2001 files changed, 53638 insertions, 21065 deletions

diff --git a/arch/Kconfig b/arch/Kconfig
index fcf9a41a4ef5..f330410da63a 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -223,6 +223,9 @@ config HAVE_FUNCTION_DESCRIPTORS
 config TRACE_IRQFLAGS_SUPPORT
 	bool
 
+config TRACE_IRQFLAGS_NMI_SUPPORT
+	bool
+
 #
 # An arch should select this if it provides all these things:
 #
@@ -438,6 +441,13 @@ config MMU_GATHER_PAGE_SIZE
 
 config MMU_GATHER_NO_RANGE
 	bool
+	select MMU_GATHER_MERGE_VMAS
+
+config MMU_GATHER_NO_FLUSH_CACHE
+	bool
+
+config MMU_GATHER_MERGE_VMAS
+	bool
 
 config MMU_GATHER_NO_GATHER
 	bool
@@ -774,7 +784,7 @@ config HAVE_ARCH_WITHIN_STACK_FRAMES
 	  and similar) by implementing an inline arch_within_stack_frames(),
 	  which is used by CONFIG_HARDENED_USERCOPY.
 
-config HAVE_CONTEXT_TRACKING
+config HAVE_CONTEXT_TRACKING_USER
 	bool
 	help
 	  Provide kernel/user boundaries probes necessary for subsystems
@@ -782,10 +792,10 @@ config HAVE_CONTEXT_TRACKING
 	  Syscalls need to be wrapped inside user_exit()-user_enter(), either
 	  optimized behind static key or through the slow path using TIF_NOHZ
 	  flag. Exceptions handlers must be wrapped as well. Irqs are already
-	  protected inside rcu_irq_enter/rcu_irq_exit() but preemption or signal
+	  protected inside ct_irq_enter/ct_irq_exit() but preemption or signal
 	  handling on irq exit still need to be protected.
 
-config HAVE_CONTEXT_TRACKING_OFFSTACK
+config HAVE_CONTEXT_TRACKING_USER_OFFSTACK
 	bool
 	help
 	  Architecture neither relies on exception_enter()/exception_exit()
@@ -797,7 +807,7 @@ config HAVE_CONTEXT_TRACKING_OFFSTACK
 
 	  - Critical entry code isn't preemptible (or better yet:
 	    not interruptible).
-	  - No use of RCU read side critical sections, unless rcu_nmi_enter()
+	  - No use of RCU read side critical sections, unless ct_nmi_enter()
 	    got called.
 	  - No use of instrumentation, unless instrumentation_begin() got
 	    called.
@@ -1396,6 +1406,9 @@ config ARCH_HAS_ELFCORE_COMPAT
 config ARCH_HAS_PARANOID_L1D_FLUSH
 	bool
 
+config ARCH_HAVE_TRACE_MMIO_ACCESS
+	bool
+
 config DYNAMIC_SIGFRAME
 	bool
 
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 7d0d26b5b3f5..97fce7386b00 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -17,7 +17,6 @@ config ALPHA
 	select HAVE_PERF_EVENTS
 	select NEED_DMA_MAP_STATE
 	select NEED_SG_DMA_LENGTH
-	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_PCI_IOMAP
 	select AUTO_IRQ_AFFINITY if SMP
diff --git a/arch/alpha/include/asm/dma.h b/arch/alpha/include/asm/dma.h
index 28610ea7786d..a04d76b96089 100644
--- a/arch/alpha/include/asm/dma.h
+++ b/arch/alpha/include/asm/dma.h
@@ -365,13 +365,4 @@ extern void free_dma(unsigned int dmanr);	/* release it again */
 #define KERNEL_HAVE_CHECK_DMA
 extern int check_dma(unsigned int dmanr);
 
-/* From PCI */
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy 	(0)
-#endif
-
-
 #endif /* _ASM_DMA_H */
diff --git a/arch/alpha/include/asm/floppy.h b/arch/alpha/include/asm/floppy.h
index 588758685439..64b42d9591fc 100644
--- a/arch/alpha/include/asm/floppy.h
+++ b/arch/alpha/include/asm/floppy.h
@@ -20,7 +20,7 @@
 #define fd_free_dma()           free_dma(FLOPPY_DMA)
 #define fd_clear_dma_ff()       clear_dma_ff(FLOPPY_DMA)
 #define fd_set_dma_mode(mode)   set_dma_mode(FLOPPY_DMA,mode)
-#define fd_set_dma_addr(addr)   set_dma_addr(FLOPPY_DMA,virt_to_bus(addr))
+#define fd_set_dma_addr(addr)   set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr))
 #define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA,count)
 #define fd_enable_irq()         enable_irq(FLOPPY_IRQ)
 #define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index c9cb554fbe54..d277189b2677 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -106,15 +106,15 @@ static inline void * phys_to_virt(unsigned long address)
 extern unsigned long __direct_map_base;
 extern unsigned long __direct_map_size;
 
-static inline unsigned long __deprecated virt_to_bus(volatile void *address)
+static inline unsigned long __deprecated isa_virt_to_bus(volatile void *address)
 {
 	unsigned long phys = virt_to_phys(address);
 	unsigned long bus = phys + __direct_map_base;
 	return phys <= __direct_map_size ? bus : 0;
 }
-#define isa_virt_to_bus virt_to_bus
+#define isa_virt_to_bus isa_virt_to_bus
 
-static inline void * __deprecated bus_to_virt(unsigned long address)
+static inline void * __deprecated isa_bus_to_virt(unsigned long address)
 {
 	void *virt;
 
@@ -125,7 +125,7 @@ static inline void * __deprecated bus_to_virt(unsigned long address)
 	virt = phys_to_virt(address);
 	return (long)address <= 0 ? NULL : virt;
 }
-#define isa_bus_to_virt bus_to_virt
+#define isa_bus_to_virt isa_bus_to_virt
 
 /*
  * There are different chipsets to interface the Alpha CPUs to the world.
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index cf6bc1e64d66..6312656279d7 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -56,12 +56,6 @@ struct pci_controller {
 
 /* IOMMU controls.  */
 
-/* TODO: integrate with include/asm-generic/pci.h ? */
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return channel ? 15 : 14;
-}
-
 #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
 
 static inline int pci_proc_domain(struct pci_bus *bus)
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index f6d2946edbd2..15f2effd6baf 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -60,7 +60,7 @@ int irq_select_affinity(unsigned int irq)
 		cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
 	last_cpu = cpu;
 
-	cpumask_copy(irq_data_get_affinity_mask(data), cpumask_of(cpu));
+	irq_data_update_affinity(data, cpumask_of(cpu));
 	chip->irq_set_affinity(data, cpumask_of(cpu), false);
 	return 0;
 }
diff --git a/arch/arc/include/asm/dma.h b/arch/arc/include/asm/dma.h
index 5b744f4b10a7..02431027ed2f 100644
--- a/arch/arc/include/asm/dma.h
+++ b/arch/arc/include/asm/dma.h
@@ -7,10 +7,5 @@
 #define ASM_ARC_DMA_H
 
 #define MAX_DMA_ADDRESS 0xC0000000
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy	0
-#endif
 
 #endif
diff --git a/arch/arc/kernel/jump_label.c b/arch/arc/kernel/jump_label.c
index b8600dc325b5..70b74a5d047b 100644
--- a/arch/arc/kernel/jump_label.c
+++ b/arch/arc/kernel/jump_label.c
@@ -96,19 +96,6 @@ void arch_jump_label_transform(struct jump_entry *entry,
 	flush_icache_range(entry->code, entry->code + JUMP_LABEL_NOP_SIZE);
 }
 
-void arch_jump_label_transform_static(struct jump_entry *entry,
-				      enum jump_label_type type)
-{
-	/*
-	 * We use only one NOP type (1x, 4 byte) in arch_static_branch, so
-	 * there's no need to patch an identical NOP over the top of it here.
-	 * The generic code calls 'arch_jump_label_transform' if the NOP needs
-	 * to be replaced by a branch, so 'arch_jump_label_transform_static' is
-	 * never called with type other than JUMP_LABEL_NOP.
-	 */
-	BUG_ON(type != JUMP_LABEL_NOP);
-}
-
 #ifdef CONFIG_ARC_DBG_JUMP_LABEL
 #define SELFTEST_MSG	"ARC: instruction generation self-test: "
 
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7630ba9cb6cc..53e6a1da9af5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -75,6 +75,7 @@ config ARM
 	select HAVE_ARCH_KFENCE if MMU && !XIP_KERNEL
 	select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU
 	select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL
+	select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN
 	select HAVE_ARCH_MMAP_RND_BITS if MMU
 	select HAVE_ARCH_PFN_VALID
 	select HAVE_ARCH_SECCOMP
@@ -84,7 +85,7 @@ config ARM
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE if ARM_LPAE
 	select HAVE_ARM_SMCCC if CPU_V7
 	select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_BUILDTIME_MCOUNT_SORT
 	select HAVE_DEBUG_KMEMLEAK if !XIP_KERNEL
@@ -350,6 +351,7 @@ config ARCH_MULTIPLATFORM
 config ARCH_FOOTBRIDGE
 	bool "FootBridge"
 	depends on CPU_LITTLE_ENDIAN
+	depends on ATAGS
 	select CPU_SA110
 	select FOOTBRIDGE
 	select NEED_MACH_MEMORY_H
@@ -361,6 +363,7 @@ config ARCH_RPC
 	bool "RiscPC"
 	depends on !CC_IS_CLANG && GCC_VERSION < 90100 && GCC_VERSION >= 60000
 	depends on CPU_LITTLE_ENDIAN
+	depends on ATAGS
 	select ARCH_ACORN
 	select ARCH_MAY_HAVE_PC_FDC
 	select ARCH_SPARSEMEM_ENABLE
@@ -380,6 +383,7 @@ config ARCH_RPC
 config ARCH_SA1100
 	bool "SA1100-based"
 	depends on CPU_LITTLE_ENDIAN
+	depends on ATAGS
 	select ARCH_MTD_XIP
 	select ARCH_SPARSEMEM_ENABLE
 	select CLKSRC_MMIO
@@ -588,6 +592,8 @@ source "arch/arm/mach-sti/Kconfig"
 
 source "arch/arm/mach-stm32/Kconfig"
 
+source "arch/arm/mach-sunplus/Kconfig"
+
 source "arch/arm/mach-sunxi/Kconfig"
 
 source "arch/arm/mach-tegra/Kconfig"
@@ -1414,6 +1420,7 @@ config HW_PERF_EVENTS
 config ARM_MODULE_PLTS
 	bool "Use PLTs to allow module memory to spill over into vmalloc area"
 	depends on MODULES
+	select KASAN_VMALLOC if KASAN
 	default y
 	help
 	  Allocate PLTs when loading modules so that jumps and calls whose
@@ -1539,14 +1546,26 @@ config USE_OF
 	  Include support for flattened device tree machine descriptions.
 
 config ATAGS
-	bool "Support for the traditional ATAGS boot data passing" if USE_OF
+	bool "Support for the traditional ATAGS boot data passing"
 	default y
 	help
 	  This is the traditional way of passing data to the kernel at boot
 	  time. If you are solely relying on the flattened device tree (or
 	  the ARM_ATAG_DTB_COMPAT option) then you may unselect this option
-	  to remove ATAGS support from your kernel binary.  If unsure,
-	  leave this to y.
+	  to remove ATAGS support from your kernel binary.
+
+config UNUSED_BOARD_FILES
+	bool "Board support for machines without known users"
+	depends on ATAGS
+	help
+	  Most ATAGS based board files are completely unused and are
+	  scheduled for removal in early 2023, and left out of kernels
+	  by default now.  If you are using a board file that is marked
+	  as unused, turn on this option to build support into the kernel.
+
+	  To keep support for your individual board from being removed,
+	  send a reply to the email discussion at
+	  https://lore.kernel.org/all/CAK8P3a0Z9vGEQbVRBo84bSyPFM-LF+hs5w8ZA51g2Z+NsdtDQA@mail.gmail.com/
 
 config DEPRECATED_PARAM_STRUCT
 	bool "Provide old way to pass kernel parameters"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 9b0aa4822d69..792796a348c3 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -271,7 +271,7 @@ choice
 
 	config DEBUG_BCM63XX_UART
 		bool "Kernel low-level debugging on BCM63XX UART"
-		depends on ARCH_BCM_63XX
+		depends on ARCH_BCMBCA
 
 	config DEBUG_BERLIN_UART
 		bool "Marvell Berlin SoC Debug UART"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c8e3633f5434..56f655deebb1 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -215,6 +215,7 @@ machine-$(CONFIG_ARCH_RENESAS)	 	+= shmobile
 machine-$(CONFIG_ARCH_INTEL_SOCFPGA)	+= socfpga
 machine-$(CONFIG_ARCH_STI)		+= sti
 machine-$(CONFIG_ARCH_STM32)		+= stm32
+machine-$(CONFIG_ARCH_SUNPLUS)		+= sunplus
 machine-$(CONFIG_ARCH_SUNXI)		+= sunxi
 machine-$(CONFIG_ARCH_TEGRA)		+= tegra
 machine-$(CONFIG_ARCH_U8500)		+= ux500
diff --git a/arch/arm/boot/bootp/bootp.lds b/arch/arm/boot/bootp/bootp.lds
index fc54394f4340..160128186bf8 100644
--- a/arch/arm/boot/bootp/bootp.lds
+++ b/arch/arm/boot/bootp/bootp.lds
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  *  linux/arch/arm/boot/bootp/bootp.lds
  *
  *  Copyright (C) 2000-2002 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 OUTPUT_ARCH(arm)
 ENTRY(_start)
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5112f493f494..05d8aef6e5d2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,6 +79,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
 	at91-vinco.dtb
 dtb-$(CONFIG_SOC_SAMA7G5) += \
 	at91-sama7g5ek.dtb
+dtb-$(CONFIG_SOC_SP7021) += \
+	sunplus-sp7021-demo-v3.dtb
 dtb-$(CONFIG_ARCH_AXXIA) += \
 	axm5516-amarillo.dtb
 dtb-$(CONFIG_ARCH_BCM2835) += \
@@ -135,6 +137,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
 	bcm47094-luxul-xwr-3150-v1.dtb \
 	bcm47094-netgear-r8500.dtb \
 	bcm47094-phicomm-k3.dtb \
+	bcm53015-meraki-mr26.dtb \
 	bcm53016-meraki-mr32.dtb \
 	bcm94708.dtb \
 	bcm94709.dtb \
@@ -146,8 +149,6 @@ dtb-$(CONFIG_ARCH_BCM_53573) += \
 	bcm47189-luxul-xap-810.dtb \
 	bcm47189-tenda-ac9.dtb \
 	bcm947189acdbmr.dtb
-dtb-$(CONFIG_ARCH_BCM_63XX) += \
-	bcm963138dvt.dtb
 dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
 	bcm911360_entphn.dtb \
 	bcm911360k.dtb \
@@ -182,7 +183,15 @@ dtb-$(CONFIG_ARCH_BERLIN) += \
 dtb-$(CONFIG_ARCH_BRCMSTB) += \
 	bcm7445-bcm97445svmb.dtb
 dtb-$(CONFIG_ARCH_BCMBCA) += \
-	bcm947622.dtb
+	bcm947622.dtb \
+	bcm963138.dtb \
+	bcm963138dvt.dtb \
+	bcm963148.dtb \
+	bcm963178.dtb \
+	bcm96756.dtb \
+	bcm96846.dtb \
+	bcm96855.dtb \
+	bcm96878.dtb
 dtb-$(CONFIG_ARCH_CLPS711X) += \
 	ep7211-edb7211.dtb
 dtb-$(CONFIG_ARCH_DAVINCI) += \
@@ -550,6 +559,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-apalis-eval.dtb \
 	imx6q-apalis-ixora.dtb \
 	imx6q-apalis-ixora-v1.1.dtb \
+	imx6q-apalis-ixora-v1.2.dtb \
 	imx6q-apf6dev.dtb \
 	imx6q-arm2.dtb \
 	imx6q-b450v3.dtb \
@@ -741,8 +751,12 @@ dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-cl-som-imx7.dtb \
 	imx7d-colibri-aster.dtb \
 	imx7d-colibri-emmc-aster.dtb \
+	imx7d-colibri-emmc-iris.dtb \
+	imx7d-colibri-emmc-iris-v2.dtb \
 	imx7d-colibri-emmc-eval-v3.dtb \
 	imx7d-colibri-eval-v3.dtb \
+	imx7d-colibri-iris.dtb \
+	imx7d-colibri-iris-v2.dtb \
 	imx7d-flex-concentrator.dtb \
 	imx7d-flex-concentrator-mfg.dtb \
 	imx7d-mba7.dtb \
@@ -762,6 +776,8 @@ dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-zii-rpu2.dtb \
 	imx7s-colibri-aster.dtb \
 	imx7s-colibri-eval-v3.dtb \
+	imx7s-colibri-iris.dtb \
+	imx7s-colibri-iris-v2.dtb \
 	imx7s-mba7.dtb \
 	imx7s-warp.dtb
 dtb-$(CONFIG_SOC_IMX7ULP) += \
@@ -770,9 +786,10 @@ dtb-$(CONFIG_SOC_IMX7ULP) += \
 dtb-$(CONFIG_SOC_IMXRT) += \
 	imxrt1050-evk.dtb
 dtb-$(CONFIG_SOC_LAN966) += \
-	lan966x-pcb8291.dtb \
 	lan966x-kontron-kswitch-d10-mmt-6g-2gs.dtb \
-	lan966x-kontron-kswitch-d10-mmt-8g.dtb
+	lan966x-kontron-kswitch-d10-mmt-8g.dtb \
+	lan966x-pcb8291.dtb \
+	lan966x-pcb8309.dtb
 dtb-$(CONFIG_SOC_LS1021A) += \
 	ls1021a-iot.dtb \
 	ls1021a-moxa-uc-8410a.dtb \
@@ -1148,7 +1165,7 @@ dtb-$(CONFIG_ARCH_S5PV210) += \
 	s5pv210-torbreck.dtb
 dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += \
 	socfpga_arria5_socdk.dtb \
-	socfpga_arria10_mercury_aa1.dtb \
+	socfpga_arria10_chameleonv3.dtb \
 	socfpga_arria10_socdk_nand.dtb \
 	socfpga_arria10_socdk_qspi.dtb \
 	socfpga_arria10_socdk_sdmmc.dtb \
@@ -1192,6 +1209,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
 	stm32mp151a-prtt1c.dtb \
 	stm32mp151a-prtt1s.dtb \
 	stm32mp153c-dhcom-drc02.dtb \
+	stm32mp153c-dhcor-drc-compact.dtb \
 	stm32mp157a-avenger96.dtb \
 	stm32mp157a-dhcor-avenger96.dtb \
 	stm32mp157a-dk1.dtb \
@@ -1558,7 +1576,6 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-ast2600-evb.dtb \
 	aspeed-bmc-amd-ethanolx.dtb \
 	aspeed-bmc-ampere-mtjade.dtb \
-	aspeed-bmc-arm-centriq2400-rep.dtb \
 	aspeed-bmc-arm-stardragon4800-rep2.dtb \
 	aspeed-bmc-asrock-e3c246d4i.dtb \
 	aspeed-bmc-asrock-romed8hm3.dtb \
diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
index 3b0675a1c460..4be9887033f9 100644
--- a/arch/arm/boot/dts/alpine.dtsi
+++ b/arch/arm/boot/dts/alpine.dtsi
@@ -154,7 +154,7 @@
 			reg = <0x0 0xfbc00000 0x0 0x100000>;
 			interrupt-map-mask = <0xf800 0 0 7>;
 			/* Add legacy interrupts for SATA devices only */
-			interrupt-map =	<0x4000 0 0 1 &gic 0 43 4>,
+			interrupt-map = <0x4000 0 0 1 &gic 0 43 4>,
 					<0x4800 0 0 1 &gic 0 44 4>;
 
 			/* 32 bit non prefetchable memory space */
diff --git a/arch/arm/boot/dts/am335x-boneblack-wireless.dts b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
index c72b09ab8da0..207d2b63e0eb 100644
--- a/arch/arm/boot/dts/am335x-boneblack-wireless.dts
+++ b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
@@ -19,7 +19,7 @@
 		regulator-name = "wlan-en-regulator";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
-		startup-delay-us= <70000>;
+		startup-delay-us = <70000>;
 
 		/* WL_EN */
 		gpio = <&gpio3 9 0>;
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 9312197316f0..b956e2f60fe0 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -168,3 +168,7 @@
 		"NC",
 		"NC";
 };
+
+&baseboard_eeprom {
+	vcc-supply = <&ldo4_reg>;
+};
diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts
index 147c00de3795..34579e98636e 100644
--- a/arch/arm/boot/dts/am335x-boneblue.dts
+++ b/arch/arm/boot/dts/am335x-boneblue.dts
@@ -106,7 +106,7 @@
 		regulator-name = "wlan-en-regulator";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
-		startup-delay-us= <70000>;
+		startup-delay-us = <70000>;
 
 		/* WL_EN */
 		gpio = <&gpio3 9 0>;
diff --git a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
index 215f279e476b..d388cffa1a4d 100644
--- a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
+++ b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
@@ -18,7 +18,7 @@
 		regulator-name = "wlan-en-regulator";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
-		startup-delay-us= <70000>;
+		startup-delay-us = <70000>;
 
 		/* WL_EN */
 		gpio = <&gpio0 26 0>;
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index d9f003d886bf..993b13420699 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -325,7 +325,7 @@ status = "okay";
 	tlv320aic23: codec@1a {
 		compatible = "ti,tlv320aic23";
 		reg = <0x1a>;
-		#sound-dai-cells= <0>;
+		#sound-dai-cells = <0>;
 		status = "okay";
 	};
 };
@@ -491,7 +491,7 @@ status = "okay";
 		tx-num-evt = <1>;
 		rx-num-evt = <1>;
 
-		#sound-dai-cells= <0>;
+		#sound-dai-cells = <0>;
 		status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index b9745a2f0e4d..25c6ac9913d2 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -92,20 +92,18 @@
 				0x0201006c>;	/* DOWN */
 	};
 
-	gpio_keys: volume_keys0 {
+	gpio_keys: volume-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
-		switch9 {
+		switch-9 {
 			label = "volume-up";
 			linux,code = <115>;
 			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 		};
 
-		switch10 {
+		switch-10 {
 			label = "volume-down";
 			linux,code = <114>;
 			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index 1a7e187b1953..f6356266564c 100644
--- a/arch/arm/boot/dts/am335x-guardian.dts
+++ b/arch/arm/boot/dts/am335x-guardian.dts
@@ -33,8 +33,6 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&guardian_button_pins>;
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
 		select-button {
 			label = "guardian-select-button";
diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi
index 92a0e98ec231..7b40ca9483ca 100644
--- a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi
+++ b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi
@@ -166,10 +166,8 @@
 &buttons {
 	pinctrl-names = "default";
 	pinctrl-0 = <&push_button_pins>;
-	#address-cells = <1>;
-	#size-cells = <0>;
 
-	button@0 {
+	button-0 {
 		label = "push_button";
 		linux,code = <0x100>;
 		gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi
index e7e439a0630a..e0364adb8393 100644
--- a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi
+++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi
@@ -378,10 +378,8 @@
 &buttons {
 	pinctrl-names = "default";
 	pinctrl-0 = <&push_button_pins>;
-	#address-cells = <1>;
-	#size-cells = <0>;
 
-	button@0 {
+	button-0 {
 		label = "push_button";
 		linux,code = <0x100>;
 		gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi
index 124026fa0d09..dae448040a97 100644
--- a/arch/arm/boot/dts/am335x-pcm-953.dtsi
+++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi
@@ -54,14 +54,14 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_buttons_pins>;
 
-		button@0 {
+		button-0 {
 			label = "home";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
 			wakeup-source;
 		};
 
-		button@1 {
+		button-1 {
 			label = "menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts
index b5e88e627bc1..8691eec33b61 100644
--- a/arch/arm/boot/dts/am335x-pepper.dts
+++ b/arch/arm/boot/dts/am335x-pepper.dts
@@ -596,24 +596,22 @@
 &buttons {
 	pinctrl-names = "default";
 	pinctrl-0 = <&user_buttons_pins>;
-	#address-cells = <1>;
-	#size-cells = <0>;
 
-	button0 {
+	button-0 {
 		label = "home";
 		linux,code = <KEY_HOME>;
 		gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
 		wakeup-source;
 	};
 
-	button1 {
+	button-1 {
 		label = "menu";
 		linux,code = <KEY_MENU>;
 		gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
 		wakeup-source;
 	};
 
-	buttons2 {
+	button-2 {
 		label = "power";
 		linux,code = <KEY_POWER>;
 		gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-extended-wifi.dts b/arch/arm/boot/dts/am335x-sancloud-bbe-extended-wifi.dts
index 246a1a9b3e44..a2676d10c24a 100644
--- a/arch/arm/boot/dts/am335x-sancloud-bbe-extended-wifi.dts
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe-extended-wifi.dts
@@ -23,7 +23,7 @@
 		regulator-name = "wlan-en-regulator";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		startup-delay-us= <100000>;
+		startup-delay-us = <100000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/am335x-shc.dts b/arch/arm/boot/dts/am335x-shc.dts
index 6b9877560741..c497200f9cb0 100644
--- a/arch/arm/boot/dts/am335x-shc.dts
+++ b/arch/arm/boot/dts/am335x-shc.dts
@@ -36,10 +36,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		back_button {
+		back-button {
 			label = "Back Button";
 			gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_BACK>;
@@ -47,7 +47,7 @@
 			wakeup-source;
 		};
 
-		front_button {
+		front-button {
 			label = "Front Button";
 			gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_FRONT>;
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 9a8698bd2852..32d397b3950b 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for AM33XX SoC
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
diff --git a/arch/arm/boot/dts/am3517-evm-ui.dtsi b/arch/arm/boot/dts/am3517-evm-ui.dtsi
index 7d8f32bf70db..75ad42179aee 100644
--- a/arch/arm/boot/dts/am3517-evm-ui.dtsi
+++ b/arch/arm/boot/dts/am3517-evm-ui.dtsi
@@ -70,61 +70,61 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <100>;
 
-		record {
+		key-record {
 			label = "Record";
 			/* linux,code = <BTN_0>; */
 			gpios = <&tca6416_2 15 GPIO_ACTIVE_LOW>;
 		};
 
-		play {
+		key-play {
 			label = "Play";
 			linux,code = <KEY_PLAY>;
 			gpios = <&tca6416_2 14 GPIO_ACTIVE_LOW>;
 		};
 
-		Stop {
+		key-stop {
 			label = "Stop";
 			linux,code = <KEY_STOP>;
 			gpios = <&tca6416_2 13 GPIO_ACTIVE_LOW>;
 		};
 
-		fwd {
+		key-fwd {
 			label = "FWD";
 			linux,code = <KEY_FASTFORWARD>;
 			gpios = <&tca6416_2 12 GPIO_ACTIVE_LOW>;
 		};
 
-		rwd {
+		key-rwd {
 			label = "RWD";
 			linux,code = <KEY_REWIND>;
 			gpios = <&tca6416_2 11 GPIO_ACTIVE_LOW>;
 		};
 
-		shift {
+		key-shift {
 			label = "Shift";
 			linux,code = <KEY_LEFTSHIFT>;
 			gpios = <&tca6416_2 10 GPIO_ACTIVE_LOW>;
 		};
 
-		Mode {
+		key-mode {
 			label = "Mode";
 			linux,code = <BTN_MODE>;
 			gpios = <&tca6416_2 9 GPIO_ACTIVE_LOW>;
 		};
 
-		Menu {
+		key-menu {
 			label = "Menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&tca6416_2 8 GPIO_ACTIVE_LOW>;
 		};
 
-		Up {
+		key-up {
 			label = "Up";
 			linux,code = <KEY_UP>;
 			gpios = <&tca6416_2 7 GPIO_ACTIVE_LOW>;
 		};
 
-		Down {
+		key-down {
 			label = "Down";
 			linux,code = <KEY_DOWN>;
 			gpios = <&tca6416_2 6 GPIO_ACTIVE_LOW>;
@@ -137,14 +137,14 @@
 	tlv320aic23_1: codec@1a {
 		compatible = "ti,tlv320aic23";
 		reg = <0x1a>;
-		#sound-dai-cells= <0>;
+		#sound-dai-cells = <0>;
 		status = "okay";
 	};
 
 	tlv320aic23_2: codec@1b {
 		compatible = "ti,tlv320aic23";
 		reg = <0x1b>;
-		#sound-dai-cells= <0>;
+		#sound-dai-cells = <0>;
 		status = "okay";
 	};
 };
@@ -154,7 +154,7 @@
 	tlv320aic23_3: codec@1a {
 		compatible = "ti,tlv320aic23";
 		reg = <0x1a>;
-		#sound-dai-cells= <0>;
+		#sound-dai-cells = <0>;
 		status = "okay";
 	};
 
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index c8b80f156ec9..35b653014f2b 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -37,55 +37,55 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <100>;
 
-		user_pb {
+		button-user {
 			label = "User Push Button";
 			linux,code = <BTN_0>;
 			gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_1 {
+		switch-1 {
 			label = "User Switch 1";
 			linux,code = <BTN_1>;
 			gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_2 {
+		switch-2 {
 			label = "User Switch 2";
 			linux,code = <BTN_2>;
 			gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_3 {
+		switch-3 {
 			label = "User Switch 3";
 			linux,code = <BTN_3>;
 			gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_4 {
+		switch-4 {
 			label = "User Switch 4";
 			linux,code = <BTN_4>;
 			gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_5 {
+		switch-5 {
 			label = "User Switch 5";
 			linux,code = <BTN_5>;
 			gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_6 {
+		switch-6 {
 			label = "User Switch 6";
 			linux,code = <BTN_6>;
 			gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_7 {
+		switch-7 {
 			label = "User Switch 7";
 			linux,code = <BTN_7>;
 			gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
 		};
 
-		user_sw_8 {
+		switch-8 {
 			label = "User Switch 8";
 			linux,code = <BTN_8>;
 			gpios = <&tca6416 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
index de33c4f89f33..cb316135bc7c 100644
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for am3517 SoC
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include "omap3.dtsi"
diff --git a/arch/arm/boot/dts/am3874-iceboard.dts b/arch/arm/boot/dts/am3874-iceboard.dts
index c9323d1df303..d039af879367 100644
--- a/arch/arm/boot/dts/am3874-iceboard.dts
+++ b/arch/arm/boot/dts/am3874-iceboard.dts
@@ -213,7 +213,7 @@
 
 			u48: pca9575@22 {
 				compatible = "nxp,pca9575";
-				reg=<0x22>;
+				reg = <0x22>;
 				gpio-controller;
 				#gpio-cells = <2>;
 
@@ -232,7 +232,7 @@
 
 			u59: pca9575@23 {
 				compatible = "nxp,pca9575";
-				reg=<0x23>;
+				reg = <0x23>;
 				gpio-controller;
 				#gpio-cells = <2>;
 				gpio-line-names =
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 61a1d88f9df6..8613355bbd5e 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for AM4372 SoC
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index 5a74b83145cf..123a95f87554 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -98,14 +98,12 @@
 		vin-supply = <&v1_5dreg>;
 	};
 
-	gpio_keys: gpio_keys {
+	gpio_keys: gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pins_default>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		switch0 {
+		switch-0 {
 			label = "power-button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
index 8f2268c02778..415210b034ef 100644
--- a/arch/arm/boot/dts/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/am437x-l4.dtsi
@@ -2407,7 +2407,7 @@
 
 				adc {
 					#io-channel-cells = <1>;
-					compatible ="ti,am4372-adc";
+					compatible = "ti,am4372-adc";
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/animeo_ip.dts b/arch/arm/boot/dts/animeo_ip.dts
index 7da718abbd85..29936bfbeeb7 100644
--- a/arch/arm/boot/dts/animeo_ip.dts
+++ b/arch/arm/boot/dts/animeo_ip.dts
@@ -168,26 +168,24 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		keyswitch_in {
+		key-switch-in {
 			label = "keyswitch_in";
 			gpios = <&pioB 1 GPIO_ACTIVE_HIGH>;
 			linux,code = <28>;
 			wakeup-source;
 		};
 
-		error_in {
+		key-error-in {
 			label = "error_in";
 			gpios = <&pioB 2 GPIO_ACTIVE_HIGH>;
 			linux,code = <29>;
 			wakeup-source;
 		};
 
-		btn {
+		key-s {
 			label = "btn";
 			gpios = <&pioC 23 GPIO_ACTIVE_HIGH>;
 			linux,code = <31>;
diff --git a/arch/arm/boot/dts/armada-370-c200-v2.dts b/arch/arm/boot/dts/armada-370-c200-v2.dts
index 1a4a09bdde63..84d40e1d70ef 100644
--- a/arch/arm/boot/dts/armada-370-c200-v2.dts
+++ b/arch/arm/boot/dts/armada-370-c200-v2.dts
@@ -75,25 +75,25 @@
 		pinctrl-0 = <&pmx_buttons>;
 		pinctrl-names = "default";
 
-		power {
+		button-power {
 			label = "Power Button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
 		};
 
-		reset {
+		button-reset {
 			label = "Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 		};
 
-		usb1 {
+		button-usb1 {
 			label = "USB1 Button";
 			linux,code = <BTN_0>;
 			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 		};
 
-		usb2 {
+		button-usb2 {
 			label = "USB2 Button";
 			linux,code = <BTN_1>;
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts
index c910d157a686..6ba7699b69ed 100644
--- a/arch/arm/boot/dts/armada-370-rd.dts
+++ b/arch/arm/boot/dts/armada-370-rd.dts
@@ -84,8 +84,6 @@
 
 			gpio-keys {
 				compatible = "gpio-keys";
-				#address-cells = <1>;
-				#size-cells = <0>;
 				button {
 					label = "Software Button";
 					linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi b/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi
index b52634ecf1d9..866b8630d407 100644
--- a/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi
+++ b/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi
@@ -108,22 +108,20 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		power {
+		button-power {
 			label = "Power button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 			debounce-interval = <100>;
 		};
-		backup {
+		button-backup {
 			label = "Backup button";
 			linux,code = <KEY_OPTION>;
 			gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
 			debounce-interval = <100>;
 		};
-		reset {
+		button-reset {
 			label = "Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi b/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi
index 0abac5ffe45a..702a85af2078 100644
--- a/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi
+++ b/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi
@@ -83,22 +83,20 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		power {
+		button-power {
 			label = "Power button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
 			debounce-interval = <100>;
 		};
-		reset {
+		button-reset {
 			label = "Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
 			debounce-interval = <100>;
 		};
-		button {
+		button-usb {
 			label = "USB VBUS error";
 			linux,code = <KEY_UNKNOWN>;
 			gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-381-netgear-gs110emx.dts b/arch/arm/boot/dts/armada-381-netgear-gs110emx.dts
index 396172067f6a..095df5567c93 100644
--- a/arch/arm/boot/dts/armada-381-netgear-gs110emx.dts
+++ b/arch/arm/boot/dts/armada-381-netgear-gs110emx.dts
@@ -24,7 +24,7 @@
 		pinctrl-0 = <&front_button_pins>;
 		pinctrl-names = "default";
 
-		factory_default {
+		key-factory-default {
 			label = "Factory Default";
 			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_RESTART>;
diff --git a/arch/arm/boot/dts/armada-385-clearfog-gtr.dtsi b/arch/arm/boot/dts/armada-385-clearfog-gtr.dtsi
index 10ad46f29393..d1452a04e904 100644
--- a/arch/arm/boot/dts/armada-385-clearfog-gtr.dtsi
+++ b/arch/arm/boot/dts/armada-385-clearfog-gtr.dtsi
@@ -256,14 +256,14 @@
 		pinctrl-0 = <&cf_gtr_rear_button_pins &cf_gtr_front_button_pins>;
 		pinctrl-names = "default";
 
-		button_0 {
+		button-0 {
 			label = "Rear Button";
 			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 			linux,can-disable;
 			linux,code = <BTN_0>;
 		};
 
-		button_1 {
+		button-1 {
 			label = "Front Button";
 			gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
 			linux,can-disable;
diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi
index fb9c8a0b241c..116aca5e688f 100644
--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -53,13 +53,13 @@
 		pinctrl-0 = <&gpio_keys_pins>;
 		pinctrl-names = "default";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 		};
 
-		reset {
+		button-reset {
 			label = "Factory Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
index f4878df39753..d1e0db6e5730 100644
--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
+++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
@@ -191,15 +191,13 @@
 				reg = <0x2b>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				status = "okay";
 
 				/*
 				 * LEDs are controlled by MCU (STM32F0) at
 				 * address 0x2b.
 				 *
-				 * The driver does not support HW control mode
-				 * for the LEDs yet. Disable the LEDs for now.
-				 *
-				 * Also LED functions are not stable yet:
+				 * LED functions are not stable yet:
 				 * - there are 3 LEDs connected via MCU to PCIe
 				 *   ports. One of these ports supports mSATA.
 				 *   There is no mSATA nor PCIe function.
@@ -210,7 +208,6 @@
 				 *   B. Again there is no such function defined.
 				 *   For now we use LED_FUNCTION_INDICATOR
 				 */
-				status = "disabled";
 
 				multi-led@0 {
 					reg = <0x0>;
@@ -397,7 +394,8 @@
 	phy1: ethernet-phy@1 {
 		compatible = "ethernet-phy-ieee802.3-c22";
 		reg = <1>;
-		marvell,reg-init = <3 18 0 0x4985>;
+		marvell,reg-init = <3 18 0 0x4985>,
+				   <3 16 0xfff0 0x0001>;
 
 		/* irq is connected to &pcawan pin 7 */
 	};
diff --git a/arch/arm/boot/dts/armada-388-clearfog-base.dts b/arch/arm/boot/dts/armada-388-clearfog-base.dts
index 53b4bd35522a..f7daa3bc707e 100644
--- a/arch/arm/boot/dts/armada-388-clearfog-base.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts
@@ -19,7 +19,7 @@
 		pinctrl-0 = <&rear_button_pins>;
 		pinctrl-names = "default";
 
-		button_0 {
+		button-0 {
 			/* The rear SW3 button */
 			label = "Rear Button";
 			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
index 4140a5303b48..95299167dcf5 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
@@ -35,7 +35,7 @@
 		pinctrl-0 = <&rear_button_pins>;
 		pinctrl-names = "default";
 
-		button_0 {
+		button-0 {
 			/* The rear SW3 button */
 			label = "Rear Button";
 			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
index 3e77b4337802..5a74197be0ad 100644
--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts
+++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
@@ -69,14 +69,12 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		pinctrl-0 = <&keys_pin>;
 		pinctrl-names = "default";
 
-		reset {
+		button-reset {
 			label = "Factory Reset Button";
 			linux,code = <KEY_SETUP>;
 			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
index 36932e3b781a..622ac40dd164 100644
--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
@@ -172,20 +172,18 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		pinctrl-0 = <&keys_pin>;
 		pinctrl-names = "default";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 		};
 
-		reset {
+		button-reset {
 			label = "Factory Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index 0efcc166dabf..1ecf72a61bca 100644
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -97,12 +97,10 @@
 				};
 			};
 
-			gpio_keys {
+			gpio-keys {
 				compatible = "gpio-keys";
-				#address-cells = <1>;
-				#size-cells = <0>;
 
-				init {
+				button-init {
 					label = "Init Button";
 					linux,code = <KEY_POWER>;
 					gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/artpec6-devboard.dts b/arch/arm/boot/dts/artpec6-devboard.dts
index d20d95359b28..042a9cc920c6 100644
--- a/arch/arm/boot/dts/artpec6-devboard.dts
+++ b/arch/arm/boot/dts/artpec6-devboard.dts
@@ -1,10 +1,5 @@
-/*
- * Axis ARTPEC-6 development board.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Axis ARTPEC-6 development board.
 
 /dts-v1/;
 #include "artpec6.dtsi"
diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
index 1d24b394ea4c..a497dd135491 100644
--- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
@@ -5,7 +5,7 @@
 
 / {
 	model = "AST2500 EVB";
-	compatible = "aspeed,ast2500";
+	compatible = "aspeed,ast2500-evb", "aspeed,ast2500";
 
 	aliases {
 		serial4 = &uart5;
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb-a1.dts b/arch/arm/boot/dts/aspeed-ast2600-evb-a1.dts
index dd7148060c4a..d0a5c2ff0fec 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb-a1.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb-a1.dts
@@ -5,6 +5,7 @@
 
 / {
 	model = "AST2600 A1 EVB";
+	compatible = "aspeed,ast2600-evb-a1", "aspeed,ast2600";
 
 	/delete-node/regulator-vcc-sdhci0;
 	/delete-node/regulator-vcc-sdhci1;
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 5a6063bd4508..c698e6538269 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -8,7 +8,7 @@
 
 / {
 	model = "AST2600 EVB";
-	compatible = "aspeed,ast2600";
+	compatible = "aspeed,ast2600-evb-a1", "aspeed,ast2600";
 
 	aliases {
 		serial4 = &uart5;
diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
index 1b2e7ad37566..82a6f14a45f0 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
@@ -100,91 +100,91 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		shutdown_ack {
+		event-shutdown-ack {
 			label = "SHUTDOWN_ACK";
 			gpios = <&gpio ASPEED_GPIO(G, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(G, 2)>;
 		};
 
-		reboot_ack {
+		event-reboot-ack {
 			label = "REBOOT_ACK";
 			gpios = <&gpio ASPEED_GPIO(J, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 3)>;
 		};
 
-		S0_overtemp {
+		event-s0-overtemp {
 			label = "S0_OVERTEMP";
 			gpios = <&gpio ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(G, 3)>;
 		};
 
-		S0_hightemp {
+		event-s0-hightemp {
 			label = "S0_HIGHTEMP";
 			gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 0)>;
 		};
 
-		S0_cpu_fault {
+		event-s0-cpu-fault {
 			label = "S0_CPU_FAULT";
 			gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
 			linux,code = <ASPEED_GPIO(J, 1)>;
 		};
 
-		S0_scp_auth_fail {
+		event-s0-scp-auth-fail {
 			label = "S0_SCP_AUTH_FAIL";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};
 
-		S1_scp_auth_fail {
+		event-s1-scp-auth-fail {
 			label = "S1_SCP_AUTH_FAIL";
 			gpios = <&gpio ASPEED_GPIO(Z, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Z, 5)>;
 		};
 
-		S1_overtemp {
+		event-s1-overtemp {
 			label = "S1_OVERTEMP";
 			gpios = <&gpio ASPEED_GPIO(Z, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Z, 6)>;
 		};
 
-		S1_hightemp {
+		event-s1-hightemp {
 			label = "S1_HIGHTEMP";
 			gpios = <&gpio ASPEED_GPIO(AB, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(AB, 0)>;
 		};
 
-		S1_cpu_fault {
+		event-s1-cpu-fault {
 			label = "S1_CPU_FAULT";
 			gpios = <&gpio ASPEED_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
 			linux,code = <ASPEED_GPIO(Z, 1)>;
 		};
 
-		id_button {
+		event-id {
 			label = "ID_BUTTON";
 			gpios = <&gpio ASPEED_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Q, 5)>;
 		};
 
-		psu1_vin_good {
+		event-psu1-vin-good {
 			label = "PSU1_VIN_GOOD";
 			gpios = <&gpio ASPEED_GPIO(H, 4) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(H, 4)>;
 		};
 
-		psu2_vin_good {
+		event-psu2-vin-good {
 			label = "PSU2_VIN_GOOD";
 			gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(H, 5)>;
 		};
 
-		psu1_present {
+		event-psu1-present {
 			label = "PSU1_PRESENT";
 			gpios = <&gpio ASPEED_GPIO(I, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(I, 0)>;
 		};
 
-		psu2_present {
+		event-psu2-present {
 			label = "PSU2_PRESENT";
 			gpios = <&gpio ASPEED_GPIO(I, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(I, 1)>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts b/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts
deleted file mode 100644
index 3395de96ee11..000000000000
--- a/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts
+++ /dev/null
@@ -1,225 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/dts-v1/;
-
-#include "aspeed-g5.dtsi"
-#include <dt-bindings/gpio/aspeed-gpio.h>
-
-/ {
-	model = "Qualcomm Centriq 2400  REP AST2520";
-	compatible = "qualcomm,centriq2400-rep-bmc", "aspeed,ast2500";
-
-	chosen {
-		stdout-path = &uart5;
-		bootargs = "console=ttyS4,115200 earlycon";
-	};
-
-	memory@80000000 {
-		reg = <0x80000000 0x40000000>;
-	};
-
-	iio-hwmon {
-		compatible = "iio-hwmon";
-		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
-                        <&adc 4>, <&adc 5>, <&adc 6>, <&adc 8>;
-	};
-
-	iio-hwmon-battery {
-		compatible = "iio-hwmon";
-		io-channels = <&adc 7>;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		uid_led {
-			label = "UID_LED";
-			gpios = <&gpio ASPEED_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
-		};
-
-		ras_error_led {
-			label = "RAS_ERROR_LED";
-			gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
-		};
-
-		system_fault {
-			label = "System_fault";
-			gpios = <&gpio ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&fmc {
-	status = "okay";
-	flash@0 {
-		status = "okay";
-		m25p,fast-read;
-		label = "bmc";
-#include "openbmc-flash-layout.dtsi"
-	};
-};
-
-&spi1 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_spi1_default>;
-	flash@0 {
-		status = "okay";
-	};
-};
-
-&spi2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_spi2ck_default
-			&pinctrl_spi2miso_default
-			&pinctrl_spi2mosi_default
-			&pinctrl_spi2cs0_default>;
-};
-
-&uart3 {
-	status = "okay";
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>;
-	current-speed = <115200>;
-};
-
-&uart5 {
-	status = "okay";
-};
-
-&mac0 {
-	status = "okay";
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
-};
-
-&i2c0 {
-	status = "okay";
-};
-
-&i2c1 {
-	status = "okay";
-
-	tmp421@1e {
-		compatible = "ti,tmp421";
-		reg = <0x1e>;
-	};
-	tmp421@2a {
-		compatible = "ti,tmp421";
-		reg = <0x2a>;
-	};
-	tmp421@4e {
-		compatible = "ti,tmp421";
-		reg = <0x4e>;
-	};
-	tmp421@1c {
-		compatible = "ti,tmp421";
-		reg = <0x1c>;
-	};
-};
-
-&i2c2 {
-	status = "okay";
-};
-
-&i2c3 {
-	status = "okay";
-};
-
-&i2c4 {
-	status = "okay";
-};
-
-&i2c5 {
-	status = "okay";
-};
-
-&i2c6 {
-	status = "okay";
-
-	tmp421@1d {
-		compatible = "ti,tmp421";
-		reg = <0x1d>;
-	};
-	tmp421@1f {
-		compatible = "ti,tmp421";
-		reg = <0x1f>;
-	};
-	tmp421@4d {
-		compatible = "ti,tmp421";
-		reg = <0x4d>;
-	};
-	tmp421@4f {
-		compatible = "ti,tmp421";
-		reg = <0x4f>;
-	};
-	nvt210@4c {
-		compatible = "nvt210";
-		reg = <0x4c>;
-	};
-	eeprom@50 {
-		compatible = "atmel,24c128";
-		reg = <0x50>;
-		pagesize = <128>;
-	};
-};
-
-&i2c7 {
-	status = "okay";
-};
-
-&i2c8 {
-	status = "okay";
-
-	pca9641@70 {
-		compatible = "nxp,pca9641";
-		reg = <0x70>;
-		i2c-arb {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			tmp421@1d {
-				compatible = "tmp421";
-				reg = <0x1d>;
-			};
-			adm1278@12 {
-				compatible = "adi,adm1278";
-				reg = <0x12>;
-				Rsense = <500>;
-			};
-			eeprom@50 {
-				compatible = "atmel,24c02";
-				reg = <0x50>;
-			};
-			ds1100@58 {
-				compatible = "ds1100";
-				reg = <0x58>;
-			};
-		};
-	};
-};
-
-&i2c9 {
-	status = "okay";
-};
-
-&vuart {
-	status = "okay";
-};
-
-&gfx {
-	status = "okay";
-};
-
-&pinctrl {
-	aspeed,external-nodes = <&gfx &lhc>;
-};
-
-&gpio {
-	pin_gpio_c7 {
-		gpio-hog;
-		gpios = <ASPEED_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
-		output;
-		line-name = "BIOS_SPI_MUX_S";
-	};
-};
diff --git a/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
index 0d1fb5ccfd36..f75cad41ae6f 100644
--- a/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
@@ -100,7 +100,7 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		burn-in-signal {
+		event-burn-in-signal {
 			label = "burn-in";
 			gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(R, 5)>;
@@ -111,139 +111,139 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <1000>;
 
-		rear-riser1-presence {
+		event-rear-riser1-presence {
 			label = "rear-riser1-presence";
 			gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
 			linux,code = <1>;
 		};
 
-		alrt-pvddq-cpu0 {
+		event-alrt-pvddq-cpu0 {
 			label = "alrt-pvddq-cpu0";
 			gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
 			linux,code = <2>;
 		};
 
-		rear-riser0-presence {
+		event-rear-riser0-presence {
 			label = "rear-riser0-presence";
 			gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
 			linux,code = <3>;
 		};
 
-		fault-pvddq-cpu0 {
+		event-fault-pvddq-cpu0 {
 			label = "fault-pvddq-cpu0";
 			gpios = <&pca0 10 GPIO_ACTIVE_LOW>;
 			linux,code = <4>;
 		};
 
-		alrt-pvddq-cpu1 {
+		event-alrt-pvddq-cpu1 {
 			label = "alrt-pvddq-cpu1";
 			gpios = <&pca0 11 GPIO_ACTIVE_LOW>;
 			linux,code = <5>;
 		};
 
-		fault-pvddq-cpu1 {
+		event-fault-pvddq-cpu1 {
 			label = "alrt-pvddq-cpu1";
 			gpios = <&pca0 12 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		fault-pvccin-cpu1 {
+		event-fault-pvccin-cpu1 {
 			label = "fault-pvccin-cpuq";
 			gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
 		};
 
-		bmc-rom0-wp {
+		event-bmc-rom0-wp {
 			label = "bmc-rom0-wp";
 			gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
 			linux,code = <8>;
 		};
 
-		bmc-rom1-wp {
+		event-bmc-rom1-wp {
 			label = "bmc-rom1-wp";
 			gpios = <&pca1 1 GPIO_ACTIVE_LOW>;
 			linux,code = <9>;
 		};
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
 			linux,code = <10>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
 			linux,code = <11>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca1 4 GPIO_ACTIVE_LOW>;
 			linux,code = <12>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca1 5 GPIO_ACTIVE_LOW>;
 			linux,code = <13>;
 		};
 
-		fan4-presence {
+		event-fan4-presence {
 			label = "fan4-presence";
 			gpios = <&pca1 6 GPIO_ACTIVE_LOW>;
 			linux,code = <14>;
 		};
 
-		fan5-presence {
+		event-fan5-presence {
 			label = "fan5-presence";
 			gpios = <&pca1 7 GPIO_ACTIVE_LOW>;
 			linux,code = <15>;
 		};
 
-		front-bp1-presence {
+		event-front-bp1-presence {
 			label = "front-bp1-presence";
 			gpios = <&pca1 8 GPIO_ACTIVE_LOW>;
 			linux,code = <16>;
 		};
 
-		rear-bp-presence {
+		event-rear-bp-presence {
 			label = "rear-bp-presence";
 			gpios = <&pca1 9 GPIO_ACTIVE_LOW>;
 			linux,code = <17>;
 		};
 
-		fault-pvccin-cpu0 {
+		event-fault-pvccin-cpu0 {
 			label = "fault-pvccin-cpu0";
 			gpios = <&pca1 10 GPIO_ACTIVE_LOW>;
 			linux,code = <18>;
 		};
 
-		alrt-p1v05-pvcc {
+		event-alrt-p1v05-pvcc {
 			label = "alrt-p1v05-pvcc1";
 			gpios = <&pca1 11 GPIO_ACTIVE_LOW>;
 			linux,code = <19>;
 		};
 
-		fault-p1v05-pvccio {
+		event-fault-p1v05-pvccio {
 			label = "alrt-p1v05-pvcc1";
 			gpios = <&pca1 12 GPIO_ACTIVE_LOW>;
 			linux,code = <20>;
 		};
 
-		alrt-p1v8-pvccio {
+		event-alrt-p1v8-pvccio {
 			label = "alrt-p1v8-pvccio";
 			gpios = <&pca1 13 GPIO_ACTIVE_LOW>;
 			linux,code = <21>;
 		};
 
-		fault-p1v8-pvccio {
+		event-fault-p1v8-pvccio {
 			label = "fault-p1v8-pvccio";
 			gpios = <&pca1 14 GPIO_ACTIVE_LOW>;
 			linux,code = <22>;
 		};
 
-		front-bp0-presence {
+		event-front-bp0-presence {
 			label = "front-bp0-presence";
 			gpios = <&pca1 15 GPIO_ACTIVE_LOW>;
 			linux,code = <23>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index 382da7934eaa..a6a2bc3b855c 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -189,29 +189,27 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca0 15 GPIO_ACTIVE_LOW>;
 			linux,code = <15>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca0 14 GPIO_ACTIVE_LOW>;
 			linux,code = <14>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
 			linux,code = <13>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca0 12 GPIO_ACTIVE_LOW>;
 			linux,code = <12>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 7213434695bf..bf59a9962379 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -179,41 +179,39 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
 			linux,code = <8>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
 			linux,code = <9>;
 		};
 
-		fan4-presence {
+		event-fan4-presence {
 			label = "fan4-presence";
 			gpios = <&pca0 10 GPIO_ACTIVE_LOW>;
 			linux,code = <10>;
 		};
 
-		fan5-presence {
+		event-fan5-presence {
 			label = "fan5-presence";
 			gpios = <&pca0 11 GPIO_ACTIVE_LOW>;
 			linux,code = <11>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts
index 60a39ea10ab1..208b0f094ed9 100644
--- a/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts
@@ -73,19 +73,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(B, 3)>;
 		};
 
-		ps0-presence {
+		event-ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio ASPEED_GPIO(F, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 0)>;
 		};
 
-		ps1-presence {
+		event-ps1-presence {
 			label = "ps1-presence";
 			gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 1)>;
@@ -97,49 +97,49 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
 			linux,code = <1>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca1 1 GPIO_ACTIVE_LOW>;
 			linux,code = <2>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
 			linux,code = <3>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
 			linux,code = <4>;
 		};
 
-		fan4-presence {
+		event-fan4-presence {
 			label = "fan4-presence";
 			gpios = <&pca1 4 GPIO_ACTIVE_LOW>;
 			linux,code = <5>;
 		};
 
-		fan5-presence {
+		event-fan5-presence {
 			label = "fan5-presence";
 			gpios = <&pca1 5 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		fan6-presence {
+		event-fan6-presence {
 			label = "fan6-presence";
 			gpios = <&pca1 6 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
 		};
 
-		fan7-presence {
+		event-fan7-presence {
 			label = "fan7-presence";
 			gpios = <&pca1 7 GPIO_ACTIVE_LOW>;
 			linux,code = <8>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts b/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts
index a52a289cee85..48776fb663fb 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts
@@ -92,30 +92,31 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		air-water {
+		event-air-water {
 			label = "air-water";
 			gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 6)>;
 		};
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};
 
-		ps0-presence {
+		event-ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Z, 2)>;
 		};
 
-		ps1-presence {
+		event-ps1-presence {
 			label = "ps1-presence";
 			gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Z, 0)>;
 		};
-		id-button {
+
+		button-id {
 			label = "id-button";
 			gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 1)>;
@@ -126,37 +127,37 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
 			linux,code = <9>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
 			linux,code = <10>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
 			linux,code = <11>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 			linux,code = <12>;
 		};
 
-		fan4-presence {
+		event-fan4-presence {
 			label = "fan4-presence";
 			gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 			linux,code = <13>;
 		};
 
-		fan5-presence {
+		event-fan5-presence {
 			label = "fan5-presence";
 			gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
 			linux,code = <14>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts b/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts
index 7d38d121ec6d..31ff19ef87a0 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts
@@ -46,31 +46,31 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		air-water {
+		event-air-water {
 			label = "air-water";
 			gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 6)>;
 		};
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};
 
-		ps0-presence {
+		event-ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Z, 2)>;
 		};
 
-		ps1-presence {
+		event-ps1-presence {
 			label = "ps1-presence";
 			gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Z, 0)>;
 		};
 
-		id-button {
+		button-id {
 			label = "id-button";
 			gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 1)>;
@@ -81,31 +81,31 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
 			linux,code = <9>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
 			linux,code = <10>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
 			linux,code = <11>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 			linux,code = <12>;
 		};
 
-		fan4-presence {
+		event-fan4-presence {
 			label = "fan4-presence";
 			gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 			linux,code = <13>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-nicole.dts b/arch/arm/boot/dts/aspeed-bmc-opp-nicole.dts
index 3d4bdad27c2d..ac0d666ca10e 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-nicole.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-nicole.dts
@@ -96,7 +96,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index cd660c1ff3f5..45631b47a7b3 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -73,7 +73,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(P, 5)>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
index 084f54866f38..893e621ecab1 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
@@ -87,7 +87,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts b/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts
index 4816486c0c9e..bbf864f84d37 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts
@@ -38,37 +38,37 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		air-water {
+		event-air-water {
 			label = "air-water";
 			gpios = <&gpio ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(B, 5)>;
 		};
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};
 
-		ps0-presence {
+		event-ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio ASPEED_GPIO(R, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(R, 7)>;
 		};
 
-		ps1-presence {
+		event-ps1-presence {
 			label = "ps1-presence";
 			gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(N, 0)>;
 		};
 
-		oppanel-presence {
+		event-oppanel-presence {
 			label = "oppanel-presence";
 			gpios = <&gpio ASPEED_GPIO(A, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(A, 7)>;
 		};
 
-		opencapi-riser-presence {
+		event-opencapi-riser-presence {
 			label = "opencapi-riser-presence";
 			gpios = <&gpio ASPEED_GPIO(I, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(I, 0)>;
@@ -84,55 +84,55 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <1000>;
 
-		scm0-presence {
+		event-scm0-presence {
 			label = "scm0-presence";
 			gpios = <&pca9552 6 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		scm1-presence {
+		event-scm1-presence {
 			label = "scm1-presence";
 			gpios = <&pca9552 7 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
 		};
 
-		cpu0vrm-presence {
+		event-cpu0vrm-presence {
 			label = "cpu0vrm-presence";
 			gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 			linux,code = <12>;
 		};
 
-		cpu1vrm-presence {
+		event-cpu1vrm-presence {
 			label = "cpu1vrm-presence";
 			gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 			linux,code = <13>;
 		};
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
 			linux,code = <5>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
 			linux,code = <8>;
 		};
 
-		fanboost-presence {
+		event-fanboost-presence {
 			label = "fanboost-presence";
 			gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
 			linux,code = <9>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index 72b7a6639ed9..3f6010ef2b86 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -50,13 +50,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		ps0-presence {
+		event-ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(H, 3)>;
 		};
 
-		ps1-presence {
+		event-ps1-presence {
 			label = "ps1-presence";
 			gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(E, 5)>;
@@ -65,29 +65,27 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
 			linux,code = <4>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
 			linux,code = <5>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
index 328ef472c479..8a7fb55ab489 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
@@ -63,13 +63,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		button_checkstop {
+		event-checkstop {
 			label = "checkstop";
 			linux,code = <74>;
 			gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>;
 		};
 
-		button_identify {
+		event-identify {
 			label = "identify";
 			linux,code = <152>;
 			gpios = <&gpio ASPEED_GPIO(O, 7) GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index 230f3584bcab..a20a532fc280 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -51,25 +51,25 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		air-water {
+		event-air-water {
 			label = "air-water";
 			gpios = <&gpio ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(B, 5)>;
 		};
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};
 
-		ps0-presence {
+		event-ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(P, 7)>;
 		};
 
-		ps1-presence {
+		event-ps1-presence {
 			label = "ps1-presence";
 			gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(N, 0)>;
@@ -85,25 +85,25 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <1000>;
 
-		fan0-presence {
+		event-fan0-presence {
 			label = "fan0-presence";
 			gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
 			linux,code = <4>;
 		};
 
-		fan1-presence {
+		event-fan1-presence {
 			label = "fan1-presence";
 			gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
 			linux,code = <5>;
 		};
 
-		fan2-presence {
+		event-fan2-presence {
 			label = "fan2-presence";
 			gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};
 
-		fan3-presence {
+		event-fan3-presence {
 			label = "fan3-presence";
 			gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
 			linux,code = <7>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
index 7ae4ea0d2931..0cb7b20ff3ab 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
@@ -58,13 +58,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		checkstop {
+		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 7)>;
 		};
 
-		pcie-e2b-present{
+		event-pcie-e2b-present{
 			label = "pcie-e2b-present";
 			gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(E, 7)>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts
index 61bc74b423cf..a5e64ccc2b3a 100644
--- a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts
@@ -24,17 +24,17 @@
 	leds {
 		compatible = "gpio-leds";
 		postcode0 {
-			label="BMC_UP";
+			label = "BMC_UP";
 			gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 		};
 		postcode1 {
-			label="BMC_HB";
+			label = "BMC_HB";
 			gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
 		postcode2 {
-			label="FAULT";
+			label = "FAULT";
 			gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 		};
 		// postcode3-7 are GPIOH3-H7
diff --git a/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts b/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
index 69e1bd256271..46cbba6305b8 100644
--- a/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-quanta-s6q.dts
@@ -65,19 +65,19 @@
 		compatible = "gpio-leds";
 
 		BMC_HEARTBEAT_N {
-			label="BMC_HEARTBEAT_N";
+			label = "BMC_HEARTBEAT_N";
 			gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "heartbeat";
 		};
 
 		BMC_LED_STATUS_AMBER_N {
-			label="BMC_LED_STATUS_AMBER_N";
+			label = "BMC_LED_STATUS_AMBER_N";
 			gpios = <&gpio0 ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};
 
 		FM_ID_LED_N {
-			label="FM_ID_LED_N";
+			label = "FM_ID_LED_N";
 			gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};
diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts
index 7edf057047f8..9dfd5de808d1 100644
--- a/arch/arm/boot/dts/at91-foxg20.dts
+++ b/arch/arm/boot/dts/at91-foxg20.dts
@@ -155,10 +155,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		btn {
+		button {
 			label = "Button";
 			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
 			linux,code = <0x103>;
diff --git a/arch/arm/boot/dts/at91-gatwick.dts b/arch/arm/boot/dts/at91-gatwick.dts
index 5a81cab5fc3a..2c718cf84d7b 100644
--- a/arch/arm/boot/dts/at91-gatwick.dts
+++ b/arch/arm/boot/dts/at91-gatwick.dts
@@ -13,7 +13,7 @@
 	model = "Laird Workgroup Bridge 50N - Project Gatwick";
 	compatible = "laird,gatwick", "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
 
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts
index 3b8812fcd854..307663b4eec2 100644
--- a/arch/arm/boot/dts/at91-kizbox.dts
+++ b/arch/arm/boot/dts/at91-kizbox.dts
@@ -28,19 +28,17 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		reset {
+		button-reset {
 			label = "PB_RST";
 			gpios = <&pioB 30 GPIO_ACTIVE_HIGH>;
 			linux,code = <0x100>;
 			wakeup-source;
 		};
 
-		user {
+		button-user {
 			label = "PB_USER";
 			gpios = <&pioB 31 GPIO_ACTIVE_HIGH>;
 			linux,code = <0x101>;
diff --git a/arch/arm/boot/dts/at91-kizbox2-common.dtsi b/arch/arm/boot/dts/at91-kizbox2-common.dtsi
index c08834ddf07b..e5e21dff882f 100644
--- a/arch/arm/boot/dts/at91-kizbox2-common.dtsi
+++ b/arch/arm/boot/dts/at91-kizbox2-common.dtsi
@@ -31,26 +31,24 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		prog {
+		button-prog {
 			label = "PB_PROG";
 			gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
 			linux,code = <0x102>;
 			wakeup-source;
 		};
 
-		reset {
+		button-reset {
 			label = "PB_RST";
 			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 			linux,code = <0x100>;
 			wakeup-source;
 		};
 
-		user {
+		button-user {
 			label = "PB_USER";
 			gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
 			linux,code = <0x101>;
diff --git a/arch/arm/boot/dts/at91-kizbox3-hs.dts b/arch/arm/boot/dts/at91-kizbox3-hs.dts
index 2799b2a1f4d2..7075df6549e9 100644
--- a/arch/arm/boot/dts/at91-kizbox3-hs.dts
+++ b/arch/arm/boot/dts/at91-kizbox3-hs.dts
@@ -55,7 +55,7 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default" , "default", "default",
 				"default", "default" ;
@@ -68,35 +68,35 @@
 			     &pinctrl_pio_zbe_rst>;
 		pinctrl-4 = <&pinctrl_pio_input>;
 
-		SW1 {
+		switch-1 {
 			label = "SW1";
 			gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
 			linux,code = <0x101>;
 			wakeup-source;
 		};
 
-		SW2 {
+		switch-2 {
 			label = "SW2";
 			gpios = <&pioA PIN_PA18 GPIO_ACTIVE_LOW>;
 			linux,code = <0x102>;
 			wakeup-source;
 		};
 
-		SW3 {
+		switch-3 {
 			label = "SW3";
 			gpios = <&pioA PIN_PA22 GPIO_ACTIVE_LOW>;
 			linux,code = <0x103>;
 			wakeup-source;
 		};
 
-		SW7 {
+		switch-7 {
 			label = "SW7";
 			gpios = <&pioA PIN_PA26 GPIO_ACTIVE_LOW>;
 			linux,code = <0x107>;
 			wakeup-source;
 		};
 
-		SW8 {
+		switch-8 {
 			label = "SW8";
 			gpios = <&pioA PIN_PA24 GPIO_ACTIVE_LOW>;
 			linux,code = <0x108>;
@@ -186,7 +186,7 @@
 
 &pioA {
 	pinctrl_key_gpio_default: key_gpio_default {
-		pinmux=  <PIN_PA22__GPIO>,
+		pinmux = <PIN_PA22__GPIO>,
 		<PIN_PA24__GPIO>,
 		<PIN_PA26__GPIO>,
 		<PIN_PA29__GPIO>,
diff --git a/arch/arm/boot/dts/at91-kizboxmini-common.dtsi b/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
index 9c622892c692..42640fe6b6d0 100644
--- a/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
+++ b/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
@@ -36,17 +36,15 @@
 
 	gpio_keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		prog {
+		key-prog {
 			label = "PB_PROG";
 			gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
 			linux,code = <0x102>;
 			wakeup-source;
 		};
 
-		reset {
+		key-reset {
 			label = "PB_RST";
 			gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
 			linux,code = <0x100>;
diff --git a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
index 4f123477e631..f71377c9b757 100644
--- a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
+++ b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
@@ -18,7 +18,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "Wakeup";
 			linux,code = <10>;
 			wakeup-source;
diff --git a/arch/arm/boot/dts/at91-qil_a9260.dts b/arch/arm/boot/dts/at91-qil_a9260.dts
index 969d990767fc..9d26f9996348 100644
--- a/arch/arm/boot/dts/at91-qil_a9260.dts
+++ b/arch/arm/boot/dts/at91-qil_a9260.dts
@@ -198,10 +198,8 @@
 
 	gpio_keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		user_pb {
+		button-user {
 			label = "user_pb";
 			gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 			linux,code = <28>;
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index 7719ea3d4933..81c38e101f58 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -76,16 +76,15 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
-		status = "okay";
 
-		sw1 {
+		button-1 {
 			label = "SW1";
 			gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
-			linux,code=<KEY_PROG1>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
@@ -233,10 +232,9 @@
 		status = "okay";
 
 		eeprom@53 {
-			compatible = "atmel,24c32";
+			compatible = "atmel,24c02";
 			reg = <0x53>;
 			pagesize = <16>;
-			size = <128>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
index a4623cc67cc1..8aa9e8dea337 100644
--- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
+++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
@@ -15,7 +15,7 @@
 	compatible = "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
 
 	aliases {
-		i2c0	= &i2c0;
+		i2c0 = &i2c0;
 	};
 
 	clocks {
@@ -83,6 +83,8 @@
 			macb0: ethernet@f8008000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_macb0_default>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 				phy-mode = "rmii";
 
 				ethernet-phy@7 {
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
index 08f0d4b995ff..0dc6ca377b0c 100644
--- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
@@ -21,8 +21,8 @@
 		serial0 = &uart1;	/* DBGU */
 		serial1 = &uart4;	/* mikro BUS 1 */
 		serial2 = &uart2;	/* mikro BUS 2 */
-		i2c1	= &i2c1;
-		i2c2	= &i2c3;
+		i2c1 = &i2c1;
+		i2c2 = &i2c3;
 	};
 
 	chosen {
@@ -478,13 +478,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
 
-		pb4 {
+		button {
 			label = "USER";
 			gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi
index ba621783acdb..76b2025c67b4 100644
--- a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi
+++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi
@@ -194,6 +194,8 @@
 &macb0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_macb0_default>;
+	#address-cells = <1>;
+	#size-cells = <0>;
 	phy-mode = "rmii";
 
 	ethernet-phy@0 {
diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
index 5e8755f22784..b665ddc6b0de 100644
--- a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
@@ -19,21 +19,20 @@
 		serial1 = &uart6;	/* BT */
 		serial2 = &uart5;	/* mikro BUS 2 */
 		serial3 = &uart3;	/* mikro BUS 1 */
-		i2c1	= &i2c1;
+		i2c1 = &i2c1;
 	};
 
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
-		status = "okay";
 
-		sw4 {
+		button-1 {
 			label = "USER BUTTON";
 			gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts
index 806eb1d911d7..6865be8d7787 100644
--- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
@@ -24,8 +24,8 @@
 		serial1 = &uart1;	/* mikro BUS 3 */
 		serial3 = &uart3;	/* mikro BUS 2 */
 		serial5 = &uart7;	/* flx2 */
-		i2c0	= &i2c0;
-		i2c1	= &i2c1;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
 	};
 
 	chosen {
@@ -42,14 +42,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
-		status = "okay";
 
-		sw4 {
+		button-1 {
 			label = "USER_PB1";
 			gpios = <&pioA PIN_PD0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
@@ -329,21 +328,21 @@
 	status = "okay";
 
 	eeprom@50 {
-		compatible = "atmel,24c32";
+		compatible = "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <16>;
 		status = "okay";
 	};
 
 	eeprom@52 {
-		compatible = "atmel,24c32";
+		compatible = "atmel,24c02";
 		reg = <0x52>;
 		pagesize = <16>;
 		status = "disabled";
 	};
 
 	eeprom@53 {
-		compatible = "atmel,24c32";
+		compatible = "atmel,24c02";
 		reg = <0x53>;
 		pagesize = <16>;
 		status = "disabled";
diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
index 8ed58af01391..76a711b167b0 100644
--- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
@@ -20,9 +20,9 @@
 
 	aliases {
 		serial0 = &uart0;	/* DBGU */
-		i2c0	= &i2c0;	/* mikroBUS 1 */
-		i2c1	= &i2c1;	/* XPRO EXT1 */
-		i2c2	= &i2c2;
+		i2c0 = &i2c0;	/* mikroBUS 1 */
+		i2c1 = &i2c1;	/* XPRO EXT1 */
+		i2c2 = &i2c2;
 	};
 
 	chosen {
@@ -139,6 +139,8 @@
 			macb0: ethernet@f8008000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 				phy-mode = "rmii";
 				status = "okay";
 
@@ -394,13 +396,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
 
-		bp1 {
+		button-1 {
 			label = "PB_USER";
 			gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index cdfe891f9a9e..85949c24b687 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -147,6 +147,8 @@
 			macb0: ethernet@f8008000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 				phy-mode = "rmii";
 				status = "okay";
 
@@ -205,10 +207,10 @@
 
 							regulator-state-mem {
 								regulator-on-in-suspend;
-								regulator-suspend-min-microvolt=<1400000>;
-								regulator-suspend-max-microvolt=<1400000>;
+								regulator-suspend-min-microvolt = <1400000>;
+								regulator-suspend-max-microvolt = <1400000>;
 								regulator-changeable-in-suspend;
-								regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
+								regulator-mode = <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 							};
 						};
 
@@ -703,13 +705,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
 
-		bp1 {
+		button {
 			label = "PB_USER";
 			gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index a49c2966b41e..1f42a6a981bf 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -372,13 +372,13 @@
 		regulator-always-on;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio>;
 
-		bp3 {
+		button {
 			label = "PB_USER";
 			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index e519d2747936..f122f302f8e0 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -242,13 +242,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio>;
 
-		pb_user1 {
+		button {
 			label = "pb_user1";
 			gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
index 7017f626f362..fce4e93c6bee 100644
--- a/arch/arm/boot/dts/at91-sama5d4ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -269,13 +269,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio>;
 
-		pb_user1 {
+		button {
 			label = "pb_user1";
 			gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
 			linux,code = <0x100>;
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index 103544620fd7..de44da2e4aae 100644
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -45,13 +45,13 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_key_gpio_default>;
 
-		bp1 {
+		button {
 			label = "PB_USER";
 			gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91-wb45n.dts b/arch/arm/boot/dts/at91-wb45n.dts
index 54d130c92185..ef73f727f7bd 100644
--- a/arch/arm/boot/dts/at91-wb45n.dts
+++ b/arch/arm/boot/dts/at91-wb45n.dts
@@ -12,13 +12,10 @@
 	model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)";
 	compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9";
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		irqbtn@18 {
-			reg = <18>;
+		button {
 			label = "IRQBTN";
 			linux,code = <99>;
 			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/at91-wb50n.dts b/arch/arm/boot/dts/at91-wb50n.dts
index 89f0f717f7ed..ec2becf6133b 100644
--- a/arch/arm/boot/dts/at91-wb50n.dts
+++ b/arch/arm/boot/dts/at91-wb50n.dts
@@ -13,21 +13,17 @@
 	model = "Laird Workgroup Bridge 50N - Atmel SAMA5D";
 	compatible = "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		btn0@10 {
-			reg = <10>;
+		button-0 {
 			label = "BTNESC";
 			linux,code = <1>; /* ESC button */
 			gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 		};
 
-		irqbtn@31 {
-			reg = <31>;
+		button-1 {
 			label = "IRQBTN";
 			linux,code = <99>; /* SysReq button */
 			gpios = <&pioE 31 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index 7368347c9357..9d9820db9482 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -123,7 +123,7 @@
 				clock-names = "slow_xtal", "main_xtal";
 			};
 
-			rstc@fffffd00 {
+			reset-controller@fffffd00 {
 				compatible = "atmel,at91sam9260-rstc";
 				reg = <0xfffffd00 0x10>;
 				clocks = <&pmc PMC_TYPE_CORE PMC_SLOW>;
diff --git a/arch/arm/boot/dts/at91sam9260ek.dts b/arch/arm/boot/dts/at91sam9260ek.dts
index 6381088ba24f..bb72f050a4fe 100644
--- a/arch/arm/boot/dts/at91sam9260ek.dts
+++ b/arch/arm/boot/dts/at91sam9260ek.dts
@@ -144,17 +144,17 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		btn3 {
+		button-3 {
 			label = "Button 3";
 			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
 			linux,code = <0x103>;
 			wakeup-source;
 		};
 
-		btn4 {
+		button-4 {
 			label = "Button 4";
 			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index 7adc36ca8a46..259aca565305 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -603,7 +603,7 @@
 				clock-names = "slow_xtal", "main_xtal";
 			};
 
-			rstc@fffffd00 {
+			reset-controller@fffffd00 {
 				compatible = "atmel,at91sam9260-rstc";
 				reg = <0xfffffd00 0x10>;
 				clocks = <&slow_xtal>;
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
index 6fb4fe49cf1c..88869ca874d1 100644
--- a/arch/arm/boot/dts/at91sam9261ek.dts
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -211,31 +211,31 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		button_0 {
+		button-0 {
 			label = "button_0";
 			gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
 			linux,code = <256>;
 			wakeup-source;
 		};
 
-		button_1 {
+		button-1 {
 			label = "button_1";
 			gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
 			linux,code = <257>;
 			wakeup-source;
 		};
 
-		button_2 {
+		button-2 {
 			label = "button_2";
 			gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
 			linux,code = <258>;
 			wakeup-source;
 		};
 
-		button_3 {
+		button-3 {
 			label = "button_3";
 			gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
 			linux,code = <259>;
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index fe45d96239c9..c080df8c2312 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -151,7 +151,7 @@
 				clock-names = "t0_clk", "slow_clk";
 			};
 
-			rstc@fffffd00 {
+			reset-controller@fffffd00 {
 				compatible = "atmel,at91sam9260-rstc";
 				reg = <0xfffffd00 0x10>;
 				clocks = <&slow_xtal>;
diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
index e732565913a4..ce8baff6a9f4 100644
--- a/arch/arm/boot/dts/at91sam9263ek.dts
+++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -232,17 +232,17 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		left_click {
+		button-left-click {
 			label = "left_click";
 			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
 			linux,code = <272>;
 			wakeup-source;
 		};
 
-		right_click {
+		button-right-click {
 			label = "right_click";
 			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
 			linux,code = <273>;
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index 85c17dd1c8d5..60d61291f344 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -234,17 +234,17 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		btn3 {
+		button-3 {
 			label = "Button 3";
 			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
 			linux,code = <0x103>;
 			wakeup-source;
 		};
 
-		btn4 {
+		button-4 {
 			label = "Button 4";
 			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
index 7da70aeeb528..92f2c05c873f 100644
--- a/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
+++ b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
@@ -23,7 +23,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user_btn1 {
+		button {
 			label = "USER_BTN1";
 			gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROG1>;
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 2ab730fd6472..09794561c7ce 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -137,7 +137,7 @@
 				clock-names = "slow_clk", "main_xtal";
 			};
 
-			rstc@fffffd00 {
+			reset-controller@fffffd00 {
 				compatible = "atmel,at91sam9g45-rstc";
 				reg = <0xfffffd00 0x10>;
 				clocks = <&clk32k>;
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index e5db198a87a8..7f45e81ca165 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -343,48 +343,48 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		left_click {
+		button-left-click {
 			label = "left_click";
 			gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 			linux,code = <272>;
 			wakeup-source;
 		};
 
-		right_click {
+		button-right-click {
 			label = "right_click";
 			gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 			linux,code = <273>;
 			wakeup-source;
 		};
 
-		left {
+		button-left {
 			label = "Joystick Left";
 			gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 			linux,code = <105>;
 		};
 
-		right {
+		button-right {
 			label = "Joystick Right";
 			gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 			linux,code = <106>;
 		};
 
-		up {
+		button-up {
 			label = "Joystick Up";
 			gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 			linux,code = <103>;
 		};
 
-		down {
+		button-down {
 			label = "Joystick Down";
 			gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 			linux,code = <108>;
 		};
 
-		enter {
+		button-enter {
 			label = "Joystick Press";
 			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 			linux,code = <28>;
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 0785389f5507..556f35ce49e3 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -126,7 +126,7 @@
 				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 			};
 
-			rstc@fffffe00 {
+			reset-controller@fffffe00 {
 				compatible = "atmel,at91sam9g45-rstc";
 				reg = <0xfffffe00 0x10>;
 				clocks = <&clk32k>;
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index c905d7bfc771..4c644d4c6be7 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -226,10 +226,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		enter {
+		button-enter {
 			label = "Enter";
 			gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
 			linux,code = <28>;
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index 730d1182c73e..12c634811820 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -766,7 +766,7 @@
 				clock-names = "slow_clk", "main_xtal";
 			};
 
-			rstc@fffffd00 {
+			reset-controller@fffffd00 {
 				compatible = "atmel,at91sam9260-rstc";
 				reg = <0xfffffd00 0x10>;
 				clocks = <&clk32k>;
diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts
index ddaadfec6751..a57351270551 100644
--- a/arch/arm/boot/dts/at91sam9rlek.dts
+++ b/arch/arm/boot/dts/at91sam9rlek.dts
@@ -248,17 +248,17 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		right_click {
+		button-right-click {
 			label = "right_click";
 			gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
 			linux,code = <273>;
 			wakeup-source;
 		};
 
-		left_click {
+		button-left-click {
 			label = "left_click";
 			gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
 			linux,code = <272>;
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 395e883644cd..ea3b11336c79 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -134,7 +134,7 @@
 				clock-names = "slow_clk", "main_xtal";
 			};
 
-			reset_controller: rstc@fffffe00 {
+			reset_controller: reset-controller@fffffe00 {
 				compatible = "atmel,at91sam9g45-rstc";
 				reg = <0xfffffe00 0x10>;
 				clocks = <&clk32k>;
diff --git a/arch/arm/boot/dts/axm5516-cpus.dtsi b/arch/arm/boot/dts/axm5516-cpus.dtsi
index 3bcf4e0a3c85..f13ef80b6637 100644
--- a/arch/arm/boot/dts/axm5516-cpus.dtsi
+++ b/arch/arm/boot/dts/axm5516-cpus.dtsi
@@ -73,7 +73,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x00>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -81,7 +81,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x01>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -89,7 +89,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x02>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -97,7 +97,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x03>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -105,7 +105,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x100>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -113,7 +113,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x101>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -121,7 +121,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x102>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -129,7 +129,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x103>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -137,7 +137,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x200>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -145,7 +145,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x201>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -153,7 +153,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x202>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -161,7 +161,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x203>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -169,7 +169,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x300>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -177,7 +177,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x301>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -185,7 +185,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x302>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 
@@ -193,7 +193,7 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0x303>;
-			clock-frequency= <1400000000>;
+			clock-frequency = <1400000000>;
 			cpu-release-addr = <0>; // Fixed by the boot loader
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
index 6197e7d80e3b..53696078bbf0 100644
--- a/arch/arm/boot/dts/bcm11351.dtsi
+++ b/arch/arm/boot/dts/bcm11351.dtsi
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2012-2013 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2012-2013 Broadcom Corporation
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/arch/arm/boot/dts/bcm21664-garnet.dts b/arch/arm/boot/dts/bcm21664-garnet.dts
index be468f4adc37..1854cd907a1b 100644
--- a/arch/arm/boot/dts/bcm21664-garnet.dts
+++ b/arch/arm/boot/dts/bcm21664-garnet.dts
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2014 Broadcom Corporation
 
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/bcm21664.dtsi b/arch/arm/boot/dts/bcm21664.dtsi
index cc58f2b926b9..2684c37cb3a0 100644
--- a/arch/arm/boot/dts/bcm21664.dtsi
+++ b/arch/arm/boot/dts/bcm21664.dtsi
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2014 Broadcom Corporation
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/arch/arm/boot/dts/bcm2711-rpi.dtsi b/arch/arm/boot/dts/bcm2711-rpi.dtsi
index ca266c5d9f9b..98817a6675b9 100644
--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -69,6 +69,10 @@
 	};
 };
 
+&v3d {
+	clocks = <&firmware_clocks 5>;
+};
+
 &vchiq {
 	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
 };
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 89af57482bc8..941c4d16791b 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -107,12 +107,13 @@
 		};
 
 		pm: watchdog@7e100000 {
-			compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
+			compatible = "brcm,bcm2711-pm", "brcm,bcm2835-pm-wdt";
 			#power-domain-cells = <1>;
 			#reset-cells = <1>;
 			reg = <0x7e100000 0x114>,
 			      <0x7e00a000 0x24>,
 			      <0x7ec11000 0x20>;
+			reg-names = "pm", "asb", "rpivid_asb";
 			clocks = <&clocks BCM2835_CLOCK_V3D>,
 				 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
 				 <&clocks BCM2835_CLOCK_H264>,
@@ -601,6 +602,17 @@
 				#size-cells = <0x0>;
 			};
 		};
+
+		v3d: gpu@7ec00000 {
+			compatible = "brcm,2711-v3d";
+			reg = <0x0 0x7ec00000 0x4000>,
+			      <0x0 0x7ec04000 0x4000>;
+			reg-names = "hub", "core0";
+
+			power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
+			resets = <&pm BCM2835_RESET_V3D>;
+			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };
 
diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts
index ead6e9804dbf..fce3d5260b00 100644
--- a/arch/arm/boot/dts/bcm28155-ap.dts
+++ b/arch/arm/boot/dts/bcm28155-ap.dts
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2013 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2013 Broadcom Corporation
 
 /dts-v1/;
 
@@ -31,22 +21,22 @@
 	};
 
 	i2c@3e016000 {
-		status="okay";
+		status = "okay";
 		clock-frequency = <400000>;
 	};
 
 	i2c@3e017000 {
-		status="okay";
+		status = "okay";
 		clock-frequency = <400000>;
 	};
 
 	i2c@3e018000 {
-		status="okay";
+		status = "okay";
 		clock-frequency = <400000>;
 	};
 
 	i2c@3500d000 {
-		status="okay";
+		status = "okay";
 		clock-frequency = <100000>;
 
 		pmu: pmu@8 {
diff --git a/arch/arm/boot/dts/bcm2835-common.dtsi b/arch/arm/boot/dts/bcm2835-common.dtsi
index c25e797b9060..a037d2bc5b11 100644
--- a/arch/arm/boot/dts/bcm2835-common.dtsi
+++ b/arch/arm/boot/dts/bcm2835-common.dtsi
@@ -62,6 +62,7 @@
 			#reset-cells = <1>;
 			reg = <0x7e100000 0x114>,
 			      <0x7e00a000 0x24>;
+			reg-names = "pm", "asb";
 			clocks = <&clocks BCM2835_CLOCK_V3D>,
 				 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
 				 <&clocks BCM2835_CLOCK_H264>,
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index c113661a6668..d2d9c6e67f39 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -50,9 +50,9 @@
 
 			trips {
 				cpu-crit {
-					temperature	= <90000>;
-					hysteresis	= <0>;
-					type		= "critical";
+					temperature = <90000>;
+					hysteresis = <0>;
+					type = "critical";
 				};
 			};
 
@@ -352,8 +352,6 @@
 			clocks = <&clocks BCM2835_CLOCK_VPU>,
 				 <&clocks BCM2835_CLOCK_DPI>;
 			clock-names = "core", "pixel";
-			#address-cells = <1>;
-			#size-cells = <0>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
index 8ed403767540..09ee3e46c0cc 100644
--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
@@ -70,19 +70,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
index 667b118ba4ee..32619c6045d3 100644
--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
@@ -54,25 +54,25 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		brightness {
+		button-brightness {
 			label = "Backlight";
 			linux,code = <KEY_BRIGHTNESS_ZERO>;
 			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 		};
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi
index d659e409a17e..a658b9b7bcec 100644
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi
@@ -104,33 +104,33 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 		};
 
-		aoss {
+		button-aoss {
 			label = "AOSS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Commit mode set by switch? */
-		mode {
+		button-mode {
 			label = "Mode";
 			linux,code = <KEY_SETUP>;
 			gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Switch: AP mode */
-		sw_ap {
+		button-sw-ap {
 			label = "AP";
 			linux,code = <BTN_0>;
 			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
 		};
 
-		eject {
+		button-eject {
 			label = "USB eject";
 			linux,code = <KEY_EJECTCD>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index ff31ce45831a..f8f53457dd43 100644
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -100,33 +100,33 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 		};
 
-		aoss {
+		button-aoss {
 			label = "AOSS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Commit mode set by switch? */
-		mode {
+		button-mode {
 			label = "Mode";
 			linux,code = <KEY_SETUP>;
 			gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Switch: AP mode */
-		sw_ap {
+		button-sw-ap {
 			label = "AP";
 			linux,code = <BTN_0>;
 			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
 		};
 
-		eject {
+		button-eject {
 			label = "USB eject";
 			linux,code = <KEY_EJECTCD>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
index 5bac1e15775a..0ed25bf71f0d 100644
--- a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
@@ -29,13 +29,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts b/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts
index cd797b4202ad..f1412ba83def 100644
--- a/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts
@@ -25,13 +25,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
index 5b4a481be4f4..14ee410183af 100644
--- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
@@ -45,7 +45,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
index c81944cd6d0b..600ab087f5e5 100644
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -52,7 +52,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index 43a5d675dd67..fd6d8d2a4456 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -63,19 +63,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
 		};
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
index 4c60eda296d9..76fc1099d47d 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -59,19 +59,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
 		};
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
index 9ca6d1b2590d..6bcdfb73cb9e 100644
--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
@@ -94,19 +94,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
index 0e273c598732..ca47cc4f2ba1 100644
--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
@@ -60,13 +60,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
index d00495a8b6fc..0edc2543e568 100644
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -91,26 +91,26 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		aoss {
+		button-aoss {
 			label = "AOSS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Switch device mode? */
-		mode {
+		button-mode {
 			label = "Mode";
 			linux,code = <KEY_SETUP>;
 			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
 		};
 
-		eject {
+		button-eject {
 			label = "USB eject";
 			linux,code = <KEY_EJECTCD>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
index 8b1a05a0f1a1..1f0998f34afd 100644
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
@@ -96,7 +96,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
index 68aaf0af3945..c8c02377543b 100644
--- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
@@ -45,7 +45,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
index 9316a36434f7..3b35a7af4b1c 100644
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -94,7 +94,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
index 12e34a0439b4..19a7971b5a00 100644
--- a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
+++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
@@ -77,13 +77,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
index 7546c8d07bcd..f52a75c4ca09 100644
--- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -47,16 +47,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
index beae9eab9cb8..5ff6c588e16e 100644
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -77,42 +77,40 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		power {
+		button-power {
 			label = "Power";
 			linux,code = <KEY_POWER>;
 			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
 		};
 
-		aoss {
+		button-aoss {
 			label = "AOSS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Commit mode set by switch? */
-		mode {
+		button-mode {
 			label = "Mode";
 			linux,code = <KEY_SETUP>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Switch: AP mode */
-		sw_ap {
+		button-sw-ap {
 			label = "AP";
 			linux,code = <BTN_0>;
 			gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 		};
 
-		eject {
+		button-eject {
 			label = "USB eject";
 			linux,code = <KEY_EJECTCD>;
 			gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
index 7879f7d7d9c3..99253fd7adb3 100644
--- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
+++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
@@ -29,16 +29,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
index 56d309dbc6b0..de961fbb6200 100644
--- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
@@ -72,22 +72,20 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
 		};
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
index 89f992af61d1..087f7f60de18 100644
--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -99,28 +99,26 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
 		};
 
-		brightness {
+		button-brightness {
 			label = "Backlight";
 			linux,code = <KEY_BRIGHTNESS_ZERO>;
 			gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts
index c2a266a439d0..11d1068160da 100644
--- a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts
+++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts
@@ -77,16 +77,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
index d8503758342b..a5fec56d11c0 100644
--- a/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
+++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
@@ -72,25 +72,25 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 		};
 
-		reset {
+		button-reset {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 		};
 
-		wifi {
+		button-wifi {
 			label = "Wi-Fi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 		};
 
-		led {
+		button-led {
 			label = "Backlight";
 			linux,code = <KEY_BRIGHTNESS_ZERO>;
 			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index 60bfd52ee677..2c38b642a8b8 100644
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -86,20 +86,20 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
 		/* Switch: router / extender */
-		extender {
+		button-extender {
 			label = "Extender";
 			linux,code = <BTN_0>;
 			gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
index 9bef6b9bfa8d..86c7cc0fa70e 100644
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -30,19 +30,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
 		};
 
-		rfkill {
+		button-rfkill {
 				label = "WiFi";
 				linux,code = <KEY_RFKILL>;
 				gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
 		};
 
-		reset {
+		button-reset {
 				label = "Reset";
 				linux,code = <KEY_RESTART>;
 				gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
index b51a0ee7e584..9ad15bcae1ca 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -49,7 +49,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
index 6fa101f0a90d..ee24d3768536 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
@@ -43,7 +43,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
index b959a9504eea..6549d07b9887 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -49,7 +49,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
index b0d8a688141d..654fcce9fded 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -34,10 +34,8 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
index cbe8c8e4a301..bf053a2fcc7c 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -89,7 +89,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
index 9efcb2424228..78a90dd57a4e 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -67,7 +67,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
index 42097a4c2659..f850dce37b20 100644
--- a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
+++ b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
@@ -65,25 +65,25 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		brightness {
+		button-brightness {
 			label = "Backlight";
 			linux,code = <KEY_BRIGHTNESS_ZERO>;
 			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
 		};
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47094-phicomm-k3.dts b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
index a2566ad4619c..3bf6e24978ac 100644
--- a/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
+++ b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
@@ -22,7 +22,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts b/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
index 57ca1cfaecd8..e20b6d2eb274 100644
--- a/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
@@ -39,7 +39,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts b/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
index 2e1a7e382cb7..9d863570fcf3 100644
--- a/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
@@ -49,7 +49,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
index 07eb3a8287d6..55b92645b0f1 100644
--- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
+++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
@@ -59,19 +59,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		rfkill {
+		button-rfkill {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm47622.dtsi b/arch/arm/boot/dts/bcm47622.dtsi
index c016e12b7372..2df04528af82 100644
--- a/arch/arm/boot/dts/bcm47622.dtsi
+++ b/arch/arm/boot/dts/bcm47622.dtsi
@@ -32,6 +32,7 @@
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
 		};
+
 		CA7_2: cpu@2 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
@@ -39,6 +40,7 @@
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
 		};
+
 		CA7_3: cpu@3 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
@@ -46,6 +48,7 @@
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
 		};
+
 		L2_0: l2-cache0 {
 			compatible = "cache";
 		};
@@ -76,6 +79,7 @@
 			#clock-cells = <0>;
 			clock-frequency = <200000000>;
 		};
+
 		uart_clk: uart-clk {
 			compatible = "fixed-factor-clock";
 			#clock-cells = <0>;
@@ -88,23 +92,23 @@
 	psci {
 		compatible = "arm,psci-0.2";
 		method = "smc";
-		cpu_off = <1>;
-		cpu_on = <2>;
 	};
 
 	axi@81000000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0 0x81000000 0x818000>;
+		ranges = <0 0x81000000 0x8000>;
 
 		gic: interrupt-controller@1000 {
 			compatible = "arm,cortex-a7-gic";
 			#interrupt-cells = <3>;
-			#address-cells = <0>;
 			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 			reg = <0x1000 0x1000>,
-				<0x2000 0x2000>;
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/bcm53015-meraki-mr26.dts b/arch/arm/boot/dts/bcm53015-meraki-mr26.dts
new file mode 100644
index 000000000000..14f58033efeb
--- /dev/null
+++ b/arch/arm/boot/dts/bcm53015-meraki-mr26.dts
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Meraki MR26 / Codename: Venom
+ *
+ * Copyright (C) 2022 Christian Lamparter <chunkeey@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "meraki,mr26", "brcm,bcm53015", "brcm,bcm4708";
+	model = "Meraki MR26";
+
+	memory@0 {
+		reg = <0x00000000 0x08000000>;
+		device_type = "memory";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			function = LED_FUNCTION_FAULT;
+			color = <LED_COLOR_ID_AMBER>;
+			gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
+			panic-indicator;
+		};
+		led-1 {
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		key-restart {
+			label = "Reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&uart0 {
+	clock-frequency = <50000000>;
+	/delete-property/ clocks;
+};
+
+&uart1 {
+	status = "disabled";
+};
+
+&gmac0 {
+	status = "okay";
+};
+
+&gmac1 {
+	status = "disabled";
+};
+&gmac2 {
+	status = "disabled";
+};
+&gmac3 {
+	status = "disabled";
+};
+
+&nandcs {
+	nand-ecc-algo = "hw";
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x200000>;
+			read-only;
+		};
+
+		partition@200000 {
+			label = "u-boot-env";
+			reg = <0x200000 0x200000>;
+			/* empty */
+		};
+
+		partition@400000 {
+			label = "u-boot-backup";
+			reg = <0x400000 0x200000>;
+			/* empty */
+		};
+
+		partition@600000 {
+			label = "u-boot-env-backup";
+			reg = <0x600000 0x200000>;
+			/* empty */
+		};
+
+		partition@800000 {
+			label = "ubi";
+			reg = <0x800000 0x7780000>;
+		};
+	};
+};
+
+&srab {
+	status = "okay";
+
+	ports {
+		port@0 {
+			reg = <0>;
+			label = "poe";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+
+			fixed-link {
+				speed = <1000>;
+				duplex-full;
+			};
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinmux_i2c>;
+
+	clock-frequency = <100000>;
+
+	ina219@40 {
+		compatible = "ti,ina219"; /* PoE power */
+		reg = <0x40>;
+		shunt-resistor = <60000>; /* = 60 mOhms */
+	};
+
+	eeprom@56 {
+		compatible = "atmel,24c64";
+		reg = <0x56>;
+		pagesize = <32>;
+		read-only;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* it's empty */
+	};
+};
+
+&thermal {
+	status = "disabled";
+	/* does not work, reads 418 degree Celsius */
+};
diff --git a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
index daca63f25134..e678bc03d816 100644
--- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -47,10 +47,8 @@
 
 	keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 65f8a759f1e3..5fc1b847f4aa 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -568,9 +568,9 @@
 
 			trips {
 				cpu-crit {
-					temperature	= <125000>;
-					hysteresis	= <0>;
-					type		= "critical";
+					temperature = <125000>;
+					hysteresis = <0>;
+					type = "critical";
 				};
 			};
 
diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi
index cca49a2e2d62..b774a8d63813 100644
--- a/arch/arm/boot/dts/bcm63138.dtsi
+++ b/arch/arm/boot/dts/bcm63138.dtsi
@@ -9,8 +9,8 @@
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
-	compatible = "brcm,bcm63138";
-	model = "Broadcom BCM63138 DSL SoC";
+	compatible = "brcm,bcm63138", "brcm,bcmbca";
+	model = "Broadcom BCM963138 Reference Board";
 	interrupt-parent = <&gic>;
 
 	aliases {
diff --git a/arch/arm/boot/dts/bcm63148.dtsi b/arch/arm/boot/dts/bcm63148.dtsi
new file mode 100644
index 000000000000..df5307b6b3af
--- /dev/null
+++ b/arch/arm/boot/dts/bcm63148.dtsi
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "brcm,bcm63148", "brcm,bcmbca";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		B15_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "brcm,brahma-b15";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B15_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "brcm,brahma-b15";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a15-pmu";
+		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B15_0>, <&B15_1>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@80030000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x80030000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,cortex-a15-gic";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
+					IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xfffe8000 0x8000>;
+
+		uart0: serial@600 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x600 0x20>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&periph_clk>;
+			clock-names = "refclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm63178.dtsi b/arch/arm/boot/dts/bcm63178.dtsi
new file mode 100644
index 000000000000..5463443f0762
--- /dev/null
+++ b/arch/arm/boot/dts/bcm63178.dtsi
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "brcm,bcm63178", "brcm,bcmbca";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CA7_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+		CA7_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CA7_0>, <&CA7_1>,
+			<&CA7_2>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+		cpu_off = <1>;
+		cpu_on = <2>;
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x81000000 0x4000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm6756.dtsi b/arch/arm/boot/dts/bcm6756.dtsi
new file mode 100644
index 000000000000..ce1b59faf800
--- /dev/null
+++ b/arch/arm/boot/dts/bcm6756.dtsi
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "brcm,bcm6756", "brcm,bcmbca";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CA7_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CA7_0>, <&CA7_1>,
+			<&CA7_2>, <&CA7_3>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm6846.dtsi b/arch/arm/boot/dts/bcm6846.dtsi
new file mode 100644
index 000000000000..e610c102498f
--- /dev/null
+++ b/arch/arm/boot/dts/bcm6846.dtsi
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "brcm,bcm6846", "brcm,bcmbca";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CA7_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CA7_0>, <&CA7_1>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+		cpu_off = <1>;
+		cpu_on = <2>;
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x81000000 0x4000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xff800000 0x800000>;
+
+		uart0: serial@640 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x640 0x1b>;
+			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&periph_clk>;
+			clock-names = "refclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm6855.dtsi b/arch/arm/boot/dts/bcm6855.dtsi
new file mode 100644
index 000000000000..620f51aee1a2
--- /dev/null
+++ b/arch/arm/boot/dts/bcm6855.dtsi
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "brcm,bcm6855", "brcm,bcmbca";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CA7_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CA7_0>, <&CA7_1>, <&CA7_2>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_HIGH)>;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm6878.dtsi b/arch/arm/boot/dts/bcm6878.dtsi
new file mode 100644
index 000000000000..a7dff596fe1e
--- /dev/null
+++ b/arch/arm/boot/dts/bcm6878.dtsi
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "brcm,bcm6878", "brcm,bcmbca";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CA7_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CA7_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CA7_0>, <&CA7_1>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
+					IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm911360_entphn.dts b/arch/arm/boot/dts/bcm911360_entphn.dts
index a76c74b44bba..363009e747b3 100644
--- a/arch/arm/boot/dts/bcm911360_entphn.dts
+++ b/arch/arm/boot/dts/bcm911360_entphn.dts
@@ -47,10 +47,10 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		hook {
+		button-hook {
 			label = "HOOK";
 			linux,code = <KEY_O>;
 			gpios = <&gpio_asiu 48 0>;
diff --git a/arch/arm/boot/dts/bcm947189acdbmr.dts b/arch/arm/boot/dts/bcm947189acdbmr.dts
index b0b8c774a37f..16e70a264faf 100644
--- a/arch/arm/boot/dts/bcm947189acdbmr.dts
+++ b/arch/arm/boot/dts/bcm947189acdbmr.dts
@@ -44,13 +44,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
 		};
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm953012er.dts b/arch/arm/boot/dts/bcm953012er.dts
index dd63a148a16b..4fe3b3653376 100644
--- a/arch/arm/boot/dts/bcm953012er.dts
+++ b/arch/arm/boot/dts/bcm953012er.dts
@@ -47,13 +47,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wps {
+		button-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		button-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi b/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi
index 58b7d9fc7574..c54451dde6dd 100644
--- a/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi
+++ b/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi
@@ -13,7 +13,7 @@
 		autorepeat;
 		poll-interval = <20>;
 
-		reset {
+		button-reset {
 			label = "reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpioa 8 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi b/arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi
index 576cfc52567b..1830844c8404 100644
--- a/arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi
+++ b/arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi
@@ -14,7 +14,7 @@
 		autorepeat;
 		poll-interval = <20>;
 
-		reset {
+		button-reset {
 			label = "reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpioa 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/bcm963138.dts b/arch/arm/boot/dts/bcm963138.dts
new file mode 100644
index 000000000000..d28c4f130ca2
--- /dev/null
+++ b/arch/arm/boot/dts/bcm963138.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm63138.dtsi"
+
+/ {
+	model = "Broadcom BCM963138 Reference Board";
+	compatible = "brcm,bcm963138", "brcm,bcm63138", "brcm,bcmbca";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &serial0;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&serial0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm963138dvt.dts b/arch/arm/boot/dts/bcm963138dvt.dts
index df5c8ab90627..15bec75be74c 100644
--- a/arch/arm/boot/dts/bcm963138dvt.dts
+++ b/arch/arm/boot/dts/bcm963138dvt.dts
@@ -8,7 +8,7 @@
 #include "bcm63138.dtsi"
 
 / {
-	compatible = "brcm,BCM963138DVT", "brcm,bcm63138";
+	compatible = "brcm,BCM963138DVT", "brcm,bcm63138", "brcm,bcmbca";
 	model = "Broadcom BCM963138DVT";
 
 	chosen {
diff --git a/arch/arm/boot/dts/bcm963148.dts b/arch/arm/boot/dts/bcm963148.dts
new file mode 100644
index 000000000000..98f6a6d09f50
--- /dev/null
+++ b/arch/arm/boot/dts/bcm963148.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm63148.dtsi"
+
+/ {
+	model = "Broadcom BCM963148 Reference Board";
+	compatible = "brcm,bcm963148", "brcm,bcm63148", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm963178.dts b/arch/arm/boot/dts/bcm963178.dts
new file mode 100644
index 000000000000..fa096e9cde23
--- /dev/null
+++ b/arch/arm/boot/dts/bcm963178.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm63178.dtsi"
+
+/ {
+	model = "Broadcom BCM963178 Reference Board";
+	compatible = "brcm,bcm963178", "brcm,bcm63178", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm96756.dts b/arch/arm/boot/dts/bcm96756.dts
new file mode 100644
index 000000000000..9a4a87ba9c8a
--- /dev/null
+++ b/arch/arm/boot/dts/bcm96756.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6756.dtsi"
+
+/ {
+	model = "Broadcom BCM96756 Reference Board";
+	compatible = "brcm,bcm96756", "brcm,bcm6756", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm96846.dts b/arch/arm/boot/dts/bcm96846.dts
new file mode 100644
index 000000000000..c70ebccabc19
--- /dev/null
+++ b/arch/arm/boot/dts/bcm96846.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6846.dtsi"
+
+/ {
+	model = "Broadcom BCM96846 Reference Board";
+	compatible = "brcm,bcm96846", "brcm,bcm6846", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm96855.dts b/arch/arm/boot/dts/bcm96855.dts
new file mode 100644
index 000000000000..4438152561ac
--- /dev/null
+++ b/arch/arm/boot/dts/bcm96855.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6855.dtsi"
+
+/ {
+	model = "Broadcom BCM96855 Reference Board";
+	compatible = "brcm,bcm96855", "brcm,bcm6855", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm96878.dts b/arch/arm/boot/dts/bcm96878.dts
new file mode 100644
index 000000000000..8fbc175cb452
--- /dev/null
+++ b/arch/arm/boot/dts/bcm96878.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6878.dtsi"
+
+/ {
+	model = "Broadcom BCM96878 Reference Board";
+	compatible = "brcm,bcm96878", "brcm,bcm6878", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index e9aecac4f5b5..1fdd9a249165 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -52,15 +52,15 @@
 		enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>; /* lcd_panel_pwr */
 
 		panel-info {
-			ac-bias		= <255>;
-			ac-bias-intrpt	= <0>;
-			dma-burst-sz	= <16>;
-			bpp		= <16>;
-			fdd		= <0x80>;
-			sync-edge	= <0>;
-			sync-ctrl	= <1>;
-			raster-order	= <0>;
-			fifo-th		= <0>;
+			ac-bias = <255>;
+			ac-bias-intrpt = <0>;
+			dma-burst-sz = <16>;
+			bpp = <16>;
+			fdd = <0x80>;
+			sync-edge = <0>;
+			sync-ctrl = <1>;
+			raster-order = <0>;
+			fifo-th = <0>;
 		};
 
 		display-timings {
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 0386376fa486..e46e4d22db39 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -419,7 +419,7 @@
 		edma0: edma@0 {
 			compatible = "ti,edma3-tpcc";
 			/* eDMA3 CC0: 0x01c0 0000 - 0x01c0 7fff */
-			reg =	<0x0 0x8000>;
+			reg = <0x0 0x8000>;
 			reg-names = "edma3_cc";
 			interrupts = <11 12>;
 			interrupt-names = "edma3_ccint", "edma3_ccerrint";
@@ -430,14 +430,14 @@
 		};
 		edma0_tptc0: tptc@8000 {
 			compatible = "ti,edma3-tptc";
-			reg =	<0x8000 0x400>;
+			reg = <0x8000 0x400>;
 			interrupts = <13>;
 			interrupt-names = "edm3_tcerrint";
 			power-domains = <&psc0 1>;
 		};
 		edma0_tptc1: tptc@8400 {
 			compatible = "ti,edma3-tptc";
-			reg =	<0x8400 0x400>;
+			reg = <0x8400 0x400>;
 			interrupts = <32>;
 			interrupt-names = "edm3_tcerrint";
 			power-domains = <&psc0 2>;
@@ -445,7 +445,7 @@
 		edma1: edma@230000 {
 			compatible = "ti,edma3-tpcc";
 			/* eDMA3 CC1: 0x01e3 0000 - 0x01e3 7fff */
-			reg =	<0x230000 0x8000>;
+			reg = <0x230000 0x8000>;
 			reg-names = "edma3_cc";
 			interrupts = <93 94>;
 			interrupt-names = "edma3_ccint", "edma3_ccerrint";
@@ -456,7 +456,7 @@
 		};
 		edma1_tptc0: tptc@238000 {
 			compatible = "ti,edma3-tptc";
-			reg =	<0x238000 0x400>;
+			reg = <0x238000 0x400>;
 			interrupts = <95>;
 			interrupt-names = "edm3_tcerrint";
 			power-domains = <&psc1 21>;
@@ -672,7 +672,7 @@
 
 			cppi41dma: dma-controller@201000 {
 				compatible = "ti,da830-cppi41";
-				reg =  <0x201000 0x1000
+				reg = <0x201000 0x1000
 					0x202000 0x1000
 					0x204000 0x4000>;
 				reg-names = "controller",
diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts
index 8ef48c00f98d..fe3f9a970b18 100644
--- a/arch/arm/boot/dts/dm8148-evm.dts
+++ b/arch/arm/boot/dts/dm8148-evm.dts
@@ -51,7 +51,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>; /* termcount */
-		linux,mtd-name= "micron,mt29f2g16aadwp";
+		linux,mtd-name = "micron,mt29f2g16aadwp";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ti,nand-ecc-opt = "bch8";
diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index a92630113f57..8104969c67c1 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -1,8 +1,4 @@
-/*
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
 
 #include <dt-bindings/bus/ti-sysc.h>
 #include <dt-bindings/clock/dm814.h>
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index 778796c10af8..244a957f9ba3 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -119,7 +119,7 @@
 
 	nand@0,0 {
 		compatible = "ti,omap2-nand";
-		linux,mtd-name= "micron,mt29f2g16aadwp";
+		linux,mtd-name = "micron,mt29f2g16aadwp";
 		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index eb0a95da94b2..649b33194455 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -1,8 +1,4 @@
-/*
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
 
 #include <dt-bindings/bus/ti-sysc.h>
 #include <dt-bindings/clock/dm816.h>
diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
index c16e183822be..577114c4c20a 100644
--- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts
+++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
@@ -51,7 +51,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>; /* termcount */
-		linux,mtd-name= "micron,mt29f2g16aadwp";
+		linux,mtd-name = "micron,mt29f2g16aadwp";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ti,nand-ecc-opt = "bch8";
diff --git a/arch/arm/boot/dts/dra62x.dtsi b/arch/arm/boot/dts/dra62x.dtsi
index cc4878aaa8ea..cfefa670515c 100644
--- a/arch/arm/boot/dts/dra62x.dtsi
+++ b/arch/arm/boot/dts/dra62x.dtsi
@@ -1,8 +1,4 @@
-/*
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
 
 #include "dm814x.dtsi"
 
diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
index e75569383dd8..747ff0db90c7 100644
--- a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
+++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for DRA7x SoC DSPEVE thermal
  *
  * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/thermal/thermal.h>
diff --git a/arch/arm/boot/dts/dra7-iva-thermal.dtsi b/arch/arm/boot/dts/dra7-iva-thermal.dtsi
index a7077321613f..0a31313065df 100644
--- a/arch/arm/boot/dts/dra7-iva-thermal.dtsi
+++ b/arch/arm/boot/dts/dra7-iva-thermal.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for DRA7x SoC IVA thermal
  *
  * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/thermal/thermal.h>
diff --git a/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi b/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
index a9dce919d443..34eea3c048bd 100644
--- a/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
+++ b/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * MMC IOdelay values for TI's DRA72x, DRA71x and AM571x SoCs.
  *
  * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 /*
diff --git a/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi b/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
index e86da7a970b6..b9d040135c5f 100644
--- a/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
+++ b/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * MMC IOdelay values for TI's DRA74x, DRA75x and AM572x SoCs.
  *
  * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 /*
diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi
index bc4ae91cba16..931db7932c11 100644
--- a/arch/arm/boot/dts/dra76x.dtsi
+++ b/arch/arm/boot/dts/dra76x.dtsi
@@ -90,8 +90,8 @@
 		clocks = <&dpll_gmac_x2_ck>;
 		ti,max-div = <63>;
 		reg = <0x03fc>;
-		ti,bit-shift=<20>;
-		ti,latch-bit=<26>;
+		ti,bit-shift = <20>;
+		ti,latch-bit = <26>;
 		assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>;
 		assigned-clock-rates = <80000000>;
 	};
@@ -102,7 +102,7 @@
 		clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>;
 		reg = <0x3fc>;
 		ti,bit-shift = <29>;
-		ti,latch-bit=<26>;
+		ti,latch-bit = <26>;
 		assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
 		assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>;
 	};
diff --git a/arch/arm/boot/dts/e60k02.dtsi b/arch/arm/boot/dts/e60k02.dtsi
index 1a49f15f2df2..935e2359f8df 100644
--- a/arch/arm/boot/dts/e60k02.dtsi
+++ b/arch/arm/boot/dts/e60k02.dtsi
@@ -22,14 +22,14 @@
 	gpio_keys: gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		cover {
+		key-cover {
 			label = "Cover";
 			gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
 			linux,code = <SW_LID>;
diff --git a/arch/arm/boot/dts/e70k02.dtsi b/arch/arm/boot/dts/e70k02.dtsi
index 156de653f2cd..27ef9a62b23c 100644
--- a/arch/arm/boot/dts/e70k02.dtsi
+++ b/arch/arm/boot/dts/e70k02.dtsi
@@ -26,14 +26,14 @@
 	gpio_keys: gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		cover {
+		key-cover {
 			label = "Cover";
 			gpios = <&gpio4 23 GPIO_ACTIVE_LOW>;
 			linux,code = <SW_LID>;
@@ -41,13 +41,13 @@
 			wakeup-source;
 		};
 
-		pageup {
+		key-pageup {
 			label = "PageUp";
 			gpios = <&gpio4 0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PAGEUP>;
 		};
 
-		pagedown {
+		key-pagedown {
 			label = "PageDown";
 			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PAGEDOWN>;
diff --git a/arch/arm/boot/dts/ecx-common.dtsi b/arch/arm/boot/dts/ecx-common.dtsi
index 57a028a69373..ce5221c6b358 100644
--- a/arch/arm/boot/dts/ecx-common.dtsi
+++ b/arch/arm/boot/dts/ecx-common.dtsi
@@ -9,11 +9,11 @@
 	};
 
 	psci {
-		compatible	= "arm,psci";
-		method		= "smc";
-		cpu_suspend	= <0x84000002>;
-		cpu_off		= <0x84000004>;
-		cpu_on		= <0x84000006>;
+		compatible = "arm,psci";
+		method = "smc";
+		cpu_suspend = <0x84000002>;
+		cpu_off = <0x84000004>;
+		cpu_on = <0x84000006>;
 	};
 
 	soc {
diff --git a/arch/arm/boot/dts/en7523-evb.dts b/arch/arm/boot/dts/en7523-evb.dts
index a8d8bb0419a0..f23a25cce119 100644
--- a/arch/arm/boot/dts/en7523-evb.dts
+++ b/arch/arm/boot/dts/en7523-evb.dts
@@ -33,3 +33,11 @@
 &gpio1 {
 	status = "okay";
 };
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie1 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/en7523.dtsi b/arch/arm/boot/dts/en7523.dtsi
index 36597f587f46..7f839331a777 100644
--- a/arch/arm/boot/dts/en7523.dtsi
+++ b/arch/arm/boot/dts/en7523.dtsi
@@ -3,6 +3,7 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/en7523-clk.h>
 
 / {
 	interrupt-parent = <&gic>;
@@ -83,6 +84,13 @@
 		};
 	};
 
+	scu: system-controller@1fa20000 {
+		compatible = "airoha,en7523-scu";
+		reg = <0x1fa20000 0x400>,
+		      <0x1fb00000 0x1000>;
+		#clock-cells = <1>;
+	};
+
 	gic: interrupt-controller@9000000 {
 		compatible = "arm,gic-v3";
 		interrupt-controller;
@@ -135,4 +143,62 @@
 		gpio-controller;
 		#gpio-cells = <2>;
 	};
+
+	pcie0: pcie@1fa91000 {
+		compatible = "airoha,en7523-pcie", "mediatek,mt7622-pcie";
+		device_type = "pci";
+		reg = <0x1fa91000 0x1000>;
+		reg-names = "port0";
+		linux,pci-domain = <0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "pcie_irq";
+		clocks = <&scu EN7523_CLK_PCIE>;
+		clock-names = "sys_ck0";
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x20000000  0x20000000  0 0x8000000>;
+		status = "disabled";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+				<0 0 0 2 &pcie_intc0 1>,
+				<0 0 0 3 &pcie_intc0 2>,
+				<0 0 0 4 &pcie_intc0 3>;
+		pcie_intc0: interrupt-controller {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+		};
+	};
+
+	pcie1: pcie@1fa92000 {
+		compatible = "airoha,en7523-pcie", "mediatek,mt7622-pcie";
+		device_type = "pci";
+		reg = <0x1fa92000 0x1000>;
+		reg-names = "port1";
+		linux,pci-domain = <1>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "pcie_irq";
+		clocks = <&scu EN7523_CLK_PCIE>;
+		clock-names = "sys_ck1";
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x28000000  0x28000000  0 0x8000000>;
+		status = "disabled";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pcie_intc1 0>,
+				<0 0 0 2 &pcie_intc1 1>,
+				<0 0 0 3 &pcie_intc1 2>,
+				<0 0 0 4 &pcie_intc1 3>;
+		pcie_intc1: interrupt-controller {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/exynos-pinctrl.h b/arch/arm/boot/dts/exynos-pinctrl.h
new file mode 100644
index 000000000000..e3a6df95281c
--- /dev/null
+++ b/arch/arm/boot/dts/exynos-pinctrl.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
+
+#define EXYNOS_PIN_PULL_NONE		0
+#define EXYNOS_PIN_PULL_DOWN		1
+#define EXYNOS_PIN_PULL_UP		3
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0		0
+#define EXYNOS_PIN_PDN_OUT1		1
+#define EXYNOS_PIN_PDN_INPUT		2
+#define EXYNOS_PIN_PDN_PREV		3
+
+/* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */
+#define EXYNOS4_PIN_DRV_LV1		0
+#define EXYNOS4_PIN_DRV_LV2		2
+#define EXYNOS4_PIN_DRV_LV3		1
+#define EXYNOS4_PIN_DRV_LV4		3
+
+/* Drive strengths for Exynos5260 */
+#define EXYNOS5260_PIN_DRV_LV1		0
+#define EXYNOS5260_PIN_DRV_LV2		1
+#define EXYNOS5260_PIN_DRV_LV4		2
+#define EXYNOS5260_PIN_DRV_LV6		3
+
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except
+ * GPIO_HSI block)
+ */
+#define EXYNOS5420_PIN_DRV_LV1		0
+#define EXYNOS5420_PIN_DRV_LV2		1
+#define EXYNOS5420_PIN_DRV_LV3		2
+#define EXYNOS5420_PIN_DRV_LV4		3
+
+#define EXYNOS_PIN_FUNC_INPUT		0
+#define EXYNOS_PIN_FUNC_OUTPUT		1
+#define EXYNOS_PIN_FUNC_2		2
+#define EXYNOS_PIN_FUNC_3		3
+#define EXYNOS_PIN_FUNC_4		4
+#define EXYNOS_PIN_FUNC_5		5
+#define EXYNOS_PIN_FUNC_6		6
+#define EXYNOS_PIN_FUNC_EINT		0xf
+#define EXYNOS_PIN_FUNC_F		EXYNOS_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index 7b429622a288..0ac3f284fbb8 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -357,7 +357,7 @@
 
 &pinctrl_1 {
 	bten: bten-pins {
-		samsung,pins ="gpx1-7";
+		samsung,pins = "gpx1-7";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index cc30d154ec94..011ba2eff29e 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 #define PIN_IN(_pin, _pull, _drv)					\
 	pin- ## _pin {							\
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 78dad233ff34..326b9e0ed8d3 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -376,7 +376,7 @@
 			status = "disabled";
 		};
 
-		mshc_0: mshc@12510000 {
+		mshc_0: mmc@12510000 {
 			compatible = "samsung,exynos5420-dw-mshc";
 			reg = <0x12510000 0x1000>;
 			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
@@ -388,7 +388,7 @@
 			status = "disabled";
 		};
 
-		mshc_1: mshc@12520000 {
+		mshc_1: mmc@12520000 {
 			compatible = "samsung,exynos5420-dw-mshc";
 			reg = <0x12520000 0x1000>;
 			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
@@ -400,7 +400,7 @@
 			status = "disabled";
 		};
 
-		mshc_2: mshc@12530000 {
+		mshc_2: mmc@12530000 {
 			compatible = "samsung,exynos5250-dw-mshc";
 			reg = <0x12530000 0x1000>;
 			interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 6f0ca3354e39..5c4ecda27a47 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -316,7 +316,7 @@
 			status = "disabled";
 		};
 
-		sdhci_0: sdhci@12510000 {
+		sdhci_0: mmc@12510000 {
 			compatible = "samsung,exynos4210-sdhci";
 			reg = <0x12510000 0x100>;
 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
@@ -325,7 +325,7 @@
 			status = "disabled";
 		};
 
-		sdhci_1: sdhci@12520000 {
+		sdhci_1: mmc@12520000 {
 			compatible = "samsung,exynos4210-sdhci";
 			reg = <0x12520000 0x100>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
@@ -334,7 +334,7 @@
 			status = "disabled";
 		};
 
-		sdhci_2: sdhci@12530000 {
+		sdhci_2: mmc@12530000 {
 			compatible = "samsung,exynos4210-sdhci";
 			reg = <0x12530000 0x100>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
@@ -343,7 +343,7 @@
 			status = "disabled";
 		};
 
-		sdhci_3: sdhci@12540000 {
+		sdhci_3: mmc@12540000 {
 			compatible = "samsung,exynos4210-sdhci";
 			reg = <0x12540000 0x100>;
 			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index 3c0a18b30837..bba85011ecc9 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -89,21 +89,21 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		vol-down {
+		key-vol-down {
 			gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 			label = "volume down";
 			debounce-interval = <10>;
 		};
 
-		vol-up {
+		key-vol-up {
 			gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 			label = "volume up";
 			debounce-interval = <10>;
 		};
 
-		power {
+		key-power {
 			gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "power";
@@ -111,7 +111,7 @@
 			wakeup-source;
 		};
 
-		ok {
+		key-ok {
 			gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_OK>;
 			label = "ok";
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index a08ce2f37ea2..5f37b751f700 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -15,6 +15,7 @@
 #include "exynos4210.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include "exynos-mfc-reserved-memory.dtsi"
 
 / {
@@ -46,35 +47,35 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		up {
+		key-up {
 			label = "Up";
 			gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_UP>;
 			wakeup-source;
 		};
 
-		down {
+		key-down {
 			label = "Down";
 			gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_DOWN>;
 			wakeup-source;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 			wakeup-source;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 			wakeup-source;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
@@ -86,6 +87,7 @@
 		compatible = "gpio-leds";
 		status {
 			gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
+			function = LED_FUNCTION_HEARTBEAT;
 			linux,default-trigger = "heartbeat";
 		};
 	};
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 6373009bb727..76f44ae0de46 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -11,7 +11,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_0 {
 	gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 01f44d95f671..b8e9dd23fc51 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -180,7 +180,7 @@
 		vdd3-supply = <&vcclcd_reg>;
 		vci-supply = <&vlcd_reg>;
 		reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
-		power-on-delay= <50>;
+		power-on-delay = <50>;
 		reset-delay = <100>;
 		init-delay = <100>;
 		flip-horizontal;
diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
index 03dffc690b79..94122e9c6625 100644
--- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
+++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
@@ -7,6 +7,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/leds/common.h>
 #include "exynos4412-midas.dtsi"
 
 / {
@@ -25,8 +26,9 @@
 		pinctrl-1 = <&camera_flash_host>;
 		pinctrl-2 = <&camera_flash_isp>;
 
-		flash-led {
-			label = "flash";
+		led {
+			function = LED_FUNCTION_FLASH;
+			color = <LED_COLOR_ID_WHITE>;
 			led-max-microamp = <520833>;
 			flash-max-microamp = <1012500>;
 			flash-max-timeout-us = <1940000>;
@@ -107,7 +109,7 @@
 		vdd3-supply = <&lcd_vdd3_reg>;
 		vci-supply = <&ldo25_reg>;
 		reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>;
-		power-on-delay= <50>;
+		power-on-delay = <50>;
 		reset-delay = <100>;
 		init-delay = <100>;
 		flip-horizontal;
diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts
index a9406280b979..202ab0fee3b7 100644
--- a/arch/arm/boot/dts/exynos4412-itop-elite.dts
+++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts
@@ -11,6 +11,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pwm/pwm.h>
 #include <dt-bindings/sound/samsung-i2s.h>
 #include "exynos4412-itop-scp-core.dtsi"
@@ -28,7 +29,8 @@
 		compatible = "gpio-leds";
 
 		led2 {
-			label = "red:system";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_RED>;
 			gpios = <&gpx1 0 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 			linux,default-trigger = "heartbeat";
@@ -36,6 +38,7 @@
 
 		led3 {
 			label = "red:user";
+			color = <LED_COLOR_ID_RED>;
 			gpios = <&gpk1 1 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
@@ -44,31 +47,31 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		home {
+		key-home {
 			label = "GPIO Key Home";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpx1 1 GPIO_ACTIVE_LOW>;
 		};
 
-		back {
+		key-back {
 			label = "GPIO Key Back";
 			linux,code = <KEY_BACK>;
 			gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
 		};
 
-		sleep {
+		key-sleep {
 			label = "GPIO Key Sleep";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpx3 3 GPIO_ACTIVE_LOW>;
 		};
 
-		vol-up {
+		key-vol-up {
 			label = "GPIO Key Vol+";
 			linux,code = <KEY_UP>;
 			gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
 		};
 
-		vol-down {
+		key-vol-down {
 			label = "GPIO Key Vol-";
 			linux,code = <KEY_DOWN>;
 			gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 23f50c9be527..b967397a46c5 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -12,11 +12,12 @@
 /dts-v1/;
 #include "exynos4412.dtsi"
 #include "exynos4412-ppmu-common.dtsi"
+
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/clock/maxim,max77686.h>
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 / {
 	compatible = "samsung,midas", "samsung,exynos4412", "samsung,exynos4";
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 36c369c42b77..a5ad88b897ff 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -9,6 +9,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/leds/common.h>
 #include "exynos4412-odroid-common.dtsi"
 #include "exynos4412-prime.dtsi"
 
@@ -37,7 +38,8 @@
 	leds {
 		compatible = "gpio-leds";
 		led1 {
-			label = "led1:heart";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 1f17cc30ed14..68d589e081bc 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -9,6 +9,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/leds/common.h>
 #include "exynos4412-odroid-common.dtsi"
 
 / {
@@ -27,13 +28,15 @@
 	leds {
 		compatible = "gpio-leds";
 		led1 {
-			label = "led1:heart";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
 		};
 		led2 {
 			label = "led2:mmc0";
+			function = LED_FUNCTION_DISK_ACTIVITY;
 			gpios = <&gpc1 2 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 			linux,default-trigger = "mmc0";
diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi
index 97f131b1014b..7a515b87bc7c 100644
--- a/arch/arm/boot/dts/exynos4412-p4note.dtsi
+++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi
@@ -15,8 +15,8 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/pinctrl/samsung.h>
 #include <dt-bindings/power/summit,smb347-charger.h>
+#include "exynos-pinctrl.h"
 
 / {
 	compatible = "samsung,p4note", "samsung,exynos4412", "samsung,exynos4";
@@ -106,6 +106,16 @@
 		regulator-always-on;
 	};
 
+	panel_vdd: voltage-regulator-4 {
+		compatible = "regulator-fixed";
+		regulator-name = "LCD_ENABLE";
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_enable>;
+		gpios = <&gpc0 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-boot-on;
+	};
+
 	wlan_pwrseq: sdhci3-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&gpm3 5 GPIO_ACTIVE_LOW>;
@@ -216,6 +226,32 @@
 			monitored-battery = <&battery_cell>;
 		};
 	};
+
+	panel {
+		compatible = "samsung,ltl101al01";
+		pinctrl-0 = <&lvds_nshdn>;
+		pinctrl-names = "default";
+		power-supply = <&panel_vdd>;
+		enable-gpios = <&gpm0 5 GPIO_ACTIVE_HIGH>;
+		backlight = <&backlight>;
+
+		port {
+			lcd_ep: endpoint {
+				remote-endpoint = <&fimd_ep>;
+			};
+		};
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-0 = <&led_bl_reset>;
+		pinctrl-names = "default";
+		enable-gpios = <&gpm0 1 GPIO_ACTIVE_HIGH>;
+		pwms = <&pwm 1 78770 0>;
+		brightness-levels = <0 48 128 255>;
+		num-interpolated-steps = <8>;
+		default-brightness-level = <12>;
+	};
 };
 
 &adc {
@@ -295,22 +331,19 @@
 };
 
 &fimd {
-	pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
+	pinctrl-0 = <&lcd_clk &lcd_data24>;
 	pinctrl-names = "default";
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 
-	display-timings {
-		timing0 {
-			clock-frequency = <66666666>;
-			hactive = <1280>;
-			vactive = <800>;
-			hfront-porch = <18>;
-			hback-porch = <36>;
-			hsync-len = <16>;
-			vback-porch = <16>;
-			vfront-porch = <4>;
-			vsync-len = <3>;
-			hsync-active = <1>;
+	samsung,invert-vclk;
+
+	port@3 {
+		reg = <3>;
+
+		fimd_ep: endpoint {
+			remote-endpoint = <&lcd_ep>;
 		};
 	};
 };
@@ -687,6 +720,12 @@
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};
 
+	lcd_enable: lcd-enable-pins {
+		samsung,pins = "gpc0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
 	sleep0: sleep-state {
 		PIN_SLP(gpa0-0, INPUT, NONE);
 		PIN_SLP(gpa0-1, OUT0, NONE);
@@ -809,12 +848,24 @@
 		/* 0 = CP, 1 = AP (serial output) */
 	};
 
+	led_bl_reset: led-bl-reset-pins {
+		samsung,pins = "gpm0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
 	tsp_rst: tsp-rst-pins {
 		samsung,pins = "gpm0-4";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};
 
+	lvds_nshdn: lvds-nshdn-pins {
+		samsung,pins = "gpm0-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
 	tsp_irq: tsp-irq-pins {
 		samsung,pins = "gpm2-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
@@ -1100,6 +1151,13 @@
 	assigned-clock-parents = <&clock CLK_XUSBXTI>;
 };
 
+&pwm {
+	pinctrl-0 = <&pwm1_out>;
+	pinctrl-names = "default";
+	samsung,pwm-outputs = <1>;
+	status = "okay";
+};
+
 &rtc {
 	clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
 	clock-names = "rtc", "rtc_src";
diff --git a/arch/arm/boot/dts/exynos4412-pinctrl.dtsi b/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
index 88b8afd55664..58847d4fa846 100644
--- a/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 #define PIN_SLP(_pin, _mode, _pull)					\
 	_pin {								\
diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts b/arch/arm/boot/dts/exynos4412-tiny4412.dts
index 017b26108bb0..04388c575efe 100644
--- a/arch/arm/boot/dts/exynos4412-tiny4412.dts
+++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts
@@ -11,6 +11,7 @@
 /dts-v1/;
 #include "exynos4412.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "FriendlyARM TINY4412 board based on Exynos4412";
@@ -30,6 +31,7 @@
 
 		led1 {
 			label = "led1";
+			function = LED_FUNCTION_HEARTBEAT;
 			gpios = <&gpm4 0 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 			linux,default-trigger = "heartbeat";
@@ -49,6 +51,7 @@
 
 		led4 {
 			label = "led4";
+			function = LED_FUNCTION_DISK_ACTIVITY;
 			gpios = <&gpm4 3 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 			linux,default-trigger = "mmc0";
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 9ce9fb3fc190..c8da0d4b1b33 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -89,7 +89,7 @@
 			compatible = "arm,gic-400", "arm,cortex-a15-gic";
 			#interrupt-cells = <3>;
 			interrupt-controller;
-			reg =	<0x10481000 0x1000>,
+			reg = <0x10481000 0x1000>,
 				<0x10482000 0x2000>,
 				<0x10484000 0x2000>,
 				<0x10486000 0x2000>;
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index f7795f2d0f0e..71c0e87d3a1d 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -30,42 +30,42 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		menu {
+		key-menu {
 			label = "SW-TACT2";
 			gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
 			wakeup-source;
 		};
 
-		home {
+		key-home {
 			label = "SW-TACT3";
 			gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 			wakeup-source;
 		};
 
-		up {
+		key-up {
 			label = "SW-TACT4";
 			gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_UP>;
 			wakeup-source;
 		};
 
-		down {
+		key-down {
 			label = "SW-TACT5";
 			gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_DOWN>;
 			wakeup-source;
 		};
 
-		back {
+		key-back {
 			label = "SW-TACT6";
 			gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 			wakeup-source;
 		};
 
-		wakeup {
+		key-wakeup {
 			label = "SW-TACT7";
 			gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 918947a3897e..48732edadff1 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_0 {
 	gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index c15ecfc4077d..3d84b9c6dea3 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -32,7 +32,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&power_key_irq &lid_irq>;
 
-		power {
+		power-key {
 			label = "Power";
 			gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index 24609bb20158..5eca10ecd550 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -33,7 +33,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&power_key_irq>, <&lid_irq>;
 
-		power {
+		power-key {
 			label = "Power";
 			gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index 150607f8103d..43e4a541f479 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_0 {
 	gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index 6c7814b4372e..f7b923382892 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -6,7 +6,7 @@
  *              https://www.hardkernel.com
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_0 {
 	gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 946b791faf85..55b7759682a9 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -42,7 +42,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "SW-TACT1";
 			gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index d6434ec86022..9e2123470cad 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -60,7 +60,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&power_key_irq &lid_irq>;
 
-		power {
+		power-key {
 			label = "Power";
 			gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 546ba274f4e5..14cf9c4ca0ed 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_0 {
 	gpy7: gpy7-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5422-odroidhc1.dts b/arch/arm/boot/dts/exynos5422-odroidhc1.dts
index d91f7fa2cf80..3de7019572a2 100644
--- a/arch/arm/boot/dts/exynos5422-odroidhc1.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidhc1.dts
@@ -8,6 +8,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/leds/common.h>
 #include "exynos5422-odroid-core.dtsi"
 
 / {
@@ -19,7 +20,8 @@
 		compatible = "pwm-leds";
 
 		led-1 {
-			label = "blue:heartbeat";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
 			pwms = <&pwm 2 2000000 0>;
 			pwm-names = "pwm2";
 			max-brightness = <255>;
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu4.dts b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index 1c24f9b35973..f5fb617f46bd 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -9,6 +9,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/sound/samsung-i2s.h>
 #include "exynos5422-odroidxu3-common.dtsi"
 
@@ -21,7 +22,8 @@
 		compatible = "pwm-leds";
 
 		led-1 {
-			label = "blue:heartbeat";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
 			pwms = <&pwm 2 2000000 0>;
 			pwm-names = "pwm2";
 			max-brightness = <255>;
diff --git a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
index 982752e1df24..8c0e1716c0b3 100644
--- a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
+++ b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
@@ -9,6 +9,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	led-controller-1 {
@@ -16,6 +17,8 @@
 
 		led-1 {
 			label = "green:mmc0";
+			function = LED_FUNCTION_DISK_ACTIVITY;
+			color = <LED_COLOR_ID_GREEN>;
 			pwms = <&pwm 1 2000000 0>;
 			pwm-names = "pwm1";
 			/*
@@ -27,7 +30,8 @@
 		};
 
 		led-2 {
-			label = "blue:heartbeat";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
 			pwms = <&pwm 2 2000000 0>;
 			pwm-names = "pwm2";
 			max-brightness = <255>;
@@ -40,6 +44,8 @@
 
 		led-3 {
 			label = "red:microSD";
+			function = LED_FUNCTION_DISK_ACTIVITY;
+			color = <LED_COLOR_ID_RED>;
 			gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 			linux,default-trigger = "mmc1";
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 4ee76281979c..0ebcb66c6319 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -59,7 +59,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&power_key_irq &lid_irq>;
 
-		power {
+		power-key {
 			label = "Power";
 			gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/imx23-pinfunc.h b/arch/arm/boot/dts/imx23-pinfunc.h
index 5c0f32ca3a93..468c079f3c2b 100644
--- a/arch/arm/boot/dts/imx23-pinfunc.h
+++ b/arch/arm/boot/dts/imx23-pinfunc.h
@@ -1,14 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Header providing constants for i.MX23 pinctrl bindings.
  *
  * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 #ifndef __DT_BINDINGS_MX23_PINCTRL_H__
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index fa8044c21cb8..bc4de0c05511 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -68,7 +68,7 @@
 		};
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index b660c7d05584..e140307be2e7 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -74,14 +74,14 @@
 		};
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
 		interrupt-parent = <&aitc>;
 		ranges;
 
-		aipi@10000000 { /* AIPI1 */
+		aipi1: aipi@10000000 { /* AIPI1 */
 			compatible = "fsl,aipi-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -453,7 +453,7 @@
 			};
 		};
 
-		aipi@10020000 { /* AIPI2 */
+		aipi2: aipi@10020000 { /* AIPI2 */
 			compatible = "fsl,aipi-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx28-pinfunc.h b/arch/arm/boot/dts/imx28-pinfunc.h
index e11f69ba0fe4..d427e6c2fa78 100644
--- a/arch/arm/boot/dts/imx28-pinfunc.h
+++ b/arch/arm/boot/dts/imx28-pinfunc.h
@@ -1,14 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Header providing constants for i.MX28 pinctrl bindings.
  *
  * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 #ifndef __DT_BINDINGS_MX28_PINCTRL_H__
diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index 2adb923c0b27..5c4938b0d5a1 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -48,7 +48,7 @@
 		reg = <0x68000000 0x100000>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
@@ -63,7 +63,7 @@
 			ranges = <0 0x1fffc000 0x4000>;
 		};
 
-		bus@43f00000 { /* AIPS1 */
+		aips1: bus@43f00000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index be0de0fd31f9..c0c7575fbecf 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -94,14 +94,14 @@
 		status = "okay";
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
 		interrupt-parent = <&tzic>;
 		ranges;
 
-		bus@50000000 { /* AIPS1 */
+		aips1: bus@50000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -385,7 +385,7 @@
 			};
 		};
 
-		bus@60000000 {	/* AIPS2 */
+		aips2: bus@60000000 {	/* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
index 85654d6baf28..f7408722d68a 100644
--- a/arch/arm/boot/dts/imx51-ts4800.dts
+++ b/arch/arm/boot/dts/imx51-ts4800.dts
@@ -174,7 +174,7 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_interrupt_fpga>;
 			interrupt-parent = <&gpio2>;
-			interrupts= <9 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
 		};
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 1e20a6639e42..592d9c23a447 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -114,7 +114,7 @@
 		ports = <&ipu_di0>, <&ipu_di1>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
@@ -171,7 +171,7 @@
 			};
 		};
 
-		bus@70000000 { /* AIPS1 */
+		aips1: bus@70000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -460,7 +460,7 @@
 			};
 		};
 
-		bus@80000000 {	/* AIPS2 */
+		aips2: bus@80000000 {	/* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index 67487f3caee1..b7a6469d3472 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -132,7 +132,7 @@
 		status = "okay";
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
@@ -222,7 +222,7 @@
 			clock-names = "core_clk", "mem_iface_clk";
 		};
 
-		bus@50000000 { /* AIPS1 */
+		aips1: bus@50000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -655,7 +655,7 @@
 			};
 		};
 
-		bus@60000000 {	/* AIPS2 */
+		aips2: bus@60000000 {	/* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6dl-plym2m.dts b/arch/arm/boot/dts/imx6dl-plym2m.dts
index c4ce23d8ac9f..522660c912a0 100644
--- a/arch/arm/boot/dts/imx6dl-plym2m.dts
+++ b/arch/arm/boot/dts/imx6dl-plym2m.dts
@@ -196,7 +196,7 @@
 		compatible = "ti,tsc2046e-adc";
 		reg = <0>;
 		pinctrl-0 = <&pinctrl_tsc2046>;
-		pinctrl-names ="default";
+		pinctrl-names = "default";
 		spi-max-frequency = <1000000>;
 		interrupts-extended = <&gpio3 20 IRQ_TYPE_LEVEL_LOW>;
 		#io-channel-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts
index b86deebef7b7..0a0b7acddfb2 100644
--- a/arch/arm/boot/dts/imx6dl-prtvt7.dts
+++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts
@@ -344,7 +344,7 @@
 		compatible = "ti,tsc2046e-adc";
 		reg = <0>;
 		pinctrl-0 = <&pinctrl_tsc>;
-		pinctrl-names ="default";
+		pinctrl-names = "default";
 		spi-max-frequency = <1000000>;
 		interrupts-extended = <&gpio3 20 IRQ_TYPE_LEVEL_LOW>;
 		#io-channel-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6dl-victgo.dts b/arch/arm/boot/dts/imx6dl-victgo.dts
index 516ec915a911..779b52858a25 100644
--- a/arch/arm/boot/dts/imx6dl-victgo.dts
+++ b/arch/arm/boot/dts/imx6dl-victgo.dts
@@ -144,7 +144,7 @@
 		compatible = "ti,tsc2046e-adc";
 		reg = <0>;
 		pinctrl-0 = <&pinctrl_touchscreen>;
-		pinctrl-names ="default";
+		pinctrl-names = "default";
 		spi-max-frequency = <1000000>;
 		interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
 		#io-channel-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index fdd81fdc3f35..8e0ed209ede0 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -80,7 +80,7 @@
 		};
 	};
 
-	soc {
+	soc: soc {
 		ocram: sram@900000 {
 			compatible = "mmio-sram";
 			reg = <0x00900000 0x20000>;
diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts
index a0683b4aeca1..fa160a389870 100644
--- a/arch/arm/boot/dts/imx6q-apalis-eval.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2014-2020 Toradex
+ * Copyright 2014-2022 Toradex
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  */
@@ -30,89 +30,26 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpio_keys>;
-
-		wakeup {
-			label = "Wake-Up";
-			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WAKEUP>;
-			debounce-interval = <10>;
-			wakeup-source;
-		};
-	};
-
-	lcd_display: disp0 {
-		compatible = "fsl,imx-parallel-display";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		interface-pix-fmt = "rgb24";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
-		status = "okay";
-
-		port@0 {
-			reg = <0>;
-
-			lcd_display_in: endpoint {
-				remote-endpoint = <&ipu1_di1_disp1>;
-			};
-		};
-
-		port@1 {
-			reg = <1>;
-
-			lcd_display_out: endpoint {
-				remote-endpoint = <&lcd_panel_in>;
-			};
-		};
-	};
-
-	panel: panel {
-		/*
-		 * edt,et057090dhu: EDT 5.7" LCD TFT
-		 * edt,et070080dh6: EDT 7.0" LCD TFT
-		 */
-		compatible = "edt,et057090dhu";
-		backlight = <&backlight>;
-		power-supply = <&reg_3v3_sw>;
-
-		port {
-			lcd_panel_in: endpoint {
-				remote-endpoint = <&lcd_display_out>;
-			};
-		};
-	};
-
 	reg_pcie_switch: regulator-pcie-switch {
 		compatible = "regulator-fixed";
-		regulator-name = "pcie_switch";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
+		enable-active-high;
 		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "pcie_switch";
 		startup-delay-us = <100000>;
-		enable-active-high;
 		status = "okay";
 	};
 
 	reg_3v3_sw: regulator-3v3-sw {
 		compatible = "regulator-fixed";
-		regulator-name = "3.3V_SW";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
 		regulator-always-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "3.3V_SW";
 	};
 };
 
-&backlight {
-	brightness-levels = <0 127 191 223 239 247 251 255>;
-	default-brightness-level = <1>;
-	power-supply = <&reg_3v3_sw>;
-	status = "okay";
-};
-
 &can1 {
 	xceiver-supply = <&reg_3v3_sw>;
 	status = "okay";
@@ -123,27 +60,10 @@
 	status = "okay";
 };
 
-&hdmi {
-	status = "okay";
-};
-
 /* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 &i2c1 {
 	status = "okay";
 
-	/*
-	 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
-	 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
-	 */
-	touchscreen@4a {
-		compatible = "atmel,maxtouch";
-		reg = <0x4a>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
-		status = "disabled";
-	};
-
 	pcie-switch@58 {
 		compatible = "plx,pex8605";
 		reg = <0x58>;
@@ -164,14 +84,6 @@
 	status = "okay";
 };
 
-&ipu1_di1_disp1 {
-	remote-endpoint = <&lcd_display_in>;
-};
-
-&ldb {
-	status = "okay";
-};
-
 &pcie {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_reset_moci>;
@@ -198,11 +110,11 @@
 	status = "okay";
 };
 
-&reg_usb_otg_vbus {
+&reg_usb_host_vbus {
 	status = "okay";
 };
 
-&reg_usb_host_vbus {
+&reg_usb_otg_vbus {
 	status = "okay";
 };
 
@@ -246,28 +158,13 @@
 
 /* MMC1 */
 &usdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
-	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
 /* SD1 */
 &usdhc2 {
+	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
-	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
-
-&iomuxc {
-	/*
-	 * Mux the Apalis GPIOs
-	 */
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
-		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
-		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
-		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
-		    >;
-};
diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
index 86e84781cf5d..44637d606e61 100644
--- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
@@ -1,274 +1,37 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2014-2020 Toradex
+ * Copyright 2014-2022 Toradex
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  */
 
-/dts-v1/;
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/interrupt-controller/irq.h>
-#include "imx6q.dtsi"
-#include "imx6qdl-apalis.dtsi"
+#include "imx6q-apalis-ixora-v1.2.dts"
 
 / {
 	model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board V1.1";
-	compatible = "toradex,apalis_imx6q-ixora-v1.1",
-		     "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
+	compatible = "toradex,apalis_imx6q-ixora-v1.1", "toradex,apalis_imx6q",
 		     "fsl,imx6q";
 
-	aliases {
-		i2c0 = &i2c1;
-		i2c1 = &i2c3;
-		i2c2 = &i2c2;
-		rtc0 = &rtc_i2c;
-		rtc1 = &snvs_rtc;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpio_keys>;
-
-		wakeup {
-			label = "Wake-Up";
-			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WAKEUP>;
-			debounce-interval = <10>;
-			wakeup-source;
-		};
-	};
-
-	lcd_display: disp0 {
-		compatible = "fsl,imx-parallel-display";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		interface-pix-fmt = "rgb24";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
-		status = "okay";
-
-		port@0 {
-			reg = <0>;
-
-			lcd_display_in: endpoint {
-				remote-endpoint = <&ipu1_di1_disp1>;
-			};
-		};
-
-		port@1 {
-			reg = <1>;
-
-			lcd_display_out: endpoint {
-				remote-endpoint = <&lcd_panel_in>;
-			};
-		};
-	};
 
-	panel: panel {
-		/*
-		 * edt,et057090dhu: EDT 5.7" LCD TFT
-		 * edt,et070080dh6: EDT 7.0" LCD TFT
-		 */
-		compatible = "edt,et057090dhu";
-		backlight = <&backlight>;
-
-		port {
-			lcd_panel_in: endpoint {
-				remote-endpoint = <&lcd_display_out>;
-			};
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_leds_ixora>;
-
-		led4-green {
-			label = "LED_4_GREEN";
-			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
-		};
-
-		led4-red {
-			label = "LED_4_RED";
-			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
-		};
-
-		led5-green {
-			label = "LED_5_GREEN";
-			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
-		};
-
-		led5-red {
-			label = "LED_5_RED";
-			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
-		};
-	};
 };
 
-&backlight {
-	brightness-levels = <0 127 191 223 239 247 251 255>;
-	default-brightness-level = <1>;
-	status = "okay";
-};
+/delete-node/ &eeprom;
+/delete-node/ &reg_3v3_vmmc;
+/delete-node/ &reg_can1_supply;
+/delete-node/ &reg_can2_supply;
 
 &can1 {
-	status = "okay";
+	/delete-property/ xceiver-supply;
 };
 
 &can2 {
-	status = "okay";
-};
-
-&hdmi {
-	status = "okay";
-};
-
-/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
-&i2c1 {
-	status = "okay";
-
-	/*
-	 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
-	 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
-	 */
-	touchscreen@4a {
-		compatible = "atmel,maxtouch";
-		reg = <0x4a>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
-		status = "disabled";
-	};
-
-	/* M41T0M6 real time clock on carrier board */
-	rtc_i2c: rtc@68 {
-		compatible = "st,m41t0";
-		reg = <0x68>;
-	};
-};
-
-/*
- * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
- * board)
- */
-&i2c3 {
-	status = "okay";
-};
-
-&ipu1_di1_disp1 {
-	remote-endpoint = <&lcd_display_in>;
-};
-
-&ldb {
-	status = "okay";
-};
-
-&pcie {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_reset_moci>;
-	/* active-high meaning opposite of regular PERST# active-low polarity */
-	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
-	reset-gpio-active-high;
-	status = "okay";
-};
-
-&pwm1 {
-	status = "okay";
-};
-
-&pwm2 {
-	status = "okay";
-};
-
-&pwm3 {
-	status = "okay";
-};
-
-&pwm4 {
-	status = "okay";
-};
-
-&reg_usb_otg_vbus {
-	status = "okay";
-};
-
-&reg_usb_host_vbus {
-	status = "okay";
-};
-
-&sata {
-	status = "okay";
-};
-
-&sound_spdif {
-	status = "okay";
-};
-
-&spdif {
-	status = "okay";
-};
-
-&uart1 {
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};
-
-&uart4 {
-	status = "okay";
-};
-
-&uart5 {
-	status = "okay";
-};
-
-&usbh1 {
-	vbus-supply = <&reg_usb_host_vbus>;
-	status = "okay";
-};
-
-&usbotg {
-	vbus-supply = <&reg_usb_otg_vbus>;
-	status = "okay";
+	/delete-property/ xceiver-supply;
 };
 
 /* MMC1 */
 &usdhc1 {
+	/delete-property/ cap-power-off-card;
+	/delete-property/ pinctrl-1;
+	/delete-property/ vmmc-supply;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
-	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
-	bus-width = <4>;
-	status = "okay";
-};
-
-&iomuxc {
-	/*
-	 * Mux the Apalis GPIOs
-	 */
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
-		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
-		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
-		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
-		    >;
-
-	pinctrl_leds_ixora: ledsixoragrp {
-		fsl,pins = <
-			MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
-			MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0
-			MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
-			MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
-		>;
-	};
 };
diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts
new file mode 100644
index 000000000000..f9f7d99bd4db
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2014-2022 Toradex
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "imx6q.dtsi"
+#include "imx6qdl-apalis.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board V1.2";
+	compatible = "toradex,apalis_imx6q-ixora-v1.2", "toradex,apalis_imx6q",
+		     "fsl,imx6q";
+
+	aliases {
+		i2c0 = &i2c1;
+		i2c1 = &i2c3;
+		i2c2 = &i2c2;
+		rtc0 = &rtc_i2c;
+		rtc1 = &snvs_rtc;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds_ixora>;
+
+		led4-green {
+			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+			label = "LED_4_GREEN";
+		};
+
+		led4-red {
+			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+			label = "LED_4_RED";
+		};
+
+		led5-green {
+			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+			label = "LED_5_GREEN";
+		};
+
+		led5-red {
+			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+			label = "LED_5_RED";
+		};
+	};
+
+	reg_3v3_vmmc: regulator-3v3-vmmc {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_3v3_vmmc>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "3v3_vmmc";
+		startup-delay-us = <100>;
+	};
+
+	reg_can1_supply: regulator-can1-supply {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_can1_power>;
+		regulator-name = "can1_supply";
+	};
+
+	reg_can2_supply: regulator-can2-supply {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_can2_power>;
+		regulator-name = "can2_supply";
+	};
+};
+
+&can1 {
+	xceiver-supply = <&reg_can1_supply>;
+	status = "okay";
+};
+
+&can2 {
+	xceiver-supply = <&reg_can2_supply>;
+	status = "okay";
+};
+
+&gpio1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart24_forceoff>;
+
+	/*
+	 * uart-2-4-on-x21-enable-hog enables the UART transceiver for Apalis
+	 * UART2 and UART3. If one wants to disable the transceiver force
+	 * the GPIO to output-low, if one wants to control the transceiver
+	 * from user space delete the hog node.
+	 */
+	uart-2-4-on-x21-enable-hog {
+		gpio-hog;
+		gpios = <11 GPIO_ACTIVE_HIGH>; /* MXM3 180 */
+		output-high;
+	};
+};
+
+/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
+&i2c1 {
+	status = "okay";
+
+	/* M41T0M6 real time clock on carrier board */
+	rtc_i2c: rtc@68 {
+		compatible = "st,m41t0";
+		reg = <0x68>;
+	};
+
+	eeprom: eeprom@50 {
+		compatible = "atmel,24c02";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
+/*
+ * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
+ * board)
+ */
+&i2c3 {
+	status = "okay";
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_reset_moci>;
+	/* active-high meaning opposite of regular PERST# active-low polarity */
+	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+	reset-gpio-active-high;
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&pwm3 {
+	status = "okay";
+};
+
+&pwm4 {
+	status = "okay";
+};
+
+&reg_usb_host_vbus {
+	status = "okay";
+};
+
+&reg_usb_otg_vbus {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sound_spdif {
+	status = "okay";
+};
+
+&spdif {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usb_host_vbus>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	status = "okay";
+};
+
+/* MMC1 */
+&usdhc1 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
+	pinctrl-1 = <&pinctrl_usdhc1_4bit_sleep &pinctrl_mmc_cd_sleep>;
+	bus-width = <4>;
+	cap-power-off-card;
+	vmmc-supply = <&reg_3v3_vmmc>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_enable_3v3_vmmc: enable3v3vmmcgrp {
+		fsl,pins = <
+			MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
+		>;
+	};
+
+	pinctrl_enable_can1_power: enablecan1powergrp {
+		fsl,pins = <
+			MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
+		>;
+	};
+
+	pinctrl_enable_can2_power: enablecan2powergrp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x1b0b0
+		>;
+	};
+
+	pinctrl_uart24_forceoff: uart24forceoffgrp {
+		fsl,pins = <
+			MX6QDL_PAD_SD2_CMD__GPIO1_IO11 0x1b0b0
+		>;
+	};
+
+	pinctrl_leds_ixora: ledsixoragrp {
+		fsl,pins = <
+			MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
+			MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0
+			MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
+			MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+		>;
+	};
+
+	pinctrl_mmc_cd_sleep: mmccdslpgrp {
+		fsl,pins = <
+			 /* MMC1 CD */
+			MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0
+		>;
+	};
+
+	pinctrl_usdhc1_4bit_sleep: usdhc1-4bitslpgrp {
+		fsl,pins = <
+			MX6QDL_PAD_SD1_CMD__SD1_CMD     0x3000
+			MX6QDL_PAD_SD1_CLK__SD1_CLK     0x3000
+			MX6QDL_PAD_SD1_DAT0__SD1_DATA0  0x3000
+			MX6QDL_PAD_SD1_DAT1__SD1_DATA1  0x3000
+			MX6QDL_PAD_SD1_DAT2__SD1_DATA2  0x3000
+			MX6QDL_PAD_SD1_DAT3__SD1_DATA3  0x3000
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
index 62e72773e53b..ce39c6a3f640 100644
--- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2014-2020 Toradex
+ * Copyright 2014-2022 Toradex
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  */
@@ -30,95 +30,33 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpio_keys>;
-
-		wakeup {
-			label = "Wake-Up";
-			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WAKEUP>;
-			debounce-interval = <10>;
-			wakeup-source;
-		};
-	};
-
-	lcd_display: disp0 {
-		compatible = "fsl,imx-parallel-display";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		interface-pix-fmt = "rgb24";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
-		status = "okay";
-
-		port@0 {
-			reg = <0>;
-
-			lcd_display_in: endpoint {
-				remote-endpoint = <&ipu1_di1_disp1>;
-			};
-		};
-
-		port@1 {
-			reg = <1>;
-
-			lcd_display_out: endpoint {
-				remote-endpoint = <&lcd_panel_in>;
-			};
-		};
-	};
-
-	panel: panel {
-		/*
-		 * edt,et057090dhu: EDT 5.7" LCD TFT
-		 * edt,et070080dh6: EDT 7.0" LCD TFT
-		 */
-		compatible = "edt,et057090dhu";
-		backlight = <&backlight>;
-
-		port {
-			lcd_panel_in: endpoint {
-				remote-endpoint = <&lcd_display_out>;
-			};
-		};
-	};
-
 	leds {
 		compatible = "gpio-leds";
-
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_leds_ixora>;
 
 		led4-green {
-			label = "LED_4_GREEN";
 			gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+			label = "LED_4_GREEN";
 		};
 
 		led4-red {
-			label = "LED_4_RED";
 			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+			label = "LED_4_RED";
 		};
 
 		led5-green {
-			label = "LED_5_GREEN";
 			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+			label = "LED_5_GREEN";
 		};
 
 		led5-red {
-			label = "LED_5_RED";
 			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+			label = "LED_5_RED";
 		};
 	};
 };
 
-&backlight {
-	brightness-levels = <0 127 191 223 239 247 251 255>;
-	default-brightness-level = <1>;
-	status = "okay";
-};
-
 &can1 {
 	status = "okay";
 };
@@ -127,27 +65,10 @@
 	status = "okay";
 };
 
-&hdmi {
-	status = "okay";
-};
-
 /* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 &i2c1 {
 	status = "okay";
 
-	/*
-	 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
-	 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
-	 */
-	touchscreen@4a {
-		compatible = "atmel,maxtouch";
-		reg = <0x4a>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
-		status = "disabled";
-	};
-
 	eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -168,14 +89,6 @@
 	status = "okay";
 };
 
-&ipu1_di1_disp1 {
-	remote-endpoint = <&lcd_display_in>;
-};
-
-&ldb {
-	status = "okay";
-};
-
 &pcie {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_reset_moci>;
@@ -201,11 +114,11 @@
 	status = "okay";
 };
 
-&reg_usb_otg_vbus {
+&reg_usb_host_vbus {
 	status = "okay";
 };
 
-&reg_usb_host_vbus {
+&reg_usb_otg_vbus {
 	status = "okay";
 };
 
@@ -249,21 +162,13 @@
 
 /* SD1 */
 &usdhc2 {
+	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
-	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
 &iomuxc {
-	/* Mux the Apalis GPIOs */
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
-		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
-		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
-		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
-		    >;
-
 	pinctrl_leds_ixora: ledsixoragrp {
 		fsl,pins = <
 			MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6q-bosch-acc.dts b/arch/arm/boot/dts/imx6q-bosch-acc.dts
index 8768222e183e..8263bfef9bf8 100644
--- a/arch/arm/boot/dts/imx6q-bosch-acc.dts
+++ b/arch/arm/boot/dts/imx6q-bosch-acc.dts
@@ -570,7 +570,7 @@
 	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
 	keep-power-in-suspend;
-	enable-sdio-wakeup;
+	wakeup-source;
 	voltage-ranges = <3300 3300>;
 	vmmc-supply = <&reg_sw4>;
 	fsl,wp-controller;
@@ -594,7 +594,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog1>;
 	fsl,ext-reset-output;
-	timeout-sec=<10>;
+	timeout-sec = <10>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6q-gk802.dts b/arch/arm/boot/dts/imx6q-gk802.dts
index ccc2487d47ca..2fda68f9d3f6 100644
--- a/arch/arm/boot/dts/imx6q-gk802.dts
+++ b/arch/arm/boot/dts/imx6q-gk802.dts
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2013 Philipp Zabel
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2013 Philipp Zabel
 
 /dts-v1/;
 #include <dt-bindings/gpio/gpio.h>
diff --git a/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts
index 7f1f19b74bfa..a3f247c722b4 100644
--- a/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts
+++ b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts
@@ -125,3 +125,9 @@
 		>;
 	};
 };
+
+&reg_tft_vcom {
+	regulator-min-microvolt = <3160000>;
+	regulator-max-microvolt = <3160000>;
+	voltage-table = <3160000 73>;
+};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 9caba4529c71..3b77eae40e39 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -159,14 +159,14 @@
 		};
 	};
 
-	soc {
+	soc: soc {
 		ocram: sram@900000 {
 			compatible = "mmio-sram";
 			reg = <0x00900000 0x40000>;
 			clocks = <&clks IMX6QDL_CLK_OCRAM>;
 		};
 
-		bus@2000000 { /* AIPS1 */
+		aips1: bus@2000000 { /* AIPS1 */
 			spba-bus@2000000 {
 				ecspi5: spi@2018000 {
 					#address-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index bd763bae596b..7c17b91f0965 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -1,11 +1,12 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2014-2020 Toradex
+ * Copyright 2014-2022 Toradex
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pwm/pwm.h>
 
 / {
 	model = "Toradex Apalis iMX6Q/D Module";
@@ -19,88 +20,182 @@
 
 	backlight: backlight {
 		compatible = "pwm-backlight";
+		brightness-levels = <0 45 63 88 119 158 203 255>;
+		default-brightness-level = <4>;
+		enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_bl_on>;
-		pwms = <&pwm4 0 5000000>;
-		enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+		power-supply = <&reg_module_3v3>;
+		pwms = <&pwm4 0 5000000 PWM_POLARITY_INVERTED>;
+		status = "disabled";
+	};
+
+	clk_ov5640_osc: clk-ov5640-osc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		wakeup {
+			debounce-interval = <10>;
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+			label = "Wake-Up";
+			linux,code = <KEY_WAKEUP>;
+			wakeup-source;
+		};
+	};
+
+	lcd_display: disp0 {
+		compatible = "fsl,imx-parallel-display";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interface-pix-fmt = "rgb24";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
 		status = "disabled";
+
+		port@0 {
+			reg = <0>;
+
+			lcd_display_in: endpoint {
+				remote-endpoint = <&ipu1_di1_disp1>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			lcd_display_out: endpoint {
+				remote-endpoint = <&lcd_panel_in>;
+			};
+		};
+	};
+
+	panel_dpi: panel-dpi {
+		compatible = "edt,et057090dhu";
+		backlight = <&backlight>;
+
+		status = "disabled";
+
+		port {
+			lcd_panel_in: endpoint {
+				remote-endpoint = <&lcd_display_out>;
+			};
+		};
+	};
+
+	panel_lvds: panel-lvds {
+		compatible = "panel-lvds";
+		backlight = <&backlight>;
+		status = "disabled";
+
+		port {
+			lvds_panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
 	};
 
 	reg_module_3v3: regulator-module-3v3 {
 		compatible = "regulator-fixed";
-		regulator-name = "+V3.3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
 		regulator-always-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "+V3.3";
 	};
 
 	reg_module_3v3_audio: regulator-module-3v3-audio {
 		compatible = "regulator-fixed";
-		regulator-name = "+V3.3_AUDIO";
-		regulator-min-microvolt = <3300000>;
+		regulator-always-on;
 		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "+V3.3_AUDIO";
+	};
+
+	reg_ov5640_1v8_d_o_vdd: regulator-ov5640-1v8-d-o-vdd {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "DOVDD/DVDD_1.8V";
+		/* Note: The CSI module uses on-board 3.3V_SW supply */
+		vin-supply = <&reg_module_3v3>;
+	};
+
+	reg_ov5640_2v8_a_vdd: regulator-ov5640-2v8-a-vdd {
+		compatible = "regulator-fixed";
 		regulator-always-on;
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-name = "AVDD/AFVDD_2.8V";
+		/* Note: The CSI module uses on-board 3.3V_SW supply */
+		vin-supply = <&reg_module_3v3>;
 	};
 
 	reg_usb_otg_vbus: regulator-usb-otg-vbus {
 		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_regulator_usbotg_pwr>;
-		regulator-name = "usb_otg_vbus";
-		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "usb_otg_vbus";
 		status = "disabled";
 	};
 
 	/* on module USB hub */
 	reg_usb_host_vbus_hub: regulator-usb-host-vbus-hub {
 		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 28 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_regulator_usbhub_pwr>;
-		regulator-name = "usb_host_vbus_hub";
-		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		gpio = <&gpio3 28 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "usb_host_vbus_hub";
 		startup-delay-us = <2000>;
-		enable-active-high;
 		status = "okay";
 	};
 
 	reg_usb_host_vbus: regulator-usb-host-vbus {
 		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio =  <&gpio1 0 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_regulator_usbh_pwr>;
-		regulator-name = "usb_host_vbus";
-		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		gpio =  <&gpio1 0 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "usb_host_vbus";
 		vin-supply = <&reg_usb_host_vbus_hub>;
 		status = "disabled";
 	};
 
 	sound {
 		compatible = "fsl,imx-audio-sgtl5000";
-		model = "imx6q-apalis-sgtl5000";
-		ssi-controller = <&ssi1>;
 		audio-codec = <&codec>;
 		audio-routing =
 			"LINE_IN", "Line In Jack",
 			"MIC_IN", "Mic Jack",
 			"Mic Jack", "Mic Bias",
 			"Headphone Jack", "HP_OUT";
-		mux-int-port = <1>;
+		model = "imx6q-apalis-sgtl5000";
 		mux-ext-port = <4>;
+		mux-int-port = <1>;
+		ssi-controller = <&ssi1>;
 	};
 
 	sound_spdif: sound-spdif {
 		compatible = "fsl,imx-audio-spdif";
-		model = "imx-spdif";
 		spdif-controller = <&spdif>;
 		spdif-in;
 		spdif-out;
+		model = "imx-spdif";
 		status = "disabled";
 	};
 };
@@ -125,6 +220,10 @@
 	status = "disabled";
 };
 
+&clks {
+	fsl,pmic-stby-poweroff;
+};
+
 /* Apalis SPI1 */
 &ecspi1 {
 	cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
@@ -141,6 +240,214 @@
 	status = "disabled";
 };
 
+&gpio1 {
+	gpio-line-names = "MXM3_84",
+			  "MXM3_4",
+			  "MXM3_15/GPIO7",
+			  "MXM3_96",
+			  "MXM3_37",
+			  "",
+			  "MXM3_17/GPIO8",
+			  "MXM3_14",
+			  "MXM3_12",
+			  "MXM3_2",
+			  "MXM3_184",
+			  "MXM3_180",
+			  "MXM3_178",
+			  "MXM3_176",
+			  "MXM3_188",
+			  "MXM3_186",
+			  "MXM3_160",
+			  "MXM3_162",
+			  "MXM3_150",
+			  "MXM3_144",
+			  "MXM3_154",
+			  "MXM3_146",
+			  "",
+			  "",
+			  "MXM3_72";
+};
+
+&gpio2 {
+	gpio-line-names = "MXM3_148",
+			  "MXM3_152",
+			  "MXM3_156",
+			  "MXM3_158",
+			  "MXM3_1/GPIO1",
+			  "MXM3_3/GPIO2",
+			  "MXM3_5/GPIO3",
+			  "MXM3_7/GPIO4",
+			  "MXM3_95",
+			  "MXM3_6",
+			  "MXM3_8",
+			  "MXM3_123",
+			  "MXM3_126",
+			  "MXM3_128",
+			  "MXM3_130",
+			  "MXM3_132",
+			  "MXM3_253",
+			  "MXM3_251",
+			  "MXM3_283",
+			  "MXM3_281",
+			  "MXM3_279",
+			  "MXM3_277",
+			  "MXM3_243",
+			  "MXM3_235",
+			  "MXM3_231",
+			  "MXM3_229",
+			  "MXM3_233",
+			  "MXM3_198",
+			  "MXM3_275",
+			  "MXM3_273",
+			  "MXM3_207",
+			  "MXM3_122";
+};
+
+&gpio3 {
+	gpio-line-names = "MXM3_271",
+			  "MXM3_269",
+			  "MXM3_301",
+			  "MXM3_299",
+			  "MXM3_297",
+			  "MXM3_295",
+			  "MXM3_293",
+			  "MXM3_291",
+			  "MXM3_289",
+			  "MXM3_287",
+			  "MXM3_249",
+			  "MXM3_247",
+			  "MXM3_245",
+			  "MXM3_286",
+			  "MXM3_239",
+			  "MXM3_35",
+			  "MXM3_205",
+			  "MXM3_203",
+			  "MXM3_201",
+			  "MXM3_116",
+			  "MXM3_114",
+			  "MXM3_262",
+			  "MXM3_274",
+			  "MXM3_124",
+			  "MXM3_110",
+			  "MXM3_120",
+			  "MXM3_263",
+			  "MXM3_265",
+			  "",
+			  "MXM3_135",
+			  "MXM3_261",
+			  "MXM3_259";
+};
+
+&gpio4 {
+	gpio-line-names = "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "MXM3_194",
+			  "MXM3_136",
+			  "MXM3_134",
+			  "MXM3_140",
+			  "MXM3_138",
+			  "",
+			  "MXM3_220",
+			  "",
+			  "",
+			  "MXM3_18",
+			  "MXM3_16",
+			  "",
+			  "",
+			  "MXM3_214",
+			  "MXM3_216",
+			  "MXM3_164";
+};
+
+&gpio5 {
+	gpio-line-names = "MXM3_159",
+			  "",
+			  "",
+			  "",
+			  "MXM3_257",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "MXM3_200",
+			  "MXM3_196",
+			  "MXM3_204",
+			  "MXM3_202",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "MXM3_191",
+			  "MXM3_197",
+			  "MXM3_77",
+			  "MXM3_195",
+			  "MXM3_221",
+			  "MXM3_225",
+			  "MXM3_223",
+			  "MXM3_227",
+			  "MXM3_209",
+			  "MXM3_211",
+			  "MXM3_118",
+			  "MXM3_112",
+			  "MXM3_187",
+			  "MXM3_185";
+};
+
+&gpio6 {
+	gpio-line-names = "MXM3_183",
+			  "MXM3_181",
+			  "MXM3_179",
+			  "MXM3_177",
+			  "MXM3_175",
+			  "MXM3_173",
+			  "MXM3_255",
+			  "MXM3_83",
+			  "MXM3_91",
+			  "MXM3_13/GPIO6",
+			  "MXM3_11/GPIO5",
+			  "MXM3_79",
+			  "",
+			  "",
+			  "MXM3_190",
+			  "MXM3_193",
+			  "MXM3_89";
+};
+
+&gpio7 {
+	gpio-line-names = "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "MXM3_99",
+			  "MXM3_85",
+			  "MXM3_217",
+			  "MXM3_215";
+};
+
+&gpr {
+	ipu1_csi0_mux {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		port@1 {
+			reg = <1>;
+			ipu1_csi0_mux_from_parallel_sensor: endpoint {
+				remote-endpoint = <&adv7280_to_ipu1_csi0_mux>;
+			};
+		};
+	};
+};
+
 &fec {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
@@ -177,6 +484,16 @@
 	scl-gpios = <&gpio5 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	sda-gpios = <&gpio5 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "disabled";
+
+	atmel_mxt_ts: touchscreen@4a {
+		compatible = "atmel,maxtouch";
+		/* These GPIOs are muxed with the iomuxc node */
+		interrupt-parent = <&gpio6>;
+		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;	/* MXM3_11 */
+		reg = <0x4a>;
+		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>;	/* MXM3_13 */
+		status = "disabled";
+	};
 };
 
 /*
@@ -192,103 +509,105 @@
 	sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 
-	pmic: pfuze100@8 {
+	pmic: pmic@8 {
 		compatible = "fsl,pfuze100";
+		fsl,pmic-stby-poweroff;
 		reg = <0x08>;
 
 		regulators {
 			sw1a_reg: sw1ab {
-				regulator-min-microvolt = <300000>;
-				regulator-max-microvolt = <1875000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1875000>;
+				regulator-min-microvolt = <300000>;
 				regulator-ramp-delay = <6250>;
 			};
 
 			sw1c_reg: sw1c {
-				regulator-min-microvolt = <300000>;
-				regulator-max-microvolt = <1875000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1875000>;
+				regulator-min-microvolt = <300000>;
 				regulator-ramp-delay = <6250>;
 			};
 
 			sw3a_reg: sw3a {
-				regulator-min-microvolt = <400000>;
-				regulator-max-microvolt = <1975000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1975000>;
+				regulator-min-microvolt = <400000>;
 			};
 
 			swbst_reg: swbst {
-				regulator-min-microvolt = <5000000>;
-				regulator-max-microvolt = <5150000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <5150000>;
+				regulator-min-microvolt = <5000000>;
 			};
 
 			snvs_reg: vsnvs {
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <3000000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3000000>;
+				regulator-min-microvolt = <1000000>;
 			};
 
 			vref_reg: vrefddr {
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
 			};
 
 			vgen1_reg: vgen1 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1550000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1550000>;
+				regulator-min-microvolt = <800000>;
 			};
 
 			vgen2_reg: vgen2 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1550000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1550000>;
+				regulator-min-microvolt = <800000>;
 			};
 
 			vgen3_reg: vgen3 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
 			};
 
 			vgen4_reg: vgen4 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1800000>;
 			};
 
 			vgen5_reg: vgen5 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
 			};
 
 			vgen6_reg: vgen6 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
 			};
 		};
 	};
 
 	codec: sgtl5000@a {
 		compatible = "fsl,sgtl5000";
-		reg = <0x0a>;
+		#sound-dai-cells = <0>;
+		clocks = <&clks IMX6QDL_CLK_CKO>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_sgtl5000>;
-		clocks = <&clks IMX6QDL_CLK_CKO>;
+		reg = <0x0a>;
 		VDDA-supply = <&reg_module_3v3_audio>;
 		VDDIO-supply = <&reg_module_3v3>;
 		VDDD-supply = <&vgen4_reg>;
@@ -297,15 +616,15 @@
 	/* STMPE811 touch screen controller */
 	stmpe811@41 {
 		compatible = "st,stmpe811";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_touch_int>;
-		reg = <0x41>;
+		blocks = <0x5>;
+		id = <0>;
 		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
-		interrupt-parent = <&gpio4>;
 		interrupt-controller;
-		id = <0>;
-		blocks = <0x5>;
+		interrupt-parent = <&gpio4>;
 		irq-trigger = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touch_int>;
+		reg = <0x41>;
 		/* 3.25 MHz ADC clock speed */
 		st,adc-freq = <1>;
 		/* 12-bit ADC */
@@ -315,7 +634,7 @@
 		/* ADC conversion time: 80 clocks */
 		st,sample-time = <4>;
 
-		stmpe_touchscreen: stmpe-touchscreen {
+		stmpe_ts: stmpe_touchscreen {
 			compatible = "st,stmpe-ts";
 			/* 8 sample average control */
 			st,ave-ctrl = <3>;
@@ -330,13 +649,14 @@
 			st,settling = <3>;
 			/* 5 ms touch detect interrupt delay */
 			st,touch-det-delay = <5>;
+			status = "disabled";
 		};
 
-		stmpe_adc: stmpe-adc {
+		stmpe_adc: stmpe_adc {
 			compatible = "st,stmpe-adc";
+			#io-channel-cells = <1>;
 			/* forbid to use ADC channels 3-0 (touch) */
 			st,norequest-mask = <0x0F>;
-			#io-channel-cells = <1>;
 		};
 	};
 };
@@ -353,6 +673,90 @@
 	scl-gpios = <&gpio3 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	sda-gpios = <&gpio3 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "disabled";
+
+	adv_7280: adv7280@21 {
+		compatible = "adi,adv7280";
+		adv,force-bt656-4;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu1_csi0>;
+		reg = <0x21>;
+		status = "disabled";
+
+		port {
+			adv7280_to_ipu1_csi0_mux: endpoint {
+				bus-width = <8>;
+				remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
+			};
+		};
+	};
+
+	ov5640_csi_cam: ov5640_mipi@3c {
+		compatible = "ovti,ov5640";
+		AVDD-supply = <&reg_ov5640_2v8_a_vdd>;
+		DOVDD-supply = <&reg_ov5640_1v8_d_o_vdd>;
+		DVDD-supply = <&reg_ov5640_1v8_d_o_vdd>;
+		clock-names = "xclk";
+		clocks = <&clks IMX6QDL_CLK_CKO2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_cam_mclk>;
+		/* These GPIOs are muxed with the iomuxc node */
+		powerdown-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
+		reg = <0x3c>;
+		reset-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+		status = "disabled";
+
+		port {
+			ov5640_to_mipi_csi2: endpoint {
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+				remote-endpoint = <&mipi_csi_from_ov5640>;
+			};
+		};
+	};
+};
+
+&ipu1_di1_disp1 {
+	remote-endpoint = <&lcd_display_in>;
+};
+
+&ldb {
+	lvds-channel@0 {
+		port@4 {
+			reg = <4>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&lvds_panel_in>;
+			};
+		};
+	};
+
+	lvds-channel@1 {
+		fsl,data-mapping = "spwg";
+		fsl,data-width = <18>;
+
+		port@4 {
+			reg = <4>;
+
+			lvds1_out: endpoint {
+			};
+		};
+	};
+};
+
+&mipi_csi {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "disabled";
+
+	port@0 {
+		reg = <0>;
+
+		mipi_csi_from_ov5640: endpoint {
+			clock-lanes = <0>;
+			data-lanes = <1 2>;
+			remote-endpoint = <&ov5640_to_mipi_csi2>;
+		};
+	};
 };
 
 &pwm1 {
@@ -374,7 +778,6 @@
 };
 
 &pwm4 {
-	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "disabled";
@@ -391,72 +794,73 @@
 };
 
 &uart1 {
+	fsl,dte-mode;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1_dte &pinctrl_uart1_ctrl>;
-	fsl,dte-mode;
 	uart-has-rtscts;
 	status = "disabled";
 };
 
 &uart2 {
+	fsl,dte-mode;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2_dte>;
-	fsl,dte-mode;
 	uart-has-rtscts;
 	status = "disabled";
 };
 
 &uart4 {
+	fsl,dte-mode;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart4_dte>;
-	fsl,dte-mode;
 	status = "disabled";
 };
 
 &uart5 {
+	fsl,dte-mode;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart5_dte>;
-	fsl,dte-mode;
 	status = "disabled";
 };
 
 &usbotg {
+	disable-over-current;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usbotg>;
-	disable-over-current;
 	status = "disabled";
 };
 
 /* MMC1 */
 &usdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit>;
-	vqmmc-supply = <&reg_module_3v3>;
 	bus-width = <8>;
+	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	no-1-8-v;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
+	vqmmc-supply = <&reg_module_3v3>;
 	status = "disabled";
 };
 
 /* SD1 */
 &usdhc2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc2>;
-	vqmmc-supply = <&reg_module_3v3>;
 	bus-width = <4>;
 	disable-wp;
 	no-1-8-v;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	vqmmc-supply = <&reg_module_3v3>;
 	status = "disabled";
 };
 
 /* eMMC */
 &usdhc3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc3>;
-	vqmmc-supply = <&reg_module_3v3>;
 	bus-width = <8>;
 	no-1-8-v;
 	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	vqmmc-supply = <&reg_module_3v3>;
 	status = "okay";
 };
 
@@ -465,49 +869,57 @@
 };
 
 &iomuxc {
-	pinctrl_apalis_gpio1: gpio2io04grp {
+	/* Mux the Apalis GPIOs */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
+		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
+		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
+		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
+		    >;
+
+	pinctrl_apalis_gpio1: apalisgpio1grp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio2: gpio2io05grp {
+	pinctrl_apalis_gpio2: apalisgpio2grp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio3: gpio2io06grp {
+	pinctrl_apalis_gpio3: apalisgpio3grp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio4: gpio2io07grp {
+	pinctrl_apalis_gpio4: apalisgpio4grp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_D7__GPIO2_IO07 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio5: gpio6io10grp {
+	pinctrl_apalis_gpio5: apalisgpio5grp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio6: gpio6io09grp {
+	pinctrl_apalis_gpio6: apalisgpio6grp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio7: gpio1io02grp {
+	pinctrl_apalis_gpio7: apalisgpio7grp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x130b0
 		>;
 	};
 
-	pinctrl_apalis_gpio8: gpio1io06grp {
+	pinctrl_apalis_gpio8: apalisgpio8grp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x130b0
 		>;
@@ -600,7 +1012,7 @@
 		>;
 	};
 
-	pinctrl_gpio_bl_on: gpioblon {
+	pinctrl_gpio_bl_on: gpioblongrp {
 		fsl,pins = <
 			MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b0
 		>;
@@ -745,7 +1157,7 @@
 		>;
 	};
 
-	pinctrl_mmc_cd: gpiommccdgrp {
+	pinctrl_mmc_cd: mmccdgrp {
 		fsl,pins = <
 			 /* MMC1 CD */
 			MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x000b0
@@ -776,35 +1188,35 @@
 		>;
 	};
 
-	pinctrl_regulator_usbh_pwr: gpioregusbhpwrgrp {
+	pinctrl_regulator_usbh_pwr: regusbhpwrgrp {
 		fsl,pins = <
 			/* USBH_EN */
 			MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x0f058
 		>;
 	};
 
-	pinctrl_regulator_usbhub_pwr: gpioregusbhubpwrgrp {
+	pinctrl_regulator_usbhub_pwr: regusbhubpwrgrp {
 		fsl,pins = <
 			/* USBH_HUB_EN */
 			MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x0f058
 		>;
 	};
 
-	pinctrl_regulator_usbotg_pwr: gpioregusbotgpwrgrp {
+	pinctrl_regulator_usbotg_pwr: regusbotgpwrgrp {
 		fsl,pins = <
 			/* USBO1 power en */
 			MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x0f058
 		>;
 	};
 
-	pinctrl_reset_moci: gpioresetmocigrp {
+	pinctrl_reset_moci: resetmocigrp {
 		fsl,pins = <
 			/* RESET_MOCI control */
 			MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x0f058
 		>;
 	};
 
-	pinctrl_sd_cd: gpiosdcdgrp {
+	pinctrl_sd_cd: sdcdgrp {
 		fsl,pins = <
 			/* SD1 CD */
 			MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x000b0
@@ -824,13 +1236,22 @@
 		>;
 	};
 
-	pinctrl_touch_int: gpiotouchintgrp {
+	pinctrl_touch_int: touchintgrp {
 		fsl,pins = <
 			/* STMPE811 interrupt */
 			MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0
 		>;
 	};
 
+	/* Additional DTR, DSR, DCD */
+	pinctrl_uart1_ctrl: uart1ctrlgrp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D23__UART1_DCD_B 0x1b0b0
+			MX6QDL_PAD_EIM_D24__UART1_DTR_B 0x1b0b0
+			MX6QDL_PAD_EIM_D25__UART1_DSR_B 0x1b0b0
+		>;
+	};
+
 	pinctrl_uart1_dce: uart1dcegrp {
 		fsl,pins = <
 			MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
@@ -848,15 +1269,6 @@
 		>;
 	};
 
-	/* Additional DTR, DSR, DCD */
-	pinctrl_uart1_ctrl: uart1ctrlgrp {
-		fsl,pins = <
-			MX6QDL_PAD_EIM_D23__UART1_DCD_B 0x1b0b0
-			MX6QDL_PAD_EIM_D24__UART1_DTR_B 0x1b0b0
-			MX6QDL_PAD_EIM_D25__UART1_DSR_B 0x1b0b0
-		>;
-	};
-
 	pinctrl_uart2_dce: uart2dcegrp {
 		fsl,pins = <
 			MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
@@ -910,7 +1322,7 @@
 		>;
 	};
 
-	pinctrl_usdhc1_4bit: usdhc1grp_4bit {
+	pinctrl_usdhc1_4bit: usdhc1-4bitgrp {
 		fsl,pins = <
 			MX6QDL_PAD_SD1_CMD__SD1_CMD    0x17071
 			MX6QDL_PAD_SD1_CLK__SD1_CLK    0x10071
@@ -921,7 +1333,7 @@
 		>;
 	};
 
-	pinctrl_usdhc1_8bit: usdhc1grp_8bit {
+	pinctrl_usdhc1_8bit: usdhc1-8bitgrp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_D0__SD1_DATA4 0x17071
 			MX6QDL_PAD_NANDF_D1__SD1_DATA5 0x17071
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 7df270cea292..023e76215064 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -6,6 +6,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pwm/pwm.h>
 
 / {
 	model = "Toradex Colibri iMX6DL/S Module";
@@ -13,13 +14,13 @@
 
 	backlight: backlight {
 		compatible = "pwm-backlight";
-		brightness-levels = <0 127 191 223 239 247 251 255>;
-		default-brightness-level = <1>;
+		brightness-levels = <0 45 63 88 119 158 203 255>;
+		default-brightness-level = <4>;
 		enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_bl_on>;
 		power-supply = <&reg_module_3v3>;
-		pwms = <&pwm3 0 5000000>;
+		pwms = <&pwm3 0 5000000 PWM_POLARITY_INVERTED>;
 		status = "disabled";
 	};
 
@@ -520,6 +521,8 @@
 		compatible = "fsl,sgtl5000";
 		clocks = <&clks IMX6QDL_CLK_CKO>;
 		lrclk-strength = <3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sgtl5000>;
 		reg = <0x0a>;
 		#sound-dai-cells = <0>;
 		VDDA-supply = <&reg_module_3v3_audio>;
@@ -618,7 +621,6 @@
 
 /* Colibri PWM<A> */
 &pwm3 {
-	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "disabled";
@@ -739,8 +741,6 @@
 
 	pinctrl_audmux: audmuxgrp {
 		fsl,pins = <
-			/* SGTL5000 sys_mclk */
-			MX6QDL_PAD_GPIO_0__CCM_CLKO1	0x000b0
 			MX6QDL_PAD_KEY_COL0__AUD5_TXC	0x130b0
 			MX6QDL_PAD_KEY_ROW0__AUD5_TXD	0x130b0
 			MX6QDL_PAD_KEY_COL1__AUD5_TXFS	0x130b0
@@ -991,6 +991,13 @@
 		>;
 	};
 
+	pinctrl_sgtl5000: sgtl5000grp {
+		fsl,pins = <
+			/* SGTL5000 sys_mclk */
+			MX6QDL_PAD_GPIO_0__CCM_CLKO1	0x000b0
+		>;
+	};
+
 	pinctrl_spdif: spdifgrp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6qdl-prti6q.dtsi b/arch/arm/boot/dts/imx6qdl-prti6q.dtsi
index 19578f660b09..f0db0d4471f4 100644
--- a/arch/arm/boot/dts/imx6qdl-prti6q.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-prti6q.dtsi
@@ -94,6 +94,9 @@
 	pinctrl-0 = <&pinctrl_usdhc3>;
 	bus-width = <8>;
 	non-removable;
+	no-1-8-v;
+	no-sd;
+	no-sdio;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi b/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi
index 69ae430a53bd..8254bce1b8a2 100644
--- a/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi
@@ -15,13 +15,13 @@
 		reg = <0>;
 		spi-max-frequency = <1000000>;
 		interrupts-extended = <&gpio3 19 IRQ_TYPE_LEVEL_LOW>;
-		vcc-supply  = <&reg_3v3>;
+		vcc-supply = <&reg_3v3>;
 		pendown-gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
 		ti,x-plate-ohms = /bits/ 16 <850>;
 		ti,y-plate-ohms = /bits/ 16 <295>;
 		ti,pressure-min = /bits/ 16 <2>;
 		ti,pressure-max = /bits/ 16 <1500>;
-		ti,vref-mv	= /bits/ 16 <3300>;
+		ti,vref-mv = /bits/ 16 <3300>;
 		ti,settle-delay-usec = /bits/ 16 <15>;
 		ti,vref-delay-usecs = /bits/ 16 <0>;
 		ti,penirq-recheck-delay-usecs = /bits/ 16 <100>;
diff --git a/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi b/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi
index 77a91a97e6cf..3def1b621c8e 100644
--- a/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi
@@ -149,6 +149,16 @@
 		gpio = <&gpio4 11 GPIO_ACTIVE_LOW>;
 	};
 
+	reg_tft_vcom: regulator-tft-vcom {
+		compatible = "pwm-regulator";
+		pwms = <&pwm3 0 20000 0>;
+		regulator-name = "tft_vcom";
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+		regulator-always-on;
+		voltage-table = <3600000 26>;
+	};
+
 	reg_vcc_mmc: regulator-vcc-mmc {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/imx6qdl-ts7970.dtsi b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi
index fded07f370b3..d6ba4b2a60f6 100644
--- a/arch/arm/boot/dts/imx6qdl-ts7970.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi
@@ -226,7 +226,7 @@
 		reg = <0x28>;
 		#gpio-cells = <2>;
 		gpio-controller;
-		ngpio = <32>;
+		ngpios = <62>;
 	};
 
 	sgtl5000: codec@a {
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 652feff33496..4f7fefc14d0a 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -143,7 +143,7 @@
 		#phy-cells = <0>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
@@ -290,7 +290,7 @@
 			status = "disabled";
 		};
 
-		bus@2000000 { /* AIPS1 */
+		aips1: bus@2000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -941,7 +941,7 @@
 			};
 		};
 
-		bus@2100000 { /* AIPS2 */
+		aips2: bus@2100000 { /* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
index a17b8bbbdb95..663ee9df79e6 100644
--- a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
+++ b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
@@ -27,7 +27,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		cover {
+		key-cover {
 			label = "Cover";
 			gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
 			linux,code = <SW_LID>;
@@ -35,19 +35,19 @@
 			wakeup-source;
 		};
 
-		fl {
+		key-fl {
 			label = "Frontlight";
 			gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BRIGHTNESS_CYCLE>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -60,7 +60,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_led>;
 
-		on {
+		led-0 {
 			label = "tolinoshine2hd:white:on";
 			gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "timer";
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index fc6334336b3d..4d075e2bf749 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -154,7 +154,7 @@
 		#phy-cells = <0>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index a6cf0f21c66d..43868311f48a 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -72,7 +72,6 @@
 &adc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_adc1>;
-	num-channels = <3>;
 	vref-supply = <&reg_vref_adc>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
index 0d4ba9494cf2..38ea4dcfa228 100644
--- a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
+++ b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
@@ -83,11 +83,6 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_adc1>;
 	vref-supply = <&reg_adc1_vref_3v3>;
-	/*
-	 * driver can not separate a specific channel so we request 4 channels
-	 * here - we need only the fourth channel
-	 */
-	num-channels = <4>;
 	status = "disabled";
 };
 
diff --git a/arch/arm/boot/dts/imx6ul-tqma6ul2l.dtsi b/arch/arm/boot/dts/imx6ul-tqma6ul2l.dtsi
index caf2c5d03f7e..4b87e2dc70dc 100644
--- a/arch/arm/boot/dts/imx6ul-tqma6ul2l.dtsi
+++ b/arch/arm/boot/dts/imx6ul-tqma6ul2l.dtsi
@@ -14,7 +14,7 @@
 };
 
 &usdhc2 {
-	fsl,tuning-step= <6>;
+	fsl,tuning-step = <6>;
 };
 
 &iomuxc {
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index afeec01f6522..c95efd1d8c2d 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -64,20 +64,18 @@
 			clock-frequency = <696000000>;
 			clock-latency = <61036>; /* two CLK32 periods */
 			#cooling-cells = <2>;
-			operating-points = <
+			operating-points =
 				/* kHz	uV */
-				696000	1275000
-				528000	1175000
-				396000	1025000
-				198000	950000
-			>;
-			fsl,soc-operating-points = <
+				<696000	1275000>,
+				<528000	1175000>,
+				<396000	1025000>,
+				<198000	950000>;
+			fsl,soc-operating-points =
 				/* KHz	uV */
-				696000	1275000
-				528000	1175000
-				396000	1175000
-				198000	1175000
-			>;
+				<696000	1275000>,
+				<528000	1175000>,
+				<396000	1175000>,
+				<198000	1175000>;
 			clocks = <&clks IMX6UL_CLK_ARM>,
 				 <&clks IMX6UL_CLK_PLL2_BUS>,
 				 <&clks IMX6UL_CLK_PLL2_PFD2>,
@@ -139,7 +137,7 @@
 		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
@@ -149,6 +147,9 @@
 		ocram: sram@900000 {
 			compatible = "mmio-sram";
 			reg = <0x00900000 0x20000>;
+			ranges = <0 0x00900000 0x20000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		intc: interrupt-controller@a01000 {
@@ -543,7 +544,7 @@
 			};
 
 			kpp: keypad@20b8000 {
-				compatible = "fsl,imx6ul-kpp", "fsl,imx6q-kpp", "fsl,imx21-kpp";
+				compatible = "fsl,imx6ul-kpp", "fsl,imx21-kpp";
 				reg = <0x020b8000 0x4000>;
 				interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_KPP>;
@@ -923,7 +924,6 @@
 				reg = <0x02198000 0x4000>;
 				interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_ADC1>;
-				num-channels = <2>;
 				clock-names = "adc";
 				fsl,adck-max-frequency = <30000000>, <40000000>,
 							 <20000000>;
@@ -998,7 +998,7 @@
 			};
 
 			csi: csi@21c4000 {
-				compatible = "fsl,imx6ul-csi", "fsl,imx7-csi";
+				compatible = "fsl,imx6ul-csi";
 				reg = <0x021c4000 0x4000>;
 				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_CSI>;
@@ -1007,7 +1007,7 @@
 			};
 
 			lcdif: lcdif@21c8000 {
-				compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif";
+				compatible = "fsl,imx6ul-lcdif", "fsl,imx6sx-lcdif";
 				reg = <0x021c8000 0x4000>;
 				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_LCDIF_PIX>,
@@ -1028,7 +1028,7 @@
 			qspi: spi@21e0000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fsl,imx6ul-qspi", "fsl,imx6sx-qspi";
+				compatible = "fsl,imx6ul-qspi";
 				reg = <0x021e0000 0x4000>, <0x60000000 0x10000000>;
 				reg-names = "QuadSPI", "QuadSPI-memory";
 				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 15621e03fa4d..577a424b0e1d 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -94,7 +94,6 @@
 };
 
 &adc1 {
-	num-channels = <10>;
 	vref-supply = <&reg_module_3v3_avdd>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_adc1>;
@@ -166,7 +165,7 @@
 	atmel_mxt_ts: touchscreen@4a {
 		compatible = "atmel,maxtouch";
 		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_atmel_conn>;
+		pinctrl-0 = <&pinctrl_atmel_conn &pinctrl_atmel_snvs_conn>;
 		reg = <0x4a>;
 		interrupt-parent = <&gpio5>;
 		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;       /* SODIMM 107 / INT */
@@ -331,7 +330,6 @@
 	pinctrl_atmel_conn: atmelconngrp {
 		fsl,pins = <
 			MX6UL_PAD_JTAG_MOD__GPIO1_IO10          0xb0a0  /* SODIMM 106 */
-			MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04     0xb0a0	/* SODIMM 107 */
 		>;
 	};
 
@@ -684,6 +682,12 @@
 };
 
 &iomuxc_snvs {
+	pinctrl_atmel_snvs_conn: atmelsnvsconngrp {
+		fsl,pins = <
+			MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04     0xb0a0	/* SODIMM 107 */
+		>;
+	};
+
 	pinctrl_snvs_gpio1: snvsgpio1grp {
 		fsl,pins = <
 			MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06	0x110a0	/* SODIMM 93 */
diff --git a/arch/arm/boot/dts/imx6ull-tqma6ull2.dtsi b/arch/arm/boot/dts/imx6ull-tqma6ull2.dtsi
index 326e6da91ed4..8541cb3f3b3e 100644
--- a/arch/arm/boot/dts/imx6ull-tqma6ull2.dtsi
+++ b/arch/arm/boot/dts/imx6ull-tqma6ull2.dtsi
@@ -14,7 +14,7 @@
 };
 
 &usdhc2 {
-	fsl,tuning-step= <6>;
+	fsl,tuning-step = <6>;
 	/* Errata ERR010450 Workaround */
 	max-frequency = <99000000>;
 	assigned-clocks = <&clks IMX6UL_CLK_USDHC2_SEL>, <&clks IMX6UL_CLK_USDHC2>;
diff --git a/arch/arm/boot/dts/imx6ull-tqma6ull2l.dtsi b/arch/arm/boot/dts/imx6ull-tqma6ull2l.dtsi
index 8e4d5cd18614..be593d47e3b1 100644
--- a/arch/arm/boot/dts/imx6ull-tqma6ull2l.dtsi
+++ b/arch/arm/boot/dts/imx6ull-tqma6ull2l.dtsi
@@ -14,7 +14,7 @@
 };
 
 &usdhc2 {
-	fsl,tuning-step= <6>;
+	fsl,tuning-step = <6>;
 	/* Errata ERR010450 Workaround */
 	max-frequency = <99000000>;
 	assigned-clocks = <&clks IMX6UL_CLK_USDHC2_SEL>, <&clks IMX6UL_CLK_USDHC2>;
diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
index 9bf67490ac49..2bccd45e9fc2 100644
--- a/arch/arm/boot/dts/imx6ull.dtsi
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -50,7 +50,7 @@
 };
 
 / {
-	soc {
+	soc: soc {
 		aips3: bus@2200000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6ulz-bsh-smm-m2.dts b/arch/arm/boot/dts/imx6ulz-bsh-smm-m2.dts
index 59bcfc9a6b10..c92e4e2f6ab9 100644
--- a/arch/arm/boot/dts/imx6ulz-bsh-smm-m2.dts
+++ b/arch/arm/boot/dts/imx6ulz-bsh-smm-m2.dts
@@ -29,6 +29,10 @@
 	status = "okay";
 };
 
+&snvs_poweroff {
+	status = "okay";
+};
+
 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart3>;
diff --git a/arch/arm/boot/dts/imx7-colibri-aster.dtsi b/arch/arm/boot/dts/imx7-colibri-aster.dtsi
index b770fc937970..fa488a6de0d4 100644
--- a/arch/arm/boot/dts/imx7-colibri-aster.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-aster.dtsi
@@ -1,169 +1,79 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2017-2020 Toradex AG
- *
+ * Copyright 2017-2022 Toradex
  */
 
-
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pwm/pwm.h>
-
-/ {
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpiokeys>;
-
-		power {
-			label = "Wake-Up";
-			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
-			linux,code = <KEY_WAKEUP>;
-			debounce-interval = <10>;
-			wakeup-source;
-		};
-	};
-
-	panel: panel {
-		compatible = "edt,et057090dhu";
-		backlight = <&bl>;
-		power-supply = <&reg_3v3>;
-
-		port {
-			panel_in: endpoint {
-				remote-endpoint = <&lcdif_out>;
-			};
-		};
-	};
-
-	reg_3v3: regulator-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "3.3V";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
-
-	reg_5v0: regulator-5v0 {
-		compatible = "regulator-fixed";
-		regulator-name = "5V";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-	};
-
-	reg_usbh_vbus: regulator-usbh-vbus {
-		compatible = "regulator-fixed";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_usbh_reg>;
-		regulator-name = "VCC_USB[1-4]";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
-		vin-supply = <&reg_5v0>;
-	};
-};
-
+/* Colibri AD0 to AD3 */
 &adc1 {
 	status = "okay";
 };
 
-/*
- * ADC2 is not available on the Aster board and
- * conflicts with AD7879 resistive touchscreen.
- */
-&adc2 {
-	status = "disabled";
-};
-
-&bl {
-	brightness-levels = <0 4 8 16 32 64 128 255>;
-	default-brightness-level = <6>;
-	power-supply = <&reg_3v3>;
+/* Colibri SSP */
+&ecspi3 {
+	cs-gpios = <
+		&gpio4 11 GPIO_ACTIVE_LOW /* SODIMM 86 / regular SSPFRM as UNO_SPI_CS or  */
+		&gpio4 23 GPIO_ACTIVE_LOW /* SODIMM 65 / already muxed pinctrl_gpio2 as SPI_CE0_N */
+		&gpio4 22 GPIO_ACTIVE_LOW /* SODIMM 85 / already muxed pinctrl_gpio2 as SPI_CE1_N */
+	>;
 	status = "okay";
 };
 
+/* Colibri Fast Ethernet */
 &fec1 {
 	status = "okay";
 };
 
+/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
 &i2c4 {
 	status = "okay";
-
-	/* Microchip/Atmel maxtouch controller */
-	touchscreen@4a {
-		compatible = "atmel,maxtouch";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpiotouch>;
-		reg = <0x4a>;
-		interrupt-parent = <&gpio2>;
-		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;	/* SODIMM 107 */
-		reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;	/* SODIMM 106 */
-	};
-
-	/* M41T0M6 real time clock on carrier board */
-	rtc: rtc@68 {
-		compatible = "st,m41t0";
-		reg = <0x68>;
-	};
-};
-
-&iomuxc {
-	pinctrl_gpiotouch: touchgpios {
-		fsl,pins = <
-			MX7D_PAD_EPDC_DATA15__GPIO2_IO15        0x74
-			MX7D_PAD_EPDC_BDR0__GPIO2_IO28          0x14
-		>;
-	};
-};
-
-&lcdif {
-	status = "okay";
-
-	port {
-		lcdif_out: endpoint {
-			remote-endpoint = <&panel_in>;
-		};
-	};
 };
 
+/* Colibri PWM<A> */
 &pwm1 {
 	status = "okay";
 };
 
+/* Colibri PWM<B> */
 &pwm2 {
 	status = "okay";
 };
 
+/* Colibri PWM<C> */
 &pwm3 {
 	status = "okay";
 };
 
+/* Colibri PWM<D> */
 &pwm4 {
 	status = "okay";
 };
 
+/* M41T0M6 real time clock */
+&rtc {
+	status = "okay";
+};
+
+/* Colibri UART_A */
 &uart1 {
 	status = "okay";
 };
 
+/* Colibri UART_B */
 &uart2 {
 	status = "okay";
 };
 
+/* Colibri UART_C */
 &uart3 {
 	status = "okay";
 };
 
+/* Colibri USBC */
 &usbotg1 {
 	status = "okay";
 };
 
+/* Colibri MMC/SD */
 &usdhc1 {
-	keep-power-in-suspend;
-	no-1-8-v;
-	wakeup-source;
-	vmmc-supply = <&reg_3v3>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
index 3b9df8c82ae3..826f13da5b81 100644
--- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
@@ -1,194 +1,110 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2016-2020 Toradex
+ * Copyright 2016-2022 Toradex
  */
 
 / {
-	aliases {
-		rtc0 = &rtc;
-		rtc1 = &snvs_rtc;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	/* fixed crystal dedicated to mpc258x */
+	/* Fixed crystal dedicated to MCP2515. */
 	clk16m: clk16m {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <16000000>;
 	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpiokeys>;
-
-		power {
-			label = "Wake-Up";
-			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
-			linux,code = <KEY_WAKEUP>;
-			debounce-interval = <10>;
-			wakeup-source;
-		};
-	};
-
-	panel: panel {
-		compatible = "edt,et057090dhu";
-		backlight = <&bl>;
-		power-supply = <&reg_3v3>;
-
-		port {
-			panel_in: endpoint {
-				remote-endpoint = <&lcdif_out>;
-			};
-		};
-	};
-
-	reg_3v3: regulator-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "3.3V";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
-
-	reg_5v0: regulator-5v0 {
-		compatible = "regulator-fixed";
-		regulator-name = "5V";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-	};
-
-	reg_usbh_vbus: regulator-usbh-vbus {
-		compatible = "regulator-fixed";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_usbh_reg>;
-		regulator-name = "VCC_USB[1-4]";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
-		vin-supply = <&reg_5v0>;
-	};
-};
-
-&bl {
-	brightness-levels = <0 4 8 16 32 64 128 255>;
-	default-brightness-level = <6>;
-	power-supply = <&reg_3v3>;
-
-	status = "okay";
 };
 
+/* Colibri AD0 to AD3 */
 &adc1 {
 	status = "okay";
 };
 
-&adc2 {
-	status = "okay";
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	interrupt-parent = <&gpio1>;
+	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;		/* SODIMM 28 / INT */
+	pinctrl-0 = <&pinctrl_atmel_adapter>;
+	reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;	/* SODIMM 30 / RST */
+	status = "disabled";
 };
 
+/* Colibri SSP */
 &ecspi3 {
 	status = "okay";
 
 	mcp2515: can@0 {
+		clocks = <&clk16m>;
 		compatible = "microchip,mcp2515";
+		interrupt-parent = <&gpio5>;
+		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_can_int>;
 		reg = <0>;
-		clocks = <&clk16m>;
-		interrupt-parent = <&gpio5>;
-		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 		spi-max-frequency = <10000000>;
 		vdd-supply = <&reg_3v3>;
 		xceiver-supply = <&reg_5v0>;
-		status = "okay";
 	};
 };
 
+/* Colibri Fast Ethernet */
 &fec1 {
 	status = "okay";
 };
 
+/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
 &i2c4 {
 	status = "okay";
-
-	/*
-	 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
-	 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
-	 */
-	touchscreen@4a {
-		compatible = "atmel,maxtouch";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpiotouch>;
-		reg = <0x4a>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;		/* SODIMM 28 */
-		reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;	/* SODIMM 30 */
-		status = "disabled";
-	};
-
-	/* M41T0M6 real time clock on carrier board */
-	rtc: rtc@68 {
-		compatible = "st,m41t0";
-		reg = <0x68>;
-	};
-};
-
-&lcdif {
-	status = "okay";
-
-	port {
-		lcdif_out: endpoint {
-			remote-endpoint = <&panel_in>;
-		};
-	};
 };
 
+/* Colibri PWM<A> */
 &pwm1 {
 	status = "okay";
 };
 
+/* Colibri PWM<B> */
 &pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
 	status = "okay";
 };
 
+/* Colibri PWM<C> */
 &pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
 	status = "okay";
 };
 
+/* Colibri PWM<D> */
 &pwm4 {
 	status = "okay";
 };
 
+/* M41T0M6 real time clock */
+&rtc {
+	status = "okay";
+};
+
+/* Colibri UART_A */
 &uart1 {
 	status = "okay";
 };
 
+/* Colibri UART_B */
 &uart2 {
 	status = "okay";
 };
 
+/* Colibri UART_C */
 &uart3 {
 	status = "okay";
 };
 
+/* Colibri USBC */
 &usbotg1 {
 	status = "okay";
 };
 
+/* Colibri MMC/SD */
 &usdhc1 {
-	keep-power-in-suspend;
-	wakeup-source;
-	vmmc-supply = <&reg_3v3>;
 	status = "okay";
 };
-
-&iomuxc {
-	pinctrl_gpiotouch: touchgpios {
-		fsl,pins = <
-			MX7D_PAD_GPIO1_IO09__GPIO1_IO9		0x74
-			MX7D_PAD_GPIO1_IO10__GPIO1_IO10		0x14
-		>;
-	};
-};
diff --git a/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi b/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
new file mode 100644
index 000000000000..6e199613583c
--- /dev/null
+++ b/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/ {
+	reg_3v3_vmmc: regulator-3v3-vmmc {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* SODIMM 100 */
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "3v3_vmmc";
+		startup-delay-us = <100>;
+	};
+};
+
+/* Colibri AD0 to AD3 */
+&adc1 {
+	status = "okay";
+};
+
+/* Colibri SSP */
+&ecspi3 {
+	status = "okay";
+};
+
+/* Colibri Fast Ethernet */
+&fec1 {
+	status = "okay";
+};
+
+&gpio2 {
+	/*
+	 * uart_b_c_on_x14_enable turns the UART transceiver for UART2 and 5 on. If one wants to
+	 * turn the transceiver off, that property has to be deleted and the gpio handled in
+	 * userspace.
+	 * The same applies to uart_a_on_x13_enable where the UART_A transceiver is turned on.
+	 */
+	uart-b-c-on-x14-enable-hog {
+		gpio-hog;
+		gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
+		output-high;
+	};
+};
+
+&gpio5 {
+	uart-a-on-x13-enable-hog {
+		gpio-hog;
+		gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
+		output-high;
+	};
+};
+
+/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
+&i2c4 {
+	status = "okay";
+};
+
+/* Colibri PWM<A> */
+&pwm1 {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	status = "okay";
+};
+
+/* Colibri PWM<D> */
+&pwm4 {
+	status = "okay";
+};
+
+/* M41T0M6 real time clock */
+&rtc {
+	status = "okay";
+};
+
+/* Colibri UART_A */
+&uart1 {
+	status = "okay";
+};
+
+/* Colibri UART_B */
+&uart2 {
+	status = "okay";
+};
+
+/* Colibri UART_C */
+&uart3 {
+	status = "okay";
+};
+
+/* Colibri USBC */
+&usbotg1 {
+	status = "okay";
+};
+
+/* Colibri MMC/SD, UHS-I capable uSD slot */
+&usdhc1 {
+	cap-power-off-card;
+	/delete-property/ keep-power-in-suspend;
+	/delete-property/ no-1-8-v;
+	vmmc-supply = <&reg_3v3_vmmc>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7-colibri-iris.dtsi b/arch/arm/boot/dts/imx7-colibri-iris.dtsi
new file mode 100644
index 000000000000..175c5d478d2e
--- /dev/null
+++ b/arch/arm/boot/dts/imx7-colibri-iris.dtsi
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/* Colibri AD0 to AD3 */
+&adc1 {
+	status = "okay";
+};
+
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	interrupt-parent = <&gpio1>;
+	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;		/* SODIMM 28 / INT */
+	pinctrl-0 = <&pinctrl_atmel_adapter>;
+	reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;	/* SODIMM 30 / RST */
+};
+
+/* Colibri SSP */
+&ecspi3 {
+	status = "okay";
+};
+
+/* Colibri Fast Ethernet */
+&fec1 {
+	status = "okay";
+};
+
+&gpio2 {
+	/*
+	 * uart25 turns the UART transceiver for UART2 and 5 on. If one wants to turn the
+	 * transceiver off, that property has to be deleted and the gpio handled in userspace.
+	 * The same applies to uart1_tx_on where the UART1 transceiver is turned on.
+	 */
+	uart25-tx-on-hog {
+		gpio-hog;
+		gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
+		output-high;
+	};
+};
+
+&gpio5 {
+	uart1-tx-on-hog {
+		gpio-hog;
+		gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
+		output-high;
+	};
+};
+
+/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
+&i2c4 {
+	status = "okay";
+};
+
+/* Colibri PWM<A> */
+&pwm1 {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<D> */
+&pwm4 {
+	status = "okay";
+};
+
+/* M41T0M6 real time clock */
+&rtc {
+	status = "okay";
+};
+
+/* Colibri UART_A */
+&uart1 {
+	status = "okay";
+};
+
+/* Colibri UART_B */
+&uart2 {
+	status = "okay";
+};
+
+/* Colibri UART_C */
+&uart3 {
+	status = "okay";
+};
+
+/* Colibri USBC */
+&usbotg1 {
+	status = "okay";
+};
+
+/* Colibri MMC/SD */
+&usdhc1 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index f1c60b0cb143..a8c31ee65623 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -1,96 +1,198 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2016-2020 Toradex
+ * Copyright 2016-2022 Toradex
  */
 
+#include <dt-bindings/pwm/pwm.h>
+
 / {
-	bl: backlight {
+	aliases {
+		rtc0 = &rtc;
+		rtc1 = &snvs_rtc;
+	};
+
+	backlight: backlight {
+		brightness-levels = <0 45 63 88 119 158 203 255>;
 		compatible = "pwm-backlight";
+		default-brightness-level = <4>;
+		enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_bl_on>;
-		pwms = <&pwm1 0 5000000 0>;
-		enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+		power-supply = <&reg_module_3v3>;
+		pwms = <&pwm1 0 6666667 PWM_POLARITY_INVERTED>;
+		status = "disabled";
 	};
 
-	reg_module_3v3: regulator-module-3v3 {
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	extcon_usbc_det: usbc-det {
+		compatible = "linux,extcon-usb-gpio";
+		debounce = <25>;
+		id-gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbc_det>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiokeys>;
+
+		wakeup {
+			debounce-interval = <10>;
+			gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* SODIMM 45 */
+			label = "Wake-Up";
+			linux,code = <KEY_WAKEUP>;
+			wakeup-source;
+		};
+	};
+
+	panel_dpi: panel-dpi {
+		backlight = <&backlight>;
+		compatible = "edt,et057090dhu";
+		power-supply = <&reg_3v3>;
+		status = "disabled";
+
+		port {
+			lcd_panel_in: endpoint {
+				remote-endpoint = <&lcdif_out>;
+			};
+		};
+	};
+
+	reg_3v3: regulator-3v3 {
 		compatible = "regulator-fixed";
-		regulator-name = "+V3.3";
-		regulator-min-microvolt = <3300000>;
+		regulator-always-on;
 		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "3.3V";
+	};
+
+	reg_5v0: regulator-5v0 {
+		compatible = "regulator-fixed";
 		regulator-always-on;
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "5V";
+	};
+
+	reg_module_3v3: regulator-module-3v3 {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "+V3.3";
 	};
 
 	reg_module_3v3_avdd: regulator-module-3v3-avdd {
 		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
 		regulator-name = "+V3.3_AVDD_AUDIO";
+	};
+
+	reg_module_3v3_eth: regulator-module-3v3-eth {
+		compatible = "regulator-fixed";
+		off-on-delay-us = <200000>;
+		regulator-name = "+V3.3_ETH";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		regulator-always-on;
+		regulator-boot-on;
+		startup-delay-us = <200000>;
+		vin-supply = <&reg_LDO1>;
+	};
+
+	reg_usbh_vbus: regulator-usbh-vbus {
+		compatible = "regulator-fixed";
+		gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; /* SODIMM 129 / USBH_PEN */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbh_reg>;
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "VCC_USB[1-4]";
+		vin-supply = <&reg_5v0>;
 	};
 
 	sound {
 		compatible = "simple-audio-card";
-		simple-audio-card,name = "imx7-sgtl5000";
-		simple-audio-card,format = "i2s";
 		simple-audio-card,bitclock-master = <&dailink_master>;
+		simple-audio-card,format = "i2s";
 		simple-audio-card,frame-master = <&dailink_master>;
+		simple-audio-card,name = "imx7-sgtl5000";
+
 		simple-audio-card,cpu {
 			sound-dai = <&sai1>;
 		};
 
 		dailink_master: simple-audio-card,codec {
-			sound-dai = <&codec>;
 			clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
+			sound-dai = <&codec>;
 		};
 	};
 };
 
+/* Colibri AD0 to AD3 */
 &adc1 {
 	vref-supply = <&reg_DCDC3>;
 };
 
-&adc2 {
-	vref-supply = <&reg_DCDC3>;
-};
+/* ADC2 is not available as it conflicts with AD7879 resistive touchscreen. */
 
 &cpu0 {
 	cpu-supply = <&reg_DCDC2>;
 };
 
+/* Colibri SSP */
 &ecspi3 {
+	cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* SODIMM 86 / SSPFRM */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs>;
-	cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
 };
 
+/* Colibri Fast Ethernet */
 &fec1 {
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&pinctrl_enet1>;
-	pinctrl-1 = <&pinctrl_enet1_sleep>;
-	clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>,
-		<&clks IMX7D_ENET_AXI_ROOT_CLK>,
-		<&clks IMX7D_ENET1_TIME_ROOT_CLK>,
-		<&clks IMX7D_PLL_ENET_MAIN_50M_CLK>;
-	clock-names = "ipg", "ahb", "ptp", "enet_clk_ref";
-	assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
-			  <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
 	assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
 	assigned-clock-rates = <0>, <100000000>;
-	phy-mode = "rmii";
-	phy-supply = <&reg_LDO1>;
+	assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
+			  <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
+	clock-names = "ipg", "ahb", "ptp", "enet_clk_ref";
+	clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>,
+		 <&clks IMX7D_ENET_AXI_ROOT_CLK>,
+		 <&clks IMX7D_ENET1_TIME_ROOT_CLK>,
+		 <&clks IMX7D_PLL_ENET_MAIN_50M_CLK>;
 	fsl,magic-packet;
+	phy-handle = <&ethphy0>;
+	phy-mode = "rmii";
+	phy-supply = <&reg_module_3v3_eth>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_enet1>;
+	pinctrl-1 = <&pinctrl_enet1_sleep>;
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Micrel KSZ8041RNL */
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			max-speed = <100>;
+			micrel,led-mode = <0>;
+			reg = <0>;
+		};
+	};
 };
 
 &flexcan1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_flexcan1>;
-	status = "disabled";
 };
 
 &flexcan2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_flexcan2>;
-	status = "disabled";
 };
 
 &gpio1 {
@@ -271,14 +373,16 @@
 			  "SODIMM_137";
 };
 
+/* NAND on such SKUs */
 &gpmi {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_gpmi_nand>;
 	fsl,use-minimum-ecc;
-	nand-on-flash-bbt;
 	nand-ecc-mode = "hw";
+	nand-on-flash-bbt;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand>;
 };
 
+/* On-module Power I2C */
 &i2c1 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default", "gpio";
@@ -286,33 +390,33 @@
 	pinctrl-1 = <&pinctrl_i2c1_recovery &pinctrl_i2c1_int>;
 	scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	sda-gpios = <&gpio1 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-
 	status = "okay";
 
 	codec: sgtl5000@a {
-		compatible = "fsl,sgtl5000";
 		#sound-dai-cells = <0>;
-		reg = <0x0a>;
 		clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
+		compatible = "fsl,sgtl5000";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_sai1_mclk>;
+		reg = <0xa>;
 		VDDA-supply = <&reg_module_3v3_avdd>;
-		VDDIO-supply = <&reg_module_3v3>;
 		VDDD-supply = <&reg_DCDC3>;
+		VDDIO-supply = <&reg_module_3v3>;
 	};
 
-	ad7879@2c {
+	ad7879_ts: touchscreen@2c {
+		adi,acquisition-time = /bits/ 8 <1>;
+		adi,averaging = /bits/ 8 <1>;
+		adi,conversion-interval = /bits/ 8 <255>;
+		adi,first-conversion-delay = /bits/ 8 <3>;
+		adi,median-filter-size = /bits/ 8 <2>;
+		adi,resistance-plate-x = <120>;
 		compatible = "adi,ad7879-1";
-		reg = <0x2c>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+		reg = <0x2c>;
 		touchscreen-max-pressure = <4096>;
-		adi,resistance-plate-x = <120>;
-		adi,first-conversion-delay = /bits/ 8 <3>;
-		adi,acquisition-time = /bits/ 8 <1>;
-		adi,median-filter-size = /bits/ 8 <2>;
-		adi,averaging = /bits/ 8 <1>;
-		adi,conversion-interval = /bits/ 8 <255>;
+		status = "disabled";
 	};
 
 	pmic@33 {
@@ -320,71 +424,81 @@
 		reg = <0x33>;
 
 		regulators {
-			reg_DCDC1: DCDC1 {  /* V1.0_SOC */
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <1100000>;
-				regulator-boot-on;
+			reg_DCDC1: DCDC1 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1100000>;
+				regulator-min-microvolt = <1000000>;
+				regulator-name = "+V1.0_SOC";
 			};
 
-			reg_DCDC2: DCDC2 { /* V1.1_ARM */
-				regulator-min-microvolt = <975000>;
-				regulator-max-microvolt = <1100000>;
-				regulator-boot-on;
+			reg_DCDC2: DCDC2 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1100000>;
+				regulator-min-microvolt = <975000>;
+				regulator-name = "+V1.1_ARM";
 			};
 
-			reg_DCDC3: DCDC3 { /* V1.8 */
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-boot-on;
+			reg_DCDC3: DCDC3 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "+V1.8";
 			};
 
-			reg_DCDC4: DCDC4 { /* V1.35_DRAM */
-				regulator-min-microvolt = <1350000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-boot-on;
+			reg_DCDC4: DCDC4 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1350000>;
+				regulator-min-microvolt = <1350000>;
+				regulator-name = "+V1.35_DRAM";
 			};
 
-			reg_LDO1: LDO1 { /* PWR_EN_+V3.3_ETH */
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
+			reg_LDO1: LDO1 {
 				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <3300000>;
+				regulator-name = "PWR_EN_+V3.3_ETH";
 			};
 
-			reg_LDO2: LDO2 { /* +V1.8_SD */
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
+			reg_LDO2: LDO2 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "+V1.8_SD";
 			};
 
-			reg_LDO3: LDO3 { /* PWR_EN_+V3.3_LPSR */
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
+			reg_LDO3: LDO3 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <3300000>;
+				regulator-name = "PWR_EN_+V3.3_LPSR";
 			};
 
-			reg_LDO4: LDO4 { /* V1.8_LPSR */
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-boot-on;
+			reg_LDO4: LDO4 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "+V1.8_LPSR";
 			};
 
-			reg_LDO5: LDO5 { /* PWR_EN_+V3.3 */
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
+			reg_LDO5: LDO5 {
 				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <3300000>;
+				regulator-name = "PWR_EN_+V3.3";
 			};
 		};
 	};
 };
 
+/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
 &i2c4 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default", "gpio";
@@ -392,36 +506,69 @@
 	pinctrl-1 = <&pinctrl_i2c4_recovery>;
 	scl-gpios = <&gpio7 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	sda-gpios = <&gpio7 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "disabled";
+
+	/* Atmel maxtouch controller */
+	atmel_mxt_ts: touchscreen@4a {
+		compatible = "atmel,maxtouch";
+		interrupt-parent = <&gpio2>;
+		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;        /* SODIMM 107 / INT */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_atmel_connector>;
+		reg = <0x4a>;
+		reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;      /* SODIMM 106 / RST */
+		status = "disabled";
+	};
+
+	/* M41T0M6 real time clock on carrier board */
+	rtc: rtc@68 {
+		compatible = "st,m41t0";
+		reg = <0x68>;
+		status = "disabled";
+	};
 };
 
 &lcdif {
+	assigned-clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_SRC>;
+	assigned-clock-parents = <&clks IMX7D_PLL_VIDEO_POST_DIV>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcdif_dat
 		     &pinctrl_lcdif_ctrl>;
+	status = "disabled";
+
+	port {
+		lcdif_out: endpoint {
+			remote-endpoint = <&lcd_panel_in>;
+		};
+	};
 };
 
+/* Colibri PWM<A> */
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 };
 
+/* Colibri PWM<B> */
 &pwm2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 };
 
+/* Colibri PWM<C> */
 &pwm3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 };
 
+/* Colibri PWM<D> */
 &pwm4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 };
 
 &reg_1p0d {
-	vin-supply = <&reg_DCDC3>;
+	vin-supply = <&reg_DCDC3>; /* VDDA_1P8_IN */
 };
 
 &sai1 {
@@ -430,237 +577,257 @@
 	status = "okay";
 };
 
+/* Colibri UART_A */
 &uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_ctrl1 &pinctrl_uart1_ctrl2>;
 	assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
 	assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
-	uart-has-rtscts;
 	fsl,dte-mode;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_ctrl1 &pinctrl_uart1_ctrl2>;
+	uart-has-rtscts;
 };
 
+/* Colibri UART_B */
 &uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart2>;
 	assigned-clocks = <&clks IMX7D_UART2_ROOT_SRC>;
 	assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
-	uart-has-rtscts;
 	fsl,dte-mode;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	uart-has-rtscts;
 };
 
+/* Colibri UART_C */
 &uart3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart3>;
 	assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
 	assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 	fsl,dte-mode;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
 };
 
+/* Colibri USBC */
 &usbotg1 {
-	dr_mode = "host";
+	dr_mode = "otg";
+	extcon = <0>, <&extcon_usbc_det>;
 };
 
+/* Colibri MMC/SD */
 &usdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
 	cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 	disable-wp;
+	no-1-8-v;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_cd_usdhc1>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_cd_usdhc1>;
+	pinctrl-3 = <&pinctrl_usdhc1_sleep &pinctrl_cd_usdhc1_sleep>;
+	vmmc-supply = <&reg_3v3>;
 	vqmmc-supply = <&reg_LDO2>;
+	wakeup-source;
 };
 
+/* eMMC on 1GB (eMMC) SKUs */
 &usdhc3 {
-	pinctrl-names = "default", "state_100mhz", "state_200mhz";
-	pinctrl-0 = <&pinctrl_usdhc3>;
-	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
-	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 	assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
 	assigned-clock-rates = <400000000>;
 	bus-width = <8>;
 	fsl,tuning-step = <2>;
-	vmmc-supply = <&reg_module_3v3>;
-	vqmmc-supply = <&reg_DCDC3>;
 	non-removable;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 	sdhci-caps-mask = <0x80000000 0x0>;
+	vmmc-supply = <&reg_module_3v3>;
+	vqmmc-supply = <&reg_DCDC3>;
 };
 
 &iomuxc {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4
-		     &pinctrl_gpio7 &pinctrl_usbc_det>;
-
-	pinctrl_gpio1: gpio1-grp {
-		fsl,pins = <
-			MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16	0x14 /* SODIMM 77 */
-			MX7D_PAD_EPDC_DATA09__GPIO2_IO9		0x14 /* SODIMM 89 */
-			MX7D_PAD_EPDC_DATA08__GPIO2_IO8		0x74 /* SODIMM 91 */
-			MX7D_PAD_LCD_RESET__GPIO3_IO4		0x14 /* SODIMM 93 */
-			MX7D_PAD_EPDC_DATA13__GPIO2_IO13	0x14 /* SODIMM 95 */
-			MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11	0x14 /* SODIMM 99 */
-			MX7D_PAD_EPDC_DATA10__GPIO2_IO10	0x74 /* SODIMM 105 */
-			MX7D_PAD_EPDC_DATA00__GPIO2_IO0		0x14 /* SODIMM 111 */
-			MX7D_PAD_EPDC_DATA01__GPIO2_IO1		0x14 /* SODIMM 113 */
-			MX7D_PAD_EPDC_DATA02__GPIO2_IO2		0x14 /* SODIMM 115 */
-			MX7D_PAD_EPDC_DATA03__GPIO2_IO3		0x14 /* SODIMM 117 */
-			MX7D_PAD_EPDC_DATA04__GPIO2_IO4		0x14 /* SODIMM 119 */
-			MX7D_PAD_EPDC_DATA05__GPIO2_IO5		0x14 /* SODIMM 121 */
-			MX7D_PAD_EPDC_DATA06__GPIO2_IO6		0x14 /* SODIMM 123 */
-			MX7D_PAD_EPDC_DATA07__GPIO2_IO7		0x14 /* SODIMM 125 */
-			MX7D_PAD_EPDC_SDCE2__GPIO2_IO22		0x14 /* SODIMM 127 */
-			MX7D_PAD_UART3_RTS_B__GPIO4_IO6		0x14 /* SODIMM 131 */
-			MX7D_PAD_EPDC_GDRL__GPIO2_IO26		0x14 /* SODIMM 133 */
-			MX7D_PAD_SAI1_RX_DATA__GPIO6_IO12	0x14 /* SODIMM 169 */
-			MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17	0x14 /* SODIMM 24 */
-			MX7D_PAD_SD2_DATA2__GPIO5_IO16		0x14 /* SODIMM 100 */
-			MX7D_PAD_SD2_DATA3__GPIO5_IO17		0x14 /* SODIMM 102 */
-			MX7D_PAD_EPDC_GDSP__GPIO2_IO27		0x14 /* SODIMM 104 */
-			MX7D_PAD_EPDC_BDR1__GPIO2_IO29		0x14 /* SODIMM 110 */
-			MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30	0x14 /* SODIMM 112 */
-			MX7D_PAD_EPDC_SDCLK__GPIO2_IO16		0x14 /* SODIMM 114 */
-			MX7D_PAD_EPDC_SDLE__GPIO2_IO17		0x14 /* SODIMM 116 */
-			MX7D_PAD_EPDC_SDOE__GPIO2_IO18		0x14 /* SODIMM 118 */
-			MX7D_PAD_EPDC_SDSHR__GPIO2_IO19		0x14 /* SODIMM 120 */
-			MX7D_PAD_EPDC_SDCE0__GPIO2_IO20		0x14 /* SODIMM 122 */
-			MX7D_PAD_EPDC_SDCE1__GPIO2_IO21		0x14 /* SODIMM 124 */
-			MX7D_PAD_EPDC_DATA14__GPIO2_IO14	0x14 /* SODIMM 126 */
-			MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31	0x14 /* SODIMM 128 */
-			MX7D_PAD_EPDC_SDCE3__GPIO2_IO23		0x14 /* SODIMM 130 */
-			MX7D_PAD_EPDC_GDCLK__GPIO2_IO24		0x14 /* SODIMM 132 */
-			MX7D_PAD_EPDC_GDOE__GPIO2_IO25		0x14 /* SODIMM 134 */
-			MX7D_PAD_EPDC_DATA12__GPIO2_IO12	0x14 /* SODIMM 150 */
-			MX7D_PAD_EPDC_DATA11__GPIO2_IO11	0x14 /* SODIMM 152 */
-			MX7D_PAD_SD2_CLK__GPIO5_IO12		0x14 /* SODIMM 184 */
-			MX7D_PAD_SD2_CMD__GPIO5_IO13		0x14 /* SODIMM 186 */
-		>;
-	};
-
-	pinctrl_gpio2: gpio2-grp { /* On X22 Camera interface */
+	pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4>;
+
+	/*
+	 * Atmel MXT touchsceen + Capacitive Touch Adapter
+	 * NOTE: This pin group conflicts with pin groups pinctrl_pwm2/pinctrl_pwm3.
+	 * Don't use them simultaneously.
+	 */
+	pinctrl_atmel_adapter: atmelconnectorgrp {
 		fsl,pins = <
-			MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x14 /* SODIMM 65 */
-			MX7D_PAD_SD1_CD_B__GPIO5_IO0		0x74 /* SODIMM 69 */
-			MX7D_PAD_I2C4_SDA__GPIO4_IO15		0x14 /* SODIMM 75 */
-			MX7D_PAD_ECSPI1_MISO__GPIO4_IO18	0x14 /* SODIMM 79 */
-			MX7D_PAD_I2C3_SCL__GPIO4_IO12		0x14 /* SODIMM 81 */
-			MX7D_PAD_ECSPI2_MISO__GPIO4_IO22	0x14 /* SODIMM 85 */
-			MX7D_PAD_ECSPI1_SS0__GPIO4_IO19		0x14 /* SODIMM 97 */
-			MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16	0x14 /* SODIMM 101 */
-			MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17	0x14 /* SODIMM 103 */
-			MX7D_PAD_I2C3_SDA__GPIO4_IO13		0x14 /* SODIMM 94 */
-			MX7D_PAD_I2C4_SCL__GPIO4_IO14		0x14 /* SODIMM 96 */
-			MX7D_PAD_SD2_RESET_B__GPIO5_IO11	0x14 /* SODIMM 98 */
+			MX7D_PAD_GPIO1_IO09__GPIO1_IO9		0x74 /* SODIMM 28 / INT */
+			MX7D_PAD_GPIO1_IO10__GPIO1_IO10		0x14 /* SODIMM 30 / RST */
 		>;
 	};
 
-	pinctrl_gpio3: gpio3-grp { /* LCD 18-23 */
+	/* Atmel MXT touchsceen + boards with built-in Capacitive Touch Connector */
+	pinctrl_atmel_connector: atmeladaptergrp {
 		fsl,pins = <
-			MX7D_PAD_LCD_DATA18__GPIO3_IO23		0x14 /* SODIMM 136 */
-			MX7D_PAD_LCD_DATA19__GPIO3_IO24		0x14 /* SODIMM 138 */
-			MX7D_PAD_LCD_DATA20__GPIO3_IO25		0x14 /* SODIMM 140 */
-			MX7D_PAD_LCD_DATA21__GPIO3_IO26		0x14 /* SODIMM 142 */
-			MX7D_PAD_LCD_DATA22__GPIO3_IO27		0x74 /* SODIMM 144 */
-			MX7D_PAD_LCD_DATA23__GPIO3_IO28		0x74 /* SODIMM 146 */
+			MX7D_PAD_EPDC_BDR0__GPIO2_IO28		0x14 /* SODIMM 106 / RST */
+			MX7D_PAD_EPDC_DATA15__GPIO2_IO15	0x74 /* SODIMM 107 / INT */
 		>;
 	};
 
-	pinctrl_gpio4: gpio4-grp { /* Alternatively CAN2 */
+	pinctrl_can_int: canintgrp {
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO15__GPIO1_IO15		0x14 /* SODIMM 178 */
-			MX7D_PAD_GPIO1_IO14__GPIO1_IO14		0x14 /* SODIMM 188 */
+			MX7D_PAD_SD1_RESET_B__GPIO5_IO2		0X14 /* SODIMM 73 */
 		>;
 	};
 
-	pinctrl_gpio7: gpio7-grp { /* Alternatively CAN1 */
+	pinctrl_ecspi3: ecspi3grp {
 		fsl,pins = <
-			MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3	0x14 /* SODIMM 55 */
-			MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2	0x14 /* SODIMM 63 */
+			MX7D_PAD_I2C1_SCL__ECSPI3_MISO		0x2 /* SODIMM 90 */
+			MX7D_PAD_I2C1_SDA__ECSPI3_MOSI		0x2 /* SODIMM 92 */
+			MX7D_PAD_I2C2_SCL__ECSPI3_SCLK		0x2 /* SODIMM 88 */
 		>;
 	};
 
-	pinctrl_i2c1_int: i2c1-int-grp { /* PMIC / TOUCH */
+	pinctrl_ecspi3_cs: ecspi3csgrp {
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO13__GPIO1_IO13	0x79
-		>;
-	};
-
-	pinctrl_can_int: can-int-grp {
-		fsl,pins = <
-			MX7D_PAD_SD1_RESET_B__GPIO5_IO2		0X14 /* SODIMM 73 */
+			MX7D_PAD_I2C2_SDA__GPIO4_IO11		0x14 /* SODIMM 86 */
 		>;
 	};
 
 	pinctrl_enet1: enet1grp {
 		fsl,pins = <
-			MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL	0x73
 			MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0	0x73
 			MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1	0x73
 			MX7D_PAD_ENET1_RGMII_RXC__ENET1_RX_ER		0x73
-
-			MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL	0x73
+			MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL	0x73
 			MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0	0x73
 			MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1	0x73
+			MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL	0x73
 			MX7D_PAD_GPIO1_IO12__CCM_ENET_REF_CLK1		0x73
 			MX7D_PAD_SD2_CD_B__ENET1_MDIO			0x3
 			MX7D_PAD_SD2_WP__ENET1_MDC			0x3
 		>;
 	};
 
-	pinctrl_enet1_sleep: enet1sleepgrp {
+	pinctrl_enet1_sleep: enet1-sleepgrp {
 		fsl,pins = <
-			MX7D_PAD_ENET1_RGMII_RX_CTL__GPIO7_IO4		0x0
 			MX7D_PAD_ENET1_RGMII_RD0__GPIO7_IO0		0x0
 			MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1		0x0
 			MX7D_PAD_ENET1_RGMII_RXC__GPIO7_IO5		0x0
-
-			MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10		0x0
+			MX7D_PAD_ENET1_RGMII_RX_CTL__GPIO7_IO4		0x0
 			MX7D_PAD_ENET1_RGMII_TD0__GPIO7_IO6		0x0
 			MX7D_PAD_ENET1_RGMII_TD1__GPIO7_IO7		0x0
+			MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10		0x0
 			MX7D_PAD_GPIO1_IO12__GPIO1_IO12			0x0
 			MX7D_PAD_SD2_CD_B__GPIO5_IO9			0x0
 			MX7D_PAD_SD2_WP__GPIO5_IO10			0x0
 		>;
 	};
 
-	pinctrl_ecspi3_cs: ecspi3-cs-grp {
+	pinctrl_flexcan1: flexcan1grp {
 		fsl,pins = <
-			MX7D_PAD_I2C2_SDA__GPIO4_IO11		0x14
+			MX7D_PAD_ENET1_RGMII_RD2__FLEXCAN1_RX	0x79 /* SODIMM 63 */
+			MX7D_PAD_ENET1_RGMII_RD3__FLEXCAN1_TX	0x79 /* SODIMM 55 */
 		>;
 	};
 
-	pinctrl_ecspi3: ecspi3-grp {
+	pinctrl_flexcan2: flexcan2grp {
 		fsl,pins = <
-			MX7D_PAD_I2C1_SCL__ECSPI3_MISO		0x2
-			MX7D_PAD_I2C1_SDA__ECSPI3_MOSI		0x2
-			MX7D_PAD_I2C2_SCL__ECSPI3_SCLK		0x2
+			MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX	0x79 /* SODIMM 188 */
+			MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX	0x79 /* SODIMM 178 */
 		>;
 	};
 
-	pinctrl_flexcan1: flexcan1-grp {
+	pinctrl_gpio1: gpio1grp {
 		fsl,pins = <
-			MX7D_PAD_ENET1_RGMII_RD3__FLEXCAN1_TX	0x79 /* SODIMM 55 */
-			MX7D_PAD_ENET1_RGMII_RD2__FLEXCAN1_RX	0x79 /* SODIMM 63 */
+			MX7D_PAD_EPDC_BDR1__GPIO2_IO29		0x14 /* SODIMM 110 */
+			MX7D_PAD_EPDC_DATA00__GPIO2_IO0		0x14 /* SODIMM 111 */
+			MX7D_PAD_EPDC_DATA01__GPIO2_IO1		0x14 /* SODIMM 113 */
+			MX7D_PAD_EPDC_DATA02__GPIO2_IO2		0x14 /* SODIMM 115 */
+			MX7D_PAD_EPDC_DATA03__GPIO2_IO3		0x14 /* SODIMM 117 */
+			MX7D_PAD_EPDC_DATA04__GPIO2_IO4		0x14 /* SODIMM 119 */
+			MX7D_PAD_EPDC_DATA05__GPIO2_IO5		0x14 /* SODIMM 121 */
+			MX7D_PAD_EPDC_DATA06__GPIO2_IO6		0x14 /* SODIMM 123 */
+			MX7D_PAD_EPDC_DATA07__GPIO2_IO7		0x14 /* SODIMM 125 */
+			MX7D_PAD_EPDC_DATA08__GPIO2_IO8		0x74 /* SODIMM 91 */
+			MX7D_PAD_EPDC_DATA09__GPIO2_IO9		0x14 /* SODIMM 89 */
+			MX7D_PAD_EPDC_DATA10__GPIO2_IO10	0x74 /* SODIMM 105 */
+			MX7D_PAD_EPDC_DATA11__GPIO2_IO11	0x14 /* SODIMM 152 */
+			MX7D_PAD_EPDC_DATA12__GPIO2_IO12	0x14 /* SODIMM 150 */
+			MX7D_PAD_EPDC_DATA14__GPIO2_IO14	0x14 /* SODIMM 126 */
+			MX7D_PAD_EPDC_GDCLK__GPIO2_IO24		0x14 /* SODIMM 132 */
+			MX7D_PAD_EPDC_GDOE__GPIO2_IO25		0x14 /* SODIMM 134 */
+			MX7D_PAD_EPDC_GDRL__GPIO2_IO26		0x14 /* SODIMM 133 */
+			MX7D_PAD_EPDC_GDSP__GPIO2_IO27		0x14 /* SODIMM 104 */
+			MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30	0x14 /* SODIMM 112 */
+			MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31	0x14 /* SODIMM 128 */
+			MX7D_PAD_EPDC_SDCE0__GPIO2_IO20		0x14 /* SODIMM 122 */
+			MX7D_PAD_EPDC_SDCE1__GPIO2_IO21		0x14 /* SODIMM 124 */
+			MX7D_PAD_EPDC_SDCE2__GPIO2_IO22		0x14 /* SODIMM 127 */
+			MX7D_PAD_EPDC_SDCE3__GPIO2_IO23		0x14 /* SODIMM 130 */
+			MX7D_PAD_EPDC_SDCLK__GPIO2_IO16		0x14 /* SODIMM 114 */
+			MX7D_PAD_EPDC_SDLE__GPIO2_IO17		0x14 /* SODIMM 116 */
+			MX7D_PAD_EPDC_SDOE__GPIO2_IO18		0x14 /* SODIMM 118 */
+			MX7D_PAD_EPDC_SDSHR__GPIO2_IO19		0x14 /* SODIMM 120 */
+			MX7D_PAD_LCD_RESET__GPIO3_IO4		0x14 /* SODIMM 93 */
+			MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17	0x14 /* SODIMM 24 */
+			MX7D_PAD_SAI1_RX_DATA__GPIO6_IO12	0x14 /* SODIMM 169 */
+			MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16	0x14 /* SODIMM 77 */
+			MX7D_PAD_SD2_CLK__GPIO5_IO12		0x14 /* SODIMM 184 */
+			MX7D_PAD_SD2_CMD__GPIO5_IO13		0x14 /* SODIMM 186 */
+			MX7D_PAD_SD2_DATA2__GPIO5_IO16		0x14 /* SODIMM 100 */
+			MX7D_PAD_SD2_DATA3__GPIO5_IO17		0x14 /* SODIMM 102 */
+			MX7D_PAD_UART3_RTS_B__GPIO4_IO6		0x14 /* SODIMM 131 */
 		>;
 	};
 
-	pinctrl_flexcan2: flexcan2-grp {
+	pinctrl_gpio2: gpio2grp { /* On X22 Camera interface */
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX	0x79 /* SODIMM 188 */
-			MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX	0x79 /* SODIMM 178 */
+			MX7D_PAD_ECSPI1_MISO__GPIO4_IO18	0x14 /* SODIMM 79 */
+			MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17	0x14 /* SODIMM 103 */
+			MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16	0x14 /* SODIMM 101 */
+			MX7D_PAD_ECSPI1_SS0__GPIO4_IO19		0x14 /* SODIMM 97 */
+			MX7D_PAD_ECSPI2_MISO__GPIO4_IO22	0x14 /* SODIMM 85 */
+			MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x14 /* SODIMM 65 */
+			MX7D_PAD_I2C3_SCL__GPIO4_IO12		0x14 /* SODIMM 81 */
+			MX7D_PAD_I2C3_SDA__GPIO4_IO13		0x14 /* SODIMM 94 */
+			MX7D_PAD_I2C4_SCL__GPIO4_IO14		0x14 /* SODIMM 96 */
+			MX7D_PAD_I2C4_SDA__GPIO4_IO15		0x14 /* SODIMM 75 */
+			MX7D_PAD_SD1_CD_B__GPIO5_IO0		0x74 /* SODIMM 69 */
+			MX7D_PAD_SD2_RESET_B__GPIO5_IO11	0x14 /* SODIMM 98 */
+		>;
+	};
+
+	pinctrl_gpio3: gpio3grp { /* LCD 18-23 */
+		fsl,pins = <
+			MX7D_PAD_LCD_DATA18__GPIO3_IO23		0x14 /* SODIMM 136 */
+			MX7D_PAD_LCD_DATA19__GPIO3_IO24		0x14 /* SODIMM 138 */
+			MX7D_PAD_LCD_DATA20__GPIO3_IO25		0x14 /* SODIMM 140 */
+			MX7D_PAD_LCD_DATA21__GPIO3_IO26		0x14 /* SODIMM 142 */
+			MX7D_PAD_LCD_DATA22__GPIO3_IO27		0x74 /* SODIMM 144 */
+			MX7D_PAD_LCD_DATA23__GPIO3_IO28		0x74 /* SODIMM 146 */
+		>;
+	};
+
+	pinctrl_gpio4: gpio4grp { /* Alternatively CAN2 */
+		fsl,pins = <
+			MX7D_PAD_GPIO1_IO14__GPIO1_IO14		0x14 /* SODIMM 188 */
+			MX7D_PAD_GPIO1_IO15__GPIO1_IO15		0x14 /* SODIMM 178 */
+		>;
+	};
+
+	pinctrl_gpio7: gpio7grp { /* Alternatively CAN1 */
+		fsl,pins = <
+			MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2	0x14 /* SODIMM 63 */
+			MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3	0x14 /* SODIMM 55 */
 		>;
 	};
 
-	pinctrl_gpio_bl_on: gpio-bl-on {
+	pinctrl_gpio_bl_on: gpioblongrp {
 		fsl,pins = <
 			MX7D_PAD_SD1_WP__GPIO5_IO1		0x14 /* SODIMM 71 */
 		>;
 	};
 
-	pinctrl_gpmi_nand: gpmi-nand-grp {
+	pinctrl_gpmi_nand: gpminandgrp {
 		fsl,pins = <
-			MX7D_PAD_SD3_CLK__NAND_CLE		0x71
-			MX7D_PAD_SD3_CMD__NAND_ALE		0x71
 			MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B	0x71
 			MX7D_PAD_SAI1_TX_DATA__NAND_READY_B	0x74
-			MX7D_PAD_SD3_STROBE__NAND_RE_B		0x71
-			MX7D_PAD_SD3_RESET_B__NAND_WE_B		0x71
+			MX7D_PAD_SD3_CLK__NAND_CLE		0x71
+			MX7D_PAD_SD3_CMD__NAND_ALE		0x71
 			MX7D_PAD_SD3_DATA0__NAND_DATA00		0x71
 			MX7D_PAD_SD3_DATA1__NAND_DATA01		0x71
 			MX7D_PAD_SD3_DATA2__NAND_DATA02		0x71
@@ -669,13 +836,21 @@
 			MX7D_PAD_SD3_DATA5__NAND_DATA05		0x71
 			MX7D_PAD_SD3_DATA6__NAND_DATA06		0x71
 			MX7D_PAD_SD3_DATA7__NAND_DATA07		0x71
+			MX7D_PAD_SD3_RESET_B__NAND_WE_B		0x71
+			MX7D_PAD_SD3_STROBE__NAND_RE_B		0x71
 		>;
 	};
 
-	pinctrl_i2c4: i2c4-grp {
+	pinctrl_i2c1_int: i2c1intgrp { /* PMIC / TOUCH */
 		fsl,pins = <
-			MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA	0x4000007f
-			MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL	0x4000007f
+			MX7D_PAD_GPIO1_IO13__GPIO1_IO13	0x79
+		>;
+	};
+
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL	0x4000007f /* SODIMM 196 */
+			MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA	0x4000007f /* SODIMM 194 */
 		>;
 	};
 
@@ -686,155 +861,176 @@
 		>;
 	};
 
-	pinctrl_lcdif_dat: lcdif-dat-grp {
+	pinctrl_lcdif_dat: lcdifdatgrp {
+		fsl,pins = <
+			MX7D_PAD_LCD_DATA00__LCD_DATA0		0x79 /* SODIMM 76 */
+			MX7D_PAD_LCD_DATA01__LCD_DATA1		0x79 /* SODIMM 70 */
+			MX7D_PAD_LCD_DATA02__LCD_DATA2		0x79 /* SODIMM 60 */
+			MX7D_PAD_LCD_DATA03__LCD_DATA3		0x79 /* SODIMM 58 */
+			MX7D_PAD_LCD_DATA04__LCD_DATA4		0x79 /* SODIMM 78 */
+			MX7D_PAD_LCD_DATA05__LCD_DATA5		0x79 /* SODIMM 72 */
+			MX7D_PAD_LCD_DATA06__LCD_DATA6		0x79 /* SODIMM 80 */
+			MX7D_PAD_LCD_DATA07__LCD_DATA7		0x79 /* SODIMM 46 */
+			MX7D_PAD_LCD_DATA08__LCD_DATA8		0x79 /* SODIMM 62 */
+			MX7D_PAD_LCD_DATA09__LCD_DATA9		0x79 /* SODIMM 48 */
+			MX7D_PAD_LCD_DATA10__LCD_DATA10		0x79 /* SODIMM 74 */
+			MX7D_PAD_LCD_DATA11__LCD_DATA11		0x79 /* SODIMM 50 */
+			MX7D_PAD_LCD_DATA12__LCD_DATA12		0x79 /* SODIMM 52 */
+			MX7D_PAD_LCD_DATA13__LCD_DATA13		0x79 /* SODIMM 54 */
+			MX7D_PAD_LCD_DATA14__LCD_DATA14		0x79 /* SODIMM 66 */
+			MX7D_PAD_LCD_DATA15__LCD_DATA15		0x79 /* SODIMM 64 */
+			MX7D_PAD_LCD_DATA16__LCD_DATA16		0x79 /* SODIMM 57 */
+			MX7D_PAD_LCD_DATA17__LCD_DATA17		0x79 /* SODIMM 61 */
+		>;
+	};
+
+	pinctrl_lcdif_dat_24: lcdifdat24grp {
 		fsl,pins = <
-			MX7D_PAD_LCD_DATA00__LCD_DATA0		0x79
-			MX7D_PAD_LCD_DATA01__LCD_DATA1		0x79
-			MX7D_PAD_LCD_DATA02__LCD_DATA2		0x79
-			MX7D_PAD_LCD_DATA03__LCD_DATA3		0x79
-			MX7D_PAD_LCD_DATA04__LCD_DATA4		0x79
-			MX7D_PAD_LCD_DATA05__LCD_DATA5		0x79
-			MX7D_PAD_LCD_DATA06__LCD_DATA6		0x79
-			MX7D_PAD_LCD_DATA07__LCD_DATA7		0x79
-			MX7D_PAD_LCD_DATA08__LCD_DATA8		0x79
-			MX7D_PAD_LCD_DATA09__LCD_DATA9		0x79
-			MX7D_PAD_LCD_DATA10__LCD_DATA10		0x79
-			MX7D_PAD_LCD_DATA11__LCD_DATA11		0x79
-			MX7D_PAD_LCD_DATA12__LCD_DATA12		0x79
-			MX7D_PAD_LCD_DATA13__LCD_DATA13		0x79
-			MX7D_PAD_LCD_DATA14__LCD_DATA14		0x79
-			MX7D_PAD_LCD_DATA15__LCD_DATA15		0x79
-			MX7D_PAD_LCD_DATA16__LCD_DATA16		0x79
-			MX7D_PAD_LCD_DATA17__LCD_DATA17		0x79
+			MX7D_PAD_LCD_DATA18__LCD_DATA18		0x79 /* SODIMM 136 */
+			MX7D_PAD_LCD_DATA19__LCD_DATA19		0x79 /* SODIMM 138 */
+			MX7D_PAD_LCD_DATA20__LCD_DATA20		0x79 /* SODIMM 140 */
+			MX7D_PAD_LCD_DATA21__LCD_DATA21		0x79 /* SODIMM 142 */
+			MX7D_PAD_LCD_DATA22__LCD_DATA22		0x79 /* SODIMM 144 */
+			MX7D_PAD_LCD_DATA23__LCD_DATA23		0x79 /* SODIMM 146 */
 		>;
 	};
 
-	pinctrl_lcdif_dat_24: lcdif-dat-24-grp {
+	pinctrl_lcdif_ctrl: lcdifctrlgrp {
 		fsl,pins = <
-			MX7D_PAD_LCD_DATA18__LCD_DATA18		0x79
-			MX7D_PAD_LCD_DATA19__LCD_DATA19		0x79
-			MX7D_PAD_LCD_DATA20__LCD_DATA20		0x79
-			MX7D_PAD_LCD_DATA21__LCD_DATA21		0x79
-			MX7D_PAD_LCD_DATA22__LCD_DATA22		0x79
-			MX7D_PAD_LCD_DATA23__LCD_DATA23		0x79
+			MX7D_PAD_LCD_CLK__LCD_CLK		0x79 /* SODIMM 56 */
+			MX7D_PAD_LCD_ENABLE__LCD_ENABLE		0x79 /* SODIMM 44 */
+			MX7D_PAD_LCD_HSYNC__LCD_HSYNC		0x79 /* SODIMM 68 */
+			MX7D_PAD_LCD_VSYNC__LCD_VSYNC		0x79 /* SODIMM 82 */
 		>;
 	};
 
-	pinctrl_lcdif_ctrl: lcdif-ctrl-grp {
+	pinctrl_lvds_transceiver: lvdstx {
 		fsl,pins = <
-			MX7D_PAD_LCD_CLK__LCD_CLK		0x79
-			MX7D_PAD_LCD_ENABLE__LCD_ENABLE		0x79
-			MX7D_PAD_LCD_VSYNC__LCD_VSYNC		0x79
-			MX7D_PAD_LCD_HSYNC__LCD_HSYNC		0x79
+			MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2     0x14 /* SODIMM 63 */
+			MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3     0x74 /* SODIMM 55 */
+			MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11    0x14 /* SODIMM 99 */
+			MX7D_PAD_EPDC_DATA13__GPIO2_IO13        0x14 /* SODIMM 95 */
 		>;
 	};
 
-	pinctrl_pwm1: pwm1-grp {
+	pinctrl_pwm1: pwm1grp {
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO08__PWM1_OUT		0x79
-			MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21	0x4
+			MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21	0x4  /* SODIMM 59 */
+			MX7D_PAD_GPIO1_IO08__PWM1_OUT		0x79 /* SODIMM 59 */
 		>;
 	};
 
-	pinctrl_pwm2: pwm2-grp {
+	pinctrl_pwm2: pwm2grp {
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO09__PWM2_OUT		0x79
+			MX7D_PAD_GPIO1_IO09__PWM2_OUT		0x79 /* SODIMM 28 */
 		>;
 	};
 
-	pinctrl_pwm3: pwm3-grp {
+	pinctrl_pwm3: pwm3grp {
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO10__PWM3_OUT		0x79
+			MX7D_PAD_GPIO1_IO10__PWM3_OUT		0x79 /* SODIMM 30 */
 		>;
 	};
 
-	pinctrl_pwm4: pwm4-grp {
+	pinctrl_pwm4: pwm4grp {
 		fsl,pins = <
-			MX7D_PAD_GPIO1_IO11__PWM4_OUT		0x79
-			MX7D_PAD_ECSPI2_SCLK__GPIO4_IO20	0x4
+			MX7D_PAD_ECSPI2_SCLK__GPIO4_IO20	0x4  /* SODIMM 67 */
+			MX7D_PAD_GPIO1_IO11__PWM4_OUT		0x79 /* SODIMM 67 */
 		>;
 	};
 
-	pinctrl_uart1: uart1-grp {
+	pinctrl_uart1: uart1grp {
 		fsl,pins = <
-			MX7D_PAD_UART1_TX_DATA__UART1_DTE_RX	0x79
-			MX7D_PAD_UART1_RX_DATA__UART1_DTE_TX	0x79
-			MX7D_PAD_SAI2_TX_BCLK__UART1_DTE_CTS	0x79
-			MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS	0x79
+			MX7D_PAD_SAI2_TX_BCLK__UART1_DTE_CTS	0x79 /* SODIMM 25 */
+			MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS	0x79 /* SODIMM 27 */
+			MX7D_PAD_UART1_RX_DATA__UART1_DTE_TX	0x79 /* SODIMM 35 */
+			MX7D_PAD_UART1_TX_DATA__UART1_DTE_RX	0x79 /* SODIMM 33 */
 		>;
 	};
 
-	pinctrl_uart1_ctrl1: uart1-ctrl1-grp {
+	pinctrl_uart1_ctrl1: uart1ctrl1grp {
 		fsl,pins = <
-			MX7D_PAD_SD2_DATA1__GPIO5_IO15		0x14 /* DCD */
-			MX7D_PAD_SD2_DATA0__GPIO5_IO14		0x14 /* DTR */
+			MX7D_PAD_SD2_DATA0__GPIO5_IO14		0x14 /* SODIMM 23 / DTR */
+			MX7D_PAD_SD2_DATA1__GPIO5_IO15		0x14 /* SODIMM 31 / DCD */
 		>;
 	};
 
-	pinctrl_uart2: uart2-grp {
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX7D_PAD_SAI2_RX_DATA__UART2_DTE_RTS	0x79 /* SODIMM 32 / CTS */
+			MX7D_PAD_SAI2_TX_DATA__UART2_DTE_CTS	0x79 /* SODIMM 34 / RTS */
+			MX7D_PAD_UART2_RX_DATA__UART2_DTE_TX	0x79 /* SODIMM 38 */
+			MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX	0x79 /* SODIMM 36 */
+		>;
+	};
+	pinctrl_uart3: uart3grp {
 		fsl,pins = <
-			MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX 0x79
-			MX7D_PAD_UART2_RX_DATA__UART2_DTE_TX 0x79
-			MX7D_PAD_SAI2_RX_DATA__UART2_DTE_RTS 0x79
-			MX7D_PAD_SAI2_TX_DATA__UART2_DTE_CTS 0x79
+			MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX	0x79 /* SODIMM 21 */
+			MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX	0x79 /* SODIMM 19 */
 		>;
 	};
-	pinctrl_uart3: uart3-grp {
+
+	pinctrl_usbc_det: usbcdetgrp {
 		fsl,pins = <
-			MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX 0x79
-			MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX 0x79
+			MX7D_PAD_ENET1_CRS__GPIO7_IO14		0x14 /* SODIMM 137 / USBC_DET */
 		>;
 	};
 
-	pinctrl_usbc_det: gpio-usbc-det {
+	pinctrl_usbh_reg: usbhreggrp {
 		fsl,pins = <
-			MX7D_PAD_ENET1_CRS__GPIO7_IO14	0x14
+			MX7D_PAD_UART3_CTS_B__GPIO4_IO7		0x14 /* SODIMM 129 / USBH_PEN */
 		>;
 	};
 
-	pinctrl_usbh_reg: gpio-usbh-vbus {
+	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
-			MX7D_PAD_UART3_CTS_B__GPIO4_IO7	0x14 /* SODIMM 129 USBH PEN */
+			MX7D_PAD_SD1_CLK__SD1_CLK		0x19 /* SODIMM 47 */
+			MX7D_PAD_SD1_CMD__SD1_CMD		0x59 /* SODIMM 190 */
+			MX7D_PAD_SD1_DATA0__SD1_DATA0		0x59 /* SODIMM 192 */
+			MX7D_PAD_SD1_DATA1__SD1_DATA1		0x59 /* SODIMM 49 */
+			MX7D_PAD_SD1_DATA2__SD1_DATA2		0x59 /* SODIMM 51 */
+			MX7D_PAD_SD1_DATA3__SD1_DATA3		0x59 /* SODIMM 53 */
 		>;
 	};
 
-	pinctrl_usdhc1: usdhc1-grp {
+	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
 		fsl,pins = <
-			MX7D_PAD_SD1_CMD__SD1_CMD	0x59
-			MX7D_PAD_SD1_CLK__SD1_CLK	0x19
-			MX7D_PAD_SD1_DATA0__SD1_DATA0	0x59
-			MX7D_PAD_SD1_DATA1__SD1_DATA1	0x59
-			MX7D_PAD_SD1_DATA2__SD1_DATA2	0x59
-			MX7D_PAD_SD1_DATA3__SD1_DATA3	0x59
+			MX7D_PAD_SD1_CLK__SD1_CLK		0x1a
+			MX7D_PAD_SD1_CMD__SD1_CMD		0x5a
+			MX7D_PAD_SD1_DATA0__SD1_DATA0		0x5a
+			MX7D_PAD_SD1_DATA1__SD1_DATA1		0x5a
+			MX7D_PAD_SD1_DATA2__SD1_DATA2		0x5a
+			MX7D_PAD_SD1_DATA3__SD1_DATA3		0x5a
 		>;
 	};
 
-	pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
+	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
 		fsl,pins = <
-			MX7D_PAD_SD1_CMD__SD1_CMD	0x5a
-			MX7D_PAD_SD1_CLK__SD1_CLK	0x1a
-			MX7D_PAD_SD1_DATA0__SD1_DATA0	0x5a
-			MX7D_PAD_SD1_DATA1__SD1_DATA1	0x5a
-			MX7D_PAD_SD1_DATA2__SD1_DATA2	0x5a
-			MX7D_PAD_SD1_DATA3__SD1_DATA3	0x5a
+			MX7D_PAD_SD1_CLK__SD1_CLK		0x1b
+			MX7D_PAD_SD1_CMD__SD1_CMD		0x5b
+			MX7D_PAD_SD1_DATA0__SD1_DATA0		0x5b
+			MX7D_PAD_SD1_DATA1__SD1_DATA1		0x5b
+			MX7D_PAD_SD1_DATA2__SD1_DATA2		0x5b
+			MX7D_PAD_SD1_DATA3__SD1_DATA3		0x5b
 		>;
 	};
 
-	pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
+	/* Avoid backfeeding with removed card power. */
+	pinctrl_usdhc1_sleep: usdhc1-slpgrp {
 		fsl,pins = <
-			MX7D_PAD_SD1_CMD__SD1_CMD	0x5b
-			MX7D_PAD_SD1_CLK__SD1_CLK	0x1b
-			MX7D_PAD_SD1_DATA0__SD1_DATA0	0x5b
-			MX7D_PAD_SD1_DATA1__SD1_DATA1	0x5b
-			MX7D_PAD_SD1_DATA2__SD1_DATA2	0x5b
-			MX7D_PAD_SD1_DATA3__SD1_DATA3	0x5b
+			MX7D_PAD_SD1_CMD__SD1_CMD		0x10
+			MX7D_PAD_SD1_CLK__SD1_CLK		0x10
+			MX7D_PAD_SD1_DATA0__SD1_DATA0		0x10
+			MX7D_PAD_SD1_DATA1__SD1_DATA1		0x10
+			MX7D_PAD_SD1_DATA2__SD1_DATA2		0x10
+			MX7D_PAD_SD1_DATA3__SD1_DATA3		0x10
 		>;
 	};
 
 	pinctrl_usdhc3: usdhc3grp {
 		fsl,pins = <
-			MX7D_PAD_SD3_CMD__SD3_CMD		0x59
 			MX7D_PAD_SD3_CLK__SD3_CLK		0x19
+			MX7D_PAD_SD3_CMD__SD3_CMD		0x59
 			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x59
 			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x59
 			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x59
@@ -847,10 +1043,10 @@
 		>;
 	};
 
-	pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
+	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
 		fsl,pins = <
-			MX7D_PAD_SD3_CMD__SD3_CMD		0x5a
 			MX7D_PAD_SD3_CLK__SD3_CLK		0x1a
+			MX7D_PAD_SD3_CMD__SD3_CMD		0x5a
 			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5a
 			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5a
 			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5a
@@ -863,10 +1059,10 @@
 		>;
 	};
 
-	pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
+	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
 		fsl,pins = <
-			MX7D_PAD_SD3_CMD__SD3_CMD		0x5b
 			MX7D_PAD_SD3_CLK__SD3_CLK		0x1b
+			MX7D_PAD_SD3_CMD__SD3_CMD		0x5b
 			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5b
 			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5b
 			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5b
@@ -879,16 +1075,16 @@
 		>;
 	};
 
-	pinctrl_sai1: sai1-grp {
+	pinctrl_sai1: sai1grp {
 		fsl,pins = <
-			MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK     0x1f
-			MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC	0x1f
 			MX7D_PAD_ENET1_COL__SAI1_TX_DATA0	0x30
+			MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK     0x1f
 			MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0	0x1f
+			MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC	0x1f
 		>;
 	};
 
-	pinctrl_sai1_mclk: sai1grp_mclk {
+	pinctrl_sai1_mclk: sai1mclkgrp {
 		fsl,pins = <
 			MX7D_PAD_SAI1_MCLK__SAI1_MCLK           0x1f
 		>;
@@ -899,23 +1095,35 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gpio_lpsr>;
 
-	pinctrl_gpio_lpsr: gpio1-grp {
+	pinctrl_cd_usdhc1: cdusdhc1grp {
 		fsl,pins = <
-			MX7D_PAD_LPSR_GPIO1_IO02__GPIO1_IO2	0x59
-			MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3	0x59
+			MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0	0x59 /* SODIMM 43 / MMC_CD */
+		>;
+	};
+
+	pinctrl_cd_usdhc1_sleep: cdusdhc1-slpgrp {
+		fsl,pins = <
+			MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0	0x0
+		>;
+	};
+
+	pinctrl_gpio_lpsr: gpiolpsrgrp {
+		fsl,pins = <
+			MX7D_PAD_LPSR_GPIO1_IO02__GPIO1_IO2	0x59 /* SODIMM 135 */
+			MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3	0x59 /* SODIMM 22 */
 		>;
 	};
 
 	pinctrl_gpiokeys: gpiokeysgrp {
 		fsl,pins = <
-			MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1	0x19
+			MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1	0x19 /* SODIMM 45 / WAKE_UP */
 		>;
 	};
 
-	pinctrl_i2c1: i2c1-grp {
+	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
-			MX7D_PAD_LPSR_GPIO1_IO05__I2C1_SDA	0x4000007f
 			MX7D_PAD_LPSR_GPIO1_IO04__I2C1_SCL	0x4000007f
+			MX7D_PAD_LPSR_GPIO1_IO05__I2C1_SDA	0x4000007f
 		>;
 	};
 
@@ -926,16 +1134,10 @@
 		>;
 	};
 
-	pinctrl_cd_usdhc1: usdhc1-cd-grp {
-		fsl,pins = <
-			MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0	0x59 /* CD */
-		>;
-	};
-
-	pinctrl_uart1_ctrl2: uart1-ctrl2-grp {
+	pinctrl_uart1_ctrl2: uart1ctrl2grp {
 		fsl,pins = <
-			MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7	0x14 /* DSR */
-			MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6	0x14 /* RI */
+			MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6	0x14 /* SODIMM 37 / RI */
+			MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7	0x14 /* SODIMM 29 / DSR */
 		>;
 	};
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-aster.dts b/arch/arm/boot/dts/imx7d-colibri-aster.dts
index f3f0537d5a37..90aaeddfb4f6 100644
--- a/arch/arm/boot/dts/imx7d-colibri-aster.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-aster.dts
@@ -1,7 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2017-2020 Toradex AG
- *
+ * Copyright 2017-2022 Toradex
  */
 
 /dts-v1/;
@@ -10,11 +9,32 @@
 
 / {
 	model = "Toradex Colibri iMX7D on Aster Carrier Board";
-	compatible = "toradex,colibri-imx7d-aster", "toradex,colibri-imx7d",
+	compatible = "toradex,colibri-imx7d-aster",
+		     "toradex,colibri-imx7d",
 		     "fsl,imx7d";
 };
 
+&ad7879_ts {
+	status = "okay";
+};
+
+&atmel_mxt_ts {
+	status = "okay";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
+
+/* Colibri USBH */
 &usbotg2 {
-	vbus-supply = <&reg_usbh_vbus>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts
index 20480276cb0e..3ec9ef6baaa4 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2017-2020 Toradex AG
+ * Copyright 2017-2022 Toradex
  *
  */
 
@@ -11,10 +11,12 @@
 / {
 	model = "Toradex Colibri iMX7D 1GB (eMMC) on Aster Carrier Board";
 	compatible = "toradex,colibri-imx7d-emmc-aster",
-		     "toradex,colibri-imx7d-emmc", "fsl,imx7d";
+		     "toradex,colibri-imx7d-emmc",
+		     "toradex,colibri-imx7d",
+		     "fsl,imx7d";
 };
 
+/* Colibri USBH */
 &usbotg2 {
-	vbus-supply = <&reg_usbh_vbus>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts
index 8ee73c870b12..6d505cb02aad 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2017 Toradex AG
+ * Copyright 2017-2022 Toradex
  */
 
 /dts-v1/;
@@ -10,10 +10,12 @@
 / {
 	model = "Toradex Colibri iMX7D 1GB (eMMC) on Colibri Evaluation Board V3";
 	compatible = "toradex,colibri-imx7d-emmc-eval-v3",
-		     "toradex,colibri-imx7d-emmc", "fsl,imx7d";
+		     "toradex,colibri-imx7d-emmc",
+		     "toradex,colibri-imx7d",
+		     "fsl,imx7d";
 };
 
+/* Colibri USBH */
 &usbotg2 {
-	vbus-supply = <&reg_usbh_vbus>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
new file mode 100644
index 000000000000..7347659557f3
--- /dev/null
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+#include "imx7d-colibri-emmc.dtsi"
+#include "imx7-colibri-iris-v2.dtsi"
+
+/ {
+	model = "Toradex Colibri iMX7D 1GB on Iris V2 Carrier Board";
+	compatible = "toradex,colibri-imx7d-emmc-iris-v2",
+		     "toradex,colibri-imx7d-emmc",
+		     "toradex,colibri-imx7d",
+		     "fsl,imx7d";
+};
+
+/* Colibri USBH */
+&usbotg2 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
new file mode 100644
index 000000000000..5324c92e368d
--- /dev/null
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+#include "imx7d-colibri-emmc.dtsi"
+#include "imx7-colibri-iris.dtsi"
+
+/ {
+	model = "Toradex Colibri iMX7D 1GB on Iris Carrier Board";
+	compatible = "toradex,colibri-imx7d-emmc-iris",
+		     "toradex,colibri-imx7d-emmc",
+		     "toradex,colibri-imx7d",
+		     "fsl,imx7d";
+};
+
+/* Colibri USBH */
+&usbotg2 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi b/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
index af39e5370fa1..2fb4d2133a1b 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
@@ -1,18 +1,28 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2017 Toradex AG
+ * Copyright 2017-2022 Toradex
  */
 
 #include "imx7d.dtsi"
 #include "imx7-colibri.dtsi"
 
 / {
+	aliases {
+		/* Required to properly pass MAC addresses from bootloader. */
+		ethernet0 = &fec1;
+		ethernet1 = &fec2;
+	};
+
 	memory@80000000 {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>;
 	};
 };
 
+&cpu1 {
+	cpu-supply = <&reg_DCDC2>;
+};
+
 &gpio6 {
 	gpio-line-names = "",
 			  "",
@@ -39,10 +49,13 @@
 			  "SODIMM_34";
 };
 
+/* Colibri USBH */
 &usbotg2 {
 	dr_mode = "host";
+	vbus-supply = <&reg_usbh_vbus>;
 };
 
+/* eMMC */
 &usdhc3 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts
index 87b132bcd272..c7a8b5aa2408 100644
--- a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2016-2020 Toradex
+ * Copyright 2016-2022 Toradex
  */
 
 /dts-v1/;
@@ -9,11 +9,48 @@
 
 / {
 	model = "Toradex Colibri iMX7D on Colibri Evaluation Board V3";
-	compatible = "toradex,colibri-imx7d-eval-v3", "toradex,colibri-imx7d",
+	compatible = "toradex,colibri-imx7d-eval-v3",
+		     "toradex,colibri-imx7d",
 		     "fsl,imx7d";
 };
 
+&ad7879_ts {
+	status = "okay";
+};
+
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	status = "disabled";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri USBH */
 &usbotg2 {
-	vbus-supply = <&reg_usbh_vbus>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts b/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
new file mode 100644
index 000000000000..5762f51d5f0f
--- /dev/null
+++ b/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+#include "imx7d-colibri.dtsi"
+#include "imx7-colibri-iris-v2.dtsi"
+
+/ {
+	model = "Toradex Colibri iMX7D on Iris V2 Carrier Board";
+	compatible = "toradex,colibri-imx7d-iris-v2",
+		     "toradex,colibri-imx7d",
+		     "fsl,imx7d";
+};
+
+&ad7879_ts {
+	status = "okay";
+};
+
+&atmel_mxt_ts {
+	status = "okay";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&gpio2 {
+	/*
+	 * This switches the LVDS transceiver to VESA color mapping mode.
+	 */
+	lvds-color-map-hog {
+		gpio-hog;
+		gpios = <13 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */
+		line-name = "LVDS_COLOR_MAP";
+		output-low;
+	};
+};
+
+&gpio7 {
+	/*
+	 * This switches the LVDS transceiver to the 24-bit RGB mode.
+	 */
+	lvds-rgb-mode-hog {
+		gpio-hog;
+		gpios = <2 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */
+		line-name = "LVDS_RGB_MODE";
+		output-low;
+	};
+
+	/*
+	 * This switches the LVDS transceiver to the single-channel
+	 * output mode.
+	 */
+	lvds-ch-mode-hog {
+		gpio-hog;
+		gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */
+		line-name = "LVDS_CH_MODE";
+		output-high;
+	};
+
+	/* This turns the LVDS transceiver on */
+	lvds-power-on-hog {
+		gpio-hog;
+		gpios = <11 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */
+		line-name = "LVDS_POWER_ON";
+		output-high;
+	};
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
+
+/* Colibri USBH */
+&usbotg2 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7d-colibri-iris.dts b/arch/arm/boot/dts/imx7d-colibri-iris.dts
new file mode 100644
index 000000000000..9c63cb9d9a64
--- /dev/null
+++ b/arch/arm/boot/dts/imx7d-colibri-iris.dts
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+#include "imx7d-colibri.dtsi"
+#include "imx7-colibri-iris.dtsi"
+
+/ {
+	model = "Toradex Colibri iMX7D on Iris Carrier Board";
+	compatible = "toradex,colibri-imx7d-iris",
+		     "toradex,colibri-imx7d",
+		     "fsl,imx7d";
+};
+
+&ad7879_ts {
+	status = "okay";
+};
+
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	status = "disabled";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri USBH */
+&usbotg2 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7d-colibri.dtsi b/arch/arm/boot/dts/imx7d-colibri.dtsi
index 219a0404a058..531a45b176a1 100644
--- a/arch/arm/boot/dts/imx7d-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7d-colibri.dtsi
@@ -1,12 +1,18 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2016-2020 Toradex
+ * Copyright 2016-2022 Toradex
  */
 
 #include "imx7d.dtsi"
 #include "imx7-colibri.dtsi"
 
 / {
+	aliases {
+		/* Required to properly pass MAC addresses from bootloader. */
+		ethernet0 = &fec1;
+		ethernet1 = &fec2;
+	};
+
 	memory@80000000 {
 		device_type = "memory";
 		reg = <0x80000000 0x20000000>;
@@ -17,10 +23,13 @@
 	cpu-supply = <&reg_DCDC2>;
 };
 
+/* NAND */
 &gpmi {
 	status = "okay";
 };
 
+/* Colibri USBH */
 &usbotg2 {
 	dr_mode = "host";
+	vbus-supply = <&reg_usbh_vbus>;
 };
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index f053f5122741..78f4224a9bf4 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -201,7 +201,7 @@
 		compatible = "ti,tsc2046";
 		reg = <0>;
 		spi-max-frequency = <1000000>;
-		pinctrl-names ="default";
+		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_tsc2046_pendown>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <29 0>;
diff --git a/arch/arm/boot/dts/imx7d-smegw01.dts b/arch/arm/boot/dts/imx7d-smegw01.dts
index c6b32064a009..546268b8d0b1 100644
--- a/arch/arm/boot/dts/imx7d-smegw01.dts
+++ b/arch/arm/boot/dts/imx7d-smegw01.dts
@@ -207,7 +207,7 @@
 	pinctrl-0 = <&pinctrl_usdhc1>;
 	cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
-	enable-sdio-wakeup;
+	wakeup-source;
 	keep-power-in-suspend;
 	status = "okay";
 };
@@ -216,12 +216,10 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc2>;
 	bus-width = <4>;
+	no-1-8-v;
 	non-removable;
-	cap-sd-highspeed;
-	sd-uhs-ddr50;
-	mmc-ddr-1_8v;
 	vmmc-supply = <&reg_wifi>;
-	enable-sdio-wakeup;
+	wakeup-source;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index f8cba47536a0..7ceb7c09f7ad 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -78,7 +78,7 @@
 		#phy-cells = <0>;
 	};
 
-	soc {
+	soc: soc {
 		etm@3007d000 {
 			compatible = "arm,coresight-etm3x", "arm,primecell";
 			reg = <0x3007d000 0x1000>;
diff --git a/arch/arm/boot/dts/imx7s-colibri-aster.dts b/arch/arm/boot/dts/imx7s-colibri-aster.dts
index fca4e0a95c1b..58ebb02d948a 100644
--- a/arch/arm/boot/dts/imx7s-colibri-aster.dts
+++ b/arch/arm/boot/dts/imx7s-colibri-aster.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2017-2020 Toradex AG
+ * Copyright 2017-2022 Toradex
  *
  */
 
@@ -10,6 +10,27 @@
 
 / {
 	model = "Toradex Colibri iMX7S on Aster Carrier Board";
-	compatible = "toradex,colibri-imx7s-aster", "toradex,colibri-imx7s",
+	compatible = "toradex,colibri-imx7s-aster",
+		     "toradex,colibri-imx7s",
 		     "fsl,imx7s";
 };
+
+&ad7879_ts {
+	status = "okay";
+};
+
+&atmel_mxt_ts {
+	status = "okay";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts b/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts
index aa70d3f2e2e2..38de76630d6a 100644
--- a/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/imx7s-colibri-eval-v3.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2016-2020 Toradex
+ * Copyright 2016-2022 Toradex
  */
 
 /dts-v1/;
@@ -9,6 +9,43 @@
 
 / {
 	model = "Toradex Colibri iMX7S on Colibri Evaluation Board V3";
-	compatible = "toradex,colibri-imx7s-eval-v3", "toradex,colibri-imx7s",
+	compatible = "toradex,colibri-imx7s-eval-v3",
+		     "toradex,colibri-imx7s",
 		     "fsl,imx7s";
 };
+
+&ad7879_ts {
+	status = "okay";
+};
+
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	status = "disabled";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7s-colibri-iris-v2.dts b/arch/arm/boot/dts/imx7s-colibri-iris-v2.dts
new file mode 100644
index 000000000000..72b5c17ab1ab
--- /dev/null
+++ b/arch/arm/boot/dts/imx7s-colibri-iris-v2.dts
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+#include "imx7s-colibri.dtsi"
+#include "imx7-colibri-iris-v2.dtsi"
+
+/ {
+	model = "Toradex Colibri iMX7S on Iris V2 Carrier Board";
+	compatible = "toradex,colibri-imx7s-iris-v2",
+		     "toradex,colibri-imx7s",
+		     "fsl,imx7s";
+};
+
+&ad7879_ts {
+	status = "okay";
+};
+
+&atmel_mxt_ts {
+	status = "okay";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&gpio2 {
+	/*
+	 * This switches the LVDS transceiver to VESA color mapping mode.
+	 */
+	lvds-color-map-hog {
+		gpio-hog;
+		gpios = <13 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */
+		line-name = "LVDS_COLOR_MAP";
+		output-low;
+	};
+};
+
+&gpio7 {
+	/*
+	 * This switches the LVDS transceiver to the 24-bit RGB mode.
+	 */
+	lvds-rgb-mode-hog {
+		gpio-hog;
+		gpios = <2 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */
+		line-name = "LVDS_RGB_MODE";
+		output-low;
+	};
+
+	/*
+	 * This switches the LVDS transceiver to the single-channel
+	 * output mode.
+	 */
+	lvds-ch-mode-hog {
+		gpio-hog;
+		gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */
+		line-name = "LVDS_CH_MODE";
+		output-high;
+	};
+
+	/* This turns the LVDS transceiver on */
+	lvds-power-on-hog {
+		gpio-hog;
+		gpios = <11 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */
+		line-name = "LVDS_POWER_ON";
+		output-high;
+	};
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7s-colibri-iris.dts b/arch/arm/boot/dts/imx7s-colibri-iris.dts
new file mode 100644
index 000000000000..26ba72c17feb
--- /dev/null
+++ b/arch/arm/boot/dts/imx7s-colibri-iris.dts
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+#include "imx7s-colibri.dtsi"
+#include "imx7-colibri-iris.dtsi"
+
+/ {
+	model = "Toradex Colibri iMX7S on Iris Carrier Board";
+	compatible = "toradex,colibri-imx7s-iris",
+		     "toradex,colibri-imx7s",
+		     "fsl,imx7s";
+};
+
+&ad7879_ts {
+	status = "okay";
+};
+
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	status = "disabled";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7s-colibri.dtsi b/arch/arm/boot/dts/imx7s-colibri.dtsi
index 94de220a5965..ef51395d3537 100644
--- a/arch/arm/boot/dts/imx7s-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7s-colibri.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
- * Copyright 2016-2020 Toradex
+ * Copyright 2016-2022 Toradex
  */
 
 #include "imx7s.dtsi"
@@ -13,6 +13,7 @@
 	};
 };
 
+/* NAND */
 &gpmi {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 039eed79d2e7..29148285f9fc 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -176,7 +176,7 @@
 			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
diff --git a/arch/arm/boot/dts/imxrt1050.dtsi b/arch/arm/boot/dts/imxrt1050.dtsi
index 77b911b06041..03e6a858a7be 100644
--- a/arch/arm/boot/dts/imxrt1050.dtsi
+++ b/arch/arm/boot/dts/imxrt1050.dtsi
@@ -83,7 +83,7 @@
 		};
 
 		usdhc1: mmc@402c0000 {
-			compatible ="fsl,imxrt1050-usdhc", "fsl,imx6sl-usdhc";
+			compatible = "fsl,imxrt1050-usdhc", "fsl,imx6sl-usdhc";
 			reg = <0x402c0000 0x4000>;
 			interrupts = <110>;
 			clocks = <&clks IMXRT1050_CLK_IPG_PDOF>,
@@ -95,7 +95,7 @@
 			no-1-8-v;
 			max-frequency = <4000000>;
 			fsl,tuning-start-tap = <20>;
-			fsl,tuning-step= <2>;
+			fsl,tuning-step = <2>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
index 71064483d34f..42cf74db673c 100644
--- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
@@ -12,9 +12,9 @@ qmss: qmss@2a40000 {
 	#size-cells = <1>;
 	clocks = <&chipclk13>;
 	ranges;
-	queue-range	= <0 0x2000>;
-	linkram0	= <0x100000 0x4000>;
-	linkram1	= <0 0x10000>;
+	queue-range = <0 0x2000>;
+	linkram0 = <0x100000 0x4000>;
+	linkram1 = <0 0x10000>;
 
 	qmgrs {
 		#address-cells = <1>;
@@ -176,40 +176,40 @@ netcp: netcp@24000000 {
 			interfaces {
 				gbe0: interface-0 {
 					slave-port = <0>;
-					link-interface	= <1>;
-					phy-handle	= <&ethphy0>;
+					link-interface = <1>;
+					phy-handle = <&ethphy0>;
 				};
 				gbe1: interface-1 {
 					slave-port = <1>;
-					link-interface	= <1>;
-					phy-handle	= <&ethphy1>;
+					link-interface = <1>;
+					phy-handle = <&ethphy1>;
 				};
 			};
 
 			secondary-slave-ports {
 				port-2 {
 					slave-port = <2>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-3 {
 					slave-port = <3>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-4 {
 					slave-port = <4>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-5 {
 					slave-port = <5>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-6 {
 					slave-port = <6>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-7 {
 					slave-port = <7>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
index b8f152e7af7f..65c32946c522 100644
--- a/arch/arm/boot/dts/keystone-k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -141,7 +141,7 @@
 			clock-names = "pcie";
 			#address-cells = <3>;
 			#size-cells = <2>;
-			reg =  <0x21021000 0x2000>, <0x21020000 0x1000>, <0x02620128 4>;
+			reg = <0x21021000 0x2000>, <0x21020000 0x1000>, <0x02620128 4>;
 			ranges = <0x82000000 0 0x60000000 0x60000000
 				  0 0x10000000>;
 
@@ -185,14 +185,14 @@
 		};
 
 		mdio: mdio@24200f00 {
-			compatible	= "ti,keystone_mdio", "ti,davinci_mdio";
+			compatible = "ti,keystone_mdio", "ti,davinci_mdio";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0x24200f00 0x100>;
 			status = "disabled";
 			clocks = <&clkcpgmac>;
 			clock-names = "fck";
-			bus_freq	= <2500000>;
+			bus_freq = <2500000>;
 		};
 		/include/ "keystone-k2e-netcp.dtsi"
 };
diff --git a/arch/arm/boot/dts/keystone-k2g-netcp.dtsi b/arch/arm/boot/dts/keystone-k2g-netcp.dtsi
index d0e6a9a43402..f6306933ff42 100644
--- a/arch/arm/boot/dts/keystone-k2g-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g-netcp.dtsi
@@ -125,7 +125,7 @@ netcp: netcp@4000000 {
 			interfaces {
 				gbe0: interface-0 {
 					slave-port = <0>;
-					link-interface	= <5>;
+					link-interface = <5>;
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index 37198294f4b2..380dd9d637ee 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -262,7 +262,7 @@
 			 */
 			ti,system-reboot-controller;
 			mbox-names = "rx", "tx";
-			mboxes= <&msgmgr 5 2>,
+			mboxes = <&msgmgr 5 2>,
 				<&msgmgr 0 0>;
 			reg-names = "debug_messages";
 			reg = <0x02921c00 0x400>;
@@ -326,13 +326,13 @@
 
 		dss: dss@02540000 {
 			compatible = "ti,k2g-dss";
-			reg =	<0x02540000 0x400>,
+			reg = <0x02540000 0x400>,
 				<0x02550000 0x1000>,
 				<0x02557000 0x1000>,
 				<0x0255a800 0x100>,
 				<0x0255ac00 0x100>;
 			reg-names = "cfg", "common", "vid1", "ovr1", "vp1";
-			clocks =	<&k2g_clks 0x2 0>,
+			clocks = <&k2g_clks 0x2 0>,
 					<&k2g_clks 0x2 1>;
 			clock-names = "fck", "vp1";
 			interrupts = <GIC_SPI 247 IRQ_TYPE_EDGE_RISING>;
@@ -348,7 +348,7 @@
 
 		edma0: edma@2700000 {
 			compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
-			reg =	<0x02700000 0x8000>;
+			reg = <0x02700000 0x8000>;
 			reg-names = "edma3_cc";
 			interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
 					<GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
@@ -367,19 +367,19 @@
 
 		edma0_tptc0: tptc@2760000 {
 			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
-			reg =	<0x02760000 0x400>;
+			reg = <0x02760000 0x400>;
 			power-domains = <&k2g_pds 0x3f>;
 		};
 
 		edma0_tptc1: tptc@2768000 {
 			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
-			reg =	<0x02768000 0x400>;
+			reg = <0x02768000 0x400>;
 			power-domains = <&k2g_pds 0x3f>;
 		};
 
 		edma1: edma@2728000 {
 			compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
-			reg =	<0x02728000 0x8000>;
+			reg = <0x02728000 0x8000>;
 			reg-names = "edma3_cc";
 			interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
 					<GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
@@ -402,13 +402,13 @@
 
 		edma1_tptc0: tptc@27b0000 {
 			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
-			reg =	<0x027b0000 0x400>;
+			reg = <0x027b0000 0x400>;
 			power-domains = <&k2g_pds 0x4f>;
 		};
 
 		edma1_tptc1: tptc@27b8000 {
 			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
-			reg =	<0x027b8000 0x400>;
+			reg = <0x027b8000 0x400>;
 			power-domains = <&k2g_pds 0x4f>;
 		};
 
diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
index 022d93c366c7..8a421c65f920 100644
--- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
@@ -12,9 +12,9 @@ qmss: qmss@2a40000 {
 	#size-cells = <1>;
 	clocks = <&chipclk13>;
 	ranges;
-	queue-range	= <0 0x4000>;
-	linkram0	= <0x100000 0x8000>;
-	linkram1	= <0x0 0x10000>;
+	queue-range = <0 0x4000>;
+	linkram0 = <0x100000 0x8000>;
+	linkram1 = <0x0 0x10000>;
 
 	qmgrs {
 		#address-cells = <1>;
@@ -150,7 +150,7 @@ netcp: netcp@2000000 {
 	#size-cells = <1>;
 
 	/* NetCP address range */
-	ranges  = <0 0x2000000 0x100000>;
+	ranges = <0 0x2000000 0x100000>;
 
 	clocks = <&clkpa>, <&clkcpgmac>;
 	clock-names = "pa_clk", "ethss_clk";
@@ -207,11 +207,11 @@ netcp: netcp@2000000 {
 			secondary-slave-ports {
 				port-2 {
 					slave-port = <2>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-3 {
 					slave-port = <3>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/keystone-k2hk.dtsi b/arch/arm/boot/dts/keystone-k2hk.dtsi
index 8a9447703310..da6d3934c2e8 100644
--- a/arch/arm/boot/dts/keystone-k2hk.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk.dtsi
@@ -282,14 +282,14 @@
 		};
 
 		mdio: mdio@2090300 {
-			compatible	= "ti,keystone_mdio", "ti,davinci_mdio";
+			compatible = "ti,keystone_mdio", "ti,davinci_mdio";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0x02090300 0x100>;
 			status = "disabled";
 			clocks = <&clkcpgmac>;
 			clock-names = "fck";
-			bus_freq	= <2500000>;
+			bus_freq = <2500000>;
 		};
 		/include/ "keystone-k2hk-netcp.dtsi"
 };
diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
index e96ca664abc2..5ec6680a533d 100644
--- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
@@ -12,9 +12,9 @@ qmss: qmss@2a40000 {
 	#size-cells = <1>;
 	clocks = <&chipclk13>;
 	ranges;
-	queue-range	= <0 0x2000>;
-	linkram0	= <0x100000 0x4000>;
-	linkram1	= <0x70000000 0x10000>; /* 1MB OSR mem */
+	queue-range = <0 0x2000>;
+	linkram0 = <0x100000 0x4000>;
+	linkram1 = <0x70000000 0x10000>; /* 1MB OSR mem */
 
 	qmgrs {
 		#address-cells = <1>;
@@ -174,24 +174,24 @@ netcp: netcp@26000000 {
 			interfaces {
 				gbe0: interface-0 {
 					slave-port = <0>;
-					link-interface	= <1>;
-					phy-handle	= <&ethphy0>;
+					link-interface = <1>;
+					phy-handle = <&ethphy0>;
 				};
 				gbe1: interface-1 {
 					slave-port = <1>;
-					link-interface	= <1>;
-					phy-handle	= <&ethphy1>;
+					link-interface = <1>;
+					phy-handle = <&ethphy1>;
 				};
 			};
 
 			secondary-slave-ports {
 				port-2 {
 					slave-port = <2>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 				port-3 {
 					slave-port = <3>;
-					link-interface	= <2>;
+					link-interface = <2>;
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi
index dff5fea72b2f..421a02bbc9d3 100644
--- a/arch/arm/boot/dts/keystone-k2l.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l.dtsi
@@ -47,7 +47,7 @@
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			reg = <0x02348400 0x100>;
-			clocks	= <&clkuart2>;
+			clocks = <&clkuart2>;
 			interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>;
 		};
 
@@ -57,7 +57,7 @@
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			reg = <0x02348800 0x100>;
-			clocks	= <&clkuart3>;
+			clocks = <&clkuart3>;
 			interrupts = <GIC_SPI 435 IRQ_TYPE_EDGE_RISING>;
 		};
 
@@ -388,14 +388,14 @@
 		};
 
 		mdio: mdio@26200f00 {
-			compatible	= "ti,keystone_mdio", "ti,davinci_mdio";
+			compatible = "ti,keystone_mdio", "ti,davinci_mdio";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0x26200f00 0x100>;
 			status = "disabled";
 			clocks = <&clkcpgmac>;
 			clock-names = "fck";
-			bus_freq	= <2500000>;
+			bus_freq = <2500000>;
 		};
 		/include/ "keystone-k2l-netcp.dtsi"
 };
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index fc9fdc857ae8..50789f9e2215 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -14,7 +14,7 @@
 	interrupt-parent = <&gic>;
 
 	aliases {
-		serial0	= &uart0;
+		serial0 = &uart0;
 		spi0 = &spi0;
 		spi1 = &spi1;
 		spi2 = &spi2;
@@ -61,11 +61,11 @@
 	};
 
 	psci {
-		compatible	= "arm,psci";
-		method		= "smc";
-		cpu_suspend	= <0x84000001>;
-		cpu_off		= <0x84000002>;
-		cpu_on		= <0x84000003>;
+		compatible = "arm,psci";
+		method = "smc";
+		cpu_suspend = <0x84000001>;
+		cpu_off = <0x84000002>;
+		cpu_on = <0x84000003>;
 	};
 
 	soc0: soc@0 {
@@ -119,7 +119,7 @@
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			reg = <0x02530c00 0x100>;
-			clocks	= <&clkuart0>;
+			clocks = <&clkuart0>;
 			interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
 		};
 
@@ -129,7 +129,7 @@
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			reg = <0x02531000 0x100>;
-			clocks	= <&clkuart1>;
+			clocks = <&clkuart1>;
 			interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
 		};
 
@@ -301,7 +301,7 @@
 			clock-names = "pcie";
 			#address-cells = <3>;
 			#size-cells = <2>;
-			reg =  <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
+			reg = <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
 			ranges = <0x82000000 0 0x50000000 0x50000000
 				  0 0x10000000>;
 
diff --git a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
index 4cab1b3b3b29..0097e72e3fb2 100644
--- a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
+++ b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
@@ -76,6 +76,12 @@
 		pins = "GPIO_25", "GPIO_26";
 		function = "fc0_b";
 	};
+
+	usbs_a_pins: usbs-a-pins {
+		/* VBUS_DET */
+		pins = "GPIO_66";
+		function = "gpio";
+	};
 };
 
 &mdio0 {
@@ -87,22 +93,22 @@
 
 	phy4: ethernet-phy@5 {
 		reg = <5>;
-		coma-mode-gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
+		coma-mode-gpios = <&gpio 37 GPIO_OPEN_DRAIN>;
 	};
 
 	phy5: ethernet-phy@6 {
 		reg = <6>;
-		coma-mode-gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
+		coma-mode-gpios = <&gpio 37 GPIO_OPEN_DRAIN>;
 	};
 
 	phy6: ethernet-phy@7 {
 		reg = <7>;
-		coma-mode-gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
+		coma-mode-gpios = <&gpio 37 GPIO_OPEN_DRAIN>;
 	};
 
 	phy7: ethernet-phy@8 {
 		reg = <8>;
-		coma-mode-gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
+		coma-mode-gpios = <&gpio 37 GPIO_OPEN_DRAIN>;
 	};
 };
 
@@ -185,6 +191,13 @@
 	status = "okay";
 };
 
+&udc {
+	pinctrl-0 = <&usbs_a_pins>;
+	pinctrl-names = "default";
+	atmel,vbus-gpio = <&gpio 66 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
 &watchdog {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts
index 3c7e3a7d6f14..24d9055c4a08 100644
--- a/arch/arm/boot/dts/lan966x-pcb8291.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8291.dts
@@ -4,6 +4,7 @@
  */
 /dts-v1/;
 #include "lan966x.dtsi"
+#include "dt-bindings/phy/phy-lan966x-serdes.h"
 
 / {
 	model = "Microchip EVB - LAN9662";
@@ -16,22 +17,18 @@
 	aliases {
 		serial0 = &usart3;
 	};
-};
-
-&gpio {
-	fc_shrd7_pins: fc_shrd7-pins {
-		pins = "GPIO_49";
-		function = "fc_shrd7";
-	};
 
-	fc_shrd8_pins: fc_shrd8-pins {
-		pins = "GPIO_54";
-		function = "fc_shrd8";
+	gpio-restart {
+		compatible = "gpio-restart";
+		gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
+		priority = <200>;
 	};
+};
 
-	fc3_b_pins: fcb3-spi-pins {
-		/* SCK, RXD, TXD */
-		pins = "GPIO_51", "GPIO_52", "GPIO_53";
+&gpio {
+	fc3_b_pins: fc3-b-pins {
+		/* RX, TX */
+		pins = "GPIO_52", "GPIO_53";
 		function = "fc3_b";
 	};
 
@@ -45,7 +42,7 @@
 &can0 {
 	pinctrl-0 = <&can0_b_pins>;
 	pinctrl-names = "default";
-	status = "okay";
+	status = "disabled"; /* Conflict with switch */
 };
 
 &flx3 {
@@ -53,12 +50,46 @@
 	status = "okay";
 
 	usart3: serial@200 {
-		pinctrl-0 = <&fc3_b_pins>, <&fc_shrd7_pins>, <&fc_shrd8_pins>;
+		pinctrl-0 = <&fc3_b_pins>;
 		pinctrl-names = "default";
 		status = "okay";
 	};
 };
 
+&mdio1 {
+	status = "okay";
+};
+
+&phy0 {
+	status = "okay";
+};
+
+&phy1 {
+	status = "okay";
+};
+
+&port0 {
+	phy-handle = <&phy0>;
+	phy-mode = "gmii";
+	phys = <&serdes 0 CU(0)>;
+	status = "okay";
+};
+
+&port1 {
+	phy-handle = <&phy1>;
+	phy-mode = "gmii";
+	phys = <&serdes 1 CU(1)>;
+	status = "okay";
+};
+
+&serdes {
+	status = "okay";
+};
+
+&switch {
+	status = "okay";
+};
+
 &watchdog {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/lan966x-pcb8309.dts b/arch/arm/boot/dts/lan966x-pcb8309.dts
new file mode 100644
index 000000000000..05ce27ed5648
--- /dev/null
+++ b/arch/arm/boot/dts/lan966x-pcb8309.dts
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * lan966x_pcb8309.dts - Device Tree file for PCB8309
+ */
+/dts-v1/;
+#include "lan966x.dtsi"
+#include "dt-bindings/phy/phy-lan966x-serdes.h"
+
+/ {
+	model = "Microchip EVB - LAN9662";
+	compatible = "microchip,lan9662-pcb8309", "microchip,lan9662", "microchip,lan966";
+
+	aliases {
+		serial0 = &usart3;
+		i2c102 = &i2c102;
+		i2c103 = &i2c103;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	gpio-restart {
+		compatible = "gpio-restart";
+		gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
+		priority = <200>;
+	};
+
+	i2c-mux {
+		compatible = "i2c-mux";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		mux-controls = <&mux>;
+		i2c-parent = <&i2c4>;
+
+		i2c102: i2c-sfp@1 {
+			reg = <1>;
+		};
+
+		i2c103: i2c-sfp@2 {
+			reg = <2>;
+		};
+	};
+
+	mux: mux-controller {
+		compatible = "gpio-mux";
+		#mux-control-cells = <0>;
+
+		mux-gpios = <&sgpio_out 11 0 GPIO_ACTIVE_HIGH>, /* p11b0 */
+			    <&sgpio_out 11 1 GPIO_ACTIVE_HIGH>; /* p11b1 */
+	};
+
+	sfp2: sfp2 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c102>;
+		tx-disable-gpios = <&sgpio_out 10 0 GPIO_ACTIVE_LOW>;
+		los-gpios = <&sgpio_in  2 0 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in  2 1 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in  1 0 GPIO_ACTIVE_HIGH>;
+	};
+
+	sfp3: sfp3 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c103>;
+		tx-disable-gpios = <&sgpio_out 10 1 GPIO_ACTIVE_LOW>;
+		los-gpios = <&sgpio_in  3 0 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in  3 1 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in  1 1 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&flx3 {
+	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
+	status = "okay";
+
+	usart3: serial@200 {
+		pinctrl-0 = <&fc3_b_pins>;
+		pinctrl-names = "default";
+		status = "okay";
+	};
+};
+
+&flx4 {
+	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
+	status = "okay";
+
+	i2c4: i2c@600 {
+		compatible = "microchip,sam9x60-i2c";
+		reg = <0x600 0x200>;
+		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&nic_clk>;
+		pinctrl-0 = <&fc4_b_pins>;
+		pinctrl-names = "default";
+		i2c-analog-filter;
+		i2c-digital-filter;
+		i2c-digital-filter-width-ns = <35>;
+		i2c-sda-hold-time-ns = <1500>;
+		status = "okay";
+	};
+};
+
+&gpio {
+	fc3_b_pins: fc3-b-pins {
+		/* RXD, TXD */
+		pins = "GPIO_52", "GPIO_53";
+		function = "fc3_b";
+	};
+
+	fc4_b_pins: fc4-b-pins {
+		/* SCL, SDA */
+		pins = "GPIO_57", "GPIO_58";
+		function = "fc4_b";
+	};
+
+	sgpio_a_pins: sgpio-a-pins {
+		/* SCK, D0, D1, LD */
+		pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
+		function = "sgpio_a";
+	};
+};
+
+&mdio1 {
+	status = "okay";
+};
+
+&phy0 {
+	status = "okay";
+};
+
+&phy1 {
+	status = "okay";
+};
+
+&port0 {
+	phy-handle = <&phy0>;
+	phy-mode = "gmii";
+	phys = <&serdes 0 CU(0)>;
+	status = "okay";
+};
+
+&port1 {
+	phy-handle = <&phy1>;
+	phy-mode = "gmii";
+	phys = <&serdes 1 CU(1)>;
+	status = "okay";
+};
+
+&port2 {
+	sfp = <&sfp2>;
+	managed = "in-band-status";
+	phy-mode = "sgmii";
+	phys = <&serdes 2 SERDES6G(0)>;
+	status = "okay";
+};
+
+&port3 {
+	sfp = <&sfp3>;
+	managed = "in-band-status";
+	phy-mode = "sgmii";
+	phys = <&serdes 3 SERDES6G(1)>;
+	status = "okay";
+};
+
+&serdes {
+	status = "okay";
+};
+
+&sgpio {
+	pinctrl-0 = <&sgpio_a_pins>;
+	pinctrl-names = "default";
+	microchip,sgpio-port-ranges = <0 3>, <8 11>;
+	status = "okay";
+
+	gpio@0 {
+		ngpios = <64>;
+	};
+	gpio@1 {
+		ngpios = <64>;
+	};
+};
+
+&switch {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 3cb02fffe716..894bf9da19a4 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -38,7 +38,7 @@
 		sys_clk: sys_clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency = <162500000>;
+			clock-frequency = <165625000>;
 		};
 
 		cpu_clk: cpu_clk {
@@ -65,7 +65,7 @@
 		#clock-cells = <1>;
 		clocks = <&cpu_clk>, <&ddr_clk>, <&sys_clk>;
 		clock-names = "cpu", "ddr", "sys";
-		reg = <0xe00c00a8 0x38>;
+		reg = <0xe00c00a8 0x38>, <0xe00c02cc 0x4>;
 	};
 
 	timer {
@@ -84,6 +84,17 @@
 		#size-cells = <1>;
 		ranges;
 
+		udc: usb@200000 {
+			compatible = "microchip,lan9662-udc",
+				     "atmel,sama5d3-udc";
+			reg = <0x00200000 0x80000>,
+			      <0xe0808000 0x400>;
+			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks GCK_GATE_UDPHS>, <&nic_clk>;
+			clock-names = "pclk", "hclk";
+			status = "disabled";
+		};
+
 		switch: switch@e0000000 {
 			compatible = "microchip,lan966x-switch";
 			reg = <0xe0000000 0x0100000>,
@@ -473,6 +484,21 @@
 			status = "disabled";
 		};
 
+		can1: can@e0820000 {
+			compatible = "bosch,m_can";
+			reg = <0xe0820000 0xfc>, <0x00100000 0x8000>;
+			reg-names = "m_can", "message_ram";
+			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "int0", "int1";
+			clocks = <&clks GCK_ID_MCAN1>, <&clks GCK_ID_MCAN1>;
+			clock-names = "hclk", "cclk";
+			assigned-clocks = <&clks GCK_ID_MCAN1>;
+			assigned-clock-rates = <40000000>;
+			bosch,mram-cfg = <0x4000 0 0 64 0 0 32 32>;
+			status = "disabled";
+		};
+
 		reset: reset-controller@e200400c {
 			compatible = "microchip,lan966x-switch-reset";
 			reg = <0xe200400c 0x4>;
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 10b8249b8ab6..1bb686a7b3ec 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -121,7 +121,7 @@
 			status = "disabled";
 		};
 
-		usb0: ehci@40006100 {
+		usb0: usb@40006100 {
 			compatible = "nxp,lpc1850-ehci", "generic-ehci";
 			reg = <0x40006100 0x100>;
 			interrupts = <8>;
@@ -133,7 +133,7 @@
 			status = "disabled";
 		};
 
-		usb1: ehci@40007100 {
+		usb1: usb@40007100 {
 			compatible = "nxp,lpc1850-ehci", "generic-ehci";
 			reg = <0x40007100 0x100>;
 			interrupts = <9>;
@@ -183,7 +183,7 @@
 			compatible = "nxp,lpc1850-dwmac", "snps,dwmac-3.611", "snps,dwmac";
 			reg = <0x40010000 0x2000>;
 			interrupts = <5>;
-			interrupt-names	= "macirq";
+			interrupt-names = "macirq";
 			clocks = <&ccu1 CLK_CPU_ETHERNET>;
 			clock-names = "stmmaceth";
 			resets = <&rgu 22>;
diff --git a/arch/arm/boot/dts/ls1021a-iot.dts b/arch/arm/boot/dts/ls1021a-iot.dts
index 66bcdaf4b6f9..ce8e26d7791f 100644
--- a/arch/arm/boot/dts/ls1021a-iot.dts
+++ b/arch/arm/boot/dts/ls1021a-iot.dts
@@ -142,7 +142,7 @@
 	};
 
 	sgtl5000: audio-codec@2a {
-		#sound-dai-cells=<0x0>;
+		#sound-dai-cells = <0x0>;
 		compatible = "fsl,sgtl5000";
 		reg = <0x2a>;
 		VDDA-supply = <&reg_3p3v>;
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 6c88be2a7e8e..fa761620f073 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -129,6 +129,13 @@
 			status = "disabled";
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1021a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen 4 3>;
+			clock-names = "sfp";
+		};
+
 		dcfg: dcfg@1ee0000 {
 			compatible = "fsl,ls1021a-dcfg", "syscon";
 			reg = <0x0 0x1ee0000 0x0 0x1000>;
diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index 26eaba3fa96f..8e3860d5d916 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -214,14 +214,14 @@
 			ranges = <0x0 0xc8100000 0x100000>;
 
 			ao_arc_rproc: remoteproc@1c {
-				compatible= "amlogic,meson-mx-ao-arc";
+				compatible = "amlogic,meson-mx-ao-arc";
 				reg = <0x1c 0x8>, <0x38 0x8>;
 				reg-names = "remap", "cpu";
 				status = "disabled";
 			};
 
 			ir_receiver: ir-receiver@480 {
-				compatible= "amlogic,meson6-ir";
+				compatible = "amlogic,meson6-ir";
 				reg = <0x480 0x20>;
 				interrupts = <GIC_SPI 15 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index 9997a5d0333a..0f8bac8bac8b 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -430,7 +430,7 @@
 };
 
 &ao_arc_rproc {
-	compatible= "amlogic,meson8-ao-arc", "amlogic,meson-mx-ao-arc";
+	compatible = "amlogic,meson8-ao-arc", "amlogic,meson-mx-ao-arc";
 	amlogic,secbus2 = <&secbus2>;
 	sram = <&ao_arc_sram>;
 	resets = <&reset RESET_MEDIA_CPU>;
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 94f1c03decce..cf9c04a61ba3 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -384,7 +384,7 @@
 };
 
 &ao_arc_rproc {
-	compatible= "amlogic,meson8b-ao-arc", "amlogic,meson-mx-ao-arc";
+	compatible = "amlogic,meson8b-ao-arc", "amlogic,meson-mx-ao-arc";
 	amlogic,secbus2 = <&secbus2>;
 	sram = <&ao_arc_sram>;
 	resets = <&reset RESET_MEDIA_CPU>;
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index ef583cfd3baf..b8eba3ba153c 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -427,9 +427,9 @@
 
 		afe: audio-controller {
 			compatible = "mediatek,mt2701-audio";
-			interrupts =  <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
 				      <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
-			interrupt-names	= "afe", "asys";
+			interrupt-names = "afe", "asys";
 			power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
 
 			clocks = <&infracfg CLK_INFRA_AUDIO>,
@@ -559,7 +559,7 @@
 		compatible = "mediatek,mt2701-jpgdec";
 		reg = <0 0x15004000 0 0x1000>;
 		interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_LOW>;
-		clocks =  <&imgsys CLK_IMG_JPGDEC_SMI>,
+		clocks = <&imgsys CLK_IMG_JPGDEC_SMI>,
 			  <&imgsys CLK_IMG_JPGDEC>;
 		clock-names = "jpgdec-smi",
 			      "jpgdec";
@@ -573,7 +573,7 @@
 			     "mediatek,mtk-jpgenc";
 		reg = <0 0x1500a000 0 0x1000>;
 		interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_LOW>;
-		clocks =  <&imgsys CLK_IMG_VENC>;
+		clocks = <&imgsys CLK_IMG_VENC>;
 		clock-names = "jpgenc";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
 		iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index f4848362b3be..25d31e40a553 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -241,7 +241,7 @@
 	};
 
 	pericfg: syscon@10003000 {
-		compatible =  "mediatek,mt7623-pericfg",
+		compatible = "mediatek,mt7623-pericfg",
 			      "mediatek,mt2701-pericfg",
 			      "syscon";
 		reg = <0 0x10003000 0 0x1000>;
@@ -628,9 +628,9 @@
 		afe: audio-controller {
 			compatible = "mediatek,mt7623-audio",
 				     "mediatek,mt2701-audio";
-			interrupts =  <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
 				      <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
-			interrupt-names	= "afe", "asys";
+			interrupt-names = "afe", "asys";
 			power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
 
 			clocks = <&infracfg CLK_INFRA_AUDIO>,
diff --git a/arch/arm/boot/dts/mt7623a-rfb-emmc.dts b/arch/arm/boot/dts/mt7623a-rfb-emmc.dts
index 13c86936d1c8..e8b4b6d30d19 100644
--- a/arch/arm/boot/dts/mt7623a-rfb-emmc.dts
+++ b/arch/arm/boot/dts/mt7623a-rfb-emmc.dts
@@ -45,13 +45,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&key_pins_a>;
 
-		factory {
+		button-factory {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 256 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/mt7623a-rfb-nand.dts b/arch/arm/boot/dts/mt7623a-rfb-nand.dts
index 88d8f0b2f4c2..61f5da68d4b0 100644
--- a/arch/arm/boot/dts/mt7623a-rfb-nand.dts
+++ b/arch/arm/boot/dts/mt7623a-rfb-nand.dts
@@ -45,13 +45,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&key_pins_a>;
 
-		factory {
+		button-factory {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 256 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 027c1b0c6a98..5008115d2494 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -91,13 +91,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&key_pins_a>;
 
-		factory {
+		button-factory {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 256 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/mt7623n-rfb-emmc.dts b/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
index 1b9b9a8145a7..bf67a8e9be59 100644
--- a/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
+++ b/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
@@ -60,13 +60,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&key_pins_a>;
 
-		factory {
+		button-factory {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 256 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/mt7629-rfb.dts b/arch/arm/boot/dts/mt7629-rfb.dts
index eb536cbebd9b..84e14bee7235 100644
--- a/arch/arm/boot/dts/mt7629-rfb.dts
+++ b/arch/arm/boot/dts/mt7629-rfb.dts
@@ -23,13 +23,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		reset {
+		button-reset {
 			label = "factory";
 			linux,code = <KEY_RESTART>;
 			gpios = <&pio 60 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		button-wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 58 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/mxs-pinfunc.h b/arch/arm/boot/dts/mxs-pinfunc.h
index c6da987b20cb..31297abcbc71 100644
--- a/arch/arm/boot/dts/mxs-pinfunc.h
+++ b/arch/arm/boot/dts/mxs-pinfunc.h
@@ -1,14 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Header providing constants for i.MX28 pinctrl bindings.
  *
  * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 #ifndef __DT_BINDINGS_MXS_PINCTRL_H__
diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
index 3696980a3da1..c7b5ef15b716 100644
--- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
@@ -110,6 +110,7 @@
 			compatible = "nuvoton,npcm750-reset";
 			reg = <0xf0801000 0x70>;
 			#reset-cells = <2>;
+			nuvoton,sysgcr = <&gcr>;
 		};
 
 		clk: clock-controller@f0801000 {
@@ -128,7 +129,7 @@
 			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
 			ethernet = <0>;
-			clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
+			clocks = <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
 			clock-names = "stmmaceth", "clk_gmac";
 			pinctrl-names = "default";
 			pinctrl-0 = <&rg1_pins
diff --git a/arch/arm/boot/dts/nuvoton-npcm750.dtsi b/arch/arm/boot/dts/nuvoton-npcm750.dtsi
index 13eee0fe5642..30eed40b89b5 100644
--- a/arch/arm/boot/dts/nuvoton-npcm750.dtsi
+++ b/arch/arm/boot/dts/nuvoton-npcm750.dtsi
@@ -51,7 +51,7 @@
 			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
 			ethernet = <1>;
-			clocks	= <&clk_rg2refck>, <&clk NPCM7XX_CLK_AHB>;
+			clocks = <&clk_rg2refck>, <&clk NPCM7XX_CLK_AHB>;
 			clock-names = "stmmaceth", "clk_gmac";
 			pinctrl-names = "default";
 			pinctrl-0 = <&rg2_pins
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 5750ca1233cc..afabb36a8ac1 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP2 SoC
  *
  * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts
index af964f139abf..5acf5dd87c59 100644
--- a/arch/arm/boot/dts/omap2420-h4.dts
+++ b/arch/arm/boot/dts/omap2420-h4.dts
@@ -21,7 +21,7 @@
 
 	nor@0,0 {
 		compatible = "cfi-flash";
-		linux,mtd-name= "intel,ge28f256l18b85";
+		linux,mtd-name = "intel,ge28f256l18b85";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		reg = <0 0 0x04000000>;
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index bb529a2a295d..821da51cb870 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP2420 SoC
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include "omap2.dtsi"
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 23115ba61bc0..b9a9e6e45266 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP243x SoC
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include "omap2.dtsi"
diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
index a9069cca5888..0da759f8e2c2 100644
--- a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP3 SoC CPU thermal
  *
  * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/thermal/thermal.h>
diff --git a/arch/arm/boot/dts/omap3-evm-37xx.dts b/arch/arm/boot/dts/omap3-evm-37xx.dts
index c9332195d096..abd403c228c7 100644
--- a/arch/arm/boot/dts/omap3-evm-37xx.dts
+++ b/arch/arm/boot/dts/omap3-evm-37xx.dts
@@ -60,7 +60,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		linux,mtd-name= "hynix,h8kds0un0mer-4em";
+		linux,mtd-name = "hynix,h8kds0un0mer-4em";
 		nand-bus-width = <16>;
 		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
index 5cc0cf7cd16c..f95eea63b355 100644
--- a/arch/arm/boot/dts/omap3-evm.dts
+++ b/arch/arm/boot/dts/omap3-evm.dts
@@ -60,7 +60,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		linux,mtd-name= "micron,mt29f2g16abdhc";
+		linux,mtd-name = "micron,mt29f2g16abdhc";
 		nand-bus-width = <16>;
 		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 0365f06165e9..28a6a9345be5 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -127,7 +127,7 @@
 			spi-cpol;
 			spi-cpha;
 
-			backlight= <&backlight>;
+			backlight = <&backlight>;
 			label = "lcd";
 			port {
 				lcd_in: endpoint {
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index 99f5585097a1..219202610463 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -111,7 +111,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		linux,mtd-name= "micron,mt29c4g96maz";
+		linux,mtd-name = "micron,mt29c4g96maz";
 		nand-bus-width = <16>;
 		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index 9c6a92724590..36fc8805e0c1 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -103,7 +103,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		linux,mtd-name= "micron,nand";
+		linux,mtd-name = "micron,nand";
 		nand-bus-width = <16>;
 		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
@@ -215,11 +215,11 @@
 };
 
 &mmc2 {
-	status="disabled";
+	status = "disabled";
 };
 
 &mmc3 {
-	status="disabled";
+	status = "disabled";
 };
 
 &omap3_pmx_core {
diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
index 73d477898ec2..c595afe4181d 100644
--- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
+++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
@@ -372,7 +372,7 @@
 		gpmc,device-width = <2>;
 		gpmc,wait-pin = <0>;
 		gpmc,wait-monitoring-ns = <0>;
-		gpmc,burst-length= <4>;
+		gpmc,burst-length = <4>;
 		gpmc,cs-on-ns = <0>;
 		gpmc,cs-rd-off-ns = <100>;
 		gpmc,cs-wr-off-ns = <100>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index d40c3d2c4914..dd7971556449 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -568,8 +568,8 @@
 };
 
 &twl_gpio {
-	ti,pullups	= <0x0>;
-	ti,pulldowns	= <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
+	ti,pullups = <0x0>;
+	ti,pulldowns = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
 };
 
 &i2c2 {
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 7dde9fbb06d3..f68da828b050 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -162,8 +162,8 @@
 };
 
 &twl_gpio {
-	ti,pullups	= <0x000001>; /* BIT(0) */
-	ti,pulldowns	= <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */
+	ti,pullups = <0x000001>; /* BIT(0) */
+	ti,pulldowns = <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */
 };
 
 &vdac {
diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi
index 006a6d97231c..adc714c39825 100644
--- a/arch/arm/boot/dts/omap3-overo-base.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-base.dtsi
@@ -222,7 +222,7 @@
 
 	nand@0,0 {
 		compatible = "ti,omap2-nand";
-		linux,mtd-name= "micron,mt29c4g96maz";
+		linux,mtd-name = "micron,mt29c4g96maz";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index 37608af6c07f..559853764487 100644
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -666,7 +666,7 @@
 
 	lcd: lcd@1 {
 		reg = <1>;	/* CS1 */
-		compatible =	"tpo,td043mtea1";
+		compatible = "tpo,td043mtea1";
 		spi-max-frequency = <100000>;
 		spi-cpol;
 		spi-cpha;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 64b7e6fddd1b..825075ff0e34 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP3 SoC
  *
  * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 7d530ae3483b..258ecd9e4519 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -53,7 +53,7 @@
 
 	nor@0,0 {
 		compatible = "cfi-flash";
-		linux,mtd-name= "intel,pf48f6000m0y1be";
+		linux,mtd-name = "intel,pf48f6000m0y1be";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		reg = <0 0 0x08000000>;
@@ -105,7 +105,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		linux,mtd-name= "micron,mt29f1g08abb";
+		linux,mtd-name = "micron,mt29f1g08abb";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ti,nand-ecc-opt = "sw";
@@ -148,7 +148,7 @@
 	};
 
 	onenand@2,0 {
-		linux,mtd-name= "samsung,kfm2g16q2m-deb8";
+		linux,mtd-name = "samsung,kfm2g16q2m-deb8";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "ti,omap2-onenand";
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 8b8451399784..2eb73ae7ef3e 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP34xx/OMAP35xx SoC
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 22b33098b1a2..32ac7924a130 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP3 SoC
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
diff --git a/arch/arm/boot/dts/omap4-cpu-thermal.dtsi b/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
index 03d054b2bf9a..4d7eeb133dad 100644
--- a/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP4/5 SoC CPU thermal
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/thermal/thermal.h>
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index 8466161197ae..238aceb799f8 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP443x SoC
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include "omap4.dtsi"
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
index 3d6db1db94e0..1b27a862ae81 100644
--- a/arch/arm/boot/dts/omap4460.dtsi
+++ b/arch/arm/boot/dts/omap4460.dtsi
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP4460 SoC
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 #include "omap4.dtsi"
 
diff --git a/arch/arm/boot/dts/omap5-core-thermal.dtsi b/arch/arm/boot/dts/omap5-core-thermal.dtsi
index 02e76338bfbc..e0d8e39a0014 100644
--- a/arch/arm/boot/dts/omap5-core-thermal.dtsi
+++ b/arch/arm/boot/dts/omap5-core-thermal.dtsi
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP543x SoC CORE thermal
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/thermal/thermal.h>
diff --git a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
index bf8fa9372e57..1b4b7d9136c8 100644
--- a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree Source for OMAP543x SoC GPU thermal
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <dt-bindings/thermal/thermal.h>
diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi
index 06cc3a19ddaa..3b505fe415ed 100644
--- a/arch/arm/boot/dts/omap5-l4.dtsi
+++ b/arch/arm/boot/dts/omap5-l4.dtsi
@@ -482,7 +482,7 @@
 				clocks = <&usb_phy_cm_clk32k>,
 				<&sys_clkin>,
 				<&l3init_clkctrl OMAP5_USB_OTG_SS_CLKCTRL 8>;
-				clock-names =	"wkupclk",
+				clock-names = "wkupclk",
 				"sysclk",
 				"refclk";
 				#phy-cells = <0>;
diff --git a/arch/arm/boot/dts/orion5x-lacie-d2-network.dts b/arch/arm/boot/dts/orion5x-lacie-d2-network.dts
index 422958d13d42..03471d30bfd9 100644
--- a/arch/arm/boot/dts/orion5x-lacie-d2-network.dts
+++ b/arch/arm/boot/dts/orion5x-lacie-d2-network.dts
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 /dts-v1/;
diff --git a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
index 0043e0040153..f17e25ac98dd 100644
--- a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
+++ b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 
 /*
  * TODO: add Orion USB device port init when kernel.org support is added.
diff --git a/arch/arm/boot/dts/orion5x-maxtor-shared-storage-2.dts b/arch/arm/boot/dts/orion5x-maxtor-shared-storage-2.dts
index 0ca6208a267d..d57859998350 100644
--- a/arch/arm/boot/dts/orion5x-maxtor-shared-storage-2.dts
+++ b/arch/arm/boot/dts/orion5x-maxtor-shared-storage-2.dts
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  * Copyright (C) Sylver Bruneau <sylver.bruneau@googlemail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 /dts-v1/;
diff --git a/arch/arm/boot/dts/orion5x-mv88f5181.dtsi b/arch/arm/boot/dts/orion5x-mv88f5181.dtsi
index f667012b26ca..819f9efb7058 100644
--- a/arch/arm/boot/dts/orion5x-mv88f5181.dtsi
+++ b/arch/arm/boot/dts/orion5x-mv88f5181.dtsi
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
 
 #include "orion5x.dtsi"
 
diff --git a/arch/arm/boot/dts/orion5x-mv88f5182.dtsi b/arch/arm/boot/dts/orion5x-mv88f5182.dtsi
index d1ed71c60209..86b87fb26dc9 100644
--- a/arch/arm/boot/dts/orion5x-mv88f5182.dtsi
+++ b/arch/arm/boot/dts/orion5x-mv88f5182.dtsi
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 
 #include "orion5x.dtsi"
 
diff --git a/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts b/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts
index ea081afa469d..4f4888ec9138 100644
--- a/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts
+++ b/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
 
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/orion5x-rd88f5182-nas.dts b/arch/arm/boot/dts/orion5x-rd88f5182-nas.dts
index 487324f7c54e..fd78aa02a3c5 100644
--- a/arch/arm/boot/dts/orion5x-rd88f5182-nas.dts
+++ b/arch/arm/boot/dts/orion5x-rd88f5182-nas.dts
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/orion5x.dtsi b/arch/arm/boot/dts/orion5x.dtsi
index 61e631b3fd8b..2d41f5c166ee 100644
--- a/arch/arm/boot/dts/orion5x.dtsi
+++ b/arch/arm/boot/dts/orion5x.dtsi
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 
 #define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16))
 
diff --git a/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi b/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
index 8a6721d436bd..147c99191dc2 100644
--- a/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
+++ b/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
@@ -189,31 +189,31 @@
 
 		regulators {
 			regulator-v3 {
-				regulator-compatible= "V3(DCDC)";
+				regulator-compatible = "V3(DCDC)";
 				regulator-min-microvolt = <725000>;
 				regulator-max-microvolt = <1800000>;
 			};
 
 			regulator-v4 {
-				regulator-compatible= "V4(DCDC)";
+				regulator-compatible = "V4(DCDC)";
 				regulator-min-microvolt = <725000>;
 				regulator-max-microvolt = <1800000>;
 			};
 
 			regulator-v5 {
-				regulator-compatible= "V5(LDO)";
+				regulator-compatible = "V5(LDO)";
 				regulator-min-microvolt = <1700000>;
 				regulator-max-microvolt = <2000000>;
 			};
 
 			reg_vcc_sdio: regulator-v6 {
-				regulator-compatible= "V6(LDO)";
+				regulator-compatible = "V6(LDO)";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 			};
 
 			regulator-v7 {
-				regulator-compatible= "V7(LDO)";
+				regulator-compatible = "V7(LDO)";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
 			};
diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
index 138d6478ac84..70a1dd629c7a 100644
--- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
+++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
 #include "qcom-msm8660.dtsi"
@@ -273,7 +274,7 @@
 				};
 
 				gpio@150 {
-					dragon_ethernet_gpios: ethernet-gpios {
+					dragon_ethernet_gpios: ethernet-state {
 						pinconf {
 							pins = "gpio7";
 							function = "normal";
@@ -282,7 +283,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_bmp085_gpios: bmp085-gpios {
+					dragon_bmp085_gpios: bmp085-state {
 						pinconf {
 							pins = "gpio16";
 							function = "normal";
@@ -291,7 +292,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_mpu3050_gpios: mpu3050-gpios {
+					dragon_mpu3050_gpios: mpu3050-state {
 						pinconf {
 							pins = "gpio17";
 							function = "normal";
@@ -300,7 +301,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_sdcc3_gpios: sdcc3-gpios {
+					dragon_sdcc3_gpios: sdcc3-state {
 						pinconf {
 							pins = "gpio22";
 							function = "normal";
@@ -309,7 +310,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_sdcc5_gpios: sdcc5-gpios {
+					dragon_sdcc5_gpios: sdcc5-state {
 						pinconf {
 							pins = "gpio26";
 							function = "normal";
@@ -319,7 +320,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_ak8975_gpios: ak8975-gpios {
+					dragon_ak8975_gpios: ak8975-state {
 						pinconf {
 							pins = "gpio33";
 							function = "normal";
@@ -328,9 +329,9 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_cm3605_gpios: cm3605-gpios {
+					dragon_cm3605_gpios: cm3605-state {
 						/* Pin 34 connected to the proxy IRQ */
-						pinconf_gpio34 {
+						gpio34-pins {
 							pins = "gpio34";
 							function = "normal";
 							input-enable;
@@ -338,7 +339,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 						/* Pin 35 connected to ASET */
-						pinconf_gpio35 {
+						gpio35-pins {
 							pins = "gpio35";
 							function = "normal";
 							output-high;
@@ -346,7 +347,7 @@
 							power-source = <PM8058_GPIO_S3>;
 						};
 					};
-					dragon_veth_gpios: veth-gpios {
+					dragon_veth_gpios: veth-state {
 						pinconf {
 							pins = "gpio40";
 							function = "normal";
@@ -416,6 +417,7 @@
 					compatible = "qcom,pm8058-led";
 					reg = <0x131>;
 					label = "pm8058:red";
+					color = <LED_COLOR_ID_RED>;
 					default-state = "off";
 				};
 				led@132 {
@@ -426,6 +428,7 @@
 					compatible = "qcom,pm8058-led";
 					reg = <0x132>;
 					label = "pm8058:yellow";
+					color = <LED_COLOR_ID_YELLOW>;
 					default-state = "off";
 					linux,default-trigger = "mmc0";
 				};
@@ -433,6 +436,8 @@
 					compatible = "qcom,pm8058-led";
 					reg = <0x133>;
 					label = "pm8058:green";
+					function = LED_FUNCTION_HEARTBEAT;
+					color = <LED_COLOR_ID_GREEN>;
 					default-state = "on";
 					linux,default-trigger = "heartbeat";
 				};
diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
index ca9f73528196..fee278e32cb6 100644
--- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -24,9 +24,9 @@
 		ramoops@88d00000{
 			compatible = "ramoops";
 			reg = <0x88d00000 0x100000>;
-			record-size     = <0x00020000>;
-			console-size    = <0x00020000>;
-			ftrace-size     = <0x00020000>;
+			record-size = <0x00020000>;
+			console-size = <0x00020000>;
+			ftrace-size = <0x00020000>;
 		};
 	};
 
@@ -44,12 +44,12 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		volume_up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
-		volume_down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_VOLUMEDOWN>;
@@ -98,8 +98,8 @@
 				 * tabla2x-slim-VDDIO_CDC
 				 */
 				s4 {
-					regulator-min-microvolt	= <1800000>;
-					regulator-max-microvolt	= <1800000>;
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
 					qcom,switch-mode-frequency = <3200000>;
 					regulator-always-on;
 				};
@@ -341,17 +341,17 @@
 			};
 		};
 
-		imem@2a03f000 {
-			compatible = "syscon", "simple-mfd";
+		sram@2a03f000 {
+			compatible = "qcom,apq8064-imem", "syscon", "simple-mfd";
 			reg = <0x2a03f000 0x1000>;
 
 			reboot-mode {
 				compatible = "syscon-reboot-mode";
 				offset = <0x65c>;
 
-				mode-normal	= <0x77665501>;
-				mode-bootloader	= <0x77665500>;
-				mode-recovery	= <0x77665502>;
+				mode-normal = <0x77665501>;
+				mode-bootloader = <0x77665500>;
+				mode-recovery = <0x77665502>;
 			};
 		};
 	};
diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
index e068a8d0adf0..e3bf57cd7423 100644
--- a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
@@ -82,8 +82,8 @@
 				};
 
 				s4 {
-					regulator-min-microvolt	= <1800000>;
-					regulator-max-microvolt	= <1800000>;
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
 					qcom,switch-mode-frequency = <3200000>;
 				};
 
@@ -196,8 +196,8 @@
 		qcom,ssbi@500000 {
 			pmic@0 {
 				gpio@150 {
-					wlan_default_gpios: wlan-gpios {
-						pios {
+					wlan_default_gpios: wlan-gpios-state {
+						pinconf {
 							pins = "gpio43";
 							function = "normal";
 							bias-disable;
@@ -230,9 +230,9 @@
 			sdcc3: mmc@12180000 {
 				status = "okay";
 				vmmc-supply = <&v3p3_fixed>;
-				pinctrl-names	= "default";
-				pinctrl-0	= <&card_detect>;
-				cd-gpios	= <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&card_detect>;
+				cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
 			};
 			/* WLAN */
 			sdcc4: mmc@121c0000 {
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 2638b380be20..0322cb88d448 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064-v2.0.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
@@ -39,6 +40,7 @@
 
 		led@1 {
 			label = "apq8064:green:user1";
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pm8921_gpio 18 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 		};
@@ -108,8 +110,8 @@
 				};
 
 				s4 {
-					regulator-min-microvolt	= <1800000>;
-					regulator-max-microvolt	= <1800000>;
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
 					qcom,switch-mode-frequency = <3200000>;
 				};
 
@@ -240,8 +242,8 @@
 		};
 
 		sata0: sata@29000000 {
-			status		= "okay";
-			target-supply	= <&pm8921_s4>;
+			status = "okay";
+			target-supply = <&pm8921_s4>;
 		};
 
 		/* OTG */
@@ -291,8 +293,8 @@
 		qcom,ssbi@500000 {
 			pmic@0 {
 				gpio@150 {
-					wlan_default_gpios: wlan-gpios {
-						pios {
+					wlan_default_gpios: wlan-gpios-state {
+						pinconf {
 							pins = "gpio43";
 							function = "normal";
 							bias-disable;
@@ -300,8 +302,8 @@
 						};
 					};
 
-					notify_led: nled {
-						pios {
+					notify_led: nled-state {
+						pinconf {
 							pins = "gpio18";
 							function = "normal";
 							bias-disable;
@@ -324,9 +326,9 @@
 			sdcc3: mmc@12180000 {
 				status = "okay";
 				vmmc-supply = <&pm8921_l6>;
-				pinctrl-names	= "default";
-				pinctrl-0	= <&card_detect>;
-				cd-gpios	= <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&card_detect>;
+				cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
 			};
 			/* WLAN */
 			sdcc4: mmc@121c0000 {
@@ -341,7 +343,6 @@
 			status = "okay";
 
 			core-vdda-supply = <&pm8921_hdmi_switch>;
-			hdmi-mux-supply = <&ext_3p3v>;
 
 			hpd-gpios = <&tlmm_pinmux 72 GPIO_ACTIVE_HIGH>;
 
diff --git a/arch/arm/boot/dts/qcom-apq8064-sony-xperia-lagan-yuga.dts b/arch/arm/boot/dts/qcom-apq8064-sony-xperia-lagan-yuga.dts
index 0cee62c7b8b0..c07c5474750d 100644
--- a/arch/arm/boot/dts/qcom-apq8064-sony-xperia-lagan-yuga.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-sony-xperia-lagan-yuga.dts
@@ -23,28 +23,28 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin_a>;
 
-		camera-focus {
+		key-camera-focus {
 			label = "camera_focus";
 			gpios = <&pm8921_gpio 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_CAMERA_FOCUS>;
 		};
 
-		camera-snapshot {
+		key-camera-snapshot {
 			label = "camera_snapshot";
 			gpios = <&pm8921_gpio 4 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_CAMERA>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "volume_down";
 			gpios = <&pm8921_gpio 29 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pm8921_gpio 35 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -334,7 +334,7 @@
 		qcom,ssbi@500000 {
 			pmic@0 {
 				gpio@150 {
-					gpio_keys_pin_a: gpio-keys-pin-active {
+					gpio_keys_pin_a: gpio-keys-active-state {
 						pins = "gpio3", "gpio4", "gpio29", "gpio35";
 						function = "normal";
 
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 34c0ba7fa358..ada4c828bf2f 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -105,7 +105,7 @@
 			polling-delay-passive = <250>;
 			polling-delay = <1000>;
 
-			thermal-sensors = <&gcc 7>;
+			thermal-sensors = <&tsens 7>;
 			coefficients = <1199 0>;
 
 			trips {
@@ -126,7 +126,7 @@
 			polling-delay-passive = <250>;
 			polling-delay = <1000>;
 
-			thermal-sensors = <&gcc 8>;
+			thermal-sensors = <&tsens 8>;
 			coefficients = <1132 0>;
 
 			trips {
@@ -147,7 +147,7 @@
 			polling-delay-passive = <250>;
 			polling-delay = <1000>;
 
-			thermal-sensors = <&gcc 9>;
+			thermal-sensors = <&tsens 9>;
 			coefficients = <1199 0>;
 
 			trips {
@@ -168,7 +168,7 @@
 			polling-delay-passive = <250>;
 			polling-delay = <1000>;
 
-			thermal-sensors = <&gcc 10>;
+			thermal-sensors = <&tsens 10>;
 			coefficients = <1132 0>;
 
 			trips {
@@ -315,7 +315,7 @@
 
 	firmware {
 		scm {
-			compatible = "qcom,scm-apq8064";
+			compatible = "qcom,scm-apq8064", "qcom,scm";
 
 			clocks = <&rpmcc RPM_DAYTONA_FABRIC_CLK>;
 			clock-names = "core";
@@ -430,8 +430,8 @@
 		};
 
 		sps_sic_non_secure: sps-sic-non-secure@12100000 {
-			compatible	= "syscon";
-			reg		= <0x12100000 0x10000>;
+			compatible = "syscon";
+			reg = <0x12100000 0x10000>;
 		};
 
 		gsbi1: gsbi@12440000 {
@@ -796,28 +796,37 @@
 		};
 
 		qfprom: qfprom@700000 {
-			compatible	= "qcom,qfprom";
-			reg		= <0x00700000 0x1000>;
-			#address-cells	= <1>;
-			#size-cells	= <1>;
+			compatible = "qcom,apq8064-qfprom", "qcom,qfprom";
+			reg = <0x00700000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
 			ranges;
-			tsens_calib: calib {
+			tsens_calib: calib@404 {
 				reg = <0x404 0x10>;
 			};
-			tsens_backup: backup_calib {
+			tsens_backup: backup_calib@414 {
 				reg = <0x414 0x10>;
 			};
 		};
 
 		gcc: clock-controller@900000 {
-			compatible = "qcom,gcc-apq8064";
+			compatible = "qcom,gcc-apq8064", "syscon";
 			reg = <0x00900000 0x4000>;
-			nvmem-cells = <&tsens_calib>, <&tsens_backup>;
-			nvmem-cell-names = "calib", "calib_backup";
 			#clock-cells = <1>;
 			#power-domain-cells = <1>;
 			#reset-cells = <1>;
-			#thermal-sensor-cells = <1>;
+
+			tsens: thermal-sensor {
+				compatible = "qcom,msm8960-tsens";
+
+				nvmem-cells = <&tsens_calib>, <&tsens_backup>;
+				nvmem-cell-names = "calib", "calib_backup";
+				interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "uplow";
+
+				#qcom,sensors = <11>;
+				#thermal-sensor-cells = <1>;
+			};
 		};
 
 		lcc: clock-controller@28000000 {
@@ -836,23 +845,25 @@
 		};
 
 		l2cc: clock-controller@2011000 {
-			compatible	= "qcom,kpss-gcc", "syscon";
-			reg		= <0x2011000 0x1000>;
+			compatible = "qcom,kpss-gcc", "syscon";
+			reg = <0x2011000 0x1000>;
 		};
 
 		rpm@108000 {
-			compatible	= "qcom,rpm-apq8064";
-			reg		= <0x108000 0x1000>;
-			qcom,ipc	= <&l2cc 0x8 2>;
+			compatible = "qcom,rpm-apq8064";
+			reg = <0x108000 0x1000>;
+			qcom,ipc = <&l2cc 0x8 2>;
 
-			interrupts	= <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
-					  <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
-					  <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names	= "ack", "err", "wakeup";
+			interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "ack", "err", "wakeup";
 
 			rpmcc: clock-controller {
-				compatible	= "qcom,rpmcc-apq8064", "qcom,rpmcc";
+				compatible = "qcom,rpmcc-apq8064", "qcom,rpmcc";
 				#clock-cells = <1>;
+				clocks = <&pxo_board>, <&cxo_board>;
+				clock-names = "pxo", "cxo";
 			};
 
 			regulators {
@@ -1004,39 +1015,39 @@
 		};
 
 		sata_phy0: phy@1b400000 {
-			compatible	= "qcom,apq8064-sata-phy";
-			status		= "disabled";
-			reg		= <0x1b400000 0x200>;
-			reg-names	= "phy_mem";
-			clocks		= <&gcc SATA_PHY_CFG_CLK>;
-			clock-names	= "cfg";
-			#phy-cells	= <0>;
+			compatible = "qcom,apq8064-sata-phy";
+			status = "disabled";
+			reg = <0x1b400000 0x200>;
+			reg-names = "phy_mem";
+			clocks = <&gcc SATA_PHY_CFG_CLK>;
+			clock-names = "cfg";
+			#phy-cells = <0>;
 		};
 
 		sata0: sata@29000000 {
-			compatible		= "qcom,apq8064-ahci", "generic-ahci";
-			status			= "disabled";
-			reg			= <0x29000000 0x180>;
-			interrupts		= <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
-
-			clocks			= <&gcc SFAB_SATA_S_H_CLK>,
-						<&gcc SATA_H_CLK>,
-						<&gcc SATA_A_CLK>,
-						<&gcc SATA_RXOOB_CLK>,
-						<&gcc SATA_PMALIVE_CLK>;
-			clock-names		= "slave_iface",
-						"iface",
-						"bus",
-						"rxoob",
-						"core_pmalive";
-
-			assigned-clocks		= <&gcc SATA_RXOOB_CLK>,
-						<&gcc SATA_PMALIVE_CLK>;
-			assigned-clock-rates	= <100000000>, <100000000>;
-
-			phys			= <&sata_phy0>;
-			phy-names		= "sata-phy";
-			ports-implemented	= <0x1>;
+			compatible = "qcom,apq8064-ahci", "generic-ahci";
+			status	 = "disabled";
+			reg	 = <0x29000000 0x180>;
+			interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc SFAB_SATA_S_H_CLK>,
+				 <&gcc SATA_H_CLK>,
+				 <&gcc SATA_A_CLK>,
+				 <&gcc SATA_RXOOB_CLK>,
+				 <&gcc SATA_PMALIVE_CLK>;
+			clock-names = "slave_iface",
+				      "iface",
+				      "bus",
+				      "rxoob",
+				      "core_pmalive";
+
+			assigned-clocks = <&gcc SATA_RXOOB_CLK>,
+					  <&gcc SATA_PMALIVE_CLK>;
+			assigned-clock-rates = <100000000>, <100000000>;
+
+			phys = <&sata_phy0>;
+			phy-names = "sata-phy";
+			ports-implemented = <0x1>;
 		};
 
 		/* Temporary fixed regulator */
@@ -1076,18 +1087,18 @@
 			#size-cells = <1>;
 			ranges;
 			sdcc1: mmc@12400000 {
-				status		= "disabled";
-				compatible	= "arm,pl18x", "arm,primecell";
-				pinctrl-names	= "default";
-				pinctrl-0	= <&sdcc1_pins>;
+				status = "disabled";
+				compatible = "arm,pl18x", "arm,primecell";
+				pinctrl-names = "default";
+				pinctrl-0 = <&sdcc1_pins>;
 				arm,primecell-periphid = <0x00051180>;
-				reg		= <0x12400000 0x2000>;
-				interrupts	= <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <8>;
-				max-frequency	= <96000000>;
+				reg = <0x12400000 0x2000>;
+				interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <8>;
+				max-frequency = <96000000>;
 				non-removable;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
@@ -1096,36 +1107,36 @@
 			};
 
 			sdcc3: mmc@12180000 {
-				compatible	= "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status		= "disabled";
-				reg		= <0x12180000 0x2000>;
-				interrupts	= <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <4>;
+				status = "disabled";
+				reg = <0x12180000 0x2000>;
+				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <4>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
-				max-frequency	= <192000000>;
+				max-frequency = <192000000>;
 				no-1-8-v;
 				dmas = <&sdcc3bam 2>, <&sdcc3bam 1>;
 				dma-names = "tx", "rx";
 			};
 
 			sdcc4: mmc@121c0000 {
-				compatible	= "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status		= "disabled";
-				reg		= <0x121c0000 0x2000>;
-				interrupts	= <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <4>;
+				status = "disabled";
+				reg = <0x121c0000 0x2000>;
+				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <4>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
-				max-frequency	= <48000000>;
+				max-frequency = <48000000>;
 				dmas = <&sdcc4bam 2>, <&sdcc4bam 1>;
 				dma-names = "tx", "rx";
 				pinctrl-names = "default";
@@ -1271,6 +1282,8 @@
 			syscon-sfpb = <&mmss_sfpb>;
 			phys = <&dsi0_phy>;
 			phy-names = "dsi";
+			status = "disabled";
+
 			ports {
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -1299,9 +1312,10 @@
 				<0x04700300 0x200>,
 				<0x04700500 0x5c>;
 			reg-names = "dsi_pll", "dsi_phy", "dsi_phy_regulator";
-			clock-names = "iface_clk", "ref";
+			clock-names = "iface", "ref";
 			clocks = <&mmcc DSI_M_AHB_CLK>,
 				 <&pxo_board>;
+			status = "disabled";
 		};
 
 
@@ -1420,7 +1434,6 @@
 				      "slave_iface";
 
 			phys = <&hdmi_phy>;
-			phy-names = "hdmi-phy";
 
 			ports {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index da50a1a0197f..72f9255855a1 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -95,7 +95,7 @@
 
 	firmware {
 		scm {
-			compatible = "qcom,scm";
+			compatible = "qcom,scm-apq8084", "qcom,scm";
 			clocks = <&gcc GCC_CE1_CLK> , <&gcc GCC_CE1_AXI_CLK>, <&gcc GCC_CE1_AHB_CLK>;
 			clock-names = "core", "bus", "iface";
 		};
@@ -240,10 +240,10 @@
 		};
 
 		qfprom: qfprom@fc4bc000 {
+			compatible = "qcom,apq8084-qfprom", "qcom,qfprom";
+			reg = <0xfc4bc000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
-			compatible = "qcom,qfprom";
-			reg = <0xfc4bc000 0x1000>;
 			tsens_calib: calib@d0 {
 				reg = <0xd0 0x18>;
 			};
@@ -419,7 +419,7 @@
 			status = "disabled";
 		};
 
-		sdhci@f9824900 {
+		mmc@f9824900 {
 			compatible = "qcom,apq8084-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -432,7 +432,7 @@
 			status = "disabled";
 		};
 
-		sdhci@f98a4900 {
+		mmc@f98a4900 {
 			compatible = "qcom,apq8084-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
 			reg-names = "hc_mem", "core_mem";
diff --git a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac-bit.dts b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac-bit.dts
index 028ac8e24797..cf7da1ab177c 100644
--- a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac-bit.dts
+++ b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac-bit.dts
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
+#include <dt-bindings/leds/common.h>
 #include "qcom-ipq4018-ap120c-ac.dtsi"
 
 / {
@@ -10,17 +11,22 @@
 
 		power {
 			label = "ap120c-ac:green:power";
+			function = LED_FUNCTION_POWER;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 		};
 
 		wlan {
 			label = "ap120c-ac:green:wlan";
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
 		};
 
 		support {
 			label = "ap120c-ac:green:support";
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
 			panic-indicator;
 		};
diff --git a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dts b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dts
index b7916fc26d68..c4f89b712fd9 100644
--- a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dts
+++ b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dts
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
+#include <dt-bindings/leds/common.h>
 #include "qcom-ipq4018-ap120c-ac.dtsi"
 
 / {
@@ -8,18 +9,24 @@
 
 		status: status {
 			label = "ap120c-ac:blue:status";
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
 		};
 
 		wlan2g {
 			label = "ap120c-ac:green:wlan2g";
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "phy0tpt";
 		};
 
 		wlan5g {
 			label = "ap120c-ac:red:wlan5g";
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_RED>;
 			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "phy1tpt";
 		};
diff --git a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi
index 1f3b1ce82108..af9a26fb5d4a 100644
--- a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi
@@ -11,7 +11,7 @@
 	keys {
 		compatible = "gpio-keys";
 
-		reset {
+		key-reset {
 			label = "reset";
 			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_RESTART>;
diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
index faeaa6bf0def..44a9597d8bfd 100644
--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
@@ -93,7 +93,7 @@
 				#address-cells = <1>;
 				#size-cells = <1>;
 				reg = <0>;
-				compatible = "n25q128a11";
+				compatible = "micron,n25q128a11", "jedec,spi-nor";
 				spi-max-frequency = <24000000>;
 			};
 		};
diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1-c1.dts b/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1-c1.dts
index d596dd1180ae..c7a6e77da272 100644
--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1-c1.dts
+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1-c1.dts
@@ -56,7 +56,7 @@
 				#address-cells = <1>;
 				#size-cells = <1>;
 				reg = <0>;
-				compatible = "n25q128a11";
+				compatible = "micron,n25q128a11", "jedec,spi-nor";
 				spi-max-frequency = <24000000>;
 			};
 		};
diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index c5da723f7674..bb307b8f678c 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -156,7 +156,7 @@
 
 	firmware {
 		scm {
-			compatible = "qcom,scm-ipq4019";
+			compatible = "qcom,scm-ipq4019", "qcom,scm";
 		};
 	};
 
@@ -221,7 +221,7 @@
 			status = "disabled";
 		};
 
-		sdhci: sdhci@7824900 {
+		sdhci: mmc@7824900 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0x7824900 0x11c>, <0x7824000 0x800>;
 			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
index b63d01d10189..a654d3c22c4f 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -7,12 +7,6 @@
 
 	soc {
 		pinmux@800000 {
-			i2c4_pins: i2c4_pinmux {
-				pins = "gpio12", "gpio13";
-				function = "gsbi4";
-				bias-disable;
-			};
-
 			buttons_pins: buttons_pins {
 				mux {
 					pins = "gpio54", "gpio65";
diff --git a/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts b/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
index 596d129d4a95..5a65cce2500c 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "qcom-ipq8064.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "MikroTik RB3011UiAS-RM";
@@ -187,12 +188,12 @@
 			};
 		};
 
-		gpio_keys {
+		gpio-keys {
 			compatible = "gpio-keys";
 			pinctrl-0 = <&buttons_pins>;
 			pinctrl-names = "default";
 
-			button@1 {
+			button {
 				label = "reset";
 				linux,code = <KEY_RESTART>;
 				gpios = <&qcom_pinmux 66 GPIO_ACTIVE_LOW>;
@@ -208,6 +209,7 @@
 
 			led@7 {
 				label = "rb3011:green:user";
+				color = <LED_COLOR_ID_GREEN>;
 				gpios = <&qcom_pinmux 33 GPIO_ACTIVE_HIGH>;
 				default-state = "off";
 			};
@@ -305,15 +307,6 @@
 		};
 	};
 
-	mdio0_pins: mdio0_pins {
-		mux {
-			pins = "gpio0", "gpio1";
-			function = "gpio";
-			drive-strength = <8>;
-			bias-disable;
-		};
-	};
-
 	mdio1_pins: mdio1_pins {
 		mux {
 			pins = "gpio10", "gpio11";
diff --git a/arch/arm/boot/dts/qcom-ipq8064-smb208.dtsi b/arch/arm/boot/dts/qcom-ipq8064-smb208.dtsi
new file mode 100644
index 000000000000..ac9c44f0c164
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-ipq8064-smb208.dtsi
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "qcom-ipq8064.dtsi"
+
+&rpm {
+	smb208_regulators: regulators {
+		compatible = "qcom,rpm-smb208-regulators";
+
+		smb208_s1a: s1a {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1150000>;
+
+			qcom,switch-mode-frequency = <1200000>;
+		};
+
+		smb208_s1b: s1b {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1150000>;
+
+			qcom,switch-mode-frequency = <1200000>;
+		};
+
+		smb208_s2a: s2a {
+			regulator-min-microvolt = < 800000>;
+			regulator-max-microvolt = <1250000>;
+
+			qcom,switch-mode-frequency = <1200000>;
+		};
+
+		smb208_s2b: s2b {
+			regulator-min-microvolt = < 800000>;
+			regulator-max-microvolt = <1250000>;
+
+			qcom,switch-mode-frequency = <1200000>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi b/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
index 5c802b99e15f..411c8d63c38e 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "qcom-ipq8064.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. IPQ8064-v1.0";
@@ -65,19 +66,19 @@
 			status = "okay";
 		};
 
-		gpio_keys {
+		gpio-keys {
 			compatible = "gpio-keys";
 			pinctrl-0 = <&buttons_pins>;
 			pinctrl-names = "default";
 
-			button@1 {
+			button-1 {
 				label = "reset";
 				linux,code = <KEY_RESTART>;
 				gpios = <&qcom_pinmux 54 GPIO_ACTIVE_LOW>;
 				linux,input-type = <1>;
 				debounce-interval = <60>;
 			};
-			button@2 {
+			button-2 {
 				label = "wps";
 				linux,code = <KEY_WPS_BUTTON>;
 				gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
@@ -107,6 +108,7 @@
 
 			led@9 {
 				label = "status_led_fail";
+				function = LED_FUNCTION_STATUS;
 				gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
 				default-state = "off";
 			};
@@ -119,6 +121,7 @@
 
 			led@53 {
 				label = "status_led_pass";
+				function = LED_FUNCTION_STATUS;
 				gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
 				default-state = "off";
 			};
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 808ea1862283..c8337c870bdb 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -292,8 +292,11 @@
 		};
 
 		smem: smem@41000000 {
+			compatible = "qcom,smem";
 			reg = <0x41000000 0x200000>;
 			no-map;
+
+			hwlocks = <&sfpb_mutex 3>;
 		};
 	};
 
@@ -382,6 +385,13 @@
 				};
 			};
 
+			i2c4_pins: i2c4-default {
+				pins = "gpio12", "gpio13";
+				function = "gsbi4";
+				drive-strength = <12>;
+				bias-disable;
+			};
+
 			spi_pins: spi_pins {
 				mux {
 					pins = "gpio18", "gpio19", "gpio21";
@@ -424,6 +434,8 @@
 
 				pullups {
 					pins = "gpio39";
+					function = "nand";
+					drive-strength = <10>;
 					bias-pull-up;
 				};
 
@@ -431,9 +443,32 @@
 					pins = "gpio40", "gpio41", "gpio42",
 					       "gpio43", "gpio44", "gpio45",
 					       "gpio46", "gpio47";
+					function = "nand";
+					drive-strength = <10>;
 					bias-bus-hold;
 				};
 			};
+
+			mdio0_pins: mdio0-pins {
+				mux {
+					pins = "gpio0", "gpio1";
+					function = "mdio";
+					drive-strength = <8>;
+					bias-disable;
+				};
+			};
+
+			rgmii2_pins: rgmii2-pins {
+				mux {
+					pins = "gpio27", "gpio28", "gpio29",
+					       "gpio30", "gpio31", "gpio32",
+					       "gpio51", "gpio52", "gpio59",
+					       "gpio60", "gpio61", "gpio62";
+					function = "rgmii2";
+					drive-strength = <8>;
+					bias-disable;
+				};
+			};
 		};
 
 		intc: interrupt-controller@2000000 {
@@ -507,6 +542,44 @@
 			regulator;
 		};
 
+		gsbi1: gsbi@12440000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			reg = <0x12440000 0x100>;
+			cell-index = <1>;
+			clocks = <&gcc GSBI1_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			syscon-tcsr = <&tcsr>;
+
+			status = "disabled";
+
+			gsbi1_serial: serial@12450000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x12450000 0x100>,
+				      <0x12400000 0x03>;
+				interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GSBI1_UART_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+
+				status = "disabled";
+			};
+
+			gsbi1_i2c: i2c@12460000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x12460000 0x1000>;
+				interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+		};
+
 		gsbi2: gsbi@12480000 {
 			compatible = "qcom,gsbi-v1.0.0";
 			cell-index = <2>;
@@ -530,7 +603,7 @@
 				status = "disabled";
 			};
 
-			i2c@124a0000 {
+			gsbi2_i2c: i2c@124a0000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
 				reg = <0x124a0000 0x1000>;
 				interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
@@ -631,6 +704,49 @@
 			};
 		};
 
+		gsbi6: gsbi@16500000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			reg = <0x16500000 0x100>;
+			cell-index = <6>;
+			clocks = <&gcc GSBI6_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			syscon-tcsr = <&tcsr>;
+
+			status = "disabled";
+
+			gsbi6_i2c: i2c@16580000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x16580000 0x1000>;
+				interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+
+				clocks = <&gcc GSBI6_QUP_CLK>, <&gcc GSBI6_H_CLK>;
+				clock-names = "core", "iface";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			gsbi6_spi: spi@16580000 {
+				compatible = "qcom,spi-qup-v1.1.1";
+				reg = <0x16580000 0x1000>;
+				interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+
+				clocks = <&gcc GSBI6_QUP_CLK>, <&gcc GSBI6_H_CLK>;
+				clock-names = "core", "iface";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+		};
+
 		gsbi7: gsbi@16600000 {
 			status = "disabled";
 			compatible = "qcom,gsbi-v1.0.0";
@@ -652,6 +768,20 @@
 				clock-names = "core", "iface";
 				status = "disabled";
 			};
+
+			gsbi7_i2c: i2c@16680000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x16680000 0x1000>;
+				interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+
+				clocks = <&gcc GSBI7_QUP_CLK>, <&gcc GSBI7_H_CLK>;
+				clock-names = "core", "iface";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
 		};
 
 		rng@1a500000 {
@@ -723,10 +853,13 @@
 		};
 
 		qfprom: qfprom@700000 {
-			compatible = "qcom,qfprom";
+			compatible = "qcom,ipq8064-qfprom", "qcom,qfprom";
 			reg = <0x00700000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+			speedbin_efuse: speedbin@c0 {
+				reg = <0xc0 0x4>;
+			};
 			tsens_calib: calib@400 {
 				reg = <0x400 0xb>;
 			};
@@ -773,6 +906,8 @@
 			rpmcc: clock-controller {
 				compatible = "qcom,rpmcc-ipq806x", "qcom,rpmcc";
 				#clock-cells = <1>;
+				clocks = <&pxo_board>;
+				clock-names = "pxo";
 			};
 		};
 
@@ -784,7 +919,7 @@
 		l2cc: clock-controller@2011000 {
 			compatible = "qcom,kpss-gcc", "syscon";
 			reg = <0x2011000 0x1000>;
-			clocks = <&gcc PLL8_VOTE>, <&gcc PXO_SRC>;
+			clocks = <&gcc PLL8_VOTE>, <&pxo_board>;
 			clock-names = "pll8_vote", "pxo";
 			clock-output-names = "acpu_l2_aux";
 		};
@@ -810,7 +945,7 @@
 			#address-cells = <3>;
 			#size-cells = <2>;
 
-			ranges = <0x81000000 0 0x0fe00000 0x0fe00000 0 0x00100000   /* downstream I/O */
+			ranges = <0x81000000 0 0x0fe00000 0x0fe00000 0 0x00010000   /* downstream I/O */
 				  0x82000000 0 0x08000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */
 
 			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
@@ -861,7 +996,7 @@
 			#address-cells = <3>;
 			#size-cells = <2>;
 
-			ranges = <0x81000000 0 0x31e00000 0x31e00000 0 0x00100000   /* downstream I/O */
+			ranges = <0x81000000 0 0x31e00000 0x31e00000 0 0x00010000   /* downstream I/O */
 				  0x82000000 0 0x2e000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */
 
 			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
@@ -912,7 +1047,7 @@
 			#address-cells = <3>;
 			#size-cells = <2>;
 
-			ranges = <0x81000000 0 0x35e00000 0x35e00000 0 0x00100000   /* downstream I/O */
+			ranges = <0x81000000 0 0x35e00000 0x35e00000 0 0x00010000   /* downstream I/O */
 				  0x82000000 0 0x32000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */
 
 			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
@@ -967,7 +1102,7 @@
 
 		gmac0: ethernet@37000000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37000000 0x200000>;
 			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -991,7 +1126,7 @@
 
 		gmac1: ethernet@37200000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37200000 0x200000>;
 			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -1015,7 +1150,7 @@
 
 		gmac2: ethernet@37400000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37400000 0x200000>;
 			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -1039,7 +1174,7 @@
 
 		gmac3: ethernet@37600000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37600000 0x200000>;
 			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -1113,6 +1248,8 @@
 			clocks = <&gcc USB30_1_UTMI_CLK>;
 			clock-names = "ref";
 			#phy-cells = <0>;
+
+			status = "disabled";
 		};
 
 		ss_phy_1: phy@110f8830 {
@@ -1121,6 +1258,8 @@
 			clocks = <&gcc USB30_1_MASTER_CLK>;
 			clock-names = "ref";
 			#phy-cells = <0>;
+
+			status = "disabled";
 		};
 
 		usb3_1: usb3@110f8800 {
@@ -1184,16 +1323,16 @@
 			ranges;
 
 			sdcc1: mmc@12400000 {
-				status          = "disabled";
-				compatible      = "arm,pl18x", "arm,primecell";
+				status = "disabled";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				reg             = <0x12400000 0x2000>;
-				interrupts      = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x12400000 0x2000>;
+				interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "cmd_irq";
-				clocks          = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
-				clock-names     = "mclk", "apb_pclk";
-				bus-width       = <8>;
-				max-frequency   = <96000000>;
+				clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <8>;
+				max-frequency = <96000000>;
 				non-removable;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
@@ -1204,18 +1343,18 @@
 			};
 
 			sdcc3: mmc@12180000 {
-				compatible      = "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status          = "disabled";
-				reg             = <0x12180000 0x2000>;
-				interrupts      = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+				reg = <0x12180000 0x2000>;
+				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "cmd_irq";
-				clocks          = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
-				clock-names     = "mclk", "apb_pclk";
-				bus-width       = <8>;
+				clocks = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <8>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
-				max-frequency   = <192000000>;
+				max-frequency = <192000000>;
 				sd-uhs-sdr104;
 				sd-uhs-ddr50;
 				vqmmc-supply = <&vsdcc_fixed>;
@@ -1223,5 +1362,12 @@
 				dma-names = "tx", "rx";
 			};
 		};
+
+		sfpb_mutex: hwlock@1200600 {
+			compatible = "qcom,sfpb-mutex";
+			reg = <0x01200600 0x100>;
+
+			#hwlock-cells = <1>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi b/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi
index 10ad929759ed..49de1821ac3a 100644
--- a/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi
+++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi
@@ -114,7 +114,7 @@
 };
 
 &pmicgpio {
-	usb_vbus_5v_pins: usb_vbus_5v_pins {
+	usb_vbus_5v_pins: usb-vbus-5v-state {
 		pins = "gpio4";
 		function = "normal";
 		output-high;
diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi
index 8f0752ce1c7b..b47c86412de2 100644
--- a/arch/arm/boot/dts/qcom-mdm9615.dtsi
+++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi
@@ -321,6 +321,7 @@
 
 				pmicgpio: gpio@150 {
 					compatible = "qcom,pm8018-gpio", "qcom,ssbi-gpio";
+					reg = <0x150>;
 					interrupt-controller;
 					#interrupt-cells = <2>;
 					gpio-controller;
@@ -361,7 +362,7 @@
 				arm,primecell-periphid = <0x00051180>;
 				reg = <0x12180000 0x2000>;
 				interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
+				interrupt-names = "cmd_irq";
 				clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
 				clock-names = "mclk", "apb_pclk";
 				bus-width = <8>;
@@ -381,7 +382,7 @@
 				status = "disabled";
 				reg = <0x12140000 0x2000>;
 				interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
+				interrupt-names = "cmd_irq";
 				clocks = <&gcc SDC2_CLK>, <&gcc SDC2_H_CLK>;
 				clock-names = "mclk", "apb_pclk";
 				bus-width = <4>;
@@ -411,7 +412,7 @@
 			interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names	= "ack", "err", "wakeup";
+			interrupt-names = "ack", "err", "wakeup";
 
 			regulators {
 				compatible = "qcom,rpm-pm8018-regulators";
diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi
index 28eca15b5712..0b5effdb269a 100644
--- a/arch/arm/boot/dts/qcom-msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8226.dtsi
@@ -134,7 +134,7 @@
 			reg = <0xf9011000 0x1000>;
 		};
 
-		sdhc_1: sdhci@f9824900 {
+		sdhc_1: mmc@f9824900 {
 			compatible = "qcom,msm8226-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -150,7 +150,7 @@
 			status = "disabled";
 		};
 
-		sdhc_2: sdhci@f98a4900 {
+		sdhc_2: mmc@f98a4900 {
 			compatible = "qcom,msm8226-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -166,7 +166,7 @@
 			status = "disabled";
 		};
 
-		sdhc_3: sdhci@f9864900 {
+		sdhc_3: mmc@f9864900 {
 			compatible = "qcom,msm8226-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf9864900 0x11c>, <0xf9864000 0x800>;
 			reg-names = "hc_mem", "core_mem";
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 47b97daecef1..63a501c63cf8 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -56,7 +56,7 @@
 			clock-frequency = <19200000>;
 		};
 
-		pxo_board {
+		pxo_board: pxo_board {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <27000000>;
@@ -392,25 +392,27 @@
 		};
 
 		l2cc: clock-controller@2082000 {
-			compatible	= "qcom,kpss-gcc", "syscon";
-			reg		= <0x02082000 0x1000>;
+			compatible = "qcom,kpss-gcc", "syscon";
+			reg = <0x02082000 0x1000>;
 		};
 
 		rpm: rpm@104000 {
-			compatible	= "qcom,rpm-msm8660";
-			reg		= <0x00104000 0x1000>;
-			qcom,ipc	= <&l2cc 0x8 2>;
-
-			interrupts	= <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
-					  <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
-					  <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names	= "ack", "err", "wakeup";
+			compatible = "qcom,rpm-msm8660";
+			reg = <0x00104000 0x1000>;
+			qcom,ipc = <&l2cc 0x8 2>;
+
+			interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "ack", "err", "wakeup";
 			clocks = <&gcc RPM_MSG_RAM_H_CLK>;
 			clock-names = "ram";
 
 			rpmcc: clock-controller {
-				compatible	= "qcom,rpmcc-msm8660", "qcom,rpmcc";
+				compatible = "qcom,rpmcc-msm8660", "qcom,rpmcc";
 				#clock-cells = <1>;
+				clocks = <&pxo_board>;
+				clock-names = "pxo";
 			};
 
 			pm8901-regulators {
@@ -486,80 +488,80 @@
 			#size-cells = <1>;
 			ranges;
 			sdcc1: mmc@12400000 {
-				status		= "disabled";
-				compatible	= "arm,pl18x", "arm,primecell";
+				status = "disabled";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				reg		= <0x12400000 0x8000>;
-				interrupts	= <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <8>;
-				max-frequency	= <48000000>;
+				reg = <0x12400000 0x8000>;
+				interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <8>;
+				max-frequency = <48000000>;
 				non-removable;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
 			};
 
 			sdcc2: mmc@12140000 {
-				status		= "disabled";
-				compatible	= "arm,pl18x", "arm,primecell";
+				status = "disabled";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				reg		= <0x12140000 0x8000>;
-				interrupts	= <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC2_CLK>, <&gcc SDC2_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <8>;
-				max-frequency	= <48000000>;
+				reg = <0x12140000 0x8000>;
+				interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC2_CLK>, <&gcc SDC2_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <8>;
+				max-frequency = <48000000>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
 			};
 
 			sdcc3: mmc@12180000 {
-				compatible	= "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status		= "disabled";
-				reg		= <0x12180000 0x8000>;
-				interrupts	= <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <4>;
+				status = "disabled";
+				reg = <0x12180000 0x8000>;
+				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <4>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
-				max-frequency	= <48000000>;
+				max-frequency = <48000000>;
 				no-1-8-v;
 			};
 
 			sdcc4: mmc@121c0000 {
-				compatible	= "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status		= "disabled";
-				reg		= <0x121c0000 0x8000>;
-				interrupts	= <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <4>;
-				max-frequency	= <48000000>;
+				status = "disabled";
+				reg = <0x121c0000 0x8000>;
+				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <4>;
+				max-frequency = <48000000>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
 			};
 
 			sdcc5: mmc@12200000 {
-				compatible	= "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status		= "disabled";
-				reg		= <0x12200000 0x8000>;
-				interrupts	= <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC5_CLK>, <&gcc SDC5_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <4>;
+				status = "disabled";
+				reg = <0x12200000 0x8000>;
+				interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC5_CLK>, <&gcc SDC5_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <4>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
-				max-frequency	= <48000000>;
+				max-frequency = <48000000>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
index 4a2d74cf01d2..19554f3b5196 100644
--- a/arch/arm/boot/dts/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -148,19 +148,19 @@
 		};
 
 		l2cc: clock-controller@2011000 {
-			compatible	= "qcom,kpss-gcc", "syscon";
-			reg		= <0x2011000 0x1000>;
+			compatible = "qcom,kpss-gcc", "syscon";
+			reg = <0x2011000 0x1000>;
 		};
 
 		rpm@108000 {
-			compatible	= "qcom,rpm-msm8960";
-			reg		= <0x108000 0x1000>;
-			qcom,ipc	= <&l2cc 0x8 2>;
+			compatible = "qcom,rpm-msm8960";
+			reg = <0x108000 0x1000>;
+			qcom,ipc = <&l2cc 0x8 2>;
 
-			interrupts	= <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
-					  <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
-					  <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names	= "ack", "err", "wakeup";
+			interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "ack", "err", "wakeup";
 
 			regulators {
 				compatible = "qcom,rpm-pm8921-regulators";
@@ -268,16 +268,16 @@
 			#size-cells = <1>;
 			ranges;
 			sdcc1: mmc@12400000 {
-				status		= "disabled";
-				compatible	= "arm,pl18x", "arm,primecell";
+				status = "disabled";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				reg		= <0x12400000 0x8000>;
-				interrupts	= <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <8>;
-				max-frequency	= <96000000>;
+				reg = <0x12400000 0x8000>;
+				interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <8>;
+				max-frequency = <96000000>;
 				non-removable;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
@@ -285,18 +285,18 @@
 			};
 
 			sdcc3: mmc@12180000 {
-				compatible	= "arm,pl18x", "arm,primecell";
+				compatible = "arm,pl18x", "arm,primecell";
 				arm,primecell-periphid = <0x00051180>;
-				status		= "disabled";
-				reg		= <0x12180000 0x8000>;
-				interrupts	= <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "cmd_irq";
-				clocks		= <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
-				clock-names	= "mclk", "apb_pclk";
-				bus-width	= <4>;
+				status = "disabled";
+				reg = <0x12180000 0x8000>;
+				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "cmd_irq";
+				clocks = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
+				clock-names = "mclk", "apb_pclk";
+				bus-width = <4>;
 				cap-sd-highspeed;
 				cap-mmc-highspeed;
-				max-frequency	= <192000000>;
+				max-frequency = <192000000>;
 				no-1-8-v;
 				vmmc-supply = <&vsdcc_fixed>;
 			};
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index 9493886a5c0d..ec5d340562b6 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -3,6 +3,7 @@
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
@@ -24,14 +25,14 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin_a>;
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "volume_down";
 			gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -272,7 +273,7 @@
 };
 
 &pm8941_gpios {
-	gpio_keys_pin_a: gpio-keys-active {
+	gpio_keys_pin_a: gpio-keys-active-state {
 		pins = "gpio2", "gpio3";
 		function = "normal";
 
@@ -280,7 +281,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	fuelgauge_pin: fuelgauge-int {
+	fuelgauge_pin: fuelgauge-int-state {
 		pins = "gpio9";
 		function = "normal";
 
@@ -289,7 +290,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	wlan_sleep_clk_pin: wl-sleep-clk {
+	wlan_sleep_clk_pin: wl-sleep-clk-state {
 		pins = "gpio16";
 		function = "func2";
 
@@ -297,7 +298,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	wlan_regulator_pin: wl-reg-active {
+	wlan_regulator_pin: wl-reg-active-state {
 		pins = "gpio17";
 		function = "normal";
 
@@ -313,6 +314,35 @@
 	};
 };
 
+&pm8941_lpg {
+	status = "okay";
+
+	qcom,power-source = <1>;
+
+	multi-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@7 {
+			reg = <7>;
+			color = <LED_COLOR_ID_RED>;
+		};
+
+		led@6 {
+			reg = <6>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+	};
+};
+
 &rpm_requests {
 	pm8841-regulators {
 		compatible = "qcom,rpm-pm8841-regulators";
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi
index 1d21de46f85c..5a70683d9103 100644
--- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi
@@ -3,6 +3,7 @@
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
@@ -20,28 +21,28 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin_a>;
 
-		volume-down {
+		key-volume-down {
 			label = "volume_down";
 			gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		camera-snapshot {
+		key-camera-snapshot {
 			label = "camera_snapshot";
 			gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_CAMERA>;
 		};
 
-		camera-focus {
+		key-camera-focus {
 			label = "camera_focus";
 			gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_CAMERA_FOCUS>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -163,7 +164,7 @@
 };
 
 &pm8941_gpios {
-	gpio_keys_pin_a: gpio-keys-active {
+	gpio_keys_pin_a: gpio-keys-active-state {
 		pins = "gpio2", "gpio3", "gpio4", "gpio5";
 		function = "normal";
 
@@ -172,6 +173,35 @@
 	};
 };
 
+&pm8941_lpg {
+	status = "okay";
+
+	qcom,power-source = <1>;
+
+	rgb-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+
+		led@6 {
+			reg = <6>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@7 {
+			reg = <7>;
+			color = <LED_COLOR_ID_RED>;
+		};
+	};
+};
+
 &pm8941_wled {
 	status = "okay";
 
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 814ad0b46232..8baca2a77717 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -96,7 +96,7 @@
 
 	firmware {
 		scm {
-			compatible = "qcom,scm";
+			compatible = "qcom,scm-msm8974", "qcom,scm";
 			clocks = <&gcc GCC_CE1_CLK>, <&gcc GCC_CE1_AXI_CLK>, <&gcc GCC_CE1_AHB_CLK>;
 			clock-names = "core", "bus", "iface";
 		};
@@ -436,7 +436,7 @@
 			reg = <0xf90b8000 0x1000>, <0xf9008000 0x1000>;
 		};
 
-		sdhc_1: sdhci@f9824900 {
+		sdhc_1: mmc@f9824900 {
 			compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -453,7 +453,7 @@
 			status = "disabled";
 		};
 
-		sdhc_3: sdhci@f9864900 {
+		sdhc_3: mmc@f9864900 {
 			compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf9864900 0x11c>, <0xf9864000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -472,7 +472,7 @@
 			status = "disabled";
 		};
 
-		sdhc_2: sdhci@f98a4900 {
+		sdhc_2: mmc@f98a4900 {
 			compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -506,6 +506,8 @@
 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
+			pinctrl-names = "default";
+			pinctrl-0 = <&blsp1_uart2_default>;
 			status = "disabled";
 		};
 
@@ -578,9 +580,12 @@
 		blsp2_uart1: serial@f995d000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0xf995d000 0x1000>;
-			interrupts = <GIC_SPI 113 IRQ_TYPE_NONE>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP2_UART1_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
 			clock-names = "core", "iface";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_uart1_default>;
+			pinctrl-1 = <&blsp2_uart1_sleep>;
 			status = "disabled";
 		};
 
@@ -599,6 +604,8 @@
 			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP2_UART4_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
 			clock-names = "core", "iface";
+			pinctrl-names = "default";
+			pinctrl-0 = <&blsp2_uart4_default>;
 			status = "disabled";
 		};
 
@@ -639,6 +646,9 @@
 			interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP2_QUP6_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
 			clock-names = "core", "iface";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_i2c6_default>;
+			pinctrl-1 = <&blsp2_i2c6_sleep>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
@@ -1118,10 +1128,10 @@
 		};
 
 		qfprom: qfprom@fc4bc000 {
+			compatible = "qcom,msm8974-qfprom", "qcom,qfprom";
+			reg = <0xfc4bc000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
-			compatible = "qcom,qfprom";
-			reg = <0xfc4bc000 0x1000>;
 			tsens_calib: calib@d0 {
 				reg = <0xd0 0x18>;
 			};
@@ -1146,6 +1156,18 @@
 			#interrupt-cells = <4>;
 		};
 
+		bam_dmux_dma: dma-controller@fc834000 {
+			compatible = "qcom,bam-v1.4.0";
+			reg = <0xfc834000 0x7000>;
+			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+
+			num-channels = <6>;
+			qcom,num-ees = <1>;
+			qcom,powered-remotely;
+		};
+
 		remoteproc_mss: remoteproc@fc880000 {
 			compatible = "qcom,msm8974-mss-pil";
 			reg = <0xfc880000 0x100>, <0xfc820000 0x020>;
@@ -1172,6 +1194,8 @@
 			qcom,smem-states = <&modem_smp2p_out 0>;
 			qcom,smem-state-names = "stop";
 
+			status = "disabled";
+
 			mba {
 				memory-region = <&mba_region>;
 			};
@@ -1180,6 +1204,20 @@
 				memory-region = <&mpss_region>;
 			};
 
+			bam_dmux: bam-dmux {
+				compatible = "qcom,bam-dmux";
+
+				interrupt-parent = <&modem_smsm>;
+				interrupts = <1 IRQ_TYPE_EDGE_BOTH>, <11 IRQ_TYPE_EDGE_BOTH>;
+				interrupt-names = "pc", "pc-ack";
+
+				qcom,smem-states = <&apps_smsm 1>, <&apps_smsm 11>;
+				qcom,smem-state-names = "pc", "pc-ack";
+
+				dmas = <&bam_dmux_dma 4>, <&bam_dmux_dma 5>;
+				dma-names = "tx", "rx";
+			};
+
 			smd-edge {
 				interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
 
@@ -1256,7 +1294,7 @@
 				};
 			};
 
-			blsp1_uart2_active: blsp1-uart2-active {
+			blsp1_uart2_default: blsp1-uart2-default {
 				rx {
 					pins = "gpio5";
 					function = "blsp_uart2";
@@ -1272,7 +1310,7 @@
 				};
 			};
 
-			blsp2_uart1_active: blsp2-uart1-active {
+			blsp2_uart1_default: blsp2-uart1-default {
 				tx-rts {
 					pins = "gpio41", "gpio44";
 					function = "blsp_uart7";
@@ -1295,7 +1333,7 @@
 				bias-pull-down;
 			};
 
-			blsp2_uart4_active: blsp2-uart4-active {
+			blsp2_uart4_default: blsp2-uart4-default {
 				tx-rts {
 					pins = "gpio53", "gpio56";
 					function = "blsp_uart10";
@@ -1406,7 +1444,19 @@
 				bias-pull-up;
 			};
 
-			/* BLSP2_I2C6 info is missing - nobody uses it though? */
+			blsp2_i2c6_default: blsp2-i2c6-default {
+				pins = "gpio87", "gpio88";
+				function = "blsp_i2c12";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp2_i2c6_sleep: blsp2-i2c6-sleep {
+				pins = "gpio87", "gpio88";
+				function = "blsp_i2c12";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
 
 			spi8_default: spi8_default {
 				mosi {
@@ -1586,7 +1636,7 @@
 
 			status = "disabled";
 
-			gpu_opp_table: opp_table {
+			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-320000000 {
@@ -1603,11 +1653,12 @@
 			};
 		};
 
-		ocmem@fdd00000 {
+		sram@fdd00000 {
 			compatible = "qcom,msm8974-ocmem";
 			reg = <0xfdd00000 0x2000>,
 			      <0xfec00000 0x180000>;
 			reg-names = "ctrl", "mem";
+			ranges = <0 0xfec00000 0x180000>;
 			clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>,
 				 <&mmcc OCMEMCX_OCMEMNOC_CLK>;
 			clock-names = "core", "iface";
@@ -1639,6 +1690,8 @@
 			qcom,smem-states = <&adsp_smp2p_out 0>;
 			qcom,smem-state-names = "stop";
 
+			status = "disabled";
+
 			smd-edge {
 				interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
 
@@ -1650,8 +1703,8 @@
 			};
 		};
 
-		imem: imem@fe805000 {
-			compatible = "syscon", "simple-mfd";
+		imem: sram@fe805000 {
+			compatible = "qcom,msm8974-imem", "syscon", "simple-mfd";
 			reg = <0xfe805000 0x1000>;
 
 			reboot-mode {
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-fairphone-fp2.dts b/arch/arm/boot/dts/qcom-msm8974pro-fairphone-fp2.dts
index 58cb2ce1e4df..ff6e0066768b 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-fairphone-fp2.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-fairphone-fp2.dts
@@ -3,6 +3,7 @@
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
@@ -25,7 +26,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin_a>;
 
-		camera-snapshot {
+		key-camera-snapshot {
 			label = "camera_snapshot";
 			gpios = <&pm8941_gpios 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_CAMERA>;
@@ -33,7 +34,7 @@
 			debounce-interval = <15>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "volume_down";
 			gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
@@ -41,7 +42,7 @@
 			debounce-interval = <15>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -78,9 +79,9 @@
 
 &imem {
 	reboot-mode {
-		mode-normal	= <0x77665501>;
-		mode-bootloader	= <0x77665500>;
-		mode-recovery	= <0x77665502>;
+		mode-normal = <0x77665501>;
+		mode-bootloader = <0x77665500>;
+		mode-recovery = <0x77665502>;
 	};
 };
 
@@ -110,7 +111,7 @@
 };
 
 &pm8941_gpios {
-	gpio_keys_pin_a: gpio-keys-active {
+	gpio_keys_pin_a: gpio-keys-active-state {
 		pins = "gpio1", "gpio2", "gpio5";
 		function = "normal";
 
@@ -119,6 +120,35 @@
 	};
 };
 
+&pm8941_lpg {
+	status = "okay";
+
+	qcom,power-source = <1>;
+
+	multi-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@7 {
+			reg = <7>;
+			color = <LED_COLOR_ID_RED>;
+		};
+
+		led@6 {
+			reg = <6>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+	};
+};
+
 &pronto {
 	status = "okay";
 
@@ -147,10 +177,12 @@
 };
 
 &remoteproc_adsp {
+	status = "okay";
 	cx-supply = <&pm8841_s2>;
 };
 
 &remoteproc_mss {
+	status = "okay";
 	cx-supply = <&pm8841_s2>;
 	mss-supply = <&pm8841_s3>;
 	mx-supply = <&pm8841_s1>;
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts
index d6b2300a8223..983e10c3d863 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts
@@ -25,7 +25,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin_a>;
 
-		volume-down {
+		key-volume-down {
 			label = "volume_down";
 			gpios = <&pma8084_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -33,7 +33,7 @@
 			debounce-interval = <15>;
 		};
 
-		home-key {
+		key-home {
 			label = "home_key";
 			gpios = <&pma8084_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -42,7 +42,7 @@
 			debounce-interval = <15>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pma8084_gpios 5 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -398,7 +398,7 @@
 };
 
 &pma8084_gpios {
-	gpio_keys_pin_a: gpio-keys-active {
+	gpio_keys_pin_a: gpio-keys-active-state {
 		pins = "gpio2", "gpio3", "gpio5";
 		function = "normal";
 
@@ -406,7 +406,7 @@
 		power-source = <PMA8084_GPIO_S4>;
 	};
 
-	touchkey_pin: touchkey-int-pin {
+	touchkey_pin: touchkey-int-state {
 		pins = "gpio6";
 		function = "normal";
 		bias-disable;
@@ -414,7 +414,7 @@
 		power-source = <PMA8084_GPIO_S4>;
 	};
 
-	touch_pin: touchscreen-int-pin {
+	touch_pin: touchscreen-int-state {
 		pins = "gpio8";
 		function = "normal";
 		bias-disable;
@@ -422,7 +422,7 @@
 		power-source = <PMA8084_GPIO_S4>;
 	};
 
-	panel_en_pin: panel-en-pin {
+	panel_en_pin: panel-en-state {
 		pins = "gpio14";
 		function = "normal";
 		bias-pull-up;
@@ -430,7 +430,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 	};
 
-	wlan_sleep_clk_pin: wlan-sleep-clk-pin {
+	wlan_sleep_clk_pin: wlan-sleep-clk-state {
 		pins = "gpio16";
 		function = "func2";
 
@@ -439,7 +439,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
 	};
 
-	panel_rst_pin: panel-rst-pin {
+	panel_rst_pin: panel-rst-state {
 		pins = "gpio17";
 		function = "normal";
 		bias-disable;
@@ -447,7 +447,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 	};
 
-	fuelgauge_pin: fuelgauge-int-pin {
+	fuelgauge_pin: fuelgauge-int-state {
 		pins = "gpio21";
 		function = "normal";
 		bias-disable;
@@ -457,10 +457,12 @@
 };
 
 &remoteproc_adsp {
+	status = "okay";
 	cx-supply = <&pma8084_s2>;
 };
 
 &remoteproc_mss {
+	status = "okay";
 	cx-supply = <&pma8084_s2>;
 	mss-supply = <&pma8084_s6>;
 	mx-supply = <&pma8084_s1>;
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
index 9bd8faea61a5..3f45f5c5d37b 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
@@ -3,6 +3,7 @@
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
@@ -24,28 +25,28 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin_a>;
 
-		volume-down {
+		key-volume-down {
 			label = "volume_down";
 			gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		camera-snapshot {
+		key-camera-snapshot {
 			label = "camera_snapshot";
 			gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_CAMERA>;
 		};
 
-		camera-focus {
+		key-camera-focus {
 			label = "camera_focus";
 			gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
 			linux,code = <KEY_CAMERA_FOCUS>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -244,7 +245,7 @@
 };
 
 &pm8941_gpios {
-	gpio_keys_pin_a: gpio-keys-active {
+	gpio_keys_pin_a: gpio-keys-active-state {
 		pins = "gpio2", "gpio5";
 		function = "normal";
 
@@ -252,7 +253,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	bt_reg_on_pin: bt-reg-on {
+	bt_reg_on_pin: bt-reg-on-state {
 		pins = "gpio16";
 		function = "normal";
 
@@ -260,7 +261,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	wlan_sleep_clk_pin: wl-sleep-clk {
+	wlan_sleep_clk_pin: wl-sleep-clk-state {
 		pins = "gpio17";
 		function = "func2";
 
@@ -268,7 +269,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	wlan_regulator_pin: wl-reg-active {
+	wlan_regulator_pin: wl-reg-active-state {
 		pins = "gpio18";
 		function = "normal";
 
@@ -276,7 +277,7 @@
 		power-source = <PM8941_GPIO_S3>;
 	};
 
-	lcd_dcdc_en_pin_a: lcd-dcdc-en-active {
+	lcd_dcdc_en_pin_a: lcd-dcdc-en-active-state {
 		pins = "gpio20";
 		function = "normal";
 
@@ -288,6 +289,35 @@
 
 };
 
+&pm8941_lpg {
+	status = "okay";
+
+	qcom,power-source = <1>;
+
+	rgb-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+
+		led@6 {
+			reg = <6>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@7 {
+			reg = <7>;
+			color = <LED_COLOR_ID_RED>;
+		};
+	};
+};
+
 &rpm_requests {
 	pm8941-regulators {
 		compatible = "qcom,rpm-pm8941-regulators";
diff --git a/arch/arm/boot/dts/qcom-pm8841.dtsi b/arch/arm/boot/dts/qcom-pm8841.dtsi
index 2caf71eacb52..b5cdde034d18 100644
--- a/arch/arm/boot/dts/qcom-pm8841.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8841.dtsi
@@ -24,6 +24,7 @@
 			compatible = "qcom,spmi-temp-alarm";
 			reg = <0x2400>;
 			interrupts = <4 0x24 0 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
index cdd2bdb77b32..59d0cde63251 100644
--- a/arch/arm/boot/dts/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -68,7 +68,7 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 
-			boost_bypass_n_pin: boost-bypass {
+			boost_bypass_n_pin: boost-bypass-state {
 				pins = "gpio21";
 				function = "normal";
 			};
@@ -144,6 +144,16 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		pm8941_lpg: lpg {
+			compatible = "qcom,pm8941-lpg";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+
 		pm8941_wled: wled@d800 {
 			compatible = "qcom,pm8941-wled";
 			reg = <0xd800>;
diff --git a/arch/arm/boot/dts/qcom-pmx55.dtsi b/arch/arm/boot/dts/qcom-pmx55.dtsi
index 6571b88d018a..9de7578a4c5f 100644
--- a/arch/arm/boot/dts/qcom-pmx55.dtsi
+++ b/arch/arm/boot/dts/qcom-pmx55.dtsi
@@ -69,6 +69,7 @@
 			compatible = "qcom,pmx55-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pmx55_gpios 0 0 11>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm/boot/dts/qcom-pmx65.dtsi b/arch/arm/boot/dts/qcom-pmx65.dtsi
index 5411b833d26e..abf229a8b75a 100644
--- a/arch/arm/boot/dts/qcom-pmx65.dtsi
+++ b/arch/arm/boot/dts/qcom-pmx65.dtsi
@@ -21,9 +21,10 @@
 		};
 
 		pmx65_gpios: pinctrl@8800 {
-			compatible = "qcom,pmx65-gpio";
+			compatible = "qcom,pmx65-gpio", "qcom,spmi-gpio";
 			reg = <0x8800>;
 			gpio-controller;
+			gpio-ranges = <&pmx65_gpios 0 0 16>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index 1c2b208a5670..c72540223fa9 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -206,7 +206,7 @@
 		blsp1_uart3: serial@831000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x00831000 0x200>;
-			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_LOW>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc 30>,
 				 <&gcc 9>;
 			clock-names = "core", "iface";
@@ -388,7 +388,7 @@
 			reg = <0x01fc0000 0x1000>;
 		};
 
-		sdhc_1: sdhci@8804000 {
+		sdhc_1: mmc@8804000 {
 			compatible = "qcom,sdx55-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x08804000 0x1000>;
 			interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
@@ -561,8 +561,8 @@
 			#interrupt-cells = <2>;
 		};
 
-		imem@1468f000 {
-			compatible = "simple-mfd";
+		sram@1468f000 {
+			compatible = "qcom,sdx55-imem", "syscon", "simple-mfd";
 			reg = <0x1468f000 0x1000>;
 
 			#address-cells = <1>;
diff --git a/arch/arm/boot/dts/qcom-sdx65-mtp.dts b/arch/arm/boot/dts/qcom-sdx65-mtp.dts
index 79dc31aa7cd1..85ea02d8362d 100644
--- a/arch/arm/boot/dts/qcom-sdx65-mtp.dts
+++ b/arch/arm/boot/dts/qcom-sdx65-mtp.dts
@@ -64,10 +64,6 @@
 	};
 };
 
-&blsp1_uart3 {
-	status = "ok";
-};
-
 &apps_rsc {
 	pmx65-rpmh-regulators {
 		compatible = "qcom,pmx65-rpmh-regulators";
@@ -123,7 +119,7 @@
 			regulator-max-microvolt = <1300000>;
 		};
 
-		ldo1 {
+		vreg_l1b_1p2: ldo1 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
@@ -141,13 +137,13 @@
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
-		ldo4 {
+		vreg_l4b_0p88: ldo4 {
 			regulator-min-microvolt = <880000>;
 			regulator-max-microvolt = <912000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
-		ldo5 {
+		vreg_l5b_1p8: ldo5 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
@@ -177,7 +173,7 @@
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
-		ldo10 {
+		vreg_l10b_3p08: ldo10 {
 			regulator-min-microvolt = <3088000>;
 			regulator-max-microvolt = <3088000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
@@ -244,3 +240,52 @@
 		};
 	};
 };
+
+&blsp1_uart3 {
+	status = "okay";
+};
+
+&qpic_bam {
+	status = "okay";
+};
+
+&qpic_nand {
+	status = "okay";
+
+	nand@0 {
+		reg = <0>;
+
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+		nand-bus-width = <8>;
+		/* ico and efs2 partitions are secured */
+		secure-regions = /bits/ 64 <0x500000 0x500000
+					    0xa00000 0xb00000>;
+	};
+};
+
+&remoteproc_mpss {
+	status = "okay";
+	memory-region = <&mpss_adsp_mem>;
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "peripheral";
+};
+
+&usb_hsphy {
+	status = "okay";
+	vdda-pll-supply = <&vreg_l4b_0p88>;
+	vdda33-supply = <&vreg_l10b_3p08>;
+	vdda18-supply = <&vreg_l5b_1p8>;
+};
+
+&usb_qmpphy {
+	status = "okay";
+	vdda-phy-supply = <&vreg_l4b_0p88>;
+	vdda-pll-supply = <&vreg_l1b_1p2>;
+};
diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index df6f9d6288fe..8daefd50217a 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -37,6 +37,12 @@
 			clock-output-names = "sleep_clk";
 			#clock-cells = <0>;
 		};
+
+		nand_clk_dummy: nand-clk-dummy {
+			compatible = "fixed-clock";
+			clock-frequency = <32764>;
+			#clock-cells = <0>;
+		};
 	};
 
 	cpus {
@@ -48,9 +54,50 @@
 			compatible = "arm,cortex-a7";
 			reg = <0x0>;
 			enable-method = "psci";
+			clocks = <&apcs>;
+			power-domains = <&rpmhpd SDX65_CX_AO>;
+			power-domain-names = "rpmhpd";
+			operating-points-v2 = <&cpu_opp_table>;
 		};
 	};
 
+	cpu_opp_table: cpu-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-345600000 {
+			opp-hz = /bits/ 64 <345600000>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+		};
+
+		opp-576000000 {
+			opp-hz = /bits/ 64 <576000000>;
+			required-opps = <&rpmhpd_opp_svs>;
+		};
+
+		opp-1094400000 {
+			opp-hz = /bits/ 64 <1094400000>;
+			required-opps = <&rpmhpd_opp_nom>;
+		};
+
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			required-opps = <&rpmhpd_opp_turbo>;
+		};
+	};
+
+	firmware {
+		scm {
+			compatible = "qcom,scm-sdx65", "qcom,scm";
+		};
+	};
+
+	mc_virt: interconnect-mc-virt {
+		compatible = "qcom,sdx65-mc-virt";
+		#interconnect-cells = <1>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
@@ -87,8 +134,10 @@
 		};
 
 		smem_mem: memory@8fe20000 {
-			no-map;
+			compatible = "qcom,smem";
 			reg = <0x8fe20000 0xc0000>;
+			hwlocks = <&tcsr_mutex 3>;
+			no-map;
 		};
 
 		cmd_db: reserved-memory@8fee0000 {
@@ -113,6 +162,37 @@
 		};
 	};
 
+	smp2p-mpss {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+		interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&apcs 14>;
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		ipa_smp2p_out: ipa-ap-to-modem {
+			qcom,entry-name = "ipa";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		ipa_smp2p_in: ipa-modem-to-ap {
+			qcom,entry-name = "ipa";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -124,6 +204,7 @@
 			reg = <0x00100000 0x001f7400>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>;
 			clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
+			#power-domain-cells = <1>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 		};
@@ -137,13 +218,120 @@
 			status = "disabled";
 		};
 
+		usb_hsphy: phy@ff4000 {
+			compatible = "qcom,usb-snps-hs-7nm-phy";
+			reg = <0xff4000 0x120>;
+			#phy-cells = <0>;
+			status = "disabled";
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+			resets = <&gcc GCC_QUSB2PHY_BCR>;
+		};
+
+		usb_qmpphy: phy@ff6000 {
+			compatible = "qcom,sdx65-qmp-usb3-uni-phy";
+			reg = <0x00ff6000 0x1c8>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
+				 <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				 <&gcc GCC_USB3_PRIM_CLKREF_EN>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_USB3PHY_PHY_BCR>,
+				 <&gcc GCC_USB3_PHY_BCR>;
+			reset-names = "phy", "common";
+
+			usb_ssphy: phy@ff6200 {
+				reg = <0x00ff6e00 0x160>,
+				      <0x00ff7000 0x1ec>,
+				      <0x00ff6200 0x1e00>;
+				#phy-cells = <0>;
+				#clock-cells = <0>;
+				clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb3_uni_phy_pipe_clk_src";
+			};
+		};
+
+		system_noc: interconnect@1620000 {
+			compatible = "qcom,sdx65-system-noc";
+			reg = <0x01620000 0x31200>;
+			#interconnect-cells = <1>;
+			qcom,bcm-voters = <&apps_bcm_voter>;
+		};
+
+		qpic_bam: dma-controller@1b04000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x01b04000 0x1c000>;
+			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rpmhcc RPMH_QPIC_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			status = "disabled";
+		};
+
+		qpic_nand: nand-controller@1b30000 {
+			compatible = "qcom,sdx55-nand";
+			reg = <0x01b30000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&rpmhcc RPMH_QPIC_CLK>,
+				 <&nand_clk_dummy>;
+			clock-names = "core", "aon";
+
+			dmas = <&qpic_bam 0>,
+			       <&qpic_bam 1>,
+			       <&qpic_bam 2>;
+			dma-names = "tx", "rx", "cmd";
+			status = "disabled";
+		};
+
 		tcsr_mutex: hwlock@1f40000 {
 			compatible = "qcom,tcsr-mutex";
 			reg = <0x01f40000 0x40000>;
 			#hwlock-cells = <1>;
 		};
 
-		sdhc_1: sdhci@8804000 {
+		remoteproc_mpss: remoteproc@4080000 {
+			compatible = "qcom,sdx55-mpss-pas";
+			reg = <0x04080000 0x4040>;
+
+			interrupts-extended = <&intc GIC_SPI 250 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready", "handover",
+					  "stop-ack", "shutdown-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&rpmhpd SDX65_CX>,
+					<&rpmhpd SDX65_MSS>;
+			power-domain-names = "cx", "mss";
+
+			qcom,smem-states = <&modem_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts = <GIC_SPI 114 IRQ_TYPE_EDGE_RISING>;
+				label = "mpss";
+				qcom,remote-pid = <1>;
+				mboxes = <&apcs 15>;
+			};
+		};
+
+		sdhc_1: mmc@8804000 {
 			compatible = "qcom,sdx65-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x08804000 0x1000>;
 			reg-names = "hc_mem";
@@ -156,6 +344,63 @@
 			status = "disabled";
 		};
 
+		mem_noc: interconnect@9680000 {
+			compatible = "qcom,sdx65-mem-noc";
+			reg = <0x09680000 0x27200>;
+			#interconnect-cells = <1>;
+			qcom,bcm-voters = <&apps_bcm_voter>;
+		};
+
+		usb: usb@a6f8800 {
+			compatible = "qcom,sdx65-dwc3", "qcom,dwc3";
+			reg = <0x0a6f8800 0x400>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB30_SLV_AHB_CLK>,
+				 <&gcc GCC_USB30_MASTER_CLK>,
+				 <&gcc GCC_USB30_MSTR_AXI_CLK>,
+				 <&gcc GCC_USB30_MOCK_UTMI_CLK>,
+				 <&gcc GCC_USB30_SLEEP_CLK>;
+			clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+					"sleep";
+
+			assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 76 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 18 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 19 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "hs_phy_irq",
+					  "ss_phy_irq",
+					  "dm_hs_phy_irq",
+					  "dp_hs_phy_irq";
+
+			power-domains = <&gcc USB30_GDSC>;
+
+			resets = <&gcc GCC_USB30_BCR>;
+
+			usb_dwc3: usb@a600000 {
+				compatible = "snps,dwc3";
+				reg = <0x0a600000 0xcd00>;
+				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x1a0 0x0>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_enblslpm_quirk;
+				phys = <&usb_hsphy>, <&usb_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+			};
+		};
+
+		restart@c264000 {
+			compatible = "qcom,pshold";
+			reg = <0x0c264000 0x1000>;
+		};
+
 		spmi_bus: qcom,spmi@c440000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0xc440000 0xd00>,
@@ -196,6 +441,19 @@
 			interrupt-controller;
 		};
 
+		imem@1468f000 {
+			compatible = "simple-mfd";
+			reg = <0x1468f000 0x1000>;
+			ranges = <0x0 0x1468f000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x94c 0xc8>;
+			};
+		};
+
 		apps_smmu: iommu@15000000 {
 			compatible = "qcom,sdx65-smmu-500", "arm,mmu-500";
 			reg = <0x15000000 0x40000>;
@@ -262,6 +520,12 @@
 			#clock-cells = <0>;
 		};
 
+		watchdog@17817000 {
+			compatible = "qcom,apss-wdt-sdx65", "qcom,kpss-wdt";
+			reg = <0x17817000 0x1000>;
+			clocks = <&sleep_clk>;
+		};
+
 		timer@17820000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -399,6 +663,11 @@
 					};
 				};
 			};
+
+			apps_bcm_voter: bcm-voter {
+				compatible = "qcom,bcm-voter";
+			};
+
 		};
 	};
 
diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts
index 9c0d9686fe01..69a5a44b8a2f 100644
--- a/arch/arm/boot/dts/r7s9210-rza2mevb.dts
+++ b/arch/arm/boot/dts/r7s9210-rza2mevb.dts
@@ -71,10 +71,10 @@
 	leds {
 		compatible = "gpio-leds";
 
-		red {
+		led-red {
 			gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>;
 		};
-		green {
+		led-green {
 			gpios = <&pinctrl RZA2_PIN(PORTC, 1) GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 57cd2fa72249..5ad5349a50dc 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -442,7 +442,7 @@
 				compatible = "dlg,da9063-rtc";
 			};
 
-			wdt {
+			watchdog {
 				compatible = "dlg,da9063-watchdog";
 			};
 		};
diff --git a/arch/arm/boot/dts/r8a7790-stout.dts b/arch/arm/boot/dts/r8a7790-stout.dts
index c802f9f13c18..fe14727eefe1 100644
--- a/arch/arm/boot/dts/r8a7790-stout.dts
+++ b/arch/arm/boot/dts/r8a7790-stout.dts
@@ -341,7 +341,7 @@
 			compatible = "dlg,da9063-rtc";
 		};
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 6e691b6cac05..26a40782cc89 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -805,7 +805,7 @@
 			compatible = "dlg,da9063-rtc";
 		};
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index 38e2ab928707..ec0a20d5130d 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -390,7 +390,7 @@
 		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts b/arch/arm/boot/dts/r8a7792-blanche.dts
index 62aa9f61321b..c66de9dd12df 100644
--- a/arch/arm/boot/dts/r8a7792-blanche.dts
+++ b/arch/arm/boot/dts/r8a7792-blanche.dts
@@ -335,7 +335,7 @@
 			compatible = "dlg,da9063-rtc";
 		};
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index c8978f4f62e9..79b537b24642 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -740,7 +740,7 @@
 			compatible = "dlg,da9063-rtc";
 		};
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 99d554fe3329..4d93319674c6 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -463,7 +463,7 @@
 			compatible = "dlg,da9063-rtc";
 		};
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 92a76164432a..b7af1befa126 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -433,7 +433,7 @@
 			compatible = "dlg,da9063-rtc";
 		};
 
-		wdt {
+		watchdog {
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
diff --git a/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi b/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi
deleted file mode 100644
index 79fce67ebb1c..000000000000
--- a/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi
+++ /dev/null
@@ -1,39 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Common file for the AA104XD12 panel connected to Renesas R-Car boards
- *
- * Copyright (C) 2014 Renesas Electronics Corp.
- */
-
-/ {
-	panel {
-		compatible = "mitsubishi,aa104xd12", "panel-lvds";
-
-		width-mm = <210>;
-		height-mm = <158>;
-		data-mapping = "jeida-18";
-
-		panel-timing {
-			/* 1024x768 @65Hz */
-			clock-frequency = <65000000>;
-			hactive = <1024>;
-			vactive = <768>;
-			hsync-len = <136>;
-			hfront-porch = <20>;
-			hback-porch = <160>;
-			vfront-porch = <3>;
-			vback-porch = <29>;
-			vsync-len = <6>;
-		};
-
-		port {
-			panel_in: endpoint {
-				remote-endpoint = <&lvds_connector>;
-			};
-		};
-	};
-};
-
-&lvds_connector {
-	remote-endpoint = <&panel_in>;
-};
diff --git a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts
index 3f8f3ce87e12..4bf813335e21 100644
--- a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts
+++ b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts
@@ -8,6 +8,9 @@
 
 /dts-v1/;
 
+#include <dt-bindings/pinctrl/rzn1-pinctrl.h>
+#include <dt-bindings/net/pcs-rzn1-miic.h>
+
 #include "r9a06g032.dtsi"
 
 / {
@@ -23,6 +26,122 @@
 	};
 };
 
+&eth_miic {
+	status = "okay";
+	renesas,miic-switch-portin = <MIIC_GMAC2_PORT>;
+};
+
+&gmac2 {
+	status = "okay";
+	phy-mode = "gmii";
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+&mii_conv4 {
+	renesas,miic-input = <MIIC_SWITCH_PORTB>;
+	status = "okay";
+};
+
+&mii_conv5 {
+	renesas,miic-input = <MIIC_SWITCH_PORTA>;
+	status = "okay";
+};
+
+&pinctrl{
+	pins_eth3: pins_eth3 {
+		pinmux = <RZN1_PINMUX(36, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(37, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(38, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(39, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(40, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(41, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(42, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(43, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(44, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(45, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(46, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(47, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>;
+		drive-strength = <6>;
+		bias-disable;
+	};
+
+	pins_eth4: pins_eth4 {
+		pinmux = <RZN1_PINMUX(48, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(49, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(50, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(51, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(52, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(53, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(54, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(55, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(56, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(57, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(58, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>,
+			 <RZN1_PINMUX(59, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>;
+		drive-strength = <6>;
+		bias-disable;
+	};
+
+	pins_mdio1: pins_mdio1 {
+		pinmux = <RZN1_PINMUX(152, RZN1_FUNC_MDIO1_SWITCH)>,
+			 <RZN1_PINMUX(153, RZN1_FUNC_MDIO1_SWITCH)>;
+	};
+};
+
+&rtc0 {
+	status = "okay";
+};
+
+&switch {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_eth3>, <&pins_eth4>, <&pins_mdio1>;
+
+	dsa,member = <0 0>;
+
+	mdio {
+		clock-frequency = <2500000>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		switch0phy4: ethernet-phy@4 {
+			reg = <4>;
+			micrel,led-mode = <1>;
+		};
+
+		switch0phy5: ethernet-phy@5 {
+			reg = <5>;
+			micrel,led-mode = <1>;
+		};
+	};
+};
+
+&switch_port0 {
+	label = "lan0";
+	phy-mode = "mii";
+	phy-handle = <&switch0phy5>;
+	status = "okay";
+};
+
+&switch_port1 {
+	label = "lan1";
+	phy-mode = "mii";
+	phy-handle = <&switch0phy4>;
+	status = "okay";
+};
+
+&switch_port4 {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index d3665910958b..5b97fa85474f 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi
@@ -304,6 +304,114 @@
 			data-width = <8>;
 		};
 
+		gmac2: ethernet@44002000 {
+			compatible = "renesas,r9a06g032-gmac", "renesas,rzn1-gmac", "snps,dwmac";
+			reg = <0x44002000 0x2000>;
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
+			clocks = <&sysctrl R9A06G032_HCLK_GMAC1>;
+			clock-names = "stmmaceth";
+			power-domains = <&sysctrl>;
+			snps,multicast-filter-bins = <256>;
+			snps,perfect-filter-entries = <128>;
+			tx-fifo-depth = <2048>;
+			rx-fifo-depth = <4096>;
+			status = "disabled";
+		};
+
+		eth_miic: eth-miic@44030000 {
+			compatible = "renesas,r9a06g032-miic", "renesas,rzn1-miic";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x44030000 0x10000>;
+			clocks = <&sysctrl R9A06G032_CLK_MII_REF>,
+				 <&sysctrl R9A06G032_CLK_RGMII_REF>,
+				 <&sysctrl R9A06G032_CLK_RMII_REF>,
+				 <&sysctrl R9A06G032_HCLK_SWITCH_RG>;
+			clock-names = "mii_ref", "rgmii_ref", "rmii_ref", "hclk";
+			power-domains = <&sysctrl>;
+			status = "disabled";
+
+			mii_conv1: mii-conv@1 {
+				reg = <1>;
+				status = "disabled";
+			};
+
+			mii_conv2: mii-conv@2 {
+				reg = <2>;
+				status = "disabled";
+			};
+
+			mii_conv3: mii-conv@3 {
+				reg = <3>;
+				status = "disabled";
+			};
+
+			mii_conv4: mii-conv@4 {
+				reg = <4>;
+				status = "disabled";
+			};
+
+			mii_conv5: mii-conv@5 {
+				reg = <5>;
+				status = "disabled";
+			};
+		};
+
+		switch: switch@44050000 {
+			compatible = "renesas,r9a06g032-a5psw", "renesas,rzn1-a5psw";
+			reg = <0x44050000 0x10000>;
+			clocks = <&sysctrl R9A06G032_HCLK_SWITCH>,
+				 <&sysctrl R9A06G032_CLK_SWITCH>;
+			clock-names = "hclk", "clk";
+			power-domains = <&sysctrl>;
+			status = "disabled";
+
+			ethernet-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switch_port0: port@0 {
+					reg = <0>;
+					pcs-handle = <&mii_conv5>;
+					status = "disabled";
+				};
+
+				switch_port1: port@1 {
+					reg = <1>;
+					pcs-handle = <&mii_conv4>;
+					status = "disabled";
+				};
+
+				switch_port2: port@2 {
+					reg = <2>;
+					pcs-handle = <&mii_conv3>;
+					status = "disabled";
+				};
+
+				switch_port3: port@3 {
+					reg = <3>;
+					pcs-handle = <&mii_conv2>;
+					status = "disabled";
+				};
+
+				switch_port4: port@4 {
+					reg = <4>;
+					ethernet = <&gmac2>;
+					label = "cpu";
+					phy-mode = "internal";
+					status = "disabled";
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+			};
+		};
+
 		gic: interrupt-controller@44101000 {
 			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			interrupt-controller;
diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
index 390aa33cd55a..962b4d1291db 100644
--- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts
+++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
@@ -48,7 +48,7 @@
 		compatible = "gpio-keys";
 		autorepeat;
 
-		power {
+		key-power {
 			gpios = <&gpio6 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
@@ -56,7 +56,7 @@
 			wakeup-source;
 			debounce-interval = <100>;
 		};
-		volume-down {
+		key-volume-down {
 			gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
 			linux,code = <KEY_VOLUMEDOWN>;
 			label = "GPIO Key Vol-";
diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts
index 667d57a4ff45..cfa318a506eb 100644
--- a/arch/arm/boot/dts/rk3066a-mk808.dts
+++ b/arch/arm/boot/dts/rk3066a-mk808.dts
@@ -160,6 +160,24 @@
 	status = "okay";
 };
 
+&nfc {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	nand@0 {
+		reg = <0>;
+		label = "rk-nand";
+		nand-bus-width = <8>;
+		nand-ecc-mode = "hw";
+		nand-ecc-step-size = <1024>;
+		nand-ecc-strength = <40>;
+		nand-is-boot-medium;
+		rockchip,boot-blks = <8>;
+		rockchip,boot-ecc-strength = <24>;
+	};
+};
+
 &pinctrl {
 	usb-host {
 		host_drv: host-drv {
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts
index 12b2e59aebc4..dbbc5170094e 100644
--- a/arch/arm/boot/dts/rk3066a-rayeager.dts
+++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
@@ -32,7 +32,7 @@
 	keys: gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio6 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm/boot/dts/rk3188-bqedison2qc.dts b/arch/arm/boot/dts/rk3188-bqedison2qc.dts
index 35b7a5798eee..9312be362a7a 100644
--- a/arch/arm/boot/dts/rk3188-bqedison2qc.dts
+++ b/arch/arm/boot/dts/rk3188-bqedison2qc.dts
@@ -37,7 +37,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key &usb_int>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
@@ -46,7 +46,7 @@
 			wakeup-source;
 		};
 
-		wake_on_usb: wake-on-usb {
+		wake_on_usb: key-wake-on-usb {
 			label = "Wake-on-USB";
 			gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/rk3188-px3-evb.dts b/arch/arm/boot/dts/rk3188-px3-evb.dts
index fc478ac4e781..0a1ae689b162 100644
--- a/arch/arm/boot/dts/rk3188-px3-evb.dts
+++ b/arch/arm/boot/dts/rk3188-px3-evb.dts
@@ -29,7 +29,7 @@
 		compatible = "gpio-keys";
 		autorepeat;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 36c0945f43b2..a9ed3cd2c2da 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -24,7 +24,7 @@
 		compatible = "gpio-keys";
 		autorepeat;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index 797476e8bef1..5c3d08e3eea3 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -107,7 +107,7 @@
 		regulator-boot-on;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
 		pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index c4ca73b40d4a..399d6b9c5fd4 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -118,7 +118,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts
index 9a4a9749c405..a5a0826341e6 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload.dts
+++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts
@@ -27,7 +27,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index 7fb582302b32..052afe5543e2 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -49,7 +49,7 @@
 	keys: gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm/boot/dts/rk3288-phycore-rdk.dts b/arch/arm/boot/dts/rk3288-phycore-rdk.dts
index 1e33859de484..1a5156951492 100644
--- a/arch/arm/boot/dts/rk3288-phycore-rdk.dts
+++ b/arch/arm/boot/dts/rk3288-phycore-rdk.dts
@@ -20,14 +20,14 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_button_pins>;
 
-		button@0 {
+		button-0 {
 			label = "home";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
 			wakeup-source;
 		};
 
-		button@1 {
+		button-1 {
 			label = "menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
index 8c7376d64bc4..fd90f3b8fc32 100644
--- a/arch/arm/boot/dts/rk3288-popmetal.dts
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -30,7 +30,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm/boot/dts/rk3288-r89.dts b/arch/arm/boot/dts/rk3288-r89.dts
index 55467bc30fa6..633e5a032463 100644
--- a/arch/arm/boot/dts/rk3288-r89.dts
+++ b/arch/arm/boot/dts/rk3288-r89.dts
@@ -31,7 +31,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index c4d1d142d8c6..80e0f07c8e87 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -28,7 +28,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 9c1e38c54eae..09618bb7d872 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -26,14 +26,12 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		button@0 {
+		button {
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm/boot/dts/rk3288-veyron-broadcom-bluetooth.dtsi b/arch/arm/boot/dts/rk3288-veyron-broadcom-bluetooth.dtsi
index a10d25ac8f7b..f9dde0eef527 100644
--- a/arch/arm/boot/dts/rk3288-veyron-broadcom-bluetooth.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron-broadcom-bluetooth.dtsi
@@ -13,10 +13,10 @@
 			    <&bt_dev_wake>;
 
 		compatible = "brcm,bcm43540-bt";
-		host-wakeup-gpios	= <&gpio4 RK_PD7 GPIO_ACTIVE_HIGH>;
-		shutdown-gpios		= <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
-		device-wakeup-gpios	= <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
-		max-speed		= <3000000>;
-		brcm,bt-pcm-int-params	= [01 02 00 01 01];
+		host-wakeup-gpios = <&gpio4 RK_PD7 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
+		max-speed = <3000000>;
+		brcm,bt-pcm-int-params = [01 02 00 01 01];
 	};
 };
diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi
index 05112c25176d..700bb548d6b2 100644
--- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi
@@ -32,7 +32,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&ap_lid_int_l>;
 
-		lid {
+		switch-lid {
 			label = "Lid";
 			gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
 			wakeup-source;
diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
index 82fc6fba9999..dcdcc55c4098 100644
--- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
@@ -21,14 +21,14 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&volum_down_l &volum_up_l>;
 
-		volum_down {
+		key-volum-down {
 			label = "Volum_down";
 			gpios = <&gpio5 RK_PB3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 			debounce-interval = <100>;
 		};
 
-		volum_up {
+		key-volum-up {
 			label = "Volum_up";
 			gpios = <&gpio5 RK_PB2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm/boot/dts/rk3288-veyron-pinky.dts b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
index 4e9fdb0f722d..e2a4e6232eb5 100644
--- a/arch/arm/boot/dts/rk3288-veyron-pinky.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
@@ -45,7 +45,7 @@
 &lid_switch {
 	pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
 
-	power {
+	key-power {
 		gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
 	};
 };
diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index 54a6838d73f5..e406c8c7c7e5 100644
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -29,7 +29,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key_l>;
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/rv1108-elgin-r1.dts b/arch/arm/boot/dts/rv1108-elgin-r1.dts
index 0c99a5934ebf..2d9994379eb2 100644
--- a/arch/arm/boot/dts/rv1108-elgin-r1.dts
+++ b/arch/arm/boot/dts/rv1108-elgin-r1.dts
@@ -83,7 +83,7 @@
 
 		regulators {
 			vdd_core: DCDC_REG1 {
-				regulator-name= "vdd_core";
+				regulator-name = "vdd_core";
 				regulator-min-microvolt = <700000>;
 				regulator-max-microvolt = <1500000>;
 				regulator-always-on;
@@ -95,7 +95,7 @@
 			};
 
 			vdd_buck2: DCDC_REG2 {
-				regulator-name= "vdd_buck2";
+				regulator-name = "vdd_buck2";
 				regulator-min-microvolt = <2200000>;
 				regulator-max-microvolt = <2200000>;
 				regulator-always-on;
@@ -106,7 +106,7 @@
 			};
 
 			vcc_ddr: DCDC_REG3 {
-				regulator-name= "vcc_ddr";
+				regulator-name = "vcc_ddr";
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-state-mem {
@@ -115,7 +115,7 @@
 			};
 
 			vcc_io: DCDC_REG4 {
-				regulator-name= "vcc_io";
+				regulator-name = "vcc_io";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
@@ -127,7 +127,7 @@
 			};
 
 			vdd_10: LDO_REG1 {
-				regulator-name= "vdd_10";
+				regulator-name = "vdd_10";
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
@@ -138,7 +138,7 @@
 			};
 
 			vcc_18: LDO_REG2 {
-				regulator-name= "vcc_18";
+				regulator-name = "vcc_18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
@@ -149,7 +149,7 @@
 			};
 
 			vdd10_pmu: LDO_REG3 {
-				regulator-name= "vdd10_pmu";
+				regulator-name = "vdd10_pmu";
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 46cad7cb94bf..ef150f4ee99d 100644
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -96,7 +96,7 @@
 
 		regulators {
 			vdd_core: DCDC_REG1 {
-				regulator-name= "vdd_core";
+				regulator-name = "vdd_core";
 				regulator-min-microvolt = <700000>;
 				regulator-max-microvolt = <1500000>;
 				regulator-always-on;
@@ -108,7 +108,7 @@
 			};
 
 			vdd_cam: DCDC_REG2 {
-				regulator-name= "vdd_cam";
+				regulator-name = "vdd_cam";
 				regulator-min-microvolt = <700000>;
 				regulator-max-microvolt = <2000000>;
 				regulator-state-mem {
@@ -117,7 +117,7 @@
 			};
 
 			vcc_ddr: DCDC_REG3 {
-				regulator-name= "vcc_ddr";
+				regulator-name = "vcc_ddr";
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-state-mem {
@@ -126,7 +126,7 @@
 			};
 
 			vcc_io: DCDC_REG4 {
-				regulator-name= "vcc_io";
+				regulator-name = "vcc_io";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
@@ -138,7 +138,7 @@
 			};
 
 			vdd_10: LDO_REG1 {
-				regulator-name= "vdd_10";
+				regulator-name = "vdd_10";
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
@@ -149,7 +149,7 @@
 			};
 
 			vcc_18: LDO_REG2 {
-				regulator-name= "vcc_18";
+				regulator-name = "vcc_18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
@@ -160,7 +160,7 @@
 			};
 
 			vdd10_pmu: LDO_REG3 {
-				regulator-name= "vdd10_pmu";
+				regulator-name = "vdd10_pmu";
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index c158a7ea86ec..abf3006f0a84 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -748,7 +748,7 @@
 
 		gmac {
 			rmii_pins: rmii-pins {
-				rockchip,pins =	<1 RK_PC5 2 &pcfg_pull_none>,
+				rockchip,pins = <1 RK_PC5 2 &pcfg_pull_none>,
 						<1 RK_PC3 2 &pcfg_pull_none>,
 						<1 RK_PC4 2 &pcfg_pull_none>,
 						<1 RK_PB2 3 &pcfg_pull_none_drv_12ma>,
diff --git a/arch/arm/boot/dts/s3c2410-pinctrl.h b/arch/arm/boot/dts/s3c2410-pinctrl.h
new file mode 100644
index 000000000000..76b6171ae149
--- /dev/null
+++ b/arch/arm/boot/dts/s3c2410-pinctrl.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C2410 DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__
+
+#define S3C2410_PIN_FUNC_INPUT		0
+#define S3C2410_PIN_FUNC_OUTPUT		1
+#define S3C2410_PIN_FUNC_2		2
+#define S3C2410_PIN_FUNC_3		3
+
+#endif /* __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
index 20a7d72827c2..3268366bd8bc 100644
--- a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
@@ -5,7 +5,7 @@
  * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c2410-pinctrl.h"
 
 &pinctrl_0 {
 	/*
@@ -82,91 +82,91 @@
 
 	uart0_data: uart0-data-pins {
 		samsung,pins = "gph-0", "gph-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	uart0_fctl: uart0-fctl-pins {
 		samsung,pins = "gph-8", "gph-9";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	uart1_data: uart1-data-pins {
 		samsung,pins = "gph-2", "gph-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	uart1_fctl: uart1-fctl-pins {
 		samsung,pins = "gph-10", "gph-11";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	uart2_data: uart2-data-pins {
 		samsung,pins = "gph-4", "gph-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	uart2_fctl: uart2-fctl-pins {
 		samsung,pins = "gph-6", "gph-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	uart3_data: uart3-data-pins {
 		samsung,pins = "gph-6", "gph-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	extuart_clk: extuart-clk-pins {
 		samsung,pins = "gph-12";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	i2c0_bus: i2c0-bus-pins {
 		samsung,pins = "gpe-14", "gpe-15";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	spi0_bus: spi0-bus-pins {
 		samsung,pins = "gpe-11", "gpe-12", "gpe-13";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd0_clk: sd0-clk-pins {
 		samsung,pins = "gpe-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd0_cmd: sd0-cmd-pins {
 		samsung,pins = "gpe-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd0_bus1: sd0-bus1-pins {
 		samsung,pins = "gpe-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd0_bus4: sd0-bus4-pins {
 		samsung,pins = "gpe-8", "gpe-9", "gpe-10";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd1_cmd: sd1-cmd-pins {
 		samsung,pins = "gpl-8";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd1_clk: sd1-clk-pins {
 		samsung,pins = "gpl-9";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd1_bus1: sd1-bus1-pins {
 		samsung,pins = "gpl-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 
 	sd1_bus4: sd1-bus4-pins {
 		samsung,pins = "gpl-1", "gpl-2", "gpl-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C2410_PIN_FUNC_2>;
 	};
 };
diff --git a/arch/arm/boot/dts/s3c2416.dtsi b/arch/arm/boot/dts/s3c2416.dtsi
index 4f084f4fe44f..4660751cb207 100644
--- a/arch/arm/boot/dts/s3c2416.dtsi
+++ b/arch/arm/boot/dts/s3c2416.dtsi
@@ -45,7 +45,7 @@
 		status = "disabled";
 	};
 
-	sdhci_1: sdhci@4ac00000 {
+	sdhci_1: mmc@4ac00000 {
 		compatible = "samsung,s3c6410-sdhci";
 		reg = <0x4AC00000 0x100>;
 		interrupts = <0 0 21 3>;
@@ -56,7 +56,7 @@
 		status = "disabled";
 	};
 
-	sdhci_0: sdhci@4a800000 {
+	sdhci_0: mmc@4a800000 {
 		compatible = "samsung,s3c6410-sdhci";
 		reg = <0x4A800000 0x100>;
 		interrupts = <0 0 20 3>;
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
index 0a3186d57cb5..f53959b7d031 100644
--- a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * listed as device tree nodes in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c64xx-pinctrl.h"
 
 &pinctrl0 {
 	/*
@@ -133,219 +133,219 @@
 
 	uart0_data: uart0-data-pins {
 		samsung,pins = "gpa-0", "gpa-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	uart0_fctl: uart0-fctl-pins {
 		samsung,pins = "gpa-2", "gpa-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	uart1_data: uart1-data-pins {
 		samsung,pins = "gpa-4", "gpa-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	uart1_fctl: uart1-fctl-pins {
 		samsung,pins = "gpa-6", "gpa-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	uart2_data: uart2-data-pins {
 		samsung,pins = "gpb-0", "gpb-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	uart3_data: uart3-data-pins {
 		samsung,pins = "gpb-2", "gpb-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	ext_dma_0: ext-dma-0-pins {
 		samsung,pins = "gpb-0", "gpb-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	ext_dma_1: ext-dma-1-pins {
 		samsung,pins = "gpb-2", "gpb-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	irda_data_0: irda-data-0-pins {
 		samsung,pins = "gpb-0", "gpb-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	irda_data_1: irda-data-1-pins {
 		samsung,pins = "gpb-2", "gpb-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	irda_sdbw: irda-sdbw-pins {
 		samsung,pins = "gpb-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	i2c0_bus: i2c0-bus-pins {
 		samsung,pins = "gpb-5", "gpb-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
 	};
 
 	i2c1_bus: i2c1-bus-pins {
 		/* S3C6410-only */
 		samsung,pins = "gpb-2", "gpb-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_6>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
 	};
 
 	spi0_bus: spi0-bus-pins {
 		samsung,pins = "gpc-0", "gpc-1", "gpc-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
 	};
 
 	spi0_cs: spi0-cs-pins {
 		samsung,pins = "gpc-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	spi1_bus: spi1-bus-pins {
 		samsung,pins = "gpc-4", "gpc-5", "gpc-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
 	};
 
 	spi1_cs: spi1-cs-pins {
 		samsung,pins = "gpc-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd0_cmd: sd0-cmd-pins {
 		samsung,pins = "gpg-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd0_clk: sd0-clk-pins {
 		samsung,pins = "gpg-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd0_bus1: sd0-bus1-pins {
 		samsung,pins = "gpg-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd0_bus4: sd0-bus4-pins {
 		samsung,pins = "gpg-2", "gpg-3", "gpg-4", "gpg-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd0_cd: sd0-cd-pins {
 		samsung,pins = "gpg-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
 	};
 
 	sd1_cmd: sd1-cmd-pins {
 		samsung,pins = "gph-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd1_clk: sd1-clk-pins {
 		samsung,pins = "gph-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd1_bus1: sd1-bus1-pins {
 		samsung,pins = "gph-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd1_bus4: sd1-bus4-pins {
 		samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd1_bus8: sd1-bus8-pins {
 		samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5",
 				"gph-6", "gph-7", "gph-8", "gph-9";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd1_cd: sd1-cd-pins {
 		samsung,pins = "gpg-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
 	};
 
 	sd2_cmd: sd2-cmd-pins {
 		samsung,pins = "gpc-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd2_clk: sd2-clk-pins {
 		samsung,pins = "gpc-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd2_bus1: sd2-bus1-pins {
 		samsung,pins = "gph-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	sd2_bus4: sd2-bus4-pins {
 		samsung,pins = "gph-6", "gph-7", "gph-8", "gph-9";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	i2s0_bus: i2s0-bus-pins {
 		samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	i2s0_cdclk: i2s0-cdclk-pins {
 		samsung,pins = "gpd-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	i2s1_bus: i2s1-bus-pins {
 		samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	i2s1_cdclk: i2s1-cdclk-pins {
 		samsung,pins = "gpe-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
@@ -353,50 +353,50 @@
 		/* S3C6410-only */
 		samsung,pins = "gpc-4", "gpc-5", "gpc-6", "gph-6",
 				"gph-8", "gph-9";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	i2s2_cdclk: i2s2-cdclk-pins {
 		/* S3C6410-only */
 		samsung,pins = "gph-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pcm0_bus: pcm0-bus-pins {
 		samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pcm0_extclk: pcm0-extclk-pins {
 		samsung,pins = "gpd-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pcm1_bus: pcm1-bus-pins {
 		samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pcm1_extclk: pcm1-extclk-pins {
 		samsung,pins = "gpe-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	ac97_bus_0: ac97-bus-0-pins {
 		samsung,pins = "gpd-0", "gpd-1", "gpd-2", "gpd-3", "gpd-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	ac97_bus_1: ac97-bus-1-pins {
 		samsung,pins = "gpe-0", "gpe-1", "gpe-2", "gpe-3", "gpe-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
@@ -404,242 +404,242 @@
 		samsung,pins = "gpf-0", "gpf-1", "gpf-2", "gpf-4",
 				"gpf-5", "gpf-6", "gpf-7", "gpf-8",
 				"gpf-9", "gpf-10", "gpf-11", "gpf-12";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	cam_rst: cam-rst-pins {
 		samsung,pins = "gpf-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	cam_field: cam-field-pins {
 		/* S3C6410-only */
 		samsung,pins = "gpb-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pwm_extclk: pwm-extclk-pins {
 		samsung,pins = "gpf-13";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pwm0_out: pwm0-out-pins {
 		samsung,pins = "gpf-14";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	pwm1_out: pwm1-out-pins {
 		samsung,pins = "gpf-15";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	clkout0: clkout-0-pins {
 		samsung,pins = "gpf-14";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col0_0: keypad-col0-0-pins {
 		samsung,pins = "gph-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col1_0: keypad-col1-0-pins {
 		samsung,pins = "gph-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col2_0: keypad-col2-0-pins {
 		samsung,pins = "gph-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col3_0: keypad-col3-0-pins {
 		samsung,pins = "gph-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col4_0: keypad-col4-0-pins {
 		samsung,pins = "gph-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col5_0: keypad-col5-0-pins {
 		samsung,pins = "gph-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col6_0: keypad-col6-0-pins {
 		samsung,pins = "gph-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col7_0: keypad-col7-0-pins {
 		samsung,pins = "gph-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col0_1: keypad-col0-1-pins {
 		samsung,pins = "gpl-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col1_1: keypad-col1-1-pins {
 		samsung,pins = "gpl-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col2_1: keypad-col2-1-pins {
 		samsung,pins = "gpl-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col3_1: keypad-col3-1-pins {
 		samsung,pins = "gpl-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col4_1: keypad-col4-1-pins {
 		samsung,pins = "gpl-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col5_1: keypad-col5-1-pins {
 		samsung,pins = "gpl-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col6_1: keypad-col6-1-pins {
 		samsung,pins = "gpl-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_col7_1: keypad-col7-1-pins {
 		samsung,pins = "gpl-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row0_0: keypad-row0-0-pins {
 		samsung,pins = "gpk-8";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row1_0: keypad-row1-0-pins {
 		samsung,pins = "gpk-9";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row2_0: keypad-row2-0-pins {
 		samsung,pins = "gpk-10";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row3_0: keypad-row3-0-pins {
 		samsung,pins = "gpk-11";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row4_0: keypad-row4-0-pins {
 		samsung,pins = "gpk-12";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row5_0: keypad-row5-0-pins {
 		samsung,pins = "gpk-13";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row6_0: keypad-row6-0-pins {
 		samsung,pins = "gpk-14";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row7_0: keypad-row7-0-pins {
 		samsung,pins = "gpk-15";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row0_1: keypad-row0-1-pins {
 		samsung,pins = "gpn-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row1_1: keypad-row1-1-pins {
 		samsung,pins = "gpn-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row2_1: keypad-row2-1-pins {
 		samsung,pins = "gpn-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row3_1: keypad-row3-1-pins {
 		samsung,pins = "gpn-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row4_1: keypad-row4-1-pins {
 		samsung,pins = "gpn-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row5_1: keypad-row5-1-pins {
 		samsung,pins = "gpn-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row6_1: keypad-row6-1-pins {
 		samsung,pins = "gpn-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	keypad_row7_1: keypad-row7-1-pins {
 		samsung,pins = "gpn-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	lcd_ctrl: lcd-ctrl-pins {
 		samsung,pins = "gpj-8", "gpj-9", "gpj-10", "gpj-11";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
@@ -648,7 +648,7 @@
 				"gpi-7", "gpi-10", "gpi-11", "gpi-12",
 				"gpi-13", "gpi-14", "gpi-15", "gpj-3",
 				"gpj-4", "gpj-5", "gpj-6", "gpj-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
@@ -658,7 +658,7 @@
 				"gpi-12", "gpi-13", "gpi-14", "gpi-15",
 				"gpj-2", "gpj-3", "gpj-4", "gpj-5",
 				"gpj-6", "gpj-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
@@ -669,14 +669,14 @@
 				"gpi-12", "gpi-13", "gpi-14", "gpi-15",
 				"gpj-0", "gpj-1", "gpj-2", "gpj-3",
 				"gpj-4", "gpj-5", "gpj-6", "gpj-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
 	hsi_bus: hsi-bus-pins {
 		samsung,pins = "gpk-0", "gpk-1", "gpk-2", "gpk-3",
 				"gpk-4", "gpk-5", "gpk-6", "gpk-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 };
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.h b/arch/arm/boot/dts/s3c64xx-pinctrl.h
new file mode 100644
index 000000000000..645c591db357
--- /dev/null
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C64xx DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+
+#define S3C64XX_PIN_PULL_NONE		0
+#define S3C64XX_PIN_PULL_DOWN		1
+#define S3C64XX_PIN_PULL_UP		2
+
+#define S3C64XX_PIN_FUNC_INPUT		0
+#define S3C64XX_PIN_FUNC_OUTPUT		1
+#define S3C64XX_PIN_FUNC_2		2
+#define S3C64XX_PIN_FUNC_3		3
+#define S3C64XX_PIN_FUNC_4		4
+#define S3C64XX_PIN_FUNC_5		5
+#define S3C64XX_PIN_FUNC_6		6
+#define S3C64XX_PIN_FUNC_EINT		7
+
+#endif /* __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi
index 67a7a66e11d5..c03df6355500 100644
--- a/arch/arm/boot/dts/s3c64xx.dtsi
+++ b/arch/arm/boot/dts/s3c64xx.dtsi
@@ -59,7 +59,7 @@
 			#interrupt-cells = <1>;
 		};
 
-		sdhci0: sdhci@7c200000 {
+		sdhci0: mmc@7c200000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0x7c200000 0x100>;
 			interrupt-parent = <&vic1>;
@@ -70,7 +70,7 @@
 			status = "disabled";
 		};
 
-		sdhci1: sdhci@7c300000 {
+		sdhci1: mmc@7c300000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0x7c300000 0x100>;
 			interrupt-parent = <&vic1>;
@@ -81,7 +81,7 @@
 			status = "disabled";
 		};
 
-		sdhci2: sdhci@7c400000 {
+		sdhci2: mmc@7c400000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0x7c400000 0x100>;
 			interrupt-parent = <&vic1>;
diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts
index bc0b7354b6c0..0f5c6cd0f3a1 100644
--- a/arch/arm/boot/dts/s5pv210-aquila.dts
+++ b/arch/arm/boot/dts/s5pv210-aquila.dts
@@ -392,7 +392,7 @@
 &pinctrl0 {
 	t_flash_detect: t-flash-detect-pins {
 		samsung,pins = "gph3-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 };
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index daa1067055c8..5541df4df628 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -646,183 +646,183 @@
 &pinctrl0 {
 	bt_reset: bt-reset-pins {
 		samsung,pins = "gpb-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	wlan_bt_en: wlan-bt-en-pins {
 		samsung,pins = "gpb-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 		samsung,pin-val = <1>;
 	};
 
 	codec_ldo: codec-ldo-pins {
 		samsung,pins = "gpf3-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 
 	prox_i2c_pins: gp2a-i2c-pins {
 		samsung,pins = "gpg0-2", "gpg2-2";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	wlan_gpio_rst: wlan-gpio-rst-pins {
 		samsung,pins = "gpg1-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 
 	bt_wake: bt-wake-pins {
 		samsung,pins = "gpg3-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 
 	gp2a_irq: gp2a-irq-pins {
 		samsung,pins = "gph0-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pmic_dvs_pins: pmic-dvs-pins {
 		samsung,pins = "gph0-3", "gph0-4", "gph0-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 		samsung,pin-val = <0>;
 	};
 
 	pmic_irq: pmic-irq-pins {
 		samsung,pins = "gph0-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	wifi_host_wake: wifi-host-wake-pins {
 		samsung,pins = "gph2-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	bt_host_wake: bt-host-wake-pins {
 		samsung,pins = "gph2-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	musb_irq: musq-irq-pins {
 		samsung,pins = "gph2-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	tf_detect: tf-detect-pins {
 		samsung,pins = "gph3-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	wifi_wake: wifi-wake-pins {
 		samsung,pins = "gph3-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 
 	magnetometer_i2c_pins: yas529-i2c-pins-pins {
 		samsung,pins = "gpj0-0", "gpj0-1";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	ts_irq: ts-irq-pins {
 		samsung,pins = "gpj0-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	vibrator_ena: vibrator-ena-pins {
 		samsung,pins = "gpj1-1";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	gp2a_power: gp2a-power-pins {
 		samsung,pins = "gpj1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	touchkey_i2c_pins: touchkey-i2c-pins {
 		samsung,pins = "gpj3-0", "gpj3-1";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	touchkey_vdd_ena: touchkey-vdd-ena-pins {
 		samsung,pins = "gpj3-2";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	musb_i2c_pins: musb-i2c-pins {
 		samsung,pins = "gpj3-4", "gpj3-5";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	accel_i2c_pins: accel-i2c-pins {
 		samsung,pins = "gpj3-6", "gpj3-7";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pmic_i2c_pins: pmic-i2c-pins-pins {
 		samsung,pins = "gpj4-0", "gpj4-3";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	touchkey_irq: touchkey-irq-pins {
 		samsung,pins = "gpj4-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	lcd_spi_pins: spi-lcd-pins {
 		samsung,pins = "mp01-1", "mp04-1", "mp04-3";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	fg_i2c_pins: fg-i2c-pins {
 		samsung,pins = "mp05-0", "mp05-1";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	sound_i2c_pins: sound-i2c-pins {
 		samsung,pins = "mp05-2", "mp05-3";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	panel_rst: panel-rst-pins {
 		samsung,pins = "mp05-5";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index dfb2ee65e4a8..eaa7c4f0e257 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -17,20 +17,20 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "power";
 			gpios = <&gph2 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		vol-down {
+		key-vol-down {
 			label = "volume_down";
 			gpios = <&gph3 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		vol-up {
+		key-vol-up {
 			label = "volume_up";
 			gpios = <&gph3 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -128,33 +128,33 @@
 
 	headset_det: headset-det-pins {
 		samsung,pins = "gph0-6", "gph3-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 
 	fg_irq: fg-irq-pins {
 		samsung,pins = "gph3-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	headset_micbias_ena: headset-micbias-ena-pins {
 		samsung,pins = "gpj2-5";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	earpath_sel: earpath-sel-pins {
 		samsung,pins = "gpj2-6";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	main_micbias_ena: main-micbias-ena-pins {
 		samsung,pins = "gpj4-2";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	/* Based on vendor kernel v2.6.35.7 */
diff --git a/arch/arm/boot/dts/s5pv210-galaxys.dts b/arch/arm/boot/dts/s5pv210-galaxys.dts
index a78caaa1f3c5..cdd3653d487f 100644
--- a/arch/arm/boot/dts/s5pv210-galaxys.dts
+++ b/arch/arm/boot/dts/s5pv210-galaxys.dts
@@ -24,26 +24,26 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "power";
 			gpios = <&gph2 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		vol-down {
+		key-vol-down {
 			label = "volume_down";
 			gpios = <&gph3 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		vol-up {
+		key-vol-up {
 			label = "volume_up";
 			gpios = <&gph3 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		home {
+		key-home {
 			label = "home";
 			gpios = <&gph3 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
@@ -152,47 +152,47 @@
 
 	fm_i2c_pins: fm-i2c-pins-pins {
 		samsung,pins = "gpd1-2", "gpd1-3";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	headset_det: headset-det-pins {
 		samsung,pins = "gph0-6", "gph3-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 	};
 
 	fm_irq: fm-irq-pins {
 		samsung,pins = "gpj2-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	fm_rst: fm-rst-pins {
 		samsung,pins = "gpj2-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	earpath_sel: earpath-sel-pins {
 		samsung,pins = "gpj2-6";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	massmemory_en: massmemory-en-pins {
 		samsung,pins = "gpj2-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	micbias_reg_ena: micbias-reg-ena-pins {
 		samsung,pins = "gpj4-2";
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	/* Based on CyanogenMod 3.0.101 kernel */
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
index ae34e7e57892..6d6daef9fb7a 100644
--- a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
@@ -16,13 +16,13 @@
  * nodes can be added to this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s5pv210-pinctrl.h"
 
 #define PIN_SLP(_pin, _mode, _pull)					\
 	_pin {								\
 		samsung,pins = #_pin;					\
-		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_ ##_mode>;	\
-		samsung,pin-pud-pdn = <S3C64XX_PIN_PULL_ ##_pull>;	\
+		samsung,pin-con-pdn = <S5PV210_PIN_PDN_ ##_mode>;	\
+		samsung,pin-pud-pdn = <S5PV210_PIN_PULL_ ##_pull>;	\
 	}
 
 &pinctrl0 {
@@ -280,559 +280,559 @@
 
 	uart0_data: uart0-data-pins {
 		samsung,pins = "gpa0-0", "gpa0-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart0_fctl: uart0-fctl-pins {
 		samsung,pins = "gpa0-2", "gpa0-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart1_data: uart1-data-pins {
 		samsung,pins = "gpa0-4", "gpa0-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart1_fctl: uart1-fctl-pins {
 		samsung,pins = "gpa0-6", "gpa0-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart2_data: uart2-data-pins {
 		samsung,pins = "gpa1-0", "gpa1-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart2_fctl: uart2-fctl-pins {
 		samsung,pins = "gpa1-2", "gpa1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart3_data: uart3-data-pins {
 		samsung,pins = "gpa1-2", "gpa1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	uart_audio: uart-audio-pins {
 		samsung,pins = "gpa1-2", "gpa1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	spi0_bus: spi0-bus-pins {
 		samsung,pins = "gpb-0", "gpb-2", "gpb-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	spi1_bus: spi1-bus-pins {
 		samsung,pins = "gpb-4", "gpb-6", "gpb-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2s0_bus: i2s0-bus-pins {
 		samsung,pins = "gpi-0", "gpi-1", "gpi-2", "gpi-3",
 				"gpi-4", "gpi-5", "gpi-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2s1_bus: i2s1-bus-pins {
 		samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
 				"gpc0-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2s2_bus: i2s2-bus-pins {
 		samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
 				"gpc1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pcm1_bus: pcm1-bus-pins {
 		samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
 				"gpc0-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	ac97_bus: ac97-bus-pins {
 		samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
 				"gpc0-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2s2_bus: i2s2-bus-pins {
 		samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
 				"gpc1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pcm2_bus: pcm2-bus-pins {
 		samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
 				"gpc1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	spdif_bus: spdif-bus-pins {
 		samsung,pins = "gpc1-0", "gpc1-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	spi2_bus: spi2-bus-pins {
 		samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_5>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2c0_bus: i2c0-bus-pins {
 		samsung,pins = "gpd1-0", "gpd1-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2c1_bus: i2c1-bus-pins {
 		samsung,pins = "gpd1-2", "gpd1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	i2c2_bus: i2c2-bus-pins {
 		samsung,pins = "gpd1-4", "gpd1-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pwm0_out: pwm0-out-pins {
 		samsung,pins = "gpd0-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pwm1_out: pwm1-out-pins {
 		samsung,pins = "gpd0-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pwm2_out: pwm2-out-pins {
 		samsung,pins = "gpd0-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	pwm3_out: pwm3-out-pins {
 		samsung,pins = "gpd0-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row0: keypad-row-0-pins {
 		samsung,pins = "gph3-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row1: keypad-row-1-pins {
 		samsung,pins = "gph3-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row2: keypad-row-2-pins {
 		samsung,pins = "gph3-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row3: keypad-row-3-pins {
 		samsung,pins = "gph3-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row4: keypad-row-4-pins {
 		samsung,pins = "gph3-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row5: keypad-row-5-pins {
 		samsung,pins = "gph3-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row6: keypad-row-6-pins {
 		samsung,pins = "gph3-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_row7: keypad-row-7-pins {
 		samsung,pins = "gph3-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col0: keypad-col-0-pins {
 		samsung,pins = "gph2-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col1: keypad-col-1-pins {
 		samsung,pins = "gph2-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col2: keypad-col-2-pins {
 		samsung,pins = "gph2-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col3: keypad-col-3-pins {
 		samsung,pins = "gph2-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col4: keypad-col-4-pins {
 		samsung,pins = "gph2-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col5: keypad-col-5-pins {
 		samsung,pins = "gph2-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col6: keypad-col-6-pins {
 		samsung,pins = "gph2-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	keypad_col7: keypad-col-7-pins {
 		samsung,pins = "gph2-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	sd0_clk: sd0-clk-pins {
 		samsung,pins = "gpg0-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd0_cmd: sd0-cmd-pins {
 		samsung,pins = "gpg0-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd0_cd: sd0-cd-pins {
 		samsung,pins = "gpg0-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd0_bus1: sd0-bus-width1-pins {
 		samsung,pins = "gpg0-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd0_bus4: sd0-bus-width4-pins {
 		samsung,pins = "gpg0-3", "gpg0-4", "gpg0-5", "gpg0-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd0_bus8: sd0-bus-width8-pins {
 		samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd1_clk: sd1-clk-pins {
 		samsung,pins = "gpg1-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd1_cmd: sd1-cmd-pins {
 		samsung,pins = "gpg1-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd1_cd: sd1-cd-pins {
 		samsung,pins = "gpg1-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd1_bus1: sd1-bus-width1-pins {
 		samsung,pins = "gpg1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd1_bus4: sd1-bus-width4-pins {
 		samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd2_clk: sd2-clk-pins {
 		samsung,pins = "gpg2-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd2_cmd: sd2-cmd-pins {
 		samsung,pins = "gpg2-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd2_cd: sd2-cd-pins {
 		samsung,pins = "gpg2-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd2_bus1: sd2-bus-width1-pins {
 		samsung,pins = "gpg2-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd2_bus4: sd2-bus-width4-pins {
 		samsung,pins = "gpg2-3", "gpg2-4", "gpg2-5", "gpg2-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd2_bus8: sd2-bus-width8-pins {
 		samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd3_clk: sd3-clk-pins {
 		samsung,pins = "gpg3-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd3_cmd: sd3-cmd-pins {
 		samsung,pins = "gpg3-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd3_cd: sd3-cd-pins {
 		samsung,pins = "gpg3-2";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd3_bus1: sd3-bus-width1-pins {
 		samsung,pins = "gpg3-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	sd3_bus4: sd3-bus-width4-pins {
 		samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	eint0: ext-int0-pins {
 		samsung,pins = "gph0-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	eint8: ext-int8-pins {
 		samsung,pins = "gph1-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	eint15: ext-int15-pins {
 		samsung,pins = "gph1-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	eint16: ext-int16-pins {
 		samsung,pins = "gph2-0";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	eint31: ext-int31-pins {
 		samsung,pins = "gph3-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	cam_port_a_io: cam-port-a-io-pins {
 		samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
 				"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
 				"gpe1-0", "gpe1-1", "gpe1-2", "gpe1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	cam_port_a_clk_active: cam-port-a-clk-active-pins {
 		samsung,pins = "gpe1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	cam_port_a_clk_idle: cam-port-a-clk-idle-pins {
 		samsung,pins = "gpe1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	cam_port_b_io: cam-port-b-io-pins {
 		samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
 				"gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
 				"gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	cam_port_b_clk_active: cam-port-b-clk-active-pins {
 		samsung,pins = "gpj1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
 	};
 
 	cam_port_b_clk_idle: cam-port-b-clk-idle-pins {
 		samsung,pins = "gpj1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	lcd_ctrl: lcd-ctrl-pins {
 		samsung,pins = "gpd0-0", "gpd0-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	lcd_sync: lcd-sync-pins {
 		samsung,pins = "gpf0-0", "gpf0-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	lcd_clk: lcd-clk-pins {
 		samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 
 	lcd_data24: lcd-data-width24-pins {
@@ -842,8 +842,8 @@
 				"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
 				"gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
 				"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+		samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+		samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
 	};
 };
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.h b/arch/arm/boot/dts/s5pv210-pinctrl.h
new file mode 100644
index 000000000000..29bdf376d8f1
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S5PV210 DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
+
+#define S5PV210_PIN_PULL_NONE		0
+#define S5PV210_PIN_PULL_DOWN		1
+#define S5PV210_PIN_PULL_UP		2
+
+/* Pin function in power down mode */
+#define S5PV210_PIN_PDN_OUT0		0
+#define S5PV210_PIN_PDN_OUT1		1
+#define S5PV210_PIN_PDN_INPUT		2
+#define S5PV210_PIN_PDN_PREV		3
+
+#define S5PV210_PIN_DRV_LV1		0
+#define S5PV210_PIN_DRV_LV2		2
+#define S5PV210_PIN_DRV_LV3		1
+#define S5PV210_PIN_DRV_LV4		3
+
+#define S5PV210_PIN_FUNC_INPUT		0
+#define S5PV210_PIN_FUNC_OUTPUT		1
+#define S5PV210_PIN_FUNC_2		2
+#define S5PV210_PIN_FUNC_3		3
+#define S5PV210_PIN_FUNC_4		4
+#define S5PV210_PIN_FUNC_5		5
+#define S5PV210_PIN_FUNC_6		6
+#define S5PV210_PIN_FUNC_EINT		0xf
+#define S5PV210_PIN_FUNC_F		S5PV210_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index f1b85aae8842..12e90a1cc6a1 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -357,7 +357,7 @@
 			status = "disabled";
 		};
 
-		sdhci0: sdhci@eb000000 {
+		sdhci0: mmc@eb000000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0xeb000000 0x100000>;
 			interrupt-parent = <&vic1>;
@@ -368,7 +368,7 @@
 			status = "disabled";
 		};
 
-		sdhci1: sdhci@eb100000 {
+		sdhci1: mmc@eb100000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0xeb100000 0x100000>;
 			interrupt-parent = <&vic1>;
@@ -379,7 +379,7 @@
 			status = "disabled";
 		};
 
-		sdhci2: sdhci@eb200000 {
+		sdhci2: mmc@eb200000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0xeb200000 0x100000>;
 			interrupt-parent = <&vic1>;
@@ -390,7 +390,7 @@
 			status = "disabled";
 		};
 
-		sdhci3: sdhci@eb300000 {
+		sdhci3: mmc@eb300000 {
 			compatible = "samsung,s3c6410-sdhci";
 			reg = <0xeb300000 0x100000>;
 			interrupt-parent = <&vic3>;
diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index c328b67bea0c..d3f60f6a456d 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -464,7 +464,7 @@
 				interrupts = <18 IRQ_TYPE_LEVEL_HIGH 4>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 18>;
 				#pwm-cells = <3>;
-				status="disabled";
+				status = "disabled";
 			};
 
 			hlcdc: hlcdc@f8038000 {
@@ -667,7 +667,7 @@
 				clock-names = "td_slck", "md_slck", "main_xtal";
 			};
 
-			reset_controller: rstc@fffffe00 {
+			reset_controller: reset-controller@fffffe00 {
 				compatible = "microchip,sam9x60-rstc";
 				reg = <0xfffffe00 0x10>;
 				clocks = <&clk32k 0>;
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 89c71d419f82..2c50a021aa76 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -99,6 +99,16 @@
 		ranges = <0 0x00200000 0x20000>;
 	};
 
+	resistive_touch: resistive-touch {
+		compatible = "resistive-adc-touch";
+		io-channels = <&adc AT91_SAMA5D2_ADC_X_CHANNEL>,
+			      <&adc AT91_SAMA5D2_ADC_Y_CHANNEL>,
+			      <&adc AT91_SAMA5D2_ADC_P_CHANNEL>;
+		io-channel-names = "x", "y", "pressure";
+		touchscreen-min-pressure = <50000>;
+		status = "disabled";
+	};
+
 	ahb {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -374,8 +384,6 @@
 				interrupts = <5  IRQ_TYPE_LEVEL_HIGH 3		/* Queue 0 */
 					      66 IRQ_TYPE_LEVEL_HIGH 3          /* Queue 1 */
 					      67 IRQ_TYPE_LEVEL_HIGH 3>;        /* Queue 2 */
-				#address-cells = <1>;
-				#size-cells = <0>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 5>, <&pmc PMC_TYPE_PERIPHERAL 5>;
 				clock-names = "hclk", "pclk";
 				status = "disabled";
@@ -660,7 +668,7 @@
 				ranges = <0 0xf8044000 0x1420>;
 			};
 
-			reset_controller: rstc@f8048000 {
+			reset_controller: reset-controller@f8048000 {
 				compatible = "atmel,sama5d3-rstc";
 				reg = <0xf8048000 0x10>;
 				clocks = <&clk32k>;
@@ -1050,16 +1058,6 @@
 				status = "disabled";
 			};
 
-			resistive_touch: resistive-touch {
-				compatible = "resistive-adc-touch";
-				io-channels = <&adc AT91_SAMA5D2_ADC_X_CHANNEL>,
-					      <&adc AT91_SAMA5D2_ADC_Y_CHANNEL>,
-					      <&adc AT91_SAMA5D2_ADC_P_CHANNEL>;
-				io-channel-names = "x", "y", "pressure";
-				touchscreen-min-pressure = <50000>;
-				status = "disabled";
-			};
-
 			pioA: pinctrl@fc038000 {
 				compatible = "atmel,sama5d2-pinctrl";
 				reg = <0xfc038000 0x600>;
@@ -1124,7 +1122,7 @@
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 55>, <&pmc PMC_TYPE_GCK 55>;
 				clock-names = "pclk", "gclk";
 				assigned-clocks = <&pmc PMC_TYPE_CORE PMC_I2S1_MUX>;
-				assigned-parrents = <&pmc PMC_TYPE_GCK 55>;
+				assigned-clock-parents = <&pmc PMC_TYPE_GCK 55>;
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 8fa423c52592..2d0935ad2225 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1003,7 +1003,7 @@
 				clock-names = "slow_clk", "main_xtal";
 			};
 
-			reset_controller: rstc@fffffe00 {
+			reset_controller: reset-controller@fffffe00 {
 				compatible = "atmel,sama5d3-rstc", "atmel,at91sam9g45-rstc";
 				reg = <0xfffffe00 0x10>;
 				clocks = <&clk32k>;
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 7b9242664875..1e5c01898ccf 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -726,7 +726,7 @@
 				};
 			};
 
-			reset_controller: rstc@fc068600 {
+			reset_controller: reset-controller@fc068600 {
 				compatible = "atmel,sama5d3-rstc", "atmel,at91sam9g45-rstc";
 				reg = <0xfc068600 0x10>;
 				clocks = <&clk32k>;
diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
index a37e3a80392d..bb6d71e6dfeb 100644
--- a/arch/arm/boot/dts/sama7g5.dtsi
+++ b/arch/arm/boot/dts/sama7g5.dtsi
@@ -198,6 +198,13 @@
 			clock-names = "td_slck", "md_slck", "main_xtal";
 		};
 
+		reset_controller: reset-controller@e001d000 {
+			compatible = "microchip,sama7g5-rstc";
+			reg = <0xe001d000 0xc>, <0xe001d0e4 0x4>;
+			#reset-cells = <1>;
+			clocks = <&clk32k 0>;
+		};
+
 		shdwc: shdwc@e001d010 {
 			compatible = "microchip,sama7g5-shdwc", "syscon";
 			reg = <0xe001d010 0x10>;
diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts
index a61a078ea042..69381819e07b 100644
--- a/arch/arm/boot/dts/sd5203.dts
+++ b/arch/arm/boot/dts/sd5203.dts
@@ -15,7 +15,7 @@
 	#size-cells = <1>;
 
 	chosen {
-		bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000";
+		bootargs = "console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000";
 	};
 
 	aliases {
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index bfaef45bdd04..2459f3cd7dd9 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -561,6 +561,12 @@
 			interrupts = <0 175 4>;
 		};
 
+		socfpga_axi_setup: stmmac-axi-config {
+			snps,wr_osr_lmt = <0xf>;
+			snps,rd_osr_lmt = <0xf>;
+			snps,blen = <0 0 0 0 16 0 0>;
+		};
+
 		gmac0: ethernet@ff700000 {
 			compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac";
 			altr,sysmgr-syscon = <&sysmgr 0x60 0>;
@@ -576,6 +582,7 @@
 			snps,perfect-filter-entries = <128>;
 			tx-fifo-depth = <4096>;
 			rx-fifo-depth = <4096>;
+			snps,axi-config = <&socfpga_axi_setup>;
 			status = "disabled";
 		};
 
@@ -594,6 +601,7 @@
 			snps,perfect-filter-entries = <128>;
 			tx-fifo-depth = <4096>;
 			rx-fifo-depth = <4096>;
+			snps,axi-config = <&socfpga_axi_setup>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 26bda2557fe8..4370e3cbbb4b 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -736,6 +736,16 @@
 					     <37 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
+			sdmmca-ecc@ff8c2c00 {
+				compatible = "altr,socfpga-sdmmc-ecc";
+				reg = <0xff8c2c00 0x400>;
+				altr,ecc-parent = <&mmc>;
+				interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
+					     <47 IRQ_TYPE_LEVEL_HIGH>,
+					     <16 IRQ_TYPE_LEVEL_HIGH>,
+					     <48 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			dma-ecc@ff8c8000 {
 				compatible = "altr,socfpga-dma-ecc";
 				reg = <0xff8c8000 0x400>;
diff --git a/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts b/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts
new file mode 100644
index 000000000000..422d00cd4c74
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+/dts-v1/;
+#include "socfpga_arria10_mercury_aa1.dtsi"
+
+/ {
+	model = "Google Chameleon V3";
+	compatible = "google,chameleon-v3", "enclustra,mercury-aa1",
+		     "altr,socfpga-arria10", "altr,socfpga";
+
+	aliases {
+		serial0 = &uart0;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+	};
+};
+
+&gmac0 {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	ssm2603: audio-codec@1a {
+		compatible = "adi,ssm2603";
+		reg = <0x1a>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	u80: gpio@21 {
+		compatible = "nxp,pca9535";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		gpio-line-names =
+			"SOM_AUD_MUTE",
+			"DP1_OUT_CEC_EN",
+			"DP2_OUT_CEC_EN",
+			"DP1_SOM_PS8469_CAD",
+			"DPD_SOM_PS8469_CAD",
+			"DP_OUT_PWR_EN",
+			"STM32_RST_L",
+			"STM32_BOOT0",
+
+			"FPGA_PROT",
+			"STM32_FPGA_COMM0",
+			"TP119",
+			"TP120",
+			"TP121",
+			"TP122",
+			"TP123",
+			"TP124";
+	};
+};
+
+&mmc {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
diff --git a/arch/arm/boot/dts/socfpga_arria10_mercury_aa1.dts b/arch/arm/boot/dts/socfpga_arria10_mercury_aa1.dtsi
index a75c059b6727..ad7cd14de6b6 100644
--- a/arch/arm/boot/dts/socfpga_arria10_mercury_aa1.dts
+++ b/arch/arm/boot/dts/socfpga_arria10_mercury_aa1.dtsi
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
-/dts-v1/;
+/*
+ * Copyright 2022 Google LLC
+ */
 
 #include "socfpga_arria10.dtsi"
 
@@ -11,8 +13,6 @@
 	aliases {
 		ethernet0 = &gmac0;
 		serial1 = &uart1;
-		i2c0 = &i2c0;
-		i2c1 = &i2c1;
 	};
 
 	memory@0 {
@@ -26,24 +26,11 @@
 	};
 };
 
-&eccmgr {
-	sdmmca-ecc@ff8c2c00 {
-		compatible = "altr,socfpga-sdmmc-ecc";
-		reg = <0xff8c2c00 0x400>;
-		altr,ecc-parent = <&mmc>;
-		interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
-			     <47 IRQ_TYPE_LEVEL_HIGH>,
-			     <16 IRQ_TYPE_LEVEL_HIGH>,
-			     <48 IRQ_TYPE_LEVEL_HIGH>;
-	};
-};
-
 &gmac0 {
 	phy-mode = "rgmii";
 	phy-addr = <0xffffffff>; /* probe for phy addr */
 
 	max-frame-size = <3800>;
-	status = "okay";
 
 	phy-handle = <&phy3>;
 
@@ -69,22 +56,13 @@
 	};
 };
 
-&gpio0 {
-	status = "okay";
-};
-
-&gpio1 {
-	status = "okay";
-};
-
-&gpio2 {
-	status = "okay";
-};
-
 &i2c1 {
-	status = "okay";
+	atsha204a: crypto@64 {
+		compatible = "atmel,atsha204a";
+		reg = <0x64>;
+	};
+
 	isl12022: isl12022@6f {
-		status = "okay";
 		compatible = "isil,isl12022";
 		reg = <0x6f>;
 	};
@@ -92,7 +70,6 @@
 
 /* Following mappings are taken from arria10 socdk dts */
 &mmc {
-	status = "okay";
 	cap-sd-highspeed;
 	broken-cd;
 	bus-width = <4>;
@@ -101,12 +78,3 @@
 &osc1 {
 	clock-frequency = <33330000>;
 };
-
-&uart1 {
-	status = "okay";
-};
-
-&usb0 {
-	status = "okay";
-	dr_mode = "host";
-};
diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts
index ddd1cf4d0554..05408df38203 100644
--- a/arch/arm/boot/dts/spear1310-evb.dts
+++ b/arch/arm/boot/dts/spear1310-evb.dts
@@ -170,7 +170,7 @@
 
 		smi: flash@ea000000 {
 			status = "okay";
-			clock-rate=<50000000>;
+			clock-rate = <50000000>;
 
 			flash@e6000000 {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts
index 3a51a41eb5e4..7700f2afc128 100644
--- a/arch/arm/boot/dts/spear1340-evb.dts
+++ b/arch/arm/boot/dts/spear1340-evb.dts
@@ -168,7 +168,7 @@
 
 		smi: flash@ea000000 {
 			status = "okay";
-			clock-rate=<50000000>;
+			clock-rate = <50000000>;
 
 			flash@e6000000 {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi
index 13e1bdb3ddbf..818886e11713 100644
--- a/arch/arm/boot/dts/spear1340.dtsi
+++ b/arch/arm/boot/dts/spear1340.dtsi
@@ -88,7 +88,7 @@
 		};
 
 		pwm: pwm@e0180000 {
-			compatible ="st,spear13xx-pwm";
+			compatible = "st,spear13xx-pwm";
 			reg = <0xe0180000 0x1000>;
 			#pwm-cells = <2>;
 			status = "disabled";
diff --git a/arch/arm/boot/dts/spear300-evb.dts b/arch/arm/boot/dts/spear300-evb.dts
index 2beb30ca2cba..303ef29fb805 100644
--- a/arch/arm/boot/dts/spear300-evb.dts
+++ b/arch/arm/boot/dts/spear300-evb.dts
@@ -80,7 +80,7 @@
 
 		smi: flash@fc000000 {
 			status = "okay";
-			clock-rate=<50000000>;
+			clock-rate = <50000000>;
 
 			flash@f8000000 {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/spear310-evb.dts b/arch/arm/boot/dts/spear310-evb.dts
index 1c41e4a40334..ea0b53036f7b 100644
--- a/arch/arm/boot/dts/spear310-evb.dts
+++ b/arch/arm/boot/dts/spear310-evb.dts
@@ -94,7 +94,7 @@
 
 		smi: flash@fc000000 {
 			status = "okay";
-			clock-rate=<50000000>;
+			clock-rate = <50000000>;
 
 			flash@f8000000 {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts
index c322407a0ade..3c026d021c92 100644
--- a/arch/arm/boot/dts/spear320-evb.dts
+++ b/arch/arm/boot/dts/spear320-evb.dts
@@ -95,7 +95,7 @@
 
 		smi: flash@fc000000 {
 			status = "okay";
-			clock-rate=<50000000>;
+			clock-rate = <50000000>;
 
 			flash@f8000000 {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/spear320-hmi.dts b/arch/arm/boot/dts/spear320-hmi.dts
index b587e4ec11e5..34503ac9c51c 100644
--- a/arch/arm/boot/dts/spear320-hmi.dts
+++ b/arch/arm/boot/dts/spear320-hmi.dts
@@ -167,7 +167,7 @@
 
 		smi: flash@fc000000 {
 			status = "okay";
-			clock-rate=<50000000>;
+			clock-rate = <50000000>;
 
 			flash@f8000000 {
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi
index 47ac4474ed96..b12474446a48 100644
--- a/arch/arm/boot/dts/spear320.dtsi
+++ b/arch/arm/boot/dts/spear320.dtsi
@@ -78,7 +78,7 @@
 		};
 
 		pwm: pwm@a8000000 {
-			compatible ="st,spear-pwm";
+			compatible = "st,spear-pwm";
 			reg = <0xa8000000 0x1000>;
 			#pwm-cells = <2>;
 			status = "disabled";
diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi
index 35137c6e52ee..dd30d08ccb9b 100644
--- a/arch/arm/boot/dts/ste-ab8500.dtsi
+++ b/arch/arm/boot/dts/ste-ab8500.dtsi
@@ -195,7 +195,7 @@
 							  "CH_WD_EXP",
 							  "VBUS_CH_DROP_END";
 					monitored-battery = <&battery>;
-					vddadc-supply	= <&ab8500_ldo_tvout_reg>;
+					vddadc-supply = <&ab8500_ldo_tvout_reg>;
 					io-channels = <&gpadc 0x03>,
 						      <&gpadc 0x0a>,
 						      <&gpadc 0x09>,
@@ -207,8 +207,8 @@
 				};
 
 				ab8500_chargalg {
-					compatible	= "stericsson,ab8500-chargalg";
-					monitored-battery	= <&battery>;
+					compatible = "stericsson,ab8500-chargalg";
+					monitored-battery = <&battery>;
 				};
 
 				ab8500_usb: phy {
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index c28b32640254..9afe8301bd47 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -661,7 +661,6 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
-			v-i2c-supply = <&db8500_vape_reg>;
 
 			clock-frequency = <400000>;
 			clocks = <&prcc_kclk 3 3>, <&prcc_pclk 3 3>;
@@ -679,7 +678,6 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
-			v-i2c-supply = <&db8500_vape_reg>;
 
 			clock-frequency = <400000>;
 
@@ -698,7 +696,6 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
-			v-i2c-supply = <&db8500_vape_reg>;
 
 			clock-frequency = <400000>;
 
@@ -717,7 +714,6 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
-			v-i2c-supply = <&db8500_vape_reg>;
 
 			clock-frequency = <400000>;
 
@@ -736,7 +732,6 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
-			v-i2c-supply = <&db8500_vape_reg>;
 
 			clock-frequency = <400000>;
 
diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
index 8f504edefd3f..e66fa59c2de6 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi
+++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
@@ -353,11 +353,11 @@
 					 * Drive DISP1 reset high (not reset), driver DISP2 reset low (reset)
 					 */
 					hrefv60_cfg1 {
-						pins ="GPIO65_F1";
+						pins = "GPIO65_F1";
 						ste,config = <&gpio_out_hi>;
 					};
 					hrefv60_cfg2 {
-						pins ="GPIO66_G3";
+						pins = "GPIO66_G3";
 						ste,config = <&gpio_out_lo>;
 					};
 				};
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-codina.dts b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts
index b6746ac167bc..5f41256d7f4b 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-codina.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts
@@ -598,8 +598,8 @@
 				reg = <0x19>;
 				vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
 				vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
-				mount-matrix = "0", "-1", "0",
-					       "1", "0", "0",
+				mount-matrix = "0", "1", "0",
+					       "-1", "0", "0",
 					       "0", "0", "1";
 			};
 		};
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts
index 53062d50e455..806da3fc33cd 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts
@@ -527,8 +527,8 @@
 					accelerometer@18 {
 						compatible = "bosch,bma222e";
 						reg = <0x18>;
-						mount-matrix = "0", "1", "0",
-							       "-1", "0", "0",
+						mount-matrix = "0", "-1", "0",
+							       "1", "0", "0",
 							       "0", "0", "1";
 						vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
 						vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts
index e6d4fd0eb5f4..ed5c79c3d04b 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts
@@ -633,8 +633,8 @@
 					accelerometer@8 {
 						compatible = "bosch,bma222";
 						reg = <0x08>;
-						mount-matrix = "0", "1", "0",
-							       "-1", "0", "0",
+						mount-matrix = "0", "-1", "0",
+							       "1", "0", "0",
 							       "0", "0", "1";
 						vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
 						vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 1713f7878117..5ebb77947fd9 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -137,8 +137,8 @@
 	};
 
 	irq-syscfg {
-		compatible    = "st,stih407-irq-syscfg";
-		st,syscfg     = <&syscfg_core>;
+		compatible = "st,stih407-irq-syscfg";
+		st,syscfg = <&syscfg_core>;
 		st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
 				<ST_IRQ_SYSCFG_PMU_1>;
 		st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
@@ -157,8 +157,8 @@
 	miphy28lp_phy: miphy28lp {
 		compatible = "st,miphy28lp-phy";
 		st,syscfg = <&syscfg_core>;
-		#address-cells	= <1>;
-		#size-cells	= <1>;
+		#address-cells = <1>;
+		#size-cells = <1>;
 		ranges;
 
 		phy_port0: port@9b22000 {
@@ -208,26 +208,26 @@
 	};
 
 	st231_gp0: st231-gp0 {
-		compatible	= "st,st231-rproc";
-		memory-region	= <&gp0_reserved>;
-		resets		= <&softreset STIH407_ST231_GP0_SOFTRESET>;
-		reset-names	= "sw_reset";
-		clocks		= <&clk_s_c0_flexgen CLK_ST231_GP_0>;
-		clock-frequency	= <600000000>;
-		st,syscfg	= <&syscfg_core 0x22c>;
+		compatible = "st,st231-rproc";
+		memory-region = <&gp0_reserved>;
+		resets = <&softreset STIH407_ST231_GP0_SOFTRESET>;
+		reset-names = "sw_reset";
+		clocks = <&clk_s_c0_flexgen CLK_ST231_GP_0>;
+		clock-frequency = <600000000>;
+		st,syscfg = <&syscfg_core 0x22c>;
 		#mbox-cells = <1>;
 		mbox-names = "vq0_rx", "vq0_tx", "vq1_rx", "vq1_tx";
 		mboxes = <&mailbox0 0 2>, <&mailbox2 0 1>, <&mailbox0 0 3>, <&mailbox2 0 0>;
 	};
 
 	st231_delta: st231-delta {
-		compatible	= "st,st231-rproc";
-		memory-region	= <&delta_reserved>;
-		resets		= <&softreset STIH407_ST231_DMU_SOFTRESET>;
-		reset-names	= "sw_reset";
-		clocks		= <&clk_s_c0_flexgen CLK_ST231_DMU>;
-		clock-frequency	= <600000000>;
-		st,syscfg	= <&syscfg_core 0x224>;
+		compatible = "st,st231-rproc";
+		memory-region = <&delta_reserved>;
+		resets = <&softreset STIH407_ST231_DMU_SOFTRESET>;
+		reset-names = "sw_reset";
+		clocks = <&clk_s_c0_flexgen CLK_ST231_DMU>;
+		clock-frequency = <600000000>;
+		st,syscfg = <&syscfg_core 0x224>;
 		#mbox-cells = <1>;
 		mbox-names = "vq0_rx", "vq0_tx", "vq1_rx", "vq1_tx";
 		mboxes = <&mailbox0 0 0>, <&mailbox3 0 1>, <&mailbox0 0 1>, <&mailbox3 0 0>;
@@ -710,78 +710,78 @@
 
 
 		st_dwc3: dwc3@8f94000 {
-			compatible	= "st,stih407-dwc3";
-			reg		= <0x08f94000 0x1000>, <0x110 0x4>;
-			reg-names	= "reg-glue", "syscfg-reg";
-			st,syscfg	= <&syscfg_core>;
-			resets		= <&powerdown STIH407_USB3_POWERDOWN>,
-					  <&softreset STIH407_MIPHY2_SOFTRESET>;
-			reset-names	= "powerdown", "softreset";
-			#address-cells	= <1>;
-			#size-cells	= <1>;
-			pinctrl-names	= "default";
-			pinctrl-0	= <&pinctrl_usb3>;
+			compatible = "st,stih407-dwc3";
+			reg = <0x08f94000 0x1000>, <0x110 0x4>;
+			reg-names = "reg-glue", "syscfg-reg";
+			st,syscfg = <&syscfg_core>;
+			resets = <&powerdown STIH407_USB3_POWERDOWN>,
+				 <&softreset STIH407_MIPHY2_SOFTRESET>;
+			reset-names = "powerdown", "softreset";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb3>;
 			ranges;
 
 			status = "disabled";
 
-			dwc3: dwc3@9900000 {
-				compatible	= "snps,dwc3";
-				reg		= <0x09900000 0x100000>;
-				interrupts	= <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
-				dr_mode		= "host";
-				phy-names	= "usb2-phy", "usb3-phy";
-				phys		= <&usb2_picophy0>,
-						  <&phy_port2 PHY_TYPE_USB3>;
+			dwc3: usb@9900000 {
+				compatible = "snps,dwc3";
+				reg = <0x09900000 0x100000>;
+				interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+				dr_mode = "host";
+				phy-names = "usb2-phy", "usb3-phy";
+				phys = <&usb2_picophy0>,
+				       <&phy_port2 PHY_TYPE_USB3>;
 				snps,dis_u3_susphy_quirk;
 			};
 		};
 
 		/* COMMS PWM Module */
 		pwm0: pwm@9810000 {
-			compatible	= "st,sti-pwm";
-			#pwm-cells	= <2>;
-			reg		= <0x9810000 0x68>;
-			interrupts      = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
-			pinctrl-names	= "default";
-			pinctrl-0	= <&pinctrl_pwm0_chan0_default>;
-			clock-names	= "pwm";
-			clocks		= <&clk_sysin>;
+			compatible = "st,sti-pwm";
+			#pwm-cells = <2>;
+			reg = <0x9810000 0x68>;
+			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_pwm0_chan0_default>;
+			clock-names = "pwm";
+			clocks = <&clk_sysin>;
 			st,pwm-num-chan = <1>;
 
-			status		= "disabled";
+			status = "disabled";
 		};
 
 		/* SBC PWM Module */
 		pwm1: pwm@9510000 {
-			compatible	= "st,sti-pwm";
-			#pwm-cells	= <2>;
-			reg		= <0x9510000 0x68>;
-			interrupts      = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
-			pinctrl-names	= "default";
-			pinctrl-0	= <&pinctrl_pwm1_chan0_default
-					&pinctrl_pwm1_chan1_default
-					&pinctrl_pwm1_chan2_default
-					&pinctrl_pwm1_chan3_default>;
-			clock-names	= "pwm";
-			clocks		= <&clk_sysin>;
+			compatible = "st,sti-pwm";
+			#pwm-cells = <2>;
+			reg = <0x9510000 0x68>;
+			interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_pwm1_chan0_default
+				     &pinctrl_pwm1_chan1_default
+				     &pinctrl_pwm1_chan2_default
+				     &pinctrl_pwm1_chan3_default>;
+			clock-names = "pwm";
+			clocks = <&clk_sysin>;
 			st,pwm-num-chan = <4>;
 
-			status		= "disabled";
+			status = "disabled";
 		};
 
 		rng10: rng@8a89000 {
-			compatible      = "st,rng";
-			reg		= <0x08a89000 0x1000>;
-			clocks          = <&clk_sysin>;
-			status		= "okay";
+			compatible = "st,rng";
+			reg = <0x08a89000 0x1000>;
+			clocks = <&clk_sysin>;
+			status = "okay";
 		};
 
 		rng11: rng@8a8a000 {
-			compatible      = "st,rng";
-			reg		= <0x08a8a000 0x1000>;
-			clocks          = <&clk_sysin>;
-			status		= "okay";
+			compatible = "st,rng";
+			reg = <0x08a8a000 0x1000>;
+			clocks = <&clk_sysin>;
+			status = "okay";
 		};
 
 		ethernet0: dwmac@9630000 {
@@ -812,36 +812,36 @@
 		};
 
 		mailbox0: mailbox@8f00000  {
-			compatible	= "st,stih407-mailbox";
-			reg		= <0x8f00000 0x1000>;
-			interrupts	= <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells	= <2>;
-			mbox-name	= "a9";
-			status		= "okay";
+			compatible = "st,stih407-mailbox";
+			reg = <0x8f00000 0x1000>;
+			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+			mbox-name = "a9";
+			status = "okay";
 		};
 
 		mailbox1: mailbox@8f01000 {
-			compatible	= "st,stih407-mailbox";
-			reg		= <0x8f01000 0x1000>;
-			#mbox-cells	= <2>;
-			mbox-name	= "st231_gp_1";
-			status		= "okay";
+			compatible = "st,stih407-mailbox";
+			reg = <0x8f01000 0x1000>;
+			#mbox-cells = <2>;
+			mbox-name = "st231_gp_1";
+			status = "okay";
 		};
 
 		mailbox2: mailbox@8f02000 {
-			compatible	= "st,stih407-mailbox";
-			reg		= <0x8f02000 0x1000>;
-			#mbox-cells	= <2>;
-			mbox-name	= "st231_gp_0";
-			status		= "okay";
+			compatible = "st,stih407-mailbox";
+			reg = <0x8f02000 0x1000>;
+			#mbox-cells = <2>;
+			mbox-name = "st231_gp_0";
+			status = "okay";
 		};
 
 		mailbox3: mailbox@8f03000 {
-			compatible	= "st,stih407-mailbox";
-			reg		= <0x8f03000 0x1000>;
-			#mbox-cells	= <2>;
-			mbox-name	= "st231_audio_video";
-			status		= "okay";
+			compatible = "st,stih407-mailbox";
+			reg = <0x8f03000 0x1000>;
+			#mbox-cells = <2>;
+			mbox-name = "st231_audio_video";
+			status = "okay";
 		};
 
 		/* fdma audio */
@@ -913,7 +913,7 @@
 			dmas = <&fdma0 2 0 1>;
 			dma-names = "tx";
 
-			status		= "disabled";
+			status = "disabled";
 		};
 
 		sti_uni_player1: sti-uni-player@8d81000 {
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index 9e212b0af89d..aca43d2bdaad 100644
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -13,7 +13,7 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 			reg = <0 0>;
-			assigned-clocks	= <&clk_s_d2_quadfs 0>,
+			assigned-clocks = <&clk_s_d2_quadfs 0>,
 					  <&clk_s_d2_quadfs 1>,
 					  <&clk_s_c0_pll1 0>,
 					  <&clk_s_c0_flexgen CLK_COMPO_DVP>,
@@ -106,7 +106,7 @@
 				reg-names = "hdmi-reg";
 				#sound-dai-cells = <0>;
 				interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "irq";
+				interrupt-names = "irq";
 				clock-names = "pix",
 					      "tmds",
 					      "phy",
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi
index ce2f62cf129b..a39dd5f7bcae 100644
--- a/arch/arm/boot/dts/stih410.dtsi
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -105,7 +105,7 @@
 			#size-cells = <1>;
 
 			reg = <0 0>;
-			assigned-clocks	= <&clk_s_d2_quadfs 0>,
+			assigned-clocks = <&clk_s_d2_quadfs 0>,
 					  <&clk_s_d2_quadfs 1>,
 					  <&clk_s_c0_pll1 0>,
 					  <&clk_s_c0_flexgen CLK_COMPO_DVP>,
@@ -198,7 +198,7 @@
 				reg-names = "hdmi-reg";
 				#sound-dai-cells = <0>;
 				interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names	= "irq";
+				interrupt-names = "irq";
 				clock-names = "pix",
 					      "tmds",
 					      "phy",
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 4c72dedcd1be..2aa94605d3d4 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -175,11 +175,11 @@
 
 			/* tsin0 is TSA on NIMA */
 			tsin0: port {
-				tsin-num	= <0>;
+				tsin-num = <0>;
 				serial-not-parallel;
-				i2c-bus		= <&ssc2>;
-				reset-gpios	= <&pio15 4 GPIO_ACTIVE_HIGH>;
-				dvb-card	= <STV0367_TDA18212_NIMA_1>;
+				i2c-bus = <&ssc2>;
+				reset-gpios = <&pio15 4 GPIO_ACTIVE_HIGH>;
+				dvb-card = <STV0367_TDA18212_NIMA_1>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 0d98aca01736..3de0e9dbe030 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -251,10 +251,10 @@
 
 &mac {
 	status = "okay";
-	pinctrl-0	= <&ethernet_mii>;
-	pinctrl-names	= "default";
-	phy-mode	= "mii";
-	phy-handle	= <&phy1>;
+	pinctrl-0 = <&ethernet_mii>;
+	pinctrl-names = "default";
+	phy-mode = "mii";
+	phy-handle = <&phy1>;
 	mdio0 {
 		#address-cells = <1>;
 		#size-cells = <0>;
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 91dde07a38ba..2059593da21d 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -375,7 +375,7 @@
 			arm,primecell-periphid = <0x10153180>;
 			reg = <0x52007000 0x1000>;
 			interrupts = <49>;
-			interrupt-names	= "cmd_irq";
+			interrupt-names = "cmd_irq";
 			clocks = <&rcc SDMMC1_CK>;
 			clock-names = "apb_pclk";
 			resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>;
@@ -389,7 +389,7 @@
 			arm,primecell-periphid = <0x10153180>;
 			reg = <0x48022400 0x400>;
 			interrupts = <124>;
-			interrupt-names	= "cmd_irq";
+			interrupt-names = "cmd_irq";
 			clocks = <&rcc SDMMC2_CK>;
 			clock-names = "apb_pclk";
 			resets = <&rcc STM32H7_AHB2_RESET(SDMMC2)>;
diff --git a/arch/arm/boot/dts/stm32h743i-disco.dts b/arch/arm/boot/dts/stm32h743i-disco.dts
index 59e01ce10318..2b452883a708 100644
--- a/arch/arm/boot/dts/stm32h743i-disco.dts
+++ b/arch/arm/boot/dts/stm32h743i-disco.dts
@@ -77,10 +77,10 @@
 
 &mac {
 	status = "disabled";
-	pinctrl-0	= <&ethernet_rmii>;
-	pinctrl-names	= "default";
-	phy-mode	= "rmii";
-	phy-handle	= <&phy0>;
+	pinctrl-0 = <&ethernet_rmii>;
+	pinctrl-names = "default";
+	phy-mode = "rmii";
+	phy-handle = <&phy0>;
 
 	mdio0 {
 		#address-cells = <1>;
diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
index 38cc7faf6884..5c5d8059bdc7 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -115,10 +115,10 @@
 
 &mac {
 	status = "disabled";
-	pinctrl-0	= <&ethernet_rmii>;
-	pinctrl-names	= "default";
-	phy-mode	= "rmii";
-	phy-handle	= <&phy0>;
+	pinctrl-0 = <&ethernet_rmii>;
+	pinctrl-names = "default";
+	phy-mode = "rmii";
+	phy-handle = <&phy0>;
 
 	mdio0 {
 		#address-cells = <1>;
diff --git a/arch/arm/boot/dts/stm32h750i-art-pi.dts b/arch/arm/boot/dts/stm32h750i-art-pi.dts
index 9bb73bb61901..f3e70d3b65ac 100644
--- a/arch/arm/boot/dts/stm32h750i-art-pi.dts
+++ b/arch/arm/boot/dts/stm32h750i-art-pi.dts
@@ -126,10 +126,10 @@
 
 &mac {
 	status = "disabled";
-	pinctrl-0	= <&ethernet_rmii>;
-	pinctrl-names	= "default";
-	phy-mode	= "rmii";
-	phy-handle	= <&phy0>;
+	pinctrl-0 = <&ethernet_rmii>;
+	pinctrl-names = "default";
+	phy-mode = "rmii";
+	phy-handle = <&phy0>;
 
 	mdio0 {
 		#address-cells = <1>;
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index f9ebc47e6421..3a921db23e9f 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -4,6 +4,8 @@
  * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
  */
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/stm32mp13-clks.h>
+#include <dt-bindings/reset/stm32mp13-resets.h>
 
 / {
 	#address-cells = <1>;
@@ -27,59 +29,28 @@
 		interrupt-parent = <&intc>;
 	};
 
-	clocks {
-		clk_axi: clk-axi {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <266500000>;
+	firmware {
+		optee {
+			method = "smc";
+			compatible = "linaro,optee-tz";
 		};
 
-		clk_hse: clk-hse {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <24000000>;
-		};
-
-		clk_hsi: clk-hsi {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <64000000>;
-		};
-
-		clk_lsi: clk-lsi {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <32000>;
-		};
-
-		clk_pclk3: clk-pclk3 {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <104438965>;
-		};
-
-		clk_pclk4: clk-pclk4 {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <133250000>;
-		};
-
-		clk_pll4_p: clk-pll4_p {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <50000000>;
-		};
+		scmi: scmi {
+			compatible = "linaro,scmi-optee";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			linaro,optee-channel-id = <0>;
+			shmem = <&scmi_shm>;
 
-		clk_pll4_r: clk-pll4_r {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <99000000>;
-		};
+			scmi_clk: protocol@14 {
+				reg = <0x14>;
+				#clock-cells = <1>;
+			};
 
-		clk_rtc_k: clk-rtc-k {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <32768>;
+			scmi_reset: protocol@16 {
+				reg = <0x16>;
+				#reset-cells = <1>;
+			};
 		};
 	};
 
@@ -113,11 +84,25 @@
 		interrupt-parent = <&intc>;
 		ranges;
 
+		scmi_sram: sram@2ffff000 {
+			compatible = "mmio-sram";
+			reg = <0x2ffff000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x2ffff000 0x1000>;
+
+			scmi_shm: scmi-sram@0 {
+				compatible = "arm,scmi-shmem";
+				reg = <0 0x80>;
+			};
+		};
+
 		uart4: serial@40010000 {
 			compatible = "st,stm32h7-uart";
 			reg = <0x40010000 0x400>;
 			interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_hsi>;
+			clocks = <&rcc UART4_K>;
+			resets = <&rcc UART4_R>;
 			status = "disabled";
 		};
 
@@ -132,7 +117,8 @@
 				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_pclk4>;
+			clocks = <&rcc DMA1>;
+			resets = <&rcc DMA1_R>;
 			#dma-cells = <4>;
 			st,mem2mem;
 			dma-requests = <8>;
@@ -149,7 +135,8 @@
 				     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_pclk4>;
+			clocks = <&rcc DMA2>;
+			resets = <&rcc DMA2_R>;
 			#dma-cells = <4>;
 			st,mem2mem;
 			dma-requests = <8>;
@@ -158,13 +145,27 @@
 		dmamux1: dma-router@48002000 {
 			compatible = "st,stm32h7-dmamux";
 			reg = <0x48002000 0x40>;
-			clocks = <&clk_pclk4>;
+			clocks = <&rcc DMAMUX1>;
+			resets = <&rcc DMAMUX1_R>;
 			#dma-cells = <3>;
 			dma-masters = <&dma1 &dma2>;
 			dma-requests = <128>;
 			dma-channels = <16>;
 		};
 
+		rcc: rcc@50000000 {
+			compatible = "st,stm32mp13-rcc", "syscon";
+			reg = <0x50000000 0x1000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			clock-names = "hse", "hsi", "csi", "lse", "lsi";
+			clocks = <&scmi_clk CK_SCMI_HSE>,
+				 <&scmi_clk CK_SCMI_HSI>,
+				 <&scmi_clk CK_SCMI_CSI>,
+				 <&scmi_clk CK_SCMI_LSE>,
+				 <&scmi_clk CK_SCMI_LSI>;
+		};
+
 		exti: interrupt-controller@5000d000 {
 			compatible = "st,stm32mp13-exti", "syscon";
 			interrupt-controller;
@@ -175,14 +176,14 @@
 		syscfg: syscon@50020000 {
 			compatible = "st,stm32mp157-syscfg", "syscon";
 			reg = <0x50020000 0x400>;
-			clocks = <&clk_pclk3>;
+			clocks = <&rcc SYSCFG>;
 		};
 
 		mdma: dma-controller@58000000 {
 			compatible = "st,stm32h7-mdma";
 			reg = <0x58000000 0x1000>;
 			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_pclk4>;
+			clocks = <&rcc MDMA>;
 			#dma-cells = <5>;
 			dma-channels = <32>;
 			dma-requests = <48>;
@@ -194,8 +195,9 @@
 			reg = <0x58005000 0x1000>, <0x58006000 0x1000>;
 			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "cmd_irq";
-			clocks = <&clk_pll4_p>;
+			clocks = <&rcc SDMMC1_K>;
 			clock-names = "apb_pclk";
+			resets = <&rcc SDMMC1_R>;
 			cap-sd-highspeed;
 			cap-mmc-highspeed;
 			max-frequency = <130000000>;
@@ -208,8 +210,9 @@
 			reg = <0x58007000 0x1000>, <0x58008000 0x1000>;
 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "cmd_irq";
-			clocks = <&clk_pll4_p>;
+			clocks = <&rcc SDMMC2_K>;
 			clock-names = "apb_pclk";
+			resets = <&rcc SDMMC2_R>;
 			cap-sd-highspeed;
 			cap-mmc-highspeed;
 			max-frequency = <130000000>;
@@ -219,7 +222,7 @@
 		iwdg2: watchdog@5a002000 {
 			compatible = "st,stm32mp1-iwdg";
 			reg = <0x5a002000 0x400>;
-			clocks = <&clk_pclk4>, <&clk_lsi>;
+			clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
 			clock-names = "pclk", "lsi";
 			status = "disabled";
 		};
@@ -228,7 +231,8 @@
 			compatible = "st,stm32mp1-rtc";
 			reg = <0x5c004000 0x400>;
 			interrupts-extended = <&exti 19 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_pclk4>, <&clk_rtc_k>;
+			clocks = <&scmi_clk CK_SCMI_RTCAPB>,
+				 <&scmi_clk CK_SCMI_RTC>;
 			clock-names = "pclk", "rtc_ck";
 			status = "disabled";
 		};
@@ -269,7 +273,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x0 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOA>;
 				st,bank-name = "GPIOA";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 0 16>;
@@ -281,7 +285,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x1000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOB>;
 				st,bank-name = "GPIOB";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 16 16>;
@@ -293,7 +297,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x2000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOC>;
 				st,bank-name = "GPIOC";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 32 16>;
@@ -305,7 +309,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x3000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOD>;
 				st,bank-name = "GPIOD";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 48 16>;
@@ -317,7 +321,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x4000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOE>;
 				st,bank-name = "GPIOE";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 64 16>;
@@ -329,7 +333,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x5000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOF>;
 				st,bank-name = "GPIOF";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 80 16>;
@@ -341,7 +345,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x6000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOG>;
 				st,bank-name = "GPIOG";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 96 16>;
@@ -353,7 +357,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x7000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOH>;
 				st,bank-name = "GPIOH";
 				ngpios = <15>;
 				gpio-ranges = <&pinctrl 0 112 15>;
@@ -365,7 +369,7 @@
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				reg = <0x8000 0x400>;
-				clocks = <&clk_pclk4>;
+				clocks = <&rcc GPIOI>;
 				st,bank-name = "GPIOI";
 				ngpios = <8>;
 				gpio-ranges = <&pinctrl 0 128 8>;
diff --git a/arch/arm/boot/dts/stm32mp133.dtsi b/arch/arm/boot/dts/stm32mp133.dtsi
index 0fb1386257cf..531c263c9f46 100644
--- a/arch/arm/boot/dts/stm32mp133.dtsi
+++ b/arch/arm/boot/dts/stm32mp133.dtsi
@@ -15,7 +15,7 @@
 			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "int0", "int1";
-			clocks = <&clk_hse>, <&clk_pll4_r>;
+			clocks = <&scmi_clk CK_SCMI_HSE>, <&rcc FDCAN_K>;
 			clock-names = "hclk", "cclk";
 			bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>;
 			status = "disabled";
@@ -28,7 +28,7 @@
 			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "int0", "int1";
-			clocks = <&clk_hse>, <&clk_pll4_r>;
+			clocks = <&scmi_clk CK_SCMI_HSE>, <&rcc FDCAN_K>;
 			clock-names = "hclk", "cclk";
 			bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>;
 			status = "disabled";
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index 09d6226d598f..e6b8ffd332c7 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -26,6 +26,17 @@
 		reg = <0xc0000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		optee@dd000000 {
+			reg = <0xdd000000 0x3000000>;
+			no-map;
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
diff --git a/arch/arm/boot/dts/stm32mp13xc.dtsi b/arch/arm/boot/dts/stm32mp13xc.dtsi
index fa6889e30591..4d00e7592882 100644
--- a/arch/arm/boot/dts/stm32mp13xc.dtsi
+++ b/arch/arm/boot/dts/stm32mp13xc.dtsi
@@ -10,7 +10,8 @@
 			compatible = "st,stm32mp1-cryp";
 			reg = <0x54002000 0x400>;
 			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_axi>;
+			clocks = <&rcc CRYP1>;
+			resets = <&rcc CRYP1_R>;
 			status = "disabled";
 		};
 	};
diff --git a/arch/arm/boot/dts/stm32mp13xf.dtsi b/arch/arm/boot/dts/stm32mp13xf.dtsi
index fa6889e30591..4d00e7592882 100644
--- a/arch/arm/boot/dts/stm32mp13xf.dtsi
+++ b/arch/arm/boot/dts/stm32mp13xf.dtsi
@@ -10,7 +10,8 @@
 			compatible = "st,stm32mp1-cryp";
 			reg = <0x54002000 0x400>;
 			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_axi>;
+			clocks = <&rcc CRYP1>;
+			resets = <&rcc CRYP1_R>;
 			status = "disabled";
 		};
 	};
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 6052243ad81c..2cc9341d43d2 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -151,6 +151,43 @@
 		};
 	};
 
+	dcmi_pins_c: dcmi-2 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 4,  AF13)>,/* DCMI_HSYNC */
+				 <STM32_PINMUX('B', 7,  AF13)>,/* DCMI_VSYNC */
+				 <STM32_PINMUX('A', 6,  AF13)>,/* DCMI_PIXCLK */
+				 <STM32_PINMUX('A', 9,  AF13)>,/* DCMI_D0 */
+				 <STM32_PINMUX('H', 10, AF13)>,/* DCMI_D1 */
+				 <STM32_PINMUX('E', 0, AF13)>,/* DCMI_D2 */
+				 <STM32_PINMUX('E', 1, AF13)>,/* DCMI_D3 */
+				 <STM32_PINMUX('H', 14, AF13)>,/* DCMI_D4 */
+				 <STM32_PINMUX('I', 4,  AF13)>,/* DCMI_D5 */
+				 <STM32_PINMUX('I', 6,  AF13)>,/* DCMI_D6 */
+				 <STM32_PINMUX('E', 6,  AF13)>,/* DCMI_D7 */
+				 <STM32_PINMUX('I', 1,  AF13)>,/* DCMI_D8 */
+				 <STM32_PINMUX('H', 7,  AF13)>;/* DCMI_D9 */
+			bias-pull-up;
+		};
+	};
+
+	dcmi_sleep_pins_c: dcmi-sleep-2 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 4,  ANALOG)>,/* DCMI_HSYNC */
+				 <STM32_PINMUX('B', 7,  ANALOG)>,/* DCMI_VSYNC */
+				 <STM32_PINMUX('A', 6,  ANALOG)>,/* DCMI_PIXCLK */
+				 <STM32_PINMUX('A', 9,  ANALOG)>,/* DCMI_D0 */
+				 <STM32_PINMUX('H', 10, ANALOG)>,/* DCMI_D1 */
+				 <STM32_PINMUX('E', 0, ANALOG)>,/* DCMI_D2 */
+				 <STM32_PINMUX('E', 1, ANALOG)>,/* DCMI_D3 */
+				 <STM32_PINMUX('H', 14, ANALOG)>,/* DCMI_D4 */
+				 <STM32_PINMUX('I', 4,  ANALOG)>,/* DCMI_D5 */
+				 <STM32_PINMUX('I', 6,  ANALOG)>,/* DCMI_D6 */
+				 <STM32_PINMUX('E', 6,  ANALOG)>,/* DCMI_D7 */
+				 <STM32_PINMUX('I', 1,  ANALOG)>,/* DCMI_D8 */
+				 <STM32_PINMUX('H', 7,  ANALOG)>;/* DCMI_D9 */
+		};
+	};
+
 	ethernet0_rgmii_pins_a: rgmii-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('G', 5, AF11)>, /* ETH_RGMII_CLK125 */
@@ -923,6 +960,21 @@
 		};
 	};
 
+	mco1_pins_a: mco1-0 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 13, AF2)>; /* MCO1 */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+	};
+
+	mco1_sleep_pins_a: mco1-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 13, ANALOG)>; /* MCO1 */
+		};
+	};
+
 	mco2_pins_a: mco2-0 {
 		pins {
 			pinmux = <STM32_PINMUX('G', 2, AF1)>; /* MCO2 */
@@ -978,6 +1030,26 @@
 		};
 	};
 
+	m_can1_pins_c: m-can1-2 {
+		pins1 {
+			pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */
+			slew-rate = <1>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('H', 14, AF9)>; /* CAN1_RX */
+			bias-disable;
+		};
+	};
+
+	m_can1_sleep_pins_c: m_can1-sleep-2 {
+		pins {
+			pinmux = <STM32_PINMUX('H', 13, ANALOG)>, /* CAN1_TX */
+				 <STM32_PINMUX('H', 14, ANALOG)>; /* CAN1_RX */
+		};
+	};
+
 	m_can2_pins_a: m-can2-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('B', 13, AF9)>; /* CAN2_TX */
@@ -1794,15 +1866,30 @@
 
 	spi2_pins_a: spi2-0 {
 		pins1 {
-			pinmux = <STM32_PINMUX('B', 10, AF5)>, /* SPI1_SCK */
-				 <STM32_PINMUX('I', 3, AF5)>; /* SPI1_MOSI */
+			pinmux = <STM32_PINMUX('B', 10, AF5)>, /* SPI2_SCK */
+				 <STM32_PINMUX('I', 3, AF5)>; /* SPI2_MOSI */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+
+		pins2 {
+			pinmux = <STM32_PINMUX('I', 2, AF5)>; /* SPI2_MISO */
+			bias-disable;
+		};
+	};
+
+	spi2_pins_b: spi2-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('I', 1, AF5)>, /* SPI2_SCK */
+				 <STM32_PINMUX('I', 3, AF5)>; /* SPI2_MOSI */
 			bias-disable;
 			drive-push-pull;
 			slew-rate = <1>;
 		};
 
 		pins2 {
-			pinmux = <STM32_PINMUX('I', 2, AF5)>; /* SPI1_MISO */
+			pinmux = <STM32_PINMUX('I', 2, AF5)>; /* SPI2_MISO */
 			bias-disable;
 		};
 	};
@@ -1884,6 +1971,49 @@
 		};
 	};
 
+	uart4_pins_d: uart4-3 {
+		pins1 {
+			pinmux = <STM32_PINMUX('A', 13, AF8)>; /* UART4_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
+	uart4_idle_pins_d: uart4-idle-3 {
+		pins1 {
+			pinmux = <STM32_PINMUX('A', 13, ANALOG)>; /* UART4_TX */
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
+	uart4_sleep_pins_d: uart4-sleep-3 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 13, ANALOG)>, /* UART4_TX */
+				 <STM32_PINMUX('B', 2, ANALOG)>; /* UART4_RX */
+		};
+	};
+
+	uart5_pins_a: uart5-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('B', 13, AF14)>; /* UART5_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 5, AF12)>; /* UART5_RX */
+			bias-disable;
+		};
+	};
+
 	uart7_pins_a: uart7-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
@@ -2183,6 +2313,47 @@
 		};
 	};
 
+	usart3_pins_e: usart3-4 {
+		pins1 {
+			pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */
+				 <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
+			bias-pull-up;
+		};
+	};
+
+	usart3_idle_pins_e: usart3-idle-4 {
+		pins1 {
+			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+				 <STM32_PINMUX('D', 11, ANALOG)>; /* USART3_CTS_NSS */
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins3 {
+			pinmux = <STM32_PINMUX('B', 11, AF7)>; /* USART3_RX */
+			bias-pull-up;
+		};
+	};
+
+	usart3_sleep_pins_e: usart3-sleep-4 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+				 <STM32_PINMUX('D', 11, ANALOG)>, /* USART3_CTS_NSS */
+				 <STM32_PINMUX('B', 11, ANALOG)>; /* USART3_RX */
+		};
+	};
+
 	usbotg_hs_pins_a: usbotg-hs-0 {
 		pins {
 			pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */
diff --git a/arch/arm/boot/dts/stm32mp15-scmi.dtsi b/arch/arm/boot/dts/stm32mp15-scmi.dtsi
index e90cf3acd0b3..543f24c2f4f6 100644
--- a/arch/arm/boot/dts/stm32mp15-scmi.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-scmi.dtsi
@@ -27,6 +27,37 @@
 				reg = <0x16>;
 				#reset-cells = <1>;
 			};
+
+			scmi_voltd: protocol@17 {
+				reg = <0x17>;
+
+				scmi_reguls: regulators {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					scmi_reg11: reg11@0 {
+						reg = <0>;
+						regulator-name = "reg11";
+						regulator-min-microvolt = <1100000>;
+						regulator-max-microvolt = <1100000>;
+					};
+
+					scmi_reg18: reg18@1 {
+						voltd-name = "reg18";
+						reg = <1>;
+						regulator-name = "reg18";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+					};
+
+					scmi_usb33: usb33@2 {
+						reg = <2>;
+						regulator-name = "usb33";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 	};
 
@@ -45,3 +76,30 @@
 		};
 	};
 };
+
+&reg11 {
+	status = "disabled";
+};
+
+&reg18 {
+	status = "disabled";
+};
+
+&usb33 {
+	status = "disabled";
+};
+
+&usbotg_hs {
+	usb33d-supply = <&scmi_usb33>;
+};
+
+&usbphyc {
+	vdda1v1-supply = <&scmi_reg11>;
+	vdda1v8-supply = <&scmi_reg18>;
+};
+
+/delete-node/ &clk_hse;
+/delete-node/ &clk_hsi;
+/delete-node/ &clk_lse;
+/delete-node/ &clk_lsi;
+/delete-node/ &clk_csi;
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 7fdc324b3cf9..742fdeeff4b6 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -565,7 +565,7 @@
 			compatible = "st,stm32-cec";
 			reg = <0x40016000 0x400>;
 			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&rcc CEC_K>, <&clk_lse>;
+			clocks = <&rcc CEC_K>, <&rcc CEC>;
 			clock-names = "cec", "hdmi-cec";
 			status = "disabled";
 		};
@@ -1117,10 +1117,9 @@
 			reg = <0x4c001000 0x400>;
 			st,proc-id = <0>;
 			interrupts-extended =
-				<&intc GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
-				<&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
-				<&exti 61 1>;
-			interrupt-names = "rx", "tx", "wakeup";
+				<&exti 61 1>,
+				<&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "rx", "tx";
 			clocks = <&rcc IPCC>;
 			wakeup-source;
 			status = "disabled";
@@ -1474,7 +1473,7 @@
 		usbh_ohci: usb@5800c000 {
 			compatible = "generic-ohci";
 			reg = <0x5800c000 0x1000>;
-			clocks = <&rcc USBH>, <&usbphyc>;
+			clocks = <&usbphyc>, <&rcc USBH>;
 			resets = <&rcc USBH_R>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
@@ -1483,7 +1482,7 @@
 		usbh_ehci: usb@5800d000 {
 			compatible = "generic-ehci";
 			reg = <0x5800d000 0x1000>;
-			clocks = <&rcc USBH>;
+			clocks = <&usbphyc>, <&rcc USBH>;
 			resets = <&rcc USBH_R>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
 			companion = <&usbh_ohci>;
diff --git a/arch/arm/boot/dts/stm32mp153c-dhcor-drc-compact.dts b/arch/arm/boot/dts/stm32mp153c-dhcor-drc-compact.dts
new file mode 100644
index 000000000000..c8b9818499ea
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp153c-dhcor-drc-compact.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ *
+ * DHCOR STM32MP1 variant:
+ * DHCR-STM32MP153C-C065-R051-V33-SPI-I-01LG
+ * DHCOR PCB number: 586-100 or newer
+ * DRC Compact PCB number: 627-100 or newer
+ */
+
+/dts-v1/;
+
+#include "stm32mp153.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-dhcor-som.dtsi"
+#include "stm32mp15xx-dhcor-drc-compact.dtsi"
+
+/ {
+	model = "DH electronics STM32MP153C DHCOR DRC Compact";
+	compatible = "dh,stm32mp153c-dhcor-drc-compact",
+		     "dh,stm32mp153c-dhcor-som",
+		     "st,stm32mp153";
+};
+
+&m_can1 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&m_can1_pins_c>;
+	pinctrl-1 = <&m_can1_sleep_pins_c>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts
index 36371d6ed660..e539cc80bef8 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts
@@ -29,6 +29,10 @@
 	clocks = <&scmi_clk CK_SCMI_MPU>;
 };
 
+&dsi {
+	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
+};
+
 &gpioz {
 	clocks = <&scmi_clk CK_SCMI_GPIOZ>;
 };
diff --git a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts
index 03226a596904..97e4f94b0a24 100644
--- a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts
@@ -35,6 +35,7 @@
 };
 
 &dsi {
+	phy-dsi-supply = <&scmi_reg18>;
 	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
 };
 
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts
index c1a79272c068..9cf0a44d2f47 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts
@@ -34,6 +34,10 @@
 	resets = <&scmi_reset RST_SCMI_CRYP1>;
 };
 
+&dsi {
+	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
+};
+
 &gpioz {
 	clocks = <&scmi_clk CK_SCMI_GPIOZ>;
 };
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts
index 7842384ddbe4..3b9dd6f4ccc9 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts
@@ -36,6 +36,7 @@
 };
 
 &dsi {
+	phy-dsi-supply = <&scmi_reg18>;
 	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
 };
 
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
index 76c54b006d87..90933077d66d 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
@@ -126,6 +126,22 @@
 	};
 };
 
+&dcmi {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&dcmi_pins_c>;
+	pinctrl-1 = <&dcmi_sleep_pins_c>;
+	status = "disabled";
+
+	port {
+		dcmi_0: endpoint {
+			remote-endpoint = <&stmipi_2>;
+			bus-type = <5>;
+			bus-width = <8>;
+			pclk-sample = <0>;
+		};
+	};
+};
+
 &ethernet0 {
 	status = "okay";
 	pinctrl-0 = <&ethernet0_rgmii_pins_c>;
@@ -219,6 +235,45 @@
 };
 
 &i2c4 {
+	stmipi: stmipi@14 {
+		compatible = "st,st-mipid02";
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&mco1_pins_a>;
+		pinctrl-1 = <&mco1_sleep_pins_a>;
+		reg = <0x14>;
+		clocks = <&rcc CK_MCO1>;
+		clock-names = "xclk";
+		assigned-clocks = <&rcc CK_MCO1>;
+		assigned-clock-parents = <&rcc CK_HSE>;
+		assigned-clock-rates = <24000000>;
+		VDDE-supply = <&v1v8>;
+		VDDIN-supply = <&v1v8>;
+		reset-gpios = <&gpioz 0 GPIO_ACTIVE_LOW>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				stmipi_0: endpoint {
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+				stmipi_2: endpoint {
+					bus-width = <8>;
+					hsync-active = <0>;
+					vsync-active = <0>;
+					pclk-sample = <0>;
+					remote-endpoint = <&dcmi_0>;
+				};
+			};
+		};
+	};
+
 	hdmi-transmitter@3d {
 		compatible = "adi,adv7513";
 		reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi
new file mode 100644
index 000000000000..27477bb219de
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi
@@ -0,0 +1,322 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ */
+
+/ {
+	aliases {
+		ethernet0 = &ethernet0;
+		ethernet1 = &ksz8851;
+		mmc0 = &sdmmc1;
+		rtc0 = &hwrtc;
+		rtc1 = &rtc;
+		serial0 = &uart4;
+		serial1 = &uart8;
+		serial2 = &usart3;
+		serial3 = &uart5;
+		spi0 = &qspi;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	led {
+		compatible = "gpio-leds";
+		led1 {
+			label = "yellow:user0";
+			gpios = <&gpioz 6 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led2 {
+			label = "red:user1";
+			gpios = <&gpioz 3 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	ethernet_vio: vioregulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vio";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpioh 2 GPIO_ACTIVE_LOW>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd>;
+	};
+};
+
+&adc {	/* X11 ADC inputs */
+	pinctrl-names = "default";
+	pinctrl-0 = <&adc12_ain_pins_b>;
+	vdd-supply = <&vdd>;
+	vdda-supply = <&vdda>;
+	vref-supply = <&vdda>;
+	status = "okay";
+
+	adc1: adc@0 {
+		st,adc-channels = <0 1 6>;
+		st,min-sample-time-nsecs = <5000>;
+		status = "okay";
+	};
+
+	adc2: adc@100 {
+		st,adc-channels = <0 1 2>;
+		st,min-sample-time-nsecs = <5000>;
+		status = "okay";
+	};
+};
+
+&ethernet0 {
+	status = "okay";
+	pinctrl-0 = <&ethernet0_rgmii_pins_c>;
+	pinctrl-1 = <&ethernet0_rgmii_sleep_pins_c>;
+	pinctrl-names = "default", "sleep";
+	phy-mode = "rgmii";
+	max-speed = <1000>;
+	phy-handle = <&phy0>;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
+		reset-delay-us = <1000>;
+		reset-post-delay-us = <1000>;
+
+		phy0: ethernet-phy@7 {
+			reg = <7>;
+
+			rxc-skew-ps = <1500>;
+			rxdv-skew-ps = <540>;
+			rxd0-skew-ps = <420>;
+			rxd1-skew-ps = <420>;
+			rxd2-skew-ps = <420>;
+			rxd3-skew-ps = <420>;
+
+			txc-skew-ps = <1440>;
+			txen-skew-ps = <540>;
+			txd0-skew-ps = <420>;
+			txd1-skew-ps = <420>;
+			txd2-skew-ps = <420>;
+			txd3-skew-ps = <420>;
+		};
+	};
+};
+
+&fmc {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&fmc_pins_b>;
+	pinctrl-1 = <&fmc_sleep_pins_b>;
+	status = "okay";
+
+	ksz8851: ethernet@1,0 {
+		compatible = "micrel,ks8851-mll";
+		reg = <1 0x0 0x2>, <1 0x2 0x20000>;
+		interrupt-parent = <&gpioc>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		bank-width = <2>;
+
+		/* Timing values are in nS */
+		st,fmc2-ebi-cs-mux-enable;
+		st,fmc2-ebi-cs-transaction-type = <4>;
+		st,fmc2-ebi-cs-buswidth = <16>;
+		st,fmc2-ebi-cs-address-setup-ns = <5>;
+		st,fmc2-ebi-cs-address-hold-ns = <5>;
+		st,fmc2-ebi-cs-bus-turnaround-ns = <5>;
+		st,fmc2-ebi-cs-data-setup-ns = <45>;
+		st,fmc2-ebi-cs-data-hold-ns = <1>;
+		st,fmc2-ebi-cs-write-address-setup-ns = <5>;
+		st,fmc2-ebi-cs-write-address-hold-ns = <5>;
+		st,fmc2-ebi-cs-write-bus-turnaround-ns = <5>;
+		st,fmc2-ebi-cs-write-data-setup-ns = <45>;
+		st,fmc2-ebi-cs-write-data-hold-ns = <1>;
+	};
+};
+
+&gpioa {
+	gpio-line-names = "", "", "", "",
+			  "DRCC-VAR2", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpioe {
+	gpio-line-names = "", "", "", "",
+			  "", "DRCC-GPIO0", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpiog {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "DRCC-GPIO5", "", "", "";
+};
+
+&gpioh {
+	gpio-line-names = "", "", "", "DRCC-HW2",
+			  "DRCC-GPIO4", "", "", "",
+			  "DRCC-HW1", "DRCC-HW0", "", "DRCC-VAR1",
+			  "DRCC-VAR0", "", "", "DRCC-GPIO6";
+};
+
+&gpioi {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "DRCC-GPIO2",
+			  "", "DRCC-GPIO1", "", "",
+			  "", "", "", "";
+};
+
+&i2c1 {	/* X11 I2C1 */
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_b>;
+	i2c-scl-rising-time-ns = <185>;
+	i2c-scl-falling-time-ns = <20>;
+	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
+};
+
+&i2c4 {
+	hwrtc: rtc@32 {
+		compatible = "microcrystal,rv8803";
+		reg = <0x32>;
+	};
+
+	eeprom@50 {
+		compatible = "atmel,24c04";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
+&sdmmc1 {	/* MicroSD */
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	disable-wp;
+	st,neg-edge;
+	bus-width = <4>;
+	vmmc-supply = <&vdd>;
+	vqmmc-supply = <&vdd>;
+	status = "okay";
+};
+
+&sdmmc2 {	/* eMMC */
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
+	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
+	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
+	bus-width = <8>;
+	no-sd;
+	no-sdio;
+	non-removable;
+	st,neg-edge;
+	vmmc-supply = <&v3v3>;
+	vqmmc-supply = <&vdd>;
+	status = "okay";
+};
+
+&sdmmc3 {	/* SDIO Wi-Fi */
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc3_b4_pins_a>;
+	pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
+	broken-cd;
+	bus-width = <4>;
+	mmc-ddr-3_3v;
+	st,neg-edge;
+	vmmc-supply = <&v3v3>;
+	vqmmc-supply = <&v3v3>;
+	status = "okay";
+};
+
+&spi2 {	/* X11 SPI */
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2_pins_b>;
+	cs-gpios = <&gpioi 0 0>;
+	status = "disabled";
+	/delete-property/dmas;
+	/delete-property/dma-names;
+};
+
+&uart4 {
+	label = "UART0";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart4_pins_d>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "okay";
+};
+
+&uart5 {	/* X11 UART */
+	label = "X11-UART5";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart5_pins_a>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "okay";
+};
+
+&uart8 {
+	label = "RS485-1";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
+	uart-has-rtscts;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "okay";
+};
+
+&usart3 {	/* RS485 or RS232 */
+	label = "RS485-2";
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&usart3_pins_e>;
+	pinctrl-1 = <&usart3_sleep_pins_e>;
+	uart-has-rtscts;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "okay";
+};
+
+&usbh_ehci {
+	phys = <&usbphyc_port0>;
+	status = "okay";
+};
+
+&usbh_ohci {
+	phys = <&usbphyc_port0>;
+	status = "okay";
+};
+
+&usbotg_hs {
+	dr_mode = "otg";
+	pinctrl-0 = <&usbotg_hs_pins_a>;
+	pinctrl-names = "default";
+	phy-names = "usb2-phy";
+	phys = <&usbphyc_port1 0>;
+	vbus-supply = <&vbus_otg>;
+	status = "okay";
+};
+
+&usbphyc {
+	status = "okay";
+};
+
+&usbphyc_port0 {
+	phy-supply = <&vdd_usb>;
+	connector {
+		compatible = "usb-a-connector";
+		vbus-supply = <&vbus_sw>;
+	};
+};
+
+&usbphyc_port1 {
+	phy-supply = <&vdd_usb>;
+};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-io1v8.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-io1v8.dtsi
index 75172314d7af..9937b28548c2 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-io1v8.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-io1v8.dtsi
@@ -18,6 +18,11 @@
 	};
 };
 
+&vdd {
+	regulator-min-microvolt = <2900000>;
+	regulator-max-microvolt = <2900000>;
+};
+
 &pwr_regulators {
 	vdd-supply = <&vdd_io>;
 };
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
index 6336c3ca0f0e..134a798ad3f2 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
@@ -119,8 +119,8 @@
 
 			vdd: buck3 {
 				regulator-name = "vdd";
-				regulator-min-microvolt = <2900000>;
-				regulator-max-microvolt = <2900000>;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 				regulator-initial-mode = <0>;
 				regulator-over-current-protection;
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 333c2af97130..8b48d3c89a04 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -677,6 +677,14 @@
 &usbh_ehci {
 	phys = <&usbphyc_port0>;
 	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	/* onboard HUB */
+	hub@1 {
+		compatible = "usb424,2514";
+		reg = <1>;
+		vdd-supply = <&v3v3>;
+	};
 };
 
 &usbotg_hs {
diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index 6706d8311a66..935b7084b5a2 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -50,12 +50,6 @@
 			no-map;
 		};
 	};
-
-	reg_sip_eeprom: regulator_eeprom {
-		compatible = "regulator-fixed";
-		regulator-name = "sip_eeprom";
-		regulator-always-on;
-	};
 };
 
 &i2c4 {
@@ -78,6 +72,7 @@
 			compatible = "st,stpmic1-regulators";
 
 			ldo1-supply = <&v3v3>;
+			ldo3-supply = <&vdd_ddr>;
 			ldo6-supply = <&v3v3>;
 			pwr_sw1-supply = <&bst_out>;
 
@@ -203,7 +198,7 @@
 
 	sip_eeprom: eeprom@50 {
 		compatible = "atmel,24c32";
-		vcc-supply = <&reg_sip_eeprom>;
+		vcc-supply = <&vdd>;
 		reg = <0x50>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
index 0a562b2cc5bc..62e7aa587f89 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
@@ -63,7 +63,7 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <20>;
 
-		left-joystick-left {
+		event-left-joystick-left {
 			label = "Left Joystick Left";
 			linux,code = <ABS_X>;
 			linux,input-type = <EV_ABS>;
@@ -71,7 +71,7 @@
 			gpios = <&pio 0 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA6 */
 		};
 
-		left-joystick-right {
+		event-left-joystick-right {
 			label = "Left Joystick Right";
 			linux,code = <ABS_X>;
 			linux,input-type = <EV_ABS>;
@@ -79,7 +79,7 @@
 			gpios = <&pio 0 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA5 */
 		};
 
-		left-joystick-up {
+		event-left-joystick-up {
 			label = "Left Joystick Up";
 			linux,code = <ABS_Y>;
 			linux,input-type = <EV_ABS>;
@@ -87,7 +87,7 @@
 			gpios = <&pio 0 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA8 */
 		};
 
-		left-joystick-down {
+		event-left-joystick-down {
 			label = "Left Joystick Down";
 			linux,code = <ABS_Y>;
 			linux,input-type = <EV_ABS>;
@@ -95,7 +95,7 @@
 			gpios = <&pio 0 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA9 */
 		};
 
-		right-joystick-left {
+		event-right-joystick-left {
 			label = "Right Joystick Left";
 			linux,code = <ABS_Z>;
 			linux,input-type = <EV_ABS>;
@@ -103,7 +103,7 @@
 			gpios = <&pio 0 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA1 */
 		};
 
-		right-joystick-right {
+		event-right-joystick-right {
 			label = "Right Joystick Right";
 			linux,code = <ABS_Z>;
 			linux,input-type = <EV_ABS>;
@@ -111,7 +111,7 @@
 			gpios = <&pio 0 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA0 */
 		};
 
-		right-joystick-up {
+		event-right-joystick-up {
 			label = "Right Joystick Up";
 			linux,code = <ABS_RZ>;
 			linux,input-type = <EV_ABS>;
@@ -119,7 +119,7 @@
 			gpios = <&pio 0 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA3 */
 		};
 
-		right-joystick-down {
+		event-right-joystick-down {
 			label = "Right Joystick Down";
 			linux,code = <ABS_RZ>;
 			linux,input-type = <EV_ABS>;
@@ -127,7 +127,7 @@
 			gpios = <&pio 0 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA4 */
 		};
 
-		dpad-left {
+		event-dpad-left {
 			label = "DPad Left";
 			linux,code = <ABS_HAT0X>;
 			linux,input-type = <EV_ABS>;
@@ -135,7 +135,7 @@
 			gpios = <&pio 7 23 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH23 */
 		};
 
-		dpad-right {
+		event-dpad-right {
 			label = "DPad Right";
 			linux,code = <ABS_HAT0X>;
 			linux,input-type = <EV_ABS>;
@@ -143,7 +143,7 @@
 			gpios = <&pio 7 24 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH24 */
 		};
 
-		dpad-up {
+		event-dpad-up {
 			label = "DPad Up";
 			linux,code = <ABS_HAT0Y>;
 			linux,input-type = <EV_ABS>;
@@ -151,7 +151,7 @@
 			gpios = <&pio 7 25 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH25 */
 		};
 
-		dpad-down {
+		event-dpad-down {
 			label = "DPad Down";
 			linux,code = <ABS_HAT0Y>;
 			linux,input-type = <EV_ABS>;
@@ -159,49 +159,49 @@
 			gpios = <&pio 7 26 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH26 */
 		};
 
-		x {
+		event-x {
 			label = "Button X";
 			linux,code = <BTN_X>;
 			gpios = <&pio 0 16 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA16 */
 		};
 
-		y {
+		event-y {
 			label = "Button Y";
 			linux,code = <BTN_Y>;
 			gpios = <&pio 0 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA14 */
 		};
 
-		a {
+		event-a {
 			label = "Button A";
 			linux,code = <BTN_A>;
 			gpios = <&pio 0 17 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA17 */
 		};
 
-		b {
+		event-b {
 			label = "Button B";
 			linux,code = <BTN_B>;
 			gpios = <&pio 0 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA15 */
 		};
 
-		select {
+		event-select {
 			label = "Select Button";
 			linux,code = <BTN_SELECT>;
 			gpios = <&pio 0 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA11 */
 		};
 
-		start {
+		event-start {
 			label = "Start Button";
 			linux,code = <BTN_START>;
 			gpios = <&pio 0 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA12 */
 		};
 
-		top-left {
+		event-top-left {
 			label = "Top Left Button";
 			linux,code = <BTN_TL>;
 			gpios = <&pio 7 22 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH22 */
 		};
 
-		top-right {
+		event-top-right {
 			label = "Top Right Button";
 			linux,code = <BTN_TR>;
 			gpios = <&pio 0 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA13 */
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 1ac82376baef..a332d61fd561 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -77,19 +77,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		back {
+		key-back {
 			label = "Key Back";
 			linux,code = <KEY_BACK>;
 			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
 		};
 
-		home {
+		key-home {
 			label = "Key Home";
 			linux,code = <KEY_HOME>;
 			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
 		};
 
-		menu {
+		key-menu {
 			label = "Key Menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts b/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts
index 2ce361f8fede..3a6c4bd0a44f 100644
--- a/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts
+++ b/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts
@@ -67,18 +67,18 @@
 		compatible = "gpio-leds";
 
 		led-0 {
-			label ="licheepi:red:usr";
+			label = "licheepi:red:usr";
 			gpios = <&pio 2 5 GPIO_ACTIVE_LOW>;
 		};
 
 		led-1 {
-			label ="licheepi:green:usr";
+			label = "licheepi:green:usr";
 			gpios = <&pio 2 19 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 		};
 
 		led-2 {
-			label ="licheepi:blue:usr";
+			label = "licheepi:blue:usr";
 			gpios = <&pio 2 4 GPIO_ACTIVE_LOW>;
 		};
 
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 715d74854449..70e634b37aae 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -46,6 +46,7 @@
 #include <dt-bindings/thermal/thermal.h>
 
 #include <dt-bindings/clock/sun6i-a31-ccu.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/reset/sun6i-a31-ccu.h>
 
 / {
@@ -598,7 +599,7 @@
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun6i-a31-ccu";
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -612,7 +613,8 @@
 				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_APB1_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_APB1_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			interrupt-controller;
@@ -1319,7 +1321,7 @@
 			ar100: ar100_clk {
 				compatible = "allwinner,sun6i-a31-ar100-clk";
 				#clock-cells = <0>;
-				clocks = <&rtc 0>, <&osc24M>,
+				clocks = <&rtc CLK_OSC32K>, <&osc24M>,
 					 <&ccu CLK_PLL_PERIPH>,
 					 <&ccu CLK_PLL_PERIPH>;
 				clock-output-names = "ar100";
@@ -1354,7 +1356,7 @@
 			ir_clk: ir_clk {
 				#clock-cells = <0>;
 				compatible = "allwinner,sun4i-a10-mod0-clk";
-				clocks = <&rtc 0>, <&osc24M>;
+				clocks = <&rtc CLK_OSC32K>, <&osc24M>;
 				clock-output-names = "ir";
 			};
 
@@ -1385,7 +1387,7 @@
 			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
+			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			resets = <&apb0_rst 0>;
 			gpio-controller;
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
index 4f8d55d3ba79..928b86a95f34 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -78,19 +78,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		back {
+		key-back {
 			label = "Key Back";
 			linux,code = <KEY_BACK>;
 			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
 		};
 
-		home {
+		key-home {
 			label = "Key Home";
 			linux,code = <KEY_HOME>;
 			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
 		};
 
-		menu {
+		key-menu {
 			label = "Key Menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index 4461d5098b20..1a262a05fdcb 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -44,6 +44,7 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun8i-a23-a33-ccu.h>
 #include <dt-bindings/reset/sun8i-a23-a33-ccu.h>
 
@@ -329,7 +330,7 @@
 
 		ccu: clock@1c20000 {
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -340,7 +341,8 @@
 			reg = <0x01c20800 0x400>;
 			interrupt-parent = <&r_intc>;
 			/* interrupts get set in SoC specific dtsi file */
-			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			interrupt-controller;
@@ -810,7 +812,7 @@
 			reg = <0x01f02c00 0x400>;
 			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
+			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			resets = <&apb0_rst 0>;
 			gpio-controller;
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
index d5c7b7984d85..d729b7c705db 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -47,10 +47,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		switch-4 {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
@@ -106,7 +106,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
@@ -181,7 +181,7 @@
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
 		max-speed = <1500000>;
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
 		vddio-supply = <&reg_vcc3v3>;
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
index f19ed981da9d..3706216ffb40 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
@@ -169,7 +169,7 @@
 	flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "mxicy,mx25l1606e", "winbond,w25q128";
+		compatible = "mxicy,mx25l1606e", "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <40000000>;
 	};
diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
index cd9f655e4f92..27a0d51289dd 100644
--- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
@@ -93,10 +93,10 @@
 		};
 	};
 
-	r-gpio-keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
@@ -125,7 +125,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-mapleboard-mp130.dts b/arch/arm/boot/dts/sun8i-h3-mapleboard-mp130.dts
index ff0a7a952e0c..f5c8ccc5b872 100644
--- a/arch/arm/boot/dts/sun8i-h3-mapleboard-mp130.dts
+++ b/arch/arm/boot/dts/sun8i-h3-mapleboard-mp130.dts
@@ -39,16 +39,16 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; /* PL3 */
 		};
 
-		user {
+		key-user {
 			label = "user";
 			linux,code = <BTN_0>;
 			gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts
index 8e7dfcffe1fb..43641cb82398 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts
@@ -37,10 +37,10 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		k1 {
+		key-0 {
 			label = "k1";
 			linux,code = <BTN_0>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; /* PL3 */
@@ -90,7 +90,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 
@@ -151,7 +151,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
 		vddio-supply = <&reg_vcc3v3>;
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
index cd3df12b6573..9e1a33f94cad 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
@@ -127,7 +127,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
 		vddio-supply = <&reg_vcc3v3>;
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts
index 26e2e6172e0d..42cd1131adf3 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts
@@ -46,7 +46,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 
@@ -147,7 +147,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
 		vddio-supply = <&reg_vcc3v3>;
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi b/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi
index a9f749f49beb..cf8413fba6c1 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi
@@ -73,10 +73,10 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		k1 {
+		key-0 {
 			label = "k1";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
index 9daffd90c12f..f1f9dbead32a 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -88,16 +88,16 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw2 {
+		switch-2 {
 			label = "sw2";
 			linux,code = <BTN_1>;
 			gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
 		};
 
-		sw4 {
+		switch-4 {
 			label = "sw4";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
index 6f9c97add54e..305b34a321f5 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
@@ -87,10 +87,10 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		switch-4 {
 			label = "sw4";
 			linux,code = <BTN_0>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
index 4759ba3f2986..59f6f6d5e7ca 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
@@ -86,10 +86,10 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		switch-4 {
 			label = "sw4";
 			linux,code = <BTN_0>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
index 90f75fa85e68..b96e015f54ee 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
@@ -86,10 +86,10 @@
 		};
 	};
 
-	r_gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		switch-4 {
 			label = "sw4";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
index bf5b5e2f6168..bc394686fedb 100644
--- a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
+++ b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
@@ -91,7 +91,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
@@ -283,7 +283,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_dldo1>;
 		vddio-supply = <&reg_aldo3>;
diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index a6a1087a0c9b..28197bbcb1d5 100644
--- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -43,6 +43,7 @@
 
 /dts-v1/;
 #include "sun8i-r40.dtsi"
+#include "sun8i-r40-cpu-opp.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 
@@ -113,6 +114,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &de {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun8i-r40-cpu-opp.dtsi b/arch/arm/boot/dts/sun8i-r40-cpu-opp.dtsi
new file mode 100644
index 000000000000..649928b361af
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-r40-cpu-opp.dtsi
@@ -0,0 +1,52 @@
+/{
+	cpu0_opp_table: opp-table-cpu {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-720000000 {
+			opp-hz = /bits/ 64 <720000000>;
+			opp-microvolt = <1000000 1000000 1300000>;
+			clock-latency-ns = <2000000>;
+		};
+
+		opp-912000000 {
+			opp-hz = /bits/ 64 <912000000>;
+			opp-microvolt = <1100000 1100000 1300000>;
+			clock-latency-ns = <2000000>;
+		};
+
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <1160000 1160000 1300000>;
+			clock-latency-ns = <2000000>;
+		};
+
+		opp-1104000000 {
+			opp-hz = /bits/ 64 <1104000000>;
+			opp-microvolt = <1240000 1240000 1300000>;
+			clock-latency-ns = <2000000>;
+		};
+
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1300000 1300000 1300000>;
+			clock-latency-ns = <2000000>;
+		};
+	};
+};
+
+&cpu0 {
+	operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu1 {
+	operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu2 {
+	operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu3 {
+	operating-points-v2 = <&cpu0_opp_table>;
+};
diff --git a/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi b/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
index 265e0fa57a32..9f39b5a2bb35 100644
--- a/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
@@ -5,6 +5,11 @@
 //  Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
 
 #include "sun8i-r40.dtsi"
+#include "sun8i-r40-cpu-opp.dtsi"
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
 
 &i2c0 {
 	status = "okay";
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 03d3e5f45a09..4ef26d8f5340 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -42,6 +42,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun8i-de2.h>
 #include <dt-bindings/clock/sun8i-r40-ccu.h>
 #include <dt-bindings/clock/sun8i-tcon-top.h>
@@ -84,24 +85,36 @@
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <0>;
+			clocks = <&ccu CLK_CPU>;
+			clock-names = "cpu";
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <1>;
+			clocks = <&ccu CLK_CPU>;
+			clock-names = "cpu";
+			#cooling-cells = <2>;
 		};
 
 		cpu2: cpu@2 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <2>;
+			clocks = <&ccu CLK_CPU>;
+			clock-names = "cpu";
+			#cooling-cells = <2>;
 		};
 
 		cpu3: cpu@3 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <3>;
+			clocks = <&ccu CLK_CPU>;
+			clock-names = "cpu";
+			#cooling-cells = <2>;
 		};
 	};
 
@@ -117,6 +130,30 @@
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 0>;
+
+			trips {
+				cpu_hot_trip: cpu-hot {
+					temperature = <80000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu_very_hot_trip: cpu-very-hot {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				cpu-hot-limit {
+					trip = <&cpu_hot_trip>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		gpu_thermal: gpu-thermal {
@@ -485,7 +522,7 @@
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun8i-r40-ccu";
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -504,7 +541,8 @@
 			compatible = "allwinner,sun8i-r40-pinctrl";
 			reg = <0x01c20800 0x400>;
 			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			interrupt-controller;
@@ -1231,7 +1269,7 @@
 			reg-io-width = <1>;
 			interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_HDMI0>, <&ccu CLK_HDMI_SLOW>,
-				 <&ccu CLK_HDMI>, <&rtc 0>;
+				 <&ccu CLK_HDMI>, <&rtc CLK_OSC32K>;
 			clock-names = "iahb", "isfr", "tmds", "cec";
 			resets = <&ccu RST_BUS_HDMI1>;
 			reset-names = "ctrl";
diff --git a/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts b/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts
index 6931aaab2382..9f472521f4a4 100644
--- a/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts
+++ b/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts
@@ -45,6 +45,7 @@
 
 /dts-v1/;
 #include "sun8i-r40.dtsi"
+#include "sun8i-r40-cpu-opp.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 
@@ -88,6 +89,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &de {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 084323d5c61c..db194c606fdc 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -42,6 +42,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun8i-v3s-ccu.h>
 #include <dt-bindings/reset/sun8i-v3s-ccu.h>
 #include <dt-bindings/clock/sun8i-de2.h>
@@ -321,7 +322,7 @@
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun8i-v3s-ccu";
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -342,7 +343,8 @@
 			reg = <0x01c20800 0x400>;
 			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index 47954551f573..434871040aca 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -42,6 +42,7 @@
 
 /dts-v1/;
 #include "sun8i-r40.dtsi"
+#include "sun8i-r40-cpu-opp.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 
@@ -107,6 +108,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &de {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sunplus-sp7021-achip.dtsi b/arch/arm/boot/dts/sunplus-sp7021-achip.dtsi
new file mode 100644
index 000000000000..493d32357e4e
--- /dev/null
+++ b/arch/arm/boot/dts/sunplus-sp7021-achip.dtsi
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for Sunplus SP7021
+ *
+ * Copyright (C) 2021 Sunplus Technology Co.
+ */
+
+#include "sunplus-sp7021.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "sunplus,sp7021-achip", "sunplus,sp7021";
+	model = "Sunplus SP7021 (CA7)";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <0>;
+			clock-frequency = <931000000>;
+		};
+		cpu1: cpu@1 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <1>;
+			clock-frequency = <931000000>;
+		};
+		cpu2: cpu@2 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <2>;
+			clock-frequency = <931000000>;
+		};
+		cpu3: cpu@3 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <3>;
+			clock-frequency = <931000000>;
+		};
+	};
+
+	gic: interrupt-controller@9f101000 {
+		compatible = "arm,cortex-a7-gic";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		reg = <0x9f101000 0x1000>,
+		      <0x9f102000 0x2000>,
+		      <0x9f104000 0x2000>,
+		      <0x9f106000 0x2000>;
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		clock-frequency = <XTAL>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	arm-pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+	};
+
+	soc@9c000000 {
+		intc: interrupt-controller@780 {
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, /* EXT_INT0 */
+				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; /* EXT_INT1 */
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts b/arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts
new file mode 100644
index 000000000000..d5c5ffc20565
--- /dev/null
+++ b/arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for Sunplus SP7021 Demo V3 SBC board
+ *
+ * Copyright (C) Sunplus Technology Co.
+ */
+
+/dts-v1/;
+
+#include "sunplus-sp7021-achip.dtsi"
+
+/ {
+	compatible = "sunplus,sp7021-demo-v3", "sunplus,sp7021";
+	model = "Sunplus SP7021/CA7/Demo_V3";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/sunplus-sp7021.dtsi b/arch/arm/boot/dts/sunplus-sp7021.dtsi
new file mode 100644
index 000000000000..7dc4ce3619c7
--- /dev/null
+++ b/arch/arm/boot/dts/sunplus-sp7021.dtsi
@@ -0,0 +1,310 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for Sunplus SP7021
+ *
+ * Copyright (C) 2021 Sunplus Technology Co.
+ */
+
+#include <dt-bindings/clock/sunplus,sp7021-clkc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/sunplus,sp7021-reset.h>
+#include <dt-bindings/pinctrl/sppctl-sp7021.h>
+#include <dt-bindings/gpio/gpio.h>
+
+#define XTAL	27000000
+
+/ {
+	compatible = "sunplus,sp7021";
+	model = "Sunplus SP7021";
+
+	clocks {
+		extclk: osc0 {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <XTAL>;
+			clock-output-names = "extclk";
+		};
+	};
+
+	soc@9c000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x9c000000 0x400000>;
+		interrupt-parent = <&intc>;
+
+		clkc: clock-controller@4 {
+			compatible = "sunplus,sp7021-clkc";
+			reg = <0x4 0x28>,
+			      <0x200 0x44>,
+			      <0x268 0x04>;
+			clocks = <&extclk>;
+			#clock-cells = <1>;
+		};
+
+		intc: interrupt-controller@780 {
+			compatible = "sunplus,sp7021-intc";
+			reg = <0x780 0x80>, <0xa80 0x80>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		otp: otp@af00 {
+			compatible = "sunplus,sp7021-ocotp";
+			reg = <0xaf00 0x34>, <0xaf80 0x58>;
+			reg-names = "hb_gpio", "otprx";
+			clocks = <&clkc CLK_OTPRX>;
+			resets = <&rstc RST_OTPRX>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			therm_calib: thermal-calibration@14 {
+				reg = <0x14 0x3>;
+			};
+			disc_vol: disconnect-voltage@18 {
+				reg = <0x18 0x2>;
+			};
+			mac_addr0: mac-address0@34 {
+				reg = <0x34 0x6>;
+			};
+			mac_addr1: mac-address1@3a {
+				reg = <0x3a 0x6>;
+			};
+		};
+
+		pctl: pinctrl@100 {
+			compatible = "sunplus,sp7021-pctl";
+			reg = <0x100 0x100>,
+			      <0x300 0x100>,
+			      <0x32e4 0x1C>,
+			      <0x80 0x20>;
+			reg-names = "moon2", "gpioxt", "first", "moon1";
+			gpio-controller;
+			#gpio-cells = <2>;
+			clocks = <&clkc CLK_GPIO>;
+			resets = <&rstc RST_GPIO>;
+
+			emac_pins: pinmux-emac-pins {
+				sunplus,pins = <
+					SPPCTL_IOPAD(49,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_CLK_OUT,0)
+					SPPCTL_IOPAD(44,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDC,0)
+					SPPCTL_IOPAD(43,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDIO,0)
+					SPPCTL_IOPAD(52,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXEN,0)
+					SPPCTL_IOPAD(50,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD0,0)
+					SPPCTL_IOPAD(51,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD1,0)
+					SPPCTL_IOPAD(46,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_CRSDV,0)
+					SPPCTL_IOPAD(47,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD0,0)
+					SPPCTL_IOPAD(48,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD1,0)
+					SPPCTL_IOPAD(45,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXER,0)
+					SPPCTL_IOPAD(59,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXEN,0)
+					SPPCTL_IOPAD(57,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXD0,0)
+					SPPCTL_IOPAD(58,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXD1,0)
+					SPPCTL_IOPAD(54,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_CRSDV,0)
+					SPPCTL_IOPAD(55,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXD0,0)
+					SPPCTL_IOPAD(56,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXD1,0)
+					SPPCTL_IOPAD(53,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXER,0)
+				>;
+				sunplus,zerofunc = <
+					MUXF_L2SW_LED_FLASH0
+					MUXF_L2SW_LED_FLASH1
+					MUXF_L2SW_LED_ON0
+					MUXF_L2SW_LED_ON1
+					MUXF_DAISY_MODE
+				>;
+			};
+
+			emmc_pins: pinmux-emmc-pins {
+				function = "CARD0_EMMC";
+				groups = "CARD0_EMMC";
+			};
+
+			leds_pins: pinmux-leds-pins {
+				sunplus,pins = < SPPCTL_IOPAD(0,SPPCTL_PCTL_G_GPIO,0,SPPCTL_PCTL_L_OUT) >;
+			};
+
+			sdcard_pins: pinmux-sdcard-pins {
+				function = "SD_CARD";
+				groups = "SD_CARD";
+				sunplus,pins = < SPPCTL_IOPAD(91, SPPCTL_PCTL_G_GPIO, 0, 0) >;
+			};
+
+			spi0_pins: pinmux-spi0-pins {
+				sunplus,pins = <
+					SPPCTL_IOPAD(26,SPPCTL_PCTL_G_GPIO,0,0)
+					SPPCTL_IOPAD(28,SPPCTL_PCTL_G_GPIO,0,0)
+					SPPCTL_IOPAD(23,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_DO,0)
+					SPPCTL_IOPAD(25,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_DI,0)
+					SPPCTL_IOPAD(27,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_CLK,0)
+				>;
+			};
+
+			uart0_pins: pinmux-uart0-pins {
+				function = "UA0";
+				groups = "UA0";
+			};
+
+			uart1_pins: pinmux-uart1-pins {
+				sunplus,pins = <
+					SPPCTL_IOPAD(14,SPPCTL_PCTL_G_PMUX,MUXF_UA4_TX,0)
+					SPPCTL_IOPAD(16,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RX,0)
+				>;
+			};
+
+			uart2_pins: pinmux-uart2-pins {
+				sunplus,pins = <
+					SPPCTL_IOPAD(16,SPPCTL_PCTL_G_PMUX,MUXF_UA2_TX,0)
+					SPPCTL_IOPAD(17,SPPCTL_PCTL_G_PMUX,MUXF_UA2_RX,0)
+					SPPCTL_IOPAD(18,SPPCTL_PCTL_G_PMUX,MUXF_UA2_RTS,0)
+					SPPCTL_IOPAD(19,SPPCTL_PCTL_G_PMUX,MUXF_UA2_CTS,0)
+				>;
+			};
+
+			uart4_pins: pinmux-uart4-pins {
+				sunplus,pins = <
+					SPPCTL_IOPAD(22,SPPCTL_PCTL_G_PMUX,MUXF_UA4_TX,0)
+					SPPCTL_IOPAD(20,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RX,0)
+					SPPCTL_IOPAD(23,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RTS,0)
+					SPPCTL_IOPAD(21,SPPCTL_PCTL_G_PMUX,MUXF_UA4_CTS,0)
+				>;
+			};
+		};
+
+		rstc: reset@54 {
+			compatible = "sunplus,sp7021-reset";
+			reg = <0x54 0x28>;
+			#reset-cells = <1>;
+		};
+
+		rtc: rtc@3a00 {
+			compatible = "sunplus,sp7021-rtc";
+			reg = <0x3a00 0x80>;
+			reg-names = "rtc";
+			clocks = <&clkc CLK_RTC>;
+			resets = <&rstc RST_RTC>;
+			interrupts = <163 IRQ_TYPE_EDGE_RISING>;
+		};
+
+		spi_controller0: spi@2d80 {
+			compatible = "sunplus,sp7021-spi";
+			reg = <0x2d80 0x80>, <0x2e00 0x80>;
+			reg-names = "master", "slave";
+			interrupts = <144 IRQ_TYPE_LEVEL_HIGH>,
+				     <146 IRQ_TYPE_LEVEL_HIGH>,
+				     <145 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dma_w", "master_risc", "slave_risc";
+			clocks = <&clkc CLK_SPI_COMBO_0>;
+			resets = <&rstc RST_SPI_COMBO_0>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi0_pins>;
+			cs-gpios = <&pctl 26 GPIO_ACTIVE_LOW>,
+				   <&pctl 28 GPIO_ACTIVE_LOW>;
+		};
+
+		spi_controller1: spi@f480 {
+			compatible = "sunplus,sp7021-spi";
+			reg = <0xf480 0x80>, <0xf500 0x80>;
+			reg-names = "master", "slave";
+			interrupts = <67 IRQ_TYPE_LEVEL_HIGH>,
+				     <69 IRQ_TYPE_LEVEL_HIGH>,
+				     <68 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dma_w", "master_risc", "slave_risc";
+			clocks = <&clkc CLK_SPI_COMBO_1>;
+			resets = <&rstc RST_SPI_COMBO_1>;
+			spi-max-frequency = <25000000>;
+			status = "disabled";
+		};
+
+		spi_controller2: spi@f600 {
+			compatible = "sunplus,sp7021-spi";
+			reg = <0xf600 0x80>, <0xf680 0x80>;
+			reg-names = "master", "slave";
+			interrupts = <70 IRQ_TYPE_LEVEL_HIGH>,
+				     <72 IRQ_TYPE_LEVEL_HIGH>,
+				     <71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dma_w", "master_risc", "slave_risc";
+			clocks = <&clkc CLK_SPI_COMBO_2>;
+			resets = <&rstc RST_SPI_COMBO_2>;
+			spi-max-frequency = <25000000>;
+			status = "disabled";
+		};
+
+		spi_controller3: spi@f780 {
+			compatible = "sunplus,sp7021-spi";
+			reg = <0xf780 0x80>, <0xf800 0x80>;
+			reg-names = "master", "slave";
+			interrupts = <73 IRQ_TYPE_LEVEL_HIGH>,
+				     <75 IRQ_TYPE_LEVEL_HIGH>,
+				     <74 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dma_w", "master_risc", "slave_risc";
+			clocks = <&clkc CLK_SPI_COMBO_3>;
+			resets = <&rstc RST_SPI_COMBO_3>;
+			spi-max-frequency = <25000000>;
+			status = "disabled";
+		};
+
+		uart0: serial@900 {
+			compatible = "sunplus,sp7021-uart";
+			reg = <0x900 0x80>;
+			interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkc CLK_UA0>;
+			resets = <&rstc RST_UA0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins>;
+		};
+
+		uart1: serial@980 {
+			compatible = "sunplus,sp7021-uart";
+			reg = <0x980 0x80>;
+			interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkc CLK_UA1>;
+			resets = <&rstc RST_UA1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1_pins>;
+			status = "disabled";
+		};
+
+		uart2: serial@800 {
+			compatible = "sunplus,sp7021-uart";
+			reg = <0x800 0x80>;
+			interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkc CLK_UA2>;
+			resets = <&rstc RST_UA2>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart2_pins>;
+			status = "disabled";
+		};
+
+		uart3: serial@880 {
+			compatible = "sunplus,sp7021-uart";
+			reg = <0x880 0x80>;
+			interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkc CLK_UA3>;
+			resets = <&rstc RST_UA3>;
+			status = "disabled";
+		};
+
+		uart4: serial@8780 {
+			compatible = "sunplus,sp7021-uart";
+			reg = <0x8780 0x80>;
+			interrupts = <134 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkc CLK_UA4>;
+			resets = <&rstc RST_UA4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart4_pins>;
+			status = "disabled";
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&leds_pins>;
+		system-led {
+			label = "system-led";
+			gpios = <&pctl 0 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi b/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
index d03f5853ef7b..e899d14f38c3 100644
--- a/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
+++ b/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
@@ -77,10 +77,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		switch-4 {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
@@ -101,7 +101,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
@@ -221,7 +221,7 @@
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
 		max-speed = <1500000>;
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
 		vddio-supply = <&reg_vcc3v3>;
diff --git a/arch/arm/boot/dts/sunxi-h3-h5-emlid-neutis.dtsi b/arch/arm/boot/dts/sunxi-h3-h5-emlid-neutis.dtsi
index fc67e30fe212..60804b0e6c56 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5-emlid-neutis.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5-emlid-neutis.dtsi
@@ -22,7 +22,7 @@
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */
 		post-power-on-delay-ms = <200>;
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
@@ -124,7 +124,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
 		vddio-supply = <&reg_vcc3v3>;
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index d7e9f977f986..09aefb4e90f8 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -40,6 +40,7 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun8i-de2.h>
 #include <dt-bindings/clock/sun8i-h3-ccu.h>
 #include <dt-bindings/clock/sun8i-r-ccu.h>
@@ -386,7 +387,7 @@
 		ccu: clock@1c20000 {
 			/* compatible is in per SoC .dtsi file */
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -398,7 +399,8 @@
 			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
@@ -818,7 +820,7 @@
 			reg-io-width = <1>;
 			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_DDC>,
-				 <&ccu CLK_HDMI>, <&rtc 0>;
+				 <&ccu CLK_HDMI>, <&rtc CLK_OSC32K>;
 			clock-names = "iahb", "isfr", "tmds", "cec";
 			resets = <&ccu RST_BUS_HDMI1>;
 			reset-names = "ctrl";
@@ -878,7 +880,7 @@
 		r_ccu: clock@1f01400 {
 			compatible = "allwinner,sun8i-h3-r-ccu";
 			reg = <0x01f01400 0x100>;
-			clocks = <&osc24M>, <&rtc 0>, <&rtc 2>,
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>,
 				 <&ccu CLK_PLL_PERIPH0>;
 			clock-names = "hosc", "losc", "iosc", "pll-periph";
 			#clock-cells = <1>;
@@ -931,7 +933,8 @@
 			reg = <0x01f02c00 0x400>;
 			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
diff --git a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
index 9e14fe5fdcde..89731bb34c6b 100644
--- a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
+++ b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
@@ -42,10 +42,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
diff --git a/arch/arm/boot/dts/tegra114-asus-tf701t.dts b/arch/arm/boot/dts/tegra114-asus-tf701t.dts
index b791ce97424b..284209b0bd96 100644
--- a/arch/arm/boot/dts/tegra114-asus-tf701t.dts
+++ b/arch/arm/boot/dts/tegra114-asus-tf701t.dts
@@ -684,7 +684,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_default>;
 
-		power {
+		button-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -692,14 +692,14 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 			debounce-interval = <10>;
 		};
 
-		volume-down {
+		button-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
@@ -715,7 +715,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_hall_sensor_default>;
 
-		hall-sensor {
+		switch-hall-sensor {
 			label = "Hall Effect Sensor";
 			gpios = <&gpio TEGRA_GPIO(O, 5) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 658edfb8d7fa..fffd62bcea6a 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -1161,26 +1161,26 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		volume_down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		volume_up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index 2498cf18fd39..b9d00009d1f4 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -1025,19 +1025,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index ef8f722dd9cb..f02d8c79eee7 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -282,20 +282,20 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		volume_down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		volume_up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm/boot/dts/tegra124-apalis-eval.dts b/arch/arm/boot/dts/tegra124-apalis-eval.dts
index 3209554ec7e6..bce12b3411fc 100644
--- a/arch/arm/boot/dts/tegra124-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra124-apalis-eval.dts
@@ -191,7 +191,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "WAKE1_MICO";
 			gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts b/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
index 814257c79bf1..800283ad6bdc 100644
--- a/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
+++ b/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
@@ -193,7 +193,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "WAKE1_MICO";
 			gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 28b889e4e33b..f41dd4039c07 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1886,7 +1886,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index a93cfb492ba1..13061ab5247b 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -603,7 +603,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		lid {
+		switch-lid {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_LOW>;
 			linux,input-type = <5>;
@@ -612,7 +612,7 @@
 			wakeup-source;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 6a9592ceb5f2..8f40fcfc11b0 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -1078,7 +1078,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index a170a4ba36c1..dac6d02a1b15 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -417,7 +417,7 @@
 			vddio-supply = <&vdd_1v8_sys>;
 
 			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
-			shutdown-gpios =      <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -905,7 +905,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_POWER>;
@@ -914,7 +914,7 @@
 			wakeup-source;
 		};
 
-		rotation-lock {
+		key-rotation-lock {
 			label = "Rotate-lock";
 			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_HIGH>;
 			linux,code = <SW_ROTATE_LOCK>;
@@ -922,7 +922,7 @@
 			debounce-interval = <10>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -931,7 +931,7 @@
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts/tegra20-asus-tf101.dts
index a054d39db466..bf797a1f27ea 100644
--- a/arch/arm/boot/dts/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts
@@ -477,7 +477,7 @@
 			vddio-supply = <&vdd_1v8_sys>;
 
 			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
-			shutdown-gpios =      <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -980,7 +980,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		dock-hall-sensor {
+		switch-dock-hall-sensor {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -990,7 +990,7 @@
 			wakeup-source;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -999,7 +999,7 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -1008,7 +1008,7 @@
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts
index d2a3bf9d28bd..cb1190b77db3 100644
--- a/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts
@@ -209,7 +209,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "SODIMM pin 45 wakeup";
 			gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 00ecbbd5e9e1..53487cc21513 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -191,7 +191,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "SODIMM pin 45 wakeup";
 			gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index 79b6b79fab65..11f21aeba8e9 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -648,7 +648,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index 0fb4b1f5bc1c..48fe628c6d87 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -596,7 +596,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "Wakeup";
 			gpios = <&gpio TEGRA_GPIO(J, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index c4a6a6a94559..5b4c5ef30996 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -800,14 +800,14 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		lid {
+		switch-lid {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
 			linux,input-type = <5>; /* EV_SW */
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 9d0c86711de2..dc51835423a9 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -388,7 +388,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index b0a00970b61c..caa17e876e41 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -628,7 +628,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index 93b83b3c5655..ad968ff968d7 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -181,7 +181,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "WAKE1_MICO";
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts b/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts
index fbfa75e53f32..c172fdb5e1ae 100644
--- a/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts
@@ -182,7 +182,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "WAKE1_MICO";
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
index 2c2ad2a38f04..ee683c5a9c62 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -63,7 +63,7 @@
 	gpio@6000d000 {
 		init-mode-hog {
 			gpio-hog;
-			gpios =	<TEGRA_GPIO(DD, 7) GPIO_ACTIVE_HIGH>,
+			gpios = <TEGRA_GPIO(DD, 7) GPIO_ACTIVE_HIGH>,
 				<TEGRA_GPIO(CC, 6) GPIO_ACTIVE_HIGH>,
 				<TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
 			output-low;
@@ -820,7 +820,7 @@
 			vddio-supply = <&vdd_1v8>;
 
 			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
-			shutdown-gpios =      <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -833,7 +833,7 @@
 		status = "okay";
 
 		touchscreen@10 {
-			compatible ="elan,ektf3624";
+			compatible = "elan,ektf3624";
 			reg = <0x10>;
 
 			interrupt-parent = <&gpio>;
@@ -1124,7 +1124,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		hall-sensor {
+		switch-hall-sensor {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(S, 6) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -1134,7 +1134,7 @@
 			wakeup-source;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -1143,7 +1143,7 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -1152,7 +1152,7 @@
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
index cd63e0ef7445..1b241f0542b8 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
@@ -25,7 +25,7 @@
 	gpio@6000d000 {
 		init-mode-3g-hog {
 			gpio-hog;
-			gpios =	<TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>,
+			gpios = <TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>,
 				<TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>,
 				<TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>,
 				<TEGRA_GPIO(P, 1) GPIO_ACTIVE_HIGH>,
diff --git a/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi b/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi
index c662ab261ed5..c27e70d8bf2b 100644
--- a/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi
@@ -1511,7 +1511,7 @@
 		compatible = "gpio-keys";
 		interrupt-parent = <&gpio>;
 
-		dock-hall-sensor {
+		switch-dock-hall-sensor {
 			label = "Lid sensor";
 			gpios = <&gpio TEGRA_GPIO(S, 6) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -1521,7 +1521,7 @@
 			wakeup-source;
 		};
 
-		lineout-detect {
+		switch-lineout-detect {
 			label = "Audio dock line-out detect";
 			gpios = <&gpio TEGRA_GPIO(X, 3) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -1544,7 +1544,7 @@
 		compatible = "gpio-keys";
 		interrupt-parent = <&gpio>;
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -1553,7 +1553,7 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -1562,7 +1562,7 @@
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index ba257ed36d9c..540530c983ff 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -685,7 +685,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			interrupt-parent = <&pmic>;
 			interrupts = <2 0>;
@@ -694,14 +694,14 @@
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 			debounce-interval = <10>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 7d4a6ca4936a..8dbc15f9a9e4 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -145,7 +145,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		wakeup {
+		key-wakeup {
 			label = "SODIMM pin 45 wakeup";
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index 22231d450b1b..310dff05910d 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -239,7 +239,7 @@
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 			};
 			spdif-in-pk6 {
-				nvidia,pins =	"spdif_in_pk6";
+				nvidia,pins = "spdif_in_pk6";
 				nvidia,function = "hda";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
@@ -364,7 +364,7 @@
 			};
 			/* Multiplexed and therefore disabled */
 			cam-mclk-pcc0 {
-				nvidia,pins =	"cam_mclk_pcc0";
+				nvidia,pins = "cam_mclk_pcc0";
 				nvidia,function = "vi_alt3";
 				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 				nvidia,tristate = <TEGRA_PIN_ENABLE>;
@@ -511,7 +511,7 @@
 
 			/* Colibri USBC_DET */
 			spdif-out-pk5 {
-				nvidia,pins =	"spdif_out_pk5";
+				nvidia,pins = "spdif_out_pk5";
 				nvidia,function = "rsvd2";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
diff --git a/arch/arm/boot/dts/tegra30-ouya.dts b/arch/arm/boot/dts/tegra30-ouya.dts
index e58dda4f9d2c..b7acea39b942 100644
--- a/arch/arm/boot/dts/tegra30-ouya.dts
+++ b/arch/arm/boot/dts/tegra30-ouya.dts
@@ -4764,7 +4764,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
 			debounce-interval = <10>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm/boot/dts/tegra30-pegatron-chagall.dts b/arch/arm/boot/dts/tegra30-pegatron-chagall.dts
index 8ce61035290b..7c81f0205549 100644
--- a/arch/arm/boot/dts/tegra30-pegatron-chagall.dts
+++ b/arch/arm/boot/dts/tegra30-pegatron-chagall.dts
@@ -2655,7 +2655,7 @@
 		compatible = "gpio-keys";
 		interrupt-parent = <&gpio>;
 
-		dock-insert {
+		switch-dock-insert {
 			label = "Chagall Dock";
 			gpios = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -2665,7 +2665,7 @@
 			wakeup-source;
 		};
 
-		lineout-detect {
+		switch-lineout-detect {
 			label = "Audio dock line-out detect";
 			gpios = <&gpio TEGRA_GPIO(S, 3) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -2688,7 +2688,7 @@
 		compatible = "gpio-keys";
 		interrupt-parent = <&gpio>;
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -2697,7 +2697,7 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -2706,7 +2706,7 @@
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Q, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index e81e5937a60a..03301ddb3403 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -597,8 +597,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65a00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 134 4>, <0 135 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 134 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb2>;
 			clock-names = "ref", "bus_early", "suspend";
@@ -693,8 +693,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65c00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 137 4>, <0 138 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 137 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>, <&pinctrl_usb3>;
 			clock-names = "ref", "bus_early", "suspend";
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index cf70aff26c66..d23201ba8cd7 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -30,14 +30,14 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		sw14 {
+		switch-14 {
 			label = "sw14";
 			gpios = <&gpio0 12 0>;
 			linux,code = <108>; /* down */
 			wakeup-source;
 			autorepeat;
 		};
-		sw13 {
+		switch-13 {
 			label = "sw13";
 			gpios = <&gpio0 14 0>;
 			linux,code = <103>; /* up */
diff --git a/arch/arm/boot/dts/zynq-zturn-common.dtsi b/arch/arm/boot/dts/zynq-zturn-common.dtsi
index bf5d1c4568b0..dfb1fbafe3aa 100644
--- a/arch/arm/boot/dts/zynq-zturn-common.dtsi
+++ b/arch/arm/boot/dts/zynq-zturn-common.dtsi
@@ -49,7 +49,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		K1 {
+		key {
 			label = "K1";
 			gpios = <&gpio0 0x32 0x1>;
 			linux,code = <0x66>;
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig
index 9252ce0e722b..3f633eaf9770 100644
--- a/arch/arm/configs/am200epdkit_defconfig
+++ b/arch/arm/configs/am200epdkit_defconfig
@@ -1,25 +1,22 @@
 CONFIG_LOCALVERSION="gum"
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_PREEMPT=y
 CONFIG_EXPERT=y
 # CONFIG_EPOLL is not set
 # CONFIG_SHMEM is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_ARCH_GUMSTIX=y
-CONFIG_PCCARD=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=ttyS0,115200n8 root=1f01 rootfstype=jffs2"
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=m
 CONFIG_UNIX=y
@@ -35,6 +32,7 @@ CONFIG_BT_RFCOMM_TTY=y
 CONFIG_BT_BNEP=m
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIUART_H4=y
+CONFIG_PCCARD=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
@@ -48,14 +46,15 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PXA2XX=y
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_SD=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=m
 CONFIG_PATA_PCMCIA=m
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=m
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
@@ -84,16 +83,15 @@ CONFIG_VFAT_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_COMPRESSION_OPTIONS=y
 CONFIG_JFFS2_RUBIN=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DETECT_SOFTLOCKUP is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_USER=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_ARC4=m
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig
index 5d20057bdc43..67feb060bb19 100644
--- a/arch/arm/configs/aspeed_g4_defconfig
+++ b/arch/arm/configs/aspeed_g4_defconfig
@@ -1,5 +1,4 @@
 CONFIG_KERNEL_XZ=y
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -17,9 +16,6 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB_FREELIST_RANDOM=y
-CONFIG_SLAB_FREELIST_HARDENED=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_ASPEED=y
 CONFIG_MACH_ASPEED_G4=y
@@ -30,7 +26,6 @@ CONFIG_UACCESS_WITH_MEMCPY=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_KEXEC=y
-CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_JUMP_LABEL=y
 CONFIG_STRICT_KERNEL_RWX=y
 # CONFIG_BLK_DEV_BSG is not set
@@ -38,6 +33,10 @@ CONFIG_STRICT_KERNEL_RWX=y
 # CONFIG_MQ_IOSCHED_DEADLINE is not set
 # CONFIG_MQ_IOSCHED_KYBER is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB_FREELIST_RANDOM=y
+CONFIG_SLAB_FREELIST_HARDENED=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_COMPACTION is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -57,12 +56,12 @@ CONFIG_NET_NCSI=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_PARTITIONED_MASTER=y
 CONFIG_MTD_SPI_NOR=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
-CONFIG_SPI_ASPEED_SMC=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
@@ -88,9 +87,9 @@ CONFIG_FTGMAC100=y
 # CONFIG_NET_VENDOR_MELLANOX is not set
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_MICROSEMI is not set
+# CONFIG_NET_VENDOR_NI is not set
 # CONFIG_NET_VENDOR_NATSEMI is not set
 # CONFIG_NET_VENDOR_NETRONOME is not set
-# CONFIG_NET_VENDOR_NI is not set
 # CONFIG_NET_VENDOR_QUALCOMM is not set
 # CONFIG_NET_VENDOR_RENESAS is not set
 # CONFIG_NET_VENDOR_ROCKER is not set
@@ -134,6 +133,7 @@ CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_ASPEED=y
 CONFIG_I2C_FSI=y
 CONFIG_SPI=y
+CONFIG_SPI_ASPEED_SMC=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_ASPEED=y
@@ -244,9 +244,8 @@ CONFIG_CRYPTO_USER_API_HASH=y
 # CONFIG_XZ_DEC_SPARC is not set
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_INFO_REDUCED=y
 CONFIG_DEBUG_INFO_DWARF4=y
+CONFIG_DEBUG_INFO_REDUCED=y
 CONFIG_GDB_SCRIPTS=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_FS=y
diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig
index ae4f3c56ae6b..247ab72b2590 100644
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -1,5 +1,4 @@
 CONFIG_KERNEL_XZ=y
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -17,9 +16,6 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB_FREELIST_RANDOM=y
-CONFIG_SLAB_FREELIST_HARDENED=y
 CONFIG_ARCH_MULTI_V6=y
 CONFIG_ARCH_ASPEED=y
 CONFIG_MACH_ASPEED_G5=y
@@ -36,13 +32,16 @@ CONFIG_KEXEC=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_KERNEL_MODE_NEON=y
-CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_JUMP_LABEL=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEBUG_FS is not set
 # CONFIG_MQ_IOSCHED_DEADLINE is not set
 # CONFIG_MQ_IOSCHED_KYBER is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB_FREELIST_RANDOM=y
+CONFIG_SLAB_FREELIST_HARDENED=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_COMPACTION is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -70,12 +69,12 @@ CONFIG_NET_NCSI=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_PARTITIONED_MASTER=y
 CONFIG_MTD_SPI_NOR=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
-CONFIG_SPI_ASPEED_SMC=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
@@ -103,9 +102,9 @@ CONFIG_FTGMAC100=y
 # CONFIG_NET_VENDOR_MELLANOX is not set
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_MICROSEMI is not set
+# CONFIG_NET_VENDOR_NI is not set
 # CONFIG_NET_VENDOR_NATSEMI is not set
 # CONFIG_NET_VENDOR_NETRONOME is not set
-# CONFIG_NET_VENDOR_NI is not set
 # CONFIG_NET_VENDOR_QUALCOMM is not set
 # CONFIG_NET_VENDOR_RENESAS is not set
 # CONFIG_NET_VENDOR_ROCKER is not set
@@ -156,6 +155,7 @@ CONFIG_I2C_ASPEED=y
 CONFIG_I2C_FSI=y
 CONFIG_I2C_SLAVE=y
 CONFIG_SPI=y
+CONFIG_SPI_ASPEED_SMC=y
 CONFIG_SPI_FSI=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
@@ -273,9 +273,8 @@ CONFIG_CRYPTO_USER_API_HASH=y
 # CONFIG_XZ_DEC_SPARC is not set
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_INFO_REDUCED=y
 CONFIG_DEBUG_INFO_DWARF4=y
+CONFIG_DEBUG_INFO_REDUCED=y
 CONFIG_GDB_SCRIPTS=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_FS=y
diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig
index 04c86ff558da..801383e4135d 100644
--- a/arch/arm/configs/assabet_defconfig
+++ b/arch/arm/configs/assabet_defconfig
@@ -1,25 +1,19 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_ASSABET=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="mem=32M console=ttySA0,38400n8 initrd=0xc0800000,3M root=/dev/ram"
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_SA1100_FIR=m
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -46,11 +40,14 @@ CONFIG_FB=y
 CONFIG_FB_SA1100=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_SOUND=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index db15a8be6389..da90ce9cd42e 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -1,5 +1,4 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -9,7 +8,6 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
 CONFIG_ARCH_MULTI_V4T=y
 CONFIG_ARCH_MULTI_V5=y
 # CONFIG_ARCH_MULTI_V7 is not set
@@ -27,8 +25,9 @@ CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 r
 CONFIG_KEXEC=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -66,6 +65,7 @@ CONFIG_ATMEL_SSC=y
 CONFIG_EEPROM_AT24=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_BROADCOM is not set
@@ -139,9 +139,9 @@ CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_ATMEL_ISI=y
+CONFIG_VIDEO_MT9V032=m
 CONFIG_VIDEO_OV2640=m
 CONFIG_VIDEO_OV7740=m
-CONFIG_VIDEO_MT9V032=m
 CONFIG_DRM=y
 CONFIG_DRM_ATMEL_HLCDC=y
 CONFIG_DRM_PANEL_SIMPLE=y
@@ -206,8 +206,8 @@ CONFIG_PWM_ATMEL=y
 CONFIG_PWM_ATMEL_HLCDC_PWM=y
 CONFIG_PWM_ATMEL_TCB=y
 CONFIG_EXT4_FS=y
-CONFIG_AUTOFS_FS=m
 CONFIG_FANOTIFY=y
+CONFIG_AUTOFS_FS=m
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_UBIFS_FS=y
diff --git a/arch/arm/configs/axm55xx_defconfig b/arch/arm/configs/axm55xx_defconfig
index 46075216ee6d..bfbaa2df3be5 100644
--- a/arch/arm/configs/axm55xx_defconfig
+++ b/arch/arm/configs/axm55xx_defconfig
@@ -3,6 +3,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_FHANDLE=y
 CONFIG_AUDIT=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_TASKSTATS=y
@@ -21,12 +22,8 @@ CONFIG_SCHED_AUTOGROUP=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EMBEDDED=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_AXXIA=y
-CONFIG_GPIO_PCA953X=y
 CONFIG_ARM_LPAE=y
 CONFIG_ARM_THUMBEE=y
 CONFIG_ARM_ERRATA_430973=y
@@ -37,26 +34,24 @@ CONFIG_ARM_ERRATA_754327=y
 CONFIG_ARM_ERRATA_764369=y
 CONFIG_ARM_ERRATA_775420=y
 CONFIG_ARM_ERRATA_798181=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
 CONFIG_PCIE_AXXIA=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=16
 CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_OABI_COMPAT=y
 CONFIG_HIGHMEM=y
-CONFIG_KSM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
+# CONFIG_SUSPEND is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=y
-# CONFIG_SUSPEND is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_KSM=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -76,6 +71,8 @@ CONFIG_INET_IPCOMP=y
 CONFIG_NETWORK_PHY_TIMESTAMPING=y
 CONFIG_BRIDGE=y
 # CONFIG_WIRELESS is not set
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
@@ -142,9 +139,10 @@ CONFIG_DP83640_PHY=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_PL061=y
-CONFIG_POWER_SUPPLY=y
+CONFIG_GPIO_PCA953X=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_AXXIA=y
+CONFIG_POWER_SUPPLY=y
 CONFIG_SENSORS_ADT7475=y
 CONFIG_SENSORS_JC42=y
 CONFIG_SENSORS_LM75=y
@@ -224,8 +222,9 @@ CONFIG_NFS_FSCACHE=y
 CONFIG_SUNRPC_DEBUG=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_CRYPTO_XCBC=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_SCHED_DEBUG is not set
@@ -233,6 +232,5 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
 CONFIG_CRYPTO_GCM=y
-CONFIG_CRYPTO_XCBC=y
 CONFIG_CRYPTO_SHA256=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
index d9119da65f48..506f3378da07 100644
--- a/arch/arm/configs/badge4_defconfig
+++ b/arch/arm/configs/badge4_defconfig
@@ -1,26 +1,21 @@
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_EXPERT=y
-CONFIG_MODULES=y
-CONFIG_MODVERSIONS=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_BADGE4=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="init=/linuxrc root=/dev/mtdblock3"
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=m
+CONFIG_MODULES=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=m
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_IRLAN=y
-CONFIG_IRCOMM=y
-CONFIG_IRDA_ULTRA=y
-CONFIG_SA1100_FIR=y
 CONFIG_BT=m
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIVHCI=m
@@ -101,10 +96,9 @@ CONFIG_MINIX_FS=m
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 CONFIG_SMB_FS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig
index a9ed79b7f871..c4d2e2334b6e 100644
--- a/arch/arm/configs/bcm2835_defconfig
+++ b/arch/arm/configs/bcm2835_defconfig
@@ -2,6 +2,7 @@
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_LOG_BUF_SHIFT=18
@@ -19,19 +20,12 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
-CONFIG_JUMP_LABEL=y
 CONFIG_CC_STACKPROTECTOR_REGULAR=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_MULTI_V6=y
 CONFIG_ARCH_BCM=y
 CONFIG_ARCH_BCM2835=y
-CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_AEABI=y
-CONFIG_KSM=y
-CONFIG_CMA=y
 CONFIG_SECCOMP=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=y
@@ -44,9 +38,15 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_ARM_RASPBERRYPI_CPUFREQ=y
 CONFIG_VFP=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_SUSPEND is not set
 CONFIG_PM=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_KSM=y
+CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -63,8 +63,7 @@ CONFIG_MAC80211=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_STANDALONE is not set
-CONFIG_DMA_CMA=y
-CONFIG_CMA_SIZE_MBYTES=32
+CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_CONSTANTS=y
@@ -106,6 +105,7 @@ CONFIG_REGULATOR_GPIO=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
 CONFIG_DRM=y
+CONFIG_DRM_V3D=y
 CONFIG_DRM_VC4=y
 CONFIG_FB_SIMPLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -151,7 +151,6 @@ CONFIG_BCM2835_MBOX=y
 CONFIG_RASPBERRYPI_POWER=y
 CONFIG_PWM=y
 CONFIG_PWM_BCM2835=y
-CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -170,20 +169,22 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
+# CONFIG_XZ_DEC_ARM is not set
+# CONFIG_XZ_DEC_ARMTHUMB is not set
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y
 CONFIG_BOOT_PRINTK_DELAY=y
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_LOCKUP_DETECTOR=y
-CONFIG_SCHED_TRACER=y
-CONFIG_STACK_TRACER=y
-CONFIG_FUNCTION_PROFILER=y
-CONFIG_TEST_KSTRTOX=y
 CONFIG_DEBUG_FS=y
 CONFIG_KGDB=y
 CONFIG_KGDB_KDB=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_FUNCTION_PROFILER=y
+CONFIG_STACK_TRACER=y
+CONFIG_SCHED_TRACER=y
 CONFIG_STRICT_DEVMEM=y
-# CONFIG_XZ_DEC_ARM is not set
-# CONFIG_XZ_DEC_ARMTHUMB is not set
+CONFIG_TEST_KSTRTOX=y
diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig
index 3f910bbf1bfd..7e6f7dfa3023 100644
--- a/arch/arm/configs/cerfcube_defconfig
+++ b/arch/arm/configs/cerfcube_defconfig
@@ -1,23 +1,19 @@
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_CERF=y
 CONFIG_SA1100_CERF_FLASH_16MB=y
-CONFIG_PCCARD=m
-CONFIG_PCMCIA_SA1100=m
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttySA0,38400 root=/dev/mtdblock3 rootfstype=jffs2 rw mem=32M init=/linuxrc"
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=m
 CONFIG_FPE_FASTFPE=y
 CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -27,9 +23,11 @@ CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 # CONFIG_IPV6 is not set
+CONFIG_PCCARD=m
+CONFIG_PCMCIA_SA1100=m
 CONFIG_MTD=y
-CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
@@ -47,6 +45,10 @@ CONFIG_SERIAL_SA1100_CONSOLE=y
 CONFIG_WATCHDOG=y
 CONFIG_SA1100_WATCHDOG=m
 # CONFIG_VGA_CONSOLE is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=m
 CONFIG_EXT3_FS=m
 CONFIG_MSDOS_FS=m
@@ -60,11 +62,10 @@ CONFIG_NFS_V4=y
 CONFIG_NFSD=m
 CONFIG_NFSD_V4=y
 CONFIG_SMB_FS=m
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_ISO8859_1=m
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/clps711x_defconfig b/arch/arm/configs/clps711x_defconfig
index 63a153f5cf68..92481b2a88fa 100644
--- a/arch/arm/configs/clps711x_defconfig
+++ b/arch/arm/configs/clps711x_defconfig
@@ -4,7 +4,6 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_LZMA=y
 CONFIG_EMBEDDED=y
-CONFIG_SLOB=y
 CONFIG_JUMP_LABEL=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_ARCH_CLPS711X=y
@@ -14,16 +13,13 @@ CONFIG_ARCH_CLEP7312=y
 CONFIG_ARCH_EDB7211=y
 CONFIG_ARCH_P720T=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 # CONFIG_COREDUMP is not set
+CONFIG_SLOB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_IRTTY_SIR=y
 # CONFIG_WIRELESS is not set
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig
index bb0fcd82d2a7..31f41159bef2 100644
--- a/arch/arm/configs/cm_x300_defconfig
+++ b/arch/arm/configs/cm_x300_defconfig
@@ -1,29 +1,27 @@
 CONFIG_LOCALVERSION="-cm-x300"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
-CONFIG_GPIO_PCA953X=y
 CONFIG_MACH_CM_X300=y
-CONFIG_NO_HZ=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=/dev/mtdblock5 rootfstype=ubifs console=ttyS2,38400"
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_FPE_NWFPE=y
 CONFIG_APM_EMULATION=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -55,6 +53,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_DM9000=y
@@ -80,6 +79,7 @@ CONFIG_I2C_PXA=y
 CONFIG_SPI=y
 CONFIG_SPI_GPIO=y
 CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_PCA953X=y
 # CONFIG_HWMON is not set
 CONFIG_PMIC_DA903X=y
 CONFIG_REGULATOR=y
@@ -91,8 +91,6 @@ CONFIG_LCD_TDO24M=y
 CONFIG_BACKLIGHT_DA903X=m
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_FONTS=y
-CONFIG_FONT_6x11=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
@@ -147,18 +145,19 @@ CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_ISO8859_1=m
-CONFIG_DEBUG_FS=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_HW is not set
+CONFIG_CRC_T10DIF=y
+CONFIG_FONTS=y
+CONFIG_FONT_6x11=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_FS=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
 CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_AES=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC_T10DIF=y
diff --git a/arch/arm/configs/cns3420vb_defconfig b/arch/arm/configs/cns3420vb_defconfig
index 63fa2eb21b75..b3aab97c0728 100644
--- a/arch/arm/configs/cns3420vb_defconfig
+++ b/arch/arm/configs/cns3420vb_defconfig
@@ -1,5 +1,4 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -9,23 +8,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_PERF_EVENTS is not set
-CONFIG_SLAB=y
 CONFIG_PROFILING=y
+CONFIG_ARCH_MULTI_V6=y
+CONFIG_ARCH_CNS3XXX=y
+CONFIG_MACH_CNS3420VB=y
+CONFIG_UNUSED_BOARD_FILES=y
+CONFIG_CMDLINE="console=ttyS0,38400 mem=128M root=/dev/mmcblk0p1 ro rootwait"
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_IOSCHED_BFQ=m
-CONFIG_ARCH_MULTI_V6=y
 #CONFIG_ARCH_MULTI_V7 is not set
-CONFIG_ARCH_CNS3XXX=y
-CONFIG_MACH_CNS3420VB=y
 CONFIG_DEBUG_CNS3XXX=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,38400 mem=128M root=/dev/mmcblk0p1 ro rootwait"
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -36,6 +34,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=20000
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 # CONFIG_SATA_PMP is not set
 # CONFIG_ATA_SFF is not set
@@ -43,9 +42,9 @@ CONFIG_ATA=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=16
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 # CONFIG_VGA_CONSOLE is not set
@@ -59,6 +58,6 @@ CONFIG_AUTOFS4_FS=y
 CONFIG_FSCACHE=y
 CONFIG_TMPFS=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_FS=y
 # CONFIG_ARM_UNWIND is not set
 CONFIG_CRC_CCITT=y
+CONFIG_DEBUG_FS=y
diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig
index b29898fd6a12..8357d721c69c 100644
--- a/arch/arm/configs/colibri_pxa270_defconfig
+++ b/arch/arm/configs/colibri_pxa270_defconfig
@@ -1,5 +1,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_IKCONFIG=y
@@ -9,20 +10,20 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
+# CONFIG_ARCH_MULTI_V7 is not set
+CONFIG_ARCH_PXA=y
+CONFIG_MACH_COLIBRI=y
+CONFIG_AEABI=y
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_BLK_DEV_BSG is not set
-# CONFIG_ARCH_MULTI_V7 is not set
-CONFIG_ARCH_PXA=y
-CONFIG_MACH_COLIBRI=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -35,13 +36,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
 CONFIG_VLAN_8021Q=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRTTY_SIR=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -64,22 +58,22 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PXA2XX=y
 CONFIG_MTD_BLOCK2MTD=y
+CONFIG_MTD_ONENAND=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DISKONCHIP=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
 CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
-CONFIG_MTD_ONENAND=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=8
 CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
 CONFIG_NET_ETHERNET=y
 CONFIG_DM9000=y
+CONFIG_PHYLIB=y
 CONFIG_HOSTAP=y
 CONFIG_HOSTAP_FIRMWARE=y
 CONFIG_HOSTAP_FIRMWARE_NVRAM=y
@@ -107,9 +101,6 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
@@ -143,13 +134,8 @@ CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=m
 CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_UTF8=m
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_KEYS=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_PCBC=m
@@ -161,3 +147,11 @@ CONFIG_CRYPTO_DEFLATE=m
 CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
 CONFIG_LIBCRC32C=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_PRINTK_TIME=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/colibri_pxa300_defconfig b/arch/arm/configs/colibri_pxa300_defconfig
index f9d110294644..42adfefdb6dc 100644
--- a/arch/arm/configs/colibri_pxa300_defconfig
+++ b/arch/arm/configs/colibri_pxa300_defconfig
@@ -1,13 +1,13 @@
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_COLIBRI300=y
 CONFIG_AEABI=y
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttyS0,115200 rw"
 CONFIG_CPU_IDLE=y
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
@@ -18,6 +18,7 @@ CONFIG_IPV6=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_AX88796=y
@@ -48,12 +49,12 @@ CONFIG_EXT3_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_AES=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_ARC4=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
index 36384fd575f8..d35cc59ce847 100644
--- a/arch/arm/configs/collie_defconfig
+++ b/arch/arm/configs/collie_defconfig
@@ -1,4 +1,3 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
@@ -6,22 +5,21 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 # CONFIG_BASE_FULL is not set
 # CONFIG_EPOLL is not set
-CONFIG_SLOB=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_COLLIE=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_PCMCIA_DEBUG=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1"
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
+# CONFIG_SWAP is not set
+CONFIG_SLOB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
+CONFIG_PCMCIA_DEBUG=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
@@ -48,12 +46,12 @@ CONFIG_KEYBOARD_LOCOMO=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_SERIO_SERPORT is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CS=y
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_SA1100=y
 CONFIG_SERIAL_SA1100_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HWMON is not set
 CONFIG_MCP_SA11X0=y
 CONFIG_MCP_UCB1200=y
@@ -64,8 +62,6 @@ CONFIG_FB_SA1100=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_LOCOMO=y
@@ -80,9 +76,11 @@ CONFIG_ROMFS_FS=y
 CONFIG_NLS_DEFAULT="cp437"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_CRC_CCITT=y
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DETECT_SOFTLOCKUP is not set
 CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 96c677c98bc7..1f137f74050f 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -1,14 +1,11 @@
 CONFIG_SYSVIPC=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_EXPERT=y
 CONFIG_PROFILING=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_PXA_SHARPSL=y
@@ -16,14 +13,14 @@ CONFIG_MACH_POODLE=y
 CONFIG_MACH_CORGI=y
 CONFIG_MACH_SHEPHERD=y
 CONFIG_MACH_HUSKY=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_PXA2XX=y
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2   debug"
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=m
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
 CONFIG_NET=y
@@ -58,11 +55,6 @@ CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_PXA_FICP=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -81,6 +73,8 @@ CONFIG_BT_HCIBT3C=m
 CONFIG_BT_HCIBLUECARD=m
 CONFIG_BT_HCIBTUART=m
 CONFIG_BT_HCIVHCI=m
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_PXA2XX=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -95,10 +89,15 @@ CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_PATA_PCMCIA=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
+CONFIG_PCMCIA_PCNET=m
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_ASYNC=m
 CONFIG_USB_CATC=m
 CONFIG_USB_KAWETH=m
 CONFIG_USB_PEGASUS=m
@@ -106,10 +105,6 @@ CONFIG_USB_RTL8150=m
 CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_CDC_SUBSET is not set
 CONFIG_NET_PCMCIA=y
-CONFIG_PCMCIA_PCNET=m
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_BSDCOMP=m
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
@@ -120,11 +115,11 @@ CONFIG_TOUCHSCREEN_ADS7846=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=m
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_8250_CS=m
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 CONFIG_I2C=y
 CONFIG_I2C_PXA=y
 CONFIG_SPI=y
@@ -136,13 +131,8 @@ CONFIG_LCD_CORGI=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
 CONFIG_SOUND=y
 CONFIG_SOUND_PRIME=y
-CONFIG_USB_KBD=m
-CONFIG_USB_MOUSE=m
 CONFIG_HID_A4TECH=m
 CONFIG_HID_APPLE=m
 CONFIG_HID_BELKIN=m
@@ -159,6 +149,8 @@ CONFIG_HID_PETALYNX=m
 CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
 CONFIG_USB=m
 CONFIG_USB_MON=m
 CONFIG_USB_SL811_HCD=m
@@ -220,16 +212,12 @@ CONFIG_NFS_V3=y
 CONFIG_NFS_V4=y
 CONFIG_SMB_FS=m
 CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_PARTITION_ADVANCED=y
+CONFIG_NFS_V4=m
 CONFIG_NLS_DEFAULT="cp437"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_LL=y
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_ECB=m
@@ -252,3 +240,9 @@ CONFIG_CRYPTO_TWOFISH=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_CCITT=y
 CONFIG_LIBCRC32C=m
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index b58d45a03607..fc71a03a9c8c 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -1,8 +1,8 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -10,34 +10,16 @@ CONFIG_CGROUPS=y
 CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_ARCH_MULTIPLATFORM=y
-CONFIG_ARCH_MULTI_V7=n
 CONFIG_ARCH_MULTI_V5=y
+# CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_DAVINCI=y
-CONFIG_ARCH_DAVINCI_DM644x=y
-CONFIG_ARCH_DAVINCI_DM355=y
-CONFIG_ARCH_DAVINCI_DM646x=y
 CONFIG_ARCH_DAVINCI_DA830=y
 CONFIG_ARCH_DAVINCI_DA850=y
-CONFIG_ARCH_DAVINCI_DM365=y
-CONFIG_MACH_SFFSDR=y
-CONFIG_MACH_NEUROS_OSD2=y
-CONFIG_MACH_DM355_LEOPARD=y
-CONFIG_MACH_MITYOMAPL138=y
-CONFIG_MACH_OMAPL138_HAWKBOARD=y
 CONFIG_DAVINCI_MUX_DEBUG=y
 CONFIG_DAVINCI_MUX_WARNINGS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_CMA=y
 CONFIG_SECCOMP=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_AUTO_ZRELADDR=y
@@ -48,6 +30,13 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 CONFIG_CPUFREQ_DT=m
 CONFIG_CPU_IDLE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_SWAP is not set
+CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -65,7 +54,6 @@ CONFIG_BT_HCIUART_LL=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_FW_LOADER=m
-CONFIG_DMA_CMA=y
 CONFIG_DA8XX_MSTPRI=y
 CONFIG_MTD=m
 CONFIG_MTD_TESTS=m
@@ -95,8 +83,8 @@ CONFIG_NETCONSOLE=y
 CONFIG_TUN=m
 CONFIG_DM9000=y
 CONFIG_TI_DAVINCI_EMAC=y
-CONFIG_LSI_ET1011C_PHY=y
 CONFIG_LXT_PHY=y
+CONFIG_LSI_ET1011C_PHY=y
 CONFIG_SMSC_PHY=y
 CONFIG_PPP=m
 CONFIG_PPP_DEFLATE=m
@@ -113,7 +101,6 @@ CONFIG_KEYBOARD_XTKBD=m
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_PWM_BEEPER=m
-CONFIG_INPUT_DM355EVM=m
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_VT_CONSOLE is not set
 CONFIG_SERIAL_8250=y
@@ -141,7 +128,6 @@ CONFIG_SYSCON_REBOOT_MODE=m
 CONFIG_BATTERY_LEGO_EV3=m
 CONFIG_WATCHDOG=y
 CONFIG_DAVINCI_WATCHDOG=y
-CONFIG_MFD_DM355EVM_MSP=y
 CONFIG_TPS6507X=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -262,10 +248,11 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=m
+# CONFIG_CRYPTO_HW is not set
+CONFIG_CRC_T10DIF=m
+CONFIG_DMA_CMA=y
 CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_ARM_UNWIND is not set
 CONFIG_DEBUG_USER=y
-# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC_T10DIF=m
diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig
index f8fb4758f80d..16ed5c110e8d 100644
--- a/arch/arm/configs/dove_defconfig
+++ b/arch/arm/configs/dove_defconfig
@@ -3,27 +3,21 @@ CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_EXPERT=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
 # CONFIG_ARCH_MULTI_V6 is not set
 CONFIG_ARCH_MULTI_V7=y
 CONFIG_ARCH_DOVE=y
 CONFIG_MACH_DOVE_DB=y
 CONFIG_MACH_CM_A510=y
 CONFIG_MACH_DOVE_DT=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
-CONFIG_PCI_MVEBU=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_VFP=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -33,6 +27,9 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_MVEBU=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
@@ -53,6 +50,7 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=1
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
 CONFIG_SATA_MV=y
@@ -117,14 +115,8 @@ CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_2=y
 CONFIG_NLS_UTF8=y
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-# CONFIG_SCHED_DEBUG is not set
 CONFIG_TIMER_STATS=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
@@ -142,3 +134,9 @@ CONFIG_CRYPTO_LZO=y
 CONFIG_CRYPTO_DEV_MARVELL_CESA=y
 CONFIG_CRC_CCITT=y
 CONFIG_LIBCRC32C=y
+CONFIG_PRINTK_TIME=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index fef802b7af8c..3154125321c5 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -5,16 +5,9 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_EXPERT=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_ARCH_MULTI_V4T=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_EP93XX=y
-CONFIG_MACH_ADSSPHERE=y
 CONFIG_MACH_EDB9301=y
 CONFIG_MACH_EDB9302=y
 CONFIG_MACH_EDB9302A=y
@@ -23,19 +16,15 @@ CONFIG_MACH_EDB9307A=y
 CONFIG_MACH_EDB9312=y
 CONFIG_MACH_EDB9315=y
 CONFIG_MACH_EDB9315A=y
-CONFIG_MACH_GESBC9312=y
-CONFIG_MACH_MICRO9H=y
-CONFIG_MACH_MICRO9M=y
-CONFIG_MACH_MICRO9L=y
-CONFIG_MACH_MICRO9S=y
-CONFIG_MACH_SIM_ONE=y
-CONFIG_MACH_SNAPPER_CL15=y
 CONFIG_MACH_TS72XX=y
 CONFIG_MACH_VISION_EP9307=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=ttyAM0,115200 root=/dev/nfs ip=bootp"
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -52,8 +41,8 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_SIT is not set
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -68,6 +57,7 @@ CONFIG_EEPROM_LEGACY=y
 CONFIG_SCSI=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NETDEVICES=y
 CONFIG_EP93XX_ETH=y
 CONFIG_USB_RTL8150=y
@@ -124,6 +114,7 @@ CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_LIBCRC32C=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_SLAB=y
 CONFIG_DEBUG_SPINLOCK=y
@@ -131,4 +122,3 @@ CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig
index 2146adc1825e..b4c2e6457e04 100644
--- a/arch/arm/configs/eseries_pxa_defconfig
+++ b/arch/arm/configs/eseries_pxa_defconfig
@@ -3,42 +3,33 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_ARCH_PXA_ESERIES=y
-# CONFIG_ARM_THUMB is not set
 CONFIG_IWMMXT=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA=m
-CONFIG_PCMCIA_PXA2XX=m
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_KEXEC=y
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=y
 CONFIG_PM=y
+CONFIG_SLAB=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_IRLAN=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_PXA_FICP=y
 CONFIG_CFG80211=m
 CONFIG_MAC80211=m
 CONFIG_MAC80211_RC_PID=y
 # CONFIG_MAC80211_RC_MINSTREL is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA=m
+CONFIG_PCMCIA_PXA2XX=m
 # CONFIG_STANDALONE is not set
 CONFIG_MTD=m
 CONFIG_MTD_RAW_NAND=m
@@ -46,6 +37,7 @@ CONFIG_MTD_NAND_TMIO=m
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=m
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=m
 # CONFIG_SATA_PMP is not set
@@ -62,8 +54,8 @@ CONFIG_KEYBOARD_GPIO=m
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_WM97XX=m
 # CONFIG_SERIO is not set
-CONFIG_SERIAL_PXA=y
 # CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_PXA=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_MFD_T7L66XB=y
@@ -76,8 +68,6 @@ CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
 CONFIG_SOUND=y
 CONFIG_SND=m
 CONFIG_SND_MIXER_OSS=m
@@ -97,10 +87,11 @@ CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index aa061074db78..1ce74f46e114 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -13,12 +13,9 @@ CONFIG_BIG_LITTLE=y
 CONFIG_NR_CPUS=8
 CONFIG_HIGHMEM=y
 CONFIG_SECCOMP=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
-CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
@@ -34,6 +31,7 @@ CONFIG_NEON=y
 CONFIG_KERNEL_MODE_NEON=y
 CONFIG_PM_DEBUG=y
 CONFIG_PM_ADVANCED_DEBUG=y
+CONFIG_ENERGY_MODEL=y
 CONFIG_ARM_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM_NEON=m
 CONFIG_CRYPTO_SHA256_ARM=m
@@ -170,8 +168,6 @@ CONFIG_THERMAL_EMULATION=y
 CONFIG_WATCHDOG=y
 CONFIG_S3C2410_WATCHDOG=y
 CONFIG_MFD_CROS_EC_DEV=y
-CONFIG_CHROME_PLATFORMS=y
-CONFIG_CROS_EC=y
 CONFIG_MFD_MAX14577=y
 CONFIG_MFD_MAX77686=y
 CONFIG_MFD_MAX77693=y
@@ -207,19 +203,19 @@ CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
 CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m
 CONFIG_VIDEO_S5P_FIMC=m
 CONFIG_VIDEO_S5P_MIPI_CSIS=m
 CONFIG_VIDEO_EXYNOS_FIMC_LITE=m
 CONFIG_VIDEO_EXYNOS4_FIMC_IS=m
-CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
 CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
-CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
 CONFIG_V4L_TEST_DRIVERS=y
 CONFIG_VIDEO_VIVID=m
-CONFIG_VIDEO_S5K6A3=m
 CONFIG_VIDEO_S5C73M3=m
+CONFIG_VIDEO_S5K6A3=m
 CONFIG_DRM=y
 CONFIG_DRM_EXYNOS=y
 CONFIG_DRM_EXYNOS_FIMD=y
@@ -295,11 +291,11 @@ CONFIG_MMC_DW_EXYNOS=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_CLASS_FLASH=y
-CONFIG_LEDS_AAT1290=y
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_PWM=y
-CONFIG_LEDS_MAX77693=y
 CONFIG_LEDS_MAX8997=y
+CONFIG_LEDS_AAT1290=y
+CONFIG_LEDS_MAX77693=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MAX8998=y
@@ -309,6 +305,8 @@ CONFIG_RTC_DRV_S5M=y
 CONFIG_RTC_DRV_S3C=y
 CONFIG_DMADEVICES=y
 CONFIG_PL330_DMA=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=y
 CONFIG_CROS_EC_I2C=y
 CONFIG_CROS_EC_SPI=y
 CONFIG_COMMON_CLK_MAX77686=y
@@ -319,12 +317,12 @@ CONFIG_DEVFREQ_GOV_PERFORMANCE=y
 CONFIG_DEVFREQ_GOV_POWERSAVE=y
 CONFIG_DEVFREQ_GOV_USERSPACE=y
 CONFIG_ARM_EXYNOS_BUS_DEVFREQ=y
-CONFIG_EXYNOS5422_DMC=y
 CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=y
 CONFIG_EXTCON=y
 CONFIG_EXTCON_MAX14577=y
 CONFIG_EXTCON_MAX77693=y
 CONFIG_EXTCON_MAX8997=y
+CONFIG_EXYNOS5422_DMC=y
 CONFIG_IIO=y
 CONFIG_EXYNOS_ADC=y
 CONFIG_STMPE_ADC=y
@@ -376,10 +374,10 @@ CONFIG_FONTS=y
 CONFIG_FONT_7x14=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 # CONFIG_DETECT_HUNG_TASK is not set
 CONFIG_PROVE_LOCKING=y
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index 5d000c8be44e..1a41391d7367 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -1,28 +1,21 @@
 CONFIG_LOCALVERSION="-ezx200910312315"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_BZIP2=y
 CONFIG_RD_LZMA=y
 CONFIG_EXPERT=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_PXA_EZX=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug"
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
@@ -33,9 +26,15 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
 CONFIG_CPU_IDLE=y
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
 CONFIG_APM_EMULATION=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -72,6 +71,7 @@ CONFIG_NF_CONNTRACK_SANE=m
 CONFIG_NF_CONNTRACK_SIP=m
 CONFIG_NF_CONNTRACK_TFTP=m
 CONFIG_NF_CT_NETLINK=m
+CONFIG_NF_NAT=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_LED=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
@@ -113,7 +113,6 @@ CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -179,15 +178,15 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
-# CONFIG_WLAN is not set
 CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_FILTER=y
+CONFIG_PPP_MULTILINK=y
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
 # CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_WLAN is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
 CONFIG_KEYBOARD_GPIO=y
@@ -199,9 +198,9 @@ CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=y
 CONFIG_INPUT_PCAP=y
 # CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=8
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=8
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -218,27 +217,27 @@ CONFIG_REGULATOR_PCAP=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_VIDEO_DEV=y
 CONFIG_MEDIA_TUNER_CUSTOMISE=y
+CONFIG_RADIO_TEA5764=y
+# CONFIG_MEDIA_TUNER_MC44S803 is not set
+# CONFIG_MEDIA_TUNER_MT2060 is not set
+# CONFIG_MEDIA_TUNER_MT20XX is not set
+# CONFIG_MEDIA_TUNER_MT2131 is not set
+# CONFIG_MEDIA_TUNER_MT2266 is not set
+# CONFIG_MEDIA_TUNER_MXL5005S is not set
+# CONFIG_MEDIA_TUNER_MXL5007T is not set
+# CONFIG_MEDIA_TUNER_QT1010 is not set
 # CONFIG_MEDIA_TUNER_SIMPLE is not set
-# CONFIG_MEDIA_TUNER_TDA8290 is not set
-# CONFIG_MEDIA_TUNER_TDA827X is not set
 # CONFIG_MEDIA_TUNER_TDA18271 is not set
+# CONFIG_MEDIA_TUNER_TDA827X is not set
+# CONFIG_MEDIA_TUNER_TDA8290 is not set
 # CONFIG_MEDIA_TUNER_TDA9887 is not set
 # CONFIG_MEDIA_TUNER_TEA5761 is not set
 # CONFIG_MEDIA_TUNER_TEA5767 is not set
-# CONFIG_MEDIA_TUNER_MT20XX is not set
-# CONFIG_MEDIA_TUNER_MT2060 is not set
-# CONFIG_MEDIA_TUNER_MT2266 is not set
-# CONFIG_MEDIA_TUNER_MT2131 is not set
-# CONFIG_MEDIA_TUNER_QT1010 is not set
 # CONFIG_MEDIA_TUNER_XC2028 is not set
 # CONFIG_MEDIA_TUNER_XC5000 is not set
-# CONFIG_MEDIA_TUNER_MXL5005S is not set
-# CONFIG_MEDIA_TUNER_MXL5007T is not set
-# CONFIG_MEDIA_TUNER_MC44S803 is not set
 # CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
 CONFIG_VIDEO_PXA27x=y
 # CONFIG_V4L_USB_DRIVERS is not set
-CONFIG_RADIO_TEA5764=y
 CONFIG_FB=y
 CONFIG_FB_PXA=y
 CONFIG_FB_PXA_OVERLAY=y
@@ -248,8 +247,6 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_MIXER_OSS=y
@@ -260,8 +257,8 @@ CONFIG_SND_PCM_OSS=y
 # CONFIG_SND_USB is not set
 CONFIG_SND_SOC=y
 CONFIG_SND_PXA2XX_SOC=y
-# CONFIG_USB_HID is not set
 CONFIG_HID_APPLE=m
+# CONFIG_USB_HID is not set
 CONFIG_USB=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_GADGET=y
@@ -354,14 +351,8 @@ CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_KOI8_R=m
 CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=m
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
 CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_PROVE_LOCKING=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_TEST=m
@@ -389,3 +380,11 @@ CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+CONFIG_PROVE_LOCKING=y
+# CONFIG_FTRACE is not set
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
index 7a32de51f0fa..504070812ad0 100644
--- a/arch/arm/configs/footbridge_defconfig
+++ b/arch/arm/configs/footbridge_defconfig
@@ -4,18 +4,16 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
-CONFIG_MODULES=y
 CONFIG_ARCH_FOOTBRIDGE=y
-CONFIG_ARCH_CATS=y
 CONFIG_ARCH_EBSA285_HOST=y
 CONFIG_ARCH_NETWINDER=y
-CONFIG_LEDS=y
-CONFIG_LEDS_TIMER=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_FPE_NWFPE=y
 CONFIG_FPE_NWFPE_XP=y
 CONFIG_BINFMT_AOUT=y
+CONFIG_MODULES=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ACORN_PARTITION=y
+CONFIG_ACORN_PARTITION_ADFS=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -26,15 +24,6 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_SYN_COOKIES=y
 # CONFIG_IPV6 is not set
 CONFIG_ATM=y
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRDA_DEBUG=y
-CONFIG_WINBOND_FIR=m
 CONFIG_PARPORT=y
 CONFIG_PARPORT_PC=y
 CONFIG_PARPORT_PC_FIFO=y
@@ -71,17 +60,17 @@ CONFIG_VORTEX=y
 CONFIG_NET_PCI=y
 CONFIG_NE2K_PCI=y
 CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
 CONFIG_PPPOE=m
+CONFIG_PPP_ASYNC=m
 CONFIG_SLIP=m
 CONFIG_SLIP_COMPRESSED=y
 CONFIG_SLIP_SMART=y
 CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_21285=y
 CONFIG_SERIAL_21285_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_PRINTER=m
 CONFIG_DS1620=y
 CONFIG_NWBUTTON=y
@@ -99,6 +88,10 @@ CONFIG_SOUND=m
 CONFIG_USB=m
 CONFIG_USB_MON=m
 CONFIG_USB_PRINTER=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_EXT2_FS=y
 CONFIG_AUTOFS4_FS=y
 CONFIG_ISO9660_FS=m
@@ -109,9 +102,6 @@ CONFIG_ADFS_FS=m
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NFSD=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_ACORN_PARTITION=y
-CONFIG_ACORN_PARTITION_ADFS=y
 CONFIG_NLS=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_CODEPAGE_850=m
diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig
index c02b3e409610..5bd1ec539610 100644
--- a/arch/arm/configs/h3600_defconfig
+++ b/arch/arm/configs/h3600_defconfig
@@ -1,28 +1,21 @@
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_H3600=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 # CONFIG_CPU_FREQ_STAT is not set
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
 # CONFIG_WIRELESS is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -36,6 +29,7 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_PATA_PCMCIA=y
 CONFIG_NETDEVICES=y
diff --git a/arch/arm/configs/h5000_defconfig b/arch/arm/configs/h5000_defconfig
index a67d6020aee5..d01f1a6bd04d 100644
--- a/arch/arm/configs/h5000_defconfig
+++ b/arch/arm/configs/h5000_defconfig
@@ -5,22 +5,21 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_H5000=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="keepinitrd"
 CONFIG_KEXEC=y
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
 CONFIG_APM_EMULATION=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -43,9 +42,9 @@ CONFIG_MTD_PHYSMAP=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=32
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 # CONFIG_VGA_CONSOLE is not set
@@ -60,11 +59,7 @@ CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_COMPRESSION_OPTIONS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
-CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_FTRACE is not set
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_MD5=y
@@ -73,3 +68,7 @@ CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_DEFLATE=y
 # CONFIG_CRYPTO_HW is not set
 CONFIG_CRC_CCITT=y
+CONFIG_PRINTK_TIME=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_FTRACE is not set
diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig
index 742d18cdabde..b9327b2eacd3 100644
--- a/arch/arm/configs/hackkit_defconfig
+++ b/arch/arm/configs/hackkit_defconfig
@@ -1,17 +1,14 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_HACKKIT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttySA0,115200 root=/dev/ram0 initrd=0xc0400000,8M init=/rootshell"
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -33,13 +30,17 @@ CONFIG_DUMMY=y
 CONFIG_SERIAL_SA1100=y
 CONFIG_SERIAL_SA1100_CONSOLE=y
 # CONFIG_VGA_CONSOLE is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_CRAMFS=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/hisi_defconfig b/arch/arm/configs/hisi_defconfig
index 74d611e41e02..1db5356b1ccd 100644
--- a/arch/arm/configs/hisi_defconfig
+++ b/arch/arm/configs/hisi_defconfig
@@ -1,24 +1,25 @@
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_LZMA=y
 CONFIG_ARCH_HISI=y
 CONFIG_ARCH_HI3xxx=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_CMDLINE_PARTITION=y
-CONFIG_ARCH_HIX5HD2=y
 CONFIG_ARCH_HIP01=y
 CONFIG_ARCH_HIP04=y
+CONFIG_ARCH_HIX5HD2=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=16
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
 CONFIG_PM=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -39,20 +40,20 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=2
 CONFIG_SERIAL_8250_RUNTIME_UARTS=2
 CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_PINCTRL_SINGLE=y
-CONFIG_DEBUG_GPIO=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIOLIB=y
-CONFIG_GPIO_GENERIC_PLATFORM=y
 CONFIG_REGULATOR_GPIO=y
+CONFIG_DEBUG_GPIO=y
 CONFIG_GPIO_DWAPB=y
 CONFIG_MFD_SYSCON=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
 CONFIG_POWER_RESET_SYSCON=y
 CONFIG_DRM=y
 CONFIG_FB_SIMPLE=y
@@ -66,13 +67,13 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
 CONFIG_NOP_USB_XCEIV=y
 CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_PLTFM=y
+CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_PL031=y
 CONFIG_DMADEVICES=y
-CONFIG_DW_DMAC=y
 CONFIG_PL330_DMA=y
+CONFIG_DW_DMAC=y
 CONFIG_PWM=y
 CONFIG_PHY_HIX5HD2_SATA=y
 CONFIG_EXT4_FS=y
@@ -81,11 +82,10 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_FS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_LOCKUP_DETECTOR=y
-CONFIG_VFP=y
 CONFIG_VFPv3=y
+CONFIG_DEBUG_FS=y
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index 1d9fa77bbafc..bfa2a95638af 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -1,4 +1,3 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_NO_HZ=y
@@ -8,8 +7,6 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_ARCH_MULTI_V4T=y
 CONFIG_ARCH_MULTI_V5=y
@@ -24,13 +21,13 @@ CONFIG_SOC_IMX1=y
 CONFIG_SOC_IMX25=y
 CONFIG_SOC_IMX27=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_PM_DEBUG=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -63,6 +60,7 @@ CONFIG_MTD_UBI=y
 CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_AT25=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_PATA_IMX=y
 CONFIG_NETDEVICES=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 88a3602c4e58..01012537a9b9 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -13,8 +13,6 @@ CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 CONFIG_PERF_EVENTS=y
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_COMPAT_BRK is not set
 CONFIG_ARCH_MULTI_V6=y
 CONFIG_ARCH_MXC=y
 CONFIG_SOC_IMX31=y
@@ -58,6 +56,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_BINFMT_MISC=m
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -258,14 +257,14 @@ CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_VIDEO_MUX=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_MUX=y
 CONFIG_VIDEO_CODA=m
 CONFIG_VIDEO_IMX_PXP=y
-CONFIG_VIDEO_ADV7180=m
 CONFIG_VIDEO_OV2680=m
 CONFIG_VIDEO_OV5640=m
 CONFIG_VIDEO_OV5645=m
+CONFIG_VIDEO_ADV7180=m
 CONFIG_IMX_IPUV3_CORE=y
 CONFIG_DRM=y
 CONFIG_DRM_MSM=y
@@ -468,6 +467,7 @@ CONFIG_PRINTK_TIME=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
+# CONFIG_SLUB_DEBUG is not set
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_PROVE_LOCKING=y
 # CONFIG_FTRACE is not set
diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig
index 5b485722ccf9..9ca43c84b452 100644
--- a/arch/arm/configs/integrator_defconfig
+++ b/arch/arm/configs/integrator_defconfig
@@ -81,5 +81,5 @@ CONFIG_ROOT_NFS=y
 CONFIG_NFSD=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
index ead14c3f23d8..c16e92cdfd00 100644
--- a/arch/arm/configs/iop32x_defconfig
+++ b/arch/arm/configs/iop32x_defconfig
@@ -3,22 +3,20 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_IOP32X=y
 CONFIG_MACH_GLANTANK=y
 CONFIG_ARCH_IQ80321=y
 CONFIG_ARCH_IQ31244=y
 CONFIG_MACH_N2100=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp cachepolicy=writealloc"
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -45,6 +43,7 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_SATA_SIL=y
 CONFIG_SATA_VITESSE=y
@@ -95,12 +94,6 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
 CONFIG_NFSD=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_LL_UART_8250=y
 CONFIG_KEYS=y
 CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_LRW=y
@@ -127,3 +120,8 @@ CONFIG_CRYPTO_TEA=y
 CONFIG_CRYPTO_TWOFISH=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_LIBCRC32C=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_LL=y
+CONFIG_DEBUG_LL_UART_8250=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 960978a23d16..6b65ac2a72e7 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -8,7 +8,6 @@ CONFIG_INITRAMFS_COMPRESSION_XZ=y
 CONFIG_EXPERT=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_IXP4XX=y
-# CONFIG_ARM_THUMB is not set
 CONFIG_CPU_BIG_ENDIAN=y
 CONFIG_AEABI=y
 CONFIG_CMDLINE="console=ttyS0,115200"
diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig
index 069f60ffdcd8..3dcf89d3e1f1 100644
--- a/arch/arm/configs/jornada720_defconfig
+++ b/arch/arm/configs/jornada720_defconfig
@@ -1,18 +1,14 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_MODULES=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_JORNADA720=y
 CONFIG_SA1100_JORNADA720_SSP=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
 CONFIG_PM=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -20,13 +16,12 @@ CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRCOMM=m
-CONFIG_SA1100_FIR=m
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_PATA_PCMCIA=y
 CONFIG_NETDEVICES=y
@@ -40,9 +35,9 @@ CONFIG_KEYBOARD_HP7XX=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_HP7XX=y
+CONFIG_LEGACY_PTY_COUNT=32
 CONFIG_SERIAL_SA1100=y
 CONFIG_SERIAL_SA1100_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
 # CONFIG_HWMON is not set
 CONFIG_FB=y
 CONFIG_FB_S1D13XXX=y
diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig
index b1bcb858216b..68b89b90ca29 100644
--- a/arch/arm/configs/keystone_defconfig
+++ b/arch/arm/configs/keystone_defconfig
@@ -1,43 +1,41 @@
-# CONFIG_SWAP is not set
 CONFIG_POSIX_MQUEUE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_SCHED=y
 CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_SCHED=y
-CONFIG_BLK_CGROUP=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
+CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
 CONFIG_ARCH_KEYSTONE=y
 CONFIG_ARM_LPAE=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
 CONFIG_PCI_KEYSTONE=y
 CONFIG_SMP=y
 CONFIG_HOTPLUG_CPU=y
 CONFIG_ARM_PSCI=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_CMA=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 # CONFIG_SUSPEND is not set
 CONFIG_PM=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_SWAP is not set
+CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -113,9 +111,11 @@ CONFIG_VLAN_8021Q=y
 CONFIG_CAN=m
 CONFIG_CAN_C_CAN=m
 CONFIG_CAN_C_CAN_PLATFORM=m
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_DMA_CMA=y
+CONFIG_TI_SCI_PROTOCOL=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -131,10 +131,15 @@ CONFIG_EEPROM_AT24=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
+CONFIG_TI_CPTS=y
 CONFIG_TI_KEYSTONE_NETCP=y
 CONFIG_TI_KEYSTONE_NETCP_ETHSS=y
-CONFIG_TI_CPTS=y
 CONFIG_MARVELL_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_DP83867_PHY=y
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_GPIO_DECODER=m
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
@@ -144,6 +149,7 @@ CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_DAVINCI=y
 CONFIG_SPI=y
+CONFIG_SPI_CADENCE_QUADSPI=y
 CONFIG_SPI_DAVINCI=y
 CONFIG_SPI_SPIDEV=y
 CONFIG_PTP_1588_CLOCK=y
@@ -152,9 +158,10 @@ CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_DAVINCI=y
 CONFIG_GPIO_SYSCON=y
-CONFIG_POWER_SUPPLY=y
+CONFIG_GPIO_PCA953X=m
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_KEYSTONE=y
+CONFIG_POWER_SUPPLY=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_DAVINCI_WATCHDOG=y
@@ -166,8 +173,8 @@ CONFIG_USB_MON=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_DWC3=y
-CONFIG_NOP_USB_XCEIV=y
 CONFIG_KEYSTONE_USB_PHY=y
+CONFIG_NOP_USB_XCEIV=y
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
@@ -180,6 +187,8 @@ CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_ONESHOT=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_ACTIVITY=y
 CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_DMADEVICES=y
 CONFIG_TI_EDMA=y
@@ -196,7 +205,6 @@ CONFIG_PWM_TIECAP=m
 CONFIG_KEYSTONE_IRQ=y
 CONFIG_RESET_TI_SCI=m
 CONFIG_RESET_TI_SYSCON=m
-CONFIG_TI_SCI_PROTOCOL=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_FANOTIFY=y
@@ -216,10 +224,7 @@ CONFIG_NFSD=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_SHIRQ=y
-CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_CRYPTO_USER=y
 CONFIG_CRYPTO_AUTHENC=y
 CONFIG_CRYPTO_CBC=y
@@ -229,12 +234,7 @@ CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
 CONFIG_CRYPTO_USER_API_HASH=y
 CONFIG_CRYPTO_USER_API_SKCIPHER=y
-CONFIG_SPI_CADENCE_QUADSPI=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_EVDEV=m
-CONFIG_INPUT_GPIO_DECODER=m
-CONFIG_GPIO_PCA953X=m
-CONFIG_LEDS_TRIGGER_ACTIVITY=y
-CONFIG_LEDS_TRIGGER_CPU=y
-CONFIG_MICREL_PHY=y
-CONFIG_DP83867_PHY=y
+CONFIG_DMA_CMA=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig
index 2dfa33d7dca3..0c2f19d756c0 100644
--- a/arch/arm/configs/lart_defconfig
+++ b/arch/arm/configs/lart_defconfig
@@ -1,32 +1,22 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_LART=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttySA0,9600 root=/dev/ram"
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
 CONFIG_PM=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_PACKET=m
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_SYN_COOKIES=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_DEBUG=y
-CONFIG_SA1100_FIR=m
 CONFIG_MTD=y
 CONFIG_MTD_DEBUG=y
 CONFIG_MTD_DEBUG_VERBOSE=1
@@ -37,15 +27,19 @@ CONFIG_NETDEVICES=y
 CONFIG_DUMMY=m
 CONFIG_NET_ETHERNET=y
 CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_ASYNC=m
 CONFIG_SLIP=m
 CONFIG_SLIP_COMPRESSED=y
 CONFIG_SERIAL_SA1100=y
 CONFIG_SERIAL_SA1100_CONSOLE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_SOUND=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=m
 CONFIG_REISERFS_FS=m
diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig
index 688c9849eec8..142c1700f450 100644
--- a/arch/arm/configs/lpc18xx_defconfig
+++ b/arch/arm/configs/lpc18xx_defconfig
@@ -15,8 +15,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_SLUB_DEBUG is not set
 # CONFIG_MMU is not set
 CONFIG_ARCH_LPC18XX=y
 CONFIG_SET_MEM_PARAM=y
@@ -24,13 +22,11 @@ CONFIG_DRAM_BASE=0x28000000
 CONFIG_DRAM_SIZE=0x02000000
 CONFIG_FLASH_MEM_BASE=0x1b000000
 CONFIG_FLASH_SIZE=0x00080000
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
 # CONFIG_COREDUMP is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -60,6 +56,7 @@ CONFIG_SRAM=y
 CONFIG_EEPROM_AT24=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_ARC is not set
@@ -92,11 +89,11 @@ CONFIG_KEYBOARD_GPIO_POLLED=y
 # CONFIG_VT is not set
 # CONFIG_UNIX98_PTYS is not set
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C_LPC2K=y
 CONFIG_SPI=y
@@ -153,11 +150,12 @@ CONFIG_JFFS2_FS=y
 CONFIG_CRC_ITU_T=y
 CONFIG_CRC7=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SLUB_DEBUG is not set
 # CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_LL=y
 CONFIG_EARLY_PRINTK=y
diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig
index 6c3e4a141963..8a41fe4e62f1 100644
--- a/arch/arm/configs/lpc32xx_defconfig
+++ b/arch/arm/configs/lpc32xx_defconfig
@@ -10,12 +10,9 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_LPC32XX=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CMDLINE="console=ttyS0,115200n81 root=/dev/ram0"
@@ -24,9 +21,9 @@ CONFIG_VFP=y
 CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -60,6 +57,7 @@ CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_AT25=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_BROADCOM is not set
 # CONFIG_NET_VENDOR_CIRRUS is not set
@@ -93,11 +91,11 @@ CONFIG_SERIAL_HS_LPC32XX_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_PNX=y
-CONFIG_GPIO_LPC32XX=y
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
+CONFIG_GPIO_LPC32XX=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCF857X=y
 CONFIG_SENSORS_DS620=y
@@ -187,10 +185,10 @@ CONFIG_CRYPTO_ANSI_CPRNG=y
 CONFIG_CRC_CCITT=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_GDB_SCRIPTS=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
 CONFIG_PANIC_ON_OOPS=y
 CONFIG_PANIC_TIMEOUT=5
 # CONFIG_SCHED_DEBUG is not set
diff --git a/arch/arm/configs/lpd270_defconfig b/arch/arm/configs/lpd270_defconfig
index 5c0a671ed294..b0c21a99a0a8 100644
--- a/arch/arm/configs/lpd270_defconfig
+++ b/arch/arm/configs/lpd270_defconfig
@@ -1,15 +1,13 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_LOGICPD_PXA270=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200 mem=64M"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
@@ -53,8 +51,8 @@ CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig
index cf49dc1629a7..4fc744c96196 100644
--- a/arch/arm/configs/lubbock_defconfig
+++ b/arch/arm/configs/lubbock_defconfig
@@ -1,24 +1,20 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_MODULES=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_ARCH_LUBBOCK=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_PXA2XX=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200 mem=64M"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_PXA2XX=y
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -29,9 +25,9 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
 CONFIG_NET_PCMCIA=y
 CONFIG_PCMCIA_PCNET=y
+CONFIG_SMC91X=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_SERIO_SA1111=y
@@ -40,14 +36,18 @@ CONFIG_SERIAL_PXA_CONSOLE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_G_SERIAL=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index 13da808ffa13..9cbb63c69436 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -1,29 +1,28 @@
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_PREEMPT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_H4700=y
 CONFIG_MACH_MAGICIAN=y
-CONFIG_NO_HZ=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="keepinitrd"
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -35,15 +34,6 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRDA_DEBUG=y
-CONFIG_IRTTY_SIR=m
-CONFIG_PXA_FICP=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -60,11 +50,11 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_NETDEVICES=y
 CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_MPPE=m
 # CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_PPP_ASYNC=m
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
 CONFIG_KEYBOARD_GPIO=y
@@ -73,19 +63,19 @@ CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=m
 # CONFIG_SERIO is not set
-CONFIG_SERIAL_PXA=y
 # CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_PXA=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_PXA=y
 CONFIG_W1_MASTER_DS1WM=y
+CONFIG_HTC_EGPIO=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_PDA_POWER=y
 CONFIG_BATTERY_DS2760=y
 # CONFIG_HWMON is not set
 CONFIG_MFD_ASIC3=y
-CONFIG_HTC_EGPIO=y
 CONFIG_HTC_PASIC3=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_GPIO=y
@@ -99,8 +89,6 @@ CONFIG_BACKLIGHT_PWM=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
 CONFIG_SOUND=y
 CONFIG_SND=m
 CONFIG_SND_MIXER_OSS=m
@@ -112,6 +100,7 @@ CONFIG_SND_PXA2XX_SOC=m
 CONFIG_USB=y
 CONFIG_USB_MON=m
 CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_GPIO_VBUS=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_VBUS_DRAW=500
 CONFIG_USB_PXA27X=y
@@ -121,7 +110,6 @@ CONFIG_USB_GADGETFS=m
 CONFIG_USB_MASS_STORAGE=m
 CONFIG_USB_G_SERIAL=m
 CONFIG_USB_CDC_COMPOSITE=m
-CONFIG_USB_GPIO_VBUS=y
 CONFIG_MMC=y
 CONFIG_SDIO_UART=m
 CONFIG_MMC_PXA=y
@@ -148,6 +136,11 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_1251=m
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HW is not set
+CONFIG_CRC_CCITT=y
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
@@ -155,7 +148,4 @@ CONFIG_TIMER_STATS=y
 # CONFIG_DEBUG_PREEMPT is not set
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig
index 03b4c61bdadd..096cd7bc667a 100644
--- a/arch/arm/configs/mainstone_defconfig
+++ b/arch/arm/configs/mainstone_defconfig
@@ -1,16 +1,12 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_MODULES=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_MAINSTONE=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200 mem=64M"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
@@ -38,14 +34,18 @@ CONFIG_FB_PXA=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/milbeaut_m10v_defconfig b/arch/arm/configs/milbeaut_m10v_defconfig
index 7c07f9893a0f..58810e98de3d 100644
--- a/arch/arm/configs/milbeaut_m10v_defconfig
+++ b/arch/arm/configs/milbeaut_m10v_defconfig
@@ -44,8 +44,6 @@ CONFIG_ARM_CPUIDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_KERNEL_MODE_NEON=y
-CONFIG_EFI_VARS=m
-CONFIG_EFI_CAPSULE_LOADER=m
 CONFIG_ARM_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM_NEON=m
 CONFIG_CRYPTO_SHA1_ARM_CE=m
@@ -64,8 +62,7 @@ CONFIG_CMDLINE_PARTITION=y
 CONFIG_CMA=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_DMA_CMA=y
-CONFIG_CMA_SIZE_MBYTES=64
+CONFIG_EFI_CAPSULE_LOADER=m
 CONFIG_OF_OVERLAY=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
@@ -115,5 +112,7 @@ CONFIG_CRYPTO_AES=y
 # CONFIG_CRYPTO_HW is not set
 CONFIG_CRC_CCITT=m
 CONFIG_CRC_ITU_T=m
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index 3ef48e79b410..86e00f684e16 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_ARCH_MULTI_V4T=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_S3C24XX=y
@@ -12,6 +11,7 @@ CONFIG_S3C_ADC=y
 CONFIG_CPU_S3C2440=y
 CONFIG_MACH_MINI2440=y
 CONFIG_AEABI=y
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_KEXEC=y
 CONFIG_CPU_IDLE=y
 CONFIG_APM_EMULATION=y
@@ -19,7 +19,6 @@ CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BSD_DISKLABEL=y
@@ -28,6 +27,7 @@ CONFIG_SOLARIS_X86_PARTITION=y
 CONFIG_UNIXWARE_DISKLABEL=y
 CONFIG_LDM_PARTITION=y
 CONFIG_BINFMT_MISC=m
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -104,6 +104,7 @@ CONFIG_SCSI=m
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=m
 CONFIG_CHR_DEV_SG=m
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_TUN=m
@@ -328,10 +329,10 @@ CONFIG_LIBCRC32C=m
 CONFIG_FONTS=y
 CONFIG_FONT_8x8=y
 CONFIG_FONT_MINI_4x6=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/mmp2_defconfig b/arch/arm/configs/mmp2_defconfig
index a5e8d2235a1a..4d39c615117b 100644
--- a/arch/arm/configs/mmp2_defconfig
+++ b/arch/arm/configs/mmp2_defconfig
@@ -1,22 +1,18 @@
 CONFIG_SYSVIPC=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_MMP=y
-CONFIG_MACH_BROWNSTONE=y
-CONFIG_MACH_FLINT=y
-CONFIG_MACH_MARVELL_JASPER=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_MACH_MMP2_DT=y
 CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS2,38400 mem=128M user_debug=255 earlyprintk"
 CONFIG_VFP=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -28,9 +24,9 @@ CONFIG_IP_PNP=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_GENERIC=y
+CONFIG_MTD_RAW_NAND=y
 # CONFIG_BLK_DEV is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
@@ -39,9 +35,9 @@ CONFIG_SMC91X=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_PXA=y
@@ -55,17 +51,18 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_MAX8925=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MAX8925=y
-CONFIG_MMC=y
-# CONFIG_DNOTIFY is not set
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_RESET_CONTROLLER is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT4_FS=y
+# CONFIG_DNOTIFY is not set
 CONFIG_MSDOS_FS=y
 CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
@@ -73,16 +70,16 @@ CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
+CONFIG_CRC_CCITT=y
 CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_PREEMPT is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_DYNAMIC_DEBUG is not set
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
 CONFIG_DEBUG_MMP_UART3=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/moxart_defconfig b/arch/arm/configs/moxart_defconfig
index eacc089d86c5..082a38a14c12 100644
--- a/arch/arm/configs/moxart_defconfig
+++ b/arch/arm/configs/moxart_defconfig
@@ -1,7 +1,7 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ=y
+CONFIG_PREEMPT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_ELF_CORE is not set
@@ -11,18 +11,17 @@ CONFIG_IKCONFIG_PROC=y
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_COMPAT_BRK is not set
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_MULTI_V4=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_MOXART=y
 CONFIG_MACH_UC7112LX=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 # CONFIG_ATAGS is not set
 CONFIG_ARM_APPENDED_DTB=y
+# CONFIG_SWAP is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -118,10 +117,15 @@ CONFIG_EXT3_FS=y
 CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_JFFS2_FS=y
+CONFIG_KEYS=y
+CONFIG_CRC32_BIT=y
+CONFIG_DMA_API_DEBUG=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_KGDB=y
 CONFIG_DEBUG_PAGEALLOC=y
+# CONFIG_SLUB_DEBUG is not set
 CONFIG_DEBUG_OBJECTS=y
 CONFIG_DEBUG_KMEMLEAK=y
 CONFIG_DEBUG_STACK_USAGE=y
@@ -131,12 +135,8 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
 CONFIG_PROVE_LOCKING=y
-CONFIG_DMA_API_DEBUG=y
-CONFIG_KGDB=y
 CONFIG_DEBUG_LL=y
 CONFIG_DEBUG_LL_UART_8250=y
 CONFIG_DEBUG_UART_PHYS=0x98200000
 CONFIG_DEBUG_UART_VIRT=0xf9820000
 CONFIG_EARLY_PRINTK=y
-CONFIG_KEYS=y
-CONFIG_CRC32_BIT=y
diff --git a/arch/arm/configs/mps2_defconfig b/arch/arm/configs/mps2_defconfig
index c1e98e33a348..700568474549 100644
--- a/arch/arm/configs/mps2_defconfig
+++ b/arch/arm/configs/mps2_defconfig
@@ -1,5 +1,6 @@
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_EXPERT=y
@@ -10,21 +11,17 @@ CONFIG_EXPERT=y
 # CONFIG_SIGNALFD is not set
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_BLOCK is not set
 # CONFIG_MMU is not set
 CONFIG_ARCH_MPS2=y
 CONFIG_SET_MEM_PARAM=y
 CONFIG_DRAM_BASE=0x21000000
 CONFIG_DRAM_SIZE=0x1000000
-CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_ATAGS is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+# CONFIG_SUSPEND is not set
+# CONFIG_BLOCK is not set
 CONFIG_BINFMT_FLAT=y
 # CONFIG_COREDUMP is not set
-# CONFIG_SUSPEND is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -67,9 +64,9 @@ CONFIG_SMSC911X=y
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_MPS2_UART_CONSOLE=y
 CONFIG_SERIAL_MPS2_UART=y
+CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
@@ -97,9 +94,10 @@ CONFIG_NFS_V4_2=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_FS=y
+# CONFIG_SLUB_DEBUG is not set
 # CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MEMTEST=y
diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig
index e530107be412..6c3e45b71ab5 100644
--- a/arch/arm/configs/multi_v4t_defconfig
+++ b/arch/arm/configs/multi_v4t_defconfig
@@ -3,7 +3,6 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EMBEDDED=y
-CONFIG_SLOB=y
 CONFIG_ARCH_MULTI_V4T=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_AT91=y
@@ -11,23 +10,22 @@ CONFIG_SOC_AT91RM9200=y
 CONFIG_ARCH_CLPS711X=y
 CONFIG_ARCH_MXC=y
 CONFIG_SOC_IMX1=y
+CONFIG_ARCH_NSPIRE=y
 CONFIG_ARCH_INTEGRATOR=y
 CONFIG_ARCH_INTEGRATOR_AP=y
 CONFIG_INTEGRATOR_IMPD1=y
 CONFIG_INTEGRATOR_CM720T=y
 CONFIG_INTEGRATOR_CM920T=y
 CONFIG_INTEGRATOR_CM922T_XA10=y
-CONFIG_ARCH_NSPIRE=y
 CONFIG_AEABI=y
 # CONFIG_ATAGS is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y
 CONFIG_ARM_CLPS711X_CPUIDLE=y
 CONFIG_JUMP_LABEL=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_COREDUMP is not set
+CONFIG_SLOB=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig
index f8d301150732..e0be0e0023f3 100644
--- a/arch/arm/configs/multi_v5_defconfig
+++ b/arch/arm/configs/multi_v5_defconfig
@@ -12,17 +12,8 @@ CONFIG_MACH_ASPEED_G4=y
 CONFIG_ARCH_AT91=y
 CONFIG_SOC_AT91SAM9=y
 CONFIG_ARCH_DAVINCI=y
-CONFIG_ARCH_DAVINCI_DM644x=y
-CONFIG_ARCH_DAVINCI_DM355=y
-CONFIG_ARCH_DAVINCI_DM646x=y
 CONFIG_ARCH_DAVINCI_DA830=y
 CONFIG_ARCH_DAVINCI_DA850=y
-CONFIG_ARCH_DAVINCI_DM365=y
-CONFIG_MACH_SFFSDR=y
-CONFIG_MACH_NEUROS_OSD2=y
-CONFIG_MACH_DM355_LEOPARD=y
-CONFIG_MACH_MITYOMAPL138=y
-CONFIG_MACH_OMAPL138_HAWKBOARD=y
 CONFIG_ARCH_MXC=y
 CONFIG_SOC_IMX25=y
 CONFIG_SOC_IMX27=y
@@ -31,8 +22,6 @@ CONFIG_MACH_KIRKWOOD=y
 CONFIG_ARCH_NPCM=y
 CONFIG_ARCH_WPCM450=y
 CONFIG_ARCH_ORION5X=y
-CONFIG_MACH_DB88F5281=y
-CONFIG_MACH_RD88F5182=y
 CONFIG_MACH_RD88F5182_DT=y
 CONFIG_MACH_KUROBOX_PRO=y
 CONFIG_MACH_DNS323=y
@@ -40,19 +29,14 @@ CONFIG_MACH_TS209=y
 CONFIG_MACH_TERASTATION_PRO2=y
 CONFIG_MACH_LINKSTATION_PRO=y
 CONFIG_MACH_LINKSTATION_MINI=y
-CONFIG_MACH_LINKSTATION_LS_HGL=y
 CONFIG_MACH_TS409=y
-CONFIG_MACH_WRT350N_V2=y
 CONFIG_MACH_TS78XX=y
 CONFIG_MACH_MV2120=y
 CONFIG_MACH_D2NET_DT=y
 CONFIG_MACH_NET2BIG=y
 CONFIG_MACH_MSS2_DT=y
-CONFIG_MACH_WNR854T=y
-CONFIG_MACH_RD88F5181L_GE=y
-CONFIG_MACH_RD88F5181L_FXO=y
-CONFIG_MACH_RD88F6183AP_GE=y
 CONFIG_ARCH_SUNXI=y
+CONFIG_ARCH_VERSATILE=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
 CONFIG_ARM_APPENDED_DTB=y
@@ -78,7 +62,6 @@ CONFIG_NET_PKTGEN=m
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_PCI_MVEBU=y
-CONFIG_ARCH_VERSATILE=y
 CONFIG_PCI_VERSATILE=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
@@ -98,17 +81,14 @@ CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ATMEL=y
 CONFIG_MTD_NAND_ORION=y
 CONFIG_MTD_SPI_NOR=y
-CONFIG_SPI_ASPEED_SMC=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
+CONFIG_VIRTIO_BLK=y
 CONFIG_ATMEL_SSC=m
 CONFIG_EEPROM_AT24=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=m
-CONFIG_VIRTIO_PCI=y
-CONFIG_VIRTIO_MMIO=y
-CONFIG_VIRTIO_BLK=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
@@ -161,6 +141,7 @@ CONFIG_I2C_AT91=y
 CONFIG_I2C_IMX=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_SPI=y
+CONFIG_SPI_ASPEED_SMC=y
 CONFIG_SPI_ATMEL=y
 CONFIG_SPI_IMX=y
 CONFIG_SPI_ORION=y
@@ -273,6 +254,8 @@ CONFIG_RTC_DRV_ASPEED=m
 CONFIG_DMADEVICES=y
 CONFIG_AT_HDMAC=y
 CONFIG_MV_XOR=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_MMIO=y
 CONFIG_STAGING=y
 CONFIG_ASPEED_LPC_CTRL=m
 CONFIG_ASPEED_LPC_SNOOP=m
@@ -307,10 +290,10 @@ CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_DEV_MARVELL_CESA=y
 CONFIG_CRC_CCITT=y
 CONFIG_LIBCRC32C=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_FTRACE is not set
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index ce9826bce29b..12b35008571f 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -6,6 +6,7 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 CONFIG_ARCH_VIRT=y
+CONFIG_ARCH_AIROHA=y
 CONFIG_ARCH_ACTIONS=y
 CONFIG_ARCH_ALPINE=y
 CONFIG_ARCH_ARTPEC=y
@@ -28,15 +29,16 @@ CONFIG_ARCH_BCM_21664=y
 CONFIG_ARCH_BCM_23550=y
 CONFIG_ARCH_BCM2835=y
 CONFIG_ARCH_BCM_53573=y
-CONFIG_ARCH_BCM_63XX=y
 CONFIG_ARCH_BRCMSTB=y
 CONFIG_ARCH_BCMBCA=y
+CONFIG_ARCH_BCMBCA_CORTEXA7=y
+CONFIG_ARCH_BCMBCA_CORTEXA9=y
+CONFIG_ARCH_BCMBCA_BRAHMAB15=y
 CONFIG_ARCH_BERLIN=y
 CONFIG_MACH_BERLIN_BG2=y
 CONFIG_MACH_BERLIN_BG2CD=y
 CONFIG_MACH_BERLIN_BG2Q=y
 CONFIG_ARCH_DIGICOLOR=y
-CONFIG_ARCH_AIROHA=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_ARCH_HIGHBANK=y
 CONFIG_ARCH_HISI=y
@@ -94,6 +96,7 @@ CONFIG_MACH_SPEAR1310=y
 CONFIG_MACH_SPEAR1340=y
 CONFIG_ARCH_STI=y
 CONFIG_ARCH_STM32=y
+CONFIG_ARCH_SUNPLUS=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_ARCH_UNIPHIER=y
@@ -129,12 +132,6 @@ CONFIG_ARM_EXYNOS_CPUIDLE=y
 CONFIG_ARM_TEGRA_CPUIDLE=y
 CONFIG_ARM_QCOM_SPM_CPUIDLE=y
 CONFIG_KERNEL_MODE_NEON=y
-CONFIG_ARM_SCMI_PROTOCOL=y
-CONFIG_RASPBERRYPI_FIRMWARE=y
-CONFIG_TRUSTED_FOUNDATIONS=y
-CONFIG_BCM47XX_NVRAM=y
-CONFIG_BCM47XX_SPROM=y
-CONFIG_EFI_CAPSULE_LOADER=m
 CONFIG_ARM_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM_NEON=m
 CONFIG_CRYPTO_SHA1_ARM_CE=m
@@ -207,6 +204,12 @@ CONFIG_PCI_EPF_TEST=m
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_OMAP_OCP2SCP=y
+CONFIG_ARM_SCMI_PROTOCOL=y
+CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_TRUSTED_FOUNDATIONS=y
+CONFIG_BCM47XX_NVRAM=y
+CONFIG_BCM47XX_SPROM=y
+CONFIG_EFI_CAPSULE_LOADER=m
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -227,7 +230,6 @@ CONFIG_MTD_NAND_DAVINCI=y
 CONFIG_MTD_NAND_STM32_FMC2=y
 CONFIG_MTD_NAND_PL35X=y
 CONFIG_MTD_SPI_NOR=y
-CONFIG_SPI_ASPEED_SMC=m
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
@@ -259,13 +261,13 @@ CONFIG_SATA_MV=y
 CONFIG_SATA_RCAR=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_VENDOR_ASIX=y
-CONFIG_SPI_AX88796C=m
 CONFIG_VIRTIO_NET=y
 CONFIG_B53_SPI_DRIVER=m
 CONFIG_B53_MDIO_DRIVER=m
 CONFIG_B53_MMAP_DRIVER=m
 CONFIG_NET_DSA_BCM_SF2=m
 CONFIG_SUN4I_EMAC=y
+CONFIG_SPI_AX88796C=m
 CONFIG_BCMGENET=m
 CONFIG_BGMAC_BCMA=y
 CONFIG_SYSTEMPORT=m
@@ -298,7 +300,6 @@ CONFIG_MARVELL_PHY=y
 CONFIG_AT803X_PHY=y
 CONFIG_ROCKCHIP_PHY=y
 CONFIG_DP83867_PHY=y
-CONFIG_USB_BRCMSTB=m
 CONFIG_MDIO_MSCC_MIIM=m
 CONFIG_USB_PEGASUS=y
 CONFIG_USB_RTL8152=m
@@ -435,6 +436,7 @@ CONFIG_I2C_RCAR=y
 CONFIG_I2C_CROS_EC_TUNNEL=m
 CONFIG_I2C_SLAVE_EEPROM=y
 CONFIG_SPI=y
+CONFIG_SPI_ASPEED_SMC=m
 CONFIG_SPI_ATMEL=m
 CONFIG_SPI_ATMEL_QUADSPI=m
 CONFIG_SPI_BCM2835=y
@@ -465,10 +467,10 @@ CONFIG_SPI_SPIDEV=y
 CONFIG_SPMI=y
 CONFIG_PTP_1588_CLOCK=y
 CONFIG_PINCTRL_AS3722=y
-CONFIG_PINCTRL_STMFX=y
 CONFIG_PINCTRL_MICROCHIP_SGPIO=y
 CONFIG_PINCTRL_OCELOT=y
 CONFIG_PINCTRL_PALMAS=y
+CONFIG_PINCTRL_STMFX=y
 CONFIG_PINCTRL_OWL=y
 CONFIG_PINCTRL_S500=y
 CONFIG_PINCTRL_MSM=y
@@ -511,7 +513,6 @@ CONFIG_BATTERY_ACT8945A=y
 CONFIG_BATTERY_CPCAP=m
 CONFIG_BATTERY_SBS=y
 CONFIG_BATTERY_BQ27XXX=m
-CONFIG_BATTERY_ACER_A500=m
 CONFIG_AXP20X_POWER=m
 CONFIG_BATTERY_MAX17040=m
 CONFIG_BATTERY_MAX17042=m
@@ -523,6 +524,7 @@ CONFIG_CHARGER_MAX8997=m
 CONFIG_CHARGER_MAX8998=m
 CONFIG_CHARGER_SMB347=m
 CONFIG_CHARGER_TPS65090=y
+CONFIG_BATTERY_ACER_A500=m
 CONFIG_SENSORS_ARM_SCMI=y
 CONFIG_SENSORS_ASPEED=m
 CONFIG_SENSORS_IIO_HWMON=y
@@ -577,7 +579,6 @@ CONFIG_GXP_WATCHDOG=y
 CONFIG_BCMA_HOST_SOC=y
 CONFIG_BCMA_DRIVER_GMAC_CMN=y
 CONFIG_BCMA_DRIVER_GPIO=y
-CONFIG_MFD_ACER_A500_EC=m
 CONFIG_MFD_ACT8945A=y
 CONFIG_MFD_AS3711=y
 CONFIG_MFD_AS3722=y
@@ -610,6 +611,7 @@ CONFIG_MFD_TPS6586X=y
 CONFIG_MFD_TPS65910=y
 CONFIG_MFD_STM32_LPTIMER=m
 CONFIG_MFD_STPMIC1=y
+CONFIG_MFD_ACER_A500_EC=m
 CONFIG_REGULATOR_ACT8865=y
 CONFIG_REGULATOR_ACT8945A=y
 CONFIG_REGULATOR_ANATOP=y
@@ -664,31 +666,31 @@ CONFIG_MEDIA_SUPPORT=m
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_VIDEO_MMP_CAMERA=m
+CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_ASPEED=m
-CONFIG_VIDEO_STM32_DCMI=m
+CONFIG_VIDEO_ATMEL_ISC=m
+CONFIG_VIDEO_ATMEL_XISC=m
+CONFIG_VIDEO_ATMEL_ISI=m
+CONFIG_VIDEO_MICROCHIP_CSI2DC=m
+CONFIG_VIDEO_MMP_CAMERA=m
+CONFIG_VIDEO_TEGRA_VDE=m
 CONFIG_VIDEO_RENESAS_CEU=m
+CONFIG_VIDEO_RCAR_VIN=m
+CONFIG_VIDEO_RENESAS_FDP1=m
+CONFIG_VIDEO_RENESAS_JPU=m
+CONFIG_VIDEO_RENESAS_VSP1=m
+CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
 CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m
 CONFIG_VIDEO_S5P_FIMC=m
 CONFIG_VIDEO_S5P_MIPI_CSIS=m
 CONFIG_VIDEO_EXYNOS_FIMC_LITE=m
 CONFIG_VIDEO_EXYNOS4_FIMC_IS=m
-CONFIG_VIDEO_RCAR_VIN=m
-CONFIG_VIDEO_ATMEL_ISC=m
-CONFIG_VIDEO_ATMEL_XISC=m
-CONFIG_VIDEO_ATMEL_ISI=m
-CONFIG_VIDEO_MICROCHIP_CSI2DC=m
-CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
 CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
-CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
 CONFIG_VIDEO_STI_BDISP=m
-CONFIG_VIDEO_STI_HVA=m
 CONFIG_VIDEO_STI_DELTA=m
-CONFIG_VIDEO_RENESAS_FDP1=m
-CONFIG_VIDEO_RENESAS_JPU=m
-CONFIG_VIDEO_RENESAS_VSP1=m
-CONFIG_VIDEO_TEGRA_VDE=m
+CONFIG_VIDEO_STI_HVA=m
+CONFIG_VIDEO_STM32_DCMI=m
 CONFIG_V4L_TEST_DRIVERS=y
 CONFIG_VIDEO_VIVID=m
 CONFIG_VIDEO_ADV7180=m
@@ -725,13 +727,13 @@ CONFIG_DRM_PANEL_LVDS=m
 CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_DRM_PANEL_EDP=y
 CONFIG_DRM_PANEL_SAMSUNG_LD9040=m
-CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=m
 CONFIG_DRM_PANEL_ORISETECH_OTM8009A=m
 CONFIG_DRM_PANEL_RAYDIUM_RM68200=m
 CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03=m
 CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
-CONFIG_DRM_LVDS_CODEC=m
+CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=m
 CONFIG_DRM_DISPLAY_CONNECTOR=m
+CONFIG_DRM_LVDS_CODEC=m
 CONFIG_DRM_NXP_PTN3460=m
 CONFIG_DRM_PARADE_PS8622=m
 CONFIG_DRM_SII902X=m
@@ -747,6 +749,7 @@ CONFIG_DRM_IMX_PARALLEL_DISPLAY=m
 CONFIG_DRM_IMX_TVE=m
 CONFIG_DRM_IMX_LDB=m
 CONFIG_DRM_IMX_HDMI=m
+CONFIG_DRM_V3D=m
 CONFIG_DRM_VC4=m
 CONFIG_DRM_ETNAVIV=m
 CONFIG_DRM_MXSFB=m
@@ -832,6 +835,7 @@ CONFIG_USB_OTG=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_MVEBU=y
 CONFIG_USB_XHCI_TEGRA=m
+CONFIG_USB_BRCMSTB=m
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_STI=y
 CONFIG_USB_EHCI_EXYNOS=m
@@ -861,6 +865,7 @@ CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_CHIPIDEA_HOST=y
 CONFIG_USB_ISP1760=y
 CONFIG_USB_HSIC_USB3503=y
+CONFIG_USB_ONBOARD_HUB=m
 CONFIG_AB8500_USB=y
 CONFIG_KEYSTONE_USB_PHY=m
 CONFIG_NOP_USB_XCEIV=y
@@ -936,10 +941,10 @@ CONFIG_LEDS_CLASS_FLASH=m
 CONFIG_LEDS_CPCAP=m
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_PWM=y
-CONFIG_LEDS_MAX77693=m
 CONFIG_LEDS_MAX8997=m
 CONFIG_LEDS_ACER_A500=m
 CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_MAX77693=m
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_ONESHOT=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -1162,10 +1167,10 @@ CONFIG_KEYSTONE_IRQ=y
 CONFIG_RESET_MCHP_SPARX5=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_PHY_SUN9I_USB=y
+CONFIG_PHY_BRCM_USB=m
 CONFIG_PHY_HIX5HD2_SATA=y
 CONFIG_PHY_BERLIN_SATA=y
 CONFIG_PHY_BERLIN_USB=y
-CONFIG_PHY_BRCM_USB=m
 CONFIG_PHY_MMP3_USB=m
 CONFIG_PHY_LAN966X_SERDES=m
 CONFIG_PHY_CPCAP_USB=m
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index cd703c15798f..a53ccd49f8ff 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -1,14 +1,12 @@
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
-# CONFIG_SLUB_DEBUG is not set
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_MULTI_V5=y
 # CONFIG_ARCH_MULTI_V6 is not set
 # CONFIG_ARCH_MULTI_V7 is not set
@@ -16,15 +14,16 @@ CONFIG_ARCH_MV78XX0=y
 CONFIG_MACH_DB78X00_BP=y
 CONFIG_MACH_RD78X00_MASA=y
 CONFIG_MACH_TERASTATION_WXL=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_FPE_NWFPE=y
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_VFP=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -52,25 +51,26 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_SATA_MV=y
 CONFIG_NETDEVICES=y
-CONFIG_MARVELL_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_NET_PCI=y
 CONFIG_MV643XX_ETH=y
 # CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_MARVELL_PHY=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
+CONFIG_LEGACY_PTY_COUNT=16
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_SERIAL_8250_PCI is not set
 CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -110,21 +110,20 @@ CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_2=y
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
+# CONFIG_SLUB_DEBUG is not set
 CONFIG_SCHEDSTATS=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig
index d57ff30dabff..ef3a33ebc29a 100644
--- a/arch/arm/configs/mvebu_v5_defconfig
+++ b/arch/arm/configs/mvebu_v5_defconfig
@@ -2,18 +2,13 @@ CONFIG_SYSVIPC=y
 CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=19
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_MVEBU=y
 CONFIG_MACH_KIRKWOOD=y
 CONFIG_ARCH_ORION5X=y
-CONFIG_MACH_DB88F5281=y
-CONFIG_MACH_RD88F5182=y
 CONFIG_MACH_RD88F5182_DT=y
 CONFIG_MACH_KUROBOX_PRO=y
 CONFIG_MACH_DNS323=y
@@ -22,24 +17,14 @@ CONFIG_MACH_TERASTATION_PRO2=y
 CONFIG_MACH_LINKSTATION_PRO=y
 CONFIG_MACH_LINKSTATION_LSCHL=y
 CONFIG_MACH_LINKSTATION_MINI=y
-CONFIG_MACH_LINKSTATION_LS_HGL=y
 CONFIG_MACH_TS409=y
-CONFIG_MACH_WRT350N_V2=y
 CONFIG_MACH_TS78XX=y
 CONFIG_MACH_MV2120=y
 CONFIG_MACH_D2NET_DT=y
 CONFIG_MACH_NET2BIG=y
 CONFIG_MACH_MSS2_DT=y
-CONFIG_MACH_WNR854T=y
-CONFIG_MACH_RD88F5181L_GE=y
-CONFIG_MACH_RD88F5181L_FXO=y
-CONFIG_MACH_RD88F6183AP_GE=y
-CONFIG_PCI_MVEBU=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CPU_FREQ=y
@@ -47,6 +32,9 @@ CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_KIRKWOOD_CPUIDLE=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -61,6 +49,7 @@ CONFIG_NET_SWITCHDEV=y
 CONFIG_NET_PKTGEN=m
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
+CONFIG_PCI_MVEBU=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
@@ -84,6 +73,7 @@ CONFIG_EEPROM_AT24=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_MV=y
@@ -93,9 +83,9 @@ CONFIG_NET_DSA_MV88E6XXX=y
 CONFIG_MV643XX_ETH=y
 CONFIG_R8169=y
 CONFIG_MARVELL_PHY=y
-CONFIG_MWL8K=m
 CONFIG_LIBERTAS=y
 CONFIG_LIBERTAS_SDIO=y
+CONFIG_MWL8K=m
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set
@@ -194,16 +184,16 @@ CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_2=y
 CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_DEV_MARVELL_CESA=y
+CONFIG_CRC_CCITT=y
+CONFIG_LIBCRC32C=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_DEV_MARVELL_CESA=y
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig
index 7b713c083a2a..68a18264f31b 100644
--- a/arch/arm/configs/mvebu_v7_defconfig
+++ b/arch/arm/configs/mvebu_v7_defconfig
@@ -4,7 +4,6 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
 CONFIG_ARCH_MVEBU=y
 CONFIG_MACH_ARMADA_370=y
 CONFIG_MACH_ARMADA_375=y
@@ -24,6 +23,7 @@ CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -147,7 +147,7 @@ CONFIG_NLS_UTF8=y
 CONFIG_CRYPTO_DEV_MARVELL_CESA=y
 CONFIG_PRINTK_TIME=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig
index ca32446b187f..155553ee06f4 100644
--- a/arch/arm/configs/mxs_defconfig
+++ b/arch/arm/configs/mxs_defconfig
@@ -15,7 +15,6 @@ CONFIG_CGROUPS=y
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_PERF_EVENTS=y
-# CONFIG_COMPAT_BRK is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_MXS=y
 CONFIG_AEABI=y
@@ -25,6 +24,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_BLK_DEV_INTEGRITY=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -93,6 +93,7 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_DRM=y
 CONFIG_DRM_PANEL_SEIKO_43WVF1G=y
 CONFIG_DRM_MXSFB=y
+CONFIG_FB=y
 CONFIG_FB_MODE_HELPERS=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
@@ -162,10 +163,10 @@ CONFIG_CRC_ITU_T=m
 CONFIG_CRC7=m
 CONFIG_FONTS=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_BLK_DEV_IO_TRACE=y
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
index 018a1092d0e7..907403529e30 100644
--- a/arch/arm/configs/neponset_defconfig
+++ b/arch/arm/configs/neponset_defconfig
@@ -1,16 +1,9 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_ASSABET=y
 CONFIG_ASSABET_NEPONSET=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_PCMCIA_SA1111=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
 CONFIG_ZBOOT_ROM_TEXT=0x80000
 CONFIG_ZBOOT_ROM_BSS=0xc1000000
 CONFIG_ZBOOT_ROM=y
@@ -18,14 +11,21 @@ CONFIG_CMDLINE="console=ttySA0,38400n8 cpufreq=221200 rw root=/dev/mtdblock2 mtd
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
 CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_MSDOS_PARTITION is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
+CONFIG_PCMCIA_SA1111=y
 CONFIG_MTD=y
-CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -39,20 +39,20 @@ CONFIG_BLK_DEV_SD=m
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_NET_VENDOR_SMC=y
+CONFIG_PCMCIA_PCNET=y
 CONFIG_SMC9194=y
 CONFIG_SMC91X=y
 CONFIG_NET_PCMCIA=y
-CONFIG_PCMCIA_PCNET=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_SA1111=y
-CONFIG_SERIAL_NONSTANDARD=y
+CONFIG_LEGACY_PTY_COUNT=64
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CS=y
 CONFIG_SERIAL_SA1100=y
 CONFIG_SERIAL_SA1100_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=64
+CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_WATCHDOG=y
@@ -68,17 +68,19 @@ CONFIG_USB=m
 CONFIG_USB_MON=m
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_STORAGE=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=m
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_MSDOS_PARTITION is not set
 CONFIG_NLS=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_ISO8859_1=m
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig
index c3c171cec91b..cf7bbcf9d98a 100644
--- a/arch/arm/configs/netwinder_defconfig
+++ b/arch/arm/configs/netwinder_defconfig
@@ -2,14 +2,11 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_ARCH_FOOTBRIDGE=y
 CONFIG_ARCH_NETWINDER=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
 CONFIG_DEPRECATED_PARAM_STRUCT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="root=0x801"
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -51,9 +48,6 @@ CONFIG_977_WATCHDOG=y
 CONFIG_FB=y
 CONFIG_FB_CYBER2000=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SOUND_PRIME=y
@@ -62,6 +56,10 @@ CONFIG_SOUND_TRACEINIT=y
 CONFIG_SOUND_DMAP=y
 CONFIG_SOUND_YM3812=y
 CONFIG_SOUND_WAVEARTIST=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
@@ -72,7 +70,6 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_NFSD=y
 CONFIG_SMB_FS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_CODEPAGE_852=y
@@ -80,6 +77,9 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_2=y
 CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 907d6512821a..d5881de42018 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -1,5 +1,4 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -10,14 +9,14 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_SLAB=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_NOMADIK=y
 CONFIG_MACH_NOMADIK_8815NHK=y
 CONFIG_AEABI=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -59,6 +58,7 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
@@ -135,7 +135,7 @@ CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1=y
 CONFIG_CRYPTO_DES=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_FS=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
index 14c17a218ec5..54a9f50122af 100644
--- a/arch/arm/configs/omap1_defconfig
+++ b/arch/arm/configs/omap1_defconfig
@@ -1,64 +1,49 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
-# CONFIG_KALLSYMS is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
 # CONFIG_SHMEM is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLOB=y
+# CONFIG_KALLSYMS is not set
 CONFIG_PROFILING=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_MULTI_V4T=y
 CONFIG_ARCH_MULTI_V5=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_OMAP=y
 CONFIG_ARCH_OMAP1=y
-CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MUX is not set
 CONFIG_OMAP_32K_TIMER=y
 CONFIG_OMAP_DM_TIMER=y
 CONFIG_ARCH_OMAP730=y
 CONFIG_ARCH_OMAP850=y
 CONFIG_ARCH_OMAP16XX=y
-CONFIG_MACH_OMAP_INNOVATOR=y
-CONFIG_MACH_OMAP_H2=y
-CONFIG_MACH_OMAP_H3=y
-CONFIG_MACH_HERALD=y
+# CONFIG_OMAP_MUX is not set
+CONFIG_OMAP_RESET_CLOCKS=y
 CONFIG_MACH_OMAP_OSK=y
-CONFIG_MACH_OMAP_PERSEUS2=y
-CONFIG_MACH_OMAP_FSAMPLE=y
-CONFIG_MACH_VOICEBLUE=y
 CONFIG_MACH_OMAP_PALMTE=y
-CONFIG_MACH_OMAP_PALMZ71=y
-CONFIG_MACH_OMAP_PALMTT=y
 CONFIG_MACH_SX1=y
 CONFIG_MACH_NOKIA770=y
 CONFIG_MACH_AMS_DELTA=y
 CONFIG_MACH_OMAP_GENERIC=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_OMAP_CF=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="root=1f03 rootfstype=jffs2"
 CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
 # CONFIG_SUSPEND is not set
+CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BINFMT_MISC=y
+# CONFIG_SWAP is not set
+CONFIG_SLOB=y
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -79,6 +64,8 @@ CONFIG_BT_RFCOMM=y
 CONFIG_BT_RFCOMM_TTY=y
 CONFIG_BT_BNEP=y
 CONFIG_BT_HIDP=y
+CONFIG_PCCARD=y
+CONFIG_OMAP_CF=y
 # CONFIG_STANDALONE is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_CONNECTOR=y
@@ -99,12 +86,21 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=m
 CONFIG_PATA_PCMCIA=m
 CONFIG_NETDEVICES=y
 CONFIG_TUN=y
 CONFIG_PHYLIB=y
 CONFIG_SMC91X=y
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_ASYNC=y
+CONFIG_SLIP=y
+CONFIG_SLIP_COMPRESSED=y
 CONFIG_USB_CATC=y
 CONFIG_USB_KAWETH=y
 CONFIG_USB_PEGASUS=y
@@ -112,14 +108,6 @@ CONFIG_USB_RTL8150=y
 CONFIG_USB_USBNET=y
 # CONFIG_USB_NET_AX8817X is not set
 # CONFIG_USB_NET_CDC_SUBSET is not set
-CONFIG_PPP=y
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_BSDCOMP=y
-CONFIG_SLIP=y
-CONFIG_SLIP_COMPRESSED=y
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_EVBUG=y
@@ -130,11 +118,11 @@ CONFIG_TOUCHSCREEN_ADS7846=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=y
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=3
 CONFIG_SERIAL_8250_RUNTIME_UARTS=3
-# CONFIG_LEGACY_PTYS is not set
 CONFIG_HW_RANDOM=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -156,11 +144,6 @@ CONFIG_FB_OMAP_LCD_MIPID=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_FONT_6x11=y
-CONFIG_FONT_MINI_4x6=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
@@ -222,7 +205,6 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_CODEPAGE_852=y
@@ -235,13 +217,8 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_KOI8_R=y
 CONFIG_NLS_UTF8=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
@@ -249,3 +226,13 @@ CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_LIBCRC32C=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_6x11=y
+CONFIG_FONT_MINI_4x6=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 9380df6b530f..99d015cf8919 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -22,11 +22,8 @@ CONFIG_CGROUP_PERF=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
-CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_ARCH_MULTI_V6=y
-CONFIG_POWER_AVS_OMAP=y
-CONFIG_POWER_AVS_OMAP_CLASS3=y
 CONFIG_OMAP_RESET_CLOCKS=y
 CONFIG_ARCH_OMAP2=y
 CONFIG_ARCH_OMAP3=y
@@ -35,6 +32,8 @@ CONFIG_SOC_OMAP5=y
 CONFIG_SOC_AM33XX=y
 CONFIG_SOC_AM43XX=y
 CONFIG_SOC_DRA7XX=y
+CONFIG_POWER_AVS_OMAP=y
+CONFIG_POWER_AVS_OMAP_CLASS3=y
 CONFIG_ARM_THUMBEE=y
 CONFIG_ARM_ERRATA_411920=y
 CONFIG_SMP=y
@@ -69,9 +68,9 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=y
+CONFIG_SLAB=y
 CONFIG_CMA=y
 CONFIG_ZSMALLOC=m
 CONFIG_NET=y
@@ -316,6 +315,7 @@ CONFIG_PCI_ENDPOINT_TEST=m
 CONFIG_EEPROM_AT24=m
 CONFIG_EEPROM_AT25=m
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI_PLATFORM=y
@@ -494,15 +494,15 @@ CONFIG_REGULATOR_TWL4030=y
 CONFIG_RC_CORE=m
 CONFIG_LIRC=y
 CONFIG_RC_DEVICES=y
-CONFIG_IR_SPI=m
-CONFIG_IR_RX51=m
 CONFIG_IR_GPIO_TX=m
 CONFIG_IR_PWM_TX=m
+CONFIG_IR_RX51=m
+CONFIG_IR_SPI=m
 CONFIG_MEDIA_SUPPORT=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_OMAP3=m
-CONFIG_VIDEO_TVP5150=m
 CONFIG_VIDEO_MT9P031=m
+CONFIG_VIDEO_TVP5150=m
 CONFIG_DRM=m
 CONFIG_DRM_OMAP=m
 CONFIG_OMAP5_DSS_HDMI=y
@@ -726,9 +726,8 @@ CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 CONFIG_PRINTK_TIME=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_INFO_SPLIT=y
 CONFIG_DEBUG_INFO_DWARF4=y
+CONFIG_DEBUG_INFO_SPLIT=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_SCHEDSTATS=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index b9e3b647e732..1311d9583fcc 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -1,23 +1,14 @@
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_EXPERT=y
-# CONFIG_SLUB_DEBUG is not set
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
 CONFIG_ARCH_MULTI_V5=y
 # CONFIG_ARCH_MULTI_V6 is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_ORION5X=y
-CONFIG_ARCH_ORION5X_DT=y
-CONFIG_MACH_DB88F5281=y
-CONFIG_MACH_RD88F5182=y
 CONFIG_MACH_RD88F5182_DT=y
 CONFIG_MACH_KUROBOX_PRO=y
 CONFIG_MACH_DNS323=y
@@ -25,28 +16,20 @@ CONFIG_MACH_TS209=y
 CONFIG_MACH_TERASTATION_PRO2=y
 CONFIG_MACH_LINKSTATION_PRO=y
 CONFIG_MACH_LINKSTATION_MINI=y
-CONFIG_MACH_LINKSTATION_LS_HGL=y
 CONFIG_MACH_TS409=y
-CONFIG_MACH_WRT350N_V2=y
 CONFIG_MACH_TS78XX=y
 CONFIG_MACH_MV2120=y
-CONFIG_MACH_EDMINI_V2_DT=y
-CONFIG_MACH_D2NET=y
-CONFIG_MACH_BIGDISK=y
 CONFIG_MACH_NET2BIG=y
-CONFIG_MACH_MSS2=y
-CONFIG_MACH_WNR854T=y
-CONFIG_MACH_RD88F5181L_GE=y
-CONFIG_MACH_RD88F5181L_FXO=y
-CONFIG_MACH_RD88F6183AP_GE=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_FPE_NWFPE=y
 CONFIG_VFP=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -58,6 +41,7 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
 CONFIG_NET_DSA=y
 CONFIG_NET_PKTGEN=m
+# CONFIG_VGA_ARB is not set
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -69,13 +53,14 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_NAND_ORION=y
+CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_SATA_MV=y
 CONFIG_NETDEVICES=y
@@ -103,7 +88,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_SENSORS_LM75=y
-# CONFIG_VGA_ARB is not set
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
@@ -148,17 +132,18 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_2=y
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_DEV_MARVELL_CESA=y
+CONFIG_CRC_T10DIF=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+# CONFIG_SLUB_DEBUG is not set
 CONFIG_LATENCYTOP=y
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_MARVELL_CESA=y
-CONFIG_CRC_T10DIF=y
diff --git a/arch/arm/configs/oxnas_v6_defconfig b/arch/arm/configs/oxnas_v6_defconfig
index de37f7e90999..600f78b363dd 100644
--- a/arch/arm/configs/oxnas_v6_defconfig
+++ b/arch/arm/configs/oxnas_v6_defconfig
@@ -7,16 +7,11 @@ CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 CONFIG_STRICT_KERNEL_RWX=y
 CONFIG_STRICT_MODULE_RWX=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_CMDLINE_PARTITION=y
 CONFIG_ARCH_MULTI_V6=y
 CONFIG_ARCH_OXNAS=y
 CONFIG_MACH_OX820=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=16
-CONFIG_CMA=y
 CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_SECCOMP=y
 CONFIG_ARM_APPENDED_DTB=y
@@ -26,6 +21,11 @@ CONFIG_EFI=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y
 CONFIG_VFP=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
+CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -44,8 +44,6 @@ CONFIG_IPV6_TUNNEL=m
 CONFIG_IPV6_MULTIPLE_TABLES=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_DMA_CMA=y
-CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -88,5 +86,7 @@ CONFIG_PSTORE_RAM=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
diff --git a/arch/arm/configs/palmz72_defconfig b/arch/arm/configs/palmz72_defconfig
index e6acb1d588e2..a9a808bc2f70 100644
--- a/arch/arm/configs/palmz72_defconfig
+++ b/arch/arm/configs/palmz72_defconfig
@@ -1,24 +1,23 @@
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_ARCH_PXA_PALM=y
 # CONFIG_MACH_PALMTX is not set
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="mem=32M console=tty root=/dev/mmcblk0"
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
 CONFIG_APM_EMULATION=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -52,8 +51,6 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
 CONFIG_MMC_DEBUG=y
@@ -72,5 +69,7 @@ CONFIG_TMPFS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_866=y
 CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_USER=y
 CONFIG_CRC_T10DIF=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig
index 106d5bef48e2..06bc9a8fef90 100644
--- a/arch/arm/configs/pcm027_defconfig
+++ b/arch/arm/configs/pcm027_defconfig
@@ -1,6 +1,8 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -8,22 +10,19 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_PCM027=y
 CONFIG_MACH_PCM990_BASEBOARD=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -43,6 +42,7 @@ CONFIG_MTD_PHYSMAP=y
 # CONFIG_BLK_DEV is not set
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
@@ -51,9 +51,9 @@ CONFIG_SMC91X=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -84,7 +84,6 @@ CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_DEFAULT="iso8859-15"
 CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_ISO8859_15=y
diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig
index 2170148b975c..d87263336cb2 100644
--- a/arch/arm/configs/pleb_defconfig
+++ b/arch/arm/configs/pleb_defconfig
@@ -1,19 +1,18 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_SHMEM is not set
-CONFIG_MODULES=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_PLEB=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttySA0,9600 mem=16M@0xc0000000 mem=16M@0xc8000000 root=/dev/ram initrd=0xc0400000,4M"
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+# CONFIG_SWAP is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -21,9 +20,9 @@ CONFIG_INET=y
 CONFIG_SYN_COOKIES=y
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
diff --git a/arch/arm/configs/pxa168_defconfig b/arch/arm/configs/pxa168_defconfig
index 0947f022954d..70d327895ccf 100644
--- a/arch/arm/configs/pxa168_defconfig
+++ b/arch/arm/configs/pxa168_defconfig
@@ -1,12 +1,6 @@
 CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_MMP=y
 CONFIG_MACH_ASPENITE=y
 CONFIG_MACH_ZYLONITE2=y
 CONFIG_MACH_AVENGERS_LITE=y
@@ -14,10 +8,14 @@ CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_ARCH_MMP=y
 CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -34,9 +32,9 @@ CONFIG_SMC91X=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 # CONFIG_VGA_CONSOLE is not set
@@ -49,12 +47,12 @@ CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
+CONFIG_CRC_CCITT=y
 CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_PREEMPT is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/pxa255-idp_defconfig b/arch/arm/configs/pxa255-idp_defconfig
index 5663245e9534..ae0444949a87 100644
--- a/arch/arm/configs/pxa255-idp_defconfig
+++ b/arch/arm/configs/pxa255-idp_defconfig
@@ -1,16 +1,12 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_MODULES=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_ARCH_PXA_IDP=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=/dev/nfs ip=dhcp console=ttyS0,115200 mem=64M"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
 CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
@@ -38,18 +34,22 @@ CONFIG_FB=y
 CONFIG_FB_PXA=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_EXT2_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig
index 228d4271748b..d1e83b52e03a 100644
--- a/arch/arm/configs/pxa3xx_defconfig
+++ b/arch/arm/configs/pxa3xx_defconfig
@@ -1,22 +1,18 @@
 CONFIG_SYSVIPC=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_KALLSYMS_ALL=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
-CONFIG_MACH_LITTLETON=y
-CONFIG_MACH_TAVOREVB=y
-CONFIG_MACH_SAAR=y
-CONFIG_PREEMPT=y
+CONFIG_MACH_PXA3XX_DT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=64M debug"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -31,11 +27,11 @@ CONFIG_IP_PNP=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
 CONFIG_MTD_ONENAND_GENERIC=y
+CONFIG_MTD_RAW_NAND=y
+CONFIG_MTD_NAND_MARVELL=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_NETDEVICES=y
@@ -45,12 +41,10 @@ CONFIG_SMC91X=y
 # CONFIG_KEYBOARD_ATKBD is not set
 CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_PXA27x=y
-CONFIG_KEYBOARD_PXA930_ROTARY=y
-CONFIG_MOUSE_PXA930_TRKBALL=y
 CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 # CONFIG_I2C_HELPER_AUTO is not set
@@ -61,7 +55,6 @@ CONFIG_GPIO_MAX732X=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCF857X=y
 CONFIG_GPIO_MAX7301=y
-CONFIG_POWER_SUPPLY=y
 CONFIG_POWER_SUPPLY_DEBUG=y
 CONFIG_PDA_POWER=y
 CONFIG_BATTERY_DA9030=y
@@ -79,8 +72,6 @@ CONFIG_BACKLIGHT_DA903X=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_FONTS=y
-CONFIG_FONT_6x11=y
 CONFIG_LOGO=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
@@ -106,9 +97,11 @@ CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS=y
+CONFIG_FONTS=y
+CONFIG_FONT_6x11=y
 CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_SHIRQ=y
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
 # CONFIG_SCHED_DEBUG is not set
diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig
index b21196372158..5072bde71508 100644
--- a/arch/arm/configs/pxa910_defconfig
+++ b/arch/arm/configs/pxa910_defconfig
@@ -1,23 +1,21 @@
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
+CONFIG_ARCH_MMP=y
+CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M earlyprintk"
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_MMP=y
 CONFIG_MACH_TAVOREVB=y
 CONFIG_MACH_TTC_DKB=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M earlyprintk"
 CONFIG_FPE_NWFPE=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -34,9 +32,12 @@ CONFIG_SMC91X=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
 CONFIG_SPI=y
+# CONFIG_HWMON is not set
 CONFIG_FB=y
 CONFIG_MMP_DISP=y
 CONFIG_MMP_DISP_CONTROLLER=y
@@ -44,9 +45,6 @@ CONFIG_MMP_SPI=y
 CONFIG_MMP_PANEL_TPOHVGA=y
 CONFIG_MMP_FB=y
 CONFIG_LOGO=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_TMPFS=y
@@ -57,14 +55,14 @@ CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
+CONFIG_CRC_CCITT=y
 CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_PREEMPT is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
 CONFIG_DEBUG_MMP_UART2=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index 1db70dfd32d2..104a45722799 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -3,6 +3,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_IKCONFIG=y
@@ -11,81 +12,16 @@ CONFIG_LOG_BUF_SHIFT=13
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
-CONFIG_SLOB=y
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_LDM_PARTITION=y
-CONFIG_CMDLINE_PARTITION=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
-CONFIG_ARCH_LUBBOCK=y
-CONFIG_MACH_MAINSTONE=y
-CONFIG_MACH_ZYLONITE300=y
-CONFIG_MACH_ZYLONITE320=y
-CONFIG_MACH_LITTLETON=y
-CONFIG_MACH_TAVOREVB=y
-CONFIG_MACH_SAAR=y
-CONFIG_ARCH_PXA_IDP=y
-CONFIG_ARCH_VIPER=y
-CONFIG_MACH_ARCOM_ZEUS=y
-CONFIG_MACH_BALLOON3=y
-CONFIG_MACH_CSB726=y
-CONFIG_CSB726_CSB701=y
-CONFIG_MACH_EXEDA=y
-CONFIG_MACH_CM_X300=y
-CONFIG_MACH_CAPC7117=y
 CONFIG_ARCH_GUMSTIX=y
-CONFIG_MACH_XCEP=y
-CONFIG_TRIZEPS_PXA=y
-CONFIG_MACH_TRIZEPS4WL=y
-CONFIG_MACH_LOGICPD_PXA270=y
-CONFIG_MACH_PCM027=y
-CONFIG_MACH_PCM990_BASEBOARD=y
-CONFIG_MACH_COLIBRI=y
-CONFIG_MACH_COLIBRI_PXA270_INCOME=y
-CONFIG_MACH_COLIBRI300=y
-CONFIG_MACH_COLIBRI320=y
-CONFIG_MACH_COLIBRI_EVALBOARD=y
-CONFIG_MACH_VPAC270=y
-CONFIG_MACH_H4700=y
-CONFIG_MACH_H5000=y
-CONFIG_MACH_HIMALAYA=y
-CONFIG_MACH_MAGICIAN=y
-CONFIG_MACH_MIOA701=y
-CONFIG_PXA_EZX=y
-CONFIG_MACH_MP900C=y
-CONFIG_ARCH_PXA_PALM=y
 CONFIG_PXA_SHARPSL=y
-CONFIG_MACH_POODLE=y
-CONFIG_MACH_CORGI=y
-CONFIG_MACH_SHEPHERD=y
-CONFIG_MACH_HUSKY=y
 CONFIG_MACH_AKITA=y
 CONFIG_MACH_BORZOI=y
-CONFIG_MACH_TOSA=y
-CONFIG_TOSA_BT=m
-CONFIG_TOSA_USE_EXT_KEYCODES=y
-CONFIG_MACH_ICONTROL=y
-CONFIG_ARCH_PXA_ESERIES=y
-CONFIG_MACH_ZIPIT2=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCCARD=m
-CONFIG_YENTA=m
-CONFIG_PCMCIA_PXA2XX=m
-CONFIG_PREEMPT=y
+CONFIG_PXA_SYSTEMS_CPLDS=y
 CONFIG_AEABI=y
-# CONFIG_COMPACTION is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_FORCE_MAX_ZONEORDER=9
 CONFIG_CMDLINE="root=/dev/ram0 ro"
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
@@ -98,7 +34,24 @@ CONFIG_CPUFREQ_DT=m
 CONFIG_ARM_PXA2xx_CPUFREQ=m
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y
+CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM=m
+CONFIG_CRYPTO_SHA256_ARM=m
+CONFIG_CRYPTO_SHA512_ARM=m
+CONFIG_CRYPTO_AES_ARM=m
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_LDM_PARTITION=y
+CONFIG_CMDLINE_PARTITION=y
 CONFIG_BINFMT_MISC=y
+CONFIG_SLOB=y
+# CONFIG_COMPACTION is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -116,16 +69,6 @@ CONFIG_BRIDGE=m
 CONFIG_VLAN_8021Q=m
 CONFIG_IEEE802154=y
 CONFIG_DNS_RESOLVER=y
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRDA_DEBUG=y
-CONFIG_IRTTY_SIR=m
-CONFIG_PXA_FICP=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -152,51 +95,60 @@ CONFIG_MAC80211=m
 CONFIG_RFKILL=y
 CONFIG_RFKILL_INPUT=y
 CONFIG_RFKILL_GPIO=m
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCI_MSI=y
+CONFIG_PCCARD=m
+CONFIG_YENTA=m
+CONFIG_PCMCIA_PXA2XX=m
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_CONNECTOR=y
+CONFIG_MTD=y
+CONFIG_MTD_AR7_PARTS=m
+CONFIG_MTD_CMDLINE_PARTS=m
+CONFIG_MTD_OF_PARTS=m
+CONFIG_MTD_AFS_PARTS=m
 CONFIG_MTD_REDBOOT_PARTS=m
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=0
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
 CONFIG_MTD_REDBOOT_PARTS_READONLY=y
-CONFIG_MTD_CMDLINE_PARTS=m
-CONFIG_MTD_AFS_PARTS=m
-CONFIG_MTD_OF_PARTS=m
-CONFIG_MTD_AR7_PARTS=m
 CONFIG_MTD_BLOCK=m
 CONFIG_NFTL=m
 CONFIG_NFTL_RW=y
+CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=m
 CONFIG_MTD_CFI_ADV_OPTIONS=y
 CONFIG_MTD_CFI_LE_BYTE_SWAP=y
 CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_OTP=y
+CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=m
 CONFIG_MTD_CFI_STAA=m
 CONFIG_MTD_RAM=m
 CONFIG_MTD_ROM=m
 CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PXA2XX=m
 CONFIG_MTD_M25P80=m
 CONFIG_MTD_BLOCK2MTD=y
 CONFIG_MTD_DOCG3=m
+CONFIG_MTD_ONENAND=m
+CONFIG_MTD_ONENAND_VERIFY_WRITE=y
+CONFIG_MTD_ONENAND_GENERIC=m
 CONFIG_MTD_RAW_NAND=m
-CONFIG_MTD_NAND_ECC_SW_BCH=y
+CONFIG_MTD_NAND_SHARPSL=m
+CONFIG_MTD_NAND_TMIO=m
+CONFIG_MTD_NAND_BRCMNAND=m
 CONFIG_MTD_NAND_GPIO=m
+CONFIG_MTD_NAND_PLATFORM=m
 CONFIG_MTD_NAND_DISKONCHIP=m
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
 CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
-CONFIG_MTD_NAND_SHARPSL=m
-CONFIG_MTD_NAND_MARVELL=m
 CONFIG_MTD_NAND_CM_X270=m
-CONFIG_MTD_NAND_TMIO=m
-CONFIG_MTD_NAND_BRCMNAND=m
-CONFIG_MTD_NAND_PLATFORM=m
-CONFIG_MTD_ONENAND=m
-CONFIG_MTD_ONENAND_VERIFY_WRITE=y
-CONFIG_MTD_ONENAND_GENERIC=m
+CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_SPI_NOR=m
 CONFIG_MTD_UBI=m
 CONFIG_MTD_UBI_BLOCK=y
@@ -210,8 +162,6 @@ CONFIG_AD525X_DPOT_I2C=m
 CONFIG_ICS932S401=m
 CONFIG_APDS9802ALS=m
 CONFIG_ISL29003=m
-CONFIG_IIO=m
-CONFIG_AD5446=m
 CONFIG_EEPROM_AT24=m
 CONFIG_SENSORS_LIS3_SPI=m
 CONFIG_SCSI=y
@@ -242,13 +192,13 @@ CONFIG_SMC91X=m
 CONFIG_SMSC911X=m
 CONFIG_STMMAC_ETH=m
 CONFIG_PHYLIB=y
-CONFIG_AT803X_PHY=m
-CONFIG_MARVELL_PHY=m
 CONFIG_SMSC_PHY=m
 CONFIG_BROADCOM_PHY=y
 CONFIG_ICPLUS_PHY=m
 CONFIG_MICREL_PHY=m
 CONFIG_FIXED_PHY=m
+CONFIG_MARVELL_PHY=m
+CONFIG_AT803X_PHY=m
 CONFIG_MDIO_BITBANG=y
 CONFIG_PPP=m
 CONFIG_PPP_BSDCOMP=m
@@ -272,16 +222,16 @@ CONFIG_HOSTAP=m
 CONFIG_HOSTAP_FIRMWARE=y
 CONFIG_HOSTAP_FIRMWARE_NVRAM=y
 CONFIG_HOSTAP_CS=m
-CONFIG_LIBERTAS=m
-CONFIG_LIBERTAS_SDIO=m
 CONFIG_HERMES=m
 CONFIG_PCMCIA_HERMES=m
 CONFIG_PCMCIA_SPECTRUM=m
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_MWIFIEX=m
+CONFIG_MWIFIEX_SDIO=m
 CONFIG_RT2X00=m
 CONFIG_RT73USB=m
 CONFIG_RT2800USB=m
-CONFIG_MWIFIEX=m
-CONFIG_MWIFIEX_SDIO=m
 CONFIG_INPUT_FF_MEMLESS=m
 CONFIG_INPUT_MATRIXKMAP=y
 CONFIG_INPUT_MOUSEDEV=m
@@ -294,14 +244,12 @@ CONFIG_KEYBOARD_ATKBD=m
 CONFIG_KEYBOARD_QT1070=m
 CONFIG_KEYBOARD_GPIO=m
 CONFIG_KEYBOARD_PXA27x=m
-CONFIG_KEYBOARD_PXA930_ROTARY=m
 CONFIG_KEYBOARD_CROS_EC=m
 CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_CYAPA=m
 CONFIG_MOUSE_ELAN_I2C=m
-CONFIG_MOUSE_PXA930_TRKBALL=m
 CONFIG_MOUSE_NAVPOINT_PXA27x=m
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ADS7846=m
@@ -312,12 +260,9 @@ CONFIG_TOUCHSCREEN_FUJITSU=m
 CONFIG_TOUCHSCREEN_ELO=m
 CONFIG_TOUCHSCREEN_MTOUCH=m
 CONFIG_TOUCHSCREEN_INEXIO=m
-CONFIG_TOUCHSCREEN_HTCPEN=m
 CONFIG_TOUCHSCREEN_PENMOUNT=m
 CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
 CONFIG_TOUCHSCREEN_TOUCHWIN=m
-CONFIG_TOUCHSCREEN_UCB1400=m
-CONFIG_TOUCHSCREEN_WM97XX=m
 CONFIG_TOUCHSCREEN_TOUCHIT213=m
 CONFIG_TOUCHSCREEN_PCAP=m
 CONFIG_TOUCHSCREEN_ST1232=m
@@ -328,7 +273,6 @@ CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
 CONFIG_INPUT_PCAP=m
 CONFIG_INPUT_ADXL34X=m
 CONFIG_SERIO=m
-CONFIG_SERIO_SA1111=m
 CONFIG_LEGACY_PTY_COUNT=8
 CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_8250_CS=m
@@ -341,6 +285,7 @@ CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_MUX_PCA954x=m
 CONFIG_I2C_MUX_PINCTRL=m
 CONFIG_I2C_DESIGNWARE_PLATFORM=m
+CONFIG_I2C_GPIO=y
 CONFIG_I2C_PXA_SLAVE=y
 CONFIG_I2C_XILINX=m
 CONFIG_I2C_CROS_EC_TUNNEL=m
@@ -354,16 +299,17 @@ CONFIG_SPI_XILINX=m
 CONFIG_SPI_SPIDEV=m
 CONFIG_PPS=y
 CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_DWAPB=m
 CONFIG_GPIO_GENERIC_PLATFORM=m
 CONFIG_GPIO_MAX732X=m
 CONFIG_GPIO_PCA953X=m
 CONFIG_GPIO_PCF857X=m
+CONFIG_HTC_EGPIO=y
 CONFIG_GPIO_PALMAS=y
 CONFIG_GPIO_TPS6586X=y
 CONFIG_GPIO_TPS65910=y
 CONFIG_GPIO_MAX7301=m
-CONFIG_GPIO_SYSFS=y
 CONFIG_POWER_SUPPLY_DEBUG=y
 CONFIG_PDA_POWER=m
 CONFIG_BATTERY_SBS=m
@@ -387,13 +333,8 @@ CONFIG_MFD_AS3711=y
 CONFIG_MFD_BCM590XX=m
 CONFIG_MFD_AXP20X=y
 CONFIG_MFD_CROS_EC_DEV=m
-CONFIG_CHROME_PLATFORMS=y
-CONFIG_CROS_EC=m
-CONFIG_CROS_EC_I2C=m
-CONFIG_CROS_EC_SPI=m
 CONFIG_MFD_ASIC3=y
 CONFIG_PMIC_DA903X=y
-CONFIG_HTC_EGPIO=y
 CONFIG_HTC_PASIC3=m
 CONFIG_MFD_MAX14577=y
 CONFIG_MFD_MAX77693=y
@@ -441,11 +382,13 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_VIDEO_PXA27x=m
 CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_PXA27x=m
 CONFIG_DRM=m
+CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_TILEBLITTING=y
+CONFIG_FB_PXA=y
 CONFIG_FB_PXA_OVERLAY=y
 CONFIG_FB_PXA_PARAMETERS=y
 CONFIG_PXA3XX_GCU=m
@@ -462,31 +405,20 @@ CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_SEQUENCER=m
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 CONFIG_SND_DYNAMIC_MINORS=y
 CONFIG_SND_VERBOSE_PRINTK=y
 CONFIG_SND_DEBUG=y
+CONFIG_SND_SEQUENCER=m
 CONFIG_SND_USB_AUDIO=m
 CONFIG_SND_SOC=m
 CONFIG_SND_ATMEL_SOC=m
 CONFIG_SND_PXA2XX_SOC=m
-CONFIG_SND_PXA2XX_SOC_CORGI=m
+CONFIG_SND_PXA_SOC_SSP=m
 CONFIG_SND_PXA2XX_SOC_SPITZ=m
-CONFIG_SND_PXA2XX_SOC_Z2=m
-CONFIG_SND_PXA2XX_SOC_POODLE=m
-CONFIG_SND_PXA2XX_SOC_TOSA=m
-CONFIG_SND_PXA2XX_SOC_E740=m
-CONFIG_SND_PXA2XX_SOC_E750=m
-CONFIG_SND_PXA2XX_SOC_E800=m
-CONFIG_SND_PXA2XX_SOC_EM_X270=m
-CONFIG_SND_PXA2XX_SOC_PALM27X=y
-CONFIG_SND_SOC_ZYLONITE=m
-CONFIG_SND_PXA2XX_SOC_HX4700=m
-CONFIG_SND_PXA2XX_SOC_MAGICIAN=m
-CONFIG_SND_PXA2XX_SOC_MIOA701=m
 CONFIG_SND_SOC_AK4642=m
+CONFIG_SND_SOC_WM8731_I2C=m
 CONFIG_SND_SOC_WM8978=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_SOUND_PRIME=m
@@ -575,6 +507,7 @@ CONFIG_USB_LCD=m
 CONFIG_USB_CYTHERM=m
 CONFIG_USB_IDMOUSE=m
 CONFIG_USB_GPIO_VBUS=y
+CONFIG_USB_GPIO_VBUS=m
 CONFIG_USB_ISP1301=m
 CONFIG_USB_GADGET=m
 CONFIG_USB_GADGET_VBUS_DRAW=500
@@ -621,9 +554,9 @@ CONFIG_RTC_DRV_DS1307=m
 CONFIG_RTC_DRV_MAX8907=m
 CONFIG_RTC_DRV_RS5C372=m
 CONFIG_RTC_DRV_ISL1208=m
-CONFIG_RTC_DRV_PALMAS=m
 CONFIG_RTC_DRV_PCF8563=m
 CONFIG_RTC_DRV_PCF8583=m
+CONFIG_RTC_DRV_PALMAS=m
 CONFIG_RTC_DRV_TPS6586X=m
 CONFIG_RTC_DRV_TPS65910=m
 CONFIG_RTC_DRV_S35390A=m
@@ -638,10 +571,16 @@ CONFIG_PXA_DMA=y
 CONFIG_DW_DMAC=m
 CONFIG_UIO=y
 CONFIG_CROS_EC_CHARDEV=m
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=m
+CONFIG_CROS_EC_I2C=m
+CONFIG_CROS_EC_SPI=m
 CONFIG_COMMON_CLK_S2MPS11=m
 CONFIG_PM_DEVFREQ=y
 CONFIG_EXTCON=y
 CONFIG_MEMORY=y
+CONFIG_IIO=m
+CONFIG_AD5446=m
 CONFIG_PWM=y
 CONFIG_PWM_PXA=m
 CONFIG_PHY_SAMSUNG_USB2=m
@@ -707,17 +646,8 @@ CONFIG_NLS_ASCII=m
 CONFIG_NLS_ISO8859_1=m
 CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_UTF8=m
-CONFIG_PRINTK_TIME=y
-CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
-CONFIG_FRAME_WARN=0
-CONFIG_STRIP_ASM_SYMS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_SHIRQ=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_TIMER_STATS=y
-CONFIG_FUNCTION_TRACER=y
-CONFIG_FTRACE_SYSCALLS=y
-CONFIG_DEBUG_USER=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_CRYPTD=m
@@ -743,11 +673,6 @@ CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y
-CONFIG_ARM_CRYPTO=y
-CONFIG_CRYPTO_SHA1_ARM=m
-CONFIG_CRYPTO_SHA256_ARM=m
-CONFIG_CRYPTO_SHA512_ARM=m
-CONFIG_CRYPTO_AES_ARM=m
 CONFIG_CRC_CCITT=y
 CONFIG_CRC_T10DIF=m
 CONFIG_FONTS=y
@@ -755,3 +680,11 @@ CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 CONFIG_FONT_6x11=y
 CONFIG_FONT_MINI_4x6=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_FRAME_WARN=0
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index 5cd935ee148a..8a59441701a8 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -1,39 +1,38 @@
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_ARCH_QCOM=y
 CONFIG_ARCH_MSM8X60=y
 CONFIG_ARCH_MSM8960=y
 CONFIG_ARCH_MSM8974=y
 CONFIG_ARCH_MDM9615=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
-CONFIG_PCIE_QCOM=y
 CONFIG_SMP=y
-CONFIG_PREEMPT=y
+CONFIG_ARM_PSCI=y
 CONFIG_HIGHMEM=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPUFREQ_DT=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_COMPAT_BRK is not set
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -56,15 +55,18 @@ CONFIG_BT_HCIUART_BCM=y
 CONFIG_CFG80211=m
 CONFIG_MAC80211=m
 CONFIG_RFKILL=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCIE_QCOM=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
+CONFIG_MTD_QCOMSMEM_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_QCOM=y
 CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_QCOMSMEM_PARTS=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
@@ -133,10 +135,10 @@ CONFIG_PINCTRL_MSM8660=y
 CONFIG_PINCTRL_MSM8960=y
 CONFIG_PINCTRL_MDM9615=y
 CONFIG_PINCTRL_MSM8X74=y
-CONFIG_PINCTRL_SDX55=y
 CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
 CONFIG_PINCTRL_QCOM_SSBI_PMIC=y
 CONFIG_GPIOLIB=y
+CONFIG_PINCTRL_SDX55=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_MSM=y
@@ -144,15 +146,17 @@ CONFIG_CHARGER_QCOM_SMBB=y
 CONFIG_CHARGER_BQ24190=m
 CONFIG_THERMAL=y
 CONFIG_QCOM_TSENS=y
+CONFIG_WATCHDOG=y
+CONFIG_QCOM_WDT=y
 CONFIG_MFD_PM8XXX=y
 CONFIG_MFD_QCOM_RPM=y
 CONFIG_MFD_SPMI_PMIC=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_QCOM_RPM=y
+CONFIG_REGULATOR_QCOM_RPMH=y
 CONFIG_REGULATOR_QCOM_SMD_RPM=y
 CONFIG_REGULATOR_QCOM_SPMI=y
-CONFIG_REGULATOR_QCOM_RPMH=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_DRM=y
 CONFIG_DRM_MSM=m
@@ -160,11 +164,11 @@ CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_DRM_PANEL_EDP=y
 CONFIG_DRM_ANALOGIX_ANX78XX=m
 CONFIG_FB=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_LM3630A=y
 CONFIG_BACKLIGHT_LP855X=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_DYNAMIC_MINORS=y
@@ -180,6 +184,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_MSM=y
 CONFIG_USB_ACM=y
+CONFIG_USB_DWC3=y
 CONFIG_USB_CHIPIDEA=y
 CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_CHIPIDEA_HOST=y
@@ -196,7 +201,6 @@ CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_F_FS=y
 CONFIG_USB_ULPI_BUS=y
 CONFIG_USB_ETH=m
-CONFIG_USB_DWC3=y
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK_MINORS=32
 CONFIG_MMC_ARMMMCI=y
@@ -218,8 +222,8 @@ CONFIG_COMMON_CLK_QCOM=y
 CONFIG_QCOM_A7PLL=y
 CONFIG_QCOM_CLK_APCS_SDX55=y
 CONFIG_QCOM_CLK_RPM=y
-CONFIG_QCOM_CLK_RPMH=y
 CONFIG_QCOM_CLK_SMD_RPM=y
+CONFIG_QCOM_CLK_RPMH=y
 CONFIG_APQ_MMCC_8084=y
 CONFIG_IPQ_GCC_4019=y
 CONFIG_IPQ_LCC_806X=y
@@ -229,12 +233,12 @@ CONFIG_MDM_LCC_9615=y
 CONFIG_MSM_MMCC_8960=y
 CONFIG_MSM_MMCC_8974=y
 CONFIG_SDX_GCC_55=y
-CONFIG_MSM_IOMMU=y
-CONFIG_ARM_SMMU=y
 CONFIG_HWSPINLOCK=y
 CONFIG_HWSPINLOCK_QCOM=y
 CONFIG_MAILBOX=y
 CONFIG_QCOM_APCS_IPC=y
+CONFIG_MSM_IOMMU=y
+CONFIG_ARM_SMMU=y
 CONFIG_REMOTEPROC=y
 CONFIG_QCOM_ADSP_PIL=y
 CONFIG_QCOM_Q6V5_PAS=y
@@ -247,12 +251,12 @@ CONFIG_QCOM_COMMAND_DB=y
 CONFIG_QCOM_GSBI=y
 CONFIG_QCOM_OCMEM=y
 CONFIG_QCOM_PM=y
+CONFIG_QCOM_RPMH=y
+CONFIG_QCOM_RPMHPD=y
 CONFIG_QCOM_SMEM=y
 CONFIG_QCOM_SMD_RPM=y
 CONFIG_QCOM_SMP2P=y
 CONFIG_QCOM_SMSM=y
-CONFIG_QCOM_RPMH=y
-CONFIG_QCOM_RPMHPD=y
 CONFIG_QCOM_WCNSS_CTRL=y
 CONFIG_EXTCON_QCOM_SPMI_MISC=y
 CONFIG_IIO=y
@@ -270,10 +274,10 @@ CONFIG_BMP280=y
 CONFIG_PWM=y
 CONFIG_PHY_QCOM_APQ8064_SATA=y
 CONFIG_PHY_QCOM_IPQ806X_SATA=y
-CONFIG_PHY_QCOM_USB_HS=y
-CONFIG_PHY_QCOM_USB_HSIC=y
 CONFIG_PHY_QCOM_QMP=y
+CONFIG_PHY_QCOM_USB_HS=y
 CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
+CONFIG_PHY_QCOM_USB_HSIC=y
 CONFIG_QCOM_QFPROM=y
 CONFIG_INTERCONNECT=y
 CONFIG_INTERCONNECT_QCOM=y
@@ -299,19 +303,15 @@ CONFIG_CRYPTO_USER=m
 CONFIG_CRYPTO_USER_API=m
 CONFIG_CRYPTO_USER_API_HASH=m
 CONFIG_CRYPTO_USER_API_SKCIPHER=m
-CONFIG_CRYPTO_USER_API_AEAD=m
 CONFIG_CRYPTO_USER_API_RNG=m
+CONFIG_CRYPTO_USER_API_AEAD=m
 CONFIG_CRYPTO_DEV_QCOM_RNG=m
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
+# CONFIG_SLUB_DEBUG is not set
 # CONFIG_SCHED_DEBUG is not set
-CONFIG_WATCHDOG=y
-CONFIG_QCOM_WDT=y
-CONFIG_ARM_PSCI=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPUFREQ_DT=y
diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig
index 3ef3521c19db..92f803c2805c 100644
--- a/arch/arm/configs/realview_defconfig
+++ b/arch/arm/configs/realview_defconfig
@@ -1,10 +1,8 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_FULL=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
 CONFIG_ARCH_MULTI_V6=y
 CONFIG_ARCH_REALVIEW=y
 CONFIG_MACH_REALVIEW_EB=y
@@ -21,7 +19,8 @@ CONFIG_CMDLINE="root=/dev/nfs nfsroot=10.1.69.3:/work/nfsroot ip=dhcp console=tt
 CONFIG_VFP=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -43,6 +42,7 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NETDEVICES=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
@@ -95,9 +95,9 @@ CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
index c090643b1ecb..16d74a1f027a 100644
--- a/arch/arm/configs/rpc_defconfig
+++ b/arch/arm/configs/rpc_defconfig
@@ -2,16 +2,15 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_RPC=y
 CONFIG_CPU_SA110=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -33,6 +32,7 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_ARXESCSI=m
@@ -55,12 +55,12 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_MOUSE_PS2 is not set
 CONFIG_MOUSE_RISCPC=y
 # CONFIG_SERIO_SERPORT is not set
+CONFIG_LEGACY_PTY_COUNT=64
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=16
 CONFIG_SERIAL_8250_RUNTIME_UARTS=8
 CONFIG_SERIAL_8250_ACORN=y
-CONFIG_LEGACY_PTY_COUNT=64
 CONFIG_PRINTER=m
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
@@ -69,9 +69,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_FB=y
 CONFIG_FB_ACORN=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x16=y
-CONFIG_FONT_ACORN_8x8=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SOUND_PRIME=m
@@ -89,10 +86,8 @@ CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=m
 CONFIG_ADFS_FS=y
 CONFIG_NFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
 # CONFIG_ACORN_PARTITION_CUMANA is not set
 # CONFIG_ACORN_PARTITION_EESOX is not set
-CONFIG_BSD_DISKLABEL=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_CODEPAGE_737=m
 CONFIG_NLS_CODEPAGE_775=m
@@ -120,8 +115,11 @@ CONFIG_NLS_ISO8859_6=m
 CONFIG_NLS_ISO8859_7=m
 CONFIG_NLS_ISO8859_9=m
 CONFIG_NLS_KOI8_R=m
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_ACORN_8x8=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
 CONFIG_DEBUG_LL_UART_8250=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 12fa6ca14dcc..41b40863a78e 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -3,7 +3,6 @@ CONFIG_IKCONFIG=m
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
 CONFIG_ARCH_MULTI_V4T=y
 CONFIG_ARCH_MULTI_V5=y
 # CONFIG_ARCH_MULTI_V7 is not set
@@ -38,18 +37,17 @@ CONFIG_ARCH_S3C2440=y
 CONFIG_MACH_NEO1973_GTA02=y
 CONFIG_MACH_RX1950=y
 CONFIG_MACH_SMDK2443=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
 CONFIG_FPE_NWFPE=y
 CONFIG_FPE_NWFPE_XP=y
 CONFIG_APM_EMULATION=m
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BSD_DISKLABEL=y
 CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -206,6 +204,7 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
@@ -252,7 +251,6 @@ CONFIG_INPUT_YEALINK=m
 CONFIG_INPUT_CM109=m
 CONFIG_INPUT_UINPUT=m
 CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=8
@@ -261,6 +259,7 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_SAMSUNG=y
 CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_DEV_BUS=m
 CONFIG_PRINTER=y
 CONFIG_PPDEV=y
@@ -430,9 +429,9 @@ CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_KOI8_R=m
 CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=m
-CONFIG_DEBUG_INFO=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 59a258d504aa..4f04f583c738 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -5,15 +5,6 @@ CONFIG_KALLSYMS_ALL=y
 CONFIG_ARCH_MULTI_V6=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_S3C64XX=y
-CONFIG_MACH_SMDK6400=y
-CONFIG_MACH_ANW6410=y
-CONFIG_MACH_MINI6410=y
-CONFIG_MACH_REAL6410=y
-CONFIG_MACH_SMDK6410=y
-CONFIG_MACH_NCP=y
-CONFIG_MACH_HMT=y
-CONFIG_MACH_SMARTQ5=y
-CONFIG_MACH_SMARTQ7=y
 CONFIG_MACH_WLF_CRAGG_6410=y
 CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x51000000,6M ramdisk_size=6144"
 CONFIG_VFP=y
@@ -71,9 +62,9 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_CRAMFS=y
 CONFIG_ROMFS_FS=y
-CONFIG_DEBUG_INFO=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
index 70919716f815..789e900a8a08 100644
--- a/arch/arm/configs/s5pv210_defconfig
+++ b/arch/arm/configs/s5pv210_defconfig
@@ -21,7 +21,6 @@ CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BSD_DISKLABEL=y
 CONFIG_SOLARIS_X86_PARTITION=y
@@ -48,6 +47,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NETDEVICES=y
 CONFIG_BRCMFMAC=m
 CONFIG_INPUT_EVDEV=y
@@ -115,9 +115,9 @@ CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
 CONFIG_CRC_CCITT=y
-CONFIG_DEBUG_INFO=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_PREEMPT is not set
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK=y
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 18852803522e..3a6a4851ef26 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -1,5 +1,4 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -7,7 +6,6 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
 CONFIG_ARCH_AT91=y
 CONFIG_SOC_SAMA5D2=y
 CONFIG_SOC_SAMA5D3=y
@@ -26,8 +24,9 @@ CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -72,6 +71,7 @@ CONFIG_ATMEL_SSC=y
 CONFIG_EEPROM_AT24=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_DSA_MICROCHIP_KSZ9477=m
@@ -152,11 +152,11 @@ CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_ATMEL_ISC=y
 CONFIG_VIDEO_ATMEL_ISI=y
+CONFIG_VIDEO_MT9V032=m
 CONFIG_VIDEO_OV2640=m
 CONFIG_VIDEO_OV5640=m
 CONFIG_VIDEO_OV7670=m
 CONFIG_VIDEO_OV7740=m
-CONFIG_VIDEO_MT9V032=m
 CONFIG_DRM=y
 CONFIG_DRM_ATMEL_HLCDC=y
 CONFIG_DRM_PANEL_SIMPLE=y
diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig
index 63302858b9c4..0384030d8b25 100644
--- a/arch/arm/configs/sama7_defconfig
+++ b/arch/arm/configs/sama7_defconfig
@@ -1,5 +1,4 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -14,8 +13,6 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_IO_URING is not set
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
 CONFIG_ARCH_AT91=y
 CONFIG_SOC_SAMA7G5=y
 CONFIG_ATMEL_CLOCKSOURCE_TCB=y
@@ -43,8 +40,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_EFI_PARTITION is not set
 # CONFIG_COREDUMP is not set
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
 CONFIG_CMA=y
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -229,9 +229,9 @@ CONFIG_CRC_ITU_T=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_CMA_ALIGNMENT=9
+# CONFIG_DEBUG_MISC is not set
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_DEBUG_MISC is not set
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_STACKTRACE=y
 # CONFIG_FTRACE is not set
diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig
index de33abdeb6fa..42252e85ee49 100644
--- a/arch/arm/configs/shannon_defconfig
+++ b/arch/arm/configs/shannon_defconfig
@@ -1,20 +1,20 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_SHANNON=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttySA0,9600 console=tty1 root=/dev/mtdblock2 init=/linuxrc"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IPV6 is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
@@ -40,5 +40,4 @@ CONFIG_VFAT_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_MINIX_FS=y
 CONFIG_NFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 362643cbeffd..a29bebb3742e 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -6,7 +6,6 @@ CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
 CONFIG_ARCH_RENESAS=y
 CONFIG_PL310_ERRATA_588369=y
 CONFIG_SMP=y
@@ -25,6 +24,7 @@ CONFIG_CPUFREQ_DT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_SLAB=y
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -106,6 +106,7 @@ CONFIG_WATCHDOG=y
 CONFIG_DA9063_WATCHDOG=y
 CONFIG_RENESAS_WDT=y
 CONFIG_RENESAS_RZAWDT=y
+CONFIG_RENESAS_RZN1WDT=y
 CONFIG_MFD_AS3711=y
 CONFIG_MFD_DA9063=y
 CONFIG_MFD_STMPE=y
@@ -177,6 +178,7 @@ CONFIG_RTC_DRV_S35390A=y
 CONFIG_RTC_DRV_RX8581=y
 CONFIG_RTC_DRV_DA9063=y
 CONFIG_RTC_DRV_SH=y
+CONFIG_RTC_DRV_RZN1=y
 CONFIG_DMADEVICES=y
 CONFIG_RCAR_DMAC=y
 CONFIG_RENESAS_USB_DMAC=y
diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig
index 28d99d8895f9..cc451728f6d9 100644
--- a/arch/arm/configs/simpad_defconfig
+++ b/arch/arm/configs/simpad_defconfig
@@ -1,20 +1,16 @@
 CONFIG_LOCALVERSION="oe1"
 CONFIG_SYSVIPC=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_MODULES=y
 CONFIG_ARCH_SA1100=y
 CONFIG_SA1100_SIMPAD=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_SA1100=y
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="mtdparts=sa1100:512k(boot),1m(kernel),-(root) console=ttySA0 root=1f02 noinitrd mem=64M jffs2_orphaned_inodes=delete rootfstype=jffs2"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
 CONFIG_NET=y
@@ -25,18 +21,14 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRTTY_SIR=m
-CONFIG_SA1100_FIR=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
 CONFIG_BT_BNEP=m
 CONFIG_BT_BNEP_MC_FILTER=y
 CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_SA1100=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -56,19 +48,19 @@ CONFIG_DUMMY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_NET_PCI=y
 CONFIG_NET_PCMCIA=y
-CONFIG_PCMCIA_3C589=m
 CONFIG_PCMCIA_3C574=m
+CONFIG_PCMCIA_3C589=m
 CONFIG_PCMCIA_PCNET=m
 CONFIG_PCMCIA_SMC91C92=m
 CONFIG_PCMCIA_XIRC2PS=m
 CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_FILTER=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPPOE=m
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPPOE=m
 CONFIG_INPUT_MOUSEDEV_SCREEN_X=800
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=600
 CONFIG_INPUT_EVDEV=m
@@ -83,6 +75,8 @@ CONFIG_FB=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
 CONFIG_EXT2_FS=m
 CONFIG_EXT3_FS=m
 CONFIG_REISERFS_FS=m
diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig
index 2d9404ea52c6..d91ae3f0d698 100644
--- a/arch/arm/configs/socfpga_defconfig
+++ b/arch/arm/configs/socfpga_defconfig
@@ -14,13 +14,10 @@ CONFIG_ARM_THUMBEE=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -52,7 +49,6 @@ CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DENALI_DT=y
 CONFIG_MTD_SPI_NOR=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
-CONFIG_SPI_CADENCE_QUADSPI=y
 CONFIG_OF_OVERLAY=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
@@ -64,6 +60,7 @@ CONFIG_EEPROM_AT24=y
 CONFIG_SCSI=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_ALTERA_TSE=m
@@ -88,6 +85,7 @@ CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_SPI=y
+CONFIG_SPI_CADENCE_QUADSPI=y
 CONFIG_SPI_DESIGNWARE=y
 CONFIG_SPI_DW_MMIO=y
 CONFIG_SPI_SPIDEV=y
@@ -154,7 +152,7 @@ CONFIG_NFSD_V4=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_DETECT_HUNG_TASK=y
diff --git a/arch/arm/configs/sp7021_defconfig b/arch/arm/configs/sp7021_defconfig
new file mode 100644
index 000000000000..703b9aaa40f0
--- /dev/null
+++ b/arch/arm/configs/sp7021_defconfig
@@ -0,0 +1,59 @@
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_XZ is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_PERF_EVENTS=y
+CONFIG_SLAB=y
+CONFIG_ARCH_SUNPLUS=y
+# CONFIG_VDSO is not set
+CONFIG_SMP=y
+CONFIG_THUMB2_KERNEL=y
+CONFIG_FORCE_MAX_ZONEORDER=12
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_UEVENT_HELPER=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_INPUT_SPARSEKMAP=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_RESET_CONTROLLER=y
+CONFIG_EXT4_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_FANOTIFY=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_IOCHARSET="utf8"
+CONFIG_EXFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig
index 065553326b39..0227dd566c28 100644
--- a/arch/arm/configs/spear13xx_defconfig
+++ b/arch/arm/configs/spear13xx_defconfig
@@ -1,18 +1,11 @@
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_PLAT_SPEAR=y
 CONFIG_ARCH_SPEAR13XX=y
 CONFIG_MACH_SPEAR1310=y
 CONFIG_MACH_SPEAR1340=y
 # CONFIG_SWP_EMULATE is not set
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
-CONFIG_PCIE_SPEAR13XX=y
 CONFIG_SMP=y
 # CONFIG_SMP_ON_UP is not set
 # CONFIG_ARM_CPU_TOPOLOGY is not set
@@ -20,6 +13,10 @@ CONFIG_AEABI=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_VFP=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_UNIX=y
@@ -28,6 +25,9 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_NET_IPIP=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCIE_SPEAR13XX=y
 CONFIG_MTD=y
 CONFIG_MTD_OF_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -97,8 +97,8 @@ CONFIG_ROOT_NFS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
diff --git a/arch/arm/configs/spear3xx_defconfig b/arch/arm/configs/spear3xx_defconfig
index afca722d6605..254d970a4011 100644
--- a/arch/arm/configs/spear3xx_defconfig
+++ b/arch/arm/configs/spear3xx_defconfig
@@ -1,16 +1,16 @@
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_PARTITION_ADVANCED=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_PLAT_SPEAR=y
 CONFIG_ARCH_SPEAR3XX=y
 CONFIG_MACH_SPEAR300=y
 CONFIG_MACH_SPEAR310=y
 CONFIG_MACH_SPEAR320=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_MTD=y
@@ -77,8 +77,8 @@ CONFIG_JFFS2_FS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
diff --git a/arch/arm/configs/spear6xx_defconfig b/arch/arm/configs/spear6xx_defconfig
index bc32c02cb86b..2809c4eb77e7 100644
--- a/arch/arm/configs/spear6xx_defconfig
+++ b/arch/arm/configs/spear6xx_defconfig
@@ -1,13 +1,13 @@
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BLK_DEV_INITRD=y
+# CONFIG_ARCH_MULTI_V7 is not set
+CONFIG_PLAT_SPEAR=y
+CONFIG_ARCH_SPEAR6XX=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ARCH_MULTI_V7 is not set
-CONFIG_PLAT_SPEAR=y
-CONFIG_ARCH_SPEAR6XX=y
 CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_MTD=y
@@ -66,8 +66,8 @@ CONFIG_JFFS2_FS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 43d079ee342a..1284a1d92ca3 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -1,27 +1,23 @@
 CONFIG_SYSVIPC=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_EXPERT=y
 CONFIG_PROFILING=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_PXA_SHARPSL=y
 CONFIG_MACH_AKITA=y
 CONFIG_MACH_BORZOI=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_PXA2XX=y
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2   debug"
 CONFIG_FPE_NWFPE=y
 CONFIG_BINFMT_AOUT=m
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
 CONFIG_NET=y
@@ -55,11 +51,6 @@ CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_PXA_FICP=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -78,6 +69,8 @@ CONFIG_BT_HCIBT3C=m
 CONFIG_BT_HCIBLUECARD=m
 CONFIG_BT_HCIBTUART=m
 CONFIG_BT_HCIVHCI=m
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_PXA2XX=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -91,10 +84,15 @@ CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=y
 CONFIG_PATA_PCMCIA=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
+CONFIG_PCMCIA_PCNET=m
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_ASYNC=m
 CONFIG_USB_CATC=m
 CONFIG_USB_KAWETH=m
 CONFIG_USB_PEGASUS=m
@@ -102,10 +100,6 @@ CONFIG_USB_RTL8150=m
 CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_CDC_SUBSET is not set
 CONFIG_NET_PCMCIA=y
-CONFIG_PCMCIA_PCNET=m
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_BSDCOMP=m
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
@@ -116,11 +110,11 @@ CONFIG_TOUCHSCREEN_ADS7846=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=m
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_8250_CS=m
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 CONFIG_SPI=y
 CONFIG_SPI_PXA2XX=y
 CONFIG_FB=y
@@ -131,11 +125,6 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_USB_KBD=m
-CONFIG_USB_MOUSE=m
 CONFIG_HID_A4TECH=m
 CONFIG_HID_APPLE=m
 CONFIG_HID_BELKIN=m
@@ -152,6 +141,8 @@ CONFIG_HID_PETALYNX=m
 CONFIG_HID_SAMSUNG=m
 CONFIG_HID_SONY=m
 CONFIG_HID_SUNPLUS=m
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
 CONFIG_USB=m
 CONFIG_USB_MON=m
 CONFIG_USB_OHCI_HCD=m
@@ -220,16 +211,12 @@ CONFIG_NFS_V3=y
 CONFIG_NFS_V4=y
 CONFIG_SMB_FS=m
 CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_PARTITION_ADVANCED=y
+CONFIG_NFS_V4=m
 CONFIG_NLS_DEFAULT="cp437"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_LL=y
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_ECB=m
@@ -252,3 +239,9 @@ CONFIG_CRYPTO_TWOFISH=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_CCITT=y
 CONFIG_LIBCRC32C=m
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig
index 71d6bfcf4551..1f5446cda8b6 100644
--- a/arch/arm/configs/stm32_defconfig
+++ b/arch/arm/configs/stm32_defconfig
@@ -1,5 +1,6 @@
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -11,8 +12,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_SLUB_DEBUG is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_MMU is not set
 CONFIG_ARCH_STM32=y
@@ -21,14 +20,12 @@ CONFIG_SET_MEM_PARAM=y
 CONFIG_DRAM_BASE=0x90000000
 CONFIG_FLASH_MEM_BASE=0x08000000
 CONFIG_FLASH_SIZE=0x00200000
-CONFIG_PREEMPT=y
 # CONFIG_ATAGS is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_XIP_KERNEL=y
 CONFIG_XIP_PHYS_ADDR=0x08008000
 CONFIG_BINFMT_FLAT=y
 # CONFIG_COREDUMP is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_FW_LOADER is not set
@@ -38,9 +35,9 @@ CONFIG_KEYBOARD_GPIO=y
 # CONFIG_VT is not set
 # CONFIG_UNIX98_PTYS is not set
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_STM32=y
 CONFIG_SERIAL_STM32_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -74,12 +71,13 @@ CONFIG_EXT3_FS=y
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY_USER is not set
 CONFIG_NLS=y
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC7=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_SLUB_DEBUG is not set
 # CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_CRYPTO=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 8ba7935bd039..3d14827e0a31 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -97,9 +97,9 @@ CONFIG_IR_SUNXI=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_SUN4I_CSI=y
 CONFIG_VIDEO_SUN6I_CSI=y
-CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_SUN8I_DEINTERLACE=y
 CONFIG_VIDEO_SUN8I_ROTATE=y
 CONFIG_DRM=y
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 46cbae6d1b1f..3b29ae1fb750 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -1,26 +1,25 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
-# CONFIG_KALLSYMS is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_SHMEM is not set
-CONFIG_SLOB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_KALLSYMS is not set
 CONFIG_ARCH_MULTI_V4T=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_S3C24XX=y
 CONFIG_MACH_TCT_HAMMER=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="mem=64M root=/dev/ram0 init=/linuxrc rw"
 CONFIG_FPE_NWFPE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_SWAP is not set
+CONFIG_SLOB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -55,5 +54,5 @@ CONFIG_JFFS2_FS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_LL=y
 CONFIG_CRC_CCITT=y
+CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index c209722399d7..71400af6cef4 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -16,7 +16,6 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_ELF_CORE is not set
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_SMP=y
 CONFIG_HIGHMEM=y
@@ -29,12 +28,11 @@ CONFIG_CPU_IDLE=y
 CONFIG_ARM_TEGRA_CPUIDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
-CONFIG_TRUSTED_FOUNDATIONS=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
+CONFIG_SLAB=y
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -80,6 +78,7 @@ CONFIG_PCI_TEGRA=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEGRA_GMI=y
+CONFIG_TRUSTED_FOUNDATIONS=y
 CONFIG_MTD=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
@@ -91,6 +90,7 @@ CONFIG_ISL29003=y
 CONFIG_EEPROM_AT24=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
@@ -114,9 +114,9 @@ CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_TEGRA=y
 CONFIG_KEYBOARD_CROS_EC=y
 CONFIG_KEYBOARD_CAP11XX=y
+CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_ELAN_I2C=m
 CONFIG_MOUSE_ELAN_I2C_SMBUS=y
-CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ATMEL_MXT=y
 CONFIG_TOUCHSCREEN_ELAN=y
@@ -139,6 +139,7 @@ CONFIG_I2C_MUX_GPIO=y
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_MUX_PINCTRL=y
 CONFIG_I2C_TEGRA=y
+CONFIG_I2C_CROS_EC_TUNNEL=m
 CONFIG_SPI=y
 CONFIG_SPI_TEGRA114=y
 CONFIG_SPI_TEGRA20_SFLASH=y
@@ -158,9 +159,9 @@ CONFIG_POWER_RESET_AS3722=y
 CONFIG_POWER_RESET_GPIO=y
 CONFIG_POWER_RESET_GPIO_RESTART=y
 CONFIG_BATTERY_SBS=y
-CONFIG_CHARGER_BQ24735=y
 CONFIG_BATTERY_BQ27XXX=y
 CONFIG_CHARGER_GPIO=y
+CONFIG_CHARGER_BQ24735=y
 CONFIG_CHARGER_SMB347=y
 CONFIG_CHARGER_TPS65090=y
 CONFIG_BATTERY_ACER_A500=y
@@ -198,8 +199,10 @@ CONFIG_REGULATOR_TPS6586X=y
 CONFIG_REGULATOR_TPS65910=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_USB_SUPPORT=y
-CONFIG_USB_VIDEO_CLASS=y
 CONFIG_USB_GSPCA=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_TEGRA_VDE=y
 CONFIG_DRM=y
 CONFIG_DRM_NOUVEAU=m
 CONFIG_DRM_TEGRA=y
@@ -286,13 +289,10 @@ CONFIG_SERIO_NVEC_PS2=y
 CONFIG_NVEC_POWER=y
 CONFIG_NVEC_PAZ00=y
 CONFIG_STAGING_MEDIA=y
-CONFIG_V4L_MEM2MEM_DRIVERS=y
-CONFIG_VIDEO_TEGRA_VDE=y
 CONFIG_CHROME_PLATFORMS=y
 CONFIG_CROS_EC=y
 CONFIG_CROS_EC_I2C=m
 CONFIG_CROS_EC_SPI=m
-CONFIG_I2C_CROS_EC_TUNNEL=m
 CONFIG_TEGRA_IOMMU_GART=y
 CONFIG_TEGRA_IOMMU_SMMU=y
 CONFIG_ARCH_TEGRA_2x_SOC=y
@@ -343,7 +343,7 @@ CONFIG_CRYPTO_TWOFISH=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_SLAB=y
 CONFIG_DEBUG_VM=y
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index baeba4667e9b..009abe1e49ef 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -1,5 +1,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_IKCONFIG=y
@@ -8,25 +9,24 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_TRIZEPS_PXA=y
 CONFIG_MACH_TRIZEPS4=y
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_LOAD_CIS is not set
-CONFIG_PCMCIA_PXA2XX=y
-CONFIG_PREEMPT=y
 CONFIG_AEABI=y
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=fe01 console=ttyS0,38400n8 loglevel=5"
 CONFIG_FPE_NWFPE=y
 CONFIG_FPE_NWFPE_XP=y
 CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_LDM_PARTITION=y
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -39,14 +39,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
 CONFIG_VLAN_8021Q=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRTTY_SIR=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -55,6 +47,9 @@ CONFIG_BT_BNEP_MC_FILTER=y
 CONFIG_BT_BNEP_PROTO_FILTER=y
 CONFIG_BT_HIDP=m
 CONFIG_CFG80211=y
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_LOAD_CIS is not set
+CONFIG_PCMCIA_PXA2XX=y
 CONFIG_CONNECTOR=y
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
@@ -77,13 +72,13 @@ CONFIG_MTD_DOC2001PLUS=y
 CONFIG_MTD_DOCPROBE_ADVANCED=y
 CONFIG_MTD_DOCPROBE_ADDRESS=0x4000000
 CONFIG_MTD_DOCPROBE_HIGH=y
+CONFIG_MTD_ONENAND=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DISKONCHIP=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
 CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
-CONFIG_MTD_ONENAND=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_NBD=y
@@ -97,9 +92,17 @@ CONFIG_ATA=m
 CONFIG_PATA_PCMCIA=m
 CONFIG_PATA_PLATFORM=m
 CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
 CONFIG_NET_ETHERNET=y
 CONFIG_DM9000=y
+CONFIG_PHYLIB=y
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
 CONFIG_HOSTAP=y
 CONFIG_HOSTAP_FIRMWARE=y
 CONFIG_HOSTAP_FIRMWARE_NVRAM=y
@@ -107,14 +110,6 @@ CONFIG_HOSTAP_CS=y
 CONFIG_HERMES=y
 CONFIG_PCMCIA_HERMES=y
 CONFIG_PCMCIA_SPECTRUM=y
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
 CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
 CONFIG_INPUT_EVDEV=y
@@ -142,17 +137,14 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_VERBOSE_PRINTK=y
 CONFIG_SND_DEBUG=y
+CONFIG_SND_SEQUENCER=y
 CONFIG_SND_PXA2XX_AC97=y
 CONFIG_SND_USB_AUDIO=m
 # CONFIG_USB_HID is not set
@@ -191,8 +183,6 @@ CONFIG_NFSD=y
 CONFIG_NFSD_V4=y
 CONFIG_SMB_FS=m
 CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_LDM_PARTITION=y
 CONFIG_NLS_DEFAULT="iso8859-15"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
@@ -200,9 +190,6 @@ CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=m
 CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_UTF8=m
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_USER=y
 CONFIG_KEYS=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_PCBC=m
@@ -212,3 +199,9 @@ CONFIG_CRYPTO_DEFLATE=m
 CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
 CONFIG_LIBCRC32C=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index a352207a64d7..3bdc217667a6 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -1,4 +1,3 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -21,6 +20,7 @@ CONFIG_NEON=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
+# CONFIG_SWAP is not set
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index c2d79a67f81f..67e3f9138306 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -4,7 +4,6 @@ CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_VERSATILE=y
 CONFIG_AEABI=y
@@ -15,6 +14,7 @@ CONFIG_VFP=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
+CONFIG_SLAB=y
 CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -88,8 +88,8 @@ CONFIG_ROOT_NFS=y
 CONFIG_NFSD=y
 CONFIG_NLS_CODEPAGE_850=m
 CONFIG_NLS_ISO8859_1=m
+CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig
index 947987730eb7..4e3a0133e4d3 100644
--- a/arch/arm/configs/vexpress_defconfig
+++ b/arch/arm/configs/vexpress_defconfig
@@ -20,15 +20,12 @@ CONFIG_MCPM=y
 CONFIG_VMSPLIT_2G=y
 CONFIG_NR_CPUS=8
 CONFIG_ARM_PSCI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=ttyAMA0"
 CONFIG_CPU_IDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_CMA=y
 CONFIG_NET=y
@@ -56,6 +53,7 @@ CONFIG_MTD_UBI=y
 CONFIG_VIRTIO_BLK=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_SCSI_VIRTIO=y
 CONFIG_ATA=y
 CONFIG_NETDEVICES=y
@@ -135,9 +133,9 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_CRYPTO_HW is not set
 CONFIG_DMA_CMA=y
-CONFIG_DEBUG_INFO=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/vf610m4_defconfig b/arch/arm/configs/vf610m4_defconfig
index 70fdbfd83484..2e47cc57a928 100644
--- a/arch/arm/configs/vf610m4_defconfig
+++ b/arch/arm/configs/vf610m4_defconfig
@@ -16,9 +16,9 @@ CONFIG_FLASH_SIZE=0x01000000
 CONFIG_CMDLINE="console=/dev/ttyLP2"
 CONFIG_XIP_KERNEL=y
 CONFIG_XIP_PHYS_ADDR=0x0f000080
+# CONFIG_SUSPEND is not set
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
-# CONFIG_SUSPEND is not set
 # CONFIG_UEVENT_HELPER is not set
 # CONFIG_STANDALONE is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 7c1029716ea5..02f9849893b2 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -1,23 +1,15 @@
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=13
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_EXPERT=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_SHMEM is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_ARCH_VIPER=y
 CONFIG_IWMMXT=y
-CONFIG_PCCARD=m
-CONFIG_PCMCIA_PXA2XX=m
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=31:02 rootfstype=jffs2 ro console=ttyS0,115200"
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
@@ -26,6 +18,11 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
 CONFIG_FPE_FASTFPE=y
 CONFIG_PM=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_SWAP is not set
+CONFIG_SLAB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -41,6 +38,8 @@ CONFIG_BT_BNEP=m
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIUART_H4=y
 CONFIG_BT_HCIUART_BCSP=y
+CONFIG_PCCARD=m
+CONFIG_PCMCIA_PXA2XX=m
 CONFIG_FW_LOADER=m
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
@@ -61,20 +60,21 @@ CONFIG_MTD_PXA2XX=y
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=m
 # CONFIG_SATA_PMP is not set
 CONFIG_PATA_PCMCIA=m
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_ASYNC=m
 CONFIG_USB_PEGASUS=m
 CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_CDC_SUBSET is not set
 CONFIG_NET_PCMCIA=y
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
 CONFIG_INPUT_MOUSEDEV=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
@@ -94,12 +94,12 @@ CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=m
 # CONFIG_CONSOLE_TRANSLATIONS is not set
 # CONFIG_VT_CONSOLE is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_8250_NR_UARTS=5
 CONFIG_SERIAL_8250_RUNTIME_UARTS=5
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_HELPER_AUTO is not set
@@ -146,16 +146,15 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
 CONFIG_NFSD=m
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_CODEPAGE_850=m
 CONFIG_NLS_ISO8859_1=m
 CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_UTF8=m
+CONFIG_CRC_T10DIF=m
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_FTRACE is not set
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_ARC4=m
-CONFIG_CRC_T10DIF=m
diff --git a/arch/arm/configs/vt8500_v6_v7_defconfig b/arch/arm/configs/vt8500_v6_v7_defconfig
index 9b85326ba287..cb8d38e9562a 100644
--- a/arch/arm/configs/vt8500_v6_v7_defconfig
+++ b/arch/arm/configs/vt8500_v6_v7_defconfig
@@ -50,8 +50,8 @@ CONFIG_I2C_WMT=y
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_PINCTRL_WM8750=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
-CONFIG_POWER_SUPPLY=y
 CONFIG_POWER_RESET=y
+CONFIG_POWER_SUPPLY=y
 CONFIG_MFD_SYSCON=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig
index 3752672f980e..0453948d52ef 100644
--- a/arch/arm/configs/xcep_defconfig
+++ b/arch/arm/configs/xcep_defconfig
@@ -1,6 +1,8 @@
 CONFIG_LOCALVERSION=".xcep-itech"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -10,26 +12,23 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SHMEM is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLOB=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLOCK is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_XCEP=y
 CONFIG_IWMMXT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=mtd4 rootfstype=jffs2 ro console=ttyS0,115200"
 CONFIG_FPE_NWFPE=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_BLOCK is not set
+CONFIG_SLOB=y
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=m
 CONFIG_UNIX=y
@@ -54,9 +53,9 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=m
 CONFIG_I2C_CHARDEV=m
@@ -78,13 +77,13 @@ CONFIG_NFS_V3=y
 CONFIG_NLS=m
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_UTF8=m
+# CONFIG_CRYPTO_HW is not set
+CONFIG_LIBCRC32C=m
 CONFIG_PRINTK_TIME=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FTRACE is not set
 # CONFIG_ARM_UNWIND is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
-CONFIG_LIBCRC32C=m
diff --git a/arch/arm/configs/zeus_defconfig b/arch/arm/configs/zeus_defconfig
index 03a12fb51259..c4535315e216 100644
--- a/arch/arm/configs/zeus_defconfig
+++ b/arch/arm/configs/zeus_defconfig
@@ -1,17 +1,11 @@
 CONFIG_SYSVIPC=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=13
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_PXA=y
 CONFIG_MACH_ARCOM_ZEUS=y
-CONFIG_PCCARD=m
-CONFIG_PCMCIA_PXA2XX=m
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="root=31:02 rootfstype=jffs2 ro console=ttyS0,115200"
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
@@ -21,6 +15,9 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
 CONFIG_FPE_NWFPE=y
 CONFIG_PM=y
 CONFIG_APM_EMULATION=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -39,6 +36,8 @@ CONFIG_BT_HCIUART_BCSP=y
 CONFIG_CFG80211=m
 CONFIG_LIB80211=m
 CONFIG_MAC80211=m
+CONFIG_PCCARD=m
+CONFIG_PCMCIA_PXA2XX=m
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_PARTS_READONLY=y
@@ -59,21 +58,22 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_EEPROM_AT24=m
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=m
+# CONFIG_BLK_DEV_BSG is not set
 CONFIG_ATA=m
 # CONFIG_SATA_PMP is not set
 CONFIG_PATA_PCMCIA=m
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_DM9000=y
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_ASYNC=m
 CONFIG_HERMES=m
 CONFIG_PCMCIA_HERMES=m
 CONFIG_RT2X00=m
 CONFIG_RT73USB=m
 CONFIG_NET_PCMCIA=y
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
 # CONFIG_INPUT_KEYBOARD is not set
@@ -90,11 +90,11 @@ CONFIG_TOUCHSCREEN_TOUCHWIN=m
 CONFIG_TOUCHSCREEN_TOUCHIT213=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=m
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=7
 CONFIG_SERIAL_8250_RUNTIME_UARTS=7
-# CONFIG_LEGACY_PTYS is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_HELPER_AUTO is not set
@@ -161,14 +161,13 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
 CONFIG_NFSD=m
-CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_CODEPAGE_850=m
 CONFIG_NLS_ISO8859_1=m
 CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_UTF8=m
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_CRC_T10DIF=m
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_T10DIF=m
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index e4dba5461cb3..149a5bd6b88c 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -63,7 +63,7 @@ config CRYPTO_SHA512_ARM
 	  using optimized ARM assembler and NEON, when available.
 
 config CRYPTO_BLAKE2S_ARM
-	tristate "BLAKE2s digest algorithm (ARM)"
+	bool "BLAKE2s digest algorithm (ARM)"
 	select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
 	help
 	  BLAKE2s digest algorithm optimized with ARM scalar instructions.  This
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 0274f81cc8ea..971e74546fb1 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -9,8 +9,7 @@ obj-$(CONFIG_CRYPTO_SHA1_ARM) += sha1-arm.o
 obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sha1-arm-neon.o
 obj-$(CONFIG_CRYPTO_SHA256_ARM) += sha256-arm.o
 obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o
-obj-$(CONFIG_CRYPTO_BLAKE2S_ARM) += blake2s-arm.o
-obj-$(if $(CONFIG_CRYPTO_BLAKE2S_ARM),y) += libblake2s-arm.o
+obj-$(CONFIG_CRYPTO_BLAKE2S_ARM) += libblake2s-arm.o
 obj-$(CONFIG_CRYPTO_BLAKE2B_NEON) += blake2b-neon.o
 obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
 obj-$(CONFIG_CRYPTO_POLY1305_ARM) += poly1305-arm.o
@@ -32,7 +31,6 @@ sha256-arm-neon-$(CONFIG_KERNEL_MODE_NEON) := sha256_neon_glue.o
 sha256-arm-y	:= sha256-core.o sha256_glue.o $(sha256-arm-neon-y)
 sha512-arm-neon-$(CONFIG_KERNEL_MODE_NEON) := sha512-neon-glue.o
 sha512-arm-y	:= sha512-core.o sha512-glue.o $(sha512-arm-neon-y)
-blake2s-arm-y   := blake2s-shash.o
 libblake2s-arm-y:= blake2s-core.o blake2s-glue.o
 blake2b-neon-y  := blake2b-neon-core.o blake2b-neon-glue.o
 sha1-arm-ce-y	:= sha1-ce-core.o sha1-ce-glue.o
diff --git a/arch/arm/crypto/blake2s-shash.c b/arch/arm/crypto/blake2s-shash.c
deleted file mode 100644
index 763c73beea2d..000000000000
--- a/arch/arm/crypto/blake2s-shash.c
+++ /dev/null
@@ -1,75 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * BLAKE2s digest algorithm, ARM scalar implementation
- *
- * Copyright 2020 Google LLC
- */
-
-#include <crypto/internal/blake2s.h>
-#include <crypto/internal/hash.h>
-
-#include <linux/module.h>
-
-static int crypto_blake2s_update_arm(struct shash_desc *desc,
-				     const u8 *in, unsigned int inlen)
-{
-	return crypto_blake2s_update(desc, in, inlen, false);
-}
-
-static int crypto_blake2s_final_arm(struct shash_desc *desc, u8 *out)
-{
-	return crypto_blake2s_final(desc, out, false);
-}
-
-#define BLAKE2S_ALG(name, driver_name, digest_size)			\
-	{								\
-		.base.cra_name		= name,				\
-		.base.cra_driver_name	= driver_name,			\
-		.base.cra_priority	= 200,				\
-		.base.cra_flags		= CRYPTO_ALG_OPTIONAL_KEY,	\
-		.base.cra_blocksize	= BLAKE2S_BLOCK_SIZE,		\
-		.base.cra_ctxsize	= sizeof(struct blake2s_tfm_ctx), \
-		.base.cra_module	= THIS_MODULE,			\
-		.digestsize		= digest_size,			\
-		.setkey			= crypto_blake2s_setkey,	\
-		.init			= crypto_blake2s_init,		\
-		.update			= crypto_blake2s_update_arm,	\
-		.final			= crypto_blake2s_final_arm,	\
-		.descsize		= sizeof(struct blake2s_state),	\
-	}
-
-static struct shash_alg blake2s_arm_algs[] = {
-	BLAKE2S_ALG("blake2s-128", "blake2s-128-arm", BLAKE2S_128_HASH_SIZE),
-	BLAKE2S_ALG("blake2s-160", "blake2s-160-arm", BLAKE2S_160_HASH_SIZE),
-	BLAKE2S_ALG("blake2s-224", "blake2s-224-arm", BLAKE2S_224_HASH_SIZE),
-	BLAKE2S_ALG("blake2s-256", "blake2s-256-arm", BLAKE2S_256_HASH_SIZE),
-};
-
-static int __init blake2s_arm_mod_init(void)
-{
-	return IS_REACHABLE(CONFIG_CRYPTO_HASH) ?
-		crypto_register_shashes(blake2s_arm_algs,
-					ARRAY_SIZE(blake2s_arm_algs)) : 0;
-}
-
-static void __exit blake2s_arm_mod_exit(void)
-{
-	if (IS_REACHABLE(CONFIG_CRYPTO_HASH))
-		crypto_unregister_shashes(blake2s_arm_algs,
-					  ARRAY_SIZE(blake2s_arm_algs));
-}
-
-module_init(blake2s_arm_mod_init);
-module_exit(blake2s_arm_mod_exit);
-
-MODULE_DESCRIPTION("BLAKE2s digest algorithm, ARM scalar implementation");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Eric Biggers <ebiggers@google.com>");
-MODULE_ALIAS_CRYPTO("blake2s-128");
-MODULE_ALIAS_CRYPTO("blake2s-128-arm");
-MODULE_ALIAS_CRYPTO("blake2s-160");
-MODULE_ALIAS_CRYPTO("blake2s-160-arm");
-MODULE_ALIAS_CRYPTO("blake2s-224");
-MODULE_ALIAS_CRYPTO("blake2s-224-arm");
-MODULE_ALIAS_CRYPTO("blake2s-256");
-MODULE_ALIAS_CRYPTO("blake2s-256-arm");
diff --git a/arch/arm/include/asm/archrandom.h b/arch/arm/include/asm/archrandom.h
index a8e84ca5c2ee..cc4714eb1a75 100644
--- a/arch/arm/include/asm/archrandom.h
+++ b/arch/arm/include/asm/archrandom.h
@@ -7,4 +7,6 @@ static inline bool __init smccc_probe_trng(void)
 	return false;
 }
 
+#include <asm-generic/archrandom.h>
+
 #endif /* _ASM_ARCHRANDOM_H */
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index a81dda65c576..05f29a72150b 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -10,7 +10,7 @@
 #else
 #define MAX_DMA_ADDRESS	({ \
 	extern phys_addr_t arm_dma_zone_size; \
-	arm_dma_zone_size && arm_dma_zone_size < (0x10000000 - PAGE_OFFSET) ? \
+	arm_dma_zone_size && arm_dma_zone_size < (0x100000000ULL - PAGE_OFFSET) ? \
 		(PAGE_OFFSET + arm_dma_zone_size) : 0xffffffffUL; })
 #endif
 
@@ -143,10 +143,4 @@ extern int  get_dma_residue(unsigned int chan);
 
 #endif /* CONFIG_ISA_DMA_API */
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy    (0)
-#endif
-
 #endif /* __ASM_ARM_DMA_H */
diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h
index f1d0a7807cd0..41536feb4392 100644
--- a/arch/arm/include/asm/domain.h
+++ b/arch/arm/include/asm/domain.h
@@ -112,19 +112,6 @@ static __always_inline void set_domain(unsigned int val)
 }
 #endif
 
-#ifdef CONFIG_CPU_USE_DOMAINS
-#define modify_domain(dom,type)					\
-	do {							\
-		unsigned int domain = get_domain();		\
-		domain &= ~domain_mask(dom);			\
-		domain = domain | domain_val(dom, type);	\
-		set_domain(domain);				\
-	} while (0)
-
-#else
-static inline void modify_domain(unsigned dom, unsigned type)	{ }
-#endif
-
 /*
  * Generate the T (user) versions of the LDR/STR and related
  * instructions (inline assembly)
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index 27218eabbf9a..3088ef72704e 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -24,13 +24,6 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
 #define arch_efi_call_virt_setup()	efi_virtmap_load()
 #define arch_efi_call_virt_teardown()	efi_virtmap_unload()
 
-#define arch_efi_call_virt(p, f, args...)				\
-({									\
-	efi_##f##_t *__f;						\
-	__f = p->f;							\
-	__f(args);							\
-})
-
 #define ARCH_EFI_IRQ_FLAGS_MASK \
 	(PSR_J_BIT | PSR_E_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT | \
 	 PSR_T_BIT | MODE_MASK)
diff --git a/arch/arm/include/asm/hardware/cache-aurora-l2.h b/arch/arm/include/asm/hardware/cache-aurora-l2.h
index 39769ffa0051..9694808ee97c 100644
--- a/arch/arm/include/asm/hardware/cache-aurora-l2.h
+++ b/arch/arm/include/asm/hardware/cache-aurora-l2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AURORA shared L2 cache controller support
  *
@@ -5,10 +6,6 @@
  *
  * Yehuda Yitschak <yehuday@marvell.com>
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __ASM_ARM_HARDWARE_AURORA_L2_H
diff --git a/arch/arm/include/asm/hardware/cache-feroceon-l2.h b/arch/arm/include/asm/hardware/cache-feroceon-l2.h
index 12e1588dc4f1..eb2e7b7f70a8 100644
--- a/arch/arm/include/asm/hardware/cache-feroceon-l2.h
+++ b/arch/arm/include/asm/hardware/cache-feroceon-l2.h
@@ -1,13 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/include/asm/hardware/cache-feroceon-l2.h
  *
  * Copyright (C) 2008 Marvell Semiconductor
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 extern void __init feroceon_l2_init(int l2_wt_override);
 extern int __init feroceon_of_init(void);
-
diff --git a/arch/arm/include/asm/hardware/cache-tauros2.h b/arch/arm/include/asm/hardware/cache-tauros2.h
index 295e2e40151b..4e493facaa31 100644
--- a/arch/arm/include/asm/hardware/cache-tauros2.h
+++ b/arch/arm/include/asm/hardware/cache-tauros2.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/include/asm/hardware/cache-tauros2.h
  *
  * Copyright (C) 2008 Marvell Semiconductor
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define CACHE_TAUROS2_PREFETCH_ON	(1 << 0)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index eba7cbc93b86..7fcdc785366c 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -139,11 +139,9 @@ extern void __iomem *__arm_ioremap_caller(phys_addr_t, size_t, unsigned int,
 extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
 extern void __iomem *__arm_ioremap_exec(phys_addr_t, size_t, bool cached);
 void __arm_iomem_set_ro(void __iomem *ptr, size_t size);
-extern void __iounmap(volatile void __iomem *addr);
 
 extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t,
 	unsigned int, void *);
-extern void (*arch_iounmap)(volatile void __iomem *);
 
 /*
  * Bad read/write accesses...
@@ -380,7 +378,7 @@ void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size);
 #define ioremap_wc ioremap_wc
 #define ioremap_wt ioremap_wc
 
-void iounmap(volatile void __iomem *iomem_cookie);
+void iounmap(volatile void __iomem *io_addr);
 #define iounmap iounmap
 
 void *arch_memremap_wb(phys_addr_t phys_addr, size_t size);
diff --git a/arch/arm/include/asm/irq_work.h b/arch/arm/include/asm/irq_work.h
index 8895999834cc..3149e4dc1b54 100644
--- a/arch/arm/include/asm/irq_work.h
+++ b/arch/arm/include/asm/irq_work.h
@@ -9,4 +9,6 @@ static inline bool arch_irq_work_has_interrupt(void)
 	return is_smp();
 }
 
+extern void arch_irq_work_raise(void);
+
 #endif /* _ASM_ARM_IRQ_WORK_H */
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index 92282558caf7..2b8970d8e5a2 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -27,6 +27,7 @@ enum {
 	MT_HIGH_VECTORS,
 	MT_MEMORY_RWX,
 	MT_MEMORY_RW,
+	MT_MEMORY_RO,
 	MT_ROM,
 	MT_MEMORY_RWX_NONCACHED,
 	MT_MEMORY_RW_DTCM,
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index 68e6f25784a4..5916b88d4c94 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -22,11 +22,6 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 #define HAVE_PCI_MMAP
 #define ARCH_GENERIC_PCI_MMAP_RESOURCE
 
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return channel ? 15 : 14;
-}
-
 extern void pcibios_report_status(unsigned int status_mask, int warn);
 
 #endif /* __KERNEL__ */
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 93051e2f402c..1408a6a15d0e 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -163,5 +163,31 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
 		((current_stack_pointer | (THREAD_SIZE - 1)) - 7) - 1;	\
 })
 
+
+/*
+ * Update ITSTATE after normal execution of an IT block instruction.
+ *
+ * The 8 IT state bits are split into two parts in CPSR:
+ *	ITSTATE<1:0> are in CPSR<26:25>
+ *	ITSTATE<7:2> are in CPSR<15:10>
+ */
+static inline unsigned long it_advance(unsigned long cpsr)
+{
+	if ((cpsr & 0x06000400) == 0) {
+		/* ITSTATE<2:0> == 0 means end of IT block, so clear IT state */
+		cpsr &= ~PSR_IT_MASK;
+	} else {
+		/* We need to shift left ITSTATE<4:0> */
+		const unsigned long mask = 0x06001c00;  /* Mask ITSTATE<4:0> */
+		unsigned long it = cpsr & mask;
+		it <<= 1;
+		it |= it >> (27 - 10);  /* Carry ITSTATE<2> to correct place */
+		it &= mask;
+		cpsr &= ~mask;
+		cpsr |= it;
+	}
+	return cpsr;
+}
+
 #endif /* __ASSEMBLY__ */
 #endif
diff --git a/arch/arm/include/debug/brcmstb.S b/arch/arm/include/debug/brcmstb.S
index f684e3a815f6..f6175e6e28cd 100644
--- a/arch/arm/include/debug/brcmstb.S
+++ b/arch/arm/include/debug/brcmstb.S
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2016 Broadcom
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2016 Broadcom */
 #include <linux/serial_reg.h>
 #include <asm/cputype.h>
 
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 7aa3ded4af92..405a607b754f 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -28,7 +28,7 @@
 #include "entry-header.S"
 
 saved_psr	.req	r8
-#if defined(CONFIG_TRACE_IRQFLAGS) || defined(CONFIG_CONTEXT_TRACKING)
+#if defined(CONFIG_TRACE_IRQFLAGS) || defined(CONFIG_CONTEXT_TRACKING_USER)
 saved_pc	.req	r9
 #define TRACE(x...) x
 #else
@@ -38,7 +38,7 @@ saved_pc	.req	lr
 
 	.section .entry.text,"ax",%progbits
 	.align	5
-#if !(IS_ENABLED(CONFIG_TRACE_IRQFLAGS) || IS_ENABLED(CONFIG_CONTEXT_TRACKING) || \
+#if !(IS_ENABLED(CONFIG_TRACE_IRQFLAGS) || IS_ENABLED(CONFIG_CONTEXT_TRACKING_USER) || \
 	IS_ENABLED(CONFIG_DEBUG_RSEQ))
 /*
  * This is the fast syscall return path.  We do as little as possible here,
@@ -302,6 +302,7 @@ local_restart:
 	b	ret_fast_syscall
 #endif
 ENDPROC(vector_swi)
+	.ltorg
 
 	/*
 	 * This is the really slow path.  We're going to be doing
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 5865621bf691..99411fa91350 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -366,25 +366,25 @@ ALT_UP_B(.L1_\@)
  * between user and kernel mode.
  */
 	.macro ct_user_exit, save = 1
-#ifdef CONFIG_CONTEXT_TRACKING
+#ifdef CONFIG_CONTEXT_TRACKING_USER
 	.if	\save
 	stmdb   sp!, {r0-r3, ip, lr}
-	bl	context_tracking_user_exit
+	bl	user_exit_callable
 	ldmia	sp!, {r0-r3, ip, lr}
 	.else
-	bl	context_tracking_user_exit
+	bl	user_exit_callable
 	.endif
 #endif
 	.endm
 
 	.macro ct_user_enter, save = 1
-#ifdef CONFIG_CONTEXT_TRACKING
+#ifdef CONFIG_CONTEXT_TRACKING_USER
 	.if	\save
 	stmdb   sp!, {r0-r3, ip, lr}
-	bl	context_tracking_user_enter
+	bl	user_enter_callable
 	ldmia	sp!, {r0-r3, ip, lr}
 	.else
-	bl	context_tracking_user_enter
+	bl	user_enter_callable
 	.endif
 #endif
 	.endm
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 5c6f8d11a3ce..034cb48c9eeb 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -70,6 +70,7 @@ static void __init init_irq_stacks(void)
 	}
 }
 
+#ifndef CONFIG_PREEMPT_RT
 static void ____do_softirq(void *arg)
 {
 	__do_softirq();
@@ -80,7 +81,7 @@ void do_softirq_own_stack(void)
 	call_with_stack(____do_softirq, NULL,
 			__this_cpu_read(irq_stack_ptr));
 }
-
+#endif
 #endif
 
 int arch_show_interrupts(struct seq_file *p, int prec)
diff --git a/arch/arm/kernel/jump_label.c b/arch/arm/kernel/jump_label.c
index 303b3ab87f7e..eb9c24b6e8e2 100644
--- a/arch/arm/kernel/jump_label.c
+++ b/arch/arm/kernel/jump_label.c
@@ -27,9 +27,3 @@ void arch_jump_label_transform(struct jump_entry *entry,
 {
 	__arch_jump_label_transform(entry, type, false);
 }
-
-void arch_jump_label_transform_static(struct jump_entry *entry,
-				      enum jump_label_type type)
-{
-	__arch_jump_label_transform(entry, type, true);
-}
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 2cb943422554..3f0d5c3dae11 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -10,6 +10,7 @@
 #include <asm/cacheflush.h>
 #include <asm/idmap.h>
 #include <asm/virt.h>
+#include <asm/system_misc.h>
 
 #include "reboot.h"
 
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index b5e8b9ae4c7d..7fd3600db8ef 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -40,8 +40,8 @@ ENDPROC(_find_first_zero_bit_le)
  * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_zero_bit_le)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
  ARM(		ldrb	r3, [r0, r2, lsr #3]	)
@@ -81,8 +81,8 @@ ENDPROC(_find_first_bit_le)
  * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_bit_le)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
  ARM(		ldrb	r3, [r0, r2, lsr #3]	)
@@ -115,8 +115,8 @@ ENTRY(_find_first_zero_bit_be)
 ENDPROC(_find_first_zero_bit_be)
 
 ENTRY(_find_next_zero_bit_be)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
@@ -149,8 +149,8 @@ ENTRY(_find_first_bit_be)
 ENDPROC(_find_first_bit_be)
 
 ENTRY(_find_next_bit_be)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index b1a43d7bc56c..df6d673e83d5 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -202,7 +202,7 @@ static const struct wakeup_source_info ws_info[] = {
 
 static const struct of_device_id sama5d2_ws_ids[] = {
 	{ .compatible = "atmel,sama5d2-gem",		.data = &ws_info[0] },
-	{ .compatible = "atmel,at91rm9200-rtc",		.data = &ws_info[1] },
+	{ .compatible = "atmel,sama5d2-rtc",		.data = &ws_info[1] },
 	{ .compatible = "atmel,sama5d3-udc",		.data = &ws_info[2] },
 	{ .compatible = "atmel,at91rm9200-ohci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ohci",			.data = &ws_info[2] },
@@ -213,24 +213,24 @@ static const struct of_device_id sama5d2_ws_ids[] = {
 };
 
 static const struct of_device_id sam9x60_ws_ids[] = {
-	{ .compatible = "atmel,at91sam9x5-rtc",		.data = &ws_info[1] },
+	{ .compatible = "microchip,sam9x60-rtc",	.data = &ws_info[1] },
 	{ .compatible = "atmel,at91rm9200-ohci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ohci",			.data = &ws_info[2] },
 	{ .compatible = "atmel,at91sam9g45-ehci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ehci",			.data = &ws_info[2] },
-	{ .compatible = "atmel,at91sam9260-rtt",	.data = &ws_info[4] },
+	{ .compatible = "microchip,sam9x60-rtt",	.data = &ws_info[4] },
 	{ .compatible = "cdns,sam9x60-macb",		.data = &ws_info[5] },
 	{ /* sentinel */ }
 };
 
 static const struct of_device_id sama7g5_ws_ids[] = {
-	{ .compatible = "atmel,at91sam9x5-rtc",		.data = &ws_info[1] },
+	{ .compatible = "microchip,sama7g5-rtc",	.data = &ws_info[1] },
 	{ .compatible = "microchip,sama7g5-ohci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ohci",			.data = &ws_info[2] },
 	{ .compatible = "atmel,at91sam9g45-ehci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ehci",			.data = &ws_info[2] },
 	{ .compatible = "microchip,sama7g5-sdhci",	.data = &ws_info[3] },
-	{ .compatible = "atmel,at91sam9260-rtt",	.data = &ws_info[4] },
+	{ .compatible = "microchip,sama7g5-rtt",	.data = &ws_info[4] },
 	{ /* sentinel */ }
 };
 
@@ -1079,7 +1079,7 @@ securam_fail:
 	return ret;
 }
 
-static void at91_pm_secure_init(void)
+static void __init at91_pm_secure_init(void)
 {
 	int suspend_mode;
 	struct arm_smccc_res res;
diff --git a/arch/arm/mach-at91/sam_secure.c b/arch/arm/mach-at91/sam_secure.c
index 2a01f7a7d13f..f7789cbe289f 100644
--- a/arch/arm/mach-at91/sam_secure.c
+++ b/arch/arm/mach-at91/sam_secure.c
@@ -27,6 +27,12 @@ struct arm_smccc_res sam_smccc_call(u32 fn, u32 arg0, u32 arg1)
 	return res;
 }
 
+bool sam_linux_is_optee_available(void)
+{
+	/* If optee has been detected, then we are running in normal world */
+	return optee_available;
+}
+
 void __init sam_secure_init(void)
 {
 	struct device_node *np;
diff --git a/arch/arm/mach-at91/sam_secure.h b/arch/arm/mach-at91/sam_secure.h
index 1e7d8b20ba1e..1a0b5ebbfc39 100644
--- a/arch/arm/mach-at91/sam_secure.h
+++ b/arch/arm/mach-at91/sam_secure.h
@@ -14,5 +14,6 @@
 
 void __init sam_secure_init(void);
 struct arm_smccc_res sam_smccc_call(u32 fn, u32 arg0, u32 arg1);
+bool sam_linux_is_optee_available(void);
 
 #endif /* SAM_SECURE_H */
diff --git a/arch/arm/mach-at91/sama5.c b/arch/arm/mach-at91/sama5.c
index de5dd28b392e..67ed68fbe3a5 100644
--- a/arch/arm/mach-at91/sama5.c
+++ b/arch/arm/mach-at91/sama5.c
@@ -9,13 +9,27 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 
+#include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
+#include <asm/outercache.h>
 #include <asm/system_misc.h>
 
 #include "generic.h"
 #include "sam_secure.h"
 
+static void sama5_l2c310_write_sec(unsigned long val, unsigned reg)
+{
+	/* OP-TEE configures the L2 cache and does not allow modifying it yet */
+}
+
+static void __init sama5_secure_cache_init(void)
+{
+	sam_secure_init();
+	if (sam_linux_is_optee_available())
+		outer_cache.write_sec = sama5_l2c310_write_sec;
+}
+
 static void __init sama5_dt_device_init(void)
 {
 	of_platform_default_populate(NULL, NULL, NULL);
@@ -48,7 +62,6 @@ MACHINE_END
 static void __init sama5d2_init(void)
 {
 	of_platform_default_populate(NULL, NULL, NULL);
-	sam_secure_init();
 	sama5d2_pm_init();
 }
 
@@ -60,6 +73,7 @@ static const char *const sama5d2_compat[] __initconst = {
 DT_MACHINE_START(sama5d2, "Atmel SAMA5")
 	/* Maintainer: Atmel */
 	.init_machine	= sama5d2_init,
+	.init_early	= sama5_secure_cache_init,
 	.dt_compat	= sama5d2_compat,
 	.l2c_aux_mask	= ~0UL,
 MACHINE_END
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index f73a056bf560..8789d93a7c04 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -54,8 +54,6 @@ config ARCH_BCM_NSP
 	select ARM_ERRATA_775420
 	select ARM_ERRATA_764369 if SMP
 	select ARM_TIMER_SP804
-	select THERMAL
-	select THERMAL_OF
 	help
 	  Support for Broadcom Northstar Plus SoC.
 	  Broadcom Northstar Plus family of SoCs are used for switching control
@@ -182,23 +180,6 @@ config ARCH_BCM_53573
 	  The base chip is BCM53573 and there are some packaging modifications
 	  like BCM47189 and BCM47452.
 
-config ARCH_BCM_63XX
-	bool "Broadcom BCM63xx DSL SoC"
-	depends on ARCH_MULTI_V7
-	select ARCH_HAS_RESET_CONTROLLER
-	select ARM_ERRATA_754322
-	select ARM_ERRATA_764369 if SMP
-	select ARM_GIC
-	select ARM_GLOBAL_TIMER
-	select CACHE_L2X0
-	select HAVE_ARM_ARCH_TIMER
-	select HAVE_ARM_TWD if SMP
-	select HAVE_ARM_SCU if SMP
-	help
-	  This enables support for systems based on Broadcom DSL SoCs.
-	  It currently supports the 'BCM63XX' ARM-based family, which includes
-	  the BCM63138 variant.
-
 config ARCH_BRCMSTB
 	bool "Broadcom BCM7XXX based boards"
 	depends on ARCH_MULTI_V7
@@ -218,8 +199,8 @@ config ARCH_BRCMSTB
 	  This enables support for Broadcom ARM-based set-top box chipsets,
 	  including the 7445 family of chips.
 
-config ARCH_BCMBCA
-	bool "Broadcom Broadband SoC"
+menuconfig ARCH_BCMBCA
+	bool "Broadcom Broadband Carrier Access (BCA) origin SoC"
 	depends on ARCH_MULTI_V7
 	select ARM_AMBA
 	select ARM_GIC
@@ -230,4 +211,46 @@ config ARCH_BCMBCA
 
 	  This enables support for Broadcom BCA ARM-based broadband chipsets,
 	  including the DSL, PON and Wireless family of chips.
+
+comment "BCMBCA sub platforms"
+
+if ARCH_BCMBCA
+
+config ARCH_BCMBCA_CORTEXA7
+	bool "Cortex-A7 SoCs"
+	help
+	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM A7
+	  based chipset.
+
+	  This enables support for Broadcom BCA ARM A7 broadband chipsets,
+	  including various DSL, PON and Wireless family of chips.
+
+config ARCH_BCMBCA_CORTEXA9
+	bool "Cortex-A9 SoCS"
+	select ARM_ERRATA_754322
+	select ARM_ERRATA_764369 if SMP
+	select ARCH_HAS_RESET_CONTROLLER
+	select ARM_GLOBAL_TIMER
+	select CACHE_L2X0
+	select HAVE_ARM_TWD if SMP
+	select HAVE_ARM_SCU if SMP
+	help
+	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM A9
+	  based BCA chipset.
+
+	  This enables support for Broadcom BCA ARM A9 broadband chipset. Currently
+	  only DSL chip BCM63138.
+
+config ARCH_BCMBCA_BRAHMAB15
+	bool "Brahma-B15 SoCs"
+	select ARM_ERRATA_798181 if SMP
+	help
+	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM B15
+	  based BCA chipset.
+
+	  This enables support for Broadcom BCA ARM B15 broadband chipset. Currently
+	  only DSL chip BCM63148.
+
+endif
+
 endif
diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile
index b2394ddb0558..2e523f29ec3b 100644
--- a/arch/arm/mach-bcm/Makefile
+++ b/arch/arm/mach-bcm/Makefile
@@ -1,14 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Copyright (C) 2012-2015 Broadcom Corporation
 #
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation version 2.
-#
-# This program is distributed "as is" WITHOUT ANY WARRANTY of any
-# kind, whether express or implied; without even the implied warranty
-# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
 
 # Cygnus
 obj-$(CONFIG_ARCH_BCM_CYGNUS) +=  bcm_cygnus.o
@@ -57,14 +50,13 @@ ifeq ($(CONFIG_ARCH_BCM_5301X),y)
 obj-$(CONFIG_SMP)		+= platsmp.o
 endif
 
-# BCM63XXx
-ifeq ($(CONFIG_ARCH_BCM_63XX),y)
-obj-y				+= bcm63xx.o
-obj-$(CONFIG_SMP)		+= bcm63xx_smp.o bcm63xx_pmb.o
-endif
-
 ifeq ($(CONFIG_ARCH_BRCMSTB),y)
 CFLAGS_platsmp-brcmstb.o	+= -march=armv7-a
 obj-y				+= brcmstb.o
 obj-$(CONFIG_SMP)		+= platsmp-brcmstb.o
 endif
+
+# BCMBCA
+ifeq ($(CONFIG_ARCH_BCMBCA),y)
+obj-$(CONFIG_SMP)		+= bcm63xx_smp.o bcm63xx_pmb.o
+endif
diff --git a/arch/arm/mach-bcm/bcm63xx.c b/arch/arm/mach-bcm/bcm63xx.c
deleted file mode 100644
index c4c66ae51308..000000000000
--- a/arch/arm/mach-bcm/bcm63xx.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/of_platform.h>
-
-#include <asm/mach/arch.h>
-
-static const char * const bcm63xx_dt_compat[] = {
-	"brcm,bcm63138",
-	NULL
-};
-
-DT_MACHINE_START(BCM63XXX_DT, "BCM63xx DSL SoC")
-	.dt_compat	= bcm63xx_dt_compat,
-	.l2c_aux_val	= 0,
-	.l2c_aux_mask	= ~0,
-MACHINE_END
diff --git a/arch/arm/mach-bcm/bcm_cygnus.c b/arch/arm/mach-bcm/bcm_cygnus.c
index 7ae894c7849b..2469b66cc59e 100644
--- a/arch/arm/mach-bcm/bcm_cygnus.c
+++ b/arch/arm/mach-bcm/bcm_cygnus.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2014 Broadcom Corporation
 
 #include <asm/mach/arch.h>
 
diff --git a/arch/arm/mach-bcm/bcm_hr2.c b/arch/arm/mach-bcm/bcm_hr2.c
index c104f28995d7..a19cc206ec76 100644
--- a/arch/arm/mach-bcm/bcm_hr2.c
+++ b/arch/arm/mach-bcm/bcm_hr2.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2017 Broadcom
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2017 Broadcom
 
 #include <asm/mach/arch.h>
 
diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c
index 43829e49ad93..185335843bbd 100644
--- a/arch/arm/mach-bcm/bcm_kona_smc.c
+++ b/arch/arm/mach-bcm/bcm_kona_smc.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2013 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2013 Broadcom Corporation
 #include <linux/smp.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
@@ -52,6 +42,7 @@ int __init bcm_kona_smc_init(void)
 		return -ENODEV;
 
 	prop_val = of_get_address(node, 0, &prop_size, NULL);
+	of_node_put(node);
 	if (!prop_val)
 		return -EINVAL;
 
diff --git a/arch/arm/mach-bcm/bcm_kona_smc.h b/arch/arm/mach-bcm/bcm_kona_smc.h
index 2e29ec67e414..17f3811fa543 100644
--- a/arch/arm/mach-bcm/bcm_kona_smc.h
+++ b/arch/arm/mach-bcm/bcm_kona_smc.h
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2013 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2013 Broadcom Corporation */
 
 #ifndef BCM_KONA_SMC_H
 #define BCM_KONA_SMC_H
diff --git a/arch/arm/mach-bcm/bcm_nsp.c b/arch/arm/mach-bcm/bcm_nsp.c
index a1101a3d318e..65ed9f8a518a 100644
--- a/arch/arm/mach-bcm/bcm_nsp.c
+++ b/arch/arm/mach-bcm/bcm_nsp.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2015 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2015 Broadcom Corporation
 
 #include <asm/mach/arch.h>
 
diff --git a/arch/arm/mach-bcm/board_bcm21664.c b/arch/arm/mach-bcm/board_bcm21664.c
index c5bf01641172..9ce9ed092b09 100644
--- a/arch/arm/mach-bcm/board_bcm21664.c
+++ b/arch/arm/mach-bcm/board_bcm21664.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2014 Broadcom Corporation
 
 #include <asm/mach/arch.h>
 
diff --git a/arch/arm/mach-bcm/board_bcm23550.c b/arch/arm/mach-bcm/board_bcm23550.c
index 0ac01debd077..dd6e9cb785e0 100644
--- a/arch/arm/mach-bcm/board_bcm23550.c
+++ b/arch/arm/mach-bcm/board_bcm23550.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2016 Broadcom
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2016 Broadcom
 
 #include <linux/of_platform.h>
 
diff --git a/arch/arm/mach-bcm/board_bcm281xx.c b/arch/arm/mach-bcm/board_bcm281xx.c
index 1238ac801530..91f6d633ee8e 100644
--- a/arch/arm/mach-bcm/board_bcm281xx.c
+++ b/arch/arm/mach-bcm/board_bcm281xx.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2012-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2012-2014 Broadcom Corporation
 
 #include <linux/clocksource.h>
 #include <linux/of_address.h>
diff --git a/arch/arm/mach-bcm/brcmstb.c b/arch/arm/mach-bcm/brcmstb.c
index 5f127d5f1045..2e3385ced82a 100644
--- a/arch/arm/mach-bcm/brcmstb.c
+++ b/arch/arm/mach-bcm/brcmstb.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2013-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2013-2014 Broadcom Corporation
 
 #include <linux/init.h>
 #include <linux/irqchip.h>
diff --git a/arch/arm/mach-bcm/kona_l2_cache.c b/arch/arm/mach-bcm/kona_l2_cache.c
index 59ad86304092..457c66e1d7ae 100644
--- a/arch/arm/mach-bcm/kona_l2_cache.c
+++ b/arch/arm/mach-bcm/kona_l2_cache.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2012-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2012-2014 Broadcom Corporation
 
 
 #include <linux/init.h>
diff --git a/arch/arm/mach-bcm/kona_l2_cache.h b/arch/arm/mach-bcm/kona_l2_cache.h
index 46f84a95ab1c..77c5dc033910 100644
--- a/arch/arm/mach-bcm/kona_l2_cache.h
+++ b/arch/arm/mach-bcm/kona_l2_cache.h
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2012-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2012-2014 Broadcom Corporation */
 
 #ifdef CONFIG_ARCH_BCM_MOBILE_L2_CACHE
 void	kona_l2_cache_init(void);
diff --git a/arch/arm/mach-bcm/platsmp-brcmstb.c b/arch/arm/mach-bcm/platsmp-brcmstb.c
index 9b457714a41c..8989299ebdd6 100644
--- a/arch/arm/mach-bcm/platsmp-brcmstb.c
+++ b/arch/arm/mach-bcm/platsmp-brcmstb.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Broadcom STB CPU SMP and hotplug support for ARM
  *
  * Copyright (C) 2013-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig
index 1ecf5466931e..1f85deff2486 100644
--- a/arch/arm/mach-cns3xxx/Kconfig
+++ b/arch/arm/mach-cns3xxx/Kconfig
@@ -2,6 +2,7 @@
 menuconfig ARCH_CNS3XXX
 	bool "Cavium Networks CNS3XXX family"
 	depends on ARCH_MULTI_V6
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select ARM_GIC
 	help
 	  Support for Cavium Networks CNS3XXX platform.
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 008cbc2ab867..c8cbd9a30791 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -19,24 +19,16 @@ config ARCH_DAVINCI_DMx
 
 comment "DaVinci Core Type"
 
-config ARCH_DAVINCI_DM644x
-	bool "DaVinci 644x based system"
-	select DAVINCI_AINTC
-	select ARCH_DAVINCI_DMx
-
 config ARCH_DAVINCI_DM355
 	bool "DaVinci 355 based system"
-	select DAVINCI_AINTC
-	select ARCH_DAVINCI_DMx
-
-config ARCH_DAVINCI_DM646x
-	bool "DaVinci 646x based system"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select DAVINCI_AINTC
 	select ARCH_DAVINCI_DMx
 
 config ARCH_DAVINCI_DA830
 	bool "DA830/OMAP-L137/AM17x based system"
 	depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT)
+	depends on ATAGS
 	select ARCH_DAVINCI_DA8XX
 	# needed on silicon revs 1.0, 1.1:
 	select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE
@@ -45,6 +37,7 @@ config ARCH_DAVINCI_DA830
 config ARCH_DAVINCI_DA850
 	bool "DA850/OMAP-L138/AM18x based system"
 	depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT)
+	depends on ATAGS
 	select ARCH_DAVINCI_DA8XX
 	select DAVINCI_CP_INTC
 
@@ -53,6 +46,7 @@ config ARCH_DAVINCI_DA8XX
 
 config ARCH_DAVINCI_DM365
 	bool "DaVinci 365 based system"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select DAVINCI_AINTC
 	select ARCH_DAVINCI_DMx
 
@@ -67,28 +61,6 @@ config MACH_DA8XX_DT
 	  Say y here to include support for TI DaVinci DA850 based using
 	  Flattened Device Tree. More information at Documentation/devicetree
 
-config MACH_DAVINCI_EVM
-	bool "TI DM644x EVM"
-	default ARCH_DAVINCI_DM644x
-	depends on ARCH_DAVINCI_DM644x
-	help
-	  Configure this option to specify the whether the board used
-	  for development is a DM644x EVM
-
-config MACH_SFFSDR
-	bool "Lyrtech SFFSDR"
-	depends on ARCH_DAVINCI_DM644x
-	help
-	  Say Y here to select the Lyrtech Small Form Factor
-	  Software Defined Radio (SFFSDR) board.
-
-config MACH_NEUROS_OSD2
-	bool "Neuros OSD2 Open Television Set Top Box"
-	depends on ARCH_DAVINCI_DM644x
-	help
-	  Configure this option to specify the whether the board used
-	  for development is a Neuros OSD2 Open Set Top Box.
-
 config MACH_DAVINCI_DM355_EVM
 	bool "TI DM355 EVM"
 	default ARCH_DAVINCI_DM355
@@ -104,18 +76,6 @@ config MACH_DM355_LEOPARD
 	  Configure this option to specify the whether the board used
 	  for development is a DM355 Leopard board.
 
-config MACH_DAVINCI_DM6467_EVM
-	bool "TI DM6467 EVM"
-	default ARCH_DAVINCI_DM646x
-	depends on ARCH_DAVINCI_DM646x
-	select MACH_DAVINCI_DM6467TEVM
-	help
-	  Configure this option to specify the whether the board used
-	  for development is a DM6467 EVM
-
-config MACH_DAVINCI_DM6467TEVM
-	bool
-
 config MACH_DAVINCI_DM365_EVM
 	bool "TI DM365 EVM"
 	default ARCH_DAVINCI_DM365
@@ -127,6 +87,7 @@ config MACH_DAVINCI_DM365_EVM
 config MACH_DAVINCI_DA830_EVM
 	bool "TI DA830/OMAP-L137/AM17x Reference Platform"
 	default ARCH_DAVINCI_DA830
+	depends on ATAGS && UNUSED_BOARD_FILES
 	depends on ARCH_DAVINCI_DA830
 	select GPIO_PCF857X if I2C
 	help
@@ -156,6 +117,7 @@ endchoice
 
 config MACH_DAVINCI_DA850_EVM
 	bool "TI DA850/OMAP-L138/AM18x Reference Platform"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	default ARCH_DAVINCI_DA850
 	depends on ARCH_DAVINCI_DA850
 	help
@@ -197,6 +159,7 @@ endchoice
 config MACH_MITYOMAPL138
 	bool "Critical Link MityDSP-L138/MityARM-1808 SoM"
 	depends on ARCH_DAVINCI_DA850
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say Y here to select the Critical Link MityDSP-L138/MityARM-1808
 	  System on Module.  Information on this SoM may be found at
@@ -205,6 +168,7 @@ config MACH_MITYOMAPL138
 config MACH_OMAPL138_HAWKBOARD
 	bool "TI AM1808 / OMAPL-138 Hawkboard platform"
 	depends on ARCH_DAVINCI_DA850
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say Y here to select the TI AM1808 / OMAPL-138 Hawkboard platform .
 
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index b04c084b707e..3f4894aa7528 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -10,21 +10,15 @@ obj-y 					:= serial.o usb.o common.o sram.o
 obj-$(CONFIG_DAVINCI_MUX)		+= mux.o
 
 # Chip specific
-obj-$(CONFIG_ARCH_DAVINCI_DM644x)       += dm644x.o devices.o
 obj-$(CONFIG_ARCH_DAVINCI_DM355)        += dm355.o devices.o
-obj-$(CONFIG_ARCH_DAVINCI_DM646x)       += dm646x.o devices.o
 obj-$(CONFIG_ARCH_DAVINCI_DM365)	+= dm365.o devices.o
 obj-$(CONFIG_ARCH_DAVINCI_DA830)	+= da830.o devices-da8xx.o usb-da8xx.o
 obj-$(CONFIG_ARCH_DAVINCI_DA850)	+= da850.o devices-da8xx.o usb-da8xx.o
 
 # Board specific
 obj-$(CONFIG_MACH_DA8XX_DT)		+= da8xx-dt.o pdata-quirks.o
-obj-$(CONFIG_MACH_DAVINCI_EVM)  	+= board-dm644x-evm.o
-obj-$(CONFIG_MACH_SFFSDR)		+= board-sffsdr.o
-obj-$(CONFIG_MACH_NEUROS_OSD2)		+= board-neuros-osd2.o
 obj-$(CONFIG_MACH_DAVINCI_DM355_EVM)	+= board-dm355-evm.o
 obj-$(CONFIG_MACH_DM355_LEOPARD)	+= board-dm355-leopard.o
-obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM)	+= board-dm646x-evm.o
 obj-$(CONFIG_MACH_DAVINCI_DM365_EVM)	+= board-dm365-evm.o
 obj-$(CONFIG_MACH_DAVINCI_DA830_EVM)	+= board-da830-evm.o
 obj-$(CONFIG_MACH_DAVINCI_DA850_EVM)	+= board-da850-evm.o
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index a0aaab5c7aa6..6299e5c8f4ea 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -1,13 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DA830/OMAP L137 EVM board
  *
  * Author: Mark A. Greer <mgreer@mvista.com>
  * Derived from: arch/arm/mach-davinci/board-dm644x-evm.c
  *
- * 2007, 2009 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007, 2009 (c) MontaVista Software, Inc.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index efc26b472ef8..92d74bc71967 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DA850/OMAP-L138 EVM board
  *
@@ -6,10 +7,7 @@
  * Derived from: arch/arm/mach-davinci/board-da830-evm.c
  * Original Copyrights follow:
  *
- * 2007, 2009 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007, 2009 (c) MontaVista Software, Inc.
  */
 #include <linux/console.h>
 #include <linux/delay.h>
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index f7c56f662d4c..b48ab1c3e48b 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DaVinci EVM board support
  *
  * Author: Kevin Hilman, Deep Root Systems, LLC
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) MontaVista Software, Inc.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index 0f2b61266197..32b9d607d025 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * DM355 leopard board support
  *
  * Based on board-dm355-evm.c
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 9adcb5879d14..d8c6c360818b 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DaVinci DM365 EVM board support
  *
  * Copyright (C) 2009 Texas Instruments Incorporated
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -861,4 +853,3 @@ MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
 	.init_late	= davinci_init_late,
 	.dma_zone_size	= SZ_128M,
 MACHINE_END
-
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
deleted file mode 100644
index 9f405af36a6f..000000000000
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ /dev/null
@@ -1,928 +0,0 @@
-/*
- * TI DaVinci EVM board support
- *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/pcf857x.h>
-#include <linux/platform_data/gpio-davinci.h>
-#include <linux/property.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/nvmem-provider.h>
-#include <linux/phy.h>
-#include <linux/clk.h>
-#include <linux/videodev2.h>
-#include <linux/v4l2-dv-timings.h>
-#include <linux/export.h>
-#include <linux/leds.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-
-#include <media/i2c/tvp514x.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include <linux/platform_data/i2c-davinci.h>
-#include <linux/platform_data/mtd-davinci.h>
-#include <linux/platform_data/mmc-davinci.h>
-#include <linux/platform_data/usb-davinci.h>
-#include <linux/platform_data/mtd-davinci-aemif.h>
-#include <linux/platform_data/ti-aemif.h>
-
-#include "davinci.h"
-#include "common.h"
-#include "mux.h"
-#include "serial.h"
-#include "irqs.h"
-
-#define DM644X_EVM_PHY_ID		"davinci_mdio-0:01"
-#define LXT971_PHY_ID	(0x001378e2)
-#define LXT971_PHY_MASK	(0xfffffff0)
-
-static struct mtd_partition davinci_evm_norflash_partitions[] = {
-	/* bootloader (UBL, U-Boot, etc) in first 5 sectors */
-	{
-		.name		= "bootloader",
-		.offset		= 0,
-		.size		= 5 * SZ_64K,
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-	},
-	/* bootloader params in the next 1 sectors */
-	{
-		.name		= "params",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= SZ_64K,
-		.mask_flags	= 0,
-	},
-	/* kernel */
-	{
-		.name		= "kernel",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= SZ_2M,
-		.mask_flags	= 0
-	},
-	/* file system */
-	{
-		.name		= "filesystem",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= MTDPART_SIZ_FULL,
-		.mask_flags	= 0
-	}
-};
-
-static struct physmap_flash_data davinci_evm_norflash_data = {
-	.width		= 2,
-	.parts		= davinci_evm_norflash_partitions,
-	.nr_parts	= ARRAY_SIZE(davinci_evm_norflash_partitions),
-};
-
-/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF
- * limits addresses to 16M, so using addresses past 16M will wrap */
-static struct resource davinci_evm_norflash_resource = {
-	.start		= DM644X_ASYNC_EMIF_DATA_CE0_BASE,
-	.end		= DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device davinci_evm_norflash_device = {
-	.name		= "physmap-flash",
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &davinci_evm_norflash_data,
-	},
-	.num_resources	= 1,
-	.resource	= &davinci_evm_norflash_resource,
-};
-
-/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks).
- * It may used instead of the (default) NOR chip to boot, using TI's
- * tools to install the secondary boot loader (UBL) and U-Boot.
- */
-static struct mtd_partition davinci_evm_nandflash_partition[] = {
-	/* Bootloader layout depends on whose u-boot is installed, but we
-	 * can hide all the details.
-	 *  - block 0 for u-boot environment ... in mainline u-boot
-	 *  - block 1 for UBL (plus up to four backup copies in blocks 2..5)
-	 *  - blocks 6...? for u-boot
-	 *  - blocks 16..23 for u-boot environment ... in TI's u-boot
-	 */
-	{
-		.name		= "bootloader",
-		.offset		= 0,
-		.size		= SZ_256K + SZ_128K,
-		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
-	},
-	/* Kernel */
-	{
-		.name		= "kernel",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= SZ_4M,
-		.mask_flags	= 0,
-	},
-	/* File system (older GIT kernels started this on the 5MB mark) */
-	{
-		.name		= "filesystem",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= MTDPART_SIZ_FULL,
-		.mask_flags	= 0,
-	}
-	/* A few blocks at end hold a flash BBT ... created by TI's CCS
-	 * using flashwriter_nand.out, but ignored by TI's versions of
-	 * Linux and u-boot.  We boot faster by using them.
-	 */
-};
-
-static struct davinci_aemif_timing davinci_evm_nandflash_timing = {
-	.wsetup		= 20,
-	.wstrobe	= 40,
-	.whold		= 20,
-	.rsetup		= 10,
-	.rstrobe	= 40,
-	.rhold		= 10,
-	.ta		= 40,
-};
-
-static struct davinci_nand_pdata davinci_evm_nandflash_data = {
-	.core_chipsel	= 0,
-	.parts		= davinci_evm_nandflash_partition,
-	.nr_parts	= ARRAY_SIZE(davinci_evm_nandflash_partition),
-	.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST,
-	.ecc_bits	= 1,
-	.bbt_options	= NAND_BBT_USE_FLASH,
-	.timing		= &davinci_evm_nandflash_timing,
-};
-
-static struct resource davinci_evm_nandflash_resource[] = {
-	{
-		.start		= DM644X_ASYNC_EMIF_DATA_CE0_BASE,
-		.end		= DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= DM644X_ASYNC_EMIF_CONTROL_BASE,
-		.end		= DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct resource davinci_evm_aemif_resource[] = {
-	{
-		.start		= DM644X_ASYNC_EMIF_CONTROL_BASE,
-		.end		= DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct aemif_abus_data davinci_evm_aemif_abus_data[] = {
-	{
-		.cs		= 1,
-	},
-};
-
-static struct platform_device davinci_evm_nandflash_devices[] = {
-	{
-		.name		= "davinci_nand",
-		.id		= 0,
-		.dev		= {
-			.platform_data	= &davinci_evm_nandflash_data,
-		},
-		.num_resources	= ARRAY_SIZE(davinci_evm_nandflash_resource),
-		.resource	= davinci_evm_nandflash_resource,
-	},
-};
-
-static struct aemif_platform_data davinci_evm_aemif_pdata = {
-	.abus_data = davinci_evm_aemif_abus_data,
-	.num_abus_data = ARRAY_SIZE(davinci_evm_aemif_abus_data),
-	.sub_devices = davinci_evm_nandflash_devices,
-	.num_sub_devices = ARRAY_SIZE(davinci_evm_nandflash_devices),
-};
-
-static struct platform_device davinci_evm_aemif_device = {
-	.name			= "ti-aemif",
-	.id			= -1,
-	.dev = {
-		.platform_data	= &davinci_evm_aemif_pdata,
-	},
-	.resource		= davinci_evm_aemif_resource,
-	.num_resources		= ARRAY_SIZE(davinci_evm_aemif_resource),
-};
-
-static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device davinci_fb_device = {
-	.name		= "davincifb",
-	.id		= -1,
-	.dev = {
-		.dma_mask		= &davinci_fb_dma_mask,
-		.coherent_dma_mask      = DMA_BIT_MASK(32),
-	},
-	.num_resources = 0,
-};
-
-static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = {
-	.clk_polarity = 0,
-	.hs_polarity = 1,
-	.vs_polarity = 1
-};
-
-#define TVP514X_STD_ALL	(V4L2_STD_NTSC | V4L2_STD_PAL)
-/* Inputs available at the TVP5146 */
-static struct v4l2_input dm644xevm_tvp5146_inputs[] = {
-	{
-		.index = 0,
-		.name = "Composite",
-		.type = V4L2_INPUT_TYPE_CAMERA,
-		.std = TVP514X_STD_ALL,
-	},
-	{
-		.index = 1,
-		.name = "S-Video",
-		.type = V4L2_INPUT_TYPE_CAMERA,
-		.std = TVP514X_STD_ALL,
-	},
-};
-
-/*
- * this is the route info for connecting each input to decoder
- * ouput that goes to vpfe. There is a one to one correspondence
- * with tvp5146_inputs
- */
-static struct vpfe_route dm644xevm_tvp5146_routes[] = {
-	{
-		.input = INPUT_CVBS_VI2B,
-		.output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
-	},
-	{
-		.input = INPUT_SVIDEO_VI2C_VI1C,
-		.output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
-	},
-};
-
-static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = {
-	{
-		.name = "tvp5146",
-		.grp_id = 0,
-		.num_inputs = ARRAY_SIZE(dm644xevm_tvp5146_inputs),
-		.inputs = dm644xevm_tvp5146_inputs,
-		.routes = dm644xevm_tvp5146_routes,
-		.can_route = 1,
-		.ccdc_if_params = {
-			.if_type = VPFE_BT656,
-			.hdpol = VPFE_PINPOL_POSITIVE,
-			.vdpol = VPFE_PINPOL_POSITIVE,
-		},
-		.board_info = {
-			I2C_BOARD_INFO("tvp5146", 0x5d),
-			.platform_data = &dm644xevm_tvp5146_pdata,
-		},
-	},
-};
-
-static struct vpfe_config dm644xevm_capture_cfg = {
-	.num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs),
-	.i2c_adapter_id = 1,
-	.sub_devs = dm644xevm_vpfe_sub_devs,
-	.card_name = "DM6446 EVM",
-	.ccdc = "DM6446 CCDC",
-};
-
-static struct platform_device rtc_dev = {
-	.name           = "rtc_davinci_evm",
-	.id             = -1,
-};
-
-/*----------------------------------------------------------------------*/
-#ifdef CONFIG_I2C
-/*
- * I2C GPIO expanders
- */
-
-#define PCF_Uxx_BASE(x)	(DAVINCI_N_GPIO + ((x) * 8))
-
-
-/* U2 -- LEDs */
-
-static struct gpio_led evm_leds[] = {
-	{ .name = "DS8", .active_low = 1,
-		.default_trigger = "heartbeat", },
-	{ .name = "DS7", .active_low = 1, },
-	{ .name = "DS6", .active_low = 1, },
-	{ .name = "DS5", .active_low = 1, },
-	{ .name = "DS4", .active_low = 1, },
-	{ .name = "DS3", .active_low = 1, },
-	{ .name = "DS2", .active_low = 1,
-		.default_trigger = "mmc0", },
-	{ .name = "DS1", .active_low = 1,
-		.default_trigger = "disk-activity", },
-};
-
-static const struct gpio_led_platform_data evm_led_data = {
-	.num_leds	= ARRAY_SIZE(evm_leds),
-	.leds		= evm_leds,
-};
-
-static struct platform_device *evm_led_dev;
-
-static int
-evm_led_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
-	struct gpio_led *leds = evm_leds;
-	int status;
-
-	while (ngpio--) {
-		leds->gpio = gpio++;
-		leds++;
-	}
-
-	/* what an extremely annoying way to be forced to handle
-	 * device unregistration ...
-	 */
-	evm_led_dev = platform_device_alloc("leds-gpio", 0);
-	platform_device_add_data(evm_led_dev,
-			&evm_led_data, sizeof evm_led_data);
-
-	evm_led_dev->dev.parent = &client->dev;
-	status = platform_device_add(evm_led_dev);
-	if (status < 0) {
-		platform_device_put(evm_led_dev);
-		evm_led_dev = NULL;
-	}
-	return status;
-}
-
-static void
-evm_led_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
-	if (evm_led_dev) {
-		platform_device_unregister(evm_led_dev);
-		evm_led_dev = NULL;
-	}
-}
-
-static struct pcf857x_platform_data pcf_data_u2 = {
-	.gpio_base	= PCF_Uxx_BASE(0),
-	.setup		= evm_led_setup,
-	.teardown	= evm_led_teardown,
-};
-
-
-/* U18 - A/V clock generator and user switch */
-
-static int sw_gpio;
-
-static ssize_t
-sw_show(struct device *d, struct device_attribute *a, char *buf)
-{
-	char *s = gpio_get_value_cansleep(sw_gpio) ? "on\n" : "off\n";
-
-	strcpy(buf, s);
-	return strlen(s);
-}
-
-static DEVICE_ATTR(user_sw, S_IRUGO, sw_show, NULL);
-
-static int
-evm_u18_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
-	int	status;
-
-	/* export dip switch option */
-	sw_gpio = gpio + 7;
-	status = gpio_request(sw_gpio, "user_sw");
-	if (status == 0)
-		status = gpio_direction_input(sw_gpio);
-	if (status == 0)
-		status = device_create_file(&client->dev, &dev_attr_user_sw);
-	else
-		gpio_free(sw_gpio);
-	if (status != 0)
-		sw_gpio = -EINVAL;
-
-	/* audio PLL:  48 kHz (vs 44.1 or 32), single rate (vs double) */
-	gpio_request(gpio + 3, "pll_fs2");
-	gpio_direction_output(gpio + 3, 0);
-
-	gpio_request(gpio + 2, "pll_fs1");
-	gpio_direction_output(gpio + 2, 0);
-
-	gpio_request(gpio + 1, "pll_sr");
-	gpio_direction_output(gpio + 1, 0);
-
-	return 0;
-}
-
-static void
-evm_u18_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
-	gpio_free(gpio + 1);
-	gpio_free(gpio + 2);
-	gpio_free(gpio + 3);
-
-	if (sw_gpio > 0) {
-		device_remove_file(&client->dev, &dev_attr_user_sw);
-		gpio_free(sw_gpio);
-	}
-}
-
-static struct pcf857x_platform_data pcf_data_u18 = {
-	.gpio_base	= PCF_Uxx_BASE(1),
-	.n_latch	= (1 << 3) | (1 << 2) | (1 << 1),
-	.setup		= evm_u18_setup,
-	.teardown	= evm_u18_teardown,
-};
-
-
-/* U35 - various I/O signals used to manage USB, CF, ATA, etc */
-
-static int
-evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
-	/* p0 = nDRV_VBUS (initial:  don't supply it) */
-	gpio_request(gpio + 0, "nDRV_VBUS");
-	gpio_direction_output(gpio + 0, 1);
-
-	/* p1 = VDDIMX_EN */
-	gpio_request(gpio + 1, "VDDIMX_EN");
-	gpio_direction_output(gpio + 1, 1);
-
-	/* p2 = VLYNQ_EN */
-	gpio_request(gpio + 2, "VLYNQ_EN");
-	gpio_direction_output(gpio + 2, 1);
-
-	/* p3 = n3V3_CF_RESET (initial: stay in reset) */
-	gpio_request(gpio + 3, "nCF_RESET");
-	gpio_direction_output(gpio + 3, 0);
-
-	/* (p4 unused) */
-
-	/* p5 = 1V8_WLAN_RESET (initial: stay in reset) */
-	gpio_request(gpio + 5, "WLAN_RESET");
-	gpio_direction_output(gpio + 5, 1);
-
-	/* p6 = nATA_SEL (initial: select) */
-	gpio_request(gpio + 6, "nATA_SEL");
-	gpio_direction_output(gpio + 6, 0);
-
-	/* p7 = nCF_SEL (initial: deselect) */
-	gpio_request(gpio + 7, "nCF_SEL");
-	gpio_direction_output(gpio + 7, 1);
-
-	return 0;
-}
-
-static void
-evm_u35_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
-	gpio_free(gpio + 7);
-	gpio_free(gpio + 6);
-	gpio_free(gpio + 5);
-	gpio_free(gpio + 3);
-	gpio_free(gpio + 2);
-	gpio_free(gpio + 1);
-	gpio_free(gpio + 0);
-}
-
-static struct pcf857x_platform_data pcf_data_u35 = {
-	.gpio_base	= PCF_Uxx_BASE(2),
-	.setup		= evm_u35_setup,
-	.teardown	= evm_u35_teardown,
-};
-
-/*----------------------------------------------------------------------*/
-
-/* Most of this EEPROM is unused, but U-Boot uses some data:
- *  - 0x7f00, 6 bytes Ethernet Address
- *  - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL)
- *  - ... newer boards may have more
- */
-
-static struct nvmem_cell_info dm644evm_nvmem_cells[] = {
-	{
-		.name		= "macaddr",
-		.offset		= 0x7f00,
-		.bytes		= ETH_ALEN,
-	}
-};
-
-static struct nvmem_cell_table dm644evm_nvmem_cell_table = {
-	.nvmem_name	= "1-00500",
-	.cells		= dm644evm_nvmem_cells,
-	.ncells		= ARRAY_SIZE(dm644evm_nvmem_cells),
-};
-
-static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = {
-	.nvmem_name	= "1-00500",
-	.cell_name	= "macaddr",
-	.dev_id		= "davinci_emac.1",
-	.con_id		= "mac-address",
-};
-
-static const struct property_entry eeprom_properties[] = {
-	PROPERTY_ENTRY_U32("pagesize", 64),
-	{ }
-};
-
-static const struct software_node eeprom_node = {
-	.properties = eeprom_properties,
-};
-
-/*
- * MSP430 supports RTC, card detection, input from IR remote, and
- * a bit more.  It triggers interrupts on GPIO(7) from pressing
- * buttons on the IR remote, and for card detect switches.
- */
-static struct i2c_client *dm6446evm_msp;
-
-static int dm6446evm_msp_probe(struct i2c_client *client)
-{
-	dm6446evm_msp = client;
-	return 0;
-}
-
-static int dm6446evm_msp_remove(struct i2c_client *client)
-{
-	dm6446evm_msp = NULL;
-	return 0;
-}
-
-static const struct i2c_device_id dm6446evm_msp_ids[] = {
-	{ "dm6446evm_msp", 0, },
-	{ /* end of list */ },
-};
-
-static struct i2c_driver dm6446evm_msp_driver = {
-	.driver.name	= "dm6446evm_msp",
-	.id_table	= dm6446evm_msp_ids,
-	.probe_new	= dm6446evm_msp_probe,
-	.remove		= dm6446evm_msp_remove,
-};
-
-static int dm6444evm_msp430_get_pins(void)
-{
-	static const char txbuf[2] = { 2, 4, };
-	char buf[4];
-	struct i2c_msg msg[2] = {
-		{
-			.flags = 0,
-			.len = 2,
-			.buf = (void __force *)txbuf,
-		},
-		{
-			.flags = I2C_M_RD,
-			.len = 4,
-			.buf = buf,
-		},
-	};
-	int status;
-
-	if (!dm6446evm_msp)
-		return -ENXIO;
-
-	msg[0].addr = dm6446evm_msp->addr;
-	msg[1].addr = dm6446evm_msp->addr;
-
-	/* Command 4 == get input state, returns port 2 and port3 data
-	 *   S Addr W [A] len=2 [A] cmd=4 [A]
-	 *   RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P
-	 */
-	status = i2c_transfer(dm6446evm_msp->adapter, msg, 2);
-	if (status < 0)
-		return status;
-
-	dev_dbg(&dm6446evm_msp->dev, "PINS: %4ph\n", buf);
-
-	return (buf[3] << 8) | buf[2];
-}
-
-static int dm6444evm_mmc_get_cd(int module)
-{
-	int status = dm6444evm_msp430_get_pins();
-
-	return (status < 0) ? status : !(status & BIT(1));
-}
-
-static int dm6444evm_mmc_get_ro(int module)
-{
-	int status = dm6444evm_msp430_get_pins();
-
-	return (status < 0) ? status : status & BIT(6 + 8);
-}
-
-static struct davinci_mmc_config dm6446evm_mmc_config = {
-	.get_cd		= dm6444evm_mmc_get_cd,
-	.get_ro		= dm6444evm_mmc_get_ro,
-	.wires		= 4,
-};
-
-static struct i2c_board_info __initdata i2c_info[] =  {
-	{
-		I2C_BOARD_INFO("dm6446evm_msp", 0x23),
-	},
-	{
-		I2C_BOARD_INFO("pcf8574", 0x38),
-		.platform_data	= &pcf_data_u2,
-	},
-	{
-		I2C_BOARD_INFO("pcf8574", 0x39),
-		.platform_data	= &pcf_data_u18,
-	},
-	{
-		I2C_BOARD_INFO("pcf8574", 0x3a),
-		.platform_data	= &pcf_data_u35,
-	},
-	{
-		I2C_BOARD_INFO("24c256", 0x50),
-		.swnode = &eeprom_node,
-	},
-	{
-		I2C_BOARD_INFO("tlv320aic33", 0x1b),
-	},
-};
-
-#define DM644X_I2C_SDA_PIN	GPIO_TO_PIN(2, 12)
-#define DM644X_I2C_SCL_PIN	GPIO_TO_PIN(2, 11)
-
-static struct gpiod_lookup_table i2c_recovery_gpiod_table = {
-	.dev_id = "i2c_davinci.1",
-	.table = {
-		GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SDA_PIN, "sda",
-			    GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
-		GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SCL_PIN, "scl",
-			    GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
-		{ }
-	},
-};
-
-/* The msp430 uses a slow bitbanged I2C implementation (ergo 20 KHz),
- * which requires 100 usec of idle bus after i2c writes sent to it.
- */
-static struct davinci_i2c_platform_data i2c_pdata = {
-	.bus_freq	= 20 /* kHz */,
-	.bus_delay	= 100 /* usec */,
-	.gpio_recovery	= true,
-};
-
-static void __init evm_init_i2c(void)
-{
-	gpiod_add_lookup_table(&i2c_recovery_gpiod_table);
-	davinci_init_i2c(&i2c_pdata);
-	i2c_add_driver(&dm6446evm_msp_driver);
-	i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
-}
-#endif
-
-/* Fixed regulator support */
-static struct regulator_consumer_supply fixed_supplies_3_3v[] = {
-	/* Baseboard 3.3V: 5V -> TPS54310PWP -> 3.3V */
-	REGULATOR_SUPPLY("AVDD", "1-001b"),
-	REGULATOR_SUPPLY("DRVDD", "1-001b"),
-};
-
-static struct regulator_consumer_supply fixed_supplies_1_8v[] = {
-	/* Baseboard 1.8V: 5V -> TPS54310PWP -> 1.8V */
-	REGULATOR_SUPPLY("IOVDD", "1-001b"),
-	REGULATOR_SUPPLY("DVDD", "1-001b"),
-};
-
-#define VENC_STD_ALL	(V4L2_STD_NTSC | V4L2_STD_PAL)
-
-/* venc standard timings */
-static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = {
-	{
-		.name		= "ntsc",
-		.timings_type	= VPBE_ENC_STD,
-		.std_id		= V4L2_STD_NTSC,
-		.interlaced	= 1,
-		.xres		= 720,
-		.yres		= 480,
-		.aspect		= {11, 10},
-		.fps		= {30000, 1001},
-		.left_margin	= 0x79,
-		.upper_margin	= 0x10,
-	},
-	{
-		.name		= "pal",
-		.timings_type	= VPBE_ENC_STD,
-		.std_id		= V4L2_STD_PAL,
-		.interlaced	= 1,
-		.xres		= 720,
-		.yres		= 576,
-		.aspect		= {54, 59},
-		.fps		= {25, 1},
-		.left_margin	= 0x7e,
-		.upper_margin	= 0x16,
-	},
-};
-
-/* venc dv preset timings */
-static struct vpbe_enc_mode_info dm644xevm_enc_preset_timing[] = {
-	{
-		.name		= "480p59_94",
-		.timings_type	= VPBE_ENC_DV_TIMINGS,
-		.dv_timings	= V4L2_DV_BT_CEA_720X480P59_94,
-		.interlaced	= 0,
-		.xres		= 720,
-		.yres		= 480,
-		.aspect		= {1, 1},
-		.fps		= {5994, 100},
-		.left_margin	= 0x80,
-		.upper_margin	= 0x20,
-	},
-	{
-		.name		= "576p50",
-		.timings_type	= VPBE_ENC_DV_TIMINGS,
-		.dv_timings	= V4L2_DV_BT_CEA_720X576P50,
-		.interlaced	= 0,
-		.xres		= 720,
-		.yres		= 576,
-		.aspect		= {1, 1},
-		.fps		= {50, 1},
-		.left_margin	= 0x7e,
-		.upper_margin	= 0x30,
-	},
-};
-
-/*
- * The outputs available from VPBE + encoders. Keep the order same
- * as that of encoders. First those from venc followed by that from
- * encoders. Index in the output refers to index on a particular encoder.
- * Driver uses this index to pass it to encoder when it supports more
- * than one output. Userspace applications use index of the array to
- * set an output.
- */
-static struct vpbe_output dm644xevm_vpbe_outputs[] = {
-	{
-		.output		= {
-			.index		= 0,
-			.name		= "Composite",
-			.type		= V4L2_OUTPUT_TYPE_ANALOG,
-			.std		= VENC_STD_ALL,
-			.capabilities	= V4L2_OUT_CAP_STD,
-		},
-		.subdev_name	= DM644X_VPBE_VENC_SUBDEV_NAME,
-		.default_mode	= "ntsc",
-		.num_modes	= ARRAY_SIZE(dm644xevm_enc_std_timing),
-		.modes		= dm644xevm_enc_std_timing,
-	},
-	{
-		.output		= {
-			.index		= 1,
-			.name		= "Component",
-			.type		= V4L2_OUTPUT_TYPE_ANALOG,
-			.capabilities	= V4L2_OUT_CAP_DV_TIMINGS,
-		},
-		.subdev_name	= DM644X_VPBE_VENC_SUBDEV_NAME,
-		.default_mode	= "480p59_94",
-		.num_modes	= ARRAY_SIZE(dm644xevm_enc_preset_timing),
-		.modes		= dm644xevm_enc_preset_timing,
-	},
-};
-
-static struct vpbe_config dm644xevm_display_cfg = {
-	.module_name	= "dm644x-vpbe-display",
-	.i2c_adapter_id	= 1,
-	.osd		= {
-		.module_name	= DM644X_VPBE_OSD_SUBDEV_NAME,
-	},
-	.venc		= {
-		.module_name	= DM644X_VPBE_VENC_SUBDEV_NAME,
-	},
-	.num_outputs	= ARRAY_SIZE(dm644xevm_vpbe_outputs),
-	.outputs	= dm644xevm_vpbe_outputs,
-};
-
-static struct platform_device *davinci_evm_devices[] __initdata = {
-	&davinci_fb_device,
-	&rtc_dev,
-};
-
-static void __init
-davinci_evm_map_io(void)
-{
-	dm644x_init();
-}
-
-static int davinci_phy_fixup(struct phy_device *phydev)
-{
-	unsigned int control;
-	/* CRITICAL: Fix for increasing PHY signal drive strength for
-	 * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY
-	 * signal strength was low causing  TX to fail randomly. The
-	 * fix is to Set bit 11 (Increased MII drive strength) of PHY
-	 * register 26 (Digital Config register) on this phy. */
-	control = phy_read(phydev, 26);
-	phy_write(phydev, 26, (control | 0x800));
-	return 0;
-}
-
-#define HAS_ATA		(IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-			 IS_ENABLED(CONFIG_PATA_BK3710))
-
-#define HAS_NOR		IS_ENABLED(CONFIG_MTD_PHYSMAP)
-
-#define HAS_NAND	IS_ENABLED(CONFIG_MTD_NAND_DAVINCI)
-
-#define GPIO_nVBUS_DRV		160
-
-static struct gpiod_lookup_table dm644evm_usb_gpio_table = {
-	.dev_id = "musb-davinci",
-	.table = {
-		GPIO_LOOKUP("davinci_gpio", GPIO_nVBUS_DRV, NULL,
-			    GPIO_ACTIVE_HIGH),
-		{ }
-	},
-};
-
-static __init void davinci_evm_init(void)
-{
-	int ret;
-	struct clk *aemif_clk;
-	struct davinci_soc_info *soc_info = &davinci_soc_info;
-
-	dm644x_register_clocks();
-
-	regulator_register_always_on(0, "fixed-dummy", fixed_supplies_1_8v,
-				     ARRAY_SIZE(fixed_supplies_1_8v), 1800000);
-	regulator_register_always_on(1, "fixed-dummy", fixed_supplies_3_3v,
-				     ARRAY_SIZE(fixed_supplies_3_3v), 3300000);
-
-	dm644x_init_devices();
-
-	ret = dm644x_gpio_register();
-	if (ret)
-		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
-
-	aemif_clk = clk_get(NULL, "aemif");
-	clk_prepare_enable(aemif_clk);
-
-	if (HAS_ATA) {
-		if (HAS_NAND || HAS_NOR)
-			pr_warn("WARNING: both IDE and Flash are enabled, but they share AEMIF pins\n"
-				"\tDisable IDE for NAND/NOR support\n");
-		davinci_init_ide();
-	} else if (HAS_NAND || HAS_NOR) {
-		davinci_cfg_reg(DM644X_HPIEN_DISABLE);
-		davinci_cfg_reg(DM644X_ATAEN_DISABLE);
-
-		/* only one device will be jumpered and detected */
-		if (HAS_NAND) {
-			platform_device_register(&davinci_evm_aemif_device);
-#ifdef CONFIG_I2C
-			evm_leds[7].default_trigger = "nand-disk";
-#endif
-			if (HAS_NOR)
-				pr_warn("WARNING: both NAND and NOR flash are enabled; disable one of them.\n");
-		} else if (HAS_NOR)
-			platform_device_register(&davinci_evm_norflash_device);
-	}
-
-	platform_add_devices(davinci_evm_devices,
-			     ARRAY_SIZE(davinci_evm_devices));
-#ifdef CONFIG_I2C
-	nvmem_add_cell_table(&dm644evm_nvmem_cell_table);
-	nvmem_add_cell_lookups(&dm644evm_nvmem_cell_lookup, 1);
-	evm_init_i2c();
-	davinci_setup_mmc(0, &dm6446evm_mmc_config);
-#endif
-	dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg);
-
-	davinci_serial_init(dm644x_serial_device);
-	dm644x_init_asp();
-
-	/* irlml6401 switches over 1A, in under 8 msec */
-	gpiod_add_lookup_table(&dm644evm_usb_gpio_table);
-	davinci_setup_usb(1000, 8);
-
-	if (IS_BUILTIN(CONFIG_PHYLIB)) {
-		soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
-		/* Register the fixup for PHY on DaVinci */
-		phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
-						davinci_phy_fixup);
-	}
-}
-
-MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
-	/* Maintainer: MontaVista Software <source@mvista.com> */
-	.atag_offset  = 0x100,
-	.map_io	      = davinci_evm_map_io,
-	.init_irq     = dm644x_init_irq,
-	.init_time	= dm644x_init_time,
-	.init_machine = davinci_evm_init,
-	.init_late	= davinci_init_late,
-	.dma_zone_size	= SZ_128M,
-MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
deleted file mode 100644
index 84ad065e98c2..000000000000
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ /dev/null
@@ -1,873 +0,0 @@
-/*
- * TI DaVinci DM646X EVM board
- *
- * Derived from: arch/arm/mach-davinci/board-evm.c
- * Copyright (C) 2006 Texas Instruments.
- *
- * (C) 2007-2008, MontaVista Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- *
- */
-
-/**************************************************************************
- * Included Files
- **************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/leds.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/property.h>
-#include <linux/platform_data/pcf857x.h>
-#include <linux/platform_data/ti-aemif.h>
-
-#include <media/i2c/tvp514x.h>
-#include <media/i2c/adv7343.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
-#include <linux/nvmem-provider.h>
-#include <linux/clk.h>
-#include <linux/export.h>
-#include <linux/platform_data/gpio-davinci.h>
-#include <linux/platform_data/i2c-davinci.h>
-#include <linux/platform_data/mtd-davinci.h>
-#include <linux/platform_data/mtd-davinci-aemif.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "serial.h"
-#include "davinci.h"
-#include "irqs.h"
-
-#define NAND_BLOCK_SIZE		SZ_128K
-
-/* Note: We are setting first partition as 'bootloader' constituting UBL, U-Boot
- * and U-Boot environment this avoids dependency on any particular combination
- * of UBL, U-Boot or flashing tools etc.
- */
-static struct mtd_partition davinci_nand_partitions[] = {
-	{
-		/* UBL, U-Boot with environment */
-		.name		= "bootloader",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= 16 * NAND_BLOCK_SIZE,
-		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
-	}, {
-		.name		= "kernel",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= SZ_4M,
-		.mask_flags	= 0,
-	}, {
-		.name		= "filesystem",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= MTDPART_SIZ_FULL,
-		.mask_flags	= 0,
-	}
-};
-
-static struct davinci_aemif_timing dm6467tevm_nandflash_timing = {
-	.wsetup		= 29,
-	.wstrobe	= 24,
-	.whold		= 14,
-	.rsetup		= 19,
-	.rstrobe	= 33,
-	.rhold		= 0,
-	.ta		= 29,
-};
-
-static struct davinci_nand_pdata davinci_nand_data = {
-	.core_chipsel		= 0,
-	.mask_cle 		= 0x80000,
-	.mask_ale 		= 0x40000,
-	.parts			= davinci_nand_partitions,
-	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
-	.engine_type		= NAND_ECC_ENGINE_TYPE_ON_HOST,
-	.ecc_bits		= 1,
-	.options		= 0,
-};
-
-static struct resource davinci_nand_resources[] = {
-	{
-		.start		= DM646X_ASYNC_EMIF_CS2_SPACE_BASE,
-		.end		= DM646X_ASYNC_EMIF_CS2_SPACE_BASE + SZ_32M - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= DM646X_ASYNC_EMIF_CONTROL_BASE,
-		.end		= DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device davinci_aemif_devices[] = {
-	{
-		.name		= "davinci_nand",
-		.id		= 0,
-		.num_resources	= ARRAY_SIZE(davinci_nand_resources),
-		.resource	= davinci_nand_resources,
-		.dev		= {
-			.platform_data	= &davinci_nand_data,
-		},
-	},
-};
-
-static struct resource davinci_aemif_resources[] = {
-	{
-		.start	= DM646X_ASYNC_EMIF_CONTROL_BASE,
-		.end	= DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct aemif_abus_data davinci_aemif_abus_data[] = {
-	{
-		.cs	= 1,
-	},
-};
-
-static struct aemif_platform_data davinci_aemif_pdata = {
-	.abus_data		= davinci_aemif_abus_data,
-	.num_abus_data		= ARRAY_SIZE(davinci_aemif_abus_data),
-	.sub_devices		= davinci_aemif_devices,
-	.num_sub_devices	= ARRAY_SIZE(davinci_aemif_devices),
-};
-
-static struct platform_device davinci_aemif_device = {
-	.name		= "ti-aemif",
-	.id		= -1,
-	.dev = {
-		.platform_data	= &davinci_aemif_pdata,
-	},
-	.resource	= davinci_aemif_resources,
-	.num_resources	= ARRAY_SIZE(davinci_aemif_resources),
-};
-
-#define HAS_ATA		(IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-			 IS_ENABLED(CONFIG_PATA_BK3710))
-
-#ifdef CONFIG_I2C
-/* CPLD Register 0 bits to control ATA */
-#define DM646X_EVM_ATA_RST		BIT(0)
-#define DM646X_EVM_ATA_PWD		BIT(1)
-
-/* CPLD Register 0 Client: used for I/O Control */
-static int cpld_reg0_probe(struct i2c_client *client)
-{
-	if (HAS_ATA) {
-		u8 data;
-		struct i2c_msg msg[2] = {
-			{
-				.addr = client->addr,
-				.flags = I2C_M_RD,
-				.len = 1,
-				.buf = &data,
-			},
-			{
-				.addr = client->addr,
-				.flags = 0,
-				.len = 1,
-				.buf = &data,
-			},
-		};
-
-		/* Clear ATA_RSTn and ATA_PWD bits to enable ATA operation. */
-		i2c_transfer(client->adapter, msg, 1);
-		data &= ~(DM646X_EVM_ATA_RST | DM646X_EVM_ATA_PWD);
-		i2c_transfer(client->adapter, msg + 1, 1);
-	}
-
-	return 0;
-}
-
-static const struct i2c_device_id cpld_reg_ids[] = {
-	{ "cpld_reg0", 0, },
-	{ },
-};
-
-static struct i2c_driver dm6467evm_cpld_driver = {
-	.driver.name	= "cpld_reg0",
-	.id_table	= cpld_reg_ids,
-	.probe_new	= cpld_reg0_probe,
-};
-
-/* LEDS */
-
-static struct gpio_led evm_leds[] = {
-	{ .name = "DS1", .active_low = 1, },
-	{ .name = "DS2", .active_low = 1, },
-	{ .name = "DS3", .active_low = 1, },
-	{ .name = "DS4", .active_low = 1, },
-};
-
-static const struct gpio_led_platform_data evm_led_data = {
-	.num_leds = ARRAY_SIZE(evm_leds),
-	.leds     = evm_leds,
-};
-
-static struct platform_device *evm_led_dev;
-
-static int evm_led_setup(struct i2c_client *client, int gpio,
-			unsigned int ngpio, void *c)
-{
-	struct gpio_led *leds = evm_leds;
-	int status;
-
-	while (ngpio--) {
-		leds->gpio = gpio++;
-		leds++;
-	}
-
-	evm_led_dev = platform_device_alloc("leds-gpio", 0);
-	platform_device_add_data(evm_led_dev, &evm_led_data,
-				sizeof(evm_led_data));
-
-	evm_led_dev->dev.parent = &client->dev;
-	status = platform_device_add(evm_led_dev);
-	if (status < 0) {
-		platform_device_put(evm_led_dev);
-		evm_led_dev = NULL;
-	}
-	return status;
-}
-
-static int evm_led_teardown(struct i2c_client *client, int gpio,
-				unsigned ngpio, void *c)
-{
-	if (evm_led_dev) {
-		platform_device_unregister(evm_led_dev);
-		evm_led_dev = NULL;
-	}
-	return 0;
-}
-
-static int evm_sw_gpio[4] = { -EINVAL, -EINVAL, -EINVAL, -EINVAL };
-
-static int evm_sw_setup(struct i2c_client *client, int gpio,
-			unsigned ngpio, void *c)
-{
-	int status;
-	int i;
-	char label[10];
-
-	for (i = 0; i < 4; ++i) {
-		snprintf(label, 10, "user_sw%d", i);
-		status = gpio_request(gpio, label);
-		if (status)
-			goto out_free;
-		evm_sw_gpio[i] = gpio++;
-
-		status = gpio_direction_input(evm_sw_gpio[i]);
-		if (status)
-			goto out_free;
-
-		status = gpio_export(evm_sw_gpio[i], 0);
-		if (status)
-			goto out_free;
-	}
-	return 0;
-
-out_free:
-	for (i = 0; i < 4; ++i) {
-		if (evm_sw_gpio[i] != -EINVAL) {
-			gpio_free(evm_sw_gpio[i]);
-			evm_sw_gpio[i] = -EINVAL;
-		}
-	}
-	return status;
-}
-
-static int evm_sw_teardown(struct i2c_client *client, int gpio,
-			unsigned ngpio, void *c)
-{
-	int i;
-
-	for (i = 0; i < 4; ++i) {
-		if (evm_sw_gpio[i] != -EINVAL) {
-			gpio_unexport(evm_sw_gpio[i]);
-			gpio_free(evm_sw_gpio[i]);
-			evm_sw_gpio[i] = -EINVAL;
-		}
-	}
-	return 0;
-}
-
-static int evm_pcf_setup(struct i2c_client *client, int gpio,
-			unsigned int ngpio, void *c)
-{
-	int status;
-
-	if (ngpio < 8)
-		return -EINVAL;
-
-	status = evm_sw_setup(client, gpio, 4, c);
-	if (status)
-		return status;
-
-	return evm_led_setup(client, gpio+4, 4, c);
-}
-
-static void evm_pcf_teardown(struct i2c_client *client, int gpio,
-			unsigned int ngpio, void *c)
-{
-	BUG_ON(ngpio < 8);
-
-	evm_sw_teardown(client, gpio, 4, c);
-	evm_led_teardown(client, gpio+4, 4, c);
-}
-
-static struct pcf857x_platform_data pcf_data = {
-	.gpio_base	= DAVINCI_N_GPIO+1,
-	.setup		= evm_pcf_setup,
-	.teardown	= evm_pcf_teardown,
-};
-
-/* Most of this EEPROM is unused, but U-Boot uses some data:
- *  - 0x7f00, 6 bytes Ethernet Address
- *  - ... newer boards may have more
- */
-
-static struct nvmem_cell_info dm646x_evm_nvmem_cells[] = {
-	{
-		.name		= "macaddr",
-		.offset		= 0x7f00,
-		.bytes		= ETH_ALEN,
-	}
-};
-
-static struct nvmem_cell_table dm646x_evm_nvmem_cell_table = {
-	.nvmem_name	= "1-00500",
-	.cells		= dm646x_evm_nvmem_cells,
-	.ncells		= ARRAY_SIZE(dm646x_evm_nvmem_cells),
-};
-
-static struct nvmem_cell_lookup dm646x_evm_nvmem_cell_lookup = {
-	.nvmem_name	= "1-00500",
-	.cell_name	= "macaddr",
-	.dev_id		= "davinci_emac.1",
-	.con_id		= "mac-address",
-};
-
-static const struct property_entry eeprom_properties[] = {
-	PROPERTY_ENTRY_U32("pagesize", 64),
-	{ }
-};
-
-static const struct software_node eeprom_node = {
-	.properties = eeprom_properties,
-};
-#endif
-
-static u8 dm646x_iis_serializer_direction[] = {
-       TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE,
-};
-
-static u8 dm646x_dit_serializer_direction[] = {
-       TX_MODE,
-};
-
-static struct snd_platform_data dm646x_evm_snd_data[] = {
-	{
-		.tx_dma_offset  = 0x400,
-		.rx_dma_offset  = 0x400,
-		.op_mode        = DAVINCI_MCASP_IIS_MODE,
-		.num_serializer = ARRAY_SIZE(dm646x_iis_serializer_direction),
-		.tdm_slots      = 2,
-		.serial_dir     = dm646x_iis_serializer_direction,
-		.asp_chan_q     = EVENTQ_0,
-	},
-	{
-		.tx_dma_offset  = 0x400,
-		.rx_dma_offset  = 0,
-		.op_mode        = DAVINCI_MCASP_DIT_MODE,
-		.num_serializer = ARRAY_SIZE(dm646x_dit_serializer_direction),
-		.tdm_slots      = 32,
-		.serial_dir     = dm646x_dit_serializer_direction,
-		.asp_chan_q     = EVENTQ_0,
-	},
-};
-
-#ifdef CONFIG_I2C
-static struct i2c_client *cpld_client;
-
-static int cpld_video_probe(struct i2c_client *client)
-{
-	cpld_client = client;
-	return 0;
-}
-
-static int cpld_video_remove(struct i2c_client *client)
-{
-	cpld_client = NULL;
-	return 0;
-}
-
-static const struct i2c_device_id cpld_video_id[] = {
-	{ "cpld_video", 0 },
-	{ }
-};
-
-static struct i2c_driver cpld_video_driver = {
-	.driver = {
-		.name	= "cpld_video",
-	},
-	.probe_new	= cpld_video_probe,
-	.remove		= cpld_video_remove,
-	.id_table	= cpld_video_id,
-};
-
-static void evm_init_cpld(void)
-{
-	i2c_add_driver(&cpld_video_driver);
-}
-
-static struct i2c_board_info __initdata i2c_info[] =  {
-	{
-		I2C_BOARD_INFO("24c256", 0x50),
-		.swnode = &eeprom_node,
-	},
-	{
-		I2C_BOARD_INFO("pcf8574a", 0x38),
-		.platform_data	= &pcf_data,
-	},
-	{
-		I2C_BOARD_INFO("cpld_reg0", 0x3a),
-	},
-	{
-		I2C_BOARD_INFO("tlv320aic33", 0x18),
-	},
-	{
-		I2C_BOARD_INFO("cpld_video", 0x3b),
-	},
-};
-
-static struct davinci_i2c_platform_data i2c_pdata = {
-	.bus_freq       = 100 /* kHz */,
-	.bus_delay      = 0 /* usec */,
-};
-
-#define VCH2CLK_MASK		(BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
-#define VCH2CLK_SYSCLK8		(BIT(9))
-#define VCH2CLK_AUXCLK		(BIT(9) | BIT(8))
-#define VCH3CLK_MASK		(BIT_MASK(14) | BIT_MASK(13) | BIT_MASK(12))
-#define VCH3CLK_SYSCLK8		(BIT(13))
-#define VCH3CLK_AUXCLK		(BIT(14) | BIT(13))
-
-#define VIDCH2CLK		(BIT(10))
-#define VIDCH3CLK		(BIT(11))
-#define VIDCH1CLK		(BIT(4))
-#define TVP7002_INPUT		(BIT(4))
-#define TVP5147_INPUT		(~BIT(4))
-#define VPIF_INPUT_ONE_CHANNEL	(BIT(5))
-#define VPIF_INPUT_TWO_CHANNEL	(~BIT(5))
-#define TVP5147_CH0		"tvp514x-0"
-#define TVP5147_CH1		"tvp514x-1"
-
-/* spin lock for updating above registers */
-static spinlock_t vpif_reg_lock;
-
-static int set_vpif_clock(int mux_mode, int hd)
-{
-	unsigned long flags;
-	unsigned int value;
-	int val = 0;
-	int err = 0;
-
-	if (!cpld_client)
-		return -ENXIO;
-
-	/* disable the clock */
-	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
-	value |= (VIDCH3CLK | VIDCH2CLK);
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
-	spin_unlock_irqrestore(&vpif_reg_lock, flags);
-
-	val = i2c_smbus_read_byte(cpld_client);
-	if (val < 0)
-		return val;
-
-	if (mux_mode == 1)
-		val &= ~0x40;
-	else
-		val |= 0x40;
-
-	err = i2c_smbus_write_byte(cpld_client, val);
-	if (err)
-		return err;
-
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
-	value &= ~(VCH2CLK_MASK);
-	value &= ~(VCH3CLK_MASK);
-
-	if (hd >= 1)
-		value |= (VCH2CLK_SYSCLK8 | VCH3CLK_SYSCLK8);
-	else
-		value |= (VCH2CLK_AUXCLK | VCH3CLK_AUXCLK);
-
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
-
-	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
-	/* enable the clock */
-	value &= ~(VIDCH3CLK | VIDCH2CLK);
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
-	spin_unlock_irqrestore(&vpif_reg_lock, flags);
-
-	return 0;
-}
-
-static struct vpif_subdev_info dm646x_vpif_subdev[] = {
-	{
-		.name	= "adv7343",
-		.board_info = {
-			I2C_BOARD_INFO("adv7343", 0x2a),
-		},
-	},
-	{
-		.name	= "ths7303",
-		.board_info = {
-			I2C_BOARD_INFO("ths7303", 0x2c),
-		},
-	},
-};
-
-static const struct vpif_output dm6467_ch0_outputs[] = {
-	{
-		.output = {
-			.index = 0,
-			.name = "Composite",
-			.type = V4L2_OUTPUT_TYPE_ANALOG,
-			.capabilities = V4L2_OUT_CAP_STD,
-			.std = V4L2_STD_ALL,
-		},
-		.subdev_name = "adv7343",
-		.output_route = ADV7343_COMPOSITE_ID,
-	},
-	{
-		.output = {
-			.index = 1,
-			.name = "Component",
-			.type = V4L2_OUTPUT_TYPE_ANALOG,
-			.capabilities = V4L2_OUT_CAP_DV_TIMINGS,
-		},
-		.subdev_name = "adv7343",
-		.output_route = ADV7343_COMPONENT_ID,
-	},
-	{
-		.output = {
-			.index = 2,
-			.name = "S-Video",
-			.type = V4L2_OUTPUT_TYPE_ANALOG,
-			.capabilities = V4L2_OUT_CAP_STD,
-			.std = V4L2_STD_ALL,
-		},
-		.subdev_name = "adv7343",
-		.output_route = ADV7343_SVIDEO_ID,
-	},
-};
-
-static struct vpif_display_config dm646x_vpif_display_config = {
-	.set_clock	= set_vpif_clock,
-	.subdevinfo	= dm646x_vpif_subdev,
-	.subdev_count	= ARRAY_SIZE(dm646x_vpif_subdev),
-	.i2c_adapter_id = 1,
-	.chan_config[0] = {
-		.outputs = dm6467_ch0_outputs,
-		.output_count = ARRAY_SIZE(dm6467_ch0_outputs),
-	},
-	.card_name	= "DM646x EVM Video Display",
-};
-
-/**
- * setup_vpif_input_path()
- * @channel: channel id (0 - CH0, 1 - CH1)
- * @sub_dev_name: ptr sub device name
- *
- * This will set vpif input to capture data from tvp514x or
- * tvp7002.
- */
-static int setup_vpif_input_path(int channel, const char *sub_dev_name)
-{
-	int err = 0;
-	int val;
-
-	/* for channel 1, we don't do anything */
-	if (channel != 0)
-		return 0;
-
-	if (!cpld_client)
-		return -ENXIO;
-
-	val = i2c_smbus_read_byte(cpld_client);
-	if (val < 0)
-		return val;
-
-	if (!strcmp(sub_dev_name, TVP5147_CH0) ||
-	    !strcmp(sub_dev_name, TVP5147_CH1))
-		val &= TVP5147_INPUT;
-	else
-		val |= TVP7002_INPUT;
-
-	err = i2c_smbus_write_byte(cpld_client, val);
-	if (err)
-		return err;
-	return 0;
-}
-
-/**
- * setup_vpif_input_channel_mode()
- * @mux_mode:  mux mode. 0 - 1 channel or (1) - 2 channel
- *
- * This will setup input mode to one channel (TVP7002) or 2 channel (TVP5147)
- */
-static int setup_vpif_input_channel_mode(int mux_mode)
-{
-	unsigned long flags;
-	int err = 0;
-	int val;
-	u32 value;
-
-	if (!cpld_client)
-		return -ENXIO;
-
-	val = i2c_smbus_read_byte(cpld_client);
-	if (val < 0)
-		return val;
-
-	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
-	if (mux_mode) {
-		val &= VPIF_INPUT_TWO_CHANNEL;
-		value |= VIDCH1CLK;
-	} else {
-		val |= VPIF_INPUT_ONE_CHANNEL;
-		value &= ~VIDCH1CLK;
-	}
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
-	spin_unlock_irqrestore(&vpif_reg_lock, flags);
-
-	err = i2c_smbus_write_byte(cpld_client, val);
-	if (err)
-		return err;
-
-	return 0;
-}
-
-static struct tvp514x_platform_data tvp5146_pdata = {
-	.clk_polarity = 0,
-	.hs_polarity = 1,
-	.vs_polarity = 1
-};
-
-#define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
-
-static struct vpif_subdev_info vpif_capture_sdev_info[] = {
-	{
-		.name	= TVP5147_CH0,
-		.board_info = {
-			I2C_BOARD_INFO("tvp5146", 0x5d),
-			.platform_data = &tvp5146_pdata,
-		},
-	},
-	{
-		.name	= TVP5147_CH1,
-		.board_info = {
-			I2C_BOARD_INFO("tvp5146", 0x5c),
-			.platform_data = &tvp5146_pdata,
-		},
-	},
-};
-
-static struct vpif_input dm6467_ch0_inputs[] = {
-	{
-		.input = {
-			.index = 0,
-			.name = "Composite",
-			.type = V4L2_INPUT_TYPE_CAMERA,
-			.capabilities = V4L2_IN_CAP_STD,
-			.std = TVP514X_STD_ALL,
-		},
-		.subdev_name = TVP5147_CH0,
-		.input_route = INPUT_CVBS_VI2B,
-		.output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC,
-	},
-};
-
-static struct vpif_input dm6467_ch1_inputs[] = {
-       {
-		.input = {
-			.index = 0,
-			.name = "S-Video",
-			.type = V4L2_INPUT_TYPE_CAMERA,
-			.capabilities = V4L2_IN_CAP_STD,
-			.std = TVP514X_STD_ALL,
-		},
-		.subdev_name = TVP5147_CH1,
-		.input_route = INPUT_SVIDEO_VI2C_VI1C,
-		.output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC,
-	},
-};
-
-static struct vpif_capture_config dm646x_vpif_capture_cfg = {
-	.setup_input_path = setup_vpif_input_path,
-	.setup_input_channel_mode = setup_vpif_input_channel_mode,
-	.subdev_info = vpif_capture_sdev_info,
-	.subdev_count = ARRAY_SIZE(vpif_capture_sdev_info),
-	.i2c_adapter_id = 1,
-	.chan_config[0] = {
-		.inputs = dm6467_ch0_inputs,
-		.input_count = ARRAY_SIZE(dm6467_ch0_inputs),
-		.vpif_if = {
-			.if_type = VPIF_IF_BT656,
-			.hd_pol = 1,
-			.vd_pol = 1,
-			.fid_pol = 0,
-		},
-	},
-	.chan_config[1] = {
-		.inputs = dm6467_ch1_inputs,
-		.input_count = ARRAY_SIZE(dm6467_ch1_inputs),
-		.vpif_if = {
-			.if_type = VPIF_IF_BT656,
-			.hd_pol = 1,
-			.vd_pol = 1,
-			.fid_pol = 0,
-		},
-	},
-	.card_name = "DM646x EVM Video Capture",
-};
-
-static void __init evm_init_video(void)
-{
-	spin_lock_init(&vpif_reg_lock);
-
-	dm646x_setup_vpif(&dm646x_vpif_display_config,
-			  &dm646x_vpif_capture_cfg);
-}
-
-static void __init evm_init_i2c(void)
-{
-	davinci_init_i2c(&i2c_pdata);
-	i2c_add_driver(&dm6467evm_cpld_driver);
-	i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
-	evm_init_cpld();
-	evm_init_video();
-}
-#endif
-
-#define DM646X_REF_FREQ			27000000
-#define DM646X_AUX_FREQ			24000000
-#define DM6467T_EVM_REF_FREQ		33000000
-
-static void __init davinci_map_io(void)
-{
-	dm646x_init();
-}
-
-static void __init dm646x_evm_init_time(void)
-{
-	dm646x_init_time(DM646X_REF_FREQ, DM646X_AUX_FREQ);
-}
-
-static void __init dm6467t_evm_init_time(void)
-{
-	dm646x_init_time(DM6467T_EVM_REF_FREQ, DM646X_AUX_FREQ);
-}
-
-#define DM646X_EVM_PHY_ID		"davinci_mdio-0:01"
-/*
- * The following EDMA channels/slots are not being used by drivers (for
- * example: Timer, GPIO, UART events etc) on dm646x, hence they are being
- * reserved for codecs on the DSP side.
- */
-static const s16 dm646x_dma_rsv_chans[][2] = {
-	/* (offset, number) */
-	{ 0,  4},
-	{13,  3},
-	{24,  4},
-	{30,  2},
-	{54,  3},
-	{-1, -1}
-};
-
-static const s16 dm646x_dma_rsv_slots[][2] = {
-	/* (offset, number) */
-	{ 0,  4},
-	{13,  3},
-	{24,  4},
-	{30,  2},
-	{54,  3},
-	{128, 384},
-	{-1, -1}
-};
-
-static struct edma_rsv_info dm646x_edma_rsv[] = {
-	{
-		.rsv_chans	= dm646x_dma_rsv_chans,
-		.rsv_slots	= dm646x_dma_rsv_slots,
-	},
-};
-
-static __init void evm_init(void)
-{
-	int ret;
-	struct davinci_soc_info *soc_info = &davinci_soc_info;
-
-	dm646x_register_clocks();
-
-	ret = dm646x_gpio_register();
-	if (ret)
-		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
-
-#ifdef CONFIG_I2C
-	nvmem_add_cell_table(&dm646x_evm_nvmem_cell_table);
-	nvmem_add_cell_lookups(&dm646x_evm_nvmem_cell_lookup, 1);
-	evm_init_i2c();
-#endif
-
-	davinci_serial_init(dm646x_serial_device);
-	dm646x_init_mcasp0(&dm646x_evm_snd_data[0]);
-	dm646x_init_mcasp1(&dm646x_evm_snd_data[1]);
-
-	if (machine_is_davinci_dm6467tevm())
-		davinci_nand_data.timing = &dm6467tevm_nandflash_timing;
-
-	if (platform_device_register(&davinci_aemif_device))
-		pr_warn("%s: Cannot register AEMIF device.\n", __func__);
-
-	dm646x_init_edma(dm646x_edma_rsv);
-
-	if (HAS_ATA)
-		davinci_init_ide();
-
-	soc_info->emac_pdata->phy_id = DM646X_EVM_PHY_ID;
-}
-
-MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
-	.atag_offset  = 0x100,
-	.map_io       = davinci_map_io,
-	.init_irq     = dm646x_init_irq,
-	.init_time	= dm646x_evm_init_time,
-	.init_machine = evm_init,
-	.init_late	= davinci_init_late,
-	.dma_zone_size	= SZ_128M,
-MACHINE_END
-
-MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
-	.atag_offset  = 0x100,
-	.map_io       = davinci_map_io,
-	.init_irq     = dm646x_init_irq,
-	.init_time	= dm6467t_evm_init_time,
-	.init_machine = evm_init,
-	.init_late	= davinci_init_late,
-	.dma_zone_size	= SZ_128M,
-MACHINE_END
-
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 3f084bdb9bc5..a46e7b9ff8e0 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Critical Link MityOMAP-L138 SoM
  *
  * Copyright (C) 2010 Critical Link LLC - https://www.criticallink.com
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of
- * any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "MityOMAPL138: " fmt
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
deleted file mode 100644
index 94be492b8a9e..000000000000
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * Neuros Technologies OSD2 board support
- *
- * Modified from original 644X-EVM board support.
- * 2008 (c) Neuros Technology, LLC.
- * 2009 (c) Jorge Luis Zapata Muga <jorgeluis.zapata@gmail.com>
- * 2009 (c) Andrey A. Porodko <Andrey.Porodko@gmail.com>
- *
- * The Neuros OSD 2.0 is the hardware component of the Neuros Open
- * Internet Television Platform. Hardware is very close to TI
- * DM644X-EVM board. It has:
- * 	DM6446M02 module with 256MB NAND, 256MB RAM, TLV320AIC32 AIC,
- * 	USB, Ethernet, SD/MMC, UART, THS8200, TVP7000 for video.
- * 	Additionally realtime clock, IR remote control receiver,
- * 	IR Blaster based on MSP430 (firmware although is different
- * 	from used in DM644X-EVM), internal ATA-6 3.5” HDD drive
- * 	with PATA interface, two muxed red-green leds.
- *
- * For more information please refer to
- * 		http://wiki.neurostechnology.com/index.php/OSD_2.0_HD
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/leds.h>
-#include <linux/mtd/partitions.h>
-#include <linux/platform_data/gpio-davinci.h>
-#include <linux/platform_data/i2c-davinci.h>
-#include <linux/platform_data/mmc-davinci.h>
-#include <linux/platform_data/mtd-davinci.h>
-#include <linux/platform_data/usb-davinci.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "serial.h"
-#include "mux.h"
-#include "davinci.h"
-
-#define NEUROS_OSD2_PHY_ID		"davinci_mdio-0:01"
-#define LXT971_PHY_ID			0x001378e2
-#define LXT971_PHY_MASK			0xfffffff0
-
-#define	NTOSD2_AUDIOSOC_I2C_ADDR	0x18
-#define	NTOSD2_MSP430_I2C_ADDR		0x59
-#define	NTOSD2_MSP430_IRQ		2
-
-/* Neuros OSD2 has a Samsung 256 MByte NAND flash (Dev ID of 0xAA,
- * 2048 blocks in the device, 64 pages per block, 2048 bytes per
- * page.
- */
-
-#define NAND_BLOCK_SIZE		SZ_128K
-
-static struct mtd_partition davinci_ntosd2_nandflash_partition[] = {
-	{
-		/* UBL (a few copies) plus U-Boot */
-		.name		= "bootloader",
-		.offset		= 0,
-		.size		= 15 * NAND_BLOCK_SIZE,
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-	}, {
-		/* U-Boot environment */
-		.name		= "params",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= 1 * NAND_BLOCK_SIZE,
-		.mask_flags	= 0,
-	}, {
-		/* Kernel */
-		.name		= "kernel",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= SZ_4M,
-		.mask_flags	= 0,
-	}, {
-		/* File System */
-		.name		= "filesystem",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= MTDPART_SIZ_FULL,
-		.mask_flags	= 0,
-	}
-	/* A few blocks at end hold a flash Bad Block Table. */
-};
-
-static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = {
-	.core_chipsel	= 0,
-	.parts		= davinci_ntosd2_nandflash_partition,
-	.nr_parts	= ARRAY_SIZE(davinci_ntosd2_nandflash_partition),
-	.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST,
-	.ecc_bits	= 1,
-	.bbt_options	= NAND_BBT_USE_FLASH,
-};
-
-static struct resource davinci_ntosd2_nandflash_resource[] = {
-	{
-		.start		= DM644X_ASYNC_EMIF_DATA_CE0_BASE,
-		.end		= DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= DM644X_ASYNC_EMIF_CONTROL_BASE,
-		.end		= DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device davinci_ntosd2_nandflash_device = {
-	.name		= "davinci_nand",
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &davinci_ntosd2_nandflash_data,
-	},
-	.num_resources	= ARRAY_SIZE(davinci_ntosd2_nandflash_resource),
-	.resource	= davinci_ntosd2_nandflash_resource,
-};
-
-static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device davinci_fb_device = {
-	.name		= "davincifb",
-	.id		= -1,
-	.dev = {
-		.dma_mask		= &davinci_fb_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.num_resources = 0,
-};
-
-static const struct gpio_led ntosd2_leds[] = {
-	{ .name = "led1_green", .gpio = 10, },
-	{ .name = "led1_red",   .gpio = 11, },
-	{ .name = "led2_green", .gpio = 12, },
-	{ .name = "led2_red",   .gpio = 13, },
-};
-
-static struct gpio_led_platform_data ntosd2_leds_data = {
-	.num_leds	= ARRAY_SIZE(ntosd2_leds),
-	.leds		= ntosd2_leds,
-};
-
-static struct platform_device ntosd2_leds_dev = {
-	.name = "leds-gpio",
-	.id   = -1,
-	.dev = {
-		.platform_data 		= &ntosd2_leds_data,
-	},
-};
-
-
-static struct platform_device *davinci_ntosd2_devices[] __initdata = {
-	&davinci_fb_device,
-	&ntosd2_leds_dev,
-};
-
-static void __init davinci_ntosd2_map_io(void)
-{
-	dm644x_init();
-}
-
-static struct davinci_mmc_config davinci_ntosd2_mmc_config = {
-	.wires		= 4,
-};
-
-#define HAS_ATA		(IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-			 IS_ENABLED(CONFIG_PATA_BK3710))
-
-#define HAS_NAND	IS_ENABLED(CONFIG_MTD_NAND_DAVINCI)
-
-static __init void davinci_ntosd2_init(void)
-{
-	int ret;
-	struct clk *aemif_clk;
-	struct davinci_soc_info *soc_info = &davinci_soc_info;
-
-	dm644x_register_clocks();
-
-	dm644x_init_devices();
-
-	ret = dm644x_gpio_register();
-	if (ret)
-		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
-
-	aemif_clk = clk_get(NULL, "aemif");
-	clk_prepare_enable(aemif_clk);
-
-	if (HAS_ATA) {
-		if (HAS_NAND)
-			pr_warn("WARNING: both IDE and Flash are enabled, but they share AEMIF pins\n"
-				"\tDisable IDE for NAND/NOR support\n");
-		davinci_init_ide();
-	} else if (HAS_NAND) {
-		davinci_cfg_reg(DM644X_HPIEN_DISABLE);
-		davinci_cfg_reg(DM644X_ATAEN_DISABLE);
-
-		/* only one device will be jumpered and detected */
-		if (HAS_NAND)
-			platform_device_register(
-					&davinci_ntosd2_nandflash_device);
-	}
-
-	platform_add_devices(davinci_ntosd2_devices,
-				ARRAY_SIZE(davinci_ntosd2_devices));
-
-	davinci_serial_init(dm644x_serial_device);
-	dm644x_init_asp();
-
-	soc_info->emac_pdata->phy_id = NEUROS_OSD2_PHY_ID;
-
-	davinci_setup_usb(1000, 8);
-	/*
-	 * Mux the pins to be GPIOs, VLYNQEN is already done at startup.
-	 * The AEAWx are five new AEAW pins that can be muxed by separately.
-	 * They are a bitmask for GPIO management. According TI
-	 * documentation (https://www.ti.com/lit/gpn/tms320dm6446) to employ
-	 * gpio(10,11,12,13) for leds any combination of bits works except
-	 * four last. So we are to reset all five.
-	 */
-	davinci_cfg_reg(DM644X_AEAW0);
-	davinci_cfg_reg(DM644X_AEAW1);
-	davinci_cfg_reg(DM644X_AEAW2);
-	davinci_cfg_reg(DM644X_AEAW3);
-	davinci_cfg_reg(DM644X_AEAW4);
-
-	davinci_setup_mmc(0, &davinci_ntosd2_mmc_config);
-}
-
-MACHINE_START(NEUROS_OSD2, "Neuros OSD2")
-	/* Maintainer: Neuros Technologies <neuros@groups.google.com> */
-	.atag_offset	= 0x100,
-	.map_io		 = davinci_ntosd2_map_io,
-	.init_irq	= dm644x_init_irq,
-	.init_time	= dm644x_init_time,
-	.init_machine = davinci_ntosd2_init,
-	.init_late	= davinci_init_late,
-	.dma_zone_size	= SZ_128M,
-MACHINE_END
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index 20f71856bf7e..8a80115999ad 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Hawkboard.org based on TI's OMAP-L138 Platform
  *
  * Initial code: Syed Mohammed Khasim
  *
  * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of
- * any kind, whether express or implied.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
deleted file mode 100644
index e87fd8f82d89..000000000000
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ /dev/null
@@ -1,151 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Lyrtech SFFSDR board support.
- *
- * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com>
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- *
- * Based on DV-EVM platform, original copyright follows:
- *
- * Copyright (C) 2007 MontaVista Software, Inc.
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/property.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
-
-#include <linux/platform_data/i2c-davinci.h>
-#include <linux/platform_data/usb-davinci.h>
-
-#include "common.h"
-#include "serial.h"
-#include "mux.h"
-#include "davinci.h"
-
-#define SFFSDR_PHY_ID		"davinci_mdio-0:01"
-static struct mtd_partition davinci_sffsdr_nandflash_partition[] = {
-	/* U-Boot Environment: Block 0
-	 * UBL:                Block 1
-	 * U-Boot:             Blocks 6-7 (256 kb)
-	 * Integrity Kernel:   Blocks 8-31 (3 Mb)
-	 * Integrity Data:     Blocks 100-END
-	 */
-	{
-		.name		= "Linux Kernel",
-		.offset		= 32 * SZ_128K,
-		.size		= 16 * SZ_128K, /* 2 Mb */
-		.mask_flags	= MTD_WRITEABLE, /* Force read-only */
-	},
-	{
-		.name		= "Linux ROOT",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= 256 * SZ_128K, /* 32 Mb */
-		.mask_flags	= 0, /* R/W */
-	},
-};
-
-static struct flash_platform_data davinci_sffsdr_nandflash_data = {
-	.parts		= davinci_sffsdr_nandflash_partition,
-	.nr_parts	= ARRAY_SIZE(davinci_sffsdr_nandflash_partition),
-};
-
-static struct resource davinci_sffsdr_nandflash_resource[] = {
-	{
-		.start		= DM644X_ASYNC_EMIF_DATA_CE0_BASE,
-		.end		= DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= DM644X_ASYNC_EMIF_CONTROL_BASE,
-		.end		= DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device davinci_sffsdr_nandflash_device = {
-	.name		= "davinci_nand", /* Name of driver */
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &davinci_sffsdr_nandflash_data,
-	},
-	.num_resources	= ARRAY_SIZE(davinci_sffsdr_nandflash_resource),
-	.resource	= davinci_sffsdr_nandflash_resource,
-};
-
-static const struct property_entry eeprom_properties[] = {
-	PROPERTY_ENTRY_U32("pagesize", 32),
-	{ }
-};
-
-static const struct software_node eeprom_node = {
-	.properties = eeprom_properties,
-};
-
-static struct i2c_board_info __initdata i2c_info[] =  {
-	{
-		I2C_BOARD_INFO("24c64", 0x50),
-		.swnode = &eeprom_node,
-	},
-	/* Other I2C devices:
-	 * MSP430,  addr 0x23 (not used)
-	 * PCA9543, addr 0x70 (setup done by U-Boot)
-	 * ADS7828, addr 0x48 (ADC for voltage monitoring.)
-	 */
-};
-
-static struct davinci_i2c_platform_data i2c_pdata = {
-	.bus_freq	= 20 /* kHz */,
-	.bus_delay	= 100 /* usec */,
-};
-
-static void __init sffsdr_init_i2c(void)
-{
-	davinci_init_i2c(&i2c_pdata);
-	i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
-}
-
-static struct platform_device *davinci_sffsdr_devices[] __initdata = {
-	&davinci_sffsdr_nandflash_device,
-};
-
-static void __init davinci_sffsdr_map_io(void)
-{
-	dm644x_init();
-}
-
-static __init void davinci_sffsdr_init(void)
-{
-	struct davinci_soc_info *soc_info = &davinci_soc_info;
-
-	dm644x_register_clocks();
-
-	dm644x_init_devices();
-
-	platform_add_devices(davinci_sffsdr_devices,
-			     ARRAY_SIZE(davinci_sffsdr_devices));
-	sffsdr_init_i2c();
-	davinci_serial_init(dm644x_serial_device);
-	soc_info->emac_pdata->phy_id = SFFSDR_PHY_ID;
-	davinci_setup_usb(0, 0); /* We support only peripheral mode. */
-
-	/* mux VLYNQ pins */
-	davinci_cfg_reg(DM644X_VLYNQEN);
-	davinci_cfg_reg(DM644X_VLYNQWD);
-}
-
-MACHINE_START(SFFSDR, "Lyrtech SFFSDR")
-	.atag_offset  = 0x100,
-	.map_io	      = davinci_sffsdr_map_io,
-	.init_irq     = dm644x_init_irq,
-	.init_time	= dm644x_init_time,
-	.init_machine = davinci_sffsdr_init,
-	.init_late	= davinci_init_late,
-	.dma_zone_size	= SZ_128M,
-MACHINE_END
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index 0a6f826ff136..c1ce6b2a8d48 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Code commons to all DaVinci SoCs.
  *
  * Author: Mark A. Greer <mgreer@mvista.com>
  *
- * 2009 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2009 (c) MontaVista Software, Inc.
  */
 #include <linux/module.h>
 #include <linux/io.h>
diff --git a/arch/arm/mach-davinci/common.h b/arch/arm/mach-davinci/common.h
index 139b83de011d..772b51e0ac5e 100644
--- a/arch/arm/mach-davinci/common.h
+++ b/arch/arm/mach-davinci/common.h
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Header for code common to all DaVinci machines.
  *
  * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) MontaVista Software, Inc.
  */
 
 #ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
diff --git a/arch/arm/mach-davinci/cpuidle.h b/arch/arm/mach-davinci/cpuidle.h
index 0d9193aefab5..976d43073597 100644
--- a/arch/arm/mach-davinci/cpuidle.h
+++ b/arch/arm/mach-davinci/cpuidle.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * TI DaVinci cpuidle platform support
  *
  * 2009 (C) Texas Instruments, Inc. https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 #ifndef _MACH_DAVINCI_CPUIDLE_H
 #define _MACH_DAVINCI_CPUIDLE_H
diff --git a/arch/arm/mach-davinci/cputype.h b/arch/arm/mach-davinci/cputype.h
index 1fe9f84d5ee6..4590afdbe449 100644
--- a/arch/arm/mach-davinci/cputype.h
+++ b/arch/arm/mach-davinci/cputype.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * DaVinci CPU type detection
  *
@@ -8,10 +9,7 @@
  * compiled in to the kernel, the macros return 0 so that
  * resulting code can be optimized out.
  *
- * 2009 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2009 (c) Deep Root Systems, LLC.
  */
 #ifndef _ASM_ARCH_CPU_H
 #define _ASM_ARCH_CPU_H
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 1b86657c6e9d..eab5fac18806 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DA830/OMAP L137 chip specific setup
  *
  * Author: Mark A. Greer <mgreer@mvista.com>
  *
- * 2009 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2009 (c) MontaVista Software, Inc.
  */
 #include <linux/clk-provider.h>
 #include <linux/clk/davinci.h>
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index cd514c136de0..635e88daf5dd 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DA850/OMAP-L138 chip specific setup
  *
@@ -6,10 +7,7 @@
  * Derived from: arch/arm/mach-davinci/da830.c
  * Original Copyrights follow:
  *
- * 2009 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2009 (c) MontaVista Software, Inc.
  */
 
 #include <linux/clk-provider.h>
diff --git a/arch/arm/mach-davinci/da8xx.h b/arch/arm/mach-davinci/da8xx.h
index 699df08714ba..382811dbbc3b 100644
--- a/arch/arm/mach-davinci/da8xx.h
+++ b/arch/arm/mach-davinci/da8xx.h
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Chip specific defines for DA8XX/OMAP L1XX SoC
  *
  * Author: Mark A. Greer <mgreer@mvista.com>
  *
- * 2007, 2009-2010 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007, 2009-2010 (c) MontaVista Software, Inc.
  */
 #ifndef __ASM_ARCH_DAVINCI_DA8XX_H
 #define __ASM_ARCH_DAVINCI_DA8XX_H
diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h
index e895eaf9c7cc..b7172797692b 100644
--- a/arch/arm/mach-davinci/davinci.h
+++ b/arch/arm/mach-davinci/davinci.h
@@ -1,18 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This file contains the processor specific definitions
  * of the TI DM644x, DM355, DM365, and DM646x.
  *
  * Copyright (C) 2011 Texas Instruments Incorporated
  * Copyright (c) 2007 Deep Root Systems, LLC
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef __DAVINCI_H
 #define __DAVINCI_H
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 1d7443c59b14..a12ba859beca 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DaVinci DM355 chip specific setup
  *
  * Author: Kevin Hilman, Deep Root Systems, LLC
  *
- * 2007 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) Deep Root Systems, LLC.
  */
 
 #include <linux/clk-provider.h>
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 73ccc916f60a..7538bb87f373 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI DaVinci DM365 chip specific setup
  *
  * Copyright (C) 2009 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/clk-provider.h>
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
deleted file mode 100644
index 1ce48d0fb16d..000000000000
--- a/arch/arm/mach-davinci/dm644x.c
+++ /dev/null
@@ -1,765 +0,0 @@
-/*
- * TI DaVinci DM644x chip specific setup
- *
- * Author: Kevin Hilman, Deep Root Systems, LLC
- *
- * 2007 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clk/davinci.h>
-#include <linux/clkdev.h>
-#include <linux/dmaengine.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/irqchip/irq-davinci-aintc.h>
-#include <linux/platform_data/edma.h>
-#include <linux/platform_data/gpio-davinci.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-
-#include <clocksource/timer-davinci.h>
-
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "cputype.h"
-#include "serial.h"
-#include "asp.h"
-#include "davinci.h"
-#include "irqs.h"
-#include "mux.h"
-
-/*
- * Device specific clocks
- */
-#define DM644X_REF_FREQ		27000000
-
-#define DM644X_EMAC_BASE		0x01c80000
-#define DM644X_EMAC_MDIO_BASE		(DM644X_EMAC_BASE + 0x4000)
-#define DM644X_EMAC_CNTRL_OFFSET	0x0000
-#define DM644X_EMAC_CNTRL_MOD_OFFSET	0x1000
-#define DM644X_EMAC_CNTRL_RAM_OFFSET	0x2000
-#define DM644X_EMAC_CNTRL_RAM_SIZE	0x2000
-
-static struct emac_platform_data dm644x_emac_pdata = {
-	.ctrl_reg_offset	= DM644X_EMAC_CNTRL_OFFSET,
-	.ctrl_mod_reg_offset	= DM644X_EMAC_CNTRL_MOD_OFFSET,
-	.ctrl_ram_offset	= DM644X_EMAC_CNTRL_RAM_OFFSET,
-	.ctrl_ram_size		= DM644X_EMAC_CNTRL_RAM_SIZE,
-	.version		= EMAC_VERSION_1,
-};
-
-static struct resource dm644x_emac_resources[] = {
-	{
-		.start	= DM644X_EMAC_BASE,
-		.end	= DM644X_EMAC_BASE + SZ_16K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start = DAVINCI_INTC_IRQ(IRQ_EMACINT),
-		.end   = DAVINCI_INTC_IRQ(IRQ_EMACINT),
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dm644x_emac_device = {
-       .name		= "davinci_emac",
-       .id		= 1,
-       .dev = {
-	       .platform_data	= &dm644x_emac_pdata,
-       },
-       .num_resources	= ARRAY_SIZE(dm644x_emac_resources),
-       .resource	= dm644x_emac_resources,
-};
-
-static struct resource dm644x_mdio_resources[] = {
-	{
-		.start	= DM644X_EMAC_MDIO_BASE,
-		.end	= DM644X_EMAC_MDIO_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm644x_mdio_device = {
-	.name		= "davinci_mdio",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(dm644x_mdio_resources),
-	.resource	= dm644x_mdio_resources,
-};
-
-/*
- * Device specific mux setup
- *
- *	soc	description	mux  mode   mode  mux	 dbg
- *				reg  offset mask  mode
- */
-static const struct mux_config dm644x_pins[] = {
-#ifdef CONFIG_DAVINCI_MUX
-MUX_CFG(DM644X, HDIREN,		0,   16,    1,	  1,	 true)
-MUX_CFG(DM644X, ATAEN,		0,   17,    1,	  1,	 true)
-MUX_CFG(DM644X, ATAEN_DISABLE,	0,   17,    1,	  0,	 true)
-
-MUX_CFG(DM644X, HPIEN_DISABLE,	0,   29,    1,	  0,	 true)
-
-MUX_CFG(DM644X, AEAW,		0,   0,     31,	  31,	 true)
-MUX_CFG(DM644X, AEAW0,		0,   0,     1,	  0,	 true)
-MUX_CFG(DM644X, AEAW1,		0,   1,     1,	  0,	 true)
-MUX_CFG(DM644X, AEAW2,		0,   2,     1,	  0,	 true)
-MUX_CFG(DM644X, AEAW3,		0,   3,     1,	  0,	 true)
-MUX_CFG(DM644X, AEAW4,		0,   4,     1,	  0,	 true)
-
-MUX_CFG(DM644X, MSTK,		1,   9,     1,	  0,	 false)
-
-MUX_CFG(DM644X, I2C,		1,   7,     1,	  1,	 false)
-
-MUX_CFG(DM644X, MCBSP,		1,   10,    1,	  1,	 false)
-
-MUX_CFG(DM644X, UART1,		1,   1,     1,	  1,	 true)
-MUX_CFG(DM644X, UART2,		1,   2,     1,	  1,	 true)
-
-MUX_CFG(DM644X, PWM0,		1,   4,     1,	  1,	 false)
-
-MUX_CFG(DM644X, PWM1,		1,   5,     1,	  1,	 false)
-
-MUX_CFG(DM644X, PWM2,		1,   6,     1,	  1,	 false)
-
-MUX_CFG(DM644X, VLYNQEN,	0,   15,    1,	  1,	 false)
-MUX_CFG(DM644X, VLSCREN,	0,   14,    1,	  1,	 false)
-MUX_CFG(DM644X, VLYNQWD,	0,   12,    3,	  3,	 false)
-
-MUX_CFG(DM644X, EMACEN,		0,   31,    1,	  1,	 true)
-
-MUX_CFG(DM644X, GPIO3V,		0,   31,    1,	  0,	 true)
-
-MUX_CFG(DM644X, GPIO0,		0,   24,    1,	  0,	 true)
-MUX_CFG(DM644X, GPIO3,		0,   25,    1,	  0,	 false)
-MUX_CFG(DM644X, GPIO43_44,	1,   7,     1,	  0,	 false)
-MUX_CFG(DM644X, GPIO46_47,	0,   22,    1,	  0,	 true)
-
-MUX_CFG(DM644X, RGB666,		0,   22,    1,	  1,	 true)
-
-MUX_CFG(DM644X, LOEEN,		0,   24,    1,	  1,	 true)
-MUX_CFG(DM644X, LFLDEN,		0,   25,    1,	  1,	 false)
-#endif
-};
-
-/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
-	[IRQ_VDINT0]		= 2,
-	[IRQ_VDINT1]		= 6,
-	[IRQ_VDINT2]		= 6,
-	[IRQ_HISTINT]		= 6,
-	[IRQ_H3AINT]		= 6,
-	[IRQ_PRVUINT]		= 6,
-	[IRQ_RSZINT]		= 6,
-	[7]			= 7,
-	[IRQ_VENCINT]		= 6,
-	[IRQ_ASQINT]		= 6,
-	[IRQ_IMXINT]		= 6,
-	[IRQ_VLCDINT]		= 6,
-	[IRQ_USBINT]		= 4,
-	[IRQ_EMACINT]		= 4,
-	[14]			= 7,
-	[15]			= 7,
-	[IRQ_CCINT0]		= 5,	/* dma */
-	[IRQ_CCERRINT]		= 5,	/* dma */
-	[IRQ_TCERRINT0]		= 5,	/* dma */
-	[IRQ_TCERRINT]		= 5,	/* dma */
-	[IRQ_PSCIN]		= 7,
-	[21]			= 7,
-	[IRQ_IDE]		= 4,
-	[23]			= 7,
-	[IRQ_MBXINT]		= 7,
-	[IRQ_MBRINT]		= 7,
-	[IRQ_MMCINT]		= 7,
-	[IRQ_SDIOINT]		= 7,
-	[28]			= 7,
-	[IRQ_DDRINT]		= 7,
-	[IRQ_AEMIFINT]		= 7,
-	[IRQ_VLQINT]		= 4,
-	[IRQ_TINT0_TINT12]	= 2,	/* clockevent */
-	[IRQ_TINT0_TINT34]	= 2,	/* clocksource */
-	[IRQ_TINT1_TINT12]	= 7,	/* DSP timer */
-	[IRQ_TINT1_TINT34]	= 7,	/* system tick */
-	[IRQ_PWMINT0]		= 7,
-	[IRQ_PWMINT1]		= 7,
-	[IRQ_PWMINT2]		= 7,
-	[IRQ_I2C]		= 3,
-	[IRQ_UARTINT0]		= 3,
-	[IRQ_UARTINT1]		= 3,
-	[IRQ_UARTINT2]		= 3,
-	[IRQ_SPINT0]		= 3,
-	[IRQ_SPINT1]		= 3,
-	[45]			= 7,
-	[IRQ_DSP2ARM0]		= 4,
-	[IRQ_DSP2ARM1]		= 4,
-	[IRQ_GPIO0]		= 7,
-	[IRQ_GPIO1]		= 7,
-	[IRQ_GPIO2]		= 7,
-	[IRQ_GPIO3]		= 7,
-	[IRQ_GPIO4]		= 7,
-	[IRQ_GPIO5]		= 7,
-	[IRQ_GPIO6]		= 7,
-	[IRQ_GPIO7]		= 7,
-	[IRQ_GPIOBNK0]		= 7,
-	[IRQ_GPIOBNK1]		= 7,
-	[IRQ_GPIOBNK2]		= 7,
-	[IRQ_GPIOBNK3]		= 7,
-	[IRQ_GPIOBNK4]		= 7,
-	[IRQ_COMMTX]		= 7,
-	[IRQ_COMMRX]		= 7,
-	[IRQ_EMUINT]		= 7,
-};
-
-/*----------------------------------------------------------------------*/
-
-static s8 queue_priority_mapping[][2] = {
-	/* {event queue no, Priority} */
-	{0, 3},
-	{1, 7},
-	{-1, -1},
-};
-
-static const struct dma_slave_map dm644x_edma_map[] = {
-	{ "davinci-mcbsp", "tx", EDMA_FILTER_PARAM(0, 2) },
-	{ "davinci-mcbsp", "rx", EDMA_FILTER_PARAM(0, 3) },
-	{ "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) },
-	{ "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) },
-	{ "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
-	{ "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
-};
-
-static struct edma_soc_info dm644x_edma_pdata = {
-	.queue_priority_mapping	= queue_priority_mapping,
-	.default_queue		= EVENTQ_1,
-	.slave_map		= dm644x_edma_map,
-	.slavecnt		= ARRAY_SIZE(dm644x_edma_map),
-};
-
-static struct resource edma_resources[] = {
-	{
-		.name	= "edma3_cc",
-		.start	= 0x01c00000,
-		.end	= 0x01c00000 + SZ_64K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_tc0",
-		.start	= 0x01c10000,
-		.end	= 0x01c10000 + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_tc1",
-		.start	= 0x01c10400,
-		.end	= 0x01c10400 + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_ccint",
-		.start	= DAVINCI_INTC_IRQ(IRQ_CCINT0),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.name	= "edma3_ccerrint",
-		.start	= DAVINCI_INTC_IRQ(IRQ_CCERRINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-	/* not using TC*_ERR */
-};
-
-static const struct platform_device_info dm644x_edma_device __initconst = {
-	.name		= "edma",
-	.id		= 0,
-	.dma_mask	= DMA_BIT_MASK(32),
-	.res		= edma_resources,
-	.num_res	= ARRAY_SIZE(edma_resources),
-	.data		= &dm644x_edma_pdata,
-	.size_data	= sizeof(dm644x_edma_pdata),
-};
-
-/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */
-static struct resource dm644x_asp_resources[] = {
-	{
-		.name	= "mpu",
-		.start	= DAVINCI_ASP0_BASE,
-		.end	= DAVINCI_ASP0_BASE + SZ_8K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= DAVINCI_DMA_ASP0_TX,
-		.end	= DAVINCI_DMA_ASP0_TX,
-		.flags	= IORESOURCE_DMA,
-	},
-	{
-		.start	= DAVINCI_DMA_ASP0_RX,
-		.end	= DAVINCI_DMA_ASP0_RX,
-		.flags	= IORESOURCE_DMA,
-	},
-};
-
-static struct platform_device dm644x_asp_device = {
-	.name		= "davinci-mcbsp",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(dm644x_asp_resources),
-	.resource	= dm644x_asp_resources,
-};
-
-#define DM644X_VPSS_BASE	0x01c73400
-
-static struct resource dm644x_vpss_resources[] = {
-	{
-		/* VPSS Base address */
-		.name		= "vpss",
-		.start		= DM644X_VPSS_BASE,
-		.end		= DM644X_VPSS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm644x_vpss_device = {
-	.name			= "vpss",
-	.id			= -1,
-	.dev.platform_data	= "dm644x_vpss",
-	.num_resources		= ARRAY_SIZE(dm644x_vpss_resources),
-	.resource		= dm644x_vpss_resources,
-};
-
-static struct resource dm644x_vpfe_resources[] = {
-	{
-		.start          = DAVINCI_INTC_IRQ(IRQ_VDINT0),
-		.end            = DAVINCI_INTC_IRQ(IRQ_VDINT0),
-		.flags          = IORESOURCE_IRQ,
-	},
-	{
-		.start          = DAVINCI_INTC_IRQ(IRQ_VDINT1),
-		.end            = DAVINCI_INTC_IRQ(IRQ_VDINT1),
-		.flags          = IORESOURCE_IRQ,
-	},
-};
-
-static u64 dm644x_video_dma_mask = DMA_BIT_MASK(32);
-static struct resource dm644x_ccdc_resource[] = {
-	/* CCDC Base address */
-	{
-		.start          = 0x01c70400,
-		.end            = 0x01c70400 + 0xff,
-		.flags          = IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm644x_ccdc_dev = {
-	.name           = "dm644x_ccdc",
-	.id             = -1,
-	.num_resources  = ARRAY_SIZE(dm644x_ccdc_resource),
-	.resource       = dm644x_ccdc_resource,
-	.dev = {
-		.dma_mask               = &dm644x_video_dma_mask,
-		.coherent_dma_mask      = DMA_BIT_MASK(32),
-	},
-};
-
-static struct platform_device dm644x_vpfe_dev = {
-	.name		= CAPTURE_DRV_NAME,
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(dm644x_vpfe_resources),
-	.resource	= dm644x_vpfe_resources,
-	.dev = {
-		.dma_mask		= &dm644x_video_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-#define DM644X_OSD_BASE		0x01c72600
-
-static struct resource dm644x_osd_resources[] = {
-	{
-		.start	= DM644X_OSD_BASE,
-		.end	= DM644X_OSD_BASE + 0x1ff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm644x_osd_dev = {
-	.name		= DM644X_VPBE_OSD_SUBDEV_NAME,
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(dm644x_osd_resources),
-	.resource	= dm644x_osd_resources,
-	.dev		= {
-		.dma_mask		= &dm644x_video_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-#define DM644X_VENC_BASE		0x01c72400
-
-static struct resource dm644x_venc_resources[] = {
-	{
-		.start	= DM644X_VENC_BASE,
-		.end	= DM644X_VENC_BASE + 0x17f,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-#define DM644X_VPSS_MUXSEL_PLL2_MODE          BIT(0)
-#define DM644X_VPSS_MUXSEL_VPBECLK_MODE       BIT(1)
-#define DM644X_VPSS_VENCLKEN                  BIT(3)
-#define DM644X_VPSS_DACCLKEN                  BIT(4)
-
-static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type,
-				   unsigned int pclock)
-{
-	int ret = 0;
-	u32 v = DM644X_VPSS_VENCLKEN;
-
-	switch (type) {
-	case VPBE_ENC_STD:
-		v |= DM644X_VPSS_DACCLKEN;
-		writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
-		break;
-	case VPBE_ENC_DV_TIMINGS:
-		if (pclock <= 27000000) {
-			v |= DM644X_VPSS_DACCLKEN;
-			writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
-		} else {
-			/*
-			 * For HD, use external clock source since
-			 * HD requires higher clock rate
-			 */
-			v |= DM644X_VPSS_MUXSEL_VPBECLK_MODE;
-			writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
-		}
-		break;
-	default:
-		ret  = -EINVAL;
-	}
-
-	return ret;
-}
-
-static struct resource dm644x_v4l2_disp_resources[] = {
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_VENCINT),
-		.end	= DAVINCI_INTC_IRQ(IRQ_VENCINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dm644x_vpbe_display = {
-	.name		= "vpbe-v4l2",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(dm644x_v4l2_disp_resources),
-	.resource	= dm644x_v4l2_disp_resources,
-	.dev		= {
-		.dma_mask		= &dm644x_video_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-static struct venc_platform_data dm644x_venc_pdata = {
-	.setup_clock	= dm644x_venc_setup_clock,
-};
-
-static struct platform_device dm644x_venc_dev = {
-	.name		= DM644X_VPBE_VENC_SUBDEV_NAME,
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(dm644x_venc_resources),
-	.resource	= dm644x_venc_resources,
-	.dev		= {
-		.dma_mask		= &dm644x_video_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-		.platform_data		= &dm644x_venc_pdata,
-	},
-};
-
-static struct platform_device dm644x_vpbe_dev = {
-	.name		= "vpbe_controller",
-	.id		= -1,
-	.dev		= {
-		.dma_mask		= &dm644x_video_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-static struct resource dm644_gpio_resources[] = {
-	{	/* registers */
-		.start	= DAVINCI_GPIO_BASE,
-		.end	= DAVINCI_GPIO_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{	/* interrupt */
-		.start	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK0),
-		.end	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK0),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK1),
-		.end	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK1),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK2),
-		.end	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK2),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK3),
-		.end	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK3),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK4),
-		.end	= DAVINCI_INTC_IRQ(IRQ_GPIOBNK4),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct davinci_gpio_platform_data dm644_gpio_platform_data = {
-	.no_auto_base	= true,
-	.base		= 0,
-	.ngpio		= 71,
-};
-
-int __init dm644x_gpio_register(void)
-{
-	return davinci_gpio_register(dm644_gpio_resources,
-				     ARRAY_SIZE(dm644_gpio_resources),
-				     &dm644_gpio_platform_data);
-}
-/*----------------------------------------------------------------------*/
-
-static struct map_desc dm644x_io_desc[] = {
-	{
-		.virtual	= IO_VIRT,
-		.pfn		= __phys_to_pfn(IO_PHYS),
-		.length		= IO_SIZE,
-		.type		= MT_DEVICE
-	},
-};
-
-/* Contents of JTAG ID register used to identify exact cpu type */
-static struct davinci_id dm644x_ids[] = {
-	{
-		.variant	= 0x0,
-		.part_no	= 0xb700,
-		.manufacturer	= 0x017,
-		.cpu_id		= DAVINCI_CPU_ID_DM6446,
-		.name		= "dm6446",
-	},
-	{
-		.variant	= 0x1,
-		.part_no	= 0xb700,
-		.manufacturer	= 0x017,
-		.cpu_id		= DAVINCI_CPU_ID_DM6446,
-		.name		= "dm6446a",
-	},
-};
-
-/*
- * Bottom half of timer0 is used for clockevent, top half is used for
- * clocksource.
- */
-static const struct davinci_timer_cfg dm644x_timer_cfg = {
-	.reg = DEFINE_RES_IO(DAVINCI_TIMER0_BASE, SZ_4K),
-	.irq = {
-		DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT12)),
-		DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT34)),
-	},
-};
-
-static struct plat_serial8250_port dm644x_serial0_platform_data[] = {
-	{
-		.mapbase	= DAVINCI_UART0_BASE,
-		.irq		= DAVINCI_INTC_IRQ(IRQ_UARTINT0),
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
-				  UPF_IOREMAP,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-	},
-	{
-		.flags	= 0,
-	}
-};
-static struct plat_serial8250_port dm644x_serial1_platform_data[] = {
-	{
-		.mapbase	= DAVINCI_UART1_BASE,
-		.irq		= DAVINCI_INTC_IRQ(IRQ_UARTINT1),
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
-				  UPF_IOREMAP,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-	},
-	{
-		.flags	= 0,
-	}
-};
-static struct plat_serial8250_port dm644x_serial2_platform_data[] = {
-	{
-		.mapbase	= DAVINCI_UART2_BASE,
-		.irq		= DAVINCI_INTC_IRQ(IRQ_UARTINT2),
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
-				  UPF_IOREMAP,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-	},
-	{
-		.flags	= 0,
-	}
-};
-
-struct platform_device dm644x_serial_device[] = {
-	{
-		.name			= "serial8250",
-		.id			= PLAT8250_DEV_PLATFORM,
-		.dev			= {
-			.platform_data	= dm644x_serial0_platform_data,
-		}
-	},
-	{
-		.name			= "serial8250",
-		.id			= PLAT8250_DEV_PLATFORM1,
-		.dev			= {
-			.platform_data	= dm644x_serial1_platform_data,
-		}
-	},
-	{
-		.name			= "serial8250",
-		.id			= PLAT8250_DEV_PLATFORM2,
-		.dev			= {
-			.platform_data	= dm644x_serial2_platform_data,
-		}
-	},
-	{
-	}
-};
-
-static const struct davinci_soc_info davinci_soc_info_dm644x = {
-	.io_desc		= dm644x_io_desc,
-	.io_desc_num		= ARRAY_SIZE(dm644x_io_desc),
-	.jtag_id_reg		= 0x01c40028,
-	.ids			= dm644x_ids,
-	.ids_num		= ARRAY_SIZE(dm644x_ids),
-	.pinmux_base		= DAVINCI_SYSTEM_MODULE_BASE,
-	.pinmux_pins		= dm644x_pins,
-	.pinmux_pins_num	= ARRAY_SIZE(dm644x_pins),
-	.emac_pdata		= &dm644x_emac_pdata,
-	.sram_dma		= 0x00008000,
-	.sram_len		= SZ_16K,
-};
-
-void __init dm644x_init_asp(void)
-{
-	davinci_cfg_reg(DM644X_MCBSP);
-	platform_device_register(&dm644x_asp_device);
-}
-
-void __init dm644x_init(void)
-{
-	davinci_common_init(&davinci_soc_info_dm644x);
-	davinci_map_sysmod();
-}
-
-void __init dm644x_init_time(void)
-{
-	void __iomem *pll1, *psc;
-	struct clk *clk;
-	int rv;
-
-	clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM644X_REF_FREQ);
-
-	pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K);
-	dm644x_pll1_init(NULL, pll1, NULL);
-
-	psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K);
-	dm644x_psc_init(NULL, psc);
-
-	clk = clk_get(NULL, "timer0");
-	if (WARN_ON(IS_ERR(clk))) {
-		pr_err("Unable to get the timer clock\n");
-		return;
-	}
-
-	rv = davinci_timer_register(clk, &dm644x_timer_cfg);
-	WARN(rv, "Unable to register the timer: %d\n", rv);
-}
-
-static struct resource dm644x_pll2_resources[] = {
-	{
-		.start	= DAVINCI_PLL2_BASE,
-		.end	= DAVINCI_PLL2_BASE + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm644x_pll2_device = {
-	.name		= "dm644x-pll2",
-	.id		= -1,
-	.resource	= dm644x_pll2_resources,
-	.num_resources	= ARRAY_SIZE(dm644x_pll2_resources),
-};
-
-void __init dm644x_register_clocks(void)
-{
-	/* PLL1 and PSC are registered in dm644x_init_time() */
-	platform_device_register(&dm644x_pll2_device);
-}
-
-int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
-				struct vpbe_config *vpbe_cfg)
-{
-	if (vpfe_cfg || vpbe_cfg)
-		platform_device_register(&dm644x_vpss_device);
-
-	if (vpfe_cfg) {
-		dm644x_vpfe_dev.dev.platform_data = vpfe_cfg;
-		platform_device_register(&dm644x_ccdc_dev);
-		platform_device_register(&dm644x_vpfe_dev);
-	}
-
-	if (vpbe_cfg) {
-		dm644x_vpbe_dev.dev.platform_data = vpbe_cfg;
-		platform_device_register(&dm644x_osd_dev);
-		platform_device_register(&dm644x_venc_dev);
-		platform_device_register(&dm644x_vpbe_dev);
-		platform_device_register(&dm644x_vpbe_display);
-	}
-
-	return 0;
-}
-
-static const struct davinci_aintc_config dm644x_aintc_config = {
-	.reg = {
-		.start		= DAVINCI_ARM_INTC_BASE,
-		.end		= DAVINCI_ARM_INTC_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-	.num_irqs		= 64,
-	.prios			= dm644x_default_priorities,
-};
-
-void __init dm644x_init_irq(void)
-{
-	davinci_aintc_init(&dm644x_aintc_config);
-}
-
-void __init dm644x_init_devices(void)
-{
-	struct platform_device *edma_pdev;
-	int ret;
-
-	edma_pdev = platform_device_register_full(&dm644x_edma_device);
-	if (IS_ERR(edma_pdev))
-		pr_warn("%s: Failed to register eDMA\n", __func__);
-
-	platform_device_register(&dm644x_mdio_device);
-	platform_device_register(&dm644x_emac_device);
-
-	ret = davinci_init_wdt();
-	if (ret)
-		pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
-
-}
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
deleted file mode 100644
index 971b2d4e2595..000000000000
--- a/arch/arm/mach-davinci/dm646x.c
+++ /dev/null
@@ -1,726 +0,0 @@
-/*
- * TI DaVinci DM646x chip specific setup
- *
- * Author: Kevin Hilman, Deep Root Systems, LLC
- *
- * 2007 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clk/davinci.h>
-#include <linux/clkdev.h>
-#include <linux/dma-mapping.h>
-#include <linux/dmaengine.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/irqchip/irq-davinci-aintc.h>
-#include <linux/platform_data/edma.h>
-#include <linux/platform_data/gpio-davinci.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-
-#include <clocksource/timer-davinci.h>
-
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "cputype.h"
-#include "serial.h"
-#include "asp.h"
-#include "davinci.h"
-#include "irqs.h"
-#include "mux.h"
-
-#define DAVINCI_VPIF_BASE       (0x01C12000)
-
-#define VDD3P3V_VID_MASK	(BIT_MASK(3) | BIT_MASK(2) | BIT_MASK(1) |\
-					BIT_MASK(0))
-#define VSCLKDIS_MASK		(BIT_MASK(11) | BIT_MASK(10) | BIT_MASK(9) |\
-					BIT_MASK(8))
-
-#define DM646X_EMAC_BASE		0x01c80000
-#define DM646X_EMAC_MDIO_BASE		(DM646X_EMAC_BASE + 0x4000)
-#define DM646X_EMAC_CNTRL_OFFSET	0x0000
-#define DM646X_EMAC_CNTRL_MOD_OFFSET	0x1000
-#define DM646X_EMAC_CNTRL_RAM_OFFSET	0x2000
-#define DM646X_EMAC_CNTRL_RAM_SIZE	0x2000
-
-static struct emac_platform_data dm646x_emac_pdata = {
-	.ctrl_reg_offset	= DM646X_EMAC_CNTRL_OFFSET,
-	.ctrl_mod_reg_offset	= DM646X_EMAC_CNTRL_MOD_OFFSET,
-	.ctrl_ram_offset	= DM646X_EMAC_CNTRL_RAM_OFFSET,
-	.ctrl_ram_size		= DM646X_EMAC_CNTRL_RAM_SIZE,
-	.version		= EMAC_VERSION_2,
-};
-
-static struct resource dm646x_emac_resources[] = {
-	{
-		.start	= DM646X_EMAC_BASE,
-		.end	= DM646X_EMAC_BASE + SZ_16K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXTHINT),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXTHINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXINT),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACTXINT),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACTXINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACMISCINT),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_EMACMISCINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dm646x_emac_device = {
-	.name		= "davinci_emac",
-	.id		= 1,
-	.dev = {
-		.platform_data	= &dm646x_emac_pdata,
-	},
-	.num_resources	= ARRAY_SIZE(dm646x_emac_resources),
-	.resource	= dm646x_emac_resources,
-};
-
-static struct resource dm646x_mdio_resources[] = {
-	{
-		.start	= DM646X_EMAC_MDIO_BASE,
-		.end	= DM646X_EMAC_MDIO_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm646x_mdio_device = {
-	.name		= "davinci_mdio",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(dm646x_mdio_resources),
-	.resource	= dm646x_mdio_resources,
-};
-
-/*
- * Device specific mux setup
- *
- *	soc	description	mux  mode   mode  mux	 dbg
- *				reg  offset mask  mode
- */
-static const struct mux_config dm646x_pins[] = {
-#ifdef CONFIG_DAVINCI_MUX
-MUX_CFG(DM646X, ATAEN,		0,   0,     5,	  1,	 true)
-
-MUX_CFG(DM646X, AUDCK1,		0,   29,    1,	  0,	 false)
-
-MUX_CFG(DM646X, AUDCK0,		0,   28,    1,	  0,	 false)
-
-MUX_CFG(DM646X, CRGMUX,			0,   24,    7,    5,	 true)
-
-MUX_CFG(DM646X, STSOMUX_DISABLE,	0,   22,    3,    0,	 true)
-
-MUX_CFG(DM646X, STSIMUX_DISABLE,	0,   20,    3,    0,	 true)
-
-MUX_CFG(DM646X, PTSOMUX_DISABLE,	0,   18,    3,    0,	 true)
-
-MUX_CFG(DM646X, PTSIMUX_DISABLE,	0,   16,    3,    0,	 true)
-
-MUX_CFG(DM646X, STSOMUX,		0,   22,    3,    2,	 true)
-
-MUX_CFG(DM646X, STSIMUX,		0,   20,    3,    2,	 true)
-
-MUX_CFG(DM646X, PTSOMUX_PARALLEL,	0,   18,    3,    2,	 true)
-
-MUX_CFG(DM646X, PTSIMUX_PARALLEL,	0,   16,    3,    2,	 true)
-
-MUX_CFG(DM646X, PTSOMUX_SERIAL,		0,   18,    3,    3,	 true)
-
-MUX_CFG(DM646X, PTSIMUX_SERIAL,		0,   16,    3,    3,	 true)
-#endif
-};
-
-static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
-	[IRQ_DM646X_VP_VERTINT0]        = 7,
-	[IRQ_DM646X_VP_VERTINT1]        = 7,
-	[IRQ_DM646X_VP_VERTINT2]        = 7,
-	[IRQ_DM646X_VP_VERTINT3]        = 7,
-	[IRQ_DM646X_VP_ERRINT]          = 7,
-	[IRQ_DM646X_RESERVED_1]         = 7,
-	[IRQ_DM646X_RESERVED_2]         = 7,
-	[IRQ_DM646X_WDINT]              = 7,
-	[IRQ_DM646X_CRGENINT0]          = 7,
-	[IRQ_DM646X_CRGENINT1]          = 7,
-	[IRQ_DM646X_TSIFINT0]           = 7,
-	[IRQ_DM646X_TSIFINT1]           = 7,
-	[IRQ_DM646X_VDCEINT]            = 7,
-	[IRQ_DM646X_USBINT]             = 7,
-	[IRQ_DM646X_USBDMAINT]          = 7,
-	[IRQ_DM646X_PCIINT]             = 7,
-	[IRQ_CCINT0]                    = 7,    /* dma */
-	[IRQ_CCERRINT]                  = 7,    /* dma */
-	[IRQ_TCERRINT0]                 = 7,    /* dma */
-	[IRQ_TCERRINT]                  = 7,    /* dma */
-	[IRQ_DM646X_TCERRINT2]          = 7,
-	[IRQ_DM646X_TCERRINT3]          = 7,
-	[IRQ_DM646X_IDE]                = 7,
-	[IRQ_DM646X_HPIINT]             = 7,
-	[IRQ_DM646X_EMACRXTHINT]        = 7,
-	[IRQ_DM646X_EMACRXINT]          = 7,
-	[IRQ_DM646X_EMACTXINT]          = 7,
-	[IRQ_DM646X_EMACMISCINT]        = 7,
-	[IRQ_DM646X_MCASP0TXINT]        = 7,
-	[IRQ_DM646X_MCASP0RXINT]        = 7,
-	[IRQ_DM646X_RESERVED_3]         = 7,
-	[IRQ_DM646X_MCASP1TXINT]        = 7,
-	[IRQ_TINT0_TINT12]              = 7,    /* clockevent */
-	[IRQ_TINT0_TINT34]              = 7,    /* clocksource */
-	[IRQ_TINT1_TINT12]              = 7,    /* DSP timer */
-	[IRQ_TINT1_TINT34]              = 7,    /* system tick */
-	[IRQ_PWMINT0]                   = 7,
-	[IRQ_PWMINT1]                   = 7,
-	[IRQ_DM646X_VLQINT]             = 7,
-	[IRQ_I2C]                       = 7,
-	[IRQ_UARTINT0]                  = 7,
-	[IRQ_UARTINT1]                  = 7,
-	[IRQ_DM646X_UARTINT2]           = 7,
-	[IRQ_DM646X_SPINT0]             = 7,
-	[IRQ_DM646X_SPINT1]             = 7,
-	[IRQ_DM646X_DSP2ARMINT]         = 7,
-	[IRQ_DM646X_RESERVED_4]         = 7,
-	[IRQ_DM646X_PSCINT]             = 7,
-	[IRQ_DM646X_GPIO0]              = 7,
-	[IRQ_DM646X_GPIO1]              = 7,
-	[IRQ_DM646X_GPIO2]              = 7,
-	[IRQ_DM646X_GPIO3]              = 7,
-	[IRQ_DM646X_GPIO4]              = 7,
-	[IRQ_DM646X_GPIO5]              = 7,
-	[IRQ_DM646X_GPIO6]              = 7,
-	[IRQ_DM646X_GPIO7]              = 7,
-	[IRQ_DM646X_GPIOBNK0]           = 7,
-	[IRQ_DM646X_GPIOBNK1]           = 7,
-	[IRQ_DM646X_GPIOBNK2]           = 7,
-	[IRQ_DM646X_DDRINT]             = 7,
-	[IRQ_DM646X_AEMIFINT]           = 7,
-	[IRQ_COMMTX]                    = 7,
-	[IRQ_COMMRX]                    = 7,
-	[IRQ_EMUINT]                    = 7,
-};
-
-/*----------------------------------------------------------------------*/
-
-/* Four Transfer Controllers on DM646x */
-static s8 dm646x_queue_priority_mapping[][2] = {
-	/* {event queue no, Priority} */
-	{0, 4},
-	{1, 0},
-	{2, 5},
-	{3, 1},
-	{-1, -1},
-};
-
-static const struct dma_slave_map dm646x_edma_map[] = {
-	{ "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 6) },
-	{ "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 9) },
-	{ "davinci-mcasp.1", "tx", EDMA_FILTER_PARAM(0, 12) },
-	{ "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) },
-	{ "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) },
-};
-
-static struct edma_soc_info dm646x_edma_pdata = {
-	.queue_priority_mapping	= dm646x_queue_priority_mapping,
-	.default_queue		= EVENTQ_1,
-	.slave_map		= dm646x_edma_map,
-	.slavecnt		= ARRAY_SIZE(dm646x_edma_map),
-};
-
-static struct resource edma_resources[] = {
-	{
-		.name	= "edma3_cc",
-		.start	= 0x01c00000,
-		.end	= 0x01c00000 + SZ_64K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_tc0",
-		.start	= 0x01c10000,
-		.end	= 0x01c10000 + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_tc1",
-		.start	= 0x01c10400,
-		.end	= 0x01c10400 + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_tc2",
-		.start	= 0x01c10800,
-		.end	= 0x01c10800 + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_tc3",
-		.start	= 0x01c10c00,
-		.end	= 0x01c10c00 + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "edma3_ccint",
-		.start	= DAVINCI_INTC_IRQ(IRQ_CCINT0),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.name	= "edma3_ccerrint",
-		.start	= DAVINCI_INTC_IRQ(IRQ_CCERRINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-	/* not using TC*_ERR */
-};
-
-static const struct platform_device_info dm646x_edma_device __initconst = {
-	.name		= "edma",
-	.id		= 0,
-	.dma_mask	= DMA_BIT_MASK(32),
-	.res		= edma_resources,
-	.num_res	= ARRAY_SIZE(edma_resources),
-	.data		= &dm646x_edma_pdata,
-	.size_data	= sizeof(dm646x_edma_pdata),
-};
-
-static struct resource dm646x_mcasp0_resources[] = {
-	{
-		.name	= "mpu",
-		.start 	= DAVINCI_DM646X_MCASP0_REG_BASE,
-		.end 	= DAVINCI_DM646X_MCASP0_REG_BASE + (SZ_1K << 1) - 1,
-		.flags 	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "tx",
-		.start	= DAVINCI_DM646X_DMA_MCASP0_AXEVT0,
-		.end	= DAVINCI_DM646X_DMA_MCASP0_AXEVT0,
-		.flags	= IORESOURCE_DMA,
-	},
-	{
-		.name	= "rx",
-		.start	= DAVINCI_DM646X_DMA_MCASP0_AREVT0,
-		.end	= DAVINCI_DM646X_DMA_MCASP0_AREVT0,
-		.flags	= IORESOURCE_DMA,
-	},
-	{
-		.name	= "tx",
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP0TXINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.name	= "rx",
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP0RXINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-/* DIT mode only, rx is not supported */
-static struct resource dm646x_mcasp1_resources[] = {
-	{
-		.name	= "mpu",
-		.start	= DAVINCI_DM646X_MCASP1_REG_BASE,
-		.end	= DAVINCI_DM646X_MCASP1_REG_BASE + (SZ_1K << 1) - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.name	= "tx",
-		.start	= DAVINCI_DM646X_DMA_MCASP1_AXEVT1,
-		.end	= DAVINCI_DM646X_DMA_MCASP1_AXEVT1,
-		.flags	= IORESOURCE_DMA,
-	},
-	{
-		.name	= "tx",
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP1TXINT),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dm646x_mcasp0_device = {
-	.name		= "davinci-mcasp",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(dm646x_mcasp0_resources),
-	.resource	= dm646x_mcasp0_resources,
-};
-
-static struct platform_device dm646x_mcasp1_device = {
-	.name		= "davinci-mcasp",
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(dm646x_mcasp1_resources),
-	.resource	= dm646x_mcasp1_resources,
-};
-
-static struct platform_device dm646x_dit_device = {
-	.name	= "spdif-dit",
-	.id	= -1,
-};
-
-static u64 vpif_dma_mask = DMA_BIT_MASK(32);
-
-static struct resource vpif_resource[] = {
-	{
-		.start	= DAVINCI_VPIF_BASE,
-		.end	= DAVINCI_VPIF_BASE + 0x03ff,
-		.flags	= IORESOURCE_MEM,
-	}
-};
-
-static struct platform_device vpif_dev = {
-	.name		= "vpif",
-	.id		= -1,
-	.dev		= {
-			.dma_mask 		= &vpif_dma_mask,
-			.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.resource	= vpif_resource,
-	.num_resources	= ARRAY_SIZE(vpif_resource),
-};
-
-static struct resource vpif_display_resource[] = {
-	{
-		.start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT2),
-		.end   = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT2),
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT3),
-		.end   = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT3),
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device vpif_display_dev = {
-	.name		= "vpif_display",
-	.id		= -1,
-	.dev		= {
-			.dma_mask 		= &vpif_dma_mask,
-			.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.resource	= vpif_display_resource,
-	.num_resources	= ARRAY_SIZE(vpif_display_resource),
-};
-
-static struct resource vpif_capture_resource[] = {
-	{
-		.start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT0),
-		.end   = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT0),
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT1),
-		.end   = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT1),
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device vpif_capture_dev = {
-	.name		= "vpif_capture",
-	.id		= -1,
-	.dev		= {
-			.dma_mask 		= &vpif_dma_mask,
-			.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.resource	= vpif_capture_resource,
-	.num_resources	= ARRAY_SIZE(vpif_capture_resource),
-};
-
-static struct resource dm646x_gpio_resources[] = {
-	{	/* registers */
-		.start	= DAVINCI_GPIO_BASE,
-		.end	= DAVINCI_GPIO_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{	/* interrupt */
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK0),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK0),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK1),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK1),
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK2),
-		.end	= DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK2),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct davinci_gpio_platform_data dm646x_gpio_platform_data = {
-	.no_auto_base	= true,
-	.base		= 0,
-	.ngpio		= 43,
-};
-
-int __init dm646x_gpio_register(void)
-{
-	return davinci_gpio_register(dm646x_gpio_resources,
-				     ARRAY_SIZE(dm646x_gpio_resources),
-				     &dm646x_gpio_platform_data);
-}
-/*----------------------------------------------------------------------*/
-
-static struct map_desc dm646x_io_desc[] = {
-	{
-		.virtual	= IO_VIRT,
-		.pfn		= __phys_to_pfn(IO_PHYS),
-		.length		= IO_SIZE,
-		.type		= MT_DEVICE
-	},
-};
-
-/* Contents of JTAG ID register used to identify exact cpu type */
-static struct davinci_id dm646x_ids[] = {
-	{
-		.variant	= 0x0,
-		.part_no	= 0xb770,
-		.manufacturer	= 0x017,
-		.cpu_id		= DAVINCI_CPU_ID_DM6467,
-		.name		= "dm6467_rev1.x",
-	},
-	{
-		.variant	= 0x1,
-		.part_no	= 0xb770,
-		.manufacturer	= 0x017,
-		.cpu_id		= DAVINCI_CPU_ID_DM6467,
-		.name		= "dm6467_rev3.x",
-	},
-};
-
-/*
- * Bottom half of timer0 is used for clockevent, top half is used for
- * clocksource.
- */
-static const struct davinci_timer_cfg dm646x_timer_cfg = {
-	.reg = DEFINE_RES_IO(DAVINCI_TIMER0_BASE, SZ_4K),
-	.irq = {
-		DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT12)),
-		DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT34)),
-	},
-};
-
-static struct plat_serial8250_port dm646x_serial0_platform_data[] = {
-	{
-		.mapbase	= DAVINCI_UART0_BASE,
-		.irq		= DAVINCI_INTC_IRQ(IRQ_UARTINT0),
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
-				  UPF_IOREMAP,
-		.iotype		= UPIO_MEM32,
-		.regshift	= 2,
-	},
-	{
-		.flags	= 0,
-	}
-};
-static struct plat_serial8250_port dm646x_serial1_platform_data[] = {
-	{
-		.mapbase	= DAVINCI_UART1_BASE,
-		.irq		= DAVINCI_INTC_IRQ(IRQ_UARTINT1),
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
-				  UPF_IOREMAP,
-		.iotype		= UPIO_MEM32,
-		.regshift	= 2,
-	},
-	{
-		.flags	= 0,
-	}
-};
-static struct plat_serial8250_port dm646x_serial2_platform_data[] = {
-	{
-		.mapbase	= DAVINCI_UART2_BASE,
-		.irq		= DAVINCI_INTC_IRQ(IRQ_DM646X_UARTINT2),
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
-				  UPF_IOREMAP,
-		.iotype		= UPIO_MEM32,
-		.regshift	= 2,
-	},
-	{
-		.flags	= 0,
-	}
-};
-
-struct platform_device dm646x_serial_device[] = {
-	{
-		.name			= "serial8250",
-		.id			= PLAT8250_DEV_PLATFORM,
-		.dev			= {
-			.platform_data	= dm646x_serial0_platform_data,
-		}
-	},
-	{
-		.name			= "serial8250",
-		.id			= PLAT8250_DEV_PLATFORM1,
-		.dev			= {
-			.platform_data	= dm646x_serial1_platform_data,
-		}
-	},
-	{
-		.name			= "serial8250",
-		.id			= PLAT8250_DEV_PLATFORM2,
-		.dev			= {
-			.platform_data	= dm646x_serial2_platform_data,
-		}
-	},
-	{
-	}
-};
-
-static const struct davinci_soc_info davinci_soc_info_dm646x = {
-	.io_desc		= dm646x_io_desc,
-	.io_desc_num		= ARRAY_SIZE(dm646x_io_desc),
-	.jtag_id_reg		= 0x01c40028,
-	.ids			= dm646x_ids,
-	.ids_num		= ARRAY_SIZE(dm646x_ids),
-	.pinmux_base		= DAVINCI_SYSTEM_MODULE_BASE,
-	.pinmux_pins		= dm646x_pins,
-	.pinmux_pins_num	= ARRAY_SIZE(dm646x_pins),
-	.emac_pdata		= &dm646x_emac_pdata,
-	.sram_dma		= 0x10010000,
-	.sram_len		= SZ_32K,
-};
-
-void __init dm646x_init_mcasp0(struct snd_platform_data *pdata)
-{
-	dm646x_mcasp0_device.dev.platform_data = pdata;
-	platform_device_register(&dm646x_mcasp0_device);
-}
-
-void __init dm646x_init_mcasp1(struct snd_platform_data *pdata)
-{
-	dm646x_mcasp1_device.dev.platform_data = pdata;
-	platform_device_register(&dm646x_mcasp1_device);
-	platform_device_register(&dm646x_dit_device);
-}
-
-void dm646x_setup_vpif(struct vpif_display_config *display_config,
-		       struct vpif_capture_config *capture_config)
-{
-	unsigned int value;
-
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
-	value &= ~VSCLKDIS_MASK;
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
-
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
-	value &= ~VDD3P3V_VID_MASK;
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
-
-	davinci_cfg_reg(DM646X_STSOMUX_DISABLE);
-	davinci_cfg_reg(DM646X_STSIMUX_DISABLE);
-	davinci_cfg_reg(DM646X_PTSOMUX_DISABLE);
-	davinci_cfg_reg(DM646X_PTSIMUX_DISABLE);
-
-	vpif_display_dev.dev.platform_data = display_config;
-	vpif_capture_dev.dev.platform_data = capture_config;
-	platform_device_register(&vpif_dev);
-	platform_device_register(&vpif_display_dev);
-	platform_device_register(&vpif_capture_dev);
-}
-
-int __init dm646x_init_edma(struct edma_rsv_info *rsv)
-{
-	struct platform_device *edma_pdev;
-
-	dm646x_edma_pdata.rsv = rsv;
-
-	edma_pdev = platform_device_register_full(&dm646x_edma_device);
-	return PTR_ERR_OR_ZERO(edma_pdev);
-}
-
-void __init dm646x_init(void)
-{
-	davinci_common_init(&davinci_soc_info_dm646x);
-	davinci_map_sysmod();
-}
-
-void __init dm646x_init_time(unsigned long ref_clk_rate,
-			     unsigned long aux_clkin_rate)
-{
-	void __iomem *pll1, *psc;
-	struct clk *clk;
-	int rv;
-
-	clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, ref_clk_rate);
-	clk_register_fixed_rate(NULL, "aux_clkin", NULL, 0, aux_clkin_rate);
-
-	pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K);
-	dm646x_pll1_init(NULL, pll1, NULL);
-
-	psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K);
-	dm646x_psc_init(NULL, psc);
-
-	clk = clk_get(NULL, "timer0");
-	if (WARN_ON(IS_ERR(clk))) {
-		pr_err("Unable to get the timer clock\n");
-		return;
-	}
-
-	rv = davinci_timer_register(clk, &dm646x_timer_cfg);
-	WARN(rv, "Unable to register the timer: %d\n", rv);
-}
-
-static struct resource dm646x_pll2_resources[] = {
-	{
-		.start	= DAVINCI_PLL2_BASE,
-		.end	= DAVINCI_PLL2_BASE + SZ_1K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dm646x_pll2_device = {
-	.name		= "dm646x-pll2",
-	.id		= -1,
-	.resource	= dm646x_pll2_resources,
-	.num_resources	= ARRAY_SIZE(dm646x_pll2_resources),
-};
-
-void __init dm646x_register_clocks(void)
-{
-	/* PLL1 and PSC are registered in dm646x_init_time() */
-	platform_device_register(&dm646x_pll2_device);
-}
-
-static const struct davinci_aintc_config dm646x_aintc_config = {
-	.reg = {
-		.start		= DAVINCI_ARM_INTC_BASE,
-		.end		= DAVINCI_ARM_INTC_BASE + SZ_4K - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-	.num_irqs		= 64,
-	.prios			= dm646x_default_priorities,
-};
-
-void __init dm646x_init_irq(void)
-{
-	davinci_aintc_init(&dm646x_aintc_config);
-}
-
-static int __init dm646x_init_devices(void)
-{
-	int ret = 0;
-
-	if (!cpu_is_davinci_dm646x())
-		return 0;
-
-	platform_device_register(&dm646x_mdio_device);
-	platform_device_register(&dm646x_emac_device);
-
-	ret = davinci_init_wdt();
-	if (ret)
-		pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
-
-	return ret;
-}
-postcore_initcall(dm646x_init_devices);
diff --git a/arch/arm/mach-davinci/hardware.h b/arch/arm/mach-davinci/hardware.h
index 16bb42291d39..7848b6a240b4 100644
--- a/arch/arm/mach-davinci/hardware.h
+++ b/arch/arm/mach-davinci/hardware.h
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Hardware definitions common to all DaVinci family processors
  *
  * Author: Kevin Hilman, Deep Root Systems, LLC
  *
- * 2007 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) Deep Root Systems, LLC.
  */
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index bab1eea7fca6..814a6b714010 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Utility to set the DAVINCI MUX register from a table in mux.h
  *
@@ -8,10 +9,7 @@
  *
  * Written by Tony Lindgren
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) MontaVista Software, Inc.
  *
  * Copyright (C) 2008 Texas Instruments.
  */
diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h
index b0d1c4fb78dc..b5effe16402c 100644
--- a/arch/arm/mach-davinci/mux.h
+++ b/arch/arm/mach-davinci/mux.h
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Pin-multiplex helper macros for TI DaVinci family devices
  *
  * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) MontaVista Software, Inc.
  *
  * Copyright (C) 2008 Texas Instruments.
  */
diff --git a/arch/arm/mach-davinci/pm.h b/arch/arm/mach-davinci/pm.h
index 5a5f0ecc0704..6f50d6eb8da8 100644
--- a/arch/arm/mach-davinci/pm.h
+++ b/arch/arm/mach-davinci/pm.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * TI DaVinci platform support for power management.
  *
  * Copyright (C) 2009 Texas Instruments, Inc. https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef _MACH_DAVINCI_PM_H
 #define _MACH_DAVINCI_PM_H
diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c
index e251fd593bfd..6b21d5bd999c 100644
--- a/arch/arm/mach-davinci/pm_domain.c
+++ b/arch/arm/mach-davinci/pm_domain.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Runtime PM support code for DaVinci
  *
  * Author: Kevin Hilman
  *
  * Copyright (C) 2012 Texas Instruments, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/init.h>
 #include <linux/pm_runtime.h>
diff --git a/arch/arm/mach-davinci/serial.h b/arch/arm/mach-davinci/serial.h
index 14473cb19852..c4a4ba553d45 100644
--- a/arch/arm/mach-davinci/serial.h
+++ b/arch/arm/mach-davinci/serial.h
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * DaVinci serial device definitions
  *
  * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2007 (c) MontaVista Software, Inc.
  */
 #ifndef __ASM_ARCH_SERIAL_H
 #define __ASM_ARCH_SERIAL_H
diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig
index c30c69c664ea..2252f465cafd 100644
--- a/arch/arm/mach-dove/Kconfig
+++ b/arch/arm/mach-dove/Kconfig
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_DOVE
 	bool "Marvell Dove" if ARCH_MULTI_V7
+	depends on ATAGS
 	select CPU_PJ4
 	select GPIOLIB
 	select MVEBU_MBUS
@@ -8,6 +9,7 @@ menuconfig ARCH_DOVE
 	select PINCTRL_DOVE
 	select PLAT_ORION_LEGACY
 	select PM_GENERIC_DOMAINS if PM
+	select PCI_QUIRKS if PCI
 	help
 	  Support for the Marvell Dove SoC 88AP510
 
diff --git a/arch/arm/mach-dove/bridge-regs.h b/arch/arm/mach-dove/bridge-regs.h
index ace0b0bfbf11..6fbc152d0950 100644
--- a/arch/arm/mach-dove/bridge-regs.h
+++ b/arch/arm/mach-dove/bridge-regs.h
@@ -1,10 +1,5 @@
-/*
- * Mbus-L to Mbus Bridge Registers
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Mbus-L to Mbus Bridge Registers */
 
 #ifndef __ASM_ARCH_BRIDGE_REGS_H
 #define __ASM_ARCH_BRIDGE_REGS_H
diff --git a/arch/arm/mach-dove/cm-a510.c b/arch/arm/mach-dove/cm-a510.c
index 9f25c993d863..beb532537c22 100644
--- a/arch/arm/mach-dove/cm-a510.c
+++ b/arch/arm/mach-dove/cm-a510.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-dove/cm-a510.c
  *
@@ -5,10 +6,6 @@
  * Konstantin Sinyuk <kostyas@compulab.co.il>
  *
  * Based on Marvell DB-MV88AP510-BP Development Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index dbe970e37895..cd4ae7e4768d 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-dove/common.c
  *
  * Core functions for Marvell Dove 88AP510 System On Chip
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/clk-provider.h>
diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h
index 1d725224d146..57ebc413d68c 100644
--- a/arch/arm/mach-dove/common.h
+++ b/arch/arm/mach-dove/common.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/mach-dove/common.h
  *
  * Core functions for Marvell Dove 88AP510 System On Chip
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __ARCH_DOVE_COMMON_H
diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c
index 418ab21b9d9b..d5bf54040577 100644
--- a/arch/arm/mach-dove/dove-db-setup.c
+++ b/arch/arm/mach-dove/dove-db-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-dove/dove-db-setup.c
  *
  * Marvell DB-MV88AP510-BP Development Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-dove/dove.h b/arch/arm/mach-dove/dove.h
index 320ed1696abd..e5054e3b0b78 100644
--- a/arch/arm/mach-dove/dove.h
+++ b/arch/arm/mach-dove/dove.h
@@ -1,10 +1,5 @@
-/*
- * Generic definitions for Marvell Dove 88AP510 SoC
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Generic definitions for Marvell Dove 88AP510 SoC */
 
 #ifndef __ASM_ARCH_DOVE_H
 #define __ASM_ARCH_DOVE_H
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index d36f6b8269c2..027a8f87bc2e 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-dove/irq.c
  *
  * Dove IRQ handling.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/init.h>
 #include <linux/irq.h>
diff --git a/arch/arm/mach-dove/irqs.h b/arch/arm/mach-dove/irqs.h
index a0742179faff..5467098c7042 100644
--- a/arch/arm/mach-dove/irqs.h
+++ b/arch/arm/mach-dove/irqs.h
@@ -1,10 +1,5 @@
-/*
- * IRQ definitions for Marvell Dove 88AP510 SoC
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* IRQ definitions for Marvell Dove 88AP510 SoC */
 
 #ifndef __ASM_ARCH_IRQS_H
 #define __ASM_ARCH_IRQS_H
diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c
index 6acd8488bb05..93cb137da5f8 100644
--- a/arch/arm/mach-dove/mpp.c
+++ b/arch/arm/mach-dove/mpp.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-dove/mpp.c
  *
  * MPP functions for Marvell Dove SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index 2a493bdfffc6..754ca381f600 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-dove/pcie.c
  *
  * PCIe functions for Marvell Dove 88AP510 SoC
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
@@ -136,14 +133,19 @@ static struct pci_ops pcie_ops = {
 	.write = pcie_wr_conf,
 };
 
+/*
+ * The root complex has a hardwired class of PCI_CLASS_MEMORY_OTHER, when it
+ * is operating as a root complex this needs to be switched to
+ * PCI_CLASS_BRIDGE_HOST or Linux will errantly try to process the BAR's on
+ * the device. Decoding setup is handled by the orion code.
+ */
 static void rc_pci_fixup(struct pci_dev *dev)
 {
-	/*
-	 * Prevent enumeration of root complex.
-	 */
 	if (dev->bus->parent == NULL && dev->devfn == 0) {
 		int i;
 
+		dev->class &= 0xff;
+		dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
 		for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
 			dev->resource[i].start = 0;
 			dev->resource[i].end   = 0;
diff --git a/arch/arm/mach-dove/pm.h b/arch/arm/mach-dove/pm.h
index 01267746d707..a4c3aba1e2d0 100644
--- a/arch/arm/mach-dove/pm.h
+++ b/arch/arm/mach-dove/pm.h
@@ -1,8 +1,4 @@
-/*
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 #ifndef __ASM_ARCH_PM_H
 #define __ASM_ARCH_PM_H
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 21f4cc2ba651..2c40996a444b 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig ARCH_EP93XX
 	bool "EP93xx-based"
+	depends on ATAGS
 	depends on ARCH_MULTI_V4T
 	depends on CPU_LITTLE_ENDIAN
 	select ARCH_SPARSEMEM_ENABLE
@@ -26,6 +27,7 @@ comment "EP93xx Platforms"
 
 config MACH_ADSSPHERE
 	bool "Support ADS Sphere"
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the ADS
 	  Sphere board.
@@ -98,6 +100,7 @@ config MACH_EDB9315A
 
 config MACH_GESBC9312
 	bool "Support Glomation GESBC-9312-sx"
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the Glomation
 	  GESBC-9312-sx board.
@@ -108,6 +111,7 @@ config MACH_MICRO9
 config MACH_MICRO9H
 	bool "Support Contec Micro9-High"
 	select MACH_MICRO9
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Contec Micro9-High board.
@@ -115,6 +119,7 @@ config MACH_MICRO9H
 config MACH_MICRO9M
 	bool "Support Contec Micro9-Mid"
 	select MACH_MICRO9
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Contec Micro9-Mid board.
@@ -122,6 +127,7 @@ config MACH_MICRO9M
 config MACH_MICRO9L
 	bool "Support Contec Micro9-Lite"
 	select MACH_MICRO9
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Contec Micro9-Lite board.
@@ -129,18 +135,21 @@ config MACH_MICRO9L
 config MACH_MICRO9S
 	bool "Support Contec Micro9-Slim"
 	select MACH_MICRO9
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Contec Micro9-Slim board.
 
 config MACH_SIM_ONE
         bool "Support Simplemachines Sim.One board"
+	depends on UNUSED_BOARD_FILES
         help
           Say 'Y' here if you want your kernel to support the
           Simplemachines Sim.One board.
 
 config MACH_SNAPPER_CL15
 	bool "Support Bluewater Systems Snapper CL15 Module"
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the Bluewater
 	  Systems Snapper CL15 Module.
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
index 728aff93fba9..bcd4e4ca34f7 100644
--- a/arch/arm/mach-footbridge/Kconfig
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -5,6 +5,7 @@ menu "Footbridge Implementations"
 
 config ARCH_CATS
 	bool "CATS"
+	depends on UNUSED_BOARD_FILES
 	select CLKEVT_I8253
 	select CLKSRC_I8253
 	select FOOTBRIDGE_HOST
diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 75cccbd3f05f..7b3440687176 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -40,7 +40,7 @@ config ARCH_HIP04
 	select HAVE_ARM_ARCH_TIMER
 	select MCPM if SMP
 	select MCPM_QUAD_CLUSTER if SMP
-	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
 	help
 	  Support for Hisilicon HiP04 SoC family
 
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 696c59fe4588..77e435df8dfe 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -96,7 +96,7 @@ config SOC_IMX5
 	select HAVE_IMX_SRC
 	select MXC_TZIC
 
-config	SOC_IMX50
+config SOC_IMX50
 	bool "i.MX50 support"
 	select PINCTRL_IMX50
 	select SOC_IMX5
@@ -111,7 +111,7 @@ config SOC_IMX51
 	help
 	  This enables support for Freescale i.MX51 processor
 
-config	SOC_IMX53
+config SOC_IMX53
 	bool "i.MX53 support"
 	select PINCTRL_IMX53
 	select SOC_IMX5
@@ -216,7 +216,7 @@ config SOC_IMX7D
 	select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M
 	select ARM_ERRATA_814220 if ARCH_MULTI_V7
 	help
-		This enables support for Freescale i.MX7 Dual processor.
+	  This enables support for Freescale i.MX7 Dual processor.
 
 config SOC_IMX7ULP
 	bool "i.MX7ULP support"
diff --git a/arch/arm/mach-imx/cpu-imx25.c b/arch/arm/mach-imx/cpu-imx25.c
index b2e1963f473d..3e63445cde06 100644
--- a/arch/arm/mach-imx/cpu-imx25.c
+++ b/arch/arm/mach-imx/cpu-imx25.c
@@ -32,6 +32,8 @@ static int mx25_read_cpu_rev(void)
 		return IMX_CHIP_REVISION_1_0;
 	case 0x01:
 		return IMX_CHIP_REVISION_1_1;
+	case 0x02:
+		return IMX_CHIP_REVISION_1_2;
 	default:
 		return IMX_CHIP_REVISION_UNKNOWN;
 	}
diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c
index 094337dc1bc7..d086cbae09c3 100644
--- a/arch/arm/mach-imx/cpuidle-imx6q.c
+++ b/arch/arm/mach-imx/cpuidle-imx6q.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2012 Freescale Semiconductor, Inc.
  */
 
+#include <linux/context_tracking.h>
 #include <linux/cpuidle.h>
 #include <linux/module.h>
 #include <asm/cpuidle.h>
@@ -24,9 +25,9 @@ static int imx6q_enter_wait(struct cpuidle_device *dev,
 		imx6_set_lpm(WAIT_UNCLOCKED);
 	raw_spin_unlock(&cpuidle_lock);
 
-	rcu_idle_enter();
+	ct_idle_enter();
 	cpu_do_idle();
-	rcu_idle_exit();
+	ct_idle_exit();
 
 	raw_spin_lock(&cpuidle_lock);
 	if (num_idle_cpus-- == num_online_cpus())
diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig
index 01f60a8e6404..761fbb04faa1 100644
--- a/arch/arm/mach-iop32x/Kconfig
+++ b/arch/arm/mach-iop32x/Kconfig
@@ -3,6 +3,7 @@ menuconfig ARCH_IOP32X
 	bool "IOP32x-based platforms"
 	depends on ARCH_MULTI_V5
 	depends on CPU_LITTLE_ENDIAN
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_XSCALE
 	select GPIO_IOP
 	select GPIOLIB
diff --git a/arch/arm/mach-lpc18xx/board-dt.c b/arch/arm/mach-lpc18xx/board-dt.c
index fdcee78d1bc4..4729eb83401a 100644
--- a/arch/arm/mach-lpc18xx/board-dt.c
+++ b/arch/arm/mach-lpc18xx/board-dt.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree board file for NXP LPC18xx/43xx
  *
  * Copyright (C) 2015 Joachim Eastwood <manabian@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c
index b27fa1b9f56c..2572bd89a5e8 100644
--- a/arch/arm/mach-lpc32xx/pm.c
+++ b/arch/arm/mach-lpc32xx/pm.c
@@ -1,13 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-lpc32xx/pm.c
  *
  * Original authors: Vitaly Wool, Dmitry Chigirev <source@mvista.com>
  * Modified by Kevin Wells <kevin.wells@nxp.com>
  *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2005 (c) MontaVista Software, Inc.
  */
 
 /*
diff --git a/arch/arm/mach-lpc32xx/suspend.S b/arch/arm/mach-lpc32xx/suspend.S
index 3f0a8282ef6f..a95c5e0e4038 100644
--- a/arch/arm/mach-lpc32xx/suspend.S
+++ b/arch/arm/mach-lpc32xx/suspend.S
@@ -1,13 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/mach-lpc32xx/suspend.S
  *
  * Original authors: Dmitry Chigirev, Vitaly Wool <source@mvista.com>
  * Modified by Kevin Wells <kevin.wells@nxp.com>
  *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2005 (c) MontaVista Software, Inc.
  */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
diff --git a/arch/arm/mach-meson/platsmp.c b/arch/arm/mach-meson/platsmp.c
index 4b8ad728bb42..32ac60b89fdc 100644
--- a/arch/arm/mach-meson/platsmp.c
+++ b/arch/arm/mach-meson/platsmp.c
@@ -71,6 +71,7 @@ static void __init meson_smp_prepare_cpus(const char *scu_compatible,
 	}
 
 	sram_base = of_iomap(node, 0);
+	of_node_put(node);
 	if (!sram_base) {
 		pr_err("Couldn't map SRAM registers\n");
 		return;
@@ -91,6 +92,7 @@ static void __init meson_smp_prepare_cpus(const char *scu_compatible,
 	}
 
 	scu_base = of_iomap(node, 0);
+	of_node_put(node);
 	if (!scu_base) {
 		pr_err("Couldn't map SCU registers\n");
 		return;
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 333229c65b28..d71417d57961 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -18,6 +18,7 @@ if ATAGS
 config MACH_ASPENITE
 	bool "Marvell's PXA168 Aspenite Development Board"
 	depends on ARCH_MULTI_V5
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA168
 	help
 	  Say 'Y' here if you want to support the Marvell PXA168-based
@@ -26,6 +27,7 @@ config MACH_ASPENITE
 config MACH_ZYLONITE2
 	bool "Marvell's PXA168 Zylonite2 Development Board"
 	depends on ARCH_MULTI_V5
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA168
 	help
 	  Say 'Y' here if you want to support the Marvell PXA168-based
@@ -34,6 +36,7 @@ config MACH_ZYLONITE2
 config MACH_AVENGERS_LITE
 	bool "Marvell's PXA168 Avengers Lite Development Board"
 	depends on ARCH_MULTI_V5
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA168
 	help
 	  Say 'Y' here if you want to support the Marvell PXA168-based
@@ -42,6 +45,7 @@ config MACH_AVENGERS_LITE
 config MACH_TTC_DKB
 	bool "Marvell's PXA910 TavorEVB/TTC_DKB Development Board"
 	depends on ARCH_MULTI_V5
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA910
 	help
 	  Say 'Y' here if you want to support the Marvell PXA910-based
@@ -50,6 +54,7 @@ config MACH_TTC_DKB
 config MACH_BROWNSTONE
 	bool "Marvell's Brownstone Development Platform"
 	depends on ARCH_MULTI_V7
+	depends on UNUSED_BOARD_FILES
 	select CPU_MMP2
 	help
 	  Say 'Y' here if you want to support the Marvell MMP2-based
@@ -61,6 +66,7 @@ config MACH_BROWNSTONE
 config MACH_FLINT
 	bool "Marvell's Flint Development Platform"
 	depends on ARCH_MULTI_V7
+	depends on UNUSED_BOARD_FILES
 	select CPU_MMP2
 	help
 	  Say 'Y' here if you want to support the Marvell MMP2-based
@@ -72,6 +78,7 @@ config MACH_FLINT
 config MACH_MARVELL_JASPER
 	bool "Marvell's Jasper Development Platform"
 	depends on ARCH_MULTI_V7
+	depends on UNUSED_BOARD_FILES
 	select CPU_MMP2
 	help
 	  Say 'Y' here if you want to support the Marvell MMP2-base
@@ -83,6 +90,7 @@ config MACH_MARVELL_JASPER
 config MACH_TETON_BGA
 	bool "Marvell's PXA168 Teton BGA Development Board"
 	depends on ARCH_MULTI_V5
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA168
 	help
 	  Say 'Y' here if you want to support the Marvell PXA168-based
@@ -91,6 +99,7 @@ config MACH_TETON_BGA
 config MACH_GPLUGD
 	bool "Marvell's PXA168 GuruPlug Display (gplugD) Board"
 	depends on ARCH_MULTI_V5
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA168
 	help
 	  Say 'Y' here if you want to support the Marvell PXA168-based
diff --git a/arch/arm/mach-mmp/mmp2.h b/arch/arm/mach-mmp/mmp2.h
index 3ebc1bb13f71..7f80b90248fb 100644
--- a/arch/arm/mach-mmp/mmp2.h
+++ b/arch/arm/mach-mmp/mmp2.h
@@ -5,13 +5,13 @@
 #include <linux/platform_data/pxa_sdhci.h>
 
 extern void mmp2_timer_init(void);
-extern void __init mmp2_init_icu(void);
 extern void __init mmp2_init_irq(void);
 extern void mmp2_clear_pmic_int(void);
 
 #include <linux/i2c.h>
 #include <linux/platform_data/i2c-pxa.h>
 #include <linux/platform_data/dma-mmp_tdma.h>
+#include <linux/irqchip/mmp.h>
 
 #include "devices.h"
 
diff --git a/arch/arm/mach-mmp/pxa168.h b/arch/arm/mach-mmp/pxa168.h
index 34f907cd165a..c1547e098f09 100644
--- a/arch/arm/mach-mmp/pxa168.h
+++ b/arch/arm/mach-mmp/pxa168.h
@@ -5,7 +5,6 @@
 #include <linux/reboot.h>
 
 extern void pxa168_timer_init(void);
-extern void __init icu_init_irq(void);
 extern void __init pxa168_init_irq(void);
 extern void pxa168_restart(enum reboot_mode, const char *);
 extern void pxa168_clear_keypad_wakeup(void);
@@ -18,6 +17,7 @@ extern void pxa168_clear_keypad_wakeup(void);
 #include <linux/pxa168_eth.h>
 #include <linux/platform_data/mv_usb.h>
 #include <linux/soc/mmp/cputype.h>
+#include <linux/irqchip/mmp.h>
 
 #include "devices.h"
 
diff --git a/arch/arm/mach-mmp/pxa910.h b/arch/arm/mach-mmp/pxa910.h
index 6ace5a8aa15b..7d229214065a 100644
--- a/arch/arm/mach-mmp/pxa910.h
+++ b/arch/arm/mach-mmp/pxa910.h
@@ -3,13 +3,13 @@
 #define __ASM_MACH_PXA910_H
 
 extern void pxa910_timer_init(void);
-extern void __init icu_init_irq(void);
 extern void __init pxa910_init_irq(void);
 
 #include <linux/i2c.h>
 #include <linux/platform_data/i2c-pxa.h>
 #include <linux/platform_data/mtd-nand-pxa3xx.h>
 #include <video/mmp_disp.h>
+#include <linux/irqchip/mmp.h>
 
 #include "devices.h"
 
diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig
index f0276f0d1102..da92f94494cc 100644
--- a/arch/arm/mach-mv78xx0/Kconfig
+++ b/arch/arm/mach-mv78xx0/Kconfig
@@ -3,6 +3,7 @@ menuconfig ARCH_MV78XX0
 	bool "Marvell MV78xx0"
 	depends on ARCH_MULTI_V5
 	depends on CPU_LITTLE_ENDIAN
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_FEROCEON
 	select GPIOLIB
 	select MVEBU_MBUS
diff --git a/arch/arm/mach-mv78xx0/bridge-regs.h b/arch/arm/mach-mv78xx0/bridge-regs.h
index 2f54e1753d45..d57ac967c4b3 100644
--- a/arch/arm/mach-mv78xx0/bridge-regs.h
+++ b/arch/arm/mach-mv78xx0/bridge-regs.h
@@ -1,8 +1,4 @@
-/*
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 #ifndef __ASM_ARCH_BRIDGE_REGS_H
 #define __ASM_ARCH_BRIDGE_REGS_H
diff --git a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
index e112f2e7cc9a..9aa765d4cdc8 100644
--- a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
+++ b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
  *
  * Buffalo WXL (Terastation Duo) Setup routines
  *
  * sebastien requiem <sebastien@requiem.fr>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index dd762d1b083f..461a68945c26 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78xx0/common.c
  *
  * Core functions for Marvell MV78xx0 SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mv78xx0/common.h b/arch/arm/mach-mv78xx0/common.h
index 6889af26077d..d8c6c2400e27 100644
--- a/arch/arm/mach-mv78xx0/common.h
+++ b/arch/arm/mach-mv78xx0/common.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/mach-mv78xx0/common.h
  *
  * Core functions for Marvell MV78xx0 SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __ARCH_MV78XX0_COMMON_H
diff --git a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
index cf16e08d4cf5..da633a33a0c1 100644
--- a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
+++ b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78xx0/db78x00-bp-setup.c
  *
  * Marvell DB-78x00-BP Development Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index 0b5f055ca1c3..a34b6855fb19 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78xx0/irq.c
  *
  * MV78xx0 IRQ handling.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mv78xx0/irqs.h b/arch/arm/mach-mv78xx0/irqs.h
index 67e0fe730a13..12b357d383d8 100644
--- a/arch/arm/mach-mv78xx0/irqs.h
+++ b/arch/arm/mach-mv78xx0/irqs.h
@@ -1,10 +1,5 @@
-/*
- * IRQ definitions for Marvell MV78xx0 SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* IRQ definitions for Marvell MV78xx0 SoCs */
 
 #ifndef __ASM_ARCH_IRQS_H
 #define __ASM_ARCH_IRQS_H
diff --git a/arch/arm/mach-mv78xx0/mpp.c b/arch/arm/mach-mv78xx0/mpp.c
index 72843c02e95a..aff0e612cbba 100644
--- a/arch/arm/mach-mv78xx0/mpp.c
+++ b/arch/arm/mach-mv78xx0/mpp.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78x00/mpp.c
  *
  * MPP functions for Marvell MV78x00 SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mv78xx0/mpp.h b/arch/arm/mach-mv78xx0/mpp.h
index 3752302ae2ee..47db52f45546 100644
--- a/arch/arm/mach-mv78xx0/mpp.h
+++ b/arch/arm/mach-mv78xx0/mpp.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * linux/arch/arm/mach-mv78xx0/mpp.h -- Multi Purpose Pins
  *
- *
  * sebastien requiem <sebastien@requiem.fr>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MV78X00_MPP_H
diff --git a/arch/arm/mach-mv78xx0/mv78xx0.h b/arch/arm/mach-mv78xx0/mv78xx0.h
index c1a9a1d1b295..3f19bef7d7ac 100644
--- a/arch/arm/mach-mv78xx0/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/mv78xx0.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Generic definitions for Marvell MV78xx0 SoC flavors:
  *  MV781x0 and MV782x0.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __ASM_ARCH_MV78XX0_H
diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c
index e15646af7f26..6190f538a124 100644
--- a/arch/arm/mach-mv78xx0/pcie.c
+++ b/arch/arm/mach-mv78xx0/pcie.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78xx0/pcie.c
  *
  * PCIe functions for Marvell MV78xx0 SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
@@ -180,14 +177,19 @@ static struct pci_ops pcie_ops = {
 	.write = pcie_wr_conf,
 };
 
+/*
+ * The root complex has a hardwired class of PCI_CLASS_MEMORY_OTHER, when it
+ * is operating as a root complex this needs to be switched to
+ * PCI_CLASS_BRIDGE_HOST or Linux will errantly try to process the BAR's on
+ * the device. Decoding setup is handled by the orion code.
+ */
 static void rc_pci_fixup(struct pci_dev *dev)
 {
-	/*
-	 * Prevent enumeration of root complex.
-	 */
 	if (dev->bus->parent == NULL && dev->devfn == 0) {
 		int i;
 
+		dev->class &= 0xff;
+		dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
 		for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
 			dev->resource[i].start = 0;
 			dev->resource[i].end   = 0;
diff --git a/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c b/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
index 308ab71ec822..80ca8b1a81de 100644
--- a/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
+++ b/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mv78x00/rd78x00-masa-setup.c
  *
  * Marvell RD-78x00-mASA Development Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h
index 09413b678409..c96ecdafe31f 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.h
+++ b/arch/arm/mach-mvebu/armada-370-xp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Generic definitions for Marvell Armada_370_XP SoCs
  *
@@ -6,10 +7,6 @@
  * Lior Amsalem <alior@marvell.com>
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MACH_ARMADA_370_XP_H
diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c
index d2df5ef9382b..fd5d0c8ff695 100644
--- a/arch/arm/mach-mvebu/board-v7.c
+++ b/arch/arm/mach-mvebu/board-v7.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Device Tree support for Armada 370 and XP platforms.
  *
@@ -6,10 +7,6 @@
  * Lior Amsalem <alior@marvell.com>
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index 49e3c8d20c2f..883dab1b54f3 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Coherency fabric (Aurora) support for Armada 370, 375, 38x and XP
  * platforms.
@@ -8,10 +9,6 @@
  * Gregory Clement <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * The Armada 370, 375, 38x and XP SOCs have a coherency fabric which is
  * responsible for ensuring hardware coherency between all CPUs and between
  * CPUs and I/O masters. This file initializes the coherency fabric and
diff --git a/arch/arm/mach-mvebu/coherency.h b/arch/arm/mach-mvebu/coherency.h
index 6067f14263f7..cae866ab4867 100644
--- a/arch/arm/mach-mvebu/coherency.h
+++ b/arch/arm/mach-mvebu/coherency.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/mach-mvebu/include/mach/coherency.h
  *
- *
  * Coherency fabric (Aurora) support for Armada 370 and XP platforms.
  *
  * Copyright (C) 2012 Marvell
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MACH_370_XP_COHERENCY_H
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index a3a64bf97250..eb81656e32d4 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Coherency fabric: low level functions
  *
@@ -5,10 +6,6 @@
  *
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * This file implements the assembly function to add a CPU to the
  * coherency fabric. This function is called by each of the secondary
  * CPUs during their early boot in an SMP kernel, this why this
diff --git a/arch/arm/mach-mvebu/common.h b/arch/arm/mach-mvebu/common.h
index 6b775492cfad..fbfa3c4f30df 100644
--- a/arch/arm/mach-mvebu/common.h
+++ b/arch/arm/mach-mvebu/common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Core functions for Marvell System On Chip
  *
@@ -6,10 +7,6 @@
  * Lior Amsalem <alior@marvell.com>
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __ARCH_MVEBU_COMMON_H
diff --git a/arch/arm/mach-mvebu/cpu-reset.c b/arch/arm/mach-mvebu/cpu-reset.c
index f33a31c6aff8..66b6c0c6ce1d 100644
--- a/arch/arm/mach-mvebu/cpu-reset.c
+++ b/arch/arm/mach-mvebu/cpu-reset.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2014 Marvell
  *
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "mvebu-cpureset: " fmt
diff --git a/arch/arm/mach-mvebu/dove.c b/arch/arm/mach-mvebu/dove.c
index d076c5771adc..c938ba725d3e 100644
--- a/arch/arm/mach-mvebu/dove.c
+++ b/arch/arm/mach-mvebu/dove.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-mvebu/dove.c
  *
  * Marvell Dove 88AP510 System On Chip FDT Board
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/init.h>
diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S
index b093a196e801..df723cf85cae 100644
--- a/arch/arm/mach-mvebu/headsmp-a9.S
+++ b/arch/arm/mach-mvebu/headsmp-a9.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * SMP support: Entry point for secondary CPUs of Marvell EBU
  * Cortex-A9 based SOCs (Armada 375 and Armada 38x).
@@ -6,10 +7,6 @@
  *
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/mach-mvebu/headsmp.S b/arch/arm/mach-mvebu/headsmp.S
index 2c4032e368ba..f05c59dad32a 100644
--- a/arch/arm/mach-mvebu/headsmp.S
+++ b/arch/arm/mach-mvebu/headsmp.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * SMP support: Entry point for secondary CPUs
  *
@@ -7,10 +8,6 @@
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * This file implements the assembly entry point for secondary CPUs in
  * an SMP kernel. The only thing we need to do is to add the CPU to
  * the coherency fabric by writing to 2 registers. Currently the base
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 06b1706595f4..8ff34753e760 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
  *
  * arch/arm/mach-mvebu/kirkwood.c
  *
  * Flattened Device Tree board initialization
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/clk.h>
diff --git a/arch/arm/mach-mvebu/kirkwood.h b/arch/arm/mach-mvebu/kirkwood.h
index 89f3d1f51643..15135994ce2f 100644
--- a/arch/arm/mach-mvebu/kirkwood.h
+++ b/arch/arm/mach-mvebu/kirkwood.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/mach-mvebu/kirkwood.h
  *
  * Generic definitions for Marvell Kirkwood SoC flavors:
  * 88F6180, 88F6192 and 88F6281.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define KIRKWOOD_REGS_PHYS_BASE	0xf1000000
diff --git a/arch/arm/mach-mvebu/mvebu-soc-id.c b/arch/arm/mach-mvebu/mvebu-soc-id.c
index a99434bcee84..f436c7b8c7ae 100644
--- a/arch/arm/mach-mvebu/mvebu-soc-id.c
+++ b/arch/arm/mach-mvebu/mvebu-soc-id.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * ID and revision information for mvebu SoCs
  *
@@ -5,10 +6,6 @@
  *
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * All the mvebu SoCs have information related to their variant and
  * revision that can be read from the PCI control register. This is
  * done before the PCI initialization to avoid any conflict. Once the
diff --git a/arch/arm/mach-mvebu/mvebu-soc-id.h b/arch/arm/mach-mvebu/mvebu-soc-id.h
index e124a0b82a3e..225649b2288a 100644
--- a/arch/arm/mach-mvebu/mvebu-soc-id.h
+++ b/arch/arm/mach-mvebu/mvebu-soc-id.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Marvell EBU SoC ID and revision definitions.
  *
  * Copyright (C) 2014 Marvell Semiconductor
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __LINUX_MVEBU_SOC_ID_H
diff --git a/arch/arm/mach-mvebu/platsmp-a9.c b/arch/arm/mach-mvebu/platsmp-a9.c
index d715dec1c197..785ee2af5baa 100644
--- a/arch/arm/mach-mvebu/platsmp-a9.c
+++ b/arch/arm/mach-mvebu/platsmp-a9.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Symmetric Multi Processing (SMP) support for Marvell EBU Cortex-A9
  * based SOCs (Armada 375/38x).
@@ -6,10 +7,6 @@
  *
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/init.h>
diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c
index c130497dc6cc..18384ea6862c 100644
--- a/arch/arm/mach-mvebu/platsmp.c
+++ b/arch/arm/mach-mvebu/platsmp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Symmetric Multi Processing (SMP) support for Armada XP
  *
@@ -8,10 +9,6 @@
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * The Armada XP SoC has 4 ARMv7 PJ4B CPUs running in full HW coherency
  * This file implements the routines for preparing the SMP infrastructure
  * and waking up the secondary CPUs
diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c
index 070552511699..7fa1806acd65 100644
--- a/arch/arm/mach-mvebu/pm-board.c
+++ b/arch/arm/mach-mvebu/pm-board.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Board-level suspend/resume support.
  *
  * Copyright (C) 2014-2015 Marvell
  *
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-mvebu/pm.c b/arch/arm/mach-mvebu/pm.c
index c487be61d6d8..b149d9b77505 100644
--- a/arch/arm/mach-mvebu/pm.c
+++ b/arch/arm/mach-mvebu/pm.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Suspend/resume support. Currently supporting Armada XP only.
  *
  * Copyright (C) 2014 Marvell
  *
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/cpu_pm.h>
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index 73d5d72dfc3e..af27a7156675 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Power Management Service Unit(PMSU) support for Armada 370/XP platforms.
  *
@@ -7,10 +8,6 @@
  * Gregory Clement <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * The Armada 370 and Armada XP SOCs have a power management service
  * unit which is responsible for powering down and waking up CPUs and
  * other SOC units
diff --git a/arch/arm/mach-mvebu/pmsu.h b/arch/arm/mach-mvebu/pmsu.h
index ea79269c2702..1e847388e8dd 100644
--- a/arch/arm/mach-mvebu/pmsu.h
+++ b/arch/arm/mach-mvebu/pmsu.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Power Management Service Unit (PMSU) support for Armada 370/XP platforms.
  *
  * Copyright (C) 2012 Marvell
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MACH_MVEBU_PMSU_H
diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S
index 7aae9a25cfeb..f7d21385fd88 100644
--- a/arch/arm/mach-mvebu/pmsu_ll.S
+++ b/arch/arm/mach-mvebu/pmsu_ll.S
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014 Marvell
  *
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  * Gregory Clement <gregory.clement@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/mach-mvebu/system-controller.c b/arch/arm/mach-mvebu/system-controller.c
index 04d9ebe6a90a..48224b6ed6dc 100644
--- a/arch/arm/mach-mvebu/system-controller.c
+++ b/arch/arm/mach-mvebu/system-controller.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * System controller support for Armada 370, 375 and XP platforms.
  *
@@ -7,10 +8,6 @@
  * Gregory CLEMENT <gregory.clement@free-electrons.com>
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * The Armada 370, 375 and Armada XP SoCs have a range of
  * miscellaneous registers, that do not belong to a particular device,
  * but rather provide system-level features. This basic
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 0ac0567f721d..538a960257cc 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -3,6 +3,7 @@ menuconfig ARCH_OMAP1
 	bool "TI OMAP1"
 	depends on ARCH_MULTI_V4T || ARCH_MULTI_V5
 	depends on CPU_LITTLE_ENDIAN
+	depends on ATAGS
 	select ARCH_HAS_HOLES_MEMORYMODEL
 	select ARCH_OMAP
 	select CLKSRC_MMIO
@@ -131,6 +132,7 @@ comment "OMAP Board Type"
 config MACH_OMAP_INNOVATOR
 	bool "TI Innovator"
 	depends on ARCH_OMAP15XX || ARCH_OMAP16XX
+	depends on UNUSED_BOARD_FILES
 	help
           TI OMAP 1510 or 1610 Innovator board support. Say Y here if you
           have such a board.
@@ -138,6 +140,7 @@ config MACH_OMAP_INNOVATOR
 config MACH_OMAP_H2
 	bool "TI H2 Support"
 	depends on ARCH_OMAP16XX
+	depends on UNUSED_BOARD_FILES
 	help
 	  TI OMAP 1610/1611B H2 board support. Say Y here if you have such
 	  a board.
@@ -145,6 +148,7 @@ config MACH_OMAP_H2
 config MACH_OMAP_H3
 	bool "TI H3 Support"
 	depends on ARCH_OMAP16XX
+	depends on UNUSED_BOARD_FILES
 	help
 	  TI OMAP 1710 H3 board support. Say Y here if you have such
 	  a board.
@@ -152,6 +156,7 @@ config MACH_OMAP_H3
 config MACH_HERALD
 	bool "HTC Herald"
 	depends on ARCH_OMAP850
+	depends on UNUSED_BOARD_FILES
 	help
 	  HTC Herald smartphone support (AKA T-Mobile Wing, ...)
 
@@ -165,6 +170,7 @@ config MACH_OMAP_OSK
 config OMAP_OSK_MISTRAL
 	bool "Mistral QVGA board Support"
 	depends on MACH_OMAP_OSK
+	depends on UNUSED_BOARD_FILES
 	help
 	  The OSK supports an optional add-on board with a Quarter-VGA
 	  touchscreen, PDA-ish buttons, a resume button, bicolor LED,
@@ -173,6 +179,7 @@ config OMAP_OSK_MISTRAL
 config MACH_OMAP_PERSEUS2
 	bool "TI Perseus2"
 	depends on ARCH_OMAP730
+	depends on UNUSED_BOARD_FILES
 	help
 	  Support for TI OMAP 730 Perseus2 board. Say Y here if you have such
 	  a board.
@@ -180,6 +187,7 @@ config MACH_OMAP_PERSEUS2
 config MACH_OMAP_FSAMPLE
 	bool "TI F-Sample"
 	depends on ARCH_OMAP730
+	depends on UNUSED_BOARD_FILES
 	help
 	  Support for TI OMAP 850 F-Sample board. Say Y here if you have such
 	  a board.
@@ -196,6 +204,7 @@ config MACH_OMAP_PALMTE
 config MACH_OMAP_PALMZ71
 	bool "Palm Zire71"
 	depends on ARCH_OMAP15XX
+	depends on UNUSED_BOARD_FILES
 	help
 	 Support for the Palm Zire71 PDA. To boot the kernel,
 	 you'll need a PalmOS compatible bootloader; check out
@@ -205,6 +214,7 @@ config MACH_OMAP_PALMZ71
 config MACH_OMAP_PALMTT
 	bool "Palm Tungsten|T"
 	depends on ARCH_OMAP15XX
+	depends on UNUSED_BOARD_FILES
 	help
 	  Support for the Palm Tungsten|T PDA. To boot the kernel, you'll
 	  need a PalmOS compatible bootloader (Garux); check out
@@ -245,6 +255,7 @@ config MACH_AMS_DELTA
 config MACH_OMAP_GENERIC
 	bool "Generic OMAP board"
 	depends on ARCH_OMAP15XX || ARCH_OMAP16XX
+	depends on UNUSED_BOARD_FILES
 	help
           Support for generic OMAP-1510, 1610 or 1710 board with
           no FPGA. Can be used as template for porting Linux to
diff --git a/arch/arm/mach-omap1/board-sx1.h b/arch/arm/mach-omap1/board-sx1.h
index 355adbdaae33..fafe54a2e444 100644
--- a/arch/arm/mach-omap1/board-sx1.h
+++ b/arch/arm/mach-omap1/board-sx1.h
@@ -1,15 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Siemens SX1 board definitions
  *
  * Copyright: Vovan888 at gmail com
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 #ifndef __ASM_ARCH_SX1_I2C_CHIPS_H
diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 3faf2b7c2d09..c675f11de99d 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP15xx specific gpio init
  *
@@ -5,15 +6,6 @@
  *
  * Author:
  *	Charulatha V <charu@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/gpio.h>
diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c
index 2a25751007d4..cf052714b3f8 100644
--- a/arch/arm/mach-omap1/gpio16xx.c
+++ b/arch/arm/mach-omap1/gpio16xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP16xx specific gpio init
  *
@@ -5,15 +6,6 @@
  *
  * Author:
  *	Charulatha V <charu@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/gpio.h>
diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c
index 46b7d5d4d255..c372b357eab4 100644
--- a/arch/arm/mach-omap1/gpio7xx.c
+++ b/arch/arm/mach-omap1/gpio7xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP7xx specific gpio init
  *
@@ -5,15 +6,6 @@
  *
  * Author:
  *	Charulatha V <charu@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/gpio.h>
diff --git a/arch/arm/mach-omap1/mtd-xip.h b/arch/arm/mach-omap1/mtd-xip.h
index b675d501b13d..5ae312ff08a1 100644
--- a/arch/arm/mach-omap1/mtd-xip.h
+++ b/arch/arm/mach-omap1/mtd-xip.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * MTD primitives for XIP support. Architecture specific functions.
  *
@@ -5,10 +6,7 @@
  *
  * Author: Vladimir Barinov <vbarinov@embeddedalley.com>
  *
- * (c) 2005 MontaVista Software, Inc.  This file is licensed under the
- * terms of the GNU General Public License version 2.  This program is
- * licensed "as is" without any warranty of any kind, whether express or
- * implied.
+ * (c) 2005 MontaVista Software, Inc.
  */
 
 #ifndef __ARCH_OMAP_MTD_XIP_H__
diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
index 667c1637ff91..c04619ac0631 100644
--- a/arch/arm/mach-omap1/pm_bus.c
+++ b/arch/arm/mach-omap1/pm_bus.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Runtime PM support code for OMAP1
  *
  * Author: Kevin Hilman, Deep Root Systems, LLC
  *
  * Copyright (C) 2010 Texas Instruments, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -43,4 +40,3 @@ static int __init omap1_pm_runtime_init(void)
 	return 0;
 }
 core_initcall(omap1_pm_runtime_init);
-
diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c
index 9ed64345f06e..f5cd4bbf7566 100644
--- a/arch/arm/mach-omap1/timer.c
+++ b/arch/arm/mach-omap1/timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP1 Dual-Mode Timers - platform device registration
  *
@@ -9,15 +10,6 @@
  * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  * Tarun Kanti DebBarma <tarun.kanti@ti.com>
  * Thara Gopinath <thara@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/clk.h>
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index a8adbb4d478a..3b53dda9ec79 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -105,6 +105,7 @@ config ARCH_OMAP2PLUS
 	select MACH_OMAP_GENERIC
 	select MEMORY
 	select MFD_SYSCON
+	select OMAP_DM_SYSTIMER
 	select OMAP_DM_TIMER
 	select OMAP_GPMC
 	select PINCTRL
@@ -122,7 +123,7 @@ config ARCH_OMAP2PLUS
 config OMAP_INTERCONNECT_BARRIER
 	bool
 	select ARM_HEAVY_MB
-	
+
 config ARCH_OMAP
 	bool
 
@@ -209,6 +210,7 @@ config SOC_OMAP2420
 	bool "OMAP2420 support"
 	depends on ARCH_OMAP2
 	default y
+	select OMAP_DM_SYSTIMER
 	select OMAP_DM_TIMER
 	select SOC_HAS_OMAP2_SDRC
 
@@ -241,10 +243,10 @@ config MACH_OMAP2_TUSB6010
 	default y if MACH_NOKIA_N8X0
 
 config MACH_NOKIA_N810
-       bool
+	bool
 
 config MACH_NOKIA_N810_WIMAX
-       bool
+	bool
 
 config MACH_NOKIA_N8X0
 	bool "Nokia N800/N810"
diff --git a/arch/arm/mach-omap2/am33xx.h b/arch/arm/mach-omap2/am33xx.h
index bf2b5f87e404..32bcfcf34817 100644
--- a/arch/arm/mach-omap2/am33xx.h
+++ b/arch/arm/mach-omap2/am33xx.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This file contains the address info for various AM33XX modules.
  *
  * Copyright (C) 2011 Texas Instruments, Inc. - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ASM_ARCH_AM33XX_H
diff --git a/arch/arm/mach-omap2/clockdomains33xx_data.c b/arch/arm/mach-omap2/clockdomains33xx_data.c
index b4d5144df445..87f4e927eb18 100644
--- a/arch/arm/mach-omap2/clockdomains33xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains33xx_data.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * AM33XX Clock Domain data.
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
  * Vaibhav Hiremath <hvaibhav@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-omap2/clockdomains81xx_data.c b/arch/arm/mach-omap2/clockdomains81xx_data.c
index 127dc7ace71f..549cf61487a5 100644
--- a/arch/arm/mach-omap2/clockdomains81xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains81xx_data.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI81XX Clock Domain data.
  *
  * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
  * Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_81XX_H
diff --git a/arch/arm/mach-omap2/cm-regbits-33xx.h b/arch/arm/mach-omap2/cm-regbits-33xx.h
index e7ae2bb515e3..1b97219aaba4 100644
--- a/arch/arm/mach-omap2/cm-regbits-33xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-33xx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AM33XX Power Management register bits
  *
@@ -5,15 +6,6 @@
  * Vaibhav Hiremath <hvaibhav@ti.com>
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
  */
 
 
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index ac4882ebdca3..d61fa06117b4 100644
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * AM33XX CM functions
  *
@@ -5,15 +6,6 @@
  * Vaibhav Hiremath <hvaibhav@ti.com>
  *
  * Reference taken from from OMAP4 cminst44xx.c
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h
index af63d1892c33..456267a7af71 100644
--- a/arch/arm/mach-omap2/cm33xx.h
+++ b/arch/arm/mach-omap2/cm33xx.h
@@ -1,17 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AM33XX CM offset macros
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
  * Vaibhav Hiremath <hvaibhav@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ARCH_ARM_MACH_OMAP2_CM_33XX_H
diff --git a/arch/arm/mach-omap2/cm81xx.h b/arch/arm/mach-omap2/cm81xx.h
index bd91223e838e..ffcde1812c6c 100644
--- a/arch/arm/mach-omap2/cm81xx.h
+++ b/arch/arm/mach-omap2/cm81xx.h
@@ -1,17 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Clock domain register offsets for TI81XX.
  *
  * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
  * Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ARCH_ARM_MACH_OMAP2_CM_TI81XX_H
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 21413a9b7b6c..dbec3bb9fbf4 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -1,18 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP2plus display device setup / initialization.
  *
  * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  *	Senthilvadivu Guruswamy
  *	Sumit Semwal
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/string.h>
@@ -211,6 +203,7 @@ static int __init omapdss_init_fbdev(void)
 	node = of_find_node_by_name(NULL, "omap4_padconf_global");
 	if (node)
 		omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
+	of_node_put(node);
 
 	return 0;
 }
@@ -259,11 +252,13 @@ static int __init omapdss_init_of(void)
 
 	if (!pdev) {
 		pr_err("Unable to find DSS platform device\n");
+		of_node_put(node);
 		return -ENODEV;
 	}
 
 	r = of_platform_populate(node, NULL, NULL, &pdev->dev);
 	put_device(&pdev->dev);
+	of_node_put(node);
 	if (r) {
 		pr_err("Unable to populate DSS submodule devices\n");
 		return r;
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index 450ab990c66a..9b5c728fb7da 100644
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * DM81xx hwmod data.
  *
  * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
  * Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <linux/types.h>
diff --git a/arch/arm/mach-omap2/omap_opp_data.h b/arch/arm/mach-omap2/omap_opp_data.h
index 533dd643069a..88375ab38e31 100644
--- a/arch/arm/mach-omap2/omap_opp_data.h
+++ b/arch/arm/mach-omap2/omap_opp_data.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * OMAP SoC specific OPP Data helpers
  *
@@ -6,15 +7,6 @@
  *	Kevin Hilman
  * Copyright (C) 2010 Nokia Corporation.
  *      Eduardo Valentin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H
 #define __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H
diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c
index b610c5fb423b..90257e2fb3d6 100644
--- a/arch/arm/mach-omap2/opp3xxx_data.c
+++ b/arch/arm/mach-omap2/opp3xxx_data.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP3 OPP table definitions.
  *
@@ -7,15 +8,6 @@
  * Copyright (C) 2010-2011 Nokia Corporation.
  *      Eduardo Valentin
  *      Paul Walmsley
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/module.h>
 
diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c
index d937c5ef41c6..a9851886017d 100644
--- a/arch/arm/mach-omap2/opp4xxx_data.c
+++ b/arch/arm/mach-omap2/opp4xxx_data.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP4 OPP table definitions.
  *
@@ -8,15 +9,6 @@
  * Copyright (C) 2010-2011 Nokia Corporation.
  *      Eduardo Valentin
  *      Paul Walmsley
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/module.h>
 
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 13f1b89f74b8..5b99d602c87b 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -540,6 +540,8 @@ pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table)
 
 		of_platform_populate(np, omap_dt_match_table,
 				     omap_auxdata_lookup, NULL);
+
+		of_node_put(np);
 	}
 }
 
diff --git a/arch/arm/mach-omap2/powerdomains33xx_data.c b/arch/arm/mach-omap2/powerdomains33xx_data.c
index 626055e59aed..1d58fd1a2dce 100644
--- a/arch/arm/mach-omap2/powerdomains33xx_data.c
+++ b/arch/arm/mach-omap2/powerdomains33xx_data.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * AM33XX Power domain data
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index b65cccab6ad9..38ed69b150cb 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AM43x PRCM defines
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2.  This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #ifndef __ARCH_ARM_MACH_OMAP2_PRCM_43XX_H
diff --git a/arch/arm/mach-omap2/prm-regbits-33xx.h b/arch/arm/mach-omap2/prm-regbits-33xx.h
index 7dfdff09ddeb..3748c5266ae1 100644
--- a/arch/arm/mach-omap2/prm-regbits-33xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-33xx.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AM33XX PRM_XXX register bits
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ARCH_ARM_MACH_OMAP2_PRM_REGBITS_33XX_H
diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c
index 9144cc0479af..4b65a0f9cf7d 100644
--- a/arch/arm/mach-omap2/prm33xx.c
+++ b/arch/arm/mach-omap2/prm33xx.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * AM33XX PRM functions
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h
index a469a36c00d8..3081f3deb650 100644
--- a/arch/arm/mach-omap2/prm33xx.h
+++ b/arch/arm/mach-omap2/prm33xx.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AM33XX PRM instance offset macros
  *
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ARCH_ARM_MACH_OMAP2_PRM33XX_H
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index 1b442b128569..63e73e9b82bc 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -708,6 +708,7 @@ static int omap3xxx_prm_late_init(void)
 	}
 
 	irq_num = of_irq_get(np, 0);
+	of_node_put(np);
 	if (irq_num == -EPROBE_DEFER)
 		return irq_num;
 
diff --git a/arch/arm/mach-omap2/ti81xx.h b/arch/arm/mach-omap2/ti81xx.h
index 192b0e7d3eb4..fe9f7f388cbd 100644
--- a/arch/arm/mach-omap2/ti81xx.h
+++ b/arch/arm/mach-omap2/ti81xx.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This file contains the address data for various TI81XX modules.
  *
  * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __ASM_ARCH_TI81XX_H
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index 86f1ac4c2412..ea02d40405c4 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * OMAP Voltage Controller (VC) interface
  *
  * Copyright (C) 2011 Texas Instruments, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/kernel.h>
 #include <linux/delay.h>
@@ -895,4 +892,3 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm)
 	else if (cpu_is_omap44xx())
 		omap4_vc_init_channel(voltdm);
 }
-
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index bf833b51931d..0044b2823710 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -7,6 +7,7 @@ menuconfig ARCH_ORION5X
 	select GPIOLIB
 	select MVEBU_MBUS
 	select FORCE_PCI
+	select PCI_QUIRKS
 	select PHYLIB if NETDEVICES
 	select PLAT_ORION_LEGACY
 	help
@@ -30,6 +31,7 @@ config ARCH_ORION5X_DT
 config MACH_DB88F5281
 	bool "Marvell Orion-2 Development Board"
 	select I2C_BOARDINFO if I2C
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell Orion-2 (88F5281) Development Board
@@ -37,6 +39,7 @@ config MACH_DB88F5281
 config MACH_RD88F5182
 	bool "Marvell Orion-NAS Reference Design"
 	select I2C_BOARDINFO if I2C
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell Orion-NAS (88F5182) RD2
@@ -52,6 +55,7 @@ config MACH_RD88F5182_DT
 config MACH_KUROBOX_PRO
 	bool "KuroBox Pro"
 	select I2C_BOARDINFO if I2C
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  KuroBox Pro platform.
@@ -59,24 +63,28 @@ config MACH_KUROBOX_PRO
 config MACH_DNS323
 	bool "D-Link DNS-323"
 	select I2C_BOARDINFO if I2C
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  D-Link DNS-323 platform.
 
 config MACH_TS209
 	bool "QNAP TS-109/TS-209"
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  QNAP TS-109/TS-209 platform.
 
 config MACH_TERASTATION_PRO2
 	bool "Buffalo Terastation Pro II/Live"
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Buffalo Terastation Pro II/Live platform.
 
 config MACH_LINKSTATION_PRO
 	bool "Buffalo Linkstation Pro/Live"
+	depends on ATAGS
 	select I2C_BOARDINFO if I2C
 	help
 	  Say 'Y' here if you want your kernel to support the
@@ -92,6 +100,7 @@ config MACH_LINKSTATION_MINI
 
 config MACH_LINKSTATION_LS_HGL
 	bool "Buffalo Linkstation LS-HGL"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select I2C_BOARDINFO if I2C
 	help
 	  Say 'Y' here if you want your kernel to support the
@@ -99,24 +108,28 @@ config MACH_LINKSTATION_LS_HGL
 
 config MACH_TS409
 	bool "QNAP TS-409"
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  QNAP TS-409 platform.
 
 config MACH_WRT350N_V2
 	bool "Linksys WRT350N v2"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Linksys WRT350N v2 platform.
 
 config MACH_TS78XX
 	bool "Technologic Systems TS-78xx"
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Technologic Systems TS-78xx platform.
 
 config MACH_MV2120
 	bool "HP Media Vault mv2120"
+	depends on ATAGS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  HP Media Vault mv2120 or mv5100.
@@ -130,6 +143,7 @@ config MACH_D2NET_DT
 
 config MACH_NET2BIG
 	bool "LaCie 2Big Network"
+	depends on ATAGS
 	select I2C_BOARDINFO if I2C
 	help
 	  Say 'Y' here if you want your kernel to support the
@@ -144,24 +158,28 @@ config MACH_MSS2_DT
 
 config MACH_WNR854T
 	bool "Netgear WNR854T"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Netgear WNR854T platform.
 
 config MACH_RD88F5181L_GE
 	bool "Marvell Orion-VoIP GE Reference Design"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell Orion-VoIP GE (88F5181L) RD.
 
 config MACH_RD88F5181L_FXO
 	bool "Marvell Orion-VoIP FXO Reference Design"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell Orion-VoIP FXO (88F5181L) RD.
 
 config MACH_RD88F6183AP_GE
 	bool "Marvell Orion-1-90 AP GE Reference Design"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell Orion-1-90 (88F6183) AP GE RD.
diff --git a/arch/arm/mach-orion5x/board-d2net.c b/arch/arm/mach-orion5x/board-d2net.c
index a89376a5cd92..0297e302d7bc 100644
--- a/arch/arm/mach-orion5x/board-d2net.c
+++ b/arch/arm/mach-orion5x/board-d2net.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/board-d2net.c
  *
  * LaCie d2Network and Big Disk Network NAS setup
  *
  * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/board-dt.c b/arch/arm/mach-orion5x/board-dt.c
index 3d36f1d95196..e3736ffc8347 100644
--- a/arch/arm/mach-orion5x/board-dt.c
+++ b/arch/arm/mach-orion5x/board-dt.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2012 (C), Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
  * arch/arm/mach-orion5x/board-dt.c
  *
  * Flattened Device Tree board initialization
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/board-rd88f5182.c b/arch/arm/mach-orion5x/board-rd88f5182.c
index b7b0f52f4c0a..596601367989 100644
--- a/arch/arm/mach-orion5x/board-rd88f5182.c
+++ b/arch/arm/mach-orion5x/board-rd88f5182.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/rd88f5182-setup.c
  *
  * Marvell Orion-NAS Reference Design Setup
  *
  * Maintainer: Ronen Shitrit <rshitrit@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/bridge-regs.h b/arch/arm/mach-orion5x/bridge-regs.h
index 305598eaaee1..fe85bc5b131f 100644
--- a/arch/arm/mach-orion5x/bridge-regs.h
+++ b/arch/arm/mach-orion5x/bridge-regs.h
@@ -1,10 +1,5 @@
-/*
- * Orion CPU Bridge Registers
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Orion CPU Bridge Registers */
 
 #ifndef __ASM_ARCH_BRIDGE_REGS_H
 #define __ASM_ARCH_BRIDGE_REGS_H
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 7bcb41137bbf..2e711b7252c6 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/common.c
  *
  * Core functions for Marvell Orion 5x SoCs
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index 39eae10ac8de..fe1a4cef1ba2 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/db88f5281-setup.c
  *
  * Marvell Orion-2 Development Board Setup
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index 1ae775d02d90..e17727e53cb4 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/irq.c
  *
  * Core IRQ functions for Marvell Orion System On Chip
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/irqs.h b/arch/arm/mach-orion5x/irqs.h
index 506c8e0b30c4..a70c47cfa6bc 100644
--- a/arch/arm/mach-orion5x/irqs.h
+++ b/arch/arm/mach-orion5x/irqs.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * IRQ definitions for Orion SoC
  *
  *  Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- *  This file is licensed under the terms of the GNU General Public
- *  License version 2. This program is licensed "as is" without any
- *  warranty of any kind, whether express or implied.
  */
 
 #ifndef __ASM_ARCH_IRQS_H
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 83d43cff4bd7..acba06618080 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/kurobox_pro-setup.c
  *
  * Maintainer: Ronen Shitrit <rshitrit@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c
index 47ba6e0502f5..af07f617465f 100644
--- a/arch/arm/mach-orion5x/ls_hgl-setup.c
+++ b/arch/arm/mach-orion5x/ls_hgl-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/ls_hgl-setup.c
  *
  * Maintainer: Zhu Qingsen <zhuqs@cn.fujitsu.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c
index 19ef18594415..b9855dce6ba0 100644
--- a/arch/arm/mach-orion5x/mpp.c
+++ b/arch/arm/mach-orion5x/mpp.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/mpp.c
  *
  * MPP functions for Marvell Orion 5x SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c
index bf6be4cfd238..695cc683cd83 100644
--- a/arch/arm/mach-orion5x/net2big-setup.c
+++ b/arch/arm/mach-orion5x/net2big-setup.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/net2big-setup.c
  *
  * LaCie 2Big Network NAS setup
  *
  * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
@@ -432,4 +429,3 @@ MACHINE_START(NET2BIG, "LaCie 2Big Network")
 	.fixup		= tag_fixup_mem32,
 	.restart	= orion5x_restart,
 MACHINE_END
-
diff --git a/arch/arm/mach-orion5x/orion5x.h b/arch/arm/mach-orion5x/orion5x.h
index 2b66120fba86..26f1ccb8cb28 100644
--- a/arch/arm/mach-orion5x/orion5x.h
+++ b/arch/arm/mach-orion5x/orion5x.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Generic definitions of Orion SoC flavors:
  *  Orion-1, Orion-VoIP, Orion-NAS, Orion-2, and Orion-1-90.
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __ASM_ARCH_ORION5X_H
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index 92e938bba20d..888fdc9099c5 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/pci.c
  *
  * PCI and PCIe functions for Marvell Orion System On Chip
  *
  * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
@@ -515,14 +512,20 @@ static int __init pci_setup(struct pci_sys_data *sys)
 /*****************************************************************************
  * General PCIe + PCI
  ****************************************************************************/
+
+/*
+ * The root complex has a hardwired class of PCI_CLASS_MEMORY_OTHER, when it
+ * is operating as a root complex this needs to be switched to
+ * PCI_CLASS_BRIDGE_HOST or Linux will errantly try to process the BAR's on
+ * the device. Decoding setup is handled by the orion code.
+ */
 static void rc_pci_fixup(struct pci_dev *dev)
 {
-	/*
-	 * Prevent enumeration of root complex.
-	 */
 	if (dev->bus->parent == NULL && dev->devfn == 0) {
 		int i;
 
+		dev->class &= 0xff;
+		dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
 		for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
 			dev->resource[i].start = 0;
 			dev->resource[i].end   = 0;
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index c65ab7db36ad..432fc8357d9e 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
  *
  * Marvell Orion-VoIP FXO Reference Design Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index 76b8138d9d79..d4b1a9c3cd36 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
  *
  * Marvell Orion-VoIP GE Reference Design Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index fe3e67c81fb8..6ffcfc6445e2 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/rd88f5182-setup.c
  *
  * Marvell Orion-NAS Reference Design Setup
  *
  * Maintainer: Ronen Shitrit <rshitrit@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
index 5f388a1ed1e4..93f74fd6b4da 100644
--- a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/rd88f6183-ap-ge-setup.c
  *
  * Marvell Orion-1-90 AP GE Reference Design Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index a39764faf2a0..af810e7ccd79 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-orion5x/ts78xx-setup.c
  *
  * Maintainer: Alexander Clouter <alex@digriz.org.uk>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index 83589a28a491..e5f327054dd3 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -1,10 +1,5 @@
-/*
- * arch/arm/mach-orion5x/wnr854t-setup.c
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// arch/arm/mach-orion5x/wnr854t-setup.c
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index cea08d4a2597..e6a2da6662df 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -1,10 +1,5 @@
-/*
- * arch/arm/mach-orion5x/wrt350n-v2-setup.c
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// arch/arm/mach-orion5x/wrt350n-v2-setup.c
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index a5df1d9f3360..b90d98bae68d 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -54,14 +54,18 @@ config MACH_PXA3XX_DT
 	  the device tree. Needn't select any other machine while
 	  MACH_PXA3XX_DT is enabled.
 
+if ATAGS
+
 config ARCH_LUBBOCK
 	bool "Intel DBPXA250 Development Platform (aka Lubbock)"
+	depends on UNUSED_BOARD_FILES
 	select GPIO_REG
 	select PXA25x
 	select SA1111
 
 config MACH_MAINSTONE
 	bool "Intel HCDDBBVA0 Development Platform (aka Mainstone)"
+	depends on UNUSED_BOARD_FILES
 	select GPIO_REG
 	select PXA27x
 
@@ -71,23 +75,27 @@ config MACH_ZYLONITE
 
 config MACH_ZYLONITE300
 	bool "PXA3xx Development Platform (aka Zylonite) PXA300/310"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA300
 	select CPU_PXA310
 	select MACH_ZYLONITE
 
 config MACH_ZYLONITE320
 	bool "PXA3xx Development Platform (aka Zylonite) PXA320"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA320
 	select MACH_ZYLONITE
 
 config MACH_LITTLETON
 	bool "PXA3xx Form Factor Platform (aka Littleton)"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA300
 	select CPU_PXA310
 	select PXA3xx
 
 config MACH_TAVOREVB
 	bool "PXA930 Evaluation Board (aka TavorEVB)"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA930
 	select CPU_PXA935
 	select PXA3xx
@@ -96,6 +104,7 @@ config MACH_TAVOREVB
 
 config MACH_SAAR
 	bool "PXA930 Handheld Platform (aka SAAR)"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA930
 	select CPU_PXA935
 	select PXA3xx
@@ -106,10 +115,12 @@ comment "Third Party Dev Platforms (sorted by vendor name)"
 
 config ARCH_PXA_IDP
 	bool "Accelent Xscale IDP"
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 
 config ARCH_VIPER
 	bool "Arcom/Eurotech VIPER SBC"
+	depends on UNUSED_BOARD_FILES
 	select ARCOM_PCMCIA
 	select I2C_GPIO if I2C=y
 	select ISA
@@ -117,17 +128,20 @@ config ARCH_VIPER
 
 config MACH_ARCOM_ZEUS
 	bool "Arcom/Eurotech ZEUS SBC"
+	depends on UNUSED_BOARD_FILES
 	select ARCOM_PCMCIA
 	select ISA
 	select PXA27x
 
 config MACH_BALLOON3
 	bool "Balloon 3 board"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 
 config MACH_CSB726
 	bool "Enable Cogent CSB726 System On a Module"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 	help
@@ -136,16 +150,19 @@ config MACH_CSB726
 
 config CSB726_CSB701
 	bool "Enable support for CSB701 baseboard"
+	depends on UNUSED_BOARD_FILES
 	depends on MACH_CSB726
 
 config MACH_CM_X300
 	bool "CompuLab CM-X300 modules"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA300
 	select CPU_PXA310
 	select PXA3xx
 
 config MACH_CAPC7117
 	bool "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA320
 	select PXA3xx
 
@@ -170,6 +187,7 @@ endchoice
 
 config MACH_XCEP
 	bool "Iskratel Electronics XCEP"
+	depends on UNUSED_BOARD_FILES
 	select MTD
 	select MTD_CFI
 	select MTD_CFI_INTELEXT
@@ -181,6 +199,7 @@ config MACH_XCEP
 
 config TRIZEPS_PXA
 	bool "PXA based Keith und Koep Trizeps DIMM-Modules"
+	depends on UNUSED_BOARD_FILES
 
 config MACH_TRIZEPS4
 	bool "Keith und Koep Trizeps4 DIMM-Module"
@@ -222,15 +241,18 @@ config TRIZEPS_PCMCIA
 
 config MACH_LOGICPD_PXA270
 	bool "LogicPD PXA270 Card Engine Development Platform"
+	depends on UNUSED_BOARD_FILES
 	select PXA27x
 
 config MACH_PCM027
 	bool "Phytec phyCORE-PXA270 CPU module (PCM-027)"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 
 config MACH_PCM990_BASEBOARD
 	bool "PHYTEC PCM-990 development board"
+	depends on UNUSED_BOARD_FILES
 	depends on MACH_PCM027
 
 choice
@@ -250,30 +272,36 @@ endchoice
 
 config MACH_COLIBRI
 	bool "Toradex Colibri PXA270"
+	depends on UNUSED_BOARD_FILES
 	select PXA27x
 
 config MACH_COLIBRI_PXA270_INCOME
 	bool "Income s.r.o. PXA270 SBC"
+	depends on UNUSED_BOARD_FILES
 	depends on MACH_COLIBRI
 	select PXA27x
 
 config MACH_COLIBRI300
 	bool "Toradex Colibri PXA300/310"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA300
 	select CPU_PXA310
 	select PXA3xx
 
 config MACH_COLIBRI320
 	bool "Toradex Colibri PXA320"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA320
 	select PXA3xx
 
 config MACH_COLIBRI_EVALBOARD
 	bool "Toradex Colibri Evaluation Carrier Board support"
+	depends on UNUSED_BOARD_FILES
 	depends on MACH_COLIBRI || MACH_COLIBRI300 || MACH_COLIBRI320
 
 config MACH_VPAC270
 	bool "Voipac PXA270"
+	depends on UNUSED_BOARD_FILES
 	select HAVE_PATA_PLATFORM
 	select PXA27x
 	help
@@ -283,24 +311,29 @@ comment "End-user Products (sorted by vendor name)"
 
 config MACH_H4700
 	bool "HP iPAQ hx4700"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 
 config MACH_H5000
 	bool "HP iPAQ h5000"
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 
 config MACH_HIMALAYA
 	bool "HTC Himalaya Support"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA26x
 
 config MACH_MAGICIAN
 	bool "Enable HTC Magician Support"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 
 config MACH_MIOA701
 	bool "Mitac Mio A701 Support"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 	help
@@ -310,6 +343,7 @@ config MACH_MIOA701
 
 config PXA_EZX
 	bool "Motorola EZX Platform"
+	depends on UNUSED_BOARD_FILES
 	select IWMMXT
 	select PXA27x
 
@@ -345,16 +379,19 @@ config MACH_EZX_E2
 
 config MACH_MP900C
 	bool "Nec Mobilepro 900/c"
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 
 config ARCH_PXA_PALM
 	bool "PXA based Palm PDAs"
+	depends on UNUSED_BOARD_FILES
 
 config MACH_PALM27X
 	bool
 
 config MACH_PALMTE2
 	bool "Palm Tungsten|E2"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select PXA25x
@@ -373,6 +410,7 @@ config MACH_PALMTC
 
 config MACH_PALMT5
 	bool "Palm Tungsten|T5"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select IWMMXT
@@ -384,6 +422,7 @@ config MACH_PALMT5
 
 config MACH_PALMTX
 	bool "Palm T|X"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select IWMMXT
@@ -395,6 +434,7 @@ config MACH_PALMTX
 
 config MACH_PALMZ72
 	bool "Palm Zire 72"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select IWMMXT
@@ -406,6 +446,7 @@ config MACH_PALMZ72
 
 config MACH_PALMLD
 	bool "Palm LifeDrive"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select IWMMXT
@@ -421,6 +462,7 @@ config PALM_TREO
 
 config MACH_CENTRO
 	bool "Palm Centro 685 (GSM)"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select IWMMXT
@@ -433,6 +475,7 @@ config MACH_CENTRO
 
 config MACH_TREO680
 	bool "Palm Treo 680"
+	depends on UNUSED_BOARD_FILES
 	default y
 	depends on ARCH_PXA_PALM
 	select IWMMXT
@@ -465,24 +508,28 @@ config PXA_SHARPSL_DETECT_MACH_ID
 config MACH_POODLE
 	bool "Enable Sharp SL-5600 (Poodle) Support"
 	depends on PXA_SHARPSL
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 	select SHARP_LOCOMO
 
 config MACH_CORGI
 	bool "Enable Sharp SL-C700 (Corgi) Support"
 	depends on PXA_SHARPSL
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 	select PXA_SHARP_C7xx
 
 config MACH_SHEPHERD
 	bool "Enable Sharp SL-C750 (Shepherd) Support"
 	depends on PXA_SHARPSL
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 	select PXA_SHARP_C7xx
 
 config MACH_HUSKY
 	bool "Enable Sharp SL-C760 (Husky) Support"
 	depends on PXA_SHARPSL
+	depends on UNUSED_BOARD_FILES
 	select PXA25x
 	select PXA_SHARP_C7xx
 
@@ -509,6 +556,7 @@ config MACH_BORZOI
 
 config MACH_TOSA
 	bool "Enable Sharp SL-6000x (Tosa) Support"
+	depends on UNUSED_BOARD_FILES
 	depends on PXA_SHARPSL
 	select PXA25x
 
@@ -532,11 +580,13 @@ config TOSA_USE_EXT_KEYCODES
 
 config MACH_ICONTROL
 	bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM"
+	depends on UNUSED_BOARD_FILES
 	select CPU_PXA320
 	select PXA3xx
 
 config ARCH_PXA_ESERIES
 	bool "PXA based Toshiba e-series PDAs"
+	depends on UNUSED_BOARD_FILES
 	select FB_W100
 	select FB
 	select PXA25x
@@ -591,7 +641,10 @@ config MACH_E800
 
 config MACH_ZIPIT2
 	bool "Zipit Z2 Handheld"
+	depends on UNUSED_BOARD_FILES
 	select PXA27x
+
+endif # ATAGS
 endmenu
 
 config PXA25x
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index c546356d0f02..5738496717e2 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -549,7 +549,7 @@ static struct pxa2xx_spi_controller corgi_spi_info = {
 };
 
 static struct gpiod_lookup_table corgi_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.1",
+	.dev_id = "spi1",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 08f8737aa8fd..2c1e7bc5bac5 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Hardware definitions for the Toshiba eseries PDAs
  *
  * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
  */
 
 #include <linux/clkdev.h>
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 2ae06edf413c..2fd665944103 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -635,7 +635,7 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
 };
 
 static struct gpiod_lookup_table pxa_ssp2_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_HX4700_TSC2046_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index 753fe166ab68..624088257cfc 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -140,7 +140,7 @@ struct platform_device pxa_spi_ssp4 = {
 };
 
 static struct gpiod_lookup_table pxa_ssp3_gpio_table = {
-	.dev_id = "pxa2xx-spi.3",
+	.dev_id = "spi3",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS1, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS2, "cs", 1, GPIO_ACTIVE_LOW),
@@ -149,7 +149,7 @@ static struct gpiod_lookup_table pxa_ssp3_gpio_table = {
 };
 
 static struct gpiod_lookup_table pxa_ssp4_gpio_table = {
-	.dev_id = "pxa2xx-spi.4",
+	.dev_id = "spi4",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS3, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS4, "cs", 1, GPIO_ACTIVE_LOW),
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index f98dc61e87af..98423a96f440 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -207,7 +207,7 @@ static struct spi_board_info littleton_spi_devices[] __initdata = {
 };
 
 static struct gpiod_lookup_table littleton_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", LITTLETON_GPIO_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 20456a55c4c5..0827ebca1d38 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -994,7 +994,7 @@ static struct pxa2xx_spi_controller magician_spi_info = {
 };
 
 static struct gpiod_lookup_table magician_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		/* NOTICE must be GPIO, incompatibility with hw PXA SPI framing */
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO14_MAGICIAN_TSC2046_CS, "cs", 0, GPIO_ACTIVE_LOW),
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index dd88953adc9d..9964729cd428 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -578,7 +578,7 @@ static struct pxa2xx_spi_controller spitz_spi_info = {
 };
 
 static struct gpiod_lookup_table spitz_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
index 938310b708a0..ad32b9c0ebce 100644
--- a/arch/arm/mach-pxa/standby.S
+++ b/arch/arm/mach-pxa/standby.S
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * PXA27x standby mode
  *
  * Author: David Burrage
  *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
+ * 2005 (c) MontaVista Software, Inc.
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index d03520555497..c4d4162a7e6e 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -623,7 +623,7 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
 };
 
 static struct gpiod_lookup_table pxa_ssp1_gpio_table = {
-	.dev_id = "pxa2xx-spi.1",
+	.dev_id = "spi1",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO24_ZIPITZ2_WIFI_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
@@ -631,7 +631,7 @@ static struct gpiod_lookup_table pxa_ssp1_gpio_table = {
 };
 
 static struct gpiod_lookup_table pxa_ssp2_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_ZIPITZ2_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig
index 109e126f7271..12a812e61c16 100644
--- a/arch/arm/mach-qcom/Kconfig
+++ b/arch/arm/mach-qcom/Kconfig
@@ -20,6 +20,10 @@ config ARCH_MSM8X60
 	bool "Enable support for MSM8X60"
 	select CLKSRC_QCOM
 
+config ARCH_MSM8909
+	bool "Enable support for MSM8909"
+	select HAVE_ARM_ARCH_TIMER
+
 config ARCH_MSM8916
 	bool "Enable support for MSM8916"
 	select HAVE_ARM_ARCH_TIMER
diff --git a/arch/arm/mach-qcom/platsmp.c b/arch/arm/mach-qcom/platsmp.c
index 65a0d5ce2bb3..5d2f386a46d8 100644
--- a/arch/arm/mach-qcom/platsmp.c
+++ b/arch/arm/mach-qcom/platsmp.c
@@ -384,6 +384,7 @@ static const struct smp_operations qcom_smp_cortex_a7_ops __initconst = {
 #endif
 };
 CPU_METHOD_OF_DECLARE(qcom_smp_msm8226, "qcom,msm8226-smp", &qcom_smp_cortex_a7_ops);
+CPU_METHOD_OF_DECLARE(qcom_smp_msm8909, "qcom,msm8909-smp", &qcom_smp_cortex_a7_ops);
 CPU_METHOD_OF_DECLARE(qcom_smp_msm8916, "qcom,msm8916-smp", &qcom_smp_cortex_a7_ops);
 
 static const struct smp_operations qcom_smp_kpssv1_ops __initconst = {
diff --git a/arch/arm/mach-rockchip/pm.c b/arch/arm/mach-rockchip/pm.c
index 87389d9456b9..30d781d80fe0 100644
--- a/arch/arm/mach-rockchip/pm.c
+++ b/arch/arm/mach-rockchip/pm.c
@@ -311,7 +311,7 @@ void __init rockchip_suspend_init(void)
 					     &match);
 	if (!match) {
 		pr_err("Failed to find PMU node\n");
-		return;
+		goto out_put;
 	}
 	pm_data = (struct rockchip_pm_data *) match->data;
 
@@ -320,9 +320,12 @@ void __init rockchip_suspend_init(void)
 
 		if (ret) {
 			pr_err("%s: matches init error %d\n", __func__, ret);
-			return;
+			goto out_put;
 		}
 	}
 
 	suspend_set_ops(pm_data->ops);
+
+out_put:
+	of_node_put(np);
 }
diff --git a/arch/arm/mach-s3c/Kconfig b/arch/arm/mach-s3c/Kconfig
index 54548c051402..a64143574546 100644
--- a/arch/arm/mach-s3c/Kconfig
+++ b/arch/arm/mach-s3c/Kconfig
@@ -43,12 +43,12 @@ config SAMSUNG_ATAGS
 	def_bool n
 	depends on ATAGS
 	help
-	   This option enables ATAGS based boot support code for
-	   Samsung platforms, including static platform devices, legacy
-	   clock, timer and interrupt initialization, etc.
+	  This option enables ATAGS based boot support code for
+	  Samsung platforms, including static platform devices, legacy
+	  clock, timer and interrupt initialization, etc.
 
-	   Platforms that support only DT based boot need not to select
-	   this option.
+	  Platforms that support only DT based boot need not to select
+	  this option.
 
 if SAMSUNG_ATAGS
 
@@ -102,7 +102,7 @@ config S3C_DEV_HSMMC3
 config S3C_DEV_HWMON
 	bool
 	help
-	    Compile in platform device definitions for HWMON
+	  Compile in platform device definitions for HWMON
 
 config S3C_DEV_I2C1
 	bool
@@ -194,7 +194,7 @@ config S3C64XX_DEV_SPI0
 config SAMSUNG_DEV_TS
 	bool
 	help
-	    Common in platform device definitions for touchscreen device
+	  Common in platform device definitions for touchscreen device
 
 config SAMSUNG_DEV_KEYPAD
 	bool
diff --git a/arch/arm/mach-s3c/Kconfig.s3c24xx b/arch/arm/mach-s3c/Kconfig.s3c24xx
index 662c5aec2ea3..7287e173f30e 100644
--- a/arch/arm/mach-s3c/Kconfig.s3c24xx
+++ b/arch/arm/mach-s3c/Kconfig.s3c24xx
@@ -8,7 +8,7 @@ menuconfig ARCH_S3C24XX
 	bool "Samsung S3C24XX SoCs (deprecated, see help)"
 	depends on ARCH_MULTI_V4T || ARCH_MULTI_V5
 	depends on CPU_LITTLE_ENDIAN
-	select ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CLKSRC_SAMSUNG_PWM
 	select GPIO_SAMSUNG
 	select GPIOLIB
@@ -37,8 +37,6 @@ config PLAT_S3C24XX
 	help
 	  Base platform code for any Samsung S3C24XX device
 
-
-
 menu "Samsung S3C24XX SoCs Support"
 
 comment "S3C24XX SoCs"
@@ -293,7 +291,7 @@ config MACH_VR1000
 	help
 	  Say Y here if you are using the Thorcom VR1000 board.
 
-endif	# CPU_S3C2410
+endif # CPU_S3C2410
 
 config S3C2412_PM_SLEEP
 	bool
@@ -367,7 +365,7 @@ config MACH_VSTMS
 	help
 	  Say Y here if you are using an VSTMS board
 
-endif	# CPU_S3C2412
+endif # CPU_S3C2412
 
 if CPU_S3C2416
 
@@ -415,7 +413,7 @@ config MACH_S3C2416_DT
 	  Note: This is under development and not all peripherals can be supported
 	  with this machine file.
 
-endif	# CPU_S3C2416
+endif # CPU_S3C2416
 
 if CPU_S3C2440 || CPU_S3C2442
 
@@ -444,7 +442,7 @@ config S3C2440_PLL_16934400
 	default y if S3C24XX_PLL
 	help
 	  PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.
-endif
+endif # CPU_S3C2440 || CPU_S3C2442
 
 if CPU_S3C2440
 
@@ -540,7 +538,7 @@ config SMDK2440_CPU2440
 	default y if ARCH_S3C2440
 	select S3C2440_XTAL_16934400
 
-endif	# CPU_S3C2440
+endif # CPU_S3C2440
 
 if CPU_S3C2442
 
@@ -559,7 +557,7 @@ config MACH_NEO1973_GTA02
 	select POWER_SUPPLY
 	select S3C_DEV_USB_HOST
 	help
-	   Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
+	  Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
 
 config MACH_RX1950
 	bool "HP iPAQ rx1950"
@@ -570,9 +568,9 @@ config MACH_RX1950
 	select S3C2440_XTAL_16934400
 	select S3C_DEV_NAND
 	help
-	   Say Y here if you're using HP iPAQ rx1950
+	  Say Y here if you're using HP iPAQ rx1950
 
-endif	# CPU_S3C2442
+endif # CPU_S3C2442
 
 if CPU_S3C2443 || CPU_S3C2416
 
@@ -581,7 +579,7 @@ config S3C2443_SETUP_SPI
 	help
 	  Common setup code for SPI GPIO configurations
 
-endif	# CPU_S3C2443 || CPU_S3C2416
+endif # CPU_S3C2443 || CPU_S3C2416
 
 if CPU_S3C2443
 
@@ -594,13 +592,13 @@ config MACH_SMDK2443
 	help
 	  Say Y here if you are using an SMDK2443
 
-endif	# CPU_S3C2443
+endif # CPU_S3C2443
 
 config PM_H1940
 	bool
 	help
 	  Internal node for H1940 and related PM
 
-endmenu	# Samsung S3C24XX SoCs Support
+endmenu # "Samsung S3C24XX SoCs Support"
 
-endif	# ARCH_S3C24XX
+endif # ARCH_S3C24XX
diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx
index 2b27bff4d928..0c1b91c3ac5f 100644
--- a/arch/arm/mach-s3c/Kconfig.s3c64xx
+++ b/arch/arm/mach-s3c/Kconfig.s3c64xx
@@ -104,7 +104,7 @@ config S3C64XX_SETUP_SDHCI_GPIO
 config S3C64XX_SETUP_SPI
 	bool
 	help
-	 Common setup code for SPI GPIO configurations
+	  Common setup code for SPI GPIO configurations
 
 config S3C64XX_SETUP_USB_PHY
 	bool
@@ -114,8 +114,8 @@ config S3C64XX_SETUP_USB_PHY
 # S36400 Macchine support
 
 config MACH_SMDK6400
-       bool "SMDK6400"
-	depends on ATAGS
+	bool "SMDK6400"
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6400
 	select S3C64XX_SETUP_SDHCI
 	select S3C_DEV_HSMMC1
@@ -126,7 +126,7 @@ config MACH_SMDK6400
 
 config MACH_ANW6410
 	bool "A&W6410"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6410
 	select S3C64XX_SETUP_FB_24BPP
 	select S3C_DEV_FB
@@ -135,7 +135,7 @@ config MACH_ANW6410
 
 config MACH_MINI6410
 	bool "MINI6410"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6410
 	select S3C64XX_SETUP_FB_24BPP
 	select S3C64XX_SETUP_SDHCI
@@ -151,7 +151,7 @@ config MACH_MINI6410
 
 config MACH_REAL6410
 	bool "REAL6410"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6410
 	select S3C64XX_SETUP_FB_24BPP
 	select S3C64XX_SETUP_SDHCI
@@ -167,7 +167,7 @@ config MACH_REAL6410
 
 config MACH_SMDK6410
 	bool "SMDK6410"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6410
 	select S3C64XX_SETUP_FB_24BPP
 	select S3C64XX_SETUP_I2C1
@@ -205,7 +205,7 @@ config SMDK6410_SD_CH0
 	bool "Use channel 0 only"
 	depends on MACH_SMDK6410
 	help
-          Select CON7 (channel 0) as the MMC/SD slot, as
+	  Select CON7 (channel 0) as the MMC/SD slot, as
 	  at least some SMDK6410 boards come with the
 	  resistors fitted so that the card detects for
 	  channels 0 and 1 are the same.
@@ -214,7 +214,7 @@ config SMDK6410_SD_CH1
 	bool "Use channel 1 only"
 	depends on MACH_SMDK6410
 	help
-          Select CON6 (channel 1) as the MMC/SD slot, as
+	  Select CON6 (channel 1) as the MMC/SD slot, as
 	  at least some SMDK6410 boards come with the
 	  resistors fitted so that the card detects for
 	  channels 0 and 1 are the same.
@@ -254,17 +254,17 @@ config SMDK6410_WM1192_EV1
 
 config MACH_NCP
 	bool "NCP"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6410
 	select S3C64XX_SETUP_I2C1
 	select S3C_DEV_HSMMC1
 	select S3C_DEV_I2C1
 	help
-          Machine support for the Samsung NCP
+	  Machine support for the Samsung NCP
 
 config MACH_HMT
 	bool "Airgoo HMT"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select CPU_S3C6410
 	select S3C64XX_SETUP_FB_24BPP
 	select S3C_DEV_FB
@@ -292,21 +292,21 @@ config MACH_SMARTQ
 	select SAMSUNG_DEV_PWM
 	select SAMSUNG_DEV_TS
 	help
-	    Shared machine support for SmartQ 5/7
+	  Shared machine support for SmartQ 5/7
 
 config MACH_SMARTQ5
 	bool "SmartQ 5"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select MACH_SMARTQ
 	help
-	    Machine support for the SmartQ 5
+	  Machine support for the SmartQ 5
 
 config MACH_SMARTQ7
 	bool "SmartQ 7"
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select MACH_SMARTQ
 	help
-	    Machine support for the SmartQ 7
+	  Machine support for the SmartQ 7
 
 config MACH_WLF_CRAGG_6410
 	bool "Wolfson Cragganmore 6410"
diff --git a/arch/arm/mach-s3c/mach-mini2440.c b/arch/arm/mach-s3c/mach-mini2440.c
index 131015cc0c34..a6d17ffcdba1 100644
--- a/arch/arm/mach-s3c/mach-mini2440.c
+++ b/arch/arm/mach-s3c/mach-mini2440.c
@@ -624,7 +624,7 @@ static char mini2440_features_str[12] __initdata = "0tb";
 static int __init mini2440_features_setup(char *str)
 {
 	if (str)
-		strlcpy(mini2440_features_str, str,
+		strscpy(mini2440_features_str, str,
 			sizeof(mini2440_features_str));
 	return 1;
 }
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index 66e79fa9ba2b..7e0161cb1c1f 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -25,6 +25,7 @@ config ASSABET_NEPONSET
 
 config SA1100_CERF
 	bool "CerfBoard"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1110_CPUFREQ
 	select LEDS_GPIO_REGISTER
 	help
@@ -62,6 +63,7 @@ config SA1100_COLLIE
 
 config SA1100_H3100
 	bool "Compaq iPAQ H3100"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1110_CPUFREQ
 	select HTC_EGPIO
 	select MFD_IPAQ_MICRO
@@ -80,6 +82,7 @@ config SA1100_H3600
 
 config SA1100_BADGE4
 	bool "HP Labs BadgePAD 4"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1100_CPUFREQ
 	select SA1111
 	help
@@ -88,6 +91,7 @@ config SA1100_BADGE4
 
 config SA1100_JORNADA720
 	bool "HP Jornada 720"
+	depends on UNUSED_BOARD_FILES
 	# FIXME: select ARM_SA11x0_CPUFREQ
 	select SA1111
 	help
@@ -107,6 +111,7 @@ config SA1100_JORNADA720_SSP
 
 config SA1100_HACKKIT
 	bool "HackKit Core CPU Board"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1100_CPUFREQ
 	help
 	  Say Y here to support the HackKit Core CPU Board
@@ -114,6 +119,7 @@ config SA1100_HACKKIT
 
 config SA1100_LART
 	bool "LART"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1100_CPUFREQ
 	help
 	  Say Y here if you are using the Linux Advanced Radio Terminal
@@ -122,6 +128,7 @@ config SA1100_LART
 
 config SA1100_NANOENGINE
 	bool "nanoEngine"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1110_CPUFREQ
 	select FORCE_PCI
 	select PCI_NANOENGINE
@@ -132,6 +139,7 @@ config SA1100_NANOENGINE
 
 config SA1100_PLEB
 	bool "PLEB"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1100_CPUFREQ
 	help
 	  Say Y here if you are using version 1 of the Portable Linux
@@ -141,6 +149,7 @@ config SA1100_PLEB
 
 config SA1100_SHANNON
 	bool "Shannon"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1100_CPUFREQ
 	select REGULATOR
 	select REGULATOR_FIXED_VOLTAGE
@@ -152,6 +161,7 @@ config SA1100_SHANNON
 
 config SA1100_SIMPAD
 	bool "Simpad"
+	depends on UNUSED_BOARD_FILES
 	select ARM_SA1110_CPUFREQ
 	help
 	  The SIEMENS webpad SIMpad is based on the StrongARM 1110. There
@@ -163,6 +173,7 @@ config SA1100_SIMPAD
 
 config SA1100_SSP
 	tristate "Generic PIO SSP"
+	depends on UNUSED_BOARD_FILES
 	help
 	  Say Y here to enable support for the generic PIO SSP driver.
 	  This isn't for audio support, but for attached sensors and
diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
index abea41f7782e..117e7b07995b 100644
--- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
@@ -125,6 +125,7 @@ remove:
 
 	list_for_each_entry_safe(pos, tmp, &quirk_list, list) {
 		list_del(&pos->list);
+		of_node_put(pos->np);
 		kfree(pos);
 	}
 
@@ -174,11 +175,12 @@ static int __init rcar_gen2_regulator_quirk(void)
 		memcpy(&quirk->i2c_msg, id->data, sizeof(quirk->i2c_msg));
 
 		quirk->id = id;
-		quirk->np = np;
+		quirk->np = of_node_get(np);
 		quirk->i2c_msg.addr = addr;
 
 		ret = of_irq_parse_one(np, 0, argsa);
 		if (ret) {	/* Skip invalid entry and continue */
+			of_node_put(np);
 			kfree(quirk);
 			continue;
 		}
@@ -225,6 +227,7 @@ err_free:
 err_mem:
 	list_for_each_entry_safe(pos, tmp, &quirk_list, list) {
 		list_del(&pos->list);
+		of_node_put(pos->np);
 		kfree(pos);
 	}
 
diff --git a/arch/arm/mach-spear/generic.h b/arch/arm/mach-spear/generic.h
index 8ec2b92dca19..43b7996ab754 100644
--- a/arch/arm/mach-spear/generic.h
+++ b/arch/arm/mach-spear/generic.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * spear machine family generic header file
  *
  * Copyright (C) 2009-2012 ST Microelectronics
  * Rajeev Kumar <rajeev-dlh.kumar@st.com>
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MACH_GENERIC_H
diff --git a/arch/arm/mach-spear/misc_regs.h b/arch/arm/mach-spear/misc_regs.h
index 53cd74301f58..72aa801a3a89 100644
--- a/arch/arm/mach-spear/misc_regs.h
+++ b/arch/arm/mach-spear/misc_regs.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Miscellaneous registers definitions for SPEAr3xx machine family
  *
  * Copyright (C) 2009 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MACH_MISC_REGS_H
diff --git a/arch/arm/mach-spear/pl080.c b/arch/arm/mach-spear/pl080.c
index 38b479f413dc..d6b8627d2544 100644
--- a/arch/arm/mach-spear/pl080.c
+++ b/arch/arm/mach-spear/pl080.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/plat-spear/pl080.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/amba/pl08x.h>
diff --git a/arch/arm/mach-spear/pl080.h b/arch/arm/mach-spear/pl080.h
index 608dec6725ae..3732d940dbfb 100644
--- a/arch/arm/mach-spear/pl080.h
+++ b/arch/arm/mach-spear/pl080.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * arch/arm/plat-spear/include/plat/pl080.h
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __PLAT_PL080_H
diff --git a/arch/arm/mach-spear/restart.c b/arch/arm/mach-spear/restart.c
index 43417d0db6d9..76fb16cc8132 100644
--- a/arch/arm/mach-spear/restart.c
+++ b/arch/arm/mach-spear/restart.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/plat-spear/restart.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2009 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 #include <linux/io.h>
 #include <linux/amba/sp810.h>
diff --git a/arch/arm/mach-spear/spear.h b/arch/arm/mach-spear/spear.h
index 5ed841ccf8a3..432efd407c76 100644
--- a/arch/arm/mach-spear/spear.h
+++ b/arch/arm/mach-spear/spear.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * SPEAr3xx/6xx Machine family specific definition
  *
  * Copyright (C) 2009,2012 ST Microelectronics
  * Rajeev Kumar<rajeev-dlh.kumar@st.com>
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __MACH_SPEAR_H
diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c
index 549ab2be1b74..89d388388e02 100644
--- a/arch/arm/mach-spear/spear1310.c
+++ b/arch/arm/mach-spear/spear1310.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear13xx/spear1310.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr1310: " fmt
diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c
index a212af90c0bc..a391f154eff9 100644
--- a/arch/arm/mach-spear/spear1340.c
+++ b/arch/arm/mach-spear/spear1340.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear13xx/spear1340.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr1340: " fmt
diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c
index 9d4bdce2e865..ac5b76bbeab5 100644
--- a/arch/arm/mach-spear/spear13xx.c
+++ b/arch/arm/mach-spear/spear13xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear13xx/spear13xx.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr13xx: " fmt
diff --git a/arch/arm/mach-spear/spear300.c b/arch/arm/mach-spear/spear300.c
index 1f2a6bbcf096..1d6b6e10fcf6 100644
--- a/arch/arm/mach-spear/spear300.c
+++ b/arch/arm/mach-spear/spear300.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear3xx/spear300.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2009-2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr300: " fmt
diff --git a/arch/arm/mach-spear/spear310.c b/arch/arm/mach-spear/spear310.c
index f0fc140a59cf..da4643b9f3bb 100644
--- a/arch/arm/mach-spear/spear310.c
+++ b/arch/arm/mach-spear/spear310.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear3xx/spear310.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2009-2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr310: " fmt
diff --git a/arch/arm/mach-spear/spear320.c b/arch/arm/mach-spear/spear320.c
index cb464ae7c08a..12aa82b987ac 100644
--- a/arch/arm/mach-spear/spear320.c
+++ b/arch/arm/mach-spear/spear320.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear3xx/spear320.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2009-2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr320: " fmt
diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c
index fab3d6df69ff..2ba406e92c41 100644
--- a/arch/arm/mach-spear/spear3xx.c
+++ b/arch/arm/mach-spear/spear3xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear3xx/spear3xx.c
  *
@@ -5,10 +6,6 @@
  *
  * Copyright (C) 2009-2012 ST Microelectronics
  * Viresh Kumar <vireshk@kernel.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) "SPEAr3xx: " fmt
diff --git a/arch/arm/mach-spear/spear6xx.c b/arch/arm/mach-spear/spear6xx.c
index d061080b191f..58183493e06d 100644
--- a/arch/arm/mach-spear/spear6xx.c
+++ b/arch/arm/mach-spear/spear6xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mach-spear6xx/spear6xx.c
  *
@@ -7,10 +8,6 @@
  * Rajeev Kumar<rajeev-dlh.kumar@st.com>
  *
  * Copyright 2012 Stefan Roese <sr@denx.de>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/amba/pl08x.h>
diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c
index c7c17c0f936c..e979e2197f8e 100644
--- a/arch/arm/mach-spear/time.c
+++ b/arch/arm/mach-spear/time.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/plat-spear/time.c
  *
  * Copyright (C) 2010 ST Microelectronics
  * Shiraz Hashim<shiraz.linux.kernel@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/clk.h>
diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
new file mode 100644
index 000000000000..926cde5e3cd9
--- /dev/null
+++ b/arch/arm/mach-sunplus/Kconfig
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+menuconfig ARCH_SUNPLUS
+	bool "Sunplus SoCs"
+	depends on ARCH_MULTI_V7
+	help
+	  Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
+	  such as the Banana Pi BPI-F2S development board (and derivatives).
+	  (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
+	  (<https://tibbo.com/store/plus1.html>)
+
+config SOC_SP7021
+	bool "Sunplus SP7021 SoC support"
+	depends on ARCH_SUNPLUS
+	default ARCH_SUNPLUS
+	select HAVE_ARM_ARCH_TIMER
+	select ARM_GIC
+	select ARM_PSCI
+	select PINCTRL
+	select PINCTRL_SPPCTL
+	select SERIAL_SUNPLUS
+	select SERIAL_SUNPLUS_CONSOLE
+	help
+	  Support for Sunplus SP7021 SoC. It is based on ARM 4-core
+	  Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO,
+	  Ethernet, etc.), FPGA interface,  chip-to-chip bus.
+	  It is designed for industrial control.
diff --git a/arch/arm/mach-sunplus/Makefile b/arch/arm/mach-sunplus/Makefile
new file mode 100644
index 000000000000..d211de6af2db
--- /dev/null
+++ b/arch/arm/mach-sunplus/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-$(CONFIG_SOC_SP7021)	+= sp7021.o
diff --git a/arch/arm/mach-sunplus/sp7021.c b/arch/arm/mach-sunplus/sp7021.c
new file mode 100644
index 000000000000..774d0a5bd4eb
--- /dev/null
+++ b/arch/arm/mach-sunplus/sp7021.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (C) Sunplus Technology Co., Ltd.
+ *       All rights reserved.
+ */
+#include <linux/kernel.h>
+#include <asm/mach/arch.h>
+
+static const char *sp7021_compat[] __initconst = {
+	"sunplus,sp7021",
+	NULL
+};
+
+DT_MACHINE_START(SP7021_DT, "SP7021")
+	.dt_compat	= sp7021_compat,
+MACHINE_END
diff --git a/arch/arm/mach-versatile/spc.c b/arch/arm/mach-versatile/spc.c
index 6e6985e756af..5e44170e1a9a 100644
--- a/arch/arm/mach-versatile/spc.c
+++ b/arch/arm/mach-versatile/spc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Versatile Express Serial Power Controller (SPC) support
  *
@@ -6,15 +7,6 @@
  * Authors: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
  *          Achin Gupta           <achin.gupta@arm.com>
  *          Lorenzo Pieralisi     <lorenzo.pieralisi@arm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/clk-provider.h>
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index e1ca6a5732d2..15e8a321a713 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -77,6 +77,7 @@ static int __init zynq_get_revision(void)
 	}
 
 	zynq_devcfg_base = of_iomap(np, 0);
+	of_node_put(np);
 	if (!zynq_devcfg_base) {
 		pr_err("%s: Unable to map I/O memory\n", __func__);
 		return -1;
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index a3a4589ec73b..fc439c2c16f8 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -631,7 +631,11 @@ config CPU_USE_DOMAINS
 	bool
 	help
 	  This option enables or disables the use of domain switching
-	  via the set_fs() function.
+	  using the DACR (domain access control register) to protect memory
+	  domains from each other. In Linux we use three domains: kernel, user
+	  and IO. The domains are used to protect userspace from kernelspace
+	  and to handle IO-space as a special type of memory by assigning
+	  manager or client roles to running code (such as a process).
 
 config CPU_V7M_NUM_IRQ
 	int "Number of external interrupts connected to the NVIC"
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 6f499559d193..f8dd0b3cc8e0 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -935,6 +935,9 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	if (type == TYPE_LDST)
 		do_alignment_finish_ldst(addr, instr, regs, offset);
 
+	if (thumb_mode(regs))
+		regs->ARM_cpsr = it_advance(regs->ARM_cpsr);
+
 	return 0;
 
  bad_or_fault:
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index 5c1b7a7b9af6..25dbd84a1aaf 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mm/cache-feroceon-l2.c - Feroceon L2 cache controller support
  *
  * Copyright (C) 2008 Marvell Semiconductor
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * References:
  * - Unified Layer 2 Cache for Feroceon CPU Cores,
  *   Document ID MV-S104858-00, Rev. A, October 23 2007.
diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c
index 88255bea65e4..b1e1aba602f7 100644
--- a/arch/arm/mm/cache-tauros2.c
+++ b/arch/arm/mm/cache-tauros2.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/arm/mm/cache-tauros2.c - Tauros2 L2 cache controller support
  *
  * Copyright (C) 2008 Marvell Semiconductor
  *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
  * References:
  * - PJ1 CPU Core Datasheet,
  *   Document ID MV-S104837-01, Rev 0.7, January 24 2008.
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 059cce018570..1483b6a4319d 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -709,7 +709,7 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
 
 	*handle = DMA_MAPPING_ERROR;
 	allowblock = gfpflags_allow_blocking(gfp);
-	cma = allowblock ? dev_get_cma_area(dev) : false;
+	cma = allowblock ? dev_get_cma_area(dev) : NULL;
 
 	if (cma)
 		buf->allocator = &cma_allocator;
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 576c0e6c92fc..2129070065c3 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -418,7 +418,7 @@ void *arch_memremap_wb(phys_addr_t phys_addr, size_t size)
 						   __builtin_return_address(0));
 }
 
-void __iounmap(volatile void __iomem *io_addr)
+void iounmap(volatile void __iomem *io_addr)
 {
 	void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr);
 	struct static_vm *svm;
@@ -446,13 +446,6 @@ void __iounmap(volatile void __iomem *io_addr)
 
 	vunmap(addr);
 }
-
-void (*arch_iounmap)(volatile void __iomem *) = __iounmap;
-
-void iounmap(volatile void __iomem *cookie)
-{
-	arch_iounmap(cookie);
-}
 EXPORT_SYMBOL(iounmap);
 
 #if defined(CONFIG_PCI) || IS_ENABLED(CONFIG_PCMCIA)
diff --git a/arch/arm/mm/kasan_init.c b/arch/arm/mm/kasan_init.c
index 5ad0d6c56d56..29caee9c79ce 100644
--- a/arch/arm/mm/kasan_init.c
+++ b/arch/arm/mm/kasan_init.c
@@ -236,7 +236,11 @@ void __init kasan_init(void)
 
 	clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END);
 
-	kasan_populate_early_shadow(kasan_mem_to_shadow((void *)VMALLOC_START),
+	if (!IS_ENABLED(CONFIG_KASAN_VMALLOC))
+		kasan_populate_early_shadow(kasan_mem_to_shadow((void *)VMALLOC_START),
+					    kasan_mem_to_shadow((void *)VMALLOC_END));
+
+	kasan_populate_early_shadow(kasan_mem_to_shadow((void *)VMALLOC_END),
 				    kasan_mem_to_shadow((void *)-1UL) + 1);
 
 	for_each_mem_range(i, &pa_start, &pa_end) {
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 5e2be37a198e..cd17e324aa51 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -296,6 +296,13 @@ static struct mem_type mem_types[] __ro_after_init = {
 		.prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
 		.domain    = DOMAIN_KERNEL,
 	},
+	[MT_MEMORY_RO] = {
+		.prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
+			     L_PTE_XN | L_PTE_RDONLY,
+		.prot_l1   = PMD_TYPE_TABLE,
+		.prot_sect = PMD_TYPE_SECT,
+		.domain    = DOMAIN_KERNEL,
+	},
 	[MT_ROM] = {
 		.prot_sect = PMD_TYPE_SECT,
 		.domain    = DOMAIN_KERNEL,
@@ -489,6 +496,7 @@ static void __init build_mem_type_table(void)
 
 			/* Also setup NX memory mapping */
 			mem_types[MT_MEMORY_RW].prot_sect |= PMD_SECT_XN;
+			mem_types[MT_MEMORY_RO].prot_sect |= PMD_SECT_XN;
 		}
 		if (cpu_arch >= CPU_ARCH_ARMv7 && (cr & CR_TRE)) {
 			/*
@@ -568,6 +576,7 @@ static void __init build_mem_type_table(void)
 		mem_types[MT_ROM].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
 		mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
 		mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+		mem_types[MT_MEMORY_RO].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
 #endif
 
 		/*
@@ -587,6 +596,8 @@ static void __init build_mem_type_table(void)
 			mem_types[MT_MEMORY_RWX].prot_pte |= L_PTE_SHARED;
 			mem_types[MT_MEMORY_RW].prot_sect |= PMD_SECT_S;
 			mem_types[MT_MEMORY_RW].prot_pte |= L_PTE_SHARED;
+			mem_types[MT_MEMORY_RO].prot_sect |= PMD_SECT_S;
+			mem_types[MT_MEMORY_RO].prot_pte |= L_PTE_SHARED;
 			mem_types[MT_MEMORY_DMA_READY].prot_pte |= L_PTE_SHARED;
 			mem_types[MT_MEMORY_RWX_NONCACHED].prot_sect |= PMD_SECT_S;
 			mem_types[MT_MEMORY_RWX_NONCACHED].prot_pte |= L_PTE_SHARED;
@@ -647,6 +658,8 @@ static void __init build_mem_type_table(void)
 	mem_types[MT_MEMORY_RWX].prot_pte |= kern_pgprot;
 	mem_types[MT_MEMORY_RW].prot_sect |= ecc_mask | cp->pmd;
 	mem_types[MT_MEMORY_RW].prot_pte |= kern_pgprot;
+	mem_types[MT_MEMORY_RO].prot_sect |= ecc_mask | cp->pmd;
+	mem_types[MT_MEMORY_RO].prot_pte |= kern_pgprot;
 	mem_types[MT_MEMORY_DMA_READY].prot_pte |= kern_pgprot;
 	mem_types[MT_MEMORY_RWX_NONCACHED].prot_sect |= ecc_mask;
 	mem_types[MT_ROM].prot_sect |= cp->pmd;
@@ -1360,7 +1373,7 @@ static void __init devicemaps_init(const struct machine_desc *mdesc)
 		map.pfn = __phys_to_pfn(__atags_pointer & SECTION_MASK);
 		map.virtual = FDT_FIXED_BASE;
 		map.length = FDT_FIXED_SIZE;
-		map.type = MT_ROM;
+		map.type = MT_MEMORY_RO;
 		create_mapping(&map);
 	}
 
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 2658f52903da..c42debaded95 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -230,14 +230,7 @@ void *arch_memremap_wb(phys_addr_t phys_addr, size_t size)
 	return (void *)phys_addr;
 }
 
-void __iounmap(volatile void __iomem *addr)
-{
-}
-EXPORT_SYMBOL(__iounmap);
-
-void (*arch_iounmap)(volatile void __iomem *);
-
-void iounmap(volatile void __iomem *addr)
+void iounmap(volatile void __iomem *io_addr)
 {
 }
 EXPORT_SYMBOL(iounmap);
diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c
index fb9f3eb6bf48..8bc7a2d6d6c7 100644
--- a/arch/arm/mm/proc-v7-bugs.c
+++ b/arch/arm/mm/proc-v7-bugs.c
@@ -108,8 +108,7 @@ static unsigned int spectre_v2_install_workaround(unsigned int method)
 #else
 static unsigned int spectre_v2_install_workaround(unsigned int method)
 {
-	pr_info("CPU%u: Spectre V2: workarounds disabled by configuration\n",
-		smp_processor_id());
+	pr_info_once("Spectre V2: workarounds disabled by configuration\n");
 
 	return SPECTRE_VULNERABLE;
 }
@@ -209,10 +208,10 @@ static int spectre_bhb_install_workaround(int method)
 			return SPECTRE_VULNERABLE;
 
 		spectre_bhb_method = method;
-	}
 
-	pr_info("CPU%u: Spectre BHB: using %s workaround\n",
-		smp_processor_id(), spectre_bhb_method_name(method));
+		pr_info("CPU%u: Spectre BHB: enabling %s workaround for all CPUs\n",
+			smp_processor_id(), spectre_bhb_method_name(method));
+	}
 
 	return SPECTRE_MITIGATED;
 }
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 9e457156ad4d..6a1c9fca5260 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -712,22 +712,6 @@ static inline void emit_alu_r(const u8 dst, const u8 src, const bool is64,
 	}
 }
 
-/* ALU operation (32 bit)
- * dst = dst (op) src
- */
-static inline void emit_a32_alu_r(const s8 dst, const s8 src,
-				  struct jit_ctx *ctx, const bool is64,
-				  const bool hi, const u8 op) {
-	const s8 *tmp = bpf2a32[TMP_REG_1];
-	s8 rn, rd;
-
-	rn = arm_bpf_get_reg32(src, tmp[1], ctx);
-	rd = arm_bpf_get_reg32(dst, tmp[0], ctx);
-	/* ALU operation */
-	emit_alu_r(rd, rn, is64, hi, op, ctx);
-	arm_bpf_put_reg32(dst, rd, ctx);
-}
-
 /* ALU operation (64 bit) */
 static inline void emit_a32_alu_r64(const bool is64, const s8 dst[],
 				  const s8 src[], struct jit_ctx *ctx,
diff --git a/arch/arm/probes/decode.h b/arch/arm/probes/decode.h
index 973173598992..facc889d05ee 100644
--- a/arch/arm/probes/decode.h
+++ b/arch/arm/probes/decode.h
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/stddef.h>
 #include <asm/probes.h>
+#include <asm/ptrace.h>
 #include <asm/kprobes.h>
 
 void __init arm_probes_decode_init(void);
@@ -35,31 +36,6 @@ void __init find_str_pc_offset(void);
 #endif
 
 
-/*
- * Update ITSTATE after normal execution of an IT block instruction.
- *
- * The 8 IT state bits are split into two parts in CPSR:
- *	ITSTATE<1:0> are in CPSR<26:25>
- *	ITSTATE<7:2> are in CPSR<15:10>
- */
-static inline unsigned long it_advance(unsigned long cpsr)
-	{
-	if ((cpsr & 0x06000400) == 0) {
-		/* ITSTATE<2:0> == 0 means end of IT block, so clear IT state */
-		cpsr &= ~PSR_IT_MASK;
-	} else {
-		/* We need to shift left ITSTATE<4:0> */
-		const unsigned long mask = 0x06001c00;  /* Mask ITSTATE<4:0> */
-		unsigned long it = cpsr & mask;
-		it <<= 1;
-		it |= it >> (27 - 10);  /* Carry ITSTATE<2> to correct place */
-		it &= mask;
-		cpsr &= ~mask;
-		cpsr |= it;
-	}
-	return cpsr;
-}
-
 static inline void __kprobes bx_write_pc(long pcv, struct pt_regs *regs)
 {
 	long cpsr = regs->ARM_cpsr;
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 1f9c3ba32833..93c8ccbf2982 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -34,6 +34,7 @@
 #include <linux/timekeeping.h>
 #include <linux/timekeeper_internal.h>
 #include <linux/acpi.h>
+#include <linux/virtio_anchor.h>
 
 #include <linux/mm.h>
 
@@ -443,7 +444,8 @@ static int __init xen_guest_init(void)
 	if (!xen_domain())
 		return 0;
 
-	xen_set_restricted_virtio_memory_access();
+	if (IS_ENABLED(CONFIG_XEN_VIRTIO))
+		virtio_set_mem_acc_cb(xen_virtio_mem_acc);
 
 	if (!acpi_disabled)
 		xen_acpi_guest_init();
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 84a1cea1f43b..309648c17f48 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -63,11 +63,12 @@ out:
 
 unsigned long __pfn_to_mfn(unsigned long pfn)
 {
-	struct rb_node *n = phys_to_mach.rb_node;
+	struct rb_node *n;
 	struct xen_p2m_entry *entry;
 	unsigned long irqflags;
 
 	read_lock_irqsave(&p2m_lock, irqflags);
+	n = phys_to_mach.rb_node;
 	while (n) {
 		entry = rb_entry(n, struct xen_p2m_entry, rbnode_phys);
 		if (entry->pfn <= pfn &&
@@ -152,10 +153,11 @@ bool __set_phys_to_machine_multi(unsigned long pfn,
 	int rc;
 	unsigned long irqflags;
 	struct xen_p2m_entry *p2m_entry;
-	struct rb_node *n = phys_to_mach.rb_node;
+	struct rb_node *n;
 
 	if (mfn == INVALID_P2M_ENTRY) {
 		write_lock_irqsave(&p2m_lock, irqflags);
+		n = phys_to_mach.rb_node;
 		while (n) {
 			p2m_entry = rb_entry(n, struct xen_p2m_entry, rbnode_phys);
 			if (p2m_entry->pfn <= pfn &&
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1652a9800ebe..6bb50124a7e9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -49,6 +49,7 @@ config ARM64
 	select ARCH_HAS_ZONE_DMA_SET if EXPERT
 	select ARCH_HAVE_ELF_PROT
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
+	select ARCH_HAVE_TRACE_MMIO_ACCESS
 	select ARCH_INLINE_READ_LOCK if !PREEMPTION
 	select ARCH_INLINE_READ_LOCK_BH if !PREEMPTION
 	select ARCH_INLINE_READ_LOCK_IRQ if !PREEMPTION
@@ -101,6 +102,7 @@ config ARM64
 	select ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
 	select ARCH_WANT_LD_ORPHAN_WARN
 	select ARCH_WANTS_NO_INSTR
+	select ARCH_WANTS_THP_SWAP if ARM64_4K_PAGES
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
 	select ARM_AMBA
 	select ARM_ARCH_TIMER
@@ -126,6 +128,7 @@ config ARM64
 	select GENERIC_CPU_VULNERABILITIES
 	select GENERIC_EARLY_IOREMAP
 	select GENERIC_IDLE_POLL_SETUP
+	select GENERIC_IOREMAP
 	select GENERIC_IRQ_IPI
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW
@@ -174,7 +177,7 @@ config ARM64
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_DYNAMIC_FTRACE
@@ -188,6 +191,7 @@ config ARM64
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_GCC_PLUGINS
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS
+	select HAVE_IOREMAP_PROT
 	select HAVE_IRQ_TIME_ACCOUNTING
 	select HAVE_KVM
 	select HAVE_NMI
@@ -226,6 +230,7 @@ config ARM64
 	select THREAD_INFO_IN_TASK
 	select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD
 	select TRACE_IRQFLAGS_SUPPORT
+	select TRACE_IRQFLAGS_NMI_SUPPORT
 	help
 	  ARM 64-bit (AArch64) Linux support.
 
@@ -503,6 +508,22 @@ config ARM64_ERRATUM_834220
 
 	  If unsure, say Y.
 
+config ARM64_ERRATUM_1742098
+	bool "Cortex-A57/A72: 1742098: ELR recorded incorrectly on interrupt taken between cryptographic instructions in a sequence"
+	depends on COMPAT
+	default y
+	help
+	  This option removes the AES hwcap for aarch32 user-space to
+	  workaround erratum 1742098 on Cortex-A57 and Cortex-A72.
+
+	  Affected parts may corrupt the AES state if an interrupt is
+	  taken between a pair of AES instructions. These instructions
+	  are only present if the cryptography extensions are present.
+	  All software should have a fallback implementation for CPUs
+	  that don't implement the cryptography extensions.
+
+	  If unsure, say Y.
+
 config ARM64_ERRATUM_845719
 	bool "Cortex-A53: 845719: a load might read incorrect data"
 	depends on COMPAT
@@ -821,6 +842,23 @@ config ARM64_ERRATUM_2224489
 
 	  If unsure, say Y.
 
+config ARM64_ERRATUM_2441009
+	bool "Cortex-A510: Completion of affected memory accesses might not be guaranteed by completion of a TLBI"
+	default y
+	select ARM64_WORKAROUND_REPEAT_TLBI
+	help
+	  This option adds a workaround for ARM Cortex-A510 erratum #2441009.
+
+	  Under very rare circumstances, affected Cortex-A510 CPUs
+	  may not handle a race between a break-before-make sequence on one
+	  CPU, and another CPU accessing the same page. This could allow a
+	  store to a page that has been unmapped.
+
+	  Work around this by adding the affected CPUs to the list that needs
+	  TLB sequences to be done twice.
+
+	  If unsure, say Y.
+
 config ARM64_ERRATUM_2064142
 	bool "Cortex-A510: 2064142: workaround TRBE register writes while disabled"
 	depends on CORESIGHT_TRBE
@@ -1858,14 +1896,6 @@ config ARM64_E0PD
 
 	  This option enables E0PD for TTBR1 where available.
 
-config ARCH_RANDOM
-	bool "Enable support for random number generation"
-	default y
-	help
-	  Random number generation (part of the ARMv8.5 Extensions)
-	  provides a high bandwidth, cryptographically secure
-	  hardware random number generator.
-
 config ARM64_AS_HAS_MTE
 	# Initial support for MTE went in binutils 2.32.0, checked with
 	# ".arch armv8.5-a+memtag" below. However, this was incomplete
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 4e6d635a1731..74e9e9de3759 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -49,6 +49,7 @@ config ARCH_BCM2835
 
 config ARCH_BCM4908
 	bool "Broadcom BCM4908 family"
+	select ARCH_BCMBCA
 	select GPIOLIB
 	help
 	  This enables support for the Broadcom BCM4906, BCM4908 and
@@ -63,6 +64,15 @@ config ARCH_BCM_IPROC
 	help
 	  This enables support for Broadcom iProc based SoCs
 
+config ARCH_BCMBCA
+	bool "Broadcom Broadband Carrier Access (BCA) origin SoC"
+	help
+	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based
+	  BCA chipset.
+
+	  This enables support for Broadcom BCA ARM-based broadband chipsets,
+	  including the DSL, PON and Wireless family of chips.
+
 config ARCH_BERLIN
 	bool "Marvell Berlin SoC Family"
 	select DW_APB_ICTL
@@ -182,11 +192,13 @@ config ARCH_MVEBU
 	select PINCTRL_ARMADA_37XX
 	select PINCTRL_ARMADA_AP806
 	select PINCTRL_ARMADA_CP110
+	select PINCTRL_AC5
 	help
 	  This enables support for Marvell EBU familly, including:
 	   - Armada 3700 SoC Family
 	   - Armada 7K SoC Family
 	   - Armada 8K SoC Family
+	   - 98DX2530 SoC Family
 
 config ARCH_MXC
 	bool "ARMv8 based NXP i.MX SoC family"
@@ -202,6 +214,17 @@ config ARCH_MXC
 	  This enables support for the ARMv8 based SoCs in the
 	  NXP i.MX family.
 
+config ARCH_NPCM
+	bool "Nuvoton NPCM Architecture"
+	select PINCTRL
+	select GPIOLIB
+	select NPCM7XX_TIMER
+	select RESET_CONTROLLER
+	select MFD_SYSCON
+	help
+	  General support for NPCM8xx BMC (Arbel).
+	  Nuvoton NPCM8xx BMC based on the Cortex A35.
+
 config ARCH_QCOM
 	bool "Qualcomm Platforms"
 	select GPIOLIB
@@ -248,7 +271,8 @@ config ARCH_INTEL_SOCFPGA
 	bool "Intel's SoCFPGA ARMv8 Families"
 	help
 	  This enables support for Intel's SoCFPGA ARMv8 families:
-	  Stratix 10 (ex. Altera), Agilex and eASIC N5X.
+	  Stratix 10 (ex. Altera), Stratix10 Software Virtual Platform,
+	  Agilex and eASIC N5X.
 
 config ARCH_SYNQUACER
 	bool "Socionext SynQuacer SoC Family"
diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile
index ebe80faab883..a0e3dedd2883 100644
--- a/arch/arm64/boot/Makefile
+++ b/arch/arm64/boot/Makefile
@@ -16,7 +16,7 @@
 
 OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
 
-targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo
+targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo Image.zst
 
 $(obj)/Image: vmlinux FORCE
 	$(call if_changed,objcopy)
@@ -35,3 +35,6 @@ $(obj)/Image.lzma: $(obj)/Image FORCE
 
 $(obj)/Image.lzo: $(obj)/Image FORCE
 	$(call if_changed,lzo)
+
+$(obj)/Image.zst: $(obj)/Image FORCE
+	$(call if_changed,zstd)
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 1ba04e31a438..7b107fa7414b 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -19,6 +19,7 @@ subdir-y += lg
 subdir-y += marvell
 subdir-y += mediatek
 subdir-y += microchip
+subdir-y += nuvoton
 subdir-y += nvidia
 subdir-y += qcom
 subdir-y += realtek
diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index 8fa5c060a4fe..6a96494a2e0a 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -38,3 +38,5 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-x96-mate.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index f6d7d7f7fdab..548539c93ab0 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -203,6 +203,7 @@
 
 		i2c0: i2c@5002000 {
 			compatible = "allwinner,sun50i-a100-i2c",
+				     "allwinner,sun8i-v536-i2c",
 				     "allwinner,sun6i-a31-i2c";
 			reg = <0x05002000 0x400>;
 			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
@@ -215,6 +216,7 @@
 
 		i2c1: i2c@5002400 {
 			compatible = "allwinner,sun50i-a100-i2c",
+				     "allwinner,sun8i-v536-i2c",
 				     "allwinner,sun6i-a31-i2c";
 			reg = <0x05002400 0x400>;
 			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
@@ -227,6 +229,7 @@
 
 		i2c2: i2c@5002800 {
 			compatible = "allwinner,sun50i-a100-i2c",
+				     "allwinner,sun8i-v536-i2c",
 				     "allwinner,sun6i-a31-i2c";
 			reg = <0x05002800 0x400>;
 			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
@@ -239,6 +242,7 @@
 
 		i2c3: i2c@5002c00 {
 			compatible = "allwinner,sun50i-a100-i2c",
+				     "allwinner,sun8i-v536-i2c",
 				     "allwinner,sun6i-a31-i2c";
 			reg = <0x05002c00 0x400>;
 			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
@@ -315,6 +319,7 @@
 
 		r_i2c0: i2c@7081400 {
 			compatible = "allwinner,sun50i-a100-i2c",
+				     "allwinner,sun8i-v536-i2c",
 				     "allwinner,sun6i-a31-i2c";
 			reg = <0x07081400 0x400>;
 			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
@@ -329,6 +334,7 @@
 
 		r_i2c1: i2c@7081800 {
 			compatible = "allwinner,sun50i-a100-i2c",
+				     "allwinner,sun8i-v536-i2c",
 				     "allwinner,sun6i-a31-i2c";
 			reg = <0x07081800 0x400>;
 			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
index f17cc89f472d..8233582f6288 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
@@ -58,7 +58,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* WL-PMU-EN: PL2 */
 	};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
index 997a19372683..e6d5bc0f7a61 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
@@ -56,7 +56,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
@@ -355,7 +355,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_dldo2>;
 		vddio-supply = <&reg_dldo4>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
index e47ff06a6fa9..0af6dcdf7515 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
@@ -43,7 +43,7 @@
 
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
 	};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index c519d9fa6967..4f8529d5ac00 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -40,7 +40,7 @@
 	leds {
 		compatible = "gpio-leds";
 
-		status {
+		led-0 {
 			label = "orangepi:green:status";
 			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
 		};
@@ -71,7 +71,7 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 	};
 };
@@ -369,7 +369,7 @@
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
 		max-speed = <1500000>;
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_dldo2>;
 		vddio-supply = <&reg_dldo4>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index 63571df24da4..620cb3ef5f6c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -35,10 +35,10 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		lid_switch {
+		lid-switch {
 			label = "Lid Switch";
 			gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */
 			linux,input-type = <EV_SW>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
index fb65319a3bd3..219f720b8b7d 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
@@ -10,6 +10,10 @@
 	compatible = "pine64,pinephone-1.0", "pine64,pinephone", "allwinner,sun50i-a64";
 };
 
+&codec_analog {
+	allwinner,internal-bias-resistor;
+};
+
 &sgm3140 {
 	enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
 	flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
index 5e59d3752178..723af64a9cee 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
@@ -29,6 +29,10 @@
 	default-brightness-level = <400>;
 };
 
+&codec_analog {
+	allwinner,internal-bias-resistor;
+};
+
 &sgm3140 {
 	enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
 	flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index de77c87481fd..77b5349f6087 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -4,6 +4,7 @@
 //    Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
 
 #include <dt-bindings/clock/sun50i-a64-ccu.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun8i-de2.h>
 #include <dt-bindings/clock/sun8i-r-ccu.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -660,7 +661,7 @@
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun50i-a64-ccu";
 			reg = <0x01c20000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "hosc", "losc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -673,7 +674,8 @@
 			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
@@ -1226,7 +1228,7 @@
 			reg-io-width = <1>;
 			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_DDC>,
-				 <&ccu CLK_HDMI>, <&rtc 0>;
+				 <&ccu CLK_HDMI>, <&rtc CLK_OSC32K>;
 			clock-names = "iahb", "isfr", "tmds", "cec";
 			resets = <&ccu RST_BUS_HDMI1>;
 			reset-names = "ctrl";
@@ -1287,7 +1289,7 @@
 		r_ccu: clock@1f01400 {
 			compatible = "allwinner,sun50i-a64-r-ccu";
 			reg = <0x01f01400 0x100>;
-			clocks = <&osc24M>, <&rtc 0>, <&rtc 2>,
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>,
 				 <&ccu CLK_PLL_PERIPH0>;
 			clock-names = "hosc", "losc", "iosc", "pll-periph";
 			#clock-cells = <1>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
index 55b369534a08..a3e040da38a0 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
@@ -52,10 +52,10 @@
 		};
 	};
 
-	r-gpio-keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		reset {
+		key-reset {
 			label = "reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index 1010c1b22d2e..b5c1ff19b4c4 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -54,10 +54,10 @@
 		};
 	};
 
-	r-gpio-keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		key-sw4 {
 			label = "sw4";
 			linux,code = <BTN_0>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
index 74e0444af19b..d7f8bad6bb98 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
@@ -48,10 +48,10 @@
 		};
 	};
 
-	r-gpio-keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		sw4 {
+		key-sw4 {
 			label = "sw4";
 			linux,code = <BTN_0>;
 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index c45d7b7fb39a..6fc65e8db220 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -86,7 +86,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 		reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
 		post-power-on-delay-ms = <200>;
@@ -314,7 +314,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm4345c5";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
 		host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
index e8770858b5d0..fb31dcb1cb6d 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
@@ -13,7 +13,7 @@
 
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 		reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
 		post-power-on-delay-ms = <200>;
@@ -64,7 +64,7 @@
 
 	bluetooth {
 		compatible = "brcm,bcm4345c5";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "lpo";
 		device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
 		host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix.dtsi
index edb71e4a0304..4903d6358112 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix.dtsi
@@ -78,7 +78,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		clocks = <&rtc 1>;
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
 		clock-names = "ext_clock";
 		reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
 	};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index fbe94abbb1f9..5a28303d3d4c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -4,6 +4,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/sun50i-h6-ccu.h>
 #include <dt-bindings/clock/sun50i-h6-r-ccu.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun8i-de2.h>
 #include <dt-bindings/clock/sun8i-tcon-top.h>
 #include <dt-bindings/reset/sun50i-h6-ccu.h>
@@ -237,7 +238,7 @@
 		ccu: clock@3001000 {
 			compatible = "allwinner,sun50i-h6-ccu";
 			reg = <0x03001000 0x1000>;
-			clocks = <&osc24M>, <&rtc 0>, <&rtc 2>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>;
 			clock-names = "hosc", "losc", "iosc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -317,7 +318,7 @@
 				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc 0>;
+			clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
@@ -725,7 +726,7 @@
 			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_XHCI>,
 				 <&ccu CLK_BUS_XHCI>,
-				 <&rtc 0>;
+				 <&rtc CLK_OSC32K>;
 			clock-names = "ref", "bus_early", "suspend";
 			resets = <&ccu RST_BUS_XHCI>;
 			/*
@@ -931,7 +932,7 @@
 		r_ccu: clock@7010000 {
 			compatible = "allwinner,sun50i-h6-r-ccu";
 			reg = <0x07010000 0x400>;
-			clocks = <&osc24M>, <&rtc 0>, <&rtc 2>,
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>,
 				 <&ccu CLK_PLL_PERIPH0>;
 			clock-names = "hosc", "losc", "iosc", "pll-periph";
 			#clock-cells = <1>;
@@ -960,7 +961,8 @@
 			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc 0>;
+			clocks = <&r_ccu CLK_R_APB1>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
 			clock-names = "apb", "hosc", "losc";
 			gpio-controller;
 			#gpio-cells = <3>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts
new file mode 100644
index 000000000000..02893f3ac99d
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (C) 2020 Arm Ltd.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "OrangePi Zero2";
+	compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
+
+	aliases {
+		ethernet0 = &emac0;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			function = LED_FUNCTION_POWER;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
+			default-state = "on";
+		};
+
+		led-1 {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
+		};
+	};
+
+	reg_vcc5v: vcc5v {
+		/* board wide 5V supply directly from the USB-C socket */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&emac0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ext_rgmii_pins>;
+	phy-mode = "rgmii";
+	phy-handle = <&ext_rgmii_phy>;
+	phy-supply = <&reg_dcdce>;
+	allwinner,rx-delay-ps = <3100>;
+	allwinner,tx-delay-ps = <700>;
+	status = "okay";
+};
+
+&mdio0 {
+	ext_rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_dcdce>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;	/* PF6 */
+	bus-width = <4>;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp305: pmic@745 {
+		compatible = "x-powers,axp305", "x-powers,axp805",
+			     "x-powers,axp806";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		reg = <0x745>;
+
+		x-powers,self-working-mode;
+		vina-supply = <&reg_vcc5v>;
+		vinb-supply = <&reg_vcc5v>;
+		vinc-supply = <&reg_vcc5v>;
+		vind-supply = <&reg_vcc5v>;
+		vine-supply = <&reg_vcc5v>;
+		aldoin-supply = <&reg_vcc5v>;
+		bldoin-supply = <&reg_vcc5v>;
+		cldoin-supply = <&reg_vcc5v>;
+
+		regulators {
+			reg_aldo1: aldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc-sys";
+			};
+
+			reg_aldo2: aldo2 {	/* 3.3V on headers */
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3-ext";
+			};
+
+			reg_aldo3: aldo3 {	/* 3.3V on headers */
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3-ext2";
+			};
+
+			reg_bldo1: bldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc1v8";
+			};
+
+			bldo2 {
+				/* unused */
+			};
+
+			bldo3 {
+				/* unused */
+			};
+
+			bldo4 {
+				/* unused */
+			};
+
+			cldo1 {
+				/* reserved */
+			};
+
+			cldo2 {
+				/* unused */
+			};
+
+			cldo3 {
+				/* unused */
+			};
+
+			reg_dcdca: dcdca {
+				regulator-always-on;
+				regulator-min-microvolt = <810000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-name = "vdd-cpu";
+			};
+
+			reg_dcdcc: dcdcc {
+				regulator-always-on;
+				regulator-min-microvolt = <810000>;
+				regulator-max-microvolt = <990000>;
+				regulator-name = "vdd-gpu-sys";
+			};
+
+			reg_dcdcd: dcdcd {
+				regulator-always-on;
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-name = "vdd-dram";
+			};
+
+			reg_dcdce: dcdce {
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc-eth-mmc";
+			};
+
+			sw {
+				/* unused */
+			};
+		};
+	};
+};
+
+&pio {
+	vcc-pc-supply = <&reg_aldo1>;
+	vcc-pf-supply = <&reg_aldo1>;
+	vcc-pg-supply = <&reg_bldo1>;
+	vcc-ph-supply = <&reg_aldo1>;
+	vcc-pi-supply = <&reg_aldo1>;
+};
+
+&spi0  {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_ph_pins>;
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts
new file mode 100644
index 000000000000..6619db34714a
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (C) 2021 Arm Ltd.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	model = "X96 Mate";
+	compatible = "hechuang,x96-mate", "allwinner,sun50i-h616";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_vcc5v: vcc5v {
+		/* board wide 5V supply directly from the DC input */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&ir {
+	status = "okay";
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_dcdce>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;	/* PF6 */
+	bus-width = <4>;
+	status = "okay";
+};
+
+&mmc2 {
+	vmmc-supply = <&reg_dcdce>;
+	vqmmc-supply = <&reg_bldo1>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp305: pmic@745 {
+		compatible = "x-powers,axp305", "x-powers,axp805",
+			     "x-powers,axp806";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		reg = <0x745>;
+
+		x-powers,self-working-mode;
+		vina-supply = <&reg_vcc5v>;
+		vinb-supply = <&reg_vcc5v>;
+		vinc-supply = <&reg_vcc5v>;
+		vind-supply = <&reg_vcc5v>;
+		vine-supply = <&reg_vcc5v>;
+		aldoin-supply = <&reg_vcc5v>;
+		bldoin-supply = <&reg_vcc5v>;
+		cldoin-supply = <&reg_vcc5v>;
+
+		regulators {
+			reg_aldo1: aldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc-sys";
+			};
+
+			/* Enabled by the Android BSP */
+			reg_aldo2: aldo2 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3-ext";
+				status = "disabled";
+			};
+
+			/* Enabled by the Android BSP */
+			reg_aldo3: aldo3 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3-ext2";
+				status = "disabled";
+			};
+
+			reg_bldo1: bldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc1v8";
+			};
+
+			/* Enabled by the Android BSP */
+			reg_bldo2: bldo2 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc1v8-2";
+				status = "disabled";
+			};
+
+			bldo3 {
+				/* unused */
+			};
+
+			bldo4 {
+				/* unused */
+			};
+
+			cldo1 {
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+				regulator-name = "vcc2v5";
+			};
+
+			cldo2 {
+				/* unused */
+			};
+
+			cldo3 {
+				/* unused */
+			};
+
+			reg_dcdca: dcdca {
+				regulator-always-on;
+				regulator-min-microvolt = <810000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-name = "vdd-cpu";
+			};
+
+			reg_dcdcc: dcdcc {
+				regulator-always-on;
+				regulator-min-microvolt = <810000>;
+				regulator-max-microvolt = <990000>;
+				regulator-name = "vdd-gpu-sys";
+			};
+
+			reg_dcdcd: dcdcd {
+				regulator-always-on;
+				regulator-min-microvolt = <1360000>;
+				regulator-max-microvolt = <1360000>;
+				regulator-name = "vdd-dram";
+			};
+
+			reg_dcdce: dcdce {
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc-eth-mmc";
+			};
+
+			sw {
+				/* unused */
+			};
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_ph_pins>;
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
new file mode 100644
index 000000000000..622a1f7d1641
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -0,0 +1,591 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Arm Ltd.
+// based on the H6 dtsi, which is:
+//   Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun50i-h616-ccu.h>
+#include <dt-bindings/clock/sun50i-h6-r-ccu.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
+#include <dt-bindings/reset/sun50i-h616-ccu.h>
+#include <dt-bindings/reset/sun50i-h6-r-ccu.h>
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0>;
+			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+		};
+
+		cpu1: cpu@1 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <1>;
+			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+		};
+
+		cpu2: cpu@2 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <2>;
+			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+		};
+
+		cpu3: cpu@3 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <3>;
+			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/*
+		 * 256 KiB reserved for Trusted Firmware-A (BL31).
+		 * This is added by BL31 itself, but some bootloaders fail
+		 * to propagate this into the DTB handed to kernels.
+		 */
+		secmon@40000000 {
+			reg = <0x0 0x40000000 0x0 0x40000>;
+			no-map;
+		};
+	};
+
+	osc24M: osc24M-clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "osc24M";
+	};
+
+	pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		arm,no-tick-in-suspend;
+		interrupts = <GIC_PPI 13
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x0 0x40000000>;
+
+		syscon: syscon@3000000 {
+			compatible = "allwinner,sun50i-h616-system-control";
+			reg = <0x03000000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			sram_c: sram@28000 {
+				compatible = "mmio-sram";
+				reg = <0x00028000 0x30000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x00028000 0x30000>;
+			};
+		};
+
+		ccu: clock@3001000 {
+			compatible = "allwinner,sun50i-h616-ccu";
+			reg = <0x03001000 0x1000>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>;
+			clock-names = "hosc", "losc", "iosc";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		watchdog: watchdog@30090a0 {
+			compatible = "allwinner,sun50i-h616-wdt",
+				     "allwinner,sun6i-a31-wdt";
+			reg = <0x030090a0 0x20>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc24M>;
+		};
+
+		pio: pinctrl@300b000 {
+			compatible = "allwinner,sun50i-h616-pinctrl";
+			reg = <0x0300b000 0x400>;
+			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc CLK_OSC32K>;
+			clock-names = "apb", "hosc", "losc";
+			gpio-controller;
+			#gpio-cells = <3>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+
+			ext_rgmii_pins: rgmii-pins {
+				pins = "PI0", "PI1", "PI2", "PI3", "PI4",
+				       "PI5", "PI7", "PI8", "PI9", "PI10",
+				       "PI11", "PI12", "PI13", "PI14", "PI15",
+				       "PI16";
+				function = "emac0";
+				drive-strength = <40>;
+			};
+
+			i2c0_pins: i2c0-pins {
+				pins = "PI6", "PI7";
+				function = "i2c0";
+			};
+
+			i2c3_ph_pins: i2c3-ph-pins {
+				pins = "PH4", "PH5";
+				function = "i2c3";
+			};
+
+			ir_rx_pin: ir-rx-pin {
+				pins = "PH10";
+				function = "ir_rx";
+			};
+
+			mmc0_pins: mmc0-pins {
+				pins = "PF0", "PF1", "PF2", "PF3",
+				       "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
+			/omit-if-no-ref/
+			mmc1_pins: mmc1-pins {
+				pins = "PG0", "PG1", "PG2", "PG3",
+				       "PG4", "PG5";
+				function = "mmc1";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
+			mmc2_pins: mmc2-pins {
+				pins = "PC0", "PC1", "PC5", "PC6",
+				       "PC8", "PC9", "PC10", "PC11",
+				       "PC13", "PC14", "PC15", "PC16";
+				function = "mmc2";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
+			/omit-if-no-ref/
+			spi0_pins: spi0-pins {
+				pins = "PC0", "PC2", "PC4";
+				function = "spi0";
+			};
+
+			/omit-if-no-ref/
+			spi0_cs0_pin: spi0-cs0-pin {
+				pins = "PC3";
+				function = "spi0";
+			};
+
+			/omit-if-no-ref/
+			spi1_pins: spi1-pins {
+				pins = "PH6", "PH7", "PH8";
+				function = "spi1";
+			};
+
+			/omit-if-no-ref/
+			spi1_cs0_pin: spi1-cs0-pin {
+				pins = "PH5";
+				function = "spi1";
+			};
+
+			uart0_ph_pins: uart0-ph-pins {
+				pins = "PH0", "PH1";
+				function = "uart0";
+			};
+
+			/omit-if-no-ref/
+			uart1_pins: uart1-pins {
+				pins = "PG6", "PG7";
+				function = "uart1";
+			};
+
+			/omit-if-no-ref/
+			uart1_rts_cts_pins: uart1-rts-cts-pins {
+				pins = "PG8", "PG9";
+				function = "uart1";
+			};
+		};
+
+		gic: interrupt-controller@3021000 {
+			compatible = "arm,gic-400";
+			reg = <0x03021000 0x1000>,
+			      <0x03022000 0x2000>,
+			      <0x03024000 0x2000>,
+			      <0x03026000 0x2000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+		};
+
+		mmc0: mmc@4020000 {
+			compatible = "allwinner,sun50i-h616-mmc",
+				     "allwinner,sun50i-a100-mmc";
+			reg = <0x04020000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+			clock-names = "ahb", "mmc";
+			resets = <&ccu RST_BUS_MMC0>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc0_pins>;
+			status = "disabled";
+			max-frequency = <150000000>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			mmc-ddr-3_3v;
+			cap-sdio-irq;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc1: mmc@4021000 {
+			compatible = "allwinner,sun50i-h616-mmc",
+				     "allwinner,sun50i-a100-mmc";
+			reg = <0x04021000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+			clock-names = "ahb", "mmc";
+			resets = <&ccu RST_BUS_MMC1>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc1_pins>;
+			status = "disabled";
+			max-frequency = <150000000>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			mmc-ddr-3_3v;
+			cap-sdio-irq;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc2: mmc@4022000 {
+			compatible = "allwinner,sun50i-h616-emmc",
+				     "allwinner,sun50i-a100-emmc";
+			reg = <0x04022000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
+			clock-names = "ahb", "mmc";
+			resets = <&ccu RST_BUS_MMC2>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc2_pins>;
+			status = "disabled";
+			max-frequency = <150000000>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			mmc-ddr-3_3v;
+			cap-sdio-irq;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		uart0: serial@5000000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x05000000 0x400>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART0>;
+			resets = <&ccu RST_BUS_UART0>;
+			status = "disabled";
+		};
+
+		uart1: serial@5000400 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x05000400 0x400>;
+			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART1>;
+			resets = <&ccu RST_BUS_UART1>;
+			status = "disabled";
+		};
+
+		uart2: serial@5000800 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x05000800 0x400>;
+			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART2>;
+			resets = <&ccu RST_BUS_UART2>;
+			status = "disabled";
+		};
+
+		uart3: serial@5000c00 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x05000c00 0x400>;
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART3>;
+			resets = <&ccu RST_BUS_UART3>;
+			status = "disabled";
+		};
+
+		uart4: serial@5001000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x05001000 0x400>;
+			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART4>;
+			resets = <&ccu RST_BUS_UART4>;
+			status = "disabled";
+		};
+
+		uart5: serial@5001400 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x05001400 0x400>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART5>;
+			resets = <&ccu RST_BUS_UART5>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@5002000 {
+			compatible = "allwinner,sun50i-h616-i2c",
+				     "allwinner,sun8i-v536-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002000 0x400>;
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C0>;
+			resets = <&ccu RST_BUS_I2C0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c1: i2c@5002400 {
+			compatible = "allwinner,sun50i-h616-i2c",
+				     "allwinner,sun8i-v536-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002400 0x400>;
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C1>;
+			resets = <&ccu RST_BUS_I2C1>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c2: i2c@5002800 {
+			compatible = "allwinner,sun50i-h616-i2c",
+				     "allwinner,sun8i-v536-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002800 0x400>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C2>;
+			resets = <&ccu RST_BUS_I2C2>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c3: i2c@5002c00 {
+			compatible = "allwinner,sun50i-h616-i2c",
+				     "allwinner,sun8i-v536-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002c00 0x400>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C3>;
+			resets = <&ccu RST_BUS_I2C3>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c4: i2c@5003000 {
+			compatible = "allwinner,sun50i-h616-i2c",
+				     "allwinner,sun8i-v536-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05003000 0x400>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C4>;
+			resets = <&ccu RST_BUS_I2C4>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		spi0: spi@5010000 {
+			compatible = "allwinner,sun50i-h616-spi",
+				     "allwinner,sun8i-h3-spi";
+			reg = <0x05010000 0x1000>;
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_SPI0>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		spi1: spi@5011000 {
+			compatible = "allwinner,sun50i-h616-spi",
+				     "allwinner,sun8i-h3-spi";
+			reg = <0x05011000 0x1000>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_SPI1>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		emac0: ethernet@5020000 {
+			compatible = "allwinner,sun50i-h616-emac0",
+				     "allwinner,sun50i-a64-emac";
+			reg = <0x05020000 0x10000>;
+			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			clocks = <&ccu CLK_BUS_EMAC0>;
+			clock-names = "stmmaceth";
+			resets = <&ccu RST_BUS_EMAC0>;
+			reset-names = "stmmaceth";
+			syscon = <&syscon>;
+			status = "disabled";
+
+			mdio0: mdio {
+				compatible = "snps,dwmac-mdio";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		rtc: rtc@7000000 {
+			compatible = "allwinner,sun50i-h616-rtc";
+			reg = <0x07000000 0x400>;
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu CLK_R_APB1_RTC>, <&osc24M>,
+				 <&ccu CLK_PLL_SYSTEM_32K>;
+			clock-names = "bus", "hosc",
+				      "pll-32k";
+			#clock-cells = <1>;
+		};
+
+		r_ccu: clock@7010000 {
+			compatible = "allwinner,sun50i-h616-r-ccu";
+			reg = <0x07010000 0x210>;
+			clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>,
+				 <&ccu CLK_PLL_PERIPH0>;
+			clock-names = "hosc", "losc", "iosc", "pll-periph";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		r_pio: pinctrl@7022000 {
+			compatible = "allwinner,sun50i-h616-r-pinctrl";
+			reg = <0x07022000 0x400>;
+			clocks = <&r_ccu CLK_R_APB1>, <&osc24M>,
+				 <&rtc CLK_OSC32K>;
+			clock-names = "apb", "hosc", "losc";
+			gpio-controller;
+			#gpio-cells = <3>;
+
+			/omit-if-no-ref/
+			r_i2c_pins: r-i2c-pins {
+				pins = "PL0", "PL1";
+				function = "s_i2c";
+			};
+
+			r_rsb_pins: r-rsb-pins {
+				pins = "PL0", "PL1";
+				function = "s_rsb";
+			};
+		};
+
+		ir: ir@7040000 {
+			compatible = "allwinner,sun50i-h616-ir",
+				     "allwinner,sun6i-a31-ir";
+			reg = <0x07040000 0x400>;
+			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu CLK_R_APB1_IR>,
+				 <&r_ccu CLK_IR>;
+			clock-names = "apb", "ir";
+			resets = <&r_ccu RST_R_APB1_IR>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ir_rx_pin>;
+			status = "disabled";
+		};
+
+		r_i2c: i2c@7081400 {
+			compatible = "allwinner,sun50i-h616-i2c",
+				     "allwinner,sun8i-v536-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x07081400 0x400>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu CLK_R_APB2_I2C>;
+			resets = <&r_ccu RST_R_APB2_I2C>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		r_rsb: rsb@7083000 {
+			compatible = "allwinner,sun50i-h616-rsb",
+				     "allwinner,sun8i-a23-rsb";
+			reg = <0x07083000 0x400>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu CLK_R_APB2_RSB>;
+			clock-frequency = <3000000>;
+			resets = <&r_ccu RST_R_APB2_RSB>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&r_rsb_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/altera/Makefile b/arch/arm64/boot/dts/altera/Makefile
index 4db83fbeb115..1bf0c472f6b4 100644
--- a/arch/arm64/boot/dts/altera/Makefile
+++ b/arch/arm64/boot/dts/altera/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga_stratix10_socdk.dtb \
-				socfpga_stratix10_socdk_nand.dtb
+				socfpga_stratix10_socdk_nand.dtb \
+				socfpga_stratix10_swvp.dtb
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index aa2bba75265f..14c220d87807 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -97,6 +97,34 @@
 		      <0x0 0xfffc6000 0x0 0x2000>;
 	};
 
+	clocks {
+		cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		cb_intosc_ls_clk: cb-intosc-ls-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		f2s_free_clk: f2s-free-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		osc1: osc1 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		qspi_clk: qspi-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <200000000>;
+		};
+	};
+
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -119,34 +147,6 @@
 			#clock-cells = <1>;
 		};
 
-		clocks {
-			cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			cb_intosc_ls_clk: cb-intosc-ls-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			f2s_free_clk: f2s-free-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			osc1: osc1 {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			qspi_clk: qspi-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-				clock-frequency = <200000000>;
-			};
-		};
-
 		gmac0: ethernet@ff800000 {
 			compatible = "altr,socfpga-stmmac-a10-s10", "snps,dwmac-3.74a", "snps,dwmac";
 			reg = <0xff800000 0x2000>;
@@ -594,7 +594,7 @@
 		};
 
 		qspi: spi@ff8d2000 {
-			compatible =  "intel,socfpga-qspi", "cdns,qspi-nor";
+			compatible = "intel,socfpga-qspi", "cdns,qspi-nor";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0xff8d2000 0x100>,
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
index 5159cd5771dc..48424e459f12 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
@@ -52,12 +52,6 @@
 	};
 
 	soc {
-		clocks {
-			osc1 {
-				clock-frequency = <25000000>;
-			};
-		};
-
 		eccmgr {
 			sdmmca-ecc@ff8c8c00 {
 				compatible = "altr,socfpga-s10-sdmmc-ecc",
@@ -113,6 +107,10 @@
 	bus-width = <4>;
 };
 
+&osc1 {
+	clock-frequency = <25000000>;
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts
index 0ab676c639a1..847a7c01f5af 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts
@@ -52,12 +52,6 @@
 	};
 
 	soc {
-		clocks {
-			osc1 {
-				clock-frequency = <25000000>;
-			};
-		};
-
 		eccmgr {
 			sdmmca-ecc@ff8c8c00 {
 				compatible = "altr,socfpga-s10-sdmmc-ecc",
@@ -126,6 +120,10 @@
 	};
 };
 
+&osc1 {
+	clock-frequency = <25000000>;
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_swvp.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_swvp.dts
new file mode 100644
index 000000000000..a8db58573954
--- /dev/null
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_swvp.dts
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022, Intel Corporation
+ */
+
+#include "socfpga_stratix10.dtsi"
+
+/ {
+	model = "SOCFPGA Stratix 10 SWVP";
+	compatible = "altr,socfpga-stratix10-swvp", "altr,socfpga-stratix10";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+
+		timer0 = &timer0;
+		timer1 = &timer1;
+		timer2 = &timer2;
+		timer3 = &timer3;
+
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		ethernet2 = &gmac2;
+	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+		linux,initrd-start = <0x10000000>;
+		linux,initrd-end = <0x125c8324>;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+};
+
+&cpu0 {
+	enable-method = "spin-table";
+	cpu-release-addr = <0x0 0x0000fff8>;
+};
+
+&cpu1 {
+	enable-method = "spin-table";
+	cpu-release-addr = <0x0 0x0000fff8>;
+};
+
+&cpu2 {
+	enable-method = "spin-table";
+	cpu-release-addr = <0x0 0x0000fff8>;
+};
+
+&cpu3 {
+	enable-method = "spin-table";
+	cpu-release-addr = <0x0 0x0000fff8>;
+};
+
+&osc1 {
+	clock-frequency = <25000000>;
+};
+
+&gmac0 {
+	status = "okay";
+	phy-mode = "rgmii";
+	phy-addr = <0xffffffff>;
+	snps,max-mtu = <0x0>;
+};
+
+&gmac1 {
+	status = "okay";
+	phy-mode = "rgmii";
+	phy-addr = <0xffffffff>;
+};
+
+&gmac2 {
+	status = "okay";
+	phy-mode = "rgmii";
+	phy-addr = <0xffffffff>;
+};
+
+&mmc {
+	status = "okay";
+	altr,dw-mshc-ciu-div = <0x3>;
+	altr,dw-mshc-sdr-timing = <0x0 0x3>;
+	cap-sd-highspeed;
+	cap-mmc-highspeed;
+	broken-cd;
+	bus-width = <4>;
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&usb0 {
+	clocks = <&clkmgr STRATIX10_L4_MP_CLK>;
+	status = "okay";
+};
+
+&usb1 {
+	clocks = <&clkmgr STRATIX10_L4_MP_CLK>;
+	status = "okay";
+};
+
+&rst {
+	altr,modrst-offset = <0x20>;
+};
+
+&sysmgr {
+	reg = <0xffd12000 0x1000>;
+	interrupts = <0x0 0x10 0x4>;
+	cpu1-start-addr = <0xffd06230>;
+};
diff --git a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts
index c290d1ce2b03..02bff65e5fd6 100644
--- a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts
+++ b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts
@@ -20,8 +20,8 @@
 	};
 
 	psci {
-		compatible   = "arm,psci-0.2";
-		method       = "smc";
+		compatible = "arm,psci-0.2";
+		method = "smc";
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts
index e0926f6bb7c3..07dab1f1e3c8 100644
--- a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts
+++ b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts
@@ -20,8 +20,8 @@
 	};
 
 	psci {
-		compatible   = "arm,psci-0.2";
-		method       = "smc";
+		compatible = "arm,psci-0.2";
+		method = "smc";
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 3f5254eeb47b..04f797b5a012 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -1535,7 +1535,7 @@
 
 			sysctrl_AO: sys-ctrl@0 {
 				compatible = "amlogic,meson-axg-ao-sysctrl", "simple-mfd", "syscon";
-				reg =  <0x0 0x0 0x0 0x100>;
+				reg = <0x0 0x0 0x0 0x100>;
 
 				clkc_AO: clock-controller {
 					compatible = "amlogic,meson-axg-aoclkc";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts
index 6c7bfacbad78..1fa6e75abd21 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts
@@ -20,10 +20,16 @@
 		rtc1 = &vrtc;
 	};
 
+	gpio_fan: gpio-fan {
+		compatible = "gpio-fan";
+		gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+		/* Using Dummy Speed */
+		gpio-fan,speed-map = <0 0>, <1 1>;
+		#cooling-cells = <2>;
+	};
+
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
 		power-button {
@@ -96,6 +102,23 @@
 	status = "okay";
 };
 
+&cpu_thermal {
+	trips {
+		cpu_active: cpu-active {
+			temperature = <70000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "active";
+		};
+	};
+
+	cooling-maps {
+		map {
+			trip = <&cpu_active>;
+			cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+	};
+};
+
 &frddr_a {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
index 707daf92787b..afe375fa83ca 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
@@ -21,8 +21,6 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
 		power-button {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index aa14ea017a61..023a52005494 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -450,7 +450,7 @@
 
 			sysctrl_AO: sys-ctrl@0 {
 				compatible = "amlogic,meson-gx-ao-sysctrl", "simple-mfd", "syscon";
-				reg =  <0x0 0x0 0x0 0x100>;
+				reg = <0x0 0x0 0x0 0x100>;
 
 				clkc_AO: clock-controller {
 					compatible = "amlogic,meson-gx-aoclkc";
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
index e8394a8269ee..6d8cc00fedc7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
@@ -26,8 +26,6 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <20>;
 
 		button-reset {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
index f887bfb445fd..63137ce3cb9d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
@@ -42,11 +42,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
index 6eae692792ec..505ffcd8eb76 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
@@ -37,11 +37,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts
index c529b6c860a4..a4fa186f0458 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts
@@ -30,11 +30,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
index b2ab05c22090..c1470416faad 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
@@ -30,11 +30,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts
index 4b0ff707e21b..595b49085074 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts
@@ -16,11 +16,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <20>;
 
-		button@0 {
+		button {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts
index fcb304c5a40f..6831137c5c10 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts
@@ -216,7 +216,7 @@
 
 	bluetooth {
 		compatible = "realtek,rtl8822cs-bt";
-		enable-gpios  = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
 		host-wake-gpios = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>;
        };
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts
index ebebf344b715..f5b3424c0f61 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts
@@ -35,11 +35,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
index ea9f234d1fc7..b8ef3bd8b840 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
@@ -41,11 +41,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
index 8edbfe040805..d4858afa0e9c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
@@ -30,11 +30,9 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
-		button@0 {
+		button {
 			label = "power";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
index 1e7f77f9b533..f8c40340b9c5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
@@ -45,8 +45,6 @@
 
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		poll-interval = <100>;
 
 		button-power {
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index ff213618a598..ad50cba42d19 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -127,6 +127,12 @@
 				clocks = <&xtal>, <&xtal>, <&xtal>;
 				clock-names = "xtal", "pclk", "baud";
 			};
+
+			reset: reset-controller@2000 {
+				compatible = "amlogic,meson-s4-reset";
+				reg = <0x0 0x2000 0x0 0x98>;
+				#reset-cells = <1>;
+			};
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
index a5d79f2f7c19..603337ca5608 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
@@ -48,7 +48,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		key1 {
+		key-1 {
 			label = "A";
 			linux,code = <BTN_0>;
 			gpios = <&gpio GPIOH_6 GPIO_ACTIVE_LOW>;
@@ -56,7 +56,7 @@
 			interrupts = <34 IRQ_TYPE_EDGE_BOTH>;
 		};
 
-		key2 {
+		key-2 {
 			label = "B";
 			linux,code = <BTN_1>;
 			gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
@@ -64,7 +64,7 @@
 			interrupts = <35 IRQ_TYPE_EDGE_BOTH>;
 		};
 
-		key3 {
+		key-3 {
 			label = "C";
 			linux,code = <BTN_2>;
 			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
@@ -72,7 +72,7 @@
 			interrupts = <2 IRQ_TYPE_EDGE_BOTH>;
 		};
 
-		mic_mute {
+		key-mic-mute {
 			label = "MicMute";
 			linux,code = <SW_MUTE_DEVICE>;
 			linux,input-type = <EV_SW>;
@@ -81,7 +81,7 @@
 			interrupts = <99 IRQ_TYPE_EDGE_BOTH>;
 		};
 
-		power_key {
+		key-power {
 			label = "PowerKey";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts
index 217d7728b63a..049e7a5edca7 100644
--- a/arch/arm64/boot/dts/apm/apm-merlin.dts
+++ b/arch/arm64/boot/dts/apm/apm-merlin.dts
@@ -22,7 +22,7 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		button@1 {
+		button {
 			label = "POWER";
 			linux,code = <116>;
 			linux,input-type = <0x1>;
diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
index e927811ade28..efac50aeca64 100644
--- a/arch/arm64/boot/dts/apm/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -22,7 +22,7 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		button@1 {
+		button {
 			label = "POWER";
 			linux,code = <116>;
 			linux,input-type = <0x1>;
diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index a83c82c50e29..a8526f8157ec 100644
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -597,11 +597,11 @@
 			interrupts = <0x0 0x4c 0x4>;
 		};
 
-		/* Do not change dwusb name, coded for backward compatibility */
-		usb0: dwusb@19000000 {
+		/* Node-name might need to be coded as dwusb for backward compatibility */
+		usb0: usb@19000000 {
 			status = "disabled";
 			compatible = "snps,dwc3";
-			reg =  <0x0 0x19000000 0x0 0x100000>;
+			reg = <0x0 0x19000000 0x0 0x100000>;
 			interrupts = <0x0 0x5d 0x4>;
 			dma-coherent;
 			dr_mode = "host";
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 0f37e77f5459..f56d687f772d 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -923,20 +923,20 @@
 			phy-names = "sata-phy";
 		};
 
-		/* Do not change dwusb name, coded for backward compatibility */
-		usb0: dwusb@19000000 {
+		/* Node-name might need to be coded as dwusb for backward compatibility */
+		usb0: usb@19000000 {
 			status = "disabled";
 			compatible = "snps,dwc3";
-			reg =  <0x0 0x19000000 0x0 0x100000>;
+			reg = <0x0 0x19000000 0x0 0x100000>;
 			interrupts = <0x0 0x89 0x4>;
 			dma-coherent;
 			dr_mode = "host";
 		};
 
-		usb1: dwusb@19800000 {
+		usb1: usb@19800000 {
 			status = "disabled";
 			compatible = "snps,dwc3";
-			reg =  <0x0 0x19800000 0x0 0x100000>;
+			reg = <0x0 0x19800000 0x0 0x100000>;
 			interrupts = <0x0 0x8a 0x4>;
 			dma-coherent;
 			dr_mode = "host";
diff --git a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi
index fc51bc872468..a6dbb1f485d8 100644
--- a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi
@@ -725,11 +725,6 @@
 		#power-domain-cells = <0>;
 		#reset-cells = <0>;
 		label = "ans2";
-		/*
-		 * The ADT makes ps_apcie_st depend on ps_ans2 instead, but this
-		 * doesn't make much sense since ANS2 uses APCIE_ST.
-		 */
-		power-domains = <&ps_apcie_st>;
 	};
 
 	ps_gfx: power-controller@3f8 {
@@ -836,7 +831,7 @@
 		#power-domain-cells = <0>;
 		#reset-cells = <0>;
 		label = "apcie_st";
-		power-domains = <&ps_apcie>;
+		power-domains = <&ps_apcie>, <&ps_ans2>;
 	};
 
 	ps_ane_sys: power-controller@470 {
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 9f8f4145db88..51a63b29d404 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -378,6 +378,40 @@
 				     <AIC_IRQ 274 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		ans_mbox: mbox@277408000 {
+			compatible = "apple,t8103-asc-mailbox", "apple,asc-mailbox-v4";
+			reg = <0x2 0x77408000 0x0 0x4000>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 583 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 584 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 585 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 586 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "send-empty", "send-not-empty",
+				"recv-empty", "recv-not-empty";
+			#mbox-cells = <0>;
+			power-domains = <&ps_ans2>;
+		};
+
+		sart: iommu@27bc50000 {
+			compatible = "apple,t8103-sart";
+			reg = <0x2 0x7bc50000 0x0 0x10000>;
+			power-domains = <&ps_ans2>;
+		};
+
+		nvme@27bcc0000 {
+			compatible = "apple,t8103-nvme-ans2", "apple,nvme-ans2";
+			reg = <0x2 0x7bcc0000 0x0 0x40000>,
+				<0x2 0x77400000 0x0 0x4000>;
+			reg-names = "nvme", "ans";
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 590 IRQ_TYPE_LEVEL_HIGH>;
+			mboxes = <&ans_mbox>;
+			apple,sart = <&sart>;
+			power-domains = <&ps_ans2>, <&ps_apcie_st>;
+			power-domain-names = "ans", "apcie0";
+			resets = <&ps_ans2>;
+		};
+
 		pcie0_dart_0: dart@681008000 {
 			compatible = "apple,t8103-dart";
 			reg = <0x6 0x81008000 0x0 0x4000>;
diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
index a496e39e6204..5f6f30c801a7 100644
--- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts
+++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
@@ -186,7 +186,7 @@
 	};
 
 	panel {
-		compatible = "arm,rtsm-display", "panel-dpi";
+		compatible = "arm,rtsm-display";
 		port {
 			panel_in: endpoint {
 				remote-endpoint = <&clcd_pads>;
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 065381c1cbf5..8d0d45d168d1 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -581,36 +581,36 @@
 
 		trig-conns@0 {
 			reg = <0>;
-			arm,trig-in-sigs=<2 3>;
-			arm,trig-in-types=<SNK_FULL SNK_ACQCOMP>;
-			arm,trig-out-sigs=<0 1>;
-			arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
+			arm,trig-in-sigs = <2 3>;
+			arm,trig-in-types = <SNK_FULL SNK_ACQCOMP>;
+			arm,trig-out-sigs = <0 1>;
+			arm,trig-out-types = <SNK_FLUSHIN SNK_TRIGIN>;
 			arm,cs-dev-assoc = <&etr_sys>;
 		};
 
 		trig-conns@1 {
 			reg = <1>;
-			arm,trig-in-sigs=<0 1>;
-			arm,trig-in-types=<SNK_FULL SNK_ACQCOMP>;
-			arm,trig-out-sigs=<7 6>;
-			arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
+			arm,trig-in-sigs = <0 1>;
+			arm,trig-in-types = <SNK_FULL SNK_ACQCOMP>;
+			arm,trig-out-sigs = <7 6>;
+			arm,trig-out-types = <SNK_FLUSHIN SNK_TRIGIN>;
 			arm,cs-dev-assoc = <&etf_sys0>;
 		};
 
 		trig-conns@2 {
 			reg = <2>;
-			arm,trig-in-sigs=<4 5 6 7>;
-			arm,trig-in-types=<STM_TOUT_SPTE STM_TOUT_SW
+			arm,trig-in-sigs = <4 5 6 7>;
+			arm,trig-in-types = <STM_TOUT_SPTE STM_TOUT_SW
 					   STM_TOUT_HETE STM_ASYNCOUT>;
-			arm,trig-out-sigs=<4 5>;
-			arm,trig-out-types=<STM_HWEVENT STM_HWEVENT>;
+			arm,trig-out-sigs = <4 5>;
+			arm,trig-out-types = <STM_HWEVENT STM_HWEVENT>;
 			arm,cs-dev-assoc = <&stm_sys>;
 		};
 
 		trig-conns@3 {
 			reg = <3>;
-			arm,trig-out-sigs=<2 3>;
-			arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
+			arm,trig-out-sigs = <2 3>;
+			arm,trig-out-types = <SNK_FLUSHIN SNK_TRIGIN>;
 			arm,cs-dev-assoc = <&tpiu_sys>;
 		};
 	};
@@ -628,24 +628,24 @@
 
 		trig-conns@0 {
 			reg = <0>;
-			arm,trig-in-sigs=<0>;
-			arm,trig-in-types=<GEN_INTREQ>;
-			arm,trig-out-sigs=<0>;
-			arm,trig-out-types=<GEN_HALTREQ>;
+			arm,trig-in-sigs = <0>;
+			arm,trig-in-types = <GEN_INTREQ>;
+			arm,trig-out-sigs = <0>;
+			arm,trig-out-types = <GEN_HALTREQ>;
 			arm,trig-conn-name = "sys_profiler";
 		};
 
 		trig-conns@1 {
 			reg = <1>;
-			arm,trig-out-sigs=<2 3>;
-			arm,trig-out-types=<GEN_HALTREQ GEN_RESTARTREQ>;
+			arm,trig-out-sigs = <2 3>;
+			arm,trig-out-types = <GEN_HALTREQ GEN_RESTARTREQ>;
 			arm,trig-conn-name = "watchdog";
 		};
 
 		trig-conns@2 {
 			reg = <2>;
-			arm,trig-out-sigs=<1 6>;
-			arm,trig-out-types=<GEN_HALTREQ GEN_RESTARTREQ>;
+			arm,trig-out-sigs = <1 6>;
+			arm,trig-out-types = <GEN_HALTREQ GEN_RESTARTREQ>;
 			arm,trig-conn-name = "g_counter";
 		};
 	};
diff --git a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
index 2e43f4531308..ba88d1596f6f 100644
--- a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
@@ -96,24 +96,24 @@
 
 		trig-conns@0 {
 			reg = <0>;
-			arm,trig-in-sigs=<0 1>;
-			arm,trig-in-types=<SNK_FULL SNK_ACQCOMP>;
-			arm,trig-out-sigs=<0 1>;
-			arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
+			arm,trig-in-sigs = <0 1>;
+			arm,trig-in-types = <SNK_FULL SNK_ACQCOMP>;
+			arm,trig-out-sigs = <0 1>;
+			arm,trig-out-types = <SNK_FLUSHIN SNK_TRIGIN>;
 			arm,cs-dev-assoc = <&etf_sys1>;
 		};
 
 		trig-conns@1 {
 			reg = <1>;
-			arm,trig-in-sigs=<2 3 4>;
-			arm,trig-in-types=<ELA_DBGREQ ELA_TSTART ELA_TSTOP>;
+			arm,trig-in-sigs = <2 3 4>;
+			arm,trig-in-types = <ELA_DBGREQ ELA_TSTART ELA_TSTOP>;
 			arm,trig-conn-name = "ela_clus_0";
 		};
 
 		trig-conns@2 {
 			reg = <2>;
-			arm,trig-in-sigs=<5 6 7>;
-			arm,trig-in-types=<ELA_DBGREQ ELA_TSTART ELA_TSTOP>;
+			arm,trig-in-sigs = <5 6 7>;
+			arm,trig-in-types = <ELA_DBGREQ ELA_TSTART ELA_TSTOP>;
 			arm,trig-conn-name = "ela_clus_1";
 		};
 	};
diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
index f099fb611d4e..6451c62146fd 100644
--- a/arch/arm64/boot/dts/arm/juno-r1.dts
+++ b/arch/arm64/boot/dts/arm/juno-r1.dts
@@ -192,6 +192,7 @@
 			cache-size = <0x200000>;
 			cache-line-size = <64>;
 			cache-sets = <2048>;
+			cache-level = <2>;
 		};
 
 		A53_L2: l2-cache1 {
@@ -199,6 +200,7 @@
 			cache-size = <0x100000>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts
index 709389582ae3..438cd1ff4bd0 100644
--- a/arch/arm64/boot/dts/arm/juno-r2.dts
+++ b/arch/arm64/boot/dts/arm/juno-r2.dts
@@ -198,6 +198,7 @@
 			cache-size = <0x200000>;
 			cache-line-size = <64>;
 			cache-sets = <2048>;
+			cache-level = <2>;
 		};
 
 		A53_L2: l2-cache1 {
@@ -205,6 +206,7 @@
 			cache-size = <0x100000>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/arm/juno-scmi.dtsi b/arch/arm64/boot/dts/arm/juno-scmi.dtsi
index 4135d62e44a2..ec85cd2c733c 100644
--- a/arch/arm64/boot/dts/arm/juno-scmi.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-scmi.dtsi
@@ -187,7 +187,6 @@
 &mailbox {
 	compatible = "arm,mhu-doorbell", "arm,primecell";
 	#mbox-cells = <2>;
-	mbox-name = "ARM-MHU";
 };
 
 &smmu_etr {
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index dbc22e70b62c..cf4a58211399 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -197,6 +197,7 @@
 			cache-size = <0x200000>;
 			cache-line-size = <64>;
 			cache-sets = <2048>;
+			cache-level = <2>;
 		};
 
 		A53_L2: l2-cache1 {
@@ -204,6 +205,7 @@
 			cache-size = <0x100000>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 5082fcd1fea5..e8584d3b698f 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -9,5 +9,6 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \
 			      bcm2837-rpi-zero-2-w.dtb
 
 subdir-y	+= bcm4908
+subdir-y	+= bcmbca
 subdir-y	+= northstar2
 subdir-y	+= stingray
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
index b63eefab48bd..064f7f549665 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
@@ -83,25 +83,25 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <100>;
 
-		brightness {
+		key-brightness {
 			label = "LEDs";
 			linux,code = <KEY_BRIGHTNESS_ZERO>;
 			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		key-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
 		};
 
-		wifi {
+		key-wifi {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		key-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
index 66023d553524..d084c33d5ca8 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
@@ -9,6 +9,14 @@
 		/delete-node/ cpu@3;
 	};
 
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
 	pmu {
 		compatible = "arm,cortex-a53-pmu";
 		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
index 169fbb7cfd34..04f8524b5335 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
@@ -18,25 +18,25 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <100>;
 
-		wifi {
+		key-wifi {
 			label = "WiFi";
 			linux,code = <KEY_RFKILL>;
 			gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
 		};
 
-		wps {
+		key-wps {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 		};
 
-		restart {
+		key-restart {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
 		};
 
-		brightness {
+		key-brightness {
 			label = "LEDs";
 			linux,code = <KEY_BRIGHTNESS_ZERO>;
 			gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
index a4be040a00c0..967d2cd3c3ce 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -29,6 +29,8 @@
 			device_type = "cpu";
 			compatible = "brcm,brahma-b53";
 			reg = <0x0>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0xfff8>;
 			next-level-cache = <&l2>;
 		};
 
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
new file mode 100644
index 000000000000..38f14307184b
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_BCMBCA) += \
+				bcm4912-asus-gt-ax6000.dtb \
+				bcm94912.dtb \
+				bcm963158.dtb \
+				bcm96858.dtb \
+				bcm963146.dtb \
+				bcm96856.dtb \
+				bcm96813.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts
new file mode 100644
index 000000000000..ed554666e95e
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include "bcm4912.dtsi"
+
+/ {
+	compatible = "asus,gt-ax6000", "brcm,bcm4912", "brcm,bcmbca";
+	model = "Asus GT-AX6000";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00 0x00 0x00 0x40000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi
new file mode 100644
index 000000000000..3d016c2ce675
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "brcm,bcm4912", "brcm,bcmbca";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		B53_0: cpu@0 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_1: cpu@1 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_2: cpu@2 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_3: cpu@3 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B53_0>, <&B53_1>,
+			<&B53_2>, <&B53_3>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi
new file mode 100644
index 000000000000..04de96bd0a03
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "brcm,bcm63146", "brcm,bcmbca";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		B53_0: cpu@0 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_1: cpu@1 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B53_0>, <&B53_1>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
+					IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi
new file mode 100644
index 000000000000..13629702f70b
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "brcm,bcm63158", "brcm,bcmbca";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		B53_0: cpu@0 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_1: cpu@1 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_2: cpu@2 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_3: cpu@3 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B53_0>, <&B53_1>,
+			<&B53_2>, <&B53_3>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
new file mode 100644
index 000000000000..c3e6197be808
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "brcm,bcm6813", "brcm,bcmbca";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		B53_0: cpu@0 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_1: cpu@1 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_2: cpu@2 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_3: cpu@3 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B53_0>, <&B53_1>,
+			<&B53_2>, <&B53_3>;
+	};
+
+	clocks: clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+		uart_clk: uart-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clocks = <&periph_clk>;
+			clock-div = <4>;
+			clock-mult = <1>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			reg = <0x1000 0x1000>,
+				<0x2000 0x2000>,
+				<0x4000 0x2000>,
+				<0x6000 0x2000>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0xff800000 0x800000>;
+
+		uart0: serial@12000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x12000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&uart_clk>, <&uart_clk>;
+			clock-names = "uartclk", "apb_pclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi
new file mode 100644
index 000000000000..0bce6497219f
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "brcm,bcm6856", "brcm,bcmbca";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		B53_0: cpu@0 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_1: cpu@1 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B53_0>, <&B53_1>;
+	};
+
+	clocks: clocks {
+		periph_clk:periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>, /* GICD */
+				<0x2000 0x2000>, /* GICC */
+				<0x4000 0x2000>, /* GICH */
+				<0x6000 0x2000>; /* GICV */
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
+					IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0xff800000 0x800000>;
+
+		uart0: serial@640 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x640 0x18>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&periph_clk>;
+			clock-names = "refclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
new file mode 100644
index 000000000000..29a880c6c858
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "brcm,bcm6858", "brcm,bcmbca";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		B53_0: cpu@0 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_1: cpu@1 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_2: cpu@2 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		B53_3: cpu@3 {
+			compatible = "brcm,brahma-b53";
+			device_type = "cpu";
+			reg = <0x0 0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&B53_0>, <&B53_1>,
+			<&B53_2>, <&B53_3>;
+	};
+
+	clocks: clocks {
+		periph_clk:periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	axi@81000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x81000000 0x8000>;
+
+		gic: interrupt-controller@1000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x1000 0x1000>, /* GICD */
+				<0x2000 0x2000>, /* GICC */
+				<0x4000 0x2000>, /* GICH */
+				<0x6000 0x2000>; /* GICV */
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+					IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+
+	bus@ff800000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0xff800000 0x62000>;
+
+		uart0: serial@640 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x640 0x18>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&periph_clk>;
+			clock-names = "refclk";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts
new file mode 100644
index 000000000000..a3623e6f6919
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm4912.dtsi"
+
+/ {
+	model = "Broadcom BCM94912 Reference Board";
+	compatible = "brcm,bcm94912", "brcm,bcm4912", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts
new file mode 100644
index 000000000000..e39f1e6d4774
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm63146.dtsi"
+
+/ {
+	model = "Broadcom BCM963146 Reference Board";
+	compatible = "brcm,bcm963146", "brcm,bcm63146", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts
new file mode 100644
index 000000000000..eba07e0b1ca6
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm63158.dtsi"
+
+/ {
+	model = "Broadcom BCM963158 Reference Board";
+	compatible = "brcm,bcm963158", "brcm,bcm63158", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts
new file mode 100644
index 000000000000..af17091ae764
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6813.dtsi"
+
+/ {
+	model = "Broadcom BCM96813 Reference Board";
+	compatible = "brcm,bcm96813", "brcm,bcm6813", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts
new file mode 100644
index 000000000000..032aeb75c983
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6856.dtsi"
+
+/ {
+	model = "Broadcom BCM96856 Reference Board";
+	compatible = "brcm,bcm96856", "brcm,bcm6856", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts
new file mode 100644
index 000000000000..0cbf582f5d54
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm6858.dtsi"
+
+/ {
+	model = "Broadcom BCM96858 Reference Board";
+	compatible = "brcm,bcm96858", "brcm,bcm6858", "brcm,bcmbca";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x08000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index 09d4aa8ae1d6..8f8c25e51194 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -567,7 +567,7 @@
 			reg-names = "amac_base";
 			dma-coherent;
 			interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
-			status= "disabled";
+			status = "disabled";
 		};
 
 		nand: nand@360000 {
diff --git a/arch/arm64/boot/dts/exynos/exynos-pinctrl.h b/arch/arm64/boot/dts/exynos/exynos-pinctrl.h
new file mode 100644
index 000000000000..7dd94a9b3652
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos-pinctrl.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__
+#define __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__
+
+#define EXYNOS_PIN_PULL_NONE		0
+#define EXYNOS_PIN_PULL_DOWN		1
+#define EXYNOS_PIN_PULL_UP		3
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0		0
+#define EXYNOS_PIN_PDN_OUT1		1
+#define EXYNOS_PIN_PDN_INPUT		2
+#define EXYNOS_PIN_PDN_PREV		3
+
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800, Exynos7885, Exynos850
+ * (except GPIO_HSI block), ExynosAutov9 (FSI0, PERIC1)
+ */
+#define EXYNOS5420_PIN_DRV_LV1		0
+#define EXYNOS5420_PIN_DRV_LV2		1
+#define EXYNOS5420_PIN_DRV_LV3		2
+#define EXYNOS5420_PIN_DRV_LV4		3
+
+/* Drive strengths for Exynos5433 */
+#define EXYNOS5433_PIN_DRV_FAST_SR1	0
+#define EXYNOS5433_PIN_DRV_FAST_SR2	1
+#define EXYNOS5433_PIN_DRV_FAST_SR3	2
+#define EXYNOS5433_PIN_DRV_FAST_SR4	3
+#define EXYNOS5433_PIN_DRV_FAST_SR5	4
+#define EXYNOS5433_PIN_DRV_FAST_SR6	5
+#define EXYNOS5433_PIN_DRV_SLOW_SR1	8
+#define EXYNOS5433_PIN_DRV_SLOW_SR2	9
+#define EXYNOS5433_PIN_DRV_SLOW_SR3	0xa
+#define EXYNOS5433_PIN_DRV_SLOW_SR4	0xb
+#define EXYNOS5433_PIN_DRV_SLOW_SR5	0xc
+#define EXYNOS5433_PIN_DRV_SLOW_SR6	0xf
+
+/* Drive strengths for Exynos7 (except FSYS1) */
+#define EXYNOS7_PIN_DRV_LV1		0
+#define EXYNOS7_PIN_DRV_LV2		2
+#define EXYNOS7_PIN_DRV_LV3		1
+#define EXYNOS7_PIN_DRV_LV4		3
+
+/* Drive strengths for Exynos7 FSYS1 block */
+#define EXYNOS7_FSYS1_PIN_DRV_LV1	0
+#define EXYNOS7_FSYS1_PIN_DRV_LV2	4
+#define EXYNOS7_FSYS1_PIN_DRV_LV3	2
+#define EXYNOS7_FSYS1_PIN_DRV_LV4	6
+#define EXYNOS7_FSYS1_PIN_DRV_LV5	1
+#define EXYNOS7_FSYS1_PIN_DRV_LV6	5
+
+/* Drive strengths for Exynos850 GPIO_HSI block */
+#define EXYNOS850_HSI_PIN_DRV_LV1	0	/* 1x   */
+#define EXYNOS850_HSI_PIN_DRV_LV1_5	1	/* 1.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV2	2	/* 2x   */
+#define EXYNOS850_HSI_PIN_DRV_LV2_5	3	/* 2.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV3	4	/* 3x   */
+#define EXYNOS850_HSI_PIN_DRV_LV4	5	/* 4x   */
+
+#define EXYNOS_PIN_FUNC_INPUT		0
+#define EXYNOS_PIN_FUNC_OUTPUT		1
+#define EXYNOS_PIN_FUNC_2		2
+#define EXYNOS_PIN_FUNC_3		3
+#define EXYNOS_PIN_FUNC_4		4
+#define EXYNOS_PIN_FUNC_5		5
+#define EXYNOS_PIN_FUNC_6		6
+#define EXYNOS_PIN_FUNC_EINT		0xf
+#define EXYNOS_PIN_FUNC_F		EXYNOS_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__ */
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
index 4b46af3e164d..681553577ebc 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * tree nodes are listed in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 #define PIN(_pin, _func, _pull, _drv)					\
 	pin- ## _pin {							\
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 75b548e495a0..bd6a354b9cb5 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -1820,7 +1820,7 @@
 			};
 		};
 
-		mshc_0: mshc@15540000 {
+		mshc_0: mmc@15540000 {
 			compatible = "samsung,exynos7-dw-mshc-smu";
 			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -1833,7 +1833,7 @@
 			status = "disabled";
 		};
 
-		mshc_1: mshc@15550000 {
+		mshc_1: mmc@15550000 {
 			compatible = "samsung,exynos7-dw-mshc-smu";
 			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -1846,7 +1846,7 @@
 			status = "disabled";
 		};
 
-		mshc_2: mshc@15560000 {
+		mshc_2: mmc@15560000 {
 			compatible = "samsung,exynos7-dw-mshc-smu";
 			interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 0895e818d3c1..e38c59cf18dc 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -357,7 +357,7 @@
 	pmic_irq: pmic-irq-pins {
 		samsung,pins = "gpa0-2";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
 	};
 };
 
@@ -397,14 +397,14 @@
 		samsung,pins = "gph1-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	usb3drd_boost_en: usb3drd-boost-en-pins {
 		samsung,pins = "gpf4-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
index be9b971f3697..ee9c24a226f3 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * device tree nodes in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_alive {
 	gpa0: gpa0-gpio-bank {
@@ -188,161 +188,161 @@
 		samsung,pins = "gpb0-1", "gpb0-0";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c11_bus: hs-i2c11-bus-pins {
 		samsung,pins = "gpb0-3", "gpb0-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c2_bus: hs-i2c2-bus-pins {
 		samsung,pins = "gpd0-3", "gpd0-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	uart0_data: uart0-data-pins {
 		samsung,pins = "gpd0-0", "gpd0-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	uart0_fctl: uart0-fctl-pins {
 		samsung,pins = "gpd0-2", "gpd0-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	uart2_data: uart2-data-pins {
 		samsung,pins = "gpd1-4", "gpd1-5";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c3_bus: hs-i2c3-bus-pins {
 		samsung,pins = "gpd1-3", "gpd1-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	uart1_data: uart1-data-pins {
 		samsung,pins = "gpd1-0", "gpd1-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	uart1_fctl: uart1-fctl-pins {
 		samsung,pins = "gpd1-2", "gpd1-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c0_bus: hs-i2c0-bus-pins {
 		samsung,pins = "gpd2-1", "gpd2-0";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c1_bus: hs-i2c1-bus-pins {
 		samsung,pins = "gpd2-3", "gpd2-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c9_bus: hs-i2c9-bus-pins {
 		samsung,pins = "gpd2-7", "gpd2-6";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	pwm0_out: pwm0-out-pins {
 		samsung,pins = "gpd2-4";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	pwm1_out: pwm1-out-pins {
 		samsung,pins = "gpd2-5";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	pwm2_out: pwm2-out-pins {
 		samsung,pins = "gpd2-6";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	pwm3_out: pwm3-out-pins {
 		samsung,pins = "gpd2-7";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c8_bus: hs-i2c8-bus-pins {
 		samsung,pins = "gpd5-3", "gpd5-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	uart3_data: uart3-data-pins {
 		samsung,pins = "gpd5-0", "gpd5-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	spi2_bus: spi2-bus-pins {
 		samsung,pins = "gpd5-0", "gpd5-1", "gpd5-2", "gpd5-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	spi1_bus: spi1-bus-pins {
 		samsung,pins = "gpd6-2", "gpd6-3", "gpd6-4", "gpd6-5";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	spi0_bus: spi0-bus-pins {
 		samsung,pins = "gpd8-0", "gpd8-1", "gpd6-0", "gpd6-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c4_bus: hs-i2c4-bus-pins {
 		samsung,pins = "gpg3-1", "gpg3-0";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	hs_i2c5_bus: hs-i2c5-bus-pins {
 		samsung,pins = "gpg3-3", "gpg3-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
 
@@ -359,7 +359,7 @@
 		samsung,pins = "gpj0-1", "gpj0-0";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
 
@@ -376,7 +376,7 @@
 		samsung,pins = "gpj1-1", "gpj1-0";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
 
@@ -393,7 +393,7 @@
 		samsung,pins = "gpg4-0", "gpg4-1", "gpg4-2", "gpg4-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
 
@@ -410,7 +410,7 @@
 		samsung,pins = "gpv7-0", "gpv7-1", "gpv7-2", "gpv7-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
 
@@ -427,35 +427,35 @@
 		samsung,pins = "gpr4-0";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
 	};
 
 	sd2_cmd: sd2-cmd-pins {
 		samsung,pins = "gpr4-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
 	};
 
 	sd2_cd: sd2-cd-pins {
 		samsung,pins = "gpr4-2";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
 	};
 
 	sd2_bus1: sd2-bus-width1-pins {
 		samsung,pins = "gpr4-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
 	};
 
 	sd2_bus4: sd2-bus-width4-pins {
 		samsung,pins = "gpr4-4", "gpr4-5", "gpr4-6";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
 	};
 };
 
@@ -683,20 +683,20 @@
 		samsung,pins = "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
 	ufs_refclk_out: ufs-refclk-out-pins {
 		samsung,pins = "gpg2-4";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV2>;
 	};
 
 	ufs_rst_n: ufs-rst-n-pins {
 		samsung,pins = "gph1-5";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 };
diff --git a/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts b/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts
index 4cf9aa25f618..5db9a81ac7bb 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts
@@ -60,6 +60,26 @@
 	};
 };
 
+&mmc_0 {
+	status = "okay";
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	cap-mmc-highspeed;
+	non-removable;
+	mmc-hs400-enhanced-strobe;
+	card-detect-delay = <200>;
+	clock-frequency = <800000000>;
+	bus-width = <8>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 4>;
+	samsung,dw-mshc-ddr-timing = <2 4>;
+	samsung,dw-mshc-hs400-timing = <0 2>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_clk_fast_slew_rate_3x &sd0_cmd &sd0_rdqs
+		     &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+};
+
 &oscclk {
 	clock-frequency = <26000000>;
 };
diff --git a/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
index a50c1dbd5545..34bb12191955 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
@@ -9,8 +9,8 @@
  * device tree nodes in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_alive {
 	etc0: etc0-gpio-bank {
diff --git a/arch/arm64/boot/dts/exynos/exynos7885.dtsi b/arch/arm64/boot/dts/exynos/exynos7885.dtsi
index 9c233c56558c..23c2e0bb0a2c 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7885.dtsi
@@ -240,6 +240,25 @@
 			clock-names = "oscclk";
 		};
 
+		cmu_fsys: clock-controller@13400000 {
+			compatible = "samsung,exynos7885-cmu-fsys";
+			reg = <0x13400000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&oscclk>,
+				 <&cmu_top CLK_DOUT_FSYS_BUS>,
+				 <&cmu_top CLK_DOUT_FSYS_MMC_CARD>,
+				 <&cmu_top CLK_DOUT_FSYS_MMC_EMBD>,
+				 <&cmu_top CLK_DOUT_FSYS_MMC_SDIO>,
+				 <&cmu_top CLK_DOUT_FSYS_USB30DRD>;
+			clock-names = "oscclk",
+				      "dout_fsys_bus",
+				      "dout_fsys_mmc_card",
+				      "dout_fsys_mmc_embd",
+				      "dout_fsys_mmc_sdio",
+				      "dout_fsys_usb30drd";
+		};
+
 		pinctrl_alive: pinctrl@11cb0000 {
 			compatible = "samsung,exynos7885-pinctrl";
 			reg = <0x11cb0000 0x1000>;
@@ -274,6 +293,19 @@
 			reg = <0x11c80000 0x10000>;
 		};
 
+		mmc_0: mmc@13500000 {
+			compatible = "samsung,exynos7-dw-mshc-smu";
+			reg = <0x13500000 0x2000>;
+			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_fsys CLK_GOUT_MMC_EMBD_ACLK>,
+				 <&cmu_fsys CLK_GOUT_MMC_EMBD_SDCLKIN>;
+			clock-names = "biu", "ciu";
+			fifo-depth = <0x40>;
+			status = "disabled";
+		};
+
 		serial_0: serial@13800000 {
 			compatible = "samsung,exynos5433-uart";
 			reg = <0x13800000 0x100>;
diff --git a/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
index f43e4a206282..424bc80bde68 100644
--- a/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
@@ -10,7 +10,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_alive {
 	gpa0: gpa0-gpio-bank {
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
index ef0349d1c3d0..e413a51c2d08 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
@@ -8,7 +8,7 @@
  * device tree nodes in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
 
 &pinctrl_alive {
 	gpa0: gpa0-gpio-bank {
@@ -1089,21 +1089,21 @@
 
 	/* PERIC1 USI11_SPI */
 	spi11_bus: spi11-pins {
-		samsung,pins = "gpp3-6", "gpp3-5", "gpp3-4";
+		samsung,pins = "gpp5-6", "gpp5-5", "gpp5-4";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
 
 	spi11_cs: spi11-cs-pins {
-		samsung,pins = "gpp3-7";
+		samsung,pins = "gpp5-7";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
 
 	spi11_cs_func: spi11-cs-func-pins {
-		samsung,pins = "gpp3-7";
+		samsung,pins = "gpp5-7";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
index 17e568853eb6..eec3192c0631 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
+++ b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
@@ -39,9 +39,18 @@
 		regulator-boot-on;
 		enable-active-high;
 	};
+
+	ufs_1_fixed_vcc_reg: regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "ufs-vcc";
+		gpio = <&gpg2 2 GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+		enable-active-high;
+	};
 };
 
 &serial_0 {
+	pinctrl-0 = <&uart0_bus_dual>;
 	status = "okay";
 };
 
@@ -49,13 +58,24 @@
 	status = "okay";
 };
 
+&ufs_1_phy {
+	status = "okay";
+};
+
 &ufs_0 {
 	status = "okay";
 	vcc-supply = <&ufs_0_fixed_vcc_reg>;
 	vcc-fixed-regulator;
 };
 
+&ufs_1 {
+	status = "okay";
+	vcc-supply = <&ufs_1_fixed_vcc_reg>;
+	vcc-fixed-regulator;
+};
+
 &usi_0 {
+	samsung,clkreq-on; /* needed for UART mode */
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
index 0ce46ec5cdc3..2013718532f3 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
@@ -8,6 +8,7 @@
 
 #include <dt-bindings/clock/samsung,exynosautov9.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/samsung,boot-mode.h>
 #include <dt-bindings/soc/samsung,exynos-usi.h>
 
 / {
@@ -265,6 +266,16 @@
 						 IRQ_TYPE_LEVEL_HIGH)>;
 		};
 
+		pdma0: dma-controller@1b2e0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x1b2e0000 0x1000>;
+			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_busmc CLK_GOUT_BUSMC_PDMA0_PCLK>;
+			clock-names = "apb_pclk";
+			arm,pl330-broken-no-flushp;
+			#dma-cells = <1>;
+		};
+
 		pinctrl_alive: pinctrl@10450000 {
 			compatible = "samsung,exynosautov9-pinctrl";
 			reg = <0x10450000 0x1000>;
@@ -312,6 +323,22 @@
 		pmu_system_controller: system-controller@10460000 {
 			compatible = "samsung,exynos7-pmu", "syscon";
 			reg = <0x10460000 0x10000>;
+
+			reboot: syscon-reboot {
+				compatible = "syscon-reboot";
+				regmap = <&pmu_system_controller>;
+				offset = <0x3a00>; /* SYSTEM_CONFIGURATION */
+				value = <0x2>;
+				mask = <0x2>;
+			};
+
+			reboot-mode {
+				compatible = "syscon-reboot-mode";
+				offset = <0x810>; /* SYSIP_DAT0 */
+				mode-bootloader = <EXYNOSAUTOV9_BOOT_BOOTLOADER>;
+				mode-fastboot = <EXYNOSAUTOV9_BOOT_FASTBOOT>;
+				mode-recovery = <EXYNOSAUTOV9_BOOT_RECOVERY>;
+			};
 		};
 
 		syscon_fsys2: syscon@17c20000 {
@@ -324,12 +351,17 @@
 			reg = <0x10220000 0x2000>;
 		};
 
+		syscon_peric1: syscon@10820000 {
+			compatible = "samsung,exynosautov9-sysreg", "syscon";
+			reg = <0x10820000 0x2000>;
+		};
+
 		usi_0: usi@103000c0 {
-			compatible = "samsung,exynos850-usi";
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
 			reg = <0x103000c0 0x20>;
 			samsung,sysreg = <&syscon_peric0 0x1000>;
 			samsung,mode = <USI_V2_UART>;
-			samsung,clkreq-on; /* needed for UART mode */
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -338,21 +370,1083 @@
 			clock-names = "pclk", "ipclk";
 			status = "disabled";
 
-			/* USI: UART */
 			serial_0: serial@10300000 {
-				compatible = "samsung,exynos850-uart";
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
 				reg = <0x10300000 0xc0>;
 				interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
-				pinctrl-0 = <&uart0_bus_dual>;
+				pinctrl-0 = <&uart0_bus>;
 				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_0>,
 					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_0>;
 				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+
+			spi_0: spi@10300000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10300000 0x30>;
+				interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi0_bus &spi0_cs_func>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_0>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI00_USI>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_0>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 1>, <&pdma0 0>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_0: i2c@10300000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10300000 0xc0>;
+				interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c0_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_0>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_0>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_0: usi@103100c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103100c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1004>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_1>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_1>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_1: i2c@10310000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10310000 0xc0>;
+				interrupts = <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c1_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_1>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_1>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_1: usi@103200c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103200c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1008>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_2>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_2>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_1: serial@10320000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10320000 0xc0>;
+				interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart1_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_2>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_2>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+
+			spi_1: spi@10320000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10320000 0x30>;
+				interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi1_bus &spi1_cs_func>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_2>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI01_USI>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_2>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 3>, <&pdma0 2>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_2: i2c@10320000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10320000 0xc0>;
+				interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c2_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_2>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_2>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_1: usi@103300c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103300c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x100c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_3>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_3>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_3: i2c@10330000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10330000 0xc0>;
+				interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c3_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_3>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_3>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_2: usi@103400c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103400c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1010>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_4>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_2: serial@10340000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10340000 0xc0>;
+				interrupts = <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart2_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_4>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_2: spi@10340000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10340000 0x30>;
+				interrupts = <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi2_bus &spi2_cs_func>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_4>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI02_USI>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_4>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 5>, <&pdma0 4>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_4: i2c@10340000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10340000 0xc0>;
+				interrupts = <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c4_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_4>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_4>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_2: usi@103500c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103500c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1014>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_5>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_5: i2c@10350000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10350000 0xc0>;
+				interrupts = <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c5_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_3: usi@103600c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103600c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1018>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_6>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_6>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_3: serial@10360000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10360000 0xc0>;
+				interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart3_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_6>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_6>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_3: spi@10360000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10360000 0x30>;
+				interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi3_bus &spi3_cs_func>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_6>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI03_USI>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_6>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 7>, <&pdma0 6>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_6: i2c@10360000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10360000 0xc0>;
+				interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c6_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_6>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_3: usi@103700c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103700c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x101c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_7>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_7: i2c@10370000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10370000 0xc0>;
+				interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c7_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_4: usi@103800c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103800c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1020>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_8>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_8>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_4: serial@10380000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10380000 0xc0>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart4_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_8>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_8>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_4: spi@10380000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10380000 0x30>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi4_bus &spi4_cs_func>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_8>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI04_USI>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_8>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 9>, <&pdma0 8>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_8: i2c@10380000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10380000 0xc0>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c8_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_8>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_8>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_4: usi@103900c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103900c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1024>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_9>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_9>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_9: i2c@10390000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10390000 0xc0>;
+				interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c9_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_9>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_9>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_5: usi@103a00c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103a00c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x1028>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_10>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_5: serial@103a0000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x103a0000 0xc0>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart5_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_10>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_10>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_5: spi@103a0000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x103a0000 0x30>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi5_bus &spi5_cs_func>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_10>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI05_USI>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_10>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 11>, <&pdma0 10>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_10: i2c@103a0000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x103a0000 0xc0>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c10_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_10>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_5: usi@103b00c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x103b00c0 0x20>;
+			samsung,sysreg = <&syscon_peric0 0x102c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_11>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_11>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_11: i2c@103b0000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x103b0000 0xc0>;
+				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c11_bus>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_11>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_11>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_6: usi@109000c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109000c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1000>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_0>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_6: serial@10900000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10900000 0xc0>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart6_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_0>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+
+			spi_6: spi@10900000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10900000 0x30>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi6_bus &spi6_cs_func>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_0>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI06_USI>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_0>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 13>, <&pdma0 12>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_12: i2c@10900000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10900000 0xc0>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c12_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_0>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_6: usi@109100c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109100c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1004>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_1>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_1>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_13: i2c@10910000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10910000 0xc0>;
+				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c13_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_1>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_1>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_7: usi@109200c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109200c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1008>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_2>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_2>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_7: serial@10920000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10920000 0xc0>;
+				interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart7_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_2>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_7: spi@10920000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10920000 0x30>;
+				interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi7_bus &spi7_cs_func>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_2>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI07_USI>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_2>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 15>, <&pdma0 14>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_14: i2c@10920000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10920000 0xc0>;
+				interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c14_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_2>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_7: usi@109300c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109300c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x100c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_3>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_3>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_15: i2c@10930000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10930000 0xc0>;
+				interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c15_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_3>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_3>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_8: usi@109400c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109400c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1010>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_4>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_8: serial@10940000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10940000 0xc0>;
+				interrupts = <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart8_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_8: spi@10940000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10940000 0x30>;
+				interrupts = <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi8_bus &spi8_cs_func>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_4>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI08_USI>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_4>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 17>, <&pdma0 16>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_16: i2c@10940000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10940000 0xc0>;
+				interrupts = <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c16_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_4>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_8: usi@109500c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109500c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1014>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_5>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_17: i2c@10950000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10950000 0xc0>;
+				interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c17_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_5>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_9: usi@109600c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109600c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1018>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_6>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_6>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_9: serial@10960000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10960000 0xc0>;
+				interrupts = <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart9_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_6>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_9: spi@10960000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10960000 0x30>;
+				interrupts = <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi9_bus &spi9_cs_func>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_6>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI09_USI>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_6>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 19>, <&pdma0 18>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_18: i2c@10960000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10960000 0xc0>;
+				interrupts = <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c18_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_9: usi@109700c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109700c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x101c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_7>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_19: i2c@10970000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10970000 0xc0>;
+				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c19_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_7>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_10: usi@109800c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109800c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1020>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_8>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_8>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_10: serial@10980000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x10980000 0xc0>;
+				interrupts = <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart10_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_8>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_8>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_10: spi@10980000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x10980000 0x30>;
+				interrupts = <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi10_bus &spi10_cs_func>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_8>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI10_USI>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_8>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				dmas = <&pdma0 21>, <&pdma0 20>;
+				dma-names = "tx", "rx";
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_20: i2c@10980000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10980000 0xc0>;
+				interrupts = <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c20_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_8>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_8>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
 				status = "disabled";
 			};
 		};
 
-		ufs_0_phy: ufs0-phy@17e04000 {
+		usi_i2c_10: usi@109900c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109900c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1024>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_9>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_9>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_21: i2c@10990000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x10990000 0xc0>;
+				interrupts = <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c21_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_9>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_9>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_11: usi@109a00c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109a00c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x1028>;
+			samsung,mode = <USI_V2_UART>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_10>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			serial_11: serial@109a0000 {
+				compatible = "samsung,exynosautov9-uart",
+					     "samsung,exynos850-uart";
+				reg = <0x109a0000 0xc0>;
+				interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&uart11_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_10>;
+				clock-names = "uart", "clk_uart_baud0";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+
+			spi_11: spi@109a0000 {
+				compatible = "samsung,exynosautov9-spi";
+				reg = <0x109a0000 0x30>;
+				interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi11_bus &spi11_cs_func>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_10>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI11_USI>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_10>;
+				clock-names = "spi", "spi_busclk0", "spi_ioclk";
+				samsung,spi-src-clk = <0>;
+				num-cs = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			hsi2c_22: i2c@109a0000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x109a0000 0xc0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c22_bus>;
+				interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_11: usi@109b00c0 {
+			compatible = "samsung,exynosautov9-usi",
+				     "samsung,exynos850-usi";
+			reg = <0x109b00c0 0x20>;
+			samsung,sysreg = <&syscon_peric1 0x102c>;
+			samsung,mode = <USI_V2_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_11>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_11>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_23: i2c@109b0000 {
+				compatible = "samsung,exynosautov9-hsi2c";
+				reg = <0x109b0000 0xc0>;
+				interrupts = <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c23_bus>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_IPCLK_11>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_PCLK_11>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		ufs_0_phy: phy@17e04000 {
 			compatible = "samsung,exynosautov9-ufs-phy";
 			reg = <0x17e04000 0xc00>;
 			reg-names = "phy-pma";
@@ -363,13 +1457,13 @@
 			status = "disabled";
 		};
 
-		ufs_0: ufs0@17e00000 {
-			compatible ="samsung,exynosautov9-ufs";
+		ufs_0: ufs@17e00000 {
+			compatible = "samsung,exynosautov9-ufs";
 
-			reg = <0x17e00000 0x100>,  /* 0: HCI standard */
-				<0x17e01100 0x410>,  /* 1: Vendor-specific */
-				<0x17e80000 0x8000>,  /* 2: UNIPRO */
-				<0x17dc0000 0x2200>;  /* 3: UFS protector */
+			reg = <0x17e00000 0x100>,
+			      <0x17e01100 0x410>,
+			      <0x17e80000 0x8000>,
+			      <0x17dc0000 0x2200>;
 			reg-names = "hci", "vs_hci", "unipro", "ufsp";
 			interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cmu_fsys2 CLK_GOUT_FSYS2_UFS_EMBD0_ACLK>,
@@ -383,6 +1477,58 @@
 			samsung,sysreg = <&syscon_fsys2 0x710>;
 			status = "disabled";
 		};
+
+		ufs_1_phy: phy@17f04000 {
+			compatible = "samsung,exynosautov9-ufs-phy";
+			reg = <0x17f04000 0xc00>;
+			reg-names = "phy-pma";
+			samsung,pmu-syscon = <&pmu_system_controller 0x72c>;
+			#phy-cells = <0>;
+			clocks = <&xtcxo>;
+			clock-names = "ref_clk";
+			status = "disabled";
+		};
+
+		ufs_1: ufs@17f00000 {
+			compatible = "samsung,exynosautov9-ufs";
+
+			reg = <0x17f00000 0x100>,
+			      <0x17f01100 0x410>,
+			      <0x17f80000 0x8000>,
+			      <0x17de0000 0x2200>;
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_fsys2 CLK_GOUT_FSYS2_UFS_EMBD1_ACLK>,
+				 <&cmu_fsys2 CLK_GOUT_FSYS2_UFS_EMBD1_UNIPRO>;
+			clock-names = "core_clk", "sclk_unipro_main";
+			freq-table-hz = <0 0>, <0 0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ufs_rst_n_1 &ufs_refclk_out_1>;
+			phys = <&ufs_1_phy>;
+			phy-names = "ufs-phy";
+			samsung,sysreg = <&syscon_fsys2 0x714>;
+			status = "disabled";
+		};
+
+		watchdog_cl0: watchdog@10050000 {
+			compatible = "samsung,exynosautov9-wdt";
+			reg = <0x10050000 0x100>;
+			interrupts = <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_peris CLK_GOUT_WDT_CLUSTER0>, <&xtcxo>;
+			clock-names = "watchdog", "watchdog_src";
+			samsung,syscon-phandle = <&pmu_system_controller>;
+			samsung,cluster-index = <0>;
+		};
+
+		watchdog_cl1: watchdog@10060000 {
+			compatible = "samsung,exynosautov9-wdt";
+			reg = <0x10060000 0x100>;
+			interrupts = <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_peris CLK_GOUT_WDT_CLUSTER1>, <&xtcxo>;
+			clock-names = "watchdog", "watchdog_src";
+			samsung,syscon-phandle = <&pmu_system_controller>;
+			samsung,cluster-index = <1>;
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 238a83e5b8c6..8bf7f7ecebaa 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -58,6 +58,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-icore-mx8mm-edimm2.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-n801x-s.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-mx8menlo.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-nitrogen-r2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-rdk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb
@@ -79,9 +80,11 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw74xx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-dev.dtb
@@ -107,6 +110,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb
 
 imx8mm-venice-gw72xx-0x-imx219-dtbs	:= imx8mm-venice-gw73xx-0x.dtb imx8mm-venice-gw73xx-0x-imx219.dtbo
 imx8mm-venice-gw72xx-0x-rs232-rts-dtbs	:= imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rs232-rts.dtbo
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
index e22c5e77fecd..5a8d85a7d161 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
@@ -69,7 +69,7 @@
 	flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "n25q128a11", "jedec,spi-nor";
+		compatible = "micron,n25q128a11", "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <10000000>;
 	};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 50a72cda4727..a863022529ac 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -204,7 +204,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -212,7 +212,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -220,7 +220,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -228,7 +228,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -271,6 +271,14 @@
 			};
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1021a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
+		};
+
 		sec_mon: sec_mon@1e90000 {
 			compatible = "fsl,sec-v5.4-mon", "fsl,sec-v5.0-mon",
 				     "fsl,sec-v4.0-mon";
@@ -465,7 +473,7 @@
 			status = "disabled";
 		};
 
-		edma0: edma@2c00000 {
+		edma0: dma-controller@2c00000 {
 			#dma-cells = <2>;
 			compatible = "fsl,vf610-edma";
 			reg = <0x0 0x2c00000 0x0 0x10000>,
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 5baf060acf93..0bb2f28a0441 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -93,7 +93,7 @@
 		compatible = "mdio-mux-multiplexer";
 		mux-controls = <&mux 0>;
 		mdio-parent-bus = <&enetc_mdio_pf3>;
-		#address-cells=<1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		/* on-board RGMII PHY */
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 92465f777603..5627dd7734f3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -96,7 +96,7 @@
 	};
 
 	reboot {
-		compatible ="syscon-reboot";
+		compatible = "syscon-reboot";
 		regmap = <&rst>;
 		offset = <0>;
 		mask = <0x02>;
@@ -120,13 +120,13 @@
 	};
 
 	gic: interrupt-controller@6000000 {
-		compatible= "arm,gic-v3";
+		compatible = "arm,gic-v3";
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
-		reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+		reg = <0x0 0x06000000 0 0x10000>, /* GIC Dist */
 			<0x0 0x06040000 0 0x40000>; /* GIC Redistributor */
-		#interrupt-cells= <3>;
+		#interrupt-cells = <3>;
 		interrupt-controller;
 		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
 					 IRQ_TYPE_LEVEL_LOW)>;
@@ -224,9 +224,12 @@
 			little-endian;
 		};
 
-		efuse@1e80000 {
+		sfp: efuse@1e80000 {
 			compatible = "fsl,ls1028a-sfp";
 			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
 			#address-cells = <1>;
 			#size-cells = <1>;
 
@@ -769,28 +772,28 @@
 			sec_jr0: jr@10000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	= <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr1: jr@20000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	= <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr2: jr@30000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	= <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr3: jr@40000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	= <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 21200cbf7161..ca3d5a90d6d4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -144,7 +144,7 @@
 	};
 
 	reboot {
-		compatible ="syscon-reboot";
+		compatible = "syscon-reboot";
 		regmap = <&dcfg>;
 		offset = <0xb0>;
 		mask = <0x02>;
@@ -354,7 +354,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <0 71 0x4>;
 			};
 
@@ -362,7 +362,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <0 72 0x4>;
 			};
 
@@ -370,7 +370,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <0 73 0x4>;
 			};
 
@@ -378,11 +378,19 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <0 74 0x4>;
 			};
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1021a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
+		};
+
 		dcfg: dcfg@1ee0000 {
 			compatible = "fsl,ls1043a-dcfg", "syscon";
 			reg = <0x0 0x1ee0000 0x0 0x10000>;
@@ -784,7 +792,7 @@
 			big-endian;
 		};
 
-		edma0: edma@2c00000 {
+		edma0: dma-controller@2c00000 {
 			#dma-cells = <2>;
 			compatible = "fsl,vf610-edma";
 			reg = <0x0 0x2c00000 0x0 0x10000>,
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 0085e83adf65..feab604322cf 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -112,7 +112,7 @@
 	};
 
 	reboot {
-		compatible ="syscon-reboot";
+		compatible = "syscon-reboot";
 		regmap = <&dcfg>;
 		offset = <0xb0>;
 		mask = <0x02>;
@@ -360,7 +360,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -368,7 +368,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -376,7 +376,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
@@ -384,7 +384,7 @@
 				compatible = "fsl,sec-v5.4-job-ring",
 					     "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -413,6 +413,14 @@
 			ranges = <0x0 0x5 0x08000000 0x8000000>;
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1021a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
+		};
+
 		dcfg: dcfg@1ee0000 {
 			compatible = "fsl,ls1046a-dcfg", "syscon";
 			reg = <0x0 0x1ee0000 0x0 0x1000>;
@@ -683,7 +691,7 @@
 			big-endian;
 		};
 
-		edma0: edma@2c00000 {
+		edma0: dma-controller@2c00000 {
 			#dma-cells = <2>;
 			compatible = "fsl,vf610-edma";
 			reg = <0x0 0x2c00000 0x0 0x10000>,
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts
index d3f03dcbb8c3..ef6c8967533e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts
@@ -35,14 +35,14 @@
 		 * external power off (e.g ATX Power Button)
 		 * asserted
 		 */
-		powerdn {
+		button-powerdn {
 			label = "External Power Down";
 			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 		};
 
 		/* Rear Panel 'ADMIN' button (GPIO_H) */
-		admin {
+		button-admin {
 			label = "ADMIN button";
 			gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WPS_BUTTON>;
@@ -52,17 +52,17 @@
 	leds {
 		compatible = "gpio-leds";
 
-		sfp1down {
+		led-0 {
 			label = "ten64:green:sfp1:down";
 			gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>;
 		};
 
-		sfp2up {
+		led-1 {
 			label = "ten64:green:sfp2:up";
 			gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
 		};
 
-		admin {
+		led-2 {
 			label = "ten64:admin";
 			gpios = <&sfpgpio 12 GPIO_ACTIVE_HIGH>;
 		};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index f476b7d8b056..421d879013d7 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -269,6 +269,14 @@
 			};
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1028a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
+		};
+
 		tmu: tmu@1f80000 {
 			compatible = "fsl,qoriq-tmu";
 			reg = <0x0 0x1f80000 0x0 0x10000>;
@@ -526,28 +534,28 @@
 			sec_jr0: jr@10000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr1: jr@20000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr2: jr@30000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr3: jr@40000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 4ba1e0499dfd..d76f1c42f3fa 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -73,7 +73,7 @@
 	};
 
 	reboot {
-		compatible ="syscon-reboot";
+		compatible = "syscon-reboot";
 		regmap = <&rstcr>;
 		offset = <0x0>;
 		mask = <0x2>;
@@ -278,6 +278,14 @@
 			little-endian;
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1028a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
+		};
+
 		isc: syscon@1f70000 {
 			compatible = "fsl,ls2080a-isc", "syscon";
 			reg = <0x0 0x1f70000 0x0 0x10000>;
@@ -479,28 +487,28 @@
 			sec_jr0: jr@10000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr1: jr@20000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr2: jr@30000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr3: jr@40000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg	   = <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
index 41702e7386e3..a7dcbecc1f41 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
@@ -34,28 +34,28 @@
 	sfp0: sfp-0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&sfp0_i2c>;
-		mod-def0-gpio = <&gpio2 0 GPIO_ACTIVE_LOW>;
+		mod-def0-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 		maximum-power-milliwatt = <2000>;
 	};
 
 	sfp1: sfp-1 {
 		compatible = "sff,sfp";
 		i2c-bus = <&sfp1_i2c>;
-		mod-def0-gpio = <&gpio2 9 GPIO_ACTIVE_LOW>;
+		mod-def0-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
 		maximum-power-milliwatt = <2000>;
 	};
 
 	sfp2: sfp-2 {
 		compatible = "sff,sfp";
 		i2c-bus = <&sfp2_i2c>;
-		mod-def0-gpio = <&gpio2 10 GPIO_ACTIVE_LOW>;
+		mod-def0-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
 		maximum-power-milliwatt = <2000>;
 	};
 
 	sfp3: sfp-3 {
 		compatible = "sff,sfp";
 		i2c-bus = <&sfp3_i2c>;
-		mod-def0-gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;
+		mod-def0-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
 		maximum-power-milliwatt = <2000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
index 2ecfa90f5e28..4d721197d837 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
@@ -36,7 +36,7 @@
 		compatible = "mdio-mux-multiplexer";
 		mux-controls = <&mux 0>;
 		mdio-parent-bus = <&emdio1>;
-		#address-cells=<1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		mdio@0 { /* On-board PHY #1 RGMI1*/
@@ -104,7 +104,7 @@
 		compatible = "mdio-mux-multiplexer";
 		mux-controls = <&mux 1>;
 		mdio-parent-bus = <&emdio2>;
-		#address-cells=<1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		mdio@0 { /* Slot #1 (secondary EMI) */
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 47ea854720ce..6680fb2a6dc9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -632,28 +632,28 @@
 			sec_jr0: jr@10000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg        = <0x10000 0x10000>;
+				reg = <0x10000 0x10000>;
 				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr1: jr@20000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg        = <0x20000 0x10000>;
+				reg = <0x20000 0x10000>;
 				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr2: jr@30000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg        = <0x30000 0x10000>;
+				reg = <0x30000 0x10000>;
 				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sec_jr3: jr@40000 {
 				compatible = "fsl,sec-v5.0-job-ring",
 					     "fsl,sec-v4.0-job-ring";
-				reg        = <0x40000 0x10000>;
+				reg = <0x40000 0x10000>;
 				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -671,6 +671,14 @@
 			little-endian;
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1028a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+					    QORIQ_CLK_PLL_DIV(4)>;
+			clock-names = "sfp";
+		};
+
 		isc: syscon@1f70000 {
 			compatible = "fsl,lx2160a-isc", "syscon";
 			reg = <0x0 0x1f70000 0x0 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
index a1644ceed154..9f5ff1ffe7d5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
@@ -34,7 +34,7 @@
 		compatible = "mdio-mux-multiplexer";
 		mux-controls = <&mux 0>;
 		mdio-parent-bus = <&emdio1>;
-		#address-cells=<1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		mdio@0 { /* On-board RTL8211F PHY #1 RGMII1 */
@@ -114,7 +114,7 @@
 		compatible = "mdio-mux-multiplexer";
 		mux-controls = <&mux 1>;
 		mdio-parent-bus = <&emdio2>;
-		#address-cells=<1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		mdio@0 { /* Slot #1 (secondary EMI) */
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
index a79f42a9618e..82a1c4488378 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
@@ -54,7 +54,7 @@ conn_subsys: bus@5b000000 {
 		clock-names = "ipg", "per", "ahb";
 		power-domains = <&pd IMX_SC_R_SDHC_1>;
 		fsl,tuning-start-tap = <20>;
-		fsl,tuning-step= <2>;
+		fsl,tuning-step = <2>;
 		status = "disabled";
 	};
 
@@ -83,8 +83,8 @@ conn_subsys: bus@5b000000 {
 		assigned-clocks = <&clk IMX_SC_R_ENET_0 IMX_SC_PM_CLK_PER>,
 				  <&clk IMX_SC_R_ENET_0 IMX_SC_C_CLKDIV>;
 		assigned-clock-rates = <250000000>, <125000000>;
-		fsl,num-tx-queues=<3>;
-		fsl,num-rx-queues=<3>;
+		fsl,num-tx-queues = <3>;
+		fsl,num-rx-queues = <3>;
 		power-domains = <&pd IMX_SC_R_ENET_0>;
 		status = "disabled";
 	};
@@ -103,8 +103,8 @@ conn_subsys: bus@5b000000 {
 		assigned-clocks = <&clk IMX_SC_R_ENET_1 IMX_SC_PM_CLK_PER>,
 				  <&clk IMX_SC_R_ENET_1 IMX_SC_C_CLKDIV>;
 		assigned-clock-rates = <250000000>, <125000000>;
-		fsl,num-tx-queues=<3>;
-		fsl,num-rx-queues=<3>;
+		fsl,num-tx-queues = <3>;
+		fsl,num-rx-queues = <3>;
 		power-domains = <&pd IMX_SC_R_ENET_1>;
 		status = "disabled";
 	};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
index f338a886d811..03266bd90a06 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
@@ -285,14 +285,14 @@
 &usbotg1 {
 	vbus-supply = <&reg_usbotg1>;
 	disable-over-current;
-	dr_mode="otg";
+	dr_mode = "otg";
 	status = "okay";
 };
 
 &usbotg2 {
 	pinctrl-names = "default";
 	disable-over-current;
-	dr_mode="host";
+	dr_mode = "host";
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index c42b966f7a64..7d6317d95b13 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -75,6 +75,11 @@
 		linux,autosuspend-period = <125>;
 	};
 
+	audio_codec_bt_sco: audio-codec-bt-sco {
+		compatible = "linux,bt-sco";
+		#sound-dai-cells = <1>;
+	};
+
 	wm8524: audio-codec {
 		#sound-dai-cells = <0>;
 		compatible = "wlf,wm8524";
@@ -83,6 +88,25 @@
 		wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
 	};
 
+	sound-bt-sco {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "bt-sco-audio";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,frame-master = <&btcpu>;
+		simple-audio-card,bitclock-master = <&btcpu>;
+
+		btcpu: simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+			dai-tdm-slot-num = <2>;
+			dai-tdm-slot-width = <16>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&audio_codec_bt_sco 1>;
+		};
+	};
+
 	sound-wm8524 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "wm8524-audio";
@@ -346,6 +370,16 @@
 	status = "okay";
 };
 
+&sai2 {
+	#sound-dai-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai2>;
+	assigned-clocks = <&clk IMX8MM_CLK_SAI2>;
+	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
 &sai3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sai3>;
@@ -494,6 +528,15 @@
 		>;
 	};
 
+	pinctrl_sai2: sai2grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK      0xd6
+			MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC     0xd6
+			MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0    0xd6
+			MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0    0xd6
+		>;
+	};
+
 	pinctrl_sai3: sai3grp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm.dtsi
index b40148d728ea..9e6170d9394e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm.dtsi
@@ -84,42 +84,42 @@
 			};
 
 			reg_buck1: buck1 {
-				regulator-min-microvolt =  <400000>;
+				regulator-min-microvolt = <400000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
 
 			reg_buck2: buck2 {
-				regulator-min-microvolt =  <400000>;
+				regulator-min-microvolt = <400000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
 
 			reg_buck3: buck3 {
-				regulator-min-microvolt =  <400000>;
+				regulator-min-microvolt = <400000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
 
 			reg_buck4: buck4 {
-				regulator-min-microvolt =  <400000>;
+				regulator-min-microvolt = <400000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
 
 			reg_buck5: buck5 {
-				regulator-min-microvolt =  <400000>;
+				regulator-min-microvolt = <400000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
 
 			reg_buck6: buck6 {
-				regulator-min-microvolt =  <400000>;
+				regulator-min-microvolt = <400000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-always-on;
 				regulator-boot-on;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
index 92eaf4ef4563..c97f4e06ae5f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
@@ -20,13 +20,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_led>;
 
-		user1 {
+		led-1 {
 			label = "TestLed601";
 			gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
 		};
 
-		user2 {
+		led-2 {
 			label = "TestLed602";
 			gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
new file mode 100644
index 000000000000..4a3df2b77b0b
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
@@ -0,0 +1,450 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 PHYTEC Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet@phytec.de>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+#include "imx8mm-phycore-som.dtsi"
+
+/ {
+	model = "PHYTEC phyBOARD-Polis-i.MX8MM RDK";
+	compatible = "phytec,imx8mm-phyboard-polis-rdk",
+		     "phytec,imx8mm-phycore-som", "fsl,imx8mm";
+
+	chosen {
+		stdout-path = &uart3;
+	};
+
+	bt_osc_32k: bt-lp-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		clock-output-names = "bt_osc_32k";
+		#clock-cells = <0>;
+	};
+
+	can_osc_40m: can-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <40000000>;
+		clock-output-names = "can_osc_40m";
+		#clock-cells = <0>;
+	};
+
+	fan {
+		compatible = "gpio-fan";
+		gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+		gpio-fan,speed-map = <0     0
+				      13000 1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_fan>;
+		#cooling-cells = <2>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds>;
+
+		led-0 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_DISK;
+			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc2";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_DISK;
+			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc1";
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_CPU;
+			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	usdhc1_pwrseq: pwr-seq {
+		compatible = "mmc-pwrseq-simple";
+		post-power-on-delay-ms = <100>;
+		power-off-delay-us = <60>;
+		reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
+	};
+
+	reg_can_en: regulator-can-en {
+		compatible = "regulator-fixed";
+		gpio = <&gpio1 9 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_can_en>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "CAN_EN";
+		startup-delay-us = <20>;
+	};
+
+	reg_usb_otg1_vbus: regulator-usb-otg1 {
+		compatible = "regulator-fixed";
+		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbotg1pwrgrp>;
+		regulator-name = "usb_otg1_vbus";
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		off-on-delay-us = <20000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "VSD_3V3";
+	};
+
+	reg_vcc_3v3: regulator-vcc-3v3 {
+		compatible = "regulator-fixed";
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "VCC_3V3";
+	};
+};
+
+/* SPI - CAN MCP251XFD */
+&ecspi1 {
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+
+	can0: can@0 {
+		compatible = "microchip,mcp251xfd";
+		clocks = <&can_osc_40m>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_can_int>;
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+		xceiver-supply = <&reg_can_en>;
+	};
+};
+
+&gpio1 {
+	gpio-line-names = "nINT_ETHPHY", "LED_RED", "WDOG_INT", "X_RTC_INT",
+		"", "", "", "RESET_ETHPHY",
+		"CAN_nINT", "CAN_EN", "nENABLE_FLATLINK", "",
+		"USB_OTG_VBUS_EN", "", "LED_GREEN", "LED_BLUE";
+};
+
+&gpio2 {
+	gpio-line-names = "", "", "", "",
+		"", "", "BT_REG_ON", "WL_REG_ON",
+		"BT_DEV_WAKE", "BT_HOST_WAKE", "", "",
+		"X_SD2_CD_B", "", "", "",
+		"", "", "", "SD2_RESET_B";
+};
+
+&gpio4 {
+	gpio-line-names = "", "", "", "",
+		"", "", "", "",
+		"FAN", "miniPCIe_nPERST", "", "",
+		"COEX1", "COEX2";
+};
+
+&gpio5 {
+	gpio-line-names = "", "", "", "",
+		"", "", "", "",
+		"", "ECSPI1_SS0";
+};
+
+/* PCIe */
+&pcie0 {
+	assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
+			  <&clk IMX8MM_CLK_PCIE1_CTRL>;
+	assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
+				 <&clk IMX8MM_SYS_PLL2_250M>;
+	assigned-clock-rates = <10000000>, <250000000>;
+	clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
+		 <&clk IMX8MM_CLK_PCIE1_PHY>;
+	clock-names = "pcie", "pcie_aux", "pcie_bus";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio4 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&pcie_phy {
+	clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+	fsl,clkreq-unsupported;
+	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
+	fsl,tx-deemph-gen1 = <0x2d>;
+	fsl,tx-deemph-gen2 = <0xf>;
+	status = "okay";
+};
+
+&rv3028 {
+	trickle-resistor-ohms = <3000>;
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+/* UART - RS232/RS485 */
+&uart1 {
+	assigned-clocks = <&clk IMX8MM_CLK_UART1>;
+	assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+/* UART - Sterling-LWB Bluetooth */
+&uart2 {
+	assigned-clocks = <&clk IMX8MM_CLK_UART2>;
+	assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
+	fsl,dte-mode;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2_bt>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&bt_osc_32k>;
+		clock-names = "lpo";
+		device-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
+		interrupt-names = "host-wakeup";
+		interrupt-parent = <&gpio2>;
+		interrupts = <9 IRQ_TYPE_EDGE_BOTH>;
+		max-speed = <2000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_bt>;
+		shutdown-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
+		vddio-supply = <&reg_vcc_3v3>;
+	};
+};
+
+/* UART - console */
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	status = "okay";
+};
+
+/* USB */
+&usbotg1 {
+	adp-disable;
+	dr_mode = "otg";
+	over-current-active-low;
+	samsung,picophy-pre-emp-curr-control = <3>;
+	samsung,picophy-dc-vol-level-adjust = <7>;
+	srp-disable;
+	vbus-supply = <&reg_usb_otg1_vbus>;
+	status = "okay";
+};
+
+&usbotg2 {
+	disable-over-current;
+	dr_mode = "host";
+	samsung,picophy-pre-emp-curr-control = <3>;
+	samsung,picophy-dc-vol-level-adjust = <7>;
+	status = "okay";
+};
+
+/* SDIO - Sterling-LWB Wifi */
+&usdhc1 {
+	assigned-clocks = <&clk IMX8MM_CLK_USDHC1>;
+	assigned-clock-rates = <200000000>;
+	bus-width = <4>;
+	mmc-pwrseq = <&usdhc1_pwrseq>;
+	non-removable;
+	no-1-8-v;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wlan>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	brcmf: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+	};
+};
+
+/* SD-Card */
+&usdhc2 {
+	assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
+	assigned-clock-rates = <200000000>;
+	bus-width = <4>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	vqmmc-supply = <&reg_nvcc_sd2>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_bt: btgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6	0x00
+			MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8	0x00
+			MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9	0x00
+		>;
+	};
+
+	pinctrl_can_en: can-engrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9	0x00
+		>;
+	};
+
+	pinctrl_can_int: can-intgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8	0x00
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO	0x80
+			MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI	0x80
+			MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK	0x80
+			MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9	0x00
+		>;
+	};
+
+	pinctrl_fan: fan0grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8	0x16
+		>;
+	};
+
+	pinctrl_leds: leds1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1	0x16
+			MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14	0x16
+			MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15	0x16
+		>;
+	};
+
+	pinctrl_pcie: pciegrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9	0x00
+			MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12	0x12
+			MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19	0x12
+		>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x40
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX	0x00
+			MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B	0x00
+			MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX	0x00
+			MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B	0x00
+		>;
+	};
+
+	pinctrl_uart2_bt: uart2btgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI3_RXC_UART2_DTE_RTS_B	0x00
+			MX8MM_IOMUXC_SAI3_RXD_UART2_DTE_CTS_B	0x00
+			MX8MM_IOMUXC_SAI3_TXC_UART2_DTE_RX	0x00
+			MX8MM_IOMUXC_SAI3_TXFS_UART2_DTE_TX	0x00
+		>;
+	};
+
+	pinctrl_uart3: uart3grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX	0x40
+			MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX	0x40
+		>;
+	};
+
+	pinctrl_usbotg1pwrgrp: usbotg1pwrgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12	0x00
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x182
+			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0xc6
+			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0xc6
+			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0xc6
+			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0xc6
+			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0xc6
+		>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12	0x40
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
+			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x192
+			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d2
+			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d2
+			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d2
+			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d2
+			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d2
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
+			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x194
+			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4
+			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d4
+			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d4
+			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d4
+			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d4
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
+			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x196
+			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d6
+			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d6
+			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d6
+			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d6
+			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d6
+		>;
+	};
+
+	pinctrl_wlan: wlangrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7	0x00
+		>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
new file mode 100644
index 000000000000..995b44efb1b6
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
@@ -0,0 +1,440 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 PHYTEC Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet@phytec.de>
+ */
+
+#include "imx8mm.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
+
+/ {
+	model = "PHYTEC phyCORE-i.MX8MM";
+	compatible = "phytec,imx8mm-phycore-som", "fsl,imx8mm";
+
+	aliases {
+		rtc0 = &rv3028;
+		rtc1 = &snvs_rtc;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0 0x80000000>;
+	};
+
+	reg_vdd_3v3_s: regulator-vdd-3v3-s {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "VDD_3V3_S";
+	};
+};
+
+&A53_0 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_1 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_2 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_3 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&ddrc {
+	operating-points-v2 = <&ddrc_opp_table>;
+
+	ddrc_opp_table: opp-table {
+		compatible = "operating-points-v2";
+
+		opp-25M {
+			opp-hz = /bits/ 64 <25000000>;
+		};
+
+		opp-100M {
+			opp-hz = /bits/ 64 <100000000>;
+		};
+
+		opp-750M {
+			opp-hz = /bits/ 64 <750000000>;
+		};
+	};
+};
+
+/* Ethernet */
+&fec1 {
+	fsl,magic-packet;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			enet-phy-lane-no-swap;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+			reg = <0>;
+			reset-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+		};
+	};
+};
+
+/* SPI Flash */
+&flexspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi0>;
+	status = "okay";
+
+	som_flash: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <80000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
+&gpio1 {
+	gpio-line-names = "nINT_ETHPHY", "", "WDOG_INT", "X_RTC_INT",
+		"", "", "", "RESET_ETHPHY",
+		"", "", "nENABLE_FLATLINK";
+};
+
+/* I2C1 */
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default","gpio";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	pmic@8 {
+		compatible = "nxp,pf8121a";
+		reg = <0x08>;
+
+		regulators {
+			reg_nvcc_sd1: ldo1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <3300000>;
+				regulator-name = "NVCC_SD1 (LDO1)";
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			reg_nvcc_sd2: ldo2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "NVCC_SD2 (LDO2)";
+				vselect-en;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			reg_vcc_enet: ldo3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <2500000>;
+				regulator-min-microvolt = <1500000>;
+				regulator-name = "VCC_ENET_2V5 (LDO3)";
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			reg_vdda_1v8: ldo4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1500000>;
+				regulator-name = "VDDA_1V8 (LDO4)";
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-min-microvolt = <1500000>;
+					regulator-suspend-max-microvolt = <1500000>;
+				};
+			};
+
+			reg_soc_vdda_phy: buck1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <900000>;
+				regulator-min-microvolt = <400000>;
+				regulator-name = "VDD_SOC_VDDA_PHY_0P8 (BUCK1)";
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-min-microvolt = <400000>;
+					regulator-suspend-max-microvolt = <400000>;
+				};
+			};
+
+			reg_vdd_gpu_dram: buck2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1000000>;
+				regulator-min-microvolt = <1000000>;
+				regulator-name = "VDD_GPU_DRAM (BUCK2)";
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-max-microvolt = <1000000>;
+					regulator-suspend-min-microvolt = <1000000>;
+				};
+			};
+
+			reg_vdd_gpu: buck3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1000000>;
+				regulator-min-microvolt = <400000>;
+				regulator-name = "VDD_VPU (BUCK3)";
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			reg_vdd_mipi: buck4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1050000>;
+				regulator-min-microvolt = <900000>;
+				regulator-name = "VDD_MIPI_0P9 (BUCK4)";
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			reg_vdd_arm: buck5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1050000>;
+				regulator-min-microvolt = <400000>;
+				regulator-name = "VDD_ARM (BUCK5)";
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			reg_vdd_1v8: buck6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "VDD_1V8 (BUCK6)";
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-max-microvolt = <1800000>;
+					regulator-suspend-min-microvolt = <1800000>;
+				};
+			};
+
+			reg_nvcc_dram: buck7 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1100000>;
+				regulator-min-microvolt = <1100000>;
+				regulator-name = "NVCC_DRAM_1P1V (BUCK7)";
+			};
+
+			reg_vsnvs: vsnvs {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "NVCC_SNVS_1P8 (VSNVS)";
+			};
+		};
+	};
+
+	sn65dsi83: bridge@2d {
+		compatible = "ti,sn65dsi83";
+		enable-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sn65dsi83>;
+		reg = <0x2d>;
+		status = "disabled";
+	};
+
+	eeprom@51 {
+		compatible = "atmel,24c32";
+		pagesize = <32>;
+		reg = <0x51>;
+		vcc-supply = <&reg_vdd_3v3_s>;
+	};
+
+	rv3028: rtc@52 {
+		compatible = "microcrystal,rv3028";
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&gpio1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_rtc>;
+		reg = <0x52>;
+	};
+};
+
+/* EMMC */
+&usdhc3 {
+	assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
+	assigned-clock-rates = <400000000>;
+	bus-width = <8>;
+	keep-power-in-suspend;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	non-removable;
+	status = "okay";
+};
+
+/* Watchdog */
+&wdog1 {
+	fsl,ext-reset-output;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_fec1: fec1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_ENET_MDC_ENET1_MDC			0x2
+			MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO		0x2
+			MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0		0x90
+			MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1		0x90
+			MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2		0x90
+			MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3		0x90
+			MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC		0x90
+			MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x90
+			MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0		0x16
+			MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1		0x16
+			MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x16
+			MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x16
+			MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x16
+			MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x16
+			MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7		0x10
+		>;
+	};
+
+	pinctrl_flexspi0: flexspi0grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK		0x1c2
+			MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B		0x82
+			MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0		0x82
+			MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1		0x82
+			MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2		0x82
+			MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3		0x82
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA			0x400001c0
+			MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL			0x400001c0
+		>;
+	};
+
+	pinctrl_i2c1_gpio: i2c1gpiogrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15		0x1e0
+			MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14		0x1e0
+		>;
+	};
+
+	pinctrl_rtc: rtcgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x1c0
+		>;
+	};
+
+	pinctrl_sn65dsi83: sn65dsi83grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10		0x0
+		>;
+	};
+
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7		0x1d0
+			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE		0x190
+			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5		0x1d0
+			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6		0x1d0
+			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0		0x1d0
+			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1		0x1d0
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2		0x1d0
+			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3		0x1d0
+			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4		0x1d0
+			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK		0x190
+			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD		0x1d0
+		>;
+	};
+
+	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7		0x1d4
+			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE		0x194
+			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5		0x1d4
+			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6		0x1d4
+			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0		0x1d4
+			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1		0x1d4
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2		0x1d4
+			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3		0x1d4
+			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4		0x1d4
+			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK		0x194
+			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD		0x1d4
+		>;
+	};
+
+	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7		0x1d6
+			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE		0x196
+			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5		0x1d6
+			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6		0x1d6
+			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0		0x1d6
+			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1		0x1d6
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2		0x1d6
+			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3		0x1d6
+			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4		0x1d6
+			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK		0x196
+			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD		0x1d6
+		>;
+	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B		0x26
+		>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
index ac1fe1530ac7..d643381417f1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
@@ -36,19 +36,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
index 00f86cada30d..66a0d103c90f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
@@ -16,13 +16,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -36,14 +36,14 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
@@ -286,8 +286,8 @@
 				regulator-name = "buck1";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <1000000>;
-				regulator-min-microamp  = <3800000>;
-				regulator-max-microamp  = <6800000>;
+				regulator-min-microamp = <3800000>;
+				regulator-max-microamp = <6800000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};
@@ -297,8 +297,8 @@
 				regulator-name = "buck2";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <900000>;
-				regulator-min-microamp  = <2200000>;
-				regulator-max-microamp  = <5200000>;
+				regulator-min-microamp = <2200000>;
+				regulator-max-microamp = <5200000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};
@@ -308,8 +308,8 @@
 				regulator-name = "buck3";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <1000000>;
-				regulator-min-microamp  = <3800000>;
-				regulator-max-microamp  = <6800000>;
+				regulator-min-microamp = <3800000>;
+				regulator-max-microamp = <6800000>;
 				regulator-always-on;
 			};
 
@@ -318,8 +318,8 @@
 				regulator-name = "buck4";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
-				regulator-min-microamp  = <2200000>;
-				regulator-max-microamp  = <5200000>;
+				regulator-min-microamp = <2200000>;
+				regulator-max-microamp = <5200000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
index 24737e89038a..35fb929e7bcc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -38,13 +38,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -58,14 +58,14 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
index 407ab4592b4c..6dc5eda2d256 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
@@ -42,13 +42,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -62,14 +62,14 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
@@ -651,7 +651,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
 	rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
-	cts-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
+	cts-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
 	uart-has-rtscts;
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
index a7dae9bd4c11..a65761a53f23 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
@@ -33,13 +33,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -53,7 +53,7 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index eafa88d980b3..d1b4582f44c4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -43,7 +43,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		wakeup {
+		key-wakeup {
 			debounce-interval = <10>;
 			/* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */
 			gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
@@ -154,6 +154,14 @@
 	cpu-supply = <&reg_vdd_arm>;
 };
 
+&cpu_alert0 {
+	temperature = <95000>;
+};
+
+&cpu_crit0 {
+	temperature = <105000>;
+};
+
 &ddrc {
 	operating-points-v2 = <&ddrc_opp_table>;
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 1bf070473829..afb90f59c83c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -212,7 +212,7 @@
 	clk_ext4: clock-ext4 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <133000000>;
+		clock-frequency = <133000000>;
 		clock-output-names = "clk_ext4";
 	};
 
@@ -287,7 +287,7 @@
 		clock-names = "main_clk";
 	};
 
-	soc@0 {
+	soc: soc@0 {
 		compatible = "fsl,imx8mm-soc", "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -602,6 +602,11 @@
 					wakeup-source;
 					status = "disabled";
 				};
+
+				snvs_lpgpr: snvs-lpgpr {
+					compatible = "fsl,imx8mm-snvs-lpgpr",
+						     "fsl,imx7d-snvs-lpgpr";
+				};
 			};
 
 			clk: clock-controller@30380000 {
@@ -911,6 +916,7 @@
 					compatible = "fsl,sec-v4.0-job-ring";
 					reg = <0x1000 0x1000>;
 					interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+					status = "disabled";
 				};
 
 				sec_jr1: jr@2000 {
@@ -995,7 +1001,7 @@
 					 <&clk IMX8MM_CLK_USDHC1_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -1009,7 +1015,7 @@
 					 <&clk IMX8MM_CLK_USDHC2_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -1023,7 +1029,7 @@
 					 <&clk IMX8MM_CLK_USDHC3_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
index 02f37dcda7ed..9e82069c941f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
@@ -146,7 +146,7 @@
 };
 
 &easrc {
-	fsl,asrc-rate  = <48000>;
+	fsl,asrc-rate = <48000>;
 	status = "okay";
 };
 
@@ -182,7 +182,7 @@
 &usbotg1 {
 	vbus-supply = <&reg_usb_otg_vbus>;
 	disable-over-current;
-	dr_mode="otg";
+	dr_mode = "otg";
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index d1f6cccfa00d..261c36540079 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -47,6 +47,11 @@
 		linux,autosuspend-period = <125>;
 	};
 
+	audio_codec_bt_sco: audio-codec-bt-sco {
+		compatible = "linux,bt-sco";
+		#sound-dai-cells = <1>;
+	};
+
 	wm8524: audio-codec {
 		#sound-dai-cells = <0>;
 		compatible = "wlf,wm8524";
@@ -57,6 +62,25 @@
 		clock-names = "mclk";
 	};
 
+	sound-bt-sco {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "bt-sco-audio";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,frame-master = <&btcpu>;
+		simple-audio-card,bitclock-master = <&btcpu>;
+
+		btcpu: simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+			dai-tdm-slot-num = <2>;
+			dai-tdm-slot-width = <16>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&audio_codec_bt_sco 1>;
+		};
+	};
+
 	sound-wm8524 {
 		compatible = "fsl,imx-audio-wm8524";
 		model = "wm8524-audio";
@@ -78,7 +102,7 @@
 };
 
 &easrc {
-	fsl,asrc-rate  = <48000>;
+	fsl,asrc-rate = <48000>;
 	status = "okay";
 };
 
@@ -183,6 +207,16 @@
 	};
 };
 
+&sai2 {
+	#sound-dai-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai2>;
+	assigned-clocks = <&clk IMX8MN_CLK_SAI2>;
+	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
 &sai3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sai3>;
@@ -354,6 +388,15 @@
 		>;
 	};
 
+	pinctrl_sai2: sai2grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SAI2_TXC_SAI2_TX_BCLK      0xd6
+			MX8MN_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC     0xd6
+			MX8MN_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0    0xd6
+			MX8MN_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0    0xd6
+		>;
+	};
+
 	pinctrl_sai3: sai3grp {
 		fsl,pins = <
 			MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
index f61c48776cf3..3ed7021a487c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
@@ -26,19 +26,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
index 367a232675aa..636f8602b979 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
@@ -39,13 +39,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -59,14 +59,14 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index e41e1d56f980..0c71b740a316 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -212,7 +212,7 @@
 	clk_ext4: clock-ext4 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <133000000>;
+		clock-frequency = <133000000>;
 		clock-output-names = "clk_ext4";
 	};
 
@@ -269,7 +269,7 @@
 		arm,no-tick-in-suspend;
 	};
 
-	soc@0 {
+	soc: soc@0 {
 		compatible = "fsl,imx8mn-soc", "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -422,7 +422,7 @@
 						    "ctx2_rx", "ctx2_tx",
 						    "ctx3_rx", "ctx3_tx";
 					firmware-name = "imx/easrc/easrc-imx8mn.bin";
-					fsl,asrc-rate  = <8000>;
+					fsl,asrc-rate = <8000>;
 					fsl,asrc-format = <2>;
 					status = "disabled";
 				};
@@ -857,6 +857,7 @@
 					 compatible = "fsl,sec-v4.0-job-ring";
 					 reg = <0x1000 0x1000>;
 					 interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+					 status = "disabled";
 				};
 
 				sec_jr1: jr@2000 {
@@ -941,7 +942,7 @@
 					 <&clk IMX8MN_CLK_USDHC1_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -955,7 +956,7 @@
 					 <&clk IMX8MN_CLK_USDHC2_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -969,7 +970,7 @@
 					 <&clk IMX8MN_CLK_USDHC3_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts
new file mode 100644
index 000000000000..2ca2ede2e94e
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/qca-ar803x.h>
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+#include "imx8mp-dhcom-som.dtsi"
+
+/ {
+	model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (2)";
+	compatible = "dh,imx8mp-dhcom-pdk2", "fsl,imx8mp";
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */
+			label = "TA1-GPIO-A";
+			linux,code = <KEY_A>;
+			pinctrl-0 = <&pinctrl_dhcom_a>;
+			pinctrl-names = "default";
+			wakeup-source;
+		};
+
+		button-1 {
+			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */
+			label = "TA2-GPIO-B";
+			linux,code = <KEY_B>;
+			pinctrl-0 = <&pinctrl_dhcom_b>;
+			pinctrl-names = "default";
+			wakeup-source;
+		};
+
+		button-2 {
+			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */
+			label = "TA3-GPIO-C";
+			linux,code = <KEY_C>;
+			pinctrl-0 = <&pinctrl_dhcom_c>;
+			pinctrl-names = "default";
+			wakeup-source;
+		};
+
+		button-3 {
+			gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; /* GPIO D */
+			label = "TA4-GPIO-D";
+			linux,code = <KEY_D>;
+			pinctrl-0 = <&pinctrl_dhcom_d>;
+			pinctrl-names = "default";
+			wakeup-source;
+		};
+	};
+
+	led {
+		compatible = "gpio-leds";
+
+		led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "off";
+			function = LED_FUNCTION_INDICATOR;
+			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* GPIO E */
+			pinctrl-0 = <&pinctrl_dhcom_e>;
+			pinctrl-names = "default";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "off";
+			function = LED_FUNCTION_INDICATOR;
+			gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */
+			pinctrl-0 = <&pinctrl_dhcom_f>;
+			pinctrl-names = "default";
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "off";
+			function = LED_FUNCTION_INDICATOR;
+			gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; /* GPIO H */
+			pinctrl-0 = <&pinctrl_dhcom_h>;
+			pinctrl-names = "default";
+		};
+
+		led-3 {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "off";
+			function = LED_FUNCTION_INDICATOR;
+			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */
+			pinctrl-0 = <&pinctrl_dhcom_i>;
+			pinctrl-names = "default";
+		};
+	};
+};
+
+/*
+ * PDK2 carrier board uses SoM with KSZ9131 populated and connected to
+ * SoM EQoS ethernet RGMII interface. Remove the other SoM PHY DT node.
+ */
+/delete-node/ &ethphy0f;
+
+/*
+ * PDK2 carrier board has KSZ9021 PHY populated and connected to SoM FEC
+ * ethernet RGMII interface. The SoM is not populated with second FEC PHY.
+ */
+/delete-node/ &ethphy1f;
+
+&fec {	/* Second ethernet */
+	phy-handle = <&ethphypdk>;
+
+	mdio {
+		ethphypdk: ethernet-phy@7 { /* KSZ 9021 */
+			compatible = "ethernet-phy-ieee802.3-c22";
+			pinctrl-0 = <&pinctrl_ethphy1>;
+			pinctrl-names = "default";
+			interrupt-parent = <&gpio4>;
+			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+			max-speed = <100>;
+			reg = <7>;
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+			reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+			rxc-skew-ps = <3000>;
+			rxd0-skew-ps = <0>;
+			rxd1-skew-ps = <0>;
+			rxd2-skew-ps = <0>;
+			rxd3-skew-ps = <0>;
+			rxdv-skew-ps = <0>;
+			txc-skew-ps = <3000>;
+			txd0-skew-ps = <0>;
+			txd1-skew-ps = <0>;
+			txd2-skew-ps = <0>;
+			txd3-skew-ps = <0>;
+			txen-skew-ps = <0>;
+		};
+	};
+};
+
+&flexcan1 {
+	status = "okay";
+};
+
+&usb3_1 {
+	fsl,over-current-active-low;
+};
+
+&iomuxc {
+	/*
+	 * GPIO_A,B,C,D are connected to buttons.
+	 * GPIO_E,F,H,I are connected to LEDs.
+	 * GPIO_M is connected to CLKOUT2.
+	 */
+	pinctrl-0 = <&pinctrl_hog_base
+		     &pinctrl_dhcom_g &pinctrl_dhcom_j
+		     &pinctrl_dhcom_k &pinctrl_dhcom_l
+		     &pinctrl_dhcom_int>;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
new file mode 100644
index 000000000000..a616eb378002
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -0,0 +1,1030 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021-2022 Marek Vasut <marex@denx.de>
+ */
+
+#include "imx8mp.dtsi"
+
+/ {
+	model = "DH electronics i.MX8M Plus DHCOM SoM";
+	compatible = "dh,imx8mp-dhcom-som", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &eqos;
+		ethernet1 = &fec;
+		rtc0 = &rv3032;
+		rtc1 = &snvs_rtc;
+		spi0 = &flexspi;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		/* Memory size 512 MiB..8 GiB will be filled by U-Boot */
+		reg = <0x0 0x40000000 0 0x08000000>;
+	};
+
+	reg_eth_vio: regulator-eth-vio {
+		compatible = "regulator-fixed";
+		gpio = <&gpio2 10 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&pinctrl_enet_vio>;
+		pinctrl-names = "default";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "eth_vio";
+		vin-supply = <&buck4>;
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 19 0>; /* SD2_RESET */
+		off-on-delay-us = <12000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "VDD_3V3_SD";
+		startup-delay-us = <100>;
+		vin-supply = <&buck4>;
+	};
+};
+
+&A53_0 {
+	cpu-supply = <&buck2>;
+};
+
+&A53_1 {
+	cpu-supply = <&buck2>;
+};
+
+&A53_2 {
+	cpu-supply = <&buck2>;
+};
+
+&A53_3 {
+	cpu-supply = <&buck2>;
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	status = "disabled";
+};
+
+&ecspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2>;
+	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+	status = "disabled";
+};
+
+&eqos {	/* First ethernet */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_eqos>;
+	phy-handle = <&ethphy0g>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Up to one of these two PHYs may be populated. */
+		ethphy0f: ethernet-phy@1 { /* SMSC LAN8740Ai */
+			compatible = "ethernet-phy-id0007.c110",
+				     "ethernet-phy-ieee802.3-c22";
+			interrupt-parent = <&gpio3>;
+			interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+			pinctrl-0 = <&pinctrl_ethphy0>;
+			pinctrl-names = "default";
+			reg = <1>;
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+			reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+			/* Non-default PHY population option. */
+			status = "disabled";
+		};
+
+		ethphy0g: ethernet-phy@5 { /* Micrel KSZ9131RNXI */
+			compatible = "ethernet-phy-id0022.1642",
+				     "ethernet-phy-ieee802.3-c22";
+			interrupt-parent = <&gpio3>;
+			interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+			micrel,led-mode = <0>;
+			pinctrl-0 = <&pinctrl_ethphy0>;
+			pinctrl-names = "default";
+			reg = <5>;
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+			reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+			/* Default PHY population option. */
+			status = "okay";
+		};
+	};
+};
+
+&fec {	/* Second ethernet */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec>;
+	phy-handle = <&ethphy1f>;
+	phy-mode = "rgmii";
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Up to one PHY may be populated. */
+		ethphy1f: ethernet-phy@1 { /* SMSC LAN8740Ai */
+			compatible = "ethernet-phy-id0007.c110",
+				     "ethernet-phy-ieee802.3-c22";
+			interrupt-parent = <&gpio4>;
+			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+			pinctrl-0 = <&pinctrl_ethphy1>;
+			pinctrl-names = "default";
+			reg = <1>;
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+			reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+			/* Non-default PHY population option. */
+			status = "disabled";
+		};
+	};
+};
+
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	status = "disabled";
+};
+
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	status = "disabled";
+};
+
+&flexspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi>;
+	status = "okay";
+
+	flash@0 {	/* W25Q128JWPIM */
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <80000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+	};
+};
+
+&gpio1 {
+	gpio-line-names =
+		"DHCOM-G", "", "", "", "", "DHCOM-I", "DHCOM-J", "DHCOM-L",
+		"DHCOM-B", "DHCOM-A", "", "DHCOM-H", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
+&gpio2 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "", "", "DHCOM-K", "", "", "", "",
+		"", "", "", "", "DHCOM-INT", "", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
+&gpio3 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "SOM-HW0", "",
+		"", "", "", "", "", "", "SOM-MEM0", "SOM-MEM1",
+		"SOM-MEM2", "SOM-HW2", "", "", "", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "SOM-HW1", "", "", "", "",
+		"", "", "", "DHCOM-D", "", "", "", "";
+};
+
+&gpio5 {
+	gpio-line-names =
+		"", "", "DHCOM-C", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "DHCOM-E", "DHCOM-F",
+		"", "", "", "", "", "", "", "";
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-1 = <&pinctrl_i2c3_gpio>;
+	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	pmic: pmic@25 {
+		compatible = "nxp,pca9450c";
+		reg = <0x25>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pmic>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+
+		/*
+		 * i.MX 8M Plus Data Sheet for Consumer Products
+		 * 3.1.4 Operating ranges
+		 * MIMX8ML8CVNKZAB
+		 */
+		regulators {
+			buck1: BUCK1 {	/* VDD_SOC (dual-phase with BUCK3) */
+				regulator-compatible = "BUCK1";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-ramp-delay = <3125>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck2: BUCK2 {	/* VDD_ARM */
+				regulator-compatible = "BUCK2";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-ramp-delay = <3125>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck4: BUCK4 {	/* VDD_3V3 */
+				regulator-compatible = "BUCK4";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck5: BUCK5 {	/* VDD_1V8 */
+				regulator-compatible = "BUCK5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck6: BUCK6 {	/* NVCC_DRAM_1V1 */
+				regulator-compatible = "BUCK6";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo1: LDO1 {	/* NVCC_SNVS_1V8 */
+				regulator-compatible = "LDO1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo3: LDO3 {	/* VDDA_1V8 */
+				regulator-compatible = "LDO3";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo4: LDO4 {	/* PMIC_LDO4 */
+				regulator-compatible = "LDO4";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo5: LDO5 {	/* NVCC_SD2 */
+				regulator-compatible = "LDO5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+		};
+	};
+
+	adc@48 {
+		compatible = "ti,tla2024";
+		reg = <0x48>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		channel@0 {	/* Voltage over AIN0 and AIN1. */
+			reg = <0>;
+		};
+
+		channel@1 {	/* Voltage over AIN0 and AIN3. */
+			reg = <1>;
+		};
+
+		channel@2 {	/* Voltage over AIN1 and AIN3. */
+			reg = <2>;
+		};
+
+		channel@3 {	/* Voltage over AIN2 and AIN3. */
+			reg = <3>;
+		};
+
+		channel@4 {	/* Voltage over AIN0 and GND. */
+			reg = <4>;
+		};
+
+		channel@5 {	/* Voltage over AIN1 and GND. */
+			reg = <5>;
+		};
+
+		channel@6 {	/* Voltage over AIN2 and GND. */
+			reg = <6>;
+		};
+
+		channel@7 {	/* Voltage over AIN3 and GND. */
+			reg = <7>;
+		};
+	};
+
+	touchscreen@49 {
+		compatible = "ti,tsc2004";
+		reg = <0x49>;
+		interrupts-extended = <&gpio4 0 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touch>;
+		vio-supply = <&buck4>;
+	};
+
+	eeprom0: eeprom@50 {	/* EEPROM with EQoS MAC address */
+		compatible = "atmel,24c02";
+		pagesize = <16>;
+		reg = <0x50>;
+	};
+
+	rv3032: rtc@51 {
+		compatible = "microcrystal,rv3032";
+		reg = <0x51>;
+		interrupts-extended = <&gpio5 5 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_rtc>;
+	};
+
+	eeprom1: eeprom@53 {	/* EEPROM with FEC MAC address */
+		compatible = "atmel,24c02";
+		pagesize = <16>;
+		reg = <0x53>;
+	};
+};
+
+&i2c4 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c4>;
+	pinctrl-1 = <&pinctrl_i2c4_gpio>;
+	scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&i2c5 {	/* HDMI EDID bus */
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c5>;
+	pinctrl-1 = <&pinctrl_i2c5_gpio>;
+	scl-gpios = <&gpio5 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&pwm1 {
+	pinctrl-0 = <&pinctrl_pwm1>;
+	pinctrl-names = "default";
+	status = "disabled";
+};
+
+&uart1 {
+	/* CA53 console */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	/* Bluetooth */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_vbus>;
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb3_phy1 {
+	status = "okay";
+};
+
+&usb3_1 {
+	status = "okay";
+};
+
+&usb_dwc3_1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb1_vbus>;
+	dr_mode = "host";
+	status = "okay";
+};
+
+/* SDIO WiFi */
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	vmmc-supply = <&buck4>;
+	bus-width = <4>;
+	non-removable;
+	cap-power-off-card;
+	keep-power-in-suspend;
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	brcmf: bcrmf@1 {	/* muRata 2AE */
+		reg = <1>;
+		compatible = "cypress,cyw4373-fmac", "brcm,bcm4329-fmac";
+		/*
+		 * The "host-wake" interrupt output is by default not
+		 * connected to the SoC, but can be connected on to
+		 * SoC pin on the carrier board.
+		 */
+		reset-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+	};
+};
+
+/* SD slot */
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	vmmc-supply = <&buck4>;
+	vqmmc-supply = <&buck5>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl-0 = <&pinctrl_hog_base
+		     &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c
+		     &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f
+		     &pinctrl_dhcom_g &pinctrl_dhcom_h &pinctrl_dhcom_i
+		     &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l
+		     /* GPIO_M is connected to CLKOUT2 */
+		     &pinctrl_dhcom_int>;
+	pinctrl-names = "default";
+
+	pinctrl_dhcom_a: dhcom-a-grp {
+		fsl,pins = <
+			/* ENET_QOS_EVENT0-OUT */
+			MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09		0x2
+		>;
+	};
+
+	pinctrl_dhcom_b: dhcom-b-grp {
+		fsl,pins = <
+			/* ENET_QOS_EVENT0-IN */
+			MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x2
+		>;
+	};
+
+	pinctrl_dhcom_c: dhcom-c-grp {
+		fsl,pins = <
+			/* GPIO_C */
+			MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02		0x2
+		>;
+	};
+
+	pinctrl_dhcom_d: dhcom-d-grp {
+		fsl,pins = <
+			/* GPIO_D */
+			MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27		0x2
+		>;
+	};
+
+	pinctrl_dhcom_e: dhcom-e-grp {
+		fsl,pins = <
+			/* GPIO_E */
+			MX8MP_IOMUXC_UART1_RXD__GPIO5_IO22		0x2
+		>;
+	};
+
+	pinctrl_dhcom_f: dhcom-f-grp {
+		fsl,pins = <
+			/* GPIO_F */
+			MX8MP_IOMUXC_UART1_TXD__GPIO5_IO23		0x2
+		>;
+	};
+
+	pinctrl_dhcom_g: dhcom-g-grp {
+		fsl,pins = <
+			/* GPIO_G */
+			MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00		0x2
+		>;
+	};
+
+	pinctrl_dhcom_h: dhcom-h-grp {
+		fsl,pins = <
+			/* GPIO_H */
+			MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11		0x2
+		>;
+	};
+
+	pinctrl_dhcom_i: dhcom-i-grp {
+		fsl,pins = <
+			/* CSI1_SYNC */
+			MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05		0x2
+		>;
+	};
+
+	pinctrl_dhcom_j: dhcom-j-grp {
+		fsl,pins = <
+			/* CSIx_#RST */
+			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x2
+		>;
+	};
+
+	pinctrl_dhcom_k: dhcom-k-grp {
+		fsl,pins = <
+			/* CSIx_PWDN */
+			MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11		0x2
+		>;
+	};
+
+	pinctrl_dhcom_l: dhcom-l-grp {
+		fsl,pins = <
+			/* CSI2_SYNC */
+			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x2
+		>;
+	};
+
+	pinctrl_dhcom_int: dhcom-int-grp {
+		fsl,pins = <
+			/* INT_HIGHEST_PRIO */
+			MX8MP_IOMUXC_SD2_WP__GPIO2_IO20			0x2
+		>;
+	};
+
+	pinctrl_hog_base: dhcom-hog-base-grp {
+		fsl,pins = <
+			/* GPIOs for memory coding */
+			MX8MP_IOMUXC_SAI5_RXD1__GPIO3_IO22		0x40000080
+			MX8MP_IOMUXC_SAI5_RXD2__GPIO3_IO23		0x40000080
+			MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24		0x40000080
+			/* GPIOs for hardware coding */
+			MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14		0x40000080
+			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19		0x40000080
+			MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25		0x40000080
+		>;
+	};
+
+	pinctrl_ecspi1: dhcom-ecspi1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK		0x44
+			MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI		0x44
+			MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO		0x44
+			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09		0x40
+		>;
+	};
+
+	pinctrl_ecspi2: dhcom-ecspi2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK		0x44
+			MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI		0x44
+			MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO		0x44
+			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13		0x40
+		>;
+	};
+
+	pinctrl_eqos: dhcom-eqos-grp {	/* RGMII */
+		fsl,pins = <
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC		0x3
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO		0x3
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL	0x1f
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0	0x1f
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1	0x1f
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2	0x1f
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3	0x1f
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL	0x91
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0	0x91
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1	0x91
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2	0x91
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3	0x91
+		>;
+	};
+
+	pinctrl_enet_vio: dhcom-enet-vio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10		0x22
+		>;
+	};
+
+	pinctrl_ethphy0: dhcom-ethphy0-grp {
+		fsl,pins = <
+			/* ENET1_#RST Reset */
+			MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20		0x22
+			/* ENET1_#INT Interrupt */
+			MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19		0x22
+		>;
+	};
+
+	pinctrl_ethphy1: dhcom-ethphy1-grp {
+		fsl,pins = <
+			/* ENET1_#RST Reset */
+			MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x11
+			/* ENET1_#INT Interrupt */
+			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03		0x11
+		>;
+	};
+
+	pinctrl_fec: dhcom-fec-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_MCLK__ENET1_TX_CLK		0x1f
+			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x3
+			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x3
+			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x91
+			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x91
+			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x91
+			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x91
+			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x91
+			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x91
+			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x1f
+			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x1f
+			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x1f
+			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x1f
+			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x1f
+			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x1f
+			MX8MP_IOMUXC_SAI1_TXD6__ENET1_RX_ER		0x1f
+		>;
+	};
+
+	pinctrl_flexcan1: dhcom-flexcan1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SPDIF_RX__CAN1_RX			0x154
+			MX8MP_IOMUXC_SPDIF_TX__CAN1_TX			0x154
+		>;
+	};
+
+	pinctrl_flexcan2: dhcom-flexcan2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART3_RXD__CAN2_TX			0x154
+			MX8MP_IOMUXC_UART3_TXD__CAN2_RX			0x154
+		>;
+	};
+
+	pinctrl_flexspi: dhcom-flexspi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK		0x1c2
+			MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B	0x82
+			MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00	0x82
+			MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01	0x82
+			MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02	0x82
+			MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03	0x82
+		>;
+	};
+
+	pinctrl_hdmi: dhcom-hdmi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x154
+			MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD		0x154
+		>;
+	};
+
+	pinctrl_i2c3: dhcom-i2c3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL			0x40000084
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA			0x40000084
+		>;
+	};
+
+	pinctrl_i2c3_gpio: dhcom-i2c3-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18		0x84
+			MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19		0x84
+		>;
+	};
+
+	pinctrl_i2c4: dhcom-i2c4-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL			0x40000084
+			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA			0x40000084
+		>;
+	};
+
+	pinctrl_i2c4_gpio: dhcom-i2c4-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20		0x84
+			MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21		0x84
+		>;
+	};
+
+	pinctrl_i2c5: dhcom-i2c5-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL		0x40000084
+			MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA		0x40000084
+		>;
+	};
+
+	pinctrl_i2c5_gpio: dhcom-i2c5-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26		0x84
+			MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27		0x84
+		>;
+	};
+
+	pinctrl_pmic: dhcom-pmic-grp {
+		fsl,pins = <
+			/* PMIC_nINT */
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x40000090
+		>;
+	};
+
+	pinctrl_pwm1: dhcom-pwm1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT		0x6
+		>;
+	};
+
+	pinctrl_rtc: dhcom-rtc-grp {
+		fsl,pins = <
+			/* RTC_#INT Interrupt */
+			MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05		0x40000080
+		>;
+	};
+
+	pinctrl_touch: dhcom-touch-grp {
+		fsl,pins = <
+			/* #TOUCH_INT */
+			MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00		0x40000080
+		>;
+	};
+
+	pinctrl_uart1: dhcom-uart1-grp {
+		fsl,pins = <
+			/* Console UART */
+			MX8MP_IOMUXC_SAI2_RXC__UART1_DCE_RX		0x49
+			MX8MP_IOMUXC_SAI2_RXFS__UART1_DCE_TX		0x49
+			MX8MP_IOMUXC_SAI2_RXD0__UART1_DCE_RTS		0x49
+			MX8MP_IOMUXC_SAI2_TXFS__UART1_DCE_CTS		0x49
+		>;
+	};
+
+	pinctrl_uart2: dhcom-uart2-grp {
+		fsl,pins = <
+			/* Bluetooth UART */
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX		0x49
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX		0x49
+			MX8MP_IOMUXC_SD1_DATA4__UART2_DCE_RTS		0x49
+			MX8MP_IOMUXC_SD1_DATA5__UART2_DCE_CTS		0x49
+		>;
+	};
+
+	pinctrl_uart3: dhcom-uart3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX		0x49
+			MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX		0x49
+			MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS		0x49
+			MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS		0x49
+		>;
+	};
+
+	pinctrl_uart4: dhcom-uart4-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX		0x49
+			MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX		0x49
+		>;
+	};
+
+	pinctrl_usb0_vbus: dhcom-usb0-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO10__USB1_OTG_ID		0x0
+		>;
+	};
+
+	pinctrl_usb1_vbus: dhcom-usb1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR		0x6
+			MX8MP_IOMUXC_GPIO1_IO15__USB2_OTG_OC		0x80
+		>;
+	};
+
+	pinctrl_usdhc1: dhcom-usdhc1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK		0x190
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD		0x1d0
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0		0x1d0
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1		0x1d0
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2		0x1d0
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3		0x1d0
+			/* BT_REG_EN */
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x144
+			/* WL_REG_EN */
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13		0x144
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: dhcom-usdhc1-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK		0x194
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD		0x1d4
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0		0x1d4
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1		0x1d4
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2		0x1d4
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3		0x1d4
+			/* BT_REG_EN */
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x144
+			/* WL_REG_EN */
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13		0x144
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: dhcom-usdhc1-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK		0x196
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD		0x1d6
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0		0x1d6
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1		0x1d6
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2		0x1d6
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3		0x1d6
+			/* BT_REG_EN */
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x144
+			/* WL_REG_EN */
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13		0x144
+		>;
+	};
+
+	pinctrl_usdhc2: dhcom-usdhc2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x190
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d0
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d0
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d0
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d0
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d0
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: dhcom-usdhc2-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d4
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d4
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d4
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d4
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: dhcom-usdhc2-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x196
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d6
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d6
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d6
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d6
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d6
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_vmmc: dhcom-usdhc2-vmmc-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19		0x20
+		>;
+	};
+
+	pinctrl_usdhc2_gpio: dhcom-usdhc2-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12		0x40000080
+		>;
+	};
+
+	pinctrl_usdhc3: dhcom-usdhc3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x190
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d0
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d0
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d0
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d0
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d0
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d0
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d0
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d0
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d0
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x190
+			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x141
+		>;
+	};
+
+	pinctrl_usdhc3_100mhz: dhcom-usdhc3-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d4
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d4
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d4
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d4
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d4
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d4
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d4
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x194
+			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x141
+		>;
+	};
+
+	pinctrl_usdhc3_200mhz: dhcom-usdhc3-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x196
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d6
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d6
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d6
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d6
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d6
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d6
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d6
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d6
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d6
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x196
+			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x141
+		>;
+	};
+
+	pinctrl_wdog: dhcom-wdog-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B		0xc6
+		>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 4c3ac4214a2c..f6b017ab5f53 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -67,18 +67,20 @@
 	};
 };
 
-&flexcan1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexcan1>;
-	xceiver-supply = <&reg_can1_stby>;
-	status = "okay";
+&A53_0 {
+	cpu-supply = <&reg_arm>;
 };
 
-&flexcan2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexcan2>;
-	xceiver-supply = <&reg_can2_stby>;
-	status = "disabled";/* can2 pin conflict with pdm */
+&A53_1 {
+	cpu-supply = <&reg_arm>;
+};
+
+&A53_2 {
+	cpu-supply = <&reg_arm>;
+};
+
+&A53_3 {
+	cpu-supply = <&reg_arm>;
 };
 
 &eqos {
@@ -197,6 +199,20 @@
 	};
 };
 
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_can1_stby>;
+	status = "okay";
+};
+
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_can2_stby>;
+	status = "disabled";/* can2 pin conflict with pdm */
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default";
@@ -221,7 +237,7 @@
 				regulator-ramp-delay = <3125>;
 			};
 
-			BUCK2 {
+			reg_arm: BUCK2 {
 				regulator-name = "BUCK2";
 				regulator-min-microvolt = <720000>;
 				regulator-max-microvolt = <1025000>;
@@ -395,41 +411,41 @@
 &iomuxc {
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x3
-			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x3
-			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x91
-			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x91
-			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x91
-			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x91
-			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
-			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x91
-			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x1f
-			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x1f
-			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x1f
-			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x1f
-			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x1f
-			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
-			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22				0x19
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x2
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x2
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x90
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x90
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x90
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x90
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x90
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x90
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x16
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x16
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x16
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x16
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x16
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x16
+			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22				0x10
 		>;
 	};
 
 	pinctrl_fec: fecgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x3
-			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x3
-			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x91
-			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x91
-			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x91
-			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x91
-			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x91
-			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x91
-			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x1f
-			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x1f
-			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x1f
-			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x1f
-			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x1f
-			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x1f
-			MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x19
+			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x2
+			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x2
+			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x90
+			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x90
+			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x90
+			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x90
+			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x90
+			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x90
+			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x16
+			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x16
+			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x16
+			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x16
+			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x16
+			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x16
+			MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x10
 		>;
 	};
 
@@ -461,28 +477,28 @@
 
 	pinctrl_gpio_led: gpioledgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x19
+			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x140
 		>;
 	};
 
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_i2c3: i2c3grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_i2c5: i2c5grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA         0x400001c3
-			MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL         0x400001c3
+			MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA         0x400001c2
+			MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL         0x400001c2
 		>;
 	};
 
@@ -500,20 +516,20 @@
 
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x40
 		>;
 	};
 
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x49
-			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x49
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x140
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x140
 		>;
 	};
 
 	pinctrl_usb1_vbus: usb1grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR	0x19
+			MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR	0x10
 		>;
 	};
 
@@ -525,7 +541,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0
 		>;
 	};
 
@@ -537,7 +553,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
 		>;
 	};
 
@@ -549,7 +565,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d6
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d6
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d6
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
 		>;
 	};
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp-edimm2.2.dts b/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp-edimm2.2.dts
index 70a701a624a6..dd703b6a5e17 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp-edimm2.2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp-edimm2.2.dts
@@ -110,28 +110,28 @@
 &iomuxc {
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x3
-			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x3
-			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x91
-			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x91
-			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x91
-			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x91
-			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
-			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x91
-			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x1f
-			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x1f
-			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x1f
-			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x1f
-			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x1f
-			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
-			MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07				0x19
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x2
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x2
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x90
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x90
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x90
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x90
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x90
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x90
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x16
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x16
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x16
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x16
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x16
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x16
+			MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07				0x10
 		>;
 	};
 
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x49
-			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x49
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x40
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x40
 		>;
 	};
 
@@ -151,7 +151,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0
 		>;
 	};
 
@@ -163,13 +163,13 @@
 
 	pinctrl_reg_usb1: regusb1grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14	0x19
+			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14	0x10
 		>;
 	};
 
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x40
 		>;
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 984a6b9ded8d..6aa720bafe28 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -116,48 +116,48 @@
 &iomuxc {
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC			0x3
-			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO			0x3
-			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0		0x91
-			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1		0x91
-			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2		0x91
-			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3		0x91
-			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
-			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x91
-			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0		0x1f
-			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1		0x1f
-			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2		0x1f
-			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3		0x1f
-			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x1f
-			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC			0x2
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO			0x2
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0		0x90
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1		0x90
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2		0x90
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3		0x90
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x90
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x90
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0		0x16
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1		0x16
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2		0x16
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3		0x16
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x16
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x16
 			MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20			0x10
 		>;
 	};
 
 	pinctrl_i2c2: i2c2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_i2c2_gpio: i2c2gpiogrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16	0x1e3
-			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17	0x1e3
+			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16	0x1e2
+			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17	0x1e2
 		>;
 	};
 
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x40
 		>;
 	};
 
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX	0x49
-			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX	0x49
+			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX	0x40
+			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX	0x40
 		>;
 	};
 
@@ -175,7 +175,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0
 		>;
 	};
 
@@ -187,7 +187,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0
 		>;
 	};
 
@@ -199,7 +199,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d6
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d6
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d6
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0
 		>;
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
new file mode 100644
index 000000000000..d8ca52976170
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
@@ -0,0 +1,702 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2021-2022 TQ-Systems GmbH
+ * Author: Alexander Stein <alexander.stein@tq-group.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "imx8mp-tqma8mpql.dtsi"
+
+/ {
+	model = "TQ-Systems i.MX8MPlus TQMa8MPxL on MBa8MPxL";
+	compatible = "tq,imx8mp-tqma8mpql-mba8mpxl", "tq,imx8mp-tqma8mpql", "fsl,imx8mp";
+
+	chosen {
+		stdout-path = &uart4;
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc 0>, <&adc 1>;
+	};
+
+	aliases {
+		mmc0 = &usdhc3;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc1;
+		rtc0 = &pcf85063;
+		rtc1 = &snvs_rtc;
+		spi0 = &flexspi;
+		spi1 = &ecspi1;
+		spi2 = &ecspi2;
+		spi3 = &ecspi3;
+	};
+
+	backlight_lvds: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_backlight>;
+		pwms = <&pwm2 0 5000000 0>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <7>;
+		power-supply = <&reg_vcc_12v0>;
+		enable-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+		status = "disabled";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiobutton>;
+		autorepeat;
+
+		switch-1 {
+			label = "S12";
+			linux,code = <BTN_0>;
+			gpios = <&gpio5 26 GPIO_ACTIVE_LOW>;
+		};
+
+		switch-2 {
+			label = "S13";
+			linux,code = <BTN_1>;
+			gpios = <&gpio5 27 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpioled>;
+
+		led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			function-enumerator = <0>;
+			gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_YELLOW>;
+			function = LED_FUNCTION_STATUS;
+			function-enumerator = <1>;
+			gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	display: display {
+		/*
+		 * Display is not fixed, so compatible has to be added from
+		 * DT overlay
+		 */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_lvdsdisplay>;
+		power-supply = <&reg_vcc_3v3>;
+		enable-gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+		backlight = <&backlight_lvds>;
+		status = "disabled";
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <100>;
+		off-on-delay-us = <12000>;
+	};
+
+	reg_vcc_12v0: regulator-12v0 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg12v0>;
+		regulator-name = "VCC_12V0";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_vcc_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ocram: ocram@900000 {
+			no-map;
+			reg = <0 0x900000 0 0x70000>;
+		};
+
+		/* global autoconfigured region for contiguous allocations */
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0 0x38000000>;
+			alloc-ranges = <0 0x40000000 0 0xB0000000>;
+			linux,cma-default;
+		};
+	};
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&ecspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2>;
+	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&ecspi3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3>;
+	cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	adc: adc@0 {
+		reg = <0>;
+		compatible = "microchip,mcp3202";
+		/* 100 ksps * 18 */
+		spi-max-frequency = <1800000>;
+		vref-supply = <&reg_vcc_3v3>;
+		#io-channel-cells = <1>;
+	};
+};
+
+&eqos {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_eqos>, <&pinctrl_eqos_phy>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy3>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy3: ethernet-phy@3 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <3>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+			reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <500000>;
+			reset-deassert-us = <50000>;
+			enet-phy-lane-no-swap;
+			interrupt-parent = <&gpio4>;
+			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec>, <&pinctrl_fec_phy>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy0>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+			reset-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <500000>;
+			reset-deassert-us = <50000>;
+			enet-phy-lane-no-swap;
+			interrupt-parent = <&gpio4>;
+			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+		};
+	};
+};
+
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_vcc_3v3>;
+	status = "okay";
+};
+
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_vcc_3v3>;
+	status = "okay";
+};
+
+&gpio1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio1>;
+
+	gpio-line-names = "GPO1", "GPO0", "", "GPO3",
+			  "", "", "GPO2", "GPI0",
+			  "PMIC_IRQ", "GPI1", "OTG_ID", "USB_HUB_RST#",
+			  "OTG_PWR", "", "GPI2", "GPI3",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpio2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hoggpio2>;
+
+	gpio-line-names = "", "", "", "",
+			  "", "", "VCC12V_EN", "PERST#",
+			  "", "", "CLKREQ#", "PEWAKE#",
+			  "USDHC2_CD", "", "", "",
+			  "", "", "", "V_SD3V3_EN",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+
+	perst-hog {
+		gpio-hog;
+		gpios = <7 0>;
+		output-high;
+		line-name = "PERST#";
+	};
+
+	clkreq-hog {
+		gpio-hog;
+		gpios = <10 0>;
+		input;
+		line-name = "CLKREQ#";
+	};
+
+	pewake-hog {
+		gpio-hog;
+		gpios = <11 0>;
+		input;
+		line-name = "PEWAKE#";
+	};
+};
+
+&gpio3 {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "LVDS0_RESET#", "",
+			  "", "", "", "LVDS0_BLT_EN",
+			  "LVDS0_PWR_EN", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpio4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio4>;
+
+	gpio-line-names = "ENET0_RST#", "ENET0_INT#", "ENET1_RST#", "ENET1_INT#",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "DP_IRQ", "DSI_EN",
+			  "HDMI_OC#", "TEMP_EVENT#", "PCIE_CLK_OE#", "",
+			  "", "", "", "FAN_PWR",
+			  "RTC_EVENT#", "CODEC_RST#", "", "";
+};
+
+&gpio5 {
+	gpio-line-names = "", "", "", "LED2",
+			  "LED1", "LED0", "CSI0_RESET#", "CSI0_SYNC",
+			  "CSI0_TRIGGER", "CSI0_ENABLE", "", "",
+			  "", "ECSPI2_SS0", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "ECSPI3_SS0", "SWITCH_A", "SWITCH_B",
+			  "", "", "", "";
+};
+
+&i2c2 {
+	clock-frequency = <384000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	/* NXP SE97BTP with temperature sensor + eeprom */
+	se97_1c: temperature-sensor-eeprom@1c {
+		compatible = "nxp,se97", "jedec,jc-42.4-temp";
+		reg = <0x1c>;
+	};
+
+	at24c02_54: eeprom@54 {
+		compatible = "nxp,se97b", "atmel,24c02";
+		reg = <0x54>;
+		pagesize = <16>;
+		vcc-supply = <&reg_vcc_3v3>;
+	};
+};
+
+&i2c4 {
+	clock-frequency = <384000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c4>;
+	pinctrl-1 = <&pinctrl_i2c4_gpio>;
+	scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&i2c6 {
+	clock-frequency = <384000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c6>;
+	pinctrl-1 = <&pinctrl_i2c6_gpio>;
+	scl-gpios = <&gpio2 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio2 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&pcf85063 {
+	/* RTC_EVENT# is connected on MBa8MPxL */
+	interrupt-parent = <&gpio4>;
+	interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm2>;
+	status = "disabled";
+};
+
+&pwm3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm3>;
+	status = "okay";
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	assigned-clocks = <&clk IMX8MP_CLK_UART1>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	assigned-clocks = <&clk IMX8MP_CLK_UART2>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	assigned-clocks = <&clk IMX8MP_CLK_UART3>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	status = "okay";
+};
+
+&uart4 {
+	/* console */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_backlight: backlightgrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19		0x14>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = <MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX		0x150>,
+			   <MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX		0x150>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX		0x150>,
+			   <MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX		0x150>;
+	};
+
+	/* only on X57, primary used as CSI0 control signals */
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO	0x1c0>,
+			   <MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI	0x1c0>,
+			   <MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK	0x1c0>,
+			   <MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09		0x1c0>;
+	};
+
+	/* on X63 and optionally on X57, can also be used as CSI1 control signals */
+	pinctrl_ecspi2: ecspi2grp {
+		fsl,pins = <MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO	0x1c0>,
+			   <MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI	0x1c0>,
+			   <MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK	0x1c0>,
+			   <MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13		0x1c0>;
+	};
+
+	pinctrl_ecspi3: ecspi3grp {
+		fsl,pins = <MX8MP_IOMUXC_UART1_TXD__ECSPI3_MOSI		0x1c0>,
+			   <MX8MP_IOMUXC_UART1_RXD__ECSPI3_SCLK		0x1c0>,
+			   <MX8MP_IOMUXC_UART2_RXD__ECSPI3_MISO		0x1c0>,
+			   <MX8MP_IOMUXC_UART2_TXD__GPIO5_IO25		0x1c0>;
+	};
+
+	pinctrl_eqos: eqosgrp {
+		fsl,pins = <MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x40000044>,
+			   <MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO			0x40000044>,
+			   <MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x90>,
+			   <MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x90>,
+			   <MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x90>,
+			   <MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x90>,
+			   <MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x90>,
+			   <MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x90>,
+			   <MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x12>,
+			   <MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x12>,
+			   <MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x12>,
+			   <MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x12>,
+			   <MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x12>,
+			   <MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x14>;
+	};
+
+	pinctrl_eqos_event: eqosevtgrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI2_RXD0__ENET_QOS_1588_EVENT2_OUT		0x100>,
+			   <MX8MP_IOMUXC_SAI2_TXD0__ENET_QOS_1588_EVENT2_IN		0x1c0>;
+	};
+
+	pinctrl_eqos_phy: eqosphygrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02				0x100>,
+			   <MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03				0x1c0>;
+	};
+
+	pinctrl_fec: fecgrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x40000044>,
+			   <MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x40000044>,
+			   <MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0	0x90>,
+			   <MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1	0x90>,
+			   <MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2	0x90>,
+			   <MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3	0x90>,
+			   <MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC	0x90>,
+			   <MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x90>,
+			   <MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0	0x12>,
+			   <MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1	0x12>,
+			   <MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2	0x12>,
+			   <MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3	0x12>,
+			   <MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x12>,
+			   <MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC	0x14>;
+	};
+
+	pinctrl_fec_event: fecevtgrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI1_RXFS__ENET1_1588_EVENT0_IN	0x100>,
+			   <MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT	0x1c0>;
+	};
+
+	pinctrl_fec_phy: fecphygrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00		0x100>,
+			   <MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01		0x1c0>;
+	};
+
+	pinctrl_fec_phyalt: fecphyaltgrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24		0x180>,
+			   <MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25		0x180>;
+	};
+
+	pinctrl_gpiobutton: gpiobuttongrp {
+		fsl,pins = <MX8MP_IOMUXC_UART3_RXD__GPIO5_IO26		0x10>,
+			   <MX8MP_IOMUXC_UART3_TXD__GPIO5_IO27		0x10>;
+	};
+
+	pinctrl_gpioled: gpioledgrp {
+		fsl,pins = <MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05	0x14>,
+			   <MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04		0x14>,
+			   <MX8MP_IOMUXC_SPDIF_TX__GPIO5_IO03		0x14>;
+	};
+
+	pinctrl_gpio1: gpio1grp {
+		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00		0x10>,
+			   <MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01		0x10>,
+			   <MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x10>,
+			   <MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x10>,
+			   <MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x80>,
+			   <MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09		0x80>,
+			   <MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14		0x80>,
+			   <MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15		0x80>;
+	};
+
+	pinctrl_gpio4: gpio4grp {
+		fsl,pins = <MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20		0x180>,
+			   <MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22		0x180>;
+	};
+
+	pinctrl_hdmi: hdmigrp {
+		fsl,pins = <MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL	0x400001c2>,
+			   <MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA	0x400001c2>,
+			   <MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD	0x40000010>,
+			   <MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC	0x40000010>;
+	};
+
+	pinctrl_hoggpio2: hoggpio2grp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07		0x140>,
+			   <MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10	0x140>,
+			   <MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11		0x140>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001e2>,
+			   <MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001e2>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2-gpiogrp {
+		fsl,pins = <MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16		0x400001e2>,
+			   <MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17		0x400001e2>;
+	};
+
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL		0x400001e2>,
+			   <MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA		0x400001e2>;
+	};
+
+	pinctrl_i2c4_gpio: i2c4-gpiogrp {
+		fsl,pins = <MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20		0x400001e2>,
+			   <MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21		0x400001e2>;
+	};
+
+	pinctrl_i2c6: i2c6grp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_DATA0__I2C6_SCL		0x400001e2>,
+			   <MX8MP_IOMUXC_SD1_DATA1__I2C6_SDA		0x400001e2>;
+	};
+
+	pinctrl_i2c6_gpio: i2c6-gpiogrp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_DATA0__GPIO2_IO02		0x400001e2>,
+			   <MX8MP_IOMUXC_SD1_DATA1__GPIO2_IO03		0x400001e2>;
+	};
+
+	pinctrl_lvdsdisplay: lvdsdisplaygrp {
+		fsl,pins = <MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20		0x10>; /* Power enable */
+	};
+
+	/* LVDS Backlight */
+	pinctrl_pwm2: pwm2grp {
+		fsl,pins = <MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT		0x14>;
+	};
+
+	/* FAN */
+	pinctrl_pwm3: pwm3grp {
+		fsl,pins = <MX8MP_IOMUXC_I2C3_SDA__PWM3_OUT		0x14>;
+	};
+
+	pinctrl_reg12v0: reg12v0grp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06		0x140>; /* VCC12V enable */
+	};
+
+	/* X61 */
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX		0x140>,
+			   <MX8MP_IOMUXC_SD1_CMD__UART1_DCE_RX		0x140>;
+	};
+
+	/* X61 */
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_DATA2__UART2_DCE_TX	0x140>,
+			   <MX8MP_IOMUXC_SD1_DATA3__UART2_DCE_RX	0x140>;
+	};
+
+	pinctrl_uart3: uart3grp {
+		fsl,pins = <MX8MP_IOMUXC_SD1_DATA6__UART3_DCE_TX	0x140>,
+			   <MX8MP_IOMUXC_SD1_DATA7__UART3_DCE_RX	0x140>;
+	};
+
+	pinctrl_uart4: uart4grp {
+		fsl,pins = <MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX	0x140>,
+			   <MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX	0x140>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x192>,
+			   <MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d2>,
+			   <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d2>,
+			   <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d2>,
+			   <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d2>,
+			   <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d2>,
+			   <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+		fsl,pins = <MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194>,
+			   <MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4>,
+			   <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+		fsl,pins = <MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194>,
+			   <MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4>,
+			   <MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4>,
+			   <MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
+		fsl,pins = <MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12		0x1c0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi
new file mode 100644
index 000000000000..7bd680a926ce
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2021-2022 TQ-Systems GmbH
+ * Author: Alexander Stein <alexander.stein@tq-group.com>
+ */
+
+#include "imx8mp.dtsi"
+
+/ {
+	model = "TQ-Systems i.MX8MPlus TQMa8MPxL";
+	compatible = "tq,imx8mp-tqma8mpql", "fsl,imx8mp";
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0 0x80000000>;
+	};
+
+	/* identical to buck4_reg, but should never change */
+	reg_vcc3v3: regulator-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	/* e-MMC IO, needed for HS modes */
+	reg_vcc1v8: regulator-vcc1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+};
+
+&A53_0 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&flexspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi0>;
+	status = "okay";
+
+	flash0: flash@0 {
+		reg = <0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <80000000>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+	};
+};
+
+&i2c1 {
+	clock-frequency = <384000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	/* NXP SE97BTP with temperature sensor + eeprom */
+	se97: temperature-sensor-eeprom@1b {
+		compatible = "nxp,se97", "jedec,jc-42.4-temp";
+		reg = <0x1b>;
+	};
+
+	pmic: pmic@25 {
+		reg = <0x25>;
+		compatible = "nxp,pca9450c";
+
+		/* PMIC PCA9450 PMIC_nINT GPIO1_IO08 */
+		pinctrl-0 = <&pinctrl_pmic>;
+		pinctrl-names = "default";
+		interrupt-parent = <&gpio1>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+
+		regulators {
+			/* V_0V85_SOC: 0.85 .. 0.95 */
+			buck1_reg: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <950000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			/* VDD_ARM */
+			buck2_reg: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-boot-on;
+				regulator-always-on;
+				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-standby-voltage = <850000>;
+				regulator-ramp-delay = <3125>;
+			};
+
+			/* VCC3V3 -> VMMC, ... must not be changed */
+			buck4_reg: BUCK4 {
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V8 -> VQMMC, SPI-NOR, ... must not be changed */
+			buck5_reg: BUCK5 {
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V1 -> RAM, ... must not be changed */
+			buck6_reg: BUCK6 {
+				regulator-name = "BUCK6";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V8_SNVS */
+			ldo1_reg: LDO1 {
+				regulator-name = "LDO1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V8_ANA */
+			ldo3_reg: LDO3 {
+				regulator-name = "LDO3";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* unused */
+			ldo4_reg: LDO4 {
+				regulator-name = "LDO4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			/* VCC SD IO - switched using SD2 VSELECT */
+			ldo5_reg: LDO5 {
+				regulator-name = "LDO5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+		};
+	};
+
+	pcf85063: rtc@51 {
+		compatible = "nxp,pcf85063a";
+		reg = <0x51>;
+	};
+
+	at24c02: eeprom@53 {
+		compatible = "nxp,se97b", "atmel,24c02";
+		read-only;
+		reg = <0x53>;
+		pagesize = <16>;
+		vcc-supply = <&reg_vcc3v3>;
+	};
+
+	m24c64: eeprom@57 {
+		compatible = "atmel,24c64";
+		reg = <0x57>;
+		pagesize = <32>;
+		vcc-supply = <&reg_vcc3v3>;
+	};
+};
+
+&usdhc3 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	bus-width = <8>;
+	non-removable;
+	no-sd;
+	no-sdio;
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc1v8>;
+	status = "okay";
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_flexspi0: flexspi0grp {
+		fsl,pins = <MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK	0x142>,
+			   <MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B	0x82>,
+			   <MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00	0x82>,
+			   <MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01	0x82>,
+			   <MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02	0x82>,
+			   <MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03	0x82>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001e2>,
+			   <MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001e2>;
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpiogrp {
+		fsl,pins = <MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14		0x400001e2>,
+			   <MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15		0x400001e2>;
+	};
+
+	pinctrl_pmic: pmicirqgrp {
+		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x1c0>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+		fsl,pins = <MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x10>;
+	};
+
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
+			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
+			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
+	};
+
+	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
+			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
+			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
+	};
+
+	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
+			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
+			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
+			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
+	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B	0x1c4>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index 101d31147603..521215520a0f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -622,15 +622,15 @@
 
 	pinctrl_hog: hoggrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09	0x40000041 /* DIO0 */
-			MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11	0x40000041 /* DIO1 */
-			MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14	0x40000041 /* M2SKT_OFF# */
-			MX8MP_IOMUXC_SD2_DATA2__GPIO2_IO17	0x40000159 /* PCIE1_WDIS# */
-			MX8MP_IOMUXC_SD2_DATA3__GPIO2_IO18	0x40000159 /* PCIE2_WDIS# */
-			MX8MP_IOMUXC_SD2_CMD__GPIO2_IO14	0x40000159 /* PCIE3_WDIS# */
-			MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06	0x40000041 /* M2SKT_RST# */
-			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18	0x40000159 /* M2SKT_WDIS# */
-			MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00	0x40000159 /* M2SKT_GDIS# */
+			MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09	0x40000040 /* DIO0 */
+			MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11	0x40000040 /* DIO1 */
+			MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14	0x40000040 /* M2SKT_OFF# */
+			MX8MP_IOMUXC_SD2_DATA2__GPIO2_IO17	0x40000150 /* PCIE1_WDIS# */
+			MX8MP_IOMUXC_SD2_DATA3__GPIO2_IO18	0x40000150 /* PCIE2_WDIS# */
+			MX8MP_IOMUXC_SD2_CMD__GPIO2_IO14	0x40000150 /* PCIE3_WDIS# */
+			MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06	0x40000040 /* M2SKT_RST# */
+			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18	0x40000150 /* M2SKT_WDIS# */
+			MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00	0x40000150 /* M2SKT_GDIS# */
 			MX8MP_IOMUXC_SAI3_TXD__GPIO5_IO01	0x40000104 /* UART_TERM */
 			MX8MP_IOMUXC_SAI3_TXFS__GPIO4_IO31	0x40000104 /* UART_RS485 */
 			MX8MP_IOMUXC_SAI3_TXC__GPIO5_IO00	0x40000104 /* UART_HALF */
@@ -639,47 +639,47 @@
 
 	pinctrl_accel: accelgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07	0x159
+			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07	0x150
 		>;
 	};
 
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x3
-			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x3
-			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0		0x91
-			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1		0x91
-			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2		0x91
-			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3		0x91
-			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
-			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x91
-			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0		0x1f
-			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1		0x1f
-			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2		0x1f
-			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3		0x1f
-			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x1f
-			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
-			MX8MP_IOMUXC_SAI3_RXD__GPIO4_IO30		0x141 /* RST# */
-			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28		0x159 /* IRQ# */
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x2
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x2
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0		0x90
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1		0x90
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2		0x90
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3		0x90
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x90
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x90
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0		0x16
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1		0x16
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2		0x16
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3		0x16
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x16
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x16
+			MX8MP_IOMUXC_SAI3_RXD__GPIO4_IO30		0x140 /* RST# */
+			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28		0x150 /* IRQ# */
 		>;
 	};
 
 	pinctrl_fec: fecgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x91
-			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x91
-			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x91
-			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x91
-			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x91
-			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x91
-			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x1f
-			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x1f
-			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x1f
-			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x1f
-			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x1f
-			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x1f
-			MX8MP_IOMUXC_SAI1_RXFS__ENET1_1588_EVENT0_IN	0x141
-			MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT	0x141
+			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x90
+			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x90
+			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x90
+			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x90
+			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x90
+			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x90
+			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x16
+			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x16
+			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x16
+			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x16
+			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x16
+			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x16
+			MX8MP_IOMUXC_SAI1_RXFS__ENET1_1588_EVENT0_IN	0x140
+			MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT	0x140
 		>;
 	};
 
@@ -692,61 +692,61 @@
 
 	pinctrl_gsc: gscgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20	0x159
+			MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20	0x150
 		>;
 	};
 
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_i2c2: i2c2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_i2c3: i2c3grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_i2c4: i2c4grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA		0x400001c2
 		>;
 	};
 
 	pinctrl_ksz: kszgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29	0x159 /* IRQ# */
-			MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02	0x141 /* RST# */
+			MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29	0x150 /* IRQ# */
+			MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02	0x140 /* RST# */
 		>;
 	};
 
 	pinctrl_gpio_leds: ledgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD2_DATA0__GPIO2_IO15	0x19
-			MX8MP_IOMUXC_SD2_DATA1__GPIO2_IO16	0x19
+			MX8MP_IOMUXC_SD2_DATA0__GPIO2_IO15	0x10
+			MX8MP_IOMUXC_SD2_DATA1__GPIO2_IO16	0x10
 		>;
 	};
 
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07	0x141
+			MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07	0x140
 		>;
 	};
 
 	pinctrl_pps: ppsgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12	0x141
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12	0x140
 		>;
 	};
 
@@ -758,13 +758,13 @@
 
 	pinctrl_reg_usb2: regusb2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06	0x141
+			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06	0x140
 		>;
 	};
 
 	pinctrl_reg_wifi: regwifigrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09	0x119
+			MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09	0x110
 		>;
 	};
 
@@ -811,7 +811,7 @@
 
 	pinctrl_uart3_gpio: uart3gpiogrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_DATA02__GPIO3_IO08	0x119
+			MX8MP_IOMUXC_NAND_DATA02__GPIO3_IO08	0x110
 		>;
 	};
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index fb17e329cd37..c5987bdbb383 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -49,7 +49,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		wakeup {
+		button-wakeup {
 			debounce-interval = <10>;
 			/* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */
 			gpios = <&gpio4 0 GPIO_ACTIVE_LOW>;
@@ -146,6 +146,14 @@
 	};
 };
 
+&cpu_alert0 {
+	temperature = <95000>;
+};
+
+&cpu_crit0 {
+	temperature = <105000>;
+};
+
 /* Verdin SPI_1 */
 &ecspi1 {
 	#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index d9542dfff83f..fe178b7d063c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -195,7 +195,7 @@
 	clk_ext4: clock-ext4 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <133000000>;
+		clock-frequency = <133000000>;
 		clock-output-names = "clk_ext4";
 	};
 
@@ -293,7 +293,7 @@
 		arm,no-tick-in-suspend;
 	};
 
-	soc@0 {
+	soc: soc@0 {
 		compatible = "fsl,imx8mp-soc", "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -595,7 +595,7 @@
 					pgc_ispdwp: power-domain@18 {
 						#power-domain-cells = <0>;
 						reg = <IMX8MP_POWER_DOMAIN_MEDIAMIX_ISPDWP>;
-						clocks = <&clk IMX8MP_CLK_MEDIA_ISP_DIV>;
+						clocks = <&clk IMX8MP_CLK_MEDIA_ISP_ROOT>;
 					};
 				};
 			};
@@ -791,6 +791,7 @@
 					compatible = "fsl,sec-v4.0-job-ring";
 					reg = <0x1000 0x1000>;
 					interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+					status = "disabled";
 				};
 
 				sec_jr1: jr@2000 {
@@ -903,7 +904,7 @@
 					 <&clk IMX8MP_CLK_USDHC1_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -917,7 +918,7 @@
 					 <&clk IMX8MP_CLK_USDHC2_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -931,7 +932,7 @@
 					 <&clk IMX8MP_CLK_USDHC3_ROOT>;
 				clock-names = "ipg", "ahb", "per";
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -1018,6 +1019,26 @@
 			};
 		};
 
+		noc: interconnect@32700000 {
+			compatible = "fsl,imx8mp-noc", "fsl,imx8m-noc";
+			reg = <0x32700000 0x100000>;
+			clocks = <&clk IMX8MP_CLK_NOC>;
+			#interconnect-cells = <1>;
+			operating-points-v2 = <&noc_opp_table>;
+
+			noc_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-200M {
+					opp-hz = /bits/ 64 <200000000>;
+				};
+
+				opp-1000M {
+					opp-hz = /bits/ 64 <1000000000>;
+				};
+			};
+		};
+
 		aips4: bus@32c00000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x32c00000 0x400000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 99fed35168eb..82387b9cb800 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -71,12 +71,36 @@
 		linux,autosuspend-period = <125>;
 	};
 
+	audio_codec_bt_sco: audio-codec-bt-sco {
+		compatible = "linux,bt-sco";
+		#sound-dai-cells = <1>;
+	};
+
 	wm8524: audio-codec {
 		#sound-dai-cells = <0>;
 		compatible = "wlf,wm8524";
 		wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
 	};
 
+	sound-bt-sco {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "bt-sco-audio";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,frame-master = <&btcpu>;
+		simple-audio-card,bitclock-master = <&btcpu>;
+
+		btcpu: simple-audio-card,cpu {
+			sound-dai = <&sai3>;
+			dai-tdm-slot-num = <2>;
+			dai-tdm-slot-width = <16>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&audio_codec_bt_sco 1>;
+		};
+	};
+
 	sound-wm8524 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "wm8524-audio";
@@ -386,6 +410,16 @@
 	status = "okay";
 };
 
+&sai3 {
+	#sound-dai-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai3>;
+	assigned-clocks = <&clk IMX8MQ_CLK_SAI3>;
+	assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };
@@ -548,6 +582,15 @@
 		>;
 	};
 
+	pinctrl_sai3: sai3grp {
+		fsl,pins = <
+			MX8MQ_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
+			MX8MQ_IOMUXC_SAI3_TXC_SAI3_TX_BCLK      0xd6
+			MX8MQ_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
+			MX8MQ_IOMUXC_SAI3_RXD_SAI3_RX_DATA0     0xd6
+		>;
+	};
+
 	pinctrl_spdif1: spdif1grp {
 		fsl,pins = <
 			MX8MQ_IOMUXC_SPDIF_TX_SPDIF1_OUT	0xd6
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index b86f188a440d..6445c6b90b5b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -36,21 +36,21 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		btn1 {
+		button-1 {
 			label = "VOL_UP";
 			gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		btn2 {
+		button-2 {
 			label = "VOL_DOWN";
 			gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		wwan-wake {
+		button-3 {
 			label = "WWAN_WAKE";
 			gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
 			interrupt-parent = <&gpio3>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 587e55aaa57b..9eec8a7eecfc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -37,7 +37,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_keys>;
 
-		vol-down {
+		key-vol-down {
 			label = "VOL_DOWN";
 			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
@@ -45,7 +45,7 @@
 			wakeup-source;
 		};
 
-		vol-up {
+		key-vol-up {
 			label = "VOL_UP";
 			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
index f70fb32b96b0..9dda2a1554c3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
@@ -26,7 +26,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		button-power {
 			label = "Power Button";
 			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -152,7 +152,7 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_reg_arm_dram>;
 				reg = <0x60>;
-				regulator-min-microvolt =  <900000>;
+				regulator-min-microvolt = <900000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
 				vsel-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
@@ -186,7 +186,7 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_reg_soc_gpu_vpu>;
 				reg = <0x60>;
-				regulator-min-microvolt =  <900000>;
+				regulator-min-microvolt = <900000>;
 				regulator-max-microvolt = <1000000>;
 				regulator-always-on;
 				vsel-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index 2222ef7b3eab..4e05120c62d4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -443,7 +443,7 @@
 	status = "okay";
 
 	usbhub: usbhub@2c {
-		compatible ="microchip,usb2513b";
+		compatible = "microchip,usb2513b";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usbhub>;
 		reg = <0x2c>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 49eadb081b19..e9f0cdd10ab6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -94,7 +94,7 @@
 	clk_ext4: clock-ext4 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <133000000>;
+		clock-frequency = <133000000>;
 		clock-output-names = "clk_ext4";
 	};
 
@@ -320,7 +320,7 @@
 		arm,no-tick-in-suspend;
 	};
 
-	soc@0 {
+	soc: soc@0 {
 		compatible = "fsl,imx8mq-soc", "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -329,7 +329,7 @@
 		nvmem-cells = <&imx8mq_uid>;
 		nvmem-cell-names = "soc_unique_id";
 
-		bus@30000000 { /* AIPS1 */
+		aips1: bus@30000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x30000000 0x400000>;
 			#address-cells = <1>;
@@ -507,7 +507,7 @@
 						      <0x00030005 0x00000053>,
 						      <0x00030006 0x0000005f>,
 						      <0x00030007 0x00000071>;
-				#thermal-sensor-cells =  <1>;
+				#thermal-sensor-cells = <1>;
 			};
 
 			wdog1: watchdog@30280000 {
@@ -784,7 +784,7 @@
 			};
 		};
 
-		bus@30400000 { /* AIPS2 */
+		aips2: bus@30400000 { /* AIPS2 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x30400000 0x400000>;
 			#address-cells = <1>;
@@ -844,7 +844,7 @@
 			};
 		};
 
-		bus@30800000 { /* AIPS3 */
+		aips3: bus@30800000 { /* AIPS3 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x30800000 0x400000>;
 			#address-cells = <1>;
@@ -1018,6 +1018,7 @@
 					compatible = "fsl,sec-v4.0-job-ring";
 					reg = <0x1000 0x1000>;
 					interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+					status = "disabled";
 				};
 
 				sec_jr1: jr@2000 {
@@ -1369,7 +1370,7 @@
 			};
 		};
 
-		bus@32c00000 { /* AIPS4 */
+		aips4: bus@32c00000 { /* AIPS4 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x32c00000 0x400000>;
 			#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index 4f767012f1f5..c9c2b6536233 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -181,7 +181,7 @@
 			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
 	};
 
-	scu {
+	system-controller {
 		compatible = "fsl,imx-scu";
 		mbox-names = "tx0",
 			     "rx0",
@@ -190,7 +190,7 @@
 			  &lsio_mu1 1 0
 			  &lsio_mu1 3 3>;
 
-		pd: imx8qx-pd {
+		pd: power-controller {
 			compatible = "fsl,imx8qm-scu-pd", "fsl,scu-pd";
 			#power-domain-cells = <1>;
 		};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
index 144fc9e82da7..a08e70fb7c7a 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
@@ -16,7 +16,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpiokeys>;
 
-		wakeup {
+		key-wakeup {
 			label = "Wake-Up";
 			gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
@@ -38,17 +38,17 @@
 
 /* Colibri UART_B */
 &lpuart0 {
-	status= "okay";
+	status = "okay";
 };
 
 /* Colibri UART_C */
 &lpuart2 {
-	status= "okay";
+	status = "okay";
 };
 
 /* Colibri UART_A */
 &lpuart3 {
-	status= "okay";
+	status = "okay";
 };
 
 /* Colibri FastEthernet */
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index a79ae33cbad2..f4ea18bb95ab 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -201,7 +201,7 @@
 		method = "smc";
 	};
 
-	scu {
+	system-controller {
 		compatible = "fsl,imx-scu";
 		mbox-names = "tx0",
 			     "rx0",
@@ -210,29 +210,27 @@
 			  &lsio_mu1 1 0
 			  &lsio_mu1 3 3>;
 
-		pd: imx8qx-pd {
+		pd: power-controller {
 			compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd";
 			#power-domain-cells = <1>;
 		};
 
 		clk: clock-controller {
-			compatible = "fsl,imx8qxp-clk";
+			compatible = "fsl,imx8qxp-clk", "fsl,scu-clk";
 			#clock-cells = <2>;
-			clocks = <&xtal32k &xtal24m>;
-			clock-names = "xtal_32KHz", "xtal_24Mhz";
 		};
 
 		iomuxc: pinctrl {
 			compatible = "fsl,imx8qxp-iomuxc";
 		};
 
-		ocotp: imx8qx-ocotp {
+		ocotp: ocotp {
 			compatible = "fsl,imx8qxp-scu-ocotp";
 			#address-cells = <1>;
 			#size-cells = <1>;
 		};
 
-		scu_key: scu-key {
+		scu_key: keys {
 			compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key";
 			linux,keycodes = <KEY_POWER>;
 			status = "disabled";
@@ -276,7 +274,7 @@
 	};
 
 	thermal_zones: thermal-zones {
-		cpu-thermal0 {
+		cpu0-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <2000>;
 			thermal-sensors = <&tsens IMX_SC_R_SYSTEM>;
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index 09f7364dd1d0..60c1b018bf03 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -137,7 +137,7 @@
 		};
 	};
 
-	soc@0 {
+	soc: soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -331,7 +331,7 @@
 				clock-names = "ipg", "ahb", "per";
 				power-domains = <&scmi_devpd IMX8ULP_PD_USDHC0>;
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -346,7 +346,7 @@
 				clock-names = "ipg", "ahb", "per";
 				power-domains = <&scmi_devpd IMX8ULP_PD_USDHC1>;
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
@@ -361,13 +361,13 @@
 				clock-names = "ipg", "ahb", "per";
 				power-domains = <&scmi_devpd IMX8ULP_PD_USDHC2_USB1>;
 				fsl,tuning-start-tap = <20>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				bus-width = <4>;
 				status = "disabled";
 			};
 		};
 
-		gpioe: gpio@2d000000 {
+		gpioe: gpio@2d000080 {
 				compatible = "fsl,imx8ulp-gpio", "fsl,imx7ulp-gpio";
 				reg = <0x2d000080 0x1000>, <0x2d000040 0x40>;
 				gpio-controller;
@@ -381,7 +381,7 @@
 				gpio-ranges = <&iomuxc1 0 32 24>;
 		};
 
-		gpiof: gpio@2d010000 {
+		gpiof: gpio@2d010080 {
 				compatible = "fsl,imx8ulp-gpio", "fsl,imx7ulp-gpio";
 				reg = <0x2d010080 0x1000>, <0x2d010040 0x40>;
 				gpio-controller;
@@ -417,7 +417,7 @@
 			};
 		};
 
-		gpiod: gpio@2e200000 {
+		gpiod: gpio@2e200080 {
 			compatible = "fsl,imx8ulp-gpio", "fsl,imx7ulp-gpio";
 			reg = <0x2e200080 0x1000>, <0x2e200040 0x40>;
 			gpio-controller;
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
new file mode 100644
index 000000000000..69786c326db0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 NXP
+ */
+
+/dts-v1/;
+
+#include "imx93.dtsi"
+
+/ {
+	model = "NXP i.MX93 11X11 EVK board";
+	compatible = "fsl,imx93-11x11-evk", "fsl,imx93";
+
+	chosen {
+		stdout-path = &lpuart1;
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&mu1 {
+	status = "okay";
+};
+
+&mu2 {
+	status = "okay";
+};
+
+&lpuart1 { /* console */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1>;
+	pinctrl-2 = <&pinctrl_usdhc1>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	bus-width = <4>;
+	status = "okay";
+	no-sdio;
+	no-mmc;
+};
+
+&iomuxc {
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX93_PAD_UART1_RXD__LPUART1_RX			0x31e
+			MX93_PAD_UART1_TXD__LPUART1_TX			0x31e
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX93_PAD_SD1_CLK__USDHC1_CLK		0x17fe
+			MX93_PAD_SD1_CMD__USDHC1_CMD		0x13fe
+			MX93_PAD_SD1_DATA0__USDHC1_DATA0	0x13fe
+			MX93_PAD_SD1_DATA1__USDHC1_DATA1	0x13fe
+			MX93_PAD_SD1_DATA2__USDHC1_DATA2	0x13fe
+			MX93_PAD_SD1_DATA3__USDHC1_DATA3	0x13fe
+			MX93_PAD_SD1_DATA4__USDHC1_DATA4	0x13fe
+			MX93_PAD_SD1_DATA5__USDHC1_DATA5	0x13fe
+			MX93_PAD_SD1_DATA6__USDHC1_DATA6	0x13fe
+			MX93_PAD_SD1_DATA7__USDHC1_DATA7	0x13fe
+			MX93_PAD_SD1_STROBE__USDHC1_STROBE	0x17fe
+		>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+		fsl,pins = <
+			MX93_PAD_SD2_RESET_B__GPIO3_IO07	0x31e
+		>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+		fsl,pins = <
+			MX93_PAD_SD2_CD_B__GPIO3_IO00		0x31e
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX93_PAD_SD2_CLK__USDHC2_CLK		0x17fe
+			MX93_PAD_SD2_CMD__USDHC2_CMD		0x13fe
+			MX93_PAD_SD2_DATA0__USDHC2_DATA0	0x13fe
+			MX93_PAD_SD2_DATA1__USDHC2_DATA1	0x13fe
+			MX93_PAD_SD2_DATA2__USDHC2_DATA2	0x13fe
+			MX93_PAD_SD2_DATA3__USDHC2_DATA3	0x13fe
+			MX93_PAD_SD2_VSELECT__USDHC2_VSELECT	0x51e
+		>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx93-pinfunc.h b/arch/arm64/boot/dts/freescale/imx93-pinfunc.h
new file mode 100755
index 000000000000..4298a145f8a9
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-pinfunc.h
@@ -0,0 +1,623 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright 2022 NXP
+ */
+
+#ifndef __DTS_IMX93_PINFUNC_H
+#define __DTS_IMX93_PINFUNC_H
+
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+#define MX93_PAD_DAP_TDI__JTAG_MUX_TDI                            0x0000 0x01B0 0x03D8 0x0 0x0
+#define MX93_PAD_DAP_TDI__MQS2_LEFT                               0x0000 0x01B0 0x0000 0x1 0x0
+#define MX93_PAD_DAP_TDI__CAN2_TX                                 0x0000 0x01B0 0x0000 0x3 0x0
+#define MX93_PAD_DAP_TDI__FLEXIO2_FLEXIO30                        0x0000 0x01B0 0x0000 0x4 0x0
+#define MX93_PAD_DAP_TDI__GPIO3_IO28                              0x0000 0x01B0 0x0000 0x5 0x0
+#define MX93_PAD_DAP_TDI__LPUART5_RX                              0x0000 0x01B0 0x0430 0x6 0x0
+#define MX93_PAD_DAP_TMS_SWDIO__JTAG_MUX_TMS                      0x0004 0x01B4 0x03DC 0x0 0x0
+#define MX93_PAD_DAP_TMS_SWDIO__FLEXIO2_FLEXIO31                  0x0004 0x01B4 0x0000 0x4 0x0
+#define MX93_PAD_DAP_TMS_SWDIO__GPIO3_IO29                        0x0004 0x01B4 0x0000 0x5 0x0
+#define MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B                     0x0004 0x01B4 0x0000 0x6 0x0
+#define MX93_PAD_DAP_TCLK_SWCLK__JTAG_MUX_TCK                     0x0008 0x01B8 0x03D4 0x0 0x0
+#define MX93_PAD_DAP_TCLK_SWCLK__FLEXIO1_FLEXIO30                 0x0008 0x01B8 0x0000 0x4 0x0
+#define MX93_PAD_DAP_TCLK_SWCLK__GPIO3_IO30                       0x0008 0x01B8 0x0000 0x5 0x0
+#define MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B                    0x0008 0x01B8 0x042C 0x6 0x0
+#define MX93_PAD_DAP_TDO_TRACESWO__JTAG_MUX_TDO                   0x000C 0x01BC 0x0000 0x0 0x0
+#define MX93_PAD_DAP_TDO_TRACESWO__MQS2_RIGHT                     0x000C 0x01BC 0x0000 0x1 0x0
+#define MX93_PAD_DAP_TDO_TRACESWO__CAN2_RX                        0x000C 0x01BC 0x0364 0x3 0x0
+#define MX93_PAD_DAP_TDO_TRACESWO__FLEXIO1_FLEXIO31               0x000C 0x01BC 0x0000 0x4 0x0
+#define MX93_PAD_DAP_TDO_TRACESWO__GPIO3_IO31                     0x000C 0x01BC 0x0000 0x5 0x0
+#define MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX                     0x000C 0x01BC 0x0434 0x6 0x0
+#define MX93_PAD_GPIO_IO00__GPIO2_IO00                            0x0010 0x01C0 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO00__LPI2C3_SDA                            0x0010 0x01C0 0x03E4 0x11 0x0
+#define MX93_PAD_GPIO_IO00__MEDIAMIX_CAM_CLK                      0x0010 0x01C0 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO00__MEDIAMIX_DISP_CLK                     0x0010 0x01C0 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO00__LPSPI6_PCS0                           0x0010 0x01C0 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO00__LPUART5_TX                            0x0010 0x01C0 0x0434 0x5 0x1
+#define MX93_PAD_GPIO_IO00__LPI2C5_SDA                            0x0010 0x01C0 0x03EC 0x16 0x0
+#define MX93_PAD_GPIO_IO00__FLEXIO1_FLEXIO00                      0x0010 0x01C0 0x036C 0x7 0x0
+#define MX93_PAD_GPIO_IO01__GPIO2_IO01                            0x0014 0x01C4 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO01__LPI2C3_SCL                            0x0014 0x01C4 0x03E0 0x11 0x0
+#define MX93_PAD_GPIO_IO01__MEDIAMIX_CAM_DATA00                   0x0014 0x01C4 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO01__MEDIAMIX_DISP_DE                      0x0014 0x01C4 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO01__LPSPI6_SIN                            0x0014 0x01C4 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO01__LPUART5_RX                            0x0014 0x01C4 0x0430 0x5 0x1
+#define MX93_PAD_GPIO_IO01__LPI2C5_SCL                            0x0014 0x01C4 0x03E8 0x16 0x0
+#define MX93_PAD_GPIO_IO01__FLEXIO1_FLEXIO01                      0x0014 0x01C4 0x0370 0x7 0x0
+#define MX93_PAD_GPIO_IO02__GPIO2_IO02                            0x0018 0x01C8 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO02__LPI2C4_SDA                            0x0018 0x01C8 0x0000 0x11 0x0
+#define MX93_PAD_GPIO_IO02__MEDIAMIX_CAM_VSYNC                    0x0018 0x01C8 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO02__MEDIAMIX_DISP_VSYNC                   0x0018 0x01C8 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO02__LPSPI6_SOUT                           0x0018 0x01C8 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO02__LPUART5_CTS_B                         0x0018 0x01C8 0x042C 0x5 0x1
+#define MX93_PAD_GPIO_IO02__LPI2C6_SDA                            0x0018 0x01C8 0x03F4 0x16 0x0
+#define MX93_PAD_GPIO_IO02__FLEXIO1_FLEXIO02                      0x0018 0x01C8 0x0374 0x7 0x0
+#define MX93_PAD_GPIO_IO03__GPIO2_IO03                            0x001C 0x01CC 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO03__LPI2C4_SCL                            0x001C 0x01CC 0x0000 0x11 0x0
+#define MX93_PAD_GPIO_IO03__MEDIAMIX_CAM_HSYNC                    0x001C 0x01CC 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO03__MEDIAMIX_DISP_HSYNC                   0x001C 0x01CC 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO03__LPSPI6_SCK                            0x001C 0x01CC 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO03__LPUART5_RTS_B                         0x001C 0x01CC 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO03__LPI2C6_SCL                            0x001C 0x01CC 0x03F0 0x16 0x0
+#define MX93_PAD_GPIO_IO03__FLEXIO1_FLEXIO03                      0x001C 0x01CC 0x0378 0x7 0x0
+#define MX93_PAD_GPIO_IO04__GPIO2_IO04                            0x0020 0x01D0 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO04__TPM3_CH0                              0x0020 0x01D0 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO04__PDM_CLK                               0x0020 0x01D0 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO04__MEDIAMIX_DISP_DATA00                  0x0020 0x01D0 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO04__LPSPI7_PCS0                           0x0020 0x01D0 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO04__LPUART6_TX                            0x0020 0x01D0 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO04__LPI2C6_SDA                            0x0020 0x01D0 0x03F4 0x16 0x1
+#define MX93_PAD_GPIO_IO04__FLEXIO1_FLEXIO04                      0x0020 0x01D0 0x037C 0x7 0x0
+#define MX93_PAD_GPIO_IO05__GPIO2_IO05                            0x0024 0x01D4 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO05__TPM4_CH0                              0x0024 0x01D4 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO05__PDM_BIT_STREAM00                      0x0024 0x01D4 0x0438 0x2 0x0
+#define MX93_PAD_GPIO_IO05__MEDIAMIX_DISP_DATA01                  0x0024 0x01D4 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO05__LPSPI7_SIN                            0x0024 0x01D4 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO05__LPUART6_RX                            0x0024 0x01D4 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO05__LPI2C6_SCL                            0x0024 0x01D4 0x03F0 0x16 0x1
+#define MX93_PAD_GPIO_IO05__FLEXIO1_FLEXIO05                      0x0024 0x01D4 0x0380 0x7 0x0
+#define MX93_PAD_GPIO_IO06__GPIO2_IO06                            0x0028 0x01D8 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO06__TPM5_CH0                              0x0028 0x01D8 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO06__PDM_BIT_STREAM01                      0x0028 0x01D8 0x043C 0x2 0x0
+#define MX93_PAD_GPIO_IO06__MEDIAMIX_DISP_DATA02                  0x0028 0x01D8 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO06__LPSPI7_SOUT                           0x0028 0x01D8 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO06__LPUART6_CTS_B                         0x0028 0x01D8 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO06__LPI2C7_SDA                            0x0028 0x01D8 0x03FC 0x16 0x0
+#define MX93_PAD_GPIO_IO06__FLEXIO1_FLEXIO06                      0x0028 0x01D8 0x0384 0x7 0x0
+#define MX93_PAD_GPIO_IO07__GPIO2_IO07                            0x002C 0x01DC 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO07__LPSPI3_PCS1                           0x002C 0x01DC 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO07__MEDIAMIX_CAM_DATA01                   0x002C 0x01DC 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO07__MEDIAMIX_DISP_DATA03                  0x002C 0x01DC 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO07__LPSPI7_SCK                            0x002C 0x01DC 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO07__LPUART6_RTS_B                         0x002C 0x01DC 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO07__LPI2C7_SCL                            0x002C 0x01DC 0x03F8 0x16 0x0
+#define MX93_PAD_GPIO_IO07__FLEXIO1_FLEXIO07                      0x002C 0x01DC 0x0388 0x7 0x0
+#define MX93_PAD_GPIO_IO08__GPIO2_IO08                            0x0030 0x01E0 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO08__LPSPI3_PCS0                           0x0030 0x01E0 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO08__MEDIAMIX_CAM_DATA02                   0x0030 0x01E0 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO08__MEDIAMIX_DISP_DATA04                  0x0030 0x01E0 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO08__TPM6_CH0                              0x0030 0x01E0 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO08__LPUART7_TX                            0x0030 0x01E0 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO08__LPI2C7_SDA                            0x0030 0x01E0 0x03FC 0x16 0x1
+#define MX93_PAD_GPIO_IO08__FLEXIO1_FLEXIO08                      0x0030 0x01E0 0x038C 0x7 0x0
+#define MX93_PAD_GPIO_IO09__GPIO2_IO09                            0x0034 0x01E4 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO09__LPSPI3_SIN                            0x0034 0x01E4 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO09__MEDIAMIX_CAM_DATA03                   0x0034 0x01E4 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO09__MEDIAMIX_DISP_DATA05                  0x0034 0x01E4 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO09__TPM3_EXTCLK                           0x0034 0x01E4 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO09__LPUART7_RX                            0x0034 0x01E4 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO09__LPI2C7_SCL                            0x0034 0x01E4 0x03F8 0x16 0x1
+#define MX93_PAD_GPIO_IO09__FLEXIO1_FLEXIO09                      0x0034 0x01E4 0x0390 0x7 0x0
+#define MX93_PAD_GPIO_IO10__GPIO2_IO10                            0x0038 0x01E8 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO10__LPSPI3_SOUT                           0x0038 0x01E8 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO10__MEDIAMIX_CAM_DATA04                   0x0038 0x01E8 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO10__MEDIAMIX_DISP_DATA06                  0x0038 0x01E8 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO10__TPM4_EXTCLK                           0x0038 0x01E8 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO10__LPUART7_CTS_B                         0x0038 0x01E8 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO10__LPI2C8_SDA                            0x0038 0x01E8 0x0404 0x16 0x0
+#define MX93_PAD_GPIO_IO10__FLEXIO1_FLEXIO10                      0x0038 0x01E8 0x0394 0x7 0x0
+#define MX93_PAD_GPIO_IO11__GPIO2_IO11                            0x003C 0x01EC 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO11__LPSPI3_SCK                            0x003C 0x01EC 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO11__MEDIAMIX_CAM_DATA05                   0x003C 0x01EC 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO11__MEDIAMIX_DISP_DATA07                  0x003C 0x01EC 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO11__TPM5_EXTCLK                           0x003C 0x01EC 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO11__LPUART7_RTS_B                         0x003C 0x01EC 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO11__LPI2C8_SCL                            0x003C 0x01EC 0x0400 0x16 0x0
+#define MX93_PAD_GPIO_IO11__FLEXIO1_FLEXIO11                      0x003C 0x01EC 0x0398 0x7 0x0
+#define MX93_PAD_GPIO_IO12__GPIO2_IO12                            0x0040 0x01F0 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO12__TPM3_CH2                              0x0040 0x01F0 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO12__PDM_BIT_STREAM02                      0x0040 0x01F0 0x0440 0x2 0x0
+#define MX93_PAD_GPIO_IO12__MEDIAMIX_DISP_DATA08                  0x0040 0x01F0 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO12__LPSPI8_PCS0                           0x0040 0x01F0 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO12__LPUART8_TX                            0x0040 0x01F0 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO12__LPI2C8_SDA                            0x0040 0x01F0 0x0404 0x16 0x1
+#define MX93_PAD_GPIO_IO12__SAI3_RX_SYNC                          0x0040 0x01F0 0x0450 0x7 0x0
+#define MX93_PAD_GPIO_IO13__GPIO2_IO13                            0x0044 0x01F4 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO13__TPM4_CH2                              0x0044 0x01F4 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO13__PDM_BIT_STREAM03                      0x0044 0x01F4 0x0444 0x2 0x0
+#define MX93_PAD_GPIO_IO13__MEDIAMIX_DISP_DATA09                  0x0044 0x01F4 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO13__LPSPI8_SIN                            0x0044 0x01F4 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO13__LPUART8_RX                            0x0044 0x01F4 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO13__LPI2C8_SCL                            0x0044 0x01F4 0x0400 0x16 0x1
+#define MX93_PAD_GPIO_IO13__FLEXIO1_FLEXIO13                      0x0044 0x01F4 0x039C 0x7 0x0
+#define MX93_PAD_GPIO_IO14__GPIO2_IO14                            0x0048 0x01F8 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO14__LPUART3_TX                            0x0048 0x01F8 0x041C 0x1 0x0
+#define MX93_PAD_GPIO_IO14__MEDIAMIX_CAM_DATA06                   0x0048 0x01F8 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO14__MEDIAMIX_DISP_DATA10                  0x0048 0x01F8 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO14__LPSPI8_SOUT                           0x0048 0x01F8 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO14__LPUART8_CTS_B                         0x0048 0x01F8 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO14__LPUART4_TX                            0x0048 0x01F8 0x0428 0x6 0x0
+#define MX93_PAD_GPIO_IO14__FLEXIO1_FLEXIO14                      0x0048 0x01F8 0x03A0 0x7 0x0
+#define MX93_PAD_GPIO_IO15__GPIO2_IO15                            0x004C 0x01FC 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO15__LPUART3_RX                            0x004C 0x01FC 0x0418 0x1 0x0
+#define MX93_PAD_GPIO_IO15__MEDIAMIX_CAM_DATA07                   0x004C 0x01FC 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO15__MEDIAMIX_DISP_DATA11                  0x004C 0x01FC 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO15__LPSPI8_SCK                            0x004C 0x01FC 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO15__LPUART8_RTS_B                         0x004C 0x01FC 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO15__LPUART4_RX                            0x004C 0x01FC 0x0424 0x6 0x0
+#define MX93_PAD_GPIO_IO15__FLEXIO1_FLEXIO15                      0x004C 0x01FC 0x03A4 0x7 0x0
+#define MX93_PAD_GPIO_IO16__GPIO2_IO16                            0x0050 0x0200 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO16__SAI3_TX_BCLK                          0x0050 0x0200 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO16__PDM_BIT_STREAM02                      0x0050 0x0200 0x0440 0x2 0x1
+#define MX93_PAD_GPIO_IO16__MEDIAMIX_DISP_DATA12                  0x0050 0x0200 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO16__LPUART3_CTS_B                         0x0050 0x0200 0x0414 0x4 0x0
+#define MX93_PAD_GPIO_IO16__LPSPI4_PCS2                           0x0050 0x0200 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO16__LPUART4_CTS_B                         0x0050 0x0200 0x0420 0x6 0x0
+#define MX93_PAD_GPIO_IO16__FLEXIO1_FLEXIO16                      0x0050 0x0200 0x03A8 0x7 0x0
+#define MX93_PAD_GPIO_IO17__GPIO2_IO17                            0x0054 0x0204 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO17__SAI3_MCLK                             0x0054 0x0204 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO17__MEDIAMIX_CAM_DATA08                   0x0054 0x0204 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO17__MEDIAMIX_DISP_DATA13                  0x0054 0x0204 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO17__LPUART3_RTS_B                         0x0054 0x0204 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO17__LPSPI4_PCS1                           0x0054 0x0204 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO17__LPUART4_RTS_B                         0x0054 0x0204 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO17__FLEXIO1_FLEXIO17                      0x0054 0x0204 0x03AC 0x7 0x0
+#define MX93_PAD_GPIO_IO18__GPIO2_IO18                            0x0058 0x0208 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO18__SAI3_RX_BCLK                          0x0058 0x0208 0x044C 0x1 0x0
+#define MX93_PAD_GPIO_IO18__MEDIAMIX_CAM_DATA09                   0x0058 0x0208 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO18__MEDIAMIX_DISP_DATA14                  0x0058 0x0208 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO18__LPSPI5_PCS0                           0x0058 0x0208 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO18__LPSPI4_PCS0                           0x0058 0x0208 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO18__TPM5_CH2                              0x0058 0x0208 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO18__FLEXIO1_FLEXIO18                      0x0058 0x0208 0x03B0 0x7 0x0
+#define MX93_PAD_GPIO_IO19__GPIO2_IO19                            0x005C 0x020C 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO19__SAI3_RX_SYNC                          0x005C 0x020C 0x0450 0x1 0x1
+#define MX93_PAD_GPIO_IO19__PDM_BIT_STREAM03                      0x005C 0x020C 0x0444 0x2 0x1
+#define MX93_PAD_GPIO_IO19__MEDIAMIX_DISP_DATA15                  0x005C 0x020C 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO19__LPSPI5_SIN                            0x005C 0x020C 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO19__LPSPI4_SIN                            0x005C 0x020C 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO19__TPM6_CH2                              0x005C 0x020C 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO19__SAI3_TX_DATA00                        0x005C 0x020C 0x0000 0x7 0x0
+#define MX93_PAD_GPIO_IO20__GPIO2_IO20                            0x0060 0x0210 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO20__SAI3_RX_DATA00                        0x0060 0x0210 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO20__PDM_BIT_STREAM00                      0x0060 0x0210 0x0438 0x2 0x1
+#define MX93_PAD_GPIO_IO20__MEDIAMIX_DISP_DATA16                  0x0060 0x0210 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO20__LPSPI5_SOUT                           0x0060 0x0210 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO20__LPSPI4_SOUT                           0x0060 0x0210 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO20__TPM3_CH1                              0x0060 0x0210 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO20__FLEXIO1_FLEXIO20                      0x0060 0x0210 0x03B4 0x7 0x0
+#define MX93_PAD_GPIO_IO21__GPIO2_IO21                            0x0064 0x0214 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO21__SAI3_TX_DATA00                        0x0064 0x0214 0x0000 0x1 0x0
+#define MX93_PAD_GPIO_IO21__PDM_CLK                               0x0064 0x0214 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO21__MEDIAMIX_DISP_DATA17                  0x0064 0x0214 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO21__LPSPI5_SCK                            0x0064 0x0214 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO21__LPSPI4_SCK                            0x0064 0x0214 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO21__TPM4_CH1                              0x0064 0x0214 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO21__SAI3_RX_BCLK                          0x0064 0x0214 0x044C 0x7 0x1
+#define MX93_PAD_GPIO_IO22__GPIO2_IO22                            0x0068 0x0218 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO22__USDHC3_CLK                            0x0068 0x0218 0x0458 0x1 0x0
+#define MX93_PAD_GPIO_IO22__SPDIF_IN                              0x0068 0x0218 0x0454 0x2 0x0
+#define MX93_PAD_GPIO_IO22__MEDIAMIX_DISP_DATA18                  0x0068 0x0218 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO22__TPM5_CH1                              0x0068 0x0218 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO22__TPM6_EXTCLK                           0x0068 0x0218 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO22__LPI2C5_SDA                            0x0068 0x0218 0x03EC 0x16 0x1
+#define MX93_PAD_GPIO_IO22__FLEXIO1_FLEXIO22                      0x0068 0x0218 0x03B8 0x7 0x0
+#define MX93_PAD_GPIO_IO23__GPIO2_IO23                            0x006C 0x021C 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO23__USDHC3_CMD                            0x006C 0x021C 0x045C 0x1 0x0
+#define MX93_PAD_GPIO_IO23__SPDIF_OUT                             0x006C 0x021C 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO23__MEDIAMIX_DISP_DATA19                  0x006C 0x021C 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO23__TPM6_CH1                              0x006C 0x021C 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO23__LPI2C5_SCL                            0x006C 0x021C 0x03E8 0x16 0x1
+#define MX93_PAD_GPIO_IO23__FLEXIO1_FLEXIO23                      0x006C 0x021C 0x03BC 0x7 0x0
+#define MX93_PAD_GPIO_IO24__GPIO2_IO24                            0x0070 0x0220 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO24__USDHC3_DATA0                          0x0070 0x0220 0x0460 0x1 0x0
+#define MX93_PAD_GPIO_IO24__MEDIAMIX_DISP_DATA20                  0x0070 0x0220 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO24__TPM3_CH3                              0x0070 0x0220 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO24__JTAG_MUX_TDO                          0x0070 0x0220 0x0000 0x5 0x0
+#define MX93_PAD_GPIO_IO24__LPSPI6_PCS1                           0x0070 0x0220 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO24__FLEXIO1_FLEXIO24                      0x0070 0x0220 0x03C0 0x7 0x0
+#define MX93_PAD_GPIO_IO25__GPIO2_IO25                            0x0074 0x0224 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO25__USDHC3_DATA1                          0x0074 0x0224 0x0464 0x1 0x0
+#define MX93_PAD_GPIO_IO25__CAN2_TX                               0x0074 0x0224 0x0000 0x2 0x0
+#define MX93_PAD_GPIO_IO25__MEDIAMIX_DISP_DATA21                  0x0074 0x0224 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO25__TPM4_CH3                              0x0074 0x0224 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO25__JTAG_MUX_TCK                          0x0074 0x0224 0x03D4 0x5 0x1
+#define MX93_PAD_GPIO_IO25__LPSPI7_PCS1                           0x0074 0x0224 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO25__FLEXIO1_FLEXIO25                      0x0074 0x0224 0x03C4 0x7 0x0
+#define MX93_PAD_GPIO_IO26__GPIO2_IO26                            0x0078 0x0228 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO26__USDHC3_DATA2                          0x0078 0x0228 0x0468 0x1 0x0
+#define MX93_PAD_GPIO_IO26__PDM_BIT_STREAM01                      0x0078 0x0228 0x043C 0x2 0x1
+#define MX93_PAD_GPIO_IO26__MEDIAMIX_DISP_DATA22                  0x0078 0x0228 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO26__TPM5_CH3                              0x0078 0x0228 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO26__JTAG_MUX_TDI                          0x0078 0x0228 0x03D8 0x5 0x1
+#define MX93_PAD_GPIO_IO26__LPSPI8_PCS1                           0x0078 0x0228 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO26__SAI3_TX_SYNC                          0x0078 0x0228 0x0000 0x7 0x0
+#define MX93_PAD_GPIO_IO27__GPIO2_IO27                            0x007C 0x022C 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO27__USDHC3_DATA3                          0x007C 0x022C 0x046C 0x1 0x0
+#define MX93_PAD_GPIO_IO27__CAN2_RX                               0x007C 0x022C 0x0364 0x2 0x1
+#define MX93_PAD_GPIO_IO27__MEDIAMIX_DISP_DATA23                  0x007C 0x022C 0x0000 0x3 0x0
+#define MX93_PAD_GPIO_IO27__TPM6_CH3                              0x007C 0x022C 0x0000 0x4 0x0
+#define MX93_PAD_GPIO_IO27__JTAG_MUX_TMS                          0x007C 0x022C 0x03DC 0x5 0x1
+#define MX93_PAD_GPIO_IO27__LPSPI5_PCS1                           0x007C 0x022C 0x0000 0x6 0x0
+#define MX93_PAD_GPIO_IO27__FLEXIO1_FLEXIO27                      0x007C 0x022C 0x03C8 0x7 0x0
+#define MX93_PAD_GPIO_IO28__GPIO2_IO28                            0x0080 0x0230 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO28__LPI2C3_SDA                            0x0080 0x0230 0x03E4 0x11 0x1
+#define MX93_PAD_GPIO_IO28__FLEXIO1_FLEXIO28                      0x0080 0x0230 0x0000 0x7 0x0
+#define MX93_PAD_GPIO_IO29__GPIO2_IO29                            0x0084 0x0234 0x0000 0x0 0x0
+#define MX93_PAD_GPIO_IO29__LPI2C3_SCL                            0x0084 0x0234 0x03E0 0x11 0x1
+#define MX93_PAD_GPIO_IO29__FLEXIO1_FLEXIO29                      0x0084 0x0234 0x0000 0x7 0x0
+#define MX93_PAD_CCM_CLKO1__CCMSRCGPCMIX_CLKO1                    0x0088 0x0238 0x0000 0x0 0x0
+#define MX93_PAD_CCM_CLKO1__FLEXIO1_FLEXIO26                      0x0088 0x0238 0x0000 0x4 0x0
+#define MX93_PAD_CCM_CLKO1__GPIO3_IO26                            0x0088 0x0238 0x0000 0x5 0x0
+#define MX93_PAD_CCM_CLKO2__GPIO3_IO27                            0x008C 0x023C 0x0000 0x5 0x0
+#define MX93_PAD_CCM_CLKO2__CCMSRCGPCMIX_CLKO2                    0x008C 0x023C 0x0000 0x0 0x0
+#define MX93_PAD_CCM_CLKO2__FLEXIO1_FLEXIO27                      0x008C 0x023C 0x03C8 0x4 0x1
+#define MX93_PAD_CCM_CLKO3__CCMSRCGPCMIX_CLKO3                    0x0090 0x0240 0x0000 0x0 0x0
+#define MX93_PAD_CCM_CLKO3__FLEXIO2_FLEXIO28                      0x0090 0x0240 0x0000 0x4 0x0
+#define MX93_PAD_CCM_CLKO3__GPIO4_IO28                            0x0090 0x0240 0x0000 0x5 0x0
+#define MX93_PAD_CCM_CLKO4__CCMSRCGPCMIX_CLKO4                    0x0094 0x0244 0x0000 0x0 0x0
+#define MX93_PAD_CCM_CLKO4__FLEXIO2_FLEXIO29                      0x0094 0x0244 0x0000 0x4 0x0
+#define MX93_PAD_CCM_CLKO4__GPIO4_IO29                            0x0094 0x0244 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_MDC__ENET_QOS_MDC                          0x0098 0x0248 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_MDC__LPUART3_DCB_B                         0x0098 0x0248 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_MDC__I3C2_SCL                              0x0098 0x0248 0x03CC 0x2 0x0
+#define MX93_PAD_ENET1_MDC__HSIOMIX_OTG_ID1                       0x0098 0x0248 0x0000 0x3 0x0
+#define MX93_PAD_ENET1_MDC__FLEXIO2_FLEXIO00                      0x0098 0x0248 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_MDC__GPIO4_IO00                            0x0098 0x0248 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_MDIO__ENET_QOS_MDIO                        0x009C 0x024C 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_MDIO__LPUART3_RIN_B                        0x009C 0x024C 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_MDIO__I3C2_SDA                             0x009C 0x024C 0x03D0 0x2 0x0
+#define MX93_PAD_ENET1_MDIO__HSIOMIX_OTG_PWR1                     0x009C 0x024C 0x0000 0x3 0x0
+#define MX93_PAD_ENET1_MDIO__FLEXIO2_FLEXIO01                     0x009C 0x024C 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_MDIO__GPIO4_IO01                           0x009C 0x024C 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3                    0x00A0 0x0250 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_TD3__CAN2_TX                               0x00A0 0x0250 0x0000 0x2 0x0
+#define MX93_PAD_ENET1_TD3__HSIOMIX_OTG_ID2                       0x00A0 0x0250 0x0000 0x3 0x0
+#define MX93_PAD_ENET1_TD3__FLEXIO2_FLEXIO02                      0x00A0 0x0250 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_TD3__GPIO4_IO02                            0x00A0 0x0250 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2                    0x00A4 0x0254 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_TD2__CCM_ENET_QOS_CLOCK_GENERATE_REF_CLK   0x00A4 0x0254 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_TD2__CAN2_RX                               0x00A4 0x0254 0x0364 0x2 0x2
+#define MX93_PAD_ENET1_TD2__HSIOMIX_OTG_OC2                       0x00A4 0x0254 0x0000 0x3 0x0
+#define MX93_PAD_ENET1_TD2__FLEXIO2_FLEXIO03                      0x00A4 0x0254 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_TD2__GPIO4_IO03                            0x00A4 0x0254 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_TD1__ENET_QOS_RGMII_TD1                    0x00A8 0x0258 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_TD1__LPUART3_RTS_B                         0x00A8 0x0258 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_TD1__I3C2_PUR                              0x00A8 0x0258 0x0000 0x2 0x0
+#define MX93_PAD_ENET1_TD1__HSIOMIX_OTG_OC1                       0x00A8 0x0258 0x0000 0x3 0x0
+#define MX93_PAD_ENET1_TD1__FLEXIO2_FLEXIO04                      0x00A8 0x0258 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_TD1__GPIO4_IO04                            0x00A8 0x0258 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_TD1__I3C2_PUR_B                            0x00A8 0x0258 0x0000 0x6 0x0
+#define MX93_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0                    0x00AC 0x025C 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_TD0__LPUART3_TX                            0x00AC 0x025C 0x041C 0x1 0x1
+#define MX93_PAD_ENET1_TD0__FLEXIO2_FLEXIO05                      0x00AC 0x025C 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_TD0__GPIO4_IO05                            0x00AC 0x025C 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL              0x00B0 0x0260 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_TX_CTL__LPUART3_DTR_B                      0x00B0 0x0260 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_TX_CTL__FLEXIO2_FLEXIO06                   0x00B0 0x0260 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_TX_CTL__GPIO4_IO06                         0x00B0 0x0260 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK    0x00B4 0x0264 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_TXC__ENET_QOS_TX_ER                        0x00B4 0x0264 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_TXC__FLEXIO2_FLEXIO07                      0x00B4 0x0264 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_TXC__GPIO4_IO07                            0x00B4 0x0264 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL              0x00B8 0x0268 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_RX_CTL__LPUART3_DSR_B                      0x00B8 0x0268 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_RX_CTL__HSIOMIX_OTG_PWR2                   0x00B8 0x0268 0x0000 0x3 0x0
+#define MX93_PAD_ENET1_RX_CTL__FLEXIO2_FLEXIO08                   0x00B8 0x0268 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_RX_CTL__GPIO4_IO08                         0x00B8 0x0268 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK    0x00BC 0x026C 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_RXC__ENET_QOS_RX_ER                        0x00BC 0x026C 0x0000 0x1 0x0
+#define MX93_PAD_ENET1_RXC__FLEXIO2_FLEXIO09                      0x00BC 0x026C 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_RXC__GPIO4_IO09                            0x00BC 0x026C 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0                    0x00C0 0x0270 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_RD0__LPUART3_RX                            0x00C0 0x0270 0x0418 0x1 0x1
+#define MX93_PAD_ENET1_RD0__FLEXIO2_FLEXIO10                      0x00C0 0x0270 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_RD0__GPIO4_IO10                            0x00C0 0x0270 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1                    0x00C4 0x0274 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_RD1__LPUART3_CTS_B                         0x00C4 0x0274 0x0414 0x1 0x1
+#define MX93_PAD_ENET1_RD1__LPTMR2_ALT1                           0x00C4 0x0274 0x0408 0x3 0x0
+#define MX93_PAD_ENET1_RD1__FLEXIO2_FLEXIO11                      0x00C4 0x0274 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_RD1__GPIO4_IO11                            0x00C4 0x0274 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2                    0x00C8 0x0278 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_RD2__LPTMR2_ALT2                           0x00C8 0x0278 0x040C 0x3 0x0
+#define MX93_PAD_ENET1_RD2__FLEXIO2_FLEXIO12                      0x00C8 0x0278 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_RD2__GPIO4_IO12                            0x00C8 0x0278 0x0000 0x5 0x0
+#define MX93_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3                    0x00CC 0x027C 0x0000 0x0 0x0
+#define MX93_PAD_ENET1_RD3__FLEXSPI1_TESTER_TRIGGER               0x00CC 0x027C 0x0000 0x2 0x0
+#define MX93_PAD_ENET1_RD3__LPTMR2_ALT3                           0x00CC 0x027C 0x0410 0x3 0x0
+#define MX93_PAD_ENET1_RD3__FLEXIO2_FLEXIO13                      0x00CC 0x027C 0x0000 0x4 0x0
+#define MX93_PAD_ENET1_RD3__GPIO4_IO13                            0x00CC 0x027C 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_MDC__ENET1_MDC                             0x00D0 0x0280 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_MDC__LPUART4_DCB_B                         0x00D0 0x0280 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_MDC__SAI2_RX_SYNC                          0x00D0 0x0280 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_MDC__FLEXIO2_FLEXIO14                      0x00D0 0x0280 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_MDC__GPIO4_IO14                            0x00D0 0x0280 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_MDIO__ENET1_MDIO                           0x00D4 0x0284 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_MDIO__LPUART4_RIN_B                        0x00D4 0x0284 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_MDIO__SAI2_RX_BCLK                         0x00D4 0x0284 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_MDIO__FLEXIO2_FLEXIO15                     0x00D4 0x0284 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_MDIO__GPIO4_IO15                           0x00D4 0x0284 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_TD3__SAI2_RX_DATA00                        0x00D8 0x0288 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_TD3__FLEXIO2_FLEXIO16                      0x00D8 0x0288 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_TD3__GPIO4_IO16                            0x00D8 0x0288 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_TD3__ENET1_RGMII_TD3                       0x00D8 0x0288 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_TD2__ENET1_RGMII_TD2                       0x00DC 0x028C 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_TD2__ENET1_TX_CLK                          0x00DC 0x028C 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_TD2__SAI2_RX_DATA01                        0x00DC 0x028C 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_TD2__FLEXIO2_FLEXIO17                      0x00DC 0x028C 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_TD2__GPIO4_IO17                            0x00DC 0x028C 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_TD1__ENET1_RGMII_TD1                       0x00E0 0x0290 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_TD1__LPUART4_RTS_B                         0x00E0 0x0290 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_TD1__SAI2_RX_DATA02                        0x00E0 0x0290 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_TD1__FLEXIO2_FLEXIO18                      0x00E0 0x0290 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_TD1__GPIO4_IO18                            0x00E0 0x0290 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_TD0__ENET1_RGMII_TD0                       0x00E4 0x0294 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_TD0__LPUART4_TX                            0x00E4 0x0294 0x0428 0x1 0x1
+#define MX93_PAD_ENET2_TD0__SAI2_RX_DATA03                        0x00E4 0x0294 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_TD0__FLEXIO2_FLEXIO19                      0x00E4 0x0294 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_TD0__GPIO4_IO19                            0x00E4 0x0294 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL                 0x00E8 0x0298 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_TX_CTL__LPUART4_DTR_B                      0x00E8 0x0298 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_TX_CTL__SAI2_TX_SYNC                       0x00E8 0x0298 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_TX_CTL__FLEXIO2_FLEXIO20                   0x00E8 0x0298 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_TX_CTL__GPIO4_IO20                         0x00E8 0x0298 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_TXC__ENET1_RGMII_TXC                       0x00EC 0x029C 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_TXC__ENET1_TX_ER                           0x00EC 0x029C 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_TXC__SAI2_TX_BCLK                          0x00EC 0x029C 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_TXC__FLEXIO2_FLEXIO21                      0x00EC 0x029C 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_TXC__GPIO4_IO21                            0x00EC 0x029C 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_RX_CTL__ENET1_RGMII_RX_CTL                 0x00F0 0x02A0 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_RX_CTL__LPUART4_DSR_B                      0x00F0 0x02A0 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_RX_CTL__SAI2_TX_DATA00                     0x00F0 0x02A0 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_RX_CTL__FLEXIO2_FLEXIO22                   0x00F0 0x02A0 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_RX_CTL__GPIO4_IO22                         0x00F0 0x02A0 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_RXC__ENET1_RGMII_RXC                       0x00F4 0x02A4 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_RXC__ENET1_RX_ER                           0x00F4 0x02A4 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_RXC__SAI2_TX_DATA01                        0x00F4 0x02A4 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_RXC__FLEXIO2_FLEXIO23                      0x00F4 0x02A4 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_RXC__GPIO4_IO23                            0x00F4 0x02A4 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0                       0x00F8 0x02A8 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_RD0__LPUART4_RX                            0x00F8 0x02A8 0x0424 0x1 0x1
+#define MX93_PAD_ENET2_RD0__SAI2_TX_DATA02                        0x00F8 0x02A8 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_RD0__FLEXIO2_FLEXIO24                      0x00F8 0x02A8 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_RD0__GPIO4_IO24                            0x00F8 0x02A8 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1                       0x00FC 0x02AC 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_RD1__SPDIF_IN                              0x00FC 0x02AC 0x0454 0x1 0x1
+#define MX93_PAD_ENET2_RD1__SAI2_TX_DATA03                        0x00FC 0x02AC 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_RD1__FLEXIO2_FLEXIO25                      0x00FC 0x02AC 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_RD1__GPIO4_IO25                            0x00FC 0x02AC 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_RD2__ENET1_RGMII_RD2                       0x0100 0x02B0 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_RD2__LPUART4_CTS_B                         0x0100 0x02B0 0x0420 0x1 0x1
+#define MX93_PAD_ENET2_RD2__SAI2_MCLK                             0x0100 0x02B0 0x0000 0x2 0x0
+#define MX93_PAD_ENET2_RD2__MQS2_RIGHT                            0x0100 0x02B0 0x0000 0x3 0x0
+#define MX93_PAD_ENET2_RD2__FLEXIO2_FLEXIO26                      0x0100 0x02B0 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_RD2__GPIO4_IO26                            0x0100 0x02B0 0x0000 0x5 0x0
+#define MX93_PAD_ENET2_RD3__ENET1_RGMII_RD3                       0x0104 0x02B4 0x0000 0x0 0x0
+#define MX93_PAD_ENET2_RD3__SPDIF_OUT                             0x0104 0x02B4 0x0000 0x1 0x0
+#define MX93_PAD_ENET2_RD3__SPDIF_IN                              0x0104 0x02B4 0x0454 0x2 0x2
+#define MX93_PAD_ENET2_RD3__MQS2_LEFT                             0x0104 0x02B4 0x0000 0x3 0x0
+#define MX93_PAD_ENET2_RD3__FLEXIO2_FLEXIO27                      0x0104 0x02B4 0x0000 0x4 0x0
+#define MX93_PAD_ENET2_RD3__GPIO4_IO27                            0x0104 0x02B4 0x0000 0x5 0x0
+#define MX93_PAD_SD1_CLK__FLEXIO1_FLEXIO08                        0x0108 0x02B8 0x038C 0x4 0x1
+#define MX93_PAD_SD1_CLK__GPIO3_IO08                              0x0108 0x02B8 0x0000 0x5 0x0
+#define MX93_PAD_SD1_CLK__USDHC1_CLK                              0x0108 0x02B8 0x0000 0x0 0x0
+#define MX93_PAD_SD1_CMD__USDHC1_CMD                              0x010C 0x02BC 0x0000 0x0 0x0
+#define MX93_PAD_SD1_CMD__FLEXIO1_FLEXIO09                        0x010C 0x02BC 0x0390 0x4 0x1
+#define MX93_PAD_SD1_CMD__GPIO3_IO09                              0x010C 0x02BC 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA0__USDHC1_DATA0                          0x0110 0x02C0 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA0__FLEXIO1_FLEXIO10                      0x0110 0x02C0 0x0394 0x4 0x1
+#define MX93_PAD_SD1_DATA0__GPIO3_IO10                            0x0110 0x02C0 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA1__USDHC1_DATA1                          0x0114 0x02C4 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA1__FLEXIO1_FLEXIO11                      0x0114 0x02C4 0x0398 0x4 0x1
+#define MX93_PAD_SD1_DATA1__GPIO3_IO11                            0x0114 0x02C4 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA1__CCMSRCGPCMIX_INT_BOOT                 0x0114 0x02C4 0x0000 0x6 0x0
+#define MX93_PAD_SD1_DATA2__USDHC1_DATA2                          0x0118 0x02C8 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA2__FLEXIO1_FLEXIO12                      0x0118 0x02C8 0x0000 0x4 0x0
+#define MX93_PAD_SD1_DATA2__GPIO3_IO12                            0x0118 0x02C8 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA2__CCMSRCGPCMIX_PMIC_READY               0x0118 0x02C8 0x0000 0x6 0x0
+#define MX93_PAD_SD1_DATA3__USDHC1_DATA3                          0x011C 0x02CC 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA3__FLEXSPI1_A_SS1_B                      0x011C 0x02CC 0x0000 0x1 0x0
+#define MX93_PAD_SD1_DATA3__FLEXIO1_FLEXIO13                      0x011C 0x02CC 0x039C 0x4 0x1
+#define MX93_PAD_SD1_DATA3__GPIO3_IO13                            0x011C 0x02CC 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA4__USDHC1_DATA4                          0x0120 0x02D0 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA4__FLEXSPI1_A_DATA04                     0x0120 0x02D0 0x0000 0x1 0x0
+#define MX93_PAD_SD1_DATA4__FLEXIO1_FLEXIO14                      0x0120 0x02D0 0x03A0 0x4 0x1
+#define MX93_PAD_SD1_DATA4__GPIO3_IO14                            0x0120 0x02D0 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA5__USDHC1_DATA5                          0x0124 0x02D4 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA5__FLEXSPI1_A_DATA05                     0x0124 0x02D4 0x0000 0x1 0x0
+#define MX93_PAD_SD1_DATA5__USDHC1_RESET_B                        0x0124 0x02D4 0x0000 0x2 0x0
+#define MX93_PAD_SD1_DATA5__FLEXIO1_FLEXIO15                      0x0124 0x02D4 0x03A4 0x4 0x1
+#define MX93_PAD_SD1_DATA5__GPIO3_IO15                            0x0124 0x02D4 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA6__USDHC1_DATA6                          0x0128 0x02D8 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA6__FLEXSPI1_A_DATA06                     0x0128 0x02D8 0x0000 0x1 0x0
+#define MX93_PAD_SD1_DATA6__USDHC1_CD_B                           0x0128 0x02D8 0x0000 0x2 0x0
+#define MX93_PAD_SD1_DATA6__FLEXIO1_FLEXIO16                      0x0128 0x02D8 0x03A8 0x4 0x1
+#define MX93_PAD_SD1_DATA6__GPIO3_IO16                            0x0128 0x02D8 0x0000 0x5 0x0
+#define MX93_PAD_SD1_DATA7__USDHC1_DATA7                          0x012C 0x02DC 0x0000 0x0 0x0
+#define MX93_PAD_SD1_DATA7__FLEXSPI1_A_DATA07                     0x012C 0x02DC 0x0000 0x1 0x0
+#define MX93_PAD_SD1_DATA7__USDHC1_WP                             0x012C 0x02DC 0x0000 0x2 0x0
+#define MX93_PAD_SD1_DATA7__FLEXIO1_FLEXIO17                      0x012C 0x02DC 0x03AC 0x4 0x1
+#define MX93_PAD_SD1_DATA7__GPIO3_IO17                            0x012C 0x02DC 0x0000 0x5 0x0
+#define MX93_PAD_SD1_STROBE__USDHC1_STROBE                        0x0130 0x02E0 0x0000 0x0 0x0
+#define MX93_PAD_SD1_STROBE__FLEXSPI1_A_DQS                       0x0130 0x02E0 0x0000 0x1 0x0
+#define MX93_PAD_SD1_STROBE__FLEXIO1_FLEXIO18                     0x0130 0x02E0 0x03B0 0x4 0x1
+#define MX93_PAD_SD1_STROBE__GPIO3_IO18                           0x0130 0x02E0 0x0000 0x5 0x0
+#define MX93_PAD_SD2_VSELECT__USDHC2_VSELECT                      0x0134 0x02E4 0x0000 0x0 0x0
+#define MX93_PAD_SD2_VSELECT__USDHC2_WP                           0x0134 0x02E4 0x0000 0x1 0x0
+#define MX93_PAD_SD2_VSELECT__LPTMR2_ALT3                         0x0134 0x02E4 0x0410 0x2 0x1
+#define MX93_PAD_SD2_VSELECT__FLEXIO1_FLEXIO19                    0x0134 0x02E4 0x0000 0x4 0x0
+#define MX93_PAD_SD2_VSELECT__GPIO3_IO19                          0x0134 0x02E4 0x0000 0x5 0x0
+#define MX93_PAD_SD2_VSELECT__CCMSRCGPCMIX_EXT_CLK1               0x0134 0x02E4 0x0368 0x6 0x0
+#define MX93_PAD_SD3_CLK__USDHC3_CLK                              0x0138 0x02E8 0x0458 0x0 0x1
+#define MX93_PAD_SD3_CLK__FLEXSPI1_A_SCLK                         0x0138 0x02E8 0x0000 0x1 0x0
+#define MX93_PAD_SD3_CLK__FLEXIO1_FLEXIO20                        0x0138 0x02E8 0x03B4 0x4 0x1
+#define MX93_PAD_SD3_CLK__GPIO3_IO20                              0x0138 0x02E8 0x0000 0x5 0x0
+#define MX93_PAD_SD3_CMD__USDHC3_CMD                              0x013C 0x02EC 0x045C 0x0 0x1
+#define MX93_PAD_SD3_CMD__FLEXSPI1_A_SS0_B                        0x013C 0x02EC 0x0000 0x1 0x0
+#define MX93_PAD_SD3_CMD__FLEXIO1_FLEXIO21                        0x013C 0x02EC 0x0000 0x4 0x0
+#define MX93_PAD_SD3_CMD__GPIO3_IO21                              0x013C 0x02EC 0x0000 0x5 0x0
+#define MX93_PAD_SD3_DATA0__USDHC3_DATA0                          0x0140 0x02F0 0x0460 0x0 0x1
+#define MX93_PAD_SD3_DATA0__FLEXSPI1_A_DATA00                     0x0140 0x02F0 0x0000 0x1 0x0
+#define MX93_PAD_SD3_DATA0__FLEXIO1_FLEXIO22                      0x0140 0x02F0 0x03B8 0x4 0x1
+#define MX93_PAD_SD3_DATA0__GPIO3_IO22                            0x0140 0x02F0 0x0000 0x5 0x0
+#define MX93_PAD_SD3_DATA1__USDHC3_DATA1                          0x0144 0x02F4 0x0464 0x0 0x1
+#define MX93_PAD_SD3_DATA1__FLEXSPI1_A_DATA01                     0x0144 0x02F4 0x0000 0x1 0x0
+#define MX93_PAD_SD3_DATA1__FLEXIO1_FLEXIO23                      0x0144 0x02F4 0x03BC 0x4 0x1
+#define MX93_PAD_SD3_DATA1__GPIO3_IO23                            0x0144 0x02F4 0x0000 0x5 0x0
+#define MX93_PAD_SD3_DATA2__USDHC3_DATA2                          0x0148 0x02F8 0x0468 0x0 0x1
+#define MX93_PAD_SD3_DATA2__FLEXSPI1_A_DATA02                     0x0148 0x02F8 0x0000 0x1 0x0
+#define MX93_PAD_SD3_DATA2__FLEXIO1_FLEXIO24                      0x0148 0x02F8 0x03C0 0x4 0x1
+#define MX93_PAD_SD3_DATA2__GPIO3_IO24                            0x0148 0x02F8 0x0000 0x5 0x0
+#define MX93_PAD_SD3_DATA3__USDHC3_DATA3                          0x014C 0x02FC 0x046C 0x0 0x1
+#define MX93_PAD_SD3_DATA3__FLEXSPI1_A_DATA03                     0x014C 0x02FC 0x0000 0x1 0x0
+#define MX93_PAD_SD3_DATA3__FLEXIO1_FLEXIO25                      0x014C 0x02FC 0x03C4 0x4 0x1
+#define MX93_PAD_SD3_DATA3__GPIO3_IO25                            0x014C 0x02FC 0x0000 0x5 0x0
+#define MX93_PAD_SD2_CD_B__USDHC2_CD_B                            0x0150 0x0300 0x0000 0x0 0x0
+#define MX93_PAD_SD2_CD_B__ENET_QOS_1588_EVENT0_IN                0x0150 0x0300 0x0000 0x1 0x0
+#define MX93_PAD_SD2_CD_B__I3C2_SCL                               0x0150 0x0300 0x03CC 0x2 0x1
+#define MX93_PAD_SD2_CD_B__FLEXIO1_FLEXIO00                       0x0150 0x0300 0x036C 0x4 0x1
+#define MX93_PAD_SD2_CD_B__GPIO3_IO00                             0x0150 0x0300 0x0000 0x5 0x0
+#define MX93_PAD_SD2_CLK__USDHC2_CLK                              0x0154 0x0304 0x0000 0x0 0x0
+#define MX93_PAD_SD2_CLK__ENET_QOS_1588_EVENT0_OUT                0x0154 0x0304 0x0000 0x1 0x0
+#define MX93_PAD_SD2_CLK__I3C2_SDA                                0x0154 0x0304 0x03D0 0x2 0x1
+#define MX93_PAD_SD2_CLK__FLEXIO1_FLEXIO01                        0x0154 0x0304 0x0370 0x4 0x1
+#define MX93_PAD_SD2_CLK__GPIO3_IO01                              0x0154 0x0304 0x0000 0x5 0x0
+#define MX93_PAD_SD2_CLK__CCMSRCGPCMIX_OBSERVE0                   0x0154 0x0304 0x0000 0x6 0x0
+#define MX93_PAD_SD2_CMD__USDHC2_CMD                              0x0158 0x0308 0x0000 0x0 0x0
+#define MX93_PAD_SD2_CMD__ENET1_1588_EVENT0_IN                    0x0158 0x0308 0x0000 0x1 0x0
+#define MX93_PAD_SD2_CMD__I3C2_PUR                                0x0158 0x0308 0x0000 0x2 0x0
+#define MX93_PAD_SD2_CMD__I3C2_PUR_B                              0x0158 0x0308 0x0000 0x3 0x0
+#define MX93_PAD_SD2_CMD__FLEXIO1_FLEXIO02                        0x0158 0x0308 0x0374 0x4 0x1
+#define MX93_PAD_SD2_CMD__GPIO3_IO02                              0x0158 0x0308 0x0000 0x5 0x0
+#define MX93_PAD_SD2_CMD__CCMSRCGPCMIX_OBSERVE1                   0x0158 0x0308 0x0000 0x6 0x0
+#define MX93_PAD_SD2_DATA0__USDHC2_DATA0                          0x015C 0x030C 0x0000 0x0 0x0
+#define MX93_PAD_SD2_DATA0__ENET1_1588_EVENT0_OUT                 0x015C 0x030C 0x0000 0x1 0x0
+#define MX93_PAD_SD2_DATA0__CAN2_TX                               0x015C 0x030C 0x0000 0x2 0x0
+#define MX93_PAD_SD2_DATA0__FLEXIO1_FLEXIO03                      0x015C 0x030C 0x0378 0x4 0x1
+#define MX93_PAD_SD2_DATA0__GPIO3_IO03                            0x015C 0x030C 0x0000 0x5 0x0
+#define MX93_PAD_SD2_DATA0__CCMSRCGPCMIX_OBSERVE2                 0x015C 0x030C 0x0000 0x6 0x0
+#define MX93_PAD_SD2_DATA1__USDHC2_DATA1                          0x0160 0x0310 0x0000 0x0 0x0
+#define MX93_PAD_SD2_DATA1__ENET1_1588_EVENT1_IN                  0x0160 0x0310 0x0000 0x1 0x0
+#define MX93_PAD_SD2_DATA1__CAN2_RX                               0x0160 0x0310 0x0364 0x2 0x3
+#define MX93_PAD_SD2_DATA1__FLEXIO1_FLEXIO04                      0x0160 0x0310 0x037C 0x4 0x1
+#define MX93_PAD_SD2_DATA1__GPIO3_IO04                            0x0160 0x0310 0x0000 0x5 0x0
+#define MX93_PAD_SD2_DATA1__CCMSRCGPCMIX_WAIT                     0x0160 0x0310 0x0000 0x6 0x0
+#define MX93_PAD_SD2_DATA2__USDHC2_DATA2                          0x0164 0x0314 0x0000 0x0 0x0
+#define MX93_PAD_SD2_DATA2__ENET1_1588_EVENT1_OUT                 0x0164 0x0314 0x0000 0x1 0x0
+#define MX93_PAD_SD2_DATA2__MQS2_RIGHT                            0x0164 0x0314 0x0000 0x2 0x0
+#define MX93_PAD_SD2_DATA2__FLEXIO1_FLEXIO05                      0x0164 0x0314 0x0380 0x4 0x1
+#define MX93_PAD_SD2_DATA2__GPIO3_IO05                            0x0164 0x0314 0x0000 0x5 0x0
+#define MX93_PAD_SD2_DATA2__CCMSRCGPCMIX_STOP                     0x0164 0x0314 0x0000 0x6 0x0
+#define MX93_PAD_SD2_DATA3__USDHC2_DATA3                          0x0168 0x0318 0x0000 0x0 0x0
+#define MX93_PAD_SD2_DATA3__LPTMR2_ALT1                           0x0168 0x0318 0x0408 0x1 0x1
+#define MX93_PAD_SD2_DATA3__MQS2_LEFT                             0x0168 0x0318 0x0000 0x2 0x0
+#define MX93_PAD_SD2_DATA3__FLEXIO1_FLEXIO06                      0x0168 0x0318 0x0384 0x4 0x1
+#define MX93_PAD_SD2_DATA3__GPIO3_IO06                            0x0168 0x0318 0x0000 0x5 0x0
+#define MX93_PAD_SD2_DATA3__CCMSRCGPCMIX_EARLY_RESET              0x0168 0x0318 0x0000 0x6 0x0
+#define MX93_PAD_SD2_RESET_B__USDHC2_RESET_B                      0x016C 0x031C 0x0000 0x0 0x0
+#define MX93_PAD_SD2_RESET_B__LPTMR2_ALT2                         0x016C 0x031C 0x040C 0x1 0x1
+#define MX93_PAD_SD2_RESET_B__FLEXIO1_FLEXIO07                    0x016C 0x031C 0x0388 0x4 0x1
+#define MX93_PAD_SD2_RESET_B__GPIO3_IO07                          0x016C 0x031C 0x0000 0x5 0x0
+#define MX93_PAD_SD2_RESET_B__CCMSRCGPCMIX_SYSTEM_RESET           0x016C 0x031C 0x0000 0x6 0x0
+#define MX93_PAD_I2C1_SCL__LPI2C1_SCL                             0x0170 0x0320 0x0000 0x10 0x0
+#define MX93_PAD_I2C1_SCL__I3C1_SCL                               0x0170 0x0320 0x0000 0x1 0x0
+#define MX93_PAD_I2C1_SCL__LPUART1_DCB_B                          0x0170 0x0320 0x0000 0x2 0x0
+#define MX93_PAD_I2C1_SCL__TPM2_CH0                               0x0170 0x0320 0x0000 0x3 0x0
+#define MX93_PAD_I2C1_SCL__GPIO1_IO00                             0x0170 0x0320 0x0000 0x5 0x0
+#define MX93_PAD_I2C1_SDA__LPI2C1_SDA                             0x0174 0x0324 0x0000 0x10 0x0
+#define MX93_PAD_I2C1_SDA__I3C1_SDA                               0x0174 0x0324 0x0000 0x1 0x0
+#define MX93_PAD_I2C1_SDA__LPUART1_RIN_B                          0x0174 0x0324 0x0000 0x2 0x0
+#define MX93_PAD_I2C1_SDA__TPM2_CH1                               0x0174 0x0324 0x0000 0x3 0x0
+#define MX93_PAD_I2C1_SDA__GPIO1_IO01                             0x0174 0x0324 0x0000 0x5 0x0
+#define MX93_PAD_I2C2_SCL__LPI2C2_SCL                             0x0178 0x0328 0x0000 0x10 0x0
+#define MX93_PAD_I2C2_SCL__I3C1_PUR                               0x0178 0x0328 0x0000 0x1 0x0
+#define MX93_PAD_I2C2_SCL__LPUART2_DCB_B                          0x0178 0x0328 0x0000 0x2 0x0
+#define MX93_PAD_I2C2_SCL__TPM2_CH2                               0x0178 0x0328 0x0000 0x3 0x0
+#define MX93_PAD_I2C2_SCL__SAI1_RX_SYNC                           0x0178 0x0328 0x0000 0x4 0x0
+#define MX93_PAD_I2C2_SCL__GPIO1_IO02                             0x0178 0x0328 0x0000 0x5 0x0
+#define MX93_PAD_I2C2_SCL__I3C1_PUR_B                             0x0178 0x0328 0x0000 0x6 0x0
+#define MX93_PAD_I2C2_SDA__LPI2C2_SDA                             0x017C 0x032C 0x0000 0x10 0x0
+#define MX93_PAD_I2C2_SDA__LPUART2_RIN_B                          0x017C 0x032C 0x0000 0x2 0x0
+#define MX93_PAD_I2C2_SDA__TPM2_CH3                               0x017C 0x032C 0x0000 0x3 0x0
+#define MX93_PAD_I2C2_SDA__SAI1_RX_BCLK                           0x017C 0x032C 0x0000 0x4 0x0
+#define MX93_PAD_I2C2_SDA__GPIO1_IO03                             0x017C 0x032C 0x0000 0x5 0x0
+#define MX93_PAD_UART1_RXD__LPUART1_RX                            0x0180 0x0330 0x0000 0x0 0x0
+#define MX93_PAD_UART1_RXD__S400_UART_RX                          0x0180 0x0330 0x0000 0x1 0x0
+#define MX93_PAD_UART1_RXD__LPSPI2_SIN                            0x0180 0x0330 0x0000 0x2 0x0
+#define MX93_PAD_UART1_RXD__TPM1_CH0                              0x0180 0x0330 0x0000 0x3 0x0
+#define MX93_PAD_UART1_RXD__GPIO1_IO04                            0x0180 0x0330 0x0000 0x5 0x0
+#define MX93_PAD_UART1_TXD__LPUART1_TX                            0x0184 0x0334 0x0000 0x0 0x0
+#define MX93_PAD_UART1_TXD__S400_UART_TX                          0x0184 0x0334 0x0000 0x1 0x0
+#define MX93_PAD_UART1_TXD__LPSPI2_PCS0                           0x0184 0x0334 0x0000 0x2 0x0
+#define MX93_PAD_UART1_TXD__TPM1_CH1                              0x0184 0x0334 0x0000 0x3 0x0
+#define MX93_PAD_UART1_TXD__GPIO1_IO05                            0x0184 0x0334 0x0000 0x5 0x0
+#define MX93_PAD_UART2_RXD__LPUART2_RX                            0x0188 0x0338 0x0000 0x0 0x0
+#define MX93_PAD_UART2_RXD__LPUART1_CTS_B                         0x0188 0x0338 0x0000 0x1 0x0
+#define MX93_PAD_UART2_RXD__LPSPI2_SOUT                           0x0188 0x0338 0x0000 0x2 0x0
+#define MX93_PAD_UART2_RXD__TPM1_CH2                              0x0188 0x0338 0x0000 0x3 0x0
+#define MX93_PAD_UART2_RXD__SAI1_MCLK                             0x0188 0x0338 0x0448 0x4 0x0
+#define MX93_PAD_UART2_RXD__GPIO1_IO06                            0x0188 0x0338 0x0000 0x5 0x0
+#define MX93_PAD_UART2_TXD__LPUART2_TX                            0x018C 0x033C 0x0000 0x0 0x0
+#define MX93_PAD_UART2_TXD__LPUART1_RTS_B                         0x018C 0x033C 0x0000 0x1 0x0
+#define MX93_PAD_UART2_TXD__LPSPI2_SCK                            0x018C 0x033C 0x0000 0x2 0x0
+#define MX93_PAD_UART2_TXD__TPM1_CH3                              0x018C 0x033C 0x0000 0x3 0x0
+#define MX93_PAD_UART2_TXD__GPIO1_IO07                            0x018C 0x033C 0x0000 0x5 0x0
+#define MX93_PAD_PDM_CLK__PDM_CLK                                 0x0190 0x0340 0x0000 0x0 0x0
+#define MX93_PAD_PDM_CLK__MQS1_LEFT                               0x0190 0x0340 0x0000 0x1 0x0
+#define MX93_PAD_PDM_CLK__LPTMR1_ALT1                             0x0190 0x0340 0x0000 0x4 0x0
+#define MX93_PAD_PDM_CLK__GPIO1_IO08                              0x0190 0x0340 0x0000 0x5 0x0
+#define MX93_PAD_PDM_CLK__CAN1_TX                                 0x0190 0x0340 0x0000 0x6 0x0
+#define MX93_PAD_PDM_BIT_STREAM0__PDM_BIT_STREAM00                0x0194 0x0344 0x0438 0x0 0x2
+#define MX93_PAD_PDM_BIT_STREAM0__MQS1_RIGHT                      0x0194 0x0344 0x0000 0x1 0x0
+#define MX93_PAD_PDM_BIT_STREAM0__LPSPI1_PCS1                     0x0194 0x0344 0x0000 0x2 0x0
+#define MX93_PAD_PDM_BIT_STREAM0__TPM1_EXTCLK                     0x0194 0x0344 0x0000 0x3 0x0
+#define MX93_PAD_PDM_BIT_STREAM0__LPTMR1_ALT2                     0x0194 0x0344 0x0000 0x4 0x0
+#define MX93_PAD_PDM_BIT_STREAM0__GPIO1_IO09                      0x0194 0x0344 0x0000 0x5 0x0
+#define MX93_PAD_PDM_BIT_STREAM0__CAN1_RX                         0x0194 0x0344 0x0360 0x6 0x0
+#define MX93_PAD_PDM_BIT_STREAM1__PDM_BIT_STREAM01                0x0198 0x0348 0x043C 0x0 0x2
+#define MX93_PAD_PDM_BIT_STREAM1__NMI_GLUE_NMI                    0x0198 0x0348 0x0000 0x1 0x0
+#define MX93_PAD_PDM_BIT_STREAM1__LPSPI2_PCS1                     0x0198 0x0348 0x0000 0x2 0x0
+#define MX93_PAD_PDM_BIT_STREAM1__TPM2_EXTCLK                     0x0198 0x0348 0x0000 0x3 0x0
+#define MX93_PAD_PDM_BIT_STREAM1__LPTMR1_ALT3                     0x0198 0x0348 0x0000 0x4 0x0
+#define MX93_PAD_PDM_BIT_STREAM1__GPIO1_IO10                      0x0198 0x0348 0x0000 0x5 0x0
+#define MX93_PAD_PDM_BIT_STREAM1__CCMSRCGPCMIX_EXT_CLK1           0x0198 0x0348 0x0368 0x6 0x1
+#define MX93_PAD_SAI1_TXFS__SAI1_TX_SYNC                          0x019C 0x034C 0x0000 0x0 0x0
+#define MX93_PAD_SAI1_TXFS__SAI1_TX_DATA01                        0x019C 0x034C 0x0000 0x1 0x0
+#define MX93_PAD_SAI1_TXFS__LPSPI1_PCS0                           0x019C 0x034C 0x0000 0x2 0x0
+#define MX93_PAD_SAI1_TXFS__LPUART2_DTR_B                         0x019C 0x034C 0x0000 0x3 0x0
+#define MX93_PAD_SAI1_TXFS__MQS1_LEFT                             0x019C 0x034C 0x0000 0x4 0x0
+#define MX93_PAD_SAI1_TXFS__GPIO1_IO11                            0x019C 0x034C 0x0000 0x5 0x0
+#define MX93_PAD_SAI1_TXC__SAI1_TX_BCLK                           0x01A0 0x0350 0x0000 0x0 0x0
+#define MX93_PAD_SAI1_TXC__LPUART2_CTS_B                          0x01A0 0x0350 0x0000 0x1 0x0
+#define MX93_PAD_SAI1_TXC__LPSPI1_SIN                             0x01A0 0x0350 0x0000 0x2 0x0
+#define MX93_PAD_SAI1_TXC__LPUART1_DSR_B                          0x01A0 0x0350 0x0000 0x3 0x0
+#define MX93_PAD_SAI1_TXC__CAN1_RX                                0x01A0 0x0350 0x0360 0x4 0x1
+#define MX93_PAD_SAI1_TXC__GPIO1_IO12                             0x01A0 0x0350 0x0000 0x5 0x0
+#define MX93_PAD_SAI1_TXD0__SAI1_TX_DATA00                        0x01A4 0x0354 0x0000 0x0 0x0
+#define MX93_PAD_SAI1_TXD0__LPUART2_RTS_B                         0x01A4 0x0354 0x0000 0x1 0x0
+#define MX93_PAD_SAI1_TXD0__LPSPI1_SCK                            0x01A4 0x0354 0x0000 0x2 0x0
+#define MX93_PAD_SAI1_TXD0__LPUART1_DTR_B                         0x01A4 0x0354 0x0000 0x3 0x0
+#define MX93_PAD_SAI1_TXD0__CAN1_TX                               0x01A4 0x0354 0x0000 0x4 0x0
+#define MX93_PAD_SAI1_TXD0__GPIO1_IO13                            0x01A4 0x0354 0x0000 0x5 0x0
+#define MX93_PAD_SAI1_RXD0__SAI1_RX_DATA00                        0x01A8 0x0358 0x0000 0x0 0x0
+#define MX93_PAD_SAI1_RXD0__SAI1_MCLK                             0x01A8 0x0358 0x0448 0x1 0x1
+#define MX93_PAD_SAI1_RXD0__LPSPI1_SOUT                           0x01A8 0x0358 0x0000 0x2 0x0
+#define MX93_PAD_SAI1_RXD0__LPUART2_DSR_B                         0x01A8 0x0358 0x0000 0x3 0x0
+#define MX93_PAD_SAI1_RXD0__MQS1_RIGHT                            0x01A8 0x0358 0x0000 0x4 0x0
+#define MX93_PAD_SAI1_RXD0__GPIO1_IO14                            0x01A8 0x0358 0x0000 0x5 0x0
+#define MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY                         0x01AC 0x035C 0x0000 0x0 0x0
+#define MX93_PAD_WDOG_ANY__GPIO1_IO15                             0x01AC 0x035C 0x0000 0x5 0x0
+
+#endif /* __DTS_IMX93_PINFUNC_H */
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
new file mode 100644
index 000000000000..f83a07c7c9b1
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -0,0 +1,334 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 NXP
+ */
+
+#include <dt-bindings/clock/imx93-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "imx93-pinfunc.h"
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
+		serial6 = &lpuart7;
+		serial7 = &lpuart8;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		A55_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			reg = <0x0>;
+			enable-method = "psci";
+			#cooling-cells = <2>;
+		};
+
+		A55_1: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			reg = <0x100>;
+			enable-method = "psci";
+			#cooling-cells = <2>;
+		};
+
+	};
+
+	osc_32k: clock-osc-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "osc_32k";
+	};
+
+	osc_24m: clock-osc-24m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "osc_24m";
+	};
+
+	clk_ext1: clock-ext1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <133000000>;
+		clock-output-names = "clk_ext1";
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+		clock-frequency = <24000000>;
+		arm,no-tick-in-suspend;
+		interrupt-parent = <&gic>;
+	};
+
+	gic: interrupt-controller@48000000 {
+		compatible = "arm,gic-v3";
+		reg = <0 0x48000000 0 0x10000>,
+		      <0 0x48040000 0 0xc0000>;
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+	};
+
+	soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x0 0x80000000>,
+			 <0x28000000 0x0 0x28000000 0x10000000>;
+
+		aips1: bus@44000000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x44000000 0x800000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			mu1: mailbox@44230000 {
+				compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
+				reg = <0x44230000 0x10000>;
+				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+				#mbox-cells = <2>;
+				status = "disabled";
+			};
+
+			system_counter: timer@44290000 {
+				compatible = "nxp,sysctr-timer";
+				reg = <0x44290000 0x30000>;
+				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&osc_24m>;
+				clock-names = "per";
+			};
+
+			lpuart1: serial@44380000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x44380000 0x1000>;
+				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART1_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			lpuart2: serial@44390000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x44390000 0x1000>;
+				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART2_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			iomuxc: pinctrl@443c0000 {
+				compatible = "fsl,imx93-iomuxc";
+				reg = <0x443c0000 0x10000>;
+				status = "okay";
+			};
+
+			clk: clock-controller@44450000 {
+				compatible = "fsl,imx93-ccm";
+				reg = <0x44450000 0x10000>;
+				#clock-cells = <1>;
+				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>;
+				clock-names = "osc_32k", "osc_24m", "clk_ext1";
+				status = "okay";
+			};
+
+			anatop: anatop@44480000 {
+				compatible = "fsl,imx93-anatop", "syscon";
+				reg = <0x44480000 0x10000>;
+			};
+		};
+
+		aips2: bus@42000000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x42000000 0x800000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			mu2: mailbox@42440000 {
+				compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
+				reg = <0x42440000 0x10000>;
+				interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+				#mbox-cells = <2>;
+				status = "disabled";
+			};
+
+			lpuart3: serial@42570000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42570000 0x1000>;
+				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART3_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			lpuart4: serial@42580000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42580000 0x1000>;
+				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART4_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			lpuart5: serial@42590000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42590000 0x1000>;
+				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART5_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			lpuart6: serial@425a0000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x425a0000 0x1000>;
+				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART6_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			lpuart7: serial@42690000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42690000 0x1000>;
+				interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART7_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+
+			lpuart8: serial@426a0000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x426a0000 0x1000>;
+				interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART8_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
+		};
+
+		aips3: bus@42800000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x42800000 0x800000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			usdhc1: mmc@42850000 {
+				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
+				reg = <0x42850000 0x10000>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_USDHC1_GATE>;
+				clock-names = "ipg", "ahb", "per";
+				bus-width = <8>;
+				fsl,tuning-start-tap = <20>;
+				fsl,tuning-step= <2>;
+				status = "disabled";
+			};
+
+			usdhc2: mmc@42860000 {
+				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
+				reg = <0x42860000 0x10000>;
+				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_USDHC2_GATE>;
+				clock-names = "ipg", "ahb", "per";
+				bus-width = <4>;
+				fsl,tuning-start-tap = <20>;
+				fsl,tuning-step= <2>;
+				status = "disabled";
+			};
+
+			usdhc3: mmc@428b0000 {
+				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
+				reg = <0x428b0000 0x10000>;
+				interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_USDHC3_GATE>;
+				clock-names = "ipg", "ahb", "per";
+				bus-width = <4>;
+				fsl,tuning-start-tap = <20>;
+				fsl,tuning-step= <2>;
+				status = "disabled";
+			};
+		};
+
+		gpio2: gpio@43810080 {
+			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
+			reg = <0x43810080 0x1000>, <0x43810040 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&iomuxc 0 32 32>;
+		};
+
+		gpio3: gpio@43820080 {
+			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
+			reg = <0x43820080 0x1000>, <0x43820040 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&iomuxc 0 64 32>;
+		};
+
+		gpio4: gpio@43830080 {
+			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
+			reg = <0x43830080 0x1000>, <0x43830040 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&iomuxc 0 96 32>;
+		};
+
+		gpio1: gpio@47400080 {
+			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
+			reg = <0x47400080 0x1000>, <0x47400040 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&iomuxc 0 0 32>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index c2f0f1a1566c..104bdd4e437a 100644
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -16,7 +16,6 @@
 	};
 
 	chosen {
-		// bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200";
 		stdout-path = &uart3;
 	};
 
@@ -26,21 +25,21 @@
 		pinctrl-0 = <&pinctrl_gpiobutton>;
 		autorepeat;
 
-		switch1 {
+		switch-1 {
 			label = "switch1";
 			linux,code = <BTN_0>;
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 		};
 
-		btn2: switch2 {
+		btn2: switch-2 {
 			label = "switch2";
 			linux,code = <BTN_1>;
 			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 		};
 
-		switch3 {
+		switch-3 {
 			label = "switch3";
 			linux,code = <BTN_2>;
 			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
@@ -272,7 +271,6 @@
 	status = "okay";
 };
 
-/* UART4 is assigned to Cortex-M4 */
 &usdhc2 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index f68580dc87d8..0192a01bf852 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -49,9 +49,9 @@
 		ramoops@32000000 {
 			compatible = "ramoops";
 			reg = <0x0 0x32000000 0x0 0x00100000>;
-			record-size	= <0x00020000>;
-			console-size	= <0x00020000>;
-			ftrace-size	= <0x00020000>;
+			record-size = <0x00020000>;
+			console-size = <0x00020000>;
+			ftrace-size = <0x00020000>;
 		};
 	};
 
@@ -63,9 +63,9 @@
 			compatible = "syscon-reboot-mode";
 			offset = <0x0>;
 
-			mode-normal	= <0x77665501>;
-			mode-bootloader	= <0x77665500>;
-			mode-recovery	= <0x77665502>;
+			mode-normal = <0x77665501>;
+			mode-bootloader = <0x77665500>;
+			mode-recovery = <0x77665502>;
 		};
 	};
 
@@ -74,7 +74,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 6b3057a09251..8343d0cedde3 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -479,7 +479,7 @@
 			reg = <0x0 0xfdf00000 0x0 0x1000>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
 			dma-names = "rx", "tx";
-			dmas =  <&dma0 2 &dma0 3>;
+			dmas = <&dma0 2 &dma0 3>;
 			clocks = <&crg_ctrl HI3660_CLK_GATE_UART1>,
 				 <&crg_ctrl HI3660_CLK_GATE_UART1>;
 			clock-names = "uartclk", "apb_pclk";
@@ -493,7 +493,7 @@
 			reg = <0x0 0xfdf03000 0x0 0x1000>;
 			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 			dma-names = "rx", "tx";
-			dmas =  <&dma0 4 &dma0 5>;
+			dmas = <&dma0 4 &dma0 5>;
 			clocks = <&crg_ctrl HI3660_CLK_GATE_UART2>,
 				 <&crg_ctrl HI3660_PCLK>;
 			clock-names = "uartclk", "apb_pclk";
@@ -519,7 +519,7 @@
 			reg = <0x0 0xfdf01000 0x0 0x1000>;
 			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 			dma-names = "rx", "tx";
-			dmas =  <&dma0 6 &dma0 7>;
+			dmas = <&dma0 6 &dma0 7>;
 			clocks = <&crg_ctrl HI3660_CLK_GATE_UART4>,
 				 <&crg_ctrl HI3660_CLK_GATE_UART4>;
 			clock-names = "uartclk", "apb_pclk";
@@ -533,7 +533,7 @@
 			reg = <0x0 0xfdf05000 0x0 0x1000>;
 			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
 			dma-names = "rx", "tx";
-			dmas =  <&dma0 8 &dma0 9>;
+			dmas = <&dma0 8 &dma0 9>;
 			clocks = <&crg_ctrl HI3660_CLK_GATE_UART5>,
 				 <&crg_ctrl HI3660_CLK_GATE_UART5>;
 			clock-names = "uartclk", "apb_pclk";
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
index 3125c3869c69..886b93c5893a 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
@@ -324,7 +324,7 @@
 			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 			gpio-controller;
 			#gpio-cells = <2>;
-			gpio-ranges =  <&pmx0 0 13 4 &pmx0 7 17 1>;
+			gpio-ranges = <&pmx0 0 13 4 &pmx0 7 17 1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
 			clocks = <&crg_ctrl HI3670_PCLK_GPIO3>;
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 3df2afb2f637..629e604aa281 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -54,9 +54,9 @@
 		ramoops@21f00000 {
 			compatible = "ramoops";
 			reg = <0x0 0x21f00000 0x0 0x00100000>;
-			record-size	= <0x00020000>;
-			console-size	= <0x00020000>;
-			ftrace-size	= <0x00020000>;
+			record-size = <0x00020000>;
+			console-size = <0x00020000>;
+			ftrace-size = <0x00020000>;
 		};
 
 		/* global autoconfigured region for contiguous allocations */
@@ -76,9 +76,9 @@
 			compatible = "syscon-reboot-mode";
 			offset = <0x0>;
 
-			mode-normal	= <0x77665501>;
-			mode-bootloader	= <0x77665500>;
-			mode-recovery	= <0x77665502>;
+			mode-normal = <0x77665501>;
+			mode-bootloader = <0x77665500>;
+			mode-recovery = <0x77665502>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
index 40f3e00ac832..c4eaebbb448f 100644
--- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
@@ -27,12 +27,10 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		pwrbutton {
+		pwr-button {
 			label = "Power Button";
 			gpios = <&porta 8 GPIO_ACTIVE_LOW>;
 			linux,code = <116>;
diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi
index 70d7732dd348..2f8b03b0d365 100644
--- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi
@@ -537,7 +537,7 @@
 
 			port@1 {
 				reg = <1>;
-				serdes-syscon= <&serdes_ctrl>;
+				serdes-syscon = <&serdes_ctrl>;
 				port-rst-offset = <1>;
 				port-mode-offset = <1>;
 				media-type = "fiber";
@@ -546,7 +546,7 @@
 			port@4 {
 				reg = <4>;
 				phy-handle = <&phy0>;
-				serdes-syscon= <&serdes_ctrl>;
+				serdes-syscon = <&serdes_ctrl>;
 				port-rst-offset = <4>;
 				port-mode-offset = <2>;
 				media-type = "copper";
@@ -555,7 +555,7 @@
 			port@5 {
 				reg = <5>;
 				phy-handle = <&phy1>;
-				serdes-syscon= <&serdes_ctrl>;
+				serdes-syscon = <&serdes_ctrl>;
 				port-rst-offset = <5>;
 				port-mode-offset = <3>;
 				media-type = "copper";
diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi
index 6baf6a686450..1a16662f8867 100644
--- a/arch/arm64/boot/dts/hisilicon/hip07.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi
@@ -1422,7 +1422,7 @@
 
 			port@1 {
 				reg = <1>;
-				serdes-syscon= <&serdes_ctrl>;
+				serdes-syscon = <&serdes_ctrl>;
 				cpld-syscon = <&dsa_cpld 0x4>;
 				port-rst-offset = <1>;
 				port-mode-offset = <1>;
@@ -1433,7 +1433,7 @@
 			port@4 {
 				reg = <4>;
 				phy-handle = <&phy0>;
-				serdes-syscon= <&serdes_ctrl>;
+				serdes-syscon = <&serdes_ctrl>;
 				port-rst-offset = <4>;
 				port-mode-offset = <2>;
 				mc-mac-mask = [ff f0 00 00 00 00];
@@ -1443,7 +1443,7 @@
 			port@5 {
 				reg = <5>;
 				phy-handle = <&phy1>;
-				serdes-syscon= <&serdes_ctrl>;
+				serdes-syscon = <&serdes_ctrl>;
 				port-rst-offset = <5>;
 				port-mode-offset = <3>;
 				mc-mac-mask = [ff f0 00 00 00 00];
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index caccb0334ada..7bbec8aafa62 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -581,7 +581,7 @@
 			sdramedac {
 				compatible = "altr,sdram-edac-s10";
 				altr,sdr-syscon = <&sdr>;
-				interrupts = <16 4>;
+				interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			ocram-ecc@ff8cc000 {
@@ -589,7 +589,7 @@
 					     "altr,socfpga-a10-ocram-ecc";
 				reg = <0xff8cc000 0x100>;
 				altr,ecc-parent = <&ocram>;
-				interrupts = <1 4>;
+				interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			usb0-ecc@ff8c4000 {
@@ -597,7 +597,7 @@
 					     "altr,socfpga-usb-ecc";
 				reg = <0xff8c4000 0x100>;
 				altr,ecc-parent = <&usb0>;
-				interrupts = <2 4>;
+				interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			emac0-rx-ecc@ff8c0000 {
@@ -605,7 +605,7 @@
 					     "altr,socfpga-eth-mac-ecc";
 				reg = <0xff8c0000 0x100>;
 				altr,ecc-parent = <&gmac0>;
-				interrupts = <4 4>;
+				interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			emac0-tx-ecc@ff8c0400 {
@@ -613,7 +613,7 @@
 					     "altr,socfpga-eth-mac-ecc";
 				reg = <0xff8c0400 0x100>;
 				altr,ecc-parent = <&gmac0>;
-				interrupts = <5 4>;
+				interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			sdmmca-ecc@ff8c8c00 {
@@ -621,8 +621,8 @@
 					     "altr,socfpga-sdmmc-ecc";
 				reg = <0xff8c8c00 0x100>;
 				altr,ecc-parent = <&mmc>;
-				interrupts = <14 4>,
-					     <15 4>;
+				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
+					     <15 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
 
diff --git a/arch/arm64/boot/dts/lg/lg1312.dtsi b/arch/arm64/boot/dts/lg/lg1312.dtsi
index bec97480a960..78ae73d0cf36 100644
--- a/arch/arm64/boot/dts/lg/lg1312.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
@@ -52,7 +52,7 @@
 	};
 
 	psci {
-		compatible  = "arm,psci-0.2", "arm,psci";
+		compatible = "arm,psci-0.2", "arm,psci";
 		method = "smc";
 		cpu_suspend = <0x84000001>;
 		cpu_off = <0x84000002>;
@@ -150,7 +150,7 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		uart1: serial@fe100000 {
 			compatible = "arm,pl011", "arm,primecell";
@@ -158,7 +158,7 @@
 			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		uart2: serial@fe200000 {
 			compatible = "arm,pl011", "arm,primecell";
@@ -166,7 +166,7 @@
 			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		spi0: spi@fe800000 {
 			compatible = "arm,pl022", "arm,primecell";
@@ -197,7 +197,7 @@
 			reg = <0x0 0xfd400000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio1: gpio@fd410000 {
 			#gpio-cells = <2>;
@@ -206,7 +206,7 @@
 			reg = <0x0 0xfd410000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio2: gpio@fd420000 {
 			#gpio-cells = <2>;
@@ -215,7 +215,7 @@
 			reg = <0x0 0xfd420000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio3: gpio@fd430000 {
 			#gpio-cells = <2>;
@@ -232,7 +232,7 @@
 			reg = <0x0 0xfd440000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio5: gpio@fd450000 {
 			#gpio-cells = <2>;
@@ -241,7 +241,7 @@
 			reg = <0x0 0xfd450000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio6: gpio@fd460000 {
 			#gpio-cells = <2>;
@@ -250,7 +250,7 @@
 			reg = <0x0 0xfd460000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio7: gpio@fd470000 {
 			#gpio-cells = <2>;
@@ -259,7 +259,7 @@
 			reg = <0x0 0xfd470000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio8: gpio@fd480000 {
 			#gpio-cells = <2>;
@@ -268,7 +268,7 @@
 			reg = <0x0 0xfd480000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio9: gpio@fd490000 {
 			#gpio-cells = <2>;
@@ -277,7 +277,7 @@
 			reg = <0x0 0xfd490000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio10: gpio@fd4a0000 {
 			#gpio-cells = <2>;
@@ -286,7 +286,7 @@
 			reg = <0x0 0xfd4a0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio11: gpio@fd4b0000 {
 			#gpio-cells = <2>;
@@ -303,7 +303,7 @@
 			reg = <0x0 0xfd4c0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio13: gpio@fd4d0000 {
 			#gpio-cells = <2>;
@@ -312,7 +312,7 @@
 			reg = <0x0 0xfd4d0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio14: gpio@fd4e0000 {
 			#gpio-cells = <2>;
@@ -321,7 +321,7 @@
 			reg = <0x0 0xfd4e0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio15: gpio@fd4f0000 {
 			#gpio-cells = <2>;
@@ -330,7 +330,7 @@
 			reg = <0x0 0xfd4f0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio16: gpio@fd500000 {
 			#gpio-cells = <2>;
@@ -339,7 +339,7 @@
 			reg = <0x0 0xfd500000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio17: gpio@fd510000 {
 			#gpio-cells = <2>;
diff --git a/arch/arm64/boot/dts/lg/lg1313.dtsi b/arch/arm64/boot/dts/lg/lg1313.dtsi
index ada3d4dc6305..2173316573be 100644
--- a/arch/arm64/boot/dts/lg/lg1313.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1313.dtsi
@@ -52,7 +52,7 @@
 	};
 
 	psci {
-		compatible  = "arm,psci-0.2", "arm,psci";
+		compatible = "arm,psci-0.2", "arm,psci";
 		method = "smc";
 		cpu_suspend = <0x84000001>;
 		cpu_off = <0x84000002>;
@@ -150,7 +150,7 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		uart1: serial@fe100000 {
 			compatible = "arm,pl011", "arm,primecell";
@@ -158,7 +158,7 @@
 			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		uart2: serial@fe200000 {
 			compatible = "arm,pl011", "arm,primecell";
@@ -166,7 +166,7 @@
 			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		spi0: spi@fe800000 {
 			compatible = "arm,pl022", "arm,primecell";
@@ -197,7 +197,7 @@
 			reg = <0x0 0xfd400000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio1: gpio@fd410000 {
 			#gpio-cells = <2>;
@@ -206,7 +206,7 @@
 			reg = <0x0 0xfd410000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio2: gpio@fd420000 {
 			#gpio-cells = <2>;
@@ -215,7 +215,7 @@
 			reg = <0x0 0xfd420000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio3: gpio@fd430000 {
 			#gpio-cells = <2>;
@@ -232,7 +232,7 @@
 			reg = <0x0 0xfd440000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio5: gpio@fd450000 {
 			#gpio-cells = <2>;
@@ -241,7 +241,7 @@
 			reg = <0x0 0xfd450000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio6: gpio@fd460000 {
 			#gpio-cells = <2>;
@@ -250,7 +250,7 @@
 			reg = <0x0 0xfd460000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio7: gpio@fd470000 {
 			#gpio-cells = <2>;
@@ -259,7 +259,7 @@
 			reg = <0x0 0xfd470000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio8: gpio@fd480000 {
 			#gpio-cells = <2>;
@@ -268,7 +268,7 @@
 			reg = <0x0 0xfd480000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio9: gpio@fd490000 {
 			#gpio-cells = <2>;
@@ -277,7 +277,7 @@
 			reg = <0x0 0xfd490000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio10: gpio@fd4a0000 {
 			#gpio-cells = <2>;
@@ -286,7 +286,7 @@
 			reg = <0x0 0xfd4a0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio11: gpio@fd4b0000 {
 			#gpio-cells = <2>;
@@ -303,7 +303,7 @@
 			reg = <0x0 0xfd4c0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio13: gpio@fd4d0000 {
 			#gpio-cells = <2>;
@@ -312,7 +312,7 @@
 			reg = <0x0 0xfd4d0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio14: gpio@fd4e0000 {
 			#gpio-cells = <2>;
@@ -321,7 +321,7 @@
 			reg = <0x0 0xfd4e0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio15: gpio@fd4f0000 {
 			#gpio-cells = <2>;
@@ -330,7 +330,7 @@
 			reg = <0x0 0xfd4f0000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio16: gpio@fd500000 {
 			#gpio-cells = <2>;
@@ -339,7 +339,7 @@
 			reg = <0x0 0xfd500000 0x1000>;
 			clocks = <&clk_bus>;
 			clock-names = "apb_pclk";
-			status="disabled";
+			status = "disabled";
 		};
 		gpio17: gpio@fd510000 {
 			#gpio-cells = <2>;
diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
index 1c794cdcb8e6..b6d493e34dc5 100644
--- a/arch/arm64/boot/dts/marvell/Makefile
+++ b/arch/arm64/boot/dts/marvell/Makefile
@@ -24,3 +24,4 @@ dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db-B.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-A.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-B.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += ac5-98dx35xx-rd.dtb
diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
new file mode 100644
index 000000000000..80b44c7df56a
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
@@ -0,0 +1,291 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree For AC5.
+ *
+ * Copyright (C) 2021 Marvell
+ * Copyright (C) 2022 Allied Telesis Labs
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	model = "Marvell AC5 SoC";
+	compatible = "marvell,ac5";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+			};
+		};
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			next-level-cache = <&l2>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			reg = <0x0 0x100>;
+			enable-method = "psci";
+			next-level-cache = <&l2>;
+		};
+
+		l2: l2-cache {
+			compatible = "cache";
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 12 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		dma-ranges;
+
+		internal-regs@7f000000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			/* 16M internal register @ 0x7f00_0000 */
+			ranges = <0x0 0x0 0x7f000000 0x1000000>;
+			dma-coherent;
+
+			uart0: serial@12000 {
+				compatible = "snps,dw-apb-uart";
+				reg = <0x12000 0x100>;
+				reg-shift = <2>;
+				interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+				reg-io-width = <1>;
+				clocks = <&cnm_clock>;
+				status = "okay";
+			};
+
+			mdio: mdio@22004 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "marvell,orion-mdio";
+				reg = <0x22004 0x4>;
+				clocks = <&cnm_clock>;
+			};
+
+			i2c0: i2c@11000{
+				compatible = "marvell,mv78230-i2c";
+				reg = <0x11000 0x20>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				clocks = <&cnm_clock>;
+				clock-names = "core";
+				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+				clock-frequency=<100000>;
+
+				pinctrl-names = "default", "gpio";
+				pinctrl-0 = <&i2c0_pins>;
+				pinctrl-1 = <&i2c0_gpio>;
+				scl_gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+				sda_gpio = <&gpio0 27 GPIO_ACTIVE_HIGH>;
+				status = "disabled";
+			};
+
+			i2c1: i2c@11100{
+				compatible = "marvell,mv78230-i2c";
+				reg = <0x11100 0x20>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				clocks = <&cnm_clock>;
+				clock-names = "core";
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clock-frequency=<100000>;
+
+				pinctrl-names = "default", "gpio";
+				pinctrl-0 = <&i2c1_pins>;
+				pinctrl-1 = <&i2c1_gpio>;
+				scl_gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+				sda_gpio = <&gpio0 21 GPIO_ACTIVE_HIGH>;
+				status = "disabled";
+			};
+
+			gpio0: gpio@18100 {
+				compatible = "marvell,orion-gpio";
+				reg = <0x18100 0x40>;
+				ngpios = <32>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				gpio-ranges = <&pinctrl0 0 0 32>;
+				marvell,pwm-offset = <0x1f0>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			gpio1: gpio@18140 {
+				reg = <0x18140 0x40>;
+				compatible = "marvell,orion-gpio";
+				ngpios = <14>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				gpio-ranges = <&pinctrl0 0 32 14>;
+				marvell,pwm-offset = <0x1f0>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		/*
+		 * Dedicated section for devices behind 32bit controllers so we
+		 * can configure specific DMA mapping for them
+		 */
+		behind-32bit-controller@7f000000 {
+			compatible = "simple-bus";
+			#address-cells = <0x2>;
+			#size-cells = <0x2>;
+			ranges = <0x0 0x0 0x0 0x7f000000 0x0 0x1000000>;
+			/* Host phy ram starts at 0x200M */
+			dma-ranges = <0x0 0x0 0x2 0x0 0x1 0x0>;
+			dma-coherent;
+
+			eth0: ethernet@20000 {
+				compatible = "marvell,armada-ac5-neta";
+				reg = <0x0 0x20000 0x0 0x4000>;
+				interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cnm_clock>;
+				phy-mode = "sgmii";
+				status = "disabled";
+			};
+
+			eth1: ethernet@24000 {
+				compatible = "marvell,armada-ac5-neta";
+				reg = <0x0 0x24000 0x0 0x4000>;
+				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cnm_clock>;
+				phy-mode = "sgmii";
+				status = "disabled";
+			};
+
+			usb0: usb@80000 {
+				compatible = "marvell,orion-ehci";
+				reg = <0x0 0x80000 0x0 0x500>;
+				interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			usb1: usb@a0000 {
+				compatible = "marvell,orion-ehci";
+				reg = <0x0 0xa0000 0x0 0x500>;
+				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+		};
+
+		pinctrl0: pinctrl@80020100 {
+			compatible = "marvell,ac5-pinctrl";
+			reg = <0 0x80020100 0 0x20>;
+
+			i2c0_pins: i2c0-pins {
+				marvell,pins = "mpp26", "mpp27";
+				marvell,function = "i2c0";
+			};
+
+			i2c0_gpio: i2c0-gpio-pins {
+				marvell,pins = "mpp26", "mpp27";
+				marvell,function = "gpio";
+			};
+
+			i2c1_pins: i2c1-pins {
+				marvell,pins = "mpp20", "mpp21";
+				marvell,function = "i2c1";
+			};
+
+			i2c1_gpio: i2c1-gpio-pins {
+				marvell,pins = "mpp20", "mpp21";
+				marvell,function = "i2c1";
+			};
+		};
+
+		spi0: spi@805a0000 {
+			compatible = "marvell,armada-3700-spi";
+			reg = <0x0 0x805a0000 0x0 0x50>;
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			clocks = <&spi_clock>;
+			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi1: spi@805a8000 {
+			compatible = "marvell,armada-3700-spi";
+			reg = <0x0 0x805a8000 0x0 0x50>;
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			clocks = <&spi_clock>;
+			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		gic: interrupt-controller@80600000 {
+			compatible = "arm,gic-v3";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x0 0x80600000 0x0 0x10000>, /* GICD */
+			      <0x0 0x80660000 0x0 0x40000>; /* GICR */
+			interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	clocks {
+		cnm_clock: cnm-clock {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <328000000>;
+		};
+
+		spi_clock: spi-clock {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <200000000>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts b/arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts
new file mode 100644
index 000000000000..f0ebdb84eec9
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree For RD-AC5X.
+ *
+ * Copyright (C) 2021 Marvell
+ * Copyright (C) 2022 Allied Telesis Labs
+ */
+/*
+ * Device Tree file for Marvell Alleycat 5X development board
+ * This board file supports the B configuration of the board
+ */
+
+/dts-v1/;
+
+#include "ac5-98dx35xx.dtsi"
+
+/ {
+	model = "Marvell RD-AC5X Board";
+	compatible = "marvell,rd-ac5x", "marvell,ac5x", "marvell,ac5";
+
+	aliases {
+		serial0 = &uart0;
+		spiflash0 = &spiflash0;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x2 0x00000000 0x0 0x40000000>;
+	};
+
+	usb1phy: usb-phy {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+	};
+};
+
+&mdio {
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&eth0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+};
+
+/* USB0 is a host USB */
+&usb0 {
+	status = "okay";
+};
+
+/* USB1 is a peripheral USB */
+&usb1 {
+	status = "okay";
+	phys = <&usb1phy>;
+	phy-names = "usb-phy";
+	dr_mode = "peripheral";
+};
+
+&spi0 {
+	status = "okay";
+
+	spiflash0: flash@0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		spi-tx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
+		spi-rx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
+		reg = <0>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "spi_flash_part0";
+			reg = <0x0 0x800000>;
+		};
+
+		parition@1 {
+			label = "spi_flash_part1";
+			reg = <0x800000 0x700000>;
+		};
+
+		parition@2 {
+			label = "spi_flash_part2";
+			reg = <0xF00000 0x100000>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx35xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx35xx.dtsi
new file mode 100644
index 000000000000..2ab72f854bea
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/ac5-98dx35xx.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree For AC5X.
+ *
+ * Copyright (C) 2022 Allied Telesis Labs
+ */
+
+#include "ac5-98dx25xx.dtsi"
+
+/ {
+	model = "Marvell AC5X SoC";
+	compatible = "marvell,ac5x", "marvell,ac5";
+};
+
+&cnm_clock {
+	clock-frequency = <325000000>;
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index caf9c8529fca..ada164d423f3 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -35,7 +35,7 @@
 
 	leds {
 		compatible = "gpio-leds";
-		red {
+		led {
 			label = "mox:red:activity";
 			gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "default-on";
@@ -45,7 +45,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		reset {
+		key-reset {
 			label = "reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>;
@@ -100,11 +100,11 @@
 	sfp: sfp {
 		compatible = "sff,sfp";
 		i2c-bus = <&i2c0>;
-		los-gpio = <&moxtet_sfp 0 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&moxtet_sfp 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&moxtet_sfp 2 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&moxtet_sfp 4 GPIO_ACTIVE_HIGH>;
-		rate-select0-gpio = <&moxtet_sfp 5 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&moxtet_sfp 0 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&moxtet_sfp 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&moxtet_sfp 2 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&moxtet_sfp 4 GPIO_ACTIVE_HIGH>;
+		rate-select0-gpios = <&moxtet_sfp 5 GPIO_ACTIVE_HIGH>;
 		maximum-power-milliwatt = <3000>;
 
 		/* enabled by U-Boot if SFP module is present */
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
index a35317d24d6c..b20c8e7d923b 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
@@ -65,20 +65,20 @@
 	sfp_eth0: sfp-eth0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&i2c0>;
-		los-gpio = <&gpiosb 2 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&gpiosb 2 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&gpiosb 4 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&gpiosb 5 GPIO_ACTIVE_HIGH>;
 		maximum-power-milliwatt = <3000>;
 	};
 
 	sfp_eth1: sfp-eth1 {
 		compatible = "sff,sfp";
 		i2c-bus = <&i2c1>;
-		los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&gpiosb 8 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
 		maximum-power-milliwatt = <3000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts
index 39a8e5e99d79..7ca71f2d7afb 100644
--- a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts
@@ -34,20 +34,20 @@
 	sfp_eth0: sfp-eth0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&cp0_i2c1>;
-		los-gpio = <&sfp_gpio 3 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&sfp_gpio 2 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&sfp_gpio 1 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio  = <&sfp_gpio 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sfp_gpio 3 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sfp_gpio 2 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&sfp_gpio 1 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&sfp_gpio 0 GPIO_ACTIVE_HIGH>;
 	};
 
 	/* SFP 1G */
 	sfp_eth2: sfp-eth2 {
 		compatible = "sff,sfp";
 		i2c-bus = <&cp0_i2c0>;
-		los-gpio = <&sfp_gpio 7 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&sfp_gpio 6 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&sfp_gpio 5 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio  = <&sfp_gpio 4 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sfp_gpio 7 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sfp_gpio 6 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&sfp_gpio 5 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&sfp_gpio 4 GPIO_ACTIVE_HIGH>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
index 871f84b4a6ed..4125202028c8 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
@@ -64,8 +64,8 @@
 	sfp_cp0_eth0: sfp-cp0-eth0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&cp0_i2c1>;
-		mod-def0-gpio = <&cp0_gpio2 17 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp0_gpio2 17 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&cp0_sfp_present_pins &cp1_sfp_tx_disable_pins>;
 		maximum-power-milliwatt = <2000>;
@@ -94,7 +94,7 @@
 		pinctrl-0 = <&cp0_gpio_reset_pins &cp1_wps_button_pins>;
 		pinctrl-names = "default";
 
-		button_0 {
+		button-0 {
 			/* The rear button */
 			label = "Rear Button";
 			gpios = <&cp0_gpio2 7 GPIO_ACTIVE_LOW>;
@@ -102,7 +102,7 @@
 			linux,code = <BTN_0>;
 		};
 
-		button_1 {
+		button-1 {
 			/* The wps button */
 			label = "WPS Button";
 			gpios = <&cp1_gpio1 30 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
index 779cf167c33e..ca1aeb69a892 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
@@ -65,10 +65,10 @@
 		/* CON15,16 - CPM lane 4 */
 		compatible = "sff,sfp";
 		i2c-bus = <&sfpp0_i2c>;
-		los-gpio = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio  = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&cp1_sfpp0_pins>;
 		maximum-power-milliwatt = <2000>;
@@ -78,10 +78,10 @@
 		/* CON17,18 - CPS lane 4 */
 		compatible = "sff,sfp";
 		i2c-bus = <&sfpp1_i2c>;
-		los-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&cp0_gpio2 30 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp1_gpio1 11 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp1_gpio1 10 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp0_gpio2 30 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&cp1_sfpp1_pins &cp0_sfpp1_pins>;
 		maximum-power-milliwatt = <2000>;
@@ -91,10 +91,10 @@
 		/* CON13,14 - CPS lane 5 */
 		compatible = "sff,sfp";
 		i2c-bus = <&sfp_1g_i2c>;
-		los-gpio = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&cp0_gpio2 21 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp1_gpio1 24 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp0_gpio2 21 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp1_gpio1 24 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&cp0_sfp_1g_pins &cp1_sfp_1g_pins>;
 		maximum-power-milliwatt = <2000>;
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts b/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts
index 74bed79e4f5e..eb0473503936 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts
@@ -67,20 +67,20 @@
 	sfp_cp0_eth0: sfp-cp0-eth0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&sfpplus0_i2c>;
-		los-gpio = <&sfpplus_gpio 11 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&sfpplus_gpio 10 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&sfpplus_gpio 9 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio  = <&sfpplus_gpio 8 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sfpplus_gpio 11 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sfpplus_gpio 10 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&sfpplus_gpio 9 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&sfpplus_gpio 8 GPIO_ACTIVE_HIGH>;
 		maximum-power-milliwatt = <3000>;
 	};
 
 	sfp_cp1_eth0: sfp-cp1-eth0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&sfpplus1_i2c>;
-		los-gpio = <&sfpplus_gpio 3 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&sfpplus_gpio 2 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&sfpplus_gpio 1 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio  = <&sfpplus_gpio 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sfpplus_gpio 3 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sfpplus_gpio 2 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&sfpplus_gpio 1 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&sfpplus_gpio 0 GPIO_ACTIVE_HIGH>;
 		maximum-power-milliwatt = <3000>;
 	};
 
diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
index 1acd746284dc..8e4ec243fb8f 100644
--- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
@@ -78,9 +78,9 @@
 		compatible = "sff,sfp";
 		i2c-bus = <&cp0_i2c1>;
 		mod-def0-gpios = <&expander0 3 GPIO_ACTIVE_LOW>;
-		los-gpio = <&expander0 15 GPIO_ACTIVE_HIGH>;
-		tx-disable-gpio = <&expander0 2 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&cp0_gpio1 24 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&expander0 15 GPIO_ACTIVE_HIGH>;
+		tx-disable-gpios = <&expander0 2 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp0_gpio1 24 GPIO_ACTIVE_HIGH>;
 		maximum-power-milliwatt = <3000>;
 		status = "okay";
 	};
diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dtsi b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi
index 7e20987253a3..c7de1ea0d470 100644
--- a/arch/arm64/boot/dts/marvell/cn9130-db.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi
@@ -90,10 +90,10 @@
 	cp0_sfp_eth0: sfp-eth@0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&cp0_sfpp0_i2c>;
-		los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>;
 		/*
 		 * SFP cages are unconnected on early PCBs because of an the I2C
 		 * lanes not being connected. Prevent the port for being
@@ -404,7 +404,7 @@
 &cp0_usb3_1 {
 	status = "okay";
 	usb-phy = <&cp0_usb3_0_phy1>;
-	phys =  <&cp0_utmi1>;
+	phys = <&cp0_utmi1>;
 	phy-names = "utmi";
 	dr_mode = "host";
 };
diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dtsi b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi
index b7fc241a228c..ff8422fae31b 100644
--- a/arch/arm64/boot/dts/marvell/cn9131-db.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi
@@ -37,10 +37,10 @@
 	cp1_sfp_eth1: sfp-eth1 {
 		compatible = "sff,sfp";
 		i2c-bus = <&cp1_i2c0>;
-		los-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&cp1_sfp_pins>;
 		/*
diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dtsi b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi
index 3f1795fb4fe7..512a4fa2861e 100644
--- a/arch/arm64/boot/dts/marvell/cn9132-db.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi
@@ -57,10 +57,10 @@
 	cp2_sfp_eth0: sfp-eth0 {
 		compatible = "sff,sfp";
 		i2c-bus = <&cp2_sfpp0_i2c>;
-		los-gpio = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpio = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>;
-		tx-disable-gpio = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>;
-		tx-fault-gpio = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>;
 		/*
 		 * SFP cages are unconnected on early PCBs because of an the I2C
 		 * lanes not being connected. Prevent the port for being
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index c7d4636a2cb7..af362a085a02 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -37,7 +37,12 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kodama-sku32.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-pumpkin.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-asurada-hayato-r1.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-asurada-spherion-r0.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r1.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r2.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r3.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-demo.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
index 11aa135aa0f3..9b1af9c80130 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
@@ -106,7 +106,7 @@
 };
 
 &eth {
-	phy-mode ="rgmii-rxid";
+	phy-mode = "rgmii-rxid";
 	phy-handle = <&ethernet_phy0>;
 	mediatek,tx-delay-ps = <1530>;
 	snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
index 623eb3beabf2..4797537cb368 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
@@ -329,6 +329,7 @@
 		interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&infracfg CLK_INFRA_M4U>;
 		clock-names = "bclk";
+		mediatek,infracfg = <&infracfg>;
 		mediatek,larbs = <&larb0>, <&larb1>, <&larb2>,
 				 <&larb3>, <&larb6>;
 		#iommu-cells = <1>;
@@ -346,6 +347,7 @@
 		interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&infracfg CLK_INFRA_M4U>;
 		clock-names = "bclk";
+		mediatek,infracfg = <&infracfg>;
 		mediatek,larbs = <&larb4>, <&larb5>, <&larb7>;
 		#iommu-cells = <1>;
 	};
diff --git a/arch/arm64/boot/dts/mediatek/mt6755.dtsi b/arch/arm64/boot/dts/mediatek/mt6755.dtsi
index 01ba77669717..b55d3fac9bd4 100644
--- a/arch/arm64/boot/dts/mediatek/mt6755.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6755.dtsi
@@ -1,14 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2016 MediaTek Inc.
  * Author: Mars.C <mars.cheng@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index c85659d0ff5d..d4842b4a4eb7 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -1,18 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015 MediaTek Inc.
  * Author: Mars.C <mars.cheng@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/mt6795-pinfunc.h>
 
 / {
 	compatible = "mediatek,mt6795";
@@ -34,6 +28,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x000>;
+			cci-control-port = <&cci_control2>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu1: cpu@1 {
@@ -41,6 +37,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x001>;
+			cci-control-port = <&cci_control2>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu2: cpu@2 {
@@ -48,6 +46,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x002>;
+			cci-control-port = <&cci_control2>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu3: cpu@3 {
@@ -55,6 +55,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x003>;
+			cci-control-port = <&cci_control2>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu4: cpu@100 {
@@ -62,6 +64,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x100>;
+			cci-control-port = <&cci_control1>;
+			next-level-cache = <&l2_1>;
 		};
 
 		cpu5: cpu@101 {
@@ -69,6 +73,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x101>;
+			cci-control-port = <&cci_control1>;
+			next-level-cache = <&l2_1>;
 		};
 
 		cpu6: cpu@102 {
@@ -76,6 +82,8 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x102>;
+			cci-control-port = <&cci_control1>;
+			next-level-cache = <&l2_1>;
 		};
 
 		cpu7: cpu@103 {
@@ -83,27 +91,88 @@
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x103>;
+			cci-control-port = <&cci_control1>;
+			next-level-cache = <&l2_1>;
+		};
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+
+				core1 {
+					cpu = <&cpu1>;
+				};
+
+				core2 {
+					cpu = <&cpu2>;
+				};
+
+				core3 {
+					cpu = <&cpu3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu4>;
+				};
+
+				core1 {
+					cpu = <&cpu5>;
+				};
+
+				core2 {
+					cpu = <&cpu6>;
+				};
+
+				core3 {
+					cpu = <&cpu7>;
+				};
+			};
+		};
+
+		l2_0: l2-cache0 {
+			compatible = "cache";
+			cache-level = <2>;
+		};
+
+		l2_1: l2-cache1 {
+			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
-	system_clk: dummy13m {
+	clk26m: oscillator-26m {
 		compatible = "fixed-clock";
-		clock-frequency = <13000000>;
 		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+		clock-output-names = "clk26m";
 	};
 
-	rtc_clk: dummy32k {
+	clk32k: oscillator-32k {
 		compatible = "fixed-clock";
-		clock-frequency = <32000>;
 		#clock-cells = <0>;
+		clock-frequency = <32000>;
+		clock-output-names = "clk32k";
 	};
 
-	uart_clk: dummy26m {
+	system_clk: dummy13m {
 		compatible = "fixed-clock";
-		clock-frequency = <26000000>;
+		clock-frequency = <13000000>;
 		#clock-cells = <0>;
 	};
 
+	pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI  8 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI  9 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 10 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
@@ -117,59 +186,133 @@
 			     (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
-	sysirq: intpol-controller@10200620 {
-		compatible = "mediatek,mt6795-sysirq",
-			     "mediatek,mt6577-sysirq";
-		interrupt-controller;
-		#interrupt-cells = <3>;
-		interrupt-parent = <&gic>;
-		reg = <0 0x10200620 0 0x20>;
-	};
+	soc {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		compatible = "simple-bus";
+		ranges;
 
-	gic: interrupt-controller@10221000 {
-		compatible = "arm,gic-400";
-		#interrupt-cells = <3>;
-		interrupt-parent = <&gic>;
-		interrupt-controller;
-		reg = <0 0x10221000 0 0x1000>,
-		      <0 0x10222000 0 0x2000>,
-		      <0 0x10224000 0 0x2000>,
-		      <0 0x10226000 0 0x2000>;
-	};
+		pio: pinctrl@10005000 {
+			compatible = "mediatek,mt6795-pinctrl";
+			reg = <0 0x10005000 0 0x1000>, <0 0x1000b000 0 0x1000>;
+			reg-names = "base", "eint";
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pio 0 0 196>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
 
-	uart0: serial@11002000 {
-		compatible = "mediatek,mt6795-uart",
-			     "mediatek,mt6577-uart";
-		reg = <0 0x11002000 0 0x400>;
-		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&uart_clk>;
-		status = "disabled";
-	};
+		watchdog: watchdog@10007000 {
+			compatible = "mediatek,mt6795-wdt";
+			reg = <0 0x10007000 0 0x100>;
+			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_LOW>;
+			#reset-cells = <1>;
+			timeout-sec = <20>;
+		};
 
-	uart1: serial@11003000 {
-		compatible = "mediatek,mt6795-uart",
-			     "mediatek,mt6577-uart";
-		reg = <0 0x11003000 0 0x400>;
-		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&uart_clk>;
-		status = "disabled";
-	};
+		timer: timer@10008000 {
+			compatible = "mediatek,mt6795-timer",
+				     "mediatek,mt6577-timer";
+			reg = <0 0x10008000 0 0x1000>;
+			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&system_clk>, <&clk32k>;
+		};
 
-	uart2: serial@11004000 {
-		compatible = "mediatek,mt6795-uart",
-			     "mediatek,mt6577-uart";
-		reg = <0 0x11004000 0 0x400>;
-		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&uart_clk>;
-		status = "disabled";
-	};
+		sysirq: intpol-controller@10200620 {
+			compatible = "mediatek,mt6795-sysirq",
+				     "mediatek,mt6577-sysirq";
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			interrupt-parent = <&gic>;
+			reg = <0 0x10200620 0 0x20>;
+		};
+
+		gic: interrupt-controller@10221000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			reg = <0 0x10221000 0 0x1000>,
+			      <0 0x10222000 0 0x2000>,
+			      <0 0x10224000 0 0x2000>,
+			      <0 0x10226000 0 0x2000>;
+			interrupts = <GIC_PPI 9
+				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		};
+
+		cci: cci@10390000 {
+			compatible = "arm,cci-400";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0 0x10390000 0 0x1000>;
+			ranges = <0 0 0x10390000 0x10000>;
 
-	uart3: serial@11005000 {
-		compatible = "mediatek,mt6795-uart",
-			     "mediatek,mt6577-uart";
-		reg = <0 0x11005000 0 0x400>;
-		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&uart_clk>;
-		status = "disabled";
+			cci_control0: slave-if@1000 {
+				compatible = "arm,cci-400-ctrl-if";
+				interface-type = "ace-lite";
+				reg = <0x1000 0x1000>;
+			};
+
+			cci_control1: slave-if@4000 {
+				compatible = "arm,cci-400-ctrl-if";
+				interface-type = "ace";
+				reg = <0x4000 0x1000>;
+			};
+
+			cci_control2: slave-if@5000 {
+				compatible = "arm,cci-400-ctrl-if";
+				interface-type = "ace";
+				reg = <0x5000 0x1000>;
+			};
+
+			pmu@9000 {
+				compatible = "arm,cci-400-pmu,r1";
+				reg = <0x9000 0x5000>;
+				interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		uart0: serial@11002000 {
+			compatible = "mediatek,mt6795-uart",
+				     "mediatek,mt6577-uart";
+			reg = <0 0x11002000 0 0x400>;
+			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&clk26m>;
+			status = "disabled";
+		};
+
+		uart1: serial@11003000 {
+			compatible = "mediatek,mt6795-uart",
+				     "mediatek,mt6577-uart";
+			reg = <0 0x11003000 0 0x400>;
+			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&clk26m>;
+			status = "disabled";
+		};
+
+		uart2: serial@11004000 {
+			compatible = "mediatek,mt6795-uart",
+				     "mediatek,mt6577-uart";
+			reg = <0 0x11004000 0 0x400>;
+			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&clk26m>;
+			status = "disabled";
+		};
+
+		uart3: serial@11005000 {
+			compatible = "mediatek,mt6795-uart",
+				     "mediatek,mt6577-uart";
+			reg = <0 0x11005000 0 0x400>;
+			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&clk26m>;
+			status = "disabled";
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 2b9bf8dd14ec..d3f9eab2b784 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 #include "mt7622.dtsi"
 #include "mt6380.dtsi"
@@ -40,30 +41,32 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		factory {
+		factory-key {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
 		};
 
-		wps {
+		wps-key {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
-			gpios = <&pio 102 GPIO_ACTIVE_HIGH>;
+			gpios = <&pio 102 GPIO_ACTIVE_LOW>;
 		};
 	};
 
 	leds {
 		compatible = "gpio-leds";
 
-		green {
+		led-0 {
 			label = "bpi-r64:pio:green";
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pio 89 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 
-		red {
+		led-1 {
 			label = "bpi-r64:pio:red";
+			color = <LED_COLOR_ID_RED>;
 			gpios = <&pio 88 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
@@ -336,14 +339,14 @@
 	i2c1_pins: i2c1-pins {
 		mux {
 			function = "i2c";
-			groups =  "i2c1_0";
+			groups = "i2c1_0";
 		};
 	};
 
 	i2c2_pins: i2c2-pins {
 		mux {
 			function = "i2c";
-			groups =  "i2c2_0";
+			groups = "i2c2_0";
 		};
 	};
 
@@ -366,14 +369,14 @@
 	irrx_pins: irrx-pins {
 		mux {
 			function = "ir";
-			groups =  "ir_1_rx";
+			groups = "ir_1_rx";
 		};
 	};
 
 	irtx_pins: irtx-pins {
 		mux {
 			function = "ir";
-			groups =  "ir_1_tx";
+			groups = "ir_1_tx";
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index 596c073d8b05..36722cabe626 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -40,15 +40,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		poll-interval = <100>;
 
-		factory {
+		key-factory {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 0 0>;
 		};
 
-		wps {
+		key-wps {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 102 0>;
@@ -298,14 +297,14 @@
 	i2c1_pins: i2c1-pins {
 		mux {
 			function = "i2c";
-			groups =  "i2c1_0";
+			groups = "i2c1_0";
 		};
 	};
 
 	i2c2_pins: i2c2-pins {
 		mux {
 			function = "i2c";
-			groups =  "i2c2_0";
+			groups = "i2c2_0";
 		};
 	};
 
@@ -328,14 +327,14 @@
 	irrx_pins: irrx-pins {
 		mux {
 			function = "ir";
-			groups =  "ir_1_rx";
+			groups = "ir_1_rx";
 		};
 	};
 
 	irtx_pins: irtx-pins {
 		mux {
 			function = "ir";
-			groups =  "ir_1_tx";
+			groups = "ir_1_tx";
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index dbcee8b4d8d8..146e18b5b1f4 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -118,8 +118,8 @@
 	};
 
 	psci {
-		compatible  = "arm,psci-0.2";
-		method      = "smc";
+		compatible = "arm,psci-0.2";
+		method = "smc";
 	};
 
 	pmu {
@@ -616,9 +616,9 @@
 
 		afe: audio-controller {
 			compatible = "mediatek,mt7622-audio";
-			interrupts =  <GIC_SPI 144 IRQ_TYPE_LEVEL_LOW>,
-				      <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW>;
-			interrupt-names	= "afe", "asys";
+			interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_LOW>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW>;
+			interrupt-names = "afe", "asys";
 
 			clocks = <&infracfg CLK_INFRA_AUDIO_PD>,
 				 <&topckgen CLK_TOP_AUD1_SEL>,
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index d2636a0ed152..e3a407d03551 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -57,8 +57,8 @@
 	};
 
 	psci {
-		compatible  = "arm,psci-0.2";
-		method      = "smc";
+		compatible = "arm,psci-0.2";
+		method = "smc";
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts
index 44f6149c1307..28433b94f7c7 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts
@@ -21,7 +21,7 @@
 };
 
 &gpio_keys {
-	/delete-node/tablet_mode;
-	/delete-node/volume_down;
-	/delete-node/volume_up;
+	/delete-node/switch-tablet-mode;
+	/delete-node/switch-volume-down;
+	/delete-node/switch-volume-up;
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index 9c75fbb31f98..e21feb85d822 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -53,7 +53,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pins>;
 
-		lid {
+		switch-lid {
 			label = "Lid";
 			gpios = <&pio 69 GPIO_ACTIVE_LOW>;
 			linux,code = <SW_LID>;
@@ -61,7 +61,7 @@
 			gpio-key,wakeup;
 		};
 
-		power {
+		switch-power {
 			label = "Power";
 			gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_POWER>;
@@ -69,7 +69,7 @@
 			gpio-key,wakeup;
 		};
 
-		tablet_mode {
+		switch-tablet-mode {
 			label = "Tablet_mode";
 			gpios = <&pio 121 GPIO_ACTIVE_HIGH>;
 			linux,code = <SW_TABLET_MODE>;
@@ -77,13 +77,13 @@
 			gpio-key,wakeup;
 		};
 
-		volume_down {
+		switch-volume-down {
 			label = "Volume_down";
 			gpios = <&pio 123 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		volume_up {
+		switch-volume-up {
 			label = "Volume_up";
 			gpios = <&pio 124 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -300,8 +300,8 @@
 				regulator-name = "VBUCKA";
 				regulator-min-microvolt = < 700000>;
 				regulator-max-microvolt = <1310000>;
-				regulator-min-microamp  = <2000000>;
-				regulator-max-microamp  = <4400000>;
+				regulator-min-microamp = <2000000>;
+				regulator-max-microamp = <4400000>;
 				regulator-ramp-delay = <10000>;
 				regulator-always-on;
 				regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
@@ -312,8 +312,8 @@
 				regulator-name = "VBUCKB";
 				regulator-min-microvolt = < 700000>;
 				regulator-max-microvolt = <1310000>;
-				regulator-min-microamp  = <2000000>;
-				regulator-max-microamp  = <3000000>;
+				regulator-min-microamp = <2000000>;
+				regulator-max-microamp = <3000000>;
 				regulator-ramp-delay = <10000>;
 			};
 		};
@@ -374,8 +374,8 @@
 	mmc-hs400-1_8v;
 	cap-mmc-hw-reset;
 	hs400-ds-delay = <0x14015>;
-	mediatek,hs200-cmd-int-delay=<30>;
-	mediatek,hs400-cmd-int-delay=<14>;
+	mediatek,hs200-cmd-int-delay = <30>;
+	mediatek,hs400-cmd-int-delay = <14>;
 	mediatek,hs400-cmd-resp-sel-rising;
 	vmmc-supply = <&mt6397_vemc_3v3_reg>;
 	vqmmc-supply = <&mt6397_vio18_reg>;
@@ -410,7 +410,7 @@
 	sd-uhs-sdr50;
 	sd-uhs-sdr104;
 	keep-power-in-suspend;
-	enable-sdio-wakeup;
+	wakeup-source;
 	cap-sdio-irq;
 	vmmc-supply = <&sdio_fixed_3v3>;
 	vqmmc-supply = <&mt6397_vgp3_reg>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 4fa1e93302c7..0b5f154007be 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -122,8 +122,8 @@
 				regulator-name = "VBUCKA";
 				regulator-min-microvolt = < 700000>;
 				regulator-max-microvolt = <1310000>;
-				regulator-min-microamp	= <2000000>;
-				regulator-max-microamp	= <4400000>;
+				regulator-min-microamp = <2000000>;
+				regulator-max-microamp = <4400000>;
 				regulator-ramp-delay = <10000>;
 				regulator-always-on;
 			};
@@ -132,8 +132,8 @@
 				regulator-name = "VBUCKB";
 				regulator-min-microvolt = < 700000>;
 				regulator-max-microvolt = <1310000>;
-				regulator-min-microamp	= <2000000>;
-				regulator-max-microamp	= <3000000>;
+				regulator-min-microamp = <2000000>;
+				regulator-max-microamp = <3000000>;
 				regulator-ramp-delay = <10000>;
 			};
 		};
@@ -148,8 +148,8 @@
 	bus-width = <8>;
 	max-frequency = <50000000>;
 	cap-mmc-highspeed;
-	mediatek,hs200-cmd-int-delay=<26>;
-	mediatek,hs400-cmd-int-delay=<14>;
+	mediatek,hs200-cmd-int-delay = <26>;
+	mediatek,hs400-cmd-int-delay = <14>;
 	mediatek,hs400-cmd-resp-sel-rising;
 	vmmc-supply = <&mt6397_vemc_3v3_reg>;
 	vqmmc-supply = <&mt6397_vio18_reg>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 40d7b47fc52e..6d9513c1f5bf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -1,14 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2014 MediaTek Inc.
  * Author: Eddie Huang <eddie.huang@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <dt-bindings/clock/mt8173-clk.h>
@@ -246,9 +239,9 @@
 	psci {
 		compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
 		method = "smc";
-		cpu_suspend   = <0x84000001>;
-		cpu_off	      = <0x84000002>;
-		cpu_on	      = <0x84000003>;
+		cpu_suspend = <0x84000001>;
+		cpu_off	 = <0x84000002>;
+		cpu_on	 = <0x84000003>;
 	};
 
 	clk26m: oscillator0 {
@@ -588,6 +581,7 @@
 			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_LOW>;
 			clocks = <&infracfg CLK_INFRA_M4U>;
 			clock-names = "bclk";
+			mediatek,infracfg = <&infracfg>;
 			mediatek,larbs = <&larb0>, <&larb1>, <&larb2>,
 					 <&larb3>, <&larb4>, <&larb5>;
 			#iommu-cells = <1>;
@@ -790,9 +784,12 @@
 		nor_flash: spi@1100d000 {
 			compatible = "mediatek,mt8173-nor";
 			reg = <0 0x1100d000 0 0xe0>;
+			assigned-clocks = <&topckgen CLK_TOP_SPI_SEL>;
+			assigned-clock-parents = <&clk26m>;
 			clocks = <&pericfg CLK_PERI_SPI>,
-				 <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
-			clock-names = "spi", "sf";
+				 <&topckgen CLK_TOP_SPINFI_IFR_SEL>,
+				 <&pericfg CLK_PERI_NFI>;
+			clock-names = "spi", "sf", "axi";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -1505,7 +1502,7 @@
 
 		vcodec_enc_vp8: vcodec@19002000 {
 			compatible = "mediatek,mt8173-vcodec-enc-vp8";
-			reg =  <0 0x19002000 0 0x1000>; /* VENC_LT_SYS */
+			reg = <0 0x19002000 0 0x1000>; /* VENC_LT_SYS */
 			interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_LOW>;
 			iommus = <&iommu M4U_PORT_VENC_RCPU_SET2>,
 				 <&iommu M4U_PORT_VENC_REC_FRM_SET2>,
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index f3fd3cca23e9..52dc4a50e34d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -134,7 +134,7 @@
 	vmmc-supply = <&mt6358_vmch_reg>;
 	vqmmc-supply = <&mt6358_vmc_reg>;
 	keep-power-in-suspend;
-	enable-sdio-wakeup;
+	wakeup-source;
 	non-removable;
 };
 
@@ -412,6 +412,42 @@
 
 };
 
+&cci {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu0 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu1 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu2 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu3 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu4 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu5 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu6 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu7 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
index 2d7a193272ae..3ac83be53627 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
@@ -73,7 +73,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&volume_button_pins>;
 
-		volume_down {
+		button-volume-down {
 			label = "Volume Down";
 			linux,code = <KEY_VOLUMEDOWN>;
 			debounce-interval = <100>;
@@ -81,7 +81,7 @@
 			gpios = <&pio 6 GPIO_ACTIVE_LOW>;
 		};
 
-		volume_up {
+		button-volume-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			debounce-interval = <100>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
index 28966a65391b..50a0dd36b5fb 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
@@ -45,7 +45,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pen_eject>;
 
-		pen-insert {
+		switch-pen-insert {
 			label = "Pen Insert";
 			/* Insert = low, eject = high */
 			gpios = <&pio 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 8d5bf73a9099..b4b86bb1f1a7 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -144,7 +144,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&wifi_pins_wakeup>;
 
-		wowlan {
+		button-wowlan {
 			label = "Wake on WiFi";
 			gpios = <&pio 113 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
@@ -230,6 +230,10 @@
 	status = "okay";
 };
 
+&cci {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
 &cpu0 {
 	proc-supply = <&mt6358_vproc12_reg>;
 };
@@ -276,6 +280,7 @@
 		avee-supply = <&ppvarp_lcd>;
 		pp1800-supply = <&pp1800_lcd>;
 		backlight = <&backlight_lcd0>;
+		rotation = <270>;
 		port {
 			panel_in: endpoint {
 				remote-endpoint = <&dsi_out>;
@@ -378,7 +383,7 @@
 	sd-uhs-sdr50;
 	sd-uhs-sdr104;
 	keep-power-in-suspend;
-	enable-sdio-wakeup;
+	wakeup-source;
 	cap-sdio-irq;
 	non-removable;
 	no-mmc;
@@ -817,6 +822,10 @@
 	};
 };
 
+&mfg_async {
+	domain-supply = <&mt6358_vsram_gpu_reg>;
+};
+
 &mfg {
 	domain-supply = <&mt6358_vgpu_reg>;
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
index afeb5cd37826..530e0c9ce0c9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
@@ -159,7 +159,7 @@
 	vmmc-supply = <&mt6358_vmch_reg>;
 	vqmmc-supply = <&mt6358_vmc_reg>;
 	keep-power-in-suspend;
-	enable-sdio-wakeup;
+	wakeup-source;
 	non-removable;
 };
 
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 01e650251928..9d32871973a2 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -42,6 +42,252 @@
 		rdma1 = &rdma1;
 	};
 
+	cluster0_opp: opp-table-cluster0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp0-793000000 {
+			opp-hz = /bits/ 64 <793000000>;
+			opp-microvolt = <650000>;
+			required-opps = <&opp2_00>;
+		};
+		opp0-910000000 {
+			opp-hz = /bits/ 64 <910000000>;
+			opp-microvolt = <687500>;
+			required-opps = <&opp2_01>;
+		};
+		opp0-1014000000 {
+			opp-hz = /bits/ 64 <1014000000>;
+			opp-microvolt = <718750>;
+			required-opps = <&opp2_02>;
+		};
+		opp0-1131000000 {
+			opp-hz = /bits/ 64 <1131000000>;
+			opp-microvolt = <756250>;
+			required-opps = <&opp2_03>;
+		};
+		opp0-1248000000 {
+			opp-hz = /bits/ 64 <1248000000>;
+			opp-microvolt = <800000>;
+			required-opps = <&opp2_04>;
+		};
+		opp0-1326000000 {
+			opp-hz = /bits/ 64 <1326000000>;
+			opp-microvolt = <818750>;
+			required-opps = <&opp2_05>;
+		};
+		opp0-1417000000 {
+			opp-hz = /bits/ 64 <1417000000>;
+			opp-microvolt = <850000>;
+			required-opps = <&opp2_06>;
+		};
+		opp0-1508000000 {
+			opp-hz = /bits/ 64 <1508000000>;
+			opp-microvolt = <868750>;
+			required-opps = <&opp2_07>;
+		};
+		opp0-1586000000 {
+			opp-hz = /bits/ 64 <1586000000>;
+			opp-microvolt = <893750>;
+			required-opps = <&opp2_08>;
+		};
+		opp0-1625000000 {
+			opp-hz = /bits/ 64 <1625000000>;
+			opp-microvolt = <906250>;
+			required-opps = <&opp2_09>;
+		};
+		opp0-1677000000 {
+			opp-hz = /bits/ 64 <1677000000>;
+			opp-microvolt = <931250>;
+			required-opps = <&opp2_10>;
+		};
+		opp0-1716000000 {
+			opp-hz = /bits/ 64 <1716000000>;
+			opp-microvolt = <943750>;
+			required-opps = <&opp2_11>;
+		};
+		opp0-1781000000 {
+			opp-hz = /bits/ 64 <1781000000>;
+			opp-microvolt = <975000>;
+			required-opps = <&opp2_12>;
+		};
+		opp0-1846000000 {
+			opp-hz = /bits/ 64 <1846000000>;
+			opp-microvolt = <1000000>;
+			required-opps = <&opp2_13>;
+		};
+		opp0-1924000000 {
+			opp-hz = /bits/ 64 <1924000000>;
+			opp-microvolt = <1025000>;
+			required-opps = <&opp2_14>;
+		};
+		opp0-1989000000 {
+			opp-hz = /bits/ 64 <1989000000>;
+			opp-microvolt = <1050000>;
+			required-opps = <&opp2_15>;
+		};	};
+
+	cluster1_opp: opp-table-cluster1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp1-793000000 {
+			opp-hz = /bits/ 64 <793000000>;
+			opp-microvolt = <700000>;
+			required-opps = <&opp2_00>;
+		};
+		opp1-910000000 {
+			opp-hz = /bits/ 64 <910000000>;
+			opp-microvolt = <725000>;
+			required-opps = <&opp2_01>;
+		};
+		opp1-1014000000 {
+			opp-hz = /bits/ 64 <1014000000>;
+			opp-microvolt = <750000>;
+			required-opps = <&opp2_02>;
+		};
+		opp1-1131000000 {
+			opp-hz = /bits/ 64 <1131000000>;
+			opp-microvolt = <775000>;
+			required-opps = <&opp2_03>;
+		};
+		opp1-1248000000 {
+			opp-hz = /bits/ 64 <1248000000>;
+			opp-microvolt = <800000>;
+			required-opps = <&opp2_04>;
+		};
+		opp1-1326000000 {
+			opp-hz = /bits/ 64 <1326000000>;
+			opp-microvolt = <825000>;
+			required-opps = <&opp2_05>;
+		};
+		opp1-1417000000 {
+			opp-hz = /bits/ 64 <1417000000>;
+			opp-microvolt = <850000>;
+			required-opps = <&opp2_06>;
+		};
+		opp1-1508000000 {
+			opp-hz = /bits/ 64 <1508000000>;
+			opp-microvolt = <875000>;
+			required-opps = <&opp2_07>;
+		};
+		opp1-1586000000 {
+			opp-hz = /bits/ 64 <1586000000>;
+			opp-microvolt = <900000>;
+			required-opps = <&opp2_08>;
+		};
+		opp1-1625000000 {
+			opp-hz = /bits/ 64 <1625000000>;
+			opp-microvolt = <912500>;
+			required-opps = <&opp2_09>;
+		};
+		opp1-1677000000 {
+			opp-hz = /bits/ 64 <1677000000>;
+			opp-microvolt = <931250>;
+			required-opps = <&opp2_10>;
+		};
+		opp1-1716000000 {
+			opp-hz = /bits/ 64 <1716000000>;
+			opp-microvolt = <950000>;
+			required-opps = <&opp2_11>;
+		};
+		opp1-1781000000 {
+			opp-hz = /bits/ 64 <1781000000>;
+			opp-microvolt = <975000>;
+			required-opps = <&opp2_12>;
+		};
+		opp1-1846000000 {
+			opp-hz = /bits/ 64 <1846000000>;
+			opp-microvolt = <1000000>;
+			required-opps = <&opp2_13>;
+		};
+		opp1-1924000000 {
+			opp-hz = /bits/ 64 <1924000000>;
+			opp-microvolt = <1025000>;
+			required-opps = <&opp2_14>;
+		};
+		opp1-1989000000 {
+			opp-hz = /bits/ 64 <1989000000>;
+			opp-microvolt = <1050000>;
+			required-opps = <&opp2_15>;
+		};
+	};
+
+	cci_opp: opp-table-cci {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp2_00: opp-273000000 {
+			opp-hz = /bits/ 64 <273000000>;
+			opp-microvolt = <650000>;
+		};
+		opp2_01: opp-338000000 {
+			opp-hz = /bits/ 64 <338000000>;
+			opp-microvolt = <687500>;
+		};
+		opp2_02: opp-403000000 {
+			opp-hz = /bits/ 64 <403000000>;
+			opp-microvolt = <718750>;
+		};
+		opp2_03: opp-463000000 {
+			opp-hz = /bits/ 64 <463000000>;
+			opp-microvolt = <756250>;
+		};
+		opp2_04: opp-546000000 {
+			opp-hz = /bits/ 64 <546000000>;
+			opp-microvolt = <800000>;
+		};
+		opp2_05: opp-624000000 {
+			opp-hz = /bits/ 64 <624000000>;
+			opp-microvolt = <818750>;
+		};
+		opp2_06: opp-689000000 {
+			opp-hz = /bits/ 64 <689000000>;
+			opp-microvolt = <850000>;
+		};
+		opp2_07: opp-767000000 {
+			opp-hz = /bits/ 64 <767000000>;
+			opp-microvolt = <868750>;
+		};
+		opp2_08: opp-845000000 {
+			opp-hz = /bits/ 64 <845000000>;
+			opp-microvolt = <893750>;
+		};
+		opp2_09: opp-871000000 {
+			opp-hz = /bits/ 64 <871000000>;
+			opp-microvolt = <906250>;
+		};
+		opp2_10: opp-923000000 {
+			opp-hz = /bits/ 64 <923000000>;
+			opp-microvolt = <931250>;
+		};
+		opp2_11: opp-962000000 {
+			opp-hz = /bits/ 64 <962000000>;
+			opp-microvolt = <943750>;
+		};
+		opp2_12: opp-1027000000 {
+			opp-hz = /bits/ 64 <1027000000>;
+			opp-microvolt = <975000>;
+		};
+		opp2_13: opp-1092000000 {
+			opp-hz = /bits/ 64 <1092000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp2_14: opp-1144000000 {
+			opp-hz = /bits/ 64 <1144000000>;
+			opp-microvolt = <1025000>;
+		};
+		opp2_15: opp-1196000000 {
+			opp-hz = /bits/ 64 <1196000000>;
+			opp-microvolt = <1050000>;
+		};
+	};
+
+	cci: cci {
+		compatible = "mediatek,mt8183-cci";
+		clocks = <&mcucfg CLK_MCU_BUS_SEL>,
+			 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+		clock-names = "cci", "intermediate";
+		operating-points-v2 = <&cci_opp>;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -85,8 +331,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+			clocks = <&mcucfg CLK_MCU_MP0_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster0_opp>;
 			dynamic-power-coefficient = <84>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu1: cpu@1 {
@@ -96,8 +347,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+			clocks = <&mcucfg CLK_MCU_MP0_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster0_opp>;
 			dynamic-power-coefficient = <84>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu2: cpu@2 {
@@ -107,8 +363,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+			clocks = <&mcucfg CLK_MCU_MP0_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster0_opp>;
 			dynamic-power-coefficient = <84>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu3: cpu@3 {
@@ -118,8 +379,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP0>;
+			clocks = <&mcucfg CLK_MCU_MP0_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster0_opp>;
 			dynamic-power-coefficient = <84>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu4: cpu@100 {
@@ -129,8 +395,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+			clocks = <&mcucfg CLK_MCU_MP2_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster1_opp>;
 			dynamic-power-coefficient = <211>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu5: cpu@101 {
@@ -140,8 +411,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+			clocks = <&mcucfg CLK_MCU_MP2_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster1_opp>;
 			dynamic-power-coefficient = <211>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu6: cpu@102 {
@@ -151,8 +427,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+			clocks = <&mcucfg CLK_MCU_MP2_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster1_opp>;
 			dynamic-power-coefficient = <211>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		cpu7: cpu@103 {
@@ -162,8 +443,13 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP1>;
+			clocks = <&mcucfg CLK_MCU_MP2_SEL>,
+				 <&topckgen CLK_TOP_ARMPLL_DIV_PLL1>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cluster1_opp>;
 			dynamic-power-coefficient = <211>;
 			#cooling-cells = <2>;
+			mediatek,cci = <&cci>;
 		};
 
 		idle-states {
@@ -295,8 +581,8 @@
 	};
 
 	psci {
-		compatible      = "arm,psci-1.0";
-		method          = "smc";
+		compatible = "arm,psci-1.0";
+		method = "smc";
 	};
 
 	clk26m: oscillator {
@@ -321,7 +607,7 @@
 		compatible = "simple-bus";
 		ranges;
 
-		soc_data: soc_data@8000000 {
+		soc_data: efuse@8000000 {
 			compatible = "mediatek,mt8183-efuse",
 				     "mediatek,efuse";
 			reg = <0 0x08000000 0 0x0010>;
@@ -502,9 +788,9 @@
 					#power-domain-cells = <0>;
 				};
 
-				power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC {
+				mfg_async: power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC {
 					reg = <MT8183_POWER_DOMAIN_MFG_ASYNC>;
-					clocks =  <&topckgen CLK_TOP_MUX_MFG>;
+					clocks = <&topckgen CLK_TOP_MUX_MFG>;
 					clock-names = "mfg";
 					#address-cells = <1>;
 					#size-cells = <0>;
@@ -807,6 +1093,18 @@
 			status = "disabled";
 		};
 
+		svs: svs@1100b000 {
+			compatible = "mediatek,mt8183-svs";
+			reg = <0 0x1100b000 0 0x1000>;
+			interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&infracfg CLK_INFRA_THERM>;
+			clock-names = "main";
+			nvmem-cells = <&svs_calibration>,
+				      <&thermal_calibration>;
+			nvmem-cell-names = "svs-calibration-data",
+					   "t-calibration-data";
+		};
+
 		thermal: thermal@1100b000 {
 			#thermal-sensor-cells = <1>;
 			compatible = "mediatek,mt8183-thermal";
@@ -1150,7 +1448,7 @@
 		};
 
 		ssusb: usb@11201000 {
-			compatible ="mediatek,mt8183-mtu3", "mediatek,mtu3";
+			compatible = "mediatek,mt8183-mtu3", "mediatek,mtu3";
 			reg = <0 0x11201000 0 0x2e00>,
 			      <0 0x11203e00 0 0x0100>;
 			reg-names = "mac", "ippc";
@@ -1325,6 +1623,10 @@
 			mipi_tx_calibration: calib@190 {
 				reg = <0x190 0xc>;
 			};
+
+			svs_calibration: calib@580 {
+				reg = <0x580 0x64>;
+			};
 		};
 
 		u3phy: t-phy@11f40000 {
@@ -1508,6 +1810,7 @@
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			mediatek,gce-events = <CMDQ_EVENT_MUTEX_STREAM_DONE0>,
 					      <CMDQ_EVENT_MUTEX_STREAM_DONE1>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x6000 0x1000>;
 		};
 
 		larb0: larb@14017000 {
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts b/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts
new file mode 100644
index 000000000000..1e91491945f6
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020 Google LLC
+ */
+/dts-v1/;
+#include "mt8192-asurada.dtsi"
+
+/ {
+	model = "Google Hayato rev1";
+	compatible = "google,hayato-rev1", "google,hayato", "mediatek,mt8192";
+};
+
+&keyboard_controller {
+	function-row-physmap = <
+		MATRIX_KEY(0x00, 0x02, 0)	/* T1 */
+		MATRIX_KEY(0x03, 0x02, 0)	/* T2 */
+		MATRIX_KEY(0x02, 0x02, 0)	/* T3 */
+		MATRIX_KEY(0x01, 0x02, 0)	/* T4 */
+		MATRIX_KEY(0x03, 0x04, 0)	/* T5 */
+		MATRIX_KEY(0x02, 0x04, 0)	/* T6 */
+		MATRIX_KEY(0x01, 0x04, 0)	/* T7 */
+		MATRIX_KEY(0x02, 0x09, 0)	/* T8 */
+		MATRIX_KEY(0x01, 0x09, 0)	/* T9 */
+		MATRIX_KEY(0x00, 0x04, 0)	/* T10 */
+	>;
+	linux,keymap = <
+		MATRIX_KEY(0x00, 0x02, KEY_BACK)
+		MATRIX_KEY(0x03, 0x02, KEY_FORWARD)
+		MATRIX_KEY(0x02, 0x02, KEY_REFRESH)
+		MATRIX_KEY(0x01, 0x02, KEY_FULL_SCREEN)
+		MATRIX_KEY(0x03, 0x04, KEY_SCALE)
+		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
+		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
+		MATRIX_KEY(0x02, 0x09, KEY_MUTE)
+		MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
+		MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
+
+		CROS_STD_MAIN_KEYMAP
+	>;
+};
+
+&touchscreen {
+	compatible = "hid-over-i2c";
+	post-power-on-delay-ms = <10>;
+	hid-descr-addr = <0x0001>;
+	vdd-supply = <&pp3300_u>;
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts b/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts
new file mode 100644
index 000000000000..fa3d9573f37a
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2021 Google LLC
+ */
+/dts-v1/;
+#include "mt8192-asurada.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Google Spherion (rev0 - 3)";
+	compatible = "google,spherion-rev3", "google,spherion-rev2",
+		     "google,spherion-rev1", "google,spherion-rev0",
+		     "google,spherion", "mediatek,mt8192";
+
+	pwmleds {
+		compatible = "pwm-leds";
+
+		led {
+			function = LED_FUNCTION_KBD_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			pwms = <&cros_ec_pwm 0>;
+			max-brightness = <1023>;
+		};
+	};
+};
+
+&cros_ec_pwm {
+	status = "okay";
+};
+
+&keyboard_controller {
+	function-row-physmap = <
+		MATRIX_KEY(0x00, 0x02, 0)	/* T1 */
+		MATRIX_KEY(0x03, 0x02, 0)	/* T2 */
+		MATRIX_KEY(0x02, 0x02, 0)	/* T3 */
+		MATRIX_KEY(0x01, 0x02, 0)	/* T4 */
+		MATRIX_KEY(0x03, 0x04, 0)	/* T5 */
+		MATRIX_KEY(0x02, 0x04, 0)	/* T6 */
+		MATRIX_KEY(0x01, 0x04, 0)	/* T7 */
+		MATRIX_KEY(0x02, 0x09, 0)	/* T8 */
+		MATRIX_KEY(0x01, 0x09, 0)	/* T9 */
+		MATRIX_KEY(0x00, 0x04, 0)	/* T10 */
+	>;
+	linux,keymap = <
+		MATRIX_KEY(0x00, 0x02, KEY_BACK)
+		MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
+		MATRIX_KEY(0x02, 0x02, KEY_FULL_SCREEN)
+		MATRIX_KEY(0x01, 0x02, KEY_SCALE)
+		MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
+		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
+		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
+		MATRIX_KEY(0x02, 0x09, KEY_MUTE)
+		MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
+		MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
+
+		CROS_STD_MAIN_KEYMAP
+	>;
+};
+
+&touchscreen {
+	compatible = "elan,ekth3500";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
new file mode 100644
index 000000000000..4b314435f8fd
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -0,0 +1,959 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ * Author: Seiya Wang <seiya.wang@mediatek.com>
+ */
+/dts-v1/;
+#include "mt8192.dtsi"
+#include "mt6359.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x80000000>;
+	};
+
+	/* system wide LDO 1.8V power rail */
+	pp1800_ldo_g: regulator-1v8-g {
+		compatible = "regulator-fixed";
+		regulator-name = "pp1800_ldo_g";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&pp3300_g>;
+	};
+
+	/* system wide switching 3.3V power rail */
+	pp3300_g: regulator-3v3-g {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_g";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* system wide LDO 3.3V power rail */
+	pp3300_ldo_z: regulator-3v3-z {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_ldo_z";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* separately switched 3.3V power rail */
+	pp3300_u: regulator-3v3-u {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_u";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		/* enable pin wired to GPIO controlled by EC */
+		vin-supply = <&pp3300_g>;
+	};
+
+	pp3300_wlan: regulator-3v3-wlan {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_wlan";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pp3300_wlan_pins>;
+		enable-active-high;
+		gpio = <&pio 143 GPIO_ACTIVE_HIGH>;
+	};
+
+	/* system wide switching 5.0V power rail */
+	pp5000_a: regulator-5v0-a {
+		compatible = "regulator-fixed";
+		regulator-name = "pp5000_a";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* system wide semi-regulated power rail from battery or USB */
+	ppvar_sys: regulator-var-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvar_sys";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reserved_memory: reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		scp_mem_reserved: scp@50000000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x50000000 0 0x2900000>;
+			no-map;
+		};
+
+		wifi_restricted_dma_region: wifi@c0000000 {
+			compatible = "restricted-dma-pool";
+			reg = <0 0xc0000000 0 0x4000000>;
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+
+	touchscreen: touchscreen@10 {
+		reg = <0x10>;
+		interrupts-extended = <&pio 21 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touchscreen_pins>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+};
+
+&i2c2 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	clock-stretch-ns = <12600>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
+	trackpad@15 {
+		compatible = "elan,ekth3000";
+		reg = <0x15>;
+		interrupts-extended = <&pio 15 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&trackpad_pins>;
+		vcc-supply = <&pp3300_u>;
+		wakeup-source;
+	};
+};
+
+&i2c3 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins>;
+};
+
+&i2c7 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c7_pins>;
+};
+
+&mmc0 {
+	status = "okay";
+
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_default_pins>;
+	pinctrl-1 = <&mmc0_uhs_pins>;
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
+	vqmmc-supply = <&mt6359_vufs_ldo_reg>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	supports-cqe;
+	cap-mmc-hw-reset;
+	mmc-hs400-enhanced-strobe;
+	hs400-ds-delay = <0x12814>;
+	no-sdio;
+	no-sd;
+	non-removable;
+};
+
+&mmc1 {
+	status = "okay";
+
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc1_default_pins>;
+	pinctrl-1 = <&mmc1_uhs_pins>;
+	bus-width = <4>;
+	max-frequency = <200000000>;
+	cd-gpios = <&pio 17 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&mt6360_ldo5_reg>;
+	vqmmc-supply = <&mt6360_ldo3_reg>;
+	cap-sd-highspeed;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	no-sdio;
+	no-mmc;
+};
+
+/* for CORE */
+&mt6359_vgpu11_buck_reg {
+	regulator-always-on;
+};
+
+&mt6359_vgpu11_sshub_buck_reg {
+	regulator-always-on;
+	regulator-min-microvolt = <575000>;
+	regulator-max-microvolt = <575000>;
+};
+
+&mt6359_vrf12_ldo_reg {
+	regulator-always-on;
+};
+
+&mt6359_vufs_ldo_reg {
+	regulator-always-on;
+};
+
+&mt6359codec {
+	mediatek,dmic-mode = <1>; /* one-wire */
+	mediatek,mic-type-0 = <2>; /* DMIC */
+	mediatek,mic-type-2 = <2>; /* DMIC */
+};
+
+&nor_flash {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&nor_flash_pins>;
+	assigned-clocks = <&topckgen CLK_TOP_SFLASH_SEL>;
+	assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D6_D8>;
+
+	flash@0 {
+		compatible = "winbond,w25q64jwm", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <52000000>;
+		spi-rx-bus-width = <2>;
+		spi-tx-bus-width = <2>;
+	};
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_pins>;
+
+	pcie0: pcie@0,0 {
+		device_type = "pci";
+		reg = <0x0000 0 0 0 0>;
+		num-lanes = <1>;
+		bus-range = <0x1 0x1>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges;
+
+		wifi: wifi@0,0 {
+			reg = <0x10000 0 0 0 0x100000>,
+			      <0x10000 0 0x100000 0 0x100000>;
+			memory-region = <&wifi_restricted_dma_region>;
+		};
+	};
+};
+
+&pio {
+	/* 220 lines */
+	gpio-line-names = "I2S_DP_LRCK",
+			  "IS_DP_BCLK",
+			  "I2S_DP_MCLK",
+			  "I2S_DP_DATAOUT",
+			  "SAR0_INT_ODL",
+			  "EC_AP_INT_ODL",
+			  "EDPBRDG_INT_ODL",
+			  "DPBRDG_INT_ODL",
+			  "DPBRDG_PWREN",
+			  "DPBRDG_RST_ODL",
+			  "I2S_HP_MCLK",
+			  "I2S_HP_BCK",
+			  "I2S_HP_LRCK",
+			  "I2S_HP_DATAIN",
+			  /*
+			   * AP_FLASH_WP_L is crossystem ABI. Schematics
+			   * call it AP_FLASH_WP_ODL.
+			   */
+			  "AP_FLASH_WP_L",
+			  "TRACKPAD_INT_ODL",
+			  "EC_AP_HPD_OD",
+			  "SD_CD_ODL",
+			  "HP_INT_ODL_ALC",
+			  "EN_PP1000_DPBRDG",
+			  "AP_GPIO20",
+			  "TOUCH_INT_L_1V8",
+			  "UART_BT_WAKE_ODL",
+			  "AP_GPIO23",
+			  "AP_SPI_FLASH_CS_L",
+			  "AP_SPI_FLASH_CLK",
+			  "EN_PP3300_DPBRDG_DX",
+			  "AP_SPI_FLASH_MOSI",
+			  "AP_SPI_FLASH_MISO",
+			  "I2S_HP_DATAOUT",
+			  "AP_GPIO30",
+			  "I2S_SPKR_MCLK",
+			  "I2S_SPKR_BCLK",
+			  "I2S_SPKR_LRCK",
+			  "I2S_SPKR_DATAIN",
+			  "I2S_SPKR_DATAOUT",
+			  "AP_SPI_H1_TPM_CLK",
+			  "AP_SPI_H1_TPM_CS_L",
+			  "AP_SPI_H1_TPM_MISO",
+			  "AP_SPI_H1_TPM_MOSI",
+			  "BL_PWM",
+			  "EDPBRDG_PWREN",
+			  "EDPBRDG_RST_ODL",
+			  "EN_PP3300_HUB",
+			  "HUB_RST_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "SD_CLK",
+			  "SD_CMD",
+			  "SD_DATA3",
+			  "SD_DATA0",
+			  "SD_DATA2",
+			  "SD_DATA1",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "PCIE_WAKE_ODL",
+			  "PCIE_RST_L",
+			  "PCIE_CLKREQ_ODL",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "SPMI_SCL",
+			  "SPMI_SDA",
+			  "AP_GOOD",
+			  "UART_DBG_TX_AP_RX",
+			  "UART_AP_TX_DBG_RX",
+			  "UART_AP_TX_BT_RX",
+			  "UART_BT_TX_AP_RX",
+			  "MIPI_DPI_D0_R",
+			  "MIPI_DPI_D1_R",
+			  "MIPI_DPI_D2_R",
+			  "MIPI_DPI_D3_R",
+			  "MIPI_DPI_D4_R",
+			  "MIPI_DPI_D5_R",
+			  "MIPI_DPI_D6_R",
+			  "MIPI_DPI_D7_R",
+			  "MIPI_DPI_D8_R",
+			  "MIPI_DPI_D9_R",
+			  "MIPI_DPI_D10_R",
+			  "",
+			  "",
+			  "MIPI_DPI_DE_R",
+			  "MIPI_DPI_D11_R",
+			  "MIPI_DPI_VSYNC_R",
+			  "MIPI_DPI_CLK_R",
+			  "MIPI_DPI_HSYNC_R",
+			  "PCM_BT_DATAIN",
+			  "PCM_BT_SYNC",
+			  "PCM_BT_DATAOUT",
+			  "PCM_BT_CLK",
+			  "AP_I2C_AUDIO_SCL",
+			  "AP_I2C_AUDIO_SDA",
+			  "SCP_I2C_SCL",
+			  "SCP_I2C_SDA",
+			  "AP_I2C_WLAN_SCL",
+			  "AP_I2C_WLAN_SDA",
+			  "AP_I2C_DPBRDG_SCL",
+			  "AP_I2C_DPBRDG_SDA",
+			  "EN_PP1800_DPBRDG_DX",
+			  "EN_PP3300_EDP_DX",
+			  "EN_PP1800_EDPBRDG_DX",
+			  "EN_PP1000_EDPBRDG",
+			  "SCP_JTAG0_TDO",
+			  "SCP_JTAG0_TDI",
+			  "SCP_JTAG0_TMS",
+			  "SCP_JTAG0_TCK",
+			  "SCP_JTAG0_TRSTN",
+			  "EN_PP3000_VMC_PMU",
+			  "EN_PP3300_DISPLAY_DX",
+			  "TOUCH_RST_L_1V8",
+			  "TOUCH_REPORT_DISABLE",
+			  "",
+			  "",
+			  "AP_I2C_TRACKPAD_SCL_1V8",
+			  "AP_I2C_TRACKPAD_SDA_1V8",
+			  "EN_PP3300_WLAN",
+			  "BT_KILL_L",
+			  "WIFI_KILL_L",
+			  "SET_VMC_VOLT_AT_1V8",
+			  "EN_SPK",
+			  "AP_WARM_RST_REQ",
+			  "",
+			  "",
+			  "EN_PP3000_SD_S3",
+			  "AP_EDP_BKLTEN",
+			  "",
+			  "",
+			  "",
+			  "AP_SPI_EC_CLK",
+			  "AP_SPI_EC_CS_L",
+			  "AP_SPI_EC_MISO",
+			  "AP_SPI_EC_MOSI",
+			  "AP_I2C_EDPBRDG_SCL",
+			  "AP_I2C_EDPBRDG_SDA",
+			  "MT6315_PROC_INT",
+			  "MT6315_GPU_INT",
+			  "UART_SERVO_TX_SCP_RX",
+			  "UART_SCP_TX_SERVO_RX",
+			  "BT_RTS_AP_CTS",
+			  "AP_RTS_BT_CTS",
+			  "UART_AP_WAKE_BT_ODL",
+			  "WLAN_ALERT_ODL",
+			  "EC_IN_RW_ODL",
+			  "H1_AP_INT_ODL",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "MSDC0_CMD",
+			  "MSDC0_DAT0",
+			  "MSDC0_DAT2",
+			  "MSDC0_DAT4",
+			  "MSDC0_DAT6",
+			  "MSDC0_DAT1",
+			  "MSDC0_DAT5",
+			  "MSDC0_DAT7",
+			  "MSDC0_DSL",
+			  "MSDC0_CLK",
+			  "MSDC0_DAT3",
+			  "MSDC0_RST_L",
+			  "SCP_VREQ_VAO",
+			  "AUD_DAT_MOSI2",
+			  "AUD_NLE_MOSI1",
+			  "AUD_NLE_MOSI0",
+			  "AUD_DAT_MISO2",
+			  "AP_I2C_SAR_SDA",
+			  "AP_I2C_SAR_SCL",
+			  "AP_I2C_PWR_SCL",
+			  "AP_I2C_PWR_SDA",
+			  "AP_I2C_TS_SCL_1V8",
+			  "AP_I2C_TS_SDA_1V8",
+			  "SRCLKENA0",
+			  "SRCLKENA1",
+			  "AP_EC_WATCHDOG_L",
+			  "PWRAP_SPI0_MI",
+			  "PWRAP_SPI0_CSN",
+			  "PWRAP_SPI0_MO",
+			  "PWRAP_SPI0_CK",
+			  "AP_RTC_CLK32K",
+			  "AUD_CLK_MOSI",
+			  "AUD_SYNC_MOSI",
+			  "AUD_DAT_MOSI0",
+			  "AUD_DAT_MOSI1",
+			  "AUD_DAT_MISO0",
+			  "AUD_DAT_MISO1";
+
+	cr50_int: cr50-irq-default-pins {
+		pins-gsc-ap-int-odl {
+			pinmux = <PINMUX_GPIO171__FUNC_GPIO171>;
+			input-enable;
+		};
+	};
+
+	cros_ec_int: cros-ec-irq-default-pins {
+		pins-ec-ap-int-odl {
+			pinmux = <PINMUX_GPIO5__FUNC_GPIO5>;
+			input-enable;
+			bias-pull-up;
+		};
+	};
+
+	i2c0_pins: i2c0-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO204__FUNC_SCL0>,
+				 <PINMUX_GPIO205__FUNC_SDA0>;
+			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c1_pins: i2c1-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO118__FUNC_SCL1>,
+				 <PINMUX_GPIO119__FUNC_SDA1>;
+			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c2_pins: i2c2-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO141__FUNC_SCL2>,
+				 <PINMUX_GPIO142__FUNC_SDA2>;
+			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
+		};
+	};
+
+	i2c3_pins: i2c3-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO160__FUNC_SCL3>,
+				 <PINMUX_GPIO161__FUNC_SDA3>;
+			bias-disable;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c7_pins: i2c7-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO124__FUNC_SCL7>,
+				 <PINMUX_GPIO125__FUNC_SDA7>;
+			bias-disable;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	mmc0_default_pins: mmc0-default-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO184__FUNC_MSDC0_DAT0>,
+				 <PINMUX_GPIO188__FUNC_MSDC0_DAT1>,
+				 <PINMUX_GPIO185__FUNC_MSDC0_DAT2>,
+				 <PINMUX_GPIO193__FUNC_MSDC0_DAT3>,
+				 <PINMUX_GPIO186__FUNC_MSDC0_DAT4>,
+				 <PINMUX_GPIO189__FUNC_MSDC0_DAT5>,
+				 <PINMUX_GPIO187__FUNC_MSDC0_DAT6>,
+				 <PINMUX_GPIO190__FUNC_MSDC0_DAT7>,
+				 <PINMUX_GPIO183__FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <8>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO192__FUNC_MSDC0_CLK>;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins-rst {
+			pinmux = <PINMUX_GPIO194__FUNC_MSDC0_RSTB>;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+		};
+	};
+
+	mmc0_uhs_pins: mmc0-uhs-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO184__FUNC_MSDC0_DAT0>,
+				 <PINMUX_GPIO188__FUNC_MSDC0_DAT1>,
+				 <PINMUX_GPIO185__FUNC_MSDC0_DAT2>,
+				 <PINMUX_GPIO193__FUNC_MSDC0_DAT3>,
+				 <PINMUX_GPIO186__FUNC_MSDC0_DAT4>,
+				 <PINMUX_GPIO189__FUNC_MSDC0_DAT5>,
+				 <PINMUX_GPIO187__FUNC_MSDC0_DAT6>,
+				 <PINMUX_GPIO190__FUNC_MSDC0_DAT7>,
+				 <PINMUX_GPIO183__FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <10>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO192__FUNC_MSDC0_CLK>;
+			drive-strength = <10>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins-rst {
+			pinmux = <PINMUX_GPIO194__FUNC_MSDC0_RSTB>;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-ds {
+			pinmux = <PINMUX_GPIO191__FUNC_MSDC0_DSL>;
+			drive-strength = <10>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+
+	mmc1_default_pins: mmc1-default-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO54__FUNC_MSDC1_DAT0>,
+				 <PINMUX_GPIO56__FUNC_MSDC1_DAT1>,
+				 <PINMUX_GPIO55__FUNC_MSDC1_DAT2>,
+				 <PINMUX_GPIO53__FUNC_MSDC1_DAT3>,
+				 <PINMUX_GPIO52__FUNC_MSDC1_CMD>;
+			input-enable;
+			drive-strength = <8>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO51__FUNC_MSDC1_CLK>;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins-insert {
+			pinmux = <PINMUX_GPIO17__FUNC_GPIO17>;
+			input-enable;
+			bias-pull-up;
+		};
+	};
+
+	mmc1_uhs_pins: mmc1-uhs-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO54__FUNC_MSDC1_DAT0>,
+				 <PINMUX_GPIO56__FUNC_MSDC1_DAT1>,
+				 <PINMUX_GPIO55__FUNC_MSDC1_DAT2>,
+				 <PINMUX_GPIO53__FUNC_MSDC1_DAT3>,
+				 <PINMUX_GPIO52__FUNC_MSDC1_CMD>;
+			input-enable;
+			drive-strength = <8>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO51__FUNC_MSDC1_CLK>;
+			input-enable;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+
+	nor_flash_pins: nor-flash-default-pins {
+		pins-cs-io1 {
+			pinmux = <PINMUX_GPIO24__FUNC_SPINOR_CS>,
+				 <PINMUX_GPIO28__FUNC_SPINOR_IO1>;
+			input-enable;
+			bias-pull-up;
+			drive-strength = <10>;
+		};
+
+		pins-io0 {
+			pinmux = <PINMUX_GPIO27__FUNC_SPINOR_IO0>;
+			bias-pull-up;
+			drive-strength = <10>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO25__FUNC_SPINOR_CK>;
+			input-enable;
+			bias-pull-up;
+			drive-strength = <10>;
+		};
+	};
+
+	pcie_pins: pcie-default-pins {
+		pins-pcie-wake {
+			pinmux = <PINMUX_GPIO63__FUNC_PCIE_WAKE_N>;
+			bias-pull-up;
+		};
+
+		pins-pcie-pereset {
+			pinmux = <PINMUX_GPIO64__FUNC_PCIE_PERESET_N>;
+		};
+
+		pins-pcie-clkreq {
+			pinmux = <PINMUX_GPIO65__FUNC_PCIE_CLKREQ_N>;
+			bias-pull-up;
+		};
+
+		pins-wifi-kill {
+			pinmux = <PINMUX_GPIO145__FUNC_GPIO145>; /* WIFI_KILL_L */
+			output-high;
+		};
+	};
+
+	pp3300_wlan_pins: pp3300-wlan-pins {
+		pins-pcie-en-pp3300-wlan {
+			pinmux = <PINMUX_GPIO143__FUNC_GPIO143>;
+			output-high;
+		};
+	};
+
+	scp_pins: scp-pins {
+		pins-vreq-vao {
+			pinmux = <PINMUX_GPIO195__FUNC_SCP_VREQ_VAO>;
+		};
+	};
+
+	spi1_pins: spi1-default-pins {
+		pins-cs-mosi-clk {
+			pinmux = <PINMUX_GPIO157__FUNC_SPI1_A_CSB>,
+				 <PINMUX_GPIO159__FUNC_SPI1_A_MO>,
+				 <PINMUX_GPIO156__FUNC_SPI1_A_CLK>;
+			bias-disable;
+		};
+
+		pins-miso {
+			pinmux = <PINMUX_GPIO158__FUNC_SPI1_A_MI>;
+			bias-pull-down;
+		};
+	};
+
+	spi5_pins: spi5-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO38__FUNC_SPI5_A_MI>,
+				 <PINMUX_GPIO37__FUNC_GPIO37>,
+				 <PINMUX_GPIO39__FUNC_SPI5_A_MO>,
+				 <PINMUX_GPIO36__FUNC_SPI5_A_CLK>;
+			bias-disable;
+		};
+	};
+
+	trackpad_pins: trackpad-default-pins {
+		pins-int-n {
+			pinmux = <PINMUX_GPIO15__FUNC_GPIO15>;
+			input-enable;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+		};
+	};
+
+	touchscreen_pins: touchscreen-default-pins {
+		pins-irq {
+			pinmux = <PINMUX_GPIO21__FUNC_GPIO21>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		pins-reset {
+			pinmux = <PINMUX_GPIO137__FUNC_GPIO137>;
+			output-high;
+		};
+
+		pins-report-sw {
+			pinmux = <PINMUX_GPIO138__FUNC_GPIO138>;
+			output-low;
+		};
+	};
+};
+
+&pmic {
+	interrupts-extended = <&pio 214 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&scp {
+	status = "okay";
+
+	firmware-name = "mediatek/mt8192/scp.img";
+	memory-region = <&scp_mem_reserved>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&scp_pins>;
+
+	cros-ec {
+		compatible = "google,cros-ec-rpmsg";
+		mediatek,rpmsg-name = "cros-ec-rpmsg";
+	};
+};
+
+&spi1 {
+	status = "okay";
+
+	mediatek,pad-select = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1_pins>;
+
+	cros_ec: ec@0 {
+		compatible = "google,cros-ec-spi";
+		reg = <0>;
+		interrupts-extended = <&pio 5 IRQ_TYPE_LEVEL_LOW>;
+		spi-max-frequency = <3000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cros_ec_int>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		base_detection: cbas {
+			compatible = "google,cros-cbas";
+		};
+
+		cros_ec_pwm: pwm {
+			compatible = "google,cros-ec-pwm";
+			#pwm-cells = <1>;
+
+			status = "disabled";
+		};
+
+		i2c_tunnel: i2c-tunnel {
+			compatible = "google,cros-ec-i2c-tunnel";
+			google,remote-bus = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mt6360_ldo3_reg: regulator@0 {
+			compatible = "google,cros-ec-regulator";
+			reg = <0>;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		mt6360_ldo5_reg: regulator@1 {
+			compatible = "google,cros-ec-regulator";
+			reg = <1>;
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		typec {
+			compatible = "google,cros-ec-typec";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			usb_c0: connector@0 {
+				compatible = "usb-c-connector";
+				reg = <0>;
+				label = "left";
+				power-role = "dual";
+				data-role = "host";
+				try-power-role = "source";
+			};
+
+			usb_c1: connector@1 {
+				compatible = "usb-c-connector";
+				reg = <1>;
+				label = "right";
+				power-role = "dual";
+				data-role = "host";
+				try-power-role = "source";
+			};
+		};
+	};
+};
+
+&spi5 {
+	status = "okay";
+
+	cs-gpios = <&pio 37 GPIO_ACTIVE_LOW>;
+	mediatek,pad-select = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi5_pins>;
+
+	cr50@0 {
+		compatible = "google,cr50";
+		reg = <0>;
+		interrupts-extended = <&pio 171 IRQ_TYPE_EDGE_RISING>;
+		spi-max-frequency = <1000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cr50_int>;
+	};
+};
+
+&spmi {
+	#address-cells = <2>;
+	#size-cells = <0>;
+
+	mt6315_6: pmic@6 {
+		compatible = "mediatek,mt6315-regulator";
+		reg = <0x6 SPMI_USID>;
+
+		regulators {
+			mt6315_6_vbuck1: vbuck1 {
+				regulator-compatible = "vbuck1";
+				regulator-name = "Vbcpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2>;
+				regulator-always-on;
+			};
+
+			mt6315_6_vbuck3: vbuck3 {
+				regulator-compatible = "vbuck3";
+				regulator-name = "Vlcpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2>;
+				regulator-always-on;
+			};
+		};
+	};
+
+	mt6315_7: pmic@7 {
+		compatible = "mediatek,mt6315-regulator";
+		reg = <0x7 SPMI_USID>;
+
+		regulators {
+			mt6315_7_vbuck1: vbuck1 {
+				regulator-compatible = "vbuck1";
+				regulator-name = "Vgpu";
+				regulator-min-microvolt = <606250>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2>;
+			};
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+
+	wakeup-source;
+	vusb33-supply = <&pp3300_g>;
+	vbus-supply = <&pp5000_a>;
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 733aec2e7f77..cbae5a5ee4a0 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -43,7 +43,7 @@
 			reg = <0x000>;
 			enable-method = "psci";
 			clock-frequency = <1701000000>;
-			cpu-idle-states = <&cpuoff_l &clusteroff_l>;
+			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			capacity-dmips-mhz = <530>;
 		};
@@ -54,7 +54,7 @@
 			reg = <0x100>;
 			enable-method = "psci";
 			clock-frequency = <1701000000>;
-			cpu-idle-states = <&cpuoff_l &clusteroff_l>;
+			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			capacity-dmips-mhz = <530>;
 		};
@@ -65,7 +65,7 @@
 			reg = <0x200>;
 			enable-method = "psci";
 			clock-frequency = <1701000000>;
-			cpu-idle-states = <&cpuoff_l &clusteroff_l>;
+			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			capacity-dmips-mhz = <530>;
 		};
@@ -76,7 +76,7 @@
 			reg = <0x300>;
 			enable-method = "psci";
 			clock-frequency = <1701000000>;
-			cpu-idle-states = <&cpuoff_l &clusteroff_l>;
+			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			capacity-dmips-mhz = <530>;
 		};
@@ -87,7 +87,7 @@
 			reg = <0x400>;
 			enable-method = "psci";
 			clock-frequency = <2171000000>;
-			cpu-idle-states = <&cpuoff_b &clusteroff_b>;
+			cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
 			next-level-cache = <&l2_1>;
 			capacity-dmips-mhz = <1024>;
 		};
@@ -98,7 +98,7 @@
 			reg = <0x500>;
 			enable-method = "psci";
 			clock-frequency = <2171000000>;
-			cpu-idle-states = <&cpuoff_b &clusteroff_b>;
+			cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
 			next-level-cache = <&l2_1>;
 			capacity-dmips-mhz = <1024>;
 		};
@@ -109,7 +109,7 @@
 			reg = <0x600>;
 			enable-method = "psci";
 			clock-frequency = <2171000000>;
-			cpu-idle-states = <&cpuoff_b &clusteroff_b>;
+			cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
 			next-level-cache = <&l2_1>;
 			capacity-dmips-mhz = <1024>;
 		};
@@ -120,7 +120,7 @@
 			reg = <0x700>;
 			enable-method = "psci";
 			clock-frequency = <2171000000>;
-			cpu-idle-states = <&cpuoff_b &clusteroff_b>;
+			cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
 			next-level-cache = <&l2_1>;
 			capacity-dmips-mhz = <1024>;
 		};
@@ -172,8 +172,8 @@
 		};
 
 		idle-states {
-			entry-method = "arm,psci";
-			cpuoff_l: cpuoff_l {
+			entry-method = "psci";
+			cpu_sleep_l: cpu-sleep-l {
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x00010001>;
 				local-timer-stop;
@@ -181,7 +181,7 @@
 				exit-latency-us = <140>;
 				min-residency-us = <780>;
 			};
-			cpuoff_b: cpuoff_b {
+			cpu_sleep_b: cpu-sleep-b {
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x00010001>;
 				local-timer-stop;
@@ -189,7 +189,7 @@
 				exit-latency-us = <145>;
 				min-residency-us = <720>;
 			};
-			clusteroff_l: clusteroff_l {
+			cluster_sleep_l: cluster-sleep-l {
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x01010002>;
 				local-timer-stop;
@@ -197,7 +197,7 @@
 				exit-latency-us = <155>;
 				min-residency-us = <860>;
 			};
-			clusteroff_b: clusteroff_b {
+			cluster_sleep_b: cluster-sleep-b {
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x01010002>;
 				local-timer-stop;
@@ -271,6 +271,7 @@
 			compatible = "mediatek,mt8192-infracfg", "syscon";
 			reg = <0 0x10001000 0 0x1000>;
 			#clock-cells = <1>;
+			#reset-cells = <1>;
 		};
 
 		pericfg: syscon@10003000 {
@@ -911,7 +912,7 @@
 		};
 
 		efuse: efuse@11c10000 {
-			compatible = "mediatek,efuse";
+			compatible = "mediatek,mt8192-efuse", "mediatek,efuse";
 			reg = <0 0x11c10000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
new file mode 100644
index 000000000000..3348ba69ff6c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 MediaTek Inc.
+ */
+/dts-v1/;
+#include "mt8195-cherry.dtsi"
+
+/ {
+	model = "Acer Tomato (rev1) board";
+	compatible = "google,tomato-rev1", "google,tomato", "mediatek,mt8195";
+};
+
+&ts_10 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts
new file mode 100644
index 000000000000..4669e9d917f8
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 MediaTek Inc.
+ */
+/dts-v1/;
+#include "mt8195-cherry.dtsi"
+
+/ {
+	model = "Acer Tomato (rev2) board";
+	compatible = "google,tomato-rev2", "google,tomato", "mediatek,mt8195";
+};
+
+&pio_default {
+	pins-low-power-hdmi-disable {
+		pinmux = <PINMUX_GPIO31__FUNC_GPIO31>,
+			 <PINMUX_GPIO32__FUNC_GPIO32>,
+			 <PINMUX_GPIO33__FUNC_GPIO33>,
+			 <PINMUX_GPIO34__FUNC_GPIO34>,
+			 <PINMUX_GPIO35__FUNC_GPIO35>;
+		input-enable;
+		bias-pull-down;
+	};
+
+	pins-low-power-pcie0-disable {
+		pinmux = <PINMUX_GPIO19__FUNC_GPIO19>,
+			 <PINMUX_GPIO20__FUNC_GPIO20>,
+			 <PINMUX_GPIO21__FUNC_GPIO21>;
+		input-enable;
+		bias-pull-down;
+	};
+};
+
+&ts_10 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts
new file mode 100644
index 000000000000..5021edd02f7c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 MediaTek Inc.
+ */
+/dts-v1/;
+#include "mt8195-cherry.dtsi"
+
+/ {
+	model = "Acer Tomato (rev3 - 4) board";
+	compatible = "google,tomato-rev4", "google,tomato-rev3",
+		     "google,tomato", "mediatek,mt8195";
+};
+
+&pio_default {
+	pins-low-power-hdmi-disable {
+		pinmux = <PINMUX_GPIO31__FUNC_GPIO31>,
+			 <PINMUX_GPIO32__FUNC_GPIO32>,
+			 <PINMUX_GPIO33__FUNC_GPIO33>,
+			 <PINMUX_GPIO34__FUNC_GPIO34>,
+			 <PINMUX_GPIO35__FUNC_GPIO35>;
+		input-enable;
+		bias-pull-down;
+	};
+
+	pins-low-power-pcie0-disable {
+		pinmux = <PINMUX_GPIO19__FUNC_GPIO19>,
+			 <PINMUX_GPIO20__FUNC_GPIO20>,
+			 <PINMUX_GPIO21__FUNC_GPIO21>;
+		input-enable;
+		bias-pull-down;
+	};
+};
+
+&ts_10 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
new file mode 100644
index 000000000000..fcc600674339
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
@@ -0,0 +1,702 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 MediaTek Inc.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "mt8195.dtsi"
+#include "mt6359.dtsi"
+
+/ {
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c7 = &i2c7;
+		mmc0 = &mmc0;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x80000000>;
+	};
+
+	/* system wide LDO 3.3V power rail */
+	pp3300_z5: regulator-pp3300-ldo-z5 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_ldo_z5";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* separately switched 3.3V power rail */
+	pp3300_s3: regulator-pp3300-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_s3";
+		/* automatically sequenced by PMIC EXT_PMIC_EN2 */
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&pp3300_z2>;
+	};
+
+	/* system wide 3.3V power rail */
+	pp3300_z2: regulator-pp3300-z2 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_z2";
+		/* EN pin tied to pp4200_z2, which is controlled by EC */
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* system wide 4.2V power rail */
+	pp4200_z2: regulator-pp4200-z2 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp4200_z2";
+		/* controlled by EC */
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <4200000>;
+		regulator-max-microvolt = <4200000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* system wide switching 5.0V power rail */
+	pp5000_s5: regulator-pp5000-s5 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp5000_s5";
+		/* controlled by EC */
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&ppvar_sys>;
+	};
+
+	/* system wide semi-regulated power rail from battery or USB */
+	ppvar_sys: regulator-ppvar-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvar_sys";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	usb_vbus: regulator-5v0-usb-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		regulator-always-on;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+};
+
+&i2c1 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	i2c-scl-internal-delay-ns = <12500>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+};
+
+&i2c2 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+};
+
+&i2c3 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins>;
+};
+
+&i2c4 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_pins>;
+
+	ts_10: touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+		hid-descr-addr = <0x0001>;
+		interrupts-extended = <&pio 92 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touchscreen_pins>;
+		post-power-on-delay-ms = <10>;
+		vdd-supply = <&pp3300_s3>;
+		status = "disabled";
+	};
+};
+
+&i2c5 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c5_pins>;
+};
+
+&i2c7 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c7_pins>;
+
+	pmic@34 {
+		#interrupt-cells = <1>;
+		compatible = "mediatek,mt6360";
+		reg = <0x34>;
+		interrupt-controller;
+		interrupts-extended = <&pio 130 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-names = "IRQB";
+		pinctrl-names = "default";
+		pinctrl-0 = <&subpmic_default>;
+		wakeup-source;
+	};
+};
+
+&mmc0 {
+	status = "okay";
+
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	cap-mmc-hw-reset;
+	hs400-ds-delay = <0x14c11>;
+	max-frequency = <200000000>;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	no-sdio;
+	no-sd;
+	non-removable;
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
+	vqmmc-supply = <&mt6359_vufs_ldo_reg>;
+};
+
+/* for CPU-L */
+&mt6359_vcore_buck_reg {
+	regulator-always-on;
+};
+
+/* for CORE */
+&mt6359_vgpu11_buck_reg {
+	regulator-always-on;
+};
+
+&mt6359_vgpu11_sshub_buck_reg {
+	regulator-always-on;
+	regulator-min-microvolt = <550000>;
+	regulator-max-microvolt = <550000>;
+};
+
+/* for CORE SRAM */
+&mt6359_vpu_buck_reg {
+	regulator-always-on;
+};
+
+&mt6359_vrf12_ldo_reg {
+	regulator-always-on;
+};
+
+/* for GPU SRAM */
+&mt6359_vsram_others_ldo_reg {
+	regulator-always-on;
+	regulator-min-microvolt = <750000>;
+	regulator-max-microvolt = <750000>;
+};
+
+&mt6359_vufs_ldo_reg {
+	regulator-always-on;
+};
+
+&nor_flash {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&nor_pins_default>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <52000000>;
+		spi-rx-bus-width = <2>;
+		spi-tx-bus-width = <2>;
+	};
+};
+
+&pio {
+	mediatek,rsel-resistance-in-si-unit;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pio_default>;
+
+	/* 144 lines */
+	gpio-line-names =
+		"I2S_SPKR_MCLK",
+		"I2S_SPKR_DATAIN",
+		"I2S_SPKR_LRCK",
+		"I2S_SPKR_BCLK",
+		"EC_AP_INT_ODL",
+		/*
+		 * AP_FLASH_WP_L is crossystem ABI. Schematics
+		 * call it AP_FLASH_WP_ODL.
+		 */
+		"AP_FLASH_WP_L",
+		"TCHPAD_INT_ODL",
+		"EDP_HPD_1V8",
+		"AP_I2C_CAM_SDA",
+		"AP_I2C_CAM_SCL",
+		"AP_I2C_TCHPAD_SDA_1V8",
+		"AP_I2C_TCHPAD_SCL_1V8",
+		"AP_I2C_AUD_SDA",
+		"AP_I2C_AUD_SCL",
+		"AP_I2C_TPM_SDA_1V8",
+		"AP_I2C_TPM_SCL_1V8",
+		"AP_I2C_TCHSCR_SDA_1V8",
+		"AP_I2C_TCHSCR_SCL_1V8",
+		"EC_AP_HPD_OD",
+		"",
+		"PCIE_NVME_RST_L",
+		"PCIE_NVME_CLKREQ_ODL",
+		"PCIE_RST_1V8_L",
+		"PCIE_CLKREQ_1V8_ODL",
+		"PCIE_WAKE_1V8_ODL",
+		"CLK_24M_CAM0",
+		"CAM1_SEN_EN",
+		"AP_I2C_PWR_SCL_1V8",
+		"AP_I2C_PWR_SDA_1V8",
+		"AP_I2C_MISC_SCL",
+		"AP_I2C_MISC_SDA",
+		"EN_PP5000_HDMI_X",
+		"AP_HDMITX_HTPLG",
+		"",
+		"AP_HDMITX_SCL_1V8",
+		"AP_HDMITX_SDA_1V8",
+		"AP_RTC_CLK32K",
+		"AP_EC_WATCHDOG_L",
+		"SRCLKENA0",
+		"SRCLKENA1",
+		"PWRAP_SPI0_CS_L",
+		"PWRAP_SPI0_CK",
+		"PWRAP_SPI0_MOSI",
+		"PWRAP_SPI0_MISO",
+		"SPMI_SCL",
+		"SPMI_SDA",
+		"",
+		"",
+		"",
+		"I2S_HP_DATAIN",
+		"I2S_HP_MCLK",
+		"I2S_HP_BCK",
+		"I2S_HP_LRCK",
+		"I2S_HP_DATAOUT",
+		"SD_CD_ODL",
+		"EN_PP3300_DISP_X",
+		"TCHSCR_RST_1V8_L",
+		"TCHSCR_REPORT_DISABLE",
+		"EN_PP3300_WLAN_X",
+		"BT_KILL_1V8_L",
+		"I2S_SPKR_DATAOUT",
+		"WIFI_KILL_1V8_L",
+		"BEEP_ON",
+		"SCP_I2C_SENSOR_SCL_1V8",
+		"SCP_I2C_SENSOR_SDA_1V8",
+		"",
+		"",
+		"",
+		"",
+		"AUD_CLK_MOSI",
+		"AUD_SYNC_MOSI",
+		"AUD_DAT_MOSI0",
+		"AUD_DAT_MOSI1",
+		"AUD_DAT_MISO0",
+		"AUD_DAT_MISO1",
+		"AUD_DAT_MISO2",
+		"SCP_VREQ_VAO",
+		"AP_SPI_GSC_TPM_CLK",
+		"AP_SPI_GSC_TPM_MOSI",
+		"AP_SPI_GSC_TPM_CS_L",
+		"AP_SPI_GSC_TPM_MISO",
+		"EN_PP1000_CAM_X",
+		"AP_EDP_BKLTEN",
+		"",
+		"USB3_HUB_RST_L",
+		"",
+		"WLAN_ALERT_ODL",
+		"EC_IN_RW_ODL",
+		"GSC_AP_INT_ODL",
+		"HP_INT_ODL",
+		"CAM0_RST_L",
+		"CAM1_RST_L",
+		"TCHSCR_INT_1V8_L",
+		"CAM1_DET_L",
+		"RST_ALC1011_L",
+		"",
+		"",
+		"BL_PWM_1V8",
+		"UART_AP_TX_DBG_RX",
+		"UART_DBG_TX_AP_RX",
+		"EN_SPKR",
+		"AP_EC_WARM_RST_REQ",
+		"UART_SCP_TX_DBGCON_RX",
+		"UART_DBGCON_TX_SCP_RX",
+		"",
+		"",
+		"KPCOL0",
+		"",
+		"MT6315_GPU_INT",
+		"MT6315_PROC_BC_INT",
+		"SD_CMD",
+		"SD_CLK",
+		"SD_DAT0",
+		"SD_DAT1",
+		"SD_DAT2",
+		"SD_DAT3",
+		"EMMC_DAT7",
+		"EMMC_DAT6",
+		"EMMC_DAT5",
+		"EMMC_DAT4",
+		"EMMC_RSTB",
+		"EMMC_CMD",
+		"EMMC_CLK",
+		"EMMC_DAT3",
+		"EMMC_DAT2",
+		"EMMC_DAT1",
+		"EMMC_DAT0",
+		"EMMC_DSL",
+		"",
+		"",
+		"MT6360_INT_ODL",
+		"SCP_JTAG0_TRSTN",
+		"AP_SPI_EC_CS_L",
+		"AP_SPI_EC_CLK",
+		"AP_SPI_EC_MOSI",
+		"AP_SPI_EC_MISO",
+		"SCP_JTAG0_TMS",
+		"SCP_JTAG0_TCK",
+		"SCP_JTAG0_TDO",
+		"SCP_JTAG0_TDI",
+		"AP_SPI_FLASH_CS_L",
+		"AP_SPI_FLASH_CLK",
+		"AP_SPI_FLASH_MOSI",
+		"AP_SPI_FLASH_MISO";
+
+	i2c0_pins: i2c0-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO8__FUNC_SDA0>,
+				 <PINMUX_GPIO9__FUNC_SCL0>;
+			bias-disable;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c1_pins: i2c1-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO10__FUNC_SDA1>,
+				 <PINMUX_GPIO11__FUNC_SCL1>;
+			bias-pull-up = <1000>;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c2_pins: i2c2-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO12__FUNC_SDA2>,
+				 <PINMUX_GPIO13__FUNC_SCL2>;
+			bias-disable;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c3_pins: i2c3-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO14__FUNC_SDA3>,
+				 <PINMUX_GPIO15__FUNC_SCL3>;
+			bias-pull-up = <1000>;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c4_pins: i2c4-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO16__FUNC_SDA4>,
+				 <PINMUX_GPIO17__FUNC_SCL4>;
+			bias-pull-up = <1000>;
+			drive-strength = <4>;
+		};
+	};
+
+	i2c5_pins: i2c5-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO29__FUNC_SCL5>,
+				 <PINMUX_GPIO30__FUNC_SDA5>;
+			bias-disable;
+			drive-strength-microamp = <1000>;
+		};
+	};
+
+	i2c7_pins: i2c7-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO27__FUNC_SCL7>,
+				 <PINMUX_GPIO28__FUNC_SDA7>;
+			bias-disable;
+		};
+	};
+
+	mmc0_pins_default: mmc0-default-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
+				 <PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
+				 <PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
+				 <PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
+				 <PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
+				 <PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
+				 <PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
+				 <PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
+				 <PINMUX_GPIO121__FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <6>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
+			drive-strength = <6>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins-rst {
+			pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
+			drive-strength = <6>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+	};
+
+	mmc0_pins_uhs: mmc0-uhs-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
+				 <PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
+				 <PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
+				 <PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
+				 <PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
+				 <PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
+				 <PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
+				 <PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
+				 <PINMUX_GPIO121__FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <8>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins-ds {
+			pinmux = <PINMUX_GPIO127__FUNC_MSDC0_DSL>;
+			drive-strength = <8>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins-rst {
+			pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
+			drive-strength = <8>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+	};
+
+	nor_pins_default: nor-default-pins {
+		pins-ck-io {
+			pinmux = <PINMUX_GPIO142__FUNC_SPINOR_IO0>,
+				 <PINMUX_GPIO141__FUNC_SPINOR_CK>,
+				 <PINMUX_GPIO143__FUNC_SPINOR_IO1>;
+			drive-strength = <6>;
+			bias-pull-down;
+		};
+
+		pins-cs {
+			pinmux = <PINMUX_GPIO140__FUNC_SPINOR_CS>;
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+	};
+
+	pio_default: pio-default-pins {
+		pins-wifi-enable {
+			pinmux = <PINMUX_GPIO58__FUNC_GPIO58>;
+			output-high;
+			drive-strength = <14>;
+		};
+
+		pins-low-power-pd {
+			pinmux = <PINMUX_GPIO25__FUNC_GPIO25>,
+				 <PINMUX_GPIO26__FUNC_GPIO26>,
+				 <PINMUX_GPIO46__FUNC_GPIO46>,
+				 <PINMUX_GPIO47__FUNC_GPIO47>,
+				 <PINMUX_GPIO48__FUNC_GPIO48>,
+				 <PINMUX_GPIO65__FUNC_GPIO65>,
+				 <PINMUX_GPIO66__FUNC_GPIO66>,
+				 <PINMUX_GPIO67__FUNC_GPIO67>,
+				 <PINMUX_GPIO68__FUNC_GPIO68>,
+				 <PINMUX_GPIO128__FUNC_GPIO128>,
+				 <PINMUX_GPIO129__FUNC_GPIO129>;
+			input-enable;
+			bias-pull-down;
+		};
+
+		pins-low-power-pupd {
+			pinmux = <PINMUX_GPIO77__FUNC_GPIO77>,
+				 <PINMUX_GPIO78__FUNC_GPIO78>,
+				 <PINMUX_GPIO79__FUNC_GPIO79>,
+				 <PINMUX_GPIO80__FUNC_GPIO80>,
+				 <PINMUX_GPIO83__FUNC_GPIO83>,
+				 <PINMUX_GPIO85__FUNC_GPIO85>,
+				 <PINMUX_GPIO90__FUNC_GPIO90>,
+				 <PINMUX_GPIO91__FUNC_GPIO91>,
+				 <PINMUX_GPIO93__FUNC_GPIO93>,
+				 <PINMUX_GPIO94__FUNC_GPIO94>,
+				 <PINMUX_GPIO95__FUNC_GPIO95>,
+				 <PINMUX_GPIO96__FUNC_GPIO96>,
+				 <PINMUX_GPIO104__FUNC_GPIO104>,
+				 <PINMUX_GPIO105__FUNC_GPIO105>,
+				 <PINMUX_GPIO107__FUNC_GPIO107>;
+			input-enable;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+		};
+	};
+
+	spi0_pins: spi0-default-pins {
+		pins-cs-mosi-clk {
+			pinmux = <PINMUX_GPIO132__FUNC_SPIM0_CSB>,
+				 <PINMUX_GPIO134__FUNC_SPIM0_MO>,
+				 <PINMUX_GPIO133__FUNC_SPIM0_CLK>;
+			bias-disable;
+		};
+
+		pins-miso {
+			pinmux = <PINMUX_GPIO135__FUNC_SPIM0_MI>;
+			bias-pull-down;
+		};
+	};
+
+	subpmic_default: subpmic-default-pins {
+		subpmic_pin_irq: pins-subpmic-int-n {
+			pinmux = <PINMUX_GPIO130__FUNC_GPIO130>;
+			input-enable;
+			bias-pull-up;
+		};
+	};
+
+	touchscreen_pins: touchscreen-default-pins {
+		pins-int-n {
+			pinmux = <PINMUX_GPIO92__FUNC_GPIO92>;
+			input-enable;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+		pins-rst {
+			pinmux = <PINMUX_GPIO56__FUNC_GPIO56>;
+			output-high;
+		};
+		pins-report-sw {
+			pinmux = <PINMUX_GPIO57__FUNC_GPIO57>;
+			output-low;
+		};
+	};
+};
+
+&pmic {
+	interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&spi0 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>;
+	mediatek,pad-select = <0>;
+};
+
+&u3phy0 {
+	status = "okay";
+};
+
+&u3phy1 {
+	status = "okay";
+};
+
+&u3phy2 {
+	status = "okay";
+};
+
+&u3phy3 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&xhci0 {
+	status = "okay";
+
+	vusb33-supply = <&mt6359_vusb_ldo_reg>;
+	vbus-supply = <&usb_vbus>;
+};
+
+&xhci1 {
+	status = "okay";
+
+	vusb33-supply = <&mt6359_vusb_ldo_reg>;
+	vbus-supply = <&usb_vbus>;
+};
+
+&xhci2 {
+	status = "okay";
+
+	vusb33-supply = <&mt6359_vusb_ldo_reg>;
+	vbus-supply = <&usb_vbus>;
+};
+
+&xhci3 {
+	status = "okay";
+
+	/* MT7921's USB Bluetooth has issues with USB2 LPM */
+	usb2-lpm-disable;
+	vusb33-supply = <&mt6359_vusb_ldo_reg>;
+	vbus-supply = <&usb_vbus>;
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-evb.dts b/arch/arm64/boot/dts/mediatek/mt8195-evb.dts
index db25a515e420..690dc7717f2c 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8195-evb.dts
@@ -139,19 +139,19 @@
 };
 
 &u3phy0 {
-	status="okay";
+	status = "okay";
 };
 
 &u3phy1 {
-	status="okay";
+	status = "okay";
 };
 
 &u3phy2 {
-	status="okay";
+	status = "okay";
 };
 
 &u3phy3 {
-	status="okay";
+	status = "okay";
 };
 
 &uart0 {
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index b57e620c2c72..066c14989708 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -10,7 +10,6 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
-#include <dt-bindings/reset/ti-syscon.h>
 
 / {
 	compatible = "mediatek,mt8195";
@@ -295,17 +294,7 @@
 			compatible = "mediatek,mt8195-infracfg_ao", "syscon", "simple-mfd";
 			reg = <0 0x10001000 0 0x1000>;
 			#clock-cells = <1>;
-
-			infracfg_rst: reset-controller {
-				compatible = "ti,syscon-reset";
-				#reset-cells = <1>;
-				ti,reset-bits = <
-					0x140 18 0x144 18 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* pcie */
-					0x120 0  0x124 0  0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* thermal */
-					0x730 10 0x734 10 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* thermal */
-					0x150 5  0x154 5  0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* svs gpu */
-				>;
-			};
+			#reset-cells = <1>;
 		};
 
 		pericfg: syscon@10003000 {
@@ -573,6 +562,8 @@
 				 <&apmixedsys CLK_APMIXED_USB1PLL>,
 				 <&infracfg_ao CLK_INFRA_AO_SSUSB_XHCI>;
 			clock-names = "sys_ck", "ref_ck", "mcu_ck", "xhci_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 103>;
+			wakeup-source;
 			status = "disabled";
 		};
 
@@ -636,6 +627,8 @@
 				 <&apmixedsys CLK_APMIXED_USB1PLL>,
 				 <&pericfg_ao CLK_PERI_AO_SSUSB_1P_XHCI>;
 			clock-names = "sys_ck", "ref_ck", "mcu_ck","xhci_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 104>;
+			wakeup-source;
 			status = "disabled";
 		};
 
@@ -655,6 +648,8 @@
 				 <&topckgen CLK_TOP_SSUSB_P2_REF>,
 				 <&pericfg_ao CLK_PERI_AO_SSUSB_2P_XHCI>;
 			clock-names = "sys_ck", "ref_ck", "xhci_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 105>;
+			wakeup-source;
 			status = "disabled";
 		};
 
@@ -674,6 +669,8 @@
 				 <&topckgen CLK_TOP_SSUSB_P3_REF>,
 				 <&pericfg_ao CLK_PERI_AO_SSUSB_3P_XHCI>;
 			clock-names = "sys_ck", "ref_ck", "xhci_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 106>;
+			wakeup-source;
 			status = "disabled";
 		};
 
@@ -691,6 +688,53 @@
 			status = "disabled";
 		};
 
+		efuse: efuse@11c10000 {
+			compatible = "mediatek,mt8195-efuse", "mediatek,efuse";
+			reg = <0 0x11c10000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			u3_tx_imp_p0: usb3-tx-imp@184,1 {
+				reg = <0x184 0x1>;
+				bits = <0 5>;
+			};
+			u3_rx_imp_p0: usb3-rx-imp@184,2 {
+				reg = <0x184 0x2>;
+				bits = <5 5>;
+			};
+			u3_intr_p0: usb3-intr@185 {
+				reg = <0x185 0x1>;
+				bits = <2 6>;
+			};
+			comb_tx_imp_p1: usb3-tx-imp@186,1 {
+				reg = <0x186 0x1>;
+				bits = <0 5>;
+			};
+			comb_rx_imp_p1: usb3-rx-imp@186,2 {
+				reg = <0x186 0x2>;
+				bits = <5 5>;
+			};
+			comb_intr_p1: usb3-intr@187 {
+				reg = <0x187 0x1>;
+				bits = <2 6>;
+			};
+			u2_intr_p0: usb2-intr-p0@188,1 {
+				reg = <0x188 0x1>;
+				bits = <0 5>;
+			};
+			u2_intr_p1: usb2-intr-p1@188,2 {
+				reg = <0x188 0x2>;
+				bits = <5 5>;
+			};
+			u2_intr_p2: usb2-intr-p2@189,1 {
+				reg = <0x189 0x1>;
+				bits = <2 5>;
+			};
+			u2_intr_p3: usb2-intr-p3@189,2 {
+				reg = <0x189 0x2>;
+				bits = <7 5>;
+			};
+		};
+
 		u3phy2: t-phy@11c40000 {
 			compatible = "mediatek,mt8195-tphy", "mediatek,generic-tphy-v3";
 			#address-cells = <1>;
@@ -873,6 +917,10 @@
 				clocks = <&apmixedsys CLK_APMIXED_PLL_SSUSB26M>,
 					 <&topckgen CLK_TOP_SSUSB_PHY_P1_REF>;
 				clock-names = "ref", "da_ref";
+				nvmem-cells = <&comb_intr_p1>,
+					      <&comb_rx_imp_p1>,
+					      <&comb_tx_imp_p1>;
+				nvmem-cell-names = "intr", "rx_imp", "tx_imp";
 				#phy-cells = <1>;
 			};
 		};
@@ -897,6 +945,10 @@
 				clocks = <&apmixedsys CLK_APMIXED_PLL_SSUSB26M>,
 					 <&topckgen CLK_TOP_SSUSB_PHY_REF>;
 				clock-names = "ref", "da_ref";
+				nvmem-cells = <&u3_intr_p0>,
+					      <&u3_rx_imp_p0>,
+					      <&u3_tx_imp_p0>;
+				nvmem-cell-names = "intr", "rx_imp", "tx_imp";
 				#phy-cells = <1>;
 			};
 		};
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
index 7a717f926929..8ee1529683a3 100644
--- a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
+++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
@@ -28,7 +28,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_default>;
 
-		volume-up {
+		key-volume-up {
 			gpios = <&pio 42 GPIO_ACTIVE_LOW>;
 			label = "volume_up";
 			linux,code = <115>;
@@ -36,7 +36,7 @@
 			debounce-interval = <15>;
 		};
 
-		volume-down {
+		key-volume-down {
 			gpios = <&pio 43 GPIO_ACTIVE_LOW>;
 			label = "volume_down";
 			linux,code = <114>;
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
index 699256f1b9d8..bf12be5e8d84 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -546,164 +546,164 @@
 
 &axi {
 	sfp_eth12: sfp-eth12 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp1>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp1>;
 		tx-disable-gpios = <&sgpio_out2 11 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 11 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 11 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 12 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 11 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 11 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 12 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth13: sfp-eth13 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp2>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp2>;
 		tx-disable-gpios = <&sgpio_out2 12 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 12 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 12 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 13 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 12 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 12 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 13 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth14: sfp-eth14 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp3>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp3>;
 		tx-disable-gpios = <&sgpio_out2 13 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 13 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 13 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 14 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 13 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 13 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 14 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth15: sfp-eth15 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp4>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp4>;
 		tx-disable-gpios = <&sgpio_out2 14 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 14 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 14 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 15 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 14 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 14 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 15 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth48: sfp-eth48 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp5>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp5>;
 		tx-disable-gpios = <&sgpio_out2 15 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 15 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 15 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 16 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 15 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 15 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 16 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth49: sfp-eth49 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp6>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp6>;
 		tx-disable-gpios = <&sgpio_out2 16 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 16 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 16 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 17 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 16 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 16 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 17 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth50: sfp-eth50 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp7>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp7>;
 		tx-disable-gpios = <&sgpio_out2 17 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 17 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 17 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 18 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 17 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 17 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 18 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth51: sfp-eth51 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp8>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp8>;
 		tx-disable-gpios = <&sgpio_out2 18 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 18 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 18 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 19 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 18 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 18 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 19 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth52: sfp-eth52 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp9>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp9>;
 		tx-disable-gpios = <&sgpio_out2 19 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 19 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 19 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 20 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 19 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 19 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 20 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth53: sfp-eth53 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp10>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp10>;
 		tx-disable-gpios = <&sgpio_out2 20 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 20 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 20 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 21 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 20 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 20 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 21 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth54: sfp-eth54 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp11>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp11>;
 		tx-disable-gpios = <&sgpio_out2 21 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 21 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 21 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 22 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 21 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 21 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 22 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth55: sfp-eth55 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp12>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp12>;
 		tx-disable-gpios = <&sgpio_out2 22 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 22 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 22 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 23 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 22 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 22 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 23 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth56: sfp-eth56 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp13>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp13>;
 		tx-disable-gpios = <&sgpio_out2 23 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 23 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 23 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 24 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 23 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 23 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 24 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth57: sfp-eth57 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp14>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp14>;
 		tx-disable-gpios = <&sgpio_out2 24 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 24 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 24 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 25 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 24 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 24 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 25 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth58: sfp-eth58 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp15>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp15>;
 		tx-disable-gpios = <&sgpio_out2 25 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 25 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 25 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 26 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 25 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 25 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 26 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth59: sfp-eth59 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp16>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp16>;
 		tx-disable-gpios = <&sgpio_out2 26 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 26 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 26 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 27 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 26 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 26 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 27 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth60: sfp-eth60 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp17>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp17>;
 		tx-disable-gpios = <&sgpio_out2 27 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 27 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 27 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 27 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 27 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth61: sfp-eth61 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp18>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp18>;
 		tx-disable-gpios = <&sgpio_out2 28 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 28 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 28 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 28 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 28 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth62: sfp-eth62 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp19>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp19>;
 		tx-disable-gpios = <&sgpio_out2 29 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 29 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 29 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 29 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 29 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth63: sfp-eth63 {
-		compatible       = "sff,sfp";
-		i2c-bus          = <&i2c_sfp20>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp20>;
 		tx-disable-gpios = <&sgpio_out2 30 1 GPIO_ACTIVE_LOW>;
-		los-gpios        = <&sgpio_in2 30 1 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios   = <&sgpio_in2 30 2 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios   = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 30 1 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 30 2 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index d10a9172b529..ec90bda7ed6a 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -170,40 +170,40 @@
 
 &axi {
 	sfp_eth60: sfp-eth60 {
-		compatible	   = "sff,sfp";
-		i2c-bus            = <&i2c_sfp1>;
-		tx-disable-gpios   = <&sgpio_out2 28 0 GPIO_ACTIVE_LOW>;
+		compatible	 = "sff,sfp";
+		i2c-bus = <&i2c_sfp1>;
+		tx-disable-gpios = <&sgpio_out2 28 0 GPIO_ACTIVE_LOW>;
 		rate-select0-gpios = <&sgpio_out2 28 1 GPIO_ACTIVE_HIGH>;
-		los-gpios          = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios     = <&sgpio_in2 28 1 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios     = <&sgpio_in2 28 2 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 28 0 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 28 1 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 28 2 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth61: sfp-eth61 {
-		compatible         = "sff,sfp";
-		i2c-bus            = <&i2c_sfp2>;
-		tx-disable-gpios   = <&sgpio_out2 29 0 GPIO_ACTIVE_LOW>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp2>;
+		tx-disable-gpios = <&sgpio_out2 29 0 GPIO_ACTIVE_LOW>;
 		rate-select0-gpios = <&sgpio_out2 29 1 GPIO_ACTIVE_HIGH>;
-		los-gpios          = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios     = <&sgpio_in2 29 1 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios     = <&sgpio_in2 29 2 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 29 0 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 29 1 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 29 2 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth62: sfp-eth62 {
-		compatible         = "sff,sfp";
-		i2c-bus            = <&i2c_sfp3>;
-		tx-disable-gpios   = <&sgpio_out2 30 0 GPIO_ACTIVE_LOW>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp3>;
+		tx-disable-gpios = <&sgpio_out2 30 0 GPIO_ACTIVE_LOW>;
 		rate-select0-gpios = <&sgpio_out2 30 1 GPIO_ACTIVE_HIGH>;
-		los-gpios          = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios     = <&sgpio_in2 30 1 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios     = <&sgpio_in2 30 2 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 30 0 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 30 1 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 30 2 GPIO_ACTIVE_HIGH>;
 	};
 	sfp_eth63: sfp-eth63 {
-		compatible         = "sff,sfp";
-		i2c-bus            = <&i2c_sfp4>;
-		tx-disable-gpios   = <&sgpio_out2 31 0 GPIO_ACTIVE_LOW>;
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp4>;
+		tx-disable-gpios = <&sgpio_out2 31 0 GPIO_ACTIVE_LOW>;
 		rate-select0-gpios = <&sgpio_out2 31 1 GPIO_ACTIVE_HIGH>;
-		los-gpios          = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
-		mod-def0-gpios     = <&sgpio_in2 31 1 GPIO_ACTIVE_LOW>;
-		tx-fault-gpios     = <&sgpio_in2 31 2 GPIO_ACTIVE_HIGH>;
+		los-gpios = <&sgpio_in2 31 0 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&sgpio_in2 31 1 GPIO_ACTIVE_LOW>;
+		tx-fault-gpios = <&sgpio_in2 31 2 GPIO_ACTIVE_HIGH>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/nuvoton/Makefile b/arch/arm64/boot/dts/nuvoton/Makefile
new file mode 100644
index 000000000000..a99dab90472a
--- /dev/null
+++ b/arch/arm64/boot/dts/nuvoton/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_NPCM) += nuvoton-npcm845-evb.dtb
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
new file mode 100644
index 000000000000..aa7aac8c3774
--- /dev/null
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com
+
+#include <dt-bindings/clock/nuvoton,npcm845-clk.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&gic>;
+
+	soc {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		gcr: system-controller@f0800000 {
+			compatible = "nuvoton,npcm845-gcr", "syscon";
+			reg = <0x0 0xf0800000 0x0 0x1000>;
+		};
+
+		gic: interrupt-controller@dfff9000 {
+			compatible = "arm,gic-400";
+			reg = <0x0 0xdfff9000 0x0 0x1000>,
+			      <0x0 0xdfffa000 0x0 0x2000>,
+			      <0x0 0xdfffc000 0x0 0x2000>,
+			      <0x0 0xdfffe000 0x0 0x2000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			#address-cells = <0>;
+			ppi-partitions {
+				ppi_cluster0: interrupt-partition-0 {
+					affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
+				};
+			};
+		};
+	};
+
+	ahb {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		rstc: reset-controller@f0801000 {
+			compatible = "nuvoton,npcm845-reset";
+			reg = <0x0 0xf0801000 0x0 0x78>;
+			#reset-cells = <2>;
+			nuvoton,sysgcr = <&gcr>;
+		};
+
+		clk: clock-controller@f0801000 {
+			compatible = "nuvoton,npcm845-clk";
+			#clock-cells = <1>;
+			reg = <0x0 0xf0801000 0x0 0x1000>;
+		};
+
+		apb {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			interrupt-parent = <&gic>;
+			ranges = <0x0 0x0 0xf0000000 0x00300000>,
+				<0xfff00000 0x0 0xfff00000 0x00016000>;
+
+			timer0: timer@8000 {
+				compatible = "nuvoton,npcm845-timer";
+				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x8000 0x1C>;
+				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				clock-names = "refclk";
+			};
+
+			serial0: serial@0 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x0 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			serial1: serial@1000 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x1000 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			serial2: serial@2000 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x2000 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			serial3: serial@3000 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x3000 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			serial4: serial@4000 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x4000 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			serial5: serial@5000 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x5000 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			serial6: serial@6000 {
+				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
+				reg = <0x6000 0x1000>;
+				clocks = <&clk NPCM8XX_CLK_UART>;
+				interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
+				reg-shift = <2>;
+				status = "disabled";
+			};
+
+			watchdog0: watchdog@801c {
+				compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
+				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x801c 0x4>;
+				status = "disabled";
+				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				syscon = <&gcr>;
+			};
+
+			watchdog1: watchdog@901c {
+				compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x901c 0x4>;
+				status = "disabled";
+				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				syscon = <&gcr>;
+			};
+
+			watchdog2: watchdog@a01c {
+				compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
+				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xa01c 0x4>;
+				status = "disabled";
+				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				syscon = <&gcr>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
new file mode 100644
index 000000000000..a5ab2bc0f835
--- /dev/null
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com
+
+/dts-v1/;
+#include "nuvoton-npcm845.dtsi"
+
+/ {
+	model = "Nuvoton npcm845 Development Board (Device Tree)";
+	compatible = "nuvoton,npcm845-evb", "nuvoton,npcm845";
+
+	aliases {
+		serial0 = &serial0;
+	};
+
+	chosen {
+		stdout-path = &serial0;
+	};
+
+	memory {
+		reg = <0x0 0x0 0x0 0x40000000>;
+	};
+};
+
+&serial0 {
+	status = "okay";
+};
+
+&watchdog1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
new file mode 100644
index 000000000000..12118b75c0e6
--- /dev/null
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com
+
+#include "nuvoton-common-npcm8xx.dtsi"
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			clocks = <&clk NPCM8XX_CLK_CPU>;
+			reg = <0x0 0x0>;
+			next-level-cache = <&l2>;
+			enable-method = "psci";
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			clocks = <&clk NPCM8XX_CLK_CPU>;
+			reg = <0x0 0x1>;
+			next-level-cache = <&l2>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			clocks = <&clk NPCM8XX_CLK_CPU>;
+			reg = <0x0 0x2>;
+			next-level-cache = <&l2>;
+			enable-method = "psci";
+		};
+
+		cpu3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			clocks = <&clk NPCM8XX_CLK_CPU>;
+			reg = <0x0 0x3>;
+			next-level-cache = <&l2>;
+			enable-method = "psci";
+		};
+
+		l2: l2-cache {
+			compatible = "cache";
+		};
+	};
+
+	arm-pmu {
+		compatible = "arm,cortex-a35-pmu";
+		interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+	};
+
+	psci {
+		compatible      = "arm,psci-1.0";
+		method          = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
index f16acb4cabaa..d461da0b8049 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
@@ -1030,7 +1030,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		lid {
+		switch-lid {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_LOW>;
 			linux,input-type = <5>;
@@ -1039,7 +1039,7 @@
 			wakeup-source;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 70737a09a9b8..47cf2013afcc 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -915,6 +915,22 @@
 						remote-endpoint = <&asrc_in7_ep>;
 					};
 				};
+
+				xbar_ope1_in_port: port@70 {
+					reg = <0x70>;
+
+					xbar_ope1_in_ep: endpoint {
+						remote-endpoint = <&ope1_cif_in_ep>;
+					};
+				};
+
+				port@71 {
+					reg = <0x71>;
+
+					xbar_ope1_out_ep: endpoint {
+						remote-endpoint = <&ope1_cif_out_ep>;
+					};
+				};
 			};
 
 			admaif@290f000 {
@@ -1911,6 +1927,31 @@
 				};
 			};
 
+			processing-engine@2908000 {
+				status = "okay";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0x0>;
+
+						ope1_cif_in_ep: endpoint {
+							remote-endpoint = <&xbar_ope1_in_ep>;
+						};
+					};
+
+					ope1_out_port: port@1 {
+						reg = <0x1>;
+
+						ope1_cif_out_ep: endpoint {
+							remote-endpoint = <&xbar_ope1_out_ep>;
+						};
+					};
+				};
+			};
+
 			amixer@290bb00 {
 				status = "okay";
 
@@ -2437,7 +2478,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0)
 					   GPIO_ACTIVE_LOW>;
@@ -2448,7 +2489,7 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1)
 					   GPIO_ACTIVE_LOW>;
@@ -2457,7 +2498,7 @@
 			debounce-interval = <10>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2)
 					   GPIO_ACTIVE_LOW>;
@@ -2552,6 +2593,7 @@
 		       <&xbar_asrc_in3_port>, <&xbar_asrc_in4_port>,
 		       <&xbar_asrc_in5_port>, <&xbar_asrc_in6_port>,
 		       <&xbar_asrc_in7_port>,
+		       <&xbar_ope1_in_port>,
 		       /* HW accelerators */
 		       <&sfc1_out_port>, <&sfc2_out_port>,
 		       <&sfc3_out_port>, <&sfc4_out_port>,
@@ -2571,6 +2613,7 @@
 		       <&mixer_out5_port>,
 		       <&asrc_out1_port>, <&asrc_out2_port>, <&asrc_out3_port>,
 		       <&asrc_out4_port>, <&asrc_out5_port>, <&asrc_out6_port>,
+		       <&ope1_out_port>,
 		       /* I/O */
 		       <&i2s1_port>, <&i2s2_port>, <&i2s3_port>, <&i2s4_port>,
 		       <&i2s5_port>, <&i2s6_port>, <&dmic1_port>, <&dmic2_port>,
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
index 7e9aad9ff177..3e83a4d52eb1 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
@@ -360,7 +360,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0)
 					   GPIO_ACTIVE_LOW>;
@@ -371,7 +371,7 @@
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1)
 					   GPIO_ACTIVE_LOW>;
@@ -380,7 +380,7 @@
 			debounce-interval = <10>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2)
 					   GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 0e9afc3e2f26..59a10fb184f8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -509,6 +509,29 @@
 				status = "disabled";
 			};
 
+			tegra_ope1: processing-engine@2908000 {
+				compatible = "nvidia,tegra186-ope",
+					     "nvidia,tegra210-ope";
+				reg = <0x2908000 0x100>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges;
+				sound-name-prefix = "OPE1";
+				status = "disabled";
+
+				equalizer@2908100 {
+					compatible = "nvidia,tegra186-peq",
+						     "nvidia,tegra210-peq";
+					reg = <0x2908100 0x100>;
+				};
+
+				dynamic-range-compressor@2908200 {
+					compatible = "nvidia,tegra186-mbdrc",
+						     "nvidia,tegra210-mbdrc";
+					reg = <0x2908200 0x200>;
+				};
+			};
+
 			tegra_amixer: amixer@290bb00 {
 				compatible = "nvidia,tegra186-amixer",
 					     "nvidia,tegra210-amixer";
@@ -576,7 +599,7 @@
 			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-		status = "disabled";
+		status = "okay";
 	};
 
 	uarta: serial@3100000 {
@@ -1461,6 +1484,17 @@
 
 		iommus = <&smmu TEGRA186_SID_HOST1X>;
 
+		/* Context isolation domains */
+		iommu-map = <
+			0 &smmu TEGRA186_SID_HOST1X_CTX0 1
+			1 &smmu TEGRA186_SID_HOST1X_CTX1 1
+			2 &smmu TEGRA186_SID_HOST1X_CTX2 1
+			3 &smmu TEGRA186_SID_HOST1X_CTX3 1
+			4 &smmu TEGRA186_SID_HOST1X_CTX4 1
+			5 &smmu TEGRA186_SID_HOST1X_CTX5 1
+			6 &smmu TEGRA186_SID_HOST1X_CTX6 1
+			7 &smmu TEGRA186_SID_HOST1X_CTX7 1>;
+
 		dpaux1: dpaux@15040000 {
 			compatible = "nvidia,tegra186-dpaux";
 			reg = <0x15040000 0x10000>;
@@ -1820,6 +1854,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x30000000 0x50000>;
+		no-memory-wc;
 
 		cpu_bpmp_tx: sram@4e000 {
 			reg = <0x4e000 0x1000>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index a7d7cfd66379..b0f9393dd39c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -75,7 +75,7 @@
 
 		/* SDMMC1 (SD/MMC) */
 		mmc@3400000 {
-			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
+			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
 		};
 
 		/* SDMMC4 (eMMC) */
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index bce518ace6a0..bc1041d11f6d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -868,6 +868,22 @@
 							remote-endpoint = <&asrc_in7_ep>;
 						};
 					};
+
+					xbar_ope1_in_port: port@70 {
+						reg = <0x70>;
+
+						xbar_ope1_in_ep: endpoint {
+							remote-endpoint = <&ope1_cif_in_ep>;
+						};
+					};
+
+					port@71 {
+						reg = <0x71>;
+
+						xbar_ope1_out_ep: endpoint {
+							remote-endpoint = <&ope1_cif_out_ep>;
+						};
+					};
 				};
 
 				admaif@290f000 {
@@ -1710,6 +1726,31 @@
 					};
 				};
 
+				processing-engine@2908000 {
+					status = "okay";
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						port@0 {
+							reg = <0x0>;
+
+							ope1_cif_in_ep: endpoint {
+								remote-endpoint = <&xbar_ope1_in_ep>;
+							};
+						};
+
+						ope1_out_port: port@1 {
+							reg = <0x1>;
+
+							ope1_cif_out_ep: endpoint {
+								remote-endpoint = <&xbar_ope1_out_ep>;
+							};
+						};
+					};
+				};
+
 				amixer@290bb00 {
 					status = "okay";
 
@@ -2217,7 +2258,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		force-recovery {
+		key-force-recovery {
 			label = "Force Recovery";
 			gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 				       GPIO_ACTIVE_LOW>;
@@ -2226,7 +2267,7 @@
 			debounce-interval = <10>;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 					   GPIO_ACTIVE_LOW>;
@@ -2273,6 +2314,7 @@
 		       <&xbar_asrc_in3_port>, <&xbar_asrc_in4_port>,
 		       <&xbar_asrc_in5_port>, <&xbar_asrc_in6_port>,
 		       <&xbar_asrc_in7_port>,
+		       <&xbar_ope1_in_port>,
 		       /* HW accelerators */
 		       <&sfc1_out_port>, <&sfc2_out_port>,
 		       <&sfc3_out_port>, <&sfc4_out_port>,
@@ -2291,6 +2333,7 @@
 		       <&mixer_out4_port>, <&mixer_out5_port>,
 		       <&asrc_out1_port>, <&asrc_out2_port>, <&asrc_out3_port>,
 		       <&asrc_out4_port>, <&asrc_out5_port>, <&asrc_out6_port>,
+		       <&ope1_out_port>,
 		       /* BE I/O Ports */
 		       <&i2s1_port>, <&i2s2_port>, <&i2s4_port>, <&i2s6_port>,
 		       <&dmic3_port>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi
index 7acc32dd290a..273a1ef716b6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi
@@ -878,6 +878,22 @@
 							remote-endpoint = <&asrc_in7_ep>;
 						};
 					};
+
+					xbar_ope1_in_port: port@70 {
+						reg = <0x70>;
+
+						xbar_ope1_in_ep: endpoint {
+							remote-endpoint = <&ope1_cif_in_ep>;
+						};
+					};
+
+					port@71 {
+						reg = <0x71>;
+
+						xbar_ope1_out_ep: endpoint {
+							remote-endpoint = <&ope1_cif_out_ep>;
+						};
+					};
 				};
 
 				admaif@290f000 {
@@ -1770,6 +1786,31 @@
 					};
 				};
 
+				processing-engine@2908000 {
+					status = "okay";
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						port@0 {
+							reg = <0x0>;
+
+							ope1_cif_in_ep: endpoint {
+								remote-endpoint = <&xbar_ope1_in_ep>;
+							};
+						};
+
+						ope1_out_port: port@1 {
+							reg = <0x1>;
+
+							ope1_cif_out_ep: endpoint {
+								remote-endpoint = <&xbar_ope1_out_ep>;
+							};
+						};
+					};
+				};
+
 				amixer@290bb00 {
 					status = "okay";
 
@@ -2221,7 +2262,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		force-recovery {
+		key-force-recovery {
 			label = "Force Recovery";
 			gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 				       GPIO_ACTIVE_LOW>;
@@ -2230,7 +2271,7 @@
 			debounce-interval = <10>;
 		};
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 					   GPIO_ACTIVE_LOW>;
@@ -2323,6 +2364,7 @@
 		       <&xbar_asrc_in3_port>, <&xbar_asrc_in4_port>,
 		       <&xbar_asrc_in5_port>, <&xbar_asrc_in6_port>,
 		       <&xbar_asrc_in7_port>,
+		       <&xbar_ope1_in_port>,
 		       /* HW accelerators */
 		       <&sfc1_out_port>, <&sfc2_out_port>,
 		       <&sfc3_out_port>, <&sfc4_out_port>,
@@ -2342,6 +2384,7 @@
 		       <&mixer_out5_port>,
 		       <&asrc_out1_port>, <&asrc_out2_port>, <&asrc_out3_port>,
 		       <&asrc_out4_port>, <&asrc_out5_port>, <&asrc_out6_port>,
+		       <&ope1_out_port>,
 		       /* BE I/O Ports */
 		       <&i2s3_port>, <&i2s5_port>,
 		       <&dmic1_port>, <&dmic2_port>, <&dmic4_port>,
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index d1f8248c00f4..d0ed55e5c860 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -23,7 +23,7 @@
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x0 0x40000000>;
 
-		misc@100000 {
+		apbmisc: misc@100000 {
 			compatible = "nvidia,tegra194-misc";
 			reg = <0x00100000 0xf000>,
 			      <0x0010f000 0x1000>;
@@ -88,6 +88,27 @@
 			gpio-controller;
 		};
 
+		cbb-noc@2300000 {
+			compatible = "nvidia,tegra194-cbb-noc";
+			reg = <0x02300000 0x1000>;
+			interrupts = <GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,axi2apb = <&axi2apb>;
+			nvidia,apbmisc = <&apbmisc>;
+			status = "okay";
+		};
+
+		axi2apb: axi2apb@2390000 {
+			compatible = "nvidia,tegra194-axi2apb";
+			reg = <0x2390000 0x1000>,
+			      <0x23a0000 0x1000>,
+			      <0x23b0000 0x1000>,
+			      <0x23c0000 0x1000>,
+			      <0x23d0000 0x1000>,
+			      <0x23e0000 0x1000>;
+			status = "okay";
+		};
+
 		ethernet@2490000 {
 			compatible = "nvidia,tegra194-eqos",
 				     "nvidia,tegra186-eqos",
@@ -562,6 +583,29 @@
 					status = "disabled";
 				};
 
+				tegra_ope1: processing-engine@2908000 {
+					compatible = "nvidia,tegra194-ope",
+						     "nvidia,tegra210-ope";
+					reg = <0x2908000 0x100>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges;
+					sound-name-prefix = "OPE1";
+					status = "disabled";
+
+					equalizer@2908100 {
+						compatible = "nvidia,tegra194-peq",
+							     "nvidia,tegra210-peq";
+						reg = <0x2908100 0x100>;
+					};
+
+					dynamic-range-compressor@2908200 {
+						compatible = "nvidia,tegra194-mbdrc",
+							     "nvidia,tegra210-mbdrc";
+						reg = <0x2908200 0x200>;
+					};
+				};
+
 				tegra_amixer: amixer@290bb00 {
 					compatible = "nvidia,tegra194-amixer",
 						     "nvidia,tegra210-amixer";
@@ -675,6 +719,22 @@
 			};
 		};
 
+		timer@3010000 {
+			compatible = "nvidia,tegra186-timer";
+			reg = <0x03010000 0x000e0000>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
 		uarta: serial@3100000 {
 			compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart";
 			reg = <0x03100000 0x40>;
@@ -1460,6 +1520,26 @@
 			#phy-cells = <0>;
 		};
 
+		sce-noc@b600000 {
+			compatible = "nvidia,tegra194-sce-noc";
+			reg = <0xb600000 0x1000>;
+			interrupts = <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,axi2apb = <&axi2apb>;
+			nvidia,apbmisc = <&apbmisc>;
+			status = "okay";
+		};
+
+		rce-noc@be00000 {
+			compatible = "nvidia,tegra194-rce-noc";
+			reg = <0xbe00000 0x1000>;
+			interrupts = <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,axi2apb = <&axi2apb>;
+			nvidia,apbmisc = <&apbmisc>;
+			status = "okay";
+		};
+
 		hsp_aon: hsp@c150000 {
 			compatible = "nvidia,tegra194-hsp";
 			reg = <0x0c150000 0x90000>;
@@ -1594,6 +1674,25 @@
 
 		};
 
+		aon-noc@c600000 {
+			compatible = "nvidia,tegra194-aon-noc";
+			reg = <0xc600000 0x1000>;
+			interrupts = <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,apbmisc = <&apbmisc>;
+			status = "okay";
+		};
+
+		bpmp-noc@d600000 {
+			compatible = "nvidia,tegra194-bpmp-noc";
+			reg = <0xd600000 0x1000>;
+			interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,axi2apb = <&axi2apb>;
+			nvidia,apbmisc = <&apbmisc>;
+			status = "okay";
+		};
+
 		iommu@10000000 {
 			compatible = "nvidia,tegra194-smmu", "nvidia,smmu-500";
 			reg = <0x10000000 0x800000>;
@@ -1769,6 +1868,17 @@
 			interconnect-names = "dma-mem";
 			iommus = <&smmu TEGRA194_SID_HOST1X>;
 
+			/* Context isolation domains */
+			iommu-map = <
+				0 &smmu TEGRA194_SID_HOST1X_CTX0 1
+				1 &smmu TEGRA194_SID_HOST1X_CTX1 1
+				2 &smmu TEGRA194_SID_HOST1X_CTX2 1
+				3 &smmu TEGRA194_SID_HOST1X_CTX3 1
+				4 &smmu TEGRA194_SID_HOST1X_CTX4 1
+				5 &smmu TEGRA194_SID_HOST1X_CTX5 1
+				6 &smmu TEGRA194_SID_HOST1X_CTX6 1
+				7 &smmu TEGRA194_SID_HOST1X_CTX7 1>;
+
 			nvdec@15140000 {
 				compatible = "nvidia,tegra194-nvdec";
 				reg = <0x15140000 0x00040000>;
@@ -2684,6 +2794,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x40000000 0x50000>;
+		no-memory-wc;
 
 		cpu_bpmp_tx: sram@4e000 {
 			reg = <0x4e000 0x1000>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 328fbfec4ee8..1e26ca91a944 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -682,6 +682,56 @@
 				};
 			};
 
+			processing-engine@702d8000 {
+				status = "okay";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0x0>;
+
+						ope1_cif_in_ep: endpoint {
+							remote-endpoint = <&xbar_ope1_in_ep>;
+						};
+					};
+
+					ope1_out_port: port@1 {
+						reg = <0x1>;
+
+						ope1_cif_out_ep: endpoint {
+							remote-endpoint = <&xbar_ope1_out_ep>;
+						};
+					};
+				};
+			};
+
+			processing-engine@702d8400 {
+				status = "okay";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0x0>;
+
+						ope2_cif_in_ep: endpoint {
+							remote-endpoint = <&xbar_ope2_in_ep>;
+						};
+					};
+
+					ope2_out_port: port@1 {
+						reg = <0x1>;
+
+						ope2_cif_out_ep: endpoint {
+							remote-endpoint = <&xbar_ope2_out_ep>;
+						};
+					};
+				};
+			};
+
 			amixer@702dbb00 {
 				status = "okay";
 
@@ -1251,6 +1301,38 @@
 						remote-endpoint = <&mixer_out5_ep>;
 					};
 				};
+
+				xbar_ope1_in_port: port@41 {
+					reg = <0x41>;
+
+					xbar_ope1_in_ep: endpoint {
+						remote-endpoint = <&ope1_cif_in_ep>;
+					};
+				};
+
+				port@42 {
+					reg = <0x42>;
+
+					xbar_ope1_out_ep: endpoint {
+						remote-endpoint = <&ope1_cif_out_ep>;
+					};
+				};
+
+				xbar_ope2_in_port: port@43 {
+					reg = <0x43>;
+
+					xbar_ope2_in_ep: endpoint {
+						remote-endpoint = <&ope2_cif_in_ep>;
+					};
+				};
+
+				port@44 {
+					reg = <0x44>;
+
+					xbar_ope2_out_ep: endpoint {
+						remote-endpoint = <&ope2_cif_out_ep>;
+					};
+				};
 			};
 		};
 	};
@@ -1281,6 +1363,7 @@
 		       <&xbar_mixer_in5_port>, <&xbar_mixer_in6_port>,
 		       <&xbar_mixer_in7_port>, <&xbar_mixer_in8_port>,
 		       <&xbar_mixer_in9_port>, <&xbar_mixer_in10_port>,
+		       <&xbar_ope1_in_port>, <&xbar_ope2_in_port>,
 		       /* HW accelerators */
 		       <&sfc1_out_port>, <&sfc2_out_port>,
 		       <&sfc3_out_port>, <&sfc4_out_port>,
@@ -1293,6 +1376,7 @@
 		       <&mixer_out1_port>, <&mixer_out2_port>,
 		       <&mixer_out3_port>, <&mixer_out4_port>,
 		       <&mixer_out5_port>,
+		       <&ope1_out_port>, <&ope2_out_port>,
 		       /* I/O DAP Ports */
 		       <&i2s1_port>, <&i2s2_port>, <&i2s3_port>, <&i2s4_port>,
 		       <&i2s5_port>, <&dmic1_port>, <&dmic2_port>, <&dmic3_port>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index 4b43b89a9651..a44c56c1e56e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1530,20 +1530,20 @@
 		compatible = "gpio-keys";
 		label = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		volume_down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		volume_up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 10347b6e6e84..8e657b10569d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -1596,7 +1596,7 @@
 		compatible = "gpio-keys";
 		status = "okay";
 
-		power {
+		key-power {
 			debounce-interval = <30>;
 			gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
 			label = "Power";
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 746bd52ea3f7..37678c337a34 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -1074,6 +1074,56 @@
 				};
 			};
 
+			processing-engine@702d8000 {
+				status = "okay";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0x0>;
+
+						ope1_cif_in_ep: endpoint {
+							remote-endpoint = <&xbar_ope1_in_ep>;
+						};
+					};
+
+					ope1_out_port: port@1 {
+						reg = <0x1>;
+
+						ope1_cif_out_ep: endpoint {
+							remote-endpoint = <&xbar_ope1_out_ep>;
+						};
+					};
+				};
+			};
+
+			processing-engine@702d8400 {
+				status = "okay";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0x0>;
+
+						ope2_cif_in_ep: endpoint {
+							remote-endpoint = <&xbar_ope2_in_ep>;
+						};
+					};
+
+					ope2_out_port: port@1 {
+						reg = <0x1>;
+
+						ope2_cif_out_ep: endpoint {
+							remote-endpoint = <&xbar_ope2_out_ep>;
+						};
+					};
+				};
+			};
+
 			amixer@702dbb00 {
 				status = "okay";
 
@@ -1611,6 +1661,38 @@
 						remote-endpoint = <&mixer_out5_ep>;
 					};
 				};
+
+				xbar_ope1_in_port: port@41 {
+					reg = <0x41>;
+
+					xbar_ope1_in_ep: endpoint {
+						remote-endpoint = <&ope1_cif_in_ep>;
+					};
+				};
+
+				port@42 {
+					reg = <0x42>;
+
+					xbar_ope1_out_ep: endpoint {
+						remote-endpoint = <&ope1_cif_out_ep>;
+					};
+				};
+
+				xbar_ope2_in_port: port@43 {
+					reg = <0x43>;
+
+					xbar_ope2_in_ep: endpoint {
+						remote-endpoint = <&ope2_cif_in_ep>;
+					};
+				};
+
+				port@44 {
+					reg = <0x44>;
+
+					xbar_ope2_out_ep: endpoint {
+						remote-endpoint = <&ope2_cif_out_ep>;
+					};
+				};
 			};
 		};
 	};
@@ -1720,7 +1802,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -1730,7 +1812,7 @@
 			wakeup-source;
 		};
 
-		force-recovery {
+		key-force-recovery {
 			label = "Force Recovery";
 			gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -1884,6 +1966,7 @@
 		       <&xbar_mixer_in5_port>, <&xbar_mixer_in6_port>,
 		       <&xbar_mixer_in7_port>, <&xbar_mixer_in8_port>,
 		       <&xbar_mixer_in9_port>, <&xbar_mixer_in10_port>,
+		       <&xbar_ope1_in_port>, <&xbar_ope2_in_port>,
 		       /* HW accelerators */
 		       <&sfc1_out_port>, <&sfc2_out_port>,
 		       <&sfc3_out_port>, <&sfc4_out_port>,
@@ -1896,6 +1979,7 @@
 		       <&mixer_out1_port>, <&mixer_out2_port>,
 		       <&mixer_out3_port>, <&mixer_out4_port>,
 		       <&mixer_out5_port>,
+		       <&ope1_out_port>, <&ope2_out_port>,
 		       /* I/O DAP Ports */
 		       <&i2s3_port>, <&i2s4_port>,
 		       <&dmic1_port>, <&dmic2_port>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index a263d51882ee..5f3a1c56b2eb 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1756,7 +1756,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -1764,7 +1764,7 @@
 			wakeup-source;
 		};
 
-		lid {
+		switch-lid {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(B, 4) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -1772,7 +1772,7 @@
 			wakeup-source;
 		};
 
-		tablet_mode {
+		switch-tablet-mode {
 			label = "Tablet Mode";
 			gpios = <&gpio TEGRA_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
 			linux,input-type = <EV_SW>;
@@ -1780,13 +1780,13 @@
 			wakeup-source;
 		};
 
-		volume_down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 
-		volume_up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(M, 4) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 4f0e51f1a343..724e87450605 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1055,7 +1055,7 @@
 		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 		resets = <&tegra_car 142>;
 		reset-names = "padctl";
-		nvidia,pmc =  <&tegra_pmc>;
+		nvidia,pmc = <&tegra_pmc>;
 
 		status = "disabled";
 
@@ -1723,6 +1723,46 @@
 				status = "disabled";
 			};
 
+			tegra_ope1: processing-engine@702d8000 {
+				compatible = "nvidia,tegra210-ope";
+				reg = <0x702d8000 0x100>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges;
+				sound-name-prefix = "OPE1";
+				status = "disabled";
+
+				equalizer@702d8100 {
+					compatible = "nvidia,tegra210-peq";
+					reg = <0x702d8100 0x100>;
+				};
+
+				dynamic-range-compressor@702d8200 {
+					compatible = "nvidia,tegra210-mbdrc";
+					reg = <0x702d8200 0x200>;
+				};
+			};
+
+			tegra_ope2: processing-engine@702d8400 {
+				compatible = "nvidia,tegra210-ope";
+				reg = <0x702d8400 0x100>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges;
+				sound-name-prefix = "OPE2";
+				status = "disabled";
+
+				equalizer@702d8500 {
+					compatible = "nvidia,tegra210-peq";
+					reg = <0x702d8500 0x100>;
+				};
+
+				dynamic-range-compressor@702d8600 {
+					compatible = "nvidia,tegra210-mbdrc";
+					reg = <0x702d8600 0x200>;
+				};
+			};
+
 			tegra_amixer: amixer@702dbb00 {
 				compatible = "nvidia,tegra210-amixer";
 				reg = <0x702dbb00 0x800>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index eaf1994abb04..02a10bb38562 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -867,6 +867,22 @@
 							remote-endpoint = <&asrc_in7_ep>;
 						};
 					};
+
+					xbar_ope1_in_port: port@70 {
+						reg = <0x70>;
+
+						xbar_ope1_in_ep: endpoint {
+							remote-endpoint = <&ope1_cif_in_ep>;
+						};
+					};
+
+					port@71 {
+						reg = <0x71>;
+
+						xbar_ope1_out_ep: endpoint {
+							remote-endpoint = <&ope1_cif_out_ep>;
+						};
+					};
 				};
 
 				i2s@2901000 {
@@ -1490,6 +1506,31 @@
 					};
 				};
 
+				processing-engine@2908000 {
+					status = "okay";
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						port@0 {
+							reg = <0x0>;
+
+							ope1_cif_in_ep: endpoint {
+								remote-endpoint = <&xbar_ope1_in_ep>;
+							};
+						};
+
+						ope1_out_port: port@1 {
+							reg = <0x1>;
+
+							ope1_cif_out_ep: endpoint {
+								remote-endpoint = <&xbar_ope1_out_ep>;
+							};
+						};
+					};
+				};
+
 				mvc@290a000 {
 					status = "okay";
 
@@ -1980,14 +2021,14 @@
 		compatible = "gpio-keys";
 		status = "okay";
 
-		force-recovery {
+		key-force-recovery {
 			label = "Force Recovery";
 			gpios = <&gpio TEGRA234_MAIN_GPIO(G, 0) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
 			linux,code = <BTN_1>;
 		};
 
-		power-key {
+		key-power {
 			label = "Power";
 			gpios = <&gpio_aon TEGRA234_AON_GPIO(EE, 4) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -1996,7 +2037,7 @@
 			wakeup-source;
 		};
 
-		suspend {
+		key-suspend {
 			label = "Suspend";
 			gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -2044,6 +2085,7 @@
 		       <&xbar_asrc_in3_port>, <&xbar_asrc_in4_port>,
 		       <&xbar_asrc_in5_port>, <&xbar_asrc_in6_port>,
 		       <&xbar_asrc_in7_port>,
+		       <&xbar_ope1_in_port>,
 		       /* HW accelerators */
 		       <&sfc1_out_port>, <&sfc2_out_port>,
 		       <&sfc3_out_port>, <&sfc4_out_port>,
@@ -2062,6 +2104,7 @@
 		       <&mix_out4_port>, <&mix_out5_port>,
 		       <&asrc_out1_port>, <&asrc_out2_port>, <&asrc_out3_port>,
 		       <&asrc_out4_port>, <&asrc_out5_port>, <&asrc_out6_port>,
+		       <&ope1_out_port>,
 		       /* BE I/O Ports */
 		       <&i2s1_port>, <&i2s2_port>, <&i2s4_port>, <&i2s6_port>,
 		       <&dmic3_port>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index cb3af539e477..81a0f599685f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -21,6 +21,49 @@
 
 		ranges = <0x0 0x0 0x0 0x40000000>;
 
+		gpcdma: dma-controller@2600000 {
+			compatible = "nvidia,tegra234-gpcdma",
+				     "nvidia,tegra194-gpcdma",
+				     "nvidia,tegra186-gpcdma";
+			reg = <0x2600000 0x210000>;
+			resets = <&bpmp TEGRA234_RESET_GPCDMA>;
+			reset-names = "gpcdma";
+			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			iommus = <&smmu_niso0 TEGRA234_SID_GPCDMA>;
+			dma-coherent;
+		};
+
 		aconnect@2900000 {
 			compatible = "nvidia,tegra234-aconnect",
 				     "nvidia,tegra210-aconnect";
@@ -304,6 +347,29 @@
 					status = "disabled";
 				};
 
+				tegra_ope1: processing-engine@2908000 {
+					compatible = "nvidia,tegra234-ope",
+						     "nvidia,tegra210-ope";
+					reg = <0x2908000 0x100>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges;
+					sound-name-prefix = "OPE1";
+					status = "disabled";
+
+					equalizer@2908100 {
+						compatible = "nvidia,tegra234-peq",
+							     "nvidia,tegra210-peq";
+						reg = <0x2908100 0x100>;
+					};
+
+					dynamic-range-compressor@2908200 {
+						compatible = "nvidia,tegra234-mbdrc",
+							     "nvidia,tegra210-mbdrc";
+						reg = <0x2908200 0x200>;
+					};
+				};
+
 				tegra_mvc1: mvc@290a000 {
 					compatible = "nvidia,tegra234-mvc",
 						     "nvidia,tegra210-mvc";
@@ -454,6 +520,74 @@
 			status = "okay";
 		};
 
+		timer@2080000 {
+			compatible = "nvidia,tegra234-timer";
+			reg = <0x02080000 0x00121000>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		host1x@13e00000 {
+			compatible = "nvidia,tegra234-host1x";
+			reg = <0x13e00000 0x10000>,
+			      <0x13e10000 0x10000>,
+			      <0x13e40000 0x10000>;
+			reg-names = "common", "hypervisor", "vm";
+			interrupts = <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 455 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "syncpt0", "syncpt1", "syncpt2", "syncpt3", "syncpt4",
+					  "syncpt5", "syncpt6", "syncpt7", "host1x";
+			clocks = <&bpmp TEGRA234_CLK_HOST1X>;
+			clock-names = "host1x";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0x15000000 0x15000000 0x01000000>;
+			interconnects = <&mc TEGRA234_MEMORY_CLIENT_HOST1XDMAR &emc>;
+			interconnect-names = "dma-mem";
+			iommus = <&smmu_niso1 TEGRA234_SID_HOST1X>;
+
+			vic@15340000 {
+				compatible = "nvidia,tegra234-vic";
+				reg = <0x15340000 0x00040000>;
+				interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&bpmp TEGRA234_CLK_VIC>;
+				clock-names = "vic";
+				resets = <&bpmp TEGRA234_RESET_VIC>;
+				reset-names = "vic";
+
+				power-domains = <&bpmp TEGRA234_POWER_DOMAIN_VIC>;
+				interconnects = <&mc TEGRA234_MEMORY_CLIENT_VICSRD &emc>,
+						<&mc TEGRA234_MEMORY_CLIENT_VICSWR &emc>;
+				interconnect-names = "dma-mem", "write";
+				iommus = <&smmu_niso1 TEGRA234_SID_VIC>;
+				dma-coherent;
+			};
+		};
+
 		gpio: gpio@2200000 {
 			compatible = "nvidia,tegra234-gpio";
 			reg-names = "security", "gpio";
@@ -933,6 +1067,20 @@
 			status = "okay";
 		};
 
+		sce-fabric@b600000 {
+			compatible = "nvidia,tegra234-sce-fabric";
+			reg = <0xb600000 0x40000>;
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		rce-fabric@be00000 {
+			compatible = "nvidia,tegra234-rce-fabric";
+			reg = <0xbe00000 0x40000>;
+			interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
 		hsp_aon: hsp@c150000 {
 			compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
 			reg = <0x0c150000 0x90000>;
@@ -1017,6 +1165,27 @@
 			interrupt-controller;
 		};
 
+		aon-fabric@c600000 {
+			compatible = "nvidia,tegra234-aon-fabric";
+			reg = <0xc600000 0x40000>;
+			interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		bpmp-fabric@d600000 {
+			compatible = "nvidia,tegra234-bpmp-fabric";
+			reg = <0xd600000 0x40000>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		dce-fabric@de00000 {
+			compatible = "nvidia,tegra234-sce-fabric";
+			reg = <0xde00000 0x40000>;
+			interrupts = <GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
 		gic: interrupt-controller@f400000 {
 			compatible = "arm,gic-v3";
 			reg = <0x0f400000 0x010000>, /* GICD */
@@ -1310,6 +1479,13 @@
 			nvidia,memory-controller = <&mc>;
 			status = "okay";
 		};
+
+		cbb-fabric@13a00000 {
+			compatible = "nvidia,tegra234-cbb-fabric";
+			reg = <0x13a00000 0x400000>;
+			interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
 	};
 
 	ccplex@e000000 {
@@ -1325,6 +1501,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x40000000 0x80000>;
+		no-memory-wc;
 
 		cpu_bpmp_tx: sram@70000 {
 			reg = <0x70000 0x1000>;
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 2f8aec2cc6db..1d86a33de528 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -30,13 +30,11 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-satsuki.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-sumire.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-suzuran.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-mtp.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-pmi8996-sony-xperia-tone-dora.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-pmi8996-sony-xperia-tone-kagura.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-pmi8996-sony-xperia-tone-keyaki.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-sony-xperia-tone-dora.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-sony-xperia-tone-kagura.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-sony-xperia-tone-keyaki.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-xiaomi-gemini.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-xiaomi-natrium.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-xiaomi-scorpio.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-asus-novago-tp370ql.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-fxtec-pro1.dtb
@@ -52,6 +50,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-coachz-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-coachz-r1-lte.dtb
@@ -60,6 +59,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-coachz-r3-lte.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-homestar-r2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-homestar-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-homestar-r4.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-kingoftown-r0.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-kingoftown-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-r0.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-r1-kb.dtb
@@ -75,12 +76,28 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-limozeen-r9.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-limozeen-nots-r4.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-limozeen-nots-r5.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-lazor-limozeen-nots-r9.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-mrbland-rev0-auo.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-mrbland-rev0-boe.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-mrbland-rev1-auo.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-mrbland-rev1-boe.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pazquel-lte-parade.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pazquel-lte-ti.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pazquel-parade.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pazquel-ti.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r1-lte.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r2-lte.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r3-lte.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-quackingstick-r0.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-quackingstick-r0-lte.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev0-boe.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev0-inx.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-boe.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-inx.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-r1-lte.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-herobrine-crd.dtb
@@ -89,6 +106,9 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-herobrine-villager-r0.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-idp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-idp2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-crd-r3.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-crd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-lenovo-thinkpad-x13s.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sda660-inforce-ifc6560.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-ganges-kirin.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-nile-discovery.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-nile-pioneer.dtb
@@ -100,6 +120,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-db845c.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-lg-judyln.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-lg-judyp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-oneplus-enchilada.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-oneplus-fajita.dtb
@@ -107,6 +129,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-sony-xperia-tama-akari.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-sony-xperia-tama-akatsuki.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-sony-xperia-tama-apollo.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-xiaomi-beryllium.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-xiaomi-polaris.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-shift-axolotl.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm850-lenovo-yoga-c630.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm850-samsung-w737.dtb
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
index 7c1eab605c15..1b613098fb4a 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
@@ -8,6 +8,7 @@
 #include "msm8916-pm8916.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
 #include <dt-bindings/sound/apq8016-lpass.h>
@@ -20,11 +21,11 @@
 		serial0 = &blsp1_uart2;
 		serial1 = &blsp1_uart1;
 		usid0 = &pm8916_0;
-		i2c0	= &blsp_i2c2;
-		i2c1	= &blsp_i2c6;
-		i2c3	= &blsp_i2c4;
-		spi0	= &blsp_spi5;
-		spi1	= &blsp_spi3;
+		i2c0 = &blsp_i2c2;
+		i2c1 = &blsp_i2c6;
+		i2c3 = &blsp_i2c4;
+		spi0 = &blsp_spi5;
+		spi1 = &blsp_spi3;
 	};
 
 	chosen {
@@ -92,14 +93,12 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&msm_key_volp_n_default>;
 
-		button@0 {
+		button {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
@@ -116,6 +115,8 @@
 
 		led@1 {
 			label = "apq8016-sbc:green:user1";
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 			default-state = "off";
@@ -123,6 +124,8 @@
 
 		led@2 {
 			label = "apq8016-sbc:green:user2";
+			function = LED_FUNCTION_DISK_ACTIVITY;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
 			default-state = "off";
@@ -130,6 +133,8 @@
 
 		led@3 {
 			label = "apq8016-sbc:green:user3";
+			function = LED_FUNCTION_DISK_ACTIVITY;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc1";
 			default-state = "off";
@@ -137,6 +142,7 @@
 
 		led@4 {
 			label = "apq8016-sbc:green:user4";
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "none";
 			panic-indicator;
@@ -145,6 +151,8 @@
 
 		led@5 {
 			label = "apq8016-sbc:yellow:wlan";
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_YELLOW>;
 			gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "phy0tx";
 			default-state = "off";
@@ -152,6 +160,8 @@
 
 		led@6 {
 			label = "apq8016-sbc:blue:bt";
+			function = LED_FUNCTION_BLUETOOTH;
+			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "bluetooth-power";
 			default-state = "off";
@@ -773,7 +783,7 @@
 		"USB_HUB_RESET_N_PM",
 		"USB_SW_SEL_PM";
 
-	usb_hub_reset_pm: usb-hub-reset-pm {
+	usb_hub_reset_pm: usb-hub-reset-pm-state {
 		pins = "gpio3";
 		function = PMIC_GPIO_FUNC_NORMAL;
 
@@ -781,14 +791,14 @@
 		output-high;
 	};
 
-	usb_hub_reset_pm_device: usb-hub-reset-pm-device {
+	usb_hub_reset_pm_device: usb-hub-reset-pm-device-state {
 		pins = "gpio3";
 		function = PMIC_GPIO_FUNC_NORMAL;
 
 		output-low;
 	};
 
-	usb_sw_sel_pm: usb-sw-sel-pm {
+	usb_sw_sel_pm: usb-sw-sel-pm-state {
 		pins = "gpio4";
 		function = PMIC_GPIO_FUNC_NORMAL;
 
@@ -797,7 +807,7 @@
 		output-high;
 	};
 
-	usb_sw_sel_pm_device: usb-sw-sel-pm-device {
+	usb_sw_sel_pm_device: usb-sw-sel-pm-device-state {
 		pins = "gpio4";
 		function = PMIC_GPIO_FUNC_NORMAL;
 
@@ -806,7 +816,7 @@
 		output-low;
 	};
 
-	pm8916_gpios_leds: pm8916-gpios-leds {
+	pm8916_gpios_leds: pm8916-gpios-leds-state {
 		pins = "gpio1", "gpio2";
 		function = PMIC_GPIO_FUNC_NORMAL;
 
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
index 49afbb1a066a..c1cb1ba5173c 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
@@ -10,6 +10,7 @@
 #include "pmi8994.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/sound/qcom,q6afe.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
@@ -49,11 +50,11 @@
 		serial0 = &blsp2_uart2;
 		serial1 = &blsp2_uart3;
 		serial2 = &blsp1_uart2;
-		i2c0	= &blsp1_i2c3;
-		i2c1	= &blsp2_i2c1;
-		i2c2	= &blsp2_i2c1;
-		spi0	= &blsp1_spi1;
-		spi1	= &blsp2_spi6;
+		i2c0 = &blsp1_i2c3;
+		i2c1 = &blsp2_i2c1;
+		i2c2 = &blsp2_i2c1;
+		spi0 = &blsp1_spi1;
+		spi1 = &blsp2_spi6;
 	};
 
 	chosen {
@@ -82,16 +83,14 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&volume_up_gpio>;
 
-		button@0 {
+		button {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
@@ -555,15 +554,16 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
 
-	ls_exp_gpio_f: pm8994_gpio5 {
+	ls_exp_gpio_f: pm8994-gpio5-state {
 		pinconf {
 			pins = "gpio5";
+			function = PMIC_GPIO_FUNC_NORMAL;
 			output-low;
 			power-source = <2>; // PM8994_GPIO_S4, 1.8V
 		};
 	};
 
-	bt_en_gpios: bt_en_gpios {
+	bt_en_gpios: bt-en-pios-state {
 		pinconf {
 			pins = "gpio19";
 			function = PMIC_GPIO_FUNC_NORMAL;
@@ -574,7 +574,7 @@
 		};
 	};
 
-	wlan_en_gpios: wlan_en_gpios {
+	wlan_en_gpios: wlan-en-gpios-state {
 		pinconf {
 			pins = "gpio8";
 			function = PMIC_GPIO_FUNC_NORMAL;
@@ -585,7 +585,7 @@
 		};
 	};
 
-	audio_mclk: clk_div1 {
+	audio_mclk: clk-div1-state {
 		pinconf {
 			pins = "gpio15";
 			function = "func1";
@@ -593,7 +593,7 @@
 		};
 	};
 
-	volume_up_gpio: pm8996_gpio2 {
+	volume_up_gpio: pm8996-gpio2-state {
 		pinconf {
 			pins = "gpio2";
 			function = "normal";
@@ -605,7 +605,7 @@
 		};
 	};
 
-	divclk4_pin_a: divclk4 {
+	divclk4_pin_a: divclk4-state {
 		pinconf {
 			pins = "gpio18";
 			function = PMIC_GPIO_FUNC_FUNC2;
@@ -615,7 +615,7 @@
 		};
 	};
 
-	usb3_vbus_det_gpio: pm8996_gpio22 {
+	usb3_vbus_det_gpio: pm8996-gpio22-state {
 		pinconf {
 			pins = "gpio22";
 			function = PMIC_GPIO_FUNC_NORMAL;
@@ -671,7 +671,7 @@
 		"NC",
 		"NC";
 
-	usb2_vbus_det_gpio: pmi8996_gpio6 {
+	usb2_vbus_det_gpio: pmi8996-gpio6-state {
 		pinconf {
 			pins = "gpio6";
 			function = PMIC_GPIO_FUNC_NORMAL;
@@ -683,6 +683,61 @@
 	};
 };
 
+&pmi8994_lpg {
+	qcom,power-source = <1>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pmi8994_mpp2_userled4>;
+
+	qcom,dtest = <0 0>,
+		     <0 0>,
+		     <0 0>,
+		     <4 1>;
+
+	status = "okay";
+
+	led@1 {
+		reg = <1>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_HEARTBEAT;
+		function-enumerator = <1>;
+
+		linux,default-trigger = "heartbeat";
+		default-state = "on";
+	};
+
+	led@2 {
+		reg = <2>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_HEARTBEAT;
+		function-enumerator = <0>;
+	};
+
+	led@3 {
+		reg = <3>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_HEARTBEAT;
+		function-enumerator = <2>;
+	};
+
+	led@4 {
+		reg = <4>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_HEARTBEAT;
+		function-enumerator = <3>;
+	};
+};
+
+&pmi8994_mpps {
+	pmi8994_mpp2_userled4: mpp2-userled4-state {
+		pins = "mpp2";
+		function = "sink";
+
+		output-low;
+		qcom,dtest = <4>;
+	};
+};
+
 &pmi8994_spmi_regulators {
 	vdd_s2-supply = <&vph_pwr>;
 
@@ -957,7 +1012,7 @@
 &sound {
 	compatible = "qcom,apq8096-sndcard";
 	model = "DB820c";
-	audio-routing =	"RX_BIAS", "MCLK",
+	audio-routing = "RX_BIAS", "MCLK",
 		"MM_DL1",  "MultiMedia1 Playback",
 		"MM_DL2",  "MultiMedia2 Playback",
 		"MultiMedia3 Capture", "MM_UL3";
diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
index 821cb7c0c183..1ba2eca33c7b 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
+++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
@@ -29,13 +29,13 @@
 	status = "okay";
 };
 
-&i2c_1 {
+&blsp1_i2c3 {
 	pinctrl-0 = <&i2c_1_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };
 
-&spi_0 {
+&blsp1_spi1 {
 	cs-select = <0>;
 	status = "okay";
 
@@ -43,7 +43,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		reg = <0>;
-		compatible = "n25q128a11";
+		compatible = "micron,n25q128a11", "jedec,spi-nor";
 		spi-max-frequency = <50000000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index c89499e366d3..aaad7d9059f6 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -87,7 +87,7 @@
 		};
 	};
 
-	cpu_opp_table: cpu_opp_table {
+	cpu_opp_table: opp-table-cpu {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -125,7 +125,7 @@
 
 	firmware {
 		scm {
-			compatible = "qcom,scm";
+			compatible = "qcom,scm-ipq6018", "qcom,scm";
 		};
 	};
 
@@ -282,7 +282,7 @@
 			status = "disabled";
 		};
 
-		spi_0: spi@78b5000 {
+		blsp1_spi1: spi@78b5000 {
 			compatible = "qcom,spi-qup-v2.2.1";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -297,7 +297,7 @@
 			status = "disabled";
 		};
 
-		spi_1: spi@78b6000 {
+		blsp1_spi2: spi@78b6000 {
 			compatible = "qcom,spi-qup-v2.2.1";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -312,7 +312,7 @@
 			status = "disabled";
 		};
 
-		i2c_0: i2c@78b6000 {
+		blsp1_i2c2: i2c@78b6000 {
 			compatible = "qcom,i2c-qup-v2.2.1";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -321,13 +321,13 @@
 			clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>,
 				 <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
-			clock-frequency  = <400000>;
+			clock-frequency = <400000>;
 			dmas = <&blsp_dma 14>, <&blsp_dma 15>;
 			dma-names = "tx", "rx";
 			status = "disabled";
 		};
 
-		i2c_1: i2c@78b7000 { /* BLSP1 QUP2 */
+		blsp1_i2c3: i2c@78b7000 {
 			compatible = "qcom,i2c-qup-v2.2.1";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -336,7 +336,7 @@
 			clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>,
 				 <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
-			clock-frequency  = <400000>;
+			clock-frequency = <400000>;
 			dmas = <&blsp_dma 16>, <&blsp_dma 17>;
 			dma-names = "tx", "rx";
 			status = "disabled";
@@ -525,9 +525,9 @@
 		};
 
 		timer@b120000 {
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x10000000>;
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0 0x0b120000 0x0 0x1000>;
 
@@ -535,49 +535,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x0b121000 0x0 0x1000>,
-				      <0x0 0x0b122000 0x0 0x1000>;
+				reg = <0x0b121000 0x1000>,
+				      <0x0b122000 0x1000>;
 			};
 
 			frame@b123000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0xb123000 0x0 0x1000>;
+				reg = <0x0b123000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@b124000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x0b124000 0x0 0x1000>;
+				reg = <0x0b124000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@b125000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x0b125000 0x0 0x1000>;
+				reg = <0x0b125000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@b126000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x0b126000 0x0 0x1000>;
+				reg = <0x0b126000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@b127000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x0b127000 0x0 0x1000>;
+				reg = <0x0b127000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@b128000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x0b128000 0x0 0x1000>;
+				reg = <0x0b128000 0x1000>;
 				status = "disabled";
 			};
 		};
@@ -621,6 +621,7 @@
 
 			glink-edge {
 				interrupts = <GIC_SPI 321 IRQ_TYPE_EDGE_RISING>;
+				label = "rtr";
 				qcom,remote-pid = <1>;
 				mboxes = <&apcs_glb 8>;
 
@@ -710,7 +711,7 @@
 				      <0x0 0x00078800 0x0 0x1F8>, /* PCS */
 				      <0x0 0x00078600 0x0 0x044>; /* PCS misc */
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB0_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "gcc_usb0_pipe_clk_src";
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index de20cb98acd3..81dc3a0bcd7d 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -5,11 +5,8 @@
 #include "ipq8074.dtsi"
 
 / {
-	#address-cells = <0x2>;
-	#size-cells = <0x2>;
 	model = "Qualcomm Technologies, Inc. IPQ8074-HK01";
 	compatible = "qcom,ipq8074-hk01", "qcom,ipq8074";
-	interrupt-parent = <&intc>;
 
 	aliases {
 		serial0 = &blsp1_uart5;
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
index ce86d9b10d69..40415d988e4a 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
@@ -7,11 +7,6 @@
 #include "ipq8074.dtsi"
 
 / {
-	#address-cells = <0x2>;
-	#size-cells = <0x2>;
-
-	interrupt-parent = <&intc>;
-
 	aliases {
 		serial0 = &blsp1_uart5;
 	};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 4c38b15c6fd4..d53675fc1595 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -7,8 +7,12 @@
 #include <dt-bindings/clock/qcom,gcc-ipq8074.h>
 
 / {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
 	model = "Qualcomm Technologies, Inc. IPQ8074";
 	compatible = "qcom,ipq8074";
+	interrupt-parent = <&intc>;
 
 	clocks {
 		sleep_clk: sleep_clk {
@@ -119,7 +123,7 @@
 				<&xo>;
 			clock-names = "aux", "cfg_ahb", "ref";
 
-			resets =  <&gcc GCC_USB1_PHY_BCR>,
+			resets = <&gcc GCC_USB1_PHY_BCR>,
 				<&gcc GCC_USB3PHY_1_PHY_BCR>;
 			reset-names = "phy","common";
 			status = "disabled";
@@ -130,7 +134,7 @@
 				      <0x00058800 0x1f8>,     /* PCS  */
 				      <0x00058600 0x044>;     /* PCS misc*/
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB1_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "gcc_usb1_pipe_clk_src";
@@ -162,7 +166,7 @@
 				<&xo>;
 			clock-names = "aux", "cfg_ahb", "ref";
 
-			resets =  <&gcc GCC_USB0_PHY_BCR>,
+			resets = <&gcc GCC_USB0_PHY_BCR>,
 				<&gcc GCC_USB3PHY_0_PHY_BCR>;
 			reset-names = "phy","common";
 			status = "disabled";
@@ -173,7 +177,7 @@
 				      <0x00078800 0x1f8>,     /* PCS  */
 				      <0x00078600 0x044>;     /* PCS misc*/
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB0_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "gcc_usb0_pipe_clk_src";
@@ -347,6 +351,7 @@
 			compatible = "qcom,gcc-ipq8074";
 			reg = <0x01800000 0x80000>;
 			#clock-cells = <0x1>;
+			#power-domain-cells = <1>;
 			#reset-cells = <0x1>;
 		};
 
@@ -375,7 +380,7 @@
 			cell-index = <0>;
 		};
 
-		sdhc_1: sdhci@7824900 {
+		sdhc_1: mmc@7824900 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0x7824900 0x500>, <0x7824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -384,10 +389,11 @@
 				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&xo>,
-				 <&gcc GCC_SDCC1_AHB_CLK>,
-				 <&gcc GCC_SDCC1_APPS_CLK>;
-			clock-names = "xo", "iface", "core";
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
+				 <&xo>;
+			clock-names = "iface", "core", "xo";
+			resets = <&gcc GCC_SDCC1_BCR>;
 			max-frequency = <384000000>;
 			mmc-ddr-1_8v;
 			mmc-hs200-1_8v;
@@ -534,7 +540,7 @@
 			status = "disabled";
 		};
 
-		qpic_nand: nand@79b0000 {
+		qpic_nand: nand-controller@79b0000 {
 			compatible = "qcom,ipq8074-nand";
 			reg = <0x079b0000 0x10000>;
 			#address-cells = <1>;
@@ -575,6 +581,8 @@
 						<133330000>,
 						<19200000>;
 
+			power-domains = <&gcc USB0_GDSC>;
+
 			resets = <&gcc GCC_USB0_BCR>;
 			status = "disabled";
 
@@ -615,6 +623,8 @@
 						<133330000>,
 						<19200000>;
 
+			power-domains = <&gcc USB1_GDSC>;
+
 			resets = <&gcc GCC_USB1_BCR>;
 			status = "disabled";
 
@@ -648,14 +658,6 @@
 			};
 		};
 
-		timer {
-			compatible = "arm,armv8-timer";
-			interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
-		};
-
 		watchdog: watchdog@b017000 {
 			compatible = "qcom,kpss-wdt";
 			reg = <0xb017000 0x1000>;
@@ -664,6 +666,14 @@
 			timeout-sec = <30>;
 		};
 
+		apcs_glb: mailbox@b111000 {
+			compatible = "qcom,ipq8074-apcs-apps-global";
+			reg = <0x0b111000 0x6000>;
+
+			#clock-cells = <1>;
+			#mbox-cells = <1>;
+		};
+
 		timer@b120000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -847,4 +857,12 @@
 			status = "disabled";
 		};
 	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
index 265e539e7e99..3dc9619fde6e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
@@ -27,7 +27,7 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
index d4d33dd3584a..dd92070a1211 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
@@ -28,14 +28,14 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 			debounce-interval = <15>;
 		};
 
-		volume-down {
+		button-volume-down {
 			label = "Volume Down";
 			gpios = <&msmgpio 117 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
index 00488afb413d..9e470c67274e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
@@ -39,7 +39,7 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index b3836dde8a54..d85e7f7c0835 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -39,7 +39,7 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
index f9ce123471d4..b4812f093b17 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
@@ -28,7 +28,7 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
index 9b4b7de7cec2..10f6509a8709 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
@@ -31,13 +31,13 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		home {
+		button-home {
 			label = "Home";
 			gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOMEPAGE>;
@@ -52,7 +52,7 @@
 
 		label = "GPIO Hall Effect Sensor";
 
-		hall-sensor {
+		event-hall-sensor {
 			label = "Hall Effect Sensor";
 			gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -460,10 +460,18 @@
 		drive-strength = <2>;
 		bias-disable;
 	};
+
+	ts_int_default: ts-int-default {
+		pins = "gpio13";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
 };
 
 &pm8916_gpios {
-	nfc_clk_req: nfc-clk-req {
+	nfc_clk_req: nfc-clk-req-state {
 		pins = "gpio2";
 		function = "func1";
 
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
index 4ba11b020f9b..bc198a2eea25 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
@@ -128,12 +128,4 @@
 		drive-strength = <2>;
 		bias-disable;
 	};
-
-	ts_int_default: ts-int-default {
-		pins = "gpio13";
-		function = "gpio";
-
-		drive-strength = <2>;
-		bias-disable;
-	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
index d978c9ac179d..7f2ab1891d91 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
@@ -69,12 +69,4 @@
 		drive-strength = <2>;
 		bias-disable;
 	};
-
-	ts_int_default: ts-int-default {
-		pins = "gpio13";
-		function = "gpio";
-
-		drive-strength = <2>;
-		bias-disable;
-	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-j5.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-j5.dts
index 6c408d61de75..eabeed18cfaa 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-j5.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-j5.dts
@@ -34,13 +34,13 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		home-key {
+		button-home {
 			label = "Home Key";
 			gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOMEPAGE>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
index 58dfbfff4c7d..439e89cf7878 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
@@ -49,13 +49,13 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		home {
+		button-home {
 			label = "Home";
 			gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOMEPAGE>;
@@ -70,7 +70,7 @@
 
 		label = "GPIO Hall Effect Sensor";
 
-		hall-sensor {
+		event-hall-sensor {
 			label = "Hall Effect Sensor";
 			gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
index 69a44c6f57fc..84a352dcf9a2 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
@@ -29,7 +29,7 @@
 
 		label = "GPIO Buttons";
 
-		volume-up {
+		button-volume-up {
 			label = "Volume Up";
 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 05472510e29d..48bc2e09128d 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -216,7 +216,7 @@
 		};
 	};
 
-	cpu_opp_table: cpu-opp-table {
+	cpu_opp_table: opp-table-cpu {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -301,6 +301,8 @@
 				rpmcc: clock-controller {
 					compatible = "qcom,rpmcc-msm8916", "qcom,rpmcc";
 					#clock-cells = <1>;
+					clocks = <&xo_board>;
+					clock-names = "xo";
 				};
 
 				rpmpd: power-controller {
@@ -436,7 +438,7 @@
 		};
 
 		qfprom: qfprom@5c000 {
-			compatible = "qcom,qfprom";
+			compatible = "qcom,msm8916-qfprom", "qcom,qfprom";
 			reg = <0x0005c000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -1464,7 +1466,7 @@
 			#sound-dai-cells = <1>;
 		};
 
-		sdhc_1: sdhci@7824000 {
+		sdhc_1: mmc@7824000 {
 			compatible = "qcom,msm8916-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0x07824900 0x11c>, <0x07824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -1472,17 +1474,17 @@
 			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
-			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-				 <&gcc GCC_SDCC1_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&xo_board>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 			mmc-ddr-1_8v;
 			bus-width = <8>;
 			non-removable;
 			status = "disabled";
 		};
 
-		sdhc_2: sdhci@7864000 {
+		sdhc_2: mmc@7864000 {
 			compatible = "qcom,msm8916-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0x07864900 0x11c>, <0x07864000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -1490,10 +1492,10 @@
 			interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
-			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
-				 <&gcc GCC_SDCC2_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+				 <&gcc GCC_SDCC2_APPS_CLK>,
 				 <&xo_board>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 			bus-width = <4>;
 			status = "disabled";
 		};
@@ -1788,8 +1790,8 @@
 					<&rpmpd MSM8916_VDDMX>;
 			power-domain-names = "cx", "mx";
 
-			qcom,state = <&wcnss_smp2p_out 0>;
-			qcom,state-names = "stop";
+			qcom,smem-states = <&wcnss_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&wcnss_pin_a>;
@@ -1858,6 +1860,8 @@
 			compatible = "qcom,msm8916-a53pll";
 			reg = <0x0b016000 0x40>;
 			#clock-cells = <0>;
+			clocks = <&xo_board>;
+			clock-names = "xo";
 		};
 
 		timer@b020000 {
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index ffc3ec2cd3bc..8416a45ca4fd 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -215,7 +215,7 @@
 
 	firmware {
 		scm: scm {
-			compatible = "qcom,scm-msm8953";
+			compatible = "qcom,scm-msm8953", "qcom,scm";
 			clocks = <&gcc GCC_CRYPTO_CLK>,
 				 <&gcc GCC_CRYPTO_AXI_CLK>,
 				 <&gcc GCC_CRYPTO_AHB_CLK>;
@@ -795,7 +795,7 @@
 			};
 		};
 
-		sdhc_1: sdhci@7824900 {
+		sdhc_1: mmc@7824900 {
 			compatible = "qcom,msm8953-sdhci", "qcom,sdhci-msm-v4";
 
 			reg = <0x7824900 0x500>, <0x7824000 0x800>;
@@ -855,7 +855,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@7864900 {
+		sdhc_2: mmc@7864900 {
 			compatible = "qcom,msm8953-sdhci", "qcom,sdhci-msm-v4";
 
 			reg = <0x7864900 0x500>, <0x7864000 0x800>;
diff --git a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
index 3b0cc85d6674..71e373b11de9 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
@@ -74,7 +74,7 @@
 		vdd_l17_29-supply = <&vph_pwr>;
 		vdd_l20_21-supply = <&vph_pwr>;
 		vdd_l25-supply = <&pm8994_s5>;
-		vdd_lvs1_2 = <&pm8994_s4>;
+		vdd_lvs1_2-supply = <&pm8994_s4>;
 
 		/* S1, S2, S6 and S12 are managed by RPMPD */
 
diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
index 7748b745a5df..cbe11c060df9 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -51,13 +51,11 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
-		button@0 {
+		button {
 			label = "Volume Up";
 			gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -171,7 +169,7 @@
 		vdd_l17_29-supply = <&vph_pwr>;
 		vdd_l20_21-supply = <&vph_pwr>;
 		vdd_l25-supply = <&pm8994_s5>;
-		vdd_lvs1_2 = <&pm8994_s4>;
+		vdd_lvs1_2-supply = <&pm8994_s4>;
 
 		/* S1, S2, S6 and S12 are managed by RPMPD */
 
diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index cc038f9b641f..61ec905025b0 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
@@ -64,7 +64,7 @@
 		compatible = "gpio-keys";
 		autorepeat;
 
-		volupkey {
+		volup-key {
 			label = "Volume Up";
 			gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -73,7 +73,7 @@
 			debounce-interval = <15>;
 		};
 
-		camsnapkey {
+		camsnap-key {
 			label = "Camera Snapshot";
 			gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -82,7 +82,7 @@
 			debounce-interval = <15>;
 		};
 
-		camfocuskey {
+		camfocus-key {
 			label = "Camera Focus";
 			gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -100,7 +100,7 @@
 
 		label = "GPIO Hall Effect Sensor";
 
-		hall-front-sensor {
+		event-hall-front-sensor {
 			label = "Hall Effect Front Sensor";
 			gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>;
 			linux,input-type = <EV_SW>;
@@ -108,7 +108,7 @@
 			linux,can-disable;
 		};
 
-		hall-back-sensor {
+		event-hall-back-sensor {
 			label = "Hall Effect Back Sensor";
 			gpios = <&tlmm 75 GPIO_ACTIVE_HIGH>;
 			linux,input-type = <EV_SW>;
@@ -470,7 +470,7 @@
 };
 
 &pm8994_gpios {
-	bt_en_gpios: bt_en_gpios {
+	bt_en_gpios: bt-en-gpios-state {
 		pinconf {
 			pins = "gpio19";
 			function = PMIC_GPIO_FUNC_NORMAL;
@@ -481,7 +481,7 @@
 		};
 	};
 
-	divclk4_pin_a: divclk4 {
+	divclk4_pin_a: divclk4-state {
 		pinconf {
 			pins = "gpio18";
 			function = PMIC_GPIO_FUNC_FUNC2;
@@ -519,21 +519,24 @@
 	 * TODO: remove once a driver is available
 	 * TODO: add VBUS GPIO 5
 	 */
-	hd3ss460_pol: pol_low {
+	hd3ss460_pol: pol-low-state {
 		pins = "gpio8";
-		drive-strength = <3>;
+		function = PMIC_GPIO_FUNC_NORMAL;
+		qcom,drive-strength = <3>;
 		bias-pull-down;
 	};
 
-	hd3ss460_amsel: amsel_high {
+	hd3ss460_amsel: amsel-high-state {
 		pins = "gpio9";
-		drive-strength = <1>;
+		function = PMIC_GPIO_FUNC_NORMAL;
+		qcom,drive-strength = <1>;
 		bias-pull-up;
 	};
 
-	hd3ss460_en: en_high {
+	hd3ss460_en: en-high-state {
 		pins = "gpio10";
-		drive-strength = <1>;
+		function = PMIC_GPIO_FUNC_NORMAL;
+		qcom,drive-strength = <1>;
 		bias-pull-up;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
index e5a45af0bd12..f430d797196f 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -27,13 +27,11 @@
 	/* Kitakami firmware doesn't support PSCI */
 	/delete-node/ psci;
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
-		button@0 {
+		button-0 {
 			label = "Volume Down";
 			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -42,7 +40,7 @@
 			debounce-interval = <15>;
 		};
 
-		button@1 {
+		button-1 {
 			label = "Volume Up";
 			gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -51,7 +49,7 @@
 			debounce-interval = <15>;
 		};
 
-		button@2 {
+		button-2 {
 			label = "Camera Snapshot";
 			gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -60,7 +58,7 @@
 			debounce-interval = <15>;
 		};
 
-		button@3 {
+		button-3 {
 			label = "Camera Focus";
 			gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 0318d42c5736..8bc6c070e306 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -100,7 +100,7 @@
 		CPU6: cpu@102 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a57";
-			reg = <0x0 0x101>;
+			reg = <0x0 0x102>;
 			enable-method = "psci";
 			next-level-cache = <&L2_1>;
 		};
@@ -108,7 +108,7 @@
 		CPU7: cpu@103 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a57";
-			reg = <0x0 0x101>;
+			reg = <0x0 0x103>;
 			enable-method = "psci";
 			next-level-cache = <&L2_1>;
 		};
@@ -461,7 +461,7 @@
 			};
 		};
 
-		sdhc1: sdhci@f9824900 {
+		sdhc1: mmc@f9824900 {
 			compatible = "qcom,msm8994-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -470,10 +470,10 @@
 				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-			         <&gcc GCC_SDCC1_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&xo_board>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>;
@@ -484,7 +484,7 @@
 			status = "disabled";
 		};
 
-		sdhc2: sdhci@f98a4900 {
+		sdhc2: mmc@f98a4900 {
 			compatible = "qcom,msm8994-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -493,10 +493,10 @@
 				<GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
-				<&gcc GCC_SDCC2_AHB_CLK>,
-				<&xo_board>;
-			clock-names = "core", "iface", "xo";
+			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+				 <&gcc GCC_SDCC2_APPS_CLK>,
+				 <&xo_board>;
+			clock-names = "iface", "core", "xo";
 
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
@@ -1069,11 +1069,12 @@
 					       <600000000>;
 		};
 
-		ocmem: ocmem@fdd00000 {
+		ocmem: sram@fdd00000 {
 			compatible = "qcom,msm8974-ocmem";
 			reg = <0xfdd00000 0x2000>,
 			      <0xfec00000 0x200000>;
 			reg-names = "ctrl", "mem";
+			ranges = <0 0xfec00000 0x200000>;
 			clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>,
 				 <&mmcc OCMEMCX_OCMEMNOC_CLK>;
 			clock-names = "core", "iface";
diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts
deleted file mode 100644
index b018693600a5..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-/*
- * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
- */
-
-#include "msm8996-sony-xperia-tone-dora.dts"
-#include "pmi8996.dtsi"
-
-/ {
-	model = "Sony Xperia X Performance (PMI8996)";
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts
deleted file mode 100644
index 842ea3cf557e..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-/*
- * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
- */
-
-#include "msm8996-sony-xperia-tone-kagura.dts"
-#include "pmi8996.dtsi"
-
-/ {
-	model = "Sony Xperia XZ (PMI8996)";
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts
deleted file mode 100644
index b3f9062da4b0..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-/*
- * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
- */
-
-#include "msm8996-sony-xperia-tone-keyaki.dts"
-#include "pmi8996.dtsi"
-
-/ {
-	model = "Sony Xperia XZs (PMI8996)";
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi
index ca3c633f5a45..e165b5e890a0 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi
@@ -8,6 +8,7 @@
 #include "msm8996.dtsi"
 #include "pm8994.dtsi"
 #include "pmi8994.dtsi"
+#include "pmi8996.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
@@ -20,7 +21,6 @@
 
 / {
 	qcom,msm-id = <246 0x30001>; /* MSM8996 V3.1 (Final) */
-	qcom,pmic-id = <0x20009 0x2000a 0 0>; /* PM8994 + PMI8994 */
 	qcom,board-id = <8 0>;
 
 	chosen {
@@ -42,11 +42,6 @@
 			ecc-size = <16>;
 		};
 
-		cont_splash_mem: memory@83401000 {
-			reg = <0 0x83401000 0 0x23ff000>;
-			no-map;
-		};
-
 		adsp_mem: adsp@8ea00000 {
 			reg = <0x0 0x8ea00000 0x0 0x1a00000>;
 			no-map;
@@ -247,14 +242,14 @@
 	 * probably a reason for it, and just to be on the safe side, we follow suit.
 	 */
 	pm8994_gpios_defaults: pm8994-gpios-default-state {
-		pm8994-gpio1-nc {
+		pm8994-gpio1-nc-pins {
 			pins = "gpio1";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
 			bias-high-impedance;
 		};
 
-		vol-down-n {
+		vol-down-n-pins {
 			pins = "gpio2";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -264,7 +259,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		vol-up-n {
+		vol-up-n-pins {
 			pins = "gpio3";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -273,7 +268,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		camera-snapshot-n {
+		camera-snapshot-n-pins {
 			pins = "gpio4";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -283,7 +278,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		camera-focus-n {
+		camera-focus-n-pins {
 			pins = "gpio5";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -293,7 +288,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pm8994-gpio6-nc {
+		pm8994-gpio6-nc-pins {
 			pins = "gpio6";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -301,7 +296,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		nfc-download {
+		nfc-download-pins {
 			pins = "gpio7";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			output-low;
@@ -311,7 +306,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pm8994-gpio8-nc {
+		pm8994-gpio8-nc-pins {
 			pins = "gpio8";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			output-low;
@@ -321,7 +316,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pm8994-gpio9-nc {
+		pm8994-gpio9-nc-pins {
 			pins = "gpio9";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			output-high;
@@ -331,7 +326,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		nfc-clock {
+		nfc-clock-pins {
 			pins = "gpio10";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			input-enable;
@@ -341,7 +336,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pm8994-gpio11-nc {
+		pm8994-gpio11-nc-pins {
 			pins = "gpio11";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -349,7 +344,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pm8994-gpio12-nc {
+		pm8994-gpio12-nc-pins {
 			pins = "gpio12";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -357,7 +352,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		ear-enable {
+		ear-enable-pins {
 			pins = "gpio13";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			output-high;
@@ -367,7 +362,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pm8994-gpio14-nc {
+		pm8994-gpio14-nc-pins {
 			pins = "gpio14";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -377,7 +372,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pm-divclk1-gpio {
+		pm-divclk1-gpio-pins {
 			pins = "gpio15";
 			function = "func1";
 			output-high;
@@ -387,13 +382,13 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pmi-clk-gpio {
+		pmi-clk-gpio-pins {
 			pins = "gpio16";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
 		};
 
-		pm8994-gpio17-nc {
+		pm8994-gpio17-nc-pins {
 			pins = "gpio17";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -401,7 +396,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		rome-sleep {
+		rome-sleep-pins {
 			pins = "gpio18";
 			function = PMIC_GPIO_FUNC_FUNC2;
 			output-low;
@@ -411,7 +406,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pm8994-gpio19-nc {
+		pm8994-gpio19-nc-pins {
 			pins = "gpio19";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			output-low;
@@ -421,7 +416,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pm8994-gpio22-nc {
+		pm8994-gpio22-nc-pins {
 			pins = "gpio22";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -446,34 +441,34 @@
 		"RF_ID";
 
 	pm8994_mpps_defaults: pm8994-mpps-default-state {
-		lcd-id_adc-mpp {
+		lcd-id_adc-mpp-pins {
 			pins = "mpp2";
 			function = "analog";
 			input-enable;
 			qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH6>;
 		};
 
-		pm-mpp4-nc {
+		pm-mpp4-nc-pins {
 			pins = "mpp4";
 			function = "digital";
 			bias-high-impedance;
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		flash-therm-mpp {
+		flash-therm-mpp-pins {
 			pins = "mpp5";
 			function = "analog";
 			input-enable;
 			qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH5>;
 		};
 
-		mpp6-nc {
+		mpp6-nc-pins {
 			pins = "mpp6";
 			function = "digital";
 			bias-high-impedance;
 		};
 
-		rf-id-mpp {
+		rf-id-mpp-pins {
 			pins = "mpp8";
 			function = "analog";
 			input-enable;
@@ -504,7 +499,7 @@
 		"NC";
 
 	pmi8994_gpios_defaults: pmi8994-gpios-default-state {
-		vib-ldo-en-gpio {
+		vib-ldo-en-gpio-pins {
 			pins = "gpio1";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -513,7 +508,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pmi-gpio2-nc {
+		pmi-gpio2-nc-pins {
 			pins = "gpio2";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -523,7 +518,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pmi-gpio3-nc {
+		pmi-gpio3-nc-pins {
 			pins = "gpio3";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -533,7 +528,7 @@
 			power-source = <PM8994_GPIO_VPH>;
 		};
 
-		pmi-gpio4-nc {
+		pmi-gpio4-nc-pins {
 			pins = "gpio4";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -542,7 +537,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pmi-gpio5-nc {
+		pmi-gpio5-nc-pins {
 			pins = "gpio5";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -551,7 +546,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pmi-gpio6-nc {
+		pmi-gpio6-nc-pins {
 			pins = "gpio6";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -560,7 +555,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pmi-gpio7-nc {
+		pmi-gpio7-nc-pins {
 			pins = "gpio7";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -569,7 +564,7 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		pmi-gpio8-nc {
+		pmi-gpio8-nc-pins {
 			pins = "gpio8";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
@@ -578,13 +573,13 @@
 			power-source = <PM8994_GPIO_S4>;
 		};
 
-		usb-switch-sel {
+		usb-switch-sel-pins {
 			pins = "gpio9";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			drive-push-pull;
 		};
 
-		pmi-gpio10-nc {
+		pmi-gpio10-nc-pins {
 			pins = "gpio10";
 			function = PMIC_GPIO_FUNC_NORMAL;
 			output-low;
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
index a7090befc16f..627649979891 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
@@ -38,10 +38,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		vol_up {
+		key-vol-up {
 			label = "Volume Up";
 			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -49,7 +49,7 @@
 			debounce-interval = <15>;
 		};
 
-		dome {
+		key-dome {
 			label = "Home";
 			gpios = <&tlmm 34 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
@@ -608,7 +608,7 @@
 };
 
 &pm8994_gpios {
-	wlan_en_default: wlan-en-default {
+	wlan_en_default: wlan-en-state {
 		pins = "gpio8";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		output-low;
@@ -617,7 +617,7 @@
 		bias-disable;
 	};
 
-	rome_enable_default: rome-enable-default {
+	rome_enable_default: rome-enable-state {
 		pins = "gpio9";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		output-high;
@@ -625,7 +625,7 @@
 		power-source = <PM8994_GPIO_VPH>;
 	};
 
-	divclk1_default: divclk1_default {
+	divclk1_default: divclk1-state {
 		pins = "gpio15";
 		function = PMIC_GPIO_FUNC_FUNC1;
 		bias-disable;
@@ -633,7 +633,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 	};
 
-	divclk4_pin_a: divclk4 {
+	divclk4_pin_a: divclk4-state {
 		pins = "gpio18";
 		function = PMIC_GPIO_FUNC_FUNC2;
 		bias-disable;
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts
index 22978d06f85b..25f30ec277c1 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts
@@ -156,7 +156,7 @@
 &sound {
 	compatible = "qcom,apq8096-sndcard";
 	model = "gemini";
-	audio-routing =	"RX_BIAS", "MCLK",
+	audio-routing = "RX_BIAS", "MCLK",
 		"MM_DL1",  "MultiMedia1 Playback",
 		"MM_DL2",  "MultiMedia2 Playback",
 		"MultiMedia3 Capture", "MM_UL3";
@@ -257,7 +257,7 @@
 		"UIM_BATT_ALARM",	/* GPIO_21 */
 		"NC";			/* GPIO_22 */
 
-	divclk2_pin_a: divclk2 {
+	divclk2_pin_a: divclk2-state {
 		pins = "gpio16";
 		function = PMIC_GPIO_FUNC_FUNC2;
 		bias-disable;
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-natrium.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-natrium.dts
new file mode 100644
index 000000000000..ff4673ee9e81
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-natrium.dts
@@ -0,0 +1,414 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Alec Su <ae40515@yahoo.com.tw>
+ */
+
+/dts-v1/;
+
+#include "msm8996-xiaomi-common.dtsi"
+#include "pmi8996.dtsi"
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
+
+/ {
+	model = "Xiaomi Mi 5s Plus";
+	compatible = "xiaomi,natrium", "qcom,msm8996";
+	chassis-type = "handset";
+	qcom,msm-id = <305 0x10000>;
+	qcom,board-id = <47 0>;
+};
+
+&adsp_pil {
+	firmware-name = "qcom/msm8996/natrium/adsp.mbn";
+};
+
+&blsp2_i2c6 {
+	touchscreen@20 {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x20>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vdd_3v2_tp>;
+		syna,reset-delay-ms = <200>;
+		syna,startup-delay-ms = <5>;
+
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&touchscreen_default>;
+		pinctrl-1 = <&touchscreen_sleep>;
+	};
+};
+
+&dsi0 {
+	status = "okay";
+
+	vdda-supply = <&vreg_l2a_1p25>;
+	vcca-supply = <&vreg_l28a_0p925>;
+
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mdss_dsi_default &mdss_te_default>;
+	pinctrl-1 = <&mdss_dsi_sleep &mdss_te_sleep>;
+
+	panel: panel@0 {
+		compatible = "jdi,fhd-r63452";
+		reg = <0>;
+		reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+		backlight = <&pmi8994_wled>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+};
+
+&dsi0_out {
+	remote-endpoint = <&panel_in>;
+};
+
+&gpu {
+	zap-shader {
+		firmware-name = "qcom/msm8996/natrium/a530_zap.mbn";
+	};
+};
+
+&mss_pil {
+	firmware-name = "qcom/msm8996/natrium/mba.mbn",
+			"qcom/msm8996/natrium/modem.mbn";
+};
+
+&pmi8994_wled {
+	status = "okay";
+
+	qcom,enabled-strings = <0 1>;
+	qcom,switching-freq = <600>;
+};
+
+&q6asmdai {
+	dai@0 {
+		reg = <0>;
+	};
+
+	dai@1 {
+		reg = <1>;
+	};
+
+	dai@2 {
+		reg = <2>;
+	};
+};
+
+&slpi_pil {
+	firmware-name = "qcom/msm8996/natrium/slpi.mbn";
+};
+
+&sound {
+	compatible = "qcom,apq8096-sndcard";
+	model = "natrium";
+	audio-routing =	"RX_BIAS", "MCLK";
+
+	mm1-dai-link {
+		link-name = "MultiMedia1";
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+		};
+	};
+
+	mm2-dai-link {
+		link-name = "MultiMedia2";
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+		};
+	};
+
+	mm3-dai-link {
+		link-name = "MultiMedia3";
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+		};
+	};
+
+	slim-dai-link {
+		link-name = "SLIM Playback";
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_6_RX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9335 6>;
+		};
+	};
+
+	slimcap-dai-link {
+		link-name = "SLIM Capture";
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_0_TX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9335 1>;
+		};
+	};
+};
+
+&venus {
+	firmware-name = "qcom/msm8996/natrium/venus.mbn";
+};
+
+&rpm_requests {
+	pm8994-regulators {
+		vreg_l3a_0p875: l3 {
+			regulator-name = "vreg_l3a_0p875";
+			regulator-min-microvolt = <850000>;
+			regulator-max-microvolt = <1300000>;
+		};
+		vreg_l11a_1p1: l11 {
+			regulator-name = "vreg_l11a_1p1";
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1100000>;
+		};
+		vreg_l17a_2p8: l17 {
+			regulator-name = "vreg_l17a_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+		vreg_l18a_2p8: l18 {
+			regulator-name = "vreg_l18a_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+		vreg_l29a_2p8: l29 {
+			regulator-name = "vreg_l29a_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+	};
+};
+
+&pm8994_gpios {
+	gpio-line-names =
+		"NC",			/* GPIO_1  */
+		"VOL_UP_N",		/* GPIO_2  */
+		"SPKR_ID",		/* GPIO_3  */
+		"PWM_HAPTICS",		/* GPIO_4  */
+		"INFARED_DRV",		/* GPIO_5  */
+		"NC",			/* GPIO_6  */
+		"KEYPAD_LED_EN_A",	/* GPIO_7  */
+		"WL_EN",		/* GPIO_8  */
+		"3P3_ENABLE",		/* GPIO_9  */
+		"NC",			/* GPIO_10 */
+		"NC",			/* GPIO_11 */
+		"NC",			/* GPIO_12 */
+		"NC",			/* GPIO_13 */
+		"NC",			/* GPIO_14 */
+		"DIVCLK1_CDC",		/* GPIO_15 */
+		"DIVCLK2_HAPTICS",	/* GPIO_16 */
+		"NC",			/* GPIO_17 */
+		"32KHz_CLK_IN",		/* GPIO_18 */
+		"BT_EN",		/* GPIO_19 */
+		"PMIC_SLB",		/* GPIO_20 */
+		"UIM_BATT_ALARM",	/* GPIO_21 */
+		"NC";			/* GPIO_22 */
+};
+
+&pm8994_mpps {
+	gpio-line-names =
+		"NC",			/* MPP_1 */
+		"CCI_TIMER1",		/* MPP_2 */
+		"PMIC_SLB",		/* MPP_3 */
+		"EXT_FET_WLED_PWR_EN_N",/* MPP_4 */
+		"NC",			/* MPP_5 */
+		"NC",			/* MPP_6 */
+		"NC",			/* MPP_7 */
+		"NC";			/* MPP_8 */
+};
+
+&pmi8994_gpios {
+	gpio-line-names =
+		"NC",			/* GPIO_1  */
+		"SPKR_PA_EN",		/* GPIO_2  */
+		"NC",			/* GPIO_3  */
+		"NC",			/* GPIO_4  */
+		"NC",			/* GPIO_5  */
+		"NC",			/* GPIO_6  */
+		"NC",			/* GPIO_7  */
+		"NC",			/* GPIO_8  */
+		"NC",			/* GPIO_9  */
+		"NC";			/* GPIO_10 */
+};
+
+&tlmm {
+	gpio-line-names =
+		"ESE_SPI_MOSI",		/* GPIO_0   */
+		"ESE_SPI_MISO",		/* GPIO_1   */
+		"NC",			/* GPIO_2   */
+		"ESE_SPI_CLK",		/* GPIO_3   */
+		"MSM_UART_TX",		/* GPIO_4   */
+		"MSM_UART_RX",		/* GPIO_5   */
+		"NFC_I2C_SDA",		/* GPIO_6   */
+		"NFC_I2C_SCL",		/* GPIO_7   */
+		"LCD0_RESET_N",		/* GPIO_8   */
+		"NFC_IRQ",		/* GPIO_9   */
+		"LCD_TE",		/* GPIO_10  */
+		"LCD_ID_DET1",		/* GPIO_11  */
+		"NFC_DISABLE",		/* GPIO_12  */
+		"CAM_MCLK0",		/* GPIO_13  */
+		"CAM_MCLK1",		/* GPIO_14  */
+		"CAM_MCLK2",		/* GPIO_15  */
+		"ESE_PWR_REQ",		/* GPIO_16  */
+		"CCI_I2C_SDA0",		/* GPIO_17  */
+		"CCI_I2C_SCL0",		/* GPIO_18  */
+		"CCI_I2C_SDA1",		/* GPIO_19  */
+		"CCI_I2C_SCL1",		/* GPIO_20  */
+		"NFC_DWL_REQ",		/* GPIO_21  */
+		"CCI_TIMER1",		/* GPIO_22  */
+		"WEBCAM1_RESET_N",	/* GPIO_23  */
+		"ESE_IRQ",		/* GPIO_24  */
+		"NC",			/* GPIO_25  */
+		"WEBCAM1_STANDBY",	/* GPIO_26  */
+		"NC",			/* GPIO_27  */
+		"NC",			/* GPIO_28  */
+		"NC",			/* GPIO_29  */
+		"CAM_VDD_1P2_EN_2",	/* GPIO_30  */
+		"CAM_RESET_0",		/* GPIO_31  */
+		"CAM_RESET_1",		/* GPIO_32  */
+		"NC",			/* GPIO_33  */
+		"NC",			/* GPIO_34  */
+		"PCI_E0_RST_N",		/* GPIO_35  */
+		"PCI_E0_CLKREQ_N",	/* GPIO_36  */
+		"PCI_E0_WAKE",		/* GPIO_37  */
+		"CHARGER_INT",		/* GPIO_38  */
+		"CHARGER_RESET",	/* GPIO_39  */
+		"NC",			/* GPIO_40  */
+		"QCA_UART_TXD",		/* GPIO_41  */
+		"QCA_UART_RXD",		/* GPIO_42  */
+		"QCA_UART_CTS",		/* GPIO_43  */
+		"QCA_UART_RTS",		/* GPIO_44  */
+		"MAWC_UART_TX",		/* GPIO_45  */
+		"MAWC_UART_RX",		/* GPIO_46  */
+		"NC",			/* GPIO_47  */
+		"NC",			/* GPIO_48  */
+		"NC",			/* GPIO_49  */
+		"FP_SPI_RST",		/* GPIO_50  */
+		"TYPEC_I2C_SDA",	/* GPIO_51  */
+		"TYPEC_I2C_SCL",	/* GPIO_52  */
+		"CODEC_INT2_N",		/* GPIO_53  */
+		"CODEC_INT1_N",		/* GPIO_54  */
+		"APPS_I2C7_SDA",	/* GPIO_55  */
+		"APPS_I2C7_SCL",	/* GPIO_56  */
+		"FORCE_USB_BOOT",	/* GPIO_57  */
+		"NC",			/* GPIO_58  */
+		"NC",			/* GPIO_59  */
+		"NC",			/* GPIO_60  */
+		"NC",			/* GPIO_61  */
+		"ESE_RSTN",		/* GPIO_62  */
+		"TYPEC_INT",		/* GPIO_63  */
+		"CODEC_RESET_N",	/* GPIO_64  */
+		"PCM_CLK",		/* GPIO_65  */
+		"PCM_SYNC",		/* GPIO_66  */
+		"PCM_DIN",		/* GPIO_67  */
+		"PCM_DOUT",		/* GPIO_68  */
+		"CDC_44K1_CLK",		/* GPIO_69  */
+		"SLIMBUS_CLK",		/* GPIO_70  */
+		"SLIMBUS_DATA0",	/* GPIO_71  */
+		"SLIMBUS_DATA1",	/* GPIO_72  */
+		"LDO_5V_IN_EN",		/* GPIO_73  */
+		"TYPEC_EN_N",		/* GPIO_74  */
+		"NC",			/* GPIO_75  */
+		"NC",			/* GPIO_76  */
+		"NC",			/* GPIO_77  */
+		"NC",			/* GPIO_78  */
+		"NC",			/* GPIO_79  */
+		"SENSOR_RESET_N",	/* GPIO_80  */
+		"FP_SPI_MOSI",		/* GPIO_81  */
+		"FP_SPI_MISO",		/* GPIO_82  */
+		"FP_SPI_CS_N",		/* GPIO_83  */
+		"FP_SPI_CLK",		/* GPIO_84  */
+		"NC",			/* GPIO_85  */
+		"CAM_VDD_1P2_EN",	/* GPIO_86  */
+		"MSM_TS_I2C_SDA",	/* GPIO_87  */
+		"MSM_TS_I2C_SCL",	/* GPIO_88  */
+		"TS_RESOUT_N",		/* GPIO_89  */
+		"ESE_SPI_CS_N",		/* GPIO_90  */
+		"NC",			/* GPIO_91  */
+		"CAM2_AVDD_EN",		/* GPIO_92  */
+		"CAM2_VCM_EN",		/* GPIO_93  */
+		"NC",			/* GPIO_94  */
+		"NC",			/* GPIO_95  */
+		"NC",			/* GPIO_96  */
+		"GRFC_0",		/* GPIO_97  */
+		"GRFC_1",		/* GPIO_98  */
+		"NC",			/* GPIO_99  */
+		"GRFC_3",		/* GPIO_100 */
+		"GRFC_4",		/* GPIO_101 */
+		"GRFC_5",		/* GPIO_102 */
+		"NC",			/* GPIO_103 */
+		"GRFC_7",		/* GPIO_104 */
+		"UIM2_DATA",		/* GPIO_105 */
+		"UIM2_CLK",		/* GPIO_106 */
+		"UIM2_RESET",		/* GPIO_107 */
+		"UIM2_PRESENT",		/* GPIO_108 */
+		"UIM1_DATA",		/* GPIO_109 */
+		"UIM1_CLK",		/* GPIO_110 */
+		"UIM1_RESET",		/* GPIO_111 */
+		"UIM1_PRESENT",		/* GPIO_112 */
+		"UIM_BATT_ALARM",	/* GPIO_113 */
+		"GRFC_8",		/* GPIO_114 */
+		"GRFC_9",		/* GPIO_115 */
+		"TX_GTR_THRES",		/* GPIO_116 */
+		"ACCEL_INT",		/* GPIO_117 */
+		"GYRO_INT",		/* GPIO_118 */
+		"COMPASS_INT",		/* GPIO_119 */
+		"PROXIMITY_INT_N",	/* GPIO_120 */
+		"FP_IRQ",		/* GPIO_121 */
+		"P_SENSE",		/* GPIO_122 */
+		"HALL_INTR2",		/* GPIO_123 */
+		"HALL_INTR1",		/* GPIO_124 */
+		"TS_INT_N",		/* GPIO_125 */
+		"NC",			/* GPIO_126 */
+		"GRFC_11",		/* GPIO_127 */
+		"NC",			/* GPIO_128 */
+		"EXT_GPS_LNA_EN",	/* GPIO_129 */
+		"NC",			/* GPIO_130 */
+		"LCD_ID_DET2",		/* GPIO_131 */
+		"LCD_TE2",		/* GPIO_132 */
+		"GRFC_14",		/* GPIO_133 */
+		"GSM_TX2_PHASE_D",	/* GPIO_134 */
+		"NC",			/* GPIO_135 */
+		"GRFC_15",		/* GPIO_136 */
+		"RFFE3_DATA",		/* GPIO_137 */
+		"RFFE3_CLK",		/* GPIO_138 */
+		"NC",			/* GPIO_139 */
+		"NC",			/* GPIO_140 */
+		"RFFE5_DATA",		/* GPIO_141 */
+		"RFFE5_CLK",		/* GPIO_142 */
+		"NC",			/* GPIO_143 */
+		"COEX_UART_TX",		/* GPIO_144 */
+		"COEX_UART_RX",		/* GPIO_145 */
+		"RFFE2_DATA",		/* GPIO_146 */
+		"RFFE2_CLK",		/* GPIO_147 */
+		"RFFE1_DATA",		/* GPIO_148 */
+		"RFFE1_CLK";		/* GPIO_149 */
+
+	touchscreen_default: touchscreen-default {
+		pins = "gpio89", "gpio125";
+		function = "gpio";
+		drive-strength = <10>;
+		bias-pull-up;
+	};
+
+	touchscreen_sleep: touchscreen-sleep {
+		pins = "gpio89", "gpio125";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts
index 1e2dd6763ad1..30a9e4bed4af 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts
@@ -137,7 +137,7 @@
 &sound {
 	compatible = "qcom,apq8096-sndcard";
 	model = "scorpio";
-	audio-routing =	"RX_BIAS", "MCLK";
+	audio-routing = "RX_BIAS", "MCLK";
 
 	mm1-dai-link {
 		link-name = "MultiMedia1";
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 9932186f7ceb..742eac4ce9b3 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/qcom,gcc-msm8996.h>
 #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/interconnect/qcom,msm8996.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/soc/qcom,apr.h>
 #include <dt-bindings/thermal/thermal.h>
@@ -357,7 +358,7 @@
 
 	firmware {
 		scm {
-			compatible = "qcom,scm-msm8996";
+			compatible = "qcom,scm-msm8996", "qcom,scm";
 			qcom,dload-mode = <&tcsr 0x13000>;
 		};
 	};
@@ -463,6 +464,8 @@
 			rpmcc: qcom,rpmcc {
 				compatible = "qcom,rpmcc-msm8996", "qcom,rpmcc";
 				#clock-cells = <1>;
+				clocks = <&xo_board>;
+				clock-names = "xo";
 			};
 
 			rpmpd: power-controller {
@@ -585,12 +588,12 @@
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
-		pcie_phy: phy@34000 {
+		pcie_phy: phy-wrapper@34000 {
 			compatible = "qcom,msm8996-qmp-pcie-phy";
 			reg = <0x00034000 0x488>;
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0x0 0x00034000 0x4000>;
 
 			clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
 				<&gcc GCC_PCIE_PHY_CFG_AHB_CLK>,
@@ -601,46 +604,55 @@
 				<&gcc GCC_PCIE_PHY_COM_BCR>,
 				<&gcc GCC_PCIE_PHY_COM_NOCSR_BCR>;
 			reset-names = "phy", "common", "cfg";
+
 			status = "disabled";
 
-			pciephy_0: phy@35000 {
-				reg = <0x00035000 0x130>,
-				      <0x00035200 0x200>,
-				      <0x00035400 0x1dc>;
-				#phy-cells = <0>;
+			pciephy_0: phy@1000 {
+				reg = <0x1000 0x130>,
+				      <0x1200 0x200>,
+				      <0x1400 0x1dc>;
 
-				#clock-cells = <1>;
-				clock-output-names = "pcie_0_pipe_clk_src";
 				clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
 				clock-names = "pipe0";
 				resets = <&gcc GCC_PCIE_0_PHY_BCR>;
 				reset-names = "lane0";
-			};
 
-			pciephy_1: phy@36000 {
-				reg = <0x00036000 0x130>,
-				      <0x00036200 0x200>,
-				      <0x00036400 0x1dc>;
+				#clock-cells = <0>;
+				clock-output-names = "pcie_0_pipe_clk_src";
+
 				#phy-cells = <0>;
+			};
+
+			pciephy_1: phy@2000 {
+				reg = <0x2000 0x130>,
+				      <0x2200 0x200>,
+				      <0x2400 0x1dc>;
 
-				clock-output-names = "pcie_1_pipe_clk_src";
 				clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
 				clock-names = "pipe1";
 				resets = <&gcc GCC_PCIE_1_PHY_BCR>;
 				reset-names = "lane1";
-			};
 
-			pciephy_2: phy@37000 {
-				reg = <0x00037000 0x130>,
-				      <0x00037200 0x200>,
-				      <0x00037400 0x1dc>;
+				#clock-cells = <0>;
+				clock-output-names = "pcie_1_pipe_clk_src";
+
 				#phy-cells = <0>;
+			};
+
+			pciephy_2: phy@3000 {
+				reg = <0x3000 0x130>,
+				      <0x3200 0x200>,
+				      <0x3400 0x1dc>;
 
-				clock-output-names = "pcie_2_pipe_clk_src";
 				clocks = <&gcc GCC_PCIE_2_PIPE_CLK>;
 				clock-names = "pipe2";
 				resets = <&gcc GCC_PCIE_2_PHY_BCR>;
 				reset-names = "lane2";
+
+				#clock-cells = <0>;
+				clock-output-names = "pcie_2_pipe_clk_src";
+
+				#phy-cells = <0>;
 			};
 		};
 
@@ -650,7 +662,7 @@
 		};
 
 		qfprom@74000 {
-			compatible = "qcom,qfprom";
+			compatible = "qcom,msm8996-qfprom", "qcom,qfprom";
 			reg = <0x00074000 0x8ff>;
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -687,8 +699,31 @@
 
 			clocks = <&rpmcc RPM_SMD_BB_CLK1>,
 				 <&rpmcc RPM_SMD_LN_BB_CLK>,
-				 <&sleep_clk>;
-			clock-names = "cxo", "cxo2", "sleep_clk";
+				 <&sleep_clk>,
+				 <&pciephy_0>,
+				 <&pciephy_1>,
+				 <&pciephy_2>,
+				 <&ssusb_phy_0>,
+				 <0>, <0>, <0>;
+			clock-names = "cxo",
+				      "cxo2",
+				      "sleep_clk",
+				      "pcie_0_pipe_clk_src",
+				      "pcie_1_pipe_clk_src",
+				      "pcie_2_pipe_clk_src",
+				      "usb3_phy_pipe_clk_src",
+				      "ufs_rx_symbol_0_clk_src",
+				      "ufs_rx_symbol_1_clk_src",
+				      "ufs_tx_symbol_0_clk_src";
+		};
+
+		bimc: interconnect@408000 {
+			compatible = "qcom,msm8996-bimc";
+			reg = <0x00408000 0x5a000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+				 <&rpmcc RPM_SMD_BIMC_A_CLK>;
 		};
 
 		tsens0: thermal-sensor@4a9000 {
@@ -735,6 +770,74 @@
 			dma-names = "rx", "tx";
 		};
 
+		cnoc: interconnect@500000 {
+			compatible = "qcom,msm8996-cnoc";
+			reg = <0x00500000 0x1000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_CNOC_CLK>,
+				 <&rpmcc RPM_SMD_CNOC_A_CLK>;
+		};
+
+		snoc: interconnect@524000 {
+			compatible = "qcom,msm8996-snoc";
+			reg = <0x00524000 0x1c000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+				 <&rpmcc RPM_SMD_SNOC_A_CLK>;
+		};
+
+		a0noc: interconnect@543000 {
+			compatible = "qcom,msm8996-a0noc";
+			reg = <0x00543000 0x6000>;
+			#interconnect-cells = <1>;
+			clock-names = "aggre0_snoc_axi",
+				      "aggre0_cnoc_ahb",
+				      "aggre0_noc_mpu_cfg";
+			clocks = <&gcc GCC_AGGRE0_SNOC_AXI_CLK>,
+				 <&gcc GCC_AGGRE0_CNOC_AHB_CLK>,
+				 <&gcc GCC_AGGRE0_NOC_MPU_CFG_AHB_CLK>;
+			power-domains = <&gcc AGGRE0_NOC_GDSC>;
+		};
+
+		a1noc: interconnect@562000 {
+			compatible = "qcom,msm8996-a1noc";
+			reg = <0x00562000 0x5000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_AGGR1_NOC_CLK>,
+				 <&rpmcc RPM_SMD_AGGR1_NOC_A_CLK>;
+		};
+
+		a2noc: interconnect@583000 {
+			compatible = "qcom,msm8996-a2noc";
+			reg = <0x00583000 0x7000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>,
+				 <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>;
+		};
+
+		mnoc: interconnect@5a4000 {
+			compatible = "qcom,msm8996-mnoc";
+			reg = <0x005a4000 0x1c000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a", "iface";
+			clocks = <&rpmcc RPM_SMD_MMAXI_CLK>,
+				 <&rpmcc RPM_SMD_MMAXI_A_CLK>,
+				 <&mmcc AHB_CLK_SRC>;
+		};
+
+		pnoc: interconnect@5c0000 {
+			compatible = "qcom,msm8996-pnoc";
+			reg = <0x005c0000 0x3000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,
+				 <&rpmcc RPM_SMD_PCNOC_A_CLK>;
+		};
+
 		tcsr_mutex_regs: syscon@740000 {
 			compatible = "syscon";
 			reg = <0x00740000 0x40000>;
@@ -751,6 +854,22 @@
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
 			reg = <0x008c0000 0x40000>;
+			clocks = <&xo_board>,
+				 <&gcc GCC_MMSS_NOC_CFG_AHB_CLK>,
+				 <&gcc GPLL0>,
+				 <&dsi0_phy 1>,
+				 <&dsi0_phy 0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			clock-names = "xo",
+				      "gcc_mmss_noc_cfg_ahb_clk",
+				      "gpll0",
+				      "dsi0pll",
+				      "dsi0pllbyte",
+				      "dsi1pll",
+				      "dsi1pllbyte",
+				      "hdmipll";
 			assigned-clocks = <&mmcc MMPLL9_PLL>,
 					  <&mmcc MMPLL1_PLL>,
 					  <&mmcc MMPLL3_PLL>,
@@ -779,8 +898,9 @@
 			interrupt-controller;
 			#interrupt-cells = <1>;
 
-			clocks = <&mmcc MDSS_AHB_CLK>;
-			clock-names = "iface";
+			clocks = <&mmcc MDSS_AHB_CLK>,
+				 <&mmcc MDSS_MDP_CLK>;
+			clock-names = "iface", "core";
 
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -814,6 +934,11 @@
 				assigned-clock-rates = <300000000>,
 					 <19200000>;
 
+				interconnects = <&mnoc MASTER_MDP_PORT0 &bimc SLAVE_EBI_CH0>,
+						<&mnoc MASTER_MDP_PORT1 &bimc SLAVE_EBI_CH0>,
+						<&mnoc MASTER_ROTATOR &bimc SLAVE_EBI_CH0>;
+				interconnect-names = "mdp0-mem", "mdp1-mem", "rotator-mem";
+
 				ports {
 					#address-cells = <1>;
 					#size-cells = <0>;
@@ -831,6 +956,13 @@
 							remote-endpoint = <&dsi0_in>;
 						};
 					};
+
+					port@2 {
+						reg = <2>;
+						mdp5_intf2_out: endpoint {
+							remote-endpoint = <&dsi1_in>;
+						};
+					};
 				};
 			};
 
@@ -856,6 +988,8 @@
 					      "core_mmss",
 					      "pixel",
 					      "core";
+				assigned-clocks = <&mmcc BYTE0_CLK_SRC>, <&mmcc PCLK0_CLK_SRC>;
+				assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
 
 				phys = <&dsi0_phy>;
 				phy-names = "dsi";
@@ -900,6 +1034,74 @@
 				status = "disabled";
 			};
 
+			dsi1: dsi@996000 {
+				compatible = "qcom,mdss-dsi-ctrl";
+				reg = <0x00996000 0x400>;
+				reg-names = "dsi_ctrl";
+
+				interrupt-parent = <&mdss>;
+				interrupts = <4>;
+
+				clocks = <&mmcc MDSS_MDP_CLK>,
+					 <&mmcc MDSS_BYTE1_CLK>,
+					 <&mmcc MDSS_AHB_CLK>,
+					 <&mmcc MDSS_AXI_CLK>,
+					 <&mmcc MMSS_MISC_AHB_CLK>,
+					 <&mmcc MDSS_PCLK1_CLK>,
+					 <&mmcc MDSS_ESC1_CLK>;
+				clock-names = "mdp_core",
+					      "byte",
+					      "iface",
+					      "bus",
+					      "core_mmss",
+					      "pixel",
+					      "core";
+				assigned-clocks = <&mmcc BYTE1_CLK_SRC>, <&mmcc PCLK1_CLK_SRC>;
+				assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>;
+
+				phys = <&dsi1_phy>;
+				phy-names = "dsi";
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						dsi1_in: endpoint {
+							remote-endpoint = <&mdp5_intf2_out>;
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+						dsi1_out: endpoint {
+						};
+					};
+				};
+			};
+
+			dsi1_phy: dsi-phy@996400 {
+				compatible = "qcom,dsi-phy-14nm";
+				reg = <0x00996400 0x100>,
+				      <0x00996500 0x300>,
+				      <0x00996800 0x188>;
+				reg-names = "dsi_phy",
+					    "dsi_phy_lane",
+					    "dsi_pll";
+
+				#clock-cells = <1>;
+				#phy-cells = <0>;
+
+				clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_BB_CLK1>;
+				clock-names = "iface", "ref";
+				status = "disabled";
+			};
+
 			hdmi: hdmi-tx@9a0000 {
 				compatible = "qcom,hdmi-tx-8996";
 				reg =	<0x009a0000 0x50c>,
@@ -925,7 +1127,6 @@
 					"extp";
 
 				phys = <&hdmi_phy>;
-				phy-names = "hdmi_phy";
 				#sound-dai-cells = <1>;
 
 				status = "disabled";
@@ -988,6 +1189,9 @@
 				"mem",
 				"mem_iface";
 
+			interconnects = <&bimc MASTER_GRAPHICS_3D &bimc SLAVE_EBI_CH0>;
+			interconnect-names = "gfx-mem";
+
 			power-domains = <&mmcc GPU_GX_GDSC>;
 			iommus = <&adreno_smmu 0>;
 
@@ -1001,7 +1205,7 @@
 			#cooling-cells = <2>;
 
 			gpu_opp_table: opp-table {
-				compatible  ="operating-points-v2";
+				compatible = "operating-points-v2";
 
 				/*
 				 * 624Mhz and 560Mhz are only available on speed
@@ -1623,7 +1827,7 @@
 					<&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
 					<&gcc GCC_PCIE_0_SLV_AXI_CLK>;
 
-				clock-names =  "pipe",
+				clock-names = "pipe",
 						"aux",
 						"cfg",
 						"bus_master",
@@ -1637,7 +1841,7 @@
 				bus-range = <0x00 0xff>;
 				num-lanes = <1>;
 
-				status  = "disabled";
+				status = "disabled";
 
 				reg = <0x00608000 0x2000>,
 				      <0x0d000000 0xf1d>,
@@ -1677,7 +1881,7 @@
 					<&gcc GCC_PCIE_1_MSTR_AXI_CLK>,
 					<&gcc GCC_PCIE_1_SLV_AXI_CLK>;
 
-				clock-names =  "pipe",
+				clock-names = "pipe",
 						"aux",
 						"cfg",
 						"bus_master",
@@ -1727,7 +1931,7 @@
 					<&gcc GCC_PCIE_2_MSTR_AXI_CLK>,
 					<&gcc GCC_PCIE_2_SLV_AXI_CLK>;
 
-				clock-names =  "pipe",
+				clock-names = "pipe",
 						"aux",
 						"cfg",
 						"bus_master",
@@ -2013,6 +2217,9 @@
 				 <&mmcc VIDEO_AXI_CLK>,
 				 <&mmcc VIDEO_MAXI_CLK>;
 			clock-names = "core", "iface", "bus", "mbus";
+			interconnects = <&mnoc MASTER_VIDEO_P0 &bimc SLAVE_EBI_CH0>,
+					<&bimc MASTER_AMPSS_M0 &mnoc SLAVE_VENUS_CFG>;
+			interconnect-names = "video-mem", "cpu-cfg";
 			iommus = <&venus_smmu 0x00>,
 				 <&venus_smmu 0x01>,
 				 <&venus_smmu 0x0a>,
@@ -2732,6 +2939,10 @@
 					  <&gcc GCC_USB30_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <120000000>;
 
+			interconnects = <&a2noc MASTER_USB3 &bimc SLAVE_EBI_CH0>,
+					<&bimc MASTER_AMPSS_M0 &snoc SLAVE_USB3>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
 			power-domains = <&gcc USB30_GDSC>;
 			status = "disabled";
 
@@ -2769,7 +2980,7 @@
 				      <0x07410600 0x1a8>;
 				#phy-cells = <0>;
 
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clock-output-names = "usb3_phy_pipe_clk_src";
 				clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
@@ -2804,7 +3015,7 @@
 			status = "disabled";
 		};
 
-		sdhc1: sdhci@7464900 {
+		sdhc1: mmc@7464900 {
 			compatible = "qcom,msm8996-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0x07464900 0x11c>, <0x07464000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -2817,6 +3028,7 @@
 			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
 				<&gcc GCC_SDCC1_APPS_CLK>,
 				<&rpmcc RPM_SMD_BB_CLK1>;
+			resets = <&gcc GCC_SDCC1_BCR>;
 
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc1_state_on>;
@@ -2827,7 +3039,7 @@
 			status = "disabled";
 		};
 
-		sdhc2: sdhci@74a4900 {
+		sdhc2: mmc@74a4900 {
 			compatible = "qcom,msm8996-sdhci", "qcom,sdhci-msm-v4";
 			reg = <0x074a4900 0x314>, <0x074a4000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -2840,6 +3052,7 @@
 			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
 				<&gcc GCC_SDCC2_APPS_CLK>,
 				<&rpmcc RPM_SMD_BB_CLK1>;
+			resets = <&gcc GCC_SDCC2_BCR>;
 
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc2_state_on>;
@@ -3084,7 +3297,7 @@
 			compatible = "qcom,bam-v1.7.0";
 			qcom,controlled-remotely;
 			reg = <0x09184000 0x32000>;
-			num-channels  = <31>;
+			num-channels = <31>;
 			interrupts = <0 164 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <1>;
@@ -3096,7 +3309,7 @@
 			reg = <0x091c0000 0x2C000>;
 			reg-names = "ctrl";
 			interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>;
-			dmas =	<&slimbam 3>, <&slimbam 4>,
+			dmas = <&slimbam 3>, <&slimbam 4>,
 				<&slimbam 5>, <&slimbam 6>;
 			dma-names = "rx", "tx", "tx2", "rx2";
 			#address-cells = <1>;
@@ -3108,7 +3321,7 @@
 
 				tasha_ifd: tas-ifd {
 					compatible = "slim217,1a0";
-					reg  = <0 0>;
+					reg = <0 0>;
 				};
 
 				wcd9335: codec@1{
@@ -3116,17 +3329,17 @@
 					pinctrl-names = "default";
 
 					compatible = "slim217,1a0";
-					reg  = <1 0>;
+					reg = <1 0>;
 
 					interrupt-parent = <&tlmm>;
 					interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
 						     <53 IRQ_TYPE_LEVEL_HIGH>;
-					interrupt-names  = "intr1", "intr2";
+					interrupt-names = "intr1", "intr2";
 					interrupt-controller;
 					#interrupt-cells = <1>;
 					reset-gpios = <&tlmm 64 0>;
 
-					slim-ifc-dev  = <&tasha_ifd>;
+					slim-ifc-dev = <&tasha_ifd>;
 
 					#sound-dai-cells = <1>;
 				};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dts b/arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dts
index e204b7050441..102f3e9a79a1 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dts
@@ -16,20 +16,22 @@
 
 	touchpad@15 {
 		compatible = "hid-over-i2c";
-		interrupt-parent = <&tlmm>;
-		interrupts = <0x7b IRQ_TYPE_LEVEL_LOW>;
 		reg = <0x15>;
-		hid-descr-addr = <0x0001>;
-
 		pinctrl-names = "default";
 		pinctrl-0 = <&touchpad>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <123 IRQ_TYPE_LEVEL_LOW>;
+
+		hid-descr-addr = <0x0001>;
 	};
 
 	keyboard@3a {
 		compatible = "hid-over-i2c";
-		interrupt-parent = <&tlmm>;
-		interrupts = <0x25 IRQ_TYPE_LEVEL_LOW>;
 		reg = <0x3a>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <37 IRQ_TYPE_LEVEL_LOW>;
+
 		hid-descr-addr = <0x0001>;
 	};
 };
@@ -37,12 +39,3 @@
 &sdhc2 {
 	cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>;
 };
-
-&tlmm {
-	touchpad: touchpad {
-		config {
-			pins = "gpio123";
-			bias-pull-up;
-		};
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
index b3b352530d76..7928b8197474 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
@@ -8,13 +8,10 @@
  */
 
 #include "msm8998.dtsi"
-#include "pm8998.dtsi"
 #include "pm8005.dtsi"
+#include "pm8998.dtsi"
 
 / {
-	chosen {
-	};
-
 	vph_pwr: vph-pwr-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vph_pwr";
@@ -37,6 +34,28 @@
 	};
 };
 
+&blsp1_uart3_on {
+	rx {
+		/delete-property/ bias-disable;
+		/*
+		 * Configure a pull-up on 45 (RX). This is needed to
+		 * avoid garbage data when the TX pin of the Bluetooth
+		 * module is in tri-state (module powered off or not
+		 * driving the signal yet).
+		 */
+		bias-pull-up;
+	};
+
+	cts {
+		/delete-property/ bias-disable;
+		/*
+		 * Configure a pull-down on 47 (CTS) to match the pull
+		 * of the Bluetooth module.
+		 */
+		bias-pull-down;
+	};
+};
+
 /*
  * The laptop FW does not appear to support the retention state as it is
  * not advertised as enabled in ACPI, and enabling it in DT can cause boot
@@ -74,6 +93,20 @@
 	cpu-idle-states = <&BIG_CPU_SLEEP_1>;
 };
 
+/*
+ * If EFIFB is used, enabling MMCC will cause important MMSS clocks to be cleaned
+ * up, because as far as Linux is concerned - they are unused. Disable it by default
+ * on clamshell devices, as it will break them, unless either simplefb is configured to
+ * hold a vote for these clocks, or panels are brought up properly, using drm/msm.
+ */
+&mmcc {
+	status = "disabled";
+};
+
+&mmss_smmu {
+	status = "disabled";
+};
+
 &pcie0 {
 	status = "okay";
 };
@@ -82,20 +115,16 @@
 	status = "okay";
 };
 
-&pm8005_lsid1 {
-	pm8005-regulators {
-		compatible = "qcom,pm8005-regulators";
+&pm8005_regulators {
+	vdd_s1-supply = <&vph_pwr>;
 
-		vdd_s1-supply = <&vph_pwr>;
+	pm8005_s1: s1 { /* VDD_GFX supply */
+		regulator-min-microvolt = <524000>;
+		regulator-max-microvolt = <1100000>;
+		regulator-enable-ramp-delay = <500>;
 
-		pm8005_s1: s1 { /* VDD_GFX supply */
-			regulator-min-microvolt = <524000>;
-			regulator-max-microvolt = <1100000>;
-			regulator-enable-ramp-delay = <500>;
-
-			/* hack until we rig up the gpu consumer */
-			regulator-always-on;
-		};
+		/* hack until we rig up the gpu consumer */
+		regulator-always-on;
 	};
 };
 
@@ -143,127 +172,156 @@
 			regulator-min-microvolt = <1352000>;
 			regulator-max-microvolt = <1352000>;
 		};
+
 		vreg_s4a_1p8: s4 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_s5a_2p04: s5 {
 			regulator-min-microvolt = <1904000>;
 			regulator-max-microvolt = <2040000>;
 		};
+
 		vreg_s7a_1p025: s7 {
 			regulator-min-microvolt = <900000>;
 			regulator-max-microvolt = <1028000>;
 		};
+
 		vreg_l1a_0p875: l1 {
 			regulator-min-microvolt = <880000>;
 			regulator-max-microvolt = <880000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l2a_1p2: l2 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l3a_1p0: l3 {
 			regulator-min-microvolt = <1000000>;
 			regulator-max-microvolt = <1000000>;
 		};
+
 		vreg_l5a_0p8: l5 {
 			regulator-min-microvolt = <800000>;
 			regulator-max-microvolt = <800000>;
 		};
+
 		vreg_l6a_1p8: l6 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <1808000>;
 		};
+
 		vreg_l7a_1p8: l7 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l8a_1p2: l8 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 		};
+
 		vreg_l9a_1p8: l9 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <2960000>;
 		};
+
 		vreg_l10a_1p8: l10 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <2960000>;
 		};
+
 		vreg_l11a_1p0: l11 {
 			regulator-min-microvolt = <1000000>;
 			regulator-max-microvolt = <1000000>;
 		};
+
 		vreg_l12a_1p8: l12 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
+
 		vreg_l13a_2p95: l13 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <2960000>;
 		};
+
 		vreg_l14a_1p88: l14 {
 			regulator-min-microvolt = <1880000>;
 			regulator-max-microvolt = <1880000>;
 		};
+
 		vreg_l15a_1p8: l15 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
+
 		vreg_l16a_2p7: l16 {
 			regulator-min-microvolt = <2704000>;
 			regulator-max-microvolt = <2704000>;
 		};
+
 		vreg_l17a_1p3: l17 {
 			regulator-min-microvolt = <1304000>;
 			regulator-max-microvolt = <1304000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l18a_2p7: l18 {
 			regulator-min-microvolt = <2704000>;
 			regulator-max-microvolt = <2704000>;
 		};
+
 		vreg_l19a_3p0: l19 {
 			regulator-min-microvolt = <3008000>;
 			regulator-max-microvolt = <3008000>;
 		};
+
 		vreg_l20a_2p95: l20 {
 			regulator-min-microvolt = <2960000>;
 			regulator-max-microvolt = <2960000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l21a_2p95: l21 {
 			regulator-min-microvolt = <2960000>;
 			regulator-max-microvolt = <2960000>;
 			regulator-allow-set-load;
 			regulator-system-load = <800000>;
 		};
+
 		vreg_l22a_2p85: l22 {
 			regulator-min-microvolt = <2864000>;
 			regulator-max-microvolt = <2864000>;
 		};
+
 		vreg_l23a_3p3: l23 {
 			regulator-min-microvolt = <3312000>;
 			regulator-max-microvolt = <3312000>;
 		};
+
 		vreg_l24a_3p075: l24 {
 			regulator-min-microvolt = <3088000>;
 			regulator-max-microvolt = <3088000>;
 		};
+
 		vreg_l25a_3p3: l25 {
 			regulator-min-microvolt = <3104000>;
 			regulator-max-microvolt = <3312000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l26a_1p2: l26 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 		};
+
 		vreg_l28_3p0: l28 {
 			regulator-min-microvolt = <3008000>;
 			regulator-max-microvolt = <3008000>;
@@ -278,7 +336,6 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
-
 	};
 };
 
@@ -286,17 +343,6 @@
 	status = "okay";
 };
 
-&tlmm {
-	gpio-reserved-ranges = <0 4>, <81 4>;
-
-	touchpad: touchpad {
-		config {
-			pins = "gpio123";
-			bias-pull-up;           /* pull up */
-		};
-	};
-};
-
 &sdhc2 {
 	status = "okay";
 
@@ -304,8 +350,17 @@
 	vqmmc-supply = <&vreg_l13a_2p95>;
 
 	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&sdc2_clk_on  &sdc2_cmd_on  &sdc2_data_on  &sdc2_cd_on>;
-	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+	pinctrl-0 = <&sdc2_on &sdc2_cd>;
+	pinctrl-1 = <&sdc2_off &sdc2_cd>;
+};
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <81 4>;
+
+	touchpad: touchpad-pin {
+		pins = "gpio123";
+		bias-pull-up;
+	};
 };
 
 &ufshc {
@@ -341,26 +396,3 @@
 	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
 	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 };
-
-/* PINCTRL - board-specific pinctrl */
-&blsp1_uart3_on {
-	rx {
-		/delete-property/ bias-disable;
-		/*
-		 * Configure a pull-up on 45 (RX). This is needed to
-		 * avoid garbage data when the TX pin of the Bluetooth
-		 * module is in tri-state (module powered off or not
-		 * driving the signal yet).
-		 */
-		bias-pull-up;
-	};
-
-	cts {
-		/delete-property/ bias-disable;
-		/*
-		 * Configure a pull-down on 47 (CTS) to match the pull
-		 * of the Bluetooth module.
-		 */
-		bias-pull-down;
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
index dc5b9b274df3..429ba57e20f7 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
@@ -6,11 +6,13 @@
 
 /dts-v1/;
 
-#include "msm8998-mtp.dtsi"
-
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include "msm8998.dtsi"
+#include "pm8005.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
 
 / {
 	model = "F(x)tec Pro1 (QX1000)";
@@ -18,6 +20,11 @@
 	chassis-type = "handset";
 	qcom,board-id = <0x02000b 0x10>;
 
+	aliases {
+		serial0 = &blsp2_uart1;
+		serial1 = &blsp1_uart3;
+	};
+
 	/*
 	 * Until we hook up type-c detection, we
 	 * have to stick with this. But it works.
@@ -33,7 +40,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&hall_sensor1_default>;
 
-		hall-sensor1 {
+		event-hall-sensor1 {
 			label = "Keyboard Hall Sensor";
 			gpios = <&tlmm 124 GPIO_ACTIVE_HIGH>;
 			debounce-interval = <15>;
@@ -49,7 +56,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_kb_pins_extra>;
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&tlmm 21 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOMEPAGE>;
@@ -57,7 +64,7 @@
 			linux,can-disable;
 		};
 
-		super-l {
+		key-super-l {
 			label = "Super Left";
 			gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_FN>;
@@ -65,7 +72,7 @@
 			linux,can-disable;
 		};
 
-		super-r {
+		key-super-r {
 			label = "Super Right";
 			gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_FN>;
@@ -73,7 +80,7 @@
 			linux,can-disable;
 		};
 
-		shift {
+		key-shift {
 			label = "Shift";
 			gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_RIGHTSHIFT>;
@@ -81,7 +88,7 @@
 			linux,can-disable;
 		};
 
-		ctrl {
+		key-ctrl {
 			label = "Ctrl";
 			gpios = <&tlmm 128 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_LEFTCTRL>;
@@ -89,7 +96,7 @@
 			linux,can-disable;
 		};
 
-		alt {
+		key-alt {
 			label = "Alt";
 			gpios = <&tlmm 129 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_LEFTALT>;
@@ -101,12 +108,10 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		label = "Side buttons";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&vol_up_pin_a>, <&cam_focus_pin_a>,
 			    <&cam_snapshot_pin_a>;
-		vol-up {
+		button-vol-up {
 			label = "Volume Up";
 			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -115,7 +120,7 @@
 			debounce-interval = <15>;
 		};
 
-		camera-snapshot {
+		button-camera-snapshot {
 			label = "Camera Snapshot";
 			gpios = <&pm8998_gpio 7 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -123,7 +128,7 @@
 			debounce-interval = <15>;
 		};
 
-		camera-focus {
+		button-camera-focus {
 			label = "Camera Focus";
 			gpios = <&pm8998_gpio 8 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -135,7 +140,7 @@
 	keyboard-leds {
 		compatible = "gpio-leds";
 
-		backlight {
+		led-0 {
 			color = <LED_COLOR_ID_WHITE>;
 			default-state = "off";
 			function = LED_FUNCTION_KBD_BACKLIGHT;
@@ -144,7 +149,7 @@
 			retain-state-suspended;
 		};
 
-		caps-lock {
+		led-1 {
 			color = <LED_COLOR_ID_YELLOW>;
 			default-state = "off";
 			function = LED_FUNCTION_CAPSLOCK;
@@ -187,10 +192,57 @@
 		pinctrl-0 = <&ts_vio_default>;
 		regulator-always-on;
 	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&blsp1_uart3 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3990-bt";
+
+		vddio-supply = <&vreg_s4a_1p8>;
+		vddxo-supply = <&vreg_l7a_1p8>;
+		vddrf-supply = <&vreg_l17a_1p3>;
+		vddch0-supply = <&vreg_l25a_3p3>;
+		max-speed = <3200000>;
+	};
+};
+
+&blsp1_uart3_on {
+	rx {
+		/delete-property/ bias-disable;
+		/*
+		 * Configure a pull-up on 45 (RX). This is needed to
+		 * avoid garbage data when the TX pin of the Bluetooth
+		 * module is in tri-state (module powered off or not
+		 * driving the signal yet).
+		 */
+		bias-pull-up;
+	};
+
+	cts {
+		/delete-property/ bias-disable;
+		/*
+		 * Configure a pull-down on 47 (CTS) to match the pull
+		 * of the Bluetooth module.
+		 */
+		bias-pull-down;
+	};
+};
+
+&blsp2_uart1 {
+	status = "okay";
 };
 
 &blsp2_i2c1 {
-	status = "ok";
+	status = "okay";
 
 	touchscreen@14 {
 		compatible = "goodix,gt9286";
@@ -205,16 +257,93 @@
 	};
 };
 
-&mmcc {
-	status = "ok";
+&etf {
+	status = "okay";
+};
+
+&etm1 {
+	status = "okay";
+};
+
+&etm2 {
+	status = "okay";
+};
+
+&etm3 {
+	status = "okay";
+};
+
+&etm4 {
+	status = "okay";
+};
+
+&etm5 {
+	status = "okay";
+};
+
+&etm6 {
+	status = "okay";
+};
+
+&etm7 {
+	status = "okay";
+};
+
+&etm8 {
+	status = "okay";
+};
+
+&etr {
+	status = "okay";
 };
 
-&mmss_smmu {
-	status = "ok";
+&funnel1 {
+	status = "okay";
+};
+
+&funnel2 {
+	status = "okay";
+};
+
+&funnel3 {
+	status = "okay";
+};
+
+&funnel4 {
+	// FIXME: Figure out why clock late_initcall crashes the board with
+	// this enabled.
+	// status = "okay";
+};
+
+&funnel5 {
+	// FIXME: Figure out why clock late_initcall crashes the board with
+	// this enabled.
+	// status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pm8005_regulators {
+	vdd_s1-supply = <&vph_pwr>;
+
+	pm8005_s1: s1 { /* VDD_GFX supply */
+		regulator-min-microvolt = <524000>;
+		regulator-max-microvolt = <1100000>;
+		regulator-enable-ramp-delay = <500>;
+
+		/* Hack until we rig up the gpu consumer */
+		regulator-always-on;
+	};
 };
 
 &pm8998_gpio {
-	vol_up_pin_a: vol-up-active {
+	vol_up_pin_a: vol-up-active-state {
 		pins = "gpio6";
 		function = "normal";
 		bias-pull-up;
@@ -222,7 +351,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 	};
 
-	cam_focus_pin_a: cam-focus-btn-active {
+	cam_focus_pin_a: cam-focus-btn-active-state {
 		pins = "gpio7";
 		function = "normal";
 		bias-pull-up;
@@ -230,7 +359,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 	};
 
-	cam_snapshot_pin_a: cam-snapshot-btn-active {
+	cam_snapshot_pin_a: cam-snapshot-btn-active-state {
 		pins = "gpio8";
 		function = "normal";
 		bias-pull-up;
@@ -249,6 +378,240 @@
 	};
 };
 
+&qusb2phy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l12a_1p8>;
+	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+};
+
+&replicator1 {
+	status = "okay";
+};
+
+&rpm_requests {
+	pm8998-regulators {
+		compatible = "qcom,rpm-pm8998-regulators";
+
+		vdd_s1-supply = <&vph_pwr>;
+		vdd_s2-supply = <&vph_pwr>;
+		vdd_s3-supply = <&vph_pwr>;
+		vdd_s4-supply = <&vph_pwr>;
+		vdd_s5-supply = <&vph_pwr>;
+		vdd_s6-supply = <&vph_pwr>;
+		vdd_s7-supply = <&vph_pwr>;
+		vdd_s8-supply = <&vph_pwr>;
+		vdd_s9-supply = <&vph_pwr>;
+		vdd_s10-supply = <&vph_pwr>;
+		vdd_s11-supply = <&vph_pwr>;
+		vdd_s12-supply = <&vph_pwr>;
+		vdd_s13-supply = <&vph_pwr>;
+		vdd_l1_l27-supply = <&vreg_s7a_1p025>;
+		vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
+		vdd_l3_l11-supply = <&vreg_s7a_1p025>;
+		vdd_l4_l5-supply = <&vreg_s7a_1p025>;
+		vdd_l6-supply = <&vreg_s5a_2p04>;
+		vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
+		vdd_l9-supply = <&vreg_bob>;
+		vdd_l10_l23_l25-supply = <&vreg_bob>;
+		vdd_l13_l19_l21-supply = <&vreg_bob>;
+		vdd_l16_l28-supply = <&vreg_bob>;
+		vdd_l18_l22-supply = <&vreg_bob>;
+		vdd_l20_l24-supply = <&vreg_bob>;
+		vdd_l26-supply = <&vreg_s3a_1p35>;
+		vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
+
+		vreg_s3a_1p35: s3 {
+			regulator-min-microvolt = <1352000>;
+			regulator-max-microvolt = <1352000>;
+		};
+
+		vreg_s4a_1p8: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_s5a_2p04: s5 {
+			regulator-min-microvolt = <1904000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		vreg_s7a_1p025: s7 {
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <1028000>;
+		};
+
+		vreg_l1a_0p875: l1 {
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+		};
+
+		vreg_l2a_1p2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		vreg_l3a_1p0: l3 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		vreg_l5a_0p8: l5 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+		};
+
+		vreg_l6a_1p8: l6 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <1808000>;
+		};
+
+		vreg_l7a_1p8: l7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_l8a_1p2: l8 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		vreg_l9a_1p8: l9 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l10a_1p8: l10 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l11a_1p0: l11 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		vreg_l12a_1p8: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_l13a_2p95: l13 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l14a_1p88: l14 {
+			regulator-min-microvolt = <1880000>;
+			regulator-max-microvolt = <1880000>;
+		};
+
+		vreg_l15a_1p8: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_l16a_2p7: l16 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2704000>;
+		};
+
+		vreg_l17a_1p3: l17 {
+			regulator-min-microvolt = <1304000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		vreg_l18a_2p7: l18 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2704000>;
+		};
+
+		vreg_l19a_3p0: l19 {
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3008000>;
+		};
+
+		vreg_l20a_2p95: l20 {
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l21a_2p95: l21 {
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-system-load = <800000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l22a_2p85: l22 {
+			regulator-min-microvolt = <2864000>;
+			regulator-max-microvolt = <2864000>;
+		};
+
+		vreg_l23a_3p3: l23 {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3312000>;
+		};
+
+		vreg_l24a_3p075: l24 {
+			regulator-min-microvolt = <3088000>;
+			regulator-max-microvolt = <3088000>;
+		};
+
+		vreg_l25a_3p3: l25 {
+			regulator-min-microvolt = <3104000>;
+			regulator-max-microvolt = <3312000>;
+		};
+
+		vreg_l26a_1p2: l26 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l28_3p0: l28 {
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3008000>;
+		};
+
+		vreg_lvs1a_1p8: lvs1 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_lvs2a_1p8: lvs2 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+	};
+
+	pmi8998-regulators {
+		compatible = "qcom,rpm-pmi8998-regulators";
+
+		vdd_bob-supply = <&vph_pwr>;
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3600000>;
+		};
+	};
+};
+
+&remoteproc_adsp {
+	status = "okay";
+};
+
+&remoteproc_mss {
+	status = "okay";
+};
+
+&remoteproc_slpi {
+	status = "okay";
+};
+
 &tlmm {
 	gpio-reserved-ranges = <0 4>;
 
@@ -297,12 +660,41 @@
 	};
 };
 
+&sdhc2 {
+	status = "okay";
+	cd-gpios = <&tlmm 95 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&vreg_l21a_2p95>;
+	vqmmc-supply = <&vreg_l13a_2p95>;
+
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&sdc2_on &sdc2_cd>;
+	pinctrl-1 = <&sdc2_off &sdc2_cd>;
+};
+
+&stm {
+	status = "okay";
+};
+
 &ufshc {
-	status = "ok";
+	status = "okay";
+	vcc-supply = <&vreg_l20a_2p95>;
+	vccq-supply = <&vreg_l26a_1p2>;
+	vccq2-supply = <&vreg_s4a_1p8>;
+	vcc-max-microamp = <750000>;
+	vccq-max-microamp = <560000>;
+	vccq2-max-microamp = <750000>;
 };
 
 &ufsphy {
-	status = "ok";
+	status = "okay";
+	vdda-phy-supply = <&vreg_l1a_0p875>;
+	vdda-pll-supply = <&vreg_l2a_1p2>;
+	vddp-ref-clk-supply = <&vreg_l26a_1p2>;
+};
+
+&usb3 {
+	status = "okay";
 };
 
 &usb3_dwc3 {
@@ -310,8 +702,24 @@
 	extcon = <&extcon_usb>;
 };
 
+&usb3phy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l1a_0p875>;
+	vdda-pll-supply = <&vreg_l2a_1p2>;
+};
+
 /* GT9286 analog supply */
 &vreg_l28_3p0 {
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <2800000>;
 };
+
+&wifi {
+	status = "okay";
+
+	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dts b/arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dts
index 1eb406b43fd7..38389c6a3f68 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dts
@@ -16,13 +16,14 @@
 
 	keyboard@3a {
 		compatible = "hid-over-i2c";
-		interrupt-parent = <&tlmm>;
-		interrupts = <0x79 IRQ_TYPE_LEVEL_LOW>;
 		reg = <0x3a>;
-		hid-descr-addr = <0x0001>;
-
 		pinctrl-names = "default";
 		pinctrl-0 = <&touchpad>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <121 IRQ_TYPE_LEVEL_LOW>;
+
+		hid-descr-addr = <0x0001>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
index f55f6f3e3e5d..cf81c33a9d7e 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
@@ -16,13 +16,14 @@
 
 	keyboard@3a {
 		compatible = "hid-over-i2c";
-		interrupt-parent = <&tlmm>;
-		interrupts = <0x79 IRQ_TYPE_LEVEL_LOW>;
 		reg = <0x3a>;
-		hid-descr-addr = <0x0001>;
-
 		pinctrl-names = "default";
 		pinctrl-0 = <&touchpad>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <121 IRQ_TYPE_LEVEL_LOW>;
+
+		hid-descr-addr = <0x0001>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dts b/arch/arm64/boot/dts/qcom/msm8998-mtp.dts
index 66540d2ca13b..a3ca58100aee 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dts
@@ -3,11 +3,450 @@
 
 /dts-v1/;
 
-#include "msm8998-mtp.dtsi"
+#include "msm8998.dtsi"
+#include "pm8005.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. MSM8998 v1 MTP";
-	compatible = "qcom,msm8998-mtp";
+	compatible = "qcom,msm8998-mtp", "qcom,msm8998";
 
 	qcom,board-id = <8 0>;
+
+	aliases {
+		serial0 = &blsp2_uart1;
+		serial1 = &blsp1_uart3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&blsp1_uart3 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3990-bt";
+
+		vddio-supply = <&vreg_s4a_1p8>;
+		vddxo-supply = <&vreg_l7a_1p8>;
+		vddrf-supply = <&vreg_l17a_1p3>;
+		vddch0-supply = <&vreg_l25a_3p3>;
+		max-speed = <3200000>;
+	};
+};
+
+&blsp1_uart3_on {
+	rx {
+		/delete-property/ bias-disable;
+		/*
+		 * Configure a pull-up on 45 (RX). This is needed to
+		 * avoid garbage data when the TX pin of the Bluetooth
+		 * module is in tri-state (module powered off or not
+		 * driving the signal yet).
+		 */
+		bias-pull-up;
+	};
+
+	cts {
+		/delete-property/ bias-disable;
+		/*
+		 * Configure a pull-down on 47 (CTS) to match the pull
+		 * of the Bluetooth module.
+		 */
+		bias-pull-down;
+	};
+};
+
+&blsp2_uart1 {
+	status = "okay";
+};
+
+&etf {
+	status = "okay";
+};
+
+&etm1 {
+	status = "okay";
+};
+
+&etm2 {
+	status = "okay";
+};
+
+&etm3 {
+	status = "okay";
+};
+
+&etm4 {
+	status = "okay";
+};
+
+&etm5 {
+	status = "okay";
+};
+
+&etm6 {
+	status = "okay";
+};
+
+&etm7 {
+	status = "okay";
+};
+
+&etm8 {
+	status = "okay";
+};
+
+&etr {
+	status = "okay";
+};
+
+&funnel1 {
+	status = "okay";
+};
+
+&funnel2 {
+	status = "okay";
+};
+
+&funnel3 {
+	status = "okay";
+};
+
+&funnel4 {
+	// FIXME: Figure out why clock late_initcall crashes the board with
+	// this enabled.
+	// status = "okay";
+};
+
+&funnel5 {
+	// FIXME: Figure out why clock late_initcall crashes the board with
+	// this enabled.
+	// status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pm8005_regulators {
+	vdd_s1-supply = <&vph_pwr>;
+
+	pm8005_s1: s1 { /* VDD_GFX supply */
+		regulator-min-microvolt = <524000>;
+		regulator-max-microvolt = <1100000>;
+		regulator-enable-ramp-delay = <500>;
+
+		/* Hack until we rig up the gpu consumer */
+		regulator-always-on;
+	};
+};
+
+&qusb2phy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l12a_1p8>;
+	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+};
+
+&replicator1 {
+	status = "okay";
+};
+
+&rpm_requests {
+	pm8998-regulators {
+		compatible = "qcom,rpm-pm8998-regulators";
+
+		vdd_s1-supply = <&vph_pwr>;
+		vdd_s2-supply = <&vph_pwr>;
+		vdd_s3-supply = <&vph_pwr>;
+		vdd_s4-supply = <&vph_pwr>;
+		vdd_s5-supply = <&vph_pwr>;
+		vdd_s6-supply = <&vph_pwr>;
+		vdd_s7-supply = <&vph_pwr>;
+		vdd_s8-supply = <&vph_pwr>;
+		vdd_s9-supply = <&vph_pwr>;
+		vdd_s10-supply = <&vph_pwr>;
+		vdd_s11-supply = <&vph_pwr>;
+		vdd_s12-supply = <&vph_pwr>;
+		vdd_s13-supply = <&vph_pwr>;
+		vdd_l1_l27-supply = <&vreg_s7a_1p025>;
+		vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
+		vdd_l3_l11-supply = <&vreg_s7a_1p025>;
+		vdd_l4_l5-supply = <&vreg_s7a_1p025>;
+		vdd_l6-supply = <&vreg_s5a_2p04>;
+		vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
+		vdd_l9-supply = <&vreg_bob>;
+		vdd_l10_l23_l25-supply = <&vreg_bob>;
+		vdd_l13_l19_l21-supply = <&vreg_bob>;
+		vdd_l16_l28-supply = <&vreg_bob>;
+		vdd_l18_l22-supply = <&vreg_bob>;
+		vdd_l20_l24-supply = <&vreg_bob>;
+		vdd_l26-supply = <&vreg_s3a_1p35>;
+		vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
+
+		vreg_s3a_1p35: s3 {
+			regulator-min-microvolt = <1352000>;
+			regulator-max-microvolt = <1352000>;
+		};
+
+		vreg_s4a_1p8: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_s5a_2p04: s5 {
+			regulator-min-microvolt = <1904000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		vreg_s7a_1p025: s7 {
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <1028000>;
+		};
+
+		vreg_l1a_0p875: l1 {
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+		};
+
+		vreg_l2a_1p2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		vreg_l3a_1p0: l3 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		vreg_l5a_0p8: l5 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+		};
+
+		vreg_l6a_1p8: l6 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <1808000>;
+		};
+
+		vreg_l7a_1p8: l7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_l8a_1p2: l8 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		vreg_l9a_1p8: l9 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l10a_1p8: l10 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l11a_1p0: l11 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		vreg_l12a_1p8: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_l13a_2p95: l13 {
+			regulator-min-microvolt = <1808000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l14a_1p88: l14 {
+			regulator-min-microvolt = <1880000>;
+			regulator-max-microvolt = <1880000>;
+		};
+
+		vreg_l15a_1p8: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_l16a_2p7: l16 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2704000>;
+		};
+
+		vreg_l17a_1p3: l17 {
+			regulator-min-microvolt = <1304000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		vreg_l18a_2p7: l18 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2704000>;
+		};
+
+		vreg_l19a_3p0: l19 {
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3008000>;
+		};
+
+		vreg_l20a_2p95: l20 {
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l21a_2p95: l21 {
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-system-load = <800000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l22a_2p85: l22 {
+			regulator-min-microvolt = <2864000>;
+			regulator-max-microvolt = <2864000>;
+		};
+
+		vreg_l23a_3p3: l23 {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3312000>;
+		};
+
+		vreg_l24a_3p075: l24 {
+			regulator-min-microvolt = <3088000>;
+			regulator-max-microvolt = <3088000>;
+		};
+
+		vreg_l25a_3p3: l25 {
+			regulator-min-microvolt = <3104000>;
+			regulator-max-microvolt = <3312000>;
+		};
+
+		vreg_l26a_1p2: l26 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l28_3p0: l28 {
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3008000>;
+		};
+
+		vreg_lvs1a_1p8: lvs1 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_lvs2a_1p8: lvs2 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+	};
+
+	pmi8998-regulators {
+		compatible = "qcom,rpm-pmi8998-regulators";
+
+		vdd_bob-supply = <&vph_pwr>;
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3600000>;
+		};
+	};
+};
+
+&remoteproc_adsp {
+	status = "okay";
+};
+
+&remoteproc_mss {
+	status = "okay";
+};
+
+&remoteproc_slpi {
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <81 4>;
+};
+
+&sdhc2 {
+	status = "okay";
+	cd-gpios = <&tlmm 95 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&vreg_l21a_2p95>;
+	vqmmc-supply = <&vreg_l13a_2p95>;
+
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&sdc2_on &sdc2_cd>;
+	pinctrl-1 = <&sdc2_off &sdc2_cd>;
+};
+
+&stm {
+	status = "okay";
+};
+
+&ufshc {
+	status = "okay";
+	vcc-supply = <&vreg_l20a_2p95>;
+	vccq-supply = <&vreg_l26a_1p2>;
+	vccq2-supply = <&vreg_s4a_1p8>;
+	vcc-max-microamp = <750000>;
+	vccq-max-microamp = <560000>;
+	vccq2-max-microamp = <750000>;
+};
+
+&ufsphy {
+	status = "okay";
+	vdda-phy-supply = <&vreg_l1a_0p875>;
+	vdda-pll-supply = <&vreg_l2a_1p2>;
+	vddp-ref-clk-supply = <&vreg_l26a_1p2>;
+};
+
+&usb3 {
+	status = "okay";
+};
+
+&usb3_dwc3 {
+	dr_mode = "host"; /* Force to host until we have Type-C hooked up */
+};
+
+&usb3phy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l1a_0p875>;
+	vdda-pll-supply = <&vreg_l2a_1p2>;
+};
+
+&wifi {
+	status = "okay";
+
+	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
deleted file mode 100644
index af67c641df4e..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ /dev/null
@@ -1,421 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved. */
-
-#include "msm8998.dtsi"
-#include "pm8998.dtsi"
-#include "pmi8998.dtsi"
-#include "pm8005.dtsi"
-
-/ {
-	aliases {
-		serial0 = &blsp2_uart1;
-		serial1 = &blsp1_uart3;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	vph_pwr: vph-pwr-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vph_pwr";
-		regulator-always-on;
-		regulator-boot-on;
-	};
-};
-
-&blsp1_uart3 {
-	status = "okay";
-
-	bluetooth {
-		compatible = "qcom,wcn3990-bt";
-
-		vddio-supply = <&vreg_s4a_1p8>;
-		vddxo-supply = <&vreg_l7a_1p8>;
-		vddrf-supply = <&vreg_l17a_1p3>;
-		vddch0-supply = <&vreg_l25a_3p3>;
-		max-speed = <3200000>;
-	};
-};
-
-&blsp2_uart1 {
-	status = "okay";
-};
-
-&etf {
-	status = "okay";
-};
-
-&etm1 {
-	status = "okay";
-};
-
-&etm2 {
-	status = "okay";
-};
-
-&etm3 {
-	status = "okay";
-};
-
-&etm4 {
-	status = "okay";
-};
-
-&etm5 {
-	status = "okay";
-};
-
-&etm6 {
-	status = "okay";
-};
-
-&etm7 {
-	status = "okay";
-};
-
-&etm8 {
-	status = "okay";
-};
-
-&etr {
-	status = "okay";
-};
-
-&funnel1 {
-	status = "okay";
-};
-
-&funnel2 {
-	status = "okay";
-};
-
-&funnel3 {
-	status = "okay";
-};
-
-&funnel4 {
-	// FIXME: Figure out why clock late_initcall crashes the board with
-	// this enabled.
-	// status = "okay";
-};
-
-&funnel5 {
-	// FIXME: Figure out why clock late_initcall crashes the board with
-	// this enabled.
-	// status = "okay";
-};
-
-&pcie0 {
-	status = "okay";
-};
-
-&pcie_phy {
-	status = "okay";
-};
-
-&pm8005_lsid1 {
-	pm8005-regulators {
-		compatible = "qcom,pm8005-regulators";
-
-		vdd_s1-supply = <&vph_pwr>;
-
-		pm8005_s1: s1 { /* VDD_GFX supply */
-			regulator-min-microvolt = <524000>;
-			regulator-max-microvolt = <1100000>;
-			regulator-enable-ramp-delay = <500>;
-
-			/* hack until we rig up the gpu consumer */
-			regulator-always-on;
-		};
-	};
-};
-
-&qusb2phy {
-	status = "okay";
-
-	vdda-pll-supply = <&vreg_l12a_1p8>;
-	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
-};
-
-&replicator1 {
-	status = "okay";
-};
-
-&rpm_requests {
-	pm8998-regulators {
-		compatible = "qcom,rpm-pm8998-regulators";
-
-		vdd_s1-supply = <&vph_pwr>;
-		vdd_s2-supply = <&vph_pwr>;
-		vdd_s3-supply = <&vph_pwr>;
-		vdd_s4-supply = <&vph_pwr>;
-		vdd_s5-supply = <&vph_pwr>;
-		vdd_s6-supply = <&vph_pwr>;
-		vdd_s7-supply = <&vph_pwr>;
-		vdd_s8-supply = <&vph_pwr>;
-		vdd_s9-supply = <&vph_pwr>;
-		vdd_s10-supply = <&vph_pwr>;
-		vdd_s11-supply = <&vph_pwr>;
-		vdd_s12-supply = <&vph_pwr>;
-		vdd_s13-supply = <&vph_pwr>;
-		vdd_l1_l27-supply = <&vreg_s7a_1p025>;
-		vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
-		vdd_l3_l11-supply = <&vreg_s7a_1p025>;
-		vdd_l4_l5-supply = <&vreg_s7a_1p025>;
-		vdd_l6-supply = <&vreg_s5a_2p04>;
-		vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
-		vdd_l9-supply = <&vreg_bob>;
-		vdd_l10_l23_l25-supply = <&vreg_bob>;
-		vdd_l13_l19_l21-supply = <&vreg_bob>;
-		vdd_l16_l28-supply = <&vreg_bob>;
-		vdd_l18_l22-supply = <&vreg_bob>;
-		vdd_l20_l24-supply = <&vreg_bob>;
-		vdd_l26-supply = <&vreg_s3a_1p35>;
-		vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
-
-		vreg_s3a_1p35: s3 {
-			regulator-min-microvolt = <1352000>;
-			regulator-max-microvolt = <1352000>;
-		};
-		vreg_s4a_1p8: s4 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-allow-set-load;
-		};
-		vreg_s5a_2p04: s5 {
-			regulator-min-microvolt = <1904000>;
-			regulator-max-microvolt = <2040000>;
-		};
-		vreg_s7a_1p025: s7 {
-			regulator-min-microvolt = <900000>;
-			regulator-max-microvolt = <1028000>;
-		};
-		vreg_l1a_0p875: l1 {
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <880000>;
-		};
-		vreg_l2a_1p2: l2 {
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-		};
-		vreg_l3a_1p0: l3 {
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1000000>;
-		};
-		vreg_l5a_0p8: l5 {
-			regulator-min-microvolt = <800000>;
-			regulator-max-microvolt = <800000>;
-		};
-		vreg_l6a_1p8: l6 {
-			regulator-min-microvolt = <1808000>;
-			regulator-max-microvolt = <1808000>;
-		};
-		vreg_l7a_1p8: l7 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-		vreg_l8a_1p2: l8 {
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-		};
-		vreg_l9a_1p8: l9 {
-			regulator-min-microvolt = <1808000>;
-			regulator-max-microvolt = <2960000>;
-		};
-		vreg_l10a_1p8: l10 {
-			regulator-min-microvolt = <1808000>;
-			regulator-max-microvolt = <2960000>;
-		};
-		vreg_l11a_1p0: l11 {
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1000000>;
-		};
-		vreg_l12a_1p8: l12 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-		vreg_l13a_2p95: l13 {
-			regulator-min-microvolt = <1808000>;
-			regulator-max-microvolt = <2960000>;
-		};
-		vreg_l14a_1p88: l14 {
-			regulator-min-microvolt = <1880000>;
-			regulator-max-microvolt = <1880000>;
-		};
-		vreg_l15a_1p8: l15 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-		vreg_l16a_2p7: l16 {
-			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <2704000>;
-		};
-		vreg_l17a_1p3: l17 {
-			regulator-min-microvolt = <1304000>;
-			regulator-max-microvolt = <1304000>;
-		};
-		vreg_l18a_2p7: l18 {
-			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <2704000>;
-		};
-		vreg_l19a_3p0: l19 {
-			regulator-min-microvolt = <3008000>;
-			regulator-max-microvolt = <3008000>;
-		};
-		vreg_l20a_2p95: l20 {
-			regulator-min-microvolt = <2960000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-allow-set-load;
-		};
-		vreg_l21a_2p95: l21 {
-			regulator-min-microvolt = <2960000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-allow-set-load;
-			regulator-system-load = <800000>;
-		};
-		vreg_l22a_2p85: l22 {
-			regulator-min-microvolt = <2864000>;
-			regulator-max-microvolt = <2864000>;
-		};
-		vreg_l23a_3p3: l23 {
-			regulator-min-microvolt = <3312000>;
-			regulator-max-microvolt = <3312000>;
-		};
-		vreg_l24a_3p075: l24 {
-			regulator-min-microvolt = <3088000>;
-			regulator-max-microvolt = <3088000>;
-		};
-		vreg_l25a_3p3: l25 {
-			regulator-min-microvolt = <3104000>;
-			regulator-max-microvolt = <3312000>;
-		};
-		vreg_l26a_1p2: l26 {
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-allow-set-load;
-		};
-		vreg_l28_3p0: l28 {
-			regulator-min-microvolt = <3008000>;
-			regulator-max-microvolt = <3008000>;
-		};
-
-		vreg_lvs1a_1p8: lvs1 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-
-		vreg_lvs2a_1p8: lvs2 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-
-	};
-
-	pmi8998-regulators {
-		compatible = "qcom,rpm-pmi8998-regulators";
-
-		vdd_bob-supply = <&vph_pwr>;
-
-		vreg_bob: bob {
-			regulator-min-microvolt = <3312000>;
-			regulator-max-microvolt = <3600000>;
-		};
-	};
-};
-
-&remoteproc_adsp {
-	status = "okay";
-};
-
-&remoteproc_mss {
-	status = "okay";
-};
-
-&remoteproc_slpi {
-	status = "okay";
-};
-
-&tlmm {
-	gpio-reserved-ranges = <0 4>, <81 4>;
-};
-
-&sdhc2 {
-	status = "okay";
-	cd-gpios = <&tlmm 95 GPIO_ACTIVE_LOW>;
-
-	vmmc-supply = <&vreg_l21a_2p95>;
-	vqmmc-supply = <&vreg_l13a_2p95>;
-
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&sdc2_clk_on  &sdc2_cmd_on  &sdc2_data_on  &sdc2_cd_on>;
-	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
-};
-
-&stm {
-	status = "okay";
-};
-
-&ufshc {
-	status = "okay";
-	vcc-supply = <&vreg_l20a_2p95>;
-	vccq-supply = <&vreg_l26a_1p2>;
-	vccq2-supply = <&vreg_s4a_1p8>;
-	vcc-max-microamp = <750000>;
-	vccq-max-microamp = <560000>;
-	vccq2-max-microamp = <750000>;
-};
-
-&ufsphy {
-	status = "okay";
-	vdda-phy-supply = <&vreg_l1a_0p875>;
-	vdda-pll-supply = <&vreg_l2a_1p2>;
-	vddp-ref-clk-supply = <&vreg_l26a_1p2>;
-};
-
-&usb3 {
-	status = "okay";
-};
-
-&usb3_dwc3 {
-	dr_mode = "host"; /* Force to host until we have Type-C hooked up */
-};
-
-&usb3phy {
-	status = "okay";
-
-	vdda-phy-supply = <&vreg_l1a_0p875>;
-	vdda-pll-supply = <&vreg_l2a_1p2>;
-};
-
-&wifi {
-	status = "okay";
-
-	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
-	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
-	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
-	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
-};
-
-/* PINCTRL - board-specific pinctrl */
-&blsp1_uart3_on {
-	rx {
-		/delete-property/ bias-disable;
-		/*
-		 * Configure a pull-up on 45 (RX). This is needed to
-		 * avoid garbage data when the TX pin of the Bluetooth
-		 * module is in tri-state (module powered off or not
-		 * driving the signal yet).
-		 */
-		bias-pull-up;
-	};
-
-	cts {
-		/delete-property/ bias-disable;
-		/*
-		 * Configure a pull-down on 47 (CTS) to match the pull
-		 * of the Bluetooth module.
-		 */
-		bias-pull-down;
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts b/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts
index 9563eb62db88..ef2a88a64d32 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts
@@ -32,7 +32,7 @@
 };
 
 &pmi8998_gpio {
-	button_backlight_default: button-backlight-default {
+	button_backlight_default: button-backlight-state {
 		pinconf {
 			pins = "gpio5";
 			function = "normal";
diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
index dbaea360bffc..62bda23791bb 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
@@ -11,9 +11,9 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include "msm8998.dtsi"
+#include "pm8005.dtsi"
 #include "pm8998.dtsi"
 #include "pmi8998.dtsi"
-#include "pm8005.dtsi"
 
 / {
 	/* Required for bootloader to select correct board */
@@ -32,6 +32,19 @@
 			height = <1920>;
 			stride = <(1080 * 4)>;
 			format = "a8r8g8b8";
+			/*
+			* That's a lot of clocks, but it's necessary due
+			* to unused clk cleanup & no panel driver yet..
+			*/
+			clocks = <&mmcc MDSS_AHB_CLK>,
+				 <&mmcc MDSS_AXI_CLK>,
+				 <&mmcc MDSS_VSYNC_CLK>,
+				 <&mmcc MDSS_MDP_CLK>,
+				 <&mmcc MDSS_BYTE0_CLK>,
+				 <&mmcc MDSS_BYTE0_INTF_CLK>,
+				 <&mmcc MDSS_PCLK0_CLK>,
+				 <&mmcc MDSS_ESC0_CLK>;
+			power-domains = <&mmcc MDSS_GDSC>;
 		};
 	};
 
@@ -77,7 +90,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&vol_keys_default>;
 
-		vol-down {
+		button-vol-down {
 			label = "Volume down";
 			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
@@ -85,7 +98,7 @@
 			wakeup-source;
 		};
 
-		vol-up {
+		button-vol-up {
 			label = "Volume up";
 			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -101,7 +114,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&hall_sensor_default>;
 
-		hall-sensor {
+		event-hall-sensor {
 			label = "Hall Effect Sensor";
 			gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -245,32 +258,24 @@
 	status = "okay";
 };
 
-&pm8005_lsid1 {
-	pm8005-regulators {
-		compatible = "qcom,pm8005-regulators";
-
-		vdd_s1-supply = <&vph_pwr>;
-
-		pm8005_s1: s1 { /* VDD_GFX supply */
-			regulator-min-microvolt = <524000>;
-			regulator-max-microvolt = <1100000>;
-			regulator-enable-ramp-delay = <500>;
-
-			/* hack until we rig up the gpu consumer */
-			regulator-always-on;
-		};
+&pm8005_regulators {
+	/* VDD_GFX supply */
+	pm8005_s1: s1 {
+		regulator-min-microvolt = <524000>;
+		regulator-max-microvolt = <1100000>;
+		regulator-enable-ramp-delay = <500>;
+		/* Hack until we rig up the gpu consumer */
+		regulator-always-on;
 	};
 };
 
 &pm8998_gpio {
-	vol_keys_default: vol-keys-default {
-		pinconf {
-			pins = "gpio5", "gpio6";
-			function = "normal";
-			bias-pull-up;
-			input-enable;
-			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
-		};
+	vol_keys_default: vol-keys-state {
+		pins = "gpio5", "gpio6";
+		function = "normal";
+		bias-pull-up;
+		input-enable;
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 	};
 };
 
@@ -318,91 +323,113 @@
 			regulator-min-microvolt = <1352000>;
 			regulator-max-microvolt = <1352000>;
 		};
+
 		vreg_s4a_1p8: s4 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_s5a_2p04: s5 {
 			regulator-min-microvolt = <1904000>;
 			regulator-max-microvolt = <2040000>;
 		};
+
 		vreg_s7a_1p025: s7 {
 			regulator-min-microvolt = <900000>;
 			regulator-max-microvolt = <1028000>;
 		};
+
 		vreg_l1a_0p875: l1 {
 			regulator-min-microvolt = <880000>;
 			regulator-max-microvolt = <880000>;
 		};
+
 		vreg_l2a_1p2: l2 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 		};
+
 		vreg_l3a_1p0: l3 {
 			regulator-min-microvolt = <1000000>;
 			regulator-max-microvolt = <1000000>;
 		};
+
 		vreg_l5a_0p8: l5 {
 			regulator-min-microvolt = <800000>;
 			regulator-max-microvolt = <800000>;
 		};
+
 		vreg_l6a_1p8: l6 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <1808000>;
 		};
+
 		vreg_l7a_1p8: l7 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
+
 		vreg_l8a_1p2: l8 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 		};
+
 		vreg_l9a_1p8: l9 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <2960000>;
 		};
+
 		vreg_l10a_1p8: l10 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <2960000>;
 		};
+
 		vreg_l11a_1p0: l11 {
 			regulator-min-microvolt = <1000000>;
 			regulator-max-microvolt = <1000000>;
 		};
+
 		vreg_l12a_1p8: l12 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
+
 		vreg_l13a_2p95: l13 {
 			regulator-min-microvolt = <1808000>;
 			regulator-max-microvolt = <2960000>;
 		};
+
 		vreg_l14a_1p88: l14 {
 			regulator-min-microvolt = <1880000>;
 			regulator-max-microvolt = <1880000>;
 		};
+
 		vreg_l15a_1p8: l15 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
+
 		vreg_l16a_2p7: l16 {
 			regulator-min-microvolt = <2704000>;
 			regulator-max-microvolt = <2704000>;
 		};
+
 		vreg_l17a_1p3: l17 {
 			regulator-min-microvolt = <1304000>;
 			regulator-max-microvolt = <1304000>;
 		};
+
 		vreg_l18a_2p7: l18 {
 			regulator-min-microvolt = <2704000>;
 			regulator-max-microvolt = <2704000>;
 		};
+
 		vreg_l19a_3p0: l19 {
 			regulator-min-microvolt = <3008000>;
 			regulator-max-microvolt = <3008000>;
 		};
+
 		vreg_l20a_2p95: l20 {
 			regulator-min-microvolt = <2960000>;
 			regulator-max-microvolt = <2960000>;
@@ -411,34 +438,41 @@
 		vreg_l21a_2p95: l21 {
 			regulator-min-microvolt = <2960000>;
 			regulator-max-microvolt = <2960000>;
-			regulator-allow-set-load;
 			regulator-system-load = <800000>;
+			regulator-allow-set-load;
 		};
+
 		vreg_l22a_2p85: l22 {
 			regulator-min-microvolt = <2864000>;
 			regulator-max-microvolt = <2864000>;
 		};
+
 		vreg_l23a_3p3: l23 {
 			regulator-min-microvolt = <3312000>;
 			regulator-max-microvolt = <3312000>;
 		};
+
 		vreg_l24a_3p075: l24 {
 			regulator-min-microvolt = <3088000>;
 			regulator-max-microvolt = <3088000>;
 		};
+
 		vreg_l25a_3p3: l25 {
 			regulator-min-microvolt = <3104000>;
 			regulator-max-microvolt = <3312000>;
 		};
+
 		vreg_l26a_1p2: l26 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-allow-set-load;
 		};
+
 		vreg_l28_3p0: l28 {
 			regulator-min-microvolt = <3008000>;
 			regulator-max-microvolt = <3008000>;
 		};
+
 		vreg_lvs1a_1p8: lvs1 { };
 		vreg_lvs2a_1p8: lvs2 { };
 	};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts
index caacb7c28402..fcaefc1b1e2f 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts
@@ -29,3 +29,7 @@
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <2800000>;
 };
+
+&vreg_lvs1a_1p8 {
+	status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts
index 978495a8a6b9..20fe0394a3c1 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts
@@ -38,7 +38,7 @@
 };
 
 &pmi8998_gpio {
-	disp_dvdd_en: disp-dvdd-en-active {
+	disp_dvdd_en: disp-dvdd-en-active-state {
 		pins = "gpio10";
 		function = "normal";
 		bias-disable;
diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts
index 4a1f98a21031..c21333aa73c2 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts
@@ -26,11 +26,13 @@
 };
 
 &vreg_l18a_2p85 {
-	regulator-min-microvolt = <2850000>;
-	regulator-max-microvolt = <2850000>;
+	/* Note: Round-down from 2850000 to be a multiple of PLDO step-size 8000 */
+	regulator-min-microvolt = <2848000>;
+	regulator-max-microvolt = <2848000>;
 };
 
 &vreg_l22a_2p85 {
-	regulator-min-microvolt = <2700000>;
-	regulator-max-microvolt = <2700000>;
+	/* Note: Round-down from 2700000 to be a multiple of PLDO step-size 8000 */
+	regulator-min-microvolt = <2696000>;
+	regulator-max-microvolt = <2696000>;
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
index 47488a1aecae..d08639082247 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
@@ -5,15 +5,13 @@
  * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
  */
 
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include "msm8998.dtsi"
 #include "pm8005.dtsi"
 #include "pm8998.dtsi"
 #include "pmi8998.dtsi"
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/leds/common.h>
-#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-#include <dt-bindings/sound/qcom,q6afe.h>
-#include <dt-bindings/sound/qcom,q6asm.h>
 
 / {
 	/* required for bootloader to select correct board */
@@ -21,8 +19,6 @@
 	qcom,board-id = <8 0>;
 
 	clocks {
-		compatible = "simple-bus";
-
 		div1_mclk: divclk1 {
 			compatible = "gpio-gate-clock";
 			pinctrl-0 = <&audio_mclk_pin>;
@@ -91,13 +87,21 @@
 		regulator-boot-on;
 	};
 
+	extcon_usb: extcon-usb {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpio = <&tlmm 38 GPIO_ACTIVE_HIGH>;
+		vbus-gpio = <&tlmm 128 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_extcon_active &usb_vbus_active>;
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 		label = "Side buttons";
 		pinctrl-names = "default";
 		pinctrl-0 = <&vol_down_pin_a>, <&cam_focus_pin_a>,
 			    <&cam_snapshot_pin_a>;
-		vol-down {
+		button-vol-down {
 			label = "Volume Down";
 			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -106,7 +110,7 @@
 			debounce-interval = <15>;
 		};
 
-		camera-snapshot {
+		button-camera-snapshot {
 			label = "Camera Snapshot";
 			gpios = <&pm8998_gpio 7 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -114,7 +118,7 @@
 			debounce-interval = <15>;
 		};
 
-		camera-focus {
+		button-camera-focus {
 			label = "Camera Focus";
 			gpios = <&pm8998_gpio 8 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
@@ -129,7 +133,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&hall_sensor0_default>;
 
-		hall-sensor0 {
+		event-hall-sensor0 {
 			label = "Cover Hall Sensor";
 			gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
@@ -245,6 +249,24 @@
 	status = "okay";
 };
 
+&blsp2_i2c2 {
+	status = "okay";
+
+	proximity@29 {
+		compatible = "st,vl53l0x";
+		reg = <0x29>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <22 IRQ_TYPE_EDGE_FALLING>;
+
+		reset-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&cam_vio_vreg>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&tof_int &tof_reset>;
+	};
+};
+
 &ibb {
 	regulator-min-microamp = <800000>;
 	regulator-max-microamp = <800000>;
@@ -270,32 +292,19 @@
 	regulator-soft-start;
 };
 
-&mmcc {
-	status = "ok";
-};
-
-&mmss_smmu {
-	status = "ok";
-};
-
-&pm8005_lsid1 {
-	pm8005-regulators {
-		compatible = "qcom,pm8005-regulators";
-
-		vdd_s1-supply = <&vph_pwr>;
-
-		/* VDD_GFX supply */
-		pm8005_s1: s1 {
-			regulator-min-microvolt = <524000>;
-			regulator-max-microvolt = <1088000>;
-			regulator-enable-ramp-delay = <500>;
-			regulator-always-on;
-		};
+&pm8005_regulators {
+	/* VDD_GFX supply */
+	pm8005_s1: s1 {
+		regulator-min-microvolt = <524000>;
+		regulator-max-microvolt = <1088000>;
+		regulator-enable-ramp-delay = <500>;
+		/* Hack until we rig up the gpu consumer */
+		regulator-always-on;
 	};
 };
 
 &pm8998_gpio {
-	vol_down_pin_a: vol-down-active {
+	vol_down_pin_a: vol-down-active-state {
 		pins = "gpio5";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		bias-pull-up;
@@ -303,7 +312,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 	};
 
-	cam_focus_pin_a: cam-focus-btn-active {
+	cam_focus_pin_a: cam-focus-btn-active-state {
 		pins = "gpio7";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		bias-pull-up;
@@ -311,7 +320,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 	};
 
-	cam_snapshot_pin_a: cam-snapshot-btn-active {
+	cam_snapshot_pin_a: cam-snapshot-btn-active-state {
 		pins = "gpio8";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		bias-pull-up;
@@ -319,7 +328,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 	};
 
-	audio_mclk_pin: audio-mclk-pin-active {
+	audio_mclk_pin: audio-mclk-pin-active-state {
 		pins = "gpio13";
 		function = "func2";
 		power-source = <0>;
@@ -327,7 +336,7 @@
 };
 
 &pmi8998_gpio {
-	cam_vio_default: cam-vio-active {
+	cam_vio_default: cam-vio-active-state {
 		pins = "gpio1";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		bias-disable;
@@ -337,7 +346,7 @@
 		power-source = <1>;
 	};
 
-	vib_default: vib-en {
+	vib_default: vib-en-state {
 		pins = "gpio5";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		bias-disable;
@@ -549,8 +558,8 @@
 	vqmmc-supply = <&vreg_l13a_2p95>;
 
 	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&sdc2_clk_on  &sdc2_cmd_on  &sdc2_data_on  &sdc2_cd_on>;
-	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+	pinctrl-0 = <&sdc2_on &sdc2_cd>;
+	pinctrl-1 = <&sdc2_off &sdc2_cd>;
 };
 
 &tlmm {
@@ -606,6 +615,14 @@
 		drive-strength = <2>;
 	};
 
+	tof_int: tof-int {
+		pins = "gpio22";
+		function = "gpio";
+		bias-pull-up;
+		drive-strength = <2>;
+		input-enable;
+	};
+
 	cam1_vdig_default: cam1-vdig-default {
 		pins = "gpio25";
 		function = "gpio";
@@ -613,6 +630,20 @@
 		drive-strength = <2>;
 	};
 
+	usb_extcon_active: usb-extcon-active {
+		pins = "gpio38";
+		function = "gpio";
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	tof_reset: tof-reset {
+		pins = "gpio27";
+		function = "gpio";
+		bias-disable;
+		drive-strength = <2>;
+	};
+
 	hall_sensor0_default: acc-cover-open {
 		pins = "gpio124";
 		function = "gpio";
@@ -628,6 +659,14 @@
 		bias-pull-up;
 	};
 
+	usb_vbus_active: usb-vbus-active {
+		pins = "gpio128";
+		function = "gpio";
+		bias-disable;
+		drive-strength = <2>;
+		output-low;
+	};
+
 	ts_vddio_en: ts-vddio-en-default {
 		pins = "gpio133";
 		function = "gpio";
@@ -658,6 +697,7 @@
 &usb3_dwc3 {
 	/* Force to peripheral until we have Type-C hooked up */
 	dr_mode = "peripheral";
+	extcon = <&extcon_usb>;
 };
 
 &usb3phy {
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 758c45bbbe78..02d21bff2198 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -838,7 +838,7 @@
 		};
 
 		qfprom: qfprom@784000 {
-			compatible = "qcom,qfprom";
+			compatible = "qcom,msm8998-qfprom", "qcom,qfprom";
 			reg = <0x00784000 0x621c>;
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -929,7 +929,7 @@
 			interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "msi";
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map =	<0 0 0 1 &intc 0 0 135 IRQ_TYPE_LEVEL_HIGH>,
+			interrupt-map = <0 0 0 1 &intc 0 0 135 IRQ_TYPE_LEVEL_HIGH>,
 					<0 0 0 2 &intc 0 0 136 IRQ_TYPE_LEVEL_HIGH>,
 					<0 0 0 3 &intc 0 0 138 IRQ_TYPE_LEVEL_HIGH>,
 					<0 0 0 4 &intc 0 0 139 IRQ_TYPE_LEVEL_HIGH>;
@@ -1057,85 +1057,58 @@
 			reg = <0x03400000 0xc00000>;
 			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
 			gpio-controller;
-			#gpio-cells = <0x2>;
+			#gpio-cells = <2>;
 			interrupt-controller;
-			#interrupt-cells = <0x2>;
+			#interrupt-cells = <2>;
 
-			sdc2_clk_on: sdc2_clk_on {
-				config {
+			sdc2_on: sdc2-on {
+				clk {
 					pins = "sdc2_clk";
-					bias-disable;
 					drive-strength = <16>;
-				};
-			};
-
-			sdc2_clk_off: sdc2_clk_off {
-				config {
-					pins = "sdc2_clk";
 					bias-disable;
-					drive-strength = <2>;
 				};
-			};
 
-			sdc2_cmd_on: sdc2_cmd_on {
-				config {
+				cmd {
 					pins = "sdc2_cmd";
-					bias-pull-up;
 					drive-strength = <10>;
-				};
-			};
-
-			sdc2_cmd_off: sdc2_cmd_off {
-				config {
-					pins = "sdc2_cmd";
 					bias-pull-up;
-					drive-strength = <2>;
 				};
-			};
 
-			sdc2_data_on: sdc2_data_on {
-				config {
+				data {
 					pins = "sdc2_data";
-					bias-pull-up;
 					drive-strength = <10>;
+					bias-pull-up;
 				};
 			};
 
-			sdc2_data_off: sdc2_data_off {
-				config {
-					pins = "sdc2_data";
-					bias-pull-up;
+			sdc2_off: sdc2-off {
+				clk {
+					pins = "sdc2_clk";
 					drive-strength = <2>;
+					bias-disable;
 				};
-			};
 
-			sdc2_cd_on: sdc2_cd_on {
-				mux {
-					pins = "gpio95";
-					function = "gpio";
+				cmd {
+					pins = "sdc2_cmd";
+					drive-strength = <2>;
+					bias-pull-up;
 				};
 
-				config {
-					pins = "gpio95";
-					bias-pull-up;
+				data {
+					pins = "sdc2_data";
 					drive-strength = <2>;
+					bias-pull-up;
 				};
 			};
 
-			sdc2_cd_off: sdc2_cd_off {
-				mux {
-					pins = "gpio95";
-					function = "gpio";
-				};
-
-				config {
-					pins = "gpio95";
-					bias-pull-up;
-					drive-strength = <2>;
-				};
+			sdc2_cd: sdc2-cd {
+				pins = "gpio95";
+				function = "gpio";
+				bias-pull-up;
+				drive-strength = <2>;
 			};
 
-			blsp1_uart3_on: blsp1_uart3_on {
+			blsp1_uart3_on: blsp1-uart3-on {
 				tx {
 					pins = "gpio45";
 					function = "blsp_uart3_a";
@@ -1416,7 +1389,7 @@
 			status = "disabled";
 
 			gpu_opp_table: opp-table {
-				compatible  = "operating-points-v2";
+				compatible = "operating-points-v2";
 				opp-710000097 {
 					opp-hz = /bits/ 64 <710000097>;
 					opp-level = <RPM_SMD_LEVEL_TURBO>;
@@ -2080,7 +2053,7 @@
 				      <0xc010600 0x128>,
 				      <0xc010800 0x200>;
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "usb3_phy_pipe_clk_src";
@@ -2102,7 +2075,7 @@
 			nvmem-cells = <&qusb2_hstx_trim>;
 		};
 
-		sdhc2: sdhci@c0a4900 {
+		sdhc2: mmc@c0a4900 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0x0c0a4900 0x314>, <0x0c0a4000 0x800>;
 			reg-names = "hc_mem", "core_mem";
@@ -2415,7 +2388,6 @@
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
 			reg = <0xc8c0000 0x40000>;
-			status = "disabled";
 
 			clock-names = "xo",
 				      "gpll0",
@@ -2450,7 +2422,6 @@
 				 <&mmcc BIMC_SMMU_AXI_CLK>;
 			clock-names = "iface-mm", "iface-smmu",
 				      "bus-mm", "bus-smmu";
-			status = "disabled";
 
 			#global-interrupts = <0>;
 			interrupts =
diff --git a/arch/arm64/boot/dts/qcom/pm6350.dtsi b/arch/arm64/boot/dts/qcom/pm6350.dtsi
index c5d85064562b..ecf9b9919182 100644
--- a/arch/arm64/boot/dts/qcom/pm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm6350.dtsi
@@ -36,9 +36,10 @@
 		};
 
 		pm6350_gpios: gpios@c000 {
-			compatible = "qcom,pm6350-gpio";
+			compatible = "qcom,pm6350-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pm6350_gpios 0 0 9>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
index c482663aad56..d0eefbb51663 100644
--- a/arch/arm64/boot/dts/qcom/pm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -171,7 +171,7 @@
 		};
 
 		pm660_gpios: gpios@c000 {
-			compatible = "qcom,pm660-gpio";
+			compatible = "qcom,pm660-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
 			gpio-ranges = <&pm660_gpios 0 0 13>;
diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi
index cfef42353611..c7945470ffee 100644
--- a/arch/arm64/boot/dts/qcom/pm660l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi
@@ -65,9 +65,15 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		pm660l_lpg: lpg@b100 {
+			compatible = "qcom,pm660l-lpg";
+
+			status = "disabled";
+		};
+
 		pm660l_wled: leds@d800 {
 			compatible = "qcom,pm660l-wled";
-			reg = <0xd800 0xd900>;
+			reg = <0xd800>, <0xd900>;
 			interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "ovp";
 			label = "backlight";
diff --git a/arch/arm64/boot/dts/qcom/pm8005.dtsi b/arch/arm64/boot/dts/qcom/pm8005.dtsi
index 3f97607d8baa..50fb6c753bf8 100644
--- a/arch/arm64/boot/dts/qcom/pm8005.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8005.dtsi
@@ -28,5 +28,9 @@
 		reg = <0x5 SPMI_USID>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+
+		pm8005_regulators: regulators {
+			compatible = "qcom,pm8005-regulators";
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
index b126d7e7e4fb..0c2c424be0ea 100644
--- a/arch/arm64/boot/dts/qcom/pm8009.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
@@ -19,9 +19,10 @@
 		};
 
 		pm8009_gpios: gpio@c000 {
-			compatible = "qcom,pm8005-gpio";
+			compatible = "qcom,pm8005-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pm8009_gpios 0 0 4>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi
index 0df76f7b1cc1..fd8434215924 100644
--- a/arch/arm64/boot/dts/qcom/pm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi
@@ -127,9 +127,10 @@
 		};
 
 		pm8150_gpios: gpio@c000 {
-			compatible = "qcom,pm8150-gpio";
+			compatible = "qcom,pm8150-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pm8150_gpios 0 0 10>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
index 058cc5107c75..5d1ec3a6cc3c 100644
--- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
@@ -112,9 +112,10 @@
 		};
 
 		pm8150b_gpios: gpio@c000 {
-			compatible = "qcom,pm8150b-gpio";
+			compatible = "qcom,pm8150b-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pm8150b_gpios 0 0 12>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
@@ -126,5 +127,15 @@
 		reg = <0x3 SPMI_USID>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+
+		pm8150b_lpg: lpg {
+			compatible = "qcom,pm8150b-lpg";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/pm8150l.dtsi b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
index 52f094a2b713..c62d023b39a2 100644
--- a/arch/arm64/boot/dts/qcom/pm8150l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
@@ -100,9 +100,10 @@
 		};
 
 		pm8150l_gpios: gpio@c000 {
-			compatible = "qcom,pm8150l-gpio";
+			compatible = "qcom,pm8150l-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pm8150l_gpios 0 0 12>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
@@ -114,5 +115,16 @@
 		reg = <0x5 SPMI_USID>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+
+		pm8150l_lpg: lpg {
+			compatible = "qcom,pm8150l-lpg";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/pm8350.dtsi b/arch/arm64/boot/dts/qcom/pm8350.dtsi
index b10f33afa5e3..2dfeb99300d7 100644
--- a/arch/arm64/boot/dts/qcom/pm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350.dtsi
@@ -45,9 +45,10 @@
 		};
 
 		pm8350_gpios: gpio@8800 {
-			compatible = "qcom,pm8350-gpio";
+			compatible = "qcom,pm8350-gpio", "qcom,spmi-gpio";
 			reg = <0x8800>;
 			gpio-controller;
+			gpio-ranges = <&pm8350_gpios 0 0 10>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pm8350b.dtsi b/arch/arm64/boot/dts/qcom/pm8350b.dtsi
index f1d1d4c8edf8..f1c7bd9d079c 100644
--- a/arch/arm64/boot/dts/qcom/pm8350b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350b.dtsi
@@ -45,9 +45,10 @@
 		};
 
 		pm8350b_gpios: gpio@8800 {
-			compatible = "qcom,pm8350b-gpio";
+			compatible = "qcom,pm8350b-gpio", "qcom,spmi-gpio";
 			reg = <0x8800>;
 			gpio-controller;
+			gpio-ranges = <&pm8350b_gpios 0 0 8>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi
index d58902432812..606c2a6d1f0f 100644
--- a/arch/arm64/boot/dts/qcom/pm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi
@@ -108,14 +108,13 @@
 		};
 
 		pm8916_gpios: gpios@c000 {
-			compatible = "qcom,pm8916-gpio";
+			compatible = "qcom,pm8916-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pm8916_gpios 0 0 4>;
 			#gpio-cells = <2>;
-			interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
-				     <0 0xc1 0 IRQ_TYPE_NONE>,
-				     <0 0xc2 0 IRQ_TYPE_NONE>,
-				     <0 0xc3 0 IRQ_TYPE_NONE>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 		};
 	};
 
@@ -125,6 +124,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		pm8916_pwm: pwm {
+			compatible = "qcom,pm8916-pwm";
+
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+
 		pm8916_vib: vibrator@c000 {
 			compatible = "qcom,pm8916-vib";
 			reg = <0xc000>;
diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi
index 5ab46117d737..ab342397fcd8 100644
--- a/arch/arm64/boot/dts/qcom/pm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi
@@ -135,6 +135,16 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		pm8994_lpg: lpg {
+			compatible = "qcom,pm8994-lpg";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+
 		pm8994_spmi_regulators: regulators {
 			compatible = "qcom,pm8994-regulators";
 		};
diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
index 6e7c252568e6..84c44912ec93 100644
--- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
@@ -19,6 +19,16 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
+
+		pmi8994_mpps: mpps@a000 {
+			compatible = "qcom,pmi8994-mpp";
+			reg = <0xa000>;
+			gpio-controller;
+			gpio-ranges = <&pmi8994_mpps 0 0 4>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
 	};
 
 	pmic@3 {
@@ -27,6 +37,16 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		pmi8994_lpg: lpg {
+			compatible = "qcom,pmi8994-lpg";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+
 		pmi8994_spmi_regulators: regulators {
 			compatible = "qcom,pmi8994-regulators";
 			#address-cells = <1>;
@@ -35,7 +55,7 @@
 
 		pmi8994_wled: wled@d800 {
 			compatible = "qcom,pmi8994-wled";
-			reg = <0xd800 0xd900>;
+			reg = <0xd800>, <0xd900>;
 			interrupts = <3 0xd8 0x02 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "short";
 			qcom,cabc;
diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index 0fef5f113f05..6d3d212560c1 100644
--- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
@@ -42,9 +42,19 @@
 			};
 		};
 
+		pmi8998_lpg: lpg {
+			compatible = "qcom,pmi8998-lpg";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+
 		pmi8998_wled: leds@d800 {
 			compatible = "qcom,pmi8998-wled";
-			reg = <0xd800 0xd900>;
+			reg = <0xd800>, <0xd900>;
 			interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>,
 				     <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "ovp", "short";
@@ -52,6 +62,5 @@
 
 			status = "disabled";
 		};
-
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi
index 7072e5a2e73f..68e9122363ae 100644
--- a/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi
@@ -116,7 +116,7 @@
 		};
 
 		pmm8155au_1_gpios: gpio@c000 {
-			compatible = "qcom,pmm8155au-gpio";
+			compatible = "qcom,pmm8155au-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
 			#gpio-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
index 72075964fbb9..c307fc662511 100644
--- a/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
@@ -89,7 +89,7 @@
 		};
 
 		pmm8155au_2_gpios: gpio@c000 {
-			compatible = "qcom,pmm8155au-gpio";
+			compatible = "qcom,pmm8155au-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
 			#gpio-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pmr735b.dtsi b/arch/arm64/boot/dts/qcom/pmr735b.dtsi
index 604324188603..ec24c4478005 100644
--- a/arch/arm64/boot/dts/qcom/pmr735b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmr735b.dtsi
@@ -45,9 +45,10 @@
 		};
 
 		pmr735b_gpios: gpio@8800 {
-			compatible = "qcom,pmr735b-gpio";
+			compatible = "qcom,pmr735b-gpio", "qcom,spmi-gpio";
 			reg = <0x8800>;
 			gpio-controller;
+			gpio-ranges = <&pmr735b_gpios 0 0 4>;
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
diff --git a/arch/arm64/boot/dts/qcom/pms405.dtsi b/arch/arm64/boot/dts/qcom/pms405.dtsi
index 98d173a377d5..634b0681d04c 100644
--- a/arch/arm64/boot/dts/qcom/pms405.dtsi
+++ b/arch/arm64/boot/dts/qcom/pms405.dtsi
@@ -38,22 +38,13 @@
 		#size-cells = <0>;
 
 		pms405_gpios: gpio@c000 {
-			compatible = "qcom,pms405-gpio";
+			compatible = "qcom,pms405-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
 			gpio-controller;
+			gpio-ranges = <&pms405_gpios 0 0 12>;
 			#gpio-cells = <2>;
-			interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
-				<0 0xc1 0 IRQ_TYPE_NONE>,
-				<0 0xc2 0 IRQ_TYPE_NONE>,
-				<0 0xc3 0 IRQ_TYPE_NONE>,
-				<0 0xc4 0 IRQ_TYPE_NONE>,
-				<0 0xc5 0 IRQ_TYPE_NONE>,
-				<0 0xc6 0 IRQ_TYPE_NONE>,
-				<0 0xc7 0 IRQ_TYPE_NONE>,
-				<0 0xc8 0 IRQ_TYPE_NONE>,
-				<0 0xc9 0 IRQ_TYPE_NONE>,
-				<0 0xca 0 IRQ_TYPE_NONE>,
-				<0 0xcb 0 IRQ_TYPE_NONE>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 		};
 
 		pon@800 {
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 2f3104a84417..1721ebe5759b 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -304,7 +304,7 @@
 };
 
 &pms405_gpios {
-	usb_vbus_boost_pin: usb-vbus-boost-pin {
+	usb_vbus_boost_pin: usb-vbus-boost-state {
 		pinconf {
 			pins = "gpio3";
 			function = PMIC_GPIO_FUNC_NORMAL;
@@ -312,7 +312,7 @@
 			power-source = <1>;
 		};
 	};
-	usb3_vbus_pin: usb3-vbus-pin {
+	usb3_vbus_pin: usb3-vbus-state {
 		pinconf {
 			pins = "gpio12";
 			function = PMIC_GPIO_FUNC_NORMAL;
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index d912166b7552..9ab990061522 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -366,7 +366,7 @@
 		};
 
 		qfprom: qfprom@a4000 {
-			compatible = "qcom,qfprom";
+			compatible = "qcom,qcs404-qfprom", "qcom,qfprom";
 			reg = <0x000a4000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -548,7 +548,7 @@
 				compatible = "snps,dwc3";
 				reg = <0x07580000 0xcd00>;
 				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
-				phys = <&usb2_phy_sec>, <&usb3_phy>;
+				phys = <&usb2_phy_prim>, <&usb3_phy>;
 				phy-names = "usb2-phy", "usb3-phy";
 				snps,has-lpm-erratum;
 				snps,hird-threshold = /bits/ 8 <0x10>;
@@ -577,7 +577,7 @@
 				compatible = "snps,dwc3";
 				reg = <0x078c0000 0xcc00>;
 				interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
-				phys = <&usb2_phy_prim>;
+				phys = <&usb2_phy_sec>;
 				phy-names = "usb2-phy";
 				snps,has-lpm-erratum;
 				snps,hird-threshold = /bits/ 8 <0x10>;
@@ -669,8 +669,25 @@
 			};
 
 			blsp1_spi1_default: blsp1-spi1-default {
-				pins = "gpio22", "gpio23", "gpio24", "gpio25";
-				function = "blsp_spi1";
+				mosi {
+					pins = "gpio22";
+					function = "blsp_spi_mosi_a1";
+				};
+
+				miso {
+					pins = "gpio23";
+					function = "blsp_spi_miso_a1";
+				};
+
+				cs_n {
+					pins = "gpio24";
+					function = "blsp_spi_cs_n_a1";
+				};
+
+				clk {
+					pins = "gpio25";
+					function = "blsp_spi_clk_a1";
+				};
 			};
 
 			blsp1_spi2_default: blsp1-spi2-default {
@@ -789,7 +806,7 @@
 			status = "disabled";
 		};
 
-		sdcc1: sdcc@7804000 {
+		sdcc1: mmc@7804000 {
 			compatible = "qcom,qcs404-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x07804000 0x1000>, <0x7805000 0x1000>;
 			reg-names = "hc", "cqhci";
@@ -798,10 +815,10 @@
 				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-				 <&gcc GCC_SDCC1_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&xo_board>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 
 			status = "disabled";
 		};
@@ -1102,8 +1119,8 @@
 			status = "disabled";
 		};
 
-		imem@8600000 {
-			compatible = "simple-mfd";
+		sram@8600000 {
+			compatible = "qcom,qcs404-imem", "syscon", "simple-mfd";
 			reg = <0x08600000 0x1000>;
 
 			#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 0e63f707b911..bf8077a1cf9a 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include <dt-bindings/sound/qcom,q6afe.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
@@ -57,27 +58,32 @@
 	leds {
 		compatible = "gpio-leds";
 
-		user4 {
+		led-user4 {
 			label = "green:user4";
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pm8150_gpios 10 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "panic-indicator";
 			default-state = "off";
 		};
 
-		wlan {
+		led-wlan {
 			label = "yellow:wlan";
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_YELLOW>;
 			gpios = <&pm8150_gpios 9 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "phy0tx";
 			default-state = "off";
 		};
 
-		bt {
+		led-bt {
 			label = "blue:bt";
+			function = LED_FUNCTION_BLUETOOTH;
+			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&pm8150_gpios 7 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "bluetooth-power";
 			default-state = "off";
 		};
-
 	};
 
 	lt9611_1v2: lt9611-vdd12-regulator {
@@ -796,7 +802,7 @@
 		"NC",
 		"PM3003A_MODE";
 
-	lt9611_rst_pin: lt9611-rst-pin {
+	lt9611_rst_pin: lt9611-rst-state {
 		pins = "gpio5";
 		function = "normal";
 
@@ -806,6 +812,38 @@
 	};
 };
 
+&pm8150l_lpg {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	led@1 {
+		reg = <1>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_HEARTBEAT;
+		function-enumerator = <3>;
+
+		linux,default-trigger = "heartbeat";
+		default-state = "on";
+	};
+
+	led@2 {
+		reg = <2>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <2>;
+		default-state = "on";
+	};
+
+	led@3 {
+		reg = <3>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <1>;
+	};
+};
+
 &pon_pwrkey {
 	status = "okay";
 };
@@ -830,7 +868,7 @@
 
 &q6afedai {
 	qi2s@16 {
-		reg = <16>;
+		reg = <PRIMARY_MI2S_RX>;
 		qcom,sd-lines = <0 1 2 3>;
 	};
 };
@@ -838,7 +876,7 @@
 /* TERT I2S Uses 1 I2S SD Lines for audio on LT9611 HDMI Bridge */
 &q6afedai {
 	qi2s@20 {
-		reg = <20>;
+		reg = <TERTIARY_MI2S_RX>;
 		qcom,sd-lines = <0>;
 	};
 };
@@ -915,7 +953,7 @@
 		};
 
 		codec {
-			sound-dai =  <&lt9611_codec 0>;
+			sound-dai = <&lt9611_codec 0>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
new file mode 100644
index 000000000000..9398f0349944
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -0,0 +1,389 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/spmi/spmi.h>
+
+#include "sa8540p.dtsi"
+
+/ {
+	model = "Qualcomm SA8295P ADP";
+	compatible = "qcom,sa8295p-adp", "qcom,sa8540p";
+
+	aliases {
+		serial0 = &qup2_uart17;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&apps_rsc {
+	pmm8540-a-regulators {
+		compatible = "qcom,pm8150-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vreg_l3a: ldo3 {
+			regulator-name = "vreg_l3a";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1208000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l5a: ldo5 {
+			regulator-name = "vreg_l5a";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7a: ldo7 {
+			regulator-name = "vreg_l7a";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l13a: ldo13 {
+			regulator-name = "vreg_l13a";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+
+	pmm8540-c-regulators {
+		compatible = "qcom,pm8150-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l2c: ldo2 {
+			regulator-name = "vreg_l2c";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l3c: ldo3 {
+			regulator-name = "vreg_l3c";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l4c: ldo4 {
+			regulator-name = "vreg_l4c";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1208000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l6c: ldo6 {
+			regulator-name = "vreg_l6c";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7c: ldo7 {
+			regulator-name = "vreg_l7c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l10c: ldo10 {
+			regulator-name = "vreg_l10c";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l17c: ldo17 {
+			regulator-name = "vreg_l17c";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+
+	pmm8540-g-regulators {
+		compatible = "qcom,pm8150-rpmh-regulators";
+		qcom,pmic-id = "g";
+
+		vreg_l3g: ldo3 {
+			regulator-name = "vreg_l3g";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7g: ldo7 {
+			regulator-name = "vreg_l7g";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l8g: ldo8 {
+			regulator-name = "vreg_l8g";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+};
+
+&qup2 {
+	status = "okay";
+};
+
+&qup2_uart17 {
+	compatible = "qcom,geni-debug-uart";
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sa8540p/adsp.mbn";
+	status = "okay";
+};
+
+&remoteproc_nsp0 {
+	firmware-name = "qcom/sa8540p/cdsp.mbn";
+	status = "okay";
+};
+
+&remoteproc_nsp1 {
+	firmware-name = "qcom/sa8540p/cdsp1.mbn";
+	status = "okay";
+};
+
+&spmi_bus {
+	pm8450a: pmic@0 {
+		compatible = "qcom,pm8150", "qcom,spmi-pmic";
+		reg = <0x0 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm8450a_gpios: gpio@c000 {
+			compatible = "qcom,pm8150-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pm8450c: pmic@4 {
+		compatible = "qcom,pm8150", "qcom,spmi-pmic";
+		reg = <0x4 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm8450c_gpios: gpio@c000 {
+			compatible = "qcom,pm8150-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pm8450e: pmic@8 {
+		compatible = "qcom,pm8150", "qcom,spmi-pmic";
+		reg = <0x8 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm8450e_gpios: gpio@c000 {
+			compatible = "qcom,pm8150-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pm8450g: pmic@c {
+		compatible = "qcom,pm8150", "qcom,spmi-pmic";
+		reg = <0xc SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm8450g_gpios: gpio@c000 {
+			compatible = "qcom,pm8150-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l17c>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l6c>;
+	vccq-max-microamp = <900000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l8g>;
+	vdda-pll-supply = <&vreg_l3g>;
+
+	status = "okay";
+};
+
+&ufs_card_hc {
+	reset-gpios = <&tlmm 229 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l10c>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l3c>;
+	vccq-max-microamp = <900000>;
+
+	status = "okay";
+};
+
+&ufs_card_phy {
+	vdda-phy-supply = <&vreg_l8g>;
+	vdda-pll-supply = <&vreg_l3g>;
+
+	status = "okay";
+};
+
+&usb_0 {
+	status = "okay";
+};
+
+&usb_0_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "peripheral";
+};
+
+&usb_0_hsphy {
+	vdda-pll-supply = <&vreg_l5a>;
+	vdda18-supply = <&vreg_l7a>;
+	vdda33-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy {
+	vdda-phy-supply = <&vreg_l3a>;
+	vdda-pll-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "host";
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l1c>;
+	vdda18-supply = <&vreg_l7c>;
+	vdda33-supply = <&vreg_l2c>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l4c>;
+	vdda-pll-supply = <&vreg_l1c>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy0 {
+	vdda-pll-supply = <&vreg_l5a>;
+	vdda18-supply = <&vreg_l7g>;
+	vdda33-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy1 {
+	vdda-pll-supply = <&vreg_l5a>;
+	vdda18-supply = <&vreg_l7g>;
+	vdda33-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy2 {
+	vdda-pll-supply = <&vreg_l5a>;
+	vdda18-supply = <&vreg_l7g>;
+	vdda33-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy3 {
+	vdda-pll-supply = <&vreg_l5a>;
+	vdda18-supply = <&vreg_l7g>;
+	vdda33-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_2_qmpphy0 {
+	vdda-phy-supply = <&vreg_l3a>;
+	vdda-pll-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
+
+&usb_2_qmpphy1 {
+	vdda-phy-supply = <&vreg_l3a>;
+	vdda-pll-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};
+
+/* PINCTRL */
diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
new file mode 100644
index 000000000000..8ea2886fbab2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#include "sc8280xp.dtsi"
+
+/delete-node/ &cpu0_opp_table;
+/delete-node/ &cpu4_opp_table;
+
+/ {
+	cpu0_opp_table: cpu0-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-403200000 {
+			opp-hz = /bits/ 64 <403200000>;
+		};
+		opp-499200000 {
+			opp-hz = /bits/ 64 <499200000>;
+		};
+		opp-595200000 {
+			opp-hz = /bits/ 64 <595200000>;
+		};
+		opp-710400000 {
+			opp-hz = /bits/ 64 <710400000>;
+		};
+		opp-806400000 {
+			opp-hz = /bits/ 64 <806400000>;
+		};
+		opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+		};
+		opp-1017600000 {
+			opp-hz = /bits/ 64 <1017600000>;
+		};
+		opp-1113600000 {
+			opp-hz = /bits/ 64 <1113600000>;
+		};
+		opp-1209600000 {
+			opp-hz = /bits/ 64 <1209600000>;
+		};
+		opp-1324800000 {
+			opp-hz = /bits/ 64 <1324800000>;
+		};
+		opp-1440000000 {
+			opp-hz = /bits/ 64 <1440000000>;
+		};
+		opp-1555200000 {
+			opp-hz = /bits/ 64 <1555200000>;
+		};
+		opp-1670400000 {
+			opp-hz = /bits/ 64 <1670400000>;
+		};
+		opp-1785600000 {
+			opp-hz = /bits/ 64 <1785600000>;
+		};
+		opp-1881600000 {
+			opp-hz = /bits/ 64 <1881600000>;
+		};
+		opp-2016000000 {
+			opp-hz = /bits/ 64 <2016000000>;
+		};
+		opp-2131200000 {
+			opp-hz = /bits/ 64 <2131200000>;
+		};
+		opp-2246400000 {
+			opp-hz = /bits/ 64 <2246400000>;
+		};
+	};
+
+	cpu4_opp_table: cpu4-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-825600000 {
+			opp-hz = /bits/ 64 <825600000>;
+		};
+		opp-940800000 {
+			opp-hz = /bits/ 64 <940800000>;
+		};
+		opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+		};
+		opp-1171200000 {
+			opp-hz = /bits/ 64 <1171200000>;
+		};
+		opp-1286400000 {
+			opp-hz = /bits/ 64 <1286400000>;
+		};
+		opp-1401600000 {
+			opp-hz = /bits/ 64 <1401600000>;
+		};
+		opp-1516800000 {
+			opp-hz = /bits/ 64 <1516800000>;
+		};
+		opp-1632000000 {
+			opp-hz = /bits/ 64 <1632000000>;
+		};
+		opp-1747200000 {
+			opp-hz = /bits/ 64 <1747200000>;
+		};
+		opp-1862400000 {
+			opp-hz = /bits/ 64 <1862400000>;
+		};
+		opp-1977600000 {
+			opp-hz = /bits/ 64 <1977600000>;
+		};
+		opp-2073600000 {
+			opp-hz = /bits/ 64 <2073600000>;
+		};
+		opp-2169600000 {
+			opp-hz = /bits/ 64 <2169600000>;
+		};
+		opp-2284800000 {
+			opp-hz = /bits/ 64 <2284800000>;
+		};
+		opp-2380800000 {
+			opp-hz = /bits/ 64 <2380800000>;
+		};
+		opp-2496000000 {
+			opp-hz = /bits/ 64 <2496000000>;
+		};
+		opp-2592000000 {
+			opp-hz = /bits/ 64 <2592000000>;
+		};
+	};
+};
+
+&rpmhpd {
+	compatible = "qcom,sa8540p-rpmhpd";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index acdb36f4479f..9dee131b1e24 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -330,6 +330,7 @@
 
 &dsi_phy {
 	status = "okay";
+	vdds-supply = <&vreg_l4a_0p8>;
 };
 
 &mdp {
@@ -389,7 +390,7 @@
 	pinctrl-names = "default","sleep";
 	pinctrl-0 = <&sdc2_on>;
 	pinctrl-1 = <&sdc2_off>;
-	vmmc-supply  = <&vreg_l9c_2p9>;
+	vmmc-supply = <&vreg_l9c_2p9>;
 	vqmmc-supply = <&vreg_l6c_2p9>;
 
 	cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>;
@@ -467,7 +468,7 @@
 /* PINCTRL - additions to nodes defined in sc7180.dtsi */
 
 &pm6150l_gpio {
-	disp_pins: disp-pins {
+	disp_pins: disp-state {
 		pinconf {
 			pins = "gpio3";
 			function = PMIC_GPIO_FUNC_FUNC1;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
index 8ac1f1e61006..7ee407f7b6bb 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
@@ -81,6 +81,10 @@
 };
 
 &cros_ec {
+	keyboard-controller {
+		compatible = "google,cros-ec-keyb-switches";
+	};
+
 	cros_ec_proximity: proximity {
 		compatible = "google,cros-ec-mkbp-proximity";
 		label = "proximity-wifi";
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
index 9b3e3d13c165..1bd6c7dcd9e9 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
@@ -5,7 +5,7 @@
  * Copyright 2021 Google LLC.
  */
 
-#include "sc7180-trogdor.dtsi"
+/* This file must be included after sc7180-trogdor.dtsi */
 
 / {
 	/* BOARD-SPECIFIC TOP LEVEL NODES */
@@ -114,6 +114,12 @@ ap_ts_pen_1v8: &i2c4 {
 	status = "okay";
 };
 
+&cros_ec {
+	keyboard-controller {
+		compatible = "google,cros-ec-keyb-switches";
+	};
+};
+
 &panel {
 	compatible = "samsung,atna33xc20";
 	enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r0.dts
new file mode 100644
index 000000000000..1a62e8d435ab
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r0.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Kingoftown board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+#include "sc7180-trogdor-ti-sn65dsi86.dtsi"
+#include "sc7180-trogdor-kingoftown.dtsi"
+
+/ {
+	model = "Google Kingoftown (rev0)";
+	compatible = "google,kingoftown-rev0", "qcom,sc7180";
+};
+
+/*
+ * In rev1+, the enable pin of pp3300_fp_tp will be tied to pp1800_l10a
+ * power rail instead, since kingoftown does not have FP.
+ */
+&pp3300_fp_tp {
+	gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>;
+	enable-active-high;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&en_fp_rails>;
+};
+
+&tlmm {
+	en_fp_rails: en-fp-rails {
+		pinmux {
+			pins = "gpio74";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio74";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r1.dts
new file mode 100644
index 000000000000..e0752ba7df11
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown-r1.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Kingoftown board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+#include "sc7180-trogdor-parade-ps8640.dtsi"
+#include "sc7180-trogdor-kingoftown.dtsi"
+
+/ {
+	model = "Google Kingoftown (rev1+)";
+	compatible = "google,kingoftown", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dtsi
new file mode 100644
index 000000000000..74f0e07ea5cf
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dtsi
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Kingoftown board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/* This file must be included after sc7180-trogdor.dtsi */
+#include <arm/cros-ec-keyboard.dtsi>
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+&alc5682 {
+	compatible = "realtek,rt5682s";
+	realtek,dmic1-clk-pin = <2>;
+	realtek,dmic-clk-rate-hz = <2048000>;
+};
+
+&ap_tp_i2c {
+	status = "okay";
+};
+
+ap_ts_pen_1v8: &i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	ap_ts: touchscreen@10 {
+		compatible = "elan,ekth3500";
+		reg = <0x10>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+		vcc33-supply = <&pp3300_ts>;
+
+		reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&keyboard_controller {
+	function-row-physmap = <
+		MATRIX_KEY(0x00, 0x02, 0)       /* T1 */
+		MATRIX_KEY(0x03, 0x02, 0)       /* T2 */
+		MATRIX_KEY(0x02, 0x02, 0)       /* T3 */
+		MATRIX_KEY(0x01, 0x02, 0)       /* T4 */
+		MATRIX_KEY(0x03, 0x04, 0)       /* T5 */
+		MATRIX_KEY(0x02, 0x04, 0)       /* T6 */
+		MATRIX_KEY(0x01, 0x04, 0)       /* T7 */
+		MATRIX_KEY(0x02, 0x09, 0)       /* T8 */
+		MATRIX_KEY(0x01, 0x09, 0)       /* T9 */
+		MATRIX_KEY(0x00, 0x04, 0)       /* T10 */
+	>;
+	linux,keymap = <
+		MATRIX_KEY(0x00, 0x02, KEY_BACK)
+		MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
+		MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
+		MATRIX_KEY(0x01, 0x02, KEY_SCALE)
+		MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
+		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
+		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
+		MATRIX_KEY(0x02, 0x09, KEY_MUTE)
+		MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
+		MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
+
+		CROS_STD_MAIN_KEYMAP
+	>;
+};
+
+&panel {
+	compatible = "edp-panel";
+};
+
+&pp3300_dx_edp {
+	gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
+};
+
+&sound {
+	compatible = "google,sc7180-trogdor";
+	model = "sc7180-rt5682s-max98357a-1mic";
+};
+
+&wifi {
+	qcom,ath10k-calibration-variant = "GO_KINGOFTOWN";
+};
+
+/* PINCTRL - modifications to sc7180-trogdor.dtsi */
+
+&en_pp3300_dx_edp {
+	pinmux {
+		pins = "gpio67";
+	};
+
+	pinconf {
+		pins = "gpio67";
+	};
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+	gpio-line-names = "TP_INT_L",		/* 0 */
+			  "AP_RAM_ID0",
+			  "AP_SKU_ID2",
+			  "AP_RAM_ID1",
+			  "",
+			  "AP_RAM_ID2",
+			  "AP_TP_I2C_SDA",
+			  "AP_TP_I2C_SCL",
+			  "TS_RESET_L",
+			  "TS_INT_L",
+			  "",			/* 10 */
+			  "EDP_BRIJ_IRQ",
+			  "AP_EDP_BKLTEN",
+			  "",
+			  "",
+			  "EDP_BRIJ_I2C_SDA",
+			  "EDP_BRIJ_I2C_SCL",
+			  "HUB_RST_L",
+			  "",
+			  "",
+			  "",			/* 20 */
+			  "",
+			  "",
+			  "AMP_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "HP_IRQ",
+			  "",
+			  "",			/* 30 */
+			  "AP_BRD_ID2",
+			  "BRIJ_SUSPEND",
+			  "AP_BRD_ID0",
+			  "AP_H1_SPI_MISO",
+			  "AP_H1_SPI_MOSI",
+			  "AP_H1_SPI_CLK",
+			  "AP_H1_SPI_CS_L",
+			  "BT_UART_CTS",
+			  "BT_UART_RTS",
+			  "BT_UART_TXD",	/* 40 */
+			  "BT_UART_RXD",
+			  "H1_AP_INT_ODL",
+			  "",
+			  "UART_AP_TX_DBG_RX",
+			  "UART_DBG_TX_AP_RX",
+			  "HP_I2C_SDA",
+			  "HP_I2C_SCL",
+			  "FORCED_USB_BOOT",
+			  "AMP_BCLK",
+			  "AMP_LRCLK",		/* 50 */
+			  "AMP_DIN",
+			  "",
+			  "HP_BCLK",
+			  "HP_LRCLK",
+			  "HP_DOUT",
+			  "HP_DIN",
+			  "HP_MCLK",
+			  "AP_SKU_ID0",
+			  "AP_EC_SPI_MISO",
+			  "AP_EC_SPI_MOSI",	/* 60 */
+			  "AP_EC_SPI_CLK",
+			  "AP_EC_SPI_CS_L",
+			  "AP_SPI_CLK",
+			  "AP_SPI_MOSI",
+			  "AP_SPI_MISO",
+			  /*
+			   * AP_FLASH_WP_L is crossystem ABI. Schematics
+			   * call it BIOS_FLASH_WP_L.
+			   */
+			  "AP_FLASH_WP_L",
+			  "EN_PP3300_DX_EDP",
+			  "AP_SPI_CS0_L",
+			  "",
+			  "",			/* 70 */
+			  "",
+			  "",
+			  "",
+			  "EN_FP_RAILS",
+			  "UIM2_DATA",
+			  "UIM2_CLK",
+			  "UIM2_RST",
+			  "UIM2_PRESENT_L",
+			  "UIM1_DATA",
+			  "UIM1_CLK",		/* 80 */
+			  "UIM1_RST",
+			  "",
+			  "CODEC_PWR_EN",
+			  "HUB_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "AP_SKU_ID1",		/* 90 */
+			  "AP_RST_REQ",
+			  "",
+			  "AP_BRD_ID1",
+			  "AP_EC_INT_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",			/* 100 */
+			  "",
+			  "",
+			  "",
+			  "EDP_BRIJ_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",			/* 110 */
+			  "",
+			  "",
+			  "",
+			  "",
+			  "AP_TS_PEN_I2C_SDA",
+			  "AP_TS_PEN_I2C_SCL",
+			  "DP_HOT_PLUG_DET",
+			  "EC_IN_RW_ODL";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
index fe2369c29aad..2cf7d5212c61 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
@@ -5,7 +5,8 @@
  * Copyright 2020 Google LLC.
  */
 
-#include "sc7180-trogdor.dtsi"
+/* This file must be included after sc7180-trogdor.dtsi */
+#include <arm/cros-ec-keyboard.dtsi>
 
 &ap_sar_sensor {
 	semtech,cs0-ground;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts
new file mode 100644
index 000000000000..2767817fb053
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Mrbland board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x0 => 0
+ *  - bits 7..4: Panel ID: 0x0 (AUO)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-mrbland-rev0.dtsi"
+
+/ {
+	model = "Google Mrbland rev0 AUO panel board";
+	compatible = "google,mrbland-rev0-sku0", "qcom,sc7180";
+};
+
+&panel {
+	compatible = "auo,b101uan08.3";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts
new file mode 100644
index 000000000000..711485574a03
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Mrbland board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x10 => 16
+ *  - bits 7..4: Panel ID: 0x1 (BOE)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-mrbland-rev0.dtsi"
+
+/ {
+	model = "Google Mrbland rev0 BOE panel board";
+	compatible = "google,mrbland-rev0-sku16", "qcom,sc7180";
+};
+
+&panel {
+	compatible = "boe,tv101wum-n53";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi
new file mode 100644
index 000000000000..7bc8402c018e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Mrbland board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-mrbland.dtsi"
+
+&avdd_lcd {
+	gpio = <&tlmm 80 GPIO_ACTIVE_HIGH>;
+};
+
+&panel {
+	enable-gpios = <&tlmm 76 GPIO_ACTIVE_HIGH>;
+};
+
+&v1p8_mipi {
+	gpio = <&tlmm 81 GPIO_ACTIVE_HIGH>;
+};
+
+/* PINCTRL - modifications to sc7180-trogdor-mrbland.dtsi */
+&avdd_lcd_en {
+	pinmux {
+		pins = "gpio80";
+	};
+
+	pinconf {
+		pins = "gpio80";
+	};
+};
+
+&mipi_1800_en {
+	pinmux {
+		pins = "gpio81";
+	};
+
+	pinconf {
+		pins = "gpio81";
+	};
+};
+&vdd_reset_1800 {
+	pinmux {
+		pins = "gpio76";
+	};
+
+	pinconf {
+		pins = "gpio76";
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts
new file mode 100644
index 000000000000..275313ef7554
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Mrbland board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x600 => 1536
+ *  - bits 11..8: Panel ID: 0x6 (AUO)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-mrbland.dtsi"
+
+/ {
+	model = "Google Mrbland rev1+ AUO panel board";
+	compatible = "google,mrbland-sku1536", "qcom,sc7180";
+};
+
+&panel {
+	compatible = "auo,b101uan08.3";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts
new file mode 100644
index 000000000000..87c6b6c30b5e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Mrbland board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x300 => 768
+ *  - bits 11..8: Panel ID: 0x3 (BOE)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-mrbland.dtsi"
+
+/ {
+	model = "Google Mrbland (rev1 - 2) BOE panel board";
+	/* Uses ID 768 on rev1 and 1024 on rev2+ */
+	compatible = "google,mrbland-sku1024", "google,mrbland-sku768",
+		"qcom,sc7180";
+};
+
+&panel {
+	compatible = "boe,tv101wum-n53";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi
new file mode 100644
index 000000000000..97cba7f8064f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Mrbland board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+
+/* This board only has 1 USB Type-C port. */
+/delete-node/ &usb_c1;
+
+/ {
+	avdd_lcd: avdd-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_lcd";
+
+		gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&avdd_lcd_en>;
+
+		vin-supply = <&pp5000_a>;
+	};
+
+	avee_lcd: avee-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "avee_lcd";
+
+		gpio = <&tlmm 21 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&avee_lcd_en>;
+
+		vin-supply = <&pp5000_a>;
+	};
+
+	v1p8_mipi: v1p8-mipi {
+		compatible = "regulator-fixed";
+		regulator-name = "v1p8_mipi";
+
+		gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mipi_1800_en>;
+
+		vin-supply = <&pp3300_a>;
+	};
+};
+
+&backlight {
+	pwms = <&cros_ec_pwm 0>;
+};
+
+&camcc {
+	status = "okay";
+};
+
+&cros_ec {
+	keyboard-controller {
+		compatible = "google,cros-ec-keyb-switches";
+	};
+};
+
+&dsi0 {
+
+	panel: panel@0 {
+		/* Compatible will be filled in per-board */
+		reg = <0>;
+		enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vdd_reset_1800>;
+		avdd-supply = <&avdd_lcd>;
+		avee-supply = <&avee_lcd>;
+		pp1800-supply = <&v1p8_mipi>;
+		pp3300-supply = <&pp3300_dx_edp>;
+		backlight = <&backlight>;
+		rotation = <270>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+				panel_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+		};
+	};
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&panel_in>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+};
+
+&gpio_keys {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	ap_ts: touchscreen@5d {
+		compatible = "goodix,gt7375p";
+		reg = <0x5d>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+		reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+
+		vdd-supply = <&pp3300_ts>;
+	};
+};
+
+&pp1800_uf_cam {
+	status = "okay";
+};
+
+&pp1800_wf_cam {
+	status = "okay";
+};
+
+&pp2800_uf_cam {
+	status = "okay";
+};
+
+&pp2800_wf_cam {
+	status = "okay";
+};
+
+&wifi {
+	qcom,ath10k-calibration-variant = "GO_MRBLAND";
+};
+
+/*
+ * No eDP on this board but it's logically the same signal so just give it
+ * a new name and assign the proper GPIO.
+ */
+pp3300_disp_on: &pp3300_dx_edp {
+	gpio = <&tlmm 85 GPIO_ACTIVE_HIGH>;
+};
+
+/* PINCTRL - modifications to sc7180-trogdor.dtsi */
+
+/*
+ * No eDP on this board but it's logically the same signal so just give it
+ * a new name and assign the proper GPIO.
+ */
+
+tp_en: &en_pp3300_dx_edp {
+	pinmux {
+		pins = "gpio85";
+	};
+
+	pinconf {
+		pins = "gpio85";
+	};
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+	gpio-line-names = "HUB_RST_L",
+			  "AP_RAM_ID0",
+			  "AP_SKU_ID2",
+			  "AP_RAM_ID1",
+			  "",
+			  "AP_RAM_ID2",
+			  "UF_CAM_EN",
+			  "WF_CAM_EN",
+			  "TS_RESET_L",
+			  "TS_INT_L",
+			  "",
+			  "",
+			  "AP_EDP_BKLTEN",
+			  "UF_CAM_MCLK",
+			  "WF_CAM_CLK",
+			  "",
+			  "",
+			  "UF_CAM_SDA",
+			  "UF_CAM_SCL",
+			  "WF_CAM_SDA",
+			  "WF_CAM_SCL",
+			  "AVEE_LCD_EN",
+			  "",
+			  "AMP_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "HP_IRQ",
+			  "WF_CAM_RST_L",
+			  "UF_CAM_RST_L",
+			  "AP_BRD_ID2",
+			  "",
+			  "AP_BRD_ID0",
+			  "AP_H1_SPI_MISO",
+			  "AP_H1_SPI_MOSI",
+			  "AP_H1_SPI_CLK",
+			  "AP_H1_SPI_CS_L",
+			  "BT_UART_CTS",
+			  "BT_UART_RTS",
+			  "BT_UART_TXD",
+			  "BT_UART_RXD",
+			  "H1_AP_INT_ODL",
+			  "",
+			  "UART_AP_TX_DBG_RX",
+			  "UART_DBG_TX_AP_RX",
+			  "HP_I2C_SDA",
+			  "HP_I2C_SCL",
+			  "FORCED_USB_BOOT",
+			  "AMP_BCLK",
+			  "AMP_LRCLK",
+			  "AMP_DIN",
+			  "PEN_DET_ODL",
+			  "HP_BCLK",
+			  "HP_LRCLK",
+			  "HP_DOUT",
+			  "HP_DIN",
+			  "HP_MCLK",
+			  "AP_SKU_ID0",
+			  "AP_EC_SPI_MISO",
+			  "AP_EC_SPI_MOSI",
+			  "AP_EC_SPI_CLK",
+			  "AP_EC_SPI_CS_L",
+			  "AP_SPI_CLK",
+			  "AP_SPI_MOSI",
+			  "AP_SPI_MISO",
+			  /*
+			   * AP_FLASH_WP_L is crossystem ABI. Schematics
+			   * call it BIOS_FLASH_WP_L.
+			   */
+			  "AP_FLASH_WP_L",
+			  "",
+			  "AP_SPI_CS0_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "WLAN_SW_CTRL",
+			  "",
+			  "REPORT_E",
+			  "",
+			  "ID0",
+			  "",
+			  "ID1",
+			  "",
+			  "",
+			  "",
+			  "CODEC_PWR_EN",
+			  "HUB_EN",
+			  "TP_EN",
+			  "MIPI_1.8V_EN",
+			  "VDD_RESET_1.8V",
+			  "AVDD_LCD_EN",
+			  "",
+			  "AP_SKU_ID1",
+			  "AP_RST_REQ",
+			  "",
+			  "AP_BRD_ID1",
+			  "AP_EC_INT_L",
+			  "SDM_GRFC_3",
+			  "",
+			  "",
+			  "BOOT_CONFIG_4",
+			  "BOOT_CONFIG_2",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "BOOT_CONFIG_3",
+			  "WCI2_LTE_COEX_TXD",
+			  "WCI2_LTE_COEX_RXD",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "FORCED_USB_BOOT_POL",
+			  "AP_TS_PEN_I2C_SDA",
+			  "AP_TS_PEN_I2C_SCL",
+			  "DP_HOT_PLUG_DET",
+			  "EC_IN_RW_ODL";
+
+	avdd_lcd_en: avdd-lcd-en {
+		pinmux {
+			pins = "gpio88";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio88";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	avee_lcd_en: avee-lcd-en {
+		pinmux {
+			pins = "gpio21";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio21";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	mipi_1800_en: mipi-1800-en {
+		pinmux {
+			pins = "gpio86";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio86";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	vdd_reset_1800: vdd-reset-1800 {
+		pinmux {
+			pins = "gpio87";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio87";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-parade.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-parade.dts
new file mode 100644
index 000000000000..764c451c1a85
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-parade.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Pazquel board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+#include "sc7180-trogdor-parade-ps8640.dtsi"
+#include "sc7180-trogdor-pazquel.dtsi"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+	model = "Google Pazquel (Parade,LTE)";
+	compatible = "google,pazquel-sku4", "qcom,sc7180";
+};
+
+&ap_sar_sensor_i2c {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-ti.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-ti.dts
new file mode 100644
index 000000000000..9145b74e9009
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-lte-ti.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Pazquel board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+#include "sc7180-trogdor-ti-sn65dsi86.dtsi"
+#include "sc7180-trogdor-pazquel.dtsi"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+	model = "Google Pazquel (TI,LTE)";
+	compatible = "google,pazquel-sku0", "google,pazquel-sku2", "qcom,sc7180";
+};
+
+&ap_sar_sensor_i2c {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-parade.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-parade.dts
new file mode 100644
index 000000000000..9a0e6632a786
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-parade.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Pazquel board device tree source
+ *
+ * Copyright 2022 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+#include "sc7180-trogdor-parade-ps8640.dtsi"
+#include "sc7180-trogdor-pazquel.dtsi"
+
+/ {
+	model = "Google Pazquel (Parade)";
+	compatible = "google,pazquel-sku5", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-ti.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-ti.dts
new file mode 100644
index 000000000000..47c5970d8c22
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel-ti.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Pazquel board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+#include "sc7180-trogdor-ti-sn65dsi86.dtsi"
+#include "sc7180-trogdor-pazquel.dtsi"
+
+/ {
+	model = "Google Pazquel (TI)";
+	compatible = "google,pazquel-sku1", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi
new file mode 100644
index 000000000000..56d787785fd5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Pazquel board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/* This file must be included after sc7180-trogdor.dtsi */
+#include <arm/cros-ec-keyboard.dtsi>
+
+&ap_sar_sensor {
+	compatible = "semtech,sx9324";
+	semtech,ph0-pin = <1 3 3>;
+	semtech,ph1-pin = <3 1 3>;
+	semtech,ph2-pin = <1 3 3>;
+	semtech,ph3-pin = <0 0 0>;
+	semtech,ph01-resolution = <1024>;
+	semtech,ph23-resolution = <1024>;
+	semtech,startup-sensor = <1>;
+	semtech,ph01-proxraw-strength = <3>;
+	semtech,ph23-proxraw-strength = <1>;
+	semtech,avg-pos-strength = <128>;
+	semtech,input-analog-gain = <0>;
+	semtech,cs-idle-sleep = "gnd";
+
+	/delete-property/ svdd-supply;
+	vdd-supply = <&pp1800_prox>;
+};
+
+/delete-node/&trackpad;
+&ap_tp_i2c {
+	status = "okay";
+	trackpad: trackpad@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&tp_int_odl>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+
+		vcc-supply = <&pp3300_fp_tp>;
+		post-power-on-delay-ms = <100>;
+		hid-descr-addr = <0x0001>;
+
+		wakeup-source;
+	};
+};
+
+&keyboard_controller {
+	function-row-physmap = <
+		MATRIX_KEY(0x00, 0x02, 0)	/* T1 */
+		MATRIX_KEY(0x03, 0x02, 0)	/* T2 */
+		MATRIX_KEY(0x02, 0x02, 0)	/* T3 */
+		MATRIX_KEY(0x01, 0x02, 0)	/* T4 */
+		MATRIX_KEY(0x03, 0x04, 0)	/* T5 */
+		MATRIX_KEY(0x02, 0x04, 0)	/* T6 */
+		MATRIX_KEY(0x01, 0x04, 0)	/* T7 */
+		MATRIX_KEY(0x02, 0x09, 0)	/* T8 */
+		MATRIX_KEY(0x01, 0x09, 0)	/* T9 */
+		MATRIX_KEY(0x00, 0x04, 0)	/* T10 */
+	>;
+	linux,keymap = <
+		MATRIX_KEY(0x00, 0x02, KEY_BACK)
+		MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
+		MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
+		MATRIX_KEY(0x01, 0x02, KEY_SCALE)
+		MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
+		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
+		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
+		MATRIX_KEY(0x02, 0x09, KEY_MUTE)
+		MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
+		MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
+		CROS_STD_MAIN_KEYMAP
+	>;
+};
+
+&panel {
+	compatible = "edp-panel";
+};
+
+&pp3300_dx_edp {
+	gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
+};
+
+&en_pp3300_dx_edp {
+	pinmux {
+		pins = "gpio67";
+	};
+
+	pinconf {
+		pins = "gpio67";
+	};
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+	gpio-line-names = "TP_INT_ODL",
+			  "AP_RAM_ID0",
+			  "AP_SKU_ID2",
+			  "AP_RAM_ID1",
+			  "",
+			  "AP_RAM_ID2",
+			  "AP_TP_I2C_SDA",
+			  "AP_TP_I2C_SCL",
+			  "TS_RESET_L",
+			  "TS_INT_L",
+			  "",
+			  "EDP_BRIJ_IRQ",
+			  "AP_EDP_BKLTEN",
+			  "",
+			  "",
+			  "EDP_BRIJ_I2C_SDA",
+			  "EDP_BRIJ_I2C_SCL",
+			  "HUB_RST_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "AMP_EN",
+			  "P_SENSOR_INT_L",
+			  "AP_SAR_SENSOR_SDA",
+			  "AP_SAR_SENSOR_SCL",
+			  "",
+			  "HP_IRQ",
+			  "",
+			  "",
+			  "AP_BRD_ID2",
+			  "BRIJ_SUSPEND",
+			  "AP_BRD_ID0",
+			  "AP_H1_SPI_MISO",
+			  "AP_H1_SPI_MOSI",
+			  "AP_H1_SPI_CLK",
+			  "AP_H1_SPI_CS_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "H1_AP_INT_ODL",
+			  "",
+			  "UART_AP_TX_DBG_RX",
+			  "UART_DBG_TX_AP_RX",
+			  "HP_I2C_SDA",
+			  "HP_I2C_SCL",
+			  "FORCED_USB_BOOT",
+			  "AMP_BCLK",
+			  "AMP_LRCLK",
+			  "AMP_DIN",
+			  "",
+			  "HP_BCLK",
+			  "HP_LRCLK",
+			  "HP_DOUT",
+			  "HP_DIN",
+			  "HP_MCLK",
+			  "AP_SKU_ID0",
+			  "AP_EC_SPI_MISO",
+			  "AP_EC_SPI_MOSI",
+			  "AP_EC_SPI_CLK",
+			  "AP_EC_SPI_CS_L",
+			  "AP_SPI_CLK",
+			  "AP_SPI_MOSI",
+			  "AP_SPI_MISO",
+			  /*
+			   * AP_FLASH_WP_L is crossystem ABI. Schematics
+			   * call it BIOS_FLASH_WP_L.
+			   */
+			  "AP_FLASH_WP_L",
+			  "EN_PP3300_DX_EDP",
+			  "AP_SPI_CS0_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "UIM2_DATA",
+			  "UIM2_CLK",
+			  "UIM2_RST",
+			  "UIM2_PRESENT",
+			  "UIM1_DATA",
+			  "UIM1_CLK",
+			  "UIM1_RST",
+			  "",
+			  "CODEC_PWR_EN",
+			  "HUB_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "AP_SKU_ID1",
+			  "AP_RST_REQ",
+			  "",
+			  "AP_BRD_ID1",
+			  "AP_EC_INT_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "EDP_BRIJ_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "AP_TS_PEN_I2C_SDA",
+			  "AP_TS_PEN_I2C_SCL",
+			  "DP_HOT_PLUG_DET",
+			  "EC_IN_RW_ODL";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
index 3df4920295ad..a7582fb547ee 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
@@ -6,6 +6,8 @@
  */
 
 #include "sc7180-trogdor.dtsi"
+/* Must come after sc7180-trogdor.dtsi to modify cros_ec */
+#include <arm/cros-ec-keyboard.dtsi>
 #include "sc7180-trogdor-ti-sn65dsi86.dtsi"
 
 / {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0-lte.dts
new file mode 100644
index 000000000000..35e8945fc56d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0-lte.dts
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Quackingstick board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x600 => 1536
+ *  - bits 11..8: Panel ID: 0x6 (AUO)
+ */
+
+#include "sc7180-trogdor-quackingstick-r0.dts"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+	model = "Google Quackingstick (rev0+) with LTE";
+	compatible = "google,quackingstick-sku1536", "qcom,sc7180";
+};
+
+&ap_sar_sensor {
+	compatible = "semtech,sx9324";
+	semtech,ph0-pin = <3 1 3>;
+	semtech,ph1-pin = <2 1 2>;
+	semtech,ph2-pin = <3 3 1>;
+	semtech,ph3-pin = <1 3 3>;
+	semtech,ph01-resolution = <1024>;
+	semtech,ph23-resolution = <1024>;
+	semtech,startup-sensor = <1>;
+	semtech,ph01-proxraw-strength = <3>;
+	semtech,ph23-proxraw-strength = <3>;
+	semtech,avg-pos-strength = <256>;
+
+	/delete-property/ svdd-supply;
+	vdd-supply = <&pp1800_prox>;
+};
+
+&ap_sar_sensor_i2c {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0.dts
new file mode 100644
index 000000000000..5c81e44ed4a5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick-r0.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Quackingstick board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x601 => 1537
+ *  - bits 11..8: Panel ID: 0x6 (AUO)
+ */
+
+#include "sc7180-trogdor-quackingstick.dtsi"
+
+/ {
+	model = "Google Quackingstick (rev0+)";
+	compatible = "google,quackingstick-sku1537", "qcom,sc7180";
+};
+
+&dsi_phy {
+	qcom,phy-rescode-offset-top = /bits/ 8 <(-13) (-13) (-13) (-13) (-13)>;
+	qcom,phy-rescode-offset-bot = /bits/ 8 <(-13) (-13) (-13) (-13) (-13)>;
+	qcom,phy-drive-ldo-level = <375>;
+};
+
+&panel {
+	compatible = "auo,b101uan08.3";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
new file mode 100644
index 000000000000..695b04fe7221
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
@@ -0,0 +1,324 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Quackingstick board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+
+/* This board only has 1 USB Type-C port. */
+/delete-node/ &usb_c1;
+
+/ {
+	ppvar_lcd: ppvar-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvar_lcd";
+
+		gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ppvar_lcd_en>;
+
+		vin-supply = <&pp5000_a>;
+	};
+
+	v1p8_disp: v1p8-disp {
+		compatible = "regulator-fixed";
+		regulator-name = "v1p8_disp";
+
+		gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pp1800_disp_on>;
+
+		vin-supply = <&pp3300_a>;
+	};
+};
+
+&backlight {
+	pwms = <&cros_ec_pwm 0>;
+};
+
+&camcc {
+	status = "okay";
+};
+
+&cros_ec {
+	keyboard-controller {
+		compatible = "google,cros-ec-keyb-switches";
+	};
+};
+
+&dsi0 {
+	panel: panel@0 {
+		/* Compatible will be filled in per-board */
+		reg = <0>;
+		enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_rst>;
+		avdd-supply = <&ppvar_lcd>;
+		pp1800-supply = <&v1p8_disp>;
+		pp3300-supply = <&pp3300_dx_edp>;
+		backlight = <&backlight>;
+		rotation = <270>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+				panel_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+		};
+	};
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&panel_in>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+};
+
+&gpio_keys {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	ap_ts: touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+		post-power-on-delay-ms = <20>;
+		hid-descr-addr = <0x0001>;
+
+		vdd-supply = <&pp3300_ts>;
+	};
+};
+
+&sdhc_2 {
+	status = "okay";
+};
+
+&pp1800_uf_cam {
+	status = "okay";
+};
+
+&pp1800_wf_cam {
+	status = "okay";
+};
+
+&pp2800_uf_cam {
+	status = "okay";
+};
+
+&pp2800_wf_cam {
+	status = "okay";
+};
+
+/*
+ * No eDP on this board but it's logically the same signal so just give it
+ * a new name and assign the proper GPIO.
+ */
+pp3300_disp_on: &pp3300_dx_edp {
+	gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
+};
+
+/* PINCTRL - modifications to sc7180-trogdor.dtsi */
+
+/*
+ * No eDP on this board but it's logically the same signal so just give it
+ * a new name and assign the proper GPIO.
+ */
+
+tp_en: &en_pp3300_dx_edp {
+	pinmux {
+		pins = "gpio67";
+	};
+
+	pinconf {
+		pins = "gpio67";
+	};
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+	gpio-line-names = "HUB_RST_L",
+			  "AP_RAM_ID0",
+			  "AP_SKU_ID2",
+			  "AP_RAM_ID1",
+			  "",
+			  "AP_RAM_ID2",
+			  "UF_CAM_EN",
+			  "WF_CAM_EN",
+			  "TS_RESET_L",
+			  "TS_INT_L",
+			  "",
+			  "",
+			  "AP_EDP_BKLTEN",
+			  "UF_CAM_MCLK",
+			  "WF_CAM_CLK",
+			  "EDP_BRIJ_I2C_SDA",
+			  "EDP_BRIJ_I2C_SCL",
+			  "UF_CAM_SDA",
+			  "UF_CAM_SCL",
+			  "WF_CAM_SDA",
+			  "WF_CAM_SCL",
+			  "",
+			  "",
+			  "AMP_EN",
+			  "P_SENSOR_INT_L",
+			  "AP_SAR_SENSOR_SDA",
+			  "AP_SAR_SENSOR_SCL",
+			  "",
+			  "HP_IRQ",
+			  "WF_CAM_RST_L",
+			  "UF_CAM_RST_L",
+			  "AP_BRD_ID2",
+			  "",
+			  "AP_BRD_ID0",
+			  "AP_H1_SPI_MISO",
+			  "AP_H1_SPI_MOSI",
+			  "AP_H1_SPI_CLK",
+			  "AP_H1_SPI_CS_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "H1_AP_INT_ODL",
+			  "",
+			  "UART_AP_TX_DBG_RX",
+			  "UART_DBG_TX_AP_RX",
+			  "HP_I2C_SDA",
+			  "HP_I2C_SCL",
+			  "FORCED_USB_BOOT",
+			  "",
+			  "",
+			  "AMP_DIN",
+			  "PEN_DET_ODL",
+			  "HP_BCLK",
+			  "HP_LRCLK",
+			  "HP_DOUT",
+			  "HP_DIN",
+			  "HP_MCLK",
+			  "AP_SKU_ID0",
+			  "AP_EC_SPI_MISO",
+			  "AP_EC_SPI_MOSI",
+			  "AP_EC_SPI_CLK",
+			  "AP_EC_SPI_CS_L",
+			  "AP_SPI_CLK",
+			  "AP_SPI_MOSI",
+			  "AP_SPI_MISO",
+			  /*
+			   * AP_FLASH_WP_L is crossystem ABI. Schematics
+			   * call it BIOS_FLASH_WP_L.
+			   */
+			  "AP_FLASH_WP_L",
+			  "EN_PP3300_DX_EDP",
+			  "AP_SPI_CS0_L",
+			  "SD_CD_ODL",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "UIM2_DATA",
+			  "UIM2_CLK",
+			  "UIM2_RST",
+			  "UIM2_PRESENT_L",
+			  "UIM1_DATA",
+			  "UIM1_CLK",
+			  "UIM1_RST",
+			  "",
+			  "CODEC_PWR_EN",
+			  "HUB_EN",
+			  "",
+			  "PP1800_DISP_ON",
+			  "LCD_RST",
+			  "PPVAR_LCD_EN",
+			  "",
+			  "AP_SKU_ID1",
+			  "AP_RST_REQ",
+			  "",
+			  "AP_BRD_ID1",
+			  "AP_EC_INT_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "AP_TS_I2C_SDA",
+			  "AP_TS_I2C_SCL",
+			  "DP_HOT_PLUG_DET",
+			  "EC_IN_RW_ODL";
+
+	lcd_rst: lcd-rst {
+		pinmux {
+			pins = "gpio87";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio87";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	ppvar_lcd_en: ppvar-lcd-en {
+		pinmux {
+			pins = "gpio88";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio88";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	pp1800_disp_on: pp1800-disp-on {
+		pinmux {
+			pins = "gpio86";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio86";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
index 352827e5740a..59a23d0e9651 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
@@ -8,6 +8,8 @@
 /dts-v1/;
 
 #include "sc7180-trogdor.dtsi"
+/* Must come after sc7180-trogdor.dtsi to modify cros_ec */
+#include <arm/cros-ec-keyboard.dtsi>
 #include "sc7180-trogdor-ti-sn65dsi86.dtsi"
 
 / {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts
new file mode 100644
index 000000000000..d6ed7d0afe4a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x10 => 16
+ *  - bits 7..4: Panel ID: 0x1 (BOE)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler-rev0.dtsi"
+
+/ {
+	model = "Google Wormdingler rev0 BOE panel board";
+	compatible = "google,wormdingler-rev0-sku16", "qcom,sc7180";
+};
+
+&panel {
+	compatible = "boe,tv110c9m-ll3";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-inx.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-inx.dts
new file mode 100644
index 000000000000..c03525ea64ca
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-inx.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x0 => 0
+ *  - bits 7..4: Panel ID: 0x0 (INX)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler-rev0.dtsi"
+
+/ {
+	model = "Google Wormdingler rev0 INX panel board";
+	compatible = "google,wormdingler-rev0-sku0", "qcom,sc7180";
+};
+
+&panel {
+	compatible = "innolux,hj110iz-01a";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0.dtsi
new file mode 100644
index 000000000000..db29e0cba29d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0.dtsi
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler.dtsi"
+
+&avdd_lcd {
+	gpio = <&tlmm 80 GPIO_ACTIVE_HIGH>;
+};
+
+&panel {
+	enable-gpios = <&tlmm 76 GPIO_ACTIVE_HIGH>;
+};
+
+&v1p8_mipi {
+	gpio = <&tlmm 81 GPIO_ACTIVE_HIGH>;
+};
+
+/* PINCTRL - modifications to sc7180-trogdor-wormdingler.dtsi */
+&avdd_lcd_en {
+	pinmux {
+		pins = "gpio80";
+	};
+
+	pinconf {
+		pins = "gpio80";
+	};
+};
+
+&mipi_1800_en {
+	pinmux {
+		pins = "gpio81";
+	};
+
+	pinconf {
+		pins = "gpio81";
+	};
+};
+&vdd_reset_1800 {
+	pinmux {
+		pins = "gpio76";
+	};
+
+	pinconf {
+		pins = "gpio76";
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts
new file mode 100644
index 000000000000..aa605885c371
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x401 => 1025
+ *  - bits 11..8: Panel ID: 0x4 (BOE)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler-rev1-boe.dts"
+
+/ {
+	model = "Google Wormdingler rev1+ (BOE, rt5682s)";
+	compatible = "google,wormdingler-sku1025", "qcom,sc7180";
+};
+
+&alc5682 {
+	compatible = "realtek,rt5682s";
+	realtek,dmic1-clk-pin = <2>;
+	realtek,dmic-clk-rate-hz = <2048000>;
+};
+
+&sound {
+	compatible = "google,sc7180-trogdor";
+	model = "sc7180-rt5682s-max98357a-1mic";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe.dts
new file mode 100644
index 000000000000..c5b0658bd632
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe.dts
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x400 => 1024
+ *  - bits 11..8: Panel ID: 0x4 (BOE)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler.dtsi"
+
+/ {
+	model = "Google Wormdingler rev1+ BOE panel board";
+	compatible = "google,wormdingler-sku1024", "qcom,sc7180";
+};
+
+&dsi_phy {
+	qcom,phy-rescode-offset-top = /bits/ 8 <31 31 31 31 (-32)>;
+	qcom,phy-rescode-offset-bot = /bits/ 8 <31 31 31 31 (-32)>;
+	qcom,phy-drive-ldo-level = <450>;
+};
+
+&panel {
+	compatible = "boe,tv110c9m-ll3";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts
new file mode 100644
index 000000000000..7116c44c8d85
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x0001 => 1
+ *  - bits 11..8: Panel ID: 0x0 (INX)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler-rev1-inx.dts"
+
+/ {
+	model = "Google Wormdingler rev1+ (INX, rt5682s)";
+	compatible = "google,wormdingler-sku1", "qcom,sc7180";
+};
+
+&alc5682 {
+	compatible = "realtek,rt5682s";
+	realtek,dmic1-clk-pin = <2>;
+	realtek,dmic-clk-rate-hz = <2048000>;
+};
+
+&sound {
+	compatible = "google,sc7180-trogdor";
+	model = "sc7180-rt5682s-max98357a-1mic";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx.dts
new file mode 100644
index 000000000000..dd34a2297ea0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ *
+ * SKU: 0x0000 => 0
+ *  - bits 11..8: Panel ID: 0x0 (INX)
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-wormdingler.dtsi"
+
+/ {
+	model = "Google Wormdingler rev1+ INX panel board";
+	compatible = "google,wormdingler-sku0", "qcom,sc7180";
+};
+
+&panel {
+	compatible = "innolux,hj110iz-01a";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
new file mode 100644
index 000000000000..6312108e8b3e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
@@ -0,0 +1,412 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Wormdingler board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor.dtsi"
+
+/ {
+	avdd_lcd: avdd-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_lcd";
+
+		gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&avdd_lcd_en>;
+
+		vin-supply = <&pp5000_a>;
+	};
+
+	avee_lcd: avee-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "avee_lcd";
+
+		gpio = <&tlmm 21 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&avee_lcd_en>;
+
+		vin-supply = <&pp5000_a>;
+	};
+
+	pp1800_ts:
+	v1p8_mipi: v1p8-mipi {
+		compatible = "regulator-fixed";
+		regulator-name = "v1p8_mipi";
+
+		gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mipi_1800_en>;
+
+		vin-supply = <&pp3300_a>;
+	};
+
+	thermal-zones {
+		skin_temp_thermal: skin-temp-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <0>;
+
+			thermal-sensors = <&pm6150_adc_tm 1>;
+			sustainable-power = <574>;
+
+			trips {
+				skin_temp_alert0: trip-point0 {
+					temperature = <58000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				skin_temp_alert1: trip-point1 {
+					temperature = <62500>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				skin-temp-crit {
+					temperature = <68000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&skin_temp_alert0>;
+					cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+
+				map1 {
+					trip = <&skin_temp_alert1>;
+					cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+};
+
+&backlight {
+	pwms = <&cros_ec_pwm 0>;
+};
+
+&camcc {
+	status = "okay";
+};
+
+&cros_ec {
+	base_detection: cbas {
+		compatible = "google,cros-cbas";
+	};
+
+	keyboard-controller {
+		compatible = "google,cros-ec-keyb-switches";
+	};
+};
+
+&dsi0 {
+
+	panel: panel@0 {
+		reg = <0>;
+		enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vdd_reset_1800>;
+		avdd-supply = <&avdd_lcd>;
+		avee-supply = <&avee_lcd>;
+		pp1800-supply = <&v1p8_mipi>;
+		pp3300-supply = <&pp3300_dx_edp>;
+		backlight = <&backlight>;
+		rotation = <270>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+				panel_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+		};
+	};
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&panel_in>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+};
+
+&i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	ap_ts: touchscreen@1 {
+		compatible = "hid-over-i2c";
+		reg = <0x01>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_int_l>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+
+		post-power-on-delay-ms = <70>;
+		hid-descr-addr = <0x0001>;
+
+		vdd-supply = <&pp3300_ts>;
+		vddl-supply = <&pp1800_ts>;
+	};
+};
+
+&pm6150_adc {
+	skin-temp-thermistor@4d {
+		reg = <ADC5_AMUX_THM1_100K_PU>;
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+	};
+};
+
+&pm6150_adc_tm {
+	status = "okay";
+
+	skin-temp-thermistor@1 {
+		reg = <1>;
+		io-channels = <&pm6150_adc ADC5_AMUX_THM1_100K_PU>;
+		qcom,ratiometric;
+		qcom,hw-settle-time-us = <200>;
+	};
+};
+
+&pp1800_uf_cam {
+	status = "okay";
+};
+
+&pp1800_wf_cam {
+	status = "okay";
+};
+
+&pp2800_uf_cam {
+	status = "okay";
+};
+
+&pp2800_wf_cam {
+	status = "okay";
+};
+
+&wifi {
+	qcom,ath10k-calibration-variant = "GO_WORMDINGLER";
+};
+
+/*
+ * No eDP on this board but it's logically the same signal so just give it
+ * a new name and assign the proper GPIO.
+ */
+pp3300_disp_on: &pp3300_dx_edp {
+	gpio = <&tlmm 85 GPIO_ACTIVE_HIGH>;
+};
+
+/* PINCTRL - modifications to sc7180-trogdor.dtsi */
+
+/*
+ * No eDP on this board but it's logically the same signal so just give it
+ * a new name and assign the proper GPIO.
+ */
+
+tp_en: &en_pp3300_dx_edp {
+	pinmux {
+		pins = "gpio85";
+	};
+
+	pinconf {
+		pins = "gpio85";
+	};
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+	gpio-line-names = "HUB_RST_L",
+			  "AP_RAM_ID0",
+			  "AP_SKU_ID2",
+			  "AP_RAM_ID1",
+			  "",
+			  "AP_RAM_ID2",
+			  "UF_CAM_EN",
+			  "WF_CAM_EN",
+			  "TS_RESET_L",
+			  "TS_INT_L",
+			  "",
+			  "",
+			  "AP_EDP_BKLTEN",
+			  "UF_CAM_MCLK",
+			  "WF_CAM_CLK",
+			  "",
+			  "",
+			  "UF_CAM_SDA",
+			  "UF_CAM_SCL",
+			  "WF_CAM_SDA",
+			  "WF_CAM_SCL",
+			  "AVEE_LCD_EN",
+			  "",
+			  "AMP_EN",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "HP_IRQ",
+			  "WF_CAM_RST_L",
+			  "UF_CAM_RST_L",
+			  "AP_BRD_ID2",
+			  "",
+			  "AP_BRD_ID0",
+			  "AP_H1_SPI_MISO",
+			  "AP_H1_SPI_MOSI",
+			  "AP_H1_SPI_CLK",
+			  "AP_H1_SPI_CS_L",
+			  "BT_UART_CTS",
+			  "BT_UART_RTS",
+			  "BT_UART_TXD",
+			  "BT_UART_RXD",
+			  "H1_AP_INT_ODL",
+			  "",
+			  "UART_AP_TX_DBG_RX",
+			  "UART_DBG_TX_AP_RX",
+			  "HP_I2C_SDA",
+			  "HP_I2C_SCL",
+			  "FORCED_USB_BOOT",
+			  "AMP_BCLK",
+			  "AMP_LRCLK",
+			  "AMP_DIN",
+			  "",
+			  "HP_BCLK",
+			  "HP_LRCLK",
+			  "HP_DOUT",
+			  "HP_DIN",
+			  "HP_MCLK",
+			  "AP_SKU_ID0",
+			  "AP_EC_SPI_MISO",
+			  "AP_EC_SPI_MOSI",
+			  "AP_EC_SPI_CLK",
+			  "AP_EC_SPI_CS_L",
+			  "AP_SPI_CLK",
+			  "AP_SPI_MOSI",
+			  "AP_SPI_MISO",
+			  /*
+			   * AP_FLASH_WP_L is crossystem ABI. Schematics
+			   * call it BIOS_FLASH_WP_L.
+			   */
+			  "AP_FLASH_WP_L",
+			  "",
+			  "AP_SPI_CS0_L",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "WLAN_SW_CTRL",
+			  "",
+			  "REPORT_E",
+			  "",
+			  "ID0",
+			  "",
+			  "ID1",
+			  "",
+			  "",
+			  "",
+			  "CODEC_PWR_EN",
+			  "HUB_EN",
+			  "TP_EN",
+			  "MIPI_1.8V_EN",
+			  "VDD_RESET_1.8V",
+			  "AVDD_LCD_EN",
+			  "",
+			  "AP_SKU_ID1",
+			  "AP_RST_REQ",
+			  "",
+			  "AP_BRD_ID1",
+			  "AP_EC_INT_L",
+			  "SDM_GRFC_3",
+			  "",
+			  "",
+			  "BOOT_CONFIG_4",
+			  "BOOT_CONFIG_2",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "BOOT_CONFIG_3",
+			  "WCI2_LTE_COEX_TXD",
+			  "WCI2_LTE_COEX_RXD",
+			  "",
+			  "",
+			  "",
+			  "",
+			  "FORCED_USB_BOOT_POL",
+			  "AP_TS_PEN_I2C_SDA",
+			  "AP_TS_PEN_I2C_SCL",
+			  "DP_HOT_PLUG_DET",
+			  "EC_IN_RW_ODL";
+
+	avdd_lcd_en: avdd-lcd-en {
+		pinmux {
+			pins = "gpio88";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio88";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	avee_lcd_en: avee-lcd-en {
+		pinmux {
+			pins = "gpio21";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio21";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	mipi_1800_en: mipi-1800-en {
+		pinmux {
+			pins = "gpio86";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio86";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	vdd_reset_1800: vdd-reset-1800 {
+		pinmux {
+			pins = "gpio87";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio87";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index e55dbaa6dc12..b5f534db135a 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include <dt-bindings/sound/sc7180-lpass.h>
 
@@ -43,6 +44,7 @@
  */
 
 /delete-node/ &hyp_mem;
+/delete-node/ &ipa_fw_mem;
 /delete-node/ &xbl_mem;
 /delete-node/ &aop_mem;
 /delete-node/ &sec_apps_mem;
@@ -330,7 +332,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pen_pdct_l>;
 
-		pen_insert: pen-insert {
+		pen_insert: switch-pen-insert {
 			label = "Pen Insert";
 
 			/* Insert = low, eject = high */
@@ -355,6 +357,7 @@
 		keyboard_backlight: keyboard-backlight {
 			status = "disabled";
 			label = "cros_ec::kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
 			pwms = <&cros_ec_pwm 0>;
 			max-brightness = <1023>;
 		};
@@ -812,8 +815,6 @@ hp_i2c: &i2c9 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&dp_hot_plug_det>;
 	data-lanes = <0 1>;
-	vdda-1p2-supply = <&vdda_usb_ss_dp_1p2>;
-	vdda-0p9-supply = <&vdda_usb_ss_dp_core>;
 };
 
 &pm6150_adc {
@@ -903,7 +904,6 @@ ap_spi_fp: &spi10 {
 	};
 };
 
-#include <arm/cros-ec-keyboard.dtsi>
 #include <arm/cros-ec-sbs.dtsi>
 
 &uart3 {
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 5dcaac23a138..b82c335c25af 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -398,7 +398,7 @@
 		};
 	};
 
-	cpu0_opp_table: cpu0_opp_table {
+	cpu0_opp_table: opp-table-cpu0 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -453,7 +453,7 @@
 		};
 	};
 
-	cpu6_opp_table: cpu6_opp_table {
+	cpu6_opp_table: opp-table-cpu6 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -693,7 +693,7 @@
 			};
 		};
 
-		sdhc_1: sdhci@7c4000 {
+		sdhc_1: mmc@7c4000 {
 			compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x7c4000 0 0x1000>,
 				<0 0x07c5000 0 0x1000>;
@@ -704,10 +704,10 @@
 					<GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-				 <&gcc GCC_SDCC1_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 			interconnects = <&aggre1_noc MASTER_EMMC 0 &mc_virt SLAVE_EBI1 0>,
 					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_EMMC_CFG 0>;
 			interconnect-names = "sdhc-ddr","cpu-sdhc";
@@ -725,7 +725,7 @@
 
 			status = "disabled";
 
-			sdhc1_opp_table: sdhc1-opp-table {
+			sdhc1_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-100000000 {
@@ -744,7 +744,7 @@
 			};
 		};
 
-		qup_opp_table: qup-opp-table {
+		qup_opp_table: opp-table-qup {
 			compatible = "operating-points-v2";
 
 			opp-75000000 {
@@ -2048,7 +2048,7 @@
 		};
 
 		gmu: gmu@506a000 {
-			compatible="qcom,adreno-gmu-618.0", "qcom,adreno-gmu";
+			compatible = "qcom,adreno-gmu-618.0", "qcom,adreno-gmu";
 			reg = <0 0x0506a000 0 0x31000>, <0 0x0b290000 0 0x10000>,
 				<0 0x0b490000 0 0x10000>;
 			reg-names = "gmu", "gmu_pdc", "gmu_pdc_seq";
@@ -2578,7 +2578,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@8804000 {
+		sdhc_2: mmc@8804000 {
 			compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
 
@@ -2587,10 +2587,10 @@
 					<GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
-				 <&gcc GCC_SDCC2_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+				 <&gcc GCC_SDCC2_APPS_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 
 			interconnects = <&aggre1_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>,
 					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_SDCC_2 0>;
@@ -2602,7 +2602,7 @@
 
 			status = "disabled";
 
-			sdhc2_opp_table: sdhc2-opp-table {
+			sdhc2_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-100000000 {
@@ -2621,7 +2621,7 @@
 			};
 		};
 
-		qspi_opp_table: qspi-opp-table {
+		qspi_opp_table: opp-table-qspi {
 			compatible = "operating-points-v2";
 
 			opp-75000000 {
@@ -2825,7 +2825,7 @@
 				compatible = "venus-encoder";
 			};
 
-			venus_opp_table: venus-opp-table {
+			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-150000000 {
@@ -2896,9 +2896,6 @@
 				 <&dispcc DISP_CC_MDSS_MDP_CLK>;
 			clock-names = "iface", "ahb", "core";
 
-			assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
-			assigned-clock-rates = <300000000>;
-
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
@@ -2914,7 +2911,7 @@
 
 			status = "disabled";
 
-			mdp: mdp@ae01000 {
+			mdp: display-controller@ae01000 {
 				compatible = "qcom,sc7180-dpu";
 				reg = <0 0x0ae01000 0 0x8f000>,
 				      <0 0x0aeb0000 0 0x2008>;
@@ -2928,12 +2925,10 @@
 					 <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
 				clock-names = "bus", "iface", "rot", "lut", "core",
 					      "vsync";
-				assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
-						  <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
+				assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
 						  <&dispcc DISP_CC_MDSS_ROT_CLK>,
 						  <&dispcc DISP_CC_MDSS_AHB_CLK>;
-				assigned-clock-rates = <300000000>,
-						       <19200000>,
+				assigned-clock-rates = <19200000>,
 						       <19200000>,
 						       <19200000>;
 				operating-points-v2 = <&mdp_opp_table>;
@@ -2963,7 +2958,7 @@
 					};
 				};
 
-				mdp_opp_table: mdp-opp-table {
+				mdp_opp_table: opp-table {
 					compatible = "operating-points-v2";
 
 					opp-200000000 {
@@ -3042,7 +3037,7 @@
 					};
 				};
 
-				dsi_opp_table: dsi-opp-table {
+				dsi_opp_table: opp-table {
 					compatible = "operating-points-v2";
 
 					opp-187500000 {
@@ -3085,7 +3080,11 @@
 				compatible = "qcom,sc7180-dp";
 				status = "disabled";
 
-				reg = <0 0x0ae90000 0 0x1400>;
+				reg = <0 0xae90000 0 0x200>,
+				      <0 0xae90200 0 0x200>,
+				      <0 0xae90400 0 0xc00>,
+				      <0 0xae91000 0 0x400>,
+				      <0 0xae91400 0 0x400>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <12>;
@@ -3097,7 +3096,6 @@
 					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
 				clock-names = "core_iface", "core_aux", "ctrl_link",
 					      "ctrl_link_iface", "stream_pixel";
-				#clock-cells = <1>;
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
 						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
 				assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;
@@ -3215,7 +3213,7 @@
 		};
 
 		aoss_qmp: power-controller@c300000 {
-			compatible = "qcom,sc7180-aoss-qmp";
+			compatible = "qcom,sc7180-aoss-qmp", "qcom,aoss-qmp";
 			reg = <0 0x0c300000 0 0x400>;
 			interrupts = <GIC_SPI 389 IRQ_TYPE_EDGE_RISING>;
 			mboxes = <&apss_shared 0>;
@@ -3247,8 +3245,8 @@
 			cell-index = <0>;
 		};
 
-		imem@146aa000 {
-			compatible = "simple-mfd";
+		sram@146aa000 {
+			compatible = "qcom,sc7180-imem", "syscon", "simple-mfd";
 			reg = <0 0x146aa000 0 0x2000>;
 
 			#address-cells = <1>;
@@ -3384,9 +3382,9 @@
 		};
 
 		timer@17c20000{
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			compatible = "arm,armv7-timer-mem";
 			reg = <0 0x17c20000 0 0x1000>;
 
@@ -3394,49 +3392,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c21000 0 0x1000>,
-				      <0 0x17c22000 0 0x1000>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
 			};
 
 			frame@17c23000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c23000 0 0x1000>;
+				reg = <0x17c23000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c25000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c25000 0 0x1000>;
+				reg = <0x17c25000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c27000 0 0x1000>;
+				reg = <0x17c27000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c29000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c29000 0 0x1000>;
+				reg = <0x17c29000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c2b000 0 0x1000>;
+				reg = <0x17c2b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c2d000 0 0x1000>;
+				reg = <0x17c2d000 0x1000>;
 				status = "disabled";
 			};
 		};
@@ -3584,7 +3582,7 @@
 			compatible = "qcom,sc7180-lpass-cpu";
 
 			reg = <0 0x62d87000 0 0x68000>, <0 0x62f00000 0 0x29000>;
-			reg-names =  "lpass-hdmiif", "lpass-lpaif";
+			reg-names = "lpass-hdmiif", "lpass-lpaif";
 
 			iommus = <&apps_smmu 0x1020 0>,
 				<&apps_smmu 0x1021 0>,
diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
index 9f4a9c263c35..cfe2741456a1 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
@@ -88,10 +88,26 @@
 	status = "okay";
 	compatible = "qcom,sc7280-mss-pil";
 	iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
+	interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
 	memory-region = <&mba_mem>, <&mpss_mem>;
+	firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn",
+			"qcom/sc7280-herobrine/modem/qdsp6sw.mbn";
+};
+
+&remoteproc_wpss {
+	status = "okay";
+	firmware-name = "ath11k/WCN6750/hw1.0/wpss.mdt";
 };
 
 /* Increase the size from 2.5MB to 8MB */
 &rmtfs_mem {
 	reg = <0x0 0x9c900000 0x0 0x800000>;
 };
+
+&wifi {
+	status = "okay";
+
+	wifi-firmware {
+		iommus = <&apps_smmu 0x1c02 0x1>;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
new file mode 100644
index 000000000000..859faaa8b7e0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * sc7280 device tree source for boards using Max98360 and wcd9385 codec
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+/* PINCTRL */
+
+&lpass_dmic01_clk {
+	drive-strength = <8>;
+	bias-disable;
+};
+
+&lpass_dmic01_clk_sleep {
+	drive-strength = <2>;
+};
+
+&lpass_dmic01_data {
+	bias-pull-down;
+};
+
+&lpass_dmic23_clk {
+	drive-strength = <8>;
+	bias-disable;
+};
+
+&lpass_dmic23_clk_sleep {
+	drive-strength = <2>;
+};
+
+&lpass_dmic23_data {
+	bias-pull-down;
+};
+
+&lpass_rx_swr_clk {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-disable;
+};
+
+&lpass_rx_swr_clk_sleep {
+	bias-pull-down;
+};
+
+&lpass_rx_swr_data {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-bus-hold;
+};
+
+&lpass_rx_swr_data_sleep {
+	bias-pull-down;
+};
+
+&lpass_tx_swr_clk {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-disable;
+};
+
+&lpass_tx_swr_clk_sleep {
+	bias-pull-down;
+};
+
+&lpass_tx_swr_data {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-bus-hold;
+};
+
+&mi2s1_data0 {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&mi2s1_sclk {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&mi2s1_ws {
+	drive-strength = <6>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
index a4ac33c4fd59..7881bbc641a0 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "sc7280-herobrine.dtsi"
+#include "sc7280-herobrine-audio-wcd9385.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+)";
@@ -134,6 +135,17 @@ ap_ts_pen_1v8: &i2c13 {
 	status = "okay";
 };
 
+/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
+
+/*
+ * This pin goes to the display panel but then doesn't actually do anything
+ * on the panel itself (it doesn't connect to the touchscreen controller).
+ * We'll set a pullup here just to park the line.
+ */
+&ts_rst_conn {
+	bias-pull-up;
+};
+
 /* PINCTRL - BOARD-SPECIFIC */
 
 /*
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
index b69ca09d9bfb..c1647a85a371 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
@@ -128,6 +128,17 @@ ts_i2c: &i2c13 {
 	status = "okay";
 };
 
+/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
+
+/*
+ * This pin goes to the display panel but then doesn't actually do anything
+ * on the panel itself (it doesn't connect to the touchscreen controller).
+ * We'll set a pullup here just to park the line.
+ */
+&ts_rst_conn {
+	bias-pull-up;
+};
+
 /* PINCTRL - BOARD-SPECIFIC */
 
 /*
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0.dts
index d3d6ffad4eff..2cacafd8faa8 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0.dts
@@ -46,6 +46,25 @@ ap_tp_i2c: &i2c0 {
 	};
 };
 
+ts_i2c: &i2c13 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	ap_ts: touchscreen@10 {
+		compatible = "elan,ekth6915";
+		reg = <0x10>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_int_conn>, <&ts_rst_conn>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <55 IRQ_TYPE_LEVEL_LOW>;
+
+		reset-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
+
+		vcc33-supply = <&ts_avdd>;
+	};
+};
+
 &ap_sar_sensor_i2c {
 	status = "okay";
 };
@@ -76,11 +95,21 @@ ap_tp_i2c: &i2c0 {
 	status = "okay";
 };
 
+&pwmleds {
+	status = "okay";
+};
+
 /* For eMMC */
 &sdhc_1 {
 	status = "okay";
 };
 
+/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
+
+&ts_rst_conn {
+	bias-disable;
+};
+
 /* PINCTRL - BOARD-SPECIFIC */
 
 /*
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index 9cb1bc8ed6b5..3f8996c00b05 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -15,6 +15,7 @@
 
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 
 #include "sc7280-qcard.dtsi"
 #include "sc7280-chrome-common.dtsi"
@@ -295,12 +296,12 @@
 
 	/* BOARD-SPECIFIC TOP LEVEL NODES */
 
-	pwmleds {
+	pwmleds: pwmleds {
 		compatible = "pwm-leds";
 		status = "disabled";
 		keyboard_backlight: keyboard-backlight {
-			status = "disabled";
 			label = "cros_ec::kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
 			pwms = <&cros_ec_pwm 0>;
 			max-brightness = <1023>;
 		};
@@ -388,7 +389,7 @@ ap_sar_sensor_i2c: &i2c1 {
 
 		vdd-supply = <&pp1800_prox>;
 
-		label = "proximity-wifi-lte0";
+		label = "proximity-wifi_cellular-0";
 		status = "disabled";
 	};
 
@@ -404,7 +405,7 @@ ap_sar_sensor_i2c: &i2c1 {
 
 		vdd-supply = <&pp1800_prox>;
 
-		label = "proximity-wifi-lte1";
+		label = "proximity-wifi_cellular-1";
 		status = "disabled";
 	};
 };
@@ -429,6 +430,13 @@ ap_i2c_tpm: &i2c14 {
 	status = "okay";
 };
 
+&mdss_dp {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&dp_hot_plug_det>;
+	data-lanes = <0 1>;
+};
+
 &mdss_mdp {
 	status = "okay";
 };
@@ -476,6 +484,10 @@ ap_i2c_tpm: &i2c14 {
 	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
 };
 
+&spi_flash {
+	spi-max-frequency = <50000000>;
+};
+
 /* Fingerprint, enabled on a per-board basis */
 ap_spi_fp: &spi9 {
 	pinctrl-0 = <&qup_spi9_data_clk>, <&qup_spi9_cs_gpio_init_high>, <&qup_spi9_cs_gpio>;
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 5eb668991e24..a74e0b730db6 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -27,7 +27,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&key_vol_up_default>;
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -367,8 +367,84 @@
 	bias-disable;
 };
 
+&lpass_dmic01_clk {
+	drive-strength = <8>;
+	bias-disable;
+};
+
+&lpass_dmic01_clk_sleep {
+	drive-strength = <2>;
+};
+
+&lpass_dmic01_data {
+	bias-pull-down;
+};
+
+&lpass_dmic23_clk {
+	drive-strength = <8>;
+	bias-disable;
+};
+
+&lpass_dmic23_clk_sleep {
+	drive-strength = <2>;
+};
+
+&lpass_dmic23_data {
+	bias-pull-down;
+};
+
+&lpass_rx_swr_clk {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-disable;
+};
+
+&lpass_rx_swr_clk_sleep {
+	bias-pull-down;
+};
+
+&lpass_rx_swr_data {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-bus-hold;
+};
+
+&lpass_rx_swr_data_sleep {
+	bias-pull-down;
+};
+
+&lpass_tx_swr_clk {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-disable;
+};
+
+&lpass_tx_swr_clk_sleep {
+	bias-pull-down;
+};
+
+&lpass_tx_swr_data {
+	drive-strength = <2>;
+	slew-rate = <1>;
+	bias-bus-hold;
+};
+
+&mi2s1_data0 {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&mi2s1_sclk {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&mi2s1_ws {
+	drive-strength = <6>;
+};
+
 &pm7325_gpios {
-	key_vol_up_default: key-vol-up-default {
+	key_vol_up_default: key-vol-up-state {
 		pins = "gpio6";
 		function = "normal";
 		input-enable;
@@ -560,14 +636,3 @@
 		bias-pull-down;
 	};
 };
-
-&remoteproc_wpss {
-	status = "okay";
-};
-
-&wifi {
-	status = "okay";
-	wifi-firmware {
-		iommus = <&apps_smmu 0x1c02 0x1>;
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
index d59002d4492e..7adf31bb9827 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
@@ -123,6 +123,12 @@
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
+		vreg_l17b_1p8: ldo17 {
+			regulator-min-microvolt = <1700000>;
+			regulator-max-microvolt = <1900000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
 		vdd_px_wcd9385:
 		vdd_txrx:
 		vddpx_0:
@@ -305,9 +311,6 @@
 
 /* NOTE: Not all Qcards have eDP connector stuffed */
 &mdss_edp {
-	vdda-0p9-supply = <&vdd_a_edp_0_0p9>;
-	vdda-1p2-supply = <&vdd_a_edp_0_1p2>;
-
 	aux-bus {
 		edp_panel: panel {
 			compatible = "edp-panel";
@@ -517,7 +520,7 @@ mos_bt_uart: &uart7 {
  */
 
 &pm8350c_gpios {
-	pmic_edp_bl_en: pmic-edp-bl-en {
+	pmic_edp_bl_en: pmic-edp-bl-en-state {
 		pins = "gpio7";
 		function = "normal";
 		bias-disable;
@@ -527,7 +530,7 @@ mos_bt_uart: &uart7 {
 		output-low;
 	};
 
-	pmic_edp_bl_pwm: pmic-edp-bl-pwm {
+	pmic_edp_bl_pwm: pmic-edp-bl-pwm-state {
 		pins = "gpio8";
 		function = "func1";
 		bias-disable;
@@ -604,7 +607,6 @@ mos_bt_uart: &uart7 {
 	ts_rst_conn: ts-rst-conn {
 		pins = "gpio54";
 		function = "gpio";
-		bias-pull-up;
 		drive-strength = <2>;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index e66fc67de206..13d7f267b289 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -417,7 +417,7 @@
 		};
 	};
 
-	cpu0_opp_table: cpu0-opp-table {
+	cpu0_opp_table: opp-table-cpu0 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -477,7 +477,7 @@
 		};
 	};
 
-	cpu4_opp_table: cpu4-opp-table {
+	cpu4_opp_table: opp-table-cpu4 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -547,7 +547,7 @@
 		};
 	};
 
-	cpu7_opp_table: cpu7-opp-table {
+	cpu7_opp_table: opp-table-cpu7 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -763,7 +763,7 @@
 		method = "smc";
 	};
 
-	qspi_opp_table: qspi-opp-table {
+	qspi_opp_table: opp-table-qspi {
 		compatible = "operating-points-v2";
 
 		opp-75000000 {
@@ -787,7 +787,7 @@
 		};
 	};
 
-	qup_opp_table: qup-opp-table {
+	qup_opp_table: opp-table-qup {
 		compatible = "operating-points-v2";
 
 		opp-75000000 {
@@ -818,7 +818,7 @@
 			reg = <0 0x00100000 0 0x1f0000>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>,
-				 <0>, <&pcie1_lane 0>,
+				 <0>, <&pcie1_lane>,
 				 <0>, <0>, <0>, <0>;
 			clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk",
 				      "pcie_0_pipe_clk", "pcie_1_pipe_clk",
@@ -857,7 +857,7 @@
 			};
 		};
 
-		sdhc_1: sdhci@7c4000 {
+		sdhc_1: mmc@7c4000 {
 			compatible = "qcom,sc7280-sdhci", "qcom,sdhci-msm-v5";
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc1_clk>, <&sdc1_cmd>, <&sdc1_data>, <&sdc1_rclk>;
@@ -873,10 +873,10 @@
 				     <GIC_SPI 656 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-				 <&gcc GCC_SDCC1_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 			interconnects = <&aggre1_noc MASTER_SDCC_1 0 &mc_virt SLAVE_EBI1 0>,
 					<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_SDCC_1 0>;
 			interconnect-names = "sdhc-ddr","cpu-sdhc";
@@ -2035,7 +2035,7 @@
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_PIPE_CLK_SRC>,
-				 <&pcie1_lane 0>,
+				 <&pcie1_lane>,
 				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
@@ -2110,7 +2110,7 @@
 				clock-names = "pipe0";
 
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clock-output-names = "pcie_1_pipe_clk";
 			};
 		};
@@ -2201,7 +2201,7 @@
 		lpasscore: clock-controller@3900000 {
 			compatible = "qcom,sc7280-lpasscorecc";
 			reg = <0 0x03900000 0 0x50000>;
-			clocks =  <&rpmhcc RPMH_CXO_CLK>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "bi_tcxo";
 			power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>;
 			#clock-cells = <1>;
@@ -2224,6 +2224,98 @@
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		lpass_tlmm: pinctrl@33c0000 {
+			compatible = "qcom,sc7280-lpass-lpi-pinctrl";
+			reg = <0 0x033c0000 0x0 0x20000>,
+				<0 0x03550000 0x0 0x10000>;
+			qcom,adsp-bypass-mode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&lpass_tlmm 0 0 15>;
+
+			#clock-cells = <1>;
+
+			lpass_dmic01_clk: dmic01-clk {
+				pins = "gpio6";
+				function = "dmic1_clk";
+			};
+
+			lpass_dmic01_clk_sleep: dmic01-clk-sleep {
+				pins = "gpio6";
+				function = "dmic1_clk";
+			};
+
+			lpass_dmic01_data: dmic01-data {
+				pins = "gpio7";
+				function = "dmic1_data";
+			};
+
+			lpass_dmic01_data_sleep: dmic01-data-sleep {
+				pins = "gpio7";
+				function = "dmic1_data";
+			};
+
+			lpass_dmic23_clk: dmic23-clk {
+				pins = "gpio8";
+				function = "dmic2_clk";
+			};
+
+			lpass_dmic23_clk_sleep: dmic23-clk-sleep {
+				pins = "gpio8";
+				function = "dmic2_clk";
+			};
+
+			lpass_dmic23_data: dmic23-data {
+				pins = "gpio9";
+				function = "dmic2_data";
+			};
+
+			lpass_dmic23_data_sleep: dmic23-data-sleep {
+				pins = "gpio9";
+				function = "dmic2_data";
+			};
+
+			lpass_rx_swr_clk: rx-swr-clk {
+				pins = "gpio3";
+				function = "swr_rx_clk";
+			};
+
+			lpass_rx_swr_clk_sleep: rx-swr-clk-sleep {
+				pins = "gpio3";
+				function = "swr_rx_clk";
+			};
+
+			lpass_rx_swr_data: rx-swr-data {
+				pins = "gpio4", "gpio5";
+				function = "swr_rx_data";
+			};
+
+			lpass_rx_swr_data_sleep: rx-swr-data-sleep {
+				pins = "gpio4", "gpio5";
+				function = "swr_rx_data";
+			};
+
+			lpass_tx_swr_clk: tx-swr-clk {
+				pins = "gpio0";
+				function = "swr_tx_clk";
+			};
+
+			lpass_tx_swr_clk_sleep: tx-swr-clk-sleep {
+				pins = "gpio0";
+				function = "swr_tx_clk";
+			};
+
+			lpass_tx_swr_data: tx-swr-data {
+				pins = "gpio1", "gpio2", "gpio14";
+				function = "swr_tx_data";
+			};
+
+			lpass_tx_swr_data_sleep: tx-swr-data-sleep {
+				pins = "gpio1", "gpio2", "gpio14";
+				function = "swr_tx_data";
+			};
+		};
+
 		gpu: gpu@3d00000 {
 			compatible = "qcom,adreno-635.0", "qcom,adreno";
 			reg = <0 0x03d00000 0 0x40000>,
@@ -2305,7 +2397,7 @@
 		};
 
 		gmu: gmu@3d6a000 {
-			compatible="qcom,adreno-gmu-635.0", "qcom,adreno-gmu";
+			compatible = "qcom,adreno-gmu-635.0", "qcom,adreno-gmu";
 			reg = <0 0x03d6a000 0 0x34000>,
 				<0 0x3de0000 0 0x10000>,
 				<0 0x0b290000 0 0x10000>;
@@ -2313,13 +2405,13 @@
 			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hfi", "gmu";
-			clocks = <&gpucc 5>,
-					<&gpucc 8>,
-					<&gcc GCC_DDRSS_GPU_AXI_CLK>,
-					<&gcc GCC_GPU_MEMNOC_GFX_CLK>,
-					<&gpucc 2>,
-					<&gpucc 15>,
-					<&gpucc 11>;
+			clocks = <&gpucc GPU_CC_CX_GMU_CLK>,
+				 <&gpucc GPU_CC_CXO_CLK>,
+				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+				 <&gpucc GPU_CC_AHB_CLK>,
+				 <&gpucc GPU_CC_HUB_CX_INT_CLK>,
+				 <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>;
 			clock-names = "gmu",
 				      "cxo",
 				      "axi",
@@ -2327,8 +2419,8 @@
 				      "ahb",
 				      "hub",
 				      "smmu_vote";
-			power-domains = <&gpucc 0>,
-					<&gpucc 1>;
+			power-domains = <&gpucc GPU_CC_CX_GDSC>,
+					<&gpucc GPU_CC_GX_GDSC>;
 			power-domain-names = "cx",
 					     "gx";
 			iommus = <&adreno_smmu 5 0x400>;
@@ -2377,12 +2469,12 @@
 					<GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
-					<&gcc GCC_GPU_SNOC_DVM_GFX_CLK>,
-					<&gpucc 2>,
-					<&gpucc 11>,
-					<&gpucc 5>,
-					<&gpucc 15>,
-					<&gpucc 13>;
+				 <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>,
+				 <&gpucc GPU_CC_AHB_CLK>,
+				 <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>,
+				 <&gpucc GPU_CC_CX_GMU_CLK>,
+				 <&gpucc GPU_CC_HUB_CX_INT_CLK>,
+				 <&gpucc GPU_CC_HUB_AON_CLK>;
 			clock-names = "gcc_gpu_memnoc_gfx_clk",
 					"gcc_gpu_snoc_dvm_gfx_clk",
 					"gpu_cc_ahb_clk",
@@ -2391,7 +2483,7 @@
 					"gpu_cc_hub_cx_int_clk",
 					"gpu_cc_hub_aon_clk";
 
-			power-domains = <&gpucc 0>;
+			power-domains = <&gpucc GPU_CC_CX_GDSC>;
 		};
 
 		remoteproc_mpss: remoteproc@4080000 {
@@ -2936,7 +3028,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@8804000 {
+		sdhc_2: mmc@8804000 {
 			compatible = "qcom,sc7280-sdhci", "qcom,sdhci-msm-v5";
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>;
@@ -2950,10 +3042,10 @@
 				     <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
-				 <&gcc GCC_SDCC2_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+				 <&gcc GCC_SDCC2_APPS_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
 			interconnects = <&aggre1_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>,
 					<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_SDCC_2 0>;
 			interconnect-names = "sdhc-ddr","cpu-sdhc";
@@ -3082,10 +3174,11 @@
 			assigned-clock-rates = <19200000>, <200000000>;
 
 			interrupts-extended = <&intc GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
-				     <&pdc 13 IRQ_TYPE_EDGE_RISING>,
-				     <&pdc 12 IRQ_TYPE_EDGE_RISING>;
+					      <&pdc 12 IRQ_TYPE_EDGE_RISING>,
+					      <&pdc 13 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "hs_phy_irq",
-					  "dm_hs_phy_irq", "dp_hs_phy_irq";
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq";
 
 			power-domains = <&gcc GCC_USB30_SEC_GDSC>;
 
@@ -3265,13 +3358,13 @@
 			assigned-clock-rates = <19200000>, <200000000>;
 
 			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
-					      <&pdc 17 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 14 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
-					      <&pdc 14 IRQ_TYPE_LEVEL_HIGH>;
+					      <&pdc 17 IRQ_TYPE_EDGE_BOTH>;
 			interrupt-names = "hs_phy_irq",
-					  "ss_phy_irq",
+					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
-					  "dp_hs_phy_irq";
+					  "ss_phy_irq";
 
 			power-domains = <&gcc GCC_USB30_PRIM_GDSC>;
 
@@ -3334,7 +3427,7 @@
 				iommus = <&apps_smmu 0x21a2 0x0>;
 			};
 
-			venus_opp_table: venus-opp-table {
+			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-133330000 {
@@ -3426,9 +3519,6 @@
 				      "ahb",
 				      "core";
 
-			assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
-			assigned-clock-rates = <300000000>;
-
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
@@ -3462,11 +3552,9 @@
 					      "lut",
 					      "core",
 					      "vsync";
-				assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
-						<&dispcc DISP_CC_MDSS_VSYNC_CLK>,
+				assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
 						<&dispcc DISP_CC_MDSS_AHB_CLK>;
-				assigned-clock-rates = <300000000>,
-							<19200000>,
+				assigned-clock-rates = <19200000>,
 							<19200000>;
 				operating-points-v2 = <&mdp_opp_table>;
 				power-domains = <&rpmhpd SC7280_CX>;
@@ -3629,21 +3717,16 @@
 				interrupt-parent = <&mdss>;
 				interrupts = <14>;
 
-				clocks = <&rpmhcc RPMH_CXO_CLK>,
-					 <&gcc GCC_EDP_CLKREF_EN>,
-					 <&dispcc DISP_CC_MDSS_AHB_CLK>,
+				clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
 					 <&dispcc DISP_CC_MDSS_EDP_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_EDP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_EDP_LINK_INTF_CLK>,
 					 <&dispcc DISP_CC_MDSS_EDP_PIXEL_CLK>;
-				clock-names = "core_xo",
-					      "core_ref",
-					      "core_iface",
+				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
 					      "stream_pixel";
-				#clock-cells = <1>;
 				assigned-clocks = <&dispcc DISP_CC_MDSS_EDP_LINK_CLK_SRC>,
 						  <&dispcc DISP_CC_MDSS_EDP_PIXEL_CLK_SRC>;
 				assigned-clock-parents = <&mdss_edp_phy 0>, <&mdss_edp_phy 1>;
@@ -3654,9 +3737,6 @@
 				operating-points-v2 = <&edp_opp_table>;
 				power-domains = <&rpmhpd SC7280_CX>;
 
-				#address-cells = <1>;
-				#size-cells = <0>;
-
 				status = "disabled";
 
 				ports {
@@ -3723,7 +3803,11 @@
 			mdss_dp: displayport-controller@ae90000 {
 				compatible = "qcom,sc7280-dp";
 
-				reg = <0 0x0ae90000 0 0x1400>;
+				reg = <0 0xae90000 0 0x200>,
+				      <0 0xae90200 0 0x200>,
+				      <0 0xae90400 0 0xc00>,
+				      <0 0xae91000 0 0x400>,
+				      <0 0xae91400 0 0x400>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <12>;
@@ -3733,12 +3817,11 @@
 					 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
-				clock-names =	"core_iface",
+				clock-names = "core_iface",
 						"core_aux",
 						"ctrl_link",
 						"ctrl_link_iface",
 						"stream_pixel";
-				#clock-cells = <1>;
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
 						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
 				assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;
@@ -3843,7 +3926,7 @@
 		};
 
 		aoss_qmp: power-controller@c300000 {
-			compatible = "qcom,sc7280-aoss-qmp";
+			compatible = "qcom,sc7280-aoss-qmp", "qcom,aoss-qmp";
 			reg = <0 0x0c300000 0 0x400>;
 			interrupts-extended = <&ipcc IPCC_CLIENT_AOP
 						     IPCC_MPROC_SIGNAL_GLINK_QMP
@@ -3898,6 +3981,46 @@
 				function = "edp_hot";
 			};
 
+			mi2s0_data0: mi2s0-data0 {
+				pins = "gpio98";
+				function = "mi2s0_data0";
+			};
+
+			mi2s0_data1: mi2s0-data1 {
+				pins = "gpio99";
+				function = "mi2s0_data1";
+			};
+
+			mi2s0_mclk: mi2s0-mclk {
+				pins = "gpio96";
+				function = "pri_mi2s";
+			};
+
+			mi2s0_sclk: mi2s0-sclk {
+				pins = "gpio97";
+				function = "mi2s0_sck";
+			};
+
+			mi2s0_ws: mi2s0-ws {
+				pins = "gpio100";
+				function = "mi2s0_ws";
+			};
+
+			mi2s1_data0: mi2s1-data0 {
+				pins = "gpio107";
+				function = "mi2s1_data0";
+			};
+
+			mi2s1_sclk: mi2s1-sclk {
+				pins = "gpio106";
+				function = "mi2s1_sck";
+			};
+
+			mi2s1_ws: mi2s1-ws {
+				pins = "gpio108";
+				function = "mi2s1_ws";
+			};
+
 			pcie1_clkreq_n: pcie1-clkreq-n {
 				pins = "gpio79";
 				function = "pcie1_clkreqn";
@@ -4639,8 +4762,8 @@
 			};
 		};
 
-		imem@146a5000 {
-			compatible = "qcom,sc7280-imem", "syscon";
+		sram@146a5000 {
+			compatible = "qcom,sc7280-imem", "syscon", "simple-mfd";
 			reg = <0 0x146a5000 0 0x6000>;
 
 			#address-cells = <1>;
@@ -4771,9 +4894,9 @@
 		};
 
 		timer@17c20000 {
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			compatible = "arm,armv7-timer-mem";
 			reg = <0 0x17c20000 0 0x1000>;
 
@@ -4781,49 +4904,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c21000 0 0x1000>,
-				      <0 0x17c22000 0 0x1000>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
 			};
 
 			frame@17c23000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c23000 0 0x1000>;
+				reg = <0x17c23000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c25000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c25000 0 0x1000>;
+				reg = <0x17c25000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c27000 0 0x1000>;
+				reg = <0x17c27000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c29000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c29000 0 0x1000>;
+				reg = <0x17c29000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c2b000 0 0x1000>;
+				reg = <0x17c2b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17c2d000 0 0x1000>;
+				reg = <0x17c2d000 0x1000>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
new file mode 100644
index 000000000000..45058ad0a1c8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -0,0 +1,427 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sc8280xp.dtsi"
+#include "sc8280xp-pmics.dtsi"
+
+/ {
+	model = "Qualcomm SC8280XP CRD";
+	compatible = "qcom,sc8280xp-crd", "qcom,sc8280xp";
+
+	aliases {
+		serial0 = &qup2_uart17;
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmc8280c_lpg 3 1000000>;
+		enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
+		power-supply = <&vreg_edp_bl>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	vreg_edp_bl: regulator-edp-bl {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_EDP_BL";
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		gpio = <&pmc8280_1_gpios 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_bl_reg_en>;
+
+		regulator-boot-on;
+	};
+
+	vreg_misc_3p3: regulator-misc-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_MISC_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmc8280_1_gpios 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&misc_3p3_reg_en>;
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&apps_rsc {
+	pmc8280-1-rpmh-regulators {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-l3-l5-supply = <&vreg_s11b>;
+
+		vreg_s11b: smps11 {
+			regulator-name = "vreg_s11b";
+			regulator-min-microvolt = <1272000>;
+			regulator-max-microvolt = <1272000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3b: ldo3 {
+			regulator-name = "vreg_l3b";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vreg_l4b: ldo4 {
+			regulator-name = "vreg_l4b";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l6b: ldo6 {
+			regulator-name = "vreg_l6b";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-boot-on;
+		};
+	};
+
+	pmc8280c-rpmh-regulators {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7c: ldo7 {
+			regulator-name = "vreg_l7c";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l13c: ldo13 {
+			regulator-name = "vreg_l13c";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+
+	pmc8280-2-rpmh-regulators {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-l4-supply = <&vreg_s11b>;
+
+		vreg_l3d: ldo3 {
+			regulator-name = "vreg_l3d";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l4d: ldo4 {
+			regulator-name = "vreg_l4d";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l6d: ldo6 {
+			regulator-name = "vreg_l6d";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7d: ldo7 {
+			regulator-name = "vreg_l7d";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l9d: ldo9 {
+			regulator-name = "vreg_l9d";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+};
+
+&pmc8280c_lpg {
+	status = "okay";
+};
+
+&pmk8280_pon_pwrkey {
+	status = "okay";
+};
+
+&qup0 {
+	status = "okay";
+};
+
+&qup0_i2c4 {
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&qup0_i2c4_default>, <&ts0_default>;
+
+	status = "okay";
+
+	touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_misc_3p3>;
+	};
+};
+
+&qup1 {
+	status = "okay";
+};
+
+&qup2 {
+	status = "okay";
+};
+
+&qup2_i2c5 {
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&qup2_i2c5_default>, <&kybd_default>, <&tpad_default>;
+
+	status = "okay";
+
+	touchpad@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_misc_3p3>;
+	};
+
+	keyboard@68 {
+		compatible = "hid-over-i2c";
+		reg = <0x68>;
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_misc_3p3>;
+	};
+};
+
+&qup2_uart17 {
+	compatible = "qcom,geni-debug-uart";
+
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_nsp0 {
+	firmware-name = "qcom/sc8280xp/qccdsp8280.mbn";
+
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l7c>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l3d>;
+	vccq-max-microamp = <900000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l6b>;
+	vdda-pll-supply = <&vreg_l3b>;
+
+	status = "okay";
+};
+
+&usb_0 {
+	status = "okay";
+};
+
+&usb_0_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "host";
+};
+
+&usb_0_hsphy {
+	vdda-pll-supply = <&vreg_l9d>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l7d>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy {
+	vdda-phy-supply = <&vreg_l9d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "host";
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l4b>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l13c>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l4b>;
+	vdda-pll-supply = <&vreg_l3b>;
+
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};
+
+/* PINCTRL - additions to nodes defined in sc8280xp.dtsi */
+
+&pmc8280_1_gpios {
+	edp_bl_en: edp-bl-en-state {
+		pins = "gpio8";
+		function = "normal";
+	};
+
+	edp_bl_reg_en: edp-bl-reg-en-state {
+		pins = "gpio9";
+		function = "normal";
+	};
+
+	misc_3p3_reg_en: misc-3p3-reg-en-state {
+		pins = "gpio1";
+		function = "normal";
+	};
+};
+
+&pmc8280c_gpios {
+	edp_bl_pwm: edp-bl-pwm-state {
+		pins = "gpio8";
+		function = "func1";
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
+
+	kybd_default: kybd-default-state {
+		disable {
+			pins = "gpio102";
+			function = "gpio";
+			output-low;
+		};
+
+		int-n {
+			pins = "gpio104";
+			function = "gpio";
+			bias-disable;
+		};
+
+		reset {
+			pins = "gpio105";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	qup0_i2c4_default: qup0-i2c4-default-state {
+		pins = "gpio171", "gpio172";
+		function = "qup4";
+
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	qup2_i2c5_default: qup2-i2c5-default-state {
+		pins = "gpio81", "gpio82";
+		function = "qup21";
+
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	tpad_default: tpad-default-state {
+		int-n {
+			pins = "gpio182";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	ts0_default: ts0-default-state {
+		int-n {
+			pins = "gpio175";
+			function = "gpio";
+			bias-pull-up;
+		};
+
+		reset-n {
+			pins = "gpio99";
+			function = "gpio";
+			output-high;
+			drive-strength = <16>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
new file mode 100644
index 000000000000..84dc92dda0b8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sc8280xp.dtsi"
+#include "sc8280xp-pmics.dtsi"
+
+/ {
+	model = "Lenovo ThinkPad X13s";
+	compatible = "lenovo,thinkpad-x13s", "qcom,sc8280xp";
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmc8280c_lpg 3 1000000>;
+		enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
+		power-supply = <&vreg_edp_bl>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
+	};
+
+	vreg_edp_bl: regulator-edp-bl {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VBL9";
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		gpio = <&pmc8280_1_gpios 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_bl_reg_en>;
+
+		regulator-boot-on;
+	};
+
+	vreg_misc_3p3: regulator-misc-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VCC3B";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmc8280_1_gpios 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&misc_3p3_reg_en>;
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&apps_rsc {
+	pmc8280-1-rpmh-regulators {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-l3-l5-supply = <&vreg_s11b>;
+
+		vreg_s11b: smps11 {
+			regulator-name = "vreg_s11b";
+			regulator-min-microvolt = <1272000>;
+			regulator-max-microvolt = <1272000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3b: ldo3 {
+			regulator-name = "vreg_l3b";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-boot-on;
+		};
+
+		vreg_l4b: ldo4 {
+			regulator-name = "vreg_l4b";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l6b: ldo6 {
+			regulator-name = "vreg_l6b";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-boot-on;
+			regulator-always-on;	// FIXME: VDD_A_EDP_0_0P9
+		};
+	};
+
+	pmc8280c-rpmh-regulators {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l12c: ldo12 {
+			regulator-name = "vreg_l12c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l13c: ldo13 {
+			regulator-name = "vreg_l13c";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+
+	pmc8280-2-rpmh-regulators {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-l4-supply = <&vreg_s11b>;
+
+		vreg_l3d: ldo3 {
+			regulator-name = "vreg_l3d";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l4d: ldo4 {
+			regulator-name = "vreg_l4d";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7d: ldo7 {
+			regulator-name = "vreg_l7d";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l9d: ldo9 {
+			regulator-name = "vreg_l9d";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+};
+
+&pmc8280c_lpg {
+	status = "okay";
+};
+
+&pmk8280_pon_pwrkey {
+	status = "okay";
+};
+
+&qup0 {
+	status = "okay";
+};
+
+&qup0_i2c4 {
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&qup0_i2c4_default>, <&ts0_default>;
+
+	status = "okay";
+
+	/* FIXME: verify */
+	touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_misc_3p3>;
+	};
+};
+
+&qup1 {
+	status = "okay";
+};
+
+&qup2 {
+	status = "okay";
+};
+
+&qup2_i2c5 {
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&qup2_i2c5_default>, <&kybd_default>, <&tpad_default>;
+
+	status = "okay";
+
+	touchpad@2c {
+		compatible = "hid-over-i2c";
+		reg = <0x2c>;
+		hid-descr-addr = <0x20>;
+		interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_misc_3p3>;
+	};
+
+	keyboard@68 {
+		compatible = "hid-over-i2c";
+		reg = <0x68>;
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_misc_3p3>;
+	};
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_nsp0 {
+	firmware-name = "qcom/sc8280xp/qccdsp8280.mbn";
+
+	status = "okay";
+};
+
+&usb_0 {
+	status = "okay";
+};
+
+&usb_0_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "host";
+};
+
+&usb_0_hsphy {
+	vdda-pll-supply = <&vreg_l9d>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l7d>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy {
+	vdda-phy-supply = <&vreg_l9d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "host";
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l4b>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l13c>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l4b>;
+	vdda-pll-supply = <&vreg_l3b>;
+
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};
+
+/* PINCTRL */
+
+&pmc8280_1_gpios {
+	edp_bl_en: edp-bl-en-state {
+		pins = "gpio8";
+		function = "normal";
+	};
+
+	edp_bl_reg_en: edp-bl-reg-en-state {
+		pins = "gpio9";
+		function = "normal";
+	};
+
+	misc_3p3_reg_en: misc-3p3-reg-en-state {
+		pins = "gpio1";
+		function = "normal";
+	};
+};
+
+&pmc8280c_gpios {
+	edp_bl_pwm: edp-bl-pwm-state {
+		pins = "gpio8";
+		function = "func1";
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
+
+	kybd_default: kybd-default-state {
+		disable {
+			pins = "gpio102";
+			function = "gpio";
+			output-low;
+		};
+
+		int-n {
+			pins = "gpio104";
+			function = "gpio";
+			bias-disable;
+		};
+
+		reset {
+			pins = "gpio105";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	qup0_i2c4_default: qup0-i2c4-default-state {
+		pins = "gpio171", "gpio172";
+		function = "qup4";
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	qup2_i2c5_default: qup2-i2c5-default-state {
+		pins = "gpio81", "gpio82";
+		function = "qup21";
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	tpad_default: tpad-default-state {
+		int-n {
+			pins = "gpio182";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	ts0_default: ts0-default-state {
+		int-n {
+			pins = "gpio175";
+			function = "gpio";
+			bias-pull-up;
+		};
+
+		reset-n {
+			pins = "gpio99";
+			function = "gpio";
+			output-high;
+			drive-strength = <16>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
new file mode 100644
index 000000000000..ae90b97aecb8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+	pmk8280: pmic@0 {
+		compatible = "qcom,pmk8350", "qcom,spmi-pmic";
+		reg = <0x0 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmk8280_pon: pon@1300 {
+			compatible = "qcom,pm8998-pon";
+			reg = <0x1300>;
+
+			pmk8280_pon_pwrkey: pwrkey {
+				compatible = "qcom,pmk8350-pwrkey";
+				interrupts = <0x0 0x13 0x7 IRQ_TYPE_EDGE_BOTH>;
+				linux,code = <KEY_POWER>;
+				status = "disabled";
+			};
+		};
+	};
+
+	pmc8280_1: pmic@1 {
+		compatible = "qcom,pm8350", "qcom,spmi-pmic";
+		reg = <0x1 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmc8280_1_gpios: gpio@8800 {
+			compatible = "qcom,pm8350-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pmc8280_1_gpios 0 0 10>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pmc8280c: pmic@2 {
+		compatible = "qcom,pm8350c", "qcom,spmi-pmic";
+		reg = <0x2 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmc8280c_gpios: gpio@8800 {
+			compatible = "qcom,pm8350c-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pmc8280c_gpios 0 0 9>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		pmc8280c_lpg: lpg@e800 {
+			compatible = "qcom,pm8350c-pwm";
+			reg = <0xe800>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
+	};
+
+	pmc8280_2: pmic@3 {
+		compatible = "qcom,pm8350", "qcom,spmi-pmic";
+		reg = <0x3 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmc8280_2_gpios: gpio@8800 {
+			compatible = "qcom,pm8350-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pmc8280_2_gpios 0 0 10>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pmr735a: pmic@4 {
+		compatible = "qcom,pmr735a", "qcom,spmi-pmic";
+		reg = <0x4 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmr735a_gpios: gpio@8800 {
+			compatible = "qcom,pmr735a-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pmr735a_gpios 0 0 4>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
new file mode 100644
index 000000000000..49ea8b5612fc
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -0,0 +1,2147 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interconnect/qcom,sc8280xp.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/mailbox/qcom-ipcc.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+	interrupt-parent = <&intc>;
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	clocks {
+		xo_board_clk: xo-board-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+		};
+
+		sleep_clk: sleep-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32764>;
+		};
+	};
+
+	cpu0_opp_table: cpu0-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+		};
+		opp-403200000 {
+			opp-hz = /bits/ 64 <403200000>;
+		};
+		opp-499200000 {
+			opp-hz = /bits/ 64 <499200000>;
+		};
+		opp-595200000 {
+			opp-hz = /bits/ 64 <595200000>;
+		};
+		opp-691200000 {
+			opp-hz = /bits/ 64 <691200000>;
+		};
+		opp-806400000 {
+			opp-hz = /bits/ 64 <806400000>;
+		};
+		opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+		};
+		opp-1017600000 {
+			opp-hz = /bits/ 64 <1017600000>;
+		};
+		opp-1113600000 {
+			opp-hz = /bits/ 64 <1113600000>;
+		};
+		opp-1209600000 {
+			opp-hz = /bits/ 64 <1209600000>;
+		};
+		opp-1324800000 {
+			opp-hz = /bits/ 64 <1324800000>;
+		};
+		opp-1440000000 {
+			opp-hz = /bits/ 64 <1440000000>;
+		};
+		opp-1555200000 {
+			opp-hz = /bits/ 64 <1555200000>;
+		};
+		opp-1670400000 {
+			opp-hz = /bits/ 64 <1670400000>;
+		};
+		opp-1785600000 {
+			opp-hz = /bits/ 64 <1785600000>;
+		};
+		opp-1881600000 {
+			opp-hz = /bits/ 64 <1881600000>;
+		};
+		opp-1996800000 {
+			opp-hz = /bits/ 64 <1996800000>;
+		};
+		opp-2112000000 {
+			opp-hz = /bits/ 64 <2112000000>;
+		};
+		opp-2227200000 {
+			opp-hz = /bits/ 64 <2227200000>;
+		};
+		opp-2342400000 {
+			opp-hz = /bits/ 64 <2342400000>;
+		};
+		opp-2438400000 {
+			opp-hz = /bits/ 64 <2438400000>;
+		};
+	};
+
+	cpu4_opp_table: cpu4-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-825600000 {
+			opp-hz = /bits/ 64 <825600000>;
+		};
+		opp-940800000 {
+			opp-hz = /bits/ 64 <940800000>;
+		};
+		opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+		};
+		opp-1171200000 {
+			opp-hz = /bits/ 64 <1171200000>;
+		};
+		opp-1286400000 {
+			opp-hz = /bits/ 64 <1286400000>;
+		};
+		opp-1401600000 {
+			opp-hz = /bits/ 64 <1401600000>;
+		};
+		opp-1516800000 {
+			opp-hz = /bits/ 64 <1516800000>;
+		};
+		opp-1632000000 {
+			opp-hz = /bits/ 64 <1632000000>;
+		};
+		opp-1747200000 {
+			opp-hz = /bits/ 64 <1747200000>;
+		};
+		opp-1862400000 {
+			opp-hz = /bits/ 64 <1862400000>;
+		};
+		opp-1977600000 {
+			opp-hz = /bits/ 64 <1977600000>;
+		};
+		opp-2073600000 {
+			opp-hz = /bits/ 64 <2073600000>;
+		};
+		opp-2169600000 {
+			opp-hz = /bits/ 64 <2169600000>;
+		};
+		opp-2284800000 {
+			opp-hz = /bits/ 64 <2284800000>;
+		};
+		opp-2400000000 {
+			opp-hz = /bits/ 64 <2400000000>;
+		};
+		opp-2496000000 {
+			opp-hz = /bits/ 64 <2496000000>;
+		};
+		opp-2592000000 {
+			opp-hz = /bits/ 64 <2592000000>;
+		};
+		opp-2688000000 {
+			opp-hz = /bits/ 64 <2688000000>;
+		};
+		opp-2803200000 {
+			opp-hz = /bits/ 64 <2803200000>;
+		};
+		opp-2899200000 {
+			opp-hz = /bits/ 64 <2899200000>;
+		};
+		opp-2995200000 {
+			opp-hz = /bits/ 64 <2995200000>;
+		};
+	};
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		CPU0: cpu@0 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <602>;
+			next-level-cache = <&L2_0>;
+			power-domains = <&CPU_PD0>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+			L2_0: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+				L3_0: l3-cache {
+				      compatible = "cache";
+				};
+			};
+		};
+
+		CPU1: cpu@100 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x100>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <602>;
+			next-level-cache = <&L2_100>;
+			power-domains = <&CPU_PD1>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+			L2_100: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		CPU2: cpu@200 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x200>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <602>;
+			next-level-cache = <&L2_200>;
+			power-domains = <&CPU_PD2>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+			L2_200: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		CPU3: cpu@300 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x300>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <602>;
+			next-level-cache = <&L2_300>;
+			power-domains = <&CPU_PD3>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+			L2_300: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		CPU4: cpu@400 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x400>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <1024>;
+			next-level-cache = <&L2_400>;
+			power-domains = <&CPU_PD4>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			#cooling-cells = <2>;
+			L2_400: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		CPU5: cpu@500 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x500>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <1024>;
+			next-level-cache = <&L2_500>;
+			power-domains = <&CPU_PD5>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			#cooling-cells = <2>;
+			L2_500: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		CPU6: cpu@600 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x600>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <1024>;
+			next-level-cache = <&L2_600>;
+			power-domains = <&CPU_PD6>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			#cooling-cells = <2>;
+			L2_600: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		CPU7: cpu@700 {
+			device_type = "cpu";
+			compatible = "qcom,kryo";
+			reg = <0x0 0x700>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <1024>;
+			next-level-cache = <&L2_700>;
+			power-domains = <&CPU_PD7>;
+			power-domain-names = "psci";
+			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			#cooling-cells = <2>;
+			L2_700: l2-cache {
+				compatible = "cache";
+				next-level-cache = <&L3_0>;
+			};
+		};
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&CPU0>;
+				};
+
+				core1 {
+					cpu = <&CPU1>;
+				};
+
+				core2 {
+					cpu = <&CPU2>;
+				};
+
+				core3 {
+					cpu = <&CPU3>;
+				};
+
+				core4 {
+					cpu = <&CPU4>;
+				};
+
+				core5 {
+					cpu = <&CPU5>;
+				};
+
+				core6 {
+					cpu = <&CPU6>;
+				};
+
+				core7 {
+					cpu = <&CPU7>;
+				};
+			};
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "little-rail-power-collapse";
+				arm,psci-suspend-param = <0x40000004>;
+				entry-latency-us = <355>;
+				exit-latency-us = <909>;
+				min-residency-us = <3934>;
+				local-timer-stop;
+			};
+
+			BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "big-rail-power-collapse";
+				arm,psci-suspend-param = <0x40000004>;
+				entry-latency-us = <241>;
+				exit-latency-us = <1461>;
+				min-residency-us = <4488>;
+				local-timer-stop;
+			};
+		};
+
+		domain-idle-states {
+			CLUSTER_SLEEP_0: cluster-sleep-0 {
+				compatible = "domain-idle-state";
+				idle-state-name = "cluster-power-collapse";
+				arm,psci-suspend-param = <0x4100c344>;
+				entry-latency-us = <3263>;
+				exit-latency-us = <6562>;
+				min-residency-us = <9987>;
+			};
+		};
+	};
+
+	firmware {
+		scm: scm {
+			compatible = "qcom,scm-sc8280xp", "qcom,scm";
+		};
+	};
+
+	aggre1_noc: interconnect-aggre1-noc {
+		compatible = "qcom,sc8280xp-aggre1-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	aggre2_noc: interconnect-aggre2-noc {
+		compatible = "qcom,sc8280xp-aggre2-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	clk_virt: interconnect-clk-virt {
+		compatible = "qcom,sc8280xp-clk-virt";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	config_noc: interconnect-config-noc {
+		compatible = "qcom,sc8280xp-config-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	dc_noc: interconnect-dc-noc {
+		compatible = "qcom,sc8280xp-dc-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	gem_noc: interconnect-gem-noc {
+		compatible = "qcom,sc8280xp-gem-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	lpass_noc: interconnect-lpass-ag-noc {
+		compatible = "qcom,sc8280xp-lpass-ag-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	mc_virt: interconnect-mc-virt {
+		compatible = "qcom,sc8280xp-mc-virt";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	mmss_noc: interconnect-mmss-noc {
+		compatible = "qcom,sc8280xp-mmss-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	nspa_noc: interconnect-nspa-noc {
+		compatible = "qcom,sc8280xp-nspa-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	nspb_noc: interconnect-nspb-noc {
+		compatible = "qcom,sc8280xp-nspb-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	system_noc: interconnect-system-noc {
+		compatible = "qcom,sc8280xp-system-noc";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		/* We expect the bootloader to fill in the size */
+		reg = <0x0 0x80000000 0x0 0x0>;
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+
+		CPU_PD0: cpu0 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD1: cpu1 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD2: cpu2 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD3: cpu3 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD4: cpu4 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CPU_PD5: cpu5 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CPU_PD6: cpu6 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CPU_PD7: cpu7 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CLUSTER_PD: cpu-cluster0 {
+			#power-domain-cells = <0>;
+			domain-idle-states = <&CLUSTER_SLEEP_0>;
+		};
+	};
+
+	qup_opp_table_100mhz: qup-100mhz-opp-table {
+		compatible = "operating-points-v2";
+
+		opp-75000000 {
+			opp-hz = /bits/ 64 <75000000>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+		};
+
+		opp-100000000 {
+			opp-hz = /bits/ 64 <100000000>;
+			required-opps = <&rpmhpd_opp_svs>;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		reserved-region@80000000 {
+			reg = <0 0x80000000 0 0x860000>;
+			no-map;
+		};
+
+		cmd_db: cmd-db-region@80860000 {
+			compatible = "qcom,cmd-db";
+			reg = <0 0x80860000 0 0x20000>;
+			no-map;
+		};
+
+		reserved-region@80880000 {
+			reg = <0 0x80880000 0 0x80000>;
+			no-map;
+		};
+
+		smem_mem: smem-region@80900000 {
+			compatible = "qcom,smem";
+			reg = <0 0x80900000 0 0x200000>;
+			no-map;
+			hwlocks = <&tcsr_mutex 3>;
+		};
+
+		reserved-region@80b00000 {
+			reg = <0 0x80b00000 0 0x100000>;
+			no-map;
+		};
+
+		reserved-region@83b00000 {
+			reg = <0 0x83b00000 0 0x1700000>;
+			no-map;
+		};
+
+		reserved-region@85b00000 {
+			reg = <0 0x85b00000 0 0xc00000>;
+			no-map;
+		};
+
+		pil_adsp_mem: adsp-region@86c00000 {
+			reg = <0 0x86c00000 0 0x2000000>;
+			no-map;
+		};
+
+		pil_nsp0_mem: cdsp0-region@8a100000 {
+			reg = <0 0x8a100000 0 0x1e00000>;
+			no-map;
+		};
+
+		pil_nsp1_mem: cdsp1-region@8c600000 {
+			reg = <0 0x8c600000 0 0x1e00000>;
+			no-map;
+		};
+
+		reserved-region@aeb00000 {
+			reg = <0 0xaeb00000 0 0x16600000>;
+			no-map;
+		};
+	};
+
+	smp2p-adsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <443>, <429>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_LPASS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		smp2p_adsp_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_adsp_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-nsp0 {
+		compatible = "qcom,smp2p";
+		qcom,smem = <94>, <432>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_CDSP
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <5>;
+
+		smp2p_nsp0_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_nsp0_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-nsp1 {
+		compatible = "qcom,smp2p";
+		qcom,smem = <617>, <616>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_NSP1
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_NSP1
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <12>;
+
+		smp2p_nsp1_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_nsp1_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	soc: soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0 0 0 0x10 0>;
+		dma-ranges = <0 0 0 0 0x10 0>;
+
+		gcc: clock-controller@100000 {
+			compatible = "qcom,gcc-sc8280xp";
+			reg = <0x0 0x00100000 0x0 0x1f0000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&sleep_clk>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <&usb_0_ssphy>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <&usb_1_ssphy>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			power-domains = <&rpmhpd SC8280XP_CX>;
+		};
+
+		ipcc: mailbox@408000 {
+			compatible = "qcom,sc8280xp-ipcc", "qcom,ipcc";
+			reg = <0 0x00408000 0 0x1000>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			#mbox-cells = <2>;
+		};
+
+		qup2: geniqup@8c0000 {
+			compatible = "qcom,geni-se-qup";
+			reg = <0 0x008c0000 0 0x2000>;
+			clocks = <&gcc GCC_QUPV3_WRAP_2_M_AHB_CLK>,
+				 <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>;
+			clock-names = "m-ahb", "s-ahb";
+			iommus = <&apps_smmu 0xa3 0>;
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			status = "disabled";
+
+			qup2_uart17: serial@884000 {
+				compatible = "qcom,geni-uart";
+				reg = <0 0x00884000 0 0x4000>;
+				clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+				clock-names = "se";
+				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+				operating-points-v2 = <&qup_opp_table_100mhz>;
+				power-domains = <&rpmhpd SC8280XP_CX>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>;
+				interconnect-names = "qup-core", "qup-config";
+				status = "disabled";
+			};
+
+			qup2_i2c5: i2c@894000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00894000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				power-domains = <&rpmhpd SC8280XP_CX>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				status = "disabled";
+			};
+		};
+
+		qup0: geniqup@9c0000 {
+			compatible = "qcom,geni-se-qup";
+			reg = <0 0x009c0000 0 0x6000>;
+			clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+				 <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+			clock-names = "m-ahb", "s-ahb";
+			iommus = <&apps_smmu 0x563 0>;
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			status = "disabled";
+
+			qup0_i2c4: i2c@990000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00990000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				power-domains = <&rpmhpd SC8280XP_CX>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				status = "disabled";
+			};
+		};
+
+		qup1: geniqup@ac0000 {
+			compatible = "qcom,geni-se-qup";
+			reg = <0 0x00ac0000 0 0x6000>;
+			clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+				 <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+			clock-names = "m-ahb", "s-ahb";
+			iommus = <&apps_smmu 0x83 0>;
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			status = "disabled";
+		};
+
+		ufs_mem_hc: ufs@1d84000 {
+			compatible = "qcom,sc8280xp-ufshc", "qcom,ufshc",
+				     "jedec,ufs-2.0";
+			reg = <0 0x01d84000 0 0x3000>;
+			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+			phys = <&ufs_mem_phy_lanes>;
+			phy-names = "ufsphy";
+			lanes-per-direction = <2>;
+			#reset-cells = <1>;
+			resets = <&gcc GCC_UFS_PHY_BCR>;
+			reset-names = "rst";
+
+			power-domains = <&gcc UFS_PHY_GDSC>;
+			required-opps = <&rpmhpd_opp_nom>;
+
+			iommus = <&apps_smmu 0xe0 0x0>;
+
+			clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
+				 <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+				 <&gcc GCC_UFS_PHY_AHB_CLK>,
+				 <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+			clock-names = "core_clk",
+				      "bus_aggr_clk",
+				      "iface_clk",
+				      "core_clk_unipro",
+				      "ref_clk",
+				      "tx_lane0_sync_clk",
+				      "rx_lane0_sync_clk",
+				      "rx_lane1_sync_clk";
+			freq-table-hz = <75000000 300000000>,
+					<0 0>,
+					<0 0>,
+					<75000000 300000000>,
+					<0 0>,
+					<0 0>,
+					<0 0>,
+					<0 0>;
+			status = "disabled";
+		};
+
+		ufs_mem_phy: phy@1d87000 {
+			compatible = "qcom,sc8280xp-qmp-ufs-phy";
+			reg = <0 0x01d87000 0 0xe10>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			clock-names = "ref",
+				      "ref_aux";
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+
+			resets = <&ufs_mem_hc 0>;
+			reset-names = "ufsphy";
+			status = "disabled";
+
+			ufs_mem_phy_lanes: phy@1d87400 {
+				reg = <0 0x01d87400 0 0x108>,
+				      <0 0x01d87600 0 0x1e0>,
+				      <0 0x01d87c00 0 0x1dc>,
+				      <0 0x01d87800 0 0x108>,
+				      <0 0x01d87a00 0 0x1e0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		ufs_card_hc: ufs@1da4000 {
+			compatible = "qcom,sc8280xp-ufshc", "qcom,ufshc",
+				     "jedec,ufs-2.0";
+			reg = <0 0x01da4000 0 0x3000>;
+			interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
+			phys = <&ufs_card_phy_lanes>;
+			phy-names = "ufsphy";
+			lanes-per-direction = <2>;
+			#reset-cells = <1>;
+			resets = <&gcc GCC_UFS_CARD_BCR>;
+			reset-names = "rst";
+
+			power-domains = <&gcc UFS_CARD_GDSC>;
+
+			iommus = <&apps_smmu 0x4a0 0x0>;
+
+			clocks = <&gcc GCC_UFS_CARD_AXI_CLK>,
+				 <&gcc GCC_AGGRE_UFS_CARD_AXI_CLK>,
+				 <&gcc GCC_UFS_CARD_AHB_CLK>,
+				 <&gcc GCC_UFS_CARD_UNIPRO_CORE_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_CARD_TX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_CARD_RX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_CARD_RX_SYMBOL_1_CLK>;
+			clock-names = "core_clk",
+				      "bus_aggr_clk",
+				      "iface_clk",
+				      "core_clk_unipro",
+				      "ref_clk",
+				      "tx_lane0_sync_clk",
+				      "rx_lane0_sync_clk",
+				      "rx_lane1_sync_clk";
+			freq-table-hz = <75000000 300000000>,
+					<0 0>,
+					<0 0>,
+					<75000000 300000000>,
+					<0 0>,
+					<0 0>,
+					<0 0>,
+					<0 0>;
+			status = "disabled";
+		};
+
+		ufs_card_phy: phy@1da7000 {
+			compatible = "qcom,sc8280xp-qmp-ufs-phy";
+			reg = <0 0x01da7000 0 0xe10>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			clock-names = "ref",
+				      "ref_aux";
+			clocks = <&gcc GCC_UFS_1_CARD_CLKREF_CLK>,
+				 <&gcc GCC_UFS_CARD_PHY_AUX_CLK>;
+
+			resets = <&ufs_card_hc 0>;
+			reset-names = "ufsphy";
+
+			status = "disabled";
+
+			ufs_card_phy_lanes: phy@1da7400 {
+				reg = <0 0x01da7400 0 0x108>,
+				      <0 0x01da7600 0 0x1e0>,
+				      <0 0x01da7c00 0 0x1dc>,
+				      <0 0x01da7800 0 0x108>,
+				      <0 0x01da7a00 0 0x1e0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		tcsr_mutex: hwlock@1f40000 {
+			compatible = "qcom,tcsr-mutex";
+			reg = <0x0 0x01f40000 0x0 0x20000>;
+			#hwlock-cells = <1>;
+		};
+
+		usb_0_hsphy: phy@88e5000 {
+			compatible = "qcom,sc8280xp-usb-hs-phy",
+				     "qcom,usb-snps-hs-5nm-phy";
+			reg = <0 0x088e5000 0 0x400>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_2_hsphy0: phy@88e7000 {
+			compatible = "qcom,sc8280xp-usb-hs-phy",
+				     "qcom,usb-snps-hs-5nm-phy";
+			reg = <0 0x088e7000 0 0x400>;
+			clocks = <&gcc GCC_USB2_HS0_CLKREF_CLK>;
+			clock-names = "ref";
+			resets = <&gcc GCC_QUSB2PHY_HS0_MP_BCR>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_2_hsphy1: phy@88e8000 {
+			compatible = "qcom,sc8280xp-usb-hs-phy",
+				     "qcom,usb-snps-hs-5nm-phy";
+			reg = <0 0x088e8000 0 0x400>;
+			clocks = <&gcc GCC_USB2_HS1_CLKREF_CLK>;
+			clock-names = "ref";
+			resets = <&gcc GCC_QUSB2PHY_HS1_MP_BCR>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_2_hsphy2: phy@88e9000 {
+			compatible = "qcom,sc8280xp-usb-hs-phy",
+				     "qcom,usb-snps-hs-5nm-phy";
+			reg = <0 0x088e9000 0 0x400>;
+			clocks = <&gcc GCC_USB2_HS2_CLKREF_CLK>;
+			clock-names = "ref";
+			resets = <&gcc GCC_QUSB2PHY_HS2_MP_BCR>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_2_hsphy3: phy@88ea000 {
+			compatible = "qcom,sc8280xp-usb-hs-phy",
+				     "qcom,usb-snps-hs-5nm-phy";
+			reg = <0 0x088ea000 0 0x400>;
+			clocks = <&gcc GCC_USB2_HS3_CLKREF_CLK>;
+			clock-names = "ref";
+			resets = <&gcc GCC_QUSB2PHY_HS3_MP_BCR>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_2_qmpphy0: phy-wrapper@88ef000 {
+			compatible = "qcom,sc8280xp-qmp-usb3-uni-phy";
+			reg = <0 0x088ef000 0 0x1c8>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_MP_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB3_MP0_CLKREF_CLK>,
+				 <&gcc GCC_USB3_MP_PHY_COM_AUX_CLK>;
+			clock-names = "aux", "ref_clk_src", "ref", "com_aux";
+
+			resets = <&gcc GCC_USB3_UNIPHY_MP0_BCR>,
+				 <&gcc GCC_USB3UNIPHY_PHY_MP0_BCR>;
+			reset-names = "phy", "common";
+
+			power-domains = <&gcc USB30_MP_GDSC>;
+
+			status = "disabled";
+
+			usb_2_ssphy0: phy@88efe00 {
+				reg = <0 0x088efe00 0 0x160>,
+				      <0 0x088f0000 0 0x1ec>,
+				      <0 0x088ef200 0 0x1f0>;
+				#phy-cells = <0>;
+				#clock-cells = <0>;
+				clocks = <&gcc GCC_USB3_MP_PHY_PIPE_0_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb2_phy0_pipe_clk";
+			};
+		};
+
+		usb_2_qmpphy1: phy-wrapper@88f1000 {
+			compatible = "qcom,sc8280xp-qmp-usb3-uni-phy";
+			reg = <0 0x088f1000 0 0x1c8>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_MP_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB3_MP1_CLKREF_CLK>,
+				 <&gcc GCC_USB3_MP_PHY_COM_AUX_CLK>;
+			clock-names = "aux", "ref_clk_src", "ref", "com_aux";
+
+			resets = <&gcc GCC_USB3_UNIPHY_MP1_BCR>,
+				 <&gcc GCC_USB3UNIPHY_PHY_MP1_BCR>;
+			reset-names = "phy", "common";
+
+			power-domains = <&gcc USB30_MP_GDSC>;
+
+			status = "disabled";
+
+			usb_2_ssphy1: phy@88f1e00 {
+				reg = <0 0x088f1e00 0 0x160>,
+				      <0 0x088f2000 0 0x1ec>,
+				      <0 0x088f1200 0 0x1f0>;
+				#phy-cells = <0>;
+				#clock-cells = <0>;
+				clocks = <&gcc GCC_USB3_MP_PHY_PIPE_1_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb2_phy1_pipe_clk";
+			};
+		};
+
+		remoteproc_adsp: remoteproc@3000000 {
+			compatible = "qcom,sc8280xp-adsp-pas";
+			reg = <0 0x03000000 0 0x100>;
+
+			interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack", "shutdown-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&rpmhpd SC8280XP_LCX>,
+					<&rpmhpd SC8280XP_LMX>;
+			power-domain-names = "lcx", "lmx";
+
+			memory-region = <&pil_adsp_mem>;
+
+			qcom,qmp = <&aoss_qmp>;
+
+			qcom,smem-states = <&smp2p_adsp_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			remoteproc_adsp_glink: glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_LPASS
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "lpass";
+				qcom,remote-pid = <2>;
+			};
+		};
+
+		usb_0_qmpphy: phy-wrapper@88ec000 {
+			compatible = "qcom,sc8280xp-qmp-usb43dp-phy";
+			reg = <0 0x088ec000 0 0x1e4>,
+			      <0 0x088eb000 0 0x40>,
+			      <0 0x088ed000 0 0x1c8>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB4_EUD_CLKREF_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
+			clock-names = "aux", "ref_clk_src", "ref", "com_aux";
+
+			resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
+				 <&gcc GCC_USB3_DP_PHY_PRIM_BCR>;
+			reset-names = "phy", "common";
+
+			power-domains = <&gcc USB30_PRIM_GDSC>;
+
+			status = "disabled";
+
+			usb_0_ssphy: usb3-phy@88eb400 {
+				reg = <0 0x088eb400 0 0x100>,
+				      <0 0x088eb600 0 0x3ec>,
+				      <0 0x088ec400 0 0x1f0>,
+				      <0 0x088eba00 0 0x100>,
+				      <0 0x088ebc00 0 0x3ec>,
+				      <0 0x088ec700 0 0x64>;
+				#phy-cells = <0>;
+				#clock-cells = <0>;
+				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb0_phy_pipe_clk_src";
+			};
+
+			usb_0_dpphy: dp-phy@88ed200 {
+				reg = <0 0x088ed200 0 0x200>,
+				      <0 0x088ed400 0 0x200>,
+				      <0 0x088eda00 0 0x200>,
+				      <0 0x088ea600 0 0x200>,
+				      <0 0x088ea800 0 0x200>;
+				#clock-cells = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		usb_1_hsphy: phy@8902000 {
+			compatible = "qcom,sc8280xp-usb-hs-phy",
+				     "qcom,usb-snps-hs-5nm-phy";
+			reg = <0 0x08902000 0 0x400>;
+			#phy-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+
+			status = "disabled";
+		};
+
+		usb_1_qmpphy: phy-wrapper@8904000 {
+			compatible = "qcom,sc8280xp-qmp-usb43dp-phy";
+			reg = <0 0x08904000 0 0x1e4>,
+			      <0 0x08903000 0 0x40>,
+			      <0 0x08905000 0 0x1c8>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB4_CLKREF_CLK>,
+				 <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>;
+			clock-names = "aux", "ref_clk_src", "ref", "com_aux";
+
+			resets = <&gcc GCC_USB3_PHY_SEC_BCR>,
+				 <&gcc GCC_USB4_1_DP_PHY_PRIM_BCR>;
+			reset-names = "phy", "common";
+
+			power-domains = <&gcc USB30_SEC_GDSC>;
+
+			status = "disabled";
+
+			usb_1_ssphy: usb3-phy@8903400 {
+				reg = <0 0x08903400 0 0x100>,
+				      <0 0x08903c00 0 0x3ec>,
+				      <0 0x08904400 0 0x1f0>,
+				      <0 0x08903a00 0 0x100>,
+				      <0 0x08903c00 0 0x3ec>,
+				      <0 0x08904200 0 0x18>;
+				#phy-cells = <0>;
+				#clock-cells = <0>;
+				clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb1_phy_pipe_clk_src";
+			};
+
+			usb_1_dpphy: dp-phy@8904200 {
+				reg = <0 0x08904200 0 0x200>,
+				      <0 0x08904400 0 0x200>,
+				      <0 0x08904a00 0 0x200>,
+				      <0 0x08904600 0 0x200>,
+				      <0 0x08904800 0 0x200>;
+				#clock-cells = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		system-cache-controller@9200000 {
+			compatible = "qcom,sc8280xp-llcc";
+			reg = <0 0x09200000 0 0x58000>, <0 0x09600000 0 0x58000>;
+			reg-names = "llcc_base", "llcc_broadcast_base";
+			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		usb_0: usb@a6f8800 {
+			compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3";
+			reg = <0 0x0a6f8800 0 0x400>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_AXI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_NORTH_AXI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_SOUTH_AXI_CLK>,
+				 <&gcc GCC_SYS_NOC_USB_AXI_CLK>;
+			clock-names = "cfg_noc", "core", "iface", "sleep", "mock_utmi",
+				      "noc_aggr", "noc_aggr_north", "noc_aggr_south", "noc_sys";
+
+			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			interrupts-extended = <&intc GIC_SPI 804 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "pwr_event",
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq",
+					  "ss_phy_irq";
+
+			power-domains = <&gcc USB30_PRIM_GDSC>;
+
+			resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+			interconnects = <&aggre1_noc MASTER_USB3_0 0 &mc_virt SLAVE_EBI1 0>,
+					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
+			status = "disabled";
+
+			usb_0_dwc3: usb@a600000 {
+				compatible = "snps,dwc3";
+				reg = <0 0x0a600000 0 0xcd00>;
+				interrupts = <GIC_SPI 803 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x820 0x0>;
+				phys = <&usb_0_hsphy>, <&usb_0_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+			};
+		};
+
+		usb_1: usb@a8f8800 {
+			compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3";
+			reg = <0 0x0a8f8800 0 0x400>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>,
+				 <&gcc GCC_USB30_SEC_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>,
+				 <&gcc GCC_USB30_SEC_SLEEP_CLK>,
+				 <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_AXI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_NORTH_AXI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_SOUTH_AXI_CLK>,
+				 <&gcc GCC_SYS_NOC_USB_AXI_CLK>;
+			clock-names = "cfg_noc", "core", "iface", "sleep", "mock_utmi",
+				      "noc_aggr", "noc_aggr_north", "noc_aggr_south", "noc_sys";
+
+			assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_SEC_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			interrupts-extended = <&intc GIC_SPI 811 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 12 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 13 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 136 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "pwr_event",
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq",
+					  "ss_phy_irq";
+
+			power-domains = <&gcc USB30_SEC_GDSC>;
+
+			resets = <&gcc GCC_USB30_SEC_BCR>;
+
+			interconnects = <&aggre1_noc MASTER_USB3_1 0 &mc_virt SLAVE_EBI1 0>,
+					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
+			status = "disabled";
+
+			usb_1_dwc3: usb@a800000 {
+				compatible = "snps,dwc3";
+				reg = <0 0x0a800000 0 0xcd00>;
+				interrupts = <GIC_SPI 810 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x860 0x0>;
+				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+			};
+		};
+
+		pdc: interrupt-controller@b220000 {
+			compatible = "qcom,sc8280xp-pdc", "qcom,pdc";
+			reg = <0 0x0b220000 0 0x30000>, <0 0x17c000f0 0 0x60>;
+			qcom,pdc-ranges = <0 480 40>,
+					  <40 140 14>,
+					  <54 263 1>,
+					  <55 306 4>,
+					  <59 312 3>,
+					  <62 374 2>,
+					  <64 434 2>,
+					  <66 438 3>,
+					  <69 86 1>,
+					  <70 520 54>,
+					  <124 609 28>,
+					  <159 638 1>,
+					  <160 720 8>,
+					  <168 801 1>,
+					  <169 728 30>,
+					  <199 416 2>,
+					  <201 449 1>,
+					  <202 89 1>,
+					  <203 451 1>,
+					  <204 462 1>,
+					  <205 264 1>,
+					  <206 579 1>,
+					  <207 653 1>,
+					  <208 656 1>,
+					  <209 659 1>,
+					  <210 122 1>,
+					  <211 699 1>,
+					  <212 705 1>,
+					  <213 450 1>,
+					  <214 643 1>,
+					  <216 646 5>,
+					  <221 390 5>,
+					  <226 700 3>,
+					  <229 240 3>,
+					  <232 269 1>,
+					  <233 377 1>,
+					  <234 372 1>,
+					  <235 138 1>,
+					  <236 857 1>,
+					  <237 860 1>,
+					  <238 137 1>,
+					  <239 668 1>,
+					  <240 366 1>,
+					  <241 949 1>,
+					  <242 815 5>,
+					  <247 769 1>,
+					  <248 768 1>,
+					  <249 663 1>,
+					  <250 799 2>,
+					  <252 798 1>,
+					  <253 765 1>,
+					  <254 763 1>,
+					  <255 454 1>,
+					  <258 139 1>,
+					  <259 786 2>,
+					  <261 370 2>,
+					  <263 158 2>;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&intc>;
+			interrupt-controller;
+		};
+
+		tsens0: thermal-sensor@c263000 {
+			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";
+			reg = <0 0x0c263000 0 0x1ff>, /* TM */
+			      <0 0x0c222000 0 0x8>; /* SROT */
+			#qcom,sensors = <14>;
+			interrupts-extended = <&pdc 26 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 28 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#thermal-sensor-cells = <1>;
+		};
+
+		tsens1: thermal-sensor@c265000 {
+			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";
+			reg = <0 0x0c265000 0 0x1ff>, /* TM */
+			      <0 0x0c223000 0 0x8>; /* SROT */
+			#qcom,sensors = <16>;
+			interrupts-extended = <&pdc 27 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 29 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#thermal-sensor-cells = <1>;
+		};
+
+		aoss_qmp: power-controller@c300000 {
+			compatible = "qcom,sc8280xp-aoss-qmp", "qcom,aoss-qmp";
+			reg = <0 0x0c300000 0 0x400>;
+			interrupts-extended = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP IRQ_TYPE_EDGE_RISING>;
+			mboxes = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+			#clock-cells = <0>;
+		};
+
+		spmi_bus: spmi@c440000 {
+			compatible = "qcom,spmi-pmic-arb";
+			reg = <0 0x0c440000 0 0x1100>,
+			      <0 0x0c600000 0 0x2000000>,
+			      <0 0x0e600000 0 0x100000>,
+			      <0 0x0e700000 0 0xa0000>,
+			      <0 0x0c40a000 0 0x26000>;
+			reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+			interrupt-names = "periph_irq";
+			interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,ee = <0>;
+			qcom,channel = <0>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			interrupt-controller;
+			#interrupt-cells = <4>;
+		};
+
+		tlmm: pinctrl@f100000 {
+			compatible = "qcom,sc8280xp-tlmm";
+			reg = <0 0x0f100000 0 0x300000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&tlmm 0 0 230>;
+		};
+
+		apps_smmu: iommu@15000000 {
+			compatible = "qcom,sc8280xp-smmu-500", "arm,mmu-500";
+			reg = <0 0x15000000 0 0x100000>;
+			#iommu-cells = <2>;
+			#global-interrupts = <2>;
+			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 706 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 691 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 708 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 709 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 710 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 711 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 712 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 713 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 714 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 715 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 912 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 911 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 910 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 909 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 908 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 907 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 906 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 905 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 904 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 903 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 902 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 901 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 900 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 899 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 898 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 896 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 895 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 894 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 893 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 892 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 891 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 890 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		intc: interrupt-controller@17a00000 {
+			compatible = "arm,gic-v3";
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			reg = <0x0 0x17a00000 0x0 0x10000>,	/* GICD */
+			      <0x0 0x17a60000 0x0 0x100000>;	/* GICR * 8 */
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#redistributor-regions = <1>;
+			redistributor-stride = <0 0x20000>;
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			gic-its@17a40000 {
+				compatible = "arm,gic-v3-its";
+				reg = <0 0x17a40000 0 0x20000>;
+				msi-controller;
+				#msi-cells = <1>;
+			};
+		};
+
+		watchdog@17c10000 {
+			compatible = "qcom,apss-wdt-sc8280xp", "qcom,kpss-wdt";
+			reg = <0 0x17c10000 0 0x1000>;
+			clocks = <&sleep_clk>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		timer@17c20000 {
+			compatible = "arm,armv7-timer-mem";
+			reg = <0x0 0x17c20000 0x0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x0 0x0 0x20000000>;
+
+			frame@17c21000 {
+				frame-number = <0>;
+				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
+			};
+
+			frame@17c23000 {
+				frame-number = <1>;
+				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c23000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17c25000 {
+				frame-number = <2>;
+				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c25000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17c27000 {
+				frame-number = <3>;
+				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c26000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17c29000 {
+				frame-number = <4>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c29000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17c2b000 {
+				frame-number = <5>;
+				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c2b000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17c2d000 {
+				frame-number = <6>;
+				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x17c2d000 0x1000>;
+				status = "disabled";
+			};
+		};
+
+		apps_rsc: rsc@18200000 {
+			compatible = "qcom,rpmh-rsc";
+			reg = <0x0 0x18200000 0x0 0x10000>,
+				<0x0 0x18210000 0x0 0x10000>,
+				<0x0 0x18220000 0x0 0x10000>;
+			reg-names = "drv-0", "drv-1", "drv-2";
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,tcs-offset = <0xd00>;
+			qcom,drv-id = <2>;
+			qcom,tcs-config = <ACTIVE_TCS  2>, <SLEEP_TCS   3>,
+					  <WAKE_TCS    3>, <CONTROL_TCS 1>;
+			label = "apps_rsc";
+
+			apps_bcm_voter: bcm-voter {
+				compatible = "qcom,bcm-voter";
+			};
+
+			rpmhcc: clock-controller {
+				compatible = "qcom,sc8280xp-rpmh-clk";
+				#clock-cells = <1>;
+				clock-names = "xo";
+				clocks = <&xo_board_clk>;
+			};
+
+			rpmhpd: power-controller {
+				compatible = "qcom,sc8280xp-rpmhpd";
+				#power-domain-cells = <1>;
+				operating-points-v2 = <&rpmhpd_opp_table>;
+
+				rpmhpd_opp_table: opp-table {
+					compatible = "operating-points-v2";
+
+					rpmhpd_opp_ret: opp1 {
+						opp-level = <RPMH_REGULATOR_LEVEL_RETENTION>;
+					};
+
+					rpmhpd_opp_min_svs: opp2 {
+						opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+					};
+
+					rpmhpd_opp_low_svs: opp3 {
+						opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+					};
+
+					rpmhpd_opp_svs: opp4 {
+						opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+					};
+
+					rpmhpd_opp_svs_l1: opp5 {
+						opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					};
+
+					rpmhpd_opp_nom: opp6 {
+						opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					};
+
+					rpmhpd_opp_nom_l1: opp7 {
+						opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+					};
+
+					rpmhpd_opp_nom_l2: opp8 {
+						opp-level = <RPMH_REGULATOR_LEVEL_NOM_L2>;
+					};
+
+					rpmhpd_opp_turbo: opp9 {
+						opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					};
+
+					rpmhpd_opp_turbo_l1: opp10 {
+						opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					};
+				};
+			};
+		};
+
+		cpufreq_hw: cpufreq@18591000 {
+			compatible = "qcom,sc8280xp-cpufreq-epss", "qcom,cpufreq-epss";
+			reg = <0 0x18591000 0 0x1000>,
+			      <0 0x18592000 0 0x1000>;
+			reg-names = "freq-domain0", "freq-domain1";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
+			clock-names = "xo", "alternate";
+
+			#freq-domain-cells = <1>;
+		};
+
+		remoteproc_nsp0: remoteproc@1b300000 {
+			compatible = "qcom,sc8280xp-nsp0-pas";
+			reg = <0 0x1b300000 0 0x100>;
+
+			interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_LEVEL_HIGH>,
+					      <&smp2p_nsp0_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_nsp0_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_nsp0_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_nsp0_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&rpmhpd SC8280XP_NSP>;
+			power-domain-names = "nsp";
+
+			memory-region = <&pil_nsp0_mem>;
+
+			qcom,smem-states = <&smp2p_nsp0_out 0>;
+			qcom,smem-state-names = "stop";
+
+			interconnects = <&nspa_noc MASTER_CDSP_PROC 0 &mc_virt SLAVE_EBI1 0>;
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_CDSP
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "nsp0";
+				qcom,remote-pid = <5>;
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+					label = "cdsp";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compute-cb@1 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <1>;
+						iommus = <&apps_smmu 0x3181 0x0420>;
+					};
+
+					compute-cb@2 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <2>;
+						iommus = <&apps_smmu 0x3182 0x0420>;
+					};
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x3183 0x0420>;
+					};
+
+					compute-cb@4 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <4>;
+						iommus = <&apps_smmu 0x3184 0x0420>;
+					};
+
+					compute-cb@5 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <5>;
+						iommus = <&apps_smmu 0x3185 0x0420>;
+					};
+
+					compute-cb@6 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <6>;
+						iommus = <&apps_smmu 0x3186 0x0420>;
+					};
+
+					compute-cb@7 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <7>;
+						iommus = <&apps_smmu 0x3187 0x0420>;
+					};
+
+					compute-cb@8 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <8>;
+						iommus = <&apps_smmu 0x3188 0x0420>;
+					};
+
+					compute-cb@9 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <9>;
+						iommus = <&apps_smmu 0x318b 0x0420>;
+					};
+
+					compute-cb@10 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <10>;
+						iommus = <&apps_smmu 0x318b 0x0420>;
+					};
+
+					compute-cb@11 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <11>;
+						iommus = <&apps_smmu 0x318c 0x0420>;
+					};
+
+					compute-cb@12 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <12>;
+						iommus = <&apps_smmu 0x318d 0x0420>;
+					};
+
+					compute-cb@13 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <13>;
+						iommus = <&apps_smmu 0x318e 0x0420>;
+					};
+
+					compute-cb@14 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <14>;
+						iommus = <&apps_smmu 0x318f 0x0420>;
+					};
+				};
+			};
+		};
+
+		remoteproc_nsp1: remoteproc@21300000 {
+			compatible = "qcom,sc8280xp-nsp1-pas";
+			reg = <0 0x21300000 0 0x100>;
+
+			interrupts-extended = <&intc GIC_SPI 887 IRQ_TYPE_LEVEL_HIGH>,
+					      <&smp2p_nsp1_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_nsp1_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_nsp1_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_nsp1_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&rpmhpd SC8280XP_NSP>;
+			power-domain-names = "nsp";
+
+			memory-region = <&pil_nsp1_mem>;
+
+			qcom,smem-states = <&smp2p_nsp1_out 0>;
+			qcom,smem-state-names = "stop";
+
+			interconnects = <&nspb_noc MASTER_CDSP_PROC_B 0 &mc_virt SLAVE_EBI1 0>;
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_NSP1
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_NSP1
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "nsp1";
+				qcom,remote-pid = <12>;
+			};
+		};
+	};
+
+	thermal-zones {
+		cpu0-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 1>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu1-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 2>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu2-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 3>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu3-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 4>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu4-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 5>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu5-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 6>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu6-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 7>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu7-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 8>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cluster0-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 9>;
+
+			trips {
+				cpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		mem-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 15>;
+
+			trips {
+				trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts
new file mode 100644
index 000000000000..28050bc5f081
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts
@@ -0,0 +1,461 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, Linaro Ltd.
+ * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
+ * Copyright (c) 2020, AngeloGioacchino Del Regno
+ *                     <angelogioacchino.delregno@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "sdm660.dtsi"
+#include "pm660.dtsi"
+#include "pm660l.dtsi"
+
+/ {
+	model = "Inforce 6560 Single Board Computer";
+	compatible = "inforce,ifc6560", "qcom,sda660";
+	chassis-type = "embedded"; /* SBC */
+
+	aliases {
+		serial0 = &blsp1_uart2;
+		serial1 = &blsp2_uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		volup {
+			label = "Volume Up";
+			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <15>;
+		};
+	};
+
+	/*
+	 * Until we hook up type-c detection, we
+	 * have to stick with this. But it works.
+	 */
+	extcon_usb: extcon-usb {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>;
+	};
+
+	hdmi-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con: endpoint {
+				remote-endpoint = <&adv7533_out>;
+			};
+		};
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3800000>;
+		regulator-max-microvolt = <3800000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	v3p3_bck_bst: v3p3-bck-bst-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "v3p3_bck_bst";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		vin-supply = <&vph_pwr>;
+	};
+
+	v1p2_ldo: v1p2-ldo-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "v1p2_ldo";
+
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+
+		vin-supply = <&vph_pwr>;
+	};
+
+	v5p0_boost: v5p0-boost-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "v5p0_boost";
+
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		vin-supply = <&vph_pwr>;
+	};
+};
+
+&adsp_pil {
+	firmware-name = "qcom/ifc6560/adsp.mbn";
+};
+
+&blsp_i2c6 {
+	status = "okay";
+
+	adv7533: hdmi@39 {
+		compatible = "adi,adv7535";
+		reg = <0x39>, <0x66>;
+		reg-names = "main", "edid";
+
+		interrupt-parent = <&pm660l_gpios>;
+		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+
+		clocks = <&rpmcc RPM_SMD_BB_CLK2>;
+		clock-names = "cec";
+		/*
+		 * Limit to 3 lanes to prevent the bridge from changing amount
+		 * of lanes in the fly. MSM DSI host doesn't like that.
+		 */
+		adi,dsi-lanes = <3>;
+		avdd-supply = <&vreg_l13a_1p8>;
+		dvdd-supply = <&vreg_l13a_1p8>;
+		pvdd-supply = <&vreg_l13a_1p8>;
+		a2vdd-supply = <&vreg_l13a_1p8>;
+		v3p3-supply = <&v3p3_bck_bst>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				adv7533_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				adv7533_out: endpoint {
+					remote-endpoint = <&hdmi_con>;
+				};
+			};
+		};
+	};
+};
+
+&blsp1_dma {
+	/*
+	 * The board will lock up if we toggle the BLSP clock, unless the
+	 * BAM DMA interconnects support is in place.
+	 */
+	/delete-property/ clocks;
+};
+
+&blsp1_uart2 {
+	status = "okay";
+};
+
+&blsp2_dma {
+	/*
+	 * The board will lock up if we toggle the BLSP clock, unless the
+	 * BAM DMA interconnects support is in place.
+	 */
+	/delete-property/ clocks;
+};
+
+&blsp2_uart1 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3990-bt";
+
+		vddio-supply = <&vreg_l13a_1p8>;
+		vddxo-supply = <&vreg_l9a_1p8>;
+		vddrf-supply = <&vreg_l6a_1p3>;
+		vddch0-supply = <&vreg_l19a_3p3>;
+		max-speed = <3200000>;
+	};
+};
+
+&dsi0 {
+	status = "okay";
+	vdda-supply = <&vreg_l1a_1p225>;
+};
+
+&dsi0_out {
+	remote-endpoint = <&adv7533_in>;
+	data-lanes = <0 1 2 3>;
+};
+
+&dsi0_phy {
+	status = "okay";
+	vcca-supply = <&vreg_l1b_0p925>;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mmss_smmu {
+	status = "okay";
+};
+
+&pon_pwrkey {
+	status = "okay";
+};
+
+&pon_resin {
+	status = "okay";
+
+	linux,code = <KEY_VOLUMEUP>;
+};
+
+&qusb2phy0 {
+	status = "okay";
+
+	vdd-supply = <&vreg_l1b_0p925>;
+	vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
+};
+
+&qusb2phy1 {
+	status = "okay";
+
+	vdd-supply = <&vreg_l1b_0p925>;
+	vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
+};
+
+&rpm_requests {
+	pm660-regulators {
+		compatible = "qcom,rpm-pm660-regulators";
+
+		vdd_s1-supply = <&vph_pwr>;
+		vdd_s2-supply = <&vph_pwr>;
+		vdd_s3-supply = <&vph_pwr>;
+		vdd_s4-supply = <&vph_pwr>;
+		vdd_s5-supply = <&vph_pwr>;
+		vdd_s6-supply = <&vph_pwr>;
+
+		vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
+		vdd_l2_l3-supply = <&vreg_s2b_1p05>;
+		vdd_l5-supply = <&vreg_s2b_1p05>;
+		vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
+		vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;
+
+		vreg_s4a_2p04: s4 {
+			regulator-min-microvolt = <1805000>;
+			regulator-max-microvolt = <2040000>;
+			regulator-enable-ramp-delay = <200>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+		};
+
+		vreg_s5a_1p35: s5 {
+			regulator-min-microvolt = <1224000>;
+			regulator-max-microvolt = <1350000>;
+			regulator-enable-ramp-delay = <200>;
+			regulator-ramp-delay = <0>;
+		};
+
+		vreg_l1a_1p225: l1 {
+			regulator-min-microvolt = <1150000>;
+			regulator-max-microvolt = <1250000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l6a_1p3: l6 {
+			regulator-min-microvolt = <1304000>;
+			regulator-max-microvolt = <1368000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l8a_1p8: l8 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+			regulator-system-load = <325000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l9a_1p8: l9 {
+			regulator-min-microvolt = <1804000>;
+			regulator-max-microvolt = <1896000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l13a_1p8: l13 {
+			/* This gives power to the LPDDR4: never turn it off! */
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1944000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		vreg_l19a_3p3: l19 {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3400000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+			regulator-allow-set-load;
+		};
+	};
+
+	pm660l-regulators {
+		compatible = "qcom,rpm-pm660l-regulators";
+
+		vdd_s1-supply = <&vph_pwr>;
+		vdd_s2-supply = <&vph_pwr>;
+		vdd_s3_s4-supply = <&vph_pwr>;
+		vdd_s5-supply = <&vph_pwr>;
+		vdd_s6-supply = <&vph_pwr>;
+
+		vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
+		vdd_l2-supply = <&vreg_bob>;
+		vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
+		vdd_l4_l6-supply = <&vreg_bob>;
+		vdd_bob-supply = <&vph_pwr>;
+
+		vreg_s2b_1p05: s2 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1050000>;
+			regulator-enable-ramp-delay = <200>;
+			regulator-ramp-delay = <0>;
+		};
+
+		vreg_l1b_0p925: l1 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <925000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l2b_2p95: l2 {
+			regulator-min-microvolt = <1648000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l4b_2p95: l4 {
+			regulator-min-microvolt = <2944000>;
+			regulator-max-microvolt = <2952000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+
+			regulator-min-microamp = <200>;
+			regulator-max-microamp = <600000>;
+			regulator-system-load = <570000>;
+			regulator-allow-set-load;
+		};
+
+		/*
+		 * Downstream specifies a range of 1721-3600mV,
+		 * but the only assigned consumers are SDHCI2 VMMC
+		 * and Coresight QPDI that both request pinned 2.95V.
+		 * Tighten the range to 1.8-3.328 (closest to 3.3) to
+		 * make the mmc driver happy.
+		 */
+		vreg_l5b_2p95: l5 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3328000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-system-load = <800000>;
+			regulator-ramp-delay = <0>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7b_3p125: l7 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <3125000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l8b_3p3: l8 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <3400000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-ramp-delay = <0>;
+		};
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3624000>;
+			regulator-enable-ramp-delay = <500>;
+			regulator-ramp-delay = <0>;
+		};
+	};
+};
+
+&sdc2_state_on {
+	sd-cd {
+		pins = "gpio54";
+		bias-pull-up;
+		drive-strength = <2>;
+	};
+};
+
+&sdc2_state_off {
+	sd-cd {
+		pins = "gpio54";
+		bias-disable;
+		drive-strength = <2>;
+	};
+};
+
+&sdhc_1 {
+	status = "okay";
+	supports-cqe;
+
+	vmmc-supply = <&vreg_l4b_2p95>;
+	vqmmc-supply = <&vreg_l8a_1p8>;
+
+	mmc-ddr-1_8v;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+};
+
+&sdhc_2 {
+	status = "okay";
+
+	vmmc-supply = <&vreg_l5b_2p95>;
+	vqmmc-supply = <&vreg_l2b_2p95>;
+
+	cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
+	no-sdio;
+	no-emmc;
+};
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <8 4>;
+};
+
+&usb2 {
+	status = "okay";
+};
+
+&usb2_dwc3 {
+	dr_mode = "host";
+};
+
+&usb3 {
+	status = "okay";
+};
+
+&usb3_dwc3 {
+	dr_mode = "peripheral";
+	extcon = <&extcon_usb>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
index 42af1fade461..09c07800793a 100644
--- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	/* required for bootloader to select correct board */
@@ -34,7 +35,7 @@
 			height = <1920>;
 			stride = <(1080 * 4)>;
 			format = "a8r8g8b8";
-			status= "okay";
+			status = "okay";
 		};
 	};
 
@@ -87,13 +88,10 @@
 		pinctrl-0 = <&imx300_vana_default>;
 	};
 
-	gpio_keys {
-		status = "okay";
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		camera_focus {
+		key-camera-focus {
 			label = "Camera Focus";
 			gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -101,7 +99,7 @@
 			debounce-interval = <15>;
 		};
 
-		camera_snapshot {
+		key-camera-snapshot {
 			label = "Camera Snapshot";
 			gpios = <&tlmm 113 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -109,7 +107,7 @@
 			debounce-interval = <15>;
 		};
 
-		vol_down {
+		key-vol-down {
 			label = "Volume Down";
 			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -214,6 +212,35 @@
 	/* HCI Bluetooth */
 };
 
+&pm660l_lpg {
+	qcom,power-source = <1>;
+
+	status = "okay";
+
+	multi-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@1 {
+			reg = <1>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+
+		led@2 {
+			reg = <2>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@3 {
+			reg = <3>;
+			color = <LED_COLOR_ID_RED>;
+		};
+	};
+};
+
 &pon_pwrkey {
 	status = "okay";
 };
@@ -224,7 +251,7 @@
 	linux,code = <KEY_VOLUMEUP>;
 };
 
-&qusb2phy {
+&qusb2phy0 {
 	status = "okay";
 
 	vdd-supply = <&vreg_l1b_0p925>;
@@ -549,6 +576,22 @@
 	};
 };
 
+&sdc2_state_on {
+	sd-cd {
+		pins = "gpio54";
+		bias-pull-up;
+		drive-strength = <2>;
+	};
+};
+
+&sdc2_state_off {
+	sd-cd {
+		pins = "gpio54";
+		bias-disable;
+		drive-strength = <2>;
+	};
+};
+
 &sdhc_1 {
 	status = "okay";
 	supports-cqe;
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index b72e8e6c52f3..1bc9091cad2a 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/qcom,gpucc-sdm660.h>
 #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/interconnect/qcom,sdm660.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -552,19 +553,19 @@
 		};
 
 		qfprom: qfprom@780000 {
-			compatible = "qcom,qfprom";
+			compatible = "qcom,sdm630-qfprom", "qcom,qfprom";
 			reg = <0x00780000 0x621c>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 
 			qusb2_hstx_trim: hstx-trim@240 {
-				reg = <0x240 0x1>;
-				bits = <25 3>;
+				reg = <0x243 0x1>;
+				bits = <1 3>;
 			};
 
 			gpu_speed_bin: gpu-speed-bin@41a0 {
-				reg = <0x41a0 0x1>;
-				bits = <21 7>;
+				reg = <0x41a2 0x1>;
+				bits = <5 7>;
 			};
 		};
 
@@ -982,12 +983,6 @@
 					bias-pull-up;
 					drive-strength = <10>;
 				};
-
-				sd-cd {
-					pins = "gpio54";
-					bias-pull-up;
-					drive-strength = <2>;
-				};
 			};
 
 			sdc2_state_off: sdc2-off {
@@ -1008,12 +1003,6 @@
 					bias-pull-up;
 					drive-strength = <2>;
 				};
-
-				sd-cd {
-					pins = "gpio54";
-					bias-disable;
-					drive-strength = <2>;
-				};
 			};
 		};
 
@@ -1045,13 +1034,15 @@
 			nvmem-cells = <&gpu_speed_bin>;
 			nvmem-cell-names = "speed_bin";
 
-			interconnects = <&gnoc 1 &bimc 5>;
+			interconnects = <&bimc MASTER_OXILI &bimc SLAVE_EBI>;
 			interconnect-names = "gfx-mem";
 
 			operating-points-v2 = <&gpu_sdm630_opp_table>;
 
+			status = "disabled";
+
 			gpu_sdm630_opp_table: opp-table {
-				compatible  = "operating-points-v2";
+				compatible = "operating-points-v2";
 				opp-775000000 {
 					opp-hz = /bits/ 64 <775000000>;
 					opp-level = <RPM_SMD_LEVEL_TURBO>;
@@ -1252,19 +1243,19 @@
 				 * haven't seen any devices making use of it.
 				 */
 				maximum-speed = "high-speed";
-				phys = <&qusb2phy>;
+				phys = <&qusb2phy0>;
 				phy-names = "usb2-phy";
 				snps,hird-threshold = /bits/ 8 <0>;
 			};
 		};
 
-		qusb2phy: phy@c012000 {
+		qusb2phy0: phy@c012000 {
 			compatible = "qcom,sdm660-qusb2-phy";
 			reg = <0x0c012000 0x180>;
 			#phy-cells = <0>;
 
 			clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
-				<&gcc GCC_RX1_USB2_CLKREF_CLK>;
+				 <&gcc GCC_RX0_USB2_CLKREF_CLK>;
 			clock-names = "cfg_ahb", "ref";
 
 			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
@@ -1272,7 +1263,21 @@
 			status = "disabled";
 		};
 
-		sdhc_2: sdhci@c084000 {
+		qusb2phy1: phy@c014000 {
+			compatible = "qcom,sdm660-qusb2-phy";
+			reg = <0x0c014000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				 <&gcc GCC_RX1_USB2_CLKREF_CLK>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+			nvmem-cells = <&qusb2_hstx_trim>;
+			status = "disabled";
+		};
+
+		sdhc_2: mmc@c084000 {
 			compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x0c084000 0x1000>;
 			reg-names = "hc";
@@ -1282,13 +1287,16 @@
 			interrupt-names = "hc_irq", "pwr_irq";
 
 			bus-width = <4>;
-			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
-					<&gcc GCC_SDCC2_AHB_CLK>,
+
+			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+					<&gcc GCC_SDCC2_APPS_CLK>,
 					<&xo_board>;
-			clock-names = "core", "iface", "xo";
+			clock-names = "iface", "core", "xo";
+
 
 			interconnects = <&a2noc 3 &a2noc 10>,
 					<&gnoc 0 &cnoc 28>;
+			interconnect-names = "sdhc-ddr","cpu-sdhc";
 			operating-points-v2 = <&sdhc2_opp_table>;
 
 			pinctrl-names = "default", "sleep";
@@ -1322,7 +1330,7 @@
 			};
 		};
 
-		sdhc_1: sdhci@c0c4000 {
+		sdhc_1: mmc@c0c4000 {
 			compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x0c0c4000 0x1000>,
 			      <0x0c0c5000 0x1000>,
@@ -1333,15 +1341,15 @@
 					<GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-				 <&gcc GCC_SDCC1_AHB_CLK>,
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&xo_board>,
 				 <&gcc GCC_SDCC1_ICE_CORE_CLK>;
-			clock-names = "core", "iface", "xo", "ice";
+			clock-names = "iface", "core", "xo", "ice";
 
 			interconnects = <&a2noc 2 &a2noc 10>,
 					<&gnoc 0 &cnoc 27>;
-			interconnect-names = "sdhc1-ddr", "cpu-sdhc1";
+			interconnect-names = "sdhc-ddr", "cpu-sdhc";
 			operating-points-v2 = <&sdhc1_opp_table>;
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc1_state_on>;
@@ -1377,6 +1385,47 @@
 			};
 		};
 
+		usb2: usb@c2f8800 {
+			compatible = "qcom,sdm660-dwc3", "qcom,dwc3";
+			reg = <0x0c2f8800 0x400>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_CFG_NOC_USB2_AXI_CLK>,
+				 <&gcc GCC_USB20_MASTER_CLK>,
+				 <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+				 <&gcc GCC_USB20_SLEEP_CLK>;
+			clock-names = "cfg_noc", "core",
+				      "mock_utmi", "sleep";
+
+			assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB20_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <60000000>;
+
+			interrupts = <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hs_phy_irq";
+
+			qcom,select-utmi-as-pipe-clk;
+
+			resets = <&gcc GCC_USB_20_BCR>;
+
+			usb2_dwc3: usb@c200000 {
+				compatible = "snps,dwc3";
+				reg = <0x0c200000 0xc8d0>;
+				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_enblslpm_quirk;
+
+				/* This is the HS-only host */
+				maximum-speed = "high-speed";
+				phys = <&qusb2phy1>;
+				phy-names = "usb2-phy";
+				snps,hird-threshold = /bits/ 8 <0>;
+			};
+		};
+
 		mmcc: clock-controller@c8c0000 {
 			compatible = "qcom,mmcc-sdm630";
 			reg = <0x0c8c0000 0x40000>;
@@ -1405,7 +1454,7 @@
 					<0>;
 		};
 
-		dsi_opp_table: dsi-opp-table {
+		dsi_opp_table: opp-table-dsi {
 			compatible = "operating-points-v2";
 
 			opp-131250000 {
@@ -1494,7 +1543,7 @@
 					};
 				};
 
-				mdp_opp_table: mdp-opp {
+				mdp_opp_table: opp-table {
 					compatible = "operating-points-v2";
 
 					opp-150000000 {
@@ -1563,6 +1612,8 @@
 				phys = <&dsi0_phy>;
 				phy-names = "dsi";
 
+				status = "disabled";
+
 				ports {
 					#address-cells = <1>;
 					#size-cells = <0>;
@@ -1596,6 +1647,7 @@
 
 				clocks = <&mmcc MDSS_AHB_CLK>, <&xo_board>;
 				clock-names = "iface", "ref";
+				status = "disabled";
 			};
 		};
 
@@ -1829,8 +1881,8 @@
 			status = "disabled";
 		};
 
-		imem@146bf000 {
-			compatible = "simple-mfd";
+		sram@146bf000 {
+			compatible = "qcom,sdm630-imem", "syscon", "simple-mfd";
 			reg = <0x146bf000 0x1000>;
 
 			#address-cells = <1>;
@@ -1846,138 +1898,138 @@
 
 		camss: camss@ca00000 {
 			compatible = "qcom,sdm660-camss";
-			reg = <0x0c824000 0x1000>,
+			reg = <0x0ca00020 0x10>,
+			      <0x0ca30000 0x100>,
+			      <0x0ca30400 0x100>,
+			      <0x0ca30800 0x100>,
+			      <0x0ca30c00 0x100>,
+			      <0x0c824000 0x1000>,
 			      <0x0ca00120 0x4>,
 			      <0x0c825000 0x1000>,
 			      <0x0ca00124 0x4>,
 			      <0x0c826000 0x1000>,
 			      <0x0ca00128 0x4>,
-			      <0x0ca30000 0x100>,
-			      <0x0ca30400 0x100>,
-			      <0x0ca30800 0x100>,
-			      <0x0ca30c00 0x100>,
 			      <0x0ca31000 0x500>,
-			      <0x0ca00020 0x10>,
 			      <0x0ca10000 0x1000>,
 			      <0x0ca14000 0x1000>;
-			reg-names = "csiphy0",
+			reg-names = "csi_clk_mux",
+				    "csid0",
+				    "csid1",
+				    "csid2",
+				    "csid3",
+				    "csiphy0",
 				    "csiphy0_clk_mux",
 				    "csiphy1",
 				    "csiphy1_clk_mux",
 				    "csiphy2",
 				    "csiphy2_clk_mux",
-				    "csid0",
-				    "csid1",
-				    "csid2",
-				    "csid3",
 				    "ispif",
-				    "csi_clk_mux",
 				    "vfe0",
 				    "vfe1";
-			interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
+			interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
 				     <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names = "csiphy0",
-					  "csiphy1",
-					  "csiphy2",
-					  "csid0",
+			interrupt-names = "csid0",
 					  "csid1",
 					  "csid2",
 					  "csid3",
+					  "csiphy0",
+					  "csiphy1",
+					  "csiphy2",
 					  "ispif",
 					  "vfe0",
 					  "vfe1";
-			clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
-				<&mmcc THROTTLE_CAMSS_AXI_CLK>,
-				<&mmcc CAMSS_ISPIF_AHB_CLK>,
-				<&mmcc CAMSS_CSI0PHYTIMER_CLK>,
-				<&mmcc CAMSS_CSI1PHYTIMER_CLK>,
-				<&mmcc CAMSS_CSI2PHYTIMER_CLK>,
-				<&mmcc CAMSS_CSI0_AHB_CLK>,
-				<&mmcc CAMSS_CSI0_CLK>,
-				<&mmcc CAMSS_CPHY_CSID0_CLK>,
-				<&mmcc CAMSS_CSI0PIX_CLK>,
-				<&mmcc CAMSS_CSI0RDI_CLK>,
-				<&mmcc CAMSS_CSI1_AHB_CLK>,
-				<&mmcc CAMSS_CSI1_CLK>,
-				<&mmcc CAMSS_CPHY_CSID1_CLK>,
-				<&mmcc CAMSS_CSI1PIX_CLK>,
-				<&mmcc CAMSS_CSI1RDI_CLK>,
-				<&mmcc CAMSS_CSI2_AHB_CLK>,
-				<&mmcc CAMSS_CSI2_CLK>,
-				<&mmcc CAMSS_CPHY_CSID2_CLK>,
-				<&mmcc CAMSS_CSI2PIX_CLK>,
-				<&mmcc CAMSS_CSI2RDI_CLK>,
-				<&mmcc CAMSS_CSI3_AHB_CLK>,
-				<&mmcc CAMSS_CSI3_CLK>,
-				<&mmcc CAMSS_CPHY_CSID3_CLK>,
-				<&mmcc CAMSS_CSI3PIX_CLK>,
-				<&mmcc CAMSS_CSI3RDI_CLK>,
-				<&mmcc CAMSS_AHB_CLK>,
-				<&mmcc CAMSS_VFE0_CLK>,
-				<&mmcc CAMSS_CSI_VFE0_CLK>,
-				<&mmcc CAMSS_VFE0_AHB_CLK>,
-				<&mmcc CAMSS_VFE0_STREAM_CLK>,
-				<&mmcc CAMSS_VFE1_CLK>,
-				<&mmcc CAMSS_CSI_VFE1_CLK>,
-				<&mmcc CAMSS_VFE1_AHB_CLK>,
-				<&mmcc CAMSS_VFE1_STREAM_CLK>,
-				<&mmcc CAMSS_VFE_VBIF_AHB_CLK>,
-				<&mmcc CAMSS_VFE_VBIF_AXI_CLK>,
-				<&mmcc CSIPHY_AHB2CRIF_CLK>,
-				<&mmcc CAMSS_CPHY_CSID0_CLK>,
-				<&mmcc CAMSS_CPHY_CSID1_CLK>,
-				<&mmcc CAMSS_CPHY_CSID2_CLK>,
-				<&mmcc CAMSS_CPHY_CSID3_CLK>;
-			clock-names = "top_ahb",
-				"throttle_axi",
-				"ispif_ahb",
-				"csiphy0_timer",
-				"csiphy1_timer",
-				"csiphy2_timer",
-				"csi0_ahb",
-				"csi0",
-				"csi0_phy",
-				"csi0_pix",
-				"csi0_rdi",
-				"csi1_ahb",
-				"csi1",
-				"csi1_phy",
-				"csi1_pix",
-				"csi1_rdi",
-				"csi2_ahb",
-				"csi2",
-				"csi2_phy",
-				"csi2_pix",
-				"csi2_rdi",
-				"csi3_ahb",
-				"csi3",
-				"csi3_phy",
-				"csi3_pix",
-				"csi3_rdi",
-				"ahb",
-				"vfe0",
-				"csi_vfe0",
-				"vfe0_ahb",
-				"vfe0_stream",
-				"vfe1",
-				"csi_vfe1",
-				"vfe1_ahb",
-				"vfe1_stream",
-				"vfe_ahb",
-				"vfe_axi",
-				"csiphy_ahb2crif",
-				"cphy_csid0",
-				"cphy_csid1",
-				"cphy_csid2",
-				"cphy_csid3";
+			clocks = <&mmcc CAMSS_AHB_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID0_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID1_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID2_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID3_CLK>,
+				 <&mmcc CAMSS_CSI0_AHB_CLK>,
+				 <&mmcc CAMSS_CSI0_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID0_CLK>,
+				 <&mmcc CAMSS_CSI0PIX_CLK>,
+				 <&mmcc CAMSS_CSI0RDI_CLK>,
+				 <&mmcc CAMSS_CSI1_AHB_CLK>,
+				 <&mmcc CAMSS_CSI1_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID1_CLK>,
+				 <&mmcc CAMSS_CSI1PIX_CLK>,
+				 <&mmcc CAMSS_CSI1RDI_CLK>,
+				 <&mmcc CAMSS_CSI2_AHB_CLK>,
+				 <&mmcc CAMSS_CSI2_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID2_CLK>,
+				 <&mmcc CAMSS_CSI2PIX_CLK>,
+				 <&mmcc CAMSS_CSI2RDI_CLK>,
+				 <&mmcc CAMSS_CSI3_AHB_CLK>,
+				 <&mmcc CAMSS_CSI3_CLK>,
+				 <&mmcc CAMSS_CPHY_CSID3_CLK>,
+				 <&mmcc CAMSS_CSI3PIX_CLK>,
+				 <&mmcc CAMSS_CSI3RDI_CLK>,
+				 <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
+				 <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
+				 <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
+				 <&mmcc CSIPHY_AHB2CRIF_CLK>,
+				 <&mmcc CAMSS_CSI_VFE0_CLK>,
+				 <&mmcc CAMSS_CSI_VFE1_CLK>,
+				 <&mmcc CAMSS_ISPIF_AHB_CLK>,
+				 <&mmcc THROTTLE_CAMSS_AXI_CLK>,
+				 <&mmcc CAMSS_TOP_AHB_CLK>,
+				 <&mmcc CAMSS_VFE0_AHB_CLK>,
+				 <&mmcc CAMSS_VFE0_CLK>,
+				 <&mmcc CAMSS_VFE0_STREAM_CLK>,
+				 <&mmcc CAMSS_VFE1_AHB_CLK>,
+				 <&mmcc CAMSS_VFE1_CLK>,
+				 <&mmcc CAMSS_VFE1_STREAM_CLK>,
+				 <&mmcc CAMSS_VFE_VBIF_AHB_CLK>,
+				 <&mmcc CAMSS_VFE_VBIF_AXI_CLK>;
+			clock-names = "ahb",
+				      "cphy_csid0",
+				      "cphy_csid1",
+				      "cphy_csid2",
+				      "cphy_csid3",
+				      "csi0_ahb",
+				      "csi0",
+				      "csi0_phy",
+				      "csi0_pix",
+				      "csi0_rdi",
+				      "csi1_ahb",
+				      "csi1",
+				      "csi1_phy",
+				      "csi1_pix",
+				      "csi1_rdi",
+				      "csi2_ahb",
+				      "csi2",
+				      "csi2_phy",
+				      "csi2_pix",
+				      "csi2_rdi",
+				      "csi3_ahb",
+				      "csi3",
+				      "csi3_phy",
+				      "csi3_pix",
+				      "csi3_rdi",
+				      "csiphy0_timer",
+				      "csiphy1_timer",
+				      "csiphy2_timer",
+				      "csiphy_ahb2crif",
+				      "csi_vfe0",
+				      "csi_vfe1",
+				      "ispif_ahb",
+				      "throttle_axi",
+				      "top_ahb",
+				      "vfe0_ahb",
+				      "vfe0",
+				      "vfe0_stream",
+				      "vfe1_ahb",
+				      "vfe1",
+				      "vfe1_stream",
+				      "vfe_ahb",
+				      "vfe_axi";
 			interconnects = <&mnoc 5 &bimc 5>;
 			interconnect-names = "vfe-mem";
 			iommus = <&mmss_smmu 0xc00>,
@@ -2158,8 +2210,6 @@
 				label = "lpass";
 				mboxes = <&apcs_glb 9>;
 				qcom,remote-pid = <2>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 
 				apr {
 					compatible = "qcom,apr-v2";
diff --git a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
index 8b815b2a60a7..891e314bc782 100644
--- a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
+++ b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
@@ -27,7 +27,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
index b96da53f2f1e..58f687fc49e0 100644
--- a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
+++ b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
@@ -19,7 +19,7 @@
 };
 
 &sdc2_state_on {
-	pinconf-clk {
+	clk {
 		drive-strength = <14>;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
index dcbaacf18f66..a3559f6e34a5 100644
--- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
+++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -51,7 +51,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		volup {
+		key-volup {
 			label = "Volume Up";
 			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
@@ -103,7 +103,7 @@
 	linux,code = <KEY_VOLUMEDOWN>;
 };
 
-&qusb2phy {
+&qusb2phy0 {
 	status = "okay";
 
 	vdd-supply = <&vreg_l1b_0p925>;
@@ -363,6 +363,30 @@
 	};
 };
 
+&pm660l_wled {
+	status = "okay";
+
+	qcom,switching-freq = <800>;
+	qcom,current-limit-microamp = <20000>;
+	qcom,num-strings = <2>;
+};
+
+&sdc2_state_on {
+	sd-cd {
+		pins = "gpio54";
+		bias-pull-up;
+		drive-strength = <2>;
+	};
+};
+
+&sdc2_state_off {
+	sd-cd {
+		pins = "gpio54";
+		bias-disable;
+		drive-strength = <2>;
+	};
+};
+
 &sdhc_1 {
 	status = "okay";
 	supports-cqe;
diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi
index 1d748c5305f4..43220af1b685 100644
--- a/arch/arm64/boot/dts/qcom/sdm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm660.dtsi
@@ -14,7 +14,7 @@
 	operating-points-v2 = <&gpu_sdm660_opp_table>;
 
 	gpu_sdm660_opp_table: opp-table {
-		compatible  = "operating-points-v2";
+		compatible = "operating-points-v2";
 
 		/*
 		 * 775MHz is only available on the highest speed bin
@@ -192,6 +192,8 @@
 		phys = <&dsi1_phy>;
 		phy-names = "dsi";
 
+		status = "disabled";
+
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -225,6 +227,7 @@
 
 		clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_XO_CLK_SRC>;
 		clock-names = "iface", "ref";
+		status = "disabled";
 	};
 };
 
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index e7e4cc5936aa..b5eb8f7eca1d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -119,7 +119,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pen_eject_odl>;
 
-		pen-insert {
+		switch-pen-insert {
 			label = "Pen Insert";
 			/* Insert = low, eject = high */
 			gpios = <&tlmm 119 GPIO_ACTIVE_LOW>;
@@ -130,7 +130,7 @@
 	};
 
 	panel: panel {
-		compatible ="innolux,p120zdg-bf1";
+		compatible = "innolux,p120zdg-bf1";
 		power-supply = <&pp3300_dx_edp>;
 		backlight = <&backlight>;
 		no-hpd;
@@ -145,6 +145,138 @@
 	};
 };
 
+&psci {
+	/delete-node/ cpu0;
+	/delete-node/ cpu1;
+	/delete-node/ cpu2;
+	/delete-node/ cpu3;
+	/delete-node/ cpu4;
+	/delete-node/ cpu5;
+	/delete-node/ cpu6;
+	/delete-node/ cpu7;
+	/delete-node/ cpu-cluster0;
+};
+
+&cpus {
+	/delete-node/ domain-idle-states;
+};
+
+&cpu_idle_states {
+	LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
+		compatible = "arm,idle-state";
+		idle-state-name = "little-power-down";
+		arm,psci-suspend-param = <0x40000003>;
+		entry-latency-us = <350>;
+		exit-latency-us = <461>;
+		min-residency-us = <1890>;
+		local-timer-stop;
+	};
+
+	LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
+		compatible = "arm,idle-state";
+		idle-state-name = "little-rail-power-down";
+		arm,psci-suspend-param = <0x40000004>;
+		entry-latency-us = <360>;
+		exit-latency-us = <531>;
+		min-residency-us = <3934>;
+		local-timer-stop;
+	};
+
+	BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
+		compatible = "arm,idle-state";
+		idle-state-name = "big-power-down";
+		arm,psci-suspend-param = <0x40000003>;
+		entry-latency-us = <264>;
+		exit-latency-us = <621>;
+		min-residency-us = <952>;
+		local-timer-stop;
+	};
+
+	BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
+		compatible = "arm,idle-state";
+		idle-state-name = "big-rail-power-down";
+		arm,psci-suspend-param = <0x40000004>;
+		entry-latency-us = <702>;
+		exit-latency-us = <1061>;
+		min-residency-us = <4488>;
+		local-timer-stop;
+	};
+
+	CLUSTER_SLEEP_0: cluster-sleep-0 {
+		compatible = "arm,idle-state";
+		idle-state-name = "cluster-power-down";
+		arm,psci-suspend-param = <0x400000F4>;
+		entry-latency-us = <3263>;
+		exit-latency-us = <6562>;
+		min-residency-us = <9987>;
+		local-timer-stop;
+	};
+};
+
+&CPU0 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+			   &LITTLE_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU1 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+			   &LITTLE_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU2 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+			   &LITTLE_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU3 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+			   &LITTLE_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU4 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&BIG_CPU_SLEEP_0
+			   &BIG_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU5 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&BIG_CPU_SLEEP_0
+			   &BIG_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU6 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&BIG_CPU_SLEEP_0
+			   &BIG_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
+&CPU7 {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	cpu-idle-states = <&BIG_CPU_SLEEP_0
+			   &BIG_CPU_SLEEP_1
+			   &CLUSTER_SLEEP_0>;
+};
+
 /*
  * Reserved memory changes
  *
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 194ebeb3259c..c6e2c571b452 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include <dt-bindings/sound/qcom,q6afe.h>
@@ -43,14 +44,14 @@
 		regulator-always-on;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&vol_up_pin_a>;
 
-		vol-up {
+		key-vol-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
@@ -60,22 +61,28 @@
 	leds {
 		compatible = "gpio-leds";
 
-		user4 {
+		led-0 {
 			label = "green:user4";
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pm8998_gpio 13 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "panic-indicator";
 			default-state = "off";
 		};
 
-		wlan {
+		led-1 {
 			label = "yellow:wlan";
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_YELLOW>;
 			gpios = <&pm8998_gpio 9 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "phy0tx";
 			default-state = "off";
 		};
 
-		bt {
+		led-2 {
 			label = "blue:bt";
+			function = LED_FUNCTION_BLUETOOTH;
+			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "bluetooth-power";
 			default-state = "off";
@@ -436,6 +443,10 @@
 	status = "okay";
 };
 
+&gpi_dma1 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 	zap-shader {
@@ -488,12 +499,14 @@
 
 &i2c11 {
 	/* On Low speed expansion */
+	clock-frequency = <100000>;
 	label = "LS-I2C1";
 	status = "okay";
 };
 
 &i2c14 {
 	/* On Low speed expansion */
+	clock-frequency = <100000>;
 	label = "LS-I2C0";
 	status = "okay";
 };
@@ -569,7 +582,7 @@
 		"OPTION2",
 		"PM845_SLB";
 
-	cam0_dvdd_1v2_en_default: cam0-dvdd-1v2-en {
+	cam0_dvdd_1v2_en_default: cam0-dvdd-1v2-en-state {
 		pins = "gpio12";
 		function = "normal";
 
@@ -578,7 +591,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
 	};
 
-	cam0_avdd_2v8_en_default: cam0-avdd-2v8-en {
+	cam0_avdd_2v8_en_default: cam0-avdd-2v8-en-state {
 		pins = "gpio10";
 		function = "normal";
 
@@ -587,7 +600,7 @@
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
 	};
 
-	vol_up_pin_a: vol-up-active {
+	vol_up_pin_a: vol-up-active-state {
 		pins = "gpio6";
 		function = "normal";
 		input-enable;
@@ -606,10 +619,40 @@
 	};
 };
 
+&pmi8998_lpg {
+	status = "okay";
+
+	qcom,power-source = <1>;
+
+	led@3 {
+		reg = <3>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_HEARTBEAT;
+		function-enumerator = <3>;
+
+		linux,default-trigger = "heartbeat";
+		default-state = "on";
+	};
+
+	led@4 {
+		reg = <4>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <2>;
+	};
+
+	led@5 {
+		reg = <5>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <1>;
+	};
+};
+
 /* QUAT I2S Uses 4 I2S SD Lines for audio on LT9611 HDMI Bridge */
 &q6afedai {
 	qi2s@22 {
-		reg = <22>;
+		reg = <QUATERNARY_MI2S_RX>;
 		qcom,sd-lines = <0 1 2 3>;
 	};
 };
@@ -718,7 +761,7 @@
 		};
 
 		codec {
-			sound-dai =  <&lt9611_codec 0>;
+			sound-dai = <&lt9611_codec 0>;
 		};
 	};
 
@@ -733,7 +776,7 @@
 		};
 
 		codec {
-			sound-dai =  <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+			sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
 		};
 	};
 
@@ -1144,7 +1187,8 @@
 };
 
 &camss {
-	vdda-supply = <&vreg_l1a_0p875>;
+	vdda-phy-supply = <&vreg_l1a_0p875>;
+	vdda-pll-supply = <&vreg_l26a_1p2>;
 
 	status = "ok";
 
diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi
new file mode 100644
index 000000000000..20f275f8694d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi
@@ -0,0 +1,614 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SDM845 LG G7 / V35 (judyln / judyp) common device tree
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sdm845.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+
+/delete-node/ &adsp_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &gpu_mem;
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &mba_region;
+/delete-node/ &mpss_region;
+/delete-node/ &qseecom_mem;
+/delete-node/ &rmtfs_mem;
+/delete-node/ &slpi_mem;
+/delete-node/ &spss_mem;
+/delete-node/ &venus_mem;
+/delete-node/ &wlan_msa_mem;
+
+/ {
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		qseecom_mem: memory@b2000000 {
+			reg = <0 0xb2000000 0 0x1800000>;
+			no-map;
+		};
+
+		gpu_mem: memory@8c415000 {
+			reg = <0 0x8c415000 0 0x2000>;
+			no-map;
+		};
+
+		ipa_fw_mem: memory@8c400000 {
+			reg = <0 0x8c400000 0 0x10000>;
+			no-map;
+		};
+
+		adsp_mem: memory@8c500000 {
+			reg = <0 0x8c500000 0 0x1e00000>;
+			no-map;
+		};
+
+		wlan_msa_mem: memory@8e300000 {
+			reg = <0 0x8e300000 0 0x100000>;
+			no-map;
+		};
+
+		mpss_region: memory@8e400000 {
+			reg = <0 0x8e400000 0 0x8900000>;
+			no-map;
+		};
+
+		venus_mem: memory@96d00000 {
+			reg = <0 0x96d00000 0 0x500000>;
+			no-map;
+		};
+
+		cdsp_mem: memory@97200000 {
+			reg = <0 0x97200000 0 0x800000>;
+			no-map;
+		};
+
+		mba_region: memory@97a00000 {
+			reg = <0 0x97a00000 0 0x200000>;
+			no-map;
+		};
+
+		slpi_mem: memory@97c00000 {
+			reg = <0 0x97c00000 0 0x1400000>;
+			no-map;
+		};
+
+		spss_mem: memory@99000000 {
+			reg = <0 0x99000000 0 0x100000>;
+			no-map;
+		};
+
+		/* Framebuffer region */
+		memory@9d400000 {
+			reg = <0x0 0x9d400000 0x0 0x2400000>;
+			no-map;
+		};
+
+		/* rmtfs lower guard */
+		memory@f0800000 {
+			reg = <0 0xf0800000 0 0x1000>;
+			no-map;
+		};
+
+		rmtfs_mem: memory@f0801000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0 0xf0801000 0 0x200000>;
+			no-map;
+
+			qcom,client-id = <1>;
+			qcom,vmid = <15>;
+		};
+
+		/* rmtfs upper guard */
+		memory@f0a01000 {
+			reg = <0 0xf0a01000 0 0x1000>;
+			no-map;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&vol_up_pin_a>;
+
+		label = "GPIO Buttons";
+
+		key-vol-up {
+			label = "Volume up";
+			linux,code = <KEY_VOLUMEUP>;
+			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+	};
+
+	/*
+	 * Apparently RPMh does not provide support for PM8998 S4 because it
+	 * is always-on; model it as a fixed regulator.
+	 */
+	vreg_s4a_1p8: pm8998-smps4-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_s4a_1p8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+
+		vin-supply = <&vph_pwr>;
+	};
+};
+
+&adsp_pas {
+	status = "okay";
+};
+
+&apps_rsc {
+	pm8998-rpmh-regulators {
+		compatible = "qcom,pm8998-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+		vdd-s11-supply = <&vph_pwr>;
+		vdd-s12-supply = <&vph_pwr>;
+		vdd-s13-supply = <&vph_pwr>;
+		vdd-l1-l27-supply = <&vreg_s7a_1p025>;
+		vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
+		vdd-l3-l11-supply = <&vreg_s7a_1p025>;
+		vdd-l4-l5-supply = <&vreg_s7a_1p025>;
+		vdd-l6-supply = <&vph_pwr>;
+		vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
+		vdd-l9-supply = <&vreg_bob>;
+		vdd-l10-l23-l25-supply = <&vreg_bob>;
+		vdd-l13-l19-l21-supply = <&vreg_bob>;
+		vdd-l16-l28-supply = <&vreg_bob>;
+		vdd-l18-l22-supply = <&vreg_bob>;
+		vdd-l20-l24-supply = <&vreg_bob>;
+		vdd-l26-supply = <&vreg_s3a_1p35>;
+		vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
+
+		vreg_s2a_1p125: smps2 {
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1100000>;
+		};
+
+		vreg_s3a_1p35: smps3 {
+			regulator-min-microvolt = <1352000>;
+			regulator-max-microvolt = <1352000>;
+		};
+
+		vreg_s5a_2p04: smps5 {
+			regulator-min-microvolt = <1904000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		vreg_s7a_1p025: smps7 {
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <1028000>;
+		};
+
+		vdd_qusb_hs0:
+		vdda_hp_pcie_core:
+		vdda_mipi_csi0_0p9:
+		vdda_mipi_csi1_0p9:
+		vdda_mipi_csi2_0p9:
+		vdda_mipi_dsi0_pll:
+		vdda_mipi_dsi1_pll:
+		vdda_qlink_lv:
+		vdda_qlink_lv_ck:
+		vdda_qrefs_0p875:
+		vdda_pcie_core:
+		vdda_pll_cc_ebi01:
+		vdda_pll_cc_ebi23:
+		vdda_sp_sensor:
+		vdda_ufs1_core:
+		vdda_ufs2_core:
+		vdda_usb1_ss_core:
+		vdda_usb2_ss_core:
+		vreg_l1a_0p875: ldo1 {
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vddpx_10:
+		vreg_l2a_1p2: ldo2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l3a_1p0: ldo3 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vdd_wcss_cx:
+		vdd_wcss_mx:
+		vdda_wcss_pll:
+		vreg_l5a_0p8: ldo5 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vddpx_13:
+		vreg_l6a_1p8: ldo6 {
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <1856000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7a_1p8: ldo7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8a_1p2: ldo8 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1248000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9a_1p8: ldo9 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <2928000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10a_1p8: ldo10 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <2928000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l11a_1p0: ldo11 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1048000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vdd_qfprom:
+		vdd_qfprom_sp:
+		vdda_apc1_cs_1p8:
+		vdda_gfx_cs_1p8:
+		vdda_qrefs_1p8:
+		vdda_qusb_hs0_1p8:
+		vddpx_11:
+		vreg_l12a_1p8: ldo12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vddpx_2:
+		vreg_l13a_2p95: ldo13 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14a_1p88: ldo14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15a_1p8: ldo15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17a_1p3: ldo17 {
+			regulator-min-microvolt = <1304000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l18a_2p7: ldo18 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l20a_2p95: ldo20 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l21a_2p95: ldo21 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l22a_2p85: ldo22 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l23a_3p3: ldo23 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3312000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vdda_qusb_hs0_3p1:
+		vreg_l24a_3p075: ldo24 {
+			regulator-min-microvolt = <3088000>;
+			regulator-max-microvolt = <3088000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l25a_3p3: ldo25 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3312000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vdda_hp_pcie_1p2:
+		vdda_hv_ebi0:
+		vdda_hv_ebi1:
+		vdda_hv_ebi2:
+		vdda_hv_ebi3:
+		vdda_mipi_csi_1p25:
+		vdda_mipi_dsi0_1p2:
+		vdda_mipi_dsi1_1p2:
+		vdda_pcie_1p2:
+		vdda_ufs1_1p2:
+		vdda_ufs2_1p2:
+		vdda_usb1_ss_1p2:
+		vdda_usb2_ss_1p2:
+		vreg_l26a_1p2: ldo26 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l28a_3p0: ldo28 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_lvs1a_1p8: lvs1 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_lvs2a_1p8: lvs2 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+	};
+
+	pmi8998-rpmh-regulators {
+		compatible = "qcom,pmi8998-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-bob-supply = <&vph_pwr>;
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3600000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-bypass;
+		};
+	};
+
+	pm8005-rpmh-regulators {
+		compatible = "qcom,pm8005-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+
+		vreg_s3c_0p6: smps3 {
+			regulator-min-microvolt = <600000>;
+			regulator-max-microvolt = <600000>;
+		};
+	};
+};
+
+&cdsp_pas {
+	status = "okay";
+};
+
+&dispcc {
+	status = "disabled";
+};
+
+&gcc {
+	protected-clocks = <GCC_QSPI_CORE_CLK>,
+			   <GCC_QSPI_CORE_CLK_SRC>,
+			   <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+			   <GCC_LPASS_Q6_AXI_CLK>,
+			   <GCC_LPASS_SWAY_CLK>;
+};
+
+&gpu {
+	status = "okay";
+
+	zap-shader {
+		memory-region = <&gpu_mem>;
+	};
+};
+
+&ipa {
+	status = "okay";
+	modem-init;
+};
+
+&mss_pil {
+	status = "okay";
+};
+
+&pm8998_pon {
+	resin {
+		compatible = "qcom,pm8941-resin";
+		interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+		debounce = <15625>;
+		bias-pull-up;
+		linux,code = <KEY_VOLUMEDOWN>;
+	};
+};
+
+&sdhc_2 {
+	status = "okay";
+
+	cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_card_det_n>;
+
+	vmmc-supply = <&vreg_l21a_2p95>;
+	vqmmc-supply = <&vddpx_2>;
+};
+
+/*
+ * UFS works partially and only with clk_ignore_unused.
+ * Sometimes it crashes with I/O errors.
+ */
+&ufs_mem_hc {
+	status = "okay";
+
+	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l20a_2p95>;
+	vcc-max-microamp = <600000>;
+};
+
+&ufs_mem_phy {
+	status = "okay";
+
+	vdda-phy-supply = <&vdda_ufs1_core>;
+	vdda-pll-supply = <&vdda_ufs1_1p2>;
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	/* TODO: these devices have usb id pin */
+	dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+	status = "okay";
+
+	vdd-supply = <&vdda_usb1_ss_core>;
+	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
+	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
+
+	qcom,imp-res-offset-value = <8>;
+	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
+	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+};
+
+&usb_1_qmpphy {
+	status = "okay";
+
+	vdda-phy-supply = <&vdda_usb1_ss_1p2>;
+	vdda-pll-supply = <&vdda_usb1_ss_core>;
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+&tlmm {
+	gpio-reserved-ranges = <28 4>, <81 4>;
+
+	sdc2_clk: sdc2-clk {
+		pinconf {
+			pins = "sdc2_clk";
+			bias-disable;
+
+			/*
+			 * It seems that mmc_test reports errors if drive
+			 * strength is not 16 on clk, cmd, and data pins.
+			 *
+			 * TODO: copy-pasted from mtp, try other values
+			 * on these devices.
+			 */
+			drive-strength = <16>;
+		};
+	};
+
+	sdc2_cmd: sdc2-cmd {
+		pinconf {
+			pins = "sdc2_cmd";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+	};
+
+	sdc2_data: sdc2-data {
+		pinconf {
+			pins = "sdc2_data";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+	};
+
+	sd_card_det_n: sd-card-det-n {
+		pinmux {
+			pins = "gpio126";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio126";
+			bias-pull-up;
+		};
+	};
+};
+
+&pm8998_gpio {
+	vol_up_pin_a: vol-up-active-pins {
+		pins = "gpio6";
+		function = "normal";
+		input-enable;
+		bias-pull-up;
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
new file mode 100644
index 000000000000..7d967a104b3e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SDM845 LG G7 (judyln) device tree.
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "sdm845-lg-common.dtsi"
+
+/ {
+	model = "LG G7 ThinQ";
+	compatible = "lg,judyln", "qcom,sdm845";
+
+	chosen {
+		framebuffer@9d400000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x9d400000 0x0 (1440 * 3120 * 4)>;
+			width = <1440>;
+			height = <3120>;
+			stride = <(1440 * 4)>;
+			format = "a8r8g8b8";
+			lab-supply = <&lab>;
+			ibb-supply = <&ibb>;
+		};
+	};
+
+	/* Additional ThinQ key */
+	gpio-keys {
+		pinctrl-0 = <&vol_up_pin_a &thinq_key_default>;
+
+		key-thinq {
+			label = "ThinQ";
+			linux,code = <KEY_ASSISTANT>;
+			interrupt-parent = <&tlmm>;
+			interrupts = <89 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&adsp_pas {
+	firmware-name = "qcom/sdm845/judyln/adsp.mbn";
+};
+
+&cdsp_pas {
+	firmware-name = "qcom/sdm845/judyln/cdsp.mbn";
+};
+
+&gpu {
+	zap-shader {
+		firmware-name = "qcom/sdm845/judyln/a630_zap.mbn";
+	};
+};
+
+&mss_pil {
+	firmware-name = "qcom/sdm845/judyln/mba.mbn", "qcom/sdm845/judyln/modem.mbn";
+};
+
+&tlmm {
+	thinq_key_default: thinq-key-default {
+		pins = "gpio89";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyp.dts b/arch/arm64/boot/dts/qcom/sdm845-lg-judyp.dts
new file mode 100644
index 000000000000..d17d4d4d5609
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyp.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SDM845 LG V35 (judyp) device tree.
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "sdm845-lg-common.dtsi"
+
+/ {
+	model = "LG V35 ThinQ";
+	compatible = "lg,judyp", "qcom,sdm845";
+
+	chosen {
+		framebuffer@9d400000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x9d400000 0x0 (1440 * 2880 * 4)>;
+			width = <1440>;
+			height = <2880>;
+			stride = <(1440 * 4)>;
+			format = "a8r8g8b8";
+		};
+	};
+};
+
+&adsp_pas {
+	firmware-name = "qcom/sdm845/judyp/adsp.mbn";
+};
+
+&cdsp_pas {
+	firmware-name = "qcom/sdm845/judyp/cdsp.mbn";
+};
+
+&gpu {
+	zap-shader {
+		firmware-name = "qcom/sdm845/judyp/a630_zap.mbn";
+	};
+};
+
+&mss_pil {
+	firmware-name = "qcom/sdm845/judyp/mba.mbn", "qcom/sdm845/judyp/modem.mbn";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 07b729f9fec5..392461c29e76 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -34,14 +34,14 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&volume_down_gpio &volume_up_gpio>;
 
-		vol-down {
+		key-vol-down {
 			label = "Volume down";
 			linux,code = <KEY_VOLUMEDOWN>;
 			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
 			debounce-interval = <15>;
 		};
 
-		vol-up {
+		key-vol-up {
 			label = "Volume up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
@@ -440,7 +440,7 @@
 };
 
 &pm8998_gpio {
-	volume_down_gpio: pm8998_gpio5 {
+	volume_down_gpio: pm8998-gpio5-state {
 		pinconf {
 			pins = "gpio5";
 			function = "normal";
@@ -450,7 +450,7 @@
 		};
 	};
 
-	volume_up_gpio: pm8998_gpio6 {
+	volume_up_gpio: pm8998-gpio6-state {
 		pinconf {
 			pins = "gpio6";
 			function = "normal";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 103cc40816fd..83261c9bb4f2 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -2,11 +2,13 @@
 /*
  * Copyright (c) 2022, Alexander Martinz <amartinz@shiftphones.com>
  * Copyright (c) 2022, Caleb Connolly <caleb@connolly.tech>
+ * Copyright (c) 2022, Dylan Van Assche <me@dylanvanassche.be>
  */
 
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sdm845.dtsi"
 #include "pm8998.dtsi"
@@ -48,7 +50,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&volume_up_gpio>;
 
-		vol-up {
+		key-vol-up {
 			label = "volume_up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
@@ -468,7 +470,7 @@
 };
 
 &i2c5 {
-	status="okay";
+	status = "okay";
 
 	touchscreen@38 {
 		compatible = "focaltech,fts8719";
@@ -508,7 +510,7 @@
 };
 
 &pm8998_gpio {
-	volume_up_gpio: pm8998_gpio6 {
+	volume_up_gpio: pm8998-gpio6-state {
 		pinconf {
 			pins = "gpio6";
 			function = "normal";
@@ -529,6 +531,33 @@
 	};
 };
 
+&pmi8998_lpg {
+	status = "okay";
+
+	multi-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@3 {
+			reg = <3>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+
+		led@4 {
+			reg = <4>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_RED>;
+		};
+	};
+};
+
 &qup_uart9_default {
 	pinconf-rx {
 		pins = "gpio5";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
index 8a0d94e7f598..2f5e12deaada 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
@@ -19,8 +19,9 @@
 };
 
 &vreg_l22a_2p8 {
-	regulator-min-microvolt = <2700000>;
-	regulator-max-microvolt = <2700000>;
+	/* Note: Round-down from 2700000 to be a multiple of PLDO step-size 8000 */
+	regulator-min-microvolt = <2696000>;
+	regulator-max-microvolt = <2696000>;
 };
 
 &vreg_l28a_2p8 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
index 281fe6dea62a..51ee42e3c995 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
@@ -19,7 +19,7 @@
 
 		/* Neither Camera Focus, nor Camera Shutter seem to work... */
 
-		vol-down {
+		key-vol-down {
 			label = "volume_down";
 			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
index d88dc07205f7..82c27f90d300 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -45,7 +45,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&vol_up_pin_a>;
 
-		vol-up {
+		key-vol-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
@@ -306,7 +306,7 @@
 };
 
 &pm8998_gpio {
-	vol_up_pin_a: vol-up-active {
+	vol_up_pin_a: vol-up-active-state {
 		pins = "gpio6";
 		function = "normal";
 		input-enable;
@@ -339,7 +339,7 @@
 /* QUAT I2S Uses 1 I2S SD Line for audio on TAS2559/60 amplifiers */
 &q6afedai {
 	qi2s@22 {
-		reg = <22>;
+		reg = <QUATERNARY_MI2S_RX>;
 		qcom,sd-lines = <0>;
 	};
 };
@@ -419,7 +419,7 @@
 		};
 
 		codec {
-			sound-dai =  <&wcd9340 0>;
+			sound-dai = <&wcd9340 0>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
new file mode 100644
index 000000000000..7747081b9887
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
@@ -0,0 +1,762 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Xilin Wu <strongtz@yeah.net>
+ * Copyright (c) 2022, Molly Sophia <mollysophia379@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
+#include "sdm845.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+#include "pm8005.dtsi"
+
+/*
+ * Delete following upstream (sdm845.dtsi) reserved
+ * memory mappings which are different in this device.
+ */
+/delete-node/ &rmtfs_mem;
+/delete-node/ &adsp_mem;
+/delete-node/ &wlan_msa_mem;
+/delete-node/ &mpss_region;
+/delete-node/ &venus_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &mba_region;
+/delete-node/ &slpi_mem;
+/delete-node/ &spss_mem;
+
+/ {
+	model = "Xiaomi Mi MIX 2S";
+	compatible = "xiaomi,polaris", "qcom,sdm845";
+	chassis-type = "handset";
+
+	/* required for bootloader to select correct board */
+	qcom,msm-id = <0x141 0x20001>;
+	qcom,board-id = <0x2a 0x0>;
+
+	aliases {
+		serial0 = &uart9;
+		serial1 = &uart6;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&volume_up_gpio>;
+
+		key-vol-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		adsp_mem: memory@8c500000 {
+			reg = <0 0x8c500000 0 0x1e00000>;
+			no-map;
+		};
+
+		wlan_msa_mem: memory@8e300000 {
+			reg = <0 0x8e300000 0 0x100000>;
+			no-map;
+		};
+
+		mpss_region: memory@8e400000 {
+			reg = <0 0x8e400000 0 0x7800000>;
+			no-map;
+		};
+
+		venus_mem: memory@95c00000 {
+			reg = <0 0x95c00000 0 0x500000>;
+			no-map;
+		};
+
+		cdsp_mem: memory@96100000 {
+			reg = <0 0x96100000 0 0x800000>;
+			no-map;
+		};
+
+		mba_region: memory@96900000 {
+			reg = <0 0x96900000 0 0x200000>;
+			no-map;
+		};
+
+		slpi_mem: memory@96b00000 {
+			reg = <0 0x96b00000 0 0x1400000>;
+			no-map;
+		};
+
+		spss_mem: memory@97f00000 {
+			reg = <0 0x97f00000 0 0x100000>;
+			no-map;
+		};
+
+		rmtfs_mem: memory@f6301000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0 0xf6301000 0 0x200000>;
+			no-map;
+
+			qcom,client-id = <1>;
+			qcom,vmid = <15>;
+		};
+	};
+
+	battery: battery {
+		compatible = "simple-battery";
+
+		charge-full-design-microamp-hours = <3400000>;
+		voltage-min-design-microvolt = <3400000>;
+		voltage-max-design-microvolt = <4400000>;
+	};
+
+	vreg_tp_vddio: vreg-tp-vddio {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_tp_vddio";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 23 0>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+	};
+
+	vreg_s4a_1p8: vreg-s4a-1p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_s4a_1p8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+};
+
+&apps_rsc {
+	pm8998-rpmh-regulators {
+		compatible = "qcom,pm8998-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vreg_s2a_1p1: smps2 {
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1100000>;
+		};
+
+		vreg_s3a_1p35: smps3 {
+			regulator-min-microvolt = <1352000>;
+			regulator-max-microvolt = <1352000>;
+		};
+
+		vreg_s5a_2p04: smps5 {
+			regulator-min-microvolt = <1904000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		vreg_s7a_1p025: smps7 {
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <1028000>;
+		};
+
+		vdda_mipi_dsi0_pll:
+		vdda_ufs1_core:
+		vreg_l1a_0p875: ldo1 {
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2a_1p2: ldo2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l3a_1p0: ldo3 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5a_0p8: ldo5 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6a_1p8: ldo6 {
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <1856000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7a_1p8: ldo7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8a_1p2: ldo8 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1248000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9a_1p8: ldo9 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <2928000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10a_2p95: ldo10 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <2928000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l11a_1p05: ldo11 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1048000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12a_1p8: ldo12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l13a_2p95: ldo13 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14a_1p8: ldo14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l15a_1p8: ldo15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l16a_2p7: ldo16 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2704000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17a_1p3: ldo17 {
+			regulator-min-microvolt = <1304000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l18a_2p9: ldo18 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l19a_3p1: ldo19 {
+			regulator-min-microvolt = <2856000>;
+			regulator-max-microvolt = <3104000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l20a_2p95: ldo20 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l21a_2p95: ldo21 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l22a_3p3: ldo22 {
+			regulator-min-microvolt = <2864000>;
+			regulator-max-microvolt = <3312000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l23a_3p3: ldo23 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3312000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l24a_3p075: ldo24 {
+			regulator-min-microvolt = <3088000>;
+			regulator-max-microvolt = <3088000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l25a_3p3: ldo25 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3312000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vdda_mipi_dsi0_1p2:
+		vdda_ufs1_1p2:
+		vreg_l26a_1p2: ldo26 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l28a_3p0: ldo28 {
+			regulator-min-microvolt = <2856000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_lvs1a_1p8: lvs1 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vreg_lvs2a_1p8: lvs2 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+	};
+
+	pmi8998-rpmh-regulators {
+		compatible = "qcom,pmi8998-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3312000>;
+			regulator-max-microvolt = <3600000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-bypass;
+		};
+	};
+
+	pm8005-rpmh-regulators {
+		compatible = "qcom,pm8005-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_smp3c_0p6: smps3 {
+			regulator-min-microvolt = <600000>;
+			regulator-max-microvolt = <600000>;
+			regulator-always-on;
+		};
+	};
+};
+
+&cdsp_pas {
+	firmware-name = "qcom/sdm845/polaris/cdsp.mbn";
+	status = "okay";
+};
+
+&dsi0 {
+	vdda-supply = <&vdda_mipi_dsi0_1p2>;
+	status = "okay";
+
+	display_panel: panel@0 {
+		compatible = "jdi,fhd-nt35596s";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+		vddio-supply = <&vreg_l14a_1p8>;
+		backlight = <&pmi8998_wled>;
+		vddpos-supply = <&lab>;
+		vddneg-supply = <&ibb>;
+
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&sde_dsi_active>;
+		pinctrl-1 = <&sde_dsi_suspend>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+};
+
+&dsi0_out {
+	remote-endpoint = <&panel_in>;
+	data-lanes = <0 1 2 3>;
+};
+
+&dsi0_phy {
+	vdds-supply = <&vdda_mipi_dsi0_pll>;
+	status = "okay";
+};
+
+&gcc {
+	protected-clocks = <GCC_QSPI_CORE_CLK>,
+				<GCC_QSPI_CORE_CLK_SRC>,
+				<GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+				<GCC_LPASS_Q6_AXI_CLK>,
+				<GCC_LPASS_SWAY_CLK>;
+};
+
+&gmu {
+	status = "okay";
+};
+
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+
+	zap-shader {
+		memory-region = <&gpu_mem>;
+		firmware-name = "qcom/sdm845/polaris/a630_zap.mbn";
+	};
+};
+
+&ibb {
+	regulator-min-microvolt = <4600000>;
+	regulator-max-microvolt = <6000000>;
+	regulator-over-current-protection;
+	regulator-pull-down;
+	regulator-soft-start;
+	qcom,discharge-resistor-kohms = <300>;
+};
+
+&ipa {
+	memory-region = <&ipa_fw_mem>;
+	firmware-name = "qcom/sdm845/polaris/ipa_fws.mbn";
+	status = "okay";
+};
+
+&i2c14 {
+	clock-frequency = <400000>;
+	dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
+		   <&gpi_dma1 1 6 QCOM_GPI_I2C>;
+	dma-names = "tx", "rx";
+	status = "okay";
+
+	touchscreen@20 {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interrupts-extended = <&tlmm 125 0x2008>;
+
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&ts_int_default &ts_reset_default>;
+		pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>;
+
+		vdd-supply = <&vreg_l28a_3p0>;
+		vio-supply = <&vreg_tp_vddio>;
+
+		syna,startup-delay-ms = <0xc8>;
+		syna,reset-delay-ms = <0xc8>;
+
+		rmi4-f01@1 {
+			syna,nosleep-mode = <0x1>;
+			reg = <0x1>;
+		};
+
+		rmi4-f12@12 {
+			syna,rezero-wait-ms = <0xc8>;
+			syna,clip-x-high = <0x438>;
+			syna,clip-y-high = <0x870>;
+			syna,sensor-type = <0x1>;
+			syna,clip-x-low = <0x0>;
+			syna,clip-y-low = <0x0>;
+		};
+	};
+};
+
+&lab {
+	regulator-min-microvolt = <4600000>;
+	regulator-max-microvolt = <6000000>;
+	regulator-soft-start;
+	regulator-pull-down;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mss_pil {
+	firmware-name = "qcom/sdm845/polaris/mba.mbn", "qcom/sdm845/polaris/modem.mbn";
+	status = "okay";
+};
+
+&pmi8998_wled {
+	qcom,current-limit-microamp = <20000>;
+	qcom,current-boost-limit = <970>;
+	qcom,ovp-millivolt = <19600>;
+	qcom,switching-freq = <600>;
+	qcom,num-strings = <4>;
+	qcom,cabc;
+
+	status = "okay";
+};
+
+&pm8998_gpio {
+	volume_up_gpio: pm8998_gpio6 {
+		pinconf {
+			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+			function = "normal";
+			pins = "gpio6";
+			input-enable;
+			bias-pull-up;
+		};
+	};
+};
+
+&pm8998_pon {
+	resin {
+		interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+		compatible = "qcom,pm8941-resin";
+		linux,code = <KEY_VOLUMEDOWN>;
+		debounce = <15625>;
+		bias-pull-up;
+	};
+};
+
+&q6afedai {
+	qi2s@22 {
+		reg = <22>;
+		qcom,sd-lines = <0>;
+	};
+};
+
+&q6asmdai {
+	dai@0 {
+		reg = <0>;
+	};
+
+	dai@1 {
+		reg = <1>;
+	};
+
+	dai@2 {
+		reg = <2>;
+	};
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&qup_i2c14_default {
+	pinconf {
+		pins = "gpio33", "gpio34";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <81 4>;
+
+	ts_reset_default: ts-reset-default {
+		pins = "gpio99";
+		function = "gpio";
+		drive-strength = <16>;
+		output-high;
+	};
+
+	ts_int_default: ts-int-default {
+		pins = "gpio125";
+		function = "gpio";
+		bias-pull-down;
+		drive-strength = <16>;
+		input-enable;
+	};
+
+	ts_reset_sleep: ts-reset-sleep {
+		pins = "gpio99";
+		function = "gpio";
+		bias-disable;
+		drive-strength = <2>;
+	};
+
+	ts_int_sleep: ts-int-sleep {
+		pins = "gpio125";
+		function = "gpio";
+		bias-pull-down;
+		drive-strength = <2>;
+		input-enable;
+	};
+
+	sde_dsi_active: sde-dsi-active {
+		pins = "gpio6", "gpio10";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable = <0>;
+	};
+
+	sde_dsi_suspend: sde-dsi-suspend {
+		pins = "gpio6", "gpio10";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	wcd_intr_default: wcd-intr-default {
+		pins = "goui54";
+		function = "gpio";
+		input-enable;
+		bias-pull-down;
+		drive-strength = <2>;
+	};
+};
+
+&uart6 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3990-bt";
+
+		/* This path is relative to the qca/ subdir under lib/firmware. */
+		firmware-name = "polaris/crnv21.bin";
+
+		vddio-supply = <&vreg_s4a_1p8>;
+		vddxo-supply = <&vreg_l7a_1p8>;
+		vddrf-supply = <&vreg_l17a_1p3>;
+		vddch0-supply = <&vreg_l25a_3p3>;
+		max-speed = <3200000>;
+	};
+};
+
+&usb_1 {
+	/* We'll use this as USB 2.0 only */
+	qcom,select-utmi-as-pipe-clk;
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "peripheral";
+
+	/* Fastest mode for USB 2 */
+	maximum-speed = "high-speed";
+
+	/* Remove USB3 phy */
+	phys = <&usb_1_hsphy>;
+	phy-names = "usb2-phy";
+};
+
+&usb_1_hsphy {
+	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+	vdda-pll-supply = <&vreg_l12a_1p8>;
+	vdd-supply = <&vreg_l1a_0p875>;
+
+	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
+	qcom,imp-res-offset-value = <8>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-pll-supply = <&vreg_l1a_0p875>;
+	vdda-phy-supply = <&vreg_l26a_1p2>;
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+	vcc-supply = <&vreg_l20a_2p95>;
+	vcc-max-microamp = <800000>;
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vdda_ufs1_core>;
+	vdda-pll-supply = <&vdda_ufs1_1p2>;
+	status = "okay";
+};
+
+&venus {
+	firmware-name = "qcom/sdm845/polaris/venus.mbn";
+	status = "okay";
+};
+
+&wcd9340 {
+	pinctrl-0 = <&wcd_intr_default>;
+	pinctrl-names = "default";
+	clock-names = "extclk";
+	clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
+	reset-gpios = <&tlmm 64 0>;
+	vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+	vdd-buck-supply = <&vreg_s4a_1p8>;
+	vdd-tx-supply = <&vreg_s4a_1p8>;
+	vdd-rx-supply = <&vreg_s4a_1p8>;
+	vdd-io-supply = <&vreg_s4a_1p8>;
+
+	qcom,micbias1-microvolt = <2700000>;
+	qcom,micbias2-microvolt = <1800000>;
+	qcom,micbias3-microvolt = <2700000>;
+	qcom,micbias4-microvolt = <2700000>;
+};
+
+&wifi {
+	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+	vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;
+
+	qcom,snoc-host-cap-skip-quirk;
+	status = "okay";
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+&qup_uart6_default {
+	pinmux {
+		 pins = "gpio45", "gpio46", "gpio47", "gpio48";
+		 function = "qup6";
+	};
+
+	cts {
+		pins = "gpio45";
+		bias-disable;
+	};
+
+	rts-tx {
+		pins = "gpio46", "gpio47";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	rx {
+		pins = "gpio48";
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 0692ae0e60a4..f0e286715d1b 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -188,7 +188,7 @@
 		};
 	};
 
-	cpus {
+	cpus: cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
 
@@ -197,15 +197,14 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
-			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
-					   &LITTLE_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <611>;
 			dynamic-power-coefficient = <290>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD0>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_0>;
 			L2_0: l2-cache {
@@ -222,15 +221,14 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
-			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
-					   &LITTLE_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <611>;
 			dynamic-power-coefficient = <290>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD1>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_100>;
 			L2_100: l2-cache {
@@ -244,15 +242,14 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x200>;
 			enable-method = "psci";
-			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
-					   &LITTLE_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <611>;
 			dynamic-power-coefficient = <290>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD2>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_200>;
 			L2_200: l2-cache {
@@ -266,9 +263,6 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x300>;
 			enable-method = "psci";
-			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
-					   &LITTLE_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <611>;
 			dynamic-power-coefficient = <290>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
@@ -276,6 +270,8 @@
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
+			power-domains = <&CPU_PD3>;
+			power-domain-names = "psci";
 			next-level-cache = <&L2_300>;
 			L2_300: l2-cache {
 				compatible = "cache";
@@ -289,14 +285,13 @@
 			reg = <0x0 0x400>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			cpu-idle-states = <&BIG_CPU_SLEEP_0
-					   &BIG_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <442>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD4>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_400>;
 			L2_400: l2-cache {
@@ -311,14 +306,13 @@
 			reg = <0x0 0x500>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			cpu-idle-states = <&BIG_CPU_SLEEP_0
-					   &BIG_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <442>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD5>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_500>;
 			L2_500: l2-cache {
@@ -333,14 +327,13 @@
 			reg = <0x0 0x600>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			cpu-idle-states = <&BIG_CPU_SLEEP_0
-					   &BIG_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <442>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD6>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_600>;
 			L2_600: l2-cache {
@@ -355,14 +348,13 @@
 			reg = <0x0 0x700>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			cpu-idle-states = <&BIG_CPU_SLEEP_0
-					   &BIG_CPU_SLEEP_1
-					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <442>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
 					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			power-domains = <&CPU_PD7>;
+			power-domain-names = "psci";
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_700>;
 			L2_700: l2-cache {
@@ -407,53 +399,35 @@
 			};
 		};
 
-		idle-states {
+		cpu_idle_states: idle-states {
 			entry-method = "psci";
 
 			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
 				compatible = "arm,idle-state";
-				idle-state-name = "little-power-down";
-				arm,psci-suspend-param = <0x40000003>;
+				idle-state-name = "little-rail-power-collapse";
+				arm,psci-suspend-param = <0x40000004>;
 				entry-latency-us = <350>;
 				exit-latency-us = <461>;
 				min-residency-us = <1890>;
 				local-timer-stop;
 			};
 
-			LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
-				compatible = "arm,idle-state";
-				idle-state-name = "little-rail-power-down";
-				arm,psci-suspend-param = <0x40000004>;
-				entry-latency-us = <360>;
-				exit-latency-us = <531>;
-				min-residency-us = <3934>;
-				local-timer-stop;
-			};
-
 			BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
 				compatible = "arm,idle-state";
-				idle-state-name = "big-power-down";
-				arm,psci-suspend-param = <0x40000003>;
+				idle-state-name = "big-rail-power-collapse";
+				arm,psci-suspend-param = <0x40000004>;
 				entry-latency-us = <264>;
 				exit-latency-us = <621>;
 				min-residency-us = <952>;
 				local-timer-stop;
 			};
+		};
 
-			BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
-				compatible = "arm,idle-state";
-				idle-state-name = "big-rail-power-down";
-				arm,psci-suspend-param = <0x40000004>;
-				entry-latency-us = <702>;
-				exit-latency-us = <1061>;
-				min-residency-us = <4488>;
-				local-timer-stop;
-			};
-
+		domain-idle-states {
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
-				compatible = "arm,idle-state";
-				idle-state-name = "cluster-power-down";
-				arm,psci-suspend-param = <0x400000F4>;
+				compatible = "domain-idle-state";
+				idle-state-name = "cluster-power-collapse";
+				arm,psci-suspend-param = <0x4100c244>;
 				entry-latency-us = <3263>;
 				exit-latency-us = <6562>;
 				min-residency-us = <9987>;
@@ -462,7 +436,7 @@
 		};
 	};
 
-	cpu0_opp_table: cpu0_opp_table {
+	cpu0_opp_table: opp-table-cpu0 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -557,7 +531,7 @@
 		};
 	};
 
-	cpu4_opp_table: cpu4_opp_table {
+	cpu4_opp_table: opp-table-cpu4 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -1050,9 +1024,62 @@
 		};
 	};
 
-	psci {
+	psci: psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
+
+		CPU_PD0: power-domain-cpu0 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD1: power-domain-cpu1 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD2: power-domain-cpu2 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD3: power-domain-cpu3 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
+		};
+
+		CPU_PD4: power-domain-cpu4 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CPU_PD5: power-domain-cpu5 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CPU_PD6: power-domain-cpu6 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CPU_PD7: power-domain-cpu7 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+			domain-idle-states = <&BIG_CPU_SLEEP_0>;
+		};
+
+		CLUSTER_PD: power-domain-cluster {
+			#power-domain-cells = <0>;
+			domain-idle-states = <&CLUSTER_SLEEP_0>;
+		};
 	};
 
 	soc: soc@0 {
@@ -1104,7 +1131,7 @@
 			clock-names = "core";
 		};
 
-		qup_opp_table: qup-opp-table {
+		qup_opp_table: opp-table-qup {
 			compatible = "operating-points-v2";
 
 			opp-50000000 {
@@ -1181,6 +1208,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1235,6 +1265,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1251,6 +1284,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 1 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1286,6 +1322,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1302,6 +1341,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1337,6 +1379,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1353,6 +1398,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 3 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1388,6 +1436,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1404,6 +1455,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 4 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1439,6 +1493,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1455,6 +1512,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1490,6 +1550,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1506,6 +1569,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1553,6 +1619,9 @@
 				interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 7 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1626,6 +1695,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1642,6 +1714,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1677,6 +1752,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1693,6 +1771,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1728,6 +1809,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1744,6 +1828,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1779,6 +1866,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1795,6 +1885,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1830,6 +1923,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1846,6 +1942,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1881,6 +1980,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1897,6 +1999,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1932,6 +2037,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1948,6 +2056,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -1984,6 +2095,9 @@
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>,
 						<&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 7 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
 			};
 
 			spi15: spi@a9c000 {
@@ -1999,6 +2113,9 @@
 				interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>,
 						<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>;
 				interconnect-names = "qup-core", "qup-config";
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 7 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -2026,6 +2143,43 @@
 			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		pmu@1436400 {
+			compatible = "qcom,sdm845-bwmon", "qcom,msm8998-bwmon";
+			reg = <0 0x01436400 0 0x600>;
+			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_LLCC 3>;
+
+			operating-points-v2 = <&cpu_bwmon_opp_table>;
+
+			cpu_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				/*
+				 * The interconnect path bandwidth taken from
+				 * cpu4_opp_table bandwidth for OSM L3
+				 * interconnect.  This also matches the OSM L3
+				 * from bandwidth table of qcom,cpu4-l3lat-mon
+				 * (qcom,core-dev-table, bus width: 16 bytes)
+				 * from msm-4.9 downstream kernel.
+				 */
+				opp-0 {
+					opp-peak-kBps = <4800000>;
+				};
+				opp-1 {
+					opp-peak-kBps = <9216000>;
+				};
+				opp-2 {
+					opp-peak-kBps = <15052800>;
+				};
+				opp-3 {
+					opp-peak-kBps = <20889600>;
+				};
+				opp-4 {
+					opp-peak-kBps = <25497600>;
+				};
+			};
+		};
+
 		pcie0: pci@1c00000 {
 			compatible = "qcom,pcie-sdm845";
 			reg = <0 0x01c00000 0 0x2000>,
@@ -3551,7 +3705,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@8804000 {
+		sdhc_2: mmc@8804000 {
 			compatible = "qcom,sdm845-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
 
@@ -3569,7 +3723,7 @@
 
 			status = "disabled";
 
-			sdhc2_opp_table: sdhc2-opp-table {
+			sdhc2_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-9600000 {
@@ -3594,7 +3748,7 @@
 			};
 		};
 
-		qspi_opp_table: qspi-opp-table {
+		qspi_opp_table: opp-table-qspi {
 			compatible = "operating-points-v2";
 
 			opp-19200000 {
@@ -3640,7 +3794,7 @@
 			qcom,apps-ch-pipes = <0x780000>;
 			qcom,ea-pc = <0x270>;
 			status = "okay";
-			dmas =	<&slimbam 3>, <&slimbam 4>,
+			dmas = <&slimbam 3>, <&slimbam 4>,
 				<&slimbam 5>, <&slimbam 6>;
 			dma-names = "rx", "tx", "tx2", "rx2";
 
@@ -3655,13 +3809,13 @@
 
 				wcd9340_ifd: ifd@0{
 					compatible = "slim217,250";
-					reg  = <0 0>;
+					reg = <0 0>;
 				};
 
 				wcd9340: codec@1{
 					compatible = "slim217,250";
-					reg  = <1 0>;
-					slim-ifc-dev  = <&wcd9340_ifd>;
+					reg = <1 0>;
+					slim-ifc-dev = <&wcd9340_ifd>;
 
 					#sound-dai-cells = <1>;
 
@@ -3692,8 +3846,8 @@
 						reg = <0xc85 0x40>;
 						interrupts-extended = <&wcd9340 20>;
 
-						qcom,dout-ports	= <6>;
-						qcom,din-ports	= <2>;
+						qcom,dout-ports = <6>;
+						qcom,din-ports = <2>;
 						qcom,ports-sinterval-low =/bits/ 8  <0x07 0x1F 0x3F 0x7 0x1F 0x3F 0x0F 0x0F>;
 						qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0C 0x6 0x12 0x0D 0x07 0x0A >;
 						qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x1F 0x00 0x00 0x1F 0x00 0x00>;
@@ -3971,7 +4125,7 @@
 				compatible = "venus-encoder";
 			};
 
-			venus_opp_table: venus-opp-table {
+			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-100000000 {
@@ -4208,7 +4362,7 @@
 			clock-names = "bi_tcxo";
 		};
 
-		dsi_opp_table: dsi-opp-table {
+		dsi_opp_table: opp-table-dsi {
 			compatible = "operating-points-v2";
 
 			opp-19200000 {
@@ -4244,13 +4398,10 @@
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
-			clocks = <&gcc GCC_DISP_AHB_CLK>,
+			clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
 				 <&dispcc DISP_CC_MDSS_MDP_CLK>;
 			clock-names = "iface", "core";
 
-			assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
-			assigned-clock-rates = <300000000>;
-
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
@@ -4268,7 +4419,7 @@
 			#size-cells = <2>;
 			ranges;
 
-			mdss_mdp: mdp@ae01000 {
+			mdss_mdp: display-controller@ae01000 {
 				compatible = "qcom,sdm845-dpu";
 				reg = <0 0x0ae01000 0 0x8f000>,
 				      <0 0x0aeb0000 0 0x2008>;
@@ -4281,10 +4432,8 @@
 					 <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
 				clock-names = "gcc-bus", "iface", "bus", "core", "vsync";
 
-				assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
-						  <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
-				assigned-clock-rates = <300000000>,
-						       <19200000>;
+				assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+				assigned-clock-rates = <19200000>;
 				operating-points-v2 = <&mdp_opp_table>;
 				power-domains = <&rpmhpd SDM845_CX>;
 
@@ -4310,7 +4459,7 @@
 					};
 				};
 
-				mdp_opp_table: mdp-opp-table {
+				mdp_opp_table: opp-table {
 					compatible = "operating-points-v2";
 
 					opp-19200000 {
@@ -4574,7 +4723,7 @@
 		};
 
 		gmu: gmu@506a000 {
-			compatible="qcom,adreno-gmu-630.2", "qcom,adreno-gmu";
+			compatible = "qcom,adreno-gmu-630.2", "qcom,adreno-gmu";
 
 			reg = <0 0x506a000 0 0x30000>,
 			      <0 0xb280000 0 0x10000>,
@@ -4721,8 +4870,8 @@
 			cell-index = <0>;
 		};
 
-		imem@146bf000 {
-			compatible = "simple-mfd";
+		sram@146bf000 {
+			compatible = "qcom,sdm845-imem", "syscon", "simple-mfd";
 			reg = <0 0x146bf000 0 0x1000>;
 
 			#address-cells = <1>;
@@ -4939,7 +5088,7 @@
 			compatible = "qcom,bam-v1.7.0";
 			qcom,controlled-remotely;
 			reg = <0 0x17184000 0 0x2a000>;
-			num-channels  = <31>;
+			num-channels = <31>;
 			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <1>;
@@ -4948,9 +5097,9 @@
 		};
 
 		timer@17c90000 {
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			compatible = "arm,armv7-timer-mem";
 			reg = <0 0x17c90000 0 0x1000>;
 
@@ -4958,49 +5107,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17ca0000 0 0x1000>,
-				      <0 0x17cb0000 0 0x1000>;
+				reg = <0x17ca0000 0x1000>,
+				      <0x17cb0000 0x1000>;
 			};
 
 			frame@17cc0000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17cc0000 0 0x1000>;
+				reg = <0x17cc0000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17cd0000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17cd0000 0 0x1000>;
+				reg = <0x17cd0000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17ce0000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17ce0000 0 0x1000>;
+				reg = <0x17ce0000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17cf0000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17cf0000 0 0x1000>;
+				reg = <0x17cf0000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17d00000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17d00000 0 0x1000>;
+				reg = <0x17d00000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17d10000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0 0x17d10000 0 0x1000>;
+				reg = <0x17d10000 0x1000>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index f1619b3f97ef..a7af1bed4312 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -41,7 +41,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lid_pin_active>, <&mode_pin_active>;
 
-		lid {
+		switch-lid {
 			gpios = <&tlmm 124 GPIO_ACTIVE_HIGH>;
 			linux,input-type = <EV_SW>;
 			linux,code = <SW_LID>;
@@ -49,7 +49,7 @@
 			wakeup-event-action = <EV_ACT_DEASSERTED>;
 		};
 
-		mode {
+		switch-mode {
 			gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>;
 			linux,input-type = <EV_SW>;
 			linux,code = <SW_TABLET_MODE>;
@@ -581,7 +581,7 @@
 		};
 
 		codec {
-			sound-dai =  <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+			sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
 		};
 	};
 
@@ -611,7 +611,7 @@
 		};
 
 		codec {
-			sound-dai =  <&wcd9340 2>;
+			sound-dai = <&wcd9340 2>;
 		};
 	};
 };
@@ -817,5 +817,5 @@
 
 &crypto {
 	/* FIXME: qce_start triggers an SError */
-	status= "disable";
+	status = "disable";
 };
diff --git a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
index 2a552d817b03..b0315eeb1320 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
@@ -509,7 +509,7 @@
 		};
 
 		codec {
-			sound-dai =  <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+			sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
 		};
 	};
 
@@ -539,7 +539,7 @@
 		};
 
 		codec {
-			sound-dai =  <&wcd9340 2>;
+			sound-dai = <&wcd9340 2>;
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/sdm850.dtsi b/arch/arm64/boot/dts/qcom/sdm850.dtsi
index b1c2cf566c7a..da9f6fbe32f6 100644
--- a/arch/arm64/boot/dts/qcom/sdm850.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm850.dtsi
@@ -16,6 +16,5 @@
 	cpu4_opp34: opp-2956800000 {
 		opp-hz = /bits/ 64 <2956800000>;
 		opp-peak-kBps = <7216000 25497600>;
-		turbo-mode;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
index 871ccbba445b..0aad2e94e757 100644
--- a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
+++ b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
@@ -42,11 +42,9 @@
 	gpio-keys {
 		status = "okay";
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
-		vol-dn {
+		key-vol-dn {
 			label = "Volume Down";
 			gpios = <&tlmm 47 GPIO_ACTIVE_LOW>;
 			linux,input-type = <1>;
@@ -88,11 +86,19 @@
 	status = "okay";
 };
 
-&sdc2_state_off {
+&sdc2_off_state {
 	sd-cd {
 		pins = "gpio98";
+		drive-strength = <2>;
 		bias-disable;
+	};
+};
+
+&sdc2_on_state {
+	sd-cd {
+		pins = "gpio98";
 		drive-strength = <2>;
+		bias-pull-up;
 	};
 };
 
@@ -102,32 +108,6 @@
 
 &tlmm {
 	gpio-reserved-ranges = <22 2>, <28 6>;
-
-	sdc2_state_on: sdc2-on {
-		clk {
-			pins = "sdc2_clk";
-			bias-disable;
-			drive-strength = <16>;
-		};
-
-		cmd {
-			pins = "sdc2_cmd";
-			bias-pull-up;
-			drive-strength = <10>;
-		};
-
-		data {
-			pins = "sdc2_data";
-			bias-pull-up;
-			drive-strength = <10>;
-		};
-
-		sd-cd {
-			pins = "gpio98";
-			bias-pull-up;
-			drive-strength = <2>;
-		};
-	};
 };
 
 &usb3 {
diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 135e6e0da27a..8c582a9e4ada 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -386,23 +386,43 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 
-			sdc2_state_off: sdc2-off {
+			sdc2_off_state: sdc2-off-state {
 				clk {
 					pins = "sdc2_clk";
-					bias-disable;
 					drive-strength = <2>;
+					bias-disable;
 				};
 
 				cmd {
 					pins = "sdc2_cmd";
+					drive-strength = <2>;
 					bias-pull-up;
+				};
+
+				data {
+					pins = "sdc2_data";
 					drive-strength = <2>;
+					bias-pull-up;
+				};
+			};
+
+			sdc2_on_state: sdc2-on-state {
+				clk {
+					pins = "sdc2_clk";
+					drive-strength = <16>;
+					bias-disable;
+				};
+
+				cmd {
+					pins = "sdc2_cmd";
+					drive-strength = <10>;
+					bias-pull-up;
 				};
 
 				data {
 					pins = "sdc2_data";
+					drive-strength = <10>;
 					bias-pull-up;
-					drive-strength = <2>;
 				};
 			};
 		};
@@ -435,7 +455,7 @@
 			reg = <0x045f0000 0x7000>;
 		};
 
-		sdhc_1: sdhci@4744000 {
+		sdhc_1: mmc@4744000 {
 			compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x04744000 0x1000>, <0x04745000 0x1000>;
 			reg-names = "hc", "core";
@@ -451,12 +471,15 @@
 
 			power-domains = <&rpmpd SM6125_VDDCX>;
 
+			qcom,dll-config = <0x000f642c>;
+			qcom,ddr-config = <0x80040873>;
+
 			bus-width = <8>;
 			non-removable;
 			status = "disabled";
 		};
 
-		sdhc_2: sdhci@4784000 {
+		sdhc_2: mmc@4784000 {
 			compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x04784000 0x1000>;
 			reg-names = "hc";
@@ -470,12 +493,15 @@
 				 <&xo_board>;
 			clock-names = "iface", "core", "xo";
 
-			pinctrl-0 = <&sdc2_state_on>;
-			pinctrl-1 = <&sdc2_state_off>;
+			pinctrl-0 = <&sdc2_on_state>;
+			pinctrl-1 = <&sdc2_off_state>;
 			pinctrl-names = "default", "sleep";
 
 			power-domains = <&rpmpd SM6125_VDDCX>;
 
+			qcom,dll-config = <0x0007642c>;
+			qcom,ddr-config = <0x80040873>;
+
 			bus-width = <4>;
 			status = "disabled";
 		};
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index d4f8f33f3f0c..d06aefdf3d9e 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -472,7 +472,7 @@
 			clock-names = "core";
 		};
 
-		sdhc_1: sdhci@7c4000 {
+		sdhc_1: mmc@7c4000 {
 			compatible = "qcom,sm6350-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x007c4000 0 0x1000>,
 				<0 0x007c5000 0 0x1000>,
@@ -489,7 +489,7 @@
 			clock-names = "iface", "core", "xo";
 			qcom,dll-config = <0x000f642c>;
 			qcom,ddr-config = <0x80040868>;
-			power-domains = <&rpmhpd 0>;
+			power-domains = <&rpmhpd SM6350_CX>;
 			operating-points-v2 = <&sdhc1_opp_table>;
 			bus-width = <8>;
 			non-removable;
@@ -497,7 +497,7 @@
 
 			status = "disabled";
 
-			sdhc1_opp_table: sdhc1-opp-table {
+			sdhc1_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-19200000 {
@@ -921,7 +921,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@8804000 {
+		sdhc_2: mmc@8804000 {
 			compatible = "qcom,sm6350-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
 
@@ -935,13 +935,13 @@
 			clock-names = "iface", "core", "xo";
 			qcom,dll-config = <0x0007642c>;
 			qcom,ddr-config = <0x80040868>;
-			power-domains = <&rpmhpd 0>;
+			power-domains = <&rpmhpd SM6350_CX>;
 			operating-points-v2 = <&sdhc2_opp_table>;
 			bus-width = <4>;
 
 			status = "disabled";
 
-			sdhc2_opp_table: sdhc2-opp-table {
+			sdhc2_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-100000000 {
@@ -1304,57 +1304,57 @@
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0 0x17c20000 0x0 0x1000>;
 			clock-frequency = <19200000>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 
 			frame@17c21000 {
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c21000 0x0 0x1000>,
-				      <0x0 0x17c22000 0x0 0x1000>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
 			};
 
 			frame@17c23000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c23000 0x0 0x1000>;
+				reg = <0x17c23000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c25000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c25000 0x0 0x1000>;
+				reg = <0x17c25000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c27000 0x0 0x1000>;
+				reg = <0x17c27000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c29000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c29000 0x0 0x1000>;
+				reg = <0x17c29000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2b000 0x0 0x1000>;
+				reg = <0x17c2b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2d000 0x0 0x1000>;
+				reg = <0x17c2d000 0x1000>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index 61925216f5e3..c76abe7587b4 100644
--- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -48,7 +48,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&gpio_keys_pin>;
 
-		volume-up {
+		key-volume-up {
 			label = "volume_up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm6350_gpios 2 GPIO_ACTIVE_LOW>;
@@ -339,7 +339,7 @@
 };
 
 &pm6350_gpios {
-	gpio_keys_pin: gpio-keys-pin {
+	gpio_keys_pin: gpio-keys-state {
 		pins = "gpio2";
 		function = PMIC_GPIO_FUNC_NORMAL;
 		bias-pull-up;
diff --git a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
index 37ddca0f0223..3331ee957d64 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
@@ -44,10 +44,10 @@
 		vin-supply = <&vph_pwr>;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		vol-up {
+		key-vol-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8150_gpios 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
index a73317e1a824..bb278ecac3fa 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
@@ -49,10 +49,10 @@
 		vin-supply = <&vph_pwr>;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		vol_up {
+		key-vol-up {
 			label = "Volume Up";
 			gpios = <&pm8150_gpios 6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 8ea44c4b56b4..7d509ecd44da 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -288,7 +288,7 @@
 		};
 	};
 
-	cpu0_opp_table: cpu0_opp_table {
+	cpu0_opp_table: opp-table-cpu0 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -383,7 +383,7 @@
 		};
 	};
 
-	cpu4_opp_table: cpu4_opp_table {
+	cpu4_opp_table: opp-table-cpu4 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -473,7 +473,7 @@
 		};
 	};
 
-	cpu7_opp_table: cpu7_opp_table {
+	cpu7_opp_table: opp-table-cpu7 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -2187,7 +2187,7 @@
 		};
 
 		gmu: gmu@2c6a000 {
-			compatible="qcom,adreno-gmu-640.1", "qcom,adreno-gmu";
+			compatible = "qcom,adreno-gmu-640.1", "qcom,adreno-gmu";
 
 			reg = <0 0x02c6a000 0 0x30000>,
 			      <0 0x0b290000 0 0x10000>,
@@ -3543,7 +3543,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@8804000 {
+		sdhc_2: mmc@8804000 {
 			compatible = "qcom,sm8150-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
 
@@ -3563,7 +3563,7 @@
 
 			status = "disabled";
 
-			sdhc2_opp_table: sdhc2-opp-table {
+			sdhc2_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-19200000 {
@@ -3718,7 +3718,7 @@
 		};
 
 		aoss_qmp: power-controller@c300000 {
-			compatible = "qcom,sm8150-aoss-qmp";
+			compatible = "qcom,sm8150-aoss-qmp", "qcom,aoss-qmp";
 			reg = <0x0 0x0c300000 0x0 0x400>;
 			interrupts = <GIC_SPI 389 IRQ_TYPE_EDGE_RISING>;
 			mboxes = <&apss_shared 0>;
@@ -3944,9 +3944,9 @@
 		};
 
 		timer@17c20000 {
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0 0x17c20000 0x0 0x1000>;
 			clock-frequency = <19200000>;
@@ -3955,49 +3955,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c21000 0x0 0x1000>,
-				      <0x0 0x17c22000 0x0 0x1000>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
 			};
 
 			frame@17c23000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c23000 0x0 0x1000>;
+				reg = <0x17c23000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c25000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c25000 0x0 0x1000>;
+				reg = <0x17c25000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c26000 0x0 0x1000>;
+				reg = <0x17c26000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c29000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c29000 0x0 0x1000>;
+				reg = <0x17c29000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2b000 0x0 0x1000>;
+				reg = <0x17c2b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2d000 0x0 0x1000>;
+				reg = <0x17c2d000 0x1000>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm64/boot/dts/qcom/sm8250-hdk.dts b/arch/arm64/boot/dts/qcom/sm8250-hdk.dts
index 3b082472062b..632e98193d27 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-hdk.dts
@@ -53,10 +53,10 @@
 		vin-supply = <&vph_pwr>;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 
-		vol-up {
+		key-vol-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
 			gpios = <&pm8150_gpios 6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
index e819b5b77363..549e0a2aa9fe 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
@@ -57,7 +57,7 @@
 		 * case, they are both on &pm8150b_gpios: camera focus(2), camera snapshot(1).
 		 */
 
-		vol-down {
+		key-vol-down {
 			label = "Volume Down";
 			linux,code = <KEY_VOLUMEDOWN>;
 			gpios = <&pm8150_gpios 1 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index cf0c97bd5ad3..bc773e210023 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -8,6 +8,8 @@
 #include <dt-bindings/clock/qcom,gcc-sm8250.h>
 #include <dt-bindings/clock/qcom,gpucc-sm8250.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h>
+#include <dt-bindings/clock/qcom,sm8250-lpass-audiocc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
@@ -336,7 +338,7 @@
 		};
 	};
 
-	cpu0_opp_table: cpu0_opp_table {
+	cpu0_opp_table: opp-table-cpu0 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -426,7 +428,7 @@
 		};
 	};
 
-	cpu4_opp_table: cpu4_opp_table {
+	cpu4_opp_table: opp-table-cpu4 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -521,7 +523,7 @@
 		};
 	};
 
-	cpu7_opp_table: cpu7_opp_table {
+	cpu7_opp_table: opp-table-cpu7 {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -628,7 +630,7 @@
 
 	firmware {
 		scm: scm {
-			compatible = "qcom,scm";
+			compatible = "qcom,scm-sm8250", "qcom,scm";
 			#reset-cells = <1>;
 		};
 	};
@@ -702,6 +704,25 @@
 		};
 	};
 
+	qup_opp_table: opp-table-qup {
+		compatible = "operating-points-v2";
+
+		opp-50000000 {
+			opp-hz = /bits/ 64 <50000000>;
+			required-opps = <&rpmhpd_opp_min_svs>;
+		};
+
+		opp-75000000 {
+			opp-hz = /bits/ 64 <75000000>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+		};
+
+		opp-120000000 {
+			opp-hz = /bits/ 64 <120000000>;
+			required-opps = <&rpmhpd_opp_svs>;
+		};
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -914,25 +935,6 @@
 			clock-names = "core";
 		};
 
-		qup_opp_table: qup-opp-table {
-			compatible = "operating-points-v2";
-
-			opp-50000000 {
-				opp-hz = /bits/ 64 <50000000>;
-				required-opps = <&rpmhpd_opp_min_svs>;
-			};
-
-			opp-75000000 {
-				opp-hz = /bits/ 64 <75000000>;
-				required-opps = <&rpmhpd_opp_low_svs>;
-			};
-
-			opp-120000000 {
-				opp-hz = /bits/ 64 <120000000>;
-				required-opps = <&rpmhpd_opp_svs>;
-			};
-		};
-
 		gpi_dma2: dma-controller@800000 {
 			compatible = "qcom,sm8250-gpi-dma";
 			reg = <0 0x00800000 0 0x70000>;
@@ -1884,6 +1886,8 @@
 				clock-names = "pipe0";
 
 				#phy-cells = <0>;
+
+				#clock-cells = <0>;
 				clock-output-names = "pcie_0_pipe_clk";
 			};
 		};
@@ -1990,6 +1994,8 @@
 				clock-names = "pipe0";
 
 				#phy-cells = <0>;
+
+				#clock-cells = <0>;
 				clock-output-names = "pcie_1_pipe_clk";
 			};
 		};
@@ -2096,6 +2102,8 @@
 				clock-names = "pipe0";
 
 				#phy-cells = <0>;
+
+				#clock-cells = <0>;
 				clock-output-names = "pcie_2_pipe_clk";
 			};
 		};
@@ -2188,11 +2196,11 @@
 		wsamacro: codec@3240000 {
 			compatible = "qcom,sm8250-lpass-wsa-macro";
 			reg = <0 0x03240000 0 0x1000>;
-			clocks = <&audiocc 1>,
-				 <&audiocc 0>,
+			clocks = <&audiocc LPASS_CDC_WSA_MCLK>,
+				 <&audiocc LPASS_CDC_WSA_NPL>,
 				 <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 				 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
-				 <&aoncc 0>,
+				 <&aoncc LPASS_CDC_VA_MCLK>,
 				 <&vamacro>;
 
 			clock-names = "mclk", "npl", "macro", "dcodec", "va", "fsgen";
@@ -2239,7 +2247,7 @@
 		vamacro: codec@3370000 {
 			compatible = "qcom,sm8250-lpass-va-macro";
 			reg = <0 0x03370000 0 0x1000>;
-			clocks = <&aoncc 0>,
+			clocks = <&aoncc LPASS_CDC_VA_MCLK>,
 				<&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 				<&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
 
@@ -2569,7 +2577,7 @@
 		};
 
 		gmu: gmu@3d6a000 {
-			compatible="qcom,adreno-gmu-650.2", "qcom,adreno-gmu";
+			compatible = "qcom,adreno-gmu-650.2", "qcom,adreno-gmu";
 
 			reg = <0 0x03d6a000 0 0x30000>,
 			      <0 0x3de0000 0 0x10000>,
@@ -2623,7 +2631,7 @@
 		};
 
 		adreno_smmu: iommu@3da0000 {
-			compatible = "qcom,sm8250-smmu-500", "arm,mmu-500";
+			compatible = "qcom,sm8250-smmu-500", "qcom,adreno-smmu", "arm,mmu-500";
 			reg = <0 0x03da0000 0 0x10000>;
 			#iommu-cells = <2>;
 			#global-interrupts = <2>;
@@ -2917,7 +2925,7 @@
 			};
 		};
 
-		sdhc_2: sdhci@8804000 {
+		sdhc_2: mmc@8804000 {
 			compatible = "qcom,sm8250-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
 
@@ -2937,7 +2945,7 @@
 
 			status = "disabled";
 
-			sdhc2_opp_table: sdhc2-opp-table {
+			sdhc2_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-19200000 {
@@ -3010,11 +3018,13 @@
 			assigned-clock-rates = <19200000>, <200000000>;
 
 			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
-					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
-					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "hs_phy_irq", "dp_hs_phy_irq",
-					  "dm_hs_phy_irq", "ss_phy_irq";
+					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "hs_phy_irq",
+					  "ss_phy_irq",
+					  "dm_hs_phy_irq",
+					  "dp_hs_phy_irq";
 
 			power-domains = <&gcc USB30_PRIM_GDSC>;
 
@@ -3065,11 +3075,13 @@
 			assigned-clock-rates = <19200000>, <200000000>;
 
 			interrupts-extended = <&intc GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
-					      <&pdc 12 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 16 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 13 IRQ_TYPE_EDGE_BOTH>,
-					      <&pdc 16 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "hs_phy_irq", "dp_hs_phy_irq",
-					  "dm_hs_phy_irq", "ss_phy_irq";
+					      <&pdc 12 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "hs_phy_irq",
+					  "ss_phy_irq",
+					  "dm_hs_phy_irq",
+					  "dp_hs_phy_irq";
 
 			power-domains = <&gcc USB30_SEC_GDSC>;
 
@@ -3123,7 +3135,7 @@
 				compatible = "venus-encoder";
 			};
 
-			venus_opp_table: venus-opp-table {
+			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-720000000 {
@@ -3407,6 +3419,7 @@
 			clock-names = "iface", "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
 			power-domains = <&rpmhpd SM8250_MMCX>;
 			required-opps = <&rpmhpd_opp_low_svs>;
+			status = "disabled";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -3429,9 +3442,6 @@
 				 <&dispcc DISP_CC_MDSS_MDP_CLK>;
 			clock-names = "iface", "bus", "nrt_bus", "core";
 
-			assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
-			assigned-clock-rates = <460000000>;
-
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
@@ -3444,7 +3454,7 @@
 			#size-cells = <2>;
 			ranges;
 
-			mdss_mdp: mdp@ae01000 {
+			mdss_mdp: display-controller@ae01000 {
 				compatible = "qcom,sm8250-dpu";
 				reg = <0 0x0ae01000 0 0x8f000>,
 				      <0 0x0aeb0000 0 0x2008>;
@@ -3456,10 +3466,8 @@
 					 <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
 				clock-names = "iface", "bus", "core", "vsync";
 
-				assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
-						  <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
-				assigned-clock-rates = <460000000>,
-						       <19200000>;
+				assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+				assigned-clock-rates = <19200000>;
 
 				operating-points-v2 = <&mdp_opp_table>;
 				power-domains = <&rpmhpd SM8250_MMCX>;
@@ -3486,7 +3494,7 @@
 					};
 				};
 
-				mdp_opp_table: mdp-opp-table {
+				mdp_opp_table: opp-table {
 					compatible = "operating-points-v2";
 
 					opp-200000000 {
@@ -3656,7 +3664,7 @@
 
 				status = "disabled";
 
-				dsi_opp_table: dsi-opp-table {
+				dsi_opp_table: opp-table {
 					compatible = "operating-points-v2";
 
 					opp-187500000 {
@@ -3734,7 +3742,7 @@
 		};
 
 		aoss_qmp: power-controller@c300000 {
-			compatible = "qcom,sm8250-aoss-qmp";
+			compatible = "qcom,sm8250-aoss-qmp", "qcom,aoss-qmp";
 			reg = <0 0x0c300000 0 0x400>;
 			interrupts-extended = <&ipcc IPCC_CLIENT_AOP
 						     IPCC_MPROC_SIGNAL_GLINK_QMP
@@ -4867,9 +4875,9 @@
 		};
 
 		timer@17c20000 {
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0 0x17c20000 0x0 0x1000>;
 			clock-frequency = <19200000>;
@@ -4878,49 +4886,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c21000 0x0 0x1000>,
-				      <0x0 0x17c22000 0x0 0x1000>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
 			};
 
 			frame@17c23000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c23000 0x0 0x1000>;
+				reg = <0x17c23000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c25000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c25000 0x0 0x1000>;
+				reg = <0x17c25000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c27000 0x0 0x1000>;
+				reg = <0x17c27000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c29000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c29000 0x0 0x1000>;
+				reg = <0x17c29000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2b000 0x0 0x1000>;
+				reg = <0x17c2b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2d000 0x0 0x1000>;
+				reg = <0x17c2d000 0x1000>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts b/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts
index 9a6faa9393dc..9c4cfd995ff2 100644
--- a/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts
+++ b/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts
@@ -336,9 +336,7 @@
 	status = "okay";
 
 	vdda-phy-supply = <&vreg_l5b_0p88>;
-	vdda-max-microamp = <91600>;
 	vdda-pll-supply = <&vreg_l6b_1p2>;
-	vdda-pll-max-microamp = <19000>;
 };
 
 &usb_1 {
diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
index 90b13cbe2fa6..cb9bbd234b7b 100644
--- a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
@@ -49,7 +49,7 @@
 
 		/* For reasons still unknown, GAssist key and Camera Focus/Shutter don't work.. */
 
-		vol-down {
+		key-vol-down {
 			label = "Volume Down";
 			linux,code = <KEY_VOLUMEDOWN>;
 			gpios = <&pmk8350_gpios 3 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 743cba9b683c..e72a04411888 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,dispcc-sm8350.h>
 #include <dt-bindings/clock/qcom,gcc-sm8350.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/dma/qcom-gpi.h>
@@ -341,6 +342,44 @@
 		};
 	};
 
+	qup_opp_table_100mhz: opp-table-qup100mhz {
+		compatible = "operating-points-v2";
+
+		opp-50000000 {
+			opp-hz = /bits/ 64 <50000000>;
+			required-opps = <&rpmhpd_opp_min_svs>;
+		};
+
+		opp-75000000 {
+			opp-hz = /bits/ 64 <75000000>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+		};
+
+		opp-100000000 {
+			opp-hz = /bits/ 64 <100000000>;
+			required-opps = <&rpmhpd_opp_svs>;
+		};
+	};
+
+	qup_opp_table_120mhz: opp-table-qup120mhz {
+		compatible = "operating-points-v2";
+
+		opp-50000000 {
+			opp-hz = /bits/ 64 <50000000>;
+			required-opps = <&rpmhpd_opp_min_svs>;
+		};
+
+		opp-75000000 {
+			opp-hz = /bits/ 64 <75000000>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+		};
+
+		opp-120000000 {
+			opp-hz = /bits/ 64 <120000000>;
+			required-opps = <&rpmhpd_opp_svs>;
+		};
+	};
+
 	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -638,44 +677,6 @@
 			#mbox-cells = <2>;
 		};
 
-		qup_opp_table_100mhz: qup-100mhz-opp-table {
-			compatible = "operating-points-v2";
-
-			opp-50000000 {
-				opp-hz = /bits/ 64 <50000000>;
-				required-opps = <&rpmhpd_opp_min_svs>;
-			};
-
-			opp-75000000 {
-				opp-hz = /bits/ 64 <75000000>;
-				required-opps = <&rpmhpd_opp_low_svs>;
-			};
-
-			opp-100000000 {
-				opp-hz = /bits/ 64 <100000000>;
-				required-opps = <&rpmhpd_opp_svs>;
-			};
-		};
-
-		qup_opp_table_120mhz: qup-120mhz-opp-table {
-			compatible = "operating-points-v2";
-
-			opp-50000000 {
-				opp-hz = /bits/ 64 <50000000>;
-				required-opps = <&rpmhpd_opp_min_svs>;
-			};
-
-			opp-75000000 {
-				opp-hz = /bits/ 64 <75000000>;
-				required-opps = <&rpmhpd_opp_low_svs>;
-			};
-
-			opp-120000000 {
-				opp-hz = /bits/ 64 <120000000>;
-				required-opps = <&rpmhpd_opp_svs>;
-			};
-		};
-
 		gpi_dma2: dma-controller@800000 {
 			compatible = "qcom,sm8350-gpi-dma";
 			reg = <0 0x00800000 0 0x60000>;
@@ -1656,8 +1657,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd 0>,
-					<&rpmhpd 12>;
+			power-domains = <&rpmhpd SM8350_CX>,
+					<&rpmhpd SM8350_MSS>;
 			power-domain-names = "cx", "mss";
 
 			interconnects = <&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>;
@@ -1677,7 +1678,6 @@
 							     IRQ_TYPE_EDGE_RISING>;
 				mboxes = <&ipcc IPCC_CLIENT_MPSS
 						IPCC_MPROC_SIGNAL_GLINK_QMP>;
-				interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
 				label = "modem";
 				qcom,remote-pid = <1>;
 			};
@@ -1718,7 +1718,7 @@
 		};
 
 		aoss_qmp: power-controller@c300000 {
-			compatible = "qcom,sm8350-aoss-qmp";
+			compatible = "qcom,sm8350-aoss-qmp", "qcom,aoss-qmp";
 			reg = <0 0x0c300000 0 0x400>;
 			interrupts-extended = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP
 						     IRQ_TYPE_EDGE_RISING>;
@@ -1933,9 +1933,9 @@
 
 		timer@17c20000 {
 			compatible = "arm,armv7-timer-mem";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			reg = <0x0 0x17c20000 0x0 0x1000>;
 			clock-frequency = <19200000>;
 
@@ -1943,49 +1943,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c21000 0x0 0x1000>,
-				      <0x0 0x17c22000 0x0 0x1000>;
+				reg = <0x17c21000 0x1000>,
+				      <0x17c22000 0x1000>;
 			};
 
 			frame@17c23000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c23000 0x0 0x1000>;
+				reg = <0x17c23000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c25000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c25000 0x0 0x1000>;
+				reg = <0x17c25000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c27000 0x0 0x1000>;
+				reg = <0x17c27000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c29000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c29000 0x0 0x1000>;
+				reg = <0x17c29000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2b000 0x0 0x1000>;
+				reg = <0x17c2b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17c2d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17c2d000 0x0 0x1000>;
+				reg = <0x17c2d000 0x1000>;
 				status = "disabled";
 			};
 		};
@@ -2148,7 +2148,6 @@
 				      <0 0x01d87800 0 0x108>,
 				      <0 0x01d87a00 0 0x1e0>;
 				#phy-cells = <0>;
-				#clock-cells = <0>;
 			};
 		};
 
@@ -2167,8 +2166,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd 4>,
-					<&rpmhpd 5>;
+			power-domains = <&rpmhpd SM8350_LCX>,
+					<&rpmhpd SM8350_LMX>;
 			power-domain-names = "lcx", "lmx";
 
 			memory-region = <&pil_slpi_mem>;
@@ -2235,8 +2234,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd 0>,
-					<&rpmhpd 10>;
+			power-domains = <&rpmhpd SM8350_CX>,
+					<&rpmhpd SM8350_MXC>;
 			power-domain-names = "cx", "mxc";
 
 			interconnects = <&compute_noc MASTER_CDSP_PROC &mc_virt SLAVE_EBI1>;
@@ -2381,7 +2380,7 @@
 				      <0 0x088e9800 0 0x200>,
 				      <0 0x088e9a00 0 0x100>;
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "usb3_phy_pipe_clk_src";
@@ -2411,7 +2410,7 @@
 				      <0 0x088ec000 0 0x200>,
 				      <0 0x088eb200 0 0x1100>;
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "usb3_uni_phy_pipe_clk_src";
@@ -2462,11 +2461,13 @@
 			assigned-clock-rates = <19200000>, <200000000>;
 
 			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
-					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
-					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "hs_phy_irq", "dp_hs_phy_irq",
-					  "dm_hs_phy_irq", "ss_phy_irq";
+					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "hs_phy_irq",
+					  "ss_phy_irq",
+					  "dm_hs_phy_irq",
+					  "dp_hs_phy_irq";
 
 			power-domains = <&gcc USB30_PRIM_GDSC>;
 
@@ -2510,11 +2511,13 @@
 			assigned-clock-rates = <19200000>, <200000000>;
 
 			interrupts-extended = <&intc GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
-					      <&pdc 12 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 16 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 13 IRQ_TYPE_EDGE_BOTH>,
-					      <&pdc 16 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "hs_phy_irq", "dp_hs_phy_irq",
-					  "dm_hs_phy_irq", "ss_phy_irq";
+					      <&pdc 12 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "hs_phy_irq",
+					  "ss_phy_irq",
+					  "dm_hs_phy_irq",
+					  "dp_hs_phy_irq";
 
 			power-domains = <&gcc USB30_SEC_GDSC>;
 
@@ -2532,6 +2535,31 @@
 			};
 		};
 
+		dispcc: clock-controller@af00000 {
+			compatible = "qcom,sm8350-dispcc";
+			reg = <0 0x0af00000 0 0x10000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			clock-names = "bi_tcxo",
+				      "dsi0_phy_pll_out_byteclk",
+				      "dsi0_phy_pll_out_dsiclk",
+				      "dsi1_phy_pll_out_byteclk",
+				      "dsi1_phy_pll_out_dsiclk",
+				      "dp_phy_pll_link_clk",
+				      "dp_phy_pll_vco_div_clk";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+
+			power-domains = <&rpmhpd SM8350_MMCX>;
+			power-domain-names = "mmcx";
+		};
+
 		adsp: remoteproc@17300000 {
 			compatible = "qcom,sm8350-adsp-pas";
 			reg = <0 0x17300000 0 0x100>;
@@ -2547,8 +2575,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd 4>,
-					<&rpmhpd 5>;
+			power-domains = <&rpmhpd SM8350_LCX>,
+					<&rpmhpd SM8350_LMX>;
 			power-domain-names = "lcx", "lmx";
 
 			memory-region = <&pil_adsp_mem>;
diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
index 4e51a9d6af98..38ccd44620d0 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
@@ -418,8 +418,6 @@
 
 	vdda-phy-supply = <&vreg_l5b_0p88>;
 	vdda-pll-supply = <&vreg_l6b_1p2>;
-	vdda-max-microamp = <173000>;
-	vdda-pll-max-microamp = <24900>;
 };
 
 &usb_1 {
diff --git a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
index 236e53974fdd..e58fc7399799 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
@@ -424,8 +424,6 @@
 
 	vdda-phy-supply = <&vreg_l5b_0p88>;
 	vdda-pll-supply = <&vreg_l6b_1p2>;
-	vdda-max-microamp = <173000>;
-	vdda-pll-max-microamp = <24900>;
 };
 
 &usb_1 {
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 7d08fad76371..4978c5ba5dd0 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-sm8450.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/clock/qcom,sm8450-camcc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
@@ -258,17 +259,18 @@
 	firmware {
 		scm: scm {
 			compatible = "qcom,scm-sm8450", "qcom,scm";
+			interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
 			#reset-cells = <1>;
 		};
 	};
 
-	clk_virt: interconnect@0 {
+	clk_virt: interconnect-0 {
 		compatible = "qcom,sm8450-clk-virt";
 		#interconnect-cells = <2>;
 		qcom,bcm-voters = <&apps_bcm_voter>;
 	};
 
-	mc_virt: interconnect@1 {
+	mc_virt: interconnect-1 {
 		compatible = "qcom,sm8450-mc-virt";
 		#interconnect-cells = <2>;
 		qcom,bcm-voters = <&apps_bcm_voter>;
@@ -343,7 +345,7 @@
 		};
 	};
 
-	qup_opp_table_100mhz: qup-100mhz-opp-table {
+	qup_opp_table_100mhz: opp-table-qup {
 		compatible = "operating-points-v2";
 
 		opp-50000000 {
@@ -976,6 +978,19 @@
 				status = "disabled";
 			};
 
+			uart20: serial@894000 {
+				compatible = "qcom,geni-uart";
+				reg = <0 0x00894000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_uart20_default>;
+				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
 			spi20: spi@894000 {
 				compatible = "qcom,geni-spi";
 				reg = <0 0x00894000 0 0x4000>;
@@ -2001,7 +2016,7 @@
 				      <0 0x088e9800 0 0x200>,
 				      <0 0x088e9a00 0 0x100>;
 				#phy-cells = <0>;
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
 				clock-output-names = "usb3_phy_pipe_clk_src";
@@ -2012,7 +2027,7 @@
 			compatible = "qcom,sm8450-slpi-pas";
 			reg = <0 0x02400000 0 0x4000>;
 
-			interrupts-extended = <&pdc 9 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&pdc 9 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_slpi_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_slpi_in 1 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_slpi_in 2 IRQ_TYPE_EDGE_RISING>,
@@ -2079,7 +2094,7 @@
 			compatible = "qcom,sm8450-adsp-pas";
 			reg = <0 0x030000000 0 0x100>;
 
-			interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
@@ -2145,7 +2160,7 @@
 			compatible = "qcom,sm8450-cdsp-pas";
 			reg = <0 0x032300000 0 0x1400000>;
 
-			interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_cdsp_in 1 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_cdsp_in 2 IRQ_TYPE_EDGE_RISING>,
@@ -2251,7 +2266,7 @@
 			compatible = "qcom,sm8450-mpss-pas";
 			reg = <0x0 0x04080000 0x0 0x4040>;
 
-			interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_modem_in 1 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_modem_in 2 IRQ_TYPE_EDGE_RISING>,
@@ -2282,12 +2297,26 @@
 							     IRQ_TYPE_EDGE_RISING>;
 				mboxes = <&ipcc IPCC_CLIENT_MPSS
 						IPCC_MPROC_SIGNAL_GLINK_QMP>;
-				interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
 				label = "modem";
 				qcom,remote-pid = <1>;
 			};
 		};
 
+		camcc: clock-controller@ade0000 {
+			compatible = "qcom,sm8450-camcc";
+			reg = <0 0x0ade0000 0 0x20000>;
+			clocks = <&gcc GCC_CAMERA_AHB_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK_A>,
+				 <&sleep_clk>;
+			power-domains = <&rpmhpd SM8450_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+			status = "disabled";
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sm8450-pdc", "qcom,pdc";
 			reg = <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>;
@@ -2738,6 +2767,12 @@
 				drive-strength = <2>;
 				bias-disable;
 			};
+
+			qup_uart20_default: qup-uart20-default {
+				pins = "gpio76", "gpio77", "gpio78", "gpio79";
+				function = "qup20";
+			};
+
 		};
 
 		apps_smmu: iommu@15000000 {
@@ -2853,13 +2888,23 @@
 			reg = <0x0 0x17100000 0x0 0x10000>,     /* GICD */
 			      <0x0 0x17180000 0x0 0x200000>;    /* GICR * 8 */
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			gic_its: msi-controller@17140000 {
+				compatible = "arm,gic-v3-its";
+				reg = <0x0 0x17140000 0x0 0x20000>;
+				msi-controller;
+				#msi-cells = <1>;
+			};
 		};
 
 		timer@17420000 {
 			compatible = "arm,armv7-timer-mem";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0 0x20000000>;
 			reg = <0x0 0x17420000 0x0 0x1000>;
 			clock-frequency = <19200000>;
 
@@ -2867,49 +2912,49 @@
 				frame-number = <0>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17421000 0x0 0x1000>,
-				      <0x0 0x17422000 0x0 0x1000>;
+				reg = <0x17421000 0x1000>,
+				      <0x17422000 0x1000>;
 			};
 
 			frame@17423000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17423000 0x0 0x1000>;
+				reg = <0x17423000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17425000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17425000 0x0 0x1000>;
+				reg = <0x17425000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17427000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17427000 0x0 0x1000>;
+				reg = <0x17427000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17429000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x17429000 0x0 0x1000>;
+				reg = <0x17429000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@1742b000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x1742b000 0x0 0x1000>;
+				reg = <0x1742b000 0x1000>;
 				status = "disabled";
 			};
 
 			frame@1742d000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x0 0x1742d000 0x0 0x1000>;
+				reg = <0x1742d000 0x1000>;
 				status = "disabled";
 			};
 		};
@@ -3037,8 +3082,8 @@
 
 			iommus = <&apps_smmu 0xe0 0x0>;
 
-			interconnects = <&aggre1_noc MASTER_UFS_MEM &mc_virt SLAVE_EBI1>,
-					<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_UFS_MEM_CFG>;
+			interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
+					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;
 			interconnect-names = "ufs-ddr", "cpu-ufs";
 			clock-names =
 				"core_clk",
@@ -3092,7 +3137,6 @@
 				      <0 0x01d87800 0 0x108>,
 				      <0 0x01d87a00 0 0x1e0>;
 				#phy-cells = <0>;
-				#clock-cells = <0>;
 			};
 		};
 
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index e66d76d42e52..7a647860ef35 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -85,3 +85,6 @@ dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb
 dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc.dtb
 
 dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb
+
+dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-ebisu-panel-aa104xd12.dtbo
+dtb-$(CONFIG_ARCH_RCAR_GEN3) += salvator-panel-aa104xd12.dtbo
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index 142e7ffbd2bd..63e7a39e100e 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -146,7 +146,7 @@
 		};
 	};
 
-	reg_audio: regulator_audio {
+	reg_audio: regulator-audio {
 		compatible = "regulator-fixed";
 		regulator-name = "audio-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -174,7 +174,7 @@
 		vin-supply = <&reg_lcd>;
 	};
 
-	reg_cam0: regulator_camera {
+	reg_cam0: regulator-cam0 {
 		compatible = "regulator-fixed";
 		regulator-name = "reg_cam0";
 		regulator-min-microvolt = <1800000>;
@@ -183,7 +183,7 @@
 		enable-active-high;
 	};
 
-	reg_cam1: regulator_camera {
+	reg_cam1: regulator-cam1 {
 		compatible = "regulator-fixed";
 		regulator-name = "reg_cam1";
 		regulator-min-microvolt = <1800000>;
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index 877d076ffcc9..f5c1d74b738b 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -20,7 +20,7 @@
 		clock-output-names = "osc_32k";
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -29,7 +29,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dts b/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dts
new file mode 100644
index 000000000000..258f8668ca36
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dts
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree overlay for the AA104XD12 panel connected to LVDS1 on a Draak or
+ * Ebisu board
+ *
+ * Copyright 2021 Ideas on Board Oy
+ */
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+#include "panel-aa104xd12.dtsi"
+};
+
+&{/panel} {
+	backlight = <&backlight>;
+
+	port {
+		panel_in: endpoint {
+			remote-endpoint = <&lvds1_out>;
+		};
+	};
+};
+
+&lvds1 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds1_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/draak.dtsi b/arch/arm64/boot/dts/renesas/draak.dtsi
index 7231f820d601..ef3bb835d5c0 100644
--- a/arch/arm64/boot/dts/renesas/draak.dtsi
+++ b/arch/arm64/boot/dts/renesas/draak.dtsi
@@ -630,7 +630,7 @@
 				bitclock-master = <&rsnd_for_ak4613>;
 				frame-master = <&rsnd_for_ak4613>;
 				playback = <&ssi3>, <&src5>, <&dvc0>;
-				capture  = <&ssi4>, <&src6>, <&dvc1>;
+				capture = <&ssi4>, <&src6>, <&dvc1>;
 			};
 		};
 	};
diff --git a/arch/arm64/boot/dts/renesas/ebisu.dtsi b/arch/arm64/boot/dts/renesas/ebisu.dtsi
index 72f359efa23e..8fc03491a11c 100644
--- a/arch/arm64/boot/dts/renesas/ebisu.dtsi
+++ b/arch/arm64/boot/dts/renesas/ebisu.dtsi
@@ -145,7 +145,7 @@
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -154,7 +154,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
@@ -163,7 +163,7 @@
 		regulator-always-on;
 	};
 
-	reg_12p0v: regulator2 {
+	reg_12p0v: regulator-12p0v {
 		compatible = "regulator-fixed";
 		regulator-name = "D12.0V";
 		regulator-min-microvolt = <12000000>;
@@ -711,7 +711,7 @@
 	rcar_sound,dai {
 		dai0 {
 			playback = <&ssi0>, <&src0>, <&dvc0>;
-			capture  = <&ssi1>, <&src1>, <&dvc1>;
+			capture = <&ssi1>, <&src1>, <&dvc1>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index 935d06515aa6..b062f41ee270 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -53,7 +53,7 @@
 		};
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -62,7 +62,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi b/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi
new file mode 100644
index 000000000000..4b1f0982b9e4
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Common file for the AA104XD12 panel connected to Renesas R-Car Gen3 boards.
+ *
+ * Copyright (C) 2014 Renesas Electronics Corp.
+ */
+
+panel {
+	compatible = "mitsubishi,aa104xd12", "panel-lvds";
+
+	width-mm = <210>;
+	height-mm = <158>;
+	data-mapping = "jeida-18";
+
+	panel-timing {
+		/* 1024x768 @65Hz */
+		clock-frequency = <65000000>;
+		hactive = <1024>;
+		vactive = <768>;
+		hsync-len = <136>;
+		hfront-porch = <20>;
+		hback-porch = <160>;
+		vfront-porch = <3>;
+		vback-porch = <29>;
+		vsync-len = <6>;
+	};
+
+	port {
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index b6aeb22e8836..c563d26a7a71 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1281,7 +1281,7 @@
 
 					vin4csi40: endpoint@2 {
 						reg = <2>;
-						remote-endpoint= <&csi40vin4>;
+						remote-endpoint = <&csi40vin4>;
 					};
 				};
 			};
@@ -1309,7 +1309,7 @@
 
 					vin5csi40: endpoint@2 {
 						reg = <2>;
-						remote-endpoint= <&csi40vin5>;
+						remote-endpoint = <&csi40vin5>;
 					};
 				};
 			};
@@ -1952,7 +1952,7 @@
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
-			thermal-sensors = <&thermal 0>;
+			thermal-sensors = <&thermal>;
 			sustainable-power = <717>;
 
 			cooling-maps {
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index d33021202637..565e9d85946e 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -1324,7 +1324,7 @@
 
 					vin4csi40: endpoint@2 {
 						reg = <2>;
-						remote-endpoint= <&csi40vin4>;
+						remote-endpoint = <&csi40vin4>;
 					};
 				};
 			};
@@ -1352,7 +1352,7 @@
 
 					vin5csi40: endpoint@2 {
 						reg = <2>;
-						remote-endpoint= <&csi40vin5>;
+						remote-endpoint = <&csi40vin5>;
 					};
 				};
 			};
@@ -2129,7 +2129,7 @@
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <0>;
-			thermal-sensors = <&thermal 0>;
+			thermal-sensors = <&thermal>;
 			sustainable-power = <717>;
 
 			cooling-maps {
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index b9731504b7cd..3d668709d8a8 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -41,6 +41,7 @@
 			device_type = "cpu";
 			power-domains = <&sysc R8A779A0_PD_A1E0D0C0>;
 			next-level-cache = <&L3_CA76_0>;
+			clocks = <&cpg CPG_CORE R8A779A0_CLK_Z0>;
 		};
 
 		L3_CA76_0: cache-controller-0 {
@@ -105,7 +106,8 @@
 		};
 
 		gpio0: gpio@e6058180 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6058180 0 0x54>;
 			interrupts = <GIC_SPI 832 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 916>;
@@ -119,7 +121,8 @@
 		};
 
 		gpio1: gpio@e6050180 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6050180 0 0x54>;
 			interrupts = <GIC_SPI 836 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 915>;
@@ -133,7 +136,8 @@
 		};
 
 		gpio2: gpio@e6050980 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6050980 0 0x54>;
 			interrupts = <GIC_SPI 840 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 915>;
@@ -147,7 +151,8 @@
 		};
 
 		gpio3: gpio@e6058980 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6058980 0 0x54>;
 			interrupts = <GIC_SPI 844 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 916>;
@@ -161,7 +166,8 @@
 		};
 
 		gpio4: gpio@e6060180 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6060180 0 0x54>;
 			interrupts = <GIC_SPI 848 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 917>;
@@ -175,7 +181,8 @@
 		};
 
 		gpio5: gpio@e6060980 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6060980 0 0x54>;
 			interrupts = <GIC_SPI 852 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 917>;
@@ -189,7 +196,8 @@
 		};
 
 		gpio6: gpio@e6068180 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6068180 0 0x54>;
 			interrupts = <GIC_SPI 856 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 918>;
@@ -203,7 +211,8 @@
 		};
 
 		gpio7: gpio@e6068980 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6068980 0 0x54>;
 			interrupts = <GIC_SPI 860 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 918>;
@@ -217,7 +226,8 @@
 		};
 
 		gpio8: gpio@e6069180 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6069180 0 0x54>;
 			interrupts = <GIC_SPI 864 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 918>;
@@ -231,7 +241,8 @@
 		};
 
 		gpio9: gpio@e6069980 {
-			compatible = "renesas,gpio-r8a779a0";
+			compatible = "renesas,gpio-r8a779a0",
+				     "renesas,rcar-gen4-gpio";
 			reg = <0 0xe6069980 0 0x54>;
 			interrupts = <GIC_SPI 868 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 918>;
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
index 41aa8591b3b1..28fbf7bc1eb4 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
@@ -55,6 +55,11 @@
 		function = "i2c4";
 	};
 
+	scif0_pins: scif0 {
+		groups = "scif0_data", "scif0_ctrl";
+		function = "scif0";
+	};
+
 	scif3_pins: scif3 {
 		groups = "scif3_data", "scif3_ctrl";
 		function = "scif3";
@@ -71,6 +76,14 @@
 	status = "okay";
 };
 
+&scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+
+	uart-has-rtscts;
+	status = "okay";
+};
+
 &scif3 {
 	pinctrl-0 = <&scif3_pins>;
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts b/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts
index 2e3b719cc749..7a7c8ffba711 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider.dts
@@ -15,6 +15,7 @@
 
 	aliases {
 		serial0 = &scif3;
+		serial1 = &scif0;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index df46fb87cffc..384817ffa4de 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -18,11 +18,171 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&a55_0>;
+				};
+				core1 {
+					cpu = <&a55_1>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&a55_2>;
+				};
+				core1 {
+					cpu = <&a55_3>;
+				};
+			};
+
+			cluster2 {
+				core0 {
+					cpu = <&a55_4>;
+				};
+				core1 {
+					cpu = <&a55_5>;
+				};
+			};
+
+			cluster3 {
+				core0 {
+					cpu = <&a55_6>;
+				};
+				core1 {
+					cpu = <&a55_7>;
+				};
+			};
+		};
+
 		a55_0: cpu@0 {
 			compatible = "arm,cortex-a55";
 			reg = <0>;
 			device_type = "cpu";
 			power-domains = <&sysc R8A779F0_PD_A1E0D0C0>;
+			next-level-cache = <&L3_CA55_0>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
+		};
+
+		a55_1: cpu@100 {
+			compatible = "arm,cortex-a55";
+			reg = <0x100>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E0D0C1>;
+			next-level-cache = <&L3_CA55_0>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
+		};
+
+		a55_2: cpu@10000 {
+			compatible = "arm,cortex-a55";
+			reg = <0x10000>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E0D1C0>;
+			next-level-cache = <&L3_CA55_1>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
+		};
+
+		a55_3: cpu@10100 {
+			compatible = "arm,cortex-a55";
+			reg = <0x10100>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E0D1C1>;
+			next-level-cache = <&L3_CA55_1>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
+		};
+
+		a55_4: cpu@20000 {
+			compatible = "arm,cortex-a55";
+			reg = <0x20000>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E1D0C0>;
+			next-level-cache = <&L3_CA55_2>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
+		};
+
+		a55_5: cpu@20100 {
+			compatible = "arm,cortex-a55";
+			reg = <0x20100>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E1D0C1>;
+			next-level-cache = <&L3_CA55_2>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
+		};
+
+		a55_6: cpu@30000 {
+			compatible = "arm,cortex-a55";
+			reg = <0x30000>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E1D1C0>;
+			next-level-cache = <&L3_CA55_3>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
+		};
+
+		a55_7: cpu@30100 {
+			compatible = "arm,cortex-a55";
+			reg = <0x30100>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A779F0_PD_A1E1D1C1>;
+			next-level-cache = <&L3_CA55_3>;
+			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
+		};
+
+		L3_CA55_0: cache-controller-0 {
+			compatible = "cache";
+			power-domains = <&sysc R8A779F0_PD_A2E0D0>;
+			cache-unified;
+			cache-level = <3>;
+		};
+
+		L3_CA55_1: cache-controller-1 {
+			compatible = "cache";
+			power-domains = <&sysc R8A779F0_PD_A2E0D1>;
+			cache-unified;
+			cache-level = <3>;
+		};
+
+		L3_CA55_2: cache-controller-2 {
+			compatible = "cache";
+			power-domains = <&sysc R8A779F0_PD_A2E1D0>;
+			cache-unified;
+			cache-level = <3>;
+		};
+
+		L3_CA55_3: cache-controller-3 {
+			compatible = "cache";
+			power-domains = <&sysc R8A779F0_PD_A2E1D1>;
+			cache-unified;
+			cache-level = <3>;
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			CPU_SLEEP_0: cpu-sleep-0 {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x0010000>;
+				local-timer-stop;
+				entry-latency-us = <400>;
+				exit-latency-us = <500>;
+				min-residency-us = <4000>;
+			};
 		};
 	};
 
@@ -45,6 +205,11 @@
 		interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
 	};
 
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
 	/* External SCIF clock - to be overridden by boards that provide it */
 	scif_clk: scif {
 		compatible = "fixed-clock";
@@ -157,6 +322,18 @@
 			#power-domain-cells = <1>;
 		};
 
+		tsc: thermal@e6198000 {
+			compatible = "renesas,r8a779f0-thermal";
+			/* The 4th sensor is in control domain and not for Linux */
+			reg = <0 0xe6198000 0 0x200>,
+			      <0 0xe61a0000 0 0x200>,
+			      <0 0xe61a8000 0 0x200>;
+			clocks = <&cpg CPG_MOD 919>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 919>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		i2c0: i2c@e6500000 {
 			compatible = "renesas,i2c-r8a779f0",
 				     "renesas,rcar-gen4-i2c";
@@ -259,6 +436,120 @@
 			status = "disabled";
 		};
 
+		hscif0: serial@e6540000 {
+			compatible = "renesas,hscif-r8a779f0",
+				     "renesas,rcar-gen4-hscif", "renesas,hscif";
+			reg = <0 0xe6540000 0 0x60>;
+			interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 514>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x31>, <&dmac0 0x30>,
+			       <&dmac1 0x31>, <&dmac1 0x30>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 514>;
+			status = "disabled";
+		};
+
+		hscif1: serial@e6550000 {
+			compatible = "renesas,hscif-r8a779f0",
+				     "renesas,rcar-gen4-hscif", "renesas,hscif";
+			reg = <0 0xe6550000 0 0x60>;
+			interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 515>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x33>, <&dmac0 0x32>,
+			       <&dmac1 0x33>, <&dmac1 0x32>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 515>;
+			status = "disabled";
+		};
+
+		hscif2: serial@e6560000 {
+			compatible = "renesas,hscif-r8a779f0",
+				     "renesas,rcar-gen4-hscif", "renesas,hscif";
+			reg = <0 0xe6560000 0 0x60>;
+			interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 516>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x35>, <&dmac0 0x34>,
+			       <&dmac1 0x35>, <&dmac1 0x34>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 516>;
+			status = "disabled";
+		};
+
+		hscif3: serial@e66a0000 {
+			compatible = "renesas,hscif-r8a779f0",
+				     "renesas,rcar-gen4-hscif", "renesas,hscif";
+			reg = <0 0xe66a0000 0 0x60>;
+			interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 517>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x37>, <&dmac0 0x36>,
+			       <&dmac1 0x37>, <&dmac1 0x36>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 517>;
+			status = "disabled";
+		};
+
+		ufs: ufs@e6860000 {
+			compatible = "renesas,r8a779f0-ufs";
+			reg = <0 0xe6860000 0 0x100>;
+			interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 1514>, <&ufs30_clk>;
+			clock-names = "fck", "ref_clk";
+			freq-table-hz = <200000000 200000000>, <38400000 38400000>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 1514>;
+			status = "disabled";
+		};
+
+		scif0: serial@e6e60000 {
+			compatible = "renesas,scif-r8a779f0",
+				     "renesas,rcar-gen4-scif", "renesas,scif";
+			reg = <0 0xe6e60000 0 64>;
+			interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 702>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x51>, <&dmac0 0x50>,
+			       <&dmac1 0x51>, <&dmac1 0x50>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 702>;
+			status = "disabled";
+		};
+
+		scif1: serial@e6e68000 {
+			compatible = "renesas,scif-r8a779f0",
+				     "renesas,rcar-gen4-scif", "renesas,scif";
+			reg = <0 0xe6e68000 0 64>;
+			interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x53>, <&dmac0 0x52>,
+			       <&dmac1 0x53>, <&dmac1 0x52>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			status = "disabled";
+		};
+
 		scif3: serial@e6c50000 {
 			compatible = "renesas,scif-r8a779f0",
 				     "renesas,rcar-gen4-scif", "renesas,scif";
@@ -268,11 +559,31 @@
 				 <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x57>, <&dmac0 0x56>,
+			       <&dmac1 0x57>, <&dmac1 0x56>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
 			resets = <&cpg 704>;
 			status = "disabled";
 		};
 
+		scif4: serial@e6c40000 {
+			compatible = "renesas,scif-r8a779f0",
+				     "renesas,rcar-gen4-scif", "renesas,scif";
+			reg = <0 0xe6c40000 0 64>;
+			interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 705>,
+				 <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x59>, <&dmac0 0x58>,
+			       <&dmac1 0x59>, <&dmac1 0x58>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 705>;
+			status = "disabled";
+		};
+
 		dmac0: dma-controller@e7350000 {
 			compatible = "renesas,dmac-r8a779f0",
 				     "renesas,rcar-gen4-dmac";
@@ -306,6 +617,14 @@
 			resets = <&cpg 709>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>,
+				 <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
+				 <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
+				 <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
+				 <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
+				 <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
+				 <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
+				 <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
 		};
 
 		dmac1: dma-controller@e7351000 {
@@ -341,6 +660,60 @@
 			resets = <&cpg 710>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds0 16>, <&ipmmu_ds0 17>,
+				 <&ipmmu_ds0 18>, <&ipmmu_ds0 19>,
+				 <&ipmmu_ds0 20>, <&ipmmu_ds0 21>,
+				 <&ipmmu_ds0 22>, <&ipmmu_ds0 23>,
+				 <&ipmmu_ds0 24>, <&ipmmu_ds0 25>,
+				 <&ipmmu_ds0 26>, <&ipmmu_ds0 27>,
+				 <&ipmmu_ds0 28>, <&ipmmu_ds0 29>,
+				 <&ipmmu_ds0 30>, <&ipmmu_ds0 31>;
+		};
+
+		ipmmu_rt0: iommu@ee480000 {
+			compatible = "renesas,ipmmu-r8a779f0",
+				     "renesas,rcar-gen4-ipmmu-vmsa";
+			reg = <0 0xee480000 0 0x20000>;
+			renesas,ipmmu-main = <&ipmmu_mm 10>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_rt1: iommu@ee4c0000 {
+			compatible = "renesas,ipmmu-r8a779f0",
+				     "renesas,rcar-gen4-ipmmu-vmsa";
+			reg = <0 0xee4c0000 0 0x20000>;
+			renesas,ipmmu-main = <&ipmmu_mm 19>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds0: iommu@eed00000 {
+			compatible = "renesas,ipmmu-r8a779f0",
+				     "renesas,rcar-gen4-ipmmu-vmsa";
+			reg = <0 0xeed00000 0 0x20000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_hc: iommu@eed40000 {
+			compatible = "renesas,ipmmu-r8a779f0",
+				     "renesas,rcar-gen4-ipmmu-vmsa";
+			reg = <0 0xeed40000 0 0x20000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: iommu@eefc0000 {
+			compatible = "renesas,ipmmu-r8a779f0",
+				     "renesas,rcar-gen4-ipmmu-vmsa";
+			reg = <0 0xeefc0000 0 0x20000>;
+			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
 		};
 
 		gic: interrupt-controller@f1000000 {
@@ -351,7 +724,7 @@
 			reg = <0x0 0xf1000000 0 0x20000>,
 			      <0x0 0xf1060000 0 0x110000>;
 			interrupts = <GIC_PPI 9
-				      (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+				      (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
 		};
 
 		prr: chipid@fff00044 {
@@ -360,11 +733,62 @@
 		};
 	};
 
+	thermal-zones {
+		sensor_thermal1: sensor1-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 0>;
+
+			trips {
+				sensor1_crit: sensor1-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		sensor_thermal2: sensor2-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 1>;
+
+			trips {
+				sensor2_crit: sensor2-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		sensor_thermal3: sensor3-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 2>;
+
+			trips {
+				sensor3_crit: sensor3-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
-		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
-				      <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
-				      <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
-				      <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+				      <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+				      <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+				      <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	ufs30_clk: ufs30-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board */
+		clock-frequency = <0>;
 	};
 };
diff --git a/arch/arm64/boot/dts/renesas/r8a779m8.dtsi b/arch/arm64/boot/dts/renesas/r8a779m8.dtsi
index 752440b0c40f..750bd8ccdb7f 100644
--- a/arch/arm64/boot/dts/renesas/r8a779m8.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779m8.dtsi
@@ -10,3 +10,8 @@
 / {
 	compatible = "renesas,r8a779m8", "renesas,r8a7795";
 };
+
+&cluster0_opp {
+	/delete-node/ opp-1600000000;
+	/delete-node/ opp-1700000000;
+};
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index b31fb713ae4d..40201a16d653 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -483,8 +483,27 @@
 		};
 
 		adc: adc@10059000 {
+			compatible = "renesas,r9a07g043-adc", "renesas,rzg2l-adc";
 			reg = <0 0x10059000 0 0x400>;
-			/* place holder */
+			interrupts = <GIC_SPI 347 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&cpg CPG_MOD R9A07G043_ADC_ADCLK>,
+				 <&cpg CPG_MOD R9A07G043_ADC_PCLK>;
+			clock-names = "adclk", "pclk";
+			resets = <&cpg R9A07G043_ADC_PRESETN>,
+				 <&cpg R9A07G043_ADC_ADRST_N>;
+			reset-names = "presetn", "adrst-n";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				reg = <0>;
+			};
+			channel@1 {
+				reg = <1>;
+			};
 		};
 
 		tsu: thermal@10059400 {
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts
index 2d740bd420ca..121e55282d18 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts
@@ -13,9 +13,3 @@
 	model = "Renesas SMARC EVK based on r9a07g043u11";
 	compatible = "renesas,smarc-evk", "renesas,r9a07g043u11", "renesas,r9a07g043";
 };
-
-&spi1 {
-	/delete-property/ pinctrl-0;
-	/delete-property/ pinctrl-names;
-	status = "disabled";
-};
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts
index 4e07e1a0fb66..3d01a4cf0fbe 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Source for the RZ/G2L SMARC EVK board
+ * Device Tree Source for the RZ/V2L SMARC EVK board
  *
  * Copyright (C) 2021 Renesas Electronics Corp.
  */
diff --git a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
index c207d8ce5523..c3a52fa0b16e 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
@@ -14,6 +14,7 @@
 
 	aliases {
 		serial0 = &uart0;
+		ethernet0 = &avb;
 	};
 
 	chosen {
@@ -35,6 +36,19 @@
 	};
 };
 
+&avb {
+	renesas,no-ether-link;
+	phy-handle = <&phy0>;
+	phy-mode = "gmii";
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-id001c.c916",
+			     "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
 &extal_clk {
 	clock-frequency = <48000000>;
 };
diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
index 27810f4ad4cb..d4cc5459fbb7 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -62,6 +62,57 @@
 			clock-names = "clk";
 		};
 
+		avb: ethernet@a3300000 {
+			compatible = "renesas,etheravb-r9a09g011","renesas,etheravb-rzv2m";
+			reg = <0 0xa3300000 0 0x800>;
+			interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>, /* ch0: Rx0 BE */
+				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>, /* ch1: Rx1 NC */
+				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 264 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>, /* ch18: Tx0 BE */
+				     <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>, /* ch19: Tx1 NC */
+				     <GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>, /* DiA */
+				     <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>, /* DiB */
+				     <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>, /* Line1_A */
+				     <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>, /* Line1_B */
+				     <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>, /* Line2_A */
+				     <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>, /* Line2_B */
+				     <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>; /* Line3 MAC */
+			interrupt-names = "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15",
+					  "ch16", "ch17", "ch18", "ch19",
+					  "ch20", "ch21", "dia", "dib",
+					  "err_a", "err_b", "mgmt_a", "mgmt_b",
+					  "line3";
+			clocks = <&cpg CPG_MOD R9A09G011_ETH0_CLK_AXI>,
+				 <&cpg CPG_MOD R9A09G011_ETH0_CLK_CHI>,
+				 <&cpg CPG_MOD R9A09G011_ETH0_GPTP_EXT>;
+			clock-names = "axi", "chi", "gptp";
+			resets = <&cpg R9A09G011_ETH0_RST_HW_N>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disable";
+		};
+
 		cpg: clock-controller@a3500000 {
 			compatible = "renesas,r9a09g011-cpg";
 			reg = <0 0xa3500000 0 0x1000>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
index aeacd22e9eb0..9410796c8ad6 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
@@ -34,7 +34,7 @@
 		reg = <0x0 0x48000000 0x0 0x78000000>;
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -43,7 +43,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
index 959a0ad1d367..78e6e2376b01 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
@@ -23,7 +23,7 @@
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -32,7 +32,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
index aa170492dd2b..6be25a8a28db 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
@@ -29,7 +29,7 @@
 #define SW_RSPI_CAN	1
 #endif
 
-#if (SW_SCIF_CAN & SW_RSPI_CAN)
+#if (SW_SCIF_CAN && SW_RSPI_CAN)
 #error "Can not set 1 to both SW_SCIF_CAN and SW_RSPI_CAN due to HW routing"
 #endif
 
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
index a663115f5aae..cf3b3d118ef1 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
@@ -24,7 +24,7 @@
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -33,7 +33,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
@@ -57,6 +57,14 @@
 #endif
 };
 
+#if (SW_SW0_DEV_SEL)
+&adc {
+	pinctrl-0 = <&adc_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+#endif
+
 #if (!SW_ET0_EN_N)
 &eth0 {
 	pinctrl-0 = <&eth0_pins>;
@@ -124,6 +132,10 @@
 };
 
 &pinctrl {
+	adc_pins: adc {
+		pinmux = <RZG2L_PORT_PINMUX(6, 2, 1)>; /* ADC_TRG */
+	};
+
 	eth0_pins: eth0 {
 		pinmux = <RZG2L_PORT_PINMUX(4, 5, 1)>, /* ET0_LINKSTA */
 			 <RZG2L_PORT_PINMUX(4, 3, 1)>, /* ET0_MDC */
@@ -209,6 +221,13 @@
 			pinmux = <RZG2L_PORT_PINMUX(0, 0, 1)>; /* SD0_CD */
 		};
 	};
+
+	spi1_pins: rspi1 {
+		pinmux = <RZG2L_PORT_PINMUX(4, 0, 2)>, /* CK */
+			 <RZG2L_PORT_PINMUX(4, 1, 2)>, /* MOSI */
+			 <RZG2L_PORT_PINMUX(4, 2, 2)>, /* MISO */
+			 <RZG2L_PORT_PINMUX(4, 3, 2)>; /* SSL */
+	};
 };
 
 #if (SW_SW0_DEV_SEL)
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
index 0051634d7b1c..f9835c12023e 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
@@ -51,6 +51,12 @@
 	status = "disabled";
 };
 
+&spi1 {
+	/delete-property/ pinctrl-0;
+	/delete-property/ pinctrl-names;
+	status = "disabled";
+};
+
 &ssi1 {
 	/delete-property/ pinctrl-0;
 	/delete-property/ pinctrl-names;
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 31837fcd7bf0..b7c7911858b2 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -170,7 +170,7 @@
 		};
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -179,7 +179,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
@@ -188,7 +188,7 @@
 		regulator-always-on;
 	};
 
-	reg_12v: regulator2 {
+	reg_12v: regulator-12v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-12V";
 		regulator-min-microvolt = <12000000>;
@@ -832,7 +832,7 @@
 				frame-master = <&rsnd_endpoint0>;
 
 				playback = <&ssi0>, <&src0>, <&dvc0>;
-				capture  = <&ssi1>, <&src1>, <&dvc1>;
+				capture = <&ssi1>, <&src1>, <&dvc1>;
 			};
 		};
 
diff --git a/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dts b/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dts
new file mode 100644
index 000000000000..c83a30adc6ad
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dts
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree overlay for the AA104XD12 panel connected to LVDS0 on a
+ * Salvator-X or Salvator-XS board
+ *
+ * Copyright 2021 Ideas on Board Oy
+ */
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+#include "panel-aa104xd12.dtsi"
+};
+
+&{/panel} {
+	backlight = <&backlight>;
+
+	port {
+		panel_in: endpoint {
+			remote-endpoint = <&lvds0_out>;
+		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 5bcb84403ef6..408871c2859d 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -206,12 +206,12 @@
 				clocks = <&clksndsel>;
 				clock-names = "scki";
 
-				VDD1-supply	= <&snd_3p3v>;
-				VDD2-supply	= <&snd_3p3v>;
-				VCCAD1-supply	= <&snd_vcc5v>;
-				VCCAD2-supply	= <&snd_vcc5v>;
-				VCCDA1-supply	= <&snd_vcc5v>;
-				VCCDA2-supply	= <&snd_vcc5v>;
+				VDD1-supply = <&snd_3p3v>;
+				VDD2-supply = <&snd_3p3v>;
+				VCCAD1-supply = <&snd_vcc5v>;
+				VCCAD2-supply = <&snd_vcc5v>;
+				VCCDA1-supply = <&snd_vcc5v>;
+				VCCDA2-supply = <&snd_vcc5v>;
 
 				ports {
 					#address-cells = <1>;
@@ -438,7 +438,7 @@
 				bitclock-master;
 				frame-master;
 				dai-tdm-slot-num = <6>;
-				capture  = <&ssi4>;
+				capture = <&ssi4>;
 			};
 		};
 	};
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index 90a4c0629d24..0772dfe4adff 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -76,7 +76,7 @@
 		};
 	};
 
-	reg_1p8v: regulator0 {
+	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
@@ -85,7 +85,7 @@
 		regulator-always-on;
 	};
 
-	reg_3p3v: regulator1 {
+	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
@@ -411,7 +411,7 @@
 				bitclock-master;
 				frame-master;
 				playback = <&ssi0>, <&src0>, <&dvc0>;
-				capture  = <&ssi1>, <&src1>, <&dvc1>;
+				capture = <&ssi1>, <&src1>, <&dvc1>;
 			};
 		};
 		rsnd_port1: port@1 {
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 18d00eae3072..ef79a672804a 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-rock-pi-s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 56dfbb2e2fa6..214f94fea3dc 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -528,7 +528,7 @@
 	i2c0: i2c@ff180000 {
 		compatible = "rockchip,px30-i2c", "rockchip,rk3399-i2c";
 		reg = <0x0 0xff180000 0x0 0x1000>;
-		clocks =  <&cru SCLK_I2C0>, <&cru PCLK_I2C0>;
+		clocks = <&cru SCLK_I2C0>, <&cru PCLK_I2C0>;
 		clock-names = "i2c", "pclk";
 		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
index 9b4f855ea5d4..9fe9b0d11003 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
@@ -75,7 +75,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
new file mode 100644
index 000000000000..a71f249ed384
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <akash@openedev.com>
+ * Copyright (c) 2019 Jagan Teki <jagan@openedev.com>
+ */
+
+/dts-v1/;
+#include "rk3308.dtsi"
+
+/ {
+	model = "Radxa ROCK Pi S";
+	compatible = "radxa,rockpis", "rockchip,rk3308";
+
+	aliases {
+		ethernet0 = &gmac;
+		mmc0 = &emmc;
+		mmc1 = &sdmmc;
+	};
+
+	chosen {
+		stdout-path = "serial0:1500000n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&green_led_gio>, <&heartbeat_led_gpio>;
+
+		green-led {
+			default-state = "on";
+			gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+			label = "rockpis:green:power";
+			linux,default-trigger = "default-on";
+		};
+
+		blue-led {
+			default-state = "on";
+			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+			label = "rockpis:blue:user";
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-0 = <&wifi_enable_h>;
+		pinctrl-names = "default";
+		reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
+	};
+
+	vcc_1v8: vcc-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_io: vcc-io {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_io";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_ddr: vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_otg: vcc5v0-otg {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&otg_vbus_drv>;
+		regulator-name = "vcc5v0_otg";
+		regulator-always-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vdd_core: vdd-core {
+		compatible = "pwm-regulator";
+		pwms = <&pwm0 0 5000 1>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_core";
+		regulator-min-microvolt = <827000>;
+		regulator-max-microvolt = <1340000>;
+		regulator-init-microvolt = <1015000>;
+		regulator-settling-time-up-us = <250>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_log: vdd-log {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_log";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_core>;
+};
+
+&emmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	non-removable;
+	vmmc-supply = <&vcc_io>;
+	status = "okay";
+};
+
+&gmac {
+	clock_in_out = "output";
+	phy-supply = <&vcc_io>;
+	snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 50000 50000>;
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&rtc_32k>;
+
+	leds {
+		green_led_gio: green-led-gpio {
+			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		heartbeat_led_gpio: heartbeat-led-gpio {
+			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb {
+		otg_vbus_drv: otg-vbus-drv {
+			rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	sdio-pwrseq {
+		wifi_enable_h: wifi-enable-h {
+			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wifi_host_wake: wifi-host-wake {
+			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pwm0 {
+	status = "okay";
+	pinctrl-0 = <&pwm0_pin_pull_down>;
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdio {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+	keep-power-in-suspend;
+	max-frequency = <1000000>;
+	mmc-pwrseq = <&sdio_pwrseq>;
+	non-removable;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&sdmmc {
+	cap-sd-highspeed;
+	status = "okay";
+};
+
+&u2phy {
+	status = "okay";
+
+	u2phy_host: host-port {
+		phy-supply = <&vcc5v0_otg>;
+		status = "okay";
+	};
+
+	u2phy_otg: otg-port {
+		phy-supply = <&vcc5v0_otg>;
+		status = "okay";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "realtek,rtl8723bs-bt";
+		device-wake-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
+		host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&usb_host_ehci {
+	status = "okay";
+};
+
+&usb_host_ohci {
+	status = "okay";
+};
+
+&usb20_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
index ea0695b51ecd..415aa9ff8bd4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
@@ -71,82 +71,82 @@
 		 * |------------------------------------------------|
 		 */
 
-		sw1 {
+		button-sw1 {
 			gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
 			label = "DPAD-UP";
 			linux,code = <BTN_DPAD_UP>;
 		};
-		sw2 {
+		button-sw2 {
 			gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
 			label = "DPAD-DOWN";
 			linux,code = <BTN_DPAD_DOWN>;
 		};
-		sw3 {
+		button-sw3 {
 			gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
 			label = "DPAD-LEFT";
 			linux,code = <BTN_DPAD_LEFT>;
 		};
-		sw4 {
+		button-sw4 {
 			gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
 			label = "DPAD-RIGHT";
 			linux,code = <BTN_DPAD_RIGHT>;
 		};
-		sw5 {
+		button-sw5 {
 			gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "BTN-A";
 			linux,code = <BTN_EAST>;
 		};
-		sw6 {
+		button-sw6 {
 			gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "BTN-B";
 			linux,code = <BTN_SOUTH>;
 		};
-		sw7 {
+		button-sw7 {
 			gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
 			label = "BTN-Y";
 			linux,code = <BTN_WEST>;
 		};
-		sw8 {
+		button-sw8 {
 			gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
 			label = "BTN-X";
 			linux,code = <BTN_NORTH>;
 		};
-		sw9 {
+		button-sw9 {
 			gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
 			label = "F1";
 			linux,code = <BTN_TRIGGER_HAPPY1>;
 		};
-		sw10 {
+		button-sw10 {
 			gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
 			label = "F2";
 			linux,code = <BTN_TRIGGER_HAPPY2>;
 		};
-		sw11 {
+		button-sw11 {
 			gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "F3";
 			linux,code = <BTN_TRIGGER_HAPPY3>;
 		};
-		sw12 {
+		button-sw12 {
 			gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
 			label = "F4";
 			linux,code = <BTN_TRIGGER_HAPPY4>;
 		};
-		sw13 {
+		button-sw13 {
 			gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
 			label = "F5";
 			linux,code = <BTN_TRIGGER_HAPPY5>;
 		};
-		sw14 {
+		button-sw14 {
 			gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "F6";
 			linux,code = <BTN_TRIGGER_HAPPY6>;
 		};
-		sw15 {
+		button-sw15 {
 			gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
 			label = "TOP-LEFT";
 			linux,code = <BTN_TL>;
 		};
-		sw16 {
+		button-sw16 {
 			gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
 			label = "TOP-RIGHT";
 			linux,code = <BTN_TR>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
index 3857d487ab84..1445b879ac7a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -34,7 +34,7 @@
 		pinctrl-0 = <&reset_button_pin>;
 		pinctrl-names = "default";
 
-		reset {
+		key-reset {
 			label = "reset";
 			gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_RESTART>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
index 15d1fc541c38..083452c67711 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
@@ -76,7 +76,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
index 62aa97a0b8c9..be06e6e64d18 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
@@ -43,7 +43,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
index 3ebe15e03cf4..7f5bba0c6001 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
@@ -44,7 +44,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
 			label = "GPIO Power";
@@ -134,7 +134,7 @@
 
 	vccio_sd: vcc-io-sd-regulator {
 		compatible = "regulator-fixed";
-		regulator-name= "vccio_sd";
+		regulator-name = "vccio_sd";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-always-on;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
index 5ccaa5f7a370..29df84b81552 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
@@ -30,7 +30,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;
 
-		power {
+		key-power {
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index 959d3cc801f2..38d757c00548 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -37,7 +37,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key>;
 
-		power {
+		key-power {
 			wakeup-source;
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 4f0b5feaa5e6..a4c5aaf1f457 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -1084,7 +1084,7 @@
 
 		gmac {
 			rgmii_pins: rgmii-pins {
-				rockchip,pins =	<3 RK_PC6 1 &pcfg_pull_none>,
+				rockchip,pins = <3 RK_PC6 1 &pcfg_pull_none>,
 						<3 RK_PD0 1 &pcfg_pull_none>,
 						<3 RK_PC3 1 &pcfg_pull_none>,
 						<3 RK_PB0 1 &pcfg_pull_none_12ma>,
@@ -1102,7 +1102,7 @@
 			};
 
 			rmii_pins: rmii-pins {
-				rockchip,pins =	<3 RK_PC6 1 &pcfg_pull_none>,
+				rockchip,pins = <3 RK_PC6 1 &pcfg_pull_none>,
 						<3 RK_PD0 1 &pcfg_pull_none>,
 						<3 RK_PC3 1 &pcfg_pull_none>,
 						<3 RK_PB0 1 &pcfg_pull_none_12ma>,
@@ -1257,7 +1257,7 @@
 
 		spdif {
 			spdif_tx: spdif-tx {
-				rockchip,pins =	<2 RK_PC7 1 &pcfg_pull_none>;
+				rockchip,pins = <2 RK_PC7 1 &pcfg_pull_none>;
 			};
 		};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
index 7b717ebec8ff..3d1e126b553f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
@@ -55,7 +55,7 @@
 	};
 
 	edp_panel: edp-panel {
-		compatible ="lg,lp079qx1-sp0v";
+		compatible = "lg,lp079qx1-sp0v";
 		backlight = <&backlight>;
 		enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
 		power-supply = <&vcc3v3_s0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
index b340c9e246c4..c5db64f3e124 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -87,7 +87,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Key Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
index 50d459ee4831..cd074641884b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
@@ -206,7 +206,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&bt_host_wake_l>;
 
-		wake_on_bt: wake-on-bt {
+		wake_on_bt: key-wake-on-bt {
 			label = "Wake-on-Bluetooth";
 			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
index 6863689df06f..2cc9b3386c16 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
@@ -92,7 +92,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&bt_host_wake_l>, <&cpu1_pen_eject>;
 
-	pen-insert {
+	switch-pen-insert {
 		label = "Pen Insert";
 		/* Insert = low, eject = high */
 		gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
index 913d845eb51a..40d4053fba80 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
@@ -183,7 +183,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pen_eject_odl>;
 
-		pen-insert {
+		switch-pen-insert {
 			label = "Pen Insert";
 			/* Insert = low, eject = high */
 			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
@@ -376,7 +376,8 @@ camera: &i2c7 {
 		<&cru ACLK_VIO>,
 		<&cru ACLK_GIC_PRE>,
 		<&cru PCLK_DDR>,
-		<&cru ACLK_HDCP>;
+		<&cru ACLK_HDCP>,
+		<&cru ACLK_VDU>;
 	assigned-clock-rates =
 		<600000000>, <1600000000>,
 		<1000000000>,
@@ -388,6 +389,7 @@ camera: &i2c7 {
 		<400000000>,
 		<200000000>,
 		<200000000>,
+		<400000000>,
 		<400000000>;
 };
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index 46c4581deb8d..2a332763c35c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -136,7 +136,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Key Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
index cef4d18b599d..fe5b52610010 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
@@ -46,9 +46,9 @@
 	gpio-keys {
 		pinctrl-0 = <&reset_button_pin>;
 
-		/delete-node/ power;
+		/delete-node/ key-power;
 
-		reset {
+		key-reset {
 			debounce-interval = <50>;
 			gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
 			label = "reset";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
index 248ad41a976b..278123b4f911 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
@@ -111,7 +111,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&power_key>;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Key Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
index ed856bfcfc33..9e2e246e0bab 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
@@ -78,7 +78,7 @@
 		compatible = "gpio-keys";
 		autorepeat;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index d6b68d77d63a..194e48c755f6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -76,7 +76,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lidbtn_pin>;
 
-		lid {
+		switch-lid {
 			debounce-interval = <20>;
 			gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_LOW>;
 			label = "Lid";
@@ -92,7 +92,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn_pin>;
 
-		power {
+		key-power {
 			debounce-interval = <20>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
index 3ae5d727e367..04c752f49be9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
@@ -49,7 +49,7 @@
 	sgtl5000_clk: sgtl5000-oscillator  {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency  = <24576000>;
+			clock-frequency = <24576000>;
 	};
 
 	dc_12v: dc-12v {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index 0e45cc2d195b..acb174d3a8c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -54,7 +54,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key_l>;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Key Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
index 45e77f86d329..78157521e944 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
@@ -20,6 +20,15 @@
 		stdout-path = "serial2:1500000n8";
 	};
 
+	/* enable for panel backlight support */
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <5>;
+		pwms = <&pwm0 0 1000000 0>;
+		status = "disabled";
+	};
+
 	clkin_gmac: external-gmac-clock {
 		compatible = "fixed-clock";
 		clock-frequency = <125000000>;
@@ -33,7 +42,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Key Power";
@@ -107,6 +116,14 @@
 		};
 	};
 
+	avdd: avdd-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd";
+		regulator-min-microvolt = <11000000>;
+		regulator-max-microvolt = <11000000>;
+		vin-supply = <&vcc3v3_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -400,8 +417,6 @@
 
 			vcc3v0_touch: LDO_REG2 {
 				regulator-name = "vcc3v0_touch";
-				regulator-always-on;
-				regulator-boot-on;
 				regulator-min-microvolt = <3000000>;
 				regulator-max-microvolt = <3000000>;
 				regulator-state-mem {
@@ -490,8 +505,6 @@
 
 			vcc3v3_s0: SWITCH_REG2 {
 				regulator-name = "vcc3v3_s0";
-				regulator-always-on;
-				regulator-boot-on;
 				regulator-state-mem {
 					regulator-off-in-suspend;
 				};
@@ -565,6 +578,19 @@
 		vbus-supply = <&vcc5v0_typec>;
 		status = "okay";
 	};
+
+	/* enable for pine64 touch screen support */
+	touch: touchscreen@5d {
+		compatible = "goodix,gt911";
+		reg = <0x5d>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PD5 IRQ_TYPE_EDGE_FALLING>;
+		AVDD28-supply = <&vcc3v0_touch>;
+		VDDIO-supply = <&vcc3v0_touch>;
+		irq-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
+		status = "disabled";
+	};
 };
 
 &i2s0 {
@@ -600,6 +626,42 @@
 	gpio1830-supply = <&vcc_3v0>;
 };
 
+/* enable for pine64 panel display support */
+&mipi_dsi {
+	clock-master;
+	status = "disabled";
+
+	ports {
+		mipi_out: port@1 {
+			reg = <1>;
+
+			mipi_out_panel: endpoint {
+				remote-endpoint = <&mipi_in_panel>;
+			};
+		};
+	};
+
+	mipi_panel: panel@0 {
+		compatible = "feiyang,fy07024di26a30d";
+		reg = <0>;
+		avdd-supply = <&avdd>;
+		backlight = <&backlight>;
+		dvdd-supply = <&vcc3v3_s0>;
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				mipi_in_panel: endpoint {
+					remote-endpoint = <&mipi_out_panel>;
+				};
+			};
+		};
+	};
+};
+
 &pcie0 {
 	ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
 	num-lanes = <4>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
index f6b2199a42bd..13927e7d0724 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
@@ -88,7 +88,7 @@
 	};
 
 	edp_panel: edp-panel {
-		compatible ="lg,lp079qx1-sp0v";
+		compatible = "lg,lp079qx1-sp0v";
 		backlight = <&backlight>;
 		enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
index 2aa0fad8f893..e6ac292ce645 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
@@ -53,7 +53,7 @@
 		compatible = "gpio-keys";
 		autorepeat;
 
-		power {
+		key-power {
 			debounce-interval = <100>;
 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index fbd0346624e6..9d5b0e8c9cca 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1462,7 +1462,8 @@
 			<&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>,
 			<&cru ACLK_VIO>, <&cru ACLK_HDCP>,
 			<&cru ACLK_GIC_PRE>,
-			<&cru PCLK_DDR>;
+			<&cru PCLK_DDR>,
+			<&cru ACLK_VDU>;
 		assigned-clock-rates =
 			 <594000000>,  <800000000>,
 			<1000000000>,
@@ -1473,7 +1474,8 @@
 			 <100000000>,   <50000000>,
 			 <400000000>, <400000000>,
 			 <200000000>,
-			 <200000000>;
+			 <200000000>,
+			 <400000000>;
 	};
 
 	grf: syscon@ff770000 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
index 01d1a75c8b4d..935b8c68a71d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
@@ -347,7 +347,7 @@
 
 	pcie {
 		pcie_pwr: pcie-pwr {
-			rockchip,pins =	<4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+			rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
index e01668e6e5f9..0d45868132b9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
@@ -49,7 +49,7 @@
 		pinctrl-0 = <&hall_int_l>;
 		pinctrl-names = "default";
 
-		cover {
+		switch-cover {
 			label = "cover";
 			gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_SW>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index 1534e11a9ad1..d943559b157c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -4,6 +4,7 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3566.dtsi"
 
 / {
@@ -32,9 +33,22 @@
 		gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
 		gpio-fan,speed-map = <0    0
 				      4500 1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&fan_en_h>;
 		#cooling-cells = <2>;
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -125,6 +139,18 @@
 		vin-supply = <&vcc12v_dcin>;
 	};
 
+	vcc3v3_pcie_p: vcc3v3-pcie-p-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_enable_h>;
+		regulator-name = "vcc3v3_pcie_p";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
 	vcc5v0_usb: vcc5v0_usb {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_usb";
@@ -201,6 +227,10 @@
 	status = "okay";
 };
 
+&combphy2 {
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&vdd_cpu>;
 };
@@ -262,6 +292,28 @@
 	status = "okay";
 };
 
+&hdmi {
+	avdd-0v9-supply = <&vdda_0v9>;
+	avdd-1v8-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&hdmi_in {
+	hdmi_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi>;
+	};
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdmi_sound {
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -492,6 +544,10 @@
 	status = "okay";
 };
 
+&i2s0_8ch {
+	status = "okay";
+};
+
 &i2s1_8ch {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2s1m0_sclktx
@@ -509,6 +565,14 @@
 	};
 };
 
+&pcie2x1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_reset_h>;
+	reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pcie_p>;
+	status = "okay";
+};
+
 &pinctrl {
 	bt {
 		bt_enable_h: bt-enable-h {
@@ -524,6 +588,12 @@
 		};
 	};
 
+	fan {
+		fan_en_h: fan-en-h {
+			rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	leds {
 		work_led_enable_h: work-led-enable-h {
 			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -534,6 +604,16 @@
 		};
 	};
 
+	pcie {
+		pcie_enable_h: pcie-enable-h {
+			rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		pcie_reset_h: pcie-reset-h {
+			rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	pmic {
 		pmic_int_l: pmic-int-l {
 			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
@@ -588,6 +668,7 @@
 	disable-wp;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
+	sd-uhs-sdr104;
 	vmmc-supply = <&vcc3v3_sd>;
 	vqmmc-supply = <&vccio_sd>;
 	status = "okay";
@@ -608,6 +689,22 @@
 	status = "okay";
 };
 
+&sfc {
+	pinctrl-0 = <&fspi_pins>;
+	pinctrl-names = "default";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "disabled";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <24000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
 /* spdif is exposed on con40 pin 18 */
 &spdif {
 	status = "okay";
@@ -687,6 +784,7 @@
 };
 
 &usb_host0_xhci {
+	dr_mode = "host";
 	status = "okay";
 };
 
@@ -722,3 +820,20 @@
 	phy-supply = <&vcc5v0_usb20_host>;
 	status = "okay";
 };
+
+&vop {
+	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
+	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
index 7bdcecc0dfe4..02d5f5a8ca03 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
@@ -133,7 +133,7 @@
 	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;
 	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
 	clock_in_out = "input";
-	phy-mode = "rgmii-id";
+	phy-mode = "rgmii";
 	phy-supply = <&vcc_3v3>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac1m1_miim
diff --git a/arch/arm64/boot/dts/rockchip/rk3566.dtsi b/arch/arm64/boot/dts/rockchip/rk3566.dtsi
index 0b957068ff89..6c4b17d27bdc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566.dtsi
@@ -29,3 +29,7 @@
 	extcon = <&usb2phy0>;
 	maximum-speed = "high-speed";
 };
+
+&vop {
+	compatible = "rockchip,rk3566-vop";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index 40cf2236c0b6..5e34bd0b214d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -8,6 +8,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3568.dtsi"
 
 / {
@@ -54,6 +55,17 @@
 		regulator-max-microvolt = <12000000>;
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	vcc3v3_sys: vcc3v3-sys {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3_sys";
@@ -174,6 +186,33 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
+&hdmi {
+	avdd-0v9-supply = <&vdda0v9_image>;
+	avdd-1v8-supply = <&vcca1v8_image>;
+	status = "okay";
+};
+
+&hdmi_in {
+	hdmi_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi>;
+	};
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdmi_sound {
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -215,6 +254,7 @@
 
 			vdd_gpu: DCDC_REG2 {
 				regulator-name = "vdd_gpu";
+				regulator-always-on;
 				regulator-init-microvolt = <900000>;
 				regulator-initial-mode = <0x2>;
 				regulator-min-microvolt = <500000>;
@@ -264,6 +304,7 @@
 
 			vdda0v9_image: LDO_REG1 {
 				regulator-name = "vdda0v9_image";
+				regulator-always-on;
 				regulator-min-microvolt = <900000>;
 				regulator-max-microvolt = <900000>;
 
@@ -359,6 +400,7 @@
 
 			vcca1v8_image: LDO_REG9 {
 				regulator-name = "vcca1v8_image";
+				regulator-always-on;
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 
@@ -389,11 +431,81 @@
 	};
 };
 
+&i2c3 {
+	status = "okay";
+
+	hym8563: rtc@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PD3 IRQ_TYPE_EDGE_FALLING>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "rtcic_32kout";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hym8563_int>;
+		wakeup-source;
+	};
+};
+
 &i2c5 {
 	/* pin 3 (SDA) + 4 (SCL) of header con2 */
 	status = "disabled";
 };
 
+&i2s0_8ch {
+	/* hdmi sound */
+	status = "okay";
+};
+
+&mdio0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+				label = "lan0";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan1";
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "lan2";
+			};
+
+			port@4 {
+				reg = <4>;
+				label = "lan3";
+			};
+
+			port@5 {
+				reg = <5>;
+				label = "cpu";
+				ethernet = <&gmac0>;
+				phy-mode = "rgmii";
+
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+					pause;
+				};
+			};
+		};
+	};
+};
+
 &mdio1 {
 	rgmii_phy1: ethernet-phy@0 {
 		compatible = "ethernet-phy-ieee802.3-c22";
@@ -411,6 +523,12 @@
 		};
 	};
 
+	hym8563 {
+		hym8563_int: hym8563-int {
+			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	pmic {
 		pmic_int: pmic_int {
 			rockchip,pins =
@@ -523,6 +641,8 @@
 };
 
 &tsadc {
+	rockchip,hw-tshut-mode = <1>;
+	rockchip,hw-tshut-polarity = <0>;
 	status = "okay";
 };
 
@@ -587,3 +707,20 @@
 	phy-supply = <&vcc5v0_usb_otg>;
 	status = "okay";
 };
+
+&vop {
+	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
+	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
index 622be8be9813..6ff89ff95ad1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -8,6 +8,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3568.dtsi"
 
 / {
@@ -34,6 +35,17 @@
 		regulator-max-microvolt = <12000000>;
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -209,6 +221,28 @@
 	status = "okay";
 };
 
+&hdmi {
+	avdd-0v9-supply = <&vdda0v9_image>;
+	avdd-1v8-supply = <&vcca1v8_image>;
+	status = "okay";
+};
+
+&hdmi_in {
+	hdmi_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi>;
+	};
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdmi_sound {
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -466,6 +500,10 @@
 	};
 };
 
+&i2s0_8ch {
+	status = "okay";
+};
+
 &i2s1_8ch {
 	rockchip,trcm-sync-tx-only;
 	status = "okay";
@@ -635,3 +673,20 @@
 	phy-supply = <&vcc5v0_usb_host>;
 	status = "okay";
 };
+
+&vop {
+	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
+	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 0813c0c5abde..6b5093a1a6cf 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -4,6 +4,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3568.dtsi"
 
 / {
@@ -20,6 +21,17 @@
 		stdout-path = "serial2:1500000n8";
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -166,6 +178,28 @@
 	status = "okay";
 };
 
+&hdmi {
+	avdd-0v9-supply = <&vdda0v9_image>;
+	avdd-1v8-supply = <&vcca1v8_image>;
+	status = "okay";
+};
+
+&hdmi_in {
+	hdmi_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi>;
+	};
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdmi_sound {
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -406,6 +440,10 @@
 	};
 };
 
+&i2s0_8ch {
+	status = "okay";
+};
+
 &i2s1_8ch {
 	rockchip,trcm-sync-tx-only;
 	status = "okay";
@@ -560,3 +598,20 @@
 	phy-supply = <&vcc5v0_usb_host>;
 	status = "okay";
 };
+
+&vop {
+	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
+	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 5eafddf62edc..2bdf8c7e9765 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -137,3 +137,7 @@
 	phys = <&usb2phy0_otg>, <&combphy0 PHY_TYPE_USB3>;
 	phy-names = "usb2-phy", "usb3-phy";
 };
+
+&vop {
+	compatible = "rockchip,rk3568-vop";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 914f13c0d399..319981c3e9f7 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -129,6 +129,11 @@
 		};
 	};
 
+	display_subsystem: display-subsystem {
+		compatible = "rockchip,display-subsystem";
+		ports = <&vop_out>;
+	};
+
 	firmware {
 		scmi: scmi {
 			compatible = "arm,scmi-smc";
@@ -178,6 +183,22 @@
 		};
 	};
 
+	hdmi_sound: hdmi-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "HDMI";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		status = "disabled";
+
+		simple-audio-card,codec {
+			sound-dai = <&hdmi>;
+		};
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0_8ch>;
+		};
+	};
+
 	pmu {
 		compatible = "arm,cortex-a55-pmu";
 		interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>,
@@ -632,6 +653,84 @@
 		};
 	};
 
+	vop: vop@fe040000 {
+		reg = <0x0 0xfe040000 0x0 0x3000>, <0x0 0xfe044000 0x0 0x1000>;
+		reg-names = "vop", "gamma-lut";
+		interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>, <&cru DCLK_VOP0>,
+			 <&cru DCLK_VOP1>, <&cru DCLK_VOP2>;
+		clock-names = "aclk", "hclk", "dclk_vp0", "dclk_vp1", "dclk_vp2";
+		iommus = <&vop_mmu>;
+		power-domains = <&power RK3568_PD_VO>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		vop_out: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			vp0: port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			vp1: port@1 {
+				reg = <1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			vp2: port@2 {
+				reg = <2>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+	};
+
+	vop_mmu: iommu@fe043e00 {
+		compatible = "rockchip,rk3568-iommu";
+		reg = <0x0 0xfe043e00 0x0 0x100>, <0x0 0xfe043f00 0x0 0x100>;
+		interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	hdmi: hdmi@fe0a0000 {
+		compatible = "rockchip,rk3568-dw-hdmi";
+		reg = <0x0 0xfe0a0000 0x0 0x20000>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_HDMI_HOST>,
+			 <&cru CLK_HDMI_SFR>,
+			 <&cru CLK_HDMI_CEC>,
+			 <&pmucru CLK_HDMI_REF>,
+			 <&cru HCLK_VO>;
+		clock-names = "iahb", "isfr", "cec", "ref";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmitx_scl &hdmitx_sda &hdmitxm0_cec>;
+		power-domains = <&power RK3568_PD_VO>;
+		reg-io-width = <4>;
+		rockchip,grf = <&grf>;
+		#sound-dai-cells = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			hdmi_in: port@0 {
+				reg = <0>;
+			};
+
+			hdmi_out: port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	qos_gpu: qos@fe128000 {
 		compatible = "rockchip,rk3568-qos", "syscon";
 		reg = <0x0 0xfe128000 0x0 0x20>;
@@ -752,6 +851,56 @@
 		reg = <0x0 0xfe1a8100 0x0 0x20>;
 	};
 
+	pcie2x1: pcie@fe260000 {
+		compatible = "rockchip,rk3568-pcie";
+		reg = <0x3 0xc0000000 0x0 0x00400000>,
+		      <0x0 0xfe260000 0x0 0x00010000>,
+		      <0x3 0x3f000000 0x0 0x01000000>;
+		reg-names = "dbi", "apb", "config";
+		interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "sys", "pmc", "msi", "legacy", "err";
+		bus-range = <0x0 0xf>;
+		clocks = <&cru ACLK_PCIE20_MST>, <&cru ACLK_PCIE20_SLV>,
+			 <&cru ACLK_PCIE20_DBI>, <&cru PCLK_PCIE20>,
+			 <&cru CLK_PCIE20_AUX_NDFT>;
+		clock-names = "aclk_mst", "aclk_slv",
+			      "aclk_dbi", "pclk", "aux";
+		device_type = "pci";
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pcie_intc 0>,
+				<0 0 0 2 &pcie_intc 1>,
+				<0 0 0 3 &pcie_intc 2>,
+				<0 0 0 4 &pcie_intc 3>;
+		linux,pci-domain = <0>;
+		num-ib-windows = <6>;
+		num-ob-windows = <2>;
+		max-link-speed = <2>;
+		msi-map = <0x0 &gic 0x0 0x1000>;
+		num-lanes = <1>;
+		phys = <&combphy2 PHY_TYPE_PCIE>;
+		phy-names = "pcie-phy";
+		power-domains = <&power RK3568_PD_PIPE>;
+		ranges = <0x01000000 0x0 0x3ef00000 0x3 0x3ef00000 0x0 0x00100000
+			  0x02000000 0x0 0x00000000 0x3 0x00000000 0x0 0x3ef00000>;
+		resets = <&cru SRST_PCIE20_POWERUP>;
+		reset-names = "pipe";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		status = "disabled";
+
+		pcie_intc: legacy-interrupt-controller {
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>;
+		};
+	};
+
 	sdmmc0: mmc@fe2b0000 {
 		compatible = "rockchip,rk3568-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x0 0xfe2b0000 0x0 0x4000>;
@@ -818,6 +967,23 @@
 		status = "disabled";
 	};
 
+	i2s0_8ch: i2s@fe400000 {
+		compatible = "rockchip,rk3568-i2s-tdm";
+		reg = <0x0 0xfe400000 0x0 0x1000>;
+		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+		assigned-clocks = <&cru CLK_I2S0_8CH_TX_SRC>, <&cru CLK_I2S0_8CH_RX_SRC>;
+		assigned-clock-rates = <1188000000>, <1188000000>;
+		clocks = <&cru MCLK_I2S0_8CH_TX>, <&cru MCLK_I2S0_8CH_RX>, <&cru HCLK_I2S0_8CH>;
+		clock-names = "mclk_tx", "mclk_rx", "hclk";
+		dmas = <&dmac1 0>;
+		dma-names = "tx";
+		resets = <&cru SRST_M_I2S0_8CH_TX>, <&cru SRST_M_I2S0_8CH_RX>;
+		reset-names = "tx-m", "rx-m";
+		rockchip,grf = <&grf>;
+		#sound-dai-cells = <0>;
+		status = "disabled";
+	};
+
 	i2s1_8ch: i2s@fe410000 {
 		compatible = "rockchip,rk3568-i2s-tdm";
 		reg = <0x0 0xfe410000 0x0 0x1000>;
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index be97da132258..ba75adedbf79 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -599,8 +599,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65a00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 134 4>, <0 135 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 134 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb2>;
 			clock-names = "ref", "bus_early", "suspend";
@@ -701,8 +701,8 @@
 			compatible = "socionext,uniphier-dwc3", "snps,dwc3";
 			status = "disabled";
 			reg = <0x65c00000 0xcd00>;
-			interrupt-names = "host", "peripheral";
-			interrupts = <0 137 4>, <0 138 4>;
+			interrupt-names = "dwc_usb3";
+			interrupts = <0 137 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>, <&pinctrl_usb3>;
 			clock-names = "ref", "bus_early", "suspend";
diff --git a/arch/arm64/boot/dts/sprd/sc9836.dtsi b/arch/arm64/boot/dts/sprd/sc9836.dtsi
index 231436be0e3f..8bb8a70966d2 100644
--- a/arch/arm64/boot/dts/sprd/sc9836.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc9836.dtsi
@@ -207,11 +207,11 @@
 	};
 
 	psci {
-		compatible	= "arm,psci";
-		method		= "smc";
-		cpu_on		= <0xc4000003>;
-		cpu_off		= <0x84000002>;
-		cpu_suspend	= <0xc4000001>;
+		compatible = "arm,psci";
+		method = "smc";
+		cpu_on = <0xc4000003>;
+		cpu_off = <0x84000002>;
+		cpu_suspend = <0xc4000001>;
 	};
 
 	timer {
diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
index 8cf4a6575980..22d81ace740a 100644
--- a/arch/arm64/boot/dts/sprd/sc9863a.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
@@ -552,7 +552,7 @@
 			ranges;
 
 			sdio0: sdio@20300000 {
-				compatible  = "sprd,sdhci-r11";
+				compatible = "sprd,sdhci-r11";
 				reg = <0 0x20300000 0 0x1000>;
 				interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 
@@ -568,7 +568,7 @@
 			};
 
 			sdio3: sdio@20600000 {
-				compatible  = "sprd,sdhci-r11";
+				compatible = "sprd,sdhci-r11";
 				reg = <0 0x20600000 0 0x1000>;
 				interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 
diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi
index 89d91abbd5d1..fece49704b5c 100644
--- a/arch/arm64/boot/dts/sprd/whale2.dtsi
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
@@ -134,7 +134,7 @@
 			};
 
 			sdio3: sdio@50430000 {
-				compatible  = "sprd,sdhci-r11";
+				compatible = "sprd,sdhci-r11";
 				reg = <0 0x50430000 0 0x1000>;
 				interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 
diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts
index 5af560c1b5e6..1db6ddf03f01 100644
--- a/arch/arm64/boot/dts/tesla/fsd-evb.dts
+++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts
@@ -37,3 +37,7 @@
 &serial_0 {
 	status = "okay";
 };
+
+&ufs {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
index d4d0cb005712..d0abb9aa0e9e 100644
--- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
@@ -8,7 +8,7 @@
  *		https://www.tesla.com
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "fsd-pinctrl.h"
 
 &pinctrl_fsys0 {
 	gpf0: gpf0-gpio-bank {
@@ -50,6 +50,20 @@
 		interrupt-controller;
 		#interrupt-cells = <2>;
 	};
+
+	ufs_rst_n: ufs-rst-n-pins {
+		samsung,pins = "gpf5-0";
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV2>;
+	};
+
+	ufs_refclk_out: ufs-refclk-out-pins {
+		samsung,pins = "gpf5-1";
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV2>;
+	};
 };
 
 &pinctrl_peric {
@@ -223,107 +237,107 @@
 
 	pwm0_out: pwm0-out-pins {
 		samsung,pins = "gpb6-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV2>;
 	};
 
 	pwm1_out: pwm1-out-pins {
 		samsung,pins = "gpb6-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV2>;
 	};
 
 	hs_i2c0_bus: hs-i2c0-bus-pins {
 		samsung,pins = "gpb0-0", "gpb0-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c1_bus: hs-i2c1-bus-pins {
 		samsung,pins = "gpb0-2", "gpb0-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c2_bus: hs-i2c2-bus-pins {
 		samsung,pins = "gpb0-4", "gpb0-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c3_bus: hs-i2c3-bus-pins {
 		samsung,pins = "gpb0-6", "gpb0-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c4_bus: hs-i2c4-bus-pins {
 		samsung,pins = "gpb1-0", "gpb1-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c5_bus: hs-i2c5-bus-pins {
 		samsung,pins = "gpb1-2", "gpb1-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c6_bus: hs-i2c6-bus-pins {
 		samsung,pins = "gpb1-4", "gpb1-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	hs_i2c7_bus: hs-i2c7-bus-pins {
 		samsung,pins = "gpb1-6", "gpb1-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	uart0_data: uart0-data-pins {
 		samsung,pins = "gpb7-0", "gpb7-1";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	uart1_data: uart1-data-pins {
 		samsung,pins = "gpb7-4", "gpb7-5";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	spi0_bus: spi0-bus-pins {
 		samsung,pins = "gpb4-0", "gpb4-2", "gpb4-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	spi1_bus: spi1-bus-pins {
 		samsung,pins = "gpb4-4", "gpb4-6", "gpb4-7";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 
 	spi2_bus: spi2-bus-pins {
 		samsung,pins = "gpb5-0", "gpb5-2", "gpb5-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
-		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+		samsung,pin-function = <FSD_PIN_FUNC_2>;
+		samsung,pin-pud = <FSD_PIN_PULL_UP>;
+		samsung,pin-drv = <FSD_PIN_DRV_LV1>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h
new file mode 100644
index 000000000000..6ffbda362493
--- /dev/null
+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Tesla FSD DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM64_TESLA_FSD_PINCTRL_H__
+#define __DTS_ARM64_TESLA_FSD_PINCTRL_H__
+
+#define FSD_PIN_PULL_NONE		0
+#define FSD_PIN_PULL_DOWN		1
+#define FSD_PIN_PULL_UP			3
+
+#define FSD_PIN_DRV_LV1			0
+#define FSD_PIN_DRV_LV2			2
+#define FSD_PIN_DRV_LV3			1
+#define FSD_PIN_DRV_LV4			3
+
+#define FSD_PIN_FUNC_INPUT		0
+#define FSD_PIN_FUNC_OUTPUT		1
+#define FSD_PIN_FUNC_2			2
+#define FSD_PIN_FUNC_3			3
+#define FSD_PIN_FUNC_4			4
+#define FSD_PIN_FUNC_5			5
+#define FSD_PIN_FUNC_6			6
+#define FSD_PIN_FUNC_EINT		0xf
+#define FSD_PIN_FUNC_F			FSD_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM64_TESLA_FSD_PINCTRL_H__ */
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index af39655331de..f35bc5a288c2 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -93,6 +93,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl0_1: cpu@1 {
@@ -102,6 +109,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl0_2: cpu@2 {
@@ -111,6 +125,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl0_3: cpu@3 {
@@ -119,6 +140,13 @@
 				reg = <0x0 0x003>;
 				enable-method = "psci";
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		/* Cluster 1 */
@@ -129,6 +157,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl1_1: cpu@101 {
@@ -138,6 +173,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl1_2: cpu@102 {
@@ -147,6 +189,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl1_3: cpu@103 {
@@ -156,6 +205,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		/* Cluster 2 */
@@ -166,6 +222,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl2_1: cpu@201 {
@@ -175,6 +238,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl2_2: cpu@202 {
@@ -184,6 +254,13 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
 		};
 
 		cpucl2_3: cpu@203 {
@@ -193,6 +270,20 @@
 				enable-method = "psci";
 				clock-frequency = <2400000000>;
 				cpu-idle-states = <&CPU_SLEEP>;
+				i-cache-size = <0xc000>;
+				i-cache-line-size = <64>;
+				i-cache-sets = <256>;
+				d-cache-size = <0x8000>;
+				d-cache-line-size = <64>;
+				d-cache-sets = <256>;
+				next-level-cache = <&cpucl_l2>;
+		};
+
+		cpucl_l2: l2-cache0 {
+			compatible = "cache";
+			cache-size = <0x400000>;
+			cache-line-size = <64>;
+			cache-sets = <4096>;
 		};
 
 		idle-states {
@@ -740,6 +831,35 @@
 			clocks = <&fin_pll>, <&clock_imem IMEM_MCT_PCLK>;
 			clock-names = "fin_pll", "mct";
 		};
+
+		ufs: ufs@15120000 {
+			compatible = "tesla,fsd-ufs";
+			reg = <0x0 0x15120000 0x0 0x200>,  /* 0: HCI standard */
+			      <0x0 0x15121100 0x0 0x200>,  /* 1: Vendor specified */
+			      <0x0 0x15110000 0x0 0x8000>,  /* 2: UNIPRO */
+			      <0x0 0x15130000 0x0 0x100>;  /* 3: UFS protector */
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_fsys0 UFS0_TOP0_HCLK_BUS>,
+				 <&clock_fsys0 UFS0_TOP0_CLK_UNIPRO>;
+			clock-names = "core_clk", "sclk_unipro_main";
+			freq-table-hz = <0 0>, <0 0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
+			phys = <&ufs_phy>;
+			phy-names = "ufs-phy";
+			status = "disabled";
+		};
+
+		ufs_phy: ufs-phy@15124000 {
+			compatible = "tesla,fsd-ufs-phy";
+			reg = <0x0 0x15124000 0x0 0x800>;
+			reg-names = "phy-pma";
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			#phy-cells = <0>;
+			clocks = <&clock_fsys0 UFS0_MPHY_REFCLK_IXTAL26>;
+			clock-names = "ref_clk";
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index d08abad0bcf4..12ab7548dc77 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -144,8 +144,8 @@
 		compatible = "ti,k2g-sci";
 		ti,host-id = <12>;
 		mbox-names = "rx", "tx";
-		mboxes= <&secure_proxy_main 12>,
-			<&secure_proxy_main 13>;
+		mboxes = <&secure_proxy_main 12>,
+			 <&secure_proxy_main 13>;
 		reg-names = "debug_messages";
 		reg = <0x00 0x44043000 0x00 0xfe0>;
 
@@ -165,6 +165,19 @@
 		};
 	};
 
+	crypto: crypto@40900000 {
+		compatible = "ti,am62-sa3ul";
+		reg = <0x00 0x40900000 0x00 0x1200>;
+		power-domains = <&k3_pds 70 TI_SCI_PD_SHARED>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;
+
+		dmas = <&main_pktdma 0xf501 0>, <&main_pktdma 0x7506 0>,
+		       <&main_pktdma 0x7507 0>;
+		dma-names = "tx", "rx1", "rx2";
+	};
+
 	main_pmx0: pinctrl@f4000 {
 		compatible = "pinctrl-single";
 		reg = <0x00 0xf4000 0x00 0x2ac>;
diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 39fb1d763037..9b4dbae9d4aa 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -13,7 +13,7 @@
 #include "k3-am625.dtsi"
 
 / {
-	compatible =  "ti,am625-sk", "ti,am625";
+	compatible = "ti,am625-sk", "ti,am625";
 	model = "Texas Instruments AM625 SK";
 
 	aliases {
@@ -43,6 +43,15 @@
 		#size-cells = <2>;
 		ranges;
 
+		ramoops@9ca00000 {
+			compatible = "ramoops";
+			reg = <0x00 0x9ca00000 0x00 0x00100000>;
+			record-size = <0x8000>;
+			console-size = <0x8000>;
+			ftrace-size = <0x00>;
+			pmsg-size = <0x8000>;
+		};
+
 		secure_tfa_ddr: tfa@9e780000 {
 			reg = <0x00 0x9e780000 0x00 0x80000>;
 			alignment = <0x1000>;
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index cdb530597c5e..ada00575f0f2 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -174,7 +174,7 @@
 		compatible = "ti,k2g-sci";
 		ti,host-id = <12>;
 		mbox-names = "rx", "tx";
-		mboxes= <&secure_proxy_main 12>,
+		mboxes = <&secure_proxy_main 12>,
 			<&secure_proxy_main 13>;
 		reg-names = "debug_messages";
 		reg = <0x00 0x44043000 0x00 0xfe0>;
@@ -1301,7 +1301,7 @@
 		      <0x00 0x20718000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";
 		power-domains = <&k3_pds 99 TI_SCI_PD_EXCLUSIVE>;
-		clocks =  <&k3_clks 99 5>, <&k3_clks 99 0>;
+		clocks = <&k3_clks 99 5>, <&k3_clks 99 0>;
 		clock-names = "hclk", "cclk";
 		interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
index 8e7893e58b03..ad150c704623 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
@@ -13,7 +13,7 @@
 #include "k3-am642.dtsi"
 
 / {
-	compatible =  "ti,am642-evm", "ti,am642";
+	compatible = "ti,am642-evm", "ti,am642";
 	model = "Texas Instruments AM642 EVM";
 
 	chosen {
diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 59f506cbd275..2620469a7517 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -12,7 +12,7 @@
 #include "k3-am642.dtsi"
 
 / {
-	compatible =  "ti,am642-sk", "ti,am642";
+	compatible = "ti,am642-sk", "ti,am642";
 	model = "Texas Instruments AM642 SK";
 
 	chosen {
@@ -166,6 +166,15 @@
 		>;
 	};
 
+	main_uart0_pins_default: main-uart0-pins-default {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
+			AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
+			AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
+			AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
+		>;
+	};
+
 	main_usb0_pins_default: main-usb0-pins-default {
 		pinctrl-single,pins = <
 			AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
@@ -268,6 +277,11 @@
 	status = "disabled";
 };
 
+&main_uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_uart0_pins_default>;
+};
+
 &main_uart1 {
 	/* main_uart1 is reserved for firmware usage */
 	status = "reserved";
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 6e41f2fa044a..32b797237581 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -425,7 +425,7 @@
 
 	psu: regulator@60 {
 		compatible = "ti,tps62363";
-		reg =  <0x60>;
+		reg = <0x60>;
 		regulator-name = "tps62363-vout";
 		regulator-min-microvolt = <500000>;
 		regulator-max-microvolt = <1500000>;
@@ -574,7 +574,7 @@
 	pinctrl-0 = <&mcu_spi0_pins_default>;
 
 	#address-cells = <1>;
-	#size-cells= <0>;
+	#size-cells = <0>;
 	ti,pindir-d0-out-d1-in;
 };
 
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index e749343acced..8919fede3cd7 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -690,7 +690,7 @@
 
 	pcie0_rc: pcie@5500000 {
 		compatible = "ti,am654-pcie-rc";
-		reg =  <0x0 0x5500000 0x0 0x1000>, <0x0 0x5501000 0x0 0x1000>, <0x0 0x10000000 0x0 0x2000>, <0x0 0x5506000 0x0 0x1000>;
+		reg = <0x0 0x5500000 0x0 0x1000>, <0x0 0x5501000 0x0 0x1000>, <0x0 0x10000000 0x0 0x2000>, <0x0 0x5506000 0x0 0x1000>;
 		reg-names = "app", "dbics", "config", "atu";
 		power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
 		#address-cells = <3>;
@@ -710,7 +710,7 @@
 
 	pcie0_ep: pcie-ep@5500000 {
 		compatible = "ti,am654-pcie-ep";
-		reg =  <0x0 0x5500000 0x0 0x1000>, <0x0 0x5501000 0x0 0x1000>, <0x0 0x10000000 0x0 0x8000000>, <0x0 0x5506000 0x0 0x1000>;
+		reg = <0x0 0x5500000 0x0 0x1000>, <0x0 0x5501000 0x0 0x1000>, <0x0 0x10000000 0x0 0x8000000>, <0x0 0x5506000 0x0 0x1000>;
 		reg-names = "app", "dbics", "addr_space", "atu";
 		power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
 		ti,syscon-pcie-mode = <&pcie0_mode>;
@@ -723,7 +723,7 @@
 
 	pcie1_rc: pcie@5600000 {
 		compatible = "ti,am654-pcie-rc";
-		reg =  <0x0 0x5600000 0x0 0x1000>, <0x0 0x5601000 0x0 0x1000>, <0x0 0x18000000 0x0 0x2000>, <0x0 0x5606000 0x0 0x1000>;
+		reg = <0x0 0x5600000 0x0 0x1000>, <0x0 0x5601000 0x0 0x1000>, <0x0 0x18000000 0x0 0x2000>, <0x0 0x5606000 0x0 0x1000>;
 		reg-names = "app", "dbics", "config", "atu";
 		power-domains = <&k3_pds 121 TI_SCI_PD_EXCLUSIVE>;
 		#address-cells = <3>;
@@ -743,7 +743,7 @@
 
 	pcie1_ep: pcie-ep@5600000 {
 		compatible = "ti,am654-pcie-ep";
-		reg =  <0x0 0x5600000 0x0 0x1000>, <0x0 0x5601000 0x0 0x1000>, <0x0 0x18000000 0x0 0x4000000>, <0x0 0x5606000 0x0 0x1000>;
+		reg = <0x0 0x5600000 0x0 0x1000>, <0x0 0x5601000 0x0 0x1000>, <0x0 0x18000000 0x0 0x4000000>, <0x0 0x5606000 0x0 0x1000>;
 		reg-names = "app", "dbics", "addr_space", "atu";
 		power-domains = <&k3_pds 121 TI_SCI_PD_EXCLUSIVE>;
 		ti,syscon-pcie-mode = <&pcie1_mode>;
@@ -843,9 +843,9 @@
 
 		power-domains = <&k3_pds 67 TI_SCI_PD_EXCLUSIVE>;
 
-		clocks =	<&k3_clks 67 1>,
-				<&k3_clks 216 1>,
-				<&k3_clks 67 2>;
+		clocks = <&k3_clks 67 1>,
+			 <&k3_clks 216 1>,
+			 <&k3_clks 67 2>;
 		clock-names = "fck", "vp1", "vp2";
 
 		/*
diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index 9c69d0917f69..fa11d7142006 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -12,8 +12,8 @@
 
 		mbox-names = "rx", "tx";
 
-		mboxes= <&secure_proxy_main 11>,
-			<&secure_proxy_main 13>;
+		mboxes = <&secure_proxy_main 11>,
+			 <&secure_proxy_main 13>;
 
 		reg-names = "debug_messages";
 		reg = <0x44083000 0x1000>;
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index 57497cb1ed68..5850582dd4ed 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -10,7 +10,7 @@
 #include <dt-bindings/net/ti-dp83867.h>
 
 / {
-	compatible =  "ti,am654-evm", "ti,am654";
+	compatible = "ti,am654-evm", "ti,am654";
 	model = "Texas Instruments AM654 Base Board";
 
 	chosen {
@@ -73,13 +73,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&push_button_pins_default>;
 
-		sw5 {
+		switch-5 {
 			label = "GPIO Key USER1";
 			linux,code = <BTN_0>;
 			gpios = <&wkup_gpio0 24 GPIO_ACTIVE_LOW>;
 		};
 
-		sw6 {
+		switch-6 {
 			label = "GPIO Key USER2";
 			linux,code = <BTN_1>;
 			gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;
@@ -330,7 +330,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_spi0_pins_default>;
 	#address-cells = <1>;
-	#size-cells= <0>;
+	#size-cells = <0>;
 	ti,pindir-d0-out-d1-in;
 
 	flash@0 {
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index 1044ec6c4b0d..ff13bbeed30c 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -12,8 +12,8 @@
 
 		mbox-names = "rx", "tx";
 
-		mboxes= <&secure_proxy_main 11>,
-			<&secure_proxy_main 13>;
+		mboxes = <&secure_proxy_main 11>,
+			 <&secure_proxy_main 13>;
 
 		reg-names = "debug_messages";
 		reg = <0x00 0x44083000 0x00 0x1000>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 2bc26a296496..b1691ac3442d 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -26,13 +26,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&sw10_button_pins_default &sw11_button_pins_default>;
 
-		sw10: sw10 {
+		sw10: switch-10 {
 			label = "GPIO Key USER1";
 			linux,code = <BTN_0>;
 			gpios = <&main_gpio0 0 GPIO_ACTIVE_LOW>;
 		};
 
-		sw11: sw11 {
+		sw11: switch-11 {
 			label = "GPIO Key USER2";
 			linux,code = <BTN_1>;
 			gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index b4972dfb7da8..df08724bbf1c 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -12,8 +12,8 @@
 
 		mbox-names = "rx", "tx";
 
-		mboxes= <&secure_proxy_main 11>,
-			<&secure_proxy_main 13>;
+		mboxes = <&secure_proxy_main 11>,
+			 <&secure_proxy_main 13>;
 
 		reg-names = "debug_messages";
 		reg = <0x00 0x44083000 0x0 0x1000>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index 19966f72c5b3..34e7d577ae13 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -320,7 +320,7 @@
 		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 		power-domains = <&k3_pds 98 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 98 7>, <&k3_clks 98 1>;
-		clock-names =  "clk_ahb", "clk_xin";
+		clock-names = "clk_ahb", "clk_xin";
 		assigned-clocks = <&k3_clks 98 1>;
 		assigned-clock-parents = <&k3_clks 98 2>;
 		bus-width = <8>;
@@ -347,7 +347,7 @@
 		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 		power-domains = <&k3_pds 99 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 99 8>, <&k3_clks 99 1>;
-		clock-names =  "clk_ahb", "clk_xin";
+		clock-names = "clk_ahb", "clk_xin";
 		assigned-clocks = <&k3_clks 99 1>;
 		assigned-clock-parents = <&k3_clks 99 2>;
 		bus-width = <4>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index 6c5c02edb375..4d1bfabd1313 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -12,8 +12,8 @@
 
 		mbox-names = "rx", "tx";
 
-		mboxes= <&secure_proxy_main 11>,
-			<&secure_proxy_main 13>;
+		mboxes = <&secure_proxy_main 11>,
+			 <&secure_proxy_main 13>;
 
 		reg-names = "debug_messages";
 		reg = <0x00 0x44083000 0x00 0x1000>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index 8493dd7d5f1f..e172fa05c9a0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -239,6 +239,10 @@
 	clocks = <&zynqmp_clk LPD_WDT>;
 };
 
+&xilinx_ams {
+	clocks = <&zynqmp_clk AMS_REF>;
+};
+
 &zynqmp_dpdma {
 	clocks = <&zynqmp_clk DPDMA_REF>;
 };
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
index 550b389153e6..20e83ca47b5d 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
@@ -52,7 +52,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		fwuen {
+		key-fwuen {
 			label = "fwuen";
 			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
 		};
@@ -285,5 +285,5 @@
 			  "", "", "", "", "", /* 155 - 159 */
 			  "", "", "", "", "", /* 160 - 164 */
 			  "", "", "", "", "", /* 165 - 169 */
-			  "", "", "", ""; /* 170 - 174 */
+			  "", "", "", ""; /* 170 - 173 */
 };
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index f6aad4159ccd..d61a297a2090 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -49,7 +49,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		sw4 {
+		switch-4 {
 			label = "sw4";
 			gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 7b9a88b125d1..5fd6b70a154a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -47,7 +47,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		sw19 {
+		switch-19 {
 			label = "sw19";
 			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_DOWN>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 20b7c75bb1d3..e2dd72fe33ce 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -47,7 +47,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		sw19 {
+		switch-19 {
 			label = "sw19";
 			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_DOWN>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index e36df6adbeee..d685d8fbc36a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -47,7 +47,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 		autorepeat;
-		sw19 {
+		switch-19 {
 			label = "sw19";
 			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_DOWN>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index c715a18368c2..a549265e55f6 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -874,6 +874,32 @@
 			timeout-sec = <10>;
 		};
 
+		xilinx_ams: ams@ffa50000 {
+			compatible = "xlnx,zynqmp-ams";
+			status = "disabled";
+			interrupt-parent = <&gic>;
+			interrupts = <0 56 4>;
+			reg = <0x0 0xffa50000 0x0 0x800>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#io-channel-cells = <1>;
+			ranges = <0 0 0xffa50800 0x800>;
+
+			ams_ps: ams_ps@0 {
+				compatible = "xlnx,zynqmp-ams-ps";
+				status = "disabled";
+				reg = <0x0 0x400>;
+			};
+
+			ams_pl: ams_pl@400 {
+				compatible = "xlnx,zynqmp-ams-pl";
+				status = "disabled";
+				reg = <0x400 0x400>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		zynqmp_dpdma: dma-controller@fd4c0000 {
 			compatible = "xlnx,zynqmp-dpdma";
 			status = "disabled";
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 7d1105343bc2..d5b2d2dd4904 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -28,7 +28,6 @@ CONFIG_USER_NS=y
 CONFIG_SCHED_AUTOGROUP=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_KALLSYMS_ALL=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
 CONFIG_ARCH_ACTIONS=y
 CONFIG_ARCH_SUNXI=y
@@ -36,6 +35,7 @@ CONFIG_ARCH_ALPINE=y
 CONFIG_ARCH_APPLE=y
 CONFIG_ARCH_BCM2835=y
 CONFIG_ARCH_BCM4908=y
+CONFIG_ARCH_BCMBCA=y
 CONFIG_ARCH_BCM_IPROC=y
 CONFIG_ARCH_BERLIN=y
 CONFIG_ARCH_BRCMSTB=y
@@ -49,6 +49,7 @@ CONFIG_ARCH_MEDIATEK=y
 CONFIG_ARCH_MESON=y
 CONFIG_ARCH_MVEBU=y
 CONFIG_ARCH_MXC=y
+CONFIG_ARCH_NPCM=y
 CONFIG_ARCH_QCOM=y
 CONFIG_ARCH_RENESAS=y
 CONFIG_ARCH_ROCKCHIP=y
@@ -93,12 +94,12 @@ CONFIG_ARM_ALLWINNER_SUN50I_CPUFREQ_NVMEM=m
 CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
 CONFIG_ARM_SCPI_CPUFREQ=y
 CONFIG_ARM_IMX_CPUFREQ_DT=m
+CONFIG_ARM_MEDIATEK_CPUFREQ=y
 CONFIG_ARM_QCOM_CPUFREQ_NVMEM=y
 CONFIG_ARM_QCOM_CPUFREQ_HW=y
 CONFIG_ARM_RASPBERRYPI_CPUFREQ=m
 CONFIG_ARM_SCMI_CPUFREQ=y
 CONFIG_ARM_TEGRA186_CPUFREQ=y
-CONFIG_ARM_MEDIATEK_CPUFREQ=y
 CONFIG_QORIQ_CPUFREQ=y
 CONFIG_ACPI=y
 CONFIG_ACPI_APEI=y
@@ -121,10 +122,10 @@ CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
 CONFIG_CRYPTO_CHACHA20_NEON=m
 CONFIG_CRYPTO_AES_ARM64_BS=m
 CONFIG_JUMP_LABEL=y
-CONFIG_SECCOMP=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_COMPAT_BRK is not set
 CONFIG_KSM=y
 CONFIG_MEMORY_FAILURE=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
@@ -174,7 +175,6 @@ CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_GACT=m
 CONFIG_NET_ACT_MIRRED=m
 CONFIG_NET_ACT_GATE=m
-CONFIG_QRTR=m
 CONFIG_QRTR_SMD=m
 CONFIG_QRTR_TUN=m
 CONFIG_CAN=m
@@ -264,9 +264,9 @@ CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_DATAFLASH=y
 CONFIG_MTD_SST25L=y
 CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_BRCMNAND=m
 CONFIG_MTD_NAND_DENALI_DT=y
 CONFIG_MTD_NAND_MARVELL=y
+CONFIG_MTD_NAND_BRCMNAND=m
 CONFIG_MTD_NAND_FSL_IFC=y
 CONFIG_MTD_NAND_QCOM=y
 CONFIG_MTD_SPI_NOR=y
@@ -288,11 +288,6 @@ CONFIG_SCSI_HISI_SAS=y
 CONFIG_SCSI_HISI_SAS_PCI=y
 CONFIG_MEGARAID_SAS=y
 CONFIG_SCSI_MPT3SAS=m
-CONFIG_SCSI_UFSHCD=y
-CONFIG_SCSI_UFSHCD_PLATFORM=y
-CONFIG_SCSI_UFS_QCOM=m
-CONFIG_SCSI_UFS_HISI=y
-CONFIG_SCSI_UFS_EXYNOS=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_AHCI_PLATFORM=y
@@ -322,8 +317,8 @@ CONFIG_AMD_XGBE=y
 CONFIG_NET_XGENE=y
 CONFIG_ATL1C=m
 CONFIG_BCMGENET=m
-CONFIG_SYSTEMPORT=m
 CONFIG_BNX2X=m
+CONFIG_SYSTEMPORT=m
 CONFIG_MACB=y
 CONFIG_THUNDER_NIC_PF=y
 CONFIG_FEC=y
@@ -375,7 +370,6 @@ CONFIG_DP83867_PHY=y
 CONFIG_VITESSE_PHY=y
 CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y
 CONFIG_MDIO_BUS_MUX_MMIOREG=y
-CONFIG_USB_BRCMSTB=m
 CONFIG_USB_PEGASUS=m
 CONFIG_USB_RTL8150=m
 CONFIG_USB_RTL8152=m
@@ -425,10 +419,10 @@ CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_BCM2835AUX=y
 CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_EM=y
 CONFIG_SERIAL_8250_OMAP=y
 CONFIG_SERIAL_8250_MT6577=y
 CONFIG_SERIAL_8250_UNIPHIER=y
-CONFIG_SERIAL_8250_EM=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
@@ -464,6 +458,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_BCM2835=m
+CONFIG_I2C_CADENCE=m
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_GPIO=m
 CONFIG_I2C_IMX=y
@@ -485,7 +480,6 @@ CONFIG_I2C_TEGRA=y
 CONFIG_I2C_UNIPHIER_F=y
 CONFIG_I2C_RCAR=y
 CONFIG_I2C_CROS_EC_TUNNEL=y
-CONFIG_I2C_CADENCE=m
 CONFIG_SPI=y
 CONFIG_SPI_ARMADA_3700=y
 CONFIG_SPI_BCM2835=m
@@ -527,6 +521,7 @@ CONFIG_PINCTRL_IMX8QM=y
 CONFIG_PINCTRL_IMX8QXP=y
 CONFIG_PINCTRL_IMX8DXL=y
 CONFIG_PINCTRL_IMX8ULP=y
+CONFIG_PINCTRL_IMX93=y
 CONFIG_PINCTRL_MSM=y
 CONFIG_PINCTRL_IPQ8074=y
 CONFIG_PINCTRL_IPQ6018=y
@@ -539,6 +534,7 @@ CONFIG_PINCTRL_QDF2XXX=y
 CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
 CONFIG_PINCTRL_SC7180=y
 CONFIG_PINCTRL_SC7280=y
+CONFIG_PINCTRL_SC8280XP=y
 CONFIG_PINCTRL_SDM845=y
 CONFIG_PINCTRL_SM8150=y
 CONFIG_PINCTRL_SM8250=y
@@ -577,6 +573,7 @@ CONFIG_CHARGER_BQ25890=m
 CONFIG_CHARGER_BQ25980=m
 CONFIG_SENSORS_ARM_SCMI=y
 CONFIG_SENSORS_ARM_SCPI=y
+CONFIG_SENSORS_GPIO_FAN=m
 CONFIG_SENSORS_JC42=m
 CONFIG_SENSORS_LM75=m
 CONFIG_SENSORS_LM90=m
@@ -604,16 +601,15 @@ CONFIG_EXYNOS_THERMAL=y
 CONFIG_TEGRA_SOCTHERM=m
 CONFIG_TEGRA_BPMP_THERMAL=m
 CONFIG_QCOM_TSENS=y
+CONFIG_QCOM_SPMI_ADC_TM5=m
 CONFIG_QCOM_SPMI_TEMP_ALARM=m
 CONFIG_QCOM_LMH=m
-CONFIG_QCOM_SPMI_ADC_TM5=m
 CONFIG_UNIPHIER_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_SL28CPLD_WATCHDOG=m
 CONFIG_ARM_SP805_WATCHDOG=y
 CONFIG_ARM_SBSA_WATCHDOG=y
 CONFIG_S3C2410_WATCHDOG=y
-CONFIG_BCM7038_WDT=m
 CONFIG_DW_WATCHDOG=y
 CONFIG_SUNXI_WATCHDOG=m
 CONFIG_IMX2_WDT=y
@@ -627,6 +623,8 @@ CONFIG_RENESAS_RZG2LWDT=y
 CONFIG_UNIPHIER_WATCHDOG=y
 CONFIG_PM8916_WATCHDOG=m
 CONFIG_BCM2835_WDT=y
+CONFIG_BCM7038_WDT=m
+CONFIG_NPCM7XX_WATCHDOG=y
 CONFIG_MFD_ALTERA_SYSMGR=y
 CONFIG_MFD_BD9571MWV=y
 CONFIG_MFD_AXP20X_I2C=y
@@ -684,21 +682,21 @@ CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SDR_PLATFORM_DRIVERS=y
+CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_QCOM_CAMSS=m
+CONFIG_VIDEO_QCOM_VENUS=m
+CONFIG_VIDEO_RCAR_ISP=m
 CONFIG_VIDEO_RCAR_CSI2=m
 CONFIG_VIDEO_RCAR_VIN=m
-CONFIG_VIDEO_SUN6I_CSI=m
-CONFIG_VIDEO_RCAR_ISP=m
-CONFIG_V4L_MEM2MEM_DRIVERS=y
-CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
-CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
-CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
-CONFIG_VIDEO_RENESAS_FDP1=m
 CONFIG_VIDEO_RENESAS_FCP=m
+CONFIG_VIDEO_RENESAS_FDP1=m
 CONFIG_VIDEO_RENESAS_VSP1=m
-CONFIG_VIDEO_QCOM_VENUS=m
-CONFIG_SDR_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_RCAR_DRIF=m
+CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
+CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
+CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
+CONFIG_VIDEO_SUN6I_CSI=m
 CONFIG_VIDEO_IMX219=m
 CONFIG_VIDEO_OV5640=m
 CONFIG_VIDEO_OV5645=m
@@ -754,6 +752,7 @@ CONFIG_DRM_CDNS_MHDP8546=m
 CONFIG_DRM_DW_HDMI_AHB_AUDIO=m
 CONFIG_DRM_DW_HDMI_CEC=m
 CONFIG_DRM_IMX_DCSS=m
+CONFIG_DRM_V3D=m
 CONFIG_DRM_VC4=m
 CONFIG_DRM_ETNAVIV=m
 CONFIG_DRM_HISI_HIBMC=m
@@ -802,12 +801,16 @@ CONFIG_SND_SOC_RK3399_GRU_SOUND=m
 CONFIG_SND_SOC_SAMSUNG=y
 CONFIG_SND_SOC_RCAR=m
 CONFIG_SND_SOC_RZ=m
+CONFIG_SND_SUN8I_CODEC=m
+CONFIG_SND_SUN8I_CODEC_ANALOG=m
+CONFIG_SND_SUN50I_CODEC_ANALOG=m
 CONFIG_SND_SUN4I_I2S=m
 CONFIG_SND_SUN4I_SPDIF=m
 CONFIG_SND_SOC_TEGRA=m
 CONFIG_SND_SOC_TEGRA210_AHUB=m
 CONFIG_SND_SOC_TEGRA210_DMIC=m
 CONFIG_SND_SOC_TEGRA210_I2S=m
+CONFIG_SND_SOC_TEGRA210_OPE=m
 CONFIG_SND_SOC_TEGRA186_ASRC=m
 CONFIG_SND_SOC_TEGRA186_DSPK=m
 CONFIG_SND_SOC_TEGRA210_ADMAIF=m
@@ -853,6 +856,7 @@ CONFIG_USB_OTG=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_PCI_RENESAS=m
 CONFIG_USB_XHCI_TEGRA=y
+CONFIG_USB_BRCMSTB=m
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_EXYNOS=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
@@ -931,13 +935,20 @@ CONFIG_MMC_MTK=y
 CONFIG_MMC_SDHCI_XENON=y
 CONFIG_MMC_SDHCI_AM654=y
 CONFIG_MMC_OWL=y
+CONFIG_SCSI_UFSHCD=y
+CONFIG_SCSI_UFSHCD_PLATFORM=y
+CONFIG_SCSI_UFS_QCOM=m
+CONFIG_SCSI_UFS_HISI=y
+CONFIG_SCSI_UFS_EXYNOS=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_CLASS_MULTICOLOR=m
 CONFIG_LEDS_LM3692X=m
 CONFIG_LEDS_PCA9532=m
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_PWM=y
 CONFIG_LEDS_SYSCON=y
+CONFIG_LEDS_QCOM_LPG=m
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_DISK=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -972,8 +983,8 @@ CONFIG_RTC_DRV_PM8XXX=m
 CONFIG_RTC_DRV_TEGRA=y
 CONFIG_RTC_DRV_SNVS=m
 CONFIG_RTC_DRV_IMX_SC=m
-CONFIG_RTC_DRV_XGENE=y
 CONFIG_RTC_DRV_MT6397=m
+CONFIG_RTC_DRV_XGENE=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_BCM2835=y
 CONFIG_DMA_SUN6I=m
@@ -1021,6 +1032,7 @@ CONFIG_COMMON_CLK_FSL_SAI=y
 CONFIG_COMMON_CLK_S2MPS11=y
 CONFIG_COMMON_CLK_PWM=y
 CONFIG_COMMON_CLK_VC5=y
+CONFIG_COMMON_CLK_NPCM8XX=y
 CONFIG_COMMON_CLK_BD718XX=m
 CONFIG_CLK_RASPBERRYPI=m
 CONFIG_CLK_IMX8MM=y
@@ -1029,6 +1041,7 @@ CONFIG_CLK_IMX8MP=y
 CONFIG_CLK_IMX8MQ=y
 CONFIG_CLK_IMX8QXP=y
 CONFIG_CLK_IMX8ULP=y
+CONFIG_CLK_IMX93=y
 CONFIG_TI_SCI_CLK=y
 CONFIG_COMMON_CLK_QCOM=y
 CONFIG_QCOM_A53PLL=y
@@ -1045,15 +1058,16 @@ CONFIG_MSM_GCC_8998=y
 CONFIG_QCS_GCC_404=y
 CONFIG_SC_GCC_7180=y
 CONFIG_SC_GCC_7280=y
+CONFIG_SC_GCC_8280XP=y
 CONFIG_SDM_CAMCC_845=m
 CONFIG_SDM_GPUCC_845=y
 CONFIG_SDM_VIDEOCC_845=y
 CONFIG_SDM_DISPCC_845=y
+CONFIG_SM_DISPCC_8250=y
 CONFIG_SM_GCC_8350=y
 CONFIG_SM_GCC_8450=y
 CONFIG_SM_GPUCC_8150=y
 CONFIG_SM_GPUCC_8250=y
-CONFIG_SM_DISPCC_8250=y
 CONFIG_SM_VIDEOCC_8250=y
 CONFIG_QCOM_HFPLL=y
 CONFIG_CLK_GFM_LPASS_SM8250=m
@@ -1091,7 +1105,6 @@ CONFIG_FSL_MC_DPIO=y
 CONFIG_FSL_RCPM=y
 CONFIG_MTK_DEVAPC=m
 CONFIG_MTK_PMIC_WRAP=y
-CONFIG_MAILBOX=y
 CONFIG_QCOM_AOSS_QMP=y
 CONFIG_QCOM_COMMAND_DB=y
 CONFIG_QCOM_CPR=y
@@ -1108,6 +1121,7 @@ CONFIG_QCOM_SOCINFO=m
 CONFIG_QCOM_STATS=m
 CONFIG_QCOM_WCNSS_CTRL=m
 CONFIG_QCOM_APR=m
+CONFIG_QCOM_ICC_BWMON=m
 CONFIG_ARCH_R8A77995=y
 CONFIG_ARCH_R8A77990=y
 CONFIG_ARCH_R8A77950=y
@@ -1119,6 +1133,7 @@ CONFIG_ARCH_R8A779F0=y
 CONFIG_ARCH_R8A77980=y
 CONFIG_ARCH_R8A77970=y
 CONFIG_ARCH_R8A779A0=y
+CONFIG_ARCH_R8A779G0=y
 CONFIG_ARCH_R8A774C0=y
 CONFIG_ARCH_R8A774E1=y
 CONFIG_ARCH_R8A774A1=y
@@ -1195,8 +1210,10 @@ CONFIG_PHY_MTK_TPHY=y
 CONFIG_PHY_QCOM_PCIE2=m
 CONFIG_PHY_QCOM_QMP=m
 CONFIG_PHY_QCOM_QUSB2=m
-CONFIG_PHY_QCOM_USB_HS=y
-CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
+CONFIG_PHY_QCOM_USB_HS=m
+CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=m
+CONFIG_PHY_QCOM_USB_HS_28NM=m
+CONFIG_PHY_QCOM_USB_SS=m
 CONFIG_PHY_RCAR_GEN3_PCIE=y
 CONFIG_PHY_RCAR_GEN3_USB2=y
 CONFIG_PHY_RCAR_GEN3_USB3=m
@@ -1247,8 +1264,12 @@ CONFIG_INTERCONNECT_IMX8MN=m
 CONFIG_INTERCONNECT_IMX8MQ=m
 CONFIG_INTERCONNECT_QCOM=y
 CONFIG_INTERCONNECT_QCOM_MSM8916=m
+CONFIG_INTERCONNECT_QCOM_MSM8996=m
 CONFIG_INTERCONNECT_QCOM_OSM_L3=m
+CONFIG_INTERCONNECT_QCOM_QCS404=m
+CONFIG_INTERCONNECT_QCOM_SC7180=m
 CONFIG_INTERCONNECT_QCOM_SC7280=y
+CONFIG_INTERCONNECT_QCOM_SC8280XP=y
 CONFIG_INTERCONNECT_QCOM_SDM845=y
 CONFIG_INTERCONNECT_QCOM_SM8150=m
 CONFIG_INTERCONNECT_QCOM_SM8250=m
@@ -1296,11 +1317,11 @@ CONFIG_CRYPTO_DEV_HISI_HPRE=m
 CONFIG_CRYPTO_DEV_HISI_TRNG=m
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_INFO_REDUCED=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_FTRACE is not set
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index ac85682c013c..60db5bb2ddda 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -71,6 +71,12 @@ config CRYPTO_GHASH_ARM64_CE
 	select CRYPTO_HASH
 	select CRYPTO_GF128MUL
 	select CRYPTO_LIB_AES
+	select CRYPTO_AEAD
+
+config CRYPTO_POLYVAL_ARM64_CE
+	tristate "POLYVAL using ARMv8 Crypto Extensions (for HCTR2)"
+	depends on KERNEL_MODE_NEON
+	select CRYPTO_POLYVAL
 
 config CRYPTO_CRCT10DIF_ARM64_CE
 	tristate "CRCT10DIF digest algorithm using PMULL instructions"
@@ -96,13 +102,13 @@ config CRYPTO_AES_ARM64_CE_CCM
 	select CRYPTO_LIB_AES
 
 config CRYPTO_AES_ARM64_CE_BLK
-	tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions"
+	tristate "AES in ECB/CBC/CTR/XTS/XCTR modes using ARMv8 Crypto Extensions"
 	depends on KERNEL_MODE_NEON
 	select CRYPTO_SKCIPHER
 	select CRYPTO_AES_ARM64_CE
 
 config CRYPTO_AES_ARM64_NEON_BLK
-	tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions"
+	tristate "AES in ECB/CBC/CTR/XTS/XCTR modes using NEON instructions"
 	depends on KERNEL_MODE_NEON
 	select CRYPTO_SKCIPHER
 	select CRYPTO_LIB_AES
diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile
index bea8995133b1..24bb0c4610de 100644
--- a/arch/arm64/crypto/Makefile
+++ b/arch/arm64/crypto/Makefile
@@ -32,6 +32,9 @@ sm4-neon-y := sm4-neon-glue.o sm4-neon-core.o
 obj-$(CONFIG_CRYPTO_GHASH_ARM64_CE) += ghash-ce.o
 ghash-ce-y := ghash-ce-glue.o ghash-ce-core.o
 
+obj-$(CONFIG_CRYPTO_POLYVAL_ARM64_CE) += polyval-ce.o
+polyval-ce-y := polyval-ce-glue.o polyval-ce-core.o
+
 obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM64_CE) += crct10dif-ce.o
 crct10dif-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o
 
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c
index 561dd2332571..162787c7aa86 100644
--- a/arch/arm64/crypto/aes-glue.c
+++ b/arch/arm64/crypto/aes-glue.c
@@ -34,10 +34,11 @@
 #define aes_essiv_cbc_encrypt	ce_aes_essiv_cbc_encrypt
 #define aes_essiv_cbc_decrypt	ce_aes_essiv_cbc_decrypt
 #define aes_ctr_encrypt		ce_aes_ctr_encrypt
+#define aes_xctr_encrypt	ce_aes_xctr_encrypt
 #define aes_xts_encrypt		ce_aes_xts_encrypt
 #define aes_xts_decrypt		ce_aes_xts_decrypt
 #define aes_mac_update		ce_aes_mac_update
-MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions");
+MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS/XCTR using ARMv8 Crypto Extensions");
 #else
 #define MODE			"neon"
 #define PRIO			200
@@ -50,16 +51,18 @@ MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions");
 #define aes_essiv_cbc_encrypt	neon_aes_essiv_cbc_encrypt
 #define aes_essiv_cbc_decrypt	neon_aes_essiv_cbc_decrypt
 #define aes_ctr_encrypt		neon_aes_ctr_encrypt
+#define aes_xctr_encrypt	neon_aes_xctr_encrypt
 #define aes_xts_encrypt		neon_aes_xts_encrypt
 #define aes_xts_decrypt		neon_aes_xts_decrypt
 #define aes_mac_update		neon_aes_mac_update
-MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 NEON");
+MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS/XCTR using ARMv8 NEON");
 #endif
 #if defined(USE_V8_CRYPTO_EXTENSIONS) || !IS_ENABLED(CONFIG_CRYPTO_AES_ARM64_BS)
 MODULE_ALIAS_CRYPTO("ecb(aes)");
 MODULE_ALIAS_CRYPTO("cbc(aes)");
 MODULE_ALIAS_CRYPTO("ctr(aes)");
 MODULE_ALIAS_CRYPTO("xts(aes)");
+MODULE_ALIAS_CRYPTO("xctr(aes)");
 #endif
 MODULE_ALIAS_CRYPTO("cts(cbc(aes))");
 MODULE_ALIAS_CRYPTO("essiv(cbc(aes),sha256)");
@@ -89,6 +92,9 @@ asmlinkage void aes_cbc_cts_decrypt(u8 out[], u8 const in[], u32 const rk[],
 asmlinkage void aes_ctr_encrypt(u8 out[], u8 const in[], u32 const rk[],
 				int rounds, int bytes, u8 ctr[]);
 
+asmlinkage void aes_xctr_encrypt(u8 out[], u8 const in[], u32 const rk[],
+				 int rounds, int bytes, u8 ctr[], int byte_ctr);
+
 asmlinkage void aes_xts_encrypt(u8 out[], u8 const in[], u32 const rk1[],
 				int rounds, int bytes, u32 const rk2[], u8 iv[],
 				int first);
@@ -442,6 +448,52 @@ static int __maybe_unused essiv_cbc_decrypt(struct skcipher_request *req)
 	return err ?: cbc_decrypt_walk(req, &walk);
 }
 
+static int __maybe_unused xctr_encrypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+	int err, rounds = 6 + ctx->key_length / 4;
+	struct skcipher_walk walk;
+	unsigned int byte_ctr = 0;
+
+	err = skcipher_walk_virt(&walk, req, false);
+
+	while (walk.nbytes > 0) {
+		const u8 *src = walk.src.virt.addr;
+		unsigned int nbytes = walk.nbytes;
+		u8 *dst = walk.dst.virt.addr;
+		u8 buf[AES_BLOCK_SIZE];
+
+		/*
+		 * If given less than 16 bytes, we must copy the partial block
+		 * into a temporary buffer of 16 bytes to avoid out of bounds
+		 * reads and writes.  Furthermore, this code is somewhat unusual
+		 * in that it expects the end of the data to be at the end of
+		 * the temporary buffer, rather than the start of the data at
+		 * the start of the temporary buffer.
+		 */
+		if (unlikely(nbytes < AES_BLOCK_SIZE))
+			src = dst = memcpy(buf + sizeof(buf) - nbytes,
+					   src, nbytes);
+		else if (nbytes < walk.total)
+			nbytes &= ~(AES_BLOCK_SIZE - 1);
+
+		kernel_neon_begin();
+		aes_xctr_encrypt(dst, src, ctx->key_enc, rounds, nbytes,
+						 walk.iv, byte_ctr);
+		kernel_neon_end();
+
+		if (unlikely(nbytes < AES_BLOCK_SIZE))
+			memcpy(walk.dst.virt.addr,
+			       buf + sizeof(buf) - nbytes, nbytes);
+		byte_ctr += nbytes;
+
+		err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+	}
+
+	return err;
+}
+
 static int __maybe_unused ctr_encrypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
@@ -457,6 +509,14 @@ static int __maybe_unused ctr_encrypt(struct skcipher_request *req)
 		u8 *dst = walk.dst.virt.addr;
 		u8 buf[AES_BLOCK_SIZE];
 
+		/*
+		 * If given less than 16 bytes, we must copy the partial block
+		 * into a temporary buffer of 16 bytes to avoid out of bounds
+		 * reads and writes.  Furthermore, this code is somewhat unusual
+		 * in that it expects the end of the data to be at the end of
+		 * the temporary buffer, rather than the start of the data at
+		 * the start of the temporary buffer.
+		 */
 		if (unlikely(nbytes < AES_BLOCK_SIZE))
 			src = dst = memcpy(buf + sizeof(buf) - nbytes,
 					   src, nbytes);
@@ -671,6 +731,22 @@ static struct skcipher_alg aes_algs[] = { {
 	.decrypt	= ctr_encrypt,
 }, {
 	.base = {
+		.cra_name		= "xctr(aes)",
+		.cra_driver_name	= "xctr-aes-" MODE,
+		.cra_priority		= PRIO,
+		.cra_blocksize		= 1,
+		.cra_ctxsize		= sizeof(struct crypto_aes_ctx),
+		.cra_module		= THIS_MODULE,
+	},
+	.min_keysize	= AES_MIN_KEY_SIZE,
+	.max_keysize	= AES_MAX_KEY_SIZE,
+	.ivsize		= AES_BLOCK_SIZE,
+	.chunksize	= AES_BLOCK_SIZE,
+	.setkey		= skcipher_aes_setkey,
+	.encrypt	= xctr_encrypt,
+	.decrypt	= xctr_encrypt,
+}, {
+	.base = {
 		.cra_name		= "xts(aes)",
 		.cra_driver_name	= "xts-aes-" MODE,
 		.cra_priority		= PRIO,
diff --git a/arch/arm64/crypto/aes-modes.S b/arch/arm64/crypto/aes-modes.S
index dc35eb0245c5..5abc834271f4 100644
--- a/arch/arm64/crypto/aes-modes.S
+++ b/arch/arm64/crypto/aes-modes.S
@@ -318,127 +318,211 @@ AES_FUNC_END(aes_cbc_cts_decrypt)
 	.byte		0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
 	.previous
 
-
 	/*
-	 * aes_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
-	 *		   int bytes, u8 ctr[])
+	 * This macro generates the code for CTR and XCTR mode.
 	 */
+.macro ctr_encrypt xctr
+	// Arguments
+	OUT		.req x0
+	IN		.req x1
+	KEY		.req x2
+	ROUNDS_W	.req w3
+	BYTES_W		.req w4
+	IV		.req x5
+	BYTE_CTR_W 	.req w6		// XCTR only
+	// Intermediate values
+	CTR_W		.req w11	// XCTR only
+	CTR		.req x11	// XCTR only
+	IV_PART		.req x12
+	BLOCKS		.req x13
+	BLOCKS_W	.req w13
 
-AES_FUNC_START(aes_ctr_encrypt)
 	stp		x29, x30, [sp, #-16]!
 	mov		x29, sp
 
-	enc_prepare	w3, x2, x12
-	ld1		{vctr.16b}, [x5]
+	enc_prepare	ROUNDS_W, KEY, IV_PART
+	ld1		{vctr.16b}, [IV]
 
-	umov		x12, vctr.d[1]		/* keep swabbed ctr in reg */
-	rev		x12, x12
-
-.LctrloopNx:
-	add		w7, w4, #15
-	sub		w4, w4, #MAX_STRIDE << 4
-	lsr		w7, w7, #4
+	/*
+	 * Keep 64 bits of the IV in a register.  For CTR mode this lets us
+	 * easily increment the IV.  For XCTR mode this lets us efficiently XOR
+	 * the 64-bit counter with the IV.
+	 */
+	.if \xctr
+		umov		IV_PART, vctr.d[0]
+		lsr		CTR_W, BYTE_CTR_W, #4
+	.else
+		umov		IV_PART, vctr.d[1]
+		rev		IV_PART, IV_PART
+	.endif
+
+.LctrloopNx\xctr:
+	add		BLOCKS_W, BYTES_W, #15
+	sub		BYTES_W, BYTES_W, #MAX_STRIDE << 4
+	lsr		BLOCKS_W, BLOCKS_W, #4
 	mov		w8, #MAX_STRIDE
-	cmp		w7, w8
-	csel		w7, w7, w8, lt
-	adds		x12, x12, x7
+	cmp		BLOCKS_W, w8
+	csel		BLOCKS_W, BLOCKS_W, w8, lt
 
+	/*
+	 * Set up the counter values in v0-v{MAX_STRIDE-1}.
+	 *
+	 * If we are encrypting less than MAX_STRIDE blocks, the tail block
+	 * handling code expects the last keystream block to be in
+	 * v{MAX_STRIDE-1}.  For example: if encrypting two blocks with
+	 * MAX_STRIDE=5, then v3 and v4 should have the next two counter blocks.
+	 */
+	.if \xctr
+		add		CTR, CTR, BLOCKS
+	.else
+		adds		IV_PART, IV_PART, BLOCKS
+	.endif
 	mov		v0.16b, vctr.16b
 	mov		v1.16b, vctr.16b
 	mov		v2.16b, vctr.16b
 	mov		v3.16b, vctr.16b
 ST5(	mov		v4.16b, vctr.16b		)
-	bcs		0f
-
-	.subsection	1
-	/* apply carry to outgoing counter */
-0:	umov		x8, vctr.d[0]
-	rev		x8, x8
-	add		x8, x8, #1
-	rev		x8, x8
-	ins		vctr.d[0], x8
-
-	/* apply carry to N counter blocks for N := x12 */
-	cbz		x12, 2f
-	adr		x16, 1f
-	sub		x16, x16, x12, lsl #3
-	br		x16
-	bti		c
-	mov		v0.d[0], vctr.d[0]
-	bti		c
-	mov		v1.d[0], vctr.d[0]
-	bti		c
-	mov		v2.d[0], vctr.d[0]
-	bti		c
-	mov		v3.d[0], vctr.d[0]
-ST5(	bti		c				)
-ST5(	mov		v4.d[0], vctr.d[0]		)
-1:	b		2f
-	.previous
+	.if \xctr
+		sub		x6, CTR, #MAX_STRIDE - 1
+		sub		x7, CTR, #MAX_STRIDE - 2
+		sub		x8, CTR, #MAX_STRIDE - 3
+		sub		x9, CTR, #MAX_STRIDE - 4
+ST5(		sub		x10, CTR, #MAX_STRIDE - 5	)
+		eor		x6, x6, IV_PART
+		eor		x7, x7, IV_PART
+		eor		x8, x8, IV_PART
+		eor		x9, x9, IV_PART
+ST5(		eor		x10, x10, IV_PART		)
+		mov		v0.d[0], x6
+		mov		v1.d[0], x7
+		mov		v2.d[0], x8
+		mov		v3.d[0], x9
+ST5(		mov		v4.d[0], x10			)
+	.else
+		bcs		0f
+		.subsection	1
+		/*
+		 * This subsection handles carries.
+		 *
+		 * Conditional branching here is allowed with respect to time
+		 * invariance since the branches are dependent on the IV instead
+		 * of the plaintext or key.  This code is rarely executed in
+		 * practice anyway.
+		 */
+
+		/* Apply carry to outgoing counter. */
+0:		umov		x8, vctr.d[0]
+		rev		x8, x8
+		add		x8, x8, #1
+		rev		x8, x8
+		ins		vctr.d[0], x8
+
+		/*
+		 * Apply carry to counter blocks if needed.
+		 *
+		 * Since the carry flag was set, we know 0 <= IV_PART <
+		 * MAX_STRIDE.  Using the value of IV_PART we can determine how
+		 * many counter blocks need to be updated.
+		 */
+		cbz		IV_PART, 2f
+		adr		x16, 1f
+		sub		x16, x16, IV_PART, lsl #3
+		br		x16
+		bti		c
+		mov		v0.d[0], vctr.d[0]
+		bti		c
+		mov		v1.d[0], vctr.d[0]
+		bti		c
+		mov		v2.d[0], vctr.d[0]
+		bti		c
+		mov		v3.d[0], vctr.d[0]
+ST5(		bti		c				)
+ST5(		mov		v4.d[0], vctr.d[0]		)
+1:		b		2f
+		.previous
+
+2:		rev		x7, IV_PART
+		ins		vctr.d[1], x7
+		sub		x7, IV_PART, #MAX_STRIDE - 1
+		sub		x8, IV_PART, #MAX_STRIDE - 2
+		sub		x9, IV_PART, #MAX_STRIDE - 3
+		rev		x7, x7
+		rev		x8, x8
+		mov		v1.d[1], x7
+		rev		x9, x9
+ST5(		sub		x10, IV_PART, #MAX_STRIDE - 4	)
+		mov		v2.d[1], x8
+ST5(		rev		x10, x10			)
+		mov		v3.d[1], x9
+ST5(		mov		v4.d[1], x10			)
+	.endif
 
-2:	rev		x7, x12
-	ins		vctr.d[1], x7
-	sub		x7, x12, #MAX_STRIDE - 1
-	sub		x8, x12, #MAX_STRIDE - 2
-	sub		x9, x12, #MAX_STRIDE - 3
-	rev		x7, x7
-	rev		x8, x8
-	mov		v1.d[1], x7
-	rev		x9, x9
-ST5(	sub		x10, x12, #MAX_STRIDE - 4	)
-	mov		v2.d[1], x8
-ST5(	rev		x10, x10			)
-	mov		v3.d[1], x9
-ST5(	mov		v4.d[1], x10			)
-	tbnz		w4, #31, .Lctrtail
-	ld1		{v5.16b-v7.16b}, [x1], #48
+	/*
+	 * If there are at least MAX_STRIDE blocks left, XOR the data with
+	 * keystream and store.  Otherwise jump to tail handling.
+	 */
+	tbnz		BYTES_W, #31, .Lctrtail\xctr
+	ld1		{v5.16b-v7.16b}, [IN], #48
 ST4(	bl		aes_encrypt_block4x		)
 ST5(	bl		aes_encrypt_block5x		)
 	eor		v0.16b, v5.16b, v0.16b
-ST4(	ld1		{v5.16b}, [x1], #16		)
+ST4(	ld1		{v5.16b}, [IN], #16		)
 	eor		v1.16b, v6.16b, v1.16b
-ST5(	ld1		{v5.16b-v6.16b}, [x1], #32	)
+ST5(	ld1		{v5.16b-v6.16b}, [IN], #32	)
 	eor		v2.16b, v7.16b, v2.16b
 	eor		v3.16b, v5.16b, v3.16b
 ST5(	eor		v4.16b, v6.16b, v4.16b		)
-	st1		{v0.16b-v3.16b}, [x0], #64
-ST5(	st1		{v4.16b}, [x0], #16		)
-	cbz		w4, .Lctrout
-	b		.LctrloopNx
-
-.Lctrout:
-	st1		{vctr.16b}, [x5]	/* return next CTR value */
+	st1		{v0.16b-v3.16b}, [OUT], #64
+ST5(	st1		{v4.16b}, [OUT], #16		)
+	cbz		BYTES_W, .Lctrout\xctr
+	b		.LctrloopNx\xctr
+
+.Lctrout\xctr:
+	.if !\xctr
+		st1		{vctr.16b}, [IV] /* return next CTR value */
+	.endif
 	ldp		x29, x30, [sp], #16
 	ret
 
-.Lctrtail:
-	/* XOR up to MAX_STRIDE * 16 - 1 bytes of in/output with v0 ... v3/v4 */
+.Lctrtail\xctr:
+	/*
+	 * Handle up to MAX_STRIDE * 16 - 1 bytes of plaintext
+	 *
+	 * This code expects the last keystream block to be in v{MAX_STRIDE-1}.
+	 * For example: if encrypting two blocks with MAX_STRIDE=5, then v3 and
+	 * v4 should have the next two counter blocks.
+	 *
+	 * This allows us to store the ciphertext by writing to overlapping
+	 * regions of memory.  Any invalid ciphertext blocks get overwritten by
+	 * correctly computed blocks.  This approach greatly simplifies the
+	 * logic for storing the ciphertext.
+	 */
 	mov		x16, #16
-	ands		x6, x4, #0xf
-	csel		x13, x6, x16, ne
+	ands		w7, BYTES_W, #0xf
+	csel		x13, x7, x16, ne
 
-ST5(	cmp		w4, #64 - (MAX_STRIDE << 4)	)
+ST5(	cmp		BYTES_W, #64 - (MAX_STRIDE << 4))
 ST5(	csel		x14, x16, xzr, gt		)
-	cmp		w4, #48 - (MAX_STRIDE << 4)
+	cmp		BYTES_W, #48 - (MAX_STRIDE << 4)
 	csel		x15, x16, xzr, gt
-	cmp		w4, #32 - (MAX_STRIDE << 4)
+	cmp		BYTES_W, #32 - (MAX_STRIDE << 4)
 	csel		x16, x16, xzr, gt
-	cmp		w4, #16 - (MAX_STRIDE << 4)
+	cmp		BYTES_W, #16 - (MAX_STRIDE << 4)
 
-	adr_l		x12, .Lcts_permute_table
-	add		x12, x12, x13
-	ble		.Lctrtail1x
+	adr_l		x9, .Lcts_permute_table
+	add		x9, x9, x13
+	ble		.Lctrtail1x\xctr
 
-ST5(	ld1		{v5.16b}, [x1], x14		)
-	ld1		{v6.16b}, [x1], x15
-	ld1		{v7.16b}, [x1], x16
+ST5(	ld1		{v5.16b}, [IN], x14		)
+	ld1		{v6.16b}, [IN], x15
+	ld1		{v7.16b}, [IN], x16
 
 ST4(	bl		aes_encrypt_block4x		)
 ST5(	bl		aes_encrypt_block5x		)
 
-	ld1		{v8.16b}, [x1], x13
-	ld1		{v9.16b}, [x1]
-	ld1		{v10.16b}, [x12]
+	ld1		{v8.16b}, [IN], x13
+	ld1		{v9.16b}, [IN]
+	ld1		{v10.16b}, [x9]
 
 ST4(	eor		v6.16b, v6.16b, v0.16b		)
 ST4(	eor		v7.16b, v7.16b, v1.16b		)
@@ -453,32 +537,91 @@ ST5(	eor		v7.16b, v7.16b, v2.16b		)
 ST5(	eor		v8.16b, v8.16b, v3.16b		)
 ST5(	eor		v9.16b, v9.16b, v4.16b		)
 
-ST5(	st1		{v5.16b}, [x0], x14		)
-	st1		{v6.16b}, [x0], x15
-	st1		{v7.16b}, [x0], x16
-	add		x13, x13, x0
+ST5(	st1		{v5.16b}, [OUT], x14		)
+	st1		{v6.16b}, [OUT], x15
+	st1		{v7.16b}, [OUT], x16
+	add		x13, x13, OUT
 	st1		{v9.16b}, [x13]		// overlapping stores
-	st1		{v8.16b}, [x0]
-	b		.Lctrout
-
-.Lctrtail1x:
-	sub		x7, x6, #16
-	csel		x6, x6, x7, eq
-	add		x1, x1, x6
-	add		x0, x0, x6
-	ld1		{v5.16b}, [x1]
-	ld1		{v6.16b}, [x0]
+	st1		{v8.16b}, [OUT]
+	b		.Lctrout\xctr
+
+.Lctrtail1x\xctr:
+	/*
+	 * Handle <= 16 bytes of plaintext
+	 *
+	 * This code always reads and writes 16 bytes.  To avoid out of bounds
+	 * accesses, XCTR and CTR modes must use a temporary buffer when
+	 * encrypting/decrypting less than 16 bytes.
+	 *
+	 * This code is unusual in that it loads the input and stores the output
+	 * relative to the end of the buffers rather than relative to the start.
+	 * This causes unusual behaviour when encrypting/decrypting less than 16
+	 * bytes; the end of the data is expected to be at the end of the
+	 * temporary buffer rather than the start of the data being at the start
+	 * of the temporary buffer.
+	 */
+	sub		x8, x7, #16
+	csel		x7, x7, x8, eq
+	add		IN, IN, x7
+	add		OUT, OUT, x7
+	ld1		{v5.16b}, [IN]
+	ld1		{v6.16b}, [OUT]
 ST5(	mov		v3.16b, v4.16b			)
-	encrypt_block	v3, w3, x2, x8, w7
-	ld1		{v10.16b-v11.16b}, [x12]
+	encrypt_block	v3, ROUNDS_W, KEY, x8, w7
+	ld1		{v10.16b-v11.16b}, [x9]
 	tbl		v3.16b, {v3.16b}, v10.16b
 	sshr		v11.16b, v11.16b, #7
 	eor		v5.16b, v5.16b, v3.16b
 	bif		v5.16b, v6.16b, v11.16b
-	st1		{v5.16b}, [x0]
-	b		.Lctrout
+	st1		{v5.16b}, [OUT]
+	b		.Lctrout\xctr
+
+	// Arguments
+	.unreq OUT
+	.unreq IN
+	.unreq KEY
+	.unreq ROUNDS_W
+	.unreq BYTES_W
+	.unreq IV
+	.unreq BYTE_CTR_W	// XCTR only
+	// Intermediate values
+	.unreq CTR_W		// XCTR only
+	.unreq CTR		// XCTR only
+	.unreq IV_PART
+	.unreq BLOCKS
+	.unreq BLOCKS_W
+.endm
+
+	/*
+	 * aes_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
+	 *		   int bytes, u8 ctr[])
+	 *
+	 * The input and output buffers must always be at least 16 bytes even if
+	 * encrypting/decrypting less than 16 bytes.  Otherwise out of bounds
+	 * accesses will occur.  The data to be encrypted/decrypted is expected
+	 * to be at the end of this 16-byte temporary buffer rather than the
+	 * start.
+	 */
+
+AES_FUNC_START(aes_ctr_encrypt)
+	ctr_encrypt 0
 AES_FUNC_END(aes_ctr_encrypt)
 
+	/*
+	 * aes_xctr_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
+	 *		   int bytes, u8 const iv[], int byte_ctr)
+	 *
+	 * The input and output buffers must always be at least 16 bytes even if
+	 * encrypting/decrypting less than 16 bytes.  Otherwise out of bounds
+	 * accesses will occur.  The data to be encrypted/decrypted is expected
+	 * to be at the end of this 16-byte temporary buffer rather than the
+	 * start.
+	 */
+
+AES_FUNC_START(aes_xctr_encrypt)
+	ctr_encrypt 1
+AES_FUNC_END(aes_xctr_encrypt)
+
 
 	/*
 	 * aes_xts_encrypt(u8 out[], u8 const in[], u8 const rk1[], int rounds,
diff --git a/arch/arm64/crypto/aes-neon.S b/arch/arm64/crypto/aes-neon.S
index e47d3ec2cfb4..9de7fbc797af 100644
--- a/arch/arm64/crypto/aes-neon.S
+++ b/arch/arm64/crypto/aes-neon.S
@@ -66,7 +66,7 @@
 	prepare		crypto_aes_inv_sbox, .LReverse_ShiftRows, \temp
 	.endm
 
-	/* apply SubBytes transformation using the the preloaded Sbox */
+	/* apply SubBytes transformation using the preloaded Sbox */
 	.macro		sub_bytes, in
 	sub		v9.16b, \in\().16b, v15.16b
 	tbl		\in\().16b, {v16.16b-v19.16b}, \in\().16b
diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c
index 9c3d86e397bf..1fae18ba11ed 100644
--- a/arch/arm64/crypto/poly1305-glue.c
+++ b/arch/arm64/crypto/poly1305-glue.c
@@ -52,7 +52,7 @@ static void neon_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
 {
 	if (unlikely(!dctx->sset)) {
 		if (!dctx->rset) {
-			poly1305_init_arch(dctx, src);
+			poly1305_init_arm64(&dctx->h, src);
 			src += POLY1305_BLOCK_SIZE;
 			len -= POLY1305_BLOCK_SIZE;
 			dctx->rset = 1;
diff --git a/arch/arm64/crypto/polyval-ce-core.S b/arch/arm64/crypto/polyval-ce-core.S
new file mode 100644
index 000000000000..b5326540d2e3
--- /dev/null
+++ b/arch/arm64/crypto/polyval-ce-core.S
@@ -0,0 +1,361 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Implementation of POLYVAL using ARMv8 Crypto Extensions.
+ *
+ * Copyright 2021 Google LLC
+ */
+/*
+ * This is an efficient implementation of POLYVAL using ARMv8 Crypto Extensions
+ * It works on 8 blocks at a time, by precomputing the first 8 keys powers h^8,
+ * ..., h^1 in the POLYVAL finite field. This precomputation allows us to split
+ * finite field multiplication into two steps.
+ *
+ * In the first step, we consider h^i, m_i as normal polynomials of degree less
+ * than 128. We then compute p(x) = h^8m_0 + ... + h^1m_7 where multiplication
+ * is simply polynomial multiplication.
+ *
+ * In the second step, we compute the reduction of p(x) modulo the finite field
+ * modulus g(x) = x^128 + x^127 + x^126 + x^121 + 1.
+ *
+ * This two step process is equivalent to computing h^8m_0 + ... + h^1m_7 where
+ * multiplication is finite field multiplication. The advantage is that the
+ * two-step process  only requires 1 finite field reduction for every 8
+ * polynomial multiplications. Further parallelism is gained by interleaving the
+ * multiplications and polynomial reductions.
+ */
+
+#include <linux/linkage.h>
+#define STRIDE_BLOCKS 8
+
+KEY_POWERS	.req	x0
+MSG		.req	x1
+BLOCKS_LEFT	.req	x2
+ACCUMULATOR	.req	x3
+KEY_START	.req	x10
+EXTRA_BYTES	.req	x11
+TMP	.req	x13
+
+M0	.req	v0
+M1	.req	v1
+M2	.req	v2
+M3	.req	v3
+M4	.req	v4
+M5	.req	v5
+M6	.req	v6
+M7	.req	v7
+KEY8	.req	v8
+KEY7	.req	v9
+KEY6	.req	v10
+KEY5	.req	v11
+KEY4	.req	v12
+KEY3	.req	v13
+KEY2	.req	v14
+KEY1	.req	v15
+PL	.req	v16
+PH	.req	v17
+TMP_V	.req	v18
+LO	.req	v20
+MI	.req	v21
+HI	.req	v22
+SUM	.req	v23
+GSTAR	.req	v24
+
+	.text
+
+	.arch	armv8-a+crypto
+	.align	4
+
+.Lgstar:
+	.quad	0xc200000000000000, 0xc200000000000000
+
+/*
+ * Computes the product of two 128-bit polynomials in X and Y and XORs the
+ * components of the 256-bit product into LO, MI, HI.
+ *
+ * Given:
+ *  X = [X_1 : X_0]
+ *  Y = [Y_1 : Y_0]
+ *
+ * We compute:
+ *  LO += X_0 * Y_0
+ *  MI += (X_0 + X_1) * (Y_0 + Y_1)
+ *  HI += X_1 * Y_1
+ *
+ * Later, the 256-bit result can be extracted as:
+ *   [HI_1 : HI_0 + HI_1 + MI_1 + LO_1 : LO_1 + HI_0 + MI_0 + LO_0 : LO_0]
+ * This step is done when computing the polynomial reduction for efficiency
+ * reasons.
+ *
+ * Karatsuba multiplication is used instead of Schoolbook multiplication because
+ * it was found to be slightly faster on ARM64 CPUs.
+ *
+ */
+.macro karatsuba1 X Y
+	X .req \X
+	Y .req \Y
+	ext	v25.16b, X.16b, X.16b, #8
+	ext	v26.16b, Y.16b, Y.16b, #8
+	eor	v25.16b, v25.16b, X.16b
+	eor	v26.16b, v26.16b, Y.16b
+	pmull2	v28.1q, X.2d, Y.2d
+	pmull	v29.1q, X.1d, Y.1d
+	pmull	v27.1q, v25.1d, v26.1d
+	eor	HI.16b, HI.16b, v28.16b
+	eor	LO.16b, LO.16b, v29.16b
+	eor	MI.16b, MI.16b, v27.16b
+	.unreq X
+	.unreq Y
+.endm
+
+/*
+ * Same as karatsuba1, except overwrites HI, LO, MI rather than XORing into
+ * them.
+ */
+.macro karatsuba1_store X Y
+	X .req \X
+	Y .req \Y
+	ext	v25.16b, X.16b, X.16b, #8
+	ext	v26.16b, Y.16b, Y.16b, #8
+	eor	v25.16b, v25.16b, X.16b
+	eor	v26.16b, v26.16b, Y.16b
+	pmull2	HI.1q, X.2d, Y.2d
+	pmull	LO.1q, X.1d, Y.1d
+	pmull	MI.1q, v25.1d, v26.1d
+	.unreq X
+	.unreq Y
+.endm
+
+/*
+ * Computes the 256-bit polynomial represented by LO, HI, MI. Stores
+ * the result in PL, PH.
+ * [PH : PL] =
+ *   [HI_1 : HI_1 + HI_0 + MI_1 + LO_1 : HI_0 + MI_0 + LO_1 + LO_0 : LO_0]
+ */
+.macro karatsuba2
+	// v4 = [HI_1 + MI_1 : HI_0 + MI_0]
+	eor	v4.16b, HI.16b, MI.16b
+	// v4 = [HI_1 + MI_1 + LO_1 : HI_0 + MI_0 + LO_0]
+	eor	v4.16b, v4.16b, LO.16b
+	// v5 = [HI_0 : LO_1]
+	ext	v5.16b, LO.16b, HI.16b, #8
+	// v4 = [HI_1 + HI_0 + MI_1 + LO_1 : HI_0 + MI_0 + LO_1 + LO_0]
+	eor	v4.16b, v4.16b, v5.16b
+	// HI = [HI_0 : HI_1]
+	ext	HI.16b, HI.16b, HI.16b, #8
+	// LO = [LO_0 : LO_1]
+	ext	LO.16b, LO.16b, LO.16b, #8
+	// PH = [HI_1 : HI_1 + HI_0 + MI_1 + LO_1]
+	ext	PH.16b, v4.16b, HI.16b, #8
+	// PL = [HI_0 + MI_0 + LO_1 + LO_0 : LO_0]
+	ext	PL.16b, LO.16b, v4.16b, #8
+.endm
+
+/*
+ * Computes the 128-bit reduction of PH : PL. Stores the result in dest.
+ *
+ * This macro computes p(x) mod g(x) where p(x) is in montgomery form and g(x) =
+ * x^128 + x^127 + x^126 + x^121 + 1.
+ *
+ * We have a 256-bit polynomial PH : PL = P_3 : P_2 : P_1 : P_0 that is the
+ * product of two 128-bit polynomials in Montgomery form.  We need to reduce it
+ * mod g(x).  Also, since polynomials in Montgomery form have an "extra" factor
+ * of x^128, this product has two extra factors of x^128.  To get it back into
+ * Montgomery form, we need to remove one of these factors by dividing by x^128.
+ *
+ * To accomplish both of these goals, we add multiples of g(x) that cancel out
+ * the low 128 bits P_1 : P_0, leaving just the high 128 bits. Since the low
+ * bits are zero, the polynomial division by x^128 can be done by right
+ * shifting.
+ *
+ * Since the only nonzero term in the low 64 bits of g(x) is the constant term,
+ * the multiple of g(x) needed to cancel out P_0 is P_0 * g(x).  The CPU can
+ * only do 64x64 bit multiplications, so split P_0 * g(x) into x^128 * P_0 +
+ * x^64 * g*(x) * P_0 + P_0, where g*(x) is bits 64-127 of g(x).  Adding this to
+ * the original polynomial gives P_3 : P_2 + P_0 + T_1 : P_1 + T_0 : 0, where T
+ * = T_1 : T_0 = g*(x) * P_0.  Thus, bits 0-63 got "folded" into bits 64-191.
+ *
+ * Repeating this same process on the next 64 bits "folds" bits 64-127 into bits
+ * 128-255, giving the answer in bits 128-255. This time, we need to cancel P_1
+ * + T_0 in bits 64-127. The multiple of g(x) required is (P_1 + T_0) * g(x) *
+ * x^64. Adding this to our previous computation gives P_3 + P_1 + T_0 + V_1 :
+ * P_2 + P_0 + T_1 + V_0 : 0 : 0, where V = V_1 : V_0 = g*(x) * (P_1 + T_0).
+ *
+ * So our final computation is:
+ *   T = T_1 : T_0 = g*(x) * P_0
+ *   V = V_1 : V_0 = g*(x) * (P_1 + T_0)
+ *   p(x) / x^{128} mod g(x) = P_3 + P_1 + T_0 + V_1 : P_2 + P_0 + T_1 + V_0
+ *
+ * The implementation below saves a XOR instruction by computing P_1 + T_0 : P_0
+ * + T_1 and XORing into dest, rather than separately XORing P_1 : P_0 and T_0 :
+ * T_1 into dest.  This allows us to reuse P_1 + T_0 when computing V.
+ */
+.macro montgomery_reduction dest
+	DEST .req \dest
+	// TMP_V = T_1 : T_0 = P_0 * g*(x)
+	pmull	TMP_V.1q, PL.1d, GSTAR.1d
+	// TMP_V = T_0 : T_1
+	ext	TMP_V.16b, TMP_V.16b, TMP_V.16b, #8
+	// TMP_V = P_1 + T_0 : P_0 + T_1
+	eor	TMP_V.16b, PL.16b, TMP_V.16b
+	// PH = P_3 + P_1 + T_0 : P_2 + P_0 + T_1
+	eor	PH.16b, PH.16b, TMP_V.16b
+	// TMP_V = V_1 : V_0 = (P_1 + T_0) * g*(x)
+	pmull2	TMP_V.1q, TMP_V.2d, GSTAR.2d
+	eor	DEST.16b, PH.16b, TMP_V.16b
+	.unreq DEST
+.endm
+
+/*
+ * Compute Polyval on 8 blocks.
+ *
+ * If reduce is set, also computes the montgomery reduction of the
+ * previous full_stride call and XORs with the first message block.
+ * (m_0 + REDUCE(PL, PH))h^8 + ... + m_7h^1.
+ * I.e., the first multiplication uses m_0 + REDUCE(PL, PH) instead of m_0.
+ *
+ * Sets PL, PH.
+ */
+.macro full_stride reduce
+	eor		LO.16b, LO.16b, LO.16b
+	eor		MI.16b, MI.16b, MI.16b
+	eor		HI.16b, HI.16b, HI.16b
+
+	ld1		{M0.16b, M1.16b, M2.16b, M3.16b}, [MSG], #64
+	ld1		{M4.16b, M5.16b, M6.16b, M7.16b}, [MSG], #64
+
+	karatsuba1 M7 KEY1
+	.if \reduce
+	pmull	TMP_V.1q, PL.1d, GSTAR.1d
+	.endif
+
+	karatsuba1 M6 KEY2
+	.if \reduce
+	ext	TMP_V.16b, TMP_V.16b, TMP_V.16b, #8
+	.endif
+
+	karatsuba1 M5 KEY3
+	.if \reduce
+	eor	TMP_V.16b, PL.16b, TMP_V.16b
+	.endif
+
+	karatsuba1 M4 KEY4
+	.if \reduce
+	eor	PH.16b, PH.16b, TMP_V.16b
+	.endif
+
+	karatsuba1 M3 KEY5
+	.if \reduce
+	pmull2	TMP_V.1q, TMP_V.2d, GSTAR.2d
+	.endif
+
+	karatsuba1 M2 KEY6
+	.if \reduce
+	eor	SUM.16b, PH.16b, TMP_V.16b
+	.endif
+
+	karatsuba1 M1 KEY7
+	eor	M0.16b, M0.16b, SUM.16b
+
+	karatsuba1 M0 KEY8
+	karatsuba2
+.endm
+
+/*
+ * Handle any extra blocks after full_stride loop.
+ */
+.macro partial_stride
+	add	KEY_POWERS, KEY_START, #(STRIDE_BLOCKS << 4)
+	sub	KEY_POWERS, KEY_POWERS, BLOCKS_LEFT, lsl #4
+	ld1	{KEY1.16b}, [KEY_POWERS], #16
+
+	ld1	{TMP_V.16b}, [MSG], #16
+	eor	SUM.16b, SUM.16b, TMP_V.16b
+	karatsuba1_store KEY1 SUM
+	sub	BLOCKS_LEFT, BLOCKS_LEFT, #1
+
+	tst	BLOCKS_LEFT, #4
+	beq	.Lpartial4BlocksDone
+	ld1	{M0.16b, M1.16b,  M2.16b, M3.16b}, [MSG], #64
+	ld1	{KEY8.16b, KEY7.16b, KEY6.16b,	KEY5.16b}, [KEY_POWERS], #64
+	karatsuba1 M0 KEY8
+	karatsuba1 M1 KEY7
+	karatsuba1 M2 KEY6
+	karatsuba1 M3 KEY5
+.Lpartial4BlocksDone:
+	tst	BLOCKS_LEFT, #2
+	beq	.Lpartial2BlocksDone
+	ld1	{M0.16b, M1.16b}, [MSG], #32
+	ld1	{KEY8.16b, KEY7.16b}, [KEY_POWERS], #32
+	karatsuba1 M0 KEY8
+	karatsuba1 M1 KEY7
+.Lpartial2BlocksDone:
+	tst	BLOCKS_LEFT, #1
+	beq	.LpartialDone
+	ld1	{M0.16b}, [MSG], #16
+	ld1	{KEY8.16b}, [KEY_POWERS], #16
+	karatsuba1 M0 KEY8
+.LpartialDone:
+	karatsuba2
+	montgomery_reduction SUM
+.endm
+
+/*
+ * Perform montgomery multiplication in GF(2^128) and store result in op1.
+ *
+ * Computes op1*op2*x^{-128} mod x^128 + x^127 + x^126 + x^121 + 1
+ * If op1, op2 are in montgomery form, this computes the montgomery
+ * form of op1*op2.
+ *
+ * void pmull_polyval_mul(u8 *op1, const u8 *op2);
+ */
+SYM_FUNC_START(pmull_polyval_mul)
+	adr	TMP, .Lgstar
+	ld1	{GSTAR.2d}, [TMP]
+	ld1	{v0.16b}, [x0]
+	ld1	{v1.16b}, [x1]
+	karatsuba1_store v0 v1
+	karatsuba2
+	montgomery_reduction SUM
+	st1	{SUM.16b}, [x0]
+	ret
+SYM_FUNC_END(pmull_polyval_mul)
+
+/*
+ * Perform polynomial evaluation as specified by POLYVAL.  This computes:
+ *	h^n * accumulator + h^n * m_0 + ... + h^1 * m_{n-1}
+ * where n=nblocks, h is the hash key, and m_i are the message blocks.
+ *
+ * x0 - pointer to precomputed key powers h^8 ... h^1
+ * x1 - pointer to message blocks
+ * x2 - number of blocks to hash
+ * x3 - pointer to accumulator
+ *
+ * void pmull_polyval_update(const struct polyval_ctx *ctx, const u8 *in,
+ *			     size_t nblocks, u8 *accumulator);
+ */
+SYM_FUNC_START(pmull_polyval_update)
+	adr	TMP, .Lgstar
+	mov	KEY_START, KEY_POWERS
+	ld1	{GSTAR.2d}, [TMP]
+	ld1	{SUM.16b}, [ACCUMULATOR]
+	subs	BLOCKS_LEFT, BLOCKS_LEFT, #STRIDE_BLOCKS
+	blt .LstrideLoopExit
+	ld1	{KEY8.16b, KEY7.16b, KEY6.16b, KEY5.16b}, [KEY_POWERS], #64
+	ld1	{KEY4.16b, KEY3.16b, KEY2.16b, KEY1.16b}, [KEY_POWERS], #64
+	full_stride 0
+	subs	BLOCKS_LEFT, BLOCKS_LEFT, #STRIDE_BLOCKS
+	blt .LstrideLoopExitReduce
+.LstrideLoop:
+	full_stride 1
+	subs	BLOCKS_LEFT, BLOCKS_LEFT, #STRIDE_BLOCKS
+	bge	.LstrideLoop
+.LstrideLoopExitReduce:
+	montgomery_reduction SUM
+.LstrideLoopExit:
+	adds	BLOCKS_LEFT, BLOCKS_LEFT, #STRIDE_BLOCKS
+	beq	.LskipPartial
+	partial_stride
+.LskipPartial:
+	st1	{SUM.16b}, [ACCUMULATOR]
+	ret
+SYM_FUNC_END(pmull_polyval_update)
diff --git a/arch/arm64/crypto/polyval-ce-glue.c b/arch/arm64/crypto/polyval-ce-glue.c
new file mode 100644
index 000000000000..0a3b5718df85
--- /dev/null
+++ b/arch/arm64/crypto/polyval-ce-glue.c
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Glue code for POLYVAL using ARMv8 Crypto Extensions
+ *
+ * Copyright (c) 2007 Nokia Siemens Networks - Mikko Herranen <mh1@iki.fi>
+ * Copyright (c) 2009 Intel Corp.
+ *   Author: Huang Ying <ying.huang@intel.com>
+ * Copyright 2021 Google LLC
+ */
+
+/*
+ * Glue code based on ghash-clmulni-intel_glue.c.
+ *
+ * This implementation of POLYVAL uses montgomery multiplication accelerated by
+ * ARMv8 Crypto Extensions instructions to implement the finite field operations.
+ */
+
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/simd.h>
+#include <crypto/polyval.h>
+#include <linux/crypto.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/cpufeature.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+
+#define NUM_KEY_POWERS	8
+
+struct polyval_tfm_ctx {
+	/*
+	 * These powers must be in the order h^8, ..., h^1.
+	 */
+	u8 key_powers[NUM_KEY_POWERS][POLYVAL_BLOCK_SIZE];
+};
+
+struct polyval_desc_ctx {
+	u8 buffer[POLYVAL_BLOCK_SIZE];
+	u32 bytes;
+};
+
+asmlinkage void pmull_polyval_update(const struct polyval_tfm_ctx *keys,
+	const u8 *in, size_t nblocks, u8 *accumulator);
+asmlinkage void pmull_polyval_mul(u8 *op1, const u8 *op2);
+
+static void internal_polyval_update(const struct polyval_tfm_ctx *keys,
+	const u8 *in, size_t nblocks, u8 *accumulator)
+{
+	if (likely(crypto_simd_usable())) {
+		kernel_neon_begin();
+		pmull_polyval_update(keys, in, nblocks, accumulator);
+		kernel_neon_end();
+	} else {
+		polyval_update_non4k(keys->key_powers[NUM_KEY_POWERS-1], in,
+			nblocks, accumulator);
+	}
+}
+
+static void internal_polyval_mul(u8 *op1, const u8 *op2)
+{
+	if (likely(crypto_simd_usable())) {
+		kernel_neon_begin();
+		pmull_polyval_mul(op1, op2);
+		kernel_neon_end();
+	} else {
+		polyval_mul_non4k(op1, op2);
+	}
+}
+
+static int polyval_arm64_setkey(struct crypto_shash *tfm,
+			const u8 *key, unsigned int keylen)
+{
+	struct polyval_tfm_ctx *tctx = crypto_shash_ctx(tfm);
+	int i;
+
+	if (keylen != POLYVAL_BLOCK_SIZE)
+		return -EINVAL;
+
+	memcpy(tctx->key_powers[NUM_KEY_POWERS-1], key, POLYVAL_BLOCK_SIZE);
+
+	for (i = NUM_KEY_POWERS-2; i >= 0; i--) {
+		memcpy(tctx->key_powers[i], key, POLYVAL_BLOCK_SIZE);
+		internal_polyval_mul(tctx->key_powers[i],
+				     tctx->key_powers[i+1]);
+	}
+
+	return 0;
+}
+
+static int polyval_arm64_init(struct shash_desc *desc)
+{
+	struct polyval_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	memset(dctx, 0, sizeof(*dctx));
+
+	return 0;
+}
+
+static int polyval_arm64_update(struct shash_desc *desc,
+			 const u8 *src, unsigned int srclen)
+{
+	struct polyval_desc_ctx *dctx = shash_desc_ctx(desc);
+	const struct polyval_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+	u8 *pos;
+	unsigned int nblocks;
+	unsigned int n;
+
+	if (dctx->bytes) {
+		n = min(srclen, dctx->bytes);
+		pos = dctx->buffer + POLYVAL_BLOCK_SIZE - dctx->bytes;
+
+		dctx->bytes -= n;
+		srclen -= n;
+
+		while (n--)
+			*pos++ ^= *src++;
+
+		if (!dctx->bytes)
+			internal_polyval_mul(dctx->buffer,
+					    tctx->key_powers[NUM_KEY_POWERS-1]);
+	}
+
+	while (srclen >= POLYVAL_BLOCK_SIZE) {
+		/* allow rescheduling every 4K bytes */
+		nblocks = min(srclen, 4096U) / POLYVAL_BLOCK_SIZE;
+		internal_polyval_update(tctx, src, nblocks, dctx->buffer);
+		srclen -= nblocks * POLYVAL_BLOCK_SIZE;
+		src += nblocks * POLYVAL_BLOCK_SIZE;
+	}
+
+	if (srclen) {
+		dctx->bytes = POLYVAL_BLOCK_SIZE - srclen;
+		pos = dctx->buffer;
+		while (srclen--)
+			*pos++ ^= *src++;
+	}
+
+	return 0;
+}
+
+static int polyval_arm64_final(struct shash_desc *desc, u8 *dst)
+{
+	struct polyval_desc_ctx *dctx = shash_desc_ctx(desc);
+	const struct polyval_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+
+	if (dctx->bytes) {
+		internal_polyval_mul(dctx->buffer,
+				     tctx->key_powers[NUM_KEY_POWERS-1]);
+	}
+
+	memcpy(dst, dctx->buffer, POLYVAL_BLOCK_SIZE);
+
+	return 0;
+}
+
+static struct shash_alg polyval_alg = {
+	.digestsize	= POLYVAL_DIGEST_SIZE,
+	.init		= polyval_arm64_init,
+	.update		= polyval_arm64_update,
+	.final		= polyval_arm64_final,
+	.setkey		= polyval_arm64_setkey,
+	.descsize	= sizeof(struct polyval_desc_ctx),
+	.base		= {
+		.cra_name		= "polyval",
+		.cra_driver_name	= "polyval-ce",
+		.cra_priority		= 200,
+		.cra_blocksize		= POLYVAL_BLOCK_SIZE,
+		.cra_ctxsize		= sizeof(struct polyval_tfm_ctx),
+		.cra_module		= THIS_MODULE,
+	},
+};
+
+static int __init polyval_ce_mod_init(void)
+{
+	return crypto_register_shash(&polyval_alg);
+}
+
+static void __exit polyval_ce_mod_exit(void)
+{
+	crypto_unregister_shash(&polyval_alg);
+}
+
+module_cpu_feature_match(PMULL, polyval_ce_mod_init)
+module_exit(polyval_ce_mod_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("POLYVAL hash function accelerated by ARMv8 Crypto Extensions");
+MODULE_ALIAS_CRYPTO("polyval");
+MODULE_ALIAS_CRYPTO("polyval-ce");
diff --git a/arch/arm64/include/asm/archrandom.h b/arch/arm64/include/asm/archrandom.h
index 3a6b6d38c5b8..109e2a4454be 100644
--- a/arch/arm64/include/asm/archrandom.h
+++ b/arch/arm64/include/asm/archrandom.h
@@ -2,8 +2,6 @@
 #ifndef _ASM_ARCHRANDOM_H
 #define _ASM_ARCHRANDOM_H
 
-#ifdef CONFIG_ARCH_RANDOM
-
 #include <linux/arm-smccc.h>
 #include <linux/bug.h>
 #include <linux/kernel.h>
@@ -60,7 +58,7 @@ static inline bool __arm64_rndrrs(unsigned long *v)
 	return ok;
 }
 
-static inline bool __must_check arch_get_random_long(unsigned long *v)
+static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)
 {
 	/*
 	 * Only support the generic interface after we have detected
@@ -68,27 +66,15 @@ static inline bool __must_check arch_get_random_long(unsigned long *v)
 	 * cpufeature code and with potential scheduling between CPUs
 	 * with and without the feature.
 	 */
-	if (cpus_have_const_cap(ARM64_HAS_RNG) && __arm64_rndr(v))
-		return true;
-	return false;
-}
-
-static inline bool __must_check arch_get_random_int(unsigned int *v)
-{
-	if (cpus_have_const_cap(ARM64_HAS_RNG)) {
-		unsigned long val;
-
-		if (__arm64_rndr(&val)) {
-			*v = val;
-			return true;
-		}
-	}
-	return false;
+	if (max_longs && cpus_have_const_cap(ARM64_HAS_RNG) && __arm64_rndr(v))
+		return 1;
+	return 0;
 }
 
-static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
+static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)
 {
-	struct arm_smccc_res res;
+	if (!max_longs)
+		return 0;
 
 	/*
 	 * We prefer the SMCCC call, since its semantics (return actual
@@ -97,10 +83,23 @@ static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
 	 * (the output of a pseudo RNG freshly seeded by a TRNG).
 	 */
 	if (smccc_trng_available) {
-		arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, 64, &res);
+		struct arm_smccc_res res;
+
+		max_longs = min_t(size_t, 3, max_longs);
+		arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, max_longs * 64, &res);
 		if ((int)res.a0 >= 0) {
-			*v = res.a3;
-			return true;
+			switch (max_longs) {
+			case 3:
+				*v++ = res.a1;
+				fallthrough;
+			case 2:
+				*v++ = res.a2;
+				fallthrough;
+			case 1:
+				*v++ = res.a3;
+				break;
+			}
+			return max_longs;
 		}
 	}
 
@@ -110,32 +109,9 @@ static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
 	 * enough to implement this API if no other entropy source exists.
 	 */
 	if (cpus_have_const_cap(ARM64_HAS_RNG) && __arm64_rndrrs(v))
-		return true;
+		return 1;
 
-	return false;
-}
-
-static inline bool __must_check arch_get_random_seed_int(unsigned int *v)
-{
-	struct arm_smccc_res res;
-	unsigned long val;
-
-	if (smccc_trng_available) {
-		arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, 32, &res);
-		if ((int)res.a0 >= 0) {
-			*v = res.a3 & GENMASK(31, 0);
-			return true;
-		}
-	}
-
-	if (cpus_have_const_cap(ARM64_HAS_RNG)) {
-		if (__arm64_rndrrs(&val)) {
-			*v = val;
-			return true;
-		}
-	}
-
-	return false;
+	return 0;
 }
 
 static inline bool __init __early_cpu_has_rndr(void)
@@ -145,34 +121,40 @@ static inline bool __init __early_cpu_has_rndr(void)
 	return (ftr >> ID_AA64ISAR0_EL1_RNDR_SHIFT) & 0xf;
 }
 
-static inline bool __init __must_check
-arch_get_random_seed_long_early(unsigned long *v)
+static inline size_t __init __must_check
+arch_get_random_seed_longs_early(unsigned long *v, size_t max_longs)
 {
 	WARN_ON(system_state != SYSTEM_BOOTING);
 
+	if (!max_longs)
+		return 0;
+
 	if (smccc_trng_available) {
 		struct arm_smccc_res res;
 
-		arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, 64, &res);
+		max_longs = min_t(size_t, 3, max_longs);
+		arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, max_longs * 64, &res);
 		if ((int)res.a0 >= 0) {
-			*v = res.a3;
-			return true;
+			switch (max_longs) {
+			case 3:
+				*v++ = res.a1;
+				fallthrough;
+			case 2:
+				*v++ = res.a2;
+				fallthrough;
+			case 1:
+				*v++ = res.a3;
+				break;
+			}
+			return max_longs;
 		}
 	}
 
 	if (__early_cpu_has_rndr() && __arm64_rndr(v))
-		return true;
-
-	return false;
-}
-#define arch_get_random_seed_long_early arch_get_random_seed_long_early
+		return 1;
 
-#else /* !CONFIG_ARCH_RANDOM */
-
-static inline bool __init smccc_probe_trng(void)
-{
-	return false;
+	return 0;
 }
+#define arch_get_random_seed_longs_early arch_get_random_seed_longs_early
 
-#endif /* CONFIG_ARCH_RANDOM */
 #endif /* _ASM_ARCHRANDOM_H */
diff --git a/arch/arm64/include/asm/asm-extable.h b/arch/arm64/include/asm/asm-extable.h
index c39f2437e08e..980d1dd8e1a3 100644
--- a/arch/arm64/include/asm/asm-extable.h
+++ b/arch/arm64/include/asm/asm-extable.h
@@ -2,12 +2,27 @@
 #ifndef __ASM_ASM_EXTABLE_H
 #define __ASM_ASM_EXTABLE_H
 
+#include <linux/bits.h>
+#include <asm/gpr-num.h>
+
 #define EX_TYPE_NONE			0
-#define EX_TYPE_FIXUP			1
-#define EX_TYPE_BPF			2
-#define EX_TYPE_UACCESS_ERR_ZERO	3
+#define EX_TYPE_BPF			1
+#define EX_TYPE_UACCESS_ERR_ZERO	2
+#define EX_TYPE_KACCESS_ERR_ZERO	3
 #define EX_TYPE_LOAD_UNALIGNED_ZEROPAD	4
 
+/* Data fields for EX_TYPE_UACCESS_ERR_ZERO */
+#define EX_DATA_REG_ERR_SHIFT	0
+#define EX_DATA_REG_ERR		GENMASK(4, 0)
+#define EX_DATA_REG_ZERO_SHIFT	5
+#define EX_DATA_REG_ZERO	GENMASK(9, 5)
+
+/* Data fields for EX_TYPE_LOAD_UNALIGNED_ZEROPAD */
+#define EX_DATA_REG_DATA_SHIFT	0
+#define EX_DATA_REG_DATA	GENMASK(4, 0)
+#define EX_DATA_REG_ADDR_SHIFT	5
+#define EX_DATA_REG_ADDR	GENMASK(9, 5)
+
 #ifdef __ASSEMBLY__
 
 #define __ASM_EXTABLE_RAW(insn, fixup, type, data)	\
@@ -19,31 +34,45 @@
 	.short		(data);				\
 	.popsection;
 
+#define EX_DATA_REG(reg, gpr)	\
+	(.L__gpr_num_##gpr << EX_DATA_REG_##reg##_SHIFT)
+
+#define _ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, err, zero)		\
+	__ASM_EXTABLE_RAW(insn, fixup, 					\
+			  EX_TYPE_UACCESS_ERR_ZERO,			\
+			  (						\
+			    EX_DATA_REG(ERR, err) |			\
+			    EX_DATA_REG(ZERO, zero)			\
+			  ))
+
+#define _ASM_EXTABLE_UACCESS_ERR(insn, fixup, err)			\
+	_ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, err, wzr)
+
+#define _ASM_EXTABLE_UACCESS(insn, fixup)				\
+	_ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, wzr, wzr)
+
 /*
- * Create an exception table entry for `insn`, which will branch to `fixup`
+ * Create an exception table entry for uaccess `insn`, which will branch to `fixup`
  * when an unhandled fault is taken.
  */
-	.macro		_asm_extable, insn, fixup
-	__ASM_EXTABLE_RAW(\insn, \fixup, EX_TYPE_FIXUP, 0)
+	.macro          _asm_extable_uaccess, insn, fixup
+	_ASM_EXTABLE_UACCESS(\insn, \fixup)
 	.endm
 
 /*
  * Create an exception table entry for `insn` if `fixup` is provided. Otherwise
  * do nothing.
  */
-	.macro		_cond_extable, insn, fixup
-	.ifnc		\fixup,
-	_asm_extable	\insn, \fixup
+	.macro		_cond_uaccess_extable, insn, fixup
+	.ifnc			\fixup,
+	_asm_extable_uaccess	\insn, \fixup
 	.endif
 	.endm
 
 #else /* __ASSEMBLY__ */
 
-#include <linux/bits.h>
 #include <linux/stringify.h>
 
-#include <asm/gpr-num.h>
-
 #define __ASM_EXTABLE_RAW(insn, fixup, type, data)	\
 	".pushsection	__ex_table, \"a\"\n"		\
 	".align		2\n"				\
@@ -53,14 +82,6 @@
 	".short		(" data ")\n"			\
 	".popsection\n"
 
-#define _ASM_EXTABLE(insn, fixup) \
-	__ASM_EXTABLE_RAW(#insn, #fixup, __stringify(EX_TYPE_FIXUP), "0")
-
-#define EX_DATA_REG_ERR_SHIFT	0
-#define EX_DATA_REG_ERR		GENMASK(4, 0)
-#define EX_DATA_REG_ZERO_SHIFT	5
-#define EX_DATA_REG_ZERO	GENMASK(9, 5)
-
 #define EX_DATA_REG(reg, gpr)						\
 	"((.L__gpr_num_" #gpr ") << " __stringify(EX_DATA_REG_##reg##_SHIFT) ")"
 
@@ -73,13 +94,23 @@
 			    EX_DATA_REG(ZERO, zero)			\
 			  ")")
 
+#define _ASM_EXTABLE_KACCESS_ERR_ZERO(insn, fixup, err, zero)		\
+	__DEFINE_ASM_GPR_NUMS						\
+	__ASM_EXTABLE_RAW(#insn, #fixup, 				\
+			  __stringify(EX_TYPE_KACCESS_ERR_ZERO),	\
+			  "("						\
+			    EX_DATA_REG(ERR, err) " | "			\
+			    EX_DATA_REG(ZERO, zero)			\
+			  ")")
+
 #define _ASM_EXTABLE_UACCESS_ERR(insn, fixup, err)			\
 	_ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, err, wzr)
 
-#define EX_DATA_REG_DATA_SHIFT	0
-#define EX_DATA_REG_DATA	GENMASK(4, 0)
-#define EX_DATA_REG_ADDR_SHIFT	5
-#define EX_DATA_REG_ADDR	GENMASK(9, 5)
+#define _ASM_EXTABLE_UACCESS(insn, fixup)				\
+	_ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, wzr, wzr)
+
+#define _ASM_EXTABLE_KACCESS_ERR(insn, fixup, err)			\
+	_ASM_EXTABLE_KACCESS_ERR_ZERO(insn, fixup, err, wzr)
 
 #define _ASM_EXTABLE_LOAD_UNALIGNED_ZEROPAD(insn, fixup, data, addr)		\
 	__DEFINE_ASM_GPR_NUMS							\
diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h
index 0557af834e03..75b211c98dea 100644
--- a/arch/arm64/include/asm/asm-uaccess.h
+++ b/arch/arm64/include/asm/asm-uaccess.h
@@ -61,7 +61,7 @@ alternative_else_nop_endif
 
 #define USER(l, x...)				\
 9999:	x;					\
-	_asm_extable	9999b, l
+	_asm_extable_uaccess	9999b, l
 
 /*
  * Generate the assembly for LDTR/STTR with exception table entries.
@@ -73,8 +73,8 @@ alternative_else_nop_endif
 8889:		ldtr	\reg2, [\addr, #8];
 		add	\addr, \addr, \post_inc;
 
-		_asm_extable	8888b,\l;
-		_asm_extable	8889b,\l;
+		_asm_extable_uaccess	8888b, \l;
+		_asm_extable_uaccess	8889b, \l;
 	.endm
 
 	.macro user_stp l, reg1, reg2, addr, post_inc
@@ -82,14 +82,14 @@ alternative_else_nop_endif
 8889:		sttr	\reg2, [\addr, #8];
 		add	\addr, \addr, \post_inc;
 
-		_asm_extable	8888b,\l;
-		_asm_extable	8889b,\l;
+		_asm_extable_uaccess	8888b,\l;
+		_asm_extable_uaccess	8889b,\l;
 	.endm
 
 	.macro user_ldst l, inst, reg, addr, post_inc
 8888:		\inst		\reg, [\addr];
 		add		\addr, \addr, \post_inc;
 
-		_asm_extable	8888b,\l;
+		_asm_extable_uaccess	8888b, \l;
 	.endm
 #endif
diff --git a/arch/arm64/include/asm/asm_pointer_auth.h b/arch/arm64/include/asm/asm_pointer_auth.h
index ead62f7dd269..13ecc79854ee 100644
--- a/arch/arm64/include/asm/asm_pointer_auth.h
+++ b/arch/arm64/include/asm/asm_pointer_auth.h
@@ -59,9 +59,9 @@ alternative_else_nop_endif
 
 	.macro __ptrauth_keys_init_cpu tsk, tmp1, tmp2, tmp3
 	mrs	\tmp1, id_aa64isar1_el1
-	ubfx	\tmp1, \tmp1, #ID_AA64ISAR1_APA_SHIFT, #8
+	ubfx	\tmp1, \tmp1, #ID_AA64ISAR1_EL1_APA_SHIFT, #8
 	mrs_s	\tmp2, SYS_ID_AA64ISAR2_EL1
-	ubfx	\tmp2, \tmp2, #ID_AA64ISAR2_APA3_SHIFT, #4
+	ubfx	\tmp2, \tmp2, #ID_AA64ISAR2_EL1_APA3_SHIFT, #4
 	orr	\tmp1, \tmp1, \tmp2
 	cbz	\tmp1, .Lno_addr_auth\@
 	mov_q	\tmp1, (SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 8c5a61aeaf8e..5846145be523 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -360,6 +360,20 @@ alternative_cb_end
 	.endm
 
 /*
+ * idmap_get_t0sz - get the T0SZ value needed to cover the ID map
+ *
+ * Calculate the maximum allowed value for TCR_EL1.T0SZ so that the
+ * entire ID map region can be mapped. As T0SZ == (64 - #bits used),
+ * this number conveniently equals the number of leading zeroes in
+ * the physical address of _end.
+ */
+	.macro	idmap_get_t0sz, reg
+	adrp	\reg, _end
+	orr	\reg, \reg, #(1 << VA_BITS_MIN) - 1
+	clz	\reg, \reg
+	.endm
+
+/*
  * tcr_compute_pa_size - set TCR.(I)PS to the highest supported
  * ID_AA64MMFR0_EL1.PARange value
  *
@@ -423,7 +437,7 @@ alternative_endif
 	b.lo	.Ldcache_op\@
 	dsb	\domain
 
-	_cond_extable .Ldcache_op\@, \fixup
+	_cond_uaccess_extable .Ldcache_op\@, \fixup
 	.endm
 
 /*
@@ -462,7 +476,19 @@ alternative_endif
 	dsb	ish
 	isb
 
-	_cond_extable .Licache_op\@, \fixup
+	_cond_uaccess_extable .Licache_op\@, \fixup
+	.endm
+
+/*
+ * load_ttbr1 - install @pgtbl as a TTBR1 page table
+ * pgtbl preserved
+ * tmp1/tmp2 clobbered, either may overlap with pgtbl
+ */
+	.macro		load_ttbr1, pgtbl, tmp1, tmp2
+	phys_to_ttbr	\tmp1, \pgtbl
+	offset_ttbr1 	\tmp1, \tmp2
+	msr		ttbr1_el1, \tmp1
+	isb
 	.endm
 
 /*
@@ -478,10 +504,7 @@ alternative_endif
 	isb
 	tlbi	vmalle1
 	dsb	nsh
-	phys_to_ttbr \tmp, \page_table
-	offset_ttbr1 \tmp, \tmp2
-	msr	ttbr1_el1, \tmp
-	isb
+	load_ttbr1 \page_table, \tmp, \tmp2
 	.endm
 
 /*
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h
index 9f3e2c3d2ca0..2cfc4245d2e2 100644
--- a/arch/arm64/include/asm/barrier.h
+++ b/arch/arm64/include/asm/barrier.h
@@ -50,13 +50,13 @@
 #define pmr_sync()	do {} while (0)
 #endif
 
-#define mb()		dsb(sy)
-#define rmb()		dsb(ld)
-#define wmb()		dsb(st)
+#define __mb()		dsb(sy)
+#define __rmb()		dsb(ld)
+#define __wmb()		dsb(st)
 
-#define dma_mb()	dmb(osh)
-#define dma_rmb()	dmb(oshld)
-#define dma_wmb()	dmb(oshst)
+#define __dma_mb()	dmb(osh)
+#define __dma_rmb()	dmb(oshld)
+#define __dma_wmb()	dmb(oshst)
 
 #define io_stop_wc()	dgh()
 
diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h
index 7c2181c72116..ca9b487112cc 100644
--- a/arch/arm64/include/asm/cache.h
+++ b/arch/arm64/include/asm/cache.h
@@ -5,34 +5,9 @@
 #ifndef __ASM_CACHE_H
 #define __ASM_CACHE_H
 
-#include <asm/cputype.h>
-#include <asm/mte-def.h>
-
-#define CTR_L1IP_SHIFT		14
-#define CTR_L1IP_MASK		3
-#define CTR_DMINLINE_SHIFT	16
-#define CTR_IMINLINE_SHIFT	0
-#define CTR_IMINLINE_MASK	0xf
-#define CTR_ERG_SHIFT		20
-#define CTR_CWG_SHIFT		24
-#define CTR_CWG_MASK		15
-#define CTR_IDC_SHIFT		28
-#define CTR_DIC_SHIFT		29
-
-#define CTR_CACHE_MINLINE_MASK	\
-	(0xf << CTR_DMINLINE_SHIFT | CTR_IMINLINE_MASK << CTR_IMINLINE_SHIFT)
-
-#define CTR_L1IP(ctr)		(((ctr) >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK)
-
-#define ICACHE_POLICY_VPIPT	0
-#define ICACHE_POLICY_RESERVED	1
-#define ICACHE_POLICY_VIPT	2
-#define ICACHE_POLICY_PIPT	3
-
 #define L1_CACHE_SHIFT		(6)
 #define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)
 
-
 #define CLIDR_LOUU_SHIFT	27
 #define CLIDR_LOC_SHIFT		24
 #define CLIDR_LOUIS_SHIFT	21
@@ -55,6 +30,10 @@
 #include <linux/bitops.h>
 #include <linux/kasan-enabled.h>
 
+#include <asm/cputype.h>
+#include <asm/mte-def.h>
+#include <asm/sysreg.h>
+
 #ifdef CONFIG_KASAN_SW_TAGS
 #define ARCH_SLAB_MINALIGN	(1ULL << KASAN_SHADOW_SCALE_SHIFT)
 #elif defined(CONFIG_KASAN_HW_TAGS)
@@ -66,6 +45,12 @@ static inline unsigned int arch_slab_minalign(void)
 #define arch_slab_minalign() arch_slab_minalign()
 #endif
 
+#define CTR_CACHE_MINLINE_MASK	\
+	(0xf << CTR_EL0_DMINLINE_SHIFT | \
+	 CTR_EL0_IMINLINE_MASK << CTR_EL0_IMINLINE_SHIFT)
+
+#define CTR_L1IP(ctr)		SYS_FIELD_GET(CTR_EL0, L1Ip, ctr)
+
 #define ICACHEF_ALIASING	0
 #define ICACHEF_VPIPT		1
 extern unsigned long __icache_flags;
@@ -86,7 +71,7 @@ static __always_inline int icache_is_vpipt(void)
 
 static inline u32 cache_type_cwg(void)
 {
-	return (read_cpuid_cachetype() >> CTR_CWG_SHIFT) & CTR_CWG_MASK;
+	return (read_cpuid_cachetype() >> CTR_EL0_CWG_SHIFT) & CTR_EL0_CWG_MASK;
 }
 
 #define __read_mostly __section(".data..read_mostly")
@@ -120,12 +105,12 @@ static inline u32 __attribute_const__ read_cpuid_effective_cachetype(void)
 {
 	u32 ctr = read_cpuid_cachetype();
 
-	if (!(ctr & BIT(CTR_IDC_SHIFT))) {
+	if (!(ctr & BIT(CTR_EL0_IDC_SHIFT))) {
 		u64 clidr = read_sysreg(clidr_el1);
 
 		if (CLIDR_LOC(clidr) == 0 ||
 		    (CLIDR_LOUIS(clidr) == 0 && CLIDR_LOUU(clidr) == 0))
-			ctr |= BIT(CTR_IDC_SHIFT);
+			ctr |= BIT(CTR_EL0_IDC_SHIFT);
 	}
 
 	return ctr;
diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h
index 5a228e203ef9..37185e978aeb 100644
--- a/arch/arm64/include/asm/cacheflush.h
+++ b/arch/arm64/include/asm/cacheflush.h
@@ -105,13 +105,6 @@ static inline void flush_icache_range(unsigned long start, unsigned long end)
 #define flush_icache_range flush_icache_range
 
 /*
- * Cache maintenance functions used by the DMA API. No to be used directly.
- */
-extern void __dma_map_area(const void *, size_t, int);
-extern void __dma_unmap_area(const void *, size_t, int);
-extern void __dma_flush_area(const void *, size_t);
-
-/*
  * Copy user data from/to a page which is mapped into a different
  * processes address space.  Really, we want to allow our "user
  * space" model to handle this.
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h
index 115cdec1ae87..fd7a92219eea 100644
--- a/arch/arm64/include/asm/cpu.h
+++ b/arch/arm64/include/asm/cpu.h
@@ -46,6 +46,7 @@ struct cpuinfo_arm64 {
 	u64		reg_midr;
 	u64		reg_revidr;
 	u64		reg_gmid;
+	u64		reg_smidr;
 
 	u64		reg_id_aa64dfr0;
 	u64		reg_id_aa64dfr1;
diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h
index e95c4df83911..a444c8915e88 100644
--- a/arch/arm64/include/asm/cpu_ops.h
+++ b/arch/arm64/include/asm/cpu_ops.h
@@ -31,11 +31,6 @@
  * @cpu_die:	Makes a cpu leave the kernel. Must not fail. Called from the
  *		cpu being killed.
  * @cpu_kill:  Ensures a cpu has left the kernel. Called from another cpu.
- * @cpu_init_idle: Reads any data necessary to initialize CPU idle states for
- *		   a proposed logical id.
- * @cpu_suspend: Suspends a cpu and saves the required context. May fail owing
- *               to wrong parameters or error conditions. Called from the
- *               CPU being suspended. Must be called with IRQs disabled.
  */
 struct cpu_operations {
 	const char	*name;
@@ -49,10 +44,6 @@ struct cpu_operations {
 	void		(*cpu_die)(unsigned int cpu);
 	int		(*cpu_kill)(unsigned int cpu);
 #endif
-#ifdef CONFIG_CPU_IDLE
-	int		(*cpu_init_idle)(unsigned int);
-	int		(*cpu_suspend)(unsigned long);
-#endif
 };
 
 int __init init_cpu_ops(int cpu);
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 14a8f3d93add..fd7d75a275f6 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -11,7 +11,7 @@
 #include <asm/hwcap.h>
 #include <asm/sysreg.h>
 
-#define MAX_CPU_FEATURES	64
+#define MAX_CPU_FEATURES	128
 #define cpu_feature(x)		KERNEL_HWCAP_ ## x
 
 #ifndef __ASSEMBLY__
@@ -673,7 +673,7 @@ static inline bool supports_clearbhb(int scope)
 		isar2 = read_sanitised_ftr_reg(SYS_ID_AA64ISAR2_EL1);
 
 	return cpuid_feature_extract_unsigned_field(isar2,
-						    ID_AA64ISAR2_CLEARBHB_SHIFT);
+						    ID_AA64ISAR2_EL1_BC_SHIFT);
 }
 
 const struct cpumask *system_32bit_el0_cpumask(void);
@@ -908,7 +908,10 @@ static inline unsigned int get_vmid_bits(u64 mmfr1)
 }
 
 extern struct arm64_ftr_override id_aa64mmfr1_override;
+extern struct arm64_ftr_override id_aa64pfr0_override;
 extern struct arm64_ftr_override id_aa64pfr1_override;
+extern struct arm64_ftr_override id_aa64zfr0_override;
+extern struct arm64_ftr_override id_aa64smfr0_override;
 extern struct arm64_ftr_override id_aa64isar1_override;
 extern struct arm64_ftr_override id_aa64isar2_override;
 
diff --git a/arch/arm64/include/asm/cpuidle.h b/arch/arm64/include/asm/cpuidle.h
index 14a19d1141bd..2047713e097d 100644
--- a/arch/arm64/include/asm/cpuidle.h
+++ b/arch/arm64/include/asm/cpuidle.h
@@ -4,21 +4,6 @@
 
 #include <asm/proc-fns.h>
 
-#ifdef CONFIG_CPU_IDLE
-extern int arm_cpuidle_init(unsigned int cpu);
-extern int arm_cpuidle_suspend(int index);
-#else
-static inline int arm_cpuidle_init(unsigned int cpu)
-{
-	return -EOPNOTSUPP;
-}
-
-static inline int arm_cpuidle_suspend(int index)
-{
-	return -EOPNOTSUPP;
-}
-#endif
-
 #ifdef CONFIG_ARM64_PSEUDO_NMI
 #include <asm/arch_gicv3.h>
 
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h
index ad55079abe47..439e2bc5d5d8 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -27,12 +27,9 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
 	__efi_fpsimd_begin();						\
 })
 
+#undef arch_efi_call_virt
 #define arch_efi_call_virt(p, f, args...)				\
-({									\
-	efi_##f##_t *__f;						\
-	__f = p->f;							\
-	__efi_rt_asm_wrapper(__f, #f, args);				\
-})
+	__efi_rt_asm_wrapper((p)->f, #f, args)
 
 #define arch_efi_call_virt_teardown()					\
 ({									\
diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h
index 34ceff08cac4..2630faa5bc08 100644
--- a/arch/arm64/include/asm/el2_setup.h
+++ b/arch/arm64/include/asm/el2_setup.h
@@ -129,64 +129,6 @@
 	msr	cptr_el2, x0			// Disable copro. traps to EL2
 .endm
 
-/* SVE register access */
-.macro __init_el2_nvhe_sve
-	mrs	x1, id_aa64pfr0_el1
-	ubfx	x1, x1, #ID_AA64PFR0_SVE_SHIFT, #4
-	cbz	x1, .Lskip_sve_\@
-
-	bic	x0, x0, #CPTR_EL2_TZ		// Also disable SVE traps
-	msr	cptr_el2, x0			// Disable copro. traps to EL2
-	isb
-	mov	x1, #ZCR_ELx_LEN_MASK		// SVE: Enable full vector
-	msr_s	SYS_ZCR_EL2, x1			// length for EL1.
-.Lskip_sve_\@:
-.endm
-
-/* SME register access and priority mapping */
-.macro __init_el2_nvhe_sme
-	mrs	x1, id_aa64pfr1_el1
-	ubfx	x1, x1, #ID_AA64PFR1_SME_SHIFT, #4
-	cbz	x1, .Lskip_sme_\@
-
-	bic	x0, x0, #CPTR_EL2_TSM		// Also disable SME traps
-	msr	cptr_el2, x0			// Disable copro. traps to EL2
-	isb
-
-	mrs	x1, sctlr_el2
-	orr	x1, x1, #SCTLR_ELx_ENTP2	// Disable TPIDR2 traps
-	msr	sctlr_el2, x1
-	isb
-
-	mov	x1, #0				// SMCR controls
-
-	mrs_s	x2, SYS_ID_AA64SMFR0_EL1
-	ubfx	x2, x2, #ID_AA64SMFR0_FA64_SHIFT, #1 // Full FP in SM?
-	cbz	x2, .Lskip_sme_fa64_\@
-
-	orr	x1, x1, SMCR_ELx_FA64_MASK
-.Lskip_sme_fa64_\@:
-
-	orr	x1, x1, #SMCR_ELx_LEN_MASK	// Enable full SME vector
-	msr_s	SYS_SMCR_EL2, x1		// length for EL1.
-
-	mrs_s	x1, SYS_SMIDR_EL1		// Priority mapping supported?
-	ubfx    x1, x1, #SMIDR_EL1_SMPS_SHIFT, #1
-	cbz     x1, .Lskip_sme_\@
-
-	msr_s	SYS_SMPRIMAP_EL2, xzr		// Make all priorities equal
-
-	mrs	x1, id_aa64mmfr1_el1		// HCRX_EL2 present?
-	ubfx	x1, x1, #ID_AA64MMFR1_HCX_SHIFT, #4
-	cbz	x1, .Lskip_sme_\@
-
-	mrs_s	x1, SYS_HCRX_EL2
-	orr	x1, x1, #HCRX_EL2_SMPME_MASK	// Enable priority mapping
-	msr_s	SYS_HCRX_EL2, x1
-
-.Lskip_sme_\@:
-.endm
-
 /* Disable any fine grained traps */
 .macro __init_el2_fgt
 	mrs	x1, id_aa64mmfr0_el1
@@ -250,8 +192,6 @@
 	__init_el2_hstr
 	__init_el2_nvhe_idregs
 	__init_el2_nvhe_cptr
-	__init_el2_nvhe_sve
-	__init_el2_nvhe_sme
 	__init_el2_fgt
 	__init_el2_nvhe_prepare_eret
 .endm
diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index daff882883f9..71ed5fdf718b 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -62,10 +62,12 @@ enum fixed_addresses {
 #endif /* CONFIG_ACPI_APEI_GHES */
 
 #ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+#ifdef CONFIG_RELOCATABLE
+	FIX_ENTRY_TRAMP_TEXT4,	/* one extra slot for the data page */
+#endif
 	FIX_ENTRY_TRAMP_TEXT3,
 	FIX_ENTRY_TRAMP_TEXT2,
 	FIX_ENTRY_TRAMP_TEXT1,
-	FIX_ENTRY_TRAMP_DATA,
 #define TRAMP_VALIAS		(__fix_to_virt(FIX_ENTRY_TRAMP_TEXT1))
 #endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
 	__end_of_permanent_fixed_addresses,
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
index aa443d8f8cfb..cef4ae7a3d8b 100644
--- a/arch/arm64/include/asm/hwcap.h
+++ b/arch/arm64/include/asm/hwcap.h
@@ -85,7 +85,7 @@
 #define KERNEL_HWCAP_PACA		__khwcap_feature(PACA)
 #define KERNEL_HWCAP_PACG		__khwcap_feature(PACG)
 
-#define __khwcap2_feature(x)		(const_ilog2(HWCAP2_ ## x) + 32)
+#define __khwcap2_feature(x)		(const_ilog2(HWCAP2_ ## x) + 64)
 #define KERNEL_HWCAP_DCPODP		__khwcap2_feature(DCPODP)
 #define KERNEL_HWCAP_SVE2		__khwcap2_feature(SVE2)
 #define KERNEL_HWCAP_SVEAES		__khwcap2_feature(SVEAES)
@@ -118,6 +118,7 @@
 #define KERNEL_HWCAP_SME_F32F32		__khwcap2_feature(SME_F32F32)
 #define KERNEL_HWCAP_SME_FA64		__khwcap2_feature(SME_FA64)
 #define KERNEL_HWCAP_WFXT		__khwcap2_feature(WFXT)
+#define KERNEL_HWCAP_EBF16		__khwcap2_feature(EBF16)
 
 /*
  * This yields a mask that user programs can use to figure out what
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h
index 6aa2dc836db1..834bff720582 100644
--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h
@@ -510,6 +510,9 @@ u32 aarch64_insn_gen_load_store_imm(enum aarch64_insn_register reg,
 				    unsigned int imm,
 				    enum aarch64_insn_size_type size,
 				    enum aarch64_insn_ldst_type type);
+u32 aarch64_insn_gen_load_literal(unsigned long pc, unsigned long addr,
+				  enum aarch64_insn_register reg,
+				  bool is64bit);
 u32 aarch64_insn_gen_load_store_pair(enum aarch64_insn_register reg1,
 				     enum aarch64_insn_register reg2,
 				     enum aarch64_insn_register base,
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 3995652daf81..877495a0fd0c 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -91,7 +91,7 @@ static inline u64 __raw_readq(const volatile void __iomem *addr)
 }
 
 /* IO barriers */
-#define __iormb(v)							\
+#define __io_ar(v)							\
 ({									\
 	unsigned long tmp;						\
 									\
@@ -108,39 +108,14 @@ static inline u64 __raw_readq(const volatile void __iomem *addr)
 		     : "memory");					\
 })
 
-#define __io_par(v)		__iormb(v)
-#define __iowmb()		dma_wmb()
-#define __iomb()		dma_mb()
-
-/*
- * Relaxed I/O memory access primitives. These follow the Device memory
- * ordering rules but do not guarantee any ordering relative to Normal memory
- * accesses.
- */
-#define readb_relaxed(c)	({ u8  __r = __raw_readb(c); __r; })
-#define readw_relaxed(c)	({ u16 __r = le16_to_cpu((__force __le16)__raw_readw(c)); __r; })
-#define readl_relaxed(c)	({ u32 __r = le32_to_cpu((__force __le32)__raw_readl(c)); __r; })
-#define readq_relaxed(c)	({ u64 __r = le64_to_cpu((__force __le64)__raw_readq(c)); __r; })
-
-#define writeb_relaxed(v,c)	((void)__raw_writeb((v),(c)))
-#define writew_relaxed(v,c)	((void)__raw_writew((__force u16)cpu_to_le16(v),(c)))
-#define writel_relaxed(v,c)	((void)__raw_writel((__force u32)cpu_to_le32(v),(c)))
-#define writeq_relaxed(v,c)	((void)__raw_writeq((__force u64)cpu_to_le64(v),(c)))
-
-/*
- * I/O memory access primitives. Reads are ordered relative to any
- * following Normal memory access. Writes are ordered relative to any prior
- * Normal memory access.
- */
-#define readb(c)		({ u8  __v = readb_relaxed(c); __iormb(__v); __v; })
-#define readw(c)		({ u16 __v = readw_relaxed(c); __iormb(__v); __v; })
-#define readl(c)		({ u32 __v = readl_relaxed(c); __iormb(__v); __v; })
-#define readq(c)		({ u64 __v = readq_relaxed(c); __iormb(__v); __v; })
+#define __io_bw()		dma_wmb()
+#define __io_br(v)
+#define __io_aw(v)
 
-#define writeb(v,c)		({ __iowmb(); writeb_relaxed((v),(c)); })
-#define writew(v,c)		({ __iowmb(); writew_relaxed((v),(c)); })
-#define writel(v,c)		({ __iowmb(); writel_relaxed((v),(c)); })
-#define writeq(v,c)		({ __iowmb(); writeq_relaxed((v),(c)); })
+/* arm64-specific, don't use in portable drivers */
+#define __iormb(v)		__io_ar(v)
+#define __iowmb()		__io_bw()
+#define __iomb()		dma_mb()
 
 /*
  *  I/O port access primitives.
@@ -163,13 +138,16 @@ extern void __memset_io(volatile void __iomem *, int, size_t);
 /*
  * I/O memory mapping functions.
  */
-extern void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot);
-extern void iounmap(volatile void __iomem *addr);
-extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
 
-#define ioremap(addr, size)		__ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
-#define ioremap_wc(addr, size)		__ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
-#define ioremap_np(addr, size)		__ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRnE))
+bool ioremap_allowed(phys_addr_t phys_addr, size_t size, unsigned long prot);
+#define ioremap_allowed ioremap_allowed
+
+#define _PAGE_IOREMAP PROT_DEVICE_nGnRE
+
+#define ioremap_wc(addr, size)	\
+	ioremap_prot((addr), (size), PROT_NORMAL_NC)
+#define ioremap_np(addr, size)	\
+	ioremap_prot((addr), (size), PROT_DEVICE_nGnRnE)
 
 /*
  * io{read,write}{16,32,64}be() macros
@@ -184,6 +162,15 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
 
 #include <asm-generic/io.h>
 
+#define ioremap_cache ioremap_cache
+static inline void __iomem *ioremap_cache(phys_addr_t addr, size_t size)
+{
+	if (pfn_is_map_memory(__phys_to_pfn(addr)))
+		return (void __iomem *)__phys_to_virt(addr);
+
+	return ioremap_prot(addr, size, PROT_NORMAL);
+}
+
 /*
  * More restrictive address range checking than the default implementation
  * (PHYS_OFFSET and PHYS_MASK taken into account).
diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h
index 96dc0f7da258..02e59fa8f293 100644
--- a/arch/arm64/include/asm/kernel-pgtable.h
+++ b/arch/arm64/include/asm/kernel-pgtable.h
@@ -8,6 +8,7 @@
 #ifndef __ASM_KERNEL_PGTABLE_H
 #define __ASM_KERNEL_PGTABLE_H
 
+#include <asm/boot.h>
 #include <asm/pgtable-hwdef.h>
 #include <asm/sparsemem.h>
 
@@ -35,10 +36,8 @@
  */
 #if ARM64_KERNEL_USES_PMD_MAPS
 #define SWAPPER_PGTABLE_LEVELS	(CONFIG_PGTABLE_LEVELS - 1)
-#define IDMAP_PGTABLE_LEVELS	(ARM64_HW_PGTABLE_LEVELS(PHYS_MASK_SHIFT) - 1)
 #else
 #define SWAPPER_PGTABLE_LEVELS	(CONFIG_PGTABLE_LEVELS)
-#define IDMAP_PGTABLE_LEVELS	(ARM64_HW_PGTABLE_LEVELS(PHYS_MASK_SHIFT))
 #endif
 
 
@@ -87,7 +86,14 @@
 			+ EARLY_PUDS((vstart), (vend))	/* each PUD needs a next level page table */	\
 			+ EARLY_PMDS((vstart), (vend)))	/* each PMD needs a next level page table */
 #define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR, _end))
-#define IDMAP_DIR_SIZE		(IDMAP_PGTABLE_LEVELS * PAGE_SIZE)
+
+/* the initial ID map may need two extra pages if it needs to be extended */
+#if VA_BITS < 48
+#define INIT_IDMAP_DIR_SIZE	((INIT_IDMAP_DIR_PAGES + 2) * PAGE_SIZE)
+#else
+#define INIT_IDMAP_DIR_SIZE	(INIT_IDMAP_DIR_PAGES * PAGE_SIZE)
+#endif
+#define INIT_IDMAP_DIR_PAGES	EARLY_PAGES(KIMAGE_VADDR, _end + MAX_FDT_SIZE + SWAPPER_BLOCK_SIZE)
 
 /* Initial memory map size */
 #if ARM64_KERNEL_USES_PMD_MAPS
@@ -107,9 +113,11 @@
 #define SWAPPER_PMD_FLAGS	(PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S)
 
 #if ARM64_KERNEL_USES_PMD_MAPS
-#define SWAPPER_MM_MMUFLAGS	(PMD_ATTRINDX(MT_NORMAL) | SWAPPER_PMD_FLAGS)
+#define SWAPPER_RW_MMUFLAGS	(PMD_ATTRINDX(MT_NORMAL) | SWAPPER_PMD_FLAGS)
+#define SWAPPER_RX_MMUFLAGS	(SWAPPER_RW_MMUFLAGS | PMD_SECT_RDONLY)
 #else
-#define SWAPPER_MM_MMUFLAGS	(PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS)
+#define SWAPPER_RW_MMUFLAGS	(PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS)
+#define SWAPPER_RX_MMUFLAGS	(SWAPPER_RW_MMUFLAGS | PTE_RDONLY)
 #endif
 
 /*
diff --git a/arch/arm64/include/asm/kexec.h b/arch/arm64/include/asm/kexec.h
index 9839bfc163d7..559bfae26715 100644
--- a/arch/arm64/include/asm/kexec.h
+++ b/arch/arm64/include/asm/kexec.h
@@ -84,16 +84,30 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
 extern bool crash_is_nosave(unsigned long pfn);
 extern void crash_prepare_suspend(void);
 extern void crash_post_resume(void);
+
+void crash_free_reserved_phys_range(unsigned long begin, unsigned long end);
+#define crash_free_reserved_phys_range crash_free_reserved_phys_range
 #else
 static inline bool crash_is_nosave(unsigned long pfn) {return false; }
 static inline void crash_prepare_suspend(void) {}
 static inline void crash_post_resume(void) {}
 #endif
 
+struct kimage;
+
 #if defined(CONFIG_KEXEC_CORE)
 void cpu_soft_restart(unsigned long el2_switch, unsigned long entry,
 		      unsigned long arg0, unsigned long arg1,
 		      unsigned long arg2);
+
+int machine_kexec_post_load(struct kimage *image);
+#define machine_kexec_post_load machine_kexec_post_load
+
+void arch_kexec_protect_crashkres(void);
+#define arch_kexec_protect_crashkres arch_kexec_protect_crashkres
+
+void arch_kexec_unprotect_crashkres(void);
+#define arch_kexec_unprotect_crashkres arch_kexec_unprotect_crashkres
 #endif
 
 #define ARCH_HAS_KIMAGE_ARCH
@@ -113,9 +127,9 @@ struct kimage_arch {
 #ifdef CONFIG_KEXEC_FILE
 extern const struct kexec_file_ops kexec_image_ops;
 
-struct kimage;
+int arch_kimage_file_post_load_cleanup(struct kimage *image);
+#define arch_kimage_file_post_load_cleanup arch_kimage_file_post_load_cleanup
 
-extern int arch_kimage_file_post_load_cleanup(struct kimage *image);
 extern int load_other_segments(struct kimage *image,
 		unsigned long kernel_load_addr, unsigned long kernel_size,
 		char *initrd, unsigned long initrd_len,
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index 2e277f2ed671..53035763e48e 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -176,6 +176,22 @@ struct kvm_nvhe_init_params {
 	unsigned long vtcr;
 };
 
+/*
+ * Used by the host in EL1 to dump the nVHE hypervisor backtrace on
+ * hyp_panic() in non-protected mode.
+ *
+ * @stack_base:                 hyp VA of the hyp_stack base.
+ * @overflow_stack_base:        hyp VA of the hyp_overflow_stack base.
+ * @fp:                         hyp FP where the backtrace begins.
+ * @pc:                         hyp PC where the backtrace begins.
+ */
+struct kvm_nvhe_stacktrace_info {
+	unsigned long stack_base;
+	unsigned long overflow_stack_base;
+	unsigned long fp;
+	unsigned long pc;
+};
+
 /* Translate a kernel address @ptr into its equivalent linear mapping */
 #define kvm_ksym_ref(ptr)						\
 	({								\
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
index 0e66edd3aff2..9bdba47f7e14 100644
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
@@ -473,9 +473,18 @@ static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu,
 
 static __always_inline void kvm_incr_pc(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.flags |= KVM_ARM64_INCREMENT_PC;
+	WARN_ON(vcpu_get_flag(vcpu, PENDING_EXCEPTION));
+	vcpu_set_flag(vcpu, INCREMENT_PC);
 }
 
+#define kvm_pend_exception(v, e)					\
+	do {								\
+		WARN_ON(vcpu_get_flag((v), INCREMENT_PC));		\
+		vcpu_set_flag((v), PENDING_EXCEPTION);			\
+		vcpu_set_flag((v), e);					\
+	} while (0)
+
+
 static inline bool vcpu_has_feature(struct kvm_vcpu *vcpu, int feature)
 {
 	return test_bit(feature, vcpu->arch.features);
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index de32152cea04..f38ef299f13b 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -325,8 +325,30 @@ struct kvm_vcpu_arch {
 	/* Exception Information */
 	struct kvm_vcpu_fault_info fault;
 
-	/* Miscellaneous vcpu state flags */
-	u64 flags;
+	/* Ownership of the FP regs */
+	enum {
+		FP_STATE_FREE,
+		FP_STATE_HOST_OWNED,
+		FP_STATE_GUEST_OWNED,
+	} fp_state;
+
+	/* Configuration flags, set once and for all before the vcpu can run */
+	u8 cflags;
+
+	/* Input flags to the hypervisor code, potentially cleared after use */
+	u8 iflags;
+
+	/* State flags for kernel bookkeeping, unused by the hypervisor code */
+	u8 sflags;
+
+	/*
+	 * Don't run the guest (internal implementation need).
+	 *
+	 * Contrary to the flags above, this is set/cleared outside of
+	 * a vcpu context, and thus cannot be mixed with the flags
+	 * themselves (or the flag accesses need to be made atomic).
+	 */
+	bool pause;
 
 	/*
 	 * We maintain more than a single set of debug registers to support
@@ -376,9 +398,6 @@ struct kvm_vcpu_arch {
 	/* vcpu power state */
 	struct kvm_mp_state mp_state;
 
-	/* Don't run the guest (internal implementation need) */
-	bool pause;
-
 	/* Cache some mmu pages needed inside spinlock regions */
 	struct kvm_mmu_memory_cache mmu_page_cache;
 
@@ -392,10 +411,6 @@ struct kvm_vcpu_arch {
 	/* Additional reset state */
 	struct vcpu_reset_state	reset_state;
 
-	/* True when deferrable sysregs are loaded on the physical CPU,
-	 * see kvm_vcpu_load_sysregs_vhe and kvm_vcpu_put_sysregs_vhe. */
-	bool sysregs_loaded_on_cpu;
-
 	/* Guest PV state */
 	struct {
 		u64 last_steal;
@@ -403,6 +418,124 @@ struct kvm_vcpu_arch {
 	} steal;
 };
 
+/*
+ * Each 'flag' is composed of a comma-separated triplet:
+ *
+ * - the flag-set it belongs to in the vcpu->arch structure
+ * - the value for that flag
+ * - the mask for that flag
+ *
+ *  __vcpu_single_flag() builds such a triplet for a single-bit flag.
+ * unpack_vcpu_flag() extract the flag value from the triplet for
+ * direct use outside of the flag accessors.
+ */
+#define __vcpu_single_flag(_set, _f)	_set, (_f), (_f)
+
+#define __unpack_flag(_set, _f, _m)	_f
+#define unpack_vcpu_flag(...)		__unpack_flag(__VA_ARGS__)
+
+#define __build_check_flag(v, flagset, f, m)			\
+	do {							\
+		typeof(v->arch.flagset) *_fset;			\
+								\
+		/* Check that the flags fit in the mask */	\
+		BUILD_BUG_ON(HWEIGHT(m) != HWEIGHT((f) | (m)));	\
+		/* Check that the flags fit in the type */	\
+		BUILD_BUG_ON((sizeof(*_fset) * 8) <= __fls(m));	\
+	} while (0)
+
+#define __vcpu_get_flag(v, flagset, f, m)			\
+	({							\
+		__build_check_flag(v, flagset, f, m);		\
+								\
+		v->arch.flagset & (m);				\
+	})
+
+#define __vcpu_set_flag(v, flagset, f, m)			\
+	do {							\
+		typeof(v->arch.flagset) *fset;			\
+								\
+		__build_check_flag(v, flagset, f, m);		\
+								\
+		fset = &v->arch.flagset;			\
+		if (HWEIGHT(m) > 1)				\
+			*fset &= ~(m);				\
+		*fset |= (f);					\
+	} while (0)
+
+#define __vcpu_clear_flag(v, flagset, f, m)			\
+	do {							\
+		typeof(v->arch.flagset) *fset;			\
+								\
+		__build_check_flag(v, flagset, f, m);		\
+								\
+		fset = &v->arch.flagset;			\
+		*fset &= ~(m);					\
+	} while (0)
+
+#define vcpu_get_flag(v, ...)	__vcpu_get_flag((v), __VA_ARGS__)
+#define vcpu_set_flag(v, ...)	__vcpu_set_flag((v), __VA_ARGS__)
+#define vcpu_clear_flag(v, ...)	__vcpu_clear_flag((v), __VA_ARGS__)
+
+/* SVE exposed to guest */
+#define GUEST_HAS_SVE		__vcpu_single_flag(cflags, BIT(0))
+/* SVE config completed */
+#define VCPU_SVE_FINALIZED	__vcpu_single_flag(cflags, BIT(1))
+/* PTRAUTH exposed to guest */
+#define GUEST_HAS_PTRAUTH	__vcpu_single_flag(cflags, BIT(2))
+
+/* Exception pending */
+#define PENDING_EXCEPTION	__vcpu_single_flag(iflags, BIT(0))
+/*
+ * PC increment. Overlaps with EXCEPT_MASK on purpose so that it can't
+ * be set together with an exception...
+ */
+#define INCREMENT_PC		__vcpu_single_flag(iflags, BIT(1))
+/* Target EL/MODE (not a single flag, but let's abuse the macro) */
+#define EXCEPT_MASK		__vcpu_single_flag(iflags, GENMASK(3, 1))
+
+/* Helpers to encode exceptions with minimum fuss */
+#define __EXCEPT_MASK_VAL	unpack_vcpu_flag(EXCEPT_MASK)
+#define __EXCEPT_SHIFT		__builtin_ctzl(__EXCEPT_MASK_VAL)
+#define __vcpu_except_flags(_f)	iflags, (_f << __EXCEPT_SHIFT), __EXCEPT_MASK_VAL
+
+/*
+ * When PENDING_EXCEPTION is set, EXCEPT_MASK can take the following
+ * values:
+ *
+ * For AArch32 EL1:
+ */
+#define EXCEPT_AA32_UND		__vcpu_except_flags(0)
+#define EXCEPT_AA32_IABT	__vcpu_except_flags(1)
+#define EXCEPT_AA32_DABT	__vcpu_except_flags(2)
+/* For AArch64: */
+#define EXCEPT_AA64_EL1_SYNC	__vcpu_except_flags(0)
+#define EXCEPT_AA64_EL1_IRQ	__vcpu_except_flags(1)
+#define EXCEPT_AA64_EL1_FIQ	__vcpu_except_flags(2)
+#define EXCEPT_AA64_EL1_SERR	__vcpu_except_flags(3)
+/* For AArch64 with NV (one day): */
+#define EXCEPT_AA64_EL2_SYNC	__vcpu_except_flags(4)
+#define EXCEPT_AA64_EL2_IRQ	__vcpu_except_flags(5)
+#define EXCEPT_AA64_EL2_FIQ	__vcpu_except_flags(6)
+#define EXCEPT_AA64_EL2_SERR	__vcpu_except_flags(7)
+/* Guest debug is live */
+#define DEBUG_DIRTY		__vcpu_single_flag(iflags, BIT(4))
+/* Save SPE context if active  */
+#define DEBUG_STATE_SAVE_SPE	__vcpu_single_flag(iflags, BIT(5))
+/* Save TRBE context if active  */
+#define DEBUG_STATE_SAVE_TRBE	__vcpu_single_flag(iflags, BIT(6))
+
+/* SVE enabled for host EL0 */
+#define HOST_SVE_ENABLED	__vcpu_single_flag(sflags, BIT(0))
+/* SME enabled for EL0 */
+#define HOST_SME_ENABLED	__vcpu_single_flag(sflags, BIT(1))
+/* Physical CPU not in supported_cpus */
+#define ON_UNSUPPORTED_CPU	__vcpu_single_flag(sflags, BIT(2))
+/* WFIT instruction trapped */
+#define IN_WFIT			__vcpu_single_flag(sflags, BIT(3))
+/* vcpu system registers loaded on physical CPU */
+#define SYSREGS_ON_CPU		__vcpu_single_flag(sflags, BIT(4))
+
 /* Pointer to the vcpu's SVE FFR for sve_{save,load}_state() */
 #define vcpu_sve_pffr(vcpu) (kern_hyp_va((vcpu)->arch.sve_state) +	\
 			     sve_ffr_offset((vcpu)->arch.sve_max_vl))
@@ -423,70 +556,31 @@ struct kvm_vcpu_arch {
 	__size_ret;							\
 })
 
-/* vcpu_arch flags field values: */
-#define KVM_ARM64_DEBUG_DIRTY		(1 << 0)
-#define KVM_ARM64_FP_ENABLED		(1 << 1) /* guest FP regs loaded */
-#define KVM_ARM64_FP_HOST		(1 << 2) /* host FP regs loaded */
-#define KVM_ARM64_HOST_SVE_ENABLED	(1 << 4) /* SVE enabled for EL0 */
-#define KVM_ARM64_GUEST_HAS_SVE		(1 << 5) /* SVE exposed to guest */
-#define KVM_ARM64_VCPU_SVE_FINALIZED	(1 << 6) /* SVE config completed */
-#define KVM_ARM64_GUEST_HAS_PTRAUTH	(1 << 7) /* PTRAUTH exposed to guest */
-#define KVM_ARM64_PENDING_EXCEPTION	(1 << 8) /* Exception pending */
-/*
- * Overlaps with KVM_ARM64_EXCEPT_MASK on purpose so that it can't be
- * set together with an exception...
- */
-#define KVM_ARM64_INCREMENT_PC		(1 << 9) /* Increment PC */
-#define KVM_ARM64_EXCEPT_MASK		(7 << 9) /* Target EL/MODE */
-/*
- * When KVM_ARM64_PENDING_EXCEPTION is set, KVM_ARM64_EXCEPT_MASK can
- * take the following values:
- *
- * For AArch32 EL1:
- */
-#define KVM_ARM64_EXCEPT_AA32_UND	(0 << 9)
-#define KVM_ARM64_EXCEPT_AA32_IABT	(1 << 9)
-#define KVM_ARM64_EXCEPT_AA32_DABT	(2 << 9)
-/* For AArch64: */
-#define KVM_ARM64_EXCEPT_AA64_ELx_SYNC	(0 << 9)
-#define KVM_ARM64_EXCEPT_AA64_ELx_IRQ	(1 << 9)
-#define KVM_ARM64_EXCEPT_AA64_ELx_FIQ	(2 << 9)
-#define KVM_ARM64_EXCEPT_AA64_ELx_SERR	(3 << 9)
-#define KVM_ARM64_EXCEPT_AA64_EL1	(0 << 11)
-#define KVM_ARM64_EXCEPT_AA64_EL2	(1 << 11)
-
-#define KVM_ARM64_DEBUG_STATE_SAVE_SPE	(1 << 12) /* Save SPE context if active  */
-#define KVM_ARM64_DEBUG_STATE_SAVE_TRBE	(1 << 13) /* Save TRBE context if active  */
-#define KVM_ARM64_FP_FOREIGN_FPSTATE	(1 << 14)
-#define KVM_ARM64_ON_UNSUPPORTED_CPU	(1 << 15) /* Physical CPU not in supported_cpus */
-#define KVM_ARM64_HOST_SME_ENABLED	(1 << 16) /* SME enabled for EL0 */
-#define KVM_ARM64_WFIT			(1 << 17) /* WFIT instruction trapped */
-
 #define KVM_GUESTDBG_VALID_MASK (KVM_GUESTDBG_ENABLE | \
 				 KVM_GUESTDBG_USE_SW_BP | \
 				 KVM_GUESTDBG_USE_HW | \
 				 KVM_GUESTDBG_SINGLESTEP)
 
 #define vcpu_has_sve(vcpu) (system_supports_sve() &&			\
-			    ((vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_SVE))
+			    vcpu_get_flag(vcpu, GUEST_HAS_SVE))
 
 #ifdef CONFIG_ARM64_PTR_AUTH
 #define vcpu_has_ptrauth(vcpu)						\
 	((cpus_have_final_cap(ARM64_HAS_ADDRESS_AUTH) ||		\
 	  cpus_have_final_cap(ARM64_HAS_GENERIC_AUTH)) &&		\
-	 (vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_PTRAUTH)
+	  vcpu_get_flag(vcpu, GUEST_HAS_PTRAUTH))
 #else
 #define vcpu_has_ptrauth(vcpu)		false
 #endif
 
 #define vcpu_on_unsupported_cpu(vcpu)					\
-	((vcpu)->arch.flags & KVM_ARM64_ON_UNSUPPORTED_CPU)
+	vcpu_get_flag(vcpu, ON_UNSUPPORTED_CPU)
 
 #define vcpu_set_on_unsupported_cpu(vcpu)				\
-	((vcpu)->arch.flags |= KVM_ARM64_ON_UNSUPPORTED_CPU)
+	vcpu_set_flag(vcpu, ON_UNSUPPORTED_CPU)
 
 #define vcpu_clear_on_unsupported_cpu(vcpu)				\
-	((vcpu)->arch.flags &= ~KVM_ARM64_ON_UNSUPPORTED_CPU)
+	vcpu_clear_flag(vcpu, ON_UNSUPPORTED_CPU)
 
 #define vcpu_gp_regs(v)		(&(v)->arch.ctxt.regs)
 
@@ -620,8 +714,6 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
 
 unsigned long kvm_arm_num_sys_reg_descs(struct kvm_vcpu *vcpu);
 int kvm_arm_copy_sys_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
-int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
-int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
 
 int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu,
 			      struct kvm_vcpu_events *events);
@@ -831,8 +923,7 @@ void kvm_init_protected_traps(struct kvm_vcpu *vcpu);
 int kvm_arm_vcpu_finalize(struct kvm_vcpu *vcpu, int feature);
 bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu);
 
-#define kvm_arm_vcpu_sve_finalized(vcpu) \
-	((vcpu)->arch.flags & KVM_ARM64_VCPU_SVE_FINALIZED)
+#define kvm_arm_vcpu_sve_finalized(vcpu) vcpu_get_flag(vcpu, VCPU_SVE_FINALIZED)
 
 #define kvm_has_mte(kvm)					\
 	(system_supports_mte() &&				\
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index 0af70d9abede..4e4c171f070b 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -114,6 +114,14 @@
 #define OVERFLOW_STACK_SIZE	SZ_4K
 
 /*
+ * With the minimum frame size of [x29, x30], exactly half the combined
+ * sizes of the hyp and overflow stacks is the maximum size needed to
+ * save the unwinded stacktrace; plus an additional entry to delimit the
+ * end.
+ */
+#define NVHE_STACKTRACE_SIZE	((OVERFLOW_STACK_SIZE + PAGE_SIZE) / 2 + sizeof(long))
+
+/*
  * Alignment of kernel segments (e.g. .text, .data).
  *
  *  4 KB granule:  16 level 3 entries, with contiguous bit
@@ -174,7 +182,11 @@
 #include <linux/types.h>
 #include <asm/bug.h>
 
+#if VA_BITS > 48
 extern u64			vabits_actual;
+#else
+#define vabits_actual		((u64)VA_BITS)
+#endif
 
 extern s64			memstart_addr;
 /* PHYS_OFFSET - the physical address of the start of memory. */
@@ -351,6 +363,11 @@ static inline void *phys_to_virt(phys_addr_t x)
 })
 
 void dump_mem_limit(void);
+
+static inline bool defer_reserve_crashkernel(void)
+{
+	return IS_ENABLED(CONFIG_ZONE_DMA) || IS_ENABLED(CONFIG_ZONE_DMA32);
+}
 #endif /* !ASSEMBLY */
 
 /*
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h
index 6770667b34a3..c7ccd82db1d2 100644
--- a/arch/arm64/include/asm/mmu_context.h
+++ b/arch/arm64/include/asm/mmu_context.h
@@ -60,8 +60,7 @@ static inline void cpu_switch_mm(pgd_t *pgd, struct mm_struct *mm)
  * TCR_T0SZ(VA_BITS), unless system RAM is positioned very high in
  * physical memory, in which case it will be smaller.
  */
-extern u64 idmap_t0sz;
-extern u64 idmap_ptrs_per_pgd;
+extern int idmap_t0sz;
 
 /*
  * Ensure TCR.T0SZ is set to the provided value.
@@ -106,13 +105,18 @@ static inline void cpu_uninstall_idmap(void)
 		cpu_switch_mm(mm->pgd, mm);
 }
 
-static inline void cpu_install_idmap(void)
+static inline void __cpu_install_idmap(pgd_t *idmap)
 {
 	cpu_set_reserved_ttbr0();
 	local_flush_tlb_all();
 	cpu_set_idmap_tcr_t0sz();
 
-	cpu_switch_mm(lm_alias(idmap_pg_dir), &init_mm);
+	cpu_switch_mm(lm_alias(idmap), &init_mm);
+}
+
+static inline void cpu_install_idmap(void)
+{
+	__cpu_install_idmap(idmap_pg_dir);
 }
 
 /*
@@ -143,7 +147,7 @@ static inline void cpu_install_ttbr0(phys_addr_t ttbr0, unsigned long t0sz)
  * Atomically replaces the active TTBR1_EL1 PGD with a new VA-compatible PGD,
  * avoiding the possibility of conflicting TLB entries being allocated.
  */
-static inline void __nocfi cpu_replace_ttbr1(pgd_t *pgdp)
+static inline void __nocfi cpu_replace_ttbr1(pgd_t *pgdp, pgd_t *idmap)
 {
 	typedef void (ttbr_replace_func)(phys_addr_t);
 	extern ttbr_replace_func idmap_cpu_replace_ttbr1;
@@ -166,7 +170,7 @@ static inline void __nocfi cpu_replace_ttbr1(pgd_t *pgdp)
 
 	replace_phys = (void *)__pa_symbol(function_nocfi(idmap_cpu_replace_ttbr1));
 
-	cpu_install_idmap();
+	__cpu_install_idmap(idmap);
 	replace_phys(ttbr1);
 	cpu_uninstall_idmap();
 }
diff --git a/arch/arm64/include/asm/pci.h b/arch/arm64/include/asm/pci.h
index b33ca260e3c9..016eb6b46dc0 100644
--- a/arch/arm64/include/asm/pci.h
+++ b/arch/arm64/include/asm/pci.h
@@ -9,7 +9,6 @@
 #include <asm/io.h>
 
 #define PCIBIOS_MIN_IO		0x1000
-#define PCIBIOS_MIN_MEM		0
 
 /*
  * Set to 1 if the kernel should re-assign all PCI bus numbers
@@ -18,21 +17,8 @@
 	(pci_has_flag(PCI_REASSIGN_ALL_BUS))
 
 #define arch_can_pci_mmap_wc() 1
-#define ARCH_GENERIC_PCI_MMAP_RESOURCE	1
 
-extern int isa_dma_bridge_buggy;
-
-#ifdef CONFIG_PCI
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	/* no legacy IRQ on arm64 */
-	return -ENODEV;
-}
-
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
-	return 1;
-}
-#endif  /* CONFIG_PCI */
+/* Generic PCI */
+#include <asm-generic/pci.h>
 
 #endif  /* __ASM_PCI_H */
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index dd3d12bce07b..5ab8d163198f 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -281,10 +281,9 @@
  */
 #ifdef CONFIG_ARM64_PA_BITS_52
 /*
- * This should be GENMASK_ULL(47, 2).
  * TTBR_ELx[1] is RES0 in this configuration.
  */
-#define TTBR_BADDR_MASK_52	(((UL(1) << 46) - 1) << 2)
+#define TTBR_BADDR_MASK_52	GENMASK_ULL(47, 2)
 #endif
 
 #ifdef CONFIG_ARM64_VA_BITS_52
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 0b6632f18364..b5df82aa99e6 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -45,6 +45,12 @@
 	__flush_tlb_range(vma, addr, end, PUD_SIZE, false, 1)
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
+static inline bool arch_thp_swp_supported(void)
+{
+	return !system_supports_mte();
+}
+#define arch_thp_swp_supported arch_thp_swp_supported
+
 /*
  * Outside of a few very special situations (e.g. hibernation), we always
  * use broadcast TLB invalidation instructions, therefore a spurious page
@@ -427,6 +433,16 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte)
 	return clear_pte_bit(pte, __pgprot(PTE_SWP_EXCLUSIVE));
 }
 
+/*
+ * Select all bits except the pfn
+ */
+static inline pgprot_t pte_pgprot(pte_t pte)
+{
+	unsigned long pfn = pte_pfn(pte);
+
+	return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte));
+}
+
 #ifdef CONFIG_NUMA_BALANCING
 /*
  * See the comment in include/linux/pgtable.h
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 9e58749db21d..86eb0bfe3b38 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -272,8 +272,9 @@ void tls_preserve_current_state(void);
 
 static inline void start_thread_common(struct pt_regs *regs, unsigned long pc)
 {
+	s32 previous_syscall = regs->syscallno;
 	memset(regs, 0, sizeof(*regs));
-	forget_syscall(regs);
+	regs->syscallno = previous_syscall;
 	regs->pc = pc;
 
 	if (system_uses_irq_prio_masking())
diff --git a/arch/arm64/include/asm/stacktrace.h b/arch/arm64/include/asm/stacktrace.h
index aec9315bf156..6ebdcdff77f5 100644
--- a/arch/arm64/include/asm/stacktrace.h
+++ b/arch/arm64/include/asm/stacktrace.h
@@ -8,52 +8,20 @@
 #include <linux/percpu.h>
 #include <linux/sched.h>
 #include <linux/sched/task_stack.h>
-#include <linux/types.h>
 #include <linux/llist.h>
 
 #include <asm/memory.h>
+#include <asm/pointer_auth.h>
 #include <asm/ptrace.h>
 #include <asm/sdei.h>
 
-enum stack_type {
-	STACK_TYPE_UNKNOWN,
-	STACK_TYPE_TASK,
-	STACK_TYPE_IRQ,
-	STACK_TYPE_OVERFLOW,
-	STACK_TYPE_SDEI_NORMAL,
-	STACK_TYPE_SDEI_CRITICAL,
-	__NR_STACK_TYPES
-};
-
-struct stack_info {
-	unsigned long low;
-	unsigned long high;
-	enum stack_type type;
-};
+#include <asm/stacktrace/common.h>
 
 extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
 			   const char *loglvl);
 
 DECLARE_PER_CPU(unsigned long *, irq_stack_ptr);
 
-static inline bool on_stack(unsigned long sp, unsigned long size,
-			    unsigned long low, unsigned long high,
-			    enum stack_type type, struct stack_info *info)
-{
-	if (!low)
-		return false;
-
-	if (sp < low || sp + size < sp || sp + size > high)
-		return false;
-
-	if (info) {
-		info->low = low;
-		info->high = high;
-		info->type = type;
-	}
-	return true;
-}
-
 static inline bool on_irq_stack(unsigned long sp, unsigned long size,
 				struct stack_info *info)
 {
@@ -89,30 +57,4 @@ static inline bool on_overflow_stack(unsigned long sp, unsigned long size,
 			struct stack_info *info) { return false; }
 #endif
 
-
-/*
- * We can only safely access per-cpu stacks from current in a non-preemptible
- * context.
- */
-static inline bool on_accessible_stack(const struct task_struct *tsk,
-				       unsigned long sp, unsigned long size,
-				       struct stack_info *info)
-{
-	if (info)
-		info->type = STACK_TYPE_UNKNOWN;
-
-	if (on_task_stack(tsk, sp, size, info))
-		return true;
-	if (tsk != current || preemptible())
-		return false;
-	if (on_irq_stack(sp, size, info))
-		return true;
-	if (on_overflow_stack(sp, size, info))
-		return true;
-	if (on_sdei_stack(sp, size, info))
-		return true;
-
-	return false;
-}
-
 #endif	/* __ASM_STACKTRACE_H */
diff --git a/arch/arm64/include/asm/stacktrace/common.h b/arch/arm64/include/asm/stacktrace/common.h
new file mode 100644
index 000000000000..f58eb944c46f
--- /dev/null
+++ b/arch/arm64/include/asm/stacktrace/common.h
@@ -0,0 +1,199 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Common arm64 stack unwinder code.
+ *
+ * To implement a new arm64 stack unwinder:
+ *     1) Include this header
+ *
+ *     2) Call into unwind_next_common() from your top level unwind
+ *        function, passing it the validation and translation callbacks
+ *        (though the later can be NULL if no translation is required).
+ *
+ * See: arch/arm64/kernel/stacktrace.c for the reference implementation.
+ *
+ * Copyright (C) 2012 ARM Ltd.
+ */
+#ifndef __ASM_STACKTRACE_COMMON_H
+#define __ASM_STACKTRACE_COMMON_H
+
+#include <linux/bitmap.h>
+#include <linux/bitops.h>
+#include <linux/kprobes.h>
+#include <linux/types.h>
+
+enum stack_type {
+	STACK_TYPE_UNKNOWN,
+	STACK_TYPE_TASK,
+	STACK_TYPE_IRQ,
+	STACK_TYPE_OVERFLOW,
+	STACK_TYPE_SDEI_NORMAL,
+	STACK_TYPE_SDEI_CRITICAL,
+	STACK_TYPE_HYP,
+	__NR_STACK_TYPES
+};
+
+struct stack_info {
+	unsigned long low;
+	unsigned long high;
+	enum stack_type type;
+};
+
+/*
+ * A snapshot of a frame record or fp/lr register values, along with some
+ * accounting information necessary for robust unwinding.
+ *
+ * @fp:          The fp value in the frame record (or the real fp)
+ * @pc:          The lr value in the frame record (or the real lr)
+ *
+ * @stacks_done: Stacks which have been entirely unwound, for which it is no
+ *               longer valid to unwind to.
+ *
+ * @prev_fp:     The fp that pointed to this frame record, or a synthetic value
+ *               of 0. This is used to ensure that within a stack, each
+ *               subsequent frame record is at an increasing address.
+ * @prev_type:   The type of stack this frame record was on, or a synthetic
+ *               value of STACK_TYPE_UNKNOWN. This is used to detect a
+ *               transition from one stack to another.
+ *
+ * @kr_cur:      When KRETPROBES is selected, holds the kretprobe instance
+ *               associated with the most recently encountered replacement lr
+ *               value.
+ *
+ * @task:        The task being unwound.
+ */
+struct unwind_state {
+	unsigned long fp;
+	unsigned long pc;
+	DECLARE_BITMAP(stacks_done, __NR_STACK_TYPES);
+	unsigned long prev_fp;
+	enum stack_type prev_type;
+#ifdef CONFIG_KRETPROBES
+	struct llist_node *kr_cur;
+#endif
+	struct task_struct *task;
+};
+
+static inline bool on_stack(unsigned long sp, unsigned long size,
+			    unsigned long low, unsigned long high,
+			    enum stack_type type, struct stack_info *info)
+{
+	if (!low)
+		return false;
+
+	if (sp < low || sp + size < sp || sp + size > high)
+		return false;
+
+	if (info) {
+		info->low = low;
+		info->high = high;
+		info->type = type;
+	}
+	return true;
+}
+
+static inline void unwind_init_common(struct unwind_state *state,
+				      struct task_struct *task)
+{
+	state->task = task;
+#ifdef CONFIG_KRETPROBES
+	state->kr_cur = NULL;
+#endif
+
+	/*
+	 * Prime the first unwind.
+	 *
+	 * In unwind_next() we'll check that the FP points to a valid stack,
+	 * which can't be STACK_TYPE_UNKNOWN, and the first unwind will be
+	 * treated as a transition to whichever stack that happens to be. The
+	 * prev_fp value won't be used, but we set it to 0 such that it is
+	 * definitely not an accessible stack address.
+	 */
+	bitmap_zero(state->stacks_done, __NR_STACK_TYPES);
+	state->prev_fp = 0;
+	state->prev_type = STACK_TYPE_UNKNOWN;
+}
+
+/*
+ * stack_trace_translate_fp_fn() - Translates a non-kernel frame pointer to
+ * a kernel address.
+ *
+ * @fp:   the frame pointer to be updated to its kernel address.
+ * @type: the stack type associated with frame pointer @fp
+ *
+ * Returns true and success and @fp is updated to the corresponding
+ * kernel virtual address; otherwise returns false.
+ */
+typedef bool (*stack_trace_translate_fp_fn)(unsigned long *fp,
+					    enum stack_type type);
+
+/*
+ * on_accessible_stack_fn() - Check whether a stack range is on any
+ * of the possible stacks.
+ *
+ * @tsk:  task whose stack is being unwound
+ * @sp:   stack address being checked
+ * @size: size of the stack range being checked
+ * @info: stack unwinding context
+ */
+typedef bool (*on_accessible_stack_fn)(const struct task_struct *tsk,
+				       unsigned long sp, unsigned long size,
+				       struct stack_info *info);
+
+static inline int unwind_next_common(struct unwind_state *state,
+				     struct stack_info *info,
+				     on_accessible_stack_fn accessible,
+				     stack_trace_translate_fp_fn translate_fp)
+{
+	unsigned long fp = state->fp, kern_fp = fp;
+	struct task_struct *tsk = state->task;
+
+	if (fp & 0x7)
+		return -EINVAL;
+
+	if (!accessible(tsk, fp, 16, info))
+		return -EINVAL;
+
+	if (test_bit(info->type, state->stacks_done))
+		return -EINVAL;
+
+	/*
+	 * If fp is not from the current address space perform the necessary
+	 * translation before dereferencing it to get the next fp.
+	 */
+	if (translate_fp && !translate_fp(&kern_fp, info->type))
+		return -EINVAL;
+
+	/*
+	 * As stacks grow downward, any valid record on the same stack must be
+	 * at a strictly higher address than the prior record.
+	 *
+	 * Stacks can nest in several valid orders, e.g.
+	 *
+	 * TASK -> IRQ -> OVERFLOW -> SDEI_NORMAL
+	 * TASK -> SDEI_NORMAL -> SDEI_CRITICAL -> OVERFLOW
+	 * HYP -> OVERFLOW
+	 *
+	 * ... but the nesting itself is strict. Once we transition from one
+	 * stack to another, it's never valid to unwind back to that first
+	 * stack.
+	 */
+	if (info->type == state->prev_type) {
+		if (fp <= state->prev_fp)
+			return -EINVAL;
+	} else {
+		__set_bit(state->prev_type, state->stacks_done);
+	}
+
+	/*
+	 * Record this frame record's values and location. The prev_fp and
+	 * prev_type are only meaningful to the next unwind_next() invocation.
+	 */
+	state->fp = READ_ONCE(*(unsigned long *)(kern_fp));
+	state->pc = READ_ONCE(*(unsigned long *)(kern_fp + 8));
+	state->prev_fp = fp;
+	state->prev_type = info->type;
+
+	return 0;
+}
+
+#endif	/* __ASM_STACKTRACE_COMMON_H */
diff --git a/arch/arm64/include/asm/stacktrace/nvhe.h b/arch/arm64/include/asm/stacktrace/nvhe.h
new file mode 100644
index 000000000000..d5527b600390
--- /dev/null
+++ b/arch/arm64/include/asm/stacktrace/nvhe.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * KVM nVHE hypervisor stack tracing support.
+ *
+ * The unwinder implementation depends on the nVHE mode:
+ *
+ *   1) Non-protected nVHE mode - the host can directly access the
+ *      HYP stack pages and unwind the HYP stack in EL1. This saves having
+ *      to allocate shared buffers for the host to read the unwinded
+ *      stacktrace.
+ *
+ *   2) pKVM (protected nVHE) mode - the host cannot directly access
+ *      the HYP memory. The stack is unwinded in EL2 and dumped to a shared
+ *      buffer where the host can read and print the stacktrace.
+ *
+ * Copyright (C) 2022 Google LLC
+ */
+#ifndef __ASM_STACKTRACE_NVHE_H
+#define __ASM_STACKTRACE_NVHE_H
+
+#include <asm/stacktrace/common.h>
+
+/*
+ * kvm_nvhe_unwind_init - Start an unwind from the given nVHE HYP fp and pc
+ *
+ * @state : unwind_state to initialize
+ * @fp    : frame pointer at which to start the unwinding.
+ * @pc    : program counter at which to start the unwinding.
+ */
+static inline void kvm_nvhe_unwind_init(struct unwind_state *state,
+					unsigned long fp,
+					unsigned long pc)
+{
+	unwind_init_common(state, NULL);
+
+	state->fp = fp;
+	state->pc = pc;
+}
+
+#ifndef __KVM_NVHE_HYPERVISOR__
+/*
+ * Conventional (non-protected) nVHE HYP stack unwinder
+ *
+ * In non-protected mode, the unwinding is done from kernel proper context
+ * (by the host in EL1).
+ */
+
+DECLARE_KVM_NVHE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack);
+DECLARE_KVM_NVHE_PER_CPU(struct kvm_nvhe_stacktrace_info, kvm_stacktrace_info);
+DECLARE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page);
+
+void kvm_nvhe_dump_backtrace(unsigned long hyp_offset);
+
+#endif	/* __KVM_NVHE_HYPERVISOR__ */
+#endif	/* __ASM_STACKTRACE_NVHE_H */
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 42ff95dba6da..7c71358d44c4 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -192,8 +192,6 @@
 
 #define SYS_ID_AA64PFR0_EL1		sys_reg(3, 0, 0, 4, 0)
 #define SYS_ID_AA64PFR1_EL1		sys_reg(3, 0, 0, 4, 1)
-#define SYS_ID_AA64ZFR0_EL1		sys_reg(3, 0, 0, 4, 4)
-#define SYS_ID_AA64SMFR0_EL1		sys_reg(3, 0, 0, 4, 5)
 
 #define SYS_ID_AA64DFR0_EL1		sys_reg(3, 0, 0, 5, 0)
 #define SYS_ID_AA64DFR1_EL1		sys_reg(3, 0, 0, 5, 1)
@@ -201,9 +199,6 @@
 #define SYS_ID_AA64AFR0_EL1		sys_reg(3, 0, 0, 5, 4)
 #define SYS_ID_AA64AFR1_EL1		sys_reg(3, 0, 0, 5, 5)
 
-#define SYS_ID_AA64ISAR1_EL1		sys_reg(3, 0, 0, 6, 1)
-#define SYS_ID_AA64ISAR2_EL1		sys_reg(3, 0, 0, 6, 2)
-
 #define SYS_ID_AA64MMFR0_EL1		sys_reg(3, 0, 0, 7, 0)
 #define SYS_ID_AA64MMFR1_EL1		sys_reg(3, 0, 0, 7, 1)
 #define SYS_ID_AA64MMFR2_EL1		sys_reg(3, 0, 0, 7, 2)
@@ -410,12 +405,6 @@
 #define SYS_MAIR_EL1			sys_reg(3, 0, 10, 2, 0)
 #define SYS_AMAIR_EL1			sys_reg(3, 0, 10, 3, 0)
 
-#define SYS_LORSA_EL1			sys_reg(3, 0, 10, 4, 0)
-#define SYS_LOREA_EL1			sys_reg(3, 0, 10, 4, 1)
-#define SYS_LORN_EL1			sys_reg(3, 0, 10, 4, 2)
-#define SYS_LORC_EL1			sys_reg(3, 0, 10, 4, 3)
-#define SYS_LORID_EL1			sys_reg(3, 0, 10, 4, 7)
-
 #define SYS_VBAR_EL1			sys_reg(3, 0, 12, 0, 0)
 #define SYS_DISR_EL1			sys_reg(3, 0, 12, 1, 1)
 
@@ -454,16 +443,12 @@
 #define SYS_CNTKCTL_EL1			sys_reg(3, 0, 14, 1, 0)
 
 #define SYS_CCSIDR_EL1			sys_reg(3, 1, 0, 0, 0)
-#define SYS_GMID_EL1			sys_reg(3, 1, 0, 0, 4)
 #define SYS_AIDR_EL1			sys_reg(3, 1, 0, 0, 7)
 
 #define SMIDR_EL1_IMPLEMENTER_SHIFT	24
 #define SMIDR_EL1_SMPS_SHIFT	15
 #define SMIDR_EL1_AFFINITY_SHIFT	0
 
-#define SYS_CTR_EL0			sys_reg(3, 3, 0, 0, 1)
-#define SYS_DCZID_EL0			sys_reg(3, 3, 0, 0, 7)
-
 #define SYS_RNDR_EL0			sys_reg(3, 3, 2, 4, 0)
 #define SYS_RNDRRS_EL0			sys_reg(3, 3, 2, 4, 1)
 
@@ -704,66 +689,6 @@
 /* Position the attr at the correct index */
 #define MAIR_ATTRIDX(attr, idx)		((attr) << ((idx) * 8))
 
-/* id_aa64isar1 */
-#define ID_AA64ISAR1_I8MM_SHIFT		52
-#define ID_AA64ISAR1_DGH_SHIFT		48
-#define ID_AA64ISAR1_BF16_SHIFT		44
-#define ID_AA64ISAR1_SPECRES_SHIFT	40
-#define ID_AA64ISAR1_SB_SHIFT		36
-#define ID_AA64ISAR1_FRINTTS_SHIFT	32
-#define ID_AA64ISAR1_GPI_SHIFT		28
-#define ID_AA64ISAR1_GPA_SHIFT		24
-#define ID_AA64ISAR1_LRCPC_SHIFT	20
-#define ID_AA64ISAR1_FCMA_SHIFT		16
-#define ID_AA64ISAR1_JSCVT_SHIFT	12
-#define ID_AA64ISAR1_API_SHIFT		8
-#define ID_AA64ISAR1_APA_SHIFT		4
-#define ID_AA64ISAR1_DPB_SHIFT		0
-
-#define ID_AA64ISAR1_APA_NI			0x0
-#define ID_AA64ISAR1_APA_ARCHITECTED		0x1
-#define ID_AA64ISAR1_APA_ARCH_EPAC		0x2
-#define ID_AA64ISAR1_APA_ARCH_EPAC2		0x3
-#define ID_AA64ISAR1_APA_ARCH_EPAC2_FPAC	0x4
-#define ID_AA64ISAR1_APA_ARCH_EPAC2_FPAC_CMB	0x5
-#define ID_AA64ISAR1_API_NI			0x0
-#define ID_AA64ISAR1_API_IMP_DEF		0x1
-#define ID_AA64ISAR1_API_IMP_DEF_EPAC		0x2
-#define ID_AA64ISAR1_API_IMP_DEF_EPAC2		0x3
-#define ID_AA64ISAR1_API_IMP_DEF_EPAC2_FPAC	0x4
-#define ID_AA64ISAR1_API_IMP_DEF_EPAC2_FPAC_CMB	0x5
-#define ID_AA64ISAR1_GPA_NI			0x0
-#define ID_AA64ISAR1_GPA_ARCHITECTED		0x1
-#define ID_AA64ISAR1_GPI_NI			0x0
-#define ID_AA64ISAR1_GPI_IMP_DEF		0x1
-
-/* id_aa64isar2 */
-#define ID_AA64ISAR2_CLEARBHB_SHIFT	28
-#define ID_AA64ISAR2_APA3_SHIFT		12
-#define ID_AA64ISAR2_GPA3_SHIFT		8
-#define ID_AA64ISAR2_RPRES_SHIFT	4
-#define ID_AA64ISAR2_WFXT_SHIFT		0
-
-#define ID_AA64ISAR2_RPRES_8BIT		0x0
-#define ID_AA64ISAR2_RPRES_12BIT	0x1
-/*
- * Value 0x1 has been removed from the architecture, and is
- * reserved, but has not yet been removed from the ARM ARM
- * as of ARM DDI 0487G.b.
- */
-#define ID_AA64ISAR2_WFXT_NI		0x0
-#define ID_AA64ISAR2_WFXT_SUPPORTED	0x2
-
-#define ID_AA64ISAR2_APA3_NI			0x0
-#define ID_AA64ISAR2_APA3_ARCHITECTED		0x1
-#define ID_AA64ISAR2_APA3_ARCH_EPAC		0x2
-#define ID_AA64ISAR2_APA3_ARCH_EPAC2		0x3
-#define ID_AA64ISAR2_APA3_ARCH_EPAC2_FPAC	0x4
-#define ID_AA64ISAR2_APA3_ARCH_EPAC2_FPAC_CMB	0x5
-
-#define ID_AA64ISAR2_GPA3_NI			0x0
-#define ID_AA64ISAR2_GPA3_ARCHITECTED		0x1
-
 /* id_aa64pfr0 */
 #define ID_AA64PFR0_CSV3_SHIFT		60
 #define ID_AA64PFR0_CSV2_SHIFT		56
@@ -811,45 +736,6 @@
 #define ID_AA64PFR1_MTE			0x2
 #define ID_AA64PFR1_MTE_ASYMM		0x3
 
-/* id_aa64zfr0 */
-#define ID_AA64ZFR0_F64MM_SHIFT		56
-#define ID_AA64ZFR0_F32MM_SHIFT		52
-#define ID_AA64ZFR0_I8MM_SHIFT		44
-#define ID_AA64ZFR0_SM4_SHIFT		40
-#define ID_AA64ZFR0_SHA3_SHIFT		32
-#define ID_AA64ZFR0_BF16_SHIFT		20
-#define ID_AA64ZFR0_BITPERM_SHIFT	16
-#define ID_AA64ZFR0_AES_SHIFT		4
-#define ID_AA64ZFR0_SVEVER_SHIFT	0
-
-#define ID_AA64ZFR0_F64MM		0x1
-#define ID_AA64ZFR0_F32MM		0x1
-#define ID_AA64ZFR0_I8MM		0x1
-#define ID_AA64ZFR0_BF16		0x1
-#define ID_AA64ZFR0_SM4			0x1
-#define ID_AA64ZFR0_SHA3		0x1
-#define ID_AA64ZFR0_BITPERM		0x1
-#define ID_AA64ZFR0_AES			0x1
-#define ID_AA64ZFR0_AES_PMULL		0x2
-#define ID_AA64ZFR0_SVEVER_SVE2		0x1
-
-/* id_aa64smfr0 */
-#define ID_AA64SMFR0_FA64_SHIFT		63
-#define ID_AA64SMFR0_I16I64_SHIFT	52
-#define ID_AA64SMFR0_F64F64_SHIFT	48
-#define ID_AA64SMFR0_I8I32_SHIFT	36
-#define ID_AA64SMFR0_F16F32_SHIFT	35
-#define ID_AA64SMFR0_B16F32_SHIFT	34
-#define ID_AA64SMFR0_F32F32_SHIFT	32
-
-#define ID_AA64SMFR0_FA64		0x1
-#define ID_AA64SMFR0_I16I64		0xf
-#define ID_AA64SMFR0_F64F64		0x1
-#define ID_AA64SMFR0_I8I32		0xf
-#define ID_AA64SMFR0_F16F32		0x1
-#define ID_AA64SMFR0_B16F32		0x1
-#define ID_AA64SMFR0_F32F32		0x1
-
 /* id_aa64mmfr0 */
 #define ID_AA64MMFR0_ECV_SHIFT		60
 #define ID_AA64MMFR0_FGT_SHIFT		56
@@ -902,6 +788,7 @@
 
 /* id_aa64mmfr1 */
 #define ID_AA64MMFR1_ECBHB_SHIFT	60
+#define ID_AA64MMFR1_TIDCP1_SHIFT	52
 #define ID_AA64MMFR1_HCX_SHIFT		40
 #define ID_AA64MMFR1_AFP_SHIFT		44
 #define ID_AA64MMFR1_ETS_SHIFT		36
@@ -918,6 +805,9 @@
 #define ID_AA64MMFR1_VMIDBITS_8		0
 #define ID_AA64MMFR1_VMIDBITS_16	2
 
+#define ID_AA64MMFR1_TIDCP1_NI		0
+#define ID_AA64MMFR1_TIDCP1_IMP		1
+
 /* id_aa64mmfr2 */
 #define ID_AA64MMFR2_E0PD_SHIFT		60
 #define ID_AA64MMFR2_EVT_SHIFT		56
@@ -1084,9 +974,6 @@
 #define MVFR2_FPMISC_SHIFT		4
 #define MVFR2_SIMDMISC_SHIFT		0
 
-#define DCZID_DZP_SHIFT			4
-#define DCZID_BS_SHIFT			0
-
 #define CPACR_EL1_FPEN_EL1EN	(BIT(20)) /* enable EL1 access */
 #define CPACR_EL1_FPEN_EL0EN	(BIT(21)) /* enable EL0 access, if EL1EN set */
 
@@ -1121,8 +1008,8 @@
 #define SYS_RGSR_EL1_SEED_MASK	0xffffUL
 
 /* GMID_EL1 field definitions */
-#define SYS_GMID_EL1_BS_SHIFT	0
-#define SYS_GMID_EL1_BS_SIZE	4
+#define GMID_EL1_BS_SHIFT	0
+#define GMID_EL1_BS_SIZE	4
 
 /* TFSR{,E0}_EL1 bit definitions */
 #define SYS_TFSR_EL1_TF0_SHIFT	0
@@ -1324,6 +1211,9 @@
 
 #endif
 
+#define SYS_FIELD_GET(reg, field, val)		\
+		 FIELD_GET(reg##_##field##_MASK, val)
+
 #define SYS_FIELD_PREP(reg, field, val)		\
 		 FIELD_PREP(reg##_##field##_MASK, val)
 
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h
index 63f9c828f1a7..2fc9f0861769 100644
--- a/arch/arm64/include/asm/uaccess.h
+++ b/arch/arm64/include/asm/uaccess.h
@@ -232,34 +232,34 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr)
  * The "__xxx_error" versions set the third argument to -EFAULT if an error
  * occurs, and leave it unchanged on success.
  */
-#define __get_mem_asm(load, reg, x, addr, err)				\
+#define __get_mem_asm(load, reg, x, addr, err, type)			\
 	asm volatile(							\
 	"1:	" load "	" reg "1, [%2]\n"			\
 	"2:\n"								\
-	_ASM_EXTABLE_UACCESS_ERR_ZERO(1b, 2b, %w0, %w1)			\
+	_ASM_EXTABLE_##type##ACCESS_ERR_ZERO(1b, 2b, %w0, %w1)		\
 	: "+r" (err), "=&r" (x)						\
 	: "r" (addr))
 
-#define __raw_get_mem(ldr, x, ptr, err)					\
-do {									\
-	unsigned long __gu_val;						\
-	switch (sizeof(*(ptr))) {					\
-	case 1:								\
-		__get_mem_asm(ldr "b", "%w", __gu_val, (ptr), (err));	\
-		break;							\
-	case 2:								\
-		__get_mem_asm(ldr "h", "%w", __gu_val, (ptr), (err));	\
-		break;							\
-	case 4:								\
-		__get_mem_asm(ldr, "%w", __gu_val, (ptr), (err));	\
-		break;							\
-	case 8:								\
-		__get_mem_asm(ldr, "%x",  __gu_val, (ptr), (err));	\
-		break;							\
-	default:							\
-		BUILD_BUG();						\
-	}								\
-	(x) = (__force __typeof__(*(ptr)))__gu_val;			\
+#define __raw_get_mem(ldr, x, ptr, err, type)					\
+do {										\
+	unsigned long __gu_val;							\
+	switch (sizeof(*(ptr))) {						\
+	case 1:									\
+		__get_mem_asm(ldr "b", "%w", __gu_val, (ptr), (err), type);	\
+		break;								\
+	case 2:									\
+		__get_mem_asm(ldr "h", "%w", __gu_val, (ptr), (err), type);	\
+		break;								\
+	case 4:									\
+		__get_mem_asm(ldr, "%w", __gu_val, (ptr), (err), type);		\
+		break;								\
+	case 8:									\
+		__get_mem_asm(ldr, "%x",  __gu_val, (ptr), (err), type);	\
+		break;								\
+	default:								\
+		BUILD_BUG();							\
+	}									\
+	(x) = (__force __typeof__(*(ptr)))__gu_val;				\
 } while (0)
 
 /*
@@ -274,7 +274,7 @@ do {									\
 	__chk_user_ptr(ptr);						\
 									\
 	uaccess_ttbr0_enable();						\
-	__raw_get_mem("ldtr", __rgu_val, __rgu_ptr, err);		\
+	__raw_get_mem("ldtr", __rgu_val, __rgu_ptr, err, U);		\
 	uaccess_ttbr0_disable();					\
 									\
 	(x) = __rgu_val;						\
@@ -314,40 +314,40 @@ do {									\
 									\
 	__uaccess_enable_tco_async();					\
 	__raw_get_mem("ldr", *((type *)(__gkn_dst)),			\
-		      (__force type *)(__gkn_src), __gkn_err);		\
+		      (__force type *)(__gkn_src), __gkn_err, K);	\
 	__uaccess_disable_tco_async();					\
 									\
 	if (unlikely(__gkn_err))					\
 		goto err_label;						\
 } while (0)
 
-#define __put_mem_asm(store, reg, x, addr, err)				\
+#define __put_mem_asm(store, reg, x, addr, err, type)			\
 	asm volatile(							\
 	"1:	" store "	" reg "1, [%2]\n"			\
 	"2:\n"								\
-	_ASM_EXTABLE_UACCESS_ERR(1b, 2b, %w0)				\
+	_ASM_EXTABLE_##type##ACCESS_ERR(1b, 2b, %w0)			\
 	: "+r" (err)							\
 	: "r" (x), "r" (addr))
 
-#define __raw_put_mem(str, x, ptr, err)					\
-do {									\
-	__typeof__(*(ptr)) __pu_val = (x);				\
-	switch (sizeof(*(ptr))) {					\
-	case 1:								\
-		__put_mem_asm(str "b", "%w", __pu_val, (ptr), (err));	\
-		break;							\
-	case 2:								\
-		__put_mem_asm(str "h", "%w", __pu_val, (ptr), (err));	\
-		break;							\
-	case 4:								\
-		__put_mem_asm(str, "%w", __pu_val, (ptr), (err));	\
-		break;							\
-	case 8:								\
-		__put_mem_asm(str, "%x", __pu_val, (ptr), (err));	\
-		break;							\
-	default:							\
-		BUILD_BUG();						\
-	}								\
+#define __raw_put_mem(str, x, ptr, err, type)					\
+do {										\
+	__typeof__(*(ptr)) __pu_val = (x);					\
+	switch (sizeof(*(ptr))) {						\
+	case 1:									\
+		__put_mem_asm(str "b", "%w", __pu_val, (ptr), (err), type);	\
+		break;								\
+	case 2:									\
+		__put_mem_asm(str "h", "%w", __pu_val, (ptr), (err), type);	\
+		break;								\
+	case 4:									\
+		__put_mem_asm(str, "%w", __pu_val, (ptr), (err), type);		\
+		break;								\
+	case 8:									\
+		__put_mem_asm(str, "%x", __pu_val, (ptr), (err), type);		\
+		break;								\
+	default:								\
+		BUILD_BUG();							\
+	}									\
 } while (0)
 
 /*
@@ -362,7 +362,7 @@ do {									\
 	__chk_user_ptr(__rpu_ptr);					\
 									\
 	uaccess_ttbr0_enable();						\
-	__raw_put_mem("sttr", __rpu_val, __rpu_ptr, err);		\
+	__raw_put_mem("sttr", __rpu_val, __rpu_ptr, err, U);		\
 	uaccess_ttbr0_disable();					\
 } while (0)
 
@@ -400,7 +400,7 @@ do {									\
 									\
 	__uaccess_enable_tco_async();					\
 	__raw_put_mem("str", *((type *)(__pkn_src)),			\
-		      (__force type *)(__pkn_dst), __pkn_err);		\
+		      (__force type *)(__pkn_dst), __pkn_err, K);	\
 	__uaccess_disable_tco_async();					\
 									\
 	if (unlikely(__pkn_err))					\
diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h
index 0e80db4327b6..4eb601e7de50 100644
--- a/arch/arm64/include/asm/virt.h
+++ b/arch/arm64/include/asm/virt.h
@@ -36,9 +36,9 @@
 #define HVC_RESET_VECTORS 2
 
 /*
- * HVC_VHE_RESTART - Upgrade the CPU from EL1 to EL2, if possible
+ * HVC_FINALISE_EL2 - Upgrade the CPU from EL1 to EL2, if possible
  */
-#define HVC_VHE_RESTART	3
+#define HVC_FINALISE_EL2	3
 
 /* Max number of HYP stub hypercalls */
 #define HVC_STUB_HCALL_NR 4
@@ -49,6 +49,13 @@
 #define BOOT_CPU_MODE_EL1	(0xe11)
 #define BOOT_CPU_MODE_EL2	(0xe12)
 
+/*
+ * Flags returned together with the boot mode, but not preserved in
+ * __boot_cpu_mode. Used by the idreg override code to work out the
+ * boot state.
+ */
+#define BOOT_CPU_FLAG_E2H	BIT_ULL(32)
+
 #ifndef __ASSEMBLY__
 
 #include <asm/ptrace.h>
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h
index 4bb2cc8ac446..1ad2568a2569 100644
--- a/arch/arm64/include/uapi/asm/hwcap.h
+++ b/arch/arm64/include/uapi/asm/hwcap.h
@@ -19,6 +19,9 @@
 
 /*
  * HWCAP flags - for AT_HWCAP
+ *
+ * Bits 62 and 63 are reserved for use by libc.
+ * Bits 32-61 are unallocated for potential use by libc.
  */
 #define HWCAP_FP		(1 << 0)
 #define HWCAP_ASIMD		(1 << 1)
@@ -88,5 +91,6 @@
 #define HWCAP2_SME_F32F32	(1 << 29)
 #define HWCAP2_SME_FA64		(1 << 30)
 #define HWCAP2_WFXT		(1UL << 31)
+#define HWCAP2_EBF16		(1UL << 32)
 
 #endif /* _UAPI__ASM_HWCAP_H */
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index fa7981d0d917..1add7b01efa7 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -14,6 +14,11 @@ CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE)
 CFLAGS_REMOVE_syscall.o	 = -fstack-protector -fstack-protector-strong
 CFLAGS_syscall.o	+= -fno-stack-protector
 
+# When KASAN is enabled, a stack trace is recorded for every alloc/free, which
+# can significantly impact performance. Avoid instrumenting the stack trace
+# collection code to minimize this impact.
+KASAN_SANITIZE_stacktrace.o := n
+
 # It's not safe to invoke KCOV when portions of the kernel environment aren't
 # available or are out-of-sync with HW state. Since `noinstr` doesn't always
 # inhibit KCOV instrumentation, disable it for the entire compilation unit.
@@ -59,7 +64,7 @@ obj-$(CONFIG_ACPI)			+= acpi.o
 obj-$(CONFIG_ACPI_NUMA)			+= acpi_numa.o
 obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL)	+= acpi_parking_protocol.o
 obj-$(CONFIG_PARAVIRT)			+= paravirt.o
-obj-$(CONFIG_RANDOMIZE_BASE)		+= kaslr.o
+obj-$(CONFIG_RANDOMIZE_BASE)		+= kaslr.o pi/
 obj-$(CONFIG_HIBERNATION)		+= hibernate.o hibernate-asm.o
 obj-$(CONFIG_ELF_CORE)			+= elfcore.o
 obj-$(CONFIG_KEXEC_CORE)		+= machine_kexec.o relocate_kernel.o	\
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index e4dea8db6924..a5a256e3f9fe 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -351,7 +351,7 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size)
 				prot = __acpi_get_writethrough_mem_attribute();
 		}
 	}
-	return __ioremap(phys, size, prot);
+	return ioremap_prot(phys, size, pgprot_val(prot));
 }
 
 /*
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index fdfecf0991ce..e51535a5f939 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -109,7 +109,7 @@ void __init acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa)
 	pxm = pa->proximity_domain;
 	node = acpi_map_pxm_to_node(pxm);
 
-	if (node == NUMA_NO_NODE || node >= MAX_NUMNODES) {
+	if (node == NUMA_NO_NODE) {
 		pr_err("SRAT: Too many proximity domains %d\n", pxm);
 		bad_srat();
 		return;
diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c
index 7bbf5104b7b7..9bcaa5eacf16 100644
--- a/arch/arm64/kernel/alternative.c
+++ b/arch/arm64/kernel/alternative.c
@@ -121,7 +121,7 @@ static void clean_dcache_range_nopatch(u64 start, u64 end)
 
 	ctr_el0 = read_sanitised_ftr_reg(SYS_CTR_EL0);
 	d_size = 4 << cpuid_feature_extract_unsigned_field(ctr_el0,
-							   CTR_DMINLINE_SHIFT);
+							   CTR_EL0_DminLine_SHIFT);
 	cur = start & ~(d_size - 1);
 	do {
 		/*
diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
index 6875a16b09d2..fb0e7c7b2e20 100644
--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -59,6 +59,7 @@ struct insn_emulation {
 static LIST_HEAD(insn_emulation);
 static int nr_insn_emulated __initdata;
 static DEFINE_RAW_SPINLOCK(insn_emulation_lock);
+static DEFINE_MUTEX(insn_emulation_mutex);
 
 static void register_emulation_hooks(struct insn_emulation_ops *ops)
 {
@@ -207,10 +208,10 @@ static int emulation_proc_handler(struct ctl_table *table, int write,
 				  loff_t *ppos)
 {
 	int ret = 0;
-	struct insn_emulation *insn = (struct insn_emulation *) table->data;
+	struct insn_emulation *insn = container_of(table->data, struct insn_emulation, current_mode);
 	enum insn_emulation_mode prev_mode = insn->current_mode;
 
-	table->data = &insn->current_mode;
+	mutex_lock(&insn_emulation_mutex);
 	ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
 
 	if (ret || !write || prev_mode == insn->current_mode)
@@ -223,7 +224,7 @@ static int emulation_proc_handler(struct ctl_table *table, int write,
 		update_insn_emulation_mode(insn, INSN_UNDEF);
 	}
 ret:
-	table->data = insn;
+	mutex_unlock(&insn_emulation_mutex);
 	return ret;
 }
 
@@ -247,7 +248,7 @@ static void __init register_insn_emulation_sysctl(void)
 		sysctl->maxlen = sizeof(int);
 
 		sysctl->procname = insn->ops->name;
-		sysctl->data = insn;
+		sysctl->data = &insn->current_mode;
 		sysctl->extra1 = &insn->min;
 		sysctl->extra2 = &insn->max;
 		sysctl->proc_handler = emulation_proc_handler;
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index c05cc3b6162e..7e6289e709fc 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -187,7 +187,7 @@ has_neoverse_n1_erratum_1542419(const struct arm64_cpu_capabilities *entry,
 				int scope)
 {
 	u32 midr = read_cpuid_id();
-	bool has_dic = read_cpuid_cachetype() & BIT(CTR_DIC_SHIFT);
+	bool has_dic = read_cpuid_cachetype() & BIT(CTR_EL0_DIC_SHIFT);
 	const struct midr_range range = MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1);
 
 	WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible());
@@ -212,6 +212,12 @@ static const struct arm64_cpu_capabilities arm64_repeat_tlbi_list[] = {
 		ERRATA_MIDR_RANGE(MIDR_QCOM_KRYO_4XX_GOLD, 0xc, 0xe, 0xf, 0xe),
 	},
 #endif
+#ifdef CONFIG_ARM64_ERRATUM_2441009
+	{
+		/* Cortex-A510 r0p0 -> r1p1. Fixed in r1p2 */
+		ERRATA_MIDR_RANGE(MIDR_CORTEX_A510, 0, 0, 1, 1),
+	},
+#endif
 	{},
 };
 #endif
@@ -395,6 +401,14 @@ static struct midr_range trbe_write_out_of_range_cpus[] = {
 };
 #endif /* CONFIG_ARM64_WORKAROUND_TRBE_WRITE_OUT_OF_RANGE */
 
+#ifdef CONFIG_ARM64_ERRATUM_1742098
+static struct midr_range broken_aarch32_aes[] = {
+	MIDR_RANGE(MIDR_CORTEX_A57, 0, 1, 0xf, 0xf),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
+	{},
+};
+#endif /* CONFIG_ARM64_WORKAROUND_TRBE_WRITE_OUT_OF_RANGE */
+
 const struct arm64_cpu_capabilities arm64_errata[] = {
 #ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
 	{
@@ -480,7 +494,7 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
 #endif
 #ifdef CONFIG_ARM64_WORKAROUND_REPEAT_TLBI
 	{
-		.desc = "Qualcomm erratum 1009, or ARM erratum 1286807",
+		.desc = "Qualcomm erratum 1009, or ARM erratum 1286807, 2441009",
 		.capability = ARM64_WORKAROUND_REPEAT_TLBI,
 		.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
 		.matches = cpucap_multi_entry_cap_matches,
@@ -658,6 +672,14 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
 		ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A510, 0, 0, 1)
 	},
 #endif
+#ifdef CONFIG_ARM64_ERRATUM_1742098
+	{
+		.desc = "ARM erratum 1742098",
+		.capability = ARM64_WORKAROUND_1742098,
+		CAP_MIDR_RANGE_LIST(broken_aarch32_aes),
+		.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
+	},
+#endif
 	{
 	}
 };
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 8d88433de81d..907401e4fffb 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -79,6 +79,7 @@
 #include <asm/cpufeature.h>
 #include <asm/cpu_ops.h>
 #include <asm/fpsimd.h>
+#include <asm/hwcap.h>
 #include <asm/insn.h>
 #include <asm/kvm_host.h>
 #include <asm/mmu_context.h>
@@ -91,7 +92,7 @@
 #include <asm/virt.h>
 
 /* Kernel representation of AT_HWCAP and AT_HWCAP2 */
-static unsigned long elf_hwcap __read_mostly;
+static DECLARE_BITMAP(elf_hwcap, MAX_CPU_FEATURES) __read_mostly;
 
 #ifdef CONFIG_COMPAT
 #define COMPAT_ELF_HWCAP_DEFAULT	\
@@ -209,35 +210,35 @@ static const struct arm64_ftr_bits ftr_id_aa64isar0[] = {
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64isar1[] = {
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_I8MM_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_DGH_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_BF16_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_SPECRES_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_SB_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_FRINTTS_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_I8MM_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_DGH_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_BF16_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_SPECRES_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_SB_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_FRINTTS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_GPI_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_GPI_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_GPA_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_LRCPC_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_FCMA_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_JSCVT_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_GPA_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_LRCPC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_FCMA_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_JSCVT_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
-		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_API_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_EL1_API_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
-		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_APA_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_DPB_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_EL1_APA_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64isar2[] = {
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64ISAR2_CLEARBHB_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64ISAR2_EL1_BC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
-		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR2_APA3_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR2_EL1_APA3_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_GPA3_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_RPRES_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_WFXT_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_GPA3_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_RPRES_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_WFxT_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -276,41 +277,41 @@ static const struct arm64_ftr_bits ftr_id_aa64pfr1[] = {
 
 static const struct arm64_ftr_bits ftr_id_aa64zfr0[] = {
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_F64MM_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_F64MM_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_F32MM_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_F32MM_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_I8MM_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_I8MM_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SM4_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_SM4_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SHA3_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_SHA3_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_BF16_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_BF16_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_BITPERM_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_BitPerm_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_AES_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_AES_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
-		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SVEVER_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_EL1_SVEver_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64smfr0[] = {
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_FA64_SHIFT, 1, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_FA64_SHIFT, 1, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_I16I64_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_I16I64_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_F64F64_SHIFT, 1, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_F64F64_SHIFT, 1, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_I8I32_SHIFT, 4, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_I8I32_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_F16F32_SHIFT, 1, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_F16F32_SHIFT, 1, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_B16F32_SHIFT, 1, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_B16F32_SHIFT, 1, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SME),
-		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_F32F32_SHIFT, 1, 0),
+		       FTR_STRICT, FTR_EXACT, ID_AA64SMFR0_EL1_F32F32_SHIFT, 1, 0),
 	ARM64_FTR_END,
 };
 
@@ -361,6 +362,7 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = {
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_TIDCP1_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_AFP_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_ETS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_TWED_SHIFT, 4, 0),
@@ -396,18 +398,18 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = {
 
 static const struct arm64_ftr_bits ftr_ctr[] = {
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, 31, 1, 1), /* RES1 */
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_DIC_SHIFT, 1, 1),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_IDC_SHIFT, 1, 1),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_HIGHER_OR_ZERO_SAFE, CTR_CWG_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_HIGHER_OR_ZERO_SAFE, CTR_ERG_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_DMINLINE_SHIFT, 4, 1),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_EL0_DIC_SHIFT, 1, 1),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_EL0_IDC_SHIFT, 1, 1),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_HIGHER_OR_ZERO_SAFE, CTR_EL0_CWG_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_HIGHER_OR_ZERO_SAFE, CTR_EL0_ERG_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_EL0_DminLine_SHIFT, 4, 1),
 	/*
 	 * Linux can handle differing I-cache policies. Userspace JITs will
 	 * make use of *minLine.
 	 * If we have differing I-cache policies, report it as the weakest - VIPT.
 	 */
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_EXACT, CTR_L1IP_SHIFT, 2, ICACHE_POLICY_VIPT),	/* L1Ip */
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_IMINLINE_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_EXACT, CTR_EL0_L1Ip_SHIFT, 2, CTR_EL0_L1Ip_VIPT),	/* L1Ip */
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_EL0_IminLine_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -453,13 +455,13 @@ static const struct arm64_ftr_bits ftr_mvfr2[] = {
 };
 
 static const struct arm64_ftr_bits ftr_dczid[] = {
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, DCZID_DZP_SHIFT, 1, 1),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, DCZID_BS_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, DCZID_EL0_DZP_SHIFT, 1, 1),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, DCZID_EL0_BS_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
 static const struct arm64_ftr_bits ftr_gmid[] = {
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, SYS_GMID_EL1_BS_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, GMID_EL1_BS_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -561,7 +563,7 @@ static const struct arm64_ftr_bits ftr_id_pfr2[] = {
 
 static const struct arm64_ftr_bits ftr_id_dfr0[] = {
 	/* [31:28] TraceFilt */
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_PERFMON_SHIFT, 4, 0xf),
+	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_DFR0_PERFMON_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MPROFDBG_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MMAPTRC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPTRC_SHIFT, 4, 0),
@@ -631,7 +633,10 @@ static const struct arm64_ftr_bits ftr_raz[] = {
 	__ARM64_FTR_REG_OVERRIDE(#id, id, table, &no_override)
 
 struct arm64_ftr_override __ro_after_init id_aa64mmfr1_override;
+struct arm64_ftr_override __ro_after_init id_aa64pfr0_override;
 struct arm64_ftr_override __ro_after_init id_aa64pfr1_override;
+struct arm64_ftr_override __ro_after_init id_aa64zfr0_override;
+struct arm64_ftr_override __ro_after_init id_aa64smfr0_override;
 struct arm64_ftr_override __ro_after_init id_aa64isar1_override;
 struct arm64_ftr_override __ro_after_init id_aa64isar2_override;
 
@@ -668,11 +673,14 @@ static const struct __ftr_reg_entry {
 	ARM64_FTR_REG(SYS_ID_MMFR5_EL1, ftr_id_mmfr5),
 
 	/* Op1 = 0, CRn = 0, CRm = 4 */
-	ARM64_FTR_REG(SYS_ID_AA64PFR0_EL1, ftr_id_aa64pfr0),
+	ARM64_FTR_REG_OVERRIDE(SYS_ID_AA64PFR0_EL1, ftr_id_aa64pfr0,
+			       &id_aa64pfr0_override),
 	ARM64_FTR_REG_OVERRIDE(SYS_ID_AA64PFR1_EL1, ftr_id_aa64pfr1,
 			       &id_aa64pfr1_override),
-	ARM64_FTR_REG(SYS_ID_AA64ZFR0_EL1, ftr_id_aa64zfr0),
-	ARM64_FTR_REG(SYS_ID_AA64SMFR0_EL1, ftr_id_aa64smfr0),
+	ARM64_FTR_REG_OVERRIDE(SYS_ID_AA64ZFR0_EL1, ftr_id_aa64zfr0,
+			       &id_aa64zfr0_override),
+	ARM64_FTR_REG_OVERRIDE(SYS_ID_AA64SMFR0_EL1, ftr_id_aa64smfr0,
+			       &id_aa64smfr0_override),
 
 	/* Op1 = 0, CRn = 0, CRm = 5 */
 	ARM64_FTR_REG(SYS_ID_AA64DFR0_EL1, ftr_id_aa64dfr0),
@@ -993,15 +1001,24 @@ void __init init_cpu_features(struct cpuinfo_arm64 *info)
 	if (id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0))
 		init_32bit_cpu_features(&info->aarch32);
 
-	if (id_aa64pfr0_sve(info->reg_id_aa64pfr0)) {
+	if (IS_ENABLED(CONFIG_ARM64_SVE) &&
+	    id_aa64pfr0_sve(read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1))) {
+		info->reg_zcr = read_zcr_features();
 		init_cpu_ftr_reg(SYS_ZCR_EL1, info->reg_zcr);
 		vec_init_vq_map(ARM64_VEC_SVE);
 	}
 
-	if (id_aa64pfr1_sme(info->reg_id_aa64pfr1)) {
+	if (IS_ENABLED(CONFIG_ARM64_SME) &&
+	    id_aa64pfr1_sme(read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1))) {
+		info->reg_smcr = read_smcr_features();
+		/*
+		 * We mask out SMPS since even if the hardware
+		 * supports priorities the kernel does not at present
+		 * and we block access to them.
+		 */
+		info->reg_smidr = read_cpuid(SMIDR_EL1) & ~SMIDR_EL1_SMPS;
 		init_cpu_ftr_reg(SYS_SMCR_EL1, info->reg_smcr);
-		if (IS_ENABLED(CONFIG_ARM64_SME))
-			vec_init_vq_map(ARM64_VEC_SME);
+		vec_init_vq_map(ARM64_VEC_SME);
 	}
 
 	if (id_aa64pfr1_mte(info->reg_id_aa64pfr1))
@@ -1233,23 +1250,31 @@ void update_cpu_features(int cpu,
 	taint |= check_update_ftr_reg(SYS_ID_AA64SMFR0_EL1, cpu,
 				      info->reg_id_aa64smfr0, boot->reg_id_aa64smfr0);
 
-	if (id_aa64pfr0_sve(info->reg_id_aa64pfr0)) {
+	if (IS_ENABLED(CONFIG_ARM64_SVE) &&
+	    id_aa64pfr0_sve(read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1))) {
+		info->reg_zcr = read_zcr_features();
 		taint |= check_update_ftr_reg(SYS_ZCR_EL1, cpu,
 					info->reg_zcr, boot->reg_zcr);
 
-		/* Probe vector lengths, unless we already gave up on SVE */
-		if (id_aa64pfr0_sve(read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1)) &&
-		    !system_capabilities_finalized())
+		/* Probe vector lengths */
+		if (!system_capabilities_finalized())
 			vec_update_vq_map(ARM64_VEC_SVE);
 	}
 
-	if (id_aa64pfr1_sme(info->reg_id_aa64pfr1)) {
+	if (IS_ENABLED(CONFIG_ARM64_SME) &&
+	    id_aa64pfr1_sme(read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1))) {
+		info->reg_smcr = read_smcr_features();
+		/*
+		 * We mask out SMPS since even if the hardware
+		 * supports priorities the kernel does not at present
+		 * and we block access to them.
+		 */
+		info->reg_smidr = read_cpuid(SMIDR_EL1) & ~SMIDR_EL1_SMPS;
 		taint |= check_update_ftr_reg(SYS_SMCR_EL1, cpu,
 					info->reg_smcr, boot->reg_smcr);
 
-		/* Probe vector lengths, unless we already gave up on SME */
-		if (id_aa64pfr1_sme(read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1)) &&
-		    !system_capabilities_finalized())
+		/* Probe vector lengths */
+		if (!system_capabilities_finalized())
 			vec_update_vq_map(ARM64_VEC_SME);
 	}
 
@@ -1480,7 +1505,7 @@ static bool has_cache_idc(const struct arm64_cpu_capabilities *entry,
 	else
 		ctr = read_cpuid_effective_cachetype();
 
-	return ctr & BIT(CTR_IDC_SHIFT);
+	return ctr & BIT(CTR_EL0_IDC_SHIFT);
 }
 
 static void cpu_emulate_effective_ctr(const struct arm64_cpu_capabilities *__unused)
@@ -1491,7 +1516,7 @@ static void cpu_emulate_effective_ctr(const struct arm64_cpu_capabilities *__unu
 	 * to the CTR_EL0 on this CPU and emulate it with the real/safe
 	 * value.
 	 */
-	if (!(read_cpuid_cachetype() & BIT(CTR_IDC_SHIFT)))
+	if (!(read_cpuid_cachetype() & BIT(CTR_EL0_IDC_SHIFT)))
 		sysreg_clear_set(sctlr_el1, SCTLR_EL1_UCT, 0);
 }
 
@@ -1505,7 +1530,7 @@ static bool has_cache_dic(const struct arm64_cpu_capabilities *entry,
 	else
 		ctr = read_cpuid_cachetype();
 
-	return ctr & BIT(CTR_DIC_SHIFT);
+	return ctr & BIT(CTR_EL0_DIC_SHIFT);
 }
 
 static bool __maybe_unused
@@ -1645,14 +1670,34 @@ static bool unmap_kernel_at_el0(const struct arm64_cpu_capabilities *entry,
 }
 
 #ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+#define KPTI_NG_TEMP_VA		(-(1UL << PMD_SHIFT))
+
+extern
+void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys, unsigned long virt,
+			     phys_addr_t size, pgprot_t prot,
+			     phys_addr_t (*pgtable_alloc)(int), int flags);
+
+static phys_addr_t kpti_ng_temp_alloc;
+
+static phys_addr_t kpti_ng_pgd_alloc(int shift)
+{
+	kpti_ng_temp_alloc -= PAGE_SIZE;
+	return kpti_ng_temp_alloc;
+}
+
 static void __nocfi
 kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused)
 {
-	typedef void (kpti_remap_fn)(int, int, phys_addr_t);
+	typedef void (kpti_remap_fn)(int, int, phys_addr_t, unsigned long);
 	extern kpti_remap_fn idmap_kpti_install_ng_mappings;
 	kpti_remap_fn *remap_fn;
 
 	int cpu = smp_processor_id();
+	int levels = CONFIG_PGTABLE_LEVELS;
+	int order = order_base_2(levels);
+	u64 kpti_ng_temp_pgd_pa = 0;
+	pgd_t *kpti_ng_temp_pgd;
+	u64 alloc = 0;
 
 	if (__this_cpu_read(this_cpu_vector) == vectors) {
 		const char *v = arm64_get_bp_hardening_vector(EL1_VECTOR_KPTI);
@@ -1670,12 +1715,40 @@ kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused)
 
 	remap_fn = (void *)__pa_symbol(function_nocfi(idmap_kpti_install_ng_mappings));
 
+	if (!cpu) {
+		alloc = __get_free_pages(GFP_ATOMIC | __GFP_ZERO, order);
+		kpti_ng_temp_pgd = (pgd_t *)(alloc + (levels - 1) * PAGE_SIZE);
+		kpti_ng_temp_alloc = kpti_ng_temp_pgd_pa = __pa(kpti_ng_temp_pgd);
+
+		//
+		// Create a minimal page table hierarchy that permits us to map
+		// the swapper page tables temporarily as we traverse them.
+		//
+		// The physical pages are laid out as follows:
+		//
+		// +--------+-/-------+-/------ +-\\--------+
+		// :  PTE[] : | PMD[] : | PUD[] : || PGD[]  :
+		// +--------+-\-------+-\------ +-//--------+
+		//      ^
+		// The first page is mapped into this hierarchy at a PMD_SHIFT
+		// aligned virtual address, so that we can manipulate the PTE
+		// level entries while the mapping is active. The first entry
+		// covers the PTE[] page itself, the remaining entries are free
+		// to be used as a ad-hoc fixmap.
+		//
+		create_kpti_ng_temp_pgd(kpti_ng_temp_pgd, __pa(alloc),
+					KPTI_NG_TEMP_VA, PAGE_SIZE, PAGE_KERNEL,
+					kpti_ng_pgd_alloc, 0);
+	}
+
 	cpu_install_idmap();
-	remap_fn(cpu, num_online_cpus(), __pa_symbol(swapper_pg_dir));
+	remap_fn(cpu, num_online_cpus(), kpti_ng_temp_pgd_pa, KPTI_NG_TEMP_VA);
 	cpu_uninstall_idmap();
 
-	if (!cpu)
+	if (!cpu) {
+		free_pages(alloc, order);
 		arm64_use_ng_mappings = true;
+	}
 }
 #else
 static void
@@ -1971,6 +2044,14 @@ static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap)
 }
 #endif /* CONFIG_ARM64_MTE */
 
+static void elf_hwcap_fixup(void)
+{
+#ifdef CONFIG_ARM64_ERRATUM_1742098
+	if (cpus_have_const_cap(ARM64_WORKAROUND_1742098))
+		compat_elf_hwcap2 &= ~COMPAT_HWCAP2_AES;
+#endif /* ARM64_ERRATUM_1742098 */
+}
+
 #ifdef CONFIG_KVM
 static bool is_kvm_protected_mode(const struct arm64_cpu_capabilities *entry, int __unused)
 {
@@ -1978,6 +2059,11 @@ static bool is_kvm_protected_mode(const struct arm64_cpu_capabilities *entry, in
 }
 #endif /* CONFIG_KVM */
 
+static void cpu_trap_el0_impdef(const struct arm64_cpu_capabilities *__unused)
+{
+	sysreg_clear_set(sctlr_el1, 0, SCTLR_EL1_TIDCP);
+}
+
 /* Internal helper functions to match cpu capability type */
 static bool
 cpucap_late_cpu_optional(const struct arm64_cpu_capabilities *cap)
@@ -2132,7 +2218,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.matches = has_cpuid_feature,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
-		.field_pos = ID_AA64ISAR1_DPB_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_DPB_SHIFT,
 		.field_width = 4,
 		.min_field_value = 1,
 	},
@@ -2143,7 +2229,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.matches = has_cpuid_feature,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR1_DPB_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_DPB_SHIFT,
 		.field_width = 4,
 		.min_field_value = 2,
 	},
@@ -2303,7 +2389,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.matches = has_cpuid_feature,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
-		.field_pos = ID_AA64ISAR1_SB_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_SB_SHIFT,
 		.field_width = 4,
 		.sign = FTR_UNSIGNED,
 		.min_field_value = 1,
@@ -2315,9 +2401,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR1_APA_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_APA_SHIFT,
 		.field_width = 4,
-		.min_field_value = ID_AA64ISAR1_APA_ARCHITECTED,
+		.min_field_value = ID_AA64ISAR1_EL1_APA_PAuth,
 		.matches = has_address_auth_cpucap,
 	},
 	{
@@ -2326,9 +2412,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR2_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR2_APA3_SHIFT,
+		.field_pos = ID_AA64ISAR2_EL1_APA3_SHIFT,
 		.field_width = 4,
-		.min_field_value = ID_AA64ISAR2_APA3_ARCHITECTED,
+		.min_field_value = ID_AA64ISAR2_EL1_APA3_PAuth,
 		.matches = has_address_auth_cpucap,
 	},
 	{
@@ -2337,9 +2423,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR1_API_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_API_SHIFT,
 		.field_width = 4,
-		.min_field_value = ID_AA64ISAR1_API_IMP_DEF,
+		.min_field_value = ID_AA64ISAR1_EL1_API_PAuth,
 		.matches = has_address_auth_cpucap,
 	},
 	{
@@ -2353,9 +2439,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR1_GPA_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_GPA_SHIFT,
 		.field_width = 4,
-		.min_field_value = ID_AA64ISAR1_GPA_ARCHITECTED,
+		.min_field_value = ID_AA64ISAR1_EL1_GPA_IMP,
 		.matches = has_cpuid_feature,
 	},
 	{
@@ -2364,9 +2450,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR2_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR2_GPA3_SHIFT,
+		.field_pos = ID_AA64ISAR2_EL1_GPA3_SHIFT,
 		.field_width = 4,
-		.min_field_value = ID_AA64ISAR2_GPA3_ARCHITECTED,
+		.min_field_value = ID_AA64ISAR2_EL1_GPA3_IMP,
 		.matches = has_cpuid_feature,
 	},
 	{
@@ -2375,9 +2461,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR1_GPI_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_GPI_SHIFT,
 		.field_width = 4,
-		.min_field_value = ID_AA64ISAR1_GPI_IMP_DEF,
+		.min_field_value = ID_AA64ISAR1_EL1_GPI_IMP,
 		.matches = has_cpuid_feature,
 	},
 	{
@@ -2416,7 +2502,6 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.cpu_enable = cpu_enable_e0pd,
 	},
 #endif
-#ifdef CONFIG_ARCH_RANDOM
 	{
 		.desc = "Random Number Generator",
 		.capability = ARM64_HAS_RNG,
@@ -2428,7 +2513,6 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.sign = FTR_UNSIGNED,
 		.min_field_value = 1,
 	},
-#endif
 #ifdef CONFIG_ARM64_BTI
 	{
 		.desc = "Branch Target Identification",
@@ -2478,7 +2562,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR1_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR1_LRCPC_SHIFT,
+		.field_pos = ID_AA64ISAR1_EL1_LRCPC_SHIFT,
 		.field_width = 4,
 		.matches = has_cpuid_feature,
 		.min_field_value = 1,
@@ -2503,9 +2587,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.capability = ARM64_SME_FA64,
 		.sys_reg = SYS_ID_AA64SMFR0_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64SMFR0_FA64_SHIFT,
+		.field_pos = ID_AA64SMFR0_EL1_FA64_SHIFT,
 		.field_width = 1,
-		.min_field_value = ID_AA64SMFR0_FA64,
+		.min_field_value = ID_AA64SMFR0_EL1_FA64_IMP,
 		.matches = has_cpuid_feature,
 		.cpu_enable = fa64_kernel_enable,
 	},
@@ -2516,10 +2600,22 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR2_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR2_WFXT_SHIFT,
+		.field_pos = ID_AA64ISAR2_EL1_WFxT_SHIFT,
+		.field_width = 4,
+		.matches = has_cpuid_feature,
+		.min_field_value = ID_AA64ISAR2_EL1_WFxT_IMP,
+	},
+	{
+		.desc = "Trap EL0 IMPLEMENTATION DEFINED functionality",
+		.capability = ARM64_HAS_TIDCP1,
+		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
+		.sys_reg = SYS_ID_AA64MMFR1_EL1,
+		.sign = FTR_UNSIGNED,
+		.field_pos = ID_AA64MMFR1_TIDCP1_SHIFT,
 		.field_width = 4,
+		.min_field_value = ID_AA64MMFR1_TIDCP1_IMP,
 		.matches = has_cpuid_feature,
-		.min_field_value = ID_AA64ISAR2_WFXT_SUPPORTED,
+		.cpu_enable = cpu_trap_el0_impdef,
 	},
 	{},
 };
@@ -2560,33 +2656,33 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 #ifdef CONFIG_ARM64_PTR_AUTH
 static const struct arm64_cpu_capabilities ptr_auth_hwcap_addr_matches[] = {
 	{
-		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_APA_SHIFT,
+		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_APA_SHIFT,
 				  4, FTR_UNSIGNED,
-				  ID_AA64ISAR1_APA_ARCHITECTED)
+				  ID_AA64ISAR1_EL1_APA_PAuth)
 	},
 	{
-		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_APA3_SHIFT,
-				  4, FTR_UNSIGNED, ID_AA64ISAR2_APA3_ARCHITECTED)
+		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_APA3_SHIFT,
+				  4, FTR_UNSIGNED, ID_AA64ISAR2_EL1_APA3_PAuth)
 	},
 	{
-		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_API_SHIFT,
-				  4, FTR_UNSIGNED, ID_AA64ISAR1_API_IMP_DEF)
+		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_API_SHIFT,
+				  4, FTR_UNSIGNED, ID_AA64ISAR1_EL1_API_PAuth)
 	},
 	{},
 };
 
 static const struct arm64_cpu_capabilities ptr_auth_hwcap_gen_matches[] = {
 	{
-		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_GPA_SHIFT,
-				  4, FTR_UNSIGNED, ID_AA64ISAR1_GPA_ARCHITECTED)
+		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_GPA_SHIFT,
+				  4, FTR_UNSIGNED, ID_AA64ISAR1_EL1_GPA_IMP)
 	},
 	{
-		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_GPA3_SHIFT,
-				  4, FTR_UNSIGNED, ID_AA64ISAR2_GPA3_ARCHITECTED)
+		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_GPA3_SHIFT,
+				  4, FTR_UNSIGNED, ID_AA64ISAR2_EL1_GPA3_IMP)
 	},
 	{
-		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_GPI_SHIFT,
-				  4, FTR_UNSIGNED, ID_AA64ISAR1_GPI_IMP_DEF)
+		HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_GPI_SHIFT,
+				  4, FTR_UNSIGNED, ID_AA64ISAR1_EL1_GPI_IMP)
 	},
 	{},
 };
@@ -2614,30 +2710,31 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, 4, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_ASIMD),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ASIMDHP),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_DIT_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DIT),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_DPB_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DCPOP),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_DPB_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_DCPODP),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_JSCVT_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_JSCVT),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_FCMA_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FCMA),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_LRCPC),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_ILRCPC),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_FRINTTS_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FRINT),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_SB_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_SB),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_BF16_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_BF16),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_DGH_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DGH),
-	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_I8MM_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_I8MM),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DCPOP),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_DCPODP),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_JSCVT_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_JSCVT),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_FCMA_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FCMA),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_LRCPC_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_LRCPC),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_LRCPC_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_ILRCPC),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_FRINTTS_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FRINT),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_SB_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_SB),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_BF16_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_BF16),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_BF16_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_EBF16),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DGH_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DGH),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_I8MM_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_I8MM),
 	HWCAP_CAP(SYS_ID_AA64MMFR2_EL1, ID_AA64MMFR2_AT_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_USCAT),
 #ifdef CONFIG_ARM64_SVE
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_SVE_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR0_SVE, CAP_HWCAP, KERNEL_HWCAP_SVE),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_SVEVER_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_SVEVER_SVE2, CAP_HWCAP, KERNEL_HWCAP_SVE2),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_AES_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_AES, CAP_HWCAP, KERNEL_HWCAP_SVEAES),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_AES_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_AES_PMULL, CAP_HWCAP, KERNEL_HWCAP_SVEPMULL),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_BITPERM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_BITPERM, CAP_HWCAP, KERNEL_HWCAP_SVEBITPERM),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_BF16_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_BF16, CAP_HWCAP, KERNEL_HWCAP_SVEBF16),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_SHA3_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_SHA3, CAP_HWCAP, KERNEL_HWCAP_SVESHA3),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_SM4_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_SM4, CAP_HWCAP, KERNEL_HWCAP_SVESM4),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_I8MM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_I8MM, CAP_HWCAP, KERNEL_HWCAP_SVEI8MM),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_F32MM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_F32MM, CAP_HWCAP, KERNEL_HWCAP_SVEF32MM),
-	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_F64MM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_F64MM, CAP_HWCAP, KERNEL_HWCAP_SVEF64MM),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_SVEver_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_SVEver_SVE2, CAP_HWCAP, KERNEL_HWCAP_SVE2),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_AES_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_AES_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEAES),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_AES_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_AES_PMULL128, CAP_HWCAP, KERNEL_HWCAP_SVEPMULL),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_BitPerm_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_BitPerm_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEBITPERM),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_BF16_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_BF16_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEBF16),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_SHA3_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_SHA3_IMP, CAP_HWCAP, KERNEL_HWCAP_SVESHA3),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_SM4_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_SM4_IMP, CAP_HWCAP, KERNEL_HWCAP_SVESM4),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_I8MM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_I8MM_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEI8MM),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_F32MM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_F32MM_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEF32MM),
+	HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_F64MM_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_F64MM_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEF64MM),
 #endif
 	HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_SSBS_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_SSBS_PSTATE_INSNS, CAP_HWCAP, KERNEL_HWCAP_SSBS),
 #ifdef CONFIG_ARM64_BTI
@@ -2653,17 +2750,17 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
 #endif /* CONFIG_ARM64_MTE */
 	HWCAP_CAP(SYS_ID_AA64MMFR0_EL1, ID_AA64MMFR0_ECV_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ECV),
 	HWCAP_CAP(SYS_ID_AA64MMFR1_EL1, ID_AA64MMFR1_AFP_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_AFP),
-	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_RPRES_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RPRES),
-	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_WFXT_SHIFT, 4, FTR_UNSIGNED, ID_AA64ISAR2_WFXT_SUPPORTED, CAP_HWCAP, KERNEL_HWCAP_WFXT),
+	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_RPRES_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RPRES),
+	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_WFxT_SHIFT, 4, FTR_UNSIGNED, ID_AA64ISAR2_EL1_WFxT_IMP, CAP_HWCAP, KERNEL_HWCAP_WFXT),
 #ifdef CONFIG_ARM64_SME
 	HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_SME_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_SME, CAP_HWCAP, KERNEL_HWCAP_SME),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_FA64_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_FA64, CAP_HWCAP, KERNEL_HWCAP_SME_FA64),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_I16I64_SHIFT, 4, FTR_UNSIGNED, ID_AA64SMFR0_I16I64, CAP_HWCAP, KERNEL_HWCAP_SME_I16I64),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_F64F64_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_F64F64, CAP_HWCAP, KERNEL_HWCAP_SME_F64F64),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_I8I32_SHIFT, 4, FTR_UNSIGNED, ID_AA64SMFR0_I8I32, CAP_HWCAP, KERNEL_HWCAP_SME_I8I32),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_F16F32_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_F16F32, CAP_HWCAP, KERNEL_HWCAP_SME_F16F32),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_B16F32_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_B16F32, CAP_HWCAP, KERNEL_HWCAP_SME_B16F32),
-	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_F32F32_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_F32F32, CAP_HWCAP, KERNEL_HWCAP_SME_F32F32),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_FA64_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_EL1_FA64_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_FA64),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_I16I64_SHIFT, 4, FTR_UNSIGNED, ID_AA64SMFR0_EL1_I16I64_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I16I64),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_F64F64_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_EL1_F64F64_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F64F64),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_I8I32_SHIFT, 4, FTR_UNSIGNED, ID_AA64SMFR0_EL1_I8I32_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I8I32),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_F16F32_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_EL1_F16F32_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F16F32),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_B16F32_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_EL1_B16F32_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_B16F32),
+	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_F32F32_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_EL1_F32F32_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F32F32),
 #endif /* CONFIG_ARM64_SME */
 	{},
 };
@@ -3098,14 +3195,12 @@ static bool __maybe_unused __system_matches_cap(unsigned int n)
 
 void cpu_set_feature(unsigned int num)
 {
-	WARN_ON(num >= MAX_CPU_FEATURES);
-	elf_hwcap |= BIT(num);
+	set_bit(num, elf_hwcap);
 }
 
 bool cpu_have_feature(unsigned int num)
 {
-	WARN_ON(num >= MAX_CPU_FEATURES);
-	return elf_hwcap & BIT(num);
+	return test_bit(num, elf_hwcap);
 }
 EXPORT_SYMBOL_GPL(cpu_have_feature);
 
@@ -3116,12 +3211,12 @@ unsigned long cpu_get_elf_hwcap(void)
 	 * note that for userspace compatibility we guarantee that bits 62
 	 * and 63 will always be returned as 0.
 	 */
-	return lower_32_bits(elf_hwcap);
+	return elf_hwcap[0];
 }
 
 unsigned long cpu_get_elf_hwcap2(void)
 {
-	return upper_32_bits(elf_hwcap);
+	return elf_hwcap[1];
 }
 
 static void __init setup_system_capabilities(void)
@@ -3143,8 +3238,10 @@ void __init setup_cpu_features(void)
 	setup_system_capabilities();
 	setup_elf_hwcaps(arm64_elf_hwcaps);
 
-	if (system_supports_32bit_el0())
+	if (system_supports_32bit_el0()) {
 		setup_elf_hwcaps(compat_elf_hwcaps);
+		elf_hwcap_fixup();
+	}
 
 	if (system_uses_ttbr0_pan())
 		pr_info("emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching\n");
@@ -3197,6 +3294,7 @@ static int enable_mismatched_32bit_el0(unsigned int cpu)
 							 cpu_active_mask);
 	get_cpu_device(lucky_winner)->offline_disabled = true;
 	setup_elf_hwcaps(compat_elf_hwcaps);
+	elf_hwcap_fixup();
 	pr_info("Asymmetric 32-bit EL0 support detected on CPU %u; CPU hot-unplug disabled on CPU %u\n",
 		cpu, lucky_winner);
 	return 0;
@@ -3218,7 +3316,7 @@ subsys_initcall_sync(init_32bit_el0_mask);
 
 static void __maybe_unused cpu_enable_cnp(struct arm64_cpu_capabilities const *cap)
 {
-	cpu_replace_ttbr1(lm_alias(swapper_pg_dir));
+	cpu_replace_ttbr1(lm_alias(swapper_pg_dir), idmap_pg_dir);
 }
 
 /*
diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c
index 3006f4324808..4150e308e99c 100644
--- a/arch/arm64/kernel/cpuidle.c
+++ b/arch/arm64/kernel/cpuidle.c
@@ -13,35 +13,6 @@
 #include <linux/of_device.h>
 #include <linux/psci.h>
 
-#include <asm/cpuidle.h>
-#include <asm/cpu_ops.h>
-
-int arm_cpuidle_init(unsigned int cpu)
-{
-	const struct cpu_operations *ops = get_cpu_ops(cpu);
-	int ret = -EOPNOTSUPP;
-
-	if (ops && ops->cpu_suspend && ops->cpu_init_idle)
-		ret = ops->cpu_init_idle(cpu);
-
-	return ret;
-}
-
-/**
- * arm_cpuidle_suspend() - function to enter a low-power idle state
- * @index: argument to pass to CPU suspend operations
- *
- * Return: 0 on success, -EOPNOTSUPP if CPU suspend hook not initialized, CPU
- * operations back-end error code otherwise.
- */
-int arm_cpuidle_suspend(int index)
-{
-	int cpu = smp_processor_id();
-	const struct cpu_operations *ops = get_cpu_ops(cpu);
-
-	return ops->cpu_suspend(index);
-}
-
 #ifdef CONFIG_ACPI
 
 #include <acpi/processor.h>
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 8eff0a34ffd4..d7702f39b4d3 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -33,12 +33,19 @@
 DEFINE_PER_CPU(struct cpuinfo_arm64, cpu_data);
 static struct cpuinfo_arm64 boot_cpu_data;
 
-static const char *icache_policy_str[] = {
-	[ICACHE_POLICY_VPIPT]		= "VPIPT",
-	[ICACHE_POLICY_RESERVED]	= "RESERVED/UNKNOWN",
-	[ICACHE_POLICY_VIPT]		= "VIPT",
-	[ICACHE_POLICY_PIPT]		= "PIPT",
-};
+static inline const char *icache_policy_str(int l1ip)
+{
+	switch (l1ip) {
+	case CTR_EL0_L1Ip_VPIPT:
+		return "VPIPT";
+	case CTR_EL0_L1Ip_VIPT:
+		return "VIPT";
+	case CTR_EL0_L1Ip_PIPT:
+		return "PIPT";
+	default:
+		return "RESERVED/UNKNOWN";
+	}
+}
 
 unsigned long __icache_flags;
 
@@ -107,6 +114,7 @@ static const char *const hwcap_str[] = {
 	[KERNEL_HWCAP_SME_F32F32]	= "smef32f32",
 	[KERNEL_HWCAP_SME_FA64]		= "smefa64",
 	[KERNEL_HWCAP_WFXT]		= "wfxt",
+	[KERNEL_HWCAP_EBF16]		= "ebf16",
 };
 
 #ifdef CONFIG_COMPAT
@@ -267,6 +275,7 @@ static struct kobj_type cpuregs_kobj_type = {
 
 CPUREGS_ATTR_RO(midr_el1, midr);
 CPUREGS_ATTR_RO(revidr_el1, revidr);
+CPUREGS_ATTR_RO(smidr_el1, smidr);
 
 static struct attribute *cpuregs_id_attrs[] = {
 	&cpuregs_attr_midr_el1.attr,
@@ -279,6 +288,16 @@ static const struct attribute_group cpuregs_attr_group = {
 	.name = "identification"
 };
 
+static struct attribute *sme_cpuregs_id_attrs[] = {
+	&cpuregs_attr_smidr_el1.attr,
+	NULL
+};
+
+static const struct attribute_group sme_cpuregs_attr_group = {
+	.attrs = sme_cpuregs_id_attrs,
+	.name = "identification"
+};
+
 static int cpuid_cpu_online(unsigned int cpu)
 {
 	int rc;
@@ -296,6 +315,8 @@ static int cpuid_cpu_online(unsigned int cpu)
 	rc = sysfs_create_group(&info->kobj, &cpuregs_attr_group);
 	if (rc)
 		kobject_del(&info->kobj);
+	if (system_supports_sme())
+		rc = sysfs_merge_group(&info->kobj, &sme_cpuregs_attr_group);
 out:
 	return rc;
 }
@@ -342,19 +363,19 @@ static void cpuinfo_detect_icache_policy(struct cpuinfo_arm64 *info)
 	u32 l1ip = CTR_L1IP(info->reg_ctr);
 
 	switch (l1ip) {
-	case ICACHE_POLICY_PIPT:
+	case CTR_EL0_L1Ip_PIPT:
 		break;
-	case ICACHE_POLICY_VPIPT:
+	case CTR_EL0_L1Ip_VPIPT:
 		set_bit(ICACHEF_VPIPT, &__icache_flags);
 		break;
-	case ICACHE_POLICY_RESERVED:
-	case ICACHE_POLICY_VIPT:
+	case CTR_EL0_L1Ip_VIPT:
+	default:
 		/* Assume aliasing */
 		set_bit(ICACHEF_ALIASING, &__icache_flags);
 		break;
 	}
 
-	pr_info("Detected %s I-cache on CPU%d\n", icache_policy_str[l1ip], cpu);
+	pr_info("Detected %s I-cache on CPU%d\n", icache_policy_str(l1ip), cpu);
 }
 
 static void __cpuinfo_store_cpu_32bit(struct cpuinfo_32bit *info)
@@ -418,14 +439,6 @@ static void __cpuinfo_store_cpu(struct cpuinfo_arm64 *info)
 	if (id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0))
 		__cpuinfo_store_cpu_32bit(&info->aarch32);
 
-	if (IS_ENABLED(CONFIG_ARM64_SVE) &&
-	    id_aa64pfr0_sve(info->reg_id_aa64pfr0))
-		info->reg_zcr = read_zcr_features();
-
-	if (IS_ENABLED(CONFIG_ARM64_SME) &&
-	    id_aa64pfr1_sme(info->reg_id_aa64pfr1))
-		info->reg_smcr = read_smcr_features();
-
 	cpuinfo_detect_icache_policy(info);
 }
 
diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
index 56cefd33eb8e..c75ca36b4a49 100644
--- a/arch/arm64/kernel/entry-common.c
+++ b/arch/arm64/kernel/entry-common.c
@@ -41,7 +41,7 @@ static __always_inline void __enter_from_kernel_mode(struct pt_regs *regs)
 
 	if (!IS_ENABLED(CONFIG_TINY_RCU) && is_idle_task(current)) {
 		lockdep_hardirqs_off(CALLER_ADDR0);
-		rcu_irq_enter();
+		ct_irq_enter();
 		trace_hardirqs_off_finish();
 
 		regs->exit_rcu = true;
@@ -76,7 +76,7 @@ static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs)
 		if (regs->exit_rcu) {
 			trace_hardirqs_on_prepare();
 			lockdep_hardirqs_on_prepare();
-			rcu_irq_exit();
+			ct_irq_exit();
 			lockdep_hardirqs_on(CALLER_ADDR0);
 			return;
 		}
@@ -84,7 +84,7 @@ static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs)
 		trace_hardirqs_on();
 	} else {
 		if (regs->exit_rcu)
-			rcu_irq_exit();
+			ct_irq_exit();
 	}
 }
 
@@ -161,7 +161,7 @@ static void noinstr arm64_enter_nmi(struct pt_regs *regs)
 	__nmi_enter();
 	lockdep_hardirqs_off(CALLER_ADDR0);
 	lockdep_hardirq_enter();
-	rcu_nmi_enter();
+	ct_nmi_enter();
 
 	trace_hardirqs_off_finish();
 	ftrace_nmi_enter();
@@ -182,7 +182,7 @@ static void noinstr arm64_exit_nmi(struct pt_regs *regs)
 		lockdep_hardirqs_on_prepare();
 	}
 
-	rcu_nmi_exit();
+	ct_nmi_exit();
 	lockdep_hardirq_exit();
 	if (restore)
 		lockdep_hardirqs_on(CALLER_ADDR0);
@@ -199,7 +199,7 @@ static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
 	regs->lockdep_hardirqs = lockdep_hardirqs_enabled();
 
 	lockdep_hardirqs_off(CALLER_ADDR0);
-	rcu_nmi_enter();
+	ct_nmi_enter();
 
 	trace_hardirqs_off_finish();
 }
@@ -218,7 +218,7 @@ static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
 		lockdep_hardirqs_on_prepare();
 	}
 
-	rcu_nmi_exit();
+	ct_nmi_exit();
 	if (restore)
 		lockdep_hardirqs_on(CALLER_ADDR0);
 }
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 5b82b9292400..254fe31c03a0 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -636,18 +636,28 @@ alternative_else_nop_endif
 	 */
 	.endm
 
-	.macro tramp_data_page	dst
-	adr_l	\dst, .entry.tramp.text
-	sub	\dst, \dst, PAGE_SIZE
-	.endm
-
-	.macro tramp_data_read_var	dst, var
-#ifdef CONFIG_RANDOMIZE_BASE
-	tramp_data_page		\dst
-	add	\dst, \dst, #:lo12:__entry_tramp_data_\var
-	ldr	\dst, [\dst]
+	.macro		tramp_data_read_var	dst, var
+#ifdef CONFIG_RELOCATABLE
+	ldr		\dst, .L__tramp_data_\var
+	.ifndef		.L__tramp_data_\var
+	.pushsection	".entry.tramp.rodata", "a", %progbits
+	.align		3
+.L__tramp_data_\var:
+	.quad		\var
+	.popsection
+	.endif
 #else
-	ldr	\dst, =\var
+	/*
+	 * As !RELOCATABLE implies !RANDOMIZE_BASE the address is always a
+	 * compile time constant (and hence not secret and not worth hiding).
+	 *
+	 * As statically allocated kernel code and data always live in the top
+	 * 47 bits of the address space we can sign-extend bit 47 and avoid an
+	 * instruction to load the upper 16 bits (which must be 0xFFFF).
+	 */
+	movz		\dst, :abs_g2_s:\var
+	movk		\dst, :abs_g1_nc:\var
+	movk		\dst, :abs_g0_nc:\var
 #endif
 	.endm
 
@@ -695,7 +705,7 @@ alternative_else_nop_endif
 	msr	vbar_el1, x30
 	isb
 	.else
-	ldr	x30, =vectors
+	adr_l	x30, vectors
 	.endif // \kpti == 1
 
 	.if	\bhb == BHB_MITIGATION_FW
@@ -764,24 +774,7 @@ SYM_CODE_END(tramp_exit_native)
 SYM_CODE_START(tramp_exit_compat)
 	tramp_exit	32
 SYM_CODE_END(tramp_exit_compat)
-
-	.ltorg
 	.popsection				// .entry.tramp.text
-#ifdef CONFIG_RANDOMIZE_BASE
-	.pushsection ".rodata", "a"
-	.align PAGE_SHIFT
-SYM_DATA_START(__entry_tramp_data_start)
-__entry_tramp_data_vectors:
-	.quad	vectors
-#ifdef CONFIG_ARM_SDE_INTERFACE
-__entry_tramp_data___sdei_asm_handler:
-	.quad	__sdei_asm_handler
-#endif /* CONFIG_ARM_SDE_INTERFACE */
-__entry_tramp_data_this_cpu_vector:
-	.quad	this_cpu_vector
-SYM_DATA_END(__entry_tramp_data_start)
-	.popsection				// .rodata
-#endif /* CONFIG_RANDOMIZE_BASE */
 #endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
 
 /*
@@ -932,7 +925,6 @@ NOKPROBE(call_on_irq_stack)
  * This clobbers x4, __sdei_handler() will restore this from firmware's
  * copy.
  */
-.ltorg
 .pushsection ".entry.tramp.text", "ax"
 SYM_CODE_START(__sdei_asm_entry_trampoline)
 	mrs	x4, ttbr1_el1
@@ -967,7 +959,6 @@ SYM_CODE_START(__sdei_asm_exit_trampoline)
 1:	sdei_handler_exit exit_mode=x2
 SYM_CODE_END(__sdei_asm_exit_trampoline)
 NOKPROBE(__sdei_asm_exit_trampoline)
-	.ltorg
 .popsection		// .entry.tramp.text
 #endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
 
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index aecf3071efdd..dd63ffc3a2fa 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -445,7 +445,6 @@ static void fpsimd_save(void)
 
 	if (system_supports_sme()) {
 		u64 *svcr = last->svcr;
-		*svcr = read_sysreg_s(SYS_SVCR);
 
 		*svcr = read_sysreg_s(SYS_SVCR);
 
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 6a98f1a38c29..cefe6a73ee54 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -37,8 +37,6 @@
 
 #include "efi-header.S"
 
-#define __PHYS_OFFSET	KERNEL_START
-
 #if (PAGE_OFFSET & 0x1fffff) != 0
 #error PAGE_OFFSET must be at least 2MB aligned
 #endif
@@ -51,9 +49,6 @@
  *   MMU = off, D-cache = off, I-cache = on or off,
  *   x0 = physical address to the FDT blob.
  *
- * This code is mostly position independent so you call this at
- * __pa(PAGE_OFFSET).
- *
  * Note that the callee-saved registers are used for storing variables
  * that are useful before the MMU is enabled. The allocations are described
  * in the entry routines.
@@ -82,25 +77,34 @@
 	 * primary lowlevel boot path:
 	 *
 	 *  Register   Scope                      Purpose
+	 *  x20        primary_entry() .. __primary_switch()    CPU boot mode
 	 *  x21        primary_entry() .. start_kernel()        FDT pointer passed at boot in x0
+	 *  x22        create_idmap() .. start_kernel()         ID map VA of the DT blob
 	 *  x23        primary_entry() .. start_kernel()        physical misalignment/KASLR offset
-	 *  x28        __create_page_tables()                   callee preserved temp register
-	 *  x19/x20    __primary_switch()                       callee preserved temp registers
-	 *  x24        __primary_switch() .. relocate_kernel()  current RELR displacement
+	 *  x24        __primary_switch()                       linear map KASLR seed
+	 *  x25        primary_entry() .. start_kernel()        supported VA size
+	 *  x28        create_idmap()                           callee preserved temp register
 	 */
 SYM_CODE_START(primary_entry)
 	bl	preserve_boot_args
 	bl	init_kernel_el			// w0=cpu_boot_mode
-	adrp	x23, __PHYS_OFFSET
-	and	x23, x23, MIN_KIMG_ALIGN - 1	// KASLR offset, defaults to 0
-	bl	set_cpu_boot_mode_flag
-	bl	__create_page_tables
+	mov	x20, x0
+	bl	create_idmap
+
 	/*
 	 * The following calls CPU setup code, see arch/arm64/mm/proc.S for
 	 * details.
 	 * On return, the CPU will be ready for the MMU to be turned on and
 	 * the TCR will have been set.
 	 */
+#if VA_BITS > 48
+	mrs_s	x0, SYS_ID_AA64MMFR2_EL1
+	tst	x0, #0xf << ID_AA64MMFR2_LVA_SHIFT
+	mov	x0, #VA_BITS
+	mov	x25, #VA_BITS_MIN
+	csel	x25, x25, x0, eq
+	mov	x0, x25
+#endif
 	bl	__cpu_setup			// initialise processor
 	b	__primary_switch
 SYM_CODE_END(primary_entry)
@@ -122,28 +126,16 @@ SYM_CODE_START_LOCAL(preserve_boot_args)
 	b	dcache_inval_poc		// tail call
 SYM_CODE_END(preserve_boot_args)
 
-/*
- * Macro to create a table entry to the next page.
- *
- *	tbl:	page table address
- *	virt:	virtual address
- *	shift:	#imm page table shift
- *	ptrs:	#imm pointers per table page
- *
- * Preserves:	virt
- * Corrupts:	ptrs, tmp1, tmp2
- * Returns:	tbl -> next level table page address
- */
-	.macro	create_table_entry, tbl, virt, shift, ptrs, tmp1, tmp2
-	add	\tmp1, \tbl, #PAGE_SIZE
-	phys_to_pte \tmp2, \tmp1
-	orr	\tmp2, \tmp2, #PMD_TYPE_TABLE	// address of next table and entry type
-	lsr	\tmp1, \virt, #\shift
-	sub	\ptrs, \ptrs, #1
-	and	\tmp1, \tmp1, \ptrs		// table index
-	str	\tmp2, [\tbl, \tmp1, lsl #3]
-	add	\tbl, \tbl, #PAGE_SIZE		// next level table page
-	.endm
+SYM_FUNC_START_LOCAL(clear_page_tables)
+	/*
+	 * Clear the init page tables.
+	 */
+	adrp	x0, init_pg_dir
+	adrp	x1, init_pg_end
+	sub	x2, x1, x0
+	mov	x1, xzr
+	b	__pi_memset			// tail call
+SYM_FUNC_END(clear_page_tables)
 
 /*
  * Macro to populate page table entries, these entries can be pointers to the next level
@@ -179,31 +171,20 @@ SYM_CODE_END(preserve_boot_args)
  *	vstart:	virtual address of start of range
  *	vend:	virtual address of end of range - we map [vstart, vend]
  *	shift:	shift used to transform virtual address into index
- *	ptrs:	number of entries in page table
+ *	order:  #imm 2log(number of entries in page table)
  *	istart:	index in table corresponding to vstart
  *	iend:	index in table corresponding to vend
  *	count:	On entry: how many extra entries were required in previous level, scales
  *			  our end index.
  *		On exit: returns how many extra entries required for next page table level
  *
- * Preserves:	vstart, vend, shift, ptrs
+ * Preserves:	vstart, vend
  * Returns:	istart, iend, count
  */
-	.macro compute_indices, vstart, vend, shift, ptrs, istart, iend, count
-	lsr	\iend, \vend, \shift
-	mov	\istart, \ptrs
-	sub	\istart, \istart, #1
-	and	\iend, \iend, \istart	// iend = (vend >> shift) & (ptrs - 1)
-	mov	\istart, \ptrs
-	mul	\istart, \istart, \count
-	add	\iend, \iend, \istart	// iend += count * ptrs
-					// our entries span multiple tables
-
-	lsr	\istart, \vstart, \shift
-	mov	\count, \ptrs
-	sub	\count, \count, #1
-	and	\istart, \istart, \count
-
+	.macro compute_indices, vstart, vend, shift, order, istart, iend, count
+	ubfx	\istart, \vstart, \shift, \order
+	ubfx	\iend, \vend, \shift, \order
+	add	\iend, \iend, \count, lsl \order
 	sub	\count, \iend, \istart
 	.endm
 
@@ -218,119 +199,116 @@ SYM_CODE_END(preserve_boot_args)
  *	vend:	virtual address of end of range - we map [vstart, vend - 1]
  *	flags:	flags to use to map last level entries
  *	phys:	physical address corresponding to vstart - physical memory is contiguous
- *	pgds:	the number of pgd entries
+ *	order:  #imm 2log(number of entries in PGD table)
+ *
+ * If extra_shift is set, an extra level will be populated if the end address does
+ * not fit in 'extra_shift' bits. This assumes vend is in the TTBR0 range.
  *
  * Temporaries:	istart, iend, tmp, count, sv - these need to be different registers
  * Preserves:	vstart, flags
  * Corrupts:	tbl, rtbl, vend, istart, iend, tmp, count, sv
  */
-	.macro map_memory, tbl, rtbl, vstart, vend, flags, phys, pgds, istart, iend, tmp, count, sv
+	.macro map_memory, tbl, rtbl, vstart, vend, flags, phys, order, istart, iend, tmp, count, sv, extra_shift
 	sub \vend, \vend, #1
 	add \rtbl, \tbl, #PAGE_SIZE
-	mov \sv, \rtbl
 	mov \count, #0
-	compute_indices \vstart, \vend, #PGDIR_SHIFT, \pgds, \istart, \iend, \count
+
+	.ifnb	\extra_shift
+	tst	\vend, #~((1 << (\extra_shift)) - 1)
+	b.eq	.L_\@
+	compute_indices \vstart, \vend, #\extra_shift, #(PAGE_SHIFT - 3), \istart, \iend, \count
+	mov \sv, \rtbl
 	populate_entries \tbl, \rtbl, \istart, \iend, #PMD_TYPE_TABLE, #PAGE_SIZE, \tmp
 	mov \tbl, \sv
+	.endif
+.L_\@:
+	compute_indices \vstart, \vend, #PGDIR_SHIFT, #\order, \istart, \iend, \count
 	mov \sv, \rtbl
+	populate_entries \tbl, \rtbl, \istart, \iend, #PMD_TYPE_TABLE, #PAGE_SIZE, \tmp
+	mov \tbl, \sv
 
 #if SWAPPER_PGTABLE_LEVELS > 3
-	compute_indices \vstart, \vend, #PUD_SHIFT, #PTRS_PER_PUD, \istart, \iend, \count
+	compute_indices \vstart, \vend, #PUD_SHIFT, #(PAGE_SHIFT - 3), \istart, \iend, \count
+	mov \sv, \rtbl
 	populate_entries \tbl, \rtbl, \istart, \iend, #PMD_TYPE_TABLE, #PAGE_SIZE, \tmp
 	mov \tbl, \sv
-	mov \sv, \rtbl
 #endif
 
 #if SWAPPER_PGTABLE_LEVELS > 2
-	compute_indices \vstart, \vend, #SWAPPER_TABLE_SHIFT, #PTRS_PER_PMD, \istart, \iend, \count
+	compute_indices \vstart, \vend, #SWAPPER_TABLE_SHIFT, #(PAGE_SHIFT - 3), \istart, \iend, \count
+	mov \sv, \rtbl
 	populate_entries \tbl, \rtbl, \istart, \iend, #PMD_TYPE_TABLE, #PAGE_SIZE, \tmp
 	mov \tbl, \sv
 #endif
 
-	compute_indices \vstart, \vend, #SWAPPER_BLOCK_SHIFT, #PTRS_PER_PTE, \istart, \iend, \count
-	bic \count, \phys, #SWAPPER_BLOCK_SIZE - 1
-	populate_entries \tbl, \count, \istart, \iend, \flags, #SWAPPER_BLOCK_SIZE, \tmp
+	compute_indices \vstart, \vend, #SWAPPER_BLOCK_SHIFT, #(PAGE_SHIFT - 3), \istart, \iend, \count
+	bic \rtbl, \phys, #SWAPPER_BLOCK_SIZE - 1
+	populate_entries \tbl, \rtbl, \istart, \iend, \flags, #SWAPPER_BLOCK_SIZE, \tmp
 	.endm
 
 /*
- * Setup the initial page tables. We only setup the barest amount which is
- * required to get the kernel running. The following sections are required:
- *   - identity mapping to enable the MMU (low address, TTBR0)
- *   - first few MB of the kernel linear mapping to jump to once the MMU has
- *     been enabled
+ * Remap a subregion created with the map_memory macro with modified attributes
+ * or output address. The entire remapped region must have been covered in the
+ * invocation of map_memory.
+ *
+ * x0: last level table address (returned in first argument to map_memory)
+ * x1: start VA of the existing mapping
+ * x2: start VA of the region to update
+ * x3: end VA of the region to update (exclusive)
+ * x4: start PA associated with the region to update
+ * x5: attributes to set on the updated region
+ * x6: order of the last level mappings
  */
-SYM_FUNC_START_LOCAL(__create_page_tables)
-	mov	x28, lr
+SYM_FUNC_START_LOCAL(remap_region)
+	sub	x3, x3, #1		// make end inclusive
 
-	/*
-	 * Invalidate the init page tables to avoid potential dirty cache lines
-	 * being evicted. Other page tables are allocated in rodata as part of
-	 * the kernel image, and thus are clean to the PoC per the boot
-	 * protocol.
-	 */
-	adrp	x0, init_pg_dir
-	adrp	x1, init_pg_end
-	bl	dcache_inval_poc
+	// Get the index offset for the start of the last level table
+	lsr	x1, x1, x6
+	bfi	x1, xzr, #0, #PAGE_SHIFT - 3
 
-	/*
-	 * Clear the init page tables.
-	 */
-	adrp	x0, init_pg_dir
-	adrp	x1, init_pg_end
-	sub	x1, x1, x0
-1:	stp	xzr, xzr, [x0], #16
-	stp	xzr, xzr, [x0], #16
-	stp	xzr, xzr, [x0], #16
-	stp	xzr, xzr, [x0], #16
-	subs	x1, x1, #64
-	b.ne	1b
+	// Derive the start and end indexes into the last level table
+	// associated with the provided region
+	lsr	x2, x2, x6
+	lsr	x3, x3, x6
+	sub	x2, x2, x1
+	sub	x3, x3, x1
 
-	mov	x7, SWAPPER_MM_MMUFLAGS
+	mov	x1, #1
+	lsl	x6, x1, x6		// block size at this level
 
-	/*
-	 * Create the identity mapping.
-	 */
-	adrp	x0, idmap_pg_dir
-	adrp	x3, __idmap_text_start		// __pa(__idmap_text_start)
-
-#ifdef CONFIG_ARM64_VA_BITS_52
-	mrs_s	x6, SYS_ID_AA64MMFR2_EL1
-	and	x6, x6, #(0xf << ID_AA64MMFR2_LVA_SHIFT)
-	mov	x5, #52
-	cbnz	x6, 1f
-#endif
-	mov	x5, #VA_BITS_MIN
-1:
-	adr_l	x6, vabits_actual
-	str	x5, [x6]
-	dmb	sy
-	dc	ivac, x6		// Invalidate potentially stale cache line
+	populate_entries x0, x4, x2, x3, x5, x6, x7
+	ret
+SYM_FUNC_END(remap_region)
 
+SYM_FUNC_START_LOCAL(create_idmap)
+	mov	x28, lr
 	/*
-	 * VA_BITS may be too small to allow for an ID mapping to be created
-	 * that covers system RAM if that is located sufficiently high in the
-	 * physical address space. So for the ID map, use an extended virtual
-	 * range in that case, and configure an additional translation level
-	 * if needed.
+	 * The ID map carries a 1:1 mapping of the physical address range
+	 * covered by the loaded image, which could be anywhere in DRAM. This
+	 * means that the required size of the VA (== PA) space is decided at
+	 * boot time, and could be more than the configured size of the VA
+	 * space for ordinary kernel and user space mappings.
+	 *
+	 * There are three cases to consider here:
+	 * - 39 <= VA_BITS < 48, and the ID map needs up to 48 VA bits to cover
+	 *   the placement of the image. In this case, we configure one extra
+	 *   level of translation on the fly for the ID map only. (This case
+	 *   also covers 42-bit VA/52-bit PA on 64k pages).
 	 *
-	 * Calculate the maximum allowed value for TCR_EL1.T0SZ so that the
-	 * entire ID map region can be mapped. As T0SZ == (64 - #bits used),
-	 * this number conveniently equals the number of leading zeroes in
-	 * the physical address of __idmap_text_end.
+	 * - VA_BITS == 48, and the ID map needs more than 48 VA bits. This can
+	 *   only happen when using 64k pages, in which case we need to extend
+	 *   the root level table rather than add a level. Note that we can
+	 *   treat this case as 'always extended' as long as we take care not
+	 *   to program an unsupported T0SZ value into the TCR register.
+	 *
+	 * - Combinations that would require two additional levels of
+	 *   translation are not supported, e.g., VA_BITS==36 on 16k pages, or
+	 *   VA_BITS==39/4k pages with 5-level paging, where the input address
+	 *   requires more than 47 or 48 bits, respectively.
 	 */
-	adrp	x5, __idmap_text_end
-	clz	x5, x5
-	cmp	x5, TCR_T0SZ(VA_BITS_MIN) // default T0SZ small enough?
-	b.ge	1f			// .. then skip VA range extension
-
-	adr_l	x6, idmap_t0sz
-	str	x5, [x6]
-	dmb	sy
-	dc	ivac, x6		// Invalidate potentially stale cache line
-
 #if (VA_BITS < 48)
+#define IDMAP_PGD_ORDER	(VA_BITS - PGDIR_SHIFT)
 #define EXTRA_SHIFT	(PGDIR_SHIFT + PAGE_SHIFT - 3)
-#define EXTRA_PTRS	(1 << (PHYS_MASK_SHIFT - EXTRA_SHIFT))
 
 	/*
 	 * If VA_BITS < 48, we have to configure an additional table level.
@@ -342,36 +320,40 @@ SYM_FUNC_START_LOCAL(__create_page_tables)
 #if VA_BITS != EXTRA_SHIFT
 #error "Mismatch between VA_BITS and page size/number of translation levels"
 #endif
-
-	mov	x4, EXTRA_PTRS
-	create_table_entry x0, x3, EXTRA_SHIFT, x4, x5, x6
 #else
+#define IDMAP_PGD_ORDER	(PHYS_MASK_SHIFT - PGDIR_SHIFT)
+#define EXTRA_SHIFT
 	/*
 	 * If VA_BITS == 48, we don't have to configure an additional
 	 * translation level, but the top-level table has more entries.
 	 */
-	mov	x4, #1 << (PHYS_MASK_SHIFT - PGDIR_SHIFT)
-	str_l	x4, idmap_ptrs_per_pgd, x5
 #endif
-1:
-	ldr_l	x4, idmap_ptrs_per_pgd
-	adr_l	x6, __idmap_text_end		// __pa(__idmap_text_end)
-
-	map_memory x0, x1, x3, x6, x7, x3, x4, x10, x11, x12, x13, x14
-
-	/*
-	 * Map the kernel image (starting with PHYS_OFFSET).
-	 */
-	adrp	x0, init_pg_dir
-	mov_q	x5, KIMAGE_VADDR		// compile time __va(_text)
-	add	x5, x5, x23			// add KASLR displacement
-	mov	x4, PTRS_PER_PGD
-	adrp	x6, _end			// runtime __pa(_end)
-	adrp	x3, _text			// runtime __pa(_text)
-	sub	x6, x6, x3			// _end - _text
-	add	x6, x6, x5			// runtime __va(_end)
-
-	map_memory x0, x1, x5, x6, x7, x3, x4, x10, x11, x12, x13, x14
+	adrp	x0, init_idmap_pg_dir
+	adrp	x3, _text
+	adrp	x6, _end + MAX_FDT_SIZE + SWAPPER_BLOCK_SIZE
+	mov	x7, SWAPPER_RX_MMUFLAGS
+
+	map_memory x0, x1, x3, x6, x7, x3, IDMAP_PGD_ORDER, x10, x11, x12, x13, x14, EXTRA_SHIFT
+
+	/* Remap the kernel page tables r/w in the ID map */
+	adrp	x1, _text
+	adrp	x2, init_pg_dir
+	adrp	x3, init_pg_end
+	bic	x4, x2, #SWAPPER_BLOCK_SIZE - 1
+	mov	x5, SWAPPER_RW_MMUFLAGS
+	mov	x6, #SWAPPER_BLOCK_SHIFT
+	bl	remap_region
+
+	/* Remap the FDT after the kernel image */
+	adrp	x1, _text
+	adrp	x22, _end + SWAPPER_BLOCK_SIZE
+	bic	x2, x22, #SWAPPER_BLOCK_SIZE - 1
+	bfi	x22, x21, #0, #SWAPPER_BLOCK_SHIFT		// remapped FDT address
+	add	x3, x2, #MAX_FDT_SIZE + SWAPPER_BLOCK_SIZE
+	bic	x4, x21, #SWAPPER_BLOCK_SIZE - 1
+	mov	x5, SWAPPER_RW_MMUFLAGS
+	mov	x6, #SWAPPER_BLOCK_SHIFT
+	bl	remap_region
 
 	/*
 	 * Since the page tables have been populated with non-cacheable
@@ -380,16 +362,27 @@ SYM_FUNC_START_LOCAL(__create_page_tables)
 	 */
 	dmb	sy
 
-	adrp	x0, idmap_pg_dir
-	adrp	x1, idmap_pg_end
+	adrp	x0, init_idmap_pg_dir
+	adrp	x1, init_idmap_pg_end
 	bl	dcache_inval_poc
+	ret	x28
+SYM_FUNC_END(create_idmap)
 
+SYM_FUNC_START_LOCAL(create_kernel_mapping)
 	adrp	x0, init_pg_dir
-	adrp	x1, init_pg_end
-	bl	dcache_inval_poc
+	mov_q	x5, KIMAGE_VADDR		// compile time __va(_text)
+	add	x5, x5, x23			// add KASLR displacement
+	adrp	x6, _end			// runtime __pa(_end)
+	adrp	x3, _text			// runtime __pa(_text)
+	sub	x6, x6, x3			// _end - _text
+	add	x6, x6, x5			// runtime __va(_end)
+	mov	x7, SWAPPER_RW_MMUFLAGS
 
-	ret	x28
-SYM_FUNC_END(__create_page_tables)
+	map_memory x0, x1, x5, x6, x7, x3, (VA_BITS - PGDIR_SHIFT), x10, x11, x12, x13, x14
+
+	dsb	ishst				// sync with page table walker
+	ret
+SYM_FUNC_END(create_kernel_mapping)
 
 	/*
 	 * Initialize CPU registers with task-specific and cpu-specific context.
@@ -420,7 +413,7 @@ SYM_FUNC_END(__create_page_tables)
 /*
  * The following fragment of code is executed with the MMU enabled.
  *
- *   x0 = __PHYS_OFFSET
+ *   x0 = __pa(KERNEL_START)
  */
 SYM_FUNC_START_LOCAL(__primary_switched)
 	adr_l	x4, init_task
@@ -439,6 +432,9 @@ SYM_FUNC_START_LOCAL(__primary_switched)
 	sub	x4, x4, x0			// the kernel virtual and
 	str_l	x4, kimage_voffset, x5		// physical mappings
 
+	mov	x0, x20
+	bl	set_cpu_boot_mode_flag
+
 	// Clear BSS
 	adr_l	x0, __bss_start
 	mov	x1, xzr
@@ -447,35 +443,30 @@ SYM_FUNC_START_LOCAL(__primary_switched)
 	bl	__pi_memset
 	dsb	ishst				// Make zero page visible to PTW
 
+#if VA_BITS > 48
+	adr_l	x8, vabits_actual		// Set this early so KASAN early init
+	str	x25, [x8]			// ... observes the correct value
+	dc	civac, x8			// Make visible to booting secondaries
+#endif
+
+#ifdef CONFIG_RANDOMIZE_BASE
+	adrp	x5, memstart_offset_seed	// Save KASLR linear map seed
+	strh	w24, [x5, :lo12:memstart_offset_seed]
+#endif
 #if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
 	bl	kasan_early_init
 #endif
 	mov	x0, x21				// pass FDT address in x0
 	bl	early_fdt_map			// Try mapping the FDT early
+	mov	x0, x20				// pass the full boot status
 	bl	init_feature_override		// Parse cpu feature overrides
-#ifdef CONFIG_RANDOMIZE_BASE
-	tst	x23, ~(MIN_KIMG_ALIGN - 1)	// already running randomized?
-	b.ne	0f
-	bl	kaslr_early_init		// parse FDT for KASLR options
-	cbz	x0, 0f				// KASLR disabled? just proceed
-	orr	x23, x23, x0			// record KASLR offset
-	ldp	x29, x30, [sp], #16		// we must enable KASLR, return
-	ret					// to __primary_switch()
-0:
-#endif
-	bl	switch_to_vhe			// Prefer VHE if possible
+	mov	x0, x20
+	bl	finalise_el2			// Prefer VHE if possible
 	ldp	x29, x30, [sp], #16
 	bl	start_kernel
 	ASM_BUG()
 SYM_FUNC_END(__primary_switched)
 
-	.pushsection ".rodata", "a"
-SYM_DATA_START(kimage_vaddr)
-	.quad		_text
-SYM_DATA_END(kimage_vaddr)
-EXPORT_SYMBOL(kimage_vaddr)
-	.popsection
-
 /*
  * end early head section, begin head code that is also used for
  * hotplug and needs to have the same protections as the text region
@@ -490,8 +481,9 @@ EXPORT_SYMBOL(kimage_vaddr)
  * Since we cannot always rely on ERET synchronizing writes to sysregs (e.g. if
  * SCTLR_ELx.EOS is clear), we place an ISB prior to ERET.
  *
- * Returns either BOOT_CPU_MODE_EL1 or BOOT_CPU_MODE_EL2 in w0 if
- * booted in EL1 or EL2 respectively.
+ * Returns either BOOT_CPU_MODE_EL1 or BOOT_CPU_MODE_EL2 in x0 if
+ * booted in EL1 or EL2 respectively, with the top 32 bits containing
+ * potential context flags. These flags are *not* stored in __boot_cpu_mode.
  */
 SYM_FUNC_START(init_kernel_el)
 	mrs	x0, CurrentEL
@@ -520,6 +512,8 @@ SYM_INNER_LABEL(init_el2, SYM_L_LOCAL)
 	msr	vbar_el2, x0
 	isb
 
+	mov_q	x1, INIT_SCTLR_EL1_MMU_OFF
+
 	/*
 	 * Fruity CPUs seem to have HCR_EL2.E2H set to RES1,
 	 * making it impossible to start in nVHE mode. Is that
@@ -529,34 +523,19 @@ SYM_INNER_LABEL(init_el2, SYM_L_LOCAL)
 	and	x0, x0, #HCR_E2H
 	cbz	x0, 1f
 
-	/* Switching to VHE requires a sane SCTLR_EL1 as a start */
-	mov_q	x0, INIT_SCTLR_EL1_MMU_OFF
-	msr_s	SYS_SCTLR_EL12, x0
-
-	/*
-	 * Force an eret into a helper "function", and let it return
-	 * to our original caller... This makes sure that we have
-	 * initialised the basic PSTATE state.
-	 */
-	mov	x0, #INIT_PSTATE_EL2
-	msr	spsr_el1, x0
-	adr	x0, __cpu_stick_to_vhe
-	msr	elr_el1, x0
-	eret
+	/* Set a sane SCTLR_EL1, the VHE way */
+	msr_s	SYS_SCTLR_EL12, x1
+	mov	x2, #BOOT_CPU_FLAG_E2H
+	b	2f
 
 1:
-	mov_q	x0, INIT_SCTLR_EL1_MMU_OFF
-	msr	sctlr_el1, x0
-
+	msr	sctlr_el1, x1
+	mov	x2, xzr
+2:
 	msr	elr_el2, lr
 	mov	w0, #BOOT_CPU_MODE_EL2
+	orr	x0, x0, x2
 	eret
-
-__cpu_stick_to_vhe:
-	mov	x0, #HVC_VHE_RESTART
-	hvc	#0
-	mov	x0, #BOOT_CPU_MODE_EL2
-	ret
 SYM_FUNC_END(init_kernel_el)
 
 /*
@@ -569,52 +548,21 @@ SYM_FUNC_START_LOCAL(set_cpu_boot_mode_flag)
 	b.ne	1f
 	add	x1, x1, #4
 1:	str	w0, [x1]			// Save CPU boot mode
-	dmb	sy
-	dc	ivac, x1			// Invalidate potentially stale cache line
 	ret
 SYM_FUNC_END(set_cpu_boot_mode_flag)
 
-/*
- * These values are written with the MMU off, but read with the MMU on.
- * Writers will invalidate the corresponding address, discarding up to a
- * 'Cache Writeback Granule' (CWG) worth of data. The linker script ensures
- * sufficient alignment that the CWG doesn't overlap another section.
- */
-	.pushsection ".mmuoff.data.write", "aw"
-/*
- * We need to find out the CPU boot mode long after boot, so we need to
- * store it in a writable variable.
- *
- * This is not in .bss, because we set it sufficiently early that the boot-time
- * zeroing of .bss would clobber it.
- */
-SYM_DATA_START(__boot_cpu_mode)
-	.long	BOOT_CPU_MODE_EL2
-	.long	BOOT_CPU_MODE_EL1
-SYM_DATA_END(__boot_cpu_mode)
-/*
- * The booting CPU updates the failed status @__early_cpu_boot_status,
- * with MMU turned off.
- */
-SYM_DATA_START(__early_cpu_boot_status)
-	.quad 	0
-SYM_DATA_END(__early_cpu_boot_status)
-
-	.popsection
-
 	/*
 	 * This provides a "holding pen" for platforms to hold all secondary
 	 * cores are held until we're ready for them to initialise.
 	 */
 SYM_FUNC_START(secondary_holding_pen)
 	bl	init_kernel_el			// w0=cpu_boot_mode
-	bl	set_cpu_boot_mode_flag
-	mrs	x0, mpidr_el1
+	mrs	x2, mpidr_el1
 	mov_q	x1, MPIDR_HWID_BITMASK
-	and	x0, x0, x1
+	and	x2, x2, x1
 	adr_l	x3, secondary_holding_pen_release
 pen:	ldr	x4, [x3]
-	cmp	x4, x0
+	cmp	x4, x2
 	b.eq	secondary_startup
 	wfe
 	b	pen
@@ -626,7 +574,6 @@ SYM_FUNC_END(secondary_holding_pen)
 	 */
 SYM_FUNC_START(secondary_entry)
 	bl	init_kernel_el			// w0=cpu_boot_mode
-	bl	set_cpu_boot_mode_flag
 	b	secondary_startup
 SYM_FUNC_END(secondary_entry)
 
@@ -634,16 +581,24 @@ SYM_FUNC_START_LOCAL(secondary_startup)
 	/*
 	 * Common entry point for secondary CPUs.
 	 */
-	bl	switch_to_vhe
+	mov	x20, x0				// preserve boot mode
+	bl	finalise_el2
 	bl	__cpu_secondary_check52bitva
+#if VA_BITS > 48
+	ldr_l	x0, vabits_actual
+#endif
 	bl	__cpu_setup			// initialise processor
 	adrp	x1, swapper_pg_dir
+	adrp	x2, idmap_pg_dir
 	bl	__enable_mmu
 	ldr	x8, =__secondary_switched
 	br	x8
 SYM_FUNC_END(secondary_startup)
 
 SYM_FUNC_START_LOCAL(__secondary_switched)
+	mov	x0, x20
+	bl	set_cpu_boot_mode_flag
+	str_l	xzr, __early_cpu_boot_status, x3
 	adr_l	x5, vectors
 	msr	vbar_el1, x5
 	isb
@@ -691,6 +646,7 @@ SYM_FUNC_END(__secondary_too_slow)
  *
  *  x0  = SCTLR_EL1 value for turning on the MMU.
  *  x1  = TTBR1_EL1 value
+ *  x2  = ID map root table address
  *
  * Returns to the caller via x30/lr. This requires the caller to be covered
  * by the .idmap.text section.
@@ -699,20 +655,15 @@ SYM_FUNC_END(__secondary_too_slow)
  * If it isn't, park the CPU
  */
 SYM_FUNC_START(__enable_mmu)
-	mrs	x2, ID_AA64MMFR0_EL1
-	ubfx	x2, x2, #ID_AA64MMFR0_TGRAN_SHIFT, 4
-	cmp     x2, #ID_AA64MMFR0_TGRAN_SUPPORTED_MIN
+	mrs	x3, ID_AA64MMFR0_EL1
+	ubfx	x3, x3, #ID_AA64MMFR0_TGRAN_SHIFT, 4
+	cmp     x3, #ID_AA64MMFR0_TGRAN_SUPPORTED_MIN
 	b.lt    __no_granule_support
-	cmp     x2, #ID_AA64MMFR0_TGRAN_SUPPORTED_MAX
+	cmp     x3, #ID_AA64MMFR0_TGRAN_SUPPORTED_MAX
 	b.gt    __no_granule_support
-	update_early_cpu_boot_status 0, x2, x3
-	adrp	x2, idmap_pg_dir
-	phys_to_ttbr x1, x1
 	phys_to_ttbr x2, x2
 	msr	ttbr0_el1, x2			// load TTBR0
-	offset_ttbr1 x1, x3
-	msr	ttbr1_el1, x1			// load TTBR1
-	isb
+	load_ttbr1 x1, x1, x3
 
 	set_sctlr_el1	x0
 
@@ -720,7 +671,7 @@ SYM_FUNC_START(__enable_mmu)
 SYM_FUNC_END(__enable_mmu)
 
 SYM_FUNC_START(__cpu_secondary_check52bitva)
-#ifdef CONFIG_ARM64_VA_BITS_52
+#if VA_BITS > 48
 	ldr_l	x0, vabits_actual
 	cmp	x0, #52
 	b.ne	2f
@@ -755,13 +706,10 @@ SYM_FUNC_START_LOCAL(__relocate_kernel)
 	 * Iterate over each entry in the relocation table, and apply the
 	 * relocations in place.
 	 */
-	ldr	w9, =__rela_offset		// offset to reloc table
-	ldr	w10, =__rela_size		// size of reloc table
-
+	adr_l	x9, __rela_start
+	adr_l	x10, __rela_end
 	mov_q	x11, KIMAGE_VADDR		// default virtual offset
 	add	x11, x11, x23			// actual virtual offset
-	add	x9, x9, x11			// __va(.rela)
-	add	x10, x9, x10			// __va(.rela) + sizeof(.rela)
 
 0:	cmp	x9, x10
 	b.hs	1f
@@ -804,21 +752,9 @@ SYM_FUNC_START_LOCAL(__relocate_kernel)
 	 * entry in x9, the address being relocated by the current address or
 	 * bitmap entry in x13 and the address being relocated by the current
 	 * bit in x14.
-	 *
-	 * Because addends are stored in place in the binary, RELR relocations
-	 * cannot be applied idempotently. We use x24 to keep track of the
-	 * currently applied displacement so that we can correctly relocate if
-	 * __relocate_kernel is called twice with non-zero displacements (i.e.
-	 * if there is both a physical misalignment and a KASLR displacement).
 	 */
-	ldr	w9, =__relr_offset		// offset to reloc table
-	ldr	w10, =__relr_size		// size of reloc table
-	add	x9, x9, x11			// __va(.relr)
-	add	x10, x9, x10			// __va(.relr) + sizeof(.relr)
-
-	sub	x15, x23, x24			// delta from previous offset
-	cbz	x15, 7f				// nothing to do if unchanged
-	mov	x24, x23			// save new offset
+	adr_l	x9, __relr_start
+	adr_l	x10, __relr_end
 
 2:	cmp	x9, x10
 	b.hs	7f
@@ -826,7 +762,7 @@ SYM_FUNC_START_LOCAL(__relocate_kernel)
 	tbnz	x11, #0, 3f			// branch to handle bitmaps
 	add	x13, x11, x23
 	ldr	x12, [x13]			// relocate address entry
-	add	x12, x12, x15
+	add	x12, x12, x23
 	str	x12, [x13], #8			// adjust to start of bitmap
 	b	2b
 
@@ -835,7 +771,7 @@ SYM_FUNC_START_LOCAL(__relocate_kernel)
 	cbz	x11, 6f
 	tbz	x11, #0, 5f			// skip bit if not set
 	ldr	x12, [x14]			// relocate bit
-	add	x12, x12, x15
+	add	x12, x12, x23
 	str	x12, [x14]
 
 5:	add	x14, x14, #8			// move to next bit's address
@@ -856,43 +792,32 @@ SYM_FUNC_END(__relocate_kernel)
 #endif
 
 SYM_FUNC_START_LOCAL(__primary_switch)
+	adrp	x1, reserved_pg_dir
+	adrp	x2, init_idmap_pg_dir
+	bl	__enable_mmu
+#ifdef CONFIG_RELOCATABLE
+	adrp	x23, KERNEL_START
+	and	x23, x23, MIN_KIMG_ALIGN - 1
 #ifdef CONFIG_RANDOMIZE_BASE
-	mov	x19, x0				// preserve new SCTLR_EL1 value
-	mrs	x20, sctlr_el1			// preserve old SCTLR_EL1 value
+	mov	x0, x22
+	adrp	x1, init_pg_end
+	mov	sp, x1
+	mov	x29, xzr
+	bl	__pi_kaslr_early_init
+	and	x24, x0, #SZ_2M - 1		// capture memstart offset seed
+	bic	x0, x0, #SZ_2M - 1
+	orr	x23, x23, x0			// record kernel offset
+#endif
 #endif
+	bl	clear_page_tables
+	bl	create_kernel_mapping
 
 	adrp	x1, init_pg_dir
-	bl	__enable_mmu
+	load_ttbr1 x1, x1, x2
 #ifdef CONFIG_RELOCATABLE
-#ifdef CONFIG_RELR
-	mov	x24, #0				// no RELR displacement yet
-#endif
 	bl	__relocate_kernel
-#ifdef CONFIG_RANDOMIZE_BASE
-	ldr	x8, =__primary_switched
-	adrp	x0, __PHYS_OFFSET
-	blr	x8
-
-	/*
-	 * If we return here, we have a KASLR displacement in x23 which we need
-	 * to take into account by discarding the current kernel mapping and
-	 * creating a new one.
-	 */
-	pre_disable_mmu_workaround
-	msr	sctlr_el1, x20			// disable the MMU
-	isb
-	bl	__create_page_tables		// recreate kernel mapping
-
-	tlbi	vmalle1				// Remove any stale TLB entries
-	dsb	nsh
-	isb
-
-	set_sctlr_el1	x19			// re-enable the MMU
-
-	bl	__relocate_kernel
-#endif
 #endif
 	ldr	x8, =__primary_switched
-	adrp	x0, __PHYS_OFFSET
+	adrp	x0, KERNEL_START		// __pa(KERNEL_START)
 	br	x8
 SYM_FUNC_END(__primary_switch)
diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c
index 2e248342476e..af5df48ba915 100644
--- a/arch/arm64/kernel/hibernate.c
+++ b/arch/arm64/kernel/hibernate.c
@@ -300,11 +300,6 @@ static void swsusp_mte_restore_tags(void)
 		unsigned long pfn = xa_state.xa_index;
 		struct page *page = pfn_to_online_page(pfn);
 
-		/*
-		 * It is not required to invoke page_kasan_tag_reset(page)
-		 * at this point since the tags stored in page->flags are
-		 * already restored.
-		 */
 		mte_restore_page_tags(page_address(page), tags);
 
 		mte_free_tag_storage(tags);
diff --git a/arch/arm64/kernel/hyp-stub.S b/arch/arm64/kernel/hyp-stub.S
index 43d212618834..12c7fad02ae5 100644
--- a/arch/arm64/kernel/hyp-stub.S
+++ b/arch/arm64/kernel/hyp-stub.S
@@ -16,6 +16,30 @@
 #include <asm/ptrace.h>
 #include <asm/virt.h>
 
+// Warning, hardcoded register allocation
+// This will clobber x1 and x2, and expect x1 to contain
+// the id register value as read from the HW
+.macro __check_override idreg, fld, width, pass, fail
+	ubfx	x1, x1, #\fld, #\width
+	cbz	x1, \fail
+
+	adr_l	x1, \idreg\()_override
+	ldr	x2, [x1, FTR_OVR_VAL_OFFSET]
+	ldr	x1, [x1, FTR_OVR_MASK_OFFSET]
+	ubfx	x2, x2, #\fld, #\width
+	ubfx	x1, x1, #\fld, #\width
+	cmp	x1, xzr
+	and	x2, x2, x1
+	csinv	x2, x2, xzr, ne
+	cbnz	x2, \pass
+	b	\fail
+.endm
+
+.macro check_override idreg, fld, pass, fail
+	mrs	x1, \idreg\()_el1
+	__check_override \idreg \fld 4 \pass \fail
+.endm
+
 	.text
 	.pushsection	.hyp.text, "ax"
 
@@ -51,8 +75,8 @@ SYM_CODE_START_LOCAL(elx_sync)
 	msr	vbar_el2, x1
 	b	9f
 
-1:	cmp	x0, #HVC_VHE_RESTART
-	b.eq	mutate_to_vhe
+1:	cmp	x0, #HVC_FINALISE_EL2
+	b.eq	__finalise_el2
 
 2:	cmp	x0, #HVC_SOFT_RESTART
 	b.ne	3f
@@ -73,27 +97,67 @@ SYM_CODE_START_LOCAL(elx_sync)
 	eret
 SYM_CODE_END(elx_sync)
 
-// nVHE? No way! Give me the real thing!
-SYM_CODE_START_LOCAL(mutate_to_vhe)
+SYM_CODE_START_LOCAL(__finalise_el2)
+	check_override id_aa64pfr0 ID_AA64PFR0_SVE_SHIFT .Linit_sve .Lskip_sve
+
+.Linit_sve:	/* SVE register access */
+	mrs	x0, cptr_el2			// Disable SVE traps
+	bic	x0, x0, #CPTR_EL2_TZ
+	msr	cptr_el2, x0
+	isb
+	mov	x1, #ZCR_ELx_LEN_MASK		// SVE: Enable full vector
+	msr_s	SYS_ZCR_EL2, x1			// length for EL1.
+
+.Lskip_sve:
+	check_override id_aa64pfr1 ID_AA64PFR1_SME_SHIFT .Linit_sme .Lskip_sme
+
+.Linit_sme:	/* SME register access and priority mapping */
+	mrs	x0, cptr_el2			// Disable SME traps
+	bic	x0, x0, #CPTR_EL2_TSM
+	msr	cptr_el2, x0
+	isb
+
+	mrs	x1, sctlr_el2
+	orr	x1, x1, #SCTLR_ELx_ENTP2	// Disable TPIDR2 traps
+	msr	sctlr_el2, x1
+	isb
+
+	mov	x0, #0				// SMCR controls
+
+	// Full FP in SM?
+	mrs_s	x1, SYS_ID_AA64SMFR0_EL1
+	__check_override id_aa64smfr0 ID_AA64SMFR0_EL1_FA64_SHIFT 1 .Linit_sme_fa64 .Lskip_sme_fa64
+
+.Linit_sme_fa64:
+	orr	x0, x0, SMCR_ELx_FA64_MASK
+.Lskip_sme_fa64:
+
+	orr	x0, x0, #SMCR_ELx_LEN_MASK	// Enable full SME vector
+	msr_s	SYS_SMCR_EL2, x0		// length for EL1.
+
+	mrs_s	x1, SYS_SMIDR_EL1		// Priority mapping supported?
+	ubfx    x1, x1, #SMIDR_EL1_SMPS_SHIFT, #1
+	cbz     x1, .Lskip_sme
+
+	msr_s	SYS_SMPRIMAP_EL2, xzr		// Make all priorities equal
+
+	mrs	x1, id_aa64mmfr1_el1		// HCRX_EL2 present?
+	ubfx	x1, x1, #ID_AA64MMFR1_HCX_SHIFT, #4
+	cbz	x1, .Lskip_sme
+
+	mrs_s	x1, SYS_HCRX_EL2
+	orr	x1, x1, #HCRX_EL2_SMPME_MASK	// Enable priority mapping
+	msr_s	SYS_HCRX_EL2, x1
+
+.Lskip_sme:
+
+	// nVHE? No way! Give me the real thing!
 	// Sanity check: MMU *must* be off
 	mrs	x1, sctlr_el2
 	tbnz	x1, #0, 1f
 
 	// Needs to be VHE capable, obviously
-	mrs	x1, id_aa64mmfr1_el1
-	ubfx	x1, x1, #ID_AA64MMFR1_VHE_SHIFT, #4
-	cbz	x1, 1f
-
-	// Check whether VHE is disabled from the command line
-	adr_l	x1, id_aa64mmfr1_override
-	ldr	x2, [x1, FTR_OVR_VAL_OFFSET]
-	ldr	x1, [x1, FTR_OVR_MASK_OFFSET]
-	ubfx	x2, x2, #ID_AA64MMFR1_VHE_SHIFT, #4
-	ubfx	x1, x1, #ID_AA64MMFR1_VHE_SHIFT, #4
-	cmp	x1, xzr
-	and	x2, x2, x1
-	csinv	x2, x2, xzr, ne
-	cbnz	x2, 2f
+	check_override id_aa64mmfr1 ID_AA64MMFR1_VHE_SHIFT 2f 1f
 
 1:	mov_q	x0, HVC_STUB_ERR
 	eret
@@ -140,10 +204,10 @@ SYM_CODE_START_LOCAL(mutate_to_vhe)
 	msr	spsr_el1, x0
 
 	b	enter_vhe
-SYM_CODE_END(mutate_to_vhe)
+SYM_CODE_END(__finalise_el2)
 
 	// At the point where we reach enter_vhe(), we run with
-	// the MMU off (which is enforced by mutate_to_vhe()).
+	// the MMU off (which is enforced by __finalise_el2()).
 	// We thus need to be in the idmap, or everything will
 	// explode when enabling the MMU.
 
@@ -222,12 +286,12 @@ SYM_FUNC_START(__hyp_reset_vectors)
 SYM_FUNC_END(__hyp_reset_vectors)
 
 /*
- * Entry point to switch to VHE if deemed capable
+ * Entry point to finalise EL2 and switch to VHE if deemed capable
+ *
+ * w0: boot mode, as returned by init_kernel_el()
  */
-SYM_FUNC_START(switch_to_vhe)
+SYM_FUNC_START(finalise_el2)
 	// Need to have booted at EL2
-	adr_l	x1, __boot_cpu_mode
-	ldr	w0, [x1]
 	cmp	w0, #BOOT_CPU_MODE_EL2
 	b.ne	1f
 
@@ -236,9 +300,8 @@ SYM_FUNC_START(switch_to_vhe)
 	cmp	x0, #CurrentEL_EL1
 	b.ne	1f
 
-	// Turn the world upside down
-	mov	x0, #HVC_VHE_RESTART
+	mov	x0, #HVC_FINALISE_EL2
 	hvc	#0
 1:
 	ret
-SYM_FUNC_END(switch_to_vhe)
+SYM_FUNC_END(finalise_el2)
diff --git a/arch/arm64/kernel/idreg-override.c b/arch/arm64/kernel/idreg-override.c
index 8a2ceb591686..1b0542c69738 100644
--- a/arch/arm64/kernel/idreg-override.c
+++ b/arch/arm64/kernel/idreg-override.c
@@ -19,16 +19,21 @@
 #define FTR_ALIAS_NAME_LEN	30
 #define FTR_ALIAS_OPTION_LEN	116
 
+static u64 __boot_status __initdata;
+
 struct ftr_set_desc {
 	char 				name[FTR_DESC_NAME_LEN];
 	struct arm64_ftr_override	*override;
 	struct {
 		char			name[FTR_DESC_FIELD_LEN];
 		u8			shift;
+		u8			width;
 		bool			(*filter)(u64 val);
 	} 				fields[];
 };
 
+#define FIELD(n, s, f)	{ .name = n, .shift = s, .width = 4, .filter = f }
+
 static bool __init mmfr1_vh_filter(u64 val)
 {
 	/*
@@ -37,24 +42,65 @@ static bool __init mmfr1_vh_filter(u64 val)
 	 * the user was trying to force nVHE on us, proceed with
 	 * attitude adjustment.
 	 */
-	return !(is_kernel_in_hyp_mode() && val == 0);
+	return !(__boot_status == (BOOT_CPU_FLAG_E2H | BOOT_CPU_MODE_EL2) &&
+		 val == 0);
 }
 
 static const struct ftr_set_desc mmfr1 __initconst = {
 	.name		= "id_aa64mmfr1",
 	.override	= &id_aa64mmfr1_override,
 	.fields		= {
-		{ "vh", ID_AA64MMFR1_VHE_SHIFT, mmfr1_vh_filter },
+		FIELD("vh", ID_AA64MMFR1_VHE_SHIFT, mmfr1_vh_filter),
+		{}
+	},
+};
+
+static bool __init pfr0_sve_filter(u64 val)
+{
+	/*
+	 * Disabling SVE also means disabling all the features that
+	 * are associated with it. The easiest way to do it is just to
+	 * override id_aa64zfr0_el1 to be 0.
+	 */
+	if (!val) {
+		id_aa64zfr0_override.val = 0;
+		id_aa64zfr0_override.mask = GENMASK(63, 0);
+	}
+
+	return true;
+}
+
+static const struct ftr_set_desc pfr0 __initconst = {
+	.name		= "id_aa64pfr0",
+	.override	= &id_aa64pfr0_override,
+	.fields		= {
+	        FIELD("sve", ID_AA64PFR0_SVE_SHIFT, pfr0_sve_filter),
 		{}
 	},
 };
 
+static bool __init pfr1_sme_filter(u64 val)
+{
+	/*
+	 * Similarly to SVE, disabling SME also means disabling all
+	 * the features that are associated with it. Just set
+	 * id_aa64smfr0_el1 to 0 and don't look back.
+	 */
+	if (!val) {
+		id_aa64smfr0_override.val = 0;
+		id_aa64smfr0_override.mask = GENMASK(63, 0);
+	}
+
+	return true;
+}
+
 static const struct ftr_set_desc pfr1 __initconst = {
 	.name		= "id_aa64pfr1",
 	.override	= &id_aa64pfr1_override,
 	.fields		= {
-	        { "bt", ID_AA64PFR1_BT_SHIFT },
-		{ "mte", ID_AA64PFR1_MTE_SHIFT},
+		FIELD("bt", ID_AA64PFR1_BT_SHIFT, NULL ),
+		FIELD("mte", ID_AA64PFR1_MTE_SHIFT, NULL),
+		FIELD("sme", ID_AA64PFR1_SME_SHIFT, pfr1_sme_filter),
 		{}
 	},
 };
@@ -63,10 +109,10 @@ static const struct ftr_set_desc isar1 __initconst = {
 	.name		= "id_aa64isar1",
 	.override	= &id_aa64isar1_override,
 	.fields		= {
-	        { "gpi", ID_AA64ISAR1_GPI_SHIFT },
-	        { "gpa", ID_AA64ISAR1_GPA_SHIFT },
-	        { "api", ID_AA64ISAR1_API_SHIFT },
-	        { "apa", ID_AA64ISAR1_APA_SHIFT },
+		FIELD("gpi", ID_AA64ISAR1_EL1_GPI_SHIFT, NULL),
+		FIELD("gpa", ID_AA64ISAR1_EL1_GPA_SHIFT, NULL),
+		FIELD("api", ID_AA64ISAR1_EL1_API_SHIFT, NULL),
+		FIELD("apa", ID_AA64ISAR1_EL1_APA_SHIFT, NULL),
 		{}
 	},
 };
@@ -75,8 +121,18 @@ static const struct ftr_set_desc isar2 __initconst = {
 	.name		= "id_aa64isar2",
 	.override	= &id_aa64isar2_override,
 	.fields		= {
-	        { "gpa3", ID_AA64ISAR2_GPA3_SHIFT },
-	        { "apa3", ID_AA64ISAR2_APA3_SHIFT },
+		FIELD("gpa3", ID_AA64ISAR2_EL1_GPA3_SHIFT, NULL),
+		FIELD("apa3", ID_AA64ISAR2_EL1_APA3_SHIFT, NULL),
+		{}
+	},
+};
+
+static const struct ftr_set_desc smfr0 __initconst = {
+	.name		= "id_aa64smfr0",
+	.override	= &id_aa64smfr0_override,
+	.fields		= {
+		/* FA64 is a one bit field... :-/ */
+		{ "fa64", ID_AA64SMFR0_EL1_FA64_SHIFT, 1, },
 		{}
 	},
 };
@@ -89,16 +145,18 @@ static const struct ftr_set_desc kaslr __initconst = {
 	.override	= &kaslr_feature_override,
 #endif
 	.fields		= {
-		{ "disabled", 0 },
+		FIELD("disabled", 0, NULL),
 		{}
 	},
 };
 
 static const struct ftr_set_desc * const regs[] __initconst = {
 	&mmfr1,
+	&pfr0,
 	&pfr1,
 	&isar1,
 	&isar2,
+	&smfr0,
 	&kaslr,
 };
 
@@ -108,6 +166,8 @@ static const struct {
 } aliases[] __initconst = {
 	{ "kvm-arm.mode=nvhe",		"id_aa64mmfr1.vh=0" },
 	{ "kvm-arm.mode=protected",	"id_aa64mmfr1.vh=0" },
+	{ "arm64.nosve",		"id_aa64pfr0.sve=0 id_aa64pfr1.sme=0" },
+	{ "arm64.nosme",		"id_aa64pfr1.sme=0" },
 	{ "arm64.nobti",		"id_aa64pfr1.bt=0" },
 	{ "arm64.nopauth",
 	  "id_aa64isar1.gpi=0 id_aa64isar1.gpa=0 "
@@ -144,7 +204,8 @@ static void __init match_options(const char *cmdline)
 
 		for (f = 0; strlen(regs[i]->fields[f].name); f++) {
 			u64 shift = regs[i]->fields[f].shift;
-			u64 mask = 0xfUL << shift;
+			u64 width = regs[i]->fields[f].width ?: 4;
+			u64 mask = GENMASK_ULL(shift + width - 1, shift);
 			u64 v;
 
 			if (find_field(cmdline, regs[i], f, &v))
@@ -152,7 +213,7 @@ static void __init match_options(const char *cmdline)
 
 			/*
 			 * If an override gets filtered out, advertise
-			 * it by setting the value to 0xf, but
+			 * it by setting the value to the all-ones while
 			 * clearing the mask... Yes, this is fragile.
 			 */
 			if (regs[i]->fields[f].filter &&
@@ -234,9 +295,9 @@ static __init void parse_cmdline(void)
 }
 
 /* Keep checkers quiet */
-void init_feature_override(void);
+void init_feature_override(u64 boot_status);
 
-asmlinkage void __init init_feature_override(void)
+asmlinkage void __init init_feature_override(u64 boot_status)
 {
 	int i;
 
@@ -247,6 +308,8 @@ asmlinkage void __init init_feature_override(void)
 		}
 	}
 
+	__boot_status = boot_status;
+
 	parse_cmdline();
 
 	for (i = 0; i < ARRAY_SIZE(regs); i++) {
diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h
index 241c86b67d01..afa69e04e75e 100644
--- a/arch/arm64/kernel/image-vars.h
+++ b/arch/arm64/kernel/image-vars.h
@@ -10,11 +10,8 @@
 #error This file should only be included in vmlinux.lds.S
 #endif
 
-#ifdef CONFIG_EFI
-
-__efistub_kernel_size		= _edata - _text;
-__efistub_primary_entry_offset	= primary_entry - _text;
-
+PROVIDE(__efistub_kernel_size		= _edata - _text);
+PROVIDE(__efistub_primary_entry_offset	= primary_entry - _text);
 
 /*
  * The EFI stub has its own symbol namespace prefixed by __efistub_, to
@@ -25,31 +22,37 @@ __efistub_primary_entry_offset	= primary_entry - _text;
  * linked at. The routines below are all implemented in assembler in a
  * position independent manner
  */
-__efistub_memcmp		= __pi_memcmp;
-__efistub_memchr		= __pi_memchr;
-__efistub_memcpy		= __pi_memcpy;
-__efistub_memmove		= __pi_memmove;
-__efistub_memset		= __pi_memset;
-__efistub_strlen		= __pi_strlen;
-__efistub_strnlen		= __pi_strnlen;
-__efistub_strcmp		= __pi_strcmp;
-__efistub_strncmp		= __pi_strncmp;
-__efistub_strrchr		= __pi_strrchr;
-__efistub_dcache_clean_poc = __pi_dcache_clean_poc;
-
-#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
-__efistub___memcpy		= __pi_memcpy;
-__efistub___memmove		= __pi_memmove;
-__efistub___memset		= __pi_memset;
-#endif
+PROVIDE(__efistub_memcmp		= __pi_memcmp);
+PROVIDE(__efistub_memchr		= __pi_memchr);
+PROVIDE(__efistub_memcpy		= __pi_memcpy);
+PROVIDE(__efistub_memmove		= __pi_memmove);
+PROVIDE(__efistub_memset		= __pi_memset);
+PROVIDE(__efistub_strlen		= __pi_strlen);
+PROVIDE(__efistub_strnlen		= __pi_strnlen);
+PROVIDE(__efistub_strcmp		= __pi_strcmp);
+PROVIDE(__efistub_strncmp		= __pi_strncmp);
+PROVIDE(__efistub_strrchr		= __pi_strrchr);
+PROVIDE(__efistub_dcache_clean_poc	= __pi_dcache_clean_poc);
+
+PROVIDE(__efistub__text			= _text);
+PROVIDE(__efistub__end			= _end);
+PROVIDE(__efistub__edata		= _edata);
+PROVIDE(__efistub_screen_info		= screen_info);
+PROVIDE(__efistub__ctype		= _ctype);
 
-__efistub__text			= _text;
-__efistub__end			= _end;
-__efistub__edata		= _edata;
-__efistub_screen_info		= screen_info;
-__efistub__ctype		= _ctype;
+/*
+ * The __ prefixed memcpy/memset/memmove symbols are provided by KASAN, which
+ * instruments the conventional ones. Therefore, any references from the EFI
+ * stub or other position independent, low level C code should be redirected to
+ * the non-instrumented versions as well.
+ */
+PROVIDE(__efistub___memcpy		= __pi_memcpy);
+PROVIDE(__efistub___memmove		= __pi_memmove);
+PROVIDE(__efistub___memset		= __pi_memset);
 
-#endif
+PROVIDE(__pi___memcpy			= __pi_memcpy);
+PROVIDE(__pi___memmove			= __pi_memmove);
+PROVIDE(__pi___memset			= __pi_memset);
 
 #ifdef CONFIG_KVM
 
diff --git a/arch/arm64/kernel/jump_label.c b/arch/arm64/kernel/jump_label.c
index fc98037e1220..faf88ec9c48e 100644
--- a/arch/arm64/kernel/jump_label.c
+++ b/arch/arm64/kernel/jump_label.c
@@ -26,14 +26,3 @@ void arch_jump_label_transform(struct jump_entry *entry,
 
 	aarch64_insn_patch_text_nosync(addr, insn);
 }
-
-void arch_jump_label_transform_static(struct jump_entry *entry,
-				      enum jump_label_type type)
-{
-	/*
-	 * We use the architected A64 NOP in arch_static_branch, so there's no
-	 * need to patch an identical A64 NOP over the top of it here. The core
-	 * will call arch_jump_label_transform from a module notifier if the
-	 * NOP needs to be replaced by a branch.
-	 */
-}
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index 418b2bba1521..325455d16dbc 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -13,7 +13,6 @@
 #include <linux/pgtable.h>
 #include <linux/random.h>
 
-#include <asm/cacheflush.h>
 #include <asm/fixmap.h>
 #include <asm/kernel-pgtable.h>
 #include <asm/memory.h>
@@ -21,128 +20,45 @@
 #include <asm/sections.h>
 #include <asm/setup.h>
 
-enum kaslr_status {
-	KASLR_ENABLED,
-	KASLR_DISABLED_CMDLINE,
-	KASLR_DISABLED_NO_SEED,
-	KASLR_DISABLED_FDT_REMAP,
-};
-
-static enum kaslr_status __initdata kaslr_status;
 u64 __ro_after_init module_alloc_base;
 u16 __initdata memstart_offset_seed;
 
-static __init u64 get_kaslr_seed(void *fdt)
-{
-	int node, len;
-	fdt64_t *prop;
-	u64 ret;
-
-	node = fdt_path_offset(fdt, "/chosen");
-	if (node < 0)
-		return 0;
-
-	prop = fdt_getprop_w(fdt, node, "kaslr-seed", &len);
-	if (!prop || len != sizeof(u64))
-		return 0;
-
-	ret = fdt64_to_cpu(*prop);
-	*prop = 0;
-	return ret;
-}
-
 struct arm64_ftr_override kaslr_feature_override __initdata;
 
-/*
- * This routine will be executed with the kernel mapped at its default virtual
- * address, and if it returns successfully, the kernel will be remapped, and
- * start_kernel() will be executed from a randomized virtual offset. The
- * relocation will result in all absolute references (e.g., static variables
- * containing function pointers) to be reinitialized, and zero-initialized
- * .bss variables will be reset to 0.
- */
-u64 __init kaslr_early_init(void)
+static int __init kaslr_init(void)
 {
-	void *fdt;
-	u64 seed, offset, mask, module_range;
-	unsigned long raw;
+	u64 module_range;
+	u32 seed;
 
 	/*
 	 * Set a reasonable default for module_alloc_base in case
 	 * we end up running with module randomization disabled.
 	 */
 	module_alloc_base = (u64)_etext - MODULES_VSIZE;
-	dcache_clean_inval_poc((unsigned long)&module_alloc_base,
-			    (unsigned long)&module_alloc_base +
-				    sizeof(module_alloc_base));
-
-	/*
-	 * Try to map the FDT early. If this fails, we simply bail,
-	 * and proceed with KASLR disabled. We will make another
-	 * attempt at mapping the FDT in setup_machine()
-	 */
-	fdt = get_early_fdt_ptr();
-	if (!fdt) {
-		kaslr_status = KASLR_DISABLED_FDT_REMAP;
-		return 0;
-	}
 
-	/*
-	 * Retrieve (and wipe) the seed from the FDT
-	 */
-	seed = get_kaslr_seed(fdt);
-
-	/*
-	 * Check if 'nokaslr' appears on the command line, and
-	 * return 0 if that is the case.
-	 */
 	if (kaslr_feature_override.val & kaslr_feature_override.mask & 0xf) {
-		kaslr_status = KASLR_DISABLED_CMDLINE;
+		pr_info("KASLR disabled on command line\n");
 		return 0;
 	}
 
-	/*
-	 * Mix in any entropy obtainable architecturally if enabled
-	 * and supported.
-	 */
-
-	if (arch_get_random_seed_long_early(&raw))
-		seed ^= raw;
-
-	if (!seed) {
-		kaslr_status = KASLR_DISABLED_NO_SEED;
+	if (!kaslr_offset()) {
+		pr_warn("KASLR disabled due to lack of seed\n");
 		return 0;
 	}
 
+	pr_info("KASLR enabled\n");
+
 	/*
-	 * OK, so we are proceeding with KASLR enabled. Calculate a suitable
-	 * kernel image offset from the seed. Let's place the kernel in the
-	 * middle half of the VMALLOC area (VA_BITS_MIN - 2), and stay clear of
-	 * the lower and upper quarters to avoid colliding with other
-	 * allocations.
-	 * Even if we could randomize at page granularity for 16k and 64k pages,
-	 * let's always round to 2 MB so we don't interfere with the ability to
-	 * map using contiguous PTEs
+	 * KASAN without KASAN_VMALLOC does not expect the module region to
+	 * intersect the vmalloc region, since shadow memory is allocated for
+	 * each module at load time, whereas the vmalloc region will already be
+	 * shadowed by KASAN zero pages.
 	 */
-	mask = ((1UL << (VA_BITS_MIN - 2)) - 1) & ~(SZ_2M - 1);
-	offset = BIT(VA_BITS_MIN - 3) + (seed & mask);
+	BUILD_BUG_ON((IS_ENABLED(CONFIG_KASAN_GENERIC) ||
+	              IS_ENABLED(CONFIG_KASAN_SW_TAGS)) &&
+		     !IS_ENABLED(CONFIG_KASAN_VMALLOC));
 
-	/* use the top 16 bits to randomize the linear region */
-	memstart_offset_seed = seed >> 48;
-
-	if (!IS_ENABLED(CONFIG_KASAN_VMALLOC) &&
-	    (IS_ENABLED(CONFIG_KASAN_GENERIC) ||
-	     IS_ENABLED(CONFIG_KASAN_SW_TAGS)))
-		/*
-		 * KASAN without KASAN_VMALLOC does not expect the module region
-		 * to intersect the vmalloc region, since shadow memory is
-		 * allocated for each module at load time, whereas the vmalloc
-		 * region is shadowed by KASAN zero pages. So keep modules
-		 * out of the vmalloc region if KASAN is enabled without
-		 * KASAN_VMALLOC, and put the kernel well within 4 GB of the
-		 * module region.
-		 */
-		return offset % SZ_2G;
+	seed = get_random_u32();
 
 	if (IS_ENABLED(CONFIG_RANDOMIZE_MODULE_REGION_FULL)) {
 		/*
@@ -154,8 +70,7 @@ u64 __init kaslr_early_init(void)
 		 * resolved normally.)
 		 */
 		module_range = SZ_2G - (u64)(_end - _stext);
-		module_alloc_base = max((u64)_end + offset - SZ_2G,
-					(u64)MODULES_VADDR);
+		module_alloc_base = max((u64)_end - SZ_2G, (u64)MODULES_VADDR);
 	} else {
 		/*
 		 * Randomize the module region by setting module_alloc_base to
@@ -167,40 +82,12 @@ u64 __init kaslr_early_init(void)
 		 * when ARM64_MODULE_PLTS is enabled.
 		 */
 		module_range = MODULES_VSIZE - (u64)(_etext - _stext);
-		module_alloc_base = (u64)_etext + offset - MODULES_VSIZE;
 	}
 
 	/* use the lower 21 bits to randomize the base of the module region */
 	module_alloc_base += (module_range * (seed & ((1 << 21) - 1))) >> 21;
 	module_alloc_base &= PAGE_MASK;
 
-	dcache_clean_inval_poc((unsigned long)&module_alloc_base,
-			    (unsigned long)&module_alloc_base +
-				    sizeof(module_alloc_base));
-	dcache_clean_inval_poc((unsigned long)&memstart_offset_seed,
-			    (unsigned long)&memstart_offset_seed +
-				    sizeof(memstart_offset_seed));
-
-	return offset;
-}
-
-static int __init kaslr_init(void)
-{
-	switch (kaslr_status) {
-	case KASLR_ENABLED:
-		pr_info("KASLR enabled\n");
-		break;
-	case KASLR_DISABLED_CMDLINE:
-		pr_info("KASLR disabled on command line\n");
-		break;
-	case KASLR_DISABLED_NO_SEED:
-		pr_warn("KASLR disabled due to lack of seed\n");
-		break;
-	case KASLR_DISABLED_FDT_REMAP:
-		pr_warn("KASLR disabled due to FDT remapping failure\n");
-		break;
-	}
-
 	return 0;
 }
-core_initcall(kaslr_init)
+subsys_initcall(kaslr_init)
diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c
index 9ec34690e255..5ed6a585f21f 100644
--- a/arch/arm64/kernel/kexec_image.c
+++ b/arch/arm64/kernel/kexec_image.c
@@ -14,7 +14,6 @@
 #include <linux/kexec.h>
 #include <linux/pe.h>
 #include <linux/string.h>
-#include <linux/verification.h>
 #include <asm/byteorder.h>
 #include <asm/cpufeature.h>
 #include <asm/image.h>
@@ -130,18 +129,10 @@ static void *image_load(struct kimage *image,
 	return NULL;
 }
 
-#ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
-static int image_verify_sig(const char *kernel, unsigned long kernel_len)
-{
-	return verify_pefile_signature(kernel, kernel_len, NULL,
-				       VERIFYING_KEXEC_PE_SIGNATURE);
-}
-#endif
-
 const struct kexec_file_ops kexec_image_ops = {
 	.probe = image_probe,
 	.load = image_load,
 #ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
-	.verify_sig = image_verify_sig,
+	.verify_sig = kexec_kernel_verify_pe_sig,
 #endif
 };
diff --git a/arch/arm64/kernel/kuser32.S b/arch/arm64/kernel/kuser32.S
index 42bd8c0c60e0..692e9d2e31e5 100644
--- a/arch/arm64/kernel/kuser32.S
+++ b/arch/arm64/kernel/kuser32.S
@@ -15,6 +15,7 @@
 
 #include <asm/unistd.h>
 
+	.section .rodata
 	.align	5
 	.globl	__kuser_helper_start
 __kuser_helper_start:
diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c
index f6b00743c399..b2b730233274 100644
--- a/arch/arm64/kernel/mte.c
+++ b/arch/arm64/kernel/mte.c
@@ -48,15 +48,6 @@ static void mte_sync_page_tags(struct page *page, pte_t old_pte,
 	if (!pte_is_tagged)
 		return;
 
-	page_kasan_tag_reset(page);
-	/*
-	 * We need smp_wmb() in between setting the flags and clearing the
-	 * tags because if another thread reads page->flags and builds a
-	 * tagged address out of it, there is an actual dependency to the
-	 * memory access, but on the current thread we do not guarantee that
-	 * the new page->flags are visible before the tags were updated.
-	 */
-	smp_wmb();
 	mte_clear_page_tags(page_address(page));
 }
 
diff --git a/arch/arm64/kernel/pi/Makefile b/arch/arm64/kernel/pi/Makefile
new file mode 100644
index 000000000000..839291430cb3
--- /dev/null
+++ b/arch/arm64/kernel/pi/Makefile
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright 2022 Google LLC
+
+KBUILD_CFLAGS	:= $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) -fpie \
+		   -Os -DDISABLE_BRANCH_PROFILING $(DISABLE_STACKLEAK_PLUGIN) \
+		   $(call cc-option,-mbranch-protection=none) \
+		   -I$(srctree)/scripts/dtc/libfdt -fno-stack-protector \
+		   -include $(srctree)/include/linux/hidden.h \
+		   -D__DISABLE_EXPORTS -ffreestanding -D__NO_FORTIFY \
+		   $(call cc-option,-fno-addrsig)
+
+# remove SCS flags from all objects in this directory
+KBUILD_CFLAGS	:= $(filter-out $(CC_FLAGS_SCS), $(KBUILD_CFLAGS))
+# disable LTO
+KBUILD_CFLAGS	:= $(filter-out $(CC_FLAGS_LTO), $(KBUILD_CFLAGS))
+
+GCOV_PROFILE	:= n
+KASAN_SANITIZE	:= n
+KCSAN_SANITIZE	:= n
+UBSAN_SANITIZE	:= n
+KCOV_INSTRUMENT	:= n
+
+$(obj)/%.pi.o: OBJCOPYFLAGS := --prefix-symbols=__pi_ \
+			       --remove-section=.note.gnu.property \
+			       --prefix-alloc-sections=.init
+$(obj)/%.pi.o: $(obj)/%.o FORCE
+	$(call if_changed,objcopy)
+
+$(obj)/lib-%.o: $(srctree)/lib/%.c FORCE
+	$(call if_changed_rule,cc_o_c)
+
+obj-y		:= kaslr_early.pi.o lib-fdt.pi.o lib-fdt_ro.pi.o
+extra-y		:= $(patsubst %.pi.o,%.o,$(obj-y))
diff --git a/arch/arm64/kernel/pi/kaslr_early.c b/arch/arm64/kernel/pi/kaslr_early.c
new file mode 100644
index 000000000000..6c3855e69395
--- /dev/null
+++ b/arch/arm64/kernel/pi/kaslr_early.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright 2022 Google LLC
+// Author: Ard Biesheuvel <ardb@google.com>
+
+// NOTE: code in this file runs *very* early, and is not permitted to use
+// global variables or anything that relies on absolute addressing.
+
+#include <linux/libfdt.h>
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/types.h>
+#include <linux/sizes.h>
+#include <linux/string.h>
+
+#include <asm/archrandom.h>
+#include <asm/memory.h>
+
+/* taken from lib/string.c */
+static char *__strstr(const char *s1, const char *s2)
+{
+	size_t l1, l2;
+
+	l2 = strlen(s2);
+	if (!l2)
+		return (char *)s1;
+	l1 = strlen(s1);
+	while (l1 >= l2) {
+		l1--;
+		if (!memcmp(s1, s2, l2))
+			return (char *)s1;
+		s1++;
+	}
+	return NULL;
+}
+static bool cmdline_contains_nokaslr(const u8 *cmdline)
+{
+	const u8 *str;
+
+	str = __strstr(cmdline, "nokaslr");
+	return str == cmdline || (str > cmdline && *(str - 1) == ' ');
+}
+
+static bool is_kaslr_disabled_cmdline(void *fdt)
+{
+	if (!IS_ENABLED(CONFIG_CMDLINE_FORCE)) {
+		int node;
+		const u8 *prop;
+
+		node = fdt_path_offset(fdt, "/chosen");
+		if (node < 0)
+			goto out;
+
+		prop = fdt_getprop(fdt, node, "bootargs", NULL);
+		if (!prop)
+			goto out;
+
+		if (cmdline_contains_nokaslr(prop))
+			return true;
+
+		if (IS_ENABLED(CONFIG_CMDLINE_EXTEND))
+			goto out;
+
+		return false;
+	}
+out:
+	return cmdline_contains_nokaslr(CONFIG_CMDLINE);
+}
+
+static u64 get_kaslr_seed(void *fdt)
+{
+	int node, len;
+	fdt64_t *prop;
+	u64 ret;
+
+	node = fdt_path_offset(fdt, "/chosen");
+	if (node < 0)
+		return 0;
+
+	prop = fdt_getprop_w(fdt, node, "kaslr-seed", &len);
+	if (!prop || len != sizeof(u64))
+		return 0;
+
+	ret = fdt64_to_cpu(*prop);
+	*prop = 0;
+	return ret;
+}
+
+asmlinkage u64 kaslr_early_init(void *fdt)
+{
+	u64 seed;
+
+	if (is_kaslr_disabled_cmdline(fdt))
+		return 0;
+
+	seed = get_kaslr_seed(fdt);
+	if (!seed) {
+#ifdef CONFIG_ARCH_RANDOM
+		 if (!__early_cpu_has_rndr() ||
+		     !__arm64_rndr((unsigned long *)&seed))
+#endif
+		return 0;
+	}
+
+	/*
+	 * OK, so we are proceeding with KASLR enabled. Calculate a suitable
+	 * kernel image offset from the seed. Let's place the kernel in the
+	 * middle half of the VMALLOC area (VA_BITS_MIN - 2), and stay clear of
+	 * the lower and upper quarters to avoid colliding with other
+	 * allocations.
+	 */
+	return BIT(VA_BITS_MIN - 3) + (seed & GENMASK(VA_BITS_MIN - 3, 0));
+}
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
index b0980fbb6bc7..3e6d0352d7d3 100644
--- a/arch/arm64/kernel/signal.c
+++ b/arch/arm64/kernel/signal.c
@@ -280,6 +280,9 @@ static int restore_sve_fpsimd_context(struct user_ctxs *user)
 
 		vl = task_get_sme_vl(current);
 	} else {
+		if (!system_supports_sve())
+			return -EINVAL;
+
 		vl = task_get_sve_vl(current);
 	}
 
@@ -342,9 +345,14 @@ fpsimd_only:
 
 #else /* ! CONFIG_ARM64_SVE */
 
-/* Turn any non-optimised out attempts to use these into a link error: */
+static int restore_sve_fpsimd_context(struct user_ctxs *user)
+{
+	WARN_ON_ONCE(1);
+	return -EINVAL;
+}
+
+/* Turn any non-optimised out attempts to use this into a link error: */
 extern int preserve_sve_context(void __user *ctx);
-extern int restore_sve_fpsimd_context(struct user_ctxs *user);
 
 #endif /* ! CONFIG_ARM64_SVE */
 
@@ -649,14 +657,10 @@ static int restore_sigframe(struct pt_regs *regs,
 		if (!user.fpsimd)
 			return -EINVAL;
 
-		if (user.sve) {
-			if (!system_supports_sve())
-				return -EINVAL;
-
+		if (user.sve)
 			err = restore_sve_fpsimd_context(&user);
-		} else {
+		else
 			err = restore_fpsimd_context(user.fpsimd);
-		}
 	}
 
 	if (err == 0 && system_supports_sme() && user.za)
diff --git a/arch/arm64/kernel/sigreturn32.S b/arch/arm64/kernel/sigreturn32.S
index 475d30d471ac..ccbd4aab4ba4 100644
--- a/arch/arm64/kernel/sigreturn32.S
+++ b/arch/arm64/kernel/sigreturn32.S
@@ -15,6 +15,7 @@
 
 #include <asm/unistd.h>
 
+	.section .rodata
 	.globl __aarch32_sigret_code_start
 __aarch32_sigret_code_start:
 
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index 4ea9392f86e0..617f78ad43a1 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -100,10 +100,11 @@ SYM_FUNC_END(__cpu_suspend_enter)
 	.pushsection ".idmap.text", "awx"
 SYM_CODE_START(cpu_resume)
 	bl	init_kernel_el
-	bl	switch_to_vhe
+	bl	finalise_el2
 	bl	__cpu_setup
 	/* enable the MMU early - so we can access sleep_save_stash by va */
 	adrp	x1, swapper_pg_dir
+	adrp	x2, idmap_pg_dir
 	bl	__enable_mmu
 	ldr	x8, =_cpu_resume
 	br	x8
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index 0467cb79f080..ce190ee18a20 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -7,72 +7,90 @@
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/ftrace.h>
-#include <linux/kprobes.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
 #include <linux/sched/task_stack.h>
 #include <linux/stacktrace.h>
 
 #include <asm/irq.h>
-#include <asm/pointer_auth.h>
 #include <asm/stack_pointer.h>
 #include <asm/stacktrace.h>
 
 /*
- * A snapshot of a frame record or fp/lr register values, along with some
- * accounting information necessary for robust unwinding.
+ * Start an unwind from a pt_regs.
  *
- * @fp:          The fp value in the frame record (or the real fp)
- * @pc:          The lr value in the frame record (or the real lr)
+ * The unwind will begin at the PC within the regs.
  *
- * @stacks_done: Stacks which have been entirely unwound, for which it is no
- *               longer valid to unwind to.
+ * The regs must be on a stack currently owned by the calling task.
+ */
+static inline void unwind_init_from_regs(struct unwind_state *state,
+					 struct pt_regs *regs)
+{
+	unwind_init_common(state, current);
+
+	state->fp = regs->regs[29];
+	state->pc = regs->pc;
+}
+
+/*
+ * Start an unwind from a caller.
  *
- * @prev_fp:     The fp that pointed to this frame record, or a synthetic value
- *               of 0. This is used to ensure that within a stack, each
- *               subsequent frame record is at an increasing address.
- * @prev_type:   The type of stack this frame record was on, or a synthetic
- *               value of STACK_TYPE_UNKNOWN. This is used to detect a
- *               transition from one stack to another.
+ * The unwind will begin at the caller of whichever function this is inlined
+ * into.
  *
- * @kr_cur:      When KRETPROBES is selected, holds the kretprobe instance
- *               associated with the most recently encountered replacement lr
- *               value.
+ * The function which invokes this must be noinline.
  */
-struct unwind_state {
-	unsigned long fp;
-	unsigned long pc;
-	DECLARE_BITMAP(stacks_done, __NR_STACK_TYPES);
-	unsigned long prev_fp;
-	enum stack_type prev_type;
-#ifdef CONFIG_KRETPROBES
-	struct llist_node *kr_cur;
-#endif
-};
+static __always_inline void unwind_init_from_caller(struct unwind_state *state)
+{
+	unwind_init_common(state, current);
+
+	state->fp = (unsigned long)__builtin_frame_address(1);
+	state->pc = (unsigned long)__builtin_return_address(0);
+}
 
-static notrace void unwind_init(struct unwind_state *state, unsigned long fp,
-				unsigned long pc)
+/*
+ * Start an unwind from a blocked task.
+ *
+ * The unwind will begin at the blocked tasks saved PC (i.e. the caller of
+ * cpu_switch_to()).
+ *
+ * The caller should ensure the task is blocked in cpu_switch_to() for the
+ * duration of the unwind, or the unwind will be bogus. It is never valid to
+ * call this for the current task.
+ */
+static inline void unwind_init_from_task(struct unwind_state *state,
+					 struct task_struct *task)
 {
-	state->fp = fp;
-	state->pc = pc;
-#ifdef CONFIG_KRETPROBES
-	state->kr_cur = NULL;
-#endif
+	unwind_init_common(state, task);
+
+	state->fp = thread_saved_fp(task);
+	state->pc = thread_saved_pc(task);
+}
 
-	/*
-	 * Prime the first unwind.
-	 *
-	 * In unwind_next() we'll check that the FP points to a valid stack,
-	 * which can't be STACK_TYPE_UNKNOWN, and the first unwind will be
-	 * treated as a transition to whichever stack that happens to be. The
-	 * prev_fp value won't be used, but we set it to 0 such that it is
-	 * definitely not an accessible stack address.
-	 */
-	bitmap_zero(state->stacks_done, __NR_STACK_TYPES);
-	state->prev_fp = 0;
-	state->prev_type = STACK_TYPE_UNKNOWN;
+/*
+ * We can only safely access per-cpu stacks from current in a non-preemptible
+ * context.
+ */
+static bool on_accessible_stack(const struct task_struct *tsk,
+				unsigned long sp, unsigned long size,
+				struct stack_info *info)
+{
+	if (info)
+		info->type = STACK_TYPE_UNKNOWN;
+
+	if (on_task_stack(tsk, sp, size, info))
+		return true;
+	if (tsk != current || preemptible())
+		return false;
+	if (on_irq_stack(sp, size, info))
+		return true;
+	if (on_overflow_stack(sp, size, info))
+		return true;
+	if (on_sdei_stack(sp, size, info))
+		return true;
+
+	return false;
 }
-NOKPROBE_SYMBOL(unwind_init);
 
 /*
  * Unwind from one frame record (A) to the next frame record (B).
@@ -81,53 +99,20 @@ NOKPROBE_SYMBOL(unwind_init);
  * records (e.g. a cycle), determined based on the location and fp value of A
  * and the location (but not the fp value) of B.
  */
-static int notrace unwind_next(struct task_struct *tsk,
-			       struct unwind_state *state)
+static int notrace unwind_next(struct unwind_state *state)
 {
+	struct task_struct *tsk = state->task;
 	unsigned long fp = state->fp;
 	struct stack_info info;
+	int err;
 
 	/* Final frame; nothing to unwind */
 	if (fp == (unsigned long)task_pt_regs(tsk)->stackframe)
 		return -ENOENT;
 
-	if (fp & 0x7)
-		return -EINVAL;
-
-	if (!on_accessible_stack(tsk, fp, 16, &info))
-		return -EINVAL;
-
-	if (test_bit(info.type, state->stacks_done))
-		return -EINVAL;
-
-	/*
-	 * As stacks grow downward, any valid record on the same stack must be
-	 * at a strictly higher address than the prior record.
-	 *
-	 * Stacks can nest in several valid orders, e.g.
-	 *
-	 * TASK -> IRQ -> OVERFLOW -> SDEI_NORMAL
-	 * TASK -> SDEI_NORMAL -> SDEI_CRITICAL -> OVERFLOW
-	 *
-	 * ... but the nesting itself is strict. Once we transition from one
-	 * stack to another, it's never valid to unwind back to that first
-	 * stack.
-	 */
-	if (info.type == state->prev_type) {
-		if (fp <= state->prev_fp)
-			return -EINVAL;
-	} else {
-		set_bit(state->prev_type, state->stacks_done);
-	}
-
-	/*
-	 * Record this frame record's values and location. The prev_fp and
-	 * prev_type are only meaningful to the next unwind_next() invocation.
-	 */
-	state->fp = READ_ONCE_NOCHECK(*(unsigned long *)(fp));
-	state->pc = READ_ONCE_NOCHECK(*(unsigned long *)(fp + 8));
-	state->prev_fp = fp;
-	state->prev_type = info.type;
+	err = unwind_next_common(state, &info, on_accessible_stack, NULL);
+	if (err)
+		return err;
 
 	state->pc = ptrauth_strip_insn_pac(state->pc);
 
@@ -157,8 +142,7 @@ static int notrace unwind_next(struct task_struct *tsk,
 }
 NOKPROBE_SYMBOL(unwind_next);
 
-static void notrace unwind(struct task_struct *tsk,
-			   struct unwind_state *state,
+static void notrace unwind(struct unwind_state *state,
 			   stack_trace_consume_fn consume_entry, void *cookie)
 {
 	while (1) {
@@ -166,7 +150,7 @@ static void notrace unwind(struct task_struct *tsk,
 
 		if (!consume_entry(cookie, state->pc))
 			break;
-		ret = unwind_next(tsk, state);
+		ret = unwind_next(state);
 		if (ret < 0)
 			break;
 	}
@@ -212,15 +196,15 @@ noinline notrace void arch_stack_walk(stack_trace_consume_fn consume_entry,
 {
 	struct unwind_state state;
 
-	if (regs)
-		unwind_init(&state, regs->regs[29], regs->pc);
-	else if (task == current)
-		unwind_init(&state,
-				(unsigned long)__builtin_frame_address(1),
-				(unsigned long)__builtin_return_address(0));
-	else
-		unwind_init(&state, thread_saved_fp(task),
-				thread_saved_pc(task));
-
-	unwind(task, &state, consume_entry, cookie);
+	if (regs) {
+		if (task != current)
+			return;
+		unwind_init_from_regs(&state, regs);
+	} else if (task == current) {
+		unwind_init_from_caller(&state);
+	} else {
+		unwind_init_from_task(&state, task);
+	}
+
+	unwind(&state, consume_entry, cookie);
 }
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index 2b0887e58a7c..9135fe0f3df5 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -52,7 +52,7 @@ void notrace __cpu_suspend_exit(void)
 
 	/* Restore CnP bit in TTBR1_EL1 */
 	if (system_supports_cnp())
-		cpu_replace_ttbr1(lm_alias(swapper_pg_dir));
+		cpu_replace_ttbr1(lm_alias(swapper_pg_dir), idmap_pg_dir);
 
 	/*
 	 * PSTATE was not saved over suspend/resume, re-enable any detected
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
index 9ab78ad826e2..869ffc4d4484 100644
--- a/arch/arm64/kernel/topology.c
+++ b/arch/arm64/kernel/topology.c
@@ -89,8 +89,6 @@ int __init parse_acpi_topology(void)
 		return 0;
 
 	for_each_possible_cpu(cpu) {
-		int i, cache_id;
-
 		topology_id = find_acpi_cpu_topology(cpu, 0);
 		if (topology_id < 0)
 			return topology_id;
@@ -107,18 +105,6 @@ int __init parse_acpi_topology(void)
 		cpu_topology[cpu].cluster_id = topology_id;
 		topology_id = find_acpi_cpu_topology_package(cpu);
 		cpu_topology[cpu].package_id = topology_id;
-
-		i = acpi_find_last_cache_level(cpu);
-
-		if (i > 0) {
-			/*
-			 * this is the only part of cpu_topology that has
-			 * a direct relationship with the cache topology
-			 */
-			cache_id = find_acpi_cpu_cache_topology(cpu, i);
-			if (cache_id > 0)
-				cpu_topology[cpu].llc_id = cache_id;
-		}
 	}
 
 	return 0;
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 9ac7a81b79be..b7fed33981f7 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -579,11 +579,11 @@ static void ctr_read_handler(unsigned long esr, struct pt_regs *regs)
 
 	if (cpus_have_const_cap(ARM64_WORKAROUND_1542419)) {
 		/* Hide DIC so that we can trap the unnecessary maintenance...*/
-		val &= ~BIT(CTR_DIC_SHIFT);
+		val &= ~BIT(CTR_EL0_DIC_SHIFT);
 
 		/* ... and fake IminLine to reduce the number of traps. */
-		val &= ~CTR_IMINLINE_MASK;
-		val |= (PAGE_SHIFT - 2) & CTR_IMINLINE_MASK;
+		val &= ~CTR_EL0_IminLine_MASK;
+		val |= (PAGE_SHIFT - 2) & CTR_EL0_IminLine_MASK;
 	}
 
 	pt_regs_write_reg(regs, rt, val);
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index f6e25d7c346a..bafbf78fab77 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -24,7 +24,13 @@ btildflags-$(CONFIG_ARM64_BTI_KERNEL) += -z force-bti
 # routines, as x86 does (see 6f121e548f83 ("x86, vdso: Reimplement vdso.so
 # preparation in build-time C")).
 ldflags-y := -shared -soname=linux-vdso.so.1 --hash-style=sysv	\
-	     -Bsymbolic --build-id=sha1 -n $(btildflags-y) -T
+	     -Bsymbolic --build-id=sha1 -n $(btildflags-y)
+
+ifdef CONFIG_LD_ORPHAN_WARN
+  ldflags-y += --orphan-handling=warn
+endif
+
+ldflags-y += -T
 
 ccflags-y := -fno-common -fno-builtin -fno-stack-protector -ffixed-x18
 ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO
diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S
index a5e61e09ea92..e69fb4aaaf3e 100644
--- a/arch/arm64/kernel/vdso/vdso.lds.S
+++ b/arch/arm64/kernel/vdso/vdso.lds.S
@@ -11,6 +11,7 @@
 #include <linux/const.h>
 #include <asm/page.h>
 #include <asm/vdso.h>
+#include <asm-generic/vmlinux.lds.h>
 
 OUTPUT_FORMAT("elf64-littleaarch64", "elf64-bigaarch64", "elf64-littleaarch64")
 OUTPUT_ARCH(aarch64)
@@ -49,11 +50,24 @@ SECTIONS
 
 	.dynamic	: { *(.dynamic) }		:text	:dynamic
 
-	.rodata		: { *(.rodata*) }		:text
+	.rela.dyn	: ALIGN(8) { *(.rela .rela*) }
+
+	.rodata		: {
+		*(.rodata*)
+		*(.got)
+		*(.got.plt)
+		*(.plt)
+		*(.plt.*)
+		*(.iplt)
+		*(.igot .igot.plt)
+	}						:text
 
 	_end = .;
 	PROVIDE(end = .);
 
+	DWARF_DEBUG
+	ELF_DETAILS
+
 	/DISCARD/	: {
 		*(.data .data.* .gnu.linkonce.d.* .sdata*)
 		*(.bss .sbss .dynbss .dynsbss)
diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile
index 05ba1aae1b6f..36c8f66cad25 100644
--- a/arch/arm64/kernel/vdso32/Makefile
+++ b/arch/arm64/kernel/vdso32/Makefile
@@ -104,6 +104,7 @@ VDSO_AFLAGS += -D__ASSEMBLY__
 VDSO_LDFLAGS += -Bsymbolic --no-undefined -soname=linux-vdso.so.1
 VDSO_LDFLAGS += -z max-page-size=4096 -z common-page-size=4096
 VDSO_LDFLAGS += -shared --hash-style=sysv --build-id=sha1
+VDSO_LDFLAGS += --orphan-handling=warn
 
 
 # Borrow vdsomunge.c from the arm vDSO
diff --git a/arch/arm64/kernel/vdso32/vdso.lds.S b/arch/arm64/kernel/vdso32/vdso.lds.S
index 3348ce5ea306..8d95d7d35057 100644
--- a/arch/arm64/kernel/vdso32/vdso.lds.S
+++ b/arch/arm64/kernel/vdso32/vdso.lds.S
@@ -11,6 +11,7 @@
 #include <linux/const.h>
 #include <asm/page.h>
 #include <asm/vdso.h>
+#include <asm-generic/vmlinux.lds.h>
 
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
@@ -35,12 +36,30 @@ SECTIONS
 
 	.dynamic	: { *(.dynamic) }		:text	:dynamic
 
-	.rodata		: { *(.rodata*) }		:text
+	.rodata		: {
+		*(.rodata*)
+		*(.got)
+		*(.got.plt)
+		*(.plt)
+		*(.rel.iplt)
+		*(.iplt)
+		*(.igot.plt)
+	}						:text
 
-	.text		: { *(.text*) }			:text	=0xe7f001f2
+	.text		: {
+		*(.text*)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.vfp11_veneer)
+		*(.v4_bx)
+	}						:text	=0xe7f001f2
 
-	.got		: { *(.got) }
-	.rel.plt	: { *(.rel.plt) }
+	.rel.dyn	: { *(.rel*) }
+
+	.ARM.exidx : { *(.ARM.exidx*) }
+	DWARF_DEBUG
+	ELF_DETAILS
+	.ARM.attributes 0 : { *(.ARM.attributes) }
 
 	/DISCARD/	: {
 		*(.note.GNU-stack)
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 2d4a8f995175..45131e354e27 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -115,7 +115,8 @@ jiffies = jiffies_64;
 	__entry_tramp_text_start = .;			\
 	*(.entry.tramp.text)				\
 	. = ALIGN(PAGE_SIZE);				\
-	__entry_tramp_text_end = .;
+	__entry_tramp_text_end = .;			\
+	*(.entry.tramp.rodata)
 #else
 #define TRAMP_TEXT
 #endif
@@ -198,8 +199,7 @@ SECTIONS
 	}
 
 	idmap_pg_dir = .;
-	. += IDMAP_DIR_SIZE;
-	idmap_pg_end = .;
+	. += PAGE_SIZE;
 
 #ifdef CONFIG_UNMAP_KERNEL_AT_EL0
 	tramp_pg_dir = .;
@@ -235,6 +235,10 @@ SECTIONS
 	__inittext_end = .;
 	__initdata_begin = .;
 
+	init_idmap_pg_dir = .;
+	. += INIT_IDMAP_DIR_SIZE;
+	init_idmap_pg_end = .;
+
 	.init.data : {
 		INIT_DATA
 		INIT_SETUP(16)
@@ -253,21 +257,17 @@ SECTIONS
 	HYPERVISOR_RELOC_SECTION
 
 	.rela.dyn : ALIGN(8) {
+		__rela_start = .;
 		*(.rela .rela*)
+		__rela_end = .;
 	}
 
-	__rela_offset	= ABSOLUTE(ADDR(.rela.dyn) - KIMAGE_VADDR);
-	__rela_size	= SIZEOF(.rela.dyn);
-
-#ifdef CONFIG_RELR
 	.relr.dyn : ALIGN(8) {
+		__relr_start = .;
 		*(.relr.dyn)
+		__relr_end = .;
 	}
 
-	__relr_offset	= ABSOLUTE(ADDR(.relr.dyn) - KIMAGE_VADDR);
-	__relr_size	= SIZEOF(.relr.dyn);
-#endif
-
 	. = ALIGN(SEGMENT_ALIGN);
 	__initdata_end = .;
 	__init_end = .;
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 8a5fbbf084df..815cc118c675 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -56,4 +56,17 @@ config NVHE_EL2_DEBUG
 
 	  If unsure, say N.
 
+config PROTECTED_NVHE_STACKTRACE
+	bool "Protected KVM hypervisor stacktraces"
+	depends on NVHE_EL2_DEBUG
+	default n
+	help
+	  Say Y here to enable pKVM hypervisor stacktraces on hyp_panic()
+
+	  If using protected nVHE mode, but cannot afford the associated
+	  memory cost (less than 0.75 page per CPU) of pKVM stacktraces,
+	  say N.
+
+	  If unsure, or not using protected nVHE (pKVM), say N.
+
 endif # VIRTUALIZATION
diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile
index aa127ae9f675..5e33c2d4645a 100644
--- a/arch/arm64/kvm/Makefile
+++ b/arch/arm64/kvm/Makefile
@@ -12,7 +12,7 @@ obj-$(CONFIG_KVM) += hyp/
 
 kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o \
 	 inject_fault.o va_layout.o handle_exit.o \
-	 guest.o debug.o reset.o sys_regs.o \
+	 guest.o debug.o reset.o sys_regs.o stacktrace.o \
 	 vgic-sys-reg-v3.o fpsimd.o pkvm.o \
 	 arch_timer.o trng.o vmid.o \
 	 vgic/vgic.o vgic/vgic-init.o \
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
index 3b8d062e30ea..bb24a76b4224 100644
--- a/arch/arm64/kvm/arch_timer.c
+++ b/arch/arm64/kvm/arch_timer.c
@@ -242,7 +242,7 @@ static bool kvm_timer_irq_can_fire(struct arch_timer_context *timer_ctx)
 static bool vcpu_has_wfit_active(struct kvm_vcpu *vcpu)
 {
 	return (cpus_have_final_cap(ARM64_HAS_WFXT) &&
-		(vcpu->arch.flags & KVM_ARM64_WFIT));
+		vcpu_get_flag(vcpu, IN_WFIT));
 }
 
 static u64 wfit_delay_ns(struct kvm_vcpu *vcpu)
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 83a7f61354d3..986cee6fbc7f 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -49,7 +49,7 @@ DEFINE_STATIC_KEY_FALSE(kvm_protected_mode_initialized);
 
 DECLARE_KVM_HYP_PER_CPU(unsigned long, kvm_hyp_vector);
 
-static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page);
+DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page);
 unsigned long kvm_arm_hyp_percpu_base[NR_CPUS];
 DECLARE_KVM_NVHE_PER_CPU(struct kvm_nvhe_init_params, kvm_init_params);
 
@@ -330,6 +330,12 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 
 	vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
 
+	/*
+	 * Default value for the FP state, will be overloaded at load
+	 * time if we support FP (pretty likely)
+	 */
+	vcpu->arch.fp_state = FP_STATE_FREE;
+
 	/* Set up the timer */
 	kvm_timer_vcpu_init(vcpu);
 
@@ -659,7 +665,7 @@ void kvm_vcpu_wfi(struct kvm_vcpu *vcpu)
 	preempt_enable();
 
 	kvm_vcpu_halt(vcpu);
-	vcpu->arch.flags &= ~KVM_ARM64_WFIT;
+	vcpu_clear_flag(vcpu, IN_WFIT);
 	kvm_clear_request(KVM_REQ_UNHALT, vcpu);
 
 	preempt_disable();
@@ -1015,8 +1021,8 @@ out:
 	 * the vcpu state. Note that this relies on __kvm_adjust_pc()
 	 * being preempt-safe on VHE.
 	 */
-	if (unlikely(vcpu->arch.flags & (KVM_ARM64_PENDING_EXCEPTION |
-					 KVM_ARM64_INCREMENT_PC)))
+	if (unlikely(vcpu_get_flag(vcpu, PENDING_EXCEPTION) ||
+		     vcpu_get_flag(vcpu, INCREMENT_PC)))
 		kvm_call_hyp(__kvm_adjust_pc, vcpu);
 
 	vcpu_put(vcpu);
@@ -1414,18 +1420,11 @@ void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
 static int kvm_vm_ioctl_set_device_addr(struct kvm *kvm,
 					struct kvm_arm_device_addr *dev_addr)
 {
-	unsigned long dev_id, type;
-
-	dev_id = (dev_addr->id & KVM_ARM_DEVICE_ID_MASK) >>
-		KVM_ARM_DEVICE_ID_SHIFT;
-	type = (dev_addr->id & KVM_ARM_DEVICE_TYPE_MASK) >>
-		KVM_ARM_DEVICE_TYPE_SHIFT;
-
-	switch (dev_id) {
+	switch (FIELD_GET(KVM_ARM_DEVICE_ID_MASK, dev_addr->id)) {
 	case KVM_ARM_DEVICE_VGIC_V2:
 		if (!vgic_present)
 			return -ENXIO;
-		return kvm_vgic_addr(kvm, type, &dev_addr->addr, true);
+		return kvm_set_legacy_vgic_v2_addr(kvm, dev_addr);
 	default:
 		return -ENODEV;
 	}
diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c
index 4fd5c216c4bb..0b28d7db7c76 100644
--- a/arch/arm64/kvm/debug.c
+++ b/arch/arm64/kvm/debug.c
@@ -104,11 +104,11 @@ static void kvm_arm_setup_mdcr_el2(struct kvm_vcpu *vcpu)
 	 * Trap debug register access when one of the following is true:
 	 *  - Userspace is using the hardware to debug the guest
 	 *  (KVM_GUESTDBG_USE_HW is set).
-	 *  - The guest is not using debug (KVM_ARM64_DEBUG_DIRTY is clear).
+	 *  - The guest is not using debug (DEBUG_DIRTY clear).
 	 *  - The guest has enabled the OS Lock (debug exceptions are blocked).
 	 */
 	if ((vcpu->guest_debug & KVM_GUESTDBG_USE_HW) ||
-	    !(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY) ||
+	    !vcpu_get_flag(vcpu, DEBUG_DIRTY) ||
 	    kvm_vcpu_os_lock_enabled(vcpu))
 		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDA;
 
@@ -147,8 +147,8 @@ void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu)
  * debug related registers.
  *
  * Additionally, KVM only traps guest accesses to the debug registers if
- * the guest is not actively using them (see the KVM_ARM64_DEBUG_DIRTY
- * flag on vcpu->arch.flags).  Since the guest must not interfere
+ * the guest is not actively using them (see the DEBUG_DIRTY
+ * flag on vcpu->arch.iflags).  Since the guest must not interfere
  * with the hardware state when debugging the guest, we must ensure that
  * trapping is enabled whenever we are debugging the guest using the
  * debug registers.
@@ -205,9 +205,8 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 		 *
 		 * We simply switch the debug_ptr to point to our new
 		 * external_debug_state which has been populated by the
-		 * debug ioctl. The existing KVM_ARM64_DEBUG_DIRTY
-		 * mechanism ensures the registers are updated on the
-		 * world switch.
+		 * debug ioctl. The existing DEBUG_DIRTY mechanism ensures
+		 * the registers are updated on the world switch.
 		 */
 		if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW) {
 			/* Enable breakpoints/watchpoints */
@@ -216,7 +215,7 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 			vcpu_write_sys_reg(vcpu, mdscr, MDSCR_EL1);
 
 			vcpu->arch.debug_ptr = &vcpu->arch.external_debug_state;
-			vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
+			vcpu_set_flag(vcpu, DEBUG_DIRTY);
 
 			trace_kvm_arm_set_regset("BKPTS", get_num_brps(),
 						&vcpu->arch.debug_ptr->dbg_bcr[0],
@@ -246,7 +245,7 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
 
 	/* If KDE or MDE are set, perform a full save/restore cycle. */
 	if (vcpu_read_sys_reg(vcpu, MDSCR_EL1) & (DBG_MDSCR_KDE | DBG_MDSCR_MDE))
-		vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
+		vcpu_set_flag(vcpu, DEBUG_DIRTY);
 
 	/* Write mdcr_el2 changes since vcpu_load on VHE systems */
 	if (has_vhe() && orig_mdcr_el2 != vcpu->arch.mdcr_el2)
@@ -298,16 +297,16 @@ void kvm_arch_vcpu_load_debug_state_flags(struct kvm_vcpu *vcpu)
 	 */
 	if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_PMSVER_SHIFT) &&
 	    !(read_sysreg_s(SYS_PMBIDR_EL1) & BIT(SYS_PMBIDR_EL1_P_SHIFT)))
-		vcpu->arch.flags |= KVM_ARM64_DEBUG_STATE_SAVE_SPE;
+		vcpu_set_flag(vcpu, DEBUG_STATE_SAVE_SPE);
 
 	/* Check if we have TRBE implemented and available at the host */
 	if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_TRBE_SHIFT) &&
 	    !(read_sysreg_s(SYS_TRBIDR_EL1) & TRBIDR_PROG))
-		vcpu->arch.flags |= KVM_ARM64_DEBUG_STATE_SAVE_TRBE;
+		vcpu_set_flag(vcpu, DEBUG_STATE_SAVE_TRBE);
 }
 
 void kvm_arch_vcpu_put_debug_state_flags(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.flags &= ~(KVM_ARM64_DEBUG_STATE_SAVE_SPE |
-			      KVM_ARM64_DEBUG_STATE_SAVE_TRBE);
+	vcpu_clear_flag(vcpu, DEBUG_STATE_SAVE_SPE);
+	vcpu_clear_flag(vcpu, DEBUG_STATE_SAVE_TRBE);
 }
diff --git a/arch/arm64/kvm/fpsimd.c b/arch/arm64/kvm/fpsimd.c
index 6012b08ecb14..ec8e4494873d 100644
--- a/arch/arm64/kvm/fpsimd.c
+++ b/arch/arm64/kvm/fpsimd.c
@@ -77,12 +77,14 @@ void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu)
 	BUG_ON(!current->mm);
 	BUG_ON(test_thread_flag(TIF_SVE));
 
-	vcpu->arch.flags &= ~KVM_ARM64_FP_ENABLED;
-	vcpu->arch.flags |= KVM_ARM64_FP_HOST;
+	if (!system_supports_fpsimd())
+		return;
+
+	vcpu->arch.fp_state = FP_STATE_HOST_OWNED;
 
-	vcpu->arch.flags &= ~KVM_ARM64_HOST_SVE_ENABLED;
+	vcpu_clear_flag(vcpu, HOST_SVE_ENABLED);
 	if (read_sysreg(cpacr_el1) & CPACR_EL1_ZEN_EL0EN)
-		vcpu->arch.flags |= KVM_ARM64_HOST_SVE_ENABLED;
+		vcpu_set_flag(vcpu, HOST_SVE_ENABLED);
 
 	/*
 	 * We don't currently support SME guests but if we leave
@@ -94,29 +96,28 @@ void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu)
 	 * operations. Do this for ZA as well for now for simplicity.
 	 */
 	if (system_supports_sme()) {
-		vcpu->arch.flags &= ~KVM_ARM64_HOST_SME_ENABLED;
+		vcpu_clear_flag(vcpu, HOST_SME_ENABLED);
 		if (read_sysreg(cpacr_el1) & CPACR_EL1_SMEN_EL0EN)
-			vcpu->arch.flags |= KVM_ARM64_HOST_SME_ENABLED;
+			vcpu_set_flag(vcpu, HOST_SME_ENABLED);
 
-		if (read_sysreg_s(SYS_SVCR) &
-		    (SVCR_SM_MASK | SVCR_ZA_MASK)) {
-			vcpu->arch.flags &= ~KVM_ARM64_FP_HOST;
+		if (read_sysreg_s(SYS_SVCR) & (SVCR_SM_MASK | SVCR_ZA_MASK)) {
+			vcpu->arch.fp_state = FP_STATE_FREE;
 			fpsimd_save_and_flush_cpu_state();
 		}
 	}
 }
 
 /*
- * Called just before entering the guest once we are no longer
- * preemptable. Syncs the host's TIF_FOREIGN_FPSTATE with the KVM
- * mirror of the flag used by the hypervisor.
+ * Called just before entering the guest once we are no longer preemptable
+ * and interrupts are disabled. If we have managed to run anything using
+ * FP while we were preemptible (such as off the back of an interrupt),
+ * then neither the host nor the guest own the FP hardware (and it was the
+ * responsibility of the code that used FP to save the existing state).
  */
 void kvm_arch_vcpu_ctxflush_fp(struct kvm_vcpu *vcpu)
 {
 	if (test_thread_flag(TIF_FOREIGN_FPSTATE))
-		vcpu->arch.flags |= KVM_ARM64_FP_FOREIGN_FPSTATE;
-	else
-		vcpu->arch.flags &= ~KVM_ARM64_FP_FOREIGN_FPSTATE;
+		vcpu->arch.fp_state = FP_STATE_FREE;
 }
 
 /*
@@ -130,7 +131,7 @@ void kvm_arch_vcpu_ctxsync_fp(struct kvm_vcpu *vcpu)
 {
 	WARN_ON_ONCE(!irqs_disabled());
 
-	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
+	if (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED) {
 		/*
 		 * Currently we do not support SME guests so SVCR is
 		 * always 0 and we just need a variable to point to.
@@ -163,7 +164,7 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu)
 	 */
 	if (has_vhe() && system_supports_sme()) {
 		/* Also restore EL0 state seen on entry */
-		if (vcpu->arch.flags & KVM_ARM64_HOST_SME_ENABLED)
+		if (vcpu_get_flag(vcpu, HOST_SME_ENABLED))
 			sysreg_clear_set(CPACR_EL1, 0,
 					 CPACR_EL1_SMEN_EL0EN |
 					 CPACR_EL1_SMEN_EL1EN);
@@ -173,7 +174,7 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu)
 					 CPACR_EL1_SMEN_EL1EN);
 	}
 
-	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
+	if (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED) {
 		if (vcpu_has_sve(vcpu)) {
 			__vcpu_sys_reg(vcpu, ZCR_EL1) = read_sysreg_el1(SYS_ZCR);
 
@@ -192,7 +193,7 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu)
 		 * for EL0.  To avoid spurious traps, restore the trap state
 		 * seen by kvm_arch_vcpu_load_fp():
 		 */
-		if (vcpu->arch.flags & KVM_ARM64_HOST_SVE_ENABLED)
+		if (vcpu_get_flag(vcpu, HOST_SVE_ENABLED))
 			sysreg_clear_set(CPACR_EL1, 0, CPACR_EL1_ZEN_EL0EN);
 		else
 			sysreg_clear_set(CPACR_EL1, CPACR_EL1_ZEN_EL0EN, 0);
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index f66c0142b335..bbe5b393d689 100644
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -17,6 +17,7 @@
 #include <asm/kvm_emulate.h>
 #include <asm/kvm_mmu.h>
 #include <asm/debug-monitors.h>
+#include <asm/stacktrace/nvhe.h>
 #include <asm/traps.h>
 
 #include <kvm/arm_hypercalls.h>
@@ -120,7 +121,7 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu)
 		kvm_vcpu_on_spin(vcpu, vcpu_mode_priv(vcpu));
 	} else {
 		if (esr & ESR_ELx_WFx_ISS_WFxT)
-			vcpu->arch.flags |= KVM_ARM64_WFIT;
+			vcpu_set_flag(vcpu, IN_WFIT);
 
 		kvm_vcpu_wfi(vcpu);
 	}
@@ -347,12 +348,15 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr,
 			kvm_err("nVHE hyp BUG at: %s:%u!\n", file, line);
 		else
 			kvm_err("nVHE hyp BUG at: [<%016llx>] %pB!\n", panic_addr,
-					(void *)panic_addr);
+					(void *)(panic_addr + kaslr_offset()));
 	} else {
 		kvm_err("nVHE hyp panic at: [<%016llx>] %pB!\n", panic_addr,
-				(void *)panic_addr);
+				(void *)(panic_addr + kaslr_offset()));
 	}
 
+	/* Dump the nVHE hypervisor backtrace */
+	kvm_nvhe_dump_backtrace(hyp_offset);
+
 	/*
 	 * Hyp has panicked and we're going to handle that by panicking the
 	 * kernel. The kernel offset will be revealed in the panic so we're
diff --git a/arch/arm64/kvm/hyp/exception.c b/arch/arm64/kvm/hyp/exception.c
index c5d009715402..b7557b25ed56 100644
--- a/arch/arm64/kvm/hyp/exception.c
+++ b/arch/arm64/kvm/hyp/exception.c
@@ -303,14 +303,14 @@ static void enter_exception32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset)
 static void kvm_inject_exception(struct kvm_vcpu *vcpu)
 {
 	if (vcpu_el1_is_32bit(vcpu)) {
-		switch (vcpu->arch.flags & KVM_ARM64_EXCEPT_MASK) {
-		case KVM_ARM64_EXCEPT_AA32_UND:
+		switch (vcpu_get_flag(vcpu, EXCEPT_MASK)) {
+		case unpack_vcpu_flag(EXCEPT_AA32_UND):
 			enter_exception32(vcpu, PSR_AA32_MODE_UND, 4);
 			break;
-		case KVM_ARM64_EXCEPT_AA32_IABT:
+		case unpack_vcpu_flag(EXCEPT_AA32_IABT):
 			enter_exception32(vcpu, PSR_AA32_MODE_ABT, 12);
 			break;
-		case KVM_ARM64_EXCEPT_AA32_DABT:
+		case unpack_vcpu_flag(EXCEPT_AA32_DABT):
 			enter_exception32(vcpu, PSR_AA32_MODE_ABT, 16);
 			break;
 		default:
@@ -318,9 +318,8 @@ static void kvm_inject_exception(struct kvm_vcpu *vcpu)
 			break;
 		}
 	} else {
-		switch (vcpu->arch.flags & KVM_ARM64_EXCEPT_MASK) {
-		case (KVM_ARM64_EXCEPT_AA64_ELx_SYNC |
-		      KVM_ARM64_EXCEPT_AA64_EL1):
+		switch (vcpu_get_flag(vcpu, EXCEPT_MASK)) {
+		case unpack_vcpu_flag(EXCEPT_AA64_EL1_SYNC):
 			enter_exception64(vcpu, PSR_MODE_EL1h, except_type_sync);
 			break;
 		default:
@@ -340,12 +339,12 @@ static void kvm_inject_exception(struct kvm_vcpu *vcpu)
  */
 void __kvm_adjust_pc(struct kvm_vcpu *vcpu)
 {
-	if (vcpu->arch.flags & KVM_ARM64_PENDING_EXCEPTION) {
+	if (vcpu_get_flag(vcpu, PENDING_EXCEPTION)) {
 		kvm_inject_exception(vcpu);
-		vcpu->arch.flags &= ~(KVM_ARM64_PENDING_EXCEPTION |
-				      KVM_ARM64_EXCEPT_MASK);
-	} else 	if (vcpu->arch.flags & KVM_ARM64_INCREMENT_PC) {
+		vcpu_clear_flag(vcpu, PENDING_EXCEPTION);
+		vcpu_clear_flag(vcpu, EXCEPT_MASK);
+	} else if (vcpu_get_flag(vcpu, INCREMENT_PC)) {
 		kvm_skip_instr(vcpu);
-		vcpu->arch.flags &= ~KVM_ARM64_INCREMENT_PC;
+		vcpu_clear_flag(vcpu, INCREMENT_PC);
 	}
 }
diff --git a/arch/arm64/kvm/hyp/include/hyp/debug-sr.h b/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
index 4ebe9f558f3a..961bbef104a6 100644
--- a/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
+++ b/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
@@ -132,7 +132,7 @@ static inline void __debug_switch_to_guest_common(struct kvm_vcpu *vcpu)
 	struct kvm_guest_debug_arch *host_dbg;
 	struct kvm_guest_debug_arch *guest_dbg;
 
-	if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
+	if (!vcpu_get_flag(vcpu, DEBUG_DIRTY))
 		return;
 
 	host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
@@ -151,7 +151,7 @@ static inline void __debug_switch_to_host_common(struct kvm_vcpu *vcpu)
 	struct kvm_guest_debug_arch *host_dbg;
 	struct kvm_guest_debug_arch *guest_dbg;
 
-	if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
+	if (!vcpu_get_flag(vcpu, DEBUG_DIRTY))
 		return;
 
 	host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;
@@ -162,7 +162,7 @@ static inline void __debug_switch_to_host_common(struct kvm_vcpu *vcpu)
 	__debug_save_state(guest_dbg, guest_ctxt);
 	__debug_restore_state(host_dbg, host_ctxt);
 
-	vcpu->arch.flags &= ~KVM_ARM64_DEBUG_DIRTY;
+	vcpu_clear_flag(vcpu, DEBUG_DIRTY);
 }
 
 #endif /* __ARM64_KVM_HYP_DEBUG_SR_H__ */
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 37d9f211c200..6cbbb6c02f66 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -37,22 +37,10 @@ struct kvm_exception_table_entry {
 extern struct kvm_exception_table_entry __start___kvm_ex_table;
 extern struct kvm_exception_table_entry __stop___kvm_ex_table;
 
-/* Check whether the FP regs were dirtied while in the host-side run loop: */
-static inline bool update_fp_enabled(struct kvm_vcpu *vcpu)
+/* Check whether the FP regs are owned by the guest */
+static inline bool guest_owns_fp_regs(struct kvm_vcpu *vcpu)
 {
-	/*
-	 * When the system doesn't support FP/SIMD, we cannot rely on
-	 * the _TIF_FOREIGN_FPSTATE flag. However, we always inject an
-	 * abort on the very first access to FP and thus we should never
-	 * see KVM_ARM64_FP_ENABLED. For added safety, make sure we always
-	 * trap the accesses.
-	 */
-	if (!system_supports_fpsimd() ||
-	    vcpu->arch.flags & KVM_ARM64_FP_FOREIGN_FPSTATE)
-		vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED |
-				      KVM_ARM64_FP_HOST);
-
-	return !!(vcpu->arch.flags & KVM_ARM64_FP_ENABLED);
+	return vcpu->arch.fp_state == FP_STATE_GUEST_OWNED;
 }
 
 /* Save the 32-bit only FPSIMD system register state */
@@ -191,10 +179,8 @@ static bool kvm_hyp_handle_fpsimd(struct kvm_vcpu *vcpu, u64 *exit_code)
 	isb();
 
 	/* Write out the host state if it's in the registers */
-	if (vcpu->arch.flags & KVM_ARM64_FP_HOST) {
+	if (vcpu->arch.fp_state == FP_STATE_HOST_OWNED)
 		__fpsimd_save_state(vcpu->arch.host_fpsimd_state);
-		vcpu->arch.flags &= ~KVM_ARM64_FP_HOST;
-	}
 
 	/* Restore the guest state */
 	if (sve_guest)
@@ -206,7 +192,7 @@ static bool kvm_hyp_handle_fpsimd(struct kvm_vcpu *vcpu, u64 *exit_code)
 	if (!(read_sysreg(hcr_el2) & HCR_RW))
 		write_sysreg(__vcpu_sys_reg(vcpu, FPEXC32_EL2), fpexc32_el2);
 
-	vcpu->arch.flags |= KVM_ARM64_FP_ENABLED;
+	vcpu->arch.fp_state = FP_STATE_GUEST_OWNED;
 
 	return true;
 }
diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
index 7ecca8b07851..baa5b9b3dde5 100644
--- a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
+++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
@@ -195,7 +195,7 @@ static inline void __sysreg32_save_state(struct kvm_vcpu *vcpu)
 	__vcpu_sys_reg(vcpu, DACR32_EL2) = read_sysreg(dacr32_el2);
 	__vcpu_sys_reg(vcpu, IFSR32_EL2) = read_sysreg(ifsr32_el2);
 
-	if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
+	if (has_vhe() || vcpu_get_flag(vcpu, DEBUG_DIRTY))
 		__vcpu_sys_reg(vcpu, DBGVCR32_EL2) = read_sysreg(dbgvcr32_el2);
 }
 
@@ -212,7 +212,7 @@ static inline void __sysreg32_restore_state(struct kvm_vcpu *vcpu)
 	write_sysreg(__vcpu_sys_reg(vcpu, DACR32_EL2), dacr32_el2);
 	write_sysreg(__vcpu_sys_reg(vcpu, IFSR32_EL2), ifsr32_el2);
 
-	if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
+	if (has_vhe() || vcpu_get_flag(vcpu, DEBUG_DIRTY))
 		write_sysreg(__vcpu_sys_reg(vcpu, DBGVCR32_EL2), dbgvcr32_el2);
 }
 
diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h
index fd55014b3497..fa6e466ed57f 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h
@@ -176,25 +176,25 @@
 	)
 
 #define PVM_ID_AA64ISAR1_ALLOW (\
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_DPB) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_APA) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_API) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_JSCVT) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_FCMA) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_LRCPC) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_GPA) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_GPI) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_FRINTTS) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_SB) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_SPECRES) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_BF16) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_DGH) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR1_I8MM) \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_DPB) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_APA) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_API) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_JSCVT) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_FCMA) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_LRCPC) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_GPA) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_GPI) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_FRINTTS) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_SB) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_SPECRES) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_BF16) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_DGH) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_I8MM) \
 	)
 
 #define PVM_ID_AA64ISAR2_ALLOW (\
-	ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3) | \
-	ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) \
+	ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3) | \
+	ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) \
 	)
 
 u64 pvm_read_id_reg(const struct kvm_vcpu *vcpu, u32 id);
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
index f9fe4dc21b1f..b5c5119c7396 100644
--- a/arch/arm64/kvm/hyp/nvhe/Makefile
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -4,7 +4,12 @@
 #
 
 asflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS
-ccflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS
+
+# Tracepoint and MMIO logging symbols should not be visible at nVHE KVM as
+# there is no way to execute them and any such MMIO access from nVHE KVM
+# will explode instantly (Words of Marc Zyngier). So introduce a generic flag
+# __DISABLE_TRACE_MMIO__ to disable MMIO tracing for nVHE KVM.
+ccflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS -D__DISABLE_TRACE_MMIO__
 
 hostprogs := gen-hyprel
 HOST_EXTRACFLAGS += -I$(objtree)/include
@@ -12,13 +17,13 @@ HOST_EXTRACFLAGS += -I$(objtree)/include
 lib-objs := clear_page.o copy_page.o memcpy.o memset.o
 lib-objs := $(addprefix ../../../lib/, $(lib-objs))
 
-obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \
+hyp-obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \
 	 hyp-main.o hyp-smp.o psci-relay.o early_alloc.o page_alloc.o \
-	 cache.o setup.o mm.o mem_protect.o sys_regs.o pkvm.o
-obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
+	 cache.o setup.o mm.o mem_protect.o sys_regs.o pkvm.o stacktrace.o
+hyp-obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
 	 ../fpsimd.o ../hyp-entry.o ../exception.o ../pgtable.o
-obj-$(CONFIG_DEBUG_LIST) += list_debug.o
-obj-y += $(lib-objs)
+hyp-obj-$(CONFIG_DEBUG_LIST) += list_debug.o
+hyp-obj-y += $(lib-objs)
 
 ##
 ## Build rules for compiling nVHE hyp code
@@ -26,9 +31,9 @@ obj-y += $(lib-objs)
 ## file containing all nVHE hyp code and data.
 ##
 
-hyp-obj := $(patsubst %.o,%.nvhe.o,$(obj-y))
+hyp-obj := $(patsubst %.o,%.nvhe.o,$(hyp-obj-y))
 obj-y := kvm_nvhe.o
-extra-y := $(hyp-obj) kvm_nvhe.tmp.o kvm_nvhe.rel.o hyp.lds hyp-reloc.S hyp-reloc.o
+targets += $(hyp-obj) kvm_nvhe.tmp.o kvm_nvhe.rel.o hyp.lds hyp-reloc.S hyp-reloc.o
 
 # 1) Compile all source files to `.nvhe.o` object files. The file extension
 #    avoids file name clashes for files shared with VHE.
diff --git a/arch/arm64/kvm/hyp/nvhe/debug-sr.c b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
index df361d839902..e17455773b98 100644
--- a/arch/arm64/kvm/hyp/nvhe/debug-sr.c
+++ b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
@@ -84,10 +84,10 @@ static void __debug_restore_trace(u64 trfcr_el1)
 void __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu)
 {
 	/* Disable and flush SPE data generation */
-	if (vcpu->arch.flags & KVM_ARM64_DEBUG_STATE_SAVE_SPE)
+	if (vcpu_get_flag(vcpu, DEBUG_STATE_SAVE_SPE))
 		__debug_save_spe(&vcpu->arch.host_debug_state.pmscr_el1);
 	/* Disable and flush Self-Hosted Trace generation */
-	if (vcpu->arch.flags & KVM_ARM64_DEBUG_STATE_SAVE_TRBE)
+	if (vcpu_get_flag(vcpu, DEBUG_STATE_SAVE_TRBE))
 		__debug_save_trace(&vcpu->arch.host_debug_state.trfcr_el1);
 }
 
@@ -98,9 +98,9 @@ void __debug_switch_to_guest(struct kvm_vcpu *vcpu)
 
 void __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu)
 {
-	if (vcpu->arch.flags & KVM_ARM64_DEBUG_STATE_SAVE_SPE)
+	if (vcpu_get_flag(vcpu, DEBUG_STATE_SAVE_SPE))
 		__debug_restore_spe(vcpu->arch.host_debug_state.pmscr_el1);
-	if (vcpu->arch.flags & KVM_ARM64_DEBUG_STATE_SAVE_TRBE)
+	if (vcpu_get_flag(vcpu, DEBUG_STATE_SAVE_TRBE))
 		__debug_restore_trace(vcpu->arch.host_debug_state.trfcr_el1);
 }
 
diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S
index ea6a397b64a6..b6c0188c4b35 100644
--- a/arch/arm64/kvm/hyp/nvhe/host.S
+++ b/arch/arm64/kvm/hyp/nvhe/host.S
@@ -177,13 +177,8 @@ SYM_FUNC_END(__host_hvc)
 	b	hyp_panic
 
 .L__hyp_sp_overflow\@:
-	/*
-	 * Reset SP to the top of the stack, to allow handling the hyp_panic.
-	 * This corrupts the stack but is ok, since we won't be attempting
-	 * any unwinding here.
-	 */
-	ldr_this_cpu	x0, kvm_init_params + NVHE_INIT_STACK_HYP_VA, x1
-	mov	sp, x0
+	/* Switch to the overflow stack */
+	adr_this_cpu sp, overflow_stack + OVERFLOW_STACK_SIZE, x0
 
 	b	hyp_panic_bad_stack
 	ASM_BUG()
diff --git a/arch/arm64/kvm/hyp/nvhe/stacktrace.c b/arch/arm64/kvm/hyp/nvhe/stacktrace.c
new file mode 100644
index 000000000000..58f645ad66bc
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/stacktrace.c
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * KVM nVHE hypervisor stack tracing support.
+ *
+ * Copyright (C) 2022 Google LLC
+ */
+#include <asm/kvm_asm.h>
+#include <asm/kvm_hyp.h>
+#include <asm/memory.h>
+#include <asm/percpu.h>
+
+DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack)
+	__aligned(16);
+
+DEFINE_PER_CPU(struct kvm_nvhe_stacktrace_info, kvm_stacktrace_info);
+
+/*
+ * hyp_prepare_backtrace - Prepare non-protected nVHE backtrace.
+ *
+ * @fp : frame pointer at which to start the unwinding.
+ * @pc : program counter at which to start the unwinding.
+ *
+ * Save the information needed by the host to unwind the non-protected
+ * nVHE hypervisor stack in EL1.
+ */
+static void hyp_prepare_backtrace(unsigned long fp, unsigned long pc)
+{
+	struct kvm_nvhe_stacktrace_info *stacktrace_info = this_cpu_ptr(&kvm_stacktrace_info);
+	struct kvm_nvhe_init_params *params = this_cpu_ptr(&kvm_init_params);
+
+	stacktrace_info->stack_base = (unsigned long)(params->stack_hyp_va - PAGE_SIZE);
+	stacktrace_info->overflow_stack_base = (unsigned long)this_cpu_ptr(overflow_stack);
+	stacktrace_info->fp = fp;
+	stacktrace_info->pc = pc;
+}
+
+#ifdef CONFIG_PROTECTED_NVHE_STACKTRACE
+#include <asm/stacktrace/nvhe.h>
+
+DEFINE_PER_CPU(unsigned long [NVHE_STACKTRACE_SIZE/sizeof(long)], pkvm_stacktrace);
+
+static bool on_overflow_stack(unsigned long sp, unsigned long size,
+			      struct stack_info *info)
+{
+	unsigned long low = (unsigned long)this_cpu_ptr(overflow_stack);
+	unsigned long high = low + OVERFLOW_STACK_SIZE;
+
+	return on_stack(sp, size, low, high, STACK_TYPE_OVERFLOW, info);
+}
+
+static bool on_hyp_stack(unsigned long sp, unsigned long size,
+			      struct stack_info *info)
+{
+	struct kvm_nvhe_init_params *params = this_cpu_ptr(&kvm_init_params);
+	unsigned long high = params->stack_hyp_va;
+	unsigned long low = high - PAGE_SIZE;
+
+	return on_stack(sp, size, low, high, STACK_TYPE_HYP, info);
+}
+
+static bool on_accessible_stack(const struct task_struct *tsk,
+				unsigned long sp, unsigned long size,
+				struct stack_info *info)
+{
+	if (info)
+		info->type = STACK_TYPE_UNKNOWN;
+
+	return (on_overflow_stack(sp, size, info) ||
+		on_hyp_stack(sp, size, info));
+}
+
+static int unwind_next(struct unwind_state *state)
+{
+	struct stack_info info;
+
+	return unwind_next_common(state, &info, on_accessible_stack, NULL);
+}
+
+static void notrace unwind(struct unwind_state *state,
+			   stack_trace_consume_fn consume_entry,
+			   void *cookie)
+{
+	while (1) {
+		int ret;
+
+		if (!consume_entry(cookie, state->pc))
+			break;
+		ret = unwind_next(state);
+		if (ret < 0)
+			break;
+	}
+}
+
+/*
+ * pkvm_save_backtrace_entry - Saves a protected nVHE HYP stacktrace entry
+ *
+ * @arg    : index of the entry in the stacktrace buffer
+ * @where  : the program counter corresponding to the stack frame
+ *
+ * Save the return address of a stack frame to the shared stacktrace buffer.
+ * The host can access this shared buffer from EL1 to dump the backtrace.
+ */
+static bool pkvm_save_backtrace_entry(void *arg, unsigned long where)
+{
+	unsigned long *stacktrace = this_cpu_ptr(pkvm_stacktrace);
+	int *idx = (int *)arg;
+
+	/*
+	 * Need 2 free slots: 1 for current entry and 1 for the
+	 * delimiter.
+	 */
+	if (*idx > ARRAY_SIZE(pkvm_stacktrace) - 2)
+		return false;
+
+	stacktrace[*idx] = where;
+	stacktrace[++*idx] = 0UL;
+
+	return true;
+}
+
+/*
+ * pkvm_save_backtrace - Saves the protected nVHE HYP stacktrace
+ *
+ * @fp : frame pointer at which to start the unwinding.
+ * @pc : program counter at which to start the unwinding.
+ *
+ * Save the unwinded stack addresses to the shared stacktrace buffer.
+ * The host can access this shared buffer from EL1 to dump the backtrace.
+ */
+static void pkvm_save_backtrace(unsigned long fp, unsigned long pc)
+{
+	struct unwind_state state;
+	int idx = 0;
+
+	kvm_nvhe_unwind_init(&state, fp, pc);
+
+	unwind(&state, pkvm_save_backtrace_entry, &idx);
+}
+#else /* !CONFIG_PROTECTED_NVHE_STACKTRACE */
+static void pkvm_save_backtrace(unsigned long fp, unsigned long pc)
+{
+}
+#endif /* CONFIG_PROTECTED_NVHE_STACKTRACE */
+
+/*
+ * kvm_nvhe_prepare_backtrace - prepare to dump the nVHE backtrace
+ *
+ * @fp : frame pointer at which to start the unwinding.
+ * @pc : program counter at which to start the unwinding.
+ *
+ * Saves the information needed by the host to dump the nVHE hypervisor
+ * backtrace.
+ */
+void kvm_nvhe_prepare_backtrace(unsigned long fp, unsigned long pc)
+{
+	if (is_protected_kvm_enabled())
+		pkvm_save_backtrace(fp, pc);
+	else
+		hyp_prepare_backtrace(fp, pc);
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index 6db801db8f27..9f6385702061 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -34,6 +34,8 @@ DEFINE_PER_CPU(struct kvm_host_data, kvm_host_data);
 DEFINE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt);
 DEFINE_PER_CPU(unsigned long, kvm_hyp_vector);
 
+extern void kvm_nvhe_prepare_backtrace(unsigned long fp, unsigned long pc);
+
 static void __activate_traps(struct kvm_vcpu *vcpu)
 {
 	u64 val;
@@ -43,7 +45,7 @@ static void __activate_traps(struct kvm_vcpu *vcpu)
 
 	val = vcpu->arch.cptr_el2;
 	val |= CPTR_EL2_TTA | CPTR_EL2_TAM;
-	if (!update_fp_enabled(vcpu)) {
+	if (!guest_owns_fp_regs(vcpu)) {
 		val |= CPTR_EL2_TFP | CPTR_EL2_TZ;
 		__activate_traps_fpsimd32(vcpu);
 	}
@@ -123,7 +125,7 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu)
 	}
 
 	cptr = CPTR_EL2_DEFAULT;
-	if (vcpu_has_sve(vcpu) && (vcpu->arch.flags & KVM_ARM64_FP_ENABLED))
+	if (vcpu_has_sve(vcpu) && (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED))
 		cptr |= CPTR_EL2_TZ;
 	if (cpus_have_final_cap(ARM64_SME))
 		cptr &= ~CPTR_EL2_TSM;
@@ -335,7 +337,7 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
 
 	__sysreg_restore_state_nvhe(host_ctxt);
 
-	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
+	if (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED)
 		__fpsimd_save_fpexc32(vcpu);
 
 	__debug_switch_to_host(vcpu);
@@ -375,6 +377,10 @@ asmlinkage void __noreturn hyp_panic(void)
 		__sysreg_restore_state_nvhe(host_ctxt);
 	}
 
+	/* Prepare to dump kvm nvhe hyp stacktrace */
+	kvm_nvhe_prepare_backtrace((unsigned long)__builtin_frame_address(0),
+				   _THIS_IP_);
+
 	__hyp_do_panic(host_ctxt, spsr, elr, par);
 	unreachable();
 }
@@ -386,5 +392,5 @@ asmlinkage void __noreturn hyp_panic_bad_stack(void)
 
 asmlinkage void kvm_unexpected_el2_exception(void)
 {
-	return __kvm_unexpected_el2_exception();
+	__kvm_unexpected_el2_exception();
 }
diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index 35a4331ba5f3..e20fa4475dac 100644
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
@@ -38,9 +38,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu)
 	*vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR);
 	*vcpu_cpsr(vcpu) = read_sysreg_el2(SYS_SPSR);
 
-	vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA64_EL1 |
-			     KVM_ARM64_EXCEPT_AA64_ELx_SYNC |
-			     KVM_ARM64_PENDING_EXCEPTION);
+	kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC);
 
 	__kvm_adjust_pc(vcpu);
 
@@ -173,10 +171,10 @@ static u64 get_pvm_id_aa64isar1(const struct kvm_vcpu *vcpu)
 	u64 allow_mask = PVM_ID_AA64ISAR1_ALLOW;
 
 	if (!vcpu_has_ptrauth(vcpu))
-		allow_mask &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR1_APA) |
-				ARM64_FEATURE_MASK(ID_AA64ISAR1_API) |
-				ARM64_FEATURE_MASK(ID_AA64ISAR1_GPA) |
-				ARM64_FEATURE_MASK(ID_AA64ISAR1_GPI));
+		allow_mask &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_APA) |
+				ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_API) |
+				ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_GPA) |
+				ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_GPI));
 
 	return id_aa64isar1_el1_sys_val & allow_mask;
 }
@@ -186,8 +184,8 @@ static u64 get_pvm_id_aa64isar2(const struct kvm_vcpu *vcpu)
 	u64 allow_mask = PVM_ID_AA64ISAR2_ALLOW;
 
 	if (!vcpu_has_ptrauth(vcpu))
-		allow_mask &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) |
-				ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3));
+		allow_mask &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) |
+				ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3));
 
 	return id_aa64isar2_el1_sys_val & allow_mask;
 }
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index 969f20daf97a..7acb87eaa092 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -55,7 +55,7 @@ static void __activate_traps(struct kvm_vcpu *vcpu)
 
 	val |= CPTR_EL2_TAM;
 
-	if (update_fp_enabled(vcpu)) {
+	if (guest_owns_fp_regs(vcpu)) {
 		if (vcpu_has_sve(vcpu))
 			val |= CPACR_EL1_ZEN_EL0EN | CPACR_EL1_ZEN_EL1EN;
 	} else {
@@ -175,7 +175,7 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
 
 	sysreg_restore_host_state_vhe(host_ctxt);
 
-	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
+	if (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED)
 		__fpsimd_save_fpexc32(vcpu);
 
 	__debug_switch_to_host(vcpu);
@@ -249,5 +249,5 @@ void __noreturn hyp_panic(void)
 
 asmlinkage void kvm_unexpected_el2_exception(void)
 {
-	return __kvm_unexpected_el2_exception();
+	__kvm_unexpected_el2_exception();
 }
diff --git a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
index 007a12dd4351..7b44f6b3b547 100644
--- a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
@@ -79,7 +79,7 @@ void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu)
 	__sysreg_restore_user_state(guest_ctxt);
 	__sysreg_restore_el1_state(guest_ctxt);
 
-	vcpu->arch.sysregs_loaded_on_cpu = true;
+	vcpu_set_flag(vcpu, SYSREGS_ON_CPU);
 
 	activate_traps_vhe_load(vcpu);
 }
@@ -110,5 +110,5 @@ void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu)
 	/* Restore host user state */
 	__sysreg_restore_user_state(host_ctxt);
 
-	vcpu->arch.sysregs_loaded_on_cpu = false;
+	vcpu_clear_flag(vcpu, SYSREGS_ON_CPU);
 }
diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c
index 55a5dbe957e0..f32f4a2a347f 100644
--- a/arch/arm64/kvm/inject_fault.c
+++ b/arch/arm64/kvm/inject_fault.c
@@ -20,9 +20,7 @@ static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr
 	bool is_aarch32 = vcpu_mode_is_32bit(vcpu);
 	u64 esr = 0;
 
-	vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA64_EL1		|
-			     KVM_ARM64_EXCEPT_AA64_ELx_SYNC	|
-			     KVM_ARM64_PENDING_EXCEPTION);
+	kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC);
 
 	vcpu_write_sys_reg(vcpu, addr, FAR_EL1);
 
@@ -52,9 +50,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu)
 {
 	u64 esr = (ESR_ELx_EC_UNKNOWN << ESR_ELx_EC_SHIFT);
 
-	vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA64_EL1		|
-			     KVM_ARM64_EXCEPT_AA64_ELx_SYNC	|
-			     KVM_ARM64_PENDING_EXCEPTION);
+	kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC);
 
 	/*
 	 * Build an unknown exception, depending on the instruction
@@ -73,8 +69,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu)
 
 static void inject_undef32(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA32_UND |
-			     KVM_ARM64_PENDING_EXCEPTION);
+	kvm_pend_exception(vcpu, EXCEPT_AA32_UND);
 }
 
 /*
@@ -97,14 +92,12 @@ static void inject_abt32(struct kvm_vcpu *vcpu, bool is_pabt, u32 addr)
 	far = vcpu_read_sys_reg(vcpu, FAR_EL1);
 
 	if (is_pabt) {
-		vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA32_IABT |
-				     KVM_ARM64_PENDING_EXCEPTION);
+		kvm_pend_exception(vcpu, EXCEPT_AA32_IABT);
 		far &= GENMASK(31, 0);
 		far |= (u64)addr << 32;
 		vcpu_write_sys_reg(vcpu, fsr, IFSR32_EL2);
 	} else { /* !iabt */
-		vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA32_DABT |
-				     KVM_ARM64_PENDING_EXCEPTION);
+		kvm_pend_exception(vcpu, EXCEPT_AA32_DABT);
 		far &= GENMASK(63, 32);
 		far |= addr;
 		vcpu_write_sys_reg(vcpu, fsr, ESR_EL1);
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index f5651a05b6a8..87f1cd0df36e 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -786,7 +786,7 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 {
 	phys_addr_t addr;
 	int ret = 0;
-	struct kvm_mmu_memory_cache cache = { 0, __GFP_ZERO, NULL, };
+	struct kvm_mmu_memory_cache cache = { .gfp_zero = __GFP_ZERO };
 	struct kvm_pgtable *pgt = kvm->arch.mmu.pgt;
 	enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_DEVICE |
 				     KVM_PGTABLE_PROT_R |
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 6c70c6f61c70..0e08fbe68715 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -81,7 +81,7 @@ static int kvm_vcpu_enable_sve(struct kvm_vcpu *vcpu)
 	 * KVM_REG_ARM64_SVE_VLS.  Allocation is deferred until
 	 * kvm_arm_vcpu_finalize(), which freezes the configuration.
 	 */
-	vcpu->arch.flags |= KVM_ARM64_GUEST_HAS_SVE;
+	vcpu_set_flag(vcpu, GUEST_HAS_SVE);
 
 	return 0;
 }
@@ -120,7 +120,7 @@ static int kvm_vcpu_finalize_sve(struct kvm_vcpu *vcpu)
 	}
 	
 	vcpu->arch.sve_state = buf;
-	vcpu->arch.flags |= KVM_ARM64_VCPU_SVE_FINALIZED;
+	vcpu_set_flag(vcpu, VCPU_SVE_FINALIZED);
 	return 0;
 }
 
@@ -177,7 +177,7 @@ static int kvm_vcpu_enable_ptrauth(struct kvm_vcpu *vcpu)
 	    !system_has_full_ptr_auth())
 		return -EINVAL;
 
-	vcpu->arch.flags |= KVM_ARM64_GUEST_HAS_PTRAUTH;
+	vcpu_set_flag(vcpu, GUEST_HAS_PTRAUTH);
 	return 0;
 }
 
diff --git a/arch/arm64/kvm/stacktrace.c b/arch/arm64/kvm/stacktrace.c
new file mode 100644
index 000000000000..949d19d603fb
--- /dev/null
+++ b/arch/arm64/kvm/stacktrace.c
@@ -0,0 +1,218 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * KVM nVHE hypervisor stack tracing support.
+ *
+ * The unwinder implementation depends on the nVHE mode:
+ *
+ *   1) Non-protected nVHE mode - the host can directly access the
+ *      HYP stack pages and unwind the HYP stack in EL1. This saves having
+ *      to allocate shared buffers for the host to read the unwinded
+ *      stacktrace.
+ *
+ *   2) pKVM (protected nVHE) mode - the host cannot directly access
+ *      the HYP memory. The stack is unwinded in EL2 and dumped to a shared
+ *      buffer where the host can read and print the stacktrace.
+ *
+ * Copyright (C) 2022 Google LLC
+ */
+
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+
+#include <asm/stacktrace/nvhe.h>
+
+/*
+ * kvm_nvhe_stack_kern_va - Convert KVM nVHE HYP stack addresses to a kernel VAs
+ *
+ * The nVHE hypervisor stack is mapped in the flexible 'private' VA range, to
+ * allow for guard pages below the stack. Consequently, the fixed offset address
+ * translation macros won't work here.
+ *
+ * The kernel VA is calculated as an offset from the kernel VA of the hypervisor
+ * stack base.
+ *
+ * Returns true on success and updates @addr to its corresponding kernel VA;
+ * otherwise returns false.
+ */
+static bool kvm_nvhe_stack_kern_va(unsigned long *addr,
+				   enum stack_type type)
+{
+	struct kvm_nvhe_stacktrace_info *stacktrace_info;
+	unsigned long hyp_base, kern_base, hyp_offset;
+
+	stacktrace_info = this_cpu_ptr_nvhe_sym(kvm_stacktrace_info);
+
+	switch (type) {
+	case STACK_TYPE_HYP:
+		kern_base = (unsigned long)*this_cpu_ptr(&kvm_arm_hyp_stack_page);
+		hyp_base = (unsigned long)stacktrace_info->stack_base;
+		break;
+	case STACK_TYPE_OVERFLOW:
+		kern_base = (unsigned long)this_cpu_ptr_nvhe_sym(overflow_stack);
+		hyp_base = (unsigned long)stacktrace_info->overflow_stack_base;
+		break;
+	default:
+		return false;
+	}
+
+	hyp_offset = *addr - hyp_base;
+
+	*addr = kern_base + hyp_offset;
+
+	return true;
+}
+
+static bool on_overflow_stack(unsigned long sp, unsigned long size,
+			      struct stack_info *info)
+{
+	struct kvm_nvhe_stacktrace_info *stacktrace_info
+				= this_cpu_ptr_nvhe_sym(kvm_stacktrace_info);
+	unsigned long low = (unsigned long)stacktrace_info->overflow_stack_base;
+	unsigned long high = low + OVERFLOW_STACK_SIZE;
+
+	return on_stack(sp, size, low, high, STACK_TYPE_OVERFLOW, info);
+}
+
+static bool on_hyp_stack(unsigned long sp, unsigned long size,
+			 struct stack_info *info)
+{
+	struct kvm_nvhe_stacktrace_info *stacktrace_info
+				= this_cpu_ptr_nvhe_sym(kvm_stacktrace_info);
+	unsigned long low = (unsigned long)stacktrace_info->stack_base;
+	unsigned long high = low + PAGE_SIZE;
+
+	return on_stack(sp, size, low, high, STACK_TYPE_HYP, info);
+}
+
+static bool on_accessible_stack(const struct task_struct *tsk,
+				unsigned long sp, unsigned long size,
+				struct stack_info *info)
+{
+	if (info)
+		info->type = STACK_TYPE_UNKNOWN;
+
+	return (on_overflow_stack(sp, size, info) ||
+		on_hyp_stack(sp, size, info));
+}
+
+static int unwind_next(struct unwind_state *state)
+{
+	struct stack_info info;
+
+	return unwind_next_common(state, &info, on_accessible_stack,
+				  kvm_nvhe_stack_kern_va);
+}
+
+static void unwind(struct unwind_state *state,
+		   stack_trace_consume_fn consume_entry, void *cookie)
+{
+	while (1) {
+		int ret;
+
+		if (!consume_entry(cookie, state->pc))
+			break;
+		ret = unwind_next(state);
+		if (ret < 0)
+			break;
+	}
+}
+
+/*
+ * kvm_nvhe_dump_backtrace_entry - Symbolize and print an nVHE backtrace entry
+ *
+ * @arg    : the hypervisor offset, used for address translation
+ * @where  : the program counter corresponding to the stack frame
+ */
+static bool kvm_nvhe_dump_backtrace_entry(void *arg, unsigned long where)
+{
+	unsigned long va_mask = GENMASK_ULL(vabits_actual - 1, 0);
+	unsigned long hyp_offset = (unsigned long)arg;
+
+	/* Mask tags and convert to kern addr */
+	where = (where & va_mask) + hyp_offset;
+	kvm_err(" [<%016lx>] %pB\n", where, (void *)(where + kaslr_offset()));
+
+	return true;
+}
+
+static void kvm_nvhe_dump_backtrace_start(void)
+{
+	kvm_err("nVHE call trace:\n");
+}
+
+static void kvm_nvhe_dump_backtrace_end(void)
+{
+	kvm_err("---[ end nVHE call trace ]---\n");
+}
+
+/*
+ * hyp_dump_backtrace - Dump the non-protected nVHE backtrace.
+ *
+ * @hyp_offset: hypervisor offset, used for address translation.
+ *
+ * The host can directly access HYP stack pages in non-protected
+ * mode, so the unwinding is done directly from EL1. This removes
+ * the need for shared buffers between host and hypervisor for
+ * the stacktrace.
+ */
+static void hyp_dump_backtrace(unsigned long hyp_offset)
+{
+	struct kvm_nvhe_stacktrace_info *stacktrace_info;
+	struct unwind_state state;
+
+	stacktrace_info = this_cpu_ptr_nvhe_sym(kvm_stacktrace_info);
+
+	kvm_nvhe_unwind_init(&state, stacktrace_info->fp, stacktrace_info->pc);
+
+	kvm_nvhe_dump_backtrace_start();
+	unwind(&state, kvm_nvhe_dump_backtrace_entry, (void *)hyp_offset);
+	kvm_nvhe_dump_backtrace_end();
+}
+
+#ifdef CONFIG_PROTECTED_NVHE_STACKTRACE
+DECLARE_KVM_NVHE_PER_CPU(unsigned long [NVHE_STACKTRACE_SIZE/sizeof(long)],
+			 pkvm_stacktrace);
+
+/*
+ * pkvm_dump_backtrace - Dump the protected nVHE HYP backtrace.
+ *
+ * @hyp_offset: hypervisor offset, used for address translation.
+ *
+ * Dumping of the pKVM HYP backtrace is done by reading the
+ * stack addresses from the shared stacktrace buffer, since the
+ * host cannot directly access hypervisor memory in protected
+ * mode.
+ */
+static void pkvm_dump_backtrace(unsigned long hyp_offset)
+{
+	unsigned long *stacktrace
+		= (unsigned long *) this_cpu_ptr_nvhe_sym(pkvm_stacktrace);
+	int i;
+
+	kvm_nvhe_dump_backtrace_start();
+	/* The saved stacktrace is terminated by a null entry */
+	for (i = 0;
+	     i < ARRAY_SIZE(kvm_nvhe_sym(pkvm_stacktrace)) && stacktrace[i];
+	     i++)
+		kvm_nvhe_dump_backtrace_entry((void *)hyp_offset, stacktrace[i]);
+	kvm_nvhe_dump_backtrace_end();
+}
+#else	/* !CONFIG_PROTECTED_NVHE_STACKTRACE */
+static void pkvm_dump_backtrace(unsigned long hyp_offset)
+{
+	kvm_err("Cannot dump pKVM nVHE stacktrace: !CONFIG_PROTECTED_NVHE_STACKTRACE\n");
+}
+#endif /* CONFIG_PROTECTED_NVHE_STACKTRACE */
+
+/*
+ * kvm_nvhe_dump_backtrace - Dump KVM nVHE hypervisor backtrace.
+ *
+ * @hyp_offset: hypervisor offset, used for address translation.
+ */
+void kvm_nvhe_dump_backtrace(unsigned long hyp_offset)
+{
+	if (is_protected_kvm_enabled())
+		pkvm_dump_backtrace(hyp_offset);
+	else
+		hyp_dump_backtrace(hyp_offset);
+}
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index c06c0477fab5..c059b259aea6 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -34,18 +34,11 @@
 #include "trace.h"
 
 /*
- * All of this file is extremely similar to the ARM coproc.c, but the
- * types are different. My gut feeling is that it should be pretty
- * easy to merge, but that would be an ABI breakage -- again. VFP
- * would also need to be abstracted.
- *
  * For AArch32, we only take care of what is being trapped. Anything
  * that has to do with init and userspace access has to go via the
  * 64bit interface.
  */
 
-static int reg_from_user(u64 *val, const void __user *uaddr, u64 id);
-static int reg_to_user(void __user *uaddr, const u64 *val, u64 id);
 static u64 sys_reg_to_index(const struct sys_reg_desc *reg);
 
 static bool read_from_write_only(struct kvm_vcpu *vcpu,
@@ -72,7 +65,7 @@ u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg)
 {
 	u64 val = 0x8badf00d8badf00d;
 
-	if (vcpu->arch.sysregs_loaded_on_cpu &&
+	if (vcpu_get_flag(vcpu, SYSREGS_ON_CPU) &&
 	    __vcpu_read_sys_reg_from_cpu(reg, &val))
 		return val;
 
@@ -81,7 +74,7 @@ u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg)
 
 void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg)
 {
-	if (vcpu->arch.sysregs_loaded_on_cpu &&
+	if (vcpu_get_flag(vcpu, SYSREGS_ON_CPU) &&
 	    __vcpu_write_sys_reg_to_cpu(val, reg))
 		return;
 
@@ -321,16 +314,8 @@ static bool trap_oslsr_el1(struct kvm_vcpu *vcpu,
 }
 
 static int set_oslsr_el1(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-			 const struct kvm_one_reg *reg, void __user *uaddr)
+			 u64 val)
 {
-	u64 id = sys_reg_to_index(rd);
-	u64 val;
-	int err;
-
-	err = reg_from_user(&val, uaddr, id);
-	if (err)
-		return err;
-
 	/*
 	 * The only modifiable bit is the OSLK bit. Refuse the write if
 	 * userspace attempts to change any other bit in the register.
@@ -387,7 +372,7 @@ static bool trap_debug_regs(struct kvm_vcpu *vcpu,
 {
 	if (p->is_write) {
 		vcpu_write_sys_reg(vcpu, p->regval, r->reg);
-		vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
+		vcpu_set_flag(vcpu, DEBUG_DIRTY);
 	} else {
 		p->regval = vcpu_read_sys_reg(vcpu, r->reg);
 	}
@@ -403,8 +388,8 @@ static bool trap_debug_regs(struct kvm_vcpu *vcpu,
  * A 32 bit write to a debug register leave top bits alone
  * A 32 bit read from a debug register only returns the bottom bits
  *
- * All writes will set the KVM_ARM64_DEBUG_DIRTY flag to ensure the
- * hyp.S code switches between host and guest values in future.
+ * All writes will set the DEBUG_DIRTY flag to ensure the hyp code
+ * switches between host and guest values in future.
  */
 static void reg_to_dbg(struct kvm_vcpu *vcpu,
 		       struct sys_reg_params *p,
@@ -420,7 +405,7 @@ static void reg_to_dbg(struct kvm_vcpu *vcpu,
 	val |= (p->regval & (mask >> shift)) << shift;
 	*dbg_reg = val;
 
-	vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
+	vcpu_set_flag(vcpu, DEBUG_DIRTY);
 }
 
 static void dbg_to_reg(struct kvm_vcpu *vcpu,
@@ -451,22 +436,16 @@ static bool trap_bvr(struct kvm_vcpu *vcpu,
 }
 
 static int set_bvr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_bvr[rd->CRm];
-
-	if (copy_from_user(r, uaddr, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	vcpu->arch.vcpu_debug_state.dbg_bvr[rd->CRm] = val;
 	return 0;
 }
 
 static int get_bvr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-	const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 *val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_bvr[rd->CRm];
-
-	if (copy_to_user(uaddr, r, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	*val = vcpu->arch.vcpu_debug_state.dbg_bvr[rd->CRm];
 	return 0;
 }
 
@@ -493,23 +472,16 @@ static bool trap_bcr(struct kvm_vcpu *vcpu,
 }
 
 static int set_bcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_bcr[rd->CRm];
-
-	if (copy_from_user(r, uaddr, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
-
+	vcpu->arch.vcpu_debug_state.dbg_bcr[rd->CRm] = val;
 	return 0;
 }
 
 static int get_bcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-	const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 *val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_bcr[rd->CRm];
-
-	if (copy_to_user(uaddr, r, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	*val = vcpu->arch.vcpu_debug_state.dbg_bcr[rd->CRm];
 	return 0;
 }
 
@@ -537,22 +509,16 @@ static bool trap_wvr(struct kvm_vcpu *vcpu,
 }
 
 static int set_wvr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_wvr[rd->CRm];
-
-	if (copy_from_user(r, uaddr, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	vcpu->arch.vcpu_debug_state.dbg_wvr[rd->CRm] = val;
 	return 0;
 }
 
 static int get_wvr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-	const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 *val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_wvr[rd->CRm];
-
-	if (copy_to_user(uaddr, r, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	*val = vcpu->arch.vcpu_debug_state.dbg_wvr[rd->CRm];
 	return 0;
 }
 
@@ -579,22 +545,16 @@ static bool trap_wcr(struct kvm_vcpu *vcpu,
 }
 
 static int set_wcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_wcr[rd->CRm];
-
-	if (copy_from_user(r, uaddr, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	vcpu->arch.vcpu_debug_state.dbg_wcr[rd->CRm] = val;
 	return 0;
 }
 
 static int get_wcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-	const struct kvm_one_reg *reg, void __user *uaddr)
+		   u64 *val)
 {
-	__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_wcr[rd->CRm];
-
-	if (copy_to_user(uaddr, r, KVM_REG_SIZE(reg->id)) != 0)
-		return -EFAULT;
+	*val = vcpu->arch.vcpu_debug_state.dbg_wcr[rd->CRm];
 	return 0;
 }
 
@@ -1136,17 +1096,17 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu,
 		break;
 	case SYS_ID_AA64ISAR1_EL1:
 		if (!vcpu_has_ptrauth(vcpu))
-			val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR1_APA) |
-				 ARM64_FEATURE_MASK(ID_AA64ISAR1_API) |
-				 ARM64_FEATURE_MASK(ID_AA64ISAR1_GPA) |
-				 ARM64_FEATURE_MASK(ID_AA64ISAR1_GPI));
+			val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_APA) |
+				 ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_API) |
+				 ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_GPA) |
+				 ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_GPI));
 		break;
 	case SYS_ID_AA64ISAR2_EL1:
 		if (!vcpu_has_ptrauth(vcpu))
-			val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) |
-				 ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3));
+			val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) |
+				 ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3));
 		if (!cpus_have_final_cap(ARM64_HAS_WFXT))
-			val &= ~ARM64_FEATURE_MASK(ID_AA64ISAR2_WFXT);
+			val &= ~ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_WFxT);
 		break;
 	case SYS_ID_AA64DFR0_EL1:
 		/* Limit debug to ARMv8.0 */
@@ -1227,16 +1187,9 @@ static unsigned int sve_visibility(const struct kvm_vcpu *vcpu,
 
 static int set_id_aa64pfr0_el1(struct kvm_vcpu *vcpu,
 			       const struct sys_reg_desc *rd,
-			       const struct kvm_one_reg *reg, void __user *uaddr)
+			       u64 val)
 {
-	const u64 id = sys_reg_to_index(rd);
 	u8 csv2, csv3;
-	int err;
-	u64 val;
-
-	err = reg_from_user(&val, uaddr, id);
-	if (err)
-		return err;
 
 	/*
 	 * Allow AA64PFR0_EL1.CSV2 to be set from userspace as long as
@@ -1262,7 +1215,7 @@ static int set_id_aa64pfr0_el1(struct kvm_vcpu *vcpu,
 		return -EINVAL;
 
 	vcpu->kvm->arch.pfr0_csv2 = csv2;
-	vcpu->kvm->arch.pfr0_csv3 = csv3 ;
+	vcpu->kvm->arch.pfr0_csv3 = csv3;
 
 	return 0;
 }
@@ -1275,27 +1228,17 @@ static int set_id_aa64pfr0_el1(struct kvm_vcpu *vcpu,
  * to be changed.
  */
 static int __get_id_reg(const struct kvm_vcpu *vcpu,
-			const struct sys_reg_desc *rd, void __user *uaddr,
+			const struct sys_reg_desc *rd, u64 *val,
 			bool raz)
 {
-	const u64 id = sys_reg_to_index(rd);
-	const u64 val = read_id_reg(vcpu, rd, raz);
-
-	return reg_to_user(uaddr, &val, id);
+	*val = read_id_reg(vcpu, rd, raz);
+	return 0;
 }
 
 static int __set_id_reg(const struct kvm_vcpu *vcpu,
-			const struct sys_reg_desc *rd, void __user *uaddr,
+			const struct sys_reg_desc *rd, u64 val,
 			bool raz)
 {
-	const u64 id = sys_reg_to_index(rd);
-	int err;
-	u64 val;
-
-	err = reg_from_user(&val, uaddr, id);
-	if (err)
-		return err;
-
 	/* This is what we mean by invariant: you can't change it. */
 	if (val != read_id_reg(vcpu, rd, raz))
 		return -EINVAL;
@@ -1304,47 +1247,37 @@ static int __set_id_reg(const struct kvm_vcpu *vcpu,
 }
 
 static int get_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		      const struct kvm_one_reg *reg, void __user *uaddr)
+		      u64 *val)
 {
 	bool raz = sysreg_visible_as_raz(vcpu, rd);
 
-	return __get_id_reg(vcpu, rd, uaddr, raz);
+	return __get_id_reg(vcpu, rd, val, raz);
 }
 
 static int set_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		      const struct kvm_one_reg *reg, void __user *uaddr)
+		      u64 val)
 {
 	bool raz = sysreg_visible_as_raz(vcpu, rd);
 
-	return __set_id_reg(vcpu, rd, uaddr, raz);
+	return __set_id_reg(vcpu, rd, val, raz);
 }
 
 static int set_raz_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-			  const struct kvm_one_reg *reg, void __user *uaddr)
+			  u64 val)
 {
-	return __set_id_reg(vcpu, rd, uaddr, true);
+	return __set_id_reg(vcpu, rd, val, true);
 }
 
 static int get_raz_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		       const struct kvm_one_reg *reg, void __user *uaddr)
+		       u64 *val)
 {
-	const u64 id = sys_reg_to_index(rd);
-	const u64 val = 0;
-
-	return reg_to_user(uaddr, &val, id);
+	*val = 0;
+	return 0;
 }
 
 static int set_wi_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-		      const struct kvm_one_reg *reg, void __user *uaddr)
+		      u64 val)
 {
-	int err;
-	u64 val;
-
-	/* Perform the access even if we are going to ignore the value */
-	err = reg_from_user(&val, uaddr, sys_reg_to_index(rd));
-	if (err)
-		return err;
-
 	return 0;
 }
 
@@ -2639,35 +2572,34 @@ static bool index_to_params(u64 id, struct sys_reg_params *params)
 	}
 }
 
-const struct sys_reg_desc *find_reg_by_id(u64 id,
-					  struct sys_reg_params *params,
-					  const struct sys_reg_desc table[],
-					  unsigned int num)
+const struct sys_reg_desc *get_reg_by_id(u64 id,
+					 const struct sys_reg_desc table[],
+					 unsigned int num)
 {
-	if (!index_to_params(id, params))
+	struct sys_reg_params params;
+
+	if (!index_to_params(id, &params))
 		return NULL;
 
-	return find_reg(params, table, num);
+	return find_reg(&params, table, num);
 }
 
 /* Decode an index value, and find the sys_reg_desc entry. */
-static const struct sys_reg_desc *index_to_sys_reg_desc(struct kvm_vcpu *vcpu,
-						    u64 id)
+static const struct sys_reg_desc *
+id_to_sys_reg_desc(struct kvm_vcpu *vcpu, u64 id,
+		   const struct sys_reg_desc table[], unsigned int num)
+
 {
 	const struct sys_reg_desc *r;
-	struct sys_reg_params params;
 
 	/* We only do sys_reg for now. */
 	if ((id & KVM_REG_ARM_COPROC_MASK) != KVM_REG_ARM64_SYSREG)
 		return NULL;
 
-	if (!index_to_params(id, &params))
-		return NULL;
-
-	r = find_reg(&params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
+	r = get_reg_by_id(id, table, num);
 
 	/* Not saved in the sys_reg array and not otherwise accessible? */
-	if (r && !(r->reg || r->get_user))
+	if (r && (!(r->reg || r->get_user) || sysreg_hidden(vcpu, r)))
 		r = NULL;
 
 	return r;
@@ -2707,48 +2639,30 @@ static struct sys_reg_desc invariant_sys_regs[] = {
 	{ SYS_DESC(SYS_CTR_EL0), NULL, get_ctr_el0 },
 };
 
-static int reg_from_user(u64 *val, const void __user *uaddr, u64 id)
-{
-	if (copy_from_user(val, uaddr, KVM_REG_SIZE(id)) != 0)
-		return -EFAULT;
-	return 0;
-}
-
-static int reg_to_user(void __user *uaddr, const u64 *val, u64 id)
-{
-	if (copy_to_user(uaddr, val, KVM_REG_SIZE(id)) != 0)
-		return -EFAULT;
-	return 0;
-}
-
-static int get_invariant_sys_reg(u64 id, void __user *uaddr)
+static int get_invariant_sys_reg(u64 id, u64 __user *uaddr)
 {
-	struct sys_reg_params params;
 	const struct sys_reg_desc *r;
 
-	r = find_reg_by_id(id, &params, invariant_sys_regs,
-			   ARRAY_SIZE(invariant_sys_regs));
+	r = get_reg_by_id(id, invariant_sys_regs,
+			  ARRAY_SIZE(invariant_sys_regs));
 	if (!r)
 		return -ENOENT;
 
-	return reg_to_user(uaddr, &r->val, id);
+	return put_user(r->val, uaddr);
 }
 
-static int set_invariant_sys_reg(u64 id, void __user *uaddr)
+static int set_invariant_sys_reg(u64 id, u64 __user *uaddr)
 {
-	struct sys_reg_params params;
 	const struct sys_reg_desc *r;
-	int err;
-	u64 val = 0; /* Make sure high bits are 0 for 32-bit regs */
+	u64 val;
 
-	r = find_reg_by_id(id, &params, invariant_sys_regs,
-			   ARRAY_SIZE(invariant_sys_regs));
+	r = get_reg_by_id(id, invariant_sys_regs,
+			  ARRAY_SIZE(invariant_sys_regs));
 	if (!r)
 		return -ENOENT;
 
-	err = reg_from_user(&val, uaddr, id);
-	if (err)
-		return err;
+	if (get_user(val, uaddr))
+		return -EFAULT;
 
 	/* This is what we mean by invariant: you can't change it. */
 	if (r->val != val)
@@ -2839,54 +2753,86 @@ static int demux_c15_set(u64 id, void __user *uaddr)
 	}
 }
 
-int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
+int kvm_sys_reg_get_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg,
+			 const struct sys_reg_desc table[], unsigned int num)
 {
+	u64 __user *uaddr = (u64 __user *)(unsigned long)reg->addr;
 	const struct sys_reg_desc *r;
+	u64 val;
+	int ret;
+
+	r = id_to_sys_reg_desc(vcpu, reg->id, table, num);
+	if (!r)
+		return -ENOENT;
+
+	if (r->get_user) {
+		ret = (r->get_user)(vcpu, r, &val);
+	} else {
+		val = __vcpu_sys_reg(vcpu, r->reg);
+		ret = 0;
+	}
+
+	if (!ret)
+		ret = put_user(val, uaddr);
+
+	return ret;
+}
+
+int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
+{
 	void __user *uaddr = (void __user *)(unsigned long)reg->addr;
+	int err;
 
 	if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_DEMUX)
 		return demux_c15_get(reg->id, uaddr);
 
-	if (KVM_REG_SIZE(reg->id) != sizeof(__u64))
-		return -ENOENT;
+	err = get_invariant_sys_reg(reg->id, uaddr);
+	if (err != -ENOENT)
+		return err;
 
-	r = index_to_sys_reg_desc(vcpu, reg->id);
-	if (!r)
-		return get_invariant_sys_reg(reg->id, uaddr);
+	return kvm_sys_reg_get_user(vcpu, reg,
+				    sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
+}
 
-	/* Check for regs disabled by runtime config */
-	if (sysreg_hidden(vcpu, r))
+int kvm_sys_reg_set_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg,
+			 const struct sys_reg_desc table[], unsigned int num)
+{
+	u64 __user *uaddr = (u64 __user *)(unsigned long)reg->addr;
+	const struct sys_reg_desc *r;
+	u64 val;
+	int ret;
+
+	if (get_user(val, uaddr))
+		return -EFAULT;
+
+	r = id_to_sys_reg_desc(vcpu, reg->id, table, num);
+	if (!r)
 		return -ENOENT;
 
-	if (r->get_user)
-		return (r->get_user)(vcpu, r, reg, uaddr);
+	if (r->set_user) {
+		ret = (r->set_user)(vcpu, r, val);
+	} else {
+		__vcpu_sys_reg(vcpu, r->reg) = val;
+		ret = 0;
+	}
 
-	return reg_to_user(uaddr, &__vcpu_sys_reg(vcpu, r->reg), reg->id);
+	return ret;
 }
 
 int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 {
-	const struct sys_reg_desc *r;
 	void __user *uaddr = (void __user *)(unsigned long)reg->addr;
+	int err;
 
 	if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_DEMUX)
 		return demux_c15_set(reg->id, uaddr);
 
-	if (KVM_REG_SIZE(reg->id) != sizeof(__u64))
-		return -ENOENT;
-
-	r = index_to_sys_reg_desc(vcpu, reg->id);
-	if (!r)
-		return set_invariant_sys_reg(reg->id, uaddr);
-
-	/* Check for regs disabled by runtime config */
-	if (sysreg_hidden(vcpu, r))
-		return -ENOENT;
-
-	if (r->set_user)
-		return (r->set_user)(vcpu, r, reg, uaddr);
+	err = set_invariant_sys_reg(reg->id, uaddr);
+	if (err != -ENOENT)
+		return err;
 
-	return reg_from_user(&__vcpu_sys_reg(vcpu, r->reg), uaddr, reg->id);
+	return kvm_sys_reg_set_user(vcpu, reg,
+				    sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
 }
 
 static unsigned int num_demux_regs(void)
diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h
index aee8ea054f0d..a8c4cc32eb9a 100644
--- a/arch/arm64/kvm/sys_regs.h
+++ b/arch/arm64/kvm/sys_regs.h
@@ -75,9 +75,9 @@ struct sys_reg_desc {
 
 	/* Custom get/set_user functions, fallback to generic if NULL */
 	int (*get_user)(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-			const struct kvm_one_reg *reg, void __user *uaddr);
+			u64 *val);
 	int (*set_user)(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
-			const struct kvm_one_reg *reg, void __user *uaddr);
+			u64 val);
 
 	/* Return mask of REG_* runtime visibility overrides */
 	unsigned int (*visibility)(const struct kvm_vcpu *vcpu,
@@ -190,10 +190,16 @@ find_reg(const struct sys_reg_params *params, const struct sys_reg_desc table[],
 	return __inline_bsearch((void *)pval, table, num, sizeof(table[0]), match_sys_reg);
 }
 
-const struct sys_reg_desc *find_reg_by_id(u64 id,
-					  struct sys_reg_params *params,
-					  const struct sys_reg_desc table[],
-					  unsigned int num);
+const struct sys_reg_desc *get_reg_by_id(u64 id,
+					 const struct sys_reg_desc table[],
+					 unsigned int num);
+
+int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
+int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
+int kvm_sys_reg_get_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg,
+			 const struct sys_reg_desc table[], unsigned int num);
+int kvm_sys_reg_set_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg,
+			 const struct sys_reg_desc table[], unsigned int num);
 
 #define AA32(_x)	.aarch32_map = AA32_##_x
 #define Op0(_x) 	.Op0 = _x
diff --git a/arch/arm64/kvm/vgic-sys-reg-v3.c b/arch/arm64/kvm/vgic-sys-reg-v3.c
index 07d5271e9f05..9e7c486b48c2 100644
--- a/arch/arm64/kvm/vgic-sys-reg-v3.c
+++ b/arch/arm64/kvm/vgic-sys-reg-v3.c
@@ -10,293 +10,357 @@
 #include "vgic/vgic.h"
 #include "sys_regs.h"
 
-static bool access_gic_ctlr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			    const struct sys_reg_desc *r)
+static int set_gic_ctlr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 val)
 {
 	u32 host_pri_bits, host_id_bits, host_seis, host_a3v, seis, a3v;
 	struct vgic_cpu *vgic_v3_cpu = &vcpu->arch.vgic_cpu;
 	struct vgic_vmcr vmcr;
+
+	vgic_get_vmcr(vcpu, &vmcr);
+
+	/*
+	 * Disallow restoring VM state if not supported by this
+	 * hardware.
+	 */
+	host_pri_bits = FIELD_GET(ICC_CTLR_EL1_PRI_BITS_MASK, val) + 1;
+	if (host_pri_bits > vgic_v3_cpu->num_pri_bits)
+		return -EINVAL;
+
+	vgic_v3_cpu->num_pri_bits = host_pri_bits;
+
+	host_id_bits = FIELD_GET(ICC_CTLR_EL1_ID_BITS_MASK, val);
+	if (host_id_bits > vgic_v3_cpu->num_id_bits)
+		return -EINVAL;
+
+	vgic_v3_cpu->num_id_bits = host_id_bits;
+
+	host_seis = FIELD_GET(ICH_VTR_SEIS_MASK, kvm_vgic_global_state.ich_vtr_el2);
+	seis = FIELD_GET(ICC_CTLR_EL1_SEIS_MASK, val);
+	if (host_seis != seis)
+		return -EINVAL;
+
+	host_a3v = FIELD_GET(ICH_VTR_A3V_MASK, kvm_vgic_global_state.ich_vtr_el2);
+	a3v = FIELD_GET(ICC_CTLR_EL1_A3V_MASK, val);
+	if (host_a3v != a3v)
+		return -EINVAL;
+
+	/*
+	 * Here set VMCR.CTLR in ICC_CTLR_EL1 layout.
+	 * The vgic_set_vmcr() will convert to ICH_VMCR layout.
+	 */
+	vmcr.cbpr = FIELD_GET(ICC_CTLR_EL1_CBPR_MASK, val);
+	vmcr.eoim = FIELD_GET(ICC_CTLR_EL1_EOImode_MASK, val);
+	vgic_set_vmcr(vcpu, &vmcr);
+
+	return 0;
+}
+
+static int get_gic_ctlr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 *valp)
+{
+	struct vgic_cpu *vgic_v3_cpu = &vcpu->arch.vgic_cpu;
+	struct vgic_vmcr vmcr;
 	u64 val;
 
 	vgic_get_vmcr(vcpu, &vmcr);
-	if (p->is_write) {
-		val = p->regval;
-
-		/*
-		 * Disallow restoring VM state if not supported by this
-		 * hardware.
-		 */
-		host_pri_bits = ((val & ICC_CTLR_EL1_PRI_BITS_MASK) >>
-				 ICC_CTLR_EL1_PRI_BITS_SHIFT) + 1;
-		if (host_pri_bits > vgic_v3_cpu->num_pri_bits)
-			return false;
-
-		vgic_v3_cpu->num_pri_bits = host_pri_bits;
-
-		host_id_bits = (val & ICC_CTLR_EL1_ID_BITS_MASK) >>
-				ICC_CTLR_EL1_ID_BITS_SHIFT;
-		if (host_id_bits > vgic_v3_cpu->num_id_bits)
-			return false;
-
-		vgic_v3_cpu->num_id_bits = host_id_bits;
-
-		host_seis = ((kvm_vgic_global_state.ich_vtr_el2 &
-			     ICH_VTR_SEIS_MASK) >> ICH_VTR_SEIS_SHIFT);
-		seis = (val & ICC_CTLR_EL1_SEIS_MASK) >>
-			ICC_CTLR_EL1_SEIS_SHIFT;
-		if (host_seis != seis)
-			return false;
-
-		host_a3v = ((kvm_vgic_global_state.ich_vtr_el2 &
-			    ICH_VTR_A3V_MASK) >> ICH_VTR_A3V_SHIFT);
-		a3v = (val & ICC_CTLR_EL1_A3V_MASK) >> ICC_CTLR_EL1_A3V_SHIFT;
-		if (host_a3v != a3v)
-			return false;
-
-		/*
-		 * Here set VMCR.CTLR in ICC_CTLR_EL1 layout.
-		 * The vgic_set_vmcr() will convert to ICH_VMCR layout.
-		 */
-		vmcr.cbpr = (val & ICC_CTLR_EL1_CBPR_MASK) >> ICC_CTLR_EL1_CBPR_SHIFT;
-		vmcr.eoim = (val & ICC_CTLR_EL1_EOImode_MASK) >> ICC_CTLR_EL1_EOImode_SHIFT;
-		vgic_set_vmcr(vcpu, &vmcr);
-	} else {
-		val = 0;
-		val |= (vgic_v3_cpu->num_pri_bits - 1) <<
-			ICC_CTLR_EL1_PRI_BITS_SHIFT;
-		val |= vgic_v3_cpu->num_id_bits << ICC_CTLR_EL1_ID_BITS_SHIFT;
-		val |= ((kvm_vgic_global_state.ich_vtr_el2 &
-			ICH_VTR_SEIS_MASK) >> ICH_VTR_SEIS_SHIFT) <<
-			ICC_CTLR_EL1_SEIS_SHIFT;
-		val |= ((kvm_vgic_global_state.ich_vtr_el2 &
-			ICH_VTR_A3V_MASK) >> ICH_VTR_A3V_SHIFT) <<
-			ICC_CTLR_EL1_A3V_SHIFT;
-		/*
-		 * The VMCR.CTLR value is in ICC_CTLR_EL1 layout.
-		 * Extract it directly using ICC_CTLR_EL1 reg definitions.
-		 */
-		val |= (vmcr.cbpr << ICC_CTLR_EL1_CBPR_SHIFT) & ICC_CTLR_EL1_CBPR_MASK;
-		val |= (vmcr.eoim << ICC_CTLR_EL1_EOImode_SHIFT) & ICC_CTLR_EL1_EOImode_MASK;
-
-		p->regval = val;
-	}
+	val = 0;
+	val |= FIELD_PREP(ICC_CTLR_EL1_PRI_BITS_MASK, vgic_v3_cpu->num_pri_bits - 1);
+	val |= FIELD_PREP(ICC_CTLR_EL1_ID_BITS_MASK, vgic_v3_cpu->num_id_bits);
+	val |= FIELD_PREP(ICC_CTLR_EL1_SEIS_MASK,
+			  FIELD_GET(ICH_VTR_SEIS_MASK,
+				    kvm_vgic_global_state.ich_vtr_el2));
+	val |= FIELD_PREP(ICC_CTLR_EL1_A3V_MASK,
+			  FIELD_GET(ICH_VTR_A3V_MASK, kvm_vgic_global_state.ich_vtr_el2));
+	/*
+	 * The VMCR.CTLR value is in ICC_CTLR_EL1 layout.
+	 * Extract it directly using ICC_CTLR_EL1 reg definitions.
+	 */
+	val |= FIELD_PREP(ICC_CTLR_EL1_CBPR_MASK, vmcr.cbpr);
+	val |= FIELD_PREP(ICC_CTLR_EL1_EOImode_MASK, vmcr.eoim);
+
+	*valp = val;
 
-	return true;
+	return 0;
 }
 
-static bool access_gic_pmr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			   const struct sys_reg_desc *r)
+static int set_gic_pmr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+		       u64 val)
 {
 	struct vgic_vmcr vmcr;
 
 	vgic_get_vmcr(vcpu, &vmcr);
-	if (p->is_write) {
-		vmcr.pmr = (p->regval & ICC_PMR_EL1_MASK) >> ICC_PMR_EL1_SHIFT;
-		vgic_set_vmcr(vcpu, &vmcr);
-	} else {
-		p->regval = (vmcr.pmr << ICC_PMR_EL1_SHIFT) & ICC_PMR_EL1_MASK;
-	}
+	vmcr.pmr = FIELD_GET(ICC_PMR_EL1_MASK, val);
+	vgic_set_vmcr(vcpu, &vmcr);
 
-	return true;
+	return 0;
 }
 
-static bool access_gic_bpr0(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			    const struct sys_reg_desc *r)
+static int get_gic_pmr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+		       u64 *val)
 {
 	struct vgic_vmcr vmcr;
 
 	vgic_get_vmcr(vcpu, &vmcr);
-	if (p->is_write) {
-		vmcr.bpr = (p->regval & ICC_BPR0_EL1_MASK) >>
-			    ICC_BPR0_EL1_SHIFT;
-		vgic_set_vmcr(vcpu, &vmcr);
-	} else {
-		p->regval = (vmcr.bpr << ICC_BPR0_EL1_SHIFT) &
-			     ICC_BPR0_EL1_MASK;
-	}
+	*val = FIELD_PREP(ICC_PMR_EL1_MASK, vmcr.pmr);
 
-	return true;
+	return 0;
 }
 
-static bool access_gic_bpr1(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			    const struct sys_reg_desc *r)
+static int set_gic_bpr0(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 val)
 {
 	struct vgic_vmcr vmcr;
 
-	if (!p->is_write)
-		p->regval = 0;
+	vgic_get_vmcr(vcpu, &vmcr);
+	vmcr.bpr = FIELD_GET(ICC_BPR0_EL1_MASK, val);
+	vgic_set_vmcr(vcpu, &vmcr);
+
+	return 0;
+}
+
+static int get_gic_bpr0(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 *val)
+{
+	struct vgic_vmcr vmcr;
 
 	vgic_get_vmcr(vcpu, &vmcr);
-	if (!vmcr.cbpr) {
-		if (p->is_write) {
-			vmcr.abpr = (p->regval & ICC_BPR1_EL1_MASK) >>
-				     ICC_BPR1_EL1_SHIFT;
-			vgic_set_vmcr(vcpu, &vmcr);
-		} else {
-			p->regval = (vmcr.abpr << ICC_BPR1_EL1_SHIFT) &
-				     ICC_BPR1_EL1_MASK;
-		}
-	} else {
-		if (!p->is_write)
-			p->regval = min((vmcr.bpr + 1), 7U);
-	}
+	*val = FIELD_PREP(ICC_BPR0_EL1_MASK, vmcr.bpr);
 
-	return true;
+	return 0;
 }
 
-static bool access_gic_grpen0(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			      const struct sys_reg_desc *r)
+static int set_gic_bpr1(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 val)
 {
 	struct vgic_vmcr vmcr;
 
 	vgic_get_vmcr(vcpu, &vmcr);
-	if (p->is_write) {
-		vmcr.grpen0 = (p->regval & ICC_IGRPEN0_EL1_MASK) >>
-			       ICC_IGRPEN0_EL1_SHIFT;
+	if (!vmcr.cbpr) {
+		vmcr.abpr = FIELD_GET(ICC_BPR1_EL1_MASK, val);
 		vgic_set_vmcr(vcpu, &vmcr);
-	} else {
-		p->regval = (vmcr.grpen0 << ICC_IGRPEN0_EL1_SHIFT) &
-			     ICC_IGRPEN0_EL1_MASK;
 	}
 
-	return true;
+	return 0;
 }
 
-static bool access_gic_grpen1(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			      const struct sys_reg_desc *r)
+static int get_gic_bpr1(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 *val)
 {
 	struct vgic_vmcr vmcr;
 
 	vgic_get_vmcr(vcpu, &vmcr);
-	if (p->is_write) {
-		vmcr.grpen1 = (p->regval & ICC_IGRPEN1_EL1_MASK) >>
-			       ICC_IGRPEN1_EL1_SHIFT;
-		vgic_set_vmcr(vcpu, &vmcr);
-	} else {
-		p->regval = (vmcr.grpen1 << ICC_IGRPEN1_EL1_SHIFT) &
-			     ICC_IGRPEN1_EL1_MASK;
-	}
+	if (!vmcr.cbpr)
+		*val = FIELD_PREP(ICC_BPR1_EL1_MASK, vmcr.abpr);
+	else
+		*val = min((vmcr.bpr + 1), 7U);
+
+
+	return 0;
+}
+
+static int set_gic_grpen0(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			  u64 val)
+{
+	struct vgic_vmcr vmcr;
+
+	vgic_get_vmcr(vcpu, &vmcr);
+	vmcr.grpen0 = FIELD_GET(ICC_IGRPEN0_EL1_MASK, val);
+	vgic_set_vmcr(vcpu, &vmcr);
+
+	return 0;
+}
+
+static int get_gic_grpen0(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			  u64 *val)
+{
+	struct vgic_vmcr vmcr;
+
+	vgic_get_vmcr(vcpu, &vmcr);
+	*val = FIELD_PREP(ICC_IGRPEN0_EL1_MASK, vmcr.grpen0);
 
-	return true;
+	return 0;
 }
 
-static void vgic_v3_access_apr_reg(struct kvm_vcpu *vcpu,
-				   struct sys_reg_params *p, u8 apr, u8 idx)
+static int set_gic_grpen1(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			  u64 val)
+{
+	struct vgic_vmcr vmcr;
+
+	vgic_get_vmcr(vcpu, &vmcr);
+	vmcr.grpen1 = FIELD_GET(ICC_IGRPEN1_EL1_MASK, val);
+	vgic_set_vmcr(vcpu, &vmcr);
+
+	return 0;
+}
+
+static int get_gic_grpen1(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			  u64 *val)
+{
+	struct vgic_vmcr vmcr;
+
+	vgic_get_vmcr(vcpu, &vmcr);
+	*val = FIELD_GET(ICC_IGRPEN1_EL1_MASK, vmcr.grpen1);
+
+	return 0;
+}
+
+static void set_apr_reg(struct kvm_vcpu *vcpu, u64 val, u8 apr, u8 idx)
 {
 	struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
-	uint32_t *ap_reg;
 
 	if (apr)
-		ap_reg = &vgicv3->vgic_ap1r[idx];
+		vgicv3->vgic_ap1r[idx] = val;
 	else
-		ap_reg = &vgicv3->vgic_ap0r[idx];
+		vgicv3->vgic_ap0r[idx] = val;
+}
+
+static u64 get_apr_reg(struct kvm_vcpu *vcpu, u8 apr, u8 idx)
+{
+	struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
 
-	if (p->is_write)
-		*ap_reg = p->regval;
+	if (apr)
+		return vgicv3->vgic_ap1r[idx];
 	else
-		p->regval = *ap_reg;
+		return vgicv3->vgic_ap0r[idx];
+}
+
+static int set_gic_ap0r(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 val)
+
+{
+	u8 idx = r->Op2 & 3;
+
+	if (idx > vgic_v3_max_apr_idx(vcpu))
+		return -EINVAL;
+
+	set_apr_reg(vcpu, val, 0, idx);
+	return 0;
 }
 
-static bool access_gic_aprn(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			    const struct sys_reg_desc *r, u8 apr)
+static int get_gic_ap0r(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 *val)
 {
 	u8 idx = r->Op2 & 3;
 
 	if (idx > vgic_v3_max_apr_idx(vcpu))
-		goto err;
+		return -EINVAL;
 
-	vgic_v3_access_apr_reg(vcpu, p, apr, idx);
-	return true;
-err:
-	if (!p->is_write)
-		p->regval = 0;
+	*val = get_apr_reg(vcpu, 0, idx);
 
-	return false;
+	return 0;
 }
 
-static bool access_gic_ap0r(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			    const struct sys_reg_desc *r)
+static int set_gic_ap1r(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 val)
+
+{
+	u8 idx = r->Op2 & 3;
+
+	if (idx > vgic_v3_max_apr_idx(vcpu))
+		return -EINVAL;
+
+	set_apr_reg(vcpu, val, 1, idx);
+	return 0;
+}
 
+static int get_gic_ap1r(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+			u64 *val)
 {
-	return access_gic_aprn(vcpu, p, r, 0);
+	u8 idx = r->Op2 & 3;
+
+	if (idx > vgic_v3_max_apr_idx(vcpu))
+		return -EINVAL;
+
+	*val = get_apr_reg(vcpu, 1, idx);
+
+	return 0;
 }
 
-static bool access_gic_ap1r(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			    const struct sys_reg_desc *r)
+static int set_gic_sre(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+		       u64 val)
 {
-	return access_gic_aprn(vcpu, p, r, 1);
+	/* Validate SRE bit */
+	if (!(val & ICC_SRE_EL1_SRE))
+		return -EINVAL;
+
+	return 0;
 }
 
-static bool access_gic_sre(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
-			   const struct sys_reg_desc *r)
+static int get_gic_sre(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r,
+		       u64 *val)
 {
 	struct vgic_v3_cpu_if *vgicv3 = &vcpu->arch.vgic_cpu.vgic_v3;
 
-	/* Validate SRE bit */
-	if (p->is_write) {
-		if (!(p->regval & ICC_SRE_EL1_SRE))
-			return false;
-	} else {
-		p->regval = vgicv3->vgic_sre;
-	}
+	*val = vgicv3->vgic_sre;
 
-	return true;
+	return 0;
 }
+
 static const struct sys_reg_desc gic_v3_icc_reg_descs[] = {
-	{ SYS_DESC(SYS_ICC_PMR_EL1), access_gic_pmr },
-	{ SYS_DESC(SYS_ICC_BPR0_EL1), access_gic_bpr0 },
-	{ SYS_DESC(SYS_ICC_AP0R0_EL1), access_gic_ap0r },
-	{ SYS_DESC(SYS_ICC_AP0R1_EL1), access_gic_ap0r },
-	{ SYS_DESC(SYS_ICC_AP0R2_EL1), access_gic_ap0r },
-	{ SYS_DESC(SYS_ICC_AP0R3_EL1), access_gic_ap0r },
-	{ SYS_DESC(SYS_ICC_AP1R0_EL1), access_gic_ap1r },
-	{ SYS_DESC(SYS_ICC_AP1R1_EL1), access_gic_ap1r },
-	{ SYS_DESC(SYS_ICC_AP1R2_EL1), access_gic_ap1r },
-	{ SYS_DESC(SYS_ICC_AP1R3_EL1), access_gic_ap1r },
-	{ SYS_DESC(SYS_ICC_BPR1_EL1), access_gic_bpr1 },
-	{ SYS_DESC(SYS_ICC_CTLR_EL1), access_gic_ctlr },
-	{ SYS_DESC(SYS_ICC_SRE_EL1), access_gic_sre },
-	{ SYS_DESC(SYS_ICC_IGRPEN0_EL1), access_gic_grpen0 },
-	{ SYS_DESC(SYS_ICC_IGRPEN1_EL1), access_gic_grpen1 },
+	{ SYS_DESC(SYS_ICC_PMR_EL1),
+	  .set_user = set_gic_pmr, .get_user = get_gic_pmr, },
+	{ SYS_DESC(SYS_ICC_BPR0_EL1),
+	  .set_user = set_gic_bpr0, .get_user = get_gic_bpr0, },
+	{ SYS_DESC(SYS_ICC_AP0R0_EL1),
+	  .set_user = set_gic_ap0r, .get_user = get_gic_ap0r, },
+	{ SYS_DESC(SYS_ICC_AP0R1_EL1),
+	  .set_user = set_gic_ap0r, .get_user = get_gic_ap0r, },
+	{ SYS_DESC(SYS_ICC_AP0R2_EL1),
+	  .set_user = set_gic_ap0r, .get_user = get_gic_ap0r, },
+	{ SYS_DESC(SYS_ICC_AP0R3_EL1),
+	  .set_user = set_gic_ap0r, .get_user = get_gic_ap0r, },
+	{ SYS_DESC(SYS_ICC_AP1R0_EL1),
+	  .set_user = set_gic_ap1r, .get_user = get_gic_ap1r, },
+	{ SYS_DESC(SYS_ICC_AP1R1_EL1),
+	  .set_user = set_gic_ap1r, .get_user = get_gic_ap1r, },
+	{ SYS_DESC(SYS_ICC_AP1R2_EL1),
+	  .set_user = set_gic_ap1r, .get_user = get_gic_ap1r, },
+	{ SYS_DESC(SYS_ICC_AP1R3_EL1),
+	  .set_user = set_gic_ap1r, .get_user = get_gic_ap1r, },
+	{ SYS_DESC(SYS_ICC_BPR1_EL1),
+	  .set_user = set_gic_bpr1, .get_user = get_gic_bpr1, },
+	{ SYS_DESC(SYS_ICC_CTLR_EL1),
+	  .set_user = set_gic_ctlr, .get_user = get_gic_ctlr, },
+	{ SYS_DESC(SYS_ICC_SRE_EL1),
+	  .set_user = set_gic_sre, .get_user = get_gic_sre, },
+	{ SYS_DESC(SYS_ICC_IGRPEN0_EL1),
+	  .set_user = set_gic_grpen0, .get_user = get_gic_grpen0, },
+	{ SYS_DESC(SYS_ICC_IGRPEN1_EL1),
+	  .set_user = set_gic_grpen1, .get_user = get_gic_grpen1, },
 };
 
-int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
-				u64 *reg)
+static u64 attr_to_id(u64 attr)
 {
-	struct sys_reg_params params;
-	u64 sysreg = (id & KVM_DEV_ARM_VGIC_SYSREG_MASK) | KVM_REG_SIZE_U64;
-
-	params.regval = *reg;
-	params.is_write = is_write;
+	return ARM64_SYS_REG(FIELD_GET(KVM_REG_ARM_VGIC_SYSREG_OP0_MASK, attr),
+			     FIELD_GET(KVM_REG_ARM_VGIC_SYSREG_OP1_MASK, attr),
+			     FIELD_GET(KVM_REG_ARM_VGIC_SYSREG_CRN_MASK, attr),
+			     FIELD_GET(KVM_REG_ARM_VGIC_SYSREG_CRM_MASK, attr),
+			     FIELD_GET(KVM_REG_ARM_VGIC_SYSREG_OP2_MASK, attr));
+}
 
-	if (find_reg_by_id(sysreg, &params, gic_v3_icc_reg_descs,
-			      ARRAY_SIZE(gic_v3_icc_reg_descs)))
+int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
+{
+	if (get_reg_by_id(attr_to_id(attr->attr), gic_v3_icc_reg_descs,
+			  ARRAY_SIZE(gic_v3_icc_reg_descs)))
 		return 0;
 
 	return -ENXIO;
 }
 
-int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write, u64 id,
-				u64 *reg)
+int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu,
+				struct kvm_device_attr *attr,
+				bool is_write)
 {
-	struct sys_reg_params params;
-	const struct sys_reg_desc *r;
-	u64 sysreg = (id & KVM_DEV_ARM_VGIC_SYSREG_MASK) | KVM_REG_SIZE_U64;
+	struct kvm_one_reg reg = {
+		.id	= attr_to_id(attr->attr),
+		.addr	= attr->addr,
+	};
 
 	if (is_write)
-		params.regval = *reg;
-	params.is_write = is_write;
-
-	r = find_reg_by_id(sysreg, &params, gic_v3_icc_reg_descs,
-			   ARRAY_SIZE(gic_v3_icc_reg_descs));
-	if (!r)
-		return -ENXIO;
-
-	if (!r->access(vcpu, &params, r))
-		return -EINVAL;
-
-	if (!is_write)
-		*reg = params.regval;
-
-	return 0;
+		return kvm_sys_reg_set_user(vcpu, &reg, gic_v3_icc_reg_descs,
+					    ARRAY_SIZE(gic_v3_icc_reg_descs));
+	else
+		return kvm_sys_reg_get_user(vcpu, &reg, gic_v3_icc_reg_descs,
+					    ARRAY_SIZE(gic_v3_icc_reg_descs));
 }
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index c6d52a1fd9c8..edeac2380591 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -41,11 +41,42 @@ static int vgic_check_type(struct kvm *kvm, int type_needed)
 		return 0;
 }
 
+int kvm_set_legacy_vgic_v2_addr(struct kvm *kvm, struct kvm_arm_device_addr *dev_addr)
+{
+	struct vgic_dist *vgic = &kvm->arch.vgic;
+	int r;
+
+	mutex_lock(&kvm->lock);
+	switch (FIELD_GET(KVM_ARM_DEVICE_TYPE_MASK, dev_addr->id)) {
+	case KVM_VGIC_V2_ADDR_TYPE_DIST:
+		r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+		if (!r)
+			r = vgic_check_iorange(kvm, vgic->vgic_dist_base, dev_addr->addr,
+					       SZ_4K, KVM_VGIC_V2_DIST_SIZE);
+		if (!r)
+			vgic->vgic_dist_base = dev_addr->addr;
+		break;
+	case KVM_VGIC_V2_ADDR_TYPE_CPU:
+		r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+		if (!r)
+			r = vgic_check_iorange(kvm, vgic->vgic_cpu_base, dev_addr->addr,
+					       SZ_4K, KVM_VGIC_V2_CPU_SIZE);
+		if (!r)
+			vgic->vgic_cpu_base = dev_addr->addr;
+		break;
+	default:
+		r = -ENODEV;
+	}
+
+	mutex_unlock(&kvm->lock);
+
+	return r;
+}
+
 /**
  * kvm_vgic_addr - set or get vgic VM base addresses
  * @kvm:   pointer to the vm struct
- * @type:  the VGIC addr type, one of KVM_VGIC_V[23]_ADDR_TYPE_XXX
- * @addr:  pointer to address value
+ * @attr:  pointer to the attribute being retrieved/updated
  * @write: if true set the address in the VM address space, if false read the
  *          address
  *
@@ -57,15 +88,22 @@ static int vgic_check_type(struct kvm *kvm, int type_needed)
  * overlapping regions in case of a virtual GICv3 here, since we don't know
  * the number of VCPUs yet, so we defer this check to map_resources().
  */
-int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
+static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool write)
 {
-	int r = 0;
+	u64 __user *uaddr = (u64 __user *)attr->addr;
 	struct vgic_dist *vgic = &kvm->arch.vgic;
 	phys_addr_t *addr_ptr, alignment, size;
 	u64 undef_value = VGIC_ADDR_UNDEF;
+	u64 addr;
+	int r;
+
+	/* Reading a redistributor region addr implies getting the index */
+	if (write || attr->attr == KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION)
+		if (get_user(addr, uaddr))
+			return -EFAULT;
 
 	mutex_lock(&kvm->lock);
-	switch (type) {
+	switch (attr->attr) {
 	case KVM_VGIC_V2_ADDR_TYPE_DIST:
 		r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
 		addr_ptr = &vgic->vgic_dist_base;
@@ -91,7 +129,7 @@ int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
 		if (r)
 			break;
 		if (write) {
-			r = vgic_v3_set_redist_base(kvm, 0, *addr, 0);
+			r = vgic_v3_set_redist_base(kvm, 0, addr, 0);
 			goto out;
 		}
 		rdreg = list_first_entry_or_null(&vgic->rd_regions,
@@ -111,14 +149,12 @@ int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
 		if (r)
 			break;
 
-		index = *addr & KVM_VGIC_V3_RDIST_INDEX_MASK;
+		index = addr & KVM_VGIC_V3_RDIST_INDEX_MASK;
 
 		if (write) {
-			gpa_t base = *addr & KVM_VGIC_V3_RDIST_BASE_MASK;
-			u32 count = (*addr & KVM_VGIC_V3_RDIST_COUNT_MASK)
-					>> KVM_VGIC_V3_RDIST_COUNT_SHIFT;
-			u8 flags = (*addr & KVM_VGIC_V3_RDIST_FLAGS_MASK)
-					>> KVM_VGIC_V3_RDIST_FLAGS_SHIFT;
+			gpa_t base = addr & KVM_VGIC_V3_RDIST_BASE_MASK;
+			u32 count = FIELD_GET(KVM_VGIC_V3_RDIST_COUNT_MASK, addr);
+			u8 flags = FIELD_GET(KVM_VGIC_V3_RDIST_FLAGS_MASK, addr);
 
 			if (!count || flags)
 				r = -EINVAL;
@@ -134,9 +170,9 @@ int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
 			goto out;
 		}
 
-		*addr = index;
-		*addr |= rdreg->base;
-		*addr |= (u64)rdreg->count << KVM_VGIC_V3_RDIST_COUNT_SHIFT;
+		addr = index;
+		addr |= rdreg->base;
+		addr |= (u64)rdreg->count << KVM_VGIC_V3_RDIST_COUNT_SHIFT;
 		goto out;
 	}
 	default:
@@ -147,15 +183,19 @@ int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write)
 		goto out;
 
 	if (write) {
-		r = vgic_check_iorange(kvm, *addr_ptr, *addr, alignment, size);
+		r = vgic_check_iorange(kvm, *addr_ptr, addr, alignment, size);
 		if (!r)
-			*addr_ptr = *addr;
+			*addr_ptr = addr;
 	} else {
-		*addr = *addr_ptr;
+		addr = *addr_ptr;
 	}
 
 out:
 	mutex_unlock(&kvm->lock);
+
+	if (!r && !write)
+		r =  put_user(addr, uaddr);
+
 	return r;
 }
 
@@ -165,17 +205,9 @@ static int vgic_set_common_attr(struct kvm_device *dev,
 	int r;
 
 	switch (attr->group) {
-	case KVM_DEV_ARM_VGIC_GRP_ADDR: {
-		u64 __user *uaddr = (u64 __user *)(long)attr->addr;
-		u64 addr;
-		unsigned long type = (unsigned long)attr->attr;
-
-		if (copy_from_user(&addr, uaddr, sizeof(addr)))
-			return -EFAULT;
-
-		r = kvm_vgic_addr(dev->kvm, type, &addr, true);
+	case KVM_DEV_ARM_VGIC_GRP_ADDR:
+		r = kvm_vgic_addr(dev->kvm, attr, true);
 		return (r == -ENODEV) ? -ENXIO : r;
-	}
 	case KVM_DEV_ARM_VGIC_GRP_NR_IRQS: {
 		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
 		u32 val;
@@ -214,6 +246,24 @@ static int vgic_set_common_attr(struct kvm_device *dev,
 			r = vgic_init(dev->kvm);
 			mutex_unlock(&dev->kvm->lock);
 			return r;
+		case KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES:
+			/*
+			 * OK, this one isn't common at all, but we
+			 * want to handle all control group attributes
+			 * in a single place.
+			 */
+			if (vgic_check_type(dev->kvm, KVM_DEV_TYPE_ARM_VGIC_V3))
+				return -ENXIO;
+			mutex_lock(&dev->kvm->lock);
+
+			if (!lock_all_vcpus(dev->kvm)) {
+				mutex_unlock(&dev->kvm->lock);
+				return -EBUSY;
+			}
+			r = vgic_v3_save_pending_tables(dev->kvm);
+			unlock_all_vcpus(dev->kvm);
+			mutex_unlock(&dev->kvm->lock);
+			return r;
 		}
 		break;
 	}
@@ -228,22 +278,9 @@ static int vgic_get_common_attr(struct kvm_device *dev,
 	int r = -ENXIO;
 
 	switch (attr->group) {
-	case KVM_DEV_ARM_VGIC_GRP_ADDR: {
-		u64 __user *uaddr = (u64 __user *)(long)attr->addr;
-		u64 addr;
-		unsigned long type = (unsigned long)attr->attr;
-
-		if (copy_from_user(&addr, uaddr, sizeof(addr)))
-			return -EFAULT;
-
-		r = kvm_vgic_addr(dev->kvm, type, &addr, false);
-		if (r)
-			return (r == -ENODEV) ? -ENXIO : r;
-
-		if (copy_to_user(uaddr, &addr, sizeof(addr)))
-			return -EFAULT;
-		break;
-	}
+	case KVM_DEV_ARM_VGIC_GRP_ADDR:
+		r = kvm_vgic_addr(dev->kvm, attr, false);
+		return (r == -ENODEV) ? -ENXIO : r;
 	case KVM_DEV_ARM_VGIC_GRP_NR_IRQS: {
 		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
 
@@ -348,17 +385,18 @@ bool lock_all_vcpus(struct kvm *kvm)
  *
  * @dev:      kvm device handle
  * @attr:     kvm device attribute
- * @reg:      address the value is read or written
  * @is_write: true if userspace is writing a register
  */
 static int vgic_v2_attr_regs_access(struct kvm_device *dev,
 				    struct kvm_device_attr *attr,
-				    u32 *reg, bool is_write)
+				    bool is_write)
 {
+	u32 __user *uaddr = (u32 __user *)(unsigned long)attr->addr;
 	struct vgic_reg_attr reg_attr;
 	gpa_t addr;
 	struct kvm_vcpu *vcpu;
 	int ret;
+	u32 val;
 
 	ret = vgic_v2_parse_attr(dev, attr, &reg_attr);
 	if (ret)
@@ -367,6 +405,10 @@ static int vgic_v2_attr_regs_access(struct kvm_device *dev,
 	vcpu = reg_attr.vcpu;
 	addr = reg_attr.addr;
 
+	if (is_write)
+		if (get_user(val, uaddr))
+			return -EFAULT;
+
 	mutex_lock(&dev->kvm->lock);
 
 	ret = vgic_init(dev->kvm);
@@ -380,10 +422,10 @@ static int vgic_v2_attr_regs_access(struct kvm_device *dev,
 
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
-		ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, reg);
+		ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, &val);
 		break;
 	case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
-		ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, reg);
+		ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, &val);
 		break;
 	default:
 		ret = -EINVAL;
@@ -393,57 +435,35 @@ static int vgic_v2_attr_regs_access(struct kvm_device *dev,
 	unlock_all_vcpus(dev->kvm);
 out:
 	mutex_unlock(&dev->kvm->lock);
+
+	if (!ret && !is_write)
+		ret = put_user(val, uaddr);
+
 	return ret;
 }
 
 static int vgic_v2_set_attr(struct kvm_device *dev,
 			    struct kvm_device_attr *attr)
 {
-	int ret;
-
-	ret = vgic_set_common_attr(dev, attr);
-	if (ret != -ENXIO)
-		return ret;
-
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
-	case KVM_DEV_ARM_VGIC_GRP_CPU_REGS: {
-		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
-		u32 reg;
-
-		if (get_user(reg, uaddr))
-			return -EFAULT;
-
-		return vgic_v2_attr_regs_access(dev, attr, &reg, true);
-	}
+	case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
+		return vgic_v2_attr_regs_access(dev, attr, true);
+	default:
+		return vgic_set_common_attr(dev, attr);
 	}
-
-	return -ENXIO;
 }
 
 static int vgic_v2_get_attr(struct kvm_device *dev,
 			    struct kvm_device_attr *attr)
 {
-	int ret;
-
-	ret = vgic_get_common_attr(dev, attr);
-	if (ret != -ENXIO)
-		return ret;
-
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
-	case KVM_DEV_ARM_VGIC_GRP_CPU_REGS: {
-		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
-		u32 reg = 0;
-
-		ret = vgic_v2_attr_regs_access(dev, attr, &reg, false);
-		if (ret)
-			return ret;
-		return put_user(reg, uaddr);
-	}
+	case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
+		return vgic_v2_attr_regs_access(dev, attr, false);
+	default:
+		return vgic_get_common_attr(dev, attr);
 	}
-
-	return -ENXIO;
 }
 
 static int vgic_v2_has_attr(struct kvm_device *dev,
@@ -512,18 +532,18 @@ int vgic_v3_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
  *
  * @dev:      kvm device handle
  * @attr:     kvm device attribute
- * @reg:      address the value is read or written
  * @is_write: true if userspace is writing a register
  */
 static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 				    struct kvm_device_attr *attr,
-				    u64 *reg, bool is_write)
+				    bool is_write)
 {
 	struct vgic_reg_attr reg_attr;
 	gpa_t addr;
 	struct kvm_vcpu *vcpu;
+	bool uaccess;
+	u32 val;
 	int ret;
-	u32 tmp32;
 
 	ret = vgic_v3_parse_attr(dev, attr, &reg_attr);
 	if (ret)
@@ -532,6 +552,21 @@ static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 	vcpu = reg_attr.vcpu;
 	addr = reg_attr.addr;
 
+	switch (attr->group) {
+	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS:
+		/* Sysregs uaccess is performed by the sysreg handling code */
+		uaccess = false;
+		break;
+	default:
+		uaccess = true;
+	}
+
+	if (uaccess && is_write) {
+		u32 __user *uaddr = (u32 __user *)(unsigned long)attr->addr;
+		if (get_user(val, uaddr))
+			return -EFAULT;
+	}
+
 	mutex_lock(&dev->kvm->lock);
 
 	if (unlikely(!vgic_initialized(dev->kvm))) {
@@ -546,29 +581,14 @@ static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
-		if (is_write)
-			tmp32 = *reg;
-
-		ret = vgic_v3_dist_uaccess(vcpu, is_write, addr, &tmp32);
-		if (!is_write)
-			*reg = tmp32;
+		ret = vgic_v3_dist_uaccess(vcpu, is_write, addr, &val);
 		break;
 	case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS:
-		if (is_write)
-			tmp32 = *reg;
-
-		ret = vgic_v3_redist_uaccess(vcpu, is_write, addr, &tmp32);
-		if (!is_write)
-			*reg = tmp32;
+		ret = vgic_v3_redist_uaccess(vcpu, is_write, addr, &val);
 		break;
-	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
-		u64 regid;
-
-		regid = (attr->attr & KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK);
-		ret = vgic_v3_cpu_sysregs_uaccess(vcpu, is_write,
-						  regid, reg);
+	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS:
+		ret = vgic_v3_cpu_sysregs_uaccess(vcpu, attr, is_write);
 		break;
-	}
 	case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
 		unsigned int info, intid;
 
@@ -578,7 +598,7 @@ static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 			intid = attr->attr &
 				KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK;
 			ret = vgic_v3_line_level_info_uaccess(vcpu, is_write,
-							      intid, reg);
+							      intid, &val);
 		} else {
 			ret = -EINVAL;
 		}
@@ -592,117 +612,41 @@ static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 	unlock_all_vcpus(dev->kvm);
 out:
 	mutex_unlock(&dev->kvm->lock);
+
+	if (!ret && uaccess && !is_write) {
+		u32 __user *uaddr = (u32 __user *)(unsigned long)attr->addr;
+		ret = put_user(val, uaddr);
+	}
+
 	return ret;
 }
 
 static int vgic_v3_set_attr(struct kvm_device *dev,
 			    struct kvm_device_attr *attr)
 {
-	int ret;
-
-	ret = vgic_set_common_attr(dev, attr);
-	if (ret != -ENXIO)
-		return ret;
-
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
-	case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS: {
-		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
-		u32 tmp32;
-		u64 reg;
-
-		if (get_user(tmp32, uaddr))
-			return -EFAULT;
-
-		reg = tmp32;
-		return vgic_v3_attr_regs_access(dev, attr, &reg, true);
-	}
-	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
-		u64 __user *uaddr = (u64 __user *)(long)attr->addr;
-		u64 reg;
-
-		if (get_user(reg, uaddr))
-			return -EFAULT;
-
-		return vgic_v3_attr_regs_access(dev, attr, &reg, true);
-	}
-	case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
-		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
-		u64 reg;
-		u32 tmp32;
-
-		if (get_user(tmp32, uaddr))
-			return -EFAULT;
-
-		reg = tmp32;
-		return vgic_v3_attr_regs_access(dev, attr, &reg, true);
-	}
-	case KVM_DEV_ARM_VGIC_GRP_CTRL: {
-		int ret;
-
-		switch (attr->attr) {
-		case KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES:
-			mutex_lock(&dev->kvm->lock);
-
-			if (!lock_all_vcpus(dev->kvm)) {
-				mutex_unlock(&dev->kvm->lock);
-				return -EBUSY;
-			}
-			ret = vgic_v3_save_pending_tables(dev->kvm);
-			unlock_all_vcpus(dev->kvm);
-			mutex_unlock(&dev->kvm->lock);
-			return ret;
-		}
-		break;
-	}
+	case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS:
+	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS:
+	case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO:
+		return vgic_v3_attr_regs_access(dev, attr, true);
+	default:
+		return vgic_set_common_attr(dev, attr);
 	}
-	return -ENXIO;
 }
 
 static int vgic_v3_get_attr(struct kvm_device *dev,
 			    struct kvm_device_attr *attr)
 {
-	int ret;
-
-	ret = vgic_get_common_attr(dev, attr);
-	if (ret != -ENXIO)
-		return ret;
-
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_DIST_REGS:
-	case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS: {
-		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
-		u64 reg;
-		u32 tmp32;
-
-		ret = vgic_v3_attr_regs_access(dev, attr, &reg, false);
-		if (ret)
-			return ret;
-		tmp32 = reg;
-		return put_user(tmp32, uaddr);
-	}
-	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
-		u64 __user *uaddr = (u64 __user *)(long)attr->addr;
-		u64 reg;
-
-		ret = vgic_v3_attr_regs_access(dev, attr, &reg, false);
-		if (ret)
-			return ret;
-		return put_user(reg, uaddr);
-	}
-	case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO: {
-		u32 __user *uaddr = (u32 __user *)(long)attr->addr;
-		u64 reg;
-		u32 tmp32;
-
-		ret = vgic_v3_attr_regs_access(dev, attr, &reg, false);
-		if (ret)
-			return ret;
-		tmp32 = reg;
-		return put_user(tmp32, uaddr);
-	}
+	case KVM_DEV_ARM_VGIC_GRP_REDIST_REGS:
+	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS:
+	case KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO:
+		return vgic_v3_attr_regs_access(dev, attr, false);
+	default:
+		return vgic_get_common_attr(dev, attr);
 	}
-	return -ENXIO;
 }
 
 static int vgic_v3_has_attr(struct kvm_device *dev,
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index f15e29cc63ce..91201f743033 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -986,12 +986,8 @@ int vgic_v3_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr)
 		iodev.base_addr = 0;
 		break;
 	}
-	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS: {
-		u64 reg, id;
-
-		id = (attr->attr & KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK);
-		return vgic_v3_has_cpu_sysregs_attr(vcpu, 0, id, &reg);
-	}
+	case KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS:
+		return vgic_v3_has_cpu_sysregs_attr(vcpu, attr);
 	default:
 		return -ENXIO;
 	}
@@ -1158,7 +1154,7 @@ int vgic_v3_redist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
 }
 
 int vgic_v3_line_level_info_uaccess(struct kvm_vcpu *vcpu, bool is_write,
-				    u32 intid, u64 *val)
+				    u32 intid, u32 *val)
 {
 	if (intid % 32)
 		return -EINVAL;
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index 997d0fce2088..b32d434c1d4a 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -775,10 +775,10 @@ void vgic_mmio_write_config(struct kvm_vcpu *vcpu,
 	}
 }
 
-u64 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid)
+u32 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid)
 {
 	int i;
-	u64 val = 0;
+	u32 val = 0;
 	int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
 
 	for (i = 0; i < 32; i++) {
@@ -798,7 +798,7 @@ u64 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid)
 }
 
 void vgic_write_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid,
-				    const u64 val)
+				    const u32 val)
 {
 	int i;
 	int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.h b/arch/arm64/kvm/vgic/vgic-mmio.h
index 6082d4b66d39..5b490a4dfa5e 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.h
+++ b/arch/arm64/kvm/vgic/vgic-mmio.h
@@ -207,10 +207,10 @@ void vgic_mmio_write_config(struct kvm_vcpu *vcpu,
 int vgic_uaccess(struct kvm_vcpu *vcpu, struct vgic_io_device *dev,
 		 bool is_write, int offset, u32 *val);
 
-u64 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid);
+u32 vgic_read_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid);
 
 void vgic_write_irq_line_level_info(struct kvm_vcpu *vcpu, u32 intid,
-				    const u64 val);
+				    const u32 val);
 
 unsigned int vgic_v2_init_dist_iodev(struct vgic_io_device *dev);
 
diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h
index 4c6bdd321faa..0c8da72953f0 100644
--- a/arch/arm64/kvm/vgic/vgic.h
+++ b/arch/arm64/kvm/vgic/vgic.h
@@ -245,12 +245,11 @@ int vgic_v3_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
 			 int offset, u32 *val);
 int vgic_v3_redist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
 			 int offset, u32 *val);
-int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write,
-			 u64 id, u64 *val);
-int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
-				u64 *reg);
+int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu,
+				struct kvm_device_attr *attr, bool is_write);
+int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr);
 int vgic_v3_line_level_info_uaccess(struct kvm_vcpu *vcpu, bool is_write,
-				    u32 intid, u64 *val);
+				    u32 intid, u32 *val);
 int kvm_register_vgic_device(unsigned long type);
 void vgic_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
 void vgic_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr);
diff --git a/arch/arm64/lib/insn.c b/arch/arm64/lib/insn.c
index 695d7368fadc..49e972beeac7 100644
--- a/arch/arm64/lib/insn.c
+++ b/arch/arm64/lib/insn.c
@@ -323,7 +323,7 @@ static u32 aarch64_insn_encode_ldst_size(enum aarch64_insn_size_type type,
 	return insn;
 }
 
-static inline long branch_imm_common(unsigned long pc, unsigned long addr,
+static inline long label_imm_common(unsigned long pc, unsigned long addr,
 				     long range)
 {
 	long offset;
@@ -354,7 +354,7 @@ u32 __kprobes aarch64_insn_gen_branch_imm(unsigned long pc, unsigned long addr,
 	 * ARM64 virtual address arrangement guarantees all kernel and module
 	 * texts are within +/-128M.
 	 */
-	offset = branch_imm_common(pc, addr, SZ_128M);
+	offset = label_imm_common(pc, addr, SZ_128M);
 	if (offset >= SZ_128M)
 		return AARCH64_BREAK_FAULT;
 
@@ -382,7 +382,7 @@ u32 aarch64_insn_gen_comp_branch_imm(unsigned long pc, unsigned long addr,
 	u32 insn;
 	long offset;
 
-	offset = branch_imm_common(pc, addr, SZ_1M);
+	offset = label_imm_common(pc, addr, SZ_1M);
 	if (offset >= SZ_1M)
 		return AARCH64_BREAK_FAULT;
 
@@ -421,7 +421,7 @@ u32 aarch64_insn_gen_cond_branch_imm(unsigned long pc, unsigned long addr,
 	u32 insn;
 	long offset;
 
-	offset = branch_imm_common(pc, addr, SZ_1M);
+	offset = label_imm_common(pc, addr, SZ_1M);
 
 	insn = aarch64_insn_get_bcond_value();
 
@@ -543,6 +543,28 @@ u32 aarch64_insn_gen_load_store_imm(enum aarch64_insn_register reg,
 	return aarch64_insn_encode_immediate(AARCH64_INSN_IMM_12, insn, imm);
 }
 
+u32 aarch64_insn_gen_load_literal(unsigned long pc, unsigned long addr,
+				  enum aarch64_insn_register reg,
+				  bool is64bit)
+{
+	u32 insn;
+	long offset;
+
+	offset = label_imm_common(pc, addr, SZ_1M);
+	if (offset >= SZ_1M)
+		return AARCH64_BREAK_FAULT;
+
+	insn = aarch64_insn_get_ldr_lit_value();
+
+	if (is64bit)
+		insn |= BIT(30);
+
+	insn = aarch64_insn_encode_register(AARCH64_INSN_REGTYPE_RT, insn, reg);
+
+	return aarch64_insn_encode_immediate(AARCH64_INSN_IMM_19, insn,
+					     offset >> 2);
+}
+
 u32 aarch64_insn_gen_load_store_pair(enum aarch64_insn_register reg1,
 				     enum aarch64_insn_register reg2,
 				     enum aarch64_insn_register base,
diff --git a/arch/arm64/lib/mte.S b/arch/arm64/lib/mte.S
index eeb9e45bcce8..1b7c93ae7e63 100644
--- a/arch/arm64/lib/mte.S
+++ b/arch/arm64/lib/mte.S
@@ -18,7 +18,7 @@
  */
 	.macro	multitag_transfer_size, reg, tmp
 	mrs_s	\reg, SYS_GMID_EL1
-	ubfx	\reg, \reg, #SYS_GMID_EL1_BS_SHIFT, #SYS_GMID_EL1_BS_SIZE
+	ubfx	\reg, \reg, #GMID_EL1_BS_SHIFT, #GMID_EL1_BS_SIZE
 	mov	\tmp, #4
 	lsl	\reg, \tmp, \reg
 	.endm
diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S
index 21c907987080..081058d4e436 100644
--- a/arch/arm64/mm/cache.S
+++ b/arch/arm64/mm/cache.S
@@ -194,44 +194,3 @@ SYM_FUNC_START(__pi_dcache_clean_pop)
 	ret
 SYM_FUNC_END(__pi_dcache_clean_pop)
 SYM_FUNC_ALIAS(dcache_clean_pop, __pi_dcache_clean_pop)
-
-/*
- *	__dma_flush_area(start, size)
- *
- *	clean & invalidate D / U line
- *
- *	- start   - virtual start address of region
- *	- size    - size in question
- */
-SYM_FUNC_START(__pi___dma_flush_area)
-	add	x1, x0, x1
-	dcache_by_line_op civac, sy, x0, x1, x2, x3
-	ret
-SYM_FUNC_END(__pi___dma_flush_area)
-SYM_FUNC_ALIAS(__dma_flush_area, __pi___dma_flush_area)
-
-/*
- *	__dma_map_area(start, size, dir)
- *	- start	- kernel virtual start address
- *	- size	- size of region
- *	- dir	- DMA direction
- */
-SYM_FUNC_START(__pi___dma_map_area)
-	add	x1, x0, x1
-	b	__pi_dcache_clean_poc
-SYM_FUNC_END(__pi___dma_map_area)
-SYM_FUNC_ALIAS(__dma_map_area, __pi___dma_map_area)
-
-/*
- *	__dma_unmap_area(start, size, dir)
- *	- start	- kernel virtual start address
- *	- size	- size of region
- *	- dir	- DMA direction
- */
-SYM_FUNC_START(__pi___dma_unmap_area)
-	add	x1, x0, x1
-	cmp	w2, #DMA_TO_DEVICE
-	b.ne	__pi_dcache_inval_poc
-	ret
-SYM_FUNC_END(__pi___dma_unmap_area)
-SYM_FUNC_ALIAS(__dma_unmap_area, __pi___dma_unmap_area)
diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c
index 0dea80bf6de4..24913271e898 100644
--- a/arch/arm64/mm/copypage.c
+++ b/arch/arm64/mm/copypage.c
@@ -23,15 +23,6 @@ void copy_highpage(struct page *to, struct page *from)
 
 	if (system_supports_mte() && test_bit(PG_mte_tagged, &from->flags)) {
 		set_bit(PG_mte_tagged, &to->flags);
-		page_kasan_tag_reset(to);
-		/*
-		 * We need smp_wmb() in between setting the flags and clearing the
-		 * tags because if another thread reads page->flags and builds a
-		 * tagged address out of it, there is an actual dependency to the
-		 * memory access, but on the current thread we do not guarantee that
-		 * the new page->flags are visible before the tags were updated.
-		 */
-		smp_wmb();
 		mte_copy_page_tags(kto, kfrom);
 	}
 }
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 6099c81b9322..599cf81f5685 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -14,20 +14,29 @@
 #include <asm/xen/xen-ops.h>
 
 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
-		enum dma_data_direction dir)
+			      enum dma_data_direction dir)
 {
-	__dma_map_area(phys_to_virt(paddr), size, dir);
+	unsigned long start = (unsigned long)phys_to_virt(paddr);
+
+	dcache_clean_poc(start, start + size);
 }
 
 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
-		enum dma_data_direction dir)
+			   enum dma_data_direction dir)
 {
-	__dma_unmap_area(phys_to_virt(paddr), size, dir);
+	unsigned long start = (unsigned long)phys_to_virt(paddr);
+
+	if (dir == DMA_TO_DEVICE)
+		return;
+
+	dcache_inval_poc(start, start + size);
 }
 
 void arch_dma_prep_coherent(struct page *page, size_t size)
 {
-	__dma_flush_area(page_address(page), size);
+	unsigned long start = (unsigned long)page_address(page);
+
+	dcache_clean_inval_poc(start, start + size);
 }
 
 #ifdef CONFIG_IOMMU_DMA
diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c
index 489455309695..228d681a8715 100644
--- a/arch/arm64/mm/extable.c
+++ b/arch/arm64/mm/extable.c
@@ -16,13 +16,6 @@ get_ex_fixup(const struct exception_table_entry *ex)
 	return ((unsigned long)&ex->fixup + ex->fixup);
 }
 
-static bool ex_handler_fixup(const struct exception_table_entry *ex,
-			     struct pt_regs *regs)
-{
-	regs->pc = get_ex_fixup(ex);
-	return true;
-}
-
 static bool ex_handler_uaccess_err_zero(const struct exception_table_entry *ex,
 					struct pt_regs *regs)
 {
@@ -72,11 +65,10 @@ bool fixup_exception(struct pt_regs *regs)
 		return false;
 
 	switch (ex->type) {
-	case EX_TYPE_FIXUP:
-		return ex_handler_fixup(ex, regs);
 	case EX_TYPE_BPF:
 		return ex_handler_bpf(ex, regs);
 	case EX_TYPE_UACCESS_ERR_ZERO:
+	case EX_TYPE_KACCESS_ERR_ZERO:
 		return ex_handler_uaccess_err_zero(ex, regs);
 	case EX_TYPE_LOAD_UNALIGNED_ZEROPAD:
 		return ex_handler_load_unaligned_zeropad(ex, regs);
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index c5e11768e5c1..cdf3ffa0c223 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -927,6 +927,5 @@ struct page *alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma,
 void tag_clear_highpage(struct page *page)
 {
 	mte_zero_clear_page_tags(page_address(page));
-	page_kasan_tag_reset(page);
 	set_bit(PG_mte_tagged, &page->flags);
 }
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index e2a5ec9fdc0d..5307ffdefb8d 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -100,16 +100,6 @@ int pud_huge(pud_t pud)
 #endif
 }
 
-/*
- * Select all bits except the pfn
- */
-static inline pgprot_t pte_pgprot(pte_t pte)
-{
-	unsigned long pfn = pte_pfn(pte);
-
-	return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte));
-}
-
 static int find_num_contig(struct mm_struct *mm, unsigned long addr,
 			   pte_t *ptep, size_t *pgsize)
 {
@@ -214,6 +204,19 @@ static pte_t get_clear_contig(struct mm_struct *mm,
 	return orig_pte;
 }
 
+static pte_t get_clear_contig_flush(struct mm_struct *mm,
+				    unsigned long addr,
+				    pte_t *ptep,
+				    unsigned long pgsize,
+				    unsigned long ncontig)
+{
+	pte_t orig_pte = get_clear_contig(mm, addr, ptep, pgsize, ncontig);
+	struct vm_area_struct vma = TLB_FLUSH_VMA(mm, 0);
+
+	flush_tlb_range(&vma, addr, addr + (pgsize * ncontig));
+	return orig_pte;
+}
+
 /*
  * Changing some bits of contiguous entries requires us to follow a
  * Break-Before-Make approach, breaking the whole contiguous set
@@ -447,19 +450,20 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
 	int ncontig, i;
 	size_t pgsize = 0;
 	unsigned long pfn = pte_pfn(pte), dpfn;
+	struct mm_struct *mm = vma->vm_mm;
 	pgprot_t hugeprot;
 	pte_t orig_pte;
 
 	if (!pte_cont(pte))
 		return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
 
-	ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize);
+	ncontig = find_num_contig(mm, addr, ptep, &pgsize);
 	dpfn = pgsize >> PAGE_SHIFT;
 
 	if (!__cont_access_flags_changed(ptep, pte, ncontig))
 		return 0;
 
-	orig_pte = get_clear_contig(vma->vm_mm, addr, ptep, pgsize, ncontig);
+	orig_pte = get_clear_contig_flush(mm, addr, ptep, pgsize, ncontig);
 
 	/* Make sure we don't lose the dirty or young state */
 	if (pte_dirty(orig_pte))
@@ -470,7 +474,7 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
 
 	hugeprot = pte_pgprot(pte);
 	for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn)
-		set_pte_at(vma->vm_mm, addr, ptep, pfn_pte(pfn, hugeprot));
+		set_pte_at(mm, addr, ptep, pfn_pte(pfn, hugeprot));
 
 	return 1;
 }
@@ -492,7 +496,7 @@ void huge_ptep_set_wrprotect(struct mm_struct *mm,
 	ncontig = find_num_contig(mm, addr, ptep, &pgsize);
 	dpfn = pgsize >> PAGE_SHIFT;
 
-	pte = get_clear_contig(mm, addr, ptep, pgsize, ncontig);
+	pte = get_clear_contig_flush(mm, addr, ptep, pgsize, ncontig);
 	pte = pte_wrprotect(pte);
 
 	hugeprot = pte_pgprot(pte);
@@ -505,17 +509,15 @@ void huge_ptep_set_wrprotect(struct mm_struct *mm,
 pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
 			    unsigned long addr, pte_t *ptep)
 {
+	struct mm_struct *mm = vma->vm_mm;
 	size_t pgsize;
 	int ncontig;
-	pte_t orig_pte;
 
 	if (!pte_cont(READ_ONCE(*ptep)))
 		return ptep_clear_flush(vma, addr, ptep);
 
-	ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize);
-	orig_pte = get_clear_contig(vma->vm_mm, addr, ptep, pgsize, ncontig);
-	flush_tlb_range(vma, addr, addr + pgsize * ncontig);
-	return orig_pte;
+	ncontig = find_num_contig(mm, addr, ptep, &pgsize);
+	return get_clear_contig_flush(mm, addr, ptep, pgsize, ncontig);
 }
 
 static int __init hugetlbpage_init(void)
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 339ee84e5a61..b9af30be813e 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -350,8 +350,8 @@ void __init arm64_memblock_init(void)
 			"initrd not fully accessible via the linear mapping -- please check your bootloader ...\n")) {
 			phys_initrd_size = 0;
 		} else {
-			memblock_remove(base, size); /* clear MEMBLOCK_ flags */
 			memblock_add(base, size);
+			memblock_clear_nomap(base, size);
 			memblock_reserve(base, size);
 		}
 	}
@@ -389,7 +389,7 @@ void __init arm64_memblock_init(void)
 
 	early_init_fdt_scan_reserved_mem();
 
-	if (!IS_ENABLED(CONFIG_ZONE_DMA) && !IS_ENABLED(CONFIG_ZONE_DMA32))
+	if (!defer_reserve_crashkernel())
 		reserve_crashkernel();
 
 	high_memory = __va(memblock_end_of_DRAM() - 1) + 1;
@@ -438,7 +438,7 @@ void __init bootmem_init(void)
 	 * request_standard_resources() depends on crashkernel's memory being
 	 * reserved, so do it here.
 	 */
-	if (IS_ENABLED(CONFIG_ZONE_DMA) || IS_ENABLED(CONFIG_ZONE_DMA32))
+	if (defer_reserve_crashkernel())
 		reserve_crashkernel();
 
 	memblock_dump_all();
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index b21f91cd830d..c5af103d4ad4 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -1,96 +1,22 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * Based on arch/arm/mm/ioremap.c
- *
- * (C) Copyright 1995 1996 Linus Torvalds
- * Hacked for ARM by Phil Blundell <philb@gnu.org>
- * Hacked to allow all architectures to build, and various cleanups
- * by Russell King
- * Copyright (C) 2012 ARM Ltd.
- */
 
-#include <linux/export.h>
 #include <linux/mm.h>
-#include <linux/vmalloc.h>
 #include <linux/io.h>
 
-#include <asm/fixmap.h>
-#include <asm/tlbflush.h>
-
-static void __iomem *__ioremap_caller(phys_addr_t phys_addr, size_t size,
-				      pgprot_t prot, void *caller)
+bool ioremap_allowed(phys_addr_t phys_addr, size_t size, unsigned long prot)
 {
-	unsigned long last_addr;
-	unsigned long offset = phys_addr & ~PAGE_MASK;
-	int err;
-	unsigned long addr;
-	struct vm_struct *area;
+	unsigned long last_addr = phys_addr + size - 1;
 
-	/*
-	 * Page align the mapping address and size, taking account of any
-	 * offset.
-	 */
-	phys_addr &= PAGE_MASK;
-	size = PAGE_ALIGN(size + offset);
+	/* Don't allow outside PHYS_MASK */
+	if (last_addr & ~PHYS_MASK)
+		return false;
 
-	/*
-	 * Don't allow wraparound, zero size or outside PHYS_MASK.
-	 */
-	last_addr = phys_addr + size - 1;
-	if (!size || last_addr < phys_addr || (last_addr & ~PHYS_MASK))
-		return NULL;
-
-	/*
-	 * Don't allow RAM to be mapped.
-	 */
+	/* Don't allow RAM to be mapped. */
 	if (WARN_ON(pfn_is_map_memory(__phys_to_pfn(phys_addr))))
-		return NULL;
-
-	area = get_vm_area_caller(size, VM_IOREMAP, caller);
-	if (!area)
-		return NULL;
-	addr = (unsigned long)area->addr;
-	area->phys_addr = phys_addr;
-
-	err = ioremap_page_range(addr, addr + size, phys_addr, prot);
-	if (err) {
-		vunmap((void *)addr);
-		return NULL;
-	}
-
-	return (void __iomem *)(offset + addr);
-}
-
-void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot)
-{
-	return __ioremap_caller(phys_addr, size, prot,
-				__builtin_return_address(0));
-}
-EXPORT_SYMBOL(__ioremap);
-
-void iounmap(volatile void __iomem *io_addr)
-{
-	unsigned long addr = (unsigned long)io_addr & PAGE_MASK;
-
-	/*
-	 * We could get an address outside vmalloc range in case
-	 * of ioremap_cache() reusing a RAM mapping.
-	 */
-	if (is_vmalloc_addr((void *)addr))
-		vunmap((void *)addr);
-}
-EXPORT_SYMBOL(iounmap);
-
-void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size)
-{
-	/* For normal memory we already have a cacheable mapping. */
-	if (pfn_is_map_memory(__phys_to_pfn(phys_addr)))
-		return (void __iomem *)__phys_to_virt(phys_addr);
+		return false;
 
-	return __ioremap_caller(phys_addr, size, __pgprot(PROT_NORMAL),
-				__builtin_return_address(0));
+	return true;
 }
-EXPORT_SYMBOL(ioremap_cache);
 
 /*
  * Must be called after early_fixmap_init
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index c12cd700598f..e969e68de005 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -236,7 +236,7 @@ static void __init kasan_init_shadow(void)
 	 */
 	memcpy(tmp_pg_dir, swapper_pg_dir, sizeof(tmp_pg_dir));
 	dsb(ishst);
-	cpu_replace_ttbr1(lm_alias(tmp_pg_dir));
+	cpu_replace_ttbr1(lm_alias(tmp_pg_dir), idmap_pg_dir);
 
 	clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END);
 
@@ -280,7 +280,7 @@ static void __init kasan_init_shadow(void)
 				PAGE_KERNEL_RO));
 
 	memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE);
-	cpu_replace_ttbr1(lm_alias(swapper_pg_dir));
+	cpu_replace_ttbr1(lm_alias(swapper_pg_dir), idmap_pg_dir);
 }
 
 static void __init kasan_init_depth(void)
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 626ec32873c6..db7c4e6ae57b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -43,15 +43,27 @@
 #define NO_CONT_MAPPINGS	BIT(1)
 #define NO_EXEC_MAPPINGS	BIT(2)	/* assumes FEAT_HPDS is not used */
 
-u64 idmap_t0sz = TCR_T0SZ(VA_BITS_MIN);
-u64 idmap_ptrs_per_pgd = PTRS_PER_PGD;
+int idmap_t0sz __ro_after_init;
 
-u64 __section(".mmuoff.data.write") vabits_actual;
+#if VA_BITS > 48
+u64 vabits_actual __ro_after_init = VA_BITS_MIN;
 EXPORT_SYMBOL(vabits_actual);
+#endif
+
+u64 kimage_vaddr __ro_after_init = (u64)&_text;
+EXPORT_SYMBOL(kimage_vaddr);
 
 u64 kimage_voffset __ro_after_init;
 EXPORT_SYMBOL(kimage_voffset);
 
+u32 __boot_cpu_mode[] = { BOOT_CPU_MODE_EL2, BOOT_CPU_MODE_EL1 };
+
+/*
+ * The booting CPU updates the failed status @__early_cpu_boot_status,
+ * with MMU turned off.
+ */
+long __section(".mmuoff.data.write") __early_cpu_boot_status;
+
 /*
  * Empty_zero_page is a special page that is used for zero-initialized data
  * and COW.
@@ -388,6 +400,13 @@ static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
 	} while (pgdp++, addr = next, addr != end);
 }
 
+#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+extern __alias(__create_pgd_mapping)
+void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys, unsigned long virt,
+			     phys_addr_t size, pgprot_t prot,
+			     phys_addr_t (*pgtable_alloc)(int), int flags);
+#endif
+
 static phys_addr_t __pgd_pgtable_alloc(int shift)
 {
 	void *ptr = (void *)__get_free_page(GFP_PGTABLE_KERNEL);
@@ -529,8 +548,7 @@ static void __init map_mem(pgd_t *pgdp)
 
 #ifdef CONFIG_KEXEC_CORE
 	if (crash_mem_map) {
-		if (IS_ENABLED(CONFIG_ZONE_DMA) ||
-		    IS_ENABLED(CONFIG_ZONE_DMA32))
+		if (defer_reserve_crashkernel())
 			flags |= NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
 		else if (crashk_res.end)
 			memblock_mark_nomap(crashk_res.start,
@@ -571,8 +589,7 @@ static void __init map_mem(pgd_t *pgdp)
 	 * through /sys/kernel/kexec_crash_size interface.
 	 */
 #ifdef CONFIG_KEXEC_CORE
-	if (crash_mem_map &&
-	    !IS_ENABLED(CONFIG_ZONE_DMA) && !IS_ENABLED(CONFIG_ZONE_DMA32)) {
+	if (crash_mem_map && !defer_reserve_crashkernel()) {
 		if (crashk_res.end) {
 			__map_memblock(pgdp, crashk_res.start,
 				       crashk_res.end + 1,
@@ -665,13 +682,9 @@ static int __init map_entry_trampoline(void)
 		__set_fixmap(FIX_ENTRY_TRAMP_TEXT1 - i,
 			     pa_start + i * PAGE_SIZE, prot);
 
-	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
-		extern char __entry_tramp_data_start[];
-
-		__set_fixmap(FIX_ENTRY_TRAMP_DATA,
-			     __pa_symbol(__entry_tramp_data_start),
-			     PAGE_KERNEL_RO);
-	}
+	if (IS_ENABLED(CONFIG_RELOCATABLE))
+		__set_fixmap(FIX_ENTRY_TRAMP_TEXT1 - i,
+			     pa_start + i * PAGE_SIZE, PAGE_KERNEL_RO);
 
 	return 0;
 }
@@ -762,22 +775,57 @@ static void __init map_kernel(pgd_t *pgdp)
 	kasan_copy_shadow(pgdp);
 }
 
+static void __init create_idmap(void)
+{
+	u64 start = __pa_symbol(__idmap_text_start);
+	u64 size = __pa_symbol(__idmap_text_end) - start;
+	pgd_t *pgd = idmap_pg_dir;
+	u64 pgd_phys;
+
+	/* check if we need an additional level of translation */
+	if (VA_BITS < 48 && idmap_t0sz < (64 - VA_BITS_MIN)) {
+		pgd_phys = early_pgtable_alloc(PAGE_SHIFT);
+		set_pgd(&idmap_pg_dir[start >> VA_BITS],
+			__pgd(pgd_phys | P4D_TYPE_TABLE));
+		pgd = __va(pgd_phys);
+	}
+	__create_pgd_mapping(pgd, start, start, size, PAGE_KERNEL_ROX,
+			     early_pgtable_alloc, 0);
+
+	if (IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0)) {
+		extern u32 __idmap_kpti_flag;
+		u64 pa = __pa_symbol(&__idmap_kpti_flag);
+
+		/*
+		 * The KPTI G-to-nG conversion code needs a read-write mapping
+		 * of its synchronization flag in the ID map.
+		 */
+		__create_pgd_mapping(pgd, pa, pa, sizeof(u32), PAGE_KERNEL,
+				     early_pgtable_alloc, 0);
+	}
+}
+
 void __init paging_init(void)
 {
 	pgd_t *pgdp = pgd_set_fixmap(__pa_symbol(swapper_pg_dir));
+	extern pgd_t init_idmap_pg_dir[];
+
+	idmap_t0sz = 63UL - __fls(__pa_symbol(_end) | GENMASK(VA_BITS_MIN - 1, 0));
 
 	map_kernel(pgdp);
 	map_mem(pgdp);
 
 	pgd_clear_fixmap();
 
-	cpu_replace_ttbr1(lm_alias(swapper_pg_dir));
+	cpu_replace_ttbr1(lm_alias(swapper_pg_dir), init_idmap_pg_dir);
 	init_mm.pgd = swapper_pg_dir;
 
 	memblock_phys_free(__pa_symbol(init_pg_dir),
 			   __pa_symbol(init_pg_end) - __pa_symbol(init_pg_dir));
 
 	memblock_allow_resize();
+
+	create_idmap();
 }
 
 /*
diff --git a/arch/arm64/mm/mteswap.c b/arch/arm64/mm/mteswap.c
index a9e50e930484..4334dec93bd4 100644
--- a/arch/arm64/mm/mteswap.c
+++ b/arch/arm64/mm/mteswap.c
@@ -53,15 +53,6 @@ bool mte_restore_tags(swp_entry_t entry, struct page *page)
 	if (!tags)
 		return false;
 
-	page_kasan_tag_reset(page);
-	/*
-	 * We need smp_wmb() in between setting the flags and clearing the
-	 * tags because if another thread reads page->flags and builds a
-	 * tagged address out of it, there is an actual dependency to the
-	 * memory access, but on the current thread we do not guarantee that
-	 * the new page->flags are visible before the tags were updated.
-	 */
-	smp_wmb();
 	mte_restore_page_tags(page_address(page), tags);
 
 	return true;
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 50bbed947bec..7837a69524c5 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -14,6 +14,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/asm_pointer_auth.h>
 #include <asm/hwcap.h>
+#include <asm/kernel-pgtable.h>
 #include <asm/pgtable-hwdef.h>
 #include <asm/cpufeature.h>
 #include <asm/alternative.h>
@@ -200,34 +201,64 @@ SYM_FUNC_END(idmap_cpu_replace_ttbr1)
 	.popsection
 
 #ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+
+#define KPTI_NG_PTE_FLAGS	(PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS)
+
 	.pushsection ".idmap.text", "awx"
 
-	.macro	__idmap_kpti_get_pgtable_ent, type
-	dc	cvac, cur_\()\type\()p		// Ensure any existing dirty
-	dmb	sy				// lines are written back before
-	ldr	\type, [cur_\()\type\()p]	// loading the entry
-	tbz	\type, #0, skip_\()\type	// Skip invalid and
-	tbnz	\type, #11, skip_\()\type	// non-global entries
+	.macro	kpti_mk_tbl_ng, type, num_entries
+	add	end_\type\()p, cur_\type\()p, #\num_entries * 8
+.Ldo_\type:
+	ldr	\type, [cur_\type\()p]		// Load the entry
+	tbz	\type, #0, .Lnext_\type		// Skip invalid and
+	tbnz	\type, #11, .Lnext_\type	// non-global entries
+	orr	\type, \type, #PTE_NG		// Same bit for blocks and pages
+	str	\type, [cur_\type\()p]		// Update the entry
+	.ifnc	\type, pte
+	tbnz	\type, #1, .Lderef_\type
+	.endif
+.Lnext_\type:
+	add	cur_\type\()p, cur_\type\()p, #8
+	cmp	cur_\type\()p, end_\type\()p
+	b.ne	.Ldo_\type
 	.endm
 
-	.macro __idmap_kpti_put_pgtable_ent_ng, type
-	orr	\type, \type, #PTE_NG		// Same bit for blocks and pages
-	str	\type, [cur_\()\type\()p]	// Update the entry and ensure
-	dmb	sy				// that it is visible to all
-	dc	civac, cur_\()\type\()p		// CPUs.
+	/*
+	 * Dereference the current table entry and map it into the temporary
+	 * fixmap slot associated with the current level.
+	 */
+	.macro	kpti_map_pgtbl, type, level
+	str	xzr, [temp_pte, #8 * (\level + 1)]	// break before make
+	dsb	nshst
+	add	pte, temp_pte, #PAGE_SIZE * (\level + 1)
+	lsr	pte, pte, #12
+	tlbi	vaae1, pte
+	dsb	nsh
+	isb
+
+	phys_to_pte pte, cur_\type\()p
+	add	cur_\type\()p, temp_pte, #PAGE_SIZE * (\level + 1)
+	orr	pte, pte, pte_flags
+	str	pte, [temp_pte, #8 * (\level + 1)]
+	dsb	nshst
 	.endm
 
 /*
- * void __kpti_install_ng_mappings(int cpu, int num_cpus, phys_addr_t swapper)
+ * void __kpti_install_ng_mappings(int cpu, int num_secondaries, phys_addr_t temp_pgd,
+ *				   unsigned long temp_pte_va)
  *
  * Called exactly once from stop_machine context by each CPU found during boot.
  */
-__idmap_kpti_flag:
-	.long	1
+	.pushsection	".data", "aw", %progbits
+SYM_DATA(__idmap_kpti_flag, .long 1)
+	.popsection
+
 SYM_FUNC_START(idmap_kpti_install_ng_mappings)
 	cpu		.req	w0
+	temp_pte	.req	x0
 	num_cpus	.req	w1
-	swapper_pa	.req	x2
+	pte_flags	.req	x1
+	temp_pgd_phys	.req	x2
 	swapper_ttb	.req	x3
 	flag_ptr	.req	x4
 	cur_pgdp	.req	x5
@@ -235,17 +266,16 @@ SYM_FUNC_START(idmap_kpti_install_ng_mappings)
 	pgd		.req	x7
 	cur_pudp	.req	x8
 	end_pudp	.req	x9
-	pud		.req	x10
 	cur_pmdp	.req	x11
 	end_pmdp	.req	x12
-	pmd		.req	x13
 	cur_ptep	.req	x14
 	end_ptep	.req	x15
 	pte		.req	x16
+	valid		.req	x17
 
+	mov	x5, x3				// preserve temp_pte arg
 	mrs	swapper_ttb, ttbr1_el1
-	restore_ttbr1	swapper_ttb
-	adr	flag_ptr, __idmap_kpti_flag
+	adr_l	flag_ptr, __idmap_kpti_flag
 
 	cbnz	cpu, __idmap_kpti_secondary
 
@@ -256,98 +286,71 @@ SYM_FUNC_START(idmap_kpti_install_ng_mappings)
 	eor	w17, w17, num_cpus
 	cbnz	w17, 1b
 
-	/* We need to walk swapper, so turn off the MMU. */
-	pre_disable_mmu_workaround
-	mrs	x17, sctlr_el1
-	bic	x17, x17, #SCTLR_ELx_M
-	msr	sctlr_el1, x17
+	/* Switch to the temporary page tables on this CPU only */
+	__idmap_cpu_set_reserved_ttbr1 x8, x9
+	offset_ttbr1 temp_pgd_phys, x8
+	msr	ttbr1_el1, temp_pgd_phys
 	isb
 
+	mov	temp_pte, x5
+	mov	pte_flags, #KPTI_NG_PTE_FLAGS
+
 	/* Everybody is enjoying the idmap, so we can rewrite swapper. */
 	/* PGD */
-	mov	cur_pgdp, swapper_pa
-	add	end_pgdp, cur_pgdp, #(PTRS_PER_PGD * 8)
-do_pgd:	__idmap_kpti_get_pgtable_ent	pgd
-	tbnz	pgd, #1, walk_puds
-next_pgd:
-	__idmap_kpti_put_pgtable_ent_ng	pgd
-skip_pgd:
-	add	cur_pgdp, cur_pgdp, #8
-	cmp	cur_pgdp, end_pgdp
-	b.ne	do_pgd
-
-	/* Publish the updated tables and nuke all the TLBs */
-	dsb	sy
-	tlbi	vmalle1is
-	dsb	ish
-	isb
+	adrp		cur_pgdp, swapper_pg_dir
+	kpti_map_pgtbl	pgd, 0
+	kpti_mk_tbl_ng	pgd, PTRS_PER_PGD
 
-	/* We're done: fire up the MMU again */
-	mrs	x17, sctlr_el1
-	orr	x17, x17, #SCTLR_ELx_M
-	set_sctlr_el1	x17
+	/* Ensure all the updated entries are visible to secondary CPUs */
+	dsb	ishst
+
+	/* We're done: fire up swapper_pg_dir again */
+	__idmap_cpu_set_reserved_ttbr1 x8, x9
+	msr	ttbr1_el1, swapper_ttb
+	isb
 
 	/* Set the flag to zero to indicate that we're all done */
 	str	wzr, [flag_ptr]
 	ret
 
+.Lderef_pgd:
 	/* PUD */
-walk_puds:
-	.if CONFIG_PGTABLE_LEVELS > 3
+	.if		CONFIG_PGTABLE_LEVELS > 3
+	pud		.req	x10
 	pte_to_phys	cur_pudp, pgd
-	add	end_pudp, cur_pudp, #(PTRS_PER_PUD * 8)
-do_pud:	__idmap_kpti_get_pgtable_ent	pud
-	tbnz	pud, #1, walk_pmds
-next_pud:
-	__idmap_kpti_put_pgtable_ent_ng	pud
-skip_pud:
-	add	cur_pudp, cur_pudp, 8
-	cmp	cur_pudp, end_pudp
-	b.ne	do_pud
-	b	next_pgd
-	.else /* CONFIG_PGTABLE_LEVELS <= 3 */
-	mov	pud, pgd
-	b	walk_pmds
-next_pud:
-	b	next_pgd
+	kpti_map_pgtbl	pud, 1
+	kpti_mk_tbl_ng	pud, PTRS_PER_PUD
+	b		.Lnext_pgd
+	.else		/* CONFIG_PGTABLE_LEVELS <= 3 */
+	pud		.req	pgd
+	.set		.Lnext_pud, .Lnext_pgd
 	.endif
 
+.Lderef_pud:
 	/* PMD */
-walk_pmds:
-	.if CONFIG_PGTABLE_LEVELS > 2
+	.if		CONFIG_PGTABLE_LEVELS > 2
+	pmd		.req	x13
 	pte_to_phys	cur_pmdp, pud
-	add	end_pmdp, cur_pmdp, #(PTRS_PER_PMD * 8)
-do_pmd:	__idmap_kpti_get_pgtable_ent	pmd
-	tbnz	pmd, #1, walk_ptes
-next_pmd:
-	__idmap_kpti_put_pgtable_ent_ng	pmd
-skip_pmd:
-	add	cur_pmdp, cur_pmdp, #8
-	cmp	cur_pmdp, end_pmdp
-	b.ne	do_pmd
-	b	next_pud
-	.else /* CONFIG_PGTABLE_LEVELS <= 2 */
-	mov	pmd, pud
-	b	walk_ptes
-next_pmd:
-	b	next_pud
+	kpti_map_pgtbl	pmd, 2
+	kpti_mk_tbl_ng	pmd, PTRS_PER_PMD
+	b		.Lnext_pud
+	.else		/* CONFIG_PGTABLE_LEVELS <= 2 */
+	pmd		.req	pgd
+	.set		.Lnext_pmd, .Lnext_pgd
 	.endif
 
+.Lderef_pmd:
 	/* PTE */
-walk_ptes:
 	pte_to_phys	cur_ptep, pmd
-	add	end_ptep, cur_ptep, #(PTRS_PER_PTE * 8)
-do_pte:	__idmap_kpti_get_pgtable_ent	pte
-	__idmap_kpti_put_pgtable_ent_ng	pte
-skip_pte:
-	add	cur_ptep, cur_ptep, #8
-	cmp	cur_ptep, end_ptep
-	b.ne	do_pte
-	b	next_pmd
+	kpti_map_pgtbl	pte, 3
+	kpti_mk_tbl_ng	pte, PTRS_PER_PTE
+	b		.Lnext_pmd
 
 	.unreq	cpu
+	.unreq	temp_pte
 	.unreq	num_cpus
-	.unreq	swapper_pa
+	.unreq	pte_flags
+	.unreq	temp_pgd_phys
 	.unreq	cur_pgdp
 	.unreq	end_pgdp
 	.unreq	pgd
@@ -360,6 +363,7 @@ skip_pte:
 	.unreq	cur_ptep
 	.unreq	end_ptep
 	.unreq	pte
+	.unreq	valid
 
 	/* Secondary CPUs end up here */
 __idmap_kpti_secondary:
@@ -379,7 +383,6 @@ __idmap_kpti_secondary:
 	cbnz	w16, 1b
 
 	/* All done, act like nothing happened */
-	offset_ttbr1 swapper_ttb, x16
 	msr	ttbr1_el1, swapper_ttb
 	isb
 	ret
@@ -395,6 +398,8 @@ SYM_FUNC_END(idmap_kpti_install_ng_mappings)
  *
  *	Initialise the processor for turning the MMU on.
  *
+ * Input:
+ *	x0 - actual number of VA bits (ignored unless VA_BITS > 48)
  * Output:
  *	Return in x0 the value of the SCTLR_EL1 register.
  */
@@ -464,12 +469,11 @@ SYM_FUNC_START(__cpu_setup)
 	tcr_clear_errata_bits tcr, x9, x5
 
 #ifdef CONFIG_ARM64_VA_BITS_52
-	ldr_l		x9, vabits_actual
-	sub		x9, xzr, x9
+	sub		x9, xzr, x0
 	add		x9, x9, #64
 	tcr_set_t1sz	tcr, x9
 #else
-	ldr_l		x9, idmap_t0sz
+	idmap_get_t0sz	x9
 #endif
 	tcr_set_t0sz	tcr, x9
 
diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h
index 194c95ccc1cf..a6acb94ea3d6 100644
--- a/arch/arm64/net/bpf_jit.h
+++ b/arch/arm64/net/bpf_jit.h
@@ -80,6 +80,12 @@
 #define A64_STR64I(Xt, Xn, imm) A64_LS_IMM(Xt, Xn, imm, 64, STORE)
 #define A64_LDR64I(Xt, Xn, imm) A64_LS_IMM(Xt, Xn, imm, 64, LOAD)
 
+/* LDR (literal) */
+#define A64_LDR32LIT(Wt, offset) \
+	aarch64_insn_gen_load_literal(0, offset, Wt, false)
+#define A64_LDR64LIT(Xt, offset) \
+	aarch64_insn_gen_load_literal(0, offset, Xt, true)
+
 /* Load/store register pair */
 #define A64_LS_PAIR(Rt, Rt2, Rn, offset, ls, type) \
 	aarch64_insn_gen_load_store_pair(Rt, Rt2, Rn, offset, \
@@ -270,6 +276,7 @@
 #define A64_BTI_C  A64_HINT(AARCH64_INSN_HINT_BTIC)
 #define A64_BTI_J  A64_HINT(AARCH64_INSN_HINT_BTIJ)
 #define A64_BTI_JC A64_HINT(AARCH64_INSN_HINT_BTIJC)
+#define A64_NOP    A64_HINT(AARCH64_INSN_HINT_NOP)
 
 /* DMB */
 #define A64_DMB_ISH aarch64_insn_gen_dmb(AARCH64_INSN_MB_ISH)
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index 42f2e9a8616c..7ca8779ae34f 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -10,6 +10,7 @@
 #include <linux/bitfield.h>
 #include <linux/bpf.h>
 #include <linux/filter.h>
+#include <linux/memory.h>
 #include <linux/printk.h>
 #include <linux/slab.h>
 
@@ -18,6 +19,7 @@
 #include <asm/cacheflush.h>
 #include <asm/debug-monitors.h>
 #include <asm/insn.h>
+#include <asm/patching.h>
 #include <asm/set_memory.h>
 
 #include "bpf_jit.h"
@@ -78,6 +80,15 @@ struct jit_ctx {
 	int fpb_offset;
 };
 
+struct bpf_plt {
+	u32 insn_ldr; /* load target */
+	u32 insn_br;  /* branch to target */
+	u64 target;   /* target value */
+};
+
+#define PLT_TARGET_SIZE   sizeof_field(struct bpf_plt, target)
+#define PLT_TARGET_OFFSET offsetof(struct bpf_plt, target)
+
 static inline void emit(const u32 insn, struct jit_ctx *ctx)
 {
 	if (ctx->image != NULL)
@@ -140,6 +151,12 @@ static inline void emit_a64_mov_i64(const int reg, const u64 val,
 	}
 }
 
+static inline void emit_bti(u32 insn, struct jit_ctx *ctx)
+{
+	if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
+		emit(insn, ctx);
+}
+
 /*
  * Kernel addresses in the vmalloc space use at most 48 bits, and the
  * remaining bits are guaranteed to be 0x1. So we can compose the address
@@ -159,6 +176,14 @@ static inline void emit_addr_mov_i64(const int reg, const u64 val,
 	}
 }
 
+static inline void emit_call(u64 target, struct jit_ctx *ctx)
+{
+	u8 tmp = bpf2a64[TMP_REG_1];
+
+	emit_addr_mov_i64(tmp, target, ctx);
+	emit(A64_BLR(tmp), ctx);
+}
+
 static inline int bpf2a64_offset(int bpf_insn, int off,
 				 const struct jit_ctx *ctx)
 {
@@ -235,17 +260,35 @@ static bool is_lsi_offset(int offset, int scale)
 	return true;
 }
 
+/* generated prologue:
+ *      bti c // if CONFIG_ARM64_BTI_KERNEL
+ *      mov x9, lr
+ *      nop  // POKE_OFFSET
+ *      paciasp // if CONFIG_ARM64_PTR_AUTH_KERNEL
+ *      stp x29, lr, [sp, #-16]!
+ *      mov x29, sp
+ *      stp x19, x20, [sp, #-16]!
+ *      stp x21, x22, [sp, #-16]!
+ *      stp x25, x26, [sp, #-16]!
+ *      stp x27, x28, [sp, #-16]!
+ *      mov x25, sp
+ *      mov tcc, #0
+ *      // PROLOGUE_OFFSET
+ */
+
+#define BTI_INSNS (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL) ? 1 : 0)
+#define PAC_INSNS (IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL) ? 1 : 0)
+
+/* Offset of nop instruction in bpf prog entry to be poked */
+#define POKE_OFFSET (BTI_INSNS + 1)
+
 /* Tail call offset to jump into */
-#if IS_ENABLED(CONFIG_ARM64_BTI_KERNEL) || \
-	IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL)
-#define PROLOGUE_OFFSET 9
-#else
-#define PROLOGUE_OFFSET 8
-#endif
+#define PROLOGUE_OFFSET (BTI_INSNS + 2 + PAC_INSNS + 8)
 
 static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 {
 	const struct bpf_prog *prog = ctx->prog;
+	const bool is_main_prog = prog->aux->func_idx == 0;
 	const u8 r6 = bpf2a64[BPF_REG_6];
 	const u8 r7 = bpf2a64[BPF_REG_7];
 	const u8 r8 = bpf2a64[BPF_REG_8];
@@ -279,12 +322,14 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 	 *
 	 */
 
+	emit_bti(A64_BTI_C, ctx);
+
+	emit(A64_MOV(1, A64_R(9), A64_LR), ctx);
+	emit(A64_NOP, ctx);
+
 	/* Sign lr */
 	if (IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL))
 		emit(A64_PACIASP, ctx);
-	/* BTI landing pad */
-	else if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
-		emit(A64_BTI_C, ctx);
 
 	/* Save FP and LR registers to stay align with ARM64 AAPCS */
 	emit(A64_PUSH(A64_FP, A64_LR, A64_SP), ctx);
@@ -299,7 +344,7 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 	/* Set up BPF prog stack base register */
 	emit(A64_MOV(1, fp, A64_SP), ctx);
 
-	if (!ebpf_from_cbpf) {
+	if (!ebpf_from_cbpf && is_main_prog) {
 		/* Initialize tail_call_cnt */
 		emit(A64_MOVZ(1, tcc, 0, 0), ctx);
 
@@ -311,8 +356,7 @@ static int build_prologue(struct jit_ctx *ctx, bool ebpf_from_cbpf)
 		}
 
 		/* BTI landing pad for the tail call, done with a BR */
-		if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL))
-			emit(A64_BTI_J, ctx);
+		emit_bti(A64_BTI_J, ctx);
 	}
 
 	emit(A64_SUB_I(1, fpb, fp, ctx->fpb_offset), ctx);
@@ -556,6 +600,53 @@ static int emit_ll_sc_atomic(const struct bpf_insn *insn, struct jit_ctx *ctx)
 	return 0;
 }
 
+void dummy_tramp(void);
+
+asm (
+"	.pushsection .text, \"ax\", @progbits\n"
+"	.global dummy_tramp\n"
+"	.type dummy_tramp, %function\n"
+"dummy_tramp:"
+#if IS_ENABLED(CONFIG_ARM64_BTI_KERNEL)
+"	bti j\n" /* dummy_tramp is called via "br x10" */
+#endif
+"	mov x10, x30\n"
+"	mov x30, x9\n"
+"	ret x10\n"
+"	.size dummy_tramp, .-dummy_tramp\n"
+"	.popsection\n"
+);
+
+/* build a plt initialized like this:
+ *
+ * plt:
+ *      ldr tmp, target
+ *      br tmp
+ * target:
+ *      .quad dummy_tramp
+ *
+ * when a long jump trampoline is attached, target is filled with the
+ * trampoline address, and when the trampoline is removed, target is
+ * restored to dummy_tramp address.
+ */
+static void build_plt(struct jit_ctx *ctx)
+{
+	const u8 tmp = bpf2a64[TMP_REG_1];
+	struct bpf_plt *plt = NULL;
+
+	/* make sure target is 64-bit aligned */
+	if ((ctx->idx + PLT_TARGET_OFFSET / AARCH64_INSN_SIZE) % 2)
+		emit(A64_NOP, ctx);
+
+	plt = (struct bpf_plt *)(ctx->image + ctx->idx);
+	/* plt is called via bl, no BTI needed here */
+	emit(A64_LDR64LIT(tmp, 2 * AARCH64_INSN_SIZE), ctx);
+	emit(A64_BR(tmp), ctx);
+
+	if (ctx->image)
+		plt->target = (u64)&dummy_tramp;
+}
+
 static void build_epilogue(struct jit_ctx *ctx)
 {
 	const u8 r0 = bpf2a64[BPF_REG_0];
@@ -990,8 +1081,7 @@ emit_cond_jmp:
 					    &func_addr, &func_addr_fixed);
 		if (ret < 0)
 			return ret;
-		emit_addr_mov_i64(tmp, func_addr, ctx);
-		emit(A64_BLR(tmp), ctx);
+		emit_call(func_addr, ctx);
 		emit(A64_MOV(1, r0, A64_R(0)), ctx);
 		break;
 	}
@@ -1335,6 +1425,13 @@ static int validate_code(struct jit_ctx *ctx)
 		if (a64_insn == AARCH64_BREAK_FAULT)
 			return -1;
 	}
+	return 0;
+}
+
+static int validate_ctx(struct jit_ctx *ctx)
+{
+	if (validate_code(ctx))
+		return -1;
 
 	if (WARN_ON_ONCE(ctx->exentry_idx != ctx->prog->aux->num_exentries))
 		return -1;
@@ -1355,7 +1452,7 @@ struct arm64_jit_data {
 
 struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 {
-	int image_size, prog_size, extable_size;
+	int image_size, prog_size, extable_size, extable_align, extable_offset;
 	struct bpf_prog *tmp, *orig_prog = prog;
 	struct bpf_binary_header *header;
 	struct arm64_jit_data *jit_data;
@@ -1425,13 +1522,17 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 
 	ctx.epilogue_offset = ctx.idx;
 	build_epilogue(&ctx);
+	build_plt(&ctx);
 
+	extable_align = __alignof__(struct exception_table_entry);
 	extable_size = prog->aux->num_exentries *
 		sizeof(struct exception_table_entry);
 
 	/* Now we know the actual image size. */
 	prog_size = sizeof(u32) * ctx.idx;
-	image_size = prog_size + extable_size;
+	/* also allocate space for plt target */
+	extable_offset = round_up(prog_size + PLT_TARGET_SIZE, extable_align);
+	image_size = extable_offset + extable_size;
 	header = bpf_jit_binary_alloc(image_size, &image_ptr,
 				      sizeof(u32), jit_fill_hole);
 	if (header == NULL) {
@@ -1443,7 +1544,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 
 	ctx.image = (__le32 *)image_ptr;
 	if (extable_size)
-		prog->aux->extable = (void *)image_ptr + prog_size;
+		prog->aux->extable = (void *)image_ptr + extable_offset;
 skip_init_ctx:
 	ctx.idx = 0;
 	ctx.exentry_idx = 0;
@@ -1457,9 +1558,10 @@ skip_init_ctx:
 	}
 
 	build_epilogue(&ctx);
+	build_plt(&ctx);
 
 	/* 3. Extra pass to validate JITed code. */
-	if (validate_code(&ctx)) {
+	if (validate_ctx(&ctx)) {
 		bpf_jit_binary_free(header);
 		prog = orig_prog;
 		goto out_off;
@@ -1530,3 +1632,589 @@ void bpf_jit_free_exec(void *addr)
 {
 	return vfree(addr);
 }
+
+/* Indicate the JIT backend supports mixing bpf2bpf and tailcalls. */
+bool bpf_jit_supports_subprog_tailcalls(void)
+{
+	return true;
+}
+
+static void invoke_bpf_prog(struct jit_ctx *ctx, struct bpf_tramp_link *l,
+			    int args_off, int retval_off, int run_ctx_off,
+			    bool save_ret)
+{
+	u32 *branch;
+	u64 enter_prog;
+	u64 exit_prog;
+	struct bpf_prog *p = l->link.prog;
+	int cookie_off = offsetof(struct bpf_tramp_run_ctx, bpf_cookie);
+
+	if (p->aux->sleepable) {
+		enter_prog = (u64)__bpf_prog_enter_sleepable;
+		exit_prog = (u64)__bpf_prog_exit_sleepable;
+	} else {
+		enter_prog = (u64)__bpf_prog_enter;
+		exit_prog = (u64)__bpf_prog_exit;
+	}
+
+	if (l->cookie == 0) {
+		/* if cookie is zero, one instruction is enough to store it */
+		emit(A64_STR64I(A64_ZR, A64_SP, run_ctx_off + cookie_off), ctx);
+	} else {
+		emit_a64_mov_i64(A64_R(10), l->cookie, ctx);
+		emit(A64_STR64I(A64_R(10), A64_SP, run_ctx_off + cookie_off),
+		     ctx);
+	}
+
+	/* save p to callee saved register x19 to avoid loading p with mov_i64
+	 * each time.
+	 */
+	emit_addr_mov_i64(A64_R(19), (const u64)p, ctx);
+
+	/* arg1: prog */
+	emit(A64_MOV(1, A64_R(0), A64_R(19)), ctx);
+	/* arg2: &run_ctx */
+	emit(A64_ADD_I(1, A64_R(1), A64_SP, run_ctx_off), ctx);
+
+	emit_call(enter_prog, ctx);
+
+	/* if (__bpf_prog_enter(prog) == 0)
+	 *         goto skip_exec_of_prog;
+	 */
+	branch = ctx->image + ctx->idx;
+	emit(A64_NOP, ctx);
+
+	/* save return value to callee saved register x20 */
+	emit(A64_MOV(1, A64_R(20), A64_R(0)), ctx);
+
+	emit(A64_ADD_I(1, A64_R(0), A64_SP, args_off), ctx);
+	if (!p->jited)
+		emit_addr_mov_i64(A64_R(1), (const u64)p->insnsi, ctx);
+
+	emit_call((const u64)p->bpf_func, ctx);
+
+	if (save_ret)
+		emit(A64_STR64I(A64_R(0), A64_SP, retval_off), ctx);
+
+	if (ctx->image) {
+		int offset = &ctx->image[ctx->idx] - branch;
+		*branch = A64_CBZ(1, A64_R(0), offset);
+	}
+
+	/* arg1: prog */
+	emit(A64_MOV(1, A64_R(0), A64_R(19)), ctx);
+	/* arg2: start time */
+	emit(A64_MOV(1, A64_R(1), A64_R(20)), ctx);
+	/* arg3: &run_ctx */
+	emit(A64_ADD_I(1, A64_R(2), A64_SP, run_ctx_off), ctx);
+
+	emit_call(exit_prog, ctx);
+}
+
+static void invoke_bpf_mod_ret(struct jit_ctx *ctx, struct bpf_tramp_links *tl,
+			       int args_off, int retval_off, int run_ctx_off,
+			       u32 **branches)
+{
+	int i;
+
+	/* The first fmod_ret program will receive a garbage return value.
+	 * Set this to 0 to avoid confusing the program.
+	 */
+	emit(A64_STR64I(A64_ZR, A64_SP, retval_off), ctx);
+	for (i = 0; i < tl->nr_links; i++) {
+		invoke_bpf_prog(ctx, tl->links[i], args_off, retval_off,
+				run_ctx_off, true);
+		/* if (*(u64 *)(sp + retval_off) !=  0)
+		 *	goto do_fexit;
+		 */
+		emit(A64_LDR64I(A64_R(10), A64_SP, retval_off), ctx);
+		/* Save the location of branch, and generate a nop.
+		 * This nop will be replaced with a cbnz later.
+		 */
+		branches[i] = ctx->image + ctx->idx;
+		emit(A64_NOP, ctx);
+	}
+}
+
+static void save_args(struct jit_ctx *ctx, int args_off, int nargs)
+{
+	int i;
+
+	for (i = 0; i < nargs; i++) {
+		emit(A64_STR64I(i, A64_SP, args_off), ctx);
+		args_off += 8;
+	}
+}
+
+static void restore_args(struct jit_ctx *ctx, int args_off, int nargs)
+{
+	int i;
+
+	for (i = 0; i < nargs; i++) {
+		emit(A64_LDR64I(i, A64_SP, args_off), ctx);
+		args_off += 8;
+	}
+}
+
+/* Based on the x86's implementation of arch_prepare_bpf_trampoline().
+ *
+ * bpf prog and function entry before bpf trampoline hooked:
+ *   mov x9, lr
+ *   nop
+ *
+ * bpf prog and function entry after bpf trampoline hooked:
+ *   mov x9, lr
+ *   bl  <bpf_trampoline or plt>
+ *
+ */
+static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im,
+			      struct bpf_tramp_links *tlinks, void *orig_call,
+			      int nargs, u32 flags)
+{
+	int i;
+	int stack_size;
+	int retaddr_off;
+	int regs_off;
+	int retval_off;
+	int args_off;
+	int nargs_off;
+	int ip_off;
+	int run_ctx_off;
+	struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY];
+	struct bpf_tramp_links *fexit = &tlinks[BPF_TRAMP_FEXIT];
+	struct bpf_tramp_links *fmod_ret = &tlinks[BPF_TRAMP_MODIFY_RETURN];
+	bool save_ret;
+	u32 **branches = NULL;
+
+	/* trampoline stack layout:
+	 *                  [ parent ip         ]
+	 *                  [ FP                ]
+	 * SP + retaddr_off [ self ip           ]
+	 *                  [ FP                ]
+	 *
+	 *                  [ padding           ] align SP to multiples of 16
+	 *
+	 *                  [ x20               ] callee saved reg x20
+	 * SP + regs_off    [ x19               ] callee saved reg x19
+	 *
+	 * SP + retval_off  [ return value      ] BPF_TRAMP_F_CALL_ORIG or
+	 *                                        BPF_TRAMP_F_RET_FENTRY_RET
+	 *
+	 *                  [ argN              ]
+	 *                  [ ...               ]
+	 * SP + args_off    [ arg1              ]
+	 *
+	 * SP + nargs_off   [ args count        ]
+	 *
+	 * SP + ip_off      [ traced function   ] BPF_TRAMP_F_IP_ARG flag
+	 *
+	 * SP + run_ctx_off [ bpf_tramp_run_ctx ]
+	 */
+
+	stack_size = 0;
+	run_ctx_off = stack_size;
+	/* room for bpf_tramp_run_ctx */
+	stack_size += round_up(sizeof(struct bpf_tramp_run_ctx), 8);
+
+	ip_off = stack_size;
+	/* room for IP address argument */
+	if (flags & BPF_TRAMP_F_IP_ARG)
+		stack_size += 8;
+
+	nargs_off = stack_size;
+	/* room for args count */
+	stack_size += 8;
+
+	args_off = stack_size;
+	/* room for args */
+	stack_size += nargs * 8;
+
+	/* room for return value */
+	retval_off = stack_size;
+	save_ret = flags & (BPF_TRAMP_F_CALL_ORIG | BPF_TRAMP_F_RET_FENTRY_RET);
+	if (save_ret)
+		stack_size += 8;
+
+	/* room for callee saved registers, currently x19 and x20 are used */
+	regs_off = stack_size;
+	stack_size += 16;
+
+	/* round up to multiples of 16 to avoid SPAlignmentFault */
+	stack_size = round_up(stack_size, 16);
+
+	/* return address locates above FP */
+	retaddr_off = stack_size + 8;
+
+	/* bpf trampoline may be invoked by 3 instruction types:
+	 * 1. bl, attached to bpf prog or kernel function via short jump
+	 * 2. br, attached to bpf prog or kernel function via long jump
+	 * 3. blr, working as a function pointer, used by struct_ops.
+	 * So BTI_JC should used here to support both br and blr.
+	 */
+	emit_bti(A64_BTI_JC, ctx);
+
+	/* frame for parent function */
+	emit(A64_PUSH(A64_FP, A64_R(9), A64_SP), ctx);
+	emit(A64_MOV(1, A64_FP, A64_SP), ctx);
+
+	/* frame for patched function */
+	emit(A64_PUSH(A64_FP, A64_LR, A64_SP), ctx);
+	emit(A64_MOV(1, A64_FP, A64_SP), ctx);
+
+	/* allocate stack space */
+	emit(A64_SUB_I(1, A64_SP, A64_SP, stack_size), ctx);
+
+	if (flags & BPF_TRAMP_F_IP_ARG) {
+		/* save ip address of the traced function */
+		emit_addr_mov_i64(A64_R(10), (const u64)orig_call, ctx);
+		emit(A64_STR64I(A64_R(10), A64_SP, ip_off), ctx);
+	}
+
+	/* save args count*/
+	emit(A64_MOVZ(1, A64_R(10), nargs, 0), ctx);
+	emit(A64_STR64I(A64_R(10), A64_SP, nargs_off), ctx);
+
+	/* save args */
+	save_args(ctx, args_off, nargs);
+
+	/* save callee saved registers */
+	emit(A64_STR64I(A64_R(19), A64_SP, regs_off), ctx);
+	emit(A64_STR64I(A64_R(20), A64_SP, regs_off + 8), ctx);
+
+	if (flags & BPF_TRAMP_F_CALL_ORIG) {
+		emit_addr_mov_i64(A64_R(0), (const u64)im, ctx);
+		emit_call((const u64)__bpf_tramp_enter, ctx);
+	}
+
+	for (i = 0; i < fentry->nr_links; i++)
+		invoke_bpf_prog(ctx, fentry->links[i], args_off,
+				retval_off, run_ctx_off,
+				flags & BPF_TRAMP_F_RET_FENTRY_RET);
+
+	if (fmod_ret->nr_links) {
+		branches = kcalloc(fmod_ret->nr_links, sizeof(u32 *),
+				   GFP_KERNEL);
+		if (!branches)
+			return -ENOMEM;
+
+		invoke_bpf_mod_ret(ctx, fmod_ret, args_off, retval_off,
+				   run_ctx_off, branches);
+	}
+
+	if (flags & BPF_TRAMP_F_CALL_ORIG) {
+		restore_args(ctx, args_off, nargs);
+		/* call original func */
+		emit(A64_LDR64I(A64_R(10), A64_SP, retaddr_off), ctx);
+		emit(A64_BLR(A64_R(10)), ctx);
+		/* store return value */
+		emit(A64_STR64I(A64_R(0), A64_SP, retval_off), ctx);
+		/* reserve a nop for bpf_tramp_image_put */
+		im->ip_after_call = ctx->image + ctx->idx;
+		emit(A64_NOP, ctx);
+	}
+
+	/* update the branches saved in invoke_bpf_mod_ret with cbnz */
+	for (i = 0; i < fmod_ret->nr_links && ctx->image != NULL; i++) {
+		int offset = &ctx->image[ctx->idx] - branches[i];
+		*branches[i] = A64_CBNZ(1, A64_R(10), offset);
+	}
+
+	for (i = 0; i < fexit->nr_links; i++)
+		invoke_bpf_prog(ctx, fexit->links[i], args_off, retval_off,
+				run_ctx_off, false);
+
+	if (flags & BPF_TRAMP_F_CALL_ORIG) {
+		im->ip_epilogue = ctx->image + ctx->idx;
+		emit_addr_mov_i64(A64_R(0), (const u64)im, ctx);
+		emit_call((const u64)__bpf_tramp_exit, ctx);
+	}
+
+	if (flags & BPF_TRAMP_F_RESTORE_REGS)
+		restore_args(ctx, args_off, nargs);
+
+	/* restore callee saved register x19 and x20 */
+	emit(A64_LDR64I(A64_R(19), A64_SP, regs_off), ctx);
+	emit(A64_LDR64I(A64_R(20), A64_SP, regs_off + 8), ctx);
+
+	if (save_ret)
+		emit(A64_LDR64I(A64_R(0), A64_SP, retval_off), ctx);
+
+	/* reset SP  */
+	emit(A64_MOV(1, A64_SP, A64_FP), ctx);
+
+	/* pop frames  */
+	emit(A64_POP(A64_FP, A64_LR, A64_SP), ctx);
+	emit(A64_POP(A64_FP, A64_R(9), A64_SP), ctx);
+
+	if (flags & BPF_TRAMP_F_SKIP_FRAME) {
+		/* skip patched function, return to parent */
+		emit(A64_MOV(1, A64_LR, A64_R(9)), ctx);
+		emit(A64_RET(A64_R(9)), ctx);
+	} else {
+		/* return to patched function */
+		emit(A64_MOV(1, A64_R(10), A64_LR), ctx);
+		emit(A64_MOV(1, A64_LR, A64_R(9)), ctx);
+		emit(A64_RET(A64_R(10)), ctx);
+	}
+
+	if (ctx->image)
+		bpf_flush_icache(ctx->image, ctx->image + ctx->idx);
+
+	kfree(branches);
+
+	return ctx->idx;
+}
+
+int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image,
+				void *image_end, const struct btf_func_model *m,
+				u32 flags, struct bpf_tramp_links *tlinks,
+				void *orig_call)
+{
+	int ret;
+	int nargs = m->nr_args;
+	int max_insns = ((long)image_end - (long)image) / AARCH64_INSN_SIZE;
+	struct jit_ctx ctx = {
+		.image = NULL,
+		.idx = 0,
+	};
+
+	/* the first 8 arguments are passed by registers */
+	if (nargs > 8)
+		return -ENOTSUPP;
+
+	ret = prepare_trampoline(&ctx, im, tlinks, orig_call, nargs, flags);
+	if (ret < 0)
+		return ret;
+
+	if (ret > max_insns)
+		return -EFBIG;
+
+	ctx.image = image;
+	ctx.idx = 0;
+
+	jit_fill_hole(image, (unsigned int)(image_end - image));
+	ret = prepare_trampoline(&ctx, im, tlinks, orig_call, nargs, flags);
+
+	if (ret > 0 && validate_code(&ctx) < 0)
+		ret = -EINVAL;
+
+	if (ret > 0)
+		ret *= AARCH64_INSN_SIZE;
+
+	return ret;
+}
+
+static bool is_long_jump(void *ip, void *target)
+{
+	long offset;
+
+	/* NULL target means this is a NOP */
+	if (!target)
+		return false;
+
+	offset = (long)target - (long)ip;
+	return offset < -SZ_128M || offset >= SZ_128M;
+}
+
+static int gen_branch_or_nop(enum aarch64_insn_branch_type type, void *ip,
+			     void *addr, void *plt, u32 *insn)
+{
+	void *target;
+
+	if (!addr) {
+		*insn = aarch64_insn_gen_nop();
+		return 0;
+	}
+
+	if (is_long_jump(ip, addr))
+		target = plt;
+	else
+		target = addr;
+
+	*insn = aarch64_insn_gen_branch_imm((unsigned long)ip,
+					    (unsigned long)target,
+					    type);
+
+	return *insn != AARCH64_BREAK_FAULT ? 0 : -EFAULT;
+}
+
+/* Replace the branch instruction from @ip to @old_addr in a bpf prog or a bpf
+ * trampoline with the branch instruction from @ip to @new_addr. If @old_addr
+ * or @new_addr is NULL, the old or new instruction is NOP.
+ *
+ * When @ip is the bpf prog entry, a bpf trampoline is being attached or
+ * detached. Since bpf trampoline and bpf prog are allocated separately with
+ * vmalloc, the address distance may exceed 128MB, the maximum branch range.
+ * So long jump should be handled.
+ *
+ * When a bpf prog is constructed, a plt pointing to empty trampoline
+ * dummy_tramp is placed at the end:
+ *
+ *      bpf_prog:
+ *              mov x9, lr
+ *              nop // patchsite
+ *              ...
+ *              ret
+ *
+ *      plt:
+ *              ldr x10, target
+ *              br x10
+ *      target:
+ *              .quad dummy_tramp // plt target
+ *
+ * This is also the state when no trampoline is attached.
+ *
+ * When a short-jump bpf trampoline is attached, the patchsite is patched
+ * to a bl instruction to the trampoline directly:
+ *
+ *      bpf_prog:
+ *              mov x9, lr
+ *              bl <short-jump bpf trampoline address> // patchsite
+ *              ...
+ *              ret
+ *
+ *      plt:
+ *              ldr x10, target
+ *              br x10
+ *      target:
+ *              .quad dummy_tramp // plt target
+ *
+ * When a long-jump bpf trampoline is attached, the plt target is filled with
+ * the trampoline address and the patchsite is patched to a bl instruction to
+ * the plt:
+ *
+ *      bpf_prog:
+ *              mov x9, lr
+ *              bl plt // patchsite
+ *              ...
+ *              ret
+ *
+ *      plt:
+ *              ldr x10, target
+ *              br x10
+ *      target:
+ *              .quad <long-jump bpf trampoline address> // plt target
+ *
+ * The dummy_tramp is used to prevent another CPU from jumping to unknown
+ * locations during the patching process, making the patching process easier.
+ */
+int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type poke_type,
+		       void *old_addr, void *new_addr)
+{
+	int ret;
+	u32 old_insn;
+	u32 new_insn;
+	u32 replaced;
+	struct bpf_plt *plt = NULL;
+	unsigned long size = 0UL;
+	unsigned long offset = ~0UL;
+	enum aarch64_insn_branch_type branch_type;
+	char namebuf[KSYM_NAME_LEN];
+	void *image = NULL;
+	u64 plt_target = 0ULL;
+	bool poking_bpf_entry;
+
+	if (!__bpf_address_lookup((unsigned long)ip, &size, &offset, namebuf))
+		/* Only poking bpf text is supported. Since kernel function
+		 * entry is set up by ftrace, we reply on ftrace to poke kernel
+		 * functions.
+		 */
+		return -ENOTSUPP;
+
+	image = ip - offset;
+	/* zero offset means we're poking bpf prog entry */
+	poking_bpf_entry = (offset == 0UL);
+
+	/* bpf prog entry, find plt and the real patchsite */
+	if (poking_bpf_entry) {
+		/* plt locates at the end of bpf prog */
+		plt = image + size - PLT_TARGET_OFFSET;
+
+		/* skip to the nop instruction in bpf prog entry:
+		 * bti c // if BTI enabled
+		 * mov x9, x30
+		 * nop
+		 */
+		ip = image + POKE_OFFSET * AARCH64_INSN_SIZE;
+	}
+
+	/* long jump is only possible at bpf prog entry */
+	if (WARN_ON((is_long_jump(ip, new_addr) || is_long_jump(ip, old_addr)) &&
+		    !poking_bpf_entry))
+		return -EINVAL;
+
+	if (poke_type == BPF_MOD_CALL)
+		branch_type = AARCH64_INSN_BRANCH_LINK;
+	else
+		branch_type = AARCH64_INSN_BRANCH_NOLINK;
+
+	if (gen_branch_or_nop(branch_type, ip, old_addr, plt, &old_insn) < 0)
+		return -EFAULT;
+
+	if (gen_branch_or_nop(branch_type, ip, new_addr, plt, &new_insn) < 0)
+		return -EFAULT;
+
+	if (is_long_jump(ip, new_addr))
+		plt_target = (u64)new_addr;
+	else if (is_long_jump(ip, old_addr))
+		/* if the old target is a long jump and the new target is not,
+		 * restore the plt target to dummy_tramp, so there is always a
+		 * legal and harmless address stored in plt target, and we'll
+		 * never jump from plt to an unknown place.
+		 */
+		plt_target = (u64)&dummy_tramp;
+
+	if (plt_target) {
+		/* non-zero plt_target indicates we're patching a bpf prog,
+		 * which is read only.
+		 */
+		if (set_memory_rw(PAGE_MASK & ((uintptr_t)&plt->target), 1))
+			return -EFAULT;
+		WRITE_ONCE(plt->target, plt_target);
+		set_memory_ro(PAGE_MASK & ((uintptr_t)&plt->target), 1);
+		/* since plt target points to either the new trampoline
+		 * or dummy_tramp, even if another CPU reads the old plt
+		 * target value before fetching the bl instruction to plt,
+		 * it will be brought back by dummy_tramp, so no barrier is
+		 * required here.
+		 */
+	}
+
+	/* if the old target and the new target are both long jumps, no
+	 * patching is required
+	 */
+	if (old_insn == new_insn)
+		return 0;
+
+	mutex_lock(&text_mutex);
+	if (aarch64_insn_read(ip, &replaced)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	if (replaced != old_insn) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	/* We call aarch64_insn_patch_text_nosync() to replace instruction
+	 * atomically, so no other CPUs will fetch a half-new and half-old
+	 * instruction. But there is chance that another CPU executes the
+	 * old instruction after the patching operation finishes (e.g.,
+	 * pipeline not flushed, or icache not synchronized yet).
+	 *
+	 * 1. when a new trampoline is attached, it is not a problem for
+	 *    different CPUs to jump to different trampolines temporarily.
+	 *
+	 * 2. when an old trampoline is freed, we should wait for all other
+	 *    CPUs to exit the trampoline and make sure the trampoline is no
+	 *    longer reachable, since bpf_tramp_image_put() function already
+	 *    uses percpu_ref and task-based rcu to do the sync, no need to call
+	 *    the sync version here, see bpf_tramp_image_put() for details.
+	 */
+	ret = aarch64_insn_patch_text_nosync(ip, new_insn);
+out:
+	mutex_unlock(&text_mutex);
+
+	return ret;
+}
diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps
index 507b20373953..779653771507 100644
--- a/arch/arm64/tools/cpucaps
+++ b/arch/arm64/tools/cpucaps
@@ -36,6 +36,7 @@ HAS_RNG
 HAS_SB
 HAS_STAGE2_FWB
 HAS_SYSREG_GIC_CPUIF
+HAS_TIDCP1
 HAS_TLB_RANGE
 HAS_VIRT_HOST_EXTN
 HAS_WFXT
@@ -61,6 +62,7 @@ WORKAROUND_1418040
 WORKAROUND_1463225
 WORKAROUND_1508412
 WORKAROUND_1542419
+WORKAROUND_1742098
 WORKAROUND_1902691
 WORKAROUND_2038923
 WORKAROUND_2064142
diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk
index 5c55509eb43f..db461921d256 100755
--- a/arch/arm64/tools/gen-sysreg.awk
+++ b/arch/arm64/tools/gen-sysreg.awk
@@ -88,7 +88,7 @@ END {
 
 # skip blank lines and comment lines
 /^$/ { next }
-/^#/ { next }
+/^[\t ]*#/ { next }
 
 /^SysregFields/ {
 	change_block("SysregFields", "None", "SysregFields")
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index ff5e552f7420..9ae483ec1e56 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -46,6 +46,89 @@
 # feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration
 # item ACCDATA) though it may be more taseful to do something else.
 
+Sysreg	ID_AA64ZFR0_EL1	3	0	0	4	4
+Res0	63:60
+Enum	59:56	F64MM
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	55:52	F32MM
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	51:48
+Enum	47:44	I8MM
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	43:40	SM4
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	39:36
+Enum	35:32	SHA3
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	31:24
+Enum	23:20	BF16
+	0b0000	NI
+	0b0001	IMP
+	0b0010	EBF16
+EndEnum
+Enum	19:16	BitPerm
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	15:8
+Enum	7:4	AES
+	0b0000	NI
+	0b0001	IMP
+	0b0010	PMULL128
+EndEnum
+Enum	3:0	SVEver
+	0b0000	IMP
+	0b0001	SVE2
+EndEnum
+EndSysreg
+
+Sysreg	ID_AA64SMFR0_EL1	3	0	0	4	5
+Enum	63	FA64
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	62:60
+Field	59:56	SMEver
+Enum	55:52	I16I64
+	0b0000	NI
+	0b1111	IMP
+EndEnum
+Res0	51:49
+Enum	48	F64F64
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	47:40
+Enum	39:36	I8I32
+	0b0000	NI
+	0b1111	IMP
+EndEnum
+Enum	35	F16F32
+	0b0	NI
+	0b1	IMP
+EndEnum
+Enum	34	B16F32
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	33
+Enum	32	F32F32
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	31:0
+EndSysreg
+
 Sysreg	ID_AA64ISAR0_EL1	3	0	0	6	0
 Enum	63:60	RNDR
 	0b0000	NI
@@ -114,6 +197,122 @@ EndEnum
 Res0	3:0
 EndSysreg
 
+Sysreg	ID_AA64ISAR1_EL1	3	0	0	6	1
+Enum	63:60	LS64
+	0b0000	NI
+	0b0001	LS64
+	0b0010	LS64_V
+	0b0011	LS64_ACCDATA
+EndEnum
+Enum	59:56	XS
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	55:52	I8MM
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	51:48	DGH
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	47:44	BF16
+	0b0000	NI
+	0b0001	IMP
+	0b0010	EBF16
+EndEnum
+Enum	43:40	SPECRES
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	39:36	SB
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	35:32	FRINTTS
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	31:28	GPI
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	27:24	GPA
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	23:20	LRCPC
+	0b0000	NI
+	0b0001	IMP
+	0b0010	LRCPC2
+EndEnum
+Enum	19:16	FCMA
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	15:12	JSCVT
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	11:8	API
+	0b0000	NI
+	0b0001	PAuth
+	0b0010	EPAC
+	0b0011	PAuth2
+	0b0100	FPAC
+	0b0101	FPACCOMBINE
+EndEnum
+Enum	7:4	APA
+	0b0000	NI
+	0b0001	PAuth
+	0b0010	EPAC
+	0b0011	PAuth2
+	0b0100	FPAC
+	0b0101	FPACCOMBINE
+EndEnum
+Enum	3:0	DPB
+	0b0000	NI
+	0b0001	IMP
+	0b0010	DPB2
+EndEnum
+EndSysreg
+
+Sysreg	ID_AA64ISAR2_EL1	3	0	0	6	2
+Res0	63:28
+Enum	27:24	PAC_frac
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	23:20	BC
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	19:16	MOPS
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	15:12	APA3
+	0b0000	NI
+	0b0001	PAuth
+	0b0010	EPAC
+	0b0011	PAuth2
+	0b0100	FPAC
+	0b0101	FPACCOMBINE
+EndEnum
+Enum	11:8	GPA3
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	7:4	RPRES
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	3:0	WFxT
+	0b0000	NI
+	0b0010	IMP
+EndEnum
+EndSysreg
+
 Sysreg	SCTLR_EL1	3	0	1	0	0
 Field	63	TIDCP
 Field	62	SPINMASK
@@ -257,6 +456,11 @@ Field	5:3	Ctype2
 Field	2:0	Ctype1
 EndSysreg
 
+Sysreg	GMID_EL1	3	1	0	0	4
+Res0	63:4
+Field	3:0	BS
+EndSysreg
+
 Sysreg	SMIDR_EL1	3	1	0	0	6
 Res0	63:32
 Field	31:24	IMPLEMENTER
@@ -273,6 +477,33 @@ Field	3:1	Level
 Field	0	InD
 EndSysreg
 
+Sysreg	CTR_EL0	3	3	0	0	1
+Res0	63:38
+Field	37:32	TminLine
+Res1	31
+Res0	30
+Field	29	DIC
+Field	28	IDC
+Field	27:24	CWG
+Field	23:20	ERG
+Field	19:16	DminLine
+Enum	15:14	L1Ip
+	0b00	VPIPT
+	# This is named as AIVIVT in the ARM but documented as reserved
+	0b01	RESERVED
+	0b10	VIPT
+	0b11	PIPT
+EndEnum
+Res0	13:4
+Field	3:0	IminLine
+EndSysreg
+
+Sysreg	DCZID_EL0	3	3	0	0	7
+Res0	63:5
+Field	4	DZP
+Field	3:0	BS
+EndSysreg
+
 Sysreg	SVCR	3	3	4	2	2
 Res0	63:2
 Field	1	ZA
@@ -367,3 +598,36 @@ EndSysreg
 Sysreg	TTBR1_EL1	3	0	2	0	1
 Fields	TTBRx_EL1
 EndSysreg
+
+Sysreg	LORSA_EL1	3	0	10	4	0
+Res0	63:52
+Field	51:16	SA
+Res0	15:1
+Field	0	Valid
+EndSysreg
+
+Sysreg	LOREA_EL1	3	0	10	4	1
+Res0	63:52
+Field	51:48	EA_51_48
+Field	47:16	EA_47_16
+Res0	15:0
+EndSysreg
+
+Sysreg	LORN_EL1	3	0	10	4	2
+Res0	63:8
+Field	7:0	Num
+EndSysreg
+
+Sysreg	LORC_EL1	3	0	10	4	3
+Res0	63:10
+Field	9:2	DS
+Res0	1
+Field	0	EN
+EndSysreg
+
+Sysreg	LORID_EL1	3	0	10	4	7
+Res0	63:24
+Field	23:16	LD
+Res0	15:8
+Field	7:0	LR
+EndSysreg
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 21d72b078eef..3cbc2dc62baf 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -8,6 +8,33 @@ config CSKY
 	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_QUEUED_RWLOCKS
+	select ARCH_USE_QUEUED_SPINLOCKS
+	select ARCH_INLINE_READ_LOCK if !PREEMPTION
+	select ARCH_INLINE_READ_LOCK_BH if !PREEMPTION
+	select ARCH_INLINE_READ_LOCK_IRQ if !PREEMPTION
+	select ARCH_INLINE_READ_LOCK_IRQSAVE if !PREEMPTION
+	select ARCH_INLINE_READ_UNLOCK if !PREEMPTION
+	select ARCH_INLINE_READ_UNLOCK_BH if !PREEMPTION
+	select ARCH_INLINE_READ_UNLOCK_IRQ if !PREEMPTION
+	select ARCH_INLINE_READ_UNLOCK_IRQRESTORE if !PREEMPTION
+	select ARCH_INLINE_WRITE_LOCK if !PREEMPTION
+	select ARCH_INLINE_WRITE_LOCK_BH if !PREEMPTION
+	select ARCH_INLINE_WRITE_LOCK_IRQ if !PREEMPTION
+	select ARCH_INLINE_WRITE_LOCK_IRQSAVE if !PREEMPTION
+	select ARCH_INLINE_WRITE_UNLOCK if !PREEMPTION
+	select ARCH_INLINE_WRITE_UNLOCK_BH if !PREEMPTION
+	select ARCH_INLINE_WRITE_UNLOCK_IRQ if !PREEMPTION
+	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE if !PREEMPTION
+	select ARCH_INLINE_SPIN_TRYLOCK if !PREEMPTION
+	select ARCH_INLINE_SPIN_TRYLOCK_BH if !PREEMPTION
+	select ARCH_INLINE_SPIN_LOCK if !PREEMPTION
+	select ARCH_INLINE_SPIN_LOCK_BH if !PREEMPTION
+	select ARCH_INLINE_SPIN_LOCK_IRQ if !PREEMPTION
+	select ARCH_INLINE_SPIN_LOCK_IRQSAVE if !PREEMPTION
+	select ARCH_INLINE_SPIN_UNLOCK if !PREEMPTION
+	select ARCH_INLINE_SPIN_UNLOCK_BH if !PREEMPTION
+	select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPTION
+	select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPTION
 	select ARCH_WANT_FRAME_POINTERS if !CPU_CK610 && $(cc-option,-mbacktrace)
 	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
 	select COMMON_CLK
@@ -40,9 +67,11 @@ config CSKY
 	select GX6605S_TIMER if CPU_CK610
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_JUMP_LABEL if !CPU_CK610
+	select HAVE_ARCH_JUMP_LABEL_RELATIVE
 	select HAVE_ARCH_MMAP_RND_BITS
 	select HAVE_ARCH_SECCOMP_FILTER
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_VIRT_CPU_ACCOUNTING_GEN
 	select HAVE_DEBUG_BUGVERBOSE
 	select HAVE_DEBUG_KMEMLEAK
diff --git a/arch/csky/abiv1/inc/abi/string.h b/arch/csky/abiv1/inc/abi/string.h
index 9d95594b0feb..de50117b904d 100644
--- a/arch/csky/abiv1/inc/abi/string.h
+++ b/arch/csky/abiv1/inc/abi/string.h
@@ -6,4 +6,10 @@
 #define __HAVE_ARCH_MEMCPY
 extern void *memcpy(void *, const void *, __kernel_size_t);
 
+#define __HAVE_ARCH_MEMMOVE
+extern void *memmove(void *, const void *, __kernel_size_t);
+
+#define __HAVE_ARCH_MEMSET
+extern void *memset(void *, int,  __kernel_size_t);
+
 #endif /* __ABI_CSKY_STRING_H */
diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild
index 103207a58f97..1117c28cb7e8 100644
--- a/arch/csky/include/asm/Kbuild
+++ b/arch/csky/include/asm/Kbuild
@@ -3,10 +3,10 @@ generic-y += asm-offsets.h
 generic-y += extable.h
 generic-y += gpio.h
 generic-y += kvm_para.h
-generic-y += spinlock.h
-generic-y += spinlock_types.h
+generic-y += mcs_spinlock.h
 generic-y += qrwlock.h
 generic-y += qrwlock_types.h
+generic-y += qspinlock.h
 generic-y += parport.h
 generic-y += user.h
 generic-y += vmlinux.lds.h
diff --git a/arch/csky/include/asm/cmpxchg.h b/arch/csky/include/asm/cmpxchg.h
index 5b8faccd65e4..916043b845f1 100644
--- a/arch/csky/include/asm/cmpxchg.h
+++ b/arch/csky/include/asm/cmpxchg.h
@@ -4,10 +4,9 @@
 #define __ASM_CSKY_CMPXCHG_H
 
 #ifdef CONFIG_SMP
+#include <linux/bug.h>
 #include <asm/barrier.h>
 
-extern void __bad_xchg(void);
-
 #define __xchg_relaxed(new, ptr, size)				\
 ({								\
 	__typeof__(ptr) __ptr = (ptr);				\
@@ -15,6 +14,26 @@ extern void __bad_xchg(void);
 	__typeof__(*(ptr)) __ret;				\
 	unsigned long tmp;					\
 	switch (size) {						\
+	case 2: {						\
+		u32 ret;					\
+		u32 shif = ((ulong)__ptr & 2) ? 16 : 0;		\
+		u32 mask = 0xffff << shif;			\
+		__ptr = (__typeof__(ptr))((ulong)__ptr & ~2);	\
+		__asm__ __volatile__ (				\
+			"1:	ldex.w %0, (%4)\n"		\
+			"	and    %1, %0, %2\n"		\
+			"	or     %1, %1, %3\n"		\
+			"	stex.w %1, (%4)\n"		\
+			"	bez    %1, 1b\n"		\
+			: "=&r" (ret), "=&r" (tmp)		\
+			: "r" (~mask),				\
+			  "r" ((u32)__new << shif),		\
+			  "r" (__ptr)				\
+			: "memory");				\
+		__ret = (__typeof__(*(ptr)))			\
+			((ret & mask) >> shif);			\
+		break;						\
+	}							\
 	case 4:							\
 		asm volatile (					\
 		"1:	ldex.w		%0, (%3) \n"		\
@@ -26,7 +45,7 @@ extern void __bad_xchg(void);
 			:);					\
 		break;						\
 	default:						\
-		__bad_xchg();					\
+		BUILD_BUG();					\
 	}							\
 	__ret;							\
 })
@@ -56,7 +75,7 @@ extern void __bad_xchg(void);
 			:);					\
 		break;						\
 	default:						\
-		__bad_xchg();					\
+		BUILD_BUG();					\
 	}							\
 	__ret;							\
 })
@@ -87,7 +106,7 @@ extern void __bad_xchg(void);
 			:);					\
 		break;						\
 	default:						\
-		__bad_xchg();					\
+		BUILD_BUG();					\
 	}							\
 	__ret;							\
 })
@@ -119,7 +138,7 @@ extern void __bad_xchg(void);
 			:);					\
 		break;						\
 	default:						\
-		__bad_xchg();					\
+		BUILD_BUG();					\
 	}							\
 	__ret;							\
 })
diff --git a/arch/csky/include/asm/jump_label.h b/arch/csky/include/asm/jump_label.h
new file mode 100644
index 000000000000..d488ba6084bc
--- /dev/null
+++ b/arch/csky/include/asm/jump_label.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ASM_CSKY_JUMP_LABEL_H
+#define __ASM_CSKY_JUMP_LABEL_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+#define JUMP_LABEL_NOP_SIZE 4
+
+static __always_inline bool arch_static_branch(struct static_key *key,
+					       bool branch)
+{
+	asm_volatile_goto(
+		"1:	nop32					\n"
+		"	.pushsection	__jump_table, \"aw\"	\n"
+		"	.align		2			\n"
+		"	.long		1b - ., %l[label] - .	\n"
+		"	.long		%0 - .			\n"
+		"	.popsection				\n"
+		:  :  "i"(&((char *)key)[branch]) :  : label);
+
+	return false;
+label:
+	return true;
+}
+
+static __always_inline bool arch_static_branch_jump(struct static_key *key,
+						    bool branch)
+{
+	asm_volatile_goto(
+		"1:	bsr32		%l[label]		\n"
+		"	.pushsection	__jump_table, \"aw\"	\n"
+		"	.align		2			\n"
+		"	.long		1b - ., %l[label] - .	\n"
+		"	.long		%0 - .			\n"
+		"	.popsection				\n"
+		:  :  "i"(&((char *)key)[branch]) :  : label);
+
+	return false;
+label:
+	return true;
+}
+
+#endif  /* __ASSEMBLY__ */
+#endif	/* __ASM_CSKY_JUMP_LABEL_H */
diff --git a/arch/csky/include/asm/pci.h b/arch/csky/include/asm/pci.h
index ebc765b1f78b..42724c630d30 100644
--- a/arch/csky/include/asm/pci.h
+++ b/arch/csky/include/asm/pci.h
@@ -9,26 +9,7 @@
 
 #include <asm/io.h>
 
-#define PCIBIOS_MIN_IO		0
-#define PCIBIOS_MIN_MEM		0
-
-/* C-SKY shim does not initialize PCI bus */
-#define pcibios_assign_all_busses() 1
-
-extern int isa_dma_bridge_buggy;
-
-#ifdef CONFIG_PCI
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	/* no legacy IRQ on csky */
-	return -ENODEV;
-}
-
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
-	/* always show the domain in /proc */
-	return 1;
-}
-#endif  /* CONFIG_PCI */
+/* Generic PCI */
+#include <asm-generic/pci.h>
 
 #endif  /* __ASM_CSKY_PCI_H */
diff --git a/arch/csky/include/asm/sections.h b/arch/csky/include/asm/sections.h
new file mode 100644
index 000000000000..4192cba8445d
--- /dev/null
+++ b/arch/csky/include/asm/sections.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __ASM_SECTIONS_H
+#define __ASM_SECTIONS_H
+
+#include <asm-generic/sections.h>
+
+extern char _start[];
+
+#endif /* __ASM_SECTIONS_H */
diff --git a/arch/csky/include/asm/spinlock.h b/arch/csky/include/asm/spinlock.h
new file mode 100644
index 000000000000..83a2005341f5
--- /dev/null
+++ b/arch/csky/include/asm/spinlock.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __ASM_CSKY_SPINLOCK_H
+#define __ASM_CSKY_SPINLOCK_H
+
+#include <asm/qspinlock.h>
+#include <asm/qrwlock.h>
+
+/* See include/linux/spinlock.h */
+#define smp_mb__after_spinlock()	smp_mb()
+
+#endif /* __ASM_CSKY_SPINLOCK_H */
diff --git a/arch/csky/include/asm/spinlock_types.h b/arch/csky/include/asm/spinlock_types.h
new file mode 100644
index 000000000000..75bdf3af80ba
--- /dev/null
+++ b/arch/csky/include/asm/spinlock_types.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __ASM_CSKY_SPINLOCK_TYPES_H
+#define __ASM_CSKY_SPINLOCK_TYPES_H
+
+#include <asm-generic/qspinlock_types.h>
+#include <asm-generic/qrwlock_types.h>
+
+#endif /* __ASM_CSKY_SPINLOCK_TYPES_H */
diff --git a/arch/csky/include/asm/tlb.h b/arch/csky/include/asm/tlb.h
index 3498e65f59f8..702861c68874 100644
--- a/arch/csky/include/asm/tlb.h
+++ b/arch/csky/include/asm/tlb.h
@@ -4,21 +4,6 @@
 #define __ASM_CSKY_TLB_H
 
 #include <asm/cacheflush.h>
-
-#define tlb_start_vma(tlb, vma) \
-	do { \
-		if (!(tlb)->fullmm) \
-			flush_cache_range(vma, (vma)->vm_start, (vma)->vm_end); \
-	}  while (0)
-
-#define tlb_end_vma(tlb, vma) \
-	do { \
-		if (!(tlb)->fullmm) \
-			flush_tlb_range(vma, (vma)->vm_start, (vma)->vm_end); \
-	}  while (0)
-
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
 #include <asm-generic/tlb.h>
 
 #endif /* __ASM_CSKY_TLB_H */
diff --git a/arch/csky/kernel/Makefile b/arch/csky/kernel/Makefile
index 4eb41421ca5b..6f14c924b20d 100644
--- a/arch/csky/kernel/Makefile
+++ b/arch/csky/kernel/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_STACKTRACE)		+= stacktrace.o
 obj-$(CONFIG_CSKY_PMU_V1)		+= perf_event.o
 obj-$(CONFIG_PERF_EVENTS)		+= perf_callchain.o
 obj-$(CONFIG_HAVE_PERF_REGS)            += perf_regs.o
+obj-$(CONFIG_JUMP_LABEL)		+= jump_label.o
 
 ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index a4ababf25e24..547b4cd1b24b 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -19,11 +19,11 @@
 .endm
 
 .macro	context_tracking
-#ifdef CONFIG_CONTEXT_TRACKING
+#ifdef CONFIG_CONTEXT_TRACKING_USER
 	mfcr	a0, epsr
 	btsti	a0, 31
 	bt	1f
-	jbsr	context_tracking_user_exit
+	jbsr	user_exit_callable
 	ldw	a0, (sp, LSAVE_A0)
 	ldw	a1, (sp, LSAVE_A1)
 	ldw	a2, (sp, LSAVE_A2)
@@ -159,8 +159,8 @@ ret_from_exception:
 	and	r10, r9
 	cmpnei	r10, 0
 	bt	exit_work
-#ifdef CONFIG_CONTEXT_TRACKING
-	jbsr	context_tracking_user_enter
+#ifdef CONFIG_CONTEXT_TRACKING_USER
+	jbsr	user_enter_callable
 #endif
 1:
 #ifdef CONFIG_PREEMPTION
diff --git a/arch/csky/kernel/jump_label.c b/arch/csky/kernel/jump_label.c
new file mode 100644
index 000000000000..d0e8b21447e1
--- /dev/null
+++ b/arch/csky/kernel/jump_label.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/memory.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+#include <asm/cacheflush.h>
+
+#define NOP32_HI	0xc400
+#define NOP32_LO	0x4820
+#define BSR_LINK	0xe000
+
+void arch_jump_label_transform(struct jump_entry *entry,
+			       enum jump_label_type type)
+{
+	unsigned long addr = jump_entry_code(entry);
+	u16 insn[2];
+	int ret = 0;
+
+	if (type == JUMP_LABEL_JMP) {
+		long offset = jump_entry_target(entry) - jump_entry_code(entry);
+
+		if (WARN_ON(offset & 1 || offset < -67108864 || offset >= 67108864))
+			return;
+
+		offset = offset >> 1;
+
+		insn[0] = BSR_LINK |
+			((uint16_t)((unsigned long) offset >> 16) & 0x3ff);
+		insn[1] = (uint16_t)((unsigned long) offset & 0xffff);
+	} else {
+		insn[0] = NOP32_HI;
+		insn[1] = NOP32_LO;
+	}
+
+	ret = copy_to_kernel_nofault((void *)addr, insn, 4);
+	WARN_ON(ret);
+
+	flush_icache_range(addr, addr + 4);
+}
+
+void arch_jump_label_transform_static(struct jump_entry *entry,
+				      enum jump_label_type type)
+{
+	/*
+	 * We use the same instructions in the arch_static_branch and
+	 * arch_static_branch_jump inline functions, so there's no
+	 * need to patch them up here.
+	 * The core will call arch_jump_label_transform  when those
+	 * instructions need to be replaced.
+	 */
+	arch_jump_label_transform(entry, type);
+}
diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c
index 34ba684d5962..3c6e5c725d81 100644
--- a/arch/csky/kernel/probes/kprobes.c
+++ b/arch/csky/kernel/probes/kprobes.c
@@ -124,6 +124,10 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
 
 void __kprobes arch_remove_kprobe(struct kprobe *p)
 {
+	if (p->ainsn.api.insn) {
+		free_insn_slot(p->ainsn.api.insn, 0);
+		p->ainsn.api.insn = NULL;
+	}
 }
 
 static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c
index c64e7be2045b..106fbf0b6f3b 100644
--- a/arch/csky/kernel/setup.c
+++ b/arch/csky/kernel/setup.c
@@ -31,7 +31,7 @@ static void __init csky_memblock_init(void)
 	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
 	signed long size;
 
-	memblock_reserve(__pa(_stext), _end - _stext);
+	memblock_reserve(__pa(_start), _end - _start);
 
 	early_init_fdt_reserve_self();
 	early_init_fdt_scan_reserved_mem();
@@ -78,7 +78,7 @@ void __init setup_arch(char **cmdline_p)
 	pr_info("Phys. mem: %ldMB\n",
 		(unsigned long) memblock_phys_mem_size()/1024/1024);
 
-	setup_initial_init_mm(_stext, _etext, _edata, _end);
+	setup_initial_init_mm(_start, _etext, _edata, _end);
 
 	parse_early_param();
 
diff --git a/arch/csky/kernel/vmlinux.lds.S b/arch/csky/kernel/vmlinux.lds.S
index e8b1a4a49798..68c980d08482 100644
--- a/arch/csky/kernel/vmlinux.lds.S
+++ b/arch/csky/kernel/vmlinux.lds.S
@@ -22,17 +22,13 @@ SECTIONS
 {
 	. = PAGE_OFFSET + PHYS_OFFSET_OFFSET;
 
-	_stext = .;
-	__init_begin = .;
+	_start = .;
 	HEAD_TEXT_SECTION
-	INIT_TEXT_SECTION(PAGE_SIZE)
-	INIT_DATA_SECTION(PAGE_SIZE)
-	PERCPU_SECTION(L1_CACHE_BYTES)
 	. = ALIGN(PAGE_SIZE);
-	__init_end = .;
 
 	.text : AT(ADDR(.text) - LOAD_OFFSET) {
 		_text = .;
+		_stext = .;
 		VBR_BASE
 		IRQENTRY_TEXT
 		SOFTIRQENTRY_TEXT
@@ -48,7 +44,12 @@ SECTIONS
 
 	/* __init_begin __init_end must be page aligned for free_initmem */
 	. = ALIGN(PAGE_SIZE);
-
+	__init_begin = .;
+	INIT_TEXT_SECTION(PAGE_SIZE)
+	INIT_DATA_SECTION(PAGE_SIZE)
+	PERCPU_SECTION(L1_CACHE_BYTES)
+	. = ALIGN(PAGE_SIZE);
+	__init_end = .;
 
 	_sdata = .;
 	RO_DATA(PAGE_SIZE)
diff --git a/arch/csky/mm/asid.c b/arch/csky/mm/asid.c
index b2e914745c1d..7fb6c417bbac 100644
--- a/arch/csky/mm/asid.c
+++ b/arch/csky/mm/asid.c
@@ -27,7 +27,7 @@ static void flush_context(struct asid_info *info)
 	u64 asid;
 
 	/* Update the list of reserved ASIDs and the ASID bitmap. */
-	bitmap_clear(info->map, 0, NUM_CTXT_ASIDS(info));
+	bitmap_zero(info->map, NUM_CTXT_ASIDS(info));
 
 	for_each_possible_cpu(i) {
 		asid = atomic64_xchg_relaxed(&active_asid(info, i), 0);
@@ -178,8 +178,7 @@ int asid_allocator_init(struct asid_info *info,
 	 */
 	WARN_ON(NUM_CTXT_ASIDS(info) - 1 <= num_possible_cpus());
 	atomic64_set(&info->generation, ASID_FIRST_VERSION(info));
-	info->map = kcalloc(BITS_TO_LONGS(NUM_CTXT_ASIDS(info)),
-			    sizeof(*info->map), GFP_KERNEL);
+	info->map = bitmap_zalloc(NUM_CTXT_ASIDS(info), GFP_KERNEL);
 	if (!info->map)
 		return -ENOMEM;
 
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index cb93769a9f2a..26ac8ea15a9e 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -39,7 +39,6 @@ config IA64
 	select HAVE_FUNCTION_DESCRIPTORS
 	select HAVE_VIRT_CPU_ACCOUNTING
 	select HUGETLB_PAGE_SIZE_VARIABLE if HUGETLB_PAGE
-	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_PENDING_IRQ if SMP
 	select GENERIC_IRQ_SHOW
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index 0341a67cc1bf..a3724882295c 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -10,7 +10,6 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_PREEMPT=y
 CONFIG_IA64_PALINFO=y
-CONFIG_EFI_VARS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_ACPI_BUTTON=m
 CONFIG_ACPI_FAN=m
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 8916a2850c48..a3dff482a3d7 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -21,7 +21,6 @@ CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_IA64_PALINFO=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=y
-CONFIG_EFI_VARS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_ACPI_BUTTON=m
 CONFIG_ACPI_FAN=m
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 281eb9c544f9..4cd46105b020 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_defconfig
@@ -18,7 +18,6 @@ CONFIG_HOTPLUG_CPU=y
 CONFIG_SPARSEMEM_MANUAL=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_IA64_PALINFO=y
-CONFIG_EFI_VARS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_ACPI_BUTTON=m
 CONFIG_ACPI_FAN=m
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index b4f9819a1a45..a2045d73adfa 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -23,7 +23,6 @@ CONFIG_FORCE_CPEI_RETARGET=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_IA64_PALINFO=y
 CONFIG_KEXEC=y
-CONFIG_EFI_VARS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_ACPI_BUTTON=m
 CONFIG_ACPI_FAN=m
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 851d8594cdb8..99f8b2a0332b 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -12,7 +12,6 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_IA64_PALINFO=y
 CONFIG_CRASH_DUMP=y
-CONFIG_EFI_VARS=y
 CONFIG_BINFMT_MISC=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_ACPI=y
diff --git a/arch/ia64/include/asm/dma.h b/arch/ia64/include/asm/dma.h
index 59625e9c1f9c..eaed2626ffda 100644
--- a/arch/ia64/include/asm/dma.h
+++ b/arch/ia64/include/asm/dma.h
@@ -12,8 +12,6 @@
 
 extern unsigned long MAX_DMA_ADDRESS;
 
-extern int isa_dma_bridge_buggy;
-
 #define free_dma(x)
 
 #endif /* _ASM_IA64_DMA_H */
diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
index 6d93b923b379..ce66dfc0e719 100644
--- a/arch/ia64/include/asm/io.h
+++ b/arch/ia64/include/asm/io.h
@@ -96,14 +96,6 @@ extern u64 kern_mem_attribute (unsigned long phys_addr, unsigned long size);
 extern int valid_phys_addr_range (phys_addr_t addr, size_t count); /* efi.c */
 extern int valid_mmap_phys_addr_range (unsigned long pfn, size_t count);
 
-/*
- * The following two macros are deprecated and scheduled for removal.
- * Please use the PCI-DMA interface defined in <asm/pci.h> instead.
- */
-#define bus_to_virt	phys_to_virt
-#define virt_to_bus	virt_to_phys
-#define page_to_bus	page_to_phys
-
 # endif /* KERNEL */
 
 /*
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index 8c163d1d0189..fa8f545c24c9 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -63,10 +63,4 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 	return (pci_domain_nr(bus) != 0);
 }
 
-#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return channel ? isa_irq_to_vector(15) : isa_irq_to_vector(14);
-}
-
 #endif /* _ASM_IA64_PCI_H */
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 35adcf89035a..99300850abc1 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -834,7 +834,7 @@ iosapic_unregister_intr (unsigned int gsi)
 	if (iosapic_intr_info[irq].count == 0) {
 #ifdef CONFIG_SMP
 		/* Clear affinity */
-		cpumask_setall(irq_get_affinity_mask(irq));
+		irq_data_update_affinity(irq_get_irq_data(irq), cpu_all_mask);
 #endif
 		/* Clear the interrupt information */
 		iosapic_intr_info[irq].dest = 0;
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index ecef17c7c35b..275b9ea58c64 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -57,8 +57,8 @@ static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
 void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
 {
 	if (irq < NR_IRQS) {
-		cpumask_copy(irq_get_affinity_mask(irq),
-			     cpumask_of(cpu_logical_id(hwid)));
+		irq_data_update_affinity(irq_get_irq_data(irq),
+					 cpumask_of(cpu_logical_id(hwid)));
 		irq_redir[irq] = (char) (redir & 0xff);
 	}
 }
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index df5c28f252e3..025e5133c860 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -37,7 +37,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata,
 	msg.data = data;
 
 	pci_write_msi_msg(irq, &msg);
-	cpumask_copy(irq_data_get_affinity_mask(idata), cpumask_of(cpu));
+	irq_data_update_affinity(idata, cpumask_of(cpu));
 
 	return 0;
 }
@@ -132,7 +132,7 @@ static int dmar_msi_set_affinity(struct irq_data *data,
 	msg.address_lo |= MSI_ADDR_DEST_ID_CPU(cpu_physical_id(cpu));
 
 	dmar_msi_write(irq, &msg);
-	cpumask_copy(irq_data_get_affinity_mask(data), mask);
+	irq_data_update_affinity(data, mask);
 
 	return 0;
 }
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 1920d52653b4..fc2465892a60 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -2,6 +2,7 @@
 config LOONGARCH
 	bool
 	default y
+	select ACPI_GENERIC_GSI if ACPI
 	select ACPI_SYSTEM_POWER_STATES_SUPPORT	if ACPI
 	select ARCH_BINFMT_ELF_STATE
 	select ARCH_ENABLE_MEMORY_HOTPLUG
@@ -54,7 +55,6 @@ config LOONGARCH
 	select GENERIC_CMOS_UPDATE
 	select GENERIC_CPU_AUTOPROBE
 	select GENERIC_ENTRY
-	select GENERIC_FIND_FIRST_BIT
 	select GENERIC_GETTIMEOFDAY
 	select GENERIC_IRQ_MULTI_HANDLER
 	select GENERIC_IRQ_PROBE
@@ -70,14 +70,12 @@ config LOONGARCH
 	select GENERIC_TIME_VSYSCALL
 	select GPIOLIB
 	select HAVE_ARCH_AUDITSYSCALL
-	select HAVE_ARCH_COMPILER_H
 	select HAVE_ARCH_MMAP_RND_BITS if MMU
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	select HAVE_ASM_MODVERSIONS
-	select HAVE_CONTEXT_TRACKING
-	select HAVE_COPY_THREAD_TLS
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_DEBUG_STACKOVERFLOW
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_EXIT_THREAD
@@ -86,8 +84,6 @@ config LOONGARCH
 	select HAVE_IOREMAP_PROT
 	select HAVE_IRQ_EXIT_ON_IRQ_STACK
 	select HAVE_IRQ_TIME_ACCOUNTING
-	select HAVE_MEMBLOCK
-	select HAVE_MEMBLOCK_NODE_MAP
 	select HAVE_MOD_ARCH_SPECIFIC
 	select HAVE_NMI
 	select HAVE_PERF_EVENTS
@@ -112,6 +108,7 @@ config LOONGARCH
 	select TRACE_IRQFLAGS_SUPPORT
 	select USE_PERCPU_NUMA_NODE_ID
 	select ZONE_DMA32
+	select MMU_GATHER_MERGE_VMAS if MMU
 
 config 32BIT
 	bool
diff --git a/arch/loongarch/include/asm/acpi.h b/arch/loongarch/include/asm/acpi.h
index 62044cd5b7bc..c5108213876c 100644
--- a/arch/loongarch/include/asm/acpi.h
+++ b/arch/loongarch/include/asm/acpi.h
@@ -31,6 +31,148 @@ static inline bool acpi_has_cpu_in_madt(void)
 
 extern struct list_head acpi_wakeup_device_list;
 
+/*
+ * Temporary definitions until the core ACPICA code gets updated (see
+ * 1656837932-18257-1-git-send-email-lvjianmin@loongson.cn and its
+ * follow-ups for the "rationale").
+ *
+ * Once the "legal reasons" are cleared and that the code is merged,
+ * this can be dropped entierely.
+ */
+#if (ACPI_CA_VERSION == 0x20220331 && !defined(LOONGARCH_ACPICA_EXT))
+
+#define LOONGARCH_ACPICA_EXT	1
+
+#define	ACPI_MADT_TYPE_CORE_PIC		17
+#define	ACPI_MADT_TYPE_LIO_PIC		18
+#define	ACPI_MADT_TYPE_HT_PIC		19
+#define	ACPI_MADT_TYPE_EIO_PIC		20
+#define	ACPI_MADT_TYPE_MSI_PIC		21
+#define	ACPI_MADT_TYPE_BIO_PIC		22
+#define	ACPI_MADT_TYPE_LPC_PIC		23
+
+/* Values for Version field above */
+
+enum acpi_madt_core_pic_version {
+	ACPI_MADT_CORE_PIC_VERSION_NONE = 0,
+	ACPI_MADT_CORE_PIC_VERSION_V1 = 1,
+	ACPI_MADT_CORE_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+enum acpi_madt_lio_pic_version {
+	ACPI_MADT_LIO_PIC_VERSION_NONE = 0,
+	ACPI_MADT_LIO_PIC_VERSION_V1 = 1,
+	ACPI_MADT_LIO_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+enum acpi_madt_eio_pic_version {
+	ACPI_MADT_EIO_PIC_VERSION_NONE = 0,
+	ACPI_MADT_EIO_PIC_VERSION_V1 = 1,
+	ACPI_MADT_EIO_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+enum acpi_madt_ht_pic_version {
+	ACPI_MADT_HT_PIC_VERSION_NONE = 0,
+	ACPI_MADT_HT_PIC_VERSION_V1 = 1,
+	ACPI_MADT_HT_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+enum acpi_madt_bio_pic_version {
+	ACPI_MADT_BIO_PIC_VERSION_NONE = 0,
+	ACPI_MADT_BIO_PIC_VERSION_V1 = 1,
+	ACPI_MADT_BIO_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+enum acpi_madt_msi_pic_version {
+	ACPI_MADT_MSI_PIC_VERSION_NONE = 0,
+	ACPI_MADT_MSI_PIC_VERSION_V1 = 1,
+	ACPI_MADT_MSI_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+enum acpi_madt_lpc_pic_version {
+	ACPI_MADT_LPC_PIC_VERSION_NONE = 0,
+	ACPI_MADT_LPC_PIC_VERSION_V1 = 1,
+	ACPI_MADT_LPC_PIC_VERSION_RESERVED = 2	/* 2 and greater are reserved */
+};
+
+#pragma pack(1)
+
+/* Core Interrupt Controller */
+
+struct acpi_madt_core_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u32 processor_id;
+	u32 core_id;
+	u32 flags;
+};
+
+/* Legacy I/O Interrupt Controller */
+
+struct acpi_madt_lio_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u64 address;
+	u16 size;
+	u8 cascade[2];
+	u32 cascade_map[2];
+};
+
+/* Extend I/O Interrupt Controller */
+
+struct acpi_madt_eio_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u8 cascade;
+	u8 node;
+	u64 node_map;
+};
+
+/* HT Interrupt Controller */
+
+struct acpi_madt_ht_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u64 address;
+	u16 size;
+	u8 cascade[8];
+};
+
+/* Bridge I/O Interrupt Controller */
+
+struct acpi_madt_bio_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u64 address;
+	u16 size;
+	u16 id;
+	u16 gsi_base;
+};
+
+/* MSI Interrupt Controller */
+
+struct acpi_madt_msi_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u64 msg_address;
+	u32 start;
+	u32 count;
+};
+
+/* LPC Interrupt Controller */
+
+struct acpi_madt_lpc_pic {
+	struct acpi_subtable_header header;
+	u8 version;
+	u64 address;
+	u16 size;
+	u8 cascade;
+};
+
+#pragma pack()
+
+#endif
+
 #endif /* !CONFIG_ACPI */
 
 #define ACPI_TABLE_UPGRADE_MAX_PHYS ARCH_LOW_ADDRESS_LIMIT
diff --git a/arch/loongarch/include/asm/asmmacro.h b/arch/loongarch/include/asm/asmmacro.h
index a1a04083bd67..be037a40580d 100644
--- a/arch/loongarch/include/asm/asmmacro.h
+++ b/arch/loongarch/include/asm/asmmacro.h
@@ -274,16 +274,4 @@
 	nor	\dst, \src, zero
 .endm
 
-.macro bgt r0 r1 label
-	blt	\r1, \r0, \label
-.endm
-
-.macro bltz r0 label
-	blt	\r0, zero, \label
-.endm
-
-.macro bgez r0 label
-	bge	\r0, zero, \label
-.endm
-
 #endif /* _ASM_ASMMACRO_H */
diff --git a/arch/loongarch/include/asm/atomic.h b/arch/loongarch/include/asm/atomic.h
index 979367ad4e2c..6b9aca9ab6e9 100644
--- a/arch/loongarch/include/asm/atomic.h
+++ b/arch/loongarch/include/asm/atomic.h
@@ -10,7 +10,6 @@
 #include <linux/types.h>
 #include <asm/barrier.h>
 #include <asm/cmpxchg.h>
-#include <asm/compiler.h>
 
 #if __SIZEOF_LONG__ == 4
 #define __LL		"ll.w	"
@@ -157,27 +156,25 @@ static inline int arch_atomic_sub_if_positive(int i, atomic_t *v)
 		__asm__ __volatile__(
 		"1:	ll.w	%1, %2		# atomic_sub_if_positive\n"
 		"	addi.w	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.w	%1, %2					\n"
-		"	beq	$zero, %1, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "I" (-i));
 	} else {
 		__asm__ __volatile__(
 		"1:	ll.w	%1, %2		# atomic_sub_if_positive\n"
 		"	sub.w	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.w	%1, %2					\n"
-		"	beq	$zero, %1, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "r" (i));
 	}
 
@@ -320,27 +317,25 @@ static inline long arch_atomic64_sub_if_positive(long i, atomic64_t *v)
 		__asm__ __volatile__(
 		"1:	ll.d	%1, %2	# atomic64_sub_if_positive	\n"
 		"	addi.d	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.d	%1, %2					\n"
-		"	beq	%1, $zero, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "I" (-i));
 	} else {
 		__asm__ __volatile__(
 		"1:	ll.d	%1, %2	# atomic64_sub_if_positive	\n"
 		"	sub.d	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.d	%1, %2					\n"
-		"	beq	%1, $zero, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "r" (i));
 	}
 
diff --git a/arch/loongarch/include/asm/barrier.h b/arch/loongarch/include/asm/barrier.h
index b6517eeeb141..cda977675854 100644
--- a/arch/loongarch/include/asm/barrier.h
+++ b/arch/loongarch/include/asm/barrier.h
@@ -48,9 +48,9 @@ static inline unsigned long array_index_mask_nospec(unsigned long index,
 	__asm__ __volatile__(
 		"sltu	%0, %1, %2\n\t"
 #if (__SIZEOF_LONG__ == 4)
-		"sub.w	%0, $r0, %0\n\t"
+		"sub.w	%0, $zero, %0\n\t"
 #elif (__SIZEOF_LONG__ == 8)
-		"sub.d	%0, $r0, %0\n\t"
+		"sub.d	%0, $zero, %0\n\t"
 #endif
 		: "=r" (mask)
 		: "r" (index), "r" (size)
diff --git a/arch/loongarch/include/asm/cmpxchg.h b/arch/loongarch/include/asm/cmpxchg.h
index 75b3a4478652..0a9b0fac1eee 100644
--- a/arch/loongarch/include/asm/cmpxchg.h
+++ b/arch/loongarch/include/asm/cmpxchg.h
@@ -55,9 +55,9 @@ static inline unsigned long __xchg(volatile void *ptr, unsigned long x,
 	__asm__ __volatile__(						\
 	"1:	" ld "	%0, %2		# __cmpxchg_asm \n"		\
 	"	bne	%0, %z3, 2f			\n"		\
-	"	or	$t0, %z4, $zero			\n"		\
+	"	move	$t0, %z4			\n"		\
 	"	" st "	$t0, %1				\n"		\
-	"	beq	$zero, $t0, 1b			\n"		\
+	"	beqz	$t0, 1b				\n"		\
 	"2:						\n"		\
 	__WEAK_LLSC_MB							\
 	: "=&r" (__ret), "=ZB"(*m)					\
diff --git a/arch/loongarch/include/asm/compiler.h b/arch/loongarch/include/asm/compiler.h
deleted file mode 100644
index 657cebe70ace..000000000000
--- a/arch/loongarch/include/asm/compiler.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
- */
-#ifndef _ASM_COMPILER_H
-#define _ASM_COMPILER_H
-
-#define GCC_OFF_SMALL_ASM() "ZC"
-
-#define LOONGARCH_ISA_LEVEL "loongarch"
-#define LOONGARCH_ISA_ARCH_LEVEL "arch=loongarch"
-#define LOONGARCH_ISA_LEVEL_RAW loongarch
-#define LOONGARCH_ISA_ARCH_LEVEL_RAW LOONGARCH_ISA_LEVEL_RAW
-
-#endif /* _ASM_COMPILER_H */
diff --git a/arch/loongarch/include/asm/efi.h b/arch/loongarch/include/asm/efi.h
index 0127d84d5e1d..9d44c6948be1 100644
--- a/arch/loongarch/include/asm/efi.h
+++ b/arch/loongarch/include/asm/efi.h
@@ -13,20 +13,8 @@ void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
 
 #define ARCH_EFI_IRQ_FLAGS_MASK  0x00000004  /* Bit 2: CSR.CRMD.IE */
 
-#define arch_efi_call_virt_setup()               \
-({                                               \
-})
-
-#define arch_efi_call_virt(p, f, args...)        \
-({                                               \
-	efi_##f##_t * __f;                       \
-	__f = p->f;                              \
-	__f(args);                               \
-})
-
-#define arch_efi_call_virt_teardown()            \
-({                                               \
-})
+#define arch_efi_call_virt_setup()
+#define arch_efi_call_virt_teardown()
 
 #define EFI_ALLOC_ALIGN		SZ_64K
 
diff --git a/arch/loongarch/include/asm/elf.h b/arch/loongarch/include/asm/elf.h
index f3960b18a90e..5f3ff4781fda 100644
--- a/arch/loongarch/include/asm/elf.h
+++ b/arch/loongarch/include/asm/elf.h
@@ -288,8 +288,6 @@ struct arch_elf_state {
 	.interp_fp_abi = LOONGARCH_ABI_FP_ANY,	\
 }
 
-#define elf_read_implies_exec(ex, exec_stk) (exec_stk == EXSTACK_DEFAULT)
-
 extern int arch_elf_pt_proc(void *ehdr, void *phdr, struct file *elf,
 			    bool is_interp, struct arch_elf_state *state);
 
diff --git a/arch/loongarch/include/asm/fpregdef.h b/arch/loongarch/include/asm/fpregdef.h
index adb16e4b43b0..b6be527831dd 100644
--- a/arch/loongarch/include/asm/fpregdef.h
+++ b/arch/loongarch/include/asm/fpregdef.h
@@ -48,6 +48,5 @@
 #define fcsr1	$r1
 #define fcsr2	$r2
 #define fcsr3	$r3
-#define vcsr16	$r16
 
 #endif /* _ASM_FPREGDEF_H */
diff --git a/arch/loongarch/include/asm/futex.h b/arch/loongarch/include/asm/futex.h
index 9de8231694ec..feb6658c84ff 100644
--- a/arch/loongarch/include/asm/futex.h
+++ b/arch/loongarch/include/asm/futex.h
@@ -8,7 +8,6 @@
 #include <linux/futex.h>
 #include <linux/uaccess.h>
 #include <asm/barrier.h>
-#include <asm/compiler.h>
 #include <asm/errno.h>
 
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)		\
@@ -17,7 +16,7 @@
 	"1:	ll.w	%1, %4 # __futex_atomic_op\n"		\
 	"	" insn	"				\n"	\
 	"2:	sc.w	$t0, %2				\n"	\
-	"	beq	$t0, $zero, 1b			\n"	\
+	"	beqz	$t0, 1b				\n"	\
 	"3:						\n"	\
 	"	.section .fixup,\"ax\"			\n"	\
 	"4:	li.w	%0, %6				\n"	\
@@ -82,9 +81,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newv
 	"# futex_atomic_cmpxchg_inatomic			\n"
 	"1:	ll.w	%1, %3					\n"
 	"	bne	%1, %z4, 3f				\n"
-	"	or	$t0, %z5, $zero				\n"
+	"	move	$t0, %z5				\n"
 	"2:	sc.w	$t0, %2					\n"
-	"	beq	$zero, $t0, 1b				\n"
+	"	beqz	$t0, 1b					\n"
 	"3:							\n"
 	__WEAK_LLSC_MB
 	"	.section .fixup,\"ax\"				\n"
@@ -95,8 +94,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newv
 	"	"__UA_ADDR "\t1b, 4b				\n"
 	"	"__UA_ADDR "\t2b, 4b				\n"
 	"	.previous					\n"
-	: "+r" (ret), "=&r" (val), "=" GCC_OFF_SMALL_ASM() (*uaddr)
-	: GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval),
+	: "+r" (ret), "=&r" (val), "=ZC" (*uaddr)
+	: "ZC" (*uaddr), "Jr" (oldval), "Jr" (newval),
 	  "i" (-EFAULT)
 	: "memory", "t0");
 
diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/irq.h
index ace3ea6da72e..149b2123e7f4 100644
--- a/arch/loongarch/include/asm/irq.h
+++ b/arch/loongarch/include/asm/irq.h
@@ -35,9 +35,6 @@ static inline bool on_irq_stack(int cpu, unsigned long sp)
 	return (low <= sp && sp <= high);
 }
 
-int get_ipi_irq(void);
-int get_pmc_irq(void);
-int get_timer_irq(void);
 void spurious_interrupt(void);
 
 #define NR_IRQS_LEGACY 16
@@ -48,6 +45,14 @@ void arch_trigger_cpumask_backtrace(const struct cpumask *mask, bool exclude_sel
 #define MAX_IO_PICS 2
 #define NR_IRQS	(64 + (256 * MAX_IO_PICS))
 
+struct acpi_vector_group {
+	int node;
+	int pci_segment;
+	struct irq_domain *parent;
+};
+extern struct acpi_vector_group pch_group[MAX_IO_PICS];
+extern struct acpi_vector_group msi_group[MAX_IO_PICS];
+
 #define CORES_PER_EIO_NODE	4
 
 #define LOONGSON_CPU_UART0_VEC		10 /* CPU UART0 */
@@ -79,15 +84,6 @@ void arch_trigger_cpumask_backtrace(const struct cpumask *mask, bool exclude_sel
 extern int find_pch_pic(u32 gsi);
 extern int eiointc_get_node(int id);
 
-static inline void eiointc_enable(void)
-{
-	uint64_t misc;
-
-	misc = iocsr_read64(LOONGARCH_IOCSR_MISC_FUNC);
-	misc |= IOCSR_MISC_FUNC_EXT_IOI_EN;
-	iocsr_write64(misc, LOONGARCH_IOCSR_MISC_FUNC);
-}
-
 struct acpi_madt_lio_pic;
 struct acpi_madt_eio_pic;
 struct acpi_madt_ht_pic;
@@ -95,21 +91,29 @@ struct acpi_madt_bio_pic;
 struct acpi_madt_msi_pic;
 struct acpi_madt_lpc_pic;
 
-struct irq_domain *loongarch_cpu_irq_init(void);
-
-struct irq_domain *liointc_acpi_init(struct irq_domain *parent,
+int liointc_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_lio_pic *acpi_liointc);
-struct irq_domain *eiointc_acpi_init(struct irq_domain *parent,
+int eiointc_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_eio_pic *acpi_eiointc);
 
 struct irq_domain *htvec_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_ht_pic *acpi_htvec);
-struct irq_domain *pch_lpc_acpi_init(struct irq_domain *parent,
+int pch_lpc_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_lpc_pic *acpi_pchlpc);
-struct irq_domain *pch_msi_acpi_init(struct irq_domain *parent,
+#if IS_ENABLED(CONFIG_LOONGSON_PCH_MSI)
+int pch_msi_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_msi_pic *acpi_pchmsi);
-struct irq_domain *pch_pic_acpi_init(struct irq_domain *parent,
+#else
+static inline int pch_msi_acpi_init(struct irq_domain *parent,
+					struct acpi_madt_msi_pic *acpi_pchmsi)
+{
+	return 0;
+}
+#endif
+int pch_pic_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_bio_pic *acpi_pchpic);
+int find_pch_pic(u32 gsi);
+struct fwnode_handle *get_pch_msi_handle(int pci_segment);
 
 extern struct acpi_madt_lio_pic *acpi_liointc;
 extern struct acpi_madt_eio_pic *acpi_eiointc[MAX_IO_PICS];
@@ -119,11 +123,10 @@ extern struct acpi_madt_lpc_pic *acpi_pchlpc;
 extern struct acpi_madt_msi_pic *acpi_pchmsi[MAX_IO_PICS];
 extern struct acpi_madt_bio_pic *acpi_pchpic[MAX_IO_PICS];
 
-extern struct irq_domain *cpu_domain;
-extern struct irq_domain *liointc_domain;
-extern struct irq_domain *pch_lpc_domain;
-extern struct irq_domain *pch_msi_domain[MAX_IO_PICS];
-extern struct irq_domain *pch_pic_domain[MAX_IO_PICS];
+extern struct fwnode_handle *cpuintc_handle;
+extern struct fwnode_handle *liointc_handle;
+extern struct fwnode_handle *pch_lpc_handle;
+extern struct fwnode_handle *pch_pic_handle[MAX_IO_PICS];
 
 extern irqreturn_t loongson3_ipi_interrupt(int irq, void *dev);
 
diff --git a/arch/loongarch/include/asm/irqflags.h b/arch/loongarch/include/asm/irqflags.h
index 52121cd791fe..319a8c616f1f 100644
--- a/arch/loongarch/include/asm/irqflags.h
+++ b/arch/loongarch/include/asm/irqflags.h
@@ -9,7 +9,6 @@
 
 #include <linux/compiler.h>
 #include <linux/stringify.h>
-#include <asm/compiler.h>
 #include <asm/loongarch.h>
 
 static inline void arch_local_irq_enable(void)
diff --git a/arch/loongarch/include/asm/local.h b/arch/loongarch/include/asm/local.h
index 2052a2267337..65fbbae9fc4d 100644
--- a/arch/loongarch/include/asm/local.h
+++ b/arch/loongarch/include/asm/local.h
@@ -9,7 +9,6 @@
 #include <linux/bitops.h>
 #include <linux/atomic.h>
 #include <asm/cmpxchg.h>
-#include <asm/compiler.h>
 
 typedef struct {
 	atomic_long_t a;
diff --git a/arch/loongarch/include/asm/loongson.h b/arch/loongarch/include/asm/loongson.h
index 6a8038725ba7..6e8f6972ceb6 100644
--- a/arch/loongarch/include/asm/loongson.h
+++ b/arch/loongarch/include/asm/loongson.h
@@ -39,18 +39,6 @@ extern const struct plat_smp_ops loongson3_smp_ops;
 
 #define MAX_PACKAGES 16
 
-/* Chip Config register of each physical cpu package */
-extern u64 loongson_chipcfg[MAX_PACKAGES];
-#define LOONGSON_CHIPCFG(id) (*(volatile u32 *)(loongson_chipcfg[id]))
-
-/* Chip Temperature register of each physical cpu package */
-extern u64 loongson_chiptemp[MAX_PACKAGES];
-#define LOONGSON_CHIPTEMP(id) (*(volatile u32 *)(loongson_chiptemp[id]))
-
-/* Freq Control register of each physical cpu package */
-extern u64 loongson_freqctrl[MAX_PACKAGES];
-#define LOONGSON_FREQCTRL(id) (*(volatile u32 *)(loongson_freqctrl[id]))
-
 #define xconf_readl(addr) readl(addr)
 #define xconf_readq(addr) readq(addr)
 
@@ -58,7 +46,7 @@ static inline void xconf_writel(u32 val, volatile void __iomem *addr)
 {
 	asm volatile (
 	"	st.w	%[v], %[hw], 0	\n"
-	"	ld.b	$r0, %[hw], 0	\n"
+	"	ld.b	$zero, %[hw], 0	\n"
 	:
 	: [hw] "r" (addr), [v] "r" (val)
 	);
@@ -68,7 +56,7 @@ static inline void xconf_writeq(u64 val64, volatile void __iomem *addr)
 {
 	asm volatile (
 	"	st.d	%[v], %[hw], 0	\n"
-	"	ld.b	$r0, %[hw], 0	\n"
+	"	ld.b	$zero, %[hw], 0	\n"
 	:
 	: [hw] "r" (addr),  [v] "r" (val64)
 	);
diff --git a/arch/loongarch/include/asm/page.h b/arch/loongarch/include/asm/page.h
index 3dba4986f6c9..dc47fc724fa1 100644
--- a/arch/loongarch/include/asm/page.h
+++ b/arch/loongarch/include/asm/page.h
@@ -6,6 +6,7 @@
 #define _ASM_PAGE_H
 
 #include <linux/const.h>
+#include <asm/addrspace.h>
 
 /*
  * PAGE_SHIFT determines the page size
diff --git a/arch/loongarch/include/asm/processor.h b/arch/loongarch/include/asm/processor.h
index 1d63c934b289..57ec45aa078e 100644
--- a/arch/loongarch/include/asm/processor.h
+++ b/arch/loongarch/include/asm/processor.h
@@ -80,7 +80,6 @@ BUILD_FPR_ACCESS(64)
 
 struct loongarch_fpu {
 	unsigned int	fcsr;
-	unsigned int	vcsr;
 	uint64_t	fcc;	/* 8x8 */
 	union fpureg	fpr[NUM_FPU_REGS];
 };
@@ -161,7 +160,6 @@ struct thread_struct {
 	 */							\
 	.fpu			= {				\
 		.fcsr		= 0,				\
-		.vcsr		= 0,				\
 		.fcc		= 0,				\
 		.fpr		= {{{0,},},},			\
 	},							\
diff --git a/arch/loongarch/include/asm/stacktrace.h b/arch/loongarch/include/asm/stacktrace.h
index 26483e396ad1..6b5c2a7aa706 100644
--- a/arch/loongarch/include/asm/stacktrace.h
+++ b/arch/loongarch/include/asm/stacktrace.h
@@ -23,13 +23,13 @@
 static __always_inline void prepare_frametrace(struct pt_regs *regs)
 {
 	__asm__ __volatile__(
-		/* Save $r1 */
+		/* Save $ra */
 		STORE_ONE_REG(1)
-		/* Use $r1 to save PC */
-		"pcaddi	$r1, 0\n\t"
-		STR_LONG_S " $r1, %0\n\t"
-		/* Restore $r1 */
-		STR_LONG_L " $r1, %1, "STR_LONGSIZE"\n\t"
+		/* Use $ra to save PC */
+		"pcaddi	$ra, 0\n\t"
+		STR_LONG_S " $ra, %0\n\t"
+		/* Restore $ra */
+		STR_LONG_L " $ra, %1, "STR_LONGSIZE"\n\t"
 		STORE_ONE_REG(2)
 		STORE_ONE_REG(3)
 		STORE_ONE_REG(4)
diff --git a/arch/loongarch/include/asm/thread_info.h b/arch/loongarch/include/asm/thread_info.h
index 99beb11c2fa8..b7dd9f19a5a9 100644
--- a/arch/loongarch/include/asm/thread_info.h
+++ b/arch/loongarch/include/asm/thread_info.h
@@ -44,14 +44,14 @@ struct thread_info {
 }
 
 /* How to get the thread information struct from C. */
-register struct thread_info *__current_thread_info __asm__("$r2");
+register struct thread_info *__current_thread_info __asm__("$tp");
 
 static inline struct thread_info *current_thread_info(void)
 {
 	return __current_thread_info;
 }
 
-register unsigned long current_stack_pointer __asm__("$r3");
+register unsigned long current_stack_pointer __asm__("$sp");
 
 #endif /* !__ASSEMBLY__ */
 
diff --git a/arch/loongarch/include/asm/tlb.h b/arch/loongarch/include/asm/tlb.h
index 4f629ae9d5a9..dd24f5898f65 100644
--- a/arch/loongarch/include/asm/tlb.h
+++ b/arch/loongarch/include/asm/tlb.h
@@ -137,16 +137,6 @@ static inline void invtlb_all(u32 op, u32 info, u64 addr)
 		);
 }
 
-/*
- * LoongArch doesn't need any special per-pte or per-vma handling, except
- * we need to flush cache for area to be unmapped.
- */
-#define tlb_start_vma(tlb, vma)					\
-	do {							\
-		if (!(tlb)->fullmm)				\
-			flush_cache_range(vma, vma->vm_start, vma->vm_end); \
-	}  while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
 #define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
 
 static void tlb_flush(struct mmu_gather *tlb);
diff --git a/arch/loongarch/include/asm/uaccess.h b/arch/loongarch/include/asm/uaccess.h
index 217c6a3727b1..2b44edc604a2 100644
--- a/arch/loongarch/include/asm/uaccess.h
+++ b/arch/loongarch/include/asm/uaccess.h
@@ -162,7 +162,7 @@ do {									\
 	"2:							\n"	\
 	"	.section .fixup,\"ax\"				\n"	\
 	"3:	li.w	%0, %3					\n"	\
-	"	or	%1, $r0, $r0				\n"	\
+	"	move	%1, $zero				\n"	\
 	"	b	2b					\n"	\
 	"	.previous					\n"	\
 	"	.section __ex_table,\"a\"			\n"	\
diff --git a/arch/loongarch/kernel/acpi.c b/arch/loongarch/kernel/acpi.c
index bb729ee8a237..03aa14581d0a 100644
--- a/arch/loongarch/kernel/acpi.c
+++ b/arch/loongarch/kernel/acpi.c
@@ -25,7 +25,6 @@ EXPORT_SYMBOL(acpi_pci_disabled);
 int acpi_strict = 1; /* We have no workarounds on LoongArch */
 int num_processors;
 int disabled_cpus;
-enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PLATFORM;
 
 u64 acpi_saved_sp;
 
@@ -33,70 +32,6 @@ u64 acpi_saved_sp;
 
 #define PREFIX			"ACPI: "
 
-int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp)
-{
-	if (irqp != NULL)
-		*irqp = acpi_register_gsi(NULL, gsi, -1, -1);
-	return (*irqp >= 0) ? 0 : -EINVAL;
-}
-EXPORT_SYMBOL_GPL(acpi_gsi_to_irq);
-
-int acpi_isa_irq_to_gsi(unsigned int isa_irq, u32 *gsi)
-{
-	if (gsi)
-		*gsi = isa_irq;
-	return 0;
-}
-
-/*
- * success: return IRQ number (>=0)
- * failure: return < 0
- */
-int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
-{
-	struct irq_fwspec fwspec;
-
-	switch (gsi) {
-	case GSI_MIN_CPU_IRQ ... GSI_MAX_CPU_IRQ:
-		fwspec.fwnode = liointc_domain->fwnode;
-		fwspec.param[0] = gsi - GSI_MIN_CPU_IRQ;
-		fwspec.param_count = 1;
-
-		return irq_create_fwspec_mapping(&fwspec);
-
-	case GSI_MIN_LPC_IRQ ... GSI_MAX_LPC_IRQ:
-		if (!pch_lpc_domain)
-			return -EINVAL;
-
-		fwspec.fwnode = pch_lpc_domain->fwnode;
-		fwspec.param[0] = gsi - GSI_MIN_LPC_IRQ;
-		fwspec.param[1] = acpi_dev_get_irq_type(trigger, polarity);
-		fwspec.param_count = 2;
-
-		return irq_create_fwspec_mapping(&fwspec);
-
-	case GSI_MIN_PCH_IRQ ... GSI_MAX_PCH_IRQ:
-		if (!pch_pic_domain[0])
-			return -EINVAL;
-
-		fwspec.fwnode = pch_pic_domain[0]->fwnode;
-		fwspec.param[0] = gsi - GSI_MIN_PCH_IRQ;
-		fwspec.param[1] = IRQ_TYPE_LEVEL_HIGH;
-		fwspec.param_count = 2;
-
-		return irq_create_fwspec_mapping(&fwspec);
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(acpi_register_gsi);
-
-void acpi_unregister_gsi(u32 gsi)
-{
-
-}
-EXPORT_SYMBOL_GPL(acpi_unregister_gsi);
-
 void __init __iomem * __acpi_map_table(unsigned long phys, unsigned long size)
 {
 
diff --git a/arch/loongarch/kernel/asm-offsets.c b/arch/loongarch/kernel/asm-offsets.c
index bfb65eb2844f..20cd9e16a95a 100644
--- a/arch/loongarch/kernel/asm-offsets.c
+++ b/arch/loongarch/kernel/asm-offsets.c
@@ -166,7 +166,6 @@ void output_thread_fpu_defines(void)
 
 	OFFSET(THREAD_FCSR, loongarch_fpu, fcsr);
 	OFFSET(THREAD_FCC,  loongarch_fpu, fcc);
-	OFFSET(THREAD_VCSR, loongarch_fpu, vcsr);
 	BLANK();
 }
 
diff --git a/arch/loongarch/kernel/cacheinfo.c b/arch/loongarch/kernel/cacheinfo.c
index b38f5489d094..4662b06269f4 100644
--- a/arch/loongarch/kernel/cacheinfo.c
+++ b/arch/loongarch/kernel/cacheinfo.c
@@ -4,8 +4,9 @@
  *
  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
  */
-#include <asm/cpu-info.h>
 #include <linux/cacheinfo.h>
+#include <asm/bootinfo.h>
+#include <asm/cpu-info.h>
 
 /* Populates leaf and increments to next leaf */
 #define populate_cache(cache, leaf, c_level, c_type)		\
@@ -17,6 +18,8 @@ do {								\
 	leaf->ways_of_associativity = c->cache.ways;		\
 	leaf->size = c->cache.linesz * c->cache.sets *		\
 		c->cache.ways;					\
+	if (leaf->level > 2)					\
+		leaf->size *= nodes_per_package;		\
 	leaf++;							\
 } while (0)
 
@@ -95,11 +98,15 @@ static void cache_cpumap_setup(unsigned int cpu)
 
 int populate_cache_leaves(unsigned int cpu)
 {
-	int level = 1;
+	int level = 1, nodes_per_package = 1;
 	struct cpuinfo_loongarch *c = &current_cpu_data;
 	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
 	struct cacheinfo *this_leaf = this_cpu_ci->info_list;
 
+	if (loongson_sysconf.nr_nodes > 1)
+		nodes_per_package = loongson_sysconf.cores_per_package
+					/ loongson_sysconf.cores_per_node;
+
 	if (c->icache.waysize) {
 		populate_cache(dcache, this_leaf, level, CACHE_TYPE_DATA);
 		populate_cache(icache, this_leaf, level++, CACHE_TYPE_INST);
diff --git a/arch/loongarch/kernel/entry.S b/arch/loongarch/kernel/entry.S
index d5b3dbcf5425..d53b631c9022 100644
--- a/arch/loongarch/kernel/entry.S
+++ b/arch/loongarch/kernel/entry.S
@@ -27,7 +27,7 @@ SYM_FUNC_START(handle_syscall)
 
 	addi.d	sp, sp, -PT_SIZE
 	cfi_st	t2, PT_R3
-	cfi_rel_offset  sp, PT_R3
+	cfi_rel_offset	sp, PT_R3
 	st.d	zero, sp, PT_R0
 	csrrd	t2, LOONGARCH_CSR_PRMD
 	st.d	t2, sp, PT_PRMD
@@ -50,7 +50,7 @@ SYM_FUNC_START(handle_syscall)
 	cfi_st	a7, PT_R11
 	csrrd	ra, LOONGARCH_CSR_ERA
 	st.d	ra, sp, PT_ERA
-	cfi_rel_offset ra, PT_ERA
+	cfi_rel_offset	ra, PT_ERA
 
 	cfi_st	tp, PT_R2
 	cfi_st	u0, PT_R21
diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c
index 467946ecf451..82b478a5c665 100644
--- a/arch/loongarch/kernel/env.c
+++ b/arch/loongarch/kernel/env.c
@@ -17,21 +17,6 @@ u64 efi_system_table;
 struct loongson_system_configuration loongson_sysconf;
 EXPORT_SYMBOL(loongson_sysconf);
 
-u64 loongson_chipcfg[MAX_PACKAGES];
-u64 loongson_chiptemp[MAX_PACKAGES];
-u64 loongson_freqctrl[MAX_PACKAGES];
-unsigned long long smp_group[MAX_PACKAGES];
-
-static void __init register_addrs_set(u64 *registers, const u64 addr, int num)
-{
-	u64 i;
-
-	for (i = 0; i < num; i++) {
-		*registers = (i << 44) | addr;
-		registers++;
-	}
-}
-
 void __init init_environ(void)
 {
 	int efi_boot = fw_arg0;
@@ -50,11 +35,6 @@ void __init init_environ(void)
 	efi_memmap_init_early(&data);
 	memblock_reserve(data.phys_map & PAGE_MASK,
 			 PAGE_ALIGN(data.size + (data.phys_map & ~PAGE_MASK)));
-
-	register_addrs_set(smp_group, TO_UNCACHE(0x1fe01000), 16);
-	register_addrs_set(loongson_chipcfg, TO_UNCACHE(0x1fe00180), 16);
-	register_addrs_set(loongson_chiptemp, TO_UNCACHE(0x1fe0019c), 16);
-	register_addrs_set(loongson_freqctrl, TO_UNCACHE(0x1fe001d0), 16);
 }
 
 static int __init init_cpu_fullname(void)
diff --git a/arch/loongarch/kernel/fpu.S b/arch/loongarch/kernel/fpu.S
index 75c6ce0682a2..576b3370a296 100644
--- a/arch/loongarch/kernel/fpu.S
+++ b/arch/loongarch/kernel/fpu.S
@@ -27,78 +27,78 @@
 	.endm
 
 	.macro sc_save_fp base
-	EX	fst.d $f0,  \base, (0 * FPU_REG_WIDTH)
-	EX	fst.d $f1,  \base, (1 * FPU_REG_WIDTH)
-	EX	fst.d $f2,  \base, (2 * FPU_REG_WIDTH)
-	EX	fst.d $f3,  \base, (3 * FPU_REG_WIDTH)
-	EX	fst.d $f4,  \base, (4 * FPU_REG_WIDTH)
-	EX	fst.d $f5,  \base, (5 * FPU_REG_WIDTH)
-	EX	fst.d $f6,  \base, (6 * FPU_REG_WIDTH)
-	EX	fst.d $f7,  \base, (7 * FPU_REG_WIDTH)
-	EX	fst.d $f8,  \base, (8 * FPU_REG_WIDTH)
-	EX	fst.d $f9,  \base, (9 * FPU_REG_WIDTH)
-	EX	fst.d $f10, \base, (10 * FPU_REG_WIDTH)
-	EX	fst.d $f11, \base, (11 * FPU_REG_WIDTH)
-	EX	fst.d $f12, \base, (12 * FPU_REG_WIDTH)
-	EX	fst.d $f13, \base, (13 * FPU_REG_WIDTH)
-	EX	fst.d $f14, \base, (14 * FPU_REG_WIDTH)
-	EX	fst.d $f15, \base, (15 * FPU_REG_WIDTH)
-	EX	fst.d $f16, \base, (16 * FPU_REG_WIDTH)
-	EX	fst.d $f17, \base, (17 * FPU_REG_WIDTH)
-	EX	fst.d $f18, \base, (18 * FPU_REG_WIDTH)
-	EX	fst.d $f19, \base, (19 * FPU_REG_WIDTH)
-	EX	fst.d $f20, \base, (20 * FPU_REG_WIDTH)
-	EX	fst.d $f21, \base, (21 * FPU_REG_WIDTH)
-	EX	fst.d $f22, \base, (22 * FPU_REG_WIDTH)
-	EX	fst.d $f23, \base, (23 * FPU_REG_WIDTH)
-	EX	fst.d $f24, \base, (24 * FPU_REG_WIDTH)
-	EX	fst.d $f25, \base, (25 * FPU_REG_WIDTH)
-	EX	fst.d $f26, \base, (26 * FPU_REG_WIDTH)
-	EX	fst.d $f27, \base, (27 * FPU_REG_WIDTH)
-	EX	fst.d $f28, \base, (28 * FPU_REG_WIDTH)
-	EX	fst.d $f29, \base, (29 * FPU_REG_WIDTH)
-	EX	fst.d $f30, \base, (30 * FPU_REG_WIDTH)
-	EX	fst.d $f31, \base, (31 * FPU_REG_WIDTH)
+	EX	fst.d	$f0,  \base, (0 * FPU_REG_WIDTH)
+	EX	fst.d	$f1,  \base, (1 * FPU_REG_WIDTH)
+	EX	fst.d	$f2,  \base, (2 * FPU_REG_WIDTH)
+	EX	fst.d	$f3,  \base, (3 * FPU_REG_WIDTH)
+	EX	fst.d	$f4,  \base, (4 * FPU_REG_WIDTH)
+	EX	fst.d	$f5,  \base, (5 * FPU_REG_WIDTH)
+	EX	fst.d	$f6,  \base, (6 * FPU_REG_WIDTH)
+	EX	fst.d	$f7,  \base, (7 * FPU_REG_WIDTH)
+	EX	fst.d	$f8,  \base, (8 * FPU_REG_WIDTH)
+	EX	fst.d	$f9,  \base, (9 * FPU_REG_WIDTH)
+	EX	fst.d	$f10, \base, (10 * FPU_REG_WIDTH)
+	EX	fst.d	$f11, \base, (11 * FPU_REG_WIDTH)
+	EX	fst.d	$f12, \base, (12 * FPU_REG_WIDTH)
+	EX	fst.d	$f13, \base, (13 * FPU_REG_WIDTH)
+	EX	fst.d	$f14, \base, (14 * FPU_REG_WIDTH)
+	EX	fst.d	$f15, \base, (15 * FPU_REG_WIDTH)
+	EX	fst.d	$f16, \base, (16 * FPU_REG_WIDTH)
+	EX	fst.d	$f17, \base, (17 * FPU_REG_WIDTH)
+	EX	fst.d	$f18, \base, (18 * FPU_REG_WIDTH)
+	EX	fst.d	$f19, \base, (19 * FPU_REG_WIDTH)
+	EX	fst.d	$f20, \base, (20 * FPU_REG_WIDTH)
+	EX	fst.d	$f21, \base, (21 * FPU_REG_WIDTH)
+	EX	fst.d	$f22, \base, (22 * FPU_REG_WIDTH)
+	EX	fst.d	$f23, \base, (23 * FPU_REG_WIDTH)
+	EX	fst.d	$f24, \base, (24 * FPU_REG_WIDTH)
+	EX	fst.d	$f25, \base, (25 * FPU_REG_WIDTH)
+	EX	fst.d	$f26, \base, (26 * FPU_REG_WIDTH)
+	EX	fst.d	$f27, \base, (27 * FPU_REG_WIDTH)
+	EX	fst.d	$f28, \base, (28 * FPU_REG_WIDTH)
+	EX	fst.d	$f29, \base, (29 * FPU_REG_WIDTH)
+	EX	fst.d	$f30, \base, (30 * FPU_REG_WIDTH)
+	EX	fst.d	$f31, \base, (31 * FPU_REG_WIDTH)
 	.endm
 
 	.macro sc_restore_fp base
-	EX	fld.d $f0,  \base, (0 * FPU_REG_WIDTH)
-	EX	fld.d $f1,  \base, (1 * FPU_REG_WIDTH)
-	EX	fld.d $f2,  \base, (2 * FPU_REG_WIDTH)
-	EX	fld.d $f3,  \base, (3 * FPU_REG_WIDTH)
-	EX	fld.d $f4,  \base, (4 * FPU_REG_WIDTH)
-	EX	fld.d $f5,  \base, (5 * FPU_REG_WIDTH)
-	EX	fld.d $f6,  \base, (6 * FPU_REG_WIDTH)
-	EX	fld.d $f7,  \base, (7 * FPU_REG_WIDTH)
-	EX	fld.d $f8,  \base, (8 * FPU_REG_WIDTH)
-	EX	fld.d $f9,  \base, (9 * FPU_REG_WIDTH)
-	EX	fld.d $f10, \base, (10 * FPU_REG_WIDTH)
-	EX	fld.d $f11, \base, (11 * FPU_REG_WIDTH)
-	EX	fld.d $f12, \base, (12 * FPU_REG_WIDTH)
-	EX	fld.d $f13, \base, (13 * FPU_REG_WIDTH)
-	EX	fld.d $f14, \base, (14 * FPU_REG_WIDTH)
-	EX	fld.d $f15, \base, (15 * FPU_REG_WIDTH)
-	EX	fld.d $f16, \base, (16 * FPU_REG_WIDTH)
-	EX	fld.d $f17, \base, (17 * FPU_REG_WIDTH)
-	EX	fld.d $f18, \base, (18 * FPU_REG_WIDTH)
-	EX	fld.d $f19, \base, (19 * FPU_REG_WIDTH)
-	EX	fld.d $f20, \base, (20 * FPU_REG_WIDTH)
-	EX	fld.d $f21, \base, (21 * FPU_REG_WIDTH)
-	EX	fld.d $f22, \base, (22 * FPU_REG_WIDTH)
-	EX	fld.d $f23, \base, (23 * FPU_REG_WIDTH)
-	EX	fld.d $f24, \base, (24 * FPU_REG_WIDTH)
-	EX	fld.d $f25, \base, (25 * FPU_REG_WIDTH)
-	EX	fld.d $f26, \base, (26 * FPU_REG_WIDTH)
-	EX	fld.d $f27, \base, (27 * FPU_REG_WIDTH)
-	EX	fld.d $f28, \base, (28 * FPU_REG_WIDTH)
-	EX	fld.d $f29, \base, (29 * FPU_REG_WIDTH)
-	EX	fld.d $f30, \base, (30 * FPU_REG_WIDTH)
-	EX	fld.d $f31, \base, (31 * FPU_REG_WIDTH)
+	EX	fld.d	$f0,  \base, (0 * FPU_REG_WIDTH)
+	EX	fld.d	$f1,  \base, (1 * FPU_REG_WIDTH)
+	EX	fld.d	$f2,  \base, (2 * FPU_REG_WIDTH)
+	EX	fld.d	$f3,  \base, (3 * FPU_REG_WIDTH)
+	EX	fld.d	$f4,  \base, (4 * FPU_REG_WIDTH)
+	EX	fld.d	$f5,  \base, (5 * FPU_REG_WIDTH)
+	EX	fld.d	$f6,  \base, (6 * FPU_REG_WIDTH)
+	EX	fld.d	$f7,  \base, (7 * FPU_REG_WIDTH)
+	EX	fld.d	$f8,  \base, (8 * FPU_REG_WIDTH)
+	EX	fld.d	$f9,  \base, (9 * FPU_REG_WIDTH)
+	EX	fld.d	$f10, \base, (10 * FPU_REG_WIDTH)
+	EX	fld.d	$f11, \base, (11 * FPU_REG_WIDTH)
+	EX	fld.d	$f12, \base, (12 * FPU_REG_WIDTH)
+	EX	fld.d	$f13, \base, (13 * FPU_REG_WIDTH)
+	EX	fld.d	$f14, \base, (14 * FPU_REG_WIDTH)
+	EX	fld.d	$f15, \base, (15 * FPU_REG_WIDTH)
+	EX	fld.d	$f16, \base, (16 * FPU_REG_WIDTH)
+	EX	fld.d	$f17, \base, (17 * FPU_REG_WIDTH)
+	EX	fld.d	$f18, \base, (18 * FPU_REG_WIDTH)
+	EX	fld.d	$f19, \base, (19 * FPU_REG_WIDTH)
+	EX	fld.d	$f20, \base, (20 * FPU_REG_WIDTH)
+	EX	fld.d	$f21, \base, (21 * FPU_REG_WIDTH)
+	EX	fld.d	$f22, \base, (22 * FPU_REG_WIDTH)
+	EX	fld.d	$f23, \base, (23 * FPU_REG_WIDTH)
+	EX	fld.d	$f24, \base, (24 * FPU_REG_WIDTH)
+	EX	fld.d	$f25, \base, (25 * FPU_REG_WIDTH)
+	EX	fld.d	$f26, \base, (26 * FPU_REG_WIDTH)
+	EX	fld.d	$f27, \base, (27 * FPU_REG_WIDTH)
+	EX	fld.d	$f28, \base, (28 * FPU_REG_WIDTH)
+	EX	fld.d	$f29, \base, (29 * FPU_REG_WIDTH)
+	EX	fld.d	$f30, \base, (30 * FPU_REG_WIDTH)
+	EX	fld.d	$f31, \base, (31 * FPU_REG_WIDTH)
 	.endm
 
 	.macro sc_save_fcc base, tmp0, tmp1
 	movcf2gr	\tmp0, $fcc0
-	move	\tmp1, \tmp0
+	move		\tmp1, \tmp0
 	movcf2gr	\tmp0, $fcc1
 	bstrins.d	\tmp1, \tmp0, 15, 8
 	movcf2gr	\tmp0, $fcc2
@@ -113,11 +113,11 @@
 	bstrins.d	\tmp1, \tmp0, 55, 48
 	movcf2gr	\tmp0, $fcc7
 	bstrins.d	\tmp1, \tmp0, 63, 56
-	EX	st.d \tmp1, \base, 0
+	EX	st.d	\tmp1, \base, 0
 	.endm
 
 	.macro sc_restore_fcc base, tmp0, tmp1
-	EX	ld.d \tmp0, \base, 0
+	EX	ld.d	\tmp0, \base, 0
 	bstrpick.d	\tmp1, \tmp0, 7, 0
 	movgr2cf	$fcc0, \tmp1
 	bstrpick.d	\tmp1, \tmp0, 15, 8
@@ -138,32 +138,22 @@
 
 	.macro sc_save_fcsr base, tmp0
 	movfcsr2gr	\tmp0, fcsr0
-	EX	st.w \tmp0, \base, 0
+	EX	st.w	\tmp0, \base, 0
 	.endm
 
 	.macro sc_restore_fcsr base, tmp0
-	EX	ld.w \tmp0, \base, 0
+	EX	ld.w	\tmp0, \base, 0
 	movgr2fcsr	fcsr0, \tmp0
 	.endm
 
-	.macro sc_save_vcsr base, tmp0
-	movfcsr2gr	\tmp0, vcsr16
-	EX	st.w \tmp0, \base, 0
-	.endm
-
-	.macro sc_restore_vcsr base, tmp0
-	EX	ld.w \tmp0, \base, 0
-	movgr2fcsr	vcsr16, \tmp0
-	.endm
-
 /*
  * Save a thread's fp context.
  */
 SYM_FUNC_START(_save_fp)
 	fpu_save_csr	a0 t1
-	fpu_save_double a0 t1			# clobbers t1
+	fpu_save_double	a0 t1			# clobbers t1
 	fpu_save_cc	a0 t1 t2		# clobbers t1, t2
-	jirl zero, ra, 0
+	jr		ra
 SYM_FUNC_END(_save_fp)
 EXPORT_SYMBOL(_save_fp)
 
@@ -171,10 +161,10 @@ EXPORT_SYMBOL(_save_fp)
  * Restore a thread's fp context.
  */
 SYM_FUNC_START(_restore_fp)
-	fpu_restore_double a0 t1		# clobbers t1
-	fpu_restore_csr	a0 t1
-	fpu_restore_cc	a0 t1 t2		# clobbers t1, t2
-	jirl zero, ra, 0
+	fpu_restore_double	a0 t1		# clobbers t1
+	fpu_restore_csr		a0 t1
+	fpu_restore_cc		a0 t1 t2	# clobbers t1, t2
+	jr			ra
 SYM_FUNC_END(_restore_fp)
 
 /*
@@ -226,7 +216,7 @@ SYM_FUNC_START(_init_fpu)
 	movgr2fr.d	$f30, t1
 	movgr2fr.d	$f31, t1
 
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_init_fpu)
 
 /*
@@ -235,11 +225,11 @@ SYM_FUNC_END(_init_fpu)
  * a2: fcsr
  */
 SYM_FUNC_START(_save_fp_context)
-	sc_save_fcc a1 t1 t2
-	sc_save_fcsr a2 t1
-	sc_save_fp a0
-	li.w	a0, 0					# success
-	jirl zero, ra, 0
+	sc_save_fcc	a1 t1 t2
+	sc_save_fcsr	a2 t1
+	sc_save_fp	a0
+	li.w		a0, 0				# success
+	jr		ra
 SYM_FUNC_END(_save_fp_context)
 
 /*
@@ -248,14 +238,14 @@ SYM_FUNC_END(_save_fp_context)
  * a2: fcsr
  */
 SYM_FUNC_START(_restore_fp_context)
-	sc_restore_fp a0
-	sc_restore_fcc a1 t1 t2
-	sc_restore_fcsr a2 t1
-	li.w	a0, 0					# success
-	jirl zero, ra, 0
+	sc_restore_fp	a0
+	sc_restore_fcc	a1 t1 t2
+	sc_restore_fcsr	a2 t1
+	li.w		a0, 0				# success
+	jr		ra
 SYM_FUNC_END(_restore_fp_context)
 
 SYM_FUNC_START(fault)
 	li.w	a0, -EFAULT				# failure
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(fault)
diff --git a/arch/loongarch/kernel/genex.S b/arch/loongarch/kernel/genex.S
index 93496852b3cc..75e5be807a0d 100644
--- a/arch/loongarch/kernel/genex.S
+++ b/arch/loongarch/kernel/genex.S
@@ -28,23 +28,23 @@ SYM_FUNC_START(__arch_cpu_idle)
 	nop
 	idle	0
 	/* end of rollback region */
-1:	jirl	zero, ra, 0
+1:	jr	ra
 SYM_FUNC_END(__arch_cpu_idle)
 
 SYM_FUNC_START(handle_vint)
 	BACKUP_T0T1
 	SAVE_ALL
 	la.abs	t1, __arch_cpu_idle
-	LONG_L  t0, sp, PT_ERA
+	LONG_L	t0, sp, PT_ERA
 	/* 32 byte rollback region */
 	ori	t0, t0, 0x1f
 	xori	t0, t0, 0x1f
 	bne	t0, t1, 1f
-	LONG_S  t0, sp, PT_ERA
+	LONG_S	t0, sp, PT_ERA
 1:	move	a0, sp
 	move	a1, sp
 	la.abs	t0, do_vint
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 SYM_FUNC_END(handle_vint)
 
@@ -72,7 +72,7 @@ SYM_FUNC_END(except_vec_cex)
 	build_prep_\prep
 	move	a0, sp
 	la.abs	t0, do_\handler
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 	SYM_FUNC_END(handle_\exception)
 	.endm
@@ -91,5 +91,5 @@ SYM_FUNC_END(except_vec_cex)
 
 SYM_FUNC_START(handle_sys)
 	la.abs	t0, handle_syscall
-	jirl    zero, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_sys)
diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S
index d01e62dd414f..7062cdf0e33e 100644
--- a/arch/loongarch/kernel/head.S
+++ b/arch/loongarch/kernel/head.S
@@ -32,7 +32,7 @@ SYM_CODE_START(kernel_entry)			# kernel entry point
 	/* We might not get launched at the address the kernel is linked to,
 	   so we jump there.  */
 	la.abs		t0, 0f
-	jirl		zero, t0, 0
+	jr		t0
 0:
 	la		t0, __bss_start		# clear .bss
 	st.d		zero, t0, 0
@@ -50,7 +50,7 @@ SYM_CODE_START(kernel_entry)			# kernel entry point
 	/* KSave3 used for percpu base, initialized as 0 */
 	csrwr		zero, PERCPU_BASE_KS
 	/* GPR21 used for percpu base (runtime), initialized as 0 */
-	or		u0, zero, zero
+	move		u0, zero
 
 	la		tp, init_thread_union
 	/* Set the SP after an empty pt_regs.  */
@@ -85,8 +85,8 @@ SYM_CODE_START(smpboot_entry)
 	ld.d		sp, t0, CPU_BOOT_STACK
 	ld.d		tp, t0, CPU_BOOT_TINFO
 
-	la.abs	t0, 0f
-	jirl	zero, t0, 0
+	la.abs		t0, 0f
+	jr		t0
 0:
 	bl		start_secondary
 SYM_CODE_END(smpboot_entry)
diff --git a/arch/loongarch/kernel/irq.c b/arch/loongarch/kernel/irq.c
index b34b8d792aa4..1ba19c76563e 100644
--- a/arch/loongarch/kernel/irq.c
+++ b/arch/loongarch/kernel/irq.c
@@ -25,12 +25,8 @@ DEFINE_PER_CPU(unsigned long, irq_stack);
 DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
 EXPORT_PER_CPU_SYMBOL(irq_stat);
 
-struct irq_domain *cpu_domain;
-struct irq_domain *liointc_domain;
-struct irq_domain *pch_lpc_domain;
-struct irq_domain *pch_msi_domain[MAX_IO_PICS];
-struct irq_domain *pch_pic_domain[MAX_IO_PICS];
-
+struct acpi_vector_group pch_group[MAX_IO_PICS];
+struct acpi_vector_group msi_group[MAX_IO_PICS];
 /*
  * 'what should we do if we get a hw irq event on an illegal vector'.
  * each architecture has to answer this themselves.
@@ -56,6 +52,51 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	return 0;
 }
 
+static int __init early_pci_mcfg_parse(struct acpi_table_header *header)
+{
+	struct acpi_table_mcfg *mcfg;
+	struct acpi_mcfg_allocation *mptr;
+	int i, n;
+
+	if (header->length < sizeof(struct acpi_table_mcfg))
+		return -EINVAL;
+
+	n = (header->length - sizeof(struct acpi_table_mcfg)) /
+					sizeof(struct acpi_mcfg_allocation);
+	mcfg = (struct acpi_table_mcfg *)header;
+	mptr = (struct acpi_mcfg_allocation *) &mcfg[1];
+
+	for (i = 0; i < n; i++, mptr++) {
+		msi_group[i].pci_segment = mptr->pci_segment;
+		pch_group[i].node = msi_group[i].node = (mptr->address >> 44) & 0xf;
+	}
+
+	return 0;
+}
+
+static void __init init_vec_parent_group(void)
+{
+	int i;
+
+	for (i = 0; i < MAX_IO_PICS; i++) {
+		msi_group[i].pci_segment = -1;
+		msi_group[i].node = -1;
+		pch_group[i].node = -1;
+	}
+
+	acpi_table_parse(ACPI_SIG_MCFG, early_pci_mcfg_parse);
+}
+
+static int __init get_ipi_irq(void)
+{
+	struct irq_domain *d = irq_find_matching_fwnode(cpuintc_handle, DOMAIN_BUS_ANY);
+
+	if (d)
+		return irq_create_mapping(d, EXCCODE_IPI - EXCCODE_INT_START);
+
+	return -EINVAL;
+}
+
 void __init init_IRQ(void)
 {
 	int i;
@@ -69,9 +110,12 @@ void __init init_IRQ(void)
 	clear_csr_ecfg(ECFG0_IM);
 	clear_csr_estat(ESTATF_IP);
 
+	init_vec_parent_group();
 	irqchip_init();
 #ifdef CONFIG_SMP
-	ipi_irq = EXCCODE_IPI - EXCCODE_INT_START;
+	ipi_irq = get_ipi_irq();
+	if (ipi_irq < 0)
+		panic("IPI IRQ mapping failed\n");
 	irq_set_percpu_devid(ipi_irq);
 	r = request_percpu_irq(ipi_irq, loongson3_ipi_interrupt, "IPI", &ipi_dummy_dev);
 	if (r < 0)
diff --git a/arch/loongarch/kernel/numa.c b/arch/loongarch/kernel/numa.c
index a76f547a5aa3..a13f92593cfd 100644
--- a/arch/loongarch/kernel/numa.c
+++ b/arch/loongarch/kernel/numa.c
@@ -429,7 +429,6 @@ int __init init_numa_memory(void)
 	return 0;
 }
 
-EXPORT_SYMBOL(init_numa_memory);
 #endif
 
 void __init paging_init(void)
diff --git a/arch/loongarch/kernel/ptrace.c b/arch/loongarch/kernel/ptrace.c
index e6ab87948e1d..dc2b82ea894c 100644
--- a/arch/loongarch/kernel/ptrace.c
+++ b/arch/loongarch/kernel/ptrace.c
@@ -193,7 +193,7 @@ static int fpr_set(struct task_struct *target,
 		   const void *kbuf, const void __user *ubuf)
 {
 	const int fcc_start = NUM_FPU_REGS * sizeof(elf_fpreg_t);
-	const int fcc_end = fcc_start + sizeof(u64);
+	const int fcsr_start = fcc_start + sizeof(u64);
 	int err;
 
 	BUG_ON(count % sizeof(elf_fpreg_t));
@@ -209,10 +209,12 @@ static int fpr_set(struct task_struct *target,
 	if (err)
 		return err;
 
-	if (count > 0)
-		err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.fpu.fcc,
-					  fcc_start, fcc_end);
+	err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.fpu.fcc, fcc_start,
+				  fcc_start + sizeof(u64));
+	err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.fpu.fcsr, fcsr_start,
+				  fcsr_start + sizeof(u32));
 
 	return err;
 }
diff --git a/arch/loongarch/kernel/reset.c b/arch/loongarch/kernel/reset.c
index 2b86469e4718..800c965a17ea 100644
--- a/arch/loongarch/kernel/reset.c
+++ b/arch/loongarch/kernel/reset.c
@@ -13,7 +13,6 @@
 #include <linux/console.h>
 
 #include <acpi/reboot.h>
-#include <asm/compiler.h>
 #include <asm/idle.h>
 #include <asm/loongarch.h>
 #include <asm/reboot.h>
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index c74860b53375..8f5c2f9a1a83 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -126,7 +126,7 @@ static void __init parse_bios_table(const struct dmi_header *dm)
 	char *dmi_data = (char *)dm;
 
 	bios_extern = *(dmi_data + SMBIOS_BIOSEXTERN_OFFSET);
-	b_info.bios_size = *(dmi_data + SMBIOS_BIOSSIZE_OFFSET);
+	b_info.bios_size = (*(dmi_data + SMBIOS_BIOSSIZE_OFFSET) + 1) << 6;
 
 	if (bios_extern & LOONGSON_EFI_ENABLE)
 		set_bit(EFI_BOOT, &efi.flags);
diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c
index 73cec62504fb..09743103d9b3 100644
--- a/arch/loongarch/kernel/smp.c
+++ b/arch/loongarch/kernel/smp.c
@@ -278,116 +278,29 @@ void loongson3_cpu_die(unsigned int cpu)
 	mb();
 }
 
-/*
- * The target CPU should go to XKPRANGE (uncached area) and flush
- * ICache/DCache/VCache before the control CPU can safely disable its clock.
- */
-static void loongson3_play_dead(int *state_addr)
+void play_dead(void)
 {
-	register int val;
-	register void *addr;
+	register uint64_t addr;
 	register void (*init_fn)(void);
 
-	__asm__ __volatile__(
-		"   li.d %[addr], 0x8000000000000000\n"
-		"1: cacop 0x8, %[addr], 0           \n" /* flush ICache */
-		"   cacop 0x8, %[addr], 1           \n"
-		"   cacop 0x8, %[addr], 2           \n"
-		"   cacop 0x8, %[addr], 3           \n"
-		"   cacop 0x9, %[addr], 0           \n" /* flush DCache */
-		"   cacop 0x9, %[addr], 1           \n"
-		"   cacop 0x9, %[addr], 2           \n"
-		"   cacop 0x9, %[addr], 3           \n"
-		"   addi.w %[sets], %[sets], -1     \n"
-		"   addi.d %[addr], %[addr], 0x40   \n"
-		"   bnez %[sets], 1b                \n"
-		"   li.d %[addr], 0x8000000000000000\n"
-		"2: cacop 0xa, %[addr], 0           \n" /* flush VCache */
-		"   cacop 0xa, %[addr], 1           \n"
-		"   cacop 0xa, %[addr], 2           \n"
-		"   cacop 0xa, %[addr], 3           \n"
-		"   cacop 0xa, %[addr], 4           \n"
-		"   cacop 0xa, %[addr], 5           \n"
-		"   cacop 0xa, %[addr], 6           \n"
-		"   cacop 0xa, %[addr], 7           \n"
-		"   cacop 0xa, %[addr], 8           \n"
-		"   cacop 0xa, %[addr], 9           \n"
-		"   cacop 0xa, %[addr], 10          \n"
-		"   cacop 0xa, %[addr], 11          \n"
-		"   cacop 0xa, %[addr], 12          \n"
-		"   cacop 0xa, %[addr], 13          \n"
-		"   cacop 0xa, %[addr], 14          \n"
-		"   cacop 0xa, %[addr], 15          \n"
-		"   addi.w %[vsets], %[vsets], -1   \n"
-		"   addi.d %[addr], %[addr], 0x40   \n"
-		"   bnez   %[vsets], 2b             \n"
-		"   li.w   %[val], 0x7              \n" /* *state_addr = CPU_DEAD; */
-		"   st.w   %[val], %[state_addr], 0 \n"
-		"   dbar 0                          \n"
-		"   cacop 0x11, %[state_addr], 0    \n" /* flush entry of *state_addr */
-		: [addr] "=&r" (addr), [val] "=&r" (val)
-		: [state_addr] "r" (state_addr),
-		  [sets] "r" (cpu_data[smp_processor_id()].dcache.sets),
-		  [vsets] "r" (cpu_data[smp_processor_id()].vcache.sets));
-
+	idle_task_exit();
 	local_irq_enable();
-	change_csr_ecfg(ECFG0_IM, ECFGF_IPI);
+	set_csr_ecfg(ECFGF_IPI);
+	__this_cpu_write(cpu_state, CPU_DEAD);
+
+	__smp_mb();
+	do {
+		__asm__ __volatile__("idle 0\n\t");
+		addr = iocsr_read64(LOONGARCH_IOCSR_MBUF0);
+	} while (addr == 0);
 
-	__asm__ __volatile__(
-		"   idle      0			    \n"
-		"   li.w      $t0, 0x1020	    \n"
-		"   iocsrrd.d %[init_fn], $t0	    \n" /* Get init PC */
-		: [init_fn] "=&r" (addr)
-		: /* No Input */
-		: "a0");
-	init_fn = __va(addr);
+	init_fn = (void *)TO_CACHE(addr);
+	iocsr_write32(0xffffffff, LOONGARCH_IOCSR_IPI_CLEAR);
 
 	init_fn();
 	unreachable();
 }
 
-void play_dead(void)
-{
-	int *state_addr;
-	unsigned int cpu = smp_processor_id();
-	void (*play_dead_uncached)(int *s);
-
-	idle_task_exit();
-	play_dead_uncached = (void *)TO_UNCACHE(__pa((unsigned long)loongson3_play_dead));
-	state_addr = &per_cpu(cpu_state, cpu);
-	mb();
-	play_dead_uncached(state_addr);
-}
-
-static int loongson3_enable_clock(unsigned int cpu)
-{
-	uint64_t core_id = cpu_data[cpu].core;
-	uint64_t package_id = cpu_data[cpu].package;
-
-	LOONGSON_FREQCTRL(package_id) |= 1 << (core_id * 4 + 3);
-
-	return 0;
-}
-
-static int loongson3_disable_clock(unsigned int cpu)
-{
-	uint64_t core_id = cpu_data[cpu].core;
-	uint64_t package_id = cpu_data[cpu].package;
-
-	LOONGSON_FREQCTRL(package_id) &= ~(1 << (core_id * 4 + 3));
-
-	return 0;
-}
-
-static int register_loongson3_notifier(void)
-{
-	return cpuhp_setup_state_nocalls(CPUHP_LOONGARCH_SOC_PREPARE,
-					 "loongarch/loongson:prepare",
-					 loongson3_enable_clock,
-					 loongson3_disable_clock);
-}
-early_initcall(register_loongson3_notifier);
-
 #endif
 
 /*
diff --git a/arch/loongarch/kernel/switch.S b/arch/loongarch/kernel/switch.S
index 53e2fa8e580e..37e84ac8ffc2 100644
--- a/arch/loongarch/kernel/switch.S
+++ b/arch/loongarch/kernel/switch.S
@@ -24,8 +24,8 @@ SYM_FUNC_START(__switch_to)
 	move	tp, a2
 	cpu_restore_nonscratch a1
 
-	li.w	t0, _THREAD_SIZE - 32
-	PTR_ADD	t0, t0, tp
+	li.w		t0, _THREAD_SIZE - 32
+	PTR_ADD		t0, t0, tp
 	set_saved_sp	t0, t1, t2
 
 	ldptr.d	t1, a1, THREAD_CSRPRMD
diff --git a/arch/loongarch/kernel/time.c b/arch/loongarch/kernel/time.c
index fe6823875895..79dc5eddf504 100644
--- a/arch/loongarch/kernel/time.c
+++ b/arch/loongarch/kernel/time.c
@@ -123,6 +123,16 @@ void sync_counter(void)
 	csr_write64(-init_timeval, LOONGARCH_CSR_CNTC);
 }
 
+static int get_timer_irq(void)
+{
+	struct irq_domain *d = irq_find_matching_fwnode(cpuintc_handle, DOMAIN_BUS_ANY);
+
+	if (d)
+		return irq_create_mapping(d, EXCCODE_TIMER - EXCCODE_INT_START);
+
+	return -EINVAL;
+}
+
 int constant_clockevent_init(void)
 {
 	unsigned int irq;
@@ -132,7 +142,9 @@ int constant_clockevent_init(void)
 	struct clock_event_device *cd;
 	static int timer_irq_installed = 0;
 
-	irq = EXCCODE_TIMER - EXCCODE_INT_START;
+	irq = get_timer_irq();
+	if (irq < 0)
+		pr_err("Failed to map irq %d (timer)\n", irq);
 
 	cd = &per_cpu(constant_clockevent_device, cpu);
 
diff --git a/arch/loongarch/lib/clear_user.S b/arch/loongarch/lib/clear_user.S
index 25d9be5fbb19..16ba2b8dd68a 100644
--- a/arch/loongarch/lib/clear_user.S
+++ b/arch/loongarch/lib/clear_user.S
@@ -32,7 +32,7 @@ SYM_FUNC_START(__clear_user)
 1:	st.b	zero, a0, 0
 	addi.d	a0, a0, 1
 	addi.d	a1, a1, -1
-	bgt	a1, zero, 1b
+	bgtz	a1, 1b
 
 2:	move	a0, a1
 	jr	ra
diff --git a/arch/loongarch/lib/copy_user.S b/arch/loongarch/lib/copy_user.S
index 9ae507f851b5..97d20327a69e 100644
--- a/arch/loongarch/lib/copy_user.S
+++ b/arch/loongarch/lib/copy_user.S
@@ -35,7 +35,7 @@ SYM_FUNC_START(__copy_user)
 	addi.d	a0, a0, 1
 	addi.d	a1, a1, 1
 	addi.d	a2, a2, -1
-	bgt	a2, zero, 1b
+	bgtz	a2, 1b
 
 3:	move	a0, a2
 	jr	ra
diff --git a/arch/loongarch/lib/delay.c b/arch/loongarch/lib/delay.c
index 5d856694fcfe..831d4761f385 100644
--- a/arch/loongarch/lib/delay.c
+++ b/arch/loongarch/lib/delay.c
@@ -7,7 +7,6 @@
 #include <linux/smp.h>
 #include <linux/timex.h>
 
-#include <asm/compiler.h>
 #include <asm/processor.h>
 
 void __delay(unsigned long cycles)
diff --git a/arch/loongarch/mm/page.S b/arch/loongarch/mm/page.S
index ddc78ab33c7b..4c874a7af0ad 100644
--- a/arch/loongarch/mm/page.S
+++ b/arch/loongarch/mm/page.S
@@ -10,75 +10,75 @@
 
 	.align 5
 SYM_FUNC_START(clear_page)
-	lu12i.w  t0, 1 << (PAGE_SHIFT - 12)
-	add.d    t0, t0, a0
+	lu12i.w	t0, 1 << (PAGE_SHIFT - 12)
+	add.d	t0, t0, a0
 1:
-	st.d     zero, a0, 0
-	st.d     zero, a0, 8
-	st.d     zero, a0, 16
-	st.d     zero, a0, 24
-	st.d     zero, a0, 32
-	st.d     zero, a0, 40
-	st.d     zero, a0, 48
-	st.d     zero, a0, 56
-	addi.d   a0,   a0, 128
-	st.d     zero, a0, -64
-	st.d     zero, a0, -56
-	st.d     zero, a0, -48
-	st.d     zero, a0, -40
-	st.d     zero, a0, -32
-	st.d     zero, a0, -24
-	st.d     zero, a0, -16
-	st.d     zero, a0, -8
-	bne      t0,   a0, 1b
+	st.d	zero, a0, 0
+	st.d	zero, a0, 8
+	st.d	zero, a0, 16
+	st.d	zero, a0, 24
+	st.d	zero, a0, 32
+	st.d	zero, a0, 40
+	st.d	zero, a0, 48
+	st.d	zero, a0, 56
+	addi.d	a0,   a0, 128
+	st.d	zero, a0, -64
+	st.d	zero, a0, -56
+	st.d	zero, a0, -48
+	st.d	zero, a0, -40
+	st.d	zero, a0, -32
+	st.d	zero, a0, -24
+	st.d	zero, a0, -16
+	st.d	zero, a0, -8
+	bne	t0,   a0, 1b
 
-	jirl     $r0, ra, 0
+	jr	ra
 SYM_FUNC_END(clear_page)
 EXPORT_SYMBOL(clear_page)
 
 .align 5
 SYM_FUNC_START(copy_page)
-	lu12i.w  t8, 1 << (PAGE_SHIFT - 12)
-	add.d    t8, t8, a0
+	lu12i.w	t8, 1 << (PAGE_SHIFT - 12)
+	add.d	t8, t8, a0
 1:
-	ld.d     t0, a1,  0
-	ld.d     t1, a1,  8
-	ld.d     t2, a1,  16
-	ld.d     t3, a1,  24
-	ld.d     t4, a1,  32
-	ld.d     t5, a1,  40
-	ld.d     t6, a1,  48
-	ld.d     t7, a1,  56
+	ld.d	t0, a1, 0
+	ld.d	t1, a1, 8
+	ld.d	t2, a1, 16
+	ld.d	t3, a1, 24
+	ld.d	t4, a1, 32
+	ld.d	t5, a1, 40
+	ld.d	t6, a1, 48
+	ld.d	t7, a1, 56
 
-	st.d     t0, a0,  0
-	st.d     t1, a0,  8
-	ld.d     t0, a1,  64
-	ld.d     t1, a1,  72
-	st.d     t2, a0,  16
-	st.d     t3, a0,  24
-	ld.d     t2, a1,  80
-	ld.d     t3, a1,  88
-	st.d     t4, a0,  32
-	st.d     t5, a0,  40
-	ld.d     t4, a1,  96
-	ld.d     t5, a1,  104
-	st.d     t6, a0,  48
-	st.d     t7, a0,  56
-	ld.d     t6, a1,  112
-	ld.d     t7, a1,  120
-	addi.d   a0, a0,  128
-	addi.d   a1, a1,  128
+	st.d	t0, a0, 0
+	st.d	t1, a0, 8
+	ld.d	t0, a1, 64
+	ld.d	t1, a1, 72
+	st.d	t2, a0, 16
+	st.d	t3, a0, 24
+	ld.d	t2, a1, 80
+	ld.d	t3, a1, 88
+	st.d	t4, a0, 32
+	st.d	t5, a0, 40
+	ld.d	t4, a1, 96
+	ld.d	t5, a1, 104
+	st.d	t6, a0, 48
+	st.d	t7, a0, 56
+	ld.d	t6, a1, 112
+	ld.d	t7, a1, 120
+	addi.d	a0, a0, 128
+	addi.d	a1, a1, 128
 
-	st.d     t0, a0,  -64
-	st.d     t1, a0,  -56
-	st.d     t2, a0,  -48
-	st.d     t3, a0,  -40
-	st.d     t4, a0,  -32
-	st.d     t5, a0,  -24
-	st.d     t6, a0,  -16
-	st.d     t7, a0,  -8
+	st.d	t0, a0, -64
+	st.d	t1, a0, -56
+	st.d	t2, a0, -48
+	st.d	t3, a0, -40
+	st.d	t4, a0, -32
+	st.d	t5, a0, -24
+	st.d	t6, a0, -16
+	st.d	t7, a0, -8
 
-	bne      t8, a0, 1b
-	jirl     $r0, ra, 0
+	bne	t8, a0, 1b
+	jr	ra
 SYM_FUNC_END(copy_page)
 EXPORT_SYMBOL(copy_page)
diff --git a/arch/loongarch/mm/tlbex.S b/arch/loongarch/mm/tlbex.S
index 7eee40271577..de19fa2d7f0d 100644
--- a/arch/loongarch/mm/tlbex.S
+++ b/arch/loongarch/mm/tlbex.S
@@ -18,7 +18,7 @@
 	REG_S	a2, sp, PT_BVADDR
 	li.w	a1, \write
 	la.abs	t0, do_page_fault
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 	SYM_FUNC_END(tlb_do_page_fault_\write)
 	.endm
@@ -34,7 +34,7 @@ SYM_FUNC_START(handle_tlb_protect)
 	csrrd	a2, LOONGARCH_CSR_BADV
 	REG_S	a2, sp, PT_BVADDR
 	la.abs	t0, do_page_fault
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 SYM_FUNC_END(handle_tlb_protect)
 
@@ -47,7 +47,7 @@ SYM_FUNC_START(handle_tlb_load)
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	csrrd	t0, LOONGARCH_CSR_BADV
-	blt	t0, $r0, vmalloc_load
+	bltz	t0, vmalloc_load
 	csrrd	t1, LOONGARCH_CSR_PGDL
 
 vmalloc_done_load:
@@ -80,7 +80,7 @@ vmalloc_done_load:
 	 * see if we need to jump to huge tlb processing.
 	 */
 	andi	t0, ra, _PAGE_HUGE
-	bne	t0, $r0, tlb_huge_update_load
+	bnez	t0, tlb_huge_update_load
 
 	csrrd	t0, LOONGARCH_CSR_BADV
 	srli.d	t0, t0, (PAGE_SHIFT + PTE_ORDER)
@@ -100,12 +100,12 @@ smp_pgtable_change_load:
 
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_load
+	beqz	ra, nopage_tlb_load
 
 	ori	t0, t0, _PAGE_VALID
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, smp_pgtable_change_load
+	beqz	t0, smp_pgtable_change_load
 #else
 	st.d	t0, t1, 0
 #endif
@@ -139,23 +139,23 @@ tlb_huge_update_load:
 #endif
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_load
+	beqz	ra, nopage_tlb_load
 	tlbsrch
 
 	ori	t0, t0, _PAGE_VALID
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, tlb_huge_update_load
+	beqz	t0, tlb_huge_update_load
 	ld.d	t0, t1, 0
 #else
 	st.d	t0, t1, 0
 #endif
-	addu16i.d	t1, $r0, -(CSR_TLBIDX_EHINV >> 16)
-	addi.d	ra, t1, 0
-	csrxchg	ra, t1, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t1, zero, -(CSR_TLBIDX_EHINV >> 16)
+	addi.d		ra, t1, 0
+	csrxchg		ra, t1, LOONGARCH_CSR_TLBIDX
 	tlbwr
 
-	csrxchg	$r0, t1, LOONGARCH_CSR_TLBIDX
+	csrxchg	zero, t1, LOONGARCH_CSR_TLBIDX
 
 	/*
 	 * A huge PTE describes an area the size of the
@@ -178,27 +178,27 @@ tlb_huge_update_load:
 	addi.d	t0, ra, 0
 
 	/* Convert to entrylo1 */
-	addi.d	t1, $r0, 1
+	addi.d	t1, zero, 1
 	slli.d	t1, t1, (HPAGE_SHIFT - 1)
 	add.d	t0, t0, t1
 	csrwr	t0, LOONGARCH_CSR_TLBELO1
 
 	/* Set huge page tlb entry size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 	tlbfill
 
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 nopage_tlb_load:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_0
-	jirl	$r0, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_load)
 
 SYM_FUNC_START(handle_tlb_store)
@@ -210,7 +210,7 @@ SYM_FUNC_START(handle_tlb_store)
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	csrrd	t0, LOONGARCH_CSR_BADV
-	blt	t0, $r0, vmalloc_store
+	bltz	t0, vmalloc_store
 	csrrd	t1, LOONGARCH_CSR_PGDL
 
 vmalloc_done_store:
@@ -244,7 +244,7 @@ vmalloc_done_store:
 	 * see if we need to jump to huge tlb processing.
 	 */
 	andi	t0, ra, _PAGE_HUGE
-	bne	t0, $r0, tlb_huge_update_store
+	bnez	t0, tlb_huge_update_store
 
 	csrrd	t0, LOONGARCH_CSR_BADV
 	srli.d	t0, t0, (PAGE_SHIFT + PTE_ORDER)
@@ -265,12 +265,12 @@ smp_pgtable_change_store:
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
 	xori	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
-	bne	ra, $r0, nopage_tlb_store
+	bnez	ra, nopage_tlb_store
 
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, smp_pgtable_change_store
+	beqz	t0, smp_pgtable_change_store
 #else
 	st.d	t0, t1, 0
 #endif
@@ -306,24 +306,24 @@ tlb_huge_update_store:
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
 	xori	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
-	bne	ra, $r0, nopage_tlb_store
+	bnez	ra, nopage_tlb_store
 
 	tlbsrch
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, tlb_huge_update_store
+	beqz	t0, tlb_huge_update_store
 	ld.d	t0, t1, 0
 #else
 	st.d	t0, t1, 0
 #endif
-	addu16i.d	t1, $r0, -(CSR_TLBIDX_EHINV >> 16)
-	addi.d	ra, t1, 0
-	csrxchg	ra, t1, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t1, zero, -(CSR_TLBIDX_EHINV >> 16)
+	addi.d		ra, t1, 0
+	csrxchg		ra, t1, LOONGARCH_CSR_TLBIDX
 	tlbwr
 
-	csrxchg	$r0, t1, LOONGARCH_CSR_TLBIDX
+	csrxchg	zero, t1, LOONGARCH_CSR_TLBIDX
 	/*
 	 * A huge PTE describes an area the size of the
 	 * configured huge page size. This is twice the
@@ -345,28 +345,28 @@ tlb_huge_update_store:
 	addi.d	t0, ra, 0
 
 	/* Convert to entrylo1 */
-	addi.d	t1, $r0, 1
+	addi.d	t1, zero, 1
 	slli.d	t1, t1, (HPAGE_SHIFT - 1)
 	add.d	t0, t0, t1
 	csrwr	t0, LOONGARCH_CSR_TLBELO1
 
 	/* Set huge page tlb entry size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 	tlbfill
 
 	/* Reset default page size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 nopage_tlb_store:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_1
-	jirl	$r0, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_store)
 
 SYM_FUNC_START(handle_tlb_modify)
@@ -378,7 +378,7 @@ SYM_FUNC_START(handle_tlb_modify)
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	csrrd	t0, LOONGARCH_CSR_BADV
-	blt	t0, $r0, vmalloc_modify
+	bltz	t0, vmalloc_modify
 	csrrd	t1, LOONGARCH_CSR_PGDL
 
 vmalloc_done_modify:
@@ -411,7 +411,7 @@ vmalloc_done_modify:
 	 * see if we need to jump to huge tlb processing.
 	 */
 	andi	t0, ra, _PAGE_HUGE
-	bne	t0, $r0, tlb_huge_update_modify
+	bnez	t0, tlb_huge_update_modify
 
 	csrrd	t0, LOONGARCH_CSR_BADV
 	srli.d	t0, t0, (PAGE_SHIFT + PTE_ORDER)
@@ -431,12 +431,12 @@ smp_pgtable_change_modify:
 
 	srli.d	ra, t0, _PAGE_WRITE_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_modify
+	beqz	ra, nopage_tlb_modify
 
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, smp_pgtable_change_modify
+	beqz	t0, smp_pgtable_change_modify
 #else
 	st.d	t0, t1, 0
 #endif
@@ -454,7 +454,7 @@ leave_modify:
 	ertn
 #ifdef CONFIG_64BIT
 vmalloc_modify:
-	la.abs  t1, swapper_pg_dir
+	la.abs	t1, swapper_pg_dir
 	b	vmalloc_done_modify
 #endif
 
@@ -471,14 +471,14 @@ tlb_huge_update_modify:
 
 	srli.d	ra, t0, _PAGE_WRITE_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_modify
+	beqz	ra, nopage_tlb_modify
 
 	tlbsrch
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, tlb_huge_update_modify
+	beqz	t0, tlb_huge_update_modify
 	ld.d	t0, t1, 0
 #else
 	st.d	t0, t1, 0
@@ -504,28 +504,28 @@ tlb_huge_update_modify:
 	addi.d	t0, ra, 0
 
 	/* Convert to entrylo1 */
-	addi.d	t1, $r0, 1
+	addi.d	t1, zero, 1
 	slli.d	t1, t1, (HPAGE_SHIFT - 1)
 	add.d	t0, t0, t1
 	csrwr	t0, LOONGARCH_CSR_TLBELO1
 
 	/* Set huge page tlb entry size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
-	csrxchg	t1, t0, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 	tlbwr
 
 	/* Reset default page size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
-	csrxchg	t1, t0, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 nopage_tlb_modify:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_1
-	jirl	$r0, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_modify)
 
 SYM_FUNC_START(handle_tlb_refill)
diff --git a/arch/loongarch/vdso/Makefile b/arch/loongarch/vdso/Makefile
index 6b6e16732c60..92e404032257 100644
--- a/arch/loongarch/vdso/Makefile
+++ b/arch/loongarch/vdso/Makefile
@@ -21,6 +21,7 @@ ccflags-vdso += $(filter --target=%,$(KBUILD_CFLAGS))
 endif
 
 cflags-vdso := $(ccflags-vdso) \
+	-isystem $(shell $(CC) -print-file-name=include) \
 	$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \
 	-O2 -g -fno-strict-aliasing -fno-common -fno-builtin -G0 \
 	-fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 936cce42ae9a..b06faf6c0b27 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -30,7 +30,6 @@ config M68K
 	select OLD_SIGACTION
 	select OLD_SIGSUSPEND3
 	select UACCESS_MEMCPY if !MMU
-	select VIRT_TO_BUS
 	select ZONE_DMA
 
 config CPU_BIG_ENDIAN
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f3aa44156969..e0e9e31339c1 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -155,7 +155,7 @@ config M520x
 	select COLDFIRE_PIT_TIMER
 	select HAVE_CACHE_SPLIT
 	help
-	   Freescale Coldfire 5207/5208 processor support.
+	  Freescale Coldfire 5207/5208 processor support.
 
 config M523x
 	bool "MCF523x"
@@ -322,7 +322,6 @@ config COLDFIRE_SLTIMERS
 
 endif # COLDFIRE
 
-
 comment "Processor Specific Options"
 
 config M68KFPU_EMU
@@ -522,7 +521,7 @@ config CACHE_BOTH
 	  Split the ColdFire CPU cache, and use half as an instruction cache
 	  and half as a data cache.
 endchoice
-endif
+endif # HAVE_CACHE_SPLIT
 
 if HAVE_CACHE_CB
 choice
@@ -539,4 +538,4 @@ config CACHE_COPYBACK
 	help
 	  The ColdFire CPU cache is set into Copy-back mode.
 endchoice
-endif
+endif # HAVE_CACHE_CB
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
index 11b306bdd788..465e28be0ce4 100644
--- a/arch/m68k/Kconfig.debug
+++ b/arch/m68k/Kconfig.debug
@@ -1,11 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0
 
 config BOOTPARAM
-	bool 'Compiled-in Kernel Boot Parameter'
+	bool "Compiled-in Kernel Boot Parameter"
 
 config BOOTPARAM_STRING
-	string 'Kernel Boot Parameter'
-	default 'console=ttyS0,19200'
+	string "Kernel Boot Parameter"
+	default "console=ttyS0,19200"
 	depends on BOOTPARAM
 
 config EARLY_PRINTK
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index a1042568b9ad..53c45ccda564 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -161,10 +161,11 @@ config VIRT
 	select RTC_CLASS
 	select RTC_DRV_GOLDFISH
 	select TTY
+	select VIRTIO_MENU
 	select VIRTIO_MMIO
 	help
 	  This options enable a pure virtual machine based on m68k,
-	  VIRTIO MMIO devices and GOLDFISH interfaces (TTY, RTC, PIC)
+	  VIRTIO MMIO devices and GOLDFISH interfaces (TTY, RTC, PIC).
 
 config PILOT
 	bool
@@ -492,4 +493,4 @@ config ROMKERNEL
 
 endchoice
 
-endif
+endif # !MMU || COLDFIRE
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index c181030218bf..a6a886a89be2 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68020=y
@@ -43,8 +41,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -310,6 +309,7 @@ CONFIG_PARPORT_MFC3=m
 CONFIG_PARPORT_1284=y
 CONFIG_AMIGA_FLOPPY=y
 CONFIG_AMIGA_Z2RAM=y
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -580,7 +580,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -595,7 +595,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -648,11 +648,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 40755648fb6c..bffd24c2755e 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68020=y
@@ -39,8 +37,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -300,6 +299,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -537,7 +537,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -552,7 +552,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -604,11 +604,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index be0d9155fc5b..0013425b1e08 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68020=y
@@ -46,8 +44,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -311,6 +310,7 @@ CONFIG_PARPORT=m
 CONFIG_PARPORT_ATARI=m
 CONFIG_PARPORT_1284=y
 CONFIG_ATARI_FLOPPY=y
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -557,7 +557,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -572,7 +572,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -625,11 +625,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 9af0e2d0d153..42d969697f7f 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68040=y
@@ -36,8 +34,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -297,6 +296,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -529,7 +529,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -544,7 +544,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -596,11 +596,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 49341d66feb6..97d6d9acb395 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68020=y
@@ -38,8 +36,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -299,6 +298,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -539,7 +539,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -554,7 +554,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -606,11 +606,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 92b33d5ffab1..8cbfc1c659a3 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68020=y
@@ -37,8 +35,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -302,6 +301,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
 CONFIG_BLK_DEV_SWIM=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -559,7 +559,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -574,7 +574,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -627,11 +627,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 6aaa947bc849..9f45fe60757f 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68020=y
@@ -57,8 +55,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -331,6 +330,7 @@ CONFIG_AMIGA_FLOPPY=y
 CONFIG_ATARI_FLOPPY=y
 CONFIG_BLK_DEV_SWIM=m
 CONFIG_AMIGA_Z2RAM=y
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -645,7 +645,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -660,7 +660,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -713,11 +713,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index b62d65e59938..4736cfacf6a2 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68030=y
@@ -35,8 +33,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -296,6 +295,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -528,7 +528,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -543,7 +543,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -595,11 +595,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 8ecf261487d4..638cd38aa7d2 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68040=y
@@ -36,8 +34,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -297,6 +296,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -529,7 +529,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -544,7 +544,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -596,11 +596,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 7540d908897b..ec8b6bb70ebd 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_M68040=y
@@ -37,8 +35,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -301,6 +300,7 @@ CONFIG_CONNECTOR=m
 CONFIG_PARPORT=m
 CONFIG_PARPORT_PC=m
 CONFIG_PARPORT_1284=y
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -546,7 +546,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -561,7 +561,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -614,11 +614,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 832b45944617..7d8dc578d59c 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_SUN3=y
@@ -33,8 +31,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -294,6 +293,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -528,7 +528,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -543,7 +543,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -594,11 +594,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 9171b687e565..96290aee5302 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -10,8 +10,6 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_USERFAULTFD=y
-CONFIG_SLAB=y
 CONFIG_KEXEC=y
 CONFIG_BOOTINFO_PROC=y
 CONFIG_SUN3X=y
@@ -33,8 +31,9 @@ CONFIG_MQ_IOSCHED_KYBER=m
 CONFIG_IOSCHED_BFQ=m
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_SLAB=y
 # CONFIG_COMPACTION is not set
-CONFIG_ZPOOL=m
+CONFIG_USERFAULTFD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
@@ -294,6 +293,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TEST_ASYNC_DRIVER_PROBE=m
 CONFIG_CONNECTOR=m
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
@@ -527,7 +527,7 @@ CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
@@ -542,7 +542,7 @@ CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
@@ -594,11 +594,7 @@ CONFIG_TEST_BLACKHOLE_DEV=m
 CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
-CONFIG_BITFIELD_KUNIT=m
-CONFIG_RESOURCE_KUNIT_TEST=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CMDLINE_KUNIT_TEST=m
-CONFIG_BITS_TEST=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git a/arch/m68k/emu/nfblock.c b/arch/m68k/emu/nfblock.c
index 267b02cc5655..a708fbd5a844 100644
--- a/arch/m68k/emu/nfblock.c
+++ b/arch/m68k/emu/nfblock.c
@@ -138,7 +138,7 @@ static int __init nfhd_init_one(int id, u32 blocks, u32 bsize)
 	return 0;
 
 out_cleanup_disk:
-	blk_cleanup_disk(dev->disk);
+	put_disk(dev->disk);
 free_dev:
 	kfree(dev);
 out:
@@ -180,7 +180,7 @@ static void __exit nfhd_exit(void)
 	list_for_each_entry_safe(dev, next, &nfhd_list, list) {
 		list_del(&dev->list);
 		del_gendisk(dev->disk);
-		blk_cleanup_disk(dev->disk);
+		put_disk(dev->disk);
 		kfree(dev);
 	}
 	unregister_blkdev(major_num, "nfhd");
diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h
index 51283db53667..87c2cd66a9ce 100644
--- a/arch/m68k/include/asm/bitops.h
+++ b/arch/m68k/include/asm/bitops.h
@@ -510,7 +510,7 @@ static inline int fls(unsigned int x)
 	return 32 - cnt;
 }
 
-static inline int __fls(int x)
+static inline unsigned long __fls(unsigned long x)
 {
 	return fls(x) - 1;
 }
diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h
index f6c5e0dfb4e5..1c8d9c5bc2fa 100644
--- a/arch/m68k/include/asm/dma.h
+++ b/arch/m68k/include/asm/dma.h
@@ -6,10 +6,4 @@
    bootmem allocator (but this should do it for this) */
 #define MAX_DMA_ADDRESS PAGE_OFFSET
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy    (0)
-#endif
-
 #endif /* _M68K_DMA_H */
diff --git a/arch/m68k/include/asm/pci.h b/arch/m68k/include/asm/pci.h
index 5a4bc223743b..ccdfa0dc8413 100644
--- a/arch/m68k/include/asm/pci.h
+++ b/arch/m68k/include/asm/pci.h
@@ -2,8 +2,6 @@
 #ifndef _ASM_M68K_PCI_H
 #define _ASM_M68K_PCI_H
 
-#include <asm-generic/pci.h>
-
 #define	pcibios_assign_all_busses()	1
 
 #define	PCIBIOS_MIN_IO		0x00000100
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
index ffeda9aa526a..d86b4009880b 100644
--- a/arch/m68k/include/asm/processor.h
+++ b/arch/m68k/include/asm/processor.h
@@ -151,6 +151,7 @@ static inline void release_thread(struct task_struct *dead_task)
 }
 
 unsigned long __get_wchan(struct task_struct *p);
+void show_registers(struct pt_regs *regs);
 
 #define	KSTK_EIP(tsk)	\
     ({			\
diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h
index ca91b32dc6ef..0a27905b0036 100644
--- a/arch/m68k/include/asm/virtconvert.h
+++ b/arch/m68k/include/asm/virtconvert.h
@@ -33,9 +33,11 @@ static inline void *phys_to_virt(unsigned long address)
 
 /*
  * IO bus memory addresses are 1:1 with the physical address,
+ * deprecated globally but still used on two machines.
  */
+#if defined(CONFIG_AMIGA) || defined(CONFIG_VME)
 #define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
+#endif
 
 #endif
 #endif
diff --git a/arch/m68k/include/uapi/asm/bootinfo-virt.h b/arch/m68k/include/uapi/asm/bootinfo-virt.h
index e4db7e2213ab..b091ee9b06e0 100644
--- a/arch/m68k/include/uapi/asm/bootinfo-virt.h
+++ b/arch/m68k/include/uapi/asm/bootinfo-virt.h
@@ -13,6 +13,14 @@
 #define BI_VIRT_VIRTIO_BASE	0x8004
 #define BI_VIRT_CTRL_BASE	0x8005
 
+/*
+ * A random seed used to initialize the RNG. Record format:
+ *
+ *   - length       [ 2 bytes, 16-bit big endian ]
+ *   - seed data    [ `length` bytes, padded to preserve 2-byte alignment ]
+ */
+#define BI_VIRT_RNG_SEED	0x8006
+
 #define VIRT_BOOTI_VERSION	MK_BI_VERSION(2, 0)
 
 #endif /* _UAPI_ASM_M68K_BOOTINFO_MAC_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo.h b/arch/m68k/include/uapi/asm/bootinfo.h
index 203d9cbf9630..95ecf3ae4c49 100644
--- a/arch/m68k/include/uapi/asm/bootinfo.h
+++ b/arch/m68k/include/uapi/asm/bootinfo.h
@@ -34,7 +34,7 @@
 struct bi_record {
 	__be16 tag;			/* tag ID */
 	__be16 size;			/* size of record (in bytes) */
-	__be32 data[0];			/* data */
+	__be32 data[];			/* data */
 };
 
 
@@ -168,7 +168,7 @@ struct bootversion {
 	struct {
 		__be32 machtype;
 		__be32 version;
-	} machversions[0];
+	} machversions[];
 } __packed;
 
 #endif /* __ASSEMBLY__ */
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index 59fc63feb0dc..5c8cba0efc63 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -36,6 +36,7 @@
 #include <linux/uaccess.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
+#include <asm/processor.h>
 #include <asm/siginfo.h>
 #include <asm/tlbflush.h>
 
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index de156a027f5b..010b3b5ae8e8 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -25,7 +25,7 @@
  *		  check this.)
  * 990605 (jmt) - Rearranged things a bit wrt IOP detection; iop_present is
  *		  gone, IOP base addresses are now in an array and the
- *		  globally-visible functions take an IOP number instead of an
+ *		  globally-visible functions take an IOP number instead of
  *		  an actual base address.
  * 990610 (jmt) - Finished the message passing framework and it seems to work.
  *		  Sending _definitely_ works; my adb-bus.c mods can send
@@ -66,7 +66,7 @@
  * a shared memory area in the IOP RAM. Each IOP has seven "channels"; each
  * channel is connected to a specific software driver on the IOP. For example
  * on the SCC IOP there is one channel for each serial port. Each channel has
- * an incoming and and outgoing message queue with a depth of one.
+ * an incoming and an outgoing message queue with a depth of one.
  *
  * A message is 32 bytes plus a state byte for the channel (MSG_IDLE, MSG_NEW,
  * MSG_RCVD, MSG_COMPLETE). To send a message you copy the message into the
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index e3575388cd05..5cbaf6e9497c 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -126,10 +126,7 @@
 #include <asm/mac_baboon.h>
 #include <asm/hwtest.h>
 #include <asm/irq_regs.h>
-
-extern void show_registers(struct pt_regs *);
-
-irqreturn_t mac_nmi_handler(int, void *);
+#include <asm/processor.h>
 
 static unsigned int mac_irq_startup(struct irq_data *);
 static void mac_irq_shutdown(struct irq_data *);
@@ -142,6 +139,21 @@ static struct irq_chip mac_irq_chip = {
 	.irq_shutdown	= mac_irq_shutdown,
 };
 
+static irqreturn_t mac_nmi_handler(int irq, void *dev_id)
+{
+	static volatile int in_nmi;
+
+	if (in_nmi)
+		return IRQ_HANDLED;
+	in_nmi = 1;
+
+	pr_info("Non-Maskable Interrupt\n");
+	show_registers(get_irq_regs());
+
+	in_nmi = 0;
+	return IRQ_HANDLED;
+}
+
 void __init mac_init_IRQ(void)
 {
 	m68k_setup_irq_controller(&mac_irq_chip, handle_simple_irq, IRQ_USER,
@@ -254,18 +266,3 @@ static void mac_irq_shutdown(struct irq_data *data)
 	else
 		mac_irq_disable(data);
 }
-
-static volatile int in_nmi;
-
-irqreturn_t mac_nmi_handler(int irq, void *dev_id)
-{
-	if (in_nmi)
-		return IRQ_HANDLED;
-	in_nmi = 1;
-
-	pr_info("Non-Maskable Interrupt\n");
-	show_registers(get_irq_regs());
-
-	in_nmi = 0;
-	return IRQ_HANDLED;
-}
diff --git a/arch/m68k/q40/README b/arch/m68k/q40/README
index a4991d2d8af6..9760e9081f6f 100644
--- a/arch/m68k/q40/README
+++ b/arch/m68k/q40/README
@@ -30,11 +30,10 @@ drivers used by the Q40, apart from the very obvious (console etc.):
 		     genrtc.c		# RTC
 		char/joystick/*		# most of this should work, not
 				        # in default config.in
-	        block/q40ide.c		# startup for ide
-		      ide*		# see Documentation/ide/ide.rst
-		      floppy.c		# normal PC driver, DMA emu in asm/floppy.h
+	        block/floppy.c		# normal PC driver, DMA emu in asm/floppy.h
 					# and arch/m68k/kernel/entry.S
 					# see drivers/block/README.fd
+		ata/pata_falcon.c
 		net/ne.c
 		video/q40fb.c
 		parport/*
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 6886a5d0007b..d15057d34e56 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -32,7 +32,7 @@
  *            33   : frame int (50/200 Hz periodic timer)
  *            34   : sample int (10/20 KHz periodic timer)
  *
-*/
+ */
 
 static void q40_irq_handler(unsigned int, struct pt_regs *fp);
 static void q40_irq_enable(struct irq_data *data);
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index 7ec20817c0c9..7321b3b76283 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -211,7 +211,7 @@ void clear_context(unsigned long context)
 
      if(context) {
 	     if(!ctx_alloc[context])
-		     panic("clear_context: context not allocated\n");
+		     panic("%s: context not allocated\n", __func__);
 
 	     ctx_alloc[context]->context = SUN3_INVALID_CONTEXT;
 	     ctx_alloc[context] = (struct mm_struct *)0;
@@ -261,7 +261,7 @@ unsigned long get_free_context(struct mm_struct *mm)
 		}
 		// check to make sure one was really free...
 		if(new == CONTEXTS_NUM)
-			panic("get_free_context: failed to find free context");
+			panic("%s: failed to find free context", __func__);
 	}
 
 	ctx_alloc[new] = mm;
@@ -369,16 +369,15 @@ int mmu_emu_handle_fault (unsigned long vaddr, int read_flag, int kernel_fault)
 	}
 
 #ifdef DEBUG_MMU_EMU
-	pr_info("mmu_emu_handle_fault: vaddr=%lx type=%s crp=%p\n",
-		vaddr, read_flag ? "read" : "write", crp);
+	pr_info("%s: vaddr=%lx type=%s crp=%p\n", __func__, vaddr,
+		read_flag ? "read" : "write", crp);
 #endif
 
 	segment = (vaddr >> SUN3_PMEG_SIZE_BITS) & 0x7FF;
 	offset  = (vaddr >> SUN3_PTE_SIZE_BITS) & 0xF;
 
 #ifdef DEBUG_MMU_EMU
-	pr_info("mmu_emu_handle_fault: segment=%lx offset=%lx\n", segment,
-		offset);
+	pr_info("%s: segment=%lx offset=%lx\n", __func__, segment, offset);
 #endif
 
 	pte = (pte_t *) pgd_val (*(crp + segment));
diff --git a/arch/m68k/virt/config.c b/arch/m68k/virt/config.c
index 632ba200ad42..4ab22946ff68 100644
--- a/arch/m68k/virt/config.c
+++ b/arch/m68k/virt/config.c
@@ -2,6 +2,7 @@
 
 #include <linux/reboot.h>
 #include <linux/serial_core.h>
+#include <linux/random.h>
 #include <clocksource/timer-goldfish.h>
 
 #include <asm/bootinfo.h>
@@ -92,6 +93,16 @@ int __init virt_parse_bootinfo(const struct bi_record *record)
 		data += 4;
 		virt_bi_data.virtio.irq = be32_to_cpup(data);
 		break;
+	case BI_VIRT_RNG_SEED: {
+		u16 len = be16_to_cpup(data);
+		add_bootloader_randomness(data + 2, len);
+		/*
+		 * Zero the data to preserve forward secrecy, and zero the
+		 * length to prevent kexec from using it.
+		 */
+		memzero_explicit((void *)data, len + 2);
+		break;
+	}
 	default:
 		unknown = 1;
 		break;
diff --git a/arch/m68k/virt/ints.c b/arch/m68k/virt/ints.c
index 95818f901ebe..896aa6eb8bcc 100644
--- a/arch/m68k/virt/ints.c
+++ b/arch/m68k/virt/ints.c
@@ -12,6 +12,7 @@
 #include <asm/hwtest.h>
 #include <asm/irq.h>
 #include <asm/irq_regs.h>
+#include <asm/processor.h>
 #include <asm/virt.h>
 
 #define GFPIC_REG_IRQ_PENDING           0x04
@@ -19,8 +20,6 @@
 #define GFPIC_REG_IRQ_DISABLE           0x0c
 #define GFPIC_REG_IRQ_ENABLE            0x10
 
-extern void show_registers(struct pt_regs *regs);
-
 static struct resource picres[6];
 static const char *picname[6] = {
 	"goldfish_pic.0",
diff --git a/arch/m68k/virt/platform.c b/arch/m68k/virt/platform.c
index cb820f19a221..1560c4140ab9 100644
--- a/arch/m68k/virt/platform.c
+++ b/arch/m68k/virt/platform.c
@@ -8,20 +8,15 @@
 
 #define VIRTIO_BUS_NB	128
 
-static int __init virt_virtio_init(unsigned int id)
+static struct platform_device * __init virt_virtio_init(unsigned int id)
 {
 	const struct resource res[] = {
 		DEFINE_RES_MEM(virt_bi_data.virtio.mmio + id * 0x200, 0x200),
 		DEFINE_RES_IRQ(virt_bi_data.virtio.irq + id),
 	};
-	struct platform_device *pdev;
 
-	pdev = platform_device_register_simple("virtio-mmio", id,
+	return platform_device_register_simple("virtio-mmio", id,
 					       res, ARRAY_SIZE(res));
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-
-	return 0;
 }
 
 static int __init virt_platform_init(void)
@@ -35,8 +30,10 @@ static int __init virt_platform_init(void)
 		DEFINE_RES_MEM(virt_bi_data.rtc.mmio + 0x1000, 0x1000),
 		DEFINE_RES_IRQ(virt_bi_data.rtc.irq + 1),
 	};
-	struct platform_device *pdev;
+	struct platform_device *pdev1, *pdev2;
+	struct platform_device *pdevs[VIRTIO_BUS_NB];
 	unsigned int i;
+	int ret = 0;
 
 	if (!MACH_IS_VIRT)
 		return -ENODEV;
@@ -44,29 +41,40 @@ static int __init virt_platform_init(void)
 	/* We need this to have DMA'able memory provided to goldfish-tty */
 	min_low_pfn = 0;
 
-	pdev = platform_device_register_simple("goldfish_tty",
-					       PLATFORM_DEVID_NONE,
-					       goldfish_tty_res,
-					       ARRAY_SIZE(goldfish_tty_res));
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
+	pdev1 = platform_device_register_simple("goldfish_tty",
+						PLATFORM_DEVID_NONE,
+						goldfish_tty_res,
+						ARRAY_SIZE(goldfish_tty_res));
+	if (IS_ERR(pdev1))
+		return PTR_ERR(pdev1);
 
-	pdev = platform_device_register_simple("goldfish_rtc",
-					       PLATFORM_DEVID_NONE,
-					       goldfish_rtc_res,
-					       ARRAY_SIZE(goldfish_rtc_res));
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
+	pdev2 = platform_device_register_simple("goldfish_rtc",
+						PLATFORM_DEVID_NONE,
+						goldfish_rtc_res,
+						ARRAY_SIZE(goldfish_rtc_res));
+	if (IS_ERR(pdev2)) {
+		ret = PTR_ERR(pdev2);
+		goto err_unregister_tty;
+	}
 
 	for (i = 0; i < VIRTIO_BUS_NB; i++) {
-		int err;
-
-		err = virt_virtio_init(i);
-		if (err)
-			return err;
+		pdevs[i] = virt_virtio_init(i);
+		if (IS_ERR(pdevs[i])) {
+			ret = PTR_ERR(pdevs[i]);
+			goto err_unregister_rtc_virtio;
+		}
 	}
 
 	return 0;
+
+err_unregister_rtc_virtio:
+	while (i > 0)
+		platform_device_unregister(pdevs[--i]);
+	platform_device_unregister(pdev2);
+err_unregister_tty:
+	platform_device_unregister(pdev1);
+
+	return ret;
 }
 
 arch_initcall(virt_platform_init);
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 8cf429ad1c84..996132a5ef35 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -38,14 +38,12 @@ config MICROBLAZE
 	select OF_EARLY_FLATTREE
 	select PCI_DOMAINS_GENERIC if PCI
 	select PCI_SYSCALL if PCI
-	select VIRT_TO_BUS
 	select CPU_NO_EFFICIENT_FFS
 	select MMU_GATHER_NO_RANGE
 	select SPARSE_IRQ
 	select ZONE_DMA
 	select TRACE_IRQFLAGS_SUPPORT
 	select GENERIC_IRQ_MULTI_HANDLER
-	select HANDLE_DOMAIN_IRQ
 
 # Endianness selection
 choice
diff --git a/arch/microblaze/include/asm/dma.h b/arch/microblaze/include/asm/dma.h
index f801582be912..7484c9eb66c4 100644
--- a/arch/microblaze/include/asm/dma.h
+++ b/arch/microblaze/include/asm/dma.h
@@ -9,10 +9,4 @@
 /* Virtual address corresponding to last available physical memory address.  */
 #define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1)
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy     (0)
-#endif
-
 #endif /* _ASM_MICROBLAZE_DMA_H */
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index b6a57f8468f0..c1d78b8977a6 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -30,8 +30,6 @@ extern resource_size_t isa_mem_base;
 #define PCI_IOBASE	((void __iomem *)_IO_BASE)
 #define IO_SPACE_LIMIT (0xFFFFFFFF)
 
-#define page_to_bus(page)	(page_to_phys(page))
-
 extern void iounmap(volatile void __iomem *addr);
 
 extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index b179f8f6d287..d875a0c01032 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -456,7 +456,7 @@ TRAP_return:		/* Make global symbol for debugging */
 
 
 /* This the initial entry point for a new child thread, with an appropriate
-   stack in place that makes it look the the child is in the middle of an
+   stack in place that makes it look like the child is in the middle of a
    syscall.  This function is actually `returned to' from switch_thread
    (copy_thread makes ret_from_fork the return address in each new thread's
    saved context).  */
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index db09d45d59ec..69f3b9b4677b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -56,7 +56,7 @@ config MIPS
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES
 	select HAVE_ASM_MODVERSIONS
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_TIF_NOHZ
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_DEBUG_KMEMLEAK
@@ -100,7 +100,6 @@ config MIPS
 	select RTC_LIB
 	select SYSCTL_EXCEPTION_TRACE
 	select TRACE_IRQFLAGS_SUPPORT
-	select VIRT_TO_BUS
 	select ARCH_HAS_ELFCORE_COMPAT
 	select HAVE_ARCH_KCSAN if 64BIT
 
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 6cdcbf4de763..9cb9ed44bcaf 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -263,7 +263,7 @@ static int next_cpu_for_irq(struct irq_data *data)
 
 #ifdef CONFIG_SMP
 	int cpu;
-	struct cpumask *mask = irq_data_get_affinity_mask(data);
+	const struct cpumask *mask = irq_data_get_affinity_mask(data);
 	int weight = cpumask_weight(mask);
 	struct octeon_ciu_chip_data *cd = irq_data_get_irq_chip_data(data);
 
@@ -758,7 +758,7 @@ static void octeon_irq_cpu_offline_ciu(struct irq_data *data)
 {
 	int cpu = smp_processor_id();
 	cpumask_t new_affinity;
-	struct cpumask *mask = irq_data_get_affinity_mask(data);
+	const struct cpumask *mask = irq_data_get_affinity_mask(data);
 
 	if (!cpumask_test_cpu(cpu, mask))
 		return;
diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig
index b6695367aa33..97ceaf080c0c 100644
--- a/arch/mips/configs/cavium_octeon_defconfig
+++ b/arch/mips/configs/cavium_octeon_defconfig
@@ -134,7 +134,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_STAGING=y
 CONFIG_OCTEON_ETHERNET=y
-CONFIG_OCTEON_USB=y
+CONFIG_USB_OCTEON_HCD=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_RAS=y
 CONFIG_EXT4_FS=y
diff --git a/arch/mips/include/asm/dma.h b/arch/mips/include/asm/dma.h
index be726b943530..d6186e6bea7e 100644
--- a/arch/mips/include/asm/dma.h
+++ b/arch/mips/include/asm/dma.h
@@ -307,12 +307,4 @@ static __inline__ int get_dma_residue(unsigned int dmanr)
 extern int request_dma(unsigned int dmanr, const char * device_id);	/* reserve a DMA channel */
 extern void free_dma(unsigned int dmanr);	/* release it again */
 
-/* From PCI */
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy	(0)
-#endif
-
 #endif /* _ASM_DMA_H */
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 6f5c86d2bab4..cd9168f34fb7 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -148,15 +148,6 @@ static inline void *isa_bus_to_virt(unsigned long address)
 }
 
 /*
- * However PCI ones are not necessarily 1:1 and therefore these interfaces
- * are forbidden in portable PCI drivers.
- *
- * Allow them for x86 for legacy drivers, though.
- */
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-
-/*
  * Change "struct page" to physical address.
  */
 #define page_to_phys(page)	((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h
index 3185fd3220ec..c5c6864e64bc 100644
--- a/arch/mips/include/asm/jump_label.h
+++ b/arch/mips/include/asm/jump_label.h
@@ -8,6 +8,8 @@
 #ifndef _ASM_MIPS_JUMP_LABEL_H
 #define _ASM_MIPS_JUMP_LABEL_H
 
+#define arch_jump_label_transform_static arch_jump_label_transform
+
 #ifndef __ASSEMBLY__
 
 #include <linux/types.h>
diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index 98ea977cf0b8..67c15f320f93 100644
--- a/arch/mips/include/asm/mach-loongson64/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -7,8 +7,9 @@
 #define NR_MIPS_CPU_IRQS	8
 #define NR_MAX_CHAINED_IRQS	40 /* Chained IRQs means those not directly used by devices */
 #define NR_IRQS			(NR_IRQS_LEGACY + NR_MIPS_CPU_IRQS + NR_MAX_CHAINED_IRQS + 256)
-
+#define MAX_IO_PICS		1
 #define MIPS_CPU_IRQ_BASE 	NR_IRQS_LEGACY
+#define GSI_MIN_CPU_IRQ		0
 
 #include <asm/mach-generic/irq.h>
 
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 9ffc8192adae..3fd6e22c108b 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -139,10 +139,4 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 /* Do platform specific device initialization at pci_enable_device() time */
 extern int pcibios_plat_dev_init(struct pci_dev *dev);
 
-/* Chances are this interrupt is wired PC-style ...  */
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return channel ? 15 : 14;
-}
-
 #endif /* _ASM_PCI_H */
diff --git a/arch/mips/include/uapi/asm/ucontext.h b/arch/mips/include/uapi/asm/ucontext.h
index 2d3bf8eebf1f..6122ef97c6ff 100644
--- a/arch/mips/include/uapi/asm/ucontext.h
+++ b/arch/mips/include/uapi/asm/ucontext.h
@@ -60,7 +60,7 @@ struct ucontext {
 	sigset_t		uc_sigmask;
 
 	/* Extended context structures may follow ucontext */
-	unsigned long long	uc_extcontext[0];
+	unsigned long long	uc_extcontext[];
 };
 
 #endif /* __MIPS_UAPI_ASM_UCONTEXT_H */
diff --git a/arch/mips/kernel/jump_label.c b/arch/mips/kernel/jump_label.c
index 662c8db9f45b..71a882c8c6eb 100644
--- a/arch/mips/kernel/jump_label.c
+++ b/arch/mips/kernel/jump_label.c
@@ -88,3 +88,22 @@ void arch_jump_label_transform(struct jump_entry *e,
 
 	mutex_unlock(&text_mutex);
 }
+
+#ifdef CONFIG_MODULES
+void jump_label_apply_nops(struct module *mod)
+{
+	struct jump_entry *iter_start = mod->jump_entries;
+	struct jump_entry *iter_stop = iter_start + mod->num_jump_entries;
+	struct jump_entry *iter;
+
+	/* if the module doesn't have jump label entries, just return */
+	if (iter_start == iter_stop)
+		return;
+
+	for (iter = iter_start; iter < iter_stop; iter++) {
+		/* Only write NOPs for arch_branch_static(). */
+		if (jump_label_init_type(iter) == JUMP_LABEL_NOP)
+			arch_jump_label_transform(iter, JUMP_LABEL_NOP);
+	}
+}
+#endif
diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c
index 14f46d17500a..0c936cbf20c5 100644
--- a/arch/mips/kernel/module.c
+++ b/arch/mips/kernel/module.c
@@ -21,6 +21,7 @@
 #include <linux/spinlock.h>
 #include <linux/jump_label.h>
 
+extern void jump_label_apply_nops(struct module *mod);
 
 struct mips_hi16 {
 	struct mips_hi16 *next;
@@ -428,8 +429,8 @@ int module_finalize(const Elf_Ehdr *hdr,
 	const Elf_Shdr *s;
 	char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
 
-	/* Make jump label nops. */
-	jump_label_apply_nops(me);
+	if (IS_ENABLED(CONFIG_JUMP_LABEL))
+		jump_label_apply_nops(me);
 
 	INIT_LIST_HEAD(&me->arch.dbe_list);
 	for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e814df4c483c..c7f282f60f64 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -20,8 +20,9 @@ config OPENRISC
 	select GENERIC_IRQ_CHIP
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW
-	select GENERIC_IOMAP
+	select GENERIC_PCI_IOMAP
 	select GENERIC_CPU_DEVICES
+	select HAVE_PCI
 	select HAVE_UID16
 	select GENERIC_ATOMIC64
 	select GENERIC_CLOCKEVENTS_BROADCAST
@@ -32,6 +33,8 @@ config OPENRISC
 	select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
 	select ARCH_USE_QUEUED_RWLOCKS
 	select OMPIC if SMP
+	select PCI_DOMAINS_GENERIC if PCI
+	select PCI_MSI if PCI
 	select ARCH_WANT_FRAME_POINTERS
 	select GENERIC_IRQ_MULTI_HANDLER
 	select MMU_GATHER_NO_RANGE if MMU
diff --git a/arch/openrisc/configs/virt_defconfig b/arch/openrisc/configs/virt_defconfig
new file mode 100644
index 000000000000..c1b69166c500
--- /dev/null
+++ b/arch/openrisc/configs/virt_defconfig
@@ -0,0 +1,108 @@
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_OPENRISC_HAVE_INST_CMOV=y
+CONFIG_OPENRISC_HAVE_INST_ROR=y
+CONFIG_OPENRISC_HAVE_INST_RORI=y
+CONFIG_OPENRISC_HAVE_INST_SEXT=y
+CONFIG_NR_CPUS=8
+CONFIG_SMP=y
+CONFIG_HZ_100=y
+# CONFIG_OPENRISC_NO_SPR_SR_DSX is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_DIAG is not set
+CONFIG_TCP_CONG_ADVANCED=y
+# CONFIG_TCP_CONG_BIC is not set
+# CONFIG_TCP_CONG_CUBIC is not set
+# CONFIG_TCP_CONG_WESTWOOD is not set
+# CONFIG_TCP_CONG_HTCP is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=y
+CONFIG_VIRTIO_BLK=y
+CONFIG_NETDEVICES=y
+CONFIG_VIRTIO_NET=y
+CONFIG_ETHOC=y
+CONFIG_MICREL_PHY=y
+# CONFIG_WLAN is not set
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_VIRTIO_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_POWER_RESET_SYSCON_POWEROFF=y
+CONFIG_SYSCON_REBOOT_MODE=y
+# CONFIG_HWMON is not set
+CONFIG_DRM=y
+# CONFIG_DRM_FBDEV_EMULATION is not set
+CONFIG_DRM_VIRTIO_GPU=y
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
+CONFIG_LOGO=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_INTEL8X0=y
+CONFIG_SND_INTEL8X0M=y
+CONFIG_SND_SOC=y
+CONFIG_SND_VIRTIO=y
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_ITE is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_REDRAGON is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PLATFORM=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_GADGET=y
+CONFIG_TYPEC=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GOLDFISH=y
+CONFIG_VIRT_DRIVERS=y
+CONFIG_VIRTIO_PCI=y
+# CONFIG_VIRTIO_PCI_LEGACY is not set
+CONFIG_VIRTIO_INPUT=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_DNOTIFY is not set
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_EXFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_NFS_FS=y
+CONFIG_UNICODE=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_FTRACE=y
diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild
index 3386b9c1c073..c8c99b554ca4 100644
--- a/arch/openrisc/include/asm/Kbuild
+++ b/arch/openrisc/include/asm/Kbuild
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 generic-y += extable.h
 generic-y += kvm_para.h
+generic-y += parport.h
 generic-y += spinlock_types.h
 generic-y += spinlock.h
 generic-y += qrwlock_types.h
diff --git a/arch/openrisc/include/asm/io.h b/arch/openrisc/include/asm/io.h
index c298061c70a7..ee6043a03173 100644
--- a/arch/openrisc/include/asm/io.h
+++ b/arch/openrisc/include/asm/io.h
@@ -17,7 +17,7 @@
 #include <linux/types.h>
 
 /*
- * PCI: can we really do 0 here if we have no port IO?
+ * PCI: We do not use IO ports in OpenRISC
  */
 #define IO_SPACE_LIMIT		0
 
@@ -31,7 +31,7 @@
 void __iomem *ioremap(phys_addr_t offset, unsigned long size);
 
 #define iounmap iounmap
-extern void iounmap(void __iomem *addr);
+extern void iounmap(volatile void __iomem *addr);
 
 #include <asm-generic/io.h>
 
diff --git a/arch/openrisc/kernel/unwinder.c b/arch/openrisc/kernel/unwinder.c
index 8ae15c2c1845..c6ad6f867a6a 100644
--- a/arch/openrisc/kernel/unwinder.c
+++ b/arch/openrisc/kernel/unwinder.c
@@ -25,7 +25,7 @@ struct or1k_frameinfo {
 /*
  * Verify a frameinfo structure.  The return address should be a valid text
  * address.  The frame pointer may be null if its the last frame, otherwise
- * the frame pointer should point to a location in the stack after the the
+ * the frame pointer should point to a location in the stack after the
  * top of the next frame up.
  */
 static inline int or1k_frameinfo_valid(struct or1k_frameinfo *frameinfo)
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index daae13a76743..8ec0dafecf25 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -77,7 +77,7 @@ void __iomem *__ref ioremap(phys_addr_t addr, unsigned long size)
 }
 EXPORT_SYMBOL(ioremap);
 
-void iounmap(void __iomem *addr)
+void iounmap(volatile void __iomem *addr)
 {
 	/* If the page is from the fixmap pool then we just clear out
 	 * the fixmap mapping.
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..7f059cd1196a 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -44,7 +44,6 @@ config PARISC
 	select SYSCTL_ARCH_UNALIGN_ALLOW
 	select SYSCTL_EXCEPTION_TRACE
 	select HAVE_MOD_ARCH_SPECIFIC
-	select VIRT_TO_BUS
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS
 	select TTY # Needed for pdc_cons.c
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index 8d03b3b26229..0bdee6724132 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -22,7 +22,7 @@ void flush_kernel_icache_range_asm(unsigned long, unsigned long);
 void flush_user_dcache_range_asm(unsigned long, unsigned long);
 void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
 void purge_kernel_dcache_range_asm(unsigned long, unsigned long);
-void flush_kernel_dcache_page_asm(void *);
+void flush_kernel_dcache_page_asm(const void *addr);
 void flush_kernel_icache_page(void *);
 
 /* Cache flush operations */
@@ -31,7 +31,7 @@ void flush_cache_all_local(void);
 void flush_cache_all(void);
 void flush_cache_mm(struct mm_struct *mm);
 
-void flush_kernel_dcache_page_addr(void *addr);
+void flush_kernel_dcache_page_addr(const void *addr);
 
 #define flush_kernel_dcache_range(start,size) \
 	flush_kernel_dcache_range_asm((start), (start)+(size));
@@ -75,7 +75,7 @@ void flush_dcache_page_asm(unsigned long phys_addr, unsigned long vaddr);
 void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr);
 
 #define ARCH_HAS_FLUSH_ON_KUNMAP
-static inline void kunmap_flush_on_unmap(void *addr)
+static inline void kunmap_flush_on_unmap(const void *addr)
 {
 	flush_kernel_dcache_page_addr(addr);
 }
diff --git a/arch/parisc/include/asm/dma.h b/arch/parisc/include/asm/dma.h
index eea80ed34e6d..9e8c101de902 100644
--- a/arch/parisc/include/asm/dma.h
+++ b/arch/parisc/include/asm/dma.h
@@ -176,10 +176,4 @@ static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
 
 #define free_dma(dmanr)
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy 	(0)
-#endif
-
 #endif /* _ASM_DMA_H */
diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h
index 762cfe7778c0..b318a7df52f6 100644
--- a/arch/parisc/include/asm/floppy.h
+++ b/arch/parisc/include/asm/floppy.h
@@ -179,7 +179,7 @@ static void _fd_chose_dma_mode(char *addr, unsigned long size)
 {
 	if(can_use_virtual_dma == 2) {
 		if((unsigned int) addr >= (unsigned int) high_memory ||
-		   virt_to_bus(addr) >= 0x1000000 ||
+		   virt_to_phys(addr) >= 0x1000000 ||
 		   _CROSS_64KB(addr, size, 0))
 			use_virtual_dma = 1;
 		else
@@ -215,7 +215,7 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
 	doing_pdma = 0;
 	clear_dma_ff(FLOPPY_DMA);
 	set_dma_mode(FLOPPY_DMA,mode);
-	set_dma_addr(FLOPPY_DMA,virt_to_bus(addr));
+	set_dma_addr(FLOPPY_DMA,virt_to_phys(addr));
 	set_dma_count(FLOPPY_DMA,size);
 	enable_dma(FLOPPY_DMA);
 	return 0;
diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h
index 837ddddbac6a..42ffb60a6ea9 100644
--- a/arch/parisc/include/asm/io.h
+++ b/arch/parisc/include/asm/io.h
@@ -7,8 +7,6 @@
 
 #define virt_to_phys(a) ((unsigned long)__pa(a))
 #define phys_to_virt(a) __va(a)
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
 
 static inline unsigned long isa_bus_to_virt(unsigned long addr) {
 	BUG();
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h
index f14465b84de4..127ed5021ae3 100644
--- a/arch/parisc/include/asm/pci.h
+++ b/arch/parisc/include/asm/pci.h
@@ -162,11 +162,6 @@ extern void pcibios_init_bridge(struct pci_dev *);
 #define PCIBIOS_MIN_IO          0x10
 #define PCIBIOS_MIN_MEM         0x1000 /* NBPG - but pci/setup-res.c dies */
 
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return channel ? 15 : 14;
-}
-
 #define HAVE_PCI_MMAP
 #define ARCH_GENERIC_PCI_MMAP_RESOURCE
 
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index 2673d57eeb00..94652e13c260 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -224,8 +224,13 @@ int main(void)
 	BLANK();
 	DEFINE(ASM_SIGFRAME_SIZE, PARISC_RT_SIGFRAME_SIZE);
 	DEFINE(SIGFRAME_CONTEXT_REGS, offsetof(struct rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE);
+#ifdef CONFIG_64BIT
 	DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_SIGFRAME_SIZE32);
 	DEFINE(SIGFRAME_CONTEXT_REGS32, offsetof(struct compat_rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE32);
+#else
+	DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_SIGFRAME_SIZE);
+	DEFINE(SIGFRAME_CONTEXT_REGS32, offsetof(struct rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE);
+#endif
 	BLANK();
 	DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
 	DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index a9bc578e4c52..3feb7694e0ca 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -50,9 +50,6 @@ void flush_instruction_cache_local(void); /* flushes local code-cache only */
  */
 DEFINE_SPINLOCK(pa_tlb_flush_lock);
 
-/* Swapper page setup lock. */
-DEFINE_SPINLOCK(pa_swapper_pg_lock);
-
 #if defined(CONFIG_64BIT) && defined(CONFIG_SMP)
 int pa_serialize_tlb_flushes __ro_after_init;
 #endif
@@ -549,7 +546,7 @@ extern void purge_kernel_dcache_page_asm(unsigned long);
 extern void clear_user_page_asm(void *, unsigned long);
 extern void copy_user_page_asm(void *, void *, unsigned long);
 
-void flush_kernel_dcache_page_addr(void *addr)
+void flush_kernel_dcache_page_addr(const void *addr)
 {
 	unsigned long flags;
 
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 776d624a7207..d126e78e101a 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -520,7 +520,6 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
 	dev->id.hversion_rev = iodc_data[1] & 0x0f;
 	dev->id.sversion = ((iodc_data[4] & 0x0f) << 16) |
 			(iodc_data[5] << 8) | iodc_data[6];
-	dev->hpa.name = parisc_pathname(dev);
 	dev->hpa.start = hpa;
 	/* This is awkward.  The STI spec says that gfx devices may occupy
 	 * 32MB or 64MB.  Unfortunately, we don't know how to tell whether
@@ -534,10 +533,10 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
 		dev->hpa.end = hpa + 0xfff;
 	}
 	dev->hpa.flags = IORESOURCE_MEM;
-	name = parisc_hardware_description(&dev->id);
-	if (name) {
-		strlcpy(dev->name, name, sizeof(dev->name));
-	}
+	dev->hpa.name = dev->name;
+	name = parisc_hardware_description(&dev->id) ? : "unknown";
+	snprintf(dev->name, sizeof(dev->name), "%s [%s]",
+		name, parisc_pathname(dev));
 
 	/* Silently fail things like mouse ports which are subsumed within
 	 * the keyboard controller
diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c
index 17161e72ea29..357d9cdab7ce 100644
--- a/arch/parisc/kernel/hardware.c
+++ b/arch/parisc/kernel/hardware.c
@@ -23,9 +23,6 @@
  *	HP PARISC Hardware Database
  *	Access to this database is only possible during bootup
  *	so don't reference this table after starting the init process
- *
- *	NOTE: Product names which are listed here and ends with a '?'
- *	are guessed. If you know the correct name, please let us know.
  */
  
 static struct hp_hardware hp_hardware_list[] __initdata = {
@@ -212,7 +209,7 @@ static struct hp_hardware hp_hardware_list[] __initdata = {
 	{HPHW_NPROC,0x5DD,0x4,0x81,"Duet W2"},
 	{HPHW_NPROC,0x5DE,0x4,0x81,"Piccolo W+"},
 	{HPHW_NPROC,0x5DF,0x4,0x81,"Cantata W2"},
-	{HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+ (rp5470)?"},
+	{HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+ (rp5470)"},
 	{HPHW_NPROC,0x5E0,0x4,0x91,"Cantata DC- W2"},
 	{HPHW_NPROC,0x5E1,0x4,0x91,"Crescendo DC- W2"},
 	{HPHW_NPROC,0x5E2,0x4,0x91,"Crescendo 650 W2"},
@@ -266,11 +263,11 @@ static struct hp_hardware hp_hardware_list[] __initdata = {
 	{HPHW_NPROC,0x888,0x4,0x91,"Storm Peak Fast DC-"},
 	{HPHW_NPROC,0x889,0x4,0x91,"Storm Peak Fast"},
 	{HPHW_NPROC,0x88A,0x4,0x91,"Crestone Peak Slow"},
-	{HPHW_NPROC,0x88B,0x4,0x91,"Crestone Peak Fast?"},
+	{HPHW_NPROC,0x88B,0x4,0x91,"Crestone Peak Fast"},
 	{HPHW_NPROC,0x88C,0x4,0x91,"Orca Mako+"},
 	{HPHW_NPROC,0x88D,0x4,0x91,"Rainier/Medel Mako+ Slow"},
 	{HPHW_NPROC,0x88E,0x4,0x91,"Rainier/Medel Mako+ Fast"},
-	{HPHW_NPROC,0x892,0x4,0x91,"Mt. Hamilton Slow Mako+?"},
+	{HPHW_NPROC,0x892,0x4,0x91,"Mt. Hamilton Slow Mako+"},
 	{HPHW_NPROC,0x894,0x4,0x91,"Mt. Hamilton Fast Mako+"},
 	{HPHW_NPROC,0x895,0x4,0x91,"Storm Peak Slow Mako+"},
 	{HPHW_NPROC,0x896,0x4,0x91,"Storm Peak Fast Mako+"},
@@ -1198,7 +1195,7 @@ static struct hp_hardware hp_hardware_list[] __initdata = {
 	{HPHW_FIO, 0x004, 0x00340, 0x0, "BARCO CX4500 VME Grphx Cnsl"}, 
 	{HPHW_FIO, 0x004, 0x00360, 0x0, "Hughes TOG VME FDDI"}, 
 	{HPHW_FIO, 0x076, 0x000AD, 0x0, "Crestone Peak Core RS-232"},
-	{HPHW_FIO, 0x077, 0x000AD, 0x0, "Crestone Peak Fast? Core RS-232"},
+	{HPHW_FIO, 0x077, 0x000AD, 0x0, "Crestone Peak Fast Core RS-232"},
 	{HPHW_IOA, 0x185, 0x0000B, 0x00, "Java BC Summit Port"}, 
 	{HPHW_IOA, 0x1FF, 0x0000B, 0x00, "Hitachi Ghostview Summit Port"}, 
 	{HPHW_IOA, 0x580, 0x0000B, 0x10, "U2-IOA BC Runway Port"}, 
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 0fe2d79fb123..fbb882cb8dbb 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -315,7 +315,7 @@ unsigned long txn_affinity_addr(unsigned int irq, int cpu)
 {
 #ifdef CONFIG_SMP
 	struct irq_data *d = irq_get_irq_data(irq);
-	cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu));
+	irq_data_update_affinity(d, cpumask_of(cpu));
 #endif
 
 	return per_cpu(cpu_data, cpu).txn_addr;
@@ -480,10 +480,12 @@ static void execute_on_irq_stack(void *func, unsigned long param1)
 	*irq_stack_in_use = 1;
 }
 
+#ifndef CONFIG_PREEMPT_RT
 void do_softirq_own_stack(void)
 {
 	execute_on_irq_stack(__do_softirq, 0);
 }
+#endif
 #endif /* CONFIG_IRQSTACKS */
 
 /* ONLY called from entry.S:intr_extint() */
diff --git a/arch/parisc/kernel/jump_label.c b/arch/parisc/kernel/jump_label.c
index d2f3cb12e282..e253b134500d 100644
--- a/arch/parisc/kernel/jump_label.c
+++ b/arch/parisc/kernel/jump_label.c
@@ -42,14 +42,3 @@ void arch_jump_label_transform(struct jump_entry *entry,
 
 	patch_text(addr, insn);
 }
-
-void arch_jump_label_transform_static(struct jump_entry *entry,
-				      enum jump_label_type type)
-{
-	/*
-	 * We use the architected NOP in arch_static_branch, so there's no
-	 * need to patch an identical NOP over the top of it here. The core
-	 * will call arch_jump_label_transform from a module notifier if the
-	 * NOP needs to be replaced by a branch.
-	 */
-}
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 160996f2198e..ba87f791323b 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -36,8 +36,8 @@
 #include <asm/tlbflush.h>	/* for purge_tlb_*() macros */
 
 static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
-static unsigned long pcxl_used_bytes __read_mostly = 0;
-static unsigned long pcxl_used_pages __read_mostly = 0;
+static unsigned long pcxl_used_bytes __read_mostly;
+static unsigned long pcxl_used_pages __read_mostly;
 
 extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */
 static DEFINE_SPINLOCK(pcxl_res_lock);
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 68b46fe2f17c..8a99c998da9b 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -413,7 +413,7 @@
 412	32	utimensat_time64		sys_utimensat			sys_utimensat
 413	32	pselect6_time64			sys_pselect6			compat_sys_pselect6_time64
 414	32	ppoll_time64			sys_ppoll			compat_sys_ppoll_time64
-416	32	io_pgetevents_time64		sys_io_pgetevents		sys_io_pgetevents
+416	32	io_pgetevents_time64		sys_io_pgetevents		compat_sys_io_pgetevents_time64
 417	32	recvmmsg_time64			sys_recvmmsg			compat_sys_recvmmsg_time64
 418	32	mq_timedsend_time64		sys_mq_timedsend		sys_mq_timedsend
 419	32	mq_timedreceive_time64		sys_mq_timedreceive		sys_mq_timedreceive
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index ed1e88a74dc4..bac581b5ecfc 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -146,7 +146,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
 "	depw	%%r0,31,2,%4\n"
 "1:	ldw	0(%%sr1,%4),%0\n"
 "2:	ldw	4(%%sr1,%4),%3\n"
-"	subi	32,%4,%2\n"
+"	subi	32,%2,%2\n"
 "	mtctl	%2,11\n"
 "	vshd	%0,%3,%0\n"
 "3:	\n"
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 84bc437be5cd..c9d48bcdc933 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -38,7 +38,7 @@ int show_unhandled_signals = 1;
 /*
  * parisc_acctyp(unsigned int inst) --
  *    Given a PA-RISC memory access instruction, determine if the
- *    the instruction would perform a memory read or memory write
+ *    instruction would perform a memory read or memory write
  *    operation.
  *
  *    This function assumes that the given instruction is a memory access
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..8e2f7b8ceb70 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -722,7 +722,7 @@ static unsigned long space_id[SID_ARRAY_SIZE] = { 1 }; /* disallow space 0 */
 static unsigned long dirty_space_id[SID_ARRAY_SIZE];
 static unsigned long space_id_index;
 static unsigned long free_space_ids = NR_SPACE_IDS - 1;
-static unsigned long dirty_space_ids = 0;
+static unsigned long dirty_space_ids;
 
 static DEFINE_SPINLOCK(sid_lock);
 
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c2ce2e60c8f0..88a738117312 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -202,7 +202,7 @@ config PPC
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ASM_MODVERSIONS
-	select HAVE_CONTEXT_TRACKING		if PPC64
+	select HAVE_CONTEXT_TRACKING_USER		if PPC64
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DEBUG_STACKOVERFLOW
@@ -256,6 +256,7 @@ config PPC
 	select IRQ_FORCED_THREADING
 	select MMU_GATHER_PAGE_SIZE
 	select MMU_GATHER_RCU_TABLE_FREE
+	select MMU_GATHER_MERGE_VMAS
 	select MODULES_USE_ELF_RELA
 	select NEED_DMA_MAP_STATE		if PPC64 || NOT_COHERENT_CACHE
 	select NEED_PER_CPU_EMBED_FIRST_CHUNK	if PPC64
@@ -276,11 +277,14 @@ config PPC
 	select SYSCTL_EXCEPTION_TRACE
 	select THREAD_INFO_IN_TASK
 	select TRACE_IRQFLAGS_SUPPORT
-	select VIRT_TO_BUS			if !PPC64
 	#
 	# Please keep this list sorted alphabetically.
 	#
 
+config PPC_LONG_DOUBLE_128
+	depends on PPC64
+	def_bool $(success,test "$(shell,echo __LONG_DOUBLE_128__ | $(CC) -E -P -)" = 1)
+
 config PPC_BARRIER_NOSPEC
 	bool
 	default y
@@ -358,6 +362,10 @@ config ARCH_SUSPEND_NONZERO_CPU
 	def_bool y
 	depends on PPC_POWERNV || PPC_PSERIES
 
+config ARCH_HAS_ADD_PAGES
+	def_bool y
+	depends on ARCH_ENABLE_MEMORY_HOTPLUG
+
 config PPC_DCR_NATIVE
 	bool
 
@@ -1248,9 +1256,6 @@ config PHYSICAL_START
 	default "0x00000000"
 endif
 
-config	ARCH_RANDOM
-	def_bool n
-
 config PPC_LIB_RHEAP
 	bool
 
diff --git a/arch/powerpc/crypto/aes-spe-glue.c b/arch/powerpc/crypto/aes-spe-glue.c
index e8dfe9fb0266..efab78a3a8f6 100644
--- a/arch/powerpc/crypto/aes-spe-glue.c
+++ b/arch/powerpc/crypto/aes-spe-glue.c
@@ -28,7 +28,7 @@
  * instructions per clock cycle using one 32/64 bit unit (SU1) and one 32
  * bit unit (SU2). One of these can be a memory access that is executed via
  * a single load and store unit (LSU). XTS-AES-256 takes ~780 operations per
- * 16 byte block block or 25 cycles per byte. Thus 768 bytes of input data
+ * 16 byte block or 25 cycles per byte. Thus 768 bytes of input data
  * will need an estimated maximum of 20,000 cycles. Headroom for cache misses
  * included. Even with the low end model clocked at 667 MHz this equals to a
  * critical time window of less than 30us. The value has been chosen to
diff --git a/arch/powerpc/include/asm/archrandom.h b/arch/powerpc/include/asm/archrandom.h
index 9a53e29680f4..0e365c5b2396 100644
--- a/arch/powerpc/include/asm/archrandom.h
+++ b/arch/powerpc/include/asm/archrandom.h
@@ -2,40 +2,19 @@
 #ifndef _ASM_POWERPC_ARCHRANDOM_H
 #define _ASM_POWERPC_ARCHRANDOM_H
 
-#ifdef CONFIG_ARCH_RANDOM
-
 #include <asm/machdep.h>
 
-static inline bool __must_check arch_get_random_long(unsigned long *v)
-{
-	return false;
-}
-
-static inline bool __must_check arch_get_random_int(unsigned int *v)
-{
-	return false;
-}
-
-static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
+static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)
 {
-	if (ppc_md.get_random_seed)
-		return ppc_md.get_random_seed(v);
-
-	return false;
+	return 0;
 }
 
-static inline bool __must_check arch_get_random_seed_int(unsigned int *v)
+static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)
 {
-	unsigned long val;
-	bool rc;
-
-	rc = arch_get_random_seed_long(&val);
-	if (rc)
-		*v = val;
-
-	return rc;
+	if (max_longs && ppc_md.get_random_seed && ppc_md.get_random_seed(v))
+		return 1;
+	return 0;
 }
-#endif /* CONFIG_ARCH_RANDOM */
 
 #ifdef CONFIG_PPC_POWERNV
 int powernv_hwrng_present(void);
diff --git a/arch/powerpc/include/asm/bpf_perf_event.h b/arch/powerpc/include/asm/bpf_perf_event.h
new file mode 100644
index 000000000000..e8a7b4ffb58c
--- /dev/null
+++ b/arch/powerpc/include/asm/bpf_perf_event.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_POWERPC_BPF_PERF_EVENT_H
+#define _ASM_POWERPC_BPF_PERF_EVENT_H
+
+#include <asm/ptrace.h>
+
+typedef struct user_pt_regs bpf_user_pt_regs_t;
+
+#endif /* _ASM_POWERPC_BPF_PERF_EVENT_H */
diff --git a/arch/powerpc/include/asm/context_tracking.h b/arch/powerpc/include/asm/context_tracking.h
index f2682b28b050..4b63931c49e0 100644
--- a/arch/powerpc/include/asm/context_tracking.h
+++ b/arch/powerpc/include/asm/context_tracking.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_CONTEXT_TRACKING_H
 #define _ASM_POWERPC_CONTEXT_TRACKING_H
 
-#ifdef CONFIG_CONTEXT_TRACKING
+#ifdef CONFIG_CONTEXT_TRACKING_USER
 #define SCHEDULE_USER bl	schedule_user
 #else
 #define SCHEDULE_USER bl	schedule
diff --git a/arch/powerpc/include/asm/dma.h b/arch/powerpc/include/asm/dma.h
index 6161a9596196..d97c66d9ae34 100644
--- a/arch/powerpc/include/asm/dma.h
+++ b/arch/powerpc/include/asm/dma.h
@@ -340,11 +340,5 @@ extern int request_dma(unsigned int dmanr, const char *device_id);
 /* release it again */
 extern void free_dma(unsigned int dmanr);
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy	(0)
-#endif
-
 #endif /* __KERNEL__ */
 #endif	/* _ASM_POWERPC_DMA_H */
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index c5a5f7c9b231..73fcd5cdb662 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -985,8 +985,6 @@ static inline void * bus_to_virt(unsigned long address)
 }
 #define bus_to_virt bus_to_virt
 
-#define page_to_bus(page)	(page_to_phys(page) + PCI_DRAM_OFFSET)
-
 #endif /* CONFIG_PPC32 */
 
 /* access ports */
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index 2aefe14e1442..d6f4edfe4737 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -98,6 +98,11 @@ void relocate_new_kernel(unsigned long indirection_page, unsigned long reboot_co
 
 void kexec_copy_flush(struct kimage *image);
 
+#if defined(CONFIG_CRASH_DUMP) && defined(CONFIG_PPC_RTAS)
+void crash_free_reserved_phys_range(unsigned long begin, unsigned long end);
+#define crash_free_reserved_phys_range crash_free_reserved_phys_range
+#endif
+
 #ifdef CONFIG_KEXEC_FILE
 extern const struct kexec_file_ops kexec_elf64_ops;
 
@@ -120,6 +125,15 @@ int setup_purgatory(struct kimage *image, const void *slave_code,
 #ifdef CONFIG_PPC64
 struct kexec_buf;
 
+int arch_kexec_kernel_image_probe(struct kimage *image, void *buf, unsigned long buf_len);
+#define arch_kexec_kernel_image_probe arch_kexec_kernel_image_probe
+
+int arch_kimage_file_post_load_cleanup(struct kimage *image);
+#define arch_kimage_file_post_load_cleanup arch_kimage_file_post_load_cleanup
+
+int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf);
+#define arch_kexec_locate_mem_hole arch_kexec_locate_mem_hole
+
 int load_crashdump_segments_ppc64(struct kimage *image,
 				  struct kexec_buf *kbuf);
 int setup_purgatory_ppc64(struct kimage *image, const void *slave_code,
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 358d171ae8e0..6c1002043367 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -200,9 +200,7 @@ struct machdep_calls {
 	ssize_t (*cpu_release)(const char *, size_t);
 #endif
 
-#ifdef CONFIG_ARCH_RANDOM
 	int (*get_random_seed)(unsigned long *v);
-#endif
 };
 
 extern void e500_idle(void);
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index 915d6ee4b40a..f9da506751bb 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -39,7 +39,6 @@
 #define pcibios_assign_all_busses() \
 	(pci_has_flag(PCI_REASSIGN_ALL_BUS))
 
-#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 {
 	if (ppc_md.pci_get_legacy_ide_irq)
diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h
index 09a9ae5f3656..b3de6102a907 100644
--- a/arch/powerpc/include/asm/tlb.h
+++ b/arch/powerpc/include/asm/tlb.h
@@ -19,8 +19,6 @@
 
 #include <linux/pagemap.h>
 
-#define tlb_start_vma(tlb, vma)	do { } while (0)
-#define tlb_end_vma(tlb, vma)	do { } while (0)
 #define __tlb_remove_tlb_entry	__tlb_remove_tlb_entry
 
 #define tlb_flush tlb_flush
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 9b82b38ff867..105f200b1e31 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -348,7 +348,7 @@ copy_mc_to_kernel(void *to, const void *from, unsigned long size)
 static inline unsigned long __must_check
 copy_mc_to_user(void __user *to, const void *from, unsigned long n)
 {
-	if (likely(check_copy_size(from, n, true))) {
+	if (check_copy_size(from, n, true)) {
 		if (access_ok(to, n)) {
 			allow_write_to_user(to, n);
 			n = copy_mc_generic((void *)to, from, n);
diff --git a/arch/powerpc/include/uapi/asm/bpf_perf_event.h b/arch/powerpc/include/uapi/asm/bpf_perf_event.h
deleted file mode 100644
index 5e1e648aeec4..000000000000
--- a/arch/powerpc/include/uapi/asm/bpf_perf_event.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _UAPI__ASM_BPF_PERF_EVENT_H__
-#define _UAPI__ASM_BPF_PERF_EVENT_H__
-
-#include <asm/ptrace.h>
-
-typedef struct user_pt_regs bpf_user_pt_regs_t;
-
-#endif /* _UAPI__ASM_BPF_PERF_EVENT_H__ */
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index f91f0f29a566..c8cf924bf9c0 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -20,6 +20,7 @@ CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 CFLAGS_prom_init.o += -fno-stack-protector
 CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILING
 CFLAGS_prom_init.o += -ffreestanding
+CFLAGS_prom_init.o += $(call cc-option, -ftrivial-auto-var-init=uninitialized)
 
 ifdef CONFIG_FUNCTION_TRACER
 # Do not trace early boot code
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index dd09919c3c66..0822a274a549 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -611,6 +611,7 @@ static inline void check_stack_overflow(void)
 	}
 }
 
+#ifndef CONFIG_PREEMPT_RT
 static __always_inline void call_do_softirq(const void *sp)
 {
 	/* Temporarily switch r1 to sp, call __do_softirq() then restore r1. */
@@ -629,6 +630,7 @@ static __always_inline void call_do_softirq(const void *sp)
 		   "r11", "r12"
 	);
 }
+#endif
 
 static __always_inline void call_do_irq(struct pt_regs *regs, void *sp)
 {
@@ -747,10 +749,12 @@ void *mcheckirq_ctx[NR_CPUS] __read_mostly;
 void *softirq_ctx[NR_CPUS] __read_mostly;
 void *hardirq_ctx[NR_CPUS] __read_mostly;
 
+#ifndef CONFIG_PREEMPT_RT
 void do_softirq_own_stack(void)
 {
 	call_do_softirq(softirq_ctx[smp_processor_id()]);
 }
+#endif
 
 irq_hw_number_t virq_to_hw(unsigned int virq)
 {
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 9f8d0fa7b718..a20deebf233f 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * PowerPC backend to the KGDB stub.
  *
@@ -8,10 +9,6 @@
  * PPC32 support restored by Vitaly Wool <vwool@ru.mvista.com> and
  * Sergei Shtylyov <sshtylyov@ru.mvista.com>
  * Copyright (C) 2007-2008 Wind River Systems, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program as licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh
index b183ab9c5107..dfa5f729f774 100644
--- a/arch/powerpc/kernel/prom_init_check.sh
+++ b/arch/powerpc/kernel/prom_init_check.sh
@@ -13,7 +13,7 @@
 # If you really need to reference something from prom_init.o add
 # it to the list below:
 
-grep "^CONFIG_KASAN=y$" .config >/dev/null
+grep "^CONFIG_KASAN=y$" ${KCONFIG_CONFIG} >/dev/null
 if [ $? -eq 0 ]
 then
 	MEM_FUNCS="__memcpy __memset"
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index e08fb3124dca..631062cde6b4 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -1207,7 +1207,7 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
 		break;
 #endif
 	case H_RANDOM:
-		if (!arch_get_random_seed_long(&vcpu->arch.regs.gpr[4]))
+		if (!arch_get_random_seed_longs(&vcpu->arch.regs.gpr[4], 1))
 			ret = H_HARDWARE;
 		break;
 	case H_RPT_INVALIDATE:
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 52b77684acda..a97128a48817 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -105,6 +105,37 @@ void __ref arch_remove_linear_mapping(u64 start, u64 size)
 	vm_unmap_aliases();
 }
 
+/*
+ * After memory hotplug the variables max_pfn, max_low_pfn and high_memory need
+ * updating.
+ */
+static void update_end_of_memory_vars(u64 start, u64 size)
+{
+	unsigned long end_pfn = PFN_UP(start + size);
+
+	if (end_pfn > max_pfn) {
+		max_pfn = end_pfn;
+		max_low_pfn = end_pfn;
+		high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1;
+	}
+}
+
+int __ref add_pages(int nid, unsigned long start_pfn, unsigned long nr_pages,
+		    struct mhp_params *params)
+{
+	int ret;
+
+	ret = __add_pages(nid, start_pfn, nr_pages, params);
+	if (ret)
+		return ret;
+
+	/* update max_pfn, max_low_pfn and high_memory */
+	update_end_of_memory_vars(start_pfn << PAGE_SHIFT,
+				  nr_pages << PAGE_SHIFT);
+
+	return ret;
+}
+
 int __ref arch_add_memory(int nid, u64 start, u64 size,
 			  struct mhp_params *params)
 {
@@ -115,7 +146,7 @@ int __ref arch_add_memory(int nid, u64 start, u64 size,
 	rc = arch_create_linear_mapping(nid, start, size, params);
 	if (rc)
 		return rc;
-	rc = __add_pages(nid, start_pfn, nr_pages, params);
+	rc = add_pages(nid, start_pfn, nr_pages, params);
 	if (rc)
 		arch_remove_linear_mapping(start, size);
 	return rc;
diff --git a/arch/powerpc/mm/nohash/book3e_pgtable.c b/arch/powerpc/mm/nohash/book3e_pgtable.c
index 7d4368d055a6..b80fc4a91a53 100644
--- a/arch/powerpc/mm/nohash/book3e_pgtable.c
+++ b/arch/powerpc/mm/nohash/book3e_pgtable.c
@@ -96,8 +96,8 @@ int __ref map_kernel_page(unsigned long ea, unsigned long pa, pgprot_t prot)
 		pgdp = pgd_offset_k(ea);
 		p4dp = p4d_offset(pgdp, ea);
 		if (p4d_none(*p4dp)) {
-			pmdp = early_alloc_pgtable(PMD_TABLE_SIZE);
-			p4d_populate(&init_mm, p4dp, pmdp);
+			pudp = early_alloc_pgtable(PUD_TABLE_SIZE);
+			p4d_populate(&init_mm, p4dp, pudp);
 		}
 		pudp = pud_offset(p4dp, ea);
 		if (pud_none(*pudp)) {
@@ -106,7 +106,7 @@ int __ref map_kernel_page(unsigned long ea, unsigned long pa, pgprot_t prot)
 		}
 		pmdp = pmd_offset(pudp, ea);
 		if (!pmd_present(*pmdp)) {
-			ptep = early_alloc_pgtable(PAGE_SIZE);
+			ptep = early_alloc_pgtable(PTE_TABLE_SIZE);
 			pmd_populate_kernel(&init_mm, pmdp, ptep);
 		}
 		ptep = pte_offset_kernel(pmdp, ea);
diff --git a/arch/powerpc/platforms/microwatt/Kconfig b/arch/powerpc/platforms/microwatt/Kconfig
index 5e320f49583a..6af443a1db99 100644
--- a/arch/powerpc/platforms/microwatt/Kconfig
+++ b/arch/powerpc/platforms/microwatt/Kconfig
@@ -6,7 +6,6 @@ config PPC_MICROWATT
 	select PPC_ICS_NATIVE
 	select PPC_ICP_NATIVE
 	select PPC_UDBG_16550
-	select ARCH_RANDOM
 	help
           This option enables support for FPGA-based Microwatt implementations.
 
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 161dfe024085..e1a05c5a9004 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -12,7 +12,6 @@ config PPC_POWERNV
 	select EPAPR_BOOT
 	select PPC_INDIRECT_PIO
 	select PPC_UDBG_16550
-	select ARCH_RANDOM
 	select CPU_FREQ
 	select PPC_DOORBELL
 	select MMU_NOTIFIER
diff --git a/arch/powerpc/platforms/powernv/rng.c b/arch/powerpc/platforms/powernv/rng.c
index 463c78c52cc5..3805ad13b8f3 100644
--- a/arch/powerpc/platforms/powernv/rng.c
+++ b/arch/powerpc/platforms/powernv/rng.c
@@ -176,12 +176,8 @@ static int __init pnv_get_random_long_early(unsigned long *v)
 		    NULL) != pnv_get_random_long_early)
 		return 0;
 
-	for_each_compatible_node(dn, NULL, "ibm,power-rng") {
-		if (rng_create(dn))
-			continue;
-		/* Create devices for hwrng driver */
-		of_platform_device_create(dn, NULL, NULL);
-	}
+	for_each_compatible_node(dn, NULL, "ibm,power-rng")
+		rng_create(dn);
 
 	if (!ppc_md.get_random_seed)
 		return 0;
@@ -205,10 +201,18 @@ void __init pnv_rng_init(void)
 
 static int __init pnv_rng_late_init(void)
 {
+	struct device_node *dn;
 	unsigned long v;
+
 	/* In case it wasn't called during init for some other reason. */
 	if (ppc_md.get_random_seed == pnv_get_random_long_early)
 		pnv_get_random_long_early(&v);
+
+	if (ppc_md.get_random_seed == powernv_get_random_long) {
+		for_each_compatible_node(dn, NULL, "ibm,power-rng")
+			of_platform_device_create(dn, NULL, NULL);
+	}
+
 	return 0;
 }
 machine_subsys_initcall(powernv, pnv_rng_late_init);
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index f7fd91d153a4..f4a647c1f0b2 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -19,7 +19,6 @@ config PPC_PSERIES
 	select PPC_UDBG_16550
 	select PPC_DOORBELL
 	select HOTPLUG_CPU
-	select ARCH_RANDOM
 	select FORCE_SMP
 	select SWIOTLB
 	default y
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index 15ed8206c463..5f4037c1d7fe 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -19,9 +19,6 @@
 #include <linux/stringify.h>
 #include <linux/swap.h>
 #include <linux/device.h>
-#include <linux/mount.h>
-#include <linux/pseudo_fs.h>
-#include <linux/magic.h>
 #include <linux/balloon_compaction.h>
 #include <asm/firmware.h>
 #include <asm/hvcall.h>
@@ -500,19 +497,6 @@ static struct notifier_block cmm_mem_nb = {
 };
 
 #ifdef CONFIG_BALLOON_COMPACTION
-static struct vfsmount *balloon_mnt;
-
-static int cmm_init_fs_context(struct fs_context *fc)
-{
-	return init_pseudo(fc, PPC_CMM_MAGIC) ? 0 : -ENOMEM;
-}
-
-static struct file_system_type balloon_fs = {
-	.name = "ppc-cmm",
-	.init_fs_context = cmm_init_fs_context,
-	.kill_sb = kill_anon_super,
-};
-
 static int cmm_migratepage(struct balloon_dev_info *b_dev_info,
 			   struct page *newpage, struct page *page,
 			   enum migrate_mode mode)
@@ -564,47 +548,13 @@ static int cmm_migratepage(struct balloon_dev_info *b_dev_info,
 	return MIGRATEPAGE_SUCCESS;
 }
 
-static int cmm_balloon_compaction_init(void)
+static void cmm_balloon_compaction_init(void)
 {
-	int rc;
-
 	balloon_devinfo_init(&b_dev_info);
 	b_dev_info.migratepage = cmm_migratepage;
-
-	balloon_mnt = kern_mount(&balloon_fs);
-	if (IS_ERR(balloon_mnt)) {
-		rc = PTR_ERR(balloon_mnt);
-		balloon_mnt = NULL;
-		return rc;
-	}
-
-	b_dev_info.inode = alloc_anon_inode(balloon_mnt->mnt_sb);
-	if (IS_ERR(b_dev_info.inode)) {
-		rc = PTR_ERR(b_dev_info.inode);
-		b_dev_info.inode = NULL;
-		kern_unmount(balloon_mnt);
-		balloon_mnt = NULL;
-		return rc;
-	}
-
-	b_dev_info.inode->i_mapping->a_ops = &balloon_aops;
-	return 0;
-}
-static void cmm_balloon_compaction_deinit(void)
-{
-	if (b_dev_info.inode)
-		iput(b_dev_info.inode);
-	b_dev_info.inode = NULL;
-	kern_unmount(balloon_mnt);
-	balloon_mnt = NULL;
 }
 #else /* CONFIG_BALLOON_COMPACTION */
-static int cmm_balloon_compaction_init(void)
-{
-	return 0;
-}
-
-static void cmm_balloon_compaction_deinit(void)
+static void cmm_balloon_compaction_init(void)
 {
 }
 #endif /* CONFIG_BALLOON_COMPACTION */
@@ -622,9 +572,7 @@ static int cmm_init(void)
 	if (!firmware_has_feature(FW_FEATURE_CMO) && !simulate)
 		return -EOPNOTSUPP;
 
-	rc = cmm_balloon_compaction_init();
-	if (rc)
-		return rc;
+	cmm_balloon_compaction_init();
 
 	rc = register_oom_notifier(&cmm_oom_nb);
 	if (rc < 0)
@@ -658,7 +606,6 @@ out_reboot_notifier:
 out_oom_notifier:
 	unregister_oom_notifier(&cmm_oom_nb);
 out_balloon_compaction:
-	cmm_balloon_compaction_deinit();
 	return rc;
 }
 
@@ -677,7 +624,6 @@ static void cmm_exit(void)
 	unregister_memory_notifier(&cmm_mem_nb);
 	cmm_free_pages(atomic_long_read(&loaned_pages));
 	cmm_unregister_sysfs(&cmm_dev);
-	cmm_balloon_compaction_deinit();
 }
 
 /**
diff --git a/arch/powerpc/sysdev/xive/spapr.c b/arch/powerpc/sysdev/xive/spapr.c
index 7d5128676e83..d02911e78cfc 100644
--- a/arch/powerpc/sysdev/xive/spapr.c
+++ b/arch/powerpc/sysdev/xive/spapr.c
@@ -15,6 +15,7 @@
 #include <linux/of_fdt.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/bitmap.h>
 #include <linux/cpumask.h>
 #include <linux/mm.h>
 #include <linux/delay.h>
@@ -57,7 +58,7 @@ static int __init xive_irq_bitmap_add(int base, int count)
 	spin_lock_init(&xibm->lock);
 	xibm->base = base;
 	xibm->count = count;
-	xibm->bitmap = kzalloc(xibm->count, GFP_KERNEL);
+	xibm->bitmap = bitmap_zalloc(xibm->count, GFP_KERNEL);
 	if (!xibm->bitmap) {
 		kfree(xibm);
 		return -ENOMEM;
@@ -75,7 +76,7 @@ static void xive_irq_bitmap_remove_all(void)
 
 	list_for_each_entry_safe(xibm, tmp, &xive_irq_bitmaps, list) {
 		list_del(&xibm->list);
-		kfree(xibm->bitmap);
+		bitmap_free(xibm->bitmap);
 		kfree(xibm);
 	}
 }
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 32ffef9f6e5b..51713e03c934 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -38,7 +38,7 @@ config RISCV
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU
 	select ARCH_SUPPORTS_HUGETLBFS if MMU
-	select ARCH_SUPPORTS_PAGE_TABLE_CHECK
+	select ARCH_SUPPORTS_PAGE_TABLE_CHECK if MMU
 	select ARCH_USE_MEMTEST
 	select ARCH_USE_QUEUED_RWLOCKS
 	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
@@ -86,7 +86,7 @@ config RISCV
 	select HAVE_ARCH_THREAD_STRUCT_WHITELIST
 	select HAVE_ARCH_VMAP_STACK if MMU && 64BIT
 	select HAVE_ASM_MODVERSIONS
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS if MMU
 	select HAVE_EBPF_JIT if MMU
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 34cf8a598617..81029d40a672 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -73,6 +73,7 @@ ifeq ($(CONFIG_PERF_EVENTS),y)
 endif
 
 KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-relax)
+KBUILD_AFLAGS_MODULE += $(call as-option,-Wa$(comma)-mno-relax)
 
 # GCC versions that support the "-mstrict-align" option default to allowing
 # unaligned accesses.  While unaligned accesses are explicitly allowed in the
@@ -110,7 +111,7 @@ PHONY += vdso_install
 vdso_install:
 	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@
 	$(if $(CONFIG_COMPAT),$(Q)$(MAKE) \
-		$(build)=arch/riscv/kernel/compat_vdso $@)
+		$(build)=arch/riscv/kernel/compat_vdso compat_$@)
 
 ifeq ($(KBUILD_EXTMOD),)
 ifeq ($(CONFIG_MMU),y)
diff --git a/arch/riscv/boot/dts/canaan/canaan_kd233.dts b/arch/riscv/boot/dts/canaan/canaan_kd233.dts
index 039b92abf046..f72540bd14a3 100644
--- a/arch/riscv/boot/dts/canaan/canaan_kd233.dts
+++ b/arch/riscv/boot/dts/canaan/canaan_kd233.dts
@@ -35,7 +35,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		key0 {
+		key {
 			label = "KEY0";
 			linux,code = <BTN_0>;
 			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts
index b9e30df127fe..8abdbe26a1d0 100644
--- a/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts
+++ b/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts
@@ -47,7 +47,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		boot {
+		key-boot {
 			label = "BOOT";
 			linux,code = <BTN_0>;
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts
index 8d23401b0bbb..3c6df1ecf76f 100644
--- a/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts
+++ b/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts
@@ -52,7 +52,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		boot {
+		key-boot {
 			label = "BOOT";
 			linux,code = <BTN_0>;
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts
index 24fd83b43d9d..03c9843d503e 100644
--- a/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts
+++ b/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts
@@ -46,19 +46,19 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		up {
+		key-up {
 			label = "UP";
 			linux,code = <BTN_1>;
 			gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>;
 		};
 
-		press {
+		key-press {
 			label = "PRESS";
 			linux,code = <BTN_0>;
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 		};
 
-		down {
+		key-down {
 			label = "DOWN";
 			linux,code = <BTN_2>;
 			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts b/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts
index 25341f38292a..7164ad063178 100644
--- a/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts
+++ b/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts
@@ -23,7 +23,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		boot {
+		key-boot {
 			label = "BOOT";
 			linux,code = <BTN_0>;
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index 3095d08453a1..3c83e98e82e4 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -50,6 +50,7 @@
 			riscv,isa = "rv64imafdc";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
+			next-level-cache = <&cctrllr>;
 			status = "okay";
 
 			cpu1_intc: interrupt-controller {
@@ -77,6 +78,7 @@
 			riscv,isa = "rv64imafdc";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
+			next-level-cache = <&cctrllr>;
 			status = "okay";
 
 			cpu2_intc: interrupt-controller {
@@ -104,6 +106,7 @@
 			riscv,isa = "rv64imafdc";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
+			next-level-cache = <&cctrllr>;
 			status = "okay";
 
 			cpu3_intc: interrupt-controller {
@@ -131,6 +134,7 @@
 			riscv,isa = "rv64imafdc";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
+			next-level-cache = <&cctrllr>;
 			status = "okay";
 			cpu4_intc: interrupt-controller {
 				#interrupt-cells = <1>;
@@ -339,6 +343,24 @@
 			status = "disabled";
 		};
 
+		can0: can@2010c000 {
+			compatible = "microchip,mpfs-can";
+			reg = <0x0 0x2010c000 0x0 0x1000>;
+			clocks = <&clkcfg CLK_CAN0>;
+			interrupt-parent = <&plic>;
+			interrupts = <56>;
+			status = "disabled";
+		};
+
+		can1: can@2010d000 {
+			compatible = "microchip,mpfs-can";
+			reg = <0x0 0x2010d000 0x0 0x1000>;
+			clocks = <&clkcfg CLK_CAN1>;
+			interrupt-parent = <&plic>;
+			interrupts = <57>;
+			status = "disabled";
+		};
+
 		mac0: ethernet@20110000 {
 			compatible = "cdns,macb";
 			reg = <0x0 0x20110000 0x0 0x2000>;
diff --git a/arch/riscv/errata/sifive/errata.c b/arch/riscv/errata/sifive/errata.c
index 672f02b21ce0..1031038423e7 100644
--- a/arch/riscv/errata/sifive/errata.c
+++ b/arch/riscv/errata/sifive/errata.c
@@ -111,6 +111,7 @@ void __init_or_module sifive_errata_patch_func(struct alt_entry *begin,
 			cpu_apply_errata |= tmp;
 		}
 	}
-	if (cpu_apply_errata != cpu_req_errata)
+	if (stage != RISCV_ALTERNATIVES_MODULE &&
+	    cpu_apply_errata != cpu_req_errata)
 		warn_miss_errata(cpu_req_errata - cpu_apply_errata);
 }
diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h
index 6d85655e7edf..17516afc389a 100644
--- a/arch/riscv/include/asm/csr.h
+++ b/arch/riscv/include/asm/csr.h
@@ -156,6 +156,18 @@
 				 (_AC(1, UL) << IRQ_S_TIMER) | \
 				 (_AC(1, UL) << IRQ_S_EXT))
 
+/* xENVCFG flags */
+#define ENVCFG_STCE			(_AC(1, ULL) << 63)
+#define ENVCFG_PBMTE			(_AC(1, ULL) << 62)
+#define ENVCFG_CBZE			(_AC(1, UL) << 7)
+#define ENVCFG_CBCFE			(_AC(1, UL) << 6)
+#define ENVCFG_CBIE_SHIFT		4
+#define ENVCFG_CBIE			(_AC(0x3, UL) << ENVCFG_CBIE_SHIFT)
+#define ENVCFG_CBIE_ILL			_AC(0x0, UL)
+#define ENVCFG_CBIE_FLUSH		_AC(0x1, UL)
+#define ENVCFG_CBIE_INV			_AC(0x3, UL)
+#define ENVCFG_FIOM			_AC(0x1, UL)
+
 /* symbolic CSR names: */
 #define CSR_CYCLE		0xc00
 #define CSR_TIME		0xc01
@@ -252,7 +264,9 @@
 #define CSR_HTIMEDELTA		0x605
 #define CSR_HCOUNTEREN		0x606
 #define CSR_HGEIE		0x607
+#define CSR_HENVCFG		0x60a
 #define CSR_HTIMEDELTAH		0x615
+#define CSR_HENVCFGH		0x61a
 #define CSR_HTVAL		0x643
 #define CSR_HIP			0x644
 #define CSR_HVIP		0x645
@@ -264,6 +278,8 @@
 #define CSR_MISA		0x301
 #define CSR_MIE			0x304
 #define CSR_MTVEC		0x305
+#define CSR_MENVCFG		0x30a
+#define CSR_MENVCFGH		0x31a
 #define CSR_MSCRATCH		0x340
 #define CSR_MEPC		0x341
 #define CSR_MCAUSE		0x342
diff --git a/arch/riscv/include/asm/efi.h b/arch/riscv/include/asm/efi.h
index cc4f6787f937..f74879a8f1ea 100644
--- a/arch/riscv/include/asm/efi.h
+++ b/arch/riscv/include/asm/efi.h
@@ -23,8 +23,6 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
 #define arch_efi_call_virt_setup()      efi_virtmap_load()
 #define arch_efi_call_virt_teardown()   efi_virtmap_unload()
 
-#define arch_efi_call_virt(p, f, args...) p->f(args)
-
 #define ARCH_EFI_IRQ_FLAGS_MASK (SR_IE | SR_SPIE)
 
 /* Load initrd anywhere in system RAM */
diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h
index 319c8aeb42af..60c517e4d576 100644
--- a/arch/riscv/include/asm/kvm_host.h
+++ b/arch/riscv/include/asm/kvm_host.h
@@ -14,7 +14,9 @@
 #include <linux/kvm_types.h>
 #include <linux/spinlock.h>
 #include <asm/csr.h>
+#include <asm/hwcap.h>
 #include <asm/kvm_vcpu_fp.h>
+#include <asm/kvm_vcpu_insn.h>
 #include <asm/kvm_vcpu_timer.h>
 
 #define KVM_MAX_VCPUS			1024
@@ -63,6 +65,8 @@ struct kvm_vcpu_stat {
 	u64 wfi_exit_stat;
 	u64 mmio_exit_user;
 	u64 mmio_exit_kernel;
+	u64 csr_exit_user;
+	u64 csr_exit_kernel;
 	u64 exits;
 };
 
@@ -90,14 +94,6 @@ struct kvm_arch {
 	struct kvm_guest_timer timer;
 };
 
-struct kvm_mmio_decode {
-	unsigned long insn;
-	int insn_len;
-	int len;
-	int shift;
-	int return_handled;
-};
-
 struct kvm_sbi_context {
 	int return_handled;
 };
@@ -170,7 +166,7 @@ struct kvm_vcpu_arch {
 	int last_exit_cpu;
 
 	/* ISA feature bits (similar to MISA) */
-	unsigned long isa;
+	DECLARE_BITMAP(isa, RISCV_ISA_EXT_MAX);
 
 	/* SSCRATCH, STVEC, and SCOUNTEREN of Host */
 	unsigned long host_sscratch;
@@ -216,6 +212,9 @@ struct kvm_vcpu_arch {
 	/* MMIO instruction details */
 	struct kvm_mmio_decode mmio_decode;
 
+	/* CSR instruction details */
+	struct kvm_csr_decode csr_decode;
+
 	/* SBI context */
 	struct kvm_sbi_context sbi_context;
 
@@ -285,6 +284,11 @@ void kvm_riscv_hfence_vvma_gva(struct kvm *kvm,
 void kvm_riscv_hfence_vvma_all(struct kvm *kvm,
 			       unsigned long hbase, unsigned long hmask);
 
+int kvm_riscv_gstage_ioremap(struct kvm *kvm, gpa_t gpa,
+			     phys_addr_t hpa, unsigned long size,
+			     bool writable, bool in_atomic);
+void kvm_riscv_gstage_iounmap(struct kvm *kvm, gpa_t gpa,
+			      unsigned long size);
 int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 			 struct kvm_memory_slot *memslot,
 			 gpa_t gpa, unsigned long hva, bool is_write);
@@ -303,14 +307,12 @@ void kvm_riscv_gstage_vmid_update(struct kvm_vcpu *vcpu);
 
 void __kvm_riscv_unpriv_trap(void);
 
-void kvm_riscv_vcpu_wfi(struct kvm_vcpu *vcpu);
 unsigned long kvm_riscv_vcpu_unpriv_read(struct kvm_vcpu *vcpu,
 					 bool read_insn,
 					 unsigned long guest_addr,
 					 struct kvm_cpu_trap *trap);
 void kvm_riscv_vcpu_trap_redirect(struct kvm_vcpu *vcpu,
 				  struct kvm_cpu_trap *trap);
-int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
 int kvm_riscv_vcpu_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
 			struct kvm_cpu_trap *trap);
 
diff --git a/arch/riscv/include/asm/kvm_vcpu_fp.h b/arch/riscv/include/asm/kvm_vcpu_fp.h
index 4da9b8e0f050..b5540147409f 100644
--- a/arch/riscv/include/asm/kvm_vcpu_fp.h
+++ b/arch/riscv/include/asm/kvm_vcpu_fp.h
@@ -22,9 +22,9 @@ void __kvm_riscv_fp_d_restore(struct kvm_cpu_context *context);
 
 void kvm_riscv_vcpu_fp_reset(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_guest_fp_save(struct kvm_cpu_context *cntx,
-				  unsigned long isa);
+				  const unsigned long *isa);
 void kvm_riscv_vcpu_guest_fp_restore(struct kvm_cpu_context *cntx,
-				     unsigned long isa);
+				     const unsigned long *isa);
 void kvm_riscv_vcpu_host_fp_save(struct kvm_cpu_context *cntx);
 void kvm_riscv_vcpu_host_fp_restore(struct kvm_cpu_context *cntx);
 #else
@@ -32,12 +32,12 @@ static inline void kvm_riscv_vcpu_fp_reset(struct kvm_vcpu *vcpu)
 {
 }
 static inline void kvm_riscv_vcpu_guest_fp_save(struct kvm_cpu_context *cntx,
-						unsigned long isa)
+						const unsigned long *isa)
 {
 }
 static inline void kvm_riscv_vcpu_guest_fp_restore(
 					struct kvm_cpu_context *cntx,
-					unsigned long isa)
+					const unsigned long *isa)
 {
 }
 static inline void kvm_riscv_vcpu_host_fp_save(struct kvm_cpu_context *cntx)
diff --git a/arch/riscv/include/asm/kvm_vcpu_insn.h b/arch/riscv/include/asm/kvm_vcpu_insn.h
new file mode 100644
index 000000000000..350011c83581
--- /dev/null
+++ b/arch/riscv/include/asm/kvm_vcpu_insn.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 Ventana Micro Systems Inc.
+ */
+
+#ifndef __KVM_VCPU_RISCV_INSN_H
+#define __KVM_VCPU_RISCV_INSN_H
+
+struct kvm_vcpu;
+struct kvm_run;
+struct kvm_cpu_trap;
+
+struct kvm_mmio_decode {
+	unsigned long insn;
+	int insn_len;
+	int len;
+	int shift;
+	int return_handled;
+};
+
+struct kvm_csr_decode {
+	unsigned long insn;
+	int return_handled;
+};
+
+/* Return values used by function emulating a particular instruction */
+enum kvm_insn_return {
+	KVM_INSN_EXIT_TO_USER_SPACE = 0,
+	KVM_INSN_CONTINUE_NEXT_SEPC,
+	KVM_INSN_CONTINUE_SAME_SEPC,
+	KVM_INSN_ILLEGAL_TRAP,
+	KVM_INSN_VIRTUAL_TRAP
+};
+
+void kvm_riscv_vcpu_wfi(struct kvm_vcpu *vcpu);
+int kvm_riscv_vcpu_csr_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
+int kvm_riscv_vcpu_virtual_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
+				struct kvm_cpu_trap *trap);
+
+int kvm_riscv_vcpu_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			     unsigned long fault_addr,
+			     unsigned long htinst);
+int kvm_riscv_vcpu_mmio_store(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			      unsigned long fault_addr,
+			      unsigned long htinst);
+int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
+
+#endif
diff --git a/arch/riscv/include/asm/kvm_vcpu_timer.h b/arch/riscv/include/asm/kvm_vcpu_timer.h
index 375281eb49e0..50138e2eb91b 100644
--- a/arch/riscv/include/asm/kvm_vcpu_timer.h
+++ b/arch/riscv/include/asm/kvm_vcpu_timer.h
@@ -39,6 +39,6 @@ int kvm_riscv_vcpu_timer_init(struct kvm_vcpu *vcpu);
 int kvm_riscv_vcpu_timer_deinit(struct kvm_vcpu *vcpu);
 int kvm_riscv_vcpu_timer_reset(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_timer_restore(struct kvm_vcpu *vcpu);
-int kvm_riscv_guest_timer_init(struct kvm *kvm);
+void kvm_riscv_guest_timer_init(struct kvm *kvm);
 
 #endif
diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h
index 1526e410e802..ac70b0fd9a9a 100644
--- a/arch/riscv/include/asm/page.h
+++ b/arch/riscv/include/asm/page.h
@@ -167,7 +167,6 @@ extern phys_addr_t __phys_addr_symbol(unsigned long x);
 #define page_to_virt(page)	(pfn_to_virt(page_to_pfn(page)))
 
 #define page_to_phys(page)	(pfn_to_phys(page_to_pfn(page)))
-#define page_to_bus(page)	(page_to_phys(page))
 #define phys_to_page(paddr)	(pfn_to_page(phys_to_pfn(paddr)))
 
 #define sym_to_pfn(x)           __phys_to_pfn(__pa_symbol(x))
diff --git a/arch/riscv/include/asm/pci.h b/arch/riscv/include/asm/pci.h
index 7fd52a30e605..6ef4a1426194 100644
--- a/arch/riscv/include/asm/pci.h
+++ b/arch/riscv/include/asm/pci.h
@@ -12,31 +12,7 @@
 
 #include <asm/io.h>
 
-#define PCIBIOS_MIN_IO		0
-#define PCIBIOS_MIN_MEM		0
-
-/* RISC-V shim does not initialize PCI bus */
-#define pcibios_assign_all_busses() 1
-
-#define ARCH_GENERIC_PCI_MMAP_RESOURCE 1
-
-extern int isa_dma_bridge_buggy;
-
-#ifdef CONFIG_PCI
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	/* no legacy IRQ on risc-v */
-	return -ENODEV;
-}
-
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
-	/* always show the domain in /proc */
-	return 1;
-}
-
-#ifdef	CONFIG_NUMA
-
+#if defined(CONFIG_PCI) && defined(CONFIG_NUMA)
 static inline int pcibus_to_node(struct pci_bus *bus)
 {
 	return dev_to_node(&bus->dev);
@@ -46,8 +22,9 @@ static inline int pcibus_to_node(struct pci_bus *bus)
 				 cpu_all_mask :				\
 				 cpumask_of_node(pcibus_to_node(bus)))
 #endif
-#endif	/* CONFIG_NUMA */
+#endif /* defined(CONFIG_PCI) && defined(CONFIG_NUMA) */
 
-#endif  /* CONFIG_PCI */
+/* Generic PCI */
+#include <asm-generic/pci.h>
 
 #endif  /* _ASM_RISCV_PCI_H */
diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h
index 5c2aba5efbd0..dc42375c2357 100644
--- a/arch/riscv/include/asm/pgtable-64.h
+++ b/arch/riscv/include/asm/pgtable-64.h
@@ -175,7 +175,7 @@ static inline pud_t pfn_pud(unsigned long pfn, pgprot_t prot)
 
 static inline unsigned long _pud_pfn(pud_t pud)
 {
-	return pud_val(pud) >> _PAGE_PFN_SHIFT;
+	return __page_val_to_pfn(pud_val(pud));
 }
 
 static inline pmd_t *pud_pgtable(pud_t pud)
@@ -278,13 +278,13 @@ static inline p4d_t pfn_p4d(unsigned long pfn, pgprot_t prot)
 
 static inline unsigned long _p4d_pfn(p4d_t p4d)
 {
-	return p4d_val(p4d) >> _PAGE_PFN_SHIFT;
+	return __page_val_to_pfn(p4d_val(p4d));
 }
 
 static inline pud_t *p4d_pgtable(p4d_t p4d)
 {
 	if (pgtable_l4_enabled)
-		return (pud_t *)pfn_to_virt(p4d_val(p4d) >> _PAGE_PFN_SHIFT);
+		return (pud_t *)pfn_to_virt(__page_val_to_pfn(p4d_val(p4d)));
 
 	return (pud_t *)pud_pgtable((pud_t) { p4d_val(p4d) });
 }
@@ -292,7 +292,7 @@ static inline pud_t *p4d_pgtable(p4d_t p4d)
 
 static inline struct page *p4d_page(p4d_t p4d)
 {
-	return pfn_to_page(p4d_val(p4d) >> _PAGE_PFN_SHIFT);
+	return pfn_to_page(__page_val_to_pfn(p4d_val(p4d)));
 }
 
 #define pud_index(addr) (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
@@ -347,7 +347,7 @@ static inline void pgd_clear(pgd_t *pgd)
 static inline p4d_t *pgd_pgtable(pgd_t pgd)
 {
 	if (pgtable_l5_enabled)
-		return (p4d_t *)pfn_to_virt(pgd_val(pgd) >> _PAGE_PFN_SHIFT);
+		return (p4d_t *)pfn_to_virt(__page_val_to_pfn(pgd_val(pgd)));
 
 	return (p4d_t *)p4d_pgtable((p4d_t) { pgd_val(pgd) });
 }
@@ -355,7 +355,7 @@ static inline p4d_t *pgd_pgtable(pgd_t pgd)
 
 static inline struct page *pgd_page(pgd_t pgd)
 {
-	return pfn_to_page(pgd_val(pgd) >> _PAGE_PFN_SHIFT);
+	return pfn_to_page(__page_val_to_pfn(pgd_val(pgd)));
 }
 #define pgd_page(pgd)	pgd_page(pgd)
 
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 1d1be9d9419c..5dbd6610729b 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -261,7 +261,7 @@ static inline pgd_t pfn_pgd(unsigned long pfn, pgprot_t prot)
 
 static inline unsigned long _pgd_pfn(pgd_t pgd)
 {
-	return pgd_val(pgd) >> _PAGE_PFN_SHIFT;
+	return __page_val_to_pfn(pgd_val(pgd));
 }
 
 static inline struct page *pmd_page(pmd_t pmd)
@@ -590,14 +590,14 @@ static inline pmd_t pmd_mkinvalid(pmd_t pmd)
 	return __pmd(pmd_val(pmd) & ~(_PAGE_PRESENT|_PAGE_PROT_NONE));
 }
 
-#define __pmd_to_phys(pmd)  (pmd_val(pmd) >> _PAGE_PFN_SHIFT << PAGE_SHIFT)
+#define __pmd_to_phys(pmd)  (__page_val_to_pfn(pmd_val(pmd)) << PAGE_SHIFT)
 
 static inline unsigned long pmd_pfn(pmd_t pmd)
 {
 	return ((__pmd_to_phys(pmd) & PMD_MASK) >> PAGE_SHIFT);
 }
 
-#define __pud_to_phys(pud)  (pud_val(pud) >> _PAGE_PFN_SHIFT << PAGE_SHIFT)
+#define __pud_to_phys(pud)  (__page_val_to_pfn(pud_val(pud)) << PAGE_SHIFT)
 
 static inline unsigned long pud_pfn(pud_t pud)
 {
diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h
index 6119368ba6d5..24b2a6e27698 100644
--- a/arch/riscv/include/uapi/asm/kvm.h
+++ b/arch/riscv/include/uapi/asm/kvm.h
@@ -96,6 +96,7 @@ enum KVM_RISCV_ISA_EXT_ID {
 	KVM_RISCV_ISA_EXT_H,
 	KVM_RISCV_ISA_EXT_I,
 	KVM_RISCV_ISA_EXT_M,
+	KVM_RISCV_ISA_EXT_SVPBMT,
 	KVM_RISCV_ISA_EXT_MAX,
 };
 
diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile
index c71d6591d539..33bb60a354cd 100644
--- a/arch/riscv/kernel/Makefile
+++ b/arch/riscv/kernel/Makefile
@@ -78,7 +78,7 @@ obj-$(CONFIG_SMP) += cpu_ops_sbi.o
 endif
 obj-$(CONFIG_HOTPLUG_CPU)	+= cpu-hotplug.o
 obj-$(CONFIG_KGDB)		+= kgdb.o
-obj-$(CONFIG_KEXEC)		+= kexec_relocate.o crash_save_regs.o machine_kexec.o
+obj-$(CONFIG_KEXEC_CORE)	+= kexec_relocate.o crash_save_regs.o machine_kexec.o
 obj-$(CONFIG_KEXEC_FILE)	+= elf_kexec.o machine_kexec_file.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 
diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c
index 9cb85095fd45..0cb94992c15b 100644
--- a/arch/riscv/kernel/elf_kexec.c
+++ b/arch/riscv/kernel/elf_kexec.c
@@ -349,7 +349,7 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
 {
 	const char *strtab, *name, *shstrtab;
 	const Elf_Shdr *sechdrs;
-	Elf_Rela *relas;
+	Elf64_Rela *relas;
 	int i, r_type;
 
 	/* String & section header string table */
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 2e5b88ca11ce..b9eda3fcbd6d 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -111,12 +111,12 @@ _save_context:
 	call __trace_hardirqs_off
 #endif
 
-#ifdef CONFIG_CONTEXT_TRACKING
-	/* If previous state is in user mode, call context_tracking_user_exit. */
+#ifdef CONFIG_CONTEXT_TRACKING_USER
+	/* If previous state is in user mode, call user_exit_callable(). */
 	li   a0, SR_PP
 	and a0, s1, a0
 	bnez a0, skip_context_tracking
-	call context_tracking_user_exit
+	call user_exit_callable
 skip_context_tracking:
 #endif
 
@@ -176,7 +176,7 @@ handle_syscall:
 	 */
 	csrs CSR_STATUS, SR_IE
 #endif
-#if defined(CONFIG_TRACE_IRQFLAGS) || defined(CONFIG_CONTEXT_TRACKING)
+#if defined(CONFIG_TRACE_IRQFLAGS) || defined(CONFIG_CONTEXT_TRACKING_USER)
 	/* Recover a0 - a7 for system calls */
 	REG_L a0, PT_A0(sp)
 	REG_L a1, PT_A1(sp)
@@ -269,8 +269,8 @@ resume_userspace:
 	andi s1, s0, _TIF_WORK_MASK
 	bnez s1, work_pending
 
-#ifdef CONFIG_CONTEXT_TRACKING
-	call context_tracking_user_enter
+#ifdef CONFIG_CONTEXT_TRACKING_USER
+	call user_enter_callable
 #endif
 
 	/* Save unwound kernel stack pointer in thread_info */
diff --git a/arch/riscv/kernel/jump_label.c b/arch/riscv/kernel/jump_label.c
index 20e09056d141..e6694759dbd0 100644
--- a/arch/riscv/kernel/jump_label.c
+++ b/arch/riscv/kernel/jump_label.c
@@ -39,15 +39,3 @@ void arch_jump_label_transform(struct jump_entry *entry,
 	patch_text_nosync(addr, &insn, sizeof(insn));
 	mutex_unlock(&text_mutex);
 }
-
-void arch_jump_label_transform_static(struct jump_entry *entry,
-				      enum jump_label_type type)
-{
-	/*
-	 * We use the same instructions in the arch_static_branch and
-	 * arch_static_branch_jump inline functions, so there's no
-	 * need to patch them up here.
-	 * The core will call arch_jump_label_transform  when those
-	 * instructions need to be replaced.
-	 */
-}
diff --git a/arch/riscv/kvm/Makefile b/arch/riscv/kvm/Makefile
index e5c56182f48f..019df9208bdd 100644
--- a/arch/riscv/kvm/Makefile
+++ b/arch/riscv/kvm/Makefile
@@ -17,6 +17,7 @@ kvm-y += mmu.o
 kvm-y += vcpu.o
 kvm-y += vcpu_exit.o
 kvm-y += vcpu_fp.o
+kvm-y += vcpu_insn.o
 kvm-y += vcpu_switch.o
 kvm-y += vcpu_sbi.o
 kvm-$(CONFIG_RISCV_SBI_V01) += vcpu_sbi_v01.o
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index 1c00695ebee7..3a35b2d95697 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -54,7 +54,7 @@ static inline unsigned long gstage_pte_index(gpa_t addr, u32 level)
 
 static inline unsigned long gstage_pte_page_vaddr(pte_t pte)
 {
-	return (unsigned long)pfn_to_virt(pte_val(pte) >> _PAGE_PFN_SHIFT);
+	return (unsigned long)pfn_to_virt(__page_val_to_pfn(pte_val(pte)));
 }
 
 static int gstage_page_size_to_level(unsigned long page_size, u32 *out_level)
@@ -343,23 +343,24 @@ static void gstage_wp_memory_region(struct kvm *kvm, int slot)
 	kvm_flush_remote_tlbs(kvm);
 }
 
-static int gstage_ioremap(struct kvm *kvm, gpa_t gpa, phys_addr_t hpa,
-			  unsigned long size, bool writable)
+int kvm_riscv_gstage_ioremap(struct kvm *kvm, gpa_t gpa,
+			     phys_addr_t hpa, unsigned long size,
+			     bool writable, bool in_atomic)
 {
 	pte_t pte;
 	int ret = 0;
 	unsigned long pfn;
 	phys_addr_t addr, end;
-	struct kvm_mmu_memory_cache pcache;
-
-	memset(&pcache, 0, sizeof(pcache));
-	pcache.gfp_zero = __GFP_ZERO;
+	struct kvm_mmu_memory_cache pcache = {
+		.gfp_custom = (in_atomic) ? GFP_ATOMIC | __GFP_ACCOUNT : 0,
+		.gfp_zero = __GFP_ZERO,
+	};
 
 	end = (gpa + size + PAGE_SIZE - 1) & PAGE_MASK;
 	pfn = __phys_to_pfn(hpa);
 
 	for (addr = gpa; addr < end; addr += PAGE_SIZE) {
-		pte = pfn_pte(pfn, PAGE_KERNEL);
+		pte = pfn_pte(pfn, PAGE_KERNEL_IO);
 
 		if (!writable)
 			pte = pte_wrprotect(pte);
@@ -382,6 +383,13 @@ out:
 	return ret;
 }
 
+void kvm_riscv_gstage_iounmap(struct kvm *kvm, gpa_t gpa, unsigned long size)
+{
+	spin_lock(&kvm->mmu_lock);
+	gstage_unmap_range(kvm, gpa, size, false);
+	spin_unlock(&kvm->mmu_lock);
+}
+
 void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm,
 					     struct kvm_memory_slot *slot,
 					     gfn_t gfn_offset,
@@ -517,8 +525,9 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 				goto out;
 			}
 
-			ret = gstage_ioremap(kvm, gpa, pa,
-					     vm_end - vm_start, writable);
+			ret = kvm_riscv_gstage_ioremap(kvm, gpa, pa,
+						       vm_end - vm_start,
+						       writable, false);
 			if (ret)
 				break;
 		}
@@ -611,7 +620,7 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 {
 	int ret;
 	kvm_pfn_t hfn;
-	bool writeable;
+	bool writable;
 	short vma_pageshift;
 	gfn_t gfn = gpa >> PAGE_SHIFT;
 	struct vm_area_struct *vma;
@@ -659,7 +668,7 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 
 	mmu_seq = kvm->mmu_notifier_seq;
 
-	hfn = gfn_to_pfn_prot(kvm, gfn, is_write, &writeable);
+	hfn = gfn_to_pfn_prot(kvm, gfn, is_write, &writable);
 	if (hfn == KVM_PFN_ERR_HWPOISON) {
 		send_sig_mceerr(BUS_MCEERR_AR, (void __user *)hva,
 				vma_pageshift, current);
@@ -673,14 +682,14 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 	 * for write faults.
 	 */
 	if (logging && !is_write)
-		writeable = false;
+		writable = false;
 
 	spin_lock(&kvm->mmu_lock);
 
 	if (mmu_notifier_retry(kvm, mmu_seq))
 		goto out_unlock;
 
-	if (writeable) {
+	if (writable) {
 		kvm_set_pfn_dirty(hfn);
 		mark_page_dirty(kvm, gfn);
 		ret = gstage_map_page(kvm, pcache, gpa, hfn << PAGE_SHIFT,
diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c
index 7f4ad5e4373a..5d271b597613 100644
--- a/arch/riscv/kvm/vcpu.c
+++ b/arch/riscv/kvm/vcpu.c
@@ -26,6 +26,8 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = {
 	STATS_DESC_COUNTER(VCPU, wfi_exit_stat),
 	STATS_DESC_COUNTER(VCPU, mmio_exit_user),
 	STATS_DESC_COUNTER(VCPU, mmio_exit_kernel),
+	STATS_DESC_COUNTER(VCPU, csr_exit_user),
+	STATS_DESC_COUNTER(VCPU, csr_exit_kernel),
 	STATS_DESC_COUNTER(VCPU, exits)
 };
 
@@ -38,16 +40,58 @@ const struct kvm_stats_header kvm_vcpu_stats_header = {
 		       sizeof(kvm_vcpu_stats_desc),
 };
 
-#define KVM_RISCV_ISA_DISABLE_ALLOWED	(riscv_isa_extension_mask(d) | \
-					riscv_isa_extension_mask(f))
+#define KVM_RISCV_BASE_ISA_MASK		GENMASK(25, 0)
 
-#define KVM_RISCV_ISA_DISABLE_NOT_ALLOWED	(riscv_isa_extension_mask(a) | \
-						riscv_isa_extension_mask(c) | \
-						riscv_isa_extension_mask(i) | \
-						riscv_isa_extension_mask(m))
+/* Mapping between KVM ISA Extension ID & Host ISA extension ID */
+static const unsigned long kvm_isa_ext_arr[] = {
+	RISCV_ISA_EXT_a,
+	RISCV_ISA_EXT_c,
+	RISCV_ISA_EXT_d,
+	RISCV_ISA_EXT_f,
+	RISCV_ISA_EXT_h,
+	RISCV_ISA_EXT_i,
+	RISCV_ISA_EXT_m,
+	RISCV_ISA_EXT_SVPBMT,
+};
 
-#define KVM_RISCV_ISA_ALLOWED (KVM_RISCV_ISA_DISABLE_ALLOWED | \
-			       KVM_RISCV_ISA_DISABLE_NOT_ALLOWED)
+static unsigned long kvm_riscv_vcpu_base2isa_ext(unsigned long base_ext)
+{
+	unsigned long i;
+
+	for (i = 0; i < KVM_RISCV_ISA_EXT_MAX; i++) {
+		if (kvm_isa_ext_arr[i] == base_ext)
+			return i;
+	}
+
+	return KVM_RISCV_ISA_EXT_MAX;
+}
+
+static bool kvm_riscv_vcpu_isa_enable_allowed(unsigned long ext)
+{
+	switch (ext) {
+	case KVM_RISCV_ISA_EXT_H:
+		return false;
+	default:
+		break;
+	}
+
+	return true;
+}
+
+static bool kvm_riscv_vcpu_isa_disable_allowed(unsigned long ext)
+{
+	switch (ext) {
+	case KVM_RISCV_ISA_EXT_A:
+	case KVM_RISCV_ISA_EXT_C:
+	case KVM_RISCV_ISA_EXT_I:
+	case KVM_RISCV_ISA_EXT_M:
+		return false;
+	default:
+		break;
+	}
+
+	return true;
+}
 
 static void kvm_riscv_reset_vcpu(struct kvm_vcpu *vcpu)
 {
@@ -99,13 +143,20 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpu_context *cntx;
 	struct kvm_vcpu_csr *reset_csr = &vcpu->arch.guest_reset_csr;
+	unsigned long host_isa, i;
 
 	/* Mark this VCPU never ran */
 	vcpu->arch.ran_atleast_once = false;
 	vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
+	bitmap_zero(vcpu->arch.isa, RISCV_ISA_EXT_MAX);
 
 	/* Setup ISA features available to VCPU */
-	vcpu->arch.isa = riscv_isa_extension_base(NULL) & KVM_RISCV_ISA_ALLOWED;
+	for (i = 0; i < ARRAY_SIZE(kvm_isa_ext_arr); i++) {
+		host_isa = kvm_isa_ext_arr[i];
+		if (__riscv_isa_extension_available(NULL, host_isa) &&
+		    kvm_riscv_vcpu_isa_enable_allowed(i))
+			set_bit(host_isa, vcpu->arch.isa);
+	}
 
 	/* Setup VCPU hfence queue */
 	spin_lock_init(&vcpu->arch.hfence_lock);
@@ -199,7 +250,7 @@ static int kvm_riscv_vcpu_get_reg_config(struct kvm_vcpu *vcpu,
 
 	switch (reg_num) {
 	case KVM_REG_RISCV_CONFIG_REG(isa):
-		reg_val = vcpu->arch.isa;
+		reg_val = vcpu->arch.isa[0] & KVM_RISCV_BASE_ISA_MASK;
 		break;
 	default:
 		return -EINVAL;
@@ -219,7 +270,7 @@ static int kvm_riscv_vcpu_set_reg_config(struct kvm_vcpu *vcpu,
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
 					    KVM_REG_SIZE_MASK |
 					    KVM_REG_RISCV_CONFIG);
-	unsigned long reg_val;
+	unsigned long i, isa_ext, reg_val;
 
 	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
 		return -EINVAL;
@@ -227,13 +278,32 @@ static int kvm_riscv_vcpu_set_reg_config(struct kvm_vcpu *vcpu,
 	if (copy_from_user(&reg_val, uaddr, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
 
+	/* This ONE REG interface is only defined for single letter extensions */
+	if (fls(reg_val) >= RISCV_ISA_EXT_BASE)
+		return -EINVAL;
+
 	switch (reg_num) {
 	case KVM_REG_RISCV_CONFIG_REG(isa):
 		if (!vcpu->arch.ran_atleast_once) {
-			/* Ignore the disable request for these extensions */
-			vcpu->arch.isa = reg_val | KVM_RISCV_ISA_DISABLE_NOT_ALLOWED;
-			vcpu->arch.isa &= riscv_isa_extension_base(NULL);
-			vcpu->arch.isa &= KVM_RISCV_ISA_ALLOWED;
+			/* Ignore the enable/disable request for certain extensions */
+			for (i = 0; i < RISCV_ISA_EXT_BASE; i++) {
+				isa_ext = kvm_riscv_vcpu_base2isa_ext(i);
+				if (isa_ext >= KVM_RISCV_ISA_EXT_MAX) {
+					reg_val &= ~BIT(i);
+					continue;
+				}
+				if (!kvm_riscv_vcpu_isa_enable_allowed(isa_ext))
+					if (reg_val & BIT(i))
+						reg_val &= ~BIT(i);
+				if (!kvm_riscv_vcpu_isa_disable_allowed(isa_ext))
+					if (!(reg_val & BIT(i)))
+						reg_val |= BIT(i);
+			}
+			reg_val &= riscv_isa_extension_base(NULL);
+			/* Do not modify anything beyond single letter extensions */
+			reg_val = (vcpu->arch.isa[0] & ~KVM_RISCV_BASE_ISA_MASK) |
+				  (reg_val & KVM_RISCV_BASE_ISA_MASK);
+			vcpu->arch.isa[0] = reg_val;
 			kvm_riscv_vcpu_fp_reset(vcpu);
 		} else {
 			return -EOPNOTSUPP;
@@ -374,17 +444,6 @@ static int kvm_riscv_vcpu_set_reg_csr(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
-/* Mapping between KVM ISA Extension ID & Host ISA extension ID */
-static unsigned long kvm_isa_ext_arr[] = {
-	RISCV_ISA_EXT_a,
-	RISCV_ISA_EXT_c,
-	RISCV_ISA_EXT_d,
-	RISCV_ISA_EXT_f,
-	RISCV_ISA_EXT_h,
-	RISCV_ISA_EXT_i,
-	RISCV_ISA_EXT_m,
-};
-
 static int kvm_riscv_vcpu_get_reg_isa_ext(struct kvm_vcpu *vcpu,
 					  const struct kvm_one_reg *reg)
 {
@@ -399,11 +458,12 @@ static int kvm_riscv_vcpu_get_reg_isa_ext(struct kvm_vcpu *vcpu,
 	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
 		return -EINVAL;
 
-	if (reg_num >= KVM_RISCV_ISA_EXT_MAX || reg_num >= ARRAY_SIZE(kvm_isa_ext_arr))
+	if (reg_num >= KVM_RISCV_ISA_EXT_MAX ||
+	    reg_num >= ARRAY_SIZE(kvm_isa_ext_arr))
 		return -EINVAL;
 
 	host_isa_ext = kvm_isa_ext_arr[reg_num];
-	if (__riscv_isa_extension_available(&vcpu->arch.isa, host_isa_ext))
+	if (__riscv_isa_extension_available(vcpu->arch.isa, host_isa_ext))
 		reg_val = 1; /* Mark the given extension as available */
 
 	if (copy_to_user(uaddr, &reg_val, KVM_REG_SIZE(reg->id)))
@@ -422,12 +482,12 @@ static int kvm_riscv_vcpu_set_reg_isa_ext(struct kvm_vcpu *vcpu,
 					    KVM_REG_RISCV_ISA_EXT);
 	unsigned long reg_val;
 	unsigned long host_isa_ext;
-	unsigned long host_isa_ext_mask;
 
 	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
 		return -EINVAL;
 
-	if (reg_num >= KVM_RISCV_ISA_EXT_MAX || reg_num >= ARRAY_SIZE(kvm_isa_ext_arr))
+	if (reg_num >= KVM_RISCV_ISA_EXT_MAX ||
+	    reg_num >= ARRAY_SIZE(kvm_isa_ext_arr))
 		return -EINVAL;
 
 	if (copy_from_user(&reg_val, uaddr, KVM_REG_SIZE(reg->id)))
@@ -437,30 +497,19 @@ static int kvm_riscv_vcpu_set_reg_isa_ext(struct kvm_vcpu *vcpu,
 	if (!__riscv_isa_extension_available(NULL, host_isa_ext))
 		return	-EOPNOTSUPP;
 
-	if (host_isa_ext >= RISCV_ISA_EXT_BASE &&
-	    host_isa_ext < RISCV_ISA_EXT_MAX) {
+	if (!vcpu->arch.ran_atleast_once) {
 		/*
-		 * Multi-letter ISA extension. Currently there is no provision
-		 * to enable/disable the multi-letter ISA extensions for guests.
-		 * Return success if the request is to enable any ISA extension
-		 * that is available in the hardware.
-		 * Return -EOPNOTSUPP otherwise.
+		 * All multi-letter extension and a few single letter
+		 * extension can be disabled
 		 */
-		if (!reg_val)
-			return -EOPNOTSUPP;
+		if (reg_val == 1 &&
+		    kvm_riscv_vcpu_isa_enable_allowed(reg_num))
+			set_bit(host_isa_ext, vcpu->arch.isa);
+		else if (!reg_val &&
+			 kvm_riscv_vcpu_isa_disable_allowed(reg_num))
+			clear_bit(host_isa_ext, vcpu->arch.isa);
 		else
-			return 0;
-	}
-
-	/* Single letter base ISA extension */
-	if (!vcpu->arch.ran_atleast_once) {
-		host_isa_ext_mask = BIT_MASK(host_isa_ext);
-		if (!reg_val && (host_isa_ext_mask & KVM_RISCV_ISA_DISABLE_ALLOWED))
-			vcpu->arch.isa &= ~host_isa_ext_mask;
-		else
-			vcpu->arch.isa |= host_isa_ext_mask;
-		vcpu->arch.isa &= riscv_isa_extension_base(NULL);
-		vcpu->arch.isa &= KVM_RISCV_ISA_ALLOWED;
+			return -EINVAL;
 		kvm_riscv_vcpu_fp_reset(vcpu);
 	} else {
 		return -EOPNOTSUPP;
@@ -729,6 +778,19 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
 	return -EINVAL;
 }
 
+static void kvm_riscv_vcpu_update_config(const unsigned long *isa)
+{
+	u64 henvcfg = 0;
+
+	if (__riscv_isa_extension_available(isa, RISCV_ISA_EXT_SVPBMT))
+		henvcfg |= ENVCFG_PBMTE;
+
+	csr_write(CSR_HENVCFG, henvcfg);
+#ifdef CONFIG_32BIT
+	csr_write(CSR_HENVCFGH, henvcfg >> 32);
+#endif
+}
+
 void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 {
 	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
@@ -743,6 +805,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 	csr_write(CSR_HVIP, csr->hvip);
 	csr_write(CSR_VSATP, csr->vsatp);
 
+	kvm_riscv_vcpu_update_config(vcpu->arch.isa);
+
 	kvm_riscv_gstage_update_hgatp(vcpu);
 
 	kvm_riscv_vcpu_timer_restore(vcpu);
@@ -781,9 +845,11 @@ static void kvm_riscv_check_vcpu_requests(struct kvm_vcpu *vcpu)
 
 	if (kvm_request_pending(vcpu)) {
 		if (kvm_check_request(KVM_REQ_SLEEP, vcpu)) {
+			kvm_vcpu_srcu_read_unlock(vcpu);
 			rcuwait_wait_event(wait,
 				(!vcpu->arch.power_off) && (!vcpu->arch.pause),
 				TASK_INTERRUPTIBLE);
+			kvm_vcpu_srcu_read_lock(vcpu);
 
 			if (vcpu->arch.power_off || vcpu->arch.pause) {
 				/*
@@ -851,22 +917,26 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 
 	kvm_vcpu_srcu_read_lock(vcpu);
 
-	/* Process MMIO value returned from user-space */
-	if (run->exit_reason == KVM_EXIT_MMIO) {
+	switch (run->exit_reason) {
+	case KVM_EXIT_MMIO:
+		/* Process MMIO value returned from user-space */
 		ret = kvm_riscv_vcpu_mmio_return(vcpu, vcpu->run);
-		if (ret) {
-			kvm_vcpu_srcu_read_unlock(vcpu);
-			return ret;
-		}
-	}
-
-	/* Process SBI value returned from user-space */
-	if (run->exit_reason == KVM_EXIT_RISCV_SBI) {
+		break;
+	case KVM_EXIT_RISCV_SBI:
+		/* Process SBI value returned from user-space */
 		ret = kvm_riscv_vcpu_sbi_return(vcpu, vcpu->run);
-		if (ret) {
-			kvm_vcpu_srcu_read_unlock(vcpu);
-			return ret;
-		}
+		break;
+	case KVM_EXIT_RISCV_CSR:
+		/* Process CSR value returned from user-space */
+		ret = kvm_riscv_vcpu_csr_return(vcpu, vcpu->run);
+		break;
+	default:
+		ret = 0;
+		break;
+	}
+	if (ret) {
+		kvm_vcpu_srcu_read_unlock(vcpu);
+		return ret;
 	}
 
 	if (run->immediate_exit) {
@@ -888,8 +958,6 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 
 		kvm_riscv_check_vcpu_requests(vcpu);
 
-		preempt_disable();
-
 		local_irq_disable();
 
 		/*
@@ -926,7 +994,6 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		    kvm_request_pending(vcpu)) {
 			vcpu->mode = OUTSIDE_GUEST_MODE;
 			local_irq_enable();
-			preempt_enable();
 			kvm_vcpu_srcu_read_lock(vcpu);
 			continue;
 		}
@@ -960,6 +1027,8 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		/* Syncup interrupts state with HW */
 		kvm_riscv_vcpu_sync_interrupts(vcpu);
 
+		preempt_disable();
+
 		/*
 		 * We must ensure that any pending interrupts are taken before
 		 * we exit guest timing so that timer ticks are accounted as
diff --git a/arch/riscv/kvm/vcpu_exit.c b/arch/riscv/kvm/vcpu_exit.c
index dbb09afd7546..d5c36386878a 100644
--- a/arch/riscv/kvm/vcpu_exit.c
+++ b/arch/riscv/kvm/vcpu_exit.c
@@ -6,435 +6,34 @@
  *     Anup Patel <anup.patel@wdc.com>
  */
 
-#include <linux/bitops.h>
-#include <linux/errno.h>
-#include <linux/err.h>
 #include <linux/kvm_host.h>
 #include <asm/csr.h>
 
-#define INSN_OPCODE_MASK	0x007c
-#define INSN_OPCODE_SHIFT	2
-#define INSN_OPCODE_SYSTEM	28
-
-#define INSN_MASK_WFI		0xffffffff
-#define INSN_MATCH_WFI		0x10500073
-
-#define INSN_MATCH_LB		0x3
-#define INSN_MASK_LB		0x707f
-#define INSN_MATCH_LH		0x1003
-#define INSN_MASK_LH		0x707f
-#define INSN_MATCH_LW		0x2003
-#define INSN_MASK_LW		0x707f
-#define INSN_MATCH_LD		0x3003
-#define INSN_MASK_LD		0x707f
-#define INSN_MATCH_LBU		0x4003
-#define INSN_MASK_LBU		0x707f
-#define INSN_MATCH_LHU		0x5003
-#define INSN_MASK_LHU		0x707f
-#define INSN_MATCH_LWU		0x6003
-#define INSN_MASK_LWU		0x707f
-#define INSN_MATCH_SB		0x23
-#define INSN_MASK_SB		0x707f
-#define INSN_MATCH_SH		0x1023
-#define INSN_MASK_SH		0x707f
-#define INSN_MATCH_SW		0x2023
-#define INSN_MASK_SW		0x707f
-#define INSN_MATCH_SD		0x3023
-#define INSN_MASK_SD		0x707f
-
-#define INSN_MATCH_C_LD		0x6000
-#define INSN_MASK_C_LD		0xe003
-#define INSN_MATCH_C_SD		0xe000
-#define INSN_MASK_C_SD		0xe003
-#define INSN_MATCH_C_LW		0x4000
-#define INSN_MASK_C_LW		0xe003
-#define INSN_MATCH_C_SW		0xc000
-#define INSN_MASK_C_SW		0xe003
-#define INSN_MATCH_C_LDSP	0x6002
-#define INSN_MASK_C_LDSP	0xe003
-#define INSN_MATCH_C_SDSP	0xe002
-#define INSN_MASK_C_SDSP	0xe003
-#define INSN_MATCH_C_LWSP	0x4002
-#define INSN_MASK_C_LWSP	0xe003
-#define INSN_MATCH_C_SWSP	0xc002
-#define INSN_MASK_C_SWSP	0xe003
-
-#define INSN_16BIT_MASK		0x3
-
-#define INSN_IS_16BIT(insn)	(((insn) & INSN_16BIT_MASK) != INSN_16BIT_MASK)
-
-#define INSN_LEN(insn)		(INSN_IS_16BIT(insn) ? 2 : 4)
-
-#ifdef CONFIG_64BIT
-#define LOG_REGBYTES		3
-#else
-#define LOG_REGBYTES		2
-#endif
-#define REGBYTES		(1 << LOG_REGBYTES)
-
-#define SH_RD			7
-#define SH_RS1			15
-#define SH_RS2			20
-#define SH_RS2C			2
-
-#define RV_X(x, s, n)		(((x) >> (s)) & ((1 << (n)) - 1))
-#define RVC_LW_IMM(x)		((RV_X(x, 6, 1) << 2) | \
-				 (RV_X(x, 10, 3) << 3) | \
-				 (RV_X(x, 5, 1) << 6))
-#define RVC_LD_IMM(x)		((RV_X(x, 10, 3) << 3) | \
-				 (RV_X(x, 5, 2) << 6))
-#define RVC_LWSP_IMM(x)		((RV_X(x, 4, 3) << 2) | \
-				 (RV_X(x, 12, 1) << 5) | \
-				 (RV_X(x, 2, 2) << 6))
-#define RVC_LDSP_IMM(x)		((RV_X(x, 5, 2) << 3) | \
-				 (RV_X(x, 12, 1) << 5) | \
-				 (RV_X(x, 2, 3) << 6))
-#define RVC_SWSP_IMM(x)		((RV_X(x, 9, 4) << 2) | \
-				 (RV_X(x, 7, 2) << 6))
-#define RVC_SDSP_IMM(x)		((RV_X(x, 10, 3) << 3) | \
-				 (RV_X(x, 7, 3) << 6))
-#define RVC_RS1S(insn)		(8 + RV_X(insn, SH_RD, 3))
-#define RVC_RS2S(insn)		(8 + RV_X(insn, SH_RS2C, 3))
-#define RVC_RS2(insn)		RV_X(insn, SH_RS2C, 5)
-
-#define SHIFT_RIGHT(x, y)		\
-	((y) < 0 ? ((x) << -(y)) : ((x) >> (y)))
-
-#define REG_MASK			\
-	((1 << (5 + LOG_REGBYTES)) - (1 << LOG_REGBYTES))
-
-#define REG_OFFSET(insn, pos)		\
-	(SHIFT_RIGHT((insn), (pos) - LOG_REGBYTES) & REG_MASK)
-
-#define REG_PTR(insn, pos, regs)	\
-	((ulong *)((ulong)(regs) + REG_OFFSET(insn, pos)))
-
-#define GET_RM(insn)		(((insn) >> 12) & 7)
-
-#define GET_RS1(insn, regs)	(*REG_PTR(insn, SH_RS1, regs))
-#define GET_RS2(insn, regs)	(*REG_PTR(insn, SH_RS2, regs))
-#define GET_RS1S(insn, regs)	(*REG_PTR(RVC_RS1S(insn), 0, regs))
-#define GET_RS2S(insn, regs)	(*REG_PTR(RVC_RS2S(insn), 0, regs))
-#define GET_RS2C(insn, regs)	(*REG_PTR(insn, SH_RS2C, regs))
-#define GET_SP(regs)		(*REG_PTR(2, 0, regs))
-#define SET_RD(insn, regs, val)	(*REG_PTR(insn, SH_RD, regs) = (val))
-#define IMM_I(insn)		((s32)(insn) >> 20)
-#define IMM_S(insn)		(((s32)(insn) >> 25 << 5) | \
-				 (s32)(((insn) >> 7) & 0x1f))
-#define MASK_FUNCT3		0x7000
-
-static int truly_illegal_insn(struct kvm_vcpu *vcpu,
-			      struct kvm_run *run,
-			      ulong insn)
-{
-	struct kvm_cpu_trap utrap = { 0 };
-
-	/* Redirect trap to Guest VCPU */
-	utrap.sepc = vcpu->arch.guest_context.sepc;
-	utrap.scause = EXC_INST_ILLEGAL;
-	utrap.stval = insn;
-	kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
-
-	return 1;
-}
-
-static int system_opcode_insn(struct kvm_vcpu *vcpu,
-			      struct kvm_run *run,
-			      ulong insn)
-{
-	if ((insn & INSN_MASK_WFI) == INSN_MATCH_WFI) {
-		vcpu->stat.wfi_exit_stat++;
-		kvm_riscv_vcpu_wfi(vcpu);
-		vcpu->arch.guest_context.sepc += INSN_LEN(insn);
-		return 1;
-	}
-
-	return truly_illegal_insn(vcpu, run, insn);
-}
-
-static int virtual_inst_fault(struct kvm_vcpu *vcpu, struct kvm_run *run,
-			      struct kvm_cpu_trap *trap)
-{
-	unsigned long insn = trap->stval;
-	struct kvm_cpu_trap utrap = { 0 };
-	struct kvm_cpu_context *ct;
-
-	if (unlikely(INSN_IS_16BIT(insn))) {
-		if (insn == 0) {
-			ct = &vcpu->arch.guest_context;
-			insn = kvm_riscv_vcpu_unpriv_read(vcpu, true,
-							  ct->sepc,
-							  &utrap);
-			if (utrap.scause) {
-				utrap.sepc = ct->sepc;
-				kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
-				return 1;
-			}
-		}
-		if (INSN_IS_16BIT(insn))
-			return truly_illegal_insn(vcpu, run, insn);
-	}
-
-	switch ((insn & INSN_OPCODE_MASK) >> INSN_OPCODE_SHIFT) {
-	case INSN_OPCODE_SYSTEM:
-		return system_opcode_insn(vcpu, run, insn);
-	default:
-		return truly_illegal_insn(vcpu, run, insn);
-	}
-}
-
-static int emulate_load(struct kvm_vcpu *vcpu, struct kvm_run *run,
-			unsigned long fault_addr, unsigned long htinst)
-{
-	u8 data_buf[8];
-	unsigned long insn;
-	int shift = 0, len = 0, insn_len = 0;
-	struct kvm_cpu_trap utrap = { 0 };
-	struct kvm_cpu_context *ct = &vcpu->arch.guest_context;
-
-	/* Determine trapped instruction */
-	if (htinst & 0x1) {
-		/*
-		 * Bit[0] == 1 implies trapped instruction value is
-		 * transformed instruction or custom instruction.
-		 */
-		insn = htinst | INSN_16BIT_MASK;
-		insn_len = (htinst & BIT(1)) ? INSN_LEN(insn) : 2;
-	} else {
-		/*
-		 * Bit[0] == 0 implies trapped instruction value is
-		 * zero or special value.
-		 */
-		insn = kvm_riscv_vcpu_unpriv_read(vcpu, true, ct->sepc,
-						  &utrap);
-		if (utrap.scause) {
-			/* Redirect trap if we failed to read instruction */
-			utrap.sepc = ct->sepc;
-			kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
-			return 1;
-		}
-		insn_len = INSN_LEN(insn);
-	}
-
-	/* Decode length of MMIO and shift */
-	if ((insn & INSN_MASK_LW) == INSN_MATCH_LW) {
-		len = 4;
-		shift = 8 * (sizeof(ulong) - len);
-	} else if ((insn & INSN_MASK_LB) == INSN_MATCH_LB) {
-		len = 1;
-		shift = 8 * (sizeof(ulong) - len);
-	} else if ((insn & INSN_MASK_LBU) == INSN_MATCH_LBU) {
-		len = 1;
-		shift = 8 * (sizeof(ulong) - len);
-#ifdef CONFIG_64BIT
-	} else if ((insn & INSN_MASK_LD) == INSN_MATCH_LD) {
-		len = 8;
-		shift = 8 * (sizeof(ulong) - len);
-	} else if ((insn & INSN_MASK_LWU) == INSN_MATCH_LWU) {
-		len = 4;
-#endif
-	} else if ((insn & INSN_MASK_LH) == INSN_MATCH_LH) {
-		len = 2;
-		shift = 8 * (sizeof(ulong) - len);
-	} else if ((insn & INSN_MASK_LHU) == INSN_MATCH_LHU) {
-		len = 2;
-#ifdef CONFIG_64BIT
-	} else if ((insn & INSN_MASK_C_LD) == INSN_MATCH_C_LD) {
-		len = 8;
-		shift = 8 * (sizeof(ulong) - len);
-		insn = RVC_RS2S(insn) << SH_RD;
-	} else if ((insn & INSN_MASK_C_LDSP) == INSN_MATCH_C_LDSP &&
-		   ((insn >> SH_RD) & 0x1f)) {
-		len = 8;
-		shift = 8 * (sizeof(ulong) - len);
-#endif
-	} else if ((insn & INSN_MASK_C_LW) == INSN_MATCH_C_LW) {
-		len = 4;
-		shift = 8 * (sizeof(ulong) - len);
-		insn = RVC_RS2S(insn) << SH_RD;
-	} else if ((insn & INSN_MASK_C_LWSP) == INSN_MATCH_C_LWSP &&
-		   ((insn >> SH_RD) & 0x1f)) {
-		len = 4;
-		shift = 8 * (sizeof(ulong) - len);
-	} else {
-		return -EOPNOTSUPP;
-	}
-
-	/* Fault address should be aligned to length of MMIO */
-	if (fault_addr & (len - 1))
-		return -EIO;
-
-	/* Save instruction decode info */
-	vcpu->arch.mmio_decode.insn = insn;
-	vcpu->arch.mmio_decode.insn_len = insn_len;
-	vcpu->arch.mmio_decode.shift = shift;
-	vcpu->arch.mmio_decode.len = len;
-	vcpu->arch.mmio_decode.return_handled = 0;
-
-	/* Update MMIO details in kvm_run struct */
-	run->mmio.is_write = false;
-	run->mmio.phys_addr = fault_addr;
-	run->mmio.len = len;
-
-	/* Try to handle MMIO access in the kernel */
-	if (!kvm_io_bus_read(vcpu, KVM_MMIO_BUS, fault_addr, len, data_buf)) {
-		/* Successfully handled MMIO access in the kernel so resume */
-		memcpy(run->mmio.data, data_buf, len);
-		vcpu->stat.mmio_exit_kernel++;
-		kvm_riscv_vcpu_mmio_return(vcpu, run);
-		return 1;
-	}
-
-	/* Exit to userspace for MMIO emulation */
-	vcpu->stat.mmio_exit_user++;
-	run->exit_reason = KVM_EXIT_MMIO;
-
-	return 0;
-}
-
-static int emulate_store(struct kvm_vcpu *vcpu, struct kvm_run *run,
-			 unsigned long fault_addr, unsigned long htinst)
-{
-	u8 data8;
-	u16 data16;
-	u32 data32;
-	u64 data64;
-	ulong data;
-	unsigned long insn;
-	int len = 0, insn_len = 0;
-	struct kvm_cpu_trap utrap = { 0 };
-	struct kvm_cpu_context *ct = &vcpu->arch.guest_context;
-
-	/* Determine trapped instruction */
-	if (htinst & 0x1) {
-		/*
-		 * Bit[0] == 1 implies trapped instruction value is
-		 * transformed instruction or custom instruction.
-		 */
-		insn = htinst | INSN_16BIT_MASK;
-		insn_len = (htinst & BIT(1)) ? INSN_LEN(insn) : 2;
-	} else {
-		/*
-		 * Bit[0] == 0 implies trapped instruction value is
-		 * zero or special value.
-		 */
-		insn = kvm_riscv_vcpu_unpriv_read(vcpu, true, ct->sepc,
-						  &utrap);
-		if (utrap.scause) {
-			/* Redirect trap if we failed to read instruction */
-			utrap.sepc = ct->sepc;
-			kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
-			return 1;
-		}
-		insn_len = INSN_LEN(insn);
-	}
-
-	data = GET_RS2(insn, &vcpu->arch.guest_context);
-	data8 = data16 = data32 = data64 = data;
-
-	if ((insn & INSN_MASK_SW) == INSN_MATCH_SW) {
-		len = 4;
-	} else if ((insn & INSN_MASK_SB) == INSN_MATCH_SB) {
-		len = 1;
-#ifdef CONFIG_64BIT
-	} else if ((insn & INSN_MASK_SD) == INSN_MATCH_SD) {
-		len = 8;
-#endif
-	} else if ((insn & INSN_MASK_SH) == INSN_MATCH_SH) {
-		len = 2;
-#ifdef CONFIG_64BIT
-	} else if ((insn & INSN_MASK_C_SD) == INSN_MATCH_C_SD) {
-		len = 8;
-		data64 = GET_RS2S(insn, &vcpu->arch.guest_context);
-	} else if ((insn & INSN_MASK_C_SDSP) == INSN_MATCH_C_SDSP &&
-		   ((insn >> SH_RD) & 0x1f)) {
-		len = 8;
-		data64 = GET_RS2C(insn, &vcpu->arch.guest_context);
-#endif
-	} else if ((insn & INSN_MASK_C_SW) == INSN_MATCH_C_SW) {
-		len = 4;
-		data32 = GET_RS2S(insn, &vcpu->arch.guest_context);
-	} else if ((insn & INSN_MASK_C_SWSP) == INSN_MATCH_C_SWSP &&
-		   ((insn >> SH_RD) & 0x1f)) {
-		len = 4;
-		data32 = GET_RS2C(insn, &vcpu->arch.guest_context);
-	} else {
-		return -EOPNOTSUPP;
-	}
-
-	/* Fault address should be aligned to length of MMIO */
-	if (fault_addr & (len - 1))
-		return -EIO;
-
-	/* Save instruction decode info */
-	vcpu->arch.mmio_decode.insn = insn;
-	vcpu->arch.mmio_decode.insn_len = insn_len;
-	vcpu->arch.mmio_decode.shift = 0;
-	vcpu->arch.mmio_decode.len = len;
-	vcpu->arch.mmio_decode.return_handled = 0;
-
-	/* Copy data to kvm_run instance */
-	switch (len) {
-	case 1:
-		*((u8 *)run->mmio.data) = data8;
-		break;
-	case 2:
-		*((u16 *)run->mmio.data) = data16;
-		break;
-	case 4:
-		*((u32 *)run->mmio.data) = data32;
-		break;
-	case 8:
-		*((u64 *)run->mmio.data) = data64;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	/* Update MMIO details in kvm_run struct */
-	run->mmio.is_write = true;
-	run->mmio.phys_addr = fault_addr;
-	run->mmio.len = len;
-
-	/* Try to handle MMIO access in the kernel */
-	if (!kvm_io_bus_write(vcpu, KVM_MMIO_BUS,
-			      fault_addr, len, run->mmio.data)) {
-		/* Successfully handled MMIO access in the kernel so resume */
-		vcpu->stat.mmio_exit_kernel++;
-		kvm_riscv_vcpu_mmio_return(vcpu, run);
-		return 1;
-	}
-
-	/* Exit to userspace for MMIO emulation */
-	vcpu->stat.mmio_exit_user++;
-	run->exit_reason = KVM_EXIT_MMIO;
-
-	return 0;
-}
-
 static int gstage_page_fault(struct kvm_vcpu *vcpu, struct kvm_run *run,
 			     struct kvm_cpu_trap *trap)
 {
 	struct kvm_memory_slot *memslot;
 	unsigned long hva, fault_addr;
-	bool writeable;
+	bool writable;
 	gfn_t gfn;
 	int ret;
 
 	fault_addr = (trap->htval << 2) | (trap->stval & 0x3);
 	gfn = fault_addr >> PAGE_SHIFT;
 	memslot = gfn_to_memslot(vcpu->kvm, gfn);
-	hva = gfn_to_hva_memslot_prot(memslot, gfn, &writeable);
+	hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable);
 
 	if (kvm_is_error_hva(hva) ||
-	    (trap->scause == EXC_STORE_GUEST_PAGE_FAULT && !writeable)) {
+	    (trap->scause == EXC_STORE_GUEST_PAGE_FAULT && !writable)) {
 		switch (trap->scause) {
 		case EXC_LOAD_GUEST_PAGE_FAULT:
-			return emulate_load(vcpu, run, fault_addr,
-					    trap->htinst);
+			return kvm_riscv_vcpu_mmio_load(vcpu, run,
+							fault_addr,
+							trap->htinst);
 		case EXC_STORE_GUEST_PAGE_FAULT:
-			return emulate_store(vcpu, run, fault_addr,
-					     trap->htinst);
+			return kvm_riscv_vcpu_mmio_store(vcpu, run,
+							 fault_addr,
+							 trap->htinst);
 		default:
 			return -EOPNOTSUPP;
 		};
@@ -449,21 +48,6 @@ static int gstage_page_fault(struct kvm_vcpu *vcpu, struct kvm_run *run,
 }
 
 /**
- * kvm_riscv_vcpu_wfi -- Emulate wait for interrupt (WFI) behaviour
- *
- * @vcpu: The VCPU pointer
- */
-void kvm_riscv_vcpu_wfi(struct kvm_vcpu *vcpu)
-{
-	if (!kvm_arch_vcpu_runnable(vcpu)) {
-		kvm_vcpu_srcu_read_unlock(vcpu);
-		kvm_vcpu_halt(vcpu);
-		kvm_vcpu_srcu_read_lock(vcpu);
-		kvm_clear_request(KVM_REQ_UNHALT, vcpu);
-	}
-}
-
-/**
  * kvm_riscv_vcpu_unpriv_read -- Read machine word from Guest memory
  *
  * @vcpu: The VCPU pointer
@@ -601,66 +185,6 @@ void kvm_riscv_vcpu_trap_redirect(struct kvm_vcpu *vcpu,
 	vcpu->arch.guest_context.sepc = csr_read(CSR_VSTVEC);
 }
 
-/**
- * kvm_riscv_vcpu_mmio_return -- Handle MMIO loads after user space emulation
- *			     or in-kernel IO emulation
- *
- * @vcpu: The VCPU pointer
- * @run:  The VCPU run struct containing the mmio data
- */
-int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
-	u8 data8;
-	u16 data16;
-	u32 data32;
-	u64 data64;
-	ulong insn;
-	int len, shift;
-
-	if (vcpu->arch.mmio_decode.return_handled)
-		return 0;
-
-	vcpu->arch.mmio_decode.return_handled = 1;
-	insn = vcpu->arch.mmio_decode.insn;
-
-	if (run->mmio.is_write)
-		goto done;
-
-	len = vcpu->arch.mmio_decode.len;
-	shift = vcpu->arch.mmio_decode.shift;
-
-	switch (len) {
-	case 1:
-		data8 = *((u8 *)run->mmio.data);
-		SET_RD(insn, &vcpu->arch.guest_context,
-			(ulong)data8 << shift >> shift);
-		break;
-	case 2:
-		data16 = *((u16 *)run->mmio.data);
-		SET_RD(insn, &vcpu->arch.guest_context,
-			(ulong)data16 << shift >> shift);
-		break;
-	case 4:
-		data32 = *((u32 *)run->mmio.data);
-		SET_RD(insn, &vcpu->arch.guest_context,
-			(ulong)data32 << shift >> shift);
-		break;
-	case 8:
-		data64 = *((u64 *)run->mmio.data);
-		SET_RD(insn, &vcpu->arch.guest_context,
-			(ulong)data64 << shift >> shift);
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-done:
-	/* Move to next instruction */
-	vcpu->arch.guest_context.sepc += vcpu->arch.mmio_decode.insn_len;
-
-	return 0;
-}
-
 /*
  * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on
  * proper exit to userspace.
@@ -680,7 +204,7 @@ int kvm_riscv_vcpu_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
 	switch (trap->scause) {
 	case EXC_VIRTUAL_INST_FAULT:
 		if (vcpu->arch.guest_context.hstatus & HSTATUS_SPV)
-			ret = virtual_inst_fault(vcpu, run, trap);
+			ret = kvm_riscv_vcpu_virtual_insn(vcpu, run, trap);
 		break;
 	case EXC_INST_GUEST_PAGE_FAULT:
 	case EXC_LOAD_GUEST_PAGE_FAULT:
diff --git a/arch/riscv/kvm/vcpu_fp.c b/arch/riscv/kvm/vcpu_fp.c
index d4308c512007..9d8cbc42057a 100644
--- a/arch/riscv/kvm/vcpu_fp.c
+++ b/arch/riscv/kvm/vcpu_fp.c
@@ -16,12 +16,11 @@
 #ifdef CONFIG_FPU
 void kvm_riscv_vcpu_fp_reset(struct kvm_vcpu *vcpu)
 {
-	unsigned long isa = vcpu->arch.isa;
 	struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;
 
 	cntx->sstatus &= ~SR_FS;
-	if (riscv_isa_extension_available(&isa, f) ||
-	    riscv_isa_extension_available(&isa, d))
+	if (riscv_isa_extension_available(vcpu->arch.isa, f) ||
+	    riscv_isa_extension_available(vcpu->arch.isa, d))
 		cntx->sstatus |= SR_FS_INITIAL;
 	else
 		cntx->sstatus |= SR_FS_OFF;
@@ -34,24 +33,24 @@ static void kvm_riscv_vcpu_fp_clean(struct kvm_cpu_context *cntx)
 }
 
 void kvm_riscv_vcpu_guest_fp_save(struct kvm_cpu_context *cntx,
-				  unsigned long isa)
+				  const unsigned long *isa)
 {
 	if ((cntx->sstatus & SR_FS) == SR_FS_DIRTY) {
-		if (riscv_isa_extension_available(&isa, d))
+		if (riscv_isa_extension_available(isa, d))
 			__kvm_riscv_fp_d_save(cntx);
-		else if (riscv_isa_extension_available(&isa, f))
+		else if (riscv_isa_extension_available(isa, f))
 			__kvm_riscv_fp_f_save(cntx);
 		kvm_riscv_vcpu_fp_clean(cntx);
 	}
 }
 
 void kvm_riscv_vcpu_guest_fp_restore(struct kvm_cpu_context *cntx,
-				     unsigned long isa)
+				     const unsigned long *isa)
 {
 	if ((cntx->sstatus & SR_FS) != SR_FS_OFF) {
-		if (riscv_isa_extension_available(&isa, d))
+		if (riscv_isa_extension_available(isa, d))
 			__kvm_riscv_fp_d_restore(cntx);
-		else if (riscv_isa_extension_available(&isa, f))
+		else if (riscv_isa_extension_available(isa, f))
 			__kvm_riscv_fp_f_restore(cntx);
 		kvm_riscv_vcpu_fp_clean(cntx);
 	}
@@ -80,7 +79,6 @@ int kvm_riscv_vcpu_get_reg_fp(struct kvm_vcpu *vcpu,
 			      unsigned long rtype)
 {
 	struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;
-	unsigned long isa = vcpu->arch.isa;
 	unsigned long __user *uaddr =
 			(unsigned long __user *)(unsigned long)reg->addr;
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
@@ -89,7 +87,7 @@ int kvm_riscv_vcpu_get_reg_fp(struct kvm_vcpu *vcpu,
 	void *reg_val;
 
 	if ((rtype == KVM_REG_RISCV_FP_F) &&
-	    riscv_isa_extension_available(&isa, f)) {
+	    riscv_isa_extension_available(vcpu->arch.isa, f)) {
 		if (KVM_REG_SIZE(reg->id) != sizeof(u32))
 			return -EINVAL;
 		if (reg_num == KVM_REG_RISCV_FP_F_REG(fcsr))
@@ -100,7 +98,7 @@ int kvm_riscv_vcpu_get_reg_fp(struct kvm_vcpu *vcpu,
 		else
 			return -EINVAL;
 	} else if ((rtype == KVM_REG_RISCV_FP_D) &&
-		   riscv_isa_extension_available(&isa, d)) {
+		   riscv_isa_extension_available(vcpu->arch.isa, d)) {
 		if (reg_num == KVM_REG_RISCV_FP_D_REG(fcsr)) {
 			if (KVM_REG_SIZE(reg->id) != sizeof(u32))
 				return -EINVAL;
@@ -126,7 +124,6 @@ int kvm_riscv_vcpu_set_reg_fp(struct kvm_vcpu *vcpu,
 			      unsigned long rtype)
 {
 	struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;
-	unsigned long isa = vcpu->arch.isa;
 	unsigned long __user *uaddr =
 			(unsigned long __user *)(unsigned long)reg->addr;
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
@@ -135,7 +132,7 @@ int kvm_riscv_vcpu_set_reg_fp(struct kvm_vcpu *vcpu,
 	void *reg_val;
 
 	if ((rtype == KVM_REG_RISCV_FP_F) &&
-	    riscv_isa_extension_available(&isa, f)) {
+	    riscv_isa_extension_available(vcpu->arch.isa, f)) {
 		if (KVM_REG_SIZE(reg->id) != sizeof(u32))
 			return -EINVAL;
 		if (reg_num == KVM_REG_RISCV_FP_F_REG(fcsr))
@@ -146,7 +143,7 @@ int kvm_riscv_vcpu_set_reg_fp(struct kvm_vcpu *vcpu,
 		else
 			return -EINVAL;
 	} else if ((rtype == KVM_REG_RISCV_FP_D) &&
-		   riscv_isa_extension_available(&isa, d)) {
+		   riscv_isa_extension_available(vcpu->arch.isa, d)) {
 		if (reg_num == KVM_REG_RISCV_FP_D_REG(fcsr)) {
 			if (KVM_REG_SIZE(reg->id) != sizeof(u32))
 				return -EINVAL;
diff --git a/arch/riscv/kvm/vcpu_insn.c b/arch/riscv/kvm/vcpu_insn.c
new file mode 100644
index 000000000000..7eb90a47b571
--- /dev/null
+++ b/arch/riscv/kvm/vcpu_insn.c
@@ -0,0 +1,752 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Western Digital Corporation or its affiliates.
+ * Copyright (c) 2022 Ventana Micro Systems Inc.
+ */
+
+#include <linux/bitops.h>
+#include <linux/kvm_host.h>
+
+#define INSN_OPCODE_MASK	0x007c
+#define INSN_OPCODE_SHIFT	2
+#define INSN_OPCODE_SYSTEM	28
+
+#define INSN_MASK_WFI		0xffffffff
+#define INSN_MATCH_WFI		0x10500073
+
+#define INSN_MATCH_CSRRW	0x1073
+#define INSN_MASK_CSRRW		0x707f
+#define INSN_MATCH_CSRRS	0x2073
+#define INSN_MASK_CSRRS		0x707f
+#define INSN_MATCH_CSRRC	0x3073
+#define INSN_MASK_CSRRC		0x707f
+#define INSN_MATCH_CSRRWI	0x5073
+#define INSN_MASK_CSRRWI	0x707f
+#define INSN_MATCH_CSRRSI	0x6073
+#define INSN_MASK_CSRRSI	0x707f
+#define INSN_MATCH_CSRRCI	0x7073
+#define INSN_MASK_CSRRCI	0x707f
+
+#define INSN_MATCH_LB		0x3
+#define INSN_MASK_LB		0x707f
+#define INSN_MATCH_LH		0x1003
+#define INSN_MASK_LH		0x707f
+#define INSN_MATCH_LW		0x2003
+#define INSN_MASK_LW		0x707f
+#define INSN_MATCH_LD		0x3003
+#define INSN_MASK_LD		0x707f
+#define INSN_MATCH_LBU		0x4003
+#define INSN_MASK_LBU		0x707f
+#define INSN_MATCH_LHU		0x5003
+#define INSN_MASK_LHU		0x707f
+#define INSN_MATCH_LWU		0x6003
+#define INSN_MASK_LWU		0x707f
+#define INSN_MATCH_SB		0x23
+#define INSN_MASK_SB		0x707f
+#define INSN_MATCH_SH		0x1023
+#define INSN_MASK_SH		0x707f
+#define INSN_MATCH_SW		0x2023
+#define INSN_MASK_SW		0x707f
+#define INSN_MATCH_SD		0x3023
+#define INSN_MASK_SD		0x707f
+
+#define INSN_MATCH_C_LD		0x6000
+#define INSN_MASK_C_LD		0xe003
+#define INSN_MATCH_C_SD		0xe000
+#define INSN_MASK_C_SD		0xe003
+#define INSN_MATCH_C_LW		0x4000
+#define INSN_MASK_C_LW		0xe003
+#define INSN_MATCH_C_SW		0xc000
+#define INSN_MASK_C_SW		0xe003
+#define INSN_MATCH_C_LDSP	0x6002
+#define INSN_MASK_C_LDSP	0xe003
+#define INSN_MATCH_C_SDSP	0xe002
+#define INSN_MASK_C_SDSP	0xe003
+#define INSN_MATCH_C_LWSP	0x4002
+#define INSN_MASK_C_LWSP	0xe003
+#define INSN_MATCH_C_SWSP	0xc002
+#define INSN_MASK_C_SWSP	0xe003
+
+#define INSN_16BIT_MASK		0x3
+
+#define INSN_IS_16BIT(insn)	(((insn) & INSN_16BIT_MASK) != INSN_16BIT_MASK)
+
+#define INSN_LEN(insn)		(INSN_IS_16BIT(insn) ? 2 : 4)
+
+#ifdef CONFIG_64BIT
+#define LOG_REGBYTES		3
+#else
+#define LOG_REGBYTES		2
+#endif
+#define REGBYTES		(1 << LOG_REGBYTES)
+
+#define SH_RD			7
+#define SH_RS1			15
+#define SH_RS2			20
+#define SH_RS2C			2
+#define MASK_RX			0x1f
+
+#define RV_X(x, s, n)		(((x) >> (s)) & ((1 << (n)) - 1))
+#define RVC_LW_IMM(x)		((RV_X(x, 6, 1) << 2) | \
+				 (RV_X(x, 10, 3) << 3) | \
+				 (RV_X(x, 5, 1) << 6))
+#define RVC_LD_IMM(x)		((RV_X(x, 10, 3) << 3) | \
+				 (RV_X(x, 5, 2) << 6))
+#define RVC_LWSP_IMM(x)		((RV_X(x, 4, 3) << 2) | \
+				 (RV_X(x, 12, 1) << 5) | \
+				 (RV_X(x, 2, 2) << 6))
+#define RVC_LDSP_IMM(x)		((RV_X(x, 5, 2) << 3) | \
+				 (RV_X(x, 12, 1) << 5) | \
+				 (RV_X(x, 2, 3) << 6))
+#define RVC_SWSP_IMM(x)		((RV_X(x, 9, 4) << 2) | \
+				 (RV_X(x, 7, 2) << 6))
+#define RVC_SDSP_IMM(x)		((RV_X(x, 10, 3) << 3) | \
+				 (RV_X(x, 7, 3) << 6))
+#define RVC_RS1S(insn)		(8 + RV_X(insn, SH_RD, 3))
+#define RVC_RS2S(insn)		(8 + RV_X(insn, SH_RS2C, 3))
+#define RVC_RS2(insn)		RV_X(insn, SH_RS2C, 5)
+
+#define SHIFT_RIGHT(x, y)		\
+	((y) < 0 ? ((x) << -(y)) : ((x) >> (y)))
+
+#define REG_MASK			\
+	((1 << (5 + LOG_REGBYTES)) - (1 << LOG_REGBYTES))
+
+#define REG_OFFSET(insn, pos)		\
+	(SHIFT_RIGHT((insn), (pos) - LOG_REGBYTES) & REG_MASK)
+
+#define REG_PTR(insn, pos, regs)	\
+	((ulong *)((ulong)(regs) + REG_OFFSET(insn, pos)))
+
+#define GET_FUNCT3(insn)	(((insn) >> 12) & 7)
+
+#define GET_RS1(insn, regs)	(*REG_PTR(insn, SH_RS1, regs))
+#define GET_RS2(insn, regs)	(*REG_PTR(insn, SH_RS2, regs))
+#define GET_RS1S(insn, regs)	(*REG_PTR(RVC_RS1S(insn), 0, regs))
+#define GET_RS2S(insn, regs)	(*REG_PTR(RVC_RS2S(insn), 0, regs))
+#define GET_RS2C(insn, regs)	(*REG_PTR(insn, SH_RS2C, regs))
+#define GET_SP(regs)		(*REG_PTR(2, 0, regs))
+#define SET_RD(insn, regs, val)	(*REG_PTR(insn, SH_RD, regs) = (val))
+#define IMM_I(insn)		((s32)(insn) >> 20)
+#define IMM_S(insn)		(((s32)(insn) >> 25 << 5) | \
+				 (s32)(((insn) >> 7) & 0x1f))
+
+struct insn_func {
+	unsigned long mask;
+	unsigned long match;
+	/*
+	 * Possible return values are as follows:
+	 * 1) Returns < 0 for error case
+	 * 2) Returns 0 for exit to user-space
+	 * 3) Returns 1 to continue with next sepc
+	 * 4) Returns 2 to continue with same sepc
+	 * 5) Returns 3 to inject illegal instruction trap and continue
+	 * 6) Returns 4 to inject virtual instruction trap and continue
+	 *
+	 * Use enum kvm_insn_return for return values
+	 */
+	int (*func)(struct kvm_vcpu *vcpu, struct kvm_run *run, ulong insn);
+};
+
+static int truly_illegal_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			      ulong insn)
+{
+	struct kvm_cpu_trap utrap = { 0 };
+
+	/* Redirect trap to Guest VCPU */
+	utrap.sepc = vcpu->arch.guest_context.sepc;
+	utrap.scause = EXC_INST_ILLEGAL;
+	utrap.stval = insn;
+	utrap.htval = 0;
+	utrap.htinst = 0;
+	kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
+
+	return 1;
+}
+
+static int truly_virtual_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			      ulong insn)
+{
+	struct kvm_cpu_trap utrap = { 0 };
+
+	/* Redirect trap to Guest VCPU */
+	utrap.sepc = vcpu->arch.guest_context.sepc;
+	utrap.scause = EXC_VIRTUAL_INST_FAULT;
+	utrap.stval = insn;
+	utrap.htval = 0;
+	utrap.htinst = 0;
+	kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
+
+	return 1;
+}
+
+/**
+ * kvm_riscv_vcpu_wfi -- Emulate wait for interrupt (WFI) behaviour
+ *
+ * @vcpu: The VCPU pointer
+ */
+void kvm_riscv_vcpu_wfi(struct kvm_vcpu *vcpu)
+{
+	if (!kvm_arch_vcpu_runnable(vcpu)) {
+		kvm_vcpu_srcu_read_unlock(vcpu);
+		kvm_vcpu_halt(vcpu);
+		kvm_vcpu_srcu_read_lock(vcpu);
+		kvm_clear_request(KVM_REQ_UNHALT, vcpu);
+	}
+}
+
+static int wfi_insn(struct kvm_vcpu *vcpu, struct kvm_run *run, ulong insn)
+{
+	vcpu->stat.wfi_exit_stat++;
+	kvm_riscv_vcpu_wfi(vcpu);
+	return KVM_INSN_CONTINUE_NEXT_SEPC;
+}
+
+struct csr_func {
+	unsigned int base;
+	unsigned int count;
+	/*
+	 * Possible return values are as same as "func" callback in
+	 * "struct insn_func".
+	 */
+	int (*func)(struct kvm_vcpu *vcpu, unsigned int csr_num,
+		    unsigned long *val, unsigned long new_val,
+		    unsigned long wr_mask);
+};
+
+static const struct csr_func csr_funcs[] = { };
+
+/**
+ * kvm_riscv_vcpu_csr_return -- Handle CSR read/write after user space
+ *				emulation or in-kernel emulation
+ *
+ * @vcpu: The VCPU pointer
+ * @run:  The VCPU run struct containing the CSR data
+ *
+ * Returns > 0 upon failure and 0 upon success
+ */
+int kvm_riscv_vcpu_csr_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+	ulong insn;
+
+	if (vcpu->arch.csr_decode.return_handled)
+		return 0;
+	vcpu->arch.csr_decode.return_handled = 1;
+
+	/* Update destination register for CSR reads */
+	insn = vcpu->arch.csr_decode.insn;
+	if ((insn >> SH_RD) & MASK_RX)
+		SET_RD(insn, &vcpu->arch.guest_context,
+		       run->riscv_csr.ret_value);
+
+	/* Move to next instruction */
+	vcpu->arch.guest_context.sepc += INSN_LEN(insn);
+
+	return 0;
+}
+
+static int csr_insn(struct kvm_vcpu *vcpu, struct kvm_run *run, ulong insn)
+{
+	int i, rc = KVM_INSN_ILLEGAL_TRAP;
+	unsigned int csr_num = insn >> SH_RS2;
+	unsigned int rs1_num = (insn >> SH_RS1) & MASK_RX;
+	ulong rs1_val = GET_RS1(insn, &vcpu->arch.guest_context);
+	const struct csr_func *tcfn, *cfn = NULL;
+	ulong val = 0, wr_mask = 0, new_val = 0;
+
+	/* Decode the CSR instruction */
+	switch (GET_FUNCT3(insn)) {
+	case GET_FUNCT3(INSN_MATCH_CSRRW):
+		wr_mask = -1UL;
+		new_val = rs1_val;
+		break;
+	case GET_FUNCT3(INSN_MATCH_CSRRS):
+		wr_mask = rs1_val;
+		new_val = -1UL;
+		break;
+	case GET_FUNCT3(INSN_MATCH_CSRRC):
+		wr_mask = rs1_val;
+		new_val = 0;
+		break;
+	case GET_FUNCT3(INSN_MATCH_CSRRWI):
+		wr_mask = -1UL;
+		new_val = rs1_num;
+		break;
+	case GET_FUNCT3(INSN_MATCH_CSRRSI):
+		wr_mask = rs1_num;
+		new_val = -1UL;
+		break;
+	case GET_FUNCT3(INSN_MATCH_CSRRCI):
+		wr_mask = rs1_num;
+		new_val = 0;
+		break;
+	default:
+		return rc;
+	}
+
+	/* Save instruction decode info */
+	vcpu->arch.csr_decode.insn = insn;
+	vcpu->arch.csr_decode.return_handled = 0;
+
+	/* Update CSR details in kvm_run struct */
+	run->riscv_csr.csr_num = csr_num;
+	run->riscv_csr.new_value = new_val;
+	run->riscv_csr.write_mask = wr_mask;
+	run->riscv_csr.ret_value = 0;
+
+	/* Find in-kernel CSR function */
+	for (i = 0; i < ARRAY_SIZE(csr_funcs); i++) {
+		tcfn = &csr_funcs[i];
+		if ((tcfn->base <= csr_num) &&
+		    (csr_num < (tcfn->base + tcfn->count))) {
+			cfn = tcfn;
+			break;
+		}
+	}
+
+	/* First try in-kernel CSR emulation */
+	if (cfn && cfn->func) {
+		rc = cfn->func(vcpu, csr_num, &val, new_val, wr_mask);
+		if (rc > KVM_INSN_EXIT_TO_USER_SPACE) {
+			if (rc == KVM_INSN_CONTINUE_NEXT_SEPC) {
+				run->riscv_csr.ret_value = val;
+				vcpu->stat.csr_exit_kernel++;
+				kvm_riscv_vcpu_csr_return(vcpu, run);
+				rc = KVM_INSN_CONTINUE_SAME_SEPC;
+			}
+			return rc;
+		}
+	}
+
+	/* Exit to user-space for CSR emulation */
+	if (rc <= KVM_INSN_EXIT_TO_USER_SPACE) {
+		vcpu->stat.csr_exit_user++;
+		run->exit_reason = KVM_EXIT_RISCV_CSR;
+	}
+
+	return rc;
+}
+
+static const struct insn_func system_opcode_funcs[] = {
+	{
+		.mask  = INSN_MASK_CSRRW,
+		.match = INSN_MATCH_CSRRW,
+		.func  = csr_insn,
+	},
+	{
+		.mask  = INSN_MASK_CSRRS,
+		.match = INSN_MATCH_CSRRS,
+		.func  = csr_insn,
+	},
+	{
+		.mask  = INSN_MASK_CSRRC,
+		.match = INSN_MATCH_CSRRC,
+		.func  = csr_insn,
+	},
+	{
+		.mask  = INSN_MASK_CSRRWI,
+		.match = INSN_MATCH_CSRRWI,
+		.func  = csr_insn,
+	},
+	{
+		.mask  = INSN_MASK_CSRRSI,
+		.match = INSN_MATCH_CSRRSI,
+		.func  = csr_insn,
+	},
+	{
+		.mask  = INSN_MASK_CSRRCI,
+		.match = INSN_MATCH_CSRRCI,
+		.func  = csr_insn,
+	},
+	{
+		.mask  = INSN_MASK_WFI,
+		.match = INSN_MATCH_WFI,
+		.func  = wfi_insn,
+	},
+};
+
+static int system_opcode_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			      ulong insn)
+{
+	int i, rc = KVM_INSN_ILLEGAL_TRAP;
+	const struct insn_func *ifn;
+
+	for (i = 0; i < ARRAY_SIZE(system_opcode_funcs); i++) {
+		ifn = &system_opcode_funcs[i];
+		if ((insn & ifn->mask) == ifn->match) {
+			rc = ifn->func(vcpu, run, insn);
+			break;
+		}
+	}
+
+	switch (rc) {
+	case KVM_INSN_ILLEGAL_TRAP:
+		return truly_illegal_insn(vcpu, run, insn);
+	case KVM_INSN_VIRTUAL_TRAP:
+		return truly_virtual_insn(vcpu, run, insn);
+	case KVM_INSN_CONTINUE_NEXT_SEPC:
+		vcpu->arch.guest_context.sepc += INSN_LEN(insn);
+		break;
+	default:
+		break;
+	}
+
+	return (rc <= 0) ? rc : 1;
+}
+
+/**
+ * kvm_riscv_vcpu_virtual_insn -- Handle virtual instruction trap
+ *
+ * @vcpu: The VCPU pointer
+ * @run:  The VCPU run struct containing the mmio data
+ * @trap: Trap details
+ *
+ * Returns > 0 to continue run-loop
+ * Returns   0 to exit run-loop and handle in user-space.
+ * Returns < 0 to report failure and exit run-loop
+ */
+int kvm_riscv_vcpu_virtual_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
+				struct kvm_cpu_trap *trap)
+{
+	unsigned long insn = trap->stval;
+	struct kvm_cpu_trap utrap = { 0 };
+	struct kvm_cpu_context *ct;
+
+	if (unlikely(INSN_IS_16BIT(insn))) {
+		if (insn == 0) {
+			ct = &vcpu->arch.guest_context;
+			insn = kvm_riscv_vcpu_unpriv_read(vcpu, true,
+							  ct->sepc,
+							  &utrap);
+			if (utrap.scause) {
+				utrap.sepc = ct->sepc;
+				kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
+				return 1;
+			}
+		}
+		if (INSN_IS_16BIT(insn))
+			return truly_illegal_insn(vcpu, run, insn);
+	}
+
+	switch ((insn & INSN_OPCODE_MASK) >> INSN_OPCODE_SHIFT) {
+	case INSN_OPCODE_SYSTEM:
+		return system_opcode_insn(vcpu, run, insn);
+	default:
+		return truly_illegal_insn(vcpu, run, insn);
+	}
+}
+
+/**
+ * kvm_riscv_vcpu_mmio_load -- Emulate MMIO load instruction
+ *
+ * @vcpu: The VCPU pointer
+ * @run:  The VCPU run struct containing the mmio data
+ * @fault_addr: Guest physical address to load
+ * @htinst: Transformed encoding of the load instruction
+ *
+ * Returns > 0 to continue run-loop
+ * Returns   0 to exit run-loop and handle in user-space.
+ * Returns < 0 to report failure and exit run-loop
+ */
+int kvm_riscv_vcpu_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			     unsigned long fault_addr,
+			     unsigned long htinst)
+{
+	u8 data_buf[8];
+	unsigned long insn;
+	int shift = 0, len = 0, insn_len = 0;
+	struct kvm_cpu_trap utrap = { 0 };
+	struct kvm_cpu_context *ct = &vcpu->arch.guest_context;
+
+	/* Determine trapped instruction */
+	if (htinst & 0x1) {
+		/*
+		 * Bit[0] == 1 implies trapped instruction value is
+		 * transformed instruction or custom instruction.
+		 */
+		insn = htinst | INSN_16BIT_MASK;
+		insn_len = (htinst & BIT(1)) ? INSN_LEN(insn) : 2;
+	} else {
+		/*
+		 * Bit[0] == 0 implies trapped instruction value is
+		 * zero or special value.
+		 */
+		insn = kvm_riscv_vcpu_unpriv_read(vcpu, true, ct->sepc,
+						  &utrap);
+		if (utrap.scause) {
+			/* Redirect trap if we failed to read instruction */
+			utrap.sepc = ct->sepc;
+			kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
+			return 1;
+		}
+		insn_len = INSN_LEN(insn);
+	}
+
+	/* Decode length of MMIO and shift */
+	if ((insn & INSN_MASK_LW) == INSN_MATCH_LW) {
+		len = 4;
+		shift = 8 * (sizeof(ulong) - len);
+	} else if ((insn & INSN_MASK_LB) == INSN_MATCH_LB) {
+		len = 1;
+		shift = 8 * (sizeof(ulong) - len);
+	} else if ((insn & INSN_MASK_LBU) == INSN_MATCH_LBU) {
+		len = 1;
+		shift = 8 * (sizeof(ulong) - len);
+#ifdef CONFIG_64BIT
+	} else if ((insn & INSN_MASK_LD) == INSN_MATCH_LD) {
+		len = 8;
+		shift = 8 * (sizeof(ulong) - len);
+	} else if ((insn & INSN_MASK_LWU) == INSN_MATCH_LWU) {
+		len = 4;
+#endif
+	} else if ((insn & INSN_MASK_LH) == INSN_MATCH_LH) {
+		len = 2;
+		shift = 8 * (sizeof(ulong) - len);
+	} else if ((insn & INSN_MASK_LHU) == INSN_MATCH_LHU) {
+		len = 2;
+#ifdef CONFIG_64BIT
+	} else if ((insn & INSN_MASK_C_LD) == INSN_MATCH_C_LD) {
+		len = 8;
+		shift = 8 * (sizeof(ulong) - len);
+		insn = RVC_RS2S(insn) << SH_RD;
+	} else if ((insn & INSN_MASK_C_LDSP) == INSN_MATCH_C_LDSP &&
+		   ((insn >> SH_RD) & 0x1f)) {
+		len = 8;
+		shift = 8 * (sizeof(ulong) - len);
+#endif
+	} else if ((insn & INSN_MASK_C_LW) == INSN_MATCH_C_LW) {
+		len = 4;
+		shift = 8 * (sizeof(ulong) - len);
+		insn = RVC_RS2S(insn) << SH_RD;
+	} else if ((insn & INSN_MASK_C_LWSP) == INSN_MATCH_C_LWSP &&
+		   ((insn >> SH_RD) & 0x1f)) {
+		len = 4;
+		shift = 8 * (sizeof(ulong) - len);
+	} else {
+		return -EOPNOTSUPP;
+	}
+
+	/* Fault address should be aligned to length of MMIO */
+	if (fault_addr & (len - 1))
+		return -EIO;
+
+	/* Save instruction decode info */
+	vcpu->arch.mmio_decode.insn = insn;
+	vcpu->arch.mmio_decode.insn_len = insn_len;
+	vcpu->arch.mmio_decode.shift = shift;
+	vcpu->arch.mmio_decode.len = len;
+	vcpu->arch.mmio_decode.return_handled = 0;
+
+	/* Update MMIO details in kvm_run struct */
+	run->mmio.is_write = false;
+	run->mmio.phys_addr = fault_addr;
+	run->mmio.len = len;
+
+	/* Try to handle MMIO access in the kernel */
+	if (!kvm_io_bus_read(vcpu, KVM_MMIO_BUS, fault_addr, len, data_buf)) {
+		/* Successfully handled MMIO access in the kernel so resume */
+		memcpy(run->mmio.data, data_buf, len);
+		vcpu->stat.mmio_exit_kernel++;
+		kvm_riscv_vcpu_mmio_return(vcpu, run);
+		return 1;
+	}
+
+	/* Exit to userspace for MMIO emulation */
+	vcpu->stat.mmio_exit_user++;
+	run->exit_reason = KVM_EXIT_MMIO;
+
+	return 0;
+}
+
+/**
+ * kvm_riscv_vcpu_mmio_store -- Emulate MMIO store instruction
+ *
+ * @vcpu: The VCPU pointer
+ * @run:  The VCPU run struct containing the mmio data
+ * @fault_addr: Guest physical address to store
+ * @htinst: Transformed encoding of the store instruction
+ *
+ * Returns > 0 to continue run-loop
+ * Returns   0 to exit run-loop and handle in user-space.
+ * Returns < 0 to report failure and exit run-loop
+ */
+int kvm_riscv_vcpu_mmio_store(struct kvm_vcpu *vcpu, struct kvm_run *run,
+			      unsigned long fault_addr,
+			      unsigned long htinst)
+{
+	u8 data8;
+	u16 data16;
+	u32 data32;
+	u64 data64;
+	ulong data;
+	unsigned long insn;
+	int len = 0, insn_len = 0;
+	struct kvm_cpu_trap utrap = { 0 };
+	struct kvm_cpu_context *ct = &vcpu->arch.guest_context;
+
+	/* Determine trapped instruction */
+	if (htinst & 0x1) {
+		/*
+		 * Bit[0] == 1 implies trapped instruction value is
+		 * transformed instruction or custom instruction.
+		 */
+		insn = htinst | INSN_16BIT_MASK;
+		insn_len = (htinst & BIT(1)) ? INSN_LEN(insn) : 2;
+	} else {
+		/*
+		 * Bit[0] == 0 implies trapped instruction value is
+		 * zero or special value.
+		 */
+		insn = kvm_riscv_vcpu_unpriv_read(vcpu, true, ct->sepc,
+						  &utrap);
+		if (utrap.scause) {
+			/* Redirect trap if we failed to read instruction */
+			utrap.sepc = ct->sepc;
+			kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
+			return 1;
+		}
+		insn_len = INSN_LEN(insn);
+	}
+
+	data = GET_RS2(insn, &vcpu->arch.guest_context);
+	data8 = data16 = data32 = data64 = data;
+
+	if ((insn & INSN_MASK_SW) == INSN_MATCH_SW) {
+		len = 4;
+	} else if ((insn & INSN_MASK_SB) == INSN_MATCH_SB) {
+		len = 1;
+#ifdef CONFIG_64BIT
+	} else if ((insn & INSN_MASK_SD) == INSN_MATCH_SD) {
+		len = 8;
+#endif
+	} else if ((insn & INSN_MASK_SH) == INSN_MATCH_SH) {
+		len = 2;
+#ifdef CONFIG_64BIT
+	} else if ((insn & INSN_MASK_C_SD) == INSN_MATCH_C_SD) {
+		len = 8;
+		data64 = GET_RS2S(insn, &vcpu->arch.guest_context);
+	} else if ((insn & INSN_MASK_C_SDSP) == INSN_MATCH_C_SDSP &&
+		   ((insn >> SH_RD) & 0x1f)) {
+		len = 8;
+		data64 = GET_RS2C(insn, &vcpu->arch.guest_context);
+#endif
+	} else if ((insn & INSN_MASK_C_SW) == INSN_MATCH_C_SW) {
+		len = 4;
+		data32 = GET_RS2S(insn, &vcpu->arch.guest_context);
+	} else if ((insn & INSN_MASK_C_SWSP) == INSN_MATCH_C_SWSP &&
+		   ((insn >> SH_RD) & 0x1f)) {
+		len = 4;
+		data32 = GET_RS2C(insn, &vcpu->arch.guest_context);
+	} else {
+		return -EOPNOTSUPP;
+	}
+
+	/* Fault address should be aligned to length of MMIO */
+	if (fault_addr & (len - 1))
+		return -EIO;
+
+	/* Save instruction decode info */
+	vcpu->arch.mmio_decode.insn = insn;
+	vcpu->arch.mmio_decode.insn_len = insn_len;
+	vcpu->arch.mmio_decode.shift = 0;
+	vcpu->arch.mmio_decode.len = len;
+	vcpu->arch.mmio_decode.return_handled = 0;
+
+	/* Copy data to kvm_run instance */
+	switch (len) {
+	case 1:
+		*((u8 *)run->mmio.data) = data8;
+		break;
+	case 2:
+		*((u16 *)run->mmio.data) = data16;
+		break;
+	case 4:
+		*((u32 *)run->mmio.data) = data32;
+		break;
+	case 8:
+		*((u64 *)run->mmio.data) = data64;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	/* Update MMIO details in kvm_run struct */
+	run->mmio.is_write = true;
+	run->mmio.phys_addr = fault_addr;
+	run->mmio.len = len;
+
+	/* Try to handle MMIO access in the kernel */
+	if (!kvm_io_bus_write(vcpu, KVM_MMIO_BUS,
+			      fault_addr, len, run->mmio.data)) {
+		/* Successfully handled MMIO access in the kernel so resume */
+		vcpu->stat.mmio_exit_kernel++;
+		kvm_riscv_vcpu_mmio_return(vcpu, run);
+		return 1;
+	}
+
+	/* Exit to userspace for MMIO emulation */
+	vcpu->stat.mmio_exit_user++;
+	run->exit_reason = KVM_EXIT_MMIO;
+
+	return 0;
+}
+
+/**
+ * kvm_riscv_vcpu_mmio_return -- Handle MMIO loads after user space emulation
+ *			     or in-kernel IO emulation
+ *
+ * @vcpu: The VCPU pointer
+ * @run:  The VCPU run struct containing the mmio data
+ */
+int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+	u8 data8;
+	u16 data16;
+	u32 data32;
+	u64 data64;
+	ulong insn;
+	int len, shift;
+
+	if (vcpu->arch.mmio_decode.return_handled)
+		return 0;
+
+	vcpu->arch.mmio_decode.return_handled = 1;
+	insn = vcpu->arch.mmio_decode.insn;
+
+	if (run->mmio.is_write)
+		goto done;
+
+	len = vcpu->arch.mmio_decode.len;
+	shift = vcpu->arch.mmio_decode.shift;
+
+	switch (len) {
+	case 1:
+		data8 = *((u8 *)run->mmio.data);
+		SET_RD(insn, &vcpu->arch.guest_context,
+			(ulong)data8 << shift >> shift);
+		break;
+	case 2:
+		data16 = *((u16 *)run->mmio.data);
+		SET_RD(insn, &vcpu->arch.guest_context,
+			(ulong)data16 << shift >> shift);
+		break;
+	case 4:
+		data32 = *((u32 *)run->mmio.data);
+		SET_RD(insn, &vcpu->arch.guest_context,
+			(ulong)data32 << shift >> shift);
+		break;
+	case 8:
+		data64 = *((u64 *)run->mmio.data);
+		SET_RD(insn, &vcpu->arch.guest_context,
+			(ulong)data64 << shift >> shift);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+done:
+	/* Move to next instruction */
+	vcpu->arch.guest_context.sepc += vcpu->arch.mmio_decode.insn_len;
+
+	return 0;
+}
diff --git a/arch/riscv/kvm/vcpu_timer.c b/arch/riscv/kvm/vcpu_timer.c
index 5c4c37ff2d48..595043857049 100644
--- a/arch/riscv/kvm/vcpu_timer.c
+++ b/arch/riscv/kvm/vcpu_timer.c
@@ -214,12 +214,10 @@ void kvm_riscv_vcpu_timer_restore(struct kvm_vcpu *vcpu)
 #endif
 }
 
-int kvm_riscv_guest_timer_init(struct kvm *kvm)
+void kvm_riscv_guest_timer_init(struct kvm *kvm)
 {
 	struct kvm_guest_timer *gt = &kvm->arch.timer;
 
 	riscv_cs_get_mult_shift(&gt->nsec_mult, &gt->nsec_shift);
 	gt->time_delta = -get_cycles64();
-
-	return 0;
 }
diff --git a/arch/riscv/kvm/vm.c b/arch/riscv/kvm/vm.c
index 945a2bf5e3f6..65a964d7e70d 100644
--- a/arch/riscv/kvm/vm.c
+++ b/arch/riscv/kvm/vm.c
@@ -41,7 +41,9 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 		return r;
 	}
 
-	return kvm_riscv_guest_timer_init(kvm);
+	kvm_riscv_guest_timer_init(kvm);
+
+	return 0;
 }
 
 void kvm_arch_destroy_vm(struct kvm *kvm)
diff --git a/arch/riscv/net/bpf_jit.h b/arch/riscv/net/bpf_jit.h
index 2a3715bf29fe..d926e0f7ef57 100644
--- a/arch/riscv/net/bpf_jit.h
+++ b/arch/riscv/net/bpf_jit.h
@@ -69,6 +69,7 @@ struct rv_jit_context {
 	struct bpf_prog *prog;
 	u16 *insns;		/* RV insns */
 	int ninsns;
+	int body_len;
 	int epilogue_offset;
 	int *offset;		/* BPF to RV */
 	int nexentries;
diff --git a/arch/riscv/net/bpf_jit_core.c b/arch/riscv/net/bpf_jit_core.c
index be743d700aa7..737baf8715da 100644
--- a/arch/riscv/net/bpf_jit_core.c
+++ b/arch/riscv/net/bpf_jit_core.c
@@ -44,7 +44,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 	unsigned int prog_size = 0, extable_size = 0;
 	bool tmp_blinded = false, extra_pass = false;
 	struct bpf_prog *tmp, *orig_prog = prog;
-	int pass = 0, prev_ninsns = 0, i;
+	int pass = 0, prev_ninsns = 0, prologue_len, i;
 	struct rv_jit_data *jit_data;
 	struct rv_jit_context *ctx;
 
@@ -95,6 +95,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 			prog = orig_prog;
 			goto out_offset;
 		}
+		ctx->body_len = ctx->ninsns;
 		bpf_jit_build_prologue(ctx);
 		ctx->epilogue_offset = ctx->ninsns;
 		bpf_jit_build_epilogue(ctx);
@@ -161,6 +162,11 @@ skip_init_ctx:
 
 	if (!prog->is_func || extra_pass) {
 		bpf_jit_binary_lock_ro(jit_data->header);
+		prologue_len = ctx->epilogue_offset - ctx->body_len;
+		for (i = 0; i < prog->len; i++)
+			ctx->offset[i] = ninsns_rvoff(prologue_len +
+						      ctx->offset[i]);
+		bpf_prog_fill_jited_linfo(prog, ctx->offset);
 out_offset:
 		kfree(ctx->offset);
 		kfree(jit_data);
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 91c0b80a8bf0..318fce77601d 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -204,6 +204,7 @@ config S390
 	select IOMMU_SUPPORT		if PCI
 	select MMU_GATHER_NO_GATHER
 	select MMU_GATHER_RCU_TABLE_FREE
+	select MMU_GATHER_MERGE_VMAS
 	select MODULES_USE_ELF_RELA
 	select NEED_DMA_MAP_STATE	if PCI
 	select NEED_SG_DMA_LENGTH	if PCI
@@ -484,7 +485,6 @@ config KEXEC
 config KEXEC_FILE
 	bool "kexec file based system call"
 	select KEXEC_CORE
-	select BUILD_BIN2C
 	depends on CRYPTO
 	depends on CRYPTO_SHA256
 	depends on CRYPTO_SHA256_S390
@@ -508,21 +508,6 @@ config KEXEC_SIG
 	  verification for the corresponding kernel image type being
 	  loaded in order for this to work.
 
-config ARCH_RANDOM
-	def_bool y
-	prompt "s390 architectural random number generation API"
-	help
-	  Enable the s390 architectural random number generation API
-	  to provide random data for all consumers within the Linux
-	  kernel.
-
-	  When enabled the arch_random_* functions declared in linux/random.h
-	  are implemented. The implementation is based on the s390 CPACF
-	  instruction subfunction TRNG which provides a real true random
-	  number generator.
-
-	  If unsure, say Y.
-
 config KERNEL_NOBP
 	def_bool n
 	prompt "Enable modified branch prediction for the kernel by default"
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 495c68a4df1e..4cb5d17e7ead 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -82,7 +82,7 @@ endif
 
 ifdef CONFIG_EXPOLINE
   ifdef CONFIG_EXPOLINE_EXTERN
-    KBUILD_LDFLAGS_MODULE += arch/s390/lib/expoline.o
+    KBUILD_LDFLAGS_MODULE += arch/s390/lib/expoline/expoline.o
     CC_FLAGS_EXPOLINE := -mindirect-branch=thunk-extern
     CC_FLAGS_EXPOLINE += -mfunction-return=thunk-extern
   else
@@ -163,6 +163,12 @@ vdso_prepare: prepare0
 	$(Q)$(MAKE) $(build)=arch/s390/kernel/vdso64 include/generated/vdso64-offsets.h
 	$(if $(CONFIG_COMPAT),$(Q)$(MAKE) \
 		$(build)=arch/s390/kernel/vdso32 include/generated/vdso32-offsets.h)
+
+ifdef CONFIG_EXPOLINE_EXTERN
+modules_prepare: expoline_prepare
+expoline_prepare:
+	$(Q)$(MAKE) $(build)=arch/s390/lib/expoline arch/s390/lib/expoline/expoline.o
+endif
 endif
 
 # Don't use tabs in echo arguments
diff --git a/arch/s390/boot/uv.c b/arch/s390/boot/uv.c
index e6be155ab2e5..a5fa667160b2 100644
--- a/arch/s390/boot/uv.c
+++ b/arch/s390/boot/uv.c
@@ -41,6 +41,12 @@ void uv_query_info(void)
 		uv_info.max_num_sec_conf = uvcb.max_num_sec_conf;
 		uv_info.max_guest_cpu_id = uvcb.max_guest_cpu_id;
 		uv_info.uv_feature_indications = uvcb.uv_feature_indications;
+		uv_info.supp_se_hdr_ver = uvcb.supp_se_hdr_versions;
+		uv_info.supp_se_hdr_pcf = uvcb.supp_se_hdr_pcf;
+		uv_info.conf_dump_storage_state_len = uvcb.conf_dump_storage_state_len;
+		uv_info.conf_dump_finalize_len = uvcb.conf_dump_finalize_len;
+		uv_info.supp_att_req_hdr_ver = uvcb.supp_att_req_hdr_ver;
+		uv_info.supp_att_pflags = uvcb.supp_att_pflags;
 	}
 
 #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index a87fcc45e307..f4976f611b94 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -15,7 +15,6 @@ CONFIG_TUNE_ZEC12=y
 # CONFIG_COMPAT is not set
 CONFIG_NR_CPUS=2
 CONFIG_HZ_100=y
-# CONFIG_ARCH_RANDOM is not set
 # CONFIG_RELOCATABLE is not set
 # CONFIG_CHSC_SCH is not set
 # CONFIG_SCM_BUS is not set
diff --git a/arch/s390/crypto/Makefile b/arch/s390/crypto/Makefile
index c63abfeb6d17..1b1cc478fa94 100644
--- a/arch/s390/crypto/Makefile
+++ b/arch/s390/crypto/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_CRYPTO_CHACHA_S390) += chacha_s390.o
 obj-$(CONFIG_S390_PRNG) += prng.o
 obj-$(CONFIG_CRYPTO_GHASH_S390) += ghash_s390.o
 obj-$(CONFIG_CRYPTO_CRC32_S390) += crc32-vx_s390.o
-obj-$(CONFIG_ARCH_RANDOM) += arch_random.o
+obj-y += arch_random.o
 
 crc32-vx_s390-y := crc32-vx.o crc32le-vx.o crc32be-vx.o
 chacha_s390-y := chacha-glue.o chacha-s390.o
diff --git a/arch/s390/crypto/arch_random.c b/arch/s390/crypto/arch_random.c
index 56007c763902..1f2d40993c4d 100644
--- a/arch/s390/crypto/arch_random.c
+++ b/arch/s390/crypto/arch_random.c
@@ -4,232 +4,15 @@
  *
  * Copyright IBM Corp. 2017, 2020
  * Author(s): Harald Freudenberger
- *
- * The s390_arch_random_generate() function may be called from random.c
- * in interrupt context. So this implementation does the best to be very
- * fast. There is a buffer of random data which is asynchronously checked
- * and filled by a workqueue thread.
- * If there are enough bytes in the buffer the s390_arch_random_generate()
- * just delivers these bytes. Otherwise false is returned until the
- * worker thread refills the buffer.
- * The worker fills the rng buffer by pulling fresh entropy from the
- * high quality (but slow) true hardware random generator. This entropy
- * is then spread over the buffer with an pseudo random generator PRNG.
- * As the arch_get_random_seed_long() fetches 8 bytes and the calling
- * function add_interrupt_randomness() counts this as 1 bit entropy the
- * distribution needs to make sure there is in fact 1 bit entropy contained
- * in 8 bytes of the buffer. The current values pull 32 byte entropy
- * and scatter this into a 2048 byte buffer. So 8 byte in the buffer
- * will contain 1 bit of entropy.
- * The worker thread is rescheduled based on the charge level of the
- * buffer but at least with 500 ms delay to avoid too much CPU consumption.
- * So the max. amount of rng data delivered via arch_get_random_seed is
- * limited to 4k bytes per second.
  */
 
 #include <linux/kernel.h>
 #include <linux/atomic.h>
 #include <linux/random.h>
-#include <linux/slab.h>
 #include <linux/static_key.h>
-#include <linux/workqueue.h>
-#include <linux/moduleparam.h>
 #include <asm/cpacf.h>
 
 DEFINE_STATIC_KEY_FALSE(s390_arch_random_available);
 
 atomic64_t s390_arch_random_counter = ATOMIC64_INIT(0);
 EXPORT_SYMBOL(s390_arch_random_counter);
-
-#define ARCH_REFILL_TICKS (HZ/2)
-#define ARCH_PRNG_SEED_SIZE 32
-#define ARCH_RNG_BUF_SIZE 2048
-
-static DEFINE_SPINLOCK(arch_rng_lock);
-static u8 *arch_rng_buf;
-static unsigned int arch_rng_buf_idx;
-
-static void arch_rng_refill_buffer(struct work_struct *);
-static DECLARE_DELAYED_WORK(arch_rng_work, arch_rng_refill_buffer);
-
-bool s390_arch_random_generate(u8 *buf, unsigned int nbytes)
-{
-	/* max hunk is ARCH_RNG_BUF_SIZE */
-	if (nbytes > ARCH_RNG_BUF_SIZE)
-		return false;
-
-	/* lock rng buffer */
-	if (!spin_trylock(&arch_rng_lock))
-		return false;
-
-	/* try to resolve the requested amount of bytes from the buffer */
-	arch_rng_buf_idx -= nbytes;
-	if (arch_rng_buf_idx < ARCH_RNG_BUF_SIZE) {
-		memcpy(buf, arch_rng_buf + arch_rng_buf_idx, nbytes);
-		atomic64_add(nbytes, &s390_arch_random_counter);
-		spin_unlock(&arch_rng_lock);
-		return true;
-	}
-
-	/* not enough bytes in rng buffer, refill is done asynchronously */
-	spin_unlock(&arch_rng_lock);
-
-	return false;
-}
-EXPORT_SYMBOL(s390_arch_random_generate);
-
-static void arch_rng_refill_buffer(struct work_struct *unused)
-{
-	unsigned int delay = ARCH_REFILL_TICKS;
-
-	spin_lock(&arch_rng_lock);
-	if (arch_rng_buf_idx > ARCH_RNG_BUF_SIZE) {
-		/* buffer is exhausted and needs refill */
-		u8 seed[ARCH_PRNG_SEED_SIZE];
-		u8 prng_wa[240];
-		/* fetch ARCH_PRNG_SEED_SIZE bytes of entropy */
-		cpacf_trng(NULL, 0, seed, sizeof(seed));
-		/* blow this entropy up to ARCH_RNG_BUF_SIZE with PRNG */
-		memset(prng_wa, 0, sizeof(prng_wa));
-		cpacf_prno(CPACF_PRNO_SHA512_DRNG_SEED,
-			   &prng_wa, NULL, 0, seed, sizeof(seed));
-		cpacf_prno(CPACF_PRNO_SHA512_DRNG_GEN,
-			   &prng_wa, arch_rng_buf, ARCH_RNG_BUF_SIZE, NULL, 0);
-		arch_rng_buf_idx = ARCH_RNG_BUF_SIZE;
-	}
-	delay += (ARCH_REFILL_TICKS * arch_rng_buf_idx) / ARCH_RNG_BUF_SIZE;
-	spin_unlock(&arch_rng_lock);
-
-	/* kick next check */
-	queue_delayed_work(system_long_wq, &arch_rng_work, delay);
-}
-
-/*
- * Here follows the implementation of s390_arch_get_random_long().
- *
- * The random longs to be pulled by arch_get_random_long() are
- * prepared in an 4K buffer which is filled from the NIST 800-90
- * compliant s390 drbg. By default the random long buffer is refilled
- * 256 times before the drbg itself needs a reseed. The reseed of the
- * drbg is done with 32 bytes fetched from the high quality (but slow)
- * trng which is assumed to deliver 100% entropy. So the 32 * 8 = 256
- * bits of entropy are spread over 256 * 4KB = 1MB serving 131072
- * arch_get_random_long() invocations before reseeded.
- *
- * How often the 4K random long buffer is refilled with the drbg
- * before the drbg is reseeded can be adjusted. There is a module
- * parameter 's390_arch_rnd_long_drbg_reseed' accessible via
- *   /sys/module/arch_random/parameters/rndlong_drbg_reseed
- * or as kernel command line parameter
- *   arch_random.rndlong_drbg_reseed=<value>
- * This parameter tells how often the drbg fills the 4K buffer before
- * it is re-seeded by fresh entropy from the trng.
- * A value of 16 results in reseeding the drbg at every 16 * 4 KB = 64
- * KB with 32 bytes of fresh entropy pulled from the trng. So a value
- * of 16 would result in 256 bits entropy per 64 KB.
- * A value of 256 results in 1MB of drbg output before a reseed of the
- * drbg is done. So this would spread the 256 bits of entropy among 1MB.
- * Setting this parameter to 0 forces the reseed to take place every
- * time the 4K buffer is depleted, so the entropy rises to 256 bits
- * entropy per 4K or 0.5 bit entropy per arch_get_random_long().  With
- * setting this parameter to negative values all this effort is
- * disabled, arch_get_random long() returns false and thus indicating
- * that the arch_get_random_long() feature is disabled at all.
- */
-
-static unsigned long rndlong_buf[512];
-static DEFINE_SPINLOCK(rndlong_lock);
-static int rndlong_buf_index;
-
-static int rndlong_drbg_reseed = 256;
-module_param_named(rndlong_drbg_reseed, rndlong_drbg_reseed, int, 0600);
-MODULE_PARM_DESC(rndlong_drbg_reseed, "s390 arch_get_random_long() drbg reseed");
-
-static inline void refill_rndlong_buf(void)
-{
-	static u8 prng_ws[240];
-	static int drbg_counter;
-
-	if (--drbg_counter < 0) {
-		/* need to re-seed the drbg */
-		u8 seed[32];
-
-		/* fetch seed from trng */
-		cpacf_trng(NULL, 0, seed, sizeof(seed));
-		/* seed drbg */
-		memset(prng_ws, 0, sizeof(prng_ws));
-		cpacf_prno(CPACF_PRNO_SHA512_DRNG_SEED,
-			   &prng_ws, NULL, 0, seed, sizeof(seed));
-		/* re-init counter for drbg */
-		drbg_counter = rndlong_drbg_reseed;
-	}
-
-	/* fill the arch_get_random_long buffer from drbg */
-	cpacf_prno(CPACF_PRNO_SHA512_DRNG_GEN, &prng_ws,
-		   (u8 *) rndlong_buf, sizeof(rndlong_buf),
-		   NULL, 0);
-}
-
-bool s390_arch_get_random_long(unsigned long *v)
-{
-	bool rc = false;
-	unsigned long flags;
-
-	/* arch_get_random_long() disabled ? */
-	if (rndlong_drbg_reseed < 0)
-		return false;
-
-	/* try to lock the random long lock */
-	if (!spin_trylock_irqsave(&rndlong_lock, flags))
-		return false;
-
-	if (--rndlong_buf_index >= 0) {
-		/* deliver next long value from the buffer */
-		*v = rndlong_buf[rndlong_buf_index];
-		rc = true;
-		goto out;
-	}
-
-	/* buffer is depleted and needs refill */
-	if (in_interrupt()) {
-		/* delay refill in interrupt context to next caller */
-		rndlong_buf_index = 0;
-		goto out;
-	}
-
-	/* refill random long buffer */
-	refill_rndlong_buf();
-	rndlong_buf_index = ARRAY_SIZE(rndlong_buf);
-
-	/* and provide one random long */
-	*v = rndlong_buf[--rndlong_buf_index];
-	rc = true;
-
-out:
-	spin_unlock_irqrestore(&rndlong_lock, flags);
-	return rc;
-}
-EXPORT_SYMBOL(s390_arch_get_random_long);
-
-static int __init s390_arch_random_init(void)
-{
-	/* all the needed PRNO subfunctions available ? */
-	if (cpacf_query_func(CPACF_PRNO, CPACF_PRNO_TRNG) &&
-	    cpacf_query_func(CPACF_PRNO, CPACF_PRNO_SHA512_DRNG_GEN)) {
-
-		/* alloc arch random working buffer */
-		arch_rng_buf = kmalloc(ARCH_RNG_BUF_SIZE, GFP_KERNEL);
-		if (!arch_rng_buf)
-			return -ENOMEM;
-
-		/* kick worker queue job to fill the random buffer */
-		queue_delayed_work(system_long_wq,
-				   &arch_rng_work, ARCH_REFILL_TICKS);
-
-		/* enable arch random to the outside world */
-		static_branch_enable(&s390_arch_random_available);
-	}
-
-	return 0;
-}
-arch_initcall(s390_arch_random_init);
diff --git a/arch/s390/include/asm/airq.h b/arch/s390/include/asm/airq.h
index 01936fdfaddb..e82e5626e139 100644
--- a/arch/s390/include/asm/airq.h
+++ b/arch/s390/include/asm/airq.h
@@ -12,10 +12,11 @@
 
 #include <linux/bit_spinlock.h>
 #include <linux/dma-mapping.h>
+#include <asm/tpi.h>
 
 struct airq_struct {
 	struct hlist_node list;		/* Handler queueing. */
-	void (*handler)(struct airq_struct *airq, bool floating);
+	void (*handler)(struct airq_struct *airq, struct tpi_info *tpi_info);
 	u8 *lsi_ptr;			/* Local-Summary-Indicator pointer */
 	u8 lsi_mask;			/* Local-Summary-Indicator mask */
 	u8 isc;				/* Interrupt-subclass */
@@ -46,8 +47,10 @@ struct airq_iv {
 #define AIRQ_IV_PTR		4	/* Allocate the ptr array */
 #define AIRQ_IV_DATA		8	/* Allocate the data array */
 #define AIRQ_IV_CACHELINE	16	/* Cacheline alignment for the vector */
+#define AIRQ_IV_GUESTVEC	32	/* Vector is a pinned guest page */
 
-struct airq_iv *airq_iv_create(unsigned long bits, unsigned long flags);
+struct airq_iv *airq_iv_create(unsigned long bits, unsigned long flags,
+			       unsigned long *vec);
 void airq_iv_release(struct airq_iv *iv);
 unsigned long airq_iv_alloc(struct airq_iv *iv, unsigned long num);
 void airq_iv_free(struct airq_iv *iv, unsigned long bit, unsigned long num);
diff --git a/arch/s390/include/asm/archrandom.h b/arch/s390/include/asm/archrandom.h
index 5dc712fde3c7..1594049893e0 100644
--- a/arch/s390/include/asm/archrandom.h
+++ b/arch/s390/include/asm/archrandom.h
@@ -2,7 +2,7 @@
 /*
  * Kernel interface for the s390 arch_random_* functions
  *
- * Copyright IBM Corp. 2017, 2020
+ * Copyright IBM Corp. 2017, 2022
  *
  * Author: Harald Freudenberger <freude@de.ibm.com>
  *
@@ -11,44 +11,28 @@
 #ifndef _ASM_S390_ARCHRANDOM_H
 #define _ASM_S390_ARCHRANDOM_H
 
-#ifdef CONFIG_ARCH_RANDOM
-
 #include <linux/static_key.h>
+#include <linux/preempt.h>
 #include <linux/atomic.h>
+#include <asm/cpacf.h>
 
 DECLARE_STATIC_KEY_FALSE(s390_arch_random_available);
 extern atomic64_t s390_arch_random_counter;
 
-bool s390_arch_get_random_long(unsigned long *v);
-bool s390_arch_random_generate(u8 *buf, unsigned int nbytes);
-
-static inline bool __must_check arch_get_random_long(unsigned long *v)
-{
-	if (static_branch_likely(&s390_arch_random_available))
-		return s390_arch_get_random_long(v);
-	return false;
-}
-
-static inline bool __must_check arch_get_random_int(unsigned int *v)
+static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)
 {
-	return false;
-}
-
-static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
-{
-	if (static_branch_likely(&s390_arch_random_available)) {
-		return s390_arch_random_generate((u8 *)v, sizeof(*v));
-	}
-	return false;
+	return 0;
 }
 
-static inline bool __must_check arch_get_random_seed_int(unsigned int *v)
+static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)
 {
-	if (static_branch_likely(&s390_arch_random_available)) {
-		return s390_arch_random_generate((u8 *)v, sizeof(*v));
+	if (static_branch_likely(&s390_arch_random_available) &&
+	    in_task()) {
+		cpacf_trng(NULL, 0, (u8 *)v, max_longs * sizeof(*v));
+		atomic64_add(max_longs * sizeof(*v), &s390_arch_random_counter);
+		return max_longs;
 	}
-	return false;
+	return 0;
 }
 
-#endif /* CONFIG_ARCH_RANDOM */
 #endif /* _ASM_S390_ARCHRANDOM_H */
diff --git a/arch/s390/include/asm/dma.h b/arch/s390/include/asm/dma.h
index 6f26f35d4a71..dec1c4ce628c 100644
--- a/arch/s390/include/asm/dma.h
+++ b/arch/s390/include/asm/dma.h
@@ -11,10 +11,4 @@
  */
 #define MAX_DMA_ADDRESS         0x80000000
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy	(0)
-#endif
-
 #endif /* _ASM_S390_DMA_H */
diff --git a/arch/s390/include/asm/gmap.h b/arch/s390/include/asm/gmap.h
index 40264f60b0da..5cc46e0dde62 100644
--- a/arch/s390/include/asm/gmap.h
+++ b/arch/s390/include/asm/gmap.h
@@ -147,5 +147,42 @@ int gmap_mprotect_notify(struct gmap *, unsigned long start,
 void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
 			     unsigned long gaddr, unsigned long vmaddr);
 int gmap_mark_unmergeable(void);
-void s390_reset_acc(struct mm_struct *mm);
+void s390_unlist_old_asce(struct gmap *gmap);
+int s390_replace_asce(struct gmap *gmap);
+void s390_uv_destroy_pfns(unsigned long count, unsigned long *pfns);
+int __s390_uv_destroy_range(struct mm_struct *mm, unsigned long start,
+			    unsigned long end, bool interruptible);
+
+/**
+ * s390_uv_destroy_range - Destroy a range of pages in the given mm.
+ * @mm: the mm on which to operate on
+ * @start: the start of the range
+ * @end: the end of the range
+ *
+ * This function will call cond_sched, so it should not generate stalls, but
+ * it will otherwise only return when it completed.
+ */
+static inline void s390_uv_destroy_range(struct mm_struct *mm, unsigned long start,
+					 unsigned long end)
+{
+	(void)__s390_uv_destroy_range(mm, start, end, false);
+}
+
+/**
+ * s390_uv_destroy_range_interruptible - Destroy a range of pages in the
+ * given mm, but stop when a fatal signal is received.
+ * @mm: the mm on which to operate on
+ * @start: the start of the range
+ * @end: the end of the range
+ *
+ * This function will call cond_sched, so it should not generate stalls. If
+ * a fatal signal is received, it will return with -EINTR immediately,
+ * without finishing destroying the whole range. Upon successful
+ * completion, 0 is returned.
+ */
+static inline int s390_uv_destroy_range_interruptible(struct mm_struct *mm, unsigned long start,
+						      unsigned long end)
+{
+	return __s390_uv_destroy_range(mm, start, end, true);
+}
 #endif /* _ASM_S390_GMAP_H */
diff --git a/arch/s390/include/asm/jump_label.h b/arch/s390/include/asm/jump_label.h
index 916cfcb36d8a..895f774bbcc5 100644
--- a/arch/s390/include/asm/jump_label.h
+++ b/arch/s390/include/asm/jump_label.h
@@ -10,7 +10,6 @@
 #include <linux/stringify.h>
 
 #define JUMP_LABEL_NOP_SIZE 6
-#define JUMP_LABEL_NOP_OFFSET 2
 
 #ifdef CONFIG_CC_IS_CLANG
 #define JUMP_LABEL_STATIC_KEY_CONSTRAINT "i"
@@ -21,12 +20,12 @@
 #endif
 
 /*
- * We use a brcl 0,2 instruction for jump labels at compile time so it
+ * We use a brcl 0,<offset> instruction for jump labels so it
  * can be easily distinguished from a hotpatch generated instruction.
  */
 static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
 {
-	asm_volatile_goto("0:	brcl	0,"__stringify(JUMP_LABEL_NOP_OFFSET)"\n"
+	asm_volatile_goto("0:	brcl 0,%l[label]\n"
 			  ".pushsection __jump_table,\"aw\"\n"
 			  ".balign	8\n"
 			  ".long	0b-.,%l[label]-.\n"
diff --git a/arch/s390/include/asm/kexec.h b/arch/s390/include/asm/kexec.h
index 649ecdcc8734..1bd08eb56d5f 100644
--- a/arch/s390/include/asm/kexec.h
+++ b/arch/s390/include/asm/kexec.h
@@ -85,6 +85,17 @@ struct kimage_arch {
 extern const struct kexec_file_ops s390_kexec_image_ops;
 extern const struct kexec_file_ops s390_kexec_elf_ops;
 
+#ifdef CONFIG_CRASH_DUMP
+void crash_free_reserved_phys_range(unsigned long begin, unsigned long end);
+#define crash_free_reserved_phys_range crash_free_reserved_phys_range
+
+void arch_kexec_protect_crashkres(void);
+#define arch_kexec_protect_crashkres arch_kexec_protect_crashkres
+
+void arch_kexec_unprotect_crashkres(void);
+#define arch_kexec_unprotect_crashkres arch_kexec_unprotect_crashkres
+#endif
+
 #ifdef CONFIG_KEXEC_FILE
 struct purgatory_info;
 int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
@@ -92,5 +103,8 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
 				     const Elf_Shdr *relsec,
 				     const Elf_Shdr *symtab);
 #define arch_kexec_apply_relocations_add arch_kexec_apply_relocations_add
+
+int arch_kimage_file_post_load_cleanup(struct kimage *image);
+#define arch_kimage_file_post_load_cleanup arch_kimage_file_post_load_cleanup
 #endif
 #endif /*_S390_KEXEC_H */
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 766028d54a3e..f39092e0ceaa 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -19,6 +19,8 @@
 #include <linux/kvm.h>
 #include <linux/seqlock.h>
 #include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/mmu_notifier.h>
 #include <asm/debug.h>
 #include <asm/cpu.h>
 #include <asm/fpu/api.h>
@@ -93,19 +95,30 @@ union ipte_control {
 	};
 };
 
+union sca_utility {
+	__u16 val;
+	struct {
+		__u16 mtcr : 1;
+		__u16 reserved : 15;
+	};
+};
+
 struct bsca_block {
 	union ipte_control ipte_control;
 	__u64	reserved[5];
 	__u64	mcn;
-	__u64	reserved2;
+	union sca_utility utility;
+	__u8	reserved2[6];
 	struct bsca_entry cpu[KVM_S390_BSCA_CPU_SLOTS];
 };
 
 struct esca_block {
 	union ipte_control ipte_control;
-	__u64   reserved1[7];
+	__u64   reserved1[6];
+	union sca_utility utility;
+	__u8	reserved2[6];
 	__u64   mcn[4];
-	__u64   reserved2[20];
+	__u64   reserved3[20];
 	struct esca_entry cpu[KVM_S390_ESCA_CPU_SLOTS];
 };
 
@@ -249,12 +262,16 @@ struct kvm_s390_sie_block {
 #define ECB_SPECI	0x08
 #define ECB_SRSI	0x04
 #define ECB_HOSTPROTINT	0x02
+#define ECB_PTF		0x01
 	__u8	ecb;			/* 0x0061 */
 #define ECB2_CMMA	0x80
 #define ECB2_IEP	0x20
 #define ECB2_PFMFI	0x08
 #define ECB2_ESCA	0x04
+#define ECB2_ZPCI_LSI	0x02
 	__u8    ecb2;                   /* 0x0062 */
+#define ECB3_AISI	0x20
+#define ECB3_AISII	0x10
 #define ECB3_DEA 0x08
 #define ECB3_AES 0x04
 #define ECB3_RI  0x01
@@ -759,6 +776,7 @@ struct kvm_vm_stat {
 	u64 inject_pfault_done;
 	u64 inject_service_signal;
 	u64 inject_virtio;
+	u64 aen_forward;
 };
 
 struct kvm_arch_memory_slot {
@@ -923,6 +941,8 @@ struct kvm_s390_pv {
 	u64 guest_len;
 	unsigned long stor_base;
 	void *stor_var;
+	bool dumping;
+	struct mmu_notifier mmu_notifier;
 };
 
 struct kvm_arch{
@@ -939,6 +959,7 @@ struct kvm_arch{
 	int use_cmma;
 	int use_pfmfi;
 	int use_skf;
+	int use_zpci_interp;
 	int user_cpu_state_ctrl;
 	int user_sigp;
 	int user_stsi;
@@ -962,6 +983,8 @@ struct kvm_arch{
 	DECLARE_BITMAP(idle_mask, KVM_MAX_VCPUS);
 	struct kvm_s390_gisa_interrupt gisa_int;
 	struct kvm_s390_pv pv;
+	struct list_head kzdev_list;
+	spinlock_t kzdev_list_lock;
 };
 
 #define KVM_HVA_ERR_BAD		(-1UL)
@@ -1012,4 +1035,19 @@ static inline void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
 static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
 static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
 
+#define __KVM_HAVE_ARCH_VM_FREE
+void kvm_arch_free_vm(struct kvm *kvm);
+
+#ifdef CONFIG_VFIO_PCI_ZDEV_KVM
+int kvm_s390_pci_register_kvm(struct zpci_dev *zdev, struct kvm *kvm);
+void kvm_s390_pci_unregister_kvm(struct zpci_dev *zdev);
+#else
+static inline int kvm_s390_pci_register_kvm(struct zpci_dev *dev,
+					    struct kvm *kvm)
+{
+	return -EPERM;
+}
+static inline void kvm_s390_pci_unregister_kvm(struct zpci_dev *dev) {}
+#endif
+
 #endif
diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h
index 82aae78e1315..1572b3634cdd 100644
--- a/arch/s390/include/asm/mmu.h
+++ b/arch/s390/include/asm/mmu.h
@@ -18,7 +18,7 @@ typedef struct {
 	unsigned long asce_limit;
 	unsigned long vdso_base;
 	/* The mmu context belongs to a secure guest. */
-	atomic_t is_protected;
+	atomic_t protected_count;
 	/*
 	 * The following bitfields need a down_write on the mm
 	 * semaphore when they are written to. As they are only
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index c7937f369e62..2a38af5a00c2 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -26,7 +26,7 @@ static inline int init_new_context(struct task_struct *tsk,
 	INIT_LIST_HEAD(&mm->context.gmap_list);
 	cpumask_clear(&mm->context.cpu_attach_mask);
 	atomic_set(&mm->context.flush_count, 0);
-	atomic_set(&mm->context.is_protected, 0);
+	atomic_set(&mm->context.protected_count, 0);
 	mm->context.gmap_asce = 0;
 	mm->context.flush_mm = 0;
 #ifdef CONFIG_PGSTE
diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h
index d910d71b5bb5..7e9e99523e95 100644
--- a/arch/s390/include/asm/nospec-insn.h
+++ b/arch/s390/include/asm/nospec-insn.h
@@ -2,8 +2,6 @@
 #ifndef _ASM_S390_NOSPEC_ASM_H
 #define _ASM_S390_NOSPEC_ASM_H
 
-#include <asm/alternative-asm.h>
-#include <asm/asm-offsets.h>
 #include <asm/dwarf.h>
 
 #ifdef __ASSEMBLY__
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h
index fdb9745ee998..7b4cdadbc023 100644
--- a/arch/s390/include/asm/pci.h
+++ b/arch/s390/include/asm/pci.h
@@ -6,9 +6,9 @@
 #include <linux/mutex.h>
 #include <linux/iommu.h>
 #include <linux/pci_hotplug.h>
-#include <asm-generic/pci.h>
 #include <asm/pci_clp.h>
 #include <asm/pci_debug.h>
+#include <asm/pci_insn.h>
 #include <asm/sclp.h>
 
 #define PCIBIOS_MIN_IO		0x1000
@@ -97,6 +97,7 @@ struct zpci_bar_struct {
 };
 
 struct s390_domain;
+struct kvm_zdev;
 
 #define ZPCI_FUNCTIONS_PER_BUS 256
 struct zpci_bus {
@@ -123,11 +124,14 @@ struct zpci_dev {
 	enum zpci_state state;
 	u32		fid;		/* function ID, used by sclp */
 	u32		fh;		/* function handle, used by insn's */
+	u32		gisa;		/* GISA designation for passthrough */
 	u16		vfn;		/* virtual function number */
 	u16		pchid;		/* physical channel ID */
+	u16		maxstbl;	/* Maximum store block size */
 	u8		pfgid;		/* function group ID */
 	u8		pft;		/* pci function type */
 	u8		port;
+	u8		dtsm;		/* Supported DT mask */
 	u8		rid_available	: 1;
 	u8		has_hp_slot	: 1;
 	u8		has_resources	: 1;
@@ -186,7 +190,10 @@ struct zpci_dev {
 
 	struct dentry	*debugfs_dev;
 
+	/* IOMMU and passthrough */
 	struct s390_domain *s390_domain; /* s390 IOMMU domain data */
+	struct kvm_zdev *kzdev;
+	struct mutex kzdev_lock;
 };
 
 static inline bool zdev_enabled(struct zpci_dev *zdev)
@@ -198,6 +205,9 @@ extern const struct attribute_group *zpci_attr_groups[];
 extern unsigned int s390_pci_force_floating __initdata;
 extern unsigned int s390_pci_no_rid;
 
+extern union zpci_sic_iib *zpci_aipb;
+extern struct airq_iv *zpci_aif_sbv;
+
 /* -----------------------------------------------------------------------------
   Prototypes
 ----------------------------------------------------------------------------- */
diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h
index 1f4b666e85ee..d6189ed14f84 100644
--- a/arch/s390/include/asm/pci_clp.h
+++ b/arch/s390/include/asm/pci_clp.h
@@ -153,9 +153,11 @@ struct clp_rsp_query_pci_grp {
 	u8			:  6;
 	u8 frame		:  1;
 	u8 refresh		:  1;	/* TLB refresh mode */
-	u16 reserved2;
+	u16			:  3;
+	u16 maxstbl		: 13;	/* Maximum store block size */
 	u16 mui;
-	u16			: 16;
+	u8 dtsm;			/* Supported DT mask */
+	u8 reserved3;
 	u16 maxfaal;
 	u16			:  4;
 	u16 dnoi		: 12;
@@ -173,7 +175,8 @@ struct clp_req_set_pci {
 	u16 reserved2;
 	u8 oc;				/* operation controls */
 	u8 ndas;			/* number of dma spaces */
-	u64 reserved3;
+	u32 reserved3;
+	u32 gisa;			/* GISA designation */
 } __packed;
 
 /* Set PCI function response */
diff --git a/arch/s390/include/asm/pci_insn.h b/arch/s390/include/asm/pci_insn.h
index 61cf9531f68f..e5f57cfe1d45 100644
--- a/arch/s390/include/asm/pci_insn.h
+++ b/arch/s390/include/asm/pci_insn.h
@@ -98,6 +98,15 @@ struct zpci_fib {
 	u32 gd;
 } __packed __aligned(8);
 
+/* Set Interruption Controls Operation Controls  */
+#define	SIC_IRQ_MODE_ALL		0
+#define	SIC_IRQ_MODE_SINGLE		1
+#define	SIC_SET_AENI_CONTROLS		2
+#define	SIC_IRQ_MODE_DIRECT		4
+#define	SIC_IRQ_MODE_D_ALL		16
+#define	SIC_IRQ_MODE_D_SINGLE		17
+#define	SIC_IRQ_MODE_SET_CPU		18
+
 /* directed interruption information block */
 struct zpci_diib {
 	u32 : 1;
@@ -119,9 +128,20 @@ struct zpci_cdiib {
 	u64 : 64;
 } __packed __aligned(8);
 
+/* adapter interruption parameters block */
+struct zpci_aipb {
+	u64 faisb;
+	u64 gait;
+	u16 : 13;
+	u16 afi : 3;
+	u32 : 32;
+	u16 faal;
+} __packed __aligned(8);
+
 union zpci_sic_iib {
 	struct zpci_diib diib;
 	struct zpci_cdiib cdiib;
+	struct zpci_aipb aipb;
 };
 
 DECLARE_STATIC_KEY_FALSE(have_mio);
@@ -134,13 +154,6 @@ int __zpci_store(u64 data, u64 req, u64 offset);
 int zpci_store(const volatile void __iomem *addr, u64 data, unsigned long len);
 int __zpci_store_block(const u64 *data, u64 req, u64 offset);
 void zpci_barrier(void);
-int __zpci_set_irq_ctrl(u16 ctl, u8 isc, union zpci_sic_iib *iib);
-
-static inline int zpci_set_irq_ctrl(u16 ctl, u8 isc)
-{
-	union zpci_sic_iib iib = {{0}};
-
-	return __zpci_set_irq_ctrl(ctl, isc, &iib);
-}
+int zpci_set_irq_ctrl(u16 ctl, u8 isc, union zpci_sic_iib *iib);
 
 #endif
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index a397b072a580..cf81acf3879c 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -525,7 +525,7 @@ static inline int mm_has_pgste(struct mm_struct *mm)
 static inline int mm_is_protected(struct mm_struct *mm)
 {
 #ifdef CONFIG_PGSTE
-	if (unlikely(atomic_read(&mm->context.is_protected)))
+	if (unlikely(atomic_read(&mm->context.protected_count)))
 		return 1;
 #endif
 	return 0;
@@ -1182,9 +1182,22 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
 	} else {
 		res = ptep_xchg_lazy(mm, addr, ptep, __pte(_PAGE_INVALID));
 	}
-	/* At this point the reference through the mapping is still present */
-	if (mm_is_protected(mm) && pte_present(res))
-		uv_convert_owned_from_secure(pte_val(res) & PAGE_MASK);
+	/* Nothing to do */
+	if (!mm_is_protected(mm) || !pte_present(res))
+		return res;
+	/*
+	 * At this point the reference through the mapping is still present.
+	 * The notifier should have destroyed all protected vCPUs at this
+	 * point, so the destroy should be successful.
+	 */
+	if (full && !uv_destroy_owned_page(pte_val(res) & PAGE_MASK))
+		return res;
+	/*
+	 * If something went wrong and the page could not be destroyed, or
+	 * if this is not a mm teardown, the slower export is used as
+	 * fallback instead.
+	 */
+	uv_convert_owned_from_secure(pte_val(res) & PAGE_MASK);
 	return res;
 }
 
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index 54ae2dc65e3b..2f983e0b95e0 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -133,9 +133,9 @@ struct slibe {
  * @sb_count: number of storage blocks
  * @sba: storage block element addresses
  * @dcount: size of storage block elements
- * @user0: user defineable value
- * @res4: reserved paramater
- * @user1: user defineable value
+ * @user0: user definable value
+ * @res4: reserved parameter
+ * @user1: user definable value
  */
 struct qaob {
 	u64 res0[6];
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
index 236b34b75ddb..addefe8ccdba 100644
--- a/arch/s390/include/asm/sclp.h
+++ b/arch/s390/include/asm/sclp.h
@@ -88,6 +88,10 @@ struct sclp_info {
 	unsigned char has_sipl : 1;
 	unsigned char has_dirq : 1;
 	unsigned char has_iplcc : 1;
+	unsigned char has_zpci_lsi : 1;
+	unsigned char has_aisii : 1;
+	unsigned char has_aeni : 1;
+	unsigned char has_aisi : 1;
 	unsigned int ibc;
 	unsigned int mtid;
 	unsigned int mtid_cp;
diff --git a/arch/s390/include/asm/softirq_stack.h b/arch/s390/include/asm/softirq_stack.h
index fd17f25704bd..af68d6c1d584 100644
--- a/arch/s390/include/asm/softirq_stack.h
+++ b/arch/s390/include/asm/softirq_stack.h
@@ -5,9 +5,10 @@
 #include <asm/lowcore.h>
 #include <asm/stacktrace.h>
 
+#ifndef CONFIG_PREEMPT_RT
 static inline void do_softirq_own_stack(void)
 {
 	call_on_stack(0, S390_lowcore.async_stack, void, __do_softirq);
 }
-
+#endif
 #endif /* __ASM_S390_SOFTIRQ_STACK_H */
diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h
index fe6407f0eb1b..3a5c8fb590e5 100644
--- a/arch/s390/include/asm/tlb.h
+++ b/arch/s390/include/asm/tlb.h
@@ -27,9 +27,6 @@ static inline void tlb_flush(struct mmu_gather *tlb);
 static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
 					  struct page *page, int page_size);
 
-#define tlb_start_vma(tlb, vma)			do { } while (0)
-#define tlb_end_vma(tlb, vma)			do { } while (0)
-
 #define tlb_flush tlb_flush
 #define pte_free_tlb pte_free_tlb
 #define pmd_free_tlb pmd_free_tlb
diff --git a/arch/s390/include/asm/tpi.h b/arch/s390/include/asm/tpi.h
index 1ac538b8cbf5..f76e5fdff23a 100644
--- a/arch/s390/include/asm/tpi.h
+++ b/arch/s390/include/asm/tpi.h
@@ -19,6 +19,19 @@ struct tpi_info {
 	u32 :12;
 } __packed __aligned(4);
 
+/* I/O-Interruption Code as stored by TPI for an Adapter I/O */
+struct tpi_adapter_info {
+	u32 aism:8;
+	u32 :22;
+	u32 error:1;
+	u32 forward:1;
+	u32 reserved;
+	u32 adapter_IO:1;
+	u32 directed_irq:1;
+	u32 isc:3;
+	u32 :27;
+} __packed __aligned(4);
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_S390_TPI_H */
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index f4511e21d646..c2c9995466e0 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -39,7 +39,7 @@ _copy_from_user_key(void *to, const void __user *from, unsigned long n, unsigned
 static __always_inline unsigned long __must_check
 copy_from_user_key(void *to, const void __user *from, unsigned long n, unsigned long key)
 {
-	if (likely(check_copy_size(to, n, false)))
+	if (check_copy_size(to, n, false))
 		n = _copy_from_user_key(to, from, n, key);
 	return n;
 }
@@ -50,7 +50,7 @@ _copy_to_user_key(void __user *to, const void *from, unsigned long n, unsigned l
 static __always_inline unsigned long __must_check
 copy_to_user_key(void __user *to, const void *from, unsigned long n, unsigned long key)
 {
-	if (likely(check_copy_size(from, n, true)))
+	if (check_copy_size(from, n, true))
 		n = _copy_to_user_key(to, from, n, key);
 	return n;
 }
diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h
index cfea7b77a5b8..be3ef9dd6972 100644
--- a/arch/s390/include/asm/uv.h
+++ b/arch/s390/include/asm/uv.h
@@ -50,6 +50,10 @@
 #define UVC_CMD_SET_UNSHARE_ALL		0x0340
 #define UVC_CMD_PIN_PAGE_SHARED		0x0341
 #define UVC_CMD_UNPIN_PAGE_SHARED	0x0342
+#define UVC_CMD_DUMP_INIT		0x0400
+#define UVC_CMD_DUMP_CONF_STOR_STATE	0x0401
+#define UVC_CMD_DUMP_CPU		0x0402
+#define UVC_CMD_DUMP_COMPLETE		0x0403
 #define UVC_CMD_SET_SHARED_ACCESS	0x1000
 #define UVC_CMD_REMOVE_SHARED_ACCESS	0x1001
 #define UVC_CMD_RETR_ATTEST		0x1020
@@ -77,6 +81,10 @@ enum uv_cmds_inst {
 	BIT_UVC_CMD_UNSHARE_ALL = 20,
 	BIT_UVC_CMD_PIN_PAGE_SHARED = 21,
 	BIT_UVC_CMD_UNPIN_PAGE_SHARED = 22,
+	BIT_UVC_CMD_DUMP_INIT = 24,
+	BIT_UVC_CMD_DUMP_CONFIG_STOR_STATE = 25,
+	BIT_UVC_CMD_DUMP_CPU = 26,
+	BIT_UVC_CMD_DUMP_COMPLETE = 27,
 	BIT_UVC_CMD_RETR_ATTEST = 28,
 };
 
@@ -110,7 +118,16 @@ struct uv_cb_qui {
 	u8  reserved88[158 - 136];		/* 0x0088 */
 	u16 max_guest_cpu_id;			/* 0x009e */
 	u64 uv_feature_indications;		/* 0x00a0 */
-	u8  reserveda8[200 - 168];		/* 0x00a8 */
+	u64 reserveda8;				/* 0x00a8 */
+	u64 supp_se_hdr_versions;		/* 0x00b0 */
+	u64 supp_se_hdr_pcf;			/* 0x00b8 */
+	u64 reservedc0;				/* 0x00c0 */
+	u64 conf_dump_storage_state_len;	/* 0x00c8 */
+	u64 conf_dump_finalize_len;		/* 0x00d0 */
+	u64 reservedd8;				/* 0x00d8 */
+	u64 supp_att_req_hdr_ver;		/* 0x00e0 */
+	u64 supp_att_pflags;			/* 0x00e8 */
+	u8 reservedf0[256 - 240];		/* 0x00f0 */
 } __packed __aligned(8);
 
 /* Initialize Ultravisor */
@@ -240,6 +257,31 @@ struct uv_cb_attest {
 	u64 reserved168[4];		/* 0x0168 */
 } __packed __aligned(8);
 
+struct uv_cb_dump_cpu {
+	struct uv_cb_header header;
+	u64 reserved08[2];
+	u64 cpu_handle;
+	u64 dump_area_origin;
+	u64 reserved28[5];
+} __packed __aligned(8);
+
+struct uv_cb_dump_stor_state {
+	struct uv_cb_header header;
+	u64 reserved08[2];
+	u64 config_handle;
+	u64 dump_area_origin;
+	u64 gaddr;
+	u64 reserved28[4];
+} __packed __aligned(8);
+
+struct uv_cb_dump_complete {
+	struct uv_cb_header header;
+	u64 reserved08[2];
+	u64 config_handle;
+	u64 dump_area_origin;
+	u64 reserved30[5];
+} __packed __aligned(8);
+
 static inline int __uv_call(unsigned long r1, unsigned long r2)
 {
 	int cc;
@@ -307,6 +349,12 @@ struct uv_info {
 	unsigned int max_num_sec_conf;
 	unsigned short max_guest_cpu_id;
 	unsigned long uv_feature_indications;
+	unsigned long supp_se_hdr_ver;
+	unsigned long supp_se_hdr_pcf;
+	unsigned long conf_dump_storage_state_len;
+	unsigned long conf_dump_finalize_len;
+	unsigned long supp_att_req_hdr_ver;
+	unsigned long supp_att_pflags;
 };
 
 extern struct uv_info uv_info;
@@ -378,6 +426,7 @@ static inline int is_prot_virt_host(void)
 }
 
 int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb);
+int gmap_destroy_page(struct gmap *gmap, unsigned long gaddr);
 int uv_destroy_owned_page(unsigned long paddr);
 int uv_convert_from_secure(unsigned long paddr);
 int uv_convert_owned_from_secure(unsigned long paddr);
diff --git a/arch/s390/include/uapi/asm/hwctrset.h b/arch/s390/include/uapi/asm/hwctrset.h
index 3d8284b95f87..e56b9dd23a4b 100644
--- a/arch/s390/include/uapi/asm/hwctrset.h
+++ b/arch/s390/include/uapi/asm/hwctrset.h
@@ -30,18 +30,18 @@ struct s390_ctrset_start {		/* Set CPUs to operate on */
 struct s390_ctrset_setdata {		/* Counter set data */
 	__u32 set;			/* Counter set number */
 	__u32 no_cnts;			/* # of counters stored in cv[] */
-	__u64 cv[0];			/* Counter values (variable length) */
+	__u64 cv[];			/* Counter values (variable length) */
 };
 
 struct s390_ctrset_cpudata {		/* Counter set data per CPU */
 	__u32 cpu_nr;			/* CPU number */
 	__u32 no_sets;			/* # of counters sets in data[] */
-	struct s390_ctrset_setdata data[0];
+	struct s390_ctrset_setdata data[];
 };
 
 struct s390_ctrset_read {		/* Structure to get all ctr sets */
 	__u64 no_cpus;			/* Total # of CPUs data taken from */
-	struct s390_ctrset_cpudata data[0];
+	struct s390_ctrset_cpudata data[];
 };
 
 #define S390_HWCTR_MAGIC	'C'	/* Random magic # for ioctls */
diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h
index 7a6b14874d65..a73cf01a1606 100644
--- a/arch/s390/include/uapi/asm/kvm.h
+++ b/arch/s390/include/uapi/asm/kvm.h
@@ -74,6 +74,7 @@ struct kvm_s390_io_adapter_req {
 #define KVM_S390_VM_CRYPTO		2
 #define KVM_S390_VM_CPU_MODEL		3
 #define KVM_S390_VM_MIGRATION		4
+#define KVM_S390_VM_CPU_TOPOLOGY	5
 
 /* kvm attributes for mem_ctrl */
 #define KVM_S390_VM_MEM_ENABLE_CMMA	0
diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c
index 6bec000c6c1c..e808bb8bc0da 100644
--- a/arch/s390/kernel/jump_label.c
+++ b/arch/s390/kernel/jump_label.c
@@ -44,14 +44,8 @@ static void jump_label_bug(struct jump_entry *entry, struct insn *expected,
 	panic("Corrupted kernel text");
 }
 
-static struct insn orignop = {
-	.opcode = 0xc004,
-	.offset = JUMP_LABEL_NOP_OFFSET >> 1,
-};
-
 static void jump_label_transform(struct jump_entry *entry,
-				 enum jump_label_type type,
-				 int init)
+				 enum jump_label_type type)
 {
 	void *code = (void *)jump_entry_code(entry);
 	struct insn old, new;
@@ -63,27 +57,22 @@ static void jump_label_transform(struct jump_entry *entry,
 		jump_label_make_branch(entry, &old);
 		jump_label_make_nop(entry, &new);
 	}
-	if (init) {
-		if (memcmp(code, &orignop, sizeof(orignop)))
-			jump_label_bug(entry, &orignop, &new);
-	} else {
-		if (memcmp(code, &old, sizeof(old)))
-			jump_label_bug(entry, &old, &new);
-	}
+	if (memcmp(code, &old, sizeof(old)))
+		jump_label_bug(entry, &old, &new);
 	s390_kernel_write(code, &new, sizeof(new));
 }
 
 void arch_jump_label_transform(struct jump_entry *entry,
 			       enum jump_label_type type)
 {
-	jump_label_transform(entry, type, 0);
+	jump_label_transform(entry, type);
 	text_poke_sync();
 }
 
 bool arch_jump_label_transform_queue(struct jump_entry *entry,
 				     enum jump_label_type type)
 {
-	jump_label_transform(entry, type, 0);
+	jump_label_transform(entry, type);
 	return true;
 }
 
@@ -91,10 +80,3 @@ void arch_jump_label_transform_apply(void)
 {
 	text_poke_sync();
 }
-
-void __init_or_module arch_jump_label_transform_static(struct jump_entry *entry,
-						       enum jump_label_type type)
-{
-	jump_label_transform(entry, type, 1);
-	text_poke_sync();
-}
diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c
index 8f43575a4dd3..fc6d5f58debe 100644
--- a/arch/s390/kernel/machine_kexec_file.c
+++ b/arch/s390/kernel/machine_kexec_file.c
@@ -31,6 +31,7 @@ int s390_verify_sig(const char *kernel, unsigned long kernel_len)
 	const unsigned long marker_len = sizeof(MODULE_SIG_STRING) - 1;
 	struct module_signature *ms;
 	unsigned long sig_len;
+	int ret;
 
 	/* Skip signature verification when not secure IPLed. */
 	if (!ipl_secure_flag)
@@ -65,11 +66,18 @@ int s390_verify_sig(const char *kernel, unsigned long kernel_len)
 		return -EBADMSG;
 	}
 
-	return verify_pkcs7_signature(kernel, kernel_len,
-				      kernel + kernel_len, sig_len,
-				      VERIFY_USE_PLATFORM_KEYRING,
-				      VERIFYING_MODULE_SIGNATURE,
-				      NULL, NULL);
+	ret = verify_pkcs7_signature(kernel, kernel_len,
+				     kernel + kernel_len, sig_len,
+				     VERIFY_USE_SECONDARY_KEYRING,
+				     VERIFYING_MODULE_SIGNATURE,
+				     NULL, NULL);
+	if (ret == -ENOKEY && IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING))
+		ret = verify_pkcs7_signature(kernel, kernel_len,
+					     kernel + kernel_len, sig_len,
+					     VERIFY_USE_PLATFORM_KEYRING,
+					     VERIFYING_MODULE_SIGNATURE,
+					     NULL, NULL);
+	return ret;
 }
 #endif /* CONFIG_KEXEC_SIG */
 
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index 26125a9c436d..2d159b32885b 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -548,6 +548,5 @@ int module_finalize(const Elf_Ehdr *hdr,
 #endif /* CONFIG_FUNCTION_TRACER */
 	}
 
-	jump_label_apply_nops(me);
 	return 0;
 }
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 8d91eccc0963..ebad41afe355 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -875,6 +875,9 @@ static void __init setup_randomness(void)
 	if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
 		add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
 	memblock_free(vmms, PAGE_SIZE);
+
+	if (cpacf_query_func(CPACF_PRNO, CPACF_PRNO_TRNG))
+		static_branch_enable(&s390_arch_random_available);
 }
 
 /*
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c
index a5425075dd25..f9810d2a267c 100644
--- a/arch/s390/kernel/uv.c
+++ b/arch/s390/kernel/uv.c
@@ -234,6 +234,32 @@ static int make_secure_pte(pte_t *ptep, unsigned long addr,
 	return uvcb->rc == 0x10a ? -ENXIO : -EINVAL;
 }
 
+/**
+ * should_export_before_import - Determine whether an export is needed
+ * before an import-like operation
+ * @uvcb: the Ultravisor control block of the UVC to be performed
+ * @mm: the mm of the process
+ *
+ * Returns whether an export is needed before every import-like operation.
+ * This is needed for shared pages, which don't trigger a secure storage
+ * exception when accessed from a different guest.
+ *
+ * Although considered as one, the Unpin Page UVC is not an actual import,
+ * so it is not affected.
+ *
+ * No export is needed also when there is only one protected VM, because the
+ * page cannot belong to the wrong VM in that case (there is no "other VM"
+ * it can belong to).
+ *
+ * Return: true if an export is needed before every import, otherwise false.
+ */
+static bool should_export_before_import(struct uv_cb_header *uvcb, struct mm_struct *mm)
+{
+	if (uvcb->cmd == UVC_CMD_UNPIN_PAGE_SHARED)
+		return false;
+	return atomic_read(&mm->context.protected_count) > 1;
+}
+
 /*
  * Requests the Ultravisor to make a page accessible to a guest.
  * If it's brought in the first time, it will be cleared. If
@@ -277,6 +303,8 @@ again:
 
 	lock_page(page);
 	ptep = get_locked_pte(gmap->mm, uaddr, &ptelock);
+	if (should_export_before_import(uvcb, gmap->mm))
+		uv_convert_from_secure(page_to_phys(page));
 	rc = make_secure_pte(ptep, uaddr, page, uvcb);
 	pte_unmap_unlock(ptep, ptelock);
 	unlock_page(page);
@@ -334,6 +362,61 @@ int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr)
 }
 EXPORT_SYMBOL_GPL(gmap_convert_to_secure);
 
+/**
+ * gmap_destroy_page - Destroy a guest page.
+ * @gmap: the gmap of the guest
+ * @gaddr: the guest address to destroy
+ *
+ * An attempt will be made to destroy the given guest page. If the attempt
+ * fails, an attempt is made to export the page. If both attempts fail, an
+ * appropriate error is returned.
+ */
+int gmap_destroy_page(struct gmap *gmap, unsigned long gaddr)
+{
+	struct vm_area_struct *vma;
+	unsigned long uaddr;
+	struct page *page;
+	int rc;
+
+	rc = -EFAULT;
+	mmap_read_lock(gmap->mm);
+
+	uaddr = __gmap_translate(gmap, gaddr);
+	if (IS_ERR_VALUE(uaddr))
+		goto out;
+	vma = vma_lookup(gmap->mm, uaddr);
+	if (!vma)
+		goto out;
+	/*
+	 * Huge pages should not be able to become secure
+	 */
+	if (is_vm_hugetlb_page(vma))
+		goto out;
+
+	rc = 0;
+	/* we take an extra reference here */
+	page = follow_page(vma, uaddr, FOLL_WRITE | FOLL_GET);
+	if (IS_ERR_OR_NULL(page))
+		goto out;
+	rc = uv_destroy_owned_page(page_to_phys(page));
+	/*
+	 * Fault handlers can race; it is possible that two CPUs will fault
+	 * on the same secure page. One CPU can destroy the page, reboot,
+	 * re-enter secure mode and import it, while the second CPU was
+	 * stuck at the beginning of the handler. At some point the second
+	 * CPU will be able to progress, and it will not be able to destroy
+	 * the page. In that case we do not want to terminate the process,
+	 * we instead try to export the page.
+	 */
+	if (rc)
+		rc = uv_convert_owned_from_secure(page_to_phys(page));
+	put_page(page);
+out:
+	mmap_read_unlock(gmap->mm);
+	return rc;
+}
+EXPORT_SYMBOL_GPL(gmap_destroy_page);
+
 /*
  * To be called with the page locked or with an extra reference! This will
  * prevent gmap_make_secure from touching the page concurrently. Having 2
@@ -392,6 +475,54 @@ static ssize_t uv_query_facilities(struct kobject *kobj,
 static struct kobj_attribute uv_query_facilities_attr =
 	__ATTR(facilities, 0444, uv_query_facilities, NULL);
 
+static ssize_t uv_query_supp_se_hdr_ver(struct kobject *kobj,
+					struct kobj_attribute *attr, char *buf)
+{
+	return sysfs_emit(buf, "%lx\n", uv_info.supp_se_hdr_ver);
+}
+
+static struct kobj_attribute uv_query_supp_se_hdr_ver_attr =
+	__ATTR(supp_se_hdr_ver, 0444, uv_query_supp_se_hdr_ver, NULL);
+
+static ssize_t uv_query_supp_se_hdr_pcf(struct kobject *kobj,
+					struct kobj_attribute *attr, char *buf)
+{
+	return sysfs_emit(buf, "%lx\n", uv_info.supp_se_hdr_pcf);
+}
+
+static struct kobj_attribute uv_query_supp_se_hdr_pcf_attr =
+	__ATTR(supp_se_hdr_pcf, 0444, uv_query_supp_se_hdr_pcf, NULL);
+
+static ssize_t uv_query_dump_cpu_len(struct kobject *kobj,
+				     struct kobj_attribute *attr, char *page)
+{
+	return scnprintf(page, PAGE_SIZE, "%lx\n",
+			uv_info.guest_cpu_stor_len);
+}
+
+static struct kobj_attribute uv_query_dump_cpu_len_attr =
+	__ATTR(uv_query_dump_cpu_len, 0444, uv_query_dump_cpu_len, NULL);
+
+static ssize_t uv_query_dump_storage_state_len(struct kobject *kobj,
+					       struct kobj_attribute *attr, char *page)
+{
+	return scnprintf(page, PAGE_SIZE, "%lx\n",
+			uv_info.conf_dump_storage_state_len);
+}
+
+static struct kobj_attribute uv_query_dump_storage_state_len_attr =
+	__ATTR(dump_storage_state_len, 0444, uv_query_dump_storage_state_len, NULL);
+
+static ssize_t uv_query_dump_finalize_len(struct kobject *kobj,
+					  struct kobj_attribute *attr, char *page)
+{
+	return scnprintf(page, PAGE_SIZE, "%lx\n",
+			uv_info.conf_dump_finalize_len);
+}
+
+static struct kobj_attribute uv_query_dump_finalize_len_attr =
+	__ATTR(dump_finalize_len, 0444, uv_query_dump_finalize_len, NULL);
+
 static ssize_t uv_query_feature_indications(struct kobject *kobj,
 					    struct kobj_attribute *attr, char *buf)
 {
@@ -431,12 +562,37 @@ static ssize_t uv_query_max_guest_addr(struct kobject *kobj,
 static struct kobj_attribute uv_query_max_guest_addr_attr =
 	__ATTR(max_address, 0444, uv_query_max_guest_addr, NULL);
 
+static ssize_t uv_query_supp_att_req_hdr_ver(struct kobject *kobj,
+					     struct kobj_attribute *attr, char *page)
+{
+	return scnprintf(page, PAGE_SIZE, "%lx\n", uv_info.supp_att_req_hdr_ver);
+}
+
+static struct kobj_attribute uv_query_supp_att_req_hdr_ver_attr =
+	__ATTR(supp_att_req_hdr_ver, 0444, uv_query_supp_att_req_hdr_ver, NULL);
+
+static ssize_t uv_query_supp_att_pflags(struct kobject *kobj,
+					struct kobj_attribute *attr, char *page)
+{
+	return scnprintf(page, PAGE_SIZE, "%lx\n", uv_info.supp_att_pflags);
+}
+
+static struct kobj_attribute uv_query_supp_att_pflags_attr =
+	__ATTR(supp_att_pflags, 0444, uv_query_supp_att_pflags, NULL);
+
 static struct attribute *uv_query_attrs[] = {
 	&uv_query_facilities_attr.attr,
 	&uv_query_feature_indications_attr.attr,
 	&uv_query_max_guest_cpus_attr.attr,
 	&uv_query_max_guest_vms_attr.attr,
 	&uv_query_max_guest_addr_attr.attr,
+	&uv_query_supp_se_hdr_ver_attr.attr,
+	&uv_query_supp_se_hdr_pcf_attr.attr,
+	&uv_query_dump_storage_state_len_attr.attr,
+	&uv_query_dump_finalize_len_attr.attr,
+	&uv_query_dump_cpu_len_attr.attr,
+	&uv_query_supp_att_req_hdr_ver_attr.attr,
+	&uv_query_supp_att_pflags_attr.attr,
 	NULL,
 };
 
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index 2e84d3922f7c..33f4ff909476 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -34,6 +34,7 @@ config KVM
 	select SRCU
 	select KVM_VFIO
 	select INTERVAL_TREE
+	select MMU_NOTIFIER
 	help
 	  Support hosting paravirtualized guest machines using the SIE
 	  virtualization capability on the mainframe. This should work
diff --git a/arch/s390/kvm/Makefile b/arch/s390/kvm/Makefile
index 26f4a74e5ce4..02217fb4ae10 100644
--- a/arch/s390/kvm/Makefile
+++ b/arch/s390/kvm/Makefile
@@ -10,4 +10,5 @@ ccflags-y := -Ivirt/kvm -Iarch/s390/kvm
 kvm-y += kvm-s390.o intercept.o interrupt.o priv.o sigp.o
 kvm-y += diag.o gaccess.o guestdbg.o vsie.o pv.o
 
+kvm-$(CONFIG_VFIO_PCI_ZDEV_KVM) += pci.o
 obj-$(CONFIG_KVM) += kvm.o
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 227ed0009354..082ec5f2c3a5 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -262,77 +262,77 @@ struct aste {
 	/* .. more fields there */
 };
 
-int ipte_lock_held(struct kvm_vcpu *vcpu)
+int ipte_lock_held(struct kvm *kvm)
 {
-	if (vcpu->arch.sie_block->eca & ECA_SII) {
+	if (sclp.has_siif) {
 		int rc;
 
-		read_lock(&vcpu->kvm->arch.sca_lock);
-		rc = kvm_s390_get_ipte_control(vcpu->kvm)->kh != 0;
-		read_unlock(&vcpu->kvm->arch.sca_lock);
+		read_lock(&kvm->arch.sca_lock);
+		rc = kvm_s390_get_ipte_control(kvm)->kh != 0;
+		read_unlock(&kvm->arch.sca_lock);
 		return rc;
 	}
-	return vcpu->kvm->arch.ipte_lock_count != 0;
+	return kvm->arch.ipte_lock_count != 0;
 }
 
-static void ipte_lock_simple(struct kvm_vcpu *vcpu)
+static void ipte_lock_simple(struct kvm *kvm)
 {
 	union ipte_control old, new, *ic;
 
-	mutex_lock(&vcpu->kvm->arch.ipte_mutex);
-	vcpu->kvm->arch.ipte_lock_count++;
-	if (vcpu->kvm->arch.ipte_lock_count > 1)
+	mutex_lock(&kvm->arch.ipte_mutex);
+	kvm->arch.ipte_lock_count++;
+	if (kvm->arch.ipte_lock_count > 1)
 		goto out;
 retry:
-	read_lock(&vcpu->kvm->arch.sca_lock);
-	ic = kvm_s390_get_ipte_control(vcpu->kvm);
+	read_lock(&kvm->arch.sca_lock);
+	ic = kvm_s390_get_ipte_control(kvm);
 	do {
 		old = READ_ONCE(*ic);
 		if (old.k) {
-			read_unlock(&vcpu->kvm->arch.sca_lock);
+			read_unlock(&kvm->arch.sca_lock);
 			cond_resched();
 			goto retry;
 		}
 		new = old;
 		new.k = 1;
 	} while (cmpxchg(&ic->val, old.val, new.val) != old.val);
-	read_unlock(&vcpu->kvm->arch.sca_lock);
+	read_unlock(&kvm->arch.sca_lock);
 out:
-	mutex_unlock(&vcpu->kvm->arch.ipte_mutex);
+	mutex_unlock(&kvm->arch.ipte_mutex);
 }
 
-static void ipte_unlock_simple(struct kvm_vcpu *vcpu)
+static void ipte_unlock_simple(struct kvm *kvm)
 {
 	union ipte_control old, new, *ic;
 
-	mutex_lock(&vcpu->kvm->arch.ipte_mutex);
-	vcpu->kvm->arch.ipte_lock_count--;
-	if (vcpu->kvm->arch.ipte_lock_count)
+	mutex_lock(&kvm->arch.ipte_mutex);
+	kvm->arch.ipte_lock_count--;
+	if (kvm->arch.ipte_lock_count)
 		goto out;
-	read_lock(&vcpu->kvm->arch.sca_lock);
-	ic = kvm_s390_get_ipte_control(vcpu->kvm);
+	read_lock(&kvm->arch.sca_lock);
+	ic = kvm_s390_get_ipte_control(kvm);
 	do {
 		old = READ_ONCE(*ic);
 		new = old;
 		new.k = 0;
 	} while (cmpxchg(&ic->val, old.val, new.val) != old.val);
-	read_unlock(&vcpu->kvm->arch.sca_lock);
-	wake_up(&vcpu->kvm->arch.ipte_wq);
+	read_unlock(&kvm->arch.sca_lock);
+	wake_up(&kvm->arch.ipte_wq);
 out:
-	mutex_unlock(&vcpu->kvm->arch.ipte_mutex);
+	mutex_unlock(&kvm->arch.ipte_mutex);
 }
 
-static void ipte_lock_siif(struct kvm_vcpu *vcpu)
+static void ipte_lock_siif(struct kvm *kvm)
 {
 	union ipte_control old, new, *ic;
 
 retry:
-	read_lock(&vcpu->kvm->arch.sca_lock);
-	ic = kvm_s390_get_ipte_control(vcpu->kvm);
+	read_lock(&kvm->arch.sca_lock);
+	ic = kvm_s390_get_ipte_control(kvm);
 	do {
 		old = READ_ONCE(*ic);
 		if (old.kg) {
-			read_unlock(&vcpu->kvm->arch.sca_lock);
+			read_unlock(&kvm->arch.sca_lock);
 			cond_resched();
 			goto retry;
 		}
@@ -340,15 +340,15 @@ retry:
 		new.k = 1;
 		new.kh++;
 	} while (cmpxchg(&ic->val, old.val, new.val) != old.val);
-	read_unlock(&vcpu->kvm->arch.sca_lock);
+	read_unlock(&kvm->arch.sca_lock);
 }
 
-static void ipte_unlock_siif(struct kvm_vcpu *vcpu)
+static void ipte_unlock_siif(struct kvm *kvm)
 {
 	union ipte_control old, new, *ic;
 
-	read_lock(&vcpu->kvm->arch.sca_lock);
-	ic = kvm_s390_get_ipte_control(vcpu->kvm);
+	read_lock(&kvm->arch.sca_lock);
+	ic = kvm_s390_get_ipte_control(kvm);
 	do {
 		old = READ_ONCE(*ic);
 		new = old;
@@ -356,25 +356,25 @@ static void ipte_unlock_siif(struct kvm_vcpu *vcpu)
 		if (!new.kh)
 			new.k = 0;
 	} while (cmpxchg(&ic->val, old.val, new.val) != old.val);
-	read_unlock(&vcpu->kvm->arch.sca_lock);
+	read_unlock(&kvm->arch.sca_lock);
 	if (!new.kh)
-		wake_up(&vcpu->kvm->arch.ipte_wq);
+		wake_up(&kvm->arch.ipte_wq);
 }
 
-void ipte_lock(struct kvm_vcpu *vcpu)
+void ipte_lock(struct kvm *kvm)
 {
-	if (vcpu->arch.sie_block->eca & ECA_SII)
-		ipte_lock_siif(vcpu);
+	if (sclp.has_siif)
+		ipte_lock_siif(kvm);
 	else
-		ipte_lock_simple(vcpu);
+		ipte_lock_simple(kvm);
 }
 
-void ipte_unlock(struct kvm_vcpu *vcpu)
+void ipte_unlock(struct kvm *kvm)
 {
-	if (vcpu->arch.sie_block->eca & ECA_SII)
-		ipte_unlock_siif(vcpu);
+	if (sclp.has_siif)
+		ipte_unlock_siif(kvm);
 	else
-		ipte_unlock_simple(vcpu);
+		ipte_unlock_simple(kvm);
 }
 
 static int ar_translation(struct kvm_vcpu *vcpu, union asce *asce, u8 ar,
@@ -1086,7 +1086,7 @@ int access_guest_with_key(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar,
 	try_storage_prot_override = storage_prot_override_applicable(vcpu);
 	need_ipte_lock = psw_bits(*psw).dat && !asce.r;
 	if (need_ipte_lock)
-		ipte_lock(vcpu);
+		ipte_lock(vcpu->kvm);
 	/*
 	 * Since we do the access further down ultimately via a move instruction
 	 * that does key checking and returns an error in case of a protection
@@ -1127,7 +1127,7 @@ int access_guest_with_key(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar,
 	}
 out_unlock:
 	if (need_ipte_lock)
-		ipte_unlock(vcpu);
+		ipte_unlock(vcpu->kvm);
 	if (nr_pages > ARRAY_SIZE(gpa_array))
 		vfree(gpas);
 	return rc;
@@ -1199,10 +1199,10 @@ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar,
 	rc = get_vcpu_asce(vcpu, &asce, gva, ar, mode);
 	if (rc)
 		return rc;
-	ipte_lock(vcpu);
+	ipte_lock(vcpu->kvm);
 	rc = guest_range_to_gpas(vcpu, gva, ar, NULL, length, asce, mode,
 				 access_key);
-	ipte_unlock(vcpu);
+	ipte_unlock(vcpu->kvm);
 
 	return rc;
 }
@@ -1465,7 +1465,7 @@ int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *sg,
 	 * tables/pointers we read stay valid - unshadowing is however
 	 * always possible - only guest_table_lock protects us.
 	 */
-	ipte_lock(vcpu);
+	ipte_lock(vcpu->kvm);
 
 	rc = gmap_shadow_pgt_lookup(sg, saddr, &pgt, &dat_protection, &fake);
 	if (rc)
@@ -1499,7 +1499,7 @@ shadow_page:
 	pte.p |= dat_protection;
 	if (!rc)
 		rc = gmap_shadow_page(sg, saddr, __pte(pte.val));
-	ipte_unlock(vcpu);
+	ipte_unlock(vcpu->kvm);
 	mmap_read_unlock(sg->mm);
 	return rc;
 }
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index 1124ff282012..9408d6cc8e2c 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -440,9 +440,9 @@ int read_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, void *data,
 	return access_guest_real(vcpu, gra, data, len, 0);
 }
 
-void ipte_lock(struct kvm_vcpu *vcpu);
-void ipte_unlock(struct kvm_vcpu *vcpu);
-int ipte_lock_held(struct kvm_vcpu *vcpu);
+void ipte_lock(struct kvm *kvm);
+void ipte_unlock(struct kvm *kvm);
+int ipte_lock_held(struct kvm *kvm);
 int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra);
 
 /* MVPG PEI indication bits */
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 8bd42a20d924..88112065d941 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -528,12 +528,27 @@ static int handle_pv_uvc(struct kvm_vcpu *vcpu)
 
 static int handle_pv_notification(struct kvm_vcpu *vcpu)
 {
+	int ret;
+
 	if (vcpu->arch.sie_block->ipa == 0xb210)
 		return handle_pv_spx(vcpu);
 	if (vcpu->arch.sie_block->ipa == 0xb220)
 		return handle_pv_sclp(vcpu);
 	if (vcpu->arch.sie_block->ipa == 0xb9a4)
 		return handle_pv_uvc(vcpu);
+	if (vcpu->arch.sie_block->ipa >> 8 == 0xae) {
+		/*
+		 * Besides external call, other SIGP orders also cause a
+		 * 108 (pv notify) intercept. In contrast to external call,
+		 * these orders need to be emulated and hence the appropriate
+		 * place to handle them is in handle_instruction().
+		 * So first try kvm_s390_handle_sigp_pei() and if that isn't
+		 * successful, go on with handle_instruction().
+		 */
+		ret = kvm_s390_handle_sigp_pei(vcpu);
+		if (!ret)
+			return ret;
+	}
 
 	return handle_instruction(vcpu);
 }
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index af96dc0549a4..b9c944b262c7 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -28,9 +28,11 @@
 #include <asm/switch_to.h>
 #include <asm/nmi.h>
 #include <asm/airq.h>
+#include <asm/tpi.h>
 #include "kvm-s390.h"
 #include "gaccess.h"
 #include "trace-s390.h"
+#include "pci.h"
 
 #define PFAULT_INIT 0x0600
 #define PFAULT_DONE 0x0680
@@ -702,7 +704,7 @@ static int __must_check __deliver_machine_check(struct kvm_vcpu *vcpu)
 	/*
 	 * We indicate floating repressible conditions along with
 	 * other pending conditions. Channel Report Pending and Channel
-	 * Subsystem damage are the only two and and are indicated by
+	 * Subsystem damage are the only two and are indicated by
 	 * bits in mcic and masked in cr14.
 	 */
 	if (test_and_clear_bit(IRQ_PEND_MCHK_REP, &fi->pending_irqs)) {
@@ -3311,10 +3313,87 @@ out:
 }
 EXPORT_SYMBOL_GPL(kvm_s390_gisc_unregister);
 
-static void gib_alert_irq_handler(struct airq_struct *airq, bool floating)
+static void aen_host_forward(unsigned long si)
 {
+	struct kvm_s390_gisa_interrupt *gi;
+	struct zpci_gaite *gaite;
+	struct kvm *kvm;
+
+	gaite = (struct zpci_gaite *)aift->gait +
+		(si * sizeof(struct zpci_gaite));
+	if (gaite->count == 0)
+		return;
+	if (gaite->aisb != 0)
+		set_bit_inv(gaite->aisbo, (unsigned long *)gaite->aisb);
+
+	kvm = kvm_s390_pci_si_to_kvm(aift, si);
+	if (!kvm)
+		return;
+	gi = &kvm->arch.gisa_int;
+
+	if (!(gi->origin->g1.simm & AIS_MODE_MASK(gaite->gisc)) ||
+	    !(gi->origin->g1.nimm & AIS_MODE_MASK(gaite->gisc))) {
+		gisa_set_ipm_gisc(gi->origin, gaite->gisc);
+		if (hrtimer_active(&gi->timer))
+			hrtimer_cancel(&gi->timer);
+		hrtimer_start(&gi->timer, 0, HRTIMER_MODE_REL);
+		kvm->stat.aen_forward++;
+	}
+}
+
+static void aen_process_gait(u8 isc)
+{
+	bool found = false, first = true;
+	union zpci_sic_iib iib = {{0}};
+	unsigned long si, flags;
+
+	spin_lock_irqsave(&aift->gait_lock, flags);
+
+	if (!aift->gait) {
+		spin_unlock_irqrestore(&aift->gait_lock, flags);
+		return;
+	}
+
+	for (si = 0;;) {
+		/* Scan adapter summary indicator bit vector */
+		si = airq_iv_scan(aift->sbv, si, airq_iv_end(aift->sbv));
+		if (si == -1UL) {
+			if (first || found) {
+				/* Re-enable interrupts. */
+				zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, isc,
+						  &iib);
+				first = found = false;
+			} else {
+				/* Interrupts on and all bits processed */
+				break;
+			}
+			found = false;
+			si = 0;
+			/* Scan again after re-enabling interrupts */
+			continue;
+		}
+		found = true;
+		aen_host_forward(si);
+	}
+
+	spin_unlock_irqrestore(&aift->gait_lock, flags);
+}
+
+static void gib_alert_irq_handler(struct airq_struct *airq,
+				  struct tpi_info *tpi_info)
+{
+	struct tpi_adapter_info *info = (struct tpi_adapter_info *)tpi_info;
+
 	inc_irq_stat(IRQIO_GAL);
-	process_gib_alert_list();
+
+	if ((info->forward || info->error) &&
+	    IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM)) {
+		aen_process_gait(info->isc);
+		if (info->aism != 0)
+			process_gib_alert_list();
+	} else {
+		process_gib_alert_list();
+	}
 }
 
 static struct airq_struct gib_alert_irq = {
@@ -3326,6 +3405,11 @@ void kvm_s390_gib_destroy(void)
 {
 	if (!gib)
 		return;
+	if (kvm_s390_pci_interp_allowed() && aift) {
+		mutex_lock(&aift->aift_lock);
+		kvm_s390_pci_aen_exit();
+		mutex_unlock(&aift->aift_lock);
+	}
 	chsc_sgib(0);
 	unregister_adapter_interrupt(&gib_alert_irq);
 	free_page((unsigned long)gib);
@@ -3363,6 +3447,14 @@ int kvm_s390_gib_init(u8 nisc)
 		goto out_unreg_gal;
 	}
 
+	if (kvm_s390_pci_interp_allowed()) {
+		if (kvm_s390_pci_aen_init(nisc)) {
+			pr_err("Initializing AEN for PCI failed\n");
+			rc = -EIO;
+			goto out_unreg_gal;
+		}
+	}
+
 	KVM_EVENT(3, "gib 0x%pK (nisc=%d) initialized", gib, gib->nisc);
 	goto out;
 
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 8fcb56141689..edfd4bbd0cba 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -31,6 +31,7 @@
 #include <linux/sched/signal.h>
 #include <linux/string.h>
 #include <linux/pgtable.h>
+#include <linux/mmu_notifier.h>
 
 #include <asm/asm-offsets.h>
 #include <asm/lowcore.h>
@@ -47,6 +48,7 @@
 #include <asm/fpu/api.h>
 #include "kvm-s390.h"
 #include "gaccess.h"
+#include "pci.h"
 
 #define CREATE_TRACE_POINTS
 #include "trace.h"
@@ -63,7 +65,8 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = {
 	STATS_DESC_COUNTER(VM, inject_float_mchk),
 	STATS_DESC_COUNTER(VM, inject_pfault_done),
 	STATS_DESC_COUNTER(VM, inject_service_signal),
-	STATS_DESC_COUNTER(VM, inject_virtio)
+	STATS_DESC_COUNTER(VM, inject_virtio),
+	STATS_DESC_COUNTER(VM, aen_forward)
 };
 
 const struct kvm_stats_header kvm_vm_stats_header = {
@@ -502,6 +505,14 @@ int kvm_arch_init(void *opaque)
 		goto out;
 	}
 
+	if (kvm_s390_pci_interp_allowed()) {
+		rc = kvm_s390_pci_init();
+		if (rc) {
+			pr_err("Unable to allocate AIFT for PCI\n");
+			goto out;
+		}
+	}
+
 	rc = kvm_s390_gib_init(GAL_ISC);
 	if (rc)
 		goto out;
@@ -516,6 +527,8 @@ out:
 void kvm_arch_exit(void)
 {
 	kvm_s390_gib_destroy();
+	if (kvm_s390_pci_interp_allowed())
+		kvm_s390_pci_exit();
 	debug_unregister(kvm_s390_dbf);
 	debug_unregister(kvm_s390_dbf_uv);
 }
@@ -606,6 +619,32 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_S390_PROTECTED:
 		r = is_prot_virt_host();
 		break;
+	case KVM_CAP_S390_PROTECTED_DUMP: {
+		u64 pv_cmds_dump[] = {
+			BIT_UVC_CMD_DUMP_INIT,
+			BIT_UVC_CMD_DUMP_CONFIG_STOR_STATE,
+			BIT_UVC_CMD_DUMP_CPU,
+			BIT_UVC_CMD_DUMP_COMPLETE,
+		};
+		int i;
+
+		r = is_prot_virt_host();
+
+		for (i = 0; i < ARRAY_SIZE(pv_cmds_dump); i++) {
+			if (!test_bit_inv(pv_cmds_dump[i],
+					  (unsigned long *)&uv_info.inst_calls_list)) {
+				r = 0;
+				break;
+			}
+		}
+		break;
+	}
+	case KVM_CAP_S390_ZPCI_OP:
+		r = kvm_s390_pci_interp_allowed();
+		break;
+	case KVM_CAP_S390_CPU_TOPOLOGY:
+		r = test_facility(11);
+		break;
 	default:
 		r = 0;
 	}
@@ -817,6 +856,20 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, struct kvm_enable_cap *cap)
 		icpt_operexc_on_all_vcpus(kvm);
 		r = 0;
 		break;
+	case KVM_CAP_S390_CPU_TOPOLOGY:
+		r = -EINVAL;
+		mutex_lock(&kvm->lock);
+		if (kvm->created_vcpus) {
+			r = -EBUSY;
+		} else if (test_facility(11)) {
+			set_kvm_facility(kvm->arch.model.fac_mask, 11);
+			set_kvm_facility(kvm->arch.model.fac_list, 11);
+			r = 0;
+		}
+		mutex_unlock(&kvm->lock);
+		VM_EVENT(kvm, 3, "ENABLE: CAP_S390_CPU_TOPOLOGY %s",
+			 r ? "(not available)" : "(success)");
+		break;
 	default:
 		r = -EINVAL;
 		break;
@@ -1019,6 +1072,42 @@ static int kvm_s390_vm_set_crypto(struct kvm *kvm, struct kvm_device_attr *attr)
 	return 0;
 }
 
+static void kvm_s390_vcpu_pci_setup(struct kvm_vcpu *vcpu)
+{
+	/* Only set the ECB bits after guest requests zPCI interpretation */
+	if (!vcpu->kvm->arch.use_zpci_interp)
+		return;
+
+	vcpu->arch.sie_block->ecb2 |= ECB2_ZPCI_LSI;
+	vcpu->arch.sie_block->ecb3 |= ECB3_AISII + ECB3_AISI;
+}
+
+void kvm_s390_vcpu_pci_enable_interp(struct kvm *kvm)
+{
+	struct kvm_vcpu *vcpu;
+	unsigned long i;
+
+	lockdep_assert_held(&kvm->lock);
+
+	if (!kvm_s390_pci_interp_allowed())
+		return;
+
+	/*
+	 * If host is configured for PCI and the necessary facilities are
+	 * available, turn on interpretation for the life of this guest
+	 */
+	kvm->arch.use_zpci_interp = 1;
+
+	kvm_s390_vcpu_block_all(kvm);
+
+	kvm_for_each_vcpu(i, vcpu, kvm) {
+		kvm_s390_vcpu_pci_setup(vcpu);
+		kvm_s390_sync_request(KVM_REQ_VSIE_RESTART, vcpu);
+	}
+
+	kvm_s390_vcpu_unblock_all(kvm);
+}
+
 static void kvm_s390_sync_request_broadcast(struct kvm *kvm, int req)
 {
 	unsigned long cx;
@@ -1691,6 +1780,57 @@ static int kvm_s390_get_cpu_model(struct kvm *kvm, struct kvm_device_attr *attr)
 	return ret;
 }
 
+/**
+ * kvm_s390_update_topology_change_report - update CPU topology change report
+ * @kvm: guest KVM description
+ * @val: set or clear the MTCR bit
+ *
+ * Updates the Multiprocessor Topology-Change-Report bit to signal
+ * the guest with a topology change.
+ * This is only relevant if the topology facility is present.
+ *
+ * The SCA version, bsca or esca, doesn't matter as offset is the same.
+ */
+static void kvm_s390_update_topology_change_report(struct kvm *kvm, bool val)
+{
+	union sca_utility new, old;
+	struct bsca_block *sca;
+
+	read_lock(&kvm->arch.sca_lock);
+	sca = kvm->arch.sca;
+	do {
+		old = READ_ONCE(sca->utility);
+		new = old;
+		new.mtcr = val;
+	} while (cmpxchg(&sca->utility.val, old.val, new.val) != old.val);
+	read_unlock(&kvm->arch.sca_lock);
+}
+
+static int kvm_s390_set_topo_change_indication(struct kvm *kvm,
+					       struct kvm_device_attr *attr)
+{
+	if (!test_kvm_facility(kvm, 11))
+		return -ENXIO;
+
+	kvm_s390_update_topology_change_report(kvm, !!attr->attr);
+	return 0;
+}
+
+static int kvm_s390_get_topo_change_indication(struct kvm *kvm,
+					       struct kvm_device_attr *attr)
+{
+	u8 topo;
+
+	if (!test_kvm_facility(kvm, 11))
+		return -ENXIO;
+
+	read_lock(&kvm->arch.sca_lock);
+	topo = ((struct bsca_block *)kvm->arch.sca)->utility.mtcr;
+	read_unlock(&kvm->arch.sca_lock);
+
+	return put_user(topo, (u8 __user *)attr->addr);
+}
+
 static int kvm_s390_vm_set_attr(struct kvm *kvm, struct kvm_device_attr *attr)
 {
 	int ret;
@@ -1711,6 +1851,9 @@ static int kvm_s390_vm_set_attr(struct kvm *kvm, struct kvm_device_attr *attr)
 	case KVM_S390_VM_MIGRATION:
 		ret = kvm_s390_vm_set_migration(kvm, attr);
 		break;
+	case KVM_S390_VM_CPU_TOPOLOGY:
+		ret = kvm_s390_set_topo_change_indication(kvm, attr);
+		break;
 	default:
 		ret = -ENXIO;
 		break;
@@ -1736,6 +1879,9 @@ static int kvm_s390_vm_get_attr(struct kvm *kvm, struct kvm_device_attr *attr)
 	case KVM_S390_VM_MIGRATION:
 		ret = kvm_s390_vm_get_migration(kvm, attr);
 		break;
+	case KVM_S390_VM_CPU_TOPOLOGY:
+		ret = kvm_s390_get_topo_change_indication(kvm, attr);
+		break;
 	default:
 		ret = -ENXIO;
 		break;
@@ -1809,6 +1955,9 @@ static int kvm_s390_vm_has_attr(struct kvm *kvm, struct kvm_device_attr *attr)
 	case KVM_S390_VM_MIGRATION:
 		ret = 0;
 		break;
+	case KVM_S390_VM_CPU_TOPOLOGY:
+		ret = test_kvm_facility(kvm, 11) ? 0 : -ENXIO;
+		break;
 	default:
 		ret = -ENXIO;
 		break;
@@ -2166,12 +2315,25 @@ out:
 	return r;
 }
 
-static int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rcp, u16 *rrcp)
+/**
+ * kvm_s390_cpus_from_pv - Convert all protected vCPUs in a protected VM to
+ * non protected.
+ * @kvm: the VM whose protected vCPUs are to be converted
+ * @rc: return value for the RC field of the UVC (in case of error)
+ * @rrc: return value for the RRC field of the UVC (in case of error)
+ *
+ * Does not stop in case of error, tries to convert as many
+ * CPUs as possible. In case of error, the RC and RRC of the last error are
+ * returned.
+ *
+ * Return: 0 in case of success, otherwise -EIO
+ */
+int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rc, u16 *rrc)
 {
 	struct kvm_vcpu *vcpu;
-	u16 rc, rrc;
-	int ret = 0;
 	unsigned long i;
+	u16 _rc, _rrc;
+	int ret = 0;
 
 	/*
 	 * We ignore failures and try to destroy as many CPUs as possible.
@@ -2183,9 +2345,9 @@ static int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rcp, u16 *rrcp)
 	 */
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		mutex_lock(&vcpu->mutex);
-		if (kvm_s390_pv_destroy_cpu(vcpu, &rc, &rrc) && !ret) {
-			*rcp = rc;
-			*rrcp = rrc;
+		if (kvm_s390_pv_destroy_cpu(vcpu, &_rc, &_rrc) && !ret) {
+			*rc = _rc;
+			*rrc = _rrc;
 			ret = -EIO;
 		}
 		mutex_unlock(&vcpu->mutex);
@@ -2196,6 +2358,17 @@ static int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rcp, u16 *rrcp)
 	return ret;
 }
 
+/**
+ * kvm_s390_cpus_to_pv - Convert all non-protected vCPUs in a protected VM
+ * to protected.
+ * @kvm: the VM whose protected vCPUs are to be converted
+ * @rc: return value for the RC field of the UVC (in case of error)
+ * @rrc: return value for the RRC field of the UVC (in case of error)
+ *
+ * Tries to undo the conversion in case of error.
+ *
+ * Return: 0 in case of success, otherwise -EIO
+ */
 static int kvm_s390_cpus_to_pv(struct kvm *kvm, u16 *rc, u16 *rrc)
 {
 	unsigned long i;
@@ -2220,6 +2393,115 @@ static int kvm_s390_cpus_to_pv(struct kvm *kvm, u16 *rc, u16 *rrc)
 	return r;
 }
 
+/*
+ * Here we provide user space with a direct interface to query UV
+ * related data like UV maxima and available features as well as
+ * feature specific data.
+ *
+ * To facilitate future extension of the data structures we'll try to
+ * write data up to the maximum requested length.
+ */
+static ssize_t kvm_s390_handle_pv_info(struct kvm_s390_pv_info *info)
+{
+	ssize_t len_min;
+
+	switch (info->header.id) {
+	case KVM_PV_INFO_VM: {
+		len_min =  sizeof(info->header) + sizeof(info->vm);
+
+		if (info->header.len_max < len_min)
+			return -EINVAL;
+
+		memcpy(info->vm.inst_calls_list,
+		       uv_info.inst_calls_list,
+		       sizeof(uv_info.inst_calls_list));
+
+		/* It's max cpuid not max cpus, so it's off by one */
+		info->vm.max_cpus = uv_info.max_guest_cpu_id + 1;
+		info->vm.max_guests = uv_info.max_num_sec_conf;
+		info->vm.max_guest_addr = uv_info.max_sec_stor_addr;
+		info->vm.feature_indication = uv_info.uv_feature_indications;
+
+		return len_min;
+	}
+	case KVM_PV_INFO_DUMP: {
+		len_min =  sizeof(info->header) + sizeof(info->dump);
+
+		if (info->header.len_max < len_min)
+			return -EINVAL;
+
+		info->dump.dump_cpu_buffer_len = uv_info.guest_cpu_stor_len;
+		info->dump.dump_config_mem_buffer_per_1m = uv_info.conf_dump_storage_state_len;
+		info->dump.dump_config_finalize_len = uv_info.conf_dump_finalize_len;
+		return len_min;
+	}
+	default:
+		return -EINVAL;
+	}
+}
+
+static int kvm_s390_pv_dmp(struct kvm *kvm, struct kvm_pv_cmd *cmd,
+			   struct kvm_s390_pv_dmp dmp)
+{
+	int r = -EINVAL;
+	void __user *result_buff = (void __user *)dmp.buff_addr;
+
+	switch (dmp.subcmd) {
+	case KVM_PV_DUMP_INIT: {
+		if (kvm->arch.pv.dumping)
+			break;
+
+		/*
+		 * Block SIE entry as concurrent dump UVCs could lead
+		 * to validities.
+		 */
+		kvm_s390_vcpu_block_all(kvm);
+
+		r = uv_cmd_nodata(kvm_s390_pv_get_handle(kvm),
+				  UVC_CMD_DUMP_INIT, &cmd->rc, &cmd->rrc);
+		KVM_UV_EVENT(kvm, 3, "PROTVIRT DUMP INIT: rc %x rrc %x",
+			     cmd->rc, cmd->rrc);
+		if (!r) {
+			kvm->arch.pv.dumping = true;
+		} else {
+			kvm_s390_vcpu_unblock_all(kvm);
+			r = -EINVAL;
+		}
+		break;
+	}
+	case KVM_PV_DUMP_CONFIG_STOR_STATE: {
+		if (!kvm->arch.pv.dumping)
+			break;
+
+		/*
+		 * gaddr is an output parameter since we might stop
+		 * early. As dmp will be copied back in our caller, we
+		 * don't need to do it ourselves.
+		 */
+		r = kvm_s390_pv_dump_stor_state(kvm, result_buff, &dmp.gaddr, dmp.buff_len,
+						&cmd->rc, &cmd->rrc);
+		break;
+	}
+	case KVM_PV_DUMP_COMPLETE: {
+		if (!kvm->arch.pv.dumping)
+			break;
+
+		r = -EINVAL;
+		if (dmp.buff_len < uv_info.conf_dump_finalize_len)
+			break;
+
+		r = kvm_s390_pv_dump_complete(kvm, result_buff,
+					      &cmd->rc, &cmd->rrc);
+		break;
+	}
+	default:
+		r = -ENOTTY;
+		break;
+	}
+
+	return r;
+}
+
 static int kvm_s390_handle_pv(struct kvm *kvm, struct kvm_pv_cmd *cmd)
 {
 	int r = 0;
@@ -2356,6 +2638,68 @@ static int kvm_s390_handle_pv(struct kvm *kvm, struct kvm_pv_cmd *cmd)
 			     cmd->rc, cmd->rrc);
 		break;
 	}
+	case KVM_PV_INFO: {
+		struct kvm_s390_pv_info info = {};
+		ssize_t data_len;
+
+		/*
+		 * No need to check the VM protection here.
+		 *
+		 * Maybe user space wants to query some of the data
+		 * when the VM is still unprotected. If we see the
+		 * need to fence a new data command we can still
+		 * return an error in the info handler.
+		 */
+
+		r = -EFAULT;
+		if (copy_from_user(&info, argp, sizeof(info.header)))
+			break;
+
+		r = -EINVAL;
+		if (info.header.len_max < sizeof(info.header))
+			break;
+
+		data_len = kvm_s390_handle_pv_info(&info);
+		if (data_len < 0) {
+			r = data_len;
+			break;
+		}
+		/*
+		 * If a data command struct is extended (multiple
+		 * times) this can be used to determine how much of it
+		 * is valid.
+		 */
+		info.header.len_written = data_len;
+
+		r = -EFAULT;
+		if (copy_to_user(argp, &info, data_len))
+			break;
+
+		r = 0;
+		break;
+	}
+	case KVM_PV_DUMP: {
+		struct kvm_s390_pv_dmp dmp;
+
+		r = -EINVAL;
+		if (!kvm_s390_pv_is_protected(kvm))
+			break;
+
+		r = -EFAULT;
+		if (copy_from_user(&dmp, argp, sizeof(dmp)))
+			break;
+
+		r = kvm_s390_pv_dmp(kvm, cmd, dmp);
+		if (r)
+			break;
+
+		if (copy_to_user(argp, &dmp, sizeof(dmp))) {
+			r = -EFAULT;
+			break;
+		}
+
+		break;
+	}
 	default:
 		r = -ENOTTY;
 	}
@@ -2581,6 +2925,19 @@ long kvm_arch_vm_ioctl(struct file *filp,
 			r = -EFAULT;
 		break;
 	}
+	case KVM_S390_ZPCI_OP: {
+		struct kvm_s390_zpci_op args;
+
+		r = -EINVAL;
+		if (!IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM))
+			break;
+		if (copy_from_user(&args, argp, sizeof(args))) {
+			r = -EFAULT;
+			break;
+		}
+		r = kvm_s390_pci_zpci_op(kvm, &args);
+		break;
+	}
 	default:
 		r = -ENOTTY;
 	}
@@ -2742,6 +3099,14 @@ static void sca_dispose(struct kvm *kvm)
 	kvm->arch.sca = NULL;
 }
 
+void kvm_arch_free_vm(struct kvm *kvm)
+{
+	if (IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM))
+		kvm_s390_pci_clear_list(kvm);
+
+	__kvm_arch_free_vm(kvm);
+}
+
 int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 {
 	gfp_t alloc_flags = GFP_KERNEL_ACCOUNT;
@@ -2824,6 +3189,13 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 
 	kvm_s390_crypto_init(kvm);
 
+	if (IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM)) {
+		mutex_lock(&kvm->lock);
+		kvm_s390_pci_init_list(kvm);
+		kvm_s390_vcpu_pci_enable_interp(kvm);
+		mutex_unlock(&kvm->lock);
+	}
+
 	mutex_init(&kvm->arch.float_int.ais_lock);
 	spin_lock_init(&kvm->arch.float_int.lock);
 	for (i = 0; i < FIRQ_LIST_COUNT; i++)
@@ -2877,6 +3249,7 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 	kvm_clear_async_pf_completion_queue(vcpu);
 	if (!kvm_is_ucontrol(vcpu->kvm))
 		sca_del_vcpu(vcpu);
+	kvm_s390_update_topology_change_report(vcpu->kvm, 1);
 
 	if (kvm_is_ucontrol(vcpu->kvm))
 		gmap_remove(vcpu->arch.gmap);
@@ -2904,6 +3277,15 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
 	 */
 	if (kvm_s390_pv_get_handle(kvm))
 		kvm_s390_pv_deinit_vm(kvm, &rc, &rrc);
+	/*
+	 * Remove the mmu notifier only when the whole KVM VM is torn down,
+	 * and only if one was registered to begin with. If the VM is
+	 * currently not protected, but has been previously been protected,
+	 * then it's possible that the notifier is still registered.
+	 */
+	if (kvm->arch.pv.mmu_notifier.ops)
+		mmu_notifier_unregister(&kvm->arch.pv.mmu_notifier, kvm->mm);
+
 	debug_unregister(kvm->arch.dbf);
 	free_page((unsigned long)kvm->arch.sie_page2);
 	if (!kvm_is_ucontrol(kvm))
@@ -3047,9 +3429,7 @@ static int sca_can_add_vcpu(struct kvm *kvm, unsigned int id)
 	if (!sclp.has_esca || !sclp.has_64bscao)
 		return false;
 
-	mutex_lock(&kvm->lock);
 	rc = kvm->arch.use_esca ? 0 : sca_switch_to_extended(kvm);
-	mutex_unlock(&kvm->lock);
 
 	return rc == 0 && id < KVM_S390_ESCA_CPU_SLOTS;
 }
@@ -3272,6 +3652,8 @@ static int kvm_s390_vcpu_setup(struct kvm_vcpu *vcpu)
 		vcpu->arch.sie_block->ecb |= ECB_HOSTPROTINT;
 	if (test_kvm_facility(vcpu->kvm, 9))
 		vcpu->arch.sie_block->ecb |= ECB_SRSI;
+	if (test_kvm_facility(vcpu->kvm, 11))
+		vcpu->arch.sie_block->ecb |= ECB_PTF;
 	if (test_kvm_facility(vcpu->kvm, 73))
 		vcpu->arch.sie_block->ecb |= ECB_TE;
 	if (!kvm_is_ucontrol(vcpu->kvm))
@@ -3324,6 +3706,8 @@ static int kvm_s390_vcpu_setup(struct kvm_vcpu *vcpu)
 
 	kvm_s390_vcpu_crypto_setup(vcpu);
 
+	kvm_s390_vcpu_pci_setup(vcpu);
+
 	mutex_lock(&vcpu->kvm->lock);
 	if (kvm_s390_pv_is_protected(vcpu->kvm)) {
 		rc = kvm_s390_pv_create_cpu(vcpu, &uvrc, &uvrrc);
@@ -3403,6 +3787,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	rc = kvm_s390_vcpu_setup(vcpu);
 	if (rc)
 		goto out_ucontrol_uninit;
+
+	kvm_s390_update_topology_change_report(vcpu->kvm, 1);
 	return 0;
 
 out_ucontrol_uninit:
@@ -4473,6 +4859,15 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 	struct kvm_run *kvm_run = vcpu->run;
 	int rc;
 
+	/*
+	 * Running a VM while dumping always has the potential to
+	 * produce inconsistent dump data. But for PV vcpus a SIE
+	 * entry while dumping could also lead to a fatal validity
+	 * intercept which we absolutely want to avoid.
+	 */
+	if (vcpu->kvm->arch.pv.dumping)
+		return -EINVAL;
+
 	if (kvm_run->immediate_exit)
 		return -EINTR;
 
@@ -4912,6 +5307,48 @@ long kvm_arch_vcpu_async_ioctl(struct file *filp,
 	return -ENOIOCTLCMD;
 }
 
+static int kvm_s390_handle_pv_vcpu_dump(struct kvm_vcpu *vcpu,
+					struct kvm_pv_cmd *cmd)
+{
+	struct kvm_s390_pv_dmp dmp;
+	void *data;
+	int ret;
+
+	/* Dump initialization is a prerequisite */
+	if (!vcpu->kvm->arch.pv.dumping)
+		return -EINVAL;
+
+	if (copy_from_user(&dmp, (__u8 __user *)cmd->data, sizeof(dmp)))
+		return -EFAULT;
+
+	/* We only handle this subcmd right now */
+	if (dmp.subcmd != KVM_PV_DUMP_CPU)
+		return -EINVAL;
+
+	/* CPU dump length is the same as create cpu storage donation. */
+	if (dmp.buff_len != uv_info.guest_cpu_stor_len)
+		return -EINVAL;
+
+	data = kvzalloc(uv_info.guest_cpu_stor_len, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	ret = kvm_s390_pv_dump_cpu(vcpu, data, &cmd->rc, &cmd->rrc);
+
+	VCPU_EVENT(vcpu, 3, "PROTVIRT DUMP CPU %d rc %x rrc %x",
+		   vcpu->vcpu_id, cmd->rc, cmd->rrc);
+
+	if (ret)
+		ret = -EINVAL;
+
+	/* On success copy over the dump data */
+	if (!ret && copy_to_user((__u8 __user *)dmp.buff_addr, data, uv_info.guest_cpu_stor_len))
+		ret = -EFAULT;
+
+	kvfree(data);
+	return ret;
+}
+
 long kvm_arch_vcpu_ioctl(struct file *filp,
 			 unsigned int ioctl, unsigned long arg)
 {
@@ -5076,6 +5513,33 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 					   irq_state.len);
 		break;
 	}
+	case KVM_S390_PV_CPU_COMMAND: {
+		struct kvm_pv_cmd cmd;
+
+		r = -EINVAL;
+		if (!is_prot_virt_host())
+			break;
+
+		r = -EFAULT;
+		if (copy_from_user(&cmd, argp, sizeof(cmd)))
+			break;
+
+		r = -EINVAL;
+		if (cmd.flags)
+			break;
+
+		/* We only handle this cmd right now */
+		if (cmd.cmd != KVM_PV_DUMP)
+			break;
+
+		r = kvm_s390_handle_pv_vcpu_dump(vcpu, &cmd);
+
+		/* Always copy over UV rc / rrc data */
+		if (copy_to_user((__u8 __user *)argp, &cmd.rc,
+				 sizeof(cmd.rc) + sizeof(cmd.rrc)))
+			r = -EFAULT;
+		break;
+	}
 	default:
 		r = -ENOTTY;
 	}
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 497d52a83c78..f6fd668f887e 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -250,6 +250,11 @@ int kvm_s390_pv_set_sec_parms(struct kvm *kvm, void *hdr, u64 length, u16 *rc,
 int kvm_s390_pv_unpack(struct kvm *kvm, unsigned long addr, unsigned long size,
 		       unsigned long tweak, u16 *rc, u16 *rrc);
 int kvm_s390_pv_set_cpu_state(struct kvm_vcpu *vcpu, u8 state);
+int kvm_s390_pv_dump_cpu(struct kvm_vcpu *vcpu, void *buff, u16 *rc, u16 *rrc);
+int kvm_s390_pv_dump_stor_state(struct kvm *kvm, void __user *buff_user,
+				u64 *gaddr, u64 buff_user_len, u16 *rc, u16 *rrc);
+int kvm_s390_pv_dump_complete(struct kvm *kvm, void __user *buff_user,
+			      u16 *rc, u16 *rrc);
 
 static inline u64 kvm_s390_pv_get_handle(struct kvm *kvm)
 {
@@ -374,6 +379,7 @@ int kvm_s390_vcpu_setup_cmma(struct kvm_vcpu *vcpu);
 void kvm_s390_vcpu_unsetup_cmma(struct kvm_vcpu *vcpu);
 void kvm_s390_set_cpu_timer(struct kvm_vcpu *vcpu, __u64 cputm);
 __u64 kvm_s390_get_cpu_timer(struct kvm_vcpu *vcpu);
+int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rc, u16 *rrc);
 
 /* implemented in diag.c */
 int kvm_s390_handle_diag(struct kvm_vcpu *vcpu);
@@ -508,6 +514,16 @@ void kvm_s390_reinject_machine_check(struct kvm_vcpu *vcpu,
 void kvm_s390_vcpu_crypto_reset_all(struct kvm *kvm);
 
 /**
+ * kvm_s390_vcpu_pci_enable_interp
+ *
+ * Set the associated PCI attributes for each vcpu to allow for zPCI Load/Store
+ * interpretation as well as adapter interruption forwarding.
+ *
+ * @kvm: the KVM guest
+ */
+void kvm_s390_vcpu_pci_enable_interp(struct kvm *kvm);
+
+/**
  * diag9c_forwarding_hz
  *
  * Set the maximum number of diag9c forwarding per second
diff --git a/arch/s390/kvm/pci.c b/arch/s390/kvm/pci.c
new file mode 100644
index 000000000000..4946fb7757d6
--- /dev/null
+++ b/arch/s390/kvm/pci.c
@@ -0,0 +1,690 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * s390 kvm PCI passthrough support
+ *
+ * Copyright IBM Corp. 2022
+ *
+ *    Author(s): Matthew Rosato <mjrosato@linux.ibm.com>
+ */
+
+#include <linux/kvm_host.h>
+#include <linux/pci.h>
+#include <asm/pci.h>
+#include <asm/pci_insn.h>
+#include <asm/pci_io.h>
+#include <asm/sclp.h>
+#include "pci.h"
+#include "kvm-s390.h"
+
+struct zpci_aift *aift;
+
+static inline int __set_irq_noiib(u16 ctl, u8 isc)
+{
+	union zpci_sic_iib iib = {{0}};
+
+	return zpci_set_irq_ctrl(ctl, isc, &iib);
+}
+
+void kvm_s390_pci_aen_exit(void)
+{
+	unsigned long flags;
+	struct kvm_zdev **gait_kzdev;
+
+	lockdep_assert_held(&aift->aift_lock);
+
+	/*
+	 * Contents of the aipb remain registered for the life of the host
+	 * kernel, the information preserved in zpci_aipb and zpci_aif_sbv
+	 * in case we insert the KVM module again later.  Clear the AIFT
+	 * information and free anything not registered with underlying
+	 * firmware.
+	 */
+	spin_lock_irqsave(&aift->gait_lock, flags);
+	gait_kzdev = aift->kzdev;
+	aift->gait = NULL;
+	aift->sbv = NULL;
+	aift->kzdev = NULL;
+	spin_unlock_irqrestore(&aift->gait_lock, flags);
+
+	kfree(gait_kzdev);
+}
+
+static int zpci_setup_aipb(u8 nisc)
+{
+	struct page *page;
+	int size, rc;
+
+	zpci_aipb = kzalloc(sizeof(union zpci_sic_iib), GFP_KERNEL);
+	if (!zpci_aipb)
+		return -ENOMEM;
+
+	aift->sbv = airq_iv_create(ZPCI_NR_DEVICES, AIRQ_IV_ALLOC, 0);
+	if (!aift->sbv) {
+		rc = -ENOMEM;
+		goto free_aipb;
+	}
+	zpci_aif_sbv = aift->sbv;
+	size = get_order(PAGE_ALIGN(ZPCI_NR_DEVICES *
+						sizeof(struct zpci_gaite)));
+	page = alloc_pages(GFP_KERNEL | __GFP_ZERO, size);
+	if (!page) {
+		rc = -ENOMEM;
+		goto free_sbv;
+	}
+	aift->gait = (struct zpci_gaite *)page_to_phys(page);
+
+	zpci_aipb->aipb.faisb = virt_to_phys(aift->sbv->vector);
+	zpci_aipb->aipb.gait = virt_to_phys(aift->gait);
+	zpci_aipb->aipb.afi = nisc;
+	zpci_aipb->aipb.faal = ZPCI_NR_DEVICES;
+
+	/* Setup Adapter Event Notification Interpretation */
+	if (zpci_set_irq_ctrl(SIC_SET_AENI_CONTROLS, 0, zpci_aipb)) {
+		rc = -EIO;
+		goto free_gait;
+	}
+
+	return 0;
+
+free_gait:
+	free_pages((unsigned long)aift->gait, size);
+free_sbv:
+	airq_iv_release(aift->sbv);
+	zpci_aif_sbv = NULL;
+free_aipb:
+	kfree(zpci_aipb);
+	zpci_aipb = NULL;
+
+	return rc;
+}
+
+static int zpci_reset_aipb(u8 nisc)
+{
+	/*
+	 * AEN registration can only happen once per system boot.  If
+	 * an aipb already exists then AEN was already registered and
+	 * we can re-use the aipb contents.  This can only happen if
+	 * the KVM module was removed and re-inserted.  However, we must
+	 * ensure that the same forwarding ISC is used as this is assigned
+	 * during KVM module load.
+	 */
+	if (zpci_aipb->aipb.afi != nisc)
+		return -EINVAL;
+
+	aift->sbv = zpci_aif_sbv;
+	aift->gait = (struct zpci_gaite *)zpci_aipb->aipb.gait;
+
+	return 0;
+}
+
+int kvm_s390_pci_aen_init(u8 nisc)
+{
+	int rc = 0;
+
+	/* If already enabled for AEN, bail out now */
+	if (aift->gait || aift->sbv)
+		return -EPERM;
+
+	mutex_lock(&aift->aift_lock);
+	aift->kzdev = kcalloc(ZPCI_NR_DEVICES, sizeof(struct kvm_zdev),
+			      GFP_KERNEL);
+	if (!aift->kzdev) {
+		rc = -ENOMEM;
+		goto unlock;
+	}
+
+	if (!zpci_aipb)
+		rc = zpci_setup_aipb(nisc);
+	else
+		rc = zpci_reset_aipb(nisc);
+	if (rc)
+		goto free_zdev;
+
+	/* Enable floating IRQs */
+	if (__set_irq_noiib(SIC_IRQ_MODE_SINGLE, nisc)) {
+		rc = -EIO;
+		kvm_s390_pci_aen_exit();
+	}
+
+	goto unlock;
+
+free_zdev:
+	kfree(aift->kzdev);
+unlock:
+	mutex_unlock(&aift->aift_lock);
+	return rc;
+}
+
+/* Modify PCI: Register floating adapter interruption forwarding */
+static int kvm_zpci_set_airq(struct zpci_dev *zdev)
+{
+	u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT);
+	struct zpci_fib fib = {};
+	u8 status;
+
+	fib.fmt0.isc = zdev->kzdev->fib.fmt0.isc;
+	fib.fmt0.sum = 1;       /* enable summary notifications */
+	fib.fmt0.noi = airq_iv_end(zdev->aibv);
+	fib.fmt0.aibv = virt_to_phys(zdev->aibv->vector);
+	fib.fmt0.aibvo = 0;
+	fib.fmt0.aisb = virt_to_phys(aift->sbv->vector + (zdev->aisb / 64) * 8);
+	fib.fmt0.aisbo = zdev->aisb & 63;
+	fib.gd = zdev->gisa;
+
+	return zpci_mod_fc(req, &fib, &status) ? -EIO : 0;
+}
+
+/* Modify PCI: Unregister floating adapter interruption forwarding */
+static int kvm_zpci_clear_airq(struct zpci_dev *zdev)
+{
+	u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_DEREG_INT);
+	struct zpci_fib fib = {};
+	u8 cc, status;
+
+	fib.gd = zdev->gisa;
+
+	cc = zpci_mod_fc(req, &fib, &status);
+	if (cc == 3 || (cc == 1 && status == 24))
+		/* Function already gone or IRQs already deregistered. */
+		cc = 0;
+
+	return cc ? -EIO : 0;
+}
+
+static inline void unaccount_mem(unsigned long nr_pages)
+{
+	struct user_struct *user = get_uid(current_user());
+
+	if (user)
+		atomic_long_sub(nr_pages, &user->locked_vm);
+	if (current->mm)
+		atomic64_sub(nr_pages, &current->mm->pinned_vm);
+}
+
+static inline int account_mem(unsigned long nr_pages)
+{
+	struct user_struct *user = get_uid(current_user());
+	unsigned long page_limit, cur_pages, new_pages;
+
+	page_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
+
+	do {
+		cur_pages = atomic_long_read(&user->locked_vm);
+		new_pages = cur_pages + nr_pages;
+		if (new_pages > page_limit)
+			return -ENOMEM;
+	} while (atomic_long_cmpxchg(&user->locked_vm, cur_pages,
+					new_pages) != cur_pages);
+
+	atomic64_add(nr_pages, &current->mm->pinned_vm);
+
+	return 0;
+}
+
+static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
+				   bool assist)
+{
+	struct page *pages[1], *aibv_page, *aisb_page = NULL;
+	unsigned int msi_vecs, idx;
+	struct zpci_gaite *gaite;
+	unsigned long hva, bit;
+	struct kvm *kvm;
+	phys_addr_t gaddr;
+	int rc = 0, gisc, npages, pcount = 0;
+
+	/*
+	 * Interrupt forwarding is only applicable if the device is already
+	 * enabled for interpretation
+	 */
+	if (zdev->gisa == 0)
+		return -EINVAL;
+
+	kvm = zdev->kzdev->kvm;
+	msi_vecs = min_t(unsigned int, fib->fmt0.noi, zdev->max_msi);
+
+	/* Get the associated forwarding ISC - if invalid, return the error */
+	gisc = kvm_s390_gisc_register(kvm, fib->fmt0.isc);
+	if (gisc < 0)
+		return gisc;
+
+	/* Replace AIBV address */
+	idx = srcu_read_lock(&kvm->srcu);
+	hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aibv));
+	npages = pin_user_pages_fast(hva, 1, FOLL_WRITE | FOLL_LONGTERM, pages);
+	srcu_read_unlock(&kvm->srcu, idx);
+	if (npages < 1) {
+		rc = -EIO;
+		goto out;
+	}
+	aibv_page = pages[0];
+	pcount++;
+	gaddr = page_to_phys(aibv_page) + (fib->fmt0.aibv & ~PAGE_MASK);
+	fib->fmt0.aibv = gaddr;
+
+	/* Pin the guest AISB if one was specified */
+	if (fib->fmt0.sum == 1) {
+		idx = srcu_read_lock(&kvm->srcu);
+		hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aisb));
+		npages = pin_user_pages_fast(hva, 1, FOLL_WRITE | FOLL_LONGTERM,
+					     pages);
+		srcu_read_unlock(&kvm->srcu, idx);
+		if (npages < 1) {
+			rc = -EIO;
+			goto unpin1;
+		}
+		aisb_page = pages[0];
+		pcount++;
+	}
+
+	/* Account for pinned pages, roll back on failure */
+	if (account_mem(pcount))
+		goto unpin2;
+
+	/* AISB must be allocated before we can fill in GAITE */
+	mutex_lock(&aift->aift_lock);
+	bit = airq_iv_alloc_bit(aift->sbv);
+	if (bit == -1UL)
+		goto unlock;
+	zdev->aisb = bit; /* store the summary bit number */
+	zdev->aibv = airq_iv_create(msi_vecs, AIRQ_IV_DATA |
+				    AIRQ_IV_BITLOCK |
+				    AIRQ_IV_GUESTVEC,
+				    phys_to_virt(fib->fmt0.aibv));
+
+	spin_lock_irq(&aift->gait_lock);
+	gaite = (struct zpci_gaite *)aift->gait + (zdev->aisb *
+						   sizeof(struct zpci_gaite));
+
+	/* If assist not requested, host will get all alerts */
+	if (assist)
+		gaite->gisa = (u32)virt_to_phys(&kvm->arch.sie_page2->gisa);
+	else
+		gaite->gisa = 0;
+
+	gaite->gisc = fib->fmt0.isc;
+	gaite->count++;
+	gaite->aisbo = fib->fmt0.aisbo;
+	gaite->aisb = virt_to_phys(page_address(aisb_page) + (fib->fmt0.aisb &
+							      ~PAGE_MASK));
+	aift->kzdev[zdev->aisb] = zdev->kzdev;
+	spin_unlock_irq(&aift->gait_lock);
+
+	/* Update guest FIB for re-issue */
+	fib->fmt0.aisbo = zdev->aisb & 63;
+	fib->fmt0.aisb = virt_to_phys(aift->sbv->vector + (zdev->aisb / 64) * 8);
+	fib->fmt0.isc = gisc;
+
+	/* Save some guest fib values in the host for later use */
+	zdev->kzdev->fib.fmt0.isc = fib->fmt0.isc;
+	zdev->kzdev->fib.fmt0.aibv = fib->fmt0.aibv;
+	mutex_unlock(&aift->aift_lock);
+
+	/* Issue the clp to setup the irq now */
+	rc = kvm_zpci_set_airq(zdev);
+	return rc;
+
+unlock:
+	mutex_unlock(&aift->aift_lock);
+unpin2:
+	if (fib->fmt0.sum == 1)
+		unpin_user_page(aisb_page);
+unpin1:
+	unpin_user_page(aibv_page);
+out:
+	return rc;
+}
+
+static int kvm_s390_pci_aif_disable(struct zpci_dev *zdev, bool force)
+{
+	struct kvm_zdev *kzdev = zdev->kzdev;
+	struct zpci_gaite *gaite;
+	struct page *vpage = NULL, *spage = NULL;
+	int rc, pcount = 0;
+	u8 isc;
+
+	if (zdev->gisa == 0)
+		return -EINVAL;
+
+	mutex_lock(&aift->aift_lock);
+
+	/*
+	 * If the clear fails due to an error, leave now unless we know this
+	 * device is about to go away (force) -- In that case clear the GAITE
+	 * regardless.
+	 */
+	rc = kvm_zpci_clear_airq(zdev);
+	if (rc && !force)
+		goto out;
+
+	if (zdev->kzdev->fib.fmt0.aibv == 0)
+		goto out;
+	spin_lock_irq(&aift->gait_lock);
+	gaite = (struct zpci_gaite *)aift->gait + (zdev->aisb *
+						   sizeof(struct zpci_gaite));
+	isc = gaite->gisc;
+	gaite->count--;
+	if (gaite->count == 0) {
+		/* Release guest AIBV and AISB */
+		vpage = phys_to_page(kzdev->fib.fmt0.aibv);
+		if (gaite->aisb != 0)
+			spage = phys_to_page(gaite->aisb);
+		/* Clear the GAIT entry */
+		gaite->aisb = 0;
+		gaite->gisc = 0;
+		gaite->aisbo = 0;
+		gaite->gisa = 0;
+		aift->kzdev[zdev->aisb] = 0;
+		/* Clear zdev info */
+		airq_iv_free_bit(aift->sbv, zdev->aisb);
+		airq_iv_release(zdev->aibv);
+		zdev->aisb = 0;
+		zdev->aibv = NULL;
+	}
+	spin_unlock_irq(&aift->gait_lock);
+	kvm_s390_gisc_unregister(kzdev->kvm, isc);
+	kzdev->fib.fmt0.isc = 0;
+	kzdev->fib.fmt0.aibv = 0;
+
+	if (vpage) {
+		unpin_user_page(vpage);
+		pcount++;
+	}
+	if (spage) {
+		unpin_user_page(spage);
+		pcount++;
+	}
+	if (pcount > 0)
+		unaccount_mem(pcount);
+out:
+	mutex_unlock(&aift->aift_lock);
+
+	return rc;
+}
+
+static int kvm_s390_pci_dev_open(struct zpci_dev *zdev)
+{
+	struct kvm_zdev *kzdev;
+
+	kzdev = kzalloc(sizeof(struct kvm_zdev), GFP_KERNEL);
+	if (!kzdev)
+		return -ENOMEM;
+
+	kzdev->zdev = zdev;
+	zdev->kzdev = kzdev;
+
+	return 0;
+}
+
+static void kvm_s390_pci_dev_release(struct zpci_dev *zdev)
+{
+	struct kvm_zdev *kzdev;
+
+	kzdev = zdev->kzdev;
+	WARN_ON(kzdev->zdev != zdev);
+	zdev->kzdev = NULL;
+	kfree(kzdev);
+}
+
+
+/*
+ * Register device with the specified KVM. If interpetation facilities are
+ * available, enable them and let userspace indicate whether or not they will
+ * be used (specify SHM bit to disable).
+ */
+int kvm_s390_pci_register_kvm(struct zpci_dev *zdev, struct kvm *kvm)
+{
+	int rc;
+
+	if (!zdev)
+		return -EINVAL;
+
+	mutex_lock(&zdev->kzdev_lock);
+
+	if (zdev->kzdev || zdev->gisa != 0 || !kvm) {
+		mutex_unlock(&zdev->kzdev_lock);
+		return -EINVAL;
+	}
+
+	kvm_get_kvm(kvm);
+
+	mutex_lock(&kvm->lock);
+
+	rc = kvm_s390_pci_dev_open(zdev);
+	if (rc)
+		goto err;
+
+	/*
+	 * If interpretation facilities aren't available, add the device to
+	 * the kzdev list but don't enable for interpretation.
+	 */
+	if (!kvm_s390_pci_interp_allowed())
+		goto out;
+
+	/*
+	 * If this is the first request to use an interpreted device, make the
+	 * necessary vcpu changes
+	 */
+	if (!kvm->arch.use_zpci_interp)
+		kvm_s390_vcpu_pci_enable_interp(kvm);
+
+	if (zdev_enabled(zdev)) {
+		rc = zpci_disable_device(zdev);
+		if (rc)
+			goto err;
+	}
+
+	/*
+	 * Store information about the identity of the kvm guest allowed to
+	 * access this device via interpretation to be used by host CLP
+	 */
+	zdev->gisa = (u32)virt_to_phys(&kvm->arch.sie_page2->gisa);
+
+	rc = zpci_enable_device(zdev);
+	if (rc)
+		goto clear_gisa;
+
+	/* Re-register the IOMMU that was already created */
+	rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma,
+				virt_to_phys(zdev->dma_table));
+	if (rc)
+		goto clear_gisa;
+
+out:
+	zdev->kzdev->kvm = kvm;
+
+	spin_lock(&kvm->arch.kzdev_list_lock);
+	list_add_tail(&zdev->kzdev->entry, &kvm->arch.kzdev_list);
+	spin_unlock(&kvm->arch.kzdev_list_lock);
+
+	mutex_unlock(&kvm->lock);
+	mutex_unlock(&zdev->kzdev_lock);
+	return 0;
+
+clear_gisa:
+	zdev->gisa = 0;
+err:
+	if (zdev->kzdev)
+		kvm_s390_pci_dev_release(zdev);
+	mutex_unlock(&kvm->lock);
+	mutex_unlock(&zdev->kzdev_lock);
+	kvm_put_kvm(kvm);
+	return rc;
+}
+EXPORT_SYMBOL_GPL(kvm_s390_pci_register_kvm);
+
+void kvm_s390_pci_unregister_kvm(struct zpci_dev *zdev)
+{
+	struct kvm *kvm;
+
+	if (!zdev)
+		return;
+
+	mutex_lock(&zdev->kzdev_lock);
+
+	if (WARN_ON(!zdev->kzdev)) {
+		mutex_unlock(&zdev->kzdev_lock);
+		return;
+	}
+
+	kvm = zdev->kzdev->kvm;
+	mutex_lock(&kvm->lock);
+
+	/*
+	 * A 0 gisa means interpretation was never enabled, just remove the
+	 * device from the list.
+	 */
+	if (zdev->gisa == 0)
+		goto out;
+
+	/* Forwarding must be turned off before interpretation */
+	if (zdev->kzdev->fib.fmt0.aibv != 0)
+		kvm_s390_pci_aif_disable(zdev, true);
+
+	/* Remove the host CLP guest designation */
+	zdev->gisa = 0;
+
+	if (zdev_enabled(zdev)) {
+		if (zpci_disable_device(zdev))
+			goto out;
+	}
+
+	if (zpci_enable_device(zdev))
+		goto out;
+
+	/* Re-register the IOMMU that was already created */
+	zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma,
+			   virt_to_phys(zdev->dma_table));
+
+out:
+	spin_lock(&kvm->arch.kzdev_list_lock);
+	list_del(&zdev->kzdev->entry);
+	spin_unlock(&kvm->arch.kzdev_list_lock);
+	kvm_s390_pci_dev_release(zdev);
+
+	mutex_unlock(&kvm->lock);
+	mutex_unlock(&zdev->kzdev_lock);
+
+	kvm_put_kvm(kvm);
+}
+EXPORT_SYMBOL_GPL(kvm_s390_pci_unregister_kvm);
+
+void kvm_s390_pci_init_list(struct kvm *kvm)
+{
+	spin_lock_init(&kvm->arch.kzdev_list_lock);
+	INIT_LIST_HEAD(&kvm->arch.kzdev_list);
+}
+
+void kvm_s390_pci_clear_list(struct kvm *kvm)
+{
+	/*
+	 * This list should already be empty, either via vfio device closures
+	 * or kvm fd cleanup.
+	 */
+	spin_lock(&kvm->arch.kzdev_list_lock);
+	WARN_ON_ONCE(!list_empty(&kvm->arch.kzdev_list));
+	spin_unlock(&kvm->arch.kzdev_list_lock);
+}
+
+static struct zpci_dev *get_zdev_from_kvm_by_fh(struct kvm *kvm, u32 fh)
+{
+	struct zpci_dev *zdev = NULL;
+	struct kvm_zdev *kzdev;
+
+	spin_lock(&kvm->arch.kzdev_list_lock);
+	list_for_each_entry(kzdev, &kvm->arch.kzdev_list, entry) {
+		if (kzdev->zdev->fh == fh) {
+			zdev = kzdev->zdev;
+			break;
+		}
+	}
+	spin_unlock(&kvm->arch.kzdev_list_lock);
+
+	return zdev;
+}
+
+static int kvm_s390_pci_zpci_reg_aen(struct zpci_dev *zdev,
+				     struct kvm_s390_zpci_op *args)
+{
+	struct zpci_fib fib = {};
+	bool hostflag;
+
+	fib.fmt0.aibv = args->u.reg_aen.ibv;
+	fib.fmt0.isc = args->u.reg_aen.isc;
+	fib.fmt0.noi = args->u.reg_aen.noi;
+	if (args->u.reg_aen.sb != 0) {
+		fib.fmt0.aisb = args->u.reg_aen.sb;
+		fib.fmt0.aisbo = args->u.reg_aen.sbo;
+		fib.fmt0.sum = 1;
+	} else {
+		fib.fmt0.aisb = 0;
+		fib.fmt0.aisbo = 0;
+		fib.fmt0.sum = 0;
+	}
+
+	hostflag = !(args->u.reg_aen.flags & KVM_S390_ZPCIOP_REGAEN_HOST);
+	return kvm_s390_pci_aif_enable(zdev, &fib, hostflag);
+}
+
+int kvm_s390_pci_zpci_op(struct kvm *kvm, struct kvm_s390_zpci_op *args)
+{
+	struct kvm_zdev *kzdev;
+	struct zpci_dev *zdev;
+	int r;
+
+	zdev = get_zdev_from_kvm_by_fh(kvm, args->fh);
+	if (!zdev)
+		return -ENODEV;
+
+	mutex_lock(&zdev->kzdev_lock);
+	mutex_lock(&kvm->lock);
+
+	kzdev = zdev->kzdev;
+	if (!kzdev) {
+		r = -ENODEV;
+		goto out;
+	}
+	if (kzdev->kvm != kvm) {
+		r = -EPERM;
+		goto out;
+	}
+
+	switch (args->op) {
+	case KVM_S390_ZPCIOP_REG_AEN:
+		/* Fail on unknown flags */
+		if (args->u.reg_aen.flags & ~KVM_S390_ZPCIOP_REGAEN_HOST) {
+			r = -EINVAL;
+			break;
+		}
+		r = kvm_s390_pci_zpci_reg_aen(zdev, args);
+		break;
+	case KVM_S390_ZPCIOP_DEREG_AEN:
+		r = kvm_s390_pci_aif_disable(zdev, false);
+		break;
+	default:
+		r = -EINVAL;
+	}
+
+out:
+	mutex_unlock(&kvm->lock);
+	mutex_unlock(&zdev->kzdev_lock);
+	return r;
+}
+
+int kvm_s390_pci_init(void)
+{
+	aift = kzalloc(sizeof(struct zpci_aift), GFP_KERNEL);
+	if (!aift)
+		return -ENOMEM;
+
+	spin_lock_init(&aift->gait_lock);
+	mutex_init(&aift->aift_lock);
+
+	return 0;
+}
+
+void kvm_s390_pci_exit(void)
+{
+	mutex_destroy(&aift->aift_lock);
+
+	kfree(aift);
+}
diff --git a/arch/s390/kvm/pci.h b/arch/s390/kvm/pci.h
new file mode 100644
index 000000000000..3a3606c3a0fe
--- /dev/null
+++ b/arch/s390/kvm/pci.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * s390 kvm PCI passthrough support
+ *
+ * Copyright IBM Corp. 2022
+ *
+ *    Author(s): Matthew Rosato <mjrosato@linux.ibm.com>
+ */
+
+#ifndef __KVM_S390_PCI_H
+#define __KVM_S390_PCI_H
+
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <asm/airq.h>
+#include <asm/cpu.h>
+
+struct kvm_zdev {
+	struct zpci_dev *zdev;
+	struct kvm *kvm;
+	struct zpci_fib fib;
+	struct list_head entry;
+};
+
+struct zpci_gaite {
+	u32 gisa;
+	u8 gisc;
+	u8 count;
+	u8 reserved;
+	u8 aisbo;
+	u64 aisb;
+};
+
+struct zpci_aift {
+	struct zpci_gaite *gait;
+	struct airq_iv *sbv;
+	struct kvm_zdev **kzdev;
+	spinlock_t gait_lock; /* Protects the gait, used during AEN forward */
+	struct mutex aift_lock; /* Protects the other structures in aift */
+};
+
+extern struct zpci_aift *aift;
+
+static inline struct kvm *kvm_s390_pci_si_to_kvm(struct zpci_aift *aift,
+						 unsigned long si)
+{
+	if (!IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM) || aift->kzdev == 0 ||
+	    aift->kzdev[si] == 0)
+		return 0;
+	return aift->kzdev[si]->kvm;
+};
+
+int kvm_s390_pci_aen_init(u8 nisc);
+void kvm_s390_pci_aen_exit(void);
+
+void kvm_s390_pci_init_list(struct kvm *kvm);
+void kvm_s390_pci_clear_list(struct kvm *kvm);
+
+int kvm_s390_pci_zpci_op(struct kvm *kvm, struct kvm_s390_zpci_op *args);
+
+int kvm_s390_pci_init(void);
+void kvm_s390_pci_exit(void);
+
+static inline bool kvm_s390_pci_interp_allowed(void)
+{
+	struct cpuid cpu_id;
+
+	get_cpu_id(&cpu_id);
+	switch (cpu_id.machine) {
+	case 0x2817:
+	case 0x2818:
+	case 0x2827:
+	case 0x2828:
+	case 0x2964:
+	case 0x2965:
+		/* No SHM on certain machines */
+		return false;
+	default:
+		return (IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM) &&
+			sclp.has_zpci_lsi && sclp.has_aeni && sclp.has_aisi &&
+			sclp.has_aisii);
+	}
+}
+
+#endif /* __KVM_S390_PCI_H */
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 83bb5cf97282..3335fa09b6f1 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -442,7 +442,7 @@ static int handle_ipte_interlock(struct kvm_vcpu *vcpu)
 	vcpu->stat.instruction_ipte_interlock++;
 	if (psw_bits(vcpu->arch.sie_block->gpsw).pstate)
 		return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
-	wait_event(vcpu->kvm->arch.ipte_wq, !ipte_lock_held(vcpu));
+	wait_event(vcpu->kvm->arch.ipte_wq, !ipte_lock_held(vcpu->kvm));
 	kvm_s390_retry_instr(vcpu);
 	VCPU_EVENT(vcpu, 4, "%s", "retrying ipte interlock operation");
 	return 0;
@@ -873,10 +873,18 @@ static int handle_stsi(struct kvm_vcpu *vcpu)
 	if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE)
 		return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
 
-	if (fc > 3) {
-		kvm_s390_set_psw_cc(vcpu, 3);
-		return 0;
-	}
+	/* Bailout forbidden function codes */
+	if (fc > 3 && fc != 15)
+		goto out_no_data;
+
+	/*
+	 * fc 15 is provided only with
+	 *   - PTF/CPU topology support through facility 15
+	 *   - KVM_CAP_S390_USER_STSI
+	 */
+	if (fc == 15 && (!test_kvm_facility(vcpu->kvm, 11) ||
+			 !vcpu->kvm->arch.user_stsi))
+		goto out_no_data;
 
 	if (vcpu->run->s.regs.gprs[0] & 0x0fffff00
 	    || vcpu->run->s.regs.gprs[1] & 0xffff0000)
@@ -910,6 +918,10 @@ static int handle_stsi(struct kvm_vcpu *vcpu)
 			goto out_no_data;
 		handle_stsi_3_2_2(vcpu, (void *) mem);
 		break;
+	case 15: /* fc 15 is fully handled in userspace */
+		insert_stsi_usr_data(vcpu, operand2, ar, fc, sel1, sel2);
+		trace_kvm_s390_handle_stsi(vcpu, fc, sel1, sel2, operand2);
+		return -EREMOTE;
 	}
 	if (kvm_s390_pv_cpu_is_protected(vcpu)) {
 		memcpy((void *)sida_origin(vcpu->arch.sie_block), (void *)mem,
@@ -1471,7 +1483,7 @@ static int handle_tprot(struct kvm_vcpu *vcpu)
 	access_key = (operand2 & 0xf0) >> 4;
 
 	if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_DAT)
-		ipte_lock(vcpu);
+		ipte_lock(vcpu->kvm);
 
 	ret = guest_translate_address_with_key(vcpu, address, ar, &gpa,
 					       GACC_STORE, access_key);
@@ -1508,7 +1520,7 @@ static int handle_tprot(struct kvm_vcpu *vcpu)
 	}
 
 	if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_DAT)
-		ipte_unlock(vcpu);
+		ipte_unlock(vcpu->kvm);
 	return ret;
 }
 
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c
index cc7c9599f43e..7cb7799a0acb 100644
--- a/arch/s390/kvm/pv.c
+++ b/arch/s390/kvm/pv.c
@@ -7,13 +7,25 @@
  */
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
+#include <linux/minmax.h>
 #include <linux/pagemap.h>
 #include <linux/sched/signal.h>
 #include <asm/gmap.h>
 #include <asm/uv.h>
 #include <asm/mman.h>
+#include <linux/pagewalk.h>
+#include <linux/sched/mm.h>
+#include <linux/mmu_notifier.h>
 #include "kvm-s390.h"
 
+static void kvm_s390_clear_pv_state(struct kvm *kvm)
+{
+	kvm->arch.pv.handle = 0;
+	kvm->arch.pv.guest_len = 0;
+	kvm->arch.pv.stor_base = 0;
+	kvm->arch.pv.stor_var = NULL;
+}
+
 int kvm_s390_pv_destroy_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc)
 {
 	int cc;
@@ -108,7 +120,7 @@ static void kvm_s390_pv_dealloc_vm(struct kvm *kvm)
 	vfree(kvm->arch.pv.stor_var);
 	free_pages(kvm->arch.pv.stor_base,
 		   get_order(uv_info.guest_base_stor_len));
-	memset(&kvm->arch.pv, 0, sizeof(kvm->arch.pv));
+	kvm_s390_clear_pv_state(kvm);
 }
 
 static int kvm_s390_pv_alloc_vm(struct kvm *kvm)
@@ -152,21 +164,51 @@ int kvm_s390_pv_deinit_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
 {
 	int cc;
 
-	/* make all pages accessible before destroying the guest */
-	s390_reset_acc(kvm->mm);
-
 	cc = uv_cmd_nodata(kvm_s390_pv_get_handle(kvm),
 			   UVC_CMD_DESTROY_SEC_CONF, rc, rrc);
 	WRITE_ONCE(kvm->arch.gmap->guest_handle, 0);
-	atomic_set(&kvm->mm->context.is_protected, 0);
+	/*
+	 * if the mm still has a mapping, make all its pages accessible
+	 * before destroying the guest
+	 */
+	if (mmget_not_zero(kvm->mm)) {
+		s390_uv_destroy_range(kvm->mm, 0, TASK_SIZE);
+		mmput(kvm->mm);
+	}
+
+	if (!cc) {
+		atomic_dec(&kvm->mm->context.protected_count);
+		kvm_s390_pv_dealloc_vm(kvm);
+	} else {
+		/* Intended memory leak on "impossible" error */
+		s390_replace_asce(kvm->arch.gmap);
+	}
 	KVM_UV_EVENT(kvm, 3, "PROTVIRT DESTROY VM: rc %x rrc %x", *rc, *rrc);
 	WARN_ONCE(cc, "protvirt destroy vm failed rc %x rrc %x", *rc, *rrc);
-	/* Inteded memory leak on "impossible" error */
-	if (!cc)
-		kvm_s390_pv_dealloc_vm(kvm);
+
 	return cc ? -EIO : 0;
 }
 
+static void kvm_s390_pv_mmu_notifier_release(struct mmu_notifier *subscription,
+					     struct mm_struct *mm)
+{
+	struct kvm *kvm = container_of(subscription, struct kvm, arch.pv.mmu_notifier);
+	u16 dummy;
+
+	/*
+	 * No locking is needed since this is the last thread of the last user of this
+	 * struct mm.
+	 * When the struct kvm gets deinitialized, this notifier is also
+	 * unregistered. This means that if this notifier runs, then the
+	 * struct kvm is still valid.
+	 */
+	kvm_s390_cpus_from_pv(kvm, &dummy, &dummy);
+}
+
+static const struct mmu_notifier_ops kvm_s390_pv_mmu_notifier_ops = {
+	.release = kvm_s390_pv_mmu_notifier_release,
+};
+
 int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
 {
 	struct uv_cb_cgc uvcb = {
@@ -197,14 +239,22 @@ int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
 	/* Outputs */
 	kvm->arch.pv.handle = uvcb.guest_handle;
 
+	atomic_inc(&kvm->mm->context.protected_count);
 	if (cc) {
-		if (uvcb.header.rc & UVC_RC_NEED_DESTROY)
+		if (uvcb.header.rc & UVC_RC_NEED_DESTROY) {
 			kvm_s390_pv_deinit_vm(kvm, &dummy, &dummy);
-		else
+		} else {
+			atomic_dec(&kvm->mm->context.protected_count);
 			kvm_s390_pv_dealloc_vm(kvm);
+		}
 		return -EIO;
 	}
 	kvm->arch.gmap->guest_handle = uvcb.guest_handle;
+	/* Add the notifier only once. No races because we hold kvm->lock */
+	if (kvm->arch.pv.mmu_notifier.ops != &kvm_s390_pv_mmu_notifier_ops) {
+		kvm->arch.pv.mmu_notifier.ops = &kvm_s390_pv_mmu_notifier_ops;
+		mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm);
+	}
 	return 0;
 }
 
@@ -224,8 +274,6 @@ int kvm_s390_pv_set_sec_parms(struct kvm *kvm, void *hdr, u64 length, u16 *rc,
 	*rrc = uvcb.header.rrc;
 	KVM_UV_EVENT(kvm, 3, "PROTVIRT VM SET PARMS: rc %x rrc %x",
 		     *rc, *rrc);
-	if (!cc)
-		atomic_set(&kvm->mm->context.is_protected, 1);
 	return cc ? -EINVAL : 0;
 }
 
@@ -298,3 +346,200 @@ int kvm_s390_pv_set_cpu_state(struct kvm_vcpu *vcpu, u8 state)
 		return -EINVAL;
 	return 0;
 }
+
+int kvm_s390_pv_dump_cpu(struct kvm_vcpu *vcpu, void *buff, u16 *rc, u16 *rrc)
+{
+	struct uv_cb_dump_cpu uvcb = {
+		.header.cmd = UVC_CMD_DUMP_CPU,
+		.header.len = sizeof(uvcb),
+		.cpu_handle = vcpu->arch.pv.handle,
+		.dump_area_origin = (u64)buff,
+	};
+	int cc;
+
+	cc = uv_call_sched(0, (u64)&uvcb);
+	*rc = uvcb.header.rc;
+	*rrc = uvcb.header.rrc;
+	return cc;
+}
+
+/* Size of the cache for the storage state dump data. 1MB for now */
+#define DUMP_BUFF_LEN HPAGE_SIZE
+
+/**
+ * kvm_s390_pv_dump_stor_state
+ *
+ * @kvm: pointer to the guest's KVM struct
+ * @buff_user: Userspace pointer where we will write the results to
+ * @gaddr: Starting absolute guest address for which the storage state
+ *	   is requested.
+ * @buff_user_len: Length of the buff_user buffer
+ * @rc: Pointer to where the uvcb return code is stored
+ * @rrc: Pointer to where the uvcb return reason code is stored
+ *
+ * Stores buff_len bytes of tweak component values to buff_user
+ * starting with the 1MB block specified by the absolute guest address
+ * (gaddr). The gaddr pointer will be updated with the last address
+ * for which data was written when returning to userspace. buff_user
+ * might be written to even if an error rc is returned. For instance
+ * if we encounter a fault after writing the first page of data.
+ *
+ * Context: kvm->lock needs to be held
+ *
+ * Return:
+ *  0 on success
+ *  -ENOMEM if allocating the cache fails
+ *  -EINVAL if gaddr is not aligned to 1MB
+ *  -EINVAL if buff_user_len is not aligned to uv_info.conf_dump_storage_state_len
+ *  -EINVAL if the UV call fails, rc and rrc will be set in this case
+ *  -EFAULT if copying the result to buff_user failed
+ */
+int kvm_s390_pv_dump_stor_state(struct kvm *kvm, void __user *buff_user,
+				u64 *gaddr, u64 buff_user_len, u16 *rc, u16 *rrc)
+{
+	struct uv_cb_dump_stor_state uvcb = {
+		.header.cmd = UVC_CMD_DUMP_CONF_STOR_STATE,
+		.header.len = sizeof(uvcb),
+		.config_handle = kvm->arch.pv.handle,
+		.gaddr = *gaddr,
+		.dump_area_origin = 0,
+	};
+	const u64 increment_len = uv_info.conf_dump_storage_state_len;
+	size_t buff_kvm_size;
+	size_t size_done = 0;
+	u8 *buff_kvm = NULL;
+	int cc, ret;
+
+	ret = -EINVAL;
+	/* UV call processes 1MB guest storage chunks at a time */
+	if (!IS_ALIGNED(*gaddr, HPAGE_SIZE))
+		goto out;
+
+	/*
+	 * We provide the storage state for 1MB chunks of guest
+	 * storage. The buffer will need to be aligned to
+	 * conf_dump_storage_state_len so we don't end on a partial
+	 * chunk.
+	 */
+	if (!buff_user_len ||
+	    !IS_ALIGNED(buff_user_len, increment_len))
+		goto out;
+
+	/*
+	 * Allocate a buffer from which we will later copy to the user
+	 * process. We don't want userspace to dictate our buffer size
+	 * so we limit it to DUMP_BUFF_LEN.
+	 */
+	ret = -ENOMEM;
+	buff_kvm_size = min_t(u64, buff_user_len, DUMP_BUFF_LEN);
+	buff_kvm = vzalloc(buff_kvm_size);
+	if (!buff_kvm)
+		goto out;
+
+	ret = 0;
+	uvcb.dump_area_origin = (u64)buff_kvm;
+	/* We will loop until the user buffer is filled or an error occurs */
+	do {
+		/* Get 1MB worth of guest storage state data */
+		cc = uv_call_sched(0, (u64)&uvcb);
+
+		/* All or nothing */
+		if (cc) {
+			ret = -EINVAL;
+			break;
+		}
+
+		size_done += increment_len;
+		uvcb.dump_area_origin += increment_len;
+		buff_user_len -= increment_len;
+		uvcb.gaddr += HPAGE_SIZE;
+
+		/* KVM Buffer full, time to copy to the process */
+		if (!buff_user_len || size_done == DUMP_BUFF_LEN) {
+			if (copy_to_user(buff_user, buff_kvm, size_done)) {
+				ret = -EFAULT;
+				break;
+			}
+
+			buff_user += size_done;
+			size_done = 0;
+			uvcb.dump_area_origin = (u64)buff_kvm;
+		}
+	} while (buff_user_len);
+
+	/* Report back where we ended dumping */
+	*gaddr = uvcb.gaddr;
+
+	/* Lets only log errors, we don't want to spam */
+out:
+	if (ret)
+		KVM_UV_EVENT(kvm, 3,
+			     "PROTVIRT DUMP STORAGE STATE: addr %llx ret %d, uvcb rc %x rrc %x",
+			     uvcb.gaddr, ret, uvcb.header.rc, uvcb.header.rrc);
+	*rc = uvcb.header.rc;
+	*rrc = uvcb.header.rrc;
+	vfree(buff_kvm);
+
+	return ret;
+}
+
+/**
+ * kvm_s390_pv_dump_complete
+ *
+ * @kvm: pointer to the guest's KVM struct
+ * @buff_user: Userspace pointer where we will write the results to
+ * @rc: Pointer to where the uvcb return code is stored
+ * @rrc: Pointer to where the uvcb return reason code is stored
+ *
+ * Completes the dumping operation and writes the completion data to
+ * user space.
+ *
+ * Context: kvm->lock needs to be held
+ *
+ * Return:
+ *  0 on success
+ *  -ENOMEM if allocating the completion buffer fails
+ *  -EINVAL if the UV call fails, rc and rrc will be set in this case
+ *  -EFAULT if copying the result to buff_user failed
+ */
+int kvm_s390_pv_dump_complete(struct kvm *kvm, void __user *buff_user,
+			      u16 *rc, u16 *rrc)
+{
+	struct uv_cb_dump_complete complete = {
+		.header.len = sizeof(complete),
+		.header.cmd = UVC_CMD_DUMP_COMPLETE,
+		.config_handle = kvm_s390_pv_get_handle(kvm),
+	};
+	u64 *compl_data;
+	int ret;
+
+	/* Allocate dump area */
+	compl_data = vzalloc(uv_info.conf_dump_finalize_len);
+	if (!compl_data)
+		return -ENOMEM;
+	complete.dump_area_origin = (u64)compl_data;
+
+	ret = uv_call_sched(0, (u64)&complete);
+	*rc = complete.header.rc;
+	*rrc = complete.header.rrc;
+	KVM_UV_EVENT(kvm, 3, "PROTVIRT DUMP COMPLETE: rc %x rrc %x",
+		     complete.header.rc, complete.header.rrc);
+
+	if (!ret) {
+		/*
+		 * kvm_s390_pv_dealloc_vm() will also (mem)set
+		 * this to false on a reboot or other destroy
+		 * operation for this vm.
+		 */
+		kvm->arch.pv.dumping = false;
+		kvm_s390_vcpu_unblock_all(kvm);
+		ret = copy_to_user(buff_user, compl_data, uv_info.conf_dump_finalize_len);
+		if (ret)
+			ret = -EFAULT;
+	}
+	vfree(compl_data);
+	/* If the UVC returned an error, translate it to -EINVAL */
+	if (ret > 0)
+		ret = -EINVAL;
+	return ret;
+}
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 8aaee2892ec3..cb747bf6c798 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -480,9 +480,9 @@ int kvm_s390_handle_sigp_pei(struct kvm_vcpu *vcpu)
 	struct kvm_vcpu *dest_vcpu;
 	u8 order_code = kvm_s390_get_base_disp_rs(vcpu, NULL);
 
-	trace_kvm_s390_handle_sigp_pei(vcpu, order_code, cpu_addr);
-
 	if (order_code == SIGP_EXTERNAL_CALL) {
+		trace_kvm_s390_handle_sigp_pei(vcpu, order_code, cpu_addr);
+
 		dest_vcpu = kvm_get_vcpu_by_id(vcpu->kvm, cpu_addr);
 		BUG_ON(dest_vcpu == NULL);
 
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index dada78b92691..94138f8f0c1c 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -503,6 +503,14 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 	/* Host-protection-interruption introduced with ESOP */
 	if (test_kvm_cpu_feat(vcpu->kvm, KVM_S390_VM_CPU_FEAT_ESOP))
 		scb_s->ecb |= scb_o->ecb & ECB_HOSTPROTINT;
+	/*
+	 * CPU Topology
+	 * This facility only uses the utility field of the SCA and none of
+	 * the cpu entries that are problematic with the other interpretation
+	 * facilities so we can pass it through
+	 */
+	if (test_kvm_facility(vcpu->kvm, 11))
+		scb_s->ecb |= scb_o->ecb & ECB_PTF;
 	/* transactional execution */
 	if (test_kvm_facility(vcpu->kvm, 73) && wants_tx) {
 		/* remap the prefix is tx is toggled on */
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index 5d415b3db6d1..580d2e3265cb 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -7,7 +7,6 @@ lib-y += delay.o string.o uaccess.o find.o spinlock.o
 obj-y += mem.o xor.o
 lib-$(CONFIG_KPROBES) += probes.o
 lib-$(CONFIG_UPROBES) += probes.o
-obj-$(CONFIG_EXPOLINE_EXTERN) += expoline.o
 obj-$(CONFIG_S390_KPROBES_SANITY_TEST) += test_kprobes_s390.o
 test_kprobes_s390-objs += test_kprobes_asm.o test_kprobes.o
 
@@ -22,3 +21,5 @@ obj-$(CONFIG_S390_MODULES_SANITY_TEST) += test_modules.o
 obj-$(CONFIG_S390_MODULES_SANITY_TEST_HELPERS) += test_modules_helpers.o
 
 lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
+
+obj-$(CONFIG_EXPOLINE_EXTERN) += expoline/
diff --git a/arch/s390/lib/expoline/Makefile b/arch/s390/lib/expoline/Makefile
new file mode 100644
index 000000000000..854631d9cb03
--- /dev/null
+++ b/arch/s390/lib/expoline/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y += expoline.o
diff --git a/arch/s390/lib/expoline.S b/arch/s390/lib/expoline/expoline.S
index 92ed8409a7a4..92ed8409a7a4 100644
--- a/arch/s390/lib/expoline.S
+++ b/arch/s390/lib/expoline/expoline.S
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index e173b6187ad5..ee7871f770fb 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -754,6 +754,7 @@ void do_secure_storage_access(struct pt_regs *regs)
 	struct vm_area_struct *vma;
 	struct mm_struct *mm;
 	struct page *page;
+	struct gmap *gmap;
 	int rc;
 
 	/*
@@ -783,6 +784,17 @@ void do_secure_storage_access(struct pt_regs *regs)
 	}
 
 	switch (get_fault_type(regs)) {
+	case GMAP_FAULT:
+		mm = current->mm;
+		gmap = (struct gmap *)S390_lowcore.gmap;
+		mmap_read_lock(mm);
+		addr = __gmap_translate(gmap, addr);
+		mmap_read_unlock(mm);
+		if (IS_ERR_VALUE(addr)) {
+			do_fault_error(regs, VM_ACCESS_FLAGS, VM_FAULT_BADMAP);
+			break;
+		}
+		fallthrough;
 	case USER_FAULT:
 		mm = current->mm;
 		mmap_read_lock(mm);
@@ -811,7 +823,6 @@ void do_secure_storage_access(struct pt_regs *regs)
 		if (rc)
 			BUG();
 		break;
-	case GMAP_FAULT:
 	default:
 		do_fault_error(regs, VM_READ | VM_WRITE, VM_FAULT_BADMAP);
 		WARN_ON_ONCE(1);
@@ -837,6 +848,16 @@ NOKPROBE_SYMBOL(do_non_secure_storage_access);
 
 void do_secure_storage_violation(struct pt_regs *regs)
 {
+	unsigned long gaddr = regs->int_parm_long & __FAIL_ADDR_MASK;
+	struct gmap *gmap = (struct gmap *)S390_lowcore.gmap;
+
+	/*
+	 * If the VM has been rebooted, its address space might still contain
+	 * secure pages from the previous boot.
+	 * Clear the page so it can be reused.
+	 */
+	if (!gmap_destroy_page(gmap, gaddr))
+		return;
 	/*
 	 * Either KVM messed up the secure guest mapping or the same
 	 * page is mapped into multiple secure guests.
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index b8ae4a4aa2ba..62758cb5872f 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -2697,41 +2697,168 @@ void s390_reset_cmma(struct mm_struct *mm)
 }
 EXPORT_SYMBOL_GPL(s390_reset_cmma);
 
+#define GATHER_GET_PAGES 32
+
+struct reset_walk_state {
+	unsigned long next;
+	unsigned long count;
+	unsigned long pfns[GATHER_GET_PAGES];
+};
+
+static int s390_gather_pages(pte_t *ptep, unsigned long addr,
+			     unsigned long next, struct mm_walk *walk)
+{
+	struct reset_walk_state *p = walk->private;
+	pte_t pte = READ_ONCE(*ptep);
+
+	if (pte_present(pte)) {
+		/* we have a reference from the mapping, take an extra one */
+		get_page(phys_to_page(pte_val(pte)));
+		p->pfns[p->count] = phys_to_pfn(pte_val(pte));
+		p->next = next;
+		p->count++;
+	}
+	return p->count >= GATHER_GET_PAGES;
+}
+
+static const struct mm_walk_ops gather_pages_ops = {
+	.pte_entry = s390_gather_pages,
+};
+
 /*
- * make inaccessible pages accessible again
+ * Call the Destroy secure page UVC on each page in the given array of PFNs.
+ * Each page needs to have an extra reference, which will be released here.
  */
-static int __s390_reset_acc(pte_t *ptep, unsigned long addr,
-			    unsigned long next, struct mm_walk *walk)
+void s390_uv_destroy_pfns(unsigned long count, unsigned long *pfns)
 {
-	pte_t pte = READ_ONCE(*ptep);
+	unsigned long i;
 
-	/* There is a reference through the mapping */
-	if (pte_present(pte))
-		WARN_ON_ONCE(uv_destroy_owned_page(pte_val(pte) & PAGE_MASK));
+	for (i = 0; i < count; i++) {
+		/* we always have an extra reference */
+		uv_destroy_owned_page(pfn_to_phys(pfns[i]));
+		/* get rid of the extra reference */
+		put_page(pfn_to_page(pfns[i]));
+		cond_resched();
+	}
+}
+EXPORT_SYMBOL_GPL(s390_uv_destroy_pfns);
 
+/**
+ * __s390_uv_destroy_range - Call the destroy secure page UVC on each page
+ * in the given range of the given address space.
+ * @mm: the mm to operate on
+ * @start: the start of the range
+ * @end: the end of the range
+ * @interruptible: if not 0, stop when a fatal signal is received
+ *
+ * Walk the given range of the given address space and call the destroy
+ * secure page UVC on each page. Optionally exit early if a fatal signal is
+ * pending.
+ *
+ * Return: 0 on success, -EINTR if the function stopped before completing
+ */
+int __s390_uv_destroy_range(struct mm_struct *mm, unsigned long start,
+			    unsigned long end, bool interruptible)
+{
+	struct reset_walk_state state = { .next = start };
+	int r = 1;
+
+	while (r > 0) {
+		state.count = 0;
+		mmap_read_lock(mm);
+		r = walk_page_range(mm, state.next, end, &gather_pages_ops, &state);
+		mmap_read_unlock(mm);
+		cond_resched();
+		s390_uv_destroy_pfns(state.count, state.pfns);
+		if (interruptible && fatal_signal_pending(current))
+			return -EINTR;
+	}
 	return 0;
 }
+EXPORT_SYMBOL_GPL(__s390_uv_destroy_range);
 
-static const struct mm_walk_ops reset_acc_walk_ops = {
-	.pte_entry		= __s390_reset_acc,
-};
+/**
+ * s390_unlist_old_asce - Remove the topmost level of page tables from the
+ * list of page tables of the gmap.
+ * @gmap: the gmap whose table is to be removed
+ *
+ * On s390x, KVM keeps a list of all pages containing the page tables of the
+ * gmap (the CRST list). This list is used at tear down time to free all
+ * pages that are now not needed anymore.
+ *
+ * This function removes the topmost page of the tree (the one pointed to by
+ * the ASCE) from the CRST list.
+ *
+ * This means that it will not be freed when the VM is torn down, and needs
+ * to be handled separately by the caller, unless a leak is actually
+ * intended. Notice that this function will only remove the page from the
+ * list, the page will still be used as a top level page table (and ASCE).
+ */
+void s390_unlist_old_asce(struct gmap *gmap)
+{
+	struct page *old;
 
-#include <linux/sched/mm.h>
-void s390_reset_acc(struct mm_struct *mm)
+	old = virt_to_page(gmap->table);
+	spin_lock(&gmap->guest_table_lock);
+	list_del(&old->lru);
+	/*
+	 * Sometimes the topmost page might need to be "removed" multiple
+	 * times, for example if the VM is rebooted into secure mode several
+	 * times concurrently, or if s390_replace_asce fails after calling
+	 * s390_remove_old_asce and is attempted again later. In that case
+	 * the old asce has been removed from the list, and therefore it
+	 * will not be freed when the VM terminates, but the ASCE is still
+	 * in use and still pointed to.
+	 * A subsequent call to replace_asce will follow the pointer and try
+	 * to remove the same page from the list again.
+	 * Therefore it's necessary that the page of the ASCE has valid
+	 * pointers, so list_del can work (and do nothing) without
+	 * dereferencing stale or invalid pointers.
+	 */
+	INIT_LIST_HEAD(&old->lru);
+	spin_unlock(&gmap->guest_table_lock);
+}
+EXPORT_SYMBOL_GPL(s390_unlist_old_asce);
+
+/**
+ * s390_replace_asce - Try to replace the current ASCE of a gmap with a copy
+ * @gmap: the gmap whose ASCE needs to be replaced
+ *
+ * If the allocation of the new top level page table fails, the ASCE is not
+ * replaced.
+ * In any case, the old ASCE is always removed from the gmap CRST list.
+ * Therefore the caller has to make sure to save a pointer to it
+ * beforehand, unless a leak is actually intended.
+ */
+int s390_replace_asce(struct gmap *gmap)
 {
-	if (!mm_is_protected(mm))
-		return;
+	unsigned long asce;
+	struct page *page;
+	void *table;
+
+	s390_unlist_old_asce(gmap);
+
+	page = alloc_pages(GFP_KERNEL_ACCOUNT, CRST_ALLOC_ORDER);
+	if (!page)
+		return -ENOMEM;
+	table = page_to_virt(page);
+	memcpy(table, gmap->table, 1UL << (CRST_ALLOC_ORDER + PAGE_SHIFT));
+
 	/*
-	 * we might be called during
-	 * reset:                             we walk the pages and clear
-	 * close of all kvm file descriptors: we walk the pages and clear
-	 * exit of process on fd closure:     vma already gone, do nothing
+	 * The caller has to deal with the old ASCE, but here we make sure
+	 * the new one is properly added to the CRST list, so that
+	 * it will be freed when the VM is torn down.
 	 */
-	if (!mmget_not_zero(mm))
-		return;
-	mmap_read_lock(mm);
-	walk_page_range(mm, 0, TASK_SIZE, &reset_acc_walk_ops, NULL);
-	mmap_read_unlock(mm);
-	mmput(mm);
+	spin_lock(&gmap->guest_table_lock);
+	list_add(&page->lru, &gmap->crst_list);
+	spin_unlock(&gmap->guest_table_lock);
+
+	/* Set new table origin while preserving existing ASCE control bits */
+	asce = (gmap->asce & ~_ASCE_ORIGIN) | __pa(table);
+	WRITE_ONCE(gmap->asce, asce);
+	WRITE_ONCE(gmap->mm->context.gmap_asce, asce);
+	WRITE_ONCE(gmap->table, table);
+
+	return 0;
 }
-EXPORT_SYMBOL_GPL(s390_reset_acc);
+EXPORT_SYMBOL_GPL(s390_replace_asce);
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 6a0ac00d5a42..4a154a084966 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -31,7 +31,6 @@
 #include <linux/cma.h>
 #include <linux/gfp.h>
 #include <linux/dma-direct.h>
-#include <linux/platform-feature.h>
 #include <asm/processor.h>
 #include <linux/uaccess.h>
 #include <asm/pgalloc.h>
@@ -48,6 +47,7 @@
 #include <asm/kasan.h>
 #include <asm/dma-mapping.h>
 #include <asm/uv.h>
+#include <linux/virtio_anchor.h>
 #include <linux/virtio_config.h>
 
 pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(".bss..swapper_pg_dir");
@@ -175,7 +175,7 @@ static void pv_init(void)
 	if (!is_prot_virt_guest())
 		return;
 
-	platform_set(PLATFORM_VIRTIO_RESTRICTED_MEM_ACCESS);
+	virtio_set_mem_acc_cb(virtio_require_restricted_mem_acc);
 
 	/* make sure bounce buffers are shared */
 	swiotlb_init(true, SWIOTLB_FORCE | SWIOTLB_VERBOSE);
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index bc980fd313d5..73cdc5539384 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -61,6 +61,12 @@ DEFINE_STATIC_KEY_FALSE(have_mio);
 
 static struct kmem_cache *zdev_fmb_cache;
 
+/* AEN structures that must be preserved over KVM module re-insertion */
+union zpci_sic_iib *zpci_aipb;
+EXPORT_SYMBOL_GPL(zpci_aipb);
+struct airq_iv *zpci_aif_sbv;
+EXPORT_SYMBOL_GPL(zpci_aif_sbv);
+
 struct zpci_dev *get_zdev_by_fid(u32 fid)
 {
 	struct zpci_dev *tmp, *zdev = NULL;
@@ -120,11 +126,13 @@ int zpci_register_ioat(struct zpci_dev *zdev, u8 dmaas,
 	fib.pba = base;
 	fib.pal = limit;
 	fib.iota = iota | ZPCI_IOTA_RTTO_FLAG;
+	fib.gd = zdev->gisa;
 	cc = zpci_mod_fc(req, &fib, &status);
 	if (cc)
 		zpci_dbg(3, "reg ioat fid:%x, cc:%d, status:%d\n", zdev->fid, cc, status);
 	return cc;
 }
+EXPORT_SYMBOL_GPL(zpci_register_ioat);
 
 /* Modify PCI: Unregister I/O address translation parameters */
 int zpci_unregister_ioat(struct zpci_dev *zdev, u8 dmaas)
@@ -133,6 +141,8 @@ int zpci_unregister_ioat(struct zpci_dev *zdev, u8 dmaas)
 	struct zpci_fib fib = {0};
 	u8 cc, status;
 
+	fib.gd = zdev->gisa;
+
 	cc = zpci_mod_fc(req, &fib, &status);
 	if (cc)
 		zpci_dbg(3, "unreg ioat fid:%x, cc:%d, status:%d\n", zdev->fid, cc, status);
@@ -160,6 +170,7 @@ int zpci_fmb_enable_device(struct zpci_dev *zdev)
 	atomic64_set(&zdev->unmapped_pages, 0);
 
 	fib.fmb_addr = virt_to_phys(zdev->fmb);
+	fib.gd = zdev->gisa;
 	cc = zpci_mod_fc(req, &fib, &status);
 	if (cc) {
 		kmem_cache_free(zdev_fmb_cache, zdev->fmb);
@@ -178,6 +189,8 @@ int zpci_fmb_disable_device(struct zpci_dev *zdev)
 	if (!zdev->fmb)
 		return -EINVAL;
 
+	fib.gd = zdev->gisa;
+
 	/* Function measurement is disabled if fmb address is zero */
 	cc = zpci_mod_fc(req, &fib, &status);
 	if (cc == 3) /* Function already gone. */
@@ -700,6 +713,7 @@ int zpci_enable_device(struct zpci_dev *zdev)
 		zpci_update_fh(zdev, fh);
 	return rc;
 }
+EXPORT_SYMBOL_GPL(zpci_enable_device);
 
 int zpci_disable_device(struct zpci_dev *zdev)
 {
@@ -723,6 +737,7 @@ int zpci_disable_device(struct zpci_dev *zdev)
 	}
 	return rc;
 }
+EXPORT_SYMBOL_GPL(zpci_disable_device);
 
 /**
  * zpci_hot_reset_device - perform a reset of the given zPCI function
@@ -816,6 +831,7 @@ struct zpci_dev *zpci_create_device(u32 fid, u32 fh, enum zpci_state state)
 
 	kref_init(&zdev->kref);
 	mutex_init(&zdev->lock);
+	mutex_init(&zdev->kzdev_lock);
 
 	rc = zpci_init_iommu(zdev);
 	if (rc)
diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c
index 5d77acbd1c87..6a8da1b742ae 100644
--- a/arch/s390/pci/pci_bus.c
+++ b/arch/s390/pci/pci_bus.c
@@ -145,9 +145,6 @@ int zpci_bus_scan_bus(struct zpci_bus *zbus)
 	struct zpci_dev *zdev;
 	int devfn, rc, ret = 0;
 
-	if (!zbus->function[0])
-		return 0;
-
 	for (devfn = 0; devfn < ZPCI_FUNCTIONS_PER_BUS; devfn++) {
 		zdev = zbus->function[devfn];
 		if (zdev && zdev->state == ZPCI_FN_STATE_CONFIGURED) {
@@ -184,26 +181,26 @@ void zpci_bus_scan_busses(void)
 
 /* zpci_bus_create_pci_bus - Create the PCI bus associated with this zbus
  * @zbus: the zbus holding the zdevices
- * @f0: function 0 of the bus
+ * @fr: PCI root function that will determine the bus's domain, and bus speeed
  * @ops: the pci operations
  *
- * Function zero is taken as a parameter as this is used to determine the
- * domain, multifunction property and maximum bus speed of the entire bus.
+ * The PCI function @fr determines the domain (its UID), multifunction property
+ * and maximum bus speed of the entire bus.
  *
  * Return: 0 on success, an error code otherwise
  */
-static int zpci_bus_create_pci_bus(struct zpci_bus *zbus, struct zpci_dev *f0, struct pci_ops *ops)
+static int zpci_bus_create_pci_bus(struct zpci_bus *zbus, struct zpci_dev *fr, struct pci_ops *ops)
 {
 	struct pci_bus *bus;
 	int domain;
 
-	domain = zpci_alloc_domain((u16)f0->uid);
+	domain = zpci_alloc_domain((u16)fr->uid);
 	if (domain < 0)
 		return domain;
 
 	zbus->domain_nr = domain;
-	zbus->multifunction = f0->rid_available;
-	zbus->max_bus_speed = f0->max_bus_speed;
+	zbus->multifunction = fr->rid_available;
+	zbus->max_bus_speed = fr->max_bus_speed;
 
 	/*
 	 * Note that the zbus->resources are taken over and zbus->resources
@@ -303,47 +300,6 @@ void pcibios_bus_add_device(struct pci_dev *pdev)
 	}
 }
 
-/* zpci_bus_create_hotplug_slots - Add hotplug slot(s) for device added to bus
- * @zdev: the zPCI device that was newly added
- *
- * Add the hotplug slot(s) for the newly added PCI function. Normally this is
- * simply the slot for the function itself. If however we are adding the
- * function 0 on a zbus, it might be that we already registered functions on
- * that zbus but could not create their hotplug slots yet so add those now too.
- *
- * Return: 0 on success, an error code otherwise
- */
-static int zpci_bus_create_hotplug_slots(struct zpci_dev *zdev)
-{
-	struct zpci_bus *zbus = zdev->zbus;
-	int devfn, rc = 0;
-
-	rc = zpci_init_slot(zdev);
-	if (rc)
-		return rc;
-	zdev->has_hp_slot = 1;
-
-	if (zdev->devfn == 0 && zbus->multifunction) {
-		/* Now that function 0 is there we can finally create the
-		 * hotplug slots for those functions with devfn != 0 that have
-		 * been parked in zbus->function[] waiting for us to be able to
-		 * create the PCI bus.
-		 */
-		for  (devfn = 1; devfn < ZPCI_FUNCTIONS_PER_BUS; devfn++) {
-			zdev = zbus->function[devfn];
-			if (zdev && !zdev->has_hp_slot) {
-				rc = zpci_init_slot(zdev);
-				if (rc)
-					return rc;
-				zdev->has_hp_slot = 1;
-			}
-		}
-
-	}
-
-	return rc;
-}
-
 static int zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev)
 {
 	int rc = -EINVAL;
@@ -352,21 +308,19 @@ static int zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev)
 		pr_err("devfn %04x is already assigned\n", zdev->devfn);
 		return rc;
 	}
+
 	zdev->zbus = zbus;
 	zbus->function[zdev->devfn] = zdev;
 	zpci_nb_devices++;
 
-	if (zbus->bus) {
-		if (zbus->multifunction && !zdev->rid_available) {
-			WARN_ONCE(1, "rid_available not set for multifunction\n");
-			goto error;
-		}
-
-		zpci_bus_create_hotplug_slots(zdev);
-	} else {
-		/* Hotplug slot will be created once function 0 appears */
-		zbus->multifunction = 1;
+	if (zbus->multifunction && !zdev->rid_available) {
+		WARN_ONCE(1, "rid_available not set for multifunction\n");
+		goto error;
 	}
+	rc = zpci_init_slot(zdev);
+	if (rc)
+		goto error;
+	zdev->has_hp_slot = 1;
 
 	return 0;
 
@@ -400,7 +354,11 @@ int zpci_bus_device_register(struct zpci_dev *zdev, struct pci_ops *ops)
 			return -ENOMEM;
 	}
 
-	if (zdev->devfn == 0) {
+	if (!zbus->bus) {
+		/* The UID of the first PCI function registered with a zpci_bus
+		 * is used as the domain number for that bus. Currently there
+		 * is exactly one zpci_bus per domain.
+		 */
 		rc = zpci_bus_create_pci_bus(zbus, zdev, ops);
 		if (rc)
 			goto error;
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 375e0a5120bc..ee367798e388 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -106,6 +106,8 @@ static void clp_store_query_pci_fngrp(struct zpci_dev *zdev,
 	zdev->max_msi = response->noi;
 	zdev->fmb_update = response->mui;
 	zdev->version = response->version;
+	zdev->maxstbl = response->maxstbl;
+	zdev->dtsm = response->dtsm;
 
 	switch (response->version) {
 	case 1:
@@ -229,12 +231,16 @@ static int clp_set_pci_fn(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as, u8 comma
 {
 	struct clp_req_rsp_set_pci *rrb;
 	int rc, retries = 100;
+	u32 gisa = 0;
 
 	*fh = 0;
 	rrb = clp_alloc_block(GFP_KERNEL);
 	if (!rrb)
 		return -ENOMEM;
 
+	if (command != CLP_SET_DISABLE_PCI_FN)
+		gisa = zdev->gisa;
+
 	do {
 		memset(rrb, 0, sizeof(*rrb));
 		rrb->request.hdr.len = sizeof(rrb->request);
@@ -243,6 +249,7 @@ static int clp_set_pci_fn(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as, u8 comma
 		rrb->request.fh = zdev->fh;
 		rrb->request.oc = command;
 		rrb->request.ndas = nr_dma_as;
+		rrb->request.gisa = gisa;
 
 		rc = clp_req(rrb, CLP_LPS_PCI);
 		if (rrb->response.hdr.rsp == CLP_RC_SETPCIFN_BUSY) {
diff --git a/arch/s390/pci/pci_insn.c b/arch/s390/pci/pci_insn.c
index 1a822b7799f8..56480be48244 100644
--- a/arch/s390/pci/pci_insn.c
+++ b/arch/s390/pci/pci_insn.c
@@ -92,6 +92,7 @@ u8 zpci_mod_fc(u64 req, struct zpci_fib *fib, u8 *status)
 
 	return cc;
 }
+EXPORT_SYMBOL_GPL(zpci_mod_fc);
 
 /* Refresh PCI Translations */
 static inline u8 __rpcit(u64 fn, u64 addr, u64 range, u8 *status)
@@ -138,7 +139,7 @@ int zpci_refresh_trans(u64 fn, u64 addr, u64 range)
 }
 
 /* Set Interruption Controls */
-int __zpci_set_irq_ctrl(u16 ctl, u8 isc, union zpci_sic_iib *iib)
+int zpci_set_irq_ctrl(u16 ctl, u8 isc, union zpci_sic_iib *iib)
 {
 	if (!test_facility(72))
 		return -EIO;
@@ -149,6 +150,7 @@ int __zpci_set_irq_ctrl(u16 ctl, u8 isc, union zpci_sic_iib *iib)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(zpci_set_irq_ctrl);
 
 /* PCI Load */
 static inline int ____pcilg(u64 *data, u64 req, u64 offset, u8 *status)
diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c
index 500cd2dbdf53..a2b42a63a53b 100644
--- a/arch/s390/pci/pci_irq.c
+++ b/arch/s390/pci/pci_irq.c
@@ -11,16 +11,10 @@
 
 #include <asm/isc.h>
 #include <asm/airq.h>
+#include <asm/tpi.h>
 
 static enum {FLOATING, DIRECTED} irq_delivery;
 
-#define	SIC_IRQ_MODE_ALL		0
-#define	SIC_IRQ_MODE_SINGLE		1
-#define	SIC_IRQ_MODE_DIRECT		4
-#define	SIC_IRQ_MODE_D_ALL		16
-#define	SIC_IRQ_MODE_D_SINGLE		17
-#define	SIC_IRQ_MODE_SET_CPU		18
-
 /*
  * summary bit vector
  * FLOATING - summary bit per function
@@ -49,6 +43,7 @@ static int zpci_set_airq(struct zpci_dev *zdev)
 	fib.fmt0.aibvo = 0;	/* each zdev has its own interrupt vector */
 	fib.fmt0.aisb = virt_to_phys(zpci_sbv->vector) + (zdev->aisb / 64) * 8;
 	fib.fmt0.aisbo = zdev->aisb & 63;
+	fib.gd = zdev->gisa;
 
 	return zpci_mod_fc(req, &fib, &status) ? -EIO : 0;
 }
@@ -60,6 +55,8 @@ static int zpci_clear_airq(struct zpci_dev *zdev)
 	struct zpci_fib fib = {0};
 	u8 cc, status;
 
+	fib.gd = zdev->gisa;
+
 	cc = zpci_mod_fc(req, &fib, &status);
 	if (cc == 3 || (cc == 1 && status == 24))
 		/* Function already gone or IRQs already deregistered. */
@@ -78,6 +75,7 @@ static int zpci_set_directed_irq(struct zpci_dev *zdev)
 	fib.fmt = 1;
 	fib.fmt1.noi = zdev->msi_nr_irqs;
 	fib.fmt1.dibvo = zdev->msi_first_bit;
+	fib.gd = zdev->gisa;
 
 	return zpci_mod_fc(req, &fib, &status) ? -EIO : 0;
 }
@@ -90,6 +88,7 @@ static int zpci_clear_directed_irq(struct zpci_dev *zdev)
 	u8 cc, status;
 
 	fib.fmt = 1;
+	fib.gd = zdev->gisa;
 	cc = zpci_mod_fc(req, &fib, &status);
 	if (cc == 3 || (cc == 1 && status == 24))
 		/* Function already gone or IRQs already deregistered. */
@@ -153,6 +152,7 @@ static struct irq_chip zpci_irq_chip = {
 static void zpci_handle_cpu_local_irq(bool rescan)
 {
 	struct airq_iv *dibv = zpci_ibv[smp_processor_id()];
+	union zpci_sic_iib iib = {{0}};
 	unsigned long bit;
 	int irqs_on = 0;
 
@@ -164,7 +164,7 @@ static void zpci_handle_cpu_local_irq(bool rescan)
 				/* End of second scan with interrupts on. */
 				break;
 			/* First scan complete, reenable interrupts. */
-			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_D_SINGLE, PCI_ISC))
+			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_D_SINGLE, PCI_ISC, &iib))
 				break;
 			bit = 0;
 			continue;
@@ -192,6 +192,7 @@ static void zpci_handle_remote_irq(void *data)
 static void zpci_handle_fallback_irq(void)
 {
 	struct cpu_irq_data *cpu_data;
+	union zpci_sic_iib iib = {{0}};
 	unsigned long cpu;
 	int irqs_on = 0;
 
@@ -202,7 +203,7 @@ static void zpci_handle_fallback_irq(void)
 				/* End of second scan with interrupts on. */
 				break;
 			/* First scan complete, reenable interrupts. */
-			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, PCI_ISC))
+			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, PCI_ISC, &iib))
 				break;
 			cpu = 0;
 			continue;
@@ -216,8 +217,11 @@ static void zpci_handle_fallback_irq(void)
 	}
 }
 
-static void zpci_directed_irq_handler(struct airq_struct *airq, bool floating)
+static void zpci_directed_irq_handler(struct airq_struct *airq,
+				      struct tpi_info *tpi_info)
 {
+	bool floating = !tpi_info->directed_irq;
+
 	if (floating) {
 		inc_irq_stat(IRQIO_PCF);
 		zpci_handle_fallback_irq();
@@ -227,8 +231,10 @@ static void zpci_directed_irq_handler(struct airq_struct *airq, bool floating)
 	}
 }
 
-static void zpci_floating_irq_handler(struct airq_struct *airq, bool floating)
+static void zpci_floating_irq_handler(struct airq_struct *airq,
+				      struct tpi_info *tpi_info)
 {
+	union zpci_sic_iib iib = {{0}};
 	unsigned long si, ai;
 	struct airq_iv *aibv;
 	int irqs_on = 0;
@@ -242,7 +248,7 @@ static void zpci_floating_irq_handler(struct airq_struct *airq, bool floating)
 				/* End of second scan with interrupts on. */
 				break;
 			/* First scan complete, reenable interrupts. */
-			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, PCI_ISC))
+			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, PCI_ISC, &iib))
 				break;
 			si = 0;
 			continue;
@@ -291,7 +297,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 		zdev->aisb = bit;
 
 		/* Create adapter interrupt vector */
-		zdev->aibv = airq_iv_create(msi_vecs, AIRQ_IV_DATA | AIRQ_IV_BITLOCK);
+		zdev->aibv = airq_iv_create(msi_vecs, AIRQ_IV_DATA | AIRQ_IV_BITLOCK, NULL);
 		if (!zdev->aibv)
 			return -ENOMEM;
 
@@ -402,11 +408,12 @@ static struct airq_struct zpci_airq = {
 static void __init cpu_enable_directed_irq(void *unused)
 {
 	union zpci_sic_iib iib = {{0}};
+	union zpci_sic_iib ziib = {{0}};
 
 	iib.cdiib.dibv_addr = (u64) zpci_ibv[smp_processor_id()]->vector;
 
-	__zpci_set_irq_ctrl(SIC_IRQ_MODE_SET_CPU, 0, &iib);
-	zpci_set_irq_ctrl(SIC_IRQ_MODE_D_SINGLE, PCI_ISC);
+	zpci_set_irq_ctrl(SIC_IRQ_MODE_SET_CPU, 0, &iib);
+	zpci_set_irq_ctrl(SIC_IRQ_MODE_D_SINGLE, PCI_ISC, &ziib);
 }
 
 static int __init zpci_directed_irq_init(void)
@@ -414,14 +421,14 @@ static int __init zpci_directed_irq_init(void)
 	union zpci_sic_iib iib = {{0}};
 	unsigned int cpu;
 
-	zpci_sbv = airq_iv_create(num_possible_cpus(), 0);
+	zpci_sbv = airq_iv_create(num_possible_cpus(), 0, NULL);
 	if (!zpci_sbv)
 		return -ENOMEM;
 
 	iib.diib.isc = PCI_ISC;
 	iib.diib.nr_cpus = num_possible_cpus();
 	iib.diib.disb_addr = virt_to_phys(zpci_sbv->vector);
-	__zpci_set_irq_ctrl(SIC_IRQ_MODE_DIRECT, 0, &iib);
+	zpci_set_irq_ctrl(SIC_IRQ_MODE_DIRECT, 0, &iib);
 
 	zpci_ibv = kcalloc(num_possible_cpus(), sizeof(*zpci_ibv),
 			   GFP_KERNEL);
@@ -436,7 +443,7 @@ static int __init zpci_directed_irq_init(void)
 		zpci_ibv[cpu] = airq_iv_create(cache_line_size() * BITS_PER_BYTE,
 					       AIRQ_IV_DATA |
 					       AIRQ_IV_CACHELINE |
-					       (!cpu ? AIRQ_IV_ALLOC : 0));
+					       (!cpu ? AIRQ_IV_ALLOC : 0), NULL);
 		if (!zpci_ibv[cpu])
 			return -ENOMEM;
 	}
@@ -453,7 +460,7 @@ static int __init zpci_floating_irq_init(void)
 	if (!zpci_ibv)
 		return -ENOMEM;
 
-	zpci_sbv = airq_iv_create(ZPCI_NR_DEVICES, AIRQ_IV_ALLOC);
+	zpci_sbv = airq_iv_create(ZPCI_NR_DEVICES, AIRQ_IV_ALLOC, NULL);
 	if (!zpci_sbv)
 		goto out_free;
 
@@ -466,6 +473,7 @@ out_free:
 
 int __init zpci_irq_init(void)
 {
+	union zpci_sic_iib iib = {{0}};
 	int rc;
 
 	irq_delivery = sclp.has_dirq ? DIRECTED : FLOATING;
@@ -497,7 +505,7 @@ int __init zpci_irq_init(void)
 	 * Enable floating IRQs (with suppression after one IRQ). When using
 	 * directed IRQs this enables the fallback path.
 	 */
-	zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, PCI_ISC);
+	zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, PCI_ISC, &iib);
 
 	return 0;
 out_airq:
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile
index 360ada80d20c..d237bc6841cb 100644
--- a/arch/s390/purgatory/Makefile
+++ b/arch/s390/purgatory/Makefile
@@ -48,7 +48,6 @@ OBJCOPYFLAGS_purgatory.ro += --remove-section='.note.*'
 $(obj)/purgatory.ro: $(obj)/purgatory $(obj)/purgatory.chk FORCE
 		$(call if_changed,objcopy)
 
-$(obj)/kexec-purgatory.o: $(obj)/kexec-purgatory.S $(obj)/purgatory.ro FORCE
-	$(call if_changed_rule,as_o_S)
+$(obj)/kexec-purgatory.o: $(obj)/purgatory.ro
 
-obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += kexec-purgatory.o
+obj-y += kexec-purgatory.o
diff --git a/arch/s390/tools/gen_facilities.c b/arch/s390/tools/gen_facilities.c
index 530dd941d140..cb0aff5c0187 100644
--- a/arch/s390/tools/gen_facilities.c
+++ b/arch/s390/tools/gen_facilities.c
@@ -111,6 +111,7 @@ static struct facility_def facility_defs[] = {
 			193, /* bear enhancement facility */
 			194, /* rdp enhancement facility */
 			196, /* processor activity instrumentation facility */
+			197, /* processor activity instrumentation extension 1 */
 			-1  /* END */
 		}
 	},
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index d90d29d44469..e699e2e04128 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -29,8 +29,6 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_SH_SIR=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 17d23ae98c77..c8bee3f985a2 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -137,10 +137,4 @@ extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist);
 extern int dma_create_sysfs_files(struct dma_channel *, struct dma_info *);
 extern void dma_remove_sysfs_files(struct dma_channel *, struct dma_info *);
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy	(0)
-#endif
-
 #endif /* __ASM_SH_DMA_H */
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index cf9a3ec32406..fba90e670ed4 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -271,8 +271,12 @@ static inline void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
 #endif /* CONFIG_HAVE_IOREMAP_PROT */
 
 #else /* CONFIG_MMU */
-#define iounmap(addr)		do { } while (0)
-#define ioremap(offset, size)	((void __iomem *)(unsigned long)(offset))
+static inline void __iomem *ioremap(phys_addr_t offset, size_t size)
+{
+	return (void __iomem *)(unsigned long)offset;
+}
+
+static inline void iounmap(volatile void __iomem *addr) { }
 #endif /* CONFIG_MMU */
 
 #define ioremap_uc	ioremap
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index ad22e88c6657..54c30126ea17 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -88,10 +88,4 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 	return hose->need_domain_info;
 }
 
-/* Chances are this interrupt is wired PC-style ...  */
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return channel ? 15 : 14;
-}
-
 #endif /* __ASM_SH_PCI_H */
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index ef0f0827cf57..909276738078 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -149,6 +149,7 @@ void irq_ctx_exit(int cpu)
 	hardirq_ctx[cpu] = NULL;
 }
 
+#ifndef CONFIG_PREEMPT_RT
 void do_softirq_own_stack(void)
 {
 	struct thread_info *curctx;
@@ -176,6 +177,7 @@ void do_softirq_own_stack(void)
 		  "r5", "r6", "r7", "r8", "r9", "r15", "t", "pr"
 	);
 }
+#endif
 #else
 static inline void handle_one_irq(unsigned int irq)
 {
@@ -230,16 +232,17 @@ void migrate_irqs(void)
 		struct irq_data *data = irq_get_irq_data(irq);
 
 		if (irq_data_get_node(data) == cpu) {
-			struct cpumask *mask = irq_data_get_affinity_mask(data);
+			const struct cpumask *mask = irq_data_get_affinity_mask(data);
 			unsigned int newcpu = cpumask_any_and(mask,
 							      cpu_online_mask);
 			if (newcpu >= nr_cpu_ids) {
 				pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n",
 						    irq, cpu);
 
-				cpumask_setall(mask);
+				irq_set_affinity(irq, cpu_all_mask);
+			} else {
+				irq_set_affinity(irq, mask);
 			}
-			irq_set_affinity(irq, mask);
 		}
 	}
 }
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index ba449c47effd..02f0a6084f04 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -67,11 +67,13 @@ config SPARC64
 	select HAVE_KRETPROBES
 	select HAVE_KPROBES
 	select MMU_GATHER_RCU_TABLE_FREE if SMP
+	select MMU_GATHER_MERGE_VMAS
+	select MMU_GATHER_NO_FLUSH_CACHE
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_SYSCALL_TRACEPOINTS
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_TIF_NOHZ
 	select HAVE_DEBUG_KMEMLEAK
 	select IOMMU_HELPER
diff --git a/arch/sparc/include/asm/dma.h b/arch/sparc/include/asm/dma.h
index 462e7c794a09..08043f35b110 100644
--- a/arch/sparc/include/asm/dma.h
+++ b/arch/sparc/include/asm/dma.h
@@ -82,14 +82,6 @@
 #define DMA_BURST64      0x40
 #define DMA_BURSTBITS    0x7f
 
-/* From PCI */
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy 	(0)
-#endif
-
 #ifdef CONFIG_SPARC32
 struct device;
 
diff --git a/arch/sparc/include/asm/pci.h b/arch/sparc/include/asm/pci.h
index 4deddf430e5d..1419aa84df71 100644
--- a/arch/sparc/include/asm/pci.h
+++ b/arch/sparc/include/asm/pci.h
@@ -37,16 +37,8 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 #define HAVE_PCI_MMAP
 #define arch_can_pci_mmap_io()	1
 #define HAVE_ARCH_PCI_GET_UNMAPPED_AREA
+#define ARCH_GENERIC_PCI_MMAP_RESOURCE
 #define get_pci_unmapped_area get_fb_unmapped_area
 #endif /* CONFIG_SPARC64 */
 
-#if defined(CONFIG_SPARC64) || defined(CONFIG_LEON_PCI)
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	return PCI_IRQ_NONE;
-}
-#else
-#include <asm-generic/pci.h>
-#endif
-
 #endif /* ___ASM_SPARC_PCI_H */
diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h
index 779a5a0f0608..3037187482db 100644
--- a/arch/sparc/include/asm/tlb_64.h
+++ b/arch/sparc/include/asm/tlb_64.h
@@ -22,8 +22,6 @@ void smp_flush_tlb_mm(struct mm_struct *mm);
 void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *);
 void flush_tlb_pending(void);
 
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma)	do { } while (0)
 #define tlb_flush(tlb)	flush_tlb_pending()
 
 /*
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index c8848bb681a1..41fa1be980a3 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -855,6 +855,7 @@ void __irq_entry handler_irq(int pil, struct pt_regs *regs)
 	set_irq_regs(old_regs);
 }
 
+#ifndef CONFIG_PREEMPT_RT
 void do_softirq_own_stack(void)
 {
 	void *orig_sp, *sp = softirq_stack[smp_processor_id()];
@@ -869,6 +870,7 @@ void do_softirq_own_stack(void)
 	__asm__ __volatile__("mov %0, %%sp"
 			     : : "r" (orig_sp));
 }
+#endif
 
 #ifdef CONFIG_HOTPLUG_CPU
 void fixup_irqs(void)
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index df39580f398d..66c45a2764bc 100644
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -208,9 +208,6 @@ int module_finalize(const Elf_Ehdr *hdr,
 		    const Elf_Shdr *sechdrs,
 		    struct module *me)
 {
-	/* make jump label nops */
-	jump_label_apply_nops(me);
-
 	do_patch_sections(hdr, sechdrs);
 
 	/* Cheetah's I-cache is fully coherent.  */
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 31b0c1983286..cb1ef25116e9 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -751,156 +751,15 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 }
 
 /* Platform support for /proc/bus/pci/X/Y mmap()s. */
-
-/* If the user uses a host-bridge as the PCI device, he may use
- * this to perform a raw mmap() of the I/O or MEM space behind
- * that controller.
- *
- * This can be useful for execution of x86 PCI bios initialization code
- * on a PCI card, like the xfree86 int10 stuff does.
- */
-static int __pci_mmap_make_offset_bus(struct pci_dev *pdev, struct vm_area_struct *vma,
-				      enum pci_mmap_state mmap_state)
+int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma)
 {
 	struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;
-	unsigned long space_size, user_offset, user_size;
-
-	if (mmap_state == pci_mmap_io) {
-		space_size = resource_size(&pbm->io_space);
-	} else {
-		space_size = resource_size(&pbm->mem_space);
-	}
-
-	/* Make sure the request is in range. */
-	user_offset = vma->vm_pgoff << PAGE_SHIFT;
-	user_size = vma->vm_end - vma->vm_start;
-
-	if (user_offset >= space_size ||
-	    (user_offset + user_size) > space_size)
-		return -EINVAL;
-
-	if (mmap_state == pci_mmap_io) {
-		vma->vm_pgoff = (pbm->io_space.start +
-				 user_offset) >> PAGE_SHIFT;
-	} else {
-		vma->vm_pgoff = (pbm->mem_space.start +
-				 user_offset) >> PAGE_SHIFT;
-	}
-
-	return 0;
-}
-
-/* Adjust vm_pgoff of VMA such that it is the physical page offset
- * corresponding to the 32-bit pci bus offset for DEV requested by the user.
- *
- * Basically, the user finds the base address for his device which he wishes
- * to mmap.  They read the 32-bit value from the config space base register,
- * add whatever PAGE_SIZE multiple offset they wish, and feed this into the
- * offset parameter of mmap on /proc/bus/pci/XXX for that device.
- *
- * Returns negative error code on failure, zero on success.
- */
-static int __pci_mmap_make_offset(struct pci_dev *pdev,
-				  struct vm_area_struct *vma,
-				  enum pci_mmap_state mmap_state)
-{
-	unsigned long user_paddr, user_size;
-	int i, err;
-
-	/* First compute the physical address in vma->vm_pgoff,
-	 * making sure the user offset is within range in the
-	 * appropriate PCI space.
-	 */
-	err = __pci_mmap_make_offset_bus(pdev, vma, mmap_state);
-	if (err)
-		return err;
-
-	/* If this is a mapping on a host bridge, any address
-	 * is OK.
-	 */
-	if ((pdev->class >> 8) == PCI_CLASS_BRIDGE_HOST)
-		return err;
-
-	/* Otherwise make sure it's in the range for one of the
-	 * device's resources.
-	 */
-	user_paddr = vma->vm_pgoff << PAGE_SHIFT;
-	user_size = vma->vm_end - vma->vm_start;
+	resource_size_t ioaddr = pci_resource_start(pdev, bar);
 
-	for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-		struct resource *rp = &pdev->resource[i];
-		resource_size_t aligned_end;
-
-		/* Active? */
-		if (!rp->flags)
-			continue;
-
-		/* Same type? */
-		if (i == PCI_ROM_RESOURCE) {
-			if (mmap_state != pci_mmap_mem)
-				continue;
-		} else {
-			if ((mmap_state == pci_mmap_io &&
-			     (rp->flags & IORESOURCE_IO) == 0) ||
-			    (mmap_state == pci_mmap_mem &&
-			     (rp->flags & IORESOURCE_MEM) == 0))
-				continue;
-		}
-
-		/* Align the resource end to the next page address.
-		 * PAGE_SIZE intentionally added instead of (PAGE_SIZE - 1),
-		 * because actually we need the address of the next byte
-		 * after rp->end.
-		 */
-		aligned_end = (rp->end + PAGE_SIZE) & PAGE_MASK;
-
-		if ((rp->start <= user_paddr) &&
-		    (user_paddr + user_size) <= aligned_end)
-			break;
-	}
-
-	if (i > PCI_ROM_RESOURCE)
+	if (!pbm)
 		return -EINVAL;
 
-	return 0;
-}
-
-/* Set vm_page_prot of VMA, as appropriate for this architecture, for a pci
- * device mapping.
- */
-static void __pci_mmap_set_pgprot(struct pci_dev *dev, struct vm_area_struct *vma,
-					     enum pci_mmap_state mmap_state)
-{
-	/* Our io_remap_pfn_range takes care of this, do nothing.  */
-}
-
-/* Perform the actual remap of the pages for a PCI device mapping, as appropriate
- * for this architecture.  The region in the process to map is described by vm_start
- * and vm_end members of VMA, the base physical address is found in vm_pgoff.
- * The pci device structure is provided so that architectures may make mapping
- * decisions on a per-device or per-bus basis.
- *
- * Returns a negative error code on failure, zero on success.
- */
-int pci_mmap_page_range(struct pci_dev *dev, int bar,
-			struct vm_area_struct *vma,
-			enum pci_mmap_state mmap_state, int write_combine)
-{
-	int ret;
-
-	ret = __pci_mmap_make_offset(dev, vma, mmap_state);
-	if (ret < 0)
-		return ret;
-
-	__pci_mmap_set_pgprot(dev, vma, mmap_state);
-
-	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-	ret = io_remap_pfn_range(vma, vma->vm_start,
-				 vma->vm_pgoff,
-				 vma->vm_end - vma->vm_start,
-				 vma->vm_page_prot);
-	if (ret)
-		return ret;
+	vma->vm_pgoff += (ioaddr + pbm->io_space.start) >> PAGE_SHIFT;
 
 	return 0;
 }
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index c5fd4b450d9b..eef102765a7e 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -15,7 +15,7 @@
 #include <asm/visasm.h>
 #include <asm/processor.h>
 
-#ifdef CONFIG_CONTEXT_TRACKING
+#ifdef CONFIG_CONTEXT_TRACKING_USER
 # define SCHEDULE_USER schedule_user
 #else
 # define SCHEDULE_USER schedule
diff --git a/arch/sparc/vdso/vdso2c.c b/arch/sparc/vdso/vdso2c.c
index ab7504176a7f..dc81240aab6f 100644
--- a/arch/sparc/vdso/vdso2c.c
+++ b/arch/sparc/vdso/vdso2c.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vdso2c - A vdso image preparation tool
  * Copyright (c) 2014 Andy Lutomirski and others
- * Licensed under the GPL v2
  *
  * vdso2c requires stripped and unstripped input.  It would be trivial
  * to fully strip the input in here, but, for reasons described below,
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 4ec22e156a2e..78de31ac1da7 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -12,6 +12,8 @@ config UML
 	select ARCH_HAS_STRNLEN_USER
 	select ARCH_NO_PREEMPT
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_KASAN if X86_64
+	select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ASM_MODVERSIONS
 	select HAVE_UID16
@@ -82,7 +84,7 @@ config ARCH_HAS_CACHE_LINE_SIZE
 source "arch/$(HEADER_ARCH)/um/Kconfig"
 
 config MAY_HAVE_RUNTIME_DEPS
-        bool
+	bool
 
 config STATIC_LINK
 	bool "Force a static link"
@@ -219,6 +221,19 @@ config UML_TIME_TRAVEL_SUPPORT
 
 	  It is safe to say Y, but you probably don't need this.
 
+config KASAN_SHADOW_OFFSET
+	hex
+	depends on KASAN
+	default 0x100000000000
+	help
+	  This is the offset at which the ~16TB of shadow memory is
+	  mapped and used by KASAN for memory debugging. This can be any
+	  address that has at least KASAN_SHADOW_SIZE (total address space divided
+	  by 8) amount of space so that the KASAN shadow memory does not conflict
+	  with anything. The default is 0x100000000000, which works even if mem is
+	  set to a large value. On low-memory systems, try 0x7fff8000, as it fits
+	  into the immediate of most instructions, improving performance.
+
 endmenu
 
 source "arch/um/drivers/Kconfig"
diff --git a/arch/um/drivers/Kconfig b/arch/um/drivers/Kconfig
index 914da774bd39..5903e2b598aa 100644
--- a/arch/um/drivers/Kconfig
+++ b/arch/um/drivers/Kconfig
@@ -251,37 +251,37 @@ config UML_NET_VECTOR
 	depends on UML_NET
 	select MAY_HAVE_RUNTIME_DEPS
 	help
-	This User-Mode Linux network driver uses multi-message send
-	and receive functions. The host running the UML guest must have
-	a linux kernel version above 3.0 and a libc version > 2.13.
-	This driver provides tap, raw, gre and l2tpv3 network transports
-	with up to 4 times higher network throughput than the UML network
-	drivers.
+	  This User-Mode Linux network driver uses multi-message send
+	  and receive functions. The host running the UML guest must have
+	  a linux kernel version above 3.0 and a libc version > 2.13.
+	  This driver provides tap, raw, gre and l2tpv3 network transports
+	  with up to 4 times higher network throughput than the UML network
+	  drivers.
 
 config UML_NET_VDE
 	bool "VDE transport (obsolete)"
 	depends on UML_NET
 	select MAY_HAVE_RUNTIME_DEPS
 	help
-	This User-Mode Linux network transport allows one or more running
-	UMLs on a single host to communicate with each other and also
-	with the rest of the world using Virtual Distributed Ethernet,
-	an improved fork of uml_switch.
+	  This User-Mode Linux network transport allows one or more running
+	  UMLs on a single host to communicate with each other and also
+	  with the rest of the world using Virtual Distributed Ethernet,
+	  an improved fork of uml_switch.
 
-	You must have libvdeplug installed in order to build the vde
-	transport into UML.
+	  You must have libvdeplug installed in order to build the vde
+	  transport into UML.
 
-	To use this form of networking, you will need to run vde_switch
-	on the host.
+	  To use this form of networking, you will need to run vde_switch
+	  on the host.
 
-	For more information, see <http://wiki.virtualsquare.org/>
-	That site has a good overview of what VDE is and also examples
-	of the UML command line to use to enable VDE networking.
+	  For more information, see <http://wiki.virtualsquare.org/>
+	  That site has a good overview of what VDE is and also examples
+	  of the UML command line to use to enable VDE networking.
 
-	NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
-	migrate to UML_NET_VECTOR.
+	  NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
+	  migrate to UML_NET_VECTOR.
 
-	If unsure, say N.
+	  If unsure, say N.
 
 config UML_NET_MCAST
 	bool "Multicast transport (obsolete)"
@@ -311,19 +311,19 @@ config UML_NET_PCAP
 	depends on UML_NET
 	select MAY_HAVE_RUNTIME_DEPS
 	help
-	The pcap transport makes a pcap packet stream on the host look
-	like an ethernet device inside UML.  This is useful for making
-	UML act as a network monitor for the host.  You must have libcap
-	installed in order to build the pcap transport into UML.
+	  The pcap transport makes a pcap packet stream on the host look
+	  like an ethernet device inside UML.  This is useful for making
+	  UML act as a network monitor for the host.  You must have libcap
+	  installed in order to build the pcap transport into UML.
 
 	  For more information, see
 	  <http://user-mode-linux.sourceforge.net/old/networking.html>  That site
 	  has examples of the UML command line to use to enable this option.
 
-	NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
-	migrate to UML_NET_VECTOR.
+	  NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
+	  migrate to UML_NET_VECTOR.
 
-	If unsure, say N.
+	  If unsure, say N.
 
 config UML_NET_SLIRP
 	bool "SLiRP transport (obsolete)"
diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index 433a3f8f2ef3..32b3341fe970 100644
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -28,7 +28,7 @@
  * protects against a module being loaded twice at the same time.
  */
 static int random_fd = -1;
-static struct hwrng hwrng = { 0, };
+static struct hwrng hwrng;
 static DECLARE_COMPLETION(have_data);
 
 static int rng_dev_read(struct hwrng *rng, void *buf, size_t max, bool block)
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index c4344b67628d..eb2d2f0f0bcc 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -925,7 +925,7 @@ static int ubd_add(int n, char **error_out)
 	return 0;
 
 out_cleanup_disk:
-	blk_cleanup_disk(disk);
+	put_disk(disk);
 out_cleanup_tags:
 	blk_mq_free_tag_set(&ubd_dev->tag_set);
 out:
@@ -1032,7 +1032,7 @@ static int ubd_remove(int n, char **error_out)
 	ubd_gendisk[n] = NULL;
 	if(disk != NULL){
 		del_gendisk(disk);
-		blk_cleanup_disk(disk);
+		put_disk(disk);
 	}
 
 	err = 0;
@@ -1262,7 +1262,7 @@ static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req,
 	struct req_iterator iter;
 	int i = 0;
 	unsigned long byte_offset = io_req->offset;
-	int op = req_op(req);
+	enum req_op op = req_op(req);
 
 	if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) {
 		io_req->io_desc[0].buffer = NULL;
@@ -1325,7 +1325,7 @@ static int ubd_submit_request(struct ubd *dev, struct request *req)
 	int segs = 0;
 	struct io_thread_req *io_req;
 	int ret;
-	int op = req_op(req);
+	enum req_op op = req_op(req);
 
 	if (op == REQ_OP_FLUSH)
 		segs = 0;
diff --git a/arch/um/include/asm/archrandom.h b/arch/um/include/asm/archrandom.h
new file mode 100644
index 000000000000..24e16c979c51
--- /dev/null
+++ b/arch/um/include/asm/archrandom.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_UM_ARCHRANDOM_H__
+#define __ASM_UM_ARCHRANDOM_H__
+
+#include <linux/types.h>
+
+/* This is from <os.h>, but better not to #include that in a global header here. */
+ssize_t os_getrandom(void *buf, size_t len, unsigned int flags);
+
+static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)
+{
+	ssize_t ret;
+
+	ret = os_getrandom(v, max_longs * sizeof(*v), 0);
+	if (ret < 0)
+		return 0;
+	return ret / sizeof(*v);
+}
+
+static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)
+{
+	return 0;
+}
+
+#endif
diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S
index eca6c452a41b..fd481ac371de 100644
--- a/arch/um/include/asm/common.lds.S
+++ b/arch/um/include/asm/common.lds.S
@@ -83,6 +83,8 @@
   }
   .init_array : {
 	__init_array_start = .;
+	*(.kasan_init)
+	*(.init_array.*)
 	*(.init_array)
 	__init_array_end = .;
   }
diff --git a/arch/um/include/asm/kasan.h b/arch/um/include/asm/kasan.h
new file mode 100644
index 000000000000..0d6547f4ec85
--- /dev/null
+++ b/arch/um/include/asm/kasan.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_UM_KASAN_H
+#define __ASM_UM_KASAN_H
+
+#include <linux/init.h>
+#include <linux/const.h>
+
+#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
+
+/* used in kasan_mem_to_shadow to divide by 8 */
+#define KASAN_SHADOW_SCALE_SHIFT 3
+
+#ifdef CONFIG_X86_64
+#define KASAN_HOST_USER_SPACE_END_ADDR 0x00007fffffffffffUL
+/* KASAN_SHADOW_SIZE is the size of total address space divided by 8 */
+#define KASAN_SHADOW_SIZE ((KASAN_HOST_USER_SPACE_END_ADDR + 1) >> \
+			KASAN_SHADOW_SCALE_SHIFT)
+#else
+#error "KASAN_SHADOW_SIZE is not defined for this sub-architecture"
+#endif /* CONFIG_X86_64 */
+
+#define KASAN_SHADOW_START (KASAN_SHADOW_OFFSET)
+#define KASAN_SHADOW_END (KASAN_SHADOW_START + KASAN_SHADOW_SIZE)
+
+#ifdef CONFIG_KASAN
+void kasan_init(void);
+void kasan_map_memory(void *start, unsigned long len);
+extern int kasan_um_is_ready;
+
+#ifdef CONFIG_STATIC_LINK
+#define kasan_arch_is_ready() (kasan_um_is_ready)
+#endif
+#else
+static inline void kasan_init(void) { }
+#endif /* CONFIG_KASAN */
+
+#endif /* __ASM_UM_KASAN_H */
diff --git a/arch/um/include/asm/page.h b/arch/um/include/asm/page.h
index 95af12e82a32..cdbd9653aa14 100644
--- a/arch/um/include/asm/page.h
+++ b/arch/um/include/asm/page.h
@@ -102,8 +102,8 @@ extern unsigned long uml_physmem;
  * casting is the right thing, but 32-bit UML can't have 64-bit virtual
  * addresses
  */
-#define __pa(virt) to_phys((void *) (unsigned long) (virt))
-#define __va(phys) to_virt((unsigned long) (phys))
+#define __pa(virt) uml_to_phys((void *) (unsigned long) (virt))
+#define __va(phys) uml_to_virt((unsigned long) (phys))
 
 #define phys_to_pfn(p) ((p) >> PAGE_SHIFT)
 #define pfn_to_phys(pfn) PFN_PHYS(pfn)
diff --git a/arch/um/include/asm/pci.h b/arch/um/include/asm/pci.h
index da13fd5519ef..34fe4921b5fa 100644
--- a/arch/um/include/asm/pci.h
+++ b/arch/um/include/asm/pci.h
@@ -4,28 +4,8 @@
 #include <linux/types.h>
 #include <asm/io.h>
 
-#define PCIBIOS_MIN_IO		0
-#define PCIBIOS_MIN_MEM		0
-
-#define pcibios_assign_all_busses() 1
-
-extern int isa_dma_bridge_buggy;
-
-#ifdef CONFIG_PCI
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
-	/* no legacy IRQs */
-	return -ENODEV;
-}
-#endif
-
-#ifdef CONFIG_PCI_DOMAINS
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
-	/* always show the domain in /proc */
-	return 1;
-}
-#endif  /* CONFIG_PCI */
+/* Generic PCI */
+#include <asm-generic/pci.h>
 
 #ifdef CONFIG_PCI_MSI_IRQ_DOMAIN
 /*
diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h
index 6a4fe8b4e686..d0fc1862da95 100644
--- a/arch/um/include/asm/processor-generic.h
+++ b/arch/um/include/asm/processor-generic.h
@@ -59,11 +59,6 @@ static inline void release_thread(struct task_struct *task)
 {
 }
 
-static inline void mm_copy_segments(struct mm_struct *from_mm,
-				    struct mm_struct *new_mm)
-{
-}
-
 /*
  * User space process size: 3GB (default).
  */
diff --git a/arch/um/include/asm/xor.h b/arch/um/include/asm/xor.h
index 22b39de73c24..647fae200c5d 100644
--- a/arch/um/include/asm/xor.h
+++ b/arch/um/include/asm/xor.h
@@ -18,7 +18,7 @@
 #undef XOR_SELECT_TEMPLATE
 /* pick an arbitrary one - measuring isn't possible with inf-cpu */
 #define XOR_SELECT_TEMPLATE(x)	\
-	(time_travel_mode == TT_MODE_INFCPU ? TT_CPU_INF_XOR_DEFAULT : x))
+	(time_travel_mode == TT_MODE_INFCPU ? TT_CPU_INF_XOR_DEFAULT : x)
 #endif
 
 #endif
diff --git a/arch/um/include/shared/mem.h b/arch/um/include/shared/mem.h
index 4862c91d4213..98aacd544108 100644
--- a/arch/um/include/shared/mem.h
+++ b/arch/um/include/shared/mem.h
@@ -9,12 +9,12 @@
 extern int phys_mapping(unsigned long phys, unsigned long long *offset_out);
 
 extern unsigned long uml_physmem;
-static inline unsigned long to_phys(void *virt)
+static inline unsigned long uml_to_phys(void *virt)
 {
 	return(((unsigned long) virt) - uml_physmem);
 }
 
-static inline void *to_virt(unsigned long phys)
+static inline void *uml_to_virt(unsigned long phys)
 {
 	return((void *) uml_physmem + phys);
 }
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index fafde1d5416e..0df646c6651e 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -11,6 +11,12 @@
 #include <irq_user.h>
 #include <longjmp.h>
 #include <mm_id.h>
+/* This is to get size_t */
+#ifndef __UM_HOST__
+#include <linux/types.h>
+#else
+#include <sys/types.h>
+#endif
 
 #define CATCH_EINTR(expr) while ((errno = 0, ((expr) < 0)) && (errno == EINTR))
 
@@ -243,6 +249,7 @@ extern void stack_protections(unsigned long address);
 extern int raw(int fd);
 extern void setup_machinename(char *machine_out);
 extern void setup_hostinfo(char *buf, int len);
+extern ssize_t os_getrandom(void *buf, size_t len, unsigned int flags);
 extern void os_dump_core(void) __attribute__ ((noreturn));
 extern void um_early_printk(const char *s, unsigned int n);
 extern void os_fix_helper_signals(void);
diff --git a/arch/um/include/shared/user.h b/arch/um/include/shared/user.h
index dd4badffdeb3..bda66e5a9d4e 100644
--- a/arch/um/include/shared/user.h
+++ b/arch/um/include/shared/user.h
@@ -16,11 +16,12 @@
  */
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
-/* This is to get size_t */
+/* This is to get size_t and NULL */
 #ifndef __UM_HOST__
 #include <linux/types.h>
 #else
 #include <stddef.h>
+#include <sys/types.h>
 #endif
 
 extern void panic(const char *fmt, ...)
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 2f2a8ce92f1e..2b7fc5b54164 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -109,7 +109,11 @@ SECTIONS
      be empty, which isn't pretty.  */
   . = ALIGN(32 / 8);
   .preinit_array     : { *(.preinit_array) }
-  .init_array     : { *(.init_array) }
+  .init_array     : {
+    *(.kasan_init)
+    *(.init_array.*)
+    *(.init_array)
+  }
   .fini_array     : { *(.fini_array) }
   .data           : {
     INIT_TASK_DATA(KERNEL_STACK_SIZE)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 15295c3237a0..276a1f0b91f1 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -18,6 +18,25 @@
 #include <kern_util.h>
 #include <mem_user.h>
 #include <os.h>
+#include <linux/sched/task.h>
+
+#ifdef CONFIG_KASAN
+int kasan_um_is_ready;
+void kasan_init(void)
+{
+	/*
+	 * kasan_map_memory will map all of the required address space and
+	 * the host machine will allocate physical memory as necessary.
+	 */
+	kasan_map_memory((void *)KASAN_SHADOW_START, KASAN_SHADOW_SIZE);
+	init_task.kasan_depth = 0;
+	kasan_um_is_ready = true;
+}
+
+static void (*kasan_init_ptr)(void)
+__section(".kasan_init") __used
+= kasan_init;
+#endif
 
 /* allocated in paging_init, zeroed in mem_init, and unchanged thereafter */
 unsigned long *empty_zero_page = NULL;
diff --git a/arch/um/kernel/stacktrace.c b/arch/um/kernel/stacktrace.c
index 86df52168bd9..fd3b61b3d4d2 100644
--- a/arch/um/kernel/stacktrace.c
+++ b/arch/um/kernel/stacktrace.c
@@ -27,7 +27,7 @@ void dump_trace(struct task_struct *tsk,
 
 	frame = (struct stack_frame *)bp;
 	while (((long) sp & (THREAD_SIZE-1)) != 0) {
-		addr = *sp;
+		addr = READ_ONCE_NOCHECK(*sp);
 		if (__kernel_text_address(addr)) {
 			reliable = 0;
 			if ((unsigned long) sp == bp + sizeof(long)) {
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 0760e24f2eba..e0de60e503b9 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -16,6 +16,7 @@
 #include <linux/sched/task.h>
 #include <linux/kmsg_dump.h>
 #include <linux/suspend.h>
+#include <linux/random.h>
 
 #include <asm/processor.h>
 #include <asm/cpufeature.h>
@@ -406,6 +407,8 @@ int __init __weak read_initrd(void)
 
 void __init setup_arch(char **cmdline_p)
 {
+	u8 rng_seed[32];
+
 	stack_protections((unsigned long) &init_thread_info);
 	setup_physmem(uml_physmem, uml_reserved, physmem_size, highmem);
 	mem_total_pages(physmem_size, iomem_size, highmem);
@@ -416,6 +419,11 @@ void __init setup_arch(char **cmdline_p)
 	strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
 	*cmdline_p = command_line;
 	setup_hostinfo(host_info, sizeof host_info);
+
+	if (os_getrandom(rng_seed, sizeof(rng_seed), 0) == sizeof(rng_seed)) {
+		add_bootloader_randomness(rng_seed, sizeof(rng_seed));
+		memzero_explicit(rng_seed, sizeof(rng_seed));
+	}
 }
 
 void __init check_bugs(void)
@@ -432,6 +440,10 @@ void apply_retpolines(s32 *start, s32 *end)
 {
 }
 
+void apply_returns(s32 *start, s32 *end)
+{
+}
+
 void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
 {
 }
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index 7a8e2b123e29..71a59b8adbdc 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -95,6 +95,7 @@ SECTIONS
   }
 
   .got           : { *(.got.plt) *(.got) }
+  .eh_frame       : { KEEP (*(.eh_frame)) }
   .dynamic       : { *(.dynamic) }
   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index 3c1b77474d2d..8530b2e08604 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -17,6 +17,28 @@
 #include <init.h>
 #include <os.h>
 
+/*
+ * kasan_map_memory - maps memory from @start with a size of @len.
+ * The allocated memory is filled with zeroes upon success.
+ * @start: the start address of the memory to be mapped
+ * @len: the length of the memory to be mapped
+ *
+ * This function is used to map shadow memory for KASAN in uml
+ */
+void kasan_map_memory(void *start, size_t len)
+{
+	if (mmap(start,
+		 len,
+		 PROT_READ|PROT_WRITE,
+		 MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE|MAP_NORESERVE,
+		 -1,
+		 0) == MAP_FAILED) {
+		os_info("Couldn't allocate shadow memory: %s\n.",
+			strerror(errno));
+		exit(1);
+	}
+}
+
 /* Set by make_tempfile() during early boot. */
 static char *tempdir = NULL;
 
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 87d3129e7362..b24db6017ded 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -5,6 +5,7 @@
  */
 
 #include <stdlib.h>
+#include <stdbool.h>
 #include <unistd.h>
 #include <sched.h>
 #include <errno.h>
@@ -251,7 +252,7 @@ static int userspace_tramp(void *stack)
 	signal(SIGTERM, SIG_DFL);
 	signal(SIGWINCH, SIG_IGN);
 
-	fd = phys_mapping(to_phys(__syscall_stub_start), &offset);
+	fd = phys_mapping(uml_to_phys(__syscall_stub_start), &offset);
 	addr = mmap64((void *) STUB_CODE, UM_KERN_PAGE_SIZE,
 		      PROT_EXEC, MAP_FIXED | MAP_PRIVATE, fd, offset);
 	if (addr == MAP_FAILED) {
@@ -261,7 +262,7 @@ static int userspace_tramp(void *stack)
 	}
 
 	if (stack != NULL) {
-		fd = phys_mapping(to_phys(stack), &offset);
+		fd = phys_mapping(uml_to_phys(stack), &offset);
 		addr = mmap((void *) STUB_DATA,
 			    UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
 			    MAP_FIXED | MAP_SHARED, fd, offset);
@@ -534,7 +535,7 @@ int copy_context_skas0(unsigned long new_stack, int pid)
 	struct stub_data *data = (struct stub_data *) current_stack;
 	struct stub_data *child_data = (struct stub_data *) new_stack;
 	unsigned long long new_offset;
-	int new_fd = phys_mapping(to_phys((void *)new_stack), &new_offset);
+	int new_fd = phys_mapping(uml_to_phys((void *)new_stack), &new_offset);
 
 	/*
 	 * prepare offset and fd of child's stack as argument for parent's
@@ -707,10 +708,24 @@ void halt_skas(void)
 	UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT);
 }
 
+static bool noreboot;
+
+static int __init noreboot_cmd_param(char *str, int *add)
+{
+	noreboot = true;
+	return 0;
+}
+
+__uml_setup("noreboot", noreboot_cmd_param,
+"noreboot\n"
+"    Rather than rebooting, exit always, akin to QEMU's -no-reboot option.\n"
+"    This is useful if you're using CONFIG_PANIC_TIMEOUT in order to catch\n"
+"    crashes in CI\n");
+
 void reboot_skas(void)
 {
 	block_signals_trace();
-	UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT);
+	UML_LONGJMP(&initial_jmpbuf, noreboot ? INIT_JMP_HALT : INIT_JMP_REBOOT);
 }
 
 void __switch_mm(struct mm_id *mm_idp)
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index a3dd61521d24..7a1abb829930 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -136,7 +136,7 @@ out:
 static inline int is_umdir_used(char *dir)
 {
 	char pid[sizeof("nnnnnnnnn")], *end, *file;
-	int dead, fd, p, n, err;
+	int fd, p, n, err;
 	size_t filelen = strlen(dir) + sizeof("/pid") + 1;
 
 	file = malloc(filelen);
@@ -145,7 +145,6 @@ static inline int is_umdir_used(char *dir)
 
 	snprintf(file, filelen, "%s/pid", dir);
 
-	dead = 0;
 	fd = open(file, O_RDONLY);
 	if (fd < 0) {
 		fd = -errno;
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 715594fe5719..cb667c9225ab 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -27,10 +27,10 @@ EXPORT_SYMBOL(strstr);
 #ifndef __x86_64__
 extern void *memcpy(void *, const void *, size_t);
 EXPORT_SYMBOL(memcpy);
-#endif
-
 EXPORT_SYMBOL(memmove);
 EXPORT_SYMBOL(memset);
+#endif
+
 EXPORT_SYMBOL(printf);
 
 /* Here, instead, I can provide a fake prototype. Yes, someone cares: genksyms.
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index 41297ec404bf..fc0f2a9dee5a 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -14,6 +14,7 @@
 #include <sys/wait.h>
 #include <sys/mman.h>
 #include <sys/utsname.h>
+#include <sys/random.h>
 #include <init.h>
 #include <os.h>
 
@@ -96,6 +97,11 @@ static inline void __attribute__ ((noreturn)) uml_abort(void)
 			exit(127);
 }
 
+ssize_t os_getrandom(void *buf, size_t len, unsigned int flags)
+{
+	return getrandom(buf, len, flags);
+}
+
 /*
  * UML helper threads must not handle SIGWINCH/INT/TERM
  */
diff --git a/arch/x86/.gitignore b/arch/x86/.gitignore
index 677111acbaa3..f2e1d6c347fb 100644
--- a/arch/x86/.gitignore
+++ b/arch/x86/.gitignore
@@ -3,6 +3,4 @@ boot/compressed/vmlinux
 tools/test_get_len
 tools/insn_sanity
 tools/insn_decoder_test
-purgatory/kexec-purgatory.c
 purgatory/purgatory.ro
-
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index be0b95e51df6..cca4c0ac39cc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -186,8 +186,8 @@ config X86
 	select HAVE_ASM_MODVERSIONS
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
-	select HAVE_CONTEXT_TRACKING		if X86_64
-	select HAVE_CONTEXT_TRACKING_OFFSTACK	if HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER		if X86_64
+	select HAVE_CONTEXT_TRACKING_USER_OFFSTACK	if HAVE_CONTEXT_TRACKING_USER
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_OBJTOOL_MCOUNT		if HAVE_OBJTOOL
 	select HAVE_BUILDTIME_MCOUNT_SORT
@@ -245,6 +245,7 @@ config X86
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
 	select MMU_GATHER_RCU_TABLE_FREE	if PARAVIRT
+	select MMU_GATHER_MERGE_VMAS
 	select HAVE_POSIX_CPU_TIMERS_TASK_WORK
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RELIABLE_STACKTRACE		if UNWINDER_ORC || STACK_VALIDATION
@@ -277,8 +278,8 @@ config X86
 	select SYSCTL_EXCEPTION_TRACE
 	select THREAD_INFO_IN_TASK
 	select TRACE_IRQFLAGS_SUPPORT
+	select TRACE_IRQFLAGS_NMI_SUPPORT
 	select USER_STACKTRACE_SUPPORT
-	select VIRT_TO_BUS
 	select HAVE_ARCH_KCSAN			if X86_64
 	select X86_FEATURE_NAMES		if PROC_FS
 	select PROC_PID_ARCH_STATUS		if PROC_FS
@@ -391,8 +392,8 @@ config PGTABLE_LEVELS
 
 config CC_HAS_SANE_STACKPROTECTOR
 	bool
-	default $(success,$(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC)) if 64BIT
-	default $(success,$(srctree)/scripts/gcc-x86_32-has-stack-protector.sh $(CC))
+	default $(success,$(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) $(CLANG_FLAGS)) if 64BIT
+	default $(success,$(srctree)/scripts/gcc-x86_32-has-stack-protector.sh $(CC) $(CLANG_FLAGS))
 	help
 	  We have to make sure stack protector is unconditionally disabled if
 	  the compiler produces broken code or if it does not let us control
@@ -462,29 +463,6 @@ config GOLDFISH
 	def_bool y
 	depends on X86_GOLDFISH
 
-config RETPOLINE
-	bool "Avoid speculative indirect branches in kernel"
-	select OBJTOOL if HAVE_OBJTOOL
-	default y
-	help
-	  Compile kernel with the retpoline compiler options to guard against
-	  kernel-to-user data leaks by avoiding speculative indirect
-	  branches. Requires a compiler with -mindirect-branch=thunk-extern
-	  support for full protection. The kernel may run slower.
-
-config CC_HAS_SLS
-	def_bool $(cc-option,-mharden-sls=all)
-
-config SLS
-	bool "Mitigate Straight-Line-Speculation"
-	depends on CC_HAS_SLS && X86_64
-	select OBJTOOL if HAVE_OBJTOOL
-	default n
-	help
-	  Compile the kernel with straight-line-speculation options to guard
-	  against straight line speculation. The kernel image might be slightly
-	  larger.
-
 config X86_CPU_RESCTRL
 	bool "x86 CPU resource control support"
 	depends on X86 && (CPU_SUP_INTEL || CPU_SUP_AMD)
@@ -1833,15 +1811,6 @@ config ARCH_USES_PG_UNCACHED
 	def_bool y
 	depends on X86_PAT
 
-config ARCH_RANDOM
-	def_bool y
-	prompt "x86 architectural random number generator" if EXPERT
-	help
-	  Enable the x86 architectural RDRAND instruction
-	  (Intel Bull Mountain technology) to generate random numbers.
-	  If supported, this is a high bandwidth, cryptographically
-	  secure hardware random number generator.
-
 config X86_UMIP
 	def_bool y
 	prompt "User Mode Instruction Prevention" if EXPERT
@@ -2032,7 +2001,7 @@ config KEXEC
 config KEXEC_FILE
 	bool "kexec file based system call"
 	select KEXEC_CORE
-	select BUILD_BIN2C
+	select HAVE_IMA_KEXEC if IMA
 	depends on X86_64
 	depends on CRYPTO=y
 	depends on CRYPTO_SHA256=y
@@ -2453,6 +2422,91 @@ source "kernel/livepatch/Kconfig"
 
 endmenu
 
+config CC_HAS_SLS
+	def_bool $(cc-option,-mharden-sls=all)
+
+config CC_HAS_RETURN_THUNK
+	def_bool $(cc-option,-mfunction-return=thunk-extern)
+
+menuconfig SPECULATION_MITIGATIONS
+	bool "Mitigations for speculative execution vulnerabilities"
+	default y
+	help
+	  Say Y here to enable options which enable mitigations for
+	  speculative execution hardware vulnerabilities.
+
+	  If you say N, all mitigations will be disabled. You really
+	  should know what you are doing to say so.
+
+if SPECULATION_MITIGATIONS
+
+config PAGE_TABLE_ISOLATION
+	bool "Remove the kernel mapping in user mode"
+	default y
+	depends on (X86_64 || X86_PAE)
+	help
+	  This feature reduces the number of hardware side channels by
+	  ensuring that the majority of kernel addresses are not mapped
+	  into userspace.
+
+	  See Documentation/x86/pti.rst for more details.
+
+config RETPOLINE
+	bool "Avoid speculative indirect branches in kernel"
+	select OBJTOOL if HAVE_OBJTOOL
+	default y
+	help
+	  Compile kernel with the retpoline compiler options to guard against
+	  kernel-to-user data leaks by avoiding speculative indirect
+	  branches. Requires a compiler with -mindirect-branch=thunk-extern
+	  support for full protection. The kernel may run slower.
+
+config RETHUNK
+	bool "Enable return-thunks"
+	depends on RETPOLINE && CC_HAS_RETURN_THUNK
+	select OBJTOOL if HAVE_OBJTOOL
+	default y if X86_64
+	help
+	  Compile the kernel with the return-thunks compiler option to guard
+	  against kernel-to-user data leaks by avoiding return speculation.
+	  Requires a compiler with -mfunction-return=thunk-extern
+	  support for full protection. The kernel may run slower.
+
+config CPU_UNRET_ENTRY
+	bool "Enable UNRET on kernel entry"
+	depends on CPU_SUP_AMD && RETHUNK && X86_64
+	default y
+	help
+	  Compile the kernel with support for the retbleed=unret mitigation.
+
+config CPU_IBPB_ENTRY
+	bool "Enable IBPB on kernel entry"
+	depends on CPU_SUP_AMD && X86_64
+	default y
+	help
+	  Compile the kernel with support for the retbleed=ibpb mitigation.
+
+config CPU_IBRS_ENTRY
+	bool "Enable IBRS on kernel entry"
+	depends on CPU_SUP_INTEL && X86_64
+	default y
+	help
+	  Compile the kernel with support for the spectre_v2=ibrs mitigation.
+	  This mitigates both spectre_v2 and retbleed at great cost to
+	  performance.
+
+config SLS
+	bool "Mitigate Straight-Line-Speculation"
+	depends on CC_HAS_SLS && X86_64
+	select OBJTOOL if HAVE_OBJTOOL
+	default n
+	help
+	  Compile the kernel with straight-line-speculation options to guard
+	  against straight line speculation. The kernel image might be slightly
+	  larger.
+
+endif
+
 config ARCH_HAS_ADD_PAGES
 	def_bool y
 	depends on ARCH_ENABLE_MEMORY_HOTPLUG
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 340399f69954..bdfe08f1a930 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
-config TRACE_IRQFLAGS_NMI_SUPPORT
-	def_bool y
-
 config EARLY_PRINTK_USB
 	bool
 
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index a74886aed349..7854685c5f25 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -21,6 +21,13 @@ ifdef CONFIG_CC_IS_CLANG
 RETPOLINE_CFLAGS	:= -mretpoline-external-thunk
 RETPOLINE_VDSO_CFLAGS	:= -mretpoline
 endif
+
+ifdef CONFIG_RETHUNK
+RETHUNK_CFLAGS		:= -mfunction-return=thunk-extern
+RETPOLINE_CFLAGS	+= $(RETHUNK_CFLAGS)
+endif
+
+export RETHUNK_CFLAGS
 export RETPOLINE_CFLAGS
 export RETPOLINE_VDSO_CFLAGS
 
diff --git a/arch/x86/boot/compressed/ident_map_64.c b/arch/x86/boot/compressed/ident_map_64.c
index 44c350d627c7..d4a314cc50d6 100644
--- a/arch/x86/boot/compressed/ident_map_64.c
+++ b/arch/x86/boot/compressed/ident_map_64.c
@@ -110,6 +110,7 @@ void kernel_add_identity_map(unsigned long start, unsigned long end)
 void initialize_identity_maps(void *rmode)
 {
 	unsigned long cmdline;
+	struct setup_data *sd;
 
 	/* Exclude the encryption mask from __PHYSICAL_MASK */
 	physical_mask &= ~sme_me_mask;
@@ -163,6 +164,18 @@ void initialize_identity_maps(void *rmode)
 	cmdline = get_cmd_line_ptr();
 	kernel_add_identity_map(cmdline, cmdline + COMMAND_LINE_SIZE);
 
+	/*
+	 * Also map the setup_data entries passed via boot_params in case they
+	 * need to be accessed by uncompressed kernel via the identity mapping.
+	 */
+	sd = (struct setup_data *)boot_params->hdr.setup_data;
+	while (sd) {
+		unsigned long sd_addr = (unsigned long)sd;
+
+		kernel_add_identity_map(sd_addr, sd_addr + sizeof(*sd) + sd->len);
+		sd = (struct setup_data *)sd->next;
+	}
+
 	sev_prep_identity_maps(top_level_pgt);
 
 	/* Load the new page-table. */
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 98a4852ed6a0..7207219509f6 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -135,7 +135,6 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DEBUG_DEVRES=y
 CONFIG_CONNECTOR=y
-CONFIG_EFI_VARS=y
 CONFIG_EFI_CAPSULE_LOADER=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_VIRTIO_BLK=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 69784505a7a8..5ce67b73e218 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -134,7 +134,6 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DEBUG_DEVRES=y
 CONFIG_CONNECTOR=y
-CONFIG_EFI_VARS=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_VIRTIO_BLK=y
 CONFIG_BLK_DEV_SD=y
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 2831685adf6f..04d07ab744b2 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -61,14 +61,15 @@ sha256-ssse3-$(CONFIG_AS_SHA256_NI) += sha256_ni_asm.o
 obj-$(CONFIG_CRYPTO_SHA512_SSSE3) += sha512-ssse3.o
 sha512-ssse3-y := sha512-ssse3-asm.o sha512-avx-asm.o sha512-avx2-asm.o sha512_ssse3_glue.o
 
-obj-$(CONFIG_CRYPTO_BLAKE2S_X86) += blake2s-x86_64.o
-blake2s-x86_64-y := blake2s-shash.o
-obj-$(if $(CONFIG_CRYPTO_BLAKE2S_X86),y) += libblake2s-x86_64.o
+obj-$(CONFIG_CRYPTO_BLAKE2S_X86) += libblake2s-x86_64.o
 libblake2s-x86_64-y := blake2s-core.o blake2s-glue.o
 
 obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o
 ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o
 
+obj-$(CONFIG_CRYPTO_POLYVAL_CLMUL_NI) += polyval-clmulni.o
+polyval-clmulni-y := polyval-clmulni_asm.o polyval-clmulni_glue.o
+
 obj-$(CONFIG_CRYPTO_CRC32C_INTEL) += crc32c-intel.o
 crc32c-intel-y := crc32c-intel_glue.o
 crc32c-intel-$(CONFIG_64BIT) += crc32c-pcl-intel-asm_64.o
diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
index 43852ba6e19c..2402b9418cd7 100644
--- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
+++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
@@ -23,6 +23,11 @@
 
 #define VMOVDQ		vmovdqu
 
+/*
+ * Note: the "x" prefix in these aliases means "this is an xmm register".  The
+ * alias prefixes have no relation to XCTR where the "X" prefix means "XOR
+ * counter".
+ */
 #define xdata0		%xmm0
 #define xdata1		%xmm1
 #define xdata2		%xmm2
@@ -31,8 +36,10 @@
 #define xdata5		%xmm5
 #define xdata6		%xmm6
 #define xdata7		%xmm7
-#define xcounter	%xmm8
-#define xbyteswap	%xmm9
+#define xcounter	%xmm8	// CTR mode only
+#define xiv		%xmm8	// XCTR mode only
+#define xbyteswap	%xmm9	// CTR mode only
+#define xtmp		%xmm9	// XCTR mode only
 #define xkey0		%xmm10
 #define xkey4		%xmm11
 #define xkey8		%xmm12
@@ -45,7 +52,7 @@
 #define p_keys		%rdx
 #define p_out		%rcx
 #define num_bytes	%r8
-
+#define counter		%r9	// XCTR mode only
 #define tmp		%r10
 #define	DDQ_DATA	0
 #define	XDATA		1
@@ -102,7 +109,7 @@ ddq_add_8:
  * do_aes num_in_par load_keys key_len
  * This increments p_in, but not p_out
  */
-.macro do_aes b, k, key_len
+.macro do_aes b, k, key_len, xctr
 	.set by, \b
 	.set load_keys, \k
 	.set klen, \key_len
@@ -111,29 +118,48 @@ ddq_add_8:
 		vmovdqa	0*16(p_keys), xkey0
 	.endif
 
-	vpshufb	xbyteswap, xcounter, xdata0
-
-	.set i, 1
-	.rept (by - 1)
-		club XDATA, i
-		vpaddq	(ddq_add_1 + 16 * (i - 1))(%rip), xcounter, var_xdata
-		vptest	ddq_low_msk(%rip), var_xdata
-		jnz 1f
-		vpaddq	ddq_high_add_1(%rip), var_xdata, var_xdata
-		vpaddq	ddq_high_add_1(%rip), xcounter, xcounter
-		1:
-		vpshufb	xbyteswap, var_xdata, var_xdata
-		.set i, (i +1)
-	.endr
+	.if \xctr
+		movq counter, xtmp
+		.set i, 0
+		.rept (by)
+			club XDATA, i
+			vpaddq	(ddq_add_1 + 16 * i)(%rip), xtmp, var_xdata
+			.set i, (i +1)
+		.endr
+		.set i, 0
+		.rept (by)
+			club	XDATA, i
+			vpxor	xiv, var_xdata, var_xdata
+			.set i, (i +1)
+		.endr
+	.else
+		vpshufb	xbyteswap, xcounter, xdata0
+		.set i, 1
+		.rept (by - 1)
+			club XDATA, i
+			vpaddq	(ddq_add_1 + 16 * (i - 1))(%rip), xcounter, var_xdata
+			vptest	ddq_low_msk(%rip), var_xdata
+			jnz 1f
+			vpaddq	ddq_high_add_1(%rip), var_xdata, var_xdata
+			vpaddq	ddq_high_add_1(%rip), xcounter, xcounter
+			1:
+			vpshufb	xbyteswap, var_xdata, var_xdata
+			.set i, (i +1)
+		.endr
+	.endif
 
 	vmovdqa	1*16(p_keys), xkeyA
 
 	vpxor	xkey0, xdata0, xdata0
-	vpaddq	(ddq_add_1 + 16 * (by - 1))(%rip), xcounter, xcounter
-	vptest	ddq_low_msk(%rip), xcounter
-	jnz	1f
-	vpaddq	ddq_high_add_1(%rip), xcounter, xcounter
-	1:
+	.if \xctr
+		add $by, counter
+	.else
+		vpaddq	(ddq_add_1 + 16 * (by - 1))(%rip), xcounter, xcounter
+		vptest	ddq_low_msk(%rip), xcounter
+		jnz	1f
+		vpaddq	ddq_high_add_1(%rip), xcounter, xcounter
+		1:
+	.endif
 
 	.set i, 1
 	.rept (by - 1)
@@ -371,94 +397,99 @@ ddq_add_8:
 	.endr
 .endm
 
-.macro do_aes_load val, key_len
-	do_aes \val, 1, \key_len
+.macro do_aes_load val, key_len, xctr
+	do_aes \val, 1, \key_len, \xctr
 .endm
 
-.macro do_aes_noload val, key_len
-	do_aes \val, 0, \key_len
+.macro do_aes_noload val, key_len, xctr
+	do_aes \val, 0, \key_len, \xctr
 .endm
 
 /* main body of aes ctr load */
 
-.macro do_aes_ctrmain key_len
+.macro do_aes_ctrmain key_len, xctr
 	cmp	$16, num_bytes
-	jb	.Ldo_return2\key_len
+	jb	.Ldo_return2\xctr\key_len
 
-	vmovdqa	byteswap_const(%rip), xbyteswap
-	vmovdqu	(p_iv), xcounter
-	vpshufb	xbyteswap, xcounter, xcounter
+	.if \xctr
+		shr	$4, counter
+		vmovdqu	(p_iv), xiv
+	.else
+		vmovdqa	byteswap_const(%rip), xbyteswap
+		vmovdqu	(p_iv), xcounter
+		vpshufb	xbyteswap, xcounter, xcounter
+	.endif
 
 	mov	num_bytes, tmp
 	and	$(7*16), tmp
-	jz	.Lmult_of_8_blks\key_len
+	jz	.Lmult_of_8_blks\xctr\key_len
 
 	/* 1 <= tmp <= 7 */
 	cmp	$(4*16), tmp
-	jg	.Lgt4\key_len
-	je	.Leq4\key_len
+	jg	.Lgt4\xctr\key_len
+	je	.Leq4\xctr\key_len
 
-.Llt4\key_len:
+.Llt4\xctr\key_len:
 	cmp	$(2*16), tmp
-	jg	.Leq3\key_len
-	je	.Leq2\key_len
+	jg	.Leq3\xctr\key_len
+	je	.Leq2\xctr\key_len
 
-.Leq1\key_len:
-	do_aes_load	1, \key_len
+.Leq1\xctr\key_len:
+	do_aes_load	1, \key_len, \xctr
 	add	$(1*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
-.Leq2\key_len:
-	do_aes_load	2, \key_len
+.Leq2\xctr\key_len:
+	do_aes_load	2, \key_len, \xctr
 	add	$(2*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
 
-.Leq3\key_len:
-	do_aes_load	3, \key_len
+.Leq3\xctr\key_len:
+	do_aes_load	3, \key_len, \xctr
 	add	$(3*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
-.Leq4\key_len:
-	do_aes_load	4, \key_len
+.Leq4\xctr\key_len:
+	do_aes_load	4, \key_len, \xctr
 	add	$(4*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
-.Lgt4\key_len:
+.Lgt4\xctr\key_len:
 	cmp	$(6*16), tmp
-	jg	.Leq7\key_len
-	je	.Leq6\key_len
+	jg	.Leq7\xctr\key_len
+	je	.Leq6\xctr\key_len
 
-.Leq5\key_len:
-	do_aes_load	5, \key_len
+.Leq5\xctr\key_len:
+	do_aes_load	5, \key_len, \xctr
 	add	$(5*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
-.Leq6\key_len:
-	do_aes_load	6, \key_len
+.Leq6\xctr\key_len:
+	do_aes_load	6, \key_len, \xctr
 	add	$(6*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
-.Leq7\key_len:
-	do_aes_load	7, \key_len
+.Leq7\xctr\key_len:
+	do_aes_load	7, \key_len, \xctr
 	add	$(7*16), p_out
 	and	$(~7*16), num_bytes
-	jz	.Ldo_return2\key_len
-	jmp	.Lmain_loop2\key_len
+	jz	.Ldo_return2\xctr\key_len
+	jmp	.Lmain_loop2\xctr\key_len
 
-.Lmult_of_8_blks\key_len:
+.Lmult_of_8_blks\xctr\key_len:
 	.if (\key_len != KEY_128)
 		vmovdqa	0*16(p_keys), xkey0
 		vmovdqa	4*16(p_keys), xkey4
@@ -471,17 +502,19 @@ ddq_add_8:
 		vmovdqa	9*16(p_keys), xkey12
 	.endif
 .align 16
-.Lmain_loop2\key_len:
+.Lmain_loop2\xctr\key_len:
 	/* num_bytes is a multiple of 8 and >0 */
-	do_aes_noload	8, \key_len
+	do_aes_noload	8, \key_len, \xctr
 	add	$(8*16), p_out
 	sub	$(8*16), num_bytes
-	jne	.Lmain_loop2\key_len
+	jne	.Lmain_loop2\xctr\key_len
 
-.Ldo_return2\key_len:
-	/* return updated IV */
-	vpshufb	xbyteswap, xcounter, xcounter
-	vmovdqu	xcounter, (p_iv)
+.Ldo_return2\xctr\key_len:
+	.if !\xctr
+		/* return updated IV */
+		vpshufb	xbyteswap, xcounter, xcounter
+		vmovdqu	xcounter, (p_iv)
+	.endif
 	RET
 .endm
 
@@ -494,7 +527,7 @@ ddq_add_8:
  */
 SYM_FUNC_START(aes_ctr_enc_128_avx_by8)
 	/* call the aes main loop */
-	do_aes_ctrmain KEY_128
+	do_aes_ctrmain KEY_128 0
 
 SYM_FUNC_END(aes_ctr_enc_128_avx_by8)
 
@@ -507,7 +540,7 @@ SYM_FUNC_END(aes_ctr_enc_128_avx_by8)
  */
 SYM_FUNC_START(aes_ctr_enc_192_avx_by8)
 	/* call the aes main loop */
-	do_aes_ctrmain KEY_192
+	do_aes_ctrmain KEY_192 0
 
 SYM_FUNC_END(aes_ctr_enc_192_avx_by8)
 
@@ -520,6 +553,45 @@ SYM_FUNC_END(aes_ctr_enc_192_avx_by8)
  */
 SYM_FUNC_START(aes_ctr_enc_256_avx_by8)
 	/* call the aes main loop */
-	do_aes_ctrmain KEY_256
+	do_aes_ctrmain KEY_256 0
 
 SYM_FUNC_END(aes_ctr_enc_256_avx_by8)
+
+/*
+ * routine to do AES128 XCTR enc/decrypt "by8"
+ * XMM registers are clobbered.
+ * Saving/restoring must be done at a higher level
+ * aes_xctr_enc_128_avx_by8(const u8 *in, const u8 *iv, const void *keys,
+ * 	u8* out, unsigned int num_bytes, unsigned int byte_ctr)
+ */
+SYM_FUNC_START(aes_xctr_enc_128_avx_by8)
+	/* call the aes main loop */
+	do_aes_ctrmain KEY_128 1
+
+SYM_FUNC_END(aes_xctr_enc_128_avx_by8)
+
+/*
+ * routine to do AES192 XCTR enc/decrypt "by8"
+ * XMM registers are clobbered.
+ * Saving/restoring must be done at a higher level
+ * aes_xctr_enc_192_avx_by8(const u8 *in, const u8 *iv, const void *keys,
+ * 	u8* out, unsigned int num_bytes, unsigned int byte_ctr)
+ */
+SYM_FUNC_START(aes_xctr_enc_192_avx_by8)
+	/* call the aes main loop */
+	do_aes_ctrmain KEY_192 1
+
+SYM_FUNC_END(aes_xctr_enc_192_avx_by8)
+
+/*
+ * routine to do AES256 XCTR enc/decrypt "by8"
+ * XMM registers are clobbered.
+ * Saving/restoring must be done at a higher level
+ * aes_xctr_enc_256_avx_by8(const u8 *in, const u8 *iv, const void *keys,
+ * 	u8* out, unsigned int num_bytes, unsigned int byte_ctr)
+ */
+SYM_FUNC_START(aes_xctr_enc_256_avx_by8)
+	/* call the aes main loop */
+	do_aes_ctrmain KEY_256 1
+
+SYM_FUNC_END(aes_xctr_enc_256_avx_by8)
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 41901ba9d3a2..a5b0cb3efeba 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -135,6 +135,20 @@ asmlinkage void aes_ctr_enc_192_avx_by8(const u8 *in, u8 *iv,
 		void *keys, u8 *out, unsigned int num_bytes);
 asmlinkage void aes_ctr_enc_256_avx_by8(const u8 *in, u8 *iv,
 		void *keys, u8 *out, unsigned int num_bytes);
+
+
+asmlinkage void aes_xctr_enc_128_avx_by8(const u8 *in, const u8 *iv,
+	const void *keys, u8 *out, unsigned int num_bytes,
+	unsigned int byte_ctr);
+
+asmlinkage void aes_xctr_enc_192_avx_by8(const u8 *in, const u8 *iv,
+	const void *keys, u8 *out, unsigned int num_bytes,
+	unsigned int byte_ctr);
+
+asmlinkage void aes_xctr_enc_256_avx_by8(const u8 *in, const u8 *iv,
+	const void *keys, u8 *out, unsigned int num_bytes,
+	unsigned int byte_ctr);
+
 /*
  * asmlinkage void aesni_gcm_init_avx_gen2()
  * gcm_data *my_ctx_data, context data
@@ -527,6 +541,59 @@ static int ctr_crypt(struct skcipher_request *req)
 	return err;
 }
 
+static void aesni_xctr_enc_avx_tfm(struct crypto_aes_ctx *ctx, u8 *out,
+				   const u8 *in, unsigned int len, u8 *iv,
+				   unsigned int byte_ctr)
+{
+	if (ctx->key_length == AES_KEYSIZE_128)
+		aes_xctr_enc_128_avx_by8(in, iv, (void *)ctx, out, len,
+					 byte_ctr);
+	else if (ctx->key_length == AES_KEYSIZE_192)
+		aes_xctr_enc_192_avx_by8(in, iv, (void *)ctx, out, len,
+					 byte_ctr);
+	else
+		aes_xctr_enc_256_avx_by8(in, iv, (void *)ctx, out, len,
+					 byte_ctr);
+}
+
+static int xctr_crypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_aes_ctx *ctx = aes_ctx(crypto_skcipher_ctx(tfm));
+	u8 keystream[AES_BLOCK_SIZE];
+	struct skcipher_walk walk;
+	unsigned int nbytes;
+	unsigned int byte_ctr = 0;
+	int err;
+	__le32 block[AES_BLOCK_SIZE / sizeof(__le32)];
+
+	err = skcipher_walk_virt(&walk, req, false);
+
+	while ((nbytes = walk.nbytes) > 0) {
+		kernel_fpu_begin();
+		if (nbytes & AES_BLOCK_MASK)
+			aesni_xctr_enc_avx_tfm(ctx, walk.dst.virt.addr,
+				walk.src.virt.addr, nbytes & AES_BLOCK_MASK,
+				walk.iv, byte_ctr);
+		nbytes &= ~AES_BLOCK_MASK;
+		byte_ctr += walk.nbytes - nbytes;
+
+		if (walk.nbytes == walk.total && nbytes > 0) {
+			memcpy(block, walk.iv, AES_BLOCK_SIZE);
+			block[0] ^= cpu_to_le32(1 + byte_ctr / AES_BLOCK_SIZE);
+			aesni_enc(ctx, keystream, (u8 *)block);
+			crypto_xor_cpy(walk.dst.virt.addr + walk.nbytes -
+				       nbytes, walk.src.virt.addr + walk.nbytes
+				       - nbytes, keystream, nbytes);
+			byte_ctr += nbytes;
+			nbytes = 0;
+		}
+		kernel_fpu_end();
+		err = skcipher_walk_done(&walk, nbytes);
+	}
+	return err;
+}
+
 static int
 rfc4106_set_hash_subkey(u8 *hash_subkey, const u8 *key, unsigned int key_len)
 {
@@ -1051,6 +1118,33 @@ static
 struct simd_skcipher_alg *aesni_simd_skciphers[ARRAY_SIZE(aesni_skciphers)];
 
 #ifdef CONFIG_X86_64
+/*
+ * XCTR does not have a non-AVX implementation, so it must be enabled
+ * conditionally.
+ */
+static struct skcipher_alg aesni_xctr = {
+	.base = {
+		.cra_name		= "__xctr(aes)",
+		.cra_driver_name	= "__xctr-aes-aesni",
+		.cra_priority		= 400,
+		.cra_flags		= CRYPTO_ALG_INTERNAL,
+		.cra_blocksize		= 1,
+		.cra_ctxsize		= CRYPTO_AES_CTX_SIZE,
+		.cra_module		= THIS_MODULE,
+	},
+	.min_keysize	= AES_MIN_KEY_SIZE,
+	.max_keysize	= AES_MAX_KEY_SIZE,
+	.ivsize		= AES_BLOCK_SIZE,
+	.chunksize	= AES_BLOCK_SIZE,
+	.setkey		= aesni_skcipher_setkey,
+	.encrypt	= xctr_crypt,
+	.decrypt	= xctr_crypt,
+};
+
+static struct simd_skcipher_alg *aesni_simd_xctr;
+#endif /* CONFIG_X86_64 */
+
+#ifdef CONFIG_X86_64
 static int generic_gcmaes_set_key(struct crypto_aead *aead, const u8 *key,
 				  unsigned int key_len)
 {
@@ -1163,7 +1257,7 @@ static int __init aesni_init(void)
 		static_call_update(aesni_ctr_enc_tfm, aesni_ctr_enc_avx_tfm);
 		pr_info("AES CTR mode by8 optimization enabled\n");
 	}
-#endif
+#endif /* CONFIG_X86_64 */
 
 	err = crypto_register_alg(&aesni_cipher_alg);
 	if (err)
@@ -1180,8 +1274,22 @@ static int __init aesni_init(void)
 	if (err)
 		goto unregister_skciphers;
 
+#ifdef CONFIG_X86_64
+	if (boot_cpu_has(X86_FEATURE_AVX))
+		err = simd_register_skciphers_compat(&aesni_xctr, 1,
+						     &aesni_simd_xctr);
+	if (err)
+		goto unregister_aeads;
+#endif /* CONFIG_X86_64 */
+
 	return 0;
 
+#ifdef CONFIG_X86_64
+unregister_aeads:
+	simd_unregister_aeads(aesni_aeads, ARRAY_SIZE(aesni_aeads),
+				aesni_simd_aeads);
+#endif /* CONFIG_X86_64 */
+
 unregister_skciphers:
 	simd_unregister_skciphers(aesni_skciphers, ARRAY_SIZE(aesni_skciphers),
 				  aesni_simd_skciphers);
@@ -1197,6 +1305,10 @@ static void __exit aesni_exit(void)
 	simd_unregister_skciphers(aesni_skciphers, ARRAY_SIZE(aesni_skciphers),
 				  aesni_simd_skciphers);
 	crypto_unregister_alg(&aesni_cipher_alg);
+#ifdef CONFIG_X86_64
+	if (boot_cpu_has(X86_FEATURE_AVX))
+		simd_unregister_skciphers(&aesni_xctr, 1, &aesni_simd_xctr);
+#endif /* CONFIG_X86_64 */
 }
 
 late_initcall(aesni_init);
diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c
index 69853c13e8fb..aaba21230528 100644
--- a/arch/x86/crypto/blake2s-glue.c
+++ b/arch/x86/crypto/blake2s-glue.c
@@ -4,7 +4,6 @@
  */
 
 #include <crypto/internal/blake2s.h>
-#include <crypto/internal/simd.h>
 
 #include <linux/types.h>
 #include <linux/jump_label.h>
@@ -33,7 +32,7 @@ void blake2s_compress(struct blake2s_state *state, const u8 *block,
 	/* SIMD disables preemption, so relax after processing each page. */
 	BUILD_BUG_ON(SZ_4K / BLAKE2S_BLOCK_SIZE < 8);
 
-	if (!static_branch_likely(&blake2s_use_ssse3) || !crypto_simd_usable()) {
+	if (!static_branch_likely(&blake2s_use_ssse3) || !may_use_simd()) {
 		blake2s_compress_generic(state, block, nblocks, inc);
 		return;
 	}
diff --git a/arch/x86/crypto/blake2s-shash.c b/arch/x86/crypto/blake2s-shash.c
deleted file mode 100644
index 59ae28abe35c..000000000000
--- a/arch/x86/crypto/blake2s-shash.c
+++ /dev/null
@@ -1,77 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR MIT
-/*
- * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- */
-
-#include <crypto/internal/blake2s.h>
-#include <crypto/internal/simd.h>
-#include <crypto/internal/hash.h>
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/sizes.h>
-
-#include <asm/cpufeature.h>
-#include <asm/processor.h>
-
-static int crypto_blake2s_update_x86(struct shash_desc *desc,
-				     const u8 *in, unsigned int inlen)
-{
-	return crypto_blake2s_update(desc, in, inlen, false);
-}
-
-static int crypto_blake2s_final_x86(struct shash_desc *desc, u8 *out)
-{
-	return crypto_blake2s_final(desc, out, false);
-}
-
-#define BLAKE2S_ALG(name, driver_name, digest_size)			\
-	{								\
-		.base.cra_name		= name,				\
-		.base.cra_driver_name	= driver_name,			\
-		.base.cra_priority	= 200,				\
-		.base.cra_flags		= CRYPTO_ALG_OPTIONAL_KEY,	\
-		.base.cra_blocksize	= BLAKE2S_BLOCK_SIZE,		\
-		.base.cra_ctxsize	= sizeof(struct blake2s_tfm_ctx), \
-		.base.cra_module	= THIS_MODULE,			\
-		.digestsize		= digest_size,			\
-		.setkey			= crypto_blake2s_setkey,	\
-		.init			= crypto_blake2s_init,		\
-		.update			= crypto_blake2s_update_x86,	\
-		.final			= crypto_blake2s_final_x86,	\
-		.descsize		= sizeof(struct blake2s_state),	\
-	}
-
-static struct shash_alg blake2s_algs[] = {
-	BLAKE2S_ALG("blake2s-128", "blake2s-128-x86", BLAKE2S_128_HASH_SIZE),
-	BLAKE2S_ALG("blake2s-160", "blake2s-160-x86", BLAKE2S_160_HASH_SIZE),
-	BLAKE2S_ALG("blake2s-224", "blake2s-224-x86", BLAKE2S_224_HASH_SIZE),
-	BLAKE2S_ALG("blake2s-256", "blake2s-256-x86", BLAKE2S_256_HASH_SIZE),
-};
-
-static int __init blake2s_mod_init(void)
-{
-	if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && boot_cpu_has(X86_FEATURE_SSSE3))
-		return crypto_register_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs));
-	return 0;
-}
-
-static void __exit blake2s_mod_exit(void)
-{
-	if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && boot_cpu_has(X86_FEATURE_SSSE3))
-		crypto_unregister_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs));
-}
-
-module_init(blake2s_mod_init);
-module_exit(blake2s_mod_exit);
-
-MODULE_ALIAS_CRYPTO("blake2s-128");
-MODULE_ALIAS_CRYPTO("blake2s-128-x86");
-MODULE_ALIAS_CRYPTO("blake2s-160");
-MODULE_ALIAS_CRYPTO("blake2s-160-x86");
-MODULE_ALIAS_CRYPTO("blake2s-224");
-MODULE_ALIAS_CRYPTO("blake2s-224-x86");
-MODULE_ALIAS_CRYPTO("blake2s-256");
-MODULE_ALIAS_CRYPTO("blake2s-256-x86");
-MODULE_LICENSE("GPL v2");
diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c
index ba06322c1e39..019c64c1340a 100644
--- a/arch/x86/crypto/blowfish_glue.c
+++ b/arch/x86/crypto/blowfish_glue.c
@@ -144,7 +144,7 @@ static int cbc_encrypt(struct skcipher_request *req)
 
 	err = skcipher_walk_virt(&walk, req, false);
 
-	while ((nbytes = walk.nbytes)) {
+	while (walk.nbytes) {
 		nbytes = __cbc_encrypt(ctx, &walk);
 		err = skcipher_walk_done(&walk, nbytes);
 	}
@@ -225,7 +225,7 @@ static int cbc_decrypt(struct skcipher_request *req)
 
 	err = skcipher_walk_virt(&walk, req, false);
 
-	while ((nbytes = walk.nbytes)) {
+	while (walk.nbytes) {
 		nbytes = __cbc_decrypt(ctx, &walk);
 		err = skcipher_walk_done(&walk, nbytes);
 	}
diff --git a/arch/x86/crypto/crc32-pclmul_asm.S b/arch/x86/crypto/crc32-pclmul_asm.S
index c392a6edbfff..ca53e96996ac 100644
--- a/arch/x86/crypto/crc32-pclmul_asm.S
+++ b/arch/x86/crypto/crc32-pclmul_asm.S
@@ -1,26 +1,4 @@
-/* GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see http://www.gnu.org/licenses
- *
- * Please  visit http://www.xyratex.com/contact if you need additional
- * information or have any questions.
- *
- * GPL HEADER END
- */
-
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright 2012 Xyratex Technology Limited
  *
diff --git a/arch/x86/crypto/polyval-clmulni_asm.S b/arch/x86/crypto/polyval-clmulni_asm.S
new file mode 100644
index 000000000000..a6ebe4e7dd2b
--- /dev/null
+++ b/arch/x86/crypto/polyval-clmulni_asm.S
@@ -0,0 +1,321 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2021 Google LLC
+ */
+/*
+ * This is an efficient implementation of POLYVAL using intel PCLMULQDQ-NI
+ * instructions. It works on 8 blocks at a time, by precomputing the first 8
+ * keys powers h^8, ..., h^1 in the POLYVAL finite field. This precomputation
+ * allows us to split finite field multiplication into two steps.
+ *
+ * In the first step, we consider h^i, m_i as normal polynomials of degree less
+ * than 128. We then compute p(x) = h^8m_0 + ... + h^1m_7 where multiplication
+ * is simply polynomial multiplication.
+ *
+ * In the second step, we compute the reduction of p(x) modulo the finite field
+ * modulus g(x) = x^128 + x^127 + x^126 + x^121 + 1.
+ *
+ * This two step process is equivalent to computing h^8m_0 + ... + h^1m_7 where
+ * multiplication is finite field multiplication. The advantage is that the
+ * two-step process  only requires 1 finite field reduction for every 8
+ * polynomial multiplications. Further parallelism is gained by interleaving the
+ * multiplications and polynomial reductions.
+ */
+
+#include <linux/linkage.h>
+#include <asm/frame.h>
+
+#define STRIDE_BLOCKS 8
+
+#define GSTAR %xmm7
+#define PL %xmm8
+#define PH %xmm9
+#define TMP_XMM %xmm11
+#define LO %xmm12
+#define HI %xmm13
+#define MI %xmm14
+#define SUM %xmm15
+
+#define KEY_POWERS %rdi
+#define MSG %rsi
+#define BLOCKS_LEFT %rdx
+#define ACCUMULATOR %rcx
+#define TMP %rax
+
+.section    .rodata.cst16.gstar, "aM", @progbits, 16
+.align 16
+
+.Lgstar:
+	.quad 0xc200000000000000, 0xc200000000000000
+
+.text
+
+/*
+ * Performs schoolbook1_iteration on two lists of 128-bit polynomials of length
+ * count pointed to by MSG and KEY_POWERS.
+ */
+.macro schoolbook1 count
+	.set i, 0
+	.rept (\count)
+		schoolbook1_iteration i 0
+		.set i, (i +1)
+	.endr
+.endm
+
+/*
+ * Computes the product of two 128-bit polynomials at the memory locations
+ * specified by (MSG + 16*i) and (KEY_POWERS + 16*i) and XORs the components of
+ * the 256-bit product into LO, MI, HI.
+ *
+ * Given:
+ *   X = [X_1 : X_0]
+ *   Y = [Y_1 : Y_0]
+ *
+ * We compute:
+ *   LO += X_0 * Y_0
+ *   MI += X_0 * Y_1 + X_1 * Y_0
+ *   HI += X_1 * Y_1
+ *
+ * Later, the 256-bit result can be extracted as:
+ *   [HI_1 : HI_0 + MI_1 : LO_1 + MI_0 : LO_0]
+ * This step is done when computing the polynomial reduction for efficiency
+ * reasons.
+ *
+ * If xor_sum == 1, then also XOR the value of SUM into m_0.  This avoids an
+ * extra multiplication of SUM and h^8.
+ */
+.macro schoolbook1_iteration i xor_sum
+	movups (16*\i)(MSG), %xmm0
+	.if (\i == 0 && \xor_sum == 1)
+		pxor SUM, %xmm0
+	.endif
+	vpclmulqdq $0x01, (16*\i)(KEY_POWERS), %xmm0, %xmm2
+	vpclmulqdq $0x00, (16*\i)(KEY_POWERS), %xmm0, %xmm1
+	vpclmulqdq $0x10, (16*\i)(KEY_POWERS), %xmm0, %xmm3
+	vpclmulqdq $0x11, (16*\i)(KEY_POWERS), %xmm0, %xmm4
+	vpxor %xmm2, MI, MI
+	vpxor %xmm1, LO, LO
+	vpxor %xmm4, HI, HI
+	vpxor %xmm3, MI, MI
+.endm
+
+/*
+ * Performs the same computation as schoolbook1_iteration, except we expect the
+ * arguments to already be loaded into xmm0 and xmm1 and we set the result
+ * registers LO, MI, and HI directly rather than XOR'ing into them.
+ */
+.macro schoolbook1_noload
+	vpclmulqdq $0x01, %xmm0, %xmm1, MI
+	vpclmulqdq $0x10, %xmm0, %xmm1, %xmm2
+	vpclmulqdq $0x00, %xmm0, %xmm1, LO
+	vpclmulqdq $0x11, %xmm0, %xmm1, HI
+	vpxor %xmm2, MI, MI
+.endm
+
+/*
+ * Computes the 256-bit polynomial represented by LO, HI, MI. Stores
+ * the result in PL, PH.
+ *   [PH : PL] = [HI_1 : HI_0 + MI_1 : LO_1 + MI_0 : LO_0]
+ */
+.macro schoolbook2
+	vpslldq $8, MI, PL
+	vpsrldq $8, MI, PH
+	pxor LO, PL
+	pxor HI, PH
+.endm
+
+/*
+ * Computes the 128-bit reduction of PH : PL. Stores the result in dest.
+ *
+ * This macro computes p(x) mod g(x) where p(x) is in montgomery form and g(x) =
+ * x^128 + x^127 + x^126 + x^121 + 1.
+ *
+ * We have a 256-bit polynomial PH : PL = P_3 : P_2 : P_1 : P_0 that is the
+ * product of two 128-bit polynomials in Montgomery form.  We need to reduce it
+ * mod g(x).  Also, since polynomials in Montgomery form have an "extra" factor
+ * of x^128, this product has two extra factors of x^128.  To get it back into
+ * Montgomery form, we need to remove one of these factors by dividing by x^128.
+ *
+ * To accomplish both of these goals, we add multiples of g(x) that cancel out
+ * the low 128 bits P_1 : P_0, leaving just the high 128 bits. Since the low
+ * bits are zero, the polynomial division by x^128 can be done by right shifting.
+ *
+ * Since the only nonzero term in the low 64 bits of g(x) is the constant term,
+ * the multiple of g(x) needed to cancel out P_0 is P_0 * g(x).  The CPU can
+ * only do 64x64 bit multiplications, so split P_0 * g(x) into x^128 * P_0 +
+ * x^64 * g*(x) * P_0 + P_0, where g*(x) is bits 64-127 of g(x).  Adding this to
+ * the original polynomial gives P_3 : P_2 + P_0 + T_1 : P_1 + T_0 : 0, where T
+ * = T_1 : T_0 = g*(x) * P_0.  Thus, bits 0-63 got "folded" into bits 64-191.
+ *
+ * Repeating this same process on the next 64 bits "folds" bits 64-127 into bits
+ * 128-255, giving the answer in bits 128-255. This time, we need to cancel P_1
+ * + T_0 in bits 64-127. The multiple of g(x) required is (P_1 + T_0) * g(x) *
+ * x^64. Adding this to our previous computation gives P_3 + P_1 + T_0 + V_1 :
+ * P_2 + P_0 + T_1 + V_0 : 0 : 0, where V = V_1 : V_0 = g*(x) * (P_1 + T_0).
+ *
+ * So our final computation is:
+ *   T = T_1 : T_0 = g*(x) * P_0
+ *   V = V_1 : V_0 = g*(x) * (P_1 + T_0)
+ *   p(x) / x^{128} mod g(x) = P_3 + P_1 + T_0 + V_1 : P_2 + P_0 + T_1 + V_0
+ *
+ * The implementation below saves a XOR instruction by computing P_1 + T_0 : P_0
+ * + T_1 and XORing into dest, rather than separately XORing P_1 : P_0 and T_0 :
+ * T_1 into dest.  This allows us to reuse P_1 + T_0 when computing V.
+ */
+.macro montgomery_reduction dest
+	vpclmulqdq $0x00, PL, GSTAR, TMP_XMM	# TMP_XMM = T_1 : T_0 = P_0 * g*(x)
+	pshufd $0b01001110, TMP_XMM, TMP_XMM	# TMP_XMM = T_0 : T_1
+	pxor PL, TMP_XMM			# TMP_XMM = P_1 + T_0 : P_0 + T_1
+	pxor TMP_XMM, PH			# PH = P_3 + P_1 + T_0 : P_2 + P_0 + T_1
+	pclmulqdq $0x11, GSTAR, TMP_XMM		# TMP_XMM = V_1 : V_0 = V = [(P_1 + T_0) * g*(x)]
+	vpxor TMP_XMM, PH, \dest
+.endm
+
+/*
+ * Compute schoolbook multiplication for 8 blocks
+ * m_0h^8 + ... + m_7h^1
+ *
+ * If reduce is set, also computes the montgomery reduction of the
+ * previous full_stride call and XORs with the first message block.
+ * (m_0 + REDUCE(PL, PH))h^8 + ... + m_7h^1.
+ * I.e., the first multiplication uses m_0 + REDUCE(PL, PH) instead of m_0.
+ */
+.macro full_stride reduce
+	pxor LO, LO
+	pxor HI, HI
+	pxor MI, MI
+
+	schoolbook1_iteration 7 0
+	.if \reduce
+		vpclmulqdq $0x00, PL, GSTAR, TMP_XMM
+	.endif
+
+	schoolbook1_iteration 6 0
+	.if \reduce
+		pshufd $0b01001110, TMP_XMM, TMP_XMM
+	.endif
+
+	schoolbook1_iteration 5 0
+	.if \reduce
+		pxor PL, TMP_XMM
+	.endif
+
+	schoolbook1_iteration 4 0
+	.if \reduce
+		pxor TMP_XMM, PH
+	.endif
+
+	schoolbook1_iteration 3 0
+	.if \reduce
+		pclmulqdq $0x11, GSTAR, TMP_XMM
+	.endif
+
+	schoolbook1_iteration 2 0
+	.if \reduce
+		vpxor TMP_XMM, PH, SUM
+	.endif
+
+	schoolbook1_iteration 1 0
+
+	schoolbook1_iteration 0 1
+
+	addq $(8*16), MSG
+	schoolbook2
+.endm
+
+/*
+ * Process BLOCKS_LEFT blocks, where 0 < BLOCKS_LEFT < STRIDE_BLOCKS
+ */
+.macro partial_stride
+	mov BLOCKS_LEFT, TMP
+	shlq $4, TMP
+	addq $(16*STRIDE_BLOCKS), KEY_POWERS
+	subq TMP, KEY_POWERS
+
+	movups (MSG), %xmm0
+	pxor SUM, %xmm0
+	movaps (KEY_POWERS), %xmm1
+	schoolbook1_noload
+	dec BLOCKS_LEFT
+	addq $16, MSG
+	addq $16, KEY_POWERS
+
+	test $4, BLOCKS_LEFT
+	jz .Lpartial4BlocksDone
+	schoolbook1 4
+	addq $(4*16), MSG
+	addq $(4*16), KEY_POWERS
+.Lpartial4BlocksDone:
+	test $2, BLOCKS_LEFT
+	jz .Lpartial2BlocksDone
+	schoolbook1 2
+	addq $(2*16), MSG
+	addq $(2*16), KEY_POWERS
+.Lpartial2BlocksDone:
+	test $1, BLOCKS_LEFT
+	jz .LpartialDone
+	schoolbook1 1
+.LpartialDone:
+	schoolbook2
+	montgomery_reduction SUM
+.endm
+
+/*
+ * Perform montgomery multiplication in GF(2^128) and store result in op1.
+ *
+ * Computes op1*op2*x^{-128} mod x^128 + x^127 + x^126 + x^121 + 1
+ * If op1, op2 are in montgomery form, this computes the montgomery
+ * form of op1*op2.
+ *
+ * void clmul_polyval_mul(u8 *op1, const u8 *op2);
+ */
+SYM_FUNC_START(clmul_polyval_mul)
+	FRAME_BEGIN
+	vmovdqa .Lgstar(%rip), GSTAR
+	movups (%rdi), %xmm0
+	movups (%rsi), %xmm1
+	schoolbook1_noload
+	schoolbook2
+	montgomery_reduction SUM
+	movups SUM, (%rdi)
+	FRAME_END
+	RET
+SYM_FUNC_END(clmul_polyval_mul)
+
+/*
+ * Perform polynomial evaluation as specified by POLYVAL.  This computes:
+ *	h^n * accumulator + h^n * m_0 + ... + h^1 * m_{n-1}
+ * where n=nblocks, h is the hash key, and m_i are the message blocks.
+ *
+ * rdi - pointer to precomputed key powers h^8 ... h^1
+ * rsi - pointer to message blocks
+ * rdx - number of blocks to hash
+ * rcx - pointer to the accumulator
+ *
+ * void clmul_polyval_update(const struct polyval_tfm_ctx *keys,
+ *	const u8 *in, size_t nblocks, u8 *accumulator);
+ */
+SYM_FUNC_START(clmul_polyval_update)
+	FRAME_BEGIN
+	vmovdqa .Lgstar(%rip), GSTAR
+	movups (ACCUMULATOR), SUM
+	subq $STRIDE_BLOCKS, BLOCKS_LEFT
+	js .LstrideLoopExit
+	full_stride 0
+	subq $STRIDE_BLOCKS, BLOCKS_LEFT
+	js .LstrideLoopExitReduce
+.LstrideLoop:
+	full_stride 1
+	subq $STRIDE_BLOCKS, BLOCKS_LEFT
+	jns .LstrideLoop
+.LstrideLoopExitReduce:
+	montgomery_reduction SUM
+.LstrideLoopExit:
+	add $STRIDE_BLOCKS, BLOCKS_LEFT
+	jz .LskipPartial
+	partial_stride
+.LskipPartial:
+	movups SUM, (ACCUMULATOR)
+	FRAME_END
+	RET
+SYM_FUNC_END(clmul_polyval_update)
diff --git a/arch/x86/crypto/polyval-clmulni_glue.c b/arch/x86/crypto/polyval-clmulni_glue.c
new file mode 100644
index 000000000000..b7664d018851
--- /dev/null
+++ b/arch/x86/crypto/polyval-clmulni_glue.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Glue code for POLYVAL using PCMULQDQ-NI
+ *
+ * Copyright (c) 2007 Nokia Siemens Networks - Mikko Herranen <mh1@iki.fi>
+ * Copyright (c) 2009 Intel Corp.
+ *   Author: Huang Ying <ying.huang@intel.com>
+ * Copyright 2021 Google LLC
+ */
+
+/*
+ * Glue code based on ghash-clmulni-intel_glue.c.
+ *
+ * This implementation of POLYVAL uses montgomery multiplication
+ * accelerated by PCLMULQDQ-NI to implement the finite field
+ * operations.
+ */
+
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/simd.h>
+#include <crypto/polyval.h>
+#include <linux/crypto.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/cpu_device_id.h>
+#include <asm/simd.h>
+
+#define NUM_KEY_POWERS	8
+
+struct polyval_tfm_ctx {
+	/*
+	 * These powers must be in the order h^8, ..., h^1.
+	 */
+	u8 key_powers[NUM_KEY_POWERS][POLYVAL_BLOCK_SIZE];
+};
+
+struct polyval_desc_ctx {
+	u8 buffer[POLYVAL_BLOCK_SIZE];
+	u32 bytes;
+};
+
+asmlinkage void clmul_polyval_update(const struct polyval_tfm_ctx *keys,
+	const u8 *in, size_t nblocks, u8 *accumulator);
+asmlinkage void clmul_polyval_mul(u8 *op1, const u8 *op2);
+
+static void internal_polyval_update(const struct polyval_tfm_ctx *keys,
+	const u8 *in, size_t nblocks, u8 *accumulator)
+{
+	if (likely(crypto_simd_usable())) {
+		kernel_fpu_begin();
+		clmul_polyval_update(keys, in, nblocks, accumulator);
+		kernel_fpu_end();
+	} else {
+		polyval_update_non4k(keys->key_powers[NUM_KEY_POWERS-1], in,
+			nblocks, accumulator);
+	}
+}
+
+static void internal_polyval_mul(u8 *op1, const u8 *op2)
+{
+	if (likely(crypto_simd_usable())) {
+		kernel_fpu_begin();
+		clmul_polyval_mul(op1, op2);
+		kernel_fpu_end();
+	} else {
+		polyval_mul_non4k(op1, op2);
+	}
+}
+
+static int polyval_x86_setkey(struct crypto_shash *tfm,
+			const u8 *key, unsigned int keylen)
+{
+	struct polyval_tfm_ctx *tctx = crypto_shash_ctx(tfm);
+	int i;
+
+	if (keylen != POLYVAL_BLOCK_SIZE)
+		return -EINVAL;
+
+	memcpy(tctx->key_powers[NUM_KEY_POWERS-1], key, POLYVAL_BLOCK_SIZE);
+
+	for (i = NUM_KEY_POWERS-2; i >= 0; i--) {
+		memcpy(tctx->key_powers[i], key, POLYVAL_BLOCK_SIZE);
+		internal_polyval_mul(tctx->key_powers[i],
+				     tctx->key_powers[i+1]);
+	}
+
+	return 0;
+}
+
+static int polyval_x86_init(struct shash_desc *desc)
+{
+	struct polyval_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	memset(dctx, 0, sizeof(*dctx));
+
+	return 0;
+}
+
+static int polyval_x86_update(struct shash_desc *desc,
+			 const u8 *src, unsigned int srclen)
+{
+	struct polyval_desc_ctx *dctx = shash_desc_ctx(desc);
+	const struct polyval_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+	u8 *pos;
+	unsigned int nblocks;
+	unsigned int n;
+
+	if (dctx->bytes) {
+		n = min(srclen, dctx->bytes);
+		pos = dctx->buffer + POLYVAL_BLOCK_SIZE - dctx->bytes;
+
+		dctx->bytes -= n;
+		srclen -= n;
+
+		while (n--)
+			*pos++ ^= *src++;
+
+		if (!dctx->bytes)
+			internal_polyval_mul(dctx->buffer,
+					    tctx->key_powers[NUM_KEY_POWERS-1]);
+	}
+
+	while (srclen >= POLYVAL_BLOCK_SIZE) {
+		/* Allow rescheduling every 4K bytes. */
+		nblocks = min(srclen, 4096U) / POLYVAL_BLOCK_SIZE;
+		internal_polyval_update(tctx, src, nblocks, dctx->buffer);
+		srclen -= nblocks * POLYVAL_BLOCK_SIZE;
+		src += nblocks * POLYVAL_BLOCK_SIZE;
+	}
+
+	if (srclen) {
+		dctx->bytes = POLYVAL_BLOCK_SIZE - srclen;
+		pos = dctx->buffer;
+		while (srclen--)
+			*pos++ ^= *src++;
+	}
+
+	return 0;
+}
+
+static int polyval_x86_final(struct shash_desc *desc, u8 *dst)
+{
+	struct polyval_desc_ctx *dctx = shash_desc_ctx(desc);
+	const struct polyval_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+
+	if (dctx->bytes) {
+		internal_polyval_mul(dctx->buffer,
+				     tctx->key_powers[NUM_KEY_POWERS-1]);
+	}
+
+	memcpy(dst, dctx->buffer, POLYVAL_BLOCK_SIZE);
+
+	return 0;
+}
+
+static struct shash_alg polyval_alg = {
+	.digestsize	= POLYVAL_DIGEST_SIZE,
+	.init		= polyval_x86_init,
+	.update		= polyval_x86_update,
+	.final		= polyval_x86_final,
+	.setkey		= polyval_x86_setkey,
+	.descsize	= sizeof(struct polyval_desc_ctx),
+	.base		= {
+		.cra_name		= "polyval",
+		.cra_driver_name	= "polyval-clmulni",
+		.cra_priority		= 200,
+		.cra_blocksize		= POLYVAL_BLOCK_SIZE,
+		.cra_ctxsize		= sizeof(struct polyval_tfm_ctx),
+		.cra_module		= THIS_MODULE,
+	},
+};
+
+__maybe_unused static const struct x86_cpu_id pcmul_cpu_id[] = {
+	X86_MATCH_FEATURE(X86_FEATURE_PCLMULQDQ, NULL),
+	{}
+};
+MODULE_DEVICE_TABLE(x86cpu, pcmul_cpu_id);
+
+static int __init polyval_clmulni_mod_init(void)
+{
+	if (!x86_match_cpu(pcmul_cpu_id))
+		return -ENODEV;
+
+	if (!boot_cpu_has(X86_FEATURE_AVX))
+		return -ENODEV;
+
+	return crypto_register_shash(&polyval_alg);
+}
+
+static void __exit polyval_clmulni_mod_exit(void)
+{
+	crypto_unregister_shash(&polyval_alg);
+}
+
+module_init(polyval_clmulni_mod_init);
+module_exit(polyval_clmulni_mod_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("POLYVAL hash function accelerated by PCLMULQDQ-NI");
+MODULE_ALIAS_CRYPTO("polyval");
+MODULE_ALIAS_CRYPTO("polyval-clmulni");
diff --git a/arch/x86/entry/Makefile b/arch/x86/entry/Makefile
index 7fec5dcf6438..eeadbd7d92cc 100644
--- a/arch/x86/entry/Makefile
+++ b/arch/x86/entry/Makefile
@@ -11,7 +11,7 @@ CFLAGS_REMOVE_common.o		= $(CC_FLAGS_FTRACE)
 
 CFLAGS_common.o			+= -fno-stack-protector
 
-obj-y				:= entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o
+obj-y				:= entry.o entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o
 obj-y				+= common.o
 
 obj-y				+= vdso/
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 29b36e9e4e74..f6907627172b 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -7,6 +7,8 @@
 #include <asm/asm-offsets.h>
 #include <asm/processor-flags.h>
 #include <asm/ptrace-abi.h>
+#include <asm/msr.h>
+#include <asm/nospec-branch.h>
 
 /*
 
@@ -283,6 +285,66 @@ For 32-bit we have the following conventions - kernel is built with
 #endif
 
 /*
+ * IBRS kernel mitigation for Spectre_v2.
+ *
+ * Assumes full context is established (PUSH_REGS, CR3 and GS) and it clobbers
+ * the regs it uses (AX, CX, DX). Must be called before the first RET
+ * instruction (NOTE! UNTRAIN_RET includes a RET instruction)
+ *
+ * The optional argument is used to save/restore the current value,
+ * which is used on the paranoid paths.
+ *
+ * Assumes x86_spec_ctrl_{base,current} to have SPEC_CTRL_IBRS set.
+ */
+.macro IBRS_ENTER save_reg
+#ifdef CONFIG_CPU_IBRS_ENTRY
+	ALTERNATIVE "jmp .Lend_\@", "", X86_FEATURE_KERNEL_IBRS
+	movl	$MSR_IA32_SPEC_CTRL, %ecx
+
+.ifnb \save_reg
+	rdmsr
+	shl	$32, %rdx
+	or	%rdx, %rax
+	mov	%rax, \save_reg
+	test	$SPEC_CTRL_IBRS, %eax
+	jz	.Ldo_wrmsr_\@
+	lfence
+	jmp	.Lend_\@
+.Ldo_wrmsr_\@:
+.endif
+
+	movq	PER_CPU_VAR(x86_spec_ctrl_current), %rdx
+	movl	%edx, %eax
+	shr	$32, %rdx
+	wrmsr
+.Lend_\@:
+#endif
+.endm
+
+/*
+ * Similar to IBRS_ENTER, requires KERNEL GS,CR3 and clobbers (AX, CX, DX)
+ * regs. Must be called after the last RET.
+ */
+.macro IBRS_EXIT save_reg
+#ifdef CONFIG_CPU_IBRS_ENTRY
+	ALTERNATIVE "jmp .Lend_\@", "", X86_FEATURE_KERNEL_IBRS
+	movl	$MSR_IA32_SPEC_CTRL, %ecx
+
+.ifnb \save_reg
+	mov	\save_reg, %rdx
+.else
+	movq	PER_CPU_VAR(x86_spec_ctrl_current), %rdx
+	andl	$(~SPEC_CTRL_IBRS), %edx
+.endif
+
+	movl	%edx, %eax
+	shr	$32, %rdx
+	wrmsr
+.Lend_\@:
+#endif
+.endm
+
+/*
  * Mitigate Spectre v1 for conditional swapgs code paths.
  *
  * FENCE_SWAPGS_USER_ENTRY is used in the user entry swapgs code path, to
diff --git a/arch/x86/entry/entry.S b/arch/x86/entry/entry.S
new file mode 100644
index 000000000000..bfb7bcb362bc
--- /dev/null
+++ b/arch/x86/entry/entry.S
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Common place for both 32- and 64-bit entry routines.
+ */
+
+#include <linux/linkage.h>
+#include <asm/export.h>
+#include <asm/msr-index.h>
+
+.pushsection .noinstr.text, "ax"
+
+SYM_FUNC_START(entry_ibpb)
+	movl	$MSR_IA32_PRED_CMD, %ecx
+	movl	$PRED_CMD_IBPB, %eax
+	xorl	%edx, %edx
+	wrmsr
+	RET
+SYM_FUNC_END(entry_ibpb)
+/* For KVM */
+EXPORT_SYMBOL_GPL(entry_ibpb);
+
+.popsection
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 887420844066..e309e7156038 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -698,7 +698,6 @@ SYM_CODE_START(__switch_to_asm)
 	movl	%ebx, PER_CPU_VAR(__stack_chk_guard)
 #endif
 
-#ifdef CONFIG_RETPOLINE
 	/*
 	 * When switching from a shallower to a deeper call stack
 	 * the RSB may either underflow or use entries populated
@@ -707,7 +706,6 @@ SYM_CODE_START(__switch_to_asm)
 	 * speculative execution to prevent attack.
 	 */
 	FILL_RETURN_BUFFER %ebx, RSB_CLEAR_LOOPS, X86_FEATURE_RSB_CTXSW
-#endif
 
 	/* Restore flags or the incoming task to restore AC state. */
 	popfl
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 4300ba49b5ee..9953d966d124 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -85,7 +85,7 @@
  */
 
 SYM_CODE_START(entry_SYSCALL_64)
-	UNWIND_HINT_EMPTY
+	UNWIND_HINT_ENTRY
 	ENDBR
 
 	swapgs
@@ -112,6 +112,11 @@ SYM_INNER_LABEL(entry_SYSCALL_64_after_hwframe, SYM_L_GLOBAL)
 	movq	%rsp, %rdi
 	/* Sign extend the lower 32bit as syscall numbers are treated as int */
 	movslq	%eax, %rsi
+
+	/* clobbers %rax, make sure it is after saving the syscall nr */
+	IBRS_ENTER
+	UNTRAIN_RET
+
 	call	do_syscall_64		/* returns with IRQs disabled */
 
 	/*
@@ -191,6 +196,7 @@ SYM_INNER_LABEL(entry_SYSCALL_64_after_hwframe, SYM_L_GLOBAL)
 	 * perf profiles. Nothing jumps here.
 	 */
 syscall_return_via_sysret:
+	IBRS_EXIT
 	POP_REGS pop_rdi=0
 
 	/*
@@ -249,7 +255,6 @@ SYM_FUNC_START(__switch_to_asm)
 	movq	%rbx, PER_CPU_VAR(fixed_percpu_data) + stack_canary_offset
 #endif
 
-#ifdef CONFIG_RETPOLINE
 	/*
 	 * When switching from a shallower to a deeper call stack
 	 * the RSB may either underflow or use entries populated
@@ -258,7 +263,6 @@ SYM_FUNC_START(__switch_to_asm)
 	 * speculative execution to prevent attack.
 	 */
 	FILL_RETURN_BUFFER %r12, RSB_CLEAR_LOOPS, X86_FEATURE_RSB_CTXSW
-#endif
 
 	/* restore callee-saved registers */
 	popq	%r15
@@ -322,13 +326,13 @@ SYM_CODE_END(ret_from_fork)
 #endif
 .endm
 
-/* Save all registers in pt_regs */
-SYM_CODE_START_LOCAL(push_and_clear_regs)
+SYM_CODE_START_LOCAL(xen_error_entry)
 	UNWIND_HINT_FUNC
 	PUSH_AND_CLEAR_REGS save_ret=1
 	ENCODE_FRAME_POINTER 8
+	UNTRAIN_RET
 	RET
-SYM_CODE_END(push_and_clear_regs)
+SYM_CODE_END(xen_error_entry)
 
 /**
  * idtentry_body - Macro to emit code calling the C function
@@ -337,9 +341,6 @@ SYM_CODE_END(push_and_clear_regs)
  */
 .macro idtentry_body cfunc has_error_code:req
 
-	call push_and_clear_regs
-	UNWIND_HINT_REGS
-
 	/*
 	 * Call error_entry() and switch to the task stack if from userspace.
 	 *
@@ -349,7 +350,7 @@ SYM_CODE_END(push_and_clear_regs)
 	 * switch the CR3.  So it can skip invoking error_entry().
 	 */
 	ALTERNATIVE "call error_entry; movq %rax, %rsp", \
-		"", X86_FEATURE_XENPV
+		    "call xen_error_entry", X86_FEATURE_XENPV
 
 	ENCODE_FRAME_POINTER
 	UNWIND_HINT_REGS
@@ -612,6 +613,7 @@ __irqentry_text_end:
 
 SYM_CODE_START_LOCAL(common_interrupt_return)
 SYM_INNER_LABEL(swapgs_restore_regs_and_return_to_usermode, SYM_L_GLOBAL)
+	IBRS_EXIT
 #ifdef CONFIG_DEBUG_ENTRY
 	/* Assert that pt_regs indicates user mode. */
 	testb	$3, CS(%rsp)
@@ -897,6 +899,9 @@ SYM_CODE_END(xen_failsafe_callback)
  *              1 -> no SWAPGS on exit
  *
  *     Y        GSBASE value at entry, must be restored in paranoid_exit
+ *
+ * R14 - old CR3
+ * R15 - old SPEC_CTRL
  */
 SYM_CODE_START_LOCAL(paranoid_entry)
 	UNWIND_HINT_FUNC
@@ -940,7 +945,7 @@ SYM_CODE_START_LOCAL(paranoid_entry)
 	 * is needed here.
 	 */
 	SAVE_AND_SET_GSBASE scratch_reg=%rax save_reg=%rbx
-	RET
+	jmp .Lparanoid_gsbase_done
 
 .Lparanoid_entry_checkgs:
 	/* EBX = 1 -> kernel GSBASE active, no restore required */
@@ -959,8 +964,16 @@ SYM_CODE_START_LOCAL(paranoid_entry)
 	xorl	%ebx, %ebx
 	swapgs
 .Lparanoid_kernel_gsbase:
-
 	FENCE_SWAPGS_KERNEL_ENTRY
+.Lparanoid_gsbase_done:
+
+	/*
+	 * Once we have CR3 and %GS setup save and set SPEC_CTRL. Just like
+	 * CR3 above, keep the old value in a callee saved register.
+	 */
+	IBRS_ENTER save_reg=%r15
+	UNTRAIN_RET
+
 	RET
 SYM_CODE_END(paranoid_entry)
 
@@ -982,9 +995,19 @@ SYM_CODE_END(paranoid_entry)
  *              1 -> no SWAPGS on exit
  *
  *     Y        User space GSBASE, must be restored unconditionally
+ *
+ * R14 - old CR3
+ * R15 - old SPEC_CTRL
  */
 SYM_CODE_START_LOCAL(paranoid_exit)
 	UNWIND_HINT_REGS
+
+	/*
+	 * Must restore IBRS state before both CR3 and %GS since we need access
+	 * to the per-CPU x86_spec_ctrl_shadow variable.
+	 */
+	IBRS_EXIT save_reg=%r15
+
 	/*
 	 * The order of operations is important. RESTORE_CR3 requires
 	 * kernel GSBASE.
@@ -1017,6 +1040,10 @@ SYM_CODE_END(paranoid_exit)
  */
 SYM_CODE_START_LOCAL(error_entry)
 	UNWIND_HINT_FUNC
+
+	PUSH_AND_CLEAR_REGS save_ret=1
+	ENCODE_FRAME_POINTER 8
+
 	testb	$3, CS+8(%rsp)
 	jz	.Lerror_kernelspace
 
@@ -1028,9 +1055,12 @@ SYM_CODE_START_LOCAL(error_entry)
 	FENCE_SWAPGS_USER_ENTRY
 	/* We have user CR3.  Change to kernel CR3. */
 	SWITCH_TO_KERNEL_CR3 scratch_reg=%rax
+	IBRS_ENTER
+	UNTRAIN_RET
 
 	leaq	8(%rsp), %rdi			/* arg0 = pt_regs pointer */
 .Lerror_entry_from_usermode_after_swapgs:
+
 	/* Put us onto the real thread stack. */
 	call	sync_regs
 	RET
@@ -1065,6 +1095,7 @@ SYM_CODE_START_LOCAL(error_entry)
 .Lerror_entry_done_lfence:
 	FENCE_SWAPGS_KERNEL_ENTRY
 	leaq	8(%rsp), %rax			/* return pt_regs pointer */
+	ANNOTATE_UNRET_END
 	RET
 
 .Lbstep_iret:
@@ -1080,6 +1111,8 @@ SYM_CODE_START_LOCAL(error_entry)
 	swapgs
 	FENCE_SWAPGS_USER_ENTRY
 	SWITCH_TO_KERNEL_CR3 scratch_reg=%rax
+	IBRS_ENTER
+	UNTRAIN_RET
 
 	/*
 	 * Pretend that the exception came from user mode: set up pt_regs
@@ -1185,6 +1218,9 @@ SYM_CODE_START(asm_exc_nmi)
 	PUSH_AND_CLEAR_REGS rdx=(%rdx)
 	ENCODE_FRAME_POINTER
 
+	IBRS_ENTER
+	UNTRAIN_RET
+
 	/*
 	 * At this point we no longer need to worry about stack damage
 	 * due to nesting -- we're on the normal thread stack and we're
@@ -1409,6 +1445,9 @@ end_repeat_nmi:
 	movq	$-1, %rsi
 	call	exc_nmi
 
+	/* Always restore stashed SPEC_CTRL value (see paranoid_entry) */
+	IBRS_EXIT save_reg=%r15
+
 	/* Always restore stashed CR3 value (see paranoid_entry) */
 	RESTORE_CR3 scratch_reg=%r15 save_reg=%r14
 
diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S
index d1052742ad0c..682338e7e2a3 100644
--- a/arch/x86/entry/entry_64_compat.S
+++ b/arch/x86/entry/entry_64_compat.S
@@ -4,7 +4,6 @@
  *
  * Copyright 2000-2002 Andi Kleen, SuSE Labs.
  */
-#include "calling.h"
 #include <asm/asm-offsets.h>
 #include <asm/current.h>
 #include <asm/errno.h>
@@ -14,9 +13,12 @@
 #include <asm/irqflags.h>
 #include <asm/asm.h>
 #include <asm/smap.h>
+#include <asm/nospec-branch.h>
 #include <linux/linkage.h>
 #include <linux/err.h>
 
+#include "calling.h"
+
 	.section .entry.text, "ax"
 
 /*
@@ -47,7 +49,7 @@
  * 0(%ebp) arg6
  */
 SYM_CODE_START(entry_SYSENTER_compat)
-	UNWIND_HINT_EMPTY
+	UNWIND_HINT_ENTRY
 	ENDBR
 	/* Interrupts are off on entry. */
 	swapgs
@@ -88,6 +90,9 @@ SYM_INNER_LABEL(entry_SYSENTER_compat_after_hwframe, SYM_L_GLOBAL)
 
 	cld
 
+	IBRS_ENTER
+	UNTRAIN_RET
+
 	/*
 	 * SYSENTER doesn't filter flags, so we need to clear NT and AC
 	 * ourselves.  To save a few cycles, we can check whether
@@ -174,7 +179,7 @@ SYM_CODE_END(entry_SYSENTER_compat)
  * 0(%esp) arg6
  */
 SYM_CODE_START(entry_SYSCALL_compat)
-	UNWIND_HINT_EMPTY
+	UNWIND_HINT_ENTRY
 	ENDBR
 	/* Interrupts are off on entry. */
 	swapgs
@@ -203,6 +208,9 @@ SYM_INNER_LABEL(entry_SYSCALL_compat_after_hwframe, SYM_L_GLOBAL)
 	PUSH_AND_CLEAR_REGS rcx=%rbp rax=$-ENOSYS
 	UNWIND_HINT_REGS
 
+	IBRS_ENTER
+	UNTRAIN_RET
+
 	movq	%rsp, %rdi
 	call	do_fast_syscall_32
 	/* XEN PV guests always use IRET path */
@@ -217,6 +225,8 @@ sysret32_from_system_call:
 	 */
 	STACKLEAK_ERASE
 
+	IBRS_EXIT
+
 	movq	RBX(%rsp), %rbx		/* pt_regs->rbx */
 	movq	RBP(%rsp), %rbp		/* pt_regs->rbp */
 	movq	EFLAGS(%rsp), %r11	/* pt_regs->flags (in r11) */
@@ -295,7 +305,7 @@ SYM_CODE_END(entry_SYSCALL_compat)
  * ebp  arg6
  */
 SYM_CODE_START(entry_INT80_compat)
-	UNWIND_HINT_EMPTY
+	UNWIND_HINT_ENTRY
 	ENDBR
 	/*
 	 * Interrupts are off on entry.
@@ -337,6 +347,9 @@ SYM_CODE_START(entry_INT80_compat)
 
 	cld
 
+	IBRS_ENTER
+	UNTRAIN_RET
+
 	movq	%rsp, %rdi
 	call	do_int80_syscall_32
 	jmp	swapgs_restore_regs_and_return_to_usermode
diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
index c2a8b76ae0bc..76cd790ed0bd 100644
--- a/arch/x86/entry/vdso/Makefile
+++ b/arch/x86/entry/vdso/Makefile
@@ -92,6 +92,7 @@ endif
 endif
 
 $(vobjs): KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_LTO) $(RANDSTRUCT_CFLAGS) $(GCC_PLUGINS_CFLAGS) $(RETPOLINE_CFLAGS),$(KBUILD_CFLAGS)) $(CFL)
+$(vobjs): KBUILD_AFLAGS += -DBUILD_VDSO
 
 #
 # vDSO code runs in userspace and -pg doesn't help with profiling anyway.
diff --git a/arch/x86/entry/vdso/vdso2c.c b/arch/x86/entry/vdso/vdso2c.c
index edfe9780f6d1..90d15f2a7205 100644
--- a/arch/x86/entry/vdso/vdso2c.c
+++ b/arch/x86/entry/vdso/vdso2c.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vdso2c - A vdso image preparation tool
  * Copyright (c) 2014 Andy Lutomirski and others
- * Licensed under the GPL v2
  *
  * vdso2c requires stripped and unstripped input.  It would be trivial
  * to fully strip the input in here, but, for reasons described below,
diff --git a/arch/x86/entry/vsyscall/vsyscall_emu_64.S b/arch/x86/entry/vsyscall/vsyscall_emu_64.S
index 15e35159ebb6..ef2dd1827243 100644
--- a/arch/x86/entry/vsyscall/vsyscall_emu_64.S
+++ b/arch/x86/entry/vsyscall/vsyscall_emu_64.S
@@ -19,17 +19,20 @@ __vsyscall_page:
 
 	mov $__NR_gettimeofday, %rax
 	syscall
-	RET
+	ret
+	int3
 
 	.balign 1024, 0xcc
 	mov $__NR_time, %rax
 	syscall
-	RET
+	ret
+	int3
 
 	.balign 1024, 0xcc
 	mov $__NR_getcpu, %rax
 	syscall
-	RET
+	ret
+	int3
 
 	.balign 4096, 0xcc
 
diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index 0d04414b97d2..d568afc705d2 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -21,7 +21,6 @@
 #define NUM_COUNTERS_NB		4
 #define NUM_COUNTERS_L2		4
 #define NUM_COUNTERS_L3		6
-#define MAX_COUNTERS		6
 
 #define RDPMC_BASE_NB		6
 #define RDPMC_BASE_LLC		10
@@ -31,6 +30,7 @@
 #undef pr_fmt
 #define pr_fmt(fmt)	"amd_uncore: " fmt
 
+static int pmu_version;
 static int num_counters_llc;
 static int num_counters_nb;
 static bool l3_mask;
@@ -46,7 +46,7 @@ struct amd_uncore {
 	u32 msr_base;
 	cpumask_t *active_mask;
 	struct pmu *pmu;
-	struct perf_event *events[MAX_COUNTERS];
+	struct perf_event **events;
 	struct hlist_node node;
 };
 
@@ -158,6 +158,16 @@ out:
 	hwc->event_base_rdpmc = uncore->rdpmc_base + hwc->idx;
 	hwc->state = PERF_HES_UPTODATE | PERF_HES_STOPPED;
 
+	/*
+	 * The first four DF counters are accessible via RDPMC index 6 to 9
+	 * followed by the L3 counters from index 10 to 15. For processors
+	 * with more than four DF counters, the DF RDPMC assignments become
+	 * discontiguous as the additional counters are accessible starting
+	 * from index 16.
+	 */
+	if (is_nb_event(event) && hwc->idx >= NUM_COUNTERS_NB)
+		hwc->event_base_rdpmc += NUM_COUNTERS_L3;
+
 	if (flags & PERF_EF_START)
 		amd_uncore_start(event, PERF_EF_RELOAD);
 
@@ -209,10 +219,14 @@ static int amd_uncore_event_init(struct perf_event *event)
 {
 	struct amd_uncore *uncore;
 	struct hw_perf_event *hwc = &event->hw;
+	u64 event_mask = AMD64_RAW_EVENT_MASK_NB;
 
 	if (event->attr.type != event->pmu->type)
 		return -ENOENT;
 
+	if (pmu_version >= 2 && is_nb_event(event))
+		event_mask = AMD64_PERFMON_V2_RAW_EVENT_MASK_NB;
+
 	/*
 	 * NB and Last level cache counters (MSRs) are shared across all cores
 	 * that share the same NB / Last level cache.  On family 16h and below,
@@ -221,7 +235,7 @@ static int amd_uncore_event_init(struct perf_event *event)
 	 * out. So we do not support sampling and per-thread events via
 	 * CAP_NO_INTERRUPT, and we do not enable counter overflow interrupts:
 	 */
-	hwc->config = event->attr.config & AMD64_RAW_EVENT_MASK_NB;
+	hwc->config = event->attr.config & event_mask;
 	hwc->idx = -1;
 
 	if (event->cpu < 0)
@@ -247,6 +261,19 @@ static int amd_uncore_event_init(struct perf_event *event)
 	return 0;
 }
 
+static umode_t
+amd_f17h_uncore_is_visible(struct kobject *kobj, struct attribute *attr, int i)
+{
+	return boot_cpu_data.x86 >= 0x17 && boot_cpu_data.x86 < 0x19 ?
+	       attr->mode : 0;
+}
+
+static umode_t
+amd_f19h_uncore_is_visible(struct kobject *kobj, struct attribute *attr, int i)
+{
+	return boot_cpu_data.x86 >= 0x19 ? attr->mode : 0;
+}
+
 static ssize_t amd_uncore_attr_show_cpumask(struct device *dev,
 					    struct device_attribute *attr,
 					    char *buf)
@@ -287,8 +314,10 @@ static struct device_attribute format_attr_##_var =			\
 
 DEFINE_UNCORE_FORMAT_ATTR(event12,	event,		"config:0-7,32-35");
 DEFINE_UNCORE_FORMAT_ATTR(event14,	event,		"config:0-7,32-35,59-60"); /* F17h+ DF */
+DEFINE_UNCORE_FORMAT_ATTR(event14v2,	event,		"config:0-7,32-37");	   /* PerfMonV2 DF */
 DEFINE_UNCORE_FORMAT_ATTR(event8,	event,		"config:0-7");		   /* F17h+ L3 */
-DEFINE_UNCORE_FORMAT_ATTR(umask,	umask,		"config:8-15");
+DEFINE_UNCORE_FORMAT_ATTR(umask8,	umask,		"config:8-15");
+DEFINE_UNCORE_FORMAT_ATTR(umask12,	umask,		"config:8-15,24-27");	   /* PerfMonV2 DF */
 DEFINE_UNCORE_FORMAT_ATTR(coreid,	coreid,		"config:42-44");	   /* F19h L3 */
 DEFINE_UNCORE_FORMAT_ATTR(slicemask,	slicemask,	"config:48-51");	   /* F17h L3 */
 DEFINE_UNCORE_FORMAT_ATTR(threadmask8,	threadmask,	"config:56-63");	   /* F17h L3 */
@@ -297,20 +326,33 @@ DEFINE_UNCORE_FORMAT_ATTR(enallslices,	enallslices,	"config:46");		   /* F19h L3
 DEFINE_UNCORE_FORMAT_ATTR(enallcores,	enallcores,	"config:47");		   /* F19h L3 */
 DEFINE_UNCORE_FORMAT_ATTR(sliceid,	sliceid,	"config:48-50");	   /* F19h L3 */
 
+/* Common DF and NB attributes */
 static struct attribute *amd_uncore_df_format_attr[] = {
-	&format_attr_event12.attr, /* event14 if F17h+ */
-	&format_attr_umask.attr,
+	&format_attr_event12.attr,	/* event */
+	&format_attr_umask8.attr,	/* umask */
 	NULL,
 };
 
+/* Common L2 and L3 attributes */
 static struct attribute *amd_uncore_l3_format_attr[] = {
-	&format_attr_event12.attr, /* event8 if F17h+ */
-	&format_attr_umask.attr,
-	NULL, /* slicemask if F17h,	coreid if F19h */
-	NULL, /* threadmask8 if F17h,	enallslices if F19h */
-	NULL, /*			enallcores if F19h */
-	NULL, /*			sliceid if F19h */
-	NULL, /*			threadmask2 if F19h */
+	&format_attr_event12.attr,	/* event */
+	&format_attr_umask8.attr,	/* umask */
+	NULL,				/* threadmask */
+	NULL,
+};
+
+/* F17h unique L3 attributes */
+static struct attribute *amd_f17h_uncore_l3_format_attr[] = {
+	&format_attr_slicemask.attr,	/* slicemask */
+	NULL,
+};
+
+/* F19h unique L3 attributes */
+static struct attribute *amd_f19h_uncore_l3_format_attr[] = {
+	&format_attr_coreid.attr,	/* coreid */
+	&format_attr_enallslices.attr,	/* enallslices */
+	&format_attr_enallcores.attr,	/* enallcores */
+	&format_attr_sliceid.attr,	/* sliceid */
 	NULL,
 };
 
@@ -324,6 +366,18 @@ static struct attribute_group amd_uncore_l3_format_group = {
 	.attrs = amd_uncore_l3_format_attr,
 };
 
+static struct attribute_group amd_f17h_uncore_l3_format_group = {
+	.name = "format",
+	.attrs = amd_f17h_uncore_l3_format_attr,
+	.is_visible = amd_f17h_uncore_is_visible,
+};
+
+static struct attribute_group amd_f19h_uncore_l3_format_group = {
+	.name = "format",
+	.attrs = amd_f19h_uncore_l3_format_attr,
+	.is_visible = amd_f19h_uncore_is_visible,
+};
+
 static const struct attribute_group *amd_uncore_df_attr_groups[] = {
 	&amd_uncore_attr_group,
 	&amd_uncore_df_format_group,
@@ -336,6 +390,12 @@ static const struct attribute_group *amd_uncore_l3_attr_groups[] = {
 	NULL,
 };
 
+static const struct attribute_group *amd_uncore_l3_attr_update[] = {
+	&amd_f17h_uncore_l3_format_group,
+	&amd_f19h_uncore_l3_format_group,
+	NULL,
+};
+
 static struct pmu amd_nb_pmu = {
 	.task_ctx_nr	= perf_invalid_context,
 	.attr_groups	= amd_uncore_df_attr_groups,
@@ -353,6 +413,7 @@ static struct pmu amd_nb_pmu = {
 static struct pmu amd_llc_pmu = {
 	.task_ctx_nr	= perf_invalid_context,
 	.attr_groups	= amd_uncore_l3_attr_groups,
+	.attr_update	= amd_uncore_l3_attr_update,
 	.name		= "amd_l2",
 	.event_init	= amd_uncore_event_init,
 	.add		= amd_uncore_add,
@@ -370,11 +431,19 @@ static struct amd_uncore *amd_uncore_alloc(unsigned int cpu)
 			cpu_to_node(cpu));
 }
 
+static inline struct perf_event **
+amd_uncore_events_alloc(unsigned int num, unsigned int cpu)
+{
+	return kzalloc_node(sizeof(struct perf_event *) * num, GFP_KERNEL,
+			    cpu_to_node(cpu));
+}
+
 static int amd_uncore_cpu_up_prepare(unsigned int cpu)
 {
-	struct amd_uncore *uncore_nb = NULL, *uncore_llc;
+	struct amd_uncore *uncore_nb = NULL, *uncore_llc = NULL;
 
 	if (amd_uncore_nb) {
+		*per_cpu_ptr(amd_uncore_nb, cpu) = NULL;
 		uncore_nb = amd_uncore_alloc(cpu);
 		if (!uncore_nb)
 			goto fail;
@@ -384,11 +453,15 @@ static int amd_uncore_cpu_up_prepare(unsigned int cpu)
 		uncore_nb->msr_base = MSR_F15H_NB_PERF_CTL;
 		uncore_nb->active_mask = &amd_nb_active_mask;
 		uncore_nb->pmu = &amd_nb_pmu;
+		uncore_nb->events = amd_uncore_events_alloc(num_counters_nb, cpu);
+		if (!uncore_nb->events)
+			goto fail;
 		uncore_nb->id = -1;
 		*per_cpu_ptr(amd_uncore_nb, cpu) = uncore_nb;
 	}
 
 	if (amd_uncore_llc) {
+		*per_cpu_ptr(amd_uncore_llc, cpu) = NULL;
 		uncore_llc = amd_uncore_alloc(cpu);
 		if (!uncore_llc)
 			goto fail;
@@ -398,6 +471,9 @@ static int amd_uncore_cpu_up_prepare(unsigned int cpu)
 		uncore_llc->msr_base = MSR_F16H_L2I_PERF_CTL;
 		uncore_llc->active_mask = &amd_llc_active_mask;
 		uncore_llc->pmu = &amd_llc_pmu;
+		uncore_llc->events = amd_uncore_events_alloc(num_counters_llc, cpu);
+		if (!uncore_llc->events)
+			goto fail;
 		uncore_llc->id = -1;
 		*per_cpu_ptr(amd_uncore_llc, cpu) = uncore_llc;
 	}
@@ -405,9 +481,16 @@ static int amd_uncore_cpu_up_prepare(unsigned int cpu)
 	return 0;
 
 fail:
-	if (amd_uncore_nb)
-		*per_cpu_ptr(amd_uncore_nb, cpu) = NULL;
-	kfree(uncore_nb);
+	if (uncore_nb) {
+		kfree(uncore_nb->events);
+		kfree(uncore_nb);
+	}
+
+	if (uncore_llc) {
+		kfree(uncore_llc->events);
+		kfree(uncore_llc);
+	}
+
 	return -ENOMEM;
 }
 
@@ -540,8 +623,11 @@ static void uncore_dead(unsigned int cpu, struct amd_uncore * __percpu *uncores)
 	if (cpu == uncore->cpu)
 		cpumask_clear_cpu(cpu, uncore->active_mask);
 
-	if (!--uncore->refcnt)
+	if (!--uncore->refcnt) {
+		kfree(uncore->events);
 		kfree(uncore);
+	}
+
 	*per_cpu_ptr(uncores, cpu) = NULL;
 }
 
@@ -560,6 +646,7 @@ static int __init amd_uncore_init(void)
 {
 	struct attribute **df_attr = amd_uncore_df_format_attr;
 	struct attribute **l3_attr = amd_uncore_l3_format_attr;
+	union cpuid_0x80000022_ebx ebx;
 	int ret = -ENODEV;
 
 	if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
@@ -569,6 +656,9 @@ static int __init amd_uncore_init(void)
 	if (!boot_cpu_has(X86_FEATURE_TOPOEXT))
 		return -ENODEV;
 
+	if (boot_cpu_has(X86_FEATURE_PERFMON_V2))
+		pmu_version = 2;
+
 	num_counters_nb	= NUM_COUNTERS_NB;
 	num_counters_llc = NUM_COUNTERS_L2;
 	if (boot_cpu_data.x86 >= 0x17) {
@@ -585,8 +675,12 @@ static int __init amd_uncore_init(void)
 	}
 
 	if (boot_cpu_has(X86_FEATURE_PERFCTR_NB)) {
-		if (boot_cpu_data.x86 >= 0x17)
+		if (pmu_version >= 2) {
+			*df_attr++ = &format_attr_event14v2.attr;
+			*df_attr++ = &format_attr_umask12.attr;
+		} else if (boot_cpu_data.x86 >= 0x17) {
 			*df_attr = &format_attr_event14.attr;
+		}
 
 		amd_uncore_nb = alloc_percpu(struct amd_uncore *);
 		if (!amd_uncore_nb) {
@@ -597,6 +691,11 @@ static int __init amd_uncore_init(void)
 		if (ret)
 			goto fail_nb;
 
+		if (pmu_version >= 2) {
+			ebx.full = cpuid_ebx(EXT_PERFMON_DEBUG_FEATURES);
+			num_counters_nb = ebx.split.num_df_pmc;
+		}
+
 		pr_info("%d %s %s counters detected\n", num_counters_nb,
 			boot_cpu_data.x86_vendor == X86_VENDOR_HYGON ?  "HYGON" : "",
 			amd_nb_pmu.name);
@@ -607,16 +706,11 @@ static int __init amd_uncore_init(void)
 	if (boot_cpu_has(X86_FEATURE_PERFCTR_LLC)) {
 		if (boot_cpu_data.x86 >= 0x19) {
 			*l3_attr++ = &format_attr_event8.attr;
-			*l3_attr++ = &format_attr_umask.attr;
-			*l3_attr++ = &format_attr_coreid.attr;
-			*l3_attr++ = &format_attr_enallslices.attr;
-			*l3_attr++ = &format_attr_enallcores.attr;
-			*l3_attr++ = &format_attr_sliceid.attr;
+			*l3_attr++ = &format_attr_umask8.attr;
 			*l3_attr++ = &format_attr_threadmask2.attr;
 		} else if (boot_cpu_data.x86 >= 0x17) {
 			*l3_attr++ = &format_attr_event8.attr;
-			*l3_attr++ = &format_attr_umask.attr;
-			*l3_attr++ = &format_attr_slicemask.attr;
+			*l3_attr++ = &format_attr_umask8.attr;
 			*l3_attr++ = &format_attr_threadmask8.attr;
 		}
 
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 30788894124f..f969410d0c90 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -693,9 +693,9 @@ void x86_pmu_disable_all(void)
 	}
 }
 
-struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr)
+struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr, void *data)
 {
-	return static_call(x86_pmu_guest_get_msrs)(nr);
+	return static_call(x86_pmu_guest_get_msrs)(nr, data);
 }
 EXPORT_SYMBOL_GPL(perf_guest_get_msrs);
 
@@ -2103,14 +2103,15 @@ static int __init init_hw_perf_events(void)
 	}
 	if (err != 0) {
 		pr_cont("no PMU driver, software events only.\n");
-		return 0;
+		err = 0;
+		goto out_bad_pmu;
 	}
 
 	pmu_check_apic();
 
 	/* sanity check that the hardware exists or is emulated */
 	if (!check_hw_exists(&pmu, x86_pmu.num_counters, x86_pmu.num_counters_fixed))
-		return 0;
+		goto out_bad_pmu;
 
 	pr_cont("%s PMU driver.\n", x86_pmu.name);
 
@@ -2219,6 +2220,8 @@ out1:
 	cpuhp_remove_state(CPUHP_AP_PERF_X86_STARTING);
 out:
 	cpuhp_remove_state(CPUHP_PERF_X86_PREPARE);
+out_bad_pmu:
+	memset(&x86_pmu, 0, sizeof(x86_pmu));
 	return err;
 }
 early_initcall(init_hw_perf_events);
@@ -2990,6 +2993,11 @@ unsigned long perf_misc_flags(struct pt_regs *regs)
 
 void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap)
 {
+	if (!x86_pmu_initialized()) {
+		memset(cap, 0, sizeof(*cap));
+		return;
+	}
+
 	cap->version		= x86_pmu.version;
 	/*
 	 * KVM doesn't support the hybrid PMU yet.
@@ -3002,5 +3010,17 @@ void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap)
 	cap->bit_width_fixed	= x86_pmu.cntval_bits;
 	cap->events_mask	= (unsigned int)x86_pmu.events_maskl;
 	cap->events_mask_len	= x86_pmu.events_mask_len;
+	cap->pebs_ept		= x86_pmu.pebs_ept;
 }
 EXPORT_SYMBOL_GPL(perf_get_x86_pmu_capability);
+
+u64 perf_get_hw_event_config(int hw_event)
+{
+	int max = x86_pmu.max_events;
+
+	if (hw_event < max)
+		return x86_pmu.event_map(array_index_nospec(hw_event, max));
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(perf_get_hw_event_config);
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 45024abd929f..2db93498ff71 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -14,6 +14,7 @@
 #include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/nmi.h>
+#include <linux/kvm_host.h>
 
 #include <asm/cpufeature.h>
 #include <asm/hardirq.h>
@@ -2852,6 +2853,47 @@ static void intel_pmu_reset(void)
 	local_irq_restore(flags);
 }
 
+/*
+ * We may be running with guest PEBS events created by KVM, and the
+ * PEBS records are logged into the guest's DS and invisible to host.
+ *
+ * In the case of guest PEBS overflow, we only trigger a fake event
+ * to emulate the PEBS overflow PMI for guest PEBS counters in KVM.
+ * The guest will then vm-entry and check the guest DS area to read
+ * the guest PEBS records.
+ *
+ * The contents and other behavior of the guest event do not matter.
+ */
+static void x86_pmu_handle_guest_pebs(struct pt_regs *regs,
+				      struct perf_sample_data *data)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+	u64 guest_pebs_idxs = cpuc->pebs_enabled & ~cpuc->intel_ctrl_host_mask;
+	struct perf_event *event = NULL;
+	int bit;
+
+	if (!unlikely(perf_guest_state()))
+		return;
+
+	if (!x86_pmu.pebs_ept || !x86_pmu.pebs_active ||
+	    !guest_pebs_idxs)
+		return;
+
+	for_each_set_bit(bit, (unsigned long *)&guest_pebs_idxs,
+			 INTEL_PMC_IDX_FIXED + x86_pmu.num_counters_fixed) {
+		event = cpuc->events[bit];
+		if (!event->attr.precise_ip)
+			continue;
+
+		perf_sample_data_init(data, 0, event->hw.last_period);
+		if (perf_event_overflow(event, data, regs))
+			x86_pmu_stop(event, 0);
+
+		/* Inject one fake event is enough. */
+		break;
+	}
+}
+
 static int handle_pmi_common(struct pt_regs *regs, u64 status)
 {
 	struct perf_sample_data data;
@@ -2891,10 +2933,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status)
 	 * counters from the GLOBAL_STATUS mask and we always process PEBS
 	 * events via drain_pebs().
 	 */
-	if (x86_pmu.flags & PMU_FL_PEBS_ALL)
-		status &= ~cpuc->pebs_enabled;
-	else
-		status &= ~(cpuc->pebs_enabled & PEBS_COUNTER_MASK);
+	status &= ~(cpuc->pebs_enabled & x86_pmu.pebs_capable);
 
 	/*
 	 * PEBS overflow sets bit 62 in the global status register
@@ -2903,6 +2942,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status)
 		u64 pebs_enabled = cpuc->pebs_enabled;
 
 		handled++;
+		x86_pmu_handle_guest_pebs(regs, &data);
 		x86_pmu.drain_pebs(regs, &data);
 		status &= intel_ctrl | GLOBAL_STATUS_TRACE_TOPAPMI;
 
@@ -3930,40 +3970,98 @@ static int intel_pmu_hw_config(struct perf_event *event)
 	return 0;
 }
 
-static struct perf_guest_switch_msr *intel_guest_get_msrs(int *nr)
+/*
+ * Currently, the only caller of this function is the atomic_switch_perf_msrs().
+ * The host perf conext helps to prepare the values of the real hardware for
+ * a set of msrs that need to be switched atomically in a vmx transaction.
+ *
+ * For example, the pseudocode needed to add a new msr should look like:
+ *
+ * arr[(*nr)++] = (struct perf_guest_switch_msr){
+ *	.msr = the hardware msr address,
+ *	.host = the value the hardware has when it doesn't run a guest,
+ *	.guest = the value the hardware has when it runs a guest,
+ * };
+ *
+ * These values have nothing to do with the emulated values the guest sees
+ * when it uses {RD,WR}MSR, which should be handled by the KVM context,
+ * specifically in the intel_pmu_{get,set}_msr().
+ */
+static struct perf_guest_switch_msr *intel_guest_get_msrs(int *nr, void *data)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 	struct perf_guest_switch_msr *arr = cpuc->guest_switch_msrs;
+	struct kvm_pmu *kvm_pmu = (struct kvm_pmu *)data;
 	u64 intel_ctrl = hybrid(cpuc->pmu, intel_ctrl);
+	u64 pebs_mask = cpuc->pebs_enabled & x86_pmu.pebs_capable;
+	int global_ctrl, pebs_enable;
+
+	*nr = 0;
+	global_ctrl = (*nr)++;
+	arr[global_ctrl] = (struct perf_guest_switch_msr){
+		.msr = MSR_CORE_PERF_GLOBAL_CTRL,
+		.host = intel_ctrl & ~cpuc->intel_ctrl_guest_mask,
+		.guest = intel_ctrl & (~cpuc->intel_ctrl_host_mask | ~pebs_mask),
+	};
 
-	arr[0].msr = MSR_CORE_PERF_GLOBAL_CTRL;
-	arr[0].host = intel_ctrl & ~cpuc->intel_ctrl_guest_mask;
-	arr[0].guest = intel_ctrl & ~cpuc->intel_ctrl_host_mask;
-	if (x86_pmu.flags & PMU_FL_PEBS_ALL)
-		arr[0].guest &= ~cpuc->pebs_enabled;
-	else
-		arr[0].guest &= ~(cpuc->pebs_enabled & PEBS_COUNTER_MASK);
-	*nr = 1;
+	if (!x86_pmu.pebs)
+		return arr;
 
-	if (x86_pmu.pebs && x86_pmu.pebs_no_isolation) {
-		/*
-		 * If PMU counter has PEBS enabled it is not enough to
-		 * disable counter on a guest entry since PEBS memory
-		 * write can overshoot guest entry and corrupt guest
-		 * memory. Disabling PEBS solves the problem.
-		 *
-		 * Don't do this if the CPU already enforces it.
-		 */
-		arr[1].msr = MSR_IA32_PEBS_ENABLE;
-		arr[1].host = cpuc->pebs_enabled;
-		arr[1].guest = 0;
-		*nr = 2;
+	/*
+	 * If PMU counter has PEBS enabled it is not enough to
+	 * disable counter on a guest entry since PEBS memory
+	 * write can overshoot guest entry and corrupt guest
+	 * memory. Disabling PEBS solves the problem.
+	 *
+	 * Don't do this if the CPU already enforces it.
+	 */
+	if (x86_pmu.pebs_no_isolation) {
+		arr[(*nr)++] = (struct perf_guest_switch_msr){
+			.msr = MSR_IA32_PEBS_ENABLE,
+			.host = cpuc->pebs_enabled,
+			.guest = 0,
+		};
+		return arr;
+	}
+
+	if (!kvm_pmu || !x86_pmu.pebs_ept)
+		return arr;
+
+	arr[(*nr)++] = (struct perf_guest_switch_msr){
+		.msr = MSR_IA32_DS_AREA,
+		.host = (unsigned long)cpuc->ds,
+		.guest = kvm_pmu->ds_area,
+	};
+
+	if (x86_pmu.intel_cap.pebs_baseline) {
+		arr[(*nr)++] = (struct perf_guest_switch_msr){
+			.msr = MSR_PEBS_DATA_CFG,
+			.host = cpuc->pebs_data_cfg,
+			.guest = kvm_pmu->pebs_data_cfg,
+		};
+	}
+
+	pebs_enable = (*nr)++;
+	arr[pebs_enable] = (struct perf_guest_switch_msr){
+		.msr = MSR_IA32_PEBS_ENABLE,
+		.host = cpuc->pebs_enabled & ~cpuc->intel_ctrl_guest_mask,
+		.guest = pebs_mask & ~cpuc->intel_ctrl_host_mask,
+	};
+
+	if (arr[pebs_enable].host) {
+		/* Disable guest PEBS if host PEBS is enabled. */
+		arr[pebs_enable].guest = 0;
+	} else {
+		/* Disable guest PEBS for cross-mapped PEBS counters. */
+		arr[pebs_enable].guest &= ~kvm_pmu->host_cross_mapped_mask;
+		/* Set hw GLOBAL_CTRL bits for PEBS counter when it runs for guest */
+		arr[global_ctrl].guest |= arr[pebs_enable].guest;
 	}
 
 	return arr;
 }
 
-static struct perf_guest_switch_msr *core_guest_get_msrs(int *nr)
+static struct perf_guest_switch_msr *core_guest_get_msrs(int *nr, void *data)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 	struct perf_guest_switch_msr *arr = cpuc->guest_switch_msrs;
@@ -4141,6 +4239,8 @@ tnt_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
 {
 	struct event_constraint *c;
 
+	c = intel_get_event_constraints(cpuc, idx, event);
+
 	/*
 	 * :ppp means to do reduced skid PEBS,
 	 * which is available on PMC0 and fixed counter 0.
@@ -4153,8 +4253,6 @@ tnt_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
 		return &counter0_constraint;
 	}
 
-	c = intel_get_event_constraints(cpuc, idx, event);
-
 	return c;
 }
 
@@ -5650,6 +5748,7 @@ __init int intel_pmu_init(void)
 	x86_pmu.events_mask_len		= eax.split.mask_length;
 
 	x86_pmu.max_pebs_events		= min_t(unsigned, MAX_PEBS_EVENTS, x86_pmu.num_counters);
+	x86_pmu.pebs_capable		= PEBS_COUNTER_MASK;
 
 	/*
 	 * Quirk: v2 perfmon does not report fixed-purpose events, so
@@ -5834,6 +5933,7 @@ __init int intel_pmu_init(void)
 		x86_pmu.pebs_aliases = NULL;
 		x86_pmu.pebs_prec_dist = true;
 		x86_pmu.lbr_pt_coexist = true;
+		x86_pmu.pebs_capable = ~0ULL;
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.flags |= PMU_FL_PEBS_ALL;
 		x86_pmu.get_event_constraints = glp_get_event_constraints;
@@ -6138,6 +6238,7 @@ __init int intel_pmu_init(void)
 
 	case INTEL_FAM6_ICELAKE_X:
 	case INTEL_FAM6_ICELAKE_D:
+		x86_pmu.pebs_ept = 1;
 		pmem = true;
 		fallthrough;
 	case INTEL_FAM6_ICELAKE_L:
@@ -6190,6 +6291,7 @@ __init int intel_pmu_init(void)
 		x86_pmu.pebs_aliases = NULL;
 		x86_pmu.pebs_prec_dist = true;
 		x86_pmu.pebs_block = true;
+		x86_pmu.pebs_capable = ~0ULL;
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.flags |= PMU_FL_NO_HT_SHARING;
 		x86_pmu.flags |= PMU_FL_PEBS_ALL;
@@ -6235,13 +6337,15 @@ __init int intel_pmu_init(void)
 		x86_pmu.pebs_aliases = NULL;
 		x86_pmu.pebs_prec_dist = true;
 		x86_pmu.pebs_block = true;
+		x86_pmu.pebs_capable = ~0ULL;
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.flags |= PMU_FL_NO_HT_SHARING;
 		x86_pmu.flags |= PMU_FL_PEBS_ALL;
 		x86_pmu.flags |= PMU_FL_INSTR_LATENCY;
 		x86_pmu.flags |= PMU_FL_MEM_LOADS_AUX;
 		x86_pmu.lbr_pt_coexist = true;
-		intel_pmu_pebs_data_source_skl(false);
+		intel_pmu_pebs_data_source_adl();
+		x86_pmu.pebs_latency_data = adl_latency_data_small;
 		x86_pmu.num_topdown_events = 8;
 		x86_pmu.update_topdown_event = adl_update_topdown_event;
 		x86_pmu.set_topdown_event_period = adl_set_topdown_event_period;
@@ -6398,8 +6502,7 @@ __init int intel_pmu_init(void)
 					  x86_pmu.intel_ctrl);
 	/*
 	 * Access LBR MSR may cause #GP under certain circumstances.
-	 * E.g. KVM doesn't support LBR MSR
-	 * Check all LBT MSR here.
+	 * Check all LBR MSR here.
 	 * Disable LBR access if any LBR MSRs can not be accessed.
 	 */
 	if (x86_pmu.lbr_tos && !check_msr(x86_pmu.lbr_tos, 0x3UL))
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 376cc3d66094..ba60427caa6d 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -94,15 +94,40 @@ void __init intel_pmu_pebs_data_source_nhm(void)
 	pebs_data_source[0x07] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM);
 }
 
-void __init intel_pmu_pebs_data_source_skl(bool pmem)
+static void __init __intel_pmu_pebs_data_source_skl(bool pmem, u64 *data_source)
 {
 	u64 pmem_or_l4 = pmem ? LEVEL(PMEM) : LEVEL(L4);
 
-	pebs_data_source[0x08] = OP_LH | pmem_or_l4 | P(SNOOP, HIT);
-	pebs_data_source[0x09] = OP_LH | pmem_or_l4 | REM | P(SNOOP, HIT);
-	pebs_data_source[0x0b] = OP_LH | LEVEL(RAM) | REM | P(SNOOP, NONE);
-	pebs_data_source[0x0c] = OP_LH | LEVEL(ANY_CACHE) | REM | P(SNOOPX, FWD);
-	pebs_data_source[0x0d] = OP_LH | LEVEL(ANY_CACHE) | REM | P(SNOOP, HITM);
+	data_source[0x08] = OP_LH | pmem_or_l4 | P(SNOOP, HIT);
+	data_source[0x09] = OP_LH | pmem_or_l4 | REM | P(SNOOP, HIT);
+	data_source[0x0b] = OP_LH | LEVEL(RAM) | REM | P(SNOOP, NONE);
+	data_source[0x0c] = OP_LH | LEVEL(ANY_CACHE) | REM | P(SNOOPX, FWD);
+	data_source[0x0d] = OP_LH | LEVEL(ANY_CACHE) | REM | P(SNOOP, HITM);
+}
+
+void __init intel_pmu_pebs_data_source_skl(bool pmem)
+{
+	__intel_pmu_pebs_data_source_skl(pmem, pebs_data_source);
+}
+
+static void __init intel_pmu_pebs_data_source_grt(u64 *data_source)
+{
+	data_source[0x05] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HIT);
+	data_source[0x06] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM);
+	data_source[0x08] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOPX, FWD);
+}
+
+void __init intel_pmu_pebs_data_source_adl(void)
+{
+	u64 *data_source;
+
+	data_source = x86_pmu.hybrid_pmu[X86_HYBRID_PMU_CORE_IDX].pebs_data_source;
+	memcpy(data_source, pebs_data_source, sizeof(pebs_data_source));
+	__intel_pmu_pebs_data_source_skl(false, data_source);
+
+	data_source = x86_pmu.hybrid_pmu[X86_HYBRID_PMU_ATOM_IDX].pebs_data_source;
+	memcpy(data_source, pebs_data_source, sizeof(pebs_data_source));
+	intel_pmu_pebs_data_source_grt(data_source);
 }
 
 static u64 precise_store_data(u64 status)
@@ -171,7 +196,50 @@ static u64 precise_datala_hsw(struct perf_event *event, u64 status)
 	return dse.val;
 }
 
-static u64 load_latency_data(u64 status)
+static inline void pebs_set_tlb_lock(u64 *val, bool tlb, bool lock)
+{
+	/*
+	 * TLB access
+	 * 0 = did not miss 2nd level TLB
+	 * 1 = missed 2nd level TLB
+	 */
+	if (tlb)
+		*val |= P(TLB, MISS) | P(TLB, L2);
+	else
+		*val |= P(TLB, HIT) | P(TLB, L1) | P(TLB, L2);
+
+	/* locked prefix */
+	if (lock)
+		*val |= P(LOCK, LOCKED);
+}
+
+/* Retrieve the latency data for e-core of ADL */
+u64 adl_latency_data_small(struct perf_event *event, u64 status)
+{
+	union intel_x86_pebs_dse dse;
+	u64 val;
+
+	WARN_ON_ONCE(hybrid_pmu(event->pmu)->cpu_type == hybrid_big);
+
+	dse.val = status;
+
+	val = hybrid_var(event->pmu, pebs_data_source)[dse.ld_dse];
+
+	/*
+	 * For the atom core on ADL,
+	 * bit 4: lock, bit 5: TLB access.
+	 */
+	pebs_set_tlb_lock(&val, dse.ld_locked, dse.ld_stlb_miss);
+
+	if (dse.ld_data_blk)
+		val |= P(BLK, DATA);
+	else
+		val |= P(BLK, NA);
+
+	return val;
+}
+
+static u64 load_latency_data(struct perf_event *event, u64 status)
 {
 	union intel_x86_pebs_dse dse;
 	u64 val;
@@ -181,7 +249,7 @@ static u64 load_latency_data(u64 status)
 	/*
 	 * use the mapping table for bit 0-3
 	 */
-	val = pebs_data_source[dse.ld_dse];
+	val = hybrid_var(event->pmu, pebs_data_source)[dse.ld_dse];
 
 	/*
 	 * Nehalem models do not support TLB, Lock infos
@@ -190,21 +258,8 @@ static u64 load_latency_data(u64 status)
 		val |= P(TLB, NA) | P(LOCK, NA);
 		return val;
 	}
-	/*
-	 * bit 4: TLB access
-	 * 0 = did not miss 2nd level TLB
-	 * 1 = missed 2nd level TLB
-	 */
-	if (dse.ld_stlb_miss)
-		val |= P(TLB, MISS) | P(TLB, L2);
-	else
-		val |= P(TLB, HIT) | P(TLB, L1) | P(TLB, L2);
 
-	/*
-	 * bit 5: locked prefix
-	 */
-	if (dse.ld_locked)
-		val |= P(LOCK, LOCKED);
+	pebs_set_tlb_lock(&val, dse.ld_stlb_miss, dse.ld_locked);
 
 	/*
 	 * Ice Lake and earlier models do not support block infos.
@@ -233,7 +288,7 @@ static u64 load_latency_data(u64 status)
 	return val;
 }
 
-static u64 store_latency_data(u64 status)
+static u64 store_latency_data(struct perf_event *event, u64 status)
 {
 	union intel_x86_pebs_dse dse;
 	u64 val;
@@ -243,23 +298,9 @@ static u64 store_latency_data(u64 status)
 	/*
 	 * use the mapping table for bit 0-3
 	 */
-	val = pebs_data_source[dse.st_lat_dse];
+	val = hybrid_var(event->pmu, pebs_data_source)[dse.st_lat_dse];
 
-	/*
-	 * bit 4: TLB access
-	 * 0 = did not miss 2nd level TLB
-	 * 1 = missed 2nd level TLB
-	 */
-	if (dse.st_lat_stlb_miss)
-		val |= P(TLB, MISS) | P(TLB, L2);
-	else
-		val |= P(TLB, HIT) | P(TLB, L1) | P(TLB, L2);
-
-	/*
-	 * bit 5: locked prefix
-	 */
-	if (dse.st_lat_locked)
-		val |= P(LOCK, LOCKED);
+	pebs_set_tlb_lock(&val, dse.st_lat_stlb_miss, dse.st_lat_locked);
 
 	val |= P(BLK, NA);
 
@@ -781,8 +822,8 @@ struct event_constraint intel_glm_pebs_event_constraints[] = {
 
 struct event_constraint intel_grt_pebs_event_constraints[] = {
 	/* Allow all events as PEBS with no flags */
-	INTEL_PLD_CONSTRAINT(0x5d0, 0xf),
-	INTEL_PSD_CONSTRAINT(0x6d0, 0xf),
+	INTEL_HYBRID_LAT_CONSTRAINT(0x5d0, 0xf),
+	INTEL_HYBRID_LAT_CONSTRAINT(0x6d0, 0xf),
 	EVENT_CONSTRAINT_END
 };
 
@@ -1443,9 +1484,11 @@ static u64 get_data_src(struct perf_event *event, u64 aux)
 	bool fst = fl & (PERF_X86_EVENT_PEBS_ST | PERF_X86_EVENT_PEBS_HSW_PREC);
 
 	if (fl & PERF_X86_EVENT_PEBS_LDLAT)
-		val = load_latency_data(aux);
+		val = load_latency_data(event, aux);
 	else if (fl & PERF_X86_EVENT_PEBS_STLAT)
-		val = store_latency_data(aux);
+		val = store_latency_data(event, aux);
+	else if (fl & PERF_X86_EVENT_PEBS_LAT_HYBRID)
+		val = x86_pmu.pebs_latency_data(event, aux);
 	else if (fst && (fl & PERF_X86_EVENT_PEBS_HSW_PREC))
 		val = precise_datala_hsw(event, aux);
 	else if (fst)
diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index 13179f31fe10..4f70fb6c2c1e 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -278,9 +278,9 @@ enum {
 };
 
 /*
- * For formats with LBR_TSX flags (e.g. LBR_FORMAT_EIP_FLAGS2), bits 61:62 in
- * MSR_LAST_BRANCH_FROM_x are the TSX flags when TSX is supported, but when
- * TSX is not supported they have no consistent behavior:
+ * For format LBR_FORMAT_EIP_FLAGS2, bits 61:62 in MSR_LAST_BRANCH_FROM_x
+ * are the TSX flags when TSX is supported, but when TSX is not supported
+ * they have no consistent behavior:
  *
  *   - For wrmsr(), bits 61:62 are considered part of the sign extension.
  *   - For HW updates (branch captures) bits 61:62 are always OFF and are not
@@ -288,7 +288,7 @@ enum {
  *
  * Therefore, if:
  *
- *   1) LBR has TSX format
+ *   1) LBR format LBR_FORMAT_EIP_FLAGS2
  *   2) CPU has no TSX support enabled
  *
  * ... then any value passed to wrmsr() must be sign extended to 63 bits and any
@@ -300,7 +300,7 @@ static inline bool lbr_from_signext_quirk_needed(void)
 	bool tsx_support = boot_cpu_has(X86_FEATURE_HLE) ||
 			   boot_cpu_has(X86_FEATURE_RTM);
 
-	return !tsx_support && x86_pmu.lbr_has_tsx;
+	return !tsx_support;
 }
 
 static DEFINE_STATIC_KEY_FALSE(lbr_from_quirk_key);
@@ -1609,9 +1609,6 @@ void intel_pmu_lbr_init_hsw(void)
 	x86_pmu.lbr_sel_map  = hsw_lbr_sel_map;
 
 	x86_get_pmu(smp_processor_id())->task_ctx_cache = create_lbr_kmem_cache(size, 0);
-
-	if (lbr_from_signext_quirk_needed())
-		static_branch_enable(&lbr_from_quirk_key);
 }
 
 /* skylake */
@@ -1702,7 +1699,11 @@ void intel_pmu_lbr_init(void)
 	switch (x86_pmu.intel_cap.lbr_format) {
 	case LBR_FORMAT_EIP_FLAGS2:
 		x86_pmu.lbr_has_tsx = 1;
-		fallthrough;
+		x86_pmu.lbr_from_flags = 1;
+		if (lbr_from_signext_quirk_needed())
+			static_branch_enable(&lbr_from_quirk_key);
+		break;
+
 	case LBR_FORMAT_EIP_FLAGS:
 		x86_pmu.lbr_from_flags = 1;
 		break;
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 21a5482bcf84..ba3d24a6a4ec 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -84,6 +84,7 @@ static inline bool constraint_match(struct event_constraint *c, u64 ecode)
 #define PERF_X86_EVENT_TOPDOWN		0x04000 /* Count Topdown slots/metrics events */
 #define PERF_X86_EVENT_PEBS_STLAT	0x08000 /* st+stlat data address sampling */
 #define PERF_X86_EVENT_AMD_BRS		0x10000 /* AMD Branch Sampling */
+#define PERF_X86_EVENT_PEBS_LAT_HYBRID	0x20000 /* ld and st lat for hybrid */
 
 static inline bool is_topdown_count(struct perf_event *event)
 {
@@ -136,7 +137,8 @@ struct amd_nb {
 	PERF_SAMPLE_DATA_SRC | PERF_SAMPLE_IDENTIFIER | \
 	PERF_SAMPLE_TRANSACTION | PERF_SAMPLE_PHYS_ADDR | \
 	PERF_SAMPLE_REGS_INTR | PERF_SAMPLE_REGS_USER | \
-	PERF_SAMPLE_PERIOD | PERF_SAMPLE_CODE_PAGE_SIZE)
+	PERF_SAMPLE_PERIOD | PERF_SAMPLE_CODE_PAGE_SIZE | \
+	PERF_SAMPLE_WEIGHT_TYPE)
 
 #define PEBS_GP_REGS			\
 	((1ULL << PERF_REG_X86_AX)    | \
@@ -460,6 +462,10 @@ struct cpu_hw_events {
 	__EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK|X86_ALL_EVENT_FLAGS, \
 			  HWEIGHT(n), 0, PERF_X86_EVENT_PEBS_ST)
 
+#define INTEL_HYBRID_LAT_CONSTRAINT(c, n)	\
+	__EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK|X86_ALL_EVENT_FLAGS, \
+			  HWEIGHT(n), 0, PERF_X86_EVENT_PEBS_LAT_HYBRID)
+
 /* Event constraint, but match on all event flags too. */
 #define INTEL_FLAGS_EVENT_CONSTRAINT(c, n) \
 	EVENT_CONSTRAINT(c, n, ARCH_PERFMON_EVENTSEL_EVENT|X86_ALL_EVENT_FLAGS)
@@ -638,6 +644,8 @@ enum {
 	x86_lbr_exclusive_max,
 };
 
+#define PERF_PEBS_DATA_SOURCE_MAX	0x10
+
 struct x86_hybrid_pmu {
 	struct pmu			pmu;
 	const char			*name;
@@ -665,6 +673,8 @@ struct x86_hybrid_pmu {
 	unsigned int			late_ack	:1,
 					mid_ack		:1,
 					enabled_ack	:1;
+
+	u64				pebs_data_source[PERF_PEBS_DATA_SOURCE_MAX];
 };
 
 static __always_inline struct x86_hybrid_pmu *hybrid_pmu(struct pmu *pmu)
@@ -818,15 +828,18 @@ struct x86_pmu {
 			pebs_prec_dist		:1,
 			pebs_no_tlb		:1,
 			pebs_no_isolation	:1,
-			pebs_block		:1;
+			pebs_block		:1,
+			pebs_ept		:1;
 	int		pebs_record_size;
 	int		pebs_buffer_size;
 	int		max_pebs_events;
 	void		(*drain_pebs)(struct pt_regs *regs, struct perf_sample_data *data);
 	struct event_constraint *pebs_constraints;
 	void		(*pebs_aliases)(struct perf_event *event);
+	u64		(*pebs_latency_data)(struct perf_event *event, u64 status);
 	unsigned long	large_pebs_flags;
 	u64		rtm_abort_event;
+	u64		pebs_capable;
 
 	/*
 	 * Intel LBR
@@ -902,7 +915,7 @@ struct x86_pmu {
 	/*
 	 * Intel host/guest support (KVM)
 	 */
-	struct perf_guest_switch_msr *(*guest_get_msrs)(int *nr);
+	struct perf_guest_switch_msr *(*guest_get_msrs)(int *nr, void *data);
 
 	/*
 	 * Check period value for PERF_EVENT_IOC_PERIOD ioctl.
@@ -1392,6 +1405,8 @@ void intel_pmu_disable_bts(void);
 
 int intel_pmu_drain_bts_buffer(void);
 
+u64 adl_latency_data_small(struct perf_event *event, u64 status);
+
 extern struct event_constraint intel_core2_pebs_event_constraints[];
 
 extern struct event_constraint intel_atom_pebs_event_constraints[];
@@ -1499,6 +1514,8 @@ void intel_pmu_pebs_data_source_nhm(void);
 
 void intel_pmu_pebs_data_source_skl(bool pmem);
 
+void intel_pmu_pebs_data_source_adl(void);
+
 int intel_pmu_setup_lbr_filter(struct perf_event *event);
 
 void intel_pt_interrupt(void);
diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c
index db2d92fb44da..fb8b2c088681 100644
--- a/arch/x86/hyperv/hv_apic.c
+++ b/arch/x86/hyperv/hv_apic.c
@@ -46,7 +46,7 @@ static void hv_apic_icr_write(u32 low, u32 id)
 {
 	u64 reg_val;
 
-	reg_val = SET_APIC_DEST_FIELD(id);
+	reg_val = SET_XAPIC_DEST_FIELD(id);
 	reg_val = reg_val << 32;
 	reg_val |= low;
 
diff --git a/arch/x86/hyperv/irqdomain.c b/arch/x86/hyperv/irqdomain.c
index 7e0f6bedc248..42c70d28ef27 100644
--- a/arch/x86/hyperv/irqdomain.c
+++ b/arch/x86/hyperv/irqdomain.c
@@ -192,7 +192,7 @@ static void hv_irq_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 	struct pci_dev *dev;
 	struct hv_interrupt_entry out_entry, *stored_entry;
 	struct irq_cfg *cfg = irqd_cfg(data);
-	cpumask_t *affinity;
+	const cpumask_t *affinity;
 	int cpu;
 	u64 status;
 
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 9b10c8c76087..9542c582d546 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -76,6 +76,7 @@ extern int alternatives_patched;
 extern void alternative_instructions(void);
 extern void apply_alternatives(struct alt_instr *start, struct alt_instr *end);
 extern void apply_retpolines(s32 *start, s32 *end);
+extern void apply_returns(s32 *start, s32 *end);
 extern void apply_ibt_endbr(s32 *start, s32 *end);
 
 struct module;
diff --git a/arch/x86/include/asm/amd-ibs.h b/arch/x86/include/asm/amd-ibs.h
index aabdbb5ab920..f3eb098d63d4 100644
--- a/arch/x86/include/asm/amd-ibs.h
+++ b/arch/x86/include/asm/amd-ibs.h
@@ -29,7 +29,10 @@ union ibs_fetch_ctl {
 			rand_en:1,	/* 57: random tagging enable */
 			fetch_l2_miss:1,/* 58: L2 miss for sampled fetch
 					 *      (needs IbsFetchComp) */
-			reserved:5;	/* 59-63: reserved */
+			l3_miss_only:1,	/* 59: Collect L3 miss samples only */
+			fetch_oc_miss:1,/* 60: Op cache miss for the sampled fetch */
+			fetch_l3_miss:1,/* 61: L3 cache miss for the sampled fetch */
+			reserved:2;	/* 62-63: reserved */
 	};
 };
 
@@ -38,14 +41,14 @@ union ibs_op_ctl {
 	__u64 val;
 	struct {
 		__u64	opmaxcnt:16,	/* 0-15: periodic op max. count */
-			reserved0:1,	/* 16: reserved */
+			l3_miss_only:1,	/* 16: Collect L3 miss samples only */
 			op_en:1,	/* 17: op sampling enable */
 			op_val:1,	/* 18: op sample valid */
 			cnt_ctl:1,	/* 19: periodic op counter control */
 			opmaxcnt_ext:7,	/* 20-26: upper 7 bits of periodic op maximum count */
-			reserved1:5,	/* 27-31: reserved */
+			reserved0:5,	/* 27-31: reserved */
 			opcurcnt:27,	/* 32-58: periodic op counter current count */
-			reserved2:5;	/* 59-63: reserved */
+			reserved1:5;	/* 59-63: reserved */
 	};
 };
 
@@ -71,11 +74,12 @@ union ibs_op_data {
 union ibs_op_data2 {
 	__u64 val;
 	struct {
-		__u64	data_src:3,	/* 0-2: data source */
+		__u64	data_src_lo:3,	/* 0-2: data source low */
 			reserved0:1,	/* 3: reserved */
 			rmt_node:1,	/* 4: destination node */
 			cache_hit_st:1,	/* 5: cache hit state */
-			reserved1:57;	/* 5-63: reserved */
+			data_src_hi:2,	/* 6-7: data source high */
+			reserved1:56;	/* 8-63: reserved */
 	};
 };
 
diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index 92035eb3afee..68d213e83fcc 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -89,8 +89,8 @@
 #define		APIC_DM_EXTINT		0x00700
 #define		APIC_VECTOR_MASK	0x000FF
 #define	APIC_ICR2	0x310
-#define		GET_APIC_DEST_FIELD(x)	(((x) >> 24) & 0xFF)
-#define		SET_APIC_DEST_FIELD(x)	((x) << 24)
+#define		GET_XAPIC_DEST_FIELD(x)	(((x) >> 24) & 0xFF)
+#define		SET_XAPIC_DEST_FIELD(x)	((x) << 24)
 #define	APIC_LVTT	0x320
 #define	APIC_LVTTHMR	0x330
 #define	APIC_LVTPC	0x340
diff --git a/arch/x86/include/asm/archrandom.h b/arch/x86/include/asm/archrandom.h
index ebc248e49549..02bae8e0758b 100644
--- a/arch/x86/include/asm/archrandom.h
+++ b/arch/x86/include/asm/archrandom.h
@@ -31,20 +31,6 @@ static inline bool __must_check rdrand_long(unsigned long *v)
 	return false;
 }
 
-static inline bool __must_check rdrand_int(unsigned int *v)
-{
-	bool ok;
-	unsigned int retry = RDRAND_RETRY_LOOPS;
-	do {
-		asm volatile("rdrand %[out]"
-			     CC_SET(c)
-			     : CC_OUT(c) (ok), [out] "=r" (*v));
-		if (ok)
-			return true;
-	} while (--retry);
-	return false;
-}
-
 static inline bool __must_check rdseed_long(unsigned long *v)
 {
 	bool ok;
@@ -54,48 +40,23 @@ static inline bool __must_check rdseed_long(unsigned long *v)
 	return ok;
 }
 
-static inline bool __must_check rdseed_int(unsigned int *v)
-{
-	bool ok;
-	asm volatile("rdseed %[out]"
-		     CC_SET(c)
-		     : CC_OUT(c) (ok), [out] "=r" (*v));
-	return ok;
-}
-
 /*
  * These are the generic interfaces; they must not be declared if the
- * stubs in <linux/random.h> are to be invoked,
- * i.e. CONFIG_ARCH_RANDOM is not defined.
+ * stubs in <linux/random.h> are to be invoked.
  */
-#ifdef CONFIG_ARCH_RANDOM
 
-static inline bool __must_check arch_get_random_long(unsigned long *v)
+static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)
 {
-	return static_cpu_has(X86_FEATURE_RDRAND) ? rdrand_long(v) : false;
+	return max_longs && static_cpu_has(X86_FEATURE_RDRAND) && rdrand_long(v) ? 1 : 0;
 }
 
-static inline bool __must_check arch_get_random_int(unsigned int *v)
+static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)
 {
-	return static_cpu_has(X86_FEATURE_RDRAND) ? rdrand_int(v) : false;
+	return max_longs && static_cpu_has(X86_FEATURE_RDSEED) && rdseed_long(v) ? 1 : 0;
 }
 
-static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
-{
-	return static_cpu_has(X86_FEATURE_RDSEED) ? rdseed_long(v) : false;
-}
-
-static inline bool __must_check arch_get_random_seed_int(unsigned int *v)
-{
-	return static_cpu_has(X86_FEATURE_RDSEED) ? rdseed_int(v) : false;
-}
-
-extern void x86_init_rdrand(struct cpuinfo_x86 *c);
-
-#else  /* !CONFIG_ARCH_RANDOM */
-
-static inline void x86_init_rdrand(struct cpuinfo_x86 *c) { }
-
-#endif  /* !CONFIG_ARCH_RANDOM */
+#ifndef CONFIG_UML
+void x86_init_rdrand(struct cpuinfo_x86 *c);
+#endif
 
 #endif /* ASM_X86_ARCHRANDOM_H */
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 03acc823838a..14ed039dff55 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -203,8 +203,8 @@
 #define X86_FEATURE_PROC_FEEDBACK	( 7*32+ 9) /* AMD ProcFeedbackInterface */
 #define X86_FEATURE_XCOMPACTED		( 7*32+10) /* "" Use compacted XSTATE (XSAVES or XSAVEC) */
 #define X86_FEATURE_PTI			( 7*32+11) /* Kernel Page Table Isolation enabled */
-#define X86_FEATURE_RETPOLINE		( 7*32+12) /* "" Generic Retpoline mitigation for Spectre variant 2 */
-#define X86_FEATURE_RETPOLINE_LFENCE	( 7*32+13) /* "" Use LFENCE for Spectre variant 2 */
+#define X86_FEATURE_KERNEL_IBRS		( 7*32+12) /* "" Set/clear IBRS on kernel entry/exit */
+#define X86_FEATURE_RSB_VMEXIT		( 7*32+13) /* "" Fill RSB on VM-Exit */
 #define X86_FEATURE_INTEL_PPIN		( 7*32+14) /* Intel Processor Inventory Number */
 #define X86_FEATURE_CDP_L2		( 7*32+15) /* Code and Data Prioritization L2 */
 #define X86_FEATURE_MSR_SPEC_CTRL	( 7*32+16) /* "" MSR SPEC_CTRL is implemented */
@@ -219,7 +219,7 @@
 #define X86_FEATURE_IBRS		( 7*32+25) /* Indirect Branch Restricted Speculation */
 #define X86_FEATURE_IBPB		( 7*32+26) /* Indirect Branch Prediction Barrier */
 #define X86_FEATURE_STIBP		( 7*32+27) /* Single Thread Indirect Branch Predictors */
-#define X86_FEATURE_ZEN			( 7*32+28) /* "" CPU is AMD family 0x17 or above (Zen) */
+#define X86_FEATURE_ZEN			(7*32+28) /* "" CPU based on Zen microarchitecture */
 #define X86_FEATURE_L1TF_PTEINV		( 7*32+29) /* "" L1TF workaround PTE inversion */
 #define X86_FEATURE_IBRS_ENHANCED	( 7*32+30) /* Enhanced IBRS */
 #define X86_FEATURE_MSR_IA32_FEAT_CTL	( 7*32+31) /* "" MSR IA32_FEAT_CTL configured */
@@ -296,6 +296,13 @@
 #define X86_FEATURE_PER_THREAD_MBA	(11*32+ 7) /* "" Per-thread Memory Bandwidth Allocation */
 #define X86_FEATURE_SGX1		(11*32+ 8) /* "" Basic SGX */
 #define X86_FEATURE_SGX2		(11*32+ 9) /* "" SGX Enclave Dynamic Memory Management (EDMM) */
+#define X86_FEATURE_ENTRY_IBPB		(11*32+10) /* "" Issue an IBPB on kernel entry */
+#define X86_FEATURE_RRSBA_CTRL		(11*32+11) /* "" RET prediction control */
+#define X86_FEATURE_RETPOLINE		(11*32+12) /* "" Generic Retpoline mitigation for Spectre variant 2 */
+#define X86_FEATURE_RETPOLINE_LFENCE	(11*32+13) /* "" Use LFENCE for Spectre variant 2 */
+#define X86_FEATURE_RETHUNK		(11*32+14) /* "" Use REturn THUNK */
+#define X86_FEATURE_UNRET		(11*32+15) /* "" AMD BTB untrain return */
+#define X86_FEATURE_USE_IBPB_FW		(11*32+16) /* "" Use IBPB during runtime firmware calls */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
 #define X86_FEATURE_AVX_VNNI		(12*32+ 4) /* AVX VNNI instructions */
@@ -316,6 +323,7 @@
 #define X86_FEATURE_VIRT_SSBD		(13*32+25) /* Virtualized Speculative Store Bypass Disable */
 #define X86_FEATURE_AMD_SSB_NO		(13*32+26) /* "" Speculative Store Bypass is fixed in hardware. */
 #define X86_FEATURE_CPPC		(13*32+27) /* Collaborative Processor Performance Control */
+#define X86_FEATURE_BTC_NO		(13*32+29) /* "" Not vulnerable to Branch Type Confusion */
 #define X86_FEATURE_BRS			(13*32+31) /* Branch Sampling available */
 
 /* Thermal and Power Management Leaf, CPUID level 0x00000006 (EAX), word 14 */
@@ -345,6 +353,7 @@
 #define X86_FEATURE_AVIC		(15*32+13) /* Virtual Interrupt Controller */
 #define X86_FEATURE_V_VMSAVE_VMLOAD	(15*32+15) /* Virtual VMSAVE VMLOAD */
 #define X86_FEATURE_VGIF		(15*32+16) /* Virtual GIF */
+#define X86_FEATURE_X2AVIC		(15*32+18) /* Virtual x2apic */
 #define X86_FEATURE_V_SPEC_CTRL		(15*32+20) /* Virtual SPEC_CTRL */
 #define X86_FEATURE_SVME_ADDR_CHK	(15*32+28) /* "" SVME addr check */
 
@@ -447,5 +456,6 @@
 #define X86_BUG_ITLB_MULTIHIT		X86_BUG(23) /* CPU may incur MCE during certain page attribute changes */
 #define X86_BUG_SRBDS			X86_BUG(24) /* CPU may leak RNG bits if not mitigated */
 #define X86_BUG_MMIO_STALE_DATA		X86_BUG(25) /* CPU is affected by Processor MMIO Stale Data vulnerabilities */
+#define X86_BUG_RETBLEED		X86_BUG(26) /* CPU is affected by RETBleed */
 
 #endif /* _ASM_X86_CPUFEATURES_H */
diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h
index 36369e76cc63..33d2cd04d254 100644
--- a/arch/x86/include/asm/disabled-features.h
+++ b/arch/x86/include/asm/disabled-features.h
@@ -50,6 +50,25 @@
 # define DISABLE_PTI		(1 << (X86_FEATURE_PTI & 31))
 #endif
 
+#ifdef CONFIG_RETPOLINE
+# define DISABLE_RETPOLINE	0
+#else
+# define DISABLE_RETPOLINE	((1 << (X86_FEATURE_RETPOLINE & 31)) | \
+				 (1 << (X86_FEATURE_RETPOLINE_LFENCE & 31)))
+#endif
+
+#ifdef CONFIG_RETHUNK
+# define DISABLE_RETHUNK	0
+#else
+# define DISABLE_RETHUNK	(1 << (X86_FEATURE_RETHUNK & 31))
+#endif
+
+#ifdef CONFIG_CPU_UNRET_ENTRY
+# define DISABLE_UNRET		0
+#else
+# define DISABLE_UNRET		(1 << (X86_FEATURE_UNRET & 31))
+#endif
+
 #ifdef CONFIG_INTEL_IOMMU_SVM
 # define DISABLE_ENQCMD		0
 #else
@@ -82,7 +101,7 @@
 #define DISABLED_MASK8	(DISABLE_TDX_GUEST)
 #define DISABLED_MASK9	(DISABLE_SGX)
 #define DISABLED_MASK10	0
-#define DISABLED_MASK11	0
+#define DISABLED_MASK11	(DISABLE_RETPOLINE|DISABLE_RETHUNK|DISABLE_UNRET)
 #define DISABLED_MASK12	0
 #define DISABLED_MASK13	0
 #define DISABLED_MASK14	0
diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h
index 8e95aa4b0d17..8ae6e0e11b8b 100644
--- a/arch/x86/include/asm/dma.h
+++ b/arch/x86/include/asm/dma.h
@@ -307,12 +307,4 @@ extern int request_dma(unsigned int dmanr, const char *device_id);
 extern void free_dma(unsigned int dmanr);
 #endif
 
-/* From PCI */
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy	(0)
-#endif
-
 #endif /* _ASM_X86_DMA_H */
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index 9636742a80f2..233ae6986d6f 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -100,8 +100,6 @@ static inline void efi_fpu_end(void)
 	efi_fpu_end();							\
 })
 
-#define arch_efi_call_virt(p, f, args...)	p->f(args)
-
 #else /* !CONFIG_X86_32 */
 
 #define EFI_LOADER_SIGNATURE	"EL64"
@@ -121,6 +119,7 @@ extern asmlinkage u64 __efi_call(void *fp, ...);
 	efi_enter_mm();							\
 })
 
+#undef arch_efi_call_virt
 #define arch_efi_call_virt(p, f, args...) ({				\
 	u64 ret, ibt = ibt_save();					\
 	ret = efi_call((void *)p->f, args);				\
@@ -383,7 +382,6 @@ static inline bool efi_is_64bit(void)
 extern bool efi_reboot_required(void);
 extern bool efi_is_table_address(unsigned long phys_addr);
 
-extern void efi_find_mirror(void);
 extern void efi_reserve_boot_services(void);
 #else
 static inline void parse_efi_setup(u64 phys_addr, u32 data_len) {}
@@ -395,9 +393,6 @@ static inline  bool efi_is_table_address(unsigned long phys_addr)
 {
 	return false;
 }
-static inline void efi_find_mirror(void)
-{
-}
 static inline void efi_reserve_boot_services(void)
 {
 }
diff --git a/arch/x86/include/asm/fpu/api.h b/arch/x86/include/asm/fpu/api.h
index 6b0f31fb53f7..503a577814b2 100644
--- a/arch/x86/include/asm/fpu/api.h
+++ b/arch/x86/include/asm/fpu/api.h
@@ -164,4 +164,6 @@ static inline bool fpstate_is_confidential(struct fpu_guest *gfpu)
 /* prctl */
 extern long fpu_xstate_prctl(int option, unsigned long arg2);
 
+extern void fpu_idle_fpregs(void);
+
 #endif /* _ASM_X86_FPU_API_H */
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 1870b99c3356..e9025640f634 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -170,15 +170,6 @@ static inline unsigned int isa_virt_to_bus(volatile void *address)
 #define isa_bus_to_virt		phys_to_virt
 
 /*
- * However PCI ones are not necessarily 1:1 and therefore these interfaces
- * are forbidden in portable PCI drivers.
- *
- * Allow them on x86 for legacy drivers, though.
- */
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-
-/*
  * The default ioremap() behavior is non-cached; if you need something
  * else, you probably want one of the following.
  */
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h
index 6ad8d946cd3e..a3760ca796aa 100644
--- a/arch/x86/include/asm/kexec.h
+++ b/arch/x86/include/asm/kexec.h
@@ -186,6 +186,12 @@ extern int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages,
 extern void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages);
 #define arch_kexec_pre_free_pages arch_kexec_pre_free_pages
 
+void arch_kexec_protect_crashkres(void);
+#define arch_kexec_protect_crashkres arch_kexec_protect_crashkres
+
+void arch_kexec_unprotect_crashkres(void);
+#define arch_kexec_unprotect_crashkres arch_kexec_unprotect_crashkres
+
 #ifdef CONFIG_KEXEC_FILE
 struct purgatory_info;
 int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
@@ -193,6 +199,12 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
 				     const Elf_Shdr *relsec,
 				     const Elf_Shdr *symtab);
 #define arch_kexec_apply_relocations_add arch_kexec_apply_relocations_add
+
+void *arch_kexec_kernel_image_load(struct kimage *image);
+#define arch_kexec_kernel_image_load arch_kexec_kernel_image_load
+
+int arch_kimage_file_post_load_cleanup(struct kimage *image);
+#define arch_kimage_file_post_load_cleanup arch_kimage_file_post_load_cleanup
 #endif
 #endif
 
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index da47f60a4650..51f777071584 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -21,6 +21,7 @@ KVM_X86_OP(has_emulated_msr)
 KVM_X86_OP(vcpu_after_set_cpuid)
 KVM_X86_OP(vm_init)
 KVM_X86_OP_OPTIONAL(vm_destroy)
+KVM_X86_OP_OPTIONAL_RET0(vcpu_precreate)
 KVM_X86_OP(vcpu_create)
 KVM_X86_OP(vcpu_free)
 KVM_X86_OP(vcpu_reset)
@@ -87,7 +88,7 @@ KVM_X86_OP(deliver_interrupt)
 KVM_X86_OP_OPTIONAL(sync_pir_to_irr)
 KVM_X86_OP_OPTIONAL_RET0(set_tss_addr)
 KVM_X86_OP_OPTIONAL_RET0(set_identity_map_addr)
-KVM_X86_OP(get_mt_mask)
+KVM_X86_OP_OPTIONAL_RET0(get_mt_mask)
 KVM_X86_OP(load_mmu_pgd)
 KVM_X86_OP(has_wbinvd_exit)
 KVM_X86_OP(get_l2_tsc_offset)
diff --git a/arch/x86/include/asm/kvm-x86-pmu-ops.h b/arch/x86/include/asm/kvm-x86-pmu-ops.h
index fdfd8e06fee6..c17e3e96fc1d 100644
--- a/arch/x86/include/asm/kvm-x86-pmu-ops.h
+++ b/arch/x86/include/asm/kvm-x86-pmu-ops.h
@@ -12,7 +12,7 @@ BUILD_BUG_ON(1)
  * a NULL definition, for example if "static_call_cond()" will be used
  * at the call sites.
  */
-KVM_X86_PMU_OP(pmc_perf_hw_id)
+KVM_X86_PMU_OP(hw_event_available)
 KVM_X86_PMU_OP(pmc_is_enabled)
 KVM_X86_PMU_OP(pmc_idx_to_pmc)
 KVM_X86_PMU_OP(rdpmc_ecx_to_pmc)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 9217bd6cf0d1..e8281d64a431 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -65,6 +65,9 @@
 #define KVM_BUS_LOCK_DETECTION_VALID_MODE	(KVM_BUS_LOCK_DETECTION_OFF | \
 						 KVM_BUS_LOCK_DETECTION_EXIT)
 
+#define KVM_X86_NOTIFY_VMEXIT_VALID_BITS	(KVM_X86_NOTIFY_VMEXIT_ENABLED | \
+						 KVM_X86_NOTIFY_VMEXIT_USER)
+
 /* x86-specific vcpu->requests bit members */
 #define KVM_REQ_MIGRATE_TIMER		KVM_ARCH_REQ(0)
 #define KVM_REQ_REPORT_TPR_ACCESS	KVM_ARCH_REQ(1)
@@ -126,7 +129,6 @@
 #define INVALID_PAGE (~(hpa_t)0)
 #define VALID_PAGE(x) ((x) != INVALID_PAGE)
 
-#define UNMAPPED_GVA (~(gpa_t)0)
 #define INVALID_GPA (~(gpa_t)0)
 
 /* KVM Hugepage definitions for x86 */
@@ -505,6 +507,7 @@ struct kvm_pmu {
 	unsigned nr_arch_fixed_counters;
 	unsigned available_event_types;
 	u64 fixed_ctr_ctrl;
+	u64 fixed_ctr_ctrl_mask;
 	u64 global_ctrl;
 	u64 global_status;
 	u64 counter_bitmask[2];
@@ -520,6 +523,21 @@ struct kvm_pmu {
 	DECLARE_BITMAP(all_valid_pmc_idx, X86_PMC_IDX_MAX);
 	DECLARE_BITMAP(pmc_in_use, X86_PMC_IDX_MAX);
 
+	u64 ds_area;
+	u64 pebs_enable;
+	u64 pebs_enable_mask;
+	u64 pebs_data_cfg;
+	u64 pebs_data_cfg_mask;
+
+	/*
+	 * If a guest counter is cross-mapped to host counter with different
+	 * index, its PEBS capability will be temporarily disabled.
+	 *
+	 * The user should make sure that this mask is updated
+	 * after disabling interrupts and before perf_guest_get_msrs();
+	 */
+	u64 host_cross_mapped_mask;
+
 	/*
 	 * The gate to release perf_events not marked in
 	 * pmc_in_use only once in a vcpu time slice.
@@ -644,7 +662,6 @@ struct kvm_vcpu_arch {
 	u64 efer;
 	u64 apic_base;
 	struct kvm_lapic *apic;    /* kernel irqchip context */
-	bool apicv_active;
 	bool load_eoi_exitmap_pending;
 	DECLARE_BITMAP(ioapic_handled_vectors, 256);
 	unsigned long apic_attention;
@@ -695,7 +712,7 @@ struct kvm_vcpu_arch {
 
 	struct kvm_mmu_memory_cache mmu_pte_list_desc_cache;
 	struct kvm_mmu_memory_cache mmu_shadow_page_cache;
-	struct kvm_mmu_memory_cache mmu_gfn_array_cache;
+	struct kvm_mmu_memory_cache mmu_shadowed_info_cache;
 	struct kvm_mmu_memory_cache mmu_page_header_cache;
 
 	/*
@@ -808,6 +825,7 @@ struct kvm_vcpu_arch {
 	u64 mcg_ctl;
 	u64 mcg_ext_ctl;
 	u64 *mce_banks;
+	u64 *mci_ctl2_banks;
 
 	/* Cache MMIO info */
 	u64 mmio_gva;
@@ -1111,11 +1129,6 @@ enum kvm_apicv_inhibit {
 	APICV_INHIBIT_REASON_PIT_REINJ,
 
 	/*
-	 * AVIC is inhibited because the guest has x2apic in its CPUID.
-	 */
-	APICV_INHIBIT_REASON_X2APIC,
-
-	/*
 	 * AVIC is disabled because SEV doesn't support it.
 	 */
 	APICV_INHIBIT_REASON_SEV,
@@ -1222,8 +1235,13 @@ struct kvm_arch {
 	bool guest_can_read_msr_platform_info;
 	bool exception_payload_enabled;
 
+	bool triple_fault_event;
+
 	bool bus_lock_detection_enabled;
 	bool enable_pmu;
+
+	u32 notify_window;
+	u32 notify_vmexit_flags;
 	/*
 	 * If exit_on_emulation_error is set, and the in-kernel instruction
 	 * emulator fails to emulate an instruction, allow userspace
@@ -1307,6 +1325,36 @@ struct kvm_arch {
 	hpa_t	hv_root_tdp;
 	spinlock_t hv_root_tdp_lock;
 #endif
+	/*
+	 * VM-scope maximum vCPU ID. Used to determine the size of structures
+	 * that increase along with the maximum vCPU ID, in which case, using
+	 * the global KVM_MAX_VCPU_IDS may lead to significant memory waste.
+	 */
+	u32 max_vcpu_ids;
+
+	bool disable_nx_huge_pages;
+
+	/*
+	 * Memory caches used to allocate shadow pages when performing eager
+	 * page splitting. No need for a shadowed_info_cache since eager page
+	 * splitting only allocates direct shadow pages.
+	 *
+	 * Protected by kvm->slots_lock.
+	 */
+	struct kvm_mmu_memory_cache split_shadow_page_cache;
+	struct kvm_mmu_memory_cache split_page_header_cache;
+
+	/*
+	 * Memory cache used to allocate pte_list_desc structs while splitting
+	 * huge pages. In the worst case, to split one huge page, 512
+	 * pte_list_desc structs are needed to add each lower level leaf sptep
+	 * to the rmap plus 1 to extend the parent_ptes rmap of the lower level
+	 * page table.
+	 *
+	 * Protected by kvm->slots_lock.
+	 */
+#define SPLIT_DESC_CACHE_MIN_NR_OBJECTS (SPTE_ENT_PER_PAGE + 1)
+	struct kvm_mmu_memory_cache split_desc_cache;
 };
 
 struct kvm_vm_stat {
@@ -1367,6 +1415,7 @@ struct kvm_vcpu_stat {
 	u64 preemption_reported;
 	u64 preemption_other;
 	u64 guest_mode;
+	u64 notify_window_exits;
 };
 
 struct x86_instruction_info;
@@ -1407,6 +1456,7 @@ struct kvm_x86_ops {
 	void (*vm_destroy)(struct kvm *kvm);
 
 	/* Create, but do not attach this VCPU */
+	int (*vcpu_precreate)(struct kvm *kvm);
 	int (*vcpu_create)(struct kvm_vcpu *vcpu);
 	void (*vcpu_free)(struct kvm_vcpu *vcpu);
 	void (*vcpu_reset)(struct kvm_vcpu *vcpu, bool init_event);
@@ -1471,7 +1521,7 @@ struct kvm_x86_ops {
 	u32 (*get_interrupt_shadow)(struct kvm_vcpu *vcpu);
 	void (*patch_hypercall)(struct kvm_vcpu *vcpu,
 				unsigned char *hypercall_addr);
-	void (*inject_irq)(struct kvm_vcpu *vcpu);
+	void (*inject_irq)(struct kvm_vcpu *vcpu, bool reinjected);
 	void (*inject_nmi)(struct kvm_vcpu *vcpu);
 	void (*queue_exception)(struct kvm_vcpu *vcpu);
 	void (*cancel_injection)(struct kvm_vcpu *vcpu);
@@ -1485,7 +1535,7 @@ struct kvm_x86_ops {
 	bool (*check_apicv_inhibit_reasons)(enum kvm_apicv_inhibit reason);
 	void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu);
 	void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr);
-	void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr);
+	void (*hwapic_isr_update)(int isr);
 	bool (*guest_apic_has_interrupt)(struct kvm_vcpu *vcpu);
 	void (*load_eoi_exitmap)(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap);
 	void (*set_virtual_apic_mode)(struct kvm_vcpu *vcpu);
@@ -1495,7 +1545,7 @@ struct kvm_x86_ops {
 	int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
 	int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
 	int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr);
-	u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
+	u8 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
 
 	void (*load_mmu_pgd)(struct kvm_vcpu *vcpu, hpa_t root_hpa,
 			     int root_level);
@@ -1705,21 +1755,6 @@ extern bool tdp_enabled;
 
 u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
 
-/* control of guest tsc rate supported? */
-extern bool kvm_has_tsc_control;
-/* maximum supported tsc_khz for guests */
-extern u32  kvm_max_guest_tsc_khz;
-/* number of bits of the fractional part of the TSC scaling ratio */
-extern u8   kvm_tsc_scaling_ratio_frac_bits;
-/* maximum allowed value of TSC scaling ratio */
-extern u64  kvm_max_tsc_scaling_ratio;
-/* 1ull << kvm_tsc_scaling_ratio_frac_bits */
-extern u64  kvm_default_tsc_scaling_ratio;
-/* bus lock detection supported? */
-extern bool kvm_has_bus_lock_exit;
-
-extern u64 kvm_mce_cap_supported;
-
 /*
  * EMULTYPE_NO_DECODE - Set when re-emulating an instruction (after completing
  *			userspace I/O) to indicate that the emulation context
@@ -2060,6 +2095,7 @@ int memslot_rmap_alloc(struct kvm_memory_slot *slot, unsigned long npages);
 	 KVM_X86_QUIRK_LAPIC_MMIO_HOLE |	\
 	 KVM_X86_QUIRK_OUT_7E_INC_RIP |		\
 	 KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT |	\
-	 KVM_X86_QUIRK_FIX_HYPERCALL_INSN)
+	 KVM_X86_QUIRK_FIX_HYPERCALL_INSN |	\
+	 KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS)
 
 #endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h
index 85865f1645bd..73ca20049835 100644
--- a/arch/x86/include/asm/linkage.h
+++ b/arch/x86/include/asm/linkage.h
@@ -19,19 +19,27 @@
 #define __ALIGN_STR	__stringify(__ALIGN)
 #endif
 
+#if defined(CONFIG_RETHUNK) && !defined(__DISABLE_EXPORTS) && !defined(BUILD_VDSO)
+#define RET	jmp __x86_return_thunk
+#else /* CONFIG_RETPOLINE */
 #ifdef CONFIG_SLS
 #define RET	ret; int3
 #else
 #define RET	ret
 #endif
+#endif /* CONFIG_RETPOLINE */
 
 #else /* __ASSEMBLY__ */
 
+#if defined(CONFIG_RETHUNK) && !defined(__DISABLE_EXPORTS) && !defined(BUILD_VDSO)
+#define ASM_RET	"jmp __x86_return_thunk\n\t"
+#else /* CONFIG_RETPOLINE */
 #ifdef CONFIG_SLS
 #define ASM_RET	"ret; int3\n\t"
 #else
 #define ASM_RET	"ret\n\t"
 #endif
+#endif /* CONFIG_RETPOLINE */
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index d27e0581b777..182b2a1f71fe 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -51,6 +51,8 @@
 #define SPEC_CTRL_STIBP			BIT(SPEC_CTRL_STIBP_SHIFT)	/* STIBP mask */
 #define SPEC_CTRL_SSBD_SHIFT		2	   /* Speculative Store Bypass Disable bit */
 #define SPEC_CTRL_SSBD			BIT(SPEC_CTRL_SSBD_SHIFT)	/* Speculative Store Bypass Disable */
+#define SPEC_CTRL_RRSBA_DIS_S_SHIFT	6	   /* Disable RRSBA behavior */
+#define SPEC_CTRL_RRSBA_DIS_S		BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT)
 
 #define MSR_IA32_PRED_CMD		0x00000049 /* Prediction Command */
 #define PRED_CMD_IBPB			BIT(0)	   /* Indirect Branch Prediction Barrier */
@@ -93,6 +95,7 @@
 #define MSR_IA32_ARCH_CAPABILITIES	0x0000010a
 #define ARCH_CAP_RDCL_NO		BIT(0)	/* Not susceptible to Meltdown */
 #define ARCH_CAP_IBRS_ALL		BIT(1)	/* Enhanced IBRS support */
+#define ARCH_CAP_RSBA			BIT(2)	/* RET may use alternative branch predictors */
 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH	BIT(3)	/* Skip L1D flush on vmentry */
 #define ARCH_CAP_SSB_NO			BIT(4)	/*
 						 * Not susceptible to Speculative Store Bypass
@@ -140,6 +143,13 @@
 						 * bit available to control VERW
 						 * behavior.
 						 */
+#define ARCH_CAP_RRSBA			BIT(19)	/*
+						 * Indicates RET may use predictors
+						 * other than the RSB. With eIBRS
+						 * enabled predictions in kernel mode
+						 * are restricted to targets in
+						 * kernel.
+						 */
 
 #define MSR_IA32_FLUSH_CMD		0x0000010b
 #define L1D_FLUSH			BIT(0)	/*
@@ -221,6 +231,12 @@
 #define PERF_CAP_PT_IDX			16
 
 #define MSR_PEBS_LD_LAT_THRESHOLD	0x000003f6
+#define PERF_CAP_PEBS_TRAP             BIT_ULL(6)
+#define PERF_CAP_ARCH_REG              BIT_ULL(7)
+#define PERF_CAP_PEBS_FORMAT           0xf00
+#define PERF_CAP_PEBS_BASELINE         BIT_ULL(14)
+#define PERF_CAP_PEBS_MASK	(PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \
+				 PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE)
 
 #define MSR_IA32_RTIT_CTL		0x00000570
 #define RTIT_CTL_TRACEEN		BIT(0)
@@ -378,6 +394,7 @@
 #define MSR_TURBO_ACTIVATION_RATIO	0x0000064C
 
 #define MSR_PLATFORM_ENERGY_STATUS	0x0000064D
+#define MSR_SECONDARY_TURBO_RATIO_LIMIT	0x00000650
 
 #define MSR_PKG_WEIGHTED_CORE_C0_RES	0x00000658
 #define MSR_PKG_ANY_CORE_C0_RES		0x00000659
@@ -567,6 +584,9 @@
 /* Fam 17h MSRs */
 #define MSR_F17H_IRPERF			0xc00000e9
 
+#define MSR_ZEN2_SPECTRAL_CHICKEN	0xc00110e3
+#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT	BIT_ULL(1)
+
 /* Fam 16h MSRs */
 #define MSR_F16H_L2I_PERF_CTL		0xc0010230
 #define MSR_F16H_L2I_PERF_CTR		0xc0010231
@@ -1005,6 +1025,7 @@
 #define MSR_IA32_VMX_TRUE_EXIT_CTLS      0x0000048f
 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS     0x00000490
 #define MSR_IA32_VMX_VMFUNC             0x00000491
+#define MSR_IA32_VMX_PROCBASED_CTLS3	0x00000492
 
 /* VMX_BASIC bits and bitmasks */
 #define VMX_BASIC_VMCS_SIZE_SHIFT	32
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h
index 29dd27b5a339..3a8fdf881313 100644
--- a/arch/x86/include/asm/mwait.h
+++ b/arch/x86/include/asm/mwait.h
@@ -13,6 +13,7 @@
 #define MWAIT_SUBSTATE_SIZE		4
 #define MWAIT_HINT2CSTATE(hint)		(((hint) >> MWAIT_SUBSTATE_SIZE) & MWAIT_CSTATE_MASK)
 #define MWAIT_HINT2SUBSTATE(hint)	((hint) & MWAIT_CSTATE_MASK)
+#define MWAIT_C1_SUBSTATE_MASK  0xf0
 
 #define CPUID_MWAIT_LEAF		5
 #define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1
diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h
index da251a5645b0..cba942006ffe 100644
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -11,6 +11,7 @@
 #include <asm/cpufeatures.h>
 #include <asm/msr-index.h>
 #include <asm/unwind_hints.h>
+#include <asm/percpu.h>
 
 #define RETPOLINE_THUNK_SIZE	32
 
@@ -76,25 +77,54 @@
 .endm
 
 /*
+ * (ab)use RETPOLINE_SAFE on RET to annotate away 'bare' RET instructions
+ * vs RETBleed validation.
+ */
+#define ANNOTATE_UNRET_SAFE ANNOTATE_RETPOLINE_SAFE
+
+/*
+ * Abuse ANNOTATE_RETPOLINE_SAFE on a NOP to indicate UNRET_END, should
+ * eventually turn into it's own annotation.
+ */
+.macro ANNOTATE_UNRET_END
+#ifdef CONFIG_DEBUG_ENTRY
+	ANNOTATE_RETPOLINE_SAFE
+	nop
+#endif
+.endm
+
+/*
+ * Equivalent to -mindirect-branch-cs-prefix; emit the 5 byte jmp/call
+ * to the retpoline thunk with a CS prefix when the register requires
+ * a RAX prefix byte to encode. Also see apply_retpolines().
+ */
+.macro __CS_PREFIX reg:req
+	.irp rs,r8,r9,r10,r11,r12,r13,r14,r15
+	.ifc \reg,\rs
+	.byte 0x2e
+	.endif
+	.endr
+.endm
+
+/*
  * JMP_NOSPEC and CALL_NOSPEC macros can be used instead of a simple
  * indirect jmp/call which may be susceptible to the Spectre variant 2
  * attack.
  */
 .macro JMP_NOSPEC reg:req
 #ifdef CONFIG_RETPOLINE
-	ALTERNATIVE_2 __stringify(ANNOTATE_RETPOLINE_SAFE; jmp *%\reg), \
-		      __stringify(jmp __x86_indirect_thunk_\reg), X86_FEATURE_RETPOLINE, \
-		      __stringify(lfence; ANNOTATE_RETPOLINE_SAFE; jmp *%\reg), X86_FEATURE_RETPOLINE_LFENCE
+	__CS_PREFIX \reg
+	jmp	__x86_indirect_thunk_\reg
 #else
 	jmp	*%\reg
+	int3
 #endif
 .endm
 
 .macro CALL_NOSPEC reg:req
 #ifdef CONFIG_RETPOLINE
-	ALTERNATIVE_2 __stringify(ANNOTATE_RETPOLINE_SAFE; call *%\reg), \
-		      __stringify(call __x86_indirect_thunk_\reg), X86_FEATURE_RETPOLINE, \
-		      __stringify(lfence; ANNOTATE_RETPOLINE_SAFE; call *%\reg), X86_FEATURE_RETPOLINE_LFENCE
+	__CS_PREFIX \reg
+	call	__x86_indirect_thunk_\reg
 #else
 	call	*%\reg
 #endif
@@ -105,10 +135,34 @@
   * monstrosity above, manually.
   */
 .macro FILL_RETURN_BUFFER reg:req nr:req ftr:req
-#ifdef CONFIG_RETPOLINE
 	ALTERNATIVE "jmp .Lskip_rsb_\@", "", \ftr
 	__FILL_RETURN_BUFFER(\reg,\nr,%_ASM_SP)
 .Lskip_rsb_\@:
+.endm
+
+#ifdef CONFIG_CPU_UNRET_ENTRY
+#define CALL_ZEN_UNTRAIN_RET	"call zen_untrain_ret"
+#else
+#define CALL_ZEN_UNTRAIN_RET	""
+#endif
+
+/*
+ * Mitigate RETBleed for AMD/Hygon Zen uarch. Requires KERNEL CR3 because the
+ * return thunk isn't mapped into the userspace tables (then again, AMD
+ * typically has NO_MELTDOWN).
+ *
+ * While zen_untrain_ret() doesn't clobber anything but requires stack,
+ * entry_ibpb() will clobber AX, CX, DX.
+ *
+ * As such, this must be placed after every *SWITCH_TO_KERNEL_CR3 at a point
+ * where we have a stack but before any RET instruction.
+ */
+.macro UNTRAIN_RET
+#if defined(CONFIG_CPU_UNRET_ENTRY) || defined(CONFIG_CPU_IBPB_ENTRY)
+	ANNOTATE_UNRET_END
+	ALTERNATIVE_2 "",						\
+	              CALL_ZEN_UNTRAIN_RET, X86_FEATURE_UNRET,		\
+		      "call entry_ibpb", X86_FEATURE_ENTRY_IBPB
 #endif
 .endm
 
@@ -120,17 +174,20 @@
 	_ASM_PTR " 999b\n\t"					\
 	".popsection\n\t"
 
-#ifdef CONFIG_RETPOLINE
-
 typedef u8 retpoline_thunk_t[RETPOLINE_THUNK_SIZE];
+extern retpoline_thunk_t __x86_indirect_thunk_array[];
+
+extern void __x86_return_thunk(void);
+extern void zen_untrain_ret(void);
+extern void entry_ibpb(void);
+
+#ifdef CONFIG_RETPOLINE
 
 #define GEN(reg) \
 	extern retpoline_thunk_t __x86_indirect_thunk_ ## reg;
 #include <asm/GEN-for-each-reg.h>
 #undef GEN
 
-extern retpoline_thunk_t __x86_indirect_thunk_array[];
-
 #ifdef CONFIG_X86_64
 
 /*
@@ -193,6 +250,7 @@ enum spectre_v2_mitigation {
 	SPECTRE_V2_EIBRS,
 	SPECTRE_V2_EIBRS_RETPOLINE,
 	SPECTRE_V2_EIBRS_LFENCE,
+	SPECTRE_V2_IBRS,
 };
 
 /* The indirect branch speculation control variants */
@@ -235,6 +293,9 @@ static inline void indirect_branch_prediction_barrier(void)
 
 /* The Intel SPEC CTRL MSR base value cache */
 extern u64 x86_spec_ctrl_base;
+DECLARE_PER_CPU(u64, x86_spec_ctrl_current);
+extern void write_spec_ctrl_current(u64 val, bool force);
+extern u64 spec_ctrl_current(void);
 
 /*
  * With retpoline, we must use IBRS to restrict branch prediction
@@ -244,18 +305,18 @@ extern u64 x86_spec_ctrl_base;
  */
 #define firmware_restrict_branch_speculation_start()			\
 do {									\
-	u64 val = x86_spec_ctrl_base | SPEC_CTRL_IBRS;			\
-									\
 	preempt_disable();						\
-	alternative_msr_write(MSR_IA32_SPEC_CTRL, val,			\
+	alternative_msr_write(MSR_IA32_SPEC_CTRL,			\
+			      spec_ctrl_current() | SPEC_CTRL_IBRS,	\
 			      X86_FEATURE_USE_IBRS_FW);			\
+	alternative_msr_write(MSR_IA32_PRED_CMD, PRED_CMD_IBPB,		\
+			      X86_FEATURE_USE_IBPB_FW);			\
 } while (0)
 
 #define firmware_restrict_branch_speculation_end()			\
 do {									\
-	u64 val = x86_spec_ctrl_base;					\
-									\
-	alternative_msr_write(MSR_IA32_SPEC_CTRL, val,			\
+	alternative_msr_write(MSR_IA32_SPEC_CTRL,			\
+			      spec_ctrl_current(),			\
 			      X86_FEATURE_USE_IBRS_FW);			\
 	preempt_enable();						\
 } while (0)
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index f3fd5928bcbb..736793d65bcb 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -105,9 +105,6 @@ static inline void early_quirks(void) { }
 
 extern void pci_iommu_alloc(void);
 
-/* generic pci stuff */
-#include <asm-generic/pci.h>
-
 #ifdef CONFIG_NUMA
 /* Returns the node based on pci bus */
 static inline int __pcibus_to_node(const struct pci_bus *bus)
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 409725e86f42..f6fc8dd51ef4 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -89,6 +89,19 @@
 #define AMD64_RAW_EVENT_MASK_NB		\
 	(AMD64_EVENTSEL_EVENT        |  \
 	 ARCH_PERFMON_EVENTSEL_UMASK)
+
+#define AMD64_PERFMON_V2_EVENTSEL_EVENT_NB	\
+	(AMD64_EVENTSEL_EVENT	|		\
+	 GENMASK_ULL(37, 36))
+
+#define AMD64_PERFMON_V2_EVENTSEL_UMASK_NB	\
+	(ARCH_PERFMON_EVENTSEL_UMASK	|	\
+	 GENMASK_ULL(27, 24))
+
+#define AMD64_PERFMON_V2_RAW_EVENT_MASK_NB		\
+	(AMD64_PERFMON_V2_EVENTSEL_EVENT_NB	|	\
+	 AMD64_PERFMON_V2_EVENTSEL_UMASK_NB)
+
 #define AMD64_NUM_COUNTERS				4
 #define AMD64_NUM_COUNTERS_CORE				6
 #define AMD64_NUM_COUNTERS_NB				4
@@ -194,6 +207,9 @@ union cpuid_0x80000022_ebx {
 	struct {
 		/* Number of Core Performance Counters */
 		unsigned int	num_core_pmc:4;
+		unsigned int	reserved:6;
+		/* Number of Data Fabric Counters */
+		unsigned int	num_df_pmc:6;
 	} split;
 	unsigned int		full;
 };
@@ -206,6 +222,7 @@ struct x86_pmu_capability {
 	int		bit_width_fixed;
 	unsigned int	events_mask;
 	int		events_mask_len;
+	unsigned int	pebs_ept	:1;
 };
 
 /*
@@ -504,6 +521,7 @@ struct x86_pmu_lbr {
 };
 
 extern void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap);
+extern u64 perf_get_hw_event_config(int hw_event);
 extern void perf_check_microcode(void);
 extern void perf_clear_dirty_counters(void);
 extern int x86_perf_rdpmc_index(struct perf_event *event);
@@ -513,15 +531,20 @@ static inline void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap)
 	memset(cap, 0, sizeof(*cap));
 }
 
+static inline u64 perf_get_hw_event_config(int hw_event)
+{
+	return 0;
+}
+
 static inline void perf_events_lapic_init(void)	{ }
 static inline void perf_check_microcode(void) { }
 #endif
 
 #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
-extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr);
+extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr, void *data);
 extern int x86_perf_get_lbr(struct x86_pmu_lbr *lbr);
 #else
-struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr);
+struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr, void *data);
 static inline int x86_perf_get_lbr(struct x86_pmu_lbr *lbr)
 {
 	return -1;
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index f8b9ee97a891..f37cbff7354c 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -120,6 +120,9 @@ void *extend_brk(size_t size, size_t align);
 	static char __brk_##name[size]
 
 extern void probe_roms(void);
+
+void clear_bss(void);
+
 #ifdef __i386__
 
 asmlinkage void __init i386_start_kernel(void);
diff --git a/arch/x86/include/asm/sev.h b/arch/x86/include/asm/sev.h
index 19514524f0f8..4a23e52fe0ee 100644
--- a/arch/x86/include/asm/sev.h
+++ b/arch/x86/include/asm/sev.h
@@ -72,7 +72,6 @@ static inline u64 lower_bits(u64 val, unsigned int bits)
 
 struct real_mode_header;
 enum stack_type;
-struct ghcb;
 
 /* Early IDT entry points for #VC handler */
 extern void vc_no_ghcb(void);
@@ -156,11 +155,7 @@ static __always_inline void sev_es_nmi_complete(void)
 		__sev_es_nmi_complete();
 }
 extern int __init sev_es_efi_map_ghcbs(pgd_t *pgd);
-extern enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
-					  bool set_ghcb_msr,
-					  struct es_em_ctxt *ctxt,
-					  u64 exit_code, u64 exit_info_1,
-					  u64 exit_info_2);
+
 static inline int rmpadjust(unsigned long vaddr, bool rmp_psize, unsigned long attrs)
 {
 	int rc;
diff --git a/arch/x86/include/asm/sgx.h b/arch/x86/include/asm/sgx.h
index 3f9334ef67cd..eae20fa52b93 100644
--- a/arch/x86/include/asm/sgx.h
+++ b/arch/x86/include/asm/sgx.h
@@ -65,17 +65,22 @@ enum sgx_encls_function {
 
 /**
  * enum sgx_return_code - The return code type for ENCLS, ENCLU and ENCLV
+ * %SGX_EPC_PAGE_CONFLICT:	Page is being written by other ENCLS function.
  * %SGX_NOT_TRACKED:		Previous ETRACK's shootdown sequence has not
  *				been completed yet.
  * %SGX_CHILD_PRESENT		SECS has child pages present in the EPC.
  * %SGX_INVALID_EINITTOKEN:	EINITTOKEN is invalid and enclave signer's
  *				public key does not match IA32_SGXLEPUBKEYHASH.
+ * %SGX_PAGE_NOT_MODIFIABLE:	The EPC page cannot be modified because it
+ *				is in the PENDING or MODIFIED state.
  * %SGX_UNMASKED_EVENT:		An unmasked event, e.g. INTR, was received
  */
 enum sgx_return_code {
+	SGX_EPC_PAGE_CONFLICT		= 7,
 	SGX_NOT_TRACKED			= 11,
 	SGX_CHILD_PRESENT		= 13,
 	SGX_INVALID_EINITTOKEN		= 16,
+	SGX_PAGE_NOT_MODIFIABLE		= 20,
 	SGX_UNMASKED_EVENT		= 128,
 };
 
@@ -234,6 +239,9 @@ struct sgx_pageinfo {
  * %SGX_PAGE_TYPE_REG:	a regular page
  * %SGX_PAGE_TYPE_VA:	a VA page
  * %SGX_PAGE_TYPE_TRIM:	a page in trimmed state
+ *
+ * Make sure when making changes to this enum that its values can still fit
+ * in the bitfield within &struct sgx_encl_page
  */
 enum sgx_page_type {
 	SGX_PAGE_TYPE_SECS,
diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h
index 45b18eb94fa1..35f709f619fb 100644
--- a/arch/x86/include/asm/special_insns.h
+++ b/arch/x86/include/asm/special_insns.h
@@ -295,6 +295,15 @@ static inline int enqcmds(void __iomem *dst, const void *src)
 	return 0;
 }
 
+static inline void tile_release(void)
+{
+	/*
+	 * Instruction opcode for TILERELEASE; supported in binutils
+	 * version >= 2.36.
+	 */
+	asm volatile(".byte 0xc4, 0xe2, 0x78, 0x49, 0xc0");
+}
+
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_X86_SPECIAL_INSNS_H */
diff --git a/arch/x86/include/asm/static_call.h b/arch/x86/include/asm/static_call.h
index 2d8dacd02643..343b722ccaf2 100644
--- a/arch/x86/include/asm/static_call.h
+++ b/arch/x86/include/asm/static_call.h
@@ -21,6 +21,16 @@
  * relative displacement across sections.
  */
 
+/*
+ * The trampoline is 8 bytes and of the general form:
+ *
+ *   jmp.d32 \func
+ *   ud1 %esp, %ecx
+ *
+ * That trailing #UD provides both a speculation stop and serves as a unique
+ * 3 byte signature identifying static call trampolines. Also see tramp_ud[]
+ * and __static_call_fixup().
+ */
 #define __ARCH_DEFINE_STATIC_CALL_TRAMP(name, insns)			\
 	asm(".pushsection .static_call.text, \"ax\"		\n"	\
 	    ".align 4						\n"	\
@@ -28,7 +38,7 @@
 	    STATIC_CALL_TRAMP_STR(name) ":			\n"	\
 	    ANNOTATE_NOENDBR						\
 	    insns "						\n"	\
-	    ".byte 0x53, 0x43, 0x54				\n"	\
+	    ".byte 0x0f, 0xb9, 0xcc				\n"	\
 	    ".type " STATIC_CALL_TRAMP_STR(name) ", @function	\n"	\
 	    ".size " STATIC_CALL_TRAMP_STR(name) ", . - " STATIC_CALL_TRAMP_STR(name) " \n" \
 	    ".popsection					\n")
@@ -36,8 +46,13 @@
 #define ARCH_DEFINE_STATIC_CALL_TRAMP(name, func)			\
 	__ARCH_DEFINE_STATIC_CALL_TRAMP(name, ".byte 0xe9; .long " #func " - (. + 4)")
 
+#ifdef CONFIG_RETHUNK
+#define ARCH_DEFINE_STATIC_CALL_NULL_TRAMP(name)			\
+	__ARCH_DEFINE_STATIC_CALL_TRAMP(name, "jmp __x86_return_thunk")
+#else
 #define ARCH_DEFINE_STATIC_CALL_NULL_TRAMP(name)			\
 	__ARCH_DEFINE_STATIC_CALL_TRAMP(name, "ret; int3; nop; nop; nop")
+#endif
 
 #define ARCH_DEFINE_STATIC_CALL_RET0_TRAMP(name)			\
 	ARCH_DEFINE_STATIC_CALL_TRAMP(name, __static_call_return0)
@@ -48,4 +63,6 @@
 	    ".long " STATIC_CALL_KEY_STR(name) " - .		\n"	\
 	    ".popsection					\n")
 
+extern bool __static_call_fixup(void *tramp, u8 op, void *dest);
+
 #endif /* _ASM_STATIC_CALL_H */
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 1b07fba11704..0361626841bc 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -195,6 +195,9 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 #define AVIC_ENABLE_SHIFT 31
 #define AVIC_ENABLE_MASK (1 << AVIC_ENABLE_SHIFT)
 
+#define X2APIC_MODE_SHIFT 30
+#define X2APIC_MODE_MASK (1 << X2APIC_MODE_SHIFT)
+
 #define LBR_CTL_ENABLE_MASK BIT_ULL(0)
 #define VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK BIT_ULL(1)
 
@@ -253,12 +256,19 @@ enum avic_ipi_failure_cause {
 	AVIC_IPI_FAILURE_INVALID_BACKING_PAGE,
 };
 
+#define AVIC_PHYSICAL_MAX_INDEX_MASK	GENMASK_ULL(9, 0)
+
+/*
+ * For AVIC, the max index allowed for physical APIC ID
+ * table is 0xff (255).
+ */
+#define AVIC_MAX_PHYSICAL_ID		0XFEULL
 
 /*
- * 0xff is broadcast, so the max index allowed for physical APIC ID
- * table is 0xfe.  APIC IDs above 0xff are reserved.
+ * For x2AVIC, the max index allowed for physical APIC ID
+ * table is 0x1ff (511).
  */
-#define AVIC_MAX_PHYSICAL_ID_COUNT	0xff
+#define X2AVIC_MAX_PHYSICAL_ID		0x1FFUL
 
 #define AVIC_HPA_MASK	~((0xFFFULL << 52) | 0xFFF)
 #define VMCB_AVIC_APIC_BAR_MASK		0xFFFFFFFFFF000ULL
diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h
index 1bfe979bb9bc..580636cdc257 100644
--- a/arch/x86/include/asm/tlb.h
+++ b/arch/x86/include/asm/tlb.h
@@ -2,9 +2,6 @@
 #ifndef _ASM_X86_TLB_H
 #define _ASM_X86_TLB_H
 
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
-
 #define tlb_flush tlb_flush
 static inline void tlb_flush(struct mmu_gather *tlb);
 
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 4af5579c7ef7..cda3118f3b27 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -16,6 +16,7 @@
 void __flush_tlb_all(void);
 
 #define TLB_FLUSH_ALL	-1UL
+#define TLB_GENERATION_INVALID	0
 
 void cr4_update_irqsoff(unsigned long set, unsigned long clear);
 unsigned long cr4_read_shadow(void);
diff --git a/arch/x86/include/asm/unwind_hints.h b/arch/x86/include/asm/unwind_hints.h
index 8b33674288ea..f66fbe6537dd 100644
--- a/arch/x86/include/asm/unwind_hints.h
+++ b/arch/x86/include/asm/unwind_hints.h
@@ -8,7 +8,11 @@
 #ifdef __ASSEMBLY__
 
 .macro UNWIND_HINT_EMPTY
-	UNWIND_HINT sp_reg=ORC_REG_UNDEFINED type=UNWIND_HINT_TYPE_CALL end=1
+	UNWIND_HINT type=UNWIND_HINT_TYPE_CALL end=1
+.endm
+
+.macro UNWIND_HINT_ENTRY
+	UNWIND_HINT type=UNWIND_HINT_TYPE_ENTRY end=1
 .endm
 
 .macro UNWIND_HINT_REGS base=%rsp offset=0 indirect=0 extra=1 partial=0
@@ -52,6 +56,14 @@
 	UNWIND_HINT sp_reg=ORC_REG_SP sp_offset=8 type=UNWIND_HINT_TYPE_FUNC
 .endm
 
+.macro UNWIND_HINT_SAVE
+	UNWIND_HINT type=UNWIND_HINT_TYPE_SAVE
+.endm
+
+.macro UNWIND_HINT_RESTORE
+	UNWIND_HINT type=UNWIND_HINT_TYPE_RESTORE
+.endm
+
 #else
 
 #define UNWIND_HINT_FUNC \
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 6c343c6a1855..c371ef695fcc 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -31,6 +31,7 @@
 #define CPU_BASED_RDTSC_EXITING                 VMCS_CONTROL_BIT(RDTSC_EXITING)
 #define CPU_BASED_CR3_LOAD_EXITING		VMCS_CONTROL_BIT(CR3_LOAD_EXITING)
 #define CPU_BASED_CR3_STORE_EXITING		VMCS_CONTROL_BIT(CR3_STORE_EXITING)
+#define CPU_BASED_ACTIVATE_TERTIARY_CONTROLS	VMCS_CONTROL_BIT(TERTIARY_CONTROLS)
 #define CPU_BASED_CR8_LOAD_EXITING              VMCS_CONTROL_BIT(CR8_LOAD_EXITING)
 #define CPU_BASED_CR8_STORE_EXITING             VMCS_CONTROL_BIT(CR8_STORE_EXITING)
 #define CPU_BASED_TPR_SHADOW                    VMCS_CONTROL_BIT(VIRTUAL_TPR)
@@ -74,6 +75,12 @@
 #define SECONDARY_EXEC_TSC_SCALING              VMCS_CONTROL_BIT(TSC_SCALING)
 #define SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE	VMCS_CONTROL_BIT(USR_WAIT_PAUSE)
 #define SECONDARY_EXEC_BUS_LOCK_DETECTION	VMCS_CONTROL_BIT(BUS_LOCK_DETECTION)
+#define SECONDARY_EXEC_NOTIFY_VM_EXITING	VMCS_CONTROL_BIT(NOTIFY_VM_EXITING)
+
+/*
+ * Definitions of Tertiary Processor-Based VM-Execution Controls.
+ */
+#define TERTIARY_EXEC_IPI_VIRT			VMCS_CONTROL_BIT(IPI_VIRT)
 
 #define PIN_BASED_EXT_INTR_MASK                 VMCS_CONTROL_BIT(INTR_EXITING)
 #define PIN_BASED_NMI_EXITING                   VMCS_CONTROL_BIT(NMI_EXITING)
@@ -158,6 +165,7 @@ static inline int vmx_misc_mseg_revid(u64 vmx_misc)
 enum vmcs_field {
 	VIRTUAL_PROCESSOR_ID            = 0x00000000,
 	POSTED_INTR_NV                  = 0x00000002,
+	LAST_PID_POINTER_INDEX		= 0x00000008,
 	GUEST_ES_SELECTOR               = 0x00000800,
 	GUEST_CS_SELECTOR               = 0x00000802,
 	GUEST_SS_SELECTOR               = 0x00000804,
@@ -221,6 +229,10 @@ enum vmcs_field {
 	ENCLS_EXITING_BITMAP_HIGH	= 0x0000202F,
 	TSC_MULTIPLIER                  = 0x00002032,
 	TSC_MULTIPLIER_HIGH             = 0x00002033,
+	TERTIARY_VM_EXEC_CONTROL	= 0x00002034,
+	TERTIARY_VM_EXEC_CONTROL_HIGH	= 0x00002035,
+	PID_POINTER_TABLE		= 0x00002042,
+	PID_POINTER_TABLE_HIGH		= 0x00002043,
 	GUEST_PHYSICAL_ADDRESS          = 0x00002400,
 	GUEST_PHYSICAL_ADDRESS_HIGH     = 0x00002401,
 	VMCS_LINK_POINTER               = 0x00002800,
@@ -269,6 +281,7 @@ enum vmcs_field {
 	SECONDARY_VM_EXEC_CONTROL       = 0x0000401e,
 	PLE_GAP                         = 0x00004020,
 	PLE_WINDOW                      = 0x00004022,
+	NOTIFY_WINDOW                   = 0x00004024,
 	VM_INSTRUCTION_ERROR            = 0x00004400,
 	VM_EXIT_REASON                  = 0x00004402,
 	VM_EXIT_INTR_INFO               = 0x00004404,
@@ -554,6 +567,11 @@ enum vm_entry_failure_code {
 #define EPT_VIOLATION_GVA_TRANSLATED	(1 << EPT_VIOLATION_GVA_TRANSLATED_BIT)
 
 /*
+ * Exit Qualifications for NOTIFY VM EXIT
+ */
+#define NOTIFY_VM_CONTEXT_INVALID     BIT(0)
+
+/*
  * VM-instruction error numbers
  */
 enum vm_instruction_error_number {
diff --git a/arch/x86/include/asm/vmxfeatures.h b/arch/x86/include/asm/vmxfeatures.h
index d9a74681a77d..c6a7eed03914 100644
--- a/arch/x86/include/asm/vmxfeatures.h
+++ b/arch/x86/include/asm/vmxfeatures.h
@@ -5,7 +5,7 @@
 /*
  * Defines VMX CPU feature bits
  */
-#define NVMXINTS			3 /* N 32-bit words worth of info */
+#define NVMXINTS			5 /* N 32-bit words worth of info */
 
 /*
  * Note: If the comment begins with a quoted string, that string is used
@@ -43,6 +43,7 @@
 #define VMX_FEATURE_RDTSC_EXITING	( 1*32+ 12) /* "" VM-Exit on RDTSC */
 #define VMX_FEATURE_CR3_LOAD_EXITING	( 1*32+ 15) /* "" VM-Exit on writes to CR3 */
 #define VMX_FEATURE_CR3_STORE_EXITING	( 1*32+ 16) /* "" VM-Exit on reads from CR3 */
+#define VMX_FEATURE_TERTIARY_CONTROLS	( 1*32+ 17) /* "" Enable Tertiary VM-Execution Controls */
 #define VMX_FEATURE_CR8_LOAD_EXITING	( 1*32+ 19) /* "" VM-Exit on writes to CR8 */
 #define VMX_FEATURE_CR8_STORE_EXITING	( 1*32+ 20) /* "" VM-Exit on reads from CR8 */
 #define VMX_FEATURE_VIRTUAL_TPR		( 1*32+ 21) /* "vtpr" TPR virtualization, a.k.a. TPR shadow */
@@ -84,5 +85,8 @@
 #define VMX_FEATURE_USR_WAIT_PAUSE	( 2*32+ 26) /* Enable TPAUSE, UMONITOR, UMWAIT in guest */
 #define VMX_FEATURE_ENCLV_EXITING	( 2*32+ 28) /* "" VM-Exit on ENCLV (leaf dependent) */
 #define VMX_FEATURE_BUS_LOCK_DETECTION	( 2*32+ 30) /* "" VM-Exit when bus lock caused */
+#define VMX_FEATURE_NOTIFY_VM_EXITING	( 2*32+ 31) /* VM-Exit when no event windows after notify window */
 
+/* Tertiary Processor-Based VM-Execution Controls, word 3 */
+#define VMX_FEATURE_IPI_VIRT		( 3*32+  4) /* Enable IPI virtualization */
 #endif /* _ASM_X86_VMXFEATURES_H */
diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h
index bea5cdcdf532..01d19fc22346 100644
--- a/arch/x86/include/uapi/asm/bootparam.h
+++ b/arch/x86/include/uapi/asm/bootparam.h
@@ -11,11 +11,12 @@
 #define SETUP_APPLE_PROPERTIES		5
 #define SETUP_JAILHOUSE			6
 #define SETUP_CC_BLOB			7
+#define SETUP_IMA			8
+#define SETUP_RNG_SEED			9
+#define SETUP_ENUM_MAX			SETUP_RNG_SEED
 
 #define SETUP_INDIRECT			(1<<31)
-
-/* SETUP_INDIRECT | max(SETUP_*) */
-#define SETUP_TYPE_MAX			(SETUP_INDIRECT | SETUP_JAILHOUSE)
+#define SETUP_TYPE_MAX			(SETUP_ENUM_MAX | SETUP_INDIRECT)
 
 /* ram_size flags */
 #define RAMDISK_IMAGE_START_MASK	0x07FF
@@ -52,7 +53,7 @@ struct setup_data {
 	__u64 next;
 	__u32 type;
 	__u32 len;
-	__u8 data[0];
+	__u8 data[];
 };
 
 /* extensible setup indirect data node */
@@ -172,6 +173,14 @@ struct jailhouse_setup_data {
 	} __attribute__((packed)) v2;
 } __attribute__((packed));
 
+/*
+ * IMA buffer setup data information from the previous kernel during kexec
+ */
+struct ima_setup_data {
+	__u64 addr;
+	__u64 size;
+} __attribute__((packed));
+
 /* The so-called "zeropage" */
 struct boot_params {
 	struct screen_info screen_info;			/* 0x000 */
diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
index 21614807a2cb..46de10a809ec 100644
--- a/arch/x86/include/uapi/asm/kvm.h
+++ b/arch/x86/include/uapi/asm/kvm.h
@@ -198,13 +198,13 @@ struct kvm_msrs {
 	__u32 nmsrs; /* number of msrs in entries */
 	__u32 pad;
 
-	struct kvm_msr_entry entries[0];
+	struct kvm_msr_entry entries[];
 };
 
 /* for KVM_GET_MSR_INDEX_LIST */
 struct kvm_msr_list {
 	__u32 nmsrs; /* number of msrs in entries */
-	__u32 indices[0];
+	__u32 indices[];
 };
 
 /* Maximum size of any access bitmap in bytes */
@@ -241,7 +241,7 @@ struct kvm_cpuid_entry {
 struct kvm_cpuid {
 	__u32 nent;
 	__u32 padding;
-	struct kvm_cpuid_entry entries[0];
+	struct kvm_cpuid_entry entries[];
 };
 
 struct kvm_cpuid_entry2 {
@@ -263,7 +263,7 @@ struct kvm_cpuid_entry2 {
 struct kvm_cpuid2 {
 	__u32 nent;
 	__u32 padding;
-	struct kvm_cpuid_entry2 entries[0];
+	struct kvm_cpuid_entry2 entries[];
 };
 
 /* for KVM_GET_PIT and KVM_SET_PIT */
@@ -306,7 +306,8 @@ struct kvm_pit_state {
 	struct kvm_pit_channel_state channels[3];
 };
 
-#define KVM_PIT_FLAGS_HPET_LEGACY  0x00000001
+#define KVM_PIT_FLAGS_HPET_LEGACY     0x00000001
+#define KVM_PIT_FLAGS_SPEAKER_DATA_ON 0x00000002
 
 struct kvm_pit_state2 {
 	struct kvm_pit_channel_state channels[3];
@@ -325,6 +326,7 @@ struct kvm_reinject_control {
 #define KVM_VCPUEVENT_VALID_SHADOW	0x00000004
 #define KVM_VCPUEVENT_VALID_SMM		0x00000008
 #define KVM_VCPUEVENT_VALID_PAYLOAD	0x00000010
+#define KVM_VCPUEVENT_VALID_TRIPLE_FAULT	0x00000020
 
 /* Interrupt shadow states */
 #define KVM_X86_SHADOW_INT_MOV_SS	0x01
@@ -359,7 +361,10 @@ struct kvm_vcpu_events {
 		__u8 smm_inside_nmi;
 		__u8 latched_init;
 	} smi;
-	__u8 reserved[27];
+	struct {
+		__u8 pending;
+	} triple_fault;
+	__u8 reserved[26];
 	__u8 exception_has_payload;
 	__u64 exception_payload;
 };
@@ -389,7 +394,7 @@ struct kvm_xsave {
 	 * the contents of CPUID leaf 0xD on the host.
 	 */
 	__u32 region[1024];
-	__u32 extra[0];
+	__u32 extra[];
 };
 
 #define KVM_MAX_XCRS	16
@@ -434,6 +439,7 @@ struct kvm_sync_regs {
 #define KVM_X86_QUIRK_OUT_7E_INC_RIP		(1 << 3)
 #define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT	(1 << 4)
 #define KVM_X86_QUIRK_FIX_HYPERCALL_INSN	(1 << 5)
+#define KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS	(1 << 6)
 
 #define KVM_STATE_NESTED_FORMAT_VMX	0
 #define KVM_STATE_NESTED_FORMAT_SVM	1
@@ -516,7 +522,7 @@ struct kvm_pmu_event_filter {
 	__u32 fixed_counter_bitmap;
 	__u32 flags;
 	__u32 pad[4];
-	__u64 events[0];
+	__u64 events[];
 };
 
 #define KVM_PMU_EVENT_ALLOW 0
diff --git a/arch/x86/include/uapi/asm/sgx.h b/arch/x86/include/uapi/asm/sgx.h
index f4b81587e90b..2dd35bbdc822 100644
--- a/arch/x86/include/uapi/asm/sgx.h
+++ b/arch/x86/include/uapi/asm/sgx.h
@@ -29,6 +29,12 @@ enum sgx_page_flags {
 	_IOW(SGX_MAGIC, 0x03, struct sgx_enclave_provision)
 #define SGX_IOC_VEPC_REMOVE_ALL \
 	_IO(SGX_MAGIC, 0x04)
+#define SGX_IOC_ENCLAVE_RESTRICT_PERMISSIONS \
+	_IOWR(SGX_MAGIC, 0x05, struct sgx_enclave_restrict_permissions)
+#define SGX_IOC_ENCLAVE_MODIFY_TYPES \
+	_IOWR(SGX_MAGIC, 0x06, struct sgx_enclave_modify_types)
+#define SGX_IOC_ENCLAVE_REMOVE_PAGES \
+	_IOWR(SGX_MAGIC, 0x07, struct sgx_enclave_remove_pages)
 
 /**
  * struct sgx_enclave_create - parameter structure for the
@@ -76,6 +82,62 @@ struct sgx_enclave_provision {
 	__u64 fd;
 };
 
+/**
+ * struct sgx_enclave_restrict_permissions - parameters for ioctl
+ *                                        %SGX_IOC_ENCLAVE_RESTRICT_PERMISSIONS
+ * @offset:	starting page offset (page aligned relative to enclave base
+ *		address defined in SECS)
+ * @length:	length of memory (multiple of the page size)
+ * @permissions:new permission bits for pages in range described by @offset
+ *              and @length
+ * @result:	(output) SGX result code of ENCLS[EMODPR] function
+ * @count:	(output) bytes successfully changed (multiple of page size)
+ */
+struct sgx_enclave_restrict_permissions {
+	__u64 offset;
+	__u64 length;
+	__u64 permissions;
+	__u64 result;
+	__u64 count;
+};
+
+/**
+ * struct sgx_enclave_modify_types - parameters for ioctl
+ *                                   %SGX_IOC_ENCLAVE_MODIFY_TYPES
+ * @offset:	starting page offset (page aligned relative to enclave base
+ *		address defined in SECS)
+ * @length:	length of memory (multiple of the page size)
+ * @page_type:	new type for pages in range described by @offset and @length
+ * @result:	(output) SGX result code of ENCLS[EMODT] function
+ * @count:	(output) bytes successfully changed (multiple of page size)
+ */
+struct sgx_enclave_modify_types {
+	__u64 offset;
+	__u64 length;
+	__u64 page_type;
+	__u64 result;
+	__u64 count;
+};
+
+/**
+ * struct sgx_enclave_remove_pages - %SGX_IOC_ENCLAVE_REMOVE_PAGES parameters
+ * @offset:	starting page offset (page aligned relative to enclave base
+ *		address defined in SECS)
+ * @length:	length of memory (multiple of the page size)
+ * @count:	(output) bytes successfully changed (multiple of page size)
+ *
+ * Regular (PT_REG) or TCS (PT_TCS) can be removed from an initialized
+ * enclave if the system supports SGX2. First, the %SGX_IOC_ENCLAVE_MODIFY_TYPES
+ * ioctl() should be used to change the page type to PT_TRIM. After that
+ * succeeds ENCLU[EACCEPT] should be run from within the enclave and then
+ * %SGX_IOC_ENCLAVE_REMOVE_PAGES can be used to complete the page removal.
+ */
+struct sgx_enclave_remove_pages {
+	__u64 offset;
+	__u64 length;
+	__u64 count;
+};
+
 struct sgx_enclave_run;
 
 /**
diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h
index 946d761adbd3..a5faf6d88f1b 100644
--- a/arch/x86/include/uapi/asm/vmx.h
+++ b/arch/x86/include/uapi/asm/vmx.h
@@ -91,6 +91,7 @@
 #define EXIT_REASON_UMWAIT              67
 #define EXIT_REASON_TPAUSE              68
 #define EXIT_REASON_BUS_LOCK            74
+#define EXIT_REASON_NOTIFY              75
 
 #define VMX_EXIT_REASONS \
 	{ EXIT_REASON_EXCEPTION_NMI,         "EXCEPTION_NMI" }, \
@@ -153,7 +154,8 @@
 	{ EXIT_REASON_XRSTORS,               "XRSTORS" }, \
 	{ EXIT_REASON_UMWAIT,                "UMWAIT" }, \
 	{ EXIT_REASON_TPAUSE,                "TPAUSE" }, \
-	{ EXIT_REASON_BUS_LOCK,              "BUS_LOCK" }
+	{ EXIT_REASON_BUS_LOCK,              "BUS_LOCK" }, \
+	{ EXIT_REASON_NOTIFY,                "NOTIFY" }
 
 #define VMX_EXIT_REASON_FLAGS \
 	{ VMX_EXIT_REASONS_FAILED_VMENTRY,	"FAILED_VMENTRY" }
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 4c8b6ae802ac..a20a5ebfacd7 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -34,8 +34,6 @@ KASAN_SANITIZE_sev.o					:= n
 # by several compilation units. To be safe, disable all instrumentation.
 KCSAN_SANITIZE := n
 
-OBJECT_FILES_NON_STANDARD_test_nx.o			:= y
-
 # If instrumentation of this dir is enabled, boot hangs during first second.
 # Probably could be more selective here, but note that files related to irqs,
 # boot, dumpstack/stacktrace, etc are either non-interesting or can lead to
diff --git a/arch/x86/kernel/acpi/cppc.c b/arch/x86/kernel/acpi/cppc.c
index 8b8cbf22461a..8d8752b44f11 100644
--- a/arch/x86/kernel/acpi/cppc.c
+++ b/arch/x86/kernel/acpi/cppc.c
@@ -11,6 +11,22 @@
 
 /* Refer to drivers/acpi/cppc_acpi.c for the description of functions */
 
+bool cpc_supported_by_cpu(void)
+{
+	switch (boot_cpu_data.x86_vendor) {
+	case X86_VENDOR_AMD:
+	case X86_VENDOR_HYGON:
+		if (boot_cpu_data.x86 == 0x19 && ((boot_cpu_data.x86_model <= 0x0f) ||
+		    (boot_cpu_data.x86_model >= 0x20 && boot_cpu_data.x86_model <= 0x2f)))
+			return true;
+		else if (boot_cpu_data.x86 == 0x17 &&
+			 boot_cpu_data.x86_model >= 0x70 && boot_cpu_data.x86_model <= 0x7f)
+			return true;
+		return boot_cpu_has(X86_FEATURE_CPPC);
+	}
+	return false;
+}
+
 bool cpc_ffh_supported(void)
 {
 	return true;
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index e257f6c80372..62f6b8b7c4a5 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -115,6 +115,7 @@ static void __init_or_module add_nops(void *insns, unsigned int len)
 }
 
 extern s32 __retpoline_sites[], __retpoline_sites_end[];
+extern s32 __return_sites[], __return_sites_end[];
 extern s32 __ibt_endbr_seal[], __ibt_endbr_seal_end[];
 extern struct alt_instr __alt_instructions[], __alt_instructions_end[];
 extern s32 __smp_locks[], __smp_locks_end[];
@@ -507,9 +508,78 @@ void __init_or_module noinline apply_retpolines(s32 *start, s32 *end)
 	}
 }
 
+#ifdef CONFIG_RETHUNK
+/*
+ * Rewrite the compiler generated return thunk tail-calls.
+ *
+ * For example, convert:
+ *
+ *   JMP __x86_return_thunk
+ *
+ * into:
+ *
+ *   RET
+ */
+static int patch_return(void *addr, struct insn *insn, u8 *bytes)
+{
+	int i = 0;
+
+	if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
+		return -1;
+
+	bytes[i++] = RET_INSN_OPCODE;
+
+	for (; i < insn->length;)
+		bytes[i++] = INT3_INSN_OPCODE;
+
+	return i;
+}
+
+void __init_or_module noinline apply_returns(s32 *start, s32 *end)
+{
+	s32 *s;
+
+	for (s = start; s < end; s++) {
+		void *dest = NULL, *addr = (void *)s + *s;
+		struct insn insn;
+		int len, ret;
+		u8 bytes[16];
+		u8 op;
+
+		ret = insn_decode_kernel(&insn, addr);
+		if (WARN_ON_ONCE(ret < 0))
+			continue;
+
+		op = insn.opcode.bytes[0];
+		if (op == JMP32_INSN_OPCODE)
+			dest = addr + insn.length + insn.immediate.value;
+
+		if (__static_call_fixup(addr, op, dest) ||
+		    WARN_ONCE(dest != &__x86_return_thunk,
+			      "missing return thunk: %pS-%pS: %*ph",
+			      addr, dest, 5, addr))
+			continue;
+
+		DPRINTK("return thunk at: %pS (%px) len: %d to: %pS",
+			addr, addr, insn.length,
+			addr + insn.length + insn.immediate.value);
+
+		len = patch_return(addr, &insn, bytes);
+		if (len == insn.length) {
+			DUMP_BYTES(((u8*)addr),  len, "%px: orig: ", addr);
+			DUMP_BYTES(((u8*)bytes), len, "%px: repl: ", addr);
+			text_poke_early(addr, bytes, len);
+		}
+	}
+}
+#else
+void __init_or_module noinline apply_returns(s32 *start, s32 *end) { }
+#endif /* CONFIG_RETHUNK */
+
 #else /* !CONFIG_RETPOLINE || !CONFIG_OBJTOOL */
 
 void __init_or_module noinline apply_retpolines(s32 *start, s32 *end) { }
+void __init_or_module noinline apply_returns(s32 *start, s32 *end) { }
 
 #endif /* CONFIG_RETPOLINE && CONFIG_OBJTOOL */
 
@@ -860,6 +930,7 @@ void __init alternative_instructions(void)
 	 * those can rewrite the retpoline thunks.
 	 */
 	apply_retpolines(__retpoline_sites, __retpoline_sites_end);
+	apply_returns(__return_sites, __return_sites_end);
 
 	/*
 	 * Then patch alternatives, such that those paravirt calls that are in
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 190e0f763375..4266b64631a4 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -19,17 +19,23 @@
 #define PCI_DEVICE_ID_AMD_17H_M10H_ROOT	0x15d0
 #define PCI_DEVICE_ID_AMD_17H_M30H_ROOT	0x1480
 #define PCI_DEVICE_ID_AMD_17H_M60H_ROOT	0x1630
+#define PCI_DEVICE_ID_AMD_17H_MA0H_ROOT	0x14b5
 #define PCI_DEVICE_ID_AMD_19H_M10H_ROOT	0x14a4
+#define PCI_DEVICE_ID_AMD_19H_M60H_ROOT	0x14d8
+#define PCI_DEVICE_ID_AMD_19H_M70H_ROOT	0x14e8
 #define PCI_DEVICE_ID_AMD_17H_DF_F4	0x1464
 #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F4 0x15ec
 #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F4 0x1494
 #define PCI_DEVICE_ID_AMD_17H_M60H_DF_F4 0x144c
 #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F4 0x1444
+#define PCI_DEVICE_ID_AMD_17H_MA0H_DF_F4 0x1728
 #define PCI_DEVICE_ID_AMD_19H_DF_F4	0x1654
 #define PCI_DEVICE_ID_AMD_19H_M10H_DF_F4 0x14b1
 #define PCI_DEVICE_ID_AMD_19H_M40H_ROOT	0x14b5
 #define PCI_DEVICE_ID_AMD_19H_M40H_DF_F4 0x167d
 #define PCI_DEVICE_ID_AMD_19H_M50H_DF_F4 0x166e
+#define PCI_DEVICE_ID_AMD_19H_M60H_DF_F4 0x14e4
+#define PCI_DEVICE_ID_AMD_19H_M70H_DF_F4 0x14f4
 
 /* Protect the PCI config register pairs used for SMN. */
 static DEFINE_MUTEX(smn_mutex);
@@ -41,8 +47,11 @@ static const struct pci_device_id amd_root_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_ROOT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_ROOT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_ROOT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_MA0H_ROOT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M10H_ROOT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_ROOT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M60H_ROOT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M70H_ROOT) },
 	{}
 };
 
@@ -61,12 +70,15 @@ static const struct pci_device_id amd_nb_misc_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F3) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_MA0H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M10H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M50H_DF_F3) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M60H_DF_F3) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M70H_DF_F3) },
 	{}
 };
 
@@ -81,6 +93,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F4) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_MA0H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M10H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F4) },
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 189d3a5e471a..a4347605ab00 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -275,7 +275,7 @@ void native_apic_icr_write(u32 low, u32 id)
 	unsigned long flags;
 
 	local_irq_save(flags);
-	apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(id));
+	apic_write(APIC_ICR2, SET_XAPIC_DEST_FIELD(id));
 	apic_write(APIC_ICR, low);
 	local_irq_restore(flags);
 }
diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c
index d1fb874fbe64..2a6509e8c840 100644
--- a/arch/x86/kernel/apic/ipi.c
+++ b/arch/x86/kernel/apic/ipi.c
@@ -99,7 +99,7 @@ sendmask:
 
 static inline int __prepare_ICR2(unsigned int mask)
 {
-	return SET_APIC_DEST_FIELD(mask);
+	return SET_XAPIC_DEST_FIELD(mask);
 }
 
 static inline void __xapic_wait_icr_idle(void)
diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index 437308004ef2..cb50589a7102 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -19,6 +19,7 @@
 #include <asm/suspend.h>
 #include <asm/tlbflush.h>
 #include <asm/tdx.h>
+#include "../kvm/vmx/vmx.h"
 
 #ifdef CONFIG_XEN
 #include <xen/interface/xen.h>
@@ -107,4 +108,9 @@ static void __used common(void)
 	OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
 	OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
 	OFFSET(TSS_sp2, tss_struct, x86_tss.sp2);
+
+	if (IS_ENABLED(CONFIG_KVM_INTEL)) {
+		BLANK();
+		OFFSET(VMX_spec_ctrl, vcpu_vmx, spec_ctrl);
+	}
 }
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 0c0b09796ced..48276c0e479d 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -808,7 +808,7 @@ static void clear_rdrand_cpuid_bit(struct cpuinfo_x86 *c)
 		return;
 
 	/*
-	 * The nordrand option can clear X86_FEATURE_RDRAND, so check for
+	 * The self-test can clear X86_FEATURE_RDRAND, so check for
 	 * RDRAND support using the CPUID function directly.
 	 */
 	if (!(cpuid_ecx(1) & BIT(30)) || rdrand_force)
@@ -862,6 +862,28 @@ static void init_amd_bd(struct cpuinfo_x86 *c)
 	clear_rdrand_cpuid_bit(c);
 }
 
+void init_spectral_chicken(struct cpuinfo_x86 *c)
+{
+#ifdef CONFIG_CPU_UNRET_ENTRY
+	u64 value;
+
+	/*
+	 * On Zen2 we offer this chicken (bit) on the altar of Speculation.
+	 *
+	 * This suppresses speculation from the middle of a basic block, i.e. it
+	 * suppresses non-branch predictions.
+	 *
+	 * We use STIBP as a heuristic to filter out Zen2 from the rest of F17H
+	 */
+	if (!cpu_has(c, X86_FEATURE_HYPERVISOR) && cpu_has(c, X86_FEATURE_AMD_STIBP)) {
+		if (!rdmsrl_safe(MSR_ZEN2_SPECTRAL_CHICKEN, &value)) {
+			value |= MSR_ZEN2_SPECTRAL_CHICKEN_BIT;
+			wrmsrl_safe(MSR_ZEN2_SPECTRAL_CHICKEN, value);
+		}
+	}
+#endif
+}
+
 static void init_amd_zn(struct cpuinfo_x86 *c)
 {
 	set_cpu_cap(c, X86_FEATURE_ZEN);
@@ -870,12 +892,21 @@ static void init_amd_zn(struct cpuinfo_x86 *c)
 	node_reclaim_distance = 32;
 #endif
 
-	/*
-	 * Fix erratum 1076: CPB feature bit not being set in CPUID.
-	 * Always set it, except when running under a hypervisor.
-	 */
-	if (!cpu_has(c, X86_FEATURE_HYPERVISOR) && !cpu_has(c, X86_FEATURE_CPB))
-		set_cpu_cap(c, X86_FEATURE_CPB);
+	/* Fix up CPUID bits, but only if not virtualised. */
+	if (!cpu_has(c, X86_FEATURE_HYPERVISOR)) {
+
+		/* Erratum 1076: CPB feature bit not being set in CPUID. */
+		if (!cpu_has(c, X86_FEATURE_CPB))
+			set_cpu_cap(c, X86_FEATURE_CPB);
+
+		/*
+		 * Zen3 (Fam19 model < 0x10) parts are not susceptible to
+		 * Branch Type Confusion, but predate the allocation of the
+		 * BTC_NO bit.
+		 */
+		if (c->x86 == 0x19 && !cpu_has(c, X86_FEATURE_BTC_NO))
+			set_cpu_cap(c, X86_FEATURE_BTC_NO);
+	}
 }
 
 static void init_amd(struct cpuinfo_x86 *c)
@@ -907,7 +938,8 @@ static void init_amd(struct cpuinfo_x86 *c)
 	case 0x12: init_amd_ln(c); break;
 	case 0x15: init_amd_bd(c); break;
 	case 0x16: init_amd_jg(c); break;
-	case 0x17: fallthrough;
+	case 0x17: init_spectral_chicken(c);
+		   fallthrough;
 	case 0x19: init_amd_zn(c); break;
 	}
 
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 74c62cc47a5f..6761668100b9 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -38,6 +38,8 @@
 
 static void __init spectre_v1_select_mitigation(void);
 static void __init spectre_v2_select_mitigation(void);
+static void __init retbleed_select_mitigation(void);
+static void __init spectre_v2_user_select_mitigation(void);
 static void __init ssb_select_mitigation(void);
 static void __init l1tf_select_mitigation(void);
 static void __init mds_select_mitigation(void);
@@ -48,16 +50,40 @@ static void __init mmio_select_mitigation(void);
 static void __init srbds_select_mitigation(void);
 static void __init l1d_flush_select_mitigation(void);
 
-/* The base value of the SPEC_CTRL MSR that always has to be preserved. */
+/* The base value of the SPEC_CTRL MSR without task-specific bits set */
 u64 x86_spec_ctrl_base;
 EXPORT_SYMBOL_GPL(x86_spec_ctrl_base);
+
+/* The current value of the SPEC_CTRL MSR with task-specific bits set */
+DEFINE_PER_CPU(u64, x86_spec_ctrl_current);
+EXPORT_SYMBOL_GPL(x86_spec_ctrl_current);
+
 static DEFINE_MUTEX(spec_ctrl_mutex);
 
 /*
- * The vendor and possibly platform specific bits which can be modified in
- * x86_spec_ctrl_base.
+ * Keep track of the SPEC_CTRL MSR value for the current task, which may differ
+ * from x86_spec_ctrl_base due to STIBP/SSB in __speculation_ctrl_update().
  */
-static u64 __ro_after_init x86_spec_ctrl_mask = SPEC_CTRL_IBRS;
+void write_spec_ctrl_current(u64 val, bool force)
+{
+	if (this_cpu_read(x86_spec_ctrl_current) == val)
+		return;
+
+	this_cpu_write(x86_spec_ctrl_current, val);
+
+	/*
+	 * When KERNEL_IBRS this MSR is written on return-to-user, unless
+	 * forced the update can be delayed until that time.
+	 */
+	if (force || !cpu_feature_enabled(X86_FEATURE_KERNEL_IBRS))
+		wrmsrl(MSR_IA32_SPEC_CTRL, val);
+}
+
+u64 spec_ctrl_current(void)
+{
+	return this_cpu_read(x86_spec_ctrl_current);
+}
+EXPORT_SYMBOL_GPL(spec_ctrl_current);
 
 /*
  * AMD specific MSR info for Speculative Store Bypass control.
@@ -114,13 +140,21 @@ void __init check_bugs(void)
 	if (boot_cpu_has(X86_FEATURE_MSR_SPEC_CTRL))
 		rdmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
 
-	/* Allow STIBP in MSR_SPEC_CTRL if supported */
-	if (boot_cpu_has(X86_FEATURE_STIBP))
-		x86_spec_ctrl_mask |= SPEC_CTRL_STIBP;
-
 	/* Select the proper CPU mitigations before patching alternatives: */
 	spectre_v1_select_mitigation();
 	spectre_v2_select_mitigation();
+	/*
+	 * retbleed_select_mitigation() relies on the state set by
+	 * spectre_v2_select_mitigation(); specifically it wants to know about
+	 * spectre_v2=ibrs.
+	 */
+	retbleed_select_mitigation();
+	/*
+	 * spectre_v2_user_select_mitigation() relies on the state set by
+	 * retbleed_select_mitigation(); specifically the STIBP selection is
+	 * forced for UNRET.
+	 */
+	spectre_v2_user_select_mitigation();
 	ssb_select_mitigation();
 	l1tf_select_mitigation();
 	md_clear_select_mitigation();
@@ -161,31 +195,17 @@ void __init check_bugs(void)
 #endif
 }
 
+/*
+ * NOTE: This function is *only* called for SVM.  VMX spec_ctrl handling is
+ * done in vmenter.S.
+ */
 void
 x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest)
 {
-	u64 msrval, guestval, hostval = x86_spec_ctrl_base;
+	u64 msrval, guestval = guest_spec_ctrl, hostval = spec_ctrl_current();
 	struct thread_info *ti = current_thread_info();
 
-	/* Is MSR_SPEC_CTRL implemented ? */
 	if (static_cpu_has(X86_FEATURE_MSR_SPEC_CTRL)) {
-		/*
-		 * Restrict guest_spec_ctrl to supported values. Clear the
-		 * modifiable bits in the host base value and or the
-		 * modifiable bits from the guest value.
-		 */
-		guestval = hostval & ~x86_spec_ctrl_mask;
-		guestval |= guest_spec_ctrl & x86_spec_ctrl_mask;
-
-		/* SSBD controlled in MSR_SPEC_CTRL */
-		if (static_cpu_has(X86_FEATURE_SPEC_CTRL_SSBD) ||
-		    static_cpu_has(X86_FEATURE_AMD_SSBD))
-			hostval |= ssbd_tif_to_spec_ctrl(ti->flags);
-
-		/* Conditional STIBP enabled? */
-		if (static_branch_unlikely(&switch_to_cond_stibp))
-			hostval |= stibp_tif_to_spec_ctrl(ti->flags);
-
 		if (hostval != guestval) {
 			msrval = setguest ? guestval : hostval;
 			wrmsrl(MSR_IA32_SPEC_CTRL, msrval);
@@ -752,12 +772,180 @@ static int __init nospectre_v1_cmdline(char *str)
 }
 early_param("nospectre_v1", nospectre_v1_cmdline);
 
-#undef pr_fmt
-#define pr_fmt(fmt)     "Spectre V2 : " fmt
-
 static enum spectre_v2_mitigation spectre_v2_enabled __ro_after_init =
 	SPECTRE_V2_NONE;
 
+#undef pr_fmt
+#define pr_fmt(fmt)     "RETBleed: " fmt
+
+enum retbleed_mitigation {
+	RETBLEED_MITIGATION_NONE,
+	RETBLEED_MITIGATION_UNRET,
+	RETBLEED_MITIGATION_IBPB,
+	RETBLEED_MITIGATION_IBRS,
+	RETBLEED_MITIGATION_EIBRS,
+};
+
+enum retbleed_mitigation_cmd {
+	RETBLEED_CMD_OFF,
+	RETBLEED_CMD_AUTO,
+	RETBLEED_CMD_UNRET,
+	RETBLEED_CMD_IBPB,
+};
+
+static const char * const retbleed_strings[] = {
+	[RETBLEED_MITIGATION_NONE]	= "Vulnerable",
+	[RETBLEED_MITIGATION_UNRET]	= "Mitigation: untrained return thunk",
+	[RETBLEED_MITIGATION_IBPB]	= "Mitigation: IBPB",
+	[RETBLEED_MITIGATION_IBRS]	= "Mitigation: IBRS",
+	[RETBLEED_MITIGATION_EIBRS]	= "Mitigation: Enhanced IBRS",
+};
+
+static enum retbleed_mitigation retbleed_mitigation __ro_after_init =
+	RETBLEED_MITIGATION_NONE;
+static enum retbleed_mitigation_cmd retbleed_cmd __ro_after_init =
+	RETBLEED_CMD_AUTO;
+
+static int __ro_after_init retbleed_nosmt = false;
+
+static int __init retbleed_parse_cmdline(char *str)
+{
+	if (!str)
+		return -EINVAL;
+
+	while (str) {
+		char *next = strchr(str, ',');
+		if (next) {
+			*next = 0;
+			next++;
+		}
+
+		if (!strcmp(str, "off")) {
+			retbleed_cmd = RETBLEED_CMD_OFF;
+		} else if (!strcmp(str, "auto")) {
+			retbleed_cmd = RETBLEED_CMD_AUTO;
+		} else if (!strcmp(str, "unret")) {
+			retbleed_cmd = RETBLEED_CMD_UNRET;
+		} else if (!strcmp(str, "ibpb")) {
+			retbleed_cmd = RETBLEED_CMD_IBPB;
+		} else if (!strcmp(str, "nosmt")) {
+			retbleed_nosmt = true;
+		} else {
+			pr_err("Ignoring unknown retbleed option (%s).", str);
+		}
+
+		str = next;
+	}
+
+	return 0;
+}
+early_param("retbleed", retbleed_parse_cmdline);
+
+#define RETBLEED_UNTRAIN_MSG "WARNING: BTB untrained return thunk mitigation is only effective on AMD/Hygon!\n"
+#define RETBLEED_INTEL_MSG "WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible!\n"
+
+static void __init retbleed_select_mitigation(void)
+{
+	bool mitigate_smt = false;
+
+	if (!boot_cpu_has_bug(X86_BUG_RETBLEED) || cpu_mitigations_off())
+		return;
+
+	switch (retbleed_cmd) {
+	case RETBLEED_CMD_OFF:
+		return;
+
+	case RETBLEED_CMD_UNRET:
+		if (IS_ENABLED(CONFIG_CPU_UNRET_ENTRY)) {
+			retbleed_mitigation = RETBLEED_MITIGATION_UNRET;
+		} else {
+			pr_err("WARNING: kernel not compiled with CPU_UNRET_ENTRY.\n");
+			goto do_cmd_auto;
+		}
+		break;
+
+	case RETBLEED_CMD_IBPB:
+		if (!boot_cpu_has(X86_FEATURE_IBPB)) {
+			pr_err("WARNING: CPU does not support IBPB.\n");
+			goto do_cmd_auto;
+		} else if (IS_ENABLED(CONFIG_CPU_IBPB_ENTRY)) {
+			retbleed_mitigation = RETBLEED_MITIGATION_IBPB;
+		} else {
+			pr_err("WARNING: kernel not compiled with CPU_IBPB_ENTRY.\n");
+			goto do_cmd_auto;
+		}
+		break;
+
+do_cmd_auto:
+	case RETBLEED_CMD_AUTO:
+	default:
+		if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
+		    boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) {
+			if (IS_ENABLED(CONFIG_CPU_UNRET_ENTRY))
+				retbleed_mitigation = RETBLEED_MITIGATION_UNRET;
+			else if (IS_ENABLED(CONFIG_CPU_IBPB_ENTRY) && boot_cpu_has(X86_FEATURE_IBPB))
+				retbleed_mitigation = RETBLEED_MITIGATION_IBPB;
+		}
+
+		/*
+		 * The Intel mitigation (IBRS or eIBRS) was already selected in
+		 * spectre_v2_select_mitigation().  'retbleed_mitigation' will
+		 * be set accordingly below.
+		 */
+
+		break;
+	}
+
+	switch (retbleed_mitigation) {
+	case RETBLEED_MITIGATION_UNRET:
+		setup_force_cpu_cap(X86_FEATURE_RETHUNK);
+		setup_force_cpu_cap(X86_FEATURE_UNRET);
+
+		if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
+		    boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
+			pr_err(RETBLEED_UNTRAIN_MSG);
+
+		mitigate_smt = true;
+		break;
+
+	case RETBLEED_MITIGATION_IBPB:
+		setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB);
+		mitigate_smt = true;
+		break;
+
+	default:
+		break;
+	}
+
+	if (mitigate_smt && !boot_cpu_has(X86_FEATURE_STIBP) &&
+	    (retbleed_nosmt || cpu_mitigations_auto_nosmt()))
+		cpu_smt_disable(false);
+
+	/*
+	 * Let IBRS trump all on Intel without affecting the effects of the
+	 * retbleed= cmdline option.
+	 */
+	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
+		switch (spectre_v2_enabled) {
+		case SPECTRE_V2_IBRS:
+			retbleed_mitigation = RETBLEED_MITIGATION_IBRS;
+			break;
+		case SPECTRE_V2_EIBRS:
+		case SPECTRE_V2_EIBRS_RETPOLINE:
+		case SPECTRE_V2_EIBRS_LFENCE:
+			retbleed_mitigation = RETBLEED_MITIGATION_EIBRS;
+			break;
+		default:
+			pr_err(RETBLEED_INTEL_MSG);
+		}
+	}
+
+	pr_info("%s\n", retbleed_strings[retbleed_mitigation]);
+}
+
+#undef pr_fmt
+#define pr_fmt(fmt)     "Spectre V2 : " fmt
+
 static enum spectre_v2_user_mitigation spectre_v2_user_stibp __ro_after_init =
 	SPECTRE_V2_USER_NONE;
 static enum spectre_v2_user_mitigation spectre_v2_user_ibpb __ro_after_init =
@@ -787,6 +975,7 @@ static inline const char *spectre_v2_module_string(void) { return ""; }
 #define SPECTRE_V2_LFENCE_MSG "WARNING: LFENCE mitigation is not recommended for this CPU, data leaks possible!\n"
 #define SPECTRE_V2_EIBRS_EBPF_MSG "WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!\n"
 #define SPECTRE_V2_EIBRS_LFENCE_EBPF_SMT_MSG "WARNING: Unprivileged eBPF is enabled with eIBRS+LFENCE mitigation and SMT, data leaks possible via Spectre v2 BHB attacks!\n"
+#define SPECTRE_V2_IBRS_PERF_MSG "WARNING: IBRS mitigation selected on Enhanced IBRS CPU, this may cause unnecessary performance loss\n"
 
 #ifdef CONFIG_BPF_SYSCALL
 void unpriv_ebpf_notify(int new_state)
@@ -828,6 +1017,7 @@ enum spectre_v2_mitigation_cmd {
 	SPECTRE_V2_CMD_EIBRS,
 	SPECTRE_V2_CMD_EIBRS_RETPOLINE,
 	SPECTRE_V2_CMD_EIBRS_LFENCE,
+	SPECTRE_V2_CMD_IBRS,
 };
 
 enum spectre_v2_user_cmd {
@@ -868,13 +1058,15 @@ static void __init spec_v2_user_print_cond(const char *reason, bool secure)
 		pr_info("spectre_v2_user=%s forced on command line.\n", reason);
 }
 
+static __ro_after_init enum spectre_v2_mitigation_cmd spectre_v2_cmd;
+
 static enum spectre_v2_user_cmd __init
-spectre_v2_parse_user_cmdline(enum spectre_v2_mitigation_cmd v2_cmd)
+spectre_v2_parse_user_cmdline(void)
 {
 	char arg[20];
 	int ret, i;
 
-	switch (v2_cmd) {
+	switch (spectre_v2_cmd) {
 	case SPECTRE_V2_CMD_NONE:
 		return SPECTRE_V2_USER_CMD_NONE;
 	case SPECTRE_V2_CMD_FORCE:
@@ -900,15 +1092,16 @@ spectre_v2_parse_user_cmdline(enum spectre_v2_mitigation_cmd v2_cmd)
 	return SPECTRE_V2_USER_CMD_AUTO;
 }
 
-static inline bool spectre_v2_in_eibrs_mode(enum spectre_v2_mitigation mode)
+static inline bool spectre_v2_in_ibrs_mode(enum spectre_v2_mitigation mode)
 {
-	return (mode == SPECTRE_V2_EIBRS ||
-		mode == SPECTRE_V2_EIBRS_RETPOLINE ||
-		mode == SPECTRE_V2_EIBRS_LFENCE);
+	return mode == SPECTRE_V2_IBRS ||
+	       mode == SPECTRE_V2_EIBRS ||
+	       mode == SPECTRE_V2_EIBRS_RETPOLINE ||
+	       mode == SPECTRE_V2_EIBRS_LFENCE;
 }
 
 static void __init
-spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
+spectre_v2_user_select_mitigation(void)
 {
 	enum spectre_v2_user_mitigation mode = SPECTRE_V2_USER_NONE;
 	bool smt_possible = IS_ENABLED(CONFIG_SMP);
@@ -921,7 +1114,7 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 	    cpu_smt_control == CPU_SMT_NOT_SUPPORTED)
 		smt_possible = false;
 
-	cmd = spectre_v2_parse_user_cmdline(v2_cmd);
+	cmd = spectre_v2_parse_user_cmdline();
 	switch (cmd) {
 	case SPECTRE_V2_USER_CMD_NONE:
 		goto set_mode;
@@ -969,12 +1162,12 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 	}
 
 	/*
-	 * If no STIBP, enhanced IBRS is enabled or SMT impossible, STIBP is not
-	 * required.
+	 * If no STIBP, IBRS or enhanced IBRS is enabled, or SMT impossible,
+	 * STIBP is not required.
 	 */
 	if (!boot_cpu_has(X86_FEATURE_STIBP) ||
 	    !smt_possible ||
-	    spectre_v2_in_eibrs_mode(spectre_v2_enabled))
+	    spectre_v2_in_ibrs_mode(spectre_v2_enabled))
 		return;
 
 	/*
@@ -986,6 +1179,13 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 	    boot_cpu_has(X86_FEATURE_AMD_STIBP_ALWAYS_ON))
 		mode = SPECTRE_V2_USER_STRICT_PREFERRED;
 
+	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET) {
+		if (mode != SPECTRE_V2_USER_STRICT &&
+		    mode != SPECTRE_V2_USER_STRICT_PREFERRED)
+			pr_info("Selecting STIBP always-on mode to complement retbleed mitigation\n");
+		mode = SPECTRE_V2_USER_STRICT_PREFERRED;
+	}
+
 	spectre_v2_user_stibp = mode;
 
 set_mode:
@@ -999,6 +1199,7 @@ static const char * const spectre_v2_strings[] = {
 	[SPECTRE_V2_EIBRS]			= "Mitigation: Enhanced IBRS",
 	[SPECTRE_V2_EIBRS_LFENCE]		= "Mitigation: Enhanced IBRS + LFENCE",
 	[SPECTRE_V2_EIBRS_RETPOLINE]		= "Mitigation: Enhanced IBRS + Retpolines",
+	[SPECTRE_V2_IBRS]			= "Mitigation: IBRS",
 };
 
 static const struct {
@@ -1016,6 +1217,7 @@ static const struct {
 	{ "eibrs,lfence",	SPECTRE_V2_CMD_EIBRS_LFENCE,	  false },
 	{ "eibrs,retpoline",	SPECTRE_V2_CMD_EIBRS_RETPOLINE,	  false },
 	{ "auto",		SPECTRE_V2_CMD_AUTO,		  false },
+	{ "ibrs",		SPECTRE_V2_CMD_IBRS,              false },
 };
 
 static void __init spec_v2_print_cond(const char *reason, bool secure)
@@ -1078,6 +1280,30 @@ static enum spectre_v2_mitigation_cmd __init spectre_v2_parse_cmdline(void)
 		return SPECTRE_V2_CMD_AUTO;
 	}
 
+	if (cmd == SPECTRE_V2_CMD_IBRS && !IS_ENABLED(CONFIG_CPU_IBRS_ENTRY)) {
+		pr_err("%s selected but not compiled in. Switching to AUTO select\n",
+		       mitigation_options[i].option);
+		return SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (cmd == SPECTRE_V2_CMD_IBRS && boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) {
+		pr_err("%s selected but not Intel CPU. Switching to AUTO select\n",
+		       mitigation_options[i].option);
+		return SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (cmd == SPECTRE_V2_CMD_IBRS && !boot_cpu_has(X86_FEATURE_IBRS)) {
+		pr_err("%s selected but CPU doesn't have IBRS. Switching to AUTO select\n",
+		       mitigation_options[i].option);
+		return SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (cmd == SPECTRE_V2_CMD_IBRS && boot_cpu_has(X86_FEATURE_XENPV)) {
+		pr_err("%s selected but running as XenPV guest. Switching to AUTO select\n",
+		       mitigation_options[i].option);
+		return SPECTRE_V2_CMD_AUTO;
+	}
+
 	spec_v2_print_cond(mitigation_options[i].option,
 			   mitigation_options[i].secure);
 	return cmd;
@@ -1093,6 +1319,22 @@ static enum spectre_v2_mitigation __init spectre_v2_select_retpoline(void)
 	return SPECTRE_V2_RETPOLINE;
 }
 
+/* Disable in-kernel use of non-RSB RET predictors */
+static void __init spec_ctrl_disable_kernel_rrsba(void)
+{
+	u64 ia32_cap;
+
+	if (!boot_cpu_has(X86_FEATURE_RRSBA_CTRL))
+		return;
+
+	ia32_cap = x86_read_arch_cap_msr();
+
+	if (ia32_cap & ARCH_CAP_RRSBA) {
+		x86_spec_ctrl_base |= SPEC_CTRL_RRSBA_DIS_S;
+		write_spec_ctrl_current(x86_spec_ctrl_base, true);
+	}
+}
+
 static void __init spectre_v2_select_mitigation(void)
 {
 	enum spectre_v2_mitigation_cmd cmd = spectre_v2_parse_cmdline();
@@ -1117,6 +1359,15 @@ static void __init spectre_v2_select_mitigation(void)
 			break;
 		}
 
+		if (IS_ENABLED(CONFIG_CPU_IBRS_ENTRY) &&
+		    boot_cpu_has_bug(X86_BUG_RETBLEED) &&
+		    retbleed_cmd != RETBLEED_CMD_OFF &&
+		    boot_cpu_has(X86_FEATURE_IBRS) &&
+		    boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
+			mode = SPECTRE_V2_IBRS;
+			break;
+		}
+
 		mode = spectre_v2_select_retpoline();
 		break;
 
@@ -1133,6 +1384,10 @@ static void __init spectre_v2_select_mitigation(void)
 		mode = spectre_v2_select_retpoline();
 		break;
 
+	case SPECTRE_V2_CMD_IBRS:
+		mode = SPECTRE_V2_IBRS;
+		break;
+
 	case SPECTRE_V2_CMD_EIBRS:
 		mode = SPECTRE_V2_EIBRS;
 		break;
@@ -1149,10 +1404,9 @@ static void __init spectre_v2_select_mitigation(void)
 	if (mode == SPECTRE_V2_EIBRS && unprivileged_ebpf_enabled())
 		pr_err(SPECTRE_V2_EIBRS_EBPF_MSG);
 
-	if (spectre_v2_in_eibrs_mode(mode)) {
-		/* Force it so VMEXIT will restore correctly */
+	if (spectre_v2_in_ibrs_mode(mode)) {
 		x86_spec_ctrl_base |= SPEC_CTRL_IBRS;
-		wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
+		write_spec_ctrl_current(x86_spec_ctrl_base, true);
 	}
 
 	switch (mode) {
@@ -1160,6 +1414,12 @@ static void __init spectre_v2_select_mitigation(void)
 	case SPECTRE_V2_EIBRS:
 		break;
 
+	case SPECTRE_V2_IBRS:
+		setup_force_cpu_cap(X86_FEATURE_KERNEL_IBRS);
+		if (boot_cpu_has(X86_FEATURE_IBRS_ENHANCED))
+			pr_warn(SPECTRE_V2_IBRS_PERF_MSG);
+		break;
+
 	case SPECTRE_V2_LFENCE:
 	case SPECTRE_V2_EIBRS_LFENCE:
 		setup_force_cpu_cap(X86_FEATURE_RETPOLINE_LFENCE);
@@ -1171,43 +1431,117 @@ static void __init spectre_v2_select_mitigation(void)
 		break;
 	}
 
+	/*
+	 * Disable alternate RSB predictions in kernel when indirect CALLs and
+	 * JMPs gets protection against BHI and Intramode-BTI, but RET
+	 * prediction from a non-RSB predictor is still a risk.
+	 */
+	if (mode == SPECTRE_V2_EIBRS_LFENCE ||
+	    mode == SPECTRE_V2_EIBRS_RETPOLINE ||
+	    mode == SPECTRE_V2_RETPOLINE)
+		spec_ctrl_disable_kernel_rrsba();
+
 	spectre_v2_enabled = mode;
 	pr_info("%s\n", spectre_v2_strings[mode]);
 
 	/*
-	 * If spectre v2 protection has been enabled, unconditionally fill
-	 * RSB during a context switch; this protects against two independent
-	 * issues:
+	 * If Spectre v2 protection has been enabled, fill the RSB during a
+	 * context switch.  In general there are two types of RSB attacks
+	 * across context switches, for which the CALLs/RETs may be unbalanced.
+	 *
+	 * 1) RSB underflow
+	 *
+	 *    Some Intel parts have "bottomless RSB".  When the RSB is empty,
+	 *    speculated return targets may come from the branch predictor,
+	 *    which could have a user-poisoned BTB or BHB entry.
 	 *
-	 *	- RSB underflow (and switch to BTB) on Skylake+
-	 *	- SpectreRSB variant of spectre v2 on X86_BUG_SPECTRE_V2 CPUs
+	 *    AMD has it even worse: *all* returns are speculated from the BTB,
+	 *    regardless of the state of the RSB.
+	 *
+	 *    When IBRS or eIBRS is enabled, the "user -> kernel" attack
+	 *    scenario is mitigated by the IBRS branch prediction isolation
+	 *    properties, so the RSB buffer filling wouldn't be necessary to
+	 *    protect against this type of attack.
+	 *
+	 *    The "user -> user" attack scenario is mitigated by RSB filling.
+	 *
+	 * 2) Poisoned RSB entry
+	 *
+	 *    If the 'next' in-kernel return stack is shorter than 'prev',
+	 *    'next' could be tricked into speculating with a user-poisoned RSB
+	 *    entry.
+	 *
+	 *    The "user -> kernel" attack scenario is mitigated by SMEP and
+	 *    eIBRS.
+	 *
+	 *    The "user -> user" scenario, also known as SpectreBHB, requires
+	 *    RSB clearing.
+	 *
+	 * So to mitigate all cases, unconditionally fill RSB on context
+	 * switches.
+	 *
+	 * FIXME: Is this pointless for retbleed-affected AMD?
 	 */
 	setup_force_cpu_cap(X86_FEATURE_RSB_CTXSW);
 	pr_info("Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch\n");
 
 	/*
-	 * Retpoline means the kernel is safe because it has no indirect
-	 * branches. Enhanced IBRS protects firmware too, so, enable restricted
-	 * speculation around firmware calls only when Enhanced IBRS isn't
-	 * supported.
+	 * Similar to context switches, there are two types of RSB attacks
+	 * after vmexit:
+	 *
+	 * 1) RSB underflow
+	 *
+	 * 2) Poisoned RSB entry
+	 *
+	 * When retpoline is enabled, both are mitigated by filling/clearing
+	 * the RSB.
+	 *
+	 * When IBRS is enabled, while #1 would be mitigated by the IBRS branch
+	 * prediction isolation protections, RSB still needs to be cleared
+	 * because of #2.  Note that SMEP provides no protection here, unlike
+	 * user-space-poisoned RSB entries.
+	 *
+	 * eIBRS, on the other hand, has RSB-poisoning protections, so it
+	 * doesn't need RSB clearing after vmexit.
+	 */
+	if (boot_cpu_has(X86_FEATURE_RETPOLINE) ||
+	    boot_cpu_has(X86_FEATURE_KERNEL_IBRS))
+		setup_force_cpu_cap(X86_FEATURE_RSB_VMEXIT);
+
+	/*
+	 * Retpoline protects the kernel, but doesn't protect firmware.  IBRS
+	 * and Enhanced IBRS protect firmware too, so enable IBRS around
+	 * firmware calls only when IBRS / Enhanced IBRS aren't otherwise
+	 * enabled.
 	 *
 	 * Use "mode" to check Enhanced IBRS instead of boot_cpu_has(), because
 	 * the user might select retpoline on the kernel command line and if
 	 * the CPU supports Enhanced IBRS, kernel might un-intentionally not
 	 * enable IBRS around firmware calls.
 	 */
-	if (boot_cpu_has(X86_FEATURE_IBRS) && !spectre_v2_in_eibrs_mode(mode)) {
+	if (boot_cpu_has_bug(X86_BUG_RETBLEED) &&
+	    boot_cpu_has(X86_FEATURE_IBPB) &&
+	    (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
+	     boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)) {
+
+		if (retbleed_cmd != RETBLEED_CMD_IBPB) {
+			setup_force_cpu_cap(X86_FEATURE_USE_IBPB_FW);
+			pr_info("Enabling Speculation Barrier for firmware calls\n");
+		}
+
+	} else if (boot_cpu_has(X86_FEATURE_IBRS) && !spectre_v2_in_ibrs_mode(mode)) {
 		setup_force_cpu_cap(X86_FEATURE_USE_IBRS_FW);
 		pr_info("Enabling Restricted Speculation for firmware calls\n");
 	}
 
 	/* Set up IBPB and STIBP depending on the general spectre V2 command */
-	spectre_v2_user_select_mitigation(cmd);
+	spectre_v2_cmd = cmd;
 }
 
 static void update_stibp_msr(void * __unused)
 {
-	wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
+	u64 val = spec_ctrl_current() | (x86_spec_ctrl_base & SPEC_CTRL_STIBP);
+	write_spec_ctrl_current(val, true);
 }
 
 /* Update x86_spec_ctrl_base in case SMT state changed. */
@@ -1424,16 +1758,6 @@ static enum ssb_mitigation __init __ssb_select_mitigation(void)
 	}
 
 	/*
-	 * If SSBD is controlled by the SPEC_CTRL MSR, then set the proper
-	 * bit in the mask to allow guests to use the mitigation even in the
-	 * case where the host does not enable it.
-	 */
-	if (static_cpu_has(X86_FEATURE_SPEC_CTRL_SSBD) ||
-	    static_cpu_has(X86_FEATURE_AMD_SSBD)) {
-		x86_spec_ctrl_mask |= SPEC_CTRL_SSBD;
-	}
-
-	/*
 	 * We have three CPU feature flags that are in play here:
 	 *  - X86_BUG_SPEC_STORE_BYPASS - CPU is susceptible.
 	 *  - X86_FEATURE_SSBD - CPU is able to turn off speculative store bypass
@@ -1450,7 +1774,7 @@ static enum ssb_mitigation __init __ssb_select_mitigation(void)
 			x86_amd_ssb_disable();
 		} else {
 			x86_spec_ctrl_base |= SPEC_CTRL_SSBD;
-			wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
+			write_spec_ctrl_current(x86_spec_ctrl_base, true);
 		}
 	}
 
@@ -1701,7 +2025,7 @@ int arch_prctl_spec_ctrl_get(struct task_struct *task, unsigned long which)
 void x86_spec_ctrl_setup_ap(void)
 {
 	if (boot_cpu_has(X86_FEATURE_MSR_SPEC_CTRL))
-		wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
+		write_spec_ctrl_current(x86_spec_ctrl_base, true);
 
 	if (ssb_mode == SPEC_STORE_BYPASS_DISABLE)
 		x86_amd_ssb_disable();
@@ -1938,7 +2262,7 @@ static ssize_t mmio_stale_data_show_state(char *buf)
 
 static char *stibp_state(void)
 {
-	if (spectre_v2_in_eibrs_mode(spectre_v2_enabled))
+	if (spectre_v2_in_ibrs_mode(spectre_v2_enabled))
 		return "";
 
 	switch (spectre_v2_user_stibp) {
@@ -1994,6 +2318,24 @@ static ssize_t srbds_show_state(char *buf)
 	return sprintf(buf, "%s\n", srbds_strings[srbds_mitigation]);
 }
 
+static ssize_t retbleed_show_state(char *buf)
+{
+	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET) {
+	    if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
+		boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
+		    return sprintf(buf, "Vulnerable: untrained return thunk on non-Zen uarch\n");
+
+	    return sprintf(buf, "%s; SMT %s\n",
+			   retbleed_strings[retbleed_mitigation],
+			   !sched_smt_active() ? "disabled" :
+			   spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
+			   spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED ?
+			   "enabled with STIBP protection" : "vulnerable");
+	}
+
+	return sprintf(buf, "%s\n", retbleed_strings[retbleed_mitigation]);
+}
+
 static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr,
 			       char *buf, unsigned int bug)
 {
@@ -2039,6 +2381,9 @@ static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr
 	case X86_BUG_MMIO_STALE_DATA:
 		return mmio_stale_data_show_state(buf);
 
+	case X86_BUG_RETBLEED:
+		return retbleed_show_state(buf);
+
 	default:
 		break;
 	}
@@ -2095,4 +2440,9 @@ ssize_t cpu_show_mmio_stale_data(struct device *dev, struct device_attribute *at
 {
 	return cpu_show_common(dev, attr, buf, X86_BUG_MMIO_STALE_DATA);
 }
+
+ssize_t cpu_show_retbleed(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	return cpu_show_common(dev, attr, buf, X86_BUG_RETBLEED);
+}
 #endif
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 4730b0a58f24..736262a76a12 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1205,48 +1205,60 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = {
 	{}
 };
 
+#define VULNBL(vendor, family, model, blacklist)	\
+	X86_MATCH_VENDOR_FAM_MODEL(vendor, family, model, blacklist)
+
 #define VULNBL_INTEL_STEPPINGS(model, steppings, issues)		   \
 	X86_MATCH_VENDOR_FAM_MODEL_STEPPINGS_FEATURE(INTEL, 6,		   \
 					    INTEL_FAM6_##model, steppings, \
 					    X86_FEATURE_ANY, issues)
 
+#define VULNBL_AMD(family, blacklist)		\
+	VULNBL(AMD, family, X86_MODEL_ANY, blacklist)
+
+#define VULNBL_HYGON(family, blacklist)		\
+	VULNBL(HYGON, family, X86_MODEL_ANY, blacklist)
+
 #define SRBDS		BIT(0)
 /* CPU is affected by X86_BUG_MMIO_STALE_DATA */
 #define MMIO		BIT(1)
 /* CPU is affected by Shared Buffers Data Sampling (SBDS), a variant of X86_BUG_MMIO_STALE_DATA */
 #define MMIO_SBDS	BIT(2)
+/* CPU is affected by RETbleed, speculating where you would not expect it */
+#define RETBLEED	BIT(3)
 
 static const struct x86_cpu_id cpu_vuln_blacklist[] __initconst = {
 	VULNBL_INTEL_STEPPINGS(IVYBRIDGE,	X86_STEPPING_ANY,		SRBDS),
 	VULNBL_INTEL_STEPPINGS(HASWELL,		X86_STEPPING_ANY,		SRBDS),
 	VULNBL_INTEL_STEPPINGS(HASWELL_L,	X86_STEPPING_ANY,		SRBDS),
 	VULNBL_INTEL_STEPPINGS(HASWELL_G,	X86_STEPPING_ANY,		SRBDS),
-	VULNBL_INTEL_STEPPINGS(HASWELL_X,	BIT(2) | BIT(4),		MMIO),
-	VULNBL_INTEL_STEPPINGS(BROADWELL_D,	X86_STEPPINGS(0x3, 0x5),	MMIO),
+	VULNBL_INTEL_STEPPINGS(HASWELL_X,	X86_STEPPING_ANY,		MMIO),
+	VULNBL_INTEL_STEPPINGS(BROADWELL_D,	X86_STEPPING_ANY,		MMIO),
 	VULNBL_INTEL_STEPPINGS(BROADWELL_G,	X86_STEPPING_ANY,		SRBDS),
 	VULNBL_INTEL_STEPPINGS(BROADWELL_X,	X86_STEPPING_ANY,		MMIO),
 	VULNBL_INTEL_STEPPINGS(BROADWELL,	X86_STEPPING_ANY,		SRBDS),
-	VULNBL_INTEL_STEPPINGS(SKYLAKE_L,	X86_STEPPINGS(0x3, 0x3),	SRBDS | MMIO),
-	VULNBL_INTEL_STEPPINGS(SKYLAKE_L,	X86_STEPPING_ANY,		SRBDS),
-	VULNBL_INTEL_STEPPINGS(SKYLAKE_X,	BIT(3) | BIT(4) | BIT(6) |
-						BIT(7) | BIT(0xB),              MMIO),
-	VULNBL_INTEL_STEPPINGS(SKYLAKE,		X86_STEPPINGS(0x3, 0x3),	SRBDS | MMIO),
-	VULNBL_INTEL_STEPPINGS(SKYLAKE,		X86_STEPPING_ANY,		SRBDS),
-	VULNBL_INTEL_STEPPINGS(KABYLAKE_L,	X86_STEPPINGS(0x9, 0xC),	SRBDS | MMIO),
-	VULNBL_INTEL_STEPPINGS(KABYLAKE_L,	X86_STEPPINGS(0x0, 0x8),	SRBDS),
-	VULNBL_INTEL_STEPPINGS(KABYLAKE,	X86_STEPPINGS(0x9, 0xD),	SRBDS | MMIO),
-	VULNBL_INTEL_STEPPINGS(KABYLAKE,	X86_STEPPINGS(0x0, 0x8),	SRBDS),
-	VULNBL_INTEL_STEPPINGS(ICELAKE_L,	X86_STEPPINGS(0x5, 0x5),	MMIO | MMIO_SBDS),
-	VULNBL_INTEL_STEPPINGS(ICELAKE_D,	X86_STEPPINGS(0x1, 0x1),	MMIO),
-	VULNBL_INTEL_STEPPINGS(ICELAKE_X,	X86_STEPPINGS(0x4, 0x6),	MMIO),
-	VULNBL_INTEL_STEPPINGS(COMETLAKE,	BIT(2) | BIT(3) | BIT(5),	MMIO | MMIO_SBDS),
-	VULNBL_INTEL_STEPPINGS(COMETLAKE_L,	X86_STEPPINGS(0x1, 0x1),	MMIO | MMIO_SBDS),
-	VULNBL_INTEL_STEPPINGS(COMETLAKE_L,	X86_STEPPINGS(0x0, 0x0),	MMIO),
-	VULNBL_INTEL_STEPPINGS(LAKEFIELD,	X86_STEPPINGS(0x1, 0x1),	MMIO | MMIO_SBDS),
-	VULNBL_INTEL_STEPPINGS(ROCKETLAKE,	X86_STEPPINGS(0x1, 0x1),	MMIO),
-	VULNBL_INTEL_STEPPINGS(ATOM_TREMONT,	X86_STEPPINGS(0x1, 0x1),	MMIO | MMIO_SBDS),
+	VULNBL_INTEL_STEPPINGS(SKYLAKE_L,	X86_STEPPING_ANY,		SRBDS | MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(SKYLAKE_X,	X86_STEPPING_ANY,		MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(SKYLAKE,		X86_STEPPING_ANY,		SRBDS | MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(KABYLAKE_L,	X86_STEPPING_ANY,		SRBDS | MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(KABYLAKE,	X86_STEPPING_ANY,		SRBDS | MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(CANNONLAKE_L,	X86_STEPPING_ANY,		RETBLEED),
+	VULNBL_INTEL_STEPPINGS(ICELAKE_L,	X86_STEPPING_ANY,		MMIO | MMIO_SBDS | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(ICELAKE_D,	X86_STEPPING_ANY,		MMIO),
+	VULNBL_INTEL_STEPPINGS(ICELAKE_X,	X86_STEPPING_ANY,		MMIO),
+	VULNBL_INTEL_STEPPINGS(COMETLAKE,	X86_STEPPING_ANY,		MMIO | MMIO_SBDS | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(COMETLAKE_L,	X86_STEPPINGS(0x0, 0x0),	MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(COMETLAKE_L,	X86_STEPPING_ANY,		MMIO | MMIO_SBDS | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(LAKEFIELD,	X86_STEPPING_ANY,		MMIO | MMIO_SBDS | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(ROCKETLAKE,	X86_STEPPING_ANY,		MMIO | RETBLEED),
+	VULNBL_INTEL_STEPPINGS(ATOM_TREMONT,	X86_STEPPING_ANY,		MMIO | MMIO_SBDS),
 	VULNBL_INTEL_STEPPINGS(ATOM_TREMONT_D,	X86_STEPPING_ANY,		MMIO),
-	VULNBL_INTEL_STEPPINGS(ATOM_TREMONT_L,	X86_STEPPINGS(0x0, 0x0),	MMIO | MMIO_SBDS),
+	VULNBL_INTEL_STEPPINGS(ATOM_TREMONT_L,	X86_STEPPING_ANY,		MMIO | MMIO_SBDS),
+
+	VULNBL_AMD(0x15, RETBLEED),
+	VULNBL_AMD(0x16, RETBLEED),
+	VULNBL_AMD(0x17, RETBLEED),
+	VULNBL_HYGON(0x18, RETBLEED),
 	{}
 };
 
@@ -1348,6 +1360,11 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c)
 	    !arch_cap_mmio_immune(ia32_cap))
 		setup_force_cpu_bug(X86_BUG_MMIO_STALE_DATA);
 
+	if (!cpu_has(c, X86_FEATURE_BTC_NO)) {
+		if (cpu_matches(cpu_vuln_blacklist, RETBLEED) || (ia32_cap & ARCH_CAP_RSBA))
+			setup_force_cpu_bug(X86_BUG_RETBLEED);
+	}
+
 	if (cpu_matches(cpu_vuln_whitelist, NO_MELTDOWN))
 		return;
 
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 2a8e584fc991..7c9b5893c30a 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -61,6 +61,8 @@ static inline void tsx_init(void) { }
 static inline void tsx_ap_init(void) { }
 #endif /* CONFIG_CPU_SUP_INTEL */
 
+extern void init_spectral_chicken(struct cpuinfo_x86 *c);
+
 extern void get_cpu_cap(struct cpuinfo_x86 *c);
 extern void get_cpu_address_sizes(struct cpuinfo_x86 *c);
 extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 7227c15299d0..9651275aecd1 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/bitops.h>
 #include <linux/delay.h>
+#include <linux/isa-dma.h>
 #include <linux/pci.h>
 #include <asm/dma.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/cpu/feat_ctl.c b/arch/x86/kernel/cpu/feat_ctl.c
index da696eb4821a..993697e71854 100644
--- a/arch/x86/kernel/cpu/feat_ctl.c
+++ b/arch/x86/kernel/cpu/feat_ctl.c
@@ -15,6 +15,8 @@ enum vmx_feature_leafs {
 	MISC_FEATURES = 0,
 	PRIMARY_CTLS,
 	SECONDARY_CTLS,
+	TERTIARY_CTLS_LOW,
+	TERTIARY_CTLS_HIGH,
 	NR_VMX_FEATURE_WORDS,
 };
 
@@ -22,7 +24,7 @@ enum vmx_feature_leafs {
 
 static void init_vmx_capabilities(struct cpuinfo_x86 *c)
 {
-	u32 supported, funcs, ept, vpid, ign;
+	u32 supported, funcs, ept, vpid, ign, low, high;
 
 	BUILD_BUG_ON(NVMXINTS != NR_VMX_FEATURE_WORDS);
 
@@ -42,6 +44,11 @@ static void init_vmx_capabilities(struct cpuinfo_x86 *c)
 	rdmsr_safe(MSR_IA32_VMX_PROCBASED_CTLS2, &ign, &supported);
 	c->vmx_capability[SECONDARY_CTLS] = supported;
 
+	/* All 64 bits of tertiary controls MSR are allowed-1 settings. */
+	rdmsr_safe(MSR_IA32_VMX_PROCBASED_CTLS3, &low, &high);
+	c->vmx_capability[TERTIARY_CTLS_LOW] = low;
+	c->vmx_capability[TERTIARY_CTLS_HIGH] = high;
+
 	rdmsr(MSR_IA32_VMX_PINBASED_CTLS, ign, supported);
 	rdmsr_safe(MSR_IA32_VMX_VMFUNC, &ign, &funcs);
 
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index 3fcdda4c1e11..21fd425088fe 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -302,6 +302,12 @@ static void init_hygon(struct cpuinfo_x86 *c)
 	/* get apicid instead of initial apic id from cpuid */
 	c->apicid = hard_smp_processor_id();
 
+	/*
+	 * XXX someone from Hygon needs to confirm this DTRT
+	 *
+	init_spectral_chicken(c);
+	 */
+
 	set_cpu_cap(c, X86_FEATURE_ZEN);
 	set_cpu_cap(c, X86_FEATURE_CPB);
 
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index fd5dead8371c..663f6e6dd288 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -682,9 +682,9 @@ static void init_intel(struct cpuinfo_x86 *c)
 		unsigned int l1, l2;
 
 		rdmsr(MSR_IA32_MISC_ENABLE, l1, l2);
-		if (!(l1 & (1<<11)))
+		if (!(l1 & MSR_IA32_MISC_ENABLE_BTS_UNAVAIL))
 			set_cpu_cap(c, X86_FEATURE_BTS);
-		if (!(l1 & (1<<12)))
+		if (!(l1 & MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL))
 			set_cpu_cap(c, X86_FEATURE_PEBS);
 	}
 
diff --git a/arch/x86/kernel/cpu/mce/inject.c b/arch/x86/kernel/cpu/mce/inject.c
index 5fbd7ffb3233..12cf2e7ca33c 100644
--- a/arch/x86/kernel/cpu/mce/inject.c
+++ b/arch/x86/kernel/cpu/mce/inject.c
@@ -33,6 +33,8 @@
 
 #include "internal.h"
 
+static bool hw_injection_possible = true;
+
 /*
  * Collect all the MCi_XXX settings
  */
@@ -339,6 +341,8 @@ static int __set_inj(const char *buf)
 
 	for (i = 0; i < N_INJ_TYPES; i++) {
 		if (!strncmp(flags_options[i], buf, strlen(flags_options[i]))) {
+			if (i > SW_INJ && !hw_injection_possible)
+				continue;
 			inj_type = i;
 			return 0;
 		}
@@ -717,11 +721,54 @@ static void __init debugfs_init(void)
 				    &i_mce, dfs_fls[i].fops);
 }
 
+static void check_hw_inj_possible(void)
+{
+	int cpu;
+	u8 bank;
+
+	/*
+	 * This behavior exists only on SMCA systems though its not directly
+	 * related to SMCA.
+	 */
+	if (!cpu_feature_enabled(X86_FEATURE_SMCA))
+		return;
+
+	cpu = get_cpu();
+
+	for (bank = 0; bank < MAX_NR_BANKS; ++bank) {
+		u64 status = MCI_STATUS_VAL, ipid;
+
+		/* Check whether bank is populated */
+		rdmsrl(MSR_AMD64_SMCA_MCx_IPID(bank), ipid);
+		if (!ipid)
+			continue;
+
+		toggle_hw_mce_inject(cpu, true);
+
+		wrmsrl_safe(mca_msr_reg(bank, MCA_STATUS), status);
+		rdmsrl_safe(mca_msr_reg(bank, MCA_STATUS), &status);
+
+		if (!status) {
+			hw_injection_possible = false;
+			pr_warn("Platform does not allow *hardware* error injection."
+				"Try using APEI EINJ instead.\n");
+		}
+
+		toggle_hw_mce_inject(cpu, false);
+
+		break;
+	}
+
+	put_cpu();
+}
+
 static int __init inject_init(void)
 {
 	if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL))
 		return -ENOMEM;
 
+	check_hw_inj_possible();
+
 	debugfs_init();
 
 	register_nmi_handler(NMI_LOCAL, mce_raise_notify, 0, "mce_notify");
diff --git a/arch/x86/kernel/cpu/mce/internal.h b/arch/x86/kernel/cpu/mce/internal.h
index 4ae0e603f7fa..7e03f5b7f6bd 100644
--- a/arch/x86/kernel/cpu/mce/internal.h
+++ b/arch/x86/kernel/cpu/mce/internal.h
@@ -211,7 +211,7 @@ noinstr u64 mce_rdmsrl(u32 msr);
 
 static __always_inline u32 mca_msr_reg(int bank, enum mca_msr reg)
 {
-	if (mce_flags.smca) {
+	if (cpu_feature_enabled(X86_FEATURE_SMCA)) {
 		switch (reg) {
 		case MCA_CTL:	 return MSR_AMD64_SMCA_MCx_CTL(bank);
 		case MCA_ADDR:	 return MSR_AMD64_SMCA_MCx_ADDR(bank);
diff --git a/arch/x86/kernel/cpu/rdrand.c b/arch/x86/kernel/cpu/rdrand.c
index c4be62058dd9..26a427fa84ea 100644
--- a/arch/x86/kernel/cpu/rdrand.c
+++ b/arch/x86/kernel/cpu/rdrand.c
@@ -11,56 +11,39 @@
 #include <asm/archrandom.h>
 #include <asm/sections.h>
 
-static int __init x86_rdrand_setup(char *s)
-{
-	setup_clear_cpu_cap(X86_FEATURE_RDRAND);
-	setup_clear_cpu_cap(X86_FEATURE_RDSEED);
-	return 1;
-}
-__setup("nordrand", x86_rdrand_setup);
-
 /*
  * RDRAND has Built-In-Self-Test (BIST) that runs on every invocation.
- * Run the instruction a few times as a sanity check.
- * If it fails, it is simple to disable RDRAND here.
+ * Run the instruction a few times as a sanity check. Also make sure
+ * it's not outputting the same value over and over, which has happened
+ * as a result of past CPU bugs.
+ *
+ * If it fails, it is simple to disable RDRAND and RDSEED here.
  */
-#define SANITY_CHECK_LOOPS 8
 
-#ifdef CONFIG_ARCH_RANDOM
 void x86_init_rdrand(struct cpuinfo_x86 *c)
 {
-	unsigned int changed = 0;
-	unsigned long tmp, prev;
-	int i;
+	enum { SAMPLES = 8, MIN_CHANGE = 5 };
+	unsigned long sample, prev;
+	bool failure = false;
+	size_t i, changed;
 
 	if (!cpu_has(c, X86_FEATURE_RDRAND))
 		return;
 
-	for (i = 0; i < SANITY_CHECK_LOOPS; i++) {
-		if (!rdrand_long(&tmp)) {
-			clear_cpu_cap(c, X86_FEATURE_RDRAND);
-			pr_warn_once("rdrand: disabled\n");
-			return;
+	for (changed = 0, i = 0; i < SAMPLES; ++i) {
+		if (!rdrand_long(&sample)) {
+			failure = true;
+			break;
 		}
+		changed += i && sample != prev;
+		prev = sample;
 	}
+	if (changed < MIN_CHANGE)
+		failure = true;
 
-	/*
-	 * Stupid sanity-check whether RDRAND does *actually* generate
-	 * some at least random-looking data.
-	 */
-	prev = tmp;
-	for (i = 0; i < SANITY_CHECK_LOOPS; i++) {
-		if (rdrand_long(&tmp)) {
-			if (prev != tmp)
-				changed++;
-
-			prev = tmp;
-		}
+	if (failure) {
+		clear_cpu_cap(c, X86_FEATURE_RDRAND);
+		clear_cpu_cap(c, X86_FEATURE_RDSEED);
+		pr_emerg("RDRAND is not reliable on this platform; disabling.\n");
 	}
-
-	if (WARN_ON_ONCE(!changed))
-		pr_emerg(
-"RDRAND gives funky smelling output, might consider not using it by booting with \"nordrand\"");
-
 }
-#endif
diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c
index dbaa8326d6f2..fd44b54c90d5 100644
--- a/arch/x86/kernel/cpu/scattered.c
+++ b/arch/x86/kernel/cpu/scattered.c
@@ -27,6 +27,7 @@ static const struct cpuid_bit cpuid_bits[] = {
 	{ X86_FEATURE_APERFMPERF,       CPUID_ECX,  0, 0x00000006, 0 },
 	{ X86_FEATURE_EPB,		CPUID_ECX,  3, 0x00000006, 0 },
 	{ X86_FEATURE_INTEL_PPIN,	CPUID_EBX,  0, 0x00000007, 1 },
+	{ X86_FEATURE_RRSBA_CTRL,	CPUID_EDX,  2, 0x00000007, 2 },
 	{ X86_FEATURE_CQM_LLC,		CPUID_EDX,  1, 0x0000000f, 0 },
 	{ X86_FEATURE_CQM_OCCUP_LLC,	CPUID_EDX,  0, 0x0000000f, 1 },
 	{ X86_FEATURE_CQM_MBM_TOTAL,	CPUID_EDX,  1, 0x0000000f, 1 },
diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c
index 19876ebfb504..24c1bb8eb196 100644
--- a/arch/x86/kernel/cpu/sgx/encl.c
+++ b/arch/x86/kernel/cpu/sgx/encl.c
@@ -232,25 +232,10 @@ static struct sgx_epc_page *sgx_encl_eldu(struct sgx_encl_page *encl_page,
 	return epc_page;
 }
 
-static struct sgx_encl_page *sgx_encl_load_page(struct sgx_encl *encl,
-						unsigned long addr,
-						unsigned long vm_flags)
+static struct sgx_encl_page *__sgx_encl_load_page(struct sgx_encl *encl,
+						  struct sgx_encl_page *entry)
 {
-	unsigned long vm_prot_bits = vm_flags & (VM_READ | VM_WRITE | VM_EXEC);
 	struct sgx_epc_page *epc_page;
-	struct sgx_encl_page *entry;
-
-	entry = xa_load(&encl->page_array, PFN_DOWN(addr));
-	if (!entry)
-		return ERR_PTR(-EFAULT);
-
-	/*
-	 * Verify that the faulted page has equal or higher build time
-	 * permissions than the VMA permissions (i.e. the subset of {VM_READ,
-	 * VM_WRITE, VM_EXECUTE} in vma->vm_flags).
-	 */
-	if ((entry->vm_max_prot_bits & vm_prot_bits) != vm_prot_bits)
-		return ERR_PTR(-EFAULT);
 
 	/* Entry successfully located. */
 	if (entry->epc_page) {
@@ -276,6 +261,146 @@ static struct sgx_encl_page *sgx_encl_load_page(struct sgx_encl *encl,
 	return entry;
 }
 
+static struct sgx_encl_page *sgx_encl_load_page_in_vma(struct sgx_encl *encl,
+						       unsigned long addr,
+						       unsigned long vm_flags)
+{
+	unsigned long vm_prot_bits = vm_flags & (VM_READ | VM_WRITE | VM_EXEC);
+	struct sgx_encl_page *entry;
+
+	entry = xa_load(&encl->page_array, PFN_DOWN(addr));
+	if (!entry)
+		return ERR_PTR(-EFAULT);
+
+	/*
+	 * Verify that the page has equal or higher build time
+	 * permissions than the VMA permissions (i.e. the subset of {VM_READ,
+	 * VM_WRITE, VM_EXECUTE} in vma->vm_flags).
+	 */
+	if ((entry->vm_max_prot_bits & vm_prot_bits) != vm_prot_bits)
+		return ERR_PTR(-EFAULT);
+
+	return __sgx_encl_load_page(encl, entry);
+}
+
+struct sgx_encl_page *sgx_encl_load_page(struct sgx_encl *encl,
+					 unsigned long addr)
+{
+	struct sgx_encl_page *entry;
+
+	entry = xa_load(&encl->page_array, PFN_DOWN(addr));
+	if (!entry)
+		return ERR_PTR(-EFAULT);
+
+	return __sgx_encl_load_page(encl, entry);
+}
+
+/**
+ * sgx_encl_eaug_page() - Dynamically add page to initialized enclave
+ * @vma:	VMA obtained from fault info from where page is accessed
+ * @encl:	enclave accessing the page
+ * @addr:	address that triggered the page fault
+ *
+ * When an initialized enclave accesses a page with no backing EPC page
+ * on a SGX2 system then the EPC can be added dynamically via the SGX2
+ * ENCLS[EAUG] instruction.
+ *
+ * Returns: Appropriate vm_fault_t: VM_FAULT_NOPAGE when PTE was installed
+ * successfully, VM_FAULT_SIGBUS or VM_FAULT_OOM as error otherwise.
+ */
+static vm_fault_t sgx_encl_eaug_page(struct vm_area_struct *vma,
+				     struct sgx_encl *encl, unsigned long addr)
+{
+	vm_fault_t vmret = VM_FAULT_SIGBUS;
+	struct sgx_pageinfo pginfo = {0};
+	struct sgx_encl_page *encl_page;
+	struct sgx_epc_page *epc_page;
+	struct sgx_va_page *va_page;
+	unsigned long phys_addr;
+	u64 secinfo_flags;
+	int ret;
+
+	if (!test_bit(SGX_ENCL_INITIALIZED, &encl->flags))
+		return VM_FAULT_SIGBUS;
+
+	/*
+	 * Ignore internal permission checking for dynamically added pages.
+	 * They matter only for data added during the pre-initialization
+	 * phase. The enclave decides the permissions by the means of
+	 * EACCEPT, EACCEPTCOPY and EMODPE.
+	 */
+	secinfo_flags = SGX_SECINFO_R | SGX_SECINFO_W | SGX_SECINFO_X;
+	encl_page = sgx_encl_page_alloc(encl, addr - encl->base, secinfo_flags);
+	if (IS_ERR(encl_page))
+		return VM_FAULT_OOM;
+
+	mutex_lock(&encl->lock);
+
+	epc_page = sgx_alloc_epc_page(encl_page, false);
+	if (IS_ERR(epc_page)) {
+		if (PTR_ERR(epc_page) == -EBUSY)
+			vmret =  VM_FAULT_NOPAGE;
+		goto err_out_unlock;
+	}
+
+	va_page = sgx_encl_grow(encl, false);
+	if (IS_ERR(va_page))
+		goto err_out_epc;
+
+	if (va_page)
+		list_add(&va_page->list, &encl->va_pages);
+
+	ret = xa_insert(&encl->page_array, PFN_DOWN(encl_page->desc),
+			encl_page, GFP_KERNEL);
+	/*
+	 * If ret == -EBUSY then page was created in another flow while
+	 * running without encl->lock
+	 */
+	if (ret)
+		goto err_out_shrink;
+
+	pginfo.secs = (unsigned long)sgx_get_epc_virt_addr(encl->secs.epc_page);
+	pginfo.addr = encl_page->desc & PAGE_MASK;
+	pginfo.metadata = 0;
+
+	ret = __eaug(&pginfo, sgx_get_epc_virt_addr(epc_page));
+	if (ret)
+		goto err_out;
+
+	encl_page->encl = encl;
+	encl_page->epc_page = epc_page;
+	encl_page->type = SGX_PAGE_TYPE_REG;
+	encl->secs_child_cnt++;
+
+	sgx_mark_page_reclaimable(encl_page->epc_page);
+
+	phys_addr = sgx_get_epc_phys_addr(epc_page);
+	/*
+	 * Do not undo everything when creating PTE entry fails - next #PF
+	 * would find page ready for a PTE.
+	 */
+	vmret = vmf_insert_pfn(vma, addr, PFN_DOWN(phys_addr));
+	if (vmret != VM_FAULT_NOPAGE) {
+		mutex_unlock(&encl->lock);
+		return VM_FAULT_SIGBUS;
+	}
+	mutex_unlock(&encl->lock);
+	return VM_FAULT_NOPAGE;
+
+err_out:
+	xa_erase(&encl->page_array, PFN_DOWN(encl_page->desc));
+
+err_out_shrink:
+	sgx_encl_shrink(encl, va_page);
+err_out_epc:
+	sgx_encl_free_epc_page(epc_page);
+err_out_unlock:
+	mutex_unlock(&encl->lock);
+	kfree(encl_page);
+
+	return vmret;
+}
+
 static vm_fault_t sgx_vma_fault(struct vm_fault *vmf)
 {
 	unsigned long addr = (unsigned long)vmf->address;
@@ -295,9 +420,20 @@ static vm_fault_t sgx_vma_fault(struct vm_fault *vmf)
 	if (unlikely(!encl))
 		return VM_FAULT_SIGBUS;
 
+	/*
+	 * The page_array keeps track of all enclave pages, whether they
+	 * are swapped out or not. If there is no entry for this page and
+	 * the system supports SGX2 then it is possible to dynamically add
+	 * a new enclave page. This is only possible for an initialized
+	 * enclave that will be checked for right away.
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_SGX2) &&
+	    (!xa_load(&encl->page_array, PFN_DOWN(addr))))
+		return sgx_encl_eaug_page(vma, encl, addr);
+
 	mutex_lock(&encl->lock);
 
-	entry = sgx_encl_load_page(encl, addr, vma->vm_flags);
+	entry = sgx_encl_load_page_in_vma(encl, addr, vma->vm_flags);
 	if (IS_ERR(entry)) {
 		mutex_unlock(&encl->lock);
 
@@ -367,6 +503,11 @@ int sgx_encl_may_map(struct sgx_encl *encl, unsigned long start,
 
 	XA_STATE(xas, &encl->page_array, PFN_DOWN(start));
 
+	/* Disallow mapping outside enclave's address range. */
+	if (test_bit(SGX_ENCL_INITIALIZED, &encl->flags) &&
+	    (start < encl->base || end > encl->base + encl->size))
+		return -EACCES;
+
 	/*
 	 * Disallow READ_IMPLIES_EXEC tasks as their VMA permissions might
 	 * conflict with the enclave page permissions.
@@ -445,7 +586,7 @@ static struct sgx_encl_page *sgx_encl_reserve_page(struct sgx_encl *encl,
 	for ( ; ; ) {
 		mutex_lock(&encl->lock);
 
-		entry = sgx_encl_load_page(encl, addr, vm_flags);
+		entry = sgx_encl_load_page_in_vma(encl, addr, vm_flags);
 		if (PTR_ERR(entry) != -EBUSY)
 			break;
 
@@ -687,7 +828,7 @@ int sgx_encl_mm_add(struct sgx_encl *encl, struct mm_struct *mm)
 
 	spin_lock(&encl->mm_lock);
 	list_add_rcu(&encl_mm->list, &encl->mm_list);
-	/* Pairs with smp_rmb() in sgx_reclaimer_block(). */
+	/* Pairs with smp_rmb() in sgx_zap_enclave_ptes(). */
 	smp_wmb();
 	encl->mm_list_version++;
 	spin_unlock(&encl->mm_lock);
@@ -695,6 +836,73 @@ int sgx_encl_mm_add(struct sgx_encl *encl, struct mm_struct *mm)
 	return 0;
 }
 
+/**
+ * sgx_encl_cpumask() - Query which CPUs might be accessing the enclave
+ * @encl: the enclave
+ *
+ * Some SGX functions require that no cached linear-to-physical address
+ * mappings are present before they can succeed. For example, ENCLS[EWB]
+ * copies a page from the enclave page cache to regular main memory but
+ * it fails if it cannot ensure that there are no cached
+ * linear-to-physical address mappings referring to the page.
+ *
+ * SGX hardware flushes all cached linear-to-physical mappings on a CPU
+ * when an enclave is exited via ENCLU[EEXIT] or an Asynchronous Enclave
+ * Exit (AEX). Exiting an enclave will thus ensure cached linear-to-physical
+ * address mappings are cleared but coordination with the tracking done within
+ * the SGX hardware is needed to support the SGX functions that depend on this
+ * cache clearing.
+ *
+ * When the ENCLS[ETRACK] function is issued on an enclave the hardware
+ * tracks threads operating inside the enclave at that time. The SGX
+ * hardware tracking require that all the identified threads must have
+ * exited the enclave in order to flush the mappings before a function such
+ * as ENCLS[EWB] will be permitted
+ *
+ * The following flow is used to support SGX functions that require that
+ * no cached linear-to-physical address mappings are present:
+ * 1) Execute ENCLS[ETRACK] to initiate hardware tracking.
+ * 2) Use this function (sgx_encl_cpumask()) to query which CPUs might be
+ *    accessing the enclave.
+ * 3) Send IPI to identified CPUs, kicking them out of the enclave and
+ *    thus flushing all locally cached linear-to-physical address mappings.
+ * 4) Execute SGX function.
+ *
+ * Context: It is required to call this function after ENCLS[ETRACK].
+ *          This will ensure that if any new mm appears (racing with
+ *          sgx_encl_mm_add()) then the new mm will enter into the
+ *          enclave with fresh linear-to-physical address mappings.
+ *
+ *          It is required that all IPIs are completed before a new
+ *          ENCLS[ETRACK] is issued so be sure to protect steps 1 to 3
+ *          of the above flow with the enclave's mutex.
+ *
+ * Return: cpumask of CPUs that might be accessing @encl
+ */
+const cpumask_t *sgx_encl_cpumask(struct sgx_encl *encl)
+{
+	cpumask_t *cpumask = &encl->cpumask;
+	struct sgx_encl_mm *encl_mm;
+	int idx;
+
+	cpumask_clear(cpumask);
+
+	idx = srcu_read_lock(&encl->srcu);
+
+	list_for_each_entry_rcu(encl_mm, &encl->mm_list, list) {
+		if (!mmget_not_zero(encl_mm->mm))
+			continue;
+
+		cpumask_or(cpumask, cpumask, mm_cpumask(encl_mm->mm));
+
+		mmput_async(encl_mm->mm);
+	}
+
+	srcu_read_unlock(&encl->srcu, idx);
+
+	return cpumask;
+}
+
 static struct page *sgx_encl_get_backing_page(struct sgx_encl *encl,
 					      pgoff_t index)
 {
@@ -735,7 +943,6 @@ static int sgx_encl_get_backing(struct sgx_encl *encl, unsigned long page_index,
 		return PTR_ERR(pcmd);
 	}
 
-	backing->page_index = page_index;
 	backing->contents = contents;
 	backing->pcmd = pcmd;
 	backing->pcmd_offset = page_pcmd_off & (PAGE_SIZE - 1);
@@ -902,8 +1109,85 @@ int sgx_encl_test_and_clear_young(struct mm_struct *mm,
 	return ret;
 }
 
+struct sgx_encl_page *sgx_encl_page_alloc(struct sgx_encl *encl,
+					  unsigned long offset,
+					  u64 secinfo_flags)
+{
+	struct sgx_encl_page *encl_page;
+	unsigned long prot;
+
+	encl_page = kzalloc(sizeof(*encl_page), GFP_KERNEL);
+	if (!encl_page)
+		return ERR_PTR(-ENOMEM);
+
+	encl_page->desc = encl->base + offset;
+	encl_page->encl = encl;
+
+	prot = _calc_vm_trans(secinfo_flags, SGX_SECINFO_R, PROT_READ)  |
+	       _calc_vm_trans(secinfo_flags, SGX_SECINFO_W, PROT_WRITE) |
+	       _calc_vm_trans(secinfo_flags, SGX_SECINFO_X, PROT_EXEC);
+
+	/*
+	 * TCS pages must always RW set for CPU access while the SECINFO
+	 * permissions are *always* zero - the CPU ignores the user provided
+	 * values and silently overwrites them with zero permissions.
+	 */
+	if ((secinfo_flags & SGX_SECINFO_PAGE_TYPE_MASK) == SGX_SECINFO_TCS)
+		prot |= PROT_READ | PROT_WRITE;
+
+	/* Calculate maximum of the VM flags for the page. */
+	encl_page->vm_max_prot_bits = calc_vm_prot_bits(prot, 0);
+
+	return encl_page;
+}
+
+/**
+ * sgx_zap_enclave_ptes() - remove PTEs mapping the address from enclave
+ * @encl: the enclave
+ * @addr: page aligned pointer to single page for which PTEs will be removed
+ *
+ * Multiple VMAs may have an enclave page mapped. Remove the PTE mapping
+ * @addr from each VMA. Ensure that page fault handler is ready to handle
+ * new mappings of @addr before calling this function.
+ */
+void sgx_zap_enclave_ptes(struct sgx_encl *encl, unsigned long addr)
+{
+	unsigned long mm_list_version;
+	struct sgx_encl_mm *encl_mm;
+	struct vm_area_struct *vma;
+	int idx, ret;
+
+	do {
+		mm_list_version = encl->mm_list_version;
+
+		/* Pairs with smp_wmb() in sgx_encl_mm_add(). */
+		smp_rmb();
+
+		idx = srcu_read_lock(&encl->srcu);
+
+		list_for_each_entry_rcu(encl_mm, &encl->mm_list, list) {
+			if (!mmget_not_zero(encl_mm->mm))
+				continue;
+
+			mmap_read_lock(encl_mm->mm);
+
+			ret = sgx_encl_find(encl_mm->mm, addr, &vma);
+			if (!ret && encl == vma->vm_private_data)
+				zap_vma_ptes(vma, addr, PAGE_SIZE);
+
+			mmap_read_unlock(encl_mm->mm);
+
+			mmput_async(encl_mm->mm);
+		}
+
+		srcu_read_unlock(&encl->srcu, idx);
+	} while (unlikely(encl->mm_list_version != mm_list_version));
+}
+
 /**
  * sgx_alloc_va_page() - Allocate a Version Array (VA) page
+ * @reclaim: Reclaim EPC pages directly if none available. Enclave
+ *           mutex should not be held if this is set.
  *
  * Allocate a free EPC page and convert it to a Version Array (VA) page.
  *
@@ -911,12 +1195,12 @@ int sgx_encl_test_and_clear_young(struct mm_struct *mm,
  *   a VA page,
  *   -errno otherwise
  */
-struct sgx_epc_page *sgx_alloc_va_page(void)
+struct sgx_epc_page *sgx_alloc_va_page(bool reclaim)
 {
 	struct sgx_epc_page *epc_page;
 	int ret;
 
-	epc_page = sgx_alloc_epc_page(NULL, true);
+	epc_page = sgx_alloc_epc_page(NULL, reclaim);
 	if (IS_ERR(epc_page))
 		return ERR_CAST(epc_page);
 
diff --git a/arch/x86/kernel/cpu/sgx/encl.h b/arch/x86/kernel/cpu/sgx/encl.h
index 332ef3568267..a65a952116fd 100644
--- a/arch/x86/kernel/cpu/sgx/encl.h
+++ b/arch/x86/kernel/cpu/sgx/encl.h
@@ -27,7 +27,8 @@
 
 struct sgx_encl_page {
 	unsigned long desc;
-	unsigned long vm_max_prot_bits;
+	unsigned long vm_max_prot_bits:8;
+	enum sgx_page_type type:16;
 	struct sgx_epc_page *epc_page;
 	struct sgx_encl *encl;
 	struct sgx_va_page *va_page;
@@ -78,7 +79,6 @@ struct sgx_va_page {
 };
 
 struct sgx_backing {
-	pgoff_t page_index;
 	struct page *contents;
 	struct page *pcmd;
 	unsigned long pcmd_offset;
@@ -106,6 +106,7 @@ int sgx_encl_may_map(struct sgx_encl *encl, unsigned long start,
 bool current_is_ksgxd(void);
 void sgx_encl_release(struct kref *ref);
 int sgx_encl_mm_add(struct sgx_encl *encl, struct mm_struct *mm);
+const cpumask_t *sgx_encl_cpumask(struct sgx_encl *encl);
 int sgx_encl_lookup_backing(struct sgx_encl *encl, unsigned long page_index,
 			    struct sgx_backing *backing);
 int sgx_encl_alloc_backing(struct sgx_encl *encl, unsigned long page_index,
@@ -113,11 +114,18 @@ int sgx_encl_alloc_backing(struct sgx_encl *encl, unsigned long page_index,
 void sgx_encl_put_backing(struct sgx_backing *backing);
 int sgx_encl_test_and_clear_young(struct mm_struct *mm,
 				  struct sgx_encl_page *page);
-
-struct sgx_epc_page *sgx_alloc_va_page(void);
+struct sgx_encl_page *sgx_encl_page_alloc(struct sgx_encl *encl,
+					  unsigned long offset,
+					  u64 secinfo_flags);
+void sgx_zap_enclave_ptes(struct sgx_encl *encl, unsigned long addr);
+struct sgx_epc_page *sgx_alloc_va_page(bool reclaim);
 unsigned int sgx_alloc_va_slot(struct sgx_va_page *va_page);
 void sgx_free_va_slot(struct sgx_va_page *va_page, unsigned int offset);
 bool sgx_va_page_full(struct sgx_va_page *va_page);
 void sgx_encl_free_epc_page(struct sgx_epc_page *page);
+struct sgx_encl_page *sgx_encl_load_page(struct sgx_encl *encl,
+					 unsigned long addr);
+struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl, bool reclaim);
+void sgx_encl_shrink(struct sgx_encl *encl, struct sgx_va_page *va_page);
 
 #endif /* _X86_ENCL_H */
diff --git a/arch/x86/kernel/cpu/sgx/encls.h b/arch/x86/kernel/cpu/sgx/encls.h
index fa04a73daf9c..99004b02e2ed 100644
--- a/arch/x86/kernel/cpu/sgx/encls.h
+++ b/arch/x86/kernel/cpu/sgx/encls.h
@@ -136,57 +136,71 @@ static inline bool encls_failed(int ret)
 	ret;						\
 	})
 
+/* Initialize an EPC page into an SGX Enclave Control Structure (SECS) page. */
 static inline int __ecreate(struct sgx_pageinfo *pginfo, void *secs)
 {
 	return __encls_2(ECREATE, pginfo, secs);
 }
 
+/* Hash a 256 byte region of an enclave page to SECS:MRENCLAVE. */
 static inline int __eextend(void *secs, void *addr)
 {
 	return __encls_2(EEXTEND, secs, addr);
 }
 
+/*
+ * Associate an EPC page to an enclave either as a REG or TCS page
+ * populated with the provided data.
+ */
 static inline int __eadd(struct sgx_pageinfo *pginfo, void *addr)
 {
 	return __encls_2(EADD, pginfo, addr);
 }
 
+/* Finalize enclave build, initialize enclave for user code execution. */
 static inline int __einit(void *sigstruct, void *token, void *secs)
 {
 	return __encls_ret_3(EINIT, sigstruct, secs, token);
 }
 
+/* Disassociate EPC page from its enclave and mark it as unused. */
 static inline int __eremove(void *addr)
 {
 	return __encls_ret_1(EREMOVE, addr);
 }
 
+/* Copy data to an EPC page belonging to a debug enclave. */
 static inline int __edbgwr(void *addr, unsigned long *data)
 {
 	return __encls_2(EDGBWR, *data, addr);
 }
 
+/* Copy data from an EPC page belonging to a debug enclave. */
 static inline int __edbgrd(void *addr, unsigned long *data)
 {
 	return __encls_1_1(EDGBRD, *data, addr);
 }
 
+/* Track that software has completed the required TLB address clears. */
 static inline int __etrack(void *addr)
 {
 	return __encls_ret_1(ETRACK, addr);
 }
 
+/* Load, verify, and unblock an EPC page. */
 static inline int __eldu(struct sgx_pageinfo *pginfo, void *addr,
 			 void *va)
 {
 	return __encls_ret_3(ELDU, pginfo, addr, va);
 }
 
+/* Make EPC page inaccessible to enclave, ready to be written to memory. */
 static inline int __eblock(void *addr)
 {
 	return __encls_ret_1(EBLOCK, addr);
 }
 
+/* Initialize an EPC page into a Version Array (VA) page. */
 static inline int __epa(void *addr)
 {
 	unsigned long rbx = SGX_PAGE_TYPE_VA;
@@ -194,10 +208,29 @@ static inline int __epa(void *addr)
 	return __encls_2(EPA, rbx, addr);
 }
 
+/* Invalidate an EPC page and write it out to main memory. */
 static inline int __ewb(struct sgx_pageinfo *pginfo, void *addr,
 			void *va)
 {
 	return __encls_ret_3(EWB, pginfo, addr, va);
 }
 
+/* Restrict the EPCM permissions of an EPC page. */
+static inline int __emodpr(struct sgx_secinfo *secinfo, void *addr)
+{
+	return __encls_ret_2(EMODPR, secinfo, addr);
+}
+
+/* Change the type of an EPC page. */
+static inline int __emodt(struct sgx_secinfo *secinfo, void *addr)
+{
+	return __encls_ret_2(EMODT, secinfo, addr);
+}
+
+/* Zero a page of EPC memory and add it to an initialized enclave. */
+static inline int __eaug(struct sgx_pageinfo *pginfo, void *addr)
+{
+	return __encls_2(EAUG, pginfo, addr);
+}
+
 #endif /* _X86_ENCLS_H */
diff --git a/arch/x86/kernel/cpu/sgx/ioctl.c b/arch/x86/kernel/cpu/sgx/ioctl.c
index 83df20e3e633..ebe79d60619f 100644
--- a/arch/x86/kernel/cpu/sgx/ioctl.c
+++ b/arch/x86/kernel/cpu/sgx/ioctl.c
@@ -17,7 +17,7 @@
 #include "encl.h"
 #include "encls.h"
 
-static struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl)
+struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl, bool reclaim)
 {
 	struct sgx_va_page *va_page = NULL;
 	void *err;
@@ -30,7 +30,7 @@ static struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl)
 		if (!va_page)
 			return ERR_PTR(-ENOMEM);
 
-		va_page->epc_page = sgx_alloc_va_page();
+		va_page->epc_page = sgx_alloc_va_page(reclaim);
 		if (IS_ERR(va_page->epc_page)) {
 			err = ERR_CAST(va_page->epc_page);
 			kfree(va_page);
@@ -43,7 +43,7 @@ static struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl)
 	return va_page;
 }
 
-static void sgx_encl_shrink(struct sgx_encl *encl, struct sgx_va_page *va_page)
+void sgx_encl_shrink(struct sgx_encl *encl, struct sgx_va_page *va_page)
 {
 	encl->page_cnt--;
 
@@ -64,7 +64,7 @@ static int sgx_encl_create(struct sgx_encl *encl, struct sgx_secs *secs)
 	struct file *backing;
 	long ret;
 
-	va_page = sgx_encl_grow(encl);
+	va_page = sgx_encl_grow(encl, true);
 	if (IS_ERR(va_page))
 		return PTR_ERR(va_page);
 	else if (va_page)
@@ -107,6 +107,7 @@ static int sgx_encl_create(struct sgx_encl *encl, struct sgx_secs *secs)
 		set_bit(SGX_ENCL_DEBUG, &encl->flags);
 
 	encl->secs.encl = encl;
+	encl->secs.type = SGX_PAGE_TYPE_SECS;
 	encl->base = secs->base;
 	encl->size = secs->size;
 	encl->attributes = secs->attributes;
@@ -168,38 +169,6 @@ static long sgx_ioc_enclave_create(struct sgx_encl *encl, void __user *arg)
 	return ret;
 }
 
-static struct sgx_encl_page *sgx_encl_page_alloc(struct sgx_encl *encl,
-						 unsigned long offset,
-						 u64 secinfo_flags)
-{
-	struct sgx_encl_page *encl_page;
-	unsigned long prot;
-
-	encl_page = kzalloc(sizeof(*encl_page), GFP_KERNEL);
-	if (!encl_page)
-		return ERR_PTR(-ENOMEM);
-
-	encl_page->desc = encl->base + offset;
-	encl_page->encl = encl;
-
-	prot = _calc_vm_trans(secinfo_flags, SGX_SECINFO_R, PROT_READ)  |
-	       _calc_vm_trans(secinfo_flags, SGX_SECINFO_W, PROT_WRITE) |
-	       _calc_vm_trans(secinfo_flags, SGX_SECINFO_X, PROT_EXEC);
-
-	/*
-	 * TCS pages must always RW set for CPU access while the SECINFO
-	 * permissions are *always* zero - the CPU ignores the user provided
-	 * values and silently overwrites them with zero permissions.
-	 */
-	if ((secinfo_flags & SGX_SECINFO_PAGE_TYPE_MASK) == SGX_SECINFO_TCS)
-		prot |= PROT_READ | PROT_WRITE;
-
-	/* Calculate maximum of the VM flags for the page. */
-	encl_page->vm_max_prot_bits = calc_vm_prot_bits(prot, 0);
-
-	return encl_page;
-}
-
 static int sgx_validate_secinfo(struct sgx_secinfo *secinfo)
 {
 	u64 perm = secinfo->flags & SGX_SECINFO_PERMISSION_MASK;
@@ -306,7 +275,7 @@ static int sgx_encl_add_page(struct sgx_encl *encl, unsigned long src,
 		return PTR_ERR(epc_page);
 	}
 
-	va_page = sgx_encl_grow(encl);
+	va_page = sgx_encl_grow(encl, true);
 	if (IS_ERR(va_page)) {
 		ret = PTR_ERR(va_page);
 		goto err_out_free;
@@ -344,6 +313,7 @@ static int sgx_encl_add_page(struct sgx_encl *encl, unsigned long src,
 	 */
 	encl_page->encl = encl;
 	encl_page->epc_page = epc_page;
+	encl_page->type = (secinfo->flags & SGX_SECINFO_PAGE_TYPE_MASK) >> 8;
 	encl->secs_child_cnt++;
 
 	if (flags & SGX_PAGE_MEASURE) {
@@ -372,6 +342,26 @@ err_out_free:
 	return ret;
 }
 
+/*
+ * Ensure user provided offset and length values are valid for
+ * an enclave.
+ */
+static int sgx_validate_offset_length(struct sgx_encl *encl,
+				      unsigned long offset,
+				      unsigned long length)
+{
+	if (!IS_ALIGNED(offset, PAGE_SIZE))
+		return -EINVAL;
+
+	if (!length || !IS_ALIGNED(length, PAGE_SIZE))
+		return -EINVAL;
+
+	if (offset + length - PAGE_SIZE >= encl->size)
+		return -EINVAL;
+
+	return 0;
+}
+
 /**
  * sgx_ioc_enclave_add_pages() - The handler for %SGX_IOC_ENCLAVE_ADD_PAGES
  * @encl:       an enclave pointer
@@ -425,14 +415,10 @@ static long sgx_ioc_enclave_add_pages(struct sgx_encl *encl, void __user *arg)
 	if (copy_from_user(&add_arg, arg, sizeof(add_arg)))
 		return -EFAULT;
 
-	if (!IS_ALIGNED(add_arg.offset, PAGE_SIZE) ||
-	    !IS_ALIGNED(add_arg.src, PAGE_SIZE))
-		return -EINVAL;
-
-	if (!add_arg.length || add_arg.length & (PAGE_SIZE - 1))
+	if (!IS_ALIGNED(add_arg.src, PAGE_SIZE))
 		return -EINVAL;
 
-	if (add_arg.offset + add_arg.length - PAGE_SIZE >= encl->size)
+	if (sgx_validate_offset_length(encl, add_arg.offset, add_arg.length))
 		return -EINVAL;
 
 	if (copy_from_user(&secinfo, (void __user *)add_arg.secinfo,
@@ -674,6 +660,565 @@ static long sgx_ioc_enclave_provision(struct sgx_encl *encl, void __user *arg)
 	return sgx_set_attribute(&encl->attributes_mask, params.fd);
 }
 
+/*
+ * Ensure enclave is ready for SGX2 functions. Readiness is checked
+ * by ensuring the hardware supports SGX2 and the enclave is initialized
+ * and thus able to handle requests to modify pages within it.
+ */
+static int sgx_ioc_sgx2_ready(struct sgx_encl *encl)
+{
+	if (!(cpu_feature_enabled(X86_FEATURE_SGX2)))
+		return -ENODEV;
+
+	if (!test_bit(SGX_ENCL_INITIALIZED, &encl->flags))
+		return -EINVAL;
+
+	return 0;
+}
+
+/*
+ * Some SGX functions require that no cached linear-to-physical address
+ * mappings are present before they can succeed. Collaborate with
+ * hardware via ENCLS[ETRACK] to ensure that all cached
+ * linear-to-physical address mappings belonging to all threads of
+ * the enclave are cleared. See sgx_encl_cpumask() for details.
+ *
+ * Must be called with enclave's mutex held from the time the
+ * SGX function requiring that no cached linear-to-physical mappings
+ * are present is executed until this ETRACK flow is complete.
+ */
+static int sgx_enclave_etrack(struct sgx_encl *encl)
+{
+	void *epc_virt;
+	int ret;
+
+	epc_virt = sgx_get_epc_virt_addr(encl->secs.epc_page);
+	ret = __etrack(epc_virt);
+	if (ret) {
+		/*
+		 * ETRACK only fails when there is an OS issue. For
+		 * example, two consecutive ETRACK was sent without
+		 * completed IPI between.
+		 */
+		pr_err_once("ETRACK returned %d (0x%x)", ret, ret);
+		/*
+		 * Send IPIs to kick CPUs out of the enclave and
+		 * try ETRACK again.
+		 */
+		on_each_cpu_mask(sgx_encl_cpumask(encl), sgx_ipi_cb, NULL, 1);
+		ret = __etrack(epc_virt);
+		if (ret) {
+			pr_err_once("ETRACK repeat returned %d (0x%x)",
+				    ret, ret);
+			return -EFAULT;
+		}
+	}
+	on_each_cpu_mask(sgx_encl_cpumask(encl), sgx_ipi_cb, NULL, 1);
+
+	return 0;
+}
+
+/**
+ * sgx_enclave_restrict_permissions() - Restrict EPCM permissions
+ * @encl:	Enclave to which the pages belong.
+ * @modp:	Checked parameters from user on which pages need modifying and
+ *              their new permissions.
+ *
+ * Return:
+ * - 0:		Success.
+ * - -errno:	Otherwise.
+ */
+static long
+sgx_enclave_restrict_permissions(struct sgx_encl *encl,
+				 struct sgx_enclave_restrict_permissions *modp)
+{
+	struct sgx_encl_page *entry;
+	struct sgx_secinfo secinfo;
+	unsigned long addr;
+	unsigned long c;
+	void *epc_virt;
+	int ret;
+
+	memset(&secinfo, 0, sizeof(secinfo));
+	secinfo.flags = modp->permissions & SGX_SECINFO_PERMISSION_MASK;
+
+	for (c = 0 ; c < modp->length; c += PAGE_SIZE) {
+		addr = encl->base + modp->offset + c;
+
+		sgx_reclaim_direct();
+
+		mutex_lock(&encl->lock);
+
+		entry = sgx_encl_load_page(encl, addr);
+		if (IS_ERR(entry)) {
+			ret = PTR_ERR(entry) == -EBUSY ? -EAGAIN : -EFAULT;
+			goto out_unlock;
+		}
+
+		/*
+		 * Changing EPCM permissions is only supported on regular
+		 * SGX pages. Attempting this change on other pages will
+		 * result in #PF.
+		 */
+		if (entry->type != SGX_PAGE_TYPE_REG) {
+			ret = -EINVAL;
+			goto out_unlock;
+		}
+
+		/*
+		 * Apart from ensuring that read-access remains, do not verify
+		 * the permission bits requested. Kernel has no control over
+		 * how EPCM permissions can be relaxed from within the enclave.
+		 * ENCLS[EMODPR] can only remove existing EPCM permissions,
+		 * attempting to set new permissions will be ignored by the
+		 * hardware.
+		 */
+
+		/* Change EPCM permissions. */
+		epc_virt = sgx_get_epc_virt_addr(entry->epc_page);
+		ret = __emodpr(&secinfo, epc_virt);
+		if (encls_faulted(ret)) {
+			/*
+			 * All possible faults should be avoidable:
+			 * parameters have been checked, will only change
+			 * permissions of a regular page, and no concurrent
+			 * SGX1/SGX2 ENCLS instructions since these
+			 * are protected with mutex.
+			 */
+			pr_err_once("EMODPR encountered exception %d\n",
+				    ENCLS_TRAPNR(ret));
+			ret = -EFAULT;
+			goto out_unlock;
+		}
+		if (encls_failed(ret)) {
+			modp->result = ret;
+			ret = -EFAULT;
+			goto out_unlock;
+		}
+
+		ret = sgx_enclave_etrack(encl);
+		if (ret) {
+			ret = -EFAULT;
+			goto out_unlock;
+		}
+
+		mutex_unlock(&encl->lock);
+	}
+
+	ret = 0;
+	goto out;
+
+out_unlock:
+	mutex_unlock(&encl->lock);
+out:
+	modp->count = c;
+
+	return ret;
+}
+
+/**
+ * sgx_ioc_enclave_restrict_permissions() - handler for
+ *                                        %SGX_IOC_ENCLAVE_RESTRICT_PERMISSIONS
+ * @encl:	an enclave pointer
+ * @arg:	userspace pointer to a &struct sgx_enclave_restrict_permissions
+ *		instance
+ *
+ * SGX2 distinguishes between relaxing and restricting the enclave page
+ * permissions maintained by the hardware (EPCM permissions) of pages
+ * belonging to an initialized enclave (after SGX_IOC_ENCLAVE_INIT).
+ *
+ * EPCM permissions cannot be restricted from within the enclave, the enclave
+ * requires the kernel to run the privileged level 0 instructions ENCLS[EMODPR]
+ * and ENCLS[ETRACK]. An attempt to relax EPCM permissions with this call
+ * will be ignored by the hardware.
+ *
+ * Return:
+ * - 0:		Success
+ * - -errno:	Otherwise
+ */
+static long sgx_ioc_enclave_restrict_permissions(struct sgx_encl *encl,
+						 void __user *arg)
+{
+	struct sgx_enclave_restrict_permissions params;
+	long ret;
+
+	ret = sgx_ioc_sgx2_ready(encl);
+	if (ret)
+		return ret;
+
+	if (copy_from_user(&params, arg, sizeof(params)))
+		return -EFAULT;
+
+	if (sgx_validate_offset_length(encl, params.offset, params.length))
+		return -EINVAL;
+
+	if (params.permissions & ~SGX_SECINFO_PERMISSION_MASK)
+		return -EINVAL;
+
+	/*
+	 * Fail early if invalid permissions requested to prevent ENCLS[EMODPR]
+	 * from faulting later when the CPU does the same check.
+	 */
+	if ((params.permissions & SGX_SECINFO_W) &&
+	    !(params.permissions & SGX_SECINFO_R))
+		return -EINVAL;
+
+	if (params.result || params.count)
+		return -EINVAL;
+
+	ret = sgx_enclave_restrict_permissions(encl, &params);
+
+	if (copy_to_user(arg, &params, sizeof(params)))
+		return -EFAULT;
+
+	return ret;
+}
+
+/**
+ * sgx_enclave_modify_types() - Modify type of SGX enclave pages
+ * @encl:	Enclave to which the pages belong.
+ * @modt:	Checked parameters from user about which pages need modifying
+ *              and their new page type.
+ *
+ * Return:
+ * - 0:		Success
+ * - -errno:	Otherwise
+ */
+static long sgx_enclave_modify_types(struct sgx_encl *encl,
+				     struct sgx_enclave_modify_types *modt)
+{
+	unsigned long max_prot_restore;
+	enum sgx_page_type page_type;
+	struct sgx_encl_page *entry;
+	struct sgx_secinfo secinfo;
+	unsigned long prot;
+	unsigned long addr;
+	unsigned long c;
+	void *epc_virt;
+	int ret;
+
+	page_type = modt->page_type & SGX_PAGE_TYPE_MASK;
+
+	/*
+	 * The only new page types allowed by hardware are PT_TCS and PT_TRIM.
+	 */
+	if (page_type != SGX_PAGE_TYPE_TCS && page_type != SGX_PAGE_TYPE_TRIM)
+		return -EINVAL;
+
+	memset(&secinfo, 0, sizeof(secinfo));
+
+	secinfo.flags = page_type << 8;
+
+	for (c = 0 ; c < modt->length; c += PAGE_SIZE) {
+		addr = encl->base + modt->offset + c;
+
+		sgx_reclaim_direct();
+
+		mutex_lock(&encl->lock);
+
+		entry = sgx_encl_load_page(encl, addr);
+		if (IS_ERR(entry)) {
+			ret = PTR_ERR(entry) == -EBUSY ? -EAGAIN : -EFAULT;
+			goto out_unlock;
+		}
+
+		/*
+		 * Borrow the logic from the Intel SDM. Regular pages
+		 * (SGX_PAGE_TYPE_REG) can change type to SGX_PAGE_TYPE_TCS
+		 * or SGX_PAGE_TYPE_TRIM but TCS pages can only be trimmed.
+		 * CET pages not supported yet.
+		 */
+		if (!(entry->type == SGX_PAGE_TYPE_REG ||
+		      (entry->type == SGX_PAGE_TYPE_TCS &&
+		       page_type == SGX_PAGE_TYPE_TRIM))) {
+			ret = -EINVAL;
+			goto out_unlock;
+		}
+
+		max_prot_restore = entry->vm_max_prot_bits;
+
+		/*
+		 * Once a regular page becomes a TCS page it cannot be
+		 * changed back. So the maximum allowed protection reflects
+		 * the TCS page that is always RW from kernel perspective but
+		 * will be inaccessible from within enclave. Before doing
+		 * so, do make sure that the new page type continues to
+		 * respect the originally vetted page permissions.
+		 */
+		if (entry->type == SGX_PAGE_TYPE_REG &&
+		    page_type == SGX_PAGE_TYPE_TCS) {
+			if (~entry->vm_max_prot_bits & (VM_READ | VM_WRITE)) {
+				ret = -EPERM;
+				goto out_unlock;
+			}
+			prot = PROT_READ | PROT_WRITE;
+			entry->vm_max_prot_bits = calc_vm_prot_bits(prot, 0);
+
+			/*
+			 * Prevent page from being reclaimed while mutex
+			 * is released.
+			 */
+			if (sgx_unmark_page_reclaimable(entry->epc_page)) {
+				ret = -EAGAIN;
+				goto out_entry_changed;
+			}
+
+			/*
+			 * Do not keep encl->lock because of dependency on
+			 * mmap_lock acquired in sgx_zap_enclave_ptes().
+			 */
+			mutex_unlock(&encl->lock);
+
+			sgx_zap_enclave_ptes(encl, addr);
+
+			mutex_lock(&encl->lock);
+
+			sgx_mark_page_reclaimable(entry->epc_page);
+		}
+
+		/* Change EPC type */
+		epc_virt = sgx_get_epc_virt_addr(entry->epc_page);
+		ret = __emodt(&secinfo, epc_virt);
+		if (encls_faulted(ret)) {
+			/*
+			 * All possible faults should be avoidable:
+			 * parameters have been checked, will only change
+			 * valid page types, and no concurrent
+			 * SGX1/SGX2 ENCLS instructions since these are
+			 * protected with mutex.
+			 */
+			pr_err_once("EMODT encountered exception %d\n",
+				    ENCLS_TRAPNR(ret));
+			ret = -EFAULT;
+			goto out_entry_changed;
+		}
+		if (encls_failed(ret)) {
+			modt->result = ret;
+			ret = -EFAULT;
+			goto out_entry_changed;
+		}
+
+		ret = sgx_enclave_etrack(encl);
+		if (ret) {
+			ret = -EFAULT;
+			goto out_unlock;
+		}
+
+		entry->type = page_type;
+
+		mutex_unlock(&encl->lock);
+	}
+
+	ret = 0;
+	goto out;
+
+out_entry_changed:
+	entry->vm_max_prot_bits = max_prot_restore;
+out_unlock:
+	mutex_unlock(&encl->lock);
+out:
+	modt->count = c;
+
+	return ret;
+}
+
+/**
+ * sgx_ioc_enclave_modify_types() - handler for %SGX_IOC_ENCLAVE_MODIFY_TYPES
+ * @encl:	an enclave pointer
+ * @arg:	userspace pointer to a &struct sgx_enclave_modify_types instance
+ *
+ * Ability to change the enclave page type supports the following use cases:
+ *
+ * * It is possible to add TCS pages to an enclave by changing the type of
+ *   regular pages (%SGX_PAGE_TYPE_REG) to TCS (%SGX_PAGE_TYPE_TCS) pages.
+ *   With this support the number of threads supported by an initialized
+ *   enclave can be increased dynamically.
+ *
+ * * Regular or TCS pages can dynamically be removed from an initialized
+ *   enclave by changing the page type to %SGX_PAGE_TYPE_TRIM. Changing the
+ *   page type to %SGX_PAGE_TYPE_TRIM marks the page for removal with actual
+ *   removal done by handler of %SGX_IOC_ENCLAVE_REMOVE_PAGES ioctl() called
+ *   after ENCLU[EACCEPT] is run on %SGX_PAGE_TYPE_TRIM page from within the
+ *   enclave.
+ *
+ * Return:
+ * - 0:		Success
+ * - -errno:	Otherwise
+ */
+static long sgx_ioc_enclave_modify_types(struct sgx_encl *encl,
+					 void __user *arg)
+{
+	struct sgx_enclave_modify_types params;
+	long ret;
+
+	ret = sgx_ioc_sgx2_ready(encl);
+	if (ret)
+		return ret;
+
+	if (copy_from_user(&params, arg, sizeof(params)))
+		return -EFAULT;
+
+	if (sgx_validate_offset_length(encl, params.offset, params.length))
+		return -EINVAL;
+
+	if (params.page_type & ~SGX_PAGE_TYPE_MASK)
+		return -EINVAL;
+
+	if (params.result || params.count)
+		return -EINVAL;
+
+	ret = sgx_enclave_modify_types(encl, &params);
+
+	if (copy_to_user(arg, &params, sizeof(params)))
+		return -EFAULT;
+
+	return ret;
+}
+
+/**
+ * sgx_encl_remove_pages() - Remove trimmed pages from SGX enclave
+ * @encl:	Enclave to which the pages belong
+ * @params:	Checked parameters from user on which pages need to be removed
+ *
+ * Return:
+ * - 0:		Success.
+ * - -errno:	Otherwise.
+ */
+static long sgx_encl_remove_pages(struct sgx_encl *encl,
+				  struct sgx_enclave_remove_pages *params)
+{
+	struct sgx_encl_page *entry;
+	struct sgx_secinfo secinfo;
+	unsigned long addr;
+	unsigned long c;
+	void *epc_virt;
+	int ret;
+
+	memset(&secinfo, 0, sizeof(secinfo));
+	secinfo.flags = SGX_SECINFO_R | SGX_SECINFO_W | SGX_SECINFO_X;
+
+	for (c = 0 ; c < params->length; c += PAGE_SIZE) {
+		addr = encl->base + params->offset + c;
+
+		sgx_reclaim_direct();
+
+		mutex_lock(&encl->lock);
+
+		entry = sgx_encl_load_page(encl, addr);
+		if (IS_ERR(entry)) {
+			ret = PTR_ERR(entry) == -EBUSY ? -EAGAIN : -EFAULT;
+			goto out_unlock;
+		}
+
+		if (entry->type != SGX_PAGE_TYPE_TRIM) {
+			ret = -EPERM;
+			goto out_unlock;
+		}
+
+		/*
+		 * ENCLS[EMODPR] is a no-op instruction used to inform if
+		 * ENCLU[EACCEPT] was run from within the enclave. If
+		 * ENCLS[EMODPR] is run with RWX on a trimmed page that is
+		 * not yet accepted then it will return
+		 * %SGX_PAGE_NOT_MODIFIABLE, after the trimmed page is
+		 * accepted the instruction will encounter a page fault.
+		 */
+		epc_virt = sgx_get_epc_virt_addr(entry->epc_page);
+		ret = __emodpr(&secinfo, epc_virt);
+		if (!encls_faulted(ret) || ENCLS_TRAPNR(ret) != X86_TRAP_PF) {
+			ret = -EPERM;
+			goto out_unlock;
+		}
+
+		if (sgx_unmark_page_reclaimable(entry->epc_page)) {
+			ret = -EBUSY;
+			goto out_unlock;
+		}
+
+		/*
+		 * Do not keep encl->lock because of dependency on
+		 * mmap_lock acquired in sgx_zap_enclave_ptes().
+		 */
+		mutex_unlock(&encl->lock);
+
+		sgx_zap_enclave_ptes(encl, addr);
+
+		mutex_lock(&encl->lock);
+
+		sgx_encl_free_epc_page(entry->epc_page);
+		encl->secs_child_cnt--;
+		entry->epc_page = NULL;
+		xa_erase(&encl->page_array, PFN_DOWN(entry->desc));
+		sgx_encl_shrink(encl, NULL);
+		kfree(entry);
+
+		mutex_unlock(&encl->lock);
+	}
+
+	ret = 0;
+	goto out;
+
+out_unlock:
+	mutex_unlock(&encl->lock);
+out:
+	params->count = c;
+
+	return ret;
+}
+
+/**
+ * sgx_ioc_enclave_remove_pages() - handler for %SGX_IOC_ENCLAVE_REMOVE_PAGES
+ * @encl:	an enclave pointer
+ * @arg:	userspace pointer to &struct sgx_enclave_remove_pages instance
+ *
+ * Final step of the flow removing pages from an initialized enclave. The
+ * complete flow is:
+ *
+ * 1) User changes the type of the pages to be removed to %SGX_PAGE_TYPE_TRIM
+ *    using the %SGX_IOC_ENCLAVE_MODIFY_TYPES ioctl().
+ * 2) User approves the page removal by running ENCLU[EACCEPT] from within
+ *    the enclave.
+ * 3) User initiates actual page removal using the
+ *    %SGX_IOC_ENCLAVE_REMOVE_PAGES ioctl() that is handled here.
+ *
+ * First remove any page table entries pointing to the page and then proceed
+ * with the actual removal of the enclave page and data in support of it.
+ *
+ * VA pages are not affected by this removal. It is thus possible that the
+ * enclave may end up with more VA pages than needed to support all its
+ * pages.
+ *
+ * Return:
+ * - 0:		Success
+ * - -errno:	Otherwise
+ */
+static long sgx_ioc_enclave_remove_pages(struct sgx_encl *encl,
+					 void __user *arg)
+{
+	struct sgx_enclave_remove_pages params;
+	long ret;
+
+	ret = sgx_ioc_sgx2_ready(encl);
+	if (ret)
+		return ret;
+
+	if (copy_from_user(&params, arg, sizeof(params)))
+		return -EFAULT;
+
+	if (sgx_validate_offset_length(encl, params.offset, params.length))
+		return -EINVAL;
+
+	if (params.count)
+		return -EINVAL;
+
+	ret = sgx_encl_remove_pages(encl, &params);
+
+	if (copy_to_user(arg, &params, sizeof(params)))
+		return -EFAULT;
+
+	return ret;
+}
+
 long sgx_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 {
 	struct sgx_encl *encl = filep->private_data;
@@ -695,6 +1240,16 @@ long sgx_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 	case SGX_IOC_ENCLAVE_PROVISION:
 		ret = sgx_ioc_enclave_provision(encl, (void __user *)arg);
 		break;
+	case SGX_IOC_ENCLAVE_RESTRICT_PERMISSIONS:
+		ret = sgx_ioc_enclave_restrict_permissions(encl,
+							   (void __user *)arg);
+		break;
+	case SGX_IOC_ENCLAVE_MODIFY_TYPES:
+		ret = sgx_ioc_enclave_modify_types(encl, (void __user *)arg);
+		break;
+	case SGX_IOC_ENCLAVE_REMOVE_PAGES:
+		ret = sgx_ioc_enclave_remove_pages(encl, (void __user *)arg);
+		break;
 	default:
 		ret = -ENOIOCTLCMD;
 		break;
diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c
index a78652d43e61..515e2a5f25bb 100644
--- a/arch/x86/kernel/cpu/sgx/main.c
+++ b/arch/x86/kernel/cpu/sgx/main.c
@@ -137,36 +137,9 @@ static void sgx_reclaimer_block(struct sgx_epc_page *epc_page)
 	struct sgx_encl_page *page = epc_page->owner;
 	unsigned long addr = page->desc & PAGE_MASK;
 	struct sgx_encl *encl = page->encl;
-	unsigned long mm_list_version;
-	struct sgx_encl_mm *encl_mm;
-	struct vm_area_struct *vma;
-	int idx, ret;
-
-	do {
-		mm_list_version = encl->mm_list_version;
-
-		/* Pairs with smp_rmb() in sgx_encl_mm_add(). */
-		smp_rmb();
-
-		idx = srcu_read_lock(&encl->srcu);
-
-		list_for_each_entry_rcu(encl_mm, &encl->mm_list, list) {
-			if (!mmget_not_zero(encl_mm->mm))
-				continue;
-
-			mmap_read_lock(encl_mm->mm);
-
-			ret = sgx_encl_find(encl_mm->mm, addr, &vma);
-			if (!ret && encl == vma->vm_private_data)
-				zap_vma_ptes(vma, addr, PAGE_SIZE);
-
-			mmap_read_unlock(encl_mm->mm);
-
-			mmput_async(encl_mm->mm);
-		}
+	int ret;
 
-		srcu_read_unlock(&encl->srcu, idx);
-	} while (unlikely(encl->mm_list_version != mm_list_version));
+	sgx_zap_enclave_ptes(encl, addr);
 
 	mutex_lock(&encl->lock);
 
@@ -201,39 +174,10 @@ static int __sgx_encl_ewb(struct sgx_epc_page *epc_page, void *va_slot,
 	return ret;
 }
 
-static void sgx_ipi_cb(void *info)
+void sgx_ipi_cb(void *info)
 {
 }
 
-static const cpumask_t *sgx_encl_ewb_cpumask(struct sgx_encl *encl)
-{
-	cpumask_t *cpumask = &encl->cpumask;
-	struct sgx_encl_mm *encl_mm;
-	int idx;
-
-	/*
-	 * Can race with sgx_encl_mm_add(), but ETRACK has already been
-	 * executed, which means that the CPUs running in the new mm will enter
-	 * into the enclave with a fresh epoch.
-	 */
-	cpumask_clear(cpumask);
-
-	idx = srcu_read_lock(&encl->srcu);
-
-	list_for_each_entry_rcu(encl_mm, &encl->mm_list, list) {
-		if (!mmget_not_zero(encl_mm->mm))
-			continue;
-
-		cpumask_or(cpumask, cpumask, mm_cpumask(encl_mm->mm));
-
-		mmput_async(encl_mm->mm);
-	}
-
-	srcu_read_unlock(&encl->srcu, idx);
-
-	return cpumask;
-}
-
 /*
  * Swap page to the regular memory transformed to the blocked state by using
  * EBLOCK, which means that it can no longer be referenced (no new TLB entries).
@@ -280,7 +224,7 @@ static void sgx_encl_ewb(struct sgx_epc_page *epc_page,
 			 * miss cpus that entered the enclave between
 			 * generating the mask and incrementing epoch.
 			 */
-			on_each_cpu_mask(sgx_encl_ewb_cpumask(encl),
+			on_each_cpu_mask(sgx_encl_cpumask(encl),
 					 sgx_ipi_cb, NULL, 1);
 			ret = __sgx_encl_ewb(epc_page, va_slot, backing);
 		}
@@ -431,6 +375,17 @@ static bool sgx_should_reclaim(unsigned long watermark)
 	       !list_empty(&sgx_active_page_list);
 }
 
+/*
+ * sgx_reclaim_direct() should be called (without enclave's mutex held)
+ * in locations where SGX memory resources might be low and might be
+ * needed in order to make forward progress.
+ */
+void sgx_reclaim_direct(void)
+{
+	if (sgx_should_reclaim(SGX_NR_LOW_PAGES))
+		sgx_reclaim_pages();
+}
+
 static int ksgxd(void *p)
 {
 	set_freezable();
diff --git a/arch/x86/kernel/cpu/sgx/sgx.h b/arch/x86/kernel/cpu/sgx/sgx.h
index 0f17def9fe6f..0f2020653fba 100644
--- a/arch/x86/kernel/cpu/sgx/sgx.h
+++ b/arch/x86/kernel/cpu/sgx/sgx.h
@@ -86,10 +86,13 @@ static inline void *sgx_get_epc_virt_addr(struct sgx_epc_page *page)
 struct sgx_epc_page *__sgx_alloc_epc_page(void);
 void sgx_free_epc_page(struct sgx_epc_page *page);
 
+void sgx_reclaim_direct(void);
 void sgx_mark_page_reclaimable(struct sgx_epc_page *page);
 int sgx_unmark_page_reclaimable(struct sgx_epc_page *page);
 struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
 
+void sgx_ipi_cb(void *info);
+
 #ifdef CONFIG_X86_SGX_KVM
 int __init sgx_vepc_init(void);
 #else
diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c
index c04b933f48d3..02039ec3597d 100644
--- a/arch/x86/kernel/cpu/vmware.c
+++ b/arch/x86/kernel/cpu/vmware.c
@@ -476,8 +476,8 @@ static bool __init vmware_legacy_x2apic_available(void)
 {
 	uint32_t eax, ebx, ecx, edx;
 	VMWARE_CMD(GETVCPU_INFO, eax, ebx, ecx, edx);
-	return (eax & (1 << VMWARE_CMD_VCPU_RESERVED)) == 0 &&
-	       (eax & (1 << VMWARE_CMD_LEGACY_X2APIC)) != 0;
+	return !(eax & BIT(VMWARE_CMD_VCPU_RESERVED)) &&
+		(eax & BIT(VMWARE_CMD_LEGACY_X2APIC));
 }
 
 #ifdef CONFIG_AMD_MEM_ENCRYPT
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index f267205f2d5a..9dac24680ff8 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1017,10 +1017,10 @@ void __init e820__reserve_setup_data(void)
 		e820__range_update(pa_data, sizeof(*data)+data->len, E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
 
 		/*
-		 * SETUP_EFI is supplied by kexec and does not need to be
-		 * reserved.
+		 * SETUP_EFI and SETUP_IMA are supplied by kexec and do not need
+		 * to be reserved.
 		 */
-		if (data->type != SETUP_EFI)
+		if (data->type != SETUP_EFI && data->type != SETUP_IMA)
 			e820__range_update_kexec(pa_data,
 						 sizeof(*data) + data->len,
 						 E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
diff --git a/arch/x86/kernel/espfix_64.c b/arch/x86/kernel/espfix_64.c
index 4fe7af58cfe1..9417d5aa7305 100644
--- a/arch/x86/kernel/espfix_64.c
+++ b/arch/x86/kernel/espfix_64.c
@@ -100,7 +100,7 @@ static void init_espfix_random(void)
 	 * This is run before the entropy pools are initialized,
 	 * but this is hopefully better than nothing.
 	 */
-	if (!arch_get_random_long(&rand)) {
+	if (!arch_get_random_longs(&rand, 1)) {
 		/* The constant is an arbitrary large prime */
 		rand = rdtsc();
 		rand *= 0xc345c6b72fd16123UL;
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 0531d6a06df5..3b28c5b25e12 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -851,3 +851,17 @@ int fpu__exception_code(struct fpu *fpu, int trap_nr)
 	 */
 	return 0;
 }
+
+/*
+ * Initialize register state that may prevent from entering low-power idle.
+ * This function will be invoked from the cpuidle driver only when needed.
+ */
+void fpu_idle_fpregs(void)
+{
+	/* Note: AMX_TILE being enabled implies XGETBV1 support */
+	if (cpu_feature_enabled(X86_FEATURE_AMX_TILE) &&
+	    (xfeatures_in_use() & XFEATURE_MASK_XTILE)) {
+		tile_release();
+		fpregs_deactivate(&current->thread.fpu);
+	}
+}
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 5b4efc927d80..bd165004776d 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -91,6 +91,7 @@ static int ftrace_verify_code(unsigned long ip, const char *old_code)
 
 	/* Make sure it is what we expect it to be */
 	if (memcmp(cur_code, old_code, MCOUNT_INSN_SIZE) != 0) {
+		ftrace_expected = old_code;
 		WARN_ON(1);
 		return -EINVAL;
 	}
@@ -301,7 +302,7 @@ union ftrace_op_code_union {
 	} __attribute__((packed));
 };
 
-#define RET_SIZE		1 + IS_ENABLED(CONFIG_SLS)
+#define RET_SIZE		(IS_ENABLED(CONFIG_RETPOLINE) ? 5 : 1 + IS_ENABLED(CONFIG_SLS))
 
 static unsigned long
 create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
@@ -357,7 +358,10 @@ create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
 		goto fail;
 
 	ip = trampoline + size;
-	memcpy(ip, retq, RET_SIZE);
+	if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
+		__text_gen_insn(ip, JMP32_INSN_OPCODE, ip, &__x86_return_thunk, JMP32_INSN_SIZE);
+	else
+		memcpy(ip, retq, sizeof(retq));
 
 	/* No need to test direct calls on created trampolines */
 	if (ops->flags & FTRACE_OPS_FL_SAVE_REGS) {
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index bd4a34100ed0..6a3cfaf6b72a 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -426,10 +426,12 @@ void __init do_early_exception(struct pt_regs *regs, int trapnr)
 
 /* Don't add a printk in there. printk relies on the PDA which is not initialized 
    yet. */
-static void __init clear_bss(void)
+void __init clear_bss(void)
 {
 	memset(__bss_start, 0,
 	       (unsigned long) __bss_stop - (unsigned long) __bss_start);
+	memset(__brk_base, 0,
+	       (unsigned long) __brk_limit - (unsigned long) __brk_base);
 }
 
 static unsigned long get_cmd_line_ptr(void)
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index eb8656bac99b..9b7acc9c7874 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -23,6 +23,7 @@
 #include <asm/cpufeatures.h>
 #include <asm/percpu.h>
 #include <asm/nops.h>
+#include <asm/nospec-branch.h>
 #include <asm/bootparam.h>
 #include <asm/export.h>
 #include <asm/pgtable_32.h>
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 92c4afa2b729..d860d437631b 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -389,6 +389,8 @@ SYM_CODE_START_NOALIGN(vc_boot_ghcb)
 	UNWIND_HINT_IRET_REGS offset=8
 	ENDBR
 
+	ANNOTATE_UNRET_END
+
 	/* Build pt_regs */
 	PUSH_AND_CLEAR_REGS
 
@@ -448,6 +450,7 @@ SYM_CODE_END(early_idt_handler_array)
 
 SYM_CODE_START_LOCAL(early_idt_handler_common)
 	UNWIND_HINT_IRET_REGS offset=16
+	ANNOTATE_UNRET_END
 	/*
 	 * The stack is the hardware frame, an error code or zero, and the
 	 * vector number.
@@ -497,6 +500,8 @@ SYM_CODE_START_NOALIGN(vc_no_ghcb)
 	UNWIND_HINT_IRET_REGS offset=8
 	ENDBR
 
+	ANNOTATE_UNRET_END
+
 	/* Build pt_regs */
 	PUSH_AND_CLEAR_REGS
 
diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index 68f091ba8443..f5b8ef02d172 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -146,16 +146,3 @@ void arch_jump_label_transform_apply(void)
 	text_poke_finish();
 	mutex_unlock(&text_mutex);
 }
-
-static enum {
-	JL_STATE_START,
-	JL_STATE_NO_UPDATE,
-	JL_STATE_UPDATE,
-} jlstate __initdata_or_module = JL_STATE_START;
-
-__init_or_module void arch_jump_label_transform_static(struct jump_entry *entry,
-				      enum jump_label_type type)
-{
-	if (jlstate == JL_STATE_UPDATE)
-		jump_label_transform(entry, type, 1);
-}
diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c
index 170d0fd68b1f..6b58610a1552 100644
--- a/arch/x86/kernel/kexec-bzimage64.c
+++ b/arch/x86/kernel/kexec-bzimage64.c
@@ -17,7 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/efi.h>
-#include <linux/verification.h>
+#include <linux/random.h>
 
 #include <asm/bootparam.h>
 #include <asm/setup.h>
@@ -110,6 +110,26 @@ static int setup_e820_entries(struct boot_params *params)
 	return 0;
 }
 
+enum { RNG_SEED_LENGTH = 32 };
+
+static void
+setup_rng_seed(struct boot_params *params, unsigned long params_load_addr,
+	       unsigned int rng_seed_setup_data_offset)
+{
+	struct setup_data *sd = (void *)params + rng_seed_setup_data_offset;
+	unsigned long setup_data_phys;
+
+	if (!rng_is_initialized())
+		return;
+
+	sd->type = SETUP_RNG_SEED;
+	sd->len = RNG_SEED_LENGTH;
+	get_random_bytes(sd->data, RNG_SEED_LENGTH);
+	setup_data_phys = params_load_addr + rng_seed_setup_data_offset;
+	sd->next = params->hdr.setup_data;
+	params->hdr.setup_data = setup_data_phys;
+}
+
 #ifdef CONFIG_EFI
 static int setup_efi_info_memmap(struct boot_params *params,
 				  unsigned long params_load_addr,
@@ -186,11 +206,38 @@ setup_efi_state(struct boot_params *params, unsigned long params_load_addr,
 }
 #endif /* CONFIG_EFI */
 
+static void
+setup_ima_state(const struct kimage *image, struct boot_params *params,
+		unsigned long params_load_addr,
+		unsigned int ima_setup_data_offset)
+{
+#ifdef CONFIG_IMA_KEXEC
+	struct setup_data *sd = (void *)params + ima_setup_data_offset;
+	unsigned long setup_data_phys;
+	struct ima_setup_data *ima;
+
+	if (!image->ima_buffer_size)
+		return;
+
+	sd->type = SETUP_IMA;
+	sd->len = sizeof(*ima);
+
+	ima = (void *)sd + sizeof(struct setup_data);
+	ima->addr = image->ima_buffer_addr;
+	ima->size = image->ima_buffer_size;
+
+	/* Add setup data */
+	setup_data_phys = params_load_addr + ima_setup_data_offset;
+	sd->next = params->hdr.setup_data;
+	params->hdr.setup_data = setup_data_phys;
+#endif /* CONFIG_IMA_KEXEC */
+}
+
 static int
 setup_boot_parameters(struct kimage *image, struct boot_params *params,
 		      unsigned long params_load_addr,
 		      unsigned int efi_map_offset, unsigned int efi_map_sz,
-		      unsigned int efi_setup_data_offset)
+		      unsigned int setup_data_offset)
 {
 	unsigned int nr_e820_entries;
 	unsigned long long mem_k, start, end;
@@ -245,8 +292,22 @@ setup_boot_parameters(struct kimage *image, struct boot_params *params,
 #ifdef CONFIG_EFI
 	/* Setup EFI state */
 	setup_efi_state(params, params_load_addr, efi_map_offset, efi_map_sz,
-			efi_setup_data_offset);
+			setup_data_offset);
+	setup_data_offset += sizeof(struct setup_data) +
+			sizeof(struct efi_setup_data);
 #endif
+
+	if (IS_ENABLED(CONFIG_IMA_KEXEC)) {
+		/* Setup IMA log buffer state */
+		setup_ima_state(image, params, params_load_addr,
+				setup_data_offset);
+		setup_data_offset += sizeof(struct setup_data) +
+				     sizeof(struct ima_setup_data);
+	}
+
+	/* Setup RNG seed */
+	setup_rng_seed(params, params_load_addr, setup_data_offset);
+
 	/* Setup EDD info */
 	memcpy(params->eddbuf, boot_params.eddbuf,
 				EDDMAXNR * sizeof(struct edd_info));
@@ -401,7 +462,13 @@ static void *bzImage64_load(struct kimage *image, char *kernel,
 	params_cmdline_sz = ALIGN(params_cmdline_sz, 16);
 	kbuf.bufsz = params_cmdline_sz + ALIGN(efi_map_sz, 16) +
 				sizeof(struct setup_data) +
-				sizeof(struct efi_setup_data);
+				sizeof(struct efi_setup_data) +
+				sizeof(struct setup_data) +
+				RNG_SEED_LENGTH;
+
+	if (IS_ENABLED(CONFIG_IMA_KEXEC))
+		kbuf.bufsz += sizeof(struct setup_data) +
+			      sizeof(struct ima_setup_data);
 
 	params = kzalloc(kbuf.bufsz, GFP_KERNEL);
 	if (!params)
@@ -528,28 +595,11 @@ static int bzImage64_cleanup(void *loader_data)
 	return 0;
 }
 
-#ifdef CONFIG_KEXEC_BZIMAGE_VERIFY_SIG
-static int bzImage64_verify_sig(const char *kernel, unsigned long kernel_len)
-{
-	int ret;
-
-	ret = verify_pefile_signature(kernel, kernel_len,
-				      VERIFY_USE_SECONDARY_KEYRING,
-				      VERIFYING_KEXEC_PE_SIGNATURE);
-	if (ret == -ENOKEY && IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING)) {
-		ret = verify_pefile_signature(kernel, kernel_len,
-					      VERIFY_USE_PLATFORM_KEYRING,
-					      VERIFYING_KEXEC_PE_SIGNATURE);
-	}
-	return ret;
-}
-#endif
-
 const struct kexec_file_ops kexec_bzImage64_ops = {
 	.probe = bzImage64_probe,
 	.load = bzImage64_load,
 	.cleanup = bzImage64_cleanup,
 #ifdef CONFIG_KEXEC_BZIMAGE_VERIFY_SIG
-	.verify_sig = bzImage64_verify_sig,
+	.verify_sig = kexec_kernel_verify_pe_sig,
 #endif
 };
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 1a3658f7e6d9..d4e48b4a438b 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -236,8 +236,7 @@ again:
 	raw_spin_unlock(&b->lock);
 
 	/* A dummy token might be allocated and ultimately not used.  */
-	if (dummy)
-		kfree(dummy);
+	kfree(dummy);
 }
 EXPORT_SYMBOL_GPL(kvm_async_pf_task_wake);
 
diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c
index b98ffcf4d250..b1abf663417c 100644
--- a/arch/x86/kernel/module.c
+++ b/arch/x86/kernel/module.c
@@ -253,7 +253,7 @@ int module_finalize(const Elf_Ehdr *hdr,
 {
 	const Elf_Shdr *s, *text = NULL, *alt = NULL, *locks = NULL,
 		*para = NULL, *orc = NULL, *orc_ip = NULL,
-		*retpolines = NULL, *ibt_endbr = NULL;
+		*retpolines = NULL, *returns = NULL, *ibt_endbr = NULL;
 	char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
 
 	for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
@@ -271,6 +271,8 @@ int module_finalize(const Elf_Ehdr *hdr,
 			orc_ip = s;
 		if (!strcmp(".retpoline_sites", secstrings + s->sh_name))
 			retpolines = s;
+		if (!strcmp(".return_sites", secstrings + s->sh_name))
+			returns = s;
 		if (!strcmp(".ibt_endbr_seal", secstrings + s->sh_name))
 			ibt_endbr = s;
 	}
@@ -287,6 +289,10 @@ int module_finalize(const Elf_Ehdr *hdr,
 		void *rseg = (void *)retpolines->sh_addr;
 		apply_retpolines(rseg, rseg + retpolines->sh_size);
 	}
+	if (returns) {
+		void *rseg = (void *)returns->sh_addr;
+		apply_returns(rseg, rseg + returns->sh_size);
+	}
 	if (alt) {
 		/* patch .altinstructions */
 		void *aseg = (void *)alt->sh_addr;
@@ -304,9 +310,6 @@ int module_finalize(const Elf_Ehdr *hdr,
 					    tseg, tseg + text->sh_size);
 	}
 
-	/* make jump label nops */
-	jump_label_apply_nops(me);
-
 	if (orc && orc_ip)
 		unwind_module_init(me, (void *)orc_ip->sh_addr, orc_ip->sh_size,
 				   (void *)orc->sh_addr, orc->sh_size);
diff --git a/arch/x86/kernel/pmem.c b/arch/x86/kernel/pmem.c
index 6b07faaa1579..23154d24b117 100644
--- a/arch/x86/kernel/pmem.c
+++ b/arch/x86/kernel/pmem.c
@@ -27,6 +27,11 @@ static __init int register_e820_pmem(void)
 	 * simply here to trigger the module to load on demand.
 	 */
 	pdev = platform_device_alloc("e820_pmem", -1);
-	return platform_device_add(pdev);
+
+	rc = platform_device_add(pdev);
+	if (rc)
+		platform_device_put(pdev);
+
+	return rc;
 }
 device_initcall(register_e820_pmem);
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 9b2772b7e1f3..58a6ea472db9 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -600,7 +600,7 @@ static __always_inline void __speculation_ctrl_update(unsigned long tifp,
 	}
 
 	if (updmsr)
-		wrmsrl(MSR_IA32_SPEC_CTRL, msr);
+		write_spec_ctrl_current(msr, false);
 }
 
 static unsigned long speculation_ctrl_update_tif(struct task_struct *tsk)
@@ -810,24 +810,43 @@ static void amd_e400_idle(void)
 }
 
 /*
- * Intel Core2 and older machines prefer MWAIT over HALT for C1.
- * We can't rely on cpuidle installing MWAIT, because it will not load
- * on systems that support only C1 -- so the boot default must be MWAIT.
+ * Prefer MWAIT over HALT if MWAIT is supported, MWAIT_CPUID leaf
+ * exists and whenever MONITOR/MWAIT extensions are present there is at
+ * least one C1 substate.
  *
- * Some AMD machines are the opposite, they depend on using HALT.
- *
- * So for default C1, which is used during boot until cpuidle loads,
- * use MWAIT-C1 on Intel HW that has it, else use HALT.
+ * Do not prefer MWAIT if MONITOR instruction has a bug or idle=nomwait
+ * is passed to kernel commandline parameter.
  */
 static int prefer_mwait_c1_over_halt(const struct cpuinfo_x86 *c)
 {
-	if (c->x86_vendor != X86_VENDOR_INTEL)
+	u32 eax, ebx, ecx, edx;
+
+	/* User has disallowed the use of MWAIT. Fallback to HALT */
+	if (boot_option_idle_override == IDLE_NOMWAIT)
 		return 0;
 
-	if (!cpu_has(c, X86_FEATURE_MWAIT) || boot_cpu_has_bug(X86_BUG_MONITOR))
+	/* MWAIT is not supported on this platform. Fallback to HALT */
+	if (!cpu_has(c, X86_FEATURE_MWAIT))
 		return 0;
 
-	return 1;
+	/* Monitor has a bug. Fallback to HALT */
+	if (boot_cpu_has_bug(X86_BUG_MONITOR))
+		return 0;
+
+	cpuid(CPUID_MWAIT_LEAF, &eax, &ebx, &ecx, &edx);
+
+	/*
+	 * If MWAIT extensions are not available, it is safe to use MWAIT
+	 * with EAX=0, ECX=0.
+	 */
+	if (!(ecx & CPUID5_ECX_EXTENSIONS_SUPPORTED))
+		return 1;
+
+	/*
+	 * If MWAIT extensions are available, there should be at least one
+	 * MWAIT C1 substate present.
+	 */
+	return (edx & MWAIT_C1_SUBSTATE_MASK);
 }
 
 /*
@@ -932,9 +951,8 @@ static int __init idle_setup(char *str)
 	} else if (!strcmp(str, "nomwait")) {
 		/*
 		 * If the boot option of "idle=nomwait" is added,
-		 * it means that mwait will be disabled for CPU C2/C3
-		 * states. In such case it won't touch the variable
-		 * of boot_option_idle_override.
+		 * it means that mwait will be disabled for CPU C1/C2/C3
+		 * states.
 		 */
 		boot_option_idle_override = IDLE_NOMWAIT;
 	} else
diff --git a/arch/x86/kernel/relocate_kernel_32.S b/arch/x86/kernel/relocate_kernel_32.S
index fcc8a7699103..c7c4b1917336 100644
--- a/arch/x86/kernel/relocate_kernel_32.S
+++ b/arch/x86/kernel/relocate_kernel_32.S
@@ -7,10 +7,12 @@
 #include <linux/linkage.h>
 #include <asm/page_types.h>
 #include <asm/kexec.h>
+#include <asm/nospec-branch.h>
 #include <asm/processor-flags.h>
 
 /*
- * Must be relocatable PIC code callable as a C function
+ * Must be relocatable PIC code callable as a C function, in particular
+ * there must be a plain RET and not jump to return thunk.
  */
 
 #define PTR(x) (x << 2)
@@ -91,7 +93,9 @@ SYM_CODE_START_NOALIGN(relocate_kernel)
 	movl    %edi, %eax
 	addl    $(identity_mapped - relocate_kernel), %eax
 	pushl   %eax
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(relocate_kernel)
 
 SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
@@ -159,12 +163,15 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	xorl    %edx, %edx
 	xorl    %esi, %esi
 	xorl    %ebp, %ebp
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 1:
 	popl	%edx
 	movl	CP_PA_SWAP_PAGE(%edi), %esp
 	addl	$PAGE_SIZE, %esp
 2:
+	ANNOTATE_RETPOLINE_SAFE
 	call	*%edx
 
 	/* get the re-entry point of the peer system */
@@ -190,7 +197,9 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	movl	%edi, %eax
 	addl	$(virtual_mapped - relocate_kernel), %eax
 	pushl	%eax
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(identity_mapped)
 
 SYM_CODE_START_LOCAL_NOALIGN(virtual_mapped)
@@ -208,7 +217,9 @@ SYM_CODE_START_LOCAL_NOALIGN(virtual_mapped)
 	popl	%edi
 	popl	%esi
 	popl	%ebx
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(virtual_mapped)
 
 	/* Do the copies */
@@ -271,7 +282,9 @@ SYM_CODE_START_LOCAL_NOALIGN(swap_pages)
 	popl	%edi
 	popl	%ebx
 	popl	%ebp
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(swap_pages)
 
 	.globl kexec_control_code_size
diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S
index c1d8626c53b6..4809c0dc4eb0 100644
--- a/arch/x86/kernel/relocate_kernel_64.S
+++ b/arch/x86/kernel/relocate_kernel_64.S
@@ -13,7 +13,8 @@
 #include <asm/unwind_hints.h>
 
 /*
- * Must be relocatable PIC code callable as a C function
+ * Must be relocatable PIC code callable as a C function, in particular
+ * there must be a plain RET and not jump to return thunk.
  */
 
 #define PTR(x) (x << 3)
@@ -105,7 +106,9 @@ SYM_CODE_START_NOALIGN(relocate_kernel)
 	/* jump to identity mapped page */
 	addq	$(identity_mapped - relocate_kernel), %r8
 	pushq	%r8
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(relocate_kernel)
 
 SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
@@ -200,7 +203,9 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	xorl	%r14d, %r14d
 	xorl	%r15d, %r15d
 
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 
 1:
 	popq	%rdx
@@ -219,7 +224,9 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	call	swap_pages
 	movq	$virtual_mapped, %rax
 	pushq	%rax
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(identity_mapped)
 
 SYM_CODE_START_LOCAL_NOALIGN(virtual_mapped)
@@ -241,7 +248,9 @@ SYM_CODE_START_LOCAL_NOALIGN(virtual_mapped)
 	popq	%r12
 	popq	%rbp
 	popq	%rbx
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(virtual_mapped)
 
 	/* Do the copies */
@@ -298,7 +307,9 @@ SYM_CODE_START_LOCAL_NOALIGN(swap_pages)
 	lea	PAGE_SIZE(%rax), %rsi
 	jmp	0b
 3:
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_CODE_END(swap_pages)
 
 	.globl kexec_control_code_size
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index bd6c6fd373ae..216fee7144ee 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -11,6 +11,7 @@
 #include <linux/dma-map-ops.h>
 #include <linux/dmi.h>
 #include <linux/efi.h>
+#include <linux/ima.h>
 #include <linux/init_ohci1394_dma.h>
 #include <linux/initrd.h>
 #include <linux/iscsi_ibft.h>
@@ -23,6 +24,7 @@
 #include <linux/usb/xhci-dbgp.h>
 #include <linux/static_call.h>
 #include <linux/swiotlb.h>
+#include <linux/random.h>
 
 #include <uapi/linux/mount.h>
 
@@ -140,6 +142,11 @@ __visible unsigned long mmu_cr4_features __ro_after_init;
 __visible unsigned long mmu_cr4_features __ro_after_init = X86_CR4_PAE;
 #endif
 
+#ifdef CONFIG_IMA
+static phys_addr_t ima_kexec_buffer_phys;
+static size_t ima_kexec_buffer_size;
+#endif
+
 /* Boot loader ID and version as integers, for the benefit of proc_dointvec */
 int bootloader_type, bootloader_version;
 
@@ -330,6 +337,60 @@ static void __init reserve_initrd(void)
 }
 #endif /* CONFIG_BLK_DEV_INITRD */
 
+static void __init add_early_ima_buffer(u64 phys_addr)
+{
+#ifdef CONFIG_IMA
+	struct ima_setup_data *data;
+
+	data = early_memremap(phys_addr + sizeof(struct setup_data), sizeof(*data));
+	if (!data) {
+		pr_warn("setup: failed to memremap ima_setup_data entry\n");
+		return;
+	}
+
+	if (data->size) {
+		memblock_reserve(data->addr, data->size);
+		ima_kexec_buffer_phys = data->addr;
+		ima_kexec_buffer_size = data->size;
+	}
+
+	early_memunmap(data, sizeof(*data));
+#else
+	pr_warn("Passed IMA kexec data, but CONFIG_IMA not set. Ignoring.\n");
+#endif
+}
+
+#if defined(CONFIG_HAVE_IMA_KEXEC) && !defined(CONFIG_OF_FLATTREE)
+int __init ima_free_kexec_buffer(void)
+{
+	int rc;
+
+	if (!ima_kexec_buffer_size)
+		return -ENOENT;
+
+	rc = memblock_phys_free(ima_kexec_buffer_phys,
+				ima_kexec_buffer_size);
+	if (rc)
+		return rc;
+
+	ima_kexec_buffer_phys = 0;
+	ima_kexec_buffer_size = 0;
+
+	return 0;
+}
+
+int __init ima_get_kexec_buffer(void **addr, size_t *size)
+{
+	if (!ima_kexec_buffer_size)
+		return -ENOENT;
+
+	*addr = __va(ima_kexec_buffer_phys);
+	*size = ima_kexec_buffer_size;
+
+	return 0;
+}
+#endif
+
 static void __init parse_setup_data(void)
 {
 	struct setup_data *data;
@@ -355,6 +416,18 @@ static void __init parse_setup_data(void)
 		case SETUP_EFI:
 			parse_efi_setup(pa_data, data_len);
 			break;
+		case SETUP_IMA:
+			add_early_ima_buffer(pa_data);
+			break;
+		case SETUP_RNG_SEED:
+			data = early_memremap(pa_data, data_len);
+			add_bootloader_randomness(data->data, data->len);
+			/* Zero seed for forward secrecy. */
+			memzero_explicit(data->data, data->len);
+			/* Zero length in case we find ourselves back here by accident. */
+			memzero_explicit(&data->len, sizeof(data->len));
+			early_memunmap(data, data_len);
+			break;
 		default:
 			break;
 		}
diff --git a/arch/x86/kernel/sev-shared.c b/arch/x86/kernel/sev-shared.c
index b478edf43bec..3a5b0c9c4fcc 100644
--- a/arch/x86/kernel/sev-shared.c
+++ b/arch/x86/kernel/sev-shared.c
@@ -219,9 +219,10 @@ static enum es_result verify_exception_info(struct ghcb *ghcb, struct es_em_ctxt
 	return ES_VMM_ERROR;
 }
 
-enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb, bool set_ghcb_msr,
-				   struct es_em_ctxt *ctxt, u64 exit_code,
-				   u64 exit_info_1, u64 exit_info_2)
+static enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
+					  struct es_em_ctxt *ctxt,
+					  u64 exit_code, u64 exit_info_1,
+					  u64 exit_info_2)
 {
 	/* Fill in protocol and format specifiers */
 	ghcb->protocol_version = ghcb_version;
@@ -231,14 +232,7 @@ enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb, bool set_ghcb_msr,
 	ghcb_set_sw_exit_info_1(ghcb, exit_info_1);
 	ghcb_set_sw_exit_info_2(ghcb, exit_info_2);
 
-	/*
-	 * Hyper-V unenlightened guests use a paravisor for communicating and
-	 * GHCB pages are being allocated and set up by that paravisor. Linux
-	 * should not change the GHCB page's physical address.
-	 */
-	if (set_ghcb_msr)
-		sev_es_wr_ghcb_msr(__pa(ghcb));
-
+	sev_es_wr_ghcb_msr(__pa(ghcb));
 	VMGEXIT();
 
 	return verify_exception_info(ghcb, ctxt);
@@ -795,7 +789,7 @@ static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 		 */
 		sw_scratch = __pa(ghcb) + offsetof(struct ghcb, shared_buffer);
 		ghcb_set_sw_scratch(ghcb, sw_scratch);
-		ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_IOIO,
+		ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_IOIO,
 					  exit_info_1, exit_info_2);
 		if (ret != ES_OK)
 			return ret;
@@ -837,8 +831,7 @@ static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 
 		ghcb_set_rax(ghcb, rax);
 
-		ret = sev_es_ghcb_hv_call(ghcb, true, ctxt,
-					  SVM_EXIT_IOIO, exit_info_1, 0);
+		ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_IOIO, exit_info_1, 0);
 		if (ret != ES_OK)
 			return ret;
 
@@ -894,7 +887,7 @@ static enum es_result vc_handle_cpuid(struct ghcb *ghcb,
 		/* xgetbv will cause #GP - use reset value for xcr0 */
 		ghcb_set_xcr0(ghcb, 1);
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_CPUID, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_CPUID, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -919,7 +912,7 @@ static enum es_result vc_handle_rdtsc(struct ghcb *ghcb,
 	bool rdtscp = (exit_code == SVM_EXIT_RDTSCP);
 	enum es_result ret;
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, exit_code, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, exit_code, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c
index c05f0124c410..63dc626627a0 100644
--- a/arch/x86/kernel/sev.c
+++ b/arch/x86/kernel/sev.c
@@ -786,7 +786,7 @@ static int vmgexit_psc(struct snp_psc_desc *desc)
 		ghcb_set_sw_scratch(ghcb, (u64)__pa(data));
 
 		/* This will advance the shared buffer data points to. */
-		ret = sev_es_ghcb_hv_call(ghcb, true, &ctxt, SVM_VMGEXIT_PSC, 0, 0);
+		ret = sev_es_ghcb_hv_call(ghcb, &ctxt, SVM_VMGEXIT_PSC, 0, 0);
 
 		/*
 		 * Page State Change VMGEXIT can pass error code through
@@ -1212,8 +1212,7 @@ static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 		ghcb_set_rdx(ghcb, regs->dx);
 	}
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_MSR,
-				  exit_info_1, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_MSR, exit_info_1, 0);
 
 	if ((ret == ES_OK) && (!exit_info_1)) {
 		regs->ax = ghcb->save.rax;
@@ -1452,7 +1451,7 @@ static enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
 
 	ghcb_set_sw_scratch(ghcb, ghcb_pa + offsetof(struct ghcb, shared_buffer));
 
-	return sev_es_ghcb_hv_call(ghcb, true, ctxt, exit_code, exit_info_1, exit_info_2);
+	return sev_es_ghcb_hv_call(ghcb, ctxt, exit_code, exit_info_1, exit_info_2);
 }
 
 /*
@@ -1628,7 +1627,7 @@ static enum es_result vc_handle_dr7_write(struct ghcb *ghcb,
 
 	/* Using a value of 0 for ExitInfo1 means RAX holds the value */
 	ghcb_set_rax(ghcb, val);
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_WRITE_DR7, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_WRITE_DR7, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -1658,7 +1657,7 @@ static enum es_result vc_handle_dr7_read(struct ghcb *ghcb,
 static enum es_result vc_handle_wbinvd(struct ghcb *ghcb,
 				       struct es_em_ctxt *ctxt)
 {
-	return sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_WBINVD, 0, 0);
+	return sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_WBINVD, 0, 0);
 }
 
 static enum es_result vc_handle_rdpmc(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
@@ -1667,7 +1666,7 @@ static enum es_result vc_handle_rdpmc(struct ghcb *ghcb, struct es_em_ctxt *ctxt
 
 	ghcb_set_rcx(ghcb, ctxt->regs->cx);
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_RDPMC, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_RDPMC, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -1708,7 +1707,7 @@ static enum es_result vc_handle_vmmcall(struct ghcb *ghcb,
 	if (x86_platform.hyper.sev_es_hcall_prepare)
 		x86_platform.hyper.sev_es_hcall_prepare(ghcb, ctxt->regs);
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_VMMCALL, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_VMMCALL, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -2197,7 +2196,7 @@ int snp_issue_guest_request(u64 exit_code, struct snp_req_data *input, unsigned
 		ghcb_set_rbx(ghcb, input->data_npages);
 	}
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, &ctxt, exit_code, input->req_gpa, input->resp_gpa);
+	ret = sev_es_ghcb_hv_call(ghcb, &ctxt, exit_code, input->req_gpa, input->resp_gpa);
 	if (ret)
 		goto e_put;
 
diff --git a/arch/x86/kernel/static_call.c b/arch/x86/kernel/static_call.c
index aa72cefdd5be..aaaba85d6d7f 100644
--- a/arch/x86/kernel/static_call.c
+++ b/arch/x86/kernel/static_call.c
@@ -12,13 +12,21 @@ enum insn_type {
 };
 
 /*
+ * ud1 %esp, %ecx - a 3 byte #UD that is unique to trampolines, chosen such
+ * that there is no false-positive trampoline identification while also being a
+ * speculation stop.
+ */
+static const u8 tramp_ud[] = { 0x0f, 0xb9, 0xcc };
+
+/*
  * cs cs cs xorl %eax, %eax - a single 5 byte instruction that clears %[er]ax
  */
 static const u8 xor5rax[] = { 0x2e, 0x2e, 0x2e, 0x31, 0xc0 };
 
 static const u8 retinsn[] = { RET_INSN_OPCODE, 0xcc, 0xcc, 0xcc, 0xcc };
 
-static void __ref __static_call_transform(void *insn, enum insn_type type, void *func)
+static void __ref __static_call_transform(void *insn, enum insn_type type,
+					  void *func, bool modinit)
 {
 	const void *emulate = NULL;
 	int size = CALL_INSN_SIZE;
@@ -43,14 +51,17 @@ static void __ref __static_call_transform(void *insn, enum insn_type type, void
 		break;
 
 	case RET:
-		code = &retinsn;
+		if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
+			code = text_gen_insn(JMP32_INSN_OPCODE, insn, &__x86_return_thunk);
+		else
+			code = &retinsn;
 		break;
 	}
 
 	if (memcmp(insn, code, size) == 0)
 		return;
 
-	if (unlikely(system_state == SYSTEM_BOOTING))
+	if (system_state == SYSTEM_BOOTING || modinit)
 		return text_poke_early(insn, code, size);
 
 	text_poke_bp(insn, code, size, emulate);
@@ -60,7 +71,7 @@ static void __static_call_validate(void *insn, bool tail, bool tramp)
 {
 	u8 opcode = *(u8 *)insn;
 
-	if (tramp && memcmp(insn+5, "SCT", 3)) {
+	if (tramp && memcmp(insn+5, tramp_ud, 3)) {
 		pr_err("trampoline signature fail");
 		BUG();
 	}
@@ -104,14 +115,42 @@ void arch_static_call_transform(void *site, void *tramp, void *func, bool tail)
 
 	if (tramp) {
 		__static_call_validate(tramp, true, true);
-		__static_call_transform(tramp, __sc_insn(!func, true), func);
+		__static_call_transform(tramp, __sc_insn(!func, true), func, false);
 	}
 
 	if (IS_ENABLED(CONFIG_HAVE_STATIC_CALL_INLINE) && site) {
 		__static_call_validate(site, tail, false);
-		__static_call_transform(site, __sc_insn(!func, tail), func);
+		__static_call_transform(site, __sc_insn(!func, tail), func, false);
 	}
 
 	mutex_unlock(&text_mutex);
 }
 EXPORT_SYMBOL_GPL(arch_static_call_transform);
+
+#ifdef CONFIG_RETHUNK
+/*
+ * This is called by apply_returns() to fix up static call trampolines,
+ * specifically ARCH_DEFINE_STATIC_CALL_NULL_TRAMP which is recorded as
+ * having a return trampoline.
+ *
+ * The problem is that static_call() is available before determining
+ * X86_FEATURE_RETHUNK and, by implication, running alternatives.
+ *
+ * This means that __static_call_transform() above can have overwritten the
+ * return trampoline and we now need to fix things up to be consistent.
+ */
+bool __static_call_fixup(void *tramp, u8 op, void *dest)
+{
+	if (memcmp(tramp+5, tramp_ud, 3)) {
+		/* Not a trampoline site, not our problem. */
+		return false;
+	}
+
+	mutex_lock(&text_mutex);
+	if (op == RET_INSN_OPCODE || dest == &__x86_return_thunk)
+		__static_call_transform(tramp, RET, NULL, true);
+	mutex_unlock(&text_mutex);
+
+	return true;
+}
+#endif
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 81aba718ecd5..15f29053cec4 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -141,7 +141,7 @@ SECTIONS
 
 #ifdef CONFIG_RETPOLINE
 		__indirect_thunk_start = .;
-		*(.text.__x86.indirect_thunk)
+		*(.text.__x86.*)
 		__indirect_thunk_end = .;
 #endif
 	} :text =0xcccc
@@ -283,6 +283,13 @@ SECTIONS
 		*(.retpoline_sites)
 		__retpoline_sites_end = .;
 	}
+
+	. = ALIGN(8);
+	.return_sites : AT(ADDR(.return_sites) - LOAD_OFFSET) {
+		__return_sites = .;
+		*(.return_sites)
+		__return_sites_end = .;
+	}
 #endif
 
 #ifdef CONFIG_X86_KERNEL_IBT
@@ -385,7 +392,7 @@ SECTIONS
 	__end_of_kernel_reserve = .;
 
 	. = ALIGN(PAGE_SIZE);
-	.brk (NOLOAD) : AT(ADDR(.brk) - LOAD_OFFSET) {
+	.brk : AT(ADDR(.brk) - LOAD_OFFSET) {
 		__brk_base = .;
 		. += 64 * 1024;		/* 64k alignment slop space */
 		*(.bss..brk)		/* areas brk users have reserved */
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index de6d44e07e34..75dcf7a72605 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -67,9 +67,17 @@ u32 xstate_required_size(u64 xstate_bv, bool compacted)
 #define F feature_bit
 #define SF(name) (boot_cpu_has(X86_FEATURE_##name) ? F(name) : 0)
 
+/*
+ * Magic value used by KVM when querying userspace-provided CPUID entries and
+ * doesn't care about the CPIUD index because the index of the function in
+ * question is not significant.  Note, this magic value must have at least one
+ * bit set in bits[63:32] and must be consumed as a u64 by cpuid_entry2_find()
+ * to avoid false positives when processing guest CPUID input.
+ */
+#define KVM_CPUID_INDEX_NOT_SIGNIFICANT -1ull
 
 static inline struct kvm_cpuid_entry2 *cpuid_entry2_find(
-	struct kvm_cpuid_entry2 *entries, int nent, u32 function, u32 index)
+	struct kvm_cpuid_entry2 *entries, int nent, u32 function, u64 index)
 {
 	struct kvm_cpuid_entry2 *e;
 	int i;
@@ -77,9 +85,31 @@ static inline struct kvm_cpuid_entry2 *cpuid_entry2_find(
 	for (i = 0; i < nent; i++) {
 		e = &entries[i];
 
-		if (e->function == function &&
-		    (!(e->flags & KVM_CPUID_FLAG_SIGNIFCANT_INDEX) || e->index == index))
+		if (e->function != function)
+			continue;
+
+		/*
+		 * If the index isn't significant, use the first entry with a
+		 * matching function.  It's userspace's responsibilty to not
+		 * provide "duplicate" entries in all cases.
+		 */
+		if (!(e->flags & KVM_CPUID_FLAG_SIGNIFCANT_INDEX) || e->index == index)
+			return e;
+
+
+		/*
+		 * Similarly, use the first matching entry if KVM is doing a
+		 * lookup (as opposed to emulating CPUID) for a function that's
+		 * architecturally defined as not having a significant index.
+		 */
+		if (index == KVM_CPUID_INDEX_NOT_SIGNIFICANT) {
+			/*
+			 * Direct lookups from KVM should not diverge from what
+			 * KVM defines internally (the architectural behavior).
+			 */
+			WARN_ON_ONCE(cpuid_function_is_indexed(function));
 			return e;
+		}
 	}
 
 	return NULL;
@@ -96,7 +126,8 @@ static int kvm_check_cpuid(struct kvm_vcpu *vcpu,
 	 * The existing code assumes virtual address is 48-bit or 57-bit in the
 	 * canonical address checks; exit if it is ever changed.
 	 */
-	best = cpuid_entry2_find(entries, nent, 0x80000008, 0);
+	best = cpuid_entry2_find(entries, nent, 0x80000008,
+				 KVM_CPUID_INDEX_NOT_SIGNIFICANT);
 	if (best) {
 		int vaddr_bits = (best->eax & 0xff00) >> 8;
 
@@ -151,7 +182,7 @@ static void kvm_update_kvm_cpuid_base(struct kvm_vcpu *vcpu)
 	vcpu->arch.kvm_cpuid_base = 0;
 
 	for_each_possible_hypervisor_cpuid_base(function) {
-		entry = kvm_find_cpuid_entry(vcpu, function, 0);
+		entry = kvm_find_cpuid_entry(vcpu, function);
 
 		if (entry) {
 			u32 signature[3];
@@ -177,7 +208,8 @@ static struct kvm_cpuid_entry2 *__kvm_find_kvm_cpuid_features(struct kvm_vcpu *v
 	if (!base)
 		return NULL;
 
-	return cpuid_entry2_find(entries, nent, base | KVM_CPUID_FEATURES, 0);
+	return cpuid_entry2_find(entries, nent, base | KVM_CPUID_FEATURES,
+				 KVM_CPUID_INDEX_NOT_SIGNIFICANT);
 }
 
 static struct kvm_cpuid_entry2 *kvm_find_kvm_cpuid_features(struct kvm_vcpu *vcpu)
@@ -200,7 +232,7 @@ void kvm_update_pv_runtime(struct kvm_vcpu *vcpu)
 
 /*
  * Calculate guest's supported XCR0 taking into account guest CPUID data and
- * supported_xcr0 (comprised of host configuration and KVM_SUPPORTED_XCR0).
+ * KVM's supported XCR0 (comprised of host's XCR0 and KVM_SUPPORTED_XCR0).
  */
 static u64 cpuid_get_supported_xcr0(struct kvm_cpuid_entry2 *entries, int nent)
 {
@@ -210,7 +242,7 @@ static u64 cpuid_get_supported_xcr0(struct kvm_cpuid_entry2 *entries, int nent)
 	if (!best)
 		return 0;
 
-	return (best->eax | ((u64)best->edx << 32)) & supported_xcr0;
+	return (best->eax | ((u64)best->edx << 32)) & kvm_caps.supported_xcr0;
 }
 
 static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_entry2 *entries,
@@ -219,7 +251,7 @@ static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_e
 	struct kvm_cpuid_entry2 *best;
 	u64 guest_supported_xcr0 = cpuid_get_supported_xcr0(entries, nent);
 
-	best = cpuid_entry2_find(entries, nent, 1, 0);
+	best = cpuid_entry2_find(entries, nent, 1, KVM_CPUID_INDEX_NOT_SIGNIFICANT);
 	if (best) {
 		/* Update OSXSAVE bit */
 		if (boot_cpu_has(X86_FEATURE_XSAVE))
@@ -250,7 +282,7 @@ static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_e
 		best->eax &= ~(1 << KVM_FEATURE_PV_UNHALT);
 
 	if (!kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT)) {
-		best = cpuid_entry2_find(entries, nent, 0x1, 0);
+		best = cpuid_entry2_find(entries, nent, 0x1, KVM_CPUID_INDEX_NOT_SIGNIFICANT);
 		if (best)
 			cpuid_entry_change(best, X86_FEATURE_MWAIT,
 					   vcpu->arch.ia32_misc_enable_msr &
@@ -285,7 +317,7 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 	struct kvm_cpuid_entry2 *best;
 	u64 guest_supported_xcr0;
 
-	best = kvm_find_cpuid_entry(vcpu, 1, 0);
+	best = kvm_find_cpuid_entry(vcpu, 1);
 	if (best && apic) {
 		if (cpuid_entry_has(best, X86_FEATURE_TSC_DEADLINE_TIMER))
 			apic->lapic_timer.timer_mode_mask = 3 << 17;
@@ -325,10 +357,10 @@ int cpuid_query_maxphyaddr(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
 
-	best = kvm_find_cpuid_entry(vcpu, 0x80000000, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0x80000000);
 	if (!best || best->eax < 0x80000008)
 		goto not_found;
-	best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0x80000008);
 	if (best)
 		return best->eax & 0xff;
 not_found:
@@ -868,7 +900,6 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 	case 9:
 		break;
 	case 0xa: { /* Architectural Performance Monitoring */
-		struct x86_pmu_capability cap;
 		union cpuid10_eax eax;
 		union cpuid10_edx edx;
 
@@ -877,30 +908,20 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 			break;
 		}
 
-		perf_get_x86_pmu_capability(&cap);
+		eax.split.version_id = kvm_pmu_cap.version;
+		eax.split.num_counters = kvm_pmu_cap.num_counters_gp;
+		eax.split.bit_width = kvm_pmu_cap.bit_width_gp;
+		eax.split.mask_length = kvm_pmu_cap.events_mask_len;
+		edx.split.num_counters_fixed = kvm_pmu_cap.num_counters_fixed;
+		edx.split.bit_width_fixed = kvm_pmu_cap.bit_width_fixed;
 
-		/*
-		 * The guest architecture pmu is only supported if the architecture
-		 * pmu exists on the host and the module parameters allow it.
-		 */
-		if (!cap.version || !enable_pmu)
-			memset(&cap, 0, sizeof(cap));
-
-		eax.split.version_id = min(cap.version, 2);
-		eax.split.num_counters = cap.num_counters_gp;
-		eax.split.bit_width = cap.bit_width_gp;
-		eax.split.mask_length = cap.events_mask_len;
-
-		edx.split.num_counters_fixed =
-			min(cap.num_counters_fixed, KVM_PMC_MAX_FIXED);
-		edx.split.bit_width_fixed = cap.bit_width_fixed;
-		if (cap.version)
+		if (kvm_pmu_cap.version)
 			edx.split.anythread_deprecated = 1;
 		edx.split.reserved1 = 0;
 		edx.split.reserved2 = 0;
 
 		entry->eax = eax.full;
-		entry->ebx = cap.events_mask;
+		entry->ebx = kvm_pmu_cap.events_mask;
 		entry->ecx = 0;
 		entry->edx = edx.full;
 		break;
@@ -923,8 +944,8 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		}
 		break;
 	case 0xd: {
-		u64 permitted_xcr0 = supported_xcr0 & xstate_get_guest_group_perm();
-		u64 permitted_xss = supported_xss;
+		u64 permitted_xcr0 = kvm_caps.supported_xcr0 & xstate_get_guest_group_perm();
+		u64 permitted_xss = kvm_caps.supported_xss;
 
 		entry->eax &= permitted_xcr0;
 		entry->ebx = xstate_required_size(permitted_xcr0, false);
@@ -1313,12 +1334,20 @@ out_free:
 	return r;
 }
 
-struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
-					      u32 function, u32 index)
+struct kvm_cpuid_entry2 *kvm_find_cpuid_entry_index(struct kvm_vcpu *vcpu,
+						    u32 function, u32 index)
 {
 	return cpuid_entry2_find(vcpu->arch.cpuid_entries, vcpu->arch.cpuid_nent,
 				 function, index);
 }
+EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry_index);
+
+struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
+					      u32 function)
+{
+	return cpuid_entry2_find(vcpu->arch.cpuid_entries, vcpu->arch.cpuid_nent,
+				 function, KVM_CPUID_INDEX_NOT_SIGNIFICANT);
+}
 EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry);
 
 /*
@@ -1355,7 +1384,7 @@ get_out_of_range_cpuid_entry(struct kvm_vcpu *vcpu, u32 *fn_ptr, u32 index)
 	struct kvm_cpuid_entry2 *basic, *class;
 	u32 function = *fn_ptr;
 
-	basic = kvm_find_cpuid_entry(vcpu, 0, 0);
+	basic = kvm_find_cpuid_entry(vcpu, 0);
 	if (!basic)
 		return NULL;
 
@@ -1364,11 +1393,11 @@ get_out_of_range_cpuid_entry(struct kvm_vcpu *vcpu, u32 *fn_ptr, u32 index)
 		return NULL;
 
 	if (function >= 0x40000000 && function <= 0x4fffffff)
-		class = kvm_find_cpuid_entry(vcpu, function & 0xffffff00, 0);
+		class = kvm_find_cpuid_entry(vcpu, function & 0xffffff00);
 	else if (function >= 0xc0000000)
-		class = kvm_find_cpuid_entry(vcpu, 0xc0000000, 0);
+		class = kvm_find_cpuid_entry(vcpu, 0xc0000000);
 	else
-		class = kvm_find_cpuid_entry(vcpu, function & 0x80000000, 0);
+		class = kvm_find_cpuid_entry(vcpu, function & 0x80000000);
 
 	if (class && function <= class->eax)
 		return NULL;
@@ -1386,7 +1415,7 @@ get_out_of_range_cpuid_entry(struct kvm_vcpu *vcpu, u32 *fn_ptr, u32 index)
 	 * the effective CPUID entry is the max basic leaf.  Note, the index of
 	 * the original requested leaf is observed!
 	 */
-	return kvm_find_cpuid_entry(vcpu, basic->eax, index);
+	return kvm_find_cpuid_entry_index(vcpu, basic->eax, index);
 }
 
 bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
@@ -1396,7 +1425,7 @@ bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
 	struct kvm_cpuid_entry2 *entry;
 	bool exact, used_max_basic = false;
 
-	entry = kvm_find_cpuid_entry(vcpu, function, index);
+	entry = kvm_find_cpuid_entry_index(vcpu, function, index);
 	exact = !!entry;
 
 	if (!entry && !exact_only) {
@@ -1425,7 +1454,7 @@ bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
 		 * exists. EDX can be copied from any existing index.
 		 */
 		if (function == 0xb || function == 0x1f) {
-			entry = kvm_find_cpuid_entry(vcpu, function, 1);
+			entry = kvm_find_cpuid_entry_index(vcpu, function, 1);
 			if (entry) {
 				*ecx = index & 0xff;
 				*edx = entry->edx;
diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index 8a770b481d9d..b1658c0de847 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -13,8 +13,10 @@ void kvm_set_cpu_caps(void);
 
 void kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu);
 void kvm_update_pv_runtime(struct kvm_vcpu *vcpu);
+struct kvm_cpuid_entry2 *kvm_find_cpuid_entry_index(struct kvm_vcpu *vcpu,
+						    u32 function, u32 index);
 struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
-					      u32 function, u32 index);
+					      u32 function);
 int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
 			    struct kvm_cpuid_entry2 __user *entries,
 			    unsigned int type);
@@ -76,7 +78,7 @@ static __always_inline u32 *guest_cpuid_get_register(struct kvm_vcpu *vcpu,
 	const struct cpuid_reg cpuid = x86_feature_cpuid(x86_feature);
 	struct kvm_cpuid_entry2 *entry;
 
-	entry = kvm_find_cpuid_entry(vcpu, cpuid.function, cpuid.index);
+	entry = kvm_find_cpuid_entry_index(vcpu, cpuid.function, cpuid.index);
 	if (!entry)
 		return NULL;
 
@@ -109,7 +111,7 @@ static inline bool guest_cpuid_is_amd_or_hygon(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
 
-	best = kvm_find_cpuid_entry(vcpu, 0, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0);
 	return best &&
 	       (is_guest_vendor_amd(best->ebx, best->ecx, best->edx) ||
 		is_guest_vendor_hygon(best->ebx, best->ecx, best->edx));
@@ -119,7 +121,7 @@ static inline bool guest_cpuid_is_intel(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
 
-	best = kvm_find_cpuid_entry(vcpu, 0, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0);
 	return best && is_guest_vendor_intel(best->ebx, best->ecx, best->edx);
 }
 
@@ -127,7 +129,7 @@ static inline int guest_cpuid_family(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
 
-	best = kvm_find_cpuid_entry(vcpu, 0x1, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0x1);
 	if (!best)
 		return -1;
 
@@ -138,18 +140,23 @@ static inline int guest_cpuid_model(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
 
-	best = kvm_find_cpuid_entry(vcpu, 0x1, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0x1);
 	if (!best)
 		return -1;
 
 	return x86_model(best->eax);
 }
 
+static inline bool cpuid_model_is_consistent(struct kvm_vcpu *vcpu)
+{
+	return boot_cpu_data.x86_model == guest_cpuid_model(vcpu);
+}
+
 static inline int guest_cpuid_stepping(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
 
-	best = kvm_find_cpuid_entry(vcpu, 0x1, 0);
+	best = kvm_find_cpuid_entry(vcpu, 0x1);
 	if (!best)
 		return -1;
 
diff --git a/arch/x86/kvm/debugfs.c b/arch/x86/kvm/debugfs.c
index 9240b3b7f8dd..cfed36aba2f7 100644
--- a/arch/x86/kvm/debugfs.c
+++ b/arch/x86/kvm/debugfs.c
@@ -48,7 +48,7 @@ DEFINE_SIMPLE_ATTRIBUTE(vcpu_tsc_scaling_fops, vcpu_get_tsc_scaling_ratio, NULL,
 
 static int vcpu_get_tsc_scaling_frac_bits(void *data, u64 *val)
 {
-	*val = kvm_tsc_scaling_ratio_frac_bits;
+	*val = kvm_caps.tsc_scaling_ratio_frac_bits;
 	return 0;
 }
 
@@ -66,7 +66,7 @@ void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu, struct dentry *debugfs_
 				    debugfs_dentry, vcpu,
 				    &vcpu_timer_advance_ns_fops);
 
-	if (kvm_has_tsc_control) {
+	if (kvm_caps.has_tsc_control) {
 		debugfs_create_file("tsc-scaling-ratio", 0444,
 				    debugfs_dentry, vcpu,
 				    &vcpu_tsc_scaling_fops);
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 89b11e7dca8a..047c583596bb 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -189,9 +189,6 @@
 #define X8(x...) X4(x), X4(x)
 #define X16(x...) X8(x), X8(x)
 
-#define NR_FASTOP (ilog2(sizeof(ulong)) + 1)
-#define FASTOP_SIZE (8 * (1 + HAS_KERNEL_IBT))
-
 struct opcode {
 	u64 flags;
 	u8 intercept;
@@ -247,6 +244,9 @@ enum x86_transfer_type {
 
 static ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr)
 {
+	if (KVM_EMULATOR_BUG_ON(nr >= NR_EMULATOR_GPRS, ctxt))
+		nr &= NR_EMULATOR_GPRS - 1;
+
 	if (!(ctxt->regs_valid & (1 << nr))) {
 		ctxt->regs_valid |= 1 << nr;
 		ctxt->_regs[nr] = ctxt->ops->read_gpr(ctxt, nr);
@@ -256,6 +256,12 @@ static ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr)
 
 static ulong *reg_write(struct x86_emulate_ctxt *ctxt, unsigned nr)
 {
+	if (KVM_EMULATOR_BUG_ON(nr >= NR_EMULATOR_GPRS, ctxt))
+		nr &= NR_EMULATOR_GPRS - 1;
+
+	BUILD_BUG_ON(sizeof(ctxt->regs_dirty) * BITS_PER_BYTE < NR_EMULATOR_GPRS);
+	BUILD_BUG_ON(sizeof(ctxt->regs_valid) * BITS_PER_BYTE < NR_EMULATOR_GPRS);
+
 	ctxt->regs_valid |= 1 << nr;
 	ctxt->regs_dirty |= 1 << nr;
 	return &ctxt->_regs[nr];
@@ -269,9 +275,10 @@ static ulong *reg_rmw(struct x86_emulate_ctxt *ctxt, unsigned nr)
 
 static void writeback_registers(struct x86_emulate_ctxt *ctxt)
 {
+	unsigned long dirty = ctxt->regs_dirty;
 	unsigned reg;
 
-	for_each_set_bit(reg, (ulong *)&ctxt->regs_dirty, 16)
+	for_each_set_bit(reg, &dirty, NR_EMULATOR_GPRS)
 		ctxt->ops->write_gpr(ctxt, reg, ctxt->_regs[reg]);
 }
 
@@ -306,9 +313,15 @@ static void invalidate_registers(struct x86_emulate_ctxt *ctxt)
  * Moreover, they are all exactly FASTOP_SIZE bytes long, so functions for
  * different operand sizes can be reached by calculation, rather than a jump
  * table (which would be bigger than the code).
+ *
+ * The 16 byte alignment, considering 5 bytes for the RET thunk, 3 for ENDBR
+ * and 1 for the straight line speculation INT3, leaves 7 bytes for the
+ * body of the function.  Currently none is larger than 4.
  */
 static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop);
 
+#define FASTOP_SIZE	16
+
 #define __FOP_FUNC(name) \
 	".align " __stringify(FASTOP_SIZE) " \n\t" \
 	".type " name ", @function \n\t" \
@@ -325,13 +338,15 @@ static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop);
 #define FOP_RET(name) \
 	__FOP_RET(#name)
 
-#define FOP_START(op) \
+#define __FOP_START(op, align) \
 	extern void em_##op(struct fastop *fake); \
 	asm(".pushsection .text, \"ax\" \n\t" \
 	    ".global em_" #op " \n\t" \
-	    ".align " __stringify(FASTOP_SIZE) " \n\t" \
+	    ".align " __stringify(align) " \n\t" \
 	    "em_" #op ":\n\t"
 
+#define FOP_START(op) __FOP_START(op, FASTOP_SIZE)
+
 #define FOP_END \
 	    ".popsection")
 
@@ -435,17 +450,12 @@ static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop);
 /*
  * Depending on .config the SETcc functions look like:
  *
- * ENDBR       [4 bytes; CONFIG_X86_KERNEL_IBT]
- * SETcc %al   [3 bytes]
- * RET         [1 byte]
- * INT3        [1 byte; CONFIG_SLS]
- *
- * Which gives possible sizes 4, 5, 8 or 9.  When rounded up to the
- * next power-of-two alignment they become 4, 8 or 16 resp.
+ * ENDBR			[4 bytes; CONFIG_X86_KERNEL_IBT]
+ * SETcc %al			[3 bytes]
+ * RET | JMP __x86_return_thunk	[1,5 bytes; CONFIG_RETHUNK]
+ * INT3				[1 byte; CONFIG_SLS]
  */
-#define SETCC_LENGTH	(ENDBR_INSN_SIZE + 4 + IS_ENABLED(CONFIG_SLS))
-#define SETCC_ALIGN	(4 << IS_ENABLED(CONFIG_SLS) << HAS_KERNEL_IBT)
-static_assert(SETCC_LENGTH <= SETCC_ALIGN);
+#define SETCC_ALIGN	16
 
 #define FOP_SETCC(op) \
 	".align " __stringify(SETCC_ALIGN) " \n\t" \
@@ -453,9 +463,10 @@ static_assert(SETCC_LENGTH <= SETCC_ALIGN);
 	#op ": \n\t" \
 	ASM_ENDBR \
 	#op " %al \n\t" \
-	__FOP_RET(#op)
+	__FOP_RET(#op) \
+	".skip " __stringify(SETCC_ALIGN) " - (.-" #op "), 0xcc \n\t"
 
-FOP_START(setcc)
+__FOP_START(setcc, SETCC_ALIGN)
 FOP_SETCC(seto)
 FOP_SETCC(setno)
 FOP_SETCC(setc)
@@ -614,7 +625,9 @@ static unsigned long seg_base(struct x86_emulate_ctxt *ctxt, int seg)
 static int emulate_exception(struct x86_emulate_ctxt *ctxt, int vec,
 			     u32 error, bool valid)
 {
-	WARN_ON(vec > 0x1f);
+	if (KVM_EMULATOR_BUG_ON(vec > 0x1f, ctxt))
+		return X86EMUL_UNHANDLEABLE;
+
 	ctxt->exception.vector = vec;
 	ctxt->exception.error_code = error;
 	ctxt->exception.error_code_valid = valid;
@@ -1361,7 +1374,8 @@ static int read_emulated(struct x86_emulate_ctxt *ctxt,
 	if (mc->pos < mc->end)
 		goto read_cached;
 
-	WARN_ON((mc->end + size) >= sizeof(mc->data));
+	if (KVM_EMULATOR_BUG_ON((mc->end + size) >= sizeof(mc->data), ctxt))
+		return X86EMUL_UNHANDLEABLE;
 
 	rc = ctxt->ops->read_emulated(ctxt, addr, mc->data + mc->end, size,
 				      &ctxt->exception);
@@ -1686,16 +1700,6 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 	case VCPU_SREG_TR:
 		if (seg_desc.s || (seg_desc.type != 1 && seg_desc.type != 9))
 			goto exception;
-		if (!seg_desc.p) {
-			err_vec = NP_VECTOR;
-			goto exception;
-		}
-		old_desc = seg_desc;
-		seg_desc.type |= 2; /* busy */
-		ret = ctxt->ops->cmpxchg_emulated(ctxt, desc_addr, &old_desc, &seg_desc,
-						  sizeof(seg_desc), &ctxt->exception);
-		if (ret != X86EMUL_CONTINUE)
-			return ret;
 		break;
 	case VCPU_SREG_LDTR:
 		if (seg_desc.s || seg_desc.type != 2)
@@ -1733,8 +1737,17 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 		if (ret != X86EMUL_CONTINUE)
 			return ret;
 		if (emul_is_noncanonical_address(get_desc_base(&seg_desc) |
-				((u64)base3 << 32), ctxt))
-			return emulate_gp(ctxt, 0);
+						 ((u64)base3 << 32), ctxt))
+			return emulate_gp(ctxt, err_code);
+	}
+
+	if (seg == VCPU_SREG_TR) {
+		old_desc = seg_desc;
+		seg_desc.type |= 2; /* busy */
+		ret = ctxt->ops->cmpxchg_emulated(ctxt, desc_addr, &old_desc, &seg_desc,
+						  sizeof(seg_desc), &ctxt->exception);
+		if (ret != X86EMUL_CONTINUE)
+			return ret;
 	}
 load:
 	ctxt->ops->set_segment(ctxt, selector, &seg_desc, base3, seg);
@@ -2431,7 +2444,7 @@ static int rsm_load_state_32(struct x86_emulate_ctxt *ctxt,
 	ctxt->eflags =             GET_SMSTATE(u32, smstate, 0x7ff4) | X86_EFLAGS_FIXED;
 	ctxt->_eip =               GET_SMSTATE(u32, smstate, 0x7ff0);
 
-	for (i = 0; i < 8; i++)
+	for (i = 0; i < NR_EMULATOR_GPRS; i++)
 		*reg_write(ctxt, i) = GET_SMSTATE(u32, smstate, 0x7fd0 + i * 4);
 
 	val = GET_SMSTATE(u32, smstate, 0x7fcc);
@@ -2488,7 +2501,7 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt,
 	u16 selector;
 	int i, r;
 
-	for (i = 0; i < 16; i++)
+	for (i = 0; i < NR_EMULATOR_GPRS; i++)
 		*reg_write(ctxt, i) = GET_SMSTATE(u64, smstate, 0x7ff8 - i * 8);
 
 	ctxt->_eip   = GET_SMSTATE(u64, smstate, 0x7f78);
@@ -5718,7 +5731,8 @@ writeback:
 
 done:
 	if (rc == X86EMUL_PROPAGATE_FAULT) {
-		WARN_ON(ctxt->exception.vector > 0x1f);
+		if (KVM_EMULATOR_BUG_ON(ctxt->exception.vector > 0x1f, ctxt))
+			return EMULATION_FAILED;
 		ctxt->have_exception = true;
 	}
 	if (rc == X86EMUL_INTERCEPTED)
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index e2e95a6fccfd..ed804447589c 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -1992,7 +1992,7 @@ void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu)
 	struct kvm_cpuid_entry2 *entry;
 	struct kvm_vcpu_hv *hv_vcpu;
 
-	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_INTERFACE, 0);
+	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_INTERFACE);
 	if (entry && entry->eax == HYPERV_CPUID_SIGNATURE_EAX) {
 		vcpu->arch.hyperv_enabled = true;
 	} else {
@@ -2005,7 +2005,7 @@ void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu)
 
 	hv_vcpu = to_hv_vcpu(vcpu);
 
-	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_FEATURES, 0);
+	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_FEATURES);
 	if (entry) {
 		hv_vcpu->cpuid_cache.features_eax = entry->eax;
 		hv_vcpu->cpuid_cache.features_ebx = entry->ebx;
@@ -2016,7 +2016,7 @@ void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu)
 		hv_vcpu->cpuid_cache.features_edx = 0;
 	}
 
-	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_ENLIGHTMENT_INFO, 0);
+	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_ENLIGHTMENT_INFO);
 	if (entry) {
 		hv_vcpu->cpuid_cache.enlightenments_eax = entry->eax;
 		hv_vcpu->cpuid_cache.enlightenments_ebx = entry->ebx;
@@ -2025,7 +2025,7 @@ void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu)
 		hv_vcpu->cpuid_cache.enlightenments_ebx = 0;
 	}
 
-	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_SYNDBG_PLATFORM_CAPABILITIES, 0);
+	entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_SYNDBG_PLATFORM_CAPABILITIES);
 	if (entry)
 		hv_vcpu->cpuid_cache.syndbg_cap_eax = entry->eax;
 	else
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 1c83076091af..e0a7a0e7a73c 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -591,7 +591,10 @@ static int speaker_ioport_write(struct kvm_vcpu *vcpu,
 		return -EOPNOTSUPP;
 
 	mutex_lock(&pit_state->lock);
-	pit_state->speaker_data_on = (val >> 1) & 1;
+	if (val & (1 << 1))
+		pit_state->flags |= KVM_PIT_FLAGS_SPEAKER_DATA_ON;
+	else
+		pit_state->flags &= ~KVM_PIT_FLAGS_SPEAKER_DATA_ON;
 	pit_set_gate(pit, 2, val & 1);
 	mutex_unlock(&pit_state->lock);
 	return 0;
@@ -612,8 +615,9 @@ static int speaker_ioport_read(struct kvm_vcpu *vcpu,
 	refresh_clock = ((unsigned int)ktime_to_ns(ktime_get()) >> 14) & 1;
 
 	mutex_lock(&pit_state->lock);
-	ret = ((pit_state->speaker_data_on << 1) | pit_get_gate(pit, 2) |
-		(pit_get_out(pit, 2) << 5) | (refresh_clock << 4));
+	ret = (!!(pit_state->flags & KVM_PIT_FLAGS_SPEAKER_DATA_ON) << 1) |
+		pit_get_gate(pit, 2) | (pit_get_out(pit, 2) << 5) |
+		(refresh_clock << 4);
 	if (len > sizeof(ret))
 		len = sizeof(ret);
 	memcpy(data, (char *)&ret, len);
diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h
index 394d9527da7e..a768212ba821 100644
--- a/arch/x86/kvm/i8254.h
+++ b/arch/x86/kvm/i8254.h
@@ -29,7 +29,6 @@ struct kvm_kpit_state {
 	bool is_periodic;
 	s64 period; 				/* unit: ns */
 	struct hrtimer timer;
-	u32    speaker_data_on;
 
 	struct mutex lock;
 	atomic_t reinject;
diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h
index 8dff25d267b7..89246446d6aa 100644
--- a/arch/x86/kvm/kvm_emulate.h
+++ b/arch/x86/kvm/kvm_emulate.h
@@ -89,6 +89,7 @@ struct x86_instruction_info {
 #define X86EMUL_INTERCEPTED     6 /* Intercepted by nested VMCB/VMCS */
 
 struct x86_emulate_ops {
+	void (*vm_bugged)(struct x86_emulate_ctxt *ctxt);
 	/*
 	 * read_gpr: read a general purpose register (rax - r15)
 	 *
@@ -301,6 +302,18 @@ struct fastop;
 
 typedef void (*fastop_t)(struct fastop *);
 
+/*
+ * The emulator's _regs array tracks only the GPRs, i.e. excludes RIP.  RIP is
+ * tracked/accessed via _eip, and except for RIP relative addressing, which
+ * also uses _eip, RIP cannot be a register operand nor can it be an operand in
+ * a ModRM or SIB byte.
+ */
+#ifdef CONFIG_X86_64
+#define NR_EMULATOR_GPRS	16
+#else
+#define NR_EMULATOR_GPRS	8
+#endif
+
 struct x86_emulate_ctxt {
 	void *vcpu;
 	const struct x86_emulate_ops *ops;
@@ -345,9 +358,9 @@ struct x86_emulate_ctxt {
 	u8 lock_prefix;
 	u8 rep_prefix;
 	/* bitmaps of registers in _regs[] that can be read */
-	u32 regs_valid;
+	u16 regs_valid;
 	/* bitmaps of registers in _regs[] that have been written */
-	u32 regs_dirty;
+	u16 regs_dirty;
 	/* modrm */
 	u8 modrm;
 	u8 modrm_mod;
@@ -363,7 +376,7 @@ struct x86_emulate_ctxt {
 	struct operand src2;
 	struct operand dst;
 	struct operand memop;
-	unsigned long _regs[NR_VCPU_REGS];
+	unsigned long _regs[NR_EMULATOR_GPRS];
 	struct operand *memopp;
 	struct fetch_cache fetch;
 	struct read_cache io_read;
@@ -371,6 +384,15 @@ struct x86_emulate_ctxt {
 	bool is_branch;
 };
 
+#define KVM_EMULATOR_BUG_ON(cond, ctxt)		\
+({						\
+	int __ret = (cond);			\
+						\
+	if (WARN_ON_ONCE(__ret))		\
+		ctxt->ops->vm_bugged(ctxt);	\
+	unlikely(__ret);			\
+})
+
 /* Repeat String Operation Prefix */
 #define REPE_PREFIX	0xf3
 #define REPNE_PREFIX	0xf2
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 0e68b4c937fc..e2ce3556915e 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -27,6 +27,7 @@
 #include <linux/math64.h>
 #include <linux/slab.h>
 #include <asm/processor.h>
+#include <asm/mce.h>
 #include <asm/msr.h>
 #include <asm/page.h>
 #include <asm/current.h>
@@ -54,7 +55,7 @@
 #define PRIo64 "o"
 
 /* 14 is the version for Xeon and Pentium 8.4.8*/
-#define APIC_VERSION			(0x14UL | ((KVM_APIC_LVT_NUM - 1) << 16))
+#define APIC_VERSION			0x14UL
 #define LAPIC_MMIO_LENGTH		(1 << 12)
 /* followed define is not in apicdef.h */
 #define MAX_APIC_VECTOR			256
@@ -67,6 +68,8 @@ static bool lapic_timer_advance_dynamic __read_mostly;
 #define LAPIC_TIMER_ADVANCE_NS_MAX     5000
 /* step-by-step approximation to mitigate fluctuation */
 #define LAPIC_TIMER_ADVANCE_ADJUST_STEP 8
+static int kvm_lapic_msr_read(struct kvm_lapic *apic, u32 reg, u64 *data);
+static int kvm_lapic_msr_write(struct kvm_lapic *apic, u32 reg, u64 data);
 
 static inline void __kvm_lapic_set_reg(char *regs, int reg_off, u32 val)
 {
@@ -398,14 +401,26 @@ static inline int apic_lvt_nmi_mode(u32 lvt_val)
 	return (lvt_val & (APIC_MODE_MASK | APIC_LVT_MASKED)) == APIC_DM_NMI;
 }
 
+static inline bool kvm_lapic_lvt_supported(struct kvm_lapic *apic, int lvt_index)
+{
+	return apic->nr_lvt_entries > lvt_index;
+}
+
+static inline int kvm_apic_calc_nr_lvt_entries(struct kvm_vcpu *vcpu)
+{
+	return KVM_APIC_MAX_NR_LVT_ENTRIES - !(vcpu->arch.mcg_cap & MCG_CMCI_P);
+}
+
 void kvm_apic_set_version(struct kvm_vcpu *vcpu)
 {
 	struct kvm_lapic *apic = vcpu->arch.apic;
-	u32 v = APIC_VERSION;
+	u32 v = 0;
 
 	if (!lapic_in_kernel(vcpu))
 		return;
 
+	v = APIC_VERSION | ((apic->nr_lvt_entries - 1) << 16);
+
 	/*
 	 * KVM emulates 82093AA datasheet (with in-kernel IOAPIC implementation)
 	 * which doesn't have EOI register; Some buggy OSes (e.g. Windows with
@@ -419,12 +434,33 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu)
 	kvm_lapic_set_reg(apic, APIC_LVR, v);
 }
 
-static const unsigned int apic_lvt_mask[KVM_APIC_LVT_NUM] = {
-	LVT_MASK ,      /* part LVTT mask, timer mode mask added at runtime */
-	LVT_MASK | APIC_MODE_MASK,	/* LVTTHMR */
-	LVT_MASK | APIC_MODE_MASK,	/* LVTPC */
-	LINT_MASK, LINT_MASK,	/* LVT0-1 */
-	LVT_MASK		/* LVTERR */
+void kvm_apic_after_set_mcg_cap(struct kvm_vcpu *vcpu)
+{
+	int nr_lvt_entries = kvm_apic_calc_nr_lvt_entries(vcpu);
+	struct kvm_lapic *apic = vcpu->arch.apic;
+	int i;
+
+	if (!lapic_in_kernel(vcpu) || nr_lvt_entries == apic->nr_lvt_entries)
+		return;
+
+	/* Initialize/mask any "new" LVT entries. */
+	for (i = apic->nr_lvt_entries; i < nr_lvt_entries; i++)
+		kvm_lapic_set_reg(apic, APIC_LVTx(i), APIC_LVT_MASKED);
+
+	apic->nr_lvt_entries = nr_lvt_entries;
+
+	/* The number of LVT entries is reflected in the version register. */
+	kvm_apic_set_version(vcpu);
+}
+
+static const unsigned int apic_lvt_mask[KVM_APIC_MAX_NR_LVT_ENTRIES] = {
+	[LVT_TIMER] = LVT_MASK,      /* timer mode mask added at runtime */
+	[LVT_THERMAL_MONITOR] = LVT_MASK | APIC_MODE_MASK,
+	[LVT_PERFORMANCE_COUNTER] = LVT_MASK | APIC_MODE_MASK,
+	[LVT_LINT0] = LINT_MASK,
+	[LVT_LINT1] = LINT_MASK,
+	[LVT_ERROR] = LVT_MASK,
+	[LVT_CMCI] = LVT_MASK | APIC_MODE_MASK
 };
 
 static int find_highest_vector(void *bitmap)
@@ -518,14 +554,11 @@ static inline int apic_find_highest_irr(struct kvm_lapic *apic)
 
 static inline void apic_clear_irr(int vec, struct kvm_lapic *apic)
 {
-	struct kvm_vcpu *vcpu;
-
-	vcpu = apic->vcpu;
-
-	if (unlikely(vcpu->arch.apicv_active)) {
+	if (unlikely(apic->apicv_active)) {
 		/* need to update RVI */
 		kvm_lapic_clear_vector(vec, apic->regs + APIC_IRR);
-		static_call_cond(kvm_x86_hwapic_irr_update)(vcpu, apic_find_highest_irr(apic));
+		static_call_cond(kvm_x86_hwapic_irr_update)(apic->vcpu,
+							    apic_find_highest_irr(apic));
 	} else {
 		apic->irr_pending = false;
 		kvm_lapic_clear_vector(vec, apic->regs + APIC_IRR);
@@ -542,20 +575,16 @@ EXPORT_SYMBOL_GPL(kvm_apic_clear_irr);
 
 static inline void apic_set_isr(int vec, struct kvm_lapic *apic)
 {
-	struct kvm_vcpu *vcpu;
-
 	if (__apic_test_and_set_vector(vec, apic->regs + APIC_ISR))
 		return;
 
-	vcpu = apic->vcpu;
-
 	/*
 	 * With APIC virtualization enabled, all caching is disabled
 	 * because the processor can modify ISR under the hood.  Instead
 	 * just set SVI.
 	 */
-	if (unlikely(vcpu->arch.apicv_active))
-		static_call_cond(kvm_x86_hwapic_isr_update)(vcpu, vec);
+	if (unlikely(apic->apicv_active))
+		static_call_cond(kvm_x86_hwapic_isr_update)(vec);
 	else {
 		++apic->isr_count;
 		BUG_ON(apic->isr_count > MAX_APIC_VECTOR);
@@ -589,12 +618,9 @@ static inline int apic_find_highest_isr(struct kvm_lapic *apic)
 
 static inline void apic_clear_isr(int vec, struct kvm_lapic *apic)
 {
-	struct kvm_vcpu *vcpu;
 	if (!__apic_test_and_clear_vector(vec, apic->regs + APIC_ISR))
 		return;
 
-	vcpu = apic->vcpu;
-
 	/*
 	 * We do get here for APIC virtualization enabled if the guest
 	 * uses the Hyper-V APIC enlightenment.  In this case we may need
@@ -602,8 +628,8 @@ static inline void apic_clear_isr(int vec, struct kvm_lapic *apic)
 	 * on the other hand isr_count and highest_isr_cache are unused
 	 * and must be left alone.
 	 */
-	if (unlikely(vcpu->arch.apicv_active))
-		static_call_cond(kvm_x86_hwapic_isr_update)(vcpu, apic_find_highest_isr(apic));
+	if (unlikely(apic->apicv_active))
+		static_call_cond(kvm_x86_hwapic_isr_update)(apic_find_highest_isr(apic));
 	else {
 		--apic->isr_count;
 		BUG_ON(apic->isr_count < 0);
@@ -801,17 +827,17 @@ static bool kvm_apic_match_physical_addr(struct kvm_lapic *apic, u32 mda)
 	if (kvm_apic_broadcast(apic, mda))
 		return true;
 
-	if (apic_x2apic_mode(apic))
-		return mda == kvm_x2apic_id(apic);
-
 	/*
-	 * Hotplug hack: Make LAPIC in xAPIC mode also accept interrupts as if
-	 * it were in x2APIC mode.  Hotplugged VCPUs start in xAPIC mode and
-	 * this allows unique addressing of VCPUs with APIC ID over 0xff.
-	 * The 0xff condition is needed because writeable xAPIC ID.
+	 * Hotplug hack: Accept interrupts for vCPUs in xAPIC mode as if they
+	 * were in x2APIC mode if the target APIC ID can't be encoded as an
+	 * xAPIC ID.  This allows unique addressing of hotplugged vCPUs (which
+	 * start in xAPIC mode) with an APIC ID that is unaddressable in xAPIC
+	 * mode.  Match the x2APIC ID if and only if the target APIC ID can't
+	 * be encoded in xAPIC to avoid spurious matches against a vCPU that
+	 * changed its (addressable) xAPIC ID (which is writable).
 	 */
-	if (kvm_x2apic_id(apic) > 0xff && mda == kvm_x2apic_id(apic))
-		return true;
+	if (apic_x2apic_mode(apic) || mda > 0xff)
+		return mda == kvm_x2apic_id(apic);
 
 	return mda == kvm_xapic_id(apic);
 }
@@ -1325,7 +1351,7 @@ void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high)
 	if (apic_x2apic_mode(apic))
 		irq.dest_id = icr_high;
 	else
-		irq.dest_id = GET_APIC_DEST_FIELD(icr_high);
+		irq.dest_id = GET_XAPIC_DEST_FIELD(icr_high);
 
 	trace_kvm_apic_ipi(icr_low, irq.dest_id);
 
@@ -1444,6 +1470,9 @@ static int kvm_lapic_reg_read(struct kvm_lapic *apic, u32 offset, int len,
 		APIC_REG_MASK(APIC_TMCCT) |
 		APIC_REG_MASK(APIC_TDCR);
 
+	if (kvm_lapic_lvt_supported(apic, LVT_CMCI))
+		valid_reg_mask |= APIC_REG_MASK(APIC_LVTCMCI);
+
 	/*
 	 * ARBPRI and ICR2 are not valid in x2APIC mode.  WARN if KVM reads ICR
 	 * in x2APIC mode as it's an 8-byte register in x2APIC and needs to be
@@ -1583,7 +1612,7 @@ static bool lapic_timer_int_injected(struct kvm_vcpu *vcpu)
 		int vec = reg & APIC_VECTOR_MASK;
 		void *bitmap = apic->regs + APIC_ISR;
 
-		if (vcpu->arch.apicv_active)
+		if (apic->apicv_active)
 			bitmap = apic->regs + APIC_IRR;
 
 		if (apic_test_vector(vec, bitmap))
@@ -1602,7 +1631,7 @@ static inline void __wait_lapic_expire(struct kvm_vcpu *vcpu, u64 guest_cycles)
 	 * that __delay() uses delay_tsc whenever the hardware has TSC, thus
 	 * always for VMX enabled hardware.
 	 */
-	if (vcpu->arch.tsc_scaling_ratio == kvm_default_tsc_scaling_ratio) {
+	if (vcpu->arch.tsc_scaling_ratio == kvm_caps.default_tsc_scaling_ratio) {
 		__delay(min(guest_cycles,
 			nsec_to_cycles(vcpu, timer_advance_ns)));
 	} else {
@@ -1700,7 +1729,7 @@ static void apic_timer_expired(struct kvm_lapic *apic, bool from_timer_fn)
 	if (apic_lvtt_tscdeadline(apic) || ktimer->hv_timer_in_use)
 		ktimer->expired_tscdeadline = ktimer->tscdeadline;
 
-	if (!from_timer_fn && vcpu->arch.apicv_active) {
+	if (!from_timer_fn && apic->apicv_active) {
 		WARN_ON(kvm_get_running_vcpu() != vcpu);
 		kvm_apic_inject_pending_timer_irqs(apic);
 		return;
@@ -2052,6 +2081,16 @@ static void kvm_lapic_xapic_id_updated(struct kvm_lapic *apic)
 	kvm_set_apicv_inhibit(apic->vcpu->kvm, APICV_INHIBIT_REASON_APIC_ID_MODIFIED);
 }
 
+static int get_lvt_index(u32 reg)
+{
+	if (reg == APIC_LVTCMCI)
+		return LVT_CMCI;
+	if (reg < APIC_LVTT || reg > APIC_LVTERR)
+		return -1;
+	return array_index_nospec(
+			(reg - APIC_LVTT) >> 4, KVM_APIC_MAX_NR_LVT_ENTRIES);
+}
+
 static int kvm_lapic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
 {
 	int ret = 0;
@@ -2098,13 +2137,10 @@ static int kvm_lapic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
 		apic_set_spiv(apic, val & mask);
 		if (!(val & APIC_SPIV_APIC_ENABLED)) {
 			int i;
-			u32 lvt_val;
 
-			for (i = 0; i < KVM_APIC_LVT_NUM; i++) {
-				lvt_val = kvm_lapic_get_reg(apic,
-						       APIC_LVTT + 0x10 * i);
-				kvm_lapic_set_reg(apic, APIC_LVTT + 0x10 * i,
-					     lvt_val | APIC_LVT_MASKED);
+			for (i = 0; i < apic->nr_lvt_entries; i++) {
+				kvm_lapic_set_reg(apic, APIC_LVTx(i),
+					kvm_lapic_get_reg(apic, APIC_LVTx(i)) | APIC_LVT_MASKED);
 			}
 			apic_update_lvtt(apic);
 			atomic_set(&apic->lapic_timer.pending, 0);
@@ -2133,16 +2169,15 @@ static int kvm_lapic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
 	case APIC_LVTTHMR:
 	case APIC_LVTPC:
 	case APIC_LVT1:
-	case APIC_LVTERR: {
-		/* TODO: Check vector */
-		size_t size;
-		u32 index;
-
+	case APIC_LVTERR:
+	case APIC_LVTCMCI: {
+		u32 index = get_lvt_index(reg);
+		if (!kvm_lapic_lvt_supported(apic, index)) {
+			ret = 1;
+			break;
+		}
 		if (!kvm_apic_sw_enabled(apic))
 			val |= APIC_LVT_MASKED;
-		size = ARRAY_SIZE(apic_lvt_mask);
-		index = array_index_nospec(
-				(reg - APIC_LVTT) >> 4, size);
 		val &= apic_lvt_mask[index];
 		kvm_lapic_set_reg(apic, reg, val);
 		break;
@@ -2246,10 +2281,26 @@ EXPORT_SYMBOL_GPL(kvm_lapic_set_eoi);
 /* emulate APIC access in a trap manner */
 void kvm_apic_write_nodecode(struct kvm_vcpu *vcpu, u32 offset)
 {
-	u32 val = kvm_lapic_get_reg(vcpu->arch.apic, offset);
+	struct kvm_lapic *apic = vcpu->arch.apic;
+	u64 val;
+
+	if (apic_x2apic_mode(apic))
+		kvm_lapic_msr_read(apic, offset, &val);
+	else
+		val = kvm_lapic_get_reg(apic, offset);
 
-	/* TODO: optimize to just emulate side effect w/o one more write */
-	kvm_lapic_reg_write(vcpu->arch.apic, offset, val);
+	/*
+	 * ICR is a single 64-bit register when x2APIC is enabled.  For legacy
+	 * xAPIC, ICR writes need to go down the common (slightly slower) path
+	 * to get the upper half from ICR2.
+	 */
+	if (apic_x2apic_mode(apic) && offset == APIC_ICR) {
+		kvm_apic_send_ipi(apic, (u32)val, (u32)(val >> 32));
+		trace_kvm_apic_write(APIC_ICR, val);
+	} else {
+		/* TODO: optimize to just emulate side effect w/o one more write */
+		kvm_lapic_reg_write(apic, offset, (u32)val);
+	}
 }
 EXPORT_SYMBOL_GPL(kvm_apic_write_nodecode);
 
@@ -2344,8 +2395,10 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value)
 	if (((old_value ^ value) & X2APIC_ENABLE) && (value & X2APIC_ENABLE))
 		kvm_apic_set_x2apic_id(apic, vcpu->vcpu_id);
 
-	if ((old_value ^ value) & (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE))
+	if ((old_value ^ value) & (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE)) {
+		kvm_vcpu_update_apicv(vcpu);
 		static_call_cond(kvm_x86_set_virtual_apic_mode)(vcpu);
+	}
 
 	apic->base_address = apic->vcpu->arch.apic_base &
 			     MSR_IA32_APICBASE_BASE;
@@ -2361,7 +2414,7 @@ void kvm_apic_update_apicv(struct kvm_vcpu *vcpu)
 {
 	struct kvm_lapic *apic = vcpu->arch.apic;
 
-	if (vcpu->arch.apicv_active) {
+	if (apic->apicv_active) {
 		/* irr_pending is always true when apicv is activated. */
 		apic->irr_pending = true;
 		apic->isr_count = 1;
@@ -2401,8 +2454,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
 		kvm_apic_set_xapic_id(apic, vcpu->vcpu_id);
 	kvm_apic_set_version(apic->vcpu);
 
-	for (i = 0; i < KVM_APIC_LVT_NUM; i++)
-		kvm_lapic_set_reg(apic, APIC_LVTT + 0x10 * i, APIC_LVT_MASKED);
+	for (i = 0; i < apic->nr_lvt_entries; i++)
+		kvm_lapic_set_reg(apic, APIC_LVTx(i), APIC_LVT_MASKED);
 	apic_update_lvtt(apic);
 	if (kvm_vcpu_is_reset_bsp(vcpu) &&
 	    kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_LINT0_REENABLED))
@@ -2436,10 +2489,10 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
 
 	vcpu->arch.pv_eoi.msr_val = 0;
 	apic_update_ppr(apic);
-	if (vcpu->arch.apicv_active) {
+	if (apic->apicv_active) {
 		static_call_cond(kvm_x86_apicv_post_state_restore)(vcpu);
 		static_call_cond(kvm_x86_hwapic_irr_update)(vcpu, -1);
-		static_call_cond(kvm_x86_hwapic_isr_update)(vcpu, -1);
+		static_call_cond(kvm_x86_hwapic_isr_update)(-1);
 	}
 
 	vcpu->arch.apic_arb_prio = 0;
@@ -2532,6 +2585,8 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu, int timer_advance_ns)
 	}
 	apic->vcpu = vcpu;
 
+	apic->nr_lvt_entries = kvm_apic_calc_nr_lvt_entries(vcpu);
+
 	hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC,
 		     HRTIMER_MODE_ABS_HARD);
 	apic->lapic_timer.timer.function = apic_timer_fn;
@@ -2716,10 +2771,10 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s)
 	kvm_lapic_set_reg(apic, APIC_TMCCT, 0);
 	kvm_apic_update_apicv(vcpu);
 	apic->highest_isr_cache = -1;
-	if (vcpu->arch.apicv_active) {
+	if (apic->apicv_active) {
 		static_call_cond(kvm_x86_apicv_post_state_restore)(vcpu);
 		static_call_cond(kvm_x86_hwapic_irr_update)(vcpu, apic_find_highest_irr(apic));
-		static_call_cond(kvm_x86_hwapic_isr_update)(vcpu, apic_find_highest_isr(apic));
+		static_call_cond(kvm_x86_hwapic_isr_update)(apic_find_highest_isr(apic));
 	}
 	kvm_make_request(KVM_REQ_EVENT, vcpu);
 	if (ioapic_in_kernel(vcpu->kvm))
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index 65bb2a8cf145..117a46df5cc1 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -10,7 +10,6 @@
 
 #define KVM_APIC_INIT		0
 #define KVM_APIC_SIPI		1
-#define KVM_APIC_LVT_NUM	6
 
 #define APIC_SHORT_MASK			0xc0000
 #define APIC_DEST_NOSHORT		0x0
@@ -29,6 +28,20 @@ enum lapic_mode {
 	LAPIC_MODE_X2APIC = MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE,
 };
 
+enum lapic_lvt_entry {
+	LVT_TIMER,
+	LVT_THERMAL_MONITOR,
+	LVT_PERFORMANCE_COUNTER,
+	LVT_LINT0,
+	LVT_LINT1,
+	LVT_ERROR,
+	LVT_CMCI,
+
+	KVM_APIC_MAX_NR_LVT_ENTRIES,
+};
+
+#define APIC_LVTx(x) ((x) == LVT_CMCI ? APIC_LVTCMCI : APIC_LVTT + 0x10 * (x))
+
 struct kvm_timer {
 	struct hrtimer timer;
 	s64 period; 				/* unit: ns */
@@ -48,6 +61,7 @@ struct kvm_lapic {
 	struct kvm_timer lapic_timer;
 	u32 divide_count;
 	struct kvm_vcpu *vcpu;
+	bool apicv_active;
 	bool sw_enabled;
 	bool irr_pending;
 	bool lvt0_in_nmi_mode;
@@ -65,6 +79,7 @@ struct kvm_lapic {
 	struct gfn_to_hva_cache vapic_cache;
 	unsigned long pending_events;
 	unsigned int sipi_vector;
+	int nr_lvt_entries;
 };
 
 struct dest_map;
@@ -84,6 +99,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value);
 u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu);
 void kvm_recalculate_apic_map(struct kvm *kvm);
 void kvm_apic_set_version(struct kvm_vcpu *vcpu);
+void kvm_apic_after_set_mcg_cap(struct kvm_vcpu *vcpu);
 bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
 			   int shorthand, unsigned int dest, int dest_mode);
 int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2);
@@ -204,7 +220,7 @@ static inline int apic_x2apic_mode(struct kvm_lapic *apic)
 
 static inline bool kvm_vcpu_apicv_active(struct kvm_vcpu *vcpu)
 {
-	return vcpu->arch.apic && vcpu->arch.apicv_active;
+	return lapic_in_kernel(vcpu) && vcpu->arch.apic->apicv_active;
 }
 
 static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index f8192864b496..a99acec925eb 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -6,11 +6,6 @@
 #include "kvm_cache_regs.h"
 #include "cpuid.h"
 
-#define PT64_PT_BITS 9
-#define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS)
-#define PT32_PT_BITS 10
-#define PT32_ENT_PER_PAGE (1 << PT32_PT_BITS)
-
 #define PT_WRITABLE_SHIFT 1
 #define PT_USER_SHIFT 2
 
@@ -34,11 +29,6 @@
 #define PT_DIR_PAT_SHIFT 12
 #define PT_DIR_PAT_MASK (1ULL << PT_DIR_PAT_SHIFT)
 
-#define PT32_DIR_PSE36_SIZE 4
-#define PT32_DIR_PSE36_SHIFT 13
-#define PT32_DIR_PSE36_MASK \
-	(((1ULL << PT32_DIR_PSE36_SIZE) - 1) << PT32_DIR_PSE36_SHIFT)
-
 #define PT64_ROOT_5LEVEL 5
 #define PT64_ROOT_4LEVEL 4
 #define PT32_ROOT_LEVEL 2
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 17252f39bd7c..4236a28b9be5 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -53,8 +53,6 @@
 #include <asm/kvm_page_track.h>
 #include "trace.h"
 
-#include "paging.h"
-
 extern bool itlb_multihit_kvm_mitigation;
 
 int __read_mostly nx_huge_pages = -1;
@@ -111,26 +109,6 @@ module_param(dbg, bool, 0644);
 
 #define PTE_PREFETCH_NUM		8
 
-#define PT32_LEVEL_BITS 10
-
-#define PT32_LEVEL_SHIFT(level) \
-		(PAGE_SHIFT + (level - 1) * PT32_LEVEL_BITS)
-
-#define PT32_LVL_OFFSET_MASK(level) \
-	(PT32_BASE_ADDR_MASK & ((1ULL << (PAGE_SHIFT + (((level) - 1) \
-						* PT32_LEVEL_BITS))) - 1))
-
-#define PT32_INDEX(address, level)\
-	(((address) >> PT32_LEVEL_SHIFT(level)) & ((1 << PT32_LEVEL_BITS) - 1))
-
-
-#define PT32_BASE_ADDR_MASK PAGE_MASK
-#define PT32_DIR_BASE_ADDR_MASK \
-	(PAGE_MASK & ~((1ULL << (PAGE_SHIFT + PT32_LEVEL_BITS)) - 1))
-#define PT32_LVL_ADDR_MASK(level) \
-	(PAGE_MASK & ~((1ULL << (PAGE_SHIFT + (((level) - 1) \
-					    * PT32_LEVEL_BITS))) - 1))
-
 #include <trace/events/kvm.h>
 
 /* make pte_list_desc fit well in cache lines */
@@ -326,13 +304,6 @@ static int is_cpuid_PSE36(void)
 	return 1;
 }
 
-static gfn_t pse36_gfn_delta(u32 gpte)
-{
-	int shift = 32 - PT32_DIR_PSE36_SHIFT - PAGE_SHIFT;
-
-	return (gpte & PT32_DIR_PSE36_MASK) << shift;
-}
-
 #ifdef CONFIG_X86_64
 static void __set_spte(u64 *sptep, u64 spte)
 {
@@ -432,7 +403,7 @@ static u64 __update_clear_spte_slow(u64 *sptep, u64 spte)
  * The idea using the light way get the spte on x86_32 guest is from
  * gup_get_pte (mm/gup.c).
  *
- * An spte tlb flush may be pending, because kvm_set_pte_rmapp
+ * An spte tlb flush may be pending, because kvm_set_pte_rmap
  * coalesces them and we are running out of the MMU lock.  Therefore
  * we need to protect against in-progress updates of the spte.
  *
@@ -558,11 +529,12 @@ static bool mmu_spte_update(u64 *sptep, u64 new_spte)
  * state bits, it is used to clear the last level sptep.
  * Returns the old PTE.
  */
-static int mmu_spte_clear_track_bits(struct kvm *kvm, u64 *sptep)
+static u64 mmu_spte_clear_track_bits(struct kvm *kvm, u64 *sptep)
 {
 	kvm_pfn_t pfn;
 	u64 old_spte = *sptep;
 	int level = sptep_to_sp(sptep)->role.level;
+	struct page *page;
 
 	if (!is_shadow_present_pte(old_spte) ||
 	    !spte_has_volatile_bits(old_spte))
@@ -578,11 +550,13 @@ static int mmu_spte_clear_track_bits(struct kvm *kvm, u64 *sptep)
 	pfn = spte_to_pfn(old_spte);
 
 	/*
-	 * KVM does not hold the refcount of the page used by
-	 * kvm mmu, before reclaiming the page, we should
-	 * unmap it from mmu first.
+	 * KVM doesn't hold a reference to any pages mapped into the guest, and
+	 * instead uses the mmu_notifier to ensure that KVM unmaps any pages
+	 * before they are reclaimed.  Sanity check that, if the pfn is backed
+	 * by a refcounted page, the refcount is elevated.
 	 */
-	WARN_ON(!kvm_is_reserved_pfn(pfn) && !page_count(pfn_to_page(pfn)));
+	page = kvm_pfn_to_refcounted_page(pfn);
+	WARN_ON(page && !page_count(page));
 
 	if (is_accessed_spte(old_spte))
 		kvm_set_pfn_accessed(pfn);
@@ -682,7 +656,7 @@ static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu, bool maybe_indirect)
 	if (r)
 		return r;
 	if (maybe_indirect) {
-		r = kvm_mmu_topup_memory_cache(&vcpu->arch.mmu_gfn_array_cache,
+		r = kvm_mmu_topup_memory_cache(&vcpu->arch.mmu_shadowed_info_cache,
 					       PT64_ROOT_MAX_LEVEL);
 		if (r)
 			return r;
@@ -695,48 +669,79 @@ static void mmu_free_memory_caches(struct kvm_vcpu *vcpu)
 {
 	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache);
 	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_shadow_page_cache);
-	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_gfn_array_cache);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_shadowed_info_cache);
 	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_header_cache);
 }
 
-static struct pte_list_desc *mmu_alloc_pte_list_desc(struct kvm_vcpu *vcpu)
-{
-	return kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_pte_list_desc_cache);
-}
-
 static void mmu_free_pte_list_desc(struct pte_list_desc *pte_list_desc)
 {
 	kmem_cache_free(pte_list_desc_cache, pte_list_desc);
 }
 
+static bool sp_has_gptes(struct kvm_mmu_page *sp);
+
 static gfn_t kvm_mmu_page_get_gfn(struct kvm_mmu_page *sp, int index)
 {
 	if (sp->role.passthrough)
 		return sp->gfn;
 
 	if (!sp->role.direct)
-		return sp->gfns[index];
+		return sp->shadowed_translation[index] >> PAGE_SHIFT;
 
-	return sp->gfn + (index << ((sp->role.level - 1) * PT64_LEVEL_BITS));
+	return sp->gfn + (index << ((sp->role.level - 1) * SPTE_LEVEL_BITS));
 }
 
-static void kvm_mmu_page_set_gfn(struct kvm_mmu_page *sp, int index, gfn_t gfn)
+/*
+ * For leaf SPTEs, fetch the *guest* access permissions being shadowed. Note
+ * that the SPTE itself may have a more constrained access permissions that
+ * what the guest enforces. For example, a guest may create an executable
+ * huge PTE but KVM may disallow execution to mitigate iTLB multihit.
+ */
+static u32 kvm_mmu_page_get_access(struct kvm_mmu_page *sp, int index)
 {
-	if (sp->role.passthrough) {
-		WARN_ON_ONCE(gfn != sp->gfn);
-		return;
-	}
+	if (sp_has_gptes(sp))
+		return sp->shadowed_translation[index] & ACC_ALL;
 
-	if (!sp->role.direct) {
-		sp->gfns[index] = gfn;
+	/*
+	 * For direct MMUs (e.g. TDP or non-paging guests) or passthrough SPs,
+	 * KVM is not shadowing any guest page tables, so the "guest access
+	 * permissions" are just ACC_ALL.
+	 *
+	 * For direct SPs in indirect MMUs (shadow paging), i.e. when KVM
+	 * is shadowing a guest huge page with small pages, the guest access
+	 * permissions being shadowed are the access permissions of the huge
+	 * page.
+	 *
+	 * In both cases, sp->role.access contains the correct access bits.
+	 */
+	return sp->role.access;
+}
+
+static void kvm_mmu_page_set_translation(struct kvm_mmu_page *sp, int index,
+					 gfn_t gfn, unsigned int access)
+{
+	if (sp_has_gptes(sp)) {
+		sp->shadowed_translation[index] = (gfn << PAGE_SHIFT) | access;
 		return;
 	}
 
-	if (WARN_ON(gfn != kvm_mmu_page_get_gfn(sp, index)))
-		pr_err_ratelimited("gfn mismatch under direct page %llx "
-				   "(expected %llx, got %llx)\n",
-				   sp->gfn,
-				   kvm_mmu_page_get_gfn(sp, index), gfn);
+	WARN_ONCE(access != kvm_mmu_page_get_access(sp, index),
+	          "access mismatch under %s page %llx (expected %u, got %u)\n",
+	          sp->role.passthrough ? "passthrough" : "direct",
+	          sp->gfn, kvm_mmu_page_get_access(sp, index), access);
+
+	WARN_ONCE(gfn != kvm_mmu_page_get_gfn(sp, index),
+	          "gfn mismatch under %s page %llx (expected %llx, got %llx)\n",
+	          sp->role.passthrough ? "passthrough" : "direct",
+	          sp->gfn, kvm_mmu_page_get_gfn(sp, index), gfn);
+}
+
+static void kvm_mmu_page_set_access(struct kvm_mmu_page *sp, int index,
+				    unsigned int access)
+{
+	gfn_t gfn = kvm_mmu_page_get_gfn(sp, index);
+
+	kvm_mmu_page_set_translation(sp, index, gfn, access);
 }
 
 /*
@@ -792,6 +797,9 @@ static void account_shadowed(struct kvm *kvm, struct kvm_mmu_page *sp)
 						    KVM_PAGE_TRACK_WRITE);
 
 	kvm_mmu_gfn_disallow_lpage(slot, gfn);
+
+	if (kvm_mmu_slot_gfn_write_protect(kvm, slot, gfn, PG_LEVEL_4K))
+		kvm_flush_remote_tlbs_with_address(kvm, gfn, 1);
 }
 
 void account_huge_nx_page(struct kvm *kvm, struct kvm_mmu_page *sp)
@@ -855,7 +863,7 @@ gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu, gfn_t gfn,
 /*
  * Returns the number of pointers in the rmap chain, not counting the new one.
  */
-static int pte_list_add(struct kvm_vcpu *vcpu, u64 *spte,
+static int pte_list_add(struct kvm_mmu_memory_cache *cache, u64 *spte,
 			struct kvm_rmap_head *rmap_head)
 {
 	struct pte_list_desc *desc;
@@ -866,7 +874,7 @@ static int pte_list_add(struct kvm_vcpu *vcpu, u64 *spte,
 		rmap_head->val = (unsigned long)spte;
 	} else if (!(rmap_head->val & 1)) {
 		rmap_printk("%p %llx 1->many\n", spte, *spte);
-		desc = mmu_alloc_pte_list_desc(vcpu);
+		desc = kvm_mmu_memory_cache_alloc(cache);
 		desc->sptes[0] = (u64 *)rmap_head->val;
 		desc->sptes[1] = spte;
 		desc->spte_count = 2;
@@ -878,7 +886,7 @@ static int pte_list_add(struct kvm_vcpu *vcpu, u64 *spte,
 		while (desc->spte_count == PTE_LIST_EXT) {
 			count += PTE_LIST_EXT;
 			if (!desc->more) {
-				desc->more = mmu_alloc_pte_list_desc(vcpu);
+				desc->more = kvm_mmu_memory_cache_alloc(cache);
 				desc = desc->more;
 				desc->spte_count = 0;
 				break;
@@ -913,7 +921,7 @@ pte_list_desc_remove_entry(struct kvm_rmap_head *rmap_head,
 	mmu_free_pte_list_desc(desc);
 }
 
-static void __pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head)
+static void pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head)
 {
 	struct pte_list_desc *desc;
 	struct pte_list_desc *prev_desc;
@@ -949,15 +957,16 @@ static void __pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head)
 	}
 }
 
-static void pte_list_remove(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
-			    u64 *sptep)
+static void kvm_zap_one_rmap_spte(struct kvm *kvm,
+				  struct kvm_rmap_head *rmap_head, u64 *sptep)
 {
 	mmu_spte_clear_track_bits(kvm, sptep);
-	__pte_list_remove(sptep, rmap_head);
+	pte_list_remove(sptep, rmap_head);
 }
 
-/* Return true if rmap existed, false otherwise */
-static bool pte_list_destroy(struct kvm *kvm, struct kvm_rmap_head *rmap_head)
+/* Return true if at least one SPTE was zapped, false otherwise */
+static bool kvm_zap_all_rmap_sptes(struct kvm *kvm,
+				   struct kvm_rmap_head *rmap_head)
 {
 	struct pte_list_desc *desc, *next;
 	int i;
@@ -1030,7 +1039,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
 	struct kvm_rmap_head *rmap_head;
 
 	sp = sptep_to_sp(spte);
-	gfn = kvm_mmu_page_get_gfn(sp, spte - sp->spt);
+	gfn = kvm_mmu_page_get_gfn(sp, spte_index(spte));
 
 	/*
 	 * Unlike rmap_add, rmap_remove does not run in the context of a vCPU
@@ -1042,7 +1051,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
 	slot = __gfn_to_memslot(slots, gfn);
 	rmap_head = gfn_to_rmap(gfn, sp->role.level, slot);
 
-	__pte_list_remove(spte, rmap_head);
+	pte_list_remove(spte, rmap_head);
 }
 
 /*
@@ -1129,26 +1138,18 @@ static void drop_spte(struct kvm *kvm, u64 *sptep)
 		rmap_remove(kvm, sptep);
 }
 
-
-static bool __drop_large_spte(struct kvm *kvm, u64 *sptep)
+static void drop_large_spte(struct kvm *kvm, u64 *sptep, bool flush)
 {
-	if (is_large_pte(*sptep)) {
-		WARN_ON(sptep_to_sp(sptep)->role.level == PG_LEVEL_4K);
-		drop_spte(kvm, sptep);
-		return true;
-	}
+	struct kvm_mmu_page *sp;
 
-	return false;
-}
+	sp = sptep_to_sp(sptep);
+	WARN_ON(sp->role.level == PG_LEVEL_4K);
 
-static void drop_large_spte(struct kvm_vcpu *vcpu, u64 *sptep)
-{
-	if (__drop_large_spte(vcpu->kvm, sptep)) {
-		struct kvm_mmu_page *sp = sptep_to_sp(sptep);
+	drop_spte(kvm, sptep);
 
-		kvm_flush_remote_tlbs_with_address(vcpu->kvm, sp->gfn,
+	if (flush)
+		kvm_flush_remote_tlbs_with_address(kvm, sp->gfn,
 			KVM_PAGES_PER_HPAGE(sp->role.level));
-	}
 }
 
 /*
@@ -1383,22 +1384,22 @@ static bool kvm_vcpu_write_protect_gfn(struct kvm_vcpu *vcpu, u64 gfn)
 	return kvm_mmu_slot_gfn_write_protect(vcpu->kvm, slot, gfn, PG_LEVEL_4K);
 }
 
-static bool kvm_zap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
-			  const struct kvm_memory_slot *slot)
+static bool __kvm_zap_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
+			   const struct kvm_memory_slot *slot)
 {
-	return pte_list_destroy(kvm, rmap_head);
+	return kvm_zap_all_rmap_sptes(kvm, rmap_head);
 }
 
-static bool kvm_unmap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
-			    struct kvm_memory_slot *slot, gfn_t gfn, int level,
-			    pte_t unused)
+static bool kvm_zap_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
+			 struct kvm_memory_slot *slot, gfn_t gfn, int level,
+			 pte_t unused)
 {
-	return kvm_zap_rmapp(kvm, rmap_head, slot);
+	return __kvm_zap_rmap(kvm, rmap_head, slot);
 }
 
-static bool kvm_set_pte_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
-			      struct kvm_memory_slot *slot, gfn_t gfn, int level,
-			      pte_t pte)
+static bool kvm_set_pte_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
+			     struct kvm_memory_slot *slot, gfn_t gfn, int level,
+			     pte_t pte)
 {
 	u64 *sptep;
 	struct rmap_iterator iter;
@@ -1417,7 +1418,7 @@ restart:
 		need_flush = true;
 
 		if (pte_write(pte)) {
-			pte_list_remove(kvm, rmap_head, sptep);
+			kvm_zap_one_rmap_spte(kvm, rmap_head, sptep);
 			goto restart;
 		} else {
 			new_spte = kvm_mmu_changed_pte_notifier_make_spte(
@@ -1529,7 +1530,7 @@ bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range)
 	bool flush = false;
 
 	if (kvm_memslots_have_rmaps(kvm))
-		flush = kvm_handle_gfn_range(kvm, range, kvm_unmap_rmapp);
+		flush = kvm_handle_gfn_range(kvm, range, kvm_zap_rmap);
 
 	if (is_tdp_mmu_enabled(kvm))
 		flush = kvm_tdp_mmu_unmap_gfn_range(kvm, range, flush);
@@ -1542,7 +1543,7 @@ bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
 	bool flush = false;
 
 	if (kvm_memslots_have_rmaps(kvm))
-		flush = kvm_handle_gfn_range(kvm, range, kvm_set_pte_rmapp);
+		flush = kvm_handle_gfn_range(kvm, range, kvm_set_pte_rmap);
 
 	if (is_tdp_mmu_enabled(kvm))
 		flush |= kvm_tdp_mmu_set_spte_gfn(kvm, range);
@@ -1550,9 +1551,9 @@ bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
 	return flush;
 }
 
-static bool kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
-			  struct kvm_memory_slot *slot, gfn_t gfn, int level,
-			  pte_t unused)
+static bool kvm_age_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
+			 struct kvm_memory_slot *slot, gfn_t gfn, int level,
+			 pte_t unused)
 {
 	u64 *sptep;
 	struct rmap_iterator iter;
@@ -1564,9 +1565,9 @@ static bool kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
 	return young;
 }
 
-static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
-			       struct kvm_memory_slot *slot, gfn_t gfn,
-			       int level, pte_t unused)
+static bool kvm_test_age_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
+			      struct kvm_memory_slot *slot, gfn_t gfn,
+			      int level, pte_t unused)
 {
 	u64 *sptep;
 	struct rmap_iterator iter;
@@ -1579,31 +1580,43 @@ static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
 
 #define RMAP_RECYCLE_THRESHOLD 1000
 
-static void rmap_add(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
-		     u64 *spte, gfn_t gfn)
+static void __rmap_add(struct kvm *kvm,
+		       struct kvm_mmu_memory_cache *cache,
+		       const struct kvm_memory_slot *slot,
+		       u64 *spte, gfn_t gfn, unsigned int access)
 {
 	struct kvm_mmu_page *sp;
 	struct kvm_rmap_head *rmap_head;
 	int rmap_count;
 
 	sp = sptep_to_sp(spte);
-	kvm_mmu_page_set_gfn(sp, spte - sp->spt, gfn);
+	kvm_mmu_page_set_translation(sp, spte_index(spte), gfn, access);
+	kvm_update_page_stats(kvm, sp->role.level, 1);
+
 	rmap_head = gfn_to_rmap(gfn, sp->role.level, slot);
-	rmap_count = pte_list_add(vcpu, spte, rmap_head);
+	rmap_count = pte_list_add(cache, spte, rmap_head);
 
 	if (rmap_count > RMAP_RECYCLE_THRESHOLD) {
-		kvm_unmap_rmapp(vcpu->kvm, rmap_head, NULL, gfn, sp->role.level, __pte(0));
+		kvm_zap_all_rmap_sptes(kvm, rmap_head);
 		kvm_flush_remote_tlbs_with_address(
-				vcpu->kvm, sp->gfn, KVM_PAGES_PER_HPAGE(sp->role.level));
+				kvm, sp->gfn, KVM_PAGES_PER_HPAGE(sp->role.level));
 	}
 }
 
+static void rmap_add(struct kvm_vcpu *vcpu, const struct kvm_memory_slot *slot,
+		     u64 *spte, gfn_t gfn, unsigned int access)
+{
+	struct kvm_mmu_memory_cache *cache = &vcpu->arch.mmu_pte_list_desc_cache;
+
+	__rmap_add(vcpu->kvm, cache, slot, spte, gfn, access);
+}
+
 bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
 {
 	bool young = false;
 
 	if (kvm_memslots_have_rmaps(kvm))
-		young = kvm_handle_gfn_range(kvm, range, kvm_age_rmapp);
+		young = kvm_handle_gfn_range(kvm, range, kvm_age_rmap);
 
 	if (is_tdp_mmu_enabled(kvm))
 		young |= kvm_tdp_mmu_age_gfn_range(kvm, range);
@@ -1616,7 +1629,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
 	bool young = false;
 
 	if (kvm_memslots_have_rmaps(kvm))
-		young = kvm_handle_gfn_range(kvm, range, kvm_test_age_rmapp);
+		young = kvm_handle_gfn_range(kvm, range, kvm_test_age_rmap);
 
 	if (is_tdp_mmu_enabled(kvm))
 		young |= kvm_tdp_mmu_test_age_gfn(kvm, range);
@@ -1652,14 +1665,14 @@ static inline void kvm_mod_used_mmu_pages(struct kvm *kvm, long nr)
 	percpu_counter_add(&kvm_total_used_mmu_pages, nr);
 }
 
-static void kvm_mmu_free_page(struct kvm_mmu_page *sp)
+static void kvm_mmu_free_shadow_page(struct kvm_mmu_page *sp)
 {
 	MMU_WARN_ON(!is_empty_shadow_page(sp->spt));
 	hlist_del(&sp->hash_link);
 	list_del(&sp->link);
 	free_page((unsigned long)sp->spt);
 	if (!sp->role.direct)
-		free_page((unsigned long)sp->gfns);
+		free_page((unsigned long)sp->shadowed_translation);
 	kmem_cache_free(mmu_page_header_cache, sp);
 }
 
@@ -1668,19 +1681,19 @@ static unsigned kvm_page_table_hashfn(gfn_t gfn)
 	return hash_64(gfn, KVM_MMU_HASH_SHIFT);
 }
 
-static void mmu_page_add_parent_pte(struct kvm_vcpu *vcpu,
+static void mmu_page_add_parent_pte(struct kvm_mmu_memory_cache *cache,
 				    struct kvm_mmu_page *sp, u64 *parent_pte)
 {
 	if (!parent_pte)
 		return;
 
-	pte_list_add(vcpu, parent_pte, &sp->parent_ptes);
+	pte_list_add(cache, parent_pte, &sp->parent_ptes);
 }
 
 static void mmu_page_remove_parent_pte(struct kvm_mmu_page *sp,
 				       u64 *parent_pte)
 {
-	__pte_list_remove(parent_pte, &sp->parent_ptes);
+	pte_list_remove(parent_pte, &sp->parent_ptes);
 }
 
 static void drop_parent_pte(struct kvm_mmu_page *sp,
@@ -1690,27 +1703,6 @@ static void drop_parent_pte(struct kvm_mmu_page *sp,
 	mmu_spte_clear_no_track(parent_pte);
 }
 
-static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, int direct)
-{
-	struct kvm_mmu_page *sp;
-
-	sp = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache);
-	sp->spt = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_shadow_page_cache);
-	if (!direct)
-		sp->gfns = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_gfn_array_cache);
-	set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
-
-	/*
-	 * active_mmu_pages must be a FIFO list, as kvm_zap_obsolete_pages()
-	 * depends on valid pages being added to the head of the list.  See
-	 * comments in kvm_zap_obsolete_pages().
-	 */
-	sp->mmu_valid_gen = vcpu->kvm->arch.mmu_valid_gen;
-	list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);
-	kvm_mod_used_mmu_pages(vcpu->kvm, +1);
-	return sp;
-}
-
 static void mark_unsync(u64 *spte);
 static void kvm_mmu_mark_parents_unsync(struct kvm_mmu_page *sp)
 {
@@ -1725,11 +1717,9 @@ static void kvm_mmu_mark_parents_unsync(struct kvm_mmu_page *sp)
 static void mark_unsync(u64 *spte)
 {
 	struct kvm_mmu_page *sp;
-	unsigned int index;
 
 	sp = sptep_to_sp(spte);
-	index = spte - sp->spt;
-	if (__test_and_set_bit(index, sp->unsync_child_bitmap))
+	if (__test_and_set_bit(spte_index(spte), sp->unsync_child_bitmap))
 		return;
 	if (sp->unsync_children++)
 		return;
@@ -1789,7 +1779,7 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp,
 			continue;
 		}
 
-		child = to_shadow_page(ent & PT64_BASE_ADDR_MASK);
+		child = to_shadow_page(ent & SPTE_BASE_ADDR_MASK);
 
 		if (child->unsync_children) {
 			if (mmu_pages_add(pvec, child, i))
@@ -2019,36 +2009,24 @@ static void clear_sp_write_flooding_count(u64 *spte)
 	__clear_sp_write_flooding_count(sptep_to_sp(spte));
 }
 
-static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
-					     gfn_t gfn,
-					     gva_t gaddr,
-					     unsigned level,
-					     int direct,
-					     unsigned int access)
+/*
+ * The vCPU is required when finding indirect shadow pages; the shadow
+ * page may already exist and syncing it needs the vCPU pointer in
+ * order to read guest page tables.  Direct shadow pages are never
+ * unsync, thus @vcpu can be NULL if @role.direct is true.
+ */
+static struct kvm_mmu_page *kvm_mmu_find_shadow_page(struct kvm *kvm,
+						     struct kvm_vcpu *vcpu,
+						     gfn_t gfn,
+						     struct hlist_head *sp_list,
+						     union kvm_mmu_page_role role)
 {
-	bool direct_mmu = vcpu->arch.mmu->root_role.direct;
-	union kvm_mmu_page_role role;
-	struct hlist_head *sp_list;
-	unsigned quadrant;
 	struct kvm_mmu_page *sp;
 	int ret;
 	int collisions = 0;
 	LIST_HEAD(invalid_list);
 
-	role = vcpu->arch.mmu->root_role;
-	role.level = level;
-	role.direct = direct;
-	role.access = access;
-	if (role.has_4_byte_gpte) {
-		quadrant = gaddr >> (PAGE_SHIFT + (PT64_PT_BITS * level));
-		quadrant &= (1 << ((PT32_PT_BITS - PT64_PT_BITS) * level)) - 1;
-		role.quadrant = quadrant;
-	}
-	if (level <= vcpu->arch.mmu->cpu_role.base.level)
-		role.passthrough = 0;
-
-	sp_list = &vcpu->kvm->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)];
-	for_each_valid_sp(vcpu->kvm, sp, sp_list) {
+	for_each_valid_sp(kvm, sp, sp_list) {
 		if (sp->gfn != gfn) {
 			collisions++;
 			continue;
@@ -2064,16 +2042,20 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 			 * Unsync pages must not be left as is, because the new
 			 * upper-level page will be write-protected.
 			 */
-			if (level > PG_LEVEL_4K && sp->unsync)
-				kvm_mmu_prepare_zap_page(vcpu->kvm, sp,
+			if (role.level > PG_LEVEL_4K && sp->unsync)
+				kvm_mmu_prepare_zap_page(kvm, sp,
 							 &invalid_list);
 			continue;
 		}
 
-		if (direct_mmu)
-			goto trace_get_page;
+		/* unsync and write-flooding only apply to indirect SPs. */
+		if (sp->role.direct)
+			goto out;
 
 		if (sp->unsync) {
+			if (KVM_BUG_ON(!vcpu, kvm))
+				break;
+
 			/*
 			 * The page is good, but is stale.  kvm_sync_page does
 			 * get the latest guest state, but (unlike mmu_unsync_children)
@@ -2092,37 +2074,160 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 
 			WARN_ON(!list_empty(&invalid_list));
 			if (ret > 0)
-				kvm_flush_remote_tlbs(vcpu->kvm);
+				kvm_flush_remote_tlbs(kvm);
 		}
 
 		__clear_sp_write_flooding_count(sp);
 
-trace_get_page:
-		trace_kvm_mmu_get_page(sp, false);
 		goto out;
 	}
 
-	++vcpu->kvm->stat.mmu_cache_miss;
+	sp = NULL;
+	++kvm->stat.mmu_cache_miss;
+
+out:
+	kvm_mmu_commit_zap_page(kvm, &invalid_list);
+
+	if (collisions > kvm->stat.max_mmu_page_hash_collisions)
+		kvm->stat.max_mmu_page_hash_collisions = collisions;
+	return sp;
+}
+
+/* Caches used when allocating a new shadow page. */
+struct shadow_page_caches {
+	struct kvm_mmu_memory_cache *page_header_cache;
+	struct kvm_mmu_memory_cache *shadow_page_cache;
+	struct kvm_mmu_memory_cache *shadowed_info_cache;
+};
+
+static struct kvm_mmu_page *kvm_mmu_alloc_shadow_page(struct kvm *kvm,
+						      struct shadow_page_caches *caches,
+						      gfn_t gfn,
+						      struct hlist_head *sp_list,
+						      union kvm_mmu_page_role role)
+{
+	struct kvm_mmu_page *sp;
+
+	sp = kvm_mmu_memory_cache_alloc(caches->page_header_cache);
+	sp->spt = kvm_mmu_memory_cache_alloc(caches->shadow_page_cache);
+	if (!role.direct)
+		sp->shadowed_translation = kvm_mmu_memory_cache_alloc(caches->shadowed_info_cache);
+
+	set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
 
-	sp = kvm_mmu_alloc_page(vcpu, direct);
+	/*
+	 * active_mmu_pages must be a FIFO list, as kvm_zap_obsolete_pages()
+	 * depends on valid pages being added to the head of the list.  See
+	 * comments in kvm_zap_obsolete_pages().
+	 */
+	sp->mmu_valid_gen = kvm->arch.mmu_valid_gen;
+	list_add(&sp->link, &kvm->arch.active_mmu_pages);
+	kvm_mod_used_mmu_pages(kvm, +1);
 
 	sp->gfn = gfn;
 	sp->role = role;
 	hlist_add_head(&sp->hash_link, sp_list);
-	if (sp_has_gptes(sp)) {
-		account_shadowed(vcpu->kvm, sp);
-		if (level == PG_LEVEL_4K && kvm_vcpu_write_protect_gfn(vcpu, gfn))
-			kvm_flush_remote_tlbs_with_address(vcpu->kvm, gfn, 1);
+	if (sp_has_gptes(sp))
+		account_shadowed(kvm, sp);
+
+	return sp;
+}
+
+/* Note, @vcpu may be NULL if @role.direct is true; see kvm_mmu_find_shadow_page. */
+static struct kvm_mmu_page *__kvm_mmu_get_shadow_page(struct kvm *kvm,
+						      struct kvm_vcpu *vcpu,
+						      struct shadow_page_caches *caches,
+						      gfn_t gfn,
+						      union kvm_mmu_page_role role)
+{
+	struct hlist_head *sp_list;
+	struct kvm_mmu_page *sp;
+	bool created = false;
+
+	sp_list = &kvm->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)];
+
+	sp = kvm_mmu_find_shadow_page(kvm, vcpu, gfn, sp_list, role);
+	if (!sp) {
+		created = true;
+		sp = kvm_mmu_alloc_shadow_page(kvm, caches, gfn, sp_list, role);
 	}
-	trace_kvm_mmu_get_page(sp, true);
-out:
-	kvm_mmu_commit_zap_page(vcpu->kvm, &invalid_list);
 
-	if (collisions > vcpu->kvm->stat.max_mmu_page_hash_collisions)
-		vcpu->kvm->stat.max_mmu_page_hash_collisions = collisions;
+	trace_kvm_mmu_get_page(sp, created);
 	return sp;
 }
 
+static struct kvm_mmu_page *kvm_mmu_get_shadow_page(struct kvm_vcpu *vcpu,
+						    gfn_t gfn,
+						    union kvm_mmu_page_role role)
+{
+	struct shadow_page_caches caches = {
+		.page_header_cache = &vcpu->arch.mmu_page_header_cache,
+		.shadow_page_cache = &vcpu->arch.mmu_shadow_page_cache,
+		.shadowed_info_cache = &vcpu->arch.mmu_shadowed_info_cache,
+	};
+
+	return __kvm_mmu_get_shadow_page(vcpu->kvm, vcpu, &caches, gfn, role);
+}
+
+static union kvm_mmu_page_role kvm_mmu_child_role(u64 *sptep, bool direct,
+						  unsigned int access)
+{
+	struct kvm_mmu_page *parent_sp = sptep_to_sp(sptep);
+	union kvm_mmu_page_role role;
+
+	role = parent_sp->role;
+	role.level--;
+	role.access = access;
+	role.direct = direct;
+	role.passthrough = 0;
+
+	/*
+	 * If the guest has 4-byte PTEs then that means it's using 32-bit,
+	 * 2-level, non-PAE paging. KVM shadows such guests with PAE paging
+	 * (i.e. 8-byte PTEs). The difference in PTE size means that KVM must
+	 * shadow each guest page table with multiple shadow page tables, which
+	 * requires extra bookkeeping in the role.
+	 *
+	 * Specifically, to shadow the guest's page directory (which covers a
+	 * 4GiB address space), KVM uses 4 PAE page directories, each mapping
+	 * 1GiB of the address space. @role.quadrant encodes which quarter of
+	 * the address space each maps.
+	 *
+	 * To shadow the guest's page tables (which each map a 4MiB region), KVM
+	 * uses 2 PAE page tables, each mapping a 2MiB region. For these,
+	 * @role.quadrant encodes which half of the region they map.
+	 *
+	 * Concretely, a 4-byte PDE consumes bits 31:22, while an 8-byte PDE
+	 * consumes bits 29:21.  To consume bits 31:30, KVM's uses 4 shadow
+	 * PDPTEs; those 4 PAE page directories are pre-allocated and their
+	 * quadrant is assigned in mmu_alloc_root().   A 4-byte PTE consumes
+	 * bits 21:12, while an 8-byte PTE consumes bits 20:12.  To consume
+	 * bit 21 in the PTE (the child here), KVM propagates that bit to the
+	 * quadrant, i.e. sets quadrant to '0' or '1'.  The parent 8-byte PDE
+	 * covers bit 21 (see above), thus the quadrant is calculated from the
+	 * _least_ significant bit of the PDE index.
+	 */
+	if (role.has_4_byte_gpte) {
+		WARN_ON_ONCE(role.level != PG_LEVEL_4K);
+		role.quadrant = spte_index(sptep) & 1;
+	}
+
+	return role;
+}
+
+static struct kvm_mmu_page *kvm_mmu_get_child_sp(struct kvm_vcpu *vcpu,
+						 u64 *sptep, gfn_t gfn,
+						 bool direct, unsigned int access)
+{
+	union kvm_mmu_page_role role;
+
+	if (is_shadow_present_pte(*sptep) && !is_large_pte(*sptep))
+		return ERR_PTR(-EEXIST);
+
+	role = kvm_mmu_child_role(sptep, direct, access);
+	return kvm_mmu_get_shadow_page(vcpu, gfn, role);
+}
+
 static void shadow_walk_init_using_root(struct kvm_shadow_walk_iterator *iterator,
 					struct kvm_vcpu *vcpu, hpa_t root,
 					u64 addr)
@@ -2145,7 +2250,7 @@ static void shadow_walk_init_using_root(struct kvm_shadow_walk_iterator *iterato
 
 		iterator->shadow_addr
 			= vcpu->arch.mmu->pae_root[(addr >> 30) & 3];
-		iterator->shadow_addr &= PT64_BASE_ADDR_MASK;
+		iterator->shadow_addr &= SPTE_BASE_ADDR_MASK;
 		--iterator->level;
 		if (!iterator->shadow_addr)
 			iterator->level = 0;
@@ -2164,7 +2269,7 @@ static bool shadow_walk_okay(struct kvm_shadow_walk_iterator *iterator)
 	if (iterator->level < PG_LEVEL_4K)
 		return false;
 
-	iterator->index = SHADOW_PT_INDEX(iterator->addr, iterator->level);
+	iterator->index = SPTE_INDEX(iterator->addr, iterator->level);
 	iterator->sptep	= ((u64 *)__va(iterator->shadow_addr)) + iterator->index;
 	return true;
 }
@@ -2177,7 +2282,7 @@ static void __shadow_walk_next(struct kvm_shadow_walk_iterator *iterator,
 		return;
 	}
 
-	iterator->shadow_addr = spte & PT64_BASE_ADDR_MASK;
+	iterator->shadow_addr = spte & SPTE_BASE_ADDR_MASK;
 	--iterator->level;
 }
 
@@ -2186,23 +2291,38 @@ static void shadow_walk_next(struct kvm_shadow_walk_iterator *iterator)
 	__shadow_walk_next(iterator, *iterator->sptep);
 }
 
-static void link_shadow_page(struct kvm_vcpu *vcpu, u64 *sptep,
-			     struct kvm_mmu_page *sp)
+static void __link_shadow_page(struct kvm *kvm,
+			       struct kvm_mmu_memory_cache *cache, u64 *sptep,
+			       struct kvm_mmu_page *sp, bool flush)
 {
 	u64 spte;
 
 	BUILD_BUG_ON(VMX_EPT_WRITABLE_MASK != PT_WRITABLE_MASK);
 
+	/*
+	 * If an SPTE is present already, it must be a leaf and therefore
+	 * a large one.  Drop it, and flush the TLB if needed, before
+	 * installing sp.
+	 */
+	if (is_shadow_present_pte(*sptep))
+		drop_large_spte(kvm, sptep, flush);
+
 	spte = make_nonleaf_spte(sp->spt, sp_ad_disabled(sp));
 
 	mmu_spte_set(sptep, spte);
 
-	mmu_page_add_parent_pte(vcpu, sp, sptep);
+	mmu_page_add_parent_pte(cache, sp, sptep);
 
 	if (sp->unsync_children || sp->unsync)
 		mark_unsync(sptep);
 }
 
+static void link_shadow_page(struct kvm_vcpu *vcpu, u64 *sptep,
+			     struct kvm_mmu_page *sp)
+{
+	__link_shadow_page(vcpu->kvm, &vcpu->arch.mmu_pte_list_desc_cache, sptep, sp, true);
+}
+
 static void validate_direct_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 				   unsigned direct_access)
 {
@@ -2216,7 +2336,7 @@ static void validate_direct_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 		 * so we should update the spte at this point to get
 		 * a new sp with the correct access.
 		 */
-		child = to_shadow_page(*sptep & PT64_BASE_ADDR_MASK);
+		child = to_shadow_page(*sptep & SPTE_BASE_ADDR_MASK);
 		if (child->role.access == direct_access)
 			return;
 
@@ -2237,7 +2357,7 @@ static int mmu_page_zap_pte(struct kvm *kvm, struct kvm_mmu_page *sp,
 		if (is_last_spte(pte, sp->role.level)) {
 			drop_spte(kvm, spte);
 		} else {
-			child = to_shadow_page(pte & PT64_BASE_ADDR_MASK);
+			child = to_shadow_page(pte & SPTE_BASE_ADDR_MASK);
 			drop_parent_pte(child, spte);
 
 			/*
@@ -2263,7 +2383,7 @@ static int kvm_mmu_page_unlink_children(struct kvm *kvm,
 	int zapped = 0;
 	unsigned i;
 
-	for (i = 0; i < PT64_ENT_PER_PAGE; ++i)
+	for (i = 0; i < SPTE_ENT_PER_PAGE; ++i)
 		zapped += mmu_page_zap_pte(kvm, sp, sp->spt + i, invalid_list);
 
 	return zapped;
@@ -2396,7 +2516,7 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm,
 
 	list_for_each_entry_safe(sp, nsp, invalid_list, link) {
 		WARN_ON(!sp->role.invalid || sp->root_count);
-		kvm_mmu_free_page(sp);
+		kvm_mmu_free_shadow_page(sp);
 	}
 }
 
@@ -2676,7 +2796,7 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
 			struct kvm_mmu_page *child;
 			u64 pte = *sptep;
 
-			child = to_shadow_page(pte & PT64_BASE_ADDR_MASK);
+			child = to_shadow_page(pte & SPTE_BASE_ADDR_MASK);
 			drop_parent_pte(child, sptep);
 			flush = true;
 		} else if (pfn != spte_to_pfn(*sptep)) {
@@ -2711,8 +2831,10 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
 
 	if (!was_rmapped) {
 		WARN_ON_ONCE(ret == RET_PF_SPURIOUS);
-		kvm_update_page_stats(vcpu->kvm, level, 1);
-		rmap_add(vcpu, slot, sptep, gfn);
+		rmap_add(vcpu, slot, sptep, gfn, pte_access);
+	} else {
+		/* Already rmapped but the pte_access bits may have changed. */
+		kvm_mmu_page_set_access(sp, spte_index(sptep), pte_access);
 	}
 
 	return ret;
@@ -2728,7 +2850,7 @@ static int direct_pte_prefetch_many(struct kvm_vcpu *vcpu,
 	int i, ret;
 	gfn_t gfn;
 
-	gfn = kvm_mmu_page_get_gfn(sp, start - sp->spt);
+	gfn = kvm_mmu_page_get_gfn(sp, spte_index(start));
 	slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn, access & ACC_WRITE_MASK);
 	if (!slot)
 		return -1;
@@ -2754,7 +2876,7 @@ static void __direct_pte_prefetch(struct kvm_vcpu *vcpu,
 
 	WARN_ON(!sp->role.direct);
 
-	i = (sptep - sp->spt) & ~(PTE_PREFETCH_NUM - 1);
+	i = spte_index(sptep) & ~(PTE_PREFETCH_NUM - 1);
 	spte = sp->spt + i;
 
 	for (i = 0; i < PTE_PREFETCH_NUM; i++, spte++) {
@@ -2798,20 +2920,42 @@ static void direct_pte_prefetch(struct kvm_vcpu *vcpu, u64 *sptep)
 	__direct_pte_prefetch(vcpu, sp, sptep);
 }
 
-static int host_pfn_mapping_level(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn,
+/*
+ * Lookup the mapping level for @gfn in the current mm.
+ *
+ * WARNING!  Use of host_pfn_mapping_level() requires the caller and the end
+ * consumer to be tied into KVM's handlers for MMU notifier events!
+ *
+ * There are several ways to safely use this helper:
+ *
+ * - Check mmu_notifier_retry_hva() after grabbing the mapping level, before
+ *   consuming it.  In this case, mmu_lock doesn't need to be held during the
+ *   lookup, but it does need to be held while checking the MMU notifier.
+ *
+ * - Hold mmu_lock AND ensure there is no in-progress MMU notifier invalidation
+ *   event for the hva.  This can be done by explicit checking the MMU notifier
+ *   or by ensuring that KVM already has a valid mapping that covers the hva.
+ *
+ * - Do not use the result to install new mappings, e.g. use the host mapping
+ *   level only to decide whether or not to zap an entry.  In this case, it's
+ *   not required to hold mmu_lock (though it's highly likely the caller will
+ *   want to hold mmu_lock anyways, e.g. to modify SPTEs).
+ *
+ * Note!  The lookup can still race with modifications to host page tables, but
+ * the above "rules" ensure KVM will not _consume_ the result of the walk if a
+ * race with the primary MMU occurs.
+ */
+static int host_pfn_mapping_level(struct kvm *kvm, gfn_t gfn,
 				  const struct kvm_memory_slot *slot)
 {
+	int level = PG_LEVEL_4K;
 	unsigned long hva;
 	unsigned long flags;
-	int level = PG_LEVEL_4K;
 	pgd_t pgd;
 	p4d_t p4d;
 	pud_t pud;
 	pmd_t pmd;
 
-	if (!PageCompound(pfn_to_page(pfn)) && !kvm_is_zone_device_pfn(pfn))
-		return PG_LEVEL_4K;
-
 	/*
 	 * Note, using the already-retrieved memslot and __gfn_to_hva_memslot()
 	 * is not solely for performance, it's also necessary to avoid the
@@ -2823,16 +2967,19 @@ static int host_pfn_mapping_level(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn,
 	hva = __gfn_to_hva_memslot(slot, gfn);
 
 	/*
-	 * Lookup the mapping level in the current mm.  The information
-	 * may become stale soon, but it is safe to use as long as
-	 * 1) mmu_notifier_retry was checked after taking mmu_lock, and
-	 * 2) mmu_lock is taken now.
-	 *
-	 * We still need to disable IRQs to prevent concurrent tear down
-	 * of page tables.
+	 * Disable IRQs to prevent concurrent tear down of host page tables,
+	 * e.g. if the primary MMU promotes a P*D to a huge page and then frees
+	 * the original page table.
 	 */
 	local_irq_save(flags);
 
+	/*
+	 * Read each entry once.  As above, a non-leaf entry can be promoted to
+	 * a huge page _during_ this walk.  Re-reading the entry could send the
+	 * walk into the weeks, e.g. p*d_large() returns false (sees the old
+	 * value) and then p*d_offset() walks into the target huge page instead
+	 * of the old page table (sees the new value).
+	 */
 	pgd = READ_ONCE(*pgd_offset(kvm->mm, hva));
 	if (pgd_none(pgd))
 		goto out;
@@ -2864,7 +3011,7 @@ out:
 
 int kvm_mmu_max_mapping_level(struct kvm *kvm,
 			      const struct kvm_memory_slot *slot, gfn_t gfn,
-			      kvm_pfn_t pfn, int max_level)
+			      int max_level)
 {
 	struct kvm_lpage_info *linfo;
 	int host_level;
@@ -2879,7 +3026,7 @@ int kvm_mmu_max_mapping_level(struct kvm *kvm,
 	if (max_level == PG_LEVEL_4K)
 		return PG_LEVEL_4K;
 
-	host_level = host_pfn_mapping_level(kvm, gfn, pfn, slot);
+	host_level = host_pfn_mapping_level(kvm, gfn, slot);
 	return min(host_level, max_level);
 }
 
@@ -2893,7 +3040,7 @@ void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 	if (unlikely(fault->max_level == PG_LEVEL_4K))
 		return;
 
-	if (is_error_noslot_pfn(fault->pfn) || kvm_is_reserved_pfn(fault->pfn))
+	if (is_error_noslot_pfn(fault->pfn))
 		return;
 
 	if (kvm_slot_dirty_track_enabled(slot))
@@ -2904,8 +3051,7 @@ void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 	 * level, which will be used to do precise, accurate accounting.
 	 */
 	fault->req_level = kvm_mmu_max_mapping_level(vcpu->kvm, slot,
-						     fault->gfn, fault->pfn,
-						     fault->max_level);
+						     fault->gfn, fault->max_level);
 	if (fault->req_level == PG_LEVEL_4K || fault->huge_page_disallowed)
 		return;
 
@@ -2961,13 +3107,10 @@ static int __direct_map(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
 		if (it.level == fault->goal_level)
 			break;
 
-		drop_large_spte(vcpu, it.sptep);
-		if (is_shadow_present_pte(*it.sptep))
+		sp = kvm_mmu_get_child_sp(vcpu, it.sptep, base_gfn, true, ACC_ALL);
+		if (sp == ERR_PTR(-EEXIST))
 			continue;
 
-		sp = kvm_mmu_get_page(vcpu, base_gfn, it.addr,
-				      it.level - 1, true, ACC_ALL);
-
 		link_shadow_page(vcpu, it.sptep, sp);
 		if (fault->is_tdp && fault->huge_page_disallowed &&
 		    fault->req_level >= it.level)
@@ -3095,7 +3238,7 @@ fast_pf_fix_direct_spte(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
 	 *
 	 * Compare with set_spte where instead shadow_dirty_mask is set.
 	 */
-	if (cmpxchg64(sptep, old_spte, new_spte) != old_spte)
+	if (!try_cmpxchg64(sptep, &old_spte, new_spte))
 		return false;
 
 	if (is_writable_pte(new_spte) && !is_writable_pte(old_spte))
@@ -3265,7 +3408,7 @@ static void mmu_free_root_page(struct kvm *kvm, hpa_t *root_hpa,
 	if (!VALID_PAGE(*root_hpa))
 		return;
 
-	sp = to_shadow_page(*root_hpa & PT64_BASE_ADDR_MASK);
+	sp = to_shadow_page(*root_hpa & SPTE_BASE_ADDR_MASK);
 	if (WARN_ON(!sp))
 		return;
 
@@ -3369,12 +3512,19 @@ static int mmu_check_root(struct kvm_vcpu *vcpu, gfn_t root_gfn)
 	return ret;
 }
 
-static hpa_t mmu_alloc_root(struct kvm_vcpu *vcpu, gfn_t gfn, gva_t gva,
-			    u8 level, bool direct)
+static hpa_t mmu_alloc_root(struct kvm_vcpu *vcpu, gfn_t gfn, int quadrant,
+			    u8 level)
 {
+	union kvm_mmu_page_role role = vcpu->arch.mmu->root_role;
 	struct kvm_mmu_page *sp;
 
-	sp = kvm_mmu_get_page(vcpu, gfn, gva, level, direct, ACC_ALL);
+	role.level = level;
+	role.quadrant = quadrant;
+
+	WARN_ON_ONCE(quadrant && !role.has_4_byte_gpte);
+	WARN_ON_ONCE(role.direct && role.has_4_byte_gpte);
+
+	sp = kvm_mmu_get_shadow_page(vcpu, gfn, role);
 	++sp->root_count;
 
 	return __pa(sp->spt);
@@ -3397,7 +3547,7 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu)
 		root = kvm_tdp_mmu_get_vcpu_root_hpa(vcpu);
 		mmu->root.hpa = root;
 	} else if (shadow_root_level >= PT64_ROOT_4LEVEL) {
-		root = mmu_alloc_root(vcpu, 0, 0, shadow_root_level, true);
+		root = mmu_alloc_root(vcpu, 0, 0, shadow_root_level);
 		mmu->root.hpa = root;
 	} else if (shadow_root_level == PT32E_ROOT_LEVEL) {
 		if (WARN_ON_ONCE(!mmu->pae_root)) {
@@ -3408,8 +3558,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu)
 		for (i = 0; i < 4; ++i) {
 			WARN_ON_ONCE(IS_VALID_PAE_ROOT(mmu->pae_root[i]));
 
-			root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT),
-					      i << 30, PT32_ROOT_LEVEL, true);
+			root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), 0,
+					      PT32_ROOT_LEVEL);
 			mmu->pae_root[i] = root | PT_PRESENT_MASK |
 					   shadow_me_value;
 		}
@@ -3493,9 +3643,8 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu)
 	struct kvm_mmu *mmu = vcpu->arch.mmu;
 	u64 pdptrs[4], pm_mask;
 	gfn_t root_gfn, root_pgd;
+	int quadrant, i, r;
 	hpa_t root;
-	unsigned i;
-	int r;
 
 	root_pgd = mmu->get_guest_pgd(vcpu);
 	root_gfn = root_pgd >> PAGE_SHIFT;
@@ -3533,7 +3682,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu)
 	 */
 	if (mmu->cpu_role.base.level >= PT64_ROOT_4LEVEL) {
 		root = mmu_alloc_root(vcpu, root_gfn, 0,
-				      mmu->root_role.level, false);
+				      mmu->root_role.level);
 		mmu->root.hpa = root;
 		goto set_root_pgd;
 	}
@@ -3578,8 +3727,15 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu)
 			root_gfn = pdptrs[i] >> PAGE_SHIFT;
 		}
 
-		root = mmu_alloc_root(vcpu, root_gfn, i << 30,
-				      PT32_ROOT_LEVEL, false);
+		/*
+		 * If shadowing 32-bit non-PAE page tables, each PAE page
+		 * directory maps one quarter of the guest's non-PAE page
+		 * directory. Othwerise each PAE page direct shadows one guest
+		 * PAE page directory so that quadrant should be 0.
+		 */
+		quadrant = (mmu->cpu_role.base.level == PT32_ROOT_LEVEL) ? i : 0;
+
+		root = mmu_alloc_root(vcpu, root_gfn, quadrant, PT32_ROOT_LEVEL);
 		mmu->pae_root[i] = root | pm_mask;
 	}
 
@@ -3737,7 +3893,7 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu)
 		hpa_t root = vcpu->arch.mmu->pae_root[i];
 
 		if (IS_VALID_PAE_ROOT(root)) {
-			root &= PT64_BASE_ADDR_MASK;
+			root &= SPTE_BASE_ADDR_MASK;
 			sp = to_shadow_page(root);
 			mmu_sync_children(vcpu, sp, true);
 		}
@@ -4155,14 +4311,26 @@ EXPORT_SYMBOL_GPL(kvm_handle_page_fault);
 
 int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
 {
-	while (fault->max_level > PG_LEVEL_4K) {
-		int page_num = KVM_PAGES_PER_HPAGE(fault->max_level);
-		gfn_t base = (fault->addr >> PAGE_SHIFT) & ~(page_num - 1);
-
-		if (kvm_mtrr_check_gfn_range_consistency(vcpu, base, page_num))
-			break;
+	/*
+	 * If the guest's MTRRs may be used to compute the "real" memtype,
+	 * restrict the mapping level to ensure KVM uses a consistent memtype
+	 * across the entire mapping.  If the host MTRRs are ignored by TDP
+	 * (shadow_memtype_mask is non-zero), and the VM has non-coherent DMA
+	 * (DMA doesn't snoop CPU caches), KVM's ABI is to honor the memtype
+	 * from the guest's MTRRs so that guest accesses to memory that is
+	 * DMA'd aren't cached against the guest's wishes.
+	 *
+	 * Note, KVM may still ultimately ignore guest MTRRs for certain PFNs,
+	 * e.g. KVM will force UC memtype for host MMIO.
+	 */
+	if (shadow_memtype_mask && kvm_arch_has_noncoherent_dma(vcpu->kvm)) {
+		for ( ; fault->max_level > PG_LEVEL_4K; --fault->max_level) {
+			int page_num = KVM_PAGES_PER_HPAGE(fault->max_level);
+			gfn_t base = (fault->addr >> PAGE_SHIFT) & ~(page_num - 1);
 
-		--fault->max_level;
+			if (kvm_mtrr_check_gfn_range_consistency(vcpu, base, page_num))
+				break;
+		}
 	}
 
 	return direct_page_fault(vcpu, fault);
@@ -4567,7 +4735,7 @@ reset_tdp_shadow_zero_bits_mask(struct kvm_mmu *context)
 
 	if (boot_cpu_is_amd())
 		__reset_rsvds_bits_mask(shadow_zero_check, reserved_hpa_bits(),
-					context->root_role.level, false,
+					context->root_role.level, true,
 					boot_cpu_has(X86_FEATURE_GBPAGES),
 					false, true);
 	else
@@ -5199,11 +5367,11 @@ static bool need_remote_flush(u64 old, u64 new)
 		return false;
 	if (!is_shadow_present_pte(new))
 		return true;
-	if ((old ^ new) & PT64_BASE_ADDR_MASK)
+	if ((old ^ new) & SPTE_BASE_ADDR_MASK)
 		return true;
 	old ^= shadow_nx_mask;
 	new ^= shadow_nx_mask;
-	return (old & ~new & PT64_PERM_MASK) != 0;
+	return (old & ~new & SPTE_PERM_MASK) != 0;
 }
 
 static u64 mmu_pte_write_fetch_gpte(struct kvm_vcpu *vcpu, gpa_t *gpa,
@@ -5328,13 +5496,6 @@ static void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
 
 	pgprintk("%s: gpa %llx bytes %d\n", __func__, gpa, bytes);
 
-	/*
-	 * No need to care whether allocation memory is successful
-	 * or not since pte prefetch is skipped if it does not have
-	 * enough objects in the cache.
-	 */
-	mmu_topup_memory_caches(vcpu, true);
-
 	write_lock(&vcpu->kvm->mmu_lock);
 
 	gentry = mmu_pte_write_fetch_gpte(vcpu, &gpa, &bytes);
@@ -5819,9 +5980,25 @@ int kvm_mmu_init_vm(struct kvm *kvm)
 	node->track_write = kvm_mmu_pte_write;
 	node->track_flush_slot = kvm_mmu_invalidate_zap_pages_in_memslot;
 	kvm_page_track_register_notifier(kvm, node);
+
+	kvm->arch.split_page_header_cache.kmem_cache = mmu_page_header_cache;
+	kvm->arch.split_page_header_cache.gfp_zero = __GFP_ZERO;
+
+	kvm->arch.split_shadow_page_cache.gfp_zero = __GFP_ZERO;
+
+	kvm->arch.split_desc_cache.kmem_cache = pte_list_desc_cache;
+	kvm->arch.split_desc_cache.gfp_zero = __GFP_ZERO;
+
 	return 0;
 }
 
+static void mmu_free_vm_memory_caches(struct kvm *kvm)
+{
+	kvm_mmu_free_memory_cache(&kvm->arch.split_desc_cache);
+	kvm_mmu_free_memory_cache(&kvm->arch.split_page_header_cache);
+	kvm_mmu_free_memory_cache(&kvm->arch.split_shadow_page_cache);
+}
+
 void kvm_mmu_uninit_vm(struct kvm *kvm)
 {
 	struct kvm_page_track_notifier_node *node = &kvm->arch.mmu_sp_tracker;
@@ -5829,9 +6006,11 @@ void kvm_mmu_uninit_vm(struct kvm *kvm)
 	kvm_page_track_unregister_notifier(kvm, node);
 
 	kvm_mmu_uninit_tdp_mmu(kvm);
+
+	mmu_free_vm_memory_caches(kvm);
 }
 
-static bool __kvm_zap_rmaps(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
+static bool kvm_rmap_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
 {
 	const struct kvm_memory_slot *memslot;
 	struct kvm_memslots *slots;
@@ -5853,8 +6032,7 @@ static bool __kvm_zap_rmaps(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
 			if (WARN_ON_ONCE(start >= end))
 				continue;
 
-			flush = slot_handle_level_range(kvm, memslot, kvm_zap_rmapp,
-
+			flush = slot_handle_level_range(kvm, memslot, __kvm_zap_rmap,
 							PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL,
 							start, end - 1, true, flush);
 		}
@@ -5879,7 +6057,7 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
 
 	kvm_inc_notifier_count(kvm, gfn_start, gfn_end);
 
-	flush = __kvm_zap_rmaps(kvm, gfn_start, gfn_end);
+	flush = kvm_rmap_zap_gfn_range(kvm, gfn_start, gfn_end);
 
 	if (is_tdp_mmu_enabled(kvm)) {
 		for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++)
@@ -5950,15 +6128,249 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm,
 		kvm_arch_flush_remote_tlbs_memslot(kvm, memslot);
 }
 
+static inline bool need_topup(struct kvm_mmu_memory_cache *cache, int min)
+{
+	return kvm_mmu_memory_cache_nr_free_objects(cache) < min;
+}
+
+static bool need_topup_split_caches_or_resched(struct kvm *kvm)
+{
+	if (need_resched() || rwlock_needbreak(&kvm->mmu_lock))
+		return true;
+
+	/*
+	 * In the worst case, SPLIT_DESC_CACHE_MIN_NR_OBJECTS descriptors are needed
+	 * to split a single huge page. Calculating how many are actually needed
+	 * is possible but not worth the complexity.
+	 */
+	return need_topup(&kvm->arch.split_desc_cache, SPLIT_DESC_CACHE_MIN_NR_OBJECTS) ||
+	       need_topup(&kvm->arch.split_page_header_cache, 1) ||
+	       need_topup(&kvm->arch.split_shadow_page_cache, 1);
+}
+
+static int topup_split_caches(struct kvm *kvm)
+{
+	/*
+	 * Allocating rmap list entries when splitting huge pages for nested
+	 * MMUs is uncommon as KVM needs to use a list if and only if there is
+	 * more than one rmap entry for a gfn, i.e. requires an L1 gfn to be
+	 * aliased by multiple L2 gfns and/or from multiple nested roots with
+	 * different roles.  Aliasing gfns when using TDP is atypical for VMMs;
+	 * a few gfns are often aliased during boot, e.g. when remapping BIOS,
+	 * but aliasing rarely occurs post-boot or for many gfns.  If there is
+	 * only one rmap entry, rmap->val points directly at that one entry and
+	 * doesn't need to allocate a list.  Buffer the cache by the default
+	 * capacity so that KVM doesn't have to drop mmu_lock to topup if KVM
+	 * encounters an aliased gfn or two.
+	 */
+	const int capacity = SPLIT_DESC_CACHE_MIN_NR_OBJECTS +
+			     KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE;
+	int r;
+
+	lockdep_assert_held(&kvm->slots_lock);
+
+	r = __kvm_mmu_topup_memory_cache(&kvm->arch.split_desc_cache, capacity,
+					 SPLIT_DESC_CACHE_MIN_NR_OBJECTS);
+	if (r)
+		return r;
+
+	r = kvm_mmu_topup_memory_cache(&kvm->arch.split_page_header_cache, 1);
+	if (r)
+		return r;
+
+	return kvm_mmu_topup_memory_cache(&kvm->arch.split_shadow_page_cache, 1);
+}
+
+static struct kvm_mmu_page *shadow_mmu_get_sp_for_split(struct kvm *kvm, u64 *huge_sptep)
+{
+	struct kvm_mmu_page *huge_sp = sptep_to_sp(huge_sptep);
+	struct shadow_page_caches caches = {};
+	union kvm_mmu_page_role role;
+	unsigned int access;
+	gfn_t gfn;
+
+	gfn = kvm_mmu_page_get_gfn(huge_sp, spte_index(huge_sptep));
+	access = kvm_mmu_page_get_access(huge_sp, spte_index(huge_sptep));
+
+	/*
+	 * Note, huge page splitting always uses direct shadow pages, regardless
+	 * of whether the huge page itself is mapped by a direct or indirect
+	 * shadow page, since the huge page region itself is being directly
+	 * mapped with smaller pages.
+	 */
+	role = kvm_mmu_child_role(huge_sptep, /*direct=*/true, access);
+
+	/* Direct SPs do not require a shadowed_info_cache. */
+	caches.page_header_cache = &kvm->arch.split_page_header_cache;
+	caches.shadow_page_cache = &kvm->arch.split_shadow_page_cache;
+
+	/* Safe to pass NULL for vCPU since requesting a direct SP. */
+	return __kvm_mmu_get_shadow_page(kvm, NULL, &caches, gfn, role);
+}
+
+static void shadow_mmu_split_huge_page(struct kvm *kvm,
+				       const struct kvm_memory_slot *slot,
+				       u64 *huge_sptep)
+
+{
+	struct kvm_mmu_memory_cache *cache = &kvm->arch.split_desc_cache;
+	u64 huge_spte = READ_ONCE(*huge_sptep);
+	struct kvm_mmu_page *sp;
+	bool flush = false;
+	u64 *sptep, spte;
+	gfn_t gfn;
+	int index;
+
+	sp = shadow_mmu_get_sp_for_split(kvm, huge_sptep);
+
+	for (index = 0; index < SPTE_ENT_PER_PAGE; index++) {
+		sptep = &sp->spt[index];
+		gfn = kvm_mmu_page_get_gfn(sp, index);
+
+		/*
+		 * The SP may already have populated SPTEs, e.g. if this huge
+		 * page is aliased by multiple sptes with the same access
+		 * permissions. These entries are guaranteed to map the same
+		 * gfn-to-pfn translation since the SP is direct, so no need to
+		 * modify them.
+		 *
+		 * However, if a given SPTE points to a lower level page table,
+		 * that lower level page table may only be partially populated.
+		 * Installing such SPTEs would effectively unmap a potion of the
+		 * huge page. Unmapping guest memory always requires a TLB flush
+		 * since a subsequent operation on the unmapped regions would
+		 * fail to detect the need to flush.
+		 */
+		if (is_shadow_present_pte(*sptep)) {
+			flush |= !is_last_spte(*sptep, sp->role.level);
+			continue;
+		}
+
+		spte = make_huge_page_split_spte(kvm, huge_spte, sp->role, index);
+		mmu_spte_set(sptep, spte);
+		__rmap_add(kvm, cache, slot, sptep, gfn, sp->role.access);
+	}
+
+	__link_shadow_page(kvm, cache, huge_sptep, sp, flush);
+}
+
+static int shadow_mmu_try_split_huge_page(struct kvm *kvm,
+					  const struct kvm_memory_slot *slot,
+					  u64 *huge_sptep)
+{
+	struct kvm_mmu_page *huge_sp = sptep_to_sp(huge_sptep);
+	int level, r = 0;
+	gfn_t gfn;
+	u64 spte;
+
+	/* Grab information for the tracepoint before dropping the MMU lock. */
+	gfn = kvm_mmu_page_get_gfn(huge_sp, spte_index(huge_sptep));
+	level = huge_sp->role.level;
+	spte = *huge_sptep;
+
+	if (kvm_mmu_available_pages(kvm) <= KVM_MIN_FREE_MMU_PAGES) {
+		r = -ENOSPC;
+		goto out;
+	}
+
+	if (need_topup_split_caches_or_resched(kvm)) {
+		write_unlock(&kvm->mmu_lock);
+		cond_resched();
+		/*
+		 * If the topup succeeds, return -EAGAIN to indicate that the
+		 * rmap iterator should be restarted because the MMU lock was
+		 * dropped.
+		 */
+		r = topup_split_caches(kvm) ?: -EAGAIN;
+		write_lock(&kvm->mmu_lock);
+		goto out;
+	}
+
+	shadow_mmu_split_huge_page(kvm, slot, huge_sptep);
+
+out:
+	trace_kvm_mmu_split_huge_page(gfn, spte, level, r);
+	return r;
+}
+
+static bool shadow_mmu_try_split_huge_pages(struct kvm *kvm,
+					    struct kvm_rmap_head *rmap_head,
+					    const struct kvm_memory_slot *slot)
+{
+	struct rmap_iterator iter;
+	struct kvm_mmu_page *sp;
+	u64 *huge_sptep;
+	int r;
+
+restart:
+	for_each_rmap_spte(rmap_head, &iter, huge_sptep) {
+		sp = sptep_to_sp(huge_sptep);
+
+		/* TDP MMU is enabled, so rmap only contains nested MMU SPs. */
+		if (WARN_ON_ONCE(!sp->role.guest_mode))
+			continue;
+
+		/* The rmaps should never contain non-leaf SPTEs. */
+		if (WARN_ON_ONCE(!is_large_pte(*huge_sptep)))
+			continue;
+
+		/* SPs with level >PG_LEVEL_4K should never by unsync. */
+		if (WARN_ON_ONCE(sp->unsync))
+			continue;
+
+		/* Don't bother splitting huge pages on invalid SPs. */
+		if (sp->role.invalid)
+			continue;
+
+		r = shadow_mmu_try_split_huge_page(kvm, slot, huge_sptep);
+
+		/*
+		 * The split succeeded or needs to be retried because the MMU
+		 * lock was dropped. Either way, restart the iterator to get it
+		 * back into a consistent state.
+		 */
+		if (!r || r == -EAGAIN)
+			goto restart;
+
+		/* The split failed and shouldn't be retried (e.g. -ENOMEM). */
+		break;
+	}
+
+	return false;
+}
+
+static void kvm_shadow_mmu_try_split_huge_pages(struct kvm *kvm,
+						const struct kvm_memory_slot *slot,
+						gfn_t start, gfn_t end,
+						int target_level)
+{
+	int level;
+
+	/*
+	 * Split huge pages starting with KVM_MAX_HUGEPAGE_LEVEL and working
+	 * down to the target level. This ensures pages are recursively split
+	 * all the way to the target level. There's no need to split pages
+	 * already at the target level.
+	 */
+	for (level = KVM_MAX_HUGEPAGE_LEVEL; level > target_level; level--) {
+		slot_handle_level_range(kvm, slot, shadow_mmu_try_split_huge_pages,
+					level, level, start, end - 1, true, false);
+	}
+}
+
 /* Must be called with the mmu_lock held in write-mode. */
 void kvm_mmu_try_split_huge_pages(struct kvm *kvm,
 				   const struct kvm_memory_slot *memslot,
 				   u64 start, u64 end,
 				   int target_level)
 {
-	if (is_tdp_mmu_enabled(kvm))
-		kvm_tdp_mmu_try_split_huge_pages(kvm, memslot, start, end,
-						 target_level, false);
+	if (!is_tdp_mmu_enabled(kvm))
+		return;
+
+	if (kvm_memslots_have_rmaps(kvm))
+		kvm_shadow_mmu_try_split_huge_pages(kvm, memslot, start, end, target_level);
+
+	kvm_tdp_mmu_try_split_huge_pages(kvm, memslot, start, end, target_level, false);
 
 	/*
 	 * A TLB flush is unnecessary at this point for the same resons as in
@@ -5973,12 +6385,19 @@ void kvm_mmu_slot_try_split_huge_pages(struct kvm *kvm,
 	u64 start = memslot->base_gfn;
 	u64 end = start + memslot->npages;
 
-	if (is_tdp_mmu_enabled(kvm)) {
-		read_lock(&kvm->mmu_lock);
-		kvm_tdp_mmu_try_split_huge_pages(kvm, memslot, start, end, target_level, true);
-		read_unlock(&kvm->mmu_lock);
+	if (!is_tdp_mmu_enabled(kvm))
+		return;
+
+	if (kvm_memslots_have_rmaps(kvm)) {
+		write_lock(&kvm->mmu_lock);
+		kvm_shadow_mmu_try_split_huge_pages(kvm, memslot, start, end, target_level);
+		write_unlock(&kvm->mmu_lock);
 	}
 
+	read_lock(&kvm->mmu_lock);
+	kvm_tdp_mmu_try_split_huge_pages(kvm, memslot, start, end, target_level, true);
+	read_unlock(&kvm->mmu_lock);
+
 	/*
 	 * No TLB flush is necessary here. KVM will flush TLBs after
 	 * write-protecting and/or clearing dirty on the newly split SPTEs to
@@ -5997,13 +6416,11 @@ static bool kvm_mmu_zap_collapsible_spte(struct kvm *kvm,
 	u64 *sptep;
 	struct rmap_iterator iter;
 	int need_tlb_flush = 0;
-	kvm_pfn_t pfn;
 	struct kvm_mmu_page *sp;
 
 restart:
 	for_each_rmap_spte(rmap_head, &iter, sptep) {
 		sp = sptep_to_sp(sptep);
-		pfn = spte_to_pfn(*sptep);
 
 		/*
 		 * We cannot do huge page mapping for indirect shadow pages,
@@ -6012,10 +6429,10 @@ restart:
 		 * the guest, and the guest page table is using 4K page size
 		 * mapping if the indirect sp has level = 1.
 		 */
-		if (sp->role.direct && !kvm_is_reserved_pfn(pfn) &&
+		if (sp->role.direct &&
 		    sp->role.level < kvm_mmu_max_mapping_level(kvm, slot, sp->gfn,
-							       pfn, PG_LEVEL_NUM)) {
-			pte_list_remove(kvm, rmap_head, sptep);
+							       PG_LEVEL_NUM)) {
+			kvm_zap_one_rmap_spte(kvm, rmap_head, sptep);
 
 			if (kvm_available_flush_tlb_with_range())
 				kvm_flush_remote_tlbs_with_address(kvm, sp->gfn,
@@ -6030,18 +6447,24 @@ restart:
 	return need_tlb_flush;
 }
 
+static void kvm_rmap_zap_collapsible_sptes(struct kvm *kvm,
+					   const struct kvm_memory_slot *slot)
+{
+	/*
+	 * Note, use KVM_MAX_HUGEPAGE_LEVEL - 1 since there's no need to zap
+	 * pages that are already mapped at the maximum hugepage level.
+	 */
+	if (slot_handle_level(kvm, slot, kvm_mmu_zap_collapsible_spte,
+			      PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL - 1, true))
+		kvm_arch_flush_remote_tlbs_memslot(kvm, slot);
+}
+
 void kvm_mmu_zap_collapsible_sptes(struct kvm *kvm,
 				   const struct kvm_memory_slot *slot)
 {
 	if (kvm_memslots_have_rmaps(kvm)) {
 		write_lock(&kvm->mmu_lock);
-		/*
-		 * Zap only 4k SPTEs since the legacy MMU only supports dirty
-		 * logging at a 4k granularity and never creates collapsible
-		 * 2m SPTEs during dirty logging.
-		 */
-		if (slot_handle_level_4k(kvm, slot, kvm_mmu_zap_collapsible_spte, true))
-			kvm_arch_flush_remote_tlbs_memslot(kvm, slot);
+		kvm_rmap_zap_collapsible_sptes(kvm, slot);
 		write_unlock(&kvm->mmu_lock);
 	}
 
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index bd2a26897b97..582def531d4d 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -20,6 +20,20 @@ extern bool dbg;
 #define MMU_WARN_ON(x) do { } while (0)
 #endif
 
+/* Page table builder macros common to shadow (host) PTEs and guest PTEs. */
+#define __PT_LEVEL_SHIFT(level, bits_per_level)	\
+	(PAGE_SHIFT + ((level) - 1) * (bits_per_level))
+#define __PT_INDEX(address, level, bits_per_level) \
+	(((address) >> __PT_LEVEL_SHIFT(level, bits_per_level)) & ((1 << (bits_per_level)) - 1))
+
+#define __PT_LVL_ADDR_MASK(base_addr_mask, level, bits_per_level) \
+	((base_addr_mask) & ~((1ULL << (PAGE_SHIFT + (((level) - 1) * (bits_per_level)))) - 1))
+
+#define __PT_LVL_OFFSET_MASK(base_addr_mask, level, bits_per_level) \
+	((base_addr_mask) & ((1ULL << (PAGE_SHIFT + (((level) - 1) * (bits_per_level)))) - 1))
+
+#define __PT_ENT_PER_PAGE(bits_per_level)  (1 << (bits_per_level))
+
 /*
  * Unlike regular MMU roots, PAE "roots", a.k.a. PDPTEs/PDPTRs, have a PRESENT
  * bit, and thus are guaranteed to be non-zero when valid.  And, when a guest
@@ -53,8 +67,21 @@ struct kvm_mmu_page {
 	gfn_t gfn;
 
 	u64 *spt;
-	/* hold the gfn of each spte inside spt */
-	gfn_t *gfns;
+
+	/*
+	 * Stores the result of the guest translation being shadowed by each
+	 * SPTE.  KVM shadows two types of guest translations: nGPA -> GPA
+	 * (shadow EPT/NPT) and GVA -> GPA (traditional shadow paging). In both
+	 * cases the result of the translation is a GPA and a set of access
+	 * constraints.
+	 *
+	 * The GFN is stored in the upper bits (PAGE_SHIFT) and the shadowed
+	 * access permissions are stored in the lower bits. Note, for
+	 * convenience and uniformity across guests, the access permissions are
+	 * stored in KVM format (e.g.  ACC_EXEC_MASK) not the raw guest format.
+	 */
+	u64 *shadowed_translation;
+
 	/* Currently serving as active root */
 	union {
 		int root_count;
@@ -141,9 +168,9 @@ void kvm_flush_remote_tlbs_with_address(struct kvm *kvm,
 unsigned int pte_list_count(struct kvm_rmap_head *rmap_head);
 
 extern int nx_huge_pages;
-static inline bool is_nx_huge_page_enabled(void)
+static inline bool is_nx_huge_page_enabled(struct kvm *kvm)
 {
-	return READ_ONCE(nx_huge_pages);
+	return READ_ONCE(nx_huge_pages) && !kvm->arch.disable_nx_huge_pages;
 }
 
 struct kvm_page_fault {
@@ -242,7 +269,8 @@ static inline int kvm_mmu_do_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 		.user = err & PFERR_USER_MASK,
 		.prefetch = prefetch,
 		.is_tdp = likely(vcpu->arch.mmu->page_fault == kvm_tdp_page_fault),
-		.nx_huge_page_workaround_enabled = is_nx_huge_page_enabled(),
+		.nx_huge_page_workaround_enabled =
+			is_nx_huge_page_enabled(vcpu->kvm),
 
 		.max_level = KVM_MAX_HUGEPAGE_LEVEL,
 		.req_level = PG_LEVEL_4K,
@@ -281,7 +309,7 @@ static inline int kvm_mmu_do_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 
 int kvm_mmu_max_mapping_level(struct kvm *kvm,
 			      const struct kvm_memory_slot *slot, gfn_t gfn,
-			      kvm_pfn_t pfn, int max_level);
+			      int max_level);
 void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
 void disallowed_hugepage_adjust(struct kvm_page_fault *fault, u64 spte, int cur_level);
 
diff --git a/arch/x86/kvm/mmu/paging.h b/arch/x86/kvm/mmu/paging.h
deleted file mode 100644
index de8ab323bb70..000000000000
--- a/arch/x86/kvm/mmu/paging.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* Shadow paging constants/helpers that don't need to be #undef'd. */
-#ifndef __KVM_X86_PAGING_H
-#define __KVM_X86_PAGING_H
-
-#define GUEST_PT64_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
-#define PT64_LVL_ADDR_MASK(level) \
-	(GUEST_PT64_BASE_ADDR_MASK & ~((1ULL << (PAGE_SHIFT + (((level) - 1) \
-						* PT64_LEVEL_BITS))) - 1))
-#define PT64_LVL_OFFSET_MASK(level) \
-	(GUEST_PT64_BASE_ADDR_MASK & ((1ULL << (PAGE_SHIFT + (((level) - 1) \
-						* PT64_LEVEL_BITS))) - 1))
-#endif /* __KVM_X86_PAGING_H */
-
diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index db80f7ccaa4e..f5958071220c 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -16,25 +16,21 @@
  */
 
 /*
- * We need the mmu code to access both 32-bit and 64-bit guest ptes,
- * so the code in this file is compiled twice, once per pte size.
+ * The MMU needs to be able to access/walk 32-bit and 64-bit guest page tables,
+ * as well as guest EPT tables, so the code in this file is compiled thrice,
+ * once per guest PTE type.  The per-type defines are #undef'd at the end.
  */
 
 #if PTTYPE == 64
 	#define pt_element_t u64
 	#define guest_walker guest_walker64
 	#define FNAME(name) paging##64_##name
-	#define PT_BASE_ADDR_MASK GUEST_PT64_BASE_ADDR_MASK
-	#define PT_LVL_ADDR_MASK(lvl) PT64_LVL_ADDR_MASK(lvl)
-	#define PT_LVL_OFFSET_MASK(lvl) PT64_LVL_OFFSET_MASK(lvl)
-	#define PT_INDEX(addr, level) PT64_INDEX(addr, level)
-	#define PT_LEVEL_BITS PT64_LEVEL_BITS
+	#define PT_LEVEL_BITS 9
 	#define PT_GUEST_DIRTY_SHIFT PT_DIRTY_SHIFT
 	#define PT_GUEST_ACCESSED_SHIFT PT_ACCESSED_SHIFT
 	#define PT_HAVE_ACCESSED_DIRTY(mmu) true
 	#ifdef CONFIG_X86_64
 	#define PT_MAX_FULL_LEVELS PT64_ROOT_MAX_LEVEL
-	#define CMPXCHG "cmpxchgq"
 	#else
 	#define PT_MAX_FULL_LEVELS 2
 	#endif
@@ -42,36 +38,35 @@
 	#define pt_element_t u32
 	#define guest_walker guest_walker32
 	#define FNAME(name) paging##32_##name
-	#define PT_BASE_ADDR_MASK PT32_BASE_ADDR_MASK
-	#define PT_LVL_ADDR_MASK(lvl) PT32_LVL_ADDR_MASK(lvl)
-	#define PT_LVL_OFFSET_MASK(lvl) PT32_LVL_OFFSET_MASK(lvl)
-	#define PT_INDEX(addr, level) PT32_INDEX(addr, level)
-	#define PT_LEVEL_BITS PT32_LEVEL_BITS
+	#define PT_LEVEL_BITS 10
 	#define PT_MAX_FULL_LEVELS 2
 	#define PT_GUEST_DIRTY_SHIFT PT_DIRTY_SHIFT
 	#define PT_GUEST_ACCESSED_SHIFT PT_ACCESSED_SHIFT
 	#define PT_HAVE_ACCESSED_DIRTY(mmu) true
-	#define CMPXCHG "cmpxchgl"
+
+	#define PT32_DIR_PSE36_SIZE 4
+	#define PT32_DIR_PSE36_SHIFT 13
+	#define PT32_DIR_PSE36_MASK \
+		(((1ULL << PT32_DIR_PSE36_SIZE) - 1) << PT32_DIR_PSE36_SHIFT)
 #elif PTTYPE == PTTYPE_EPT
 	#define pt_element_t u64
 	#define guest_walker guest_walkerEPT
 	#define FNAME(name) ept_##name
-	#define PT_BASE_ADDR_MASK GUEST_PT64_BASE_ADDR_MASK
-	#define PT_LVL_ADDR_MASK(lvl) PT64_LVL_ADDR_MASK(lvl)
-	#define PT_LVL_OFFSET_MASK(lvl) PT64_LVL_OFFSET_MASK(lvl)
-	#define PT_INDEX(addr, level) PT64_INDEX(addr, level)
-	#define PT_LEVEL_BITS PT64_LEVEL_BITS
+	#define PT_LEVEL_BITS 9
 	#define PT_GUEST_DIRTY_SHIFT 9
 	#define PT_GUEST_ACCESSED_SHIFT 8
 	#define PT_HAVE_ACCESSED_DIRTY(mmu) (!(mmu)->cpu_role.base.ad_disabled)
-	#ifdef CONFIG_X86_64
-	#define CMPXCHG "cmpxchgq"
-	#endif
 	#define PT_MAX_FULL_LEVELS PT64_ROOT_MAX_LEVEL
 #else
 	#error Invalid PTTYPE value
 #endif
 
+/* Common logic, but per-type values.  These also need to be undefined. */
+#define PT_BASE_ADDR_MASK	((pt_element_t)(((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1)))
+#define PT_LVL_ADDR_MASK(lvl)	__PT_LVL_ADDR_MASK(PT_BASE_ADDR_MASK, lvl, PT_LEVEL_BITS)
+#define PT_LVL_OFFSET_MASK(lvl)	__PT_LVL_OFFSET_MASK(PT_BASE_ADDR_MASK, lvl, PT_LEVEL_BITS)
+#define PT_INDEX(addr, lvl)	__PT_INDEX(addr, lvl, PT_LEVEL_BITS)
+
 #define PT_GUEST_DIRTY_MASK    (1 << PT_GUEST_DIRTY_SHIFT)
 #define PT_GUEST_ACCESSED_MASK (1 << PT_GUEST_ACCESSED_SHIFT)
 
@@ -97,6 +92,15 @@ struct guest_walker {
 	struct x86_exception fault;
 };
 
+#if PTTYPE == 32
+static inline gfn_t pse36_gfn_delta(u32 gpte)
+{
+	int shift = 32 - PT32_DIR_PSE36_SHIFT - PAGE_SHIFT;
+
+	return (gpte & PT32_DIR_PSE36_MASK) << shift;
+}
+#endif
+
 static gfn_t gpte_to_gfn_lvl(pt_element_t gpte, int lvl)
 {
 	return (gpte & PT_LVL_ADDR_MASK(lvl)) >> PAGE_SHIFT;
@@ -374,7 +378,7 @@ retry_walk:
 		 * information to fix the exit_qualification or exit_info_1
 		 * fields.
 		 */
-		if (unlikely(real_gpa == UNMAPPED_GVA))
+		if (unlikely(real_gpa == INVALID_GPA))
 			return 0;
 
 		host_addr = kvm_vcpu_gfn_to_hva_prot(vcpu, gpa_to_gfn(real_gpa),
@@ -421,11 +425,13 @@ retry_walk:
 	gfn = gpte_to_gfn_lvl(pte, walker->level);
 	gfn += (addr & PT_LVL_OFFSET_MASK(walker->level)) >> PAGE_SHIFT;
 
-	if (PTTYPE == 32 && walker->level > PG_LEVEL_4K && is_cpuid_PSE36())
+#if PTTYPE == 32
+	if (walker->level > PG_LEVEL_4K && is_cpuid_PSE36())
 		gfn += pse36_gfn_delta(pte);
+#endif
 
 	real_gpa = kvm_translate_gpa(vcpu, mmu, gfn_to_gpa(gfn), access, &walker->fault);
-	if (real_gpa == UNMAPPED_GVA)
+	if (real_gpa == INVALID_GPA)
 		return 0;
 
 	walker->gfn = real_gpa >> PAGE_SHIFT;
@@ -589,7 +595,7 @@ static void FNAME(pte_prefetch)(struct kvm_vcpu *vcpu, struct guest_walker *gw,
 	if (sp->role.direct)
 		return __direct_pte_prefetch(vcpu, sp, sptep);
 
-	i = (sptep - sp->spt) & ~(PTE_PREFETCH_NUM - 1);
+	i = spte_index(sptep) & ~(PTE_PREFETCH_NUM - 1);
 	spte = sp->spt + i;
 
 	for (i = 0; i < PTE_PREFETCH_NUM; i++, spte++) {
@@ -642,14 +648,13 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
 		gfn_t table_gfn;
 
 		clear_sp_write_flooding_count(it.sptep);
-		drop_large_spte(vcpu, it.sptep);
-
-		sp = NULL;
-		if (!is_shadow_present_pte(*it.sptep)) {
-			table_gfn = gw->table_gfn[it.level - 2];
-			access = gw->pt_access[it.level - 2];
-			sp = kvm_mmu_get_page(vcpu, table_gfn, fault->addr,
-					      it.level-1, false, access);
+
+		table_gfn = gw->table_gfn[it.level - 2];
+		access = gw->pt_access[it.level - 2];
+		sp = kvm_mmu_get_child_sp(vcpu, it.sptep, table_gfn,
+					  false, access);
+
+		if (sp != ERR_PTR(-EEXIST)) {
 			/*
 			 * We must synchronize the pagetable before linking it
 			 * because the guest doesn't need to flush tlb when
@@ -678,7 +683,7 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
 		if (FNAME(gpte_changed)(vcpu, gw, it.level - 1))
 			goto out_gpte_changed;
 
-		if (sp)
+		if (sp != ERR_PTR(-EEXIST))
 			link_shadow_page(vcpu, it.sptep, sp);
 	}
 
@@ -702,16 +707,15 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
 
 		validate_direct_spte(vcpu, it.sptep, direct_access);
 
-		drop_large_spte(vcpu, it.sptep);
+		sp = kvm_mmu_get_child_sp(vcpu, it.sptep, base_gfn,
+					  true, direct_access);
+		if (sp == ERR_PTR(-EEXIST))
+			continue;
 
-		if (!is_shadow_present_pte(*it.sptep)) {
-			sp = kvm_mmu_get_page(vcpu, base_gfn, fault->addr,
-					      it.level - 1, true, direct_access);
-			link_shadow_page(vcpu, it.sptep, sp);
-			if (fault->huge_page_disallowed &&
-			    fault->req_level >= it.level)
-				account_huge_nx_page(vcpu->kvm, sp);
-		}
+		link_shadow_page(vcpu, it.sptep, sp);
+		if (fault->huge_page_disallowed &&
+		    fault->req_level >= it.level)
+			account_huge_nx_page(vcpu->kvm, sp);
 	}
 
 	if (WARN_ON_ONCE(it.level != fault->goal_level))
@@ -888,7 +892,7 @@ static gpa_t FNAME(get_level1_sp_gpa)(struct kvm_mmu_page *sp)
 	WARN_ON(sp->role.level != PG_LEVEL_4K);
 
 	if (PTTYPE == 32)
-		offset = sp->role.quadrant << PT64_LEVEL_BITS;
+		offset = sp->role.quadrant << SPTE_LEVEL_BITS;
 
 	return gfn_to_gpa(sp->gfn) + offset * sizeof(pt_element_t);
 }
@@ -929,7 +933,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa)
 				break;
 
 			pte_gpa = FNAME(get_level1_sp_gpa)(sp);
-			pte_gpa += (sptep - sp->spt) * sizeof(pt_element_t);
+			pte_gpa += spte_index(sptep) * sizeof(pt_element_t);
 
 			mmu_page_zap_pte(vcpu->kvm, sp, sptep, NULL);
 			if (is_shadow_present_pte(old_spte))
@@ -958,7 +962,7 @@ static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 			       struct x86_exception *exception)
 {
 	struct guest_walker walker;
-	gpa_t gpa = UNMAPPED_GVA;
+	gpa_t gpa = INVALID_GPA;
 	int r;
 
 #ifndef CONFIG_X86_64
@@ -978,7 +982,8 @@ static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 }
 
 /*
- * Using the cached information from sp->gfns is safe because:
+ * Using the information in sp->shadowed_translation (kvm_mmu_page_get_gfn()) is
+ * safe because:
  * - The spte has a reference to the struct page, so the pfn for a given gfn
  *   can't change unless all sptes pointing to it are nuked first.
  *
@@ -1023,7 +1028,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
 
 	first_pte_gpa = FNAME(get_level1_sp_gpa)(sp);
 
-	for (i = 0; i < PT64_ENT_PER_PAGE; i++) {
+	for (i = 0; i < SPTE_ENT_PER_PAGE; i++) {
 		u64 *sptep, spte;
 		struct kvm_memory_slot *slot;
 		unsigned pte_access;
@@ -1053,12 +1058,23 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
 		if (sync_mmio_spte(vcpu, &sp->spt[i], gfn, pte_access))
 			continue;
 
-		if (gfn != sp->gfns[i]) {
+		/*
+		 * Drop the SPTE if the new protections would result in a RWX=0
+		 * SPTE or if the gfn is changing.  The RWX=0 case only affects
+		 * EPT with execute-only support, i.e. EPT without an effective
+		 * "present" bit, as all other paging modes will create a
+		 * read-only SPTE if pte_access is zero.
+		 */
+		if ((!pte_access && !shadow_present_mask) ||
+		    gfn != kvm_mmu_page_get_gfn(sp, i)) {
 			drop_spte(vcpu->kvm, &sp->spt[i]);
 			flush = true;
 			continue;
 		}
 
+		/* Update the shadowed access bits in case they changed. */
+		kvm_mmu_page_set_access(sp, i, pte_access);
+
 		sptep = &sp->spt[i];
 		spte = *sptep;
 		host_writable = spte & shadow_host_writable_mask;
@@ -1070,6 +1086,15 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
 		flush |= mmu_spte_update(sptep, spte);
 	}
 
+	/*
+	 * Note, any flush is purely for KVM's correctness, e.g. when dropping
+	 * an existing SPTE or clearing W/A/D bits to ensure an mmu_notifier
+	 * unmap or dirty logging event doesn't fail to flush.  The guest is
+	 * responsible for flushing the TLB to ensure any changes in protection
+	 * bits are recognized, i.e. until the guest flushes or page faults on
+	 * a relevant address, KVM is architecturally allowed to let vCPUs use
+	 * cached translations with the old protection bits.
+	 */
 	return flush;
 }
 
@@ -1084,7 +1109,6 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
 #undef PT_MAX_FULL_LEVELS
 #undef gpte_to_gfn
 #undef gpte_to_gfn_lvl
-#undef CMPXCHG
 #undef PT_GUEST_ACCESSED_MASK
 #undef PT_GUEST_DIRTY_MASK
 #undef PT_GUEST_DIRTY_SHIFT
diff --git a/arch/x86/kvm/mmu/spte.c b/arch/x86/kvm/mmu/spte.c
index b5960bbde7f7..7314d27d57a4 100644
--- a/arch/x86/kvm/mmu/spte.c
+++ b/arch/x86/kvm/mmu/spte.c
@@ -33,6 +33,7 @@ u64 __read_mostly shadow_mmio_value;
 u64 __read_mostly shadow_mmio_mask;
 u64 __read_mostly shadow_mmio_access_mask;
 u64 __read_mostly shadow_present_mask;
+u64 __read_mostly shadow_memtype_mask;
 u64 __read_mostly shadow_me_value;
 u64 __read_mostly shadow_me_mask;
 u64 __read_mostly shadow_acc_track_mask;
@@ -129,6 +130,8 @@ bool make_spte(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 	u64 spte = SPTE_MMU_PRESENT_MASK;
 	bool wrprot = false;
 
+	WARN_ON_ONCE(!pte_access && !shadow_present_mask);
+
 	if (sp->role.ad_disabled)
 		spte |= SPTE_TDP_AD_DISABLED_MASK;
 	else if (kvm_mmu_page_ad_need_write_protect(sp))
@@ -145,7 +148,7 @@ bool make_spte(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 		spte |= spte_shadow_accessed_mask(spte);
 
 	if (level > PG_LEVEL_4K && (pte_access & ACC_EXEC_MASK) &&
-	    is_nx_huge_page_enabled()) {
+	    is_nx_huge_page_enabled(vcpu->kvm)) {
 		pte_access &= ~ACC_EXEC_MASK;
 	}
 
@@ -159,10 +162,10 @@ bool make_spte(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 
 	if (level > PG_LEVEL_4K)
 		spte |= PT_PAGE_SIZE_MASK;
-	if (tdp_enabled)
-		spte |= static_call(kvm_x86_get_mt_mask)(vcpu, gfn,
-			kvm_is_mmio_pfn(pfn));
 
+	if (shadow_memtype_mask)
+		spte |= static_call(kvm_x86_get_mt_mask)(vcpu, gfn,
+							 kvm_is_mmio_pfn(pfn));
 	if (host_writable)
 		spte |= shadow_host_writable_mask;
 	else
@@ -244,10 +247,10 @@ static u64 make_spte_executable(u64 spte)
  * This is used during huge page splitting to build the SPTEs that make up the
  * new page table.
  */
-u64 make_huge_page_split_spte(u64 huge_spte, int huge_level, int index)
+u64 make_huge_page_split_spte(struct kvm *kvm, u64 huge_spte, union kvm_mmu_page_role role,
+			      int index)
 {
 	u64 child_spte;
-	int child_level;
 
 	if (WARN_ON_ONCE(!is_shadow_present_pte(huge_spte)))
 		return 0;
@@ -256,23 +259,23 @@ u64 make_huge_page_split_spte(u64 huge_spte, int huge_level, int index)
 		return 0;
 
 	child_spte = huge_spte;
-	child_level = huge_level - 1;
 
 	/*
 	 * The child_spte already has the base address of the huge page being
 	 * split. So we just have to OR in the offset to the page at the next
 	 * lower level for the given index.
 	 */
-	child_spte |= (index * KVM_PAGES_PER_HPAGE(child_level)) << PAGE_SHIFT;
+	child_spte |= (index * KVM_PAGES_PER_HPAGE(role.level)) << PAGE_SHIFT;
 
-	if (child_level == PG_LEVEL_4K) {
+	if (role.level == PG_LEVEL_4K) {
 		child_spte &= ~PT_PAGE_SIZE_MASK;
 
 		/*
-		 * When splitting to a 4K page, mark the page executable as the
-		 * NX hugepage mitigation no longer applies.
+		 * When splitting to a 4K page where execution is allowed, mark
+		 * the page executable as the NX hugepage mitigation no longer
+		 * applies.
 		 */
-		if (is_nx_huge_page_enabled())
+		if ((role.access & ACC_EXEC_MASK) && is_nx_huge_page_enabled(kvm))
 			child_spte = make_spte_executable(child_spte);
 	}
 
@@ -299,7 +302,7 @@ u64 kvm_mmu_changed_pte_notifier_make_spte(u64 old_spte, kvm_pfn_t new_pfn)
 {
 	u64 new_spte;
 
-	new_spte = old_spte & ~PT64_BASE_ADDR_MASK;
+	new_spte = old_spte & ~SPTE_BASE_ADDR_MASK;
 	new_spte |= (u64)new_pfn << PAGE_SHIFT;
 
 	new_spte &= ~PT_WRITABLE_MASK;
@@ -389,6 +392,13 @@ void kvm_mmu_set_ept_masks(bool has_ad_bits, bool has_exec_only)
 	shadow_nx_mask		= 0ull;
 	shadow_x_mask		= VMX_EPT_EXECUTABLE_MASK;
 	shadow_present_mask	= has_exec_only ? 0ull : VMX_EPT_READABLE_MASK;
+	/*
+	 * EPT overrides the host MTRRs, and so KVM must program the desired
+	 * memtype directly into the SPTEs.  Note, this mask is just the mask
+	 * of all bits that factor into the memtype, the actual memtype must be
+	 * dynamically calculated, e.g. to ensure host MMIO is mapped UC.
+	 */
+	shadow_memtype_mask	= VMX_EPT_MT_MASK | VMX_EPT_IPAT_BIT;
 	shadow_acc_track_mask	= VMX_EPT_RWX_MASK;
 	shadow_host_writable_mask = EPT_SPTE_HOST_WRITABLE;
 	shadow_mmu_writable_mask  = EPT_SPTE_MMU_WRITABLE;
@@ -439,6 +449,13 @@ void kvm_mmu_reset_all_pte_masks(void)
 	shadow_nx_mask		= PT64_NX_MASK;
 	shadow_x_mask		= 0;
 	shadow_present_mask	= PT_PRESENT_MASK;
+
+	/*
+	 * For shadow paging and NPT, KVM uses PAT entry '0' to encode WB
+	 * memtype in the SPTEs, i.e. relies on host MTRRs to provide the
+	 * correct memtype (WB is the "weakest" memtype).
+	 */
+	shadow_memtype_mask	= 0;
 	shadow_acc_track_mask	= 0;
 	shadow_me_mask		= 0;
 	shadow_me_value		= 0;
diff --git a/arch/x86/kvm/mmu/spte.h b/arch/x86/kvm/mmu/spte.h
index 0127bb6e3c7d..cabe3fbb4f39 100644
--- a/arch/x86/kvm/mmu/spte.h
+++ b/arch/x86/kvm/mmu/spte.h
@@ -36,12 +36,12 @@ extern bool __read_mostly enable_mmio_caching;
 static_assert(SPTE_TDP_AD_ENABLED_MASK == 0);
 
 #ifdef CONFIG_DYNAMIC_PHYSICAL_MASK
-#define PT64_BASE_ADDR_MASK (physical_mask & ~(u64)(PAGE_SIZE-1))
+#define SPTE_BASE_ADDR_MASK (physical_mask & ~(u64)(PAGE_SIZE-1))
 #else
-#define PT64_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
+#define SPTE_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
 #endif
 
-#define PT64_PERM_MASK (PT_PRESENT_MASK | PT_WRITABLE_MASK | shadow_user_mask \
+#define SPTE_PERM_MASK (PT_PRESENT_MASK | PT_WRITABLE_MASK | shadow_user_mask \
 			| shadow_x_mask | shadow_nx_mask | shadow_me_mask)
 
 #define ACC_EXEC_MASK    1
@@ -50,17 +50,13 @@ static_assert(SPTE_TDP_AD_ENABLED_MASK == 0);
 #define ACC_ALL          (ACC_EXEC_MASK | ACC_WRITE_MASK | ACC_USER_MASK)
 
 /* The mask for the R/X bits in EPT PTEs */
-#define PT64_EPT_READABLE_MASK			0x1ull
-#define PT64_EPT_EXECUTABLE_MASK		0x4ull
+#define SPTE_EPT_READABLE_MASK			0x1ull
+#define SPTE_EPT_EXECUTABLE_MASK		0x4ull
 
-#define PT64_LEVEL_BITS 9
-
-#define PT64_LEVEL_SHIFT(level) \
-		(PAGE_SHIFT + (level - 1) * PT64_LEVEL_BITS)
-
-#define PT64_INDEX(address, level)\
-	(((address) >> PT64_LEVEL_SHIFT(level)) & ((1 << PT64_LEVEL_BITS) - 1))
-#define SHADOW_PT_INDEX(addr, level) PT64_INDEX(addr, level)
+#define SPTE_LEVEL_BITS			9
+#define SPTE_LEVEL_SHIFT(level)		__PT_LEVEL_SHIFT(level, SPTE_LEVEL_BITS)
+#define SPTE_INDEX(address, level)	__PT_INDEX(address, level, SPTE_LEVEL_BITS)
+#define SPTE_ENT_PER_PAGE		__PT_ENT_PER_PAGE(SPTE_LEVEL_BITS)
 
 /*
  * The mask/shift to use for saving the original R/X bits when marking the PTE
@@ -69,8 +65,8 @@ static_assert(SPTE_TDP_AD_ENABLED_MASK == 0);
  * restored only when a write is attempted to the page.  This mask obviously
  * must not overlap the A/D type mask.
  */
-#define SHADOW_ACC_TRACK_SAVED_BITS_MASK (PT64_EPT_READABLE_MASK | \
-					  PT64_EPT_EXECUTABLE_MASK)
+#define SHADOW_ACC_TRACK_SAVED_BITS_MASK (SPTE_EPT_READABLE_MASK | \
+					  SPTE_EPT_EXECUTABLE_MASK)
 #define SHADOW_ACC_TRACK_SAVED_BITS_SHIFT 54
 #define SHADOW_ACC_TRACK_SAVED_MASK	(SHADOW_ACC_TRACK_SAVED_BITS_MASK << \
 					 SHADOW_ACC_TRACK_SAVED_BITS_SHIFT)
@@ -151,6 +147,7 @@ extern u64 __read_mostly shadow_mmio_value;
 extern u64 __read_mostly shadow_mmio_mask;
 extern u64 __read_mostly shadow_mmio_access_mask;
 extern u64 __read_mostly shadow_present_mask;
+extern u64 __read_mostly shadow_memtype_mask;
 extern u64 __read_mostly shadow_me_value;
 extern u64 __read_mostly shadow_me_mask;
 
@@ -194,6 +191,12 @@ static inline bool is_removed_spte(u64 spte)
 	return spte == REMOVED_SPTE;
 }
 
+/* Get an SPTE's index into its parent's page table (and the spt array). */
+static inline int spte_index(u64 *sptep)
+{
+	return ((unsigned long)sptep / sizeof(*sptep)) & (SPTE_ENT_PER_PAGE - 1);
+}
+
 /*
  * In some cases, we need to preserve the GFN of a non-present or reserved
  * SPTE when we usurp the upper five bits of the physical address space to
@@ -282,7 +285,7 @@ static inline bool is_executable_pte(u64 spte)
 
 static inline kvm_pfn_t spte_to_pfn(u64 pte)
 {
-	return (pte & PT64_BASE_ADDR_MASK) >> PAGE_SHIFT;
+	return (pte & SPTE_BASE_ADDR_MASK) >> PAGE_SHIFT;
 }
 
 static inline bool is_accessed_spte(u64 spte)
@@ -425,7 +428,8 @@ bool make_spte(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 	       unsigned int pte_access, gfn_t gfn, kvm_pfn_t pfn,
 	       u64 old_spte, bool prefetch, bool can_unsync,
 	       bool host_writable, u64 *new_spte);
-u64 make_huge_page_split_spte(u64 huge_spte, int huge_level, int index);
+u64 make_huge_page_split_spte(struct kvm *kvm, u64 huge_spte,
+		      	      union kvm_mmu_page_role role, int index);
 u64 make_nonleaf_spte(u64 *child_pt, bool ad_disabled);
 u64 make_mmio_spte(struct kvm_vcpu *vcpu, u64 gfn, unsigned int access);
 u64 mark_spte_for_access_track(u64 spte);
diff --git a/arch/x86/kvm/mmu/tdp_iter.c b/arch/x86/kvm/mmu/tdp_iter.c
index ee4802d7b36c..39b48e7d7d1a 100644
--- a/arch/x86/kvm/mmu/tdp_iter.c
+++ b/arch/x86/kvm/mmu/tdp_iter.c
@@ -11,7 +11,7 @@
 static void tdp_iter_refresh_sptep(struct tdp_iter *iter)
 {
 	iter->sptep = iter->pt_path[iter->level - 1] +
-		SHADOW_PT_INDEX(iter->gfn << PAGE_SHIFT, iter->level);
+		SPTE_INDEX(iter->gfn << PAGE_SHIFT, iter->level);
 	iter->old_spte = kvm_tdp_mmu_read_spte(iter->sptep);
 }
 
@@ -116,8 +116,8 @@ static bool try_step_side(struct tdp_iter *iter)
 	 * Check if the iterator is already at the end of the current page
 	 * table.
 	 */
-	if (SHADOW_PT_INDEX(iter->gfn << PAGE_SHIFT, iter->level) ==
-            (PT64_ENT_PER_PAGE - 1))
+	if (SPTE_INDEX(iter->gfn << PAGE_SHIFT, iter->level) ==
+	    (SPTE_ENT_PER_PAGE - 1))
 		return false;
 
 	iter->gfn += KVM_PAGES_PER_HPAGE(iter->level);
@@ -146,15 +146,6 @@ static bool try_step_up(struct tdp_iter *iter)
 }
 
 /*
- * Step the iterator back up a level in the paging structure. Should only be
- * used when the iterator is below the root level.
- */
-void tdp_iter_step_up(struct tdp_iter *iter)
-{
-	WARN_ON(!try_step_up(iter));
-}
-
-/*
  * Step to the next SPTE in a pre-order traversal of the paging structure.
  * To get to the next SPTE, the iterator either steps down towards the goal
  * GFN, if at a present, non-last-level SPTE, or over to a SPTE mapping a
diff --git a/arch/x86/kvm/mmu/tdp_iter.h b/arch/x86/kvm/mmu/tdp_iter.h
index adfca0cf94d3..f0af385c56e0 100644
--- a/arch/x86/kvm/mmu/tdp_iter.h
+++ b/arch/x86/kvm/mmu/tdp_iter.h
@@ -114,6 +114,5 @@ void tdp_iter_start(struct tdp_iter *iter, struct kvm_mmu_page *root,
 		    int min_level, gfn_t next_last_level_gfn);
 void tdp_iter_next(struct tdp_iter *iter);
 void tdp_iter_restart(struct tdp_iter *iter);
-void tdp_iter_step_up(struct tdp_iter *iter);
 
 #endif /* __KVM_X86_MMU_TDP_ITER_H */
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 7b9265d67131..bf2ccf9debca 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -425,7 +425,7 @@ static void handle_removed_pt(struct kvm *kvm, tdp_ptep_t pt, bool shared)
 
 	tdp_mmu_unlink_sp(kvm, sp, shared);
 
-	for (i = 0; i < PT64_ENT_PER_PAGE; i++) {
+	for (i = 0; i < SPTE_ENT_PER_PAGE; i++) {
 		tdp_ptep_t sptep = pt + i;
 		gfn_t gfn = base_gfn + i * KVM_PAGES_PER_HPAGE(level);
 		u64 old_spte;
@@ -633,7 +633,6 @@ static inline int tdp_mmu_set_spte_atomic(struct kvm *kvm,
 					  u64 new_spte)
 {
 	u64 *sptep = rcu_dereference(iter->sptep);
-	u64 old_spte;
 
 	/*
 	 * The caller is responsible for ensuring the old SPTE is not a REMOVED
@@ -649,17 +648,8 @@ static inline int tdp_mmu_set_spte_atomic(struct kvm *kvm,
 	 * Note, fast_pf_fix_direct_spte() can also modify TDP MMU SPTEs and
 	 * does not hold the mmu_lock.
 	 */
-	old_spte = cmpxchg64(sptep, iter->old_spte, new_spte);
-	if (old_spte != iter->old_spte) {
-		/*
-		 * The page table entry was modified by a different logical
-		 * CPU. Refresh iter->old_spte with the current value so the
-		 * caller operates on fresh data, e.g. if it retries
-		 * tdp_mmu_set_spte_atomic().
-		 */
-		iter->old_spte = old_spte;
+	if (!try_cmpxchg64(sptep, &iter->old_spte, new_spte))
 		return -EBUSY;
-	}
 
 	__handle_changed_spte(kvm, iter->as_id, iter->gfn, iter->old_spte,
 			      new_spte, iter->level, true);
@@ -934,9 +924,6 @@ bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp)
 }
 
 /*
- * Zap leafs SPTEs for the range of gfns, [start, end). Returns true if SPTEs
- * have been cleared and a TLB flush is needed before releasing the MMU lock.
- *
  * If can_yield is true, will release the MMU lock and reschedule if the
  * scheduler needs the CPU or there is contention on the MMU lock. If this
  * function cannot yield, it will not release the MMU lock or reschedule and
@@ -979,10 +966,9 @@ static bool tdp_mmu_zap_leafs(struct kvm *kvm, struct kvm_mmu_page *root,
 }
 
 /*
- * Tears down the mappings for the range of gfns, [start, end), and frees the
- * non-root pages mapping GFNs strictly within that range. Returns true if
- * SPTEs have been cleared and a TLB flush is needed before releasing the
- * MMU lock.
+ * Zap leaf SPTEs for the range of gfns, [start, end), for all roots. Returns
+ * true if a TLB flush is needed before releasing the MMU lock, i.e. if one or
+ * more SPTEs were zapped since the MMU lock was last acquired.
  */
 bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, int as_id, gfn_t start, gfn_t end,
 			   bool can_yield, bool flush)
@@ -1487,8 +1473,8 @@ static int tdp_mmu_split_huge_page(struct kvm *kvm, struct tdp_iter *iter,
 	 * No need for atomics when writing to sp->spt since the page table has
 	 * not been linked in yet and thus is not reachable from any other CPU.
 	 */
-	for (i = 0; i < PT64_ENT_PER_PAGE; i++)
-		sp->spt[i] = make_huge_page_split_spte(huge_spte, level, i);
+	for (i = 0; i < SPTE_ENT_PER_PAGE; i++)
+		sp->spt[i] = make_huge_page_split_spte(kvm, huge_spte, sp->role, i);
 
 	/*
 	 * Replace the huge spte with a pointer to the populated lower level
@@ -1507,7 +1493,7 @@ static int tdp_mmu_split_huge_page(struct kvm *kvm, struct tdp_iter *iter,
 	 * are overwriting from the page stats. But we have to manually update
 	 * the page stats with the new present child pages.
 	 */
-	kvm_update_page_stats(kvm, level - 1, PT64_ENT_PER_PAGE);
+	kvm_update_page_stats(kvm, level - 1, SPTE_ENT_PER_PAGE);
 
 out:
 	trace_kvm_mmu_split_huge_page(iter->gfn, huge_spte, level, ret);
@@ -1731,10 +1717,6 @@ void kvm_tdp_mmu_clear_dirty_pt_masked(struct kvm *kvm,
 		clear_dirty_pt_masked(kvm, root, gfn, mask, wrprot);
 }
 
-/*
- * Clear leaf entries which could be replaced by large mappings, for
- * GFNs within the slot.
- */
 static void zap_collapsible_spte_range(struct kvm *kvm,
 				       struct kvm_mmu_page *root,
 				       const struct kvm_memory_slot *slot)
@@ -1743,61 +1725,52 @@ static void zap_collapsible_spte_range(struct kvm *kvm,
 	gfn_t end = start + slot->npages;
 	struct tdp_iter iter;
 	int max_mapping_level;
-	kvm_pfn_t pfn;
 
 	rcu_read_lock();
 
-	tdp_root_for_each_pte(iter, root, start, end) {
+	for_each_tdp_pte_min_level(iter, root, PG_LEVEL_2M, start, end) {
+retry:
 		if (tdp_mmu_iter_cond_resched(kvm, &iter, false, true))
 			continue;
 
-		if (!is_shadow_present_pte(iter.old_spte) ||
-		    !is_last_spte(iter.old_spte, iter.level))
+		if (iter.level > KVM_MAX_HUGEPAGE_LEVEL ||
+		    !is_shadow_present_pte(iter.old_spte))
 			continue;
 
 		/*
-		 * This is a leaf SPTE. Check if the PFN it maps can
-		 * be mapped at a higher level.
+		 * Don't zap leaf SPTEs, if a leaf SPTE could be replaced with
+		 * a large page size, then its parent would have been zapped
+		 * instead of stepping down.
 		 */
-		pfn = spte_to_pfn(iter.old_spte);
-
-		if (kvm_is_reserved_pfn(pfn))
+		if (is_last_spte(iter.old_spte, iter.level))
 			continue;
 
-		max_mapping_level = kvm_mmu_max_mapping_level(kvm, slot,
-				iter.gfn, pfn, PG_LEVEL_NUM);
-
-		WARN_ON(max_mapping_level < iter.level);
-
 		/*
-		 * If this page is already mapped at the highest
-		 * viable level, there's nothing more to do.
+		 * If iter.gfn resides outside of the slot, i.e. the page for
+		 * the current level overlaps but is not contained by the slot,
+		 * then the SPTE can't be made huge.  More importantly, trying
+		 * to query that info from slot->arch.lpage_info will cause an
+		 * out-of-bounds access.
 		 */
-		if (max_mapping_level == iter.level)
+		if (iter.gfn < start || iter.gfn >= end)
 			continue;
 
-		/*
-		 * The page can be remapped at a higher level, so step
-		 * up to zap the parent SPTE.
-		 */
-		while (max_mapping_level > iter.level)
-			tdp_iter_step_up(&iter);
+		max_mapping_level = kvm_mmu_max_mapping_level(kvm, slot,
+							      iter.gfn, PG_LEVEL_NUM);
+		if (max_mapping_level < iter.level)
+			continue;
 
 		/* Note, a successful atomic zap also does a remote TLB flush. */
-		tdp_mmu_zap_spte_atomic(kvm, &iter);
-
-		/*
-		 * If the atomic zap fails, the iter will recurse back into
-		 * the same subtree to retry.
-		 */
+		if (tdp_mmu_zap_spte_atomic(kvm, &iter))
+			goto retry;
 	}
 
 	rcu_read_unlock();
 }
 
 /*
- * Clear non-leaf entries (and free associated page tables) which could
- * be replaced by large mappings, for GFNs within the slot.
+ * Zap non-leaf SPTEs (and free their associated page tables) which could
+ * be replaced by huge pages, for GFNs within the slot.
  */
 void kvm_tdp_mmu_zap_collapsible_sptes(struct kvm *kvm,
 				       const struct kvm_memory_slot *slot)
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index 3f868fed9114..02f9e4f245bd 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -16,6 +16,7 @@
 #include <linux/bsearch.h>
 #include <linux/sort.h>
 #include <asm/perf_event.h>
+#include <asm/cpu_device_id.h>
 #include "x86.h"
 #include "cpuid.h"
 #include "lapic.h"
@@ -24,6 +25,15 @@
 /* This is enough to filter the vast majority of currently defined events. */
 #define KVM_PMU_EVENT_FILTER_MAX_EVENTS 300
 
+struct x86_pmu_capability __read_mostly kvm_pmu_cap;
+EXPORT_SYMBOL_GPL(kvm_pmu_cap);
+
+static const struct x86_cpu_id vmx_icl_pebs_cpu[] = {
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, NULL),
+	{}
+};
+
 /* NOTE:
  * - Each perf counter is defined as "struct kvm_pmc";
  * - There are two types of perf counters: general purpose (gp) and fixed.
@@ -34,7 +44,9 @@
  *   However AMD doesn't support fixed-counters;
  * - There are three types of index to access perf counters (PMC):
  *     1. MSR (named msr): For example Intel has MSR_IA32_PERFCTRn and AMD
- *        has MSR_K7_PERFCTRn.
+ *        has MSR_K7_PERFCTRn and, for families 15H and later,
+ *        MSR_F15H_PERF_CTRn, where MSR_F15H_PERF_CTR[0-3] are
+ *        aliased to MSR_K7_PERFCTRn.
  *     2. MSR Index (named idx): This normally is used by RDPMC instruction.
  *        For instance AMD RDPMC instruction uses 0000_0003h in ECX to access
  *        C001_0007h (MSR_K7_PERCTR3). Intel has a similar mechanism, except
@@ -46,7 +58,8 @@
  *        between pmc and perf counters is as the following:
  *        * Intel: [0 .. INTEL_PMC_MAX_GENERIC-1] <=> gp counters
  *                 [INTEL_PMC_IDX_FIXED .. INTEL_PMC_IDX_FIXED + 2] <=> fixed
- *        * AMD:   [0 .. AMD64_NUM_COUNTERS-1] <=> gp counters
+ *        * AMD:   [0 .. AMD64_NUM_COUNTERS-1] and, for families 15H
+ *          and later, [0 .. AMD64_NUM_COUNTERS_CORE-1] <=> gp counters
  */
 
 static struct kvm_pmu_ops kvm_pmu_ops __read_mostly;
@@ -86,15 +99,22 @@ static void kvm_pmi_trigger_fn(struct irq_work *irq_work)
 static inline void __kvm_perf_overflow(struct kvm_pmc *pmc, bool in_pmi)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
+	bool skip_pmi = false;
 
 	/* Ignore counters that have been reprogrammed already. */
 	if (test_and_set_bit(pmc->idx, pmu->reprogram_pmi))
 		return;
 
-	__set_bit(pmc->idx, (unsigned long *)&pmu->global_status);
+	if (pmc->perf_event && pmc->perf_event->attr.precise_ip) {
+		/* Indicate PEBS overflow PMI to guest. */
+		skip_pmi = __test_and_set_bit(GLOBAL_STATUS_BUFFER_OVF_BIT,
+					      (unsigned long *)&pmu->global_status);
+	} else {
+		__set_bit(pmc->idx, (unsigned long *)&pmu->global_status);
+	}
 	kvm_make_request(KVM_REQ_PMU, pmc->vcpu);
 
-	if (!pmc->intr)
+	if (!pmc->intr || skip_pmi)
 		return;
 
 	/*
@@ -124,6 +144,7 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type,
 				  u64 config, bool exclude_user,
 				  bool exclude_kernel, bool intr)
 {
+	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
 	struct perf_event *event;
 	struct perf_event_attr attr = {
 		.type = type,
@@ -135,9 +156,7 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type,
 		.exclude_kernel = exclude_kernel,
 		.config = config,
 	};
-
-	if (type == PERF_TYPE_HARDWARE && config >= PERF_COUNT_HW_MAX)
-		return;
+	bool pebs = test_bit(pmc->idx, (unsigned long *)&pmu->pebs_enable);
 
 	attr.sample_period = get_sample_period(pmc, pmc->counter);
 
@@ -150,6 +169,25 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type,
 		 */
 		attr.sample_period = 0;
 	}
+	if (pebs) {
+		/*
+		 * The non-zero precision level of guest event makes the ordinary
+		 * guest event becomes a guest PEBS event and triggers the host
+		 * PEBS PMI handler to determine whether the PEBS overflow PMI
+		 * comes from the host counters or the guest.
+		 *
+		 * For most PEBS hardware events, the difference in the software
+		 * precision levels of guest and host PEBS events will not affect
+		 * the accuracy of the PEBS profiling result, because the "event IP"
+		 * in the PEBS record is calibrated on the guest side.
+		 *
+		 * On Icelake everything is fine. Other hardware (GLC+, TNT+) that
+		 * could possibly care here is unsupported and needs changes.
+		 */
+		attr.precise_ip = 1;
+		if (x86_match_cpu(vmx_icl_pebs_cpu) && pmc->idx == 32)
+			attr.precise_ip = 3;
+	}
 
 	event = perf_event_create_kernel_counter(&attr, -1, current,
 						 kvm_perf_overflow, pmc);
@@ -163,7 +201,7 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type,
 	pmc_to_pmu(pmc)->event_count++;
 	clear_bit(pmc->idx, pmc_to_pmu(pmc)->reprogram_pmi);
 	pmc->is_paused = false;
-	pmc->intr = intr;
+	pmc->intr = intr || pebs;
 }
 
 static void pmc_pause_counter(struct kvm_pmc *pmc)
@@ -189,6 +227,10 @@ static bool pmc_resume_counter(struct kvm_pmc *pmc)
 			      get_sample_period(pmc, pmc->counter)))
 		return false;
 
+	if (!test_bit(pmc->idx, (unsigned long *)&pmc_to_pmu(pmc)->pebs_enable) &&
+	    pmc->perf_event->attr.precise_ip)
+		return false;
+
 	/* reuse perf_event to serve as pmc_reprogram_counter() does*/
 	perf_event_enable(pmc->perf_event);
 	pmc->is_paused = false;
@@ -205,115 +247,83 @@ static int cmp_u64(const void *pa, const void *pb)
 	return (a > b) - (a < b);
 }
 
-void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
+static bool check_pmu_event_filter(struct kvm_pmc *pmc)
 {
-	u64 config;
-	u32 type = PERF_TYPE_RAW;
-	struct kvm *kvm = pmc->vcpu->kvm;
 	struct kvm_pmu_event_filter *filter;
-	struct kvm_pmu *pmu = vcpu_to_pmu(pmc->vcpu);
+	struct kvm *kvm = pmc->vcpu->kvm;
 	bool allow_event = true;
+	__u64 key;
+	int idx;
 
-	if (eventsel & ARCH_PERFMON_EVENTSEL_PIN_CONTROL)
-		printk_once("kvm pmu: pin control bit is ignored\n");
-
-	pmc->eventsel = eventsel;
-
-	pmc_pause_counter(pmc);
-
-	if (!(eventsel & ARCH_PERFMON_EVENTSEL_ENABLE) || !pmc_is_enabled(pmc))
-		return;
+	if (!static_call(kvm_x86_pmu_hw_event_available)(pmc))
+		return false;
 
 	filter = srcu_dereference(kvm->arch.pmu_event_filter, &kvm->srcu);
-	if (filter) {
-		__u64 key = eventsel & AMD64_RAW_EVENT_MASK_NB;
+	if (!filter)
+		goto out;
 
+	if (pmc_is_gp(pmc)) {
+		key = pmc->eventsel & AMD64_RAW_EVENT_MASK_NB;
 		if (bsearch(&key, filter->events, filter->nevents,
 			    sizeof(__u64), cmp_u64))
 			allow_event = filter->action == KVM_PMU_EVENT_ALLOW;
 		else
 			allow_event = filter->action == KVM_PMU_EVENT_DENY;
+	} else {
+		idx = pmc->idx - INTEL_PMC_IDX_FIXED;
+		if (filter->action == KVM_PMU_EVENT_DENY &&
+		    test_bit(idx, (ulong *)&filter->fixed_counter_bitmap))
+			allow_event = false;
+		if (filter->action == KVM_PMU_EVENT_ALLOW &&
+		    !test_bit(idx, (ulong *)&filter->fixed_counter_bitmap))
+			allow_event = false;
 	}
-	if (!allow_event)
-		return;
-
-	if (!(eventsel & (ARCH_PERFMON_EVENTSEL_EDGE |
-			  ARCH_PERFMON_EVENTSEL_INV |
-			  ARCH_PERFMON_EVENTSEL_CMASK |
-			  HSW_IN_TX |
-			  HSW_IN_TX_CHECKPOINTED))) {
-		config = static_call(kvm_x86_pmu_pmc_perf_hw_id)(pmc);
-		if (config != PERF_COUNT_HW_MAX)
-			type = PERF_TYPE_HARDWARE;
-	}
-
-	if (type == PERF_TYPE_RAW)
-		config = eventsel & pmu->raw_event_mask;
-
-	if (pmc->current_config == eventsel && pmc_resume_counter(pmc))
-		return;
-
-	pmc_release_perf_event(pmc);
 
-	pmc->current_config = eventsel;
-	pmc_reprogram_counter(pmc, type, config,
-			      !(eventsel & ARCH_PERFMON_EVENTSEL_USR),
-			      !(eventsel & ARCH_PERFMON_EVENTSEL_OS),
-			      eventsel & ARCH_PERFMON_EVENTSEL_INT);
+out:
+	return allow_event;
 }
-EXPORT_SYMBOL_GPL(reprogram_gp_counter);
 
-void reprogram_fixed_counter(struct kvm_pmc *pmc, u8 ctrl, int idx)
+void reprogram_counter(struct kvm_pmc *pmc)
 {
-	unsigned en_field = ctrl & 0x3;
-	bool pmi = ctrl & 0x8;
-	struct kvm_pmu_event_filter *filter;
-	struct kvm *kvm = pmc->vcpu->kvm;
+	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
+	u64 eventsel = pmc->eventsel;
+	u64 new_config = eventsel;
+	u8 fixed_ctr_ctrl;
 
 	pmc_pause_counter(pmc);
 
-	if (!en_field || !pmc_is_enabled(pmc))
+	if (!pmc_speculative_in_use(pmc) || !pmc_is_enabled(pmc))
 		return;
 
-	filter = srcu_dereference(kvm->arch.pmu_event_filter, &kvm->srcu);
-	if (filter) {
-		if (filter->action == KVM_PMU_EVENT_DENY &&
-		    test_bit(idx, (ulong *)&filter->fixed_counter_bitmap))
-			return;
-		if (filter->action == KVM_PMU_EVENT_ALLOW &&
-		    !test_bit(idx, (ulong *)&filter->fixed_counter_bitmap))
-			return;
-	}
-
-	if (pmc->current_config == (u64)ctrl && pmc_resume_counter(pmc))
+	if (!check_pmu_event_filter(pmc))
 		return;
 
-	pmc_release_perf_event(pmc);
-
-	pmc->current_config = (u64)ctrl;
-	pmc_reprogram_counter(pmc, PERF_TYPE_HARDWARE,
-			      static_call(kvm_x86_pmu_pmc_perf_hw_id)(pmc),
-			      !(en_field & 0x2), /* exclude user */
-			      !(en_field & 0x1), /* exclude kernel */
-			      pmi);
-}
-EXPORT_SYMBOL_GPL(reprogram_fixed_counter);
+	if (eventsel & ARCH_PERFMON_EVENTSEL_PIN_CONTROL)
+		printk_once("kvm pmu: pin control bit is ignored\n");
 
-void reprogram_counter(struct kvm_pmu *pmu, int pmc_idx)
-{
-	struct kvm_pmc *pmc = static_call(kvm_x86_pmu_pmc_idx_to_pmc)(pmu, pmc_idx);
+	if (pmc_is_fixed(pmc)) {
+		fixed_ctr_ctrl = fixed_ctrl_field(pmu->fixed_ctr_ctrl,
+						  pmc->idx - INTEL_PMC_IDX_FIXED);
+		if (fixed_ctr_ctrl & 0x1)
+			eventsel |= ARCH_PERFMON_EVENTSEL_OS;
+		if (fixed_ctr_ctrl & 0x2)
+			eventsel |= ARCH_PERFMON_EVENTSEL_USR;
+		if (fixed_ctr_ctrl & 0x8)
+			eventsel |= ARCH_PERFMON_EVENTSEL_INT;
+		new_config = (u64)fixed_ctr_ctrl;
+	}
 
-	if (!pmc)
+	if (pmc->current_config == new_config && pmc_resume_counter(pmc))
 		return;
 
-	if (pmc_is_gp(pmc))
-		reprogram_gp_counter(pmc, pmc->eventsel);
-	else {
-		int idx = pmc_idx - INTEL_PMC_IDX_FIXED;
-		u8 ctrl = fixed_ctrl_field(pmu->fixed_ctr_ctrl, idx);
+	pmc_release_perf_event(pmc);
 
-		reprogram_fixed_counter(pmc, ctrl, idx);
-	}
+	pmc->current_config = new_config;
+	pmc_reprogram_counter(pmc, PERF_TYPE_RAW,
+			      (eventsel & pmu->raw_event_mask),
+			      !(eventsel & ARCH_PERFMON_EVENTSEL_USR),
+			      !(eventsel & ARCH_PERFMON_EVENTSEL_OS),
+			      eventsel & ARCH_PERFMON_EVENTSEL_INT);
 }
 EXPORT_SYMBOL_GPL(reprogram_counter);
 
@@ -329,8 +339,7 @@ void kvm_pmu_handle_event(struct kvm_vcpu *vcpu)
 			clear_bit(bit, pmu->reprogram_pmi);
 			continue;
 		}
-
-		reprogram_counter(pmu, bit);
+		reprogram_counter(pmc);
 	}
 
 	/*
@@ -471,17 +480,6 @@ void kvm_pmu_init(struct kvm_vcpu *vcpu)
 	kvm_pmu_refresh(vcpu);
 }
 
-static inline bool pmc_speculative_in_use(struct kvm_pmc *pmc)
-{
-	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
-
-	if (pmc_is_fixed(pmc))
-		return fixed_ctrl_field(pmu->fixed_ctr_ctrl,
-			pmc->idx - INTEL_PMC_IDX_FIXED) & 0x3;
-
-	return pmc->eventsel & ARCH_PERFMON_EVENTSEL_ENABLE;
-}
-
 /* Release perf_events for vPMCs that have been unused for a full time slice.  */
 void kvm_pmu_cleanup(struct kvm_vcpu *vcpu)
 {
@@ -514,13 +512,12 @@ void kvm_pmu_destroy(struct kvm_vcpu *vcpu)
 
 static void kvm_pmu_incr_counter(struct kvm_pmc *pmc)
 {
-	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
 	u64 prev_count;
 
 	prev_count = pmc->counter;
 	pmc->counter = (pmc->counter + 1) & pmc_bitmask(pmc);
 
-	reprogram_counter(pmu, pmc->idx);
+	reprogram_counter(pmc);
 	if (pmc->counter < prev_count)
 		__kvm_perf_overflow(pmc, false);
 }
@@ -528,13 +525,8 @@ static void kvm_pmu_incr_counter(struct kvm_pmc *pmc)
 static inline bool eventsel_match_perf_hw_id(struct kvm_pmc *pmc,
 	unsigned int perf_hw_id)
 {
-	u64 old_eventsel = pmc->eventsel;
-	unsigned int config;
-
-	pmc->eventsel &= (ARCH_PERFMON_EVENTSEL_EVENT | ARCH_PERFMON_EVENTSEL_UMASK);
-	config = static_call(kvm_x86_pmu_pmc_perf_hw_id)(pmc);
-	pmc->eventsel = old_eventsel;
-	return config == perf_hw_id;
+	return !((pmc->eventsel ^ perf_get_hw_event_config(perf_hw_id)) &
+		AMD64_RAW_EVENT_MASK_NB);
 }
 
 static inline bool cpl_is_matched(struct kvm_pmc *pmc)
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
index e745f443b6a8..5cc5721f260b 100644
--- a/arch/x86/kvm/pmu.h
+++ b/arch/x86/kvm/pmu.h
@@ -8,6 +8,9 @@
 #define pmu_to_vcpu(pmu)  (container_of((pmu), struct kvm_vcpu, arch.pmu))
 #define pmc_to_pmu(pmc)   (&(pmc)->vcpu->arch.pmu)
 
+#define MSR_IA32_MISC_ENABLE_PMU_RO_MASK (MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL |	\
+					  MSR_IA32_MISC_ENABLE_BTS_UNAVAIL)
+
 /* retrieve the 4 bits for EN and PMI out of IA32_FIXED_CTR_CTRL */
 #define fixed_ctrl_field(ctrl_reg, idx) (((ctrl_reg) >> ((idx)*4)) & 0xf)
 
@@ -22,7 +25,7 @@ struct kvm_event_hw_type_mapping {
 };
 
 struct kvm_pmu_ops {
-	unsigned int (*pmc_perf_hw_id)(struct kvm_pmc *pmc);
+	bool (*hw_event_available)(struct kvm_pmc *pmc);
 	bool (*pmc_is_enabled)(struct kvm_pmc *pmc);
 	struct kvm_pmc *(*pmc_idx_to_pmc)(struct kvm_pmu *pmu, int pmc_idx);
 	struct kvm_pmc *(*rdpmc_ecx_to_pmc)(struct kvm_vcpu *vcpu,
@@ -144,9 +147,43 @@ static inline void pmc_update_sample_period(struct kvm_pmc *pmc)
 			  get_sample_period(pmc, pmc->counter));
 }
 
-void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel);
-void reprogram_fixed_counter(struct kvm_pmc *pmc, u8 ctrl, int fixed_idx);
-void reprogram_counter(struct kvm_pmu *pmu, int pmc_idx);
+static inline bool pmc_speculative_in_use(struct kvm_pmc *pmc)
+{
+	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
+
+	if (pmc_is_fixed(pmc))
+		return fixed_ctrl_field(pmu->fixed_ctr_ctrl,
+					pmc->idx - INTEL_PMC_IDX_FIXED) & 0x3;
+
+	return pmc->eventsel & ARCH_PERFMON_EVENTSEL_ENABLE;
+}
+
+extern struct x86_pmu_capability kvm_pmu_cap;
+
+static inline void kvm_init_pmu_capability(void)
+{
+	bool is_intel = boot_cpu_data.x86_vendor == X86_VENDOR_INTEL;
+
+	perf_get_x86_pmu_capability(&kvm_pmu_cap);
+
+	 /*
+	  * For Intel, only support guest architectural pmu
+	  * on a host with architectural pmu.
+	  */
+	if ((is_intel && !kvm_pmu_cap.version) || !kvm_pmu_cap.num_counters_gp)
+		enable_pmu = false;
+
+	if (!enable_pmu) {
+		memset(&kvm_pmu_cap, 0, sizeof(kvm_pmu_cap));
+		return;
+	}
+
+	kvm_pmu_cap.version = min(kvm_pmu_cap.version, 2);
+	kvm_pmu_cap.num_counters_fixed = min(kvm_pmu_cap.num_counters_fixed,
+					     KVM_PMC_MAX_FIXED);
+}
+
+void reprogram_counter(struct kvm_pmc *pmc);
 
 void kvm_pmu_deliver_pmi(struct kvm_vcpu *vcpu);
 void kvm_pmu_handle_event(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index d1bc5820ea46..6919dee69f18 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -40,6 +40,9 @@
 #define AVIC_GATAG_TO_VMID(x)		((x >> AVIC_VCPU_ID_BITS) & AVIC_VM_ID_MASK)
 #define AVIC_GATAG_TO_VCPUID(x)		(x & AVIC_VCPU_ID_MASK)
 
+static bool force_avic;
+module_param_unsafe(force_avic, bool, 0444);
+
 /* Note:
  * This hash table is used to map VM_ID to a struct kvm_svm,
  * when handling AMD IOMMU GALOG notification to schedule in
@@ -50,6 +53,7 @@ static DEFINE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
 static u32 next_vm_id = 0;
 static bool next_vm_id_wrapped = 0;
 static DEFINE_SPINLOCK(svm_vm_data_hash_lock);
+enum avic_modes avic_mode;
 
 /*
  * This is a wrapper of struct amd_iommu_ir_data.
@@ -59,6 +63,54 @@ struct amd_svm_iommu_ir {
 	void *data;		/* Storing pointer to struct amd_ir_data */
 };
 
+static void avic_activate_vmcb(struct vcpu_svm *svm)
+{
+	struct vmcb *vmcb = svm->vmcb01.ptr;
+
+	vmcb->control.int_ctl &= ~(AVIC_ENABLE_MASK | X2APIC_MODE_MASK);
+	vmcb->control.avic_physical_id &= ~AVIC_PHYSICAL_MAX_INDEX_MASK;
+
+	vmcb->control.int_ctl |= AVIC_ENABLE_MASK;
+
+	/* Note:
+	 * KVM can support hybrid-AVIC mode, where KVM emulates x2APIC
+	 * MSR accesses, while interrupt injection to a running vCPU
+	 * can be achieved using AVIC doorbell. The AVIC hardware still
+	 * accelerate MMIO accesses, but this does not cause any harm
+	 * as the guest is not supposed to access xAPIC mmio when uses x2APIC.
+	 */
+	if (apic_x2apic_mode(svm->vcpu.arch.apic) &&
+	    avic_mode == AVIC_MODE_X2) {
+		vmcb->control.int_ctl |= X2APIC_MODE_MASK;
+		vmcb->control.avic_physical_id |= X2AVIC_MAX_PHYSICAL_ID;
+		/* Disabling MSR intercept for x2APIC registers */
+		svm_set_x2apic_msr_interception(svm, false);
+	} else {
+		/* For xAVIC and hybrid-xAVIC modes */
+		vmcb->control.avic_physical_id |= AVIC_MAX_PHYSICAL_ID;
+		/* Enabling MSR intercept for x2APIC registers */
+		svm_set_x2apic_msr_interception(svm, true);
+	}
+}
+
+static void avic_deactivate_vmcb(struct vcpu_svm *svm)
+{
+	struct vmcb *vmcb = svm->vmcb01.ptr;
+
+	vmcb->control.int_ctl &= ~(AVIC_ENABLE_MASK | X2APIC_MODE_MASK);
+	vmcb->control.avic_physical_id &= ~AVIC_PHYSICAL_MAX_INDEX_MASK;
+
+	/*
+	 * If running nested and the guest uses its own MSR bitmap, there
+	 * is no need to update L0's msr bitmap
+	 */
+	if (is_guest_mode(&svm->vcpu) &&
+	    vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_MSR_PROT))
+		return;
+
+	/* Enabling MSR intercept for x2APIC registers */
+	svm_set_x2apic_msr_interception(svm, true);
+}
 
 /* Note:
  * This function is called from IOMMU driver to notify
@@ -175,13 +227,12 @@ void avic_init_vmcb(struct vcpu_svm *svm, struct vmcb *vmcb)
 	vmcb->control.avic_backing_page = bpa & AVIC_HPA_MASK;
 	vmcb->control.avic_logical_id = lpa & AVIC_HPA_MASK;
 	vmcb->control.avic_physical_id = ppa & AVIC_HPA_MASK;
-	vmcb->control.avic_physical_id |= AVIC_MAX_PHYSICAL_ID_COUNT;
 	vmcb->control.avic_vapic_bar = APIC_DEFAULT_PHYS_BASE & VMCB_AVIC_APIC_BAR_MASK;
 
 	if (kvm_apicv_activated(svm->vcpu.kvm))
-		vmcb->control.int_ctl |= AVIC_ENABLE_MASK;
+		avic_activate_vmcb(svm);
 	else
-		vmcb->control.int_ctl &= ~AVIC_ENABLE_MASK;
+		avic_deactivate_vmcb(svm);
 }
 
 static u64 *avic_get_physical_id_entry(struct kvm_vcpu *vcpu,
@@ -190,7 +241,8 @@ static u64 *avic_get_physical_id_entry(struct kvm_vcpu *vcpu,
 	u64 *avic_physical_id_table;
 	struct kvm_svm *kvm_svm = to_kvm_svm(vcpu->kvm);
 
-	if (index >= AVIC_MAX_PHYSICAL_ID_COUNT)
+	if ((avic_mode == AVIC_MODE_X1 && index > AVIC_MAX_PHYSICAL_ID) ||
+	    (avic_mode == AVIC_MODE_X2 && index > X2AVIC_MAX_PHYSICAL_ID))
 		return NULL;
 
 	avic_physical_id_table = page_address(kvm_svm->avic_physical_id_table_page);
@@ -237,7 +289,8 @@ static int avic_init_backing_page(struct kvm_vcpu *vcpu)
 	int id = vcpu->vcpu_id;
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	if (id >= AVIC_MAX_PHYSICAL_ID_COUNT)
+	if ((avic_mode == AVIC_MODE_X1 && id > AVIC_MAX_PHYSICAL_ID) ||
+	    (avic_mode == AVIC_MODE_X2 && id > X2AVIC_MAX_PHYSICAL_ID))
 		return -EINVAL;
 
 	if (!vcpu->arch.apic->regs)
@@ -279,8 +332,10 @@ void avic_ring_doorbell(struct kvm_vcpu *vcpu)
 	 */
 	int cpu = READ_ONCE(vcpu->cpu);
 
-	if (cpu != get_cpu())
+	if (cpu != get_cpu()) {
 		wrmsrl(MSR_AMD64_SVM_AVIC_DOORBELL, kvm_cpu_get_apicid(cpu));
+		trace_kvm_avic_doorbell(vcpu->vcpu_id, kvm_cpu_get_apicid(cpu));
+	}
 	put_cpu();
 }
 
@@ -303,7 +358,7 @@ static int avic_kick_target_vcpus_fast(struct kvm *kvm, struct kvm_lapic *source
 	if (apic_x2apic_mode(source))
 		dest = icrh;
 	else
-		dest = GET_APIC_DEST_FIELD(icrh);
+		dest = GET_XAPIC_DEST_FIELD(icrh);
 
 	if (dest_mode == APIC_DEST_PHYSICAL) {
 		/* broadcast destination, use slow path */
@@ -345,9 +400,7 @@ static int avic_kick_target_vcpus_fast(struct kvm *kvm, struct kvm_lapic *source
 
 		logid_index = cluster + __ffs(bitmap);
 
-		if (apic_x2apic_mode(source)) {
-			l1_physical_id = logid_index;
-		} else {
+		if (!apic_x2apic_mode(source)) {
 			u32 *avic_logical_id_table =
 				page_address(kvm_svm->avic_logical_id_table_page);
 
@@ -362,6 +415,23 @@ static int avic_kick_target_vcpus_fast(struct kvm *kvm, struct kvm_lapic *source
 
 			l1_physical_id = logid_entry &
 					 AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK;
+		} else {
+			/*
+			 * For x2APIC logical mode, cannot leverage the index.
+			 * Instead, calculate physical ID from logical ID in ICRH.
+			 */
+			int cluster = (icrh & 0xffff0000) >> 16;
+			int apic = ffs(icrh & 0xffff) - 1;
+
+			/*
+			 * If the x2APIC logical ID sub-field (i.e. icrh[15:0])
+			 * contains anything but a single bit, we cannot use the
+			 * fast path, because it is limited to a single vCPU.
+			 */
+			if (apic < 0 || icrh != (1 << apic))
+				return -EINVAL;
+
+			l1_physical_id = (cluster << 4) + apic;
 		}
 	}
 
@@ -396,9 +466,15 @@ static void avic_kick_target_vcpus(struct kvm *kvm, struct kvm_lapic *source,
 	 * since entered the guest will have processed pending IRQs at VMRUN.
 	 */
 	kvm_for_each_vcpu(i, vcpu, kvm) {
+		u32 dest;
+
+		if (apic_x2apic_mode(vcpu->arch.apic))
+			dest = icrh;
+		else
+			dest = GET_XAPIC_DEST_FIELD(icrh);
+
 		if (kvm_apic_match_dest(vcpu, source, icrl & APIC_SHORT_MASK,
-					GET_APIC_DEST_FIELD(icrh),
-					icrl & APIC_DEST_MASK)) {
+					dest, icrl & APIC_DEST_MASK)) {
 			vcpu->arch.apic->irr_pending = true;
 			svm_complete_interrupt_delivery(vcpu,
 							icrl & APIC_MODE_MASK,
@@ -514,8 +590,13 @@ static void avic_invalidate_logical_id_entry(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	bool flat = svm->dfr_reg == APIC_DFR_FLAT;
-	u32 *entry = avic_get_logical_id_entry(vcpu, svm->ldr_reg, flat);
+	u32 *entry;
+
+	/* Note: x2AVIC does not use logical APIC ID table */
+	if (apic_x2apic_mode(vcpu->arch.apic))
+		return;
 
+	entry = avic_get_logical_id_entry(vcpu, svm->ldr_reg, flat);
 	if (entry)
 		clear_bit(AVIC_LOGICAL_ID_ENTRY_VALID_BIT, (unsigned long *)entry);
 }
@@ -527,6 +608,10 @@ static int avic_handle_ldr_update(struct kvm_vcpu *vcpu)
 	u32 ldr = kvm_lapic_get_reg(vcpu->arch.apic, APIC_LDR);
 	u32 id = kvm_xapic_id(vcpu->arch.apic);
 
+	/* AVIC does not support LDR update for x2APIC */
+	if (apic_x2apic_mode(vcpu->arch.apic))
+		return 0;
+
 	if (ldr == svm->ldr_reg)
 		return 0;
 
@@ -654,6 +739,18 @@ void avic_apicv_post_state_restore(struct kvm_vcpu *vcpu)
 	avic_handle_ldr_update(vcpu);
 }
 
+void avic_set_virtual_apic_mode(struct kvm_vcpu *vcpu)
+{
+	if (!lapic_in_kernel(vcpu) || avic_mode == AVIC_MODE_NONE)
+		return;
+
+	if (kvm_get_apic_mode(vcpu) == LAPIC_MODE_INVALID) {
+		WARN_ONCE(true, "Invalid local APIC state (vcpu_id=%d)", vcpu->vcpu_id);
+		return;
+	}
+	avic_refresh_apicv_exec_ctrl(vcpu);
+}
+
 static int avic_set_pi_irte_mode(struct kvm_vcpu *vcpu, bool activate)
 {
 	int ret = 0;
@@ -906,7 +1003,6 @@ bool avic_check_apicv_inhibit_reasons(enum kvm_apicv_inhibit reason)
 			  BIT(APICV_INHIBIT_REASON_NESTED) |
 			  BIT(APICV_INHIBIT_REASON_IRQWIN) |
 			  BIT(APICV_INHIBIT_REASON_PIT_REINJ) |
-			  BIT(APICV_INHIBIT_REASON_X2APIC) |
 			  BIT(APICV_INHIBIT_REASON_BLOCKIRQ) |
 			  BIT(APICV_INHIBIT_REASON_SEV)      |
 			  BIT(APICV_INHIBIT_REASON_APIC_ID_MODIFIED) |
@@ -968,7 +1064,6 @@ void avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 		return;
 
 	entry = READ_ONCE(*(svm->avic_physical_id_cache));
-	WARN_ON(entry & AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK);
 
 	entry &= ~AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK;
 	entry |= (h_physical_id & AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK);
@@ -1016,9 +1111,9 @@ void avic_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
 		 * accordingly before re-activating.
 		 */
 		avic_apicv_post_state_restore(vcpu);
-		vmcb->control.int_ctl |= AVIC_ENABLE_MASK;
+		avic_activate_vmcb(svm);
 	} else {
-		vmcb->control.int_ctl &= ~AVIC_ENABLE_MASK;
+		avic_deactivate_vmcb(svm);
 	}
 	vmcb_mark_dirty(vmcb, VMCB_AVIC);
 
@@ -1058,3 +1153,44 @@ void avic_vcpu_unblocking(struct kvm_vcpu *vcpu)
 
 	avic_vcpu_load(vcpu, vcpu->cpu);
 }
+
+/*
+ * Note:
+ * - The module param avic enable both xAPIC and x2APIC mode.
+ * - Hypervisor can support both xAVIC and x2AVIC in the same guest.
+ * - The mode can be switched at run-time.
+ */
+bool avic_hardware_setup(struct kvm_x86_ops *x86_ops)
+{
+	if (!npt_enabled)
+		return false;
+
+	if (boot_cpu_has(X86_FEATURE_AVIC)) {
+		avic_mode = AVIC_MODE_X1;
+		pr_info("AVIC enabled\n");
+	} else if (force_avic) {
+		/*
+		 * Some older systems does not advertise AVIC support.
+		 * See Revision Guide for specific AMD processor for more detail.
+		 */
+		avic_mode = AVIC_MODE_X1;
+		pr_warn("AVIC is not supported in CPUID but force enabled");
+		pr_warn("Your system might crash and burn");
+	}
+
+	/* AVIC is a prerequisite for x2AVIC. */
+	if (boot_cpu_has(X86_FEATURE_X2AVIC)) {
+		if (avic_mode == AVIC_MODE_X1) {
+			avic_mode = AVIC_MODE_X2;
+			pr_info("x2AVIC enabled\n");
+		} else {
+			pr_warn(FW_BUG "Cannot support x2AVIC due to AVIC is disabled");
+			pr_warn(FW_BUG "Try enable AVIC using force_avic option");
+		}
+	}
+
+	if (avic_mode != AVIC_MODE_NONE)
+		amd_iommu_register_ga_log_notifier(&avic_ga_log_notifier);
+
+	return !!avic_mode;
+}
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index ba7cd26f438f..76dcc8a3e849 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -230,6 +230,11 @@ static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
 			break;
 
 		p      = msrpm_offsets[i];
+
+		/* x2apic msrs are intercepted always for the nested guest */
+		if (is_x2apic_msrpm_offset(p))
+			continue;
+
 		offset = svm->nested.ctl.msrpm_base_pa + (p * 4);
 
 		if (kvm_vcpu_read_guest(&svm->vcpu, offset, &value, 4))
@@ -320,7 +325,8 @@ static bool __nested_vmcb_check_save(struct kvm_vcpu *vcpu,
 			return false;
 	}
 
-	if (CC(!kvm_is_valid_cr4(vcpu, save->cr4)))
+	/* Note, SVM doesn't have any additional restrictions on CR4. */
+	if (CC(!__kvm_is_valid_cr4(vcpu, save->cr4)))
 		return false;
 
 	if (CC(!kvm_valid_efer(vcpu, save->efer)))
@@ -371,6 +377,7 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
 	to->nested_ctl          = from->nested_ctl;
 	to->event_inj           = from->event_inj;
 	to->event_inj_err       = from->event_inj_err;
+	to->next_rip            = from->next_rip;
 	to->nested_cr3          = from->nested_cr3;
 	to->virt_ext            = from->virt_ext;
 	to->pause_filter_count  = from->pause_filter_count;
@@ -608,7 +615,33 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 	}
 }
 
-static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
+static inline bool is_evtinj_soft(u32 evtinj)
+{
+	u32 type = evtinj & SVM_EVTINJ_TYPE_MASK;
+	u8 vector = evtinj & SVM_EVTINJ_VEC_MASK;
+
+	if (!(evtinj & SVM_EVTINJ_VALID))
+		return false;
+
+	if (type == SVM_EVTINJ_TYPE_SOFT)
+		return true;
+
+	return type == SVM_EVTINJ_TYPE_EXEPT && kvm_exception_is_soft(vector);
+}
+
+static bool is_evtinj_nmi(u32 evtinj)
+{
+	u32 type = evtinj & SVM_EVTINJ_TYPE_MASK;
+
+	if (!(evtinj & SVM_EVTINJ_VALID))
+		return false;
+
+	return type == SVM_EVTINJ_TYPE_NMI;
+}
+
+static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
+					  unsigned long vmcb12_rip,
+					  unsigned long vmcb12_csbase)
 {
 	u32 int_ctl_vmcb01_bits = V_INTR_MASKING_MASK;
 	u32 int_ctl_vmcb12_bits = V_TPR_MASK | V_IRQ_INJECTION_BITS_MASK;
@@ -650,7 +683,7 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
 
 	vmcb02->control.tsc_offset = vcpu->arch.tsc_offset;
 
-	if (svm->tsc_ratio_msr != kvm_default_tsc_scaling_ratio) {
+	if (svm->tsc_ratio_msr != kvm_caps.default_tsc_scaling_ratio) {
 		WARN_ON(!svm->tsc_scaling_enabled);
 		nested_svm_update_tsc_ratio_msr(vcpu);
 	}
@@ -664,6 +697,30 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
 	vmcb02->control.event_inj           = svm->nested.ctl.event_inj;
 	vmcb02->control.event_inj_err       = svm->nested.ctl.event_inj_err;
 
+	/*
+	 * next_rip is consumed on VMRUN as the return address pushed on the
+	 * stack for injected soft exceptions/interrupts.  If nrips is exposed
+	 * to L1, take it verbatim from vmcb12.  If nrips is supported in
+	 * hardware but not exposed to L1, stuff the actual L2 RIP to emulate
+	 * what a nrips=0 CPU would do (L1 is responsible for advancing RIP
+	 * prior to injecting the event).
+	 */
+	if (svm->nrips_enabled)
+		vmcb02->control.next_rip    = svm->nested.ctl.next_rip;
+	else if (boot_cpu_has(X86_FEATURE_NRIPS))
+		vmcb02->control.next_rip    = vmcb12_rip;
+
+	svm->nmi_l1_to_l2 = is_evtinj_nmi(vmcb02->control.event_inj);
+	if (is_evtinj_soft(vmcb02->control.event_inj)) {
+		svm->soft_int_injected = true;
+		svm->soft_int_csbase = vmcb12_csbase;
+		svm->soft_int_old_rip = vmcb12_rip;
+		if (svm->nrips_enabled)
+			svm->soft_int_next_rip = svm->nested.ctl.next_rip;
+		else
+			svm->soft_int_next_rip = vmcb12_rip;
+	}
+
 	vmcb02->control.virt_ext            = vmcb01->control.virt_ext &
 					      LBR_CTL_ENABLE_MASK;
 	if (svm->lbrv_enabled)
@@ -745,7 +802,7 @@ int enter_svm_guest_mode(struct kvm_vcpu *vcpu, u64 vmcb12_gpa,
 	nested_svm_copy_common_state(svm->vmcb01.ptr, svm->nested.vmcb02.ptr);
 
 	svm_switch_vmcb(svm, &svm->nested.vmcb02);
-	nested_vmcb02_prepare_control(svm);
+	nested_vmcb02_prepare_control(svm, vmcb12->save.rip, vmcb12->save.cs.base);
 	nested_vmcb02_prepare_save(svm, vmcb12);
 
 	ret = nested_svm_load_cr3(&svm->vcpu, svm->nested.save.cr3,
@@ -834,6 +891,8 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 
 out_exit_err:
 	svm->nested.nested_run_pending = 0;
+	svm->nmi_l1_to_l2 = false;
+	svm->soft_int_injected = false;
 
 	svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
 	svm->vmcb->control.exit_code_hi = 0;
@@ -982,7 +1041,7 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 		vmcb_mark_dirty(vmcb01, VMCB_INTERCEPTS);
 	}
 
-	if (svm->tsc_ratio_msr != kvm_default_tsc_scaling_ratio) {
+	if (svm->tsc_ratio_msr != kvm_caps.default_tsc_scaling_ratio) {
 		WARN_ON(!svm->tsc_scaling_enabled);
 		vcpu->arch.tsc_scaling_ratio = vcpu->arch.l1_tsc_scaling_ratio;
 		__svm_write_tsc_multiplier(vcpu->arch.tsc_scaling_ratio);
@@ -1421,6 +1480,7 @@ static void nested_copy_vmcb_cache_to_control(struct vmcb_control_area *dst,
 	dst->nested_ctl           = from->nested_ctl;
 	dst->event_inj            = from->event_inj;
 	dst->event_inj_err        = from->event_inj_err;
+	dst->next_rip             = from->next_rip;
 	dst->nested_cr3           = from->nested_cr3;
 	dst->virt_ext              = from->virt_ext;
 	dst->pause_filter_count   = from->pause_filter_count;
@@ -1605,7 +1665,7 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 	nested_copy_vmcb_control_to_cache(svm, ctl);
 
 	svm_switch_vmcb(svm, &svm->nested.vmcb02);
-	nested_vmcb02_prepare_control(svm);
+	nested_vmcb02_prepare_control(svm, svm->vmcb->save.rip, svm->vmcb->save.cs.base);
 
 	/*
 	 * While the nested guest CR3 is already checked and set by
diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c
index 136039fc6d01..f24613a108c5 100644
--- a/arch/x86/kvm/svm/pmu.c
+++ b/arch/x86/kvm/svm/pmu.c
@@ -33,34 +33,6 @@ enum index {
 	INDEX_ERROR,
 };
 
-/* duplicated from amd_perfmon_event_map, K7 and above should work. */
-static struct kvm_event_hw_type_mapping amd_event_mapping[] = {
-	[0] = { 0x76, 0x00, PERF_COUNT_HW_CPU_CYCLES },
-	[1] = { 0xc0, 0x00, PERF_COUNT_HW_INSTRUCTIONS },
-	[2] = { 0x7d, 0x07, PERF_COUNT_HW_CACHE_REFERENCES },
-	[3] = { 0x7e, 0x07, PERF_COUNT_HW_CACHE_MISSES },
-	[4] = { 0xc2, 0x00, PERF_COUNT_HW_BRANCH_INSTRUCTIONS },
-	[5] = { 0xc3, 0x00, PERF_COUNT_HW_BRANCH_MISSES },
-	[6] = { 0xd0, 0x00, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND },
-	[7] = { 0xd1, 0x00, PERF_COUNT_HW_STALLED_CYCLES_BACKEND },
-};
-
-/* duplicated from amd_f17h_perfmon_event_map. */
-static struct kvm_event_hw_type_mapping amd_f17h_event_mapping[] = {
-	[0] = { 0x76, 0x00, PERF_COUNT_HW_CPU_CYCLES },
-	[1] = { 0xc0, 0x00, PERF_COUNT_HW_INSTRUCTIONS },
-	[2] = { 0x60, 0xff, PERF_COUNT_HW_CACHE_REFERENCES },
-	[3] = { 0x64, 0x09, PERF_COUNT_HW_CACHE_MISSES },
-	[4] = { 0xc2, 0x00, PERF_COUNT_HW_BRANCH_INSTRUCTIONS },
-	[5] = { 0xc3, 0x00, PERF_COUNT_HW_BRANCH_MISSES },
-	[6] = { 0x87, 0x02, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND },
-	[7] = { 0x87, 0x01, PERF_COUNT_HW_STALLED_CYCLES_BACKEND },
-};
-
-/* amd_pmc_perf_hw_id depends on these being the same size */
-static_assert(ARRAY_SIZE(amd_event_mapping) ==
-	     ARRAY_SIZE(amd_f17h_event_mapping));
-
 static unsigned int get_msr_base(struct kvm_pmu *pmu, enum pmu_type type)
 {
 	struct kvm_vcpu *vcpu = pmu_to_vcpu(pmu);
@@ -154,31 +126,9 @@ static inline struct kvm_pmc *get_gp_pmc_amd(struct kvm_pmu *pmu, u32 msr,
 	return &pmu->gp_counters[msr_to_index(msr)];
 }
 
-static unsigned int amd_pmc_perf_hw_id(struct kvm_pmc *pmc)
+static bool amd_hw_event_available(struct kvm_pmc *pmc)
 {
-	struct kvm_event_hw_type_mapping *event_mapping;
-	u8 event_select = pmc->eventsel & ARCH_PERFMON_EVENTSEL_EVENT;
-	u8 unit_mask = (pmc->eventsel & ARCH_PERFMON_EVENTSEL_UMASK) >> 8;
-	int i;
-
-	/* return PERF_COUNT_HW_MAX as AMD doesn't have fixed events */
-	if (WARN_ON(pmc_is_fixed(pmc)))
-		return PERF_COUNT_HW_MAX;
-
-	if (guest_cpuid_family(pmc->vcpu) >= 0x17)
-		event_mapping = amd_f17h_event_mapping;
-	else
-		event_mapping = amd_event_mapping;
-
-	for (i = 0; i < ARRAY_SIZE(amd_event_mapping); i++)
-		if (event_mapping[i].eventsel == event_select
-		    && event_mapping[i].unit_mask == unit_mask)
-			break;
-
-	if (i == ARRAY_SIZE(amd_event_mapping))
-		return PERF_COUNT_HW_MAX;
-
-	return event_mapping[i].event_type;
+	return true;
 }
 
 /* check if a PMC is enabled by comparing it against global_ctrl bits. Because
@@ -286,8 +236,10 @@ static int amd_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	pmc = get_gp_pmc_amd(pmu, msr, PMU_TYPE_EVNTSEL);
 	if (pmc) {
 		data &= ~pmu->reserved_bits;
-		if (data != pmc->eventsel)
-			reprogram_gp_counter(pmc, data);
+		if (data != pmc->eventsel) {
+			pmc->eventsel = data;
+			reprogram_counter(pmc);
+		}
 		return 0;
 	}
 
@@ -343,7 +295,7 @@ static void amd_pmu_reset(struct kvm_vcpu *vcpu)
 }
 
 struct kvm_pmu_ops amd_pmu_ops __initdata = {
-	.pmc_perf_hw_id = amd_pmc_perf_hw_id,
+	.hw_event_available = amd_hw_event_available,
 	.pmc_is_enabled = amd_pmc_is_enabled,
 	.pmc_idx_to_pmc = amd_pmc_idx_to_pmc,
 	.rdpmc_ecx_to_pmc = amd_rdpmc_ecx_to_pmc,
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 0c240ed04f96..b0e793e7d85c 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -603,6 +603,9 @@ static int sev_es_sync_vmsa(struct vcpu_svm *svm)
 	save->xss  = svm->vcpu.arch.ia32_xss;
 	save->dr6  = svm->vcpu.arch.dr6;
 
+	pr_debug("Virtual Machine Save Area (VMSA):\n");
+	print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, save, sizeof(*save), false);
+
 	return 0;
 }
 
@@ -1606,38 +1609,35 @@ static int sev_lock_vcpus_for_migration(struct kvm *kvm,
 {
 	struct kvm_vcpu *vcpu;
 	unsigned long i, j;
-	bool first = true;
 
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		if (mutex_lock_killable_nested(&vcpu->mutex, role))
 			goto out_unlock;
 
-		if (first) {
+#ifdef CONFIG_PROVE_LOCKING
+		if (!i)
 			/*
 			 * Reset the role to one that avoids colliding with
 			 * the role used for the first vcpu mutex.
 			 */
 			role = SEV_NR_MIGRATION_ROLES;
-			first = false;
-		} else {
+		else
 			mutex_release(&vcpu->mutex.dep_map, _THIS_IP_);
-		}
+#endif
 	}
 
 	return 0;
 
 out_unlock:
 
-	first = true;
 	kvm_for_each_vcpu(j, vcpu, kvm) {
 		if (i == j)
 			break;
 
-		if (first)
-			first = false;
-		else
+#ifdef CONFIG_PROVE_LOCKING
+		if (j)
 			mutex_acquire(&vcpu->mutex.dep_map, role, 0, _THIS_IP_);
-
+#endif
 
 		mutex_unlock(&vcpu->mutex);
 	}
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 44bbf25dfeb9..38f873cb6f2c 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -74,6 +74,8 @@ static uint64_t osvw_len = 4, osvw_status;
 
 static DEFINE_PER_CPU(u64, current_tsc_ratio);
 
+#define X2APIC_MSR(x)	(APIC_BASE_MSR + (x >> 4))
+
 static const struct svm_direct_access_msrs {
 	u32 index;   /* Index of the MSR */
 	bool always; /* True if intercept is initially cleared */
@@ -100,6 +102,38 @@ static const struct svm_direct_access_msrs {
 	{ .index = MSR_IA32_CR_PAT,			.always = false },
 	{ .index = MSR_AMD64_SEV_ES_GHCB,		.always = true  },
 	{ .index = MSR_TSC_AUX,				.always = false },
+	{ .index = X2APIC_MSR(APIC_ID),			.always = false },
+	{ .index = X2APIC_MSR(APIC_LVR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_TASKPRI),		.always = false },
+	{ .index = X2APIC_MSR(APIC_ARBPRI),		.always = false },
+	{ .index = X2APIC_MSR(APIC_PROCPRI),		.always = false },
+	{ .index = X2APIC_MSR(APIC_EOI),		.always = false },
+	{ .index = X2APIC_MSR(APIC_RRR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_LDR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_DFR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_SPIV),		.always = false },
+	{ .index = X2APIC_MSR(APIC_ISR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_TMR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_IRR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_ESR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_ICR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_ICR2),		.always = false },
+
+	/*
+	 * Note:
+	 * AMD does not virtualize APIC TSC-deadline timer mode, but it is
+	 * emulated by KVM. When setting APIC LVTT (0x832) register bit 18,
+	 * the AVIC hardware would generate GP fault. Therefore, always
+	 * intercept the MSR 0x832, and do not setup direct_access_msr.
+	 */
+	{ .index = X2APIC_MSR(APIC_LVTTHMR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_LVTPC),		.always = false },
+	{ .index = X2APIC_MSR(APIC_LVT0),		.always = false },
+	{ .index = X2APIC_MSR(APIC_LVT1),		.always = false },
+	{ .index = X2APIC_MSR(APIC_LVTERR),		.always = false },
+	{ .index = X2APIC_MSR(APIC_TMICT),		.always = false },
+	{ .index = X2APIC_MSR(APIC_TMCCT),		.always = false },
+	{ .index = X2APIC_MSR(APIC_TDCR),		.always = false },
 	{ .index = MSR_INVALID,				.always = false },
 };
 
@@ -188,9 +222,6 @@ module_param(tsc_scaling, int, 0444);
 static bool avic;
 module_param(avic, bool, 0444);
 
-static bool force_avic;
-module_param_unsafe(force_avic, bool, 0444);
-
 bool __read_mostly dump_invalid_vmcb;
 module_param(dump_invalid_vmcb, bool, 0644);
 
@@ -342,9 +373,11 @@ static void svm_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
 
 }
 
-static int svm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
+static int __svm_skip_emulated_instruction(struct kvm_vcpu *vcpu,
+					   bool commit_side_effects)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
+	unsigned long old_rflags;
 
 	/*
 	 * SEV-ES does not expose the next RIP. The RIP update is controlled by
@@ -359,18 +392,75 @@ static int svm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
 	}
 
 	if (!svm->next_rip) {
+		if (unlikely(!commit_side_effects))
+			old_rflags = svm->vmcb->save.rflags;
+
 		if (!kvm_emulate_instruction(vcpu, EMULTYPE_SKIP))
 			return 0;
+
+		if (unlikely(!commit_side_effects))
+			svm->vmcb->save.rflags = old_rflags;
 	} else {
 		kvm_rip_write(vcpu, svm->next_rip);
 	}
 
 done:
-	svm_set_interrupt_shadow(vcpu, 0);
+	if (likely(commit_side_effects))
+		svm_set_interrupt_shadow(vcpu, 0);
 
 	return 1;
 }
 
+static int svm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
+{
+	return __svm_skip_emulated_instruction(vcpu, true);
+}
+
+static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu)
+{
+	unsigned long rip, old_rip = kvm_rip_read(vcpu);
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	/*
+	 * Due to architectural shortcomings, the CPU doesn't always provide
+	 * NextRIP, e.g. if KVM intercepted an exception that occurred while
+	 * the CPU was vectoring an INTO/INT3 in the guest.  Temporarily skip
+	 * the instruction even if NextRIP is supported to acquire the next
+	 * RIP so that it can be shoved into the NextRIP field, otherwise
+	 * hardware will fail to advance guest RIP during event injection.
+	 * Drop the exception/interrupt if emulation fails and effectively
+	 * retry the instruction, it's the least awful option.  If NRIPS is
+	 * in use, the skip must not commit any side effects such as clearing
+	 * the interrupt shadow or RFLAGS.RF.
+	 */
+	if (!__svm_skip_emulated_instruction(vcpu, !nrips))
+		return -EIO;
+
+	rip = kvm_rip_read(vcpu);
+
+	/*
+	 * Save the injection information, even when using next_rip, as the
+	 * VMCB's next_rip will be lost (cleared on VM-Exit) if the injection
+	 * doesn't complete due to a VM-Exit occurring while the CPU is
+	 * vectoring the event.   Decoding the instruction isn't guaranteed to
+	 * work as there may be no backing instruction, e.g. if the event is
+	 * being injected by L1 for L2, or if the guest is patching INT3 into
+	 * a different instruction.
+	 */
+	svm->soft_int_injected = true;
+	svm->soft_int_csbase = svm->vmcb->save.cs.base;
+	svm->soft_int_old_rip = old_rip;
+	svm->soft_int_next_rip = rip;
+
+	if (nrips)
+		kvm_rip_write(vcpu, old_rip);
+
+	if (static_cpu_has(X86_FEATURE_NRIPS))
+		svm->vmcb->control.next_rip = rip;
+
+	return 0;
+}
+
 static void svm_queue_exception(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -380,21 +470,9 @@ static void svm_queue_exception(struct kvm_vcpu *vcpu)
 
 	kvm_deliver_exception_payload(vcpu);
 
-	if (nr == BP_VECTOR && !nrips) {
-		unsigned long rip, old_rip = kvm_rip_read(vcpu);
-
-		/*
-		 * For guest debugging where we have to reinject #BP if some
-		 * INT3 is guest-owned:
-		 * Emulate nRIP by moving RIP forward. Will fail if injection
-		 * raises a fault that is not intercepted. Still better than
-		 * failing in all cases.
-		 */
-		(void)svm_skip_emulated_instruction(vcpu);
-		rip = kvm_rip_read(vcpu);
-		svm->int3_rip = rip + svm->vmcb->save.cs.base;
-		svm->int3_injected = rip - old_rip;
-	}
+	if (kvm_exception_is_soft(nr) &&
+	    svm_update_soft_interrupt_rip(vcpu))
+		return;
 
 	svm->vmcb->control.event_inj = nr
 		| SVM_EVTINJ_VALID
@@ -736,6 +814,29 @@ void svm_vcpu_init_msrpm(struct kvm_vcpu *vcpu, u32 *msrpm)
 	}
 }
 
+void svm_set_x2apic_msr_interception(struct vcpu_svm *svm, bool intercept)
+{
+	int i;
+
+	if (intercept == svm->x2avic_msrs_intercepted)
+		return;
+
+	if (avic_mode != AVIC_MODE_X2 ||
+	    !apic_x2apic_mode(svm->vcpu.arch.apic))
+		return;
+
+	for (i = 0; i < MAX_DIRECT_ACCESS_MSRS; i++) {
+		int index = direct_access_msrs[i].index;
+
+		if ((index < APIC_BASE_MSR) ||
+		    (index > APIC_BASE_MSR + 0xff))
+			continue;
+		set_msr_interception(&svm->vcpu, svm->msrpm, index,
+				     !intercept, !intercept);
+	}
+
+	svm->x2avic_msrs_intercepted = intercept;
+}
 
 void svm_vcpu_free_msrpm(u32 *msrpm)
 {
@@ -1231,7 +1332,7 @@ static void __svm_vcpu_reset(struct kvm_vcpu *vcpu)
 
 	svm_init_osvw(vcpu);
 	vcpu->arch.microcode_version = 0x01000065;
-	svm->tsc_ratio_msr = kvm_default_tsc_scaling_ratio;
+	svm->tsc_ratio_msr = kvm_caps.default_tsc_scaling_ratio;
 
 	if (sev_es_guest(vcpu->kvm))
 		sev_es_vcpu_reset(svm);
@@ -1299,6 +1400,8 @@ static int svm_vcpu_create(struct kvm_vcpu *vcpu)
 		goto error_free_vmsa_page;
 	}
 
+	svm->x2avic_msrs_intercepted = true;
+
 	svm->vmcb01.ptr = page_address(vmcb01_page);
 	svm->vmcb01.pa = __sme_set(page_to_pfn(vmcb01_page) << PAGE_SHIFT);
 	svm_switch_vmcb(svm, &svm->vmcb01);
@@ -2345,6 +2448,7 @@ static int task_switch_interception(struct kvm_vcpu *vcpu)
 			kvm_clear_exception_queue(vcpu);
 			break;
 		case SVM_EXITINTINFO_TYPE_INTR:
+		case SVM_EXITINTINFO_TYPE_SOFT:
 			kvm_clear_interrupt_queue(vcpu);
 			break;
 		default:
@@ -3375,35 +3479,49 @@ static void svm_inject_nmi(struct kvm_vcpu *vcpu)
 	struct vcpu_svm *svm = to_svm(vcpu);
 
 	svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_NMI;
+
+	if (svm->nmi_l1_to_l2)
+		return;
+
 	vcpu->arch.hflags |= HF_NMI_MASK;
 	if (!sev_es_guest(vcpu->kvm))
 		svm_set_intercept(svm, INTERCEPT_IRET);
 	++vcpu->stat.nmi_injections;
 }
 
-static void svm_inject_irq(struct kvm_vcpu *vcpu)
+static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
+	u32 type;
+
+	if (vcpu->arch.interrupt.soft) {
+		if (svm_update_soft_interrupt_rip(vcpu))
+			return;
 
-	BUG_ON(!(gif_set(svm)));
+		type = SVM_EVTINJ_TYPE_SOFT;
+	} else {
+		type = SVM_EVTINJ_TYPE_INTR;
+	}
 
-	trace_kvm_inj_virq(vcpu->arch.interrupt.nr);
+	trace_kvm_inj_virq(vcpu->arch.interrupt.nr,
+			   vcpu->arch.interrupt.soft, reinjected);
 	++vcpu->stat.irq_injections;
 
 	svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr |
-		SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR;
+				       SVM_EVTINJ_VALID | type;
 }
 
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
 				     int trig_mode, int vector)
 {
 	/*
-	 * vcpu->arch.apicv_active must be read after vcpu->mode.
+	 * apic->apicv_active must be read after vcpu->mode.
 	 * Pairs with smp_store_release in vcpu_enter_guest.
 	 */
 	bool in_guest_mode = (smp_load_acquire(&vcpu->mode) == IN_GUEST_MODE);
 
-	if (!READ_ONCE(vcpu->arch.apicv_active)) {
+	/* Note, this is called iff the local APIC is in-kernel. */
+	if (!READ_ONCE(vcpu->arch.apic->apicv_active)) {
 		/* Process the interrupt via inject_pending_event */
 		kvm_make_request(KVM_REQ_EVENT, vcpu);
 		kvm_vcpu_kick(vcpu);
@@ -3668,15 +3786,49 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu)
 	svm->vmcb->control.int_ctl |= cr8 & V_TPR_MASK;
 }
 
+static void svm_complete_soft_interrupt(struct kvm_vcpu *vcpu, u8 vector,
+					int type)
+{
+	bool is_exception = (type == SVM_EXITINTINFO_TYPE_EXEPT);
+	bool is_soft = (type == SVM_EXITINTINFO_TYPE_SOFT);
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	/*
+	 * If NRIPS is enabled, KVM must snapshot the pre-VMRUN next_rip that's
+	 * associated with the original soft exception/interrupt.  next_rip is
+	 * cleared on all exits that can occur while vectoring an event, so KVM
+	 * needs to manually set next_rip for re-injection.  Unlike the !nrips
+	 * case below, this needs to be done if and only if KVM is re-injecting
+	 * the same event, i.e. if the event is a soft exception/interrupt,
+	 * otherwise next_rip is unused on VMRUN.
+	 */
+	if (nrips && (is_soft || (is_exception && kvm_exception_is_soft(vector))) &&
+	    kvm_is_linear_rip(vcpu, svm->soft_int_old_rip + svm->soft_int_csbase))
+		svm->vmcb->control.next_rip = svm->soft_int_next_rip;
+	/*
+	 * If NRIPS isn't enabled, KVM must manually advance RIP prior to
+	 * injecting the soft exception/interrupt.  That advancement needs to
+	 * be unwound if vectoring didn't complete.  Note, the new event may
+	 * not be the injected event, e.g. if KVM injected an INTn, the INTn
+	 * hit a #NP in the guest, and the #NP encountered a #PF, the #NP will
+	 * be the reported vectored event, but RIP still needs to be unwound.
+	 */
+	else if (!nrips && (is_soft || is_exception) &&
+		 kvm_is_linear_rip(vcpu, svm->soft_int_next_rip + svm->soft_int_csbase))
+		kvm_rip_write(vcpu, svm->soft_int_old_rip);
+}
+
 static void svm_complete_interrupts(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	u8 vector;
 	int type;
 	u32 exitintinfo = svm->vmcb->control.exit_int_info;
-	unsigned int3_injected = svm->int3_injected;
+	bool nmi_l1_to_l2 = svm->nmi_l1_to_l2;
+	bool soft_int_injected = svm->soft_int_injected;
 
-	svm->int3_injected = 0;
+	svm->nmi_l1_to_l2 = false;
+	svm->soft_int_injected = false;
 
 	/*
 	 * If we've made progress since setting HF_IRET_MASK, we've
@@ -3701,9 +3853,13 @@ static void svm_complete_interrupts(struct kvm_vcpu *vcpu)
 	vector = exitintinfo & SVM_EXITINTINFO_VEC_MASK;
 	type = exitintinfo & SVM_EXITINTINFO_TYPE_MASK;
 
+	if (soft_int_injected)
+		svm_complete_soft_interrupt(vcpu, vector, type);
+
 	switch (type) {
 	case SVM_EXITINTINFO_TYPE_NMI:
 		vcpu->arch.nmi_injected = true;
+		svm->nmi_l1_to_l2 = nmi_l1_to_l2;
 		break;
 	case SVM_EXITINTINFO_TYPE_EXEPT:
 		/*
@@ -3712,18 +3868,6 @@ static void svm_complete_interrupts(struct kvm_vcpu *vcpu)
 		if (vector == X86_TRAP_VC)
 			break;
 
-		/*
-		 * In case of software exceptions, do not reinject the vector,
-		 * but re-execute the instruction instead. Rewind RIP first
-		 * if we emulated INT3 before.
-		 */
-		if (kvm_exception_is_soft(vector)) {
-			if (vector == BP_VECTOR && int3_injected &&
-			    kvm_is_linear_rip(vcpu, svm->int3_rip))
-				kvm_rip_write(vcpu,
-					      kvm_rip_read(vcpu) - int3_injected);
-			break;
-		}
 		if (exitintinfo & SVM_EXITINTINFO_VALID_ERR) {
 			u32 err = svm->vmcb->control.exit_int_info_err;
 			kvm_requeue_exception_e(vcpu, vector, err);
@@ -3734,9 +3878,13 @@ static void svm_complete_interrupts(struct kvm_vcpu *vcpu)
 	case SVM_EXITINTINFO_TYPE_INTR:
 		kvm_queue_interrupt(vcpu, vector, false);
 		break;
+	case SVM_EXITINTINFO_TYPE_SOFT:
+		kvm_queue_interrupt(vcpu, vector, true);
+		break;
 	default:
 		break;
 	}
+
 }
 
 static void svm_cancel_injection(struct kvm_vcpu *vcpu)
@@ -3952,7 +4100,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa,
 		hv_track_root_tdp(vcpu, root_hpa);
 
 		cr3 = vcpu->arch.cr3;
-	} else if (vcpu->arch.mmu->root_role.level >= PT64_ROOT_4LEVEL) {
+	} else if (root_level >= PT64_ROOT_4LEVEL) {
 		cr3 = __sme_set(root_hpa) | kvm_get_active_pcid(vcpu);
 	} else {
 		/* PCID in the guest should be impossible with a 32-bit MMU. */
@@ -4013,16 +4161,10 @@ static bool svm_has_emulated_msr(struct kvm *kvm, u32 index)
 	return true;
 }
 
-static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
-{
-	return 0;
-}
-
 static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct kvm_cpuid_entry2 *best;
-	struct kvm *kvm = vcpu->kvm;
 
 	vcpu->arch.xsaves_enabled = guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) &&
 				    boot_cpu_has(X86_FEATURE_XSAVE) &&
@@ -4049,19 +4191,11 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 
 	/* For sev guests, the memory encryption bit is not reserved in CR3.  */
 	if (sev_guest(vcpu->kvm)) {
-		best = kvm_find_cpuid_entry(vcpu, 0x8000001F, 0);
+		best = kvm_find_cpuid_entry(vcpu, 0x8000001F);
 		if (best)
 			vcpu->arch.reserved_gpa_bits &= ~(1UL << (best->ebx & 0x3f));
 	}
 
-	if (kvm_vcpu_apicv_active(vcpu)) {
-		/*
-		 * AVIC does not work with an x2APIC mode guest. If the X2APIC feature
-		 * is exposed to the guest, disable AVIC.
-		 */
-		if (guest_cpuid_has(vcpu, X86_FEATURE_X2APIC))
-			kvm_set_apicv_inhibit(kvm, APICV_INHIBIT_REASON_X2APIC);
-	}
 	init_vmcb_after_set_cpuid(vcpu);
 }
 
@@ -4673,11 +4807,11 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 	.enable_nmi_window = svm_enable_nmi_window,
 	.enable_irq_window = svm_enable_irq_window,
 	.update_cr8_intercept = svm_update_cr8_intercept,
+	.set_virtual_apic_mode = avic_set_virtual_apic_mode,
 	.refresh_apicv_exec_ctrl = avic_refresh_apicv_exec_ctrl,
 	.check_apicv_inhibit_reasons = avic_check_apicv_inhibit_reasons,
 	.apicv_post_state_restore = avic_apicv_post_state_restore,
 
-	.get_mt_mask = svm_get_mt_mask,
 	.get_exit_info = svm_get_exit_info,
 
 	.vcpu_after_set_cpuid = svm_vcpu_after_set_cpuid,
@@ -4773,7 +4907,7 @@ static __init void svm_set_cpu_caps(void)
 {
 	kvm_set_cpu_caps();
 
-	supported_xss = 0;
+	kvm_caps.supported_xss = 0;
 
 	/* CPUID 0x80000001 and 0x8000000A (SVM features) */
 	if (nested) {
@@ -4849,7 +4983,8 @@ static __init int svm_hardware_setup(void)
 
 	init_msrpm_offsets();
 
-	supported_xcr0 &= ~(XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR);
+	kvm_caps.supported_xcr0 &= ~(XFEATURE_MASK_BNDREGS |
+				     XFEATURE_MASK_BNDCSR);
 
 	if (boot_cpu_has(X86_FEATURE_FXSR_OPT))
 		kvm_enable_efer_bits(EFER_FFXSR);
@@ -4859,11 +4994,11 @@ static __init int svm_hardware_setup(void)
 			tsc_scaling = false;
 		} else {
 			pr_info("TSC scaling supported\n");
-			kvm_has_tsc_control = true;
+			kvm_caps.has_tsc_control = true;
 		}
 	}
-	kvm_max_tsc_scaling_ratio = SVM_TSC_RATIO_MAX;
-	kvm_tsc_scaling_ratio_frac_bits = 32;
+	kvm_caps.max_tsc_scaling_ratio = SVM_TSC_RATIO_MAX;
+	kvm_caps.tsc_scaling_ratio_frac_bits = 32;
 
 	tsc_aux_uret_slot = kvm_add_user_return_msr(MSR_TSC_AUX);
 
@@ -4917,17 +5052,9 @@ static __init int svm_hardware_setup(void)
 			nrips = false;
 	}
 
-	enable_apicv = avic = avic && npt_enabled && (boot_cpu_has(X86_FEATURE_AVIC) || force_avic);
+	enable_apicv = avic = avic && avic_hardware_setup(&svm_x86_ops);
 
-	if (enable_apicv) {
-		if (!boot_cpu_has(X86_FEATURE_AVIC)) {
-			pr_warn("AVIC is not supported in CPUID but force enabled");
-			pr_warn("Your system might crash and burn");
-		} else
-			pr_info("AVIC enabled\n");
-
-		amd_iommu_register_ga_log_notifier(&avic_ga_log_notifier);
-	} else {
+	if (!enable_apicv) {
 		svm_x86_ops.vcpu_blocking = NULL;
 		svm_x86_ops.vcpu_unblocking = NULL;
 		svm_x86_ops.vcpu_get_apicv_inhibit_reasons = NULL;
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 9223ac100ef5..6a7686bf6900 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -29,13 +29,21 @@
 #define	IOPM_SIZE PAGE_SIZE * 3
 #define	MSRPM_SIZE PAGE_SIZE * 2
 
-#define MAX_DIRECT_ACCESS_MSRS	21
-#define MSRPM_OFFSETS	16
+#define MAX_DIRECT_ACCESS_MSRS	46
+#define MSRPM_OFFSETS	32
 extern u32 msrpm_offsets[MSRPM_OFFSETS] __read_mostly;
 extern bool npt_enabled;
 extern int vgif;
 extern bool intercept_smi;
 
+enum avic_modes {
+	AVIC_MODE_NONE = 0,
+	AVIC_MODE_X1,
+	AVIC_MODE_X2,
+};
+
+extern enum avic_modes avic_mode;
+
 /*
  * Clean bits in VMCB.
  * VMCB_ALL_CLEAN_MASK might also need to
@@ -139,6 +147,7 @@ struct vmcb_ctrl_area_cached {
 	u64 nested_ctl;
 	u32 event_inj;
 	u32 event_inj_err;
+	u64 next_rip;
 	u64 nested_cr3;
 	u64 virt_ext;
 	u32 clean;
@@ -228,9 +237,12 @@ struct vcpu_svm {
 
 	bool nmi_singlestep;
 	u64 nmi_singlestep_guest_rflags;
+	bool nmi_l1_to_l2;
 
-	unsigned int3_injected;
-	unsigned long int3_rip;
+	unsigned long soft_int_csbase;
+	unsigned long soft_int_old_rip;
+	unsigned long soft_int_next_rip;
+	bool soft_int_injected;
 
 	/* optional nested SVM features that are enabled for this guest  */
 	bool nrips_enabled                : 1;
@@ -264,6 +276,8 @@ struct vcpu_svm {
 	struct vcpu_sev_es_state sev_es;
 
 	bool guest_state_loaded;
+
+	bool x2avic_msrs_intercepted;
 };
 
 struct svm_cpu_data {
@@ -509,6 +523,15 @@ static inline bool nested_npt_enabled(struct vcpu_svm *svm)
 	return svm->nested.ctl.nested_ctl & SVM_NESTED_CTL_NP_ENABLE;
 }
 
+static inline bool is_x2apic_msrpm_offset(u32 offset)
+{
+	/* 4 msrs per u8, and 4 u8 in u32 */
+	u32 msr = offset * 16;
+
+	return (msr >= APIC_BASE_MSR) &&
+	       (msr < (APIC_BASE_MSR + 0x100));
+}
+
 /* svm.c */
 #define MSR_INVALID				0xffffffffU
 
@@ -534,6 +557,7 @@ void svm_set_gif(struct vcpu_svm *svm, bool value);
 int svm_invoke_exit_handler(struct kvm_vcpu *vcpu, u64 exit_code);
 void set_msr_interception(struct kvm_vcpu *vcpu, u32 *msrpm, u32 msr,
 			  int read, int write);
+void svm_set_x2apic_msr_interception(struct vcpu_svm *svm, bool disable);
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
 				     int trig_mode, int vec);
 
@@ -603,6 +627,7 @@ extern struct kvm_x86_nested_ops svm_nested_ops;
 
 /* avic.c */
 
+bool avic_hardware_setup(struct kvm_x86_ops *ops);
 int avic_ga_log_notifier(u32 ga_tag);
 void avic_vm_destroy(struct kvm *kvm);
 int avic_vm_init(struct kvm *kvm);
@@ -613,18 +638,16 @@ int avic_init_vcpu(struct vcpu_svm *svm);
 void avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
 void avic_vcpu_put(struct kvm_vcpu *vcpu);
 void avic_apicv_post_state_restore(struct kvm_vcpu *vcpu);
-void avic_set_virtual_apic_mode(struct kvm_vcpu *vcpu);
 void avic_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu);
 bool avic_check_apicv_inhibit_reasons(enum kvm_apicv_inhibit reason);
-void avic_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr);
-void avic_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr);
-bool avic_dy_apicv_has_pending_interrupt(struct kvm_vcpu *vcpu);
 int avic_pi_update_irte(struct kvm *kvm, unsigned int host_irq,
 			uint32_t guest_irq, bool set);
 void avic_vcpu_blocking(struct kvm_vcpu *vcpu);
 void avic_vcpu_unblocking(struct kvm_vcpu *vcpu);
 void avic_ring_doorbell(struct kvm_vcpu *vcpu);
 unsigned long avic_vcpu_get_apicv_inhibit_reasons(struct kvm_vcpu *vcpu);
+void avic_set_virtual_apic_mode(struct kvm_vcpu *vcpu);
+
 
 /* sev.c */
 
diff --git a/arch/x86/kvm/svm/vmenter.S b/arch/x86/kvm/svm/vmenter.S
index dfaeb47fcf2a..723f8534986c 100644
--- a/arch/x86/kvm/svm/vmenter.S
+++ b/arch/x86/kvm/svm/vmenter.S
@@ -111,6 +111,15 @@ SYM_FUNC_START(__svm_vcpu_run)
 #endif
 
 	/*
+	 * Mitigate RETBleed for AMD/Hygon Zen uarch. RET should be
+	 * untrained as soon as we exit the VM and are back to the
+	 * kernel. This should be done before re-enabling interrupts
+	 * because interrupt handlers won't sanitize 'ret' if the return is
+	 * from the kernel.
+	 */
+	UNTRAIN_RET
+
+	/*
 	 * Clear all general purpose registers except RSP and RAX to prevent
 	 * speculative use of the guest's values, even those that are reloaded
 	 * via the stack.  In theory, an L1 cache miss when restoring registers
@@ -190,6 +199,15 @@ SYM_FUNC_START(__svm_sev_es_vcpu_run)
 	FILL_RETURN_BUFFER %_ASM_AX, RSB_CLEAR_LOOPS, X86_FEATURE_RETPOLINE
 #endif
 
+	/*
+	 * Mitigate RETBleed for AMD/Hygon Zen uarch. RET should be
+	 * untrained as soon as we exit the VM and are back to the
+	 * kernel. This should be done before re-enabling interrupts
+	 * because interrupt handlers won't sanitize RET if the return is
+	 * from the kernel.
+	 */
+	UNTRAIN_RET
+
 	pop %_ASM_BX
 
 #ifdef CONFIG_X86_64
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index de4762517569..2120d7c060a9 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -154,7 +154,7 @@ TRACE_EVENT(kvm_xen_hypercall,
 
 TRACE_EVENT(kvm_pio,
 	TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
-		 unsigned int count, void *data),
+		 unsigned int count, const void *data),
 	TP_ARGS(rw, port, size, count, data),
 
 	TP_STRUCT__entry(
@@ -333,18 +333,24 @@ TRACE_EVENT_KVM_EXIT(kvm_exit);
  * Tracepoint for kvm interrupt injection:
  */
 TRACE_EVENT(kvm_inj_virq,
-	TP_PROTO(unsigned int irq),
-	TP_ARGS(irq),
+	TP_PROTO(unsigned int vector, bool soft, bool reinjected),
+	TP_ARGS(vector, soft, reinjected),
 
 	TP_STRUCT__entry(
-		__field(	unsigned int,	irq		)
+		__field(	unsigned int,	vector		)
+		__field(	bool,		soft		)
+		__field(	bool,		reinjected	)
 	),
 
 	TP_fast_assign(
-		__entry->irq		= irq;
+		__entry->vector		= vector;
+		__entry->soft		= soft;
+		__entry->reinjected	= reinjected;
 	),
 
-	TP_printk("irq %u", __entry->irq)
+	TP_printk("%s 0x%x%s",
+		  __entry->soft ? "Soft/INTn" : "IRQ", __entry->vector,
+		  __entry->reinjected ? " [reinjected]" : "")
 );
 
 #define EXS(x) { x##_VECTOR, "#" #x }
@@ -358,25 +364,30 @@ TRACE_EVENT(kvm_inj_virq,
  * Tracepoint for kvm interrupt injection:
  */
 TRACE_EVENT(kvm_inj_exception,
-	TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
-	TP_ARGS(exception, has_error, error_code),
+	TP_PROTO(unsigned exception, bool has_error, unsigned error_code,
+		 bool reinjected),
+	TP_ARGS(exception, has_error, error_code, reinjected),
 
 	TP_STRUCT__entry(
 		__field(	u8,	exception	)
 		__field(	u8,	has_error	)
 		__field(	u32,	error_code	)
+		__field(	bool,	reinjected	)
 	),
 
 	TP_fast_assign(
 		__entry->exception	= exception;
 		__entry->has_error	= has_error;
 		__entry->error_code	= error_code;
+		__entry->reinjected	= reinjected;
 	),
 
-	TP_printk("%s (0x%x)",
+	TP_printk("%s%s%s%s%s",
 		  __print_symbolic(__entry->exception, kvm_trace_sym_exc),
-		  /* FIXME: don't print error_code if not present */
-		  __entry->has_error ? __entry->error_code : 0)
+		  !__entry->has_error ? "" : " (",
+		  !__entry->has_error ? "" : __print_symbolic(__entry->error_code, { }),
+		  !__entry->has_error ? "" : ")",
+		  __entry->reinjected ? " [reinjected]" : "")
 );
 
 /*
@@ -1479,6 +1490,24 @@ TRACE_EVENT(kvm_avic_kick_vcpu_slowpath,
 		  __entry->icrh, __entry->icrl, __entry->index)
 );
 
+TRACE_EVENT(kvm_avic_doorbell,
+	    TP_PROTO(u32 vcpuid, u32 apicid),
+	    TP_ARGS(vcpuid, apicid),
+
+	TP_STRUCT__entry(
+		__field(u32, vcpuid)
+		__field(u32, apicid)
+	),
+
+	TP_fast_assign(
+		__entry->vcpuid = vcpuid;
+		__entry->apicid = apicid;
+	),
+
+	TP_printk("vcpuid=%u, apicid=%u",
+		  __entry->vcpuid, __entry->apicid)
+);
+
 TRACE_EVENT(kvm_hv_timer_state,
 		TP_PROTO(unsigned int vcpu_id, unsigned int hv_timer_in_use),
 		TP_ARGS(vcpu_id, hv_timer_in_use),
diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h
index 3f430e218375..c5e5dfef69c7 100644
--- a/arch/x86/kvm/vmx/capabilities.h
+++ b/arch/x86/kvm/vmx/capabilities.h
@@ -4,8 +4,10 @@
 
 #include <asm/vmx.h>
 
-#include "lapic.h"
-#include "x86.h"
+#include "../lapic.h"
+#include "../x86.h"
+#include "../pmu.h"
+#include "../cpuid.h"
 
 extern bool __read_mostly enable_vpid;
 extern bool __read_mostly flexpriority_enabled;
@@ -13,6 +15,7 @@ extern bool __read_mostly enable_ept;
 extern bool __read_mostly enable_unrestricted_guest;
 extern bool __read_mostly enable_ept_ad_bits;
 extern bool __read_mostly enable_pml;
+extern bool __read_mostly enable_ipiv;
 extern int __read_mostly pt_mode;
 
 #define PT_MODE_SYSTEM		0
@@ -59,6 +62,7 @@ struct vmcs_config {
 	u32 pin_based_exec_ctrl;
 	u32 cpu_based_exec_ctrl;
 	u32 cpu_based_2nd_exec_ctrl;
+	u64 cpu_based_3rd_exec_ctrl;
 	u32 vmexit_ctrl;
 	u32 vmentry_ctrl;
 	struct nested_vmx_msrs nested;
@@ -94,20 +98,17 @@ static inline bool cpu_has_vmx_posted_intr(void)
 
 static inline bool cpu_has_load_ia32_efer(void)
 {
-	return (vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_EFER) &&
-	       (vmcs_config.vmexit_ctrl & VM_EXIT_LOAD_IA32_EFER);
+	return vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_EFER;
 }
 
 static inline bool cpu_has_load_perf_global_ctrl(void)
 {
-	return (vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL) &&
-	       (vmcs_config.vmexit_ctrl & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL);
+	return vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
 }
 
 static inline bool cpu_has_vmx_mpx(void)
 {
-	return (vmcs_config.vmexit_ctrl & VM_EXIT_CLEAR_BNDCFGS) &&
-		(vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_BNDCFGS);
+	return vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_BNDCFGS;
 }
 
 static inline bool cpu_has_vmx_tpr_shadow(void)
@@ -131,6 +132,12 @@ static inline bool cpu_has_secondary_exec_ctrls(void)
 		CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
 }
 
+static inline bool cpu_has_tertiary_exec_ctrls(void)
+{
+	return vmcs_config.cpu_based_exec_ctrl &
+		CPU_BASED_ACTIVATE_TERTIARY_CONTROLS;
+}
+
 static inline bool cpu_has_vmx_virtualize_apic_accesses(void)
 {
 	return vmcs_config.cpu_based_2nd_exec_ctrl &
@@ -276,6 +283,11 @@ static inline bool cpu_has_vmx_apicv(void)
 		cpu_has_vmx_posted_intr();
 }
 
+static inline bool cpu_has_vmx_ipiv(void)
+{
+	return vmcs_config.cpu_based_3rd_exec_ctrl & TERTIARY_EXEC_IPI_VIRT;
+}
+
 static inline bool cpu_has_vmx_flexpriority(void)
 {
 	return cpu_has_vmx_tpr_shadow() &&
@@ -363,7 +375,6 @@ static inline bool cpu_has_vmx_intel_pt(void)
 	rdmsrl(MSR_IA32_VMX_MISC, vmx_msr);
 	return (vmx_msr & MSR_IA32_VMX_MISC_INTEL_PT) &&
 		(vmcs_config.cpu_based_2nd_exec_ctrl & SECONDARY_EXEC_PT_USE_GPA) &&
-		(vmcs_config.vmexit_ctrl & VM_EXIT_CLEAR_IA32_RTIT_CTL) &&
 		(vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_RTIT_CTL);
 }
 
@@ -385,23 +396,31 @@ static inline bool vmx_pt_mode_is_host_guest(void)
 	return pt_mode == PT_MODE_HOST_GUEST;
 }
 
+static inline bool vmx_pebs_supported(void)
+{
+	return boot_cpu_has(X86_FEATURE_PEBS) && kvm_pmu_cap.pebs_ept;
+}
+
 static inline u64 vmx_get_perf_capabilities(void)
 {
-	u64 perf_cap = 0;
+	u64 perf_cap = PMU_CAP_FW_WRITES;
+	u64 host_perf_cap = 0;
 
 	if (!enable_pmu)
-		return perf_cap;
+		return 0;
 
 	if (boot_cpu_has(X86_FEATURE_PDCM))
-		rdmsrl(MSR_IA32_PERF_CAPABILITIES, perf_cap);
+		rdmsrl(MSR_IA32_PERF_CAPABILITIES, host_perf_cap);
 
-	perf_cap &= PMU_CAP_LBR_FMT;
+	perf_cap |= host_perf_cap & PMU_CAP_LBR_FMT;
 
-	/*
-	 * Since counters are virtualized, KVM would support full
-	 * width counting unconditionally, even if the host lacks it.
-	 */
-	return PMU_CAP_FW_WRITES | perf_cap;
+	if (vmx_pebs_supported()) {
+		perf_cap |= host_perf_cap & PERF_CAP_PEBS_MASK;
+		if ((perf_cap & PERF_CAP_PEBS_FORMAT) < 4)
+			perf_cap &= ~PERF_CAP_PEBS_BASELINE;
+	}
+
+	return perf_cap;
 }
 
 static inline u64 vmx_supported_debugctl(void)
@@ -417,4 +436,10 @@ static inline u64 vmx_supported_debugctl(void)
 	return debugctl;
 }
 
+static inline bool cpu_has_notify_vmexit(void)
+{
+	return vmcs_config.cpu_based_2nd_exec_ctrl &
+		SECONDARY_EXEC_NOTIFY_VM_EXITING;
+}
+
 #endif /* __KVM_X86_VMX_CAPS_H */
diff --git a/arch/x86/kvm/vmx/evmcs.c b/arch/x86/kvm/vmx/evmcs.c
index 87e3dc10edf4..6a61b1ae7942 100644
--- a/arch/x86/kvm/vmx/evmcs.c
+++ b/arch/x86/kvm/vmx/evmcs.c
@@ -297,8 +297,10 @@ const unsigned int nr_evmcs_1_fields = ARRAY_SIZE(vmcs_field_to_evmcs_1);
 #if IS_ENABLED(CONFIG_HYPERV)
 __init void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf)
 {
+	vmcs_conf->cpu_based_exec_ctrl &= ~EVMCS1_UNSUPPORTED_EXEC_CTRL;
 	vmcs_conf->pin_based_exec_ctrl &= ~EVMCS1_UNSUPPORTED_PINCTRL;
 	vmcs_conf->cpu_based_2nd_exec_ctrl &= ~EVMCS1_UNSUPPORTED_2NDEXEC;
+	vmcs_conf->cpu_based_3rd_exec_ctrl = 0;
 
 	vmcs_conf->vmexit_ctrl &= ~EVMCS1_UNSUPPORTED_VMEXIT_CTRL;
 	vmcs_conf->vmentry_ctrl &= ~EVMCS1_UNSUPPORTED_VMENTRY_CTRL;
diff --git a/arch/x86/kvm/vmx/evmcs.h b/arch/x86/kvm/vmx/evmcs.h
index 8d70f9aea94b..f886a8ff0342 100644
--- a/arch/x86/kvm/vmx/evmcs.h
+++ b/arch/x86/kvm/vmx/evmcs.h
@@ -50,6 +50,7 @@ DECLARE_STATIC_KEY_FALSE(enable_evmcs);
  */
 #define EVMCS1_UNSUPPORTED_PINCTRL (PIN_BASED_POSTED_INTR | \
 				    PIN_BASED_VMX_PREEMPTION_TIMER)
+#define EVMCS1_UNSUPPORTED_EXEC_CTRL (CPU_BASED_ACTIVATE_TERTIARY_CONTROLS)
 #define EVMCS1_UNSUPPORTED_2NDEXEC					\
 	(SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |				\
 	 SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |			\
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index f5cb18e00e78..ddd4367d4826 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -311,11 +311,12 @@ static void free_nested(struct kvm_vcpu *vcpu)
 	vmx->nested.cached_vmcs12 = NULL;
 	kfree(vmx->nested.cached_shadow_vmcs12);
 	vmx->nested.cached_shadow_vmcs12 = NULL;
-	/* Unpin physical memory we referred to in the vmcs02 */
-	if (vmx->nested.apic_access_page) {
-		kvm_release_page_clean(vmx->nested.apic_access_page);
-		vmx->nested.apic_access_page = NULL;
-	}
+	/*
+	 * Unpin physical memory we referred to in the vmcs02.  The APIC access
+	 * page's backing page (yeah, confusing) shouldn't actually be accessed,
+	 * and if it is written, the contents are irrelevant.
+	 */
+	kvm_vcpu_unmap(vcpu, &vmx->nested.apic_access_page_map, false);
 	kvm_vcpu_unmap(vcpu, &vmx->nested.virtual_apic_map, true);
 	kvm_vcpu_unmap(vcpu, &vmx->nested.pi_desc_map, true);
 	vmx->nested.pi_desc = NULL;
@@ -1223,7 +1224,7 @@ static int vmx_restore_vmx_basic(struct vcpu_vmx *vmx, u64 data)
 		BIT_ULL(49) | BIT_ULL(54) | BIT_ULL(55) |
 		/* reserved */
 		BIT_ULL(31) | GENMASK_ULL(47, 45) | GENMASK_ULL(63, 56);
-	u64 vmx_basic = vmx->nested.msrs.basic;
+	u64 vmx_basic = vmcs_config.nested.basic;
 
 	if (!is_bitwise_subset(vmx_basic, data, feature_and_reserved))
 		return -EINVAL;
@@ -1246,36 +1247,42 @@ static int vmx_restore_vmx_basic(struct vcpu_vmx *vmx, u64 data)
 	return 0;
 }
 
-static int
-vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+static void vmx_get_control_msr(struct nested_vmx_msrs *msrs, u32 msr_index,
+				u32 **low, u32 **high)
 {
-	u64 supported;
-	u32 *lowp, *highp;
-
 	switch (msr_index) {
 	case MSR_IA32_VMX_TRUE_PINBASED_CTLS:
-		lowp = &vmx->nested.msrs.pinbased_ctls_low;
-		highp = &vmx->nested.msrs.pinbased_ctls_high;
+		*low = &msrs->pinbased_ctls_low;
+		*high = &msrs->pinbased_ctls_high;
 		break;
 	case MSR_IA32_VMX_TRUE_PROCBASED_CTLS:
-		lowp = &vmx->nested.msrs.procbased_ctls_low;
-		highp = &vmx->nested.msrs.procbased_ctls_high;
+		*low = &msrs->procbased_ctls_low;
+		*high = &msrs->procbased_ctls_high;
 		break;
 	case MSR_IA32_VMX_TRUE_EXIT_CTLS:
-		lowp = &vmx->nested.msrs.exit_ctls_low;
-		highp = &vmx->nested.msrs.exit_ctls_high;
+		*low = &msrs->exit_ctls_low;
+		*high = &msrs->exit_ctls_high;
 		break;
 	case MSR_IA32_VMX_TRUE_ENTRY_CTLS:
-		lowp = &vmx->nested.msrs.entry_ctls_low;
-		highp = &vmx->nested.msrs.entry_ctls_high;
+		*low = &msrs->entry_ctls_low;
+		*high = &msrs->entry_ctls_high;
 		break;
 	case MSR_IA32_VMX_PROCBASED_CTLS2:
-		lowp = &vmx->nested.msrs.secondary_ctls_low;
-		highp = &vmx->nested.msrs.secondary_ctls_high;
+		*low = &msrs->secondary_ctls_low;
+		*high = &msrs->secondary_ctls_high;
 		break;
 	default:
 		BUG();
 	}
+}
+
+static int
+vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+{
+	u32 *lowp, *highp;
+	u64 supported;
+
+	vmx_get_control_msr(&vmcs_config.nested, msr_index, &lowp, &highp);
 
 	supported = vmx_control_msr(*lowp, *highp);
 
@@ -1287,6 +1294,7 @@ vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
 	if (!is_bitwise_subset(supported, data, GENMASK_ULL(63, 32)))
 		return -EINVAL;
 
+	vmx_get_control_msr(&vmx->nested.msrs, msr_index, &lowp, &highp);
 	*lowp = data;
 	*highp = data >> 32;
 	return 0;
@@ -1300,10 +1308,8 @@ static int vmx_restore_vmx_misc(struct vcpu_vmx *vmx, u64 data)
 		BIT_ULL(28) | BIT_ULL(29) | BIT_ULL(30) |
 		/* reserved */
 		GENMASK_ULL(13, 9) | BIT_ULL(31);
-	u64 vmx_misc;
-
-	vmx_misc = vmx_control_msr(vmx->nested.msrs.misc_low,
-				   vmx->nested.msrs.misc_high);
+	u64 vmx_misc = vmx_control_msr(vmcs_config.nested.misc_low,
+				       vmcs_config.nested.misc_high);
 
 	if (!is_bitwise_subset(vmx_misc, data, feature_and_reserved_bits))
 		return -EINVAL;
@@ -1331,10 +1337,8 @@ static int vmx_restore_vmx_misc(struct vcpu_vmx *vmx, u64 data)
 
 static int vmx_restore_vmx_ept_vpid_cap(struct vcpu_vmx *vmx, u64 data)
 {
-	u64 vmx_ept_vpid_cap;
-
-	vmx_ept_vpid_cap = vmx_control_msr(vmx->nested.msrs.ept_caps,
-					   vmx->nested.msrs.vpid_caps);
+	u64 vmx_ept_vpid_cap = vmx_control_msr(vmcs_config.nested.ept_caps,
+					       vmcs_config.nested.vpid_caps);
 
 	/* Every bit is either reserved or a feature bit. */
 	if (!is_bitwise_subset(vmx_ept_vpid_cap, data, -1ULL))
@@ -1345,20 +1349,21 @@ static int vmx_restore_vmx_ept_vpid_cap(struct vcpu_vmx *vmx, u64 data)
 	return 0;
 }
 
-static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+static u64 *vmx_get_fixed0_msr(struct nested_vmx_msrs *msrs, u32 msr_index)
 {
-	u64 *msr;
-
 	switch (msr_index) {
 	case MSR_IA32_VMX_CR0_FIXED0:
-		msr = &vmx->nested.msrs.cr0_fixed0;
-		break;
+		return &msrs->cr0_fixed0;
 	case MSR_IA32_VMX_CR4_FIXED0:
-		msr = &vmx->nested.msrs.cr4_fixed0;
-		break;
+		return &msrs->cr4_fixed0;
 	default:
 		BUG();
 	}
+}
+
+static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
+{
+	const u64 *msr = vmx_get_fixed0_msr(&vmcs_config.nested, msr_index);
 
 	/*
 	 * 1 bits (which indicates bits which "must-be-1" during VMX operation)
@@ -1367,7 +1372,7 @@ static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data)
 	if (!is_bitwise_subset(data, *msr, -1ULL))
 		return -EINVAL;
 
-	*msr = data;
+	*vmx_get_fixed0_msr(&vmx->nested.msrs, msr_index) = data;
 	return 0;
 }
 
@@ -1428,7 +1433,7 @@ int vmx_set_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data)
 		vmx->nested.msrs.vmcs_enum = data;
 		return 0;
 	case MSR_IA32_VMX_VMFUNC:
-		if (data & ~vmx->nested.msrs.vmfunc_controls)
+		if (data & ~vmcs_config.nested.vmfunc_controls)
 			return -EINVAL;
 		vmx->nested.msrs.vmfunc_controls = data;
 		return 0;
@@ -2133,6 +2138,8 @@ static u64 nested_vmx_calc_efer(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12)
 
 static void prepare_vmcs02_constant_state(struct vcpu_vmx *vmx)
 {
+	struct kvm *kvm = vmx->vcpu.kvm;
+
 	/*
 	 * If vmcs02 hasn't been initialized, set the constant vmcs02 state
 	 * according to L0's settings (vmcs12 is irrelevant here).  Host
@@ -2175,6 +2182,9 @@ static void prepare_vmcs02_constant_state(struct vcpu_vmx *vmx)
 	if (cpu_has_vmx_encls_vmexit())
 		vmcs_write64(ENCLS_EXITING_BITMAP, INVALID_GPA);
 
+	if (kvm_notify_vmexit_enabled(kvm))
+		vmcs_write32(NOTIFY_WINDOW, kvm->arch.notify_window);
+
 	/*
 	 * Set the MSR load/store lists to match L0's settings.  Only the
 	 * addresses are constant (for vmcs02), the counts can change based
@@ -2278,7 +2288,6 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct loaded_vmcs *vmcs0
 				  SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
 				  SECONDARY_EXEC_APIC_REGISTER_VIRT |
 				  SECONDARY_EXEC_ENABLE_VMFUNC |
-				  SECONDARY_EXEC_TSC_SCALING |
 				  SECONDARY_EXEC_DESC);
 
 		if (nested_cpu_has(vmcs12,
@@ -2515,11 +2524,11 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 		vmcs_write64(GUEST_IA32_DEBUGCTL, vmcs12->guest_ia32_debugctl);
 	} else {
 		kvm_set_dr(vcpu, 7, vcpu->arch.dr7);
-		vmcs_write64(GUEST_IA32_DEBUGCTL, vmx->nested.vmcs01_debugctl);
+		vmcs_write64(GUEST_IA32_DEBUGCTL, vmx->nested.pre_vmenter_debugctl);
 	}
 	if (kvm_mpx_supported() && (!vmx->nested.nested_run_pending ||
 	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
-		vmcs_write64(GUEST_BNDCFGS, vmx->nested.vmcs01_guest_bndcfgs);
+		vmcs_write64(GUEST_BNDCFGS, vmx->nested.pre_vmenter_bndcfgs);
 	vmx_set_rflags(vcpu, vmcs12->guest_rflags);
 
 	/* EXCEPTION_BITMAP and CR0_GUEST_HOST_MASK should basically be the
@@ -2548,7 +2557,7 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 			vmx_get_l2_tsc_multiplier(vcpu));
 
 	vmcs_write64(TSC_OFFSET, vcpu->arch.tsc_offset);
-	if (kvm_has_tsc_control)
+	if (kvm_caps.has_tsc_control)
 		vmcs_write64(TSC_MULTIPLIER, vcpu->arch.tsc_scaling_ratio);
 
 	nested_vmx_transition_tlb_flush(vcpu, vmcs12, true);
@@ -2614,6 +2623,7 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 	}
 
 	if ((vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL) &&
+	    intel_pmu_has_perf_global_ctrl(vcpu_to_pmu(vcpu)) &&
 	    WARN_ON_ONCE(kvm_set_msr(vcpu, MSR_CORE_PERF_GLOBAL_CTRL,
 				     vmcs12->guest_ia32_perf_global_ctrl))) {
 		*entry_failure_code = ENTRY_FAIL_DEFAULT;
@@ -3087,7 +3097,7 @@ static int nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu)
 	}
 
 	vm_fail = __vmx_vcpu_run(vmx, (unsigned long *)&vcpu->arch.regs,
-				 vmx->loaded_vmcs->launched);
+				 __vmx_vcpu_run_flags(vmx));
 
 	if (vmx->msr_autoload.host.nr)
 		vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, vmx->msr_autoload.host.nr);
@@ -3159,8 +3169,6 @@ static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu)
 	struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	struct kvm_host_map *map;
-	struct page *page;
-	u64 hpa;
 
 	if (!vcpu->arch.pdptrs_from_userspace &&
 	    !nested_cpu_has_ept(vmcs12) && is_pae_paging(vcpu)) {
@@ -3175,23 +3183,12 @@ static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu)
 
 
 	if (nested_cpu_has2(vmcs12, SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) {
-		/*
-		 * Translate L1 physical address to host physical
-		 * address for vmcs02. Keep the page pinned, so this
-		 * physical address remains valid. We keep a reference
-		 * to it so we can release it later.
-		 */
-		if (vmx->nested.apic_access_page) { /* shouldn't happen */
-			kvm_release_page_clean(vmx->nested.apic_access_page);
-			vmx->nested.apic_access_page = NULL;
-		}
-		page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->apic_access_addr);
-		if (!is_error_page(page)) {
-			vmx->nested.apic_access_page = page;
-			hpa = page_to_phys(vmx->nested.apic_access_page);
-			vmcs_write64(APIC_ACCESS_ADDR, hpa);
+		map = &vmx->nested.apic_access_page_map;
+
+		if (!kvm_vcpu_map(vcpu, gpa_to_gfn(vmcs12->apic_access_addr), map)) {
+			vmcs_write64(APIC_ACCESS_ADDR, pfn_to_hpa(map->pfn));
 		} else {
-			pr_debug_ratelimited("%s: no backing 'struct page' for APIC-access address in vmcs12\n",
+			pr_debug_ratelimited("%s: no backing for APIC-access address in vmcs12\n",
 					     __func__);
 			vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 			vcpu->run->internal.suberror =
@@ -3374,11 +3371,13 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
 	if (likely(!evaluate_pending_interrupts) && kvm_vcpu_apicv_active(vcpu))
 		evaluate_pending_interrupts |= vmx_has_apicv_interrupt(vcpu);
 
-	if (!(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS))
-		vmx->nested.vmcs01_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
+	if (!vmx->nested.nested_run_pending ||
+	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS))
+		vmx->nested.pre_vmenter_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
 	if (kvm_mpx_supported() &&
-		!(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS))
-		vmx->nested.vmcs01_guest_bndcfgs = vmcs_read64(GUEST_BNDCFGS);
+	    (!vmx->nested.nested_run_pending ||
+	     !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
+		vmx->nested.pre_vmenter_bndcfgs = vmcs_read64(GUEST_BNDCFGS);
 
 	/*
 	 * Overwrite vmcs01.GUEST_CR3 with L1's CR3 if EPT is disabled *and*
@@ -4097,8 +4096,6 @@ static void sync_vmcs02_to_vmcs12_rare(struct kvm_vcpu *vcpu,
 	vmcs12->guest_idtr_base = vmcs_readl(GUEST_IDTR_BASE);
 	vmcs12->guest_pending_dbg_exceptions =
 		vmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS);
-	if (kvm_mpx_supported())
-		vmcs12->guest_bndcfgs = vmcs_read64(GUEST_BNDCFGS);
 
 	vmx->nested.need_sync_vmcs02_to_vmcs12_rare = false;
 }
@@ -4337,7 +4334,8 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
 		vmcs_write64(GUEST_IA32_PAT, vmcs12->host_ia32_pat);
 		vcpu->arch.pat = vmcs12->host_ia32_pat;
 	}
-	if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL)
+	if ((vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL) &&
+	    intel_pmu_has_perf_global_ctrl(vcpu_to_pmu(vcpu)))
 		WARN_ON_ONCE(kvm_set_msr(vcpu, MSR_CORE_PERF_GLOBAL_CTRL,
 					 vmcs12->host_ia32_perf_global_ctrl));
 
@@ -4610,7 +4608,7 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
 	vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, vmx->msr_autoload.host.nr);
 	vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, vmx->msr_autoload.guest.nr);
 	vmcs_write64(TSC_OFFSET, vcpu->arch.tsc_offset);
-	if (kvm_has_tsc_control)
+	if (kvm_caps.has_tsc_control)
 		vmcs_write64(TSC_MULTIPLIER, vcpu->arch.tsc_scaling_ratio);
 
 	if (vmx->nested.l1_tpr_threshold != -1)
@@ -4627,10 +4625,7 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
 	}
 
 	/* Unpin physical memory we referred to in vmcs02 */
-	if (vmx->nested.apic_access_page) {
-		kvm_release_page_clean(vmx->nested.apic_access_page);
-		vmx->nested.apic_access_page = NULL;
-	}
+	kvm_vcpu_unmap(vcpu, &vmx->nested.apic_access_page_map, false);
 	kvm_vcpu_unmap(vcpu, &vmx->nested.virtual_apic_map, true);
 	kvm_vcpu_unmap(vcpu, &vmx->nested.pi_desc_map, true);
 	vmx->nested.pi_desc = NULL;
@@ -4829,28 +4824,6 @@ int get_vmx_mem_address(struct kvm_vcpu *vcpu, unsigned long exit_qualification,
 	return 0;
 }
 
-void nested_vmx_pmu_refresh(struct kvm_vcpu *vcpu,
-			    bool vcpu_has_perf_global_ctrl)
-{
-	struct vcpu_vmx *vmx;
-
-	if (!nested_vmx_allowed(vcpu))
-		return;
-
-	vmx = to_vmx(vcpu);
-	if (vcpu_has_perf_global_ctrl) {
-		vmx->nested.msrs.entry_ctls_high |=
-				VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
-		vmx->nested.msrs.exit_ctls_high |=
-				VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL;
-	} else {
-		vmx->nested.msrs.entry_ctls_high &=
-				~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
-		vmx->nested.msrs.exit_ctls_high &=
-				~VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL;
-	}
-}
-
 static int nested_vmx_get_vmptr(struct kvm_vcpu *vcpu, gpa_t *vmpointer,
 				int *ret)
 {
@@ -4953,7 +4926,7 @@ out_vmcs02:
 }
 
 /* Emulate the VMXON instruction. */
-static int handle_vmon(struct kvm_vcpu *vcpu)
+static int handle_vmxon(struct kvm_vcpu *vcpu)
 {
 	int ret;
 	gpa_t vmptr;
@@ -4963,20 +4936,25 @@ static int handle_vmon(struct kvm_vcpu *vcpu)
 		| FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX;
 
 	/*
-	 * The Intel VMX Instruction Reference lists a bunch of bits that are
-	 * prerequisite to running VMXON, most notably cr4.VMXE must be set to
-	 * 1 (see vmx_is_valid_cr4() for when we allow the guest to set this).
-	 * Otherwise, we should fail with #UD.  But most faulting conditions
-	 * have already been checked by hardware, prior to the VM-exit for
-	 * VMXON.  We do test guest cr4.VMXE because processor CR4 always has
-	 * that bit set to 1 in non-root mode.
+	 * Note, KVM cannot rely on hardware to perform the CR0/CR4 #UD checks
+	 * that have higher priority than VM-Exit (see Intel SDM's pseudocode
+	 * for VMXON), as KVM must load valid CR0/CR4 values into hardware while
+	 * running the guest, i.e. KVM needs to check the _guest_ values.
+	 *
+	 * Rely on hardware for the other two pre-VM-Exit checks, !VM86 and
+	 * !COMPATIBILITY modes.  KVM may run the guest in VM86 to emulate Real
+	 * Mode, but KVM will never take the guest out of those modes.
 	 */
-	if (!kvm_read_cr4_bits(vcpu, X86_CR4_VMXE)) {
+	if (!nested_host_cr0_valid(vcpu, kvm_read_cr0(vcpu)) ||
+	    !nested_host_cr4_valid(vcpu, kvm_read_cr4(vcpu))) {
 		kvm_queue_exception(vcpu, UD_VECTOR);
 		return 1;
 	}
 
-	/* CPL=0 must be checked manually. */
+	/*
+	 * CPL=0 and all other checks that are lower priority than VM-Exit must
+	 * be checked manually.
+	 */
 	if (vmx_get_cpl(vcpu)) {
 		kvm_inject_gp(vcpu, 0);
 		return 1;
@@ -5045,7 +5023,7 @@ static inline void nested_release_vmcs12(struct kvm_vcpu *vcpu)
 }
 
 /* Emulate the VMXOFF instruction */
-static int handle_vmoff(struct kvm_vcpu *vcpu)
+static int handle_vmxoff(struct kvm_vcpu *vcpu)
 {
 	if (!nested_vmx_check_permission(vcpu))
 		return 1;
@@ -6112,6 +6090,9 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu,
 			SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE);
 	case EXIT_REASON_ENCLS:
 		return nested_vmx_exit_handled_encls(vcpu, vmcs12);
+	case EXIT_REASON_NOTIFY:
+		/* Notify VM exit is not exposed to L1 */
+		return false;
 	default:
 		return true;
 	}
@@ -6776,6 +6757,9 @@ void nested_vmx_setup_ctls_msrs(struct nested_vmx_msrs *msrs, u32 ept_caps)
 	rdmsrl(MSR_IA32_VMX_CR0_FIXED1, msrs->cr0_fixed1);
 	rdmsrl(MSR_IA32_VMX_CR4_FIXED1, msrs->cr4_fixed1);
 
+	if (vmx_umip_emulated())
+		msrs->cr4_fixed1 |= X86_CR4_UMIP;
+
 	msrs->vmcs_enum = nested_vmx_calc_vmcs_enum_msr();
 }
 
@@ -6819,8 +6803,8 @@ __init int nested_vmx_hardware_setup(int (*exit_handlers[])(struct kvm_vcpu *))
 	exit_handlers[EXIT_REASON_VMREAD]	= handle_vmread;
 	exit_handlers[EXIT_REASON_VMRESUME]	= handle_vmresume;
 	exit_handlers[EXIT_REASON_VMWRITE]	= handle_vmwrite;
-	exit_handlers[EXIT_REASON_VMOFF]	= handle_vmoff;
-	exit_handlers[EXIT_REASON_VMON]		= handle_vmon;
+	exit_handlers[EXIT_REASON_VMOFF]	= handle_vmxoff;
+	exit_handlers[EXIT_REASON_VMON]		= handle_vmxon;
 	exit_handlers[EXIT_REASON_INVEPT]	= handle_invept;
 	exit_handlers[EXIT_REASON_INVVPID]	= handle_invvpid;
 	exit_handlers[EXIT_REASON_VMFUNC]	= handle_vmfunc;
diff --git a/arch/x86/kvm/vmx/nested.h b/arch/x86/kvm/vmx/nested.h
index c92cea0b8ccc..88b00a7359e4 100644
--- a/arch/x86/kvm/vmx/nested.h
+++ b/arch/x86/kvm/vmx/nested.h
@@ -32,8 +32,6 @@ int vmx_set_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data);
 int vmx_get_vmx_msr(struct nested_vmx_msrs *msrs, u32 msr_index, u64 *pdata);
 int get_vmx_mem_address(struct kvm_vcpu *vcpu, unsigned long exit_qualification,
 			u32 vmx_instruction_info, bool wr, int len, gva_t *ret);
-void nested_vmx_pmu_refresh(struct kvm_vcpu *vcpu,
-			    bool vcpu_has_perf_global_ctrl);
 void nested_mark_vmcs12_pages_dirty(struct kvm_vcpu *vcpu);
 bool nested_vmx_check_io_bitmaps(struct kvm_vcpu *vcpu, unsigned int port,
 				 int size);
@@ -281,7 +279,8 @@ static inline bool nested_cr4_valid(struct kvm_vcpu *vcpu, unsigned long val)
 	u64 fixed0 = to_vmx(vcpu)->nested.msrs.cr4_fixed0;
 	u64 fixed1 = to_vmx(vcpu)->nested.msrs.cr4_fixed1;
 
-	return fixed_bits_valid(val, fixed0, fixed1);
+	return fixed_bits_valid(val, fixed0, fixed1) &&
+	       __kvm_is_valid_cr4(vcpu, val);
 }
 
 /* No difference in the restrictions on guest and host CR4 in VMX operation. */
diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c
index 37e9eb32e3d9..862c1a4d971b 100644
--- a/arch/x86/kvm/vmx/pmu_intel.c
+++ b/arch/x86/kvm/vmx/pmu_intel.c
@@ -37,23 +37,35 @@ static int fixed_pmc_events[] = {1, 0, 7};
 
 static void reprogram_fixed_counters(struct kvm_pmu *pmu, u64 data)
 {
+	struct kvm_pmc *pmc;
+	u8 old_fixed_ctr_ctrl = pmu->fixed_ctr_ctrl;
 	int i;
 
+	pmu->fixed_ctr_ctrl = data;
 	for (i = 0; i < pmu->nr_arch_fixed_counters; i++) {
 		u8 new_ctrl = fixed_ctrl_field(data, i);
-		u8 old_ctrl = fixed_ctrl_field(pmu->fixed_ctr_ctrl, i);
-		struct kvm_pmc *pmc;
-
-		pmc = get_fixed_pmc(pmu, MSR_CORE_PERF_FIXED_CTR0 + i);
+		u8 old_ctrl = fixed_ctrl_field(old_fixed_ctr_ctrl, i);
 
 		if (old_ctrl == new_ctrl)
 			continue;
 
+		pmc = get_fixed_pmc(pmu, MSR_CORE_PERF_FIXED_CTR0 + i);
+
 		__set_bit(INTEL_PMC_IDX_FIXED + i, pmu->pmc_in_use);
-		reprogram_fixed_counter(pmc, new_ctrl, i);
+		reprogram_counter(pmc);
 	}
+}
 
-	pmu->fixed_ctr_ctrl = data;
+static struct kvm_pmc *intel_pmc_idx_to_pmc(struct kvm_pmu *pmu, int pmc_idx)
+{
+	if (pmc_idx < INTEL_PMC_IDX_FIXED) {
+		return get_gp_pmc(pmu, MSR_P6_EVNTSEL0 + pmc_idx,
+				  MSR_P6_EVNTSEL0);
+	} else {
+		u32 idx = pmc_idx - INTEL_PMC_IDX_FIXED;
+
+		return get_fixed_pmc(pmu, idx + MSR_CORE_PERF_FIXED_CTR0);
+	}
 }
 
 /* function is called when global control register has been updated. */
@@ -61,14 +73,18 @@ static void global_ctrl_changed(struct kvm_pmu *pmu, u64 data)
 {
 	int bit;
 	u64 diff = pmu->global_ctrl ^ data;
+	struct kvm_pmc *pmc;
 
 	pmu->global_ctrl = data;
 
-	for_each_set_bit(bit, (unsigned long *)&diff, X86_PMC_IDX_MAX)
-		reprogram_counter(pmu, bit);
+	for_each_set_bit(bit, (unsigned long *)&diff, X86_PMC_IDX_MAX) {
+		pmc = intel_pmc_idx_to_pmc(pmu, bit);
+		if (pmc)
+			reprogram_counter(pmc);
+	}
 }
 
-static unsigned int intel_pmc_perf_hw_id(struct kvm_pmc *pmc)
+static bool intel_hw_event_available(struct kvm_pmc *pmc)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
 	u8 event_select = pmc->eventsel & ARCH_PERFMON_EVENTSEL_EVENT;
@@ -82,15 +98,12 @@ static unsigned int intel_pmc_perf_hw_id(struct kvm_pmc *pmc)
 
 		/* disable event that reported as not present by cpuid */
 		if ((i < 7) && !(pmu->available_event_types & (1 << i)))
-			return PERF_COUNT_HW_MAX + 1;
+			return false;
 
 		break;
 	}
 
-	if (i == ARRAY_SIZE(intel_arch_events))
-		return PERF_COUNT_HW_MAX;
-
-	return intel_arch_events[i].event_type;
+	return true;
 }
 
 /* check if a PMC is enabled by comparing it with globl_ctrl bits. */
@@ -98,19 +111,10 @@ static bool intel_pmc_is_enabled(struct kvm_pmc *pmc)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
 
-	return test_bit(pmc->idx, (unsigned long *)&pmu->global_ctrl);
-}
-
-static struct kvm_pmc *intel_pmc_idx_to_pmc(struct kvm_pmu *pmu, int pmc_idx)
-{
-	if (pmc_idx < INTEL_PMC_IDX_FIXED)
-		return get_gp_pmc(pmu, MSR_P6_EVNTSEL0 + pmc_idx,
-				  MSR_P6_EVNTSEL0);
-	else {
-		u32 idx = pmc_idx - INTEL_PMC_IDX_FIXED;
+	if (!intel_pmu_has_perf_global_ctrl(pmu))
+		return true;
 
-		return get_fixed_pmc(pmu, idx + MSR_CORE_PERF_FIXED_CTR0);
-	}
+	return test_bit(pmc->idx, (unsigned long *)&pmu->global_ctrl);
 }
 
 static bool intel_is_valid_rdpmc_ecx(struct kvm_vcpu *vcpu, unsigned int idx)
@@ -167,16 +171,6 @@ static inline struct kvm_pmc *get_fw_gp_pmc(struct kvm_pmu *pmu, u32 msr)
 	return get_gp_pmc(pmu, msr, MSR_IA32_PMC0);
 }
 
-bool intel_pmu_lbr_is_compatible(struct kvm_vcpu *vcpu)
-{
-	/*
-	 * As a first step, a guest could only enable LBR feature if its
-	 * cpu model is the same as the host because the LBR registers
-	 * would be pass-through to the guest and they're model specific.
-	 */
-	return boot_cpu_data.x86_model == guest_cpuid_model(vcpu);
-}
-
 bool intel_pmu_lbr_is_enabled(struct kvm_vcpu *vcpu)
 {
 	struct x86_pmu_lbr *lbr = vcpu_to_lbr_records(vcpu);
@@ -205,6 +199,7 @@ static bool intel_pmu_is_valid_lbr_msr(struct kvm_vcpu *vcpu, u32 index)
 static bool intel_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr)
 {
 	struct kvm_pmu *pmu = vcpu_to_pmu(vcpu);
+	u64 perf_capabilities;
 	int ret;
 
 	switch (msr) {
@@ -212,7 +207,18 @@ static bool intel_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr)
 	case MSR_CORE_PERF_GLOBAL_STATUS:
 	case MSR_CORE_PERF_GLOBAL_CTRL:
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
-		ret = pmu->version > 1;
+		return intel_pmu_has_perf_global_ctrl(pmu);
+		break;
+	case MSR_IA32_PEBS_ENABLE:
+		ret = vcpu_get_perf_capabilities(vcpu) & PERF_CAP_PEBS_FORMAT;
+		break;
+	case MSR_IA32_DS_AREA:
+		ret = guest_cpuid_has(vcpu, X86_FEATURE_DS);
+		break;
+	case MSR_PEBS_DATA_CFG:
+		perf_capabilities = vcpu_get_perf_capabilities(vcpu);
+		ret = (perf_capabilities & PERF_CAP_PEBS_BASELINE) &&
+			((perf_capabilities & PERF_CAP_PEBS_FORMAT) > 3);
 		break;
 	default:
 		ret = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0) ||
@@ -361,6 +367,15 @@ static int intel_pmu_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
 		msr_info->data = 0;
 		return 0;
+	case MSR_IA32_PEBS_ENABLE:
+		msr_info->data = pmu->pebs_enable;
+		return 0;
+	case MSR_IA32_DS_AREA:
+		msr_info->data = pmu->ds_area;
+		return 0;
+	case MSR_PEBS_DATA_CFG:
+		msr_info->data = pmu->pebs_data_cfg;
+		return 0;
 	default:
 		if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
 		    (pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {
@@ -395,7 +410,7 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_CORE_PERF_FIXED_CTR_CTRL:
 		if (pmu->fixed_ctr_ctrl == data)
 			return 0;
-		if (!(data & 0xfffffffffffff444ull)) {
+		if (!(data & pmu->fixed_ctr_ctrl_mask)) {
 			reprogram_fixed_counters(pmu, data);
 			return 0;
 		}
@@ -421,6 +436,29 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 0;
 		}
 		break;
+	case MSR_IA32_PEBS_ENABLE:
+		if (pmu->pebs_enable == data)
+			return 0;
+		if (!(data & pmu->pebs_enable_mask)) {
+			pmu->pebs_enable = data;
+			return 0;
+		}
+		break;
+	case MSR_IA32_DS_AREA:
+		if (msr_info->host_initiated && data && !guest_cpuid_has(vcpu, X86_FEATURE_DS))
+			return 1;
+		if (is_noncanonical_address(data, vcpu))
+			return 1;
+		pmu->ds_area = data;
+		return 0;
+	case MSR_PEBS_DATA_CFG:
+		if (pmu->pebs_data_cfg == data)
+			return 0;
+		if (!(data & pmu->pebs_data_cfg_mask)) {
+			pmu->pebs_data_cfg = data;
+			return 0;
+		}
+		break;
 	default:
 		if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
 		    (pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {
@@ -445,7 +483,8 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			    (pmu->raw_event_mask & HSW_IN_TX_CHECKPOINTED))
 				reserved_bits ^= HSW_IN_TX_CHECKPOINTED;
 			if (!(data & reserved_bits)) {
-				reprogram_gp_counter(pmc, data);
+				pmc->eventsel = data;
+				reprogram_counter(pmc);
 				return 0;
 			}
 		} else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, false))
@@ -474,11 +513,12 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 {
 	struct kvm_pmu *pmu = vcpu_to_pmu(vcpu);
 	struct lbr_desc *lbr_desc = vcpu_to_lbr_desc(vcpu);
-
-	struct x86_pmu_capability x86_pmu;
 	struct kvm_cpuid_entry2 *entry;
 	union cpuid10_eax eax;
 	union cpuid10_edx edx;
+	u64 perf_capabilities;
+	u64 counter_mask;
+	int i;
 
 	pmu->nr_arch_gp_counters = 0;
 	pmu->nr_arch_fixed_counters = 0;
@@ -487,8 +527,13 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 	pmu->version = 0;
 	pmu->reserved_bits = 0xffffffff00200000ull;
 	pmu->raw_event_mask = X86_RAW_EVENT_MASK;
+	pmu->global_ctrl_mask = ~0ull;
+	pmu->global_ovf_ctrl_mask = ~0ull;
+	pmu->fixed_ctr_ctrl_mask = ~0ull;
+	pmu->pebs_enable_mask = ~0ull;
+	pmu->pebs_data_cfg_mask = ~0ull;
 
-	entry = kvm_find_cpuid_entry(vcpu, 0xa, 0);
+	entry = kvm_find_cpuid_entry(vcpu, 0xa);
 	if (!entry || !vcpu->kvm->arch.enable_pmu)
 		return;
 	eax.full = entry->eax;
@@ -498,13 +543,13 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 	if (!pmu->version)
 		return;
 
-	perf_get_x86_pmu_capability(&x86_pmu);
-
 	pmu->nr_arch_gp_counters = min_t(int, eax.split.num_counters,
-					 x86_pmu.num_counters_gp);
-	eax.split.bit_width = min_t(int, eax.split.bit_width, x86_pmu.bit_width_gp);
+					 kvm_pmu_cap.num_counters_gp);
+	eax.split.bit_width = min_t(int, eax.split.bit_width,
+				    kvm_pmu_cap.bit_width_gp);
 	pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << eax.split.bit_width) - 1;
-	eax.split.mask_length = min_t(int, eax.split.mask_length, x86_pmu.events_mask_len);
+	eax.split.mask_length = min_t(int, eax.split.mask_length,
+				      kvm_pmu_cap.events_mask_len);
 	pmu->available_event_types = ~entry->ebx &
 					((1ull << eax.split.mask_length) - 1);
 
@@ -514,17 +559,19 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 		pmu->nr_arch_fixed_counters =
 			min3(ARRAY_SIZE(fixed_pmc_events),
 			     (size_t) edx.split.num_counters_fixed,
-			     (size_t) x86_pmu.num_counters_fixed);
-		edx.split.bit_width_fixed = min_t(int,
-			edx.split.bit_width_fixed, x86_pmu.bit_width_fixed);
+			     (size_t)kvm_pmu_cap.num_counters_fixed);
+		edx.split.bit_width_fixed = min_t(int, edx.split.bit_width_fixed,
+						  kvm_pmu_cap.bit_width_fixed);
 		pmu->counter_bitmask[KVM_PMC_FIXED] =
 			((u64)1 << edx.split.bit_width_fixed) - 1;
 		setup_fixed_pmc_eventsel(pmu);
 	}
 
-	pmu->global_ctrl = ((1ull << pmu->nr_arch_gp_counters) - 1) |
-		(((1ull << pmu->nr_arch_fixed_counters) - 1) << INTEL_PMC_IDX_FIXED);
-	pmu->global_ctrl_mask = ~pmu->global_ctrl;
+	for (i = 0; i < pmu->nr_arch_fixed_counters; i++)
+		pmu->fixed_ctr_ctrl_mask &= ~(0xbull << (i * 4));
+	counter_mask = ~(((1ull << pmu->nr_arch_gp_counters) - 1) |
+		(((1ull << pmu->nr_arch_fixed_counters) - 1) << INTEL_PMC_IDX_FIXED));
+	pmu->global_ctrl_mask = counter_mask;
 	pmu->global_ovf_ctrl_mask = pmu->global_ctrl_mask
 			& ~(MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF |
 			    MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD);
@@ -532,7 +579,7 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 		pmu->global_ovf_ctrl_mask &=
 				~MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI;
 
-	entry = kvm_find_cpuid_entry(vcpu, 7, 0);
+	entry = kvm_find_cpuid_entry_index(vcpu, 7, 0);
 	if (entry &&
 	    (boot_cpu_has(X86_FEATURE_HLE) || boot_cpu_has(X86_FEATURE_RTM)) &&
 	    (entry->ebx & (X86_FEATURE_HLE|X86_FEATURE_RTM))) {
@@ -545,16 +592,29 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 	bitmap_set(pmu->all_valid_pmc_idx,
 		INTEL_PMC_MAX_GENERIC, pmu->nr_arch_fixed_counters);
 
-	nested_vmx_pmu_refresh(vcpu,
-			       intel_is_valid_msr(vcpu, MSR_CORE_PERF_GLOBAL_CTRL));
-
-	if (intel_pmu_lbr_is_compatible(vcpu))
+	if (cpuid_model_is_consistent(vcpu))
 		x86_perf_get_lbr(&lbr_desc->records);
 	else
 		lbr_desc->records.nr = 0;
 
 	if (lbr_desc->records.nr)
 		bitmap_set(pmu->all_valid_pmc_idx, INTEL_PMC_IDX_FIXED_VLBR, 1);
+
+	perf_capabilities = vcpu_get_perf_capabilities(vcpu);
+	if (perf_capabilities & PERF_CAP_PEBS_FORMAT) {
+		if (perf_capabilities & PERF_CAP_PEBS_BASELINE) {
+			pmu->pebs_enable_mask = counter_mask;
+			pmu->reserved_bits &= ~ICL_EVENTSEL_ADAPTIVE;
+			for (i = 0; i < pmu->nr_arch_fixed_counters; i++) {
+				pmu->fixed_ctr_ctrl_mask &=
+					~(1ULL << (INTEL_PMC_IDX_FIXED + i * 4));
+			}
+			pmu->pebs_data_cfg_mask = ~0xff00000full;
+		} else {
+			pmu->pebs_enable_mask =
+				~((1ull << pmu->nr_arch_gp_counters) - 1);
+		}
+	}
 }
 
 static void intel_pmu_init(struct kvm_vcpu *vcpu)
@@ -719,8 +779,28 @@ static void intel_pmu_cleanup(struct kvm_vcpu *vcpu)
 		intel_pmu_release_guest_lbr_event(vcpu);
 }
 
+void intel_pmu_cross_mapped_check(struct kvm_pmu *pmu)
+{
+	struct kvm_pmc *pmc = NULL;
+	int bit;
+
+	for_each_set_bit(bit, (unsigned long *)&pmu->global_ctrl,
+			 X86_PMC_IDX_MAX) {
+		pmc = intel_pmc_idx_to_pmc(pmu, bit);
+
+		if (!pmc || !pmc_speculative_in_use(pmc) ||
+		    !intel_pmc_is_enabled(pmc))
+			continue;
+
+		if (pmc->perf_event && pmc->idx != pmc->perf_event->hw.idx) {
+			pmu->host_cross_mapped_mask |=
+				BIT_ULL(pmc->perf_event->hw.idx);
+		}
+	}
+}
+
 struct kvm_pmu_ops intel_pmu_ops __initdata = {
-	.pmc_perf_hw_id = intel_pmc_perf_hw_id,
+	.hw_event_available = intel_hw_event_available,
 	.pmc_is_enabled = intel_pmc_is_enabled,
 	.pmc_idx_to_pmc = intel_pmc_idx_to_pmc,
 	.rdpmc_ecx_to_pmc = intel_rdpmc_ecx_to_pmc,
diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c
index 07e5fcf5a5aa..1b56c5e5c9fb 100644
--- a/arch/x86/kvm/vmx/posted_intr.c
+++ b/arch/x86/kvm/vmx/posted_intr.c
@@ -34,7 +34,7 @@ static inline struct pi_desc *vcpu_to_pi_desc(struct kvm_vcpu *vcpu)
 	return &(to_vmx(vcpu)->pi_desc);
 }
 
-static int pi_try_set_control(struct pi_desc *pi_desc, u64 old, u64 new)
+static int pi_try_set_control(struct pi_desc *pi_desc, u64 *pold, u64 new)
 {
 	/*
 	 * PID.ON can be set at any time by a different vCPU or by hardware,
@@ -42,7 +42,7 @@ static int pi_try_set_control(struct pi_desc *pi_desc, u64 old, u64 new)
 	 * update must be retried with a fresh snapshot an ON change causes
 	 * the cmpxchg to fail.
 	 */
-	if (cmpxchg64(&pi_desc->control, old, new) != old)
+	if (!try_cmpxchg64(&pi_desc->control, pold, new))
 		return -EBUSY;
 
 	return 0;
@@ -96,8 +96,9 @@ void vmx_vcpu_pi_load(struct kvm_vcpu *vcpu, int cpu)
 	if (!x2apic_mode)
 		dest = (dest << 8) & 0xFF00;
 
+	old.control = READ_ONCE(pi_desc->control);
 	do {
-		old.control = new.control = READ_ONCE(pi_desc->control);
+		new.control = old.control;
 
 		/*
 		 * Clear SN (as above) and refresh the destination APIC ID to
@@ -111,7 +112,7 @@ void vmx_vcpu_pi_load(struct kvm_vcpu *vcpu, int cpu)
 		 * descriptor was modified on "put" to use the wakeup vector.
 		 */
 		new.nv = POSTED_INTR_VECTOR;
-	} while (pi_try_set_control(pi_desc, old.control, new.control));
+	} while (pi_try_set_control(pi_desc, &old.control, new.control));
 
 	local_irq_restore(flags);
 
@@ -156,12 +157,12 @@ static void pi_enable_wakeup_handler(struct kvm_vcpu *vcpu)
 
 	WARN(pi_desc->sn, "PI descriptor SN field set before blocking");
 
+	old.control = READ_ONCE(pi_desc->control);
 	do {
-		old.control = new.control = READ_ONCE(pi_desc->control);
-
 		/* set 'NV' to 'wakeup vector' */
+		new.control = old.control;
 		new.nv = POSTED_INTR_WAKEUP_VECTOR;
-	} while (pi_try_set_control(pi_desc, old.control, new.control));
+	} while (pi_try_set_control(pi_desc, &old.control, new.control));
 
 	/*
 	 * Send a wakeup IPI to this CPU if an interrupt may have been posted
@@ -177,11 +178,24 @@ static void pi_enable_wakeup_handler(struct kvm_vcpu *vcpu)
 	local_irq_restore(flags);
 }
 
+static bool vmx_needs_pi_wakeup(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * The default posted interrupt vector does nothing when
+	 * invoked outside guest mode.   Return whether a blocked vCPU
+	 * can be the target of posted interrupts, as is the case when
+	 * using either IPI virtualization or VT-d PI, so that the
+	 * notification vector is switched to the one that calls
+	 * back to the pi_wakeup_handler() function.
+	 */
+	return vmx_can_use_ipiv(vcpu) || vmx_can_use_vtd_pi(vcpu->kvm);
+}
+
 void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu)
 {
 	struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu);
 
-	if (!vmx_can_use_vtd_pi(vcpu->kvm))
+	if (!vmx_needs_pi_wakeup(vcpu))
 		return;
 
 	if (kvm_vcpu_is_blocking(vcpu) && !vmx_interrupt_blocked(vcpu))
diff --git a/arch/x86/kvm/vmx/posted_intr.h b/arch/x86/kvm/vmx/posted_intr.h
index 9a45d5c9f116..26992076552e 100644
--- a/arch/x86/kvm/vmx/posted_intr.h
+++ b/arch/x86/kvm/vmx/posted_intr.h
@@ -5,6 +5,8 @@
 #define POSTED_INTR_ON  0
 #define POSTED_INTR_SN  1
 
+#define PID_TABLE_ENTRY_VALID 1
+
 /* Posted-Interrupt Descriptor */
 struct pi_desc {
 	u32 pir[8];     /* Posted interrupt requested */
diff --git a/arch/x86/kvm/vmx/run_flags.h b/arch/x86/kvm/vmx/run_flags.h
new file mode 100644
index 000000000000..edc3f16cc189
--- /dev/null
+++ b/arch/x86/kvm/vmx/run_flags.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __KVM_X86_VMX_RUN_FLAGS_H
+#define __KVM_X86_VMX_RUN_FLAGS_H
+
+#define VMX_RUN_VMRESUME	(1 << 0)
+#define VMX_RUN_SAVE_SPEC_CTRL	(1 << 1)
+
+#endif /* __KVM_X86_VMX_RUN_FLAGS_H */
diff --git a/arch/x86/kvm/vmx/sgx.c b/arch/x86/kvm/vmx/sgx.c
index 35e7ec91ae86..aba8cebdc587 100644
--- a/arch/x86/kvm/vmx/sgx.c
+++ b/arch/x86/kvm/vmx/sgx.c
@@ -79,7 +79,7 @@ static int sgx_gva_to_gpa(struct kvm_vcpu *vcpu, gva_t gva, bool write,
 	else
 		*gpa = kvm_mmu_gva_to_gpa_read(vcpu, gva, &ex);
 
-	if (*gpa == UNMAPPED_GVA) {
+	if (*gpa == INVALID_GPA) {
 		kvm_inject_emulated_page_fault(vcpu, &ex);
 		return -EFAULT;
 	}
@@ -148,8 +148,8 @@ static int __handle_encls_ecreate(struct kvm_vcpu *vcpu,
 	u8 max_size_log2;
 	int trapnr, ret;
 
-	sgx_12_0 = kvm_find_cpuid_entry(vcpu, 0x12, 0);
-	sgx_12_1 = kvm_find_cpuid_entry(vcpu, 0x12, 1);
+	sgx_12_0 = kvm_find_cpuid_entry_index(vcpu, 0x12, 0);
+	sgx_12_1 = kvm_find_cpuid_entry_index(vcpu, 0x12, 1);
 	if (!sgx_12_0 || !sgx_12_1) {
 		kvm_prepare_emulation_failure_exit(vcpu);
 		return 0;
@@ -431,7 +431,7 @@ static bool sgx_intercept_encls_ecreate(struct kvm_vcpu *vcpu)
 	if (!vcpu->kvm->arch.sgx_provisioning_allowed)
 		return true;
 
-	guest_cpuid = kvm_find_cpuid_entry(vcpu, 0x12, 0);
+	guest_cpuid = kvm_find_cpuid_entry_index(vcpu, 0x12, 0);
 	if (!guest_cpuid)
 		return true;
 
@@ -439,7 +439,7 @@ static bool sgx_intercept_encls_ecreate(struct kvm_vcpu *vcpu)
 	if (guest_cpuid->ebx != ebx || guest_cpuid->edx != edx)
 		return true;
 
-	guest_cpuid = kvm_find_cpuid_entry(vcpu, 0x12, 1);
+	guest_cpuid = kvm_find_cpuid_entry_index(vcpu, 0x12, 1);
 	if (!guest_cpuid)
 		return true;
 
diff --git a/arch/x86/kvm/vmx/vmcs.h b/arch/x86/kvm/vmx/vmcs.h
index 2b9d7a7e83f7..ac290a44a693 100644
--- a/arch/x86/kvm/vmx/vmcs.h
+++ b/arch/x86/kvm/vmx/vmcs.h
@@ -50,6 +50,7 @@ struct vmcs_controls_shadow {
 	u32 pin;
 	u32 exec;
 	u32 secondary_exec;
+	u64 tertiary_exec;
 };
 
 /*
diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S
index 435c187927c4..4182c7ffc909 100644
--- a/arch/x86/kvm/vmx/vmenter.S
+++ b/arch/x86/kvm/vmx/vmenter.S
@@ -1,10 +1,13 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/asm.h>
+#include <asm/asm-offsets.h>
 #include <asm/bitsperlong.h>
 #include <asm/kvm_vcpu_regs.h>
 #include <asm/nospec-branch.h>
+#include <asm/percpu.h>
 #include <asm/segment.h>
+#include "run_flags.h"
 
 #define WORD_SIZE (BITS_PER_LONG / 8)
 
@@ -31,72 +34,11 @@
 .section .noinstr.text, "ax"
 
 /**
- * vmx_vmenter - VM-Enter the current loaded VMCS
- *
- * %RFLAGS.ZF:	!VMCS.LAUNCHED, i.e. controls VMLAUNCH vs. VMRESUME
- *
- * Returns:
- *	%RFLAGS.CF is set on VM-Fail Invalid
- *	%RFLAGS.ZF is set on VM-Fail Valid
- *	%RFLAGS.{CF,ZF} are cleared on VM-Success, i.e. VM-Exit
- *
- * Note that VMRESUME/VMLAUNCH fall-through and return directly if
- * they VM-Fail, whereas a successful VM-Enter + VM-Exit will jump
- * to vmx_vmexit.
- */
-SYM_FUNC_START_LOCAL(vmx_vmenter)
-	/* EFLAGS.ZF is set if VMCS.LAUNCHED == 0 */
-	je 2f
-
-1:	vmresume
-	RET
-
-2:	vmlaunch
-	RET
-
-3:	cmpb $0, kvm_rebooting
-	je 4f
-	RET
-4:	ud2
-
-	_ASM_EXTABLE(1b, 3b)
-	_ASM_EXTABLE(2b, 3b)
-
-SYM_FUNC_END(vmx_vmenter)
-
-/**
- * vmx_vmexit - Handle a VMX VM-Exit
- *
- * Returns:
- *	%RFLAGS.{CF,ZF} are cleared on VM-Success, i.e. VM-Exit
- *
- * This is vmx_vmenter's partner in crime.  On a VM-Exit, control will jump
- * here after hardware loads the host's state, i.e. this is the destination
- * referred to by VMCS.HOST_RIP.
- */
-SYM_FUNC_START(vmx_vmexit)
-#ifdef CONFIG_RETPOLINE
-	ALTERNATIVE "jmp .Lvmexit_skip_rsb", "", X86_FEATURE_RETPOLINE
-	/* Preserve guest's RAX, it's used to stuff the RSB. */
-	push %_ASM_AX
-
-	/* IMPORTANT: Stuff the RSB immediately after VM-Exit, before RET! */
-	FILL_RETURN_BUFFER %_ASM_AX, RSB_CLEAR_LOOPS, X86_FEATURE_RETPOLINE
-
-	/* Clear RFLAGS.CF and RFLAGS.ZF to preserve VM-Exit, i.e. !VM-Fail. */
-	or $1, %_ASM_AX
-
-	pop %_ASM_AX
-.Lvmexit_skip_rsb:
-#endif
-	RET
-SYM_FUNC_END(vmx_vmexit)
-
-/**
  * __vmx_vcpu_run - Run a vCPU via a transition to VMX guest mode
- * @vmx:	struct vcpu_vmx * (forwarded to vmx_update_host_rsp)
+ * @vmx:	struct vcpu_vmx *
  * @regs:	unsigned long * (to guest registers)
- * @launched:	%true if the VMCS has been launched
+ * @flags:	VMX_RUN_VMRESUME:	use VMRESUME instead of VMLAUNCH
+ *		VMX_RUN_SAVE_SPEC_CTRL: save guest SPEC_CTRL into vmx->spec_ctrl
  *
  * Returns:
  *	0 on VM-Exit, 1 on VM-Fail
@@ -115,24 +57,56 @@ SYM_FUNC_START(__vmx_vcpu_run)
 #endif
 	push %_ASM_BX
 
+	/* Save @vmx for SPEC_CTRL handling */
+	push %_ASM_ARG1
+
+	/* Save @flags for SPEC_CTRL handling */
+	push %_ASM_ARG3
+
 	/*
 	 * Save @regs, _ASM_ARG2 may be modified by vmx_update_host_rsp() and
 	 * @regs is needed after VM-Exit to save the guest's register values.
 	 */
 	push %_ASM_ARG2
 
-	/* Copy @launched to BL, _ASM_ARG3 is volatile. */
+	/* Copy @flags to BL, _ASM_ARG3 is volatile. */
 	mov %_ASM_ARG3B, %bl
 
-	/* Adjust RSP to account for the CALL to vmx_vmenter(). */
-	lea -WORD_SIZE(%_ASM_SP), %_ASM_ARG2
+	lea (%_ASM_SP), %_ASM_ARG2
 	call vmx_update_host_rsp
 
+	ALTERNATIVE "jmp .Lspec_ctrl_done", "", X86_FEATURE_MSR_SPEC_CTRL
+
+	/*
+	 * SPEC_CTRL handling: if the guest's SPEC_CTRL value differs from the
+	 * host's, write the MSR.
+	 *
+	 * IMPORTANT: To avoid RSB underflow attacks and any other nastiness,
+	 * there must not be any returns or indirect branches between this code
+	 * and vmentry.
+	 */
+	mov 2*WORD_SIZE(%_ASM_SP), %_ASM_DI
+	movl VMX_spec_ctrl(%_ASM_DI), %edi
+	movl PER_CPU_VAR(x86_spec_ctrl_current), %esi
+	cmp %edi, %esi
+	je .Lspec_ctrl_done
+	mov $MSR_IA32_SPEC_CTRL, %ecx
+	xor %edx, %edx
+	mov %edi, %eax
+	wrmsr
+
+.Lspec_ctrl_done:
+
+	/*
+	 * Since vmentry is serializing on affected CPUs, there's no need for
+	 * an LFENCE to stop speculation from skipping the wrmsr.
+	 */
+
 	/* Load @regs to RAX. */
 	mov (%_ASM_SP), %_ASM_AX
 
 	/* Check if vmlaunch or vmresume is needed */
-	testb %bl, %bl
+	testb $VMX_RUN_VMRESUME, %bl
 
 	/* Load guest registers.  Don't clobber flags. */
 	mov VCPU_RCX(%_ASM_AX), %_ASM_CX
@@ -154,11 +128,37 @@ SYM_FUNC_START(__vmx_vcpu_run)
 	/* Load guest RAX.  This kills the @regs pointer! */
 	mov VCPU_RAX(%_ASM_AX), %_ASM_AX
 
-	/* Enter guest mode */
-	call vmx_vmenter
+	/* Check EFLAGS.ZF from 'testb' above */
+	jz .Lvmlaunch
+
+	/*
+	 * After a successful VMRESUME/VMLAUNCH, control flow "magically"
+	 * resumes below at 'vmx_vmexit' due to the VMCS HOST_RIP setting.
+	 * So this isn't a typical function and objtool needs to be told to
+	 * save the unwind state here and restore it below.
+	 */
+	UNWIND_HINT_SAVE
+
+/*
+ * If VMRESUME/VMLAUNCH and corresponding vmexit succeed, execution resumes at
+ * the 'vmx_vmexit' label below.
+ */
+.Lvmresume:
+	vmresume
+	jmp .Lvmfail
+
+.Lvmlaunch:
+	vmlaunch
+	jmp .Lvmfail
 
-	/* Jump on VM-Fail. */
-	jbe 2f
+	_ASM_EXTABLE(.Lvmresume, .Lfixup)
+	_ASM_EXTABLE(.Lvmlaunch, .Lfixup)
+
+SYM_INNER_LABEL(vmx_vmexit, SYM_L_GLOBAL)
+
+	/* Restore unwind state from before the VMRESUME/VMLAUNCH. */
+	UNWIND_HINT_RESTORE
+	ENDBR
 
 	/* Temporarily save guest's RAX. */
 	push %_ASM_AX
@@ -185,21 +185,23 @@ SYM_FUNC_START(__vmx_vcpu_run)
 	mov %r15, VCPU_R15(%_ASM_AX)
 #endif
 
-	/* Clear RAX to indicate VM-Exit (as opposed to VM-Fail). */
-	xor %eax, %eax
+	/* Clear return value to indicate VM-Exit (as opposed to VM-Fail). */
+	xor %ebx, %ebx
 
+.Lclear_regs:
 	/*
-	 * Clear all general purpose registers except RSP and RAX to prevent
+	 * Clear all general purpose registers except RSP and RBX to prevent
 	 * speculative use of the guest's values, even those that are reloaded
 	 * via the stack.  In theory, an L1 cache miss when restoring registers
 	 * could lead to speculative execution with the guest's values.
 	 * Zeroing XORs are dirt cheap, i.e. the extra paranoia is essentially
 	 * free.  RSP and RAX are exempt as RSP is restored by hardware during
-	 * VM-Exit and RAX is explicitly loaded with 0 or 1 to return VM-Fail.
+	 * VM-Exit and RBX is explicitly loaded with 0 or 1 to hold the return
+	 * value.
 	 */
-1:	xor %ecx, %ecx
+	xor %eax, %eax
+	xor %ecx, %ecx
 	xor %edx, %edx
-	xor %ebx, %ebx
 	xor %ebp, %ebp
 	xor %esi, %esi
 	xor %edi, %edi
@@ -216,8 +218,30 @@ SYM_FUNC_START(__vmx_vcpu_run)
 
 	/* "POP" @regs. */
 	add $WORD_SIZE, %_ASM_SP
-	pop %_ASM_BX
 
+	/*
+	 * IMPORTANT: RSB filling and SPEC_CTRL handling must be done before
+	 * the first unbalanced RET after vmexit!
+	 *
+	 * For retpoline or IBRS, RSB filling is needed to prevent poisoned RSB
+	 * entries and (in some cases) RSB underflow.
+	 *
+	 * eIBRS has its own protection against poisoned RSB, so it doesn't
+	 * need the RSB filling sequence.  But it does need to be enabled
+	 * before the first unbalanced RET.
+         */
+
+	FILL_RETURN_BUFFER %_ASM_CX, RSB_CLEAR_LOOPS, X86_FEATURE_RSB_VMEXIT
+
+	pop %_ASM_ARG2	/* @flags */
+	pop %_ASM_ARG1	/* @vmx */
+
+	call vmx_spec_ctrl_restore_host
+
+	/* Put return value in AX */
+	mov %_ASM_BX, %_ASM_AX
+
+	pop %_ASM_BX
 #ifdef CONFIG_X86_64
 	pop %r12
 	pop %r13
@@ -230,9 +254,15 @@ SYM_FUNC_START(__vmx_vcpu_run)
 	pop %_ASM_BP
 	RET
 
-	/* VM-Fail.  Out-of-line to avoid a taken Jcc after VM-Exit. */
-2:	mov $1, %eax
-	jmp 1b
+.Lfixup:
+	cmpb $0, kvm_rebooting
+	jne .Lvmfail
+	ud2
+.Lvmfail:
+	/* VM-Fail: set return value to 1 */
+	mov $1, %_ASM_BX
+	jmp .Lclear_regs
+
 SYM_FUNC_END(__vmx_vcpu_run)
 
 
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 3a919e49129b..d7f8331d6f7e 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -105,6 +105,9 @@ module_param(fasteoi, bool, S_IRUGO);
 
 module_param(enable_apicv, bool, S_IRUGO);
 
+bool __read_mostly enable_ipiv = true;
+module_param(enable_ipiv, bool, 0444);
+
 /*
  * If nested=1, nested virtualization is supported, i.e., guests may use
  * VMX and be a hypervisor for its own guests. If nested=0, guests may not
@@ -116,6 +119,9 @@ module_param(nested, bool, S_IRUGO);
 bool __read_mostly enable_pml = 1;
 module_param_named(pml, enable_pml, bool, S_IRUGO);
 
+static bool __read_mostly error_on_inconsistent_vmcs_config = true;
+module_param(error_on_inconsistent_vmcs_config, bool, 0444);
+
 static bool __read_mostly dump_invalid_vmcs = 0;
 module_param(dump_invalid_vmcs, bool, 0644);
 
@@ -383,9 +389,9 @@ static __always_inline void vmx_disable_fb_clear(struct vcpu_vmx *vmx)
 	if (!vmx->disable_fb_clear)
 		return;
 
-	rdmsrl(MSR_IA32_MCU_OPT_CTRL, msr);
+	msr = __rdmsr(MSR_IA32_MCU_OPT_CTRL);
 	msr |= FB_CLEAR_DIS;
-	wrmsrl(MSR_IA32_MCU_OPT_CTRL, msr);
+	native_wrmsrl(MSR_IA32_MCU_OPT_CTRL, msr);
 	/* Cache the MSR value to avoid reading it later */
 	vmx->msr_ia32_mcu_opt_ctrl = msr;
 }
@@ -396,7 +402,7 @@ static __always_inline void vmx_enable_fb_clear(struct vcpu_vmx *vmx)
 		return;
 
 	vmx->msr_ia32_mcu_opt_ctrl &= ~FB_CLEAR_DIS;
-	wrmsrl(MSR_IA32_MCU_OPT_CTRL, vmx->msr_ia32_mcu_opt_ctrl);
+	native_wrmsrl(MSR_IA32_MCU_OPT_CTRL, vmx->msr_ia32_mcu_opt_ctrl);
 }
 
 static void vmx_update_fb_clear_dis(struct kvm_vcpu *vcpu, struct vcpu_vmx *vmx)
@@ -443,18 +449,20 @@ asmlinkage void vmread_error(unsigned long field, bool fault)
 
 noinline void vmwrite_error(unsigned long field, unsigned long value)
 {
-	vmx_insn_failed("kvm: vmwrite failed: field=%lx val=%lx err=%d\n",
+	vmx_insn_failed("kvm: vmwrite failed: field=%lx val=%lx err=%u\n",
 			field, value, vmcs_read32(VM_INSTRUCTION_ERROR));
 }
 
 noinline void vmclear_error(struct vmcs *vmcs, u64 phys_addr)
 {
-	vmx_insn_failed("kvm: vmclear failed: %p/%llx\n", vmcs, phys_addr);
+	vmx_insn_failed("kvm: vmclear failed: %p/%llx err=%u\n",
+			vmcs, phys_addr, vmcs_read32(VM_INSTRUCTION_ERROR));
 }
 
 noinline void vmptrld_error(struct vmcs *vmcs, u64 phys_addr)
 {
-	vmx_insn_failed("kvm: vmptrld failed: %p/%llx\n", vmcs, phys_addr);
+	vmx_insn_failed("kvm: vmptrld failed: %p/%llx err=%u\n",
+			vmcs, phys_addr, vmcs_read32(VM_INSTRUCTION_ERROR));
 }
 
 noinline void invvpid_error(unsigned long ext, u16 vpid, gva_t gva)
@@ -839,6 +847,24 @@ static bool msr_write_intercepted(struct vcpu_vmx *vmx, u32 msr)
 					 MSR_IA32_SPEC_CTRL);
 }
 
+unsigned int __vmx_vcpu_run_flags(struct vcpu_vmx *vmx)
+{
+	unsigned int flags = 0;
+
+	if (vmx->loaded_vmcs->launched)
+		flags |= VMX_RUN_VMRESUME;
+
+	/*
+	 * If writes to the SPEC_CTRL MSR aren't intercepted, the guest is free
+	 * to change it directly without causing a vmexit.  In that case read
+	 * it after vmexit and store it in vmx->spec_ctrl.
+	 */
+	if (unlikely(!msr_write_intercepted(vmx, MSR_IA32_SPEC_CTRL)))
+		flags |= VMX_RUN_SAVE_SPEC_CTRL;
+
+	return flags;
+}
+
 static void clear_atomic_switch_msr_special(struct vcpu_vmx *vmx,
 		unsigned long entry, unsigned long exit)
 {
@@ -1769,7 +1795,7 @@ u64 vmx_get_l2_tsc_multiplier(struct kvm_vcpu *vcpu)
 	    nested_cpu_has2(vmcs12, SECONDARY_EXEC_TSC_SCALING))
 		return vmcs12->tsc_multiplier;
 
-	return kvm_default_tsc_scaling_ratio;
+	return kvm_caps.default_tsc_scaling_ratio;
 }
 
 static void vmx_write_tsc_offset(struct kvm_vcpu *vcpu, u64 offset)
@@ -2093,6 +2119,12 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		if (is_noncanonical_address(data & PAGE_MASK, vcpu) ||
 		    (data & MSR_IA32_BNDCFGS_RSVD))
 			return 1;
+
+		if (is_guest_mode(vcpu) &&
+		    ((vmx->nested.msrs.entry_ctls_high & VM_ENTRY_LOAD_BNDCFGS) ||
+		     (vmx->nested.msrs.exit_ctls_high & VM_EXIT_CLEAR_BNDCFGS)))
+			get_vmcs12(vcpu)->guest_bndcfgs = data;
+
 		vmcs_write64(GUEST_BNDCFGS, data);
 		break;
 	case MSR_IA32_UMWAIT_CONTROL:
@@ -2294,7 +2326,18 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			if ((data & PMU_CAP_LBR_FMT) !=
 			    (vmx_get_perf_capabilities() & PMU_CAP_LBR_FMT))
 				return 1;
-			if (!intel_pmu_lbr_is_compatible(vcpu))
+			if (!cpuid_model_is_consistent(vcpu))
+				return 1;
+		}
+		if (data & PERF_CAP_PEBS_FORMAT) {
+			if ((data & PERF_CAP_PEBS_MASK) !=
+			    (vmx_get_perf_capabilities() & PERF_CAP_PEBS_MASK))
+				return 1;
+			if (!guest_cpuid_has(vcpu, X86_FEATURE_DS))
+				return 1;
+			if (!guest_cpuid_has(vcpu, X86_FEATURE_DTES64))
+				return 1;
+			if (!cpuid_model_is_consistent(vcpu))
 				return 1;
 		}
 		ret = kvm_set_msr_common(vcpu, msr_info);
@@ -2471,6 +2514,15 @@ static __init int adjust_vmx_controls(u32 ctl_min, u32 ctl_opt,
 	return 0;
 }
 
+static __init u64 adjust_vmx_controls64(u64 ctl_opt, u32 msr)
+{
+	u64 allowed;
+
+	rdmsrl(msr, allowed);
+
+	return  ctl_opt & allowed;
+}
+
 static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 				    struct vmx_capability *vmx_cap)
 {
@@ -2479,8 +2531,26 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 	u32 _pin_based_exec_control = 0;
 	u32 _cpu_based_exec_control = 0;
 	u32 _cpu_based_2nd_exec_control = 0;
+	u64 _cpu_based_3rd_exec_control = 0;
 	u32 _vmexit_control = 0;
 	u32 _vmentry_control = 0;
+	int i;
+
+	/*
+	 * LOAD/SAVE_DEBUG_CONTROLS are absent because both are mandatory.
+	 * SAVE_IA32_PAT and SAVE_IA32_EFER are absent because KVM always
+	 * intercepts writes to PAT and EFER, i.e. never enables those controls.
+	 */
+	struct {
+		u32 entry_control;
+		u32 exit_control;
+	} const vmcs_entry_exit_pairs[] = {
+		{ VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL,	VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL },
+		{ VM_ENTRY_LOAD_IA32_PAT,		VM_EXIT_LOAD_IA32_PAT },
+		{ VM_ENTRY_LOAD_IA32_EFER,		VM_EXIT_LOAD_IA32_EFER },
+		{ VM_ENTRY_LOAD_BNDCFGS,		VM_EXIT_CLEAR_BNDCFGS },
+		{ VM_ENTRY_LOAD_IA32_RTIT_CTL,		VM_EXIT_CLEAR_IA32_RTIT_CTL },
+	};
 
 	memset(vmcs_conf, 0, sizeof(*vmcs_conf));
 	min = CPU_BASED_HLT_EXITING |
@@ -2500,7 +2570,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 
 	opt = CPU_BASED_TPR_SHADOW |
 	      CPU_BASED_USE_MSR_BITMAPS |
-	      CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
+	      CPU_BASED_ACTIVATE_SECONDARY_CONTROLS |
+	      CPU_BASED_ACTIVATE_TERTIARY_CONTROLS;
 	if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_PROCBASED_CTLS,
 				&_cpu_based_exec_control) < 0)
 		return -EIO;
@@ -2533,7 +2604,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 			SECONDARY_EXEC_PT_USE_GPA |
 			SECONDARY_EXEC_PT_CONCEAL_VMX |
 			SECONDARY_EXEC_ENABLE_VMFUNC |
-			SECONDARY_EXEC_BUS_LOCK_DETECTION;
+			SECONDARY_EXEC_BUS_LOCK_DETECTION |
+			SECONDARY_EXEC_NOTIFY_VM_EXITING;
 		if (cpu_has_sgx())
 			opt2 |= SECONDARY_EXEC_ENCLS_EXITING;
 		if (adjust_vmx_controls(min2, opt2,
@@ -2563,15 +2635,30 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 					     CPU_BASED_CR3_STORE_EXITING |
 					     CPU_BASED_INVLPG_EXITING);
 	} else if (vmx_cap->ept) {
-		vmx_cap->ept = 0;
 		pr_warn_once("EPT CAP should not exist if not support "
 				"1-setting enable EPT VM-execution control\n");
+
+		if (error_on_inconsistent_vmcs_config)
+			return -EIO;
+
+		vmx_cap->ept = 0;
 	}
 	if (!(_cpu_based_2nd_exec_control & SECONDARY_EXEC_ENABLE_VPID) &&
-		vmx_cap->vpid) {
-		vmx_cap->vpid = 0;
+	    vmx_cap->vpid) {
 		pr_warn_once("VPID CAP should not exist if not support "
 				"1-setting enable VPID VM-execution control\n");
+
+		if (error_on_inconsistent_vmcs_config)
+			return -EIO;
+
+		vmx_cap->vpid = 0;
+	}
+
+	if (_cpu_based_exec_control & CPU_BASED_ACTIVATE_TERTIARY_CONTROLS) {
+		u64 opt3 = TERTIARY_EXEC_IPI_VIRT;
+
+		_cpu_based_3rd_exec_control = adjust_vmx_controls64(opt3,
+					      MSR_IA32_VMX_PROCBASED_CTLS3);
 	}
 
 	min = VM_EXIT_SAVE_DEBUG_CONTROLS | VM_EXIT_ACK_INTR_ON_EXIT;
@@ -2612,6 +2699,23 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 				&_vmentry_control) < 0)
 		return -EIO;
 
+	for (i = 0; i < ARRAY_SIZE(vmcs_entry_exit_pairs); i++) {
+		u32 n_ctrl = vmcs_entry_exit_pairs[i].entry_control;
+		u32 x_ctrl = vmcs_entry_exit_pairs[i].exit_control;
+
+		if (!(_vmentry_control & n_ctrl) == !(_vmexit_control & x_ctrl))
+			continue;
+
+		pr_warn_once("Inconsistent VM-Entry/VM-Exit pair, entry = %x, exit = %x\n",
+			     _vmentry_control & n_ctrl, _vmexit_control & x_ctrl);
+
+		if (error_on_inconsistent_vmcs_config)
+			return -EIO;
+
+		_vmentry_control &= ~n_ctrl;
+		_vmexit_control &= ~x_ctrl;
+	}
+
 	/*
 	 * Some cpus support VM_{ENTRY,EXIT}_IA32_PERF_GLOBAL_CTRL but they
 	 * can't be used due to an errata where VM Exit may incorrectly clear
@@ -2660,6 +2764,7 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 	vmcs_conf->pin_based_exec_ctrl = _pin_based_exec_control;
 	vmcs_conf->cpu_based_exec_ctrl = _cpu_based_exec_control;
 	vmcs_conf->cpu_based_2nd_exec_ctrl = _cpu_based_2nd_exec_control;
+	vmcs_conf->cpu_based_3rd_exec_ctrl = _cpu_based_3rd_exec_control;
 	vmcs_conf->vmexit_ctrl         = _vmexit_control;
 	vmcs_conf->vmentry_ctrl        = _vmentry_control;
 
@@ -3212,8 +3317,8 @@ static bool vmx_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
 	/*
 	 * We operate under the default treatment of SMM, so VMX cannot be
-	 * enabled under SMM.  Note, whether or not VMXE is allowed at all is
-	 * handled by kvm_is_valid_cr4().
+	 * enabled under SMM.  Note, whether or not VMXE is allowed at all,
+	 * i.e. is a reserved bit, is handled by common x86 code.
 	 */
 	if ((cr4 & X86_CR4_VMXE) && is_smm(vcpu))
 		return false;
@@ -3684,7 +3789,7 @@ static int init_rmode_identity_map(struct kvm *kvm)
 	}
 
 	/* Set up identity-mapping pagetable for EPT in real mode */
-	for (i = 0; i < PT32_ENT_PER_PAGE; i++) {
+	for (i = 0; i < (PAGE_SIZE / sizeof(tmp)); i++) {
 		tmp = (i << 22) + (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |
 			_PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_PSE);
 		if (__copy_to_user(uaddr + i * sizeof(tmp), &tmp, sizeof(tmp))) {
@@ -3914,6 +4019,8 @@ static void vmx_update_msr_bitmap_x2apic(struct kvm_vcpu *vcpu)
 		vmx_enable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_TMCCT), MSR_TYPE_RW);
 		vmx_disable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_EOI), MSR_TYPE_W);
 		vmx_disable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_SELF_IPI), MSR_TYPE_W);
+		if (enable_ipiv)
+			vmx_disable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_ICR), MSR_TYPE_RW);
 	}
 }
 
@@ -3959,20 +4066,26 @@ static void vmx_msr_filter_changed(struct kvm_vcpu *vcpu)
 	u32 i;
 
 	/*
-	 * Set intercept permissions for all potentially passed through MSRs
-	 * again. They will automatically get filtered through the MSR filter,
-	 * so we are back in sync after this.
+	 * Redo intercept permissions for MSRs that KVM is passing through to
+	 * the guest.  Disabling interception will check the new MSR filter and
+	 * ensure that KVM enables interception if usersepace wants to filter
+	 * the MSR.  MSRs that KVM is already intercepting don't need to be
+	 * refreshed since KVM is going to intercept them regardless of what
+	 * userspace wants.
 	 */
 	for (i = 0; i < ARRAY_SIZE(vmx_possible_passthrough_msrs); i++) {
 		u32 msr = vmx_possible_passthrough_msrs[i];
-		bool read = test_bit(i, vmx->shadow_msr_intercept.read);
-		bool write = test_bit(i, vmx->shadow_msr_intercept.write);
 
-		vmx_set_intercept_for_msr(vcpu, msr, MSR_TYPE_R, read);
-		vmx_set_intercept_for_msr(vcpu, msr, MSR_TYPE_W, write);
+		if (!test_bit(i, vmx->shadow_msr_intercept.read))
+			vmx_disable_intercept_for_msr(vcpu, msr, MSR_TYPE_R);
+
+		if (!test_bit(i, vmx->shadow_msr_intercept.write))
+			vmx_disable_intercept_for_msr(vcpu, msr, MSR_TYPE_W);
 	}
 
-	pt_update_intercept_for_msr(vcpu);
+	/* PT MSRs can be passed through iff PT is exposed to the guest. */
+	if (vmx_pt_mode_is_host_guest())
+		pt_update_intercept_for_msr(vcpu);
 }
 
 static inline void kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu,
@@ -4067,7 +4180,8 @@ static int vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector)
 	if (!r)
 		return 0;
 
-	if (!vcpu->arch.apicv_active)
+	/* Note, this is called iff the local APIC is in-kernel. */
+	if (!vcpu->arch.apic->apicv_active)
 		return -1;
 
 	if (pi_test_and_set_pir(vector, &vmx->pi_desc))
@@ -4241,15 +4355,19 @@ static void vmx_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
 	}
 
 	pin_controls_set(vmx, vmx_pin_based_exec_ctrl(vmx));
-	if (cpu_has_secondary_exec_ctrls()) {
-		if (kvm_vcpu_apicv_active(vcpu))
-			secondary_exec_controls_setbit(vmx,
-				      SECONDARY_EXEC_APIC_REGISTER_VIRT |
-				      SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
-		else
-			secondary_exec_controls_clearbit(vmx,
-					SECONDARY_EXEC_APIC_REGISTER_VIRT |
-					SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
+
+	if (kvm_vcpu_apicv_active(vcpu)) {
+		secondary_exec_controls_setbit(vmx,
+					       SECONDARY_EXEC_APIC_REGISTER_VIRT |
+					       SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
+		if (enable_ipiv)
+			tertiary_exec_controls_setbit(vmx, TERTIARY_EXEC_IPI_VIRT);
+	} else {
+		secondary_exec_controls_clearbit(vmx,
+						 SECONDARY_EXEC_APIC_REGISTER_VIRT |
+						 SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
+		if (enable_ipiv)
+			tertiary_exec_controls_clearbit(vmx, TERTIARY_EXEC_IPI_VIRT);
 	}
 
 	vmx_update_msr_bitmap_x2apic(vcpu);
@@ -4281,6 +4399,20 @@ static u32 vmx_exec_control(struct vcpu_vmx *vmx)
 	return exec_control;
 }
 
+static u64 vmx_tertiary_exec_control(struct vcpu_vmx *vmx)
+{
+	u64 exec_control = vmcs_config.cpu_based_3rd_exec_ctrl;
+
+	/*
+	 * IPI virtualization relies on APICv. Disable IPI virtualization if
+	 * APICv is inhibited.
+	 */
+	if (!enable_ipiv || !kvm_vcpu_apicv_active(&vmx->vcpu))
+		exec_control &= ~TERTIARY_EXEC_IPI_VIRT;
+
+	return exec_control;
+}
+
 /*
  * Adjust a single secondary execution control bit to intercept/allow an
  * instruction in the guest.  This is usually done based on whether or not a
@@ -4423,13 +4555,48 @@ static u32 vmx_secondary_exec_control(struct vcpu_vmx *vmx)
 	if (!vcpu->kvm->arch.bus_lock_detection_enabled)
 		exec_control &= ~SECONDARY_EXEC_BUS_LOCK_DETECTION;
 
+	if (!kvm_notify_vmexit_enabled(vcpu->kvm))
+		exec_control &= ~SECONDARY_EXEC_NOTIFY_VM_EXITING;
+
 	return exec_control;
 }
 
+static inline int vmx_get_pid_table_order(struct kvm *kvm)
+{
+	return get_order(kvm->arch.max_vcpu_ids * sizeof(*to_kvm_vmx(kvm)->pid_table));
+}
+
+static int vmx_alloc_ipiv_pid_table(struct kvm *kvm)
+{
+	struct page *pages;
+	struct kvm_vmx *kvm_vmx = to_kvm_vmx(kvm);
+
+	if (!irqchip_in_kernel(kvm) || !enable_ipiv)
+		return 0;
+
+	if (kvm_vmx->pid_table)
+		return 0;
+
+	pages = alloc_pages(GFP_KERNEL | __GFP_ZERO, vmx_get_pid_table_order(kvm));
+	if (!pages)
+		return -ENOMEM;
+
+	kvm_vmx->pid_table = (void *)page_address(pages);
+	return 0;
+}
+
+static int vmx_vcpu_precreate(struct kvm *kvm)
+{
+	return vmx_alloc_ipiv_pid_table(kvm);
+}
+
 #define VMX_XSS_EXIT_BITMAP 0
 
 static void init_vmcs(struct vcpu_vmx *vmx)
 {
+	struct kvm *kvm = vmx->vcpu.kvm;
+	struct kvm_vmx *kvm_vmx = to_kvm_vmx(kvm);
+
 	if (nested)
 		nested_vmx_set_vmcs_shadowing_bitmap();
 
@@ -4446,6 +4613,9 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 	if (cpu_has_secondary_exec_ctrls())
 		secondary_exec_controls_set(vmx, vmx_secondary_exec_control(vmx));
 
+	if (cpu_has_tertiary_exec_ctrls())
+		tertiary_exec_controls_set(vmx, vmx_tertiary_exec_control(vmx));
+
 	if (enable_apicv && lapic_in_kernel(&vmx->vcpu)) {
 		vmcs_write64(EOI_EXIT_BITMAP0, 0);
 		vmcs_write64(EOI_EXIT_BITMAP1, 0);
@@ -4458,12 +4628,20 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 		vmcs_write64(POSTED_INTR_DESC_ADDR, __pa((&vmx->pi_desc)));
 	}
 
-	if (!kvm_pause_in_guest(vmx->vcpu.kvm)) {
+	if (vmx_can_use_ipiv(&vmx->vcpu)) {
+		vmcs_write64(PID_POINTER_TABLE, __pa(kvm_vmx->pid_table));
+		vmcs_write16(LAST_PID_POINTER_INDEX, kvm->arch.max_vcpu_ids - 1);
+	}
+
+	if (!kvm_pause_in_guest(kvm)) {
 		vmcs_write32(PLE_GAP, ple_gap);
 		vmx->ple_window = ple_window;
 		vmx->ple_window_dirty = true;
 	}
 
+	if (kvm_notify_vmexit_enabled(kvm))
+		vmcs_write32(NOTIFY_WINDOW, kvm->arch.notify_window);
+
 	vmcs_write32(PAGE_FAULT_ERROR_CODE_MASK, 0);
 	vmcs_write32(PAGE_FAULT_ERROR_CODE_MATCH, 0);
 	vmcs_write32(CR3_TARGET_COUNT, 0);           /* 22.2.1 */
@@ -4634,13 +4812,13 @@ static void vmx_enable_nmi_window(struct kvm_vcpu *vcpu)
 	exec_controls_setbit(to_vmx(vcpu), CPU_BASED_NMI_WINDOW_EXITING);
 }
 
-static void vmx_inject_irq(struct kvm_vcpu *vcpu)
+static void vmx_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	uint32_t intr;
 	int irq = vcpu->arch.interrupt.nr;
 
-	trace_kvm_inj_virq(irq);
+	trace_kvm_inj_virq(irq, vcpu->arch.interrupt.soft, reinjected);
 
 	++vcpu->stat.irq_injections;
 	if (vmx->rmode.vm86_active) {
@@ -5752,6 +5930,32 @@ static int handle_bus_lock_vmexit(struct kvm_vcpu *vcpu)
 	return 1;
 }
 
+static int handle_notify(struct kvm_vcpu *vcpu)
+{
+	unsigned long exit_qual = vmx_get_exit_qual(vcpu);
+	bool context_invalid = exit_qual & NOTIFY_VM_CONTEXT_INVALID;
+
+	++vcpu->stat.notify_window_exits;
+
+	/*
+	 * Notify VM exit happened while executing iret from NMI,
+	 * "blocked by NMI" bit has to be set before next VM entry.
+	 */
+	if (enable_vnmi && (exit_qual & INTR_INFO_UNBLOCK_NMI))
+		vmcs_set_bits(GUEST_INTERRUPTIBILITY_INFO,
+			      GUEST_INTR_STATE_NMI);
+
+	if (vcpu->kvm->arch.notify_vmexit_flags & KVM_X86_NOTIFY_VMEXIT_USER ||
+	    context_invalid) {
+		vcpu->run->exit_reason = KVM_EXIT_NOTIFY;
+		vcpu->run->notify.flags = context_invalid ?
+					  KVM_NOTIFY_CONTEXT_INVALID : 0;
+		return 0;
+	}
+
+	return 1;
+}
+
 /*
  * The exit handlers return 1 if the exit was handled fully and guest execution
  * may resume.  Otherwise they set the kvm_run parameter to indicate what needs
@@ -5809,6 +6013,7 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = {
 	[EXIT_REASON_PREEMPTION_TIMER]	      = handle_preemption_timer,
 	[EXIT_REASON_ENCLS]		      = handle_encls,
 	[EXIT_REASON_BUS_LOCK]                = handle_bus_lock_vmexit,
+	[EXIT_REASON_NOTIFY]		      = handle_notify,
 };
 
 static const int kvm_vmx_max_exit_handlers =
@@ -5906,6 +6111,7 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	u32 vmentry_ctl, vmexit_ctl;
 	u32 cpu_based_exec_ctrl, pin_based_exec_ctrl, secondary_exec_control;
+	u64 tertiary_exec_control;
 	unsigned long cr4;
 	int efer_slot;
 
@@ -5919,9 +6125,16 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
 	cpu_based_exec_ctrl = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL);
 	pin_based_exec_ctrl = vmcs_read32(PIN_BASED_VM_EXEC_CONTROL);
 	cr4 = vmcs_readl(GUEST_CR4);
-	secondary_exec_control = 0;
+
 	if (cpu_has_secondary_exec_ctrls())
 		secondary_exec_control = vmcs_read32(SECONDARY_VM_EXEC_CONTROL);
+	else
+		secondary_exec_control = 0;
+
+	if (cpu_has_tertiary_exec_ctrls())
+		tertiary_exec_control = vmcs_read64(TERTIARY_VM_EXEC_CONTROL);
+	else
+		tertiary_exec_control = 0;
 
 	pr_err("VMCS %p, last attempted VM-entry on CPU %d\n",
 	       vmx->loaded_vmcs->vmcs, vcpu->arch.last_vmentry_cpu);
@@ -6021,9 +6234,10 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
 		vmx_dump_msrs("host autoload", &vmx->msr_autoload.host);
 
 	pr_err("*** Control State ***\n");
-	pr_err("PinBased=%08x CPUBased=%08x SecondaryExec=%08x\n",
-	       pin_based_exec_ctrl, cpu_based_exec_ctrl, secondary_exec_control);
-	pr_err("EntryControls=%08x ExitControls=%08x\n", vmentry_ctl, vmexit_ctl);
+	pr_err("CPUBased=0x%08x SecondaryExec=0x%08x TertiaryExec=0x%016llx\n",
+	       cpu_based_exec_ctrl, secondary_exec_control, tertiary_exec_control);
+	pr_err("PinBased=0x%08x EntryControls=%08x ExitControls=%08x\n",
+	       pin_based_exec_ctrl, vmentry_ctl, vmexit_ctl);
 	pr_err("ExceptionBitmap=%08x PFECmask=%08x PFECmatch=%08x\n",
 	       vmcs_read32(EXCEPTION_BITMAP),
 	       vmcs_read32(PAGE_FAULT_ERROR_CODE_MASK),
@@ -6173,7 +6387,8 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 	     exit_reason.basic != EXIT_REASON_EPT_VIOLATION &&
 	     exit_reason.basic != EXIT_REASON_PML_FULL &&
 	     exit_reason.basic != EXIT_REASON_APIC_ACCESS &&
-	     exit_reason.basic != EXIT_REASON_TASK_SWITCH)) {
+	     exit_reason.basic != EXIT_REASON_TASK_SWITCH &&
+	     exit_reason.basic != EXIT_REASON_NOTIFY)) {
 		int ndata = 3;
 
 		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
@@ -6435,7 +6650,7 @@ static void vmx_set_apic_access_page_addr(struct kvm_vcpu *vcpu)
 	put_page(page);
 }
 
-static void vmx_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr)
+static void vmx_hwapic_isr_update(int max_isr)
 {
 	u16 status;
 	u8 old;
@@ -6765,9 +6980,14 @@ static void atomic_switch_perf_msrs(struct vcpu_vmx *vmx)
 {
 	int i, nr_msrs;
 	struct perf_guest_switch_msr *msrs;
+	struct kvm_pmu *pmu = vcpu_to_pmu(&vmx->vcpu);
+
+	pmu->host_cross_mapped_mask = 0;
+	if (pmu->pebs_enable & pmu->global_ctrl)
+		intel_pmu_cross_mapped_check(pmu);
 
 	/* Note, nr_msrs may be garbage if perf_guest_get_msrs() returns NULL. */
-	msrs = perf_guest_get_msrs(&nr_msrs);
+	msrs = perf_guest_get_msrs(&nr_msrs, (void *)pmu);
 	if (!msrs)
 		return;
 
@@ -6813,6 +7033,31 @@ void noinstr vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp)
 	}
 }
 
+void noinstr vmx_spec_ctrl_restore_host(struct vcpu_vmx *vmx,
+					unsigned int flags)
+{
+	u64 hostval = this_cpu_read(x86_spec_ctrl_current);
+
+	if (!cpu_feature_enabled(X86_FEATURE_MSR_SPEC_CTRL))
+		return;
+
+	if (flags & VMX_RUN_SAVE_SPEC_CTRL)
+		vmx->spec_ctrl = __rdmsr(MSR_IA32_SPEC_CTRL);
+
+	/*
+	 * If the guest/host SPEC_CTRL values differ, restore the host value.
+	 *
+	 * For legacy IBRS, the IBRS bit always needs to be written after
+	 * transitioning from a less privileged predictor mode, regardless of
+	 * whether the guest/host values differ.
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_KERNEL_IBRS) ||
+	    vmx->spec_ctrl != hostval)
+		native_wrmsrl(MSR_IA32_SPEC_CTRL, hostval);
+
+	barrier_nospec();
+}
+
 static fastpath_t vmx_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
 {
 	switch (to_vmx(vcpu)->exit_reason.basic) {
@@ -6826,7 +7071,8 @@ static fastpath_t vmx_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
 }
 
 static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu,
-					struct vcpu_vmx *vmx)
+					struct vcpu_vmx *vmx,
+					unsigned long flags)
 {
 	guest_state_enter_irqoff();
 
@@ -6845,7 +7091,7 @@ static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu,
 		native_write_cr2(vcpu->arch.cr2);
 
 	vmx->fail = __vmx_vcpu_run(vmx, (unsigned long *)&vcpu->arch.regs,
-				   vmx->loaded_vmcs->launched);
+				   flags);
 
 	vcpu->arch.cr2 = native_read_cr2();
 
@@ -6944,36 +7190,8 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu)
 
 	kvm_wait_lapic_expire(vcpu);
 
-	/*
-	 * If this vCPU has touched SPEC_CTRL, restore the guest's value if
-	 * it's non-zero. Since vmentry is serialising on affected CPUs, there
-	 * is no need to worry about the conditional branch over the wrmsr
-	 * being speculatively taken.
-	 */
-	x86_spec_ctrl_set_guest(vmx->spec_ctrl, 0);
-
 	/* The actual VMENTER/EXIT is in the .noinstr.text section. */
-	vmx_vcpu_enter_exit(vcpu, vmx);
-
-	/*
-	 * We do not use IBRS in the kernel. If this vCPU has used the
-	 * SPEC_CTRL MSR it may have left it on; save the value and
-	 * turn it off. This is much more efficient than blindly adding
-	 * it to the atomic save/restore list. Especially as the former
-	 * (Saving guest MSRs on vmexit) doesn't even exist in KVM.
-	 *
-	 * For non-nested case:
-	 * If the L01 MSR bitmap does not intercept the MSR, then we need to
-	 * save it.
-	 *
-	 * For nested case:
-	 * If the L02 MSR bitmap does not intercept the MSR, then we need to
-	 * save it.
-	 */
-	if (unlikely(!msr_write_intercepted(vmx, MSR_IA32_SPEC_CTRL)))
-		vmx->spec_ctrl = native_read_msr(MSR_IA32_SPEC_CTRL);
-
-	x86_spec_ctrl_restore_host(vmx->spec_ctrl, 0);
+	vmx_vcpu_enter_exit(vcpu, vmx, __vmx_vcpu_run_flags(vmx));
 
 	/* All fields are clean at this point */
 	if (static_branch_unlikely(&enable_evmcs)) {
@@ -7150,6 +7368,10 @@ static int vmx_vcpu_create(struct kvm_vcpu *vcpu)
 			goto free_vmcs;
 	}
 
+	if (vmx_can_use_ipiv(vcpu))
+		WRITE_ONCE(to_kvm_vmx(vcpu->kvm)->pid_table[vcpu->vcpu_id],
+			   __pa(&vmx->pi_desc) | PID_TABLE_ENTRY_VALID);
+
 	return 0;
 
 free_vmcs:
@@ -7218,7 +7440,7 @@ static int __init vmx_check_processor_compat(void)
 	return 0;
 }
 
-static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
+static u8 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
 {
 	u8 cache;
 
@@ -7294,7 +7516,7 @@ static void nested_vmx_cr_fixed1_bits_update(struct kvm_vcpu *vcpu)
 		vmx->nested.msrs.cr4_fixed1 |= (_cr4_mask);	\
 } while (0)
 
-	entry = kvm_find_cpuid_entry(vcpu, 0x1, 0);
+	entry = kvm_find_cpuid_entry(vcpu, 0x1);
 	cr4_fixed1_update(X86_CR4_VME,        edx, feature_bit(VME));
 	cr4_fixed1_update(X86_CR4_PVI,        edx, feature_bit(VME));
 	cr4_fixed1_update(X86_CR4_TSD,        edx, feature_bit(TSC));
@@ -7310,7 +7532,7 @@ static void nested_vmx_cr_fixed1_bits_update(struct kvm_vcpu *vcpu)
 	cr4_fixed1_update(X86_CR4_PCIDE,      ecx, feature_bit(PCID));
 	cr4_fixed1_update(X86_CR4_OSXSAVE,    ecx, feature_bit(XSAVE));
 
-	entry = kvm_find_cpuid_entry(vcpu, 0x7, 0);
+	entry = kvm_find_cpuid_entry_index(vcpu, 0x7, 0);
 	cr4_fixed1_update(X86_CR4_FSGSBASE,   ebx, feature_bit(FSGSBASE));
 	cr4_fixed1_update(X86_CR4_SMEP,       ebx, feature_bit(SMEP));
 	cr4_fixed1_update(X86_CR4_SMAP,       ebx, feature_bit(SMAP));
@@ -7321,23 +7543,6 @@ static void nested_vmx_cr_fixed1_bits_update(struct kvm_vcpu *vcpu)
 #undef cr4_fixed1_update
 }
 
-static void nested_vmx_entry_exit_ctls_update(struct kvm_vcpu *vcpu)
-{
-	struct vcpu_vmx *vmx = to_vmx(vcpu);
-
-	if (kvm_mpx_supported()) {
-		bool mpx_enabled = guest_cpuid_has(vcpu, X86_FEATURE_MPX);
-
-		if (mpx_enabled) {
-			vmx->nested.msrs.entry_ctls_high |= VM_ENTRY_LOAD_BNDCFGS;
-			vmx->nested.msrs.exit_ctls_high |= VM_EXIT_CLEAR_BNDCFGS;
-		} else {
-			vmx->nested.msrs.entry_ctls_high &= ~VM_ENTRY_LOAD_BNDCFGS;
-			vmx->nested.msrs.exit_ctls_high &= ~VM_EXIT_CLEAR_BNDCFGS;
-		}
-	}
-}
-
 static void update_intel_pt_cfg(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -7345,7 +7550,7 @@ static void update_intel_pt_cfg(struct kvm_vcpu *vcpu)
 	int i;
 
 	for (i = 0; i < PT_CPUID_LEAVES; i++) {
-		best = kvm_find_cpuid_entry(vcpu, 0x14, i);
+		best = kvm_find_cpuid_entry_index(vcpu, 0x14, i);
 		if (!best)
 			return;
 		vmx->pt_desc.caps[CPUID_EAX + i*PT_CPUID_REGS_NUM] = best->eax;
@@ -7429,10 +7634,8 @@ static void vmx_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 			~(FEAT_CTL_VMX_ENABLED_INSIDE_SMX |
 			  FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX);
 
-	if (nested_vmx_allowed(vcpu)) {
+	if (nested_vmx_allowed(vcpu))
 		nested_vmx_cr_fixed1_bits_update(vcpu);
-		nested_vmx_entry_exit_ctls_update(vcpu);
-	}
 
 	if (boot_cpu_has(X86_FEATURE_INTEL_PT) &&
 			guest_cpuid_has(vcpu, X86_FEATURE_INTEL_PT))
@@ -7486,6 +7689,13 @@ static __init void vmx_set_cpu_caps(void)
 		kvm_cpu_cap_clear(X86_FEATURE_INVPCID);
 	if (vmx_pt_mode_is_host_guest())
 		kvm_cpu_cap_check_and_set(X86_FEATURE_INTEL_PT);
+	if (vmx_pebs_supported()) {
+		kvm_cpu_cap_check_and_set(X86_FEATURE_DS);
+		kvm_cpu_cap_check_and_set(X86_FEATURE_DTES64);
+	}
+
+	if (!enable_pmu)
+		kvm_cpu_cap_clear(X86_FEATURE_PDCM);
 
 	if (!enable_sgx) {
 		kvm_cpu_cap_clear(X86_FEATURE_SGX);
@@ -7498,7 +7708,7 @@ static __init void vmx_set_cpu_caps(void)
 		kvm_cpu_cap_set(X86_FEATURE_UMIP);
 
 	/* CPUID 0xD.1 */
-	supported_xss = 0;
+	kvm_caps.supported_xss = 0;
 	if (!cpu_has_vmx_xsaves())
 		kvm_cpu_cap_clear(X86_FEATURE_XSAVES);
 
@@ -7639,9 +7849,9 @@ static int vmx_set_hv_timer(struct kvm_vcpu *vcpu, u64 guest_deadline_tsc,
 		delta_tsc = 0;
 
 	/* Convert to host delta tsc if tsc scaling is enabled */
-	if (vcpu->arch.l1_tsc_scaling_ratio != kvm_default_tsc_scaling_ratio &&
+	if (vcpu->arch.l1_tsc_scaling_ratio != kvm_caps.default_tsc_scaling_ratio &&
 	    delta_tsc && u64_shl_div_u64(delta_tsc,
-				kvm_tsc_scaling_ratio_frac_bits,
+				kvm_caps.tsc_scaling_ratio_frac_bits,
 				vcpu->arch.l1_tsc_scaling_ratio, &delta_tsc))
 		return -ERANGE;
 
@@ -7713,6 +7923,13 @@ static int vmx_enter_smm(struct kvm_vcpu *vcpu, char *smstate)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 
+	/*
+	 * TODO: Implement custom flows for forcing the vCPU out/in of L2 on
+	 * SMI and RSM.  Using the common VM-Exit + VM-Enter routines is wrong
+	 * SMI and RSM only modify state that is saved and restored via SMRAM.
+	 * E.g. most MSRs are left untouched, but many are modified by VM-Exit
+	 * and VM-Enter, and thus L2's values may be corrupted on SMI+RSM.
+	 */
 	vmx->nested.smm.guest_mode = is_guest_mode(vcpu);
 	if (vmx->nested.smm.guest_mode)
 		nested_vmx_vmexit(vcpu, -1, 0, 0);
@@ -7786,6 +8003,13 @@ static bool vmx_check_apicv_inhibit_reasons(enum kvm_apicv_inhibit reason)
 	return supported & BIT(reason);
 }
 
+static void vmx_vm_destroy(struct kvm *kvm)
+{
+	struct kvm_vmx *kvm_vmx = to_kvm_vmx(kvm);
+
+	free_pages((unsigned long)kvm_vmx->pid_table, vmx_get_pid_table_order(kvm));
+}
+
 static struct kvm_x86_ops vmx_x86_ops __initdata = {
 	.name = "kvm_intel",
 
@@ -7797,7 +8021,9 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
 
 	.vm_size = sizeof(struct kvm_vmx),
 	.vm_init = vmx_vm_init,
+	.vm_destroy = vmx_vm_destroy,
 
+	.vcpu_precreate = vmx_vcpu_precreate,
 	.vcpu_create = vmx_vcpu_create,
 	.vcpu_free = vmx_vcpu_free,
 	.vcpu_reset = vmx_vcpu_reset,
@@ -8011,8 +8237,8 @@ static __init int hardware_setup(void)
 	}
 
 	if (!cpu_has_vmx_mpx())
-		supported_xcr0 &= ~(XFEATURE_MASK_BNDREGS |
-				    XFEATURE_MASK_BNDCSR);
+		kvm_caps.supported_xcr0 &= ~(XFEATURE_MASK_BNDREGS |
+					     XFEATURE_MASK_BNDCSR);
 
 	if (!cpu_has_vmx_vpid() || !cpu_has_vmx_invvpid() ||
 	    !(cpu_has_vmx_invvpid_single() || cpu_has_vmx_invvpid_global()))
@@ -8075,12 +8301,16 @@ static __init int hardware_setup(void)
 	if (!enable_apicv)
 		vmx_x86_ops.sync_pir_to_irr = NULL;
 
+	if (!enable_apicv || !cpu_has_vmx_ipiv())
+		enable_ipiv = false;
+
 	if (cpu_has_vmx_tsc_scaling())
-		kvm_has_tsc_control = true;
+		kvm_caps.has_tsc_control = true;
 
-	kvm_max_tsc_scaling_ratio = KVM_VMX_TSC_MULTIPLIER_MAX;
-	kvm_tsc_scaling_ratio_frac_bits = 48;
-	kvm_has_bus_lock_exit = cpu_has_vmx_bus_lock_detection();
+	kvm_caps.max_tsc_scaling_ratio = KVM_VMX_TSC_MULTIPLIER_MAX;
+	kvm_caps.tsc_scaling_ratio_frac_bits = 48;
+	kvm_caps.has_bus_lock_exit = cpu_has_vmx_bus_lock_detection();
+	kvm_caps.has_notify_vmexit = cpu_has_notify_vmexit();
 
 	set_bit(0, vmx_vpid_bitmap); /* 0 is reserved for host */
 
@@ -8137,11 +8367,12 @@ static __init int hardware_setup(void)
 		vmx_x86_ops.request_immediate_exit = __kvm_request_immediate_exit;
 	}
 
-	kvm_mce_cap_supported |= MCG_LMCE_P;
+	kvm_caps.supported_mce_cap |= MCG_LMCE_P;
+	kvm_caps.supported_mce_cap |= MCG_CMCI_P;
 
 	if (pt_mode != PT_MODE_SYSTEM && pt_mode != PT_MODE_HOST_GUEST)
 		return -EINVAL;
-	if (!enable_ept || !cpu_has_vmx_intel_pt())
+	if (!enable_ept || !enable_pmu || !cpu_has_vmx_intel_pt())
 		pt_mode = PT_MODE_SYSTEM;
 	if (pt_mode == PT_MODE_HOST_GUEST)
 		vmx_init_ops.handle_intel_pt_intr = vmx_handle_intel_pt_intr;
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 8d2342ede0c5..fb8e3480a9d7 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -8,11 +8,12 @@
 #include <asm/intel_pt.h>
 
 #include "capabilities.h"
-#include "kvm_cache_regs.h"
+#include "../kvm_cache_regs.h"
 #include "posted_intr.h"
 #include "vmcs.h"
 #include "vmx_ops.h"
-#include "cpuid.h"
+#include "../cpuid.h"
+#include "run_flags.h"
 
 #define MSR_TYPE_R	1
 #define MSR_TYPE_W	2
@@ -91,10 +92,22 @@ union vmx_exit_reason {
 	u32 full;
 };
 
+static inline bool intel_pmu_has_perf_global_ctrl(struct kvm_pmu *pmu)
+{
+	/*
+	 * Architecturally, Intel's SDM states that IA32_PERF_GLOBAL_CTRL is
+	 * supported if "CPUID.0AH: EAX[7:0] > 0", i.e. if the PMU version is
+	 * greater than zero.  However, KVM only exposes and emulates the MSR
+	 * to/for the guest if the guest PMU supports at least "Architectural
+	 * Performance Monitoring Version 2".
+	 */
+	return pmu->version > 1;
+}
+
 #define vcpu_to_lbr_desc(vcpu) (&to_vmx(vcpu)->lbr_desc)
 #define vcpu_to_lbr_records(vcpu) (&to_vmx(vcpu)->lbr_desc.records)
 
-bool intel_pmu_lbr_is_compatible(struct kvm_vcpu *vcpu);
+void intel_pmu_cross_mapped_check(struct kvm_pmu *pmu);
 bool intel_pmu_lbr_is_enabled(struct kvm_vcpu *vcpu);
 
 int intel_pmu_create_guest_lbr_event(struct kvm_vcpu *vcpu);
@@ -204,7 +217,7 @@ struct nested_vmx {
 	 * Guest pages referred to in the vmcs02 with host-physical
 	 * pointers, so we must keep them pinned while L2 runs.
 	 */
-	struct page *apic_access_page;
+	struct kvm_host_map apic_access_page_map;
 	struct kvm_host_map virtual_apic_map;
 	struct kvm_host_map pi_desc_map;
 
@@ -219,9 +232,18 @@ struct nested_vmx {
 	bool has_preemption_timer_deadline;
 	bool preemption_timer_expired;
 
-	/* to migrate it to L2 if VM_ENTRY_LOAD_DEBUG_CONTROLS is off */
-	u64 vmcs01_debugctl;
-	u64 vmcs01_guest_bndcfgs;
+	/*
+	 * Used to snapshot MSRs that are conditionally loaded on VM-Enter in
+	 * order to propagate the guest's pre-VM-Enter value into vmcs02.  For
+	 * emulation of VMLAUNCH/VMRESUME, the snapshot will be of L1's value.
+	 * For KVM_SET_NESTED_STATE, the snapshot is of L2's value, _if_
+	 * userspace restores MSRs before nested state.  If userspace restores
+	 * MSRs after nested state, the snapshot holds garbage, but KVM can't
+	 * detect that, and the garbage value in vmcs02 will be overwritten by
+	 * MSR restoration in any case.
+	 */
+	u64 pre_vmenter_debugctl;
+	u64 pre_vmenter_bndcfgs;
 
 	/* to migrate it to L1 if L2 writes to L1's CR8 directly */
 	int l1_tpr_threshold;
@@ -368,6 +390,8 @@ struct kvm_vmx {
 	unsigned int tss_addr;
 	bool ept_identity_pagetable_done;
 	gpa_t ept_identity_map_addr;
+	/* Posted Interrupt Descriptor (PID) table for IPI virtualization */
+	u64 *pid_table;
 };
 
 bool nested_vmx_allowed(struct kvm_vcpu *vcpu);
@@ -404,7 +428,10 @@ void vmx_set_virtual_apic_mode(struct kvm_vcpu *vcpu);
 struct vmx_uret_msr *vmx_find_uret_msr(struct vcpu_vmx *vmx, u32 msr);
 void pt_update_intercept_for_msr(struct kvm_vcpu *vcpu);
 void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp);
-bool __vmx_vcpu_run(struct vcpu_vmx *vmx, unsigned long *regs, bool launched);
+void vmx_spec_ctrl_restore_host(struct vcpu_vmx *vmx, unsigned int flags);
+unsigned int __vmx_vcpu_run_flags(struct vcpu_vmx *vmx);
+bool __vmx_vcpu_run(struct vcpu_vmx *vmx, unsigned long *regs,
+		    unsigned int flags);
 int vmx_find_loadstore_msr_slot(struct vmx_msrs *m, u32 msr);
 void vmx_ept_load_pdptrs(struct kvm_vcpu *vcpu);
 
@@ -458,35 +485,36 @@ static inline u8 vmx_get_rvi(void)
 	return vmcs_read16(GUEST_INTR_STATUS) & 0xff;
 }
 
-#define BUILD_CONTROLS_SHADOW(lname, uname)				    \
-static inline void lname##_controls_set(struct vcpu_vmx *vmx, u32 val)	    \
-{									    \
-	if (vmx->loaded_vmcs->controls_shadow.lname != val) {		    \
-		vmcs_write32(uname, val);				    \
-		vmx->loaded_vmcs->controls_shadow.lname = val;		    \
-	}								    \
-}									    \
-static inline u32 __##lname##_controls_get(struct loaded_vmcs *vmcs)	    \
-{									    \
-	return vmcs->controls_shadow.lname;				    \
-}									    \
-static inline u32 lname##_controls_get(struct vcpu_vmx *vmx)		    \
-{									    \
-	return __##lname##_controls_get(vmx->loaded_vmcs);		    \
-}									    \
-static inline void lname##_controls_setbit(struct vcpu_vmx *vmx, u32 val)   \
-{									    \
-	lname##_controls_set(vmx, lname##_controls_get(vmx) | val);	    \
-}									    \
-static inline void lname##_controls_clearbit(struct vcpu_vmx *vmx, u32 val) \
-{									    \
-	lname##_controls_set(vmx, lname##_controls_get(vmx) & ~val);	    \
+#define BUILD_CONTROLS_SHADOW(lname, uname, bits)				\
+static inline void lname##_controls_set(struct vcpu_vmx *vmx, u##bits val)	\
+{										\
+	if (vmx->loaded_vmcs->controls_shadow.lname != val) {			\
+		vmcs_write##bits(uname, val);					\
+		vmx->loaded_vmcs->controls_shadow.lname = val;			\
+	}									\
+}										\
+static inline u##bits __##lname##_controls_get(struct loaded_vmcs *vmcs)	\
+{										\
+	return vmcs->controls_shadow.lname;					\
+}										\
+static inline u##bits lname##_controls_get(struct vcpu_vmx *vmx)		\
+{										\
+	return __##lname##_controls_get(vmx->loaded_vmcs);			\
+}										\
+static inline void lname##_controls_setbit(struct vcpu_vmx *vmx, u##bits val)	\
+{										\
+	lname##_controls_set(vmx, lname##_controls_get(vmx) | val);		\
+}										\
+static inline void lname##_controls_clearbit(struct vcpu_vmx *vmx, u##bits val)	\
+{										\
+	lname##_controls_set(vmx, lname##_controls_get(vmx) & ~val);		\
 }
-BUILD_CONTROLS_SHADOW(vm_entry, VM_ENTRY_CONTROLS)
-BUILD_CONTROLS_SHADOW(vm_exit, VM_EXIT_CONTROLS)
-BUILD_CONTROLS_SHADOW(pin, PIN_BASED_VM_EXEC_CONTROL)
-BUILD_CONTROLS_SHADOW(exec, CPU_BASED_VM_EXEC_CONTROL)
-BUILD_CONTROLS_SHADOW(secondary_exec, SECONDARY_VM_EXEC_CONTROL)
+BUILD_CONTROLS_SHADOW(vm_entry, VM_ENTRY_CONTROLS, 32)
+BUILD_CONTROLS_SHADOW(vm_exit, VM_EXIT_CONTROLS, 32)
+BUILD_CONTROLS_SHADOW(pin, PIN_BASED_VM_EXEC_CONTROL, 32)
+BUILD_CONTROLS_SHADOW(exec, CPU_BASED_VM_EXEC_CONTROL, 32)
+BUILD_CONTROLS_SHADOW(secondary_exec, SECONDARY_VM_EXEC_CONTROL, 32)
+BUILD_CONTROLS_SHADOW(tertiary_exec, TERTIARY_VM_EXEC_CONTROL, 64)
 
 /*
  * VMX_REGS_LAZY_LOAD_SET - The set of registers that will be updated in the
@@ -582,4 +610,9 @@ static inline int vmx_get_instr_info_reg2(u32 vmx_instr_info)
 	return (vmx_instr_info >> 28) & 0xf;
 }
 
+static inline bool vmx_can_use_ipiv(struct kvm_vcpu *vcpu)
+{
+	return  lapic_in_kernel(vcpu) && enable_ipiv;
+}
+
 #endif /* __KVM_X86_VMX_H */
diff --git a/arch/x86/kvm/vmx/vmx_ops.h b/arch/x86/kvm/vmx/vmx_ops.h
index 5e7f41225780..5cfc49ddb1b4 100644
--- a/arch/x86/kvm/vmx/vmx_ops.h
+++ b/arch/x86/kvm/vmx/vmx_ops.h
@@ -8,7 +8,7 @@
 
 #include "evmcs.h"
 #include "vmcs.h"
-#include "x86.h"
+#include "../x86.h"
 
 asmlinkage void vmread_error(unsigned long field, bool fault);
 __attribute__((regparm(0))) void vmread_error_trampoline(unsigned long field,
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 1910e1e78b15..33560bfa0cac 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -87,8 +87,11 @@
 
 #define MAX_IO_MSRS 256
 #define KVM_MAX_MCE_BANKS 32
-u64 __read_mostly kvm_mce_cap_supported = MCG_CTL_P | MCG_SER_P;
-EXPORT_SYMBOL_GPL(kvm_mce_cap_supported);
+
+struct kvm_caps kvm_caps __read_mostly = {
+	.supported_mce_cap = MCG_CTL_P | MCG_SER_P,
+};
+EXPORT_SYMBOL_GPL(kvm_caps);
 
 #define  ERR_PTR_USR(e)  ((void __user *)ERR_PTR(e))
 
@@ -151,19 +154,6 @@ module_param(min_timer_period_us, uint, S_IRUGO | S_IWUSR);
 static bool __read_mostly kvmclock_periodic_sync = true;
 module_param(kvmclock_periodic_sync, bool, S_IRUGO);
 
-bool __read_mostly kvm_has_tsc_control;
-EXPORT_SYMBOL_GPL(kvm_has_tsc_control);
-u32  __read_mostly kvm_max_guest_tsc_khz;
-EXPORT_SYMBOL_GPL(kvm_max_guest_tsc_khz);
-u8   __read_mostly kvm_tsc_scaling_ratio_frac_bits;
-EXPORT_SYMBOL_GPL(kvm_tsc_scaling_ratio_frac_bits);
-u64  __read_mostly kvm_max_tsc_scaling_ratio;
-EXPORT_SYMBOL_GPL(kvm_max_tsc_scaling_ratio);
-u64 __read_mostly kvm_default_tsc_scaling_ratio;
-EXPORT_SYMBOL_GPL(kvm_default_tsc_scaling_ratio);
-bool __read_mostly kvm_has_bus_lock_exit;
-EXPORT_SYMBOL_GPL(kvm_has_bus_lock_exit);
-
 /* tsc tolerance in parts per million - default to 1/2 of the NTP threshold */
 static u32 __read_mostly tsc_tolerance_ppm = 250;
 module_param(tsc_tolerance_ppm, uint, S_IRUGO | S_IWUSR);
@@ -235,8 +225,6 @@ EXPORT_SYMBOL_GPL(enable_apicv);
 
 u64 __read_mostly host_xss;
 EXPORT_SYMBOL_GPL(host_xss);
-u64 __read_mostly supported_xss;
-EXPORT_SYMBOL_GPL(supported_xss);
 
 const struct _kvm_stats_desc kvm_vm_stats_desc[] = {
 	KVM_GENERIC_VM_STATS(),
@@ -298,7 +286,8 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = {
 	STATS_DESC_COUNTER(VCPU, directed_yield_successful),
 	STATS_DESC_COUNTER(VCPU, preemption_reported),
 	STATS_DESC_COUNTER(VCPU, preemption_other),
-	STATS_DESC_ICOUNTER(VCPU, guest_mode)
+	STATS_DESC_IBOOLEAN(VCPU, guest_mode),
+	STATS_DESC_COUNTER(VCPU, notify_window_exits),
 };
 
 const struct kvm_stats_header kvm_vcpu_stats_header = {
@@ -311,8 +300,6 @@ const struct kvm_stats_header kvm_vcpu_stats_header = {
 };
 
 u64 __read_mostly host_xcr0;
-u64 __read_mostly supported_xcr0;
-EXPORT_SYMBOL_GPL(supported_xcr0);
 
 static struct kmem_cache *x86_emulator_cache;
 
@@ -862,7 +849,7 @@ int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3)
 	 */
 	real_gpa = kvm_translate_gpa(vcpu, mmu, gfn_to_gpa(pdpt_gfn),
 				     PFERR_USER_MASK | PFERR_WRITE_MASK, NULL);
-	if (real_gpa == UNMAPPED_GVA)
+	if (real_gpa == INVALID_GPA)
 		return 0;
 
 	/* Note the offset, PDPTRs are 32 byte aligned when using PAE paging. */
@@ -1094,7 +1081,7 @@ int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_emulate_xsetbv);
 
-bool kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+bool __kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
 	if (cr4 & cr4_reserved_bits)
 		return false;
@@ -1102,9 +1089,15 @@ bool kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 	if (cr4 & vcpu->arch.cr4_guest_rsvd_bits)
 		return false;
 
-	return static_call(kvm_x86_is_valid_cr4)(vcpu, cr4);
+	return true;
+}
+EXPORT_SYMBOL_GPL(__kvm_is_valid_cr4);
+
+static bool kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+{
+	return __kvm_is_valid_cr4(vcpu, cr4) &&
+	       static_call(kvm_x86_is_valid_cr4)(vcpu, cr4);
 }
-EXPORT_SYMBOL_GPL(kvm_is_valid_cr4);
 
 void kvm_post_set_cr4(struct kvm_vcpu *vcpu, unsigned long old_cr4, unsigned long cr4)
 {
@@ -1450,6 +1443,7 @@ static const u32 msrs_to_save_all[] = {
 	MSR_ARCH_PERFMON_EVENTSEL0 + 12, MSR_ARCH_PERFMON_EVENTSEL0 + 13,
 	MSR_ARCH_PERFMON_EVENTSEL0 + 14, MSR_ARCH_PERFMON_EVENTSEL0 + 15,
 	MSR_ARCH_PERFMON_EVENTSEL0 + 16, MSR_ARCH_PERFMON_EVENTSEL0 + 17,
+	MSR_IA32_PEBS_ENABLE, MSR_IA32_DS_AREA, MSR_PEBS_DATA_CFG,
 
 	MSR_K7_EVNTSEL0, MSR_K7_EVNTSEL1, MSR_K7_EVNTSEL2, MSR_K7_EVNTSEL3,
 	MSR_K7_PERFCTR0, MSR_K7_PERFCTR1, MSR_K7_PERFCTR2, MSR_K7_PERFCTR3,
@@ -2051,13 +2045,6 @@ int kvm_emulate_invd(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_emulate_invd);
 
-int kvm_emulate_mwait(struct kvm_vcpu *vcpu)
-{
-	pr_warn_once("kvm: MWAIT instruction emulated as NOP!\n");
-	return kvm_emulate_as_nop(vcpu);
-}
-EXPORT_SYMBOL_GPL(kvm_emulate_mwait);
-
 int kvm_handle_invalid_op(struct kvm_vcpu *vcpu)
 {
 	kvm_queue_exception(vcpu, UD_VECTOR);
@@ -2065,11 +2052,26 @@ int kvm_handle_invalid_op(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_handle_invalid_op);
 
-int kvm_emulate_monitor(struct kvm_vcpu *vcpu)
+
+static int kvm_emulate_monitor_mwait(struct kvm_vcpu *vcpu, const char *insn)
 {
-	pr_warn_once("kvm: MONITOR instruction emulated as NOP!\n");
+	if (!kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS) &&
+	    !guest_cpuid_has(vcpu, X86_FEATURE_MWAIT))
+		return kvm_handle_invalid_op(vcpu);
+
+	pr_warn_once("kvm: %s instruction emulated as NOP!\n", insn);
 	return kvm_emulate_as_nop(vcpu);
 }
+int kvm_emulate_mwait(struct kvm_vcpu *vcpu)
+{
+	return kvm_emulate_monitor_mwait(vcpu, "MWAIT");
+}
+EXPORT_SYMBOL_GPL(kvm_emulate_mwait);
+
+int kvm_emulate_monitor(struct kvm_vcpu *vcpu)
+{
+	return kvm_emulate_monitor_mwait(vcpu, "MONITOR");
+}
 EXPORT_SYMBOL_GPL(kvm_emulate_monitor);
 
 static inline bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu)
@@ -2349,12 +2351,12 @@ static int set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale)
 
 	/* Guest TSC same frequency as host TSC? */
 	if (!scale) {
-		kvm_vcpu_write_tsc_multiplier(vcpu, kvm_default_tsc_scaling_ratio);
+		kvm_vcpu_write_tsc_multiplier(vcpu, kvm_caps.default_tsc_scaling_ratio);
 		return 0;
 	}
 
 	/* TSC scaling supported? */
-	if (!kvm_has_tsc_control) {
+	if (!kvm_caps.has_tsc_control) {
 		if (user_tsc_khz > tsc_khz) {
 			vcpu->arch.tsc_catchup = 1;
 			vcpu->arch.tsc_always_catchup = 1;
@@ -2366,10 +2368,10 @@ static int set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale)
 	}
 
 	/* TSC scaling required  - calculate ratio */
-	ratio = mul_u64_u32_div(1ULL << kvm_tsc_scaling_ratio_frac_bits,
+	ratio = mul_u64_u32_div(1ULL << kvm_caps.tsc_scaling_ratio_frac_bits,
 				user_tsc_khz, tsc_khz);
 
-	if (ratio == 0 || ratio >= kvm_max_tsc_scaling_ratio) {
+	if (ratio == 0 || ratio >= kvm_caps.max_tsc_scaling_ratio) {
 		pr_warn_ratelimited("Invalid TSC scaling ratio - virtual-tsc-khz=%u\n",
 			            user_tsc_khz);
 		return -1;
@@ -2387,7 +2389,7 @@ static int kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz)
 	/* tsc_khz can be zero if TSC calibration fails */
 	if (user_tsc_khz == 0) {
 		/* set tsc_scaling_ratio to a safe value */
-		kvm_vcpu_write_tsc_multiplier(vcpu, kvm_default_tsc_scaling_ratio);
+		kvm_vcpu_write_tsc_multiplier(vcpu, kvm_caps.default_tsc_scaling_ratio);
 		return -1;
 	}
 
@@ -2464,18 +2466,18 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu)
  * (frac) represent the fractional part, ie. ratio represents a fixed
  * point number (mult + frac * 2^(-N)).
  *
- * N equals to kvm_tsc_scaling_ratio_frac_bits.
+ * N equals to kvm_caps.tsc_scaling_ratio_frac_bits.
  */
 static inline u64 __scale_tsc(u64 ratio, u64 tsc)
 {
-	return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits);
+	return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits);
 }
 
 u64 kvm_scale_tsc(u64 tsc, u64 ratio)
 {
 	u64 _tsc = tsc;
 
-	if (ratio != kvm_default_tsc_scaling_ratio)
+	if (ratio != kvm_caps.default_tsc_scaling_ratio)
 		_tsc = __scale_tsc(ratio, tsc);
 
 	return _tsc;
@@ -2502,11 +2504,11 @@ u64 kvm_calc_nested_tsc_offset(u64 l1_offset, u64 l2_offset, u64 l2_multiplier)
 {
 	u64 nested_offset;
 
-	if (l2_multiplier == kvm_default_tsc_scaling_ratio)
+	if (l2_multiplier == kvm_caps.default_tsc_scaling_ratio)
 		nested_offset = l1_offset;
 	else
 		nested_offset = mul_s64_u64_shr((s64) l1_offset, l2_multiplier,
-						kvm_tsc_scaling_ratio_frac_bits);
+						kvm_caps.tsc_scaling_ratio_frac_bits);
 
 	nested_offset += l2_offset;
 	return nested_offset;
@@ -2515,9 +2517,9 @@ EXPORT_SYMBOL_GPL(kvm_calc_nested_tsc_offset);
 
 u64 kvm_calc_nested_tsc_multiplier(u64 l1_multiplier, u64 l2_multiplier)
 {
-	if (l2_multiplier != kvm_default_tsc_scaling_ratio)
+	if (l2_multiplier != kvm_caps.default_tsc_scaling_ratio)
 		return mul_u64_u64_shr(l1_multiplier, l2_multiplier,
-				       kvm_tsc_scaling_ratio_frac_bits);
+				       kvm_caps.tsc_scaling_ratio_frac_bits);
 
 	return l1_multiplier;
 }
@@ -2559,7 +2561,7 @@ static void kvm_vcpu_write_tsc_multiplier(struct kvm_vcpu *vcpu, u64 l1_multipli
 	else
 		vcpu->arch.tsc_scaling_ratio = l1_multiplier;
 
-	if (kvm_has_tsc_control)
+	if (kvm_caps.has_tsc_control)
 		static_call(kvm_x86_write_tsc_multiplier)(
 			vcpu, vcpu->arch.tsc_scaling_ratio);
 }
@@ -2695,7 +2697,7 @@ static inline void adjust_tsc_offset_guest(struct kvm_vcpu *vcpu,
 
 static inline void adjust_tsc_offset_host(struct kvm_vcpu *vcpu, s64 adjustment)
 {
-	if (vcpu->arch.l1_tsc_scaling_ratio != kvm_default_tsc_scaling_ratio)
+	if (vcpu->arch.l1_tsc_scaling_ratio != kvm_caps.default_tsc_scaling_ratio)
 		WARN_ON(adjustment < 0);
 	adjustment = kvm_scale_tsc((u64) adjustment,
 				   vcpu->arch.l1_tsc_scaling_ratio);
@@ -3108,7 +3110,7 @@ static int kvm_guest_time_update(struct kvm_vcpu *v)
 
 	/* With all the info we got, fill in the values */
 
-	if (kvm_has_tsc_control)
+	if (kvm_caps.has_tsc_control)
 		tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz,
 					    v->arch.l1_tsc_scaling_ratio);
 
@@ -3198,6 +3200,16 @@ static void kvmclock_sync_fn(struct work_struct *work)
 					KVMCLOCK_SYNC_PERIOD);
 }
 
+/* These helpers are safe iff @msr is known to be an MCx bank MSR. */
+static bool is_mci_control_msr(u32 msr)
+{
+	return (msr & 3) == 0;
+}
+static bool is_mci_status_msr(u32 msr)
+{
+	return (msr & 3) == 1;
+}
+
 /*
  * On AMD, HWCR[McStatusWrEn] controls whether setting MCi_STATUS results in #GP.
  */
@@ -3216,6 +3228,7 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	unsigned bank_num = mcg_cap & 0xff;
 	u32 msr = msr_info->index;
 	u64 data = msr_info->data;
+	u32 offset, last_msr;
 
 	switch (msr) {
 	case MSR_IA32_MCG_STATUS:
@@ -3229,32 +3242,53 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 1;
 		vcpu->arch.mcg_ctl = data;
 		break;
-	default:
-		if (msr >= MSR_IA32_MC0_CTL &&
-		    msr < MSR_IA32_MCx_CTL(bank_num)) {
-			u32 offset = array_index_nospec(
-				msr - MSR_IA32_MC0_CTL,
-				MSR_IA32_MCx_CTL(bank_num) - MSR_IA32_MC0_CTL);
-
-			/* only 0 or all 1s can be written to IA32_MCi_CTL
-			 * some Linux kernels though clear bit 10 in bank 4 to
-			 * workaround a BIOS/GART TBL issue on AMD K8s, ignore
-			 * this to avoid an uncatched #GP in the guest
-			 */
-			if ((offset & 0x3) == 0 &&
-			    data != 0 && (data | (1 << 10)) != ~(u64)0)
-				return -1;
-
-			/* MCi_STATUS */
-			if (!msr_info->host_initiated &&
-			    (offset & 0x3) == 1 && data != 0) {
-				if (!can_set_mci_status(vcpu))
-					return -1;
-			}
+	case MSR_IA32_MC0_CTL2 ... MSR_IA32_MCx_CTL2(KVM_MAX_MCE_BANKS) - 1:
+		last_msr = MSR_IA32_MCx_CTL2(bank_num) - 1;
+		if (msr > last_msr)
+			return 1;
 
-			vcpu->arch.mce_banks[offset] = data;
-			break;
-		}
+		if (!(mcg_cap & MCG_CMCI_P) && (data || !msr_info->host_initiated))
+			return 1;
+		/* An attempt to write a 1 to a reserved bit raises #GP */
+		if (data & ~(MCI_CTL2_CMCI_EN | MCI_CTL2_CMCI_THRESHOLD_MASK))
+			return 1;
+		offset = array_index_nospec(msr - MSR_IA32_MC0_CTL2,
+					    last_msr + 1 - MSR_IA32_MC0_CTL2);
+		vcpu->arch.mci_ctl2_banks[offset] = data;
+		break;
+	case MSR_IA32_MC0_CTL ... MSR_IA32_MCx_CTL(KVM_MAX_MCE_BANKS) - 1:
+		last_msr = MSR_IA32_MCx_CTL(bank_num) - 1;
+		if (msr > last_msr)
+			return 1;
+
+		/*
+		 * Only 0 or all 1s can be written to IA32_MCi_CTL, all other
+		 * values are architecturally undefined.  But, some Linux
+		 * kernels clear bit 10 in bank 4 to workaround a BIOS/GART TLB
+		 * issue on AMD K8s, allow bit 10 to be clear when setting all
+		 * other bits in order to avoid an uncaught #GP in the guest.
+		 *
+		 * UNIXWARE clears bit 0 of MC1_CTL to ignore correctable,
+		 * single-bit ECC data errors.
+		 */
+		if (is_mci_control_msr(msr) &&
+		    data != 0 && (data | (1 << 10) | 1) != ~(u64)0)
+			return 1;
+
+		/*
+		 * All CPUs allow writing 0 to MCi_STATUS MSRs to clear the MSR.
+		 * AMD-based CPUs allow non-zero values, but if and only if
+		 * HWCR[McStatusWrEn] is set.
+		 */
+		if (!msr_info->host_initiated && is_mci_status_msr(msr) &&
+		    data != 0 && !can_set_mci_status(vcpu))
+			return 1;
+
+		offset = array_index_nospec(msr - MSR_IA32_MC0_CTL,
+					    last_msr + 1 - MSR_IA32_MC0_CTL);
+		vcpu->arch.mce_banks[offset] = data;
+		break;
+	default:
 		return 1;
 	}
 	return 0;
@@ -3538,7 +3572,8 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 1;
 		}
 		break;
-	case 0x200 ... 0x2ff:
+	case 0x200 ... MSR_IA32_MC0_CTL2 - 1:
+	case MSR_IA32_MCx_CTL2(KVM_MAX_MCE_BANKS) ... 0x2ff:
 		return kvm_mtrr_set_msr(vcpu, msr, data);
 	case MSR_IA32_APICBASE:
 		return kvm_set_apic_base(vcpu, msr_info);
@@ -3560,9 +3595,21 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			vcpu->arch.ia32_tsc_adjust_msr = data;
 		}
 		break;
-	case MSR_IA32_MISC_ENABLE:
+	case MSR_IA32_MISC_ENABLE: {
+		u64 old_val = vcpu->arch.ia32_misc_enable_msr;
+
+		if (!msr_info->host_initiated) {
+			/* RO bits */
+			if ((old_val ^ data) & MSR_IA32_MISC_ENABLE_PMU_RO_MASK)
+				return 1;
+
+			/* R bits, i.e. writes are ignored, but don't fault. */
+			data = data & ~MSR_IA32_MISC_ENABLE_EMON;
+			data |= old_val & MSR_IA32_MISC_ENABLE_EMON;
+		}
+
 		if (!kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT) &&
-		    ((vcpu->arch.ia32_misc_enable_msr ^ data) & MSR_IA32_MISC_ENABLE_MWAIT)) {
+		    ((old_val ^ data)  & MSR_IA32_MISC_ENABLE_MWAIT)) {
 			if (!guest_cpuid_has(vcpu, X86_FEATURE_XMM3))
 				return 1;
 			vcpu->arch.ia32_misc_enable_msr = data;
@@ -3571,6 +3618,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			vcpu->arch.ia32_misc_enable_msr = data;
 		}
 		break;
+	}
 	case MSR_IA32_SMBASE:
 		if (!msr_info->host_initiated)
 			return 1;
@@ -3597,7 +3645,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		 * IA32_XSS[bit 8]. Guests have to use RDMSR/WRMSR rather than
 		 * XSAVES/XRSTORS to save/restore PT MSRs.
 		 */
-		if (data & ~supported_xss)
+		if (data & ~kvm_caps.supported_xss)
 			return 1;
 		vcpu->arch.ia32_xss = data;
 		kvm_update_cpuid_runtime(vcpu);
@@ -3695,6 +3743,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_IA32_MCG_CTL:
 	case MSR_IA32_MCG_STATUS:
 	case MSR_IA32_MC0_CTL ... MSR_IA32_MCx_CTL(KVM_MAX_MCE_BANKS) - 1:
+	case MSR_IA32_MC0_CTL2 ... MSR_IA32_MCx_CTL2(KVM_MAX_MCE_BANKS) - 1:
 		return set_msr_mce(vcpu, msr_info);
 
 	case MSR_K7_PERFCTR0 ... MSR_K7_PERFCTR3:
@@ -3785,6 +3834,17 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		vcpu->arch.guest_fpu.xfd_err = data;
 		break;
 #endif
+	case MSR_IA32_PEBS_ENABLE:
+	case MSR_IA32_DS_AREA:
+	case MSR_PEBS_DATA_CFG:
+	case MSR_F15H_PERF_CTL0 ... MSR_F15H_PERF_CTR5:
+		if (kvm_pmu_is_valid_msr(vcpu, msr))
+			return kvm_pmu_set_msr(vcpu, msr_info);
+		/*
+		 * Userspace is allowed to write '0' to MSRs that KVM reports
+		 * as to-be-saved, even if an MSRs isn't fully supported.
+		 */
+		return !msr_info->host_initiated || data;
 	default:
 		if (kvm_pmu_is_valid_msr(vcpu, msr))
 			return kvm_pmu_set_msr(vcpu, msr_info);
@@ -3799,6 +3859,7 @@ static int get_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host)
 	u64 data;
 	u64 mcg_cap = vcpu->arch.mcg_cap;
 	unsigned bank_num = mcg_cap & 0xff;
+	u32 offset, last_msr;
 
 	switch (msr) {
 	case MSR_IA32_P5_MC_ADDR:
@@ -3816,16 +3877,27 @@ static int get_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host)
 	case MSR_IA32_MCG_STATUS:
 		data = vcpu->arch.mcg_status;
 		break;
-	default:
-		if (msr >= MSR_IA32_MC0_CTL &&
-		    msr < MSR_IA32_MCx_CTL(bank_num)) {
-			u32 offset = array_index_nospec(
-				msr - MSR_IA32_MC0_CTL,
-				MSR_IA32_MCx_CTL(bank_num) - MSR_IA32_MC0_CTL);
+	case MSR_IA32_MC0_CTL2 ... MSR_IA32_MCx_CTL2(KVM_MAX_MCE_BANKS) - 1:
+		last_msr = MSR_IA32_MCx_CTL2(bank_num) - 1;
+		if (msr > last_msr)
+			return 1;
 
-			data = vcpu->arch.mce_banks[offset];
-			break;
-		}
+		if (!(mcg_cap & MCG_CMCI_P) && !host)
+			return 1;
+		offset = array_index_nospec(msr - MSR_IA32_MC0_CTL2,
+					    last_msr + 1 - MSR_IA32_MC0_CTL2);
+		data = vcpu->arch.mci_ctl2_banks[offset];
+		break;
+	case MSR_IA32_MC0_CTL ... MSR_IA32_MCx_CTL(KVM_MAX_MCE_BANKS) - 1:
+		last_msr = MSR_IA32_MCx_CTL(bank_num) - 1;
+		if (msr > last_msr)
+			return 1;
+
+		offset = array_index_nospec(msr - MSR_IA32_MC0_CTL,
+					    last_msr + 1 - MSR_IA32_MC0_CTL);
+		data = vcpu->arch.mce_banks[offset];
+		break;
+	default:
 		return 1;
 	}
 	*pdata = data;
@@ -3865,9 +3937,16 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_DRAM_ENERGY_STATUS:	/* DRAM controller */
 		msr_info->data = 0;
 		break;
+	case MSR_IA32_PEBS_ENABLE:
+	case MSR_IA32_DS_AREA:
+	case MSR_PEBS_DATA_CFG:
 	case MSR_F15H_PERF_CTL0 ... MSR_F15H_PERF_CTR5:
 		if (kvm_pmu_is_valid_msr(vcpu, msr_info->index))
 			return kvm_pmu_get_msr(vcpu, msr_info);
+		/*
+		 * Userspace is allowed to read MSRs that KVM reports as
+		 * to-be-saved, even if an MSR isn't fully supported.
+		 */
 		if (!msr_info->host_initiated)
 			return 1;
 		msr_info->data = 0;
@@ -3922,7 +4001,8 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		break;
 	}
 	case MSR_MTRRcap:
-	case 0x200 ... 0x2ff:
+	case 0x200 ... MSR_IA32_MC0_CTL2 - 1:
+	case MSR_IA32_MCx_CTL2(KVM_MAX_MCE_BANKS) ... 0x2ff:
 		return kvm_mtrr_get_msr(vcpu, msr_info->index, &msr_info->data);
 	case 0xcd: /* fsb frequency */
 		msr_info->data = 3;
@@ -4038,6 +4118,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_IA32_MCG_CTL:
 	case MSR_IA32_MCG_STATUS:
 	case MSR_IA32_MC0_CTL ... MSR_IA32_MCx_CTL(KVM_MAX_MCE_BANKS) - 1:
+	case MSR_IA32_MC0_CTL2 ... MSR_IA32_MCx_CTL2(KVM_MAX_MCE_BANKS) - 1:
 		return get_msr_mce(vcpu, msr_info->index, &msr_info->data,
 				   msr_info->host_initiated);
 	case MSR_IA32_XSS:
@@ -4280,6 +4361,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_GET_MSR_FEATURES:
 	case KVM_CAP_MSR_PLATFORM_INFO:
 	case KVM_CAP_EXCEPTION_PAYLOAD:
+	case KVM_CAP_X86_TRIPLE_FAULT_EVENT:
 	case KVM_CAP_SET_GUEST_DEBUG:
 	case KVM_CAP_LAST_CPU:
 	case KVM_CAP_X86_USER_SPACE_MSR:
@@ -4296,6 +4378,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_SYS_ATTRIBUTES:
 	case KVM_CAP_VAPIC:
 	case KVM_CAP_ENABLE_CAP:
+	case KVM_CAP_VM_DISABLE_NX_HUGE_PAGES:
 		r = 1;
 		break;
 	case KVM_CAP_EXIT_HYPERCALL:
@@ -4357,7 +4440,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		break;
 	case KVM_CAP_TSC_CONTROL:
 	case KVM_CAP_VM_TSC_CONTROL:
-		r = kvm_has_tsc_control;
+		r = kvm_caps.has_tsc_control;
 		break;
 	case KVM_CAP_X2APIC_API:
 		r = KVM_X2APIC_API_VALID_FLAGS;
@@ -4379,7 +4462,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		r = sched_info_on();
 		break;
 	case KVM_CAP_X86_BUS_LOCK_EXIT:
-		if (kvm_has_bus_lock_exit)
+		if (kvm_caps.has_bus_lock_exit)
 			r = KVM_BUS_LOCK_DETECTION_OFF |
 			    KVM_BUS_LOCK_DETECTION_EXIT;
 		else
@@ -4388,17 +4471,20 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_XSAVE2: {
 		u64 guest_perm = xstate_get_guest_group_perm();
 
-		r = xstate_required_size(supported_xcr0 & guest_perm, false);
+		r = xstate_required_size(kvm_caps.supported_xcr0 & guest_perm, false);
 		if (r < sizeof(struct kvm_xsave))
 			r = sizeof(struct kvm_xsave);
 		break;
+	}
 	case KVM_CAP_PMU_CAPABILITY:
 		r = enable_pmu ? KVM_CAP_PMU_VALID_MASK : 0;
 		break;
-	}
 	case KVM_CAP_DISABLE_QUIRKS2:
 		r = KVM_X86_VALID_QUIRKS;
 		break;
+	case KVM_CAP_X86_NOTIFY_VMEXIT:
+		r = kvm_caps.has_notify_vmexit;
+		break;
 	default:
 		break;
 	}
@@ -4426,7 +4512,7 @@ static int kvm_x86_dev_get_attr(struct kvm_device_attr *attr)
 
 	switch (attr->attr) {
 	case KVM_X86_XCOMP_GUEST_SUPP:
-		if (put_user(supported_xcr0, uaddr))
+		if (put_user(kvm_caps.supported_xcr0, uaddr))
 			return -EFAULT;
 		return 0;
 	default:
@@ -4503,8 +4589,8 @@ long kvm_arch_dev_ioctl(struct file *filp,
 	}
 	case KVM_X86_GET_MCE_CAP_SUPPORTED:
 		r = -EFAULT;
-		if (copy_to_user(argp, &kvm_mce_cap_supported,
-				 sizeof(kvm_mce_cap_supported)))
+		if (copy_to_user(argp, &kvm_caps.supported_mce_cap,
+				 sizeof(kvm_caps.supported_mce_cap)))
 			goto out;
 		r = 0;
 		break;
@@ -4803,22 +4889,63 @@ static int kvm_vcpu_ioctl_x86_setup_mce(struct kvm_vcpu *vcpu,
 	r = -EINVAL;
 	if (!bank_num || bank_num > KVM_MAX_MCE_BANKS)
 		goto out;
-	if (mcg_cap & ~(kvm_mce_cap_supported | 0xff | 0xff0000))
+	if (mcg_cap & ~(kvm_caps.supported_mce_cap | 0xff | 0xff0000))
 		goto out;
 	r = 0;
 	vcpu->arch.mcg_cap = mcg_cap;
 	/* Init IA32_MCG_CTL to all 1s */
 	if (mcg_cap & MCG_CTL_P)
 		vcpu->arch.mcg_ctl = ~(u64)0;
-	/* Init IA32_MCi_CTL to all 1s */
-	for (bank = 0; bank < bank_num; bank++)
+	/* Init IA32_MCi_CTL to all 1s, IA32_MCi_CTL2 to all 0s */
+	for (bank = 0; bank < bank_num; bank++) {
 		vcpu->arch.mce_banks[bank*4] = ~(u64)0;
+		if (mcg_cap & MCG_CMCI_P)
+			vcpu->arch.mci_ctl2_banks[bank] = 0;
+	}
+
+	kvm_apic_after_set_mcg_cap(vcpu);
 
 	static_call(kvm_x86_setup_mce)(vcpu);
 out:
 	return r;
 }
 
+/*
+ * Validate this is an UCNA (uncorrectable no action) error by checking the
+ * MCG_STATUS and MCi_STATUS registers:
+ * - none of the bits for Machine Check Exceptions are set
+ * - both the VAL (valid) and UC (uncorrectable) bits are set
+ * MCI_STATUS_PCC - Processor Context Corrupted
+ * MCI_STATUS_S - Signaled as a Machine Check Exception
+ * MCI_STATUS_AR - Software recoverable Action Required
+ */
+static bool is_ucna(struct kvm_x86_mce *mce)
+{
+	return	!mce->mcg_status &&
+		!(mce->status & (MCI_STATUS_PCC | MCI_STATUS_S | MCI_STATUS_AR)) &&
+		(mce->status & MCI_STATUS_VAL) &&
+		(mce->status & MCI_STATUS_UC);
+}
+
+static int kvm_vcpu_x86_set_ucna(struct kvm_vcpu *vcpu, struct kvm_x86_mce *mce, u64* banks)
+{
+	u64 mcg_cap = vcpu->arch.mcg_cap;
+
+	banks[1] = mce->status;
+	banks[2] = mce->addr;
+	banks[3] = mce->misc;
+	vcpu->arch.mcg_status = mce->mcg_status;
+
+	if (!(mcg_cap & MCG_CMCI_P) ||
+	    !(vcpu->arch.mci_ctl2_banks[mce->bank] & MCI_CTL2_CMCI_EN))
+		return 0;
+
+	if (lapic_in_kernel(vcpu))
+		kvm_apic_local_deliver(vcpu->arch.apic, APIC_LVTCMCI);
+
+	return 0;
+}
+
 static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 				      struct kvm_x86_mce *mce)
 {
@@ -4828,6 +4955,12 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 
 	if (mce->bank >= bank_num || !(mce->status & MCI_STATUS_VAL))
 		return -EINVAL;
+
+	banks += array_index_nospec(4 * mce->bank, 4 * bank_num);
+
+	if (is_ucna(mce))
+		return kvm_vcpu_x86_set_ucna(vcpu, mce, banks);
+
 	/*
 	 * if IA32_MCG_CTL is not all 1s, the uncorrected error
 	 * reporting is disabled
@@ -4835,7 +4968,6 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 	if ((mce->status & MCI_STATUS_UC) && (mcg_cap & MCG_CTL_P) &&
 	    vcpu->arch.mcg_ctl != ~(u64)0)
 		return 0;
-	banks += 4 * mce->bank;
 	/*
 	 * if IA32_MCi_CTL is not all 1s, the uncorrected error
 	 * reporting is disabled for the bank
@@ -4941,6 +5073,10 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
 			 | KVM_VCPUEVENT_VALID_SMM);
 	if (vcpu->kvm->arch.exception_payload_enabled)
 		events->flags |= KVM_VCPUEVENT_VALID_PAYLOAD;
+	if (vcpu->kvm->arch.triple_fault_event) {
+		events->triple_fault.pending = kvm_test_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+		events->flags |= KVM_VCPUEVENT_VALID_TRIPLE_FAULT;
+	}
 
 	memset(&events->reserved, 0, sizeof(events->reserved));
 }
@@ -4954,7 +5090,8 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
 			      | KVM_VCPUEVENT_VALID_SIPI_VECTOR
 			      | KVM_VCPUEVENT_VALID_SHADOW
 			      | KVM_VCPUEVENT_VALID_SMM
-			      | KVM_VCPUEVENT_VALID_PAYLOAD))
+			      | KVM_VCPUEVENT_VALID_PAYLOAD
+			      | KVM_VCPUEVENT_VALID_TRIPLE_FAULT))
 		return -EINVAL;
 
 	if (events->flags & KVM_VCPUEVENT_VALID_PAYLOAD) {
@@ -5027,6 +5164,15 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
 		}
 	}
 
+	if (events->flags & KVM_VCPUEVENT_VALID_TRIPLE_FAULT) {
+		if (!vcpu->kvm->arch.triple_fault_event)
+			return -EINVAL;
+		if (events->triple_fault.pending)
+			kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+		else
+			kvm_clear_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+	}
+
 	kvm_make_request(KVM_REQ_EVENT, vcpu);
 
 	return 0;
@@ -5095,7 +5241,8 @@ static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
 
 	return fpu_copy_uabi_to_guest_fpstate(&vcpu->arch.guest_fpu,
 					      guest_xsave->region,
-					      supported_xcr0, &vcpu->arch.pkru);
+					      kvm_caps.supported_xcr0,
+					      &vcpu->arch.pkru);
 }
 
 static void kvm_vcpu_ioctl_x86_get_xcrs(struct kvm_vcpu *vcpu,
@@ -5600,8 +5747,8 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 		r = -EINVAL;
 		user_tsc_khz = (u32)arg;
 
-		if (kvm_has_tsc_control &&
-		    user_tsc_khz >= kvm_max_guest_tsc_khz)
+		if (kvm_caps.has_tsc_control &&
+		    user_tsc_khz >= kvm_caps.max_guest_tsc_khz)
 			goto out;
 
 		if (user_tsc_khz == 0)
@@ -6028,7 +6175,16 @@ split_irqchip_unlock:
 		kvm->arch.exception_payload_enabled = cap->args[0];
 		r = 0;
 		break;
+	case KVM_CAP_X86_TRIPLE_FAULT_EVENT:
+		kvm->arch.triple_fault_event = cap->args[0];
+		r = 0;
+		break;
 	case KVM_CAP_X86_USER_SPACE_MSR:
+		r = -EINVAL;
+		if (cap->args[0] & ~(KVM_MSR_EXIT_REASON_INVAL |
+				     KVM_MSR_EXIT_REASON_UNKNOWN |
+				     KVM_MSR_EXIT_REASON_FILTER))
+			break;
 		kvm->arch.user_space_msr_mask = cap->args[0];
 		r = 0;
 		break;
@@ -6041,7 +6197,7 @@ split_irqchip_unlock:
 		    (cap->args[0] & KVM_BUS_LOCK_DETECTION_EXIT))
 			break;
 
-		if (kvm_has_bus_lock_exit &&
+		if (kvm_caps.has_bus_lock_exit &&
 		    cap->args[0] & KVM_BUS_LOCK_DETECTION_EXIT)
 			kvm->arch.bus_lock_detection_enabled = true;
 		r = 0;
@@ -6104,6 +6260,65 @@ split_irqchip_unlock:
 		}
 		mutex_unlock(&kvm->lock);
 		break;
+	case KVM_CAP_MAX_VCPU_ID:
+		r = -EINVAL;
+		if (cap->args[0] > KVM_MAX_VCPU_IDS)
+			break;
+
+		mutex_lock(&kvm->lock);
+		if (kvm->arch.max_vcpu_ids == cap->args[0]) {
+			r = 0;
+		} else if (!kvm->arch.max_vcpu_ids) {
+			kvm->arch.max_vcpu_ids = cap->args[0];
+			r = 0;
+		}
+		mutex_unlock(&kvm->lock);
+		break;
+	case KVM_CAP_X86_NOTIFY_VMEXIT:
+		r = -EINVAL;
+		if ((u32)cap->args[0] & ~KVM_X86_NOTIFY_VMEXIT_VALID_BITS)
+			break;
+		if (!kvm_caps.has_notify_vmexit)
+			break;
+		if (!((u32)cap->args[0] & KVM_X86_NOTIFY_VMEXIT_ENABLED))
+			break;
+		mutex_lock(&kvm->lock);
+		if (!kvm->created_vcpus) {
+			kvm->arch.notify_window = cap->args[0] >> 32;
+			kvm->arch.notify_vmexit_flags = (u32)cap->args[0];
+			r = 0;
+		}
+		mutex_unlock(&kvm->lock);
+		break;
+	case KVM_CAP_VM_DISABLE_NX_HUGE_PAGES:
+		r = -EINVAL;
+
+		/*
+		 * Since the risk of disabling NX hugepages is a guest crashing
+		 * the system, ensure the userspace process has permission to
+		 * reboot the system.
+		 *
+		 * Note that unlike the reboot() syscall, the process must have
+		 * this capability in the root namespace because exposing
+		 * /dev/kvm into a container does not limit the scope of the
+		 * iTLB multihit bug to that container. In other words,
+		 * this must use capable(), not ns_capable().
+		 */
+		if (!capable(CAP_SYS_BOOT)) {
+			r = -EPERM;
+			break;
+		}
+
+		if (cap->args[0])
+			break;
+
+		mutex_lock(&kvm->lock);
+		if (!kvm->created_vcpus) {
+			kvm->arch.disable_nx_huge_pages = true;
+			r = 0;
+		}
+		mutex_unlock(&kvm->lock);
+		break;
 	default:
 		r = -EINVAL;
 		break;
@@ -6183,6 +6398,9 @@ static int kvm_vm_ioctl_set_msr_filter(struct kvm *kvm, void __user *argp)
 	if (copy_from_user(&filter, user_msr_filter, sizeof(filter)))
 		return -EFAULT;
 
+	if (filter.flags & ~KVM_MSR_FILTER_DEFAULT_DENY)
+		return -EINVAL;
+
 	for (i = 0; i < ARRAY_SIZE(filter.ranges); i++)
 		empty &= !filter.ranges[i].nmsrs;
 
@@ -6576,8 +6794,8 @@ set_pit2_out:
 		r = -EINVAL;
 		user_tsc_khz = (u32)arg;
 
-		if (kvm_has_tsc_control &&
-		    user_tsc_khz >= kvm_max_guest_tsc_khz)
+		if (kvm_caps.has_tsc_control &&
+		    user_tsc_khz >= kvm_caps.max_guest_tsc_khz)
 			goto out;
 
 		if (user_tsc_khz == 0)
@@ -6652,15 +6870,12 @@ out:
 
 static void kvm_init_msr_list(void)
 {
-	struct x86_pmu_capability x86_pmu;
 	u32 dummy[2];
 	unsigned i;
 
 	BUILD_BUG_ON_MSG(KVM_PMC_MAX_FIXED != 3,
 			 "Please update the fixed PMCs in msrs_to_saved_all[]");
 
-	perf_get_x86_pmu_capability(&x86_pmu);
-
 	num_msrs_to_save = 0;
 	num_emulated_msrs = 0;
 	num_msr_based_features = 0;
@@ -6712,12 +6927,12 @@ static void kvm_init_msr_list(void)
 			break;
 		case MSR_ARCH_PERFMON_PERFCTR0 ... MSR_ARCH_PERFMON_PERFCTR0 + 17:
 			if (msrs_to_save_all[i] - MSR_ARCH_PERFMON_PERFCTR0 >=
-			    min(INTEL_PMC_MAX_GENERIC, x86_pmu.num_counters_gp))
+			    min(INTEL_PMC_MAX_GENERIC, kvm_pmu_cap.num_counters_gp))
 				continue;
 			break;
 		case MSR_ARCH_PERFMON_EVENTSEL0 ... MSR_ARCH_PERFMON_EVENTSEL0 + 17:
 			if (msrs_to_save_all[i] - MSR_ARCH_PERFMON_EVENTSEL0 >=
-			    min(INTEL_PMC_MAX_GENERIC, x86_pmu.num_counters_gp))
+			    min(INTEL_PMC_MAX_GENERIC, kvm_pmu_cap.num_counters_gp))
 				continue;
 			break;
 		case MSR_IA32_XFD:
@@ -6874,7 +7089,7 @@ static int kvm_read_guest_virt_helper(gva_t addr, void *val, unsigned int bytes,
 		unsigned toread = min(bytes, (unsigned)PAGE_SIZE - offset);
 		int ret;
 
-		if (gpa == UNMAPPED_GVA)
+		if (gpa == INVALID_GPA)
 			return X86EMUL_PROPAGATE_FAULT;
 		ret = kvm_vcpu_read_guest_page(vcpu, gpa >> PAGE_SHIFT, data,
 					       offset, toread);
@@ -6905,7 +7120,7 @@ static int kvm_fetch_guest_virt(struct x86_emulate_ctxt *ctxt,
 	/* Inline kvm_read_guest_virt_helper for speed.  */
 	gpa_t gpa = mmu->gva_to_gpa(vcpu, mmu, addr, access|PFERR_FETCH_MASK,
 				    exception);
-	if (unlikely(gpa == UNMAPPED_GVA))
+	if (unlikely(gpa == INVALID_GPA))
 		return X86EMUL_PROPAGATE_FAULT;
 
 	offset = addr & (PAGE_SIZE-1);
@@ -6975,7 +7190,7 @@ static int kvm_write_guest_virt_helper(gva_t addr, void *val, unsigned int bytes
 		unsigned towrite = min(bytes, (unsigned)PAGE_SIZE - offset);
 		int ret;
 
-		if (gpa == UNMAPPED_GVA)
+		if (gpa == INVALID_GPA)
 			return X86EMUL_PROPAGATE_FAULT;
 		ret = kvm_vcpu_write_guest(vcpu, gpa, data, towrite);
 		if (ret < 0) {
@@ -7086,7 +7301,7 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva,
 
 	*gpa = mmu->gva_to_gpa(vcpu, mmu, gva, access, exception);
 
-	if (*gpa == UNMAPPED_GVA)
+	if (*gpa == INVALID_GPA)
 		return -1;
 
 	return vcpu_is_mmio_gpa(vcpu, gva, *gpa, write);
@@ -7323,7 +7538,7 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt,
 
 	gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, NULL);
 
-	if (gpa == UNMAPPED_GVA ||
+	if (gpa == INVALID_GPA ||
 	    (gpa & PAGE_MASK) == APIC_DEFAULT_PHYS_BASE)
 		goto emul_write;
 
@@ -7377,36 +7592,47 @@ emul_write:
 	return emulator_write_emulated(ctxt, addr, new, bytes, exception);
 }
 
-static int kernel_pio(struct kvm_vcpu *vcpu, void *pd)
+static int emulator_pio_in_out(struct kvm_vcpu *vcpu, int size,
+			       unsigned short port, void *data,
+			       unsigned int count, bool in)
 {
-	int r = 0, i;
+	unsigned i;
+	int r;
 
-	for (i = 0; i < vcpu->arch.pio.count; i++) {
-		if (vcpu->arch.pio.in)
-			r = kvm_io_bus_read(vcpu, KVM_PIO_BUS, vcpu->arch.pio.port,
-					    vcpu->arch.pio.size, pd);
+	WARN_ON_ONCE(vcpu->arch.pio.count);
+	for (i = 0; i < count; i++) {
+		if (in)
+			r = kvm_io_bus_read(vcpu, KVM_PIO_BUS, port, size, data);
 		else
-			r = kvm_io_bus_write(vcpu, KVM_PIO_BUS,
-					     vcpu->arch.pio.port, vcpu->arch.pio.size,
-					     pd);
-		if (r)
+			r = kvm_io_bus_write(vcpu, KVM_PIO_BUS, port, size, data);
+
+		if (r) {
+			if (i == 0)
+				goto userspace_io;
+
+			/*
+			 * Userspace must have unregistered the device while PIO
+			 * was running.  Drop writes / read as 0.
+			 */
+			if (in)
+				memset(data, 0, size * (count - i));
 			break;
-		pd += vcpu->arch.pio.size;
+		}
+
+		data += size;
 	}
-	return r;
-}
+	return 1;
 
-static int emulator_pio_in_out(struct kvm_vcpu *vcpu, int size,
-			       unsigned short port,
-			       unsigned int count, bool in)
-{
+userspace_io:
 	vcpu->arch.pio.port = port;
 	vcpu->arch.pio.in = in;
-	vcpu->arch.pio.count  = count;
+	vcpu->arch.pio.count = count;
 	vcpu->arch.pio.size = size;
 
-	if (!kernel_pio(vcpu, vcpu->arch.pio_data))
-		return 1;
+	if (in)
+		memset(vcpu->arch.pio_data, 0, size * count);
+	else
+		memcpy(vcpu->arch.pio_data, data, size * count);
 
 	vcpu->run->exit_reason = KVM_EXIT_IO;
 	vcpu->run->io.direction = in ? KVM_EXIT_IO_IN : KVM_EXIT_IO_OUT;
@@ -7414,30 +7640,33 @@ static int emulator_pio_in_out(struct kvm_vcpu *vcpu, int size,
 	vcpu->run->io.data_offset = KVM_PIO_PAGE_OFFSET * PAGE_SIZE;
 	vcpu->run->io.count = count;
 	vcpu->run->io.port = port;
-
 	return 0;
 }
 
-static int __emulator_pio_in(struct kvm_vcpu *vcpu, int size,
-			     unsigned short port, unsigned int count)
+static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
+      			   unsigned short port, void *val, unsigned int count)
 {
-	WARN_ON(vcpu->arch.pio.count);
-	memset(vcpu->arch.pio_data, 0, size * count);
-	return emulator_pio_in_out(vcpu, size, port, count, true);
+	int r = emulator_pio_in_out(vcpu, size, port, val, count, true);
+	if (r)
+		trace_kvm_pio(KVM_PIO_IN, port, size, count, val);
+
+	return r;
 }
 
 static void complete_emulator_pio_in(struct kvm_vcpu *vcpu, void *val)
 {
 	int size = vcpu->arch.pio.size;
-	unsigned count = vcpu->arch.pio.count;
+	unsigned int count = vcpu->arch.pio.count;
 	memcpy(val, vcpu->arch.pio_data, size * count);
 	trace_kvm_pio(KVM_PIO_IN, vcpu->arch.pio.port, size, count, vcpu->arch.pio_data);
 	vcpu->arch.pio.count = 0;
 }
 
-static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
-			   unsigned short port, void *val, unsigned int count)
+static int emulator_pio_in_emulated(struct x86_emulate_ctxt *ctxt,
+				    int size, unsigned short port, void *val,
+				    unsigned int count)
 {
+	struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt);
 	if (vcpu->arch.pio.count) {
 		/*
 		 * Complete a previous iteration that required userspace I/O.
@@ -7446,39 +7675,19 @@ static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
 		 * shenanigans as KVM doesn't support modifying the rep count,
 		 * and the emulator ensures @count doesn't overflow the buffer.
 		 */
-	} else {
-		int r = __emulator_pio_in(vcpu, size, port, count);
-		if (!r)
-			return r;
-
-		/* Results already available, fall through.  */
+		complete_emulator_pio_in(vcpu, val);
+		return 1;
 	}
 
-	complete_emulator_pio_in(vcpu, val);
-	return 1;
-}
-
-static int emulator_pio_in_emulated(struct x86_emulate_ctxt *ctxt,
-				    int size, unsigned short port, void *val,
-				    unsigned int count)
-{
-	return emulator_pio_in(emul_to_vcpu(ctxt), size, port, val, count);
-
+	return emulator_pio_in(vcpu, size, port, val, count);
 }
 
 static int emulator_pio_out(struct kvm_vcpu *vcpu, int size,
 			    unsigned short port, const void *val,
 			    unsigned int count)
 {
-	int ret;
-
-	memcpy(vcpu->arch.pio_data, val, size * count);
-	trace_kvm_pio(KVM_PIO_OUT, port, size, count, vcpu->arch.pio_data);
-	ret = emulator_pio_in_out(vcpu, size, port, count, false);
-	if (ret)
-                vcpu->arch.pio.count = 0;
-
-        return ret;
+	trace_kvm_pio(KVM_PIO_OUT, port, size, count, val);
+	return emulator_pio_in_out(vcpu, size, port, (void *)val, count, false);
 }
 
 static int emulator_pio_out_emulated(struct x86_emulate_ctxt *ctxt,
@@ -7860,7 +8069,16 @@ static int emulator_set_xcr(struct x86_emulate_ctxt *ctxt, u32 index, u64 xcr)
 	return __kvm_set_xcr(emul_to_vcpu(ctxt), index, xcr);
 }
 
+static void emulator_vm_bugged(struct x86_emulate_ctxt *ctxt)
+{
+	struct kvm *kvm = emul_to_vcpu(ctxt)->kvm;
+
+	if (!kvm->vm_bugged)
+		kvm_vm_bugged(kvm);
+}
+
 static const struct x86_emulate_ops emulate_ops = {
+	.vm_bugged           = emulator_vm_bugged,
 	.read_gpr            = emulator_read_gpr,
 	.write_gpr           = emulator_write_gpr,
 	.read_std            = emulator_read_std,
@@ -8137,7 +8355,7 @@ static bool reexecute_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 		 * If the mapping is invalid in guest, let cpu retry
 		 * it to generate fault.
 		 */
-		if (gpa == UNMAPPED_GVA)
+		if (gpa == INVALID_GPA)
 			return true;
 	}
 
@@ -8664,11 +8882,7 @@ static int complete_fast_pio_in(struct kvm_vcpu *vcpu)
 	/* For size less than 4 we merge, else we zero extend */
 	val = (vcpu->arch.pio.size < 4) ? kvm_rax_read(vcpu) : 0;
 
-	/*
-	 * Since vcpu->arch.pio.count == 1 let emulator_pio_in perform
-	 * the copy and tracing
-	 */
-	emulator_pio_in(vcpu, vcpu->arch.pio.size, vcpu->arch.pio.port, &val, 1);
+	complete_emulator_pio_in(vcpu, &val);
 	kvm_rax_write(vcpu, val);
 
 	return kvm_skip_emulated_instruction(vcpu);
@@ -8743,7 +8957,7 @@ static void kvm_hyperv_tsc_notifier(void)
 	/* TSC frequency always matches when on Hyper-V */
 	for_each_present_cpu(cpu)
 		per_cpu(cpu_tsc_khz, cpu) = tsc_khz;
-	kvm_max_guest_tsc_khz = tsc_khz;
+	kvm_caps.max_guest_tsc_khz = tsc_khz;
 
 	list_for_each_entry(kvm, &vm_list, vm_list) {
 		__kvm_start_pvclock_update(kvm);
@@ -8944,25 +9158,23 @@ static struct notifier_block pvclock_gtod_notifier = {
 int kvm_arch_init(void *opaque)
 {
 	struct kvm_x86_init_ops *ops = opaque;
+	u64 host_pat;
 	int r;
 
 	if (kvm_x86_ops.hardware_enable) {
 		pr_err("kvm: already loaded vendor module '%s'\n", kvm_x86_ops.name);
-		r = -EEXIST;
-		goto out;
+		return -EEXIST;
 	}
 
 	if (!ops->cpu_has_kvm_support()) {
 		pr_err_ratelimited("kvm: no hardware support for '%s'\n",
 				   ops->runtime_ops->name);
-		r = -EOPNOTSUPP;
-		goto out;
+		return -EOPNOTSUPP;
 	}
 	if (ops->disabled_by_bios()) {
 		pr_err_ratelimited("kvm: support for '%s' disabled by bios\n",
 				   ops->runtime_ops->name);
-		r = -EOPNOTSUPP;
-		goto out;
+		return -EOPNOTSUPP;
 	}
 
 	/*
@@ -8972,27 +9184,37 @@ int kvm_arch_init(void *opaque)
 	 */
 	if (!boot_cpu_has(X86_FEATURE_FPU) || !boot_cpu_has(X86_FEATURE_FXSR)) {
 		printk(KERN_ERR "kvm: inadequate fpu\n");
-		r = -EOPNOTSUPP;
-		goto out;
+		return -EOPNOTSUPP;
 	}
 
 	if (IS_ENABLED(CONFIG_PREEMPT_RT) && !boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) {
 		pr_err("RT requires X86_FEATURE_CONSTANT_TSC\n");
-		r = -EOPNOTSUPP;
-		goto out;
+		return -EOPNOTSUPP;
 	}
 
-	r = -ENOMEM;
+	/*
+	 * KVM assumes that PAT entry '0' encodes WB memtype and simply zeroes
+	 * the PAT bits in SPTEs.  Bail if PAT[0] is programmed to something
+	 * other than WB.  Note, EPT doesn't utilize the PAT, but don't bother
+	 * with an exception.  PAT[0] is set to WB on RESET and also by the
+	 * kernel, i.e. failure indicates a kernel bug or broken firmware.
+	 */
+	if (rdmsrl_safe(MSR_IA32_CR_PAT, &host_pat) ||
+	    (host_pat & GENMASK(2, 0)) != 6) {
+		pr_err("kvm: host PAT[0] is not WB\n");
+		return -EIO;
+	}
 
 	x86_emulator_cache = kvm_alloc_emulator_cache();
 	if (!x86_emulator_cache) {
 		pr_err("kvm: failed to allocate cache for x86 emulator\n");
-		goto out;
+		return -ENOMEM;
 	}
 
 	user_return_msrs = alloc_percpu(struct kvm_user_return_msrs);
 	if (!user_return_msrs) {
 		printk(KERN_ERR "kvm: failed to allocate percpu kvm_user_return_msrs\n");
+		r = -ENOMEM;
 		goto out_free_x86_emulator_cache;
 	}
 	kvm_nr_uret_msrs = 0;
@@ -9005,7 +9227,7 @@ int kvm_arch_init(void *opaque)
 
 	if (boot_cpu_has(X86_FEATURE_XSAVE)) {
 		host_xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK);
-		supported_xcr0 = host_xcr0 & KVM_SUPPORTED_XCR0;
+		kvm_caps.supported_xcr0 = host_xcr0 & KVM_SUPPORTED_XCR0;
 	}
 
 	if (pi_inject_timer == -1)
@@ -9023,7 +9245,6 @@ out_free_percpu:
 	free_percpu(user_return_msrs);
 out_free_x86_emulator_cache:
 	kmem_cache_destroy(x86_emulator_cache);
-out:
 	return r;
 }
 
@@ -9143,15 +9364,17 @@ static int kvm_pv_clock_pairing(struct kvm_vcpu *vcpu, gpa_t paddr,
  */
 static void kvm_pv_kick_cpu_op(struct kvm *kvm, int apicid)
 {
-	struct kvm_lapic_irq lapic_irq;
-
-	lapic_irq.shorthand = APIC_DEST_NOSHORT;
-	lapic_irq.dest_mode = APIC_DEST_PHYSICAL;
-	lapic_irq.level = 0;
-	lapic_irq.dest_id = apicid;
-	lapic_irq.msi_redir_hint = false;
+	/*
+	 * All other fields are unused for APIC_DM_REMRD, but may be consumed by
+	 * common code, e.g. for tracing. Defer initialization to the compiler.
+	 */
+	struct kvm_lapic_irq lapic_irq = {
+		.delivery_mode = APIC_DM_REMRD,
+		.dest_mode = APIC_DEST_PHYSICAL,
+		.shorthand = APIC_DEST_NOSHORT,
+		.dest_id = apicid,
+	};
 
-	lapic_irq.delivery_mode = APIC_DM_REMRD;
 	kvm_irq_delivery_to_apic(kvm, NULL, &lapic_irq, NULL);
 }
 
@@ -9396,7 +9619,7 @@ static void update_cr8_intercept(struct kvm_vcpu *vcpu)
 	if (!lapic_in_kernel(vcpu))
 		return;
 
-	if (vcpu->arch.apicv_active)
+	if (vcpu->arch.apic->apicv_active)
 		return;
 
 	if (!vcpu->arch.apic->vapic_addr)
@@ -9425,6 +9648,11 @@ int kvm_check_nested_events(struct kvm_vcpu *vcpu)
 
 static void kvm_inject_exception(struct kvm_vcpu *vcpu)
 {
+	trace_kvm_inj_exception(vcpu->arch.exception.nr,
+				vcpu->arch.exception.has_error_code,
+				vcpu->arch.exception.error_code,
+				vcpu->arch.exception.injected);
+
 	if (vcpu->arch.exception.error_code && !is_protmode(vcpu))
 		vcpu->arch.exception.error_code = false;
 	static_call(kvm_x86_queue_exception)(vcpu);
@@ -9460,7 +9688,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit)
 			static_call(kvm_x86_inject_nmi)(vcpu);
 			can_inject = false;
 		} else if (vcpu->arch.interrupt.injected) {
-			static_call(kvm_x86_inject_irq)(vcpu);
+			static_call(kvm_x86_inject_irq)(vcpu, true);
 			can_inject = false;
 		}
 	}
@@ -9482,13 +9710,6 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit)
 
 	/* try to inject new event if pending */
 	if (vcpu->arch.exception.pending) {
-		trace_kvm_inj_exception(vcpu->arch.exception.nr,
-					vcpu->arch.exception.has_error_code,
-					vcpu->arch.exception.error_code);
-
-		vcpu->arch.exception.pending = false;
-		vcpu->arch.exception.injected = true;
-
 		if (exception_type(vcpu->arch.exception.nr) == EXCPT_FAULT)
 			__kvm_set_rflags(vcpu, kvm_get_rflags(vcpu) |
 					     X86_EFLAGS_RF);
@@ -9502,6 +9723,10 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit)
 		}
 
 		kvm_inject_exception(vcpu);
+
+		vcpu->arch.exception.pending = false;
+		vcpu->arch.exception.injected = true;
+
 		can_inject = false;
 	}
 
@@ -9554,7 +9779,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit)
 			goto out;
 		if (r) {
 			kvm_queue_interrupt(vcpu, kvm_cpu_get_interrupt(vcpu), false);
-			static_call(kvm_x86_inject_irq)(vcpu);
+			static_call(kvm_x86_inject_irq)(vcpu, false);
 			WARN_ON(static_call(kvm_x86_interrupt_allowed)(vcpu, true) < 0);
 		}
 		if (kvm_cpu_has_injectable_intr(vcpu))
@@ -9847,6 +10072,7 @@ void kvm_make_scan_ioapic_request(struct kvm *kvm)
 
 void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu)
 {
+	struct kvm_lapic *apic = vcpu->arch.apic;
 	bool activate;
 
 	if (!lapic_in_kernel(vcpu))
@@ -9855,12 +10081,14 @@ void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu)
 	down_read(&vcpu->kvm->arch.apicv_update_lock);
 	preempt_disable();
 
-	activate = kvm_vcpu_apicv_activated(vcpu);
+	/* Do not activate APICV when APIC is disabled */
+	activate = kvm_vcpu_apicv_activated(vcpu) &&
+		   (kvm_get_apic_mode(vcpu) != LAPIC_MODE_DISABLED);
 
-	if (vcpu->arch.apicv_active == activate)
+	if (apic->apicv_active == activate)
 		goto out;
 
-	vcpu->arch.apicv_active = activate;
+	apic->apicv_active = activate;
 	kvm_apic_update_apicv(vcpu);
 	static_call(kvm_x86_refresh_apicv_exec_ctrl)(vcpu);
 
@@ -9870,7 +10098,7 @@ void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu)
 	 * still active when the interrupt got accepted. Make sure
 	 * inject_pending_event() is called to check for that.
 	 */
-	if (!vcpu->arch.apicv_active)
+	if (!apic->apicv_active)
 		kvm_make_request(KVM_REQ_EVENT, vcpu);
 
 out:
@@ -10265,7 +10493,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		 * per-VM state, and responsing vCPUs must wait for the update
 		 * to complete before servicing KVM_REQ_APICV_UPDATE.
 		 */
-		WARN_ON_ONCE(kvm_vcpu_apicv_activated(vcpu) != kvm_vcpu_apicv_active(vcpu));
+		WARN_ON_ONCE((kvm_vcpu_apicv_activated(vcpu) != kvm_vcpu_apicv_active(vcpu)) &&
+			     (kvm_get_apic_mode(vcpu) != LAPIC_MODE_DISABLED));
 
 		exit_fastpath = static_call(kvm_x86_vcpu_run)(vcpu);
 		if (likely(exit_fastpath != EXIT_FASTPATH_REENTER_GUEST))
@@ -10644,8 +10873,10 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		r = cui(vcpu);
 		if (r <= 0)
 			goto out;
-	} else
-		WARN_ON(vcpu->arch.pio.count || vcpu->mmio_needed);
+	} else {
+		WARN_ON_ONCE(vcpu->arch.pio.count);
+		WARN_ON_ONCE(vcpu->mmio_needed);
+	}
 
 	if (kvm_run->immediate_exit) {
 		r = -EINTR;
@@ -11173,7 +11404,7 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
 	gpa = kvm_mmu_gva_to_gpa_system(vcpu, vaddr, NULL);
 	srcu_read_unlock(&vcpu->kvm->srcu, idx);
 	tr->physical_address = gpa;
-	tr->valid = gpa != UNMAPPED_GVA;
+	tr->valid = gpa != INVALID_GPA;
 	tr->writeable = 1;
 	tr->usermode = 0;
 
@@ -11266,11 +11497,17 @@ static int sync_regs(struct kvm_vcpu *vcpu)
 
 int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
 {
-	if (kvm_check_tsc_unstable() && atomic_read(&kvm->online_vcpus) != 0)
+	if (kvm_check_tsc_unstable() && kvm->created_vcpus)
 		pr_warn_once("kvm: SMP vm created on host with unstable TSC; "
 			     "guest TSC will not be reliable\n");
 
-	return 0;
+	if (!kvm->arch.max_vcpu_ids)
+		kvm->arch.max_vcpu_ids = KVM_MAX_VCPU_IDS;
+
+	if (id >= kvm->arch.max_vcpu_ids)
+		return -EINVAL;
+
+	return static_call(kvm_x86_vcpu_precreate)(kvm);
 }
 
 int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
@@ -11307,7 +11544,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 		 * will ensure the vCPU gets the correct state before VM-Entry.
 		 */
 		if (enable_apicv) {
-			vcpu->arch.apicv_active = true;
+			vcpu->arch.apic->apicv_active = true;
 			kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu);
 		}
 	} else
@@ -11320,9 +11557,11 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 		goto fail_free_lapic;
 	vcpu->arch.pio_data = page_address(page);
 
-	vcpu->arch.mce_banks = kzalloc(KVM_MAX_MCE_BANKS * sizeof(u64) * 4,
+	vcpu->arch.mce_banks = kcalloc(KVM_MAX_MCE_BANKS * 4, sizeof(u64),
 				       GFP_KERNEL_ACCOUNT);
-	if (!vcpu->arch.mce_banks)
+	vcpu->arch.mci_ctl2_banks = kcalloc(KVM_MAX_MCE_BANKS, sizeof(u64),
+					    GFP_KERNEL_ACCOUNT);
+	if (!vcpu->arch.mce_banks || !vcpu->arch.mci_ctl2_banks)
 		goto fail_free_pio_data;
 	vcpu->arch.mcg_cap = KVM_MAX_MCE_BANKS;
 
@@ -11376,6 +11615,7 @@ free_wbinvd_dirty_mask:
 	free_cpumask_var(vcpu->arch.wbinvd_dirty_mask);
 fail_free_mce_banks:
 	kfree(vcpu->arch.mce_banks);
+	kfree(vcpu->arch.mci_ctl2_banks);
 fail_free_pio_data:
 	free_page((unsigned long)vcpu->arch.pio_data);
 fail_free_lapic:
@@ -11421,6 +11661,7 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 	kvm_hv_vcpu_uninit(vcpu);
 	kvm_pmu_destroy(vcpu);
 	kfree(vcpu->arch.mce_banks);
+	kfree(vcpu->arch.mci_ctl2_banks);
 	kvm_free_lapic(vcpu);
 	idx = srcu_read_lock(&vcpu->kvm->srcu);
 	kvm_mmu_destroy(vcpu);
@@ -11500,6 +11741,8 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 		vcpu->arch.smbase = 0x30000;
 
 		vcpu->arch.msr_misc_features_enables = 0;
+		vcpu->arch.ia32_misc_enable_msr = MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL |
+						  MSR_IA32_MISC_ENABLE_BTS_UNAVAIL;
 
 		__kvm_set_xcr(vcpu, 0, XFEATURE_MASK_FP);
 		__kvm_set_msr(vcpu, MSR_IA32_XSS, 0, true);
@@ -11516,7 +11759,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 	 * i.e. it's impossible for kvm_find_cpuid_entry() to find a valid entry
 	 * on RESET.  But, go through the motions in case that's ever remedied.
 	 */
-	cpuid_0x1 = kvm_find_cpuid_entry(vcpu, 1, 0);
+	cpuid_0x1 = kvm_find_cpuid_entry(vcpu, 1);
 	kvm_rdx_write(vcpu, cpuid_0x1 ? cpuid_0x1->eax : 0x600);
 
 	static_call(kvm_x86_vcpu_reset)(vcpu, init_event);
@@ -11707,6 +11950,8 @@ int kvm_arch_hardware_setup(void *opaque)
 	if (boot_cpu_has(X86_FEATURE_XSAVES))
 		rdmsrl(MSR_IA32_XSS, host_xss);
 
+	kvm_init_pmu_capability();
+
 	r = ops->hardware_setup();
 	if (r != 0)
 		return r;
@@ -11716,13 +11961,13 @@ int kvm_arch_hardware_setup(void *opaque)
 	kvm_register_perf_callbacks(ops->handle_intel_pt_intr);
 
 	if (!kvm_cpu_cap_has(X86_FEATURE_XSAVES))
-		supported_xss = 0;
+		kvm_caps.supported_xss = 0;
 
 #define __kvm_cpu_cap_has(UNUSED_, f) kvm_cpu_cap_has(f)
 	cr4_reserved_bits = __cr4_reserved_bits(__kvm_cpu_cap_has, UNUSED_);
 #undef __kvm_cpu_cap_has
 
-	if (kvm_has_tsc_control) {
+	if (kvm_caps.has_tsc_control) {
 		/*
 		 * Make sure the user can only configure tsc_khz values that
 		 * fit into a signed integer.
@@ -11730,10 +11975,10 @@ int kvm_arch_hardware_setup(void *opaque)
 		 * be 1 on all machines.
 		 */
 		u64 max = min(0x7fffffffULL,
-			      __scale_tsc(kvm_max_tsc_scaling_ratio, tsc_khz));
-		kvm_max_guest_tsc_khz = max;
+			      __scale_tsc(kvm_caps.max_tsc_scaling_ratio, tsc_khz));
+		kvm_caps.max_guest_tsc_khz = max;
 	}
-	kvm_default_tsc_scaling_ratio = 1ULL << kvm_tsc_scaling_ratio_frac_bits;
+	kvm_caps.default_tsc_scaling_ratio = 1ULL << kvm_caps.tsc_scaling_ratio_frac_bits;
 	kvm_init_msr_list();
 	return 0;
 }
@@ -12321,7 +12566,8 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 
 bool kvm_arch_dy_has_pending_interrupt(struct kvm_vcpu *vcpu)
 {
-	if (vcpu->arch.apicv_active && static_call(kvm_x86_dy_apicv_has_pending_interrupt)(vcpu))
+	if (kvm_vcpu_apicv_active(vcpu) &&
+	    static_call(kvm_x86_dy_apicv_has_pending_interrupt)(vcpu))
 		return true;
 
 	return false;
@@ -12631,9 +12877,9 @@ void kvm_arch_end_assignment(struct kvm *kvm)
 }
 EXPORT_SYMBOL_GPL(kvm_arch_end_assignment);
 
-bool kvm_arch_has_assigned_device(struct kvm *kvm)
+bool noinstr kvm_arch_has_assigned_device(struct kvm *kvm)
 {
-	return atomic_read(&kvm->arch.assigned_device_count);
+	return arch_atomic_read(&kvm->arch.assigned_device_count);
 }
 EXPORT_SYMBOL_GPL(kvm_arch_has_assigned_device);
 
@@ -12763,7 +13009,7 @@ void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_c
 		(PFERR_WRITE_MASK | PFERR_FETCH_MASK | PFERR_USER_MASK);
 
 	if (!(error_code & PFERR_PRESENT_MASK) ||
-	    mmu->gva_to_gpa(vcpu, mmu, gva, access, &fault) != UNMAPPED_GVA) {
+	    mmu->gva_to_gpa(vcpu, mmu, gva, access, &fault) != INVALID_GPA) {
 		/*
 		 * If vcpu->arch.walk_mmu->gva_to_gpa succeeded, the page
 		 * tables probably do not match the TLB.  Just proceed
@@ -12988,6 +13234,12 @@ int kvm_sev_es_mmio_read(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned int bytes,
 }
 EXPORT_SYMBOL_GPL(kvm_sev_es_mmio_read);
 
+static void advance_sev_es_emulated_pio(struct kvm_vcpu *vcpu, unsigned count, int size)
+{
+	vcpu->arch.sev_pio_count -= count;
+	vcpu->arch.sev_pio_data += count * size;
+}
+
 static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size,
 			   unsigned int port);
 
@@ -13011,8 +13263,7 @@ static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size,
 		int ret = emulator_pio_out(vcpu, size, port, vcpu->arch.sev_pio_data, count);
 
 		/* memcpy done already by emulator_pio_out.  */
-		vcpu->arch.sev_pio_count -= count;
-		vcpu->arch.sev_pio_data += count * vcpu->arch.pio.size;
+		advance_sev_es_emulated_pio(vcpu, count, size);
 		if (!ret)
 			break;
 
@@ -13028,20 +13279,14 @@ static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size,
 static int kvm_sev_es_ins(struct kvm_vcpu *vcpu, unsigned int size,
 			  unsigned int port);
 
-static void advance_sev_es_emulated_ins(struct kvm_vcpu *vcpu)
-{
-	unsigned count = vcpu->arch.pio.count;
-	complete_emulator_pio_in(vcpu, vcpu->arch.sev_pio_data);
-	vcpu->arch.sev_pio_count -= count;
-	vcpu->arch.sev_pio_data += count * vcpu->arch.pio.size;
-}
-
 static int complete_sev_es_emulated_ins(struct kvm_vcpu *vcpu)
 {
+	unsigned count = vcpu->arch.pio.count;
 	int size = vcpu->arch.pio.size;
 	int port = vcpu->arch.pio.port;
 
-	advance_sev_es_emulated_ins(vcpu);
+	complete_emulator_pio_in(vcpu, vcpu->arch.sev_pio_data);
+	advance_sev_es_emulated_pio(vcpu, count, size);
 	if (vcpu->arch.sev_pio_count)
 		return kvm_sev_es_ins(vcpu, size, port);
 	return 1;
@@ -13053,11 +13298,11 @@ static int kvm_sev_es_ins(struct kvm_vcpu *vcpu, unsigned int size,
 	for (;;) {
 		unsigned int count =
 			min_t(unsigned int, PAGE_SIZE / size, vcpu->arch.sev_pio_count);
-		if (!__emulator_pio_in(vcpu, size, port, count))
+		if (!emulator_pio_in(vcpu, size, port, vcpu->arch.sev_pio_data, count))
 			break;
 
 		/* Emulation done by the kernel.  */
-		advance_sev_es_emulated_ins(vcpu);
+		advance_sev_es_emulated_pio(vcpu, count, size);
 		if (!vcpu->arch.sev_pio_count)
 			return 1;
 	}
@@ -13100,6 +13345,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_avic_unaccelerated_access);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_avic_incomplete_ipi);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_avic_ga_log);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_avic_kick_vcpu_slowpath);
+EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_avic_doorbell);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_apicv_accept_irq);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_vmgexit_enter);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_vmgexit_exit);
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 588792f00334..1926d2cb8e79 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -8,6 +8,27 @@
 #include "kvm_cache_regs.h"
 #include "kvm_emulate.h"
 
+struct kvm_caps {
+	/* control of guest tsc rate supported? */
+	bool has_tsc_control;
+	/* maximum supported tsc_khz for guests */
+	u32  max_guest_tsc_khz;
+	/* number of bits of the fractional part of the TSC scaling ratio */
+	u8   tsc_scaling_ratio_frac_bits;
+	/* maximum allowed value of TSC scaling ratio */
+	u64  max_tsc_scaling_ratio;
+	/* 1ull << kvm_caps.tsc_scaling_ratio_frac_bits */
+	u64  default_tsc_scaling_ratio;
+	/* bus lock detection supported? */
+	bool has_bus_lock_exit;
+	/* notify VM exit supported? */
+	bool has_notify_vmexit;
+
+	u64 supported_mce_cap;
+	u64 supported_xcr0;
+	u64 supported_xss;
+};
+
 void kvm_spurious_fault(void);
 
 #define KVM_NESTED_VMENTER_CONSISTENCY_CHECK(consistency_check)		\
@@ -283,14 +304,15 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu);
 
 extern u64 host_xcr0;
-extern u64 supported_xcr0;
 extern u64 host_xss;
-extern u64 supported_xss;
+
+extern struct kvm_caps kvm_caps;
+
 extern bool enable_pmu;
 
 static inline bool kvm_mpx_supported(void)
 {
-	return (supported_xcr0 & (XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR))
+	return (kvm_caps.supported_xcr0 & (XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR))
 		== (XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR);
 }
 
@@ -344,6 +366,11 @@ static inline bool kvm_cstate_in_guest(struct kvm *kvm)
 	return kvm->arch.cstate_in_guest;
 }
 
+static inline bool kvm_notify_vmexit_enabled(struct kvm *kvm)
+{
+	return kvm->arch.notify_vmexit_flags & KVM_X86_NOTIFY_VMEXIT_ENABLED;
+}
+
 enum kvm_intr_type {
 	/* Values are arbitrary, but must be non-zero. */
 	KVM_HANDLING_IRQ = 1,
@@ -407,7 +434,7 @@ static inline void kvm_machine_check(void)
 void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu);
 void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu);
 int kvm_spec_ctrl_test_value(u64 value);
-bool kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
+bool __kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
 int kvm_handle_memory_failure(struct kvm_vcpu *vcpu, int r,
 			      struct x86_exception *e);
 int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva);
diff --git a/arch/x86/kvm/xen.c b/arch/x86/kvm/xen.c
index 610beba35907..a0c05ccbf4b1 100644
--- a/arch/x86/kvm/xen.c
+++ b/arch/x86/kvm/xen.c
@@ -1049,7 +1049,7 @@ static bool kvm_xen_schedop_poll(struct kvm_vcpu *vcpu, bool longmode,
 	else
 		vcpu->arch.xen.poll_evtchn = -1;
 
-	set_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.xen.poll_mask);
+	set_bit(vcpu->vcpu_idx, vcpu->kvm->arch.xen.poll_mask);
 
 	if (!wait_pending_event(vcpu, sched_poll.nr_ports, ports)) {
 		vcpu->arch.mp_state = KVM_MP_STATE_HALTED;
@@ -1071,7 +1071,7 @@ static bool kvm_xen_schedop_poll(struct kvm_vcpu *vcpu, bool longmode,
 	*r = 0;
 out:
 	/* Really, this is only needed in case of timeout */
-	clear_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.xen.poll_mask);
+	clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.xen.poll_mask);
 
 	if (unlikely(sched_poll.nr_ports > 1))
 		kfree(ports);
@@ -1311,7 +1311,7 @@ static void kvm_xen_check_poller(struct kvm_vcpu *vcpu, int port)
 	int poll_evtchn = vcpu->arch.xen.poll_evtchn;
 
 	if ((poll_evtchn == port || poll_evtchn == -1) &&
-	    test_and_clear_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.xen.poll_mask)) {
+	    test_and_clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.xen.poll_mask)) {
 		kvm_make_request(KVM_REQ_UNBLOCK, vcpu);
 		kvm_vcpu_kick(vcpu);
 	}
@@ -1344,7 +1344,7 @@ int kvm_xen_set_evtchn_fast(struct kvm_xen_evtchn *xe, struct kvm *kvm)
 		vcpu = kvm_get_vcpu_by_id(kvm, xe->vcpu_id);
 		if (!vcpu)
 			return -EINVAL;
-		WRITE_ONCE(xe->vcpu_idx, kvm_vcpu_get_idx(vcpu));
+		WRITE_ONCE(xe->vcpu_idx, vcpu->vcpu_idx);
 	}
 
 	if (!vcpu->arch.xen.vcpu_info_cache.active)
@@ -1540,7 +1540,7 @@ int kvm_xen_setup_evtchn(struct kvm *kvm,
 	 */
 	vcpu = kvm_get_vcpu_by_id(kvm, ue->u.xen_evtchn.vcpu);
 	if (vcpu)
-		e->xen_evtchn.vcpu_idx = kvm_vcpu_get_idx(vcpu);
+		e->xen_evtchn.vcpu_idx = vcpu->vcpu_idx;
 	else
 		e->xen_evtchn.vcpu_idx = -1;
 
diff --git a/arch/x86/lib/memmove_64.S b/arch/x86/lib/memmove_64.S
index d83cba364e31..724bbf83eb5b 100644
--- a/arch/x86/lib/memmove_64.S
+++ b/arch/x86/lib/memmove_64.S
@@ -39,7 +39,7 @@ SYM_FUNC_START(__memmove)
 	/* FSRM implies ERMS => no length checks, do the copy directly */
 .Lmemmove_begin_forward:
 	ALTERNATIVE "cmp $0x20, %rdx; jb 1f", "", X86_FEATURE_FSRM
-	ALTERNATIVE "", __stringify(movq %rdx, %rcx; rep movsb; RET), X86_FEATURE_ERMS
+	ALTERNATIVE "", "jmp .Lmemmove_erms", X86_FEATURE_ERMS
 
 	/*
 	 * movsq instruction have many startup latency
@@ -205,6 +205,11 @@ SYM_FUNC_START(__memmove)
 	movb %r11b, (%rdi)
 13:
 	RET
+
+.Lmemmove_erms:
+	movq %rdx, %rcx
+	rep movsb
+	RET
 SYM_FUNC_END(__memmove)
 EXPORT_SYMBOL(__memmove)
 
diff --git a/arch/x86/lib/retpoline.S b/arch/x86/lib/retpoline.S
index b2b2366885a2..073289a55f84 100644
--- a/arch/x86/lib/retpoline.S
+++ b/arch/x86/lib/retpoline.S
@@ -33,9 +33,9 @@ SYM_INNER_LABEL(__x86_indirect_thunk_\reg, SYM_L_GLOBAL)
 	UNWIND_HINT_EMPTY
 	ANNOTATE_NOENDBR
 
-	ALTERNATIVE_2 __stringify(ANNOTATE_RETPOLINE_SAFE; jmp *%\reg), \
-		      __stringify(RETPOLINE \reg), X86_FEATURE_RETPOLINE, \
-		      __stringify(lfence; ANNOTATE_RETPOLINE_SAFE; jmp *%\reg; int3), X86_FEATURE_RETPOLINE_LFENCE
+	ALTERNATIVE_2 __stringify(RETPOLINE \reg), \
+		      __stringify(lfence; ANNOTATE_RETPOLINE_SAFE; jmp *%\reg; int3), X86_FEATURE_RETPOLINE_LFENCE, \
+		      __stringify(ANNOTATE_RETPOLINE_SAFE; jmp *%\reg), ALT_NOT(X86_FEATURE_RETPOLINE)
 
 .endm
 
@@ -67,3 +67,76 @@ SYM_CODE_END(__x86_indirect_thunk_array)
 #define GEN(reg) EXPORT_THUNK(reg)
 #include <asm/GEN-for-each-reg.h>
 #undef GEN
+
+/*
+ * This function name is magical and is used by -mfunction-return=thunk-extern
+ * for the compiler to generate JMPs to it.
+ */
+#ifdef CONFIG_RETHUNK
+
+	.section .text.__x86.return_thunk
+
+/*
+ * Safety details here pertain to the AMD Zen{1,2} microarchitecture:
+ * 1) The RET at __x86_return_thunk must be on a 64 byte boundary, for
+ *    alignment within the BTB.
+ * 2) The instruction at zen_untrain_ret must contain, and not
+ *    end with, the 0xc3 byte of the RET.
+ * 3) STIBP must be enabled, or SMT disabled, to prevent the sibling thread
+ *    from re-poisioning the BTB prediction.
+ */
+	.align 64
+	.skip 63, 0xcc
+SYM_FUNC_START_NOALIGN(zen_untrain_ret);
+
+	/*
+	 * As executed from zen_untrain_ret, this is:
+	 *
+	 *   TEST $0xcc, %bl
+	 *   LFENCE
+	 *   JMP __x86_return_thunk
+	 *
+	 * Executing the TEST instruction has a side effect of evicting any BTB
+	 * prediction (potentially attacker controlled) attached to the RET, as
+	 * __x86_return_thunk + 1 isn't an instruction boundary at the moment.
+	 */
+	.byte	0xf6
+
+	/*
+	 * As executed from __x86_return_thunk, this is a plain RET.
+	 *
+	 * As part of the TEST above, RET is the ModRM byte, and INT3 the imm8.
+	 *
+	 * We subsequently jump backwards and architecturally execute the RET.
+	 * This creates a correct BTB prediction (type=ret), but in the
+	 * meantime we suffer Straight Line Speculation (because the type was
+	 * no branch) which is halted by the INT3.
+	 *
+	 * With SMT enabled and STIBP active, a sibling thread cannot poison
+	 * RET's prediction to a type of its choice, but can evict the
+	 * prediction due to competitive sharing. If the prediction is
+	 * evicted, __x86_return_thunk will suffer Straight Line Speculation
+	 * which will be contained safely by the INT3.
+	 */
+SYM_INNER_LABEL(__x86_return_thunk, SYM_L_GLOBAL)
+	ret
+	int3
+SYM_CODE_END(__x86_return_thunk)
+
+	/*
+	 * Ensure the TEST decoding / BTB invalidation is complete.
+	 */
+	lfence
+
+	/*
+	 * Jump back and execute the RET in the middle of the TEST instruction.
+	 * INT3 is for SLS protection.
+	 */
+	jmp __x86_return_thunk
+	int3
+SYM_FUNC_END(zen_untrain_ret)
+__EXPORT_THUNK(zen_untrain_ret)
+
+EXPORT_SYMBOL(__x86_return_thunk)
+
+#endif /* CONFIG_RETHUNK */
diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c
index dba2197c05c3..331310c29349 100644
--- a/arch/x86/mm/extable.c
+++ b/arch/x86/mm/extable.c
@@ -94,16 +94,18 @@ static bool ex_handler_copy(const struct exception_table_entry *fixup,
 static bool ex_handler_msr(const struct exception_table_entry *fixup,
 			   struct pt_regs *regs, bool wrmsr, bool safe, int reg)
 {
-	if (!safe && wrmsr &&
-	    pr_warn_once("unchecked MSR access error: WRMSR to 0x%x (tried to write 0x%08x%08x) at rIP: 0x%lx (%pS)\n",
-			 (unsigned int)regs->cx, (unsigned int)regs->dx,
-			 (unsigned int)regs->ax,  regs->ip, (void *)regs->ip))
+	if (__ONCE_LITE_IF(!safe && wrmsr)) {
+		pr_warn("unchecked MSR access error: WRMSR to 0x%x (tried to write 0x%08x%08x) at rIP: 0x%lx (%pS)\n",
+			(unsigned int)regs->cx, (unsigned int)regs->dx,
+			(unsigned int)regs->ax,  regs->ip, (void *)regs->ip);
 		show_stack_regs(regs);
+	}
 
-	if (!safe && !wrmsr &&
-	    pr_warn_once("unchecked MSR access error: RDMSR from 0x%x at rIP: 0x%lx (%pS)\n",
-			 (unsigned int)regs->cx, regs->ip, (void *)regs->ip))
+	if (__ONCE_LITE_IF(!safe && !wrmsr)) {
+		pr_warn("unchecked MSR access error: RDMSR from 0x%x at rIP: 0x%lx (%pS)\n",
+			(unsigned int)regs->cx, regs->ip, (void *)regs->ip);
 		show_stack_regs(regs);
+	}
 
 	if (!wrmsr) {
 		/* Pretend that the read succeeded and returned 0. */
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index fad8faa29d04..971977c438fc 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -1526,7 +1526,7 @@ DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault)
 
 	/*
 	 * Entry handling for valid #PF from kernel mode is slightly
-	 * different: RCU is already watching and rcu_irq_enter() must not
+	 * different: RCU is already watching and ct_irq_enter() must not
 	 * be invoked because a kernel fault on a user space address might
 	 * sleep.
 	 *
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index d8cfce221275..82a042c03824 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -77,10 +77,20 @@ static uint8_t __pte2cachemode_tbl[8] = {
 	[__pte2cm_idx(_PAGE_PWT | _PAGE_PCD | _PAGE_PAT)] = _PAGE_CACHE_MODE_UC,
 };
 
-/* Check that the write-protect PAT entry is set for write-protect */
+/*
+ * Check that the write-protect PAT entry is set for write-protect.
+ * To do this without making assumptions how PAT has been set up (Xen has
+ * another layout than the kernel), translate the _PAGE_CACHE_MODE_WP cache
+ * mode via the __cachemode2pte_tbl[] into protection bits (those protection
+ * bits will select a cache mode of WP or better), and then translate the
+ * protection bits back into the cache mode using __pte2cm_idx() and the
+ * __pte2cachemode_tbl[] array. This will return the really used cache mode.
+ */
 bool x86_has_pat_wp(void)
 {
-	return __pte2cachemode_tbl[_PAGE_CACHE_MODE_WP] == _PAGE_CACHE_MODE_WP;
+	uint16_t prot = __cachemode2pte_tbl[_PAGE_CACHE_MODE_WP];
+
+	return __pte2cachemode_tbl[__pte2cm_idx(prot)] == _PAGE_CACHE_MODE_WP;
 }
 
 enum page_cache_mode pgprot2cachemode(pgprot_t pgprot)
@@ -846,7 +856,7 @@ int devmem_is_allowed(unsigned long pagenr)
 
 	/*
 	 * This must follow RAM test, since System RAM is considered a
-	 * restricted resource under CONFIG_STRICT_IOMEM.
+	 * restricted resource under CONFIG_STRICT_DEVMEM.
 	 */
 	if (iomem_is_exclusive(pagenr << PAGE_SHIFT)) {
 		/* Low 1MB bypasses iomem restrictions. */
diff --git a/arch/x86/mm/mem_encrypt_amd.c b/arch/x86/mm/mem_encrypt_amd.c
index f6d038e2cd8e..97452688f99f 100644
--- a/arch/x86/mm/mem_encrypt_amd.c
+++ b/arch/x86/mm/mem_encrypt_amd.c
@@ -20,8 +20,8 @@
 #include <linux/bitops.h>
 #include <linux/dma-mapping.h>
 #include <linux/virtio_config.h>
+#include <linux/virtio_anchor.h>
 #include <linux/cc_platform.h>
-#include <linux/platform-feature.h>
 
 #include <asm/tlbflush.h>
 #include <asm/fixmap.h>
@@ -245,7 +245,7 @@ void __init sev_setup_arch(void)
 	swiotlb_adjust_size(size);
 
 	/* Set restricted memory access for virtio. */
-	platform_set(PLATFORM_VIRTIO_RESTRICTED_MEM_ACCESS);
+	virtio_set_mem_acc_cb(virtio_require_restricted_mem_acc);
 }
 
 static unsigned long pg_level_to_pfn(int level, pte_t *kpte, pgprot_t *ret_prot)
diff --git a/arch/x86/mm/mem_encrypt_boot.S b/arch/x86/mm/mem_encrypt_boot.S
index 3d1dba05fce4..9de3d900bc92 100644
--- a/arch/x86/mm/mem_encrypt_boot.S
+++ b/arch/x86/mm/mem_encrypt_boot.S
@@ -65,7 +65,10 @@ SYM_FUNC_START(sme_encrypt_execute)
 	movq	%rbp, %rsp		/* Restore original stack pointer */
 	pop	%rbp
 
-	RET
+	/* Offset to __x86_return_thunk would be wrong here */
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 SYM_FUNC_END(sme_encrypt_execute)
 
 SYM_FUNC_START(__enc_copy)
@@ -151,6 +154,9 @@ SYM_FUNC_START(__enc_copy)
 	pop	%r12
 	pop	%r15
 
-	RET
+	/* Offset to __x86_return_thunk would be wrong here */
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 .L__enc_copy_end:
 SYM_FUNC_END(__enc_copy)
diff --git a/arch/x86/mm/pkeys.c b/arch/x86/mm/pkeys.c
index e44e938885b7..7418c367e328 100644
--- a/arch/x86/mm/pkeys.c
+++ b/arch/x86/mm/pkeys.c
@@ -110,7 +110,7 @@ int __arch_override_mprotect_pkey(struct vm_area_struct *vma, int prot, int pkey
 	return vma_pkey(vma);
 }
 
-#define PKRU_AD_KEY(pkey)	(PKRU_AD_BIT << ((pkey) * PKRU_BITS_PER_PKEY))
+#define PKRU_AD_MASK(pkey)	(PKRU_AD_BIT << ((pkey) * PKRU_BITS_PER_PKEY))
 
 /*
  * Make the default PKRU value (at execve() time) as restrictive
@@ -118,11 +118,14 @@ int __arch_override_mprotect_pkey(struct vm_area_struct *vma, int prot, int pkey
  * in the process's lifetime will not accidentally get access
  * to data which is pkey-protected later on.
  */
-u32 init_pkru_value = PKRU_AD_KEY( 1) | PKRU_AD_KEY( 2) | PKRU_AD_KEY( 3) |
-		      PKRU_AD_KEY( 4) | PKRU_AD_KEY( 5) | PKRU_AD_KEY( 6) |
-		      PKRU_AD_KEY( 7) | PKRU_AD_KEY( 8) | PKRU_AD_KEY( 9) |
-		      PKRU_AD_KEY(10) | PKRU_AD_KEY(11) | PKRU_AD_KEY(12) |
-		      PKRU_AD_KEY(13) | PKRU_AD_KEY(14) | PKRU_AD_KEY(15);
+u32 init_pkru_value = PKRU_AD_MASK( 1) | PKRU_AD_MASK( 2) |
+		      PKRU_AD_MASK( 3) | PKRU_AD_MASK( 4) |
+		      PKRU_AD_MASK( 5) | PKRU_AD_MASK( 6) |
+		      PKRU_AD_MASK( 7) | PKRU_AD_MASK( 8) |
+		      PKRU_AD_MASK( 9) | PKRU_AD_MASK(10) |
+		      PKRU_AD_MASK(11) | PKRU_AD_MASK(12) |
+		      PKRU_AD_MASK(13) | PKRU_AD_MASK(14) |
+		      PKRU_AD_MASK(15);
 
 static ssize_t init_pkru_read_file(struct file *file, char __user *user_buf,
 			     size_t count, loff_t *ppos)
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index d400b6d9d246..c1e31e9a85d7 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -734,10 +734,10 @@ static void flush_tlb_func(void *info)
 	const struct flush_tlb_info *f = info;
 	struct mm_struct *loaded_mm = this_cpu_read(cpu_tlbstate.loaded_mm);
 	u32 loaded_mm_asid = this_cpu_read(cpu_tlbstate.loaded_mm_asid);
-	u64 mm_tlb_gen = atomic64_read(&loaded_mm->context.tlb_gen);
 	u64 local_tlb_gen = this_cpu_read(cpu_tlbstate.ctxs[loaded_mm_asid].tlb_gen);
 	bool local = smp_processor_id() == f->initiating_cpu;
 	unsigned long nr_invalidate = 0;
+	u64 mm_tlb_gen;
 
 	/* This code cannot presently handle being reentered. */
 	VM_WARN_ON(!irqs_disabled());
@@ -771,6 +771,23 @@ static void flush_tlb_func(void *info)
 		return;
 	}
 
+	if (unlikely(f->new_tlb_gen != TLB_GENERATION_INVALID &&
+		     f->new_tlb_gen <= local_tlb_gen)) {
+		/*
+		 * The TLB is already up to date in respect to f->new_tlb_gen.
+		 * While the core might be still behind mm_tlb_gen, checking
+		 * mm_tlb_gen unnecessarily would have negative caching effects
+		 * so avoid it.
+		 */
+		return;
+	}
+
+	/*
+	 * Defer mm_tlb_gen reading as long as possible to avoid cache
+	 * contention.
+	 */
+	mm_tlb_gen = atomic64_read(&loaded_mm->context.tlb_gen);
+
 	if (unlikely(local_tlb_gen == mm_tlb_gen)) {
 		/*
 		 * There's nothing to do: we're already up to date.  This can
@@ -827,6 +844,12 @@ static void flush_tlb_func(void *info)
 		/* Partial flush */
 		unsigned long addr = f->start;
 
+		/* Partial flush cannot have invalid generations */
+		VM_WARN_ON(f->new_tlb_gen == TLB_GENERATION_INVALID);
+
+		/* Partial flush must have valid mm */
+		VM_WARN_ON(f->mm == NULL);
+
 		nr_invalidate = (f->end - f->start) >> f->stride_shift;
 
 		while (addr < f->end) {
@@ -1029,7 +1052,8 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end)
 		struct flush_tlb_info *info;
 
 		preempt_disable();
-		info = get_flush_tlb_info(NULL, start, end, 0, false, 0);
+		info = get_flush_tlb_info(NULL, start, end, 0, false,
+					  TLB_GENERATION_INVALID);
 
 		on_each_cpu(do_kernel_range_flush, info, 1);
 
@@ -1198,7 +1222,8 @@ void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch)
 
 	int cpu = get_cpu();
 
-	info = get_flush_tlb_info(NULL, 0, TLB_FLUSH_ALL, 0, false, 0);
+	info = get_flush_tlb_info(NULL, 0, TLB_FLUSH_ALL, 0, false,
+				  TLB_GENERATION_INVALID);
 	/*
 	 * flush_tlb_multi() is not optimized for the common case in which only
 	 * a local TLB flush is needed. Optimize this use-case by calling
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index c98b8c0ed3b8..c1f6c1c51d99 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -412,16 +412,30 @@ static void emit_indirect_jump(u8 **pprog, int reg, u8 *ip)
 {
 	u8 *prog = *pprog;
 
-#ifdef CONFIG_RETPOLINE
 	if (cpu_feature_enabled(X86_FEATURE_RETPOLINE_LFENCE)) {
 		EMIT_LFENCE();
 		EMIT2(0xFF, 0xE0 + reg);
 	} else if (cpu_feature_enabled(X86_FEATURE_RETPOLINE)) {
 		OPTIMIZER_HIDE_VAR(reg);
 		emit_jump(&prog, &__x86_indirect_thunk_array[reg], ip);
-	} else
-#endif
-	EMIT2(0xFF, 0xE0 + reg);
+	} else {
+		EMIT2(0xFF, 0xE0 + reg);
+	}
+
+	*pprog = prog;
+}
+
+static void emit_return(u8 **pprog, u8 *ip)
+{
+	u8 *prog = *pprog;
+
+	if (cpu_feature_enabled(X86_FEATURE_RETHUNK)) {
+		emit_jump(&prog, &__x86_return_thunk, ip);
+	} else {
+		EMIT1(0xC3);		/* ret */
+		if (IS_ENABLED(CONFIG_SLS))
+			EMIT1(0xCC);	/* int3 */
+	}
 
 	*pprog = prog;
 }
@@ -1686,7 +1700,7 @@ emit_jmp:
 			ctx->cleanup_addr = proglen;
 			pop_callee_regs(&prog, callee_regs_used);
 			EMIT1(0xC9);         /* leave */
-			EMIT1(0xC3);         /* ret */
+			emit_return(&prog, image + addrs[i - 1] + (prog - temp));
 			break;
 
 		default:
@@ -1771,6 +1785,10 @@ static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog,
 			   struct bpf_tramp_link *l, int stack_size,
 			   int run_ctx_off, bool save_ret)
 {
+	void (*exit)(struct bpf_prog *prog, u64 start,
+		     struct bpf_tramp_run_ctx *run_ctx) = __bpf_prog_exit;
+	u64 (*enter)(struct bpf_prog *prog,
+		     struct bpf_tramp_run_ctx *run_ctx) = __bpf_prog_enter;
 	u8 *prog = *pprog;
 	u8 *jmp_insn;
 	int ctx_cookie_off = offsetof(struct bpf_tramp_run_ctx, bpf_cookie);
@@ -1789,15 +1807,21 @@ static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog,
 	 */
 	emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_1, -run_ctx_off + ctx_cookie_off);
 
+	if (p->aux->sleepable) {
+		enter = __bpf_prog_enter_sleepable;
+		exit = __bpf_prog_exit_sleepable;
+	} else if (p->expected_attach_type == BPF_LSM_CGROUP) {
+		enter = __bpf_prog_enter_lsm_cgroup;
+		exit = __bpf_prog_exit_lsm_cgroup;
+	}
+
 	/* arg1: mov rdi, progs[i] */
 	emit_mov_imm64(&prog, BPF_REG_1, (long) p >> 32, (u32) (long) p);
 	/* arg2: lea rsi, [rbp - ctx_cookie_off] */
 	EMIT4(0x48, 0x8D, 0x75, -run_ctx_off);
 
-	if (emit_call(&prog,
-		      p->aux->sleepable ? __bpf_prog_enter_sleepable :
-		      __bpf_prog_enter, prog))
-			return -EINVAL;
+	if (emit_call(&prog, enter, prog))
+		return -EINVAL;
 	/* remember prog start time returned by __bpf_prog_enter */
 	emit_mov_reg(&prog, true, BPF_REG_6, BPF_REG_0);
 
@@ -1841,10 +1865,8 @@ static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog,
 	emit_mov_reg(&prog, true, BPF_REG_2, BPF_REG_6);
 	/* arg3: lea rdx, [rbp - run_ctx_off] */
 	EMIT4(0x48, 0x8D, 0x55, -run_ctx_off);
-	if (emit_call(&prog,
-		      p->aux->sleepable ? __bpf_prog_exit_sleepable :
-		      __bpf_prog_exit, prog))
-			return -EINVAL;
+	if (emit_call(&prog, exit, prog))
+		return -EINVAL;
 
 	*pprog = prog;
 	return 0;
@@ -1928,23 +1950,6 @@ static int invoke_bpf_mod_ret(const struct btf_func_model *m, u8 **pprog,
 	return 0;
 }
 
-static bool is_valid_bpf_tramp_flags(unsigned int flags)
-{
-	if ((flags & BPF_TRAMP_F_RESTORE_REGS) &&
-	    (flags & BPF_TRAMP_F_SKIP_FRAME))
-		return false;
-
-	/*
-	 * BPF_TRAMP_F_RET_FENTRY_RET is only used by bpf_struct_ops,
-	 * and it must be used alone.
-	 */
-	if ((flags & BPF_TRAMP_F_RET_FENTRY_RET) &&
-	    (flags & ~BPF_TRAMP_F_RET_FENTRY_RET))
-		return false;
-
-	return true;
-}
-
 /* Example:
  * __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
  * its 'struct btf_func_model' will be nr_args=2
@@ -2023,9 +2028,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	if (nr_args > 6)
 		return -ENOTSUPP;
 
-	if (!is_valid_bpf_tramp_flags(flags))
-		return -EINVAL;
-
 	/* Generated trampoline stack layout:
 	 *
 	 * RBP + 8         [ return address  ]
@@ -2131,10 +2133,15 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	if (flags & BPF_TRAMP_F_CALL_ORIG) {
 		restore_regs(m, &prog, nr_args, regs_off);
 
-		/* call original function */
-		if (emit_call(&prog, orig_call, prog)) {
-			ret = -EINVAL;
-			goto cleanup;
+		if (flags & BPF_TRAMP_F_ORIG_STACK) {
+			emit_ldx(&prog, BPF_DW, BPF_REG_0, BPF_REG_FP, 8);
+			EMIT2(0xff, 0xd0); /* call *rax */
+		} else {
+			/* call original function */
+			if (emit_call(&prog, orig_call, prog)) {
+				ret = -EINVAL;
+				goto cleanup;
+			}
 		}
 		/* remember return value in a stack for bpf prog to access */
 		emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8);
@@ -2189,7 +2196,7 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	if (flags & BPF_TRAMP_F_SKIP_FRAME)
 		/* skip our return address and return to parent */
 		EMIT4(0x48, 0x83, 0xC4, 8); /* add rsp, 8 */
-	EMIT1(0xC3); /* ret */
+	emit_return(&prog, prog);
 	/* Make sure the trampoline generation logic doesn't overflow */
 	if (WARN_ON_ONCE(prog > (u8 *)image_end - BPF_INSN_SAFETY)) {
 		ret = -EFAULT;
@@ -2492,3 +2499,34 @@ void *bpf_arch_text_copy(void *dst, void *src, size_t len)
 		return ERR_PTR(-EINVAL);
 	return dst;
 }
+
+/* Indicate the JIT backend supports mixing bpf2bpf and tailcalls. */
+bool bpf_jit_supports_subprog_tailcalls(void)
+{
+	return true;
+}
+
+void bpf_jit_free(struct bpf_prog *prog)
+{
+	if (prog->jited) {
+		struct x64_jit_data *jit_data = prog->aux->jit_data;
+		struct bpf_binary_header *hdr;
+
+		/*
+		 * If we fail the final pass of JIT (from jit_subprogs),
+		 * the program may not be finalized yet. Call finalize here
+		 * before freeing it.
+		 */
+		if (jit_data) {
+			bpf_jit_binary_pack_finalize(prog, jit_data->header,
+						     jit_data->rw_header);
+			kvfree(jit_data->addrs);
+			kfree(jit_data);
+		}
+		hdr = bpf_jit_binary_pack_hdr(prog);
+		bpf_jit_binary_pack_free(hdr, NULL);
+		WARN_ON_ONCE(!bpf_prog_kallsyms_verify_off(prog));
+	}
+
+	bpf_prog_unlock_free(prog);
+}
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 1591d67e0bcd..6e598bd78eef 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -108,29 +108,6 @@ static int __init setup_add_efi_memmap(char *arg)
 }
 early_param("add_efi_memmap", setup_add_efi_memmap);
 
-void __init efi_find_mirror(void)
-{
-	efi_memory_desc_t *md;
-	u64 mirror_size = 0, total_size = 0;
-
-	if (!efi_enabled(EFI_MEMMAP))
-		return;
-
-	for_each_efi_memory_desc(md) {
-		unsigned long long start = md->phys_addr;
-		unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
-
-		total_size += size;
-		if (md->attribute & EFI_MEMORY_MORE_RELIABLE) {
-			memblock_mark_mirror(start, size);
-			mirror_size += size;
-		}
-	}
-	if (mirror_size)
-		pr_info("Memory: %lldM/%lldM mirrored memory\n",
-			mirror_size>>20, total_size>>20);
-}
-
 /*
  * Tell the kernel about the EFI memory map.  This might include
  * more than the max 128 entries that can fit in the passed in e820
diff --git a/arch/x86/platform/efi/efi_thunk_64.S b/arch/x86/platform/efi/efi_thunk_64.S
index 9ffe2bad27d5..4e5257a4811b 100644
--- a/arch/x86/platform/efi/efi_thunk_64.S
+++ b/arch/x86/platform/efi/efi_thunk_64.S
@@ -23,6 +23,7 @@
 #include <linux/objtool.h>
 #include <asm/page_types.h>
 #include <asm/segment.h>
+#include <asm/nospec-branch.h>
 
 	.text
 	.code64
@@ -75,7 +76,9 @@ STACK_FRAME_NON_STANDARD __efi64_thunk
 1:	movq	0x20(%rsp), %rsp
 	pop	%rbx
 	pop	%rbp
-	RET
+	ANNOTATE_UNRET_SAFE
+	ret
+	int3
 
 	.code32
 2:	pushl	$__KERNEL_CS
diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile
index ae53d54d7959..31c634a22818 100644
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -73,12 +73,6 @@ $(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
 $(obj)/purgatory.chk: $(obj)/purgatory.ro FORCE
 		$(call if_changed,ld)
 
-targets += kexec-purgatory.c
+$(obj)/kexec-purgatory.o: $(obj)/purgatory.ro $(obj)/purgatory.chk
 
-quiet_cmd_bin2c = BIN2C   $@
-      cmd_bin2c = $(objtree)/scripts/bin2c kexec_purgatory < $< > $@
-
-$(obj)/kexec-purgatory.c: $(obj)/purgatory.ro $(obj)/purgatory.chk FORCE
-	$(call if_changed,bin2c)
-
-obj-$(CONFIG_KEXEC_FILE)	+= kexec-purgatory.o
+obj-y += kexec-purgatory.o
diff --git a/arch/x86/purgatory/kexec-purgatory.S b/arch/x86/purgatory/kexec-purgatory.S
new file mode 100644
index 000000000000..8530fe93b718
--- /dev/null
+++ b/arch/x86/purgatory/kexec-purgatory.S
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+	.section .rodata, "a"
+
+	.align	8
+kexec_purgatory:
+	.globl	kexec_purgatory
+	.incbin	"arch/x86/purgatory/purgatory.ro"
+.Lkexec_purgatory_end:
+
+	.align	8
+kexec_purgatory_size:
+	.globl	kexec_purgatory_size
+	.quad	.Lkexec_purgatory_end - kexec_purgatory
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig
index 1bcd42c53039..186f13268401 100644
--- a/arch/x86/um/Kconfig
+++ b/arch/x86/um/Kconfig
@@ -32,12 +32,12 @@ config 3_LEVEL_PGTABLES
 	bool "Three-level pagetables" if !64BIT
 	default 64BIT
 	help
-	Three-level pagetables will let UML have more than 4G of physical
-	memory.  All the memory that can't be mapped directly will be treated
-	as high memory.
+	  Three-level pagetables will let UML have more than 4G of physical
+	  memory.  All the memory that can't be mapped directly will be treated
+	  as high memory.
 
-	However, this it experimental on 32-bit architectures, so if unsure say
-	N (on x86-64 it's automatically enabled, instead, as it's safe there).
+	  However, this it experimental on 32-bit architectures, so if unsure say
+	  N (on x86-64 it's automatically enabled, instead, as it's safe there).
 
 config ARCH_HAS_SC_SIGNALS
 	def_bool !64BIT
diff --git a/arch/x86/um/Makefile b/arch/x86/um/Makefile
index ba5789c35809..f778e37494ba 100644
--- a/arch/x86/um/Makefile
+++ b/arch/x86/um/Makefile
@@ -28,7 +28,8 @@ else
 
 obj-y += syscalls_64.o vdso/
 
-subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o ../entry/thunk_64.o
+subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o ../entry/thunk_64.o \
+	../lib/memmove_64.o ../lib/memset_64.o
 
 endif
 
diff --git a/arch/x86/um/shared/sysdep/stub_64.h b/arch/x86/um/shared/sysdep/stub_64.h
index e9c4b2b38803..92ea1670cf1c 100644
--- a/arch/x86/um/shared/sysdep/stub_64.h
+++ b/arch/x86/um/shared/sysdep/stub_64.h
@@ -8,6 +8,7 @@
 
 #include <sysdep/ptrace_user.h>
 #include <generated/asm-offsets.h>
+#include <linux/stddef.h>
 
 #define STUB_MMAP_NR __NR_mmap
 #define MMAP_OFFSET(o) (o)
diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c
index 903ad91b624f..ef1eb4f4f612 100644
--- a/arch/x86/um/sysrq_64.c
+++ b/arch/x86/um/sysrq_64.c
@@ -19,8 +19,8 @@ void show_regs(struct pt_regs *regs)
 	print_modules();
 	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s\n", task_pid_nr(current),
 		current->comm, print_tainted(), init_utsname()->release);
-	printk(KERN_INFO "RIP: %04lx:[<%016lx>]\n", PT_REGS_CS(regs) & 0xffff,
-	       PT_REGS_IP(regs));
+	printk(KERN_INFO "RIP: %04lx:%pS\n", PT_REGS_CS(regs) & 0xffff,
+	       (void *)PT_REGS_IP(regs));
 	printk(KERN_INFO "RSP: %016lx  EFLAGS: %08lx\n", PT_REGS_SP(regs),
 	       PT_REGS_EFLAGS(regs));
 	printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile
index 5943387e3f35..8c0396fd0e6f 100644
--- a/arch/x86/um/vdso/Makefile
+++ b/arch/x86/um/vdso/Makefile
@@ -3,6 +3,9 @@
 # Building vDSO images for x86.
 #
 
+# do not instrument on vdso because KASAN is not compatible with user mode
+KASAN_SANITIZE			:= n
+
 # Prevents link failures: __sanitizer_cov_trace_pc() is not linked in.
 KCOV_INSTRUMENT                := n
 
diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c
index 8b71b1dd7639..28762f800596 100644
--- a/arch/x86/xen/enlighten_hvm.c
+++ b/arch/x86/xen/enlighten_hvm.c
@@ -4,6 +4,7 @@
 #include <linux/cpu.h>
 #include <linux/kexec.h>
 #include <linux/memblock.h>
+#include <linux/virtio_anchor.h>
 
 #include <xen/features.h>
 #include <xen/events.h>
@@ -195,7 +196,8 @@ static void __init xen_hvm_guest_init(void)
 	if (xen_pv_domain())
 		return;
 
-	xen_set_restricted_virtio_memory_access();
+	if (IS_ENABLED(CONFIG_XEN_VIRTIO_FORCE_GRANT))
+		virtio_set_mem_acc_cb(virtio_require_restricted_mem_acc);
 
 	init_hvm_pv_info();
 
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index e3297b15701c..0ed2e487a693 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -31,6 +31,7 @@
 #include <linux/gfp.h>
 #include <linux/edd.h>
 #include <linux/reboot.h>
+#include <linux/virtio_anchor.h>
 
 #include <xen/xen.h>
 #include <xen/events.h>
@@ -109,7 +110,9 @@ static DEFINE_PER_CPU(struct tls_descs, shadow_tls_desc);
 
 static void __init xen_pv_init_platform(void)
 {
-	xen_set_restricted_virtio_memory_access();
+	/* PV guests can't operate virtio devices without grants. */
+	if (IS_ENABLED(CONFIG_XEN_VIRTIO))
+		virtio_set_mem_acc_cb(virtio_require_restricted_mem_acc);
 
 	populate_extra_pte(fix_to_virt(FIX_PARAVIRT_BOOTMAP));
 
@@ -1183,15 +1186,19 @@ static void __init xen_domu_set_legacy_features(void)
 extern void early_xen_iret_patch(void);
 
 /* First C function to be called on Xen boot */
-asmlinkage __visible void __init xen_start_kernel(void)
+asmlinkage __visible void __init xen_start_kernel(struct start_info *si)
 {
 	struct physdev_set_iopl set_iopl;
 	unsigned long initrd_start = 0;
 	int rc;
 
-	if (!xen_start_info)
+	if (!si)
 		return;
 
+	clear_bss();
+
+	xen_start_info = si;
+
 	__text_gen_insn(&early_xen_iret_patch,
 			JMP32_INSN_OPCODE, &early_xen_iret_patch, &xen_iret,
 			JMP32_INSN_SIZE);
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 81aa46f770c5..cfa99e8f054b 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -918,7 +918,7 @@ void xen_enable_sysenter(void)
 	if (!boot_cpu_has(sysenter_feature))
 		return;
 
-	ret = register_callback(CALLBACKTYPE_sysenter, xen_sysenter_target);
+	ret = register_callback(CALLBACKTYPE_sysenter, xen_entry_SYSENTER_compat);
 	if(ret != 0)
 		setup_clear_cpu_cap(sysenter_feature);
 }
@@ -927,7 +927,7 @@ void xen_enable_syscall(void)
 {
 	int ret;
 
-	ret = register_callback(CALLBACKTYPE_syscall, xen_syscall_target);
+	ret = register_callback(CALLBACKTYPE_syscall, xen_entry_SYSCALL_64);
 	if (ret != 0) {
 		printk(KERN_ERR "Failed to set syscall callback: %d\n", ret);
 		/* Pretty fatal; 64-bit userspace has no other
@@ -936,7 +936,7 @@ void xen_enable_syscall(void)
 
 	if (boot_cpu_has(X86_FEATURE_SYSCALL32)) {
 		ret = register_callback(CALLBACKTYPE_syscall32,
-					xen_syscall32_target);
+					xen_entry_SYSCALL_compat);
 		if (ret != 0)
 			setup_clear_cpu_cap(X86_FEATURE_SYSCALL32);
 	}
diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S
index caa9bc2fa100..6b4fdf6b9542 100644
--- a/arch/x86/xen/xen-asm.S
+++ b/arch/x86/xen/xen-asm.S
@@ -121,7 +121,7 @@ SYM_FUNC_END(xen_read_cr2_direct);
 
 .macro xen_pv_trap name
 SYM_CODE_START(xen_\name)
-	UNWIND_HINT_EMPTY
+	UNWIND_HINT_ENTRY
 	ENDBR
 	pop %rcx
 	pop %r11
@@ -234,8 +234,8 @@ SYM_CODE_END(xenpv_restore_regs_and_return_to_usermode)
  */
 
 /* Normal 64-bit system call target */
-SYM_CODE_START(xen_syscall_target)
-	UNWIND_HINT_EMPTY
+SYM_CODE_START(xen_entry_SYSCALL_64)
+	UNWIND_HINT_ENTRY
 	ENDBR
 	popq %rcx
 	popq %r11
@@ -249,13 +249,13 @@ SYM_CODE_START(xen_syscall_target)
 	movq $__USER_CS, 1*8(%rsp)
 
 	jmp entry_SYSCALL_64_after_hwframe
-SYM_CODE_END(xen_syscall_target)
+SYM_CODE_END(xen_entry_SYSCALL_64)
 
 #ifdef CONFIG_IA32_EMULATION
 
 /* 32-bit compat syscall target */
-SYM_CODE_START(xen_syscall32_target)
-	UNWIND_HINT_EMPTY
+SYM_CODE_START(xen_entry_SYSCALL_compat)
+	UNWIND_HINT_ENTRY
 	ENDBR
 	popq %rcx
 	popq %r11
@@ -269,11 +269,11 @@ SYM_CODE_START(xen_syscall32_target)
 	movq $__USER32_CS, 1*8(%rsp)
 
 	jmp entry_SYSCALL_compat_after_hwframe
-SYM_CODE_END(xen_syscall32_target)
+SYM_CODE_END(xen_entry_SYSCALL_compat)
 
 /* 32-bit compat sysenter target */
-SYM_CODE_START(xen_sysenter_target)
-	UNWIND_HINT_EMPTY
+SYM_CODE_START(xen_entry_SYSENTER_compat)
+	UNWIND_HINT_ENTRY
 	ENDBR
 	/*
 	 * NB: Xen is polite and clears TF from EFLAGS for us.  This means
@@ -291,19 +291,19 @@ SYM_CODE_START(xen_sysenter_target)
 	movq $__USER32_CS, 1*8(%rsp)
 
 	jmp entry_SYSENTER_compat_after_hwframe
-SYM_CODE_END(xen_sysenter_target)
+SYM_CODE_END(xen_entry_SYSENTER_compat)
 
 #else /* !CONFIG_IA32_EMULATION */
 
-SYM_CODE_START(xen_syscall32_target)
-SYM_CODE_START(xen_sysenter_target)
-	UNWIND_HINT_EMPTY
+SYM_CODE_START(xen_entry_SYSCALL_compat)
+SYM_CODE_START(xen_entry_SYSENTER_compat)
+	UNWIND_HINT_ENTRY
 	ENDBR
 	lea 16(%rsp), %rsp	/* strip %rcx, %r11 */
 	mov $-ENOSYS, %rax
 	pushq $0
 	jmp hypercall_iret
-SYM_CODE_END(xen_sysenter_target)
-SYM_CODE_END(xen_syscall32_target)
+SYM_CODE_END(xen_entry_SYSENTER_compat)
+SYM_CODE_END(xen_entry_SYSCALL_compat)
 
 #endif	/* CONFIG_IA32_EMULATION */
diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S
index 3a2cd93bf059..ffaa62167f6e 100644
--- a/arch/x86/xen/xen-head.S
+++ b/arch/x86/xen/xen-head.S
@@ -26,6 +26,7 @@ SYM_CODE_START(hypercall_page)
 	.rept (PAGE_SIZE / 32)
 		UNWIND_HINT_FUNC
 		ANNOTATE_NOENDBR
+		ANNOTATE_UNRET_SAFE
 		ret
 		/*
 		 * Xen will write the hypercall page, and sort out ENDBR.
@@ -48,15 +49,6 @@ SYM_CODE_START(startup_xen)
 	ANNOTATE_NOENDBR
 	cld
 
-	/* Clear .bss */
-	xor %eax,%eax
-	mov $__bss_start, %rdi
-	mov $__bss_stop, %rcx
-	sub %rdi, %rcx
-	shr $3, %rcx
-	rep stosq
-
-	mov %rsi, xen_start_info
 	mov initial_stack(%rip), %rsp
 
 	/* Set up %gs.
@@ -71,6 +63,7 @@ SYM_CODE_START(startup_xen)
 	cdq
 	wrmsr
 
+	mov	%rsi, %rdi
 	call xen_start_kernel
 SYM_CODE_END(startup_xen)
 	__FINIT
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index fd0fec6e92f4..9a8bb972193d 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -10,10 +10,10 @@
 /* These are code, but not functions.  Defined in entry.S */
 extern const char xen_failsafe_callback[];
 
-void xen_sysenter_target(void);
+void xen_entry_SYSENTER_compat(void);
 #ifdef CONFIG_X86_64
-void xen_syscall_target(void);
-void xen_syscall32_target(void);
+void xen_entry_SYSCALL_64(void);
+void xen_entry_SYSCALL_compat(void);
 #endif
 
 extern void *xen_initial_gdt;
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 0b0f0172cced..12ac277282ba 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -6,6 +6,8 @@ config XTENSA
 	select ARCH_HAS_CURRENT_STACK_POINTER
 	select ARCH_HAS_DEBUG_VM_PGTABLE
 	select ARCH_HAS_DMA_PREP_COHERENT if MMU
+	select ARCH_HAS_GCOV_PROFILE_ALL
+	select ARCH_HAS_KCOV
 	select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU
 	select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU
 	select ARCH_HAS_DMA_SET_UNCACHED if MMU
@@ -33,7 +35,7 @@ config XTENSA
 	select HAVE_ARCH_KCSAN
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_CONTEXT_TRACKING
+	select HAVE_CONTEXT_TRACKING_USER
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_EXIT_THREAD
@@ -50,7 +52,6 @@ config XTENSA
 	select MODULES_USE_ELF_RELA
 	select PERF_USE_VMALLOC
 	select TRACE_IRQFLAGS_SUPPORT
-	select VIRT_TO_BUS
 	help
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
 	  primarily for embedded systems.  These processors are both
diff --git a/arch/xtensa/boot/lib/Makefile b/arch/xtensa/boot/lib/Makefile
index 162d10af36f3..0378a22a08e3 100644
--- a/arch/xtensa/boot/lib/Makefile
+++ b/arch/xtensa/boot/lib/Makefile
@@ -17,6 +17,8 @@ endif
 
 KASAN_SANITIZE := n
 KCSAN_SANITIZE := n
+KCOV_INSTRUMENT := n
+GCOV_PROFILE := n
 
 CFLAGS_REMOVE_inflate.o += -fstack-protector -fstack-protector-strong
 CFLAGS_REMOVE_zmem.o += -fstack-protector -fstack-protector-strong
diff --git a/arch/xtensa/include/asm/dma.h b/arch/xtensa/include/asm/dma.h
index bb099a373b5a..172644539032 100644
--- a/arch/xtensa/include/asm/dma.h
+++ b/arch/xtensa/include/asm/dma.h
@@ -52,11 +52,4 @@
 extern int request_dma(unsigned int dmanr, const char * device_id);
 extern void free_dma(unsigned int dmanr);
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy 	(0)
-#endif
-
-
 #endif
diff --git a/arch/xtensa/include/asm/io.h b/arch/xtensa/include/asm/io.h
index 54188e69b988..a5b707e1c0f4 100644
--- a/arch/xtensa/include/asm/io.h
+++ b/arch/xtensa/include/asm/io.h
@@ -63,9 +63,6 @@ static inline void iounmap(volatile void __iomem *addr)
 		xtensa_iounmap(addr);
 }
 
-#define virt_to_bus     virt_to_phys
-#define bus_to_virt     phys_to_virt
-
 #endif /* CONFIG_MMU */
 
 #include <asm-generic/io.h>
diff --git a/arch/xtensa/include/asm/pci.h b/arch/xtensa/include/asm/pci.h
index 8e2b48a268db..b56de9635b6c 100644
--- a/arch/xtensa/include/asm/pci.h
+++ b/arch/xtensa/include/asm/pci.h
@@ -43,7 +43,4 @@
 #define ARCH_GENERIC_PCI_MMAP_RESOURCE	1
 #define arch_can_pci_mmap_io()		1
 
-/* Generic PCI */
-#include <asm-generic/pci.h>
-
 #endif	/* _XTENSA_PCI_H */
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index ab30bcb46290..272fff587907 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -455,10 +455,10 @@ KABI_W	or	a3, a3, a2
 	abi_call	trace_hardirqs_off
 1:
 #endif
-#ifdef CONFIG_CONTEXT_TRACKING
+#ifdef CONFIG_CONTEXT_TRACKING_USER
 	l32i		abi_tmp0, a1, PT_PS
 	bbci.l		abi_tmp0, PS_UM_BIT, 1f
-	abi_call	context_tracking_user_exit
+	abi_call	user_exit_callable
 1:
 #endif
 
@@ -544,8 +544,8 @@ common_exception_return:
 	j		.Lrestore_state
 
 .Lexit_tif_loop_user:
-#ifdef CONFIG_CONTEXT_TRACKING
-	abi_call	context_tracking_user_enter
+#ifdef CONFIG_CONTEXT_TRACKING_USER
+	abi_call	user_enter_callable
 #endif
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 	_bbci.l		abi_saved0, TIF_DB_DISABLED, 1f
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 529fe9245821..42f106004400 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -169,7 +169,7 @@ void migrate_irqs(void)
 
 	for_each_active_irq(i) {
 		struct irq_data *data = irq_get_irq_data(i);
-		struct cpumask *mask;
+		const struct cpumask *mask;
 		unsigned int newcpu;
 
 		if (irqd_is_per_cpu(data))
@@ -185,9 +185,10 @@ void migrate_irqs(void)
 			pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n",
 					    i, cpu);
 
-			cpumask_setall(mask);
+			irq_set_affinity(i, cpu_all_mask);
+		} else {
+			irq_set_affinity(i, mask);
 		}
-		irq_set_affinity(i, mask);
 	}
 }
 #endif /* CONFIG_HOTPLUG_CPU */
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index fd84d4891758..9ac46ab3a296 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -37,10 +37,6 @@
 #define ETH_HEADER_OTHER 14
 #define ISS_NET_TIMER_VALUE (HZ / 10)
 
-
-static DEFINE_SPINLOCK(devices_lock);
-static LIST_HEAD(devices);
-
 /* ------------------------------------------------------------------------- */
 
 /* We currently only support the TUNTAP transport protocol. */
@@ -70,8 +66,6 @@ struct iss_net_ops {
 /* This structure contains out private information for the driver. */
 
 struct iss_net_private {
-	struct list_head device_list;
-
 	spinlock_t lock;
 	struct net_device *dev;
 	struct platform_device pdev;
@@ -472,23 +466,30 @@ static const struct net_device_ops iss_netdev_ops = {
 	.ndo_set_rx_mode	= iss_net_set_multicast_list,
 };
 
-static int iss_net_configure(int index, char *init)
+static void iss_net_pdev_release(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct iss_net_private *lp =
+		container_of(pdev, struct iss_net_private, pdev);
+
+	free_netdev(lp->dev);
+}
+
+static void iss_net_configure(int index, char *init)
 {
 	struct net_device *dev;
 	struct iss_net_private *lp;
-	int err;
 
 	dev = alloc_etherdev(sizeof(*lp));
 	if (dev == NULL) {
 		pr_err("eth_configure: failed to allocate device\n");
-		return 1;
+		return;
 	}
 
 	/* Initialize private element. */
 
 	lp = netdev_priv(dev);
 	*lp = (struct iss_net_private) {
-		.device_list		= LIST_HEAD_INIT(lp->device_list),
 		.dev			= dev,
 		.index			= index,
 	};
@@ -509,7 +510,7 @@ static int iss_net_configure(int index, char *init)
 	if (!tuntap_probe(lp, index, init)) {
 		pr_err("%s: invalid arguments. Skipping device!\n",
 		       dev->name);
-		goto errout;
+		goto err_free_netdev;
 	}
 
 	pr_info("Netdevice %d (%pM)\n", index, dev->dev_addr);
@@ -517,17 +518,16 @@ static int iss_net_configure(int index, char *init)
 	/* sysfs register */
 
 	if (!driver_registered) {
-		platform_driver_register(&iss_net_driver);
+		if (platform_driver_register(&iss_net_driver))
+			goto err_free_netdev;
 		driver_registered = 1;
 	}
 
-	spin_lock(&devices_lock);
-	list_add(&lp->device_list, &devices);
-	spin_unlock(&devices_lock);
-
 	lp->pdev.id = index;
 	lp->pdev.name = DRIVER_NAME;
-	platform_device_register(&lp->pdev);
+	lp->pdev.dev.release = iss_net_pdev_release;
+	if (platform_device_register(&lp->pdev))
+		goto err_free_netdev;
 	SET_NETDEV_DEV(dev, &lp->pdev.dev);
 
 	dev->netdev_ops = &iss_netdev_ops;
@@ -536,23 +536,20 @@ static int iss_net_configure(int index, char *init)
 	dev->irq = -1;
 
 	rtnl_lock();
-	err = register_netdevice(dev);
-	rtnl_unlock();
-
-	if (err) {
+	if (register_netdevice(dev)) {
+		rtnl_unlock();
 		pr_err("%s: error registering net device!\n", dev->name);
-		/* XXX: should we call ->remove() here? */
-		free_netdev(dev);
-		return 1;
+		platform_device_unregister(&lp->pdev);
+		return;
 	}
+	rtnl_unlock();
 
 	timer_setup(&lp->tl, iss_net_user_timer_expire, 0);
 
-	return 0;
+	return;
 
-errout:
-	/* FIXME: unregister; free, etc.. */
-	return -EIO;
+err_free_netdev:
+	free_netdev(dev);
 }
 
 /* ------------------------------------------------------------------------- */
@@ -574,7 +571,7 @@ struct iss_net_init {
 
 static int __init iss_net_setup(char *str)
 {
-	struct iss_net_private *device = NULL;
+	struct iss_net_init *device = NULL;
 	struct iss_net_init *new;
 	struct list_head *ele;
 	char *end;
@@ -595,16 +592,12 @@ static int __init iss_net_setup(char *str)
 	}
 	str = end;
 
-	spin_lock(&devices_lock);
-
-	list_for_each(ele, &devices) {
-		device = list_entry(ele, struct iss_net_private, device_list);
+	list_for_each(ele, &eth_cmd_line) {
+		device = list_entry(ele, struct iss_net_init, list);
 		if (device->index == n)
 			break;
 	}
 
-	spin_unlock(&devices_lock);
-
 	if (device && device->index == n) {
 		pr_err("Device %u already configured\n", n);
 		return 1;
diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c
index 4255b92fa3eb..f50caaa1c249 100644
--- a/arch/xtensa/platforms/iss/simdisk.c
+++ b/arch/xtensa/platforms/iss/simdisk.c
@@ -290,7 +290,7 @@ static int __init simdisk_setup(struct simdisk *dev, int which,
 	return 0;
 
 out_cleanup_disk:
-	blk_cleanup_disk(dev->gd);
+	put_disk(dev->gd);
 out:
 	return err;
 }
@@ -344,7 +344,7 @@ static void simdisk_teardown(struct simdisk *dev, int which,
 	simdisk_detach(dev);
 	if (dev->gd) {
 		del_gendisk(dev->gd);
-		blk_cleanup_disk(dev->gd);
+		put_disk(dev->gd);
 	}
 	remove_proc_entry(tmp, procdir);
 }