3458 files changed, 284368 insertions, 203655 deletions

diff --git a/.clang-format b/.clang-format
index 2048b0296d76..0d1ed8776733 100644
--- a/.clang-format
+++ b/.clang-format
@@ -521,7 +521,6 @@ ForEachMacros:
   - 'of_property_for_each_u32'
   - 'pci_bus_for_each_resource'
   - 'pci_dev_for_each_resource'
-  - 'pci_doe_for_each_off'
   - 'pcl_for_each_chunk'
   - 'pcl_for_each_segment'
   - 'pcm_for_each_format'
diff --git a/.mailmap b/.mailmap
index adfed592f88b..71127b2608d2 100644
--- a/.mailmap
+++ b/.mailmap
@@ -213,7 +213,10 @@ Jeff Garzik <jgarzik@pretzel.yyz.us>
 Jeff Layton <jlayton@kernel.org> <jlayton@poochiereds.net>
 Jeff Layton <jlayton@kernel.org> <jlayton@primarydata.com>
 Jeff Layton <jlayton@kernel.org> <jlayton@redhat.com>
-Jens Axboe <axboe@suse.de>
+Jens Axboe <axboe@kernel.dk> <axboe@suse.de>
+Jens Axboe <axboe@kernel.dk> <jens.axboe@oracle.com>
+Jens Axboe <axboe@kernel.dk> <axboe@fb.com>
+Jens Axboe <axboe@kernel.dk> <axboe@meta.com>
 Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
 Jernej Skrabec <jernej.skrabec@gmail.com> <jernej.skrabec@siol.net>
 Jessica Zhang <quic_jesszhan@quicinc.com> <jesszhan@codeaurora.org>
@@ -328,6 +331,7 @@ Maxime Ripard <mripard@kernel.org> <maxime.ripard@bootlin.com>
 Maxime Ripard <mripard@kernel.org> <maxime.ripard@free-electrons.com>
 Mayuresh Janorkar <mayur@ti.com>
 Michael Buesch <m@bues.ch>
+Michal Simek <michal.simek@amd.com> <michal.simek@xilinx.com>
 Michel Dänzer <michel@tungstengraphics.com>
 Michel Lespinasse <michel@lespinasse.org>
 Michel Lespinasse <michel@lespinasse.org> <walken@google.com>
diff --git a/CREDITS b/CREDITS
index c05f4ea58ddc..2d9da9a7defa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2510,8 +2510,8 @@ D: XF86_8514
 D: cfdisk (curses based disk partitioning program)
 
 N: Mat Martineau
-E: mat@martineau.name
-D: MPTCP subsystem co-maintainer 2020-2023
+E: martineau@kernel.org
+D: MPTCP subsystem co-maintainer
 D: Keyctl restricted keyring and Diffie-Hellman UAPI
 D: Bluetooth L2CAP ERTM mode and AMP
 S: USA
diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd
index 3becc9a82bdf..534b7a3d59fc 100644
--- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
+++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
@@ -136,6 +136,22 @@ Description:	The last executed device administrative command's status/error.
 		Also last configuration error overloaded.
 		Writing to it will clear the status.
 
+What:		/sys/bus/dsa/devices/dsa<m>/iaa_cap
+Date:		Sept 14, 2022
+KernelVersion: 6.0.0
+Contact:	dmaengine@vger.kernel.org
+Description:	IAA (IAX) capability mask. Exported to user space for application
+		consumption. This attribute should only be visible on IAA devices
+		that are version 2 or later.
+
+What:		/sys/bus/dsa/devices/dsa<m>/event_log_size
+Date:		Sept 14, 2022
+KernelVersion: 6.4.0
+Contact:	dmaengine@vger.kernel.org
+Description:	The event log size to be configured. Default is 64 entries and
+		occupies 4k size if the evl entry is 64 bytes. It's visible
+		only on platforms that support the capability.
+
 What:		/sys/bus/dsa/devices/wq<m>.<n>/block_on_fault
 Date:		Oct 27, 2020
 KernelVersion:	5.11.0
@@ -219,6 +235,16 @@ Contact:	dmaengine@vger.kernel.org
 Description:	Indicate whether ATS disable is turned on for the workqueue.
 		0 indicates ATS is on, and 1 indicates ATS is off for the workqueue.
 
+What:		/sys/bus/dsa/devices/wq<m>.<n>/prs_disable
+Date:		Sept 14, 2022
+KernelVersion: 6.4.0
+Contact:	dmaengine@vger.kernel.org
+Description:	Controls whether PRS disable is turned on for the workqueue.
+		0 indicates PRS is on, and 1 indicates PRS is off for the
+		workqueue. This option overrides block_on_fault attribute
+		if set. It's visible only on platforms that support the
+		capability.
+
 What:		/sys/bus/dsa/devices/wq<m>.<n>/occupancy
 Date		May 25, 2021
 KernelVersion:	5.14.0
@@ -302,3 +328,28 @@ Description:	Allows control of the number of batch descriptors that can be
 		1 (1/2 of max value), 2 (1/4 of the max value), and 3 (1/8 of
 		the max value). It's visible only on platforms that support
 		the capability.
+
+What:		/sys/bus/dsa/devices/wq<m>.<n>/dsa<x>\!wq<m>.<n>/file<y>/cr_faults
+Date:		Sept 14, 2022
+KernelVersion:	6.4.0
+Contact:	dmaengine@vger.kernel.org
+Description:	Show the number of Completion Record (CR) faults this application
+		has caused.
+
+What:		/sys/bus/dsa/devices/wq<m>.<n>/dsa<x>\!wq<m>.<n>/file<y>/cr_fault_failures
+Date:		Sept 14, 2022
+KernelVersion:	6.4.0
+Contact:	dmaengine@vger.kernel.org
+Description:	Show the number of Completion Record (CR) faults failures that this
+		application has caused. The failure counter is incremented when the
+		driver cannot fault in the address for the CR. Typically this is caused
+		by a bad address programmed in the submitted descriptor or a malicious
+		submitter is using bad CR address on purpose.
+
+What:		/sys/bus/dsa/devices/wq<m>.<n>/dsa<x>\!wq<m>.<n>/file<y>/pid
+Date:		Sept 14, 2022
+KernelVersion:	6.4.0
+Contact:	dmaengine@vger.kernel.org
+Description:	Show the process id of the application that opened the file. This is
+		helpful information for a monitor daemon that wants to kill the
+		application that opened the file.
diff --git a/Documentation/ABI/testing/debugfs-cxl b/Documentation/ABI/testing/debugfs-cxl
new file mode 100644
index 000000000000..fe61d372e3fa
--- /dev/null
+++ b/Documentation/ABI/testing/debugfs-cxl
@@ -0,0 +1,35 @@
+What:		/sys/kernel/debug/cxl/memX/inject_poison
+Date:		April, 2023
+KernelVersion:	v6.4
+Contact:	linux-cxl@vger.kernel.org
+Description:
+		(WO) When a Device Physical Address (DPA) is written to this
+		attribute, the memdev driver sends an inject poison command to
+		the device for the specified address. The DPA must be 64-byte
+		aligned and the length of the injected poison is 64-bytes. If
+		successful, the device returns poison when the address is
+		accessed through the CXL.mem bus. Injecting poison adds the
+		address to the device's Poison List and the error source is set
+		to Injected. In addition, the device adds a poison creation
+		event to its internal Informational Event log, updates the
+		Event Status register, and if configured, interrupts the host.
+		It is not an error to inject poison into an address that
+		already has poison present and no error is returned. The
+		inject_poison attribute is only visible for devices supporting
+		the capability.
+
+
+What:		/sys/kernel/debug/memX/clear_poison
+Date:		April, 2023
+KernelVersion:	v6.4
+Contact:	linux-cxl@vger.kernel.org
+Description:
+		(WO) When a Device Physical Address (DPA) is written to this
+		attribute, the memdev driver sends a clear poison command to
+		the device for the specified address. Clearing poison removes
+		the address from the device's Poison List and writes 0 (zero)
+		for 64 bytes starting at address. It is not an error to clear
+		poison from an address that does not have poison set. If the
+		device cannot clear poison from the address, -ENXIO is returned.
+		The clear_poison attribute is only visible for devices
+		supporting the capability.
diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter
index ff83320b4255..1417c4272c6c 100644
--- a/Documentation/ABI/testing/sysfs-bus-counter
+++ b/Documentation/ABI/testing/sysfs-bus-counter
@@ -1,3 +1,33 @@
+What:		/sys/bus/counter/devices/counterX/cascade_counts_enable
+KernelVersion:	6.4
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Indicates the cascading of Counts on Counter X.
+
+		Valid attribute values are boolean.
+
+What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select
+KernelVersion:	6.4
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Selects the external clock pin for phase counting mode of
+		Counter X.
+
+		MTCLKA-MTCLKB:
+			MTCLKA and MTCLKB pins are selected for the external
+			phase clock.
+
+		MTCLKC-MTCLKD:
+			MTCLKC and MTCLKD pins are selected for the external
+			phase clock.
+
+What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select_available
+KernelVersion:  6.4
+Contact:        linux-iio@vger.kernel.org
+Description:
+                Discrete set of available values for the respective device
+                configuration are listed in this file.
+
 What:		/sys/bus/counter/devices/counterX/countY/count
 KernelVersion:	5.2
 Contact:	linux-iio@vger.kernel.org
@@ -215,6 +245,8 @@ Contact:	linux-iio@vger.kernel.org
 Description:
 		This attribute indicates the number of overflows of count Y.
 
+What:		/sys/bus/counter/devices/counterX/cascade_counts_enable_component_id
+What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select_component_id
 What:		/sys/bus/counter/devices/counterX/countY/capture_component_id
 What:		/sys/bus/counter/devices/counterX/countY/ceiling_component_id
 What:		/sys/bus/counter/devices/counterX/countY/floor_component_id
diff --git a/Documentation/ABI/testing/sysfs-bus-cxl b/Documentation/ABI/testing/sysfs-bus-cxl
index 3acf2f17a73f..48ac0d911801 100644
--- a/Documentation/ABI/testing/sysfs-bus-cxl
+++ b/Documentation/ABI/testing/sysfs-bus-cxl
@@ -415,3 +415,17 @@ Description:
 		1), and checks that the hardware accepts the commit request.
 		Reading this value indicates whether the region is committed or
 		not.
+
+
+What:		/sys/bus/cxl/devices/memX/trigger_poison_list
+Date:		April, 2023
+KernelVersion:	v6.4
+Contact:	linux-cxl@vger.kernel.org
+Description:
+		(WO) When a boolean 'true' is written to this attribute the
+		memdev driver retrieves the poison list from the device. The
+		list consists of addresses that are poisoned, or would result
+		in poison if accessed, and the source of the poison. This
+		attribute is only visible for devices supporting the
+		capability. The retrieved errors are logged as kernel
+		events when cxl_poison event tracing is enabled.
diff --git a/Documentation/ABI/testing/sysfs-kernel-iommu_groups b/Documentation/ABI/testing/sysfs-kernel-iommu_groups
index b15af6a5bc08..a42d4383d999 100644
--- a/Documentation/ABI/testing/sysfs-kernel-iommu_groups
+++ b/Documentation/ABI/testing/sysfs-kernel-iommu_groups
@@ -53,7 +53,6 @@ Description:	/sys/kernel/iommu_groups/<grp_id>/type shows the type of default
 
 		The default domain type of a group may be modified only when
 
-		- The group has only one device.
 		- The device in the group is not bound to any device driver.
 		  So, the users must unbind the appropriate driver before
 		  changing the default domain type.
diff --git a/Documentation/accounting/psi.rst b/Documentation/accounting/psi.rst
index 5e40b3f437f9..df6062eb3abb 100644
--- a/Documentation/accounting/psi.rst
+++ b/Documentation/accounting/psi.rst
@@ -105,6 +105,10 @@ prevent overly frequent polling. Max limit is chosen as a high enough number
 after which monitors are most likely not needed and psi averages can be used
 instead.
 
+Unprivileged users can also create monitors, with the only limitation that the
+window size must be a multiple of 2s, in order to prevent excessive resource
+usage.
+
 When activated, psi monitor stays active for at least the duration of one
 tracking window to avoid repeated activations/deactivations when system is
 bouncing in and out of the stall state.
diff --git a/Documentation/admin-guide/blockdev/nbd.rst b/Documentation/admin-guide/blockdev/nbd.rst
index d78dfe559dcf..faf2ac4b1509 100644
--- a/Documentation/admin-guide/blockdev/nbd.rst
+++ b/Documentation/admin-guide/blockdev/nbd.rst
@@ -14,7 +14,7 @@ to borrow disk space from another computer.
 Unlike NFS, it is possible to put any filesystem on it, etc.
 
 For more information, or to download the nbd-client and nbd-server
-tools, go to http://nbd.sf.net/.
+tools, go to https://github.com/NetworkBlockDevice/nbd.
 
 The nbd kernel module need only be installed on the client
 system, as the nbd-server is completely in userspace. In fact,
diff --git a/Documentation/admin-guide/cgroup-v1/cpusets.rst b/Documentation/admin-guide/cgroup-v1/cpusets.rst
index 5d844ed4df69..ae646d621a8a 100644
--- a/Documentation/admin-guide/cgroup-v1/cpusets.rst
+++ b/Documentation/admin-guide/cgroup-v1/cpusets.rst
@@ -719,7 +719,7 @@ There are ways to query or modify cpusets:
    cat, rmdir commands from the shell, or their equivalent from C.
  - via the C library libcpuset.
  - via the C library libcgroup.
-   (http://sourceforge.net/projects/libcg/)
+   (https://github.com/libcgroup/libcgroup/)
  - via the python application cset.
    (http://code.google.com/p/cpuset/)
 
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index a38d55b6482c..9e5bab29685f 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -912,15 +912,14 @@
 	cs89x0_media=	[HW,NET]
 			Format: { rj45 | aui | bnc }
 
-	csdlock_debug=	[KNL] Enable debug add-ons of cross-CPU function call
-			handling. When switched on, additional debug data is
-			printed to the console in case a hanging CPU is
-			detected, and that CPU is pinged again in order to try
-			to resolve the hang situation.
-			0: disable csdlock debugging (default)
-			1: enable basic csdlock debugging (minor impact)
-			ext: enable extended csdlock debugging (more impact,
-			     but more data)
+	csdlock_debug=	[KNL] Enable or disable debug add-ons of cross-CPU
+			function call handling. When switched on,
+			additional debug data is printed to the console
+			in case a hanging CPU is detected, and that
+			CPU is pinged again in order to try to resolve
+			the hang situation.  The default value of this
+			option depends on the CSD_LOCK_WAIT_DEBUG_DEFAULT
+			Kconfig option.
 
 	dasd=		[HW,NET]
 			See header of drivers/s390/block/dasd_devmap.c.
@@ -3613,7 +3612,10 @@
 			emulation library even if a 387 maths coprocessor
 			is present.
 
-	no5lvl		[X86-64] Disable 5-level paging mode. Forces
+	no4lvl		[RISCV] Disable 4-level and 5-level paging modes. Forces
+			kernel to use 3-level paging instead.
+
+	no5lvl		[X86-64,RISCV] Disable 5-level paging mode. Forces
 			kernel to use 4-level paging instead.
 
 	noaliencache	[MM, NUMA, SLAB] Disables the allocation of alien
diff --git a/Documentation/admin-guide/mm/ksm.rst b/Documentation/admin-guide/mm/ksm.rst
index 551083a396fb..7626392fe82c 100644
--- a/Documentation/admin-guide/mm/ksm.rst
+++ b/Documentation/admin-guide/mm/ksm.rst
@@ -20,7 +20,7 @@ content which can be replaced by a single write-protected page (which
 is automatically copied if a process later wants to update its
 content). The amount of pages that KSM daemon scans in a single pass
 and the time between the passes are configured using :ref:`sysfs
-intraface <ksm_sysfs>`
+interface <ksm_sysfs>`
 
 KSM only merges anonymous (private) pages, never pagecache (file) pages.
 KSM's merged pages were originally locked into kernel memory, but can now
diff --git a/Documentation/admin-guide/xfs.rst b/Documentation/admin-guide/xfs.rst
index e2561416391c..3a9c041d7f6c 100644
--- a/Documentation/admin-guide/xfs.rst
+++ b/Documentation/admin-guide/xfs.rst
@@ -236,13 +236,14 @@ the dates listed above.
 Deprecated Mount Options
 ========================
 
-===========================     ================
+============================    ================
   Name				Removal Schedule
-===========================     ================
+============================    ================
 Mounting with V4 filesystem     September 2030
+Mounting ascii-ci filesystem    September 2030
 ikeep/noikeep			September 2025
 attr2/noattr2			September 2025
-===========================     ================
+============================    ================
 
 
 Removed Mount Options
diff --git a/Documentation/arch/x86/kernel-stacks.rst b/Documentation/arch/x86/kernel-stacks.rst
index 6b0bcf027ff1..738671a4070b 100644
--- a/Documentation/arch/x86/kernel-stacks.rst
+++ b/Documentation/arch/x86/kernel-stacks.rst
@@ -12,7 +12,7 @@ Most of the text from Keith Owens, hacked by AK
 x86_64 page size (PAGE_SIZE) is 4K.
 
 Like all other architectures, x86_64 has a kernel stack for every
-active thread.  These thread stacks are THREAD_SIZE (2*PAGE_SIZE) big.
+active thread.  These thread stacks are THREAD_SIZE (4*PAGE_SIZE) big.
 These stacks contain useful data as long as a thread is alive or a
 zombie. While the thread is in user space the kernel stack is empty
 except for the thread_info structure at the bottom.
diff --git a/Documentation/arch/x86/sva.rst b/Documentation/arch/x86/sva.rst
index 2e9b8b0f9a0f..33cb05005982 100644
--- a/Documentation/arch/x86/sva.rst
+++ b/Documentation/arch/x86/sva.rst
@@ -107,7 +107,7 @@ process share the same page tables, thus the same MSR value.
 PASID Life Cycle Management
 ===========================
 
-PASID is initialized as INVALID_IOASID (-1) when a process is created.
+PASID is initialized as IOMMU_PASID_INVALID (-1) when a process is created.
 
 Only processes that access SVA-capable devices need to have a PASID
 allocated. This allocation happens when a process opens/binds an SVA-capable
diff --git a/Documentation/block/index.rst b/Documentation/block/index.rst
index 102953166429..9fea696f9daa 100644
--- a/Documentation/block/index.rst
+++ b/Documentation/block/index.rst
@@ -18,7 +18,6 @@ Block
    kyber-iosched
    null_blk
    pr
-   request
    stat
    switching-sched
    writeback_cache_control
diff --git a/Documentation/block/request.rst b/Documentation/block/request.rst
deleted file mode 100644
index 747021e1ffdb..000000000000
--- a/Documentation/block/request.rst
+++ /dev/null
@@ -1,99 +0,0 @@
-============================
-struct request documentation
-============================
-
-Jens Axboe <jens.axboe@oracle.com> 27/05/02
-
-
-.. FIXME:
-   No idea about what does mean - seems just some noise, so comment it
-
-   1.0
-   Index
-
-   2.0 Struct request members classification
-
-       2.1 struct request members explanation
-
-   3.0
-
-
-   2.0
-
-
-
-Short explanation of request members
-====================================
-
-Classification flags:
-
-	=	====================
-	D	driver member
-	B	block layer member
-	I	I/O scheduler member
-	=	====================
-
-Unless an entry contains a D classification, a device driver must not access
-this member. Some members may contain D classifications, but should only be
-access through certain macros or functions (eg ->flags).
-
-<linux/blkdev.h>
-
-=============================== ======= =======================================
-Member				Flag	Comment
-=============================== ======= =======================================
-struct list_head queuelist	BI	Organization on various internal
-					queues
-
-``void *elevator_private``	I	I/O scheduler private data
-
-unsigned char cmd[16]		D	Driver can use this for setting up
-					a cdb before execution, see
-					blk_queue_prep_rq
-
-unsigned long flags		DBI	Contains info about data direction,
-					request type, etc.
-
-int rq_status			D	Request status bits
-
-kdev_t rq_dev			DBI	Target device
-
-int errors			DB	Error counts
-
-sector_t sector			DBI	Target location
-
-unsigned long hard_nr_sectors	B	Used to keep sector sane
-
-unsigned long nr_sectors	DBI	Total number of sectors in request
-
-unsigned long hard_nr_sectors	B	Used to keep nr_sectors sane
-
-unsigned short nr_phys_segments	DB	Number of physical scatter gather
-					segments in a request
-
-unsigned short nr_hw_segments	DB	Number of hardware scatter gather
-					segments in a request
-
-unsigned int current_nr_sectors	DB	Number of sectors in first segment
-					of request
-
-unsigned int hard_cur_sectors	B	Used to keep current_nr_sectors sane
-
-int tag				DB	TCQ tag, if assigned
-
-``void *special``		D	Free to be used by driver
-
-``char *buffer``		D	Map of first segment, also see
-					section on bouncing SECTION
-
-``struct completion *waiting``	D	Can be used by driver to get signalled
-					on request completion
-
-``struct bio *bio``		DBI	First bio in request
-
-``struct bio *biotail``		DBI	Last bio in request
-
-``struct request_queue *q``	DB	Request queue this request belongs to
-
-``struct request_list *rl``	B	Request list this request came from
-=============================== ======= =======================================
diff --git a/Documentation/bpf/prog_lsm.rst b/Documentation/bpf/prog_lsm.rst
index 0dc3fb0d9544..ad2be02f30c2 100644
--- a/Documentation/bpf/prog_lsm.rst
+++ b/Documentation/bpf/prog_lsm.rst
@@ -18,7 +18,7 @@ LSM hook:
 .. c:function:: int file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, unsigned long prot);
 
 Other LSM hooks which can be instrumented can be found in
-``include/linux/lsm_hooks.h``.
+``security/security.c``.
 
 eBPF programs that use Documentation/bpf/btf.rst do not need to include kernel
 headers for accessing information from the attached eBPF program's context.
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
deleted file mode 100644
index 7f696362a4a1..000000000000
--- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-Krait Processor Sub-system (KPSS) Application Clock Controller (ACC)
-
-The KPSS ACC provides clock, power domain, and reset control to a Krait CPU.
-There is one ACC register region per CPU within the KPSS remapped region as
-well as an alias register region that remaps accesses to the ACC associated
-with the CPU accessing the region.
-
-PROPERTIES
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: should be one of:
-			"qcom,kpss-acc-v1"
-			"qcom,kpss-acc-v2"
-
-- reg:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: the first element specifies the base address and size of
-		    the register region. An optional second element specifies
-		    the base address and size of the alias register region.
-
-- clocks:
-        Usage: required
-        Value type: <prop-encoded-array>
-        Definition: reference to the pll parents.
-
-- clock-names:
-        Usage: required
-        Value type: <stringlist>
-        Definition: must be "pll8_vote", "pxo".
-
-- clock-output-names:
-	Usage: optional
-	Value type: <string>
-	Definition: Name of the output clock. Typically acpuX_aux where X is a
-		    CPU number starting at 0.
-
-Example:
-
-	clock-controller@2088000 {
-		compatible = "qcom,kpss-acc-v2";
-		reg = <0x02088000 0x1000>,
-		      <0x02008000 0x1000>;
-		clocks = <&gcc PLL8_VOTE>, <&gcc PXO_SRC>;
-		clock-names = "pll8_vote", "pxo";
-		clock-output-names = "acpu0_aux";
-	};
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
deleted file mode 100644
index e628758950e1..000000000000
--- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
+++ /dev/null
@@ -1,44 +0,0 @@
-Krait Processor Sub-system (KPSS) Global Clock Controller (GCC)
-
-PROPERTIES
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: should be one of the following. The generic compatible
-			"qcom,kpss-gcc" should also be included.
-			"qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc"
-			"qcom,kpss-gcc-apq8064", "qcom,kpss-gcc"
-			"qcom,kpss-gcc-msm8974", "qcom,kpss-gcc"
-			"qcom,kpss-gcc-msm8960", "qcom,kpss-gcc"
-
-- reg:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: base address and size of the register region
-
-- clocks:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: reference to the pll parents.
-
-- clock-names:
-	Usage: required
-	Value type: <stringlist>
-	Definition: must be "pll8_vote", "pxo".
-
-- clock-output-names:
-	Usage: required
-	Value type: <string>
-	Definition: Name of the output clock. Typically acpu_l2_aux indicating
-		    an L2 cache auxiliary clock.
-
-Example:
-
-	l2cc: clock-controller@2011000 {
-		compatible = "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc";
-		reg = <0x2011000 0x1000>;
-		clocks = <&gcc PLL8_VOTE>, <&gcc PXO_SRC>;
-		clock-names = "pll8_vote", "pxo";
-		clock-output-names = "acpu_l2_aux";
-	};
diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm63268-timer-clocks.yaml b/Documentation/devicetree/bindings/clock/brcm,bcm63268-timer-clocks.yaml
new file mode 100644
index 000000000000..199818b2fb6d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm63268-timer-clocks.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm63268-timer-clocks.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM63268 Timer Clock and Reset Device Tree Bindings
+
+maintainers:
+  - Álvaro Fernández Rojas <noltari@gmail.com>
+
+properties:
+  compatible:
+    const: brcm,bcm63268-timer-clocks
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 1
+
+  "#reset-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - "#clock-cells"
+  - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    timer_clk: clock-controller@100000ac {
+      compatible = "brcm,bcm63268-timer-clocks";
+      reg = <0x100000ac 0x4>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/imx8mp-audiomix.yaml b/Documentation/devicetree/bindings/clock/imx8mp-audiomix.yaml
new file mode 100644
index 000000000000..ff9600474df2
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx8mp-audiomix.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx8mp-audiomix.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MP AudioMIX Block Control Binding
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+
+description: |
+  NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP
+  used to control Audio related clock on the SoC.
+
+properties:
+  compatible:
+    const: fsl,imx8mp-audio-blk-ctrl
+
+  reg:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    minItems: 7
+    maxItems: 7
+
+  clock-names:
+    items:
+      - const: ahb
+      - const: sai1
+      - const: sai2
+      - const: sai3
+      - const: sai5
+      - const: sai6
+      - const: sai7
+
+  '#clock-cells':
+    const: 1
+    description:
+      The clock consumer should specify the desired clock by having the clock
+      ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h
+      for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Clock Control Module node:
+  - |
+    #include <dt-bindings/clock/imx8mp-clock.h>
+
+    clock-controller@30e20000 {
+        compatible = "fsl,imx8mp-audio-blk-ctrl";
+        reg = <0x30e20000 0x10000>;
+        #clock-cells = <1>;
+        clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,
+                 <&clk IMX8MP_CLK_SAI1>,
+                 <&clk IMX8MP_CLK_SAI2>,
+                 <&clk IMX8MP_CLK_SAI3>,
+                 <&clk IMX8MP_CLK_SAI5>,
+                 <&clk IMX8MP_CLK_SAI6>,
+                 <&clk IMX8MP_CLK_SAI7>;
+        clock-names = "ahb",
+                      "sai1", "sai2", "sai3",
+                      "sai5", "sai6", "sai7";
+        power-domains = <&pgc_audio>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/clock/loongson,ls1x-clk.yaml b/Documentation/devicetree/bindings/clock/loongson,ls1x-clk.yaml
new file mode 100644
index 000000000000..01561a0f35d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/loongson,ls1x-clk.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/loongson,ls1x-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Loongson-1 Clock Controller
+
+maintainers:
+  - Keguang Zhang <keguang.zhang@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - loongson,ls1b-clk
+      - loongson,ls1c-clk
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    clkc: clock-controller@1fe78030 {
+        compatible = "loongson,ls1b-clk";
+        reg = <0x1fe78030 0x8>;
+
+        clocks = <&xtal>;
+        #clock-cells = <1>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8186-fhctl.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8186-fhctl.yaml
index cfd042ac1e14..d00327d12e1e 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,mt8186-fhctl.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8186-fhctl.yaml
@@ -16,7 +16,12 @@ description: |
 
 properties:
   compatible:
-    const: mediatek,mt8186-fhctl
+    enum:
+      - mediatek,mt6795-fhctl
+      - mediatek,mt8173-fhctl
+      - mediatek,mt8186-fhctl
+      - mediatek,mt8192-fhctl
+      - mediatek,mt8195-fhctl
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml
new file mode 100644
index 000000000000..d7214d97b2ba
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8188-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Functional Clock Controller for MT8188
+
+maintainers:
+  - Garmin Chang <garmin.chang@mediatek.com>
+
+description: |
+  The clock architecture in MediaTek like below
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The devices provide clock gate control in different IP blocks.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8188-adsp-audio26m
+      - mediatek,mt8188-camsys
+      - mediatek,mt8188-camsys-rawa
+      - mediatek,mt8188-camsys-rawb
+      - mediatek,mt8188-camsys-yuva
+      - mediatek,mt8188-camsys-yuvb
+      - mediatek,mt8188-ccusys
+      - mediatek,mt8188-imgsys
+      - mediatek,mt8188-imgsys-wpe1
+      - mediatek,mt8188-imgsys-wpe2
+      - mediatek,mt8188-imgsys-wpe3
+      - mediatek,mt8188-imgsys1-dip-nr
+      - mediatek,mt8188-imgsys1-dip-top
+      - mediatek,mt8188-imp-iic-wrap-c
+      - mediatek,mt8188-imp-iic-wrap-en
+      - mediatek,mt8188-imp-iic-wrap-w
+      - mediatek,mt8188-ipesys
+      - mediatek,mt8188-mfgcfg
+      - mediatek,mt8188-vdecsys
+      - mediatek,mt8188-vdecsys-soc
+      - mediatek,mt8188-vencsys
+      - mediatek,mt8188-vppsys0
+      - mediatek,mt8188-vppsys1
+      - mediatek,mt8188-wpesys
+      - mediatek,mt8188-wpesys-vpp0
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-controller@11283000 {
+        compatible = "mediatek,mt8188-imp-iic-wrap-c";
+        reg = <0x11283000 0x1000>;
+        #clock-cells = <1>;
+    };
+
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8188-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8188-sys-clock.yaml
new file mode 100644
index 000000000000..4cf8d3af9803
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8188-sys-clock.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8188-sys-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek System Clock Controller for MT8188
+
+maintainers:
+  - Garmin Chang <garmin.chang@mediatek.com>
+
+description: |
+  The clock architecture in MediaTek like below
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The apmixedsys provides most of PLLs which generated from SoC 26m.
+  The topckgen provides dividers and muxes which provide the clock source to other IP blocks.
+  The infracfg_ao provides clock gate in peripheral and infrastructure IP blocks.
+  The mcusys provides mux control to select the clock source in AP MCU.
+  The device nodes also provide the system control capacity for configuration.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8188-apmixedsys
+          - mediatek,mt8188-infracfg-ao
+          - mediatek,mt8188-pericfg-ao
+          - mediatek,mt8188-topckgen
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-controller@10000000 {
+        compatible = "mediatek,mt8188-topckgen", "syscon";
+        reg = <0x10000000 0x1000>;
+        #clock-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
index 64bfd0f5d4d0..659669bf224b 100644
--- a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
@@ -16,6 +16,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,ipq5332-a53pll
       - qcom,ipq6018-a53pll
       - qcom,ipq8074-a53pll
       - qcom,msm8916-a53pll
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-ipq4019.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq4019.yaml
new file mode 100644
index 000000000000..6ebaef2288fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq4019.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-ipq4019.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller on IPQ4019
+
+maintainers:
+  - Stephen Boyd <sboyd@kernel.org>
+  - Taniya Das <tdas@codeaurora.org>
+  - Robert Marko <robert.markoo@sartura.hr>
+
+description: |
+  Qualcomm global clock control module provides the clocks, resets and power
+  domains on IPQ4019.
+
+  See also:: include/dt-bindings/clock/qcom,gcc-ipq4019.h
+
+allOf:
+  - $ref: qcom,gcc.yaml#
+
+properties:
+  compatible:
+    const: qcom,gcc-ipq4019
+
+  clocks:
+    items:
+      - description: board XO clock
+      - description: sleep clock
+
+  clock-names:
+    items:
+      - const: xo
+      - const: sleep_clk
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    clock-controller@1800000 {
+      compatible = "qcom,gcc-ipq4019";
+      reg = <0x1800000 0x60000>;
+      #clock-cells = <1>;
+      #power-domain-cells = <1>;
+      #reset-cells = <1>;
+      clocks = <&xo>, <&sleep_clk>;
+      clock-names = "xo", "sleep_clk";
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8909.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8909.yaml
index 6279a59c2e20..b91462587df5 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8909.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8909.yaml
@@ -4,20 +4,25 @@
 $id: http://devicetree.org/schemas/clock/qcom,gcc-msm8909.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Qualcomm Global Clock & Reset Controller on MSM8909
+title: Qualcomm Global Clock & Reset Controller on MSM8909, MSM8917 and QM215
 
 maintainers:
   - Stephan Gerhold <stephan@gerhold.net>
 
 description: |
   Qualcomm global clock control module provides the clocks, resets and power
-  domains on MSM8909.
+  domains on MSM8909, MSM8917 or QM215.
 
-  See also:: include/dt-bindings/clock/qcom,gcc-msm8909.h
+  See also::
+    include/dt-bindings/clock/qcom,gcc-msm8909.h
+    include/dt-bindings/clock/qcom,gcc-msm8917.h
 
 properties:
   compatible:
-    const: qcom,gcc-msm8909
+    enum:
+      - qcom,gcc-msm8909
+      - qcom,gcc-msm8917
+      - qcom,gcc-qm215
 
   clocks:
     items:
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-other.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-other.yaml
index 2e8acca64af1..ae01e7749534 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-other.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-other.yaml
@@ -15,7 +15,6 @@ description: |
   domains.
 
   See also::
-    include/dt-bindings/clock/qcom,gcc-ipq4019.h
     include/dt-bindings/clock/qcom,gcc-ipq6018.h
     include/dt-bindings/reset/qcom,gcc-ipq6018.h
     include/dt-bindings/clock/qcom,gcc-msm8953.h
@@ -29,7 +28,6 @@ allOf:
 properties:
   compatible:
     enum:
-      - qcom,gcc-ipq4019
       - qcom,gcc-ipq6018
       - qcom,gcc-mdm9607
       - qcom,gcc-msm8953
diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
index db53eb288995..1e3dc9deded9 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
@@ -15,6 +15,7 @@ description: |
 
   See also::
     include/dt-bindings/clock/qcom,gpucc-sdm845.h
+    include/dt-bindings/clock/qcom,gpucc-sa8775p.h
     include/dt-bindings/clock/qcom,gpucc-sc7180.h
     include/dt-bindings/clock/qcom,gpucc-sc7280.h
     include/dt-bindings/clock/qcom,gpucc-sc8280xp.h
@@ -27,6 +28,7 @@ properties:
   compatible:
     enum:
       - qcom,sdm845-gpucc
+      - qcom,sa8775p-gpucc
       - qcom,sc7180-gpucc
       - qcom,sc7280-gpucc
       - qcom,sc8180x-gpucc
diff --git a/Documentation/devicetree/bindings/clock/qcom,kpss-acc-v1.yaml b/Documentation/devicetree/bindings/clock/qcom,kpss-acc-v1.yaml
new file mode 100644
index 000000000000..a466e4e8aacd
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,kpss-acc-v1.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,kpss-acc-v1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Krait Processor Sub-system (KPSS) Application Clock Controller (ACC) v1
+
+maintainers:
+  - Christian Marangi <ansuelsmth@gmail.com>
+
+description:
+  The KPSS ACC provides clock, power domain, and reset control to a Krait CPU.
+  There is one ACC register region per CPU within the KPSS remapped region as
+  well as an alias register region that remaps accesses to the ACC associated
+  with the CPU accessing the region. ACC v1 is currently used as a
+  clock-controller for enabling the cpu and hanling the aux clocks.
+
+properties:
+  compatible:
+    const: qcom,kpss-acc-v1
+
+  reg:
+    items:
+      - description: Base address and size of the register region
+      - description: Optional base address and size of the alias register region
+    minItems: 1
+
+  clocks:
+    minItems: 2
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: pll8_vote
+      - const: pxo
+
+  clock-output-names:
+    description: Name of the aux clock. Krait can have at most 4 cpu.
+    enum:
+      - acpu0_aux
+      - acpu1_aux
+      - acpu2_aux
+      - acpu3_aux
+
+  '#clock-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - clock-output-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+
+    clock-controller@2088000 {
+      compatible = "qcom,kpss-acc-v1";
+      reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
+      clocks = <&gcc PLL8_VOTE>, <&pxo_board>;
+      clock-names = "pll8_vote", "pxo";
+      clock-output-names = "acpu0_aux";
+      #clock-cells = <0>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/clock/qcom,kpss-gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,kpss-gcc.yaml
new file mode 100644
index 000000000000..88b7672123a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,kpss-gcc.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,kpss-gcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Krait Processor Sub-system (KPSS) Global Clock Controller (GCC)
+
+maintainers:
+  - Christian Marangi <ansuelsmth@gmail.com>
+
+description:
+  Krait Processor Sub-system (KPSS) Global Clock Controller (GCC). Used
+  to control L2 mux (in the current implementation) and provide access
+  to the kpss-gcc registers.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,kpss-gcc-ipq8064
+          - qcom,kpss-gcc-apq8064
+          - qcom,kpss-gcc-msm8974
+          - qcom,kpss-gcc-msm8960
+          - qcom,kpss-gcc-msm8660
+          - qcom,kpss-gcc-mdm9615
+      - const: qcom,kpss-gcc
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: pll8_vote
+      - const: pxo
+
+  '#clock-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - qcom,kpss-gcc-ipq8064
+          - qcom,kpss-gcc-apq8064
+          - qcom,kpss-gcc-msm8974
+          - qcom,kpss-gcc-msm8960
+then:
+  required:
+    - clocks
+    - clock-names
+    - '#clock-cells'
+else:
+  properties:
+    clock: false
+    clock-names: false
+    '#clock-cells': false
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+
+    clock-controller@2011000 {
+      compatible = "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc", "syscon";
+      reg = <0x2011000 0x1000>;
+      clocks = <&gcc PLL8_VOTE>, <&pxo_board>;
+      clock-names = "pll8_vote", "pxo";
+      #clock-cells = <0>;
+    };
+
+  - |
+    clock-controller@2011000 {
+      compatible = "qcom,kpss-gcc-mdm9615", "qcom,kpss-gcc", "syscon";
+      reg = <0x02011000 0x1000>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.yaml b/Documentation/devicetree/bindings/clock/qcom,rpmcc.yaml
index 2a95bf8664f9..3665dd30604a 100644
--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.yaml
@@ -31,6 +31,7 @@ properties:
           - qcom,rpmcc-msm8660
           - qcom,rpmcc-msm8909
           - qcom,rpmcc-msm8916
+          - qcom,rpmcc-msm8917
           - qcom,rpmcc-msm8936
           - qcom,rpmcc-msm8953
           - qcom,rpmcc-msm8974
@@ -107,6 +108,7 @@ allOf:
               - qcom,rpmcc-mdm9607
               - qcom,rpmcc-msm8226
               - qcom,rpmcc-msm8916
+              - qcom,rpmcc-msm8917
               - qcom,rpmcc-msm8936
               - qcom,rpmcc-msm8953
               - qcom,rpmcc-msm8974
diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
index 6151fdebbff8..97c6bd96e0cb 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
@@ -41,6 +41,12 @@ properties:
       - const: qdsp6ss
       - const: top_cc
 
+  qcom,adsp-pil-mode:
+    description:
+      Indicates if the LPASS would be brought out of reset using
+      remoteproc peripheral loader.
+    type: boolean
+
 required:
   - compatible
   - reg
@@ -60,6 +66,7 @@ examples:
       reg-names = "qdsp6ss", "top_cc";
       clocks = <&gcc GCC_CFG_NOC_LPASS_CLK>;
       clock-names = "iface";
+      qcom,adsp-pil-mode;
       #clock-cells = <1>;
     };
 ...
diff --git a/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml
new file mode 100644
index 000000000000..0eb76d9d51c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sm7150-gcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller on SM7150
+
+maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
+  - Danila Tikhonov <danila@jiaxyga.com>
+  - David Wronek <davidwronek@gmail.com>
+
+description: |
+  Qualcomm global clock control module provides the clocks, resets and power
+  domains on SM7150
+
+  See also:: include/dt-bindings/clock/qcom,sm7150-gcc.h
+
+properties:
+  compatible:
+    const: qcom,sm7150-gcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Board XO Active-Only source
+      - description: Sleep clock source
+
+required:
+  - compatible
+  - clocks
+
+allOf:
+  - $ref: qcom,gcc.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    clock-controller@100000 {
+      compatible = "qcom,sm7150-gcc";
+      reg = <0x00100000 0x001f0000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&rpmhcc RPMH_CXO_CLK_A>,
+               <&sleep_clk>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/renesas,9series.yaml b/Documentation/devicetree/bindings/clock/renesas,9series.yaml
index 6b6cec3fba52..3afdebdb52ad 100644
--- a/Documentation/devicetree/bindings/clock/renesas,9series.yaml
+++ b/Documentation/devicetree/bindings/clock/renesas,9series.yaml
@@ -16,6 +16,11 @@ description: |
   - 9FGV0241:
     0 -- DIF0
     1 -- DIF1
+  - 9FGV0441:
+    0 -- DIF0
+    1 -- DIF1
+    2 -- DIF2
+    3 -- DIF3
 
 maintainers:
   - Marek Vasut <marex@denx.de>
@@ -24,6 +29,7 @@ properties:
   compatible:
     enum:
       - renesas,9fgv0241
+      - renesas,9fgv0441
 
   reg:
     description: I2C device address
diff --git a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
index 95bf485c6cec..99686085f751 100644
--- a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
+++ b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Renesas RZ/N1D (R9A06G032) System Controller
 
 maintainers:
-  - Gareth Williams <gareth.williams.jx@renesas.com>
+  - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
   - Geert Uytterhoeven <geert+renesas@glider.be>
 
 properties:
diff --git a/Documentation/devicetree/bindings/clock/skyworks,si521xx.yaml b/Documentation/devicetree/bindings/clock/skyworks,si521xx.yaml
new file mode 100644
index 000000000000..9e35e0e51ce8
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/skyworks,si521xx.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/skyworks,si521xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Skyworks Si521xx I2C PCIe clock generators
+
+description: |
+  The Skyworks Si521xx are I2C PCIe clock generators providing
+  from 4 to 9 output clocks.
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+
+properties:
+  compatible:
+    enum:
+      - skyworks,si52144
+      - skyworks,si52146
+      - skyworks,si52147
+
+  reg:
+    const: 0x6b
+
+  '#clock-cells':
+    const: 1
+
+  clocks:
+    items:
+      - description: XTal input clock
+
+  skyworks,out-amplitude-microvolt:
+    enum: [ 300000, 400000, 500000, 600000, 700000, 800000, 900000, 1000000 ]
+    description: Output clock signal amplitude
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        clock-generator@6b {
+            compatible = "skyworks,si52144";
+            reg = <0x6b>;
+            #clock-cells = <1>;
+            clocks = <&ref25m>;
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/dma/apple,admac.yaml b/Documentation/devicetree/bindings/dma/apple,admac.yaml
index 05163d124ec3..ab193bc8bdbb 100644
--- a/Documentation/devicetree/bindings/dma/apple,admac.yaml
+++ b/Documentation/devicetree/bindings/dma/apple,admac.yaml
@@ -26,6 +26,7 @@ properties:
       - enum:
           - apple,t6000-admac
           - apple,t8103-admac
+          - apple,t8112-admac
       - const: apple,admac
 
   reg:
diff --git a/Documentation/devicetree/bindings/dma/qcom,gpi.yaml b/Documentation/devicetree/bindings/dma/qcom,gpi.yaml
index fc5de7b6f19e..f61145c91b6d 100644
--- a/Documentation/devicetree/bindings/dma/qcom,gpi.yaml
+++ b/Documentation/devicetree/bindings/dma/qcom,gpi.yaml
@@ -24,6 +24,7 @@ properties:
           - qcom,sm6350-gpi-dma
       - items:
           - enum:
+              - qcom,qcm2290-gpi-dma
               - qcom,qdu1000-gpi-dma
               - qcom,sc7280-gpi-dma
               - qcom,sm6115-gpi-dma
diff --git a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
index f638d3934e71..c284abc6784a 100644
--- a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
@@ -54,6 +54,11 @@ properties:
       - description: DMA main clock
       - description: DMA register access clock
 
+  clock-names:
+    items:
+      - const: main
+      - const: register
+
   '#dma-cells':
     const: 1
     description:
@@ -77,16 +82,23 @@ properties:
       - description: Reset for DMA ARESETN reset terminal
       - description: Reset for DMA RST_ASYNC reset terminal
 
+  reset-names:
+    items:
+      - const: arst
+      - const: rst_async
+
 required:
   - compatible
   - reg
   - interrupts
   - interrupt-names
   - clocks
+  - clock-names
   - '#dma-cells'
   - dma-channels
   - power-domains
   - resets
+  - reset-names
 
 additionalProperties: false
 
@@ -124,9 +136,11 @@ examples:
                           "ch12", "ch13", "ch14", "ch15";
         clocks = <&cpg CPG_MOD R9A07G044_DMAC_ACLK>,
                  <&cpg CPG_MOD R9A07G044_DMAC_PCLK>;
+        clock-names = "main", "register";
         power-domains = <&cpg>;
         resets = <&cpg R9A07G044_DMAC_ARESETN>,
                  <&cpg R9A07G044_DMAC_RST_ASYNC>;
+        reset-names = "arst", "rst_async";
         #dma-cells = <1>;
         dma-channels = <16>;
     };
diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
index 5c81194e2300..363cf8bd150d 100644
--- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
@@ -20,6 +20,7 @@ properties:
     enum:
       - snps,axi-dma-1.01a
       - intel,kmb-axi-dma
+      - starfive,jh7110-axi-dma
 
   reg:
     minItems: 1
@@ -58,7 +59,8 @@ properties:
     maximum: 8
 
   resets:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   snps,dma-masters:
     description: |
@@ -109,6 +111,25 @@ required:
   - snps,priority
   - snps,block-size
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - starfive,jh7110-axi-dma
+then:
+  properties:
+    resets:
+      minItems: 2
+      items:
+        - description: AXI reset line
+        - description: AHB reset line
+        - description: module reset
+else:
+  properties:
+    resets:
+      maxItems: 1
+
 additionalProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml
index 97f6ae9b1236..22f6c5e2f7f4 100644
--- a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml
+++ b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml
@@ -43,7 +43,7 @@ description: |
   configuration of the legacy peripheral.
 
 allOf:
-  - $ref: "../dma-controller.yaml#"
+  - $ref: ../dma-controller.yaml#
   - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
 
 properties:
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml
index c0a1408b12ec..23ada8f87526 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml
+++ b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml
@@ -15,7 +15,7 @@ maintainers:
   - Michael Tretter <m.tretter@pengutronix.de>
 
 allOf:
-  - $ref: "../dma-controller.yaml#"
+  - $ref: ../dma-controller.yaml#
 
 properties:
   "#dma-cells":
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
index 825294e3f0e8..d6cbd95ec26d 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
+++ b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
@@ -16,7 +16,7 @@ maintainers:
   - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
 allOf:
-  - $ref: "../dma-controller.yaml#"
+  - $ref: ../dma-controller.yaml#
 
 properties:
   "#dma-cells":
diff --git a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml
index f0ff66c4c74e..3718103e966a 100644
--- a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml
+++ b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml
@@ -39,6 +39,10 @@ properties:
   reg:
     maxItems: 1
 
+  gpio-line-names:
+    minItems: 1
+    maxItems: 16
+
   gpio-controller: true
 
   '#gpio-cells':
diff --git a/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt
deleted file mode 100644
index 1b87b741fa8e..000000000000
--- a/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Broadcom Kona Family I2C
-=========================
-
-This I2C controller is used in the following Broadcom SoCs:
-
-  BCM11130
-  BCM11140
-  BCM11351
-  BCM28145
-  BCM28155
-
-Required Properties
--------------------
-- compatible: "brcm,bcm11351-i2c", "brcm,kona-i2c"
-- reg: Physical base address and length of controller registers
-- interrupts: The interrupt number used by the controller
-- clocks: clock specifier for the kona i2c external clock
-- clock-frequency: The I2C bus frequency in Hz
-- #address-cells: Should be <1>
-- #size-cells: Should be <0>
-
-Refer to clocks/clock-bindings.txt for generic clock consumer
-properties.
-
-Example:
-
-i2c@3e016000 {
-	compatible = "brcm,bcm11351-i2c","brcm,kona-i2c";
-	reg = <0x3e016000 0x80>;
-	interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
-	clocks = <&bsc1_clk>;
-	clock-frequency = <400000>;
-	#address-cells = <1>;
-	#size-cells = <0>;
-};
diff --git a/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml
new file mode 100644
index 000000000000..7a694af90fc6
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/brcm,kona-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Kona family I2C controller
+
+maintainers:
+  - Florian Fainelli <f.fainelli@gmail.com>
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - brcm,bcm11351-i2c
+          - brcm,bcm21664-i2c
+          - brcm,bcm23550-i2c
+      - const: brcm,kona-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-frequency:
+    enum: [ 100000, 400000, 1000000, 3400000 ]
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-frequency
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c@3e016000 {
+        compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";
+        reg = <0x3e016000 0x80>;
+        interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&bsc1_clk>;
+        clock-frequency = <400000>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml b/Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
index 92e899905ef8..5d1e7885b64a 100644
--- a/Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
+++ b/Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Renesas RZ/V2M I2C Bus Interface
 
 maintainers:
-  - Phil Edworthy <phil.edworthy@renesas.com>
+  - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
 
 allOf:
   - $ref: /schemas/i2c/i2c-controller.yaml#
diff --git a/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml b/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
new file mode 100644
index 000000000000..fcc3dbff9c9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i3c/aspeed,ast2600-i3c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASPEED AST2600 i3c controller
+
+maintainers:
+  - Jeremy Kerr <jk@codeconstruct.com.au>
+
+allOf:
+  - $ref: i3c.yaml#
+
+properties:
+  compatible:
+    const: aspeed,ast2600-i3c
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  sda-pullup-ohms:
+    enum: [545, 750, 2000]
+    default: 2000
+    description: |
+      Value to configure SDA pullup resistor, in Ohms.
+
+  aspeed,global-regs:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - items:
+          - description: phandle to i3c global register syscon node
+          - description: index of this i3c controller in the global register set
+    description: |
+      A (phandle, controller index) reference to the i3c global register set
+      used for this device.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+  - aspeed,global-regs
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    i3c-master@2000 {
+        compatible = "aspeed,ast2600-i3c";
+        reg = <0x2000 0x1000>;
+        #address-cells = <3>;
+        #size-cells = <0>;
+        clocks = <&syscon 0>;
+        resets = <&syscon 0>;
+        aspeed,global-regs = <&i3c_global 0>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_i3c1_default>;
+        interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
index 3486c81699a8..fefaaf46a240 100644
--- a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
+++ b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
@@ -45,7 +45,7 @@ properties:
       when the keyboard has a custom design for the top row keys.
 
 dependencies:
-  function-row-phsymap: [ 'linux,keymap' ]
+  function-row-physmap: [ 'linux,keymap' ]
   google,needs-ghost-filter: [ 'linux,keymap' ]
 
 required:
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt
deleted file mode 100644
index 8fc0e48c20db..000000000000
--- a/Documentation/devicetree/bindings/input/pwm-beeper.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* PWM beeper device tree bindings
-
-Registers a PWM device as beeper.
-
-Required properties:
-- compatible: should be "pwm-beeper"
-- pwms: phandle to the physical PWM device
-
-Optional properties:
-- amp-supply: phandle to a regulator that acts as an amplifier for the beeper
-- beeper-hz:  bell frequency in Hz
-
-Example:
-
-beeper_amp: amplifier {
-	compatible = "fixed-regulator";
-	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
-};
-
-beeper {
-	compatible = "pwm-beeper";
-	pwms = <&pwm0>;
-	amp-supply = <&beeper_amp>;
-};
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.yaml b/Documentation/devicetree/bindings/input/pwm-beeper.yaml
new file mode 100644
index 000000000000..a7611c206989
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/pwm-beeper.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/pwm-beeper.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PWM beeper
+
+maintainers:
+  - Sascha Hauer <s.hauer@pengutronix.de>
+
+properties:
+  compatible:
+    const: pwm-beeper
+
+  pwms:
+    maxItems: 1
+
+  amp-supply:
+    description: an amplifier for the beeper
+
+  beeper-hz:
+    description: bell frequency in Hz
+    minimum: 10
+    maximum: 10000
+
+required:
+  - compatible
+  - pwms
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    beeper {
+        compatible = "pwm-beeper";
+        pwms = <&pwm0>;
+        amp-supply = <&beeper_amp>;
+        beeper-hz = <1000>;
+    };
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 807cb511fe18..ba677d401e24 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -53,6 +53,7 @@ properties:
               - qcom,sm8250-smmu-500
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
+              - qcom,sm8550-smmu-500
           - const: qcom,smmu-500
           - const: arm,mmu-500
 
@@ -75,9 +76,22 @@ properties:
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
           - const: arm,mmu-500
-
-      - description: Qcom Adreno GPUs implementing "arm,smmu-500"
+      - description: Qcom Adreno GPUs implementing "qcom,smmu-500" and "arm,mmu-500"
+        items:
+          - enum:
+              - qcom,sc7280-smmu-500
+              - qcom,sm6115-smmu-500
+              - qcom,sm6125-smmu-500
+              - qcom,sm8150-smmu-500
+              - qcom,sm8250-smmu-500
+              - qcom,sm8350-smmu-500
+          - const: qcom,adreno-smmu
+          - const: qcom,smmu-500
+          - const: arm,mmu-500
+      - description: Qcom Adreno GPUs implementing "arm,mmu-500" (legacy binding)
+        deprecated: true
         items:
+          # Do not add additional SoC to this list. Instead use previous list.
           - enum:
               - qcom,sc7280-smmu-500
               - qcom,sm8150-smmu-500
@@ -364,6 +378,30 @@ allOf:
             - description: interface clock required to access smmu's registers
                 through the TCU's programming interface.
 
+  - if:
+      properties:
+        compatible:
+          items:
+            - enum:
+                - qcom,sm6115-smmu-500
+                - qcom,sm6125-smmu-500
+            - const: qcom,adreno-smmu
+            - const: qcom,smmu-500
+            - const: arm,mmu-500
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: mem
+            - const: hlos
+            - const: iface
+
+        clocks:
+          items:
+            - description: GPU memory bus clock
+            - description: Voter clock required for HLOS SMMU access
+            - description: Interface clock required for register access
+
   # Disallow clocks for all other platforms with specific compatibles
   - if:
       properties:
@@ -383,12 +421,11 @@ allOf:
               - qcom,sdm845-smmu-500
               - qcom,sdx55-smmu-500
               - qcom,sdx65-smmu-500
-              - qcom,sm6115-smmu-500
-              - qcom,sm6125-smmu-500
               - qcom,sm6350-smmu-500
               - qcom,sm6375-smmu-500
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
+              - qcom,sm8550-smmu-500
     then:
       properties:
         clock-names: false
diff --git a/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml b/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
index 72308a4c14e7..be90f68c11d1 100644
--- a/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
+++ b/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
@@ -74,16 +74,16 @@ properties:
   renesas,ipmmu-main:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     items:
-      - items:
+      - minItems: 1
+        items:
           - description: phandle to main IPMMU
-          - description: the interrupt bit number associated with the particular
-              cache IPMMU device. The interrupt bit number needs to match the main
-              IPMMU IMSSTR register. Only used by cache IPMMU instances.
+          - description:
+              The interrupt bit number associated with the particular cache
+              IPMMU device. If present, the interrupt bit number needs to match
+              the main IPMMU IMSSTR register. Only used by cache IPMMU
+              instances.
     description:
-      Reference to the main IPMMU phandle plus 1 cell. The cell is
-      the interrupt bit number associated with the particular cache IPMMU
-      device. The interrupt bit number needs to match the main IPMMU IMSSTR
-      register. Only used by cache IPMMU instances.
+      Reference to the main IPMMU.
 
 required:
   - compatible
@@ -109,6 +109,22 @@ allOf:
       required:
         - power-domains
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,rcar-gen4-ipmmu-vmsa
+    then:
+      properties:
+        renesas,ipmmu-main:
+          items:
+            - maxItems: 1
+    else:
+      properties:
+        renesas,ipmmu-main:
+          items:
+            - minItems: 2
+
 examples:
   - |
     #include <dt-bindings/clock/r8a7791-cpg-mssr.h>
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index 15e3f6645682..11aedf1650a1 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -90,22 +90,51 @@ properties:
           - heartbeat
             # LED indicates disk activity
           - disk-activity
+            # LED indicates disk read activity
           - disk-read
+            # LED indicates disk write activity
           - disk-write
             # LED flashes at a fixed, configurable rate
           - timer
             # LED alters the brightness for the specified duration with one software
             # timer (requires "led-pattern" property)
           - pattern
+            # LED indicates mic mute state
+          - audio-micmute
+            # LED indicates audio mute state
+          - audio-mute
+            # LED indicates bluetooth power state
+          - bluetooth-power
+            # LED indicates activity of all CPUs
+          - cpu
+            # LED indicates camera flash state
+          - flash
+            # LED indicated keyboard capslock
+          - kbd-capslock
+            # LED indicates MTD memory activity
+          - mtd
+            # LED indicates NAND memory activity (deprecated),
+            # in new implementations use "mtd"
+          - nand-disk
+            # No trigger assigned to the LED. This is the default mode
+            # if trigger is absent
+          - none
+            # LED indicates camera torch state
+          - torch
+            # LED indicates USB gadget activity
           - usb-gadget
+            # LED indicates USB host activity
           - usb-host
+            # LED indicates USB port state
+          - usbport
+        # LED is triggered by CPU activity
       - pattern: "^cpu[0-9]*$"
-      - pattern: "^hci[0-9]+-power$"
         # LED is triggered by Bluetooth activity
-      - pattern: "^mmc[0-9]+$"
+      - pattern: "^hci[0-9]+-power$"
         # LED is triggered by SD/MMC activity
-      - pattern: "^phy[0-9]+tx$"
+      - pattern: "^mmc[0-9]+$"
         # LED is triggered by WLAN activity
+      - pattern: "^phy[0-9]+tx$"
 
   led-pattern:
     description: |
diff --git a/Documentation/devicetree/bindings/leds/leds-pca9532.txt b/Documentation/devicetree/bindings/leds/leds-pca9532.txt
deleted file mode 100644
index f769c52e3643..000000000000
--- a/Documentation/devicetree/bindings/leds/leds-pca9532.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-*NXP - pca9532 PWM LED Driver
-
-The PCA9532 family is SMBus I/O expander optimized for dimming LEDs.
-The PWM support 256 steps.
-
-Required properties:
-	- compatible:
-		"nxp,pca9530"
-		"nxp,pca9531"
-		"nxp,pca9532"
-		"nxp,pca9533"
-	- reg -  I2C slave address
-
-Each led is represented as a sub-node of the nxp,pca9530.
-
-Optional sub-node properties:
-	- label: see Documentation/devicetree/bindings/leds/common.txt
-	- type: Output configuration, see dt-bindings/leds/leds-pca9532.h (default NONE)
-	- linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt
-	- default-state: see Documentation/devicetree/bindings/leds/common.txt
-	  This property is only valid for sub-nodes of type <PCA9532_TYPE_LED>.
-
-Example:
-  #include <dt-bindings/leds/leds-pca9532.h>
-
-  leds: pca9530@60 {
-    compatible = "nxp,pca9530";
-    reg = <0x60>;
-
-    red-power {
-      label = "pca:red:power";
-      type = <PCA9532_TYPE_LED>;
-    };
-    green-power {
-      label = "pca:green:power";
-      type = <PCA9532_TYPE_LED>;
-    };
-    kernel-booting {
-      type = <PCA9532_TYPE_LED>;
-      default-state = "on";
-    };
-    sys-stat {
-      type = <PCA9532_TYPE_LED>;
-      default-state = "keep"; // don't touch, was set by U-Boot
-    };
-  };
-
-For more product information please see the link below:
-http://nxp.com/documents/data_sheet/PCA9532.pdf
diff --git a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
index 1df837798249..6295c91f43e8 100644
--- a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
@@ -27,6 +27,7 @@ properties:
       - qcom,pmc8180c-lpg
       - qcom,pmi8994-lpg
       - qcom,pmi8998-lpg
+      - qcom,pmk8550-pwm
 
   "#pwm-cells":
     const: 2
diff --git a/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml b/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml
new file mode 100644
index 000000000000..edf6f55df685
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/nxp,pca953x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP PCA9532 LED Dimmer
+
+maintainers:
+  - Riku Voipio <riku.voipio@iki.fi>
+
+description: |
+  The PCA9532 family is SMBus I/O expander optimized for dimming LEDs.
+  The PWM support 256 steps.
+
+  For more product information please see the link below:
+    https://www.nxp.com/docs/en/data-sheet/PCA9532.pdf
+
+properties:
+  compatible:
+    enum:
+      - nxp,pca9530
+      - nxp,pca9531
+      - nxp,pca9532
+      - nxp,pca9533
+
+  reg:
+    maxItems: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+patternProperties:
+  "^led-[0-9a-z]+$":
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      type:
+        description: |
+          Output configuration, see include/dt-bindings/leds/leds-pca9532.h
+        $ref: /schemas/types.yaml#/definitions/uint32
+        default: 0
+        minimum: 0
+        maximum: 4
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/leds/leds-pca9532.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        led-controller@62 {
+            compatible = "nxp,pca9533";
+            reg = <0x62>;
+
+            led-1 {
+                label = "pca:red:power";
+                type = <PCA9532_TYPE_LED>;
+            };
+
+            led-2 {
+                label = "pca:green:power";
+                type = <PCA9532_TYPE_LED>;
+            };
+
+            led-3 {
+                type = <PCA9532_TYPE_LED>;
+                default-state = "on";
+            };
+
+            led-4 {
+                type = <PCA9532_TYPE_LED>;
+                default-state = "keep";
+            };
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
new file mode 100644
index 000000000000..ffacf703d9f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/qcom,spmi-flash-led.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Flash LED device inside Qualcomm Technologies, Inc. PMICs
+
+maintainers:
+  - Fenglin Wu <quic_fenglinw@quicinc.com>
+
+description: |
+  Flash LED controller is present inside some Qualcomm Technologies, Inc. PMICs.
+  The flash LED module can have different number of LED channels supported
+  e.g. 3 or 4. There are some different registers between them but they can
+  both support maximum current up to 1.5 A per channel and they can also support
+  ganging 2 channels together to supply maximum current up to 2 A. The current
+  will be split symmetrically on each channel and they will be enabled and
+  disabled at the same time.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,pm6150l-flash-led
+          - qcom,pm8150c-flash-led
+          - qcom,pm8150l-flash-led
+          - qcom,pm8350c-flash-led
+      - const: qcom,spmi-flash-led
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  "^led-[0-3]$":
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+    description:
+      Represents the physical LED components which are connected to the
+      flash LED channels' output.
+
+    properties:
+      led-sources:
+        description:
+          The HW indices of the flash LED channels that connect to the
+          physical LED
+        allOf:
+          - minItems: 1
+            maxItems: 2
+            items:
+              enum: [1, 2, 3, 4]
+
+      led-max-microamp:
+        anyOf:
+          - minimum: 5000
+            maximum: 500000
+            multipleOf: 5000
+          - minimum: 10000
+            maximum: 1000000
+            multipleOf: 10000
+
+      flash-max-microamp:
+        anyOf:
+          - minimum: 12500
+            maximum: 1500000
+            multipleOf: 12500
+          - minimum: 25000
+            maximum: 2000000
+            multipleOf: 25000
+
+      flash-max-timeout-us:
+        minimum: 10000
+        maximum: 1280000
+        multipleOf: 10000
+
+    required:
+      - led-sources
+      - led-max-microamp
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/leds/common.h>
+    spmi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        led-controller@ee00 {
+            compatible = "qcom,pm8350c-flash-led", "qcom,spmi-flash-led";
+            reg = <0xee00>;
+
+            led-0 {
+                function = LED_FUNCTION_FLASH;
+                color = <LED_COLOR_ID_WHITE>;
+                led-sources = <1>, <4>;
+                led-max-microamp = <300000>;
+                flash-max-microamp = <2000000>;
+                flash-max-timeout-us = <1280000>;
+                function-enumerator = <0>;
+            };
+
+            led-1 {
+                function = LED_FUNCTION_FLASH;
+                color = <LED_COLOR_ID_YELLOW>;
+                led-sources = <2>, <3>;
+                led-max-microamp = <300000>;
+                flash-max-microamp = <2000000>;
+                flash-max-timeout-us = <1280000>;
+                function-enumerator = <1>;
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/leds/rohm,bd2606mvv.yaml b/Documentation/devicetree/bindings/leds/rohm,bd2606mvv.yaml
new file mode 100644
index 000000000000..14700a2e5fea
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/rohm,bd2606mvv.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/rohm,bd2606mvv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD2606MVV LED controller
+
+maintainers:
+  - Andreas Kemnade <andreas@kemnade.info>
+
+description:
+  The BD2606 MVV is a programmable LED controller connected via I2C that can
+  drive 6 separate lines. Each of them can be individually switched on and off,
+  but the brightness setting is shared between pairs of them.
+
+  Datasheet is available at
+  https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/led_driver/bd2606mvv_1-e.pdf
+
+properties:
+  compatible:
+    const: rohm,bd2606mvv
+
+  reg:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  enable-gpios:
+    maxItems: 1
+    description: GPIO pin to enable/disable the device.
+
+patternProperties:
+  "^led@[0-6]$":
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        minimum: 0
+        maximum: 6
+
+    required:
+      - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/leds/common.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        led-controller@66 {
+            compatible = "rohm,bd2606mvv";
+            reg = <0x66>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            led@0 {
+                reg = <0x0>;
+                color = <LED_COLOR_ID_RED>;
+                function = LED_FUNCTION_POWER;
+            };
+
+            led@2 {
+                reg = <0x2>;
+                color = <LED_COLOR_ID_WHITE>;
+                function = LED_FUNCTION_STATUS;
+            };
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
index d383b2ab3ce8..cef9d7601398 100644
--- a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
@@ -16,14 +16,18 @@ description:
 
 properties:
   compatible:
-    enum:
-      - mediatek,mt6779-gce
-      - mediatek,mt8173-gce
-      - mediatek,mt8183-gce
-      - mediatek,mt8186-gce
-      - mediatek,mt8188-gce
-      - mediatek,mt8192-gce
-      - mediatek,mt8195-gce
+    oneOf:
+      - enum:
+          - mediatek,mt6779-gce
+          - mediatek,mt8173-gce
+          - mediatek,mt8183-gce
+          - mediatek,mt8186-gce
+          - mediatek,mt8188-gce
+          - mediatek,mt8192-gce
+          - mediatek,mt8195-gce
+      - items:
+          - const: mediatek,mt6795-gce
+          - const: mediatek,mt8173-gce
 
   "#mbox-cells":
     const: 2
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index 7f18fb10435d..32d7bbc98cac 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -19,22 +19,15 @@ properties:
       - items:
           - enum:
               - qcom,ipq5332-apcs-apps-global
+              - qcom,ipq8074-apcs-apps-global
+              - qcom,ipq9574-apcs-apps-global
           - const: qcom,ipq6018-apcs-apps-global
       - items:
           - enum:
-              - qcom,ipq6018-apcs-apps-global
-              - qcom,ipq8074-apcs-apps-global
-              - qcom,msm8996-apcs-hmss-global
-              - qcom,msm8998-apcs-hmss-global
-              - qcom,qcm2290-apcs-hmss-global
               - qcom,sc7180-apss-shared
               - qcom,sc8180x-apss-shared
-              - qcom,sdm660-apcs-hmss-global
-              - qcom,sdm845-apss-shared
-              - qcom,sm4250-apcs-hmss-global
-              - qcom,sm6125-apcs-hmss-global
-              - qcom,sm6115-apcs-hmss-global
               - qcom,sm8150-apss-shared
+          - const: qcom,sdm845-apss-shared
       - items:
           - enum:
               - qcom,msm8916-apcs-kpss-global
@@ -45,6 +38,18 @@ properties:
               - qcom,qcs404-apcs-apps-global
               - qcom,sdx55-apcs-gcc
           - const: syscon
+      - enum:
+          - qcom,ipq6018-apcs-apps-global
+          - qcom,ipq8074-apcs-apps-global
+          - qcom,msm8996-apcs-hmss-global
+          - qcom,msm8998-apcs-hmss-global
+          - qcom,qcm2290-apcs-hmss-global
+          - qcom,sdm660-apcs-hmss-global
+          - qcom,sdm845-apss-shared
+          - qcom,sm4250-apcs-hmss-global
+          - qcom,sm6115-apcs-hmss-global
+          - qcom,sm6125-apcs-hmss-global
+
   reg:
     maxItems: 1
 
@@ -88,30 +93,31 @@ allOf:
           items:
             - const: pll
             - const: aux
+
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sdx55-apcs-gcc
+          contains:
+            enum:
+              - qcom,sdx55-apcs-gcc
     then:
       properties:
         clocks:
           items:
+            - description: reference clock
             - description: primary pll parent of the clock driver
             - description: auxiliary parent
-            - description: reference clock
         clock-names:
           items:
+            - const: ref
             - const: pll
             - const: aux
-            - const: ref
   - if:
       properties:
         compatible:
           contains:
             enum:
               - qcom,ipq6018-apcs-apps-global
-              - qcom,ipq8074-apcs-apps-global
     then:
       properties:
         clocks:
@@ -133,14 +139,11 @@ allOf:
             - qcom,msm8996-apcs-hmss-global
             - qcom,msm8998-apcs-hmss-global
             - qcom,qcm2290-apcs-hmss-global
-            - qcom,sc7180-apss-shared
-            - qcom,sc8180x-apss-shared
             - qcom,sdm660-apcs-hmss-global
             - qcom,sdm845-apss-shared
             - qcom,sm4250-apcs-hmss-global
             - qcom,sm6115-apcs-hmss-global
             - qcom,sm6125-apcs-hmss-global
-            - qcom,sm8150-apss-shared
     then:
       properties:
         clocks: false
@@ -152,7 +155,6 @@ allOf:
           contains:
             enum:
               - qcom,ipq6018-apcs-apps-global
-              - qcom,ipq8074-apcs-apps-global
     then:
       properties:
         '#clock-cells':
diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
index 8b389314c352..e2ffe0a9c26b 100644
--- a/Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
@@ -49,6 +49,7 @@ properties:
 
         properties:
           data-lanes:
+            minItems: 1
             maxItems: 2
 
         required:
diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml
index 71595c013dbb..e5448c60e3eb 100644
--- a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml
@@ -26,11 +26,6 @@ properties:
       Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
       Ports are according to the HW.
 
-  dma-ranges:
-    maxItems: 1
-    description: |
-      Describes the physical address space of IOMMU maps to memory.
-
   "#address-cells":
     const: 2
 
@@ -89,7 +84,6 @@ required:
   - compatible
   - power-domains
   - iommus
-  - dma-ranges
   - ranges
 
 additionalProperties: false
@@ -115,7 +109,6 @@ examples:
                      <&iommu_vpp M4U_PORT_L19_JPGDEC_BSDMA1>,
                      <&iommu_vpp M4U_PORT_L19_JPGDEC_BUFF_OFFSET1>,
                      <&iommu_vpp M4U_PORT_L19_JPGDEC_BUFF_OFFSET0>;
-            dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
             #address-cells = <2>;
             #size-cells = <2>;
             ranges;
diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml
index 95990539f7c0..596186497b68 100644
--- a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml
@@ -26,11 +26,6 @@ properties:
       Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
       Ports are according to the HW.
 
-  dma-ranges:
-    maxItems: 1
-    description: |
-      Describes the physical address space of IOMMU maps to memory.
-
   "#address-cells":
     const: 2
 
@@ -89,7 +84,6 @@ required:
   - compatible
   - power-domains
   - iommus
-  - dma-ranges
   - ranges
 
 additionalProperties: false
@@ -113,7 +107,6 @@ examples:
                      <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>,
                      <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,
                      <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>;
-            dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
             #address-cells = <2>;
             #size-cells = <2>;
             ranges;
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
index aa55ca65d6ed..fad59b486d5d 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
@@ -56,11 +56,6 @@ properties:
       List of the hardware port in respective IOMMU block for current Socs.
       Refer to bindings/iommu/mediatek,iommu.yaml.
 
-  dma-ranges:
-    maxItems: 1
-    description: |
-      Describes the physical address space of IOMMU maps to memory.
-
   mediatek,vpu:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index 0f2ea8d9a10c..a2051b31fa29 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -49,11 +49,6 @@ properties:
       List of the hardware port in respective IOMMU block for current Socs.
       Refer to bindings/iommu/mediatek,iommu.yaml.
 
-  dma-ranges:
-    maxItems: 1
-    description: |
-      Describes the physical address space of IOMMU maps to memory.
-
   mediatek,vpu:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
index c8412e8ab353..37800e1908cc 100644
--- a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
@@ -44,11 +44,6 @@ properties:
       Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
       Ports are according to the HW.
 
-  dma-ranges:
-    maxItems: 1
-    description: |
-      Describes the physical address space of IOMMU maps to memory.
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml b/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
index 6d3962a17e49..05dd6b3a1a3c 100644
--- a/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
@@ -8,7 +8,6 @@ title: Arm PL35x Series Static Memory Controller (SMC)
 
 maintainers:
   - Miquel Raynal <miquel.raynal@bootlin.com>
-  - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
 
 description: |
   The PL35x Static Memory Controller is a bus where you can connect two kinds
diff --git a/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml b/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
index e2046f07a40e..8459d3642205 100644
--- a/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
+++ b/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
@@ -36,7 +36,7 @@ properties:
   clock-controller:
     # Child node
     type: object
-    $ref: "../clock/canaan,k210-clk.yaml"
+    $ref: ../clock/canaan,k210-clk.yaml
     description:
       Clock controller for the SoC clocks. This child node definition
       should follow the bindings specified in
@@ -45,7 +45,7 @@ properties:
   reset-controller:
     # Child node
     type: object
-    $ref: "../reset/canaan,k210-rst.yaml"
+    $ref: ../reset/canaan,k210-rst.yaml
     description:
       Reset controller for the SoC. This child node definition
       should follow the bindings specified in
@@ -54,7 +54,7 @@ properties:
   syscon-reboot:
     # Child node
     type: object
-    $ref: "../power/reset/syscon-reboot.yaml"
+    $ref: ../power/reset/syscon-reboot.yaml
     description:
       Reboot method for the SoC. This child node definition
       should follow the bindings specified in
diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index 8caa48f4570e..e1ca4f297c6d 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -65,7 +65,7 @@ properties:
       ARM Cortex M4 Co-processor. Contains the name of the rpmsg
       device. Used to match the subnode to the rpmsg device announced by
       the SCP.
-    $ref: "/schemas/types.yaml#/definitions/string"
+    $ref: /schemas/types.yaml#/definitions/string
 
   spi-max-frequency: true
 
@@ -94,23 +94,23 @@ properties:
     const: 0
 
   typec:
-    $ref: "/schemas/chrome/google,cros-ec-typec.yaml#"
+    $ref: /schemas/chrome/google,cros-ec-typec.yaml#
 
   ec-pwm:
-    $ref: "/schemas/pwm/google,cros-ec-pwm.yaml#"
+    $ref: /schemas/pwm/google,cros-ec-pwm.yaml#
     deprecated: true
 
   pwm:
-    $ref: "/schemas/pwm/google,cros-ec-pwm.yaml#"
+    $ref: /schemas/pwm/google,cros-ec-pwm.yaml#
 
   kbd-led-backlight:
-    $ref: "/schemas/chrome/google,cros-kbd-led-backlight.yaml#"
+    $ref: /schemas/chrome/google,cros-kbd-led-backlight.yaml#
 
   keyboard-controller:
-    $ref: "/schemas/input/google,cros-ec-keyb.yaml#"
+    $ref: /schemas/input/google,cros-ec-keyb.yaml#
 
   proximity:
-    $ref: "/schemas/iio/proximity/google,cros-ec-mkbp-proximity.yaml#"
+    $ref: /schemas/iio/proximity/google,cros-ec-mkbp-proximity.yaml#
 
   codecs:
     type: object
@@ -126,7 +126,7 @@ properties:
     patternProperties:
       "^ec-codec@[a-f0-9]+$":
         type: object
-        $ref: "/schemas/sound/google,cros-ec-codec.yaml#"
+        $ref: /schemas/sound/google,cros-ec-codec.yaml#
 
     required:
       - "#address-cells"
@@ -151,15 +151,15 @@ properties:
 patternProperties:
   "^i2c-tunnel[0-9]*$":
     type: object
-    $ref: "/schemas/i2c/google,cros-ec-i2c-tunnel.yaml#"
+    $ref: /schemas/i2c/google,cros-ec-i2c-tunnel.yaml#
 
   "^regulator@[0-9]+$":
     type: object
-    $ref: "/schemas/regulator/google,cros-ec-regulator.yaml#"
+    $ref: /schemas/regulator/google,cros-ec-regulator.yaml#
 
   "^extcon[0-9]*$":
     type: object
-    $ref: "/schemas/extcon/extcon-usbc-cros-ec.yaml#"
+    $ref: /schemas/extcon/extcon-usbc-cros-ec.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
index 22edcb4b212f..bdff5b653453 100644
--- a/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
@@ -53,7 +53,7 @@ properties:
       '^ldo[0-9]+$':
         type: object
 
-        $ref: "/schemas/regulator/regulator.yaml#"
+        $ref: /schemas/regulator/regulator.yaml#
 
         unevaluatedProperties: false
 
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max5970.yaml b/Documentation/devicetree/bindings/mfd/maxim,max5970.yaml
new file mode 100644
index 000000000000..da67742c5aa9
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/maxim,max5970.yaml
@@ -0,0 +1,151 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/maxim,max5970.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Regulator for MAX5970 Smart Switch from Maxim Integrated
+
+maintainers:
+  - Patrick Rudolph <patrick.rudolph@9elements.com>
+
+description: |
+  The smart switch provides no output regulation, but independent fault protection
+  and voltage and current sensing.
+  Programming is done through I2C bus.
+
+  Datasheets:
+    https://datasheets.maximintegrated.com/en/ds/MAX5970.pdf
+    https://datasheets.maximintegrated.com/en/ds/MAX5978.pdf
+
+properties:
+  compatible:
+    enum:
+      - maxim,max5970
+      - maxim,max5978
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  leds:
+    type: object
+    description:
+      Properties for four LEDS.
+
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+    patternProperties:
+      "^led@[0-3]$":
+        $ref: /schemas/leds/common.yaml#
+        type: object
+
+    additionalProperties: false
+
+  vss1-supply:
+    description: Supply of the first channel.
+
+  vss2-supply:
+    description: Supply of the second channel.
+
+  regulators:
+    type: object
+    description:
+      Properties for both hot swap control/switch.
+
+    patternProperties:
+      "^sw[0-1]$":
+        $ref: /schemas/regulator/regulator.yaml#
+        type: object
+        properties:
+          shunt-resistor-micro-ohms:
+            description: |
+              The value of current sense resistor in microohms.
+
+        required:
+          - shunt-resistor-micro-ohms
+
+        unevaluatedProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulators
+  - vss1-supply
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - maxim,max5970
+    then:
+      required:
+        - vss2-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        regulator@3a {
+            compatible = "maxim,max5978";
+            reg = <0x3a>;
+            vss1-supply = <&p3v3>;
+
+            regulators {
+                sw0_ref_0: sw0 {
+                    shunt-resistor-micro-ohms = <12000>;
+                };
+            };
+
+            leds {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                led@0 {
+                    reg = <0>;
+                    label = "led0";
+                    default-state = "on";
+                };
+                led@1 {
+                    reg = <1>;
+                    label = "led1";
+                    default-state = "on";
+                };
+            };
+        };
+    };
+
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@3a {
+            compatible = "maxim,max5970";
+            reg = <0x3a>;
+            vss1-supply = <&p3v3>;
+            vss2-supply = <&p5v>;
+
+            regulators {
+                sw0_ref_1: sw0 {
+                    shunt-resistor-micro-ohms = <12000>;
+                };
+                sw1_ref_1: sw1 {
+                    shunt-resistor-micro-ohms = <10000>;
+                };
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
index adf88245c409..36de335a33aa 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
@@ -33,6 +33,7 @@ properties:
   compatible:
     items:
       - enum:
+          - qcom,pm2250
           - qcom,pm6125
           - qcom,pm6150
           - qcom,pm6150l
@@ -78,6 +79,7 @@ properties:
           - qcom,pmk8350
           - qcom,pmk8550
           - qcom,pmm8155au
+          - qcom,pmm8654au
           - qcom,pmp8074
           - qcom,pmr735a
           - qcom,pmr735b
@@ -115,6 +117,7 @@ patternProperties:
     type: object
     oneOf:
       - $ref: /schemas/iio/adc/qcom,spmi-iadc.yaml#
+      - $ref: /schemas/iio/adc/qcom,spmi-rradc.yaml#
       - $ref: /schemas/iio/adc/qcom,spmi-vadc.yaml#
 
   "^adc-tm@[0-9a-f]+$":
@@ -135,6 +138,14 @@ patternProperties:
     type: object
     $ref: /schemas/pinctrl/qcom,pmic-gpio.yaml#
 
+  "^led-controller@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/leds/qcom,spmi-flash-led.yaml#
+
+  "^nvram@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/nvmem/qcom,spmi-sdam.yaml#
+
   "pon@[0-9a-f]+$":
     type: object
     $ref: /schemas/power/reset/qcom,pon.yaml#
@@ -276,12 +287,12 @@ examples:
             #size-cells = <0>;
             #io-channel-cells = <1>;
 
-            adc-chan@6 {
+            channel@6 {
                 reg = <ADC5_DIE_TEMP>;
                 label = "die_temp";
             };
 
-            adc-chan@4f {
+            channel@4f {
                 reg = <ADC5_AMUX_THM3_100K_PU>;
                 qcom,ratiometric;
                 qcom,hw-settle-time = <200>;
diff --git a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
index 2eeebe920e6e..fe790af7b4fb 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
@@ -25,12 +25,16 @@ properties:
           - qcom,sc8280xp-tcsr
           - qcom,sdm630-tcsr
           - qcom,sdm845-tcsr
+          - qcom,sdx55-tcsr
+          - qcom,sdx65-tcsr
           - qcom,sm8150-tcsr
+          - qcom,sm8450-tcsr
           - qcom,tcsr-apq8064
           - qcom,tcsr-apq8084
           - qcom,tcsr-ipq5332
           - qcom,tcsr-ipq6018
           - qcom,tcsr-ipq8064
+          - qcom,tcsr-ipq9574
           - qcom,tcsr-mdm9615
           - qcom,tcsr-msm8226
           - qcom,tcsr-msm8660
diff --git a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml
index 9acad9d326eb..9c51c1b19067 100644
--- a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml
@@ -49,7 +49,7 @@ patternProperties:
 
   "rtc@[0-9a-f]+$":
     type: object
-    $ref: "../rtc/qcom-pm8xxx-rtc.yaml"
+    $ref: ../rtc/qcom-pm8xxx-rtc.yaml
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml
index d6d120a78094..05747e012516 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml
@@ -46,7 +46,7 @@ properties:
 
   rohm,clkout-open-drain:
     description: clk32kout mode. Set to 1 for "open-drain" or 0 for "cmos".
-    $ref: "/schemas/types.yaml#/definitions/uint32"
+    $ref: /schemas/types.yaml#/definitions/uint32
     minimum: 0
     maximum: 1
 
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml
index ec3adcd3483d..11089aa89ec6 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml
@@ -46,7 +46,7 @@ properties:
 
   rohm,clkout-open-drain:
     description: clk32kout mode. Set to 1 for "open-drain" or 0 for "cmos".
-    $ref: "/schemas/types.yaml#/definitions/uint32"
+    $ref: /schemas/types.yaml#/definitions/uint32
     minimum: 0
     maximum: 1
 
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index c828c4f5e4a7..8103154bbb52 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -56,6 +56,7 @@ properties:
               - microchip,lan966x-cpu-syscon
               - microchip,sparx5-cpu-syscon
               - mstar,msc313-pmsleep
+              - nuvoton,ma35d1-sys
               - nuvoton,wpcm450-shm
               - rockchip,px30-qos
               - rockchip,rk3036-qos
@@ -67,6 +68,7 @@ properties:
               - rockchip,rk3568-qos
               - rockchip,rk3588-qos
               - rockchip,rv1126-qos
+              - starfive,jh7100-sysmain
 
           - const: syscon
 
diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
index 76ef4352e13c..0c98d913747b 100644
--- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
+++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
@@ -62,6 +62,12 @@ patternProperties:
     description:
       The phy node corresponding to the ethernet MAC.
 
+  "^chipid@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/hwinfo/ti,k3-socinfo.yaml#
+    description:
+      The node corresponding to SoC chip identification.
+
 required:
   - compatible
   - reg
@@ -99,5 +105,10 @@ examples:
             reg = <0x4140 0x18>;
             #clock-cells = <1>;
         };
+
+        chipid@14 {
+            compatible = "ti,am654-chipid";
+            reg = <0x14 0x4>;
+        };
     };
 ...
diff --git a/Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml b/Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml
new file mode 100644
index 000000000000..28cd5164d46f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ti,nspire-misc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI Nspire MISC hardware block
+
+maintainers:
+  - Andrew Davis <afd@ti.com>
+
+description:
+  System controller node represents a register region containing a set
+  of miscellaneous registers. The registers are not cohesive enough to
+  represent as any specific type of device. Currently there is a reset
+  controller.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - ti,nspire-misc
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+  reboot:
+    $ref: /schemas/power/reset/syscon-reboot.yaml#
+
+required:
+  - compatible
+  - reg
+  - reboot
+
+additionalProperties: false
+
+examples:
+  - |
+    misc: misc@900a0000 {
+      compatible = "ti,nspire-misc", "syscon", "simple-mfd";
+      reg = <0x900a0000 0x1000>;
+
+      reboot {
+        compatible = "syscon-reboot";
+        offset = <0x08>;
+        value = <0x02>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml b/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
index ea3337dafaf5..7902f3c5d289 100644
--- a/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
+++ b/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
@@ -156,7 +156,7 @@ properties:
       entry has a value that is out of range for a 16 bit register then the
       chip default will be used. If present exactly five values must be
       specified.
-    $ref: "/schemas/types.yaml#/definitions/uint32-array"
+    $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
     maxItems: 5
 
diff --git a/Documentation/devicetree/bindings/mfd/x-powers,ac100.yaml b/Documentation/devicetree/bindings/mfd/x-powers,ac100.yaml
index 309606d2d806..f3d8394b27e7 100644
--- a/Documentation/devicetree/bindings/mfd/x-powers,ac100.yaml
+++ b/Documentation/devicetree/bindings/mfd/x-powers,ac100.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/mfd/x-powers,ac100.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/mfd/x-powers,ac100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: X-Powers AC100
 
diff --git a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
index 24d03996b93a..f7f0f2c0421a 100644
--- a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
+++ b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
@@ -47,9 +47,8 @@ allOf:
               - x-powers,axp209
 
     then:
-      not:
-        required:
-          - x-powers,drive-vbus-en
+      properties:
+        x-powers,drive-vbus-en: false
 
   - if:
       not:
@@ -59,14 +58,9 @@ allOf:
               const: x-powers,axp806
 
     then:
-      allOf:
-        - not:
-            required:
-              - x-powers,self-working-mode
-
-        - not:
-            required:
-              - x-powers,master-mode
+      properties:
+        x-powers,self-working-mode: false
+        x-powers,master-mode: false
 
   - if:
       not:
@@ -79,6 +73,18 @@ allOf:
       required:
         - interrupts
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - x-powers,axp313a
+              - x-powers,axp15060
+
+    then:
+      properties:
+        x-powers,dcdc-freq: false
+
 properties:
   compatible:
     oneOf:
@@ -88,10 +94,12 @@ properties:
           - x-powers,axp209
           - x-powers,axp221
           - x-powers,axp223
+          - x-powers,axp313a
           - x-powers,axp803
           - x-powers,axp806
           - x-powers,axp809
           - x-powers,axp813
+          - x-powers,axp15060
       - items:
           - const: x-powers,axp228
           - const: x-powers,axp221
@@ -260,7 +268,7 @@ properties:
           Defines the work frequency of DC-DC in kHz.
 
     patternProperties:
-      "^(([a-f])?ldo[0-9]|dcdc[0-7a-e]|ldo(_|-)io(0|1)|(dc1)?sw|rtc(_|-)ldo|drivevbus|dc5ldo)$":
+      "^(([a-f])?ldo[0-9]|dcdc[0-7a-e]|ldo(_|-)io(0|1)|(dc1)?sw|rtc(_|-)ldo|cpusldo|drivevbus|dc5ldo)$":
         $ref: /schemas/regulator/regulator.yaml#
         type: object
         unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml b/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml
index 9efd49c39bd2..6e880a46d7ee 100644
--- a/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml
+++ b/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml
@@ -2,8 +2,8 @@
 # Copyright 2019 Bootlin
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Xylon LogiCVC multi-function device
 
diff --git a/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml b/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
index 2fe53cbfbee0..15b63bbb82a2 100644
--- a/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
+++ b/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
@@ -10,7 +10,7 @@ allOf:
   - $ref: nand-controller.yaml
 
 maintainers:
-  - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
+  - Michal Simek <michal.simek@amd.com>
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
index f8c0f606f451..7bd7c55a9c15 100644
--- a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
+++ b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
@@ -11,7 +11,6 @@ allOf:
 
 maintainers:
   - Miquel Raynal <miquel.raynal@bootlin.com>
-  - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
index 9bff8ecb653c..d91b639ae7ae 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
@@ -17,20 +17,11 @@ description:
 properties:
   clocks:
     minItems: 3
-    items:
-      - description: PCIe bridge clock.
-      - description: PCIe bus clock.
-      - description: PCIe PHY clock.
-      - description: Additional required clock entry for imx6sx-pcie,
-           imx6sx-pcie-ep, imx8mq-pcie, imx8mq-pcie-ep.
+    maxItems: 4
 
   clock-names:
     minItems: 3
-    items:
-      - const: pcie
-      - const: pcie_bus
-      - enum: [ pcie_phy, pcie_aux ]
-      - enum: [ pcie_inbound_axi, pcie_aux ]
+    maxItems: 4
 
   num-lanes:
     const: 1
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
index f4a328ec1daa..ee155ed5f181 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
@@ -31,6 +31,19 @@ properties:
       - const: dbi
       - const: addr_space
 
+  clocks:
+    minItems: 3
+    items:
+      - description: PCIe bridge clock.
+      - description: PCIe bus clock.
+      - description: PCIe PHY clock.
+      - description: Additional required clock entry for imx6sx-pcie,
+           imx6sx-pcie-ep, imx8mq-pcie, imx8mq-pcie-ep.
+
+  clock-names:
+    minItems: 3
+    maxItems: 4
+
   interrupts:
     items:
       - description: builtin eDMA interrupter.
@@ -49,6 +62,31 @@ required:
 allOf:
   - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
   - $ref: /schemas/pci/fsl,imx6q-pcie-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx8mq-pcie-ep
+    then:
+      properties:
+        clocks:
+          minItems: 4
+        clock-names:
+          items:
+            - const: pcie
+            - const: pcie_bus
+            - const: pcie_phy
+            - const: pcie_aux
+    else:
+      properties:
+        clocks:
+          maxItems: 3
+        clock-names:
+          items:
+            - const: pcie
+            - const: pcie_bus
+            - const: pcie_aux
+
 
 unevaluatedProperties: false
 
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 2443641754d3..81bbb8728f0f 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -40,6 +40,19 @@ properties:
       - const: dbi
       - const: config
 
+  clocks:
+    minItems: 3
+    items:
+      - description: PCIe bridge clock.
+      - description: PCIe bus clock.
+      - description: PCIe PHY clock.
+      - description: Additional required clock entry for imx6sx-pcie,
+           imx6sx-pcie-ep, imx8mq-pcie, imx8mq-pcie-ep.
+
+  clock-names:
+    minItems: 3
+    maxItems: 4
+
   interrupts:
     items:
       - description: builtin MSI controller.
@@ -77,6 +90,70 @@ required:
 allOf:
   - $ref: /schemas/pci/snps,dw-pcie.yaml#
   - $ref: /schemas/pci/fsl,imx6q-pcie-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx6sx-pcie
+    then:
+      properties:
+        clocks:
+          minItems: 4
+        clock-names:
+          items:
+            - const: pcie
+            - const: pcie_bus
+            - const: pcie_phy
+            - const: pcie_inbound_axi
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx8mq-pcie
+    then:
+      properties:
+        clocks:
+          minItems: 4
+        clock-names:
+          items:
+            - const: pcie
+            - const: pcie_bus
+            - const: pcie_phy
+            - const: pcie_aux
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx6q-pcie
+            - fsl,imx6qp-pcie
+            - fsl,imx7d-pcie
+    then:
+      properties:
+        clocks:
+          maxItems: 3
+        clock-names:
+          items:
+            - const: pcie
+            - const: pcie_bus
+            - const: pcie_phy
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx8mm-pcie
+            - fsl,imx8mp-pcie
+    then:
+      properties:
+        clocks:
+          maxItems: 3
+        clock-names:
+          items:
+            - const: pcie
+            - const: pcie_bus
+            - const: pcie_aux
 
 unevaluatedProperties: false
 
diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
index 2be72ae1169f..24c88942e59e 100644
--- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
@@ -21,8 +21,12 @@ allOf:
 
 properties:
   compatible:
-    items:
+    oneOf:
       - const: rockchip,rk3568-pcie
+      - items:
+          - enum:
+              - rockchip,rk3588-pcie
+          - const: rockchip,rk3568-pcie
 
   reg:
     items:
diff --git a/Documentation/devicetree/bindings/perf/riscv,pmu.yaml b/Documentation/devicetree/bindings/perf/riscv,pmu.yaml
index a55a4d047d3f..c8448de2f2a0 100644
--- a/Documentation/devicetree/bindings/perf/riscv,pmu.yaml
+++ b/Documentation/devicetree/bindings/perf/riscv,pmu.yaml
@@ -91,7 +91,6 @@ properties:
 
 dependencies:
   "riscv,event-to-mhpmevent": [ "riscv,event-to-mhpmcounters" ]
-  "riscv,event-to-mhpmcounters": [ "riscv,event-to-mhpmevent" ]
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml
index c03b83103e87..cf4eed230565 100644
--- a/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml
@@ -2,8 +2,8 @@
 # Copyright 2019 Ondrej Jirman <megous@megous.com>
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/allwinner,sun50i-h6-usb3-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/allwinner,sun50i-h6-usb3-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Allwinner H6 USB3 PHY
 
diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
index fe9702e7bdd8..6a4fd4929959 100644
--- a/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
+++ b/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
@@ -45,7 +45,7 @@ properties:
     maxItems: 1
 
   allwinner,direction:
-    $ref: '/schemas/types.yaml#/definitions/string'
+    $ref: /schemas/types.yaml#/definitions/string
     description: |
       Direction of the D-PHY:
       - "rx" for receiving (e.g. when used with MIPI CSI-2);
diff --git a/Documentation/devicetree/bindings/phy/amlogic,axg-mipi-dphy.yaml b/Documentation/devicetree/bindings/phy/amlogic,axg-mipi-dphy.yaml
index 5eddaed3d853..64795f170f32 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,axg-mipi-dphy.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,axg-mipi-dphy.yaml
@@ -2,8 +2,8 @@
 # Copyright 2020 BayLibre, SAS
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,axg-mipi-dphy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,axg-mipi-dphy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic AXG MIPI D-PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
index 7aa0c05d6ce4..c8c83acfb871 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,g12a-mipi-dphy-analog.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,g12a-mipi-dphy-analog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic G12A MIPI analog PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
index bb01c6b34dab..0031fb6a4e76 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
@@ -2,8 +2,8 @@
 # Copyright 2019 BayLibre, SAS
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic G12A USB2 PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml
index 3314711292d6..1a5a12adb72b 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml
@@ -2,8 +2,8 @@
 # Copyright 2019 BayLibre, SAS
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,g12a-usb3-pcie-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,g12a-usb3-pcie-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic G12A USB3 + PCIE Combo PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml
index a90fa1baadab..009a39808318 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,meson-axg-mipi-pcie-analog.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,meson-axg-mipi-pcie-analog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic AXG shared MIPI/PCIE analog PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml
index 45f3d72b1cca..40fbf8ac3271 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,meson-axg-pcie.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,meson-axg-pcie.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic AXG PCIE PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml
index 1f085cdd1c85..6f9fd1c953f0 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic Meson8, Meson8b and Meson8m2 HDMI TX PHY
 
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml
index 03c4809dbe8d..df68bfe5f407 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/amlogic,meson8b-usb2-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/amlogic,meson8b-usb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Amlogic Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY
 
diff --git a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
index 0f0bcde9eb88..bd527f566c3b 100644
--- a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/brcm,bcm63xx-usbh-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/brcm,bcm63xx-usbh-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: BCM63xx USBH PHY
 
diff --git a/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml
index 435b971dfd9b..8467c8e6368c 100644
--- a/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/brcm,sata-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/brcm,sata-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Broadcom SATA3 PHY
 
diff --git a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
index 3a07285b5470..c9e65a2facd5 100644
--- a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
@@ -2,8 +2,8 @@
 # Copyright (c) 2020 NXP
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/cdns,salvo-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/cdns,salvo-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Cadence SALVO PHY
 
diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
index b11d9873854a..405c6b0b88c0 100644
--- a/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
+++ b/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
@@ -19,11 +19,11 @@ properties:
     const: 0
 
   hisilicon,pericrg-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle of syscon used to control iso refclk.
 
   hisilicon,pctrl-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle of syscon used to control usb tcxo.
 
   hisilicon,eye-diagram-param:
diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
index 3c69aca6c7eb..a1a8a84dfc54 100644
--- a/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
+++ b/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
@@ -20,15 +20,15 @@ properties:
     const: 0
 
   hisilicon,pericrg-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle of syscon used to control iso refclk.
 
   hisilicon,pctrl-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle of syscon used to control usb tcxo.
 
   hisilicon,sctrl-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle of syscon used to control phy deep sleep.
 
   hisilicon,eye-diagram-param:
diff --git a/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml b/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
deleted file mode 100644
index 361ffc35b16b..000000000000
--- a/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/phy/intel,phy-thunderbay-emmc.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Intel Thunder Bay eMMC PHY
-
-maintainers:
-  - Srikandan Nandhini <nandhini.srikandan@intel.com>
-
-properties:
-  compatible:
-    const: intel,thunderbay-emmc-phy
-
-  "#phy-cells":
-    const: 0
-
-  reg:
-    maxItems: 1
-
-  clocks:
-    maxItems: 1
-
-  clock-names:
-    items:
-      - const: emmcclk
-
-required:
-  - "#phy-cells"
-  - compatible
-  - reg
-  - clocks
-
-additionalProperties: false
-
-examples:
-  - |
-    mmc_phy@80440800 {
-        #phy-cells = <0x0>;
-        compatible = "intel,thunderbay-emmc-phy";
-        reg = <0x80440800 0x100>;
-        clocks = <&emmc>;
-        clock-names = "emmcclk";
-    };
diff --git a/Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
index 632d61c07f40..3aa1a46796dd 100644
--- a/Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
@@ -2,8 +2,8 @@
 
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/marvell,armada-3700-utmi-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/marvell,armada-3700-utmi-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Marvell Armada UTMI/UTMI+ PHY
 
diff --git a/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml
index 43416c216190..9ce7b4c6d208 100644
--- a/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml
@@ -2,8 +2,8 @@
 
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/marvell,armada-cp110-utmi-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/marvell,armada-cp110-utmi-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Marvell Armada CP110/CP115 UTMI PHY
 
diff --git a/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml
index ff255aa4cc10..bd3bd2f8b1cd 100644
--- a/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml
@@ -2,8 +2,8 @@
 # Copyright 2019 Lubomir Rintel <lkundrak@v3.sk>
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/marvell,mmp3-hsic-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/marvell,mmp3-hsic-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Marvell MMP3 HSIC PHY
 
diff --git a/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
index 6cfdaadec085..f3a8b0b745d1 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
@@ -28,6 +28,7 @@ properties:
           - const: mediatek,mt2701-hdmi-phy
       - const: mediatek,mt2701-hdmi-phy
       - const: mediatek,mt8173-hdmi-phy
+      - const: mediatek,mt8195-hdmi-phy
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
index c2f4cb0b254a..b35c4d256e40 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/mediatek,mt7621-pci-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/mediatek,mt7621-pci-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Mediatek Mt7621 PCIe PHY
 
diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
index 6a09472740ed..37f028f7a095 100644
--- a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/phy-cadence-sierra.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/phy-cadence-sierra.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Cadence Sierra PHY
 
@@ -61,14 +61,6 @@ properties:
       - const: pll0_refclk
       - const: pll1_refclk
 
-  assigned-clocks:
-    minItems: 1
-    maxItems: 2
-
-  assigned-clock-parents:
-    minItems: 1
-    maxItems: 2
-
   cdns,autoconf:
     type: boolean
     description:
diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
index 2ad1faadda2a..dfb31314face 100644
--- a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/phy-cadence-torrent.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/phy-cadence-torrent.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Cadence Torrent SD0801 PHY
 
@@ -44,12 +44,6 @@ properties:
       - const: refclk
       - const: phy_en_refclk
 
-  assigned-clocks:
-    maxItems: 3
-
-  assigned-clock-parents:
-    maxItems: 3
-
   reg:
     minItems: 1
     items:
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
index 8d8698412de0..9ae514fa7533 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
@@ -13,6 +13,7 @@ properties:
   compatible:
     enum:
       - rockchip,rk3568-naneng-combphy
+      - rockchip,rk3588-naneng-combphy
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml
index 445b2467f4f6..4790c6238a40 100644
--- a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/phy-tegra194-p2u.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/phy-tegra194-p2u.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: NVIDIA Tegra194 & Tegra234 P2U
 
diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
index 1e104ae76ee6..c4f8e6ffa5c3 100644
--- a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
@@ -2,8 +2,8 @@
 
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm eDP PHY
 
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 7f403e77f320..543c1a2811a5 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -2,8 +2,8 @@
 
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/qcom,qusb2-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/qcom,qusb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm QUSB2 phy controller
 
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
index ef49efbd0a20..a0407fc79563 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -19,6 +19,7 @@ properties:
       - qcom,sc8280xp-qmp-gen3x1-pcie-phy
       - qcom,sc8280xp-qmp-gen3x2-pcie-phy
       - qcom,sc8280xp-qmp-gen3x4-pcie-phy
+      - qcom,sdx65-qmp-gen4x2-pcie-phy
       - qcom,sm8350-qmp-gen3x1-pcie-phy
       - qcom,sm8550-qmp-gen3x2-pcie-phy
       - qcom,sm8550-qmp-gen4x2-pcie-phy
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
index 64ed331880f6..94c0fab065a8 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
@@ -16,20 +16,25 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,sa8775p-qmp-ufs-phy
       - qcom,sc8280xp-qmp-ufs-phy
       - qcom,sm6125-qmp-ufs-phy
+      - qcom,sm7150-qmp-ufs-phy
       - qcom,sm8550-qmp-ufs-phy
 
   reg:
     maxItems: 1
 
   clocks:
-    maxItems: 2
+    minItems: 2
+    maxItems: 3
 
   clock-names:
+    minItems: 2
     items:
       - const: ref
       - const: ref_aux
+      - const: qref
 
   power-domains:
     maxItems: 1
@@ -63,6 +68,26 @@ required:
   - vdda-pll-supply
   - "#phy-cells"
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sa8775p-qmp-ufs-phy
+    then:
+      properties:
+        clocks:
+          maxItems: 3
+        clock-names:
+          maxItems: 3
+    else:
+      properties:
+        clocks:
+          maxItems: 2
+        clock-names:
+          maxItems: 2
+
 additionalProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml
index ca6a0836b53c..6c99e02b2b4f 100644
--- a/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/qcom,usb-hs-28nm.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/qcom,usb-hs-28nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm Synopsys DesignWare Core 28nm High-Speed PHY
 
diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
index 85d405e028b9..a26524b7e7b7 100644
--- a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/qcom,usb-snps-femto-v2.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/qcom,usb-snps-femto-v2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm Synopsys Femto High-Speed USB PHY V2
 
diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml
index bd1388d62ce0..6e4254ff1cd7 100644
--- a/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/qcom,usb-ss.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/qcom,usb-ss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY
 
diff --git a/Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml b/Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
index 3e7191b168fb..09c614952fea 100644
--- a/Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/qcom-usb-ipq4019-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/qcom-usb-ipq4019-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcom IPQ40xx Dakota HS/SS USB PHY
 
diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
index 28e299a9609d..41df8bb08ff7 100644
--- a/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
@@ -21,12 +21,12 @@ properties:
     maxItems: 1
 
   samsung,pmu-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle for PMU system controller interface, used to
                  control PMU registers bits for PCIe PHY
 
   samsung,fsys-sysreg:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle for FSYS sysreg interface, used to control
                  sysreg registers bits for PCIe PHY
 
diff --git a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
index c5dbb91ac402..782f975b43ae 100644
--- a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
@@ -35,7 +35,7 @@ properties:
     maxItems: 4
 
   samsung,pmu-syscon:
-    $ref: '/schemas/types.yaml#/definitions/phandle-array'
+    $ref: /schemas/types.yaml#/definitions/phandle-array
     maxItems: 1
     items:
       minItems: 1
diff --git a/Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
index 069d422775bb..57914f214e06 100644
--- a/Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
@@ -2,8 +2,8 @@
 # Copyright (C) Sunplus Co., Ltd. 2021
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/sunplus,sp7021-usb2-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/sunplus,sp7021-usb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Sunplus SP7021 USB 2.0 PHY Controller
 
diff --git a/Documentation/devicetree/bindings/phy/ti,phy-am654-serdes.yaml b/Documentation/devicetree/bindings/phy/ti,phy-am654-serdes.yaml
index 738c92bb7518..854e554eae67 100644
--- a/Documentation/devicetree/bindings/phy/ti,phy-am654-serdes.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,phy-am654-serdes.yaml
@@ -34,11 +34,6 @@ properties:
       Three input clocks referring to left input reference clock, refclk and right input reference
       clock.
 
-  assigned-clocks:
-    $ref: "/schemas/types.yaml#/definitions/phandle-array"
-  assigned-clock-parents:
-    $ref: "/schemas/types.yaml#/definitions/phandle-array"
-
   '#phy-cells':
     const: 2
     description:
diff --git a/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml b/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
index 6d46f57fa1b4..be41b4547ec6 100644
--- a/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
@@ -2,8 +2,8 @@
 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/ti,phy-gmii-sel.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/ti,phy-gmii-sel.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: CPSW Port's Interface Mode Selection PHY
 
@@ -55,6 +55,7 @@ properties:
       - ti,am654-phy-gmii-sel
       - ti,j7200-cpsw5g-phy-gmii-sel
       - ti,j721e-cpsw9g-phy-gmii-sel
+      - ti,j784s4-cpsw9g-phy-gmii-sel
 
   reg:
     maxItems: 1
@@ -87,6 +88,7 @@ allOf:
               - ti,am654-phy-gmii-sel
               - ti,j7200-cpsw5g-phy-gmii-sel
               - ti,j721e-cpsw9g-phy-gmii-sel
+              - ti,j784s4-cpsw9g-phy-gmii-sel
     then:
       properties:
         '#phy-cells':
@@ -113,6 +115,7 @@ allOf:
           contains:
             enum:
               - ti,j721e-cpsw9g-phy-gmii-sel
+              - ti,j784s4-cpsw9g-phy-gmii-sel
     then:
       properties:
         ti,qsgmii-main-ports:
@@ -130,6 +133,7 @@ allOf:
               enum:
                 - ti,j7200-cpsw5g-phy-gmii-sel
                 - ti,j721e-cpsw9g-phy-gmii-sel
+                - ti,j784s4-cpsw9g-phy-gmii-sel
     then:
       properties:
         ti,qsgmii-main-ports: false
diff --git a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml
index c54b36c104ab..9ea30eaba314 100644
--- a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml
@@ -2,8 +2,8 @@
 # Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/ti,phy-j721e-wiz.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/ti,phy-j721e-wiz.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: TI J721E WIZ (SERDES Wrapper)
 
@@ -54,18 +54,6 @@ properties:
 
   ranges: true
 
-  assigned-clocks:
-    minItems: 1
-    maxItems: 2
-
-  assigned-clock-parents:
-    minItems: 1
-    maxItems: 2
-
-  assigned-clock-rates:
-    minItems: 1
-    maxItems: 2
-
   typec-dir-gpios:
     maxItems: 1
     description:
@@ -101,6 +89,9 @@ properties:
       "#clock-cells":
         const: 0
 
+      clock-output-names:
+        maxItems: 1
+
       assigned-clocks:
         maxItems: 1
 
@@ -134,6 +125,9 @@ patternProperties:
       "#clock-cells":
         const: 0
 
+      clock-output-names:
+        maxItems: 1
+
       assigned-clocks:
         maxItems: 1
 
@@ -162,6 +156,9 @@ patternProperties:
       "#clock-cells":
         const: 0
 
+      clock-output-names:
+        maxItems: 1
+
     required:
       - clocks
       - "#clock-cells"
diff --git a/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
index 237295b2b5a8..79dad3e89aa6 100644
--- a/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/phy/ti,tcan104x-can.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/phy/ti,tcan104x-can.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: TCAN104x CAN TRANSCEIVER PHY
 
diff --git a/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml
index fb0f69ce9c16..7cb8a747feee 100644
--- a/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml
@@ -185,7 +185,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
index 1e3c8de6cae1..467016cbb037 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
@@ -142,7 +142,7 @@ allOf:
   # boards are defining it at the moment so it would generate a lot of
   # warnings.
 
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
   - if:
       not:
         properties:
diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml
new file mode 100644
index 000000000000..99080c9eaac3
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/amlogic,meson-pinctrl-a1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson A1 pinmux controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: amlogic,meson-pinctrl-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - amlogic,meson-a1-periphs-pinctrl
+      - amlogic,meson-s4-periphs-pinctrl
+
+required:
+  - compatible
+
+patternProperties:
+  "^bank@[0-9a-z]+$":
+    $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-gpio
+
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        maxItems: 2
+
+      reg-names:
+        items:
+          - const: mux
+          - const: gpio
+
+unevaluatedProperties:
+  type: object
+  $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-pins
+
+examples:
+  - |
+    periphs_pinctrl: pinctrl {
+      compatible = "amlogic,meson-a1-periphs-pinctrl";
+      #address-cells = <1>;
+      #size-cells = <1>;
+      ranges;
+
+      bank@400 {
+        reg = <0x0400 0x003c>,
+              <0x0480 0x0118>;
+        reg-names = "mux", "gpio";
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&periphs_pinctrl 0 0 62>;
+      };
+
+      cec_ao_a_h_pins: cec_ao_a_h {
+        mux {
+          groups = "cec_ao_a_h";
+          function = "cec_ao_a_h";
+          bias-disable;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-common.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-common.yaml
new file mode 100644
index 000000000000..a7b29ef0bab6
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-common.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/amlogic,meson-pinctrl-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson pinmux controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: pinctrl.yaml#
+
+properties:
+  ranges: true
+
+  "#address-cells":
+    enum: [1, 2]
+
+  "#size-cells":
+    enum: [1, 2]
+
+required:
+  - ranges
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: true
+
+$defs:
+  meson-gpio:
+    type: object
+
+    properties:
+      gpio-controller: true
+
+      "#gpio-cells":
+        const: 2
+
+      gpio-ranges:
+        maxItems: 1
+
+    required:
+      - reg
+      - reg-names
+      - gpio-controller
+      - "#gpio-cells"
+      - gpio-ranges
+
+  meson-pins:
+    type: object
+    additionalProperties:
+      type: object
+      allOf:
+        - $ref: pincfg-node.yaml#
+        - $ref: pinmux-node.yaml#
diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-g12a-aobus.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-g12a-aobus.yaml
new file mode 100644
index 000000000000..7c9c94ec5b7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-g12a-aobus.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/amlogic,meson-pinctrl-g12a-aobus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson G12 AOBUS pinmux controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: amlogic,meson-pinctrl-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - amlogic,meson-g12a-aobus-pinctrl
+
+required:
+  - compatible
+
+patternProperties:
+  "^bank@[0-9a-z]+$":
+    $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-gpio
+
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        maxItems: 3
+
+      reg-names:
+        items:
+          - const: mux
+          - const: ds
+          - const: gpio
+
+unevaluatedProperties:
+  type: object
+  $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-pins
+
+examples:
+  - |
+    ao_pinctrl: pinctrl {
+      compatible = "amlogic,meson-g12a-aobus-pinctrl";
+      #address-cells = <1>;
+      #size-cells = <1>;
+      ranges;
+
+      bank@14 {
+        reg = <0x14 0x8>,
+              <0x1c 0x8>,
+              <0x24 0x14>;
+        reg-names = "mux", "ds", "gpio";
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&ao_pinctrl 0 0 15>;
+      };
+
+      cec_ao_a_h_pins: cec_ao_a_h {
+        mux {
+          groups = "cec_ao_a_h";
+          function = "cec_ao_a_h";
+          bias-disable;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-g12a-periphs.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-g12a-periphs.yaml
new file mode 100644
index 000000000000..4bcb8b60420f
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-g12a-periphs.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/amlogic,meson-pinctrl-g12a-periphs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson G12 PERIPHS pinmux controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: amlogic,meson-pinctrl-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - amlogic,meson-g12a-periphs-pinctrl
+
+required:
+  - compatible
+
+patternProperties:
+  "^bank@[0-9a-z]+$":
+    $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-gpio
+
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        maxItems: 5
+
+      reg-names:
+        items:
+          - const: gpio
+          - const: pull
+          - const: pull-enable
+          - const: mux
+          - const: ds
+
+unevaluatedProperties:
+  type: object
+  $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-pins
+
+examples:
+  - |
+    periphs_pinctrl: pinctrl {
+      compatible = "amlogic,meson-g12a-periphs-pinctrl";
+      #address-cells = <1>;
+      #size-cells = <1>;
+      ranges;
+
+      bank@40 {
+        reg = <0x40  0x4c>,
+              <0xe8  0x18>,
+              <0x120 0x18>,
+              <0x2c0 0x40>,
+              <0x340 0x1c>;
+        reg-names = "gpio", "pull", "pull-enable", "mux", "ds";
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&periphs_pinctrl 0 0 86>;
+      };
+
+      cec_ao_a_h_pins: cec_ao_a_h {
+        mux {
+          groups = "cec_ao_a_h";
+          function = "cec_ao_a_h";
+          bias-disable;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson8-pinctrl-aobus.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson8-pinctrl-aobus.yaml
new file mode 100644
index 000000000000..32d99c9b6afc
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson8-pinctrl-aobus.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/amlogic,meson8-pinctrl-aobus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson8 AOBUS pinmux controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: amlogic,meson-pinctrl-common.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - amlogic,meson8-aobus-pinctrl
+          - amlogic,meson8b-aobus-pinctrl
+          - amlogic,meson-gxbb-aobus-pinctrl
+          - amlogic,meson-gxl-aobus-pinctrl
+          - amlogic,meson-axg-aobus-pinctrl
+      - items:
+          - const: amlogic,meson8m2-aobus-pinctrl
+          - const: amlogic,meson8-aobus-pinctrl
+
+required:
+  - compatible
+
+patternProperties:
+  "^bank@[0-9a-z]+$":
+    $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-gpio
+
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        maxItems: 3
+
+      reg-names:
+        items:
+          - const: mux
+          - const: pull
+          - const: gpio
+
+unevaluatedProperties:
+  type: object
+  $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-pins
+
+examples:
+  - |
+    pinctrl_aobus: pinctrl {
+      compatible = "amlogic,meson8-aobus-pinctrl";
+      #address-cells = <1>;
+      #size-cells = <1>;
+      ranges;
+
+      bank@14 {
+        reg = <0x14 0x4>,
+              <0x2c 0x4>,
+              <0x24 0x8>;
+        reg-names = "mux", "pull", "gpio";
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&pinctrl_aobus 0 0 16>;
+      };
+
+      cec_ao_a_h_pins: cec_ao_a_h {
+        mux {
+          groups = "cec_ao_a_h";
+          function = "cec_ao_a_h";
+          bias-disable;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson8-pinctrl-cbus.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson8-pinctrl-cbus.yaml
new file mode 100644
index 000000000000..d0441051f34a
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson8-pinctrl-cbus.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/amlogic,meson8-pinctrl-cbus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson8 CBUS pinmux controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: amlogic,meson-pinctrl-common.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - amlogic,meson8-cbus-pinctrl
+          - amlogic,meson8b-cbus-pinctrl
+          - amlogic,meson-gxbb-periphs-pinctrl
+          - amlogic,meson-gxl-periphs-pinctrl
+          - amlogic,meson-axg-periphs-pinctrl
+      - items:
+          - const: amlogic,meson8m2-cbus-pinctrl
+          - const: amlogic,meson8-cbus-pinctrl
+
+required:
+  - compatible
+
+patternProperties:
+  "^bank@[0-9a-z]+$":
+    $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-gpio
+
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        maxItems: 4
+
+      reg-names:
+        items:
+          - const: mux
+          - const: pull
+          - const: pull-enable
+          - const: gpio
+
+unevaluatedProperties:
+  type: object
+  $ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-pins
+
+examples:
+  - |
+    pinctrl_cbus: pinctrl {
+      compatible = "amlogic,meson8-cbus-pinctrl";
+      #address-cells = <1>;
+      #size-cells = <1>;
+      ranges;
+
+      bank@80b0 {
+        reg = <0x80b0 0x28>,
+              <0x80e8 0x18>,
+              <0x8120 0x18>,
+              <0x8030 0x30>;
+        reg-names = "mux", "pull", "pull-enable", "gpio";
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&pinctrl_cbus 0 0 120>;
+      };
+
+      cec_ao_a_h_pins: cec_ao_a_h {
+        mux {
+          groups = "cec_ao_a_h";
+          function = "cec_ao_a_h";
+          bias-disable;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
index 684c03a6bd40..9c07935919ea 100644
--- a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -74,7 +74,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
index f4f1ee6b116e..bef85c25cdef 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
@@ -32,7 +32,7 @@ patternProperties:
     then:
       patternProperties:
         "^function|groups$":
-          $ref: "/schemas/types.yaml#/definitions/string"
+          $ref: /schemas/types.yaml#/definitions/string
           enum: [ ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,
                   ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT,
                   EXTRST, FLACK, FLBUSY, FLWP, GPID, GPID0, GPID2, GPID4, GPID6, GPIE0,
@@ -51,7 +51,7 @@ patternProperties:
                   VGAHS, VGAVS, VPI18, VPI24, VPI30, VPO12, VPO24, WDTRST1, WDTRST2]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
index 8168f0088471..14c391f16899 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
@@ -44,7 +44,7 @@ patternProperties:
     then:
       patternProperties:
         "^function|groups$":
-          $ref: "/schemas/types.yaml#/definitions/string"
+          $ref: /schemas/types.yaml#/definitions/string
           enum: [ ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,
                   ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT,
                   ESPI, FWSPICS1, FWSPICS2, GPID0, GPID2, GPID4, GPID6, GPIE0, GPIE2,
@@ -65,7 +65,7 @@ patternProperties:
                   VGAVS, VPI24, VPO, WDTRST1, WDTRST2]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
index 62424c42c981..859a1889dc1e 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
@@ -30,7 +30,7 @@ patternProperties:
     then:
       properties:
         function:
-          $ref: "/schemas/types.yaml#/definitions/string"
+          $ref: /schemas/types.yaml#/definitions/string
           enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
                   ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMC, ESPI, ESPIALT,
                   FSI1, FSI2, FWQSPI, FWSPIABR, FWSPID, FWSPIWP, GPIT0, GPIT1, GPIT2, GPIT3,
@@ -55,7 +55,7 @@ patternProperties:
                   USB2BD, USB2BH, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4 ]
 
         groups:
-          $ref: "/schemas/types.yaml#/definitions/string"
+          $ref: /schemas/types.yaml#/definitions/string
           enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
                   ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, EMMCG4,
                   EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWQSPI, FWSPIABR, FWSPID, FWSPIWP,
@@ -84,7 +84,7 @@ patternProperties:
                   WDTRST3, WDTRST4]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml
index ab019a1998e8..4478a76171f7 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml
@@ -38,7 +38,7 @@ patternProperties:
                 gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio40 ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml
index 8c9d4668c8c4..73e1caa7c011 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml
@@ -42,7 +42,7 @@ patternProperties:
                 vdsl_phy_override_3_grp, dsl_gpio8, dsl_gpio9 ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
index a8e22ec02215..2750ba42aeb8 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
@@ -37,7 +37,7 @@ patternProperties:
                 usb_port1 ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml
index 35867355a47a..2f6c540498bc 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml
@@ -35,7 +35,7 @@ patternProperties:
                 led_grp, spi_cs_grp, utopia_grp, pwm_syn_clk, sys_irq_grp ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml
index b584d4b27223..b3044f805753 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml
@@ -42,7 +42,7 @@ patternProperties:
                 gpio22, gpio23, gpio24, gpio25, gpio26, gpio27, nand_grp ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
index 229323d9237d..3236871827df 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
@@ -43,7 +43,7 @@ patternProperties:
                 gpio31, uart1_grp ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml
index 8d1e5b1cdd5f..0a39dd26ee1a 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml
@@ -53,7 +53,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
   - if:
       properties:
         compatible:
diff --git a/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml b/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
index a78cb2796001..7f4f36a58e56 100644
--- a/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
@@ -144,7 +144,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml b/Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
index 5cd512b7d5ba..5e000b3fadde 100644
--- a/Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
@@ -173,7 +173,7 @@ properties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml b/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
index 6bd42e43cdab..bb61a30321a1 100644
--- a/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
@@ -40,8 +40,8 @@ properties:
       '-pins$':
         type: object
         allOf:
-          - $ref: "pincfg-node.yaml#"
-          - $ref: "pinmux-node.yaml#"
+          - $ref: pincfg-node.yaml#
+          - $ref: pinmux-node.yaml#
         properties:
           groups:
             description:
diff --git a/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml b/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml
index 915cbbcc3555..222d57541b65 100644
--- a/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml
@@ -109,7 +109,7 @@ required:
 additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.yaml
index 621038662188..7bd723ab1281 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.yaml
@@ -68,7 +68,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx8m-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imx8m-pinctrl.yaml
index 7ae084397258..6068be11dfe2 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx8m-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx8m-pinctrl.yaml
@@ -65,7 +65,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx8ulp-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imx8ulp-pinctrl.yaml
index 693398d88223..7dcf681271d3 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx8ulp-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx8ulp-pinctrl.yaml
@@ -57,7 +57,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx93-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imx93-pinctrl.yaml
index 66baa6082a4f..2f2405102996 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx93-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx93-pinctrl.yaml
@@ -14,7 +14,7 @@ description:
   for common binding part and usage.
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
index a4397930e0e8..35723966b70a 100644
--- a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
@@ -119,7 +119,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml b/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml
index ca0fef6e535e..1144ca2896e3 100644
--- a/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml
@@ -48,7 +48,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/intel,pinctrl-thunderbay.yaml b/Documentation/devicetree/bindings/pinctrl/intel,pinctrl-thunderbay.yaml
deleted file mode 100644
index f001add16814..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/intel,pinctrl-thunderbay.yaml
+++ /dev/null
@@ -1,120 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/pinctrl/intel,pinctrl-thunderbay.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Intel Thunder Bay pin controller
-
-maintainers:
-  - Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
-
-description: |
-  Intel Thunder Bay SoC integrates a pin controller which enables control
-  of pin directions, input/output values and configuration
-  for a total of 67 pins.
-
-properties:
-  compatible:
-    const: intel,thunderbay-pinctrl
-
-  reg:
-    maxItems: 1
-
-  gpio-controller: true
-
-  '#gpio-cells':
-    const: 2
-
-  gpio-ranges:
-    maxItems: 1
-
-  interrupts:
-    description:
-      Specifies the interrupt lines to be used by the controller.
-    maxItems: 2
-
-  interrupt-controller: true
-
-  '#interrupt-cells':
-    const: 2
-
-patternProperties:
-  '^gpio@[0-9a-f]*$':
-    type: object
-    additionalProperties: false
-
-    description:
-      Child nodes can be specified to contain pin configuration information,
-      which can then be utilized by pinctrl client devices.
-      The following properties are supported.
-
-    properties:
-      pins:
-        description: |
-          The name(s) of the pins to be configured in the child node.
-          Supported pin names are "GPIO0" up to "GPIO66".
-
-      bias-disable: true
-
-      bias-pull-down: true
-
-      bias-pull-up: true
-
-      drive-strength:
-        description: Drive strength for the pad.
-        enum: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
-
-      bias-bus-hold:
-        type: boolean
-
-      input-schmitt-enable:
-        type: boolean
-
-      slew-rate:
-        description: GPIO slew rate control.
-                      0 - Slow
-                      1 - Fast
-        enum: [0, 1]
-
-additionalProperties: false
-
-required:
-  - compatible
-  - reg
-  - gpio-controller
-  - '#gpio-cells'
-  - gpio-ranges
-  - interrupts
-  - interrupt-controller
-  - '#interrupt-cells'
-
-examples:
-  - |
-    #include <dt-bindings/interrupt-controller/arm-gic.h>
-    #include <dt-bindings/interrupt-controller/irq.h>
-    // Example 1
-    pinctrl0: gpio@0 {
-        compatible = "intel,thunderbay-pinctrl";
-        reg = <0x600b0000 0x88>;
-        gpio-controller;
-        #gpio-cells = <0x2>;
-        gpio-ranges = <&pinctrl0 0 0 67>;
-        interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
-                     <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
-        interrupt-controller;
-        #interrupt-cells = <2>;
-    };
-
-    // Example 2
-    pinctrl1: gpio@1 {
-        compatible = "intel,thunderbay-pinctrl";
-        reg = <0x600c0000 0x88>;
-        gpio-controller;
-        #gpio-cells = <0x2>;
-        gpio-ranges = <&pinctrl1 0 0 53>;
-        interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
-                     <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
-        interrupt-controller;
-        #interrupt-cells = <2>;
-    };
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
index 4658f105fa09..6bd9bc61becb 100644
--- a/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
+++ b/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
@@ -1,11 +1,7 @@
 Lantiq XWAY pinmux controller
 
 Required properties:
-- compatible: "lantiq,pinctrl-xway", (DEPRECATED: Use "lantiq,pinctrl-danube")
-	      "lantiq,pinctrl-xr9", (DEPRECATED: Use "lantiq,xrx100-pinctrl" or
-					"lantiq,xrx200-pinctrl")
-	      "lantiq,pinctrl-ase", (DEPRECATED: Use "lantiq,ase-pinctrl")
-	      "lantiq,<chip>-pinctrl", where <chip> is:
+- compatible:	"lantiq,<chip>-pinctrl", where <chip> is:
 		"ase" (XWAY AMAZON Family)
 		"danube" (XWAY DANUBE Family)
 		"xrx100" (XWAY xRX100 Family)
@@ -45,29 +41,6 @@ Required subnode-properties:
 
 Valid values for group and function names:
 
-XWAY: (DEPRECATED: Use DANUBE)
-  mux groups:
-    exin0, exin1, exin2, jtag, ebu a23, ebu a24, ebu a25, ebu clk, ebu cs1,
-    ebu wait, nand ale, nand cs1, nand cle, spi, spi_cs1, spi_cs2, spi_cs3,
-    spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi, gpt1, gpt2,
-    gpt3, clkout0, clkout1, clkout2, clkout3, gnt1, gnt2, gnt3, req1, req2,
-    req3
-
-  functions:
-    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu
-
-XR9: ( DEPRECATED: Use xRX100/xRX200)
-  mux groups:
-    exin0, exin1, exin2, exin3, exin4, jtag, ebu a23, ebu a24, ebu a25,
-    ebu clk, ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy,
-    nand rd, spi, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6,
-    asc0, asc0 cts rts, stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1,
-    clkout2, clkout3, gnt1, gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio,
-    gphy0 led0, gphy0 led1, gphy0 led2, gphy1 led0, gphy1 led1, gphy1 led2
-
-  functions:
-    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, mdio, gphy
-
 AMAZON:
   mux groups:
     exin0, exin1, exin2, jtag, spi_di, spi_do, spi_clk, spi_cs1, spi_cs2,
@@ -139,12 +112,6 @@ Optional subnode-properties:
     0: none, 1: down, 2: up.
 - lantiq,open-drain: Boolean, enables open-drain on the defined pin.
 
-Valid values for XWAY pin names: (DEPRECATED: Use DANUBE)
-  Pinconf pins can be referenced via the names io0-io31.
-
-Valid values for XR9 pin names: (DEPRECATED: Use xrX100/xRX200)
-  Pinconf pins can be referenced via the names io0-io55.
-
 Valid values for AMAZON pin names:
   Pinconf pins can be referenced via the names io0-io31.
 
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml
index 491f67e7cc4f..afea9424c7e1 100644
--- a/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml
@@ -28,7 +28,7 @@ patternProperties:
 
     properties:
       marvell,function:
-        $ref: "/schemas/types.yaml#/definitions/string"
+        $ref: /schemas/types.yaml#/definitions/string
         description:
           Indicates the function to select.
         enum: [ dev_init_done, ge, gpio, i2c0, i2c1, int_out, led, nand, pcie, ptp, sdio,
@@ -47,7 +47,7 @@ patternProperties:
                   mpp40, mpp41, mpp42, mpp43, mpp44, mpp45 ]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
index a55c8e4ff26e..bccff08a5ba3 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
@@ -4,13 +4,13 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt65xx-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT65xx Pin Controller
+title: MediaTek MT65xx Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@kernel.org>
 
-description: |+
-  The Mediatek's Pin controller is used to control SoC pins.
+description:
+  The MediaTek's MT65xx Pin controller is used to control SoC pins.
 
 properties:
   compatible:
@@ -30,7 +30,7 @@ properties:
 
   pins-are-numbered:
     $ref: /schemas/types.yaml#/definitions/flag
-    description: |
+    description:
       Specify the subnodes are using numbered pinmux to specify pins. (UNUSED)
     deprecated: true
 
@@ -38,10 +38,10 @@ properties:
 
   "#gpio-cells":
     const: 2
-    description: |
-      Number of cells in GPIO specifier. Since the generic GPIO
-      binding is used, the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+    description:
+      Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
 
   mediatek,pctl-regmap:
     $ref: /schemas/types.yaml#/definitions/phandle-array
@@ -49,7 +49,7 @@ properties:
       maxItems: 1
     minItems: 1
     maxItems: 2
-    description: |
+    description:
       Should be phandles of the syscfg node.
 
   interrupt-controller: true
@@ -67,7 +67,7 @@ required:
   - "#gpio-cells"
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 patternProperties:
   'pins$':
@@ -77,25 +77,25 @@ patternProperties:
       '(^pins|pins?$)':
         type: object
         additionalProperties: false
-        description: |
+        description:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
           configuration, pullups, drive strength, input enable/disable and input
           schmitt.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        $ref: /schemas/pinctrl/pincfg-node.yaml
 
         properties:
           pinmux:
             description:
-              integer array, represents gpio pin number and mux setting.
+              Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
-              defined as macros in <soc>-pinfunc.h directly.
+              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
 
           bias-disable: true
 
           bias-pull-up:
-            description: |
+            description:
               Besides generic pinconfig options, it can be used as the pull up
               settings for 2 pull resistors, R0 and R1. User can configure those
               special pins. Some macros have been defined for this usage, such
@@ -117,7 +117,7 @@ patternProperties:
           input-schmitt-disable: true
 
           drive-strength:
-            description: |
+            description:
               Can support some arguments, such as MTK_DRIVE_4mA, MTK_DRIVE_6mA,
               etc. See dt-bindings/pinctrl/mt65xx.h for valid arguments.
 
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
index a2141eb0854e..7f0e2d6cd6d9 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
@@ -4,15 +4,15 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt6779-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT6779 Pin Controller
+title: MediaTek MT6779 Pin Controller
 
 maintainers:
   - Andy Teng <andy.teng@mediatek.com>
   - Sean Wang <sean.wang@kernel.org>
 
 description:
-  The MediaTek pin controller on MT6779 is used to control pin
-  functions, pull up/down resistance and drive strength options.
+  The MediaTek pin controller on MT6779 is used to control pin functions, pull
+  up/down resistance and drive strength options.
 
 properties:
   compatible:
@@ -29,22 +29,22 @@ properties:
 
   "#gpio-cells":
     const: 2
-    description: |
-      Number of cells in GPIO specifier. Since the generic GPIO
-      binding is used, the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+    description:
+      Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
 
   gpio-ranges:
     minItems: 1
     maxItems: 5
-    description: |
+    description:
       GPIO valid number range.
 
   interrupt-controller: true
 
   interrupts:
     maxItems: 1
-    description: |
+    description:
       Specifies the summary IRQ.
 
   "#interrupt-cells":
@@ -58,7 +58,7 @@ required:
   - "#gpio-cells"
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
   - if:
       properties:
         compatible:
@@ -118,19 +118,20 @@ patternProperties:
     patternProperties:
       '-pins*$':
         type: object
-        description: |
+        description:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
-          configuration, pullups, drive strength, input enable/disable and input schmitt.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+          configuration, pullups, drive strength, input enable/disable and input
+          schmitt.
+        $ref: /schemas/pinctrl/pincfg-node.yaml
 
         properties:
           pinmux:
             description:
-              integer array, represents gpio pin number and mux setting.
-              Supported pin number and mux varies for different SoCs, and are defined
-              as macros in boot/dts/<soc>-pinfunc.h directly.
+              Integer array, represents gpio pin number and mux setting.
+              Supported pin number and mux varies for different SoCs, and are
+              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
 
           bias-disable: true
 
@@ -159,7 +160,8 @@ patternProperties:
           mediatek,pull-up-adv:
             description: |
               Pull up setings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -170,7 +172,8 @@ patternProperties:
           mediatek,pull-down-adv:
             description: |
               Pull down settings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6795-pinctrl.yaml
index 9399e0215526..601d86aecdd4 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6795-pinctrl.yaml
@@ -1,17 +1,17 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/mediatek,pinctrl-mt6795.yaml#
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt6795-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT6795 Pin Controller
+title: MediaTek MT6795 Pin Controller
 
 maintainers:
   - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
   - Sean Wang <sean.wang@kernel.org>
 
-description: |
-  The Mediatek's Pin controller is used to control SoC pins.
+description:
+  The MediaTek's MT6795 Pin controller is used to control SoC pins.
 
 properties:
   compatible:
@@ -20,10 +20,10 @@ properties:
   gpio-controller: true
 
   '#gpio-cells':
-    description: |
+    description:
       Number of cells in GPIO specifier. Since the generic GPIO binding is used,
-      the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
     const: 2
 
   gpio-ranges:
@@ -32,7 +32,7 @@ properties:
 
   reg:
     description:
-      Physical address base for gpio base and eint registers.
+      Physical address base for GPIO base and eint registers.
     minItems: 2
 
   reg-names:
@@ -65,8 +65,8 @@ patternProperties:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
-          configuration, pullups, drive strength, input enable/disable and
-          input schmitt.
+          configuration, pullups, drive strength, input enable/disable and input
+          schmitt.
           An example of using macro:
           pincontroller {
             /* GPIO0 set as multifunction GPIO0 */
@@ -82,15 +82,14 @@ patternProperties:
               }
             };
           };
-        $ref: "pinmux-node.yaml"
+        $ref: pinmux-node.yaml
 
         properties:
           pinmux:
-            description: |
+            description:
               Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
-              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h
-              directly.
+              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
 
           drive-strength:
             enum: [2, 4, 6, 8, 10, 12, 14, 16]
@@ -100,20 +99,20 @@ patternProperties:
               - type: boolean
               - enum: [100, 101, 102, 103]
                 description: mt6795 pull down PUPD/R0/R1 type define value.
-            description: |
-               For normal pull down type, it is not necessary to specify R1R0
-               values; When pull down type is PUPD/R0/R1, adding R1R0 defines
-               will set different resistance values.
+            description:
+              For normal pull down type, it is not necessary to specify R1R0
+              values; When pull down type is PUPD/R0/R1, adding R1R0 defines
+              will set different resistance values.
 
           bias-pull-up:
             oneOf:
               - type: boolean
               - enum: [100, 101, 102, 103]
                 description: mt6795 pull up PUPD/R0/R1 type define value.
-            description: |
-               For normal pull up type, it is not necessary to specify R1R0
-               values; When pull up type is PUPD/R0/R1, adding R1R0 defines
-               will set different resistance values.
+            description:
+              For normal pull up type, it is not necessary to specify R1R0
+              values; When pull up type is PUPD/R0/R1, adding R1R0 defines will
+              set different resistance values.
 
           bias-disable: true
 
@@ -132,7 +131,8 @@ patternProperties:
           mediatek,pull-up-adv:
             description: |
               Pull up setings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -143,7 +143,8 @@ patternProperties:
           mediatek,pull-down-adv:
             description: |
               Pull down settings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -155,7 +156,7 @@ patternProperties:
           - pinmux
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
new file mode 100644
index 000000000000..591bc0664ec6
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
@@ -0,0 +1,298 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt7620-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT7620 Pin Controller
+
+maintainers:
+  - Arınç ÜNAL <arinc.unal@arinc9.com>
+  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
+
+description: |
+  MediaTek MT7620 pin controller for MT7620 SoC.
+  The pin controller can only set the muxing of pin groups. Muxing individual
+  pins is not supported. There is no pinconf support.
+
+properties:
+  compatible:
+    const: ralink,mt7620-pinctrl
+
+patternProperties:
+  '-pins$':
+    type: object
+    additionalProperties: false
+
+    patternProperties:
+      '^(.*-)?pinmux$':
+        type: object
+        description: node for pinctrl.
+        $ref: pinmux-node.yaml#
+        additionalProperties: false
+
+        properties:
+          function:
+            description:
+              A string containing the name of the function to mux to the group.
+            enum: [ephy, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, mdio, nand,
+                   pa, pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf,
+                   refclk, rgmii1, rgmii2, sd, spi, spi refclk, uartf, uartlite,
+                   wdt refclk, wdt rst, wled]
+
+          groups:
+            description:
+              An array of strings. Each string contains the name of a group.
+            maxItems: 1
+
+        required:
+          - groups
+          - function
+
+        allOf:
+          - if:
+              properties:
+                function:
+                  const: ephy
+            then:
+              properties:
+                groups:
+                  enum: [ephy]
+
+          - if:
+              properties:
+                function:
+                  const: gpio
+            then:
+              properties:
+                groups:
+                  enum: [ephy, i2c, mdio, nd_sd, pa, pcie, rgmii1, rgmii2, spi,
+                         spi refclk, uartf, uartlite, wdt, wled]
+
+          - if:
+              properties:
+                function:
+                  const: gpio i2s
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: gpio uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: i2c
+            then:
+              properties:
+                groups:
+                  enum: [i2c]
+
+          - if:
+              properties:
+                function:
+                  const: i2s uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: mdio
+            then:
+              properties:
+                groups:
+                  enum: [mdio]
+
+          - if:
+              properties:
+                function:
+                  const: nand
+            then:
+              properties:
+                groups:
+                  enum: [nd_sd]
+
+          - if:
+              properties:
+                function:
+                  const: pa
+            then:
+              properties:
+                groups:
+                  enum: [pa]
+
+          - if:
+              properties:
+                function:
+                  const: pcie refclk
+            then:
+              properties:
+                groups:
+                  enum: [pcie]
+
+          - if:
+              properties:
+                function:
+                  const: pcie rst
+            then:
+              properties:
+                groups:
+                  enum: [pcie]
+
+          - if:
+              properties:
+                function:
+                  const: pcm gpio
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: pcm i2s
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: pcm uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: refclk
+            then:
+              properties:
+                groups:
+                  enum: [mdio]
+
+          - if:
+              properties:
+                function:
+                  const: rgmii1
+            then:
+              properties:
+                groups:
+                  enum: [rgmii1]
+
+          - if:
+              properties:
+                function:
+                  const: rgmii2
+            then:
+              properties:
+                groups:
+                  enum: [rgmii2]
+
+          - if:
+              properties:
+                function:
+                  const: sd
+            then:
+              properties:
+                groups:
+                  enum: [nd_sd]
+
+          - if:
+              properties:
+                function:
+                  const: spi
+            then:
+              properties:
+                groups:
+                  enum: [spi]
+
+          - if:
+              properties:
+                function:
+                  const: spi refclk
+            then:
+              properties:
+                groups:
+                  enum: [spi refclk]
+
+          - if:
+              properties:
+                function:
+                  const: uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: uartlite
+            then:
+              properties:
+                groups:
+                  enum: [uartlite]
+
+          - if:
+              properties:
+                function:
+                  const: wdt refclk
+            then:
+              properties:
+                groups:
+                  enum: [wdt]
+
+          - if:
+              properties:
+                function:
+                  const: wdt rst
+            then:
+              properties:
+                groups:
+                  enum: [wdt]
+
+          - if:
+              properties:
+                function:
+                  const: wled
+            then:
+              properties:
+                groups:
+                  enum: [wled]
+
+allOf:
+  - $ref: pinctrl.yaml#
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    pinctrl {
+      compatible = "ralink,mt7620-pinctrl";
+
+      i2c_pins: i2c0-pins {
+        pinmux {
+          groups = "i2c";
+          function = "i2c";
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
index 1b1d37b981d9..e568b9c13727 100644
--- a/Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
@@ -1,17 +1,17 @@
 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/ralink,mt7621-pinctrl.yaml#
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt7621-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Ralink MT7621 Pin Controller
+title: MediaTek MT7621 Pin Controller
 
 maintainers:
   - Arınç ÜNAL <arinc.unal@arinc9.com>
   - Sergio Paracuellos <sergio.paracuellos@gmail.com>
 
-description:
-  Ralink MT7621 pin controller for MT7621 SoC.
+description: |
+  MediaTek MT7621 pin controller for MT7621 SoC.
   The pin controller can only set the muxing of pin groups. Muxing individual
   pins is not supported. There is no pinconf support.
 
@@ -22,11 +22,14 @@ properties:
 patternProperties:
   '-pins$':
     type: object
+    additionalProperties: false
+
     patternProperties:
       '^(.*-)?pinmux$':
         type: object
         description: node for pinctrl.
         $ref: pinmux-node.yaml#
+        additionalProperties: false
 
         properties:
           function:
@@ -236,12 +239,8 @@ patternProperties:
                 groups:
                   enum: [wdt]
 
-        additionalProperties: false
-
-    additionalProperties: false
-
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
index ac93eb8f01a6..bd72a326e6e0 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
@@ -4,12 +4,12 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt7622-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT7622 Pin Controller
+title: MediaTek MT7622 Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@kernel.org>
 
-description: |+
+description:
   The MediaTek's MT7622 Pin controller is used to control SoC pins.
 
 properties:
@@ -29,10 +29,10 @@ properties:
 
   "#gpio-cells":
     const: 2
-    description: |
-      Number of cells in GPIO specifier. Since the generic GPIO
-      binding is used, the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+    description:
+      Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
 
   interrupt-controller: true
 
@@ -43,7 +43,7 @@ properties:
     const: 2
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
@@ -68,18 +68,18 @@ patternProperties:
       '^mux(-|$)':
         type: object
         additionalProperties: false
-        description: |
+        description:
           pinmux configuration nodes.
-        $ref: "/schemas/pinctrl/pinmux-node.yaml"
+        $ref: /schemas/pinctrl/pinmux-node.yaml
         properties:
           function:
-            description: |
+            description:
               A string containing the name of the function to mux to the group.
             enum: [emmc, eth, i2c, i2s, ir, led, flash, pcie, pmic, pwm, sd,
                    spi, tdm, uart, watchdog, wifi]
 
           groups:
-            description: |
+            description:
               An array of strings. Each string contains the name of a group.
 
           drive-strength:
@@ -247,18 +247,18 @@ patternProperties:
       '^conf(-|$)':
         type: object
         additionalProperties: false
-        description: |
+        description:
           pinconf configuration nodes.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        $ref: /schemas/pinctrl/pincfg-node.yaml
 
         properties:
           groups:
-            description: |
+            description:
               An array of strings. Each string contains the name of a group.
               Valid values are the same as the pinmux node.
 
           pins:
-            description: |
+            description:
               An array of strings. Each string contains the name of a pin.
             enum: [GPIO_A, I2S1_IN, I2S1_OUT, I2S_BCLK, I2S_WS, I2S_MCLK, TXD0,
                    RXD0, SPI_WP, SPI_HOLD, SPI_CLK, SPI_MOSI, SPI_MISO, SPI_CS,
@@ -315,14 +315,14 @@ patternProperties:
             enum: [0, 1]
 
           mediatek,tdsel:
-            description: |
+            description:
               An integer describing the steps for output level shifter duty
               cycle when asserted (high pulse width adjustment). Valid arguments
               are from 0 to 15.
             $ref: /schemas/types.yaml#/definitions/uint32
 
           mediatek,rdsel:
-            description: |
+            description:
               An integer describing the steps for input level shifter duty cycle
               when asserted (high pulse width adjustment). Valid arguments are
               from 0 to 63.
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
index 1e63ea34146a..31849dd5940b 100644
--- a/Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
@@ -1,50 +1,46 @@
 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/ralink,mt7620-pinctrl.yaml#
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt76x8-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Ralink MT7620 Pin Controller
+title: MediaTek MT76X8 Pin Controller
 
 maintainers:
   - Arınç ÜNAL <arinc.unal@arinc9.com>
   - Sergio Paracuellos <sergio.paracuellos@gmail.com>
 
-description:
-  Ralink MT7620 pin controller for MT7620, MT7628 and MT7688 SoCs.
+description: |
+  MediaTek MT76X8 pin controller for MT7628 and MT7688 SoCs.
   The pin controller can only set the muxing of pin groups. Muxing individual
   pins is not supported. There is no pinconf support.
 
 properties:
   compatible:
-    const: ralink,mt7620-pinctrl
+    const: ralink,mt76x8-pinctrl
 
 patternProperties:
   '-pins$':
     type: object
+    additionalProperties: false
+
     patternProperties:
       '^(.*-)?pinmux$':
         type: object
         description: node for pinctrl.
         $ref: pinmux-node.yaml#
+        additionalProperties: false
 
         properties:
           function:
             description:
               A string containing the name of the function to mux to the group.
-            anyOf:
-              - description: For MT7620 SoC
-                enum: [ephy, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, mdio, nand, pa,
-                       pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf, refclk,
-                       rgmii1, rgmii2, sd, spi, spi refclk, uartf, uartlite, wdt refclk,
-                       wdt rst, wled]
-
-              - description: For MT7628 and MT7688 SoCs
-                enum: [antenna, debug, gpio, i2c, i2s, jtag, p0led_an, p0led_kn,
-                       p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn,
-                       p4led_an, p4led_kn, pcie, pcm, perst, pwm, pwm0, pwm1, pwm_uart2,
-                       refclk, rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7, spi, spi cs1,
-                       spis, sw_r, uart0, uart1, uart2, utif, wdt, wled_an, wled_kn, -]
+            enum: [antenna, debug, gpio, i2c, i2s, jtag, p0led_an, p0led_kn,
+                   p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn,
+                   p4led_an, p4led_kn, pcie, pcm, perst, pwm, pwm0, pwm1,
+                   pwm_uart2, refclk, rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7,
+                   spi, spi cs1, spis, sw_r, uart0, uart1, uart2, utif, wdt,
+                   wled_an, wled_kn, -]
 
           groups:
             description:
@@ -77,48 +73,15 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: ephy
-            then:
-              properties:
-                groups:
-                  enum: [ephy]
-
-          - if:
-              properties:
-                function:
                   const: gpio
             then:
               properties:
                 groups:
-                  anyOf:
-                    - description: For MT7620 SoC
-                      enum: [ephy, i2c, mdio, nd_sd, pa, pcie, rgmii1, rgmii2,
-                             spi, spi refclk, uartf, uartlite, wdt, wled]
-
-                    - description: For MT7628 and MT7688 SoCs
-                      enum: [gpio, i2c, i2s, p0led_an, p0led_kn, p1led_an,
-                             p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn,
-                             p4led_an, p4led_kn, perst, pwm0, pwm1, refclk,
-                             sdmode, spi, spi cs1, spis, uart0, uart1, uart2,
-                             wdt, wled_an, wled_kn]
-
-          - if:
-              properties:
-                function:
-                  const: gpio i2s
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
-
-          - if:
-              properties:
-                function:
-                  const: gpio uartf
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
+                  enum: [gpio, i2c, i2s, p0led_an, p0led_kn, p1led_an, p1led_kn,
+                         p2led_an, p2led_kn, p3led_an, p3led_kn, p4led_an,
+                         p4led_kn, perst, pwm0, pwm1, refclk, sdmode, spi,
+                         spi cs1, spis, uart0, uart1, uart2, wdt, wled_an,
+                         wled_kn]
 
           - if:
               properties:
@@ -141,15 +104,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: i2s uartf
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
-
-          - if:
-              properties:
-                function:
                   const: jtag
             then:
               properties:
@@ -161,24 +115,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: mdio
-            then:
-              properties:
-                groups:
-                  enum: [mdio]
-
-          - if:
-              properties:
-                function:
-                  const: nand
-            then:
-              properties:
-                groups:
-                  enum: [nd_sd]
-
-          - if:
-              properties:
-                function:
                   const: p0led_an
             then:
               properties:
@@ -269,15 +205,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: pa
-            then:
-              properties:
-                groups:
-                  enum: [pa]
-
-          - if:
-              properties:
-                function:
                   const: pcie
             then:
               properties:
@@ -287,24 +214,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: pcie refclk
-            then:
-              properties:
-                groups:
-                  enum: [pcie]
-
-          - if:
-              properties:
-                function:
-                  const: pcie rst
-            then:
-              properties:
-                groups:
-                  enum: [pcie]
-
-          - if:
-              properties:
-                function:
                   const: pcm
             then:
               properties:
@@ -314,33 +223,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: pcm gpio
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
-
-          - if:
-              properties:
-                function:
-                  const: pcm i2s
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
-
-          - if:
-              properties:
-                function:
-                  const: pcm uartf
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
-
-          - if:
-              properties:
-                function:
                   const: perst
             then:
               properties:
@@ -390,30 +272,7 @@ patternProperties:
             then:
               properties:
                 groups:
-                  anyOf:
-                    - description: For MT7620 SoC
-                      enum: [mdio]
-
-                    - description: For MT7628 and MT7688 SoCs
-                      enum: [gpio, refclk, spi cs1]
-
-          - if:
-              properties:
-                function:
-                  const: rgmii1
-            then:
-              properties:
-                groups:
-                  enum: [rgmii1]
-
-          - if:
-              properties:
-                function:
-                  const: rgmii2
-            then:
-              properties:
-                groups:
-                  enum: [rgmii2]
+                  enum: [gpio, refclk, spi cs1]
 
           - if:
               properties:
@@ -427,15 +286,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: sd
-            then:
-              properties:
-                groups:
-                  enum: [nd_sd]
-
-          - if:
-              properties:
-                function:
                   const: sdxc
             then:
               properties:
@@ -490,15 +340,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: spi refclk
-            then:
-              properties:
-                groups:
-                  enum: [spi refclk]
-
-          - if:
-              properties:
-                function:
                   const: spis
             then:
               properties:
@@ -544,24 +385,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: uartf
-            then:
-              properties:
-                groups:
-                  enum: [uartf]
-
-          - if:
-              properties:
-                function:
-                  const: uartlite
-            then:
-              properties:
-                groups:
-                  enum: [uartlite]
-
-          - if:
-              properties:
-                function:
                   const: utif
             then:
               properties:
@@ -581,33 +404,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: wdt refclk
-            then:
-              properties:
-                groups:
-                  enum: [wdt]
-
-          - if:
-              properties:
-                function:
-                  const: wdt rst
-            then:
-              properties:
-                groups:
-                  enum: [wdt]
-
-          - if:
-              properties:
-                function:
-                  const: wled
-            then:
-              properties:
-                groups:
-                  enum: [wled]
-
-          - if:
-              properties:
-                function:
                   const: wled_an
             then:
               properties:
@@ -632,12 +428,8 @@ patternProperties:
                 groups:
                   enum: [i2c, spi cs1, uart0]
 
-        additionalProperties: false
-
-    additionalProperties: false
-
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
@@ -647,7 +439,7 @@ additionalProperties: false
 examples:
   - |
     pinctrl {
-      compatible = "ralink,mt7620-pinctrl";
+      compatible = "ralink,mt76x8-pinctrl";
 
       i2c_pins: i2c0-pins {
         pinmux {
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7981-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7981-pinctrl.yaml
index 74c66fbcb2ae..10717cee9058 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7981-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7981-pinctrl.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt7981-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT7981 Pin Controller
+title: MediaTek MT7981 Pin Controller
 
 maintainers:
   - Daniel Golle <daniel@makrotopia.org>
@@ -37,7 +37,7 @@ properties:
 
   "#gpio-cells":
     const: 2
-    description: >
+    description:
       Number of cells in GPIO specifier. Since the generic GPIO binding is used,
       the amount of cells must be specified as 2. See the below mentioned gpio
       binding representation for description of particular cells.
@@ -111,7 +111,9 @@ patternProperties:
           "watchdog1"            "watchdog"  13
           "udi"                  "udi"       9, 10, 11, 12, 13
           "drv_vbus"             "usb"       14
-          "emmc_45"              "flash"     15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
+          "emmc_45"              "flash"     15, 16, 17, 18, 19, 20, 21, 22, 23,
+                                             24, 25
+
           "snfi"                 "flash"     16, 17, 18, 19, 20, 21
           "spi0"                 "spi"       16, 17, 18, 19
           "spi0_wp_hold"         "spi"       20, 21
@@ -148,7 +150,7 @@ patternProperties:
           "wf5g_led0"            "led"       31
           "wf5g_led1"            "led"       35
           "mt7531_int"           "eth"       38
-          "ant_sel"              "ant"       14, 15, 16, 17, 18, 19, 20, 21, 22
+          "ant_sel"              "ant"       14, 15, 16, 17, 18, 19, 20, 21, 22,
                                              23, 24, 25, 34, 35
 
         $ref: /schemas/pinctrl/pinmux-node.yaml
@@ -256,7 +258,8 @@ patternProperties:
             then:
               properties:
                 groups:
-                  enum: [gbe_led0, gbe_led1, wf2g_led0, wf2g_led1, wf5g_led0, wf5g_led1]
+                  enum: [gbe_led0, gbe_led1, wf2g_led0, wf2g_led1, wf5g_led0,
+                         wf5g_led1]
           - if:
               properties:
                 function:
@@ -275,7 +278,8 @@ patternProperties:
               properties:
                 groups:
                   items:
-                    enum: [spi1_0, spi0, spi0_wp_hold, spi1_1, spi2, spi2_wp_hold]
+                    enum: [spi1_0, spi0, spi0_wp_hold, spi1_1, spi2,
+                           spi2_wp_hold]
                   maxItems: 4
           - if:
               properties:
@@ -332,13 +336,14 @@ patternProperties:
                      JTAG_JTDO, JTAG_JTDI, JTAG_JTMS, JTAG_JTCLK, JTAG_JTRST_N,
                      WO_JTAG_JTDO, WO_JTAG_JTDI, WO_JTAG_JTMS, WO_JTAG_JTCLK,
                      WO_JTAG_JTRST_N, USB_VBUS, PWM0, SPI0_CLK, SPI0_MOSI,
-                     SPI0_MISO, SPI0_CS, SPI0_HOLD, SPI0_WP, SPI1_CLK, SPI1_MOSI,
-                     SPI1_MISO, SPI1_CS, SPI2_CLK, SPI2_MOSI, SPI2_MISO, SPI2_CS,
-                     SPI2_HOLD, SPI2_WP, UART0_RXD, UART0_TXD, PCIE_CLK_REQ,
-                     PCIE_WAKE_N, SMI_MDC, SMI_MDIO, GBE_INT, GBE_RESET,
-                     WF_DIG_RESETB, WF_CBA_RESETB, WF_XO_REQ, WF_TOP_CLK,
-                     WF_TOP_DATA, WF_HB1, WF_HB2, WF_HB3, WF_HB4, WF_HB0,
-                     WF_HB0_B, WF_HB5, WF_HB6, WF_HB7, WF_HB8, WF_HB9, WF_HB10]
+                     SPI0_MISO, SPI0_CS, SPI0_HOLD, SPI0_WP, SPI1_CLK,
+                     SPI1_MOSI, SPI1_MISO, SPI1_CS, SPI2_CLK, SPI2_MOSI,
+                     SPI2_MISO, SPI2_CS, SPI2_HOLD, SPI2_WP, UART0_RXD,
+                     UART0_TXD, PCIE_CLK_REQ, PCIE_WAKE_N, SMI_MDC, SMI_MDIO,
+                     GBE_INT, GBE_RESET, WF_DIG_RESETB, WF_CBA_RESETB,
+                     WF_XO_REQ, WF_TOP_CLK, WF_TOP_DATA, WF_HB1, WF_HB2, WF_HB3,
+                     WF_HB4, WF_HB0, WF_HB0_B, WF_HB5, WF_HB6, WF_HB7, WF_HB8,
+                     WF_HB9, WF_HB10]
             maxItems: 57
 
           bias-disable: true
@@ -348,7 +353,7 @@ patternProperties:
               - type: boolean
                 description: normal pull up.
               - enum: [100, 101, 102, 103]
-                description: >
+                description:
                   PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
                   dt-bindings/pinctrl/mt65xx.h.
 
@@ -357,7 +362,7 @@ patternProperties:
               - type: boolean
                 description: normal pull down.
               - enum: [100, 101, 102, 103]
-                description: >
+                description:
                   PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
                   dt-bindings/pinctrl/mt65xx.h.
 
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml
index 216b356cd519..0f615ada290a 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml
@@ -4,12 +4,12 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt7986-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT7986 Pin Controller
+title: MediaTek MT7986 Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@kernel.org>
 
-description: |+
+description:
   The MediaTek's MT7986 Pin controller is used to control SoC pins.
 
 properties:
@@ -37,15 +37,15 @@ properties:
 
   "#gpio-cells":
     const: 2
-    description: |
-      Number of cells in GPIO specifier. Since the generic GPIO
-      binding is used, the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+    description:
+      Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
 
   gpio-ranges:
     minItems: 1
     maxItems: 5
-    description: |
+    description:
       GPIO valid number range.
 
   interrupt-controller: true
@@ -57,7 +57,7 @@ properties:
     const: 2
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
@@ -72,7 +72,7 @@ patternProperties:
     additionalProperties: false
 
     patternProperties:
-      '.*mux.*':
+      '^.*mux.*$':
         type: object
         additionalProperties: false
         description: |
@@ -81,7 +81,7 @@ patternProperties:
           The following table shows the effective values of "group", "function"
           properties and chip pinout pins
 
-          groups	    function    pins (in pin#)
+          groups            function    pins (in pin#)
           ---------------------------------------------------------------------
           "watchdog"        "watchdog"  0
           "wifi_led"        "led"       1, 2
@@ -97,8 +97,9 @@ patternProperties:
           "pwm1_0"          "pwm"       22,
           "snfi"            "flash"     23, 24, 25, 26, 27, 28
           "spi1_2"          "spi"       29, 30, 31, 32
-          "emmc_45"         "emmc"      22, 23, 24, 25, 26, 27, 28, 29, 30,
-                                        31, 32
+          "emmc_45"         "emmc"      22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+                                        32
+
           "spi1_1"          "spi"       23, 24, 25, 26
           "uart1_2_rx_tx"   "uart"      29, 30
           "uart1_2_cts_rts" "uart"      31, 32
@@ -115,8 +116,9 @@ patternProperties:
           "pcie_pereset"    "pcie"      41
           "uart1"           "uart"      42, 43, 44, 45
           "uart2"           "uart"      46, 47, 48, 49
-          "emmc_51"         "emmc"      50, 51, 52, 53, 54, 55, 56, 57, 57,
-                                        59, 60, 61
+          "emmc_51"         "emmc"      50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
+                                        60, 61
+
           "pcm"             "audio"     62, 63, 64, 65
           "i2s"             "audio"     62, 63, 64, 65
           "switch_int"      "eth"       66
@@ -126,21 +128,20 @@ patternProperties:
           "wf_dbdc"         "wifi"      74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
                                         84, 85
 
-        $ref: "/schemas/pinctrl/pinmux-node.yaml"
+        $ref: /schemas/pinctrl/pinmux-node.yaml
         properties:
           function:
-            description: |
+            description:
               A string containing the name of the function to mux to the group.
               There is no "audio", "pcie" functions on mt7986b, you can only use
               those functions on mt7986a.
             enum: [audio, emmc, eth, i2c, led, flash, pcie, pwm, spi, uart,
                    watchdog, wifi]
           groups:
-            description: |
+            description:
               An array of strings. Each string contains the name of a group.
-              There is no "pcie_pereset", "uart1", "uart2" "emmc_51", "pcm",
-              and "i2s" groups on mt7986b, you can only use those groups on
-              mt7986a.
+              There is no "pcie_pereset", "uart1", "uart2" "emmc_51", "pcm", and
+              "i2s" groups on mt7986b, you can only use those groups on mt7986a.
         required:
           - function
           - groups
@@ -255,32 +256,33 @@ patternProperties:
                   items:
                     enum: [wf_2g, wf_5g, wf_dbdc]
                   maxItems: 3
-      '.*conf.*':
+      '^.*conf.*$':
         type: object
         additionalProperties: false
-        description: |
+        description:
           pinconf configuration nodes.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        $ref: /schemas/pinctrl/pincfg-node.yaml
 
         properties:
           pins:
-            description: |
-              An array of strings. Each string contains the name of a pin.
-              There is no PIN 41 to PIN 65 above on mt7686b, you can only use
-              those pins on mt7986a.
+            description:
+              An array of strings. Each string contains the name of a pin. There
+              is no PIN 41 to PIN 65 above on mt7686b, you can only use those
+              pins on mt7986a.
             items:
               enum: [SYS_WATCHDOG, WF2G_LED, WF5G_LED, I2C_SCL, I2C_SDA, GPIO_0,
                      GPIO_1, GPIO_2, GPIO_3, GPIO_4, GPIO_5, GPIO_6, GPIO_7,
-                     GPIO_8, GPIO_9, GPIO_10, GPIO_11, GPIO_12, GPIO_13, GPIO_14,
-                     GPIO_15, PWM0, PWM1, SPI0_CLK, SPI0_MOSI, SPI0_MISO, SPI0_CS,
-                     SPI0_HOLD, SPI0_WP, SPI1_CLK, SPI1_MOSI, SPI1_MISO, SPI1_CS,
-                     SPI2_CLK, SPI2_MOSI, SPI2_MISO, SPI2_CS, SPI2_HOLD, SPI2_WP,
-                     UART0_RXD, UART0_TXD, PCIE_PERESET_N, UART1_RXD, UART1_TXD,
-                     UART1_CTS, UART1_RTS, UART2_RXD, UART2_TXD, UART2_CTS,
-                     UART2_RTS, EMMC_DATA_0, EMMC_DATA_1, EMMC_DATA_2,
-                     EMMC_DATA_3, EMMC_DATA_4, EMMC_DATA_5, EMMC_DATA_6,
-                     EMMC_DATA_7, EMMC_CMD, EMMC_CK, EMMC_DSL, EMMC_RSTB, PCM_DTX,
-                     PCM_DRX, PCM_CLK, PCM_FS, MT7531_INT, SMI_MDC, SMI_MDIO,
+                     GPIO_8, GPIO_9, GPIO_10, GPIO_11, GPIO_12, GPIO_13,
+                     GPIO_14, GPIO_15, PWM0, PWM1, SPI0_CLK, SPI0_MOSI,
+                     SPI0_MISO, SPI0_CS, SPI0_HOLD, SPI0_WP, SPI1_CLK,
+                     SPI1_MOSI, SPI1_MISO, SPI1_CS, SPI2_CLK, SPI2_MOSI,
+                     SPI2_MISO, SPI2_CS, SPI2_HOLD, SPI2_WP, UART0_RXD,
+                     UART0_TXD, PCIE_PERESET_N, UART1_RXD, UART1_TXD, UART1_CTS,
+                     UART1_RTS, UART2_RXD, UART2_TXD, UART2_CTS, UART2_RTS,
+                     EMMC_DATA_0, EMMC_DATA_1, EMMC_DATA_2, EMMC_DATA_3,
+                     EMMC_DATA_4, EMMC_DATA_5, EMMC_DATA_6, EMMC_DATA_7,
+                     EMMC_CMD, EMMC_CK, EMMC_DSL, EMMC_RSTB, PCM_DTX, PCM_DRX,
+                     PCM_CLK, PCM_FS, MT7531_INT, SMI_MDC, SMI_MDIO,
                      WF0_DIG_RESETB, WF0_CBA_RESETB, WF0_XO_REQ, WF0_TOP_CLK,
                      WF0_TOP_DATA, WF0_HB1, WF0_HB2, WF0_HB3, WF0_HB4, WF0_HB0,
                      WF0_HB0_B, WF0_HB5, WF0_HB6, WF0_HB7, WF0_HB8, WF0_HB9,
@@ -297,7 +299,7 @@ patternProperties:
               - type: boolean
                 description: normal pull up.
               - enum: [100, 101, 102, 103]
-                description: |
+                description:
                   PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
                   dt-bindings/pinctrl/mt65xx.h.
 
@@ -306,7 +308,7 @@ patternProperties:
               - type: boolean
                 description: normal pull down.
               - enum: [100, 101, 102, 103]
-                description: |
+                description:
                   PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
                   dt-bindings/pinctrl/mt65xx.h.
 
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
index c30cd0d010dd..ff24cf29eea7 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
@@ -4,12 +4,12 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8183-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT8183 Pin Controller
+title: MediaTek MT8183 Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@kernel.org>
 
-description: |+
+description:
   The MediaTek's MT8183 Pin controller is used to control SoC pins.
 
 properties:
@@ -37,15 +37,15 @@ properties:
 
   "#gpio-cells":
     const: 2
-    description: |
-      Number of cells in GPIO specifier. Since the generic GPIO
-      binding is used, the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+    description:
+      Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
 
   gpio-ranges:
     minItems: 1
     maxItems: 5
-    description: |
+    description:
       GPIO valid number range.
 
   interrupt-controller: true
@@ -57,7 +57,7 @@ properties:
     const: 2
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
@@ -74,18 +74,18 @@ patternProperties:
       '^pins':
         type: object
         additionalProperties: false
-        description: |
+        description:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
           configuration, pullups, drive strength, input enable/disable and input
           schmitt.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        $ref: /schemas/pinctrl/pincfg-node.yaml
 
         properties:
           pinmux:
             description:
-              integer array, represents gpio pin number and mux setting.
+              Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
               defined as macros in <soc>-pinfunc.h directly.
 
@@ -110,8 +110,13 @@ patternProperties:
           drive-strength:
             enum: [2, 4, 6, 8, 10, 12, 14, 16]
 
+          drive-strength-microamp:
+            enum: [125, 250, 500, 1000]
+
           mediatek,drive-strength-adv:
+            deprecated: true
             description: |
+              DEPRECATED: Please use drive-strength-microamp instead.
               Describe the specific driving setup property.
               For I2C pins, the existing generic driving setup can only support
               2/4/6/8/10/12/14/16mA driving. But in specific driving setup, they
@@ -139,7 +144,8 @@ patternProperties:
           mediatek,pull-up-adv:
             description: |
               Pull up setings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -150,7 +156,8 @@ patternProperties:
           mediatek,pull-down-adv:
             description: |
               Pull down settings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -159,14 +166,14 @@ patternProperties:
             enum: [0, 1, 2, 3]
 
           mediatek,tdsel:
-            description: |
+            description:
               An integer describing the steps for output level shifter duty
               cycle when asserted (high pulse width adjustment). Valid arguments
               are from 0 to 15.
             $ref: /schemas/types.yaml#/definitions/uint32
 
           mediatek,rdsel:
-            description: |
+            description:
               An integer describing the steps for input level shifter duty cycle
               when asserted (high pulse width adjustment). Valid arguments are
               from 0 to 63.
@@ -215,7 +222,7 @@ examples:
               pinmux = <PINMUX_GPIO48__FUNC_SCL5>,
                 <PINMUX_GPIO49__FUNC_SDA5>;
               mediatek,pull-up-adv = <3>;
-              mediatek,drive-strength-adv = <7>;
+              drive-strength-microamp = <1000>;
             };
           };
 
@@ -224,7 +231,6 @@ examples:
               pinmux = <PINMUX_GPIO50__FUNC_SCL3>,
                 <PINMUX_GPIO51__FUNC_SDA3>;
               mediatek,pull-down-adv = <2>;
-              mediatek,drive-strength-adv = <4>;
             };
           };
         };
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8186-pinctrl.yaml
index 26573a793b57..69136ddd0bbc 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8186-pinctrl.yaml
@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/pinctrl-mt8186.yaml#
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt8186-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT8186 Pin Controller
+title: MediaTek MT8186 Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@mediatek.com>
 
-description: |
-  The Mediatek's Pin controller is used to control SoC pins.
+description:
+  The MediaTek's MT8186 Pin controller is used to control SoC pins.
 
 properties:
   compatible:
@@ -19,10 +19,10 @@ properties:
   gpio-controller: true
 
   '#gpio-cells':
-    description: |
+    description:
       Number of cells in GPIO specifier. Since the generic GPIO binding is used,
-      the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
     const: 2
 
   gpio-ranges:
@@ -31,14 +31,14 @@ properties:
   gpio-line-names: true
 
   reg:
-    description: |
-      Physical address base for gpio base registers. There are 8 different GPIO
+    description:
+      Physical address base for GPIO base registers. There are 8 different GPIO
       physical address base in mt8186.
     maxItems: 8
 
   reg-names:
-    description: |
-      Gpio base register names.
+    description:
+      GPIO base register names.
     items:
       - const: iocfg0
       - const: iocfg_lt
@@ -60,9 +60,9 @@ properties:
 
   mediatek,rsel-resistance-in-si-unit:
     type: boolean
-    description: |
-      Identifying i2c pins pull up/down type which is RSEL. It can support
-      RSEL define or si unit value(ohm) to set different resistance.
+    description:
+      Identifying i2c pins pull up/down type which is RSEL. It can support RSEL
+      define or si unit value(ohm) to set different resistance.
 
 # PIN CONFIGURATION NODES
 patternProperties:
@@ -77,8 +77,8 @@ patternProperties:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
-          configuration, pullups, drive strength, input enable/disable and
-          input schmitt.
+          configuration, pullups, drive strength, input enable/disable and input
+          schmitt.
           An example of using macro:
           pincontroller {
             /* GPIO0 set as multifunction GPIO0 */
@@ -94,15 +94,14 @@ patternProperties:
               }
             };
           };
-        $ref: "pinmux-node.yaml"
+        $ref: pinmux-node.yaml
 
         properties:
           pinmux:
-            description: |
+            description:
               Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
-              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h
-              directly.
+              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
 
           drive-strength:
             enum: [2, 4, 6, 8, 10, 12, 14, 16]
@@ -129,10 +128,10 @@ patternProperties:
               For pull down type is RSEL, it can add RSEL define & resistance
               value(ohm) to set different resistance by identifying property
               "mediatek,rsel-resistance-in-si-unit".
-              It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
-              & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011"
-              define in mt8186. It can also support resistance value(ohm)
-              "75000" & "5000" in mt8186.
+              It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+              "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" define in
+              mt8186. It can also support resistance value(ohm) "75000" & "5000"
+              in mt8186.
               An example of using RSEL define:
               pincontroller {
                 i2c0_pin {
@@ -174,10 +173,10 @@ patternProperties:
               For pull up type is RSEL, it can add RSEL define & resistance
               value(ohm) to set different resistance by identifying property
               "mediatek,rsel-resistance-in-si-unit".
-              It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
-              & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011"
-              define in mt8186. It can also support resistance value(ohm)
-              "1000" & "5000" & "10000" & "75000" in mt8186.
+              It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+              "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" define in
+              mt8186. It can also support resistance value(ohm) "1000" & "5000"
+              & "10000" & "75000" in mt8186.
               An example of using si unit resistance value(ohm):
               &pio {
                 mediatek,rsel-resistance-in-si-unit;
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8188-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8188-pinctrl.yaml
index 7e750f1e643d..e994b0c70dbf 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8188-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8188-pinctrl.yaml
@@ -9,7 +9,7 @@ title: MediaTek MT8188 Pin Controller
 maintainers:
   - Hui Liu <hui.liu@mediatek.com>
 
-description: |
+description:
   The MediaTek's MT8188 Pin controller is used to control SoC pins.
 
 properties:
@@ -19,10 +19,10 @@ properties:
   gpio-controller: true
 
   '#gpio-cells':
-    description: |
-      Number of cells in GPIO specifier, should be two. The first cell
-      is the pin number, the second cell is used to specify optional
-      parameters which are defined in <dt-bindings/gpio/gpio.h>.
+    description:
+      Number of cells in GPIO specifier, should be two. The first cell is the
+      pin number, the second cell is used to specify optional parameters which
+      are defined in <dt-bindings/gpio/gpio.h>.
     const: 2
 
   gpio-ranges:
@@ -59,10 +59,11 @@ properties:
 
   mediatek,rsel-resistance-in-si-unit:
     type: boolean
-    description: |
-      We provide two methods to select the resistance for I2C when pull up or pull down.
-      The first is by RSEL definition value, another one is by resistance value(ohm).
-      This flag is used to identify if the method is resistance(si unit) value.
+    description:
+      We provide two methods to select the resistance for I2C when pull up or
+      pull down. The first is by RSEL definition value, another one is by
+      resistance value(ohm). This flag is used to identify if the method is
+      resistance(si unit) value.
 
 # PIN CONFIGURATION NODES
 patternProperties:
@@ -73,22 +74,22 @@ patternProperties:
     patternProperties:
       '^pins':
         type: object
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        $ref: /schemas/pinctrl/pincfg-node.yaml
         additionalProperties: false
-        description: |
+        description:
           A pinctrl node should contain at least one subnode representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
-          configuration, pullups, drive strength, input enable/disable and
-          input schmitt.
+          configuration, pullups, drive strength, input enable/disable and input
+          schmitt.
 
         properties:
           pinmux:
-            description: |
+            description:
               Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
-              defined as macros in dt-bindings/pinctrl/mediatek,<soc>-pinfunc.h
-              directly.
+              defined as macros in dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h
+              directly, for this SoC.
 
           drive-strength:
             enum: [2, 4, 6, 8, 10, 12, 14, 16]
@@ -106,18 +107,21 @@ patternProperties:
               - enum: [75000, 5000]
                 description: mt8188 pull down RSEL type si unit value(ohm).
             description: |
-              For pull down type is normal, it doesn't need add RSEL & R1R0 define
-              and resistance value.
+              For pull down type is normal, it doesn't need add RSEL & R1R0
+              define and resistance value.
               For pull down type is PUPD/R0/R1 type, it can add R1R0 define to
               set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
-              "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" & "MTK_PUPD_SET_R1R0_11"
-              define in mt8188.
-              For pull down type is RSEL, it can add RSEL define & resistance value(ohm)
-              to set different resistance by identifying property "mediatek,rsel-resistance-in-si-unit".
-              It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
-              & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" & "MTK_PULL_SET_RSEL_100"
-              & "MTK_PULL_SET_RSEL_101" & "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111"
-              define in mt8188. It can also support resistance value(ohm) "75000" & "5000" in mt8188.
+              "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" &
+              "MTK_PUPD_SET_R1R0_11" define in mt8188.
+              For pull down type is RSEL, it can add RSEL define & resistance
+              value(ohm) to set different resistance by identifying property
+              "mediatek,rsel-resistance-in-si-unit". It can support
+              "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+              "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" &
+              "MTK_PULL_SET_RSEL_100" & "MTK_PULL_SET_RSEL_101" &
+              "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111" define in
+              mt8188. It can also support resistance value(ohm) "75000" & "5000"
+              in mt8188.
 
           bias-pull-up:
             oneOf:
@@ -131,17 +135,19 @@ patternProperties:
             description: |
               For pull up type is normal, it don't need add RSEL & R1R0 define
               and resistance value.
-              For pull up type is PUPD/R0/R1 type, it can add R1R0 define to
-              set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
-              "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" & "MTK_PUPD_SET_R1R0_11"
-              define in mt8188.
-              For pull up type is RSEL, it can add RSEL define & resistance value(ohm)
-              to set different resistance by identifying property "mediatek,rsel-resistance-in-si-unit".
-              It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
-              & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" & "MTK_PULL_SET_RSEL_100"
-              & "MTK_PULL_SET_RSEL_101" & "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111"
-              define in mt8188. It can also support resistance value(ohm)
-              "1000" & "1500" & "2000" & "3000" & "4000" & "5000" & "10000" & "75000" in mt8188.
+              For pull up type is PUPD/R0/R1 type, it can add R1R0 define to set
+              different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
+              "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" &
+              "MTK_PUPD_SET_R1R0_11" define in mt8188.
+              For pull up type is RSEL, it can add RSEL define & resistance
+              value(ohm) to set different resistance by identifying property
+              "mediatek,rsel-resistance-in-si-unit". It can support
+              "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+              "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" &
+              "MTK_PULL_SET_RSEL_100" & "MTK_PULL_SET_RSEL_101" &
+              "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111" define in
+              mt8188. It can also support resistance value(ohm) "1000" & "1500"
+              & "2000" & "3000" & "4000" & "5000" & "10000" & "75000" in mt8188.
 
           bias-disable: true
 
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8192-pinctrl.yaml
index a09ebbfec574..1686427eb854 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8192-pinctrl.yaml
@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/pinctrl-mt8192.yaml#
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt8192-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT8192 Pin Controller
+title: MediaTek MT8192 Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@mediatek.com>
 
-description: |
-  The Mediatek's Pin controller is used to control SoC pins.
+description:
+  The MediaTek's MT8192 Pin controller is used to control SoC pins.
 
 properties:
   compatible:
@@ -19,27 +19,27 @@ properties:
   gpio-controller: true
 
   '#gpio-cells':
-    description: |
+    description:
       Number of cells in GPIO specifier. Since the generic GPIO binding is used,
-      the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
     const: 2
 
   gpio-ranges:
-    description: gpio valid number range.
+    description: GPIO valid number range.
     maxItems: 1
 
   gpio-line-names: true
 
   reg:
-    description: |
-      Physical address base for gpio base registers. There are 11 GPIO
-      physical address base in mt8192.
+    description:
+      Physical address base for GPIO base registers. There are 11 GPIO physical
+      address base in mt8192.
     maxItems: 11
 
   reg-names:
-    description: |
-      Gpio base register names.
+    description:
+      GPIO base register names.
     maxItems: 11
 
   interrupt-controller: true
@@ -59,25 +59,26 @@ patternProperties:
     patternProperties:
       '^pins':
         type: object
-        description: |
+        description:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
-          configuration, pullups, drive strength, input enable/disable and
-          input schmitt.
-        $ref: "pinmux-node.yaml"
+          configuration, pullups, drive strength, input enable/disable and input
+          schmitt.
+        $ref: pinmux-node.yaml
 
         properties:
           pinmux:
-            description: |
+            description:
               Integer array, represents gpio pin number and mux setting.
-              Supported pin number and mux varies for different SoCs, and are defined
-              as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
+              Supported pin number and mux varies for different SoCs, and are
+              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
 
           drive-strength:
-            description: |
-              It can support some arguments, such as MTK_DRIVE_4mA, MTK_DRIVE_6mA, etc. See
-              dt-bindings/pinctrl/mt65xx.h. It can only support 2/4/6/8/10/12/14/16mA in mt8192.
+            description:
+              It can support some arguments, such as MTK_DRIVE_4mA,
+              MTK_DRIVE_6mA, etc. See dt-bindings/pinctrl/mt65xx.h. It can only
+              support 2/4/6/8/10/12/14/16mA in mt8192.
             enum: [2, 4, 6, 8, 10, 12, 14, 16]
 
           drive-strength-microamp:
@@ -91,8 +92,8 @@ patternProperties:
                 description: PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0_
                   defines in dt-bindings/pinctrl/mt65xx.h.
               - enum: [200, 201, 202, 203]
-                description: RSEL pull down type. See MTK_PULL_SET_RSEL_
-                  defines in dt-bindings/pinctrl/mt65xx.h.
+                description: RSEL pull down type. See MTK_PULL_SET_RSEL_ defines
+                  in dt-bindings/pinctrl/mt65xx.h.
 
           bias-pull-up:
             oneOf:
@@ -102,8 +103,8 @@ patternProperties:
                 description: PUPD/R1/R0 pull up type. See MTK_PUPD_SET_R1R0_
                   defines in dt-bindings/pinctrl/mt65xx.h.
               - enum: [200, 201, 202, 203]
-                description: RSEL pull up type. See MTK_PULL_SET_RSEL_
-                  defines in dt-bindings/pinctrl/mt65xx.h.
+                description: RSEL pull up type. See MTK_PULL_SET_RSEL_ defines
+                  in dt-bindings/pinctrl/mt65xx.h.
 
           bias-disable: true
 
@@ -125,7 +126,7 @@ patternProperties:
         additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8195.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8195-pinctrl.yaml
index 66fe17e9e4d3..33cb71775db9 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8195.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8195-pinctrl.yaml
@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/pinctrl-mt8195.yaml#
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt8195-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT8195 Pin Controller
+title: MediaTek MT8195 Pin Controller
 
 maintainers:
   - Sean Wang <sean.wang@mediatek.com>
 
-description: |
-  The Mediatek's Pin controller is used to control SoC pins.
+description:
+  The MediaTek's MT8195 Pin controller is used to control SoC pins.
 
 properties:
   compatible:
@@ -19,27 +19,27 @@ properties:
   gpio-controller: true
 
   '#gpio-cells':
-    description: |
+    description:
       Number of cells in GPIO specifier. Since the generic GPIO binding is used,
-      the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
     const: 2
 
   gpio-ranges:
-    description: gpio valid number range.
+    description: GPIO valid number range.
     maxItems: 1
 
   gpio-line-names: true
 
   reg:
-    description: |
-      Physical address base for gpio base registers. There are 8 GPIO
-      physical address base in mt8195.
+    description:
+      Physical address base for GPIO base registers. There are 8 GPIO physical
+      address base in mt8195.
     maxItems: 8
 
   reg-names:
-    description: |
-      Gpio base register names.
+    description:
+      GPIO base register names.
     maxItems: 8
 
   interrupt-controller: true
@@ -53,9 +53,9 @@ properties:
 
   mediatek,rsel-resistance-in-si-unit:
     type: boolean
-    description: |
-      Identifying i2c pins pull up/down type which is RSEL. It can support
-      RSEL define or si unit value(ohm) to set different resistance.
+    description:
+      Identifying i2c pins pull up/down type which is RSEL. It can support RSEL
+      define or si unit value(ohm) to set different resistance.
 
 # PIN CONFIGURATION NODES
 patternProperties:
@@ -70,8 +70,8 @@ patternProperties:
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
-          configuration, pullups, drive strength, input enable/disable and
-          input schmitt.
+          configuration, pullups, drive strength, input enable/disable and input
+          schmitt.
           An example of using macro:
           pincontroller {
             /* GPIO0 set as multifunction GPIO0 */
@@ -87,15 +87,14 @@ patternProperties:
               }
             };
           };
-        $ref: "pinmux-node.yaml"
+        $ref: pinmux-node.yaml
 
         properties:
           pinmux:
-            description: |
+            description:
               Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
-              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h
-              directly.
+              defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
 
           drive-strength:
             enum: [2, 4, 6, 8, 10, 12, 14, 16]
@@ -174,9 +173,9 @@ patternProperties:
               & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011"
               & "MTK_PULL_SET_RSEL_100" & "MTK_PULL_SET_RSEL_101"
               & "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111"
-              define in mt8195. It can also support resistance value(ohm)
-              "1000" & "1500" & "2000" & "3000" & "4000" & "5000" & "10000" &
-              "75000" in mt8195.
+              define in mt8195. It can also support resistance value(ohm) "1000"
+              & "1500" & "2000" & "3000" & "4000" & "5000" & "10000" & "75000"
+              in mt8195.
               An example of using RSEL define:
               pincontroller {
                 i2c0-pins {
@@ -217,7 +216,7 @@ patternProperties:
           - pinmux
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml
index 4b96884a1afc..61b33b5416f5 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml
@@ -4,13 +4,13 @@
 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8365-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Mediatek MT8365 Pin Controller
+title: MediaTek MT8365 Pin Controller
 
 maintainers:
   - Zhiyong Tao <zhiyong.tao@mediatek.com>
   - Bernhard Rosenkränzer <bero@baylibre.com>
 
-description: |
+description:
   The MediaTek's MT8365 Pin controller is used to control SoC pins.
 
 properties:
@@ -26,17 +26,17 @@ properties:
       maxItems: 1
     minItems: 1
     maxItems: 2
-    description: |
+    description:
       Should be phandles of the syscfg node.
 
   gpio-controller: true
 
   "#gpio-cells":
     const: 2
-    description: |
-      Number of cells in GPIO specifier. Since the generic GPIO
-      binding is used, the amount of cells must be specified as 2. See the below
-      mentioned gpio binding representation for description of particular cells.
+    description:
+      Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+      the amount of cells must be specified as 2. See the below mentioned gpio
+      binding representation for description of particular cells.
 
   interrupt-controller: true
 
@@ -54,7 +54,7 @@ patternProperties:
       "pins$":
         type: object
         additionalProperties: false
-        description: |
+        description:
           A pinctrl node should contain at least one subnode representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
@@ -65,19 +65,42 @@ patternProperties:
         properties:
           pinmux:
             description:
-              integer array, represents gpio pin number and mux setting.
+              Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
               defined as macros in <soc>-pinfunc.h directly.
 
           bias-disable: true
 
           bias-pull-up:
+            oneOf:
+              - type: boolean
+              - enum: [100, 101, 102, 103]
+                description: Pull up R1/R0 type define value.
             description: |
-              Besides generic pinconfig options, it can be used as the pull up
-              settings for 2 pull resistors, R0 and R1. User can configure those
-              special pins.
+              For pull up type is normal, it don't need add R1/R0 define.
+              For pull up type is R1/R0 type, it can add value to set different
+              resistance. Valid arguments are described as below:
+              100: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
+              101: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
+              102: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
+              103: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.
+
+          bias-pull-down:
+            oneOf:
+              - type: boolean
+              - enum: [100, 101, 102, 103]
+                description: Pull down R1/R0 type define value.
+            description: |
+              For pull down type is normal, it don't need add R1/R0 define.
+              For pull down type is R1/R0 type, it can add value to set
+              different resistance. Valid arguments are described as below:
+              100: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
+              101: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
+              102: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
+              103: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.
 
-          bias-pull-down: true
+          drive-strength:
+            enum: [2, 4, 6, 8, 10, 12, 14, 16]
 
           input-enable: true
 
@@ -91,8 +114,13 @@ patternProperties:
 
           input-schmitt-disable: true
 
+          drive-strength-microamp:
+            enum: [125, 250, 500, 1000]
+
           mediatek,drive-strength-adv:
+            deprecated: true
             description: |
+              DEPRECATED: Please use drive-strength-microamp instead.
               Describe the specific driving setup property.
               For I2C pins, the existing generic driving setup can only support
               2/4/6/8/10/12/14/16mA driving. But in specific driving setup, they
@@ -118,9 +146,12 @@ patternProperties:
             enum: [0, 1, 2, 3, 4, 5, 6, 7]
 
           mediatek,pull-up-adv:
+            deprecated: true
             description: |
+              DEPRECATED: Please use bias-pull-up instead.
               Pull up setings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -129,9 +160,12 @@ patternProperties:
             enum: [0, 1, 2, 3]
 
           mediatek,pull-down-adv:
+            deprecated: true
             description: |
+              DEPRECATED: Please use bias-pull-down instead.
               Pull down settings for 2 pull resistors, R0 and R1. User can
-              configure those special pins. Valid arguments are described as below:
+              configure those special pins. Valid arguments are described as
+              below:
               0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
               1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -140,14 +174,14 @@ patternProperties:
             enum: [0, 1, 2, 3]
 
           mediatek,tdsel:
-            description: |
+            description:
               An integer describing the steps for output level shifter duty
               cycle when asserted (high pulse width adjustment). Valid arguments
               are from 0 to 15.
             $ref: /schemas/types.yaml#/definitions/uint32
 
           mediatek,rdsel:
-            description: |
+            description:
               An integer describing the steps for input level shifter duty cycle
               when asserted (high pulse width adjustment). Valid arguments are
               from 0 to 63.
@@ -189,7 +223,6 @@ examples:
           pins {
             pinmux = <MT8365_PIN_59_SDA1__FUNC_SDA1_0>, <MT8365_PIN_60_SCL1__FUNC_SCL1_0>;
             mediatek,pull-up-adv = <3>;
-            mediatek,drive-strength-adv = <00>;
             bias-pull-up;
           };
         };
diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
deleted file mode 100644
index 8146193bd8ac..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-== Amlogic Meson pinmux controller ==
-
-Required properties for the root node:
- - compatible: one of "amlogic,meson8-cbus-pinctrl"
-		      "amlogic,meson8b-cbus-pinctrl"
-		      "amlogic,meson8m2-cbus-pinctrl"
-		      "amlogic,meson8-aobus-pinctrl"
-		      "amlogic,meson8b-aobus-pinctrl"
-		      "amlogic,meson8m2-aobus-pinctrl"
-		      "amlogic,meson-gxbb-periphs-pinctrl"
-		      "amlogic,meson-gxbb-aobus-pinctrl"
-		      "amlogic,meson-gxl-periphs-pinctrl"
-		      "amlogic,meson-gxl-aobus-pinctrl"
-		      "amlogic,meson-axg-periphs-pinctrl"
-		      "amlogic,meson-axg-aobus-pinctrl"
-		      "amlogic,meson-g12a-periphs-pinctrl"
-		      "amlogic,meson-g12a-aobus-pinctrl"
-		      "amlogic,meson-a1-periphs-pinctrl"
-		      "amlogic,meson-s4-periphs-pinctrl"
- - reg: address and size of registers controlling irq functionality
-
-=== GPIO sub-nodes ===
-
-The GPIO bank for the controller is represented as a sub-node and it acts as a
-GPIO controller.
-
-Required properties for sub-nodes are:
- - reg: should contain a list of address and size, one tuple for each entry
-   in reg-names.
- - reg-names: an array of strings describing the "reg" entries.
-   Must contain "mux" and "gpio".
-   May contain "pull", "pull-enable" and "ds" when appropriate.
- - gpio-controller: identifies the node as a gpio controller
- - #gpio-cells: must be 2
-
-=== Other sub-nodes ===
-
-Child nodes without the "gpio-controller" represent some desired
-configuration for a pin or a group. Those nodes can be pinmux nodes or
-configuration nodes.
-
-Required properties for pinmux nodes are:
- - groups: a list of pinmux groups. The list of all available groups
-   depends on the SoC and can be found in driver sources.
- - function: the name of a function to activate for the specified set
-   of groups. The list of all available functions depends on the SoC
-   and can be found in driver sources.
-
-Required properties for configuration nodes:
- - pins: a list of pin names
-
-Configuration nodes support the following generic properties, as
-described in file pinctrl-bindings.txt:
- - "bias-disable"
- - "bias-pull-up"
- - "bias-pull-down"
- - "output-enable"
- - "output-disable"
- - "output-low"
- - "output-high"
-
-Optional properties :
- - drive-strength-microamp: Drive strength for the specified pins in uA.
-			    This property is only valid for G12A and newer.
-
-=== Example ===
-
-	pinctrl: pinctrl@c1109880 {
-		compatible = "amlogic,meson8-cbus-pinctrl";
-		reg = <0xc1109880 0x10>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		gpio: banks@c11080b0 {
-			reg = <0xc11080b0 0x28>,
-			      <0xc11080e8 0x18>,
-			      <0xc1108120 0x18>,
-			      <0xc1108030 0x30>;
-			reg-names = "mux", "pull", "pull-enable", "gpio";
-			gpio-controller;
-			#gpio-cells = <2>;
-               };
-
-		nand {
-			mux {
-				groups = "nand_io", "nand_io_ce0", "nand_io_ce1",
-					 "nand_io_rb0", "nand_ale", "nand_cle",
-					 "nand_wen_clk", "nand_ren_clk", "nand_dqs",
-					 "nand_ce2", "nand_ce3";
-				function = "nand";
-			};
-		};
-	};
diff --git a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml
index 98d547c34ef3..dbb3e1bd58c1 100644
--- a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml
@@ -54,8 +54,8 @@ patternProperties:
   '-pins$':
     type: object
     allOf:
-      - $ref: "pinmux-node.yaml"
-      - $ref: "pincfg-node.yaml"
+      - $ref: pinmux-node.yaml
+      - $ref: pincfg-node.yaml
 
     properties:
       function: true
@@ -78,7 +78,7 @@ required:
   - gpio-ranges
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
   - if:
       properties:
         compatible:
diff --git a/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml
new file mode 100644
index 000000000000..d49aafd8c5f4
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2022 NXP
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/nxp,s32g2-siul2-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP S32G2 pin controller
+
+maintainers:
+  - Ghennadi Procopciuc <Ghennadi.Procopciuc@oss.nxp.com>
+  - Chester Lin <clin@suse.com>
+
+description: |
+  S32G2 pinmux is implemented in SIUL2 (System Integration Unit Lite2),
+  whose memory map is split into two regions:
+    SIUL2_0 @ 0x4009c000
+    SIUL2_1 @ 0x44010000
+
+  Every SIUL2 region has multiple register types, and here only MSCR and
+  IMCR registers need to be revealed for kernel to configure pinmux.
+
+  Please note that some register indexes are reserved in S32G2, such as
+  MSCR102-MSCR111, MSCR123-MSCR143, IMCR84-IMCR118 and IMCR398-IMCR429.
+
+properties:
+  compatible:
+    enum:
+      - nxp,s32g2-siul2-pinctrl
+
+  reg:
+    description: |
+      A list of MSCR/IMCR register regions to be reserved.
+      - MSCR (Multiplexed Signal Configuration Register)
+        An MSCR register can configure the associated pin as either a GPIO pin
+        or a function output pin depends on the selected signal source.
+      - IMCR (Input Multiplexed Signal Configuration Register)
+        An IMCR register can configure the associated pin as function input
+        pin depends on the selected signal source.
+    items:
+      - description: MSCR registers group 0 in SIUL2_0
+      - description: MSCR registers group 1 in SIUL2_1
+      - description: MSCR registers group 2 in SIUL2_1
+      - description: IMCR registers group 0 in SIUL2_0
+      - description: IMCR registers group 1 in SIUL2_1
+      - description: IMCR registers group 2 in SIUL2_1
+
+patternProperties:
+  '-pins$':
+    type: object
+    additionalProperties: false
+
+    patternProperties:
+      '-grp[0-9]$':
+        type: object
+        allOf:
+          - $ref: pinmux-node.yaml#
+          - $ref: pincfg-node.yaml#
+        description: |
+          Pinctrl node's client devices specify pin muxes using subnodes,
+          which in turn use the standard properties below.
+
+        properties:
+          bias-disable: true
+          bias-high-impedance: true
+          bias-pull-up: true
+          bias-pull-down: true
+          drive-open-drain: true
+          input-enable: true
+          output-enable: true
+
+          pinmux:
+            description: |
+              An integer array for representing pinmux configurations of
+              a device. Each integer consists of a PIN_ID and a 4-bit
+              selected signal source(SSS) as IOMUX setting, which is
+              calculated as: pinmux = (PIN_ID << 4 | SSS)
+
+          slew-rate:
+            description: Supported slew rate based on Fmax values (MHz)
+            enum: [83, 133, 150, 166, 208]
+
+        additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pinctrl@4009c240 {
+        compatible = "nxp,s32g2-siul2-pinctrl";
+
+              /* MSCR0-MSCR101 registers on siul2_0 */
+        reg = <0x4009c240 0x198>,
+              /* MSCR112-MSCR122 registers on siul2_1 */
+              <0x44010400 0x2c>,
+              /* MSCR144-MSCR190 registers on siul2_1 */
+              <0x44010480 0xbc>,
+              /* IMCR0-IMCR83 registers on siul2_0 */
+              <0x4009ca40 0x150>,
+              /* IMCR119-IMCR397 registers on siul2_1 */
+              <0x44010c1c 0x45c>,
+              /* IMCR430-IMCR495 registers on siul2_1 */
+              <0x440110f8 0x108>;
+
+        llce-can0-pins {
+            llce-can0-grp0 {
+                pinmux = <0x2b0>;
+                input-enable;
+                slew-rate = <208>;
+            };
+
+            llce-can0-grp1 {
+                pinmux = <0x2c2>;
+                output-enable;
+                slew-rate = <208>;
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-tlmm.yaml
index 300747252a7b..3d3086ae1ba6 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-tlmm.yaml
@@ -56,6 +56,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -92,19 +93,9 @@ $defs:
                 rx1, sdc_data, sdc_clk, sdc_cmd, tsens_max, wci_txd, wci_rxd,
                 wsi_clk, wsi_clk3, wsi_data, wsi_data3, wsis_reset, xfem ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml
index 28f1b6a07b70..7c3e5e043f07 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml
@@ -43,6 +43,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -89,18 +90,9 @@ $defs:
                 sd_write, sec_mi2s, smb_int, ssbi_wtr0, ssbi_wtr1, uim1, uim2,
                 uim3, uim_batt, wcss_bt, wcss_fm, wcss_wlan, webcam1_rst ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.yaml
index 3137db927fc0..e053fbd588b5 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -92,19 +93,9 @@ $defs:
                 qdss_tracedata_b, qpic, rx0, rx1, rx2, sd_card, sd_write,
                 tsens_max, wci2a, wci2b, wci2c, wci2d ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq9574-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq9574-tlmm.yaml
new file mode 100644
index 000000000000..673713debac2
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq9574-tlmm.yaml
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,ipq9574-tlmm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. IPQ9574 TLMM block
+
+maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
+  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm IPQ9574 SoC.
+
+properties:
+  compatible:
+    const: qcom,ipq9574-tlmm
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+  "#interrupt-cells": true
+  gpio-controller: true
+  "#gpio-cells": true
+  gpio-ranges: true
+  wakeup-parent: true
+
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 33
+
+  gpio-line-names:
+    maxItems: 65
+
+patternProperties:
+  "-state$":
+    oneOf:
+      - $ref: "#/$defs/qcom-ipq9574-tlmm-state"
+      - patternProperties:
+          "-pins$":
+            $ref: "#/$defs/qcom-ipq9574-tlmm-state"
+        additionalProperties: false
+
+$defs:
+  qcom-ipq9574-tlmm-state:
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          pattern: "^gpio([0-9]|[1-5][0-9]|6[0-4])$"
+        minItems: 1
+        maxItems: 8
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+        enum: [ atest_char, atest_char0, atest_char1, atest_char2, atest_char3,
+                audio_pdm0, audio_pdm1, audio_pri, audio_sec, blsp0_spi, blsp0_uart,
+                blsp1_i2c, blsp1_spi, blsp1_uart, blsp2_i2c, blsp2_spi,
+                blsp2_uart, blsp3_i2c, blsp3_spi, blsp3_uart, blsp4_i2c,
+                blsp4_spi, blsp4_uart, blsp5_i2c, blsp5_uart, cri_trng0,
+                cri_trng1, cri_trng2, cri_trng3, cxc0, cxc1, dbg_out, dwc_ddrphy,
+                gcc_plltest, gcc_tlmm, gpio, mac, mdc, mdio, pcie0_clk, pcie0_wake,
+                pcie1_clk, pcie1_wake, pcie2_clk, pcie2_wake, pcie3_clk, pcie3_wake,
+                prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, pta, pwm,
+                qdss_cti_trig_in_a0, qdss_cti_trig_in_a1, qdss_cti_trig_in_b0,
+                qdss_cti_trig_in_b1, qdss_cti_trig_out_a0, qdss_cti_trig_out_a1,
+                qdss_cti_trig_out_b0, qdss_cti_trig_out_b1, qdss_traceclk_a,
+                qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
+                qdss_tracedata_b, qspi_clk, qspi_cs, qspi_data,
+                rx0, rx1, sdc_clk, sdc_cmd, sdc_data, sdc_rclk, tsens_max,
+                wci20, wci21, wsa_swrm ]
+
+      bias-pull-down: true
+      bias-pull-up: true
+      bias-disable: true
+      drive-strength: true
+      input-enable: true
+      output-high: true
+      output-low: true
+
+    required:
+      - pins
+
+    additionalProperties: false
+
+allOf:
+  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    tlmm: pinctrl@1000000 {
+        compatible = "qcom,ipq9574-tlmm";
+        reg = <0x01000000 0x300000>;
+        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        gpio-ranges = <&tlmm 0 0 65>;
+
+        uart2-state {
+            pins = "gpio34", "gpio35";
+            function = "blsp2_uart";
+            drive-strength = <8>;
+            bias-pull-down;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-tlmm.yaml
index 96b598bf9a76..2aedb7e7bc8b 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9607-tlmm.yaml
@@ -54,6 +54,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -105,19 +106,9 @@ $defs:
                 uim1_clk, uim1_data, uim1_present, uim1_reset, uim2_clk,
                 uim2_data, uim2_present, uim2_reset, uim_batt, wlan_en1, ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.yaml
index c7c94d742ed2..5885aee95c98 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.yaml
@@ -51,6 +51,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -70,19 +71,9 @@ $defs:
         enum: [ gpio, gsbi2_i2c, gsbi3, gsbi4, gsbi5_i2c, gsbi5_uart,
                 sdc2, ebi2_lcdc, ps_hold, prim_audio, sec_audio, cdc_mclk, ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      output-high: true
-      output-low: true
-      input-enable: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
index 6cb667fa8665..9efb76509580 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
@@ -48,6 +48,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -71,19 +72,9 @@ $defs:
                 blsp_uart3, blsp_uart4, blsp_uart5, cam_mclk0, cam_mclk1,
                 gp0_clk, gp1_clk, sdc3, wlan ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.yaml
index 348d84c3cd21..a05971611780 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -81,20 +82,9 @@ $defs:
                 sdc5, tsif1, tsif2, usb_fs1, usb_fs1_oe_n, usb_fs2,
                 usb_fs2_oe_n, vfe, vsens_alarm, ebi2, ebi2cs ]
 
-
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8909-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8909-tlmm.yaml
index 85082adc1811..5095e86fe9a2 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8909-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8909-tlmm.yaml
@@ -55,6 +55,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -104,19 +105,9 @@ $defs:
                 uim3_clk, uim3_data, uim3_present, uim3_reset, uim_batt,
                 wcss_bt, wcss_fm, wcss_wlan ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.yaml
index 633c9e5ed49e..063d004967bb 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -103,19 +104,9 @@ $defs:
                 uim1, uim2, uim3, uim_batt, wcss_bt, wcss_fm, wcss_wlan,
                 webcam1_rst ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml
index ce219827ccc8..798aac9e6e31 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml
@@ -45,6 +45,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -106,18 +107,9 @@ $defs:
                 uim_batt, us_emitter, us_euro, wcss_bt, wcss_fm, wcss_wlan,
                 wcss_wlan0, wcss_wlan1, wcss_wlan2, wsa_en, wsa_io, wsa_irq ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.yaml
index cf386f644ccb..9172b50f7a98 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -97,19 +98,9 @@ $defs:
                 vfe_camif_timer7_a, vfe_camif_timer7_b, vfe_camif_timer7_c,
                 wlan ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml
index afe4a80f0b79..8a3be65c51ed 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -93,14 +94,6 @@ $defs:
                 tsif1, tsif2, hsic, grfc, audio_ref_clk, qua_mi2s, pri_mi2s,
                 spkr_mi2s, ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus, hsic_ctl ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
@@ -124,8 +117,6 @@ $defs:
             output-high: false
             output-low: false
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8976-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8976-pinctrl.yaml
index 5dfcc3eadbb0..ca95de0b87a6 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8976-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8976-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Desired pin configuration for a device or its specific state (like sleep
       or active).
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -93,19 +94,9 @@ $defs:
                 wsa_irq, blsp_i2c8, pa_indicator, modem_tsync, ssbi_wtr1,
                 gsm1_tx, gsm0_tx, sdcard_det, sec_mi2s, ss_switch ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.yaml
index 0c4936fc35ef..41525ecfa8e3 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.yaml
@@ -55,6 +55,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -103,19 +104,9 @@ $defs:
                 pri_mi2s, sdc4, sec_mi2s, slimbus, spkr_i2s, ter_mi2s, tsif1,
                 tsif2, uim_batt_alarm, uim1, uim2, uim3, uim4 ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.yaml
index 047b4584e3c0..59d406b60957 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -122,19 +123,9 @@ $defs:
                 modem_tsync, nav_dr, nav_pps, pci_e1, gsm_tx, qspi_cs, ssbi2,
                 ssbi1, mss_lte, qspi_clk, qspi0, qspi1, qspi2, qspi3 ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.yaml
index c07ee9868046..bd6d7caf499a 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -107,19 +108,9 @@ $defs:
                 vsense_clkout, vsense_data0, vsense_data1, vsense_mode,
                 wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1 ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
index db505fdeac86..eaadd5a9a445 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
@@ -52,12 +52,14 @@ properties:
           - qcom,pm8994-gpio
           - qcom,pm8998-gpio
           - qcom,pma8084-gpio
+          - qcom,pmi632-gpio
           - qcom,pmi8950-gpio
           - qcom,pmi8994-gpio
           - qcom,pmi8998-gpio
           - qcom,pmk8350-gpio
           - qcom,pmk8550-gpio
           - qcom,pmm8155au-gpio
+          - qcom,pmm8654au-gpio
           - qcom,pmp8074-gpio
           - qcom,pmr735a-gpio
           - qcom,pmr735b-gpio
@@ -173,6 +175,7 @@ allOf:
               - qcom,pm8350b-gpio
               - qcom,pm8550ve-gpio
               - qcom,pm8950-gpio
+              - qcom,pmi632-gpio
     then:
       properties:
         gpio-line-names:
@@ -395,8 +398,8 @@ $defs:
   qcom-pmic-gpio-state:
     type: object
     allOf:
-      - $ref: "pinmux-node.yaml"
-      - $ref: "pincfg-node.yaml"
+      - $ref: pinmux-node.yaml
+      - $ref: pincfg-node.yaml
     properties:
       pins:
         description:
@@ -434,11 +437,13 @@ $defs:
                  - gpio1-gpio22 for pm8994
                  - gpio1-gpio26 for pm8998
                  - gpio1-gpio22 for pma8084
+                 - gpio1-gpio8 for pmi632
                  - gpio1-gpio2 for pmi8950
                  - gpio1-gpio10 for pmi8994
                  - gpio1-gpio4 for pmk8350
                  - gpio1-gpio6 for pmk8550
                  - gpio1-gpio10 for pmm8155au
+                 - gpio1-gpio12 for pmm8654au
                  - gpio1-gpio12 for pmp8074 (holes on gpio1 and gpio12)
                  - gpio1-gpio4 for pmr735a
                  - gpio1-gpio4 for pmr735b
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml
index 9412b9362328..c91d3e3a094b 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml
@@ -82,8 +82,8 @@ $defs:
   qcom-pmic-mpp-state:
     type: object
     allOf:
-      - $ref: "pinmux-node.yaml"
-      - $ref: "pincfg-node.yaml"
+      - $ref: pinmux-node.yaml
+      - $ref: pincfg-node.yaml
     properties:
       pins:
         description:
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,qcm2290-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,qcm2290-tlmm.yaml
index 6271fd15e0b6..032763649336 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,qcm2290-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,qcm2290-tlmm.yaml
@@ -85,6 +85,7 @@ $defs:
       bias-pull-up: true
       bias-disable: true
       drive-strength: true
+      input-enable: true
       output-high: true
       output-low: true
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,qcs404-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,qcs404-pinctrl.yaml
index 20bc967a17b5..b1b9cd319e50 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,qcs404-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,qcs404-pinctrl.yaml
@@ -59,6 +59,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -119,19 +120,9 @@ $defs:
                 spdifrx_opt, spi_lcd, spkr_dac0, wlan1_adc0, wlan1_adc1,
                 wlan2_adc0, wlan2_adc1, wsa_en ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml
index 7e5fb9a6e7d3..237cac4f6ce1 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml
@@ -55,6 +55,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -93,19 +94,9 @@ $defs:
                 usb2phy_ac, usb_con_det, usb_dfp_en, usb_phy, vfr_0, vfr_1,
                 vsense_trigger ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sa8775p-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sa8775p-tlmm.yaml
index 70d9106ad83d..e608a4f1bcae 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sa8775p-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sa8775p-tlmm.yaml
@@ -58,6 +58,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -103,19 +104,9 @@ $defs:
                 tgu_ch2, tgu_ch3, tgu_ch4, tgu_ch5, tsense_pwm1, tsense_pwm2,
                 tsense_pwm3, tsense_pwm4, usb2phy_ac, vsense_trigger ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml
index f33792a1af6c..573e459b1c44 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml
@@ -59,6 +59,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -100,19 +101,9 @@ $defs:
                 _V_GPIO, _V_PPS_IN, _V_PPS_OUT, vsense_trigger, wlan1_adc0,
                 wlan1_adc1, wlan2_adc0, wlan2_adc1 ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
index e51feb4c0700..fa51fa9536f7 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
@@ -50,7 +50,7 @@ $defs:
     description:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
-    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+    $ref: /schemas/pinctrl/pincfg-node.yaml
 
     properties:
       pins:
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml
index 36502173cb79..368d44ff5468 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml
@@ -62,6 +62,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -110,20 +111,9 @@ $defs:
                 uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac,
                 usb_phy, vfr_0, vfr_1, vsense_trigger ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-bus-hold: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc8180x-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc8180x-tlmm.yaml
index 0ace55c9868e..b086a5184235 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc8180x-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc8180x-tlmm.yaml
@@ -62,6 +62,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -102,19 +103,9 @@ $defs:
                 usb0_phy, usb1_phy, usb2phy_ac, vfr_1, vsense_trigger,
                 wlan1_adc, wlan2_adc, wmss_reset ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-lpass-lpi-pinctrl.yaml
index 200b3b6ccd87..a9167dac9ab5 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-lpass-lpi-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-lpass-lpi-pinctrl.yaml
@@ -20,7 +20,7 @@ properties:
   reg:
     items:
       - description: LPASS LPI TLMM Control and Status registers
-      - description: LPASS LPI pins SLEW registers
+      - description: LPASS LPI MCC registers
 
   clocks:
     items:
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
index 97b27d6835e9..4ae39fc7894a 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
@@ -104,6 +104,7 @@ $defs:
                 usb1_phy, usb1_sbrx, usb1_sbtx, usb1_usb4, usb2phy_ac,
                 vsense_trigger ]
 
+      bias-bus-hold: true
       bias-disable: true
       bias-pull-down: true
       bias-pull-up: true
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm630-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdm630-pinctrl.yaml
index ea6bd0b44f56..508e0633b253 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm630-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm630-pinctrl.yaml
@@ -65,6 +65,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -122,19 +123,9 @@ $defs:
                 vsense_data0, vsense_data1, vsense_mode, wlan1_adc0,
                 wlan1_adc1, wlan2_adc0, wlan2_adc1 ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml
index f586b3aa138e..84a15f77e710 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml
@@ -58,6 +58,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -94,20 +95,9 @@ $defs:
                 uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset, uim_batt, usb_phy, vfr_1,
                 vsense_trigger, wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1, wsa_clk, wsa_data, ]
 
-
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
index 23d7c030fec0..d301881ddfa8 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
@@ -61,6 +61,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -102,19 +103,9 @@ $defs:
                 uim_batt, usb_phy, vfr_1, vsense_trigger, wlan1_adc0,
                 wlan1_adc1, wlan2_adc0, wlan2_adc1]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml
index a40175258495..67af99dd8f14 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml
@@ -48,6 +48,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -91,18 +92,9 @@ $defs:
                 uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,
                 uim2_reset, usb2phy_ac, vsense_trigger ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml
index 89c5562583d1..2ef793ae4038 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml
@@ -47,6 +47,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -111,18 +112,9 @@ $defs:
                 qspi_cs, ssbi2, ssbi1, mss_lte, qspi_clk, qspi0, qspi1, qspi2, qspi3,
                 gpio ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml
index 29325483cd2b..871df54f69a2 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml
@@ -53,6 +53,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -85,18 +86,9 @@ $defs:
                 uim2_present, uim2_reset, usb_phy, vfr_1, vsense_trigger,
                 wlan1_adc0, elan1_adc1 ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml
index c9bc4893e8e8..8d77707b02b9 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml
@@ -61,6 +61,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -101,19 +102,9 @@ $defs:
                 wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1, wsa_clk, wsa_data ]
 
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml
index d95935fcc8b5..27af379cf791 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml
@@ -63,6 +63,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -108,20 +109,9 @@ $defs:
                 uim2_present, uim2_reset, usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1,
                 wlan2_adc0, wlan2_adc1, ]
 
-
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6375-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6375-tlmm.yaml
index 66cef48ed59b..6e02ba24825f 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6375-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6375-tlmm.yaml
@@ -55,6 +55,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -109,20 +110,9 @@ $defs:
                 usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1,
                 wlan2_adc0, wlan2_adc1 ]
 
-
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm7150-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm7150-tlmm.yaml
new file mode 100644
index 000000000000..a57d44efe5bd
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm7150-tlmm.yaml
@@ -0,0 +1,162 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sm7150-tlmm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM7150 TLMM pin controller
+
+maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
+  - Danila Tikhonov <danila@jiaxyga.com>
+
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm SM7150 SoC.
+
+allOf:
+  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,sm7150-tlmm
+
+  reg:
+    maxItems: 3
+
+  reg-names:
+    items:
+      - const: west
+      - const: north
+      - const: south
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+  "#interrupt-cells": true
+  gpio-controller: true
+  "#gpio-cells": true
+  gpio-ranges: true
+  wakeup-parent: true
+
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 60
+
+  gpio-line-names:
+    maxItems: 119
+
+patternProperties:
+  "-state$":
+    oneOf:
+      - $ref: "#/$defs/qcom-sm7150-tlmm-state"
+      - patternProperties:
+          "-pins$":
+            $ref: "#/$defs/qcom-sm7150-tlmm-state"
+        additionalProperties: false
+
+$defs:
+  qcom-sm7150-tlmm-state:
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9]|10[0-9]|11[0-8])$"
+            - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,
+                      sdc2_cmd, sdc2_data, ufs_reset ]
+        minItems: 1
+        maxItems: 36
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+        enum: [ gpio, adsp_ext, agera_pll, aoss_cti, atest_char, atest_tsens,
+                atest_tsens2, atest_usb1, atest_usb2, cam_mclk, cci_async,
+                cci_i2c, cci_timer0, cci_timer1, cci_timer2, cci_timer3,
+                cci_timer4, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, ddr_pxi2,
+                ddr_pxi3, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0,
+                gp_pdm1, gp_pdm2, gps_tx, jitter_bist, ldo_en, ldo_update,
+                m_voc, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,
+                mdp_vsync3, mss_lte, nav_pps_in, nav_pps_out, pa_indicator,
+                pci_e, phase_flag, pll_bist, pll_bypassnl, pll_reset, pri_mi2s,
+                pri_mi2s_ws, prng_rosc, qdss, qdss_cti, qlink_enable,
+                qlink_request, qua_mi2s, qup00, qup01, qup02, qup03, qup04,
+                qup10, qup11, qup12, qup13, qup14, qup15, sd_write, sdc40,
+                sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, ter_mi2s,
+                tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsif1_clk, tsif1_data,
+                tsif1_en, tsif1_error, tsif1_sync, tsif2_clk, tsif2_data,
+                tsif2_en, tsif2_error, tsif2_sync, uim1_clk, uim1_data,
+                uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,
+                uim2_reset, uim_batt, usb_phy, vfr_1, vsense_trigger,
+                wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1, wsa_clk,
+                wsa_data ]
+
+      bias-pull-down: true
+      bias-pull-up: true
+      bias-disable: true
+      drive-strength: true
+      input-enable: true
+      output-high: true
+      output-low: true
+
+    required:
+      - pins
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - reg-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    tlmm: pinctrl@3500000 {
+        compatible = "qcom,sm7150-tlmm";
+        reg = <0x03500000 0x300000>,
+              <0x03900000 0x300000>,
+              <0x03d00000 0x300000>;
+        reg-names = "west", "north", "south";
+        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+        gpio-ranges = <&tlmm 0 0 120>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        wakeup-parent = <&pdc>;
+
+        gpio-wo-state {
+            pins = "gpio1";
+            function = "gpio";
+        };
+
+        uart-w-state {
+            rx-pins {
+                pins = "gpio44";
+                function = "qup12";
+                bias-pull-up;
+            };
+
+            tx-pins {
+                pins = "gpio45";
+                function = "qup12";
+                bias-disable;
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml
index 4376a9bd4d70..c6439626464e 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml
@@ -60,6 +60,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -81,7 +82,7 @@ $defs:
         enum: [ adsp_ext, agera_pll, aoss_cti, ddr_pxi2, atest_char,
                 atest_char0, atest_char1, atest_char2, atest_char3, audio_ref,
                 atest_usb1, atest_usb2, atest_usb10, atest_usb11, atest_usb12,
-                atest_usb13, atest_usb20, atest_usb21, atest_usb22, atest_usb2,
+                atest_usb13, atest_usb20, atest_usb21, atest_usb22,
                 atest_usb23, btfm_slimbus, cam_mclk, cci_async, cci_i2c,
                 cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
                 cri_trng, cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0,
@@ -101,19 +102,9 @@ $defs:
                 usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1,
                 wlan2_adc0, wlan2_adc1, wmss_reset ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml
index de9d8854c690..4b4be7efc150 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml
@@ -55,7 +55,7 @@ $defs:
     description:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
-    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+    $ref: /schemas/pinctrl/pincfg-node.yaml
 
     properties:
       pins:
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
index cf561dff8893..021c54708524 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
@@ -58,6 +58,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -94,19 +95,9 @@ $defs:
                 tsif0_en, tsif0_error, tsif0_sync, tsif1_clk, tsif1_data, tsif1_en,
                 tsif1_error, tsif1_sync, usb2phy_ac, usb_phy, vsense_trigger ]
 
-      bias-pull-down: true
-      bias-pull-up: true
-      bias-disable: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8350-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8350-tlmm.yaml
index 797242f68b1c..6e8f41ff0a76 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8350-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8350-tlmm.yaml
@@ -62,6 +62,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -104,21 +105,9 @@ $defs:
                 uim0_present, uim0_reset, uim1_clk, uim1_data, uim1_present,
                 uim1_reset, usb2phy_ac, usb_phy, vfr_0, vfr_1, vsense_trigger ]
 
-
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-disable: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml
index 8bf51df0b231..1eefa9aa6a86 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml
@@ -20,7 +20,7 @@ properties:
   reg:
     items:
       - description: LPASS LPI TLMM Control and Status registers
-      - description: LPASS LPI pins SLEW registers
+      - description: LPASS LPI MCC registers
 
   clocks:
     items:
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
index 56c8046f1be0..5163fe3f5365 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
@@ -62,6 +62,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -103,19 +104,9 @@ $defs:
                 uim0_reset, uim1_clk, uim1_data, uim1_present, uim1_reset,
                 usb2phy_ac, usb_phy, vfr_0, vfr_1, vsense_trigger ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-lpass-lpi-pinctrl.yaml
index 8f60a9113e7a..ef9743246849 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-lpass-lpi-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-lpass-lpi-pinctrl.yaml
@@ -21,7 +21,7 @@ properties:
   reg:
     items:
       - description: LPASS LPI TLMM Control and Status registers
-      - description: LPASS LPI pins SLEW registers
+      - description: LPASS LPI MCC registers
 
   clocks:
     items:
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml
index a457425ba112..f789c7753a92 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml
@@ -54,6 +54,7 @@ $defs:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
     $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
 
     properties:
       pins:
@@ -109,19 +110,9 @@ $defs:
                 uim1_clk, uim1_data, uim1_present, uim1_reset,
                 usb1_hs, usb_phy, vfr_0, vfr_1, vsense_trigger_mirnat ]
 
-      bias-disable: true
-      bias-pull-down: true
-      bias-pull-up: true
-      drive-strength: true
-      input-enable: true
-      output-high: true
-      output-low: true
-
     required:
       - pins
 
-    additionalProperties: false
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml
index 90b7d75840c1..aae3dcf6cac8 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml
@@ -52,7 +52,7 @@ properties:
       information.
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - interrupts
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
index 7fd0df880a76..43b33dbf115b 100644
--- a/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
@@ -10,7 +10,7 @@ maintainers:
   - Arınç ÜNAL <arinc.unal@arinc9.com>
   - Sergio Paracuellos <sergio.paracuellos@gmail.com>
 
-description:
+description: |
   Ralink RT2880 pin controller for RT2880 SoC.
   The pin controller can only set the muxing of pin groups. Muxing individual
   pins is not supported. There is no pinconf support.
@@ -22,11 +22,14 @@ properties:
 patternProperties:
   '-pins$':
     type: object
+    additionalProperties: false
+
     patternProperties:
       '^(.*-)?pinmux$':
         type: object
         description: node for pinctrl.
         $ref: pinmux-node.yaml#
+        additionalProperties: false
 
         properties:
           function:
@@ -116,12 +119,8 @@ patternProperties:
                 groups:
                   enum: [pci]
 
-        additionalProperties: false
-
-    additionalProperties: false
-
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
index 4d66ca752a30..95a904273009 100644
--- a/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
@@ -10,9 +10,8 @@ maintainers:
   - Arınç ÜNAL <arinc.unal@arinc9.com>
   - Sergio Paracuellos <sergio.paracuellos@gmail.com>
 
-description:
-  Ralink RT305X pin controller for RT3050, RT3052, RT3350, RT3352 and RT5350
-  SoCs.
+description: |
+  Ralink RT305X pin controller for RT3050, RT3052, and RT3350 SoCs.
   The pin controller can only set the muxing of pin groups. Muxing individual
   pins is not supported. There is no pinconf support.
 
@@ -23,31 +22,22 @@ properties:
 patternProperties:
   '-pins$':
     type: object
+    additionalProperties: false
+
     patternProperties:
       '^(.*-)?pinmux$':
         type: object
         description: node for pinctrl.
         $ref: pinmux-node.yaml#
+        additionalProperties: false
 
         properties:
           function:
             description:
               A string containing the name of the function to mux to the group.
-            anyOf:
-              - description: For RT3050, RT3052 and RT3350 SoCs
-                enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, mdio,
-                       pcm gpio, pcm i2s, pcm uartf, rgmii, sdram, spi, uartf,
-                       uartlite]
-
-              - description: For RT3352 SoC
-                enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led,
-                       lna, mdio, pa, pcm gpio, pcm i2s, pcm uartf, rgmii, spi,
-                       spi_cs1, uartf, uartlite, wdg_cs1]
-
-              - description: For RT5350 SoC
-                enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led,
-                       pcm gpio, pcm i2s, pcm uartf, spi, spi_cs1, uartf,
-                       uartlite, wdg_cs1]
+            enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, mdio,
+                   pcm gpio, pcm i2s, pcm uartf, rgmii, sdram, spi, uartf,
+                   uartlite]
 
           groups:
             description:
@@ -66,17 +56,7 @@ patternProperties:
             then:
               properties:
                 groups:
-                  anyOf:
-                    - description: For RT3050, RT3052 and RT3350 SoCs
-                      enum: [i2c, jtag, mdio, rgmii, sdram, spi, uartf,
-                             uartlite]
-
-                    - description: For RT3352 SoC
-                      enum: [i2c, jtag, led, lna, mdio, pa, rgmii, spi, spi_cs1,
-                             uartf, uartlite]
-
-                    - description: For RT5350 SoC
-                      enum: [i2c, jtag, led, spi, spi_cs1, uartf, uartlite]
+                  enum: [i2c, jtag, mdio, rgmii, sdram, spi, uartf, uartlite]
 
           - if:
               properties:
@@ -126,24 +106,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: led
-            then:
-              properties:
-                groups:
-                  enum: [led]
-
-          - if:
-              properties:
-                function:
-                  const: lna
-            then:
-              properties:
-                groups:
-                  enum: [lna]
-
-          - if:
-              properties:
-                function:
                   const: mdio
             then:
               properties:
@@ -153,15 +115,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: pa
-            then:
-              properties:
-                groups:
-                  enum: [pa]
-
-          - if:
-              properties:
-                function:
                   const: pcm gpio
             then:
               properties:
@@ -216,15 +169,6 @@ patternProperties:
           - if:
               properties:
                 function:
-                  const: spi_cs1
-            then:
-              properties:
-                groups:
-                  enum: [spi_cs1]
-
-          - if:
-              properties:
-                function:
                   const: uartf
             then:
               properties:
@@ -240,21 +184,8 @@ patternProperties:
                 groups:
                   enum: [uartlite]
 
-          - if:
-              properties:
-                function:
-                  const: wdg_cs1
-            then:
-              properties:
-                groups:
-                  enum: [spi_cs1]
-
-        additionalProperties: false
-
-    additionalProperties: false
-
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
new file mode 100644
index 000000000000..c9bc6cfd834c
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
@@ -0,0 +1,243 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/ralink,rt3352-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ralink RT3352 Pin Controller
+
+maintainers:
+  - Arınç ÜNAL <arinc.unal@arinc9.com>
+  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
+
+description: |
+  Ralink RT3352 pin controller for RT3352 SoC.
+  The pin controller can only set the muxing of pin groups. Muxing individual
+  pins is not supported. There is no pinconf support.
+
+properties:
+  compatible:
+    const: ralink,rt3352-pinctrl
+
+patternProperties:
+  '-pins$':
+    type: object
+    additionalProperties: false
+
+    patternProperties:
+      '^(.*-)?pinmux$':
+        type: object
+        description: node for pinctrl.
+        $ref: pinmux-node.yaml#
+        additionalProperties: false
+
+        properties:
+          function:
+            description:
+              A string containing the name of the function to mux to the group.
+            enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led, lna,
+                   mdio, pa, pcm gpio, pcm i2s, pcm uartf, rgmii, spi, spi_cs1,
+                   uartf, uartlite, wdg_cs1]
+
+          groups:
+            description:
+              An array of strings. Each string contains the name of a group.
+            maxItems: 1
+
+        required:
+          - groups
+          - function
+
+        allOf:
+          - if:
+              properties:
+                function:
+                  const: gpio
+            then:
+              properties:
+                groups:
+                  enum: [i2c, jtag, led, lna, mdio, pa, rgmii, spi, spi_cs1,
+                         uartf, uartlite]
+
+          - if:
+              properties:
+                function:
+                  const: gpio i2s
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: gpio uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: i2c
+            then:
+              properties:
+                groups:
+                  enum: [i2c]
+
+          - if:
+              properties:
+                function:
+                  const: i2s uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: jtag
+            then:
+              properties:
+                groups:
+                  enum: [jtag]
+
+          - if:
+              properties:
+                function:
+                  const: led
+            then:
+              properties:
+                groups:
+                  enum: [led]
+
+          - if:
+              properties:
+                function:
+                  const: lna
+            then:
+              properties:
+                groups:
+                  enum: [lna]
+
+          - if:
+              properties:
+                function:
+                  const: mdio
+            then:
+              properties:
+                groups:
+                  enum: [mdio]
+
+          - if:
+              properties:
+                function:
+                  const: pa
+            then:
+              properties:
+                groups:
+                  enum: [pa]
+
+          - if:
+              properties:
+                function:
+                  const: pcm gpio
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: pcm i2s
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: pcm uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: rgmii
+            then:
+              properties:
+                groups:
+                  enum: [rgmii]
+
+          - if:
+              properties:
+                function:
+                  const: spi
+            then:
+              properties:
+                groups:
+                  enum: [spi]
+
+          - if:
+              properties:
+                function:
+                  const: spi_cs1
+            then:
+              properties:
+                groups:
+                  enum: [spi_cs1]
+
+          - if:
+              properties:
+                function:
+                  const: uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: uartlite
+            then:
+              properties:
+                groups:
+                  enum: [uartlite]
+
+          - if:
+              properties:
+                function:
+                  const: wdg_cs1
+            then:
+              properties:
+                groups:
+                  enum: [spi_cs1]
+
+allOf:
+  - $ref: pinctrl.yaml#
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    pinctrl {
+      compatible = "ralink,rt3352-pinctrl";
+
+      i2c_pins: i2c0-pins {
+        pinmux {
+          groups = "i2c";
+          function = "i2c";
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
index 008d93181aea..8d14e525b25e 100644
--- a/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
@@ -10,7 +10,7 @@ maintainers:
   - Arınç ÜNAL <arinc.unal@arinc9.com>
   - Sergio Paracuellos <sergio.paracuellos@gmail.com>
 
-description:
+description: |
   Ralink RT3883 pin controller for RT3883 SoC.
   The pin controller can only set the muxing of pin groups. Muxing individual
   pins is not supported. There is no pinconf support.
@@ -22,11 +22,14 @@ properties:
 patternProperties:
   '-pins$':
     type: object
+    additionalProperties: false
+
     patternProperties:
       '^(.*-)?pinmux$':
         type: object
         description: node for pinctrl.
         $ref: pinmux-node.yaml#
+        additionalProperties: false
 
         properties:
           function:
@@ -236,12 +239,8 @@ patternProperties:
                 groups:
                   enum: [uartlite]
 
-        additionalProperties: false
-
-    additionalProperties: false
-
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
new file mode 100644
index 000000000000..f248202ce866
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
@@ -0,0 +1,206 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/ralink,rt5350-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ralink RT5350 Pin Controller
+
+maintainers:
+  - Arınç ÜNAL <arinc.unal@arinc9.com>
+  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
+
+description: |
+  Ralink RT5350 pin controller for RT5350 SoC.
+  The pin controller can only set the muxing of pin groups. Muxing individual
+  pins is not supported. There is no pinconf support.
+
+properties:
+  compatible:
+    const: ralink,rt5350-pinctrl
+
+patternProperties:
+  '-pins$':
+    type: object
+    additionalProperties: false
+
+    patternProperties:
+      '^(.*-)?pinmux$':
+        type: object
+        description: node for pinctrl.
+        $ref: pinmux-node.yaml#
+        additionalProperties: false
+
+        properties:
+          function:
+            description:
+              A string containing the name of the function to mux to the group.
+            enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led,
+                   pcm gpio, pcm i2s, pcm uartf, spi, spi_cs1, uartf, uartlite,
+                   wdg_cs1]
+
+          groups:
+            description:
+              An array of strings. Each string contains the name of a group.
+            maxItems: 1
+
+        required:
+          - groups
+          - function
+
+        allOf:
+          - if:
+              properties:
+                function:
+                  const: gpio
+            then:
+              properties:
+                groups:
+                  enum: [i2c, jtag, led, spi, spi_cs1, uartf, uartlite]
+
+          - if:
+              properties:
+                function:
+                  const: gpio i2s
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: gpio uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: i2c
+            then:
+              properties:
+                groups:
+                  enum: [i2c]
+
+          - if:
+              properties:
+                function:
+                  const: i2s uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: jtag
+            then:
+              properties:
+                groups:
+                  enum: [jtag]
+
+          - if:
+              properties:
+                function:
+                  const: led
+            then:
+              properties:
+                groups:
+                  enum: [led]
+
+          - if:
+              properties:
+                function:
+                  const: pcm gpio
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: pcm i2s
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: pcm uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: spi
+            then:
+              properties:
+                groups:
+                  enum: [spi]
+
+          - if:
+              properties:
+                function:
+                  const: spi_cs1
+            then:
+              properties:
+                groups:
+                  enum: [spi_cs1]
+
+          - if:
+              properties:
+                function:
+                  const: uartf
+            then:
+              properties:
+                groups:
+                  enum: [uartf]
+
+          - if:
+              properties:
+                function:
+                  const: uartlite
+            then:
+              properties:
+                groups:
+                  enum: [uartlite]
+
+          - if:
+              properties:
+                function:
+                  const: wdg_cs1
+            then:
+              properties:
+                groups:
+                  enum: [spi_cs1]
+
+allOf:
+  - $ref: pinctrl.yaml#
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    pinctrl {
+      compatible = "ralink,rt5350-pinctrl";
+
+      i2c_pins: i2c0-pins {
+        pinmux {
+          groups = "i2c";
+          function = "i2c";
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,pfc.yaml
index 4fc758fea7e6..0fc3c0f52c19 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc.yaml
@@ -73,7 +73,7 @@ properties:
     maxItems: 1
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rza1-ports.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rza1-ports.yaml
index 9083040c996a..83800fcf0ce4 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rza1-ports.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rza1-ports.yaml
@@ -32,7 +32,7 @@ properties:
     maxItems: 1
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
index d761fddc2206..37173a64fed2 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
@@ -73,7 +73,7 @@ patternProperties:
       additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
index f081acb7ba04..9ce1a07fc015 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
@@ -113,7 +113,7 @@ additionalProperties:
         $ref: "#/additionalProperties/anyOf/0"
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzn1-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzn1-pinctrl.yaml
index 70b1788ab594..19d4d2facfb4 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rzn1-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzn1-pinctrl.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Renesas RZ/N1 Pin Controller
 
 maintainers:
-  - Gareth Williams <gareth.williams.jx@renesas.com>
+  - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
   - Geert Uytterhoeven <geert+renesas@glider.be>
 
 properties:
@@ -32,7 +32,7 @@ properties:
       The bus clock, sometimes described as pclk, for register accesses.
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzv2m-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzv2m-pinctrl.yaml
index eac6245db7dc..c87161f2954f 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rzv2m-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzv2m-pinctrl.yaml
@@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Renesas RZ/V2M combined Pin and GPIO controller
 
 maintainers:
+  - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
   - Geert Uytterhoeven <geert+renesas@glider.be>
-  - Phil Edworthy <phil.edworthy@renesas.com>
 
 description:
   The Renesas RZ/V2M SoC features a combined Pin and GPIO controller.
@@ -94,7 +94,7 @@ additionalProperties:
         $ref: "#/additionalProperties/anyOf/0"
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.yaml
index 45b767986a87..10c335efe619 100644
--- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.yaml
@@ -50,12 +50,12 @@ properties:
       - rockchip,rv1126-pinctrl
 
   rockchip,grf:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+    $ref: /schemas/types.yaml#/definitions/phandle
     description:
       The phandle of the syscon node for the GRF registers.
 
   rockchip,pmu:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+    $ref: /schemas/types.yaml#/definitions/phandle
     description:
       The phandle of the syscon node for the PMU registers,
       as some SoCs carry parts of the iomux controller registers there.
@@ -71,7 +71,7 @@ properties:
   ranges: true
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
@@ -81,7 +81,7 @@ patternProperties:
   "gpio@[0-9a-f]+$":
     type: object
 
-    $ref: "/schemas/gpio/rockchip,gpio-bank.yaml#"
+    $ref: /schemas/gpio/rockchip,gpio-bank.yaml#
     deprecated: true
 
     unevaluatedProperties: false
@@ -117,7 +117,7 @@ additionalProperties:
     type: object
     properties:
       rockchip,pins:
-        $ref: "/schemas/types.yaml#/definitions/uint32-matrix"
+        $ref: /schemas/types.yaml#/definitions/uint32-matrix
         minItems: 1
         items:
           items:
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
index eb2b2692607d..26614621774a 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
@@ -117,7 +117,7 @@ required:
   - reg
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
   - if:
       properties:
         compatible:
diff --git a/Documentation/devicetree/bindings/pinctrl/semtech,sx1501q.yaml b/Documentation/devicetree/bindings/pinctrl/semtech,sx1501q.yaml
index 0719c03d6f4b..4214d7311f6b 100644
--- a/Documentation/devicetree/bindings/pinctrl/semtech,sx1501q.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/semtech,sx1501q.yaml
@@ -62,8 +62,8 @@ patternProperties:
       - pins
 
     allOf:
-      - $ref: "pincfg-node.yaml#"
-      - $ref: "pinmux-node.yaml#"
+      - $ref: pincfg-node.yaml#
+      - $ref: pinmux-node.yaml#
       - if:
           properties:
             pins:
@@ -86,7 +86,7 @@ required:
   - gpio-controller
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
   - if:
       not:
         properties:
diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
index bc34e2c872bc..a6f34df82e90 100644
--- a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
@@ -61,7 +61,7 @@ additionalProperties:
     unevaluatedProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
index eeb29b4ad4d1..1ab0f8dde477 100644
--- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
@@ -44,7 +44,7 @@ properties:
 
   st,syscfg:
     description: Phandle+args to the syscon node which includes IRQ mux selection.
-    $ref: "/schemas/types.yaml#/definitions/phandle-array"
+    $ref: /schemas/types.yaml#/definitions/phandle-array
     items:
       - items:
           - description: syscon node which includes IRQ mux selection
@@ -89,7 +89,7 @@ patternProperties:
       st,bank-name:
         description:
           Should be a name string for this bank as specified in the datasheet.
-        $ref: "/schemas/types.yaml#/definitions/string"
+        $ref: /schemas/types.yaml#/definitions/string
         enum:
           - GPIOA
           - GPIOB
@@ -108,7 +108,7 @@ patternProperties:
         description:
           Should correspond to the EXTI IOport selection (EXTI line used
           to select GPIOs as interrupts).
-        $ref: "/schemas/types.yaml#/definitions/uint32"
+        $ref: /schemas/types.yaml#/definitions/uint32
         minimum: 0
         maximum: 11
 
@@ -140,7 +140,7 @@ patternProperties:
           configuration, pullups, drive, output high/low and output speed.
         properties:
           pinmux:
-            $ref: "/schemas/types.yaml#/definitions/uint32-array"
+            $ref: /schemas/types.yaml#/definitions/uint32-array
             description: |
               Integer array, represents gpio pin number and mux setting.
               Supported pin number and mux varies for different SoCs, and are
@@ -201,7 +201,7 @@ patternProperties:
           - pinmux
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
index d78c3cd0c295..f3258f2fd3a4 100644
--- a/Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
@@ -111,7 +111,7 @@ patternProperties:
           pins it needs, and how they should be configured, with regard to
           muxer configuration, bias, input enable/disable, input schmitt
           trigger enable/disable, slew-rate and drive strength.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        $ref: /schemas/pinctrl/pincfg-node.yaml
 
         properties:
           pins:
@@ -120,14 +120,14 @@ patternProperties:
               This should be set using either the PAD_GPIO or PAD_FUNC_SHARE
               macros.
               Either this or "pinmux" has to be specified, but not both.
-            $ref: "/schemas/pinctrl/pinmux-node.yaml#/properties/pins"
+            $ref: /schemas/pinctrl/pinmux-node.yaml#/properties/pins
 
           pinmux:
             description: |
               The list of GPIOs and their mux settings that properties in the
               node apply to. This should be set using the GPIOMUX macro.
               Either this or "pins" has to be specified, but not both.
-            $ref: "/schemas/pinctrl/pinmux-node.yaml#/properties/pinmux"
+            $ref: /schemas/pinctrl/pinmux-node.yaml#/properties/pinmux
 
           bias-disable: true
 
diff --git a/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml
index 347061eece9e..94b868c7ceb1 100644
--- a/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml
@@ -138,7 +138,7 @@ patternProperties:
         description: |
           Define pin-function which is used by pinctrl node's client device.
           The name should be one of string in the following enumeration.
-        $ref: "/schemas/types.yaml#/definitions/string"
+        $ref: /schemas/types.yaml#/definitions/string
         enum: [ SPI_FLASH, SPI_FLASH_4BIT, SPI_NAND, CARD0_EMMC, SD_CARD,
                 UA0, FPGA_IFX, HDMI_TX, LCDIF, USB0_OTG, USB1_OTG ]
 
@@ -146,7 +146,7 @@ patternProperties:
         description: |
           Define pin-group in a specified pin-function.
           The name should be one of string in the following enumeration.
-        $ref: "/schemas/types.yaml#/definitions/string"
+        $ref: /schemas/types.yaml#/definitions/string
         enum: [ SPI_FLASH1, SPI_FLASH2, SPI_FLASH_4BIT1, SPI_FLASH_4BIT2,
                 SPI_NAND, CARD0_EMMC, SD_CARD, UA0, FPGA_IFX, HDMI_TX1,
                 HDMI_TX2, HDMI_TX3, LCDIF, USB0_OTG, USB1_OTG ]
@@ -289,7 +289,7 @@ required:
 additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
index 98b4663f9766..19d47fd414bc 100644
--- a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
@@ -21,7 +21,7 @@ properties:
     maxItems: 1
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
@@ -35,14 +35,14 @@ patternProperties:
       pinctrl groups available on the machine. Each subnode will list the
       pins it needs, and how they should be configured, with regard to muxer
       configuration, pullups, drive strength.
-    $ref: "pinmux-node.yaml"
+    $ref: pinmux-node.yaml
     additionalProperties: false
 
     properties:
       function:
         description:
           Function to mux.
-        $ref: "/schemas/types.yaml#/definitions/string"
+        $ref: /schemas/types.yaml#/definitions/string
         enum: [i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c8,
                spi0, spi1, spi2, spi3, spi4, spi5, spi6,
                uart0, uart1, uart2, uart3, pwm, pcmif_out, pcmif_in]
@@ -50,7 +50,7 @@ patternProperties:
       groups:
         description:
           Name of the pin group to use for the functions.
-        $ref: "/schemas/types.yaml#/definitions/string"
+        $ref: /schemas/types.yaml#/definitions/string
         enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
                i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
                spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
diff --git a/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.yaml
index cfd0cc549a7b..598a042850b8 100644
--- a/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.yaml
@@ -168,7 +168,7 @@ patternProperties:
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml b/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml
new file mode 100644
index 000000000000..202a5d51ee88
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/qcom,kpss-acc-v2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Krait Processor Sub-system (KPSS) Application Clock Controller (ACC) v2
+
+maintainers:
+  - Christian Marangi <ansuelsmth@gmail.com>
+
+description:
+  The KPSS ACC provides clock, power manager, and reset control to a Krait CPU.
+  There is one ACC register region per CPU within the KPSS remapped region as
+  well as an alias register region that remaps accesses to the ACC associated
+  with the CPU accessing the region. ACC v2 is currently used as a
+  power-manager for enabling the cpu.
+
+properties:
+  compatible:
+    const: qcom,kpss-acc-v2
+
+  reg:
+    items:
+      - description: Base address and size of the register region
+      - description: Optional base address and size of the alias register region
+    minItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    power-manager@f9088000 {
+      compatible = "qcom,kpss-acc-v2";
+      reg = <0xf9088000 0x1000>,
+            <0xf9008000 0x1000>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/power/supply/adc-battery.yaml b/Documentation/devicetree/bindings/power/supply/adc-battery.yaml
new file mode 100644
index 000000000000..ed9702caedff
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/adc-battery.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/adc-battery.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC battery
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description:
+  Basic battery capacity meter, which only reports basic battery data
+  via ADC channels and optionally indicate that the battery is full by
+  polling a GPIO line.
+
+  The voltage is expected to be measured between the battery terminals
+  and mandatory. The optional current/power channel is expected to
+  monitor the current/power flowing out of the battery. Last but not
+  least the temperature channel is supposed to measure the battery
+  temperature.
+
+allOf:
+  - $ref: power-supply.yaml#
+
+properties:
+  compatible:
+    const: adc-battery
+
+  charged-gpios:
+    description:
+      GPIO which signals that the battery is fully charged. The GPIO is
+      often provided by charger ICs, that are not software controllable.
+    maxItems: 1
+
+  io-channels:
+    minItems: 1
+    maxItems: 4
+
+  io-channel-names:
+    minItems: 1
+    items:
+      - const: voltage
+      - enum: [ current, power, temperature ]
+      - enum: [ power, temperature ]
+      - const: temperature
+
+  monitored-battery: true
+
+required:
+  - compatible
+  - io-channels
+  - io-channel-names
+  - monitored-battery
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    fuel-gauge {
+        compatible = "adc-battery";
+        charged-gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
+        io-channels = <&adc 13>, <&adc 37>;
+        io-channel-names = "voltage", "current";
+
+        power-supplies = <&charger>;
+        monitored-battery = <&battery>;
+    };
diff --git a/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml b/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
new file mode 100644
index 000000000000..142157bff0cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/apple,s5l-fpwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple FPWM controller
+
+maintainers:
+  - asahi@lists.linux.dev
+  - Sasha Finkelstein <fnkl.kernel@gmail.com>
+
+description: PWM controller used for keyboard backlight on ARM Macs
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - apple,t8103-fpwm
+          - apple,t6000-fpwm
+          - apple,t8112-fpwm
+      - const: apple,s5l-fpwm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    pwm@235044000 {
+      compatible = "apple,t8103-fpwm", "apple,s5l-fpwm";
+      reg = <0x35044000 0x4000>;
+      power-domains = <&ps_fpwm1>;
+      clocks = <&clkref>;
+      #pwm-cells = <2>;
+    };
diff --git a/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml b/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml
index dbc974bff9e9..8e176ba7a525 100644
--- a/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml
@@ -22,6 +22,7 @@ properties:
           - mediatek,mt7623-pwm
           - mediatek,mt7628-pwm
           - mediatek,mt7629-pwm
+          - mediatek,mt7986-pwm
           - mediatek,mt8183-pwm
           - mediatek,mt8365-pwm
           - mediatek,mt8516-pwm
diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
new file mode 100644
index 000000000000..527864a4d855
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/pwm-amlogic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic PWM
+
+maintainers:
+  - Heiner Kallweit <hkallweit1@gmail.com>
+
+allOf:
+  - $ref: pwm.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - amlogic,meson8b-pwm
+          - amlogic,meson-gxbb-pwm
+          - amlogic,meson-gxbb-ao-pwm
+          - amlogic,meson-axg-ee-pwm
+          - amlogic,meson-axg-ao-pwm
+          - amlogic,meson-g12a-ee-pwm
+          - amlogic,meson-g12a-ao-pwm-ab
+          - amlogic,meson-g12a-ao-pwm-cd
+          - amlogic,meson-s4-pwm
+      - items:
+          - const: amlogic,meson-gx-pwm
+          - const: amlogic,meson-gxbb-pwm
+      - items:
+          - const: amlogic,meson-gx-ao-pwm
+          - const: amlogic,meson-gxbb-ao-pwm
+      - items:
+          - const: amlogic,meson8-pwm
+          - const: amlogic,meson8b-pwm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    oneOf:
+      - items:
+          - enum: [clkin0, clkin1]
+      - items:
+          - const: clkin0
+          - const: clkin1
+
+  "#pwm-cells":
+    const: 3
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pwm@8550 {
+      compatible = "amlogic,meson-gxbb-pwm";
+      reg = <0x08550 0x10>;
+      clocks = <&xtal>, <&xtal>;
+      clock-names = "clkin0", "clkin1";
+      #pwm-cells = <3>;
+    };
diff --git a/Documentation/devicetree/bindings/pwm/pwm-meson.txt b/Documentation/devicetree/bindings/pwm/pwm-meson.txt
deleted file mode 100644
index bd02b0a1496f..000000000000
--- a/Documentation/devicetree/bindings/pwm/pwm-meson.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Amlogic Meson PWM Controller
-============================
-
-Required properties:
-- compatible: Shall contain "amlogic,meson8b-pwm"
-                         or "amlogic,meson-gxbb-pwm"
-                         or "amlogic,meson-gxbb-ao-pwm"
-                         or "amlogic,meson-axg-ee-pwm"
-                         or "amlogic,meson-axg-ao-pwm"
-                         or "amlogic,meson-g12a-ee-pwm"
-                         or "amlogic,meson-g12a-ao-pwm-ab"
-                         or "amlogic,meson-g12a-ao-pwm-cd"
-- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of
-  the cells format.
-
-Optional properties:
-- clocks: Could contain one or two parents clocks phandle for each of the two
-  PWM channels.
-- clock-names: Could contain at least the "clkin0" and/or "clkin1" names.
-
-Example:
-
-	pwm_ab: pwm@8550 {
-		compatible = "amlogic,meson-gxbb-pwm";
-		reg = <0x0 0x08550 0x0 0x10>;
-		#pwm-cells = <3>;
-		clocks = <&xtal>, <&xtal>;
-		clock-names = "clkin0", "clkin1";
-	}
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index 14b5b7ea0ce0..3d2934b15e80 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -66,6 +66,7 @@ properties:
       - riscv,sv32
       - riscv,sv39
       - riscv,sv48
+      - riscv,sv57
       - riscv,none
 
   riscv,cbom-block-size:
@@ -73,6 +74,11 @@ properties:
     description:
       The blocksize in bytes for the Zicbom cache operations.
 
+  riscv,cboz-block-size:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      The blocksize in bytes for the Zicboz cache operations.
+
   riscv,isa:
     description:
       Identifies the specific RISC-V instruction set architecture
@@ -80,6 +86,12 @@ properties:
       User-Level ISA document, available from
       https://riscv.org/specifications/
 
+      Due to revisions of the ISA specification, some deviations
+      have arisen over time.
+      Notably, riscv,isa was defined prior to the creation of the
+      Zicsr and Zifencei extensions and thus "i" implies
+      "zicsr_zifencei".
+
       While the isa strings in ISA specification are case
       insensitive, letters in the riscv,isa string must be all
       lowercase to simplify parsing.
diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
index dede49431733..054e1e397fc8 100644
--- a/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Allwinner A10 RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Chen-Yu Tsai <wens@csie.org>
diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
index 04947e166cef..4531eec568a6 100644
--- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
@@ -61,7 +61,7 @@ properties:
         - the Internal Oscillator, at index 2.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
   - if:
       properties:
         compatible:
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.yaml b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.yaml
index 0e5f0fcc26b0..4d2bef15fb7a 100644
--- a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Atmel AT91 RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml b/Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml
index b5cd20e89daf..b80b85c394ac 100644
--- a/Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml
+++ b/Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml
@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Atmel AT91 RTT
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml
index c6c57636c729..c5e5c5aec74e 100644
--- a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml
+++ b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml
@@ -15,7 +15,7 @@ description:
   optionally generate RTC alarm interrupts.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
index 056d42daae06..b1c1a0e21318 100644
--- a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
+++ b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
@@ -38,8 +38,8 @@ properties:
 
   clock-names:
     items:
-      - const: "PCLK"
-      - const: "EXTCLK"
+      - const: PCLK
+      - const: EXTCLK
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml b/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml
index dd6eebf06ea6..27a9de10f0af 100644
--- a/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml
+++ b/Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Microchip RV-3032 RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/Documentation/devicetree/bindings/rtc/mstar,msc313-rtc.yaml b/Documentation/devicetree/bindings/rtc/mstar,msc313-rtc.yaml
index 585c185d1eb3..af4a31cd0954 100644
--- a/Documentation/devicetree/bindings/rtc/mstar,msc313-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/mstar,msc313-rtc.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Mstar MSC313e RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Daniel Palmer <daniel@0x0f.com>
diff --git a/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml b/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
index 7a1857f5caa8..4f9b5604acd9 100644
--- a/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
+++ b/Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NUVOTON NCT3018Y Real Time Clock
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Medad CChien <ctcchien@nuvoton.com>
diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml
index a1148eb22c24..bcb230027622 100644
--- a/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml
+++ b/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NXP PCF2127 Real Time Clock
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc.yaml b/Documentation/devicetree/bindings/rtc/rtc-mxc.yaml
index 4f263fa6fd0d..a14b52178c4b 100644
--- a/Documentation/devicetree/bindings/rtc/rtc-mxc.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc-mxc.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Real Time Clock of the i.MX SoCs
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Philippe Reynes <tremyfr@gmail.com>
diff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.yaml b/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.yaml
index 2d1a30663d72..e50131c26dc6 100644
--- a/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: i.MX53 Secure Real Time Clock (SRTC)
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Patrick Bruenn <p.bruenn@beckhoff.com>
diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
index b04b87ef6f33..a16c355dcd11 100644
--- a/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
@@ -34,8 +34,8 @@ properties:
 
   interrupt-names:
     items:
-      - const: 'rtc 1Hz'
-      - const: 'rtc alarm'
+      - const: rtc 1Hz
+      - const: rtc alarm
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml
index 9e66ed33cda4..4703083d1f11 100644
--- a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml
@@ -32,7 +32,7 @@ properties:
     maxItems: 1
 
   st,syscfg:
-    $ref: "/schemas/types.yaml#/definitions/phandle-array"
+    $ref: /schemas/types.yaml#/definitions/phandle-array
     items:
       minItems: 3
       maxItems: 3
diff --git a/Documentation/devicetree/bindings/rtc/ti,k3-rtc.yaml b/Documentation/devicetree/bindings/rtc/ti,k3-rtc.yaml
index d995ef04a6eb..df5b4f77f6fb 100644
--- a/Documentation/devicetree/bindings/rtc/ti,k3-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/ti,k3-rtc.yaml
@@ -13,7 +13,7 @@ description: |
   This RTC appears in the AM62x family of SoCs.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
index eb75861c28c3..a3603e638c37 100644
--- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
@@ -15,7 +15,7 @@ description: |
   possibly an interrupt line.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.yaml b/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
index fe599e443eaf..3aecea77869f 100644
--- a/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
@@ -12,10 +12,16 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - fsl,imx6q-tempmon
-      - fsl,imx6sx-tempmon
-      - fsl,imx7d-tempmon
+    oneOf:
+      - enum:
+          - fsl,imx6q-tempmon
+          - fsl,imx6sx-tempmon
+          - fsl,imx7d-tempmon
+      - items:
+          - enum:
+              - fsl,imx6sll-tempmon
+              - fsl,imx6ul-tempmon
+          - const: fsl,imx6sx-tempmon
 
   interrupts:
     description: |
diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml
index 8273ac55b63f..01253d58bf9f 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml
@@ -124,8 +124,8 @@ examples:
             #size-cells = <0>;
             #io-channel-cells = <1>;
 
-            /* Other propreties are omitted */
-            adc-chan@4c {
+            /* Other properties are omitted */
+            channel@4c {
                 reg = <ADC5_XO_THERM_100K_PU>;
             };
         };
diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml
index 52ec18cf1eda..3c81def03c84 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml
@@ -178,10 +178,11 @@ examples:
             #io-channel-cells = <1>;
 
             /* Other properties are omitted */
-            conn-therm@4f {
+            channel@4f {
                 reg = <ADC5_AMUX_THM3_100K_PU>;
                 qcom,ratiometric;
                 qcom,hw-settle-time = <200>;
+                label = "conn_therm";
             };
         };
 
@@ -217,16 +218,18 @@ examples:
             #io-channel-cells = <1>;
 
             /* Other properties are omitted */
-            xo-therm@44 {
+            channel@44 {
                 reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
                 qcom,ratiometric;
                 qcom,hw-settle-time = <200>;
+                label = "xo_therm";
             };
 
-            conn-therm@147 {
+            channel@147 {
                 reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
                 qcom,ratiometric;
                 qcom,hw-settle-time = <200>;
+                label = "conn_therm";
             };
         };
 
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 926e9c51c93c..d1ec963a6834 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -326,7 +326,7 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     // Example 1 (new calbiration data: for pre v1 IP):
-    thermal-sensor@900000 {
+    thermal-sensor@4a9000 {
         compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1";
         reg = <0x4a9000 0x1000>, /* TM */
               <0x4a8000 0x1000>; /* SROT */
@@ -356,7 +356,7 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     // Example 1 (legacy: for pre v1 IP):
-    tsens1: thermal-sensor@900000 {
+    tsens1: thermal-sensor@4a9000 {
            compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1";
            reg = <0x4a9000 0x1000>, /* TM */
                  <0x4a8000 0x1000>; /* SROT */
diff --git a/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml b/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
new file mode 100644
index 000000000000..bffdab0b0185
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
@@ -0,0 +1,302 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/renesas,rz-mtu3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/G2L Multi-Function Timer Pulse Unit 3 (MTU3a)
+
+maintainers:
+  - Biju Das <biju.das.jz@bp.renesas.com>
+
+description: |
+  This hardware block consists of eight 16-bit timer channels and one
+  32- bit timer channel. It supports the following specifications:
+    - Pulse input/output: 28 lines max.
+    - Pulse input 3 lines
+    - Count clock 11 clocks for each channel (14 clocks for MTU0, 12 clocks
+      for MTU2, and 10 clocks for MTU5, four clocks for MTU1-MTU2 combination
+      (when LWA = 1))
+    - Operating frequency Up to 100 MHz
+    - Available operations [MTU0 to MTU4, MTU6, MTU7, and MTU8]
+        - Waveform output on compare match
+        - Input capture function (noise filter setting available)
+        - Counter-clearing operation
+        - Simultaneous writing to multiple timer counters (TCNT)
+          (excluding MTU8).
+        - Simultaneous clearing on compare match or input capture
+          (excluding MTU8).
+        - Simultaneous input and output to registers in synchronization with
+          counter operations           (excluding MTU8).
+        - Up to 12-phase PWM output in combination with synchronous operation
+          (excluding MTU8)
+    - [MTU0 MTU3, MTU4, MTU6, MTU7, and MTU8]
+        - Buffer operation specifiable
+    - [MTU1, MTU2]
+        - Phase counting mode can be specified independently
+        - 32-bit phase counting mode can be specified for interlocked operation
+          of MTU1 and MTU2 (when TMDR3.LWA = 1)
+        - Cascade connection operation available
+    - [MTU3, MTU4, MTU6, and MTU7]
+        - Through interlocked operation of MTU3/4 and MTU6/7, the positive and
+          negative signals in six phases (12 phases in total) can be output in
+          complementary PWM and reset-synchronized PWM operation.
+        - In complementary PWM mode, values can be transferred from buffer
+          registers to temporary registers at crests and troughs of the timer-
+          counter values or when the buffer registers (TGRD registers in MTU4
+          and MTU7) are written to.
+        - Double-buffering selectable in complementary PWM mode.
+    - [MTU3 and MTU4]
+        - Through interlocking with MTU0, a mode for driving AC synchronous
+          motors (brushless DC motors) by using complementary PWM output and
+          reset-synchronized PWM output is settable and allows the selection
+          of two types of waveform output (chopping or level).
+    - [MTU5]
+        - Capable of operation as a dead-time compensation counter.
+    - [MTU0/MTU5, MTU1, MTU2, and MTU8]
+        - 32-bit phase counting mode specifiable by combining MTU1 and MTU2 and
+          through interlocked operation with MTU0/MTU5 and MTU8.
+    - Interrupt-skipping function
+        - In complementary PWM mode, interrupts on crests and troughs of counter
+          values and triggers to start conversion by the A/D converter can be
+          skipped.
+    - Interrupt sources: 43 sources.
+    - Buffer operation:
+        - Automatic transfer of register data (transfer from the buffer
+          register to the timer register).
+    - Trigger generation
+        - A/D converter start triggers can be generated
+        - A/D converter start request delaying function enables A/D converter
+          to be started with any desired timing and to be synchronized with
+          PWM output.
+    - Low power consumption function
+        - The MTU3a can be placed in the module-stop state.
+
+    There are two phase counting modes. 16-bit phase counting mode in which
+    MTU1 and MTU2 operate independently, and cascade connection 32-bit phase
+    counting mode in which MTU1 and MTU2 are cascaded.
+
+    In phase counting mode, the phase difference between two external input
+    clocks is detected and the corresponding TCNT is incremented or
+    decremented.
+    The below counters are supported
+      count0 - MTU1 16-bit phase counting
+      count1 - MTU2 16-bit phase counting
+      count2 - MTU1+ MTU2 32-bit phase counting
+
+    The module supports PWM mode{1,2}, Reset-synchronized PWM mode and
+    complementary PWM mode{1,2,3}.
+
+    In complementary PWM mode, six positive-phase and six negative-phase PWM
+    waveforms (12 phases in total) with dead time can be output by
+    combining MTU{3,4} and MTU{6,7}.
+
+    The below pwm channels are supported in pwm mode 1.
+      pwm0  - MTU0.MTIOC0A PWM mode 1
+      pwm1  - MTU0.MTIOC0C PWM mode 1
+      pwm2  - MTU1.MTIOC1A PWM mode 1
+      pwm3  - MTU2.MTIOC2A PWM mode 1
+      pwm4  - MTU3.MTIOC3A PWM mode 1
+      pwm5  - MTU3.MTIOC3C PWM mode 1
+      pwm6  - MTU4.MTIOC4A PWM mode 1
+      pwm7  - MTU4.MTIOC4C PWM mode 1
+      pwm8  - MTU6.MTIOC6A PWM mode 1
+      pwm9  - MTU6.MTIOC6C PWM mode 1
+      pwm10 - MTU7.MTIOC7A PWM mode 1
+      pwm11 - MTU7.MTIOC7C PWM mode 1
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r9a07g044-mtu3  # RZ/G2{L,LC}
+          - renesas,r9a07g054-mtu3  # RZ/V2L
+      - const: renesas,rz-mtu3
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: MTU0.TGRA input capture/compare match
+      - description: MTU0.TGRB input capture/compare match
+      - description: MTU0.TGRC input capture/compare match
+      - description: MTU0.TGRD input capture/compare match
+      - description: MTU0.TCNT overflow
+      - description: MTU0.TGRE compare match
+      - description: MTU0.TGRF compare match
+      - description: MTU1.TGRA input capture/compare match
+      - description: MTU1.TGRB input capture/compare match
+      - description: MTU1.TCNT overflow
+      - description: MTU1.TCNT underflow
+      - description: MTU2.TGRA input capture/compare match
+      - description: MTU2.TGRB input capture/compare match
+      - description: MTU2.TCNT overflow
+      - description: MTU2.TCNT underflow
+      - description: MTU3.TGRA input capture/compare match
+      - description: MTU3.TGRB input capture/compare match
+      - description: MTU3.TGRC input capture/compare match
+      - description: MTU3.TGRD input capture/compare match
+      - description: MTU3.TCNT overflow
+      - description: MTU4.TGRA input capture/compare match
+      - description: MTU4.TGRB input capture/compare match
+      - description: MTU4.TGRC input capture/compare match
+      - description: MTU4.TGRD input capture/compare match
+      - description: MTU4.TCNT overflow/underflow
+      - description: MTU5.TGRU input capture/compare match
+      - description: MTU5.TGRV input capture/compare match
+      - description: MTU5.TGRW input capture/compare match
+      - description: MTU6.TGRA input capture/compare match
+      - description: MTU6.TGRB input capture/compare match
+      - description: MTU6.TGRC input capture/compare match
+      - description: MTU6.TGRD input capture/compare match
+      - description: MTU6.TCNT overflow
+      - description: MTU7.TGRA input capture/compare match
+      - description: MTU7.TGRB input capture/compare match
+      - description: MTU7.TGRC input capture/compare match
+      - description: MTU7.TGRD input capture/compare match
+      - description: MTU7.TCNT overflow/underflow
+      - description: MTU8.TGRA input capture/compare match
+      - description: MTU8.TGRB input capture/compare match
+      - description: MTU8.TGRC input capture/compare match
+      - description: MTU8.TGRD input capture/compare match
+      - description: MTU8.TCNT overflow
+      - description: MTU8.TCNT underflow
+
+  interrupt-names:
+    items:
+      - const: tgia0
+      - const: tgib0
+      - const: tgic0
+      - const: tgid0
+      - const: tgiv0
+      - const: tgie0
+      - const: tgif0
+      - const: tgia1
+      - const: tgib1
+      - const: tgiv1
+      - const: tgiu1
+      - const: tgia2
+      - const: tgib2
+      - const: tgiv2
+      - const: tgiu2
+      - const: tgia3
+      - const: tgib3
+      - const: tgic3
+      - const: tgid3
+      - const: tgiv3
+      - const: tgia4
+      - const: tgib4
+      - const: tgic4
+      - const: tgid4
+      - const: tgiv4
+      - const: tgiu5
+      - const: tgiv5
+      - const: tgiw5
+      - const: tgia6
+      - const: tgib6
+      - const: tgic6
+      - const: tgid6
+      - const: tgiv6
+      - const: tgia7
+      - const: tgib7
+      - const: tgic7
+      - const: tgid7
+      - const: tgiv7
+      - const: tgia8
+      - const: tgib8
+      - const: tgic8
+      - const: tgid8
+      - const: tgiv8
+      - const: tgiu8
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+  - power-domains
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r9a07g044-cpg.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    mtu3: timer@10001200 {
+      compatible = "renesas,r9a07g044-mtu3", "renesas,rz-mtu3";
+      reg = <0x10001200 0xb00>;
+      interrupts = <GIC_SPI 170 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 171 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 172 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 173 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 174 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 175 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 176 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 178 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 179 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 180 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 181 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 182 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 183 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 185 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 186 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 187 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 191 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 192 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 194 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 198 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 201 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 202 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 203 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 204 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 206 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 207 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 209 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 211 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 212 IRQ_TYPE_EDGE_RISING>,
+                   <GIC_SPI 213 IRQ_TYPE_EDGE_RISING>;
+      interrupt-names = "tgia0", "tgib0", "tgic0", "tgid0", "tgiv0", "tgie0",
+                        "tgif0",
+                        "tgia1", "tgib1", "tgiv1", "tgiu1",
+                        "tgia2", "tgib2", "tgiv2", "tgiu2",
+                        "tgia3", "tgib3", "tgic3", "tgid3", "tgiv3",
+                        "tgia4", "tgib4", "tgic4", "tgid4", "tgiv4",
+                        "tgiu5", "tgiv5", "tgiw5",
+                        "tgia6", "tgib6", "tgic6", "tgid6", "tgiv6",
+                        "tgia7", "tgib7", "tgic7", "tgid7", "tgiv7",
+                        "tgia8", "tgib8", "tgic8", "tgid8", "tgiv8", "tgiu8";
+      clocks = <&cpg CPG_MOD R9A07G044_MTU_X_MCK_MTU3>;
+      power-domains = <&cpg>;
+      resets = <&cpg R9A07G044_MTU_X_PRESET_MTU3>;
+      #pwm-cells = <2>;
+    };
diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml
index 65e59836a660..19e56b7577a0 100644
--- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml
@@ -23,8 +23,8 @@ properties:
               - rockchip,rk3188-timer
               - rockchip,rk3228-timer
               - rockchip,rk3229-timer
-              - rockchip,rk3288-timer
               - rockchip,rk3368-timer
+              - rockchip,rk3588-timer
               - rockchip,px30-timer
           - const: rockchip,rk3288-timer
   reg:
diff --git a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
index c31e207d1652..456797967adc 100644
--- a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
+++ b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/timestamp/nvidia,tegra194-hte.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Tegra194 on chip generic hardware timestamping engine (HTE)
+title: Tegra on chip generic hardware timestamping engine (HTE) provider
 
 maintainers:
   - Dipen Patel <dipenp@nvidia.com>
@@ -23,6 +23,8 @@ properties:
     enum:
       - nvidia,tegra194-gte-aon
       - nvidia,tegra194-gte-lic
+      - nvidia,tegra234-gte-aon
+      - nvidia,tegra234-gte-lic
 
   reg:
     maxItems: 1
@@ -40,12 +42,20 @@ properties:
 
   nvidia,slices:
     $ref: /schemas/types.yaml#/definitions/uint32
+    deprecated: true
     description:
       HTE lines are arranged in 32 bit slice where each bit represents different
       line/signal that it can enable/configure for the timestamp. It is u32
-      property and depends on the HTE instance in the chip. The value 3 is for
-      GPIO GTE and 11 for IRQ GTE.
-    enum: [3, 11]
+      property and the value depends on the HTE instance in the chip. The AON
+      GTE instances for both Tegra194 and Tegra234 has 3 slices. The Tegra194
+      LIC instance has 11 slices and Tegra234 LIC has 17 slices.
+    enum: [3, 11, 17]
+
+  nvidia,gpio-controller:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      The phandle to AON gpio controller instance. This is required to handle
+      namespace conversion between GPIO and GTE.
 
   '#timestamp-cells':
     description:
@@ -59,9 +69,53 @@ required:
   - compatible
   - reg
   - interrupts
-  - nvidia,slices
   - "#timestamp-cells"
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra194-gte-aon
+              - nvidia,tegra234-gte-aon
+    then:
+      properties:
+        nvidia,slices:
+          const: 3
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra194-gte-lic
+    then:
+      properties:
+        nvidia,slices:
+          const: 11
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra234-gte-lic
+    then:
+      properties:
+        nvidia,slices:
+          const: 17
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra234-gte-aon
+    then:
+      required:
+        - nvidia,gpio-controller
+
 additionalProperties: false
 
 examples:
@@ -71,7 +125,6 @@ examples:
               reg = <0xc1e0000 0x10000>;
               interrupts = <0 13 0x4>;
               nvidia,int-threshold = <1>;
-              nvidia,slices = <3>;
               #timestamp-cells = <1>;
     };
 
@@ -81,7 +134,6 @@ examples:
               reg = <0x3aa0000 0x10000>;
               interrupts = <0 11 0x4>;
               nvidia,int-threshold = <1>;
-              nvidia,slices = <11>;
               #timestamp-cells = <1>;
     };
 
diff --git a/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml b/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml
new file mode 100644
index 000000000000..fea84f5b7e6d
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/alphascale,asm9260-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Alphascale asm9260 Watchdog timer
+
+allOf:
+  - $ref: watchdog.yaml#
+
+maintainers:
+  - Oleksij Rempel <linux@rempel-privat.de>
+
+properties:
+  compatible:
+    const: alphascale,asm9260-wdt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: source clock, used for tick counter
+      - description: ahb gate
+
+  clock-names:
+    items:
+      - const: mod
+      - const: ahb
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    items:
+      - const: wdt_rst
+
+  alphascale,mode:
+    description: |
+      Specifies the reset mode of operation. If set to sw, then reset is handled
+      via interrupt request, if set to debug, then it does nothing and logs.
+    $ref: /schemas/types.yaml#/definitions/string
+    enum: [hw, sw, debug]
+    default: hw
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/alphascale,asm9260.h>
+    watchdog0: watchdog@80048000 {
+      compatible = "alphascale,asm9260-wdt";
+      reg = <0x80048000 0x10>;
+      clocks = <&acc CLKID_SYS_WDT>, <&acc CLKID_AHB_WDT>;
+      clock-names = "mod", "ahb";
+      interrupts = <55>;
+      timeout-sec = <30>;
+      alphascale,mode = "hw";
+    };
diff --git a/Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt b/Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt
deleted file mode 100644
index 75b265a04047..000000000000
--- a/Documentation/devicetree/bindings/watchdog/alphascale-asm9260.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Alphascale asm9260 Watchdog timer
-
-Required properties:
-
-- compatible : should be "alphascale,asm9260-wdt".
-- reg : Specifies base physical address and size of the registers.
-- clocks : the clocks feeding the watchdog timer. See clock-bindings.txt
-- clock-names : should be set to
-	"mod" - source for tick counter.
-	"ahb" - ahb gate.
-- resets : phandle pointing to the system reset controller with
-	line index for the watchdog.
-- reset-names : should be set to "wdt_rst".
-
-Optional properties:
-- timeout-sec : shall contain the default watchdog timeout in seconds,
-	if unset, the default timeout is 30 seconds.
-- alphascale,mode : three modes are supported
-	"hw" - hw reset (default).
-	"sw" - sw reset.
-	"debug" - no action is taken.
-
-Example:
-
-watchdog0: watchdog@80048000 {
-	compatible = "alphascale,asm9260-wdt";
-	reg = <0x80048000 0x10>;
-	clocks = <&acc CLKID_SYS_WDT>, <&acc CLKID_AHB_WDT>;
-	clock-names = "mod", "ahb";
-	interrupts = <55>;
-	resets = <&rst WDT_RESET>;
-	reset-names = "wdt_rst";
-	timeout-sec = <30>;
-	alphascale,mode = "hw";
-};
diff --git a/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml b/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml
index 497d60408ea0..f5cc7aa1b93b 100644
--- a/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml
@@ -2,8 +2,8 @@
 # Copyright 2019 BayLibre, SAS
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/watchdog/amlogic,meson-gxbb-wdt.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/watchdog/amlogic,meson-gxbb-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Meson GXBB SoCs Watchdog timer
 
@@ -36,7 +36,7 @@ unevaluatedProperties: false
 examples:
   - |
     watchdog@98d0 {
-          compatible = "amlogic,meson-gxbb-wdt";
-          reg = <0x98d0 0x10>;
-          clocks = <&xtal>;
+        compatible = "amlogic,meson-gxbb-wdt";
+        reg = <0x98d0 0x10>;
+        clocks = <&xtal>;
     };
diff --git a/Documentation/devicetree/bindings/watchdog/arm,sbsa-gwdt.yaml b/Documentation/devicetree/bindings/watchdog/arm,sbsa-gwdt.yaml
index 6bfa46353c4e..aa804f96acba 100644
--- a/Documentation/devicetree/bindings/watchdog/arm,sbsa-gwdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/arm,sbsa-gwdt.yaml
@@ -40,7 +40,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-
     watchdog@2a440000 {
         compatible = "arm,sbsa-gwdt";
         reg = <0x2a440000 0x1000>,
diff --git a/Documentation/devicetree/bindings/watchdog/arm,sp805.yaml b/Documentation/devicetree/bindings/watchdog/arm,sp805.yaml
index a69cac8ec208..7aea255b301b 100644
--- a/Documentation/devicetree/bindings/watchdog/arm,sp805.yaml
+++ b/Documentation/devicetree/bindings/watchdog/arm,sp805.yaml
@@ -43,7 +43,6 @@ properties:
       Clocks driving the watchdog timer hardware. The first clock is used
       for the actual watchdog counter. The second clock drives the register
       interface.
-    minItems: 2
     maxItems: 2
 
   clock-names:
diff --git a/Documentation/devicetree/bindings/watchdog/arm,twd-wdt.yaml b/Documentation/devicetree/bindings/watchdog/arm,twd-wdt.yaml
index bb8901854222..9646ac72051e 100644
--- a/Documentation/devicetree/bindings/watchdog/arm,twd-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/arm,twd-wdt.yaml
@@ -44,7 +44,7 @@ examples:
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     watchdog@2c000620 {
-            compatible = "arm,arm11mp-twd-wdt";
-            reg = <0x2c000620 0x20>;
-            interrupts = <GIC_PPI 14 0xf01>;
+        compatible = "arm,arm11mp-twd-wdt";
+        reg = <0x2c000620 0x20>;
+        interrupts = <GIC_PPI 14 0xf01>;
     };
diff --git a/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml b/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
index fa05d6252982..b5573852ef5a 100644
--- a/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
@@ -16,6 +16,7 @@ properties:
   compatible:
     enum:
       - arm,smc-wdt
+
   arm,smc-id:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: |
@@ -30,9 +31,9 @@ unevaluatedProperties: false
 examples:
   - |
     watchdog {
-      compatible = "arm,smc-wdt";
-      arm,smc-id = <0x82003D06>;
-      timeout-sec = <15>;
+        compatible = "arm,smc-wdt";
+        arm,smc-id = <0x82003D06>;
+        timeout-sec = <15>;
     };
 
 ...
diff --git a/Documentation/devicetree/bindings/watchdog/atmel,sama5d4-wdt.yaml b/Documentation/devicetree/bindings/watchdog/atmel,sama5d4-wdt.yaml
index b28f7b57c36b..816f85ee2c77 100644
--- a/Documentation/devicetree/bindings/watchdog/atmel,sama5d4-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/atmel,sama5d4-wdt.yaml
@@ -65,13 +65,13 @@ examples:
     #include <dt-bindings/interrupt-controller/irq.h>
 
     watchdog@fc068640 {
-      compatible = "atmel,sama5d4-wdt";
-      reg = <0xfc068640 0x10>;
-      interrupts = <4 IRQ_TYPE_LEVEL_HIGH 5>;
-      timeout-sec = <10>;
-      atmel,watchdog-type = "hardware";
-      atmel,dbg-halt;
-      atmel,idle-halt;
+        compatible = "atmel,sama5d4-wdt";
+        reg = <0xfc068640 0x10>;
+        interrupts = <4 IRQ_TYPE_LEVEL_HIGH 5>;
+        timeout-sec = <10>;
+        atmel,watchdog-type = "hardware";
+        atmel,dbg-halt;
+        atmel,idle-halt;
     };
 
 ...
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml
index 428004e7f0c3..526ff908d134 100644
--- a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml
@@ -37,7 +37,7 @@ required:
 examples:
   - |
     watchdog@f040a7e8 {
-      compatible = "brcm,bcm7038-wdt";
-      reg = <0xf040a7e8 0x16>;
-      clocks = <&upg_fixed>;
+        compatible = "brcm,bcm7038-wdt";
+        reg = <0xf040a7e8 0x16>;
+        clocks = <&upg_fixed>;
     };
diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml
index 6e135f48b3ba..726dc872ad02 100644
--- a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml
+++ b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml
@@ -52,16 +52,16 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
     watchdog@41000000 {
-      compatible = "faraday,ftwdt010";
-      reg = <0x41000000 0x1000>;
-      interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
-      timeout-sec = <5>;
+        compatible = "faraday,ftwdt010";
+        reg = <0x41000000 0x1000>;
+        interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+        timeout-sec = <5>;
     };
   - |
     watchdog: watchdog@98500000 {
-      compatible = "moxa,moxart-watchdog", "faraday,ftwdt010";
-      reg = <0x98500000 0x10>;
-      clocks = <&clk_apb>;
-      clock-names = "PCLK";
+        compatible = "moxa,moxart-watchdog", "faraday,ftwdt010";
+        reg = <0x98500000 0x10>;
+        clocks = <&clk_apb>;
+        clock-names = "PCLK";
     };
 ...
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
index d3790f1a96a2..4b7ed1355701 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
@@ -30,15 +30,13 @@ properties:
   clocks:
     maxItems: 1
 
-  timeout-sec: true
-
 required:
   - compatible
   - interrupts
   - reg
   - clocks
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/watchdog/gpio-wdt.yaml b/Documentation/devicetree/bindings/watchdog/gpio-wdt.yaml
deleted file mode 100644
index 155dc7965e9b..000000000000
--- a/Documentation/devicetree/bindings/watchdog/gpio-wdt.yaml
+++ /dev/null
@@ -1,55 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/watchdog/gpio-wdt.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: GPIO controlled watchdog
-
-maintainers:
-  - Robert Marko <robert.marko@sartura.hr>
-
-properties:
-  compatible:
-    const: linux,wdt-gpio
-
-  gpios:
-    maxItems: 1
-    description: GPIO connected to the WDT reset pin
-
-  hw_algo:
-    $ref: /schemas/types.yaml#/definitions/string
-    description: Algorithm used by the driver
-    oneOf:
-      - description:
-          Either a high-to-low or a low-to-high transition clears the WDT counter.
-          The watchdog timer is disabled when GPIO is left floating or connected
-          to a three-state buffer.
-        const: toggle
-      - description:
-          Low or high level starts counting WDT timeout, the opposite level
-          disables the WDT.
-          Active level is determined by the GPIO flags.
-        const: level
-
-  hw_margin_ms:
-    $ref: /schemas/types.yaml#/definitions/uint32
-    description: Maximum time to reset watchdog circuit (in milliseconds)
-    minimum: 2
-    maximum: 65535
-
-  always-running:
-    type: boolean
-    description:
-      If the watchdog timer cannot be disabled, add this flag to have the driver
-      keep toggling the signal without a client.
-      It will only cease to toggle the signal when the device is open and the
-      timeout elapsed.
-
-required:
-  - compatible
-  - gpios
-  - hw_algo
-  - hw_margin_ms
-
-unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/watchdog/linux,wdt-gpio.yaml b/Documentation/devicetree/bindings/watchdog/linux,wdt-gpio.yaml
index 50af79af6416..499f1b7e03f9 100644
--- a/Documentation/devicetree/bindings/watchdog/linux,wdt-gpio.yaml
+++ b/Documentation/devicetree/bindings/watchdog/linux,wdt-gpio.yaml
@@ -8,6 +8,7 @@ title: GPIO-controlled Watchdog
 
 maintainers:
   - Guenter Roeck <linux@roeck-us.net>
+  - Robert Marko <robert.marko@sartura.hr>
 
 properties:
   compatible:
@@ -19,11 +20,23 @@ properties:
 
   hw_algo:
     description: The algorithm used by the driver.
-    enum: [ level, toggle ]
+    oneOf:
+      - description:
+          Either a high-to-low or a low-to-high transition clears the WDT counter.
+          The watchdog timer is disabled when GPIO is left floating or connected
+          to a three-state buffer.
+        const: toggle
+      - description:
+          Low or high level starts counting WDT timeout, the opposite level
+          disables the WDT.
+          Active level is determined by the GPIO flags.
+        const: level
 
   hw_margin_ms:
     description: Maximum time to reset watchdog circuit (milliseconds).
     $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 2
+    maximum: 65535
 
   always-running:
     type: boolean
@@ -42,7 +55,7 @@ required:
 allOf:
   - $ref: watchdog.yaml#
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
index a668d0c2f14b..18160869c378 100644
--- a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
@@ -34,7 +34,7 @@ additionalProperties: false
 examples:
   - |
     watchdog@100 {
-      compatible = "mediatek,mt7621-wdt";
-      reg = <0x100 0x100>;
-      mediatek,sysctl = <&sysc>;
+        compatible = "mediatek,mt7621-wdt";
+        reg = <0x100 0x100>;
+        mediatek,sysctl = <&sysc>;
     };
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
index 55b34461df1b..cc502838bc39 100644
--- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
@@ -22,6 +22,7 @@ properties:
       - enum:
           - mediatek,mt2712-wdt
           - mediatek,mt6589-wdt
+          - mediatek,mt6735-wdt
           - mediatek,mt6795-wdt
           - mediatek,mt7986-wdt
           - mediatek,mt8183-wdt
@@ -38,6 +39,7 @@ properties:
               - mediatek,mt7623-wdt
               - mediatek,mt7629-wdt
               - mediatek,mt8173-wdt
+              - mediatek,mt8365-wdt
               - mediatek,mt8516-wdt
           - const: mediatek,mt6589-wdt
 
diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
index 6448b633c970..6d0fe6abd06a 100644
--- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
@@ -18,7 +18,10 @@ properties:
       - items:
           - enum:
               - qcom,kpss-wdt-ipq4019
+              - qcom,apss-wdt-ipq5332
+              - qcom,apss-wdt-ipq9574
               - qcom,apss-wdt-msm8994
+              - qcom,apss-wdt-qcm2290
               - qcom,apss-wdt-qcs404
               - qcom,apss-wdt-sa8775p
               - qcom,apss-wdt-sc7180
@@ -28,6 +31,7 @@ properties:
               - qcom,apss-wdt-sdm845
               - qcom,apss-wdt-sdx55
               - qcom,apss-wdt-sdx65
+              - qcom,apss-wdt-sm6115
               - qcom,apss-wdt-sm6350
               - qcom,apss-wdt-sm8150
               - qcom,apss-wdt-sm8250
@@ -113,26 +117,26 @@ examples:
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     watchdog@17c10000 {
-      compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt";
-      reg = <0x17c10000 0x1000>;
-      clocks = <&sleep_clk>;
-      interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
-      timeout-sec = <10>;
+        compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt";
+        reg = <0x17c10000 0x1000>;
+        clocks = <&sleep_clk>;
+        interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+        timeout-sec = <10>;
     };
 
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     watchdog@200a000 {
-      compatible = "qcom,kpss-wdt-ipq8064", "qcom,kpss-timer", "qcom,msm-timer";
-      interrupts = <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
-                   <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
-                   <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
-                   <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
-                   <GIC_PPI 5 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
-      reg = <0x0200a000 0x100>;
-      clock-frequency = <25000000>;
-      clocks = <&sleep_clk>;
-      clock-names = "sleep";
-      cpu-offset = <0x80000>;
+        compatible = "qcom,kpss-wdt-ipq8064", "qcom,kpss-timer", "qcom,msm-timer";
+        interrupts = <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
+                     <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
+                     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
+                     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>,
+                     <GIC_PPI 5 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
+        reg = <0x0200a000 0x100>;
+        clock-frequency = <25000000>;
+        clocks = <&sleep_clk>;
+        clock-names = "sleep";
+        cpu-offset = <0x80000>;
     };
diff --git a/Documentation/devicetree/bindings/watchdog/ralink,rt2880-wdt.yaml b/Documentation/devicetree/bindings/watchdog/ralink,rt2880-wdt.yaml
new file mode 100644
index 000000000000..51e00de947e9
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/ralink,rt2880-wdt.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/ralink,rt2880-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ralink Watchdog Timers
+
+maintainers:
+  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    const: ralink,rt2880-wdt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@100 {
+      compatible = "ralink,rt2880-wdt";
+      reg = <0x120 0x10>;
+      clocks = <&clkref>;
+      resets = <&rstctrl 8>;
+      interrupt-parent = <&intc>;
+      interrupts = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml b/Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
index 099245fe7b10..1f5390a67cdb 100644
--- a/Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
@@ -67,12 +67,10 @@ required:
   - reg
   - clocks
   - interrupts
+  - interrupt-names
 
 unevaluatedProperties: false
 
-dependencies:
-  interrupts: [ interrupt-names ]
-
 examples:
   - |
     watchdog: watchdog@3150 {
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 50c5c48ee6fb..951a7d54135a 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -177,11 +177,11 @@ examples:
     #include <dt-bindings/power/r8a7795-sysc.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     wdt0: watchdog@e6020000 {
-            compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt";
-            reg = <0xe6020000 0x0c>;
-            interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
-            clocks = <&cpg CPG_MOD 402>;
-            power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
-            resets = <&cpg 402>;
-            timeout-sec = <60>;
+        compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt";
+        reg = <0xe6020000 0x0c>;
+        interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 402>;
+        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+        resets = <&cpg 402>;
+        timeout-sec = <60>;
     };
diff --git a/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt b/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt
deleted file mode 100644
index 05b95bfa2a89..000000000000
--- a/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Ralink Watchdog Timers
-
-Required properties:
-- compatible: must be "ralink,rt2880-wdt"
-- reg: physical base address of the controller and length of the register range
-
-Optional properties:
-- interrupts: Specify the INTC interrupt number
-
-Example:
-
-	watchdog@120 {
-		compatible = "ralink,rt2880-wdt";
-		reg = <0x120 0x10>;
-
-		interrupt-parent = <&intc>;
-		interrupts = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
index 39139586611b..76eceeddd150 100644
--- a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
@@ -83,25 +83,25 @@ required:
 examples:
   - |
     watchdog@ffd02000 {
-      compatible = "snps,dw-wdt";
-      reg = <0xffd02000 0x1000>;
-      interrupts = <0 171 4>;
-      clocks = <&per_base_clk>;
-      resets = <&wdt_rst>;
+        compatible = "snps,dw-wdt";
+        reg = <0xffd02000 0x1000>;
+        interrupts = <0 171 4>;
+        clocks = <&per_base_clk>;
+        resets = <&wdt_rst>;
     };
 
   - |
     watchdog@ffd02000 {
-      compatible = "snps,dw-wdt";
-      reg = <0xffd02000 0x1000>;
-      interrupts = <0 171 4>;
-      clocks = <&per_base_clk>;
-      clock-names = "tclk";
-      snps,watchdog-tops = <0x000000FF 0x000001FF 0x000003FF
-                            0x000007FF 0x0000FFFF 0x0001FFFF
-                            0x0003FFFF 0x0007FFFF 0x000FFFFF
-                            0x001FFFFF 0x003FFFFF 0x007FFFFF
-                            0x00FFFFFF 0x01FFFFFF 0x03FFFFFF
-                            0x07FFFFFF>;
+        compatible = "snps,dw-wdt";
+        reg = <0xffd02000 0x1000>;
+        interrupts = <0 171 4>;
+        clocks = <&per_base_clk>;
+        clock-names = "tclk";
+        snps,watchdog-tops = <0x000000FF 0x000001FF 0x000003FF
+                              0x000007FF 0x0000FFFF 0x0001FFFF
+                              0x0003FFFF 0x0007FFFF 0x000FFFFF
+                              0x001FFFFF 0x003FFFFF 0x007FFFFF
+                              0x00FFFFFF 0x01FFFFFF 0x03FFFFFF
+                              0x07FFFFFF>;
     };
 ...
diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
index 2cb1a2ed0f7b..6b13bfc11e11 100644
--- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
+++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
@@ -48,11 +48,11 @@ examples:
   - |
     #include <dt-bindings/clock/stm32mp1-clks.h>
     watchdog@5a002000 {
-      compatible = "st,stm32mp1-iwdg";
-      reg = <0x5a002000 0x400>;
-      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
-      clock-names = "pclk", "lsi";
-      timeout-sec = <32>;
+        compatible = "st,stm32mp1-iwdg";
+        reg = <0x5a002000 0x400>;
+        clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
+        clock-names = "pclk", "lsi";
+        timeout-sec = <32>;
     };
 
 ...
diff --git a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
new file mode 100644
index 000000000000..68f3f6fd08a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/starfive,jh7100-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive Watchdog for JH7100 and JH7110 SoC
+
+maintainers:
+  - Xingyu Wu <xingyu.wu@starfivetech.com>
+  - Samin Guo <samin.guo@starfivetech.com>
+
+description:
+  The JH7100 and JH7110 watchdog both are 32 bit counters. JH7100 watchdog
+  has only one timeout phase and reboots. And JH7110 watchdog has two
+  timeout phases. At the first phase, the signal of watchdog interrupt
+  output(WDOGINT) will rise when counter is 0. The counter will reload
+  the timeout value. And then, if counter decreases to 0 again and WDOGINT
+  isn't cleared, the watchdog will reset the system unless the watchdog
+  reset is disabled.
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    enum:
+      - starfive,jh7100-wdt
+      - starfive,jh7110-wdt
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: APB clock
+      - description: Core clock
+
+  clock-names:
+    items:
+      - const: apb
+      - const: core
+
+  resets:
+    items:
+      - description: APB reset
+      - description: Core reset
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - resets
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@12480000 {
+        compatible = "starfive,jh7100-wdt";
+        reg = <0x12480000 0x10000>;
+        clocks = <&clk 171>,
+                 <&clk 172>;
+        clock-names = "apb", "core";
+        resets = <&rst 99>,
+                 <&rst 100>;
+    };
diff --git a/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml b/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
index eba083822d1f..51d03d5b08ad 100644
--- a/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
@@ -24,14 +24,12 @@ properties:
   clocks:
     maxItems: 1
 
-  timeout-sec: true
-
 required:
   - compatible
   - reg
   - clocks
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml b/Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
index 493a1c954707..8444c56dd602 100644
--- a/Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
@@ -58,11 +58,11 @@ unevaluatedProperties: false
 examples:
   - |
     watchdog@40100000 {
-      compatible = "xlnx,xps-timebase-wdt-1.00.a";
-      reg = <0x40100000 0x1000>;
-      clock-frequency = <50000000>;
-      clocks = <&clkc 15>;
-      xlnx,wdt-enable-once = <0x0>;
-      xlnx,wdt-interval = <0x1b>;
+        compatible = "xlnx,xps-timebase-wdt-1.00.a";
+        reg = <0x40100000 0x1000>;
+        clock-frequency = <50000000>;
+        clocks = <&clkc 15>;
+        xlnx,wdt-enable-once = <0x0>;
+        xlnx,wdt-interval = <0x1b>;
     };
 ...
diff --git a/Documentation/driver-api/hte/index.rst b/Documentation/driver-api/hte/index.rst
index 9f43301c05dc..29011de9a4b8 100644
--- a/Documentation/driver-api/hte/index.rst
+++ b/Documentation/driver-api/hte/index.rst
@@ -18,5 +18,5 @@ HTE Tegra Provider
 .. toctree::
    :maxdepth: 1
 
-   tegra194-hte
+   tegra-hte
 
diff --git a/Documentation/driver-api/hte/tegra194-hte.rst b/Documentation/driver-api/hte/tegra-hte.rst
index f2d617265546..85e654772782 100644
--- a/Documentation/driver-api/hte/tegra194-hte.rst
+++ b/Documentation/driver-api/hte/tegra-hte.rst
@@ -5,25 +5,25 @@ HTE Kernel provider driver
 
 Description
 -----------
-The Nvidia tegra194 HTE provider driver implements two GTE
-(Generic Timestamping Engine) instances: 1) GPIO GTE and 2) LIC
-(Legacy Interrupt Controller) IRQ GTE. Both GTE instances get the
-timestamp from the system counter TSC which has 31.25MHz clock rate, and the
-driver converts clock tick rate to nanoseconds before storing it as timestamp
-value.
+The Nvidia tegra HTE provider also known as GTE (Generic Timestamping Engine)
+driver implements two GTE instances: 1) GPIO GTE and 2) LIC
+(Legacy Interrupt Controller) IRQ GTE. Both GTE instances get the timestamp
+from the system counter TSC which has 31.25MHz clock rate, and the driver
+converts clock tick rate to nanoseconds before storing it as timestamp value.
 
 GPIO GTE
 --------
 
 This GTE instance timestamps GPIO in real time. For that to happen GPIO
-needs to be configured as input. The always on (AON) GPIO controller instance
-supports timestamping GPIOs in real time and it has 39 GPIO lines. The GPIO GTE
-and AON GPIO controller are tightly coupled as it requires very specific bits
-to be set in GPIO config register before GPIO GTE can be used, for that GPIOLIB
-adds two optional APIs as below. The GPIO GTE code supports both kernel
-and userspace consumers. The kernel space consumers can directly talk to HTE
-subsystem while userspace consumers timestamp requests go through GPIOLIB CDEV
-framework to HTE subsystem.
+needs to be configured as input. Only the always on (AON) GPIO controller
+instance supports timestamping GPIOs in real time as it is tightly coupled with
+the GPIO GTE. To support this, GPIOLIB adds two optional APIs as mentioned
+below. The GPIO GTE code supports both kernel and userspace consumers. The
+kernel space consumers can directly talk to HTE subsystem while userspace
+consumers timestamp requests go through GPIOLIB CDEV framework to HTE
+subsystem. The hte devicetree binding described at
+``Documentation/devicetree/bindings/timestamp`` provides an example of how a
+consumer can request an GPIO line.
 
 See gpiod_enable_hw_timestamp_ns() and gpiod_disable_hw_timestamp_ns().
 
@@ -34,9 +34,8 @@ returns the timestamp in nanoseconds.
 LIC (Legacy Interrupt Controller) IRQ GTE
 -----------------------------------------
 
-This GTE instance timestamps LIC IRQ lines in real time. There are 352 IRQ
-lines which this instance can add timestamps to in real time. The hte
-devicetree binding described at ``Documentation/devicetree/bindings/timestamp``
+This GTE instance timestamps LIC IRQ lines in real time. The hte devicetree
+binding described at ``Documentation/devicetree/bindings/timestamp``
 provides an example of how a consumer can request an IRQ line. Since it is a
 one-to-one mapping with IRQ GTE provider, consumers can simply specify the IRQ
 number that they are interested in. There is no userspace consumer support for
diff --git a/Documentation/driver-api/pwm.rst b/Documentation/driver-api/pwm.rst
index 8c71a2055d27..3fdc95f7a1d1 100644
--- a/Documentation/driver-api/pwm.rst
+++ b/Documentation/driver-api/pwm.rst
@@ -35,12 +35,9 @@ consumers to providers, as given in the following example::
 Using PWMs
 ----------
 
-Legacy users can request a PWM device using pwm_request() and free it
-after usage with pwm_free().
-
-New users should use the pwm_get() function and pass to it the consumer
-device or a consumer name. pwm_put() is used to free the PWM device. Managed
-variants of the getter, devm_pwm_get() and devm_fwnode_pwm_get(), also exist.
+Consumers use the pwm_get() function and pass to it the consumer device or a
+consumer name. pwm_put() is used to free the PWM device. Managed variants of
+the getter, devm_pwm_get() and devm_fwnode_pwm_get(), also exist.
 
 After being requested, a PWM has to be configured using::
 
@@ -165,8 +162,8 @@ consumers should implement it as described in the "Using PWMs" section.
 Locking
 -------
 
-The PWM core list manipulations are protected by a mutex, so pwm_request()
-and pwm_free() may not be called from an atomic context. Currently the
+The PWM core list manipulations are protected by a mutex, so pwm_get()
+and pwm_put() may not be called from an atomic context. Currently the
 PWM core does not enforce any locking to pwm_enable(), pwm_disable() and
 pwm_config(), so the calling context is currently driver specific. This
 is an issue derived from the former barebone API and should be fixed soon.
diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
index 1e51614c136e..23260ca44946 100644
--- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt
+++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
@@ -5,7 +5,7 @@
 #
 # Architecture requirements
 #
-# * arm/arm64/powerpc
+# * arm/arm64/powerpc/s390
 #
 # Rely on implicit context synchronization as a result of exception return
 # when returning from IPI handler, and when returning to user-space.
@@ -45,7 +45,7 @@
     |      parisc: | TODO |
     |     powerpc: |  ok  |
     |       riscv: | TODO |
-    |        s390: | TODO |
+    |        s390: |  ok  |
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
diff --git a/Documentation/filesystems/9p.rst b/Documentation/filesystems/9p.rst
index 7b5964bc8865..1b5f0cc3e4ca 100644
--- a/Documentation/filesystems/9p.rst
+++ b/Documentation/filesystems/9p.rst
@@ -78,19 +78,39 @@ Options
   		offering several exported file systems.
 
   cache=mode	specifies a caching policy.  By default, no caches are used.
-
-                        none
-				default no cache policy, metadata and data
-                                alike are synchronous.
-			loose
-				no attempts are made at consistency,
-                                intended for exclusive, read-only mounts
-                        fscache
-				use FS-Cache for a persistent, read-only
-				cache backend.
-                        mmap
-				minimal cache that is only used for read-write
-                                mmap.  Northing else is cached, like cache=none
+		The mode can be specified as a bitmask or by using one of the
+		prexisting common 'shortcuts'.
+		The bitmask is described below: (unspecified bits are reserved)
+
+			==========  ====================================================
+			0b00000000  all caches disabled, mmap disabled
+			0b00000001  file caches enabled
+			0b00000010  meta-data caches enabled
+			0b00000100  writeback behavior (as opposed to writethrough)
+			0b00001000  loose caches (no explicit consistency with server)
+			0b10000000  fscache enabled for persistent caching
+			==========  ====================================================
+
+		The current shortcuts and their associated bitmask are:
+
+			=========   ====================================================
+			none        0b00000000 (no caching)
+			readahead   0b00000001 (only read-ahead file caching)
+			mmap        0b00000101 (read-ahead + writeback file cache)
+			loose       0b00001111 (non-coherent file and meta-data caches)
+			fscache     0b10001111 (persistent loose cache)
+			=========   ====================================================
+
+		NOTE: only these shortcuts are tested modes of operation at the
+		moment, so using other combinations of bit-patterns is not
+		known to work.  Work on better cache support is in progress.
+
+		IMPORTANT: loose caches (and by extension at the moment fscache)
+		do not necessarily validate cached values on the server.  In other
+		words changes on the server are not guaranteed to be reflected
+		on the client system.  Only use this mode of operation if you
+		have an exclusive mount and the server will modify the filesystem
+		underneath you.
 
   debug=n	specifies debug level.  The debug level is a bitmask.
 
@@ -137,6 +157,12 @@ Options
   		This can be used to share devices/named pipes/sockets between
 		hosts.  This functionality will be expanded in later versions.
 
+  directio	bypass page cache on all read/write operations
+
+  ignoreqv	ignore qid.version==0 as a marker to ignore cache
+
+  noxattr	do not offer xattr functions on this mount.
+
   access	there are four access modes.
 			user
 				if a user tries to access a file on v9fs
diff --git a/Documentation/filesystems/index.rst b/Documentation/filesystems/index.rst
index bee63d42e5ec..fbb2b5ada95b 100644
--- a/Documentation/filesystems/index.rst
+++ b/Documentation/filesystems/index.rst
@@ -123,4 +123,5 @@ Documentation for filesystem implementations.
    vfat
    xfs-delayed-logging-design
    xfs-self-describing-metadata
+   xfs-online-fsck-design
    zonefs
diff --git a/Documentation/filesystems/ntfs3.rst b/Documentation/filesystems/ntfs3.rst
index 5aa102bd72c2..f0cf05cad2ba 100644
--- a/Documentation/filesystems/ntfs3.rst
+++ b/Documentation/filesystems/ntfs3.rst
@@ -61,17 +61,6 @@ this table marked with no it means default is without **no**.
        directories, fmask applies only to files and dmask only to directories.
    * - fmask=
 
-   * - noacsrules
-     - "No access rules" mount option sets access rights for files/folders to
-       777 and owner/group to root. This mount option absorbs all other
-       permissions.
-
-       - Permissions change for files/folders will be reported as successful,
-	 but they will remain 777.
-
-       - Owner/group change will be reported as successful, butthey will stay
-	 as root.
-
    * - nohidden
      - Files with the Windows-specific HIDDEN (FILE_ATTRIBUTE_HIDDEN) attribute
        will not be shown under Linux.
diff --git a/Documentation/filesystems/xfs-online-fsck-design.rst b/Documentation/filesystems/xfs-online-fsck-design.rst
new file mode 100644
index 000000000000..791ab264b77e
--- /dev/null
+++ b/Documentation/filesystems/xfs-online-fsck-design.rst
@@ -0,0 +1,5315 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. _xfs_online_fsck_design:
+
+..
+        Mapping of heading styles within this document:
+        Heading 1 uses "====" above and below
+        Heading 2 uses "===="
+        Heading 3 uses "----"
+        Heading 4 uses "````"
+        Heading 5 uses "^^^^"
+        Heading 6 uses "~~~~"
+        Heading 7 uses "...."
+
+        Sections are manually numbered because apparently that's what everyone
+        does in the kernel.
+
+======================
+XFS Online Fsck Design
+======================
+
+This document captures the design of the online filesystem check feature for
+XFS.
+The purpose of this document is threefold:
+
+- To help kernel distributors understand exactly what the XFS online fsck
+  feature is, and issues about which they should be aware.
+
+- To help people reading the code to familiarize themselves with the relevant
+  concepts and design points before they start digging into the code.
+
+- To help developers maintaining the system by capturing the reasons
+  supporting higher level decision making.
+
+As the online fsck code is merged, the links in this document to topic branches
+will be replaced with links to code.
+
+This document is licensed under the terms of the GNU Public License, v2.
+The primary author is Darrick J. Wong.
+
+This design document is split into seven parts.
+Part 1 defines what fsck tools are and the motivations for writing a new one.
+Parts 2 and 3 present a high level overview of how online fsck process works
+and how it is tested to ensure correct functionality.
+Part 4 discusses the user interface and the intended usage modes of the new
+program.
+Parts 5 and 6 show off the high level components and how they fit together, and
+then present case studies of how each repair function actually works.
+Part 7 sums up what has been discussed so far and speculates about what else
+might be built atop online fsck.
+
+.. contents:: Table of Contents
+   :local:
+
+1. What is a Filesystem Check?
+==============================
+
+A Unix filesystem has four main responsibilities:
+
+- Provide a hierarchy of names through which application programs can associate
+  arbitrary blobs of data for any length of time,
+
+- Virtualize physical storage media across those names, and
+
+- Retrieve the named data blobs at any time.
+
+- Examine resource usage.
+
+Metadata directly supporting these functions (e.g. files, directories, space
+mappings) are sometimes called primary metadata.
+Secondary metadata (e.g. reverse mapping and directory parent pointers) support
+operations internal to the filesystem, such as internal consistency checking
+and reorganization.
+Summary metadata, as the name implies, condense information contained in
+primary metadata for performance reasons.
+
+The filesystem check (fsck) tool examines all the metadata in a filesystem
+to look for errors.
+In addition to looking for obvious metadata corruptions, fsck also
+cross-references different types of metadata records with each other to look
+for inconsistencies.
+People do not like losing data, so most fsck tools also contains some ability
+to correct any problems found.
+As a word of caution -- the primary goal of most Linux fsck tools is to restore
+the filesystem metadata to a consistent state, not to maximize the data
+recovered.
+That precedent will not be challenged here.
+
+Filesystems of the 20th century generally lacked any redundancy in the ondisk
+format, which means that fsck can only respond to errors by erasing files until
+errors are no longer detected.
+More recent filesystem designs contain enough redundancy in their metadata that
+it is now possible to regenerate data structures when non-catastrophic errors
+occur; this capability aids both strategies.
+
++--------------------------------------------------------------------------+
+| **Note**:                                                                |
++--------------------------------------------------------------------------+
+| System administrators avoid data loss by increasing the number of        |
+| separate storage systems through the creation of backups; and they avoid |
+| downtime by increasing the redundancy of each storage system through the |
+| creation of RAID arrays.                                                 |
+| fsck tools address only the first problem.                               |
++--------------------------------------------------------------------------+
+
+TLDR; Show Me the Code!
+-----------------------
+
+Code is posted to the kernel.org git trees as follows:
+`kernel changes <https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-symlink>`_,
+`userspace changes <https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-media-scan-service>`_, and
+`QA test changes <https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=repair-dirs>`_.
+Each kernel patchset adding an online repair function will use the same branch
+name across the kernel, xfsprogs, and fstests git repos.
+
+Existing Tools
+--------------
+
+The online fsck tool described here will be the third tool in the history of
+XFS (on Linux) to check and repair filesystems.
+Two programs precede it:
+
+The first program, ``xfs_check``, was created as part of the XFS debugger
+(``xfs_db``) and can only be used with unmounted filesystems.
+It walks all metadata in the filesystem looking for inconsistencies in the
+metadata, though it lacks any ability to repair what it finds.
+Due to its high memory requirements and inability to repair things, this
+program is now deprecated and will not be discussed further.
+
+The second program, ``xfs_repair``, was created to be faster and more robust
+than the first program.
+Like its predecessor, it can only be used with unmounted filesystems.
+It uses extent-based in-memory data structures to reduce memory consumption,
+and tries to schedule readahead IO appropriately to reduce I/O waiting time
+while it scans the metadata of the entire filesystem.
+The most important feature of this tool is its ability to respond to
+inconsistencies in file metadata and directory tree by erasing things as needed
+to eliminate problems.
+Space usage metadata are rebuilt from the observed file metadata.
+
+Problem Statement
+-----------------
+
+The current XFS tools leave several problems unsolved:
+
+1. **User programs** suddenly **lose access** to the filesystem when unexpected
+   shutdowns occur as a result of silent corruptions in the metadata.
+   These occur **unpredictably** and often without warning.
+
+2. **Users** experience a **total loss of service** during the recovery period
+   after an **unexpected shutdown** occurs.
+
+3. **Users** experience a **total loss of service** if the filesystem is taken
+   offline to **look for problems** proactively.
+
+4. **Data owners** cannot **check the integrity** of their stored data without
+   reading all of it.
+   This may expose them to substantial billing costs when a linear media scan
+   performed by the storage system administrator might suffice.
+
+5. **System administrators** cannot **schedule** a maintenance window to deal
+   with corruptions if they **lack the means** to assess filesystem health
+   while the filesystem is online.
+
+6. **Fleet monitoring tools** cannot **automate periodic checks** of filesystem
+   health when doing so requires **manual intervention** and downtime.
+
+7. **Users** can be tricked into **doing things they do not desire** when
+   malicious actors **exploit quirks of Unicode** to place misleading names
+   in directories.
+
+Given this definition of the problems to be solved and the actors who would
+benefit, the proposed solution is a third fsck tool that acts on a running
+filesystem.
+
+This new third program has three components: an in-kernel facility to check
+metadata, an in-kernel facility to repair metadata, and a userspace driver
+program to drive fsck activity on a live filesystem.
+``xfs_scrub`` is the name of the driver program.
+The rest of this document presents the goals and use cases of the new fsck
+tool, describes its major design points in connection to those goals, and
+discusses the similarities and differences with existing tools.
+
++--------------------------------------------------------------------------+
+| **Note**:                                                                |
++--------------------------------------------------------------------------+
+| Throughout this document, the existing offline fsck tool can also be     |
+| referred to by its current name "``xfs_repair``".                        |
+| The userspace driver program for the new online fsck tool can be         |
+| referred to as "``xfs_scrub``".                                          |
+| The kernel portion of online fsck that validates metadata is called      |
+| "online scrub", and portion of the kernel that fixes metadata is called  |
+| "online repair".                                                         |
++--------------------------------------------------------------------------+
+
+The naming hierarchy is broken up into objects known as directories and files
+and the physical space is split into pieces known as allocation groups.
+Sharding enables better performance on highly parallel systems and helps to
+contain the damage when corruptions occur.
+The division of the filesystem into principal objects (allocation groups and
+inodes) means that there are ample opportunities to perform targeted checks and
+repairs on a subset of the filesystem.
+
+While this is going on, other parts continue processing IO requests.
+Even if a piece of filesystem metadata can only be regenerated by scanning the
+entire system, the scan can still be done in the background while other file
+operations continue.
+
+In summary, online fsck takes advantage of resource sharding and redundant
+metadata to enable targeted checking and repair operations while the system
+is running.
+This capability will be coupled to automatic system management so that
+autonomous self-healing of XFS maximizes service availability.
+
+2. Theory of Operation
+======================
+
+Because it is necessary for online fsck to lock and scan live metadata objects,
+online fsck consists of three separate code components.
+The first is the userspace driver program ``xfs_scrub``, which is responsible
+for identifying individual metadata items, scheduling work items for them,
+reacting to the outcomes appropriately, and reporting results to the system
+administrator.
+The second and third are in the kernel, which implements functions to check
+and repair each type of online fsck work item.
+
++------------------------------------------------------------------+
+| **Note**:                                                        |
++------------------------------------------------------------------+
+| For brevity, this document shortens the phrase "online fsck work |
+| item" to "scrub item".                                           |
++------------------------------------------------------------------+
+
+Scrub item types are delineated in a manner consistent with the Unix design
+philosophy, which is to say that each item should handle one aspect of a
+metadata structure, and handle it well.
+
+Scope
+-----
+
+In principle, online fsck should be able to check and to repair everything that
+the offline fsck program can handle.
+However, online fsck cannot be running 100% of the time, which means that
+latent errors may creep in after a scrub completes.
+If these errors cause the next mount to fail, offline fsck is the only
+solution.
+This limitation means that maintenance of the offline fsck tool will continue.
+A second limitation of online fsck is that it must follow the same resource
+sharing and lock acquisition rules as the regular filesystem.
+This means that scrub cannot take *any* shortcuts to save time, because doing
+so could lead to concurrency problems.
+In other words, online fsck is not a complete replacement for offline fsck, and
+a complete run of online fsck may take longer than online fsck.
+However, both of these limitations are acceptable tradeoffs to satisfy the
+different motivations of online fsck, which are to **minimize system downtime**
+and to **increase predictability of operation**.
+
+.. _scrubphases:
+
+Phases of Work
+--------------
+
+The userspace driver program ``xfs_scrub`` splits the work of checking and
+repairing an entire filesystem into seven phases.
+Each phase concentrates on checking specific types of scrub items and depends
+on the success of all previous phases.
+The seven phases are as follows:
+
+1. Collect geometry information about the mounted filesystem and computer,
+   discover the online fsck capabilities of the kernel, and open the
+   underlying storage devices.
+
+2. Check allocation group metadata, all realtime volume metadata, and all quota
+   files.
+   Each metadata structure is scheduled as a separate scrub item.
+   If corruption is found in the inode header or inode btree and ``xfs_scrub``
+   is permitted to perform repairs, then those scrub items are repaired to
+   prepare for phase 3.
+   Repairs are implemented by using the information in the scrub item to
+   resubmit the kernel scrub call with the repair flag enabled; this is
+   discussed in the next section.
+   Optimizations and all other repairs are deferred to phase 4.
+
+3. Check all metadata of every file in the filesystem.
+   Each metadata structure is also scheduled as a separate scrub item.
+   If repairs are needed and ``xfs_scrub`` is permitted to perform repairs,
+   and there were no problems detected during phase 2, then those scrub items
+   are repaired immediately.
+   Optimizations, deferred repairs, and unsuccessful repairs are deferred to
+   phase 4.
+
+4. All remaining repairs and scheduled optimizations are performed during this
+   phase, if the caller permits them.
+   Before starting repairs, the summary counters are checked and any necessary
+   repairs are performed so that subsequent repairs will not fail the resource
+   reservation step due to wildly incorrect summary counters.
+   Unsuccesful repairs are requeued as long as forward progress on repairs is
+   made somewhere in the filesystem.
+   Free space in the filesystem is trimmed at the end of phase 4 if the
+   filesystem is clean.
+
+5. By the start of this phase, all primary and secondary filesystem metadata
+   must be correct.
+   Summary counters such as the free space counts and quota resource counts
+   are checked and corrected.
+   Directory entry names and extended attribute names are checked for
+   suspicious entries such as control characters or confusing Unicode sequences
+   appearing in names.
+
+6. If the caller asks for a media scan, read all allocated and written data
+   file extents in the filesystem.
+   The ability to use hardware-assisted data file integrity checking is new
+   to online fsck; neither of the previous tools have this capability.
+   If media errors occur, they will be mapped to the owning files and reported.
+
+7. Re-check the summary counters and presents the caller with a summary of
+   space usage and file counts.
+
+This allocation of responsibilities will be :ref:`revisited <scrubcheck>`
+later in this document.
+
+Steps for Each Scrub Item
+-------------------------
+
+The kernel scrub code uses a three-step strategy for checking and repairing
+the one aspect of a metadata object represented by a scrub item:
+
+1. The scrub item of interest is checked for corruptions; opportunities for
+   optimization; and for values that are directly controlled by the system
+   administrator but look suspicious.
+   If the item is not corrupt or does not need optimization, resource are
+   released and the positive scan results are returned to userspace.
+   If the item is corrupt or could be optimized but the caller does not permit
+   this, resources are released and the negative scan results are returned to
+   userspace.
+   Otherwise, the kernel moves on to the second step.
+
+2. The repair function is called to rebuild the data structure.
+   Repair functions generally choose rebuild a structure from other metadata
+   rather than try to salvage the existing structure.
+   If the repair fails, the scan results from the first step are returned to
+   userspace.
+   Otherwise, the kernel moves on to the third step.
+
+3. In the third step, the kernel runs the same checks over the new metadata
+   item to assess the efficacy of the repairs.
+   The results of the reassessment are returned to userspace.
+
+Classification of Metadata
+--------------------------
+
+Each type of metadata object (and therefore each type of scrub item) is
+classified as follows:
+
+Primary Metadata
+````````````````
+
+Metadata structures in this category should be most familiar to filesystem
+users either because they are directly created by the user or they index
+objects created by the user
+Most filesystem objects fall into this class:
+
+- Free space and reference count information
+
+- Inode records and indexes
+
+- Storage mapping information for file data
+
+- Directories
+
+- Extended attributes
+
+- Symbolic links
+
+- Quota limits
+
+Scrub obeys the same rules as regular filesystem accesses for resource and lock
+acquisition.
+
+Primary metadata objects are the simplest for scrub to process.
+The principal filesystem object (either an allocation group or an inode) that
+owns the item being scrubbed is locked to guard against concurrent updates.
+The check function examines every record associated with the type for obvious
+errors and cross-references healthy records against other metadata to look for
+inconsistencies.
+Repairs for this class of scrub item are simple, since the repair function
+starts by holding all the resources acquired in the previous step.
+The repair function scans available metadata as needed to record all the
+observations needed to complete the structure.
+Next, it stages the observations in a new ondisk structure and commits it
+atomically to complete the repair.
+Finally, the storage from the old data structure are carefully reaped.
+
+Because ``xfs_scrub`` locks a primary object for the duration of the repair,
+this is effectively an offline repair operation performed on a subset of the
+filesystem.
+This minimizes the complexity of the repair code because it is not necessary to
+handle concurrent updates from other threads, nor is it necessary to access
+any other part of the filesystem.
+As a result, indexed structures can be rebuilt very quickly, and programs
+trying to access the damaged structure will be blocked until repairs complete.
+The only infrastructure needed by the repair code are the staging area for
+observations and a means to write new structures to disk.
+Despite these limitations, the advantage that online repair holds is clear:
+targeted work on individual shards of the filesystem avoids total loss of
+service.
+
+This mechanism is described in section 2.1 ("Off-Line Algorithm") of
+V. Srinivasan and M. J. Carey, `"Performance of On-Line Index Construction
+Algorithms" <https://minds.wisconsin.edu/bitstream/handle/1793/59524/TR1047.pdf>`_,
+*Extending Database Technology*, pp. 293-309, 1992.
+
+Most primary metadata repair functions stage their intermediate results in an
+in-memory array prior to formatting the new ondisk structure, which is very
+similar to the list-based algorithm discussed in section 2.3 ("List-Based
+Algorithms") of Srinivasan.
+However, any data structure builder that maintains a resource lock for the
+duration of the repair is *always* an offline algorithm.
+
+.. _secondary_metadata:
+
+Secondary Metadata
+``````````````````
+
+Metadata structures in this category reflect records found in primary metadata,
+but are only needed for online fsck or for reorganization of the filesystem.
+
+Secondary metadata include:
+
+- Reverse mapping information
+
+- Directory parent pointers
+
+This class of metadata is difficult for scrub to process because scrub attaches
+to the secondary object but needs to check primary metadata, which runs counter
+to the usual order of resource acquisition.
+Frequently, this means that full filesystems scans are necessary to rebuild the
+metadata.
+Check functions can be limited in scope to reduce runtime.
+Repairs, however, require a full scan of primary metadata, which can take a
+long time to complete.
+Under these conditions, ``xfs_scrub`` cannot lock resources for the entire
+duration of the repair.
+
+Instead, repair functions set up an in-memory staging structure to store
+observations.
+Depending on the requirements of the specific repair function, the staging
+index will either have the same format as the ondisk structure or a design
+specific to that repair function.
+The next step is to release all locks and start the filesystem scan.
+When the repair scanner needs to record an observation, the staging data are
+locked long enough to apply the update.
+While the filesystem scan is in progress, the repair function hooks the
+filesystem so that it can apply pending filesystem updates to the staging
+information.
+Once the scan is done, the owning object is re-locked, the live data is used to
+write a new ondisk structure, and the repairs are committed atomically.
+The hooks are disabled and the staging staging area is freed.
+Finally, the storage from the old data structure are carefully reaped.
+
+Introducing concurrency helps online repair avoid various locking problems, but
+comes at a high cost to code complexity.
+Live filesystem code has to be hooked so that the repair function can observe
+updates in progress.
+The staging area has to become a fully functional parallel structure so that
+updates can be merged from the hooks.
+Finally, the hook, the filesystem scan, and the inode locking model must be
+sufficiently well integrated that a hook event can decide if a given update
+should be applied to the staging structure.
+
+In theory, the scrub implementation could apply these same techniques for
+primary metadata, but doing so would make it massively more complex and less
+performant.
+Programs attempting to access the damaged structures are not blocked from
+operation, which may cause application failure or an unplanned filesystem
+shutdown.
+
+Inspiration for the secondary metadata repair strategy was drawn from section
+2.4 of Srinivasan above, and sections 2 ("NSF: Inded Build Without Side-File")
+and 3.1.1 ("Duplicate Key Insert Problem") in C. Mohan, `"Algorithms for
+Creating Indexes for Very Large Tables Without Quiescing Updates"
+<https://dl.acm.org/doi/10.1145/130283.130337>`_, 1992.
+
+The sidecar index mentioned above bears some resemblance to the side file
+method mentioned in Srinivasan and Mohan.
+Their method consists of an index builder that extracts relevant record data to
+build the new structure as quickly as possible; and an auxiliary structure that
+captures all updates that would be committed to the index by other threads were
+the new index already online.
+After the index building scan finishes, the updates recorded in the side file
+are applied to the new index.
+To avoid conflicts between the index builder and other writer threads, the
+builder maintains a publicly visible cursor that tracks the progress of the
+scan through the record space.
+To avoid duplication of work between the side file and the index builder, side
+file updates are elided when the record ID for the update is greater than the
+cursor position within the record ID space.
+
+To minimize changes to the rest of the codebase, XFS online repair keeps the
+replacement index hidden until it's completely ready to go.
+In other words, there is no attempt to expose the keyspace of the new index
+while repair is running.
+The complexity of such an approach would be very high and perhaps more
+appropriate to building *new* indices.
+
+**Future Work Question**: Can the full scan and live update code used to
+facilitate a repair also be used to implement a comprehensive check?
+
+*Answer*: In theory, yes.  Check would be much stronger if each scrub function
+employed these live scans to build a shadow copy of the metadata and then
+compared the shadow records to the ondisk records.
+However, doing that is a fair amount more work than what the checking functions
+do now.
+The live scans and hooks were developed much later.
+That in turn increases the runtime of those scrub functions.
+
+Summary Information
+```````````````````
+
+Metadata structures in this last category summarize the contents of primary
+metadata records.
+These are often used to speed up resource usage queries, and are many times
+smaller than the primary metadata which they represent.
+
+Examples of summary information include:
+
+- Summary counts of free space and inodes
+
+- File link counts from directories
+
+- Quota resource usage counts
+
+Check and repair require full filesystem scans, but resource and lock
+acquisition follow the same paths as regular filesystem accesses.
+
+The superblock summary counters have special requirements due to the underlying
+implementation of the incore counters, and will be treated separately.
+Check and repair of the other types of summary counters (quota resource counts
+and file link counts) employ the same filesystem scanning and hooking
+techniques as outlined above, but because the underlying data are sets of
+integer counters, the staging data need not be a fully functional mirror of the
+ondisk structure.
+
+Inspiration for quota and file link count repair strategies were drawn from
+sections 2.12 ("Online Index Operations") through 2.14 ("Incremental View
+Maintenace") of G.  Graefe, `"Concurrent Queries and Updates in Summary Views
+and Their Indexes"
+<http://www.odbms.org/wp-content/uploads/2014/06/Increment-locks.pdf>`_, 2011.
+
+Since quotas are non-negative integer counts of resource usage, online
+quotacheck can use the incremental view deltas described in section 2.14 to
+track pending changes to the block and inode usage counts in each transaction,
+and commit those changes to a dquot side file when the transaction commits.
+Delta tracking is necessary for dquots because the index builder scans inodes,
+whereas the data structure being rebuilt is an index of dquots.
+Link count checking combines the view deltas and commit step into one because
+it sets attributes of the objects being scanned instead of writing them to a
+separate data structure.
+Each online fsck function will be discussed as case studies later in this
+document.
+
+Risk Management
+---------------
+
+During the development of online fsck, several risk factors were identified
+that may make the feature unsuitable for certain distributors and users.
+Steps can be taken to mitigate or eliminate those risks, though at a cost to
+functionality.
+
+- **Decreased performance**: Adding metadata indices to the filesystem
+  increases the time cost of persisting changes to disk, and the reverse space
+  mapping and directory parent pointers are no exception.
+  System administrators who require the maximum performance can disable the
+  reverse mapping features at format time, though this choice dramatically
+  reduces the ability of online fsck to find inconsistencies and repair them.
+
+- **Incorrect repairs**: As with all software, there might be defects in the
+  software that result in incorrect repairs being written to the filesystem.
+  Systematic fuzz testing (detailed in the next section) is employed by the
+  authors to find bugs early, but it might not catch everything.
+  The kernel build system provides Kconfig options (``CONFIG_XFS_ONLINE_SCRUB``
+  and ``CONFIG_XFS_ONLINE_REPAIR``) to enable distributors to choose not to
+  accept this risk.
+  The xfsprogs build system has a configure option (``--enable-scrub=no``) that
+  disables building of the ``xfs_scrub`` binary, though this is not a risk
+  mitigation if the kernel functionality remains enabled.
+
+- **Inability to repair**: Sometimes, a filesystem is too badly damaged to be
+  repairable.
+  If the keyspaces of several metadata indices overlap in some manner but a
+  coherent narrative cannot be formed from records collected, then the repair
+  fails.
+  To reduce the chance that a repair will fail with a dirty transaction and
+  render the filesystem unusable, the online repair functions have been
+  designed to stage and validate all new records before committing the new
+  structure.
+
+- **Misbehavior**: Online fsck requires many privileges -- raw IO to block
+  devices, opening files by handle, ignoring Unix discretionary access control,
+  and the ability to perform administrative changes.
+  Running this automatically in the background scares people, so the systemd
+  background service is configured to run with only the privileges required.
+  Obviously, this cannot address certain problems like the kernel crashing or
+  deadlocking, but it should be sufficient to prevent the scrub process from
+  escaping and reconfiguring the system.
+  The cron job does not have this protection.
+
+- **Fuzz Kiddiez**: There are many people now who seem to think that running
+  automated fuzz testing of ondisk artifacts to find mischevious behavior and
+  spraying exploit code onto the public mailing list for instant zero-day
+  disclosure is somehow of some social benefit.
+  In the view of this author, the benefit is realized only when the fuzz
+  operators help to **fix** the flaws, but this opinion apparently is not
+  widely shared among security "researchers".
+  The XFS maintainers' continuing ability to manage these events presents an
+  ongoing risk to the stability of the development process.
+  Automated testing should front-load some of the risk while the feature is
+  considered EXPERIMENTAL.
+
+Many of these risks are inherent to software programming.
+Despite this, it is hoped that this new functionality will prove useful in
+reducing unexpected downtime.
+
+3. Testing Plan
+===============
+
+As stated before, fsck tools have three main goals:
+
+1. Detect inconsistencies in the metadata;
+
+2. Eliminate those inconsistencies; and
+
+3. Minimize further loss of data.
+
+Demonstrations of correct operation are necessary to build users' confidence
+that the software behaves within expectations.
+Unfortunately, it was not really feasible to perform regular exhaustive testing
+of every aspect of a fsck tool until the introduction of low-cost virtual
+machines with high-IOPS storage.
+With ample hardware availability in mind, the testing strategy for the online
+fsck project involves differential analysis against the existing fsck tools and
+systematic testing of every attribute of every type of metadata object.
+Testing can be split into four major categories, as discussed below.
+
+Integrated Testing with fstests
+-------------------------------
+
+The primary goal of any free software QA effort is to make testing as
+inexpensive and widespread as possible to maximize the scaling advantages of
+community.
+In other words, testing should maximize the breadth of filesystem configuration
+scenarios and hardware setups.
+This improves code quality by enabling the authors of online fsck to find and
+fix bugs early, and helps developers of new features to find integration
+issues earlier in their development effort.
+
+The Linux filesystem community shares a common QA testing suite,
+`fstests <https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/>`_, for
+functional and regression testing.
+Even before development work began on online fsck, fstests (when run on XFS)
+would run both the ``xfs_check`` and ``xfs_repair -n`` commands on the test and
+scratch filesystems between each test.
+This provides a level of assurance that the kernel and the fsck tools stay in
+alignment about what constitutes consistent metadata.
+During development of the online checking code, fstests was modified to run
+``xfs_scrub -n`` between each test to ensure that the new checking code
+produces the same results as the two existing fsck tools.
+
+To start development of online repair, fstests was modified to run
+``xfs_repair`` to rebuild the filesystem's metadata indices between tests.
+This ensures that offline repair does not crash, leave a corrupt filesystem
+after it exists, or trigger complaints from the online check.
+This also established a baseline for what can and cannot be repaired offline.
+To complete the first phase of development of online repair, fstests was
+modified to be able to run ``xfs_scrub`` in a "force rebuild" mode.
+This enables a comparison of the effectiveness of online repair as compared to
+the existing offline repair tools.
+
+General Fuzz Testing of Metadata Blocks
+---------------------------------------
+
+XFS benefits greatly from having a very robust debugging tool, ``xfs_db``.
+
+Before development of online fsck even began, a set of fstests were created
+to test the rather common fault that entire metadata blocks get corrupted.
+This required the creation of fstests library code that can create a filesystem
+containing every possible type of metadata object.
+Next, individual test cases were created to create a test filesystem, identify
+a single block of a specific type of metadata object, trash it with the
+existing ``blocktrash`` command in ``xfs_db``, and test the reaction of a
+particular metadata validation strategy.
+
+This earlier test suite enabled XFS developers to test the ability of the
+in-kernel validation functions and the ability of the offline fsck tool to
+detect and eliminate the inconsistent metadata.
+This part of the test suite was extended to cover online fsck in exactly the
+same manner.
+
+In other words, for a given fstests filesystem configuration:
+
+* For each metadata object existing on the filesystem:
+
+  * Write garbage to it
+
+  * Test the reactions of:
+
+    1. The kernel verifiers to stop obviously bad metadata
+    2. Offline repair (``xfs_repair``) to detect and fix
+    3. Online repair (``xfs_scrub``) to detect and fix
+
+Targeted Fuzz Testing of Metadata Records
+-----------------------------------------
+
+The testing plan for online fsck includes extending the existing fs testing
+infrastructure to provide a much more powerful facility: targeted fuzz testing
+of every metadata field of every metadata object in the filesystem.
+``xfs_db`` can modify every field of every metadata structure in every
+block in the filesystem to simulate the effects of memory corruption and
+software bugs.
+Given that fstests already contains the ability to create a filesystem
+containing every metadata format known to the filesystem, ``xfs_db`` can be
+used to perform exhaustive fuzz testing!
+
+For a given fstests filesystem configuration:
+
+* For each metadata object existing on the filesystem...
+
+  * For each record inside that metadata object...
+
+    * For each field inside that record...
+
+      * For each conceivable type of transformation that can be applied to a bit field...
+
+        1. Clear all bits
+        2. Set all bits
+        3. Toggle the most significant bit
+        4. Toggle the middle bit
+        5. Toggle the least significant bit
+        6. Add a small quantity
+        7. Subtract a small quantity
+        8. Randomize the contents
+
+        * ...test the reactions of:
+
+          1. The kernel verifiers to stop obviously bad metadata
+          2. Offline checking (``xfs_repair -n``)
+          3. Offline repair (``xfs_repair``)
+          4. Online checking (``xfs_scrub -n``)
+          5. Online repair (``xfs_scrub``)
+          6. Both repair tools (``xfs_scrub`` and then ``xfs_repair`` if online repair doesn't succeed)
+
+This is quite the combinatoric explosion!
+
+Fortunately, having this much test coverage makes it easy for XFS developers to
+check the responses of XFS' fsck tools.
+Since the introduction of the fuzz testing framework, these tests have been
+used to discover incorrect repair code and missing functionality for entire
+classes of metadata objects in ``xfs_repair``.
+The enhanced testing was used to finalize the deprecation of ``xfs_check`` by
+confirming that ``xfs_repair`` could detect at least as many corruptions as
+the older tool.
+
+These tests have been very valuable for ``xfs_scrub`` in the same ways -- they
+allow the online fsck developers to compare online fsck against offline fsck,
+and they enable XFS developers to find deficiencies in the code base.
+
+Proposed patchsets include
+`general fuzzer improvements
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=fuzzer-improvements>`_,
+`fuzzing baselines
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=fuzz-baseline>`_,
+and `improvements in fuzz testing comprehensiveness
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=more-fuzz-testing>`_.
+
+Stress Testing
+--------------
+
+A unique requirement to online fsck is the ability to operate on a filesystem
+concurrently with regular workloads.
+Although it is of course impossible to run ``xfs_scrub`` with *zero* observable
+impact on the running system, the online repair code should never introduce
+inconsistencies into the filesystem metadata, and regular workloads should
+never notice resource starvation.
+To verify that these conditions are being met, fstests has been enhanced in
+the following ways:
+
+* For each scrub item type, create a test to exercise checking that item type
+  while running ``fsstress``.
+* For each scrub item type, create a test to exercise repairing that item type
+  while running ``fsstress``.
+* Race ``fsstress`` and ``xfs_scrub -n`` to ensure that checking the whole
+  filesystem doesn't cause problems.
+* Race ``fsstress`` and ``xfs_scrub`` in force-rebuild mode to ensure that
+  force-repairing the whole filesystem doesn't cause problems.
+* Race ``xfs_scrub`` in check and force-repair mode against ``fsstress`` while
+  freezing and thawing the filesystem.
+* Race ``xfs_scrub`` in check and force-repair mode against ``fsstress`` while
+  remounting the filesystem read-only and read-write.
+* The same, but running ``fsx`` instead of ``fsstress``.  (Not done yet?)
+
+Success is defined by the ability to run all of these tests without observing
+any unexpected filesystem shutdowns due to corrupted metadata, kernel hang
+check warnings, or any other sort of mischief.
+
+Proposed patchsets include `general stress testing
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=race-scrub-and-mount-state-changes>`_
+and the `evolution of existing per-function stress testing
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=refactor-scrub-stress>`_.
+
+4. User Interface
+=================
+
+The primary user of online fsck is the system administrator, just like offline
+repair.
+Online fsck presents two modes of operation to administrators:
+A foreground CLI process for online fsck on demand, and a background service
+that performs autonomous checking and repair.
+
+Checking on Demand
+------------------
+
+For administrators who want the absolute freshest information about the
+metadata in a filesystem, ``xfs_scrub`` can be run as a foreground process on
+a command line.
+The program checks every piece of metadata in the filesystem while the
+administrator waits for the results to be reported, just like the existing
+``xfs_repair`` tool.
+Both tools share a ``-n`` option to perform a read-only scan, and a ``-v``
+option to increase the verbosity of the information reported.
+
+A new feature of ``xfs_scrub`` is the ``-x`` option, which employs the error
+correction capabilities of the hardware to check data file contents.
+The media scan is not enabled by default because it may dramatically increase
+program runtime and consume a lot of bandwidth on older storage hardware.
+
+The output of a foreground invocation is captured in the system log.
+
+The ``xfs_scrub_all`` program walks the list of mounted filesystems and
+initiates ``xfs_scrub`` for each of them in parallel.
+It serializes scans for any filesystems that resolve to the same top level
+kernel block device to prevent resource overconsumption.
+
+Background Service
+------------------
+
+To reduce the workload of system administrators, the ``xfs_scrub`` package
+provides a suite of `systemd <https://systemd.io/>`_ timers and services that
+run online fsck automatically on weekends by default.
+The background service configures scrub to run with as little privilege as
+possible, the lowest CPU and IO priority, and in a CPU-constrained single
+threaded mode.
+This can be tuned by the systemd administrator at any time to suit the latency
+and throughput requirements of customer workloads.
+
+The output of the background service is also captured in the system log.
+If desired, reports of failures (either due to inconsistencies or mere runtime
+errors) can be emailed automatically by setting the ``EMAIL_ADDR`` environment
+variable in the following service files:
+
+* ``xfs_scrub_fail@.service``
+* ``xfs_scrub_media_fail@.service``
+* ``xfs_scrub_all_fail.service``
+
+The decision to enable the background scan is left to the system administrator.
+This can be done by enabling either of the following services:
+
+* ``xfs_scrub_all.timer`` on systemd systems
+* ``xfs_scrub_all.cron`` on non-systemd systems
+
+This automatic weekly scan is configured out of the box to perform an
+additional media scan of all file data once per month.
+This is less foolproof than, say, storing file data block checksums, but much
+more performant if application software provides its own integrity checking,
+redundancy can be provided elsewhere above the filesystem, or the storage
+device's integrity guarantees are deemed sufficient.
+
+The systemd unit file definitions have been subjected to a security audit
+(as of systemd 249) to ensure that the xfs_scrub processes have as little
+access to the rest of the system as possible.
+This was performed via ``systemd-analyze security``, after which privileges
+were restricted to the minimum required, sandboxing was set up to the maximal
+extent possible with sandboxing and system call filtering; and access to the
+filesystem tree was restricted to the minimum needed to start the program and
+access the filesystem being scanned.
+The service definition files restrict CPU usage to 80% of one CPU core, and
+apply as nice of a priority to IO and CPU scheduling as possible.
+This measure was taken to minimize delays in the rest of the filesystem.
+No such hardening has been performed for the cron job.
+
+Proposed patchset:
+`Enabling the xfs_scrub background service
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-media-scan-service>`_.
+
+Health Reporting
+----------------
+
+XFS caches a summary of each filesystem's health status in memory.
+The information is updated whenever ``xfs_scrub`` is run, or whenever
+inconsistencies are detected in the filesystem metadata during regular
+operations.
+System administrators should use the ``health`` command of ``xfs_spaceman`` to
+download this information into a human-readable format.
+If problems have been observed, the administrator can schedule a reduced
+service window to run the online repair tool to correct the problem.
+Failing that, the administrator can decide to schedule a maintenance window to
+run the traditional offline repair tool to correct the problem.
+
+**Future Work Question**: Should the health reporting integrate with the new
+inotify fs error notification system?
+Would it be helpful for sysadmins to have a daemon to listen for corruption
+notifications and initiate a repair?
+
+*Answer*: These questions remain unanswered, but should be a part of the
+conversation with early adopters and potential downstream users of XFS.
+
+Proposed patchsets include
+`wiring up health reports to correction returns
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=corruption-health-reports>`_
+and
+`preservation of sickness info during memory reclaim
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=indirect-health-reporting>`_.
+
+5. Kernel Algorithms and Data Structures
+========================================
+
+This section discusses the key algorithms and data structures of the kernel
+code that provide the ability to check and repair metadata while the system
+is running.
+The first chapters in this section reveal the pieces that provide the
+foundation for checking metadata.
+The remainder of this section presents the mechanisms through which XFS
+regenerates itself.
+
+Self Describing Metadata
+------------------------
+
+Starting with XFS version 5 in 2012, XFS updated the format of nearly every
+ondisk block header to record a magic number, a checksum, a universally
+"unique" identifier (UUID), an owner code, the ondisk address of the block,
+and a log sequence number.
+When loading a block buffer from disk, the magic number, UUID, owner, and
+ondisk address confirm that the retrieved block matches the specific owner of
+the current filesystem, and that the information contained in the block is
+supposed to be found at the ondisk address.
+The first three components enable checking tools to disregard alleged metadata
+that doesn't belong to the filesystem, and the fourth component enables the
+filesystem to detect lost writes.
+
+Whenever a file system operation modifies a block, the change is submitted
+to the log as part of a transaction.
+The log then processes these transactions marking them done once they are
+safely persisted to storage.
+The logging code maintains the checksum and the log sequence number of the last
+transactional update.
+Checksums are useful for detecting torn writes and other discrepancies that can
+be introduced between the computer and its storage devices.
+Sequence number tracking enables log recovery to avoid applying out of date
+log updates to the filesystem.
+
+These two features improve overall runtime resiliency by providing a means for
+the filesystem to detect obvious corruption when reading metadata blocks from
+disk, but these buffer verifiers cannot provide any consistency checking
+between metadata structures.
+
+For more information, please see the documentation for
+Documentation/filesystems/xfs-self-describing-metadata.rst
+
+Reverse Mapping
+---------------
+
+The original design of XFS (circa 1993) is an improvement upon 1980s Unix
+filesystem design.
+In those days, storage density was expensive, CPU time was scarce, and
+excessive seek time could kill performance.
+For performance reasons, filesystem authors were reluctant to add redundancy to
+the filesystem, even at the cost of data integrity.
+Filesystems designers in the early 21st century choose different strategies to
+increase internal redundancy -- either storing nearly identical copies of
+metadata, or more space-efficient encoding techniques.
+
+For XFS, a different redundancy strategy was chosen to modernize the design:
+a secondary space usage index that maps allocated disk extents back to their
+owners.
+By adding a new index, the filesystem retains most of its ability to scale
+well to heavily threaded workloads involving large datasets, since the primary
+file metadata (the directory tree, the file block map, and the allocation
+groups) remain unchanged.
+Like any system that improves redundancy, the reverse-mapping feature increases
+overhead costs for space mapping activities.
+However, it has two critical advantages: first, the reverse index is key to
+enabling online fsck and other requested functionality such as free space
+defragmentation, better media failure reporting, and filesystem shrinking.
+Second, the different ondisk storage format of the reverse mapping btree
+defeats device-level deduplication because the filesystem requires real
+redundancy.
+
++--------------------------------------------------------------------------+
+| **Sidebar**:                                                             |
++--------------------------------------------------------------------------+
+| A criticism of adding the secondary index is that it does nothing to     |
+| improve the robustness of user data storage itself.                      |
+| This is a valid point, but adding a new index for file data block        |
+| checksums increases write amplification by turning data overwrites into  |
+| copy-writes, which age the filesystem prematurely.                       |
+| In keeping with thirty years of precedent, users who want file data      |
+| integrity can supply as powerful a solution as they require.             |
+| As for metadata, the complexity of adding a new secondary index of space |
+| usage is much less than adding volume management and storage device      |
+| mirroring to XFS itself.                                                 |
+| Perfection of RAID and volume management are best left to existing       |
+| layers in the kernel.                                                    |
++--------------------------------------------------------------------------+
+
+The information captured in a reverse space mapping record is as follows:
+
+.. code-block:: c
+
+	struct xfs_rmap_irec {
+	    xfs_agblock_t    rm_startblock;   /* extent start block */
+	    xfs_extlen_t     rm_blockcount;   /* extent length */
+	    uint64_t         rm_owner;        /* extent owner */
+	    uint64_t         rm_offset;       /* offset within the owner */
+	    unsigned int     rm_flags;        /* state flags */
+	};
+
+The first two fields capture the location and size of the physical space,
+in units of filesystem blocks.
+The owner field tells scrub which metadata structure or file inode have been
+assigned this space.
+For space allocated to files, the offset field tells scrub where the space was
+mapped within the file fork.
+Finally, the flags field provides extra information about the space usage --
+is this an attribute fork extent?  A file mapping btree extent?  Or an
+unwritten data extent?
+
+Online filesystem checking judges the consistency of each primary metadata
+record by comparing its information against all other space indices.
+The reverse mapping index plays a key role in the consistency checking process
+because it contains a centralized alternate copy of all space allocation
+information.
+Program runtime and ease of resource acquisition are the only real limits to
+what online checking can consult.
+For example, a file data extent mapping can be checked against:
+
+* The absence of an entry in the free space information.
+* The absence of an entry in the inode index.
+* The absence of an entry in the reference count data if the file is not
+  marked as having shared extents.
+* The correspondence of an entry in the reverse mapping information.
+
+There are several observations to make about reverse mapping indices:
+
+1. Reverse mappings can provide a positive affirmation of correctness if any of
+   the above primary metadata are in doubt.
+   The checking code for most primary metadata follows a path similar to the
+   one outlined above.
+
+2. Proving the consistency of secondary metadata with the primary metadata is
+   difficult because that requires a full scan of all primary space metadata,
+   which is very time intensive.
+   For example, checking a reverse mapping record for a file extent mapping
+   btree block requires locking the file and searching the entire btree to
+   confirm the block.
+   Instead, scrub relies on rigorous cross-referencing during the primary space
+   mapping structure checks.
+
+3. Consistency scans must use non-blocking lock acquisition primitives if the
+   required locking order is not the same order used by regular filesystem
+   operations.
+   For example, if the filesystem normally takes a file ILOCK before taking
+   the AGF buffer lock but scrub wants to take a file ILOCK while holding
+   an AGF buffer lock, scrub cannot block on that second acquisition.
+   This means that forward progress during this part of a scan of the reverse
+   mapping data cannot be guaranteed if system load is heavy.
+
+In summary, reverse mappings play a key role in reconstruction of primary
+metadata.
+The details of how these records are staged, written to disk, and committed
+into the filesystem are covered in subsequent sections.
+
+Checking and Cross-Referencing
+------------------------------
+
+The first step of checking a metadata structure is to examine every record
+contained within the structure and its relationship with the rest of the
+system.
+XFS contains multiple layers of checking to try to prevent inconsistent
+metadata from wreaking havoc on the system.
+Each of these layers contributes information that helps the kernel to make
+three decisions about the health of a metadata structure:
+
+- Is a part of this structure obviously corrupt (``XFS_SCRUB_OFLAG_CORRUPT``) ?
+- Is this structure inconsistent with the rest of the system
+  (``XFS_SCRUB_OFLAG_XCORRUPT``) ?
+- Is there so much damage around the filesystem that cross-referencing is not
+  possible (``XFS_SCRUB_OFLAG_XFAIL``) ?
+- Can the structure be optimized to improve performance or reduce the size of
+  metadata (``XFS_SCRUB_OFLAG_PREEN``) ?
+- Does the structure contain data that is not inconsistent but deserves review
+  by the system administrator (``XFS_SCRUB_OFLAG_WARNING``) ?
+
+The following sections describe how the metadata scrubbing process works.
+
+Metadata Buffer Verification
+````````````````````````````
+
+The lowest layer of metadata protection in XFS are the metadata verifiers built
+into the buffer cache.
+These functions perform inexpensive internal consistency checking of the block
+itself, and answer these questions:
+
+- Does the block belong to this filesystem?
+
+- Does the block belong to the structure that asked for the read?
+  This assumes that metadata blocks only have one owner, which is always true
+  in XFS.
+
+- Is the type of data stored in the block within a reasonable range of what
+  scrub is expecting?
+
+- Does the physical location of the block match the location it was read from?
+
+- Does the block checksum match the data?
+
+The scope of the protections here are very limited -- verifiers can only
+establish that the filesystem code is reasonably free of gross corruption bugs
+and that the storage system is reasonably competent at retrieval.
+Corruption problems observed at runtime cause the generation of health reports,
+failed system calls, and in the extreme case, filesystem shutdowns if the
+corrupt metadata force the cancellation of a dirty transaction.
+
+Every online fsck scrubbing function is expected to read every ondisk metadata
+block of a structure in the course of checking the structure.
+Corruption problems observed during a check are immediately reported to
+userspace as corruption; during a cross-reference, they are reported as a
+failure to cross-reference once the full examination is complete.
+Reads satisfied by a buffer already in cache (and hence already verified)
+bypass these checks.
+
+Internal Consistency Checks
+```````````````````````````
+
+After the buffer cache, the next level of metadata protection is the internal
+record verification code built into the filesystem.
+These checks are split between the buffer verifiers, the in-filesystem users of
+the buffer cache, and the scrub code itself, depending on the amount of higher
+level context required.
+The scope of checking is still internal to the block.
+These higher level checking functions answer these questions:
+
+- Does the type of data stored in the block match what scrub is expecting?
+
+- Does the block belong to the owning structure that asked for the read?
+
+- If the block contains records, do the records fit within the block?
+
+- If the block tracks internal free space information, is it consistent with
+  the record areas?
+
+- Are the records contained inside the block free of obvious corruptions?
+
+Record checks in this category are more rigorous and more time-intensive.
+For example, block pointers and inumbers are checked to ensure that they point
+within the dynamically allocated parts of an allocation group and within
+the filesystem.
+Names are checked for invalid characters, and flags are checked for invalid
+combinations.
+Other record attributes are checked for sensible values.
+Btree records spanning an interval of the btree keyspace are checked for
+correct order and lack of mergeability (except for file fork mappings).
+For performance reasons, regular code may skip some of these checks unless
+debugging is enabled or a write is about to occur.
+Scrub functions, of course, must check all possible problems.
+
+Validation of Userspace-Controlled Record Attributes
+````````````````````````````````````````````````````
+
+Various pieces of filesystem metadata are directly controlled by userspace.
+Because of this nature, validation work cannot be more precise than checking
+that a value is within the possible range.
+These fields include:
+
+- Superblock fields controlled by mount options
+- Filesystem labels
+- File timestamps
+- File permissions
+- File size
+- File flags
+- Names present in directory entries, extended attribute keys, and filesystem
+  labels
+- Extended attribute key namespaces
+- Extended attribute values
+- File data block contents
+- Quota limits
+- Quota timer expiration (if resource usage exceeds the soft limit)
+
+Cross-Referencing Space Metadata
+````````````````````````````````
+
+After internal block checks, the next higher level of checking is
+cross-referencing records between metadata structures.
+For regular runtime code, the cost of these checks is considered to be
+prohibitively expensive, but as scrub is dedicated to rooting out
+inconsistencies, it must pursue all avenues of inquiry.
+The exact set of cross-referencing is highly dependent on the context of the
+data structure being checked.
+
+The XFS btree code has keyspace scanning functions that online fsck uses to
+cross reference one structure with another.
+Specifically, scrub can scan the key space of an index to determine if that
+keyspace is fully, sparsely, or not at all mapped to records.
+For the reverse mapping btree, it is possible to mask parts of the key for the
+purposes of performing a keyspace scan so that scrub can decide if the rmap
+btree contains records mapping a certain extent of physical space without the
+sparsenses of the rest of the rmap keyspace getting in the way.
+
+Btree blocks undergo the following checks before cross-referencing:
+
+- Does the type of data stored in the block match what scrub is expecting?
+
+- Does the block belong to the owning structure that asked for the read?
+
+- Do the records fit within the block?
+
+- Are the records contained inside the block free of obvious corruptions?
+
+- Are the name hashes in the correct order?
+
+- Do node pointers within the btree point to valid block addresses for the type
+  of btree?
+
+- Do child pointers point towards the leaves?
+
+- Do sibling pointers point across the same level?
+
+- For each node block record, does the record key accurate reflect the contents
+  of the child block?
+
+Space allocation records are cross-referenced as follows:
+
+1. Any space mentioned by any metadata structure are cross-referenced as
+   follows:
+
+   - Does the reverse mapping index list only the appropriate owner as the
+     owner of each block?
+
+   - Are none of the blocks claimed as free space?
+
+   - If these aren't file data blocks, are none of the blocks claimed as space
+     shared by different owners?
+
+2. Btree blocks are cross-referenced as follows:
+
+   - Everything in class 1 above.
+
+   - If there's a parent node block, do the keys listed for this block match the
+     keyspace of this block?
+
+   - Do the sibling pointers point to valid blocks?  Of the same level?
+
+   - Do the child pointers point to valid blocks?  Of the next level down?
+
+3. Free space btree records are cross-referenced as follows:
+
+   - Everything in class 1 and 2 above.
+
+   - Does the reverse mapping index list no owners of this space?
+
+   - Is this space not claimed by the inode index for inodes?
+
+   - Is it not mentioned by the reference count index?
+
+   - Is there a matching record in the other free space btree?
+
+4. Inode btree records are cross-referenced as follows:
+
+   - Everything in class 1 and 2 above.
+
+   - Is there a matching record in free inode btree?
+
+   - Do cleared bits in the holemask correspond with inode clusters?
+
+   - Do set bits in the freemask correspond with inode records with zero link
+     count?
+
+5. Inode records are cross-referenced as follows:
+
+   - Everything in class 1.
+
+   - Do all the fields that summarize information about the file forks actually
+     match those forks?
+
+   - Does each inode with zero link count correspond to a record in the free
+     inode btree?
+
+6. File fork space mapping records are cross-referenced as follows:
+
+   - Everything in class 1 and 2 above.
+
+   - Is this space not mentioned by the inode btrees?
+
+   - If this is a CoW fork mapping, does it correspond to a CoW entry in the
+     reference count btree?
+
+7. Reference count records are cross-referenced as follows:
+
+   - Everything in class 1 and 2 above.
+
+   - Within the space subkeyspace of the rmap btree (that is to say, all
+     records mapped to a particular space extent and ignoring the owner info),
+     are there the same number of reverse mapping records for each block as the
+     reference count record claims?
+
+Proposed patchsets are the series to find gaps in
+`refcount btree
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-detect-refcount-gaps>`_,
+`inode btree
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-detect-inobt-gaps>`_, and
+`rmap btree
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-detect-rmapbt-gaps>`_ records;
+to find
+`mergeable records
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-detect-mergeable-records>`_;
+and to
+`improve cross referencing with rmap
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-strengthen-rmap-checking>`_
+before starting a repair.
+
+Checking Extended Attributes
+````````````````````````````
+
+Extended attributes implement a key-value store that enable fragments of data
+to be attached to any file.
+Both the kernel and userspace can access the keys and values, subject to
+namespace and privilege restrictions.
+Most typically these fragments are metadata about the file -- origins, security
+contexts, user-supplied labels, indexing information, etc.
+
+Names can be as long as 255 bytes and can exist in several different
+namespaces.
+Values can be as large as 64KB.
+A file's extended attributes are stored in blocks mapped by the attr fork.
+The mappings point to leaf blocks, remote value blocks, or dabtree blocks.
+Block 0 in the attribute fork is always the top of the structure, but otherwise
+each of the three types of blocks can be found at any offset in the attr fork.
+Leaf blocks contain attribute key records that point to the name and the value.
+Names are always stored elsewhere in the same leaf block.
+Values that are less than 3/4 the size of a filesystem block are also stored
+elsewhere in the same leaf block.
+Remote value blocks contain values that are too large to fit inside a leaf.
+If the leaf information exceeds a single filesystem block, a dabtree (also
+rooted at block 0) is created to map hashes of the attribute names to leaf
+blocks in the attr fork.
+
+Checking an extended attribute structure is not so straightfoward due to the
+lack of separation between attr blocks and index blocks.
+Scrub must read each block mapped by the attr fork and ignore the non-leaf
+blocks:
+
+1. Walk the dabtree in the attr fork (if present) to ensure that there are no
+   irregularities in the blocks or dabtree mappings that do not point to
+   attr leaf blocks.
+
+2. Walk the blocks of the attr fork looking for leaf blocks.
+   For each entry inside a leaf:
+
+   a. Validate that the name does not contain invalid characters.
+
+   b. Read the attr value.
+      This performs a named lookup of the attr name to ensure the correctness
+      of the dabtree.
+      If the value is stored in a remote block, this also validates the
+      integrity of the remote value block.
+
+Checking and Cross-Referencing Directories
+``````````````````````````````````````````
+
+The filesystem directory tree is a directed acylic graph structure, with files
+constituting the nodes, and directory entries (dirents) constituting the edges.
+Directories are a special type of file containing a set of mappings from a
+255-byte sequence (name) to an inumber.
+These are called directory entries, or dirents for short.
+Each directory file must have exactly one directory pointing to the file.
+A root directory points to itself.
+Directory entries point to files of any type.
+Each non-directory file may have multiple directories point to it.
+
+In XFS, directories are implemented as a file containing up to three 32GB
+partitions.
+The first partition contains directory entry data blocks.
+Each data block contains variable-sized records associating a user-provided
+name with an inumber and, optionally, a file type.
+If the directory entry data grows beyond one block, the second partition (which
+exists as post-EOF extents) is populated with a block containing free space
+information and an index that maps hashes of the dirent names to directory data
+blocks in the first partition.
+This makes directory name lookups very fast.
+If this second partition grows beyond one block, the third partition is
+populated with a linear array of free space information for faster
+expansions.
+If the free space has been separated and the second partition grows again
+beyond one block, then a dabtree is used to map hashes of dirent names to
+directory data blocks.
+
+Checking a directory is pretty straightfoward:
+
+1. Walk the dabtree in the second partition (if present) to ensure that there
+   are no irregularities in the blocks or dabtree mappings that do not point to
+   dirent blocks.
+
+2. Walk the blocks of the first partition looking for directory entries.
+   Each dirent is checked as follows:
+
+   a. Does the name contain no invalid characters?
+
+   b. Does the inumber correspond to an actual, allocated inode?
+
+   c. Does the child inode have a nonzero link count?
+
+   d. If a file type is included in the dirent, does it match the type of the
+      inode?
+
+   e. If the child is a subdirectory, does the child's dotdot pointer point
+      back to the parent?
+
+   f. If the directory has a second partition, perform a named lookup of the
+      dirent name to ensure the correctness of the dabtree.
+
+3. Walk the free space list in the third partition (if present) to ensure that
+   the free spaces it describes are really unused.
+
+Checking operations involving :ref:`parents <dirparent>` and
+:ref:`file link counts <nlinks>` are discussed in more detail in later
+sections.
+
+Checking Directory/Attribute Btrees
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+As stated in previous sections, the directory/attribute btree (dabtree) index
+maps user-provided names to improve lookup times by avoiding linear scans.
+Internally, it maps a 32-bit hash of the name to a block offset within the
+appropriate file fork.
+
+The internal structure of a dabtree closely resembles the btrees that record
+fixed-size metadata records -- each dabtree block contains a magic number, a
+checksum, sibling pointers, a UUID, a tree level, and a log sequence number.
+The format of leaf and node records are the same -- each entry points to the
+next level down in the hierarchy, with dabtree node records pointing to dabtree
+leaf blocks, and dabtree leaf records pointing to non-dabtree blocks elsewhere
+in the fork.
+
+Checking and cross-referencing the dabtree is very similar to what is done for
+space btrees:
+
+- Does the type of data stored in the block match what scrub is expecting?
+
+- Does the block belong to the owning structure that asked for the read?
+
+- Do the records fit within the block?
+
+- Are the records contained inside the block free of obvious corruptions?
+
+- Are the name hashes in the correct order?
+
+- Do node pointers within the dabtree point to valid fork offsets for dabtree
+  blocks?
+
+- Do leaf pointers within the dabtree point to valid fork offsets for directory
+  or attr leaf blocks?
+
+- Do child pointers point towards the leaves?
+
+- Do sibling pointers point across the same level?
+
+- For each dabtree node record, does the record key accurate reflect the
+  contents of the child dabtree block?
+
+- For each dabtree leaf record, does the record key accurate reflect the
+  contents of the directory or attr block?
+
+Cross-Referencing Summary Counters
+``````````````````````````````````
+
+XFS maintains three classes of summary counters: available resources, quota
+resource usage, and file link counts.
+
+In theory, the amount of available resources (data blocks, inodes, realtime
+extents) can be found by walking the entire filesystem.
+This would make for very slow reporting, so a transactional filesystem can
+maintain summaries of this information in the superblock.
+Cross-referencing these values against the filesystem metadata should be a
+simple matter of walking the free space and inode metadata in each AG and the
+realtime bitmap, but there are complications that will be discussed in
+:ref:`more detail <fscounters>` later.
+
+:ref:`Quota usage <quotacheck>` and :ref:`file link count <nlinks>`
+checking are sufficiently complicated to warrant separate sections.
+
+Post-Repair Reverification
+``````````````````````````
+
+After performing a repair, the checking code is run a second time to validate
+the new structure, and the results of the health assessment are recorded
+internally and returned to the calling process.
+This step is critical for enabling system administrator to monitor the status
+of the filesystem and the progress of any repairs.
+For developers, it is a useful means to judge the efficacy of error detection
+and correction in the online and offline checking tools.
+
+Eventual Consistency vs. Online Fsck
+------------------------------------
+
+Complex operations can make modifications to multiple per-AG data structures
+with a chain of transactions.
+These chains, once committed to the log, are restarted during log recovery if
+the system crashes while processing the chain.
+Because the AG header buffers are unlocked between transactions within a chain,
+online checking must coordinate with chained operations that are in progress to
+avoid incorrectly detecting inconsistencies due to pending chains.
+Furthermore, online repair must not run when operations are pending because
+the metadata are temporarily inconsistent with each other, and rebuilding is
+not possible.
+
+Only online fsck has this requirement of total consistency of AG metadata, and
+should be relatively rare as compared to filesystem change operations.
+Online fsck coordinates with transaction chains as follows:
+
+* For each AG, maintain a count of intent items targetting that AG.
+  The count should be bumped whenever a new item is added to the chain.
+  The count should be dropped when the filesystem has locked the AG header
+  buffers and finished the work.
+
+* When online fsck wants to examine an AG, it should lock the AG header
+  buffers to quiesce all transaction chains that want to modify that AG.
+  If the count is zero, proceed with the checking operation.
+  If it is nonzero, cycle the buffer locks to allow the chain to make forward
+  progress.
+
+This may lead to online fsck taking a long time to complete, but regular
+filesystem updates take precedence over background checking activity.
+Details about the discovery of this situation are presented in the
+:ref:`next section <chain_coordination>`, and details about the solution
+are presented :ref:`after that<intent_drains>`.
+
+.. _chain_coordination:
+
+Discovery of the Problem
+````````````````````````
+
+Midway through the development of online scrubbing, the fsstress tests
+uncovered a misinteraction between online fsck and compound transaction chains
+created by other writer threads that resulted in false reports of metadata
+inconsistency.
+The root cause of these reports is the eventual consistency model introduced by
+the expansion of deferred work items and compound transaction chains when
+reverse mapping and reflink were introduced.
+
+Originally, transaction chains were added to XFS to avoid deadlocks when
+unmapping space from files.
+Deadlock avoidance rules require that AGs only be locked in increasing order,
+which makes it impossible (say) to use a single transaction to free a space
+extent in AG 7 and then try to free a now superfluous block mapping btree block
+in AG 3.
+To avoid these kinds of deadlocks, XFS creates Extent Freeing Intent (EFI) log
+items to commit to freeing some space in one transaction while deferring the
+actual metadata updates to a fresh transaction.
+The transaction sequence looks like this:
+
+1. The first transaction contains a physical update to the file's block mapping
+   structures to remove the mapping from the btree blocks.
+   It then attaches to the in-memory transaction an action item to schedule
+   deferred freeing of space.
+   Concretely, each transaction maintains a list of ``struct
+   xfs_defer_pending`` objects, each of which maintains a list of ``struct
+   xfs_extent_free_item`` objects.
+   Returning to the example above, the action item tracks the freeing of both
+   the unmapped space from AG 7 and the block mapping btree (BMBT) block from
+   AG 3.
+   Deferred frees recorded in this manner are committed in the log by creating
+   an EFI log item from the ``struct xfs_extent_free_item`` object and
+   attaching the log item to the transaction.
+   When the log is persisted to disk, the EFI item is written into the ondisk
+   transaction record.
+   EFIs can list up to 16 extents to free, all sorted in AG order.
+
+2. The second transaction contains a physical update to the free space btrees
+   of AG 3 to release the former BMBT block and a second physical update to the
+   free space btrees of AG 7 to release the unmapped file space.
+   Observe that the the physical updates are resequenced in the correct order
+   when possible.
+   Attached to the transaction is a an extent free done (EFD) log item.
+   The EFD contains a pointer to the EFI logged in transaction #1 so that log
+   recovery can tell if the EFI needs to be replayed.
+
+If the system goes down after transaction #1 is written back to the filesystem
+but before #2 is committed, a scan of the filesystem metadata would show
+inconsistent filesystem metadata because there would not appear to be any owner
+of the unmapped space.
+Happily, log recovery corrects this inconsistency for us -- when recovery finds
+an intent log item but does not find a corresponding intent done item, it will
+reconstruct the incore state of the intent item and finish it.
+In the example above, the log must replay both frees described in the recovered
+EFI to complete the recovery phase.
+
+There are subtleties to XFS' transaction chaining strategy to consider:
+
+* Log items must be added to a transaction in the correct order to prevent
+  conflicts with principal objects that are not held by the transaction.
+  In other words, all per-AG metadata updates for an unmapped block must be
+  completed before the last update to free the extent, and extents should not
+  be reallocated until that last update commits to the log.
+
+* AG header buffers are released between each transaction in a chain.
+  This means that other threads can observe an AG in an intermediate state,
+  but as long as the first subtlety is handled, this should not affect the
+  correctness of filesystem operations.
+
+* Unmounting the filesystem flushes all pending work to disk, which means that
+  offline fsck never sees the temporary inconsistencies caused by deferred
+  work item processing.
+
+In this manner, XFS employs a form of eventual consistency to avoid deadlocks
+and increase parallelism.
+
+During the design phase of the reverse mapping and reflink features, it was
+decided that it was impractical to cram all the reverse mapping updates for a
+single filesystem change into a single transaction because a single file
+mapping operation can explode into many small updates:
+
+* The block mapping update itself
+* A reverse mapping update for the block mapping update
+* Fixing the freelist
+* A reverse mapping update for the freelist fix
+
+* A shape change to the block mapping btree
+* A reverse mapping update for the btree update
+* Fixing the freelist (again)
+* A reverse mapping update for the freelist fix
+
+* An update to the reference counting information
+* A reverse mapping update for the refcount update
+* Fixing the freelist (a third time)
+* A reverse mapping update for the freelist fix
+
+* Freeing any space that was unmapped and not owned by any other file
+* Fixing the freelist (a fourth time)
+* A reverse mapping update for the freelist fix
+
+* Freeing the space used by the block mapping btree
+* Fixing the freelist (a fifth time)
+* A reverse mapping update for the freelist fix
+
+Free list fixups are not usually needed more than once per AG per transaction
+chain, but it is theoretically possible if space is very tight.
+For copy-on-write updates this is even worse, because this must be done once to
+remove the space from a staging area and again to map it into the file!
+
+To deal with this explosion in a calm manner, XFS expands its use of deferred
+work items to cover most reverse mapping updates and all refcount updates.
+This reduces the worst case size of transaction reservations by breaking the
+work into a long chain of small updates, which increases the degree of eventual
+consistency in the system.
+Again, this generally isn't a problem because XFS orders its deferred work
+items carefully to avoid resource reuse conflicts between unsuspecting threads.
+
+However, online fsck changes the rules -- remember that although physical
+updates to per-AG structures are coordinated by locking the buffers for AG
+headers, buffer locks are dropped between transactions.
+Once scrub acquires resources and takes locks for a data structure, it must do
+all the validation work without releasing the lock.
+If the main lock for a space btree is an AG header buffer lock, scrub may have
+interrupted another thread that is midway through finishing a chain.
+For example, if a thread performing a copy-on-write has completed a reverse
+mapping update but not the corresponding refcount update, the two AG btrees
+will appear inconsistent to scrub and an observation of corruption will be
+recorded.  This observation will not be correct.
+If a repair is attempted in this state, the results will be catastrophic!
+
+Several other solutions to this problem were evaluated upon discovery of this
+flaw and rejected:
+
+1. Add a higher level lock to allocation groups and require writer threads to
+   acquire the higher level lock in AG order before making any changes.
+   This would be very difficult to implement in practice because it is
+   difficult to determine which locks need to be obtained, and in what order,
+   without simulating the entire operation.
+   Performing a dry run of a file operation to discover necessary locks would
+   make the filesystem very slow.
+
+2. Make the deferred work coordinator code aware of consecutive intent items
+   targeting the same AG and have it hold the AG header buffers locked across
+   the transaction roll between updates.
+   This would introduce a lot of complexity into the coordinator since it is
+   only loosely coupled with the actual deferred work items.
+   It would also fail to solve the problem because deferred work items can
+   generate new deferred subtasks, but all subtasks must be complete before
+   work can start on a new sibling task.
+
+3. Teach online fsck to walk all transactions waiting for whichever lock(s)
+   protect the data structure being scrubbed to look for pending operations.
+   The checking and repair operations must factor these pending operations into
+   the evaluations being performed.
+   This solution is a nonstarter because it is *extremely* invasive to the main
+   filesystem.
+
+.. _intent_drains:
+
+Intent Drains
+`````````````
+
+Online fsck uses an atomic intent item counter and lock cycling to coordinate
+with transaction chains.
+There are two key properties to the drain mechanism.
+First, the counter is incremented when a deferred work item is *queued* to a
+transaction, and it is decremented after the associated intent done log item is
+*committed* to another transaction.
+The second property is that deferred work can be added to a transaction without
+holding an AG header lock, but per-AG work items cannot be marked done without
+locking that AG header buffer to log the physical updates and the intent done
+log item.
+The first property enables scrub to yield to running transaction chains, which
+is an explicit deprioritization of online fsck to benefit file operations.
+The second property of the drain is key to the correct coordination of scrub,
+since scrub will always be able to decide if a conflict is possible.
+
+For regular filesystem code, the drain works as follows:
+
+1. Call the appropriate subsystem function to add a deferred work item to a
+   transaction.
+
+2. The function calls ``xfs_defer_drain_bump`` to increase the counter.
+
+3. When the deferred item manager wants to finish the deferred work item, it
+   calls ``->finish_item`` to complete it.
+
+4. The ``->finish_item`` implementation logs some changes and calls
+   ``xfs_defer_drain_drop`` to decrease the sloppy counter and wake up any threads
+   waiting on the drain.
+
+5. The subtransaction commits, which unlocks the resource associated with the
+   intent item.
+
+For scrub, the drain works as follows:
+
+1. Lock the resource(s) associated with the metadata being scrubbed.
+   For example, a scan of the refcount btree would lock the AGI and AGF header
+   buffers.
+
+2. If the counter is zero (``xfs_defer_drain_busy`` returns false), there are no
+   chains in progress and the operation may proceed.
+
+3. Otherwise, release the resources grabbed in step 1.
+
+4. Wait for the intent counter to reach zero (``xfs_defer_drain_intents``), then go
+   back to step 1 unless a signal has been caught.
+
+To avoid polling in step 4, the drain provides a waitqueue for scrub threads to
+be woken up whenever the intent count drops to zero.
+
+The proposed patchset is the
+`scrub intent drain series
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-drain-intents>`_.
+
+.. _jump_labels:
+
+Static Keys (aka Jump Label Patching)
+`````````````````````````````````````
+
+Online fsck for XFS separates the regular filesystem from the checking and
+repair code as much as possible.
+However, there are a few parts of online fsck (such as the intent drains, and
+later, live update hooks) where it is useful for the online fsck code to know
+what's going on in the rest of the filesystem.
+Since it is not expected that online fsck will be constantly running in the
+background, it is very important to minimize the runtime overhead imposed by
+these hooks when online fsck is compiled into the kernel but not actively
+running on behalf of userspace.
+Taking locks in the hot path of a writer thread to access a data structure only
+to find that no further action is necessary is expensive -- on the author's
+computer, this have an overhead of 40-50ns per access.
+Fortunately, the kernel supports dynamic code patching, which enables XFS to
+replace a static branch to hook code with ``nop`` sleds when online fsck isn't
+running.
+This sled has an overhead of however long it takes the instruction decoder to
+skip past the sled, which seems to be on the order of less than 1ns and
+does not access memory outside of instruction fetching.
+
+When online fsck enables the static key, the sled is replaced with an
+unconditional branch to call the hook code.
+The switchover is quite expensive (~22000ns) but is paid entirely by the
+program that invoked online fsck, and can be amortized if multiple threads
+enter online fsck at the same time, or if multiple filesystems are being
+checked at the same time.
+Changing the branch direction requires taking the CPU hotplug lock, and since
+CPU initialization requires memory allocation, online fsck must be careful not
+to change a static key while holding any locks or resources that could be
+accessed in the memory reclaim paths.
+To minimize contention on the CPU hotplug lock, care should be taken not to
+enable or disable static keys unnecessarily.
+
+Because static keys are intended to minimize hook overhead for regular
+filesystem operations when xfs_scrub is not running, the intended usage
+patterns are as follows:
+
+- The hooked part of XFS should declare a static-scoped static key that
+  defaults to false.
+  The ``DEFINE_STATIC_KEY_FALSE`` macro takes care of this.
+  The static key itself should be declared as a ``static`` variable.
+
+- When deciding to invoke code that's only used by scrub, the regular
+  filesystem should call the ``static_branch_unlikely`` predicate to avoid the
+  scrub-only hook code if the static key is not enabled.
+
+- The regular filesystem should export helper functions that call
+  ``static_branch_inc`` to enable and ``static_branch_dec`` to disable the
+  static key.
+  Wrapper functions make it easy to compile out the relevant code if the kernel
+  distributor turns off online fsck at build time.
+
+- Scrub functions wanting to turn on scrub-only XFS functionality should call
+  the ``xchk_fsgates_enable`` from the setup function to enable a specific
+  hook.
+  This must be done before obtaining any resources that are used by memory
+  reclaim.
+  Callers had better be sure they really need the functionality gated by the
+  static key; the ``TRY_HARDER`` flag is useful here.
+
+Online scrub has resource acquisition helpers (e.g. ``xchk_perag_lock``) to
+handle locking AGI and AGF buffers for all scrubber functions.
+If it detects a conflict between scrub and the running transactions, it will
+try to wait for intents to complete.
+If the caller of the helper has not enabled the static key, the helper will
+return -EDEADLOCK, which should result in the scrub being restarted with the
+``TRY_HARDER`` flag set.
+The scrub setup function should detect that flag, enable the static key, and
+try the scrub again.
+Scrub teardown disables all static keys obtained by ``xchk_fsgates_enable``.
+
+For more information, please see the kernel documentation of
+Documentation/staging/static-keys.rst.
+
+.. _xfile:
+
+Pageable Kernel Memory
+----------------------
+
+Some online checking functions work by scanning the filesystem to build a
+shadow copy of an ondisk metadata structure in memory and comparing the two
+copies.
+For online repair to rebuild a metadata structure, it must compute the record
+set that will be stored in the new structure before it can persist that new
+structure to disk.
+Ideally, repairs complete with a single atomic commit that introduces
+a new data structure.
+To meet these goals, the kernel needs to collect a large amount of information
+in a place that doesn't require the correct operation of the filesystem.
+
+Kernel memory isn't suitable because:
+
+* Allocating a contiguous region of memory to create a C array is very
+  difficult, especially on 32-bit systems.
+
+* Linked lists of records introduce double pointer overhead which is very high
+  and eliminate the possibility of indexed lookups.
+
+* Kernel memory is pinned, which can drive the system into OOM conditions.
+
+* The system might not have sufficient memory to stage all the information.
+
+At any given time, online fsck does not need to keep the entire record set in
+memory, which means that individual records can be paged out if necessary.
+Continued development of online fsck demonstrated that the ability to perform
+indexed data storage would also be very useful.
+Fortunately, the Linux kernel already has a facility for byte-addressable and
+pageable storage: tmpfs.
+In-kernel graphics drivers (most notably i915) take advantage of tmpfs files
+to store intermediate data that doesn't need to be in memory at all times, so
+that usage precedent is already established.
+Hence, the ``xfile`` was born!
+
++--------------------------------------------------------------------------+
+| **Historical Sidebar**:                                                  |
++--------------------------------------------------------------------------+
+| The first edition of online repair inserted records into a new btree as  |
+| it found them, which failed because filesystem could shut down with a    |
+| built data structure, which would be live after recovery finished.       |
+|                                                                          |
+| The second edition solved the half-rebuilt structure problem by storing  |
+| everything in memory, but frequently ran the system out of memory.       |
+|                                                                          |
+| The third edition solved the OOM problem by using linked lists, but the  |
+| memory overhead of the list pointers was extreme.                        |
++--------------------------------------------------------------------------+
+
+xfile Access Models
+```````````````````
+
+A survey of the intended uses of xfiles suggested these use cases:
+
+1. Arrays of fixed-sized records (space management btrees, directory and
+   extended attribute entries)
+
+2. Sparse arrays of fixed-sized records (quotas and link counts)
+
+3. Large binary objects (BLOBs) of variable sizes (directory and extended
+   attribute names and values)
+
+4. Staging btrees in memory (reverse mapping btrees)
+
+5. Arbitrary contents (realtime space management)
+
+To support the first four use cases, high level data structures wrap the xfile
+to share functionality between online fsck functions.
+The rest of this section discusses the interfaces that the xfile presents to
+four of those five higher level data structures.
+The fifth use case is discussed in the :ref:`realtime summary <rtsummary>` case
+study.
+
+The most general storage interface supported by the xfile enables the reading
+and writing of arbitrary quantities of data at arbitrary offsets in the xfile.
+This capability is provided by ``xfile_pread`` and ``xfile_pwrite`` functions,
+which behave similarly to their userspace counterparts.
+XFS is very record-based, which suggests that the ability to load and store
+complete records is important.
+To support these cases, a pair of ``xfile_obj_load`` and ``xfile_obj_store``
+functions are provided to read and persist objects into an xfile.
+They are internally the same as pread and pwrite, except that they treat any
+error as an out of memory error.
+For online repair, squashing error conditions in this manner is an acceptable
+behavior because the only reaction is to abort the operation back to userspace.
+All five xfile usecases can be serviced by these four functions.
+
+However, no discussion of file access idioms is complete without answering the
+question, "But what about mmap?"
+It is convenient to access storage directly with pointers, just like userspace
+code does with regular memory.
+Online fsck must not drive the system into OOM conditions, which means that
+xfiles must be responsive to memory reclamation.
+tmpfs can only push a pagecache folio to the swap cache if the folio is neither
+pinned nor locked, which means the xfile must not pin too many folios.
+
+Short term direct access to xfile contents is done by locking the pagecache
+folio and mapping it into kernel address space.
+Programmatic access (e.g. pread and pwrite) uses this mechanism.
+Folio locks are not supposed to be held for long periods of time, so long
+term direct access to xfile contents is done by bumping the folio refcount,
+mapping it into kernel address space, and dropping the folio lock.
+These long term users *must* be responsive to memory reclaim by hooking into
+the shrinker infrastructure to know when to release folios.
+
+The ``xfile_get_page`` and ``xfile_put_page`` functions are provided to
+retrieve the (locked) folio that backs part of an xfile and to release it.
+The only code to use these folio lease functions are the xfarray
+:ref:`sorting<xfarray_sort>` algorithms and the :ref:`in-memory
+btrees<xfbtree>`.
+
+xfile Access Coordination
+`````````````````````````
+
+For security reasons, xfiles must be owned privately by the kernel.
+They are marked ``S_PRIVATE`` to prevent interference from the security system,
+must never be mapped into process file descriptor tables, and their pages must
+never be mapped into userspace processes.
+
+To avoid locking recursion issues with the VFS, all accesses to the shmfs file
+are performed by manipulating the page cache directly.
+xfile writers call the ``->write_begin`` and ``->write_end`` functions of the
+xfile's address space to grab writable pages, copy the caller's buffer into the
+page, and release the pages.
+xfile readers call ``shmem_read_mapping_page_gfp`` to grab pages directly
+before copying the contents into the caller's buffer.
+In other words, xfiles ignore the VFS read and write code paths to avoid
+having to create a dummy ``struct kiocb`` and to avoid taking inode and
+freeze locks.
+tmpfs cannot be frozen, and xfiles must not be exposed to userspace.
+
+If an xfile is shared between threads to stage repairs, the caller must provide
+its own locks to coordinate access.
+For example, if a scrub function stores scan results in an xfile and needs
+other threads to provide updates to the scanned data, the scrub function must
+provide a lock for all threads to share.
+
+.. _xfarray:
+
+Arrays of Fixed-Sized Records
+`````````````````````````````
+
+In XFS, each type of indexed space metadata (free space, inodes, reference
+counts, file fork space, and reverse mappings) consists of a set of fixed-size
+records indexed with a classic B+ tree.
+Directories have a set of fixed-size dirent records that point to the names,
+and extended attributes have a set of fixed-size attribute keys that point to
+names and values.
+Quota counters and file link counters index records with numbers.
+During a repair, scrub needs to stage new records during the gathering step and
+retrieve them during the btree building step.
+
+Although this requirement can be satisfied by calling the read and write
+methods of the xfile directly, it is simpler for callers for there to be a
+higher level abstraction to take care of computing array offsets, to provide
+iterator functions, and to deal with sparse records and sorting.
+The ``xfarray`` abstraction presents a linear array for fixed-size records atop
+the byte-accessible xfile.
+
+.. _xfarray_access_patterns:
+
+Array Access Patterns
+^^^^^^^^^^^^^^^^^^^^^
+
+Array access patterns in online fsck tend to fall into three categories.
+Iteration of records is assumed to be necessary for all cases and will be
+covered in the next section.
+
+The first type of caller handles records that are indexed by position.
+Gaps may exist between records, and a record may be updated multiple times
+during the collection step.
+In other words, these callers want a sparse linearly addressed table file.
+The typical use case are quota records or file link count records.
+Access to array elements is performed programmatically via ``xfarray_load`` and
+``xfarray_store`` functions, which wrap the similarly-named xfile functions to
+provide loading and storing of array elements at arbitrary array indices.
+Gaps are defined to be null records, and null records are defined to be a
+sequence of all zero bytes.
+Null records are detected by calling ``xfarray_element_is_null``.
+They are created either by calling ``xfarray_unset`` to null out an existing
+record or by never storing anything to an array index.
+
+The second type of caller handles records that are not indexed by position
+and do not require multiple updates to a record.
+The typical use case here is rebuilding space btrees and key/value btrees.
+These callers can add records to the array without caring about array indices
+via the ``xfarray_append`` function, which stores a record at the end of the
+array.
+For callers that require records to be presentable in a specific order (e.g.
+rebuilding btree data), the ``xfarray_sort`` function can arrange the sorted
+records; this function will be covered later.
+
+The third type of caller is a bag, which is useful for counting records.
+The typical use case here is constructing space extent reference counts from
+reverse mapping information.
+Records can be put in the bag in any order, they can be removed from the bag
+at any time, and uniqueness of records is left to callers.
+The ``xfarray_store_anywhere`` function is used to insert a record in any
+null record slot in the bag; and the ``xfarray_unset`` function removes a
+record from the bag.
+
+The proposed patchset is the
+`big in-memory array
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=big-array>`_.
+
+Iterating Array Elements
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+Most users of the xfarray require the ability to iterate the records stored in
+the array.
+Callers can probe every possible array index with the following:
+
+.. code-block:: c
+
+	xfarray_idx_t i;
+	foreach_xfarray_idx(array, i) {
+	    xfarray_load(array, i, &rec);
+
+	    /* do something with rec */
+	}
+
+All users of this idiom must be prepared to handle null records or must already
+know that there aren't any.
+
+For xfarray users that want to iterate a sparse array, the ``xfarray_iter``
+function ignores indices in the xfarray that have never been written to by
+calling ``xfile_seek_data`` (which internally uses ``SEEK_DATA``) to skip areas
+of the array that are not populated with memory pages.
+Once it finds a page, it will skip the zeroed areas of the page.
+
+.. code-block:: c
+
+	xfarray_idx_t i = XFARRAY_CURSOR_INIT;
+	while ((ret = xfarray_iter(array, &i, &rec)) == 1) {
+	    /* do something with rec */
+	}
+
+.. _xfarray_sort:
+
+Sorting Array Elements
+^^^^^^^^^^^^^^^^^^^^^^
+
+During the fourth demonstration of online repair, a community reviewer remarked
+that for performance reasons, online repair ought to load batches of records
+into btree record blocks instead of inserting records into a new btree one at a
+time.
+The btree insertion code in XFS is responsible for maintaining correct ordering
+of the records, so naturally the xfarray must also support sorting the record
+set prior to bulk loading.
+
+Case Study: Sorting xfarrays
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The sorting algorithm used in the xfarray is actually a combination of adaptive
+quicksort and a heapsort subalgorithm in the spirit of
+`Sedgewick <https://algs4.cs.princeton.edu/23quicksort/>`_ and
+`pdqsort <https://github.com/orlp/pdqsort>`_, with customizations for the Linux
+kernel.
+To sort records in a reasonably short amount of time, ``xfarray`` takes
+advantage of the binary subpartitioning offered by quicksort, but it also uses
+heapsort to hedge aginst performance collapse if the chosen quicksort pivots
+are poor.
+Both algorithms are (in general) O(n * lg(n)), but there is a wide performance
+gulf between the two implementations.
+
+The Linux kernel already contains a reasonably fast implementation of heapsort.
+It only operates on regular C arrays, which limits the scope of its usefulness.
+There are two key places where the xfarray uses it:
+
+* Sorting any record subset backed by a single xfile page.
+
+* Loading a small number of xfarray records from potentially disparate parts
+  of the xfarray into a memory buffer, and sorting the buffer.
+
+In other words, ``xfarray`` uses heapsort to constrain the nested recursion of
+quicksort, thereby mitigating quicksort's worst runtime behavior.
+
+Choosing a quicksort pivot is a tricky business.
+A good pivot splits the set to sort in half, leading to the divide and conquer
+behavior that is crucial to  O(n * lg(n)) performance.
+A poor pivot barely splits the subset at all, leading to O(n\ :sup:`2`)
+runtime.
+The xfarray sort routine tries to avoid picking a bad pivot by sampling nine
+records into a memory buffer and using the kernel heapsort to identify the
+median of the nine.
+
+Most modern quicksort implementations employ Tukey's "ninther" to select a
+pivot from a classic C array.
+Typical ninther implementations pick three unique triads of records, sort each
+of the triads, and then sort the middle value of each triad to determine the
+ninther value.
+As stated previously, however, xfile accesses are not entirely cheap.
+It turned out to be much more performant to read the nine elements into a
+memory buffer, run the kernel's in-memory heapsort on the buffer, and choose
+the 4th element of that buffer as the pivot.
+Tukey's ninthers are described in J. W. Tukey, `The ninther, a technique for
+low-effort robust (resistant) location in large samples`, in *Contributions to
+Survey Sampling and Applied Statistics*, edited by H. David, (Academic Press,
+1978), pp. 251–257.
+
+The partitioning of quicksort is fairly textbook -- rearrange the record
+subset around the pivot, then set up the current and next stack frames to
+sort with the larger and the smaller halves of the pivot, respectively.
+This keeps the stack space requirements to log2(record count).
+
+As a final performance optimization, the hi and lo scanning phase of quicksort
+keeps examined xfile pages mapped in the kernel for as long as possible to
+reduce map/unmap cycles.
+Surprisingly, this reduces overall sort runtime by nearly half again after
+accounting for the application of heapsort directly onto xfile pages.
+
+.. _xfblob:
+
+Blob Storage
+````````````
+
+Extended attributes and directories add an additional requirement for staging
+records: arbitrary byte sequences of finite length.
+Each directory entry record needs to store entry name,
+and each extended attribute needs to store both the attribute name and value.
+The names, keys, and values can consume a large amount of memory, so the
+``xfblob`` abstraction was created to simplify management of these blobs
+atop an xfile.
+
+Blob arrays provide ``xfblob_load`` and ``xfblob_store`` functions to retrieve
+and persist objects.
+The store function returns a magic cookie for every object that it persists.
+Later, callers provide this cookie to the ``xblob_load`` to recall the object.
+The ``xfblob_free`` function frees a specific blob, and the ``xfblob_truncate``
+function frees them all because compaction is not needed.
+
+The details of repairing directories and extended attributes will be discussed
+in a subsequent section about atomic extent swapping.
+However, it should be noted that these repair functions only use blob storage
+to cache a small number of entries before adding them to a temporary ondisk
+file, which is why compaction is not required.
+
+The proposed patchset is at the start of the
+`extended attribute repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-xattrs>`_ series.
+
+.. _xfbtree:
+
+In-Memory B+Trees
+`````````````````
+
+The chapter about :ref:`secondary metadata<secondary_metadata>` mentioned that
+checking and repairing of secondary metadata commonly requires coordination
+between a live metadata scan of the filesystem and writer threads that are
+updating that metadata.
+Keeping the scan data up to date requires requires the ability to propagate
+metadata updates from the filesystem into the data being collected by the scan.
+This *can* be done by appending concurrent updates into a separate log file and
+applying them before writing the new metadata to disk, but this leads to
+unbounded memory consumption if the rest of the system is very busy.
+Another option is to skip the side-log and commit live updates from the
+filesystem directly into the scan data, which trades more overhead for a lower
+maximum memory requirement.
+In both cases, the data structure holding the scan results must support indexed
+access to perform well.
+
+Given that indexed lookups of scan data is required for both strategies, online
+fsck employs the second strategy of committing live updates directly into
+scan data.
+Because xfarrays are not indexed and do not enforce record ordering, they
+are not suitable for this task.
+Conveniently, however, XFS has a library to create and maintain ordered reverse
+mapping records: the existing rmap btree code!
+If only there was a means to create one in memory.
+
+Recall that the :ref:`xfile <xfile>` abstraction represents memory pages as a
+regular file, which means that the kernel can create byte or block addressable
+virtual address spaces at will.
+The XFS buffer cache specializes in abstracting IO to block-oriented  address
+spaces, which means that adaptation of the buffer cache to interface with
+xfiles enables reuse of the entire btree library.
+Btrees built atop an xfile are collectively known as ``xfbtrees``.
+The next few sections describe how they actually work.
+
+The proposed patchset is the
+`in-memory btree
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=in-memory-btrees>`_
+series.
+
+Using xfiles as a Buffer Cache Target
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Two modifications are necessary to support xfiles as a buffer cache target.
+The first is to make it possible for the ``struct xfs_buftarg`` structure to
+host the ``struct xfs_buf`` rhashtable, because normally those are held by a
+per-AG structure.
+The second change is to modify the buffer ``ioapply`` function to "read" cached
+pages from the xfile and "write" cached pages back to the xfile.
+Multiple access to individual buffers is controlled by the ``xfs_buf`` lock,
+since the xfile does not provide any locking on its own.
+With this adaptation in place, users of the xfile-backed buffer cache use
+exactly the same APIs as users of the disk-backed buffer cache.
+The separation between xfile and buffer cache implies higher memory usage since
+they do not share pages, but this property could some day enable transactional
+updates to an in-memory btree.
+Today, however, it simply eliminates the need for new code.
+
+Space Management with an xfbtree
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Space management for an xfile is very simple -- each btree block is one memory
+page in size.
+These blocks use the same header format as an on-disk btree, but the in-memory
+block verifiers ignore the checksums, assuming that xfile memory is no more
+corruption-prone than regular DRAM.
+Reusing existing code here is more important than absolute memory efficiency.
+
+The very first block of an xfile backing an xfbtree contains a header block.
+The header describes the owner, height, and the block number of the root
+xfbtree block.
+
+To allocate a btree block, use ``xfile_seek_data`` to find a gap in the file.
+If there are no gaps, create one by extending the length of the xfile.
+Preallocate space for the block with ``xfile_prealloc``, and hand back the
+location.
+To free an xfbtree block, use ``xfile_discard`` (which internally uses
+``FALLOC_FL_PUNCH_HOLE``) to remove the memory page from the xfile.
+
+Populating an xfbtree
+^^^^^^^^^^^^^^^^^^^^^
+
+An online fsck function that wants to create an xfbtree should proceed as
+follows:
+
+1. Call ``xfile_create`` to create an xfile.
+
+2. Call ``xfs_alloc_memory_buftarg`` to create a buffer cache target structure
+   pointing to the xfile.
+
+3. Pass the buffer cache target, buffer ops, and other information to
+   ``xfbtree_create`` to write an initial tree header and root block to the
+   xfile.
+   Each btree type should define a wrapper that passes necessary arguments to
+   the creation function.
+   For example, rmap btrees define ``xfs_rmapbt_mem_create`` to take care of
+   all the necessary details for callers.
+   A ``struct xfbtree`` object will be returned.
+
+4. Pass the xfbtree object to the btree cursor creation function for the
+   btree type.
+   Following the example above, ``xfs_rmapbt_mem_cursor`` takes care of this
+   for callers.
+
+5. Pass the btree cursor to the regular btree functions to make queries against
+   and to update the in-memory btree.
+   For example, a btree cursor for an rmap xfbtree can be passed to the
+   ``xfs_rmap_*`` functions just like any other btree cursor.
+   See the :ref:`next section<xfbtree_commit>` for information on dealing with
+   xfbtree updates that are logged to a transaction.
+
+6. When finished, delete the btree cursor, destroy the xfbtree object, free the
+   buffer target, and the destroy the xfile to release all resources.
+
+.. _xfbtree_commit:
+
+Committing Logged xfbtree Buffers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Although it is a clever hack to reuse the rmap btree code to handle the staging
+structure, the ephemeral nature of the in-memory btree block storage presents
+some challenges of its own.
+The XFS transaction manager must not commit buffer log items for buffers backed
+by an xfile because the log format does not understand updates for devices
+other than the data device.
+An ephemeral xfbtree probably will not exist by the time the AIL checkpoints
+log transactions back into the filesystem, and certainly won't exist during
+log recovery.
+For these reasons, any code updating an xfbtree in transaction context must
+remove the buffer log items from the transaction and write the updates into the
+backing xfile before committing or cancelling the transaction.
+
+The ``xfbtree_trans_commit`` and ``xfbtree_trans_cancel`` functions implement
+this functionality as follows:
+
+1. Find each buffer log item whose buffer targets the xfile.
+
+2. Record the dirty/ordered status of the log item.
+
+3. Detach the log item from the buffer.
+
+4. Queue the buffer to a special delwri list.
+
+5. Clear the transaction dirty flag if the only dirty log items were the ones
+   that were detached in step 3.
+
+6. Submit the delwri list to commit the changes to the xfile, if the updates
+   are being committed.
+
+After removing xfile logged buffers from the transaction in this manner, the
+transaction can be committed or cancelled.
+
+Bulk Loading of Ondisk B+Trees
+------------------------------
+
+As mentioned previously, early iterations of online repair built new btree
+structures by creating a new btree and adding observations individually.
+Loading a btree one record at a time had a slight advantage of not requiring
+the incore records to be sorted prior to commit, but was very slow and leaked
+blocks if the system went down during a repair.
+Loading records one at a time also meant that repair could not control the
+loading factor of the blocks in the new btree.
+
+Fortunately, the venerable ``xfs_repair`` tool had a more efficient means for
+rebuilding a btree index from a collection of records -- bulk btree loading.
+This was implemented rather inefficiently code-wise, since ``xfs_repair``
+had separate copy-pasted implementations for each btree type.
+
+To prepare for online fsck, each of the four bulk loaders were studied, notes
+were taken, and the four were refactored into a single generic btree bulk
+loading mechanism.
+Those notes in turn have been refreshed and are presented below.
+
+Geometry Computation
+````````````````````
+
+The zeroth step of bulk loading is to assemble the entire record set that will
+be stored in the new btree, and sort the records.
+Next, call ``xfs_btree_bload_compute_geometry`` to compute the shape of the
+btree from the record set, the type of btree, and any load factor preferences.
+This information is required for resource reservation.
+
+First, the geometry computation computes the minimum and maximum records that
+will fit in a leaf block from the size of a btree block and the size of the
+block header.
+Roughly speaking, the maximum number of records is::
+
+        maxrecs = (block_size - header_size) / record_size
+
+The XFS design specifies that btree blocks should be merged when possible,
+which means the minimum number of records is half of maxrecs::
+
+        minrecs = maxrecs / 2
+
+The next variable to determine is the desired loading factor.
+This must be at least minrecs and no more than maxrecs.
+Choosing minrecs is undesirable because it wastes half the block.
+Choosing maxrecs is also undesirable because adding a single record to each
+newly rebuilt leaf block will cause a tree split, which causes a noticeable
+drop in performance immediately afterwards.
+The default loading factor was chosen to be 75% of maxrecs, which provides a
+reasonably compact structure without any immediate split penalties::
+
+        default_load_factor = (maxrecs + minrecs) / 2
+
+If space is tight, the loading factor will be set to maxrecs to try to avoid
+running out of space::
+
+        leaf_load_factor = enough space ? default_load_factor : maxrecs
+
+Load factor is computed for btree node blocks using the combined size of the
+btree key and pointer as the record size::
+
+        maxrecs = (block_size - header_size) / (key_size + ptr_size)
+        minrecs = maxrecs / 2
+        node_load_factor = enough space ? default_load_factor : maxrecs
+
+Once that's done, the number of leaf blocks required to store the record set
+can be computed as::
+
+        leaf_blocks = ceil(record_count / leaf_load_factor)
+
+The number of node blocks needed to point to the next level down in the tree
+is computed as::
+
+        n_blocks = (n == 0 ? leaf_blocks : node_blocks[n])
+        node_blocks[n + 1] = ceil(n_blocks / node_load_factor)
+
+The entire computation is performed recursively until the current level only
+needs one block.
+The resulting geometry is as follows:
+
+- For AG-rooted btrees, this level is the root level, so the height of the new
+  tree is ``level + 1`` and the space needed is the summation of the number of
+  blocks on each level.
+
+- For inode-rooted btrees where the records in the top level do not fit in the
+  inode fork area, the height is ``level + 2``, the space needed is the
+  summation of the number of blocks on each level, and the inode fork points to
+  the root block.
+
+- For inode-rooted btrees where the records in the top level can be stored in
+  the inode fork area, then the root block can be stored in the inode, the
+  height is ``level + 1``, and the space needed is one less than the summation
+  of the number of blocks on each level.
+  This only becomes relevant when non-bmap btrees gain the ability to root in
+  an inode, which is a future patchset and only included here for completeness.
+
+.. _newbt:
+
+Reserving New B+Tree Blocks
+```````````````````````````
+
+Once repair knows the number of blocks needed for the new btree, it allocates
+those blocks using the free space information.
+Each reserved extent is tracked separately by the btree builder state data.
+To improve crash resilience, the reservation code also logs an Extent Freeing
+Intent (EFI) item in the same transaction as each space allocation and attaches
+its in-memory ``struct xfs_extent_free_item`` object to the space reservation.
+If the system goes down, log recovery will use the unfinished EFIs to free the
+unused space, the free space, leaving the filesystem unchanged.
+
+Each time the btree builder claims a block for the btree from a reserved
+extent, it updates the in-memory reservation to reflect the claimed space.
+Block reservation tries to allocate as much contiguous space as possible to
+reduce the number of EFIs in play.
+
+While repair is writing these new btree blocks, the EFIs created for the space
+reservations pin the tail of the ondisk log.
+It's possible that other parts of the system will remain busy and push the head
+of the log towards the pinned tail.
+To avoid livelocking the filesystem, the EFIs must not pin the tail of the log
+for too long.
+To alleviate this problem, the dynamic relogging capability of the deferred ops
+mechanism is reused here to commit a transaction at the log head containing an
+EFD for the old EFI and new EFI at the head.
+This enables the log to release the old EFI to keep the log moving forwards.
+
+EFIs have a role to play during the commit and reaping phases; please see the
+next section and the section about :ref:`reaping<reaping>` for more details.
+
+Proposed patchsets are the
+`bitmap rework
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-bitmap-rework>`_
+and the
+`preparation for bulk loading btrees
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-prep-for-bulk-loading>`_.
+
+
+Writing the New Tree
+````````````````````
+
+This part is pretty simple -- the btree builder (``xfs_btree_bulkload``) claims
+a block from the reserved list, writes the new btree block header, fills the
+rest of the block with records, and adds the new leaf block to a list of
+written blocks::
+
+  ┌────┐
+  │leaf│
+  │RRR │
+  └────┘
+
+Sibling pointers are set every time a new block is added to the level::
+
+  ┌────┐ ┌────┐ ┌────┐ ┌────┐
+  │leaf│→│leaf│→│leaf│→│leaf│
+  │RRR │←│RRR │←│RRR │←│RRR │
+  └────┘ └────┘ └────┘ └────┘
+
+When it finishes writing the record leaf blocks, it moves on to the node
+blocks
+To fill a node block, it walks each block in the next level down in the tree
+to compute the relevant keys and write them into the parent node::
+
+      ┌────┐       ┌────┐
+      │node│──────→│node│
+      │PP  │←──────│PP  │
+      └────┘       └────┘
+      ↙   ↘         ↙   ↘
+  ┌────┐ ┌────┐ ┌────┐ ┌────┐
+  │leaf│→│leaf│→│leaf│→│leaf│
+  │RRR │←│RRR │←│RRR │←│RRR │
+  └────┘ └────┘ └────┘ └────┘
+
+When it reaches the root level, it is ready to commit the new btree!::
+
+          ┌─────────┐
+          │  root   │
+          │   PP    │
+          └─────────┘
+          ↙         ↘
+      ┌────┐       ┌────┐
+      │node│──────→│node│
+      │PP  │←──────│PP  │
+      └────┘       └────┘
+      ↙   ↘         ↙   ↘
+  ┌────┐ ┌────┐ ┌────┐ ┌────┐
+  │leaf│→│leaf│→│leaf│→│leaf│
+  │RRR │←│RRR │←│RRR │←│RRR │
+  └────┘ └────┘ └────┘ └────┘
+
+The first step to commit the new btree is to persist the btree blocks to disk
+synchronously.
+This is a little complicated because a new btree block could have been freed
+in the recent past, so the builder must use ``xfs_buf_delwri_queue_here`` to
+remove the (stale) buffer from the AIL list before it can write the new blocks
+to disk.
+Blocks are queued for IO using a delwri list and written in one large batch
+with ``xfs_buf_delwri_submit``.
+
+Once the new blocks have been persisted to disk, control returns to the
+individual repair function that called the bulk loader.
+The repair function must log the location of the new root in a transaction,
+clean up the space reservations that were made for the new btree, and reap the
+old metadata blocks:
+
+1. Commit the location of the new btree root.
+
+2. For each incore reservation:
+
+   a. Log Extent Freeing Done (EFD) items for all the space that was consumed
+      by the btree builder.  The new EFDs must point to the EFIs attached to
+      the reservation to prevent log recovery from freeing the new blocks.
+
+   b. For unclaimed portions of incore reservations, create a regular deferred
+      extent free work item to be free the unused space later in the
+      transaction chain.
+
+   c. The EFDs and EFIs logged in steps 2a and 2b must not overrun the
+      reservation of the committing transaction.
+      If the btree loading code suspects this might be about to happen, it must
+      call ``xrep_defer_finish`` to clear out the deferred work and obtain a
+      fresh transaction.
+
+3. Clear out the deferred work a second time to finish the commit and clean
+   the repair transaction.
+
+The transaction rolling in steps 2c and 3 represent a weakness in the repair
+algorithm, because a log flush and a crash before the end of the reap step can
+result in space leaking.
+Online repair functions minimize the chances of this occuring by using very
+large transactions, which each can accomodate many thousands of block freeing
+instructions.
+Repair moves on to reaping the old blocks, which will be presented in a
+subsequent :ref:`section<reaping>` after a few case studies of bulk loading.
+
+Case Study: Rebuilding the Inode Index
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The high level process to rebuild the inode index btree is:
+
+1. Walk the reverse mapping records to generate ``struct xfs_inobt_rec``
+   records from the inode chunk information and a bitmap of the old inode btree
+   blocks.
+
+2. Append the records to an xfarray in inode order.
+
+3. Use the ``xfs_btree_bload_compute_geometry`` function to compute the number
+   of blocks needed for the inode btree.
+   If the free space inode btree is enabled, call it again to estimate the
+   geometry of the finobt.
+
+4. Allocate the number of blocks computed in the previous step.
+
+5. Use ``xfs_btree_bload`` to write the xfarray records to btree blocks and
+   generate the internal node blocks.
+   If the free space inode btree is enabled, call it again to load the finobt.
+
+6. Commit the location of the new btree root block(s) to the AGI.
+
+7. Reap the old btree blocks using the bitmap created in step 1.
+
+Details are as follows.
+
+The inode btree maps inumbers to the ondisk location of the associated
+inode records, which means that the inode btrees can be rebuilt from the
+reverse mapping information.
+Reverse mapping records with an owner of ``XFS_RMAP_OWN_INOBT`` marks the
+location of the old inode btree blocks.
+Each reverse mapping record with an owner of ``XFS_RMAP_OWN_INODES`` marks the
+location of at least one inode cluster buffer.
+A cluster is the smallest number of ondisk inodes that can be allocated or
+freed in a single transaction; it is never smaller than 1 fs block or 4 inodes.
+
+For the space represented by each inode cluster, ensure that there are no
+records in the free space btrees nor any records in the reference count btree.
+If there are, the space metadata inconsistencies are reason enough to abort the
+operation.
+Otherwise, read each cluster buffer to check that its contents appear to be
+ondisk inodes and to decide if the file is allocated
+(``xfs_dinode.i_mode != 0``) or free (``xfs_dinode.i_mode == 0``).
+Accumulate the results of successive inode cluster buffer reads until there is
+enough information to fill a single inode chunk record, which is 64 consecutive
+numbers in the inumber keyspace.
+If the chunk is sparse, the chunk record may include holes.
+
+Once the repair function accumulates one chunk's worth of data, it calls
+``xfarray_append`` to add the inode btree record to the xfarray.
+This xfarray is walked twice during the btree creation step -- once to populate
+the inode btree with all inode chunk records, and a second time to populate the
+free inode btree with records for chunks that have free non-sparse inodes.
+The number of records for the inode btree is the number of xfarray records,
+but the record count for the free inode btree has to be computed as inode chunk
+records are stored in the xfarray.
+
+The proposed patchset is the
+`AG btree repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-ag-btrees>`_
+series.
+
+Case Study: Rebuilding the Space Reference Counts
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Reverse mapping records are used to rebuild the reference count information.
+Reference counts are required for correct operation of copy on write for shared
+file data.
+Imagine the reverse mapping entries as rectangles representing extents of
+physical blocks, and that the rectangles can be laid down to allow them to
+overlap each other.
+From the diagram below, it is apparent that a reference count record must start
+or end wherever the height of the stack changes.
+In other words, the record emission stimulus is level-triggered::
+
+                        █    ███
+              ██      █████ ████   ███        ██████
+        ██   ████     ███████████ ████     █████████
+        ████████████████████████████████ ███████████
+        ^ ^  ^^ ^^    ^ ^^ ^^^  ^^^^  ^ ^^ ^  ^     ^
+        2 1  23 21    3 43 234  2123  1 01 2  3     0
+
+The ondisk reference count btree does not store the refcount == 0 cases because
+the free space btree already records which blocks are free.
+Extents being used to stage copy-on-write operations should be the only records
+with refcount == 1.
+Single-owner file blocks aren't recorded in either the free space or the
+reference count btrees.
+
+The high level process to rebuild the reference count btree is:
+
+1. Walk the reverse mapping records to generate ``struct xfs_refcount_irec``
+   records for any space having more than one reverse mapping and add them to
+   the xfarray.
+   Any records owned by ``XFS_RMAP_OWN_COW`` are also added to the xfarray
+   because these are extents allocated to stage a copy on write operation and
+   are tracked in the refcount btree.
+
+   Use any records owned by ``XFS_RMAP_OWN_REFC`` to create a bitmap of old
+   refcount btree blocks.
+
+2. Sort the records in physical extent order, putting the CoW staging extents
+   at the end of the xfarray.
+   This matches the sorting order of records in the refcount btree.
+
+3. Use the ``xfs_btree_bload_compute_geometry`` function to compute the number
+   of blocks needed for the new tree.
+
+4. Allocate the number of blocks computed in the previous step.
+
+5. Use ``xfs_btree_bload`` to write the xfarray records to btree blocks and
+   generate the internal node blocks.
+
+6. Commit the location of new btree root block to the AGF.
+
+7. Reap the old btree blocks using the bitmap created in step 1.
+
+Details are as follows; the same algorithm is used by ``xfs_repair`` to
+generate refcount information from reverse mapping records.
+
+- Until the reverse mapping btree runs out of records:
+
+  - Retrieve the next record from the btree and put it in a bag.
+
+  - Collect all records with the same starting block from the btree and put
+    them in the bag.
+
+  - While the bag isn't empty:
+
+    - Among the mappings in the bag, compute the lowest block number where the
+      reference count changes.
+      This position will be either the starting block number of the next
+      unprocessed reverse mapping or the next block after the shortest mapping
+      in the bag.
+
+    - Remove all mappings from the bag that end at this position.
+
+    - Collect all reverse mappings that start at this position from the btree
+      and put them in the bag.
+
+    - If the size of the bag changed and is greater than one, create a new
+      refcount record associating the block number range that we just walked to
+      the size of the bag.
+
+The bag-like structure in this case is a type 2 xfarray as discussed in the
+:ref:`xfarray access patterns<xfarray_access_patterns>` section.
+Reverse mappings are added to the bag using ``xfarray_store_anywhere`` and
+removed via ``xfarray_unset``.
+Bag members are examined through ``xfarray_iter`` loops.
+
+The proposed patchset is the
+`AG btree repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-ag-btrees>`_
+series.
+
+Case Study: Rebuilding File Fork Mapping Indices
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The high level process to rebuild a data/attr fork mapping btree is:
+
+1. Walk the reverse mapping records to generate ``struct xfs_bmbt_rec``
+   records from the reverse mapping records for that inode and fork.
+   Append these records to an xfarray.
+   Compute the bitmap of the old bmap btree blocks from the ``BMBT_BLOCK``
+   records.
+
+2. Use the ``xfs_btree_bload_compute_geometry`` function to compute the number
+   of blocks needed for the new tree.
+
+3. Sort the records in file offset order.
+
+4. If the extent records would fit in the inode fork immediate area, commit the
+   records to that immediate area and skip to step 8.
+
+5. Allocate the number of blocks computed in the previous step.
+
+6. Use ``xfs_btree_bload`` to write the xfarray records to btree blocks and
+   generate the internal node blocks.
+
+7. Commit the new btree root block to the inode fork immediate area.
+
+8. Reap the old btree blocks using the bitmap created in step 1.
+
+There are some complications here:
+First, it's possible to move the fork offset to adjust the sizes of the
+immediate areas if the data and attr forks are not both in BMBT format.
+Second, if there are sufficiently few fork mappings, it may be possible to use
+EXTENTS format instead of BMBT, which may require a conversion.
+Third, the incore extent map must be reloaded carefully to avoid disturbing
+any delayed allocation extents.
+
+The proposed patchset is the
+`file mapping repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-file-mappings>`_
+series.
+
+.. _reaping:
+
+Reaping Old Metadata Blocks
+---------------------------
+
+Whenever online fsck builds a new data structure to replace one that is
+suspect, there is a question of how to find and dispose of the blocks that
+belonged to the old structure.
+The laziest method of course is not to deal with them at all, but this slowly
+leads to service degradations as space leaks out of the filesystem.
+Hopefully, someone will schedule a rebuild of the free space information to
+plug all those leaks.
+Offline repair rebuilds all space metadata after recording the usage of
+the files and directories that it decides not to clear, hence it can build new
+structures in the discovered free space and avoid the question of reaping.
+
+As part of a repair, online fsck relies heavily on the reverse mapping records
+to find space that is owned by the corresponding rmap owner yet truly free.
+Cross referencing rmap records with other rmap records is necessary because
+there may be other data structures that also think they own some of those
+blocks (e.g. crosslinked trees).
+Permitting the block allocator to hand them out again will not push the system
+towards consistency.
+
+For space metadata, the process of finding extents to dispose of generally
+follows this format:
+
+1. Create a bitmap of space used by data structures that must be preserved.
+   The space reservations used to create the new metadata can be used here if
+   the same rmap owner code is used to denote all of the objects being rebuilt.
+
+2. Survey the reverse mapping data to create a bitmap of space owned by the
+   same ``XFS_RMAP_OWN_*`` number for the metadata that is being preserved.
+
+3. Use the bitmap disunion operator to subtract (1) from (2).
+   The remaining set bits represent candidate extents that could be freed.
+   The process moves on to step 4 below.
+
+Repairs for file-based metadata such as extended attributes, directories,
+symbolic links, quota files and realtime bitmaps are performed by building a
+new structure attached to a temporary file and swapping the forks.
+Afterward, the mappings in the old file fork are the candidate blocks for
+disposal.
+
+The process for disposing of old extents is as follows:
+
+4. For each candidate extent, count the number of reverse mapping records for
+   the first block in that extent that do not have the same rmap owner for the
+   data structure being repaired.
+
+   - If zero, the block has a single owner and can be freed.
+
+   - If not, the block is part of a crosslinked structure and must not be
+     freed.
+
+5. Starting with the next block in the extent, figure out how many more blocks
+   have the same zero/nonzero other owner status as that first block.
+
+6. If the region is crosslinked, delete the reverse mapping entry for the
+   structure being repaired and move on to the next region.
+
+7. If the region is to be freed, mark any corresponding buffers in the buffer
+   cache as stale to prevent log writeback.
+
+8. Free the region and move on.
+
+However, there is one complication to this procedure.
+Transactions are of finite size, so the reaping process must be careful to roll
+the transactions to avoid overruns.
+Overruns come from two sources:
+
+a. EFIs logged on behalf of space that is no longer occupied
+
+b. Log items for buffer invalidations
+
+This is also a window in which a crash during the reaping process can leak
+blocks.
+As stated earlier, online repair functions use very large transactions to
+minimize the chances of this occurring.
+
+The proposed patchset is the
+`preparation for bulk loading btrees
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-prep-for-bulk-loading>`_
+series.
+
+Case Study: Reaping After a Regular Btree Repair
+````````````````````````````````````````````````
+
+Old reference count and inode btrees are the easiest to reap because they have
+rmap records with special owner codes: ``XFS_RMAP_OWN_REFC`` for the refcount
+btree, and ``XFS_RMAP_OWN_INOBT`` for the inode and free inode btrees.
+Creating a list of extents to reap the old btree blocks is quite simple,
+conceptually:
+
+1. Lock the relevant AGI/AGF header buffers to prevent allocation and frees.
+
+2. For each reverse mapping record with an rmap owner corresponding to the
+   metadata structure being rebuilt, set the corresponding range in a bitmap.
+
+3. Walk the current data structures that have the same rmap owner.
+   For each block visited, clear that range in the above bitmap.
+
+4. Each set bit in the bitmap represents a block that could be a block from the
+   old data structures and hence is a candidate for reaping.
+   In other words, ``(rmap_records_owned_by & ~blocks_reachable_by_walk)``
+   are the blocks that might be freeable.
+
+If it is possible to maintain the AGF lock throughout the repair (which is the
+common case), then step 2 can be performed at the same time as the reverse
+mapping record walk that creates the records for the new btree.
+
+Case Study: Rebuilding the Free Space Indices
+`````````````````````````````````````````````
+
+The high level process to rebuild the free space indices is:
+
+1. Walk the reverse mapping records to generate ``struct xfs_alloc_rec_incore``
+   records from the gaps in the reverse mapping btree.
+
+2. Append the records to an xfarray.
+
+3. Use the ``xfs_btree_bload_compute_geometry`` function to compute the number
+   of blocks needed for each new tree.
+
+4. Allocate the number of blocks computed in the previous step from the free
+   space information collected.
+
+5. Use ``xfs_btree_bload`` to write the xfarray records to btree blocks and
+   generate the internal node blocks for the free space by length index.
+   Call it again for the free space by block number index.
+
+6. Commit the locations of the new btree root blocks to the AGF.
+
+7. Reap the old btree blocks by looking for space that is not recorded by the
+   reverse mapping btree, the new free space btrees, or the AGFL.
+
+Repairing the free space btrees has three key complications over a regular
+btree repair:
+
+First, free space is not explicitly tracked in the reverse mapping records.
+Hence, the new free space records must be inferred from gaps in the physical
+space component of the keyspace of the reverse mapping btree.
+
+Second, free space repairs cannot use the common btree reservation code because
+new blocks are reserved out of the free space btrees.
+This is impossible when repairing the free space btrees themselves.
+However, repair holds the AGF buffer lock for the duration of the free space
+index reconstruction, so it can use the collected free space information to
+supply the blocks for the new free space btrees.
+It is not necessary to back each reserved extent with an EFI because the new
+free space btrees are constructed in what the ondisk filesystem thinks is
+unowned space.
+However, if reserving blocks for the new btrees from the collected free space
+information changes the number of free space records, repair must re-estimate
+the new free space btree geometry with the new record count until the
+reservation is sufficient.
+As part of committing the new btrees, repair must ensure that reverse mappings
+are created for the reserved blocks and that unused reserved blocks are
+inserted into the free space btrees.
+Deferrred rmap and freeing operations are used to ensure that this transition
+is atomic, similar to the other btree repair functions.
+
+Third, finding the blocks to reap after the repair is not overly
+straightforward.
+Blocks for the free space btrees and the reverse mapping btrees are supplied by
+the AGFL.
+Blocks put onto the AGFL have reverse mapping records with the owner
+``XFS_RMAP_OWN_AG``.
+This ownership is retained when blocks move from the AGFL into the free space
+btrees or the reverse mapping btrees.
+When repair walks reverse mapping records to synthesize free space records, it
+creates a bitmap (``ag_owner_bitmap``) of all the space claimed by
+``XFS_RMAP_OWN_AG`` records.
+The repair context maintains a second bitmap corresponding to the rmap btree
+blocks and the AGFL blocks (``rmap_agfl_bitmap``).
+When the walk is complete, the bitmap disunion operation ``(ag_owner_bitmap &
+~rmap_agfl_bitmap)`` computes the extents that are used by the old free space
+btrees.
+These blocks can then be reaped using the methods outlined above.
+
+The proposed patchset is the
+`AG btree repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-ag-btrees>`_
+series.
+
+.. _rmap_reap:
+
+Case Study: Reaping After Repairing Reverse Mapping Btrees
+``````````````````````````````````````````````````````````
+
+Old reverse mapping btrees are less difficult to reap after a repair.
+As mentioned in the previous section, blocks on the AGFL, the two free space
+btree blocks, and the reverse mapping btree blocks all have reverse mapping
+records with ``XFS_RMAP_OWN_AG`` as the owner.
+The full process of gathering reverse mapping records and building a new btree
+are described in the case study of
+:ref:`live rebuilds of rmap data <rmap_repair>`, but a crucial point from that
+discussion is that the new rmap btree will not contain any records for the old
+rmap btree, nor will the old btree blocks be tracked in the free space btrees.
+The list of candidate reaping blocks is computed by setting the bits
+corresponding to the gaps in the new rmap btree records, and then clearing the
+bits corresponding to extents in the free space btrees and the current AGFL
+blocks.
+The result ``(new_rmapbt_gaps & ~(agfl | bnobt_records))`` are reaped using the
+methods outlined above.
+
+The rest of the process of rebuildng the reverse mapping btree is discussed
+in a separate :ref:`case study<rmap_repair>`.
+
+The proposed patchset is the
+`AG btree repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-ag-btrees>`_
+series.
+
+Case Study: Rebuilding the AGFL
+```````````````````````````````
+
+The allocation group free block list (AGFL) is repaired as follows:
+
+1. Create a bitmap for all the space that the reverse mapping data claims is
+   owned by ``XFS_RMAP_OWN_AG``.
+
+2. Subtract the space used by the two free space btrees and the rmap btree.
+
+3. Subtract any space that the reverse mapping data claims is owned by any
+   other owner, to avoid re-adding crosslinked blocks to the AGFL.
+
+4. Once the AGFL is full, reap any blocks leftover.
+
+5. The next operation to fix the freelist will right-size the list.
+
+See `fs/xfs/scrub/agheader_repair.c <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/fs/xfs/scrub/agheader_repair.c>`_ for more details.
+
+Inode Record Repairs
+--------------------
+
+Inode records must be handled carefully, because they have both ondisk records
+("dinodes") and an in-memory ("cached") representation.
+There is a very high potential for cache coherency issues if online fsck is not
+careful to access the ondisk metadata *only* when the ondisk metadata is so
+badly damaged that the filesystem cannot load the in-memory representation.
+When online fsck wants to open a damaged file for scrubbing, it must use
+specialized resource acquisition functions that return either the in-memory
+representation *or* a lock on whichever object is necessary to prevent any
+update to the ondisk location.
+
+The only repairs that should be made to the ondisk inode buffers are whatever
+is necessary to get the in-core structure loaded.
+This means fixing whatever is caught by the inode cluster buffer and inode fork
+verifiers, and retrying the ``iget`` operation.
+If the second ``iget`` fails, the repair has failed.
+
+Once the in-memory representation is loaded, repair can lock the inode and can
+subject it to comprehensive checks, repairs, and optimizations.
+Most inode attributes are easy to check and constrain, or are user-controlled
+arbitrary bit patterns; these are both easy to fix.
+Dealing with the data and attr fork extent counts and the file block counts is
+more complicated, because computing the correct value requires traversing the
+forks, or if that fails, leaving the fields invalid and waiting for the fork
+fsck functions to run.
+
+The proposed patchset is the
+`inode
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-inodes>`_
+repair series.
+
+Quota Record Repairs
+--------------------
+
+Similar to inodes, quota records ("dquots") also have both ondisk records and
+an in-memory representation, and hence are subject to the same cache coherency
+issues.
+Somewhat confusingly, both are known as dquots in the XFS codebase.
+
+The only repairs that should be made to the ondisk quota record buffers are
+whatever is necessary to get the in-core structure loaded.
+Once the in-memory representation is loaded, the only attributes needing
+checking are obviously bad limits and timer values.
+
+Quota usage counters are checked, repaired, and discussed separately in the
+section about :ref:`live quotacheck <quotacheck>`.
+
+The proposed patchset is the
+`quota
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-quota>`_
+repair series.
+
+.. _fscounters:
+
+Freezing to Fix Summary Counters
+--------------------------------
+
+Filesystem summary counters track availability of filesystem resources such
+as free blocks, free inodes, and allocated inodes.
+This information could be compiled by walking the free space and inode indexes,
+but this is a slow process, so XFS maintains a copy in the ondisk superblock
+that should reflect the ondisk metadata, at least when the filesystem has been
+unmounted cleanly.
+For performance reasons, XFS also maintains incore copies of those counters,
+which are key to enabling resource reservations for active transactions.
+Writer threads reserve the worst-case quantities of resources from the
+incore counter and give back whatever they don't use at commit time.
+It is therefore only necessary to serialize on the superblock when the
+superblock is being committed to disk.
+
+The lazy superblock counter feature introduced in XFS v5 took this even further
+by training log recovery to recompute the summary counters from the AG headers,
+which eliminated the need for most transactions even to touch the superblock.
+The only time XFS commits the summary counters is at filesystem unmount.
+To reduce contention even further, the incore counter is implemented as a
+percpu counter, which means that each CPU is allocated a batch of blocks from a
+global incore counter and can satisfy small allocations from the local batch.
+
+The high-performance nature of the summary counters makes it difficult for
+online fsck to check them, since there is no way to quiesce a percpu counter
+while the system is running.
+Although online fsck can read the filesystem metadata to compute the correct
+values of the summary counters, there's no way to hold the value of a percpu
+counter stable, so it's quite possible that the counter will be out of date by
+the time the walk is complete.
+Earlier versions of online scrub would return to userspace with an incomplete
+scan flag, but this is not a satisfying outcome for a system administrator.
+For repairs, the in-memory counters must be stabilized while walking the
+filesystem metadata to get an accurate reading and install it in the percpu
+counter.
+
+To satisfy this requirement, online fsck must prevent other programs in the
+system from initiating new writes to the filesystem, it must disable background
+garbage collection threads, and it must wait for existing writer programs to
+exit the kernel.
+Once that has been established, scrub can walk the AG free space indexes, the
+inode btrees, and the realtime bitmap to compute the correct value of all
+four summary counters.
+This is very similar to a filesystem freeze, though not all of the pieces are
+necessary:
+
+- The final freeze state is set one higher than ``SB_FREEZE_COMPLETE`` to
+  prevent other threads from thawing the filesystem, or other scrub threads
+  from initiating another fscounters freeze.
+
+- It does not quiesce the log.
+
+With this code in place, it is now possible to pause the filesystem for just
+long enough to check and correct the summary counters.
+
++--------------------------------------------------------------------------+
+| **Historical Sidebar**:                                                  |
++--------------------------------------------------------------------------+
+| The initial implementation used the actual VFS filesystem freeze         |
+| mechanism to quiesce filesystem activity.                                |
+| With the filesystem frozen, it is possible to resolve the counter values |
+| with exact precision, but there are many problems with calling the VFS   |
+| methods directly:                                                        |
+|                                                                          |
+| - Other programs can unfreeze the filesystem without our knowledge.      |
+|   This leads to incorrect scan results and incorrect repairs.            |
+|                                                                          |
+| - Adding an extra lock to prevent others from thawing the filesystem     |
+|   required the addition of a ``->freeze_super`` function to wrap         |
+|   ``freeze_fs()``.                                                       |
+|   This in turn caused other subtle problems because it turns out that    |
+|   the VFS ``freeze_super`` and ``thaw_super`` functions can drop the     |
+|   last reference to the VFS superblock, and any subsequent access        |
+|   becomes a UAF bug!                                                     |
+|   This can happen if the filesystem is unmounted while the underlying    |
+|   block device has frozen the filesystem.                                |
+|   This problem could be solved by grabbing extra references to the       |
+|   superblock, but it felt suboptimal given the other inadequacies of     |
+|   this approach.                                                         |
+|                                                                          |
+| - The log need not be quiesced to check the summary counters, but a VFS  |
+|   freeze initiates one anyway.                                           |
+|   This adds unnecessary runtime to live fscounter fsck operations.       |
+|                                                                          |
+| - Quiescing the log means that XFS flushes the (possibly incorrect)      |
+|   counters to disk as part of cleaning the log.                          |
+|                                                                          |
+| - A bug in the VFS meant that freeze could complete even when            |
+|   sync_filesystem fails to flush the filesystem and returns an error.    |
+|   This bug was fixed in Linux 5.17.                                      |
++--------------------------------------------------------------------------+
+
+The proposed patchset is the
+`summary counter cleanup
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-fscounters>`_
+series.
+
+Full Filesystem Scans
+---------------------
+
+Certain types of metadata can only be checked by walking every file in the
+entire filesystem to record observations and comparing the observations against
+what's recorded on disk.
+Like every other type of online repair, repairs are made by writing those
+observations to disk in a replacement structure and committing it atomically.
+However, it is not practical to shut down the entire filesystem to examine
+hundreds of billions of files because the downtime would be excessive.
+Therefore, online fsck must build the infrastructure to manage a live scan of
+all the files in the filesystem.
+There are two questions that need to be solved to perform a live walk:
+
+- How does scrub manage the scan while it is collecting data?
+
+- How does the scan keep abreast of changes being made to the system by other
+  threads?
+
+.. _iscan:
+
+Coordinated Inode Scans
+```````````````````````
+
+In the original Unix filesystems of the 1970s, each directory entry contained
+an index number (*inumber*) which was used as an index into on ondisk array
+(*itable*) of fixed-size records (*inodes*) describing a file's attributes and
+its data block mapping.
+This system is described by J. Lions, `"inode (5659)"
+<http://www.lemis.com/grog/Documentation/Lions/>`_ in *Lions' Commentary on
+UNIX, 6th Edition*, (Dept. of Computer Science, the University of New South
+Wales, November 1977), pp. 18-2; and later by D. Ritchie and K. Thompson,
+`"Implementation of the File System"
+<https://archive.org/details/bstj57-6-1905/page/n8/mode/1up>`_, from *The UNIX
+Time-Sharing System*, (The Bell System Technical Journal, July 1978), pp.
+1913-4.
+
+XFS retains most of this design, except now inumbers are search keys over all
+the space in the data section filesystem.
+They form a continuous keyspace that can be expressed as a 64-bit integer,
+though the inodes themselves are sparsely distributed within the keyspace.
+Scans proceed in a linear fashion across the inumber keyspace, starting from
+``0x0`` and ending at ``0xFFFFFFFFFFFFFFFF``.
+Naturally, a scan through a keyspace requires a scan cursor object to track the
+scan progress.
+Because this keyspace is sparse, this cursor contains two parts.
+The first part of this scan cursor object tracks the inode that will be
+examined next; call this the examination cursor.
+Somewhat less obviously, the scan cursor object must also track which parts of
+the keyspace have already been visited, which is critical for deciding if a
+concurrent filesystem update needs to be incorporated into the scan data.
+Call this the visited inode cursor.
+
+Advancing the scan cursor is a multi-step process encapsulated in
+``xchk_iscan_iter``:
+
+1. Lock the AGI buffer of the AG containing the inode pointed to by the visited
+   inode cursor.
+   This guarantee that inodes in this AG cannot be allocated or freed while
+   advancing the cursor.
+
+2. Use the per-AG inode btree to look up the next inumber after the one that
+   was just visited, since it may not be keyspace adjacent.
+
+3. If there are no more inodes left in this AG:
+
+   a. Move the examination cursor to the point of the inumber keyspace that
+      corresponds to the start of the next AG.
+
+   b. Adjust the visited inode cursor to indicate that it has "visited" the
+      last possible inode in the current AG's inode keyspace.
+      XFS inumbers are segmented, so the cursor needs to be marked as having
+      visited the entire keyspace up to just before the start of the next AG's
+      inode keyspace.
+
+   c. Unlock the AGI and return to step 1 if there are unexamined AGs in the
+      filesystem.
+
+   d. If there are no more AGs to examine, set both cursors to the end of the
+      inumber keyspace.
+      The scan is now complete.
+
+4. Otherwise, there is at least one more inode to scan in this AG:
+
+   a. Move the examination cursor ahead to the next inode marked as allocated
+      by the inode btree.
+
+   b. Adjust the visited inode cursor to point to the inode just prior to where
+      the examination cursor is now.
+      Because the scanner holds the AGI buffer lock, no inodes could have been
+      created in the part of the inode keyspace that the visited inode cursor
+      just advanced.
+
+5. Get the incore inode for the inumber of the examination cursor.
+   By maintaining the AGI buffer lock until this point, the scanner knows that
+   it was safe to advance the examination cursor across the entire keyspace,
+   and that it has stabilized this next inode so that it cannot disappear from
+   the filesystem until the scan releases the incore inode.
+
+6. Drop the AGI lock and return the incore inode to the caller.
+
+Online fsck functions scan all files in the filesystem as follows:
+
+1. Start a scan by calling ``xchk_iscan_start``.
+
+2. Advance the scan cursor (``xchk_iscan_iter``) to get the next inode.
+   If one is provided:
+
+   a. Lock the inode to prevent updates during the scan.
+
+   b. Scan the inode.
+
+   c. While still holding the inode lock, adjust the visited inode cursor
+      (``xchk_iscan_mark_visited``) to point to this inode.
+
+   d. Unlock and release the inode.
+
+8. Call ``xchk_iscan_teardown`` to complete the scan.
+
+There are subtleties with the inode cache that complicate grabbing the incore
+inode for the caller.
+Obviously, it is an absolute requirement that the inode metadata be consistent
+enough to load it into the inode cache.
+Second, if the incore inode is stuck in some intermediate state, the scan
+coordinator must release the AGI and push the main filesystem to get the inode
+back into a loadable state.
+
+The proposed patches are the
+`inode scanner
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-iscan>`_
+series.
+The first user of the new functionality is the
+`online quotacheck
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-quotacheck>`_
+series.
+
+Inode Management
+````````````````
+
+In regular filesystem code, references to allocated XFS incore inodes are
+always obtained (``xfs_iget``) outside of transaction context because the
+creation of the incore context for an existing file does not require metadata
+updates.
+However, it is important to note that references to incore inodes obtained as
+part of file creation must be performed in transaction context because the
+filesystem must ensure the atomicity of the ondisk inode btree index updates
+and the initialization of the actual ondisk inode.
+
+References to incore inodes are always released (``xfs_irele``) outside of
+transaction context because there are a handful of activities that might
+require ondisk updates:
+
+- The VFS may decide to kick off writeback as part of a ``DONTCACHE`` inode
+  release.
+
+- Speculative preallocations need to be unreserved.
+
+- An unlinked file may have lost its last reference, in which case the entire
+  file must be inactivated, which involves releasing all of its resources in
+  the ondisk metadata and freeing the inode.
+
+These activities are collectively called inode inactivation.
+Inactivation has two parts -- the VFS part, which initiates writeback on all
+dirty file pages, and the XFS part, which cleans up XFS-specific information
+and frees the inode if it was unlinked.
+If the inode is unlinked (or unconnected after a file handle operation), the
+kernel drops the inode into the inactivation machinery immediately.
+
+During normal operation, resource acquisition for an update follows this order
+to avoid deadlocks:
+
+1. Inode reference (``iget``).
+
+2. Filesystem freeze protection, if repairing (``mnt_want_write_file``).
+
+3. Inode ``IOLOCK`` (VFS ``i_rwsem``) lock to control file IO.
+
+4. Inode ``MMAPLOCK`` (page cache ``invalidate_lock``) lock for operations that
+   can update page cache mappings.
+
+5. Log feature enablement.
+
+6. Transaction log space grant.
+
+7. Space on the data and realtime devices for the transaction.
+
+8. Incore dquot references, if a file is being repaired.
+   Note that they are not locked, merely acquired.
+
+9. Inode ``ILOCK`` for file metadata updates.
+
+10. AG header buffer locks / Realtime metadata inode ILOCK.
+
+11. Realtime metadata buffer locks, if applicable.
+
+12. Extent mapping btree blocks, if applicable.
+
+Resources are often released in the reverse order, though this is not required.
+However, online fsck differs from regular XFS operations because it may examine
+an object that normally is acquired in a later stage of the locking order, and
+then decide to cross-reference the object with an object that is acquired
+earlier in the order.
+The next few sections detail the specific ways in which online fsck takes care
+to avoid deadlocks.
+
+iget and irele During a Scrub
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+An inode scan performed on behalf of a scrub operation runs in transaction
+context, and possibly with resources already locked and bound to it.
+This isn't much of a problem for ``iget`` since it can operate in the context
+of an existing transaction, as long as all of the bound resources are acquired
+before the inode reference in the regular filesystem.
+
+When the VFS ``iput`` function is given a linked inode with no other
+references, it normally puts the inode on an LRU list in the hope that it can
+save time if another process re-opens the file before the system runs out
+of memory and frees it.
+Filesystem callers can short-circuit the LRU process by setting a ``DONTCACHE``
+flag on the inode to cause the kernel to try to drop the inode into the
+inactivation machinery immediately.
+
+In the past, inactivation was always done from the process that dropped the
+inode, which was a problem for scrub because scrub may already hold a
+transaction, and XFS does not support nesting transactions.
+On the other hand, if there is no scrub transaction, it is desirable to drop
+otherwise unused inodes immediately to avoid polluting caches.
+To capture these nuances, the online fsck code has a separate ``xchk_irele``
+function to set or clear the ``DONTCACHE`` flag to get the required release
+behavior.
+
+Proposed patchsets include fixing
+`scrub iget usage
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-iget-fixes>`_ and
+`dir iget usage
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-dir-iget-fixes>`_.
+
+.. _ilocking:
+
+Locking Inodes
+^^^^^^^^^^^^^^
+
+In regular filesystem code, the VFS and XFS will acquire multiple IOLOCK locks
+in a well-known order: parent → child when updating the directory tree, and
+in numerical order of the addresses of their ``struct inode`` object otherwise.
+For regular files, the MMAPLOCK can be acquired after the IOLOCK to stop page
+faults.
+If two MMAPLOCKs must be acquired, they are acquired in numerical order of
+the addresses of their ``struct address_space`` objects.
+Due to the structure of existing filesystem code, IOLOCKs and MMAPLOCKs must be
+acquired before transactions are allocated.
+If two ILOCKs must be acquired, they are acquired in inumber order.
+
+Inode lock acquisition must be done carefully during a coordinated inode scan.
+Online fsck cannot abide these conventions, because for a directory tree
+scanner, the scrub process holds the IOLOCK of the file being scanned and it
+needs to take the IOLOCK of the file at the other end of the directory link.
+If the directory tree is corrupt because it contains a cycle, ``xfs_scrub``
+cannot use the regular inode locking functions and avoid becoming trapped in an
+ABBA deadlock.
+
+Solving both of these problems is straightforward -- any time online fsck
+needs to take a second lock of the same class, it uses trylock to avoid an ABBA
+deadlock.
+If the trylock fails, scrub drops all inode locks and use trylock loops to
+(re)acquire all necessary resources.
+Trylock loops enable scrub to check for pending fatal signals, which is how
+scrub avoids deadlocking the filesystem or becoming an unresponsive process.
+However, trylock loops means that online fsck must be prepared to measure the
+resource being scrubbed before and after the lock cycle to detect changes and
+react accordingly.
+
+.. _dirparent:
+
+Case Study: Finding a Directory Parent
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Consider the directory parent pointer repair code as an example.
+Online fsck must verify that the dotdot dirent of a directory points up to a
+parent directory, and that the parent directory contains exactly one dirent
+pointing down to the child directory.
+Fully validating this relationship (and repairing it if possible) requires a
+walk of every directory on the filesystem while holding the child locked, and
+while updates to the directory tree are being made.
+The coordinated inode scan provides a way to walk the filesystem without the
+possibility of missing an inode.
+The child directory is kept locked to prevent updates to the dotdot dirent, but
+if the scanner fails to lock a parent, it can drop and relock both the child
+and the prospective parent.
+If the dotdot entry changes while the directory is unlocked, then a move or
+rename operation must have changed the child's parentage, and the scan can
+exit early.
+
+The proposed patchset is the
+`directory repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-dirs>`_
+series.
+
+.. _fshooks:
+
+Filesystem Hooks
+`````````````````
+
+The second piece of support that online fsck functions need during a full
+filesystem scan is the ability to stay informed about updates being made by
+other threads in the filesystem, since comparisons against the past are useless
+in a dynamic environment.
+Two pieces of Linux kernel infrastructure enable online fsck to monitor regular
+filesystem operations: filesystem hooks and :ref:`static keys<jump_labels>`.
+
+Filesystem hooks convey information about an ongoing filesystem operation to
+a downstream consumer.
+In this case, the downstream consumer is always an online fsck function.
+Because multiple fsck functions can run in parallel, online fsck uses the Linux
+notifier call chain facility to dispatch updates to any number of interested
+fsck processes.
+Call chains are a dynamic list, which means that they can be configured at
+run time.
+Because these hooks are private to the XFS module, the information passed along
+contains exactly what the checking function needs to update its observations.
+
+The current implementation of XFS hooks uses SRCU notifier chains to reduce the
+impact to highly threaded workloads.
+Regular blocking notifier chains use a rwsem and seem to have a much lower
+overhead for single-threaded applications.
+However, it may turn out that the combination of blocking chains and static
+keys are a more performant combination; more study is needed here.
+
+The following pieces are necessary to hook a certain point in the filesystem:
+
+- A ``struct xfs_hooks`` object must be embedded in a convenient place such as
+  a well-known incore filesystem object.
+
+- Each hook must define an action code and a structure containing more context
+  about the action.
+
+- Hook providers should provide appropriate wrapper functions and structs
+  around the ``xfs_hooks`` and ``xfs_hook`` objects to take advantage of type
+  checking to ensure correct usage.
+
+- A callsite in the regular filesystem code must be chosen to call
+  ``xfs_hooks_call`` with the action code and data structure.
+  This place should be adjacent to (and not earlier than) the place where
+  the filesystem update is committed to the transaction.
+  In general, when the filesystem calls a hook chain, it should be able to
+  handle sleeping and should not be vulnerable to memory reclaim or locking
+  recursion.
+  However, the exact requirements are very dependent on the context of the hook
+  caller and the callee.
+
+- The online fsck function should define a structure to hold scan data, a lock
+  to coordinate access to the scan data, and a ``struct xfs_hook`` object.
+  The scanner function and the regular filesystem code must acquire resources
+  in the same order; see the next section for details.
+
+- The online fsck code must contain a C function to catch the hook action code
+  and data structure.
+  If the object being updated has already been visited by the scan, then the
+  hook information must be applied to the scan data.
+
+- Prior to unlocking inodes to start the scan, online fsck must call
+  ``xfs_hooks_setup`` to initialize the ``struct xfs_hook``, and
+  ``xfs_hooks_add`` to enable the hook.
+
+- Online fsck must call ``xfs_hooks_del`` to disable the hook once the scan is
+  complete.
+
+The number of hooks should be kept to a minimum to reduce complexity.
+Static keys are used to reduce the overhead of filesystem hooks to nearly
+zero when online fsck is not running.
+
+.. _liveupdate:
+
+Live Updates During a Scan
+``````````````````````````
+
+The code paths of the online fsck scanning code and the :ref:`hooked<fshooks>`
+filesystem code look like this::
+
+            other program
+                  ↓
+            inode lock ←────────────────────┐
+                  ↓                         │
+            AG header lock                  │
+                  ↓                         │
+            filesystem function             │
+                  ↓                         │
+            notifier call chain             │    same
+                  ↓                         ├─── inode
+            scrub hook function             │    lock
+                  ↓                         │
+            scan data mutex ←──┐    same    │
+                  ↓            ├─── scan    │
+            update scan data   │    lock    │
+                  ↑            │            │
+            scan data mutex ←──┘            │
+                  ↑                         │
+            inode lock ←────────────────────┘
+                  ↑
+            scrub function
+                  ↑
+            inode scanner
+                  ↑
+            xfs_scrub
+
+These rules must be followed to ensure correct interactions between the
+checking code and the code making an update to the filesystem:
+
+- Prior to invoking the notifier call chain, the filesystem function being
+  hooked must acquire the same lock that the scrub scanning function acquires
+  to scan the inode.
+
+- The scanning function and the scrub hook function must coordinate access to
+  the scan data by acquiring a lock on the scan data.
+
+- Scrub hook function must not add the live update information to the scan
+  observations unless the inode being updated has already been scanned.
+  The scan coordinator has a helper predicate (``xchk_iscan_want_live_update``)
+  for this.
+
+- Scrub hook functions must not change the caller's state, including the
+  transaction that it is running.
+  They must not acquire any resources that might conflict with the filesystem
+  function being hooked.
+
+- The hook function can abort the inode scan to avoid breaking the other rules.
+
+The inode scan APIs are pretty simple:
+
+- ``xchk_iscan_start`` starts a scan
+
+- ``xchk_iscan_iter`` grabs a reference to the next inode in the scan or
+  returns zero if there is nothing left to scan
+
+- ``xchk_iscan_want_live_update`` to decide if an inode has already been
+  visited in the scan.
+  This is critical for hook functions to decide if they need to update the
+  in-memory scan information.
+
+- ``xchk_iscan_mark_visited`` to mark an inode as having been visited in the
+  scan
+
+- ``xchk_iscan_teardown`` to finish the scan
+
+This functionality is also a part of the
+`inode scanner
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-iscan>`_
+series.
+
+.. _quotacheck:
+
+Case Study: Quota Counter Checking
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+It is useful to compare the mount time quotacheck code to the online repair
+quotacheck code.
+Mount time quotacheck does not have to contend with concurrent operations, so
+it does the following:
+
+1. Make sure the ondisk dquots are in good enough shape that all the incore
+   dquots will actually load, and zero the resource usage counters in the
+   ondisk buffer.
+
+2. Walk every inode in the filesystem.
+   Add each file's resource usage to the incore dquot.
+
+3. Walk each incore dquot.
+   If the incore dquot is not being flushed, add the ondisk buffer backing the
+   incore dquot to a delayed write (delwri) list.
+
+4. Write the buffer list to disk.
+
+Like most online fsck functions, online quotacheck can't write to regular
+filesystem objects until the newly collected metadata reflect all filesystem
+state.
+Therefore, online quotacheck records file resource usage to a shadow dquot
+index implemented with a sparse ``xfarray``, and only writes to the real dquots
+once the scan is complete.
+Handling transactional updates is tricky because quota resource usage updates
+are handled in phases to minimize contention on dquots:
+
+1. The inodes involved are joined and locked to a transaction.
+
+2. For each dquot attached to the file:
+
+   a. The dquot is locked.
+
+   b. A quota reservation is added to the dquot's resource usage.
+      The reservation is recorded in the transaction.
+
+   c. The dquot is unlocked.
+
+3. Changes in actual quota usage are tracked in the transaction.
+
+4. At transaction commit time, each dquot is examined again:
+
+   a. The dquot is locked again.
+
+   b. Quota usage changes are logged and unused reservation is given back to
+      the dquot.
+
+   c. The dquot is unlocked.
+
+For online quotacheck, hooks are placed in steps 2 and 4.
+The step 2 hook creates a shadow version of the transaction dquot context
+(``dqtrx``) that operates in a similar manner to the regular code.
+The step 4 hook commits the shadow ``dqtrx`` changes to the shadow dquots.
+Notice that both hooks are called with the inode locked, which is how the
+live update coordinates with the inode scanner.
+
+The quotacheck scan looks like this:
+
+1. Set up a coordinated inode scan.
+
+2. For each inode returned by the inode scan iterator:
+
+   a. Grab and lock the inode.
+
+   b. Determine that inode's resource usage (data blocks, inode counts,
+      realtime blocks) and add that to the shadow dquots for the user, group,
+      and project ids associated with the inode.
+
+   c. Unlock and release the inode.
+
+3. For each dquot in the system:
+
+   a. Grab and lock the dquot.
+
+   b. Check the dquot against the shadow dquots created by the scan and updated
+      by the live hooks.
+
+Live updates are key to being able to walk every quota record without
+needing to hold any locks for a long duration.
+If repairs are desired, the real and shadow dquots are locked and their
+resource counts are set to the values in the shadow dquot.
+
+The proposed patchset is the
+`online quotacheck
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-quotacheck>`_
+series.
+
+.. _nlinks:
+
+Case Study: File Link Count Checking
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+File link count checking also uses live update hooks.
+The coordinated inode scanner is used to visit all directories on the
+filesystem, and per-file link count records are stored in a sparse ``xfarray``
+indexed by inumber.
+During the scanning phase, each entry in a directory generates observation
+data as follows:
+
+1. If the entry is a dotdot (``'..'``) entry of the root directory, the
+   directory's parent link count is bumped because the root directory's dotdot
+   entry is self referential.
+
+2. If the entry is a dotdot entry of a subdirectory, the parent's backref
+   count is bumped.
+
+3. If the entry is neither a dot nor a dotdot entry, the target file's parent
+   count is bumped.
+
+4. If the target is a subdirectory, the parent's child link count is bumped.
+
+A crucial point to understand about how the link count inode scanner interacts
+with the live update hooks is that the scan cursor tracks which *parent*
+directories have been scanned.
+In other words, the live updates ignore any update about ``A → B`` when A has
+not been scanned, even if B has been scanned.
+Furthermore, a subdirectory A with a dotdot entry pointing back to B is
+accounted as a backref counter in the shadow data for A, since child dotdot
+entries affect the parent's link count.
+Live update hooks are carefully placed in all parts of the filesystem that
+create, change, or remove directory entries, since those operations involve
+bumplink and droplink.
+
+For any file, the correct link count is the number of parents plus the number
+of child subdirectories.
+Non-directories never have children of any kind.
+The backref information is used to detect inconsistencies in the number of
+links pointing to child subdirectories and the number of dotdot entries
+pointing back.
+
+After the scan completes, the link count of each file can be checked by locking
+both the inode and the shadow data, and comparing the link counts.
+A second coordinated inode scan cursor is used for comparisons.
+Live updates are key to being able to walk every inode without needing to hold
+any locks between inodes.
+If repairs are desired, the inode's link count is set to the value in the
+shadow information.
+If no parents are found, the file must be :ref:`reparented <orphanage>` to the
+orphanage to prevent the file from being lost forever.
+
+The proposed patchset is the
+`file link count repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=scrub-nlinks>`_
+series.
+
+.. _rmap_repair:
+
+Case Study: Rebuilding Reverse Mapping Records
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Most repair functions follow the same pattern: lock filesystem resources,
+walk the surviving ondisk metadata looking for replacement metadata records,
+and use an :ref:`in-memory array <xfarray>` to store the gathered observations.
+The primary advantage of this approach is the simplicity and modularity of the
+repair code -- code and data are entirely contained within the scrub module,
+do not require hooks in the main filesystem, and are usually the most efficient
+in memory use.
+A secondary advantage of this repair approach is atomicity -- once the kernel
+decides a structure is corrupt, no other threads can access the metadata until
+the kernel finishes repairing and revalidating the metadata.
+
+For repairs going on within a shard of the filesystem, these advantages
+outweigh the delays inherent in locking the shard while repairing parts of the
+shard.
+Unfortunately, repairs to the reverse mapping btree cannot use the "standard"
+btree repair strategy because it must scan every space mapping of every fork of
+every file in the filesystem, and the filesystem cannot stop.
+Therefore, rmap repair foregoes atomicity between scrub and repair.
+It combines a :ref:`coordinated inode scanner <iscan>`, :ref:`live update hooks
+<liveupdate>`, and an :ref:`in-memory rmap btree <xfbtree>` to complete the
+scan for reverse mapping records.
+
+1. Set up an xfbtree to stage rmap records.
+
+2. While holding the locks on the AGI and AGF buffers acquired during the
+   scrub, generate reverse mappings for all AG metadata: inodes, btrees, CoW
+   staging extents, and the internal log.
+
+3. Set up an inode scanner.
+
+4. Hook into rmap updates for the AG being repaired so that the live scan data
+   can receive updates to the rmap btree from the rest of the filesystem during
+   the file scan.
+
+5. For each space mapping found in either fork of each file scanned,
+   decide if the mapping matches the AG of interest.
+   If so:
+
+   a. Create a btree cursor for the in-memory btree.
+
+   b. Use the rmap code to add the record to the in-memory btree.
+
+   c. Use the :ref:`special commit function <xfbtree_commit>` to write the
+      xfbtree changes to the xfile.
+
+6. For each live update received via the hook, decide if the owner has already
+   been scanned.
+   If so, apply the live update into the scan data:
+
+   a. Create a btree cursor for the in-memory btree.
+
+   b. Replay the operation into the in-memory btree.
+
+   c. Use the :ref:`special commit function <xfbtree_commit>` to write the
+      xfbtree changes to the xfile.
+      This is performed with an empty transaction to avoid changing the
+      caller's state.
+
+7. When the inode scan finishes, create a new scrub transaction and relock the
+   two AG headers.
+
+8. Compute the new btree geometry using the number of rmap records in the
+   shadow btree, like all other btree rebuilding functions.
+
+9. Allocate the number of blocks computed in the previous step.
+
+10. Perform the usual btree bulk loading and commit to install the new rmap
+    btree.
+
+11. Reap the old rmap btree blocks as discussed in the case study about how
+    to :ref:`reap after rmap btree repair <rmap_reap>`.
+
+12. Free the xfbtree now that it not needed.
+
+The proposed patchset is the
+`rmap repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-rmap-btree>`_
+series.
+
+Staging Repairs with Temporary Files on Disk
+--------------------------------------------
+
+XFS stores a substantial amount of metadata in file forks: directories,
+extended attributes, symbolic link targets, free space bitmaps and summary
+information for the realtime volume, and quota records.
+File forks map 64-bit logical file fork space extents to physical storage space
+extents, similar to how a memory management unit maps 64-bit virtual addresses
+to physical memory addresses.
+Therefore, file-based tree structures (such as directories and extended
+attributes) use blocks mapped in the file fork offset address space that point
+to other blocks mapped within that same address space, and file-based linear
+structures (such as bitmaps and quota records) compute array element offsets in
+the file fork offset address space.
+
+Because file forks can consume as much space as the entire filesystem, repairs
+cannot be staged in memory, even when a paging scheme is available.
+Therefore, online repair of file-based metadata createas a temporary file in
+the XFS filesystem, writes a new structure at the correct offsets into the
+temporary file, and atomically swaps the fork mappings (and hence the fork
+contents) to commit the repair.
+Once the repair is complete, the old fork can be reaped as necessary; if the
+system goes down during the reap, the iunlink code will delete the blocks
+during log recovery.
+
+**Note**: All space usage and inode indices in the filesystem *must* be
+consistent to use a temporary file safely!
+This dependency is the reason why online repair can only use pageable kernel
+memory to stage ondisk space usage information.
+
+Swapping metadata extents with a temporary file requires the owner field of the
+block headers to match the file being repaired and not the temporary file.  The
+directory, extended attribute, and symbolic link functions were all modified to
+allow callers to specify owner numbers explicitly.
+
+There is a downside to the reaping process -- if the system crashes during the
+reap phase and the fork extents are crosslinked, the iunlink processing will
+fail because freeing space will find the extra reverse mappings and abort.
+
+Temporary files created for repair are similar to ``O_TMPFILE`` files created
+by userspace.
+They are not linked into a directory and the entire file will be reaped when
+the last reference to the file is lost.
+The key differences are that these files must have no access permission outside
+the kernel at all, they must be specially marked to prevent them from being
+opened by handle, and they must never be linked into the directory tree.
+
++--------------------------------------------------------------------------+
+| **Historical Sidebar**:                                                  |
++--------------------------------------------------------------------------+
+| In the initial iteration of file metadata repair, the damaged metadata   |
+| blocks would be scanned for salvageable data; the extents in the file    |
+| fork would be reaped; and then a new structure would be built in its     |
+| place.                                                                   |
+| This strategy did not survive the introduction of the atomic repair      |
+| requirement expressed earlier in this document.                          |
+|                                                                          |
+| The second iteration explored building a second structure at a high      |
+| offset in the fork from the salvage data, reaping the old extents, and   |
+| using a ``COLLAPSE_RANGE`` operation to slide the new extents into       |
+| place.                                                                   |
+|                                                                          |
+| This had many drawbacks:                                                 |
+|                                                                          |
+| - Array structures are linearly addressed, and the regular filesystem    |
+|   codebase does not have the concept of a linear offset that could be    |
+|   applied to the record offset computation to build an alternate copy.   |
+|                                                                          |
+| - Extended attributes are allowed to use the entire attr fork offset     |
+|   address space.                                                         |
+|                                                                          |
+| - Even if repair could build an alternate copy of a data structure in a  |
+|   different part of the fork address space, the atomic repair commit     |
+|   requirement means that online repair would have to be able to perform  |
+|   a log assisted ``COLLAPSE_RANGE`` operation to ensure that the old     |
+|   structure was completely replaced.                                     |
+|                                                                          |
+| - A crash after construction of the secondary tree but before the range  |
+|   collapse would leave unreachable blocks in the file fork.              |
+|   This would likely confuse things further.                              |
+|                                                                          |
+| - Reaping blocks after a repair is not a simple operation, and           |
+|   initiating a reap operation from a restarted range collapse operation  |
+|   during log recovery is daunting.                                       |
+|                                                                          |
+| - Directory entry blocks and quota records record the file fork offset   |
+|   in the header area of each block.                                      |
+|   An atomic range collapse operation would have to rewrite this part of  |
+|   each block header.                                                     |
+|   Rewriting a single field in block headers is not a huge problem, but   |
+|   it's something to be aware of.                                         |
+|                                                                          |
+| - Each block in a directory or extended attributes btree index contains  |
+|   sibling and child block pointers.                                      |
+|   Were the atomic commit to use a range collapse operation, each block   |
+|   would have to be rewritten very carefully to preserve the graph        |
+|   structure.                                                             |
+|   Doing this as part of a range collapse means rewriting a large number  |
+|   of blocks repeatedly, which is not conducive to quick repairs.         |
+|                                                                          |
+| This lead to the introduction of temporary file staging.                 |
++--------------------------------------------------------------------------+
+
+Using a Temporary File
+``````````````````````
+
+Online repair code should use the ``xrep_tempfile_create`` function to create a
+temporary file inside the filesystem.
+This allocates an inode, marks the in-core inode private, and attaches it to
+the scrub context.
+These files are hidden from userspace, may not be added to the directory tree,
+and must be kept private.
+
+Temporary files only use two inode locks: the IOLOCK and the ILOCK.
+The MMAPLOCK is not needed here, because there must not be page faults from
+userspace for data fork blocks.
+The usage patterns of these two locks are the same as for any other XFS file --
+access to file data are controlled via the IOLOCK, and access to file metadata
+are controlled via the ILOCK.
+Locking helpers are provided so that the temporary file and its lock state can
+be cleaned up by the scrub context.
+To comply with the nested locking strategy laid out in the :ref:`inode
+locking<ilocking>` section, it is recommended that scrub functions use the
+xrep_tempfile_ilock*_nowait lock helpers.
+
+Data can be written to a temporary file by two means:
+
+1. ``xrep_tempfile_copyin`` can be used to set the contents of a regular
+   temporary file from an xfile.
+
+2. The regular directory, symbolic link, and extended attribute functions can
+   be used to write to the temporary file.
+
+Once a good copy of a data file has been constructed in a temporary file, it
+must be conveyed to the file being repaired, which is the topic of the next
+section.
+
+The proposed patches are in the
+`repair temporary files
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-tempfiles>`_
+series.
+
+Atomic Extent Swapping
+----------------------
+
+Once repair builds a temporary file with a new data structure written into
+it, it must commit the new changes into the existing file.
+It is not possible to swap the inumbers of two files, so instead the new
+metadata must replace the old.
+This suggests the need for the ability to swap extents, but the existing extent
+swapping code used by the file defragmenting tool ``xfs_fsr`` is not sufficient
+for online repair because:
+
+a. When the reverse-mapping btree is enabled, the swap code must keep the
+   reverse mapping information up to date with every exchange of mappings.
+   Therefore, it can only exchange one mapping per transaction, and each
+   transaction is independent.
+
+b. Reverse-mapping is critical for the operation of online fsck, so the old
+   defragmentation code (which swapped entire extent forks in a single
+   operation) is not useful here.
+
+c. Defragmentation is assumed to occur between two files with identical
+   contents.
+   For this use case, an incomplete exchange will not result in a user-visible
+   change in file contents, even if the operation is interrupted.
+
+d. Online repair needs to swap the contents of two files that are by definition
+   *not* identical.
+   For directory and xattr repairs, the user-visible contents might be the
+   same, but the contents of individual blocks may be very different.
+
+e. Old blocks in the file may be cross-linked with another structure and must
+   not reappear if the system goes down mid-repair.
+
+These problems are overcome by creating a new deferred operation and a new type
+of log intent item to track the progress of an operation to exchange two file
+ranges.
+The new deferred operation type chains together the same transactions used by
+the reverse-mapping extent swap code.
+The new log item records the progress of the exchange to ensure that once an
+exchange begins, it will always run to completion, even there are
+interruptions.
+The new ``XFS_SB_FEAT_INCOMPAT_LOG_ATOMIC_SWAP`` log-incompatible feature flag
+in the superblock protects these new log item records from being replayed on
+old kernels.
+
+The proposed patchset is the
+`atomic extent swap
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=atomic-file-updates>`_
+series.
+
++--------------------------------------------------------------------------+
+| **Sidebar: Using Log-Incompatible Feature Flags**                        |
++--------------------------------------------------------------------------+
+| Starting with XFS v5, the superblock contains a                          |
+| ``sb_features_log_incompat`` field to indicate that the log contains     |
+| records that might not readable by all kernels that could mount this     |
+| filesystem.                                                              |
+| In short, log incompat features protect the log contents against kernels |
+| that will not understand the contents.                                   |
+| Unlike the other superblock feature bits, log incompat bits are          |
+| ephemeral because an empty (clean) log does not need protection.         |
+| The log cleans itself after its contents have been committed into the    |
+| filesystem, either as part of an unmount or because the system is        |
+| otherwise idle.                                                          |
+| Because upper level code can be working on a transaction at the same     |
+| time that the log cleans itself, it is necessary for upper level code to |
+| communicate to the log when it is going to use a log incompatible        |
+| feature.                                                                 |
+|                                                                          |
+| The log coordinates access to incompatible features through the use of   |
+| one ``struct rw_semaphore`` for each feature.                            |
+| The log cleaning code tries to take this rwsem in exclusive mode to      |
+| clear the bit; if the lock attempt fails, the feature bit remains set.   |
+| Filesystem code signals its intention to use a log incompat feature in a |
+| transaction by calling ``xlog_use_incompat_feat``, which takes the rwsem |
+| in shared mode.                                                          |
+| The code supporting a log incompat feature should create wrapper         |
+| functions to obtain the log feature and call                             |
+| ``xfs_add_incompat_log_feature`` to set the feature bits in the primary  |
+| superblock.                                                              |
+| The superblock update is performed transactionally, so the wrapper to    |
+| obtain log assistance must be called just prior to the creation of the   |
+| transaction that uses the functionality.                                 |
+| For a file operation, this step must happen after taking the IOLOCK      |
+| and the MMAPLOCK, but before allocating the transaction.                 |
+| When the transaction is complete, the ``xlog_drop_incompat_feat``        |
+| function is called to release the feature.                               |
+| The feature bit will not be cleared from the superblock until the log    |
+| becomes clean.                                                           |
+|                                                                          |
+| Log-assisted extended attribute updates and atomic extent swaps both use |
+| log incompat features and provide convenience wrappers around the        |
+| functionality.                                                           |
++--------------------------------------------------------------------------+
+
+Mechanics of an Atomic Extent Swap
+``````````````````````````````````
+
+Swapping entire file forks is a complex task.
+The goal is to exchange all file fork mappings between two file fork offset
+ranges.
+There are likely to be many extent mappings in each fork, and the edges of
+the mappings aren't necessarily aligned.
+Furthermore, there may be other updates that need to happen after the swap,
+such as exchanging file sizes, inode flags, or conversion of fork data to local
+format.
+This is roughly the format of the new deferred extent swap work item:
+
+.. code-block:: c
+
+	struct xfs_swapext_intent {
+	    /* Inodes participating in the operation. */
+	    struct xfs_inode    *sxi_ip1;
+	    struct xfs_inode    *sxi_ip2;
+
+	    /* File offset range information. */
+	    xfs_fileoff_t       sxi_startoff1;
+	    xfs_fileoff_t       sxi_startoff2;
+	    xfs_filblks_t       sxi_blockcount;
+
+	    /* Set these file sizes after the operation, unless negative. */
+	    xfs_fsize_t         sxi_isize1;
+	    xfs_fsize_t         sxi_isize2;
+
+	    /* XFS_SWAP_EXT_* log operation flags */
+	    uint64_t            sxi_flags;
+	};
+
+The new log intent item contains enough information to track two logical fork
+offset ranges: ``(inode1, startoff1, blockcount)`` and ``(inode2, startoff2,
+blockcount)``.
+Each step of a swap operation exchanges the largest file range mapping possible
+from one file to the other.
+After each step in the swap operation, the two startoff fields are incremented
+and the blockcount field is decremented to reflect the progress made.
+The flags field captures behavioral parameters such as swapping the attr fork
+instead of the data fork and other work to be done after the extent swap.
+The two isize fields are used to swap the file size at the end of the operation
+if the file data fork is the target of the swap operation.
+
+When the extent swap is initiated, the sequence of operations is as follows:
+
+1. Create a deferred work item for the extent swap.
+   At the start, it should contain the entirety of the file ranges to be
+   swapped.
+
+2. Call ``xfs_defer_finish`` to process the exchange.
+   This is encapsulated in ``xrep_tempswap_contents`` for scrub operations.
+   This will log an extent swap intent item to the transaction for the deferred
+   extent swap work item.
+
+3. Until ``sxi_blockcount`` of the deferred extent swap work item is zero,
+
+   a. Read the block maps of both file ranges starting at ``sxi_startoff1`` and
+      ``sxi_startoff2``, respectively, and compute the longest extent that can
+      be swapped in a single step.
+      This is the minimum of the two ``br_blockcount`` s in the mappings.
+      Keep advancing through the file forks until at least one of the mappings
+      contains written blocks.
+      Mutual holes, unwritten extents, and extent mappings to the same physical
+      space are not exchanged.
+
+      For the next few steps, this document will refer to the mapping that came
+      from file 1 as "map1", and the mapping that came from file 2 as "map2".
+
+   b. Create a deferred block mapping update to unmap map1 from file 1.
+
+   c. Create a deferred block mapping update to unmap map2 from file 2.
+
+   d. Create a deferred block mapping update to map map1 into file 2.
+
+   e. Create a deferred block mapping update to map map2 into file 1.
+
+   f. Log the block, quota, and extent count updates for both files.
+
+   g. Extend the ondisk size of either file if necessary.
+
+   h. Log an extent swap done log item for the extent swap intent log item
+      that was read at the start of step 3.
+
+   i. Compute the amount of file range that has just been covered.
+      This quantity is ``(map1.br_startoff + map1.br_blockcount -
+      sxi_startoff1)``, because step 3a could have skipped holes.
+
+   j. Increase the starting offsets of ``sxi_startoff1`` and ``sxi_startoff2``
+      by the number of blocks computed in the previous step, and decrease
+      ``sxi_blockcount`` by the same quantity.
+      This advances the cursor.
+
+   k. Log a new extent swap intent log item reflecting the advanced state of
+      the work item.
+
+   l. Return the proper error code (EAGAIN) to the deferred operation manager
+      to inform it that there is more work to be done.
+      The operation manager completes the deferred work in steps 3b-3e before
+      moving back to the start of step 3.
+
+4. Perform any post-processing.
+   This will be discussed in more detail in subsequent sections.
+
+If the filesystem goes down in the middle of an operation, log recovery will
+find the most recent unfinished extent swap log intent item and restart from
+there.
+This is how extent swapping guarantees that an outside observer will either see
+the old broken structure or the new one, and never a mismash of both.
+
+Preparation for Extent Swapping
+```````````````````````````````
+
+There are a few things that need to be taken care of before initiating an
+atomic extent swap operation.
+First, regular files require the page cache to be flushed to disk before the
+operation begins, and directio writes to be quiesced.
+Like any filesystem operation, extent swapping must determine the maximum
+amount of disk space and quota that can be consumed on behalf of both files in
+the operation, and reserve that quantity of resources to avoid an unrecoverable
+out of space failure once it starts dirtying metadata.
+The preparation step scans the ranges of both files to estimate:
+
+- Data device blocks needed to handle the repeated updates to the fork
+  mappings.
+- Change in data and realtime block counts for both files.
+- Increase in quota usage for both files, if the two files do not share the
+  same set of quota ids.
+- The number of extent mappings that will be added to each file.
+- Whether or not there are partially written realtime extents.
+  User programs must never be able to access a realtime file extent that maps
+  to different extents on the realtime volume, which could happen if the
+  operation fails to run to completion.
+
+The need for precise estimation increases the run time of the swap operation,
+but it is very important to maintain correct accounting.
+The filesystem must not run completely out of free space, nor can the extent
+swap ever add more extent mappings to a fork than it can support.
+Regular users are required to abide the quota limits, though metadata repairs
+may exceed quota to resolve inconsistent metadata elsewhere.
+
+Special Features for Swapping Metadata File Extents
+```````````````````````````````````````````````````
+
+Extended attributes, symbolic links, and directories can set the fork format to
+"local" and treat the fork as a literal area for data storage.
+Metadata repairs must take extra steps to support these cases:
+
+- If both forks are in local format and the fork areas are large enough, the
+  swap is performed by copying the incore fork contents, logging both forks,
+  and committing.
+  The atomic extent swap mechanism is not necessary, since this can be done
+  with a single transaction.
+
+- If both forks map blocks, then the regular atomic extent swap is used.
+
+- Otherwise, only one fork is in local format.
+  The contents of the local format fork are converted to a block to perform the
+  swap.
+  The conversion to block format must be done in the same transaction that
+  logs the initial extent swap intent log item.
+  The regular atomic extent swap is used to exchange the mappings.
+  Special flags are set on the swap operation so that the transaction can be
+  rolled one more time to convert the second file's fork back to local format
+  so that the second file will be ready to go as soon as the ILOCK is dropped.
+
+Extended attributes and directories stamp the owning inode into every block,
+but the buffer verifiers do not actually check the inode number!
+Although there is no verification, it is still important to maintain
+referential integrity, so prior to performing the extent swap, online repair
+builds every block in the new data structure with the owner field of the file
+being repaired.
+
+After a successful swap operation, the repair operation must reap the old fork
+blocks by processing each fork mapping through the standard :ref:`file extent
+reaping <reaping>` mechanism that is done post-repair.
+If the filesystem should go down during the reap part of the repair, the
+iunlink processing at the end of recovery will free both the temporary file and
+whatever blocks were not reaped.
+However, this iunlink processing omits the cross-link detection of online
+repair, and is not completely foolproof.
+
+Swapping Temporary File Extents
+```````````````````````````````
+
+To repair a metadata file, online repair proceeds as follows:
+
+1. Create a temporary repair file.
+
+2. Use the staging data to write out new contents into the temporary repair
+   file.
+   The same fork must be written to as is being repaired.
+
+3. Commit the scrub transaction, since the swap estimation step must be
+   completed before transaction reservations are made.
+
+4. Call ``xrep_tempswap_trans_alloc`` to allocate a new scrub transaction with
+   the appropriate resource reservations, locks, and fill out a ``struct
+   xfs_swapext_req`` with the details of the swap operation.
+
+5. Call ``xrep_tempswap_contents`` to swap the contents.
+
+6. Commit the transaction to complete the repair.
+
+.. _rtsummary:
+
+Case Study: Repairing the Realtime Summary File
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In the "realtime" section of an XFS filesystem, free space is tracked via a
+bitmap, similar to Unix FFS.
+Each bit in the bitmap represents one realtime extent, which is a multiple of
+the filesystem block size between 4KiB and 1GiB in size.
+The realtime summary file indexes the number of free extents of a given size to
+the offset of the block within the realtime free space bitmap where those free
+extents begin.
+In other words, the summary file helps the allocator find free extents by
+length, similar to what the free space by count (cntbt) btree does for the data
+section.
+
+The summary file itself is a flat file (with no block headers or checksums!)
+partitioned into ``log2(total rt extents)`` sections containing enough 32-bit
+counters to match the number of blocks in the rt bitmap.
+Each counter records the number of free extents that start in that bitmap block
+and can satisfy a power-of-two allocation request.
+
+To check the summary file against the bitmap:
+
+1. Take the ILOCK of both the realtime bitmap and summary files.
+
+2. For each free space extent recorded in the bitmap:
+
+   a. Compute the position in the summary file that contains a counter that
+      represents this free extent.
+
+   b. Read the counter from the xfile.
+
+   c. Increment it, and write it back to the xfile.
+
+3. Compare the contents of the xfile against the ondisk file.
+
+To repair the summary file, write the xfile contents into the temporary file
+and use atomic extent swap to commit the new contents.
+The temporary file is then reaped.
+
+The proposed patchset is the
+`realtime summary repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-rtsummary>`_
+series.
+
+Case Study: Salvaging Extended Attributes
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In XFS, extended attributes are implemented as a namespaced name-value store.
+Values are limited in size to 64KiB, but there is no limit in the number of
+names.
+The attribute fork is unpartitioned, which means that the root of the attribute
+structure is always in logical block zero, but attribute leaf blocks, dabtree
+index blocks, and remote value blocks are intermixed.
+Attribute leaf blocks contain variable-sized records that associate
+user-provided names with the user-provided values.
+Values larger than a block are allocated separate extents and written there.
+If the leaf information expands beyond a single block, a directory/attribute
+btree (``dabtree``) is created to map hashes of attribute names to entries
+for fast lookup.
+
+Salvaging extended attributes is done as follows:
+
+1. Walk the attr fork mappings of the file being repaired to find the attribute
+   leaf blocks.
+   When one is found,
+
+   a. Walk the attr leaf block to find candidate keys.
+      When one is found,
+
+      1. Check the name for problems, and ignore the name if there are.
+
+      2. Retrieve the value.
+         If that succeeds, add the name and value to the staging xfarray and
+         xfblob.
+
+2. If the memory usage of the xfarray and xfblob exceed a certain amount of
+   memory or there are no more attr fork blocks to examine, unlock the file and
+   add the staged extended attributes to the temporary file.
+
+3. Use atomic extent swapping to exchange the new and old extended attribute
+   structures.
+   The old attribute blocks are now attached to the temporary file.
+
+4. Reap the temporary file.
+
+The proposed patchset is the
+`extended attribute repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-xattrs>`_
+series.
+
+Fixing Directories
+------------------
+
+Fixing directories is difficult with currently available filesystem features,
+since directory entries are not redundant.
+The offline repair tool scans all inodes to find files with nonzero link count,
+and then it scans all directories to establish parentage of those linked files.
+Damaged files and directories are zapped, and files with no parent are
+moved to the ``/lost+found`` directory.
+It does not try to salvage anything.
+
+The best that online repair can do at this time is to read directory data
+blocks and salvage any dirents that look plausible, correct link counts, and
+move orphans back into the directory tree.
+The salvage process is discussed in the case study at the end of this section.
+The :ref:`file link count fsck <nlinks>` code takes care of fixing link counts
+and moving orphans to the ``/lost+found`` directory.
+
+Case Study: Salvaging Directories
+`````````````````````````````````
+
+Unlike extended attributes, directory blocks are all the same size, so
+salvaging directories is straightforward:
+
+1. Find the parent of the directory.
+   If the dotdot entry is not unreadable, try to confirm that the alleged
+   parent has a child entry pointing back to the directory being repaired.
+   Otherwise, walk the filesystem to find it.
+
+2. Walk the first partition of data fork of the directory to find the directory
+   entry data blocks.
+   When one is found,
+
+   a. Walk the directory data block to find candidate entries.
+      When an entry is found:
+
+      i. Check the name for problems, and ignore the name if there are.
+
+      ii. Retrieve the inumber and grab the inode.
+          If that succeeds, add the name, inode number, and file type to the
+          staging xfarray and xblob.
+
+3. If the memory usage of the xfarray and xfblob exceed a certain amount of
+   memory or there are no more directory data blocks to examine, unlock the
+   directory and add the staged dirents into the temporary directory.
+   Truncate the staging files.
+
+4. Use atomic extent swapping to exchange the new and old directory structures.
+   The old directory blocks are now attached to the temporary file.
+
+5. Reap the temporary file.
+
+**Future Work Question**: Should repair revalidate the dentry cache when
+rebuilding a directory?
+
+*Answer*: Yes, it should.
+
+In theory it is necessary to scan all dentry cache entries for a directory to
+ensure that one of the following apply:
+
+1. The cached dentry reflects an ondisk dirent in the new directory.
+
+2. The cached dentry no longer has a corresponding ondisk dirent in the new
+   directory and the dentry can be purged from the cache.
+
+3. The cached dentry no longer has an ondisk dirent but the dentry cannot be
+   purged.
+   This is the problem case.
+
+Unfortunately, the current dentry cache design doesn't provide a means to walk
+every child dentry of a specific directory, which makes this a hard problem.
+There is no known solution.
+
+The proposed patchset is the
+`directory repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-dirs>`_
+series.
+
+Parent Pointers
+```````````````
+
+A parent pointer is a piece of file metadata that enables a user to locate the
+file's parent directory without having to traverse the directory tree from the
+root.
+Without them, reconstruction of directory trees is hindered in much the same
+way that the historic lack of reverse space mapping information once hindered
+reconstruction of filesystem space metadata.
+The parent pointer feature, however, makes total directory reconstruction
+possible.
+
+XFS parent pointers include the dirent name and location of the entry within
+the parent directory.
+In other words, child files use extended attributes to store pointers to
+parents in the form ``(parent_inum, parent_gen, dirent_pos) → (dirent_name)``.
+The directory checking process can be strengthened to ensure that the target of
+each dirent also contains a parent pointer pointing back to the dirent.
+Likewise, each parent pointer can be checked by ensuring that the target of
+each parent pointer is a directory and that it contains a dirent matching
+the parent pointer.
+Both online and offline repair can use this strategy.
+
+**Note**: The ondisk format of parent pointers is not yet finalized.
+
++--------------------------------------------------------------------------+
+| **Historical Sidebar**:                                                  |
++--------------------------------------------------------------------------+
+| Directory parent pointers were first proposed as an XFS feature more     |
+| than a decade ago by SGI.                                                |
+| Each link from a parent directory to a child file is mirrored with an    |
+| extended attribute in the child that could be used to identify the       |
+| parent directory.                                                        |
+| Unfortunately, this early implementation had major shortcomings and was  |
+| never merged into Linux XFS:                                             |
+|                                                                          |
+| 1. The XFS codebase of the late 2000s did not have the infrastructure to |
+|    enforce strong referential integrity in the directory tree.           |
+|    It did not guarantee that a change in a forward link would always be  |
+|    followed up with the corresponding change to the reverse links.       |
+|                                                                          |
+| 2. Referential integrity was not integrated into offline repair.         |
+|    Checking and repairs were performed on mounted filesystems without    |
+|    taking any kernel or inode locks to coordinate access.                |
+|    It is not clear how this actually worked properly.                    |
+|                                                                          |
+| 3. The extended attribute did not record the name of the directory entry |
+|    in the parent, so the SGI parent pointer implementation cannot be     |
+|    used to reconnect the directory tree.                                 |
+|                                                                          |
+| 4. Extended attribute forks only support 65,536 extents, which means     |
+|    that parent pointer attribute creation is likely to fail at some      |
+|    point before the maximum file link count is achieved.                 |
+|                                                                          |
+| The original parent pointer design was too unstable for something like   |
+| a file system repair to depend on.                                       |
+| Allison Henderson, Chandan Babu, and Catherine Hoang are working on a    |
+| second implementation that solves all shortcomings of the first.         |
+| During 2022, Allison introduced log intent items to track physical       |
+| manipulations of the extended attribute structures.                      |
+| This solves the referential integrity problem by making it possible to   |
+| commit a dirent update and a parent pointer update in the same           |
+| transaction.                                                             |
+| Chandan increased the maximum extent counts of both data and attribute   |
+| forks, thereby ensuring that the extended attribute structure can grow   |
+| to handle the maximum hardlink count of any file.                        |
++--------------------------------------------------------------------------+
+
+Case Study: Repairing Directories with Parent Pointers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Directory rebuilding uses a :ref:`coordinated inode scan <iscan>` and
+a :ref:`directory entry live update hook <liveupdate>` as follows:
+
+1. Set up a temporary directory for generating the new directory structure,
+   an xfblob for storing entry names, and an xfarray for stashing directory
+   updates.
+
+2. Set up an inode scanner and hook into the directory entry code to receive
+   updates on directory operations.
+
+3. For each parent pointer found in each file scanned, decide if the parent
+   pointer references the directory of interest.
+   If so:
+
+   a. Stash an addname entry for this dirent in the xfarray for later.
+
+   b. When finished scanning that file, flush the stashed updates to the
+      temporary directory.
+
+4. For each live directory update received via the hook, decide if the child
+   has already been scanned.
+   If so:
+
+   a. Stash an addname or removename entry for this dirent update in the
+      xfarray for later.
+      We cannot write directly to the temporary directory because hook
+      functions are not allowed to modify filesystem metadata.
+      Instead, we stash updates in the xfarray and rely on the scanner thread
+      to apply the stashed updates to the temporary directory.
+
+5. When the scan is complete, atomically swap the contents of the temporary
+   directory and the directory being repaired.
+   The temporary directory now contains the damaged directory structure.
+
+6. Reap the temporary directory.
+
+7. Update the dirent position field of parent pointers as necessary.
+   This may require the queuing of a substantial number of xattr log intent
+   items.
+
+The proposed patchset is the
+`parent pointers directory repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=pptrs-online-dir-repair>`_
+series.
+
+**Unresolved Question**: How will repair ensure that the ``dirent_pos`` fields
+match in the reconstructed directory?
+
+*Answer*: There are a few ways to solve this problem:
+
+1. The field could be designated advisory, since the other three values are
+   sufficient to find the entry in the parent.
+   However, this makes indexed key lookup impossible while repairs are ongoing.
+
+2. We could allow creating directory entries at specified offsets, which solves
+   the referential integrity problem but runs the risk that dirent creation
+   will fail due to conflicts with the free space in the directory.
+
+   These conflicts could be resolved by appending the directory entry and
+   amending the xattr code to support updating an xattr key and reindexing the
+   dabtree, though this would have to be performed with the parent directory
+   still locked.
+
+3. Same as above, but remove the old parent pointer entry and add a new one
+   atomically.
+
+4. Change the ondisk xattr format to ``(parent_inum, name) → (parent_gen)``,
+   which would provide the attr name uniqueness that we require, without
+   forcing repair code to update the dirent position.
+   Unfortunately, this requires changes to the xattr code to support attr
+   names as long as 263 bytes.
+
+5. Change the ondisk xattr format to ``(parent_inum, hash(name)) →
+   (name, parent_gen)``.
+   If the hash is sufficiently resistant to collisions (e.g. sha256) then
+   this should provide the attr name uniqueness that we require.
+   Names shorter than 247 bytes could be stored directly.
+
+Discussion is ongoing under the `parent pointers patch deluge
+<https://www.spinics.net/lists/linux-xfs/msg69397.html>`_.
+
+Case Study: Repairing Parent Pointers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Online reconstruction of a file's parent pointer information works similarly to
+directory reconstruction:
+
+1. Set up a temporary file for generating a new extended attribute structure,
+   an `xfblob<xfblob>` for storing parent pointer names, and an xfarray for
+   stashing parent pointer updates.
+
+2. Set up an inode scanner and hook into the directory entry code to receive
+   updates on directory operations.
+
+3. For each directory entry found in each directory scanned, decide if the
+   dirent references the file of interest.
+   If so:
+
+   a. Stash an addpptr entry for this parent pointer in the xfblob and xfarray
+      for later.
+
+   b. When finished scanning the directory, flush the stashed updates to the
+      temporary directory.
+
+4. For each live directory update received via the hook, decide if the parent
+   has already been scanned.
+   If so:
+
+   a. Stash an addpptr or removepptr entry for this dirent update in the
+      xfarray for later.
+      We cannot write parent pointers directly to the temporary file because
+      hook functions are not allowed to modify filesystem metadata.
+      Instead, we stash updates in the xfarray and rely on the scanner thread
+      to apply the stashed parent pointer updates to the temporary file.
+
+5. Copy all non-parent pointer extended attributes to the temporary file.
+
+6. When the scan is complete, atomically swap the attribute fork of the
+   temporary file and the file being repaired.
+   The temporary file now contains the damaged extended attribute structure.
+
+7. Reap the temporary file.
+
+The proposed patchset is the
+`parent pointers repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=pptrs-online-parent-repair>`_
+series.
+
+Digression: Offline Checking of Parent Pointers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Examining parent pointers in offline repair works differently because corrupt
+files are erased long before directory tree connectivity checks are performed.
+Parent pointer checks are therefore a second pass to be added to the existing
+connectivity checks:
+
+1. After the set of surviving files has been established (i.e. phase 6),
+   walk the surviving directories of each AG in the filesystem.
+   This is already performed as part of the connectivity checks.
+
+2. For each directory entry found, record the name in an xfblob, and store
+   ``(child_ag_inum, parent_inum, parent_gen, dirent_pos)`` tuples in a
+   per-AG in-memory slab.
+
+3. For each AG in the filesystem,
+
+   a. Sort the per-AG tuples in order of child_ag_inum, parent_inum, and
+      dirent_pos.
+
+   b. For each inode in the AG,
+
+      1. Scan the inode for parent pointers.
+         Record the names in a per-file xfblob, and store ``(parent_inum,
+         parent_gen, dirent_pos)`` tuples in a per-file slab.
+
+      2. Sort the per-file tuples in order of parent_inum, and dirent_pos.
+
+      3. Position one slab cursor at the start of the inode's records in the
+         per-AG tuple slab.
+         This should be trivial since the per-AG tuples are in child inumber
+         order.
+
+      4. Position a second slab cursor at the start of the per-file tuple slab.
+
+      5. Iterate the two cursors in lockstep, comparing the parent_ino and
+         dirent_pos fields of the records under each cursor.
+
+         a. Tuples in the per-AG list but not the per-file list are missing and
+            need to be written to the inode.
+
+         b. Tuples in the per-file list but not the per-AG list are dangling
+            and need to be removed from the inode.
+
+         c. For tuples in both lists, update the parent_gen and name components
+            of the parent pointer if necessary.
+
+4. Move on to examining link counts, as we do today.
+
+The proposed patchset is the
+`offline parent pointers repair
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=pptrs-repair>`_
+series.
+
+Rebuilding directories from parent pointers in offline repair is very
+challenging because it currently uses a single-pass scan of the filesystem
+during phase 3 to decide which files are corrupt enough to be zapped.
+This scan would have to be converted into a multi-pass scan:
+
+1. The first pass of the scan zaps corrupt inodes, forks, and attributes
+   much as it does now.
+   Corrupt directories are noted but not zapped.
+
+2. The next pass records parent pointers pointing to the directories noted
+   as being corrupt in the first pass.
+   This second pass may have to happen after the phase 4 scan for duplicate
+   blocks, if phase 4 is also capable of zapping directories.
+
+3. The third pass resets corrupt directories to an empty shortform directory.
+   Free space metadata has not been ensured yet, so repair cannot yet use the
+   directory building code in libxfs.
+
+4. At the start of phase 6, space metadata have been rebuilt.
+   Use the parent pointer information recorded during step 2 to reconstruct
+   the dirents and add them to the now-empty directories.
+
+This code has not yet been constructed.
+
+.. _orphanage:
+
+The Orphanage
+-------------
+
+Filesystems present files as a directed, and hopefully acyclic, graph.
+In other words, a tree.
+The root of the filesystem is a directory, and each entry in a directory points
+downwards either to more subdirectories or to non-directory files.
+Unfortunately, a disruption in the directory graph pointers result in a
+disconnected graph, which makes files impossible to access via regular path
+resolution.
+
+Without parent pointers, the directory parent pointer online scrub code can
+detect a dotdot entry pointing to a parent directory that doesn't have a link
+back to the child directory and the file link count checker can detect a file
+that isn't pointed to by any directory in the filesystem.
+If such a file has a positive link count, the file is an orphan.
+
+With parent pointers, directories can be rebuilt by scanning parent pointers
+and parent pointers can be rebuilt by scanning directories.
+This should reduce the incidence of files ending up in ``/lost+found``.
+
+When orphans are found, they should be reconnected to the directory tree.
+Offline fsck solves the problem by creating a directory ``/lost+found`` to
+serve as an orphanage, and linking orphan files into the orphanage by using the
+inumber as the name.
+Reparenting a file to the orphanage does not reset any of its permissions or
+ACLs.
+
+This process is more involved in the kernel than it is in userspace.
+The directory and file link count repair setup functions must use the regular
+VFS mechanisms to create the orphanage directory with all the necessary
+security attributes and dentry cache entries, just like a regular directory
+tree modification.
+
+Orphaned files are adopted by the orphanage as follows:
+
+1. Call ``xrep_orphanage_try_create`` at the start of the scrub setup function
+   to try to ensure that the lost and found directory actually exists.
+   This also attaches the orphanage directory to the scrub context.
+
+2. If the decision is made to reconnect a file, take the IOLOCK of both the
+   orphanage and the file being reattached.
+   The ``xrep_orphanage_iolock_two`` function follows the inode locking
+   strategy discussed earlier.
+
+3. Call ``xrep_orphanage_compute_blkres`` and ``xrep_orphanage_compute_name``
+   to compute the new name in the orphanage and the block reservation required.
+
+4. Use ``xrep_orphanage_adoption_prep`` to reserve resources to the repair
+   transaction.
+
+5. Call ``xrep_orphanage_adopt`` to reparent the orphaned file into the lost
+   and found, and update the kernel dentry cache.
+
+The proposed patches are in the
+`orphanage adoption
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-orphanage>`_
+series.
+
+6. Userspace Algorithms and Data Structures
+===========================================
+
+This section discusses the key algorithms and data structures of the userspace
+program, ``xfs_scrub``, that provide the ability to drive metadata checks and
+repairs in the kernel, verify file data, and look for other potential problems.
+
+.. _scrubcheck:
+
+Checking Metadata
+-----------------
+
+Recall the :ref:`phases of fsck work<scrubphases>` outlined earlier.
+That structure follows naturally from the data dependencies designed into the
+filesystem from its beginnings in 1993.
+In XFS, there are several groups of metadata dependencies:
+
+a. Filesystem summary counts depend on consistency within the inode indices,
+   the allocation group space btrees, and the realtime volume space
+   information.
+
+b. Quota resource counts depend on consistency within the quota file data
+   forks, inode indices, inode records, and the forks of every file on the
+   system.
+
+c. The naming hierarchy depends on consistency within the directory and
+   extended attribute structures.
+   This includes file link counts.
+
+d. Directories, extended attributes, and file data depend on consistency within
+   the file forks that map directory and extended attribute data to physical
+   storage media.
+
+e. The file forks depends on consistency within inode records and the space
+   metadata indices of the allocation groups and the realtime volume.
+   This includes quota and realtime metadata files.
+
+f. Inode records depends on consistency within the inode metadata indices.
+
+g. Realtime space metadata depend on the inode records and data forks of the
+   realtime metadata inodes.
+
+h. The allocation group metadata indices (free space, inodes, reference count,
+   and reverse mapping btrees) depend on consistency within the AG headers and
+   between all the AG metadata btrees.
+
+i. ``xfs_scrub`` depends on the filesystem being mounted and kernel support
+   for online fsck functionality.
+
+Therefore, a metadata dependency graph is a convenient way to schedule checking
+operations in the ``xfs_scrub`` program:
+
+- Phase 1 checks that the provided path maps to an XFS filesystem and detect
+  the kernel's scrubbing abilities, which validates group (i).
+
+- Phase 2 scrubs groups (g) and (h) in parallel using a threaded workqueue.
+
+- Phase 3 scans inodes in parallel.
+  For each inode, groups (f), (e), and (d) are checked, in that order.
+
+- Phase 4 repairs everything in groups (i) through (d) so that phases 5 and 6
+  may run reliably.
+
+- Phase 5 starts by checking groups (b) and (c) in parallel before moving on
+  to checking names.
+
+- Phase 6 depends on groups (i) through (b) to find file data blocks to verify,
+  to read them, and to report which blocks of which files are affected.
+
+- Phase 7 checks group (a), having validated everything else.
+
+Notice that the data dependencies between groups are enforced by the structure
+of the program flow.
+
+Parallel Inode Scans
+--------------------
+
+An XFS filesystem can easily contain hundreds of millions of inodes.
+Given that XFS targets installations with large high-performance storage,
+it is desirable to scrub inodes in parallel to minimize runtime, particularly
+if the program has been invoked manually from a command line.
+This requires careful scheduling to keep the threads as evenly loaded as
+possible.
+
+Early iterations of the ``xfs_scrub`` inode scanner naïvely created a single
+workqueue and scheduled a single workqueue item per AG.
+Each workqueue item walked the inode btree (with ``XFS_IOC_INUMBERS``) to find
+inode chunks and then called bulkstat (``XFS_IOC_BULKSTAT``) to gather enough
+information to construct file handles.
+The file handle was then passed to a function to generate scrub items for each
+metadata object of each inode.
+This simple algorithm leads to thread balancing problems in phase 3 if the
+filesystem contains one AG with a few large sparse files and the rest of the
+AGs contain many smaller files.
+The inode scan dispatch function was not sufficiently granular; it should have
+been dispatching at the level of individual inodes, or, to constrain memory
+consumption, inode btree records.
+
+Thanks to Dave Chinner, bounded workqueues in userspace enable ``xfs_scrub`` to
+avoid this problem with ease by adding a second workqueue.
+Just like before, the first workqueue is seeded with one workqueue item per AG,
+and it uses INUMBERS to find inode btree chunks.
+The second workqueue, however, is configured with an upper bound on the number
+of items that can be waiting to be run.
+Each inode btree chunk found by the first workqueue's workers are queued to the
+second workqueue, and it is this second workqueue that queries BULKSTAT,
+creates a file handle, and passes it to a function to generate scrub items for
+each metadata object of each inode.
+If the second workqueue is too full, the workqueue add function blocks the
+first workqueue's workers until the backlog eases.
+This doesn't completely solve the balancing problem, but reduces it enough to
+move on to more pressing issues.
+
+The proposed patchsets are the scrub
+`performance tweaks
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-performance-tweaks>`_
+and the
+`inode scan rebalance
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-iscan-rebalance>`_
+series.
+
+.. _scrubrepair:
+
+Scheduling Repairs
+------------------
+
+During phase 2, corruptions and inconsistencies reported in any AGI header or
+inode btree are repaired immediately, because phase 3 relies on proper
+functioning of the inode indices to find inodes to scan.
+Failed repairs are rescheduled to phase 4.
+Problems reported in any other space metadata are deferred to phase 4.
+Optimization opportunities are always deferred to phase 4, no matter their
+origin.
+
+During phase 3, corruptions and inconsistencies reported in any part of a
+file's metadata are repaired immediately if all space metadata were validated
+during phase 2.
+Repairs that fail or cannot be repaired immediately are scheduled for phase 4.
+
+In the original design of ``xfs_scrub``, it was thought that repairs would be
+so infrequent that the ``struct xfs_scrub_metadata`` objects used to
+communicate with the kernel could also be used as the primary object to
+schedule repairs.
+With recent increases in the number of optimizations possible for a given
+filesystem object, it became much more memory-efficient to track all eligible
+repairs for a given filesystem object with a single repair item.
+Each repair item represents a single lockable object -- AGs, metadata files,
+individual inodes, or a class of summary information.
+
+Phase 4 is responsible for scheduling a lot of repair work in as quick a
+manner as is practical.
+The :ref:`data dependencies <scrubcheck>` outlined earlier still apply, which
+means that ``xfs_scrub`` must try to complete the repair work scheduled by
+phase 2 before trying repair work scheduled by phase 3.
+The repair process is as follows:
+
+1. Start a round of repair with a workqueue and enough workers to keep the CPUs
+   as busy as the user desires.
+
+   a. For each repair item queued by phase 2,
+
+      i.   Ask the kernel to repair everything listed in the repair item for a
+           given filesystem object.
+
+      ii.  Make a note if the kernel made any progress in reducing the number
+           of repairs needed for this object.
+
+      iii. If the object no longer requires repairs, revalidate all metadata
+           associated with this object.
+           If the revalidation succeeds, drop the repair item.
+           If not, requeue the item for more repairs.
+
+   b. If any repairs were made, jump back to 1a to retry all the phase 2 items.
+
+   c. For each repair item queued by phase 3,
+
+      i.   Ask the kernel to repair everything listed in the repair item for a
+           given filesystem object.
+
+      ii.  Make a note if the kernel made any progress in reducing the number
+           of repairs needed for this object.
+
+      iii. If the object no longer requires repairs, revalidate all metadata
+           associated with this object.
+           If the revalidation succeeds, drop the repair item.
+           If not, requeue the item for more repairs.
+
+   d. If any repairs were made, jump back to 1c to retry all the phase 3 items.
+
+2. If step 1 made any repair progress of any kind, jump back to step 1 to start
+   another round of repair.
+
+3. If there are items left to repair, run them all serially one more time.
+   Complain if the repairs were not successful, since this is the last chance
+   to repair anything.
+
+Corruptions and inconsistencies encountered during phases 5 and 7 are repaired
+immediately.
+Corrupt file data blocks reported by phase 6 cannot be recovered by the
+filesystem.
+
+The proposed patchsets are the
+`repair warning improvements
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-better-repair-warnings>`_,
+refactoring of the
+`repair data dependency
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-repair-data-deps>`_
+and
+`object tracking
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-object-tracking>`_,
+and the
+`repair scheduling
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=scrub-repair-scheduling>`_
+improvement series.
+
+Checking Names for Confusable Unicode Sequences
+-----------------------------------------------
+
+If ``xfs_scrub`` succeeds in validating the filesystem metadata by the end of
+phase 4, it moves on to phase 5, which checks for suspicious looking names in
+the filesystem.
+These names consist of the filesystem label, names in directory entries, and
+the names of extended attributes.
+Like most Unix filesystems, XFS imposes the sparest of constraints on the
+contents of a name:
+
+- Slashes and null bytes are not allowed in directory entries.
+
+- Null bytes are not allowed in userspace-visible extended attributes.
+
+- Null bytes are not allowed in the filesystem label.
+
+Directory entries and attribute keys store the length of the name explicitly
+ondisk, which means that nulls are not name terminators.
+For this section, the term "naming domain" refers to any place where names are
+presented together -- all the names in a directory, or all the attributes of a
+file.
+
+Although the Unix naming constraints are very permissive, the reality of most
+modern-day Linux systems is that programs work with Unicode character code
+points to support international languages.
+These programs typically encode those code points in UTF-8 when interfacing
+with the C library because the kernel expects null-terminated names.
+In the common case, therefore, names found in an XFS filesystem are actually
+UTF-8 encoded Unicode data.
+
+To maximize its expressiveness, the Unicode standard defines separate control
+points for various characters that render similarly or identically in writing
+systems around the world.
+For example, the character "Cyrillic Small Letter A" U+0430 "а" often renders
+identically to "Latin Small Letter A" U+0061 "a".
+
+The standard also permits characters to be constructed in multiple ways --
+either by using a defined code point, or by combining one code point with
+various combining marks.
+For example, the character "Angstrom Sign U+212B "Å" can also be expressed
+as "Latin Capital Letter A" U+0041 "A" followed by "Combining Ring Above"
+U+030A "◌̊".
+Both sequences render identically.
+
+Like the standards that preceded it, Unicode also defines various control
+characters to alter the presentation of text.
+For example, the character "Right-to-Left Override" U+202E can trick some
+programs into rendering "moo\\xe2\\x80\\xaegnp.txt" as "mootxt.png".
+A second category of rendering problems involves whitespace characters.
+If the character "Zero Width Space" U+200B is encountered in a file name, the
+name will render identically to a name that does not have the zero width
+space.
+
+If two names within a naming domain have different byte sequences but render
+identically, a user may be confused by it.
+The kernel, in its indifference to upper level encoding schemes, permits this.
+Most filesystem drivers persist the byte sequence names that are given to them
+by the VFS.
+
+Techniques for detecting confusable names are explained in great detail in
+sections 4 and 5 of the
+`Unicode Security Mechanisms <https://unicode.org/reports/tr39/>`_
+document.
+When ``xfs_scrub`` detects UTF-8 encoding in use on a system, it uses the
+Unicode normalization form NFD in conjunction with the confusable name
+detection component of
+`libicu <https://github.com/unicode-org/icu>`_
+to identify names with a directory or within a file's extended attributes that
+could be confused for each other.
+Names are also checked for control characters, non-rendering characters, and
+mixing of bidirectional characters.
+All of these potential issues are reported to the system administrator during
+phase 5.
+
+Media Verification of File Data Extents
+---------------------------------------
+
+The system administrator can elect to initiate a media scan of all file data
+blocks.
+This scan after validation of all filesystem metadata (except for the summary
+counters) as phase 6.
+The scan starts by calling ``FS_IOC_GETFSMAP`` to scan the filesystem space map
+to find areas that are allocated to file data fork extents.
+Gaps betweeen data fork extents that are smaller than 64k are treated as if
+they were data fork extents to reduce the command setup overhead.
+When the space map scan accumulates a region larger than 32MB, a media
+verification request is sent to the disk as a directio read of the raw block
+device.
+
+If the verification read fails, ``xfs_scrub`` retries with single-block reads
+to narrow down the failure to the specific region of the media and recorded.
+When it has finished issuing verification requests, it again uses the space
+mapping ioctl to map the recorded media errors back to metadata structures
+and report what has been lost.
+For media errors in blocks owned by files, parent pointers can be used to
+construct file paths from inode numbers for user-friendly reporting.
+
+7. Conclusion and Future Work
+=============================
+
+It is hoped that the reader of this document has followed the designs laid out
+in this document and now has some familiarity with how XFS performs online
+rebuilding of its metadata indices, and how filesystem users can interact with
+that functionality.
+Although the scope of this work is daunting, it is hoped that this guide will
+make it easier for code readers to understand what has been built, for whom it
+has been built, and why.
+Please feel free to contact the XFS mailing list with questions.
+
+FIEXCHANGE_RANGE
+----------------
+
+As discussed earlier, a second frontend to the atomic extent swap mechanism is
+a new ioctl call that userspace programs can use to commit updates to files
+atomically.
+This frontend has been out for review for several years now, though the
+necessary refinements to online repair and lack of customer demand mean that
+the proposal has not been pushed very hard.
+
+Extent Swapping with Regular User Files
+```````````````````````````````````````
+
+As mentioned earlier, XFS has long had the ability to swap extents between
+files, which is used almost exclusively by ``xfs_fsr`` to defragment files.
+The earliest form of this was the fork swap mechanism, where the entire
+contents of data forks could be exchanged between two files by exchanging the
+raw bytes in each inode fork's immediate area.
+When XFS v5 came along with self-describing metadata, this old mechanism grew
+some log support to continue rewriting the owner fields of BMBT blocks during
+log recovery.
+When the reverse mapping btree was later added to XFS, the only way to maintain
+the consistency of the fork mappings with the reverse mapping index was to
+develop an iterative mechanism that used deferred bmap and rmap operations to
+swap mappings one at a time.
+This mechanism is identical to steps 2-3 from the procedure above except for
+the new tracking items, because the atomic extent swap mechanism is an
+iteration of an existing mechanism and not something totally novel.
+For the narrow case of file defragmentation, the file contents must be
+identical, so the recovery guarantees are not much of a gain.
+
+Atomic extent swapping is much more flexible than the existing swapext
+implementations because it can guarantee that the caller never sees a mix of
+old and new contents even after a crash, and it can operate on two arbitrary
+file fork ranges.
+The extra flexibility enables several new use cases:
+
+- **Atomic commit of file writes**: A userspace process opens a file that it
+  wants to update.
+  Next, it opens a temporary file and calls the file clone operation to reflink
+  the first file's contents into the temporary file.
+  Writes to the original file should instead be written to the temporary file.
+  Finally, the process calls the atomic extent swap system call
+  (``FIEXCHANGE_RANGE``) to exchange the file contents, thereby committing all
+  of the updates to the original file, or none of them.
+
+.. _swapext_if_unchanged:
+
+- **Transactional file updates**: The same mechanism as above, but the caller
+  only wants the commit to occur if the original file's contents have not
+  changed.
+  To make this happen, the calling process snapshots the file modification and
+  change timestamps of the original file before reflinking its data to the
+  temporary file.
+  When the program is ready to commit the changes, it passes the timestamps
+  into the kernel as arguments to the atomic extent swap system call.
+  The kernel only commits the changes if the provided timestamps match the
+  original file.
+
+- **Emulation of atomic block device writes**: Export a block device with a
+  logical sector size matching the filesystem block size to force all writes
+  to be aligned to the filesystem block size.
+  Stage all writes to a temporary file, and when that is complete, call the
+  atomic extent swap system call with a flag to indicate that holes in the
+  temporary file should be ignored.
+  This emulates an atomic device write in software, and can support arbitrary
+  scattered writes.
+
+Vectorized Scrub
+----------------
+
+As it turns out, the :ref:`refactoring <scrubrepair>` of repair items mentioned
+earlier was a catalyst for enabling a vectorized scrub system call.
+Since 2018, the cost of making a kernel call has increased considerably on some
+systems to mitigate the effects of speculative execution attacks.
+This incentivizes program authors to make as few system calls as possible to
+reduce the number of times an execution path crosses a security boundary.
+
+With vectorized scrub, userspace pushes to the kernel the identity of a
+filesystem object, a list of scrub types to run against that object, and a
+simple representation of the data dependencies between the selected scrub
+types.
+The kernel executes as much of the caller's plan as it can until it hits a
+dependency that cannot be satisfied due to a corruption, and tells userspace
+how much was accomplished.
+It is hoped that ``io_uring`` will pick up enough of this functionality that
+online fsck can use that instead of adding a separate vectored scrub system
+call to XFS.
+
+The relevant patchsets are the
+`kernel vectorized scrub
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=vectorized-scrub>`_
+and
+`userspace vectorized scrub
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=vectorized-scrub>`_
+series.
+
+Quality of Service Targets for Scrub
+------------------------------------
+
+One serious shortcoming of the online fsck code is that the amount of time that
+it can spend in the kernel holding resource locks is basically unbounded.
+Userspace is allowed to send a fatal signal to the process which will cause
+``xfs_scrub`` to exit when it reaches a good stopping point, but there's no way
+for userspace to provide a time budget to the kernel.
+Given that the scrub codebase has helpers to detect fatal signals, it shouldn't
+be too much work to allow userspace to specify a timeout for a scrub/repair
+operation and abort the operation if it exceeds budget.
+However, most repair functions have the property that once they begin to touch
+ondisk metadata, the operation cannot be cancelled cleanly, after which a QoS
+timeout is no longer useful.
+
+Defragmenting Free Space
+------------------------
+
+Over the years, many XFS users have requested the creation of a program to
+clear a portion of the physical storage underlying a filesystem so that it
+becomes a contiguous chunk of free space.
+Call this free space defragmenter ``clearspace`` for short.
+
+The first piece the ``clearspace`` program needs is the ability to read the
+reverse mapping index from userspace.
+This already exists in the form of the ``FS_IOC_GETFSMAP`` ioctl.
+The second piece it needs is a new fallocate mode
+(``FALLOC_FL_MAP_FREE_SPACE``) that allocates the free space in a region and
+maps it to a file.
+Call this file the "space collector" file.
+The third piece is the ability to force an online repair.
+
+To clear all the metadata out of a portion of physical storage, clearspace
+uses the new fallocate map-freespace call to map any free space in that region
+to the space collector file.
+Next, clearspace finds all metadata blocks in that region by way of
+``GETFSMAP`` and issues forced repair requests on the data structure.
+This often results in the metadata being rebuilt somewhere that is not being
+cleared.
+After each relocation, clearspace calls the "map free space" function again to
+collect any newly freed space in the region being cleared.
+
+To clear all the file data out of a portion of the physical storage, clearspace
+uses the FSMAP information to find relevant file data blocks.
+Having identified a good target, it uses the ``FICLONERANGE`` call on that part
+of the file to try to share the physical space with a dummy file.
+Cloning the extent means that the original owners cannot overwrite the
+contents; any changes will be written somewhere else via copy-on-write.
+Clearspace makes its own copy of the frozen extent in an area that is not being
+cleared, and uses ``FIEDEUPRANGE`` (or the :ref:`atomic extent swap
+<swapext_if_unchanged>` feature) to change the target file's data extent
+mapping away from the area being cleared.
+When all other mappings have been moved, clearspace reflinks the space into the
+space collector file so that it becomes unavailable.
+
+There are further optimizations that could apply to the above algorithm.
+To clear a piece of physical storage that has a high sharing factor, it is
+strongly desirable to retain this sharing factor.
+In fact, these extents should be moved first to maximize sharing factor after
+the operation completes.
+To make this work smoothly, clearspace needs a new ioctl
+(``FS_IOC_GETREFCOUNTS``) to report reference count information to userspace.
+With the refcount information exposed, clearspace can quickly find the longest,
+most shared data extents in the filesystem, and target them first.
+
+**Future Work Question**: How might the filesystem move inode chunks?
+
+*Answer*: To move inode chunks, Dave Chinner constructed a prototype program
+that creates a new file with the old contents and then locklessly runs around
+the filesystem updating directory entries.
+The operation cannot complete if the filesystem goes down.
+That problem isn't totally insurmountable: create an inode remapping table
+hidden behind a jump label, and a log item that tracks the kernel walking the
+filesystem to update directory entries.
+The trouble is, the kernel can't do anything about open files, since it cannot
+revoke them.
+
+**Future Work Question**: Can static keys be used to minimize the cost of
+supporting ``revoke()`` on XFS files?
+
+*Answer*: Yes.
+Until the first revocation, the bailout code need not be in the call path at
+all.
+
+The relevant patchsets are the
+`kernel freespace defrag
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/log/?h=defrag-freespace>`_
+and
+`userspace freespace defrag
+<https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=defrag-freespace>`_
+series.
+
+Shrinking Filesystems
+---------------------
+
+Removing the end of the filesystem ought to be a simple matter of evacuating
+the data and metadata at the end of the filesystem, and handing the freed space
+to the shrink code.
+That requires an evacuation of the space at end of the filesystem, which is a
+use of free space defragmentation!
diff --git a/Documentation/filesystems/xfs-self-describing-metadata.rst b/Documentation/filesystems/xfs-self-describing-metadata.rst
index b79dbf36dc94..a10c4ae6955e 100644
--- a/Documentation/filesystems/xfs-self-describing-metadata.rst
+++ b/Documentation/filesystems/xfs-self-describing-metadata.rst
@@ -1,4 +1,5 @@
 .. SPDX-License-Identifier: GPL-2.0
+.. _xfs_self_describing_metadata:
 
 ============================
 XFS Self Describing Metadata
diff --git a/Documentation/kbuild/kbuild.rst b/Documentation/kbuild/kbuild.rst
index e22621f4af0b..2a22ddb1b848 100644
--- a/Documentation/kbuild/kbuild.rst
+++ b/Documentation/kbuild/kbuild.rst
@@ -160,6 +160,7 @@ directory name found in the arch/ directory.
 But some architectures such as x86 and sparc have aliases.
 
 - x86: i386 for 32 bit, x86_64 for 64 bit
+- parisc: parisc64 for 64 bit
 - sparc: sparc32 for 32 bit, sparc64 for 64 bit
 
 CROSS_COMPILE
diff --git a/Documentation/leds/index.rst b/Documentation/leds/index.rst
index b9ca081fac71..ce57254cb871 100644
--- a/Documentation/leds/index.rst
+++ b/Documentation/leds/index.rst
@@ -25,5 +25,6 @@ LEDs
    leds-lp5562
    leds-lp55xx
    leds-mlxcpld
+   leds-mt6370-rgb
    leds-sc27xx
    leds-qcom-lpg
diff --git a/Documentation/leds/leds-mt6370-rgb.rst b/Documentation/leds/leds-mt6370-rgb.rst
new file mode 100644
index 000000000000..152a2e592172
--- /dev/null
+++ b/Documentation/leds/leds-mt6370-rgb.rst
@@ -0,0 +1,64 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=========================================
+The device for Mediatek MT6370 RGB LED
+=========================================
+
+Description
+-----------
+
+The MT6370 integrates a four-channel RGB LED driver, designed to provide a
+variety of lighting effect for mobile device applications. The RGB LED devices
+includes a smart LED string controller and it can drive 3 channels of LEDs with
+a sink current up to 24mA and a CHG_VIN power good indicator LED with sink
+current up to 6mA. It provides three operation modes for RGB LEDs:
+PWM Dimming mode, breath pattern mode, and constant current mode. The device
+can increase or decrease the brightness of the RGB LED via an I2C interface.
+
+The breath pattern for a channel can be programmed using the "pattern" trigger,
+using the hw_pattern attribute.
+
+/sys/class/leds/<led>/hw_pattern
+--------------------------------
+
+Specify a hardware breath pattern for a MT6370 RGB LED.
+
+The breath pattern is a series of timing pairs, with the hold-time expressed in
+milliseconds. And the brightness is controlled by
+'/sys/class/leds/<led>/brightness'. The pattern doesn't include the brightness
+setting. Hardware pattern only controls the timing for each pattern stage
+depending on the current brightness setting.
+
+Pattern diagram::
+
+         "0 Tr1 0 Tr2 0 Tf1 0 Tf2 0 Ton 0 Toff" --> '0' for dummy brightness code
+
+          ^
+          |           ============
+          |          /            \                                /
+    Icurr |         /              \                              /
+          |        /                \                            /
+          |       /                  \                          /   .....repeat
+          |      /                    \                        /
+          |   ---                      ---                  ---
+          |---                            ---            ---
+          +----------------------------------============------------> Time
+          < Tr1><Tr2><   Ton    ><Tf1><Tf2 ><  Toff    >< Tr1><Tr2>
+
+Timing description:
+
+  * Tr1:    First rising time for 0% - 30% load.
+  * Tr2:    Second rising time for 31% - 100% load.
+  * Ton:    On time for 100% load.
+  * Tf1:    First falling time for 100% - 31% load.
+  * Tf2:    Second falling time for 30% to 0% load.
+  * Toff:   Off time for 0% load.
+
+  * Tr1/Tr2/Tf1/Tf2/Ton: 125ms to 3125ms, 200ms per step.
+  * Toff: 250ms to 6250ms, 400ms per step.
+
+Pattern example::
+
+       "0 125 0 125 0 125 0 125 0 625 0 1050"
+
+This Will configure Tr1/Tr2/Tf1/Tf2 to 125m, Ton to 625ms, and Toff to 1050ms.
diff --git a/Documentation/leds/ledtrig-oneshot.rst b/Documentation/leds/ledtrig-oneshot.rst
index 69fa3ea1d554..e044d69e9c0f 100644
--- a/Documentation/leds/ledtrig-oneshot.rst
+++ b/Documentation/leds/ledtrig-oneshot.rst
@@ -5,7 +5,7 @@ One-shot LED Trigger
 This is a LED trigger useful for signaling the user of an event where there are
 no clear trap points to put standard led-on and led-off settings.  Using this
 trigger, the application needs only to signal the trigger when an event has
-happened, than the trigger turns the LED on and than keeps it off for a
+happened, then the trigger turns the LED on and then keeps it off for a
 specified amount of time.
 
 This trigger is meant to be usable both for sporadic and dense events.  In the
diff --git a/Documentation/networking/bonding.rst b/Documentation/networking/bonding.rst
index adc4bf4f3c50..28925e19622d 100644
--- a/Documentation/networking/bonding.rst
+++ b/Documentation/networking/bonding.rst
@@ -776,10 +776,11 @@ peer_notif_delay
 	Specify the delay, in milliseconds, between each peer
 	notification (gratuitous ARP and unsolicited IPv6 Neighbor
 	Advertisement) when they are issued after a failover event.
-	This delay should be a multiple of the link monitor interval
-	(arp_interval or miimon, whichever is active). The default
-	value is 0 which means to match the value of the link monitor
-	interval.
+	This delay should be a multiple of the MII link monitor interval
+	(miimon).
+
+	The valid range is 0 - 300000. The default value is 0, which means
+	to match the value of the MII link monitor interval.
 
 prio
 	Slave priority. A higher number means higher priority.
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index a164ff074356..5b75c3f7a137 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -116,8 +116,8 @@ Contents:
    udplite
    vrf
    vxlan
-   x25-iface
    x25
+   x25-iface
    xfrm_device
    xfrm_proc
    xfrm_sync
diff --git a/Documentation/networking/x25-iface.rst b/Documentation/networking/x25-iface.rst
index f34e9ec64937..285cefcfce87 100644
--- a/Documentation/networking/x25-iface.rst
+++ b/Documentation/networking/x25-iface.rst
@@ -1,8 +1,7 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-============================-
 X.25 Device Driver Interface
-============================-
+============================
 
 Version 1.1
 
diff --git a/Documentation/power/regulator/consumer.rst b/Documentation/power/regulator/consumer.rst
index 0cd8cc1275a7..85c2bf5ac07e 100644
--- a/Documentation/power/regulator/consumer.rst
+++ b/Documentation/power/regulator/consumer.rst
@@ -41,7 +41,7 @@ A consumer can enable its power supply by calling::
 	int regulator_enable(regulator);
 
 NOTE:
-  The supply may already be enabled before regulator_enabled() is called.
+  The supply may already be enabled before regulator_enable() is called.
   This may happen if the consumer shares the regulator or the regulator has been
   previously enabled by bootloader or kernel board initialization code.
 
diff --git a/Documentation/riscv/hwprobe.rst b/Documentation/riscv/hwprobe.rst
new file mode 100644
index 000000000000..9f0dd62dcb5d
--- /dev/null
+++ b/Documentation/riscv/hwprobe.rst
@@ -0,0 +1,86 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+RISC-V Hardware Probing Interface
+---------------------------------
+
+The RISC-V hardware probing interface is based around a single syscall, which
+is defined in <asm/hwprobe.h>::
+
+    struct riscv_hwprobe {
+        __s64 key;
+        __u64 value;
+    };
+
+    long sys_riscv_hwprobe(struct riscv_hwprobe *pairs, size_t pair_count,
+                           size_t cpu_count, cpu_set_t *cpus,
+                           unsigned int flags);
+
+The arguments are split into three groups: an array of key-value pairs, a CPU
+set, and some flags. The key-value pairs are supplied with a count. Userspace
+must prepopulate the key field for each element, and the kernel will fill in the
+value if the key is recognized. If a key is unknown to the kernel, its key field
+will be cleared to -1, and its value set to 0. The CPU set is defined by
+CPU_SET(3). For value-like keys (eg. vendor/arch/impl), the returned value will
+be only be valid if all CPUs in the given set have the same value. Otherwise -1
+will be returned. For boolean-like keys, the value returned will be a logical
+AND of the values for the specified CPUs. Usermode can supply NULL for cpus and
+0 for cpu_count as a shortcut for all online CPUs. There are currently no flags,
+this value must be zero for future compatibility.
+
+On success 0 is returned, on failure a negative error code is returned.
+
+The following keys are defined:
+
+* :c:macro:`RISCV_HWPROBE_KEY_MVENDORID`: Contains the value of ``mvendorid``,
+  as defined by the RISC-V privileged architecture specification.
+
+* :c:macro:`RISCV_HWPROBE_KEY_MARCHID`: Contains the value of ``marchid``, as
+  defined by the RISC-V privileged architecture specification.
+
+* :c:macro:`RISCV_HWPROBE_KEY_MIMPLID`: Contains the value of ``mimplid``, as
+  defined by the RISC-V privileged architecture specification.
+
+* :c:macro:`RISCV_HWPROBE_KEY_BASE_BEHAVIOR`: A bitmask containing the base
+  user-visible behavior that this kernel supports.  The following base user ABIs
+  are defined:
+
+  * :c:macro:`RISCV_HWPROBE_BASE_BEHAVIOR_IMA`: Support for rv32ima or
+    rv64ima, as defined by version 2.2 of the user ISA and version 1.10 of the
+    privileged ISA, with the following known exceptions (more exceptions may be
+    added, but only if it can be demonstrated that the user ABI is not broken):
+
+    * The :fence.i: instruction cannot be directly executed by userspace
+      programs (it may still be executed in userspace via a
+      kernel-controlled mechanism such as the vDSO).
+
+* :c:macro:`RISCV_HWPROBE_KEY_IMA_EXT_0`: A bitmask containing the extensions
+  that are compatible with the :c:macro:`RISCV_HWPROBE_BASE_BEHAVIOR_IMA`:
+  base system behavior.
+
+  * :c:macro:`RISCV_HWPROBE_IMA_FD`: The F and D extensions are supported, as
+    defined by commit cd20cee ("FMIN/FMAX now implement
+    minimumNumber/maximumNumber, not minNum/maxNum") of the RISC-V ISA manual.
+
+  * :c:macro:`RISCV_HWPROBE_IMA_C`: The C extension is supported, as defined
+    by version 2.2 of the RISC-V ISA manual.
+
+* :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: A bitmask that contains performance
+  information about the selected set of processors.
+
+  * :c:macro:`RISCV_HWPROBE_MISALIGNED_UNKNOWN`: The performance of misaligned
+    accesses is unknown.
+
+  * :c:macro:`RISCV_HWPROBE_MISALIGNED_EMULATED`: Misaligned accesses are
+    emulated via software, either in or below the kernel.  These accesses are
+    always extremely slow.
+
+  * :c:macro:`RISCV_HWPROBE_MISALIGNED_SLOW`: Misaligned accesses are supported
+    in hardware, but are slower than the cooresponding aligned accesses
+    sequences.
+
+  * :c:macro:`RISCV_HWPROBE_MISALIGNED_FAST`: Misaligned accesses are supported
+    in hardware and are faster than the cooresponding aligned accesses
+    sequences.
+
+  * :c:macro:`RISCV_HWPROBE_MISALIGNED_UNSUPPORTED`: Misaligned accesses are
+    not supported at all and will generate a misaligned address fault.
diff --git a/Documentation/riscv/index.rst b/Documentation/riscv/index.rst
index 2e5b18fbb145..175a91db0200 100644
--- a/Documentation/riscv/index.rst
+++ b/Documentation/riscv/index.rst
@@ -7,6 +7,7 @@ RISC-V architecture
 
     boot-image-header
     vm-layout
+    hwprobe
     patch-acceptance
     uabi
 
diff --git a/Documentation/security/lsm-development.rst b/Documentation/security/lsm-development.rst
index ac53e5065f79..5895e529da7f 100644
--- a/Documentation/security/lsm-development.rst
+++ b/Documentation/security/lsm-development.rst
@@ -11,7 +11,7 @@ that end users and distros can make a more informed decision about which
 LSMs suit their requirements.
 
 For extensive documentation on the available LSM hook interfaces, please
-see ``include/linux/lsm_hooks.h`` and associated structures:
+see ``security/security.c`` and associated structures:
 
-.. kernel-doc:: include/linux/lsm_hooks.h
-   :internal:
+.. kernel-doc:: security/security.c
+   :export:
diff --git a/Documentation/security/lsm.rst b/Documentation/security/lsm.rst
index 6a2a2e973080..c20c7c72e2d6 100644
--- a/Documentation/security/lsm.rst
+++ b/Documentation/security/lsm.rst
@@ -98,7 +98,7 @@ associate these values with real security attributes.
 LSM hooks are maintained in lists. A list is maintained for each
 hook, and the hooks are called in the order specified by CONFIG_LSM.
 Detailed documentation for each hook is
-included in the `include/linux/lsm_hooks.h` header file.
+included in the `security/security.c` source file.
 
 The LSM framework provides for a close approximation of
 general security module stacking. It defines
diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst
index af71c68f1e4e..829c672d9fe6 100644
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -133,6 +133,19 @@ enable
     enable card;
     Default: enabled, for PCI and ISA PnP cards
 
+These options are used for either specifying the order of instances or
+controlling enabling and disabling of each one of the devices if there
+are multiple devices bound with the same driver. For example, there are
+many machines which have two HD-audio controllers (one for HDMI/DP
+audio and another for onboard analog). In most cases, the second one is
+in primary usage, and people would like to assign it as the first
+appearing card. They can do it by specifying "index=1,0" module
+parameter, which will swap the assignment slots.
+
+Today, with the sound backend like PulseAudio and PipeWire which
+supports dynamic configuration, it's of little use, but that was a
+help for static configuration in the past.
+
 Module snd-adlib
 ----------------
 
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index c0f97b5e4249..4335c98b3d82 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -3994,21 +3994,21 @@ Driver with A Single Source File
 
    Suppose you have a file xyz.c. Add the following two lines::
 
-  snd-xyz-objs := xyz.o
-  obj-$(CONFIG_SND_XYZ) += snd-xyz.o
+     snd-xyz-objs := xyz.o
+     obj-$(CONFIG_SND_XYZ) += snd-xyz.o
 
 2. Create the Kconfig entry
 
    Add the new entry of Kconfig for your xyz driver::
 
-  config SND_XYZ
-    tristate "Foobar XYZ"
-    depends on SND
-    select SND_PCM
-    help
-      Say Y here to include support for Foobar XYZ soundcard.
-      To compile this driver as a module, choose M here:
-      the module will be called snd-xyz.
+     config SND_XYZ
+       tristate "Foobar XYZ"
+       depends on SND
+       select SND_PCM
+       help
+         Say Y here to include support for Foobar XYZ soundcard.
+         To compile this driver as a module, choose M here:
+         the module will be called snd-xyz.
 
 The line ``select SND_PCM`` specifies that the driver xyz supports PCM.
 In addition to SND_PCM, the following components are supported for
@@ -4032,7 +4032,7 @@ located in the new subdirectory, sound/pci/xyz.
 1. Add a new directory (``sound/pci/xyz``) in ``sound/pci/Makefile``
    as below::
 
-  obj-$(CONFIG_SND) += sound/pci/xyz/
+     obj-$(CONFIG_SND) += sound/pci/xyz/
 
 
 2. Under the directory ``sound/pci/xyz``, create a Makefile::
diff --git a/Documentation/timers/hrtimers.rst b/Documentation/timers/hrtimers.rst
index 7ac448908d1f..f88ff8bae89c 100644
--- a/Documentation/timers/hrtimers.rst
+++ b/Documentation/timers/hrtimers.rst
@@ -123,17 +123,12 @@ equivalent to timer_delete() and timer_delete_sync()] - so there's no direct
 potential for code sharing either.
 
 Basic data types: every time value, absolute or relative, is in a
-special nanosecond-resolution type: ktime_t. The kernel-internal
-representation of ktime_t values and operations is implemented via
-macros and inline functions, and can be switched between a "hybrid
-union" type and a plain "scalar" 64bit nanoseconds representation (at
-compile time). The hybrid union type optimizes time conversions on 32bit
-CPUs. This build-time-selectable ktime_t storage format was implemented
-to avoid the performance impact of 64-bit multiplications and divisions
-on 32bit CPUs. Such operations are frequently necessary to convert
-between the storage formats provided by kernel and userspace interfaces
-and the internal time format. (See include/linux/ktime.h for further
-details.)
+special nanosecond-resolution 64bit type: ktime_t.
+(Originally, the kernel-internal representation of ktime_t values and
+operations was implemented via macros and inline functions, and could be
+switched between a "hybrid union" type and a plain "scalar" 64bit
+nanoseconds representation (at compile time). This was abandoned in the
+context of the Y2038 work.)
 
 hrtimers - rounding of timer values
 -----------------------------------
@@ -148,7 +143,7 @@ a given clock has - be it low-res, high-res, or artificially-low-res.
 hrtimers - testing and verification
 -----------------------------------
 
-We used the high-resolution clock subsystem ontop of hrtimers to verify
+We used the high-resolution clock subsystem on top of hrtimers to verify
 the hrtimer implementation details in praxis, and we also ran the posix
 timer tests in order to ensure specification compliance. We also ran
 tests on low-resolution clocks.
diff --git a/Documentation/tools/rtla/common_timerlat_aa.rst b/Documentation/tools/rtla/common_timerlat_aa.rst
index 077029e6b289..795b9fbcbc6d 100644
--- a/Documentation/tools/rtla/common_timerlat_aa.rst
+++ b/Documentation/tools/rtla/common_timerlat_aa.rst
@@ -5,3 +5,10 @@
 **--no-aa**
 
         disable auto-analysis, reducing rtla timerlat cpu usage
+
+**--aa-only** *us*
+
+        Set stop tracing conditions and run without collecting and displaying statistics.
+        Print the auto-analysis if the system hits the stop tracing condition. This option
+        is useful to reduce rtla timerlat CPU, enabling the debug without the overhead of
+        collecting the statistics.
diff --git a/Documentation/trace/fprobe.rst b/Documentation/trace/fprobe.rst
index b64bec1ce144..40dd2fbce861 100644
--- a/Documentation/trace/fprobe.rst
+++ b/Documentation/trace/fprobe.rst
@@ -87,14 +87,16 @@ returns as same as unregister_ftrace_function().
 The fprobe entry/exit handler
 =============================
 
-The prototype of the entry/exit callback function is as follows:
+The prototype of the entry/exit callback function are as follows:
 
 .. code-block:: c
 
- void callback_func(struct fprobe *fp, unsigned long entry_ip, struct pt_regs *regs);
+ int entry_callback(struct fprobe *fp, unsigned long entry_ip, struct pt_regs *regs, void *entry_data);
 
-Note that both entry and exit callbacks have same ptototype. The @entry_ip is
-saved at function entry and passed to exit handler.
+ void exit_callback(struct fprobe *fp, unsigned long entry_ip, struct pt_regs *regs, void *entry_data);
+
+Note that the @entry_ip is saved at function entry and passed to exit handler.
+If the entry callback function returns !0, the corresponding exit callback will be cancelled.
 
 @fp
         This is the address of `fprobe` data structure related to this handler.
@@ -113,6 +115,12 @@ saved at function entry and passed to exit handler.
         to use @entry_ip. On the other hand, in the exit_handler, the instruction
         pointer of @regs is set to the currect return address.
 
+@entry_data
+        This is a local storage to share the data between entry and exit handlers.
+        This storage is NULL by default. If the user specify `exit_handler` field
+        and `entry_data_size` field when registering the fprobe, the storage is
+        allocated and passed to both `entry_handler` and `exit_handler`.
+
 Share the callbacks with kprobes
 ================================
 
diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst
index e8bca5fea7cc..027437b745a0 100644
--- a/Documentation/trace/ftrace.rst
+++ b/Documentation/trace/ftrace.rst
@@ -350,6 +350,19 @@ of ftrace. Here is a list of some of the key files:
 	an 'I' will be displayed on the same line as the function that
 	can be overridden.
 
+	If a non ftrace trampoline is attached (BPF) a 'D' will be displayed.
+	Note, normal ftrace trampolines can also be attached, but only one
+	"direct" trampoline can be attached to a given function at a time.
+
+	Some architectures can not call direct trampolines, but instead have
+	the ftrace ops function located above the function entry point. In
+	such cases an 'O' will be displayed.
+
+	If a function had either the "ip modify" or a "direct" call attached to
+	it in the past, a 'M' will be shown. This flag is never cleared. It is
+	used to know if a function was every modified by the ftrace infrastructure,
+	and can be used for debugging.
+
 	If the architecture supports it, it will also show what callback
 	is being directly called by the function. If the count is greater
 	than 1 it most likely will be ftrace_ops_list_func().
@@ -359,6 +372,18 @@ of ftrace. Here is a list of some of the key files:
 	its address will be printed as well as the function that the
 	trampoline calls.
 
+  touched_functions:
+
+	This file contains all the functions that ever had a function callback
+	to it via the ftrace infrastructure. It has the same format as
+	enabled_functions but shows all functions that have every been
+	traced.
+
+	To see any function that has every been modified by "ip modify" or a
+	direct trampoline, one can perform the following command:
+
+	grep ' M ' /sys/kernel/tracing/touched_functions
+
   function_profile_enabled:
 
 	When set it will enable all functions with either the function
@@ -1027,6 +1052,7 @@ To see what is available, simply cat the file::
 	nohex
 	nobin
 	noblock
+	nofields
 	trace_printk
 	annotate
 	nouserstacktrace
@@ -1110,6 +1136,11 @@ Here are the available options:
   block
 	When set, reading trace_pipe will not block when polled.
 
+  fields
+	Print the fields as described by their types. This is a better
+	option than using hex, bin or raw, as it gives a better parsing
+	of the content of the event.
+
   trace_printk
 	Can disable trace_printk() from writing into the buffer.
 
diff --git a/Documentation/trace/user_events.rst b/Documentation/trace/user_events.rst
index 422802ef4025..f79987e16cf4 100644
--- a/Documentation/trace/user_events.rst
+++ b/Documentation/trace/user_events.rst
@@ -20,11 +20,10 @@ dynamic_events is the same as the ioctl with the u: prefix applied.
 
 Typically programs will register a set of events that they wish to expose to
 tools that can read trace_events (such as ftrace and perf). The registration
-process gives back two ints to the program for each event. The first int is
-the status bit. This describes which bit in little-endian format in the
-/sys/kernel/tracing/user_events_status file represents this event. The
-second int is the write index which describes the data when a write() or
-writev() is called on the /sys/kernel/tracing/user_events_data file.
+process tells the kernel which address and bit to reflect if any tool has
+enabled the event and data should be written. The registration will give back
+a write index which describes the data when a write() or writev() is called
+on the /sys/kernel/tracing/user_events_data file.
 
 The structures referenced in this document are contained within the
 /include/uapi/linux/user_events.h file in the source tree.
@@ -41,23 +40,64 @@ DIAG_IOCSREG.
 This command takes a packed struct user_reg as an argument::
 
   struct user_reg {
-        u32 size;
-        u64 name_args;
-        u32 status_bit;
-        u32 write_index;
-  };
+        /* Input: Size of the user_reg structure being used */
+        __u32 size;
+
+        /* Input: Bit in enable address to use */
+        __u8 enable_bit;
+
+        /* Input: Enable size in bytes at address */
+        __u8 enable_size;
+
+        /* Input: Flags for future use, set to 0 */
+        __u16 flags;
+
+        /* Input: Address to update when enabled */
+        __u64 enable_addr;
+
+        /* Input: Pointer to string with event name, description and flags */
+        __u64 name_args;
+
+        /* Output: Index of the event to use when writing data */
+        __u32 write_index;
+  } __attribute__((__packed__));
+
+The struct user_reg requires all the above inputs to be set appropriately.
+
++ size: This must be set to sizeof(struct user_reg).
 
-The struct user_reg requires two inputs, the first is the size of the structure
-to ensure forward and backward compatibility. The second is the command string
-to issue for registering. Upon success two outputs are set, the status bit
-and the write index.
++ enable_bit: The bit to reflect the event status at the address specified by
+  enable_addr.
+
++ enable_size: The size of the value specified by enable_addr.
+  This must be 4 (32-bit) or 8 (64-bit). 64-bit values are only allowed to be
+  used on 64-bit kernels, however, 32-bit can be used on all kernels.
+
++ flags: The flags to use, if any. For the initial version this must be 0.
+  Callers should first attempt to use flags and retry without flags to ensure
+  support for lower versions of the kernel. If a flag is not supported -EINVAL
+  is returned.
+
++ enable_addr: The address of the value to use to reflect event status. This
+  must be naturally aligned and write accessible within the user program.
+
++ name_args: The name and arguments to describe the event, see command format
+  for details.
+
+Upon successful registration the following is set.
+
++ write_index: The index to use for this file descriptor that represents this
+  event when writing out data. The index is unique to this instance of the file
+  descriptor that was used for the registration. See writing data for details.
 
 User based events show up under tracefs like any other event under the
 subsystem named "user_events". This means tools that wish to attach to the
 events need to use /sys/kernel/tracing/events/user_events/[name]/enable
 or perf record -e user_events:[name] when attaching/recording.
 
-**NOTE:** *The write_index returned is only valid for the FD that was used*
+**NOTE:** The event subsystem name by default is "user_events". Callers should
+not assume it will always be "user_events". Operators reserve the right in the
+future to change the subsystem name per-process to accomodate event isolation.
 
 Command Format
 ^^^^^^^^^^^^^^
@@ -94,7 +134,7 @@ Would be represented by the following field::
   struct mytype myname 20
 
 Deleting
------------
+--------
 Deleting an event from within a user process is done via ioctl() out to the
 /sys/kernel/tracing/user_events_data file. The command to issue is
 DIAG_IOCSDEL.
@@ -104,92 +144,79 @@ its name. Delete will only succeed if there are no references left to the
 event (in both user and kernel space). User programs should use a separate file
 to request deletes than the one used for registration due to this.
 
-Status
-------
-When tools attach/record user based events the status of the event is updated
-in realtime. This allows user programs to only incur the cost of the write() or
-writev() calls when something is actively attached to the event.
-
-User programs call mmap() on /sys/kernel/tracing/user_events_status to
-check the status for each event that is registered. The bit to check in the
-file is given back after the register ioctl() via user_reg.status_bit. The bit
-is always in little-endian format. Programs can check if the bit is set either
-using a byte-wise index with a mask or a long-wise index with a little-endian
-mask.
+Unregistering
+-------------
+If after registering an event it is no longer wanted to be updated then it can
+be disabled via ioctl() out to the /sys/kernel/tracing/user_events_data file.
+The command to issue is DIAG_IOCSUNREG. This is different than deleting, where
+deleting actually removes the event from the system. Unregistering simply tells
+the kernel your process is no longer interested in updates to the event.
 
-Currently the size of user_events_status is a single page, however, custom
-kernel configurations can change this size to allow more user based events. In
-all cases the size of the file is a multiple of a page size.
+This command takes a packed struct user_unreg as an argument::
 
-For example, if the register ioctl() gives back a status_bit of 3 you would
-check byte 0 (3 / 8) of the returned mmap data and then AND the result with 8
-(1 << (3 % 8)) to see if anything is attached to that event.
+  struct user_unreg {
+        /* Input: Size of the user_unreg structure being used */
+        __u32 size;
 
-A byte-wise index check is performed as follows::
+        /* Input: Bit to unregister */
+        __u8 disable_bit;
 
-  int index, mask;
-  char *status_page;
+        /* Input: Reserved, set to 0 */
+        __u8 __reserved;
 
-  index = status_bit / 8;
-  mask = 1 << (status_bit % 8);
-
-  ...
+        /* Input: Reserved, set to 0 */
+        __u16 __reserved2;
 
-  if (status_page[index] & mask) {
-        /* Enabled */
-  }
+        /* Input: Address to unregister */
+        __u64 disable_addr;
+  } __attribute__((__packed__));
 
-A long-wise index check is performed as follows::
+The struct user_unreg requires all the above inputs to be set appropriately.
 
-  #include <asm/bitsperlong.h>
-  #include <endian.h>
++ size: This must be set to sizeof(struct user_unreg).
 
-  #if __BITS_PER_LONG == 64
-  #define endian_swap(x) htole64(x)
-  #else
-  #define endian_swap(x) htole32(x)
-  #endif
++ disable_bit: This must be set to the bit to disable (same bit that was
+  previously registered via enable_bit).
 
-  long index, mask, *status_page;
++ disable_addr: This must be set to the address to disable (same address that was
+  previously registered via enable_addr).
 
-  index = status_bit / __BITS_PER_LONG;
-  mask = 1L << (status_bit % __BITS_PER_LONG);
-  mask = endian_swap(mask);
+**NOTE:** Events are automatically unregistered when execve() is invoked. During
+fork() the registered events will be retained and must be unregistered manually
+in each process if wanted.
 
-  ...
+Status
+------
+When tools attach/record user based events the status of the event is updated
+in realtime. This allows user programs to only incur the cost of the write() or
+writev() calls when something is actively attached to the event.
 
-  if (status_page[index] & mask) {
-        /* Enabled */
-  }
+The kernel will update the specified bit that was registered for the event as
+tools attach/detach from the event. User programs simply check if the bit is set
+to see if something is attached or not.
 
 Administrators can easily check the status of all registered events by reading
 the user_events_status file directly via a terminal. The output is as follows::
 
-  Byte:Name [# Comments]
+  Name [# Comments]
   ...
 
   Active: ActiveCount
   Busy: BusyCount
-  Max: MaxCount
 
 For example, on a system that has a single event the output looks like this::
 
-  1:test
+  test
 
   Active: 1
   Busy: 0
-  Max: 32768
 
 If a user enables the user event via ftrace, the output would change to this::
 
-  1:test # Used by ftrace
+  test # Used by ftrace
 
   Active: 1
   Busy: 1
-  Max: 32768
-
-**NOTE:** *A status bit of 0 will never be returned. This allows user programs
-to have a bit that can be used on error cases.*
 
 Writing Data
 ------------
@@ -217,7 +244,7 @@ For example, if I have a struct like this::
         int src;
         int dst;
         int flags;
-  };
+  } __attribute__((__packed__));
 
 It's advised for user programs to do the following::
 
diff --git a/Documentation/translations/it_IT/kernel-hacking/locking.rst b/Documentation/translations/it_IT/kernel-hacking/locking.rst
index a9e781d2e323..4c21cf60f775 100644
--- a/Documentation/translations/it_IT/kernel-hacking/locking.rst
+++ b/Documentation/translations/it_IT/kernel-hacking/locking.rst
@@ -1030,7 +1030,7 @@ alle corse critiche, dovreste usare timer_delete_sync()
 (``include/linux/timer.h``) per gestire questo caso.
 
 Prima di rilasciare un temporizzatore dovreste chiamare la funzione
-timer_shutdown() o timer_shutdown_sync() di modo che non venga più ricarmato.
+timer_shutdown() o timer_shutdown_sync() di modo che non venga più riarmato.
 Ogni successivo tentativo di riarmare il temporizzatore verrà silenziosamente
 ignorato.
 
diff --git a/Documentation/translations/it_IT/process/deprecated.rst b/Documentation/translations/it_IT/process/deprecated.rst
index 57b501f0dfa4..ba0ed7dc154c 100644
--- a/Documentation/translations/it_IT/process/deprecated.rst
+++ b/Documentation/translations/it_IT/process/deprecated.rst
@@ -386,7 +386,7 @@ combinazione con struct_size() e flex_array_size()::
 Ci sono due casi speciali dove è necessario usare la macro DECLARE_FLEX_ARRAY()
 (da notare che la stessa macro è chiamata __DECLARE_FLEX_ARRAY() nei file di
 intestazione UAPI). Uno è quando l'array flessibile è l'unico elemento di una
-struttura, e l'altro è quando è parti un unione. Per motivi non tecnici, entrambi
+struttura, e l'altro quando è parte di un unione. Per motivi non tecnici, entrambi
 i casi d'uso non sono permessi dalla specifica C99. Per esempio, per
 convertire il seguente codice::
 
diff --git a/Documentation/translations/it_IT/process/submitting-patches.rst b/Documentation/translations/it_IT/process/submitting-patches.rst
index 447b18792e61..f91c8092844f 100644
--- a/Documentation/translations/it_IT/process/submitting-patches.rst
+++ b/Documentation/translations/it_IT/process/submitting-patches.rst
@@ -532,7 +532,7 @@ manutentori che qualche verifica è stata fatta, fornisce un mezzo per trovare
 persone che possano verificare il codice in futuro, e garantisce che queste
 stesse persone ricevano credito per il loro lavoro.
 
-Reviewd-by:, invece, indica che la patch è stata revisionata ed è stata
+Reviewed-by:, invece, indica che la patch è stata revisionata ed è stata
 considerata accettabile in accordo con la dichiarazione dei revisori:
 
 Dichiarazione di svista dei revisori
@@ -563,13 +563,13 @@ una modifica che si ritiene appropriata e senza alcun problema tecnico
 importante.  Qualsiasi revisore interessato (quelli che lo hanno fatto)
 possono offrire il proprio Reviewed-by per la patch.  Questa etichetta serve
 a dare credito ai revisori e a informare i manutentori sul livello di revisione
-che è stato fatto sulla patch.  L'etichetta Reviewd-by, quando fornita da
+che è stato fatto sulla patch.  L'etichetta Reviewed-by, quando fornita da
 revisori conosciuti per la loro conoscenza sulla materia in oggetto e per la
 loro serietà nella revisione, accrescerà le probabilità che la vostra patch
 venga integrate nel kernel.
 
 Quando si riceve una email sulla lista di discussione da un tester o
-un revisore, le etichette Tested-by o Reviewd-by devono essere
+un revisore, le etichette Tested-by o Reviewed-by devono essere
 aggiunte dall'autore quando invierà nuovamente la patch. Tuttavia, se
 la patch è cambiata in modo significativo, queste etichette potrebbero
 non avere più senso e quindi andrebbero rimosse. Solitamente si tiene traccia
diff --git a/Documentation/translations/ja_JP/SubmittingPatches b/Documentation/translations/ja_JP/SubmittingPatches
index 04deb77b20c6..5334db471744 100644
--- a/Documentation/translations/ja_JP/SubmittingPatches
+++ b/Documentation/translations/ja_JP/SubmittingPatches
@@ -450,7 +450,7 @@ Reviewed-by: タグは、それとは異なり、下記のレビューア宣言�
             状況においてその宣言した目的や機能が正しく実現することに関して、
             いかなる保証もしない(特にどこかで明示しない限り)。
 
-Reviewd-by タグはそのパッチがカーネルに対して適切な修正であって、深刻な技術的
+Reviewed-by タグはそのパッチがカーネルに対して適切な修正であって、深刻な技術的
 問題を残していないという意見の宣言です。興味のあるレビューアは誰でも(レビュー
 作業を終えたら)パッチに対して Reviewed-by タグを提示できます。このタグは
 レビューアの寄与をクレジットする働き、レビューの進捗の度合いをメンテナに
diff --git a/Documentation/translations/sp_SP/process/adding-syscalls.rst b/Documentation/translations/sp_SP/process/adding-syscalls.rst
new file mode 100644
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+.. include:: ../disclaimer-sp.rst
+
+:Original: :ref:`Documentation/process/adding-syscalls.rst <addsyscalls>`
+:Translator: Mauricio Fuentes <mauriciofb@gmail.com>
+
+.. _sp_addsyscalls:
+
+Agregando una Nueva Llamada del Sistema
+=======================================
+
+Este documento describe qué involucra agregar una nueva llamada del sistema
+al kernel Linux, más allá de la presentación y consejos normales en
+:ref:`Documentation/process/submitting-patches.rst <submittingpatches>` que
+también puede encontrar traducido a este idioma.
+
+Alternativas a Llamadas del Sistema
+-----------------------------------
+
+La primera cosa a considerar cuando se agrega una llamada al sistema es si
+alguna alternativa es adecuada en su lugar. Aunque las llamadas al sistema
+son los puntos de interacción entre el userspace y el kernel más obvios y
+tradicionales, existen otras posibilidades -- elija la que mejor se adecúe
+a su interfaz.
+
+ - Si se puede hacer que la operación se parezca a un objeto filesystem,
+   podría tener más sentido crear un nuevo sistema de ficheros o
+   dispositivo. Esto también hará más fácil encapsular la nueva
+   funcionalidad en un módulo del kernel en vez de requerir que sea
+   construido junto al kernel principal.
+
+     - Si la nueva funcionalidad involucra operaciones donde el kernel
+       notifica al userspace que algo ha pasado, entonces retornar un nuevo
+       descriptor de archivo para el objeto relevante permite al userspace
+       usar ``poll``/``select``/``epoll`` para recibir esta notificación.
+
+     - Sin embargo, operaciones que no mapean a operaciones similares a
+       :manpage:`read(2)`/:manpage:`write(2)` tienen que ser implementadas
+       como solicitudes :manpage:`ioctl(2)`, las cuales pueden llevar a un
+       API algo opaca.
+
+ - Si sólo está exponiendo información del runtime, un nuevo nodo en sysfs
+   (mire ``Documentation/filesystems/sysfs.rst``) o el filesystem ``/proc``
+   podría ser más adecuado. Sin embargo, acceder a estos mecanismos
+   requiere que el filesystem relevante esté montado, lo que podría no ser
+   siempre el caso (e.g. en un ambiente namespaced/sandboxed/chrooted).
+   Evite agregar cualquier API a debugfs, ya que no se considera una
+   interfaz (interface) de 'producción' para el userspace.
+
+ - Si la operación es específica a un archivo o descriptor de archivo
+   específico, entonces la opción de comando adicional :manpage:`fcntl(2)`
+   podría ser más apropiada. Sin embargo, :manpage:`fcntl(2)` es una
+   llamada al sistema multiplexada que esconde mucha complejidad, así que
+   esta opción es mejor cuando la nueva funcion es analogamente cercana a
+   la funcionalidad existente :manpage:`fcntl(2)`, o la nueva funcionalidad
+   es muy simple (por ejemplo, definir/obtener un flag simple relacionado a
+   un descriptor de archivo).
+
+ - Si la operación es específica a un proceso o tarea particular, entonces
+   un comando adicional :manpage:`prctl(2)` podría ser más apropiado. Tal
+   como con :manpage:`fcntl(2)`, esta llamada al sistema es un multiplexor
+   complicado así que está reservado para comandos análogamente cercanos
+   del existente ``prctl()`` u obtener/definir un flag simple relacionado a
+   un proceso.
+
+Diseñando el API: Planeando para extensiones
+--------------------------------------------
+
+Una nueva llamada del sistema forma parte del API del kernel, y tiene que
+ser soportada indefinidamente. Como tal, es una muy buena idea discutir
+explícitamente el interface en las listas de correo del kernel, y es
+importante planear para futuras extensiones del interface.
+
+(La tabla syscall está poblada con ejemplos históricos donde esto no se
+hizo, junto con los correspondientes seguimientos de los system calls --
+``eventfd``/``eventfd2``, ``dup2``/``dup3``, ``inotify_init``/``inotify_init1``,
+``pipe``/``pipe2``, ``renameat``/``renameat2`` -- así que aprenda de la
+historia del kernel y planee extensiones desde el inicio.)
+
+Para llamadas al sistema más simples que sólo toman un par de argumentos,
+la forma preferida de permitir futuras extensiones es incluir un argumento
+flag a la llamada al sistema. Para asegurarse que el userspace pueda usar
+de forma segura estos flags entre versiones del kernel, revise si los flags
+contienen cualquier flag desconocido, y rechace la llamada al sistema (con
+``EINVAL``) si ocurre::
+
+    if (flags & ~(THING_FLAG1 | THINGFLAG2 | THING_FLAG3))
+        return -EINVAL;
+
+(Si no hay valores de flags usados aún, revise que los argumentos del flag
+sean cero.)
+
+Para llamadas al sistema más sofisticadas que involucran un gran número de
+argumentos, es preferible encapsular la mayoría de los argumentos en una
+estructura que sea pasada a través de un puntero. Tal estructura puede
+hacer frente a futuras extensiones mediante la inclusión de un argumento de
+tamaño en la estructura::
+
+    struct xyzzy_params {
+        u32 size; /* userspace define p->size = sizeof(struct xyzzy_params) */
+        u32 param_1;
+        u64 param_2;
+        u64 param_3;
+    };
+
+Siempre que cualquier campo añadido subsecuente, digamos ``param_4``, sea
+diseñado de forma tal que un valor cero, devuelva el comportamiento previo,
+entonces permite versiones no coincidentes en ambos sentidos:
+
+ - Para hacer frente a programas del userspace más modernos, haciendo
+   llamadas a un kernel más antiguo, el código del kernel debe revisar que
+   cualquier memoria más allá del tamaño de la estructura sea cero (revisar
+   de manera efectiva que ``param_4 == 0``).
+ - Para hacer frente a programas antiguos del userspace haciendo llamadas a
+   un kernel más nuevo, el código del kernel puede extender con ceros, una
+   instancia más pequeña de la estructura (definiendo efectivamente
+   ``param_4 == 0``).
+
+Revise :manpage:`perf_event_open(2)` y la función ``perf_copy_attr()`` (en
+``kernel/events/code.c``) para un ejemplo de esta aproximación.
+
+
+Diseñando el API: Otras consideraciones
+---------------------------------------
+
+Si su nueva llamada al sistema permite al userspace hacer referencia a un
+objeto del kernel, esta debería usar un descriptor de archivo como el
+manipulador de ese objeto -- no invente un nuevo tipo de objeto manipulador
+userspace cuando el kernel ya tiene mecanismos y semánticas bien definidas
+para usar los descriptores de archivos.
+
+Si su nueva llamada a sistema :manpage:`xyzzy(2)` retorna un nuevo
+descriptor de archivo, entonces el argumento flag debe incluir un valor que
+sea equivalente a definir ``O_CLOEXEC`` en el nuevo FD. Esto hace posible
+al userspace acortar la brecha de tiempo entre ``xyzzy()`` y la llamada a
+``fcntl(fd, F_SETFD, FD_CLOEXEC)``, donde un ``fork()`` inesperado y
+``execve()`` en otro hilo podrían filtrar un descriptor al programa
+ejecutado. (Sin embargo, resista la tentación de reusar el valor actual de
+la constante ``O_CLOEXEC``, ya que es específica de la arquitectura y es
+parte de un espacio numerado de flags ``O_*`` que está bastante lleno.)
+
+Si su llamada de sistema retorna un nuevo descriptor de archivo, debería
+considerar también que significa usar la familia de llamadas de sistema
+:manpage:`poll(2)` en ese descriptor de archivo. Hacer un descriptor de
+archivo listo para leer o escribir es la forma normal para que el kernel
+indique al espacio de usuario que un evento ha ocurrido en el
+correspondiente objeto del kernel.
+
+Si su nueva llamada de sistema :manpage:`xyzzy(2)` involucra algún nombre
+de archivo como argumento::
+
+    int sys_xyzzy(const char __user *path, ..., unsigned int flags);
+
+debería considerar también si una versión :manpage:`xyzzyat(2)` es mas
+apropiada::
+
+    int sys_xyzzyat(int dfd, const char __user *path, ..., unsigned int flags);
+
+Esto permite más flexibilidad en como el userspace especifica el archivo en
+cuestión; en particular esto permite al userspace pedir la funcionalidad a
+un descriptor de archivo ya abierto usando el flag ``AT_EMPTY_PATH``,
+efectivamente dando una operación :manpage:`fxyzzy(3)` gratis::
+
+ - xyzzyat(AT_FDCWD, path, ..., 0) es equivalente a xyzzy(path, ...)
+ - xyzzyat(fd, "", ..., AT_EMPTY_PATH) es equivalente a fxyzzy(fd, ...)
+
+(Para más detalles sobre la explicación racional de las llamadas \*at(),
+revise el man page :manpage:`openat(2)`; para un ejemplo de AT_EMPTY_PATH,
+mire el man page :manpage:`fstatat(2)` manpage.)
+
+Si su nueva llamada de sistema :manpage:`xyzzy(2)` involucra un parámetro
+describiendo un describiendo un movimiento dentro de un archivo, ponga de
+tipo ``loff_t`` para que movimientos de 64-bit puedan ser soportados
+incluso en arquitecturas de 32-bit.
+
+Si su nueva llamada de sistema  :manpage:`xyzzy` involucra una
+funcionalidad privilegiada, esta necesita ser gobernada por la capability
+bit linux apropiada (revisado con una llamada a ``capable()``), como se
+describe en el man page :manpage:`capabilities(7)`. Elija una parte de
+capability linux que govierne las funcionalidades relacionadas, pero trate
+de evitar combinar muchas funciones sólo relacionadas vagamente bajo la
+misma sección, ya que va en contra de los propósitos de las capabilities de
+dividir el poder del usuario root. En particular, evite agregar nuevos usos
+de la capacidad ya demasiado general de la capabilities ``CAP_SYS_ADMIN``.
+
+Si su nueva llamada de sistema :manpage:`xyzzy(2)` manipula un proceso que
+no es el proceso invocado, este debería ser restringido (usando una llamada
+a ``ptrace_may_access()``) de forma que el único proceso con los mismos
+permisos del proceso objetivo, o con las capacidades (capabilities)
+necesarias, pueda manipulador el proceso objetivo.
+
+Finalmente, debe ser conciente de que algunas arquitecturas no-x86 tienen
+un manejo más sencillo si los parámetros que son explícitamente 64-bit
+caigan en argumentos enumerados impares (i.e. parámetros 1,3,5), para
+permitir el uso de pares contiguos de registros 32-bits. (Este cuidado no
+aplica si el argumento es parte de una estructura que se pasa a través de
+un puntero.)
+
+Proponiendo el API
+------------------
+
+Para hacer una nueva llamada al sistema fácil de revisar, es mejor dividir
+el patchset (conjunto de parches) en trozos separados. Estos deberían
+incluir al menos los siguientes items como commits distintos (cada uno de
+los cuales se describirá más abajo):
+
+ - La implementación central de la llamada al sistema, junto con
+   prototipos, numeración genérica, cambios Kconfig e implementaciones de
+   rutinas de respaldo (fallback stub)
+ - Conectar la nueva llamada a sistema a una arquitectura particular,
+   usualmente x86 (incluyendo todas las x86_64, x86_32 y x32).
+ - Una demostración del use de la nueva llamada a sistema en el userspace
+   vía un selftest en ``tools/testing/selftest/``.
+ - Un borrador de man-page para la nueva llamada a sistema, ya sea como
+   texto plano en la carta de presentación, o como un parche (separado)
+   para el repositorio man-pages.
+
+Nuevas propuestas de llamadas de sistema, como cualquier cambio al API del
+kernel, debería siempre ser copiado a linux-api@vger.kernel.org.
+
+
+Implementation de Llamada de Sistema Generica
+---------------------------------------------
+
+La entrada principal a su nueva llamada de sistema :manpage:`xyzzy(2)` será
+llamada ``sys_xyzzy()``, pero incluya este punto de entrada con la macro
+``SYSCALL_DEFINEn()`` apropiada en vez de explicitamente. El 'n' indica el
+numero de argumentos de la llamada de sistema, y la macro toma el nombre de
+la llamada de sistema seguida por el par (tipo, nombre) para los parámetros
+como argumentos. Usar esta macro permite a la metadata de la nueva llamada
+de sistema estar disponible para otras herramientas.
+
+El nuevo punto de entrada también necesita un prototipo de función
+correspondiente en ``include/linux/syscalls.h``,  marcado como asmlinkage
+para calzar en la manera en que las llamadas de sistema son invocadas::
+
+    asmlinkage long sys_xyzzy(...);
+
+Algunas arquitecturas (e.g. x86) tienen sus propias tablas de syscall
+específicas para la arquitectura, pero muchas otras arquitecturas comparten
+una tabla de syscall genéricas. Agrega su nueva llamada de sistema a la
+lista genérica agregando una entrada a la lista en
+``include/uapi/asm-generic/unistd.h``::
+
+    #define __NR_xyzzy 292
+    __SYSCALL(__NR_xyzzy, sys_xyzzy )
+
+También actualice el conteo de __NR_syscalls para reflejar la llamada de
+sistema adicional, y note que si multiples llamadas de sistema nuevas son
+añadidas en la misma ventana unida, su nueva llamada de sistema podría
+tener que ser ajustada para resolver conflictos.
+
+El archivo ``kernel/sys_ni.c`` provee una implementación fallback stub
+(rutina de respaldo) para cada llamada de sistema, retornando ``-ENOSYS``.
+Incluya su nueva llamada a sistema aquí también::
+
+    COND_SYSCALL(xyzzy);
+
+Su nueva funcionalidad del kernel, y la llamada de sistema que la controla,
+debería normalmente ser opcional, así que incluya una opción ``CONFIG``
+(tipicamente en ``init/Kconfig``) para ella. Como es usual para opciones
+``CONFIG`` nuevas:
+
+ - Incluya una descripción para la nueva funcionalidad y llamada al sistema
+   controlada por la opción.
+ - Haga la opción dependiendo de EXPERT si esta debe estar escondida de los
+   usuarios normales.
+ - Haga que cualquier nuevo archivo fuente que implemente la función
+   dependa de la opción CONFIG en el Makefile (e.g.
+   ``obj-$(CONFIG_XYZZY_SYSCALL) += xyzzy.o``).
+ - Revise dos veces que el kernel se siga compilando con la nueva opción
+   CONFIG apagada.
+
+Para resumir, necesita un commit que incluya:
+
+ - una opción ``CONFIG`` para la nueva función, normalmente en ``init/Kconfig``
+ - ``SYSCALL_DEFINEn(xyzzy, ...)`` para el punto de entrada
+ - El correspondiente prototipo en ``include/linux/syscalls.h``
+ - Una entrada genérica en ``include/uapi/asm-generic/unistd.h``
+ - fallback stub en ``kernel/sys_ni.c``
+
+
+Implementación de Llamada de Sistema x86
+----------------------------------------
+
+Para conectar su nueva llamada de sistema a plataformas x86, necesita
+actualizar las tablas maestras syscall. Asumiendo que su nueva llamada de
+sistema ni es especial de alguna manera (revise abajo), esto involucra una
+entrada "común" (para x86_64 y x86_32) en
+arch/x86/entry/syscalls/syscall_64.tbl::
+
+    333   common   xyzz     sys_xyzzy
+
+y una entrada "i386" en ``arch/x86/entry/syscalls/syscall_32.tbl``::
+
+    380   i386     xyzz     sys_xyzzy
+
+De nuevo, estos número son propensos de ser cambiados si hay conflictos en
+la ventana de integración relevante.
+
+
+Compatibilidad de Llamadas de Sistema (Genérica)
+------------------------------------------------
+
+Para la mayoría de llamadas al sistema la misma implementación 64-bit puede
+ser invocada incluso cuando el programa de userspace es en si mismo 32-bit;
+incluso si los parámetros de la llamada de sistema incluyen un puntero
+explícito, esto es manipulado de forma transparente.
+
+Sin embargo, existe un par de situaciones donde se necesita una capa de
+compatibilidad para lidiar con las diferencias de tamaño entre 32-bit y
+64-bit.
+
+La primera es si el kernel 64-bit también soporta programas del userspace
+32-bit, y por lo tanto necesita analizar areas de memoria del (``__user``)
+que podrían tener valores tanto 32-bit como 64-bit. En particular esto se
+necesita siempre que un argumento de la llamada a sistema es:
+
+ - un puntero a un puntero
+ - un puntero a un struc conteniendo un puntero (por ejemplo
+   ``struct iovec __user *``)
+ - un puntero a un type entero de tamaño entero variable (``time_t``,
+   ``off_t``, ``long``, ...)
+ - un puntero a un struct conteniendo un type entero de tamaño variable.
+
+La segunda situación que requiere una capa de compatibilidad es cuando uno
+de los argumentos de la llamada a sistema tiene un argumento que es
+explícitamente 64-bit incluso sobre arquitectura 32-bit, por ejemplo
+``loff_t`` o ``__u64``. En este caso, el valor que llega a un kernel 64-bit
+desde una aplicación de 32-bit se separará en dos valores de 32-bit, los
+que luego necesitan ser reensamblados en la capa de compatibilidad.
+
+(Note que un argumento de una llamada a sistema que sea un puntero a un
+type explicitamente de 64-bit **no** necesita una capa de compatibilidad;
+por ejemplo, los argumentos de :manpage:`splice(2)`) del tipo
+``loff_t __user *`` no significan la necesidad de una llamada a sistema
+``compat_``.)
+
+La versión compatible de la llamada de sistema se llama
+``compat_sys_xyzzy()``, y se agrega con la macro
+``COMPAT_SYSCALL_DEFINEn``, de manera análoga a SYSCALL_DEFINEn. Esta
+versión de la implementación se ejecuta como parte de un kernel de 64-bit,
+pero espera recibir parametros con valores 32-bit y hace lo que tenga que
+hacer para tratar con ellos. (Típicamente, la versión ``compat_sys_``
+convierte los valores a versiones de 64 bits y llama a la versión ``sys_``
+o ambas llaman a una función de implementación interna común.)
+
+El punto de entrada compat también necesita un prototipo de función
+correspondiente, en ``include/linux/compat.h``, marcado como asmlinkage
+para igualar la forma en que las llamadas al sistema son invocadas::
+
+    asmlinkage long compat_sys_xyzzy(...);
+
+Si la nueva llamada al sistema involucra una estructura que que se dispone
+de forma distinta en sistema de 32-bit y 64-bit, digamos
+``struct xyzzy_args``, entonces el archivo de cabecera
+include/linux/compat.h también debería incluir una versión compatible de la
+estructura (``struct compat_xyzzy_args``) donde cada campo de tamaño
+variable tiene el tipo ``compat_`` apropiado que corresponde al tipo en
+``struct xyzzy_args``. La rutina ``compat_sys_xyzzy()`` puede entonces usar
+esta estructura ``compat_`` para analizar los argumentos de una invocación
+de 32-bit.
+
+Por ejemplo, si hay campos::
+
+    struct xyzzy_args {
+      const char __user *ptr;
+      __kernel_long_t varying_val;
+      u64 fixed_val;
+      /* ... */
+    };
+
+en struct xyzzy_args, entonces struct compat_xyzzy_args debe tener::
+
+    struct compat_xyzzy_args {
+      compat_uptr_t ptr;
+      compat_long_t varying_val;
+      u64 fixed_val;
+      /* ... */
+    };
+
+la lista genérica de llamadas al sistema también necesita ajustes para
+permitir la versión compat; la entrada en
+``include/uapi/asm-generic/unistd.h`` debería usar ``__SC_COMP`` en vez de
+``__SYSCALL``::
+
+    #define __NR_xyzzy 292
+    __SC_COMP(__NR_xyzzy, sys_xyzzy, compat_sys_xyzzy)
+
+Para resumir, necesita:
+
+  - una ``COMPAT_SYSCALL_DEFINEn(xyzzy, ...)`` para el punto de entrada de compat.
+  - el prototipo correspondiente en ``include/linux/compat.h``
+  - (en caso de ser necesario) un struct de mapeo de 32-bit en ``include/linux/compat.h``
+  - una instancia de ``__SC_COMP`` no ``__SYSCALL`` en ``include/uapi/asm-generic/unistd.h``
+
+Compatibilidad de Llamadas de Sistema (x86)
+-------------------------------------------
+
+Para conectar la arquitectura x86 de una llamada al sistema con una versión
+de compatibilidad, las entradas en las tablas de syscall deben ser
+ajustadas.
+
+Primero, la entrada en ``arch/x86/entry/syscalls/syscall_32.tbl`` recibe
+una columna extra para indicar que un programa del userspace de 32-bit
+corriendo en un kernel de 64-bit debe llegar al punto de entrada compat::
+
+    380  i386     xyzzy      sys_xyzzy    __ia32_compat_sys_xyzzy
+
+Segundo, tienes que averiguar qué debería pasar para la versión x32 ABI de
+la nueva llamada al sistema. Aquí hay una elección: el diseño de los
+argumentos debería coincidir con la versión de 64-bit o la versión de
+32-bit.
+
+Si hay involucrado un puntero-a-puntero, la decisión es fácil: x32 es
+ILP32, por lo que el diseño debe coincidir con la versión 32-bit, y la
+entrada en ``arch/x86/entry/syscalls/syscall_64.tbl`` se divide para que
+progamas 32-bit lleguen al envoltorio de compatibilidad::
+
+    333   64        xyzzy       sys_xyzzy
+    ...
+    555   x32       xyzzy       __x32_compat_sys_xyzzy
+
+Si no hay punteros involucrados, entonces es preferible reutilizar el system
+call 64-bit para el x32 ABI  (y consecuentemente la entrada en
+arch/x86/entry/syscalls/syscall_64.tbl no se cambia).
+
+En cualquier caso, debes revisar que lo tipos involucrados en su diseño de
+argumentos de hecho asigne exactamente de x32 (-mx32) a 32-bit(-m32) o
+equivalentes 64-bit (-m64).
+
+
+Llamadas de Sistema Retornando a Otros Lugares
+----------------------------------------------
+
+Para la mayoría de las llamadas al sistema, una vez que se la llamada al
+sistema se ha completado el programa de usuario continúa exactamente donde
+quedó -- en la siguiente instrucción, con el stack igual y la mayoría de
+los registros igual que antes de la llamada al sistema, y con el mismo
+espacio en la memoria virtual.
+
+Sin embargo, unas pocas llamadas al sistema hacen las cosas diferente.
+Estas podrían retornar a una ubicación distinta (``rt_sigreturn``) o
+cambiar el espacio de memoria (``fork``/``vfork``/``clone``) o incluso de
+arquitectura (``execve``/``execveat``) del programa.
+
+Para permitir esto, la implementación del kernel de la llamada al sistema
+podría necesitar guardar y restaurar registros adicionales al stak del
+kernel, brindandole control completo de donde y cómo la ejecución continúa
+después de la llamada a sistema.
+
+Esto es arch-specific, pero típicamente involucra definir puntos de entrada
+assembly que guardan/restauran registros adicionales e invocan el punto de
+entrada real de la llamada a sistema.
+
+Para x86_64, esto es implementado como un punto de entrada ``stub_xyzzy``
+en ``arch/x86/entry/entry_64.S``, y la entrada en la tabla syscall
+(``arch/x86/entry/syscalls/syscall_32.tbl``) es ajustada para calzar::
+
+    333   common  xyzzy     stub_xyzzy
+
+El equivalente para programas 32-bit corriendo en un kernel 64-bit es
+normalmente llamado ``stub32_xyzzy`` e implementado en
+``arch/x86/entry/entry_64_compat.S``, con el correspondiente ajuste en la
+tabla syscall en ``arch/x86/syscalls/syscall_32.tbl``::
+
+    380    i386       xyzzy     sys_xyzzy     stub32_xyzzy
+
+Si la llamada a sistema necesita una capa de compatibilidad (como en la
+sección anterior) entonces la versión ``stub32_`` necesita llamar a la
+versión ``compat_sys_`` de la llamada a sistema, en vez de la versión
+nativa de 64-bit. También, si la implementación de la versión x32 ABI no es
+comun con la versión x86_64, entonces su tabla syscall también necesitará
+invocar un stub que llame a la versión ``compat_sys_``
+
+Para completar, también es agradable configurar un mapeo de modo que el
+user-mode linux todavía funcione -- su tabla syscall referenciará
+stub_xyzzy, pero el UML construido no incluye una implementación
+``arch/x86/entry/entry_64.S``. Arreglar esto es tan simple como agregar un
+#define a ``arch/x86/um/sys_call_table_64.c``::
+
+    #define stub_xyzzy sys_xyzzy
+
+
+Otros detalles
+--------------
+
+La mayoría del kernel trata las llamadas a sistema de manera genérica, pero
+está la excepción ocasional que pueda requerir actualización para su
+llamada a sistema particular.
+
+El subsistema de auditoría es un caso especial; este incluye funciones
+(arch-specific) que clasifican algunos tipos especiales de llamadas al
+sistema -- específicamente file open (``open``/``openat``), program
+execution (``execve`` /``execveat``) o operaciones multiplexores de socket
+(``socketcall``). Si su nueva llamada de sistema es análoga a alguna de
+estas, entonces el sistema auditor debe ser actualizado.
+
+Más generalmente, si existe una llamada al sistema que sea análoga a su
+nueva llamada al sistema, entonces vale la pena hacer un grep a todo el
+kernel de la llamada a sistema existente, para revisar que no exista otro
+caso especial.
+
+
+Testing
+-------
+
+Una nueva llamada al sistema debe obviamente ser probada; también es útil
+proveer a los revisores con una demostración de cómo los programas del
+userspace usarán la llamada al sistema. Una buena forma de combinar estos
+objetivos es incluir un simple programa self-test en un nuevo directorio
+bajo ``tools/testing/selftests/``.
+
+Para una nueva llamada al sistema, obviamente no habrá una función
+envoltorio libc por lo que el test necesitará ser invocado usando
+``syscall()``; también, si la llamada al sistema involucra una nueva
+estructura userspace-visible, el encabezado correspondiente necesitará ser
+instalado para compilar el test.
+
+Asegure que selftest corra satisfactoriamente en todas las arquitecturas
+soportadas. Por ejemplo, revise si funciona cuando es compilado como un
+x86_64 (-m64), x86_32 (-m32) y x32 (-mx32) programa ABI.
+
+Para pruebas más amplias y exhautivas de la nueva funcionalidad, también
+debería considerar agregar tests al Linus Test Project, o al proyecto
+xfstests para cambios filesystem-related
+
+  - https://linux-test-project.github.io/
+  - git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
+
+
+Man Page
+--------
+
+Todas las llamada al sistema nueva deben venir con un man page completo,
+idealmente usando groff markup, pero texto plano también funciona. Si se
+usa groff, es útil incluir una versión ASCII pre-renderizada del man-page
+en el cover del email para el patchset, para la conveniencia de los
+revisores.
+
+El man page debe ser cc'do a linux-man@vger.kernel.org
+Para más detalles, revise https://www.kernel.org/doc/man-pages/patches.html
+
+
+No invoque las llamadas de sistemas en el kernel
+------------------------------------------------
+
+Las llamadas al sistema son, cómo se declaró más arriba, puntos de
+interacción entre el userspace y el kernel. Por lo tanto, las funciones de
+llamada al sistema como ``sys_xyzzy()`` o ``compat_sys_xyzzy()`` deberían
+ser llamadas sólo desde el userspace vía la tabla de syscall, pero no de
+otro lugar en el kernel. Si la funcionalidad syscall es útil para ser usada
+dentro del kernel, necesita ser compartida entre syscalls nuevas o
+antiguas, o necesita ser compartida entre una syscall y su variante de
+compatibilidad, esta debería ser implementada mediante una función "helper"
+(como ``ksys_xyzzy()``). Esta función del kernel puede ahora ser llamada
+dentro del syscall stub (``sys_xyzzy()``), la syscall stub de
+compatibilidad (``compat_sys_xyzzy()``), y/o otro código del kernel.
+
+Al menos en 64-bit x86, será un requerimiento duro desde la v4.17 en
+adelante no invocar funciones de llamada al sistema (system call) en el
+kernel. Este usa una convención de llamada diferente para llamadas al
+sistema donde ``struct pt_regs`` es decodificado on-the-fly en un
+envoltorio syscall que luego entrega el procesamiento al syscall real. Esto
+significa que sólo aquellos parámetros que son realmente necesarios para
+una syscall específica son pasados durante la entrada del syscall, en vez
+de llenar en seis registros de CPU con contenido random del userspace todo
+el tiempo (los cuales podrían causar serios problemas bajando la cadena de
+llamadas).
+
+Más aún, reglas sobre cómo se debería acceder a la data pueden diferir
+entre la data del kernel y la data de usuario. Esta es otra razón por la
+cual llamar a ``sys_xyzzy()`` es generalmente una mala idea.
+
+Excepciones a esta regla están permitidas solamente en overrides
+específicos de arquitectura, envoltorios de compatibilidad específicos de
+arquitectura, u otro código en arch/.
+
+
+Referencias y fuentes
+---------------------
+
+ - Artículo LWN de Michael Kerrisk sobre el uso de argumentos flags en llamadas al
+   sistema:
+   https://lwn.net/Articles/585415/
+ - Artículo LWN de Michael Kerrisk sobre cómo manejar flags desconocidos en una
+   llamada al sistema: https://lwn.net/Articles/588444/
+ - Artículo LWN de Jake Edge describiendo restricciones en argumentos en
+   64-bit system call: https://lwn.net/Articles/311630/
+ - Par de artículos LWN de David Drysdale que describen la ruta de implementación
+   de llamadas al sistema en detalle para v3.14:
+
+    - https://lwn.net/Articles/604287/
+    - https://lwn.net/Articles/604515/
+
+ - Requerimientos arquitectura-específicos para llamadas al sistema son discutidos en el
+   :manpage:`syscall(2)` man-page:
+   http://man7.org/linux/man-pages/man2/syscall.2.html#NOTES
+ - Recopilación de emails de Linus Torvalds discutiendo problemas con ``ioctl()``:
+   https://yarchive.net/comp/linux/ioctl.html
+ - "How to not invent kernel interfaces", Arnd Bergmann,
+   https://www.ukuug.org/events/linux2007/2007/papers/Bergmann.pdf
+ - Artículo LWN de Michael Kerrisk sobre evitar nuevos usos de CAP_SYS_ADMIN:
+   https://lwn.net/Articles/486306/
+ - Recomendaciones de Andrew Morton que toda la información relacionada a una nueva
+   llamada al sistema debe venir en el mismo hilo de correos:
+   https://lore.kernel.org/r/20140724144747.3041b208832bbdf9fbce5d96@linux-foundation.org
+ - Recomendaciones de Michael Kerrisk que una nueva llamada al sistema debe venir
+   con un man-page: https://lore.kernel.org/r/CAKgNAkgMA39AfoSoA5Pe1r9N+ZzfYQNvNPvcRN7tOvRb8+v06Q@mail.gmail.com
+ - Sugerencias de Thomas Gleixner que conexiones x86 deben ir en commits
+   separados: https://lore.kernel.org/r/alpine.DEB.2.11.1411191249560.3909@nanos
+ - Sugerencias de Greg Kroah-Hartman que es bueno para las nueva llamadas al sistema
+   que vengan con man-page y selftest: https://lore.kernel.org/r/20140320025530.GA25469@kroah.com
+ - Discusión de Michael Kerrisk de nuevas system call vs. extensiones :manpage:`prctl(2)`:
+   https://lore.kernel.org/r/CAHO5Pa3F2MjfTtfNxa8LbnkeeU8=YJ+9tDqxZpw7Gz59E-4AUg@mail.gmail.com
+ - Sugerencias de Ingo Molnar que llamadas al sistema que involucran múltiples
+   argumentos deben encapsular estos argumentos en una estructura, la cual incluye
+   un campo de tamaño para futura extensibilidad: https://lore.kernel.org/r/20150730083831.GA22182@gmail.com
+ - Enumerando rarezas por la (re-)utilización de O_* numbering space flags:
+
+    - commit 75069f2b5bfb ("vfs: renumber FMODE_NONOTIFY and add to uniqueness
+      check")
+    - commit 12ed2e36c98a ("fanotify: FMODE_NONOTIFY and __O_SYNC in sparc
+      conflict")
+    - commit bb458c644a59 ("Safer ABI for O_TMPFILE")
+
+ - Discusión de Matthew Wilcox sobre las restricciones en argumentos 64-bit:
+   https://lore.kernel.org/r/20081212152929.GM26095@parisc-linux.org
+ - Recomendaciones de Greg Kroah-Hartman sobre flags desconocidos deben ser
+   vigilados: https://lore.kernel.org/r/20140717193330.GB4703@kroah.com
+ - Recomendaciones de Linus Torvalds que las llamadas al sistema x32 deben favorecer
+   compatibilidad con versiones 64-bit sobre versiones 32-bit:
+   https://lore.kernel.org/r/CA+55aFxfmwfB7jbbrXxa=K7VBYPfAvmu3XOkGrLbB1UFjX1+Ew@mail.gmail.com
diff --git a/Documentation/translations/sp_SP/process/index.rst b/Documentation/translations/sp_SP/process/index.rst
index 3b0c32593726..0bdeb1eb4403 100644
--- a/Documentation/translations/sp_SP/process/index.rst
+++ b/Documentation/translations/sp_SP/process/index.rst
@@ -19,3 +19,4 @@
    magic-number
    programming-language
    deprecated
+   adding-syscalls
diff --git a/Documentation/translations/zh_CN/process/magic-number.rst b/Documentation/translations/zh_CN/process/magic-number.rst
index 37ed33034134..4a92ebb619ee 100644
--- a/Documentation/translations/zh_CN/process/magic-number.rst
+++ b/Documentation/translations/zh_CN/process/magic-number.rst
@@ -25,7 +25,7 @@ Linux 魔术数
         	...
         };
 
-当你以后给内核添加增强功能的时候，请遵守这条规则！这样就会节省数不清的调试时间，特别是一些古怪的情况，例如，数组超出范围并且重新写了超出部分。遵守这个规则，‪这些情况可以被快速地，安全地避免。
+当你以后给内核添加增强功能的时候，请遵守这条规则！这样就会节省数不清的调试时间，特别是一些古怪的情况，例如，数组超出范围并且重新写了超出部分。遵守这个规则，这些情况可以被快速地，安全地避免。
 
 		Theodore Ts'o
 		  31 Mar 94
diff --git a/Documentation/translations/zh_TW/process/magic-number.rst b/Documentation/translations/zh_TW/process/magic-number.rst
index 1d48e1bbf5f2..c9e3db12c3f9 100644
--- a/Documentation/translations/zh_TW/process/magic-number.rst
+++ b/Documentation/translations/zh_TW/process/magic-number.rst
@@ -28,7 +28,7 @@ Linux 魔術數
         	...
         };
 
-當你以後給內核添加增強功能的時候，請遵守這條規則！這樣就會節省數不清的調試時間，特別是一些古怪的情況，例如，數組超出範圍並且重新寫了超出部分。遵守這個規則，‪這些情況可以被快速地，安全地避免。
+當你以後給內核添加增強功能的時候，請遵守這條規則！這樣就會節省數不清的調試時間，特別是一些古怪的情況，例如，數組超出範圍並且重新寫了超出部分。遵守這個規則，這些情況可以被快速地，安全地避免。
 
 		Theodore Ts'o
 		  31 Mar 94
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index 841e9d1987bd..add067793b90 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -5645,7 +5645,8 @@ with the KVM_XEN_VCPU_GET_ATTR ioctl.
   };
 
 Copies Memory Tagging Extension (MTE) tags to/from guest tag memory. The
-``guest_ipa`` and ``length`` fields must be ``PAGE_SIZE`` aligned. The ``addr``
+``guest_ipa`` and ``length`` fields must be ``PAGE_SIZE`` aligned.
+``length`` must not be bigger than 2^31 - PAGE_SIZE bytes. The ``addr``
 field must point to a buffer which the tags will be copied to or from.
 
 ``flags`` specifies the direction of copy, either ``KVM_ARM_TAGS_TO_GUEST`` or
@@ -6029,6 +6030,44 @@ delivery must be provided via the "reg_aen" struct.
 The "pad" and "reserved" fields may be used for future extensions and should be
 set to 0s by userspace.
 
+4.138 KVM_ARM_SET_COUNTER_OFFSET
+--------------------------------
+
+:Capability: KVM_CAP_COUNTER_OFFSET
+:Architectures: arm64
+:Type: vm ioctl
+:Parameters: struct kvm_arm_counter_offset (in)
+:Returns: 0 on success, < 0 on error
+
+This capability indicates that userspace is able to apply a single VM-wide
+offset to both the virtual and physical counters as viewed by the guest
+using the KVM_ARM_SET_CNT_OFFSET ioctl and the following data structure:
+
+::
+
+	struct kvm_arm_counter_offset {
+		__u64 counter_offset;
+		__u64 reserved;
+	};
+
+The offset describes a number of counter cycles that are subtracted from
+both virtual and physical counter views (similar to the effects of the
+CNTVOFF_EL2 and CNTPOFF_EL2 system registers, but only global). The offset
+always applies to all vcpus (already created or created after this ioctl)
+for this VM.
+
+It is userspace's responsibility to compute the offset based, for example,
+on previous values of the guest counters.
+
+Any value other than 0 for the "reserved" field may result in an error
+(-EINVAL) being returned. This ioctl can also return -EBUSY if any vcpu
+ioctl is issued concurrently.
+
+Note that using this ioctl results in KVM ignoring subsequent userspace
+writes to the CNTVCT_EL0 and CNTPCT_EL0 registers using the SET_ONE_REG
+interface. No error will be returned, but the resulting offset will not be
+applied.
+
 5. The kvm_run structure
 ========================
 
@@ -6218,15 +6257,40 @@ to the byte array.
 			__u64 nr;
 			__u64 args[6];
 			__u64 ret;
-			__u32 longmode;
-			__u32 pad;
+			__u64 flags;
 		} hypercall;
 
-Unused.  This was once used for 'hypercall to userspace'.  To implement
-such functionality, use KVM_EXIT_IO (x86) or KVM_EXIT_MMIO (all except s390).
+
+It is strongly recommended that userspace use ``KVM_EXIT_IO`` (x86) or
+``KVM_EXIT_MMIO`` (all except s390) to implement functionality that
+requires a guest to interact with host userpace.
 
 .. note:: KVM_EXIT_IO is significantly faster than KVM_EXIT_MMIO.
 
+For arm64:
+----------
+
+SMCCC exits can be enabled depending on the configuration of the SMCCC
+filter. See the Documentation/virt/kvm/devices/vm.rst
+``KVM_ARM_SMCCC_FILTER`` for more details.
+
+``nr`` contains the function ID of the guest's SMCCC call. Userspace is
+expected to use the ``KVM_GET_ONE_REG`` ioctl to retrieve the call
+parameters from the vCPU's GPRs.
+
+Definition of ``flags``:
+ - ``KVM_HYPERCALL_EXIT_SMC``: Indicates that the guest used the SMC
+   conduit to initiate the SMCCC call. If this bit is 0 then the guest
+   used the HVC conduit for the SMCCC call.
+
+ - ``KVM_HYPERCALL_EXIT_16BIT``: Indicates that the guest used a 16bit
+   instruction to initiate the SMCCC call. If this bit is 0 then the
+   guest used a 32bit instruction. An AArch64 guest always has this
+   bit set to 0.
+
+At the point of exit, PC points to the instruction immediately following
+the trapping instruction.
+
 ::
 
 		/* KVM_EXIT_TPR_ACCESS */
@@ -7266,6 +7330,7 @@ and injected exceptions.
        will clear DR6.RTM.
 
 7.18 KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2
+--------------------------------------
 
 :Architectures: x86, arm64, mips
 :Parameters: args[0] whether feature should be enabled or not
diff --git a/Documentation/virt/kvm/devices/vfio.rst b/Documentation/virt/kvm/devices/vfio.rst
index 2d20dc561069..08b544212638 100644
--- a/Documentation/virt/kvm/devices/vfio.rst
+++ b/Documentation/virt/kvm/devices/vfio.rst
@@ -39,3 +39,8 @@ KVM_DEV_VFIO_GROUP attributes:
 	- @groupfd is a file descriptor for a VFIO group;
 	- @tablefd is a file descriptor for a TCE table allocated via
 	  KVM_CREATE_SPAPR_TCE.
+
+The GROUP_ADD operation above should be invoked prior to accessing the
+device file descriptor via VFIO_GROUP_GET_DEVICE_FD in order to support
+drivers which require a kvm pointer to be set in their .open_device()
+callback.
diff --git a/Documentation/virt/kvm/devices/vm.rst b/Documentation/virt/kvm/devices/vm.rst
index 147efec626e5..9d726e60ec47 100644
--- a/Documentation/virt/kvm/devices/vm.rst
+++ b/Documentation/virt/kvm/devices/vm.rst
@@ -321,3 +321,82 @@ Allows userspace to query the status of migration mode.
 	     if it is enabled
 :Returns:   -EFAULT if the given address is not accessible from kernel space;
 	    0 in case of success.
+
+6. GROUP: KVM_ARM_VM_SMCCC_CTRL
+===============================
+
+:Architectures: arm64
+
+6.1. ATTRIBUTE: KVM_ARM_VM_SMCCC_FILTER (w/o)
+---------------------------------------------
+
+:Parameters: Pointer to a ``struct kvm_smccc_filter``
+
+:Returns:
+
+        ======  ===========================================
+        EEXIST  Range intersects with a previously inserted
+                or reserved range
+        EBUSY   A vCPU in the VM has already run
+        EINVAL  Invalid filter configuration
+        ENOMEM  Failed to allocate memory for the in-kernel
+                representation of the SMCCC filter
+        ======  ===========================================
+
+Requests the installation of an SMCCC call filter described as follows::
+
+    enum kvm_smccc_filter_action {
+            KVM_SMCCC_FILTER_HANDLE = 0,
+            KVM_SMCCC_FILTER_DENY,
+            KVM_SMCCC_FILTER_FWD_TO_USER,
+    };
+
+    struct kvm_smccc_filter {
+            __u32 base;
+            __u32 nr_functions;
+            __u8 action;
+            __u8 pad[15];
+    };
+
+The filter is defined as a set of non-overlapping ranges. Each
+range defines an action to be applied to SMCCC calls within the range.
+Userspace can insert multiple ranges into the filter by using
+successive calls to this attribute.
+
+The default configuration of KVM is such that all implemented SMCCC
+calls are allowed. Thus, the SMCCC filter can be defined sparsely
+by userspace, only describing ranges that modify the default behavior.
+
+The range expressed by ``struct kvm_smccc_filter`` is
+[``base``, ``base + nr_functions``). The range is not allowed to wrap,
+i.e. userspace cannot rely on ``base + nr_functions`` overflowing.
+
+The SMCCC filter applies to both SMC and HVC calls initiated by the
+guest. The SMCCC filter gates the in-kernel emulation of SMCCC calls
+and as such takes effect before other interfaces that interact with
+SMCCC calls (e.g. hypercall bitmap registers).
+
+Actions:
+
+ - ``KVM_SMCCC_FILTER_HANDLE``: Allows the guest SMCCC call to be
+   handled in-kernel. It is strongly recommended that userspace *not*
+   explicitly describe the allowed SMCCC call ranges.
+
+ - ``KVM_SMCCC_FILTER_DENY``: Rejects the guest SMCCC call in-kernel
+   and returns to the guest.
+
+ - ``KVM_SMCCC_FILTER_FWD_TO_USER``: The guest SMCCC call is forwarded
+   to userspace with an exit reason of ``KVM_EXIT_HYPERCALL``.
+
+The ``pad`` field is reserved for future use and must be zero. KVM may
+return ``-EINVAL`` if the field is nonzero.
+
+KVM reserves the 'Arm Architecture Calls' range of function IDs and
+will reject attempts to define a filter for any portion of these ranges:
+
+        =========== ===============
+        Start       End (inclusive)
+        =========== ===============
+        0x8000_0000 0x8000_FFFF
+        0xC000_0000 0xC000_FFFF
+        =========== ===============
diff --git a/Documentation/virt/kvm/locking.rst b/Documentation/virt/kvm/locking.rst
index 14c4e9fa501d..8c77554e4896 100644
--- a/Documentation/virt/kvm/locking.rst
+++ b/Documentation/virt/kvm/locking.rst
@@ -21,7 +21,7 @@ The acquisition orders for mutexes are as follows:
 - kvm->mn_active_invalidate_count ensures that pairs of
   invalidate_range_start() and invalidate_range_end() callbacks
   use the same memslots array.  kvm->slots_lock and kvm->slots_arch_lock
-  are taken on the waiting side in install_new_memslots, so MMU notifiers
+  are taken on the waiting side when modifying memslots, so MMU notifiers
   must not take either kvm->slots_lock or kvm->slots_arch_lock.
 
 For SRCU:
diff --git a/MAINTAINERS b/MAINTAINERS
index 49125237c920..e0ad886d3163 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -273,8 +273,8 @@ ABI/API
 L:	linux-api@vger.kernel.org
 F:	include/linux/syscalls.h
 F:	kernel/sys_ni.c
-X:	include/uapi/
 X:	arch/*/include/uapi/
+X:	include/uapi/
 
 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 M:	Hans de Goede <hdegoede@redhat.com>
@@ -406,12 +406,6 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	drivers/acpi/arm64
 
-ACPI SERIAL MULTI INSTANTIATE DRIVER
-M:	Hans de Goede <hdegoede@redhat.com>
-L:	platform-driver-x86@vger.kernel.org
-S:	Maintained
-F:	drivers/platform/x86/serial-multi-instantiate.c
-
 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 M:	Sudeep Holla <sudeep.holla@arm.com>
 L:	linux-acpi@vger.kernel.org
@@ -430,6 +424,12 @@ B:	https://bugzilla.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 F:	drivers/acpi/pmic/
 
+ACPI SERIAL MULTI INSTANTIATE DRIVER
+M:	Hans de Goede <hdegoede@redhat.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	drivers/platform/x86/serial-multi-instantiate.c
+
 ACPI THERMAL DRIVER
 M:	Rafael J. Wysocki <rafael@kernel.org>
 R:	Zhang Rui <rui.zhang@intel.com>
@@ -823,6 +823,13 @@ L:	linux-crypto@vger.kernel.org
 S:	Maintained
 F:	drivers/crypto/allwinner/
 
+ALLWINNER DMIC DRIVERS
+M:	Ban Tao <fengzheng923@gmail.com>
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
+F:	sound/soc/sunxi/sun50i-dmic.c
+
 ALLWINNER HARDWARE SPINLOCK SUPPORT
 M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
 S:	Maintained
@@ -844,13 +851,6 @@ L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/staging/media/sunxi/cedrus/
 
-ALLWINNER DMIC DRIVERS
-M:	Ban Tao <fengzheng923@gmail.com>
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-S:	Maintained
-F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
-F:	sound/soc/sunxi/sun50i-dmic.c
-
 ALPHA PORT
 M:	Richard Henderson <richard.henderson@linaro.org>
 M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
@@ -1026,6 +1026,16 @@ F:	drivers/char/hw_random/geode-rng.c
 F:	drivers/crypto/geode*
 F:	drivers/video/fbdev/geode/
 
+AMD HSMP DRIVER
+M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
+R:	Carlos Bilbao <carlos.bilbao@amd.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	Documentation/arch/x86/amd_hsmp.rst
+F:	arch/x86/include/asm/amd_hsmp.h
+F:	arch/x86/include/uapi/asm/amd_hsmp.h
+F:	drivers/platform/x86/amd/hsmp.c
+
 AMD IOMMU (AMD-VI)
 M:	Joerg Roedel <joro@8bytes.org>
 R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
@@ -1049,6 +1059,13 @@ F:	drivers/gpu/drm/amd/include/vi_structs.h
 F:	include/uapi/linux/kfd_ioctl.h
 F:	include/uapi/linux/kfd_sysfs.h
 
+AMD MP2 I2C DRIVER
+M:	Elie Morisse <syniurge@gmail.com>
+M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
+L:	linux-i2c@vger.kernel.org
+S:	Maintained
+F:	drivers/i2c/busses/i2c-amd-mp2*
+
 AMD PDS CORE DRIVER
 M:	Shannon Nelson <shannon.nelson@amd.com>
 M:	Brett Creeley <brett.creeley@amd.com>
@@ -1058,18 +1075,6 @@ F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
 F:	drivers/net/ethernet/amd/pds_core/
 F:	include/linux/pds/
 
-AMD SPI DRIVER
-M:	Sanjay R Mehta <sanju.mehta@amd.com>
-S:	Maintained
-F:	drivers/spi/spi-amd.c
-
-AMD MP2 I2C DRIVER
-M:	Elie Morisse <syniurge@gmail.com>
-M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
-L:	linux-i2c@vger.kernel.org
-S:	Maintained
-F:	drivers/i2c/busses/i2c-amd-mp2*
-
 AMD PMC DRIVER
 M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 L:	platform-driver-x86@vger.kernel.org
@@ -1083,16 +1088,6 @@ S:	Maintained
 F:	Documentation/ABI/testing/sysfs-amd-pmf
 F:	drivers/platform/x86/amd/pmf/
 
-AMD HSMP DRIVER
-M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
-R:	Carlos Bilbao <carlos.bilbao@amd.com>
-L:	platform-driver-x86@vger.kernel.org
-S:	Maintained
-F:	Documentation/arch/x86/amd_hsmp.rst
-F:	arch/x86/include/asm/amd_hsmp.h
-F:	arch/x86/include/uapi/asm/amd_hsmp.h
-F:	drivers/platform/x86/amd/hsmp.c
-
 AMD POWERPLAY AND SWSMU
 M:	Evan Quan <evan.quan@amd.com>
 L:	amd-gfx@lists.freedesktop.org
@@ -1121,13 +1116,6 @@ M:	Tom Lendacky <thomas.lendacky@amd.com>
 S:	Supported
 F:	arch/arm64/boot/dts/amd/
 
-AMD XGBE DRIVER
-M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
-L:	netdev@vger.kernel.org
-S:	Supported
-F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
-F:	drivers/net/ethernet/amd/xgbe/
-
 AMD SENSOR FUSION HUB DRIVER
 M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
 L:	linux-input@vger.kernel.org
@@ -1135,6 +1123,18 @@ S:	Maintained
 F:	Documentation/hid/amd-sfh*
 F:	drivers/hid/amd-sfh-hid/
 
+AMD SPI DRIVER
+M:	Sanjay R Mehta <sanju.mehta@amd.com>
+S:	Maintained
+F:	drivers/spi/spi-amd.c
+
+AMD XGBE DRIVER
+M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
+F:	drivers/net/ethernet/amd/xgbe/
+
 AMLOGIC DDR PMU DRIVER
 M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
 L:	linux-amlogic@lists.infradead.org
@@ -1169,6 +1169,14 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
 F:	drivers/net/amt.c
 
+ANALOG DEVICES INC AD3552R DRIVER
+M:	Nuno Sá <nuno.sa@analog.com>
+L:	linux-iio@vger.kernel.org
+S:	Supported
+W:	https://ez.analog.com/linux-software-drivers
+F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
+F:	drivers/iio/dac/ad3552r.c
+
 ANALOG DEVICES INC AD4130 DRIVER
 M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
 L:	linux-iio@vger.kernel.org
@@ -1194,14 +1202,6 @@ W:	https://ez.analog.com/linux-software-drivers
 F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 F:	drivers/iio/adc/ad7292.c
 
-ANALOG DEVICES INC AD3552R DRIVER
-M:	Nuno Sá <nuno.sa@analog.com>
-L:	linux-iio@vger.kernel.org
-S:	Supported
-W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
-F:	drivers/iio/dac/ad3552r.c
-
 ANALOG DEVICES INC AD7293 DRIVER
 M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
 L:	linux-iio@vger.kernel.org
@@ -1210,23 +1210,6 @@ W:	https://ez.analog.com/linux-software-drivers
 F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
 F:	drivers/iio/dac/ad7293.c
 
-ANALOG DEVICES INC AD7768-1 DRIVER
-M:	Michael Hennerich <Michael.Hennerich@analog.com>
-L:	linux-iio@vger.kernel.org
-S:	Supported
-W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
-F:	drivers/iio/adc/ad7768-1.c
-
-ANALOG DEVICES INC AD7780 DRIVER
-M:	Michael Hennerich <Michael.Hennerich@analog.com>
-M:	Renato Lui Geh <renatogeh@gmail.com>
-L:	linux-iio@vger.kernel.org
-S:	Supported
-W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
-F:	drivers/iio/adc/ad7780.c
-
 ANALOG DEVICES INC AD74115 DRIVER
 M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
 L:	linux-iio@vger.kernel.org
@@ -1244,6 +1227,23 @@ F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
 F:	drivers/iio/addac/ad74413r.c
 F:	include/dt-bindings/iio/addac/adi,ad74413r.h
 
+ANALOG DEVICES INC AD7768-1 DRIVER
+M:	Michael Hennerich <Michael.Hennerich@analog.com>
+L:	linux-iio@vger.kernel.org
+S:	Supported
+W:	https://ez.analog.com/linux-software-drivers
+F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
+F:	drivers/iio/adc/ad7768-1.c
+
+ANALOG DEVICES INC AD7780 DRIVER
+M:	Michael Hennerich <Michael.Hennerich@analog.com>
+M:	Renato Lui Geh <renatogeh@gmail.com>
+L:	linux-iio@vger.kernel.org
+S:	Supported
+W:	https://ez.analog.com/linux-software-drivers
+F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
+F:	drivers/iio/adc/ad7780.c
+
 ANALOG DEVICES INC ADA4250 DRIVER
 M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
 L:	linux-iio@vger.kernel.org
@@ -1294,10 +1294,10 @@ F:	drivers/iio/imu/adis16460.c
 ANALOG DEVICES INC ADIS16475 DRIVER
 M:	Nuno Sa <nuno.sa@analog.com>
 L:	linux-iio@vger.kernel.org
-W:	https://ez.analog.com/linux-software-drivers
 S:	Supported
-F:	drivers/iio/imu/adis16475.c
+W:	https://ez.analog.com/linux-software-drivers
 F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
+F:	drivers/iio/imu/adis16475.c
 
 ANALOG DEVICES INC ADM1177 DRIVER
 M:	Michael Hennerich <Michael.Hennerich@analog.com>
@@ -1315,21 +1315,21 @@ W:	https://ez.analog.com/linux-software-drivers
 F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
 F:	drivers/iio/frequency/admv1013.c
 
-ANALOG DEVICES INC ADMV8818 DRIVER
+ANALOG DEVICES INC ADMV1014 DRIVER
 M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
 L:	linux-iio@vger.kernel.org
 S:	Supported
 W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
-F:	drivers/iio/filter/admv8818.c
+F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
+F:	drivers/iio/frequency/admv1014.c
 
-ANALOG DEVICES INC ADMV1014 DRIVER
+ANALOG DEVICES INC ADMV8818 DRIVER
 M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
 L:	linux-iio@vger.kernel.org
 S:	Supported
 W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
-F:	drivers/iio/frequency/admv1014.c
+F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
+F:	drivers/iio/filter/admv8818.c
 
 ANALOG DEVICES INC ADP5061 DRIVER
 M:	Michael Hennerich <Michael.Hennerich@analog.com>
@@ -1351,8 +1351,8 @@ M:	Lars-Peter Clausen <lars@metafoo.de>
 L:	linux-media@vger.kernel.org
 S:	Supported
 W:	https://ez.analog.com/linux-software-drivers
-F:	drivers/media/i2c/adv7180.c
 F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
+F:	drivers/media/i2c/adv7180.c
 
 ANALOG DEVICES INC ADV748X DRIVER
 M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
@@ -1371,8 +1371,8 @@ ANALOG DEVICES INC ADV7604 DRIVER
 M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 L:	linux-media@vger.kernel.org
 S:	Maintained
-F:	drivers/media/i2c/adv7604*
 F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
+F:	drivers/media/i2c/adv7604*
 
 ANALOG DEVICES INC ADV7842 DRIVER
 M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
@@ -1384,8 +1384,8 @@ ANALOG DEVICES INC ADXRS290 DRIVER
 M:	Nishant Malpani <nish.malpani25@gmail.com>
 L:	linux-iio@vger.kernel.org
 S:	Supported
-F:	drivers/iio/gyro/adxrs290.c
 F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
+F:	drivers/iio/gyro/adxrs290.c
 
 ANALOG DEVICES INC ASOC CODEC DRIVERS
 M:	Lars-Peter Clausen <lars@metafoo.de>
@@ -1625,6 +1625,17 @@ S:	Maintained
 F:	drivers/net/arcnet/
 F:	include/uapi/linux/if_arcnet.h
 
+ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
+M:	Arnd Bergmann <arnd@arndb.de>
+M:	Olof Johansson <olof@lixom.net>
+M:	soc@kernel.org
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+C:	irc://irc.libera.chat/armlinux
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
+F:	arch/arm/boot/dts/Makefile
+F:	arch/arm64/boot/dts/Makefile
+
 ARM ARCHITECTED TIMER DRIVER
 M:	Mark Rutland <mark.rutland@arm.com>
 M:	Marc Zyngier <maz@kernel.org>
@@ -1738,22 +1749,6 @@ S:	Odd Fixes
 F:	drivers/amba/
 F:	include/linux/amba/bus.h
 
-ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
-M:	Miquel Raynal <miquel.raynal@bootlin.com>
-M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
-L:	linux-mtd@lists.infradead.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
-F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
-
-ARM PRIMECELL PL35X SMC DRIVER
-M:	Miquel Raynal <miquel.raynal@bootlin.com>
-M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
-F:	drivers/memory/pl353-smc.c
-
 ARM PRIMECELL CLCD PL110 DRIVER
 M:	Russell King <linux@armlinux.org.uk>
 S:	Odd Fixes
@@ -1771,6 +1766,22 @@ S:	Odd Fixes
 F:	drivers/mmc/host/mmci.*
 F:	include/linux/amba/mmci.h
 
+ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
+M:	Miquel Raynal <miquel.raynal@bootlin.com>
+M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
+L:	linux-mtd@lists.infradead.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
+F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
+
+ARM PRIMECELL PL35X SMC DRIVER
+M:	Miquel Raynal <miquel.raynal@bootlin.com>
+M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
+F:	drivers/memory/pl353-smc.c
+
 ARM PRIMECELL SSP PL022 SPI DRIVER
 M:	Linus Walleij <linus.walleij@linaro.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -1807,17 +1818,6 @@ F:	Documentation/devicetree/bindings/iommu/arm,smmu*
 F:	drivers/iommu/arm/
 F:	drivers/iommu/io-pgtable-arm*
 
-ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
-M:	Arnd Bergmann <arnd@arndb.de>
-M:	Olof Johansson <olof@lixom.net>
-M:	soc@kernel.org
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-C:	irc://irc.libera.chat/armlinux
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
-F:	arch/arm/boot/dts/Makefile
-F:	arch/arm64/boot/dts/Makefile
-
 ARM SUB-ARCHITECTURES
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
@@ -1869,9 +1869,9 @@ M:	Chen-Yu Tsai <wens@csie.org>
 M:	Jernej Skrabec <jernej.skrabec@gmail.com>
 M:	Samuel Holland <samuel@sholland.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L:	linux-sunxi@lists.linux.dev
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
-L:	linux-sunxi@lists.linux.dev
 F:	arch/arm/mach-sunxi/
 F:	arch/arm64/boot/dts/allwinner/
 F:	drivers/clk/sunxi-ng/
@@ -1934,6 +1934,15 @@ F:	arch/arm/mach-alpine/
 F:	arch/arm64/boot/dts/amazon/
 F:	drivers/*/*alpine*
 
+ARM/APPLE MACHINE SOUND DRIVERS
+M:	Martin Povišer <povik+lin@cutebit.org>
+L:	asahi@lists.linux.dev
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/sound/apple,*
+F:	sound/soc/apple/*
+F:	sound/soc/codecs/cs42l83-i2c.c
+
 ARM/APPLE MACHINE SUPPORT
 M:	Hector Martin <marcan@marcan.st>
 M:	Sven Peter <sven@svenpeter.dev>
@@ -1961,6 +1970,7 @@ F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
 F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
 F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
 F:	Documentation/devicetree/bindings/power/apple*
+F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
 F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
 F:	arch/arm64/boot/dts/apple/
 F:	drivers/bluetooth/hci_bcm4377.c
@@ -1976,6 +1986,7 @@ F:	drivers/mailbox/apple-mailbox.c
 F:	drivers/nvme/host/apple.c
 F:	drivers/nvmem/apple-efuses.c
 F:	drivers/pinctrl/pinctrl-apple-gpio.c
+F:	drivers/pwm/pwm-apple.c
 F:	drivers/soc/apple/*
 F:	drivers/watchdog/apple_wdt.c
 F:	include/dt-bindings/interrupt-controller/apple-aic.h
@@ -1983,15 +1994,6 @@ F:	include/dt-bindings/pinctrl/apple.h
 F:	include/linux/apple-mailbox.h
 F:	include/linux/soc/apple/*
 
-ARM/APPLE MACHINE SOUND DRIVERS
-M:	Martin Povišer <povik+lin@cutebit.org>
-L:	asahi@lists.linux.dev
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-S:	Maintained
-F:	Documentation/devicetree/bindings/sound/apple,*
-F:	sound/soc/apple/*
-F:	sound/soc/codecs/cs42l83-i2c.c
-
 ARM/ARTPEC MACHINE SUPPORT
 M:	Jesper Nilsson <jesper.nilsson@axis.com>
 M:	Lars Persson <lars.persson@axis.com>
@@ -2107,19 +2109,19 @@ S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
 F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
 F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
-F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
 F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
 F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
+F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
 F:	Documentation/trace/coresight/*
 F:	drivers/hwtracing/coresight/*
 F:	include/dt-bindings/arm/coresight-cti-dt.h
 F:	include/linux/coresight*
 F:	samples/coresight/*
-F:	tools/perf/tests/shell/coresight/*
 F:	tools/perf/arch/arm/util/auxtrace.c
 F:	tools/perf/arch/arm/util/cs-etm.c
 F:	tools/perf/arch/arm/util/cs-etm.h
 F:	tools/perf/arch/arm/util/pmu.c
+F:	tools/perf/tests/shell/coresight/*
 F:	tools/perf/util/cs-etm-decoder/*
 F:	tools/perf/util/cs-etm.*
 
@@ -2154,9 +2156,9 @@ F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
 F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
 F:	drivers/bus/moxtet.c
 F:	drivers/firmware/turris-mox-rwtm.c
+F:	drivers/gpio/gpio-moxtet.c
 F:	drivers/leds/leds-turris-omnia.c
 F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
-F:	drivers/gpio/gpio-moxtet.c
 F:	drivers/watchdog/armada_37xx_wdt.c
 F:	include/dt-bindings/bus/moxtet.h
 F:	include/linux/armada-37xx-rwtm-mailbox.h
@@ -2186,10 +2188,10 @@ R:	NXP Linux Team <linux-imx@nxp.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
-X:	drivers/media/i2c/
 F:	arch/arm64/boot/dts/freescale/
 X:	arch/arm64/boot/dts/freescale/fsl-*
 X:	arch/arm64/boot/dts/freescale/qoriq-*
+X:	drivers/media/i2c/
 N:	imx
 N:	mxs
 
@@ -2243,12 +2245,12 @@ ARM/HPE GXP ARCHITECTURE
 M:	Jean-Marie Verdun <verdun@hpe.com>
 M:	Nick Hawkins <nick.hawkins@hpe.com>
 S:	Maintained
-F:	Documentation/hwmon/gxp-fan-ctrl.rst
 F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
 F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
 F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
 F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
 F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
+F:	Documentation/hwmon/gxp-fan-ctrl.rst
 F:	arch/arm/boot/dts/hpe-bmc*
 F:	arch/arm/boot/dts/hpe-gxp*
 F:	arch/arm/mach-hpe/
@@ -2273,9 +2275,9 @@ M:	Krzysztof Halasa <khalasa@piap.pl>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
-F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
 F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
 F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
+F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
 F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
 F:	arch/arm/boot/dts/intel-ixp*
 F:	arch/arm/mach-ixp4xx/
@@ -2445,13 +2447,6 @@ F:	drivers/net/ethernet/microchip/vcap/
 F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
 N:	sparx5
 
-Microchip Timer Counter Block (TCB) Capture Driver
-M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L:	linux-iio@vger.kernel.org
-S:	Maintained
-F:	drivers/counter/microchip-tcb-capture.c
-
 ARM/MILBEAUT ARCHITECTURE
 M:	Taichi Sugaya <sugaya.taichi@socionext.com>
 M:	Takao Orito <orito.takao@socionext.com>
@@ -2523,8 +2518,8 @@ F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
 F:	arch/arm/boot/dts/nuvoton-npcm*
 F:	arch/arm/mach-npcm/
 F:	arch/arm64/boot/dts/nuvoton/
-F:	drivers/*/*npcm*
 F:	drivers/*/*/*npcm*
+F:	drivers/*/*npcm*
 F:	drivers/rtc/rtc-nct3018y.c
 F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
 F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
@@ -2567,6 +2562,12 @@ F:	arch/arm/mach-oxnas/
 F:	drivers/power/reset/oxnas-restart.c
 N:	oxnas
 
+ARM/QUALCOMM CHROMEBOOK SUPPORT
+R:	cros-qcom-dts-watchers@chromium.org
+F:	arch/arm64/boot/dts/qcom/sc7180*
+F:	arch/arm64/boot/dts/qcom/sc7280*
+F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
+
 ARM/QUALCOMM SUPPORT
 M:	Andy Gross <agross@kernel.org>
 M:	Bjorn Andersson <andersson@kernel.org>
@@ -2600,22 +2601,16 @@ F:	drivers/pci/controller/dwc/pcie-qcom.c
 F:	drivers/phy/qualcomm/
 F:	drivers/power/*/msm*
 F:	drivers/reset/reset-qcom-*
-F:	drivers/ufs/host/ufs-qcom*
 F:	drivers/spi/spi-geni-qcom.c
 F:	drivers/spi/spi-qcom-qspi.c
 F:	drivers/spi/spi-qup.c
 F:	drivers/tty/serial/msm_serial.c
+F:	drivers/ufs/host/ufs-qcom*
 F:	drivers/usb/dwc3/dwc3-qcom.c
 F:	include/dt-bindings/*/qcom*
 F:	include/linux/*/qcom*
 F:	include/linux/soc/qcom/
 
-ARM/QUALCOMM CHROMEBOOK SUPPORT
-R:	cros-qcom-dts-watchers@chromium.org
-F:	arch/arm64/boot/dts/qcom/sc7180*
-F:	arch/arm64/boot/dts/qcom/sc7280*
-F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
-
 ARM/RDA MICRO ARCHITECTURE
 M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -2707,9 +2702,9 @@ R:	Alim Akhtar <alim.akhtar@samsung.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-samsung-soc@vger.kernel.org
 S:	Maintained
-C:	irc://irc.libera.chat/linux-exynos
 Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
 B:	mailto:linux-samsung-soc@vger.kernel.org
+C:	irc://irc.libera.chat/linux-exynos
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
 F:	Documentation/arm/samsung/
 F:	Documentation/devicetree/bindings/arm/samsung/
@@ -2809,8 +2804,8 @@ M:	Patrice Chotard <patrice.chotard@foss.st.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 W:	http://www.stlinux.com
-F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
 F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
+F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
 F:	arch/arm/boot/dts/sti*
 F:	arch/arm/mach-sti/
 F:	drivers/ata/ahci_st.c
@@ -2862,6 +2857,7 @@ F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
 F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
 F:	arch/arm/configs/sp7021_*defconfig
 F:	arch/arm/mach-sunplus/
+F:	drivers/clk/clk-sp7021.c
 F:	drivers/irqchip/irq-sp7021-intc.c
 F:	drivers/reset/reset-sunplus.c
 F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
@@ -2956,15 +2952,15 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
 F:	Documentation/devicetree/bindings/arm/toshiba.yaml
 F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
 F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
-F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
 F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
+F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
 F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
 F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
 F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
 F:	arch/arm64/boot/dts/toshiba/
 F:	drivers/clk/visconti/
-F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
 F:	drivers/gpio/gpio-visconti.c
+F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
 F:	drivers/pci/controller/dwc/pcie-visconti.c
 F:	drivers/pinctrl/visconti/
 F:	drivers/watchdog/visconti_wdt.c
@@ -3036,7 +3032,7 @@ F:	drivers/video/fbdev/wm8505fb*
 F:	drivers/video/fbdev/wmt_ge_rops.*
 
 ARM/ZYNQ ARCHITECTURE
-M:	Michal Simek <michal.simek@xilinx.com>
+M:	Michal Simek <michal.simek@amd.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Supported
 W:	http://wiki.xilinx.com
@@ -3109,6 +3105,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
 F:	drivers/net/ethernet/asix/ax88796c_*
 
+ASPEED CRYPTO DRIVER
+M:	Neal Liu <neal_liu@aspeedtech.com>
+L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/crypto/aspeed,*
+F:	drivers/crypto/aspeed/
+
 ASPEED PECI CONTROLLER
 M:	Iwona Winiarska <iwona.winiarska@intel.com>
 L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
@@ -3153,6 +3156,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
 F:	drivers/spi/spi-aspeed-smc.c
 
+ASPEED USB UDC DRIVER
+M:	Neal Liu <neal_liu@aspeedtech.com>
+L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
+F:	drivers/usb/gadget/udc/aspeed_udc.c
+
 ASPEED VIDEO ENGINE DRIVER
 M:	Eddie James <eajames@linux.ibm.com>
 L:	linux-media@vger.kernel.org
@@ -3161,19 +3171,11 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/aspeed-video.txt
 F:	drivers/media/platform/aspeed/
 
-ASPEED USB UDC DRIVER
-M:	Neal Liu <neal_liu@aspeedtech.com>
-L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
-S:	Maintained
-F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
-F:	drivers/usb/gadget/udc/aspeed_udc.c
-
-ASPEED CRYPTO DRIVER
-M:	Neal Liu <neal_liu@aspeedtech.com>
-L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
+ASUS EC HARDWARE MONITOR DRIVER
+M:	Eugene Shalygin <eugene.shalygin@gmail.com>
+L:	linux-hwmon@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/crypto/aspeed,*
-F:	drivers/crypto/aspeed/
+F:	drivers/hwmon/asus-ec-sensors.c
 
 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
 M:	Corentin Chary <corentin.chary@gmail.com>
@@ -3191,6 +3193,12 @@ S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
 F:	drivers/platform/x86/asus-tf103c-dock.c
 
+ASUS WIRELESS RADIO CONTROL DRIVER
+M:	João Paulo Rechi Vita <jprvita@gmail.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	drivers/platform/x86/asus-wireless.c
+
 ASUS WMI HARDWARE MONITOR DRIVER
 M:	Ed Brindley <kernel@maidavale.org>
 M:	Denis Pauk <pauk.denis@gmail.com>
@@ -3198,18 +3206,6 @@ L:	linux-hwmon@vger.kernel.org
 S:	Maintained
 F:	drivers/hwmon/asus_wmi_sensors.c
 
-ASUS EC HARDWARE MONITOR DRIVER
-M:	Eugene Shalygin <eugene.shalygin@gmail.com>
-L:	linux-hwmon@vger.kernel.org
-S:	Maintained
-F:	drivers/hwmon/asus-ec-sensors.c
-
-ASUS WIRELESS RADIO CONTROL DRIVER
-M:	João Paulo Rechi Vita <jprvita@gmail.com>
-L:	platform-driver-x86@vger.kernel.org
-S:	Maintained
-F:	drivers/platform/x86/asus-wireless.c
-
 ASYMMETRIC KEYS
 M:	David Howells <dhowells@redhat.com>
 L:	keyrings@vger.kernel.org
@@ -3349,10 +3345,10 @@ R:	Boqun Feng <boqun.feng@gmail.com>
 R:	Mark Rutland <mark.rutland@arm.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
+F:	Documentation/atomic_*.txt
 F:	arch/*/include/asm/atomic*.h
 F:	include/*/atomic*.h
 F:	include/linux/refcount.h
-F:	Documentation/atomic_*.txt
 F:	scripts/atomic/
 
 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
@@ -3646,50 +3642,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
 F:	drivers/iio/accel/bma400*
 
-BPF [GENERAL] (Safe Dynamic Programs and Tools)
-M:	Alexei Starovoitov <ast@kernel.org>
-M:	Daniel Borkmann <daniel@iogearbox.net>
-M:	Andrii Nakryiko <andrii@kernel.org>
-R:	Martin KaFai Lau <martin.lau@linux.dev>
-R:	Song Liu <song@kernel.org>
-R:	Yonghong Song <yhs@fb.com>
-R:	John Fastabend <john.fastabend@gmail.com>
-R:	KP Singh <kpsingh@kernel.org>
-R:	Stanislav Fomichev <sdf@google.com>
-R:	Hao Luo <haoluo@google.com>
-R:	Jiri Olsa <jolsa@kernel.org>
-L:	bpf@vger.kernel.org
-S:	Supported
-W:	https://bpf.io/
-Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
-F:	Documentation/bpf/
-F:	Documentation/networking/filter.rst
-F:	Documentation/userspace-api/ebpf/
-F:	arch/*/net/*
-F:	include/linux/bpf*
-F:	include/linux/btf*
-F:	include/linux/filter.h
-F:	include/trace/events/xdp.h
-F:	include/uapi/linux/bpf*
-F:	include/uapi/linux/btf*
-F:	include/uapi/linux/filter.h
-F:	kernel/bpf/
-F:	kernel/trace/bpf_trace.c
-F:	lib/test_bpf.c
-F:	net/bpf/
-F:	net/core/filter.c
-F:	net/sched/act_bpf.c
-F:	net/sched/cls_bpf.c
-F:	samples/bpf/
-F:	scripts/bpf_doc.py
-F:	scripts/pahole-flags.sh
-F:	scripts/pahole-version.sh
-F:	tools/bpf/
-F:	tools/lib/bpf/
-F:	tools/testing/selftests/bpf/
-
 BPF JIT for ARM
 M:	Shubham Bansal <illusionist.neo@gmail.com>
 L:	bpf@vger.kernel.org
@@ -3768,79 +3720,79 @@ S:	Supported
 F:	arch/x86/net/
 X:	arch/x86/net/bpf_jit_comp32.c
 
+BPF [BTF]
+M:	Martin KaFai Lau <martin.lau@linux.dev>
+L:	bpf@vger.kernel.org
+S:	Maintained
+F:	include/linux/btf*
+F:	kernel/bpf/btf.c
+
 BPF [CORE]
 M:	Alexei Starovoitov <ast@kernel.org>
 M:	Daniel Borkmann <daniel@iogearbox.net>
 R:	John Fastabend <john.fastabend@gmail.com>
 L:	bpf@vger.kernel.org
 S:	Maintained
-F:	kernel/bpf/verifier.c
-F:	kernel/bpf/tnum.c
-F:	kernel/bpf/core.c
-F:	kernel/bpf/syscall.c
-F:	kernel/bpf/dispatcher.c
-F:	kernel/bpf/trampoline.c
 F:	include/linux/bpf*
 F:	include/linux/filter.h
 F:	include/linux/tnum.h
+F:	kernel/bpf/core.c
+F:	kernel/bpf/dispatcher.c
+F:	kernel/bpf/syscall.c
+F:	kernel/bpf/tnum.c
+F:	kernel/bpf/trampoline.c
+F:	kernel/bpf/verifier.c
 
-BPF [BTF]
-M:	Martin KaFai Lau <martin.lau@linux.dev>
-L:	bpf@vger.kernel.org
-S:	Maintained
-F:	kernel/bpf/btf.c
-F:	include/linux/btf*
-
-BPF [TRACING]
-M:	Song Liu <song@kernel.org>
-R:	Jiri Olsa <jolsa@kernel.org>
+BPF [DOCUMENTATION] (Related to Standardization)
+R:	David Vernet <void@manifault.com>
 L:	bpf@vger.kernel.org
+L:	bpf@ietf.org
 S:	Maintained
-F:	kernel/trace/bpf_trace.c
-F:	kernel/bpf/stackmap.c
+F:	Documentation/bpf/instruction-set.rst
 
-BPF [NETWORKING] (tc BPF, sock_addr)
-M:	Martin KaFai Lau <martin.lau@linux.dev>
+BPF [GENERAL] (Safe Dynamic Programs and Tools)
+M:	Alexei Starovoitov <ast@kernel.org>
 M:	Daniel Borkmann <daniel@iogearbox.net>
+M:	Andrii Nakryiko <andrii@kernel.org>
+R:	Martin KaFai Lau <martin.lau@linux.dev>
+R:	Song Liu <song@kernel.org>
+R:	Yonghong Song <yhs@fb.com>
 R:	John Fastabend <john.fastabend@gmail.com>
+R:	KP Singh <kpsingh@kernel.org>
+R:	Stanislav Fomichev <sdf@google.com>
+R:	Hao Luo <haoluo@google.com>
+R:	Jiri Olsa <jolsa@kernel.org>
 L:	bpf@vger.kernel.org
-L:	netdev@vger.kernel.org
-S:	Maintained
+S:	Supported
+W:	https://bpf.io/
+Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
+F:	Documentation/bpf/
+F:	Documentation/networking/filter.rst
+F:	Documentation/userspace-api/ebpf/
+F:	arch/*/net/*
+F:	include/linux/bpf*
+F:	include/linux/btf*
+F:	include/linux/filter.h
+F:	include/trace/events/xdp.h
+F:	include/uapi/linux/bpf*
+F:	include/uapi/linux/btf*
+F:	include/uapi/linux/filter.h
+F:	kernel/bpf/
+F:	kernel/trace/bpf_trace.c
+F:	lib/test_bpf.c
+F:	net/bpf/
 F:	net/core/filter.c
 F:	net/sched/act_bpf.c
 F:	net/sched/cls_bpf.c
-
-BPF [NETWORKING] (struct_ops, reuseport)
-M:	Martin KaFai Lau <martin.lau@linux.dev>
-L:	bpf@vger.kernel.org
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	kernel/bpf/bpf_struct*
-
-BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
-M:	KP Singh <kpsingh@kernel.org>
-R:	Florent Revest <revest@chromium.org>
-R:	Brendan Jackman <jackmanb@chromium.org>
-L:	bpf@vger.kernel.org
-S:	Maintained
-F:	Documentation/bpf/prog_lsm.rst
-F:	include/linux/bpf_lsm.h
-F:	kernel/bpf/bpf_lsm.c
-F:	security/bpf/
-
-BPF [STORAGE & CGROUPS]
-M:	Martin KaFai Lau <martin.lau@linux.dev>
-L:	bpf@vger.kernel.org
-S:	Maintained
-F:	kernel/bpf/cgroup.c
-F:	kernel/bpf/*storage.c
-F:	kernel/bpf/bpf_lru*
-
-BPF [RINGBUF]
-M:	Andrii Nakryiko <andrii@kernel.org>
-L:	bpf@vger.kernel.org
-S:	Maintained
-F:	kernel/bpf/ringbuf.c
+F:	samples/bpf/
+F:	scripts/bpf_doc.py
+F:	scripts/pahole-flags.sh
+F:	scripts/pahole-version.sh
+F:	tools/bpf/
+F:	tools/lib/bpf/
+F:	tools/testing/selftests/bpf/
 
 BPF [ITERATOR]
 M:	Yonghong Song <yhs@fb.com>
@@ -3867,12 +3819,45 @@ L:	bpf@vger.kernel.org
 S:	Maintained
 F:	tools/lib/bpf/
 
-BPF [TOOLING] (bpftool)
-M:	Quentin Monnet <quentin@isovalent.com>
+BPF [MISC]
 L:	bpf@vger.kernel.org
+S:	Odd Fixes
+K:	(?:\b|_)bpf(?:\b|_)
+
+BPF [NETWORKING] (struct_ops, reuseport)
+M:	Martin KaFai Lau <martin.lau@linux.dev>
+L:	bpf@vger.kernel.org
+L:	netdev@vger.kernel.org
 S:	Maintained
-F:	kernel/bpf/disasm.*
-F:	tools/bpf/bpftool/
+F:	kernel/bpf/bpf_struct*
+
+BPF [NETWORKING] (tc BPF, sock_addr)
+M:	Martin KaFai Lau <martin.lau@linux.dev>
+M:	Daniel Borkmann <daniel@iogearbox.net>
+R:	John Fastabend <john.fastabend@gmail.com>
+L:	bpf@vger.kernel.org
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	net/core/filter.c
+F:	net/sched/act_bpf.c
+F:	net/sched/cls_bpf.c
+
+BPF [RINGBUF]
+M:	Andrii Nakryiko <andrii@kernel.org>
+L:	bpf@vger.kernel.org
+S:	Maintained
+F:	kernel/bpf/ringbuf.c
+
+BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
+M:	KP Singh <kpsingh@kernel.org>
+R:	Florent Revest <revest@chromium.org>
+R:	Brendan Jackman <jackmanb@chromium.org>
+L:	bpf@vger.kernel.org
+S:	Maintained
+F:	Documentation/bpf/prog_lsm.rst
+F:	include/linux/bpf_lsm.h
+F:	kernel/bpf/bpf_lsm.c
+F:	security/bpf/
 
 BPF [SELFTESTS] (Test Runners & Infrastructure)
 M:	Andrii Nakryiko <andrii@kernel.org>
@@ -3881,17 +3866,28 @@ L:	bpf@vger.kernel.org
 S:	Maintained
 F:	tools/testing/selftests/bpf/
 
-BPF [DOCUMENTATION] (Related to Standardization)
-R:	David Vernet <void@manifault.com>
+BPF [STORAGE & CGROUPS]
+M:	Martin KaFai Lau <martin.lau@linux.dev>
 L:	bpf@vger.kernel.org
-L:	bpf@ietf.org
 S:	Maintained
-F:	Documentation/bpf/instruction-set.rst
+F:	kernel/bpf/*storage.c
+F:	kernel/bpf/bpf_lru*
+F:	kernel/bpf/cgroup.c
 
-BPF [MISC]
+BPF [TOOLING] (bpftool)
+M:	Quentin Monnet <quentin@isovalent.com>
 L:	bpf@vger.kernel.org
-S:	Odd Fixes
-K:	(?:\b|_)bpf(?:\b|_)
+S:	Maintained
+F:	kernel/bpf/disasm.*
+F:	tools/bpf/bpftool/
+
+BPF [TRACING]
+M:	Song Liu <song@kernel.org>
+R:	Jiri Olsa <jolsa@kernel.org>
+L:	bpf@vger.kernel.org
+S:	Maintained
+F:	kernel/bpf/stackmap.c
+F:	kernel/trace/bpf_trace.c
 
 BROADCOM B44 10/100 ETHERNET DRIVER
 M:	Michael Chan <michael.chan@broadcom.com>
@@ -3910,34 +3906,6 @@ F:	drivers/net/dsa/bcm_sf2*
 F:	include/linux/dsa/brcm.h
 F:	include/linux/platform_data/b53.h
 
-BROADCOM BCMBCA ARM ARCHITECTURE
-M:	William Zhang <william.zhang@broadcom.com>
-M:	Anand Gore <anand.gore@broadcom.com>
-M:	Kursad Oney <kursad.oney@broadcom.com>
-M:	Florian Fainelli <f.fainelli@gmail.com>
-M:	Rafał Miłecki <rafal@milecki.pl>
-R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-T:	git https://github.com/broadcom/stblinux.git
-F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
-F:	arch/arm64/boot/dts/broadcom/bcmbca/*
-N:	bcmbca
-N:	bcm[9]?47622
-N:	bcm[9]?4912
-N:	bcm[9]?63138
-N:	bcm[9]?63146
-N:	bcm[9]?63148
-N:	bcm[9]?63158
-N:	bcm[9]?63178
-N:	bcm[9]?6756
-N:	bcm[9]?6813
-N:	bcm[9]?6846
-N:	bcm[9]?6855
-N:	bcm[9]?6856
-N:	bcm[9]?6858
-N:	bcm[9]?6878
-
 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
 M:	Florian Fainelli <f.fainelli@gmail.com>
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
@@ -4035,11 +4003,39 @@ N:	brcmstb
 N:	bcm7038
 N:	bcm7120
 
+BROADCOM BCMBCA ARM ARCHITECTURE
+M:	William Zhang <william.zhang@broadcom.com>
+M:	Anand Gore <anand.gore@broadcom.com>
+M:	Kursad Oney <kursad.oney@broadcom.com>
+M:	Florian Fainelli <f.fainelli@gmail.com>
+M:	Rafał Miłecki <rafal@milecki.pl>
+R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+T:	git https://github.com/broadcom/stblinux.git
+F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
+F:	arch/arm64/boot/dts/broadcom/bcmbca/*
+N:	bcmbca
+N:	bcm[9]?47622
+N:	bcm[9]?4912
+N:	bcm[9]?63138
+N:	bcm[9]?63146
+N:	bcm[9]?63148
+N:	bcm[9]?63158
+N:	bcm[9]?63178
+N:	bcm[9]?6756
+N:	bcm[9]?6813
+N:	bcm[9]?6846
+N:	bcm[9]?6855
+N:	bcm[9]?6856
+N:	bcm[9]?6858
+N:	bcm[9]?6878
+
 BROADCOM BDC DRIVER
 M:	Justin Chen <justinpopo6@gmail.com>
 M:	Al Cooper <alcooperx@gmail.com>
-L:	linux-usb@vger.kernel.org
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
+L:	linux-usb@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
 F:	drivers/usb/gadget/udc/bdc/
@@ -4061,10 +4057,10 @@ F:	arch/mips/bmips/*
 F:	arch/mips/boot/dts/brcm/bcm*.dts*
 F:	arch/mips/include/asm/mach-bmips/*
 F:	arch/mips/kernel/*bmips*
-F:	drivers/soc/bcm/bcm63xx
 F:	drivers/irqchip/irq-bcm63*
 F:	drivers/irqchip/irq-bcm7*
 F:	drivers/irqchip/irq-brcmstb*
+F:	drivers/soc/bcm/bcm63xx
 F:	include/linux/bcm963xx_nvram.h
 F:	include/linux/bcm963xx_tag.h
 
@@ -4346,9 +4342,9 @@ M:	Florian Fainelli <f.fainelli@gmail.com>
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	netdev@vger.kernel.org
 S:	Supported
+F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
 F:	drivers/net/ethernet/broadcom/bcmsysport.*
 F:	drivers/net/ethernet/broadcom/unimac.h
-F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
 
 BROADCOM TG3 GIGABIT ETHERNET DRIVER
 M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
@@ -4480,29 +4476,6 @@ W:	https://github.com/Cascoda/ca8210-linux.git
 F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
 F:	drivers/net/ieee802154/ca8210.c
 
-CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
-M:	Damien Le Moal <dlemoal@kernel.org>
-L:	linux-riscv@lists.infradead.org
-L:	linux-gpio@vger.kernel.org (pinctrl driver)
-F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
-F:	drivers/pinctrl/pinctrl-k210.c
-
-CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
-M:	Damien Le Moal <dlemoal@kernel.org>
-L:	linux-kernel@vger.kernel.org
-L:	linux-riscv@lists.infradead.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
-F:	drivers/reset/reset-k210.c
-
-CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
-M:	Damien Le Moal <dlemoal@kernel.org>
-L:	linux-riscv@lists.infradead.org
-S:	Maintained
-F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
-F:	drivers/soc/canaan/
-F:	include/soc/canaan/
-
 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
 M:	David Howells <dhowells@redhat.com>
 L:	linux-cachefs@redhat.com (moderated for non-subscribers)
@@ -4624,6 +4597,29 @@ F:	Documentation/networking/j1939.rst
 F:	include/uapi/linux/can/j1939.h
 F:	net/can/j1939/
 
+CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
+M:	Damien Le Moal <dlemoal@kernel.org>
+L:	linux-riscv@lists.infradead.org
+L:	linux-gpio@vger.kernel.org (pinctrl driver)
+F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
+F:	drivers/pinctrl/pinctrl-k210.c
+
+CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
+M:	Damien Le Moal <dlemoal@kernel.org>
+L:	linux-kernel@vger.kernel.org
+L:	linux-riscv@lists.infradead.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
+F:	drivers/reset/reset-k210.c
+
+CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
+M:	Damien Le Moal <dlemoal@kernel.org>
+L:	linux-riscv@lists.infradead.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
+F:	drivers/soc/canaan/
+F:	include/soc/canaan/
+
 CAPABILITIES
 M:	Serge Hallyn <serge@hallyn.com>
 L:	linux-security-module@vger.kernel.org
@@ -4683,8 +4679,8 @@ F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
 
 CBS/ETF/TAPRIO QDISCS
 M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
-S:	Maintained
 L:	netdev@vger.kernel.org
+S:	Maintained
 F:	net/sched/sch_cbs.c
 F:	net/sched/sch_etf.c
 F:	net/sched/sch_taprio.c
@@ -4707,10 +4703,10 @@ CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
 M:	Hadar Gat <hadar.gat@arm.com>
 L:	linux-crypto@vger.kernel.org
 S:	Supported
+W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
+F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
 F:	drivers/char/hw_random/cctrng.c
 F:	drivers/char/hw_random/cctrng.h
-F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
-W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
 
 CEC FRAMEWORK
 M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
@@ -4870,13 +4866,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
 F:	sound/soc/codecs/cros_ec_codec.*
 
-CHROMEOS EC UART DRIVER
-M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
-R:	Benson Leung <bleung@chromium.org>
-R:	Tzung-Bi Shih <tzungbi@kernel.org>
-S:	Maintained
-F:	drivers/platform/chrome/cros_ec_uart.c
-
 CHROMEOS EC SUBDRIVERS
 M:	Benson Leung <bleung@chromium.org>
 R:	Guenter Roeck <groeck@chromium.org>
@@ -4886,13 +4875,12 @@ F:	drivers/power/supply/cros_usbpd-charger.c
 N:	cros_ec
 N:	cros-ec
 
-CHROMEOS EC USB TYPE-C DRIVER
-M:	Prashant Malani <pmalani@chromium.org>
-L:	chrome-platform@lists.linux.dev
+CHROMEOS EC UART DRIVER
+M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
+R:	Benson Leung <bleung@chromium.org>
+R:	Tzung-Bi Shih <tzungbi@kernel.org>
 S:	Maintained
-F:	drivers/platform/chrome/cros_ec_typec.*
-F:	drivers/platform/chrome/cros_typec_switch.c
-F:	drivers/platform/chrome/cros_typec_vdm.*
+F:	drivers/platform/chrome/cros_ec_uart.c
 
 CHROMEOS EC USB PD NOTIFY DRIVER
 M:	Prashant Malani <pmalani@chromium.org>
@@ -4901,6 +4889,14 @@ S:	Maintained
 F:	drivers/platform/chrome/cros_usbpd_notify.c
 F:	include/linux/platform_data/cros_usbpd_notify.h
 
+CHROMEOS EC USB TYPE-C DRIVER
+M:	Prashant Malani <pmalani@chromium.org>
+L:	chrome-platform@lists.linux.dev
+S:	Maintained
+F:	drivers/platform/chrome/cros_ec_typec.*
+F:	drivers/platform/chrome/cros_typec_switch.c
+F:	drivers/platform/chrome/cros_typec_vdm.*
+
 CHROMEOS HPS DRIVER
 M:	Dan Callaghan <dcallagh@chromium.org>
 R:	Sami Kyöstilä <skyostil@chromium.org>
@@ -5018,6 +5014,18 @@ M:	Nelson Escobar <neescoba@cisco.com>
 S:	Supported
 F:	drivers/infiniband/hw/usnic/
 
+CLANG CONTROL FLOW INTEGRITY SUPPORT
+M:	Sami Tolvanen <samitolvanen@google.com>
+M:	Kees Cook <keescook@chromium.org>
+R:	Nathan Chancellor <nathan@kernel.org>
+R:	Nick Desaulniers <ndesaulniers@google.com>
+L:	llvm@lists.linux.dev
+S:	Supported
+B:	https://github.com/ClangBuiltLinux/linux/issues
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
+F:	include/linux/cfi.h
+F:	kernel/cfi.c
+
 CLANG-FORMAT FILE
 M:	Miguel Ojeda <ojeda@kernel.org>
 S:	Maintained
@@ -5038,18 +5046,6 @@ F:	scripts/Makefile.clang
 F:	scripts/clang-tools/
 K:	\b(?i:clang|llvm)\b
 
-CLANG CONTROL FLOW INTEGRITY SUPPORT
-M:	Sami Tolvanen <samitolvanen@google.com>
-M:	Kees Cook <keescook@chromium.org>
-R:	Nathan Chancellor <nathan@kernel.org>
-R:	Nick Desaulniers <ndesaulniers@google.com>
-L:	llvm@lists.linux.dev
-S:	Supported
-B:	https://github.com/ClangBuiltLinux/linux/issues
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
-F:	include/linux/cfi.h
-F:	kernel/cfi.c
-
 CLK API
 M:	Russell King <linux@armlinux.org.uk>
 L:	linux-clk@vger.kernel.org
@@ -5220,8 +5216,8 @@ CONTEXT TRACKING
 M:	Frederic Weisbecker <frederic@kernel.org>
 M:	"Paul E. McKenney" <paulmck@kernel.org>
 S:	Maintained
-F:	kernel/context_tracking.c
 F:	include/linux/context_tracking*
+F:	kernel/context_tracking.c
 
 CONTROL GROUP (CGROUP)
 M:	Tejun Heo <tj@kernel.org>
@@ -5382,8 +5378,8 @@ F:	drivers/cpuidle/cpuidle-big_little.c
 
 CPUIDLE DRIVER - ARM EXYNOS
 M:	Daniel Lezcano <daniel.lezcano@linaro.org>
-R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 M:	Kukjin Kim <kgene@kernel.org>
+R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 L:	linux-pm@vger.kernel.org
 L:	linux-samsung-soc@vger.kernel.org
 S:	Supported
@@ -5404,8 +5400,8 @@ M:	Ulf Hansson <ulf.hansson@linaro.org>
 L:	linux-pm@vger.kernel.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Supported
-F:	drivers/cpuidle/cpuidle-psci.h
 F:	drivers/cpuidle/cpuidle-psci-domain.c
+F:	drivers/cpuidle/cpuidle-psci.h
 
 CPUIDLE DRIVER - DT IDLE PM DOMAIN
 M:	Ulf Hansson <ulf.hansson@linaro.org>
@@ -5549,19 +5545,19 @@ S:	Supported
 W:	http://www.chelsio.com
 F:	drivers/crypto/chelsio
 
-CXGB4 INLINE CRYPTO DRIVER
-M:	Ayush Sawal <ayush.sawal@chelsio.com>
+CXGB4 ETHERNET DRIVER (CXGB4)
+M:	Raju Rangoju <rajur@chelsio.com>
 L:	netdev@vger.kernel.org
 S:	Supported
 W:	http://www.chelsio.com
-F:	drivers/net/ethernet/chelsio/inline_crypto/
+F:	drivers/net/ethernet/chelsio/cxgb4/
 
-CXGB4 ETHERNET DRIVER (CXGB4)
-M:	Raju Rangoju <rajur@chelsio.com>
+CXGB4 INLINE CRYPTO DRIVER
+M:	Ayush Sawal <ayush.sawal@chelsio.com>
 L:	netdev@vger.kernel.org
 S:	Supported
 W:	http://www.chelsio.com
-F:	drivers/net/ethernet/chelsio/cxgb4/
+F:	drivers/net/ethernet/chelsio/inline_crypto/
 
 CXGB4 ISCSI DRIVER (CXGB4I)
 M:	Varun Prakash <varun@chelsio.com>
@@ -5618,16 +5614,6 @@ CYCLADES PC300 DRIVER
 S:	Orphan
 F:	drivers/net/wan/pc300*
 
-CYPRESS_FIRMWARE MEDIA DRIVER
-M:	Antti Palosaari <crope@iki.fi>
-L:	linux-media@vger.kernel.org
-S:	Maintained
-W:	https://linuxtv.org
-W:	http://palosaari.fi/linux/
-Q:	http://patchwork.linuxtv.org/project/linux-media/list/
-T:	git git://linuxtv.org/anttip/media_tree.git
-F:	drivers/media/common/cypress_firmware*
-
 CYPRESS CY8C95X0 PINCTRL DRIVER
 M:	Patrick Rudolph <patrick.rudolph@9elements.com>
 L:	linux-gpio@vger.kernel.org
@@ -5647,6 +5633,16 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
 F:	drivers/input/keyboard/cypress-sf.c
 
+CYPRESS_FIRMWARE MEDIA DRIVER
+M:	Antti Palosaari <crope@iki.fi>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+W:	https://linuxtv.org
+W:	http://palosaari.fi/linux/
+Q:	http://patchwork.linuxtv.org/project/linux-media/list/
+T:	git git://linuxtv.org/anttip/media_tree.git
+F:	drivers/media/common/cypress_firmware*
+
 CYTTSP TOUCHSCREEN DRIVER
 M:	Linus Walleij <linus.walleij@linaro.org>
 L:	linux-input@vger.kernel.org
@@ -5813,11 +5809,6 @@ S:	Maintained
 F:	Documentation/driver-api/dcdbas.rst
 F:	drivers/platform/x86/dell/dcdbas.*
 
-DELL WMI DESCRIPTOR DRIVER
-L:	Dell.Client.Kernel@dell.com
-S:	Maintained
-F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
-
 DELL WMI DDV DRIVER
 M:	Armin Wolf <W_Armin@gmx.de>
 S:	Maintained
@@ -5825,13 +5816,17 @@ F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
 F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
 F:	drivers/platform/x86/dell/dell-wmi-ddv.c
 
-DELL WMI SYSMAN DRIVER
-M:	Prasanth Ksr <prasanth.ksr@dell.com>
+DELL WMI DESCRIPTOR DRIVER
+L:	Dell.Client.Kernel@dell.com
+S:	Maintained
+F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
+
+DELL WMI HARDWARE PRIVACY SUPPORT
+M:	Perry Yuan <Perry.Yuan@dell.com>
 L:	Dell.Client.Kernel@dell.com
 L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
-F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
-F:	drivers/platform/x86/dell/dell-wmi-sysman/
+F:	drivers/platform/x86/dell/dell-wmi-privacy.c
 
 DELL WMI NOTIFICATIONS DRIVER
 M:	Matthew Garrett <mjg59@srcf.ucam.org>
@@ -5839,20 +5834,13 @@ M:	Pali Rohár <pali@kernel.org>
 S:	Maintained
 F:	drivers/platform/x86/dell/dell-wmi-base.c
 
-DELL WMI HARDWARE PRIVACY SUPPORT
-M:	Perry Yuan <Perry.Yuan@dell.com>
+DELL WMI SYSMAN DRIVER
+M:	Prasanth Ksr <prasanth.ksr@dell.com>
 L:	Dell.Client.Kernel@dell.com
 L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
-F:	drivers/platform/x86/dell/dell-wmi-privacy.c
-
-DELTA ST MEDIA DRIVER
-M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
-L:	linux-media@vger.kernel.org
-S:	Supported
-W:	https://linuxtv.org
-T:	git git://linuxtv.org/media_tree.git
-F:	drivers/media/platform/st/sti/delta
+F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
+F:	drivers/platform/x86/dell/dell-wmi-sysman/
 
 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
 M:	Zev Weiss <zev@bewilderbeest.net>
@@ -5876,6 +5864,14 @@ F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
 F:	drivers/gpio/gpio-tn48m.c
 F:	include/dt-bindings/reset/delta,tn48m-reset.h
 
+DELTA ST MEDIA DRIVER
+M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
+L:	linux-media@vger.kernel.org
+S:	Supported
+W:	https://linuxtv.org
+T:	git git://linuxtv.org/media_tree.git
+F:	drivers/media/platform/st/sti/delta
+
 DENALI NAND DRIVER
 L:	linux-mtd@lists.infradead.org
 S:	Orphan
@@ -5888,13 +5884,6 @@ S:	Maintained
 F:	drivers/dma/dw-edma/
 F:	include/linux/dma/edma.h
 
-DESIGNWARE XDATA IP DRIVER
-M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
-L:	linux-pci@vger.kernel.org
-S:	Maintained
-F:	Documentation/misc-devices/dw-xdata-pcie.rst
-F:	drivers/misc/dw-xdata-pcie.c
-
 DESIGNWARE USB2 DRD IP DRIVER
 M:	Minas Harutyunyan <hminas@synopsys.com>
 L:	linux-usb@vger.kernel.org
@@ -5908,6 +5897,13 @@ L:	linux-usb@vger.kernel.org
 S:	Maintained
 F:	drivers/usb/dwc3/
 
+DESIGNWARE XDATA IP DRIVER
+M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
+L:	linux-pci@vger.kernel.org
+S:	Maintained
+F:	Documentation/misc-devices/dw-xdata-pcie.rst
+F:	drivers/misc/dw-xdata-pcie.c
+
 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
 M:	Andreas Klinger <ak@it-klinger.de>
 L:	linux-iio@vger.kernel.org
@@ -6017,8 +6013,8 @@ F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
 F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
 F:	Documentation/devicetree/bindings/mfd/da90*.txt
 F:	Documentation/devicetree/bindings/mfd/da90*.yaml
-F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
 F:	Documentation/devicetree/bindings/regulator/da92*.txt
+F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
 F:	Documentation/devicetree/bindings/regulator/slg51000.txt
 F:	Documentation/devicetree/bindings/sound/da[79]*.txt
 F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
@@ -6137,6 +6133,12 @@ F:	include/linux/dma/
 F:	include/linux/dmaengine.h
 F:	include/linux/of_dma.h
 
+DMA MAPPING BENCHMARK
+M:	Xiang Chen <chenxiang66@hisilicon.com>
+L:	iommu@lists.linux.dev
+F:	kernel/dma/map_benchmark.c
+F:	tools/testing/selftests/dma/
+
 DMA MAPPING HELPERS
 M:	Christoph Hellwig <hch@lst.de>
 M:	Marek Szyprowski <m.szyprowski@samsung.com>
@@ -6147,17 +6149,11 @@ W:	http://git.infradead.org/users/hch/dma-mapping.git
 T:	git git://git.infradead.org/users/hch/dma-mapping.git
 F:	include/asm-generic/dma-mapping.h
 F:	include/linux/dma-direct.h
-F:	include/linux/dma-mapping.h
 F:	include/linux/dma-map-ops.h
+F:	include/linux/dma-mapping.h
 F:	include/linux/swiotlb.h
 F:	kernel/dma/
 
-DMA MAPPING BENCHMARK
-M:	Xiang Chen <chenxiang66@hisilicon.com>
-L:	iommu@lists.linux.dev
-F:	kernel/dma/map_benchmark.c
-F:	tools/testing/selftests/dma/
-
 DMA-BUF HEAPS FRAMEWORK
 M:	Sumit Semwal <sumit.semwal@linaro.org>
 R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
@@ -6347,6 +6343,25 @@ S:	Maintained
 F:	drivers/soc/ti/smartreflex.c
 F:	include/linux/power/smartreflex.h
 
+DRM ACCEL DRIVERS FOR INTEL VPU
+M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
+M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Supported
+T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	drivers/accel/ivpu/
+F:	include/uapi/drm/ivpu_accel.h
+
+DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
+M:	Oded Gabbay <ogabbay@kernel.org>
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+C:	irc://irc.oftc.net/dri-devel
+T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
+F:	Documentation/accel/
+F:	drivers/accel/
+F:	include/drm/drm_accel.h
+
 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
 M:	Maxime Ripard <mripard@kernel.org>
 M:	Chen-Yu Tsai <wens@csie.org>
@@ -6429,6 +6444,21 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
 F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
 
+DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
+M:	Thomas Zimmermann <tzimmermann@suse.de>
+M:	Javier Martinez Canillas <javierm@redhat.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	drivers/gpu/drm/drm_aperture.c
+F:	drivers/gpu/drm/tiny/ofdrm.c
+F:	drivers/gpu/drm/tiny/simpledrm.c
+F:	drivers/video/aperture.c
+F:	drivers/video/nomodeset.c
+F:	include/drm/drm_aperture.h
+F:	include/linux/aperture.h
+F:	include/video/nomodeset.h
+
 DRM DRIVER FOR GENERIC EDP PANELS
 R:	Douglas Anderson <dianders@chromium.org>
 F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
@@ -6463,6 +6493,14 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
 F:	drivers/gpu/drm/tiny/hx8357d.c
 
+DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
+M:	Deepak Rawat <drawat.floss@gmail.com>
+L:	linux-hyperv@vger.kernel.org
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	drivers/gpu/drm/hyperv
+
 DRM DRIVER FOR ILITEK ILI9225 PANELS
 M:	David Lechner <david@lechnology.com>
 S:	Maintained
@@ -6492,11 +6530,11 @@ F:	drivers/gpu/drm/logicvc/
 DRM DRIVER FOR LVDS PANELS
 M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 L:	dri-devel@lists.freedesktop.org
-T:	git git://anongit.freedesktop.org/drm/drm-misc
 S:	Maintained
-F:	drivers/gpu/drm/panel/panel-lvds.c
+T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/lvds.yaml
 F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
+F:	drivers/gpu/drm/panel/panel-lvds.c
 
 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
 M:	Guido Günther <agx@sigxcpu.org>
@@ -6605,13 +6643,6 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/repaper.txt
 F:	drivers/gpu/drm/tiny/repaper.c
 
-DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
-M:	Javier Martinez Canillas <javierm@redhat.com>
-S:	Maintained
-T:	git git://anongit.freedesktop.org/drm/drm-misc
-F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
-F:	drivers/gpu/drm/solomon/ssd130x*
-
 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
 M:	Dave Airlie <airlied@redhat.com>
 M:	Gerd Hoffmann <kraxel@redhat.com>
@@ -6660,29 +6691,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
 F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
 
-DRM DRIVER FOR SITRONIX ST7703 PANELS
-M:	Guido Günther <agx@sigxcpu.org>
-R:	Purism Kernel Team <kernel@puri.sm>
-R:	Ondrej Jirman <megous@megous.com>
-S:	Maintained
-F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
-F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
-
-DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
-M:	Thomas Zimmermann <tzimmermann@suse.de>
-M:	Javier Martinez Canillas <javierm@redhat.com>
-L:	dri-devel@lists.freedesktop.org
-S:	Maintained
-T:	git git://anongit.freedesktop.org/drm/drm-misc
-F:	drivers/gpu/drm/drm_aperture.c
-F:	drivers/gpu/drm/tiny/ofdrm.c
-F:	drivers/gpu/drm/tiny/simpledrm.c
-F:	drivers/video/aperture.c
-F:	drivers/video/nomodeset.c
-F:	include/drm/drm_aperture.h
-F:	include/linux/aperture.h
-F:	include/video/nomodeset.h
-
 DRM DRIVER FOR SITRONIX ST7586 PANELS
 M:	David Lechner <david@lechnology.com>
 S:	Maintained
@@ -6696,6 +6704,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
 F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
 
+DRM DRIVER FOR SITRONIX ST7703 PANELS
+M:	Guido Günther <agx@sigxcpu.org>
+R:	Purism Kernel Team <kernel@puri.sm>
+R:	Ondrej Jirman <megous@megous.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
+F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
+
 DRM DRIVER FOR SITRONIX ST7735R PANELS
 M:	David Lechner <david@lechnology.com>
 S:	Maintained
@@ -6703,6 +6719,13 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
 F:	drivers/gpu/drm/tiny/st7735r.c
 
+DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
+M:	Javier Martinez Canillas <javierm@redhat.com>
+S:	Maintained
+T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
+F:	drivers/gpu/drm/solomon/ssd130x*
+
 DRM DRIVER FOR ST-ERICSSON MCDE
 M:	Linus Walleij <linus.walleij@linaro.org>
 S:	Maintained
@@ -6801,25 +6824,6 @@ F:	include/drm/drm*
 F:	include/linux/vga*
 F:	include/uapi/drm/drm*
 
-DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
-M:	Oded Gabbay <ogabbay@kernel.org>
-L:	dri-devel@lists.freedesktop.org
-S:	Maintained
-C:	irc://irc.oftc.net/dri-devel
-T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
-F:	Documentation/accel/
-F:	drivers/accel/
-F:	include/drm/drm_accel.h
-
-DRM ACCEL DRIVERS FOR INTEL VPU
-M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
-M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
-L:	dri-devel@lists.freedesktop.org
-S:	Supported
-T:	git git://anongit.freedesktop.org/drm/drm-misc
-F:	drivers/accel/ivpu/
-F:	include/uapi/drm/ivpu_accel.h
-
 DRM DRIVERS FOR ALLWINNER A10
 M:	Maxime Ripard <mripard@kernel.org>
 M:	Chen-Yu Tsai <wens@csie.org>
@@ -6923,14 +6927,6 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/hisilicon/
 F:	drivers/gpu/drm/hisilicon/
 
-DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
-M:	Deepak Rawat <drawat.floss@gmail.com>
-L:	linux-hyperv@vger.kernel.org
-L:	dri-devel@lists.freedesktop.org
-S:	Maintained
-T:	git git://anongit.freedesktop.org/drm/drm-misc
-F:	drivers/gpu/drm/hyperv
-
 DRM DRIVERS FOR LIMA
 M:	Qiang Yu <yuq825@gmail.com>
 L:	dri-devel@lists.freedesktop.org
@@ -7082,6 +7078,14 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/xlnx/
 F:	drivers/gpu/drm/xlnx/
 
+DRM GPU SCHEDULER
+M:	Luben Tuikov <luben.tuikov@amd.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	drivers/gpu/drm/scheduler/
+F:	include/drm/gpu_scheduler.h
+
 DRM PANEL DRIVERS
 M:	Neil Armstrong <neil.armstrong@linaro.org>
 R:	Sam Ravnborg <sam@ravnborg.org>
@@ -7110,14 +7114,6 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	drivers/gpu/drm/ttm/
 F:	include/drm/ttm/
 
-DRM GPU SCHEDULER
-M:	Luben Tuikov <luben.tuikov@amd.com>
-L:	dri-devel@lists.freedesktop.org
-S:	Maintained
-T:	git git://anongit.freedesktop.org/drm/drm-misc
-F:	drivers/gpu/drm/scheduler/
-F:	include/drm/gpu_scheduler.h
-
 DSBR100 USB FM RADIO DRIVER
 M:	Alexey Klimov <klimov.linux@gmail.com>
 L:	linux-media@vger.kernel.org
@@ -7245,10 +7241,10 @@ F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
 
 DYNAMIC DEBUG
 M:	Jason Baron <jbaron@akamai.com>
+M:	Jim Cromie <jim.cromie@gmail.com>
 S:	Maintained
 F:	include/linux/dynamic_debug.h
 F:	lib/dynamic_debug.c
-M:	Jim Cromie <jim.cromie@gmail.com>
 F:	lib/test_dynamic_debug.c
 
 DYNAMIC INTERRUPT MODERATION
@@ -7258,6 +7254,15 @@ F:	Documentation/networking/net_dim.rst
 F:	include/linux/dim.h
 F:	lib/dim/
 
+DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
+L:	linux-pm@vger.kernel.org
+S:	Supported
+B:	https://bugzilla.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
+F:	drivers/powercap/dtpm*
+F:	include/linux/dtpm.h
+
 DZ DECSTATION DZ11 SERIAL DRIVER
 M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
 S:	Maintained
@@ -7596,22 +7601,22 @@ W:	http://www.broadcom.com
 F:	drivers/infiniband/hw/ocrdma/
 F:	include/uapi/rdma/ocrdma-abi.h
 
-EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
+EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
 M:	James Smart <james.smart@broadcom.com>
-M:	Dick Kennedy <dick.kennedy@broadcom.com>
+M:	Ram Vegesna <ram.vegesna@broadcom.com>
 L:	linux-scsi@vger.kernel.org
+L:	target-devel@vger.kernel.org
 S:	Supported
 W:	http://www.broadcom.com
-F:	drivers/scsi/lpfc/
+F:	drivers/scsi/elx/
 
-EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
+EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
 M:	James Smart <james.smart@broadcom.com>
-M:	Ram Vegesna <ram.vegesna@broadcom.com>
+M:	Dick Kennedy <dick.kennedy@broadcom.com>
 L:	linux-scsi@vger.kernel.org
-L:	target-devel@vger.kernel.org
 S:	Supported
 W:	http://www.broadcom.com
-F:	drivers/scsi/elx/
+F:	drivers/scsi/lpfc/
 
 ENE CB710 FLASH CARD READER DRIVER
 M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
@@ -7704,8 +7709,8 @@ F:	drivers/net/mdio/of_mdio.c
 F:	drivers/net/pcs/
 F:	drivers/net/phy/
 F:	include/dt-bindings/net/qca-ar803x.h
-F:	include/linux/linkmode.h
 F:	include/linux/*mdio*.h
+F:	include/linux/linkmode.h
 F:	include/linux/mdio/*.h
 F:	include/linux/mii.h
 F:	include/linux/of_net.h
@@ -7768,8 +7773,8 @@ M:	Mimi Zohar <zohar@linux.ibm.com>
 L:	linux-integrity@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
-F:	security/integrity/evm/
 F:	security/integrity/
+F:	security/integrity/evm/
 
 EXTENSIBLE FIRMWARE INTERFACE (EFI)
 M:	Ard Biesheuvel <ardb@kernel.org>
@@ -7800,8 +7805,8 @@ EXTRA BOOT CONFIG
 M:	Masami Hiramatsu <mhiramat@kernel.org>
 L:	linux-kernel@vger.kernel.org
 L:	linux-trace-kernel@vger.kernel.org
-Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/admin-guide/bootconfig.rst
 F:	fs/proc/bootconfig.c
@@ -8088,21 +8093,6 @@ F:	Documentation/fpga/
 F:	drivers/fpga/
 F:	include/linux/fpga/
 
-INTEL MAX10 BMC SECURE UPDATES
-M:	Russ Weight <russell.h.weight@intel.com>
-L:	linux-fpga@vger.kernel.org
-S:	Maintained
-F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
-F:	drivers/fpga/intel-m10-bmc-sec-update.c
-
-MICROCHIP POLARFIRE FPGA DRIVERS
-M:	Conor Dooley <conor.dooley@microchip.com>
-R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
-L:	linux-fpga@vger.kernel.org
-S:	Supported
-F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
-F:	drivers/fpga/microchip-spi.c
-
 FPU EMULATOR
 M:	Bill Metzenthen <billm@melbpc.org.au>
 S:	Maintained
@@ -8111,9 +8101,9 @@ F:	arch/x86/math-emu/
 
 FRAMEBUFFER CORE
 M:	Daniel Vetter <daniel@ffwll.ch>
-F:	drivers/video/fbdev/core/
 S:	Odd Fixes
 T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	drivers/video/fbdev/core/
 
 FRAMEBUFFER LAYER
 M:	Helge Deller <deller@gmx.de>
@@ -8490,15 +8480,15 @@ M:	Masami Hiramatsu <mhiramat@kernel.org>
 R:	Mark Rutland <mark.rutland@arm.com>
 L:	linux-kernel@vger.kernel.org
 L:	linux-trace-kernel@vger.kernel.org
-Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/ftrace*
-F:	kernel/trace/ftrace*
-F:	kernel/trace/fgraph.c
 F:	arch/*/*/*/*ftrace*
 F:	arch/*/*/*ftrace*
 F:	include/*/ftrace.h
+F:	kernel/trace/fgraph.c
+F:	kernel/trace/ftrace*
 F:	samples/ftrace
 
 FUNGIBLE ETHERNET DRIVERS
@@ -8539,10 +8529,10 @@ GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
 M:	Tim Harvey <tharvey@gateworks.com>
 S:	Maintained
 F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
-F:	drivers/mfd/gateworks-gsc.c
-F:	include/linux/mfd/gsc.h
 F:	Documentation/hwmon/gsc-hwmon.rst
 F:	drivers/hwmon/gsc-hwmon.c
+F:	drivers/mfd/gateworks-gsc.c
+F:	include/linux/mfd/gsc.h
 F:	include/linux/platform_data/gsc_hwmon.h
 
 GCC PLUGINS
@@ -8670,8 +8660,8 @@ R:	Andy Shevchenko <andy@kernel.org>
 S:	Maintained
 F:	lib/string.c
 F:	lib/string_helpers.c
-F:	lib/test_string.c
 F:	lib/test-string_helpers.c
+F:	lib/test_string.c
 
 GENERIC UIO DRIVER FOR PCI DEVICES
 M:	"Michael S. Tsirkin" <mst@redhat.com>
@@ -9154,12 +9144,11 @@ L:	linux-input@vger.kernel.org
 S:	Maintained
 F:	drivers/hid/hid-logitech-*
 
-HID++ LOGITECH DRIVERS
-R:	Filipe Laíns <lains@riseup.net>
-R:	Bastien Nocera <hadess@hadess.net>
+HID PHOENIX RC FLIGHT CONTROLLER
+M:	Marcus Folkesson <marcus.folkesson@gmail.com>
 L:	linux-input@vger.kernel.org
 S:	Maintained
-F:	drivers/hid/hid-logitech-hidpp.c
+F:	drivers/hid/hid-pxrc.c
 
 HID PLAYSTATION DRIVER
 M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
@@ -9167,12 +9156,6 @@ L:	linux-input@vger.kernel.org
 S:	Supported
 F:	drivers/hid/hid-playstation.c
 
-HID PHOENIX RC FLIGHT CONTROLLER
-M:	Marcus Folkesson <marcus.folkesson@gmail.com>
-L:	linux-input@vger.kernel.org
-S:	Maintained
-F:	drivers/hid/hid-pxrc.c
-
 HID SENSOR HUB DRIVERS
 M:	Jiri Kosina <jikos@kernel.org>
 M:	Jonathan Cameron <jic23@kernel.org>
@@ -9199,6 +9182,13 @@ S:	Maintained
 F:	drivers/hid/wacom.h
 F:	drivers/hid/wacom_*
 
+HID++ LOGITECH DRIVERS
+R:	Filipe Laíns <lains@riseup.net>
+R:	Bastien Nocera <hadess@hadess.net>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	drivers/hid/hid-logitech-hidpp.c
+
 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
 M:	Thomas Gleixner <tglx@linutronix.de>
 L:	linux-kernel@vger.kernel.org
@@ -9223,6 +9213,12 @@ W:	http://www.highpoint-tech.com
 F:	Documentation/scsi/hptiop.rst
 F:	drivers/scsi/hptiop.c
 
+HIKEY960 ONBOARD USB GPIO HUB DRIVER
+M:	John Stultz <jstultz@google.com>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+F:	drivers/misc/hisi_hikey_usb.c
+
 HIMAX HX83112B TOUCHSCREEN SUPPORT
 M:	Job Noorman <job@noorman.info>
 L:	linux-input@vger.kernel.org
@@ -9271,6 +9267,12 @@ F:	drivers/crypto/hisilicon/hpre/hpre.h
 F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
 F:	drivers/crypto/hisilicon/hpre/hpre_main.c
 
+HISILICON HNS3 PMU DRIVER
+M:	Guangbin Huang <huangguangbin2@huawei.com>
+S:	Supported
+F:	Documentation/admin-guide/perf/hns3-pmu.rst
+F:	drivers/perf/hisilicon/hns3_pmu.c
+
 HISILICON I2C CONTROLLER DRIVER
 M:	Yicong Yang <yangyicong@hisilicon.com>
 L:	linux-i2c@vger.kernel.org
@@ -9303,12 +9305,6 @@ W:	http://www.hisilicon.com
 F:	Documentation/devicetree/bindings/net/hisilicon*.txt
 F:	drivers/net/ethernet/hisilicon/
 
-HIKEY960 ONBOARD USB GPIO HUB DRIVER
-M:	John Stultz <jstultz@google.com>
-L:	linux-kernel@vger.kernel.org
-S:	Maintained
-F:	drivers/misc/hisi_hikey_usb.c
-
 HISILICON PMU DRIVER
 M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
 M:	Jonathan Cameron <jonathan.cameron@huawei.com>
@@ -9318,12 +9314,6 @@ F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
 F:	Documentation/admin-guide/perf/hisi-pmu.rst
 F:	drivers/perf/hisilicon
 
-HISILICON HNS3 PMU DRIVER
-M:	Guangbin Huang <huangguangbin2@huawei.com>
-S:	Supported
-F:	Documentation/admin-guide/perf/hns3-pmu.rst
-F:	drivers/perf/hisilicon/hns3_pmu.c
-
 HISILICON PTT DRIVER
 M:	Yicong Yang <yangyicong@hisilicon.com>
 M:	Jonathan Cameron <jonathan.cameron@huawei.com>
@@ -9347,14 +9337,6 @@ F:	drivers/crypto/hisilicon/qm.c
 F:	drivers/crypto/hisilicon/sgl.c
 F:	include/linux/hisi_acc_qm.h
 
-HISILICON ZIP Controller DRIVER
-M:	Yang Shen <shenyang39@huawei.com>
-M:	Zhou Wang <wangzhou1@hisilicon.com>
-L:	linux-crypto@vger.kernel.org
-S:	Maintained
-F:	Documentation/ABI/testing/debugfs-hisi-zip
-F:	drivers/crypto/hisilicon/zip/
-
 HISILICON ROCE DRIVER
 M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
 M:	Wenpeng Liang <liangwenpeng@huawei.com>
@@ -9413,6 +9395,14 @@ S:	Maintained
 W:	http://www.hisilicon.com
 F:	drivers/spi/spi-hisi-sfc-v3xx.c
 
+HISILICON ZIP Controller DRIVER
+M:	Yang Shen <shenyang39@huawei.com>
+M:	Zhou Wang <wangzhou1@hisilicon.com>
+L:	linux-crypto@vger.kernel.org
+S:	Maintained
+F:	Documentation/ABI/testing/debugfs-hisi-zip
+F:	drivers/crypto/hisilicon/zip/
+
 HMM - Heterogeneous Memory Management
 M:	Jérôme Glisse <jglisse@redhat.com>
 L:	linux-mm@kvack.org
@@ -9488,7 +9478,10 @@ F:	drivers/input/touchscreen/htcpen.c
 
 HTE SUBSYSTEM
 M:	Dipen Patel <dipenp@nvidia.com>
+L:	timestamp@lists.linux.dev
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/timestamp/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
 F:	Documentation/devicetree/bindings/timestamp/
 F:	Documentation/driver-api/hte/
 F:	drivers/hte/
@@ -9583,8 +9576,8 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
 F:	Documentation/ABI/stable/sysfs-bus-vmbus
 F:	Documentation/ABI/testing/debugfs-hyperv
 F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
-F:	Documentation/virt/hyperv
 F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
+F:	Documentation/virt/hyperv
 F:	arch/arm64/hyperv
 F:	arch/arm64/include/asm/hyperv-tlfs.h
 F:	arch/arm64/include/asm/mshyperv.h
@@ -9766,6 +9759,12 @@ L:	linux-i2c@vger.kernel.org
 S:	Maintained
 F:	drivers/i2c/i2c-stub.c
 
+I3C DRIVER FOR ASPEED AST2600
+M:	Jeremy Kerr <jk@codeconstruct.com.au>
+S:	Maintained
+F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
+F:	drivers/i3c/master/ast2600-i3c-master.c
+
 I3C DRIVER FOR CADENCE I3C MASTER IP
 M:	Przemysław Gaj <pgaj@cadence.com>
 S:	Maintained
@@ -9855,6 +9854,11 @@ L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/ibm/ibmvnic.*
 
+IBM Power VFIO Support
+M:	Timothy Pearson <tpearson@raptorengineering.com>
+S:	Supported
+F:	drivers/vfio/vfio_iommu_spapr_tce.c
+
 IBM Power Virtual Ethernet Device Driver
 M:	Nick Child <nnac123@linux.ibm.com>
 L:	netdev@vger.kernel.org
@@ -9967,6 +9971,10 @@ F:	include/net/nl802154.h
 F:	net/ieee802154/
 F:	net/mac802154/
 
+IFCVF VIRTIO DATA PATH ACCELERATOR
+R:	Zhu Lingshan <lingshan.zhu@intel.com>
+F:	drivers/vdpa/ifcvf/
+
 IFE PROTOCOL
 M:	Yotam Gigi <yotam.gi@gmail.com>
 M:	Jamal Hadi Salim <jhs@mojatatu.com>
@@ -10231,8 +10239,8 @@ M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
 L:	linux-integrity@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
-F:	security/integrity/ima/
 F:	security/integrity/
+F:	security/integrity/ima/
 
 INTEL 810/815 FRAMEBUFFER DRIVER
 M:	Antonino Daplas <adaplas@gmail.com>
@@ -10386,14 +10394,6 @@ S:	Supported
 Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
 F:	drivers/dma/ioat*
 
-INTEL IDXD DRIVER
-M:	Fenghua Yu <fenghua.yu@intel.com>
-M:	Dave Jiang <dave.jiang@intel.com>
-L:	dmaengine@vger.kernel.org
-S:	Supported
-F:	drivers/dma/idxd/*
-F:	include/uapi/linux/idxd.h
-
 INTEL IDLE DRIVER
 M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
 M:	Len Brown <lenb@kernel.org>
@@ -10403,6 +10403,14 @@ B:	https://bugzilla.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
 F:	drivers/idle/intel_idle.c
 
+INTEL IDXD DRIVER
+M:	Fenghua Yu <fenghua.yu@intel.com>
+M:	Dave Jiang <dave.jiang@intel.com>
+L:	dmaengine@vger.kernel.org
+S:	Supported
+F:	drivers/dma/idxd/*
+F:	include/uapi/linux/idxd.h
+
 INTEL IN FIELD SCAN (IFS) DEVICE
 M:	Jithu Joseph <jithu.joseph@intel.com>
 R:	Ashok Raj <ashok.raj@intel.com>
@@ -10449,18 +10457,18 @@ F:	Documentation/admin-guide/media/ipu3_rcb.svg
 F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
 F:	drivers/staging/media/ipu3/
 
-INTEL IXP4XX CRYPTO SUPPORT
-M:	Corentin Labbe <clabbe@baylibre.com>
-L:	linux-crypto@vger.kernel.org
-S:	Maintained
-F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
-
 INTEL ISHTP ECLITE DRIVER
 M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
 L:	platform-driver-x86@vger.kernel.org
 S:	Supported
 F:	drivers/platform/x86/intel/ishtp_eclite.c
 
+INTEL IXP4XX CRYPTO SUPPORT
+M:	Corentin Labbe <clabbe@baylibre.com>
+L:	linux-crypto@vger.kernel.org
+S:	Maintained
+F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
+
 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
 M:	Krzysztof Halasa <khalasa@piap.pl>
 S:	Maintained
@@ -10515,13 +10523,6 @@ F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
 F:	drivers/crypto/intel/keembay/ocs-hcu.c
 F:	drivers/crypto/intel/keembay/ocs-hcu.h
 
-INTEL THUNDER BAY EMMC PHY DRIVER
-M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
-M:	Rashmi A <rashmi.a@intel.com>
-S:	Maintained
-F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
-F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
-
 INTEL MANAGEMENT ENGINE (mei)
 M:	Tomas Winkler <tomas.winkler@intel.com>
 L:	linux-kernel@vger.kernel.org
@@ -10546,11 +10547,12 @@ F:	drivers/hwmon/intel-m10-bmc-hwmon.c
 F:	drivers/mfd/intel-m10-bmc*
 F:	include/linux/mfd/intel-m10-bmc.h
 
-INTEL MENLOW THERMAL DRIVER
-M:	Sujith Thomas <sujith.thomas@intel.com>
-L:	linux-pm@vger.kernel.org
-S:	Supported
-F:	drivers/thermal/intel/intel_menlow.c
+INTEL MAX10 BMC SECURE UPDATES
+M:	Russ Weight <russell.h.weight@intel.com>
+L:	linux-fpga@vger.kernel.org
+S:	Maintained
+F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
+F:	drivers/fpga/intel-m10-bmc-sec-update.c
 
 INTEL P-Unit IPC DRIVER
 M:	Zha Qipeng <qipeng.zha@intel.com>
@@ -10599,6 +10601,13 @@ L:	linux-pm@vger.kernel.org
 S:	Supported
 F:	drivers/cpufreq/intel_pstate.c
 
+INTEL PTP DFL ToD DRIVER
+M:	Tianfei Zhang <tianfei.zhang@intel.com>
+L:	linux-fpga@vger.kernel.org
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	drivers/ptp/ptp_dfl_tod.c
+
 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
 M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
 L:	linux-iio@vger.kernel.org
@@ -10617,6 +10626,21 @@ F:	drivers/platform/x86/intel/sdsi.c
 F:	tools/arch/x86/intel_sdsi/
 F:	tools/testing/selftests/drivers/sdsi/
 
+INTEL SGX
+M:	Jarkko Sakkinen <jarkko@kernel.org>
+R:	Dave Hansen <dave.hansen@linux.intel.com>
+L:	linux-sgx@vger.kernel.org
+S:	Supported
+Q:	https://patchwork.kernel.org/project/intel-sgx/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
+F:	Documentation/arch/x86/sgx.rst
+F:	arch/x86/entry/vdso/vsgx.S
+F:	arch/x86/include/asm/sgx.h
+F:	arch/x86/include/uapi/asm/sgx.h
+F:	arch/x86/kernel/cpu/sgx/*
+F:	tools/testing/selftests/sgx/*
+K:	\bSGX_
+
 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
 M:	Daniel Scally <djrscally@gmail.com>
 S:	Maintained
@@ -10634,13 +10658,13 @@ INTEL STRATIX10 FIRMWARE DRIVERS
 M:	Dinh Nguyen <dinguyen@kernel.org>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
 F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
 F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
 F:	drivers/firmware/stratix10-rsu.c
 F:	drivers/firmware/stratix10-svc.c
 F:	include/linux/firmware/intel/stratix10-smc.h
 F:	include/linux/firmware/intel/stratix10-svc-client.h
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
 
 INTEL TELEMETRY DRIVER
 M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
@@ -10725,21 +10749,6 @@ F:	Documentation/arch/x86/intel_txt.rst
 F:	arch/x86/kernel/tboot.c
 F:	include/linux/tboot.h
 
-INTEL SGX
-M:	Jarkko Sakkinen <jarkko@kernel.org>
-R:	Dave Hansen <dave.hansen@linux.intel.com>
-L:	linux-sgx@vger.kernel.org
-S:	Supported
-Q:	https://patchwork.kernel.org/project/intel-sgx/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
-F:	Documentation/arch/x86/sgx.rst
-F:	arch/x86/entry/vdso/vsgx.S
-F:	arch/x86/include/asm/sgx.h
-F:	arch/x86/include/uapi/asm/sgx.h
-F:	arch/x86/kernel/cpu/sgx/*
-F:	tools/testing/selftests/sgx/*
-K:	\bSGX_
-
 INTERCONNECT API
 M:	Georgi Djakov <djakov@kernel.org>
 L:	linux-pm@vger.kernel.org
@@ -10808,18 +10817,6 @@ F:	drivers/iommu/dma-iommu.h
 F:	drivers/iommu/iova.c
 F:	include/linux/iova.h
 
-IOMMUFD
-M:	Jason Gunthorpe <jgg@nvidia.com>
-M:	Kevin Tian <kevin.tian@intel.com>
-L:	iommu@lists.linux.dev
-S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
-F:	Documentation/userspace-api/iommufd.rst
-F:	drivers/iommu/iommufd/
-F:	include/linux/iommufd.h
-F:	include/uapi/linux/iommufd.h
-F:	tools/testing/selftests/iommu/
-
 IOMMU SUBSYSTEM
 M:	Joerg Roedel <joro@8bytes.org>
 M:	Will Deacon <will@kernel.org>
@@ -10835,6 +10832,18 @@ F:	include/linux/iova.h
 F:	include/linux/of_iommu.h
 F:	include/uapi/linux/iommu.h
 
+IOMMUFD
+M:	Jason Gunthorpe <jgg@nvidia.com>
+M:	Kevin Tian <kevin.tian@intel.com>
+L:	iommu@lists.linux.dev
+S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
+F:	Documentation/userspace-api/iommufd.rst
+F:	drivers/iommu/iommufd/
+F:	include/linux/iommufd.h
+F:	include/uapi/linux/iommufd.h
+F:	tools/testing/selftests/iommu/
+
 IOSYS-MAP HELPERS
 M:	Thomas Zimmermann <tzimmermann@suse.de>
 L:	dri-devel@lists.freedesktop.org
@@ -10849,11 +10858,11 @@ L:	io-uring@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.dk/linux-block
 T:	git git://git.kernel.dk/liburing
-F:	io_uring/
 F:	include/linux/io_uring.h
 F:	include/linux/io_uring_types.h
 F:	include/trace/events/io_uring.h
 F:	include/uapi/linux/io_uring.h
+F:	io_uring/
 F:	tools/io_uring/
 
 IPMI SUBSYSTEM
@@ -10862,8 +10871,8 @@ L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
 S:	Supported
 W:	http://openipmi.sourceforge.net/
 T:	git https://github.com/cminyard/linux-ipmi.git for-next
-F:	Documentation/driver-api/ipmi.rst
 F:	Documentation/devicetree/bindings/ipmi/
+F:	Documentation/driver-api/ipmi.rst
 F:	drivers/char/ipmi/
 F:	include/linux/ipmi*
 F:	include/uapi/linux/ipmi*
@@ -10915,8 +10924,8 @@ M:	Thomas Gleixner <tglx@linutronix.de>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
-F:	kernel/irq/
 F:	include/linux/group_cpus.h
+F:	kernel/irq/
 F:	lib/group_cpus.c
 
 IRQCHIP DRIVERS
@@ -11254,6 +11263,7 @@ L:	linux-nfs@vger.kernel.org
 S:	Supported
 W:	http://nfs.sourceforge.net/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
+F:	Documentation/filesystems/nfs/
 F:	fs/exportfs/
 F:	fs/lockd/
 F:	fs/nfs_common/
@@ -11269,7 +11279,6 @@ F:	include/trace/misc/sunrpc.h
 F:	include/uapi/linux/nfsd/
 F:	include/uapi/linux/sunrpc/
 F:	net/sunrpc/
-F:	Documentation/filesystems/nfs/
 
 KERNEL REGRESSIONS
 M:	Thorsten Leemhuis <linux@leemhuis.info>
@@ -11421,47 +11430,6 @@ F:	arch/x86/include/uapi/asm/vmx.h
 F:	arch/x86/kvm/
 F:	arch/x86/kvm/*/
 
-KVM PARAVIRT (KVM/paravirt)
-M:	Paolo Bonzini <pbonzini@redhat.com>
-R:	Wanpeng Li <wanpengli@tencent.com>
-R:	Vitaly Kuznetsov <vkuznets@redhat.com>
-L:	kvm@vger.kernel.org
-S:	Supported
-T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
-F:	arch/x86/kernel/kvm.c
-F:	arch/x86/kernel/kvmclock.c
-F:	arch/x86/include/asm/pvclock-abi.h
-F:	include/linux/kvm_para.h
-F:	include/uapi/linux/kvm_para.h
-F:	include/uapi/asm-generic/kvm_para.h
-F:	include/asm-generic/kvm_para.h
-F:	arch/um/include/asm/kvm_para.h
-F:	arch/x86/include/asm/kvm_para.h
-F:	arch/x86/include/uapi/asm/kvm_para.h
-
-KVM X86 HYPER-V (KVM/hyper-v)
-M:	Vitaly Kuznetsov <vkuznets@redhat.com>
-M:	Sean Christopherson <seanjc@google.com>
-M:	Paolo Bonzini <pbonzini@redhat.com>
-L:	kvm@vger.kernel.org
-S:	Supported
-T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
-F:	arch/x86/kvm/hyperv.*
-F:	arch/x86/kvm/kvm_onhyperv.*
-F:	arch/x86/kvm/svm/hyperv.*
-F:	arch/x86/kvm/svm/svm_onhyperv.*
-F:	arch/x86/kvm/vmx/hyperv.*
-
-KVM X86 Xen (KVM/Xen)
-M:	David Woodhouse <dwmw2@infradead.org>
-M:	Paul Durrant <paul@xen.org>
-M:	Sean Christopherson <seanjc@google.com>
-M:	Paolo Bonzini <pbonzini@redhat.com>
-L:	kvm@vger.kernel.org
-S:	Supported
-T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
-F:	arch/x86/kvm/xen.*
-
 KERNFS
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 M:	Tejun Heo <tj@kernel.org>
@@ -11500,14 +11468,6 @@ F:	include/keys/trusted-type.h
 F:	include/keys/trusted_tpm.h
 F:	security/keys/trusted-keys/
 
-KEYS-TRUSTED-TEE
-M:	Sumit Garg <sumit.garg@linaro.org>
-L:	linux-integrity@vger.kernel.org
-L:	keyrings@vger.kernel.org
-S:	Supported
-F:	include/keys/trusted_tee.h
-F:	security/keys/trusted-keys/trusted_tee.c
-
 KEYS-TRUSTED-CAAM
 M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
 R:	Pengutronix Kernel Team <kernel@pengutronix.de>
@@ -11517,6 +11477,14 @@ S:	Maintained
 F:	include/keys/trusted_caam.h
 F:	security/keys/trusted-keys/trusted_caam.c
 
+KEYS-TRUSTED-TEE
+M:	Sumit Garg <sumit.garg@linaro.org>
+L:	linux-integrity@vger.kernel.org
+L:	keyrings@vger.kernel.org
+S:	Supported
+F:	include/keys/trusted_tee.h
+F:	security/keys/trusted-keys/trusted_tee.c
+
 KEYS/KEYRINGS
 M:	David Howells <dhowells@redhat.com>
 M:	Jarkko Sakkinen <jarkko@kernel.org>
@@ -11579,8 +11547,8 @@ L:	linux-amlogic@lists.infradead.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
 F:	drivers/mfd/khadas-mcu.c
-F:	include/linux/mfd/khadas-mcu.h
 F:	drivers/thermal/khadas_mcu_fan.c
+F:	include/linux/mfd/khadas-mcu.h
 
 KIONIX/ROHM KX022A ACCELEROMETER
 M:	Matti Vaittinen <mazziesaccount@gmail.com>
@@ -11617,8 +11585,8 @@ M:	"David S. Miller" <davem@davemloft.net>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
 L:	linux-kernel@vger.kernel.org
 L:	linux-trace-kernel@vger.kernel.org
-Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/kprobes.rst
 F:	include/asm-generic/kprobes.h
@@ -11652,6 +11620,47 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
 F:	drivers/video/backlight/ktz8866.c
 
+KVM PARAVIRT (KVM/paravirt)
+M:	Paolo Bonzini <pbonzini@redhat.com>
+R:	Wanpeng Li <wanpengli@tencent.com>
+R:	Vitaly Kuznetsov <vkuznets@redhat.com>
+L:	kvm@vger.kernel.org
+S:	Supported
+T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+F:	arch/um/include/asm/kvm_para.h
+F:	arch/x86/include/asm/kvm_para.h
+F:	arch/x86/include/asm/pvclock-abi.h
+F:	arch/x86/include/uapi/asm/kvm_para.h
+F:	arch/x86/kernel/kvm.c
+F:	arch/x86/kernel/kvmclock.c
+F:	include/asm-generic/kvm_para.h
+F:	include/linux/kvm_para.h
+F:	include/uapi/asm-generic/kvm_para.h
+F:	include/uapi/linux/kvm_para.h
+
+KVM X86 HYPER-V (KVM/hyper-v)
+M:	Vitaly Kuznetsov <vkuznets@redhat.com>
+M:	Sean Christopherson <seanjc@google.com>
+M:	Paolo Bonzini <pbonzini@redhat.com>
+L:	kvm@vger.kernel.org
+S:	Supported
+T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+F:	arch/x86/kvm/hyperv.*
+F:	arch/x86/kvm/kvm_onhyperv.*
+F:	arch/x86/kvm/svm/hyperv.*
+F:	arch/x86/kvm/svm/svm_onhyperv.*
+F:	arch/x86/kvm/vmx/hyperv.*
+
+KVM X86 Xen (KVM/Xen)
+M:	David Woodhouse <dwmw2@infradead.org>
+M:	Paul Durrant <paul@xen.org>
+M:	Sean Christopherson <seanjc@google.com>
+M:	Paolo Bonzini <pbonzini@redhat.com>
+L:	kvm@vger.kernel.org
+S:	Supported
+T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+F:	arch/x86/kvm/xen.*
+
 L3MDEV
 M:	David Ahern <dsahern@kernel.org>
 L:	netdev@vger.kernel.org
@@ -11712,6 +11721,7 @@ L:	linux-leds@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
 F:	Documentation/devicetree/bindings/leds/
+F:	Documentation/leds/
 F:	drivers/leds/
 F:	include/dt-bindings/leds/
 F:	include/linux/leds.h
@@ -11892,9 +11902,9 @@ F:	scripts/spdxexclude
 LINEAR RANGES HELPERS
 M:	Mark Brown <broonie@kernel.org>
 R:	Matti Vaittinen <mazziesaccount@gmail.com>
+F:	include/linux/linear_range.h
 F:	lib/linear_ranges.c
 F:	lib/test_linear_ranges.c
-F:	include/linux/linear_range.h
 
 LINUX FOR POWER MACINTOSH
 M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
@@ -12021,11 +12031,11 @@ M:	Joel Stanley <joel@jms.id.au>
 S:	Maintained
 F:	Documentation/devicetree/bindings/*/litex,*.yaml
 F:	arch/openrisc/boot/dts/or1klitex.dts
-F:	include/linux/litex.h
-F:	drivers/tty/serial/liteuart.c
-F:	drivers/soc/litex/*
-F:	drivers/net/ethernet/litex/*
 F:	drivers/mmc/host/litex_mmc.c
+F:	drivers/net/ethernet/litex/*
+F:	drivers/soc/litex/*
+F:	drivers/tty/serial/liteuart.c
+F:	include/linux/litex.h
 N:	litex
 
 LIVE PATCHING
@@ -12154,10 +12164,17 @@ R:	WANG Xuerui <kernel@xen0n.name>
 L:	loongarch@lists.linux.dev
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
-F:	arch/loongarch/
-F:	drivers/*/*loongarch*
 F:	Documentation/loongarch/
 F:	Documentation/translations/zh_CN/loongarch/
+F:	arch/loongarch/
+F:	drivers/*/*loongarch*
+
+LOONGSON GPIO DRIVER
+M:	Yinbo Zhu <zhuyinbo@loongson.cn>
+L:	linux-gpio@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
+F:	drivers/gpio/gpio-loongson-64bit.c
 
 LOONGSON LS2X I2C DRIVER
 M:	Binbin Zhou <zhoubinbin@loongson.cn>
@@ -12166,6 +12183,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
 F:	drivers/i2c/busses/i2c-ls2x.c
 
+LOONGSON-2 SOC SERIES CLOCK DRIVER
+M:	Yinbo Zhu <zhuyinbo@loongson.cn>
+L:	linux-clk@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
+F:	drivers/clk/clk-loongson2.c
+F:	include/dt-bindings/clock/loongson,ls2k-clk.h
+
 LOONGSON-2 SOC SERIES GUTS DRIVER
 M:	Yinbo Zhu <zhuyinbo@loongson.cn>
 L:	loongarch@lists.linux.dev
@@ -12181,20 +12206,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
 F:	drivers/pinctrl/pinctrl-loongson2.c
 
-LOONGSON GPIO DRIVER
-M:	Yinbo Zhu <zhuyinbo@loongson.cn>
-L:	linux-gpio@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
-F:	drivers/gpio/gpio-loongson-64bit.c
-
-LOONGSON-2 SOC SERIES CLOCK DRIVER
-M:	Yinbo Zhu <zhuyinbo@loongson.cn>
-L:	linux-clk@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
-F:	include/dt-bindings/clock/loongson,ls2k-clk.h
-
 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
 M:	Sathya Prakash <sathya.prakash@broadcom.com>
 M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
@@ -12355,20 +12366,26 @@ MAILBOX API
 M:	Jassi Brar <jassisinghbrar@gmail.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
+F:	Documentation/devicetree/bindings/mailbox/
 F:	drivers/mailbox/
+F:	include/dt-bindings/mailbox/
 F:	include/linux/mailbox_client.h
 F:	include/linux/mailbox_controller.h
-F:	include/dt-bindings/mailbox/
-F:	Documentation/devicetree/bindings/mailbox/
 
 MAILBOX ARM MHUv2
 M:	Viresh Kumar <viresh.kumar@linaro.org>
 M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
+F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
 F:	drivers/mailbox/arm_mhuv2.c
 F:	include/linux/mailbox/arm_mhuv2_message.h
-F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
+
+MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
+M:	Michael Kerrisk <mtk.manpages@gmail.com>
+L:	linux-man@vger.kernel.org
+S:	Maintained
+W:	http://www.kernel.org/doc/man-pages
 
 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
 M:	Jeremy Kerr <jk@codeconstruct.com.au>
@@ -12382,12 +12399,6 @@ F:	include/net/mctpdevice.h
 F:	include/net/netns/mctp.h
 F:	net/mctp/
 
-MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
-M:	Michael Kerrisk <mtk.manpages@gmail.com>
-L:	linux-man@vger.kernel.org
-S:	Maintained
-W:	http://www.kernel.org/doc/man-pages
-
 MAPLE TREE
 M:	Liam R. Howlett <Liam.Howlett@oracle.com>
 L:	linux-mm@kvack.org
@@ -12419,8 +12430,8 @@ F:	include/linux/platform_data/mv88e6xxx.h
 MARVELL ARMADA 3700 PHY DRIVERS
 M:	Miquel Raynal <miquel.raynal@bootlin.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
 F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
+F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
 F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
 F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
 
@@ -12522,6 +12533,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
 F:	drivers/mtd/nand/raw/marvell_nand.c
 
+MARVELL OCTEON ENDPOINT DRIVER
+M:	Veerasenareddy Burru <vburru@marvell.com>
+M:	Abhijit Ayarekar <aayarekar@marvell.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	drivers/net/ethernet/marvell/octeon_ep
+
 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
 M:	Sunil Goutham <sgoutham@marvell.com>
 M:	Geetha sowjanya <gakula@marvell.com>
@@ -12569,13 +12587,6 @@ S:	Supported
 F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
 F:	drivers/mmc/host/sdhci-xenon*
 
-MARVELL OCTEON ENDPOINT DRIVER
-M:	Veerasenareddy Burru <vburru@marvell.com>
-M:	Abhijit Ayarekar <aayarekar@marvell.com>
-L:	netdev@vger.kernel.org
-S:	Supported
-F:	drivers/net/ethernet/marvell/octeon_ep
-
 MATROX FRAMEBUFFER DRIVER
 L:	linux-fbdev@vger.kernel.org
 S:	Orphan
@@ -12775,12 +12786,6 @@ L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/phy/mxl-gpy.c
 
-MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
-R:	Yasushi SHOJI <yashi@spacecubics.com>
-L:	linux-can@vger.kernel.org
-S:	Maintained
-F:	drivers/net/can/usb/mcba_usb.c
-
 MCAN MMIO DEVICE DRIVER
 M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
 L:	linux-can@vger.kernel.org
@@ -12790,6 +12795,12 @@ F:	drivers/net/can/m_can/m_can.c
 F:	drivers/net/can/m_can/m_can.h
 F:	drivers/net/can/m_can/m_can_platform.c
 
+MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
+R:	Yasushi SHOJI <yashi@spacecubics.com>
+L:	linux-can@vger.kernel.org
+S:	Maintained
+F:	drivers/net/can/usb/mcba_usb.c
+
 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
 M:	Rishi Gupta <gupt21@gmail.com>
 L:	linux-i2c@vger.kernel.org
@@ -13198,13 +13209,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
 F:	drivers/clk/ralink/clk-mt7621.c
 
-MEDIATEK MT7621/28/88 I2C DRIVER
-M:	Stefan Roese <sr@denx.de>
-L:	linux-i2c@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
-F:	drivers/i2c/busses/i2c-mt7621.c
-
 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
 M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
 S:	Maintained
@@ -13217,6 +13221,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
 F:	drivers/phy/ralink/phy-mt7621-pci.c
 
+MEDIATEK MT7621/28/88 I2C DRIVER
+M:	Stefan Roese <sr@denx.de>
+L:	linux-i2c@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
+F:	drivers/i2c/busses/i2c-mt7621.c
+
 MEDIATEK NAND CONTROLLER DRIVER
 L:	linux-mtd@lists.infradead.org
 S:	Orphan
@@ -13476,10 +13487,22 @@ MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
 M:	Dmitry Osipenko <digetx@gmail.com>
 L:	linux-pm@vger.kernel.org
 L:	linux-tegra@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
 F:	drivers/devfreq/tegra30-devfreq.c
 
+MEMORY HOT(UN)PLUG
+M:	David Hildenbrand <david@redhat.com>
+M:	Oscar Salvador <osalvador@suse.de>
+L:	linux-mm@kvack.org
+S:	Maintained
+F:	Documentation/admin-guide/mm/memory-hotplug.rst
+F:	Documentation/core-api/memory-hotplug.rst
+F:	drivers/base/memory.c
+F:	include/linux/memory_hotplug.h
+F:	mm/memory_hotplug.c
+F:	tools/testing/selftests/memory-hotplug/
+
 MEMORY MANAGEMENT
 M:	Andrew Morton <akpm@linux-foundation.org>
 L:	linux-mm@kvack.org
@@ -13498,30 +13521,6 @@ F:	mm/
 F:	tools/mm/
 F:	tools/testing/selftests/mm/
 
-VMALLOC
-M:	Andrew Morton <akpm@linux-foundation.org>
-R:	Uladzislau Rezki <urezki@gmail.com>
-R:	Christoph Hellwig <hch@infradead.org>
-R:	Lorenzo Stoakes <lstoakes@gmail.com>
-L:	linux-mm@kvack.org
-S:	Maintained
-W:	http://www.linux-mm.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
-F:	include/linux/vmalloc.h
-F:	mm/vmalloc.c
-
-MEMORY HOT(UN)PLUG
-M:	David Hildenbrand <david@redhat.com>
-M:	Oscar Salvador <osalvador@suse.de>
-L:	linux-mm@kvack.org
-S:	Maintained
-F:	Documentation/admin-guide/mm/memory-hotplug.rst
-F:	Documentation/core-api/memory-hotplug.rst
-F:	drivers/base/memory.c
-F:	include/linux/memory_hotplug.h
-F:	mm/memory_hotplug.c
-F:	tools/testing/selftests/memory-hotplug/
-
 MEMORY TECHNOLOGY DEVICES (MTD)
 M:	Miquel Raynal <miquel.raynal@bootlin.com>
 M:	Richard Weinberger <richard@nod.at>
@@ -13632,6 +13631,12 @@ W:	http://www.monstr.eu/fdt/
 T:	git git://git.monstr.eu/linux-2.6-microblaze.git
 F:	arch/microblaze/
 
+MICROBLAZE TMR INJECT
+M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
+S:	Supported
+F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
+F:	drivers/misc/xilinx_tmr_inject.c
+
 MICROBLAZE TMR MANAGER
 M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
 S:	Supported
@@ -13639,12 +13644,6 @@ F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
 F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
 F:	drivers/misc/xilinx_tmr_manager.c
 
-MICROBLAZE TMR INJECT
-M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
-S:	Supported
-F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
-F:	drivers/misc/xilinx_tmr_inject.c
-
 MICROCHIP AT91 DMA DRIVERS
 M:	Ludovic Desroches <ludovic.desroches@microchip.com>
 M:	Tudor Ambarus <tudor.ambarus@linaro.org>
@@ -13720,10 +13719,10 @@ L:	linux-media@vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
 F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
-F:	drivers/staging/media/deprecated/atmel/atmel-isc*
-F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
 F:	drivers/media/platform/microchip/microchip-isc*
 F:	drivers/media/platform/microchip/microchip-sama*-isc*
+F:	drivers/staging/media/deprecated/atmel/atmel-isc*
+F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
 F:	include/linux/atmel-isc-media.h
 
 MICROCHIP ISI DRIVER
@@ -13745,13 +13744,6 @@ F:	include/linux/dsa/ksz_common.h
 F:	include/linux/platform_data/microchip-ksz.h
 F:	net/dsa/tag_ksz.c
 
-MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
-M:	Arun Ramadoss <arun.ramadoss@microchip.com>
-R:	UNGLinuxDriver@microchip.com
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/net/phy/microchip_t1.c
-
 MICROCHIP LAN743X ETHERNET DRIVER
 M:	Bryan Whitehead <bryan.whitehead@microchip.com>
 M:	UNGLinuxDriver@microchip.com
@@ -13759,6 +13751,13 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/microchip/lan743x_*
 
+MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
+M:	Arun Ramadoss <arun.ramadoss@microchip.com>
+R:	UNGLinuxDriver@microchip.com
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	drivers/net/phy/microchip_t1.c
+
 MICROCHIP LAN966X ETHERNET DRIVER
 M:	Horatiu Vultur <horatiu.vultur@microchip.com>
 M:	UNGLinuxDriver@microchip.com
@@ -13800,14 +13799,6 @@ S:	Supported
 F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
 F:	drivers/mtd/nand/raw/atmel/*
 
-MICROCHIP PCI1XXXX GP DRIVER
-M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
-L:	linux-gpio@vger.kernel.org
-S:	Supported
-F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
-F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
-F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
-
 MICROCHIP OTPC DRIVER
 M:	Claudiu Beznea <claudiu.beznea@microchip.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -13816,6 +13807,14 @@ F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
 F:	drivers/nvmem/microchip-otpc.c
 F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
 
+MICROCHIP PCI1XXXX GP DRIVER
+M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
+L:	linux-gpio@vger.kernel.org
+S:	Supported
+F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
+F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
+F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
+
 MICROCHIP PCI1XXXX I2C DRIVER
 M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
 M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
@@ -13831,6 +13830,14 @@ L:	linux-serial@vger.kernel.org
 S:	Maintained
 F:	drivers/tty/serial/8250/8250_pci1xxxx.c
 
+MICROCHIP POLARFIRE FPGA DRIVERS
+M:	Conor Dooley <conor.dooley@microchip.com>
+R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
+L:	linux-fpga@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
+F:	drivers/fpga/microchip-spi.c
+
 MICROCHIP PWM DRIVER
 M:	Claudiu Beznea <claudiu.beznea@microchip.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -13852,6 +13859,12 @@ M:	Claudiu Beznea <claudiu.beznea@microchip.com>
 S:	Supported
 F:	drivers/power/reset/at91-sama5d2_shdwc.c
 
+MICROCHIP SOC DRIVERS
+M:	Conor Dooley <conor@kernel.org>
+S:	Supported
+T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F:	drivers/soc/microchip/
+
 MICROCHIP SPI DRIVER
 M:	Tudor Ambarus <tudor.ambarus@linaro.org>
 S:	Supported
@@ -13865,11 +13878,12 @@ F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
 F:	drivers/misc/atmel-ssc.c
 F:	include/linux/atmel-ssc.h
 
-MICROCHIP SOC DRIVERS
-M:	Conor Dooley <conor@kernel.org>
-S:	Supported
-T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
-F:	drivers/soc/microchip/
+Microchip Timer Counter Block (TCB) Capture Driver
+M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L:	linux-iio@vger.kernel.org
+S:	Maintained
+F:	drivers/counter/microchip-tcb-capture.c
 
 MICROCHIP USB251XB DRIVER
 M:	Richard Leitner <richard.leitner@skidata.com>
@@ -13986,6 +14000,12 @@ L:	platform-driver-x86@vger.kernel.org
 S:	Supported
 F:	drivers/platform/surface/surfacepro3_button.c
 
+MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
+M:	Maximilian Luz <luzmaximilian@gmail.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	drivers/platform/surface/surface_aggregator_hub.c
+
 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
 M:	Maximilian Luz <luzmaximilian@gmail.com>
 L:	platform-driver-x86@vger.kernel.org
@@ -14001,12 +14021,6 @@ F:	include/linux/surface_acpi_notify.h
 F:	include/linux/surface_aggregator/
 F:	include/uapi/linux/surface_aggregator/
 
-MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
-M:	Maximilian Luz <luzmaximilian@gmail.com>
-L:	platform-driver-x86@vger.kernel.org
-S:	Maintained
-F:	drivers/platform/surface/surface_aggregator_hub.c
-
 MICROTEK X6 SCANNER
 M:	Oliver Neukum <oliver@neukum.org>
 S:	Maintained
@@ -14091,7 +14105,6 @@ L:	linux-mips@vger.kernel.org
 S:	Maintained
 F:	arch/mips/include/asm/mach-loongson32/
 F:	arch/mips/loongson32/
-F:	drivers/*/*/*loongson1*
 F:	drivers/*/*loongson1*
 
 MIPS/LOONGSON2EF ARCHITECTURE
@@ -14173,11 +14186,11 @@ L:	linux-modules@vger.kernel.org
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
-F:	include/linux/module.h
 F:	include/linux/kmod.h
+F:	include/linux/module.h
 F:	kernel/module/
-F:	scripts/module*
 F:	lib/test_kmod.c
+F:	scripts/module*
 F:	tools/testing/selftests/kmod/
 
 MONOLITHIC POWER SYSTEM PMIC DRIVER
@@ -14766,6 +14779,7 @@ L:	linux-nfs@vger.kernel.org
 S:	Maintained
 W:	http://client.linux-nfs.org
 T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
+F:	Documentation/filesystems/nfs/
 F:	fs/lockd/
 F:	fs/nfs/
 F:	fs/nfs_common/
@@ -14775,7 +14789,6 @@ F:	include/linux/sunrpc/
 F:	include/uapi/linux/nfs*
 F:	include/uapi/linux/sunrpc/
 F:	net/sunrpc/
-F:	Documentation/filesystems/nfs/
 
 NILFS2 FILESYSTEM
 M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
@@ -14865,6 +14878,12 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
 F:	tools/include/nolibc/
 F:	tools/testing/selftests/nolibc/
 
+NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
+M:	Hans de Goede <hdegoede@redhat.com>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	drivers/input/touchscreen/novatek-nvt-ts.c
+
 NSDEPS
 M:	Matthias Maennich <maennich@google.com>
 S:	Maintained
@@ -14973,12 +14992,6 @@ F:	drivers/nvme/target/auth.c
 F:	drivers/nvme/target/fabrics-cmd-auth.c
 F:	include/linux/nvme-auth.h
 
-NVM EXPRESS HARDWARE MONITORING SUPPORT
-M:	Guenter Roeck <linux@roeck-us.net>
-L:	linux-nvme@lists.infradead.org
-S:	Supported
-F:	drivers/nvme/host/hwmon.c
-
 NVM EXPRESS FC TRANSPORT DRIVERS
 M:	James Smart <james.smart@broadcom.com>
 L:	linux-nvme@lists.infradead.org
@@ -14989,6 +15002,12 @@ F:	drivers/nvme/target/fcloop.c
 F:	include/linux/nvme-fc-driver.h
 F:	include/linux/nvme-fc.h
 
+NVM EXPRESS HARDWARE MONITORING SUPPORT
+M:	Guenter Roeck <linux@roeck-us.net>
+L:	linux-nvme@lists.infradead.org
+S:	Supported
+F:	drivers/nvme/host/hwmon.c
+
 NVM EXPRESS TARGET DRIVER
 M:	Christoph Hellwig <hch@lst.de>
 M:	Sagi Grimberg <sagi@grimberg.me>
@@ -15009,6 +15028,13 @@ F:	drivers/nvmem/
 F:	include/linux/nvmem-consumer.h
 F:	include/linux/nvmem-provider.h
 
+NXP BLUETOOTH WIRELESS DRIVERS
+M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
+M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
+F:	drivers/bluetooth/btnxpuart.c
+
 NXP C45 TJA11XX PHY DRIVER
 M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
 L:	netdev@vger.kernel.org
@@ -15034,16 +15060,17 @@ F:	drivers/iio/gyro/fxas21002c_core.c
 F:	drivers/iio/gyro/fxas21002c_i2c.c
 F:	drivers/iio/gyro/fxas21002c_spi.c
 
-NXP i.MX CLOCK DRIVERS
-M:	Abel Vesa <abelvesa@kernel.org>
-R:	Peng Fan <peng.fan@nxp.com>
-L:	linux-clk@vger.kernel.org
+NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
+M:	Haibo Chen <haibo.chen@nxp.com>
+L:	linux-iio@vger.kernel.org
 L:	linux-imx@nxp.com
 S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
-F:	Documentation/devicetree/bindings/clock/imx*
-F:	drivers/clk/imx/
-F:	include/dt-bindings/clock/imx*
+F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
+F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
+F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
+F:	drivers/iio/adc/imx7d_adc.c
+F:	drivers/iio/adc/imx93_adc.c
+F:	drivers/iio/adc/vf610_adc.c
 
 NXP i.MX 8M ISI DRIVER
 M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
@@ -15052,6 +15079,15 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
 F:	drivers/media/platform/nxp/imx8-isi/
 
+NXP i.MX 8MP DW100 V4L2 DRIVER
+M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
+F:	Documentation/userspace-api/media/drivers/dw100.rst
+F:	drivers/media/platform/nxp/dw100/
+F:	include/uapi/linux/dw100.h
+
 NXP i.MX 8MQ DCSS DRIVER
 M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
 R:	Lucas Stach <l.stach@pengutronix.de>
@@ -15069,17 +15105,24 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
 F:	drivers/iio/adc/imx8qxp-adc.c
 
-NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
-M:	Haibo Chen <haibo.chen@nxp.com>
-L:	linux-iio@vger.kernel.org
+NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
+M:	Mirela Rabulea <mirela.rabulea@nxp.com>
+R:	NXP Linux Team <linux-imx@nxp.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
+F:	drivers/media/platform/nxp/imx-jpeg
+
+NXP i.MX CLOCK DRIVERS
+M:	Abel Vesa <abelvesa@kernel.org>
+R:	Peng Fan <peng.fan@nxp.com>
+L:	linux-clk@vger.kernel.org
 L:	linux-imx@nxp.com
 S:	Maintained
-F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
-F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
-F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
-F:	drivers/iio/adc/imx7d_adc.c
-F:	drivers/iio/adc/imx93_adc.c
-F:	drivers/iio/adc/vf610_adc.c
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
+F:	Documentation/devicetree/bindings/clock/imx*
+F:	drivers/clk/imx/
+F:	include/dt-bindings/clock/imx*
 
 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
 M:	Jagan Teki <jagan@amarulasolutions.com>
@@ -15125,34 +15168,17 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/tfa9879.txt
 F:	sound/soc/codecs/tfa9879*
 
-NXP/Goodix TFA989X (TFA1) DRIVER
-M:	Stephan Gerhold <stephan@gerhold.net>
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-S:	Maintained
-F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
-F:	sound/soc/codecs/tfa989x.c
-
 NXP-NCI NFC DRIVER
 S:	Orphan
 F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
 F:	drivers/nfc/nxp-nci
 
-NXP i.MX 8MP DW100 V4L2 DRIVER
-M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
-L:	linux-media@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
-F:	Documentation/userspace-api/media/drivers/dw100.rst
-F:	drivers/media/platform/nxp/dw100/
-F:	include/uapi/linux/dw100.h
-
-NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
-M:	Mirela Rabulea <mirela.rabulea@nxp.com>
-R:	NXP Linux Team <linux-imx@nxp.com>
-L:	linux-media@vger.kernel.org
+NXP/Goodix TFA989X (TFA1) DRIVER
+M:	Stephan Gerhold <stephan@gerhold.net>
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Maintained
-F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
-F:	drivers/media/platform/nxp/imx-jpeg
+F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
+F:	sound/soc/codecs/tfa989x.c
 
 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
 M:	Jonas Malaco <jonas@protocubo.io>
@@ -15678,8 +15704,8 @@ M:	Rob Herring <robh+dt@kernel.org>
 M:	Frank Rowand <frowand.list@gmail.com>
 L:	devicetree@vger.kernel.org
 S:	Maintained
-C:	irc://irc.libera.chat/devicetree
 W:	http://www.devicetree.org/
+C:	irc://irc.libera.chat/devicetree
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
 F:	Documentation/ABI/testing/sysfs-firmware-ofw
 F:	drivers/of/
@@ -15692,10 +15718,11 @@ K:	of_overlay_remove
 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
 M:	Rob Herring <robh+dt@kernel.org>
 M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
+M:	Conor Dooley <conor+dt@kernel.org>
 L:	devicetree@vger.kernel.org
 S:	Maintained
-C:	irc://irc.libera.chat/devicetree
 Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
+C:	irc://irc.libera.chat/devicetree
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
 F:	Documentation/devicetree/
 F:	arch/*/boot/dts/
@@ -15708,13 +15735,6 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/ptp/ptp_ocp.c
 
-INTEL PTP DFL ToD DRIVER
-M:	Tianfei Zhang <tianfei.zhang@intel.com>
-L:	linux-fpga@vger.kernel.org
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/ptp/ptp_dfl_tod.c
-
 OPENCORES I2C BUS DRIVER
 M:	Peter Korsgaard <peter@korsgaard.com>
 M:	Andrew Lunn <andrew@lunn.ch>
@@ -15733,8 +15753,8 @@ L:	linux-openrisc@vger.kernel.org
 S:	Maintained
 W:	http://openrisc.io
 T:	git https://github.com/openrisc/linux.git
-F:	Documentation/devicetree/bindings/openrisc/
 F:	Documentation/arch/openrisc/
+F:	Documentation/devicetree/bindings/openrisc/
 F:	arch/openrisc/
 F:	drivers/irqchip/irq-ompic.c
 F:	drivers/irqchip/irq-or1k-*
@@ -16050,6 +16070,14 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	drivers/pci/controller/dwc/*layerscape*
 
+PCI DRIVER FOR FU740
+M:	Paul Walmsley <paul.walmsley@sifive.com>
+M:	Greentime Hu <greentime.hu@sifive.com>
+L:	linux-pci@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
+F:	drivers/pci/controller/dwc/pcie-fu740.c
+
 PCI DRIVER FOR GENERIC OF HOSTS
 M:	Will Deacon <will@kernel.org>
 L:	linux-pci@vger.kernel.org
@@ -16070,14 +16098,6 @@ F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
 F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
 F:	drivers/pci/controller/dwc/*imx6*
 
-PCI DRIVER FOR FU740
-M:	Paul Walmsley <paul.walmsley@sifive.com>
-M:	Greentime Hu <greentime.hu@sifive.com>
-L:	linux-pci@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
-F:	drivers/pci/controller/dwc/pcie-fu740.c
-
 PCI DRIVER FOR INTEL IXP4XX
 M:	Linus Walleij <linus.walleij@linaro.org>
 S:	Maintained
@@ -16157,8 +16177,8 @@ M:	Jingoo Han <jingoohan1@gmail.com>
 M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
 F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
+F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
 F:	drivers/pci/controller/dwc/*designware*
 
 PCI DRIVER FOR TI DRA7XX/J721E
@@ -16178,6 +16198,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
 F:	drivers/pci/controller/pci-v3-semi.c
 
+PCI DRIVER FOR XILINX VERSAL CPM
+M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
+M:	Michal Simek <michal.simek@amd.com>
+L:	linux-pci@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
+F:	drivers/pci/controller/pcie-xilinx-cpm.c
+
 PCI ENDPOINT SUBSYSTEM
 M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
 M:	Krzysztof Wilczyński <kw@linux.com>
@@ -16215,19 +16243,6 @@ L:	linux-pci@vger.kernel.org
 S:	Supported
 F:	Documentation/PCI/pci-error-recovery.rst
 
-PCI PEER-TO-PEER DMA (P2PDMA)
-M:	Bjorn Helgaas <bhelgaas@google.com>
-M:	Logan Gunthorpe <logang@deltatee.com>
-L:	linux-pci@vger.kernel.org
-S:	Supported
-Q:	https://patchwork.kernel.org/project/linux-pci/list/
-B:	https://bugzilla.kernel.org
-C:	irc://irc.oftc.net/linux-pci
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
-F:	Documentation/driver-api/pci/p2pdma.rst
-F:	drivers/pci/p2pdma.c
-F:	include/linux/pci-p2pdma.h
-
 PCI MSI DRIVER FOR ALTERA MSI IP
 M:	Joyce Ooi <joyce.ooi@intel.com>
 L:	linux-pci@vger.kernel.org
@@ -16258,6 +16273,19 @@ F:	drivers/pci/controller/
 F:	drivers/pci/pci-bridge-emul.c
 F:	drivers/pci/pci-bridge-emul.h
 
+PCI PEER-TO-PEER DMA (P2PDMA)
+M:	Bjorn Helgaas <bhelgaas@google.com>
+M:	Logan Gunthorpe <logang@deltatee.com>
+L:	linux-pci@vger.kernel.org
+S:	Supported
+Q:	https://patchwork.kernel.org/project/linux-pci/list/
+B:	https://bugzilla.kernel.org
+C:	irc://irc.oftc.net/linux-pci
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
+F:	Documentation/driver-api/pci/p2pdma.rst
+F:	drivers/pci/p2pdma.c
+F:	include/linux/pci-p2pdma.h
+
 PCI SUBSYSTEM
 M:	Bjorn Helgaas <bhelgaas@google.com>
 L:	linux-pci@vger.kernel.org
@@ -16366,14 +16394,6 @@ L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
 F:	drivers/pci/controller/dwc/pcie-qcom.c
 
-PCIE ENDPOINT DRIVER FOR QUALCOMM
-M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
-L:	linux-pci@vger.kernel.org
-L:	linux-arm-msm@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
-F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
-
 PCIE DRIVER FOR ROCKCHIP
 M:	Shawn Lin <shawn.lin@rock-chips.com>
 L:	linux-pci@vger.kernel.org
@@ -16395,13 +16415,13 @@ L:	linux-pci@vger.kernel.org
 S:	Maintained
 F:	drivers/pci/controller/dwc/*spear*
 
-PCI DRIVER FOR XILINX VERSAL CPM
-M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
-M:	Michal Simek <michal.simek@amd.com>
+PCIE ENDPOINT DRIVER FOR QUALCOMM
+M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 L:	linux-pci@vger.kernel.org
+L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
-F:	drivers/pci/controller/pcie-xilinx-cpm.c
+F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
 
 PCMCIA SUBSYSTEM
 M:	Dominik Brodowski <linux@dominikbrodowski.net>
@@ -16610,6 +16630,28 @@ F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
 F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
 F:	drivers/pinctrl/mediatek/
 
+PIN CONTROLLER - MEDIATEK MIPS
+M:	Arınç ÜNAL <arinc.unal@arinc9.com>
+M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
+L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+L:	linux-mips@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
+F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
+F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
+F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
+F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
+F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
+F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
+F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
+F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
+
 PIN CONTROLLER - MICROCHIP AT91
 M:	Ludovic Desroches <ludovic.desroches@microchip.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -16618,6 +16660,14 @@ S:	Supported
 F:	drivers/gpio/gpio-sama5d2-piobu.c
 F:	drivers/pinctrl/pinctrl-at91*
 
+PIN CONTROLLER - NXP S32
+M:	Chester Lin <clin@suse.com>
+R:	NXP S32 Linux Team <s32@nxp.com>
+L:	linux-gpio@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
+F:	drivers/pinctrl/nxp/
+
 PIN CONTROLLER - QUALCOMM
 M:	Bjorn Andersson <andersson@kernel.org>
 L:	linux-arm-msm@vger.kernel.org
@@ -16641,9 +16691,9 @@ R:	Alim Akhtar <alim.akhtar@samsung.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-samsung-soc@vger.kernel.org
 S:	Maintained
-C:	irc://irc.libera.chat/linux-exynos
 Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
 B:	mailto:linux-samsung-soc@vger.kernel.org
+C:	irc://irc.libera.chat/linux-exynos
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
 F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
 F:	drivers/pinctrl/samsung/
@@ -16657,11 +16707,6 @@ L:	linux-omap@vger.kernel.org
 S:	Maintained
 F:	drivers/pinctrl/pinctrl-single.c
 
-PIN CONTROLLER - THUNDERBAY
-M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
-S:	Supported
-F:	drivers/pinctrl/pinctrl-thunderbay.c
-
 PIN CONTROLLER - SUNPLUS / TIBBO
 M:	Dvorkin Dmitry <dvorkin@tibbo.com>
 M:	Wells Lu <wellslutw@gmail.com>
@@ -16710,13 +16755,6 @@ M:	Logan Gunthorpe <logang@deltatee.com>
 S:	Maintained
 F:	drivers/dma/plx_dma.c
 
-PM6764TR DRIVER
-M:	Charles Hsu	<hsu.yungteng@gmail.com>
-L:	linux-hwmon@vger.kernel.org
-S:	Maintained
-F:	Documentation/hwmon/pm6764tr.rst
-F:	drivers/hwmon/pmbus/pm6764tr.c
-
 PM-GRAPH UTILITY
 M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
 L:	linux-pm@vger.kernel.org
@@ -16726,6 +16764,13 @@ B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
 T:	git git://github.com/intel/pm-graph
 F:	tools/power/pm-graph
 
+PM6764TR DRIVER
+M:	Charles Hsu	<hsu.yungteng@gmail.com>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	Documentation/hwmon/pm6764tr.rst
+F:	drivers/hwmon/pmbus/pm6764tr.c
+
 PMBUS HARDWARE MONITORING DRIVERS
 M:	Guenter Roeck <linux@roeck-us.net>
 L:	linux-hwmon@vger.kernel.org
@@ -16806,15 +16851,6 @@ F:	include/linux/pm_*
 F:	include/linux/powercap.h
 F:	kernel/configs/nopm.config
 
-DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
-M:	Daniel Lezcano <daniel.lezcano@kernel.org>
-L:	linux-pm@vger.kernel.org
-S:	Supported
-B:	https://bugzilla.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
-F:	drivers/powercap/dtpm*
-F:	include/linux/dtpm.h
-
 POWER STATE COORDINATION INTERFACE (PSCI)
 M:	Mark Rutland <mark.rutland@arm.com>
 M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
@@ -16973,8 +17009,8 @@ R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
 L:	linux-hardening@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
-F:	Documentation/admin-guide/ramoops.rst
 F:	Documentation/admin-guide/pstore-blk.rst
+F:	Documentation/admin-guide/ramoops.rst
 F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
 F:	drivers/acpi/apei/erst.c
 F:	drivers/firmware/efi/efi-pstore.c
@@ -17123,10 +17159,10 @@ F:	sound/soc/codecs/lpass-va-macro.c
 F:	sound/soc/codecs/lpass-wsa-macro.*
 F:	sound/soc/codecs/msm8916-wcd-analog.c
 F:	sound/soc/codecs/msm8916-wcd-digital.c
-F:	sound/soc/codecs/wcd9335.*
-F:	sound/soc/codecs/wcd934x.c
 F:	sound/soc/codecs/wcd-clsh-v2.*
 F:	sound/soc/codecs/wcd-mbhc-v2.*
+F:	sound/soc/codecs/wcd9335.*
+F:	sound/soc/codecs/wcd934x.c
 F:	sound/soc/codecs/wsa881x.c
 F:	sound/soc/codecs/wsa883x.c
 F:	sound/soc/qcom/
@@ -17283,14 +17319,21 @@ Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 T:	git git://linuxtv.org/anttip/media_tree.git
 F:	drivers/media/tuners/qt1010*
 
+QUALCOMM ATH12K WIRELESS DRIVER
+M:	Kalle Valo <kvalo@kernel.org>
+L:	ath12k@lists.infradead.org
+S:	Supported
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+F:	drivers/net/wireless/ath/ath12k/
+
 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
 M:	Kalle Valo <kvalo@kernel.org>
 L:	ath10k@lists.infradead.org
 S:	Supported
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
-F:	drivers/net/wireless/ath/ath10k/
 F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
+F:	drivers/net/wireless/ath/ath10k/
 
 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
 M:	Kalle Valo <kvalo@kernel.org>
@@ -17300,13 +17343,6 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
 F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
 F:	drivers/net/wireless/ath/ath11k/
 
-QUALCOMM ATH12K WIRELESS DRIVER
-M:	Kalle Valo <kvalo@kernel.org>
-L:	ath12k@lists.infradead.org
-S:	Supported
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
-F:	drivers/net/wireless/ath/ath12k/
-
 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
 M:	Toke Høiland-Jørgensen <toke@toke.dk>
 L:	linux-wireless@vger.kernel.org
@@ -17403,8 +17439,8 @@ F:	include/uapi/misc/fastrpc.h
 QUALCOMM HEXAGON ARCHITECTURE
 M:	Brian Cain <bcain@quicinc.com>
 L:	linux-hexagon@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
 S:	Supported
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
 F:	arch/hexagon/
 
 QUALCOMM HIDMA DRIVER
@@ -17526,9 +17562,9 @@ M:	Christian König <christian.koenig@amd.com>
 M:	Pan, Xinhui <Xinhui.Pan@amd.com>
 L:	amd-gfx@lists.freedesktop.org
 S:	Supported
-T:	git https://gitlab.freedesktop.org/agd5f/linux.git
 B:	https://gitlab.freedesktop.org/drm/amd/-/issues
 C:	irc://irc.oftc.net/radeon
+T:	git https://gitlab.freedesktop.org/agd5f/linux.git
 F:	Documentation/gpu/amdgpu/
 F:	drivers/gpu/drm/amd/
 F:	drivers/gpu/drm/radeon/
@@ -17593,13 +17629,6 @@ L:	linux-mips@vger.kernel.org
 S:	Maintained
 F:	arch/mips/boot/dts/ralink/mt7621*
 
-RALINK PINCTRL DRIVER
-M:	Arınç ÜNAL <arinc.unal@arinc9.com>
-M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
-L:	linux-mips@vger.kernel.org
-S:	Maintained
-F:	drivers/pinctrl/ralink/
-
 RALINK RT2X00 WIRELESS LAN DRIVER
 M:	Stanislaw Gruszka <stf_xl@wp.pl>
 M:	Helmut Schaa <helmut.schaa@googlemail.com>
@@ -17623,8 +17652,8 @@ F:	arch/mips/generic/board-ranchu.c
 RANDOM NUMBER DRIVER
 M:	"Theodore Ts'o" <tytso@mit.edu>
 M:	Jason A. Donenfeld <Jason@zx2c4.com>
-T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
 S:	Maintained
+T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
 F:	drivers/char/random.c
 F:	drivers/virt/vmgenid.c
 
@@ -17658,8 +17687,8 @@ T:	git git://linuxtv.org/media_tree.git
 F:	Documentation/driver-api/media/rc-core.rst
 F:	Documentation/userspace-api/media/rc/
 F:	drivers/media/rc/
-F:	include/media/rc-map.h
 F:	include/media/rc-core.h
+F:	include/media/rc-map.h
 F:	include/uapi/linux/lirc.h
 
 RCMM REMOTE CONTROLS DECODER
@@ -17776,6 +17805,14 @@ F:	include/linux/rtc/
 F:	include/uapi/linux/rtc.h
 F:	tools/testing/selftests/rtc/
 
+Real-time Linux Analysis (RTLA) tools
+M:	Daniel Bristot de Oliveira <bristot@kernel.org>
+M:	Steven Rostedt <rostedt@goodmis.org>
+L:	linux-trace-devel@vger.kernel.org
+S:	Maintained
+F:	Documentation/tools/rtla/
+F:	tools/tracing/rtla/
+
 REALTEK AUDIO CODECS
 M:	Oder Chiou <oder_chiou@realtek.com>
 S:	Maintained
@@ -17899,6 +17936,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
 F:	sound/soc/codecs/idt821034.c
 
+RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
+M:	Miquel Raynal <miquel.raynal@bootlin.com>
+L:	linux-mtd@lists.infradead.org
+L:	linux-renesas-soc@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
+F:	drivers/mtd/nand/raw/renesas-nand-controller.c
+
 RENESAS R-CAR GYROADC DRIVER
 M:	Marek Vasut <marek.vasut@gmail.com>
 L:	linux-iio@vger.kernel.org
@@ -17917,9 +17962,9 @@ F:	drivers/i2c/busses/i2c-sh_mobile.c
 
 RENESAS R-CAR SATA DRIVER
 R:	Sergey Shtylyov <s.shtylyov@omp.ru>
-S:	Supported
 L:	linux-ide@vger.kernel.org
 L:	linux-renesas-soc@vger.kernel.org
+S:	Supported
 F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
 F:	drivers/ata/sata_rcar.c
 
@@ -17939,12 +17984,6 @@ S:	Supported
 F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
 F:	drivers/i2c/busses/i2c-riic.c
 
-RENESAS USB PHY DRIVER
-M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
-L:	linux-renesas-soc@vger.kernel.org
-S:	Maintained
-F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
-
 RENESAS RZ/G2L A/D DRIVER
 M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
 L:	linux-iio@vger.kernel.org
@@ -17953,6 +17992,14 @@ S:	Supported
 F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
 F:	drivers/iio/adc/rzg2l_adc.c
 
+RENESAS RZ/G2L MTU3a COUNTER DRIVER
+M:	Biju Das <biju.das.jz@bp.renesas.com>
+L:	linux-iio@vger.kernel.org
+L:	linux-renesas-soc@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
+F:	drivers/counter/rz-mtu3-cnt.c
+
 RENESAS RZ/N1 A5PSW SWITCH DRIVER
 M:	Clément Léger <clement.leger@bootlin.com>
 L:	linux-renesas-soc@vger.kernel.org
@@ -17982,13 +18029,11 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
 F:	drivers/usb/gadget/udc/renesas_usbf.c
 
-RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
-M:	Miquel Raynal <miquel.raynal@bootlin.com>
-L:	linux-mtd@lists.infradead.org
+RENESAS USB PHY DRIVER
+M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
 L:	linux-renesas-soc@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
-F:	drivers/mtd/nand/raw/renesas-nand-controller.c
+F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
 
 RENESAS VERSACLOCK 7 CLOCK DRIVER
 M:	Alex Helms <alexander.helms.jy@renesas.com>
@@ -18056,15 +18101,6 @@ S:	Maintained
 F:	drivers/mtd/nand/raw/r852.c
 F:	drivers/mtd/nand/raw/r852.h
 
-RISC-V PMU DRIVERS
-M:	Atish Patra <atishp@atishpatra.org>
-R:	Anup Patel <anup@brainfault.org>
-L:	linux-riscv@lists.infradead.org
-S:	Supported
-F:	drivers/perf/riscv_pmu.c
-F:	drivers/perf/riscv_pmu_legacy.c
-F:	drivers/perf/riscv_pmu_sbi.c
-
 RISC-V ARCHITECTURE
 M:	Paul Walmsley <paul.walmsley@sifive.com>
 M:	Palmer Dabbelt <palmer@dabbelt.com>
@@ -18117,6 +18153,15 @@ T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
 F:	Documentation/devicetree/bindings/riscv/
 F:	arch/riscv/boot/dts/
 
+RISC-V PMU DRIVERS
+M:	Atish Patra <atishp@atishpatra.org>
+R:	Anup Patel <anup@brainfault.org>
+L:	linux-riscv@lists.infradead.org
+S:	Supported
+F:	drivers/perf/riscv_pmu.c
+F:	drivers/perf/riscv_pmu_legacy.c
+F:	drivers/perf/riscv_pmu_sbi.c
+
 RNBD BLOCK DRIVERS
 M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
 M:	Jack Wang <jinpu.wang@ionos.com>
@@ -18340,6 +18385,7 @@ M:	Wedson Almeida Filho <wedsonaf@gmail.com>
 R:	Boqun Feng <boqun.feng@gmail.com>
 R:	Gary Guo <gary@garyguo.net>
 R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
+R:	Benno Lossin <benno.lossin@proton.me>
 L:	rust-for-linux@vger.kernel.org
 S:	Supported
 W:	https://github.com/Rust-for-Linux/linux
@@ -18420,14 +18466,6 @@ F:	drivers/s390/net/*iucv*
 F:	include/net/iucv/
 F:	net/iucv/
 
-S390 NETWORK DRIVERS
-M:	Alexandra Winter <wintera@linux.ibm.com>
-M:	Wenjia Zhang <wenjia@linux.ibm.com>
-L:	linux-s390@vger.kernel.org
-L:	netdev@vger.kernel.org
-S:	Supported
-F:	drivers/s390/net/
-
 S390 MM
 M:	Alexander Gordeev <agordeev@linux.ibm.com>
 M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
@@ -18437,14 +18475,22 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
 F:	arch/s390/include/asm/pgtable.h
 F:	arch/s390/mm
 
+S390 NETWORK DRIVERS
+M:	Alexandra Winter <wintera@linux.ibm.com>
+M:	Wenjia Zhang <wenjia@linux.ibm.com>
+L:	linux-s390@vger.kernel.org
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	drivers/s390/net/
+
 S390 PCI SUBSYSTEM
 M:	Niklas Schnelle <schnelle@linux.ibm.com>
 M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
 L:	linux-s390@vger.kernel.org
 S:	Supported
+F:	Documentation/s390/pci.rst
 F:	arch/s390/pci/
 F:	drivers/pci/hotplug/s390_pci_hpc.c
-F:	Documentation/s390/pci.rst
 
 S390 SCM DRIVER
 M:	Vineeth Vijayan <vneethv@linux.ibm.com>
@@ -18877,6 +18923,13 @@ L:	linux-mmc@vger.kernel.org
 S:	Supported
 F:	drivers/mmc/host/sdhci-of-at91.c
 
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
+M:	Haibo Chen <haibo.chen@nxp.com>
+L:	linux-imx@nxp.com
+L:	linux-mmc@vger.kernel.org
+S:	Maintained
+F:	drivers/mmc/host/sdhci-esdhc-imx.c
+
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
 M:	Ben Dooks <ben-linux@fluff.org>
 M:	Jaehoon Chung <jh80.chung@samsung.com>
@@ -18896,13 +18949,6 @@ L:	linux-mmc@vger.kernel.org
 S:	Maintained
 F:	drivers/mmc/host/sdhci-omap.c
 
-SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
-M:	Haibo Chen <haibo.chen@nxp.com>
-L:	linux-imx@nxp.com
-L:	linux-mmc@vger.kernel.org
-S:	Maintained
-F:	drivers/mmc/host/sdhci-esdhc-imx.c
-
 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
 M:	Jonathan Derrick <jonathan.derrick@linux.dev>
 L:	linux-block@vger.kernel.org
@@ -18912,6 +18958,15 @@ F:	block/sed*
 F:	include/linux/sed*
 F:	include/uapi/linux/sed*
 
+SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
+M:	Mark Rutland <mark.rutland@arm.com>
+M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
+M:	Sudeep Holla <sudeep.holla@arm.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	drivers/firmware/smccc/
+F:	include/linux/arm-smccc.h
+
 SECURITY CONTACT
 M:	Security Officers <security@kernel.org>
 S:	Supported
@@ -19020,6 +19075,7 @@ SFC NETWORK DRIVER
 M:	Edward Cree <ecree.xilinx@gmail.com>
 M:	Martin Habets <habetsm.xilinx@gmail.com>
 L:	netdev@vger.kernel.org
+L:	linux-net-drivers@amd.com
 S:	Supported
 F:	Documentation/networking/devlink/sfc.rst
 F:	drivers/net/ethernet/sfc/
@@ -19360,15 +19416,6 @@ M:	Nicolas Pitre <nico@fluxnic.net>
 S:	Odd Fixes
 F:	drivers/net/ethernet/smsc/smc91x.*
 
-SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
-M:	Mark Rutland <mark.rutland@arm.com>
-M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
-M:	Sudeep Holla <sudeep.holla@arm.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-F:	drivers/firmware/smccc/
-F:	include/linux/arm-smccc.h
-
 SMM665 HARDWARE MONITOR DRIVER
 M:	Guenter Roeck <linux@roeck-us.net>
 L:	linux-hwmon@vger.kernel.org
@@ -19416,6 +19463,10 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/smsc/smsc9420.*
 
+SNET DPU VIRTIO DATA PATH ACCELERATOR
+R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
+F:	drivers/vdpa/solidrun/
+
 SOCIONEXT (SNI) AVE NETWORK DRIVER
 M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
 L:	netdev@vger.kernel.org
@@ -19685,6 +19736,13 @@ F:	include/uapi/sound/
 F:	sound/
 F:	tools/testing/selftests/alsa
 
+SOUND - ALSA SELFTESTS
+M:	Mark Brown <broonie@kernel.org>
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+L:	linux-kselftest@vger.kernel.org
+S:	Supported
+F:	tools/testing/selftests/alsa
+
 SOUND - COMPRESSED AUDIO
 M:	Vinod Koul <vkoul@kernel.org>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
@@ -19703,13 +19761,6 @@ F:	include/sound/dmaengine_pcm.h
 F:	sound/core/pcm_dmaengine.c
 F:	sound/soc/soc-generic-dmaengine-pcm.c
 
-SOUND - ALSA SELFTESTS
-M:	Mark Brown <broonie@kernel.org>
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-L:	linux-kselftest@vger.kernel.org
-S:	Supported
-F:	tools/testing/selftests/alsa
-
 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
 M:	Liam Girdwood <lgirdwood@gmail.com>
 M:	Mark Brown <broonie@kernel.org>
@@ -19729,8 +19780,8 @@ M:	Liam Girdwood <lgirdwood@gmail.com>
 M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
 M:	Bard Liao <yung-chuan.liao@linux.intel.com>
 M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
-R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
 M:	Daniel Baluta <daniel.baluta@nxp.com>
+R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
 L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
 S:	Supported
 W:	https://github.com/thesofproject/linux/
@@ -19792,9 +19843,9 @@ M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
 L:	linux-sparse@vger.kernel.org
 S:	Maintained
 W:	https://sparse.docs.kernel.org/
-T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
 Q:	https://patchwork.kernel.org/project/linux-sparse/list/
 B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
+T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
 F:	include/linux/compiler.h
 
 SPEAKUP CONSOLE SPEECH DRIVER
@@ -20041,19 +20092,20 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
 F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
 
-STARFIVE JH7100 CLOCK DRIVERS
-M:	Emil Renner Berthing <kernel@esmil.dk>
-S:	Maintained
-F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
-F:	drivers/clk/starfive/clk-starfive-jh7100*
-F:	include/dt-bindings/clock/starfive-jh7100*.h
-
 STARFIVE JH7110 MMC/SD/SDIO DRIVER
 M:	William Qiu <william.qiu@starfivetech.com>
 S:	Supported
 F:	Documentation/devicetree/bindings/mmc/starfive*
 F:	drivers/mmc/host/dw_mmc-starfive.c
 
+STARFIVE JH71X0 CLOCK DRIVERS
+M:	Emil Renner Berthing <kernel@esmil.dk>
+M:	Hal Feng <hal.feng@starfivetech.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
+F:	drivers/clk/starfive/clk-starfive-jh71*
+F:	include/dt-bindings/clock/starfive?jh71*.h
+
 STARFIVE JH71X0 PINCTRL DRIVERS
 M:	Emil Renner Berthing <kernel@esmil.dk>
 M:	Jianlong Huang <jianlong.huang@starfivetech.com>
@@ -20064,12 +20116,13 @@ F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
 F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
 F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
 
-STARFIVE JH7100 RESET CONTROLLER DRIVER
+STARFIVE JH71X0 RESET CONTROLLER DRIVERS
 M:	Emil Renner Berthing <kernel@esmil.dk>
+M:	Hal Feng <hal.feng@starfivetech.com>
 S:	Maintained
 F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
-F:	drivers/reset/reset-starfive-jh7100.c
-F:	include/dt-bindings/reset/starfive-jh7100.h
+F:	drivers/reset/starfive/reset-starfive-jh71*
+F:	include/dt-bindings/reset/starfive?jh71*.h
 
 STARFIVE JH71XX PMU CONTROLLER DRIVER
 M:	Walker Chen <walker.chen@starfivetech.com>
@@ -20090,6 +20143,13 @@ S:	Supported
 F:	Documentation/devicetree/bindings/rng/starfive*
 F:	drivers/char/hw_random/jh7110-trng.c
 
+STARFIVE WATCHDOG DRIVER
+M:	Xingyu Wu <xingyu.wu@starfivetech.com>
+M:	Samin Guo <samin.guo@starfivetech.com>
+S:	Supported
+F:	Documentation/devicetree/bindings/watchdog/starfive*
+F:	drivers/watchdog/starfive-wdt.c
+
 STATIC BRANCH/CALL
 M:	Peter Zijlstra <peterz@infradead.org>
 M:	Josh Poimboeuf <jpoimboe@kernel.org>
@@ -20154,6 +20214,11 @@ W:	http://www.stlinux.com
 F:	Documentation/networking/device_drivers/ethernet/stmicro/
 F:	drivers/net/ethernet/stmicro/stmmac/
 
+SUN HAPPY MEAL ETHERNET DRIVER
+M:	Sean Anderson <seanga2@gmail.com>
+S:	Maintained
+F:	drivers/net/ethernet/sun/sunhme.*
+
 SUN3/3X
 M:	Sam Creasey <sammy@sammy.net>
 S:	Maintained
@@ -20176,11 +20241,6 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/dlink/sundance.c
 
-SUN HAPPY MEAL ETHERNET DRIVER
-M:	Sean Anderson <seanga2@gmail.com>
-S:	Maintained
-F:	drivers/net/ethernet/sun/sunhme.*
-
 SUNPLUS ETHERNET DRIVER
 M:	Wells Lu <wellslutw@gmail.com>
 L:	netdev@vger.kernel.org
@@ -20202,15 +20262,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
 F:	drivers/nvmem/sunplus-ocotp.c
 
-SUNPLUS USB2 PHY DRIVER
-M:	Vincent Shih <vincent.sunplus@gmail.com>
-L:	linux-usb@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
-F:	drivers/phy/sunplus/Kconfig
-F:	drivers/phy/sunplus/Makefile
-F:	drivers/phy/sunplus/phy-sunplus-usb2.c
-
 SUNPLUS PWM DRIVER
 M:	Hammer Hsieh <hammerh0314@gmail.com>
 S:	Maintained
@@ -20237,6 +20288,15 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
 F:	drivers/tty/serial/sunplus-uart.c
 
+SUNPLUS USB2 PHY DRIVER
+M:	Vincent Shih <vincent.sunplus@gmail.com>
+L:	linux-usb@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
+F:	drivers/phy/sunplus/Kconfig
+F:	drivers/phy/sunplus/Makefile
+F:	drivers/phy/sunplus/phy-sunplus-usb2.c
+
 SUNPLUS WATCHDOG DRIVER
 M:	Xiantao Hu <xt.hu@cqplus1.com>
 L:	linux-watchdog@vger.kernel.org
@@ -20648,6 +20708,14 @@ F:	include/linux/if_team.h
 F:	include/uapi/linux/if_team.h
 F:	tools/testing/selftests/drivers/net/team/
 
+TECHNICAL ADVISORY BOARD PROCESS DOCS
+M:	"Theodore Ts'o" <tytso@mit.edu>
+M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+L:	tech-board-discuss@lists.linux-foundation.org
+S:	Maintained
+F:	Documentation/process/contribution-maturity-model.rst
+F:	Documentation/process/researcher-guidelines.rst
+
 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
 M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
 S:	Maintained
@@ -20727,6 +20795,14 @@ M:	Thierry Reding <thierry.reding@gmail.com>
 S:	Supported
 F:	drivers/pwm/pwm-tegra.c
 
+TEGRA QUAD SPI DRIVER
+M:	Thierry Reding <thierry.reding@gmail.com>
+M:	Jonathan Hunter <jonathanh@nvidia.com>
+M:	Sowjanya Komatineni <skomatineni@nvidia.com>
+L:	linux-tegra@vger.kernel.org
+S:	Maintained
+F:	drivers/spi/spi-tegra210-quad.c
+
 TEGRA SERIAL DRIVER
 M:	Laxman Dewangan <ldewangan@nvidia.com>
 S:	Supported
@@ -20737,14 +20813,6 @@ M:	Laxman Dewangan <ldewangan@nvidia.com>
 S:	Supported
 F:	drivers/spi/spi-tegra*
 
-TEGRA QUAD SPI DRIVER
-M:	Thierry Reding <thierry.reding@gmail.com>
-M:	Jonathan Hunter <jonathanh@nvidia.com>
-M:	Sowjanya Komatineni <skomatineni@nvidia.com>
-L:	linux-tegra@vger.kernel.org
-S:	Maintained
-F:	drivers/spi/spi-tegra210-quad.c
-
 TEGRA VIDEO DRIVER
 M:	Thierry Reding <thierry.reding@gmail.com>
 M:	Jonathan Hunter <jonathanh@nvidia.com>
@@ -20793,13 +20861,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
 F:	sound/soc/ti/
 
-TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
-M:	Ricardo Ribalda <ribalda@kernel.org>
-L:	linux-iio@vger.kernel.org
-S:	Supported
-F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
-F:	drivers/iio/dac/ti-dac7612.c
-
 TEXAS INSTRUMENTS DMA DRIVERS
 M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
 L:	dmaengine@vger.kernel.org
@@ -20808,10 +20869,26 @@ F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
 F:	Documentation/devicetree/bindings/dma/ti-edma.txt
 F:	Documentation/devicetree/bindings/dma/ti/
 F:	drivers/dma/ti/
-X:	drivers/dma/ti/cppi41.c
+F:	include/linux/dma/k3-psil.h
 F:	include/linux/dma/k3-udma-glue.h
 F:	include/linux/dma/ti-cppi5.h
-F:	include/linux/dma/k3-psil.h
+X:	drivers/dma/ti/cppi41.c
+
+TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
+M:	Robert Marko <robert.marko@sartura.hr>
+M:	Luka Perkov <luka.perkov@sartura.hr>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
+F:	Documentation/hwmon/tps23861.rst
+F:	drivers/hwmon/tps23861.c
+
+TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
+M:	Ricardo Ribalda <ribalda@kernel.org>
+L:	linux-iio@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
+F:	drivers/iio/dac/ti-dac7612.c
 
 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
 M:	Nishanth Menon <nm@ti.com>
@@ -20837,15 +20914,6 @@ F:	include/dt-bindings/soc/ti,sci_pm_domain.h
 F:	include/linux/soc/ti/ti_sci_inta_msi.h
 F:	include/linux/soc/ti/ti_sci_protocol.h
 
-TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
-M:	Robert Marko <robert.marko@sartura.hr>
-M:	Luka Perkov <luka.perkov@sartura.hr>
-L:	linux-hwmon@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
-F:	Documentation/hwmon/tps23861.rst
-F:	drivers/hwmon/tps23861.c
-
 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
 M:	Puranjay Mohan <puranjay12@gmail.com>
 L:	linux-iio@vger.kernel.org
@@ -21322,8 +21390,8 @@ M:	Steven Rostedt <rostedt@goodmis.org>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
 L:	linux-kernel@vger.kernel.org
 L:	linux-trace-kernel@vger.kernel.org
-Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/*
 F:	fs/tracefs/
@@ -21351,31 +21419,15 @@ TRACING OS NOISE / LATENCY TRACERS
 M:	Steven Rostedt <rostedt@goodmis.org>
 M:	Daniel Bristot de Oliveira <bristot@kernel.org>
 S:	Maintained
-F:	kernel/trace/trace_osnoise.c
+F:	Documentation/trace/hwlat_detector.rst
+F:	Documentation/trace/osnoise-tracer.rst
+F:	Documentation/trace/timerlat-tracer.rst
+F:	arch/*/kernel/trace.c
 F:	include/trace/events/osnoise.h
 F:	kernel/trace/trace_hwlat.c
 F:	kernel/trace/trace_irqsoff.c
+F:	kernel/trace/trace_osnoise.c
 F:	kernel/trace/trace_sched_wakeup.c
-F:	Documentation/trace/osnoise-tracer.rst
-F:	Documentation/trace/timerlat-tracer.rst
-F:	Documentation/trace/hwlat_detector.rst
-F:	arch/*/kernel/trace.c
-
-Real-time Linux Analysis (RTLA) tools
-M:	Daniel Bristot de Oliveira <bristot@kernel.org>
-M:	Steven Rostedt <rostedt@goodmis.org>
-L:	linux-trace-devel@vger.kernel.org
-S:	Maintained
-F:	Documentation/tools/rtla/
-F:	tools/tracing/rtla/
-
-TECHNICAL ADVISORY BOARD PROCESS DOCS
-M:	"Theodore Ts'o" <tytso@mit.edu>
-M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-L:	tech-board-discuss@lists.linux-foundation.org
-S:	Maintained
-F:	Documentation/process/researcher-guidelines.rst
-F:	Documentation/process/contribution-maturity-model.rst
 
 TRADITIONAL CHINESE DOCUMENTATION
 M:	Hu Haowen <src.res@email.cn>
@@ -21511,10 +21563,8 @@ F:	include/uapi/linux/ublk_cmd.h
 UCLINUX (M68KNOMMU AND COLDFIRE)
 M:	Greg Ungerer <gerg@linux-m68k.org>
 L:	linux-m68k@lists.linux-m68k.org
-L:	uclinux-dev@uclinux.org  (subscribers-only)
 S:	Maintained
 W:	http://www.linux-m68k.org/
-W:	http://www.uclinux.org/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
 F:	arch/m68k/*/*_no.*
 F:	arch/m68k/68*/
@@ -21735,8 +21785,8 @@ USB ISP1760 DRIVER
 M:	Rui Miguel Silva <rui.silva@linaro.org>
 L:	linux-usb@vger.kernel.org
 S:	Maintained
-F:	drivers/usb/isp1760/*
 F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
+F:	drivers/usb/isp1760/*
 
 USB LAN78XX ETHERNET DRIVER
 M:	Woojung Huh <woojung.huh@microchip.com>
@@ -21807,6 +21857,13 @@ L:	linux-usb@vger.kernel.org
 S:	Supported
 F:	drivers/usb/class/usblp.c
 
+USB QMI WWAN NETWORK DRIVER
+M:	Bjørn Mork <bjorn@mork.no>
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	Documentation/ABI/testing/sysfs-class-net-qmi
+F:	drivers/net/usb/qmi_wwan.c
+
 USB RAW GADGET DRIVER
 R:	Andrey Konovalov <andreyknvl@gmail.com>
 L:	linux-usb@vger.kernel.org
@@ -21815,13 +21872,6 @@ F:	Documentation/usb/raw-gadget.rst
 F:	drivers/usb/gadget/legacy/raw_gadget.c
 F:	include/uapi/linux/usb/raw_gadget.h
 
-USB QMI WWAN NETWORK DRIVER
-M:	Bjørn Mork <bjorn@mork.no>
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	Documentation/ABI/testing/sysfs-class-net-qmi
-F:	drivers/net/usb/qmi_wwan.c
-
 USB RTL8150 DRIVER
 M:	Petko Manolov <petkan@nucleusys.com>
 L:	linux-usb@vger.kernel.org
@@ -22073,6 +22123,12 @@ F:	drivers/vfio/mdev/
 F:	include/linux/mdev.h
 F:	samples/vfio-mdev/
 
+VFIO MLX5 PCI DRIVER
+M:	Yishai Hadas <yishaih@nvidia.com>
+L:	kvm@vger.kernel.org
+S:	Maintained
+F:	drivers/vfio/pci/mlx5/
+
 VFIO PCI DEVICE SPECIFIC DRIVERS
 R:	Jason Gunthorpe <jgg@nvidia.com>
 R:	Yishai Hadas <yishaih@nvidia.com>
@@ -22089,12 +22145,6 @@ L:	kvm@vger.kernel.org
 S:	Maintained
 F:	drivers/vfio/platform/
 
-VFIO MLX5 PCI DRIVER
-M:	Yishai Hadas <yishaih@nvidia.com>
-L:	kvm@vger.kernel.org
-S:	Maintained
-F:	drivers/vfio/pci/mlx5/
-
 VGA_SWITCHEROO
 R:	Lukas Wunner <lukas@wunner.de>
 S:	Maintained
@@ -22104,8 +22154,8 @@ F:	drivers/gpu/vga/vga_switcheroo.c
 F:	include/linux/vga_switcheroo.h
 
 VIA RHINE NETWORK DRIVER
-S:	Maintained
 M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
+S:	Maintained
 F:	drivers/net/ethernet/via/via-rhine.c
 
 VIA SD/MMC CARD CONTROLLER DRIVER
@@ -22157,6 +22207,14 @@ S:	Maintained
 F:	drivers/media/common/videobuf2/*
 F:	include/media/videobuf2-*
 
+VIDTV VIRTUAL DIGITAL TV DRIVER
+M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+W:	https://linuxtv.org
+T:	git git://linuxtv.org/media_tree.git
+F:	drivers/media/test-drivers/vidtv/*
+
 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
 M:	Shuah Khan <skhan@linuxfoundation.org>
 R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
@@ -22186,6 +22244,16 @@ F:	include/uapi/linux/virtio_vsock.h
 F:	net/vmw_vsock/virtio_transport.c
 F:	net/vmw_vsock/virtio_transport_common.c
 
+VIRTIO BALLOON
+M:	"Michael S. Tsirkin" <mst@redhat.com>
+M:	David Hildenbrand <david@redhat.com>
+L:	virtualization@lists.linux-foundation.org
+S:	Maintained
+F:	drivers/virtio/virtio_balloon.c
+F:	include/linux/balloon_compaction.h
+F:	include/uapi/linux/virtio_balloon.h
+F:	mm/balloon_compaction.c
+
 VIRTIO BLOCK AND SCSI DRIVERS
 M:	"Michael S. Tsirkin" <mst@redhat.com>
 M:	Jason Wang <jasowang@redhat.com>
@@ -22228,30 +22296,6 @@ F:	include/linux/vringh.h
 F:	include/uapi/linux/virtio_*.h
 F:	tools/virtio/
 
-VISL VIRTUAL STATELESS DECODER DRIVER
-M:	Daniel Almeida <daniel.almeida@collabora.com>
-L:	linux-media@vger.kernel.org
-S:	Supported
-F:	drivers/media/test-drivers/visl
-
-IFCVF VIRTIO DATA PATH ACCELERATOR
-R:	Zhu Lingshan <lingshan.zhu@intel.com>
-F:	drivers/vdpa/ifcvf/
-
-SNET DPU VIRTIO DATA PATH ACCELERATOR
-R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
-F:	drivers/vdpa/solidrun/
-
-VIRTIO BALLOON
-M:	"Michael S. Tsirkin" <mst@redhat.com>
-M:	David Hildenbrand <david@redhat.com>
-L:	virtualization@lists.linux-foundation.org
-S:	Maintained
-F:	drivers/virtio/virtio_balloon.c
-F:	include/uapi/linux/virtio_balloon.h
-F:	include/linux/balloon_compaction.h
-F:	mm/balloon_compaction.c
-
 VIRTIO CRYPTO DRIVER
 M:	Gonglei <arei.gonglei@huawei.com>
 L:	virtualization@lists.linux-foundation.org
@@ -22312,11 +22356,20 @@ L:	virtualization@lists.linux-foundation.org
 L:	netdev@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
-F:	kernel/vhost_task.c
 F:	drivers/vhost/
 F:	include/linux/sched/vhost_task.h
 F:	include/linux/vhost_iotlb.h
 F:	include/uapi/linux/vhost.h
+F:	kernel/vhost_task.c
+
+VIRTIO I2C DRIVER
+M:	Conghui Chen <conghui.chen@intel.com>
+M:	Viresh Kumar <viresh.kumar@linaro.org>
+L:	linux-i2c@vger.kernel.org
+L:	virtualization@lists.linux-foundation.org
+S:	Maintained
+F:	drivers/i2c/busses/i2c-virtio.c
+F:	include/uapi/linux/virtio_i2c.h
 
 VIRTIO INPUT DRIVER
 M:	Gerd Hoffmann <kraxel@redhat.com>
@@ -22339,6 +22392,13 @@ W:	https://virtio-mem.gitlab.io/
 F:	drivers/virtio/virtio_mem.c
 F:	include/uapi/linux/virtio_mem.h
 
+VIRTIO PMEM DRIVER
+M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
+L:	virtualization@lists.linux-foundation.org
+S:	Maintained
+F:	drivers/nvdimm/nd_virtio.c
+F:	drivers/nvdimm/virtio_pmem.c
+
 VIRTIO SOUND DRIVER
 M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
 M:	"Michael S. Tsirkin" <mst@redhat.com>
@@ -22348,22 +22408,6 @@ S:	Maintained
 F:	include/uapi/linux/virtio_snd.h
 F:	sound/virtio/*
 
-VIRTIO I2C DRIVER
-M:	Conghui Chen <conghui.chen@intel.com>
-M:	Viresh Kumar <viresh.kumar@linaro.org>
-L:	linux-i2c@vger.kernel.org
-L:	virtualization@lists.linux-foundation.org
-S:	Maintained
-F:	drivers/i2c/busses/i2c-virtio.c
-F:	include/uapi/linux/virtio_i2c.h
-
-VIRTIO PMEM DRIVER
-M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
-L:	virtualization@lists.linux-foundation.org
-S:	Maintained
-F:	drivers/nvdimm/virtio_pmem.c
-F:	drivers/nvdimm/nd_virtio.c
-
 VIRTUAL BOX GUEST DEVICE DRIVER
 M:	Hans de Goede <hdegoede@redhat.com>
 M:	Arnd Bergmann <arnd@arndb.de>
@@ -22385,6 +22429,12 @@ S:	Maintained
 F:	drivers/input/serio/userio.c
 F:	include/uapi/linux/userio.h
 
+VISL VIRTUAL STATELESS DECODER DRIVER
+M:	Daniel Almeida <daniel.almeida@collabora.com>
+L:	linux-media@vger.kernel.org
+S:	Supported
+F:	drivers/media/test-drivers/visl
+
 VIVID VIRTUAL VIDEO DRIVER
 M:	Hans Verkuil <hverkuil@xs4all.nl>
 L:	linux-media@vger.kernel.org
@@ -22393,14 +22443,6 @@ W:	https://linuxtv.org
 T:	git git://linuxtv.org/media_tree.git
 F:	drivers/media/test-drivers/vivid/*
 
-VIDTV VIRTUAL DIGITAL TV DRIVER
-M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
-L:	linux-media@vger.kernel.org
-S:	Maintained
-W:	https://linuxtv.org
-T:	git git://linuxtv.org/media_tree.git
-F:	drivers/media/test-drivers/vidtv/*
-
 VLYNQ BUS
 M:	Florian Fainelli <f.fainelli@gmail.com>
 L:	openwrt-devel@lists.openwrt.org (subscribers-only)
@@ -22408,16 +22450,6 @@ S:	Maintained
 F:	drivers/vlynq/vlynq.c
 F:	include/linux/vlynq.h
 
-VME SUBSYSTEM
-M:	Martyn Welch <martyn@welchs.me.uk>
-M:	Manohar Vanga <manohar.vanga@gmail.com>
-M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-L:	linux-kernel@vger.kernel.org
-S:	Odd fixes
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
-F:	Documentation/driver-api/vme.rst
-F:	drivers/staging/vme_user/
-
 VM SOCKETS (AF_VSOCK)
 M:	Stefano Garzarella <sgarzare@redhat.com>
 L:	virtualization@lists.linux-foundation.org
@@ -22431,6 +22463,28 @@ F:	include/uapi/linux/vsockmon.h
 F:	net/vmw_vsock/
 F:	tools/testing/vsock/
 
+VMALLOC
+M:	Andrew Morton <akpm@linux-foundation.org>
+R:	Uladzislau Rezki <urezki@gmail.com>
+R:	Christoph Hellwig <hch@infradead.org>
+R:	Lorenzo Stoakes <lstoakes@gmail.com>
+L:	linux-mm@kvack.org
+S:	Maintained
+W:	http://www.linux-mm.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F:	include/linux/vmalloc.h
+F:	mm/vmalloc.c
+
+VME SUBSYSTEM
+M:	Martyn Welch <martyn@welchs.me.uk>
+M:	Manohar Vanga <manohar.vanga@gmail.com>
+M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+L:	linux-kernel@vger.kernel.org
+S:	Odd fixes
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
+F:	Documentation/driver-api/vme.rst
+F:	drivers/staging/vme_user/
+
 VMWARE BALLOON DRIVER
 M:	Nadav Amit <namit@vmware.com>
 R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
@@ -22612,9 +22666,9 @@ F:	drivers/input/tablet/wacom_serial4.c
 WANGXUN ETHERNET DRIVER
 M:	Jiawen Wu <jiawenwu@trustnetic.com>
 M:	Mengyuan Lou <mengyuanlou@net-swift.com>
-W:	https://www.net-swift.com
 L:	netdev@vger.kernel.org
 S:	Maintained
+W:	https://www.net-swift.com
 F:	Documentation/networking/device_drivers/ethernet/wangxun/*
 F:	drivers/net/ethernet/wangxun/
 
@@ -22629,8 +22683,8 @@ F:	Documentation/devicetree/bindings/watchdog/
 F:	Documentation/watchdog/
 F:	drivers/watchdog/
 F:	include/linux/watchdog.h
-F:	include/uapi/linux/watchdog.h
 F:	include/trace/events/watchdog.h
+F:	include/uapi/linux/watchdog.h
 
 WHISKEYCOVE PMIC GPIO DRIVER
 M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
@@ -22662,9 +22716,8 @@ S:	Maintained
 F:	drivers/media/rc/winbond-cir.c
 
 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
-M:	William Breathitt Gray <william.gray@linaro.org>
 L:	linux-watchdog@vger.kernel.org
-S:	Maintained
+S:	Orphan
 F:	drivers/watchdog/ebc-c384_wdt.c
 
 WINSYSTEMS WS16C48 GPIO DRIVER
@@ -22740,6 +22793,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
 F:	Documentation/core-api/workqueue.rst
 F:	include/linux/workqueue.h
 F:	kernel/workqueue.c
+F:	kernel/workqueue_internal.h
 
 WWAN DRIVERS
 M:	Loic Poulain <loic.poulain@linaro.org>
@@ -22787,8 +22841,8 @@ R:	"H. Peter Anvin" <hpa@zytor.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
-F:	Documentation/devicetree/bindings/x86/
 F:	Documentation/arch/x86/
+F:	Documentation/devicetree/bindings/x86/
 F:	arch/x86/
 
 X86 ENTRY CODE
@@ -22919,6 +22973,8 @@ M:	John Fastabend <john.fastabend@gmail.com>
 L:	netdev@vger.kernel.org
 L:	bpf@vger.kernel.org
 S:	Supported
+F:	drivers/net/ethernet/*/*/*/*/*xdp*
+F:	drivers/net/ethernet/*/*/*xdp*
 F:	include/net/xdp.h
 F:	include/net/xdp_priv.h
 F:	include/trace/events/xdp.h
@@ -22926,10 +22982,8 @@ F:	kernel/bpf/cpumap.c
 F:	kernel/bpf/devmap.c
 F:	net/core/xdp.c
 F:	samples/bpf/xdp*
-F:	tools/testing/selftests/bpf/*xdp*
 F:	tools/testing/selftests/bpf/*/*xdp*
-F:	drivers/net/ethernet/*/*/*/*/*xdp*
-F:	drivers/net/ethernet/*/*/*xdp*
+F:	tools/testing/selftests/bpf/*xdp*
 K:	(?:\b|_)xdp(?:\b|_)
 
 XDP SOCKETS (AF_XDP)
@@ -22941,11 +22995,11 @@ L:	netdev@vger.kernel.org
 L:	bpf@vger.kernel.org
 S:	Maintained
 F:	Documentation/networking/af_xdp.rst
+F:	include/net/netns/xdp.h
 F:	include/net/xdp_sock*
 F:	include/net/xsk_buff_pool.h
 F:	include/uapi/linux/if_xdp.h
 F:	include/uapi/linux/xdp_diag.h
-F:	include/net/netns/xdp.h
 F:	net/xdp/
 F:	tools/testing/selftests/bpf/*xsk*
 
@@ -23047,11 +23101,11 @@ F:	include/xen/arm/swiotlb-xen.h
 F:	include/xen/swiotlb-xen.h
 
 XFS FILESYSTEM
-C:	irc://irc.oftc.net/xfs
 M:	Darrick J. Wong <djwong@kernel.org>
 L:	linux-xfs@vger.kernel.org
 S:	Supported
 W:	http://xfs.org/
+C:	irc://irc.oftc.net/xfs
 T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
 F:	Documentation/ABI/testing/sysfs-fs-xfs
 F:	Documentation/admin-guide/xfs.rst
@@ -23081,16 +23135,28 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
 F:	drivers/net/can/xilinx_can.c
 
+XILINX EVENT MANAGEMENT DRIVER
+M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
+S:	Maintained
+F:	drivers/soc/xilinx/xlnx_event_manager.c
+F:	include/linux/firmware/xlnx-event-manager.h
+
 XILINX GPIO DRIVER
 M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
 R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
-R:	Michal Simek <michal.simek@xilinx.com>
+R:	Michal Simek <michal.simek@amd.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
 F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
+F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
 F:	drivers/gpio/gpio-xilinx.c
 F:	drivers/gpio/gpio-zynq.c
 
+XILINX PWM DRIVER
+M:	Sean Anderson <sean.anderson@seco.com>
+S:	Maintained
+F:	drivers/pwm/pwm-xilinx.c
+F:	include/clocksource/timer-xilinx.h
+
 XILINX SD-FEC IP CORES
 M:	Derek Kiernan <derek.kiernan@xilinx.com>
 M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
@@ -23102,12 +23168,6 @@ F:	drivers/misc/Makefile
 F:	drivers/misc/xilinx_sdfec.c
 F:	include/uapi/misc/xilinx_sdfec.h
 
-XILINX PWM DRIVER
-M:	Sean Anderson <sean.anderson@seco.com>
-S:	Maintained
-F:	drivers/pwm/pwm-xilinx.c
-F:	include/clocksource/timer-xilinx.h
-
 XILINX UARTLITE SERIAL DRIVER
 M:	Peter Korsgaard <jacmet@sunsite.dk>
 L:	linux-serial@vger.kernel.org
@@ -23124,6 +23184,14 @@ F:	Documentation/devicetree/bindings/media/xilinx/
 F:	drivers/media/platform/xilinx/
 F:	include/uapi/linux/xilinx-v4l2-controls.h
 
+XILINX WATCHDOG DRIVER
+M:	Srinivas Neeli <srinivas.neeli@amd.com>
+R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
+R:	Michal Simek <michal.simek@amd.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
+F:	drivers/watchdog/of_xilinx_wdt.c
+
 XILINX XDMA DRIVER
 M:	Lizhi Hou <lizhi.hou@amd.com>
 M:	Brian Xu <brian.xu@amd.com>
@@ -23165,12 +23233,6 @@ M:	Harsha <harsha.harsha@xilinx.com>
 S:	Maintained
 F:	drivers/crypto/xilinx/zynqmp-sha.c
 
-XILINX EVENT MANAGEMENT DRIVER
-M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
-S:	Maintained
-F:	drivers/soc/xilinx/xlnx_event_manager.c
-F:	include/linux/firmware/xlnx-event-manager.h
-
 XILLYBUS DRIVER
 M:	Eli Billauer <eli.billauer@gmail.com>
 L:	linux-kernel@vger.kernel.org
@@ -23218,6 +23280,13 @@ S:	Maintained
 F:	Documentation/input/devices/yealink.rst
 F:	drivers/input/misc/yealink.*
 
+Z3FOLD COMPRESSED PAGE ALLOCATOR
+M:	Vitaly Wool <vitaly.wool@konsulko.com>
+R:	Miaohe Lin <linmiaohe@huawei.com>
+L:	linux-mm@kvack.org
+S:	Maintained
+F:	mm/z3fold.c
+
 Z8530 DRIVER FOR AX.25
 M:	Joerg Reuter <jreuter@yaina.de>
 L:	linux-hams@vger.kernel.org
@@ -23235,13 +23304,6 @@ L:	linux-mm@kvack.org
 S:	Maintained
 F:	mm/zbud.c
 
-Z3FOLD COMPRESSED PAGE ALLOCATOR
-M:	Vitaly Wool <vitaly.wool@konsulko.com>
-R:	Miaohe Lin <linmiaohe@huawei.com>
-L:	linux-mm@kvack.org
-S:	Maintained
-F:	mm/z3fold.c
-
 ZD1211RW WIRELESS DRIVER
 M:	Ulrich Kunitz <kune@deine-taler.de>
 L:	linux-wireless@vger.kernel.org
@@ -23328,10 +23390,10 @@ M:	Nick Terrell <terrelln@fb.com>
 S:	Maintained
 B:	https://github.com/facebook/zstd/issues
 T:	git https://github.com/terrelln/linux.git
+F:	crypto/zstd.c
 F:	include/linux/zstd*
-F:	lib/zstd/
 F:	lib/decompress_unzstd.c
-F:	crypto/zstd.c
+F:	lib/zstd/
 N:	zstd
 K:	zstd
 
@@ -23343,13 +23405,6 @@ L:	linux-mm@kvack.org
 S:	Maintained
 F:	mm/zswap.c
 
-NXP BLUETOOTH WIRELESS DRIVERS
-M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
-M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
-S:	Maintained
-F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
-F:	drivers/bluetooth/btnxpuart.c
-
 THE REST
 M:	Linus Torvalds <torvalds@linux-foundation.org>
 L:	linux-kernel@vger.kernel.org
diff --git a/Makefile b/Makefile
index f5543eef4f82..f836936fb4d8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
-PATCHLEVEL = 3
+PATCHLEVEL = 4
 SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc2
 NAME = Hurr durr I'ma ninja sloth
 
 # *DOCUMENTATION*
@@ -1113,7 +1113,8 @@ LDFLAGS_vmlinux	+= -X
 endif
 
 ifeq ($(CONFIG_RELR),y)
-LDFLAGS_vmlinux	+= --pack-dyn-relocs=relr --use-android-relr-tags
+# ld.lld before 15 did not support -z pack-relative-relocs.
+LDFLAGS_vmlinux	+= $(call ld-option,--pack-dyn-relocs=relr,-z pack-relative-relocs)
 endif
 
 # We never want expected sections to be placed heuristically by the
diff --git a/arch/alpha/include/asm/cmpxchg.h b/arch/alpha/include/asm/cmpxchg.h
index 6e0a850aa9d3..91d4a4d9258c 100644
--- a/arch/alpha/include/asm/cmpxchg.h
+++ b/arch/alpha/include/asm/cmpxchg.h
@@ -6,15 +6,15 @@
  * Atomic exchange routines.
  */
 
-#define ____xchg(type, args...)		__xchg ## type ## _local(args)
+#define ____xchg(type, args...)		__arch_xchg ## type ## _local(args)
 #define ____cmpxchg(type, args...)	__cmpxchg ## type ## _local(args)
 #include <asm/xchg.h>
 
 #define xchg_local(ptr, x)						\
 ({									\
 	__typeof__(*(ptr)) _x_ = (x);					\
-	(__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_,	\
-				       sizeof(*(ptr)));			\
+	(__typeof__(*(ptr))) __arch_xchg_local((ptr), (unsigned long)_x_,\
+					       sizeof(*(ptr)));		\
 })
 
 #define arch_cmpxchg_local(ptr, o, n)					\
@@ -34,7 +34,7 @@
 
 #undef ____xchg
 #undef ____cmpxchg
-#define ____xchg(type, args...)		__xchg ##type(args)
+#define ____xchg(type, args...)		__arch_xchg ##type(args)
 #define ____cmpxchg(type, args...)	__cmpxchg ##type(args)
 #include <asm/xchg.h>
 
@@ -48,7 +48,7 @@
 	__typeof__(*(ptr)) _x_ = (x);					\
 	smp_mb();							\
 	__ret = (__typeof__(*(ptr)))					\
-		__xchg((ptr), (unsigned long)_x_, sizeof(*(ptr)));	\
+		__arch_xchg((ptr), (unsigned long)_x_, sizeof(*(ptr)));	\
 	smp_mb();							\
 	__ret;								\
 })
diff --git a/arch/alpha/include/asm/local.h b/arch/alpha/include/asm/local.h
index fab26a1c93d5..0fcaad642cc3 100644
--- a/arch/alpha/include/asm/local.h
+++ b/arch/alpha/include/asm/local.h
@@ -52,8 +52,16 @@ static __inline__ long local_sub_return(long i, local_t * l)
 	return result;
 }
 
-#define local_cmpxchg(l, o, n) \
-	(cmpxchg_local(&((l)->a.counter), (o), (n)))
+static __inline__ long local_cmpxchg(local_t *l, long old, long new)
+{
+	return cmpxchg_local(&l->a.counter, old, new);
+}
+
+static __inline__ bool local_try_cmpxchg(local_t *l, long *old, long new)
+{
+	return try_cmpxchg_local(&l->a.counter, (s64 *)old, new);
+}
+
 #define local_xchg(l, n) (xchg_local(&((l)->a.counter), (n)))
 
 /**
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 0ede4b044e86..7439b2377df5 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -562,7 +562,7 @@ handle_ipi(struct pt_regs *regs)
 }
 
 void
-smp_send_reschedule(int cpu)
+arch_smp_send_reschedule(int cpu)
 {
 #ifdef DEBUG_IPI_MSG
 	if (cpu == hard_smp_processor_id())
diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h
index c5b544a5fe81..e138fde067de 100644
--- a/arch/arc/include/asm/cmpxchg.h
+++ b/arch/arc/include/asm/cmpxchg.h
@@ -85,7 +85,7 @@
  */
 #ifdef CONFIG_ARC_HAS_LLSC
 
-#define __xchg(ptr, val)						\
+#define __arch_xchg(ptr, val)						\
 ({									\
 	__asm__ __volatile__(						\
 	"	ex  %0, [%1]	\n"	/* set new value */	        \
@@ -102,7 +102,7 @@
 									\
 	switch(sizeof(*(_p_))) {					\
 	case 4:								\
-		_val_ = __xchg(_p_, _val_);				\
+		_val_ = __arch_xchg(_p_, _val_);			\
 		break;							\
 	default:							\
 		BUILD_BUG();						\
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index ad93fe6e4b77..409cfa4675b4 100644
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -292,7 +292,7 @@ static void ipi_send_msg(const struct cpumask *callmap, enum ipi_msg_type msg)
 		ipi_send_msg_one(cpu, msg);
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	ipi_send_msg_one(cpu, IPI_RESCHEDULE);
 }
diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h
index 4dfe538dfc68..44667bdb4707 100644
--- a/arch/arm/include/asm/cmpxchg.h
+++ b/arch/arm/include/asm/cmpxchg.h
@@ -25,7 +25,8 @@
 #define swp_is_buggy
 #endif
 
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
+static inline unsigned long
+__arch_xchg(unsigned long x, volatile void *ptr, int size)
 {
 	extern void __bad_xchg(volatile void *, int);
 	unsigned long ret;
@@ -115,8 +116,8 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
 }
 
 #define arch_xchg_relaxed(ptr, x) ({					\
-	(__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr),		\
-				   sizeof(*(ptr)));			\
+	(__typeof__(*(ptr)))__arch_xchg((unsigned long)(x), (ptr),	\
+					sizeof(*(ptr)));		\
 })
 
 #include <asm-generic/cmpxchg-local.h>
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index 7f092cb55a41..943ffcf069d2 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -40,6 +40,7 @@ struct task_struct;
 DECLARE_PER_CPU(struct task_struct *, __entry_task);
 
 #include <asm/types.h>
+#include <asm/traps.h>
 
 struct cpu_context_save {
 	__u32	r4;
@@ -66,7 +67,6 @@ struct thread_info {
 	__u32			cpu_domain;	/* cpu domain */
 	struct cpu_context_save	cpu_context;	/* cpu context */
 	__u32			abi_syscall;	/* ABI type and syscall nr */
-	__u8			used_cp[16];	/* thread used copro */
 	unsigned long		tp_value[2];	/* TLS registers */
 	union fp_state		fpstate __attribute__((aligned(8)));
 	union vfp_state		vfpstate;
@@ -105,6 +105,21 @@ extern void iwmmxt_task_restore(struct thread_info *, void *);
 extern void iwmmxt_task_release(struct thread_info *);
 extern void iwmmxt_task_switch(struct thread_info *);
 
+extern int iwmmxt_undef_handler(struct pt_regs *, u32);
+
+static inline void register_iwmmxt_undef_handler(void)
+{
+	static struct undef_hook iwmmxt_undef_hook = {
+		.instr_mask	= 0x0c000e00,
+		.instr_val	= 0x0c000000,
+		.cpsr_mask	= MODE_MASK | PSR_T_BIT,
+		.cpsr_val	= USR_MODE,
+		.fn		= iwmmxt_undef_handler,
+	};
+
+	register_undef_hook(&iwmmxt_undef_hook);
+}
+
 extern void vfp_sync_hwstate(struct thread_info *);
 extern void vfp_flush_hwstate(struct thread_info *);
 
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 38121c59cbc2..f9c7111c1d65 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -47,7 +47,6 @@ int main(void)
   DEFINE(TI_CPU_DOMAIN,		offsetof(struct thread_info, cpu_domain));
   DEFINE(TI_CPU_SAVE,		offsetof(struct thread_info, cpu_context));
   DEFINE(TI_ABI_SYSCALL,	offsetof(struct thread_info, abi_syscall));
-  DEFINE(TI_USED_CP,		offsetof(struct thread_info, used_cp));
   DEFINE(TI_TP_VALUE,		offsetof(struct thread_info, tp_value));
   DEFINE(TI_FPSTATE,		offsetof(struct thread_info, fpstate));
 #ifdef CONFIG_VFP
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index c39303e5c234..682e92664b07 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -446,258 +446,26 @@ ENDPROC(__irq_usr)
 __und_usr:
 	usr_entry uaccess=0
 
-	mov	r2, r4
-	mov	r3, r5
-
-	@ r2 = regs->ARM_pc, which is either 2 or 4 bytes ahead of the
-	@      faulting instruction depending on Thumb mode.
-	@ r3 = regs->ARM_cpsr
-	@
-	@ The emulation code returns using r9 if it has emulated the
-	@ instruction, or the more conventional lr if we are to treat
-	@ this as a real undefined instruction
-	@
-	badr	r9, ret_from_exception
-
 	@ IRQs must be enabled before attempting to read the instruction from
 	@ user space since that could cause a page/translation fault if the
 	@ page table was modified by another CPU.
 	enable_irq
 
-	tst	r3, #PSR_T_BIT			@ Thumb mode?
-	bne	__und_usr_thumb
-	sub	r4, r2, #4			@ ARM instr at LR - 4
-1:	ldrt	r0, [r4]
- ARM_BE8(rev	r0, r0)				@ little endian instruction
-
-	uaccess_disable ip
-
-	@ r0 = 32-bit ARM instruction which caused the exception
-	@ r2 = PC value for the following instruction (:= regs->ARM_pc)
-	@ r4 = PC value for the faulting instruction
-	@ lr = 32-bit undefined instruction function
-	badr	lr, __und_usr_fault_32
-	b	call_fpe
-
-__und_usr_thumb:
-	@ Thumb instruction
-	sub	r4, r2, #2			@ First half of thumb instr at LR - 2
-#if CONFIG_ARM_THUMB && __LINUX_ARM_ARCH__ >= 6 && CONFIG_CPU_V7
-/*
- * Thumb-2 instruction handling.  Note that because pre-v6 and >= v6 platforms
- * can never be supported in a single kernel, this code is not applicable at
- * all when __LINUX_ARM_ARCH__ < 6.  This allows simplifying assumptions to be
- * made about .arch directives.
- */
-#if __LINUX_ARM_ARCH__ < 7
-/* If the target CPU may not be Thumb-2-capable, a run-time check is needed: */
-	ldr_va	r5, cpu_architecture
-	cmp	r5, #CPU_ARCH_ARMv7
-	blo	__und_usr_fault_16		@ 16bit undefined instruction
-/*
- * The following code won't get run unless the running CPU really is v7, so
- * coding round the lack of ldrht on older arches is pointless.  Temporarily
- * override the assembler target arch with the minimum required instead:
- */
-	.arch	armv6t2
+	tst	r5, #PSR_T_BIT			@ Thumb mode?
+	mov	r1, #2				@ set insn size to 2 for Thumb
+	bne	0f				@ handle as Thumb undef exception
+#ifdef CONFIG_FPE_NWFPE
+	adr	r9, ret_from_exception
+	bl	call_fpe			@ returns via R9 on success
 #endif
-2:	ldrht	r5, [r4]
-ARM_BE8(rev16	r5, r5)				@ little endian instruction
-	cmp	r5, #0xe800			@ 32bit instruction if xx != 0
-	blo	__und_usr_fault_16_pan		@ 16bit undefined instruction
-3:	ldrht	r0, [r2]
-ARM_BE8(rev16	r0, r0)				@ little endian instruction
+	mov	r1, #4				@ set insn size to 4 for ARM
+0:	mov	r0, sp
 	uaccess_disable ip
-	add	r2, r2, #2			@ r2 is PC + 2, make it PC + 4
-	str	r2, [sp, #S_PC]			@ it's a 2x16bit instr, update
-	orr	r0, r0, r5, lsl #16
-	badr	lr, __und_usr_fault_32
-	@ r0 = the two 16-bit Thumb instructions which caused the exception
-	@ r2 = PC value for the following Thumb instruction (:= regs->ARM_pc)
-	@ r4 = PC value for the first 16-bit Thumb instruction
-	@ lr = 32bit undefined instruction function
-
-#if __LINUX_ARM_ARCH__ < 7
-/* If the target arch was overridden, change it back: */
-#ifdef CONFIG_CPU_32v6K
-	.arch	armv6k
-#else
-	.arch	armv6
-#endif
-#endif /* __LINUX_ARM_ARCH__ < 7 */
-#else /* !(CONFIG_ARM_THUMB && __LINUX_ARM_ARCH__ >= 6 && CONFIG_CPU_V7) */
-	b	__und_usr_fault_16
-#endif
+	bl	__und_fault
+	b	ret_from_exception
  UNWIND(.fnend)
 ENDPROC(__und_usr)
 
-/*
- * The out of line fixup for the ldrt instructions above.
- */
-	.pushsection .text.fixup, "ax"
-	.align	2
-4:	str     r4, [sp, #S_PC]			@ retry current instruction
-	ret	r9
-	.popsection
-	.pushsection __ex_table,"a"
-	.long	1b, 4b
-#if CONFIG_ARM_THUMB && __LINUX_ARM_ARCH__ >= 6 && CONFIG_CPU_V7
-	.long	2b, 4b
-	.long	3b, 4b
-#endif
-	.popsection
-
-/*
- * Check whether the instruction is a co-processor instruction.
- * If yes, we need to call the relevant co-processor handler.
- *
- * Note that we don't do a full check here for the co-processor
- * instructions; all instructions with bit 27 set are well
- * defined.  The only instructions that should fault are the
- * co-processor instructions.  However, we have to watch out
- * for the ARM6/ARM7 SWI bug.
- *
- * NEON is a special case that has to be handled here. Not all
- * NEON instructions are co-processor instructions, so we have
- * to make a special case of checking for them. Plus, there's
- * five groups of them, so we have a table of mask/opcode pairs
- * to check against, and if any match then we branch off into the
- * NEON handler code.
- *
- * Emulators may wish to make use of the following registers:
- *  r0  = instruction opcode (32-bit ARM or two 16-bit Thumb)
- *  r2  = PC value to resume execution after successful emulation
- *  r9  = normal "successful" return address
- *  r10 = this threads thread_info structure
- *  lr  = unrecognised instruction return address
- * IRQs enabled, FIQs enabled.
- */
-	@
-	@ Fall-through from Thumb-2 __und_usr
-	@
-#ifdef CONFIG_NEON
-	get_thread_info r10			@ get current thread
-	adr	r6, .LCneon_thumb_opcodes
-	b	2f
-#endif
-call_fpe:
-	get_thread_info r10			@ get current thread
-#ifdef CONFIG_NEON
-	adr	r6, .LCneon_arm_opcodes
-2:	ldr	r5, [r6], #4			@ mask value
-	ldr	r7, [r6], #4			@ opcode bits matching in mask
-	cmp	r5, #0				@ end mask?
-	beq	1f
-	and	r8, r0, r5
-	cmp	r8, r7				@ NEON instruction?
-	bne	2b
-	mov	r7, #1
-	strb	r7, [r10, #TI_USED_CP + 10]	@ mark CP#10 as used
-	strb	r7, [r10, #TI_USED_CP + 11]	@ mark CP#11 as used
-	b	do_vfp				@ let VFP handler handle this
-1:
-#endif
-	tst	r0, #0x08000000			@ only CDP/CPRT/LDC/STC have bit 27
-	tstne	r0, #0x04000000			@ bit 26 set on both ARM and Thumb-2
-	reteq	lr
-	and	r8, r0, #0x00000f00		@ mask out CP number
-	mov	r7, #1
-	add	r6, r10, r8, lsr #8		@ add used_cp[] array offset first
-	strb	r7, [r6, #TI_USED_CP]		@ set appropriate used_cp[]
-#ifdef CONFIG_IWMMXT
-	@ Test if we need to give access to iWMMXt coprocessors
-	ldr	r5, [r10, #TI_FLAGS]
-	rsbs	r7, r8, #(1 << 8)		@ CP 0 or 1 only
-	movscs	r7, r5, lsr #(TIF_USING_IWMMXT + 1)
-	bcs	iwmmxt_task_enable
-#endif
- ARM(	add	pc, pc, r8, lsr #6	)
- THUMB(	lsr	r8, r8, #6		)
- THUMB(	add	pc, r8			)
-	nop
-
-	ret.w	lr				@ CP#0
-	W(b)	do_fpe				@ CP#1 (FPE)
-	W(b)	do_fpe				@ CP#2 (FPE)
-	ret.w	lr				@ CP#3
-	ret.w	lr				@ CP#4
-	ret.w	lr				@ CP#5
-	ret.w	lr				@ CP#6
-	ret.w	lr				@ CP#7
-	ret.w	lr				@ CP#8
-	ret.w	lr				@ CP#9
-#ifdef CONFIG_VFP
-	W(b)	do_vfp				@ CP#10 (VFP)
-	W(b)	do_vfp				@ CP#11 (VFP)
-#else
-	ret.w	lr				@ CP#10 (VFP)
-	ret.w	lr				@ CP#11 (VFP)
-#endif
-	ret.w	lr				@ CP#12
-	ret.w	lr				@ CP#13
-	ret.w	lr				@ CP#14 (Debug)
-	ret.w	lr				@ CP#15 (Control)
-
-#ifdef CONFIG_NEON
-	.align	6
-
-.LCneon_arm_opcodes:
-	.word	0xfe000000			@ mask
-	.word	0xf2000000			@ opcode
-
-	.word	0xff100000			@ mask
-	.word	0xf4000000			@ opcode
-
-	.word	0x00000000			@ mask
-	.word	0x00000000			@ opcode
-
-.LCneon_thumb_opcodes:
-	.word	0xef000000			@ mask
-	.word	0xef000000			@ opcode
-
-	.word	0xff100000			@ mask
-	.word	0xf9000000			@ opcode
-
-	.word	0x00000000			@ mask
-	.word	0x00000000			@ opcode
-#endif
-
-do_fpe:
-	add	r10, r10, #TI_FPSTATE		@ r10 = workspace
-	ldr_va	pc, fp_enter, tmp=r4		@ Call FP module USR entry point
-
-/*
- * The FP module is called with these registers set:
- *  r0  = instruction
- *  r2  = PC+4
- *  r9  = normal "successful" return address
- *  r10 = FP workspace
- *  lr  = unrecognised FP instruction return address
- */
-
-	.pushsection .data
-	.align	2
-ENTRY(fp_enter)
-	.word	no_fp
-	.popsection
-
-ENTRY(no_fp)
-	ret	lr
-ENDPROC(no_fp)
-
-__und_usr_fault_32:
-	mov	r1, #4
-	b	1f
-__und_usr_fault_16_pan:
-	uaccess_disable ip
-__und_usr_fault_16:
-	mov	r1, #2
-1:	mov	r0, sp
-	badr	lr, ret_from_exception
-	b	__und_fault
-ENDPROC(__und_usr_fault_32)
-ENDPROC(__und_usr_fault_16)
-
 	.align	5
 __pabt_usr:
 	usr_entry
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index d2b4ac06e4ed..a0218c4867b9 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -58,9 +58,19 @@
 	.text
 	.arm
 
+ENTRY(iwmmxt_undef_handler)
+	push		{r9, r10, lr}
+	get_thread_info	r10
+	mov		r9, pc
+	b		iwmmxt_task_enable
+	mov		r0, #0
+	pop		{r9, r10, pc}
+ENDPROC(iwmmxt_undef_handler)
+
 /*
  * Lazy switching of Concan coprocessor context
  *
+ * r0  = struct pt_regs pointer
  * r10 = struct thread_info pointer
  * r9  = ret_from_exception
  * lr  = undefined instr exit
@@ -84,12 +94,12 @@ ENTRY(iwmmxt_task_enable)
 	PJ4(mcr	p15, 0, r2, c1, c0, 2)
 
 	ldr	r3, =concan_owner
-	add	r0, r10, #TI_IWMMXT_STATE	@ get task Concan save area
-	ldr	r2, [sp, #60]			@ current task pc value
+	ldr	r2, [r0, #S_PC]			@ current task pc value
 	ldr	r1, [r3]			@ get current Concan owner
-	str	r0, [r3]			@ this task now owns Concan regs
 	sub	r2, r2, #4			@ adjust pc back
-	str	r2, [sp, #60]
+	str	r2, [r0, #S_PC]
+	add	r0, r10, #TI_IWMMXT_STATE	@ get task Concan save area
+	str	r0, [r3]			@ this task now owns Concan regs
 
 	mrc	p15, 0, r2, c2, c0, 0
 	mov	r2, r2				@ cpwait
diff --git a/arch/arm/kernel/pj4-cp0.c b/arch/arm/kernel/pj4-cp0.c
index 1d1fb22f44f3..4bca8098c4ff 100644
--- a/arch/arm/kernel/pj4-cp0.c
+++ b/arch/arm/kernel/pj4-cp0.c
@@ -126,6 +126,7 @@ static int __init pj4_cp0_init(void)
 	pr_info("PJ4 iWMMXt v%d coprocessor enabled.\n", vers);
 	elf_hwcap |= HWCAP_IWMMXT;
 	thread_register_notifier(&iwmmxt_notifier_block);
+	register_iwmmxt_undef_handler();
 #endif
 
 	return 0;
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 0e8ff85890ad..e16ed102960c 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -222,7 +222,6 @@ void flush_thread(void)
 
 	flush_ptrace_hw_breakpoint(tsk);
 
-	memset(thread->used_cp, 0, sizeof(thread->used_cp));
 	memset(&tsk->thread.debug, 0, sizeof(struct debug_info));
 	memset(&thread->fpstate, 0, sizeof(union fp_state));
 
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 2d8e2516906b..2b945b9bd366 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -584,8 +584,6 @@ static int fpa_set(struct task_struct *target,
 {
 	struct thread_info *thread = task_thread_info(target);
 
-	thread->used_cp[1] = thread->used_cp[2] = 1;
-
 	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
 		&thread->fpstate,
 		0, sizeof(struct user_fp));
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index f4a4ac028b6b..87f8d0e5e314 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -48,7 +48,6 @@
 #include <asm/mach/arch.h>
 #include <asm/mpu.h>
 
-#define CREATE_TRACE_POINTS
 #include <trace/events/ipi.h>
 
 /*
@@ -749,7 +748,7 @@ void __init set_smp_ipi_range(int ipi_base, int n)
 	ipi_setup(smp_processor_id());
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
 }
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index 53be7ea6181b..9d2192156087 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -308,6 +308,29 @@ static int unwind_exec_pop_subset_r0_to_r3(struct unwind_ctrl_block *ctrl,
 	return URC_OK;
 }
 
+static unsigned long unwind_decode_uleb128(struct unwind_ctrl_block *ctrl)
+{
+	unsigned long bytes = 0;
+	unsigned long insn;
+	unsigned long result = 0;
+
+	/*
+	 * unwind_get_byte() will advance `ctrl` one instruction at a time, so
+	 * loop until we get an instruction byte where bit 7 is not set.
+	 *
+	 * Note: This decodes a maximum of 4 bytes to output 28 bits data where
+	 * max is 0xfffffff: that will cover a vsp increment of 1073742336, hence
+	 * it is sufficient for unwinding the stack.
+	 */
+	do {
+		insn = unwind_get_byte(ctrl);
+		result |= (insn & 0x7f) << (bytes * 7);
+		bytes++;
+	} while (!!(insn & 0x80) && (bytes != sizeof(result)));
+
+	return result;
+}
+
 /*
  * Execute the current unwind instruction.
  */
@@ -361,7 +384,7 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl)
 		if (ret)
 			goto error;
 	} else if (insn == 0xb2) {
-		unsigned long uleb128 = unwind_get_byte(ctrl);
+		unsigned long uleb128 = unwind_decode_uleb128(ctrl);
 
 		ctrl->vrs[SP] += 0x204 + (uleb128 << 2);
 	} else {
diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c
index ed4f6e77616d..00d00d3aae97 100644
--- a/arch/arm/kernel/xscale-cp0.c
+++ b/arch/arm/kernel/xscale-cp0.c
@@ -166,6 +166,7 @@ static int __init xscale_cp0_init(void)
 		pr_info("XScale iWMMXt coprocessor detected.\n");
 		elf_hwcap |= HWCAP_IWMMXT;
 		thread_register_notifier(&iwmmxt_notifier_block);
+		register_iwmmxt_undef_handler();
 #endif
 	} else {
 		pr_info("XScale DSP coprocessor detected.\n");
diff --git a/arch/arm/mach-actions/platsmp.c b/arch/arm/mach-actions/platsmp.c
index f26618b43514..7b208e96fbb6 100644
--- a/arch/arm/mach-actions/platsmp.c
+++ b/arch/arm/mach-actions/platsmp.c
@@ -20,6 +20,8 @@
 #include <asm/smp_plat.h>
 #include <asm/smp_scu.h>
 
+#include <trace/events/ipi.h>
+
 #define OWL_CPU1_ADDR	0x50
 #define OWL_CPU1_FLAG	0x5c
 
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 26f0ebc4d136..4325bdc2b9ff 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -25,6 +25,7 @@
 #include <linux/spi/pxa2xx_spi.h>
 #include <linux/mtd/sharpsl.h>
 #include <linux/mtd/physmap.h>
+#include <linux/input-event-codes.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/regulator/machine.h>
 #include <linux/io.h>
diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c
index 67f72ca984b2..1956b095e699 100644
--- a/arch/arm/mach-sa1100/jornada720_ssp.c
+++ b/arch/arm/mach-sa1100/jornada720_ssp.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  *  arch/arm/mac-sa1100/jornada720_ssp.c
  *
  *  Copyright (C) 2006/2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
@@ -26,6 +26,7 @@ static unsigned long jornada_ssp_flags;
 
 /**
  * jornada_ssp_reverse - reverses input byte
+ * @byte: input byte to reverse
  *
  * we need to reverse all data we receive from the mcu due to its physical location
  * returns : 01110111 -> 11101110
@@ -46,6 +47,7 @@ EXPORT_SYMBOL(jornada_ssp_reverse);
 
 /**
  * jornada_ssp_byte - waits for ready ssp bus and sends byte
+ * @byte: input byte to transmit
  *
  * waits for fifo buffer to clear and then transmits, if it doesn't then we will
  * timeout after <timeout> rounds. Needs mcu running before its called.
@@ -77,6 +79,7 @@ EXPORT_SYMBOL(jornada_ssp_byte);
 
 /**
  * jornada_ssp_inout - decide if input is command or trading byte
+ * @byte: input byte to send (may be %TXDUMMY)
  *
  * returns : (jornada_ssp_byte(byte)) on success
  *         : %-ETIMEDOUT on timeout failure
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index 61ce82aca6f0..072ff9b451f8 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -56,6 +56,10 @@ ENTRY(cpu_feroceon_proc_init)
 	movne	r2, r2, lsr #2			@ turned into # of sets
 	sub	r2, r2, #(1 << 5)
 	stmia	r1, {r2, r3}
+#ifdef CONFIG_VFP
+	mov	r1, #1				@ disable quirky VFP
+	str_l	r1, VFP_arch_feroceon, r2
+#endif
 	ret	lr
 
 /*
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
index d8f9915566e1..354d297a193b 100644
--- a/arch/arm/nwfpe/entry.S
+++ b/arch/arm/nwfpe/entry.S
@@ -7,6 +7,7 @@
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
 */
+#include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/opcodes.h>
 
@@ -104,6 +105,7 @@ next:
 	@ plain LDR instruction.  Weird, but it seems harmless.
 	.pushsection .text.fixup,"ax"
 	.align	2
+.Lrep:	str     r4, [sp, #S_PC]		@ retry current instruction
 .Lfix:	ret	r9			@ let the user eat segfaults
 	.popsection
 
@@ -111,3 +113,78 @@ next:
 	.align	3
 	.long	.Lx1, .Lfix
 	.popsection
+
+	@
+	@ Check whether the instruction is a co-processor instruction.
+	@ If yes, we need to call the relevant co-processor handler.
+	@ Only FPE instructions are dispatched here, everything else
+	@ is handled by undef hooks.
+	@
+	@ Emulators may wish to make use of the following registers:
+	@  r4  = PC value to resume execution after successful emulation
+	@  r9  = normal "successful" return address
+	@  lr  = unrecognised instruction return address
+	@ IRQs enabled, FIQs enabled.
+	@
+ENTRY(call_fpe)
+	mov	r2, r4
+	sub	r4, r4, #4			@ ARM instruction at user PC - 4
+USERL(	.Lrep,	ldrt r0, [r4])			@ load opcode from user space
+ARM_BE8(rev	r0, r0)				@ little endian instruction
+
+	uaccess_disable ip
+
+	get_thread_info r10			@ get current thread
+	tst	r0, #0x08000000			@ only CDP/CPRT/LDC/STC have bit 27
+	reteq	lr
+	and	r8, r0, #0x00000f00		@ mask out CP number
+#ifdef CONFIG_IWMMXT
+	@ Test if we need to give access to iWMMXt coprocessors
+	ldr	r5, [r10, #TI_FLAGS]
+	rsbs	r7, r8, #(1 << 8)		@ CP 0 or 1 only
+	movscs	r7, r5, lsr #(TIF_USING_IWMMXT + 1)
+	movcs	r0, sp				@ pass struct pt_regs
+	bcs	iwmmxt_task_enable
+#endif
+	add	pc, pc, r8, lsr #6
+	nop
+
+	ret	lr				@ CP#0
+	b	do_fpe				@ CP#1 (FPE)
+	b	do_fpe				@ CP#2 (FPE)
+	ret	lr				@ CP#3
+	ret	lr				@ CP#4
+	ret	lr				@ CP#5
+	ret	lr				@ CP#6
+	ret	lr				@ CP#7
+	ret	lr				@ CP#8
+	ret	lr				@ CP#9
+	ret	lr				@ CP#10 (VFP)
+	ret	lr				@ CP#11 (VFP)
+	ret	lr				@ CP#12
+	ret	lr				@ CP#13
+	ret	lr				@ CP#14 (Debug)
+	ret	lr				@ CP#15 (Control)
+
+do_fpe:
+	add	r10, r10, #TI_FPSTATE		@ r10 = workspace
+	ldr_va	pc, fp_enter, tmp=r4		@ Call FP module USR entry point
+
+	@
+	@ The FP module is called with these registers set:
+	@  r0  = instruction
+	@  r2  = PC+4
+	@  r9  = normal "successful" return address
+	@  r10 = FP workspace
+	@  lr  = unrecognised FP instruction return address
+	@
+
+	.pushsection .data
+	.align	2
+ENTRY(fp_enter)
+	.word	no_fp
+	.popsection
+
+no_fp:
+	ret	lr
+ENDPROC(no_fp)
diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile
index 749901a72d6d..dfd64bc2b2fb 100644
--- a/arch/arm/vfp/Makefile
+++ b/arch/arm/vfp/Makefile
@@ -8,4 +8,4 @@
 # ccflags-y := -DDEBUG
 # asflags-y := -DDEBUG
 
-obj-y		+= vfpmodule.o entry.o vfphw.o vfpsingle.o vfpdouble.o
+obj-y		+= vfpmodule.o vfphw.o vfpsingle.o vfpdouble.o
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
deleted file mode 100644
index 7483ef8bccda..000000000000
--- a/arch/arm/vfp/entry.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  linux/arch/arm/vfp/entry.S
- *
- *  Copyright (C) 2004 ARM Limited.
- *  Written by Deep Blue Solutions Limited.
- */
-#include <linux/init.h>
-#include <linux/linkage.h>
-#include <asm/thread_info.h>
-#include <asm/vfpmacros.h>
-#include <asm/assembler.h>
-#include <asm/asm-offsets.h>
-
-@ VFP entry point.
-@
-@  r0  = instruction opcode (32-bit ARM or two 16-bit Thumb)
-@  r2  = PC value to resume execution after successful emulation
-@  r9  = normal "successful" return address
-@  r10 = this threads thread_info structure
-@  lr  = unrecognised instruction return address
-@  IRQs enabled.
-@
-ENTRY(do_vfp)
-	mov	r1, r10
-	mov	r3, r9
-	b	vfp_entry
-ENDPROC(do_vfp)
diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h
index 5cd6d5053271..e43a630f8a16 100644
--- a/arch/arm/vfp/vfp.h
+++ b/arch/arm/vfp/vfp.h
@@ -375,3 +375,4 @@ struct op {
 };
 
 asmlinkage void vfp_save_state(void *location, u32 fpexc);
+asmlinkage u32 vfp_load_state(const void *location);
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 4d8478264d82..d5a03f3c10c5 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -4,12 +4,6 @@
  *
  *  Copyright (C) 2004 ARM Limited.
  *  Written by Deep Blue Solutions Limited.
- *
- * This code is called from the kernel's undefined instruction trap.
- * r1 holds the thread_info pointer
- * r3 holds the return address for successful handling.
- * lr holds the return address for unrecognised instructions.
- * sp points to a struct pt_regs (as defined in include/asm/proc/ptrace.h)
  */
 #include <linux/init.h>
 #include <linux/linkage.h>
@@ -19,20 +13,6 @@
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
 
-	.macro	DBGSTR, str
-#ifdef DEBUG
-	stmfd	sp!, {r0-r3, ip, lr}
-	ldr	r0, =1f
-	bl	_printk
-	ldmfd	sp!, {r0-r3, ip, lr}
-
-	.pushsection .rodata, "a"
-1:	.ascii	KERN_DEBUG "VFP: \str\n"
-	.byte	0
-	.previous
-#endif
-	.endm
-
 	.macro  DBGSTR1, str, arg
 #ifdef DEBUG
 	stmfd	sp!, {r0-r3, ip, lr}
@@ -48,179 +28,25 @@
 #endif
 	.endm
 
-	.macro  DBGSTR3, str, arg1, arg2, arg3
-#ifdef DEBUG
-	stmfd	sp!, {r0-r3, ip, lr}
-	mov	r3, \arg3
-	mov	r2, \arg2
-	mov	r1, \arg1
-	ldr	r0, =1f
-	bl	_printk
-	ldmfd	sp!, {r0-r3, ip, lr}
-
-	.pushsection .rodata, "a"
-1:	.ascii	KERN_DEBUG "VFP: \str\n"
-	.byte	0
-	.previous
-#endif
-	.endm
-
-
-@ VFP hardware support entry point.
-@
-@  r0  = instruction opcode (32-bit ARM or two 16-bit Thumb)
-@  r1  = thread_info pointer
-@  r2  = PC value to resume execution after successful emulation
-@  r3  = normal "successful" return address
-@  lr  = unrecognised instruction return address
-@  IRQs enabled.
-ENTRY(vfp_support_entry)
-	ldr	r11, [r1, #TI_CPU]	@ CPU number
-	add	r10, r1, #TI_VFPSTATE	@ r10 = workspace
-
-	DBGSTR3	"instr %08x pc %08x state %p", r0, r2, r10
-
-	.fpu	vfpv2
-	VFPFMRX	r1, FPEXC		@ Is the VFP enabled?
-	DBGSTR1	"fpexc %08x", r1
-	tst	r1, #FPEXC_EN
-	bne	look_for_VFP_exceptions	@ VFP is already enabled
-
-	DBGSTR1 "enable %x", r10
-	ldr	r9, vfp_current_hw_state_address
-	orr	r1, r1, #FPEXC_EN	@ user FPEXC has the enable bit set
-	ldr	r4, [r9, r11, lsl #2]	@ vfp_current_hw_state pointer
-	bic	r5, r1, #FPEXC_EX	@ make sure exceptions are disabled
-	cmp	r4, r10			@ this thread owns the hw context?
-#ifndef CONFIG_SMP
-	@ For UP, checking that this thread owns the hw context is
-	@ sufficient to determine that the hardware state is valid.
-	beq	vfp_hw_state_valid
-
-	@ On UP, we lazily save the VFP context.  As a different
-	@ thread wants ownership of the VFP hardware, save the old
-	@ state if there was a previous (valid) owner.
-
-	VFPFMXR	FPEXC, r5		@ enable VFP, disable any pending
-					@ exceptions, so we can get at the
-					@ rest of it
-
-	DBGSTR1	"save old state %p", r4
-	cmp	r4, #0			@ if the vfp_current_hw_state is NULL
-	beq	vfp_reload_hw		@ then the hw state needs reloading
-	VFPFSTMIA r4, r5		@ save the working registers
-	VFPFMRX	r5, FPSCR		@ current status
-#ifndef CONFIG_CPU_FEROCEON
-	tst	r1, #FPEXC_EX		@ is there additional state to save?
-	beq	1f
-	VFPFMRX	r6, FPINST		@ FPINST (only if FPEXC.EX is set)
-	tst	r1, #FPEXC_FP2V		@ is there an FPINST2 to read?
-	beq	1f
-	VFPFMRX	r8, FPINST2		@ FPINST2 if needed (and present)
-1:
-#endif
-	stmia	r4, {r1, r5, r6, r8}	@ save FPEXC, FPSCR, FPINST, FPINST2
-vfp_reload_hw:
-
-#else
-	@ For SMP, if this thread does not own the hw context, then we
-	@ need to reload it.  No need to save the old state as on SMP,
-	@ we always save the state when we switch away from a thread.
-	bne	vfp_reload_hw
-
-	@ This thread has ownership of the current hardware context.
-	@ However, it may have been migrated to another CPU, in which
-	@ case the saved state is newer than the hardware context.
-	@ Check this by looking at the CPU number which the state was
-	@ last loaded onto.
-	ldr	ip, [r10, #VFP_CPU]
-	teq	ip, r11
-	beq	vfp_hw_state_valid
-
-vfp_reload_hw:
-	@ We're loading this threads state into the VFP hardware. Update
-	@ the CPU number which contains the most up to date VFP context.
-	str	r11, [r10, #VFP_CPU]
-
-	VFPFMXR	FPEXC, r5		@ enable VFP, disable any pending
-					@ exceptions, so we can get at the
-					@ rest of it
-#endif
-
-	DBGSTR1	"load state %p", r10
-	str	r10, [r9, r11, lsl #2]	@ update the vfp_current_hw_state pointer
+ENTRY(vfp_load_state)
+	@ Load the current VFP state
+	@ r0 - load location
+	@ returns FPEXC
+	DBGSTR1	"load VFP state %p", r0
 					@ Load the saved state back into the VFP
-	VFPFLDMIA r10, r5		@ reload the working registers while
+	VFPFLDMIA r0, r1		@ reload the working registers while
 					@ FPEXC is in a safe state
-	ldmia	r10, {r1, r5, r6, r8}	@ load FPEXC, FPSCR, FPINST, FPINST2
-#ifndef CONFIG_CPU_FEROCEON
-	tst	r1, #FPEXC_EX		@ is there additional state to restore?
+	ldmia	r0, {r0-r3}		@ load FPEXC, FPSCR, FPINST, FPINST2
+	tst	r0, #FPEXC_EX		@ is there additional state to restore?
 	beq	1f
-	VFPFMXR	FPINST, r6		@ restore FPINST (only if FPEXC.EX is set)
-	tst	r1, #FPEXC_FP2V		@ is there an FPINST2 to write?
+	VFPFMXR	FPINST, r2		@ restore FPINST (only if FPEXC.EX is set)
+	tst	r0, #FPEXC_FP2V		@ is there an FPINST2 to write?
 	beq	1f
-	VFPFMXR	FPINST2, r8		@ FPINST2 if needed (and present)
+	VFPFMXR	FPINST2, r3		@ FPINST2 if needed (and present)
 1:
-#endif
-	VFPFMXR	FPSCR, r5		@ restore status
-
-@ The context stored in the VFP hardware is up to date with this thread
-vfp_hw_state_valid:
-	tst	r1, #FPEXC_EX
-	bne	process_exception	@ might as well handle the pending
-					@ exception before retrying branch
-					@ out before setting an FPEXC that
-					@ stops us reading stuff
-	VFPFMXR	FPEXC, r1		@ Restore FPEXC last
-	sub	r2, r2, #4		@ Retry current instruction - if Thumb
-	str	r2, [sp, #S_PC]		@ mode it's two 16-bit instructions,
-					@ else it's one 32-bit instruction, so
-					@ always subtract 4 from the following
-					@ instruction address.
-
-	mov	lr, r3			@ we think we have handled things
-local_bh_enable_and_ret:
-	adr	r0, .
-	mov	r1, #SOFTIRQ_DISABLE_OFFSET
-	b	__local_bh_enable_ip	@ tail call
-
-look_for_VFP_exceptions:
-	@ Check for synchronous or asynchronous exception
-	tst	r1, #FPEXC_EX | FPEXC_DEX
-	bne	process_exception
-	@ On some implementations of the VFP subarch 1, setting FPSCR.IXE
-	@ causes all the CDP instructions to be bounced synchronously without
-	@ setting the FPEXC.EX bit
-	VFPFMRX	r5, FPSCR
-	tst	r5, #FPSCR_IXE
-	bne	process_exception
-
-	tst	r5, #FPSCR_LENGTH_MASK
-	beq	skip
-	orr	r1, r1, #FPEXC_DEX
-	b	process_exception
-skip:
-
-	@ Fall into hand on to next handler - appropriate coproc instr
-	@ not recognised by VFP
-
-	DBGSTR	"not VFP"
-	b	local_bh_enable_and_ret
-
-process_exception:
-	DBGSTR	"bounce"
-	mov	r2, sp			@ nothing stacked - regdump is at TOS
-	mov	lr, r3			@ setup for a return to the user code.
-
-	@ Now call the C code to package up the bounce to the support code
-	@   r0 holds the trigger instruction
-	@   r1 holds the FPEXC value
-	@   r2 pointer to register dump
-	b	VFP_bounce		@ we have handled this - the support
-					@ code will raise an exception if
-					@ required. If not, the user code will
-					@ retry the faulted instruction
-ENDPROC(vfp_support_entry)
+	VFPFMXR	FPSCR, r1		@ restore status
+	ret	lr
+ENDPROC(vfp_load_state)
 
 ENTRY(vfp_save_state)
 	@ Save the current VFP state
@@ -240,10 +66,6 @@ ENTRY(vfp_save_state)
 	ret	lr
 ENDPROC(vfp_save_state)
 
-	.align
-vfp_current_hw_state_address:
-	.word	vfp_current_hw_state
-
 	.macro	tbl_branch, base, tmp, shift
 #ifdef CONFIG_THUMB2_KERNEL
 	adr	\tmp, 1f
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 349dcb944a93..58a9442add24 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -18,6 +18,7 @@
 #include <linux/uaccess.h>
 #include <linux/user.h>
 #include <linux/export.h>
+#include <linux/perf_event.h>
 
 #include <asm/cp15.h>
 #include <asm/cputype.h>
@@ -29,11 +30,6 @@
 #include "vfpinstr.h"
 #include "vfp.h"
 
-/*
- * Our undef handlers (in entry.S)
- */
-asmlinkage void vfp_support_entry(u32, void *, u32, u32);
-
 static bool have_vfp __ro_after_init;
 
 /*
@@ -41,7 +37,11 @@ static bool have_vfp __ro_after_init;
  * Used in startup: set to non-zero if VFP checks fail
  * After startup, holds VFP architecture
  */
-static unsigned int __initdata VFP_arch;
+static unsigned int VFP_arch;
+
+#ifdef CONFIG_CPU_FEROCEON
+extern unsigned int VFP_arch_feroceon __alias(VFP_arch);
+#endif
 
 /*
  * The pointer to the vfpstate structure of the thread which currently
@@ -313,13 +313,14 @@ static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs)
 		 * emulate it.
 		 */
 	}
+	perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, regs->ARM_pc);
 	return exceptions & ~VFP_NAN_FLAG;
 }
 
 /*
  * Package up a bounce condition.
  */
-void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
+static void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 {
 	u32 fpscr, orig_fpscr, fpsid, exceptions;
 
@@ -355,14 +356,12 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	}
 
 	if (fpexc & FPEXC_EX) {
-#ifndef CONFIG_CPU_FEROCEON
 		/*
 		 * Asynchronous exception. The instruction is read from FPINST
 		 * and the interrupted instruction has to be restarted.
 		 */
 		trigger = fmrx(FPINST);
 		regs->ARM_pc -= 4;
-#endif
 	} else if (!(fpexc & FPEXC_DEX)) {
 		/*
 		 * Illegal combination of bits. It can be caused by an
@@ -370,7 +369,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 		 * on VFP subarch 1.
 		 */
 		 vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr, regs);
-		goto exit;
+		return;
 	}
 
 	/*
@@ -401,7 +400,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	 * the FPEXC.FP2V bit is valid only if FPEXC.EX is 1.
 	 */
 	if ((fpexc & (FPEXC_EX | FPEXC_FP2V)) != (FPEXC_EX | FPEXC_FP2V))
-		goto exit;
+		return;
 
 	/*
 	 * The barrier() here prevents fpinst2 being read
@@ -414,8 +413,6 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	exceptions = vfp_emulate_instruction(trigger, orig_fpscr, regs);
 	if (exceptions)
 		vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs);
- exit:
-	local_bh_enable();
 }
 
 static void vfp_enable(void *unused)
@@ -644,27 +641,6 @@ static int vfp_starting_cpu(unsigned int unused)
 	return 0;
 }
 
-/*
- * Entered with:
- *
- *  r0  = instruction opcode (32-bit ARM or two 16-bit Thumb)
- *  r1  = thread_info pointer
- *  r2  = PC value to resume execution after successful emulation
- *  r3  = normal "successful" return address
- *  lr  = unrecognised instruction return address
- */
-asmlinkage void vfp_entry(u32 trigger, struct thread_info *ti, u32 resume_pc,
-			  u32 resume_return_address)
-{
-	if (unlikely(!have_vfp))
-		return;
-
-	local_bh_disable();
-	vfp_support_entry(trigger, ti, resume_pc, resume_return_address);
-}
-
-#ifdef CONFIG_KERNEL_MODE_NEON
-
 static int vfp_kmode_exception(struct pt_regs *regs, unsigned int instr)
 {
 	/*
@@ -687,47 +663,151 @@ static int vfp_kmode_exception(struct pt_regs *regs, unsigned int instr)
 	return 1;
 }
 
-static struct undef_hook vfp_kmode_exception_hook[] = {{
+/*
+ * vfp_support_entry - Handle VFP exception
+ *
+ * @regs:	pt_regs structure holding the register state at exception entry
+ * @trigger:	The opcode of the instruction that triggered the exception
+ *
+ * Returns 0 if the exception was handled, or an error code otherwise.
+ */
+static int vfp_support_entry(struct pt_regs *regs, u32 trigger)
+{
+	struct thread_info *ti = current_thread_info();
+	u32 fpexc;
+
+	if (unlikely(!have_vfp))
+		return -ENODEV;
+
+	if (!user_mode(regs))
+		return vfp_kmode_exception(regs, trigger);
+
+	local_bh_disable();
+	fpexc = fmrx(FPEXC);
+
+	/*
+	 * If the VFP unit was not enabled yet, we have to check whether the
+	 * VFP state in the CPU's registers is the most recent VFP state
+	 * associated with the process. On UP systems, we don't save the VFP
+	 * state eagerly on a context switch, so we may need to save the
+	 * VFP state to memory first, as it may belong to another process.
+	 */
+	if (!(fpexc & FPEXC_EN)) {
+		/*
+		 * Enable the VFP unit but mask the FP exception flag for the
+		 * time being, so we can access all the registers.
+		 */
+		fpexc |= FPEXC_EN;
+		fmxr(FPEXC, fpexc & ~FPEXC_EX);
+
+		/*
+		 * Check whether or not the VFP state in the CPU's registers is
+		 * the most recent VFP state associated with this task. On SMP,
+		 * migration may result in multiple CPUs holding VFP states
+		 * that belong to the same task, but only the most recent one
+		 * is valid.
+		 */
+		if (!vfp_state_in_hw(ti->cpu, ti)) {
+			if (!IS_ENABLED(CONFIG_SMP) &&
+			    vfp_current_hw_state[ti->cpu] != NULL) {
+				/*
+				 * This CPU is currently holding the most
+				 * recent VFP state associated with another
+				 * task, and we must save that to memory first.
+				 */
+				vfp_save_state(vfp_current_hw_state[ti->cpu],
+					       fpexc);
+			}
+
+			/*
+			 * We can now proceed with loading the task's VFP state
+			 * from memory into the CPU registers.
+			 */
+			fpexc = vfp_load_state(&ti->vfpstate);
+			vfp_current_hw_state[ti->cpu] = &ti->vfpstate;
+#ifdef CONFIG_SMP
+			/*
+			 * Record that this CPU is now the one holding the most
+			 * recent VFP state of the task.
+			 */
+			ti->vfpstate.hard.cpu = ti->cpu;
+#endif
+		}
+
+		if (fpexc & FPEXC_EX)
+			/*
+			 * Might as well handle the pending exception before
+			 * retrying branch out before setting an FPEXC that
+			 * stops us reading stuff.
+			 */
+			goto bounce;
+
+		/*
+		 * No FP exception is pending: just enable the VFP and
+		 * replay the instruction that trapped.
+		 */
+		fmxr(FPEXC, fpexc);
+	} else {
+		/* Check for synchronous or asynchronous exceptions */
+		if (!(fpexc & (FPEXC_EX | FPEXC_DEX))) {
+			u32 fpscr = fmrx(FPSCR);
+
+			/*
+			 * On some implementations of the VFP subarch 1,
+			 * setting FPSCR.IXE causes all the CDP instructions to
+			 * be bounced synchronously without setting the
+			 * FPEXC.EX bit
+			 */
+			if (!(fpscr & FPSCR_IXE)) {
+				if (!(fpscr & FPSCR_LENGTH_MASK)) {
+					pr_debug("not VFP\n");
+					local_bh_enable();
+					return -ENOEXEC;
+				}
+				fpexc |= FPEXC_DEX;
+			}
+		}
+bounce:		regs->ARM_pc += 4;
+		VFP_bounce(trigger, fpexc, regs);
+	}
+
+	local_bh_enable();
+	return 0;
+}
+
+static struct undef_hook neon_support_hook[] = {{
 	.instr_mask	= 0xfe000000,
 	.instr_val	= 0xf2000000,
-	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
-	.cpsr_val	= SVC_MODE,
-	.fn		= vfp_kmode_exception,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= 0,
+	.fn		= vfp_support_entry,
 }, {
 	.instr_mask	= 0xff100000,
 	.instr_val	= 0xf4000000,
-	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
-	.cpsr_val	= SVC_MODE,
-	.fn		= vfp_kmode_exception,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= 0,
+	.fn		= vfp_support_entry,
 }, {
 	.instr_mask	= 0xef000000,
 	.instr_val	= 0xef000000,
-	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
-	.cpsr_val	= SVC_MODE | PSR_T_BIT,
-	.fn		= vfp_kmode_exception,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= PSR_T_BIT,
+	.fn		= vfp_support_entry,
 }, {
 	.instr_mask	= 0xff100000,
 	.instr_val	= 0xf9000000,
-	.cpsr_mask	= MODE_MASK | PSR_T_BIT,
-	.cpsr_val	= SVC_MODE | PSR_T_BIT,
-	.fn		= vfp_kmode_exception,
-}, {
-	.instr_mask	= 0x0c000e00,
-	.instr_val	= 0x0c000a00,
-	.cpsr_mask	= MODE_MASK,
-	.cpsr_val	= SVC_MODE,
-	.fn		= vfp_kmode_exception,
+	.cpsr_mask	= PSR_T_BIT,
+	.cpsr_val	= PSR_T_BIT,
+	.fn		= vfp_support_entry,
 }};
 
-static int __init vfp_kmode_exception_hook_init(void)
-{
-	int i;
+static struct undef_hook vfp_support_hook = {
+	.instr_mask	= 0x0c000e00,
+	.instr_val	= 0x0c000a00,
+	.fn		= vfp_support_entry,
+};
 
-	for (i = 0; i < ARRAY_SIZE(vfp_kmode_exception_hook); i++)
-		register_undef_hook(&vfp_kmode_exception_hook[i]);
-	return 0;
-}
-subsys_initcall(vfp_kmode_exception_hook_init);
+#ifdef CONFIG_KERNEL_MODE_NEON
 
 /*
  * Kernel-side NEON support functions
@@ -832,8 +912,11 @@ static int __init vfp_init(void)
 		 * for NEON if the hardware has the MVFR registers.
 		 */
 		if (IS_ENABLED(CONFIG_NEON) &&
-		   (fmrx(MVFR1) & 0x000fff00) == 0x00011100)
+		    (fmrx(MVFR1) & 0x000fff00) == 0x00011100) {
 			elf_hwcap |= HWCAP_NEON;
+			for (int i = 0; i < ARRAY_SIZE(neon_support_hook); i++)
+				register_undef_hook(&neon_support_hook[i]);
+		}
 
 		if (IS_ENABLED(CONFIG_VFPv3)) {
 			u32 mvfr0 = fmrx(MVFR0);
@@ -902,6 +985,7 @@ static int __init vfp_init(void)
 
 	have_vfp = true;
 
+	register_undef_hook(&vfp_support_hook);
 	thread_register_notifier(&vfp_notifier_block);
 	vfp_pm_init();
 
diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile
index c65aee088410..1761f5972443 100644
--- a/arch/arm64/boot/Makefile
+++ b/arch/arm64/boot/Makefile
@@ -42,5 +42,9 @@ $(obj)/Image.zst: $(obj)/Image FORCE
 EFI_ZBOOT_PAYLOAD	:= Image
 EFI_ZBOOT_BFD_TARGET	:= elf64-littleaarch64
 EFI_ZBOOT_MACH_TYPE	:= ARM64
+EFI_ZBOOT_FORWARD_CFI	:= $(CONFIG_ARM64_BTI_KERNEL)
+
+EFI_ZBOOT_OBJCOPY_FLAGS	= --add-symbol zboot_code_size=0x$(shell \
+				$(NM) vmlinux|grep _kernel_codesize|cut -d' ' -f1)
 
 include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 78ff8ba5718e..5e83d4e9efa4 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -324,6 +324,7 @@
 		#address-cells = <2>;
 		#size-cells = <2>;
 		compatible = "simple-bus";
+		dma-ranges = <0x0 0x0 0x0 0x0 0x4 0x0>;
 		ranges;
 
 		gic: interrupt-controller@c000000 {
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 8652f41403ae..a44aae4ab953 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -452,6 +452,7 @@
 		#size-cells = <2>;
 		compatible = "simple-bus";
 		ranges;
+		dma-ranges = <0x0 0x0 0x0 0x0 0x4 0x0>;
 
 		gic: interrupt-controller@c000000 {
 			compatible = "arm,gic-v3";
@@ -2471,7 +2472,6 @@
 			power-domains = <&spm MT8195_POWER_DOMAIN_VENC>;
 			#address-cells = <2>;
 			#size-cells = <2>;
-			dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
 		};
 
 		jpgdec-master {
@@ -2483,7 +2483,6 @@
 				 <&iommu_vdo M4U_PORT_L19_JPGDEC_BSDMA1>,
 				 <&iommu_vdo M4U_PORT_L19_JPGDEC_BUFF_OFFSET1>,
 				 <&iommu_vdo M4U_PORT_L19_JPGDEC_BUFF_OFFSET0>;
-			dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
@@ -2555,7 +2554,6 @@
 					<&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>,
 					<&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,
 					<&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>;
-			dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 5d354f8923b4..18b4c2b2c42c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -1154,6 +1154,14 @@
 			clock-names = "fuse";
 		};
 
+		hte_lic: hardware-timestamp@3aa0000 {
+			compatible = "nvidia,tegra234-gte-lic";
+			reg = <0x0 0x3aa0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,int-threshold = <1>;
+			#timestamp-cells = <1>;
+		};
+
 		hsp_top0: hsp@3c00000 {
 			compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
 			reg = <0x0 0x03c00000 0x0 0xa0000>;
@@ -1671,6 +1679,15 @@
 			#mbox-cells = <2>;
 		};
 
+		hte_aon: hardware-timestamp@c1e0000 {
+			compatible = "nvidia,tegra234-gte-aon";
+			reg = <0x0 0xc1e0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,int-threshold = <1>;
+			nvidia,gpio-controller = <&gpio_aon>;
+			#timestamp-cells = <1>;
+		};
+
 		gen2_i2c: i2c@c240000 {
 			compatible = "nvidia,tegra194-i2c";
 			reg = <0x0 0xc240000 0x0 0x100>;
diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h
index 497acf134d99..c6bc5d8ec3ca 100644
--- a/arch/arm64/include/asm/cmpxchg.h
+++ b/arch/arm64/include/asm/cmpxchg.h
@@ -62,9 +62,8 @@ __XCHG_CASE( ,  ,  mb_, 64, dmb ish, nop,  , a, l, "memory")
 #undef __XCHG_CASE
 
 #define __XCHG_GEN(sfx)							\
-static __always_inline  unsigned long __xchg##sfx(unsigned long x,	\
-					volatile void *ptr,		\
-					int size)			\
+static __always_inline unsigned long					\
+__arch_xchg##sfx(unsigned long x, volatile void *ptr, int size)		\
 {									\
 	switch (size) {							\
 	case 1:								\
@@ -93,7 +92,7 @@ __XCHG_GEN(_mb)
 ({									\
 	__typeof__(*(ptr)) __ret;					\
 	__ret = (__typeof__(*(ptr)))					\
-		__xchg##sfx((unsigned long)(x), (ptr), sizeof(*(ptr))); \
+		__arch_xchg##sfx((unsigned long)(x), (ptr), sizeof(*(ptr))); \
 	__ret;								\
 })
 
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 3dd691c85ca0..7e7e19ef6993 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -16,6 +16,7 @@
 #include <linux/types.h>
 #include <linux/jump_label.h>
 #include <linux/kvm_types.h>
+#include <linux/maple_tree.h>
 #include <linux/percpu.h>
 #include <linux/psci.h>
 #include <asm/arch_gicv3.h>
@@ -199,6 +200,9 @@ struct kvm_arch {
 	/* Mandated version of PSCI */
 	u32 psci_version;
 
+	/* Protects VM-scoped configuration data */
+	struct mutex config_lock;
+
 	/*
 	 * If we encounter a data abort without valid instruction syndrome
 	 * information, report this to user space.  User space can (and
@@ -221,7 +225,12 @@ struct kvm_arch {
 #define KVM_ARCH_FLAG_EL1_32BIT				4
 	/* PSCI SYSTEM_SUSPEND enabled for the guest */
 #define KVM_ARCH_FLAG_SYSTEM_SUSPEND_ENABLED		5
-
+	/* VM counter offset */
+#define KVM_ARCH_FLAG_VM_COUNTER_OFFSET			6
+	/* Timer PPIs made immutable */
+#define KVM_ARCH_FLAG_TIMER_PPIS_IMMUTABLE		7
+	/* SMCCC filter initialized for the VM */
+#define KVM_ARCH_FLAG_SMCCC_FILTER_CONFIGURED		8
 	unsigned long flags;
 
 	/*
@@ -242,6 +251,7 @@ struct kvm_arch {
 
 	/* Hypercall features firmware registers' descriptor */
 	struct kvm_smccc_features smccc_feat;
+	struct maple_tree smccc_filter;
 
 	/*
 	 * For an untrusted host VM, 'pkvm.handle' is used to lookup
@@ -365,6 +375,10 @@ enum vcpu_sysreg {
 	TPIDR_EL2,	/* EL2 Software Thread ID Register */
 	CNTHCTL_EL2,	/* Counter-timer Hypervisor Control register */
 	SP_EL2,		/* EL2 Stack Pointer */
+	CNTHP_CTL_EL2,
+	CNTHP_CVAL_EL2,
+	CNTHV_CTL_EL2,
+	CNTHV_CVAL_EL2,
 
 	NR_SYS_REGS	/* Nothing after this line! */
 };
@@ -522,6 +536,7 @@ struct kvm_vcpu_arch {
 
 	/* vcpu power state */
 	struct kvm_mp_state mp_state;
+	spinlock_t mp_state_lock;
 
 	/* Cache some mmu pages needed inside spinlock regions */
 	struct kvm_mmu_memory_cache mmu_page_cache;
@@ -939,6 +954,9 @@ void kvm_reset_sys_regs(struct kvm_vcpu *vcpu);
 
 int __init kvm_sys_reg_table_init(void);
 
+bool lock_all_vcpus(struct kvm *kvm);
+void unlock_all_vcpus(struct kvm *kvm);
+
 /* MMIO helpers */
 void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data);
 unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len);
@@ -1022,8 +1040,10 @@ int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu,
 int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
 			       struct kvm_device_attr *attr);
 
-long kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
-				struct kvm_arm_copy_mte_tags *copy_tags);
+int kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
+			       struct kvm_arm_copy_mte_tags *copy_tags);
+int kvm_vm_ioctl_set_counter_offset(struct kvm *kvm,
+				    struct kvm_arm_counter_offset *offset);
 
 /* Guest/host FPSIMD coordination helpers */
 int kvm_arch_vcpu_run_map_fp(struct kvm_vcpu *vcpu);
@@ -1078,6 +1098,9 @@ bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu);
 	(system_supports_32bit_el0() &&				\
 	 !static_branch_unlikely(&arm64_mismatched_32bit_el0))
 
+#define kvm_vm_has_ran_once(kvm)					\
+	(test_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &(kvm)->arch.flags))
+
 int kvm_trng_call(struct kvm_vcpu *vcpu);
 #ifdef CONFIG_KVM
 extern phys_addr_t hyp_mem_base;
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index 083cc47dca08..27e63c111f78 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -63,6 +63,7 @@
  * specific registers encoded in the instructions).
  */
 .macro kern_hyp_va	reg
+#ifndef __KVM_VHE_HYPERVISOR__
 alternative_cb ARM64_ALWAYS_SYSTEM, kvm_update_va_mask
 	and     \reg, \reg, #1		/* mask with va_mask */
 	ror	\reg, \reg, #1		/* rotate to the first tag bit */
@@ -70,6 +71,7 @@ alternative_cb ARM64_ALWAYS_SYSTEM, kvm_update_va_mask
 	add	\reg, \reg, #0, lsl 12	/* insert the top 12 bits of the tag */
 	ror	\reg, \reg, #63		/* rotate back */
 alternative_cb_end
+#endif
 .endm
 
 /*
@@ -127,6 +129,7 @@ void kvm_apply_hyp_relocations(void);
 
 static __always_inline unsigned long __kern_hyp_va(unsigned long v)
 {
+#ifndef __KVM_VHE_HYPERVISOR__
 	asm volatile(ALTERNATIVE_CB("and %0, %0, #1\n"
 				    "ror %0, %0, #1\n"
 				    "add %0, %0, #0\n"
@@ -135,6 +138,7 @@ static __always_inline unsigned long __kern_hyp_va(unsigned long v)
 				    ARM64_ALWAYS_SYSTEM,
 				    kvm_update_va_mask)
 		     : "+r" (v));
+#endif
 	return v;
 }
 
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index c48b41c9b0cc..e72d9aaab6b1 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -388,6 +388,7 @@
 
 #define SYS_CNTFRQ_EL0			sys_reg(3, 3, 14, 0, 0)
 
+#define SYS_CNTPCT_EL0			sys_reg(3, 3, 14, 0, 1)
 #define SYS_CNTPCTSS_EL0		sys_reg(3, 3, 14, 0, 5)
 #define SYS_CNTVCTSS_EL0		sys_reg(3, 3, 14, 0, 6)
 
@@ -400,7 +401,9 @@
 
 #define SYS_AARCH32_CNTP_TVAL		sys_reg(0, 0, 14, 2, 0)
 #define SYS_AARCH32_CNTP_CTL		sys_reg(0, 0, 14, 2, 1)
+#define SYS_AARCH32_CNTPCT		sys_reg(0, 0, 0, 14, 0)
 #define SYS_AARCH32_CNTP_CVAL		sys_reg(0, 2, 0, 14, 0)
+#define SYS_AARCH32_CNTPCTSS		sys_reg(0, 8, 0, 14, 0)
 
 #define __PMEV_op2(n)			((n) & 0x7)
 #define __CNTR_CRm(n)			(0x8 | (((n) >> 3) & 0x3))
diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
index f8129c624b07..f7ddd73a8c0f 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++ b/arch/arm64/include/uapi/asm/kvm.h
@@ -198,6 +198,15 @@ struct kvm_arm_copy_mte_tags {
 	__u64 reserved[2];
 };
 
+/*
+ * Counter/Timer offset structure. Describe the virtual/physical offset.
+ * To be used with KVM_ARM_SET_COUNTER_OFFSET.
+ */
+struct kvm_arm_counter_offset {
+	__u64 counter_offset;
+	__u64 reserved;
+};
+
 #define KVM_ARM_TAGS_TO_GUEST		0
 #define KVM_ARM_TAGS_FROM_GUEST		1
 
@@ -372,6 +381,10 @@ enum {
 #endif
 };
 
+/* Device Control API on vm fd */
+#define KVM_ARM_VM_SMCCC_CTRL		0
+#define   KVM_ARM_VM_SMCCC_FILTER	0
+
 /* Device Control API: ARM VGIC */
 #define KVM_DEV_ARM_VGIC_GRP_ADDR	0
 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS	1
@@ -411,6 +424,8 @@ enum {
 #define KVM_ARM_VCPU_TIMER_CTRL		1
 #define   KVM_ARM_VCPU_TIMER_IRQ_VTIMER		0
 #define   KVM_ARM_VCPU_TIMER_IRQ_PTIMER		1
+#define   KVM_ARM_VCPU_TIMER_IRQ_HVTIMER	2
+#define   KVM_ARM_VCPU_TIMER_IRQ_HPTIMER	3
 #define KVM_ARM_VCPU_PVTIME_CTRL	2
 #define   KVM_ARM_VCPU_PVTIME_IPA	0
 
@@ -469,6 +484,27 @@ enum {
 /* run->fail_entry.hardware_entry_failure_reason codes. */
 #define KVM_EXIT_FAIL_ENTRY_CPU_UNSUPPORTED	(1ULL << 0)
 
+enum kvm_smccc_filter_action {
+	KVM_SMCCC_FILTER_HANDLE = 0,
+	KVM_SMCCC_FILTER_DENY,
+	KVM_SMCCC_FILTER_FWD_TO_USER,
+
+#ifdef __KERNEL__
+	NR_SMCCC_FILTER_ACTIONS
+#endif
+};
+
+struct kvm_smccc_filter {
+	__u32 base;
+	__u32 nr_functions;
+	__u8 action;
+	__u8 pad[15];
+};
+
+/* arm64-specific KVM_EXIT_HYPERCALL flags */
+#define KVM_HYPERCALL_EXIT_SMC		(1U << 0)
+#define KVM_HYPERCALL_EXIT_16BIT	(1U << 1)
+
 #endif
 
 #endif /* __ARM_KVM_H__ */
diff --git a/arch/arm64/kernel/cpu-reset.S b/arch/arm64/kernel/cpu-reset.S
index 6b752fe89745..c87445dde674 100644
--- a/arch/arm64/kernel/cpu-reset.S
+++ b/arch/arm64/kernel/cpu-reset.S
@@ -14,7 +14,7 @@
 #include <asm/virt.h>
 
 .text
-.pushsection    .idmap.text, "awx"
+.pushsection    .idmap.text, "a"
 
 /*
  * cpu_soft_restart(el2_switch, entry, arg0, arg1, arg2)
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 2f9911256503..7d7128c65161 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -2230,6 +2230,17 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.matches = has_cpuid_feature,
 		ARM64_CPUID_FIELDS(ID_AA64MMFR0_EL1, ECV, IMP)
 	},
+	{
+		.desc = "Enhanced Counter Virtualization (CNTPOFF)",
+		.capability = ARM64_HAS_ECV_CNTPOFF,
+		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
+		.matches = has_cpuid_feature,
+		.sys_reg = SYS_ID_AA64MMFR0_EL1,
+		.field_pos = ID_AA64MMFR0_EL1_ECV_SHIFT,
+		.field_width = 4,
+		.sign = FTR_UNSIGNED,
+		.min_field_value = ID_AA64MMFR0_EL1_ECV_CNTPOFF,
+	},
 #ifdef CONFIG_ARM64_PAN
 	{
 		.desc = "Privileged Access Never",
@@ -2665,26 +2676,26 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 #ifdef CONFIG_ARM64_PTR_AUTH
 static const struct arm64_cpu_capabilities ptr_auth_hwcap_addr_matches[] = {
 	{
-		ARM64_CPUID_FIELDS(ID_AA64ISAR1_EL1, APA, PAuth)
+		HWCAP_CPUID_MATCH(ID_AA64ISAR1_EL1, APA, PAuth)
 	},
 	{
-		ARM64_CPUID_FIELDS(ID_AA64ISAR2_EL1, APA3, PAuth)
+		HWCAP_CPUID_MATCH(ID_AA64ISAR2_EL1, APA3, PAuth)
 	},
 	{
-		ARM64_CPUID_FIELDS(ID_AA64ISAR1_EL1, API, PAuth)
+		HWCAP_CPUID_MATCH(ID_AA64ISAR1_EL1, API, PAuth)
 	},
 	{},
 };
 
 static const struct arm64_cpu_capabilities ptr_auth_hwcap_gen_matches[] = {
 	{
-		ARM64_CPUID_FIELDS(ID_AA64ISAR1_EL1, GPA, IMP)
+		HWCAP_CPUID_MATCH(ID_AA64ISAR1_EL1, GPA, IMP)
 	},
 	{
-		ARM64_CPUID_FIELDS(ID_AA64ISAR2_EL1, GPA3, IMP)
+		HWCAP_CPUID_MATCH(ID_AA64ISAR2_EL1, GPA3, IMP)
 	},
 	{
-		ARM64_CPUID_FIELDS(ID_AA64ISAR1_EL1, GPI, IMP)
+		HWCAP_CPUID_MATCH(ID_AA64ISAR1_EL1, GPI, IMP)
 	},
 	{},
 };
diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S
index d731b4655df8..11d7f7de202d 100644
--- a/arch/arm64/kernel/efi-header.S
+++ b/arch/arm64/kernel/efi-header.S
@@ -81,9 +81,47 @@
 	.quad	0					// CertificationTable
 	.quad	0					// BaseRelocationTable
 
-#ifdef CONFIG_DEBUG_EFI
+#if defined(CONFIG_DEBUG_EFI) || defined(CONFIG_ARM64_BTI_KERNEL)
 	.long	.Lefi_debug_table - .L_head		// DebugTable
 	.long	.Lefi_debug_table_size
+
+	/*
+	 * The debug table is referenced via its Relative Virtual Address (RVA),
+	 * which is only defined for those parts of the image that are covered
+	 * by a section declaration. Since this header is not covered by any
+	 * section, the debug table must be emitted elsewhere. So stick it in
+	 * the .init.rodata section instead.
+	 *
+	 * Note that the payloads themselves are permitted to have zero RVAs,
+	 * which means we can simply put those right after the section headers.
+	 */
+	__INITRODATA
+
+	.align	2
+.Lefi_debug_table:
+#ifdef CONFIG_DEBUG_EFI
+	// EFI_IMAGE_DEBUG_DIRECTORY_ENTRY
+	.long	0					// Characteristics
+	.long	0					// TimeDateStamp
+	.short	0					// MajorVersion
+	.short	0					// MinorVersion
+	.long	IMAGE_DEBUG_TYPE_CODEVIEW		// Type
+	.long	.Lefi_debug_entry_size			// SizeOfData
+	.long	0					// RVA
+	.long	.Lefi_debug_entry - .L_head		// FileOffset
+#endif
+#ifdef CONFIG_ARM64_BTI_KERNEL
+	.long	0					// Characteristics
+	.long	0					// TimeDateStamp
+	.short	0					// MajorVersion
+	.short	0					// MinorVersion
+	.long	IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS	// Type
+	.long	4					// SizeOfData
+	.long	0					// RVA
+	.long	.Lefi_dll_characteristics_ex - .L_head	// FileOffset
+#endif
+	.set	.Lefi_debug_table_size, . - .Lefi_debug_table
+	.previous
 #endif
 
 	// Section table
@@ -119,33 +157,6 @@
 	.set	.Lsection_count, (. - .Lsection_table) / 40
 
 #ifdef CONFIG_DEBUG_EFI
-	/*
-	 * The debug table is referenced via its Relative Virtual Address (RVA),
-	 * which is only defined for those parts of the image that are covered
-	 * by a section declaration. Since this header is not covered by any
-	 * section, the debug table must be emitted elsewhere. So stick it in
-	 * the .init.rodata section instead.
-	 *
-	 * Note that the EFI debug entry itself may legally have a zero RVA,
-	 * which means we can simply put it right after the section headers.
-	 */
-	__INITRODATA
-
-	.align	2
-.Lefi_debug_table:
-	// EFI_IMAGE_DEBUG_DIRECTORY_ENTRY
-	.long	0					// Characteristics
-	.long	0					// TimeDateStamp
-	.short	0					// MajorVersion
-	.short	0					// MinorVersion
-	.long	IMAGE_DEBUG_TYPE_CODEVIEW		// Type
-	.long	.Lefi_debug_entry_size			// SizeOfData
-	.long	0					// RVA
-	.long	.Lefi_debug_entry - .L_head		// FileOffset
-
-	.set	.Lefi_debug_table_size, . - .Lefi_debug_table
-	.previous
-
 .Lefi_debug_entry:
 	// EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY
 	.ascii	"NB10"					// Signature
@@ -157,6 +168,10 @@
 
 	.set	.Lefi_debug_entry_size, . - .Lefi_debug_entry
 #endif
+#ifdef CONFIG_ARM64_BTI_KERNEL
+.Lefi_dll_characteristics_ex:
+	.long	IMAGE_DLLCHARACTERISTICS_EX_FORWARD_CFI_COMPAT
+#endif
 
 	.balign	SEGMENT_ALIGN
 .Lefi_header_end:
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index b98970907226..e92caebff46a 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -150,8 +150,8 @@ CPU_BE( tbz	x19, #SCTLR_ELx_EE_SHIFT, 1f	)
 	pre_disable_mmu_workaround
 	msr	sctlr_el2, x19
 	b	3f
-	pre_disable_mmu_workaround
-2:	msr	sctlr_el1, x19
+2:	pre_disable_mmu_workaround
+	msr	sctlr_el1, x19
 3:	isb
 	mov	x19, xzr
 	ret
diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h
index 8309197c0ebd..35f3c7959513 100644
--- a/arch/arm64/kernel/image-vars.h
+++ b/arch/arm64/kernel/image-vars.h
@@ -108,4 +108,8 @@ KVM_NVHE_ALIAS(kvm_protected_mode_initialized);
 
 #endif /* CONFIG_KVM */
 
+#ifdef CONFIG_EFI_ZBOOT
+_kernel_codesize = ABSOLUTE(__inittext_end - _text);
+#endif
+
 #endif /* __ARM64_KERNEL_IMAGE_VARS_H */
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index 2ae7cff1953a..2aa5129d8253 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -97,7 +97,7 @@ SYM_FUNC_START(__cpu_suspend_enter)
 	ret
 SYM_FUNC_END(__cpu_suspend_enter)
 
-	.pushsection ".idmap.text", "awx"
+	.pushsection ".idmap.text", "a"
 SYM_CODE_START(cpu_resume)
 	mov	x0, xzr
 	bl	init_kernel_el
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 05fe797e4203..d00d4cbb31b1 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -51,7 +51,6 @@
 #include <asm/ptrace.h>
 #include <asm/virt.h>
 
-#define CREATE_TRACE_POINTS
 #include <trace/events/ipi.h>
 
 DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number);
@@ -979,7 +978,7 @@ void __init set_smp_ipi_range(int ipi_base, int n)
 	ipi_setup(smp_processor_id());
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
 }
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index b9202c2ee18e..3cd7e76cc562 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -181,18 +181,8 @@ SECTIONS
 			KPROBES_TEXT
 			HYPERVISOR_TEXT
 			*(.gnu.warning)
-		. = ALIGN(16);
-		*(.got)			/* Global offset table		*/
 	}
 
-	/*
-	 * Make sure that the .got.plt is either completely empty or it
-	 * contains only the lazy dispatch entries.
-	 */
-	.got.plt : { *(.got.plt) }
-	ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18,
-	       "Unexpected GOT/PLT entries detected!")
-
 	. = ALIGN(SEGMENT_ALIGN);
 	_etext = .;			/* End of text section */
 
@@ -201,6 +191,15 @@ SECTIONS
 
 	HYPERVISOR_DATA_SECTIONS
 
+	.got : { *(.got) }
+	/*
+	 * Make sure that the .got.plt is either completely empty or it
+	 * contains only the lazy dispatch entries.
+	 */
+	.got.plt : { *(.got.plt) }
+	ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18,
+	       "Unexpected GOT/PLT entries detected!")
+
 	/* code sections that are never executed via the kernel mapping */
 	.rodata.text : {
 		TRAMP_TEXT
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
index e1af4301b913..05b022be885b 100644
--- a/arch/arm64/kvm/arch_timer.c
+++ b/arch/arm64/kvm/arch_timer.c
@@ -16,6 +16,7 @@
 #include <asm/arch_timer.h>
 #include <asm/kvm_emulate.h>
 #include <asm/kvm_hyp.h>
+#include <asm/kvm_nested.h>
 
 #include <kvm/arm_vgic.h>
 #include <kvm/arm_arch_timer.h>
@@ -30,14 +31,11 @@ static u32 host_ptimer_irq_flags;
 
 static DEFINE_STATIC_KEY_FALSE(has_gic_active_state);
 
-static const struct kvm_irq_level default_ptimer_irq = {
-	.irq	= 30,
-	.level	= 1,
-};
-
-static const struct kvm_irq_level default_vtimer_irq = {
-	.irq	= 27,
-	.level	= 1,
+static const u8 default_ppi[] = {
+	[TIMER_PTIMER]  = 30,
+	[TIMER_VTIMER]  = 27,
+	[TIMER_HPTIMER] = 26,
+	[TIMER_HVTIMER] = 28,
 };
 
 static bool kvm_timer_irq_can_fire(struct arch_timer_context *timer_ctx);
@@ -51,6 +49,24 @@ static void kvm_arm_timer_write(struct kvm_vcpu *vcpu,
 static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
 			      struct arch_timer_context *timer,
 			      enum kvm_arch_timer_regs treg);
+static bool kvm_arch_timer_get_input_level(int vintid);
+
+static struct irq_ops arch_timer_irq_ops = {
+	.get_input_level = kvm_arch_timer_get_input_level,
+};
+
+static bool has_cntpoff(void)
+{
+	return (has_vhe() && cpus_have_final_cap(ARM64_HAS_ECV_CNTPOFF));
+}
+
+static int nr_timers(struct kvm_vcpu *vcpu)
+{
+	if (!vcpu_has_nv(vcpu))
+		return NR_KVM_EL0_TIMERS;
+
+	return NR_KVM_TIMERS;
+}
 
 u32 timer_get_ctl(struct arch_timer_context *ctxt)
 {
@@ -61,6 +77,10 @@ u32 timer_get_ctl(struct arch_timer_context *ctxt)
 		return __vcpu_sys_reg(vcpu, CNTV_CTL_EL0);
 	case TIMER_PTIMER:
 		return __vcpu_sys_reg(vcpu, CNTP_CTL_EL0);
+	case TIMER_HVTIMER:
+		return __vcpu_sys_reg(vcpu, CNTHV_CTL_EL2);
+	case TIMER_HPTIMER:
+		return __vcpu_sys_reg(vcpu, CNTHP_CTL_EL2);
 	default:
 		WARN_ON(1);
 		return 0;
@@ -76,6 +96,10 @@ u64 timer_get_cval(struct arch_timer_context *ctxt)
 		return __vcpu_sys_reg(vcpu, CNTV_CVAL_EL0);
 	case TIMER_PTIMER:
 		return __vcpu_sys_reg(vcpu, CNTP_CVAL_EL0);
+	case TIMER_HVTIMER:
+		return __vcpu_sys_reg(vcpu, CNTHV_CVAL_EL2);
+	case TIMER_HPTIMER:
+		return __vcpu_sys_reg(vcpu, CNTHP_CVAL_EL2);
 	default:
 		WARN_ON(1);
 		return 0;
@@ -84,10 +108,17 @@ u64 timer_get_cval(struct arch_timer_context *ctxt)
 
 static u64 timer_get_offset(struct arch_timer_context *ctxt)
 {
+	u64 offset = 0;
+
+	if (!ctxt)
+		return 0;
+
 	if (ctxt->offset.vm_offset)
-		return *ctxt->offset.vm_offset;
+		offset += *ctxt->offset.vm_offset;
+	if (ctxt->offset.vcpu_offset)
+		offset += *ctxt->offset.vcpu_offset;
 
-	return 0;
+	return offset;
 }
 
 static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
@@ -101,6 +132,12 @@ static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
 	case TIMER_PTIMER:
 		__vcpu_sys_reg(vcpu, CNTP_CTL_EL0) = ctl;
 		break;
+	case TIMER_HVTIMER:
+		__vcpu_sys_reg(vcpu, CNTHV_CTL_EL2) = ctl;
+		break;
+	case TIMER_HPTIMER:
+		__vcpu_sys_reg(vcpu, CNTHP_CTL_EL2) = ctl;
+		break;
 	default:
 		WARN_ON(1);
 	}
@@ -117,6 +154,12 @@ static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
 	case TIMER_PTIMER:
 		__vcpu_sys_reg(vcpu, CNTP_CVAL_EL0) = cval;
 		break;
+	case TIMER_HVTIMER:
+		__vcpu_sys_reg(vcpu, CNTHV_CVAL_EL2) = cval;
+		break;
+	case TIMER_HPTIMER:
+		__vcpu_sys_reg(vcpu, CNTHP_CVAL_EL2) = cval;
+		break;
 	default:
 		WARN_ON(1);
 	}
@@ -139,13 +182,27 @@ u64 kvm_phys_timer_read(void)
 
 static void get_timer_map(struct kvm_vcpu *vcpu, struct timer_map *map)
 {
-	if (has_vhe()) {
+	if (vcpu_has_nv(vcpu)) {
+		if (is_hyp_ctxt(vcpu)) {
+			map->direct_vtimer = vcpu_hvtimer(vcpu);
+			map->direct_ptimer = vcpu_hptimer(vcpu);
+			map->emul_vtimer = vcpu_vtimer(vcpu);
+			map->emul_ptimer = vcpu_ptimer(vcpu);
+		} else {
+			map->direct_vtimer = vcpu_vtimer(vcpu);
+			map->direct_ptimer = vcpu_ptimer(vcpu);
+			map->emul_vtimer = vcpu_hvtimer(vcpu);
+			map->emul_ptimer = vcpu_hptimer(vcpu);
+		}
+	} else if (has_vhe()) {
 		map->direct_vtimer = vcpu_vtimer(vcpu);
 		map->direct_ptimer = vcpu_ptimer(vcpu);
+		map->emul_vtimer = NULL;
 		map->emul_ptimer = NULL;
 	} else {
 		map->direct_vtimer = vcpu_vtimer(vcpu);
 		map->direct_ptimer = NULL;
+		map->emul_vtimer = NULL;
 		map->emul_ptimer = vcpu_ptimer(vcpu);
 	}
 
@@ -212,7 +269,7 @@ static u64 kvm_counter_compute_delta(struct arch_timer_context *timer_ctx,
 		ns = cyclecounter_cyc2ns(timecounter->cc,
 					 val - now,
 					 timecounter->mask,
-					 &timecounter->frac);
+					 &timer_ctx->ns_frac);
 		return ns;
 	}
 
@@ -240,8 +297,11 @@ static bool vcpu_has_wfit_active(struct kvm_vcpu *vcpu)
 
 static u64 wfit_delay_ns(struct kvm_vcpu *vcpu)
 {
-	struct arch_timer_context *ctx = vcpu_vtimer(vcpu);
 	u64 val = vcpu_get_reg(vcpu, kvm_vcpu_sys_get_rt(vcpu));
+	struct arch_timer_context *ctx;
+
+	ctx = (vcpu_has_nv(vcpu) && is_hyp_ctxt(vcpu)) ? vcpu_hvtimer(vcpu)
+						       : vcpu_vtimer(vcpu);
 
 	return kvm_counter_compute_delta(ctx, val);
 }
@@ -255,7 +315,7 @@ static u64 kvm_timer_earliest_exp(struct kvm_vcpu *vcpu)
 	u64 min_delta = ULLONG_MAX;
 	int i;
 
-	for (i = 0; i < NR_KVM_TIMERS; i++) {
+	for (i = 0; i < nr_timers(vcpu); i++) {
 		struct arch_timer_context *ctx = &vcpu->arch.timer_cpu.timers[i];
 
 		WARN(ctx->loaded, "timer %d loaded\n", i);
@@ -338,9 +398,11 @@ static bool kvm_timer_should_fire(struct arch_timer_context *timer_ctx)
 
 		switch (index) {
 		case TIMER_VTIMER:
+		case TIMER_HVTIMER:
 			cnt_ctl = read_sysreg_el0(SYS_CNTV_CTL);
 			break;
 		case TIMER_PTIMER:
+		case TIMER_HPTIMER:
 			cnt_ctl = read_sysreg_el0(SYS_CNTP_CTL);
 			break;
 		case NR_KVM_TIMERS:
@@ -392,12 +454,12 @@ static void kvm_timer_update_irq(struct kvm_vcpu *vcpu, bool new_level,
 	int ret;
 
 	timer_ctx->irq.level = new_level;
-	trace_kvm_timer_update_irq(vcpu->vcpu_id, timer_ctx->irq.irq,
+	trace_kvm_timer_update_irq(vcpu->vcpu_id, timer_irq(timer_ctx),
 				   timer_ctx->irq.level);
 
 	if (!userspace_irqchip(vcpu->kvm)) {
 		ret = kvm_vgic_inject_irq(vcpu->kvm, vcpu->vcpu_id,
-					  timer_ctx->irq.irq,
+					  timer_irq(timer_ctx),
 					  timer_ctx->irq.level,
 					  timer_ctx);
 		WARN_ON(ret);
@@ -432,6 +494,12 @@ static void set_cntvoff(u64 cntvoff)
 	kvm_call_hyp(__kvm_timer_set_cntvoff, cntvoff);
 }
 
+static void set_cntpoff(u64 cntpoff)
+{
+	if (has_cntpoff())
+		write_sysreg_s(cntpoff, SYS_CNTPOFF_EL2);
+}
+
 static void timer_save_state(struct arch_timer_context *ctx)
 {
 	struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu);
@@ -447,7 +515,10 @@ static void timer_save_state(struct arch_timer_context *ctx)
 		goto out;
 
 	switch (index) {
+		u64 cval;
+
 	case TIMER_VTIMER:
+	case TIMER_HVTIMER:
 		timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTV_CTL));
 		timer_set_cval(ctx, read_sysreg_el0(SYS_CNTV_CVAL));
 
@@ -473,13 +544,20 @@ static void timer_save_state(struct arch_timer_context *ctx)
 		set_cntvoff(0);
 		break;
 	case TIMER_PTIMER:
+	case TIMER_HPTIMER:
 		timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTP_CTL));
-		timer_set_cval(ctx, read_sysreg_el0(SYS_CNTP_CVAL));
+		cval = read_sysreg_el0(SYS_CNTP_CVAL);
+
+		if (!has_cntpoff())
+			cval -= timer_get_offset(ctx);
+
+		timer_set_cval(ctx, cval);
 
 		/* Disable the timer */
 		write_sysreg_el0(0, SYS_CNTP_CTL);
 		isb();
 
+		set_cntpoff(0);
 		break;
 	case NR_KVM_TIMERS:
 		BUG();
@@ -510,6 +588,7 @@ static void kvm_timer_blocking(struct kvm_vcpu *vcpu)
 	 */
 	if (!kvm_timer_irq_can_fire(map.direct_vtimer) &&
 	    !kvm_timer_irq_can_fire(map.direct_ptimer) &&
+	    !kvm_timer_irq_can_fire(map.emul_vtimer) &&
 	    !kvm_timer_irq_can_fire(map.emul_ptimer) &&
 	    !vcpu_has_wfit_active(vcpu))
 		return;
@@ -543,14 +622,23 @@ static void timer_restore_state(struct arch_timer_context *ctx)
 		goto out;
 
 	switch (index) {
+		u64 cval, offset;
+
 	case TIMER_VTIMER:
+	case TIMER_HVTIMER:
 		set_cntvoff(timer_get_offset(ctx));
 		write_sysreg_el0(timer_get_cval(ctx), SYS_CNTV_CVAL);
 		isb();
 		write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTV_CTL);
 		break;
 	case TIMER_PTIMER:
-		write_sysreg_el0(timer_get_cval(ctx), SYS_CNTP_CVAL);
+	case TIMER_HPTIMER:
+		cval = timer_get_cval(ctx);
+		offset = timer_get_offset(ctx);
+		set_cntpoff(offset);
+		if (!has_cntpoff())
+			cval += offset;
+		write_sysreg_el0(cval, SYS_CNTP_CVAL);
 		isb();
 		write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTP_CTL);
 		break;
@@ -586,7 +674,7 @@ static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx)
 	kvm_timer_update_irq(ctx->vcpu, kvm_timer_should_fire(ctx), ctx);
 
 	if (irqchip_in_kernel(vcpu->kvm))
-		phys_active = kvm_vgic_map_is_active(vcpu, ctx->irq.irq);
+		phys_active = kvm_vgic_map_is_active(vcpu, timer_irq(ctx));
 
 	phys_active |= ctx->irq.level;
 
@@ -621,6 +709,128 @@ static void kvm_timer_vcpu_load_nogic(struct kvm_vcpu *vcpu)
 		enable_percpu_irq(host_vtimer_irq, host_vtimer_irq_flags);
 }
 
+/* If _pred is true, set bit in _set, otherwise set it in _clr */
+#define assign_clear_set_bit(_pred, _bit, _clr, _set)			\
+	do {								\
+		if (_pred)						\
+			(_set) |= (_bit);				\
+		else							\
+			(_clr) |= (_bit);				\
+	} while (0)
+
+static void kvm_timer_vcpu_load_nested_switch(struct kvm_vcpu *vcpu,
+					      struct timer_map *map)
+{
+	int hw, ret;
+
+	if (!irqchip_in_kernel(vcpu->kvm))
+		return;
+
+	/*
+	 * We only ever unmap the vtimer irq on a VHE system that runs nested
+	 * virtualization, in which case we have both a valid emul_vtimer,
+	 * emul_ptimer, direct_vtimer, and direct_ptimer.
+	 *
+	 * Since this is called from kvm_timer_vcpu_load(), a change between
+	 * vEL2 and vEL1/0 will have just happened, and the timer_map will
+	 * represent this, and therefore we switch the emul/direct mappings
+	 * below.
+	 */
+	hw = kvm_vgic_get_map(vcpu, timer_irq(map->direct_vtimer));
+	if (hw < 0) {
+		kvm_vgic_unmap_phys_irq(vcpu, timer_irq(map->emul_vtimer));
+		kvm_vgic_unmap_phys_irq(vcpu, timer_irq(map->emul_ptimer));
+
+		ret = kvm_vgic_map_phys_irq(vcpu,
+					    map->direct_vtimer->host_timer_irq,
+					    timer_irq(map->direct_vtimer),
+					    &arch_timer_irq_ops);
+		WARN_ON_ONCE(ret);
+		ret = kvm_vgic_map_phys_irq(vcpu,
+					    map->direct_ptimer->host_timer_irq,
+					    timer_irq(map->direct_ptimer),
+					    &arch_timer_irq_ops);
+		WARN_ON_ONCE(ret);
+
+		/*
+		 * The virtual offset behaviour is "interresting", as it
+		 * always applies when HCR_EL2.E2H==0, but only when
+		 * accessed from EL1 when HCR_EL2.E2H==1. So make sure we
+		 * track E2H when putting the HV timer in "direct" mode.
+		 */
+		if (map->direct_vtimer == vcpu_hvtimer(vcpu)) {
+			struct arch_timer_offset *offs = &map->direct_vtimer->offset;
+
+			if (vcpu_el2_e2h_is_set(vcpu))
+				offs->vcpu_offset = NULL;
+			else
+				offs->vcpu_offset = &__vcpu_sys_reg(vcpu, CNTVOFF_EL2);
+		}
+	}
+}
+
+static void timer_set_traps(struct kvm_vcpu *vcpu, struct timer_map *map)
+{
+	bool tpt, tpc;
+	u64 clr, set;
+
+	/*
+	 * No trapping gets configured here with nVHE. See
+	 * __timer_enable_traps(), which is where the stuff happens.
+	 */
+	if (!has_vhe())
+		return;
+
+	/*
+	 * Our default policy is not to trap anything. As we progress
+	 * within this function, reality kicks in and we start adding
+	 * traps based on emulation requirements.
+	 */
+	tpt = tpc = false;
+
+	/*
+	 * We have two possibility to deal with a physical offset:
+	 *
+	 * - Either we have CNTPOFF (yay!) or the offset is 0:
+	 *   we let the guest freely access the HW
+	 *
+	 * - or neither of these condition apply:
+	 *   we trap accesses to the HW, but still use it
+	 *   after correcting the physical offset
+	 */
+	if (!has_cntpoff() && timer_get_offset(map->direct_ptimer))
+		tpt = tpc = true;
+
+	/*
+	 * Apply the enable bits that the guest hypervisor has requested for
+	 * its own guest. We can only add traps that wouldn't have been set
+	 * above.
+	 */
+	if (vcpu_has_nv(vcpu) && !is_hyp_ctxt(vcpu)) {
+		u64 val = __vcpu_sys_reg(vcpu, CNTHCTL_EL2);
+
+		/* Use the VHE format for mental sanity */
+		if (!vcpu_el2_e2h_is_set(vcpu))
+			val = (val & (CNTHCTL_EL1PCEN | CNTHCTL_EL1PCTEN)) << 10;
+
+		tpt |= !(val & (CNTHCTL_EL1PCEN << 10));
+		tpc |= !(val & (CNTHCTL_EL1PCTEN << 10));
+	}
+
+	/*
+	 * Now that we have collected our requirements, compute the
+	 * trap and enable bits.
+	 */
+	set = 0;
+	clr = 0;
+
+	assign_clear_set_bit(tpt, CNTHCTL_EL1PCEN << 10, set, clr);
+	assign_clear_set_bit(tpc, CNTHCTL_EL1PCTEN << 10, set, clr);
+
+	/* This only happens on VHE, so use the CNTKCTL_EL1 accessor */
+	sysreg_clear_set(cntkctl_el1, clr, set);
+}
+
 void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
 {
 	struct arch_timer_cpu *timer = vcpu_timer(vcpu);
@@ -632,6 +842,9 @@ void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
 	get_timer_map(vcpu, &map);
 
 	if (static_branch_likely(&has_gic_active_state)) {
+		if (vcpu_has_nv(vcpu))
+			kvm_timer_vcpu_load_nested_switch(vcpu, &map);
+
 		kvm_timer_vcpu_load_gic(map.direct_vtimer);
 		if (map.direct_ptimer)
 			kvm_timer_vcpu_load_gic(map.direct_ptimer);
@@ -644,9 +857,12 @@ void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
 	timer_restore_state(map.direct_vtimer);
 	if (map.direct_ptimer)
 		timer_restore_state(map.direct_ptimer);
-
+	if (map.emul_vtimer)
+		timer_emulate(map.emul_vtimer);
 	if (map.emul_ptimer)
 		timer_emulate(map.emul_ptimer);
+
+	timer_set_traps(vcpu, &map);
 }
 
 bool kvm_timer_should_notify_user(struct kvm_vcpu *vcpu)
@@ -689,6 +905,8 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu)
 	 * In any case, we re-schedule the hrtimer for the physical timer when
 	 * coming back to the VCPU thread in kvm_timer_vcpu_load().
 	 */
+	if (map.emul_vtimer)
+		soft_timer_cancel(&map.emul_vtimer->hrtimer);
 	if (map.emul_ptimer)
 		soft_timer_cancel(&map.emul_ptimer->hrtimer);
 
@@ -738,56 +956,89 @@ int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu)
 	 * resets the timer to be disabled and unmasked and is compliant with
 	 * the ARMv7 architecture.
 	 */
-	timer_set_ctl(vcpu_vtimer(vcpu), 0);
-	timer_set_ctl(vcpu_ptimer(vcpu), 0);
+	for (int i = 0; i < nr_timers(vcpu); i++)
+		timer_set_ctl(vcpu_get_timer(vcpu, i), 0);
+
+	/*
+	 * A vcpu running at EL2 is in charge of the offset applied to
+	 * the virtual timer, so use the physical VM offset, and point
+	 * the vcpu offset to CNTVOFF_EL2.
+	 */
+	if (vcpu_has_nv(vcpu)) {
+		struct arch_timer_offset *offs = &vcpu_vtimer(vcpu)->offset;
+
+		offs->vcpu_offset = &__vcpu_sys_reg(vcpu, CNTVOFF_EL2);
+		offs->vm_offset = &vcpu->kvm->arch.timer_data.poffset;
+	}
 
 	if (timer->enabled) {
-		kvm_timer_update_irq(vcpu, false, vcpu_vtimer(vcpu));
-		kvm_timer_update_irq(vcpu, false, vcpu_ptimer(vcpu));
+		for (int i = 0; i < nr_timers(vcpu); i++)
+			kvm_timer_update_irq(vcpu, false,
+					     vcpu_get_timer(vcpu, i));
 
 		if (irqchip_in_kernel(vcpu->kvm)) {
-			kvm_vgic_reset_mapped_irq(vcpu, map.direct_vtimer->irq.irq);
+			kvm_vgic_reset_mapped_irq(vcpu, timer_irq(map.direct_vtimer));
 			if (map.direct_ptimer)
-				kvm_vgic_reset_mapped_irq(vcpu, map.direct_ptimer->irq.irq);
+				kvm_vgic_reset_mapped_irq(vcpu, timer_irq(map.direct_ptimer));
 		}
 	}
 
+	if (map.emul_vtimer)
+		soft_timer_cancel(&map.emul_vtimer->hrtimer);
 	if (map.emul_ptimer)
 		soft_timer_cancel(&map.emul_ptimer->hrtimer);
 
 	return 0;
 }
 
+static void timer_context_init(struct kvm_vcpu *vcpu, int timerid)
+{
+	struct arch_timer_context *ctxt = vcpu_get_timer(vcpu, timerid);
+	struct kvm *kvm = vcpu->kvm;
+
+	ctxt->vcpu = vcpu;
+
+	if (timerid == TIMER_VTIMER)
+		ctxt->offset.vm_offset = &kvm->arch.timer_data.voffset;
+	else
+		ctxt->offset.vm_offset = &kvm->arch.timer_data.poffset;
+
+	hrtimer_init(&ctxt->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
+	ctxt->hrtimer.function = kvm_hrtimer_expire;
+
+	switch (timerid) {
+	case TIMER_PTIMER:
+	case TIMER_HPTIMER:
+		ctxt->host_timer_irq = host_ptimer_irq;
+		break;
+	case TIMER_VTIMER:
+	case TIMER_HVTIMER:
+		ctxt->host_timer_irq = host_vtimer_irq;
+		break;
+	}
+}
+
 void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu)
 {
 	struct arch_timer_cpu *timer = vcpu_timer(vcpu);
-	struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
-	struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
 
-	vtimer->vcpu = vcpu;
-	vtimer->offset.vm_offset = &vcpu->kvm->arch.timer_data.voffset;
-	ptimer->vcpu = vcpu;
+	for (int i = 0; i < NR_KVM_TIMERS; i++)
+		timer_context_init(vcpu, i);
 
-	/* Synchronize cntvoff across all vtimers of a VM. */
-	timer_set_offset(vtimer, kvm_phys_timer_read());
-	timer_set_offset(ptimer, 0);
+	/* Synchronize offsets across timers of a VM if not already provided */
+	if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &vcpu->kvm->arch.flags)) {
+		timer_set_offset(vcpu_vtimer(vcpu), kvm_phys_timer_read());
+		timer_set_offset(vcpu_ptimer(vcpu), 0);
+	}
 
 	hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
 	timer->bg_timer.function = kvm_bg_timer_expire;
+}
 
-	hrtimer_init(&vtimer->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
-	hrtimer_init(&ptimer->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
-	vtimer->hrtimer.function = kvm_hrtimer_expire;
-	ptimer->hrtimer.function = kvm_hrtimer_expire;
-
-	vtimer->irq.irq = default_vtimer_irq.irq;
-	ptimer->irq.irq = default_ptimer_irq.irq;
-
-	vtimer->host_timer_irq = host_vtimer_irq;
-	ptimer->host_timer_irq = host_ptimer_irq;
-
-	vtimer->host_timer_irq_flags = host_vtimer_irq_flags;
-	ptimer->host_timer_irq_flags = host_ptimer_irq_flags;
+void kvm_timer_init_vm(struct kvm *kvm)
+{
+	for (int i = 0; i < NR_KVM_TIMERS; i++)
+		kvm->arch.timer_data.ppi[i] = default_ppi[i];
 }
 
 void kvm_timer_cpu_up(void)
@@ -814,8 +1065,11 @@ int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value)
 		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value);
 		break;
 	case KVM_REG_ARM_TIMER_CNT:
-		timer = vcpu_vtimer(vcpu);
-		timer_set_offset(timer, kvm_phys_timer_read() - value);
+		if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET,
+			      &vcpu->kvm->arch.flags)) {
+			timer = vcpu_vtimer(vcpu);
+			timer_set_offset(timer, kvm_phys_timer_read() - value);
+		}
 		break;
 	case KVM_REG_ARM_TIMER_CVAL:
 		timer = vcpu_vtimer(vcpu);
@@ -825,6 +1079,13 @@ int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value)
 		timer = vcpu_ptimer(vcpu);
 		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value);
 		break;
+	case KVM_REG_ARM_PTIMER_CNT:
+		if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET,
+			      &vcpu->kvm->arch.flags)) {
+			timer = vcpu_ptimer(vcpu);
+			timer_set_offset(timer, kvm_phys_timer_read() - value);
+		}
+		break;
 	case KVM_REG_ARM_PTIMER_CVAL:
 		timer = vcpu_ptimer(vcpu);
 		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value);
@@ -902,6 +1163,10 @@ static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
 		val = kvm_phys_timer_read() - timer_get_offset(timer);
 		break;
 
+	case TIMER_REG_VOFF:
+		val = *timer->offset.vcpu_offset;
+		break;
+
 	default:
 		BUG();
 	}
@@ -920,7 +1185,7 @@ u64 kvm_arm_timer_read_sysreg(struct kvm_vcpu *vcpu,
 	get_timer_map(vcpu, &map);
 	timer = vcpu_get_timer(vcpu, tmr);
 
-	if (timer == map.emul_ptimer)
+	if (timer == map.emul_vtimer || timer == map.emul_ptimer)
 		return kvm_arm_timer_read(vcpu, timer, treg);
 
 	preempt_disable();
@@ -952,6 +1217,10 @@ static void kvm_arm_timer_write(struct kvm_vcpu *vcpu,
 		timer_set_cval(timer, val);
 		break;
 
+	case TIMER_REG_VOFF:
+		*timer->offset.vcpu_offset = val;
+		break;
+
 	default:
 		BUG();
 	}
@@ -967,7 +1236,7 @@ void kvm_arm_timer_write_sysreg(struct kvm_vcpu *vcpu,
 
 	get_timer_map(vcpu, &map);
 	timer = vcpu_get_timer(vcpu, tmr);
-	if (timer == map.emul_ptimer) {
+	if (timer == map.emul_vtimer || timer == map.emul_ptimer) {
 		soft_timer_cancel(&timer->hrtimer);
 		kvm_arm_timer_write(vcpu, timer, treg, val);
 		timer_emulate(timer);
@@ -1047,10 +1316,6 @@ static const struct irq_domain_ops timer_domain_ops = {
 	.free	= timer_irq_domain_free,
 };
 
-static struct irq_ops arch_timer_irq_ops = {
-	.get_input_level = kvm_arch_timer_get_input_level,
-};
-
 static void kvm_irq_fixup_flags(unsigned int virq, u32 *flags)
 {
 	*flags = irq_get_trigger_type(virq);
@@ -1192,44 +1457,56 @@ void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu)
 
 static bool timer_irqs_are_valid(struct kvm_vcpu *vcpu)
 {
-	int vtimer_irq, ptimer_irq, ret;
-	unsigned long i;
+	u32 ppis = 0;
+	bool valid;
 
-	vtimer_irq = vcpu_vtimer(vcpu)->irq.irq;
-	ret = kvm_vgic_set_owner(vcpu, vtimer_irq, vcpu_vtimer(vcpu));
-	if (ret)
-		return false;
+	mutex_lock(&vcpu->kvm->arch.config_lock);
 
-	ptimer_irq = vcpu_ptimer(vcpu)->irq.irq;
-	ret = kvm_vgic_set_owner(vcpu, ptimer_irq, vcpu_ptimer(vcpu));
-	if (ret)
-		return false;
+	for (int i = 0; i < nr_timers(vcpu); i++) {
+		struct arch_timer_context *ctx;
+		int irq;
+
+		ctx = vcpu_get_timer(vcpu, i);
+		irq = timer_irq(ctx);
+		if (kvm_vgic_set_owner(vcpu, irq, ctx))
+			break;
 
-	kvm_for_each_vcpu(i, vcpu, vcpu->kvm) {
-		if (vcpu_vtimer(vcpu)->irq.irq != vtimer_irq ||
-		    vcpu_ptimer(vcpu)->irq.irq != ptimer_irq)
-			return false;
+		/*
+		 * We know by construction that we only have PPIs, so
+		 * all values are less than 32.
+		 */
+		ppis |= BIT(irq);
 	}
 
-	return true;
+	valid = hweight32(ppis) == nr_timers(vcpu);
+
+	if (valid)
+		set_bit(KVM_ARCH_FLAG_TIMER_PPIS_IMMUTABLE, &vcpu->kvm->arch.flags);
+
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
+
+	return valid;
 }
 
-bool kvm_arch_timer_get_input_level(int vintid)
+static bool kvm_arch_timer_get_input_level(int vintid)
 {
 	struct kvm_vcpu *vcpu = kvm_get_running_vcpu();
-	struct arch_timer_context *timer;
 
 	if (WARN(!vcpu, "No vcpu context!\n"))
 		return false;
 
-	if (vintid == vcpu_vtimer(vcpu)->irq.irq)
-		timer = vcpu_vtimer(vcpu);
-	else if (vintid == vcpu_ptimer(vcpu)->irq.irq)
-		timer = vcpu_ptimer(vcpu);
-	else
-		BUG();
+	for (int i = 0; i < nr_timers(vcpu); i++) {
+		struct arch_timer_context *ctx;
+
+		ctx = vcpu_get_timer(vcpu, i);
+		if (timer_irq(ctx) == vintid)
+			return kvm_timer_should_fire(ctx);
+	}
+
+	/* A timer IRQ has fired, but no matching timer was found? */
+	WARN_RATELIMIT(1, "timer INTID%d unknown\n", vintid);
 
-	return kvm_timer_should_fire(timer);
+	return false;
 }
 
 int kvm_timer_enable(struct kvm_vcpu *vcpu)
@@ -1258,7 +1535,7 @@ int kvm_timer_enable(struct kvm_vcpu *vcpu)
 
 	ret = kvm_vgic_map_phys_irq(vcpu,
 				    map.direct_vtimer->host_timer_irq,
-				    map.direct_vtimer->irq.irq,
+				    timer_irq(map.direct_vtimer),
 				    &arch_timer_irq_ops);
 	if (ret)
 		return ret;
@@ -1266,7 +1543,7 @@ int kvm_timer_enable(struct kvm_vcpu *vcpu)
 	if (map.direct_ptimer) {
 		ret = kvm_vgic_map_phys_irq(vcpu,
 					    map.direct_ptimer->host_timer_irq,
-					    map.direct_ptimer->irq.irq,
+					    timer_irq(map.direct_ptimer),
 					    &arch_timer_irq_ops);
 	}
 
@@ -1278,45 +1555,17 @@ no_vgic:
 	return 0;
 }
 
-/*
- * On VHE system, we only need to configure the EL2 timer trap register once,
- * not for every world switch.
- * The host kernel runs at EL2 with HCR_EL2.TGE == 1,
- * and this makes those bits have no effect for the host kernel execution.
- */
+/* If we have CNTPOFF, permanently set ECV to enable it */
 void kvm_timer_init_vhe(void)
 {
-	/* When HCR_EL2.E2H ==1, EL1PCEN and EL1PCTEN are shifted by 10 */
-	u32 cnthctl_shift = 10;
-	u64 val;
-
-	/*
-	 * VHE systems allow the guest direct access to the EL1 physical
-	 * timer/counter.
-	 */
-	val = read_sysreg(cnthctl_el2);
-	val |= (CNTHCTL_EL1PCEN << cnthctl_shift);
-	val |= (CNTHCTL_EL1PCTEN << cnthctl_shift);
-	write_sysreg(val, cnthctl_el2);
-}
-
-static void set_timer_irqs(struct kvm *kvm, int vtimer_irq, int ptimer_irq)
-{
-	struct kvm_vcpu *vcpu;
-	unsigned long i;
-
-	kvm_for_each_vcpu(i, vcpu, kvm) {
-		vcpu_vtimer(vcpu)->irq.irq = vtimer_irq;
-		vcpu_ptimer(vcpu)->irq.irq = ptimer_irq;
-	}
+	if (cpus_have_final_cap(ARM64_HAS_ECV_CNTPOFF))
+		sysreg_clear_set(cntkctl_el1, 0, CNTHCTL_ECV);
 }
 
 int kvm_arm_timer_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 {
 	int __user *uaddr = (int __user *)(long)attr->addr;
-	struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
-	struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
-	int irq;
+	int irq, idx, ret = 0;
 
 	if (!irqchip_in_kernel(vcpu->kvm))
 		return -EINVAL;
@@ -1327,21 +1576,42 @@ int kvm_arm_timer_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 	if (!(irq_is_ppi(irq)))
 		return -EINVAL;
 
-	if (vcpu->arch.timer_cpu.enabled)
-		return -EBUSY;
+	mutex_lock(&vcpu->kvm->arch.config_lock);
+
+	if (test_bit(KVM_ARCH_FLAG_TIMER_PPIS_IMMUTABLE,
+		     &vcpu->kvm->arch.flags)) {
+		ret = -EBUSY;
+		goto out;
+	}
 
 	switch (attr->attr) {
 	case KVM_ARM_VCPU_TIMER_IRQ_VTIMER:
-		set_timer_irqs(vcpu->kvm, irq, ptimer->irq.irq);
+		idx = TIMER_VTIMER;
 		break;
 	case KVM_ARM_VCPU_TIMER_IRQ_PTIMER:
-		set_timer_irqs(vcpu->kvm, vtimer->irq.irq, irq);
+		idx = TIMER_PTIMER;
+		break;
+	case KVM_ARM_VCPU_TIMER_IRQ_HVTIMER:
+		idx = TIMER_HVTIMER;
+		break;
+	case KVM_ARM_VCPU_TIMER_IRQ_HPTIMER:
+		idx = TIMER_HPTIMER;
 		break;
 	default:
-		return -ENXIO;
+		ret = -ENXIO;
+		goto out;
 	}
 
-	return 0;
+	/*
+	 * We cannot validate the IRQ unicity before we run, so take it at
+	 * face value. The verdict will be given on first vcpu run, for each
+	 * vcpu. Yes this is late. Blame it on the stupid API.
+	 */
+	vcpu->kvm->arch.timer_data.ppi[idx] = irq;
+
+out:
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
+	return ret;
 }
 
 int kvm_arm_timer_get_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
@@ -1357,11 +1627,17 @@ int kvm_arm_timer_get_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 	case KVM_ARM_VCPU_TIMER_IRQ_PTIMER:
 		timer = vcpu_ptimer(vcpu);
 		break;
+	case KVM_ARM_VCPU_TIMER_IRQ_HVTIMER:
+		timer = vcpu_hvtimer(vcpu);
+		break;
+	case KVM_ARM_VCPU_TIMER_IRQ_HPTIMER:
+		timer = vcpu_hptimer(vcpu);
+		break;
 	default:
 		return -ENXIO;
 	}
 
-	irq = timer->irq.irq;
+	irq = timer_irq(timer);
 	return put_user(irq, uaddr);
 }
 
@@ -1370,8 +1646,42 @@ int kvm_arm_timer_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 	switch (attr->attr) {
 	case KVM_ARM_VCPU_TIMER_IRQ_VTIMER:
 	case KVM_ARM_VCPU_TIMER_IRQ_PTIMER:
+	case KVM_ARM_VCPU_TIMER_IRQ_HVTIMER:
+	case KVM_ARM_VCPU_TIMER_IRQ_HPTIMER:
 		return 0;
 	}
 
 	return -ENXIO;
 }
+
+int kvm_vm_ioctl_set_counter_offset(struct kvm *kvm,
+				    struct kvm_arm_counter_offset *offset)
+{
+	int ret = 0;
+
+	if (offset->reserved)
+		return -EINVAL;
+
+	mutex_lock(&kvm->lock);
+
+	if (lock_all_vcpus(kvm)) {
+		set_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &kvm->arch.flags);
+
+		/*
+		 * If userspace decides to set the offset using this
+		 * API rather than merely restoring the counter
+		 * values, the offset applies to both the virtual and
+		 * physical views.
+		 */
+		kvm->arch.timer_data.voffset = offset->counter_offset;
+		kvm->arch.timer_data.poffset = offset->counter_offset;
+
+		unlock_all_vcpus(kvm);
+	} else {
+		ret = -EBUSY;
+	}
+
+	mutex_unlock(&kvm->lock);
+
+	return ret;
+}
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 6673c7b4f1a8..14391826241c 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -126,6 +126,16 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 {
 	int ret;
 
+	mutex_init(&kvm->arch.config_lock);
+
+#ifdef CONFIG_LOCKDEP
+	/* Clue in lockdep that the config_lock must be taken inside kvm->lock */
+	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
+	mutex_unlock(&kvm->arch.config_lock);
+	mutex_unlock(&kvm->lock);
+#endif
+
 	ret = kvm_share_hyp(kvm, kvm + 1);
 	if (ret)
 		return ret;
@@ -146,6 +156,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 
 	kvm_vgic_early_init(kvm);
 
+	kvm_timer_init_vm(kvm);
+
 	/* The maximum number of VCPUs is limited by the host's GIC model */
 	kvm->max_vcpus = kvm_arm_default_max_vcpus();
 
@@ -190,6 +202,8 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
 	kvm_destroy_vcpus(kvm);
 
 	kvm_unshare_hyp(kvm, kvm + 1);
+
+	kvm_arm_teardown_hypercalls(kvm);
 }
 
 int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
@@ -219,6 +233,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_PTP_KVM:
 	case KVM_CAP_ARM_SYSTEM_SUSPEND:
 	case KVM_CAP_IRQFD_RESAMPLE:
+	case KVM_CAP_COUNTER_OFFSET:
 		r = 1;
 		break;
 	case KVM_CAP_SET_GUEST_DEBUG2:
@@ -325,6 +340,16 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 {
 	int err;
 
+	spin_lock_init(&vcpu->arch.mp_state_lock);
+
+#ifdef CONFIG_LOCKDEP
+	/* Inform lockdep that the config_lock is acquired after vcpu->mutex */
+	mutex_lock(&vcpu->mutex);
+	mutex_lock(&vcpu->kvm->arch.config_lock);
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
+	mutex_unlock(&vcpu->mutex);
+#endif
+
 	/* Force users to call KVM_ARM_VCPU_INIT */
 	vcpu->arch.target = -1;
 	bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
@@ -442,34 +467,41 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
 	vcpu->cpu = -1;
 }
 
-void kvm_arm_vcpu_power_off(struct kvm_vcpu *vcpu)
+static void __kvm_arm_vcpu_power_off(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.mp_state.mp_state = KVM_MP_STATE_STOPPED;
+	WRITE_ONCE(vcpu->arch.mp_state.mp_state, KVM_MP_STATE_STOPPED);
 	kvm_make_request(KVM_REQ_SLEEP, vcpu);
 	kvm_vcpu_kick(vcpu);
 }
 
+void kvm_arm_vcpu_power_off(struct kvm_vcpu *vcpu)
+{
+	spin_lock(&vcpu->arch.mp_state_lock);
+	__kvm_arm_vcpu_power_off(vcpu);
+	spin_unlock(&vcpu->arch.mp_state_lock);
+}
+
 bool kvm_arm_vcpu_stopped(struct kvm_vcpu *vcpu)
 {
-	return vcpu->arch.mp_state.mp_state == KVM_MP_STATE_STOPPED;
+	return READ_ONCE(vcpu->arch.mp_state.mp_state) == KVM_MP_STATE_STOPPED;
 }
 
 static void kvm_arm_vcpu_suspend(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.mp_state.mp_state = KVM_MP_STATE_SUSPENDED;
+	WRITE_ONCE(vcpu->arch.mp_state.mp_state, KVM_MP_STATE_SUSPENDED);
 	kvm_make_request(KVM_REQ_SUSPEND, vcpu);
 	kvm_vcpu_kick(vcpu);
 }
 
 static bool kvm_arm_vcpu_suspended(struct kvm_vcpu *vcpu)
 {
-	return vcpu->arch.mp_state.mp_state == KVM_MP_STATE_SUSPENDED;
+	return READ_ONCE(vcpu->arch.mp_state.mp_state) == KVM_MP_STATE_SUSPENDED;
 }
 
 int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
 				    struct kvm_mp_state *mp_state)
 {
-	*mp_state = vcpu->arch.mp_state;
+	*mp_state = READ_ONCE(vcpu->arch.mp_state);
 
 	return 0;
 }
@@ -479,12 +511,14 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
 {
 	int ret = 0;
 
+	spin_lock(&vcpu->arch.mp_state_lock);
+
 	switch (mp_state->mp_state) {
 	case KVM_MP_STATE_RUNNABLE:
-		vcpu->arch.mp_state = *mp_state;
+		WRITE_ONCE(vcpu->arch.mp_state, *mp_state);
 		break;
 	case KVM_MP_STATE_STOPPED:
-		kvm_arm_vcpu_power_off(vcpu);
+		__kvm_arm_vcpu_power_off(vcpu);
 		break;
 	case KVM_MP_STATE_SUSPENDED:
 		kvm_arm_vcpu_suspend(vcpu);
@@ -493,6 +527,8 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
 		ret = -EINVAL;
 	}
 
+	spin_unlock(&vcpu->arch.mp_state_lock);
+
 	return ret;
 }
 
@@ -592,9 +628,9 @@ int kvm_arch_vcpu_run_pid_change(struct kvm_vcpu *vcpu)
 	if (kvm_vm_is_protected(kvm))
 		kvm_call_hyp_nvhe(__pkvm_vcpu_init_traps, vcpu);
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 	set_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &kvm->arch.flags);
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 
 	return ret;
 }
@@ -1209,10 +1245,14 @@ static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu,
 	/*
 	 * Handle the "start in power-off" case.
 	 */
+	spin_lock(&vcpu->arch.mp_state_lock);
+
 	if (test_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features))
-		kvm_arm_vcpu_power_off(vcpu);
+		__kvm_arm_vcpu_power_off(vcpu);
 	else
-		vcpu->arch.mp_state.mp_state = KVM_MP_STATE_RUNNABLE;
+		WRITE_ONCE(vcpu->arch.mp_state.mp_state, KVM_MP_STATE_RUNNABLE);
+
+	spin_unlock(&vcpu->arch.mp_state_lock);
 
 	return 0;
 }
@@ -1438,11 +1478,31 @@ static int kvm_vm_ioctl_set_device_addr(struct kvm *kvm,
 	}
 }
 
-long kvm_arch_vm_ioctl(struct file *filp,
-		       unsigned int ioctl, unsigned long arg)
+static int kvm_vm_has_attr(struct kvm *kvm, struct kvm_device_attr *attr)
+{
+	switch (attr->group) {
+	case KVM_ARM_VM_SMCCC_CTRL:
+		return kvm_vm_smccc_has_attr(kvm, attr);
+	default:
+		return -ENXIO;
+	}
+}
+
+static int kvm_vm_set_attr(struct kvm *kvm, struct kvm_device_attr *attr)
+{
+	switch (attr->group) {
+	case KVM_ARM_VM_SMCCC_CTRL:
+		return kvm_vm_smccc_set_attr(kvm, attr);
+	default:
+		return -ENXIO;
+	}
+}
+
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
 {
 	struct kvm *kvm = filp->private_data;
 	void __user *argp = (void __user *)arg;
+	struct kvm_device_attr attr;
 
 	switch (ioctl) {
 	case KVM_CREATE_IRQCHIP: {
@@ -1478,11 +1538,73 @@ long kvm_arch_vm_ioctl(struct file *filp,
 			return -EFAULT;
 		return kvm_vm_ioctl_mte_copy_tags(kvm, &copy_tags);
 	}
+	case KVM_ARM_SET_COUNTER_OFFSET: {
+		struct kvm_arm_counter_offset offset;
+
+		if (copy_from_user(&offset, argp, sizeof(offset)))
+			return -EFAULT;
+		return kvm_vm_ioctl_set_counter_offset(kvm, &offset);
+	}
+	case KVM_HAS_DEVICE_ATTR: {
+		if (copy_from_user(&attr, argp, sizeof(attr)))
+			return -EFAULT;
+
+		return kvm_vm_has_attr(kvm, &attr);
+	}
+	case KVM_SET_DEVICE_ATTR: {
+		if (copy_from_user(&attr, argp, sizeof(attr)))
+			return -EFAULT;
+
+		return kvm_vm_set_attr(kvm, &attr);
+	}
 	default:
 		return -EINVAL;
 	}
 }
 
+/* unlocks vcpus from @vcpu_lock_idx and smaller */
+static void unlock_vcpus(struct kvm *kvm, int vcpu_lock_idx)
+{
+	struct kvm_vcpu *tmp_vcpu;
+
+	for (; vcpu_lock_idx >= 0; vcpu_lock_idx--) {
+		tmp_vcpu = kvm_get_vcpu(kvm, vcpu_lock_idx);
+		mutex_unlock(&tmp_vcpu->mutex);
+	}
+}
+
+void unlock_all_vcpus(struct kvm *kvm)
+{
+	lockdep_assert_held(&kvm->lock);
+
+	unlock_vcpus(kvm, atomic_read(&kvm->online_vcpus) - 1);
+}
+
+/* Returns true if all vcpus were locked, false otherwise */
+bool lock_all_vcpus(struct kvm *kvm)
+{
+	struct kvm_vcpu *tmp_vcpu;
+	unsigned long c;
+
+	lockdep_assert_held(&kvm->lock);
+
+	/*
+	 * Any time a vcpu is in an ioctl (including running), the
+	 * core KVM code tries to grab the vcpu->mutex.
+	 *
+	 * By grabbing the vcpu->mutex of all VCPUs we ensure that no
+	 * other VCPUs can fiddle with the state while we access it.
+	 */
+	kvm_for_each_vcpu(c, tmp_vcpu, kvm) {
+		if (!mutex_trylock(&tmp_vcpu->mutex)) {
+			unlock_vcpus(kvm, c - 1);
+			return false;
+		}
+	}
+
+	return true;
+}
+
 static unsigned long nvhe_percpu_size(void)
 {
 	return (unsigned long)CHOOSE_NVHE_SYM(__per_cpu_end) -
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
index 07444fa22888..20280a5233f6 100644
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -590,11 +590,16 @@ static unsigned long num_core_regs(const struct kvm_vcpu *vcpu)
 	return copy_core_reg_indices(vcpu, NULL);
 }
 
-/**
- * ARM64 versions of the TIMER registers, always available on arm64
- */
+static const u64 timer_reg_list[] = {
+	KVM_REG_ARM_TIMER_CTL,
+	KVM_REG_ARM_TIMER_CNT,
+	KVM_REG_ARM_TIMER_CVAL,
+	KVM_REG_ARM_PTIMER_CTL,
+	KVM_REG_ARM_PTIMER_CNT,
+	KVM_REG_ARM_PTIMER_CVAL,
+};
 
-#define NUM_TIMER_REGS 3
+#define NUM_TIMER_REGS ARRAY_SIZE(timer_reg_list)
 
 static bool is_timer_reg(u64 index)
 {
@@ -602,6 +607,9 @@ static bool is_timer_reg(u64 index)
 	case KVM_REG_ARM_TIMER_CTL:
 	case KVM_REG_ARM_TIMER_CNT:
 	case KVM_REG_ARM_TIMER_CVAL:
+	case KVM_REG_ARM_PTIMER_CTL:
+	case KVM_REG_ARM_PTIMER_CNT:
+	case KVM_REG_ARM_PTIMER_CVAL:
 		return true;
 	}
 	return false;
@@ -609,14 +617,11 @@ static bool is_timer_reg(u64 index)
 
 static int copy_timer_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
 {
-	if (put_user(KVM_REG_ARM_TIMER_CTL, uindices))
-		return -EFAULT;
-	uindices++;
-	if (put_user(KVM_REG_ARM_TIMER_CNT, uindices))
-		return -EFAULT;
-	uindices++;
-	if (put_user(KVM_REG_ARM_TIMER_CVAL, uindices))
-		return -EFAULT;
+	for (int i = 0; i < NUM_TIMER_REGS; i++) {
+		if (put_user(timer_reg_list[i], uindices))
+			return -EFAULT;
+		uindices++;
+	}
 
 	return 0;
 }
@@ -957,7 +962,9 @@ int kvm_arm_vcpu_arch_set_attr(struct kvm_vcpu *vcpu,
 
 	switch (attr->group) {
 	case KVM_ARM_VCPU_PMU_V3_CTRL:
+		mutex_lock(&vcpu->kvm->arch.config_lock);
 		ret = kvm_arm_pmu_v3_set_attr(vcpu, attr);
+		mutex_unlock(&vcpu->kvm->arch.config_lock);
 		break;
 	case KVM_ARM_VCPU_TIMER_CTRL:
 		ret = kvm_arm_timer_set_attr(vcpu, attr);
@@ -1019,8 +1026,8 @@ int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
 	return ret;
 }
 
-long kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
-				struct kvm_arm_copy_mte_tags *copy_tags)
+int kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
+			       struct kvm_arm_copy_mte_tags *copy_tags)
 {
 	gpa_t guest_ipa = copy_tags->guest_ipa;
 	size_t length = copy_tags->length;
@@ -1041,6 +1048,10 @@ long kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
 	if (length & ~PAGE_MASK || guest_ipa & ~PAGE_MASK)
 		return -EINVAL;
 
+	/* Lengths above INT_MAX cannot be represented in the return value */
+	if (length > INT_MAX)
+		return -EINVAL;
+
 	gfn = gpa_to_gfn(guest_ipa);
 
 	mutex_lock(&kvm->slots_lock);
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index a798c0b4d717..6dcd6604b6bc 100644
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -36,8 +36,6 @@ static void kvm_handle_guest_serror(struct kvm_vcpu *vcpu, u64 esr)
 
 static int handle_hvc(struct kvm_vcpu *vcpu)
 {
-	int ret;
-
 	trace_kvm_hvc_arm64(*vcpu_pc(vcpu), vcpu_get_reg(vcpu, 0),
 			    kvm_vcpu_hvc_get_imm(vcpu));
 	vcpu->stat.hvc_exit_stat++;
@@ -52,33 +50,29 @@ static int handle_hvc(struct kvm_vcpu *vcpu)
 		return 1;
 	}
 
-	ret = kvm_hvc_call_handler(vcpu);
-	if (ret < 0) {
-		vcpu_set_reg(vcpu, 0, ~0UL);
-		return 1;
-	}
-
-	return ret;
+	return kvm_smccc_call_handler(vcpu);
 }
 
 static int handle_smc(struct kvm_vcpu *vcpu)
 {
-	int ret;
-
 	/*
 	 * "If an SMC instruction executed at Non-secure EL1 is
 	 * trapped to EL2 because HCR_EL2.TSC is 1, the exception is a
 	 * Trap exception, not a Secure Monitor Call exception [...]"
 	 *
 	 * We need to advance the PC after the trap, as it would
-	 * otherwise return to the same address...
-	 *
-	 * Only handle SMCs from the virtual EL2 with an immediate of zero and
-	 * skip it otherwise.
+	 * otherwise return to the same address. Furthermore, pre-incrementing
+	 * the PC before potentially exiting to userspace maintains the same
+	 * abstraction for both SMCs and HVCs.
+	 */
+	kvm_incr_pc(vcpu);
+
+	/*
+	 * SMCs with a nonzero immediate are reserved according to DEN0028E 2.9
+	 * "SMC and HVC immediate value".
 	 */
-	if (!vcpu_is_el2(vcpu) || kvm_vcpu_hvc_get_imm(vcpu)) {
+	if (kvm_vcpu_hvc_get_imm(vcpu)) {
 		vcpu_set_reg(vcpu, 0, ~0UL);
-		kvm_incr_pc(vcpu);
 		return 1;
 	}
 
@@ -89,13 +83,7 @@ static int handle_smc(struct kvm_vcpu *vcpu)
 	 * at Non-secure EL1 is trapped to EL2 if HCR_EL2.TSC==1, rather than
 	 * being treated as UNDEFINED.
 	 */
-	ret = kvm_hvc_call_handler(vcpu);
-	if (ret < 0)
-		vcpu_set_reg(vcpu, 0, ~0UL);
-
-	kvm_incr_pc(vcpu);
-
-	return ret;
+	return kvm_smccc_call_handler(vcpu);
 }
 
 /*
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 07d37ff88a3f..c41166f1a1dd 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -26,6 +26,7 @@
 #include <asm/kvm_emulate.h>
 #include <asm/kvm_hyp.h>
 #include <asm/kvm_mmu.h>
+#include <asm/kvm_nested.h>
 #include <asm/fpsimd.h>
 #include <asm/debug-monitors.h>
 #include <asm/processor.h>
@@ -326,6 +327,55 @@ static bool kvm_hyp_handle_ptrauth(struct kvm_vcpu *vcpu, u64 *exit_code)
 	return true;
 }
 
+static bool kvm_hyp_handle_cntpct(struct kvm_vcpu *vcpu)
+{
+	struct arch_timer_context *ctxt;
+	u32 sysreg;
+	u64 val;
+
+	/*
+	 * We only get here for 64bit guests, 32bit guests will hit
+	 * the long and winding road all the way to the standard
+	 * handling. Yes, it sucks to be irrelevant.
+	 */
+	sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_esr(vcpu));
+
+	switch (sysreg) {
+	case SYS_CNTPCT_EL0:
+	case SYS_CNTPCTSS_EL0:
+		if (vcpu_has_nv(vcpu)) {
+			if (is_hyp_ctxt(vcpu)) {
+				ctxt = vcpu_hptimer(vcpu);
+				break;
+			}
+
+			/* Check for guest hypervisor trapping */
+			val = __vcpu_sys_reg(vcpu, CNTHCTL_EL2);
+			if (!vcpu_el2_e2h_is_set(vcpu))
+				val = (val & CNTHCTL_EL1PCTEN) << 10;
+
+			if (!(val & (CNTHCTL_EL1PCTEN << 10)))
+				return false;
+		}
+
+		ctxt = vcpu_ptimer(vcpu);
+		break;
+	default:
+		return false;
+	}
+
+	val = arch_timer_read_cntpct_el0();
+
+	if (ctxt->offset.vm_offset)
+		val -= *kern_hyp_va(ctxt->offset.vm_offset);
+	if (ctxt->offset.vcpu_offset)
+		val -= *kern_hyp_va(ctxt->offset.vcpu_offset);
+
+	vcpu_set_reg(vcpu, kvm_vcpu_sys_get_rt(vcpu), val);
+	__kvm_skip_instr(vcpu);
+	return true;
+}
+
 static bool kvm_hyp_handle_sysreg(struct kvm_vcpu *vcpu, u64 *exit_code)
 {
 	if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
@@ -339,6 +389,9 @@ static bool kvm_hyp_handle_sysreg(struct kvm_vcpu *vcpu, u64 *exit_code)
 	if (esr_is_ptrauth_trap(kvm_vcpu_get_esr(vcpu)))
 		return kvm_hyp_handle_ptrauth(vcpu, exit_code);
 
+	if (kvm_hyp_handle_cntpct(vcpu))
+		return true;
+
 	return false;
 }
 
diff --git a/arch/arm64/kvm/hyp/nvhe/debug-sr.c b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
index 2673bde62fad..d756b939f296 100644
--- a/arch/arm64/kvm/hyp/nvhe/debug-sr.c
+++ b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
@@ -37,7 +37,6 @@ static void __debug_save_spe(u64 *pmscr_el1)
 
 	/* Now drain all buffered data to memory */
 	psb_csync();
-	dsb(nsh);
 }
 
 static void __debug_restore_spe(u64 pmscr_el1)
@@ -69,7 +68,6 @@ static void __debug_save_trace(u64 *trfcr_el1)
 	isb();
 	/* Drain the trace buffer to memory */
 	tsb_csync();
-	dsb(nsh);
 }
 
 static void __debug_restore_trace(u64 trfcr_el1)
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index 552653fa18be..2e9ec4a2a4a3 100644
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -297,6 +297,13 @@ int __pkvm_prot_finalize(void)
 	params->vttbr = kvm_get_vttbr(mmu);
 	params->vtcr = host_mmu.arch.vtcr;
 	params->hcr_el2 |= HCR_VM;
+
+	/*
+	 * The CMO below not only cleans the updated params to the
+	 * PoC, but also provides the DSB that ensures ongoing
+	 * page-table walks that have started before we trapped to EL2
+	 * have completed.
+	 */
 	kvm_flush_dcache_to_poc(params, sizeof(*params));
 
 	write_sysreg(params->hcr_el2, hcr_el2);
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index c2cb46ca4fb6..71fa16a0dc77 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -272,6 +272,17 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
 	 */
 	__debug_save_host_buffers_nvhe(vcpu);
 
+	/*
+	 * We're about to restore some new MMU state. Make sure
+	 * ongoing page-table walks that have started before we
+	 * trapped to EL2 have completed. This also synchronises the
+	 * above disabling of SPE and TRBE.
+	 *
+	 * See DDI0487I.a D8.1.5 "Out-of-context translation regimes",
+	 * rule R_LFHQG and subsequent information statements.
+	 */
+	dsb(nsh);
+
 	__kvm_adjust_pc(vcpu);
 
 	/*
@@ -306,6 +317,13 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
 	__timer_disable_traps(vcpu);
 	__hyp_vgic_save_state(vcpu);
 
+	/*
+	 * Same thing as before the guest run: we're about to switch
+	 * the MMU context, so let's make sure we don't have any
+	 * ongoing EL1&0 translations.
+	 */
+	dsb(nsh);
+
 	__deactivate_traps(vcpu);
 	__load_host_stage2();
 
diff --git a/arch/arm64/kvm/hyp/nvhe/timer-sr.c b/arch/arm64/kvm/hyp/nvhe/timer-sr.c
index 9072e71693ba..b185ac0dbd47 100644
--- a/arch/arm64/kvm/hyp/nvhe/timer-sr.c
+++ b/arch/arm64/kvm/hyp/nvhe/timer-sr.c
@@ -9,6 +9,7 @@
 #include <linux/kvm_host.h>
 
 #include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
 
 void __kvm_timer_set_cntvoff(u64 cntvoff)
 {
@@ -35,14 +36,19 @@ void __timer_disable_traps(struct kvm_vcpu *vcpu)
  */
 void __timer_enable_traps(struct kvm_vcpu *vcpu)
 {
-	u64 val;
+	u64 clr = 0, set = 0;
 
 	/*
 	 * Disallow physical timer access for the guest
-	 * Physical counter access is allowed
+	 * Physical counter access is allowed if no offset is enforced
+	 * or running protected (we don't offset anything in this case).
 	 */
-	val = read_sysreg(cnthctl_el2);
-	val &= ~CNTHCTL_EL1PCEN;
-	val |= CNTHCTL_EL1PCTEN;
-	write_sysreg(val, cnthctl_el2);
+	clr = CNTHCTL_EL1PCEN;
+	if (is_protected_kvm_enabled() ||
+	    !kern_hyp_va(vcpu->kvm)->arch.timer_data.poffset)
+		set |= CNTHCTL_EL1PCTEN;
+	else
+		clr |= CNTHCTL_EL1PCTEN;
+
+	sysreg_clear_set(cnthctl_el2, clr, set);
 }
diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c
index d296d617f589..978179133f4b 100644
--- a/arch/arm64/kvm/hyp/nvhe/tlb.c
+++ b/arch/arm64/kvm/hyp/nvhe/tlb.c
@@ -15,8 +15,31 @@ struct tlb_inv_context {
 };
 
 static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu,
-				  struct tlb_inv_context *cxt)
+				  struct tlb_inv_context *cxt,
+				  bool nsh)
 {
+	/*
+	 * We have two requirements:
+	 *
+	 * - ensure that the page table updates are visible to all
+	 *   CPUs, for which a dsb(DOMAIN-st) is what we need, DOMAIN
+	 *   being either ish or nsh, depending on the invalidation
+	 *   type.
+	 *
+	 * - complete any speculative page table walk started before
+	 *   we trapped to EL2 so that we can mess with the MM
+	 *   registers out of context, for which dsb(nsh) is enough
+	 *
+	 * The composition of these two barriers is a dsb(DOMAIN), and
+	 * the 'nsh' parameter tracks the distinction between
+	 * Inner-Shareable and Non-Shareable, as specified by the
+	 * callers.
+	 */
+	if (nsh)
+		dsb(nsh);
+	else
+		dsb(ish);
+
 	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
 		u64 val;
 
@@ -60,10 +83,8 @@ void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
 {
 	struct tlb_inv_context cxt;
 
-	dsb(ishst);
-
 	/* Switch to requested VMID */
-	__tlb_switch_to_guest(mmu, &cxt);
+	__tlb_switch_to_guest(mmu, &cxt, false);
 
 	/*
 	 * We could do so much better if we had the VA as well.
@@ -113,10 +134,8 @@ void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
 {
 	struct tlb_inv_context cxt;
 
-	dsb(ishst);
-
 	/* Switch to requested VMID */
-	__tlb_switch_to_guest(mmu, &cxt);
+	__tlb_switch_to_guest(mmu, &cxt, false);
 
 	__tlbi(vmalls12e1is);
 	dsb(ish);
@@ -130,7 +149,7 @@ void __kvm_flush_cpu_context(struct kvm_s2_mmu *mmu)
 	struct tlb_inv_context cxt;
 
 	/* Switch to requested VMID */
-	__tlb_switch_to_guest(mmu, &cxt);
+	__tlb_switch_to_guest(mmu, &cxt, false);
 
 	__tlbi(vmalle1);
 	asm volatile("ic iallu");
@@ -142,7 +161,8 @@ void __kvm_flush_cpu_context(struct kvm_s2_mmu *mmu)
 
 void __kvm_flush_vm_context(void)
 {
-	dsb(ishst);
+	/* Same remark as in __tlb_switch_to_guest() */
+	dsb(ish);
 	__tlbi(alle1is);
 
 	/*
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index cd3f3117bf16..3d868e84c7a0 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -227,11 +227,10 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
 
 	/*
 	 * When we exit from the guest we change a number of CPU configuration
-	 * parameters, such as traps.  Make sure these changes take effect
-	 * before running the host or additional guests.
+	 * parameters, such as traps.  We rely on the isb() in kvm_call_hyp*()
+	 * to make sure these changes take effect before running the host or
+	 * additional guests.
 	 */
-	isb();
-
 	return ret;
 }
 
diff --git a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
index 7b44f6b3b547..b35a178e7e0d 100644
--- a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
@@ -13,6 +13,7 @@
 #include <asm/kvm_asm.h>
 #include <asm/kvm_emulate.h>
 #include <asm/kvm_hyp.h>
+#include <asm/kvm_nested.h>
 
 /*
  * VHE: Host and guest must save mdscr_el1 and sp_el0 (and the PC and
@@ -70,6 +71,17 @@ void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu)
 	__sysreg_save_user_state(host_ctxt);
 
 	/*
+	 * When running a normal EL1 guest, we only load a new vcpu
+	 * after a context switch, which imvolves a DSB, so all
+	 * speculative EL1&0 walks will have already completed.
+	 * If running NV, the vcpu may transition between vEL1 and
+	 * vEL2 without a context switch, so make sure we complete
+	 * those walks before loading a new context.
+	 */
+	if (vcpu_has_nv(vcpu))
+		dsb(nsh);
+
+	/*
 	 * Load guest EL1 and user state
 	 *
 	 * We must restore the 32-bit state before the sysregs, thanks
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c
index c4b4678bc4a4..7fb4df0456de 100644
--- a/arch/arm64/kvm/hypercalls.c
+++ b/arch/arm64/kvm/hypercalls.c
@@ -47,7 +47,7 @@ static void kvm_ptp_get_time(struct kvm_vcpu *vcpu, u64 *val)
 		cycles = systime_snapshot.cycles - vcpu->kvm->arch.timer_data.voffset;
 		break;
 	case KVM_PTP_PHYS_COUNTER:
-		cycles = systime_snapshot.cycles;
+		cycles = systime_snapshot.cycles - vcpu->kvm->arch.timer_data.poffset;
 		break;
 	default:
 		return;
@@ -65,7 +65,7 @@ static void kvm_ptp_get_time(struct kvm_vcpu *vcpu, u64 *val)
 	val[3] = lower_32_bits(cycles);
 }
 
-static bool kvm_hvc_call_default_allowed(u32 func_id)
+static bool kvm_smccc_default_allowed(u32 func_id)
 {
 	switch (func_id) {
 	/*
@@ -93,7 +93,7 @@ static bool kvm_hvc_call_default_allowed(u32 func_id)
 	}
 }
 
-static bool kvm_hvc_call_allowed(struct kvm_vcpu *vcpu, u32 func_id)
+static bool kvm_smccc_test_fw_bmap(struct kvm_vcpu *vcpu, u32 func_id)
 {
 	struct kvm_smccc_features *smccc_feat = &vcpu->kvm->arch.smccc_feat;
 
@@ -117,20 +117,161 @@ static bool kvm_hvc_call_allowed(struct kvm_vcpu *vcpu, u32 func_id)
 		return test_bit(KVM_REG_ARM_VENDOR_HYP_BIT_PTP,
 				&smccc_feat->vendor_hyp_bmap);
 	default:
-		return kvm_hvc_call_default_allowed(func_id);
+		return false;
+	}
+}
+
+#define SMC32_ARCH_RANGE_BEGIN	ARM_SMCCC_VERSION_FUNC_ID
+#define SMC32_ARCH_RANGE_END	ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,		\
+						   ARM_SMCCC_SMC_32,		\
+						   0, ARM_SMCCC_FUNC_MASK)
+
+#define SMC64_ARCH_RANGE_BEGIN	ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,		\
+						   ARM_SMCCC_SMC_64,		\
+						   0, 0)
+#define SMC64_ARCH_RANGE_END	ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,		\
+						   ARM_SMCCC_SMC_64,		\
+						   0, ARM_SMCCC_FUNC_MASK)
+
+static void init_smccc_filter(struct kvm *kvm)
+{
+	int r;
+
+	mt_init(&kvm->arch.smccc_filter);
+
+	/*
+	 * Prevent userspace from handling any SMCCC calls in the architecture
+	 * range, avoiding the risk of misrepresenting Spectre mitigation status
+	 * to the guest.
+	 */
+	r = mtree_insert_range(&kvm->arch.smccc_filter,
+			       SMC32_ARCH_RANGE_BEGIN, SMC32_ARCH_RANGE_END,
+			       xa_mk_value(KVM_SMCCC_FILTER_HANDLE),
+			       GFP_KERNEL_ACCOUNT);
+	WARN_ON_ONCE(r);
+
+	r = mtree_insert_range(&kvm->arch.smccc_filter,
+			       SMC64_ARCH_RANGE_BEGIN, SMC64_ARCH_RANGE_END,
+			       xa_mk_value(KVM_SMCCC_FILTER_HANDLE),
+			       GFP_KERNEL_ACCOUNT);
+	WARN_ON_ONCE(r);
+
+}
+
+static int kvm_smccc_set_filter(struct kvm *kvm, struct kvm_smccc_filter __user *uaddr)
+{
+	const void *zero_page = page_to_virt(ZERO_PAGE(0));
+	struct kvm_smccc_filter filter;
+	u32 start, end;
+	int r;
+
+	if (copy_from_user(&filter, uaddr, sizeof(filter)))
+		return -EFAULT;
+
+	if (memcmp(filter.pad, zero_page, sizeof(filter.pad)))
+		return -EINVAL;
+
+	start = filter.base;
+	end = start + filter.nr_functions - 1;
+
+	if (end < start || filter.action >= NR_SMCCC_FILTER_ACTIONS)
+		return -EINVAL;
+
+	mutex_lock(&kvm->arch.config_lock);
+
+	if (kvm_vm_has_ran_once(kvm)) {
+		r = -EBUSY;
+		goto out_unlock;
 	}
+
+	r = mtree_insert_range(&kvm->arch.smccc_filter, start, end,
+			       xa_mk_value(filter.action), GFP_KERNEL_ACCOUNT);
+	if (r)
+		goto out_unlock;
+
+	set_bit(KVM_ARCH_FLAG_SMCCC_FILTER_CONFIGURED, &kvm->arch.flags);
+
+out_unlock:
+	mutex_unlock(&kvm->arch.config_lock);
+	return r;
+}
+
+static u8 kvm_smccc_filter_get_action(struct kvm *kvm, u32 func_id)
+{
+	unsigned long idx = func_id;
+	void *val;
+
+	if (!test_bit(KVM_ARCH_FLAG_SMCCC_FILTER_CONFIGURED, &kvm->arch.flags))
+		return KVM_SMCCC_FILTER_HANDLE;
+
+	/*
+	 * But where's the error handling, you say?
+	 *
+	 * mt_find() returns NULL if no entry was found, which just so happens
+	 * to match KVM_SMCCC_FILTER_HANDLE.
+	 */
+	val = mt_find(&kvm->arch.smccc_filter, &idx, idx);
+	return xa_to_value(val);
 }
 
-int kvm_hvc_call_handler(struct kvm_vcpu *vcpu)
+static u8 kvm_smccc_get_action(struct kvm_vcpu *vcpu, u32 func_id)
+{
+	/*
+	 * Intervening actions in the SMCCC filter take precedence over the
+	 * pseudo-firmware register bitmaps.
+	 */
+	u8 action = kvm_smccc_filter_get_action(vcpu->kvm, func_id);
+	if (action != KVM_SMCCC_FILTER_HANDLE)
+		return action;
+
+	if (kvm_smccc_test_fw_bmap(vcpu, func_id) ||
+	    kvm_smccc_default_allowed(func_id))
+		return KVM_SMCCC_FILTER_HANDLE;
+
+	return KVM_SMCCC_FILTER_DENY;
+}
+
+static void kvm_prepare_hypercall_exit(struct kvm_vcpu *vcpu, u32 func_id)
+{
+	u8 ec = ESR_ELx_EC(kvm_vcpu_get_esr(vcpu));
+	struct kvm_run *run = vcpu->run;
+	u64 flags = 0;
+
+	if (ec == ESR_ELx_EC_SMC32 || ec == ESR_ELx_EC_SMC64)
+		flags |= KVM_HYPERCALL_EXIT_SMC;
+
+	if (!kvm_vcpu_trap_il_is32bit(vcpu))
+		flags |= KVM_HYPERCALL_EXIT_16BIT;
+
+	run->exit_reason = KVM_EXIT_HYPERCALL;
+	run->hypercall = (typeof(run->hypercall)) {
+		.nr	= func_id,
+		.flags	= flags,
+	};
+}
+
+int kvm_smccc_call_handler(struct kvm_vcpu *vcpu)
 {
 	struct kvm_smccc_features *smccc_feat = &vcpu->kvm->arch.smccc_feat;
 	u32 func_id = smccc_get_function(vcpu);
 	u64 val[4] = {SMCCC_RET_NOT_SUPPORTED};
 	u32 feature;
+	u8 action;
 	gpa_t gpa;
 
-	if (!kvm_hvc_call_allowed(vcpu, func_id))
+	action = kvm_smccc_get_action(vcpu, func_id);
+	switch (action) {
+	case KVM_SMCCC_FILTER_HANDLE:
+		break;
+	case KVM_SMCCC_FILTER_DENY:
+		goto out;
+	case KVM_SMCCC_FILTER_FWD_TO_USER:
+		kvm_prepare_hypercall_exit(vcpu, func_id);
+		return 0;
+	default:
+		WARN_RATELIMIT(1, "Unhandled SMCCC filter action: %d\n", action);
 		goto out;
+	}
 
 	switch (func_id) {
 	case ARM_SMCCC_VERSION_FUNC_ID:
@@ -245,6 +386,13 @@ void kvm_arm_init_hypercalls(struct kvm *kvm)
 	smccc_feat->std_bmap = KVM_ARM_SMCCC_STD_FEATURES;
 	smccc_feat->std_hyp_bmap = KVM_ARM_SMCCC_STD_HYP_FEATURES;
 	smccc_feat->vendor_hyp_bmap = KVM_ARM_SMCCC_VENDOR_HYP_FEATURES;
+
+	init_smccc_filter(kvm);
+}
+
+void kvm_arm_teardown_hypercalls(struct kvm *kvm)
+{
+	mtree_destroy(&kvm->arch.smccc_filter);
 }
 
 int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu)
@@ -377,17 +525,16 @@ static int kvm_arm_set_fw_reg_bmap(struct kvm_vcpu *vcpu, u64 reg_id, u64 val)
 	if (val & ~fw_reg_features)
 		return -EINVAL;
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 
-	if (test_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &kvm->arch.flags) &&
-	    val != *fw_reg_bmap) {
+	if (kvm_vm_has_ran_once(kvm) && val != *fw_reg_bmap) {
 		ret = -EBUSY;
 		goto out;
 	}
 
 	WRITE_ONCE(*fw_reg_bmap, val);
 out:
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 	return ret;
 }
 
@@ -481,3 +628,25 @@ int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 
 	return -EINVAL;
 }
+
+int kvm_vm_smccc_has_attr(struct kvm *kvm, struct kvm_device_attr *attr)
+{
+	switch (attr->attr) {
+	case KVM_ARM_VM_SMCCC_FILTER:
+		return 0;
+	default:
+		return -ENXIO;
+	}
+}
+
+int kvm_vm_smccc_set_attr(struct kvm *kvm, struct kvm_device_attr *attr)
+{
+	void __user *uaddr = (void __user *)attr->addr;
+
+	switch (attr->attr) {
+	case KVM_ARM_VM_SMCCC_FILTER:
+		return kvm_smccc_set_filter(kvm, uaddr);
+	default:
+		return -ENXIO;
+	}
+}
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
index 5eca0cdd961d..45727d50d18d 100644
--- a/arch/arm64/kvm/pmu-emul.c
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -876,13 +876,13 @@ static int kvm_arm_pmu_v3_set_pmu(struct kvm_vcpu *vcpu, int pmu_id)
 	struct arm_pmu *arm_pmu;
 	int ret = -ENXIO;
 
-	mutex_lock(&kvm->lock);
+	lockdep_assert_held(&kvm->arch.config_lock);
 	mutex_lock(&arm_pmus_lock);
 
 	list_for_each_entry(entry, &arm_pmus, entry) {
 		arm_pmu = entry->arm_pmu;
 		if (arm_pmu->pmu.type == pmu_id) {
-			if (test_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &kvm->arch.flags) ||
+			if (kvm_vm_has_ran_once(kvm) ||
 			    (kvm->arch.pmu_filter && kvm->arch.arm_pmu != arm_pmu)) {
 				ret = -EBUSY;
 				break;
@@ -896,7 +896,6 @@ static int kvm_arm_pmu_v3_set_pmu(struct kvm_vcpu *vcpu, int pmu_id)
 	}
 
 	mutex_unlock(&arm_pmus_lock);
-	mutex_unlock(&kvm->lock);
 	return ret;
 }
 
@@ -904,22 +903,20 @@ int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 {
 	struct kvm *kvm = vcpu->kvm;
 
+	lockdep_assert_held(&kvm->arch.config_lock);
+
 	if (!kvm_vcpu_has_pmu(vcpu))
 		return -ENODEV;
 
 	if (vcpu->arch.pmu.created)
 		return -EBUSY;
 
-	mutex_lock(&kvm->lock);
 	if (!kvm->arch.arm_pmu) {
 		/* No PMU set, get the default one */
 		kvm->arch.arm_pmu = kvm_pmu_probe_armpmu();
-		if (!kvm->arch.arm_pmu) {
-			mutex_unlock(&kvm->lock);
+		if (!kvm->arch.arm_pmu)
 			return -ENODEV;
-		}
 	}
-	mutex_unlock(&kvm->lock);
 
 	switch (attr->attr) {
 	case KVM_ARM_VCPU_PMU_V3_IRQ: {
@@ -963,19 +960,13 @@ int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 		     filter.action != KVM_PMU_EVENT_DENY))
 			return -EINVAL;
 
-		mutex_lock(&kvm->lock);
-
-		if (test_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &kvm->arch.flags)) {
-			mutex_unlock(&kvm->lock);
+		if (kvm_vm_has_ran_once(kvm))
 			return -EBUSY;
-		}
 
 		if (!kvm->arch.pmu_filter) {
 			kvm->arch.pmu_filter = bitmap_alloc(nr_events, GFP_KERNEL_ACCOUNT);
-			if (!kvm->arch.pmu_filter) {
-				mutex_unlock(&kvm->lock);
+			if (!kvm->arch.pmu_filter)
 				return -ENOMEM;
-			}
 
 			/*
 			 * The default depends on the first applied filter.
@@ -994,8 +985,6 @@ int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 		else
 			bitmap_clear(kvm->arch.pmu_filter, filter.base_event, filter.nevents);
 
-		mutex_unlock(&kvm->lock);
-
 		return 0;
 	}
 	case KVM_ARM_VCPU_PMU_V3_SET_PMU: {
diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c
index 7fbc4c1b9df0..1f69b667332b 100644
--- a/arch/arm64/kvm/psci.c
+++ b/arch/arm64/kvm/psci.c
@@ -62,6 +62,7 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu)
 	struct vcpu_reset_state *reset_state;
 	struct kvm *kvm = source_vcpu->kvm;
 	struct kvm_vcpu *vcpu = NULL;
+	int ret = PSCI_RET_SUCCESS;
 	unsigned long cpu_id;
 
 	cpu_id = smccc_get_arg1(source_vcpu);
@@ -76,11 +77,15 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu)
 	 */
 	if (!vcpu)
 		return PSCI_RET_INVALID_PARAMS;
+
+	spin_lock(&vcpu->arch.mp_state_lock);
 	if (!kvm_arm_vcpu_stopped(vcpu)) {
 		if (kvm_psci_version(source_vcpu) != KVM_ARM_PSCI_0_1)
-			return PSCI_RET_ALREADY_ON;
+			ret = PSCI_RET_ALREADY_ON;
 		else
-			return PSCI_RET_INVALID_PARAMS;
+			ret = PSCI_RET_INVALID_PARAMS;
+
+		goto out_unlock;
 	}
 
 	reset_state = &vcpu->arch.reset_state;
@@ -96,7 +101,7 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu)
 	 */
 	reset_state->r0 = smccc_get_arg3(source_vcpu);
 
-	WRITE_ONCE(reset_state->reset, true);
+	reset_state->reset = true;
 	kvm_make_request(KVM_REQ_VCPU_RESET, vcpu);
 
 	/*
@@ -105,10 +110,12 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu)
 	 */
 	smp_wmb();
 
-	vcpu->arch.mp_state.mp_state = KVM_MP_STATE_RUNNABLE;
+	WRITE_ONCE(vcpu->arch.mp_state.mp_state, KVM_MP_STATE_RUNNABLE);
 	kvm_vcpu_wake_up(vcpu);
 
-	return PSCI_RET_SUCCESS;
+out_unlock:
+	spin_unlock(&vcpu->arch.mp_state_lock);
+	return ret;
 }
 
 static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu)
@@ -168,8 +175,11 @@ static void kvm_prepare_system_event(struct kvm_vcpu *vcpu, u32 type, u64 flags)
 	 * after this call is handled and before the VCPUs have been
 	 * re-initialized.
 	 */
-	kvm_for_each_vcpu(i, tmp, vcpu->kvm)
-		tmp->arch.mp_state.mp_state = KVM_MP_STATE_STOPPED;
+	kvm_for_each_vcpu(i, tmp, vcpu->kvm) {
+		spin_lock(&tmp->arch.mp_state_lock);
+		WRITE_ONCE(tmp->arch.mp_state.mp_state, KVM_MP_STATE_STOPPED);
+		spin_unlock(&tmp->arch.mp_state_lock);
+	}
 	kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_SLEEP);
 
 	memset(&vcpu->run->system_event, 0, sizeof(vcpu->run->system_event));
@@ -229,7 +239,6 @@ static unsigned long kvm_psci_check_allowed_function(struct kvm_vcpu *vcpu, u32
 
 static int kvm_psci_0_2_call(struct kvm_vcpu *vcpu)
 {
-	struct kvm *kvm = vcpu->kvm;
 	u32 psci_fn = smccc_get_function(vcpu);
 	unsigned long val;
 	int ret = 1;
@@ -254,9 +263,7 @@ static int kvm_psci_0_2_call(struct kvm_vcpu *vcpu)
 		kvm_psci_narrow_to_32bit(vcpu);
 		fallthrough;
 	case PSCI_0_2_FN64_CPU_ON:
-		mutex_lock(&kvm->lock);
 		val = kvm_psci_vcpu_on(vcpu);
-		mutex_unlock(&kvm->lock);
 		break;
 	case PSCI_0_2_FN_AFFINITY_INFO:
 		kvm_psci_narrow_to_32bit(vcpu);
@@ -395,7 +402,6 @@ static int kvm_psci_1_x_call(struct kvm_vcpu *vcpu, u32 minor)
 
 static int kvm_psci_0_1_call(struct kvm_vcpu *vcpu)
 {
-	struct kvm *kvm = vcpu->kvm;
 	u32 psci_fn = smccc_get_function(vcpu);
 	unsigned long val;
 
@@ -405,9 +411,7 @@ static int kvm_psci_0_1_call(struct kvm_vcpu *vcpu)
 		val = PSCI_RET_SUCCESS;
 		break;
 	case KVM_PSCI_FN_CPU_ON:
-		mutex_lock(&kvm->lock);
 		val = kvm_psci_vcpu_on(vcpu);
-		mutex_unlock(&kvm->lock);
 		break;
 	default:
 		val = PSCI_RET_NOT_SUPPORTED;
@@ -435,6 +439,7 @@ static int kvm_psci_0_1_call(struct kvm_vcpu *vcpu)
 int kvm_psci_call(struct kvm_vcpu *vcpu)
 {
 	u32 psci_fn = smccc_get_function(vcpu);
+	int version = kvm_psci_version(vcpu);
 	unsigned long val;
 
 	val = kvm_psci_check_allowed_function(vcpu, psci_fn);
@@ -443,7 +448,7 @@ int kvm_psci_call(struct kvm_vcpu *vcpu)
 		return 1;
 	}
 
-	switch (kvm_psci_version(vcpu)) {
+	switch (version) {
 	case KVM_ARM_PSCI_1_1:
 		return kvm_psci_1_x_call(vcpu, 1);
 	case KVM_ARM_PSCI_1_0:
@@ -453,6 +458,8 @@ int kvm_psci_call(struct kvm_vcpu *vcpu)
 	case KVM_ARM_PSCI_0_1:
 		return kvm_psci_0_1_call(vcpu);
 	default:
-		return -EINVAL;
+		WARN_ONCE(1, "Unknown PSCI version %d", version);
+		smccc_set_retval(vcpu, SMCCC_RET_NOT_SUPPORTED, 0, 0, 0);
+		return 1;
 	}
 }
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 49a3257dec46..b5dee8e57e77 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -205,7 +205,7 @@ static int kvm_set_vm_width(struct kvm_vcpu *vcpu)
 
 	is32bit = vcpu_has_feature(vcpu, KVM_ARM_VCPU_EL1_32BIT);
 
-	lockdep_assert_held(&kvm->lock);
+	lockdep_assert_held(&kvm->arch.config_lock);
 
 	if (test_bit(KVM_ARCH_FLAG_REG_WIDTH_CONFIGURED, &kvm->arch.flags)) {
 		/*
@@ -262,17 +262,18 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
 	bool loaded;
 	u32 pstate;
 
-	mutex_lock(&vcpu->kvm->lock);
+	mutex_lock(&vcpu->kvm->arch.config_lock);
 	ret = kvm_set_vm_width(vcpu);
-	if (!ret) {
-		reset_state = vcpu->arch.reset_state;
-		WRITE_ONCE(vcpu->arch.reset_state.reset, false);
-	}
-	mutex_unlock(&vcpu->kvm->lock);
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
 
 	if (ret)
 		return ret;
 
+	spin_lock(&vcpu->arch.mp_state_lock);
+	reset_state = vcpu->arch.reset_state;
+	vcpu->arch.reset_state.reset = false;
+	spin_unlock(&vcpu->arch.mp_state_lock);
+
 	/* Reset PMU outside of the non-preemptible section */
 	kvm_pmu_vcpu_reset(vcpu);
 
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 34688918c811..71b12094d613 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -1154,6 +1154,12 @@ static bool access_arch_timer(struct kvm_vcpu *vcpu,
 		tmr = TIMER_PTIMER;
 		treg = TIMER_REG_CVAL;
 		break;
+	case SYS_CNTPCT_EL0:
+	case SYS_CNTPCTSS_EL0:
+	case SYS_AARCH32_CNTPCT:
+		tmr = TIMER_PTIMER;
+		treg = TIMER_REG_CNT;
+		break;
 	default:
 		print_sys_reg_msg(p, "%s", "Unhandled trapped timer register");
 		kvm_inject_undefined(vcpu);
@@ -2091,6 +2097,8 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	AMU_AMEVTYPER1_EL0(14),
 	AMU_AMEVTYPER1_EL0(15),
 
+	{ SYS_DESC(SYS_CNTPCT_EL0), access_arch_timer },
+	{ SYS_DESC(SYS_CNTPCTSS_EL0), access_arch_timer },
 	{ SYS_DESC(SYS_CNTP_TVAL_EL0), access_arch_timer },
 	{ SYS_DESC(SYS_CNTP_CTL_EL0), access_arch_timer },
 	{ SYS_DESC(SYS_CNTP_CVAL_EL0), access_arch_timer },
@@ -2541,10 +2549,12 @@ static const struct sys_reg_desc cp15_64_regs[] = {
 	{ Op1( 0), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, TTBR0_EL1 },
 	{ CP15_PMU_SYS_REG(DIRECT, 0, 0, 9, 0), .access = access_pmu_evcntr },
 	{ Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_SGI1R */
+	{ SYS_DESC(SYS_AARCH32_CNTPCT),	      access_arch_timer },
 	{ Op1( 1), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, TTBR1_EL1 },
 	{ Op1( 1), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_ASGI1R */
 	{ Op1( 2), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_SGI0R */
 	{ SYS_DESC(SYS_AARCH32_CNTP_CVAL),    access_arch_timer },
+	{ SYS_DESC(SYS_AARCH32_CNTPCTSS),     access_arch_timer },
 };
 
 static bool check_sysreg_table(const struct sys_reg_desc *table, unsigned int n,
diff --git a/arch/arm64/kvm/trace_arm.h b/arch/arm64/kvm/trace_arm.h
index f3e46a976125..6ce5c025218d 100644
--- a/arch/arm64/kvm/trace_arm.h
+++ b/arch/arm64/kvm/trace_arm.h
@@ -206,6 +206,7 @@ TRACE_EVENT(kvm_get_timer_map,
 		__field(	unsigned long,		vcpu_id	)
 		__field(	int,			direct_vtimer	)
 		__field(	int,			direct_ptimer	)
+		__field(	int,			emul_vtimer	)
 		__field(	int,			emul_ptimer	)
 	),
 
@@ -214,14 +215,17 @@ TRACE_EVENT(kvm_get_timer_map,
 		__entry->direct_vtimer		= arch_timer_ctx_index(map->direct_vtimer);
 		__entry->direct_ptimer =
 			(map->direct_ptimer) ? arch_timer_ctx_index(map->direct_ptimer) : -1;
+		__entry->emul_vtimer =
+			(map->emul_vtimer) ? arch_timer_ctx_index(map->emul_vtimer) : -1;
 		__entry->emul_ptimer =
 			(map->emul_ptimer) ? arch_timer_ctx_index(map->emul_ptimer) : -1;
 	),
 
-	TP_printk("VCPU: %ld, dv: %d, dp: %d, ep: %d",
+	TP_printk("VCPU: %ld, dv: %d, dp: %d, ev: %d, ep: %d",
 		  __entry->vcpu_id,
 		  __entry->direct_vtimer,
 		  __entry->direct_ptimer,
+		  __entry->emul_vtimer,
 		  __entry->emul_ptimer)
 );
 
diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c
index 78cde687383c..07aa0437125a 100644
--- a/arch/arm64/kvm/vgic/vgic-debug.c
+++ b/arch/arm64/kvm/vgic/vgic-debug.c
@@ -85,7 +85,7 @@ static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
 	struct kvm *kvm = s->private;
 	struct vgic_state_iter *iter;
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 	iter = kvm->arch.vgic.iter;
 	if (iter) {
 		iter = ERR_PTR(-EBUSY);
@@ -104,7 +104,7 @@ static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
 	if (end_of_vgic(iter))
 		iter = NULL;
 out:
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 	return iter;
 }
 
@@ -132,12 +132,12 @@ static void vgic_debug_stop(struct seq_file *s, void *v)
 	if (IS_ERR(v))
 		return;
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 	iter = kvm->arch.vgic.iter;
 	kfree(iter->lpi_array);
 	kfree(iter);
 	kvm->arch.vgic.iter = NULL;
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 }
 
 static void print_dist_state(struct seq_file *s, struct vgic_dist *dist)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index cd134db41a57..9d42c7cb2b58 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -74,9 +74,6 @@ int kvm_vgic_create(struct kvm *kvm, u32 type)
 	unsigned long i;
 	int ret;
 
-	if (irqchip_in_kernel(kvm))
-		return -EEXIST;
-
 	/*
 	 * This function is also called by the KVM_CREATE_IRQCHIP handler,
 	 * which had no chance yet to check the availability of the GICv2
@@ -87,10 +84,20 @@ int kvm_vgic_create(struct kvm *kvm, u32 type)
 		!kvm_vgic_global_state.can_emulate_gicv2)
 		return -ENODEV;
 
+	/* Must be held to avoid race with vCPU creation */
+	lockdep_assert_held(&kvm->lock);
+
 	ret = -EBUSY;
 	if (!lock_all_vcpus(kvm))
 		return ret;
 
+	mutex_lock(&kvm->arch.config_lock);
+
+	if (irqchip_in_kernel(kvm)) {
+		ret = -EEXIST;
+		goto out_unlock;
+	}
+
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		if (vcpu_has_run_once(vcpu))
 			goto out_unlock;
@@ -118,6 +125,7 @@ int kvm_vgic_create(struct kvm *kvm, u32 type)
 		INIT_LIST_HEAD(&kvm->arch.vgic.rd_regions);
 
 out_unlock:
+	mutex_unlock(&kvm->arch.config_lock);
 	unlock_all_vcpus(kvm);
 	return ret;
 }
@@ -227,9 +235,9 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
 	 * KVM io device for the redistributor that belongs to this VCPU.
 	 */
 	if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
-		mutex_lock(&vcpu->kvm->lock);
+		mutex_lock(&vcpu->kvm->arch.config_lock);
 		ret = vgic_register_redist_iodev(vcpu);
-		mutex_unlock(&vcpu->kvm->lock);
+		mutex_unlock(&vcpu->kvm->arch.config_lock);
 	}
 	return ret;
 }
@@ -250,7 +258,6 @@ static void kvm_vgic_vcpu_enable(struct kvm_vcpu *vcpu)
  * The function is generally called when nr_spis has been explicitly set
  * by the guest through the KVM DEVICE API. If not nr_spis is set to 256.
  * vgic_initialized() returns true when this function has succeeded.
- * Must be called with kvm->lock held!
  */
 int vgic_init(struct kvm *kvm)
 {
@@ -259,6 +266,8 @@ int vgic_init(struct kvm *kvm)
 	int ret = 0, i;
 	unsigned long idx;
 
+	lockdep_assert_held(&kvm->arch.config_lock);
+
 	if (vgic_initialized(kvm))
 		return 0;
 
@@ -373,12 +382,13 @@ void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu)
 	vgic_cpu->rd_iodev.base_addr = VGIC_ADDR_UNDEF;
 }
 
-/* To be called with kvm->lock held */
 static void __kvm_vgic_destroy(struct kvm *kvm)
 {
 	struct kvm_vcpu *vcpu;
 	unsigned long i;
 
+	lockdep_assert_held(&kvm->arch.config_lock);
+
 	vgic_debug_destroy(kvm);
 
 	kvm_for_each_vcpu(i, vcpu, kvm)
@@ -389,9 +399,9 @@ static void __kvm_vgic_destroy(struct kvm *kvm)
 
 void kvm_vgic_destroy(struct kvm *kvm)
 {
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 	__kvm_vgic_destroy(kvm);
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 }
 
 /**
@@ -414,9 +424,9 @@ int vgic_lazy_init(struct kvm *kvm)
 		if (kvm->arch.vgic.vgic_model != KVM_DEV_TYPE_ARM_VGIC_V2)
 			return -EBUSY;
 
-		mutex_lock(&kvm->lock);
+		mutex_lock(&kvm->arch.config_lock);
 		ret = vgic_init(kvm);
-		mutex_unlock(&kvm->lock);
+		mutex_unlock(&kvm->arch.config_lock);
 	}
 
 	return ret;
@@ -441,7 +451,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
 	if (likely(vgic_ready(kvm)))
 		return 0;
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 	if (vgic_ready(kvm))
 		goto out;
 
@@ -459,7 +469,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
 		dist->ready = true;
 
 out:
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 	return ret;
 }
 
diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c
index 2642e9ce2819..750e51e3779a 100644
--- a/arch/arm64/kvm/vgic/vgic-its.c
+++ b/arch/arm64/kvm/vgic/vgic-its.c
@@ -1958,6 +1958,16 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
 	mutex_init(&its->its_lock);
 	mutex_init(&its->cmd_lock);
 
+	/* Yep, even more trickery for lock ordering... */
+#ifdef CONFIG_LOCKDEP
+	mutex_lock(&dev->kvm->arch.config_lock);
+	mutex_lock(&its->cmd_lock);
+	mutex_lock(&its->its_lock);
+	mutex_unlock(&its->its_lock);
+	mutex_unlock(&its->cmd_lock);
+	mutex_unlock(&dev->kvm->arch.config_lock);
+#endif
+
 	its->vgic_its_base = VGIC_ADDR_UNDEF;
 
 	INIT_LIST_HEAD(&its->device_list);
@@ -2045,6 +2055,13 @@ static int vgic_its_attr_regs_access(struct kvm_device *dev,
 
 	mutex_lock(&dev->kvm->lock);
 
+	if (!lock_all_vcpus(dev->kvm)) {
+		mutex_unlock(&dev->kvm->lock);
+		return -EBUSY;
+	}
+
+	mutex_lock(&dev->kvm->arch.config_lock);
+
 	if (IS_VGIC_ADDR_UNDEF(its->vgic_its_base)) {
 		ret = -ENXIO;
 		goto out;
@@ -2058,11 +2075,6 @@ static int vgic_its_attr_regs_access(struct kvm_device *dev,
 		goto out;
 	}
 
-	if (!lock_all_vcpus(dev->kvm)) {
-		ret = -EBUSY;
-		goto out;
-	}
-
 	addr = its->vgic_its_base + offset;
 
 	len = region->access_flags & VGIC_ACCESS_64bit ? 8 : 4;
@@ -2076,8 +2088,9 @@ static int vgic_its_attr_regs_access(struct kvm_device *dev,
 	} else {
 		*reg = region->its_read(dev->kvm, its, addr, len);
 	}
-	unlock_all_vcpus(dev->kvm);
 out:
+	mutex_unlock(&dev->kvm->arch.config_lock);
+	unlock_all_vcpus(dev->kvm);
 	mutex_unlock(&dev->kvm->lock);
 	return ret;
 }
@@ -2749,14 +2762,15 @@ static int vgic_its_ctrl(struct kvm *kvm, struct vgic_its *its, u64 attr)
 		return 0;
 
 	mutex_lock(&kvm->lock);
-	mutex_lock(&its->its_lock);
 
 	if (!lock_all_vcpus(kvm)) {
-		mutex_unlock(&its->its_lock);
 		mutex_unlock(&kvm->lock);
 		return -EBUSY;
 	}
 
+	mutex_lock(&kvm->arch.config_lock);
+	mutex_lock(&its->its_lock);
+
 	switch (attr) {
 	case KVM_DEV_ARM_ITS_CTRL_RESET:
 		vgic_its_reset(kvm, its);
@@ -2769,8 +2783,9 @@ static int vgic_its_ctrl(struct kvm *kvm, struct vgic_its *its, u64 attr)
 		break;
 	}
 
-	unlock_all_vcpus(kvm);
 	mutex_unlock(&its->its_lock);
+	mutex_unlock(&kvm->arch.config_lock);
+	unlock_all_vcpus(kvm);
 	mutex_unlock(&kvm->lock);
 	return ret;
 }
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index edeac2380591..35cfa268fd5d 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -46,7 +46,7 @@ int kvm_set_legacy_vgic_v2_addr(struct kvm *kvm, struct kvm_arm_device_addr *dev
 	struct vgic_dist *vgic = &kvm->arch.vgic;
 	int r;
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_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);
@@ -68,7 +68,7 @@ int kvm_set_legacy_vgic_v2_addr(struct kvm *kvm, struct kvm_arm_device_addr *dev
 		r = -ENODEV;
 	}
 
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 
 	return r;
 }
@@ -102,7 +102,7 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
 		if (get_user(addr, uaddr))
 			return -EFAULT;
 
-	mutex_lock(&kvm->lock);
+	mutex_lock(&kvm->arch.config_lock);
 	switch (attr->attr) {
 	case KVM_VGIC_V2_ADDR_TYPE_DIST:
 		r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
@@ -191,7 +191,7 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
 	}
 
 out:
-	mutex_unlock(&kvm->lock);
+	mutex_unlock(&kvm->arch.config_lock);
 
 	if (!r && !write)
 		r =  put_user(addr, uaddr);
@@ -227,7 +227,7 @@ static int vgic_set_common_attr(struct kvm_device *dev,
 		    (val & 31))
 			return -EINVAL;
 
-		mutex_lock(&dev->kvm->lock);
+		mutex_lock(&dev->kvm->arch.config_lock);
 
 		if (vgic_ready(dev->kvm) || dev->kvm->arch.vgic.nr_spis)
 			ret = -EBUSY;
@@ -235,16 +235,16 @@ static int vgic_set_common_attr(struct kvm_device *dev,
 			dev->kvm->arch.vgic.nr_spis =
 				val - VGIC_NR_PRIVATE_IRQS;
 
-		mutex_unlock(&dev->kvm->lock);
+		mutex_unlock(&dev->kvm->arch.config_lock);
 
 		return ret;
 	}
 	case KVM_DEV_ARM_VGIC_GRP_CTRL: {
 		switch (attr->attr) {
 		case KVM_DEV_ARM_VGIC_CTRL_INIT:
-			mutex_lock(&dev->kvm->lock);
+			mutex_lock(&dev->kvm->arch.config_lock);
 			r = vgic_init(dev->kvm);
-			mutex_unlock(&dev->kvm->lock);
+			mutex_unlock(&dev->kvm->arch.config_lock);
 			return r;
 		case KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES:
 			/*
@@ -260,7 +260,10 @@ static int vgic_set_common_attr(struct kvm_device *dev,
 				mutex_unlock(&dev->kvm->lock);
 				return -EBUSY;
 			}
+
+			mutex_lock(&dev->kvm->arch.config_lock);
 			r = vgic_v3_save_pending_tables(dev->kvm);
+			mutex_unlock(&dev->kvm->arch.config_lock);
 			unlock_all_vcpus(dev->kvm);
 			mutex_unlock(&dev->kvm->lock);
 			return r;
@@ -342,44 +345,6 @@ int vgic_v2_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
 	return 0;
 }
 
-/* unlocks vcpus from @vcpu_lock_idx and smaller */
-static void unlock_vcpus(struct kvm *kvm, int vcpu_lock_idx)
-{
-	struct kvm_vcpu *tmp_vcpu;
-
-	for (; vcpu_lock_idx >= 0; vcpu_lock_idx--) {
-		tmp_vcpu = kvm_get_vcpu(kvm, vcpu_lock_idx);
-		mutex_unlock(&tmp_vcpu->mutex);
-	}
-}
-
-void unlock_all_vcpus(struct kvm *kvm)
-{
-	unlock_vcpus(kvm, atomic_read(&kvm->online_vcpus) - 1);
-}
-
-/* Returns true if all vcpus were locked, false otherwise */
-bool lock_all_vcpus(struct kvm *kvm)
-{
-	struct kvm_vcpu *tmp_vcpu;
-	unsigned long c;
-
-	/*
-	 * Any time a vcpu is run, vcpu_load is called which tries to grab the
-	 * vcpu->mutex.  By grabbing the vcpu->mutex of all VCPUs we ensure
-	 * that no other VCPUs are run and fiddle with the vgic state while we
-	 * access it.
-	 */
-	kvm_for_each_vcpu(c, tmp_vcpu, kvm) {
-		if (!mutex_trylock(&tmp_vcpu->mutex)) {
-			unlock_vcpus(kvm, c - 1);
-			return false;
-		}
-	}
-
-	return true;
-}
-
 /**
  * vgic_v2_attr_regs_access - allows user space to access VGIC v2 state
  *
@@ -411,15 +376,17 @@ static int vgic_v2_attr_regs_access(struct kvm_device *dev,
 
 	mutex_lock(&dev->kvm->lock);
 
+	if (!lock_all_vcpus(dev->kvm)) {
+		mutex_unlock(&dev->kvm->lock);
+		return -EBUSY;
+	}
+
+	mutex_lock(&dev->kvm->arch.config_lock);
+
 	ret = vgic_init(dev->kvm);
 	if (ret)
 		goto out;
 
-	if (!lock_all_vcpus(dev->kvm)) {
-		ret = -EBUSY;
-		goto out;
-	}
-
 	switch (attr->group) {
 	case KVM_DEV_ARM_VGIC_GRP_CPU_REGS:
 		ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, &val);
@@ -432,8 +399,9 @@ static int vgic_v2_attr_regs_access(struct kvm_device *dev,
 		break;
 	}
 
-	unlock_all_vcpus(dev->kvm);
 out:
+	mutex_unlock(&dev->kvm->arch.config_lock);
+	unlock_all_vcpus(dev->kvm);
 	mutex_unlock(&dev->kvm->lock);
 
 	if (!ret && !is_write)
@@ -569,12 +537,14 @@ static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 
 	mutex_lock(&dev->kvm->lock);
 
-	if (unlikely(!vgic_initialized(dev->kvm))) {
-		ret = -EBUSY;
-		goto out;
+	if (!lock_all_vcpus(dev->kvm)) {
+		mutex_unlock(&dev->kvm->lock);
+		return -EBUSY;
 	}
 
-	if (!lock_all_vcpus(dev->kvm)) {
+	mutex_lock(&dev->kvm->arch.config_lock);
+
+	if (unlikely(!vgic_initialized(dev->kvm))) {
 		ret = -EBUSY;
 		goto out;
 	}
@@ -609,8 +579,9 @@ static int vgic_v3_attr_regs_access(struct kvm_device *dev,
 		break;
 	}
 
-	unlock_all_vcpus(dev->kvm);
 out:
+	mutex_unlock(&dev->kvm->arch.config_lock);
+	unlock_all_vcpus(dev->kvm);
 	mutex_unlock(&dev->kvm->lock);
 
 	if (!ret && uaccess && !is_write) {
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 91201f743033..472b18ac92a2 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -111,7 +111,7 @@ static void vgic_mmio_write_v3_misc(struct kvm_vcpu *vcpu,
 	case GICD_CTLR: {
 		bool was_enabled, is_hwsgi;
 
-		mutex_lock(&vcpu->kvm->lock);
+		mutex_lock(&vcpu->kvm->arch.config_lock);
 
 		was_enabled = dist->enabled;
 		is_hwsgi = dist->nassgireq;
@@ -139,7 +139,7 @@ static void vgic_mmio_write_v3_misc(struct kvm_vcpu *vcpu,
 		else if (!was_enabled && dist->enabled)
 			vgic_kick_vcpus(vcpu->kvm);
 
-		mutex_unlock(&vcpu->kvm->lock);
+		mutex_unlock(&vcpu->kvm->arch.config_lock);
 		break;
 	}
 	case GICD_TYPER:
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index e67b3b2c8044..1939c94e0b24 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -530,13 +530,13 @@ unsigned long vgic_mmio_read_active(struct kvm_vcpu *vcpu,
 	u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
 	u32 val;
 
-	mutex_lock(&vcpu->kvm->lock);
+	mutex_lock(&vcpu->kvm->arch.config_lock);
 	vgic_access_active_prepare(vcpu, intid);
 
 	val = __vgic_mmio_read_active(vcpu, addr, len);
 
 	vgic_access_active_finish(vcpu, intid);
-	mutex_unlock(&vcpu->kvm->lock);
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
 
 	return val;
 }
@@ -625,13 +625,13 @@ void vgic_mmio_write_cactive(struct kvm_vcpu *vcpu,
 {
 	u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
 
-	mutex_lock(&vcpu->kvm->lock);
+	mutex_lock(&vcpu->kvm->arch.config_lock);
 	vgic_access_active_prepare(vcpu, intid);
 
 	__vgic_mmio_write_cactive(vcpu, addr, len, val);
 
 	vgic_access_active_finish(vcpu, intid);
-	mutex_unlock(&vcpu->kvm->lock);
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
 }
 
 int vgic_mmio_uaccess_write_cactive(struct kvm_vcpu *vcpu,
@@ -662,13 +662,13 @@ void vgic_mmio_write_sactive(struct kvm_vcpu *vcpu,
 {
 	u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
 
-	mutex_lock(&vcpu->kvm->lock);
+	mutex_lock(&vcpu->kvm->arch.config_lock);
 	vgic_access_active_prepare(vcpu, intid);
 
 	__vgic_mmio_write_sactive(vcpu, addr, len, val);
 
 	vgic_access_active_finish(vcpu, intid);
-	mutex_unlock(&vcpu->kvm->lock);
+	mutex_unlock(&vcpu->kvm->arch.config_lock);
 }
 
 int vgic_mmio_uaccess_write_sactive(struct kvm_vcpu *vcpu,
diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c
index a413718be92b..3bb003478060 100644
--- a/arch/arm64/kvm/vgic/vgic-v4.c
+++ b/arch/arm64/kvm/vgic/vgic-v4.c
@@ -232,9 +232,8 @@ int vgic_v4_request_vpe_irq(struct kvm_vcpu *vcpu, int irq)
  * @kvm:	Pointer to the VM being initialized
  *
  * We may be called each time a vITS is created, or when the
- * vgic is initialized. This relies on kvm->lock to be
- * held. In both cases, the number of vcpus should now be
- * fixed.
+ * vgic is initialized. In both cases, the number of vcpus
+ * should now be fixed.
  */
 int vgic_v4_init(struct kvm *kvm)
 {
@@ -243,6 +242,8 @@ int vgic_v4_init(struct kvm *kvm)
 	int nr_vcpus, ret;
 	unsigned long i;
 
+	lockdep_assert_held(&kvm->arch.config_lock);
+
 	if (!kvm_vgic_global_state.has_gicv4)
 		return 0; /* Nothing to see here... move along. */
 
@@ -309,14 +310,14 @@ int vgic_v4_init(struct kvm *kvm)
 /**
  * vgic_v4_teardown - Free the GICv4 data structures
  * @kvm:	Pointer to the VM being destroyed
- *
- * Relies on kvm->lock to be held.
  */
 void vgic_v4_teardown(struct kvm *kvm)
 {
 	struct its_vm *its_vm = &kvm->arch.vgic.its_vm;
 	int i;
 
+	lockdep_assert_held(&kvm->arch.config_lock);
+
 	if (!its_vm->vpes)
 		return;
 
diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c
index d97e6080b421..8be4c1ebdec2 100644
--- a/arch/arm64/kvm/vgic/vgic.c
+++ b/arch/arm64/kvm/vgic/vgic.c
@@ -24,11 +24,13 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = {
 /*
  * Locking order is always:
  * kvm->lock (mutex)
- *   its->cmd_lock (mutex)
- *     its->its_lock (mutex)
- *       vgic_cpu->ap_list_lock		must be taken with IRQs disabled
- *         kvm->lpi_list_lock		must be taken with IRQs disabled
- *           vgic_irq->irq_lock		must be taken with IRQs disabled
+ *   vcpu->mutex (mutex)
+ *     kvm->arch.config_lock (mutex)
+ *       its->cmd_lock (mutex)
+ *         its->its_lock (mutex)
+ *           vgic_cpu->ap_list_lock		must be taken with IRQs disabled
+ *             kvm->lpi_list_lock		must be taken with IRQs disabled
+ *               vgic_irq->irq_lock		must be taken with IRQs disabled
  *
  * As the ap_list_lock might be taken from the timer interrupt handler,
  * we have to disable IRQs before taking this lock and everything lower
@@ -573,6 +575,21 @@ int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int vintid)
 	return 0;
 }
 
+int kvm_vgic_get_map(struct kvm_vcpu *vcpu, unsigned int vintid)
+{
+	struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, vintid);
+	unsigned long flags;
+	int ret = -1;
+
+	raw_spin_lock_irqsave(&irq->irq_lock, flags);
+	if (irq->hw)
+		ret = irq->hwintid;
+	raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+
+	vgic_put_irq(vcpu->kvm, irq);
+	return ret;
+}
+
 /**
  * kvm_vgic_set_owner - Set the owner of an interrupt for a VM
  *
diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h
index 7f7f3c5ed85a..f9923beedd27 100644
--- a/arch/arm64/kvm/vgic/vgic.h
+++ b/arch/arm64/kvm/vgic/vgic.h
@@ -273,9 +273,6 @@ int vgic_init(struct kvm *kvm);
 void vgic_debug_init(struct kvm *kvm);
 void vgic_debug_destroy(struct kvm *kvm);
 
-bool lock_all_vcpus(struct kvm *kvm);
-void unlock_all_vcpus(struct kvm *kvm);
-
 static inline int vgic_v3_max_apr_idx(struct kvm_vcpu *vcpu)
 {
 	struct vgic_cpu *cpu_if = &vcpu->arch.vgic_cpu;
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 91410f488090..c2cb437821ca 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -167,7 +167,7 @@ alternative_else_nop_endif
 SYM_FUNC_END(cpu_do_resume)
 #endif
 
-	.pushsection ".idmap.text", "awx"
+	.pushsection ".idmap.text", "a"
 
 .macro	__idmap_cpu_set_reserved_ttbr1, tmp1, tmp2
 	adrp	\tmp1, reserved_pg_dir
@@ -201,7 +201,7 @@ SYM_FUNC_END(idmap_cpu_replace_ttbr1)
 
 #define KPTI_NG_PTE_FLAGS	(PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS)
 
-	.pushsection ".idmap.text", "awx"
+	.pushsection ".idmap.text", "a"
 
 	.macro	kpti_mk_tbl_ng, type, num_entries
 	add	end_\type\()p, cur_\type\()p, #\num_entries * 8
@@ -400,7 +400,7 @@ SYM_FUNC_END(idmap_kpti_install_ng_mappings)
  * Output:
  *	Return in x0 the value of the SCTLR_EL1 register.
  */
-	.pushsection ".idmap.text", "awx"
+	.pushsection ".idmap.text", "a"
 SYM_FUNC_START(__cpu_setup)
 	tlbi	vmalle1				// Invalidate local TLB
 	dsb	nsh
diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps
index 37b1340e9646..40ba95472594 100644
--- a/arch/arm64/tools/cpucaps
+++ b/arch/arm64/tools/cpucaps
@@ -23,6 +23,7 @@ HAS_DCPOP
 HAS_DIT
 HAS_E0PD
 HAS_ECV
+HAS_ECV_CNTPOFF
 HAS_EPAN
 HAS_GENERIC_AUTH
 HAS_GENERIC_AUTH_ARCH_QARMA3
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 77edce16f4f9..c9a0d1fa3209 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2115,6 +2115,10 @@ Sysreg	CONTEXTIDR_EL2	3	4	13	0	1
 Fields	CONTEXTIDR_ELx
 EndSysreg
 
+Sysreg	CNTPOFF_EL2	3	4	14	0	6
+Field	63:0	PhysicalOffset
+EndSysreg
+
 Sysreg	CPACR_EL12	3	5	1	0	2
 Fields	CPACR_ELx
 EndSysreg
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 00379a843c37..4df1f8c9d170 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -166,11 +166,6 @@ config STACKTRACE_SUPPORT
 config TIME_LOW_RES
 	def_bool y
 
-config CPU_TLB_SIZE
-	int
-	default "128"	if (CPU_CK610 || CPU_CK807 || CPU_CK810)
-	default "1024"	if (CPU_CK860)
-
 config CPU_ASID_BITS
 	int
 	default "8"	if (CPU_CK610 || CPU_CK807 || CPU_CK810)
diff --git a/arch/csky/abiv1/cacheflush.c b/arch/csky/abiv1/cacheflush.c
index fb91b069dc69..94fbc03cbe70 100644
--- a/arch/csky/abiv1/cacheflush.c
+++ b/arch/csky/abiv1/cacheflush.c
@@ -11,6 +11,7 @@
 #include <asm/cache.h>
 #include <asm/cacheflush.h>
 #include <asm/cachectl.h>
+#include <asm/tlbflush.h>
 
 #define PG_dcache_clean		PG_arch_1
 
@@ -40,6 +41,8 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr,
 	unsigned long pfn = pte_pfn(*ptep);
 	struct page *page;
 
+	flush_tlb_page(vma, addr);
+
 	if (!pfn_valid(pfn))
 		return;
 
diff --git a/arch/csky/abiv2/cacheflush.c b/arch/csky/abiv2/cacheflush.c
index 39c51399dd81..9923cd24db58 100644
--- a/arch/csky/abiv2/cacheflush.c
+++ b/arch/csky/abiv2/cacheflush.c
@@ -5,6 +5,7 @@
 #include <linux/highmem.h>
 #include <linux/mm.h>
 #include <asm/cache.h>
+#include <asm/tlbflush.h>
 
 void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
 		      pte_t *pte)
@@ -12,6 +13,8 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
 	unsigned long addr;
 	struct page *page;
 
+	flush_tlb_page(vma, address);
+
 	if (!pfn_valid(pte_pfn(*pte)))
 		return;
 
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index 9c7a20b73ac6..b12e2c3c387f 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -140,7 +140,7 @@ void smp_send_stop(void)
 	on_each_cpu(ipi_stop, NULL, 1);
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
 }
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index cdb705e1496a..bf6cf5579cf4 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -9,7 +9,7 @@
 #define _ASM_CMPXCHG_H
 
 /*
- * __xchg - atomically exchange a register and a memory location
+ * __arch_xchg - atomically exchange a register and a memory location
  * @x: value to swap
  * @ptr: pointer to memory
  * @size:  size of the value
@@ -19,8 +19,8 @@
  * Note:  there was an errata for V2 about .new's and memw_locked.
  *
  */
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
-				   int size)
+static inline unsigned long
+__arch_xchg(unsigned long x, volatile void *ptr, int size)
 {
 	unsigned long retval;
 
@@ -42,8 +42,8 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
  * Atomically swap the contents of a register with memory.  Should be atomic
  * between multiple CPU's and within interrupts on the same CPU.
  */
-#define arch_xchg(ptr, v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v), (ptr), \
-	sizeof(*(ptr))))
+#define arch_xchg(ptr, v) ((__typeof__(*(ptr)))__arch_xchg((unsigned long)(v), (ptr), \
+							   sizeof(*(ptr))))
 
 /*
  *  see rt-mutex-design.txt; cmpxchg supposedly checks if *ptr == A and swaps.
diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c
index 4ba93e59370c..4e8bee25b8c6 100644
--- a/arch/hexagon/kernel/smp.c
+++ b/arch/hexagon/kernel/smp.c
@@ -217,7 +217,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 	}
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	send_ipi(cpumask_of(cpu), IPI_RESCHEDULE);
 }
diff --git a/arch/ia64/include/asm/cmpxchg.h b/arch/ia64/include/asm/cmpxchg.h
index 94ef84429843..8b2e644ef6a1 100644
--- a/arch/ia64/include/asm/cmpxchg.h
+++ b/arch/ia64/include/asm/cmpxchg.h
@@ -5,7 +5,7 @@
 #include <uapi/asm/cmpxchg.h>
 
 #define arch_xchg(ptr, x)	\
-({(__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
+({(__typeof__(*(ptr))) __arch_xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
 
 #define arch_cmpxchg(ptr, o, n)		cmpxchg_acq((ptr), (o), (n))
 #define arch_cmpxchg64(ptr, o, n)	cmpxchg_acq((ptr), (o), (n))
diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h
index 259ae57570bf..85cba138311f 100644
--- a/arch/ia64/include/uapi/asm/cmpxchg.h
+++ b/arch/ia64/include/uapi/asm/cmpxchg.h
@@ -23,7 +23,7 @@
  */
 extern void ia64_xchg_called_with_bad_pointer(void);
 
-#define __xchg(x, ptr, size)						\
+#define __arch_xchg(x, ptr, size)					\
 ({									\
 	unsigned long __xchg_result;					\
 									\
@@ -51,7 +51,7 @@ extern void ia64_xchg_called_with_bad_pointer(void);
 
 #ifndef __KERNEL__
 #define xchg(ptr, x)							\
-({(__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
+({(__typeof__(*(ptr))) __arch_xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
 #endif
 
 /*
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index e2cc59db86bc..ea4f009a232b 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -220,11 +220,11 @@ kdump_smp_send_init(void)
  * Called with preemption disabled.
  */
 void
-smp_send_reschedule (int cpu)
+arch_smp_send_reschedule (int cpu)
 {
 	ia64_send_ipi(cpu, IA64_IPI_RESCHEDULE, IA64_IPI_DM_INT, 0);
 }
-EXPORT_SYMBOL_GPL(smp_send_reschedule);
+EXPORT_SYMBOL_GPL(arch_smp_send_reschedule);
 
 /*
  * Called with preemption disabled.
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index f44f6ea54e46..d38b066fc931 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -10,6 +10,7 @@ config LOONGARCH
 	select ARCH_ENABLE_MEMORY_HOTPLUG
 	select ARCH_ENABLE_MEMORY_HOTREMOVE
 	select ARCH_HAS_ACPI_TABLE_UPGRADE	if ACPI
+	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
@@ -93,6 +94,7 @@ config LOONGARCH
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_DYNAMIC_FTRACE_WITH_ARGS
+	select HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select HAVE_EBPF_JIT
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS if !ARCH_STRICT_ALIGN
@@ -100,6 +102,7 @@ config LOONGARCH
 	select HAVE_FAST_GUP
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_FUNCTION_ARG_ACCESS_API
+	select HAVE_FUNCTION_ERROR_INJECTION
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_FUNCTION_TRACER
 	select HAVE_GENERIC_VDSO
@@ -118,6 +121,8 @@ config LOONGARCH
 	select HAVE_PERF_USER_STACK_DUMP
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RSEQ
+	select HAVE_SAMPLE_FTRACE_DIRECT
+	select HAVE_SAMPLE_FTRACE_DIRECT_MULTI
 	select HAVE_SETUP_PER_CPU_AREA if NUMA
 	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile
index f71edf574101..a27e264bdaa5 100644
--- a/arch/loongarch/Makefile
+++ b/arch/loongarch/Makefile
@@ -115,6 +115,8 @@ endif
 libs-y += arch/loongarch/lib/
 libs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
 
+drivers-y		+= arch/loongarch/crypto/
+
 # suspend and hibernation support
 drivers-$(CONFIG_PM)	+= arch/loongarch/power/
 
diff --git a/arch/loongarch/crypto/Kconfig b/arch/loongarch/crypto/Kconfig
new file mode 100644
index 000000000000..200a6e8b43b1
--- /dev/null
+++ b/arch/loongarch/crypto/Kconfig
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+
+menu "Accelerated Cryptographic Algorithms for CPU (loongarch)"
+
+config CRYPTO_CRC32_LOONGARCH
+	tristate "CRC32c and CRC32"
+	select CRC32
+	select CRYPTO_HASH
+	help
+	  CRC32c and CRC32 CRC algorithms
+
+	  Architecture: LoongArch with CRC32 instructions
+
+endmenu
diff --git a/arch/loongarch/crypto/Makefile b/arch/loongarch/crypto/Makefile
new file mode 100644
index 000000000000..d22613d27ce9
--- /dev/null
+++ b/arch/loongarch/crypto/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for LoongArch crypto files..
+#
+
+obj-$(CONFIG_CRYPTO_CRC32_LOONGARCH) += crc32-loongarch.o
diff --git a/arch/loongarch/crypto/crc32-loongarch.c b/arch/loongarch/crypto/crc32-loongarch.c
new file mode 100644
index 000000000000..1f2a2c3839bc
--- /dev/null
+++ b/arch/loongarch/crypto/crc32-loongarch.c
@@ -0,0 +1,304 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * crc32.c - CRC32 and CRC32C using LoongArch crc* instructions
+ *
+ * Module based on mips/crypto/crc32-mips.c
+ *
+ * Copyright (C) 2014 Linaro Ltd <yazen.ghannam@linaro.org>
+ * Copyright (C) 2018 MIPS Tech, LLC
+ * Copyright (C) 2020-2023 Loongson Technology Corporation Limited
+ */
+
+#include <linux/module.h>
+#include <crypto/internal/hash.h>
+
+#include <asm/cpu-features.h>
+#include <asm/unaligned.h>
+
+#define _CRC32(crc, value, size, type)			\
+do {							\
+	__asm__ __volatile__(				\
+		#type ".w." #size ".w" " %0, %1, %0\n\t"\
+		: "+r" (crc)				\
+		: "r" (value)				\
+		: "memory");				\
+} while (0)
+
+#define CRC32(crc, value, size)		_CRC32(crc, value, size, crc)
+#define CRC32C(crc, value, size)	_CRC32(crc, value, size, crcc)
+
+static u32 crc32_loongarch_hw(u32 crc_, const u8 *p, unsigned int len)
+{
+	u32 crc = crc_;
+
+	while (len >= sizeof(u64)) {
+		u64 value = get_unaligned_le64(p);
+
+		CRC32(crc, value, d);
+		p += sizeof(u64);
+		len -= sizeof(u64);
+	}
+
+	if (len & sizeof(u32)) {
+		u32 value = get_unaligned_le32(p);
+
+		CRC32(crc, value, w);
+		p += sizeof(u32);
+		len -= sizeof(u32);
+	}
+
+	if (len & sizeof(u16)) {
+		u16 value = get_unaligned_le16(p);
+
+		CRC32(crc, value, h);
+		p += sizeof(u16);
+	}
+
+	if (len & sizeof(u8)) {
+		u8 value = *p++;
+
+		CRC32(crc, value, b);
+	}
+
+	return crc;
+}
+
+static u32 crc32c_loongarch_hw(u32 crc_, const u8 *p, unsigned int len)
+{
+	u32 crc = crc_;
+
+	while (len >= sizeof(u64)) {
+		u64 value = get_unaligned_le64(p);
+
+		CRC32C(crc, value, d);
+		p += sizeof(u64);
+		len -= sizeof(u64);
+	}
+
+	if (len & sizeof(u32)) {
+		u32 value = get_unaligned_le32(p);
+
+		CRC32C(crc, value, w);
+		p += sizeof(u32);
+		len -= sizeof(u32);
+	}
+
+	if (len & sizeof(u16)) {
+		u16 value = get_unaligned_le16(p);
+
+		CRC32C(crc, value, h);
+		p += sizeof(u16);
+	}
+
+	if (len & sizeof(u8)) {
+		u8 value = *p++;
+
+		CRC32C(crc, value, b);
+	}
+
+	return crc;
+}
+
+#define CHKSUM_BLOCK_SIZE	1
+#define CHKSUM_DIGEST_SIZE	4
+
+struct chksum_ctx {
+	u32 key;
+};
+
+struct chksum_desc_ctx {
+	u32 crc;
+};
+
+static int chksum_init(struct shash_desc *desc)
+{
+	struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	ctx->crc = mctx->key;
+
+	return 0;
+}
+
+/*
+ * Setting the seed allows arbitrary accumulators and flexible XOR policy
+ * If your algorithm starts with ~0, then XOR with ~0 before you set the seed.
+ */
+static int chksum_setkey(struct crypto_shash *tfm, const u8 *key, unsigned int keylen)
+{
+	struct chksum_ctx *mctx = crypto_shash_ctx(tfm);
+
+	if (keylen != sizeof(mctx->key))
+		return -EINVAL;
+
+	mctx->key = get_unaligned_le32(key);
+
+	return 0;
+}
+
+static int chksum_update(struct shash_desc *desc, const u8 *data, unsigned int length)
+{
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	ctx->crc = crc32_loongarch_hw(ctx->crc, data, length);
+	return 0;
+}
+
+static int chksumc_update(struct shash_desc *desc, const u8 *data, unsigned int length)
+{
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	ctx->crc = crc32c_loongarch_hw(ctx->crc, data, length);
+	return 0;
+}
+
+static int chksum_final(struct shash_desc *desc, u8 *out)
+{
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	put_unaligned_le32(ctx->crc, out);
+	return 0;
+}
+
+static int chksumc_final(struct shash_desc *desc, u8 *out)
+{
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	put_unaligned_le32(~ctx->crc, out);
+	return 0;
+}
+
+static int __chksum_finup(u32 crc, const u8 *data, unsigned int len, u8 *out)
+{
+	put_unaligned_le32(crc32_loongarch_hw(crc, data, len), out);
+	return 0;
+}
+
+static int __chksumc_finup(u32 crc, const u8 *data, unsigned int len, u8 *out)
+{
+	put_unaligned_le32(~crc32c_loongarch_hw(crc, data, len), out);
+	return 0;
+}
+
+static int chksum_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out)
+{
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	return __chksum_finup(ctx->crc, data, len, out);
+}
+
+static int chksumc_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out)
+{
+	struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+	return __chksumc_finup(ctx->crc, data, len, out);
+}
+
+static int chksum_digest(struct shash_desc *desc, const u8 *data, unsigned int length, u8 *out)
+{
+	struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+
+	return __chksum_finup(mctx->key, data, length, out);
+}
+
+static int chksumc_digest(struct shash_desc *desc, const u8 *data, unsigned int length, u8 *out)
+{
+	struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+
+	return __chksumc_finup(mctx->key, data, length, out);
+}
+
+static int chksum_cra_init(struct crypto_tfm *tfm)
+{
+	struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+
+	mctx->key = 0;
+	return 0;
+}
+
+static int chksumc_cra_init(struct crypto_tfm *tfm)
+{
+	struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+
+	mctx->key = ~0;
+	return 0;
+}
+
+static struct shash_alg crc32_alg = {
+	.digestsize		=	CHKSUM_DIGEST_SIZE,
+	.setkey			=	chksum_setkey,
+	.init			=	chksum_init,
+	.update			=	chksum_update,
+	.final			=	chksum_final,
+	.finup			=	chksum_finup,
+	.digest			=	chksum_digest,
+	.descsize		=	sizeof(struct chksum_desc_ctx),
+	.base			=	{
+		.cra_name		=	"crc32",
+		.cra_driver_name	=	"crc32-loongarch",
+		.cra_priority		=	300,
+		.cra_flags		=	CRYPTO_ALG_OPTIONAL_KEY,
+		.cra_blocksize		=	CHKSUM_BLOCK_SIZE,
+		.cra_alignmask		=	0,
+		.cra_ctxsize		=	sizeof(struct chksum_ctx),
+		.cra_module		=	THIS_MODULE,
+		.cra_init		=	chksum_cra_init,
+	}
+};
+
+static struct shash_alg crc32c_alg = {
+	.digestsize		=	CHKSUM_DIGEST_SIZE,
+	.setkey			=	chksum_setkey,
+	.init			=	chksum_init,
+	.update			=	chksumc_update,
+	.final			=	chksumc_final,
+	.finup			=	chksumc_finup,
+	.digest			=	chksumc_digest,
+	.descsize		=	sizeof(struct chksum_desc_ctx),
+	.base			=	{
+		.cra_name		=	"crc32c",
+		.cra_driver_name	=	"crc32c-loongarch",
+		.cra_priority		=	300,
+		.cra_flags		=	CRYPTO_ALG_OPTIONAL_KEY,
+		.cra_blocksize		=	CHKSUM_BLOCK_SIZE,
+		.cra_alignmask		=	0,
+		.cra_ctxsize		=	sizeof(struct chksum_ctx),
+		.cra_module		=	THIS_MODULE,
+		.cra_init		=	chksumc_cra_init,
+	}
+};
+
+static int __init crc32_mod_init(void)
+{
+	int err;
+
+	if (!cpu_has(CPU_FEATURE_CRC32))
+		return 0;
+
+	err = crypto_register_shash(&crc32_alg);
+	if (err)
+		return err;
+
+	err = crypto_register_shash(&crc32c_alg);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static void __exit crc32_mod_exit(void)
+{
+	if (!cpu_has(CPU_FEATURE_CRC32))
+		return;
+
+	crypto_unregister_shash(&crc32_alg);
+	crypto_unregister_shash(&crc32c_alg);
+}
+
+module_init(crc32_mod_init);
+module_exit(crc32_mod_exit);
+
+MODULE_AUTHOR("Min Zhou <zhoumin@loongson.cn>");
+MODULE_AUTHOR("Huacai Chen <chenhuacai@loongson.cn>");
+MODULE_DESCRIPTION("CRC32 and CRC32C using LoongArch crc* instructions");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/loongarch/include/asm/checksum.h b/arch/loongarch/include/asm/checksum.h
new file mode 100644
index 000000000000..cabbf6af44c4
--- /dev/null
+++ b/arch/loongarch/include/asm/checksum.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2016 ARM Ltd.
+ * Copyright (C) 2023 Loongson Technology Corporation Limited
+ */
+#ifndef __ASM_CHECKSUM_H
+#define __ASM_CHECKSUM_H
+
+#include <linux/bitops.h>
+#include <linux/in6.h>
+
+#define _HAVE_ARCH_IPV6_CSUM
+__sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+			const struct in6_addr *daddr,
+			__u32 len, __u8 proto, __wsum sum);
+
+/*
+ * turns a 32-bit partial checksum (e.g. from csum_partial) into a
+ * 1's complement 16-bit checksum.
+ */
+static inline __sum16 csum_fold(__wsum sum)
+{
+	u32 tmp = (__force u32)sum;
+
+	/*
+	 * swap the two 16-bit halves of sum
+	 * if there is a carry from adding the two 16-bit halves,
+	 * it will carry from the lower half into the upper half,
+	 * giving us the correct sum in the upper half.
+	 */
+	return (__force __sum16)(~(tmp + rol32(tmp, 16)) >> 16);
+}
+#define csum_fold csum_fold
+
+/*
+ * This is a version of ip_compute_csum() optimized for IP headers,
+ * which always checksum on 4 octet boundaries.  ihl is the number
+ * of 32-bit words and is always >= 5.
+ */
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+	u64 sum;
+	__uint128_t tmp;
+	int n = ihl; /* we want it signed */
+
+	tmp = *(const __uint128_t *)iph;
+	iph += 16;
+	n -= 4;
+	tmp += ((tmp >> 64) | (tmp << 64));
+	sum = tmp >> 64;
+	do {
+		sum += *(const u32 *)iph;
+		iph += 4;
+	} while (--n > 0);
+
+	sum += ror64(sum, 32);
+	return csum_fold((__force __wsum)(sum >> 32));
+}
+#define ip_fast_csum ip_fast_csum
+
+extern unsigned int do_csum(const unsigned char *buff, int len);
+#define do_csum do_csum
+
+#include <asm-generic/checksum.h>
+
+#endif	/* __ASM_CHECKSUM_H */
diff --git a/arch/loongarch/include/asm/cmpxchg.h b/arch/loongarch/include/asm/cmpxchg.h
index ecfa6cf79806..979fde61bba8 100644
--- a/arch/loongarch/include/asm/cmpxchg.h
+++ b/arch/loongarch/include/asm/cmpxchg.h
@@ -62,7 +62,7 @@ static inline unsigned int __xchg_small(volatile void *ptr, unsigned int val,
 }
 
 static __always_inline unsigned long
-__xchg(volatile void *ptr, unsigned long x, int size)
+__arch_xchg(volatile void *ptr, unsigned long x, int size)
 {
 	switch (size) {
 	case 1:
@@ -87,7 +87,7 @@ __xchg(volatile void *ptr, unsigned long x, int size)
 	__typeof__(*(ptr)) __res;					\
 									\
 	__res = (__typeof__(*(ptr)))					\
-		__xchg((ptr), (unsigned long)(x), sizeof(*(ptr)));	\
+		__arch_xchg((ptr), (unsigned long)(x), sizeof(*(ptr)));	\
 									\
 	__res;								\
 })
diff --git a/arch/loongarch/include/asm/fpu.h b/arch/loongarch/include/asm/fpu.h
index 358b254d9c1d..192f8e35d912 100644
--- a/arch/loongarch/include/asm/fpu.h
+++ b/arch/loongarch/include/asm/fpu.h
@@ -21,6 +21,9 @@
 
 struct sigcontext;
 
+extern void kernel_fpu_begin(void);
+extern void kernel_fpu_end(void);
+
 extern void _init_fpu(unsigned int);
 extern void _save_fp(struct loongarch_fpu *);
 extern void _restore_fp(struct loongarch_fpu *);
diff --git a/arch/loongarch/include/asm/ftrace.h b/arch/loongarch/include/asm/ftrace.h
index 3418d32d4fc7..23e2ba78dcb0 100644
--- a/arch/loongarch/include/asm/ftrace.h
+++ b/arch/loongarch/include/asm/ftrace.h
@@ -54,9 +54,46 @@ static __always_inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *
 	return &fregs->regs;
 }
 
+static __always_inline unsigned long
+ftrace_regs_get_instruction_pointer(struct ftrace_regs *fregs)
+{
+	return instruction_pointer(&fregs->regs);
+}
+
+static __always_inline void
+ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs, unsigned long ip)
+{
+	regs_set_return_value(&fregs->regs, ip);
+}
+
+#define ftrace_regs_get_argument(fregs, n) \
+	regs_get_kernel_argument(&(fregs)->regs, n)
+#define ftrace_regs_get_stack_pointer(fregs) \
+	kernel_stack_pointer(&(fregs)->regs)
+#define ftrace_regs_return_value(fregs) \
+	regs_return_value(&(fregs)->regs)
+#define ftrace_regs_set_return_value(fregs, ret) \
+	regs_set_return_value(&(fregs)->regs, ret)
+#define ftrace_override_function_with_return(fregs) \
+	override_function_with_return(&(fregs)->regs)
+#define ftrace_regs_query_register_offset(name) \
+	regs_query_register_offset(name)
+
 #define ftrace_graph_func ftrace_graph_func
 void ftrace_graph_func(unsigned long ip, unsigned long parent_ip,
 		       struct ftrace_ops *op, struct ftrace_regs *fregs);
+
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
+static inline void
+__arch_ftrace_set_direct_caller(struct pt_regs *regs, unsigned long addr)
+{
+	regs->regs[13] = addr;	/* t1 */
+}
+
+#define arch_ftrace_set_direct_caller(fregs, addr) \
+	__arch_ftrace_set_direct_caller(&(fregs)->regs, addr)
+#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
+
 #endif
 
 #endif /* __ASSEMBLY__ */
diff --git a/arch/loongarch/include/asm/inst.h b/arch/loongarch/include/asm/inst.h
index a04fe755d719..b09887ffcd15 100644
--- a/arch/loongarch/include/asm/inst.h
+++ b/arch/loongarch/include/asm/inst.h
@@ -121,6 +121,8 @@ enum reg2bstrd_op {
 };
 
 enum reg3_op {
+	asrtle_op	= 0x02,
+	asrtgt_op	= 0x03,
 	addw_op		= 0x20,
 	addd_op		= 0x21,
 	subw_op		= 0x22,
@@ -176,6 +178,30 @@ enum reg3_op {
 	amord_op	= 0x70c7,
 	amxorw_op	= 0x70c8,
 	amxord_op	= 0x70c9,
+	fldgts_op	= 0x70e8,
+	fldgtd_op	= 0x70e9,
+	fldles_op	= 0x70ea,
+	fldled_op	= 0x70eb,
+	fstgts_op	= 0x70ec,
+	fstgtd_op	= 0x70ed,
+	fstles_op	= 0x70ee,
+	fstled_op	= 0x70ef,
+	ldgtb_op	= 0x70f0,
+	ldgth_op	= 0x70f1,
+	ldgtw_op	= 0x70f2,
+	ldgtd_op	= 0x70f3,
+	ldleb_op	= 0x70f4,
+	ldleh_op	= 0x70f5,
+	ldlew_op	= 0x70f6,
+	ldled_op	= 0x70f7,
+	stgtb_op	= 0x70f8,
+	stgth_op	= 0x70f9,
+	stgtw_op	= 0x70fa,
+	stgtd_op	= 0x70fb,
+	stleb_op	= 0x70fc,
+	stleh_op	= 0x70fd,
+	stlew_op	= 0x70fe,
+	stled_op	= 0x70ff,
 };
 
 enum reg3sa2_op {
diff --git a/arch/loongarch/include/asm/local.h b/arch/loongarch/include/asm/local.h
index 65fbbae9fc4d..83e995b30e47 100644
--- a/arch/loongarch/include/asm/local.h
+++ b/arch/loongarch/include/asm/local.h
@@ -56,8 +56,17 @@ static inline long local_sub_return(long i, local_t *l)
 	return result;
 }
 
-#define local_cmpxchg(l, o, n) \
-	((long)cmpxchg_local(&((l)->a.counter), (o), (n)))
+static inline long local_cmpxchg(local_t *l, long old, long new)
+{
+	return cmpxchg_local(&l->a.counter, old, new);
+}
+
+static inline bool local_try_cmpxchg(local_t *l, long *old, long new)
+{
+	typeof(l->a.counter) *__old = (typeof(l->a.counter) *) old;
+	return try_cmpxchg_local(&l->a.counter, __old, new);
+}
+
 #define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))
 
 /**
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index 83da5d29e2d1..b3323ab5b78d 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -311,8 +311,8 @@ static __always_inline void iocsr_write64(u64 val, u32 reg)
 #define  CSR_ECFG_VS_WIDTH		3
 #define  CSR_ECFG_VS			(_ULCAST_(0x7) << CSR_ECFG_VS_SHIFT)
 #define  CSR_ECFG_IM_SHIFT		0
-#define  CSR_ECFG_IM_WIDTH		13
-#define  CSR_ECFG_IM			(_ULCAST_(0x1fff) << CSR_ECFG_IM_SHIFT)
+#define  CSR_ECFG_IM_WIDTH		14
+#define  CSR_ECFG_IM			(_ULCAST_(0x3fff) << CSR_ECFG_IM_SHIFT)
 
 #define LOONGARCH_CSR_ESTAT		0x5	/* Exception status */
 #define  CSR_ESTAT_ESUBCODE_SHIFT	22
@@ -322,8 +322,8 @@ static __always_inline void iocsr_write64(u64 val, u32 reg)
 #define  CSR_ESTAT_EXC_WIDTH		6
 #define  CSR_ESTAT_EXC			(_ULCAST_(0x3f) << CSR_ESTAT_EXC_SHIFT)
 #define  CSR_ESTAT_IS_SHIFT		0
-#define  CSR_ESTAT_IS_WIDTH		15
-#define  CSR_ESTAT_IS			(_ULCAST_(0x7fff) << CSR_ESTAT_IS_SHIFT)
+#define  CSR_ESTAT_IS_WIDTH		14
+#define  CSR_ESTAT_IS			(_ULCAST_(0x3fff) << CSR_ESTAT_IS_SHIFT)
 
 #define LOONGARCH_CSR_ERA		0x6	/* ERA */
 
@@ -1090,7 +1090,7 @@ static __always_inline void iocsr_write64(u64 val, u32 reg)
 #define ECFGF_IPI		(_ULCAST_(1) << ECFGB_IPI)
 #define ECFGF(hwirq)		(_ULCAST_(1) << hwirq)
 
-#define ESTATF_IP		0x00001fff
+#define ESTATF_IP		0x00003fff
 
 #define LOONGARCH_IOCSR_FEATURES	0x8
 #define  IOCSRF_TEMP			BIT_ULL(0)
@@ -1397,7 +1397,7 @@ __BUILD_CSR_OP(tlbidx)
 	#define EXSUBCODE_ADEF		0	/* Fetch Instruction */
 	#define EXSUBCODE_ADEM		1	/* Access Memory*/
 #define EXCCODE_ALE		9	/* Unalign Access */
-#define EXCCODE_OOB		10	/* Out of bounds */
+#define EXCCODE_BCE		10	/* Bounds Check Error */
 #define EXCCODE_SYS		11	/* System call */
 #define EXCCODE_BP		12	/* Breakpoint */
 #define EXCCODE_INE		13	/* Inst. Not Exist */
@@ -1408,33 +1408,38 @@ __BUILD_CSR_OP(tlbidx)
 #define EXCCODE_FPE		18	/* Floating Point Exception */
 	#define EXCSUBCODE_FPE		0	/* Floating Point Exception */
 	#define EXCSUBCODE_VFPE		1	/* Vector Exception */
-#define EXCCODE_WATCH		19	/* Watch address reference */
+#define EXCCODE_WATCH		19	/* WatchPoint Exception */
+	#define EXCSUBCODE_WPEF		0	/* ... on Instruction Fetch */
+	#define EXCSUBCODE_WPEM		1	/* ... on Memory Accesses */
 #define EXCCODE_BTDIS		20	/* Binary Trans. Disabled */
 #define EXCCODE_BTE		21	/* Binary Trans. Exception */
-#define EXCCODE_PSI		22	/* Guest Privileged Error */
-#define EXCCODE_HYP		23	/* Hypercall */
+#define EXCCODE_GSPR		22	/* Guest Privileged Error */
+#define EXCCODE_HVC		23	/* Hypercall */
 #define EXCCODE_GCM		24	/* Guest CSR modified */
 	#define EXCSUBCODE_GCSC		0	/* Software caused */
 	#define EXCSUBCODE_GCHC		1	/* Hardware caused */
 #define EXCCODE_SE		25	/* Security */
 
-#define EXCCODE_INT_START   64
-#define EXCCODE_SIP0        64
-#define EXCCODE_SIP1        65
-#define EXCCODE_IP0         66
-#define EXCCODE_IP1         67
-#define EXCCODE_IP2         68
-#define EXCCODE_IP3         69
-#define EXCCODE_IP4         70
-#define EXCCODE_IP5         71
-#define EXCCODE_IP6         72
-#define EXCCODE_IP7         73
-#define EXCCODE_PMC         74 /* Performance Counter */
-#define EXCCODE_TIMER       75
-#define EXCCODE_IPI         76
-#define EXCCODE_NMI         77
-#define EXCCODE_INT_END     78
-#define EXCCODE_INT_NUM	    (EXCCODE_INT_END - EXCCODE_INT_START)
+/* Interrupt numbers */
+#define INT_SWI0	0	/* Software Interrupts */
+#define INT_SWI1	1
+#define INT_HWI0	2	/* Hardware Interrupts */
+#define INT_HWI1	3
+#define INT_HWI2	4
+#define INT_HWI3	5
+#define INT_HWI4	6
+#define INT_HWI5	7
+#define INT_HWI6	8
+#define INT_HWI7	9
+#define INT_PCOV	10	/* Performance Counter Overflow */
+#define INT_TI		11	/* Timer */
+#define INT_IPI		12
+#define INT_NMI		13
+
+/* ExcCodes corresponding to interrupts */
+#define EXCCODE_INT_NUM		(INT_NMI + 1)
+#define EXCCODE_INT_START	64
+#define EXCCODE_INT_END		(EXCCODE_INT_START + EXCCODE_INT_NUM - 1)
 
 /* FPU register names */
 #define LOONGARCH_FCSR0	$r0
diff --git a/arch/loongarch/include/asm/ptrace.h b/arch/loongarch/include/asm/ptrace.h
index d761db943335..35f0958163ac 100644
--- a/arch/loongarch/include/asm/ptrace.h
+++ b/arch/loongarch/include/asm/ptrace.h
@@ -154,6 +154,11 @@ static inline long regs_return_value(struct pt_regs *regs)
 	return regs->regs[4];
 }
 
+static inline void regs_set_return_value(struct pt_regs *regs, unsigned long val)
+{
+	regs->regs[4] = val;
+}
+
 #define instruction_pointer(regs) ((regs)->csr_era)
 #define profile_pc(regs) instruction_pointer(regs)
 
diff --git a/arch/loongarch/kernel/Makefile b/arch/loongarch/kernel/Makefile
index 78d4e3384305..9a72d91cd104 100644
--- a/arch/loongarch/kernel/Makefile
+++ b/arch/loongarch/kernel/Makefile
@@ -13,7 +13,7 @@ obj-y		+= head.o cpu-probe.o cacheinfo.o env.o setup.o entry.o genex.o \
 obj-$(CONFIG_ACPI)		+= acpi.o
 obj-$(CONFIG_EFI) 		+= efi.o
 
-obj-$(CONFIG_CPU_HAS_FPU)	+= fpu.o
+obj-$(CONFIG_CPU_HAS_FPU)	+= fpu.o kfpu.o
 
 obj-$(CONFIG_ARCH_STRICT_ALIGN)	+= unaligned.o
 
diff --git a/arch/loongarch/kernel/ftrace_dyn.c b/arch/loongarch/kernel/ftrace_dyn.c
index 4a3ef8516ccc..73858c9029cc 100644
--- a/arch/loongarch/kernel/ftrace_dyn.c
+++ b/arch/loongarch/kernel/ftrace_dyn.c
@@ -30,19 +30,12 @@ static int ftrace_modify_code(unsigned long pc, u32 old, u32 new, bool validate)
 	return 0;
 }
 
-#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
-
 #ifdef CONFIG_MODULES
-static inline int __get_mod(struct module **mod, unsigned long addr)
+static bool reachable_by_bl(unsigned long addr, unsigned long pc)
 {
-	preempt_disable();
-	*mod = __module_text_address(addr);
-	preempt_enable();
+	long offset = (long)addr - (long)pc;
 
-	if (WARN_ON(!(*mod)))
-		return -EINVAL;
-
-	return 0;
+	return offset >= -SZ_128M && offset < SZ_128M;
 }
 
 static struct plt_entry *get_ftrace_plt(struct module *mod, unsigned long addr)
@@ -58,51 +51,88 @@ static struct plt_entry *get_ftrace_plt(struct module *mod, unsigned long addr)
 	return NULL;
 }
 
-static unsigned long get_plt_addr(struct module *mod, unsigned long addr)
+/*
+ * Find the address the callsite must branch to in order to reach '*addr'.
+ *
+ * Due to the limited range of 'bl' instruction, modules may be placed too far
+ * away to branch directly and we must use a PLT.
+ *
+ * Returns true when '*addr' contains a reachable target address, or has been
+ * modified to contain a PLT address. Returns false otherwise.
+ */
+static bool ftrace_find_callable_addr(struct dyn_ftrace *rec, struct module *mod, unsigned long *addr)
 {
+	unsigned long pc = rec->ip + LOONGARCH_INSN_SIZE;
 	struct plt_entry *plt;
 
-	plt = get_ftrace_plt(mod, addr);
+	/*
+	 * If a custom trampoline is unreachable, rely on the ftrace_regs_caller
+	 * trampoline which knows how to indirectly reach that trampoline through
+	 * ops->direct_call.
+	 */
+	if (*addr != FTRACE_ADDR && *addr != FTRACE_REGS_ADDR && !reachable_by_bl(*addr, pc))
+		*addr = FTRACE_REGS_ADDR;
+
+	/*
+	 * When the target is within range of the 'bl' instruction, use 'addr'
+	 * as-is and branch to that directly.
+	 */
+	if (reachable_by_bl(*addr, pc))
+		return true;
+
+	/*
+	 * 'mod' is only set at module load time, but if we end up
+	 * dealing with an out-of-range condition, we can assume it
+	 * is due to a module being loaded far away from the kernel.
+	 *
+	 * NOTE: __module_text_address() must be called with preemption
+	 * disabled, but we can rely on ftrace_lock to ensure that 'mod'
+	 * retains its validity throughout the remainder of this code.
+	 */
+	if (!mod) {
+		preempt_disable();
+		mod = __module_text_address(pc);
+		preempt_enable();
+	}
+
+	if (WARN_ON(!mod))
+		return false;
+
+	plt = get_ftrace_plt(mod, *addr);
 	if (!plt) {
-		pr_err("ftrace: no module PLT for %ps\n", (void *)addr);
-		return -EINVAL;
+		pr_err("ftrace: no module PLT for %ps\n", (void *)*addr);
+		return false;
 	}
 
-	return (unsigned long)plt;
+	*addr = (unsigned long)plt;
+	return true;
+}
+#else /* !CONFIG_MODULES */
+static bool ftrace_find_callable_addr(struct dyn_ftrace *rec, struct module *mod, unsigned long *addr)
+{
+	return true;
 }
 #endif
 
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
 int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, unsigned long addr)
 {
 	u32 old, new;
 	unsigned long pc;
-	long offset __maybe_unused;
 
 	pc = rec->ip + LOONGARCH_INSN_SIZE;
 
-#ifdef CONFIG_MODULES
-	offset = (long)pc - (long)addr;
-
-	if (offset < -SZ_128M || offset >= SZ_128M) {
-		int ret;
-		struct module *mod;
-
-		ret = __get_mod(&mod, pc);
-		if (ret)
-			return ret;
-
-		addr = get_plt_addr(mod, addr);
+	if (!ftrace_find_callable_addr(rec, NULL, &addr))
+		return -EINVAL;
 
-		old_addr = get_plt_addr(mod, old_addr);
-	}
-#endif
+	if (!ftrace_find_callable_addr(rec, NULL, &old_addr))
+		return -EINVAL;
 
 	new = larch_insn_gen_bl(pc, addr);
 	old = larch_insn_gen_bl(pc, old_addr);
 
 	return ftrace_modify_code(pc, old, new, true);
 }
-
 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_REGS */
 
 int ftrace_update_ftrace_func(ftrace_func_t func)
@@ -153,24 +183,11 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 {
 	u32 old, new;
 	unsigned long pc;
-	long offset __maybe_unused;
 
 	pc = rec->ip + LOONGARCH_INSN_SIZE;
 
-#ifdef CONFIG_MODULES
-	offset = (long)pc - (long)addr;
-
-	if (offset < -SZ_128M || offset >= SZ_128M) {
-		int ret;
-		struct module *mod;
-
-		ret = __get_mod(&mod, pc);
-		if (ret)
-			return ret;
-
-		addr = get_plt_addr(mod, addr);
-	}
-#endif
+	if (!ftrace_find_callable_addr(rec, NULL, &addr))
+		return -EINVAL;
 
 	old = larch_insn_gen_nop();
 	new = larch_insn_gen_bl(pc, addr);
@@ -182,24 +199,11 @@ int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long ad
 {
 	u32 old, new;
 	unsigned long pc;
-	long offset __maybe_unused;
 
 	pc = rec->ip + LOONGARCH_INSN_SIZE;
 
-#ifdef CONFIG_MODULES
-	offset = (long)pc - (long)addr;
-
-	if (offset < -SZ_128M || offset >= SZ_128M) {
-		int ret;
-		struct module *mod;
-
-		ret = __get_mod(&mod, pc);
-		if (ret)
-			return ret;
-
-		addr = get_plt_addr(mod, addr);
-	}
-#endif
+	if (!ftrace_find_callable_addr(rec, NULL, &addr))
+		return -EINVAL;
 
 	new = larch_insn_gen_nop();
 	old = larch_insn_gen_bl(pc, addr);
diff --git a/arch/loongarch/kernel/genex.S b/arch/loongarch/kernel/genex.S
index 44ff1ff64260..78f066384657 100644
--- a/arch/loongarch/kernel/genex.S
+++ b/arch/loongarch/kernel/genex.S
@@ -82,6 +82,7 @@ SYM_FUNC_END(except_vec_cex)
 
 	BUILD_HANDLER ade ade badv
 	BUILD_HANDLER ale ale badv
+	BUILD_HANDLER bce bce none
 	BUILD_HANDLER bp bp none
 	BUILD_HANDLER fpe fpe fcsr
 	BUILD_HANDLER fpu fpu none
diff --git a/arch/loongarch/kernel/irq.c b/arch/loongarch/kernel/irq.c
index 0524bf1169b7..883e5066ae44 100644
--- a/arch/loongarch/kernel/irq.c
+++ b/arch/loongarch/kernel/irq.c
@@ -92,7 +92,7 @@ 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 irq_create_mapping(d, INT_IPI);
 
 	return -EINVAL;
 }
diff --git a/arch/loongarch/kernel/kfpu.c b/arch/loongarch/kernel/kfpu.c
new file mode 100644
index 000000000000..5c46ae8c6cac
--- /dev/null
+++ b/arch/loongarch/kernel/kfpu.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2023 Loongson Technology Corporation Limited
+ */
+
+#include <linux/cpu.h>
+#include <linux/init.h>
+#include <asm/fpu.h>
+#include <asm/smp.h>
+
+static DEFINE_PER_CPU(bool, in_kernel_fpu);
+
+void kernel_fpu_begin(void)
+{
+	preempt_disable();
+
+	WARN_ON(this_cpu_read(in_kernel_fpu));
+
+	this_cpu_write(in_kernel_fpu, true);
+
+	if (!is_fpu_owner())
+		enable_fpu();
+	else
+		_save_fp(&current->thread.fpu);
+
+	write_fcsr(LOONGARCH_FCSR0, 0);
+}
+EXPORT_SYMBOL_GPL(kernel_fpu_begin);
+
+void kernel_fpu_end(void)
+{
+	WARN_ON(!this_cpu_read(in_kernel_fpu));
+
+	if (!is_fpu_owner())
+		disable_fpu();
+	else
+		_restore_fp(&current->thread.fpu);
+
+	this_cpu_write(in_kernel_fpu, false);
+
+	preempt_enable();
+}
+EXPORT_SYMBOL_GPL(kernel_fpu_end);
diff --git a/arch/loongarch/kernel/mcount_dyn.S b/arch/loongarch/kernel/mcount_dyn.S
index bbabf06244c2..c7d961fc72c2 100644
--- a/arch/loongarch/kernel/mcount_dyn.S
+++ b/arch/loongarch/kernel/mcount_dyn.S
@@ -42,7 +42,6 @@
 	.if \allregs
 	PTR_S		tp, sp, PT_R2
 	PTR_S		t0, sp, PT_R12
-	PTR_S		t1, sp, PT_R13
 	PTR_S		t2, sp, PT_R14
 	PTR_S		t3, sp, PT_R15
 	PTR_S		t4, sp, PT_R16
@@ -64,6 +63,8 @@
 	PTR_S		zero, sp, PT_R0
 	.endif
 	PTR_S		ra, sp, PT_ERA /* Save trace function ra at PT_ERA */
+	move		t1, zero
+	PTR_S		t1, sp, PT_R13
 	PTR_ADDI	t8, sp, PT_SIZE
 	PTR_S		t8, sp, PT_R3
 	.endm
@@ -104,8 +105,12 @@ ftrace_common_return:
 	PTR_L		a7, sp, PT_R11
 	PTR_L		fp, sp, PT_R22
 	PTR_L		t0, sp, PT_ERA
+	PTR_L		t1, sp, PT_R13
 	PTR_ADDI	sp, sp, PT_SIZE
+	bnez		t1, .Ldirect
 	jr		t0
+.Ldirect:
+	jr		t1
 SYM_CODE_END(ftrace_common)
 
 SYM_CODE_START(ftrace_caller)
@@ -147,3 +152,9 @@ SYM_CODE_START(return_to_handler)
 	jr		ra
 SYM_CODE_END(return_to_handler)
 #endif
+
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
+SYM_CODE_START(ftrace_stub_direct_tramp)
+	jr		t0
+SYM_CODE_END(ftrace_stub_direct_tramp)
+#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
diff --git a/arch/loongarch/kernel/perf_event.c b/arch/loongarch/kernel/perf_event.c
index 707bd32e5c4f..ff28f99b47d7 100644
--- a/arch/loongarch/kernel/perf_event.c
+++ b/arch/loongarch/kernel/perf_event.c
@@ -461,7 +461,7 @@ static int get_pmc_irq(void)
 	struct irq_domain *d = irq_find_matching_fwnode(cpuintc_handle, DOMAIN_BUS_ANY);
 
 	if (d)
-		return irq_create_mapping(d, EXCCODE_PMC - EXCCODE_INT_START);
+		return irq_create_mapping(d, INT_PCOV);
 
 	return -EINVAL;
 }
diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c
index 51f328169a7b..ed167e244cda 100644
--- a/arch/loongarch/kernel/smp.c
+++ b/arch/loongarch/kernel/smp.c
@@ -155,11 +155,11 @@ void loongson_send_ipi_mask(const struct cpumask *mask, unsigned int action)
  * it goes straight through and wastes no time serializing
  * anything. Worst case is that we lose a reschedule ...
  */
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	loongson_send_ipi_single(cpu, SMP_RESCHEDULE);
 }
-EXPORT_SYMBOL_GPL(smp_send_reschedule);
+EXPORT_SYMBOL_GPL(arch_smp_send_reschedule);
 
 irqreturn_t loongson_ipi_interrupt(int irq, void *dev)
 {
diff --git a/arch/loongarch/kernel/time.c b/arch/loongarch/kernel/time.c
index 4351f69d9950..f377e50f3c66 100644
--- a/arch/loongarch/kernel/time.c
+++ b/arch/loongarch/kernel/time.c
@@ -133,7 +133,7 @@ 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 irq_create_mapping(d, INT_TI);
 
 	return -EINVAL;
 }
diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c
index de8ebe20b666..8db26e4ca447 100644
--- a/arch/loongarch/kernel/traps.c
+++ b/arch/loongarch/kernel/traps.c
@@ -3,6 +3,7 @@
  * Author: Huacai Chen <chenhuacai@loongson.cn>
  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
  */
+#include <linux/bitfield.h>
 #include <linux/bitops.h>
 #include <linux/bug.h>
 #include <linux/compiler.h>
@@ -35,6 +36,7 @@
 #include <asm/break.h>
 #include <asm/cpu.h>
 #include <asm/fpu.h>
+#include <asm/inst.h>
 #include <asm/loongarch.h>
 #include <asm/mmu_context.h>
 #include <asm/pgtable.h>
@@ -50,6 +52,7 @@
 
 extern asmlinkage void handle_ade(void);
 extern asmlinkage void handle_ale(void);
+extern asmlinkage void handle_bce(void);
 extern asmlinkage void handle_sys(void);
 extern asmlinkage void handle_bp(void);
 extern asmlinkage void handle_ri(void);
@@ -153,53 +156,210 @@ static void show_code(unsigned int *pc, bool user)
 	pr_cont("\n");
 }
 
-static void __show_regs(const struct pt_regs *regs)
+static void print_bool_fragment(const char *key, unsigned long val, bool first)
 {
-	const int field = 2 * sizeof(unsigned long);
-	unsigned int excsubcode;
-	unsigned int exccode;
-	int i;
+	/* e.g. "+PG", "-DA" */
+	pr_cont("%s%c%s", first ? "" : " ", val ? '+' : '-', key);
+}
 
-	show_regs_print_info(KERN_DEFAULT);
+static void print_plv_fragment(const char *key, int val)
+{
+	/* e.g. "PLV0", "PPLV3" */
+	pr_cont("%s%d", key, val);
+}
 
-	/*
-	 * Saved main processor registers
-	 */
-	for (i = 0; i < 32; ) {
-		if ((i % 4) == 0)
-			printk("$%2d   :", i);
-		pr_cont(" %0*lx", field, regs->regs[i]);
+static void print_memory_type_fragment(const char *key, unsigned long val)
+{
+	const char *humanized_type;
 
-		i++;
-		if ((i % 4) == 0)
-			pr_cont("\n");
+	switch (val) {
+	case 0:
+		humanized_type = "SUC";
+		break;
+	case 1:
+		humanized_type = "CC";
+		break;
+	case 2:
+		humanized_type = "WUC";
+		break;
+	default:
+		pr_cont(" %s=Reserved(%lu)", key, val);
+		return;
 	}
 
+	/* e.g. " DATM=WUC" */
+	pr_cont(" %s=%s", key, humanized_type);
+}
+
+static void print_intr_fragment(const char *key, unsigned long val)
+{
+	/* e.g. "LIE=0-1,3,5-7" */
+	pr_cont("%s=%*pbl", key, EXCCODE_INT_NUM, &val);
+}
+
+static void print_crmd(unsigned long x)
+{
+	printk(" CRMD: %08lx (", x);
+	print_plv_fragment("PLV", (int) FIELD_GET(CSR_CRMD_PLV, x));
+	print_bool_fragment("IE", FIELD_GET(CSR_CRMD_IE, x), false);
+	print_bool_fragment("DA", FIELD_GET(CSR_CRMD_DA, x), false);
+	print_bool_fragment("PG", FIELD_GET(CSR_CRMD_PG, x), false);
+	print_memory_type_fragment("DACF", FIELD_GET(CSR_CRMD_DACF, x));
+	print_memory_type_fragment("DACM", FIELD_GET(CSR_CRMD_DACM, x));
+	print_bool_fragment("WE", FIELD_GET(CSR_CRMD_WE, x), false);
+	pr_cont(")\n");
+}
+
+static void print_prmd(unsigned long x)
+{
+	printk(" PRMD: %08lx (", x);
+	print_plv_fragment("PPLV", (int) FIELD_GET(CSR_PRMD_PPLV, x));
+	print_bool_fragment("PIE", FIELD_GET(CSR_PRMD_PIE, x), false);
+	print_bool_fragment("PWE", FIELD_GET(CSR_PRMD_PWE, x), false);
+	pr_cont(")\n");
+}
+
+static void print_euen(unsigned long x)
+{
+	printk(" EUEN: %08lx (", x);
+	print_bool_fragment("FPE", FIELD_GET(CSR_EUEN_FPEN, x), true);
+	print_bool_fragment("SXE", FIELD_GET(CSR_EUEN_LSXEN, x), false);
+	print_bool_fragment("ASXE", FIELD_GET(CSR_EUEN_LASXEN, x), false);
+	print_bool_fragment("BTE", FIELD_GET(CSR_EUEN_LBTEN, x), false);
+	pr_cont(")\n");
+}
+
+static void print_ecfg(unsigned long x)
+{
+	printk(" ECFG: %08lx (", x);
+	print_intr_fragment("LIE", FIELD_GET(CSR_ECFG_IM, x));
+	pr_cont(" VS=%d)\n", (int) FIELD_GET(CSR_ECFG_VS, x));
+}
+
+static const char *humanize_exc_name(unsigned int ecode, unsigned int esubcode)
+{
+	/*
+	 * LoongArch users and developers are probably more familiar with
+	 * those names found in the ISA manual, so we are going to print out
+	 * the latter. This will require some mapping.
+	 */
+	switch (ecode) {
+	case EXCCODE_RSV: return "INT";
+	case EXCCODE_TLBL: return "PIL";
+	case EXCCODE_TLBS: return "PIS";
+	case EXCCODE_TLBI: return "PIF";
+	case EXCCODE_TLBM: return "PME";
+	case EXCCODE_TLBNR: return "PNR";
+	case EXCCODE_TLBNX: return "PNX";
+	case EXCCODE_TLBPE: return "PPI";
+	case EXCCODE_ADE:
+		switch (esubcode) {
+		case EXSUBCODE_ADEF: return "ADEF";
+		case EXSUBCODE_ADEM: return "ADEM";
+		}
+		break;
+	case EXCCODE_ALE: return "ALE";
+	case EXCCODE_BCE: return "BCE";
+	case EXCCODE_SYS: return "SYS";
+	case EXCCODE_BP: return "BRK";
+	case EXCCODE_INE: return "INE";
+	case EXCCODE_IPE: return "IPE";
+	case EXCCODE_FPDIS: return "FPD";
+	case EXCCODE_LSXDIS: return "SXD";
+	case EXCCODE_LASXDIS: return "ASXD";
+	case EXCCODE_FPE:
+		switch (esubcode) {
+		case EXCSUBCODE_FPE: return "FPE";
+		case EXCSUBCODE_VFPE: return "VFPE";
+		}
+		break;
+	case EXCCODE_WATCH:
+		switch (esubcode) {
+		case EXCSUBCODE_WPEF: return "WPEF";
+		case EXCSUBCODE_WPEM: return "WPEM";
+		}
+		break;
+	case EXCCODE_BTDIS: return "BTD";
+	case EXCCODE_BTE: return "BTE";
+	case EXCCODE_GSPR: return "GSPR";
+	case EXCCODE_HVC: return "HVC";
+	case EXCCODE_GCM:
+		switch (esubcode) {
+		case EXCSUBCODE_GCSC: return "GCSC";
+		case EXCSUBCODE_GCHC: return "GCHC";
+		}
+		break;
 	/*
-	 * Saved csr registers
+	 * The manual did not mention the EXCCODE_SE case, but print out it
+	 * nevertheless.
 	 */
-	printk("era   : %0*lx %pS\n", field, regs->csr_era,
-	       (void *) regs->csr_era);
-	printk("ra    : %0*lx %pS\n", field, regs->regs[1],
-	       (void *) regs->regs[1]);
+	case EXCCODE_SE: return "SE";
+	}
 
-	printk("CSR crmd: %08lx	", regs->csr_crmd);
-	printk("CSR prmd: %08lx	", regs->csr_prmd);
-	printk("CSR euen: %08lx	", regs->csr_euen);
-	printk("CSR ecfg: %08lx	", regs->csr_ecfg);
-	printk("CSR estat: %08lx	", regs->csr_estat);
+	return "???";
+}
 
-	pr_cont("\n");
+static void print_estat(unsigned long x)
+{
+	unsigned int ecode = FIELD_GET(CSR_ESTAT_EXC, x);
+	unsigned int esubcode = FIELD_GET(CSR_ESTAT_ESUBCODE, x);
+
+	printk("ESTAT: %08lx [%s] (", x, humanize_exc_name(ecode, esubcode));
+	print_intr_fragment("IS", FIELD_GET(CSR_ESTAT_IS, x));
+	pr_cont(" ECode=%d EsubCode=%d)\n", (int) ecode, (int) esubcode);
+}
+
+static void __show_regs(const struct pt_regs *regs)
+{
+	const int field = 2 * sizeof(unsigned long);
+	unsigned int exccode = FIELD_GET(CSR_ESTAT_EXC, regs->csr_estat);
+
+	show_regs_print_info(KERN_DEFAULT);
+
+	/* Print saved GPRs except $zero (substituting with PC/ERA) */
+#define GPR_FIELD(x) field, regs->regs[x]
+	printk("pc %0*lx ra %0*lx tp %0*lx sp %0*lx\n",
+	       field, regs->csr_era, GPR_FIELD(1), GPR_FIELD(2), GPR_FIELD(3));
+	printk("a0 %0*lx a1 %0*lx a2 %0*lx a3 %0*lx\n",
+	       GPR_FIELD(4), GPR_FIELD(5), GPR_FIELD(6), GPR_FIELD(7));
+	printk("a4 %0*lx a5 %0*lx a6 %0*lx a7 %0*lx\n",
+	       GPR_FIELD(8), GPR_FIELD(9), GPR_FIELD(10), GPR_FIELD(11));
+	printk("t0 %0*lx t1 %0*lx t2 %0*lx t3 %0*lx\n",
+	       GPR_FIELD(12), GPR_FIELD(13), GPR_FIELD(14), GPR_FIELD(15));
+	printk("t4 %0*lx t5 %0*lx t6 %0*lx t7 %0*lx\n",
+	       GPR_FIELD(16), GPR_FIELD(17), GPR_FIELD(18), GPR_FIELD(19));
+	printk("t8 %0*lx u0 %0*lx s9 %0*lx s0 %0*lx\n",
+	       GPR_FIELD(20), GPR_FIELD(21), GPR_FIELD(22), GPR_FIELD(23));
+	printk("s1 %0*lx s2 %0*lx s3 %0*lx s4 %0*lx\n",
+	       GPR_FIELD(24), GPR_FIELD(25), GPR_FIELD(26), GPR_FIELD(27));
+	printk("s5 %0*lx s6 %0*lx s7 %0*lx s8 %0*lx\n",
+	       GPR_FIELD(28), GPR_FIELD(29), GPR_FIELD(30), GPR_FIELD(31));
+
+	/* The slot for $zero is reused as the syscall restart flag */
+	if (regs->regs[0])
+		printk("syscall restart flag: %0*lx\n", GPR_FIELD(0));
+
+	if (user_mode(regs)) {
+		printk("   ra: %0*lx\n", GPR_FIELD(1));
+		printk("  ERA: %0*lx\n", field, regs->csr_era);
+	} else {
+		printk("   ra: %0*lx %pS\n", GPR_FIELD(1), (void *) regs->regs[1]);
+		printk("  ERA: %0*lx %pS\n", field, regs->csr_era, (void *) regs->csr_era);
+	}
+#undef GPR_FIELD
 
-	exccode = ((regs->csr_estat) & CSR_ESTAT_EXC) >> CSR_ESTAT_EXC_SHIFT;
-	excsubcode = ((regs->csr_estat) & CSR_ESTAT_ESUBCODE) >> CSR_ESTAT_ESUBCODE_SHIFT;
-	printk("ExcCode : %x (SubCode %x)\n", exccode, excsubcode);
+	/* Print saved important CSRs */
+	print_crmd(regs->csr_crmd);
+	print_prmd(regs->csr_prmd);
+	print_euen(regs->csr_euen);
+	print_ecfg(regs->csr_ecfg);
+	print_estat(regs->csr_estat);
 
 	if (exccode >= EXCCODE_TLBL && exccode <= EXCCODE_ALE)
-		printk("BadVA : %0*lx\n", field, regs->csr_badvaddr);
+		printk(" BADV: %0*lx\n", field, regs->csr_badvaddr);
 
-	printk("PrId  : %08x (%s)\n", read_cpucfg(LOONGARCH_CPUCFG0),
-	       cpu_family_string());
+	printk(" PRID: %08x (%s, %s)\n", read_cpucfg(LOONGARCH_CPUCFG0),
+	       cpu_family_string(), cpu_full_name_string());
 }
 
 void show_regs(struct pt_regs *regs)
@@ -430,6 +590,95 @@ static void bug_handler(struct pt_regs *regs)
 	}
 }
 
+asmlinkage void noinstr do_bce(struct pt_regs *regs)
+{
+	bool user = user_mode(regs);
+	unsigned long era = exception_era(regs);
+	u64 badv = 0, lower = 0, upper = ULONG_MAX;
+	union loongarch_instruction insn;
+	irqentry_state_t state = irqentry_enter(regs);
+
+	if (regs->csr_prmd & CSR_PRMD_PIE)
+		local_irq_enable();
+
+	current->thread.trap_nr = read_csr_excode();
+
+	die_if_kernel("Bounds check error in kernel code", regs);
+
+	/*
+	 * Pull out the address that failed bounds checking, and the lower /
+	 * upper bound, by minimally looking at the faulting instruction word
+	 * and reading from the correct register.
+	 */
+	if (__get_inst(&insn.word, (u32 *)era, user))
+		goto bad_era;
+
+	switch (insn.reg3_format.opcode) {
+	case asrtle_op:
+		if (insn.reg3_format.rd != 0)
+			break;	/* not asrtle */
+		badv = regs->regs[insn.reg3_format.rj];
+		upper = regs->regs[insn.reg3_format.rk];
+		break;
+
+	case asrtgt_op:
+		if (insn.reg3_format.rd != 0)
+			break;	/* not asrtgt */
+		badv = regs->regs[insn.reg3_format.rj];
+		lower = regs->regs[insn.reg3_format.rk];
+		break;
+
+	case ldleb_op:
+	case ldleh_op:
+	case ldlew_op:
+	case ldled_op:
+	case stleb_op:
+	case stleh_op:
+	case stlew_op:
+	case stled_op:
+	case fldles_op:
+	case fldled_op:
+	case fstles_op:
+	case fstled_op:
+		badv = regs->regs[insn.reg3_format.rj];
+		upper = regs->regs[insn.reg3_format.rk];
+		break;
+
+	case ldgtb_op:
+	case ldgth_op:
+	case ldgtw_op:
+	case ldgtd_op:
+	case stgtb_op:
+	case stgth_op:
+	case stgtw_op:
+	case stgtd_op:
+	case fldgts_op:
+	case fldgtd_op:
+	case fstgts_op:
+	case fstgtd_op:
+		badv = regs->regs[insn.reg3_format.rj];
+		lower = regs->regs[insn.reg3_format.rk];
+		break;
+	}
+
+	force_sig_bnderr((void __user *)badv, (void __user *)lower, (void __user *)upper);
+
+out:
+	if (regs->csr_prmd & CSR_PRMD_PIE)
+		local_irq_disable();
+
+	irqentry_exit(regs, state);
+	return;
+
+bad_era:
+	/*
+	 * Cannot pull out the instruction word, hence cannot provide more
+	 * info than a regular SIGSEGV in this case.
+	 */
+	force_sig(SIGSEGV);
+	goto out;
+}
+
 asmlinkage void noinstr do_bp(struct pt_regs *regs)
 {
 	bool user = user_mode(regs);
@@ -792,11 +1041,12 @@ void __init trap_init(void)
 	long i;
 
 	/* Set interrupt vector handler */
-	for (i = EXCCODE_INT_START; i < EXCCODE_INT_END; i++)
+	for (i = EXCCODE_INT_START; i <= EXCCODE_INT_END; i++)
 		set_handler(i * VECSIZE, handle_vint, VECSIZE);
 
 	set_handler(EXCCODE_ADE * VECSIZE, handle_ade, VECSIZE);
 	set_handler(EXCCODE_ALE * VECSIZE, handle_ale, VECSIZE);
+	set_handler(EXCCODE_BCE * VECSIZE, handle_bce, VECSIZE);
 	set_handler(EXCCODE_SYS * VECSIZE, handle_sys, VECSIZE);
 	set_handler(EXCCODE_BP * VECSIZE, handle_bp, VECSIZE);
 	set_handler(EXCCODE_INE * VECSIZE, handle_ri, VECSIZE);
diff --git a/arch/loongarch/lib/Makefile b/arch/loongarch/lib/Makefile
index 40bde632900f..d60d4e096cfa 100644
--- a/arch/loongarch/lib/Makefile
+++ b/arch/loongarch/lib/Makefile
@@ -4,4 +4,6 @@
 #
 
 lib-y	+= delay.o memset.o memcpy.o memmove.o \
-	   clear_user.o copy_user.o dump_tlb.o unaligned.o
+	   clear_user.o copy_user.o csum.o dump_tlb.o unaligned.o
+
+obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
diff --git a/arch/loongarch/lib/clear_user.S b/arch/loongarch/lib/clear_user.S
index 2dc48e61a2c8..fd1d62b244f2 100644
--- a/arch/loongarch/lib/clear_user.S
+++ b/arch/loongarch/lib/clear_user.S
@@ -13,7 +13,14 @@
 
 .irp to, 0, 1, 2, 3, 4, 5, 6, 7
 .L_fixup_handle_\to\():
-	addi.d	a0, a1, (\to) * (-8)
+	sub.d	a0, a2, a0
+	addi.d	a0, a0, (\to) * (-8)
+	jr	ra
+.endr
+
+.irp to, 0, 2, 4
+.L_fixup_handle_s\to\():
+	addi.d	a0, a1, -\to
 	jr	ra
 .endr
 
@@ -44,7 +51,7 @@ SYM_FUNC_START(__clear_user_generic)
 2:	move	a0, a1
 	jr	ra
 
-	_asm_extable 1b, .L_fixup_handle_0
+	_asm_extable 1b, .L_fixup_handle_s0
 SYM_FUNC_END(__clear_user_generic)
 
 /*
@@ -54,12 +61,21 @@ SYM_FUNC_END(__clear_user_generic)
  * a1: size
  */
 SYM_FUNC_START(__clear_user_fast)
-	beqz	a1, 10f
+	sltui	t0, a1, 9
+	bnez	t0, .Lsmall
 
-	ori	a2, zero, 64
-	blt	a1, a2, 9f
+	add.d	a2, a0, a1
+0:	st.d	zero, a0, 0
+
+	/* align up address */
+	addi.d	a0, a0, 8
+	bstrins.d	a0, zero, 2, 0
+
+	addi.d	a3, a2, -64
+	bgeu	a0, a3, .Llt64
 
 	/* set 64 bytes at a time */
+.Lloop64:
 1:	st.d	zero, a0, 0
 2:	st.d	zero, a0, 8
 3:	st.d	zero, a0, 16
@@ -68,24 +84,95 @@ SYM_FUNC_START(__clear_user_fast)
 6:	st.d	zero, a0, 40
 7:	st.d	zero, a0, 48
 8:	st.d	zero, a0, 56
-
 	addi.d	a0, a0, 64
-	addi.d	a1, a1, -64
-	bge	a1, a2, 1b
-
-	beqz	a1, 10f
+	bltu	a0, a3, .Lloop64
 
 	/* set the remaining bytes */
-9:	st.b	zero, a0, 0
-	addi.d	a0, a0, 1
-	addi.d	a1, a1, -1
-	bgt	a1, zero, 9b
+.Llt64:
+	addi.d	a3, a2, -32
+	bgeu	a0, a3, .Llt32
+9:	st.d	zero, a0, 0
+10:	st.d	zero, a0, 8
+11:	st.d	zero, a0, 16
+12:	st.d	zero, a0, 24
+	addi.d	a0, a0, 32
+
+.Llt32:
+	addi.d	a3, a2, -16
+	bgeu	a0, a3, .Llt16
+13:	st.d	zero, a0, 0
+14:	st.d	zero, a0, 8
+	addi.d	a0, a0, 16
+
+.Llt16:
+	addi.d	a3, a2, -8
+	bgeu	a0, a3, .Llt8
+15:	st.d	zero, a0, 0
+
+.Llt8:
+16:	st.d	zero, a2, -8
 
 	/* return */
-10:	move	a0, a1
+	move	a0, zero
+	jr	ra
+
+	.align	4
+.Lsmall:
+	pcaddi	t0, 4
+	slli.d	a2, a1, 4
+	add.d	t0, t0, a2
+	jr	t0
+
+	.align	4
+	move	a0, zero
+	jr	ra
+
+	.align	4
+17:	st.b	zero, a0, 0
+	move	a0, zero
+	jr	ra
+
+	.align	4
+18:	st.h	zero, a0, 0
+	move	a0, zero
+	jr	ra
+
+	.align	4
+19:	st.h	zero, a0, 0
+20:	st.b	zero, a0, 2
+	move	a0, zero
+	jr	ra
+
+	.align	4
+21:	st.w	zero, a0, 0
+	move	a0, zero
+	jr	ra
+
+	.align	4
+22:	st.w	zero, a0, 0
+23:	st.b	zero, a0, 4
+	move	a0, zero
+	jr	ra
+
+	.align	4
+24:	st.w	zero, a0, 0
+25:	st.h	zero, a0, 4
+	move	a0, zero
+	jr	ra
+
+	.align	4
+26:	st.w	zero, a0, 0
+27:	st.w	zero, a0, 3
+	move	a0, zero
+	jr	ra
+
+	.align	4
+28:	st.d	zero, a0, 0
+	move	a0, zero
 	jr	ra
 
 	/* fixup and ex_table */
+	_asm_extable 0b, .L_fixup_handle_0
 	_asm_extable 1b, .L_fixup_handle_0
 	_asm_extable 2b, .L_fixup_handle_1
 	_asm_extable 3b, .L_fixup_handle_2
@@ -95,4 +182,23 @@ SYM_FUNC_START(__clear_user_fast)
 	_asm_extable 7b, .L_fixup_handle_6
 	_asm_extable 8b, .L_fixup_handle_7
 	_asm_extable 9b, .L_fixup_handle_0
+	_asm_extable 10b, .L_fixup_handle_1
+	_asm_extable 11b, .L_fixup_handle_2
+	_asm_extable 12b, .L_fixup_handle_3
+	_asm_extable 13b, .L_fixup_handle_0
+	_asm_extable 14b, .L_fixup_handle_1
+	_asm_extable 15b, .L_fixup_handle_0
+	_asm_extable 16b, .L_fixup_handle_1
+	_asm_extable 17b, .L_fixup_handle_s0
+	_asm_extable 18b, .L_fixup_handle_s0
+	_asm_extable 19b, .L_fixup_handle_s0
+	_asm_extable 20b, .L_fixup_handle_s2
+	_asm_extable 21b, .L_fixup_handle_s0
+	_asm_extable 22b, .L_fixup_handle_s0
+	_asm_extable 23b, .L_fixup_handle_s4
+	_asm_extable 24b, .L_fixup_handle_s0
+	_asm_extable 25b, .L_fixup_handle_s4
+	_asm_extable 26b, .L_fixup_handle_s0
+	_asm_extable 27b, .L_fixup_handle_s4
+	_asm_extable 28b, .L_fixup_handle_s0
 SYM_FUNC_END(__clear_user_fast)
diff --git a/arch/loongarch/lib/copy_user.S b/arch/loongarch/lib/copy_user.S
index 55ac6020a1ad..b21f6d5d38f5 100644
--- a/arch/loongarch/lib/copy_user.S
+++ b/arch/loongarch/lib/copy_user.S
@@ -13,7 +13,14 @@
 
 .irp to, 0, 1, 2, 3, 4, 5, 6, 7
 .L_fixup_handle_\to\():
-	addi.d	a0, a2, (\to) * (-8)
+	sub.d	a0, a2, a0
+	addi.d	a0, a0, (\to) * (-8)
+	jr	ra
+.endr
+
+.irp to, 0, 2, 4
+.L_fixup_handle_s\to\():
+	addi.d	a0, a2, -\to
 	jr	ra
 .endr
 
@@ -47,8 +54,8 @@ SYM_FUNC_START(__copy_user_generic)
 3:	move	a0, a2
 	jr	ra
 
-	_asm_extable 1b, .L_fixup_handle_0
-	_asm_extable 2b, .L_fixup_handle_0
+	_asm_extable 1b, .L_fixup_handle_s0
+	_asm_extable 2b, .L_fixup_handle_s0
 SYM_FUNC_END(__copy_user_generic)
 
 /*
@@ -59,65 +66,209 @@ SYM_FUNC_END(__copy_user_generic)
  * a2: n
  */
 SYM_FUNC_START(__copy_user_fast)
-	beqz	a2, 19f
+	sltui	t0, a2, 9
+	bnez	t0, .Lsmall
 
-	ori	a3, zero, 64
-	blt	a2, a3, 17f
+	add.d	a3, a1, a2
+	add.d	a2, a0, a2
+0:	ld.d	t0, a1, 0
+1:	st.d	t0, a0, 0
 
-	/* copy 64 bytes at a time */
-1:	ld.d	t0, a1, 0
-2:	ld.d	t1, a1, 8
-3:	ld.d	t2, a1, 16
-4:	ld.d	t3, a1, 24
-5:	ld.d	t4, a1, 32
-6:	ld.d	t5, a1, 40
-7:	ld.d	t6, a1, 48
-8:	ld.d	t7, a1, 56
-9:	st.d	t0, a0, 0
-10:	st.d	t1, a0, 8
-11:	st.d	t2, a0, 16
-12:	st.d	t3, a0, 24
-13:	st.d	t4, a0, 32
-14:	st.d	t5, a0, 40
-15:	st.d	t6, a0, 48
-16:	st.d	t7, a0, 56
+	/* align up destination address */
+	andi	t1, a0, 7
+	sub.d	t0, zero, t1
+	addi.d	t0, t0, 8
+	add.d	a1, a1, t0
+	add.d	a0, a0, t0
 
-	addi.d	a0, a0, 64
-	addi.d	a1, a1, 64
-	addi.d	a2, a2, -64
-	bge	a2, a3, 1b
+	addi.d	a4, a3, -64
+	bgeu	a1, a4, .Llt64
 
-	beqz	a2, 19f
+	/* copy 64 bytes at a time */
+.Lloop64:
+2:	ld.d	t0, a1, 0
+3:	ld.d	t1, a1, 8
+4:	ld.d	t2, a1, 16
+5:	ld.d	t3, a1, 24
+6:	ld.d	t4, a1, 32
+7:	ld.d	t5, a1, 40
+8:	ld.d	t6, a1, 48
+9:	ld.d	t7, a1, 56
+	addi.d	a1, a1, 64
+10:	st.d	t0, a0, 0
+11:	st.d	t1, a0, 8
+12:	st.d	t2, a0, 16
+13:	st.d	t3, a0, 24
+14:	st.d	t4, a0, 32
+15:	st.d	t5, a0, 40
+16:	st.d	t6, a0, 48
+17:	st.d	t7, a0, 56
+	addi.d	a0, a0, 64
+	bltu	a1, a4, .Lloop64
 
 	/* copy the remaining bytes */
-17:	ld.b	t0, a1, 0
-18:	st.b	t0, a0, 0
-	addi.d	a0, a0, 1
-	addi.d	a1, a1, 1
-	addi.d	a2, a2, -1
-	bgt	a2, zero, 17b
+.Llt64:
+	addi.d	a4, a3, -32
+	bgeu	a1, a4, .Llt32
+18:	ld.d	t0, a1, 0
+19:	ld.d	t1, a1, 8
+20:	ld.d	t2, a1, 16
+21:	ld.d	t3, a1, 24
+	addi.d	a1, a1, 32
+22:	st.d	t0, a0, 0
+23:	st.d	t1, a0, 8
+24:	st.d	t2, a0, 16
+25:	st.d	t3, a0, 24
+	addi.d	a0, a0, 32
+
+.Llt32:
+	addi.d	a4, a3, -16
+	bgeu	a1, a4, .Llt16
+26:	ld.d	t0, a1, 0
+27:	ld.d	t1, a1, 8
+	addi.d	a1, a1, 16
+28:	st.d	t0, a0, 0
+29:	st.d	t1, a0, 8
+	addi.d	a0, a0, 16
+
+.Llt16:
+	addi.d	a4, a3, -8
+	bgeu	a1, a4, .Llt8
+30:	ld.d	t0, a1, 0
+31:	st.d	t0, a0, 0
+
+.Llt8:
+32:	ld.d	t0, a3, -8
+33:	st.d	t0, a2, -8
 
 	/* return */
-19:	move	a0, a2
+	move	a0, zero
+	jr	ra
+
+	.align	5
+.Lsmall:
+	pcaddi	t0, 8
+	slli.d	a3, a2, 5
+	add.d	t0, t0, a3
+	jr	t0
+
+	.align	5
+	move	a0, zero
+	jr	ra
+
+	.align	5
+34:	ld.b	t0, a1, 0
+35:	st.b	t0, a0, 0
+	move	a0, zero
+	jr	ra
+
+	.align	5
+36:	ld.h	t0, a1, 0
+37:	st.h	t0, a0, 0
+	move	a0, zero
+	jr	ra
+
+	.align	5
+38:	ld.h	t0, a1, 0
+39:	ld.b	t1, a1, 2
+40:	st.h	t0, a0, 0
+41:	st.b	t1, a0, 2
+	move	a0, zero
+	jr	ra
+
+	.align	5
+42:	ld.w	t0, a1, 0
+43:	st.w	t0, a0, 0
+	move	a0, zero
+	jr	ra
+
+	.align	5
+44:	ld.w	t0, a1, 0
+45:	ld.b	t1, a1, 4
+46:	st.w	t0, a0, 0
+47:	st.b	t1, a0, 4
+	move	a0, zero
+	jr	ra
+
+	.align	5
+48:	ld.w	t0, a1, 0
+49:	ld.h	t1, a1, 4
+50:	st.w	t0, a0, 0
+51:	st.h	t1, a0, 4
+	move	a0, zero
+	jr	ra
+
+	.align	5
+52:	ld.w	t0, a1, 0
+53:	ld.w	t1, a1, 3
+54:	st.w	t0, a0, 0
+55:	st.w	t1, a0, 3
+	move	a0, zero
+	jr	ra
+
+	.align	5
+56:	ld.d	t0, a1, 0
+57:	st.d	t0, a0, 0
+	move	a0, zero
 	jr	ra
 
 	/* fixup and ex_table */
+	_asm_extable 0b, .L_fixup_handle_0
 	_asm_extable 1b, .L_fixup_handle_0
-	_asm_extable 2b, .L_fixup_handle_1
-	_asm_extable 3b, .L_fixup_handle_2
-	_asm_extable 4b, .L_fixup_handle_3
-	_asm_extable 5b, .L_fixup_handle_4
-	_asm_extable 6b, .L_fixup_handle_5
-	_asm_extable 7b, .L_fixup_handle_6
-	_asm_extable 8b, .L_fixup_handle_7
+	_asm_extable 2b, .L_fixup_handle_0
+	_asm_extable 3b, .L_fixup_handle_0
+	_asm_extable 4b, .L_fixup_handle_0
+	_asm_extable 5b, .L_fixup_handle_0
+	_asm_extable 6b, .L_fixup_handle_0
+	_asm_extable 7b, .L_fixup_handle_0
+	_asm_extable 8b, .L_fixup_handle_0
 	_asm_extable 9b, .L_fixup_handle_0
-	_asm_extable 10b, .L_fixup_handle_1
-	_asm_extable 11b, .L_fixup_handle_2
-	_asm_extable 12b, .L_fixup_handle_3
-	_asm_extable 13b, .L_fixup_handle_4
-	_asm_extable 14b, .L_fixup_handle_5
-	_asm_extable 15b, .L_fixup_handle_6
-	_asm_extable 16b, .L_fixup_handle_7
-	_asm_extable 17b, .L_fixup_handle_0
+	_asm_extable 10b, .L_fixup_handle_0
+	_asm_extable 11b, .L_fixup_handle_1
+	_asm_extable 12b, .L_fixup_handle_2
+	_asm_extable 13b, .L_fixup_handle_3
+	_asm_extable 14b, .L_fixup_handle_4
+	_asm_extable 15b, .L_fixup_handle_5
+	_asm_extable 16b, .L_fixup_handle_6
+	_asm_extable 17b, .L_fixup_handle_7
 	_asm_extable 18b, .L_fixup_handle_0
+	_asm_extable 19b, .L_fixup_handle_0
+	_asm_extable 20b, .L_fixup_handle_0
+	_asm_extable 21b, .L_fixup_handle_0
+	_asm_extable 22b, .L_fixup_handle_0
+	_asm_extable 23b, .L_fixup_handle_1
+	_asm_extable 24b, .L_fixup_handle_2
+	_asm_extable 25b, .L_fixup_handle_3
+	_asm_extable 26b, .L_fixup_handle_0
+	_asm_extable 27b, .L_fixup_handle_0
+	_asm_extable 28b, .L_fixup_handle_0
+	_asm_extable 29b, .L_fixup_handle_1
+	_asm_extable 30b, .L_fixup_handle_0
+	_asm_extable 31b, .L_fixup_handle_0
+	_asm_extable 32b, .L_fixup_handle_0
+	_asm_extable 33b, .L_fixup_handle_1
+	_asm_extable 34b, .L_fixup_handle_s0
+	_asm_extable 35b, .L_fixup_handle_s0
+	_asm_extable 36b, .L_fixup_handle_s0
+	_asm_extable 37b, .L_fixup_handle_s0
+	_asm_extable 38b, .L_fixup_handle_s0
+	_asm_extable 39b, .L_fixup_handle_s0
+	_asm_extable 40b, .L_fixup_handle_s0
+	_asm_extable 41b, .L_fixup_handle_s2
+	_asm_extable 42b, .L_fixup_handle_s0
+	_asm_extable 43b, .L_fixup_handle_s0
+	_asm_extable 44b, .L_fixup_handle_s0
+	_asm_extable 45b, .L_fixup_handle_s0
+	_asm_extable 46b, .L_fixup_handle_s0
+	_asm_extable 47b, .L_fixup_handle_s4
+	_asm_extable 48b, .L_fixup_handle_s0
+	_asm_extable 49b, .L_fixup_handle_s0
+	_asm_extable 50b, .L_fixup_handle_s0
+	_asm_extable 51b, .L_fixup_handle_s4
+	_asm_extable 52b, .L_fixup_handle_s0
+	_asm_extable 53b, .L_fixup_handle_s0
+	_asm_extable 54b, .L_fixup_handle_s0
+	_asm_extable 55b, .L_fixup_handle_s4
+	_asm_extable 56b, .L_fixup_handle_s0
+	_asm_extable 57b, .L_fixup_handle_s0
 SYM_FUNC_END(__copy_user_fast)
diff --git a/arch/loongarch/lib/csum.c b/arch/loongarch/lib/csum.c
new file mode 100644
index 000000000000..a5e84b403c3b
--- /dev/null
+++ b/arch/loongarch/lib/csum.c
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2019-2020 Arm Ltd.
+
+#include <linux/compiler.h>
+#include <linux/kasan-checks.h>
+#include <linux/kernel.h>
+
+#include <net/checksum.h>
+
+static u64 accumulate(u64 sum, u64 data)
+{
+	sum += data;
+	if (sum < data)
+		sum += 1;
+	return sum;
+}
+
+/*
+ * We over-read the buffer and this makes KASAN unhappy. Instead, disable
+ * instrumentation and call kasan explicitly.
+ */
+unsigned int __no_sanitize_address do_csum(const unsigned char *buff, int len)
+{
+	unsigned int offset, shift, sum;
+	const u64 *ptr;
+	u64 data, sum64 = 0;
+
+	if (unlikely(len == 0))
+		return 0;
+
+	offset = (unsigned long)buff & 7;
+	/*
+	 * This is to all intents and purposes safe, since rounding down cannot
+	 * result in a different page or cache line being accessed, and @buff
+	 * should absolutely not be pointing to anything read-sensitive. We do,
+	 * however, have to be careful not to piss off KASAN, which means using
+	 * unchecked reads to accommodate the head and tail, for which we'll
+	 * compensate with an explicit check up-front.
+	 */
+	kasan_check_read(buff, len);
+	ptr = (u64 *)(buff - offset);
+	len = len + offset - 8;
+
+	/*
+	 * Head: zero out any excess leading bytes. Shifting back by the same
+	 * amount should be at least as fast as any other way of handling the
+	 * odd/even alignment, and means we can ignore it until the very end.
+	 */
+	shift = offset * 8;
+	data = *ptr++;
+	data = (data >> shift) << shift;
+
+	/*
+	 * Body: straightforward aligned loads from here on (the paired loads
+	 * underlying the quadword type still only need dword alignment). The
+	 * main loop strictly excludes the tail, so the second loop will always
+	 * run at least once.
+	 */
+	while (unlikely(len > 64)) {
+		__uint128_t tmp1, tmp2, tmp3, tmp4;
+
+		tmp1 = *(__uint128_t *)ptr;
+		tmp2 = *(__uint128_t *)(ptr + 2);
+		tmp3 = *(__uint128_t *)(ptr + 4);
+		tmp4 = *(__uint128_t *)(ptr + 6);
+
+		len -= 64;
+		ptr += 8;
+
+		/* This is the "don't dump the carry flag into a GPR" idiom */
+		tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+		tmp2 += (tmp2 >> 64) | (tmp2 << 64);
+		tmp3 += (tmp3 >> 64) | (tmp3 << 64);
+		tmp4 += (tmp4 >> 64) | (tmp4 << 64);
+		tmp1 = ((tmp1 >> 64) << 64) | (tmp2 >> 64);
+		tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+		tmp3 = ((tmp3 >> 64) << 64) | (tmp4 >> 64);
+		tmp3 += (tmp3 >> 64) | (tmp3 << 64);
+		tmp1 = ((tmp1 >> 64) << 64) | (tmp3 >> 64);
+		tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+		tmp1 = ((tmp1 >> 64) << 64) | sum64;
+		tmp1 += (tmp1 >> 64) | (tmp1 << 64);
+		sum64 = tmp1 >> 64;
+	}
+	while (len > 8) {
+		__uint128_t tmp;
+
+		sum64 = accumulate(sum64, data);
+		tmp = *(__uint128_t *)ptr;
+
+		len -= 16;
+		ptr += 2;
+
+		data = tmp >> 64;
+		sum64 = accumulate(sum64, tmp);
+	}
+	if (len > 0) {
+		sum64 = accumulate(sum64, data);
+		data = *ptr;
+		len -= 8;
+	}
+	/*
+	 * Tail: zero any over-read bytes similarly to the head, again
+	 * preserving odd/even alignment.
+	 */
+	shift = len * -8;
+	data = (data << shift) >> shift;
+	sum64 = accumulate(sum64, data);
+
+	/* Finally, folding */
+	sum64 += (sum64 >> 32) | (sum64 << 32);
+	sum = sum64 >> 32;
+	sum += (sum >> 16) | (sum << 16);
+	if (offset & 1)
+		return (u16)swab32(sum);
+
+	return sum >> 16;
+}
+
+__sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+			const struct in6_addr *daddr,
+			__u32 len, __u8 proto, __wsum csum)
+{
+	__uint128_t src, dst;
+	u64 sum = (__force u64)csum;
+
+	src = *(const __uint128_t *)saddr->s6_addr;
+	dst = *(const __uint128_t *)daddr->s6_addr;
+
+	sum += (__force u32)htonl(len);
+	sum += (u32)proto << 24;
+	src += (src >> 64) | (src << 64);
+	dst += (dst >> 64) | (dst << 64);
+
+	sum = accumulate(sum, src >> 64);
+	sum = accumulate(sum, dst >> 64);
+
+	sum += ((sum >> 32) | (sum << 32));
+	return csum_fold((__force __wsum)(sum >> 32));
+}
+EXPORT_SYMBOL(csum_ipv6_magic);
diff --git a/arch/loongarch/lib/error-inject.c b/arch/loongarch/lib/error-inject.c
new file mode 100644
index 000000000000..afc9e1c7c973
--- /dev/null
+++ b/arch/loongarch/lib/error-inject.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/error-injection.h>
+#include <linux/kprobes.h>
+
+void override_function_with_return(struct pt_regs *regs)
+{
+	instruction_pointer_set(regs, regs->regs[1]);
+}
+NOKPROBE_SYMBOL(override_function_with_return);
diff --git a/arch/loongarch/lib/memcpy.S b/arch/loongarch/lib/memcpy.S
index 3b7e1dec7109..39ce6621c704 100644
--- a/arch/loongarch/lib/memcpy.S
+++ b/arch/loongarch/lib/memcpy.S
@@ -44,6 +44,66 @@ SYM_FUNC_START(__memcpy_generic)
 SYM_FUNC_END(__memcpy_generic)
 _ASM_NOKPROBE(__memcpy_generic)
 
+	.align	5
+SYM_FUNC_START_NOALIGN(__memcpy_small)
+	pcaddi	t0, 8
+	slli.d	a2, a2, 5
+	add.d	t0, t0, a2
+	jr	t0
+
+	.align	5
+0:	jr	ra
+
+	.align	5
+1:	ld.b	t0, a1, 0
+	st.b	t0, a0, 0
+	jr	ra
+
+	.align	5
+2:	ld.h	t0, a1, 0
+	st.h	t0, a0, 0
+	jr	ra
+
+	.align	5
+3:	ld.h	t0, a1, 0
+	ld.b	t1, a1, 2
+	st.h	t0, a0, 0
+	st.b	t1, a0, 2
+	jr	ra
+
+	.align	5
+4:	ld.w	t0, a1, 0
+	st.w	t0, a0, 0
+	jr	ra
+
+	.align	5
+5:	ld.w	t0, a1, 0
+	ld.b	t1, a1, 4
+	st.w	t0, a0, 0
+	st.b	t1, a0, 4
+	jr	ra
+
+	.align	5
+6:	ld.w	t0, a1, 0
+	ld.h	t1, a1, 4
+	st.w	t0, a0, 0
+	st.h	t1, a0, 4
+	jr	ra
+
+	.align	5
+7:	ld.w	t0, a1, 0
+	ld.w	t1, a1, 3
+	st.w	t0, a0, 0
+	st.w	t1, a0, 3
+	jr	ra
+
+	.align	5
+8:	ld.d	t0, a1, 0
+	st.d	t0, a0, 0
+	jr	ra
+SYM_FUNC_END(__memcpy_small)
+_ASM_NOKPROBE(__memcpy_small)
+
 /*
  * void *__memcpy_fast(void *dst, const void *src, size_t n)
  *
@@ -52,14 +112,27 @@ _ASM_NOKPROBE(__memcpy_generic)
  * a2: n
  */
 SYM_FUNC_START(__memcpy_fast)
-	move	a3, a0
-	beqz	a2, 3f
+	sltui	t0, a2, 9
+	bnez	t0, __memcpy_small
+
+	add.d	a3, a1, a2
+	add.d	a2, a0, a2
+	ld.d	a6, a1, 0
+	ld.d	a7, a3, -8
+
+	/* align up destination address */
+	andi	t1, a0, 7
+	sub.d	t0, zero, t1
+	addi.d	t0, t0, 8
+	add.d	a1, a1, t0
+	add.d	a5, a0, t0
 
-	ori	a4, zero, 64
-	blt	a2, a4, 2f
+	addi.d	a4, a3, -64
+	bgeu	a1, a4, .Llt64
 
 	/* copy 64 bytes at a time */
-1:	ld.d	t0, a1, 0
+.Lloop64:
+	ld.d	t0, a1, 0
 	ld.d	t1, a1, 8
 	ld.d	t2, a1, 16
 	ld.d	t3, a1, 24
@@ -67,32 +140,54 @@ SYM_FUNC_START(__memcpy_fast)
 	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
-	st.d	t2, a0, 16
-	st.d	t3, a0, 24
-	st.d	t4, a0, 32
-	st.d	t5, a0, 40
-	st.d	t6, a0, 48
-	st.d	t7, a0, 56
-
-	addi.d	a0, a0, 64
 	addi.d	a1, a1, 64
-	addi.d	a2, a2, -64
-	bge	a2, a4, 1b
-
-	beqz	a2, 3f
+	st.d	t0, a5, 0
+	st.d	t1, a5, 8
+	st.d	t2, a5, 16
+	st.d	t3, a5, 24
+	st.d	t4, a5, 32
+	st.d	t5, a5, 40
+	st.d	t6, a5, 48
+	st.d	t7, a5, 56
+	addi.d	a5, a5, 64
+	bltu	a1, a4, .Lloop64
 
 	/* copy the remaining bytes */
-2:	ld.b	t0, a1, 0
-	st.b	t0, a0, 0
-	addi.d	a0, a0, 1
-	addi.d	a1, a1, 1
-	addi.d	a2, a2, -1
-	bgt	a2, zero, 2b
+.Llt64:
+	addi.d	a4, a3, -32
+	bgeu	a1, a4, .Llt32
+	ld.d	t0, a1, 0
+	ld.d	t1, a1, 8
+	ld.d	t2, a1, 16
+	ld.d	t3, a1, 24
+	addi.d	a1, a1, 32
+	st.d	t0, a5, 0
+	st.d	t1, a5, 8
+	st.d	t2, a5, 16
+	st.d	t3, a5, 24
+	addi.d	a5, a5, 32
+
+.Llt32:
+	addi.d	a4, a3, -16
+	bgeu	a1, a4, .Llt16
+	ld.d	t0, a1, 0
+	ld.d	t1, a1, 8
+	addi.d	a1, a1, 16
+	st.d	t0, a5, 0
+	st.d	t1, a5, 8
+	addi.d	a5, a5, 16
+
+.Llt16:
+	addi.d	a4, a3, -8
+	bgeu	a1, a4, .Llt8
+	ld.d	t0, a1, 0
+	st.d	t0, a5, 0
+
+.Llt8:
+	st.d	a6, a0, 0
+	st.d	a7, a2, -8
 
 	/* return */
-3:	move	a0, a3
 	jr	ra
 SYM_FUNC_END(__memcpy_fast)
 _ASM_NOKPROBE(__memcpy_fast)
diff --git a/arch/loongarch/lib/memmove.S b/arch/loongarch/lib/memmove.S
index b796c3d6da05..45b725ba7867 100644
--- a/arch/loongarch/lib/memmove.S
+++ b/arch/loongarch/lib/memmove.S
@@ -11,23 +11,9 @@
 #include <asm/regdef.h>
 
 SYM_FUNC_START(memmove)
-	blt	a0, a1, 1f	/* dst < src, memcpy */
-	blt	a1, a0, 3f	/* src < dst, rmemcpy */
+	blt	a0, a1, memcpy	/* dst < src, memcpy */
+	blt	a1, a0, rmemcpy	/* src < dst, rmemcpy */
 	jr	ra		/* dst == src, return */
-
-	/* if (src - dst) < 64, copy 1 byte at a time */
-1:	ori	a3, zero, 64
-	sub.d	t0, a1, a0
-	blt	t0, a3, 2f
-	b	memcpy
-2:	b	__memcpy_generic
-
-	/* if (dst - src) < 64, copy 1 byte at a time */
-3:	ori	a3, zero, 64
-	sub.d	t0, a0, a1
-	blt	t0, a3, 4f
-	b	rmemcpy
-4:	b	__rmemcpy_generic
 SYM_FUNC_END(memmove)
 _ASM_NOKPROBE(memmove)
 
@@ -76,50 +62,80 @@ _ASM_NOKPROBE(__rmemcpy_generic)
  * a2: n
  */
 SYM_FUNC_START(__rmemcpy_fast)
-	move	a3, a0
-	beqz	a2, 3f
+	sltui	t0, a2, 9
+	bnez	t0, __memcpy_small
 
-	add.d	a0, a0, a2
-	add.d	a1, a1, a2
+	add.d	a3, a1, a2
+	add.d	a2, a0, a2
+	ld.d	a6, a1, 0
+	ld.d	a7, a3, -8
+
+	/* align up destination address */
+	andi	t1, a2, 7
+	sub.d	a3, a3, t1
+	sub.d	a5, a2, t1
 
-	ori	a4, zero, 64
-	blt	a2, a4, 2f
+	addi.d	a4, a1, 64
+	bgeu	a4, a3, .Llt64
 
 	/* copy 64 bytes at a time */
-1:	ld.d	t0, a1, -8
-	ld.d	t1, a1, -16
-	ld.d	t2, a1, -24
-	ld.d	t3, a1, -32
-	ld.d	t4, a1, -40
-	ld.d	t5, a1, -48
-	ld.d	t6, a1, -56
-	ld.d	t7, a1, -64
-	st.d	t0, a0, -8
-	st.d	t1, a0, -16
-	st.d	t2, a0, -24
-	st.d	t3, a0, -32
-	st.d	t4, a0, -40
-	st.d	t5, a0, -48
-	st.d	t6, a0, -56
-	st.d	t7, a0, -64
-
-	addi.d	a0, a0, -64
-	addi.d	a1, a1, -64
-	addi.d	a2, a2, -64
-	bge	a2, a4, 1b
-
-	beqz	a2, 3f
+.Lloop64:
+	ld.d	t0, a3, -8
+	ld.d	t1, a3, -16
+	ld.d	t2, a3, -24
+	ld.d	t3, a3, -32
+	ld.d	t4, a3, -40
+	ld.d	t5, a3, -48
+	ld.d	t6, a3, -56
+	ld.d	t7, a3, -64
+	addi.d	a3, a3, -64
+	st.d	t0, a5, -8
+	st.d	t1, a5, -16
+	st.d	t2, a5, -24
+	st.d	t3, a5, -32
+	st.d	t4, a5, -40
+	st.d	t5, a5, -48
+	st.d	t6, a5, -56
+	st.d	t7, a5, -64
+	addi.d	a5, a5, -64
+	bltu	a4, a3, .Lloop64
 
 	/* copy the remaining bytes */
-2:	ld.b	t0, a1, -1
-	st.b	t0, a0, -1
-	addi.d	a0, a0, -1
-	addi.d	a1, a1, -1
-	addi.d	a2, a2, -1
-	bgt	a2, zero, 2b
+.Llt64:
+	addi.d	a4, a1, 32
+	bgeu	a4, a3, .Llt32
+	ld.d	t0, a3, -8
+	ld.d	t1, a3, -16
+	ld.d	t2, a3, -24
+	ld.d	t3, a3, -32
+	addi.d	a3, a3, -32
+	st.d	t0, a5, -8
+	st.d	t1, a5, -16
+	st.d	t2, a5, -24
+	st.d	t3, a5, -32
+	addi.d	a5, a5, -32
+
+.Llt32:
+	addi.d	a4, a1, 16
+	bgeu	a4, a3, .Llt16
+	ld.d	t0, a3, -8
+	ld.d	t1, a3, -16
+	addi.d	a3, a3, -16
+	st.d	t0, a5, -8
+	st.d	t1, a5, -16
+	addi.d	a5, a5, -16
+
+.Llt16:
+	addi.d	a4, a1, 8
+	bgeu	a4, a3, .Llt8
+	ld.d	t0, a3, -8
+	st.d	t0, a5, -8
+
+.Llt8:
+	st.d	a6, a0, 0
+	st.d	a7, a2, -8
 
 	/* return */
-3:	move	a0, a3
 	jr	ra
 SYM_FUNC_END(__rmemcpy_fast)
 _ASM_NOKPROBE(__rmemcpy_fast)
diff --git a/arch/loongarch/lib/memset.S b/arch/loongarch/lib/memset.S
index a9eb732ab2ad..b39c6194e3ae 100644
--- a/arch/loongarch/lib/memset.S
+++ b/arch/loongarch/lib/memset.S
@@ -56,39 +56,107 @@ _ASM_NOKPROBE(__memset_generic)
  * a2: n
  */
 SYM_FUNC_START(__memset_fast)
-	move	a3, a0
-	beqz	a2, 3f
-
-	ori	a4, zero, 64
-	blt	a2, a4, 2f
-
 	/* fill a1 to 64 bits */
 	fill_to_64 a1
 
-	/* set 64 bytes at a time */
-1:	st.d	a1, a0, 0
-	st.d	a1, a0, 8
-	st.d	a1, a0, 16
-	st.d	a1, a0, 24
-	st.d	a1, a0, 32
-	st.d	a1, a0, 40
-	st.d	a1, a0, 48
-	st.d	a1, a0, 56
+	sltui	t0, a2, 9
+	bnez	t0, .Lsmall
 
-	addi.d	a0, a0, 64
-	addi.d	a2, a2, -64
-	bge	a2, a4, 1b
+	add.d	a2, a0, a2
+	st.d	a1, a0, 0
 
-	beqz	a2, 3f
+	/* align up address */
+	addi.d	a3, a0, 8
+	bstrins.d	a3, zero, 2, 0
+
+	addi.d	a4, a2, -64
+	bgeu	a3, a4, .Llt64
+
+	/* set 64 bytes at a time */
+.Lloop64:
+	st.d	a1, a3, 0
+	st.d	a1, a3, 8
+	st.d	a1, a3, 16
+	st.d	a1, a3, 24
+	st.d	a1, a3, 32
+	st.d	a1, a3, 40
+	st.d	a1, a3, 48
+	st.d	a1, a3, 56
+	addi.d	a3, a3, 64
+	bltu	a3, a4, .Lloop64
 
 	/* set the remaining bytes */
-2:	st.b	a1, a0, 0
-	addi.d	a0, a0, 1
-	addi.d	a2, a2, -1
-	bgt	a2, zero, 2b
+.Llt64:
+	addi.d	a4, a2, -32
+	bgeu	a3, a4, .Llt32
+	st.d	a1, a3, 0
+	st.d	a1, a3, 8
+	st.d	a1, a3, 16
+	st.d	a1, a3, 24
+	addi.d	a3, a3, 32
+
+.Llt32:
+	addi.d	a4, a2, -16
+	bgeu	a3, a4, .Llt16
+	st.d	a1, a3, 0
+	st.d	a1, a3, 8
+	addi.d	a3, a3, 16
+
+.Llt16:
+	addi.d	a4, a2, -8
+	bgeu	a3, a4, .Llt8
+	st.d	a1, a3, 0
+
+.Llt8:
+	st.d	a1, a2, -8
 
 	/* return */
-3:	move	a0, a3
+	jr	ra
+
+	.align	4
+.Lsmall:
+	pcaddi	t0, 4
+	slli.d	a2, a2, 4
+	add.d	t0, t0, a2
+	jr	t0
+
+	.align	4
+0:	jr	ra
+
+	.align	4
+1:	st.b	a1, a0, 0
+	jr	ra
+
+	.align	4
+2:	st.h	a1, a0, 0
+	jr	ra
+
+	.align	4
+3:	st.h	a1, a0, 0
+	st.b	a1, a0, 2
+	jr	ra
+
+	.align	4
+4:	st.w	a1, a0, 0
+	jr	ra
+
+	.align	4
+5:	st.w	a1, a0, 0
+	st.b	a1, a0, 4
+	jr	ra
+
+	.align	4
+6:	st.w	a1, a0, 0
+	st.h	a1, a0, 4
+	jr	ra
+
+	.align	4
+7:	st.w	a1, a0, 0
+	st.w	a1, a0, 3
+	jr	ra
+
+	.align	4
+8:	st.d	a1, a0, 0
 	jr	ra
 SYM_FUNC_END(__memset_fast)
 _ASM_NOKPROBE(__memset_fast)
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index 28eebabfd34b..1f3574aef638 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -439,15 +439,6 @@ config ROM
 	  that can be stored in flash, with possibly the text, and data
 	  regions being copied out to RAM at startup.
 
-config ROMBASE
-	hex "Address of the base of ROM device"
-	default "0"
-	depends on ROM
-	help
-	  Define the address that the ROM region starts at. Some platforms
-	  use this to set their chip select region accordingly for the boot
-	  device.
-
 config ROMVEC
 	hex "Address of the base of the ROM vectors"
 	default "0"
@@ -465,14 +456,6 @@ config ROMSTART
 	  Define the start address of the system image in ROM. Commonly this
 	  is strait after the ROM vectors.
 
-config ROMSIZE
-	hex "Size of the ROM device"
-	default "0x100000"
-	depends on ROM
-	help
-	  Size of the ROM device. On some platforms this is used to setup
-	  the chip select that controls the boot ROM device.
-
 choice
 	prompt "Kernel executes from"
 	help
diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h
index 6cf464cdab06..d7f3de9c5d6f 100644
--- a/arch/m68k/include/asm/cmpxchg.h
+++ b/arch/m68k/include/asm/cmpxchg.h
@@ -9,7 +9,7 @@
 extern unsigned long __invalid_xchg_size(unsigned long, volatile void *, int);
 
 #ifndef CONFIG_RMW_INSNS
-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static inline unsigned long __arch_xchg(unsigned long x, volatile void * ptr, int size)
 {
 	unsigned long flags, tmp;
 
@@ -40,7 +40,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
 	return x;
 }
 #else
-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static inline unsigned long __arch_xchg(unsigned long x, volatile void * ptr, int size)
 {
 	switch (size) {
 	case 1:
@@ -75,7 +75,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
 }
 #endif
 
-#define arch_xchg(ptr,x) ({(__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
+#define arch_xchg(ptr,x) ({(__typeof__(*(ptr)))__arch_xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
 
 #include <asm-generic/cmpxchg-local.h>
 
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index 7ec9493b2861..feed343ad483 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -68,7 +68,7 @@ extern unsigned long __xchg_small(volatile void *ptr, unsigned long val,
 				  unsigned int size);
 
 static __always_inline
-unsigned long __xchg(volatile void *ptr, unsigned long x, int size)
+unsigned long __arch_xchg(volatile void *ptr, unsigned long x, int size)
 {
 	switch (size) {
 	case 1:
@@ -102,7 +102,7 @@ unsigned long __xchg(volatile void *ptr, unsigned long x, int size)
 		smp_mb__before_llsc();					\
 									\
 	__res = (__typeof__(*(ptr)))					\
-		__xchg((ptr), (unsigned long)(x), sizeof(*(ptr)));	\
+		__arch_xchg((ptr), (unsigned long)(x), sizeof(*(ptr)));	\
 									\
 	smp_llsc_mb();							\
 									\
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 2803c9c21ef9..957121a495f0 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -757,7 +757,7 @@ struct kvm_mips_callbacks {
 	int (*vcpu_run)(struct kvm_vcpu *vcpu);
 	void (*vcpu_reenter)(struct kvm_vcpu *vcpu);
 };
-extern struct kvm_mips_callbacks *kvm_mips_callbacks;
+extern const struct kvm_mips_callbacks * const kvm_mips_callbacks;
 int kvm_mips_emulation_init(void);
 
 /* Debug: dump vcpu state */
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 08366b1fd273..5daf6fe8e3e9 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -94,8 +94,17 @@ static __inline__ long local_sub_return(long i, local_t * l)
 	return result;
 }
 
-#define local_cmpxchg(l, o, n) \
-	((long)cmpxchg_local(&((l)->a.counter), (o), (n)))
+static __inline__ long local_cmpxchg(local_t *l, long old, long new)
+{
+	return cmpxchg_local(&l->a.counter, old, new);
+}
+
+static __inline__ bool local_try_cmpxchg(local_t *l, long *old, long new)
+{
+	typeof(l->a.counter) *__old = (typeof(l->a.counter) *) old;
+	return try_cmpxchg_local(&l->a.counter, __old, new);
+}
+
 #define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))
 
 /**
diff --git a/arch/mips/include/asm/mach-loongson32/platform.h b/arch/mips/include/asm/mach-loongson32/platform.h
index 86e1a6aab4e5..2cdcfb5f6012 100644
--- a/arch/mips/include/asm/mach-loongson32/platform.h
+++ b/arch/mips/include/asm/mach-loongson32/platform.h
@@ -20,7 +20,6 @@ extern struct platform_device ls1x_gpio1_pdev;
 extern struct platform_device ls1x_rtc_pdev;
 extern struct platform_device ls1x_wdt_pdev;
 
-void __init ls1x_clk_init(void);
 void __init ls1x_rtc_set_extclk(struct platform_device *pdev);
 void __init ls1x_serial_set_uartclk(struct platform_device *pdev);
 
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 4eee29b7845c..aab8981bc32c 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -66,7 +66,7 @@ extern void calculate_cpu_foreign_map(void);
  * it goes straight through and wastes no time serializing
  * anything. Worst case is that we lose a reschedule ...
  */
-static inline void smp_send_reschedule(int cpu)
+static inline void arch_smp_send_reschedule(int cpu)
 {
 	extern const struct plat_smp_ops *mp_ops;	/* private */
 
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 36c8991b5d39..884be4ef99dc 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -993,9 +993,9 @@ void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
 	kvm_flush_remote_tlbs(kvm);
 }
 
-long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
 {
-	long r;
+	int r;
 
 	switch (ioctl) {
 	default:
diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c
index dafab003ea0d..3d21cbfa7443 100644
--- a/arch/mips/kvm/vz.c
+++ b/arch/mips/kvm/vz.c
@@ -3305,7 +3305,7 @@ static struct kvm_mips_callbacks kvm_vz_callbacks = {
 };
 
 /* FIXME: Get rid of the callbacks now that trap-and-emulate is gone. */
-struct kvm_mips_callbacks *kvm_mips_callbacks = &kvm_vz_callbacks;
+const struct kvm_mips_callbacks * const kvm_mips_callbacks = &kvm_vz_callbacks;
 
 int kvm_mips_emulation_init(void)
 {
diff --git a/arch/mips/loongson32/common/time.c b/arch/mips/loongson32/common/time.c
index 459b15c96d3b..965c04aa56fd 100644
--- a/arch/mips/loongson32/common/time.c
+++ b/arch/mips/loongson32/common/time.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/of_clk.h>
 #include <linux/interrupt.h>
 #include <linux/sizes.h>
 #include <asm/time.h>
@@ -211,7 +212,7 @@ void __init plat_time_init(void)
 	struct clk *clk = NULL;
 
 	/* initialize LS1X clocks */
-	ls1x_clk_init();
+	of_clk_init(NULL);
 
 #ifdef CONFIG_CEVT_CSRC_LS1X
 	/* setup LS1X PWM timer */
diff --git a/arch/openrisc/include/asm/cmpxchg.h b/arch/openrisc/include/asm/cmpxchg.h
index 79fd16162ccb..8ee151c072e4 100644
--- a/arch/openrisc/include/asm/cmpxchg.h
+++ b/arch/openrisc/include/asm/cmpxchg.h
@@ -147,8 +147,8 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
 extern unsigned long __xchg_called_with_bad_pointer(void)
 	__compiletime_error("Bad argument size for xchg");
 
-static inline unsigned long __xchg(volatile void *ptr, unsigned long with,
-		int size)
+static inline unsigned long
+__arch_xchg(volatile void *ptr, unsigned long with, int size)
 {
 	switch (size) {
 	case 1:
@@ -163,9 +163,9 @@ static inline unsigned long __xchg(volatile void *ptr, unsigned long with,
 
 #define arch_xchg(ptr, with) 						\
 	({								\
-		(__typeof__(*(ptr))) __xchg((ptr),			\
-					    (unsigned long)(with),	\
-					    sizeof(*(ptr)));		\
+		(__typeof__(*(ptr))) __arch_xchg((ptr),			\
+						 (unsigned long)(with),	\
+						 sizeof(*(ptr)));	\
 	})
 
 #endif /* __ASM_OPENRISC_CMPXCHG_H */
diff --git a/arch/openrisc/include/asm/ptrace.h b/arch/openrisc/include/asm/ptrace.h
index 01f81d4e97dc..375147ff71fc 100644
--- a/arch/openrisc/include/asm/ptrace.h
+++ b/arch/openrisc/include/asm/ptrace.h
@@ -59,7 +59,7 @@ struct pt_regs {
 	 * -1 for all other exceptions.
 	 */
 	long  orig_gpr11;	/* For restarting system calls */
-	long dummy;		/* Cheap alignment fix */
+	long fpcsr;		/* Floating point control status register. */
 	long dummy2;		/* Cheap alignment fix */
 };
 
@@ -115,6 +115,6 @@ static inline long regs_return_value(struct pt_regs *regs)
 #define PT_GPR31      124
 #define PT_PC	      128
 #define PT_ORIG_GPR11 132
-#define PT_SYSCALLNO  136
+#define PT_FPCSR      136
 
 #endif /* __ASM_OPENRISC_PTRACE_H */
diff --git a/arch/openrisc/include/uapi/asm/elf.h b/arch/openrisc/include/uapi/asm/elf.h
index e892d5061685..6868f81c281e 100644
--- a/arch/openrisc/include/uapi/asm/elf.h
+++ b/arch/openrisc/include/uapi/asm/elf.h
@@ -53,8 +53,7 @@ typedef unsigned long elf_greg_t;
 #define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
-/* A placeholder; OR32 does not have fp support yes, so no fp regs for now.  */
-typedef unsigned long elf_fpregset_t;
+typedef struct __or1k_fpu_state elf_fpregset_t;
 
 /* EM_OPENRISC is defined in linux/elf-em.h */
 #define EM_OR32         0x8472
diff --git a/arch/openrisc/include/uapi/asm/ptrace.h b/arch/openrisc/include/uapi/asm/ptrace.h
index d4fab268f6aa..a77cc9915ca8 100644
--- a/arch/openrisc/include/uapi/asm/ptrace.h
+++ b/arch/openrisc/include/uapi/asm/ptrace.h
@@ -30,6 +30,10 @@ struct user_regs_struct {
 	unsigned long pc;
 	unsigned long sr;
 };
+
+struct __or1k_fpu_state {
+	unsigned long fpcsr;
+};
 #endif
 
 
diff --git a/arch/openrisc/include/uapi/asm/sigcontext.h b/arch/openrisc/include/uapi/asm/sigcontext.h
index 8ab775fc3450..ca585e4af6b8 100644
--- a/arch/openrisc/include/uapi/asm/sigcontext.h
+++ b/arch/openrisc/include/uapi/asm/sigcontext.h
@@ -28,6 +28,7 @@
 
 struct sigcontext {
 	struct user_regs_struct regs;  /* needs to be first */
+	struct __or1k_fpu_state fpu;
 	unsigned long oldmask;
 };
 
diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S
index 54a87bba35ca..c9f48e750b72 100644
--- a/arch/openrisc/kernel/entry.S
+++ b/arch/openrisc/kernel/entry.S
@@ -106,6 +106,8 @@
 	l.mtspr r0,r3,SPR_EPCR_BASE				;\
 	l.lwz   r3,PT_SR(r1)					;\
 	l.mtspr r0,r3,SPR_ESR_BASE				;\
+	l.lwz	r3,PT_FPCSR(r1)					;\
+	l.mtspr	r0,r3,SPR_FPCSR					;\
 	l.lwz   r2,PT_GPR2(r1)					;\
 	l.lwz   r3,PT_GPR3(r1)					;\
 	l.lwz   r4,PT_GPR4(r1)					;\
@@ -173,9 +175,10 @@ handler:							;\
 	l.sw    PT_GPR28(r1),r28					;\
 	l.sw    PT_GPR29(r1),r29					;\
 	/* r30 already save */					;\
-/*        l.sw    PT_GPR30(r1),r30*/					;\
 	l.sw    PT_GPR31(r1),r31					;\
 	TRACE_IRQS_OFF_ENTRY						;\
+	l.mfspr	r30,r0,SPR_FPCSR				;\
+	l.sw	PT_FPCSR(r1),r30				;\
 	/* Store -1 in orig_gpr11 for non-syscall exceptions */	;\
 	l.addi	r30,r0,-1					;\
 	l.sw	PT_ORIG_GPR11(r1),r30
@@ -211,12 +214,13 @@ handler:							;\
 	l.sw    PT_GPR27(r1),r27					;\
 	l.sw    PT_GPR28(r1),r28					;\
 	l.sw    PT_GPR29(r1),r29					;\
-	/* r31 already saved */					;\
-	l.sw    PT_GPR30(r1),r30					;\
-/*        l.sw    PT_GPR31(r1),r31	*/				;\
+	/* r30 already saved */						;\
+	l.sw    PT_GPR31(r1),r31					;\
 	/* Store -1 in orig_gpr11 for non-syscall exceptions */	;\
 	l.addi	r30,r0,-1					;\
 	l.sw	PT_ORIG_GPR11(r1),r30				;\
+	l.mfspr	r30,r0,SPR_FPCSR				;\
+	l.sw	PT_FPCSR(r1),r30				;\
 	l.addi	r3,r1,0						;\
 	/* r4 is exception EA */				;\
 	l.addi	r5,r0,vector					;\
@@ -844,9 +848,16 @@ _syscall_badsys:
 
 /******* END SYSCALL HANDLING *******/
 
-/* ---[ 0xd00: Trap exception ]------------------------------------------ */
+/* ---[ 0xd00: Floating Point exception ]-------------------------------- */
 
-UNHANDLED_EXCEPTION(_vector_0xd00,0xd00)
+EXCEPTION_ENTRY(_fpe_trap_handler)
+	CLEAR_LWA_FLAG(r3)
+	/* r4: EA of fault (set by EXCEPTION_HANDLE) */
+	l.jal   do_fpe_trap
+	 l.addi  r3,r1,0 /* pt_regs */
+
+	l.j     _ret_from_exception
+	 l.nop
 
 /* ---[ 0xe00: Trap exception ]------------------------------------------ */
 
@@ -1089,6 +1100,10 @@ ENTRY(_switch)
 	l.sw    PT_GPR28(r1),r28
 	l.sw    PT_GPR30(r1),r30
 
+	/* Store the old FPU state to new pt_regs */
+	l.mfspr	r29,r0,SPR_FPCSR
+	l.sw	PT_FPCSR(r1),r29
+
 	l.addi	r11,r10,0			/* Save old 'current' to 'last' return value*/
 
 	/* We use thread_info->ksp for storing the address of the above
@@ -1111,6 +1126,10 @@ ENTRY(_switch)
 	l.lwz	r29,PT_SP(r1)
 	l.sw	TI_KSP(r10),r29
 
+	/* Restore the old value of FPCSR */
+	l.lwz	r29,PT_FPCSR(r1)
+	l.mtspr	r0,r29,SPR_FPCSR
+
 	/* ...and restore the registers, except r11 because the return value
 	 * has already been set above.
 	 */
diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S
index e11699f3d6bd..439e00f81e5d 100644
--- a/arch/openrisc/kernel/head.S
+++ b/arch/openrisc/kernel/head.S
@@ -424,9 +424,9 @@ _dispatch_do_ipage_fault:
     .org 0xc00
 	EXCEPTION_HANDLE(_sys_call_handler)
 
-/* ---[ 0xd00: Trap exception ]------------------------------------------ */
+/* ---[ 0xd00: Floating point exception ]--------------------------------- */
     .org 0xd00
-	UNHANDLED_EXCEPTION(_vector_0xd00)
+	EXCEPTION_HANDLE(_fpe_trap_handler)
 
 /* ---[ 0xe00: Trap exception ]------------------------------------------ */
     .org 0xe00
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index 85ace93fc251..0b7d2ca6ba3b 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -85,10 +85,39 @@ static int genregs_set(struct task_struct *target,
 }
 
 /*
+ * As OpenRISC shares GPRs and floating point registers we don't need to export
+ * the floating point registers again.  So here we only export the fpcsr special
+ * purpose register.
+ */
+static int fpregs_get(struct task_struct *target,
+		       const struct user_regset *regset,
+		       struct membuf to)
+{
+	const struct pt_regs *regs = task_pt_regs(target);
+
+	return membuf_store(&to, regs->fpcsr);
+}
+
+static int fpregs_set(struct task_struct *target,
+		       const struct user_regset *regset,
+		       unsigned int pos, unsigned int count,
+		       const void *kbuf, const void __user *ubuf)
+{
+	struct pt_regs *regs = task_pt_regs(target);
+	int ret;
+
+	/* FPCSR */
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 &regs->fpcsr, 0, 4);
+	return ret;
+}
+
+/*
  * Define the register sets available on OpenRISC under Linux
  */
 enum or1k_regset {
 	REGSET_GENERAL,
+	REGSET_FPU,
 };
 
 static const struct user_regset or1k_regsets[] = {
@@ -100,6 +129,14 @@ static const struct user_regset or1k_regsets[] = {
 			    .regset_get = genregs_get,
 			    .set = genregs_set,
 			    },
+	[REGSET_FPU] = {
+			    .core_note_type = NT_PRFPREG,
+			    .n = sizeof(struct __or1k_fpu_state) / sizeof(long),
+			    .size = sizeof(long),
+			    .align = sizeof(long),
+			    .regset_get = fpregs_get,
+			    .set = fpregs_set,
+			    },
 };
 
 static const struct user_regset_view user_or1k_native_view = {
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 0cd04d936a7a..9cf7fb60441f 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -152,21 +152,6 @@ static void print_cpuinfo(void)
 		printk(KERN_INFO "-- custom unit(s)\n");
 }
 
-static struct device_node *setup_find_cpu_node(int cpu)
-{
-	u32 hwid;
-	struct device_node *cpun;
-
-	for_each_of_cpu_node(cpun) {
-		if (of_property_read_u32(cpun, "reg", &hwid))
-			continue;
-		if (hwid == cpu)
-			return cpun;
-	}
-
-	return NULL;
-}
-
 void __init setup_cpuinfo(void)
 {
 	struct device_node *cpu;
@@ -175,7 +160,7 @@ void __init setup_cpuinfo(void)
 	int cpu_id = smp_processor_id();
 	struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[cpu_id];
 
-	cpu = setup_find_cpu_node(cpu_id);
+	cpu = of_get_cpu_node(cpu_id, NULL);
 	if (!cpu)
 		panic("Couldn't find CPU%d in device tree...\n", cpu_id);
 
@@ -255,7 +240,7 @@ static inline unsigned long extract_value(unsigned long reg, unsigned long mask)
 void calibrate_delay(void)
 {
 	const int *val;
-	struct device_node *cpu = setup_find_cpu_node(smp_processor_id());
+	struct device_node *cpu = of_get_cpu_node(smp_processor_id(), NULL);
 
 	val = of_get_property(cpu, "clock-frequency", NULL);
 	if (!val)
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 80f69740c731..4664a18f0787 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -50,6 +50,7 @@ static int restore_sigcontext(struct pt_regs *regs,
 	err |= __copy_from_user(regs, sc->regs.gpr, 32 * sizeof(unsigned long));
 	err |= __copy_from_user(&regs->pc, &sc->regs.pc, sizeof(unsigned long));
 	err |= __copy_from_user(&regs->sr, &sc->regs.sr, sizeof(unsigned long));
+	err |= __copy_from_user(&regs->fpcsr, &sc->fpu.fpcsr, sizeof(unsigned long));
 
 	/* make sure the SM-bit is cleared so user-mode cannot fool us */
 	regs->sr &= ~SPR_SR_SM;
@@ -112,6 +113,7 @@ static int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
 	err |= __copy_to_user(sc->regs.gpr, regs, 32 * sizeof(unsigned long));
 	err |= __copy_to_user(&sc->regs.pc, &regs->pc, sizeof(unsigned long));
 	err |= __copy_to_user(&sc->regs.sr, &regs->sr, sizeof(unsigned long));
+	err |= __copy_to_user(&sc->fpu.fpcsr, &regs->fpcsr, sizeof(unsigned long));
 
 	return err;
 }
diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c
index e1419095a6f0..0a7a059e2dff 100644
--- a/arch/openrisc/kernel/smp.c
+++ b/arch/openrisc/kernel/smp.c
@@ -173,7 +173,7 @@ void handle_IPI(unsigned int ipi_msg)
 	}
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
 }
diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index fd9a0f2b66c4..0aa6b07efda1 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -75,8 +75,9 @@ void show_registers(struct pt_regs *regs)
 		in_kernel = 0;
 
 	printk("CPU #: %d\n"
-	       "   PC: %08lx    SR: %08lx    SP: %08lx\n",
-	       smp_processor_id(), regs->pc, regs->sr, regs->sp);
+	       "   PC: %08lx    SR: %08lx    SP: %08lx FPCSR: %08lx\n",
+	       smp_processor_id(), regs->pc, regs->sr, regs->sp,
+	       regs->fpcsr);
 	printk("GPR00: %08lx GPR01: %08lx GPR02: %08lx GPR03: %08lx\n",
 	       0L, regs->gpr[1], regs->gpr[2], regs->gpr[3]);
 	printk("GPR04: %08lx GPR05: %08lx GPR06: %08lx GPR07: %08lx\n",
@@ -242,6 +243,28 @@ asmlinkage void unhandled_exception(struct pt_regs *regs, int ea, int vector)
 	die("Oops", regs, 9);
 }
 
+asmlinkage void do_fpe_trap(struct pt_regs *regs, unsigned long address)
+{
+	int code = FPE_FLTUNK;
+	unsigned long fpcsr = regs->fpcsr;
+
+	if (fpcsr & SPR_FPCSR_IVF)
+		code = FPE_FLTINV;
+	else if (fpcsr & SPR_FPCSR_OVF)
+		code = FPE_FLTOVF;
+	else if (fpcsr & SPR_FPCSR_UNF)
+		code = FPE_FLTUND;
+	else if (fpcsr & SPR_FPCSR_DZF)
+		code = FPE_FLTDIV;
+	else if (fpcsr & SPR_FPCSR_IXF)
+		code = FPE_FLTRES;
+
+	/* Clear all flags */
+	regs->fpcsr &= ~SPR_FPCSR_ALLF;
+
+	force_sig_fault(SIGFPE, code, (void __user *)regs->pc);
+}
+
 asmlinkage void do_trap(struct pt_regs *regs, unsigned long address)
 {
 	force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc);
diff --git a/arch/parisc/include/asm/cmpxchg.h b/arch/parisc/include/asm/cmpxchg.h
index 5f274be10567..c1d776bb16b4 100644
--- a/arch/parisc/include/asm/cmpxchg.h
+++ b/arch/parisc/include/asm/cmpxchg.h
@@ -22,7 +22,7 @@ extern unsigned long __xchg64(unsigned long, volatile unsigned long *);
 
 /* optimizer better get rid of switch since size is a constant */
 static inline unsigned long
-__xchg(unsigned long x, volatile void *ptr, int size)
+__arch_xchg(unsigned long x, volatile void *ptr, int size)
 {
 	switch (size) {
 #ifdef CONFIG_64BIT
@@ -49,7 +49,7 @@ __xchg(unsigned long x, volatile void *ptr, int size)
 	__typeof__(*(ptr)) __ret;					\
 	__typeof__(*(ptr)) _x_ = (x);					\
 	__ret = (__typeof__(*(ptr)))					\
-		__xchg((unsigned long)_x_, (ptr), sizeof(*(ptr)));	\
+		__arch_xchg((unsigned long)_x_, (ptr), sizeof(*(ptr)));	\
 	__ret;								\
 })
 
diff --git a/arch/parisc/include/asm/grfioctl.h b/arch/parisc/include/asm/grfioctl.h
index a740844a1581..597201530d20 100644
--- a/arch/parisc/include/asm/grfioctl.h
+++ b/arch/parisc/include/asm/grfioctl.h
@@ -59,42 +59,4 @@
 #define CRT_ID_LEGO		0x35ACDA30	/* Lego FX5, FX10 ... */
 #define CRT_ID_PINNACLE		0x35ACDA16	/* Pinnacle FXe */ 
 
-/* structure for ioctl(GCDESCRIBE) */
-
-#define gaddr_t unsigned long	/* FIXME: PA2.0 (64bit) portable ? */
-
-struct	grf_fbinfo {
-	unsigned int	id;		/* upper 32 bits of graphics id */
-	unsigned int	mapsize;	/* mapped size of framebuffer */
-	unsigned int	dwidth, dlength;/* x and y sizes */
-	unsigned int	width, length;	/* total x and total y size */
-	unsigned int	xlen;		/* x pitch size */
-	unsigned int	bpp, bppu;	/* bits per pixel and used bpp */
-	unsigned int	npl, nplbytes;	/* # of planes and bytes per plane */
-	char		name[32];	/* name of the device (from ROM) */
-	unsigned int	attr;		/* attributes */
-	gaddr_t 	fbbase, regbase;/* framebuffer and register base addr */
-	gaddr_t		regions[6];	/* region bases */
-};
-
-#define	GCID		_IOR('G', 0, int)
-#define	GCON		_IO('G', 1)
-#define	GCOFF		_IO('G', 2)
-#define	GCAON		_IO('G', 3)
-#define	GCAOFF		_IO('G', 4)
-#define	GCMAP		_IOWR('G', 5, int)
-#define	GCUNMAP		_IOWR('G', 6, int)
-#define	GCMAP_HPUX	_IO('G', 5)
-#define	GCUNMAP_HPUX	_IO('G', 6)
-#define	GCLOCK		_IO('G', 7)
-#define	GCUNLOCK	_IO('G', 8)
-#define	GCLOCK_MINIMUM	_IO('G', 9)
-#define	GCUNLOCK_MINIMUM _IO('G', 10)
-#define	GCSTATIC_CMAP	_IO('G', 11)
-#define	GCVARIABLE_CMAP _IO('G', 12)
-#define GCTERM		_IOWR('G',20,int)	/* multi-headed Tomcat */ 
-#define GCDESCRIBE	_IOR('G', 21, struct grf_fbinfo)
-#define GCFASTLOCK	_IO('G', 26)
-
 #endif /* __ASM_PARISC_GRFIOCTL_H */
-
diff --git a/arch/parisc/include/asm/kgdb.h b/arch/parisc/include/asm/kgdb.h
index f23e7f8f13a5..317cd434bee3 100644
--- a/arch/parisc/include/asm/kgdb.h
+++ b/arch/parisc/include/asm/kgdb.h
@@ -17,6 +17,8 @@
 #define NUMREGBYTES			sizeof(struct parisc_gdb_regs)
 #define BUFMAX				4096
 
+#define KGDB_MAX_BREAKPOINTS		40
+
 #define CACHE_FLUSH_IS_SAFE		1
 
 #ifndef __ASSEMBLY__
diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h
index 40793bef8429..2b4fad8328e8 100644
--- a/arch/parisc/include/asm/pdc.h
+++ b/arch/parisc/include/asm/pdc.h
@@ -80,6 +80,7 @@ int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
 int pdc_do_reset(void);
 int pdc_soft_power_info(unsigned long *power_reg);
 int pdc_soft_power_button(int sw_control);
+int pdc_soft_power_button_panic(int sw_control);
 void pdc_io_reset(void);
 void pdc_io_reset_devices(void);
 int pdc_iodc_getc(void);
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index e2950f5db7c9..e715df5385d6 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -413,12 +413,12 @@ extern void paging_init (void);
  *   For the 64bit version, the offset is extended by 32bit.
  */
 #define __swp_type(x)                     ((x).val & 0x1f)
-#define __swp_offset(x)                   ( (((x).val >> 6) &  0x7) | \
-					  (((x).val >> 8) & ~0x7) )
+#define __swp_offset(x)                   ( (((x).val >> 5) & 0x7) | \
+					  (((x).val >> 10) << 3) )
 #define __swp_entry(type, offset)         ((swp_entry_t) { \
 					    ((type) & 0x1f) | \
-					    ((offset &  0x7) << 6) | \
-					    ((offset & ~0x7) << 8) })
+					    ((offset & 0x7) << 5) | \
+					    ((offset >> 3) << 10) })
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val })
 
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 6817892a2c58..cc124d9f1f7f 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1232,15 +1232,18 @@ int __init pdc_soft_power_info(unsigned long *power_reg)
 }
 
 /*
- * pdc_soft_power_button - Control the soft power button behaviour
- * @sw_control: 0 for hardware control, 1 for software control 
+ * pdc_soft_power_button{_panic} - Control the soft power button behaviour
+ * @sw_control: 0 for hardware control, 1 for software control
  *
  *
  * This PDC function places the soft power button under software or
  * hardware control.
- * Under software control the OS may control to when to allow to shut 
- * down the system. Under hardware control pressing the power button 
+ * Under software control the OS may control to when to allow to shut
+ * down the system. Under hardware control pressing the power button
  * powers off the system immediately.
+ *
+ * The _panic version relies on spin_trylock to prevent deadlock
+ * on panic path.
  */
 int pdc_soft_power_button(int sw_control)
 {
@@ -1254,6 +1257,22 @@ int pdc_soft_power_button(int sw_control)
 	return retval;
 }
 
+int pdc_soft_power_button_panic(int sw_control)
+{
+	int retval;
+	unsigned long flags;
+
+	if (!spin_trylock_irqsave(&pdc_lock, flags)) {
+		pr_emerg("Couldn't enable soft power button\n");
+		return -EBUSY; /* ignored by the panic notifier */
+	}
+
+	retval = mem_pdc_call(PDC_SOFT_POWER, PDC_SOFT_POWER_ENABLE, __pa(pdc_result), sw_control);
+	spin_unlock_irqrestore(&pdc_lock, flags);
+
+	return retval;
+}
+
 /*
  * pdc_io_reset - Hack to avoid overlapping range registers of Bridges devices.
  * Primarily a problem on T600 (which parisc-linux doesn't support) but
diff --git a/arch/parisc/kernel/kexec.c b/arch/parisc/kernel/kexec.c
index 5eb7f30edc1f..db57345a9daf 100644
--- a/arch/parisc/kernel/kexec.c
+++ b/arch/parisc/kernel/kexec.c
@@ -4,6 +4,8 @@
 #include <linux/console.h>
 #include <linux/kexec.h>
 #include <linux/delay.h>
+#include <linux/reboot.h>
+
 #include <asm/cacheflush.h>
 #include <asm/sections.h>
 
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 9a0018f1f42c..541370d14559 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -889,6 +889,7 @@ ENDPROC_CFI(flush_icache_page_asm)
 ENTRY_CFI(flush_kernel_dcache_page_asm)
 88:	ldil		L%dcache_stride, %r1
 	ldw		R%dcache_stride(%r1), %r23
+	depi_safe	0, 31,PAGE_SHIFT, %r26	/* Clear any offset bits */
 
 #ifdef CONFIG_64BIT
 	depdi,z		1, 63-PAGE_SHIFT,1, %r25
@@ -925,6 +926,7 @@ ENDPROC_CFI(flush_kernel_dcache_page_asm)
 ENTRY_CFI(purge_kernel_dcache_page_asm)
 88:	ldil		L%dcache_stride, %r1
 	ldw		R%dcache_stride(%r1), %r23
+	depi_safe	0, 31,PAGE_SHIFT, %r26	/* Clear any offset bits */
 
 #ifdef CONFIG_64BIT
 	depdi,z		1, 63-PAGE_SHIFT,1, %r25
diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S
index 4dc12c4c0980..509d18b8e0e6 100644
--- a/arch/parisc/kernel/real2.S
+++ b/arch/parisc/kernel/real2.S
@@ -235,9 +235,6 @@ ENTRY_CFI(real64_call_asm)
 	/* save fn */
 	copy	%arg2, %r31
 
-	/* set up the new ap */
-	ldo	64(%arg1), %r29
-
 	/* load up the arg registers from the saved arg area */
 	/* 32-bit calling convention passes first 4 args in registers */
 	ldd	0*REG_SZ(%arg1), %arg0		/* note overwriting arg0 */
@@ -249,7 +246,9 @@ ENTRY_CFI(real64_call_asm)
 	ldd	7*REG_SZ(%arg1), %r19
 	ldd	1*REG_SZ(%arg1), %arg1		/* do this one last! */
 
+	/* set up real-mode stack and real-mode ap */
 	tophys_r1 %sp
+	ldo	-16(%sp), %r29			/* Reference param save area */
 
 	b,l	rfi_virt2real,%r2
 	nop
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 7dbd92cafae3..b7fc859fa87d 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -246,8 +246,8 @@ void kgdb_roundup_cpus(void)
 inline void 
 smp_send_stop(void)	{ send_IPI_allbutself(IPI_CPU_STOP); }
 
-void 
-smp_send_reschedule(int cpu) { send_IPI_single(cpu, IPI_RESCHEDULE); }
+void
+arch_smp_send_reschedule(int cpu) { send_IPI_single(cpu, IPI_RESCHEDULE); }
 
 void
 smp_send_all_nop(void)
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 09a34b07f02e..39acccabf2ed 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -25,31 +25,26 @@
 #include <linux/random.h>
 #include <linux/compat.h>
 
-/* we construct an artificial offset for the mapping based on the physical
- * address of the kernel mapping variable */
-#define GET_LAST_MMAP(filp)		\
-	(filp ? ((unsigned long) filp->f_mapping) >> 8 : 0UL)
-#define SET_LAST_MMAP(filp, val)	\
-	 { /* nothing */ }
-
-static int get_offset(unsigned int last_mmap)
-{
-	return (last_mmap & (SHM_COLOUR-1)) >> PAGE_SHIFT;
-}
+/*
+ * Construct an artificial page offset for the mapping based on the physical
+ * address of the kernel file mapping variable.
+ */
+#define GET_FILP_PGOFF(filp)		\
+	(filp ? (((unsigned long) filp->f_mapping) >> 8)	\
+		 & ((SHM_COLOUR-1) >> PAGE_SHIFT) : 0UL)
 
-static unsigned long shared_align_offset(unsigned int last_mmap,
+static unsigned long shared_align_offset(unsigned long filp_pgoff,
 					 unsigned long pgoff)
 {
-	return (get_offset(last_mmap) + pgoff) << PAGE_SHIFT;
+	return (filp_pgoff + pgoff) << PAGE_SHIFT;
 }
 
 static inline unsigned long COLOR_ALIGN(unsigned long addr,
-			 unsigned int last_mmap, unsigned long pgoff)
+			 unsigned long filp_pgoff, unsigned long pgoff)
 {
 	unsigned long base = (addr+SHM_COLOUR-1) & ~(SHM_COLOUR-1);
 	unsigned long off  = (SHM_COLOUR-1) &
-		(shared_align_offset(last_mmap, pgoff) << PAGE_SHIFT);
-
+		shared_align_offset(filp_pgoff, pgoff);
 	return base + off;
 }
 
@@ -98,126 +93,91 @@ static unsigned long mmap_upper_limit(struct rlimit *rlim_stack)
 	return PAGE_ALIGN(STACK_TOP - stack_base);
 }
 
+enum mmap_allocation_direction {UP, DOWN};
 
-unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
-		unsigned long len, unsigned long pgoff, unsigned long flags)
+static unsigned long arch_get_unmapped_area_common(struct file *filp,
+	unsigned long addr, unsigned long len, unsigned long pgoff,
+	unsigned long flags, enum mmap_allocation_direction dir)
 {
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma, *prev;
-	unsigned long task_size = TASK_SIZE;
-	int do_color_align, last_mmap;
+	unsigned long filp_pgoff;
+	int do_color_align;
 	struct vm_unmapped_area_info info;
 
-	if (len > task_size)
+	if (unlikely(len > TASK_SIZE))
 		return -ENOMEM;
 
 	do_color_align = 0;
 	if (filp || (flags & MAP_SHARED))
 		do_color_align = 1;
-	last_mmap = GET_LAST_MMAP(filp);
+	filp_pgoff = GET_FILP_PGOFF(filp);
 
 	if (flags & MAP_FIXED) {
-		if ((flags & MAP_SHARED) && last_mmap &&
-		    (addr - shared_align_offset(last_mmap, pgoff))
+		/* Even MAP_FIXED mappings must reside within TASK_SIZE */
+		if (TASK_SIZE - len < addr)
+			return -EINVAL;
+
+		if ((flags & MAP_SHARED) && filp &&
+		    (addr - shared_align_offset(filp_pgoff, pgoff))
 				& (SHM_COLOUR - 1))
 			return -EINVAL;
-		goto found_addr;
+		return addr;
 	}
 
 	if (addr) {
-		if (do_color_align && last_mmap)
-			addr = COLOR_ALIGN(addr, last_mmap, pgoff);
+		if (do_color_align)
+			addr = COLOR_ALIGN(addr, filp_pgoff, pgoff);
 		else
 			addr = PAGE_ALIGN(addr);
 
 		vma = find_vma_prev(mm, addr, &prev);
-		if (task_size - len >= addr &&
+		if (TASK_SIZE - len >= addr &&
 		    (!vma || addr + len <= vm_start_gap(vma)) &&
 		    (!prev || addr >= vm_end_gap(prev)))
-			goto found_addr;
+			return addr;
 	}
 
-	info.flags = 0;
 	info.length = len;
+	info.align_mask = do_color_align ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;
+	info.align_offset = shared_align_offset(filp_pgoff, pgoff);
+
+	if (dir == DOWN) {
+		info.flags = VM_UNMAPPED_AREA_TOPDOWN;
+		info.low_limit = PAGE_SIZE;
+		info.high_limit = mm->mmap_base;
+		addr = vm_unmapped_area(&info);
+		if (!(addr & ~PAGE_MASK))
+			return addr;
+		VM_BUG_ON(addr != -ENOMEM);
+
+		/*
+		 * A failed mmap() very likely causes application failure,
+		 * so fall back to the bottom-up function here. This scenario
+		 * can happen with large stack limits and large mmap()
+		 * allocations.
+		 */
+	}
+
+	info.flags = 0;
 	info.low_limit = mm->mmap_legacy_base;
 	info.high_limit = mmap_upper_limit(NULL);
-	info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;
-	info.align_offset = shared_align_offset(last_mmap, pgoff);
-	addr = vm_unmapped_area(&info);
-
-found_addr:
-	if (do_color_align && !last_mmap && !(addr & ~PAGE_MASK))
-		SET_LAST_MMAP(filp, addr - (pgoff << PAGE_SHIFT));
-
-	return addr;
+	return vm_unmapped_area(&info);
 }
 
-unsigned long
-arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
-			  const unsigned long len, const unsigned long pgoff,
-			  const unsigned long flags)
+unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
+	unsigned long len, unsigned long pgoff, unsigned long flags)
 {
-	struct vm_area_struct *vma, *prev;
-	struct mm_struct *mm = current->mm;
-	unsigned long addr = addr0;
-	int do_color_align, last_mmap;
-	struct vm_unmapped_area_info info;
-
-	/* requested length too big for entire address space */
-	if (len > TASK_SIZE)
-		return -ENOMEM;
-
-	do_color_align = 0;
-	if (filp || (flags & MAP_SHARED))
-		do_color_align = 1;
-	last_mmap = GET_LAST_MMAP(filp);
-
-	if (flags & MAP_FIXED) {
-		if ((flags & MAP_SHARED) && last_mmap &&
-		    (addr - shared_align_offset(last_mmap, pgoff))
-			& (SHM_COLOUR - 1))
-			return -EINVAL;
-		goto found_addr;
-	}
-
-	/* requesting a specific address */
-	if (addr) {
-		if (do_color_align && last_mmap)
-			addr = COLOR_ALIGN(addr, last_mmap, pgoff);
-		else
-			addr = PAGE_ALIGN(addr);
-
-		vma = find_vma_prev(mm, addr, &prev);
-		if (TASK_SIZE - len >= addr &&
-		    (!vma || addr + len <= vm_start_gap(vma)) &&
-		    (!prev || addr >= vm_end_gap(prev)))
-			goto found_addr;
-	}
-
-	info.flags = VM_UNMAPPED_AREA_TOPDOWN;
-	info.length = len;
-	info.low_limit = PAGE_SIZE;
-	info.high_limit = mm->mmap_base;
-	info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;
-	info.align_offset = shared_align_offset(last_mmap, pgoff);
-	addr = vm_unmapped_area(&info);
-	if (!(addr & ~PAGE_MASK))
-		goto found_addr;
-	VM_BUG_ON(addr != -ENOMEM);
-
-	/*
-	 * A failed mmap() very likely causes application failure,
-	 * so fall back to the bottom-up function here. This scenario
-	 * can happen with large stack limits and large mmap()
-	 * allocations.
-	 */
-	return arch_get_unmapped_area(filp, addr0, len, pgoff, flags);
-
-found_addr:
-	if (do_color_align && !last_mmap && !(addr & ~PAGE_MASK))
-		SET_LAST_MMAP(filp, addr - (pgoff << PAGE_SHIFT));
+	return arch_get_unmapped_area_common(filp,
+			addr, len, pgoff, flags, UP);
+}
 
-	return addr;
+unsigned long arch_get_unmapped_area_topdown(struct file *filp,
+	unsigned long addr, unsigned long len, unsigned long pgoff,
+	unsigned long flags)
+{
+	return arch_get_unmapped_area_common(filp,
+			addr, len, pgoff, flags, DOWN);
 }
 
 static int mmap_is_legacy(void)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e6614d76bf62..539d1f03ff42 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -4,6 +4,17 @@ source "arch/powerpc/platforms/Kconfig.cputype"
 config CC_HAS_ELFV2
 	def_bool PPC64 && $(cc-option, -mabi=elfv2)
 
+config CC_HAS_PREFIXED
+	def_bool PPC64 && $(cc-option, -mcpu=power10 -mprefixed)
+
+config CC_HAS_PCREL
+	# Clang has a bug (https://github.com/llvm/llvm-project/issues/62372)
+	# where pcrel code is not generated if -msoft-float, -mno-altivec, or
+	# -mno-vsx options are also given. Without these options, fp/vec
+	# instructions are generated from regular kernel code. So Clang can't
+	# do pcrel yet.
+	def_bool PPC64 && CC_IS_GCC && $(cc-option, -mcpu=power10 -mpcrel)
+
 config 32BIT
 	bool
 	default y if PPC32
@@ -113,6 +124,7 @@ config PPC
 	#
 	select ARCH_32BIT_OFF_T if PPC32
 	select ARCH_DISABLE_KASAN_INLINE	if PPC_RADIX_MMU
+	select ARCH_DMA_DEFAULT_COHERENT	if !NOT_COHERENT_CACHE
 	select ARCH_ENABLE_MEMORY_HOTPLUG
 	select ARCH_ENABLE_MEMORY_HOTREMOVE
 	select ARCH_HAS_COPY_MC			if PPC64
@@ -158,6 +170,7 @@ config PPC
 	select ARCH_USE_CMPXCHG_LOCKREF		if PPC64
 	select ARCH_USE_MEMTEST
 	select ARCH_USE_QUEUED_RWLOCKS		if PPC_QUEUED_SPINLOCKS
+	select ARCH_WANT_DEFAULT_BPF_JIT
 	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
@@ -201,6 +214,7 @@ config PPC
 	select HAVE_ARCH_KCSAN            	if PPC_BOOK3S_64
 	select HAVE_ARCH_KFENCE			if ARCH_SUPPORTS_DEBUG_PAGEALLOC
 	select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET
+	select HAVE_ARCH_WITHIN_STACK_FRAMES
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_MMAP_RND_BITS
 	select HAVE_ARCH_MMAP_RND_COMPAT_BITS	if COMPAT
@@ -274,7 +288,6 @@ config PPC
 	select NEED_PER_CPU_PAGE_FIRST_CHUNK	if PPC64
 	select NEED_SG_DMA_LENGTH
 	select OF
-	select OF_DMA_DEFAULT_COHERENT		if !NOT_COHERENT_CACHE
 	select OF_EARLY_FLATTREE
 	select OLD_SIGACTION			if PPC32
 	select OLD_SIGSUSPEND
@@ -292,10 +305,6 @@ config PPC
 	# Please keep this list sorted alphabetically.
 	#
 
-config PPC_LONG_DOUBLE_128
-	depends on PPC64 && ALTIVEC
-	def_bool $(success,test "$(shell,echo __LONG_DOUBLE_128__ | $(CC) -E -P -)" = 1)
-
 config PPC_BARRIER_NOSPEC
 	bool
 	default y
@@ -618,8 +627,7 @@ config PPC64_BIG_ENDIAN_ELF_ABI_V2
 	bool "Build big-endian kernel using ELF ABI V2 (EXPERIMENTAL)"
 	depends on PPC64 && CPU_BIG_ENDIAN
 	depends on CC_HAS_ELFV2
-	depends on LD_IS_BFD && LD_VERSION >= 22400
-	default n
+	depends on LD_VERSION >= 22400 || LLD_VERSION >= 150000
 	help
 	  This builds the kernel image using the "Power Architecture 64-Bit ELF
 	  V2 ABI Specification", which has a reduced stack overhead and faster
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index e91d7e91347d..dca73f673d70 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -107,6 +107,7 @@ LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) += -z notext
 LDFLAGS_vmlinux	:= $(LDFLAGS_vmlinux-y)
 
 ifdef CONFIG_PPC64
+ifndef CONFIG_PPC_KERNEL_PCREL
 ifeq ($(call cc-option-yn,-mcmodel=medium),y)
 	# -mcmodel=medium breaks modules because it uses 32bit offsets from
 	# the TOC pointer to create pointers where possible. Pointers into the
@@ -121,20 +122,20 @@ else
 	export NO_MINIMAL_TOC := -mno-minimal-toc
 endif
 endif
+endif
 
 CFLAGS-$(CONFIG_PPC64)	:= $(call cc-option,-mtraceback=no)
-ifndef CONFIG_CC_IS_CLANG
 ifdef CONFIG_PPC64_ELF_ABI_V2
 CFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mabi=elfv2,$(call cc-option,-mcall-aixdesc))
-AFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mabi=elfv2)
 else
+ifndef CONFIG_CC_IS_CLANG
 CFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mabi=elfv1)
 CFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mcall-aixdesc)
-AFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mabi=elfv1)
 endif
 endif
 CFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mcmodel=medium,$(call cc-option,-mminimal-toc))
 CFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mno-pointers-to-nested-functions)
+CFLAGS-$(CONFIG_PPC64)	+= $(call cc-option,-mlong-double-128)
 
 # Clang unconditionally reserves r2 on ppc32 and does not support the flag
 # https://bugs.llvm.org/show_bug.cgi?id=39555
@@ -181,8 +182,16 @@ ifdef CONFIG_476FPE_ERR46
 endif
 
 # No prefix or pcrel
+ifdef CONFIG_PPC_KERNEL_PREFIXED
+KBUILD_CFLAGS += $(call cc-option,-mprefixed)
+else
 KBUILD_CFLAGS += $(call cc-option,-mno-prefixed)
+endif
+ifdef CONFIG_PPC_KERNEL_PCREL
+KBUILD_CFLAGS += $(call cc-option,-mpcrel)
+else
 KBUILD_CFLAGS += $(call cc-option,-mno-pcrel)
+endif
 
 # No AltiVec or VSX or MMA instructions when building kernel
 KBUILD_CFLAGS += $(call cc-option,-mno-altivec)
@@ -238,110 +247,118 @@ bootwrapper_install:
 	$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
 
 include $(srctree)/scripts/Makefile.defconf
-PHONY += pseries_le_defconfig
-pseries_le_defconfig:
-	$(call merge_into_defconfig,pseries_defconfig,le)
 
-PHONY += ppc64le_defconfig
+generated_configs += ppc64le_defconfig
 ppc64le_defconfig:
 	$(call merge_into_defconfig,ppc64_defconfig,le)
 
-PHONY += ppc64le_guest_defconfig
+generated_configs += ppc64le_guest_defconfig
 ppc64le_guest_defconfig:
-	$(call merge_into_defconfig,ppc64_defconfig,le guest)
+	$(call merge_into_defconfig,ppc64_defconfig,le guest kvm_guest)
 
-PHONY += ppc64_guest_defconfig
+generated_configs += ppc64_guest_defconfig
 ppc64_guest_defconfig:
-	$(call merge_into_defconfig,ppc64_defconfig,be guest)
+	$(call merge_into_defconfig,ppc64_defconfig,be guest kvm_guest)
+
+generated_configs += pseries_le_defconfig
+pseries_le_defconfig: ppc64le_guest_defconfig
 
-PHONY += powernv_be_defconfig
+generated_configs += pseries_defconfig
+pseries_defconfig: ppc64le_guest_defconfig
+
+generated_configs += powernv_be_defconfig
 powernv_be_defconfig:
 	$(call merge_into_defconfig,powernv_defconfig,be)
 
-PHONY += mpc85xx_defconfig
+generated_configs += mpc85xx_defconfig
 mpc85xx_defconfig:
 	$(call merge_into_defconfig,mpc85xx_base.config,\
 		85xx-32bit 85xx-hw fsl-emb-nonhw)
 
-PHONY += mpc85xx_smp_defconfig
+generated_configs += mpc85xx_smp_defconfig
 mpc85xx_smp_defconfig:
 	$(call merge_into_defconfig,mpc85xx_base.config,\
 		85xx-32bit 85xx-smp 85xx-hw fsl-emb-nonhw)
 
-PHONY += corenet32_smp_defconfig
+generated_configs += corenet32_smp_defconfig
 corenet32_smp_defconfig:
 	$(call merge_into_defconfig,corenet_base.config,\
 		85xx-32bit 85xx-smp 85xx-hw fsl-emb-nonhw dpaa)
 
-PHONY += corenet64_smp_defconfig
+generated_configs += corenet64_smp_defconfig
 corenet64_smp_defconfig:
 	$(call merge_into_defconfig,corenet_base.config,\
 		85xx-64bit 85xx-smp altivec 85xx-hw fsl-emb-nonhw dpaa)
 
-PHONY += mpc86xx_defconfig
+generated_configs += mpc86xx_defconfig
 mpc86xx_defconfig:
 	$(call merge_into_defconfig,mpc86xx_base.config,\
 		86xx-hw fsl-emb-nonhw)
 
-PHONY += mpc86xx_smp_defconfig
+generated_configs += mpc86xx_smp_defconfig
 mpc86xx_smp_defconfig:
 	$(call merge_into_defconfig,mpc86xx_base.config,\
 		86xx-smp 86xx-hw fsl-emb-nonhw)
 
-PHONY += ppc32_allmodconfig
+generated_configs += ppc32_allmodconfig
 ppc32_allmodconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \
 		-f $(srctree)/Makefile allmodconfig
 
-PHONY += ppc_defconfig
+generated_configs += ppc_defconfig
 ppc_defconfig:
 	$(call merge_into_defconfig,book3s_32.config,)
 
-PHONY += ppc64le_allmodconfig
+generated_configs += ppc64le_allmodconfig
 ppc64le_allmodconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/le.config \
 		-f $(srctree)/Makefile allmodconfig
 
-PHONY += ppc64le_allnoconfig
+generated_configs += ppc64le_allnoconfig
 ppc64le_allnoconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/ppc64le.config \
 		-f $(srctree)/Makefile allnoconfig
 
-PHONY += ppc64_book3e_allmodconfig
+generated_configs += ppc64_book3e_allmodconfig
 ppc64_book3e_allmodconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/85xx-64bit.config \
 		-f $(srctree)/Makefile allmodconfig
 
-PHONY += ppc32_randconfig
+generated_configs += ppc32_randconfig
 ppc32_randconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/32-bit.config \
 		-f $(srctree)/Makefile randconfig
 
-PHONY += ppc64_randconfig
+generated_configs += ppc64_randconfig
 ppc64_randconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/64-bit.config \
 		-f $(srctree)/Makefile randconfig
 
+PHONY += $(generated_configs)
+
 define archhelp
-  @echo '* zImage          - Build default images selected by kernel config'
-  @echo '  zImage.*        - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
-  @echo '  uImage          - U-Boot native image format'
-  @echo '  cuImage.<dt>    - Backwards compatible U-Boot image for older'
-  @echo '                    versions which do not support device trees'
-  @echo '  dtbImage.<dt>   - zImage with an embedded device tree blob'
-  @echo '  simpleImage.<dt> - Firmware independent image.'
-  @echo '  treeImage.<dt>  - Support for older IBM 4xx firmware (not U-Boot)'
-  @echo '  install         - Install kernel using'
-  @echo '                    (your) ~/bin/$(INSTALLKERNEL) or'
-  @echo '                    (distribution) /sbin/$(INSTALLKERNEL) or'
-  @echo '                    install to $$(INSTALL_PATH) and run lilo'
-  @echo '  *_defconfig     - Select default config from arch/$(ARCH)/configs'
-  @echo ''
-  @echo '  Targets with <dt> embed a device tree blob inside the image'
-  @echo '  These targets support board with firmware that does not'
-  @echo '  support passing a device tree directly.  Replace <dt> with the'
-  @echo '  name of a dts file from the arch/$(ARCH)/boot/dts/ directory'
-  @echo '  (minus the .dts extension).'
+  echo '* zImage          - Build default images selected by kernel config'
+  echo '  zImage.*        - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
+  echo '  uImage          - U-Boot native image format'
+  echo '  cuImage.<dt>    - Backwards compatible U-Boot image for older'
+  echo '                    versions which do not support device trees'
+  echo '  dtbImage.<dt>   - zImage with an embedded device tree blob'
+  echo '  simpleImage.<dt> - Firmware independent image.'
+  echo '  treeImage.<dt>  - Support for older IBM 4xx firmware (not U-Boot)'
+  echo '  install         - Install kernel using'
+  echo '                    (your) ~/bin/$(INSTALLKERNEL) or'
+  echo '                    (distribution) /sbin/$(INSTALLKERNEL) or'
+  echo '                    install to $$(INSTALL_PATH) and run lilo'
+  echo '  *_defconfig     - Select default config from arch/$(ARCH)/configs'
+  echo ''
+  echo '  Targets with <dt> embed a device tree blob inside the image'
+  echo '  These targets support board with firmware that does not'
+  echo '  support passing a device tree directly.  Replace <dt> with the'
+  echo '  name of a dts file from the arch/$(ARCH)/boot/dts/ directory'
+  echo '  (minus the .dts extension).'
+  echo
+  $(foreach cfg,$(generated_configs),
+    printf "  %-27s - Build for %s\\n" $(cfg) $(subst _defconfig,,$(cfg));)
 endef
 
 PHONY += install
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 295f76df13b5..85cde5bf04b7 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -34,12 +34,17 @@ endif
 
 BOOTCFLAGS    := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
 		 -fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
+		 $(call cc-option,-mno-prefixed) $(call cc-option,-mno-pcrel) \
+		 $(call cc-option,-mno-mma) \
 		 $(call cc-option,-mno-spe) $(call cc-option,-mspe=no) \
 		 -pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
 		 $(LINUXINCLUDE)
 
 ifdef CONFIG_PPC64_BOOT_WRAPPER
 BOOTCFLAGS	+= -m64
+ifdef CONFIG_PPC64_ELF_ABI_V2
+BOOTCFLAGS	+= $(call cc-option,-mabi=elfv2)
+endif
 else
 BOOTCFLAGS	+= -m32
 endif
@@ -61,9 +66,6 @@ BOOTCFLAGS	+= -mbig-endian
 else
 BOOTCFLAGS	+= -mlittle-endian
 endif
-ifdef CONFIG_PPC64_ELF_ABI_V2
-BOOTCFLAGS	+= $(call cc-option,-mabi=elfv2)
-endif
 
 BOOTAFLAGS	:= -D__ASSEMBLY__ $(BOOTCFLAGS) -nostdinc
 
@@ -164,7 +166,7 @@ src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
 src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
 src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
 src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
-src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
+src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c \
 					gamecube-head.S gamecube.c \
 					wii-head.S wii.c holly.c \
 					fixed-head.S mvme5100.c
@@ -327,17 +329,12 @@ image-$(CONFIG_PPC_LITE5200)		+= cuImage.lite5200b
 image-$(CONFIG_PPC_MEDIA5200)		+= cuImage.media5200
 
 # Board ports in arch/powerpc/platform/82xx/Kconfig
-image-$(CONFIG_MPC8272_ADS)		+= cuImage.mpc8272ads
-image-$(CONFIG_PQ2FADS)			+= cuImage.pq2fads
 image-$(CONFIG_EP8248E)			+= dtbImage.ep8248e
 
 # Board ports in arch/powerpc/platform/83xx/Kconfig
-image-$(CONFIG_MPC832x_MDS)		+= cuImage.mpc832x_mds
 image-$(CONFIG_MPC832x_RDB)		+= cuImage.mpc832x_rdb
 image-$(CONFIG_MPC834x_ITX)		+= cuImage.mpc8349emitx \
 					   cuImage.mpc8349emitxgp
-image-$(CONFIG_MPC834x_MDS)		+= cuImage.mpc834x_mds
-image-$(CONFIG_MPC836x_MDS)		+= cuImage.mpc836x_mds
 image-$(CONFIG_ASP834x)			+= dtbImage.asp834x-redboot
 
 # Board ports in arch/powerpc/platform/85xx/Kconfig
@@ -361,7 +358,6 @@ image-$(CONFIG_MVME7100)                += dtbImage.mvme7100
 
 # Board ports in arch/powerpc/platform/embedded6xx/Kconfig
 image-$(CONFIG_STORCENTER)		+= cuImage.storcenter
-image-$(CONFIG_MPC7448HPC2)		+= cuImage.mpc7448hpc2
 image-$(CONFIG_GAMECUBE)		+= dtbImage.gamecube
 image-$(CONFIG_WII)			+= dtbImage.wii
 image-$(CONFIG_MVME5100)		+= dtbImage.mvme5100
diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S
index 44544720daae..121cab9d579b 100644
--- a/arch/powerpc/boot/crt0.S
+++ b/arch/powerpc/boot/crt0.S
@@ -51,7 +51,7 @@ _zimage_start:
 _zimage_start_lib:
 	/* Work out the offset between the address we were linked at
 	   and the address where we're running. */
-	bl	.+4
+	bcl	20,31,.+4
 p_base:	mflr	r10		/* r10 now points to runtime addr of p_base */
 #ifndef __powerpc64__
 	/* grab the link address of the dynamic section in r11 */
@@ -274,7 +274,7 @@ prom:
 	mtsrr1	r10
 
 	/* Load FW address, set LR to label 1, and jump to FW */
-	bl	0f
+	bcl	20,31,0f
 0:	mflr	r10
 	addi	r11,r10,(1f-0b)
 	mtlr	r11
diff --git a/arch/powerpc/boot/cuboot-mpc7448hpc2.c b/arch/powerpc/boot/cuboot-mpc7448hpc2.c
deleted file mode 100644
index 335fb65212e7..000000000000
--- a/arch/powerpc/boot/cuboot-mpc7448hpc2.c
+++ /dev/null
@@ -1,43 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Author: Roy Zang <tie-fei.zang@freescale.com>
- *
- * Description:
- * Old U-boot compatibility for mpc7448hpc2 board
- * Based on the code of Scott Wood <scottwood@freescale.com>
- * for 83xx and 85xx.
- */
-
-#include "ops.h"
-#include "stdio.h"
-#include "cuboot.h"
-
-#define TARGET_HAS_ETH1
-#include "ppcboot.h"
-
-static bd_t bd;
-extern char _dtb_start[], _dtb_end[];
-
-static void platform_fixups(void)
-{
-	void *tsi;
-
-	dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
-	dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
-	dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
-	tsi = find_node_by_devtype(NULL, "tsi-bridge");
-	if (tsi)
-		setprop(tsi, "bus-frequency", &bd.bi_busfreq,
-			sizeof(bd.bi_busfreq));
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
-		unsigned long r6, unsigned long r7)
-{
-	CUBOOT_INIT();
-	fdt_init(_dtb_start);
-	serial_console_init();
-	platform_ops.fixups = platform_fixups;
-}
diff --git a/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts
deleted file mode 100644
index f7a2430d6629..000000000000
--- a/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts
+++ /dev/null
@@ -1,394 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8641 HPCN Device Tree Source
- *
- * Copyright 2006 Freescale Semiconductor Inc.
- */
-
-/include/ "mpc8641si-pre.dtsi"
-
-/ {
-	model = "MPC8641HPCN";
-	compatible = "fsl,mpc8641hpcn";
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x40000000>;	// 1G at 0x0
-	};
-
-	lbc: localbus@ffe05000 {
-		reg = <0xffe05000 0x1000>;
-
-		ranges = <0 0 0xef800000 0x00800000
-			  2 0 0xffdf8000 0x00008000
-			  3 0 0xffdf0000 0x00008000>;
-
-		flash@0,0 {
-			compatible = "cfi-flash";
-			reg = <0 0 0x00800000>;
-			bank-width = <2>;
-			device-width = <2>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			partition@0 {
-				label = "kernel";
-				reg = <0x00000000 0x00300000>;
-			};
-			partition@300000 {
-				label = "firmware b";
-				reg = <0x00300000 0x00100000>;
-				read-only;
-			};
-			partition@400000 {
-				label = "fs";
-				reg = <0x00400000 0x00300000>;
-			};
-			partition@700000 {
-				label = "firmware a";
-				reg = <0x00700000 0x00100000>;
-				read-only;
-			};
-		};
-	};
-
-	soc: soc8641@ffe00000 {
-		ranges = <0x00000000 0xffe00000 0x00100000>;
-
-		enet0: ethernet@24000 {
-			tbi-handle = <&tbi0>;
-			phy-handle = <&phy0>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@24520 {
-			phy0: ethernet-phy@0 {
-				interrupts = <10 1 0 0>;
-				reg = <0>;
-			};
-			phy1: ethernet-phy@1 {
-				interrupts = <10 1 0 0>;
-				reg = <1>;
-			};
-			phy2: ethernet-phy@2 {
-				interrupts = <10 1 0 0>;
-				reg = <2>;
-			};
-			phy3: ethernet-phy@3 {
-				interrupts = <10 1 0 0>;
-				reg = <3>;
-			};
-			tbi0: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-
-		enet1: ethernet@25000 {
-			tbi-handle = <&tbi1>;
-			phy-handle = <&phy1>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@25520 {
-			tbi1: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-		
-		enet2: ethernet@26000 {
-			tbi-handle = <&tbi2>;
-			phy-handle = <&phy2>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@26520 {
-			tbi2: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-
-		enet3: ethernet@27000 {
-			tbi-handle = <&tbi3>;
-			phy-handle = <&phy3>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@27520 {
-			tbi3: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-
-		rmu: rmu@d3000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,srio-rmu";
-			reg = <0xd3000 0x500>;
-			ranges = <0x0 0xd3000 0x500>;
-
-			message-unit@0 {
-				compatible = "fsl,srio-msg-unit";
-				reg = <0x0 0x100>;
-				interrupts = <
-					53 2 0 0  /* msg1_tx_irq */
-					54 2 0 0>;/* msg1_rx_irq */
-			};
-			message-unit@100 {
-				compatible = "fsl,srio-msg-unit";
-				reg = <0x100 0x100>;
-				interrupts = <
-					55 2 0 0  /* msg2_tx_irq */
-					56 2 0 0>;/* msg2_rx_irq */
-			};
-			doorbell-unit@400 {
-				compatible = "fsl,srio-dbell-unit";
-				reg = <0x400 0x80>;
-				interrupts = <
-					49 2 0 0  /* bell_outb_irq */
-					50 2 0 0>;/* bell_inb_irq */
-			};
-			port-write-unit@4e0 {
-				compatible = "fsl,srio-port-write-unit";
-				reg = <0x4e0 0x20>;
-				interrupts = <48 2 0 0>;
-			};
-		};
-	};
-
-	pci0: pcie@ffe08000 {
-		reg = <0xffe08000 0x1000>;
-		ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000
-			  0x01000000 0x0 0x00000000 0xffc00000 0x0 0x00010000>;
-		interrupt-map-mask = <0xff00 0 0 7>;
-		interrupt-map = <
-			/* IDSEL 0x11 func 0 - PCI slot 1 */
-			0x8800 0 0 1 &mpic 2 1 0 0
-			0x8800 0 0 2 &mpic 3 1 0 0
-			0x8800 0 0 3 &mpic 4 1 0 0
-			0x8800 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 1 - PCI slot 1 */
-			0x8900 0 0 1 &mpic 2 1 0 0
-			0x8900 0 0 2 &mpic 3 1 0 0
-			0x8900 0 0 3 &mpic 4 1 0 0
-			0x8900 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 2 - PCI slot 1 */
-			0x8a00 0 0 1 &mpic 2 1 0 0
-			0x8a00 0 0 2 &mpic 3 1 0 0
-			0x8a00 0 0 3 &mpic 4 1 0 0
-			0x8a00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 3 - PCI slot 1 */
-			0x8b00 0 0 1 &mpic 2 1 0 0
-			0x8b00 0 0 2 &mpic 3 1 0 0
-			0x8b00 0 0 3 &mpic 4 1 0 0
-			0x8b00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 4 - PCI slot 1 */
-			0x8c00 0 0 1 &mpic 2 1 0 0
-			0x8c00 0 0 2 &mpic 3 1 0 0
-			0x8c00 0 0 3 &mpic 4 1 0 0
-			0x8c00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 5 - PCI slot 1 */
-			0x8d00 0 0 1 &mpic 2 1 0 0
-			0x8d00 0 0 2 &mpic 3 1 0 0
-			0x8d00 0 0 3 &mpic 4 1 0 0
-			0x8d00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 6 - PCI slot 1 */
-			0x8e00 0 0 1 &mpic 2 1 0 0
-			0x8e00 0 0 2 &mpic 3 1 0 0
-			0x8e00 0 0 3 &mpic 4 1 0 0
-			0x8e00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 7 - PCI slot 1 */
-			0x8f00 0 0 1 &mpic 2 1 0 0
-			0x8f00 0 0 2 &mpic 3 1 0 0
-			0x8f00 0 0 3 &mpic 4 1 0 0
-			0x8f00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x12 func 0 - PCI slot 2 */
-			0x9000 0 0 1 &mpic 3 1 0 0
-			0x9000 0 0 2 &mpic 4 1 0 0
-			0x9000 0 0 3 &mpic 1 1 0 0
-			0x9000 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 1 - PCI slot 2 */
-			0x9100 0 0 1 &mpic 3 1 0 0
-			0x9100 0 0 2 &mpic 4 1 0 0
-			0x9100 0 0 3 &mpic 1 1 0 0
-			0x9100 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 2 - PCI slot 2 */
-			0x9200 0 0 1 &mpic 3 1 0 0
-			0x9200 0 0 2 &mpic 4 1 0 0
-			0x9200 0 0 3 &mpic 1 1 0 0
-			0x9200 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 3 - PCI slot 2 */
-			0x9300 0 0 1 &mpic 3 1 0 0
-			0x9300 0 0 2 &mpic 4 1 0 0
-			0x9300 0 0 3 &mpic 1 1 0 0
-			0x9300 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 4 - PCI slot 2 */
-			0x9400 0 0 1 &mpic 3 1 0 0
-			0x9400 0 0 2 &mpic 4 1 0 0
-			0x9400 0 0 3 &mpic 1 1 0 0
-			0x9400 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 5 - PCI slot 2 */
-			0x9500 0 0 1 &mpic 3 1 0 0
-			0x9500 0 0 2 &mpic 4 1 0 0
-			0x9500 0 0 3 &mpic 1 1 0 0
-			0x9500 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 6 - PCI slot 2 */
-			0x9600 0 0 1 &mpic 3 1 0 0
-			0x9600 0 0 2 &mpic 4 1 0 0
-			0x9600 0 0 3 &mpic 1 1 0 0
-			0x9600 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 7 - PCI slot 2 */
-			0x9700 0 0 1 &mpic 3 1 0 0
-			0x9700 0 0 2 &mpic 4 1 0 0
-			0x9700 0 0 3 &mpic 1 1 0 0
-			0x9700 0 0 4 &mpic 2 1 0 0
-
-			// IDSEL 0x1c  USB
-			0xe000 0 0 1 &i8259 12 2
-			0xe100 0 0 2 &i8259 9 2
-			0xe200 0 0 3 &i8259 10 2
-			0xe300 0 0 4 &i8259 11 2
-
-			// IDSEL 0x1d  Audio
-			0xe800 0 0 1 &i8259 6 2
-
-			// IDSEL 0x1e Legacy
-			0xf000 0 0 1 &i8259 7 2
-			0xf100 0 0 1 &i8259 7 2
-
-			// IDSEL 0x1f IDE/SATA
-			0xf800 0 0 1 &i8259 14 2
-			0xf900 0 0 1 &i8259 5 2
-			>;
-
-		pcie@0 {
-			ranges = <0x02000000 0x0 0x80000000
-				  0x02000000 0x0 0x80000000
-				  0x0 0x20000000
-
-				  0x01000000 0x0 0x00000000
-				  0x01000000 0x0 0x00000000
-				  0x0 0x00010000>;
-			uli1575@0 {
-				reg = <0 0 0 0 0>;
-				#size-cells = <2>;
-				#address-cells = <3>;
-				ranges = <0x02000000 0x0 0x80000000
-					  0x02000000 0x0 0x80000000
-					  0x0 0x20000000
-					  0x01000000 0x0 0x00000000
-					  0x01000000 0x0 0x00000000
-					  0x0 0x00010000>;
-				isa@1e {
-					device_type = "isa";
-					#size-cells = <1>;
-					#address-cells = <2>;
-					reg = <0xf000 0 0 0 0>;
-					ranges = <1 0 0x01000000 0 0
-						  0x00001000>;
-					interrupt-parent = <&i8259>;
-
-					i8259: interrupt-controller@20 {
-						reg = <1 0x20 2
-						       1 0xa0 2
-						       1 0x4d0 2>;
-						interrupt-controller;
-						device_type = "interrupt-controller";
-						#address-cells = <0>;
-						#interrupt-cells = <2>;
-						compatible = "chrp,iic";
-						interrupts = <9 2 0 0>;
-					};
-
-					i8042@60 {
-						#size-cells = <0>;
-						#address-cells = <1>;
-						reg = <1 0x60 1 1 0x64 1>;
-						interrupts = <1 3 12 3>;
-						interrupt-parent = <&i8259>;
-
-						keyboard@0 {
-							reg = <0>;
-							compatible = "pnpPNP,303";
-						};
-
-						mouse@1 {
-							reg = <1>;
-							compatible = "pnpPNP,f03";
-						};
-					};
-
-					rtc@70 {
-						compatible =
-							"pnpPNP,b00";
-						reg = <1 0x70 2>;
-					};
-
-					gpio@400 {
-						reg = <1 0x400 0x80>;
-					};
-				};
-			};
-		};
-
-	};
-
-	pci1: pcie@ffe09000 {
-		reg = <0xffe09000 0x1000>;
-		ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000
-			  0x01000000 0x0 0x00000000 0xffc10000 0x0 0x00010000>;
-
-		pcie@0 {
-			ranges = <0x02000000 0x0 0xa0000000
-				  0x02000000 0x0 0xa0000000
-				  0x0 0x20000000
-
-				  0x01000000 0x0 0x00000000
-				  0x01000000 0x0 0x00000000
-				  0x0 0x00010000>;
-		};
-	};
-/*
- * Only one of Rapid IO or PCI can be present due to HW limitations and
- * due to the fact that the 2 now share address space in the new memory
- * map.  The most likely case is that we have PCI, so comment out the
- * rapidio node.  Leave it here for reference.
-
-	rapidio@ffec0000 {
-		reg = <0xffec0000 0x11000>;
-		compatible = "fsl,srio";
-		interrupts = <48 2 0 0>;
-		#address-cells = <2>;
-		#size-cells = <2>;
-		fsl,srio-rmu-handle = <&rmu>;
-		ranges;
-
-		port1 {
-			#address-cells = <2>;
-			#size-cells = <2>;
-			cell-index = <1>;
-			ranges = <0 0 0x80000000 0 0x20000000>;
-		};
-	};
-*/
-
-};
-
-/include/ "mpc8641si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/mpc8641_hpcn_36b.dts b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn_36b.dts
deleted file mode 100644
index 3f5f7a99b9ea..000000000000
--- a/arch/powerpc/boot/dts/fsl/mpc8641_hpcn_36b.dts
+++ /dev/null
@@ -1,337 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8641 HPCN Device Tree Source
- *
- * Copyright 2008-2009 Freescale Semiconductor Inc.
- */
-
-/include/ "mpc8641si-pre.dtsi"
-
-/ {
-	model = "MPC8641HPCN";
-	compatible = "fsl,mpc8641hpcn";
-	#address-cells = <2>;
-	#size-cells = <2>;
-
-	memory {
-		device_type = "memory";
-		reg = <0x0 0x00000000 0x0 0x40000000>;	// 1G at 0x0
-	};
-
-	lbc: localbus@fffe05000 {
-		reg = <0x0f 0xffe05000 0x0 0x1000>;
-
-		ranges = <0 0 0xf 0xef800000 0x00800000
-			  2 0 0xf 0xffdf8000 0x00008000
-			  3 0 0xf 0xffdf0000 0x00008000>;
-
-		flash@0,0 {
-			compatible = "cfi-flash";
-			reg = <0 0 0x00800000>;
-			bank-width = <2>;
-			device-width = <2>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			partition@0 {
-				label = "kernel";
-				reg = <0x00000000 0x00300000>;
-			};
-			partition@300000 {
-				label = "firmware b";
-				reg = <0x00300000 0x00100000>;
-				read-only;
-			};
-			partition@400000 {
-				label = "fs";
-				reg = <0x00400000 0x00300000>;
-			};
-			partition@700000 {
-				label = "firmware a";
-				reg = <0x00700000 0x00100000>;
-				read-only;
-			};
-		};
-	};
-
-	soc: soc8641@fffe00000 {
-		ranges = <0x00000000 0x0f 0xffe00000 0x00100000>;
-
-		enet0: ethernet@24000 {
-			tbi-handle = <&tbi0>;
-			phy-handle = <&phy0>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@24520 {
-			phy0: ethernet-phy@0 {
-				interrupts = <10 1 0 0>;
-				reg = <0>;
-			};
-			phy1: ethernet-phy@1 {
-				interrupts = <10 1 0 0>;
-				reg = <1>;
-			};
-			phy2: ethernet-phy@2 {
-				interrupts = <10 1 0 0>;
-				reg = <2>;
-			};
-			phy3: ethernet-phy@3 {
-				interrupts = <10 1 0 0>;
-				reg = <3>;
-			};
-			tbi0: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-
-		enet1: ethernet@25000 {
-			tbi-handle = <&tbi1>;
-			phy-handle = <&phy1>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@25520 {
-			tbi1: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-
-		enet2: ethernet@26000 {
-			tbi-handle = <&tbi2>;
-			phy-handle = <&phy2>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@26520 {
-			tbi2: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-
-		enet3: ethernet@27000 {
-			tbi-handle = <&tbi3>;
-			phy-handle = <&phy3>;
-			phy-connection-type = "rgmii-id";
-		};
-
-		mdio@27520 {
-			tbi3: tbi-phy@11 {
-				reg = <0x11>;
-				device_type = "tbi-phy";
-			};
-		};
-	};
-
-	pci0: pcie@fffe08000 {
-		reg = <0x0f 0xffe08000 0x0 0x1000>;
-		ranges = <0x02000000 0x0 0xe0000000 0x0c 0x00000000 0x0 0x20000000
-			  0x01000000 0x0 0x00000000 0x0f 0xffc00000 0x0 0x00010000>;
-		interrupt-map-mask = <0xff00 0 0 7>;
-		interrupt-map = <
-			/* IDSEL 0x11 func 0 - PCI slot 1 */
-			0x8800 0 0 1 &mpic 2 1 0 0
-			0x8800 0 0 2 &mpic 3 1 0 0
-			0x8800 0 0 3 &mpic 4 1 0 0
-			0x8800 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 1 - PCI slot 1 */
-			0x8900 0 0 1 &mpic 2 1 0 0
-			0x8900 0 0 2 &mpic 3 1 0 0
-			0x8900 0 0 3 &mpic 4 1 0 0
-			0x8900 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 2 - PCI slot 1 */
-			0x8a00 0 0 1 &mpic 2 1 0 0
-			0x8a00 0 0 2 &mpic 3 1 0 0
-			0x8a00 0 0 3 &mpic 4 1 0 0
-			0x8a00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 3 - PCI slot 1 */
-			0x8b00 0 0 1 &mpic 2 1 0 0
-			0x8b00 0 0 2 &mpic 3 1 0 0
-			0x8b00 0 0 3 &mpic 4 1 0 0
-			0x8b00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 4 - PCI slot 1 */
-			0x8c00 0 0 1 &mpic 2 1 0 0
-			0x8c00 0 0 2 &mpic 3 1 0 0
-			0x8c00 0 0 3 &mpic 4 1 0 0
-			0x8c00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 5 - PCI slot 1 */
-			0x8d00 0 0 1 &mpic 2 1 0 0
-			0x8d00 0 0 2 &mpic 3 1 0 0
-			0x8d00 0 0 3 &mpic 4 1 0 0
-			0x8d00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 6 - PCI slot 1 */
-			0x8e00 0 0 1 &mpic 2 1 0 0
-			0x8e00 0 0 2 &mpic 3 1 0 0
-			0x8e00 0 0 3 &mpic 4 1 0 0
-			0x8e00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x11 func 7 - PCI slot 1 */
-			0x8f00 0 0 1 &mpic 2 1 0 0
-			0x8f00 0 0 2 &mpic 3 1 0 0
-			0x8f00 0 0 3 &mpic 4 1 0 0
-			0x8f00 0 0 4 &mpic 1 1 0 0
-
-			/* IDSEL 0x12 func 0 - PCI slot 2 */
-			0x9000 0 0 1 &mpic 3 1 0 0
-			0x9000 0 0 2 &mpic 4 1 0 0
-			0x9000 0 0 3 &mpic 1 1 0 0
-			0x9000 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 1 - PCI slot 2 */
-			0x9100 0 0 1 &mpic 3 1 0 0
-			0x9100 0 0 2 &mpic 4 1 0 0
-			0x9100 0 0 3 &mpic 1 1 0 0
-			0x9100 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 2 - PCI slot 2 */
-			0x9200 0 0 1 &mpic 3 1 0 0
-			0x9200 0 0 2 &mpic 4 1 0 0
-			0x9200 0 0 3 &mpic 1 1 0 0
-			0x9200 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 3 - PCI slot 2 */
-			0x9300 0 0 1 &mpic 3 1 0 0
-			0x9300 0 0 2 &mpic 4 1 0 0
-			0x9300 0 0 3 &mpic 1 1 0 0
-			0x9300 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 4 - PCI slot 2 */
-			0x9400 0 0 1 &mpic 3 1 0 0
-			0x9400 0 0 2 &mpic 4 1 0 0
-			0x9400 0 0 3 &mpic 1 1 0 0
-			0x9400 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 5 - PCI slot 2 */
-			0x9500 0 0 1 &mpic 3 1 0 0
-			0x9500 0 0 2 &mpic 4 1 0 0
-			0x9500 0 0 3 &mpic 1 1 0 0
-			0x9500 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 6 - PCI slot 2 */
-			0x9600 0 0 1 &mpic 3 1 0 0
-			0x9600 0 0 2 &mpic 4 1 0 0
-			0x9600 0 0 3 &mpic 1 1 0 0
-			0x9600 0 0 4 &mpic 2 1 0 0
-
-			/* IDSEL 0x12 func 7 - PCI slot 2 */
-			0x9700 0 0 1 &mpic 3 1 0 0
-			0x9700 0 0 2 &mpic 4 1 0 0
-			0x9700 0 0 3 &mpic 1 1 0 0
-			0x9700 0 0 4 &mpic 2 1 0 0
-
-			// IDSEL 0x1c  USB
-			0xe000 0 0 1 &i8259 12 2
-			0xe100 0 0 2 &i8259 9 2
-			0xe200 0 0 3 &i8259 10 2
-			0xe300 0 0 4 &i8259 11 2
-
-			// IDSEL 0x1d  Audio
-			0xe800 0 0 1 &i8259 6 2
-
-			// IDSEL 0x1e Legacy
-			0xf000 0 0 1 &i8259 7 2
-			0xf100 0 0 1 &i8259 7 2
-
-			// IDSEL 0x1f IDE/SATA
-			0xf800 0 0 1 &i8259 14 2
-			0xf900 0 0 1 &i8259 5 2
-			>;
-
-		pcie@0 {
-			ranges = <0x02000000 0x0 0xe0000000
-				  0x02000000 0x0 0xe0000000
-				  0x0 0x20000000
-
-				  0x01000000 0x0 0x00000000
-				  0x01000000 0x0 0x00000000
-				  0x0 0x00010000>;
-			uli1575@0 {
-				reg = <0 0 0 0 0>;
-				#size-cells = <2>;
-				#address-cells = <3>;
-				ranges = <0x02000000 0x0 0xe0000000
-					  0x02000000 0x0 0xe0000000
-					  0x0 0x20000000
-					  0x01000000 0x0 0x00000000
-					  0x01000000 0x0 0x00000000
-					  0x0 0x00010000>;
-				isa@1e {
-					device_type = "isa";
-					#size-cells = <1>;
-					#address-cells = <2>;
-					reg = <0xf000 0 0 0 0>;
-					ranges = <1 0 0x01000000 0 0
-						  0x00001000>;
-					interrupt-parent = <&i8259>;
-
-					i8259: interrupt-controller@20 {
-						reg = <1 0x20 2
-						       1 0xa0 2
-						       1 0x4d0 2>;
-						interrupt-controller;
-						device_type = "interrupt-controller";
-						#address-cells = <0>;
-						#interrupt-cells = <2>;
-						compatible = "chrp,iic";
-						interrupts = <9 2 0 0>;
-					};
-
-					i8042@60 {
-						#size-cells = <0>;
-						#address-cells = <1>;
-						reg = <1 0x60 1 1 0x64 1>;
-						interrupts = <1 3 12 3>;
-						interrupt-parent = <&i8259>;
-
-						keyboard@0 {
-							reg = <0>;
-							compatible = "pnpPNP,303";
-						};
-
-						mouse@1 {
-							reg = <1>;
-							compatible = "pnpPNP,f03";
-						};
-					};
-
-					rtc@70 {
-						compatible =
-							"pnpPNP,b00";
-						reg = <1 0x70 2>;
-					};
-
-					gpio@400 {
-						reg = <1 0x400 0x80>;
-					};
-				};
-			};
-		};
-
-	};
-
-	pci1: pcie@fffe09000 {
-		reg = <0x0f 0xffe09000 0x0 0x1000>;
-		ranges = <0x02000000 0x0 0xe0000000 0x0c 0x20000000 0x0 0x20000000
-			  0x01000000 0x0 0x00000000 0x0f 0xffc10000 0x0 0x00010000>;
-
-		pcie@0 {
-			ranges = <0x02000000 0x0 0xe0000000
-				  0x02000000 0x0 0xe0000000
-				  0x0 0x20000000
-
-				  0x01000000 0x0 0x00000000
-				  0x01000000 0x0 0x00000000
-				  0x0 0x00010000>;
-		};
-	};
-};
-
-/include/ "mpc8641si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
deleted file mode 100644
index 9494af160e95..000000000000
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ /dev/null
@@ -1,192 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC7448HPC2 (Taiga) board Device Tree Source
- *
- * Copyright 2006, 2008 Freescale Semiconductor Inc.
- * 2006 Roy Zang <Roy Zang at freescale.com>.
- */
-
-/dts-v1/;
-
-/ {
-	model = "mpc7448hpc2";
-	compatible = "mpc74xx";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-
-		serial0 = &serial0;
-		serial1 = &serial1;
-
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells =<0>;
-				
-		PowerPC,7448@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <0x8000>;		// L1, 32K bytes
-			i-cache-size = <0x8000>;		// L1, 32K bytes
-			timebase-frequency = <0>;	// 33 MHz, from uboot
-			clock-frequency = <0>;		// From U-Boot
-			bus-frequency = <0>;		// From U-Boot
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x0 0x20000000	// DDR2   512M at 0
-		       >;
-	};
-
-  	tsi108@c0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "tsi-bridge";
-		ranges = <0x0 0xc0000000 0x10000>;
-		reg = <0xc0000000 0x10000>;
-		bus-frequency = <0>;
-
-		i2c@7000 {
-			interrupt-parent = <&mpic>;
-			interrupts = <14 0>;
-			reg = <0x7000 0x400>;
-			device_type = "i2c";
-			compatible  = "tsi108-i2c";
-		};
-
-		MDIO: mdio@6000 {
-			compatible = "tsi108-mdio";
-			reg = <0x6000 0x50>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			phy8: ethernet-phy@8 {
-				interrupt-parent = <&mpic>;
-				interrupts = <2 1>;
-				reg = <0x8>;
-			};
-
-			phy9: ethernet-phy@9 {
-				interrupt-parent = <&mpic>;
-				interrupts = <2 1>;
-				reg = <0x9>;
-			};
-
-		};
-
-		enet0: ethernet@6200 {
-			linux,network-index = <0>;
-			#size-cells = <0>;
-			device_type = "network";
-			compatible = "tsi108-ethernet";
-			reg = <0x6000 0x200>;
-			address = [ 00 06 D2 00 00 01 ];
-			interrupts = <16 2>;
-			interrupt-parent = <&mpic>;
-			mdio-handle = <&MDIO>;
-			phy-handle = <&phy8>;
-		};
-
-		enet1: ethernet@6600 {
-			linux,network-index = <1>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			device_type = "network";
-			compatible = "tsi108-ethernet";
-			reg = <0x6400 0x200>;
-			address = [ 00 06 D2 00 00 02 ];
-			interrupts = <17 2>;
-			interrupt-parent = <&mpic>;
-			mdio-handle = <&MDIO>;
-			phy-handle = <&phy9>;
-		};
-
-		serial0: serial@7808 {
-			device_type = "serial";
-			compatible = "ns16550";
-			reg = <0x7808 0x200>;
-			clock-frequency = <1064000000>;
-			interrupts = <12 0>;
-			interrupt-parent = <&mpic>;
-		};
-
-		serial1: serial@7c08 {
-			device_type = "serial";
-			compatible = "ns16550";
-			reg = <0x7c08 0x200>;
-			clock-frequency = <1064000000>;
-			interrupts = <13 0>;
-			interrupt-parent = <&mpic>;
-		};
-
-	  	mpic: pic@7400 {
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x7400 0x400>;
-			compatible = "chrp,open-pic";
-			device_type = "open-pic";
-		};
-		pci0: pci@1000 {
-			compatible = "tsi108-pci";
-			device_type = "pci";
-			#interrupt-cells = <1>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			reg = <0x1000 0x1000>;
-			bus-range = <0 0>;
-			ranges = <0x2000000 0x0 0xe0000000 0xe0000000 0x0 0x1a000000	
-				  0x1000000 0x0 0x0 0xfa000000 0x0 0x10000>;
-			clock-frequency = <133333332>;
-			interrupt-parent = <&mpic>;
-			interrupts = <23 2>;
-			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-			interrupt-map = <
-
-				/* IDSEL 0x11 */
-				0x800 0x0 0x0 0x1 &RT0 0x24 0x0
-				0x800 0x0 0x0 0x2 &RT0 0x25 0x0
-				0x800 0x0 0x0 0x3 &RT0 0x26 0x0
-				0x800 0x0 0x0 0x4 &RT0 0x27 0x0
-
-				/* IDSEL 0x12 */
-				0x1000 0x0 0x0 0x1 &RT0 0x25 0x0
-				0x1000 0x0 0x0 0x2 &RT0 0x26 0x0
-				0x1000 0x0 0x0 0x3 &RT0 0x27 0x0
-				0x1000 0x0 0x0 0x4 &RT0 0x24 0x0
-
-				/* IDSEL 0x13 */
-				0x1800 0x0 0x0 0x1 &RT0 0x26 0x0
-				0x1800 0x0 0x0 0x2 &RT0 0x27 0x0
-				0x1800 0x0 0x0 0x3 &RT0 0x24 0x0
-				0x1800 0x0 0x0 0x4 &RT0 0x25 0x0
-
-				/* IDSEL 0x14 */
-				0x2000 0x0 0x0 0x1 &RT0 0x27 0x0
-				0x2000 0x0 0x0 0x2 &RT0 0x24 0x0
-				0x2000 0x0 0x0 0x3 &RT0 0x25 0x0
-				0x2000 0x0 0x0 0x4 &RT0 0x26 0x0
-				>;
-
-			RT0: router@1180 {
-				clock-frequency = <0>;
-				interrupt-controller;
-				device_type = "pic-router";
-				#address-cells = <0>;
-				#interrupt-cells = <2>;
-				big-endian;
-				interrupts = <23 2>;
-				interrupt-parent = <&mpic>;
-			};
-		};
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
deleted file mode 100644
index 13ec786f6adf..000000000000
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ /dev/null
@@ -1,263 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8272 ADS Device Tree Source
- *
- * Copyright 2005,2008 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "MPC8272ADS";
-	compatible = "fsl,mpc8272ads";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &eth0;
-		ethernet1 = &eth1;
-		serial0 = &scc1;
-		serial1 = &scc4;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8272@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <16384>;
-			i-cache-size = <16384>;
-			timebase-frequency = <0>;
-			bus-frequency = <0>;
-			clock-frequency = <0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x0 0x0>;
-	};
-
-	localbus@f0010100 {
-		compatible = "fsl,mpc8272-localbus",
-		             "fsl,pq2-localbus";
-		#address-cells = <2>;
-		#size-cells = <1>;
-		reg = <0xf0010100 0x40>;
-
-		ranges = <0x0 0x0 0xff800000 0x00800000
-		          0x1 0x0 0xf4500000 0x8000
-		          0x3 0x0 0xf8200000 0x8000>;
-
-		flash@0,0 {
-			compatible = "jedec-flash";
-			reg = <0x0 0x0 0x00800000>;
-			bank-width = <4>;
-			device-width = <1>;
-		};
-
-		board-control@1,0 {
-			reg = <0x1 0x0 0x20>;
-			compatible = "fsl,mpc8272ads-bcsr";
-		};
-
-		PCI_PIC: interrupt-controller@3,0 {
-			compatible = "fsl,mpc8272ads-pci-pic",
-			             "fsl,pq2ads-pci-pic";
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			reg = <0x3 0x0 0x8>;
-			interrupt-parent = <&PIC>;
-			interrupts = <20 8>;
-		};
-	};
-
-
-	pci@f0010800 {
-		device_type = "pci";
-		reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>;
-		compatible = "fsl,mpc8272-pci", "fsl,pq2-pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		clock-frequency = <66666666>;
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-		                 /* IDSEL 0x16 */
-		                 0xb000 0x0 0x0 0x1 &PCI_PIC 0
-		                 0xb000 0x0 0x0 0x2 &PCI_PIC 1
-		                 0xb000 0x0 0x0 0x3 &PCI_PIC 2
-		                 0xb000 0x0 0x0 0x4 &PCI_PIC 3
-
-		                 /* IDSEL 0x17 */
-		                 0xb800 0x0 0x0 0x1 &PCI_PIC 4
-		                 0xb800 0x0 0x0 0x2 &PCI_PIC 5
-		                 0xb800 0x0 0x0 0x3 &PCI_PIC 6
-		                 0xb800 0x0 0x0 0x4 &PCI_PIC 7
-
-		                 /* IDSEL 0x18 */
-		                 0xc000 0x0 0x0 0x1 &PCI_PIC 8
-		                 0xc000 0x0 0x0 0x2 &PCI_PIC 9
-		                 0xc000 0x0 0x0 0x3 &PCI_PIC 10
-		                 0xc000 0x0 0x0 0x4 &PCI_PIC 11>;
-
-		interrupt-parent = <&PIC>;
-		interrupts = <18 8>;
-		ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000
-		          0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000
-		          0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>;
-	};
-
-	soc@f0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "fsl,mpc8272", "fsl,pq2-soc";
-		ranges = <0x0 0xf0000000 0x53000>;
-
-		// Temporary -- will go away once kernel uses ranges for get_immrbase().
-		reg = <0xf0000000 0x53000>;
-
-		cpm@119c0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8272-cpm", "fsl,cpm2";
-			reg = <0x119c0 0x30>;
-			ranges;
-
-			muram@0 {
-				#address-cells = <1>;
-				#size-cells = <1>;
-				ranges = <0x0 0x0 0x10000>;
-
-				data@0 {
-					compatible = "fsl,cpm-muram-data";
-					reg = <0x0 0x2000 0x9800 0x800>;
-				};
-			};
-
-			brg@119f0 {
-				compatible = "fsl,mpc8272-brg",
-				             "fsl,cpm2-brg",
-				             "fsl,cpm-brg";
-				reg = <0x119f0 0x10 0x115f0 0x10>;
-			};
-
-			scc1: serial@11a00 {
-				device_type = "serial";
-				compatible = "fsl,mpc8272-scc-uart",
-				             "fsl,cpm2-scc-uart";
-				reg = <0x11a00 0x20 0x8000 0x100>;
-				interrupts = <40 8>;
-				interrupt-parent = <&PIC>;
-				fsl,cpm-brg = <1>;
-				fsl,cpm-command = <0x800000>;
-			};
-
-			scc4: serial@11a60 {
-				device_type = "serial";
-				compatible = "fsl,mpc8272-scc-uart",
-				             "fsl,cpm2-scc-uart";
-				reg = <0x11a60 0x20 0x8300 0x100>;
-				interrupts = <43 8>;
-				interrupt-parent = <&PIC>;
-				fsl,cpm-brg = <4>;
-				fsl,cpm-command = <0xce00000>;
-			};
-
-			usb@11b60 {
-				compatible = "fsl,mpc8272-cpm-usb";
-				reg = <0x11b60 0x40 0x8b00 0x100>;
-				interrupts = <11 8>;
-				interrupt-parent = <&PIC>;
-				mode = "peripheral";
-			};
-
-			mdio@10d40 {
-				compatible = "fsl,mpc8272ads-mdio-bitbang",
-				             "fsl,mpc8272-mdio-bitbang",
-				             "fsl,cpm2-mdio-bitbang";
-				reg = <0x10d40 0x14>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				fsl,mdio-pin = <18>;
-				fsl,mdc-pin = <19>;
-
-				PHY0: ethernet-phy@0 {
-					interrupt-parent = <&PIC>;
-					interrupts = <23 8>;
-					reg = <0x0>;
-				};
-
-				PHY1: ethernet-phy@1 {
-					interrupt-parent = <&PIC>;
-					interrupts = <23 8>;
-					reg = <0x3>;
-				};
-			};
-
-			eth0: ethernet@11300 {
-				device_type = "network";
-				compatible = "fsl,mpc8272-fcc-enet",
-				             "fsl,cpm2-fcc-enet";
-				reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>;
-				local-mac-address = [ 00 00 00 00 00 00 ];
-				interrupts = <32 8>;
-				interrupt-parent = <&PIC>;
-				phy-handle = <&PHY0>;
-				linux,network-index = <0>;
-				fsl,cpm-command = <0x12000300>;
-			};
-
-			eth1: ethernet@11320 {
-				device_type = "network";
-				compatible = "fsl,mpc8272-fcc-enet",
-				             "fsl,cpm2-fcc-enet";
-				reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>;
-				local-mac-address = [ 00 00 00 00 00 00 ];
-				interrupts = <33 8>;
-				interrupt-parent = <&PIC>;
-				phy-handle = <&PHY1>;
-				linux,network-index = <1>;
-				fsl,cpm-command = <0x16200300>;
-			};
-
-			i2c@11860 {
-				compatible = "fsl,mpc8272-i2c",
-					     "fsl,cpm2-i2c";
-				reg = <0x11860 0x20 0x8afc 0x2>;
-				interrupts = <1 8>;
-				interrupt-parent = <&PIC>;
-				fsl,cpm-command = <0x29600000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-		};
-
-		PIC: interrupt-controller@10c00 {
-			#interrupt-cells = <2>;
-			interrupt-controller;
-			reg = <0x10c00 0x80>;
-			compatible = "fsl,mpc8272-pic", "fsl,cpm2-pic";
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec1.0";
-			reg = <0x40000 0x13000>;
-			interrupts = <47 0x8>;
-			interrupt-parent = <&PIC>;
-			fsl,num-channels = <4>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x7e>;
-			fsl,descriptor-types-mask = <0x1010415>;
-		};
-	};
-
-	chosen {
-		stdout-path = "/soc/cpm/serial@11a00";
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
deleted file mode 100644
index 3af073f01e71..000000000000
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ /dev/null
@@ -1,436 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8323E EMDS Device Tree Source
- *
- * Copyright 2006 Freescale Semiconductor Inc.
- *
-
- * To enable external serial I/O on a Freescale MPC 8323 SYS/MDS board, do
- * this:
- *
- * 1) On chip U61, lift (disconnect) pins 21 (TXD) and 22 (RXD) from the board.
- * 2) Solder a wire from U61-21 to P19A-23.  P19 is a grid of pins on the board
- *    next to the serial ports.
- * 3) Solder a wire from U61-22 to P19K-22.
- *
- * Note that there's a typo in the schematic.  The board labels the last column
- * of pins "P19K", but in the schematic, that column is called "P19J".  So if
- * you're going by the schematic, the pin is called "P19J-K22".
- */
-
-/dts-v1/;
-
-/ {
-	model = "MPC8323EMDS";
-	compatible = "MPC8323EMDS", "MPC832xMDS", "MPC83xxMDS";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8323@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <16384>;		// L1, 16K
-			i-cache-size = <16384>;		// L1, 16K
-			timebase-frequency = <0>;
-			bus-frequency = <0>;
-			clock-frequency = <0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x08000000>;
-	};
-
-	bcsr@f8000000 {
-		compatible = "fsl,mpc8323mds-bcsr";
-		reg = <0xf8000000 0x8000>;
-	};
-
-	soc8323@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		reg = <0xe0000000 0x00000200>;
-		bus-frequency = <132000000>;
-
-		wdt@200 {
-			device_type = "watchdog";
-			compatible = "mpc83xx_wdt";
-			reg = <0x200 0x100>;
-		};
-
-		pmc: power@b00 {
-			compatible = "fsl,mpc8323-pmc", "fsl,mpc8349-pmc";
-			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <14 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-
-			rtc@68 {
-				compatible = "dallas,ds1374";
-				reg = <0x68>;
-			};
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <9 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <10 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		dma@82a8 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8323-dma", "fsl,elo-dma";
-			reg = <0x82a8 4>;
-			ranges = <0 0x8100 0x1a8>;
-			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
-				reg = <0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x180 0x28>;
-				cell-index = <3>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
-			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
-			interrupt-parent = <&ipic>;
-			fsl,num-channels = <1>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x4c>;
-			fsl,descriptor-types-mask = <0x0122003f>;
-			sleep = <&pmc 0x03000000>;
-		};
-
-		ipic: pic@700 {
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x700 0x100>;
-			device_type = "ipic";
-		};
-
-		par_io@1400 {
-			reg = <0x1400 0x100>;
-			device_type = "par_io";
-			num-ports = <7>;
-
-			pio3: ucc_pin@3 {
-				pio-map = <
-			/* port  pin  dir  open_drain  assignment  has_irq */
-					3  4  3  0  2  0  /* MDIO */
-					3  5  1  0  2  0  /* MDC */
-					0 13  2  0  1  0 	/* RX_CLK (CLK9) */
-					3 24  2  0  1  0 	/* TX_CLK (CLK10) */
-					1  0  1  0  1  0 	/* TxD0 */
-					1  1  1  0  1  0 	/* TxD1 */
-					1  2  1  0  1  0 	/* TxD2 */
-					1  3  1  0  1  0 	/* TxD3 */
-					1  4  2  0  1  0 	/* RxD0 */
-					1  5  2  0  1  0 	/* RxD1 */
-					1  6  2  0  1  0 	/* RxD2 */
-					1  7  2  0  1  0 	/* RxD3 */
-					1  8  2  0  1  0 	/* RX_ER */
-					1  9  1  0  1  0 	/* TX_ER */
-					1 10  2  0  1  0 	/* RX_DV */
-					1 11  2  0  1  0 	/* COL */
-					1 12  1  0  1  0 	/* TX_EN */
-					1 13  2  0  1  0>;	/* CRS */
-			};
-			pio4: ucc_pin@4 {
-				pio-map = <
-			/* port  pin  dir  open_drain  assignment  has_irq */
-					3 31  2  0  1  0 	/* RX_CLK (CLK7) */
-					3  6  2  0  1  0 	/* TX_CLK (CLK8) */
-					1 18  1  0  1  0 	/* TxD0 */
-					1 19  1  0  1  0 	/* TxD1 */
-					1 20  1  0  1  0 	/* TxD2 */
-					1 21  1  0  1  0 	/* TxD3 */
-					1 22  2  0  1  0 	/* RxD0 */
-					1 23  2  0  1  0 	/* RxD1 */
-					1 24  2  0  1  0 	/* RxD2 */
-					1 25  2  0  1  0 	/* RxD3 */
-					1 26  2  0  1  0 	/* RX_ER */
-					1 27  1  0  1  0 	/* TX_ER */
-					1 28  2  0  1  0 	/* RX_DV */
-					1 29  2  0  1  0 	/* COL */
-					1 30  1  0  1  0 	/* TX_EN */
-					1 31  2  0  1  0>;	/* CRS */
-			};
-			pio5: ucc_pin@5 {
-				pio-map = <
-				/*
-				 *    		      open       has
-				 *   port  pin  dir  drain  sel  irq
-				 */
-					2    0    1      0    2    0  /* TxD5 */
-					2    8    2      0    2    0  /* RxD5 */
-
-					2   29    2      0    0    0  /* CTS5 */
-					2   31    1      0    2    0  /* RTS5 */
-
-					2   24    2      0    0    0  /* CD */
-
-				>;
-			};
-
-		};
-	};
-
-	qe@e0100000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "qe";
-		compatible = "fsl,qe";
-		ranges = <0x0 0xe0100000 0x00100000>;
-		reg = <0xe0100000 0x480>;
-		brg-frequency = <0>;
-		bus-frequency = <198000000>;
-		fsl,qe-num-riscs = <1>;
-		fsl,qe-num-snums = <28>;
-
-		muram@10000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,qe-muram", "fsl,cpm-muram";
-			ranges = <0x0 0x00010000 0x00004000>;
-
-			data-only@0 {
-				compatible = "fsl,qe-muram-data",
-					     "fsl,cpm-muram-data";
-				reg = <0x0 0x4000>;
-			};
-		};
-
-		spi@4c0 {
-			cell-index = <0>;
-			compatible = "fsl,spi";
-			reg = <0x4c0 0x40>;
-			interrupts = <2>;
-			interrupt-parent = <&qeic>;
-			mode = "cpu";
-		};
-
-		spi@500 {
-			cell-index = <1>;
-			compatible = "fsl,spi";
-			reg = <0x500 0x40>;
-			interrupts = <1>;
-			interrupt-parent = <&qeic>;
-			mode = "cpu";
-		};
-
-		usb@6c0 {
-			compatible = "qe_udc";
-			reg = <0x6c0 0x40 0x8b00 0x100>;
-			interrupts = <11>;
-			interrupt-parent = <&qeic>;
-			mode = "slave";
-		};
-
-		enet0: ucc@2200 {
-			device_type = "network";
-			compatible = "ucc_geth";
-			cell-index = <3>;
-			reg = <0x2200 0x200>;
-			interrupts = <34>;
-			interrupt-parent = <&qeic>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			rx-clock-name = "clk9";
-			tx-clock-name = "clk10";
-			phy-handle = <&phy3>;
-			pio-handle = <&pio3>;
-		};
-
-		enet1: ucc@3200 {
-			device_type = "network";
-			compatible = "ucc_geth";
-			cell-index = <4>;
-			reg = <0x3200 0x200>;
-			interrupts = <35>;
-			interrupt-parent = <&qeic>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			rx-clock-name = "clk7";
-			tx-clock-name = "clk8";
-			phy-handle = <&phy4>;
-			pio-handle = <&pio4>;
-		};
-
-		ucc@2400 {
-			device_type = "serial";
-			compatible = "ucc_uart";
-			cell-index = <5>;	/* The UCC number, 1-7*/
-			port-number = <0>;	/* Which ttyQEx device */
-			soft-uart;		/* We need Soft-UART */
-			reg = <0x2400 0x200>;
-			interrupts = <40>;	/* From Table 18-12 */
-			interrupt-parent = < &qeic >;
-			/*
-			 * For Soft-UART, we need to set TX to 1X, which
-			 * means specifying separate clock sources.
-			 */
-			rx-clock-name = "brg5";
-			tx-clock-name = "brg6";
-			pio-handle = < &pio5 >;
-		};
-
-
-		mdio@2320 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0x2320 0x18>;
-			compatible = "fsl,ucc-mdio";
-
-			phy3: ethernet-phy@3 {
-				interrupt-parent = <&ipic>;
-				interrupts = <17 0x8>;
-				reg = <0x3>;
-			};
-			phy4: ethernet-phy@4 {
-				interrupt-parent = <&ipic>;
-				interrupts = <18 0x8>;
-				reg = <0x4>;
-			};
-		};
-
-		qeic: interrupt-controller@80 {
-			interrupt-controller;
-			compatible = "fsl,qe-ic";
-			#address-cells = <0>;
-			#interrupt-cells = <1>;
-			reg = <0x80 0x80>;
-			big-endian;
-			interrupts = <32 0x8 33 0x8>; //high:32 low:33
-			interrupt-parent = <&ipic>;
-		};
-	};
-
-	pci0: pci@e0008500 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-				/* IDSEL 0x11 AD17 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 AD18 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 AD19 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 AD21*/
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 AD22*/
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 AD23*/
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 AD24*/
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
-		bus-range = <0x0 0x0>;
-		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
-			  0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-			  0x01000000 0x0 0x00000000 0xd0000000 0x0 0x00100000>;
-		clock-frequency = <0>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008500 0x100		/* internal registers */
-		       0xe0008300 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-		sleep = <&pmc 0x00010000>;
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
deleted file mode 100644
index 6c8cb859c55f..000000000000
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ /dev/null
@@ -1,403 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8349E MDS Device Tree Source
- *
- * Copyright 2005, 2006 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "MPC8349EMDS";
-	compatible = "MPC8349EMDS", "MPC834xMDS", "MPC83xxMDS";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-		pci1 = &pci1;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8349@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;
-			i-cache-size = <32768>;
-			timebase-frequency = <0>;	// from bootloader
-			bus-frequency = <0>;		// from bootloader
-			clock-frequency = <0>;		// from bootloader
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x10000000>;	// 256MB at 0
-	};
-
-	bcsr@e2400000 {
-		compatible = "fsl,mpc8349mds-bcsr";
-		reg = <0xe2400000 0x8000>;
-	};
-
-	soc8349@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		reg = <0xe0000000 0x00000200>;
-		bus-frequency = <0>;
-
-		wdt@200 {
-			device_type = "watchdog";
-			compatible = "mpc83xx_wdt";
-			reg = <0x200 0x100>;
-		};
-
-		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <14 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-
-			rtc@68 {
-				compatible = "dallas,ds1374";
-				reg = <0x68>;
-			};
-		};
-
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <15 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-		};
-
-		spi@7000 {
-			cell-index = <0>;
-			compatible = "fsl,spi";
-			reg = <0x7000 0x1000>;
-			interrupts = <16 0x8>;
-			interrupt-parent = <&ipic>;
-			mode = "cpu";
-		};
-
-		dma@82a8 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
-			reg = <0x82a8 4>;
-			ranges = <0 0x8100 0x1a8>;
-			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
-				reg = <0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x180 0x28>;
-				cell-index = <3>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-		};
-
-		/* phy type (ULPI or SERIAL) are only types supported for MPH */
-		/* port = 0 or 1 */
-		usb@22000 {
-			compatible = "fsl-usb2-mph";
-			reg = <0x22000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&ipic>;
-			interrupts = <39 0x8>;
-			phy_type = "ulpi";
-			port0;
-		};
-		/* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
-		usb@23000 {
-			compatible = "fsl-usb2-dr";
-			reg = <0x23000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
-			dr_mode = "otg";
-			phy_type = "ulpi";
-		};
-
-		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <32 0x8 33 0x8 34 0x8>;
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi0>;
-			phy-handle = <&phy0>;
-			linux,network-index = <0>;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy0: ethernet-phy@0 {
-					interrupt-parent = <&ipic>;
-					interrupts = <17 0x8>;
-					reg = <0x0>;
-				};
-
-				phy1: ethernet-phy@1 {
-					interrupt-parent = <&ipic>;
-					interrupts = <18 0x8>;
-					reg = <0x1>;
-				};
-
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		enet1: ethernet@25000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <1>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x25000 0x1000>;
-			ranges = <0x0 0x25000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <35 0x8 36 0x8 37 0x8>;
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi1>;
-			phy-handle = <&phy1>;
-			linux,network-index = <1>;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi1: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <9 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <10 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec2.0";
-			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
-			interrupt-parent = <&ipic>;
-			fsl,num-channels = <4>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x7e>;
-			fsl,descriptor-types-mask = <0x01010ebf>;
-		};
-
-		/* IPIC
-		 * interrupts cell = <intr #, sense>
-		 * sense values match linux IORESOURCE_IRQ_* defines:
-		 * sense == 8: Level, low assertion
-		 * sense == 2: Edge, high-to-low change
-		 */
-		ipic: pic@700 {
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x700 0x100>;
-			device_type = "ipic";
-		};
-	};
-
-	pci0: pci@e0008500 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-
-				/* IDSEL 0x11 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 */
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 */
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 */
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 */
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
-		bus-range = <0 0>;
-		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
-			  0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-			  0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>;
-		clock-frequency = <66666666>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008500 0x100		/* internal registers */
-		       0xe0008300 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-	};
-
-	pci1: pci@e0008600 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-
-				/* IDSEL 0x11 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 */
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 */
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 */
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 */
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <67 0x8>;
-		bus-range = <0 0>;
-		ranges = <0x02000000 0x0 0xb0000000 0xb0000000 0x0 0x10000000
-			  0x42000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
-			  0x01000000 0x0 0x00000000 0xe2100000 0x0 0x00100000>;
-		clock-frequency = <66666666>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008600 0x100		/* internal registers */
-		       0xe0008380 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
deleted file mode 100644
index f4ca12ec57f1..000000000000
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ /dev/null
@@ -1,481 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8360E EMDS Device Tree Source
- *
- * Copyright 2006 Freescale Semiconductor Inc.
- */
-
-
-/*
-/memreserve/	00000000 1000000;
-*/
-
-/dts-v1/;
-
-/ {
-	model = "MPC8360MDS";
-	compatible = "MPC8360EMDS", "MPC836xMDS", "MPC83xxMDS";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8360@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <66000000>;
-			bus-frequency = <264000000>;
-			clock-frequency = <528000000>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x10000000>;
-	};
-
-	localbus@e0005000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8360-localbus", "fsl,pq2pro-localbus",
-			     "simple-bus";
-		reg = <0xe0005000 0xd8>;
-		ranges = <0 0 0xfe000000 0x02000000
-		          1 0 0xf8000000 0x00008000>;
-
-		flash@0,0 {
-			compatible = "cfi-flash";
-			reg = <0 0 0x2000000>;
-			bank-width = <2>;
-			device-width = <1>;
-		};
-
-		bcsr@1,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
- 			compatible = "fsl,mpc8360mds-bcsr";
-			reg = <1 0 0x8000>;
-			ranges = <0 1 0 0x8000>;
-
-			bcsr13: gpio-controller@d {
-				#gpio-cells = <2>;
-				compatible = "fsl,mpc8360mds-bcsr-gpio";
-				reg = <0xd 1>;
-				gpio-controller;
-			};
-		};
-	};
-
-	soc8360@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		reg = <0xe0000000 0x00000200>;
-		bus-frequency = <264000000>;
-
-		wdt@200 {
-			device_type = "watchdog";
-			compatible = "mpc83xx_wdt";
-			reg = <0x200 0x100>;
-		};
-
-		pmc: power@b00 {
-			compatible = "fsl,mpc8360-pmc", "fsl,mpc8349-pmc";
-			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <14 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-
-			rtc@68 {
-				compatible = "dallas,ds1374";
-				reg = <0x68>;
-			};
-		};
-
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <15 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <264000000>;
-			interrupts = <9 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <264000000>;
-			interrupts = <10 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		dma@82a8 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8360-dma", "fsl,elo-dma";
-			reg = <0x82a8 4>;
-			ranges = <0 0x8100 0x1a8>;
-			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel";
-				reg = <0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x180 0x28>;
-				cell-index = <3>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec2.0";
-			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
-			interrupt-parent = <&ipic>;
-			fsl,num-channels = <4>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x7e>;
-			fsl,descriptor-types-mask = <0x01010ebf>;
-			sleep = <&pmc 0x03000000>;
-		};
-
-		ipic: pic@700 {
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x700 0x100>;
-			device_type = "ipic";
-		};
-
-		par_io@1400 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			reg = <0x1400 0x100>;
-			ranges = <0 0x1400 0x100>;
-			device_type = "par_io";
-			num-ports = <7>;
-
-			qe_pio_b: gpio-controller@18 {
-				#gpio-cells = <2>;
-				compatible = "fsl,mpc8360-qe-pario-bank",
-					     "fsl,mpc8323-qe-pario-bank";
-				reg = <0x18 0x18>;
-				gpio-controller;
-			};
-
-			pio1: ucc_pin@1 {
-				pio-map = <
-			/* port  pin  dir  open_drain  assignment  has_irq */
-					0  3  1  0  1  0 	/* TxD0 */
-					0  4  1  0  1  0 	/* TxD1 */
-					0  5  1  0  1  0 	/* TxD2 */
-					0  6  1  0  1  0 	/* TxD3 */
-					1  6  1  0  3  0 	/* TxD4 */
-					1  7  1  0  1  0 	/* TxD5 */
-					1  9  1  0  2  0 	/* TxD6 */
-					1  10 1  0  2  0 	/* TxD7 */
-					0  9  2  0  1  0 	/* RxD0 */
-					0  10 2  0  1  0 	/* RxD1 */
-					0  11 2  0  1  0 	/* RxD2 */
-					0  12 2  0  1  0 	/* RxD3 */
-					0  13 2  0  1  0 	/* RxD4 */
-					1  1  2  0  2  0 	/* RxD5 */
-					1  0  2  0  2  0 	/* RxD6 */
-					1  4  2  0  2  0 	/* RxD7 */
-					0  7  1  0  1  0 	/* TX_EN */
-					0  8  1  0  1  0 	/* TX_ER */
-					0  15 2  0  1  0 	/* RX_DV */
-					0  16 2  0  1  0 	/* RX_ER */
-					0  0  2  0  1  0 	/* RX_CLK */
-					2  9  1  0  3  0 	/* GTX_CLK - CLK10 */
-					2  8  2  0  1  0>;	/* GTX125 - CLK9 */
-			};
-			pio2: ucc_pin@2 {
-				pio-map = <
-			/* port  pin  dir  open_drain  assignment  has_irq */
-					0  17 1  0  1  0   /* TxD0 */
-					0  18 1  0  1  0   /* TxD1 */
-					0  19 1  0  1  0   /* TxD2 */
-					0  20 1  0  1  0   /* TxD3 */
-					1  2  1  0  1  0   /* TxD4 */
-					1  3  1  0  2  0   /* TxD5 */
-					1  5  1  0  3  0   /* TxD6 */
-					1  8  1  0  3  0   /* TxD7 */
-					0  23 2  0  1  0   /* RxD0 */
-					0  24 2  0  1  0   /* RxD1 */
-					0  25 2  0  1  0   /* RxD2 */
-					0  26 2  0  1  0   /* RxD3 */
-					0  27 2  0  1  0   /* RxD4 */
-					1  12 2  0  2  0   /* RxD5 */
-					1  13 2  0  3  0   /* RxD6 */
-					1  11 2  0  2  0   /* RxD7 */
-					0  21 1  0  1  0   /* TX_EN */
-					0  22 1  0  1  0   /* TX_ER */
-					0  29 2  0  1  0   /* RX_DV */
-					0  30 2  0  1  0   /* RX_ER */
-					0  31 2  0  1  0   /* RX_CLK */
-					2  2  1  0  2  0   /* GTX_CLK - CLK10 */
-					2  3  2  0  1  0   /* GTX125 - CLK4 */
-					0  1  3  0  2  0   /* MDIO */
-					0  2  1  0  1  0>; /* MDC */
-			};
-
-		};
-	};
-
-	qe@e0100000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "qe";
-		compatible = "fsl,qe";
-		ranges = <0x0 0xe0100000 0x00100000>;
-		reg = <0xe0100000 0x480>;
-		brg-frequency = <0>;
-		bus-frequency = <396000000>;
-		fsl,qe-num-riscs = <2>;
-		fsl,qe-num-snums = <28>;
-
-		muram@10000 {
- 			#address-cells = <1>;
- 			#size-cells = <1>;
-			compatible = "fsl,qe-muram", "fsl,cpm-muram";
-			ranges = <0x0 0x00010000 0x0000c000>;
-
-			data-only@0 {
-				compatible = "fsl,qe-muram-data",
-					     "fsl,cpm-muram-data";
-				reg = <0x0 0xc000>;
-			};
-		};
-
-		timer@440 {
-			compatible = "fsl,mpc8360-qe-gtm",
-				     "fsl,qe-gtm", "fsl,gtm";
-			reg = <0x440 0x40>;
-			clock-frequency = <132000000>;
-			interrupts = <12 13 14 15>;
-			interrupt-parent = <&qeic>;
-		};
-
-		spi@4c0 {
-			cell-index = <0>;
-			compatible = "fsl,spi";
-			reg = <0x4c0 0x40>;
-			interrupts = <2>;
-			interrupt-parent = <&qeic>;
-			mode = "cpu";
-		};
-
-		spi@500 {
-			cell-index = <1>;
-			compatible = "fsl,spi";
-			reg = <0x500 0x40>;
-			interrupts = <1>;
-			interrupt-parent = <&qeic>;
-			mode = "cpu";
-		};
-
-		usb@6c0 {
-			compatible = "fsl,mpc8360-qe-usb",
-				     "fsl,mpc8323-qe-usb";
-			reg = <0x6c0 0x40 0x8b00 0x100>;
-			interrupts = <11>;
-			interrupt-parent = <&qeic>;
-			fsl,fullspeed-clock = "clk21";
-			fsl,lowspeed-clock = "brg9";
-			gpios = <&qe_pio_b  2 0   /* USBOE */
-				 &qe_pio_b  3 0   /* USBTP */
-				 &qe_pio_b  8 0   /* USBTN */
-				 &qe_pio_b  9 0   /* USBRP */
-				 &qe_pio_b 11 0   /* USBRN */
-				 &bcsr13    5 0   /* SPEED */
-				 &bcsr13    4 1>; /* POWER */
-		};
-
-		enet0: ucc@2000 {
-			device_type = "network";
-			compatible = "ucc_geth";
-			cell-index = <1>;
-			reg = <0x2000 0x200>;
-			interrupts = <32>;
-			interrupt-parent = <&qeic>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			rx-clock-name = "none";
-			tx-clock-name = "clk9";
-			phy-handle = <&phy0>;
-			phy-connection-type = "rgmii-id";
-			pio-handle = <&pio1>;
-		};
-
-		enet1: ucc@3000 {
-			device_type = "network";
-			compatible = "ucc_geth";
-			cell-index = <2>;
-			reg = <0x3000 0x200>;
-			interrupts = <33>;
-			interrupt-parent = <&qeic>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			rx-clock-name = "none";
-			tx-clock-name = "clk4";
-			phy-handle = <&phy1>;
-			phy-connection-type = "rgmii-id";
-			pio-handle = <&pio2>;
-		};
-
-		mdio@2120 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0x2120 0x18>;
-			compatible = "fsl,ucc-mdio";
-
-			phy0: ethernet-phy@0 {
-				interrupt-parent = <&ipic>;
-				interrupts = <17 0x8>;
-				reg = <0x0>;
-			};
-			phy1: ethernet-phy@1 {
-				interrupt-parent = <&ipic>;
-				interrupts = <18 0x8>;
-				reg = <0x1>;
-			};
-			tbi-phy@2 {
-				device_type = "tbi-phy";
-				reg = <0x2>;
-			};
-		};
-
-		qeic: interrupt-controller@80 {
-			interrupt-controller;
-			compatible = "fsl,qe-ic";
-			#address-cells = <0>;
-			#interrupt-cells = <1>;
-			reg = <0x80 0x80>;
-			big-endian;
-			interrupts = <32 0x8 33 0x8>; // high:32 low:33
-			interrupt-parent = <&ipic>;
-		};
-	};
-
-	pci0: pci@e0008500 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-
-				/* IDSEL 0x11 AD17 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 AD18 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 AD19 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 AD21*/
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 AD22*/
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 AD23*/
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 AD24*/
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
-		bus-range = <0 0>;
-		ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
-			  0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-			  0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>;
-		clock-frequency = <66666666>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008500 0x100		/* internal registers */
-		       0xe0008300 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-		sleep = <&pmc 0x00010000>;
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
deleted file mode 100644
index 9227bce0e2f5..000000000000
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ /dev/null
@@ -1,505 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8377E MDS Device Tree Source
- *
- * Copyright 2007 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "fsl,mpc8377emds";
-	compatible = "fsl,mpc8377emds","fsl,mpc837xmds";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-		pci1 = &pci1;
-		pci2 = &pci2;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8377@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;
-			i-cache-size = <32768>;
-			timebase-frequency = <0>;
-			bus-frequency = <0>;
-			clock-frequency = <0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x20000000>;	// 512MB at 0
-	};
-
-	localbus@e0005000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8377-elbc", "fsl,elbc", "simple-bus";
-		reg = <0xe0005000 0x1000>;
-		interrupts = <77 0x8>;
-		interrupt-parent = <&ipic>;
-
-		// booting from NOR flash
-		ranges = <0 0x0 0xfe000000 0x02000000
-		          1 0x0 0xf8000000 0x00008000
-		          3 0x0 0xe0600000 0x00008000>;
-
-		flash@0,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "cfi-flash";
-			reg = <0 0x0 0x2000000>;
-			bank-width = <2>;
-			device-width = <1>;
-
-			u-boot@0 {
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			fs@100000 {
-				reg = <0x100000 0x800000>;
-			};
-
-			kernel@1d00000 {
-				reg = <0x1d00000 0x200000>;
-			};
-
-			dtb@1f00000 {
-				reg = <0x1f00000 0x100000>;
-			};
-		};
-
-		bcsr@1,0 {
-			reg = <1 0x0 0x8000>;
-			compatible = "fsl,mpc837xmds-bcsr";
-		};
-
-		nand@3,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8377-fcm-nand",
-			             "fsl,elbc-fcm-nand";
-			reg = <3 0x0 0x8000>;
-
-			u-boot@0 {
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			kernel@100000 {
-				reg = <0x100000 0x300000>;
-			};
-
-			fs@400000 {
-				reg = <0x400000 0x1c00000>;
-			};
-		};
-	};
-
-	soc@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		reg = <0xe0000000 0x00000200>;
-		bus-frequency = <0>;
-
-		wdt@200 {
-			compatible = "mpc83xx_wdt";
-			reg = <0x200 0x100>;
-		};
-
-		sleep-nexus {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			sleep = <&pmc 0x0c000000>;
-			ranges;
-
-			i2c@3000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				cell-index = <0>;
-				compatible = "fsl-i2c";
-				reg = <0x3000 0x100>;
-				interrupts = <14 0x8>;
-				interrupt-parent = <&ipic>;
-				dfsrr;
-
-				rtc@68 {
-					compatible = "dallas,ds1374";
-					reg = <0x68>;
-					interrupts = <19 0x8>;
-					interrupt-parent = <&ipic>;
-				};
-			};
-
-			sdhci@2e000 {
-				compatible = "fsl,mpc8377-esdhc", "fsl,esdhc";
-				reg = <0x2e000 0x1000>;
-				interrupts = <42 0x8>;
-				interrupt-parent = <&ipic>;
-				sdhci,wp-inverted;
-				/* Filled in by U-Boot */
-				clock-frequency = <0>;
-			};
-		};
-
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <15 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-		};
-
-		spi@7000 {
-			cell-index = <0>;
-			compatible = "fsl,spi";
-			reg = <0x7000 0x1000>;
-			interrupts = <16 0x8>;
-			interrupt-parent = <&ipic>;
-			mode = "cpu";
-		};
-
-		usb@23000 {
-			compatible = "fsl-usb2-dr";
-			reg = <0x23000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
-			dr_mode = "host";
-			phy_type = "ulpi";
-			sleep = <&pmc 0x00c00000>;
-		};
-
-		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "eTSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <32 0x8 33 0x8 34 0x8>;
-			phy-connection-type = "mii";
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi0>;
-			phy-handle = <&phy2>;
-			sleep = <&pmc 0xc0000000>;
-			fsl,magic-packet;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy2: ethernet-phy@2 {
-					interrupt-parent = <&ipic>;
-					interrupts = <17 0x8>;
-					reg = <0x2>;
-				};
-
-				phy3: ethernet-phy@3 {
-					interrupt-parent = <&ipic>;
-					interrupts = <18 0x8>;
-					reg = <0x3>;
-				};
-
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		enet1: ethernet@25000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <1>;
-			device_type = "network";
-			model = "eTSEC";
-			compatible = "gianfar";
-			reg = <0x25000 0x1000>;
-			ranges = <0x0 0x25000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <35 0x8 36 0x8 37 0x8>;
-			phy-connection-type = "mii";
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi1>;
-			phy-handle = <&phy3>;
-			sleep = <&pmc 0x30000000>;
-			fsl,magic-packet;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi1: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <9 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <10 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		dma@82a8 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8377-dma", "fsl,elo-dma";
-			reg = <0x82a8 4>;
-			ranges = <0 0x8100 0x1a8>;
-			interrupt-parent = <&ipic>;
-			interrupts = <0x47 8>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
-				reg = <0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&ipic>;
-				interrupts = <0x47 8>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&ipic>;
-				interrupts = <0x47 8>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&ipic>;
-				interrupts = <0x47 8>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x180 0x28>;
-				cell-index = <3>;
-				interrupt-parent = <&ipic>;
-				interrupts = <0x47 8>;
-			};
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
-				     "fsl,sec2.1", "fsl,sec2.0";
-			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
-			interrupt-parent = <&ipic>;
-			fsl,num-channels = <4>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x9fe>;
-			fsl,descriptor-types-mask = <0x3ab0ebf>;
-			sleep = <&pmc 0x03000000>;
-		};
-
-		sata@18000 {
-			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
-			reg = <0x18000 0x1000>;
-			interrupts = <44 0x8>;
-			interrupt-parent = <&ipic>;
-			sleep = <&pmc 0x000000c0>;
-		};
-
-		sata@19000 {
-			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
-			reg = <0x19000 0x1000>;
-			interrupts = <45 0x8>;
-			interrupt-parent = <&ipic>;
-			sleep = <&pmc 0x00000030>;
-		};
-
-		/* IPIC
-		 * interrupts cell = <intr #, sense>
-		 * sense values match linux IORESOURCE_IRQ_* defines:
-		 * sense == 8: Level, low assertion
-		 * sense == 2: Edge, high-to-low change
-		 */
-		ipic: pic@700 {
-			compatible = "fsl,ipic";
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x700 0x100>;
-		};
-
-		pmc: power@b00 {
-			compatible = "fsl,mpc8377-pmc", "fsl,mpc8349-pmc";
-			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-	};
-
-	pci0: pci@e0008500 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-
-				/* IDSEL 0x11 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 */
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 */
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 */
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 */
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
-		bus-range = <0x0 0x0>;
-		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
-		          0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-		          0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
-		sleep = <&pmc 0x00010000>;
-		clock-frequency = <0>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008500 0x100		/* internal registers */
-		       0xe0008300 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-	};
-
-	pci1: pcie@e0009000 {
-		#address-cells = <3>;
-		#size-cells = <2>;
-		#interrupt-cells = <1>;
-		device_type = "pci";
-		compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie";
-		reg = <0xe0009000 0x00001000>;
-		ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000
-		          0x01000000 0 0x00000000 0xb8000000 0 0x00800000>;
-		bus-range = <0 255>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0 0 0 1 &ipic 1 8
-				 0 0 0 2 &ipic 1 8
-				 0 0 0 3 &ipic 1 8
-				 0 0 0 4 &ipic 1 8>;
-		sleep = <&pmc 0x00300000>;
-		clock-frequency = <0>;
-
-		pcie@0 {
-			#address-cells = <3>;
-			#size-cells = <2>;
-			device_type = "pci";
-			reg = <0 0 0 0 0>;
-			ranges = <0x02000000 0 0xa8000000
-				  0x02000000 0 0xa8000000
-				  0 0x10000000
-				  0x01000000 0 0x00000000
-				  0x01000000 0 0x00000000
-				  0 0x00800000>;
-		};
-	};
-
-	pci2: pcie@e000a000 {
-		#address-cells = <3>;
-		#size-cells = <2>;
-		#interrupt-cells = <1>;
-		device_type = "pci";
-		compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie";
-		reg = <0xe000a000 0x00001000>;
-		ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000
-			  0x01000000 0 0x00000000 0xd8000000 0 0x00800000>;
-		bus-range = <0 255>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0 0 0 1 &ipic 2 8
-				 0 0 0 2 &ipic 2 8
-				 0 0 0 3 &ipic 2 8
-				 0 0 0 4 &ipic 2 8>;
-		sleep = <&pmc 0x000c0000>;
-		clock-frequency = <0>;
-
-		pcie@0 {
-			#address-cells = <3>;
-			#size-cells = <2>;
-			device_type = "pci";
-			reg = <0 0 0 0 0>;
-			ranges = <0x02000000 0 0xc8000000
-				  0x02000000 0 0xc8000000
-				  0 0x10000000
-				  0x01000000 0 0x00000000
-				  0x01000000 0 0x00000000
-				  0 0x00800000>;
-		};
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
deleted file mode 100644
index e45b25554e8c..000000000000
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ /dev/null
@@ -1,489 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8378E MDS Device Tree Source
- *
- * Copyright 2007 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "fsl,mpc8378emds";
-	compatible = "fsl,mpc8378emds","fsl,mpc837xmds";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-		pci1 = &pci1;
-		pci2 = &pci2;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8378@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;
-			i-cache-size = <32768>;
-			timebase-frequency = <0>;
-			bus-frequency = <0>;
-			clock-frequency = <0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x20000000>;	// 512MB at 0
-	};
-
-	localbus@e0005000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8378-elbc", "fsl,elbc", "simple-bus";
-		reg = <0xe0005000 0x1000>;
-		interrupts = <77 0x8>;
-		interrupt-parent = <&ipic>;
-
-		// booting from NOR flash
-		ranges = <0 0x0 0xfe000000 0x02000000
-		          1 0x0 0xf8000000 0x00008000
-		          3 0x0 0xe0600000 0x00008000>;
-
-		flash@0,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "cfi-flash";
-			reg = <0 0x0 0x2000000>;
-			bank-width = <2>;
-			device-width = <1>;
-
-			u-boot@0 {
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			fs@100000 {
-				reg = <0x100000 0x800000>;
-			};
-
-			kernel@1d00000 {
-				reg = <0x1d00000 0x200000>;
-			};
-
-			dtb@1f00000 {
-				reg = <0x1f00000 0x100000>;
-			};
-		};
-
-		bcsr@1,0 {
-			reg = <1 0x0 0x8000>;
-			compatible = "fsl,mpc837xmds-bcsr";
-		};
-
-		nand@3,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8378-fcm-nand",
-			             "fsl,elbc-fcm-nand";
-			reg = <3 0x0 0x8000>;
-
-			u-boot@0 {
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			kernel@100000 {
-				reg = <0x100000 0x300000>;
-			};
-
-			fs@400000 {
-				reg = <0x400000 0x1c00000>;
-			};
-		};
-	};
-
-	soc@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		reg = <0xe0000000 0x00000200>;
-		bus-frequency = <0>;
-
-		wdt@200 {
-			compatible = "mpc83xx_wdt";
-			reg = <0x200 0x100>;
-		};
-
-		sleep-nexus {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			sleep = <&pmc 0x0c000000>;
-			ranges;
-
-			i2c@3000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				cell-index = <0>;
-				compatible = "fsl-i2c";
-				reg = <0x3000 0x100>;
-				interrupts = <14 0x8>;
-				interrupt-parent = <&ipic>;
-				dfsrr;
-
-				rtc@68 {
-					compatible = "dallas,ds1374";
-					reg = <0x68>;
-					interrupts = <19 0x8>;
-					interrupt-parent = <&ipic>;
-				};
-			};
-
-			sdhci@2e000 {
-				compatible = "fsl,mpc8378-esdhc", "fsl,esdhc";
-				reg = <0x2e000 0x1000>;
-				interrupts = <42 0x8>;
-				interrupt-parent = <&ipic>;
-				sdhci,wp-inverted;
-				/* Filled in by U-Boot */
-				clock-frequency = <0>;
-			};
-		};
-
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <15 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-		};
-
-		spi@7000 {
-			cell-index = <0>;
-			compatible = "fsl,spi";
-			reg = <0x7000 0x1000>;
-			interrupts = <16 0x8>;
-			interrupt-parent = <&ipic>;
-			mode = "cpu";
-		};
-
-		dma@82a8 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8378-dma", "fsl,elo-dma";
-			reg = <0x82a8 4>;
-			ranges = <0 0x8100 0x1a8>;
-			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel";
-				reg = <0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x180 0x28>;
-				cell-index = <3>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-		};
-
-		usb@23000 {
-			compatible = "fsl-usb2-dr";
-			reg = <0x23000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
-			dr_mode = "host";
-			phy_type = "ulpi";
-			sleep = <&pmc 0x00c00000>;
-		};
-
-		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "eTSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <32 0x8 33 0x8 34 0x8>;
-			phy-connection-type = "mii";
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi0>;
-			phy-handle = <&phy2>;
-			sleep = <&pmc 0xc0000000>;
-			fsl,magic-packet;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy2: ethernet-phy@2 {
-					interrupt-parent = <&ipic>;
-					interrupts = <17 0x8>;
-					reg = <0x2>;
-				};
-
-				phy3: ethernet-phy@3 {
-					interrupt-parent = <&ipic>;
-					interrupts = <18 0x8>;
-					reg = <0x3>;
-				};
-
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		enet1: ethernet@25000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <1>;
-			device_type = "network";
-			model = "eTSEC";
-			compatible = "gianfar";
-			reg = <0x25000 0x1000>;
-			ranges = <0x0 0x25000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <35 0x8 36 0x8 37 0x8>;
-			phy-connection-type = "mii";
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi1>;
-			phy-handle = <&phy3>;
-			sleep = <&pmc 0x30000000>;
-			fsl,magic-packet;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi1: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <9 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <10 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
-				     "fsl,sec2.1", "fsl,sec2.0";
-			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
-			interrupt-parent = <&ipic>;
-			fsl,num-channels = <4>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x9fe>;
-			fsl,descriptor-types-mask = <0x3ab0ebf>;
-			sleep = <&pmc 0x03000000>;
-		};
-
-		/* IPIC
-		 * interrupts cell = <intr #, sense>
-		 * sense values match linux IORESOURCE_IRQ_* defines:
-		 * sense == 8: Level, low assertion
-		 * sense == 2: Edge, high-to-low change
-		 */
-		ipic: pic@700 {
-			compatible = "fsl,ipic";
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x700 0x100>;
-		};
-
-		pmc: power@b00 {
-			compatible = "fsl,mpc8378-pmc", "fsl,mpc8349-pmc";
-			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-	};
-
-	pci0: pci@e0008500 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-
-				/* IDSEL 0x11 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 */
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 */
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 */
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 */
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
-		bus-range = <0x0 0x0>;
-		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
-		          0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-		          0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
-		clock-frequency = <0>;
-		sleep = <&pmc 0x00010000>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008500 0x100		/* internal registers */
-		       0xe0008300 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-	};
-
-	pci1: pcie@e0009000 {
-		#address-cells = <3>;
-		#size-cells = <2>;
-		#interrupt-cells = <1>;
-		device_type = "pci";
-		compatible = "fsl,mpc8378-pcie", "fsl,mpc8314-pcie";
-		reg = <0xe0009000 0x00001000>;
-		ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000
-		          0x01000000 0 0x00000000 0xb8000000 0 0x00800000>;
-		bus-range = <0 255>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0 0 0 1 &ipic 1 8
-				 0 0 0 2 &ipic 1 8
-				 0 0 0 3 &ipic 1 8
-				 0 0 0 4 &ipic 1 8>;
-		sleep = <&pmc 0x00300000>;
-		clock-frequency = <0>;
-
-		pcie@0 {
-			#address-cells = <3>;
-			#size-cells = <2>;
-			device_type = "pci";
-			reg = <0 0 0 0 0>;
-			ranges = <0x02000000 0 0xa8000000
-				  0x02000000 0 0xa8000000
-				  0 0x10000000
-				  0x01000000 0 0x00000000
-				  0x01000000 0 0x00000000
-				  0 0x00800000>;
-		};
-	};
-
-	pci2: pcie@e000a000 {
-		#address-cells = <3>;
-		#size-cells = <2>;
-		#interrupt-cells = <1>;
-		device_type = "pci";
-		compatible = "fsl,mpc8378-pcie", "fsl,mpc8314-pcie";
-		reg = <0xe000a000 0x00001000>;
-		ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000
-			  0x01000000 0 0x00000000 0xd8000000 0 0x00800000>;
-		bus-range = <0 255>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0 0 0 1 &ipic 2 8
-				 0 0 0 2 &ipic 2 8
-				 0 0 0 3 &ipic 2 8
-				 0 0 0 4 &ipic 2 8>;
-		sleep = <&pmc 0x000c0000>;
-		clock-frequency = <0>;
-
-		pcie@0 {
-			#address-cells = <3>;
-			#size-cells = <2>;
-			device_type = "pci";
-			reg = <0 0 0 0 0>;
-			ranges = <0x02000000 0 0xc8000000
-				  0x02000000 0 0xc8000000
-				  0 0x10000000
-				  0x01000000 0 0x00000000
-				  0x01000000 0 0x00000000
-				  0 0x00800000>;
-		};
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
deleted file mode 100644
index f7379a1cbb6c..000000000000
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ /dev/null
@@ -1,455 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8379E MDS Device Tree Source
- *
- * Copyright 2007 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "fsl,mpc8379emds";
-	compatible = "fsl,mpc8379emds","fsl,mpc837xmds";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8379@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;
-			i-cache-size = <32768>;
-			timebase-frequency = <0>;
-			bus-frequency = <0>;
-			clock-frequency = <0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x20000000>;	// 512MB at 0
-	};
-
-	localbus@e0005000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8379-elbc", "fsl,elbc", "simple-bus";
-		reg = <0xe0005000 0x1000>;
-		interrupts = <77 0x8>;
-		interrupt-parent = <&ipic>;
-
-		// booting from NOR flash
-		ranges = <0 0x0 0xfe000000 0x02000000
-		          1 0x0 0xf8000000 0x00008000
-		          3 0x0 0xe0600000 0x00008000>;
-
-		flash@0,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "cfi-flash";
-			reg = <0 0x0 0x2000000>;
-			bank-width = <2>;
-			device-width = <1>;
-
-			u-boot@0 {
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			fs@100000 {
-				reg = <0x100000 0x800000>;
-			};
-
-			kernel@1d00000 {
-				reg = <0x1d00000 0x200000>;
-			};
-
-			dtb@1f00000 {
-				reg = <0x1f00000 0x100000>;
-			};
-		};
-
-		bcsr@1,0 {
-			reg = <1 0x0 0x8000>;
-			compatible = "fsl,mpc837xmds-bcsr";
-		};
-
-		nand@3,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8379-fcm-nand",
-			             "fsl,elbc-fcm-nand";
-			reg = <3 0x0 0x8000>;
-
-			u-boot@0 {
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			kernel@100000 {
-				reg = <0x100000 0x300000>;
-			};
-
-			fs@400000 {
-				reg = <0x400000 0x1c00000>;
-			};
-		};
-	};
-
-	soc@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		reg = <0xe0000000 0x00000200>;
-		bus-frequency = <0>;
-
-		wdt@200 {
-			compatible = "mpc83xx_wdt";
-			reg = <0x200 0x100>;
-		};
-
-		sleep-nexus {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			sleep = <&pmc 0x0c000000>;
-			ranges;
-
-			i2c@3000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				cell-index = <0>;
-				compatible = "fsl-i2c";
-				reg = <0x3000 0x100>;
-				interrupts = <14 0x8>;
-				interrupt-parent = <&ipic>;
-				dfsrr;
-
-				rtc@68 {
-					compatible = "dallas,ds1374";
-					reg = <0x68>;
-					interrupts = <19 0x8>;
-					interrupt-parent = <&ipic>;
-				};
-			};
-
-			sdhci@2e000 {
-				compatible = "fsl,mpc8379-esdhc", "fsl,esdhc";
-				reg = <0x2e000 0x1000>;
-				interrupts = <42 0x8>;
-				interrupt-parent = <&ipic>;
-				sdhci,wp-inverted;
-				/* Filled in by U-Boot */
-				clock-frequency = <0>;
-			};
-		};
-
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <15 0x8>;
-			interrupt-parent = <&ipic>;
-			dfsrr;
-		};
-
-		spi@7000 {
-			cell-index = <0>;
-			compatible = "fsl,spi";
-			reg = <0x7000 0x1000>;
-			interrupts = <16 0x8>;
-			interrupt-parent = <&ipic>;
-			mode = "cpu";
-		};
-
-		dma@82a8 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8379-dma", "fsl,elo-dma";
-			reg = <0x82a8 4>;
-			ranges = <0 0x8100 0x1a8>;
-			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
-				reg = <0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
-				reg = <0x180 0x28>;
-				cell-index = <3>;
-				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
-			};
-		};
-
-		usb@23000 {
-			compatible = "fsl-usb2-dr";
-			reg = <0x23000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
-			dr_mode = "host";
-			phy_type = "ulpi";
-			sleep = <&pmc 0x00c00000>;
-		};
-
-		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "eTSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <32 0x8 33 0x8 34 0x8>;
-			phy-connection-type = "mii";
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi0>;
-			phy-handle = <&phy2>;
-			sleep = <&pmc 0xc0000000>;
-			fsl,magic-packet;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy2: ethernet-phy@2 {
-					interrupt-parent = <&ipic>;
-					interrupts = <17 0x8>;
-					reg = <0x2>;
-				};
-
-				phy3: ethernet-phy@3 {
-					interrupt-parent = <&ipic>;
-					interrupts = <18 0x8>;
-					reg = <0x3>;
-				};
-
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		enet1: ethernet@25000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <1>;
-			device_type = "network";
-			model = "eTSEC";
-			compatible = "gianfar";
-			reg = <0x25000 0x1000>;
-			ranges = <0x0 0x25000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <35 0x8 36 0x8 37 0x8>;
-			phy-connection-type = "mii";
-			interrupt-parent = <&ipic>;
-			tbi-handle = <&tbi1>;
-			phy-handle = <&phy3>;
-			sleep = <&pmc 0x30000000>;
-			fsl,magic-packet;
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi1: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <9 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <10 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-
-		crypto@30000 {
-			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
-				     "fsl,sec2.1", "fsl,sec2.0";
-			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
-			interrupt-parent = <&ipic>;
-			fsl,num-channels = <4>;
-			fsl,channel-fifo-len = <24>;
-			fsl,exec-units-mask = <0x9fe>;
-			fsl,descriptor-types-mask = <0x3ab0ebf>;
-			sleep = <&pmc 0x03000000>;
-		};
-
-		sata@18000 {
-			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
-			reg = <0x18000 0x1000>;
-			interrupts = <44 0x8>;
-			interrupt-parent = <&ipic>;
-			sleep = <&pmc 0x000000c0>;
-		};
-
-		sata@19000 {
-			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
-			reg = <0x19000 0x1000>;
-			interrupts = <45 0x8>;
-			interrupt-parent = <&ipic>;
-			sleep = <&pmc 0x00000030>;
-		};
-
-		sata@1a000 {
-			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
-			reg = <0x1a000 0x1000>;
-			interrupts = <46 0x8>;
-			interrupt-parent = <&ipic>;
-			sleep = <&pmc 0x0000000c>;
-		};
-
-		sata@1b000 {
-			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
-			reg = <0x1b000 0x1000>;
-			interrupts = <47 0x8>;
-			interrupt-parent = <&ipic>;
-			sleep = <&pmc 0x00000003>;
-		};
-
-		/* IPIC
-		 * interrupts cell = <intr #, sense>
-		 * sense values match linux IORESOURCE_IRQ_* defines:
-		 * sense == 8: Level, low assertion
-		 * sense == 2: Edge, high-to-low change
-		 */
-		ipic: pic@700 {
-			compatible = "fsl,ipic";
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x700 0x100>;
-		};
-
-		pmc: power@b00 {
-			compatible = "fsl,mpc8379-pmc", "fsl,mpc8349-pmc";
-			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 0x8>;
-			interrupt-parent = <&ipic>;
-		};
-	};
-
-	pci0: pci@e0008500 {
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-
-				/* IDSEL 0x11 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x12 */
-				 0x9000 0x0 0x0 0x1 &ipic 22 0x8
-				 0x9000 0x0 0x0 0x2 &ipic 23 0x8
-				 0x9000 0x0 0x0 0x3 &ipic 20 0x8
-				 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x13 */
-				 0x9800 0x0 0x0 0x1 &ipic 23 0x8
-				 0x9800 0x0 0x0 0x2 &ipic 20 0x8
-				 0x9800 0x0 0x0 0x3 &ipic 21 0x8
-				 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x15 */
-				 0xa800 0x0 0x0 0x1 &ipic 20 0x8
-				 0xa800 0x0 0x0 0x2 &ipic 21 0x8
-				 0xa800 0x0 0x0 0x3 &ipic 22 0x8
-				 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
-				/* IDSEL 0x16 */
-				 0xb000 0x0 0x0 0x1 &ipic 23 0x8
-				 0xb000 0x0 0x0 0x2 &ipic 20 0x8
-				 0xb000 0x0 0x0 0x3 &ipic 21 0x8
-				 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
-				/* IDSEL 0x17 */
-				 0xb800 0x0 0x0 0x1 &ipic 22 0x8
-				 0xb800 0x0 0x0 0x2 &ipic 23 0x8
-				 0xb800 0x0 0x0 0x3 &ipic 20 0x8
-				 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
-				/* IDSEL 0x18 */
-				 0xc000 0x0 0x0 0x1 &ipic 21 0x8
-				 0xc000 0x0 0x0 0x2 &ipic 22 0x8
-				 0xc000 0x0 0x0 0x3 &ipic 23 0x8
-				 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
-		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
-		bus-range = <0x0 0x0>;
-		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
-		          0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-		          0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
-		sleep = <&pmc 0x00010000>;
-		clock-frequency = <0>;
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008500 0x100		/* internal registers */
-		       0xe0008300 0x8>;		/* config space access registers */
-		compatible = "fsl,mpc8349-pci";
-		device_type = "pci";
-	};
-};
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
deleted file mode 100644
index 33bbe58c1ad0..000000000000
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ /dev/null
@@ -1,503 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * MPC8610 HPCD Device Tree Source
- *
- * Copyright 2007-2008 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "MPC8610HPCD";
-	compatible = "fsl,MPC8610HPCD";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-		pci1 = &pci1;
-		pci2 = &pci2;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8610@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;		// L1
-			i-cache-size = <32768>;		// L1
-			sleep = <&pmc 0x00008000 0	// core
-				 &pmc 0x00004000 0>;	// timebase
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x20000000>;	// 512M at 0x0
-	};
-
-	localbus@e0005000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8610-elbc", "fsl,elbc", "simple-bus";
-		reg = <0xe0005000 0x1000>;
-		interrupts = <19 2>;
-		interrupt-parent = <&mpic>;
-		ranges = <0 0 0xf8000000 0x08000000
-			  1 0 0xf0000000 0x08000000
-			  2 0 0xe8400000 0x00008000
-			  4 0 0xe8440000 0x00008000
-			  5 0 0xe8480000 0x00008000
-			  6 0 0xe84c0000 0x00008000
-			  3 0 0xe8000000 0x00000020>;
-		sleep = <&pmc 0x08000000 0>;
-
-		flash@0,0 {
-			compatible = "cfi-flash";
-			reg = <0 0 0x8000000>;
-			bank-width = <2>;
-			device-width = <1>;
-		};
-
-		flash@1,0 {
-			compatible = "cfi-flash";
-			reg = <1 0 0x8000000>;
-			bank-width = <2>;
-			device-width = <1>;
-		};
-
-		flash@2,0 {
-			compatible = "fsl,mpc8610-fcm-nand",
-				     "fsl,elbc-fcm-nand";
-			reg = <2 0 0x8000>;
-		};
-
-		flash@4,0 {
-			compatible = "fsl,mpc8610-fcm-nand",
-				     "fsl,elbc-fcm-nand";
-			reg = <4 0 0x8000>;
-		};
-
-		flash@5,0 {
-			compatible = "fsl,mpc8610-fcm-nand",
-				     "fsl,elbc-fcm-nand";
-			reg = <5 0 0x8000>;
-		};
-
-		flash@6,0 {
-			compatible = "fsl,mpc8610-fcm-nand",
-				     "fsl,elbc-fcm-nand";
-			reg = <6 0 0x8000>;
-		};
-
-		board-control@3,0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,fpga-pixis";
-			reg = <3 0 0x20>;
-			ranges = <0 3 0 0x20>;
-			interrupt-parent = <&mpic>;
-			interrupts = <8 8>;
-
-			sdcsr_pio: gpio-controller@a {
-				#gpio-cells = <2>;
-				compatible = "fsl,fpga-pixis-gpio-bank";
-				reg = <0xa 1>;
-				gpio-controller;
-			};
-		};
-	};
-
-	soc@e0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		#interrupt-cells = <2>;
-		device_type = "soc";
-		compatible = "fsl,mpc8610-immr", "simple-bus";
-		ranges = <0x0 0xe0000000 0x00100000>;
-		bus-frequency = <0>;
-
-		mcm-law@0 {
-			compatible = "fsl,mcm-law";
-			reg = <0x0 0x1000>;
-			fsl,num-laws = <10>;
-		};
-
-		mcm@1000 {
-			compatible = "fsl,mpc8610-mcm", "fsl,mcm";
-			reg = <0x1000 0x1000>;
-			interrupts = <17 2>;
-			interrupt-parent = <&mpic>;
-		};
-
-		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <43 2>;
-			interrupt-parent = <&mpic>;
-			dfsrr;
-
-			cs4270:codec@4f {
-				compatible = "cirrus,cs4270";
-				reg = <0x4f>;
-				/* MCLK source is a stand-alone oscillator */
-				clock-frequency = <12288000>;
-			};
-		};
-
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <43 2>;
-			interrupt-parent = <&mpic>;
-			sleep = <&pmc 0x00000004 0>;
-			dfsrr;
-		};
-
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <42 2>;
-			interrupt-parent = <&mpic>;
-			sleep = <&pmc 0x00000002 0>;
-		};
-
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <42 2>;
-			interrupt-parent = <&mpic>;
-			sleep = <&pmc 0x00000008 0>;
-		};
-
-		spi@7000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl,mpc8610-spi", "fsl,spi";
-			reg = <0x7000 0x40>;
-			cell-index = <0>;
-			interrupts = <59 2>;
-			interrupt-parent = <&mpic>;
-			mode = "cpu";
-			cs-gpios = <&sdcsr_pio 7 0>;
-			sleep = <&pmc 0x00000800 0>;
-
-			mmc-slot@0 {
-				compatible = "fsl,mpc8610hpcd-mmc-slot",
-					     "mmc-spi-slot";
-				reg = <0>;
-				gpios = <&sdcsr_pio 0 1   /* nCD */
-					 &sdcsr_pio 1 0>; /*  WP */
-				voltage-ranges = <3300 3300>;
-				spi-max-frequency = <50000000>;
-			};
-		};
-
-		display@2c000 {
-			compatible = "fsl,diu";
-			reg = <0x2c000 100>;
-			interrupts = <72 2>;
-			interrupt-parent = <&mpic>;
-			sleep = <&pmc 0x04000000 0>;
-		};
-
-		mpic: interrupt-controller@40000 {
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x40000 0x40000>;
-			compatible = "chrp,open-pic";
-			device_type = "open-pic";
-		};
-
-		msi@41600 {
-			compatible = "fsl,mpc8610-msi", "fsl,mpic-msi";
-			reg = <0x41600 0x80>;
-			msi-available-ranges = <0 0x100>;
-			interrupts = <
-				0xe0 0
-				0xe1 0
-				0xe2 0
-				0xe3 0
-				0xe4 0
-				0xe5 0
-				0xe6 0
-				0xe7 0>;
-			interrupt-parent = <&mpic>;
-		};
-
-		global-utilities@e0000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8610-guts";
-			reg = <0xe0000 0x1000>;
-			ranges = <0 0xe0000 0x1000>;
-			fsl,has-rstcr;
-
-			pmc: power@70 {
-				compatible = "fsl,mpc8610-pmc",
-					     "fsl,mpc8641d-pmc";
-				reg = <0x70 0x20>;
-			};
-		};
-
-		wdt@e4000 {
-			compatible = "fsl,mpc8610-wdt";
-			reg = <0xe4000 0x100>;
-		};
-
-		ssi@16000 {
-			compatible = "fsl,mpc8610-ssi";
-			cell-index = <0>;
-			reg = <0x16000 0x100>;
-			interrupt-parent = <&mpic>;
-			interrupts = <62 2>;
-			fsl,mode = "i2s-slave";
-			codec-handle = <&cs4270>;
-			fsl,playback-dma = <&dma00>;
-			fsl,capture-dma = <&dma01>;
-			fsl,fifo-depth = <8>;
-			sleep = <&pmc 0 0x08000000>;
-		};
-
-		ssi@16100 {
-			compatible = "fsl,mpc8610-ssi";
-			status = "disabled";
-			cell-index = <1>;
-			reg = <0x16100 0x100>;
-			interrupt-parent = <&mpic>;
-			interrupts = <63 2>;
-			fsl,fifo-depth = <8>;
-			sleep = <&pmc 0 0x04000000>;
-		};
-
-		dma@21300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
-			cell-index = <0>;
-			reg = <0x21300 0x4>; /* DMA general status register */
-			ranges = <0x0 0x21100 0x200>;
-			sleep = <&pmc 0x00000400 0>;
-
-			dma00: dma-channel@0 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,ssi-dma-channel";
-				cell-index = <0>;
-				reg = <0x0 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <20 2>;
-			};
-			dma01: dma-channel@1 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,ssi-dma-channel";
-				cell-index = <1>;
-				reg = <0x80 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <21 2>;
-			};
-			dma-channel@2 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,eloplus-dma-channel";
-				cell-index = <2>;
-				reg = <0x100 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <22 2>;
-			};
-			dma-channel@3 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,eloplus-dma-channel";
-				cell-index = <3>;
-				reg = <0x180 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <23 2>;
-			};
-		};
-
-		dma@c300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
-			cell-index = <1>;
-			reg = <0xc300 0x4>; /* DMA general status register */
-			ranges = <0x0 0xc100 0x200>;
-			sleep = <&pmc 0x00000200 0>;
-
-			dma-channel@0 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,eloplus-dma-channel";
-				cell-index = <0>;
-				reg = <0x0 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <76 2>;
-			};
-			dma-channel@1 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,eloplus-dma-channel";
-				cell-index = <1>;
-				reg = <0x80 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <77 2>;
-			};
-			dma-channel@2 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,eloplus-dma-channel";
-				cell-index = <2>;
-				reg = <0x100 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <78 2>;
-			};
-			dma-channel@3 {
-				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,eloplus-dma-channel";
-				cell-index = <3>;
-				reg = <0x180 0x80>;
-				interrupt-parent = <&mpic>;
-				interrupts = <79 2>;
-			};
-		};
-
-	};
-
-	pci0: pci@e0008000 {
-		compatible = "fsl,mpc8610-pci";
-		device_type = "pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe0008000 0x1000>;
-		bus-range = <0 0>;
-		ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x10000000
-			  0x01000000 0x0 0x00000000 0xe1000000 0x0 0x00100000>;
-		sleep = <&pmc 0x80000000 0>;
-		clock-frequency = <33333333>;
-		interrupt-parent = <&mpic>;
-		interrupts = <24 2>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <
-			/* IDSEL 0x11 */
-			0x8800 0 0 1 &mpic 4 1
-			0x8800 0 0 2 &mpic 5 1
-			0x8800 0 0 3 &mpic 6 1
-			0x8800 0 0 4 &mpic 7 1
-
-			/* IDSEL 0x12 */
-			0x9000 0 0 1 &mpic 5 1
-			0x9000 0 0 2 &mpic 6 1
-			0x9000 0 0 3 &mpic 7 1
-			0x9000 0 0 4 &mpic 4 1
-			>;
-	};
-
-	pci1: pcie@e000a000 {
-		compatible = "fsl,mpc8641-pcie";
-		device_type = "pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		reg = <0xe000a000 0x1000>;
-		bus-range = <1 3>;
-		ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
-			  0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>;
-		sleep = <&pmc 0x40000000 0>;
-		clock-frequency = <33333333>;
-		interrupt-parent = <&mpic>;
-		interrupts = <26 2>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-
-		interrupt-map = <
-			/* IDSEL 0x1b */
-			0xd800 0 0 1 &mpic 2 1
-
-			/* IDSEL 0x1c*/
-			0xe000 0 0 1 &mpic 1 1
-			0xe000 0 0 2 &mpic 1 1
-			0xe000 0 0 3 &mpic 1 1
-			0xe000 0 0 4 &mpic 1 1
-
-			/* IDSEL 0x1f */
-			0xf800 0 0 1 &mpic 3 2
-			0xf800 0 0 2 &mpic 0 1
-		>;
-
-		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
-			ranges = <0x02000000 0x0 0xa0000000
-				  0x02000000 0x0 0xa0000000
-				  0x0 0x10000000
-				  0x01000000 0x0 0x00000000
-				  0x01000000 0x0 0x00000000
-				  0x0 0x00100000>;
-			uli1575@0 {
-				reg = <0 0 0 0 0>;
-				#size-cells = <2>;
-				#address-cells = <3>;
-				ranges = <0x02000000 0x0 0xa0000000
-					  0x02000000 0x0 0xa0000000
-					  0x0 0x10000000
-					  0x01000000 0x0 0x00000000
-					  0x01000000 0x0 0x00000000
-					  0x0 0x00100000>;
-
-				isa@1e {
-					device_type = "isa";
-					#size-cells = <1>;
-					#address-cells = <2>;
-					reg = <0xf000 0 0 0 0>;
-					ranges = <1 0 0x01000000 0 0
-						  0x00001000>;
-
-					rtc@70 {
-						compatible = "pnpPNP,b00";
-						reg = <1 0x70 2>;
-					};
-				};
-			};
-		};
-	};
-
-	pci2: pcie@e0009000 {
-		#address-cells = <3>;
-		#size-cells = <2>;
-		#interrupt-cells = <1>;
-		device_type = "pci";
-		compatible = "fsl,mpc8641-pcie";
-		reg = <0xe0009000 0x00001000>;
-		ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
-			  0x01000000 0 0x00000000 0xe2000000 0 0x00100000>;
-		bus-range = <0 255>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0x0000 0 0 1 &mpic 4 1
-				 0x0000 0 0 2 &mpic 5 1
-				 0x0000 0 0 3 &mpic 6 1
-				 0x0000 0 0 4 &mpic 7 1>;
-		interrupt-parent = <&mpic>;
-		interrupts = <25 2>;
-		sleep = <&pmc 0x20000000 0>;
-		clock-frequency = <33333333>;
-	};
-};
diff --git a/arch/powerpc/boot/dts/pq2fads.dts b/arch/powerpc/boot/dts/pq2fads.dts
deleted file mode 100644
index b6666215ed63..000000000000
--- a/arch/powerpc/boot/dts/pq2fads.dts
+++ /dev/null
@@ -1,243 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Device Tree for the PQ2FADS-ZU board with an MPC8280 chip.
- *
- * Copyright 2007,2008 Freescale Semiconductor Inc.
- */
-
-/dts-v1/;
-
-/ {
-	model = "pq2fads";
-	compatible = "fsl,pq2fads";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			reg = <0x0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <16384>;
-			i-cache-size = <16384>;
-			timebase-frequency = <0>;
-			clock-frequency = <0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x0 0x0>;
-	};
-
-	localbus@f0010100 {
-		compatible = "fsl,mpc8280-localbus",
-		             "fsl,pq2-localbus";
-		#address-cells = <2>;
-		#size-cells = <1>;
-		reg = <0xf0010100 0x60>;
-
-		ranges = <0x0 0x0 0xff800000 0x800000
-		          0x1 0x0 0xf4500000 0x8000
-		          0x8 0x0 0xf8200000 0x8000>;
-
-		flash@0,0 {
-			compatible = "jedec-flash";
-			reg = <0x0 0x0 0x800000>;
-			bank-width = <4>;
-			device-width = <1>;
-		};
-
-		bcsr@1,0 {
-			reg = <0x1 0x0 0x20>;
-			compatible = "fsl,pq2fads-bcsr";
-		};
-
-		PCI_PIC: pic@8,0 {
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			reg = <0x8 0x0 0x8>;
-			compatible = "fsl,pq2ads-pci-pic";
-			interrupt-parent = <&PIC>;
-			interrupts = <24 8>;
-		};
-	};
-
-	pci0: pci@f0010800 {
-		device_type = "pci";
-		reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>;
-		compatible = "fsl,mpc8280-pci", "fsl,pq2-pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
-		clock-frequency = <66000000>;
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-		                /* IDSEL 0x16 */
-		                 0xb000 0x0 0x0 0x1 &PCI_PIC 0
-		                 0xb000 0x0 0x0 0x2 &PCI_PIC 1
-		                 0xb000 0x0 0x0 0x3 &PCI_PIC 2
-		                 0xb000 0x0 0x0 0x4 &PCI_PIC 3
-
-		                /* IDSEL 0x17 */
-		                 0xb800 0x0 0x0 0x1 &PCI_PIC 4
-		                 0xb800 0x0 0x0 0x2 &PCI_PIC 5
-		                 0xb800 0x0 0x0 0x3 &PCI_PIC 6
-		                 0xb800 0x0 0x0 0x4 &PCI_PIC 7
-
-		                /* IDSEL 0x18 */
-		                 0xc000 0x0 0x0 0x1 &PCI_PIC 8
-		                 0xc000 0x0 0x0 0x2 &PCI_PIC 9
-		                 0xc000 0x0 0x0 0x3 &PCI_PIC 10
-		                 0xc000 0x0 0x0 0x4 &PCI_PIC 11>;
-
-		interrupt-parent = <&PIC>;
-		interrupts = <18 8>;
-		ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000
-		          0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000
-		          0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>;
-	};
-
-	soc@f0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "fsl,mpc8280", "fsl,pq2-soc";
-		ranges = <0x0 0xf0000000 0x53000>;
-
-		// Temporary -- will go away once kernel uses ranges for get_immrbase().
-		reg = <0xf0000000 0x53000>;
-
-		cpm@119c0 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			#interrupt-cells = <2>;
-			compatible = "fsl,mpc8280-cpm", "fsl,cpm2";
-			reg = <0x119c0 0x30>;
-			ranges;
-
-			muram@0 {
-				#address-cells = <1>;
-				#size-cells = <1>;
-				ranges = <0x0 0x0 0x10000>;
-
-				data@0 {
-					compatible = "fsl,cpm-muram-data";
-					reg = <0x0 0x2000 0x9800 0x800>;
-				};
-			};
-
-			brg@119f0 {
-				compatible = "fsl,mpc8280-brg",
-				             "fsl,cpm2-brg",
-				             "fsl,cpm-brg";
-				reg = <0x119f0 0x10 0x115f0 0x10>;
-			};
-
-			serial0: serial@11a00 {
-				device_type = "serial";
-				compatible = "fsl,mpc8280-scc-uart",
-				             "fsl,cpm2-scc-uart";
-				reg = <0x11a00 0x20 0x8000 0x100>;
-				interrupts = <40 8>;
-				interrupt-parent = <&PIC>;
-				fsl,cpm-brg = <1>;
-				fsl,cpm-command = <0x800000>;
-			};
-
-			serial1: serial@11a20 {
-				device_type = "serial";
-				compatible = "fsl,mpc8280-scc-uart",
-				             "fsl,cpm2-scc-uart";
-				reg = <0x11a20 0x20 0x8100 0x100>;
-				interrupts = <41 8>;
-				interrupt-parent = <&PIC>;
-				fsl,cpm-brg = <2>;
-				fsl,cpm-command = <0x4a00000>;
-			};
-
-			enet0: ethernet@11320 {
-				device_type = "network";
-				compatible = "fsl,mpc8280-fcc-enet",
-				             "fsl,cpm2-fcc-enet";
-				reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>;
-				interrupts = <33 8>;
-				interrupt-parent = <&PIC>;
-				phy-handle = <&PHY0>;
-				linux,network-index = <0>;
-				fsl,cpm-command = <0x16200300>;
-			};
-
-			enet1: ethernet@11340 {
-				device_type = "network";
-				compatible = "fsl,mpc8280-fcc-enet",
-				             "fsl,cpm2-fcc-enet";
-				reg = <0x11340 0x20 0x8600 0x100 0x113d0 0x1>;
-				interrupts = <34 8>;
-				interrupt-parent = <&PIC>;
-				phy-handle = <&PHY1>;
-				linux,network-index = <1>;
-				fsl,cpm-command = <0x1a400300>;
-				local-mac-address = [00 e0 0c 00 79 01];
-			};
-
-			mdio@10d40 {
-				compatible = "fsl,pq2fads-mdio-bitbang",
-				             "fsl,mpc8280-mdio-bitbang",
-				             "fsl,cpm2-mdio-bitbang";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x10d40 0x14>;
-				fsl,mdio-pin = <9>;
-				fsl,mdc-pin = <10>;
-
-				PHY0: ethernet-phy@0 {
-					interrupt-parent = <&PIC>;
-					interrupts = <25 2>;
-					reg = <0x0>;
-				};
-
-				PHY1: ethernet-phy@1 {
-					interrupt-parent = <&PIC>;
-					interrupts = <25 2>;
-					reg = <0x3>;
-				};
-			};
-
-			usb@11b60 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,mpc8280-usb",
-				             "fsl,cpm2-usb";
-				reg = <0x11b60 0x18 0x8b00 0x100>;
-				interrupt-parent = <&PIC>;
-				interrupts = <11 8>;
-				fsl,cpm-command = <0x2e600000>;
-			};
-		};
-
-		PIC: interrupt-controller@10c00 {
-			#interrupt-cells = <2>;
-			interrupt-controller;
-			reg = <0x10c00 0x80>;
-			compatible = "fsl,mpc8280-pic", "fsl,cpm2-pic";
-		};
-
-	};
-
-	chosen {
-		stdout-path = "/soc/cpm/serial@11a00";
-	};
-};
diff --git a/arch/powerpc/boot/dts/turris1x.dts b/arch/powerpc/boot/dts/turris1x.dts
index c9b619f6ed5c..6612160c19d5 100644
--- a/arch/powerpc/boot/dts/turris1x.dts
+++ b/arch/powerpc/boot/dts/turris1x.dts
@@ -15,7 +15,7 @@
 
 / {
 	model = "Turris 1.x";
-	compatible = "cznic,turris1x", "fsl,P2020RDB-PC"; /* fsl,P2020RDB-PC is required for booting Linux */
+	compatible = "cznic,turris1x";
 
 	aliases {
 		ethernet0 = &enet0;
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
deleted file mode 100644
index e94555452fb2..000000000000
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ /dev/null
@@ -1,59 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_KALLSYMS is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_PPC_83xx=y
-CONFIG_MPC832x_MDS=y
-CONFIG_MATH_EMULATION=y
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_UCC_GETH=y
-CONFIG_DAVICOM_PHY=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MPC=y
-CONFIG_WATCHDOG=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_QUICC_ENGINE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
deleted file mode 100644
index e2ff684d8792..000000000000
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ /dev/null
@@ -1,58 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_KALLSYMS is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_PPC_83xx=y
-CONFIG_MPC834x_MDS=y
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_NETDEVICES=y
-CONFIG_GIANFAR=y
-CONFIG_E100=y
-CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MPC=y
-CONFIG_WATCHDOG=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
deleted file mode 100644
index 3eceb6db2982..000000000000
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ /dev/null
@@ -1,64 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_KALLSYMS is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_PPC_83xx=y
-CONFIG_MPC836x_MDS=y
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_UCC_GETH=y
-CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MPC=y
-CONFIG_WATCHDOG=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_QUICC_ENGINE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
deleted file mode 100644
index 3f5e5d10789f..000000000000
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ /dev/null
@@ -1,58 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-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_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_PPC_83xx=y
-CONFIG_MPC837x_MDS=y
-CONFIG_GEN_RTC=y
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_ATA=y
-CONFIG_SATA_FSL=y
-CONFIG_NETDEVICES=y
-CONFIG_GIANFAR=y
-CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MPC=y
-CONFIG_WATCHDOG=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
diff --git a/arch/powerpc/configs/corenet_base.config b/arch/powerpc/configs/corenet_base.config
index b568d465e59e..1c40de1e764b 100644
--- a/arch/powerpc/configs/corenet_base.config
+++ b/arch/powerpc/configs/corenet_base.config
@@ -1 +1,2 @@
 CONFIG_CORENET_GENERIC=y
+CONFIG_PPC_QEMU_E500=y
diff --git a/arch/powerpc/configs/guest.config b/arch/powerpc/configs/guest.config
index 209f58515d88..fece83487215 100644
--- a/arch/powerpc/configs/guest.config
+++ b/arch/powerpc/configs/guest.config
@@ -10,3 +10,5 @@ CONFIG_EPAPR_PARAVIRT=y
 CONFIG_VIRTIO_BALLOON=y
 CONFIG_VHOST_NET=y
 CONFIG_VHOST=y
+CONFIG_IBMVETH=y
+CONFIG_IBMVNIC=y
diff --git a/arch/powerpc/configs/kvm_guest.config b/arch/powerpc/configs/kvm_guest.config
new file mode 120000
index 000000000000..a5f7a2fa74ef
--- /dev/null
+++ b/arch/powerpc/configs/kvm_guest.config
@@ -0,0 +1 @@
+../../../kernel/configs/kvm_guest.config
\ No newline at end of file
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
deleted file mode 100644
index 19406a6c2648..000000000000
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ /dev/null
@@ -1,54 +0,0 @@
-CONFIG_ALTIVEC=y
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_EMBEDDED6xx=y
-CONFIG_MPC7448HPC2=y
-CONFIG_GEN_RTC=y
-CONFIG_BINFMT_MISC=y
-# CONFIG_SECCOMP is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=131072
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_SATA_MV=y
-CONFIG_NETDEVICES=y
-CONFIG_E100=y
-CONFIG_8139TOO=y
-# CONFIG_8139TOO_PIO is not set
-CONFIG_TSI108_ETH=y
-CONFIG_PHYLIB=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_CRC_T10DIF=y
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
deleted file mode 100644
index 4145ef5689ca..000000000000
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ /dev/null
@@ -1,79 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_PPC_82xx=y
-CONFIG_MPC8272_ADS=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-CONFIG_NETFILTER=y
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-# CONFIG_MTD_CFI_I1 is not set
-# CONFIG_MTD_CFI_I2 is not set
-CONFIG_MTD_CFI_I4=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_NETDEVICES=y
-CONFIG_TUN=y
-CONFIG_FS_ENET=y
-# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_MDIO_FCC=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_PPP=y
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_SYNC_TTY=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_VT is not set
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_HWMON is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_BDI_SWITCH=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 95d43f8a3869..8779f03bced1 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -11,13 +11,9 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC831x_RDB=y
-CONFIG_MPC832x_MDS=y
 CONFIG_MPC832x_RDB=y
-CONFIG_MPC834x_MDS=y
 CONFIG_MPC834x_ITX=y
-CONFIG_MPC836x_MDS=y
 CONFIG_MPC836x_RDK=y
-CONFIG_MPC837x_MDS=y
 CONFIG_MPC837x_RDB=y
 CONFIG_ASP834x=y
 CONFIG_QE_GPIO=y
diff --git a/arch/powerpc/configs/mpc86xx_base.config b/arch/powerpc/configs/mpc86xx_base.config
index 588870e6af3b..632c014b122d 100644
--- a/arch/powerpc/configs/mpc86xx_base.config
+++ b/arch/powerpc/configs/mpc86xx_base.config
@@ -1,6 +1,4 @@
 CONFIG_PPC_86xx=y
-CONFIG_MPC8641_HPCN=y
-CONFIG_MPC8610_HPCD=y
 CONFIG_GEF_PPC9A=y
 CONFIG_GEF_SBC310=y
 CONFIG_GEF_SBC610=y
diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index f2a9be02a8d2..e02ab94a09bf 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -170,6 +170,7 @@ CONFIG_S2IO=m
 CONFIG_E100=y
 CONFIG_E1000=y
 CONFIG_E1000E=y
+CONFIG_IGB=y
 CONFIG_IXGBE=m
 CONFIG_I40E=m
 CONFIG_MLX4_EN=m
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 6c46e5560d96..268fa361a06d 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,35 +1,48 @@
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
+CONFIG_AUDIT=y
+CONFIG_NO_HZ_FULL=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
-CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT=y
+CONFIG_BPF_LSM=y
+CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_PSI=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=13
 CONFIG_NUMA_BALANCING=y
-CONFIG_CGROUPS=y
 CONFIG_MEMCG=y
-CONFIG_CGROUP_SCHED=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CFS_BANDWIDTH=y
+CONFIG_CGROUP_PIDS=y
 CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_HUGETLB=y
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_PERF=y
 CONFIG_CGROUP_BPF=y
+CONFIG_CGROUP_MISC=y
+CONFIG_USER_NS=y
+CONFIG_CHECKPOINT_RESTORE=y
+CONFIG_SCHED_AUTOGROUP=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_BPF_SYSCALL=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
 CONFIG_PPC64=y
 CONFIG_NR_CPUS=2048
-CONFIG_PPC_SPLPAR=y
 CONFIG_DTL=y
 CONFIG_PPC_SMLPAR=y
 CONFIG_IBMEBUS=y
+CONFIG_PAPR_SCM=m
 CONFIG_PPC_SVM=y
 CONFIG_PPC_MAPLE=y
 CONFIG_PPC_PASEMI=y
@@ -54,27 +67,32 @@ CONFIG_CRASH_DUMP=y
 CONFIG_FA_DUMP=y
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_SCHED_SMT=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_RPA=m
-CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
-CONFIG_PCCARD=y
-CONFIG_ELECTRA_CF=y
+CONFIG_PPC_SECURE_BOOT=y
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
-CONFIG_VHOST_NET=m
 CONFIG_KPROBES=y
 CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_MODULE_SIG_SHA512=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=m
+CONFIG_ZSWAP=y
+CONFIG_Z3FOLD=y
+CONFIG_ZSMALLOC=y
+# CONFIG_SLAB_MERGE_DEFAULT is not set
+CONFIG_SLAB_FREELIST_RANDOM=y
+CONFIG_SLAB_FREELIST_HARDENED=y
+CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_ZONE_DEVICE=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -90,23 +108,29 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
-CONFIG_IPV6=y
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_ADVANCED is not set
 CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
 CONFIG_NET_SCHED=y
 CONFIG_NET_CLS_BPF=m
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_BPF=m
-CONFIG_BPF_JIT=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_RPA=m
+CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+CONFIG_PCCARD=y
+CONFIG_ELECTRA_CF=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_FD=y
+CONFIG_ZRAM=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_VIRTIO_BLK=m
+CONFIG_BLK_DEV_NVME=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
@@ -143,18 +167,30 @@ CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
 CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID456=m
 CONFIG_MD_MULTIPATH=m
 CONFIG_MD_FAULTY=m
 CONFIG_BLK_DEV_DM=y
+CONFIG_DM_UNSTRIPED=m
 CONFIG_DM_CRYPT=m
 CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
+CONFIG_DM_WRITECACHE=m
+CONFIG_DM_EBS=m
+CONFIG_DM_ERA=m
+CONFIG_DM_CLONE=m
 CONFIG_DM_MIRROR=m
+CONFIG_DM_LOG_USERSPACE=m
+CONFIG_DM_RAID=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 CONFIG_DM_MULTIPATH_QL=m
 CONFIG_DM_MULTIPATH_ST=m
+CONFIG_DM_MULTIPATH_HST=m
+CONFIG_DM_MULTIPATH_IOA=m
+CONFIG_DM_DELAY=m
+CONFIG_DM_DUST=m
+CONFIG_DM_INIT=y
 CONFIG_DM_UEVENT=y
 CONFIG_ADB_PMU=y
 CONFIG_PMAC_SMU=y
@@ -266,9 +302,9 @@ CONFIG_LEDS_POWERNV=m
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_CXGB4=m
 CONFIG_MLX4_INFINIBAND=m
+CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_IPOIB_CM=y
 CONFIG_INFINIBAND_SRP=m
@@ -279,22 +315,12 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_VIRTIO_PCI=m
 CONFIG_VIRTIO_BALLOON=m
-CONFIG_LIBNVDIMM=y
+CONFIG_VHOST_NET=m
 CONFIG_RAS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
+CONFIG_LIBNVDIMM=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
-CONFIG_JFS_FS=m
-CONFIG_JFS_POSIX_ACL=y
-CONFIG_JFS_SECURITY=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_BTRFS_FS=m
@@ -319,6 +345,7 @@ CONFIG_SQUASHFS=m
 CONFIG_SQUASHFS_XATTR=y
 CONFIG_SQUASHFS_LZO=y
 CONFIG_SQUASHFS_XZ=y
+CONFIG_PSTORE=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
@@ -334,42 +361,110 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_YAMA=y
+CONFIG_SECURITY_LOCKDOWN_LSM=y
+CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_SECURITY_LANDLOCK=y
+CONFIG_INTEGRITY_SIGNATURE=y
+CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
+CONFIG_INTEGRITY_PLATFORM_KEYRING=y
+CONFIG_IMA=y
+CONFIG_IMA_KEXEC=y
+CONFIG_IMA_DEFAULT_HASH_SHA256=y
+CONFIG_IMA_WRITE_POLICY=y
+CONFIG_IMA_APPRAISE=y
+CONFIG_IMA_ARCH_POLICY=y
+CONFIG_IMA_APPRAISE_MODSIG=y
 CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_CRC32C_VPMSUM=m
-CONFIG_CRYPTO_MD5_PPC=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA1_PPC=m
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
 CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_CRC32C_VPMSUM=m
+CONFIG_CRYPTO_MD5_PPC=m
+CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
 CONFIG_CRYPTO_DEV_VMX=y
+CONFIG_SYSTEM_TRUSTED_KEYRING=y
+CONFIG_SYSTEM_BLACKLIST_KEYRING=y
 CONFIG_PRINTK_TIME=y
 CONFIG_PRINTK_CALLER=y
-CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_PAGE_OWNER=y
+CONFIG_PAGE_POISONING=y
+CONFIG_DEBUG_RODATA_TEST=y
+CONFIG_DEBUG_WX=y
 CONFIG_DEBUG_STACK_USAGE=y
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_VM_PGTABLE is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
+CONFIG_SCHEDSTATS=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_FUNCTION_TRACER=y
-CONFIG_FTRACE_SYSCALLS=y
-CONFIG_SCHED_TRACER=y
+CONFIG_LOCK_TORTURE_TEST=m
+CONFIG_BUG_ON_DATA_CORRUPTION=y
 CONFIG_STACK_TRACER=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
 CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_IO_STRICT_DEVMEM=y
+CONFIG_PPC_EMULATED_STATS=y
 CONFIG_CODE_PATCHING_SELFTEST=y
 CONFIG_FTR_FIXUP_SELFTEST=y
 CONFIG_MSI_BITMAP_SELFTEST=y
 CONFIG_XMON=y
 CONFIG_BOOTX_TEXT=y
+CONFIG_KUNIT=m
+CONFIG_KUNIT_ALL_TESTS=m
+CONFIG_LKDTM=m
+CONFIG_TEST_MIN_HEAP=m
+CONFIG_TEST_DIV64=m
+CONFIG_BACKTRACE_SELF_TEST=m
+CONFIG_TEST_REF_TRACKER=m
+CONFIG_RBTREE_TEST=m
+CONFIG_REED_SOLOMON_TEST=m
+CONFIG_INTERVAL_TREE_TEST=m
+CONFIG_PERCPU_TEST=m
+CONFIG_ATOMIC64_SELFTEST=m
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_HEXDUMP=m
+CONFIG_STRING_SELFTEST=m
+CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
+CONFIG_TEST_SCANF=m
+CONFIG_TEST_BITMAP=m
+CONFIG_TEST_UUID=m
+CONFIG_TEST_XARRAY=m
+CONFIG_TEST_MAPLE_TREE=m
+CONFIG_TEST_RHASHTABLE=m
+CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
+CONFIG_TEST_VMALLOC=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_BLACKHOLE_DEV=m
+CONFIG_FIND_BIT_BENCHMARK=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
+CONFIG_LINEAR_RANGES_TEST=m
+CONFIG_TEST_UDELAY=m
+CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
+CONFIG_TEST_MEMCAT_P=m
+CONFIG_TEST_MEMINIT=m
+CONFIG_TEST_FREE_PAGES=m
+CONFIG_MEMTEST=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index ff3d79083581..f21170b8fa11 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -38,24 +38,16 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_EFIKA=y
 CONFIG_PPC_MPC5200_BUGFIX=y
 CONFIG_PPC_82xx=y
-CONFIG_MPC8272_ADS=y
-CONFIG_PQ2FADS=y
 CONFIG_EP8248E=y
 CONFIG_MGCOGE=y
 CONFIG_PPC_83xx=y
 CONFIG_MPC831x_RDB=y
-CONFIG_MPC832x_MDS=y
 CONFIG_MPC832x_RDB=y
-CONFIG_MPC834x_MDS=y
 CONFIG_MPC834x_ITX=y
-CONFIG_MPC836x_MDS=y
 CONFIG_MPC836x_RDK=y
-CONFIG_MPC837x_MDS=y
 CONFIG_MPC837x_RDB=y
 CONFIG_ASP834x=y
 CONFIG_PPC_86xx=y
-CONFIG_MPC8641_HPCN=y
-CONFIG_MPC8610_HPCD=y
 CONFIG_GEF_SBC610=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_STAT=y
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
deleted file mode 100644
index 9d63e2e65211..000000000000
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ /dev/null
@@ -1,80 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_PMAC is not set
-CONFIG_PPC_82xx=y
-CONFIG_PQ2FADS=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-CONFIG_NETFILTER=y
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-# CONFIG_MTD_CFI_I1 is not set
-# CONFIG_MTD_CFI_I2 is not set
-CONFIG_MTD_CFI_I4=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_NETDEVICES=y
-CONFIG_TUN=y
-CONFIG_FS_ENET=y
-# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_MDIO_FCC=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_PPP=y
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_SYNC_TTY=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_VT is not set
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_HWMON is not set
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_BDI_SWITCH=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
deleted file mode 100644
index 49b3ff4e3b18..000000000000
--- a/arch/powerpc/configs/pseries_defconfig
+++ /dev/null
@@ -1,322 +0,0 @@
-CONFIG_PPC64=y
-CONFIG_NR_CPUS=2048
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
-# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
-CONFIG_TASK_XACCT=y
-CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=18
-CONFIG_LOG_CPU_MAX_BUF_SHIFT=13
-CONFIG_NUMA_BALANCING=y
-CONFIG_CGROUPS=y
-CONFIG_MEMCG=y
-CONFIG_CGROUP_SCHED=y
-CONFIG_CGROUP_FREEZER=y
-CONFIG_CPUSETS=y
-CONFIG_CGROUP_DEVICE=y
-CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_PERF=y
-CONFIG_CGROUP_BPF=y
-CONFIG_USER_NS=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_BPF_SYSCALL=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_JUMP_LABEL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_PPC_SPLPAR=y
-CONFIG_DTL=y
-CONFIG_PPC_SMLPAR=y
-CONFIG_IBMEBUS=y
-CONFIG_LIBNVDIMM=m
-CONFIG_PAPR_SCM=m
-CONFIG_PPC_SVM=y
-# CONFIG_PPC_PMAC is not set
-CONFIG_RTAS_FLASH=m
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
-CONFIG_HZ_100=y
-CONFIG_BINFMT_MISC=m
-CONFIG_PPC_TRANSACTIONAL_MEM=y
-CONFIG_KEXEC=y
-CONFIG_KEXEC_FILE=y
-CONFIG_IRQ_ALL_CPUS=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_KSM=y
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_SCHED_SMT=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_RPA=m
-CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_NET_KEY=m
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_NET_IPIP=y
-CONFIG_SYN_COOKIES=y
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_ADVANCED is not set
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_NET_SCHED=y
-CONFIG_NET_CLS_BPF=m
-CONFIG_NET_CLS_ACT=y
-CONFIG_NET_ACT_BPF=m
-CONFIG_BPF_JIT=y
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_PARPORT=m
-CONFIG_PARPORT_PC=m
-CONFIG_BLK_DEV_FD=m
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_VIRTIO_BLK=m
-CONFIG_BLK_DEV_NVME=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=m
-CONFIG_BLK_DEV_SR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_CXGB3_ISCSI=m
-CONFIG_SCSI_CXGB4_ISCSI=m
-CONFIG_SCSI_BNX2_ISCSI=m
-CONFIG_BE2ISCSI=m
-CONFIG_SCSI_MPT2SAS=m
-CONFIG_SCSI_IBMVSCSI=y
-CONFIG_SCSI_IBMVFC=m
-CONFIG_SCSI_SYM53C8XX_2=m
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_IPR=y
-CONFIG_SCSI_QLA_FC=m
-CONFIG_SCSI_QLA_ISCSI=m
-CONFIG_SCSI_LPFC=m
-CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=y
-CONFIG_SCSI_DH_RDAC=m
-CONFIG_SCSI_DH_ALUA=m
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_PATA_AMD=y
-CONFIG_ATA_GENERIC=y
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_LINEAR=y
-CONFIG_MD_RAID0=y
-CONFIG_MD_RAID1=y
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID456=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BLK_DEV_DM=y
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_THIN_PROVISIONING=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_MULTIPATH_QL=m
-CONFIG_DM_MULTIPATH_ST=m
-CONFIG_DM_UEVENT=y
-CONFIG_BONDING=m
-CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
-CONFIG_MACVTAP=m
-CONFIG_VXLAN=m
-CONFIG_NETCONSOLE=y
-CONFIG_TUN=m
-CONFIG_VETH=m
-CONFIG_VIRTIO_NET=m
-CONFIG_VORTEX=m
-CONFIG_ACENIC=m
-CONFIG_ACENIC_OMIT_TIGON_I=y
-CONFIG_PCNET32=m
-CONFIG_TIGON3=y
-CONFIG_BNX2X=m
-CONFIG_CHELSIO_T1=m
-CONFIG_BE2NET=m
-CONFIG_S2IO=m
-CONFIG_IBMVETH=y
-CONFIG_EHEA=y
-CONFIG_IBMVNIC=y
-CONFIG_E100=y
-CONFIG_E1000=y
-CONFIG_E1000E=y
-CONFIG_IXGBE=m
-CONFIG_I40E=m
-CONFIG_MLX4_EN=m
-CONFIG_MYRI10GE=m
-CONFIG_NETXEN_NIC=m
-CONFIG_PPP=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPPOE=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_INPUT_EVDEV=m
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_PCSPKR=m
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_ICOM=m
-CONFIG_SERIAL_JSM=m
-CONFIG_HVC_CONSOLE=y
-CONFIG_HVC_RTAS=y
-CONFIG_HVCS=m
-CONFIG_VIRTIO_CONSOLE=m
-CONFIG_IBM_BSR=m
-CONFIG_I2C_CHARDEV=y
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_OF=y
-CONFIG_FB_MATROX=y
-CONFIG_FB_MATROX_MILLENIUM=y
-CONFIG_FB_MATROX_MYSTIQUE=y
-CONFIG_FB_MATROX_G=y
-CONFIG_FB_RADEON=y
-CONFIG_FB_IBM_GXT4500=y
-CONFIG_LCD_PLATFORM=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_USB_HIDDEV=y
-CONFIG_USB=y
-CONFIG_USB_MON=m
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_STORAGE=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=m
-CONFIG_LEDS_POWERNV=m
-CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_MAD=m
-CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_CXGB4=m
-CONFIG_MLX4_INFINIBAND=m
-CONFIG_INFINIBAND_IPOIB=m
-CONFIG_INFINIBAND_IPOIB_CM=y
-CONFIG_INFINIBAND_SRP=m
-CONFIG_INFINIBAND_ISER=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_GENERIC=y
-CONFIG_VIRTIO_PCI=m
-CONFIG_VIRTIO_BALLOON=m
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_EXT4_FS_SECURITY=y
-CONFIG_JFS_FS=m
-CONFIG_JFS_POSIX_ACL=y
-CONFIG_JFS_SECURITY=y
-CONFIG_XFS_FS=m
-CONFIG_XFS_POSIX_ACL=y
-CONFIG_BTRFS_FS=m
-CONFIG_BTRFS_FS_POSIX_ACL=y
-CONFIG_NILFS2_FS=m
-CONFIG_FS_DAX=y
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
-CONFIG_OVERLAY_FS=m
-CONFIG_ISO9660_FS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=m
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_HUGETLBFS=y
-CONFIG_CRAMFS=m
-CONFIG_SQUASHFS=m
-CONFIG_SQUASHFS_XATTR=y
-CONFIG_SQUASHFS_LZO=y
-CONFIG_SQUASHFS_XZ=y
-CONFIG_PSTORE=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3_ACL=y
-CONFIG_NFSD_V4=y
-CONFIG_CIFS=m
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_STACK_USAGE=y
-CONFIG_DEBUG_STACKOVERFLOW=y
-CONFIG_SOFTLOCKUP_DETECTOR=y
-CONFIG_HARDLOCKUP_DETECTOR=y
-CONFIG_FUNCTION_TRACER=y
-CONFIG_FTRACE_SYSCALLS=y
-CONFIG_SCHED_TRACER=y
-CONFIG_STACK_TRACER=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_CODE_PATCHING_SELFTEST=y
-CONFIG_FTR_FIXUP_SELFTEST=y
-CONFIG_MSI_BITMAP_SELFTEST=y
-CONFIG_XMON=y
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_CRC32C_VPMSUM=m
-CONFIG_CRYPTO_MD5_PPC=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA1_PPC=m
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_LZO=m
-CONFIG_CRYPTO_DEV_NX=y
-CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
-CONFIG_CRYPTO_DEV_VMX=y
-CONFIG_VIRTUALIZATION=y
-CONFIG_KVM_BOOK3S_64=m
-CONFIG_KVM_BOOK3S_64_HV=m
-CONFIG_VHOST_NET=m
-CONFIG_PRINTK_TIME=y
-CONFIG_PRINTK_CALLER=y
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index 486ab7889121..47228b177478 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -27,14 +27,22 @@ static __inline__ int arch_atomic_read(const atomic_t *v)
 {
 	int t;
 
-	__asm__ __volatile__("lwz%U1%X1 %0,%1" : "=r"(t) : "m<>"(v->counter));
+	/* -mprefixed can generate offsets beyond range, fall back hack */
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PREFIXED))
+		__asm__ __volatile__("lwz %0,0(%1)" : "=r"(t) : "b"(&v->counter));
+	else
+		__asm__ __volatile__("lwz%U1%X1 %0,%1" : "=r"(t) : "m<>"(v->counter));
 
 	return t;
 }
 
 static __inline__ void arch_atomic_set(atomic_t *v, int i)
 {
-	__asm__ __volatile__("stw%U0%X0 %1,%0" : "=m<>"(v->counter) : "r"(i));
+	/* -mprefixed can generate offsets beyond range, fall back hack */
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PREFIXED))
+		__asm__ __volatile__("stw %1,0(%2)" : "=m"(v->counter) : "r"(i), "b"(&v->counter));
+	else
+		__asm__ __volatile__("stw%U0%X0 %1,%0" : "=m<>"(v->counter) : "r"(i));
 }
 
 #define ATOMIC_OP(op, asm_op, suffix, sign, ...)			\
@@ -130,35 +138,6 @@ ATOMIC_OPS(xor, xor, "", K)
 #define arch_atomic_xchg_relaxed(v, new) \
 	arch_xchg_relaxed(&((v)->counter), (new))
 
-/*
- * Don't want to override the generic atomic_try_cmpxchg_acquire, because
- * we add a lock hint to the lwarx, which may not be wanted for the
- * _acquire case (and is not used by the other _acquire variants so it
- * would be a surprise).
- */
-static __always_inline bool
-arch_atomic_try_cmpxchg_lock(atomic_t *v, int *old, int new)
-{
-	int r, o = *old;
-	unsigned int eh = IS_ENABLED(CONFIG_PPC64);
-
-	__asm__ __volatile__ (
-"1:	lwarx	%0,0,%2,%[eh]	# atomic_try_cmpxchg_acquire		\n"
-"	cmpw	0,%0,%3							\n"
-"	bne-	2f							\n"
-"	stwcx.	%4,0,%2							\n"
-"	bne-	1b							\n"
-"\t"	PPC_ACQUIRE_BARRIER "						\n"
-"2:									\n"
-	: "=&r" (r), "+m" (v->counter)
-	: "r" (&v->counter), "r" (o), "r" (new), [eh] "n" (eh)
-	: "cr0", "memory");
-
-	if (unlikely(r != o))
-		*old = r;
-	return likely(r == o);
-}
-
 /**
  * atomic_fetch_add_unless - add unless the number is a given value
  * @v: pointer of type atomic_t
@@ -226,14 +205,22 @@ static __inline__ s64 arch_atomic64_read(const atomic64_t *v)
 {
 	s64 t;
 
-	__asm__ __volatile__("ld%U1%X1 %0,%1" : "=r"(t) : "m<>"(v->counter));
+	/* -mprefixed can generate offsets beyond range, fall back hack */
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PREFIXED))
+		__asm__ __volatile__("ld %0,0(%1)" : "=r"(t) : "b"(&v->counter));
+	else
+		__asm__ __volatile__("ld%U1%X1 %0,%1" : "=r"(t) : "m<>"(v->counter));
 
 	return t;
 }
 
 static __inline__ void arch_atomic64_set(atomic64_t *v, s64 i)
 {
-	__asm__ __volatile__("std%U0%X0 %1,%0" : "=m<>"(v->counter) : "r"(i));
+	/* -mprefixed can generate offsets beyond range, fall back hack */
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PREFIXED))
+		__asm__ __volatile__("std %1,0(%2)" : "=m"(v->counter) : "r"(i), "b"(&v->counter));
+	else
+		__asm__ __volatile__("std%U0%X0 %1,%0" : "=m<>"(v->counter) : "r"(i));
 }
 
 #define ATOMIC64_OP(op, asm_op)						\
diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h
index d0ea0571e79a..dbb50c06f0bf 100644
--- a/arch/powerpc/include/asm/cmpxchg.h
+++ b/arch/powerpc/include/asm/cmpxchg.h
@@ -229,7 +229,7 @@ __xchg_local(void *ptr, unsigned long x, unsigned int size)
 		return __xchg_u64_local(ptr, x);
 #endif
 	}
-	BUILD_BUG_ON_MSG(1, "Unsupported size for __xchg");
+	BUILD_BUG_ON_MSG(1, "Unsupported size for __xchg_local");
 	return x;
 }
 
@@ -248,7 +248,7 @@ __xchg_relaxed(void *ptr, unsigned long x, unsigned int size)
 		return __xchg_u64_relaxed(ptr, x);
 #endif
 	}
-	BUILD_BUG_ON_MSG(1, "Unsupported size for __xchg_local");
+	BUILD_BUG_ON_MSG(1, "Unsupported size for __xchg_relaxed");
 	return x;
 }
 #define arch_xchg_local(ptr,x)						     \
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
index ed6db13a1d7c..69ae9cf57d50 100644
--- a/arch/powerpc/include/asm/firmware.h
+++ b/arch/powerpc/include/asm/firmware.h
@@ -56,6 +56,7 @@
 #define FW_FEATURE_FORM2_AFFINITY ASM_CONST(0x0000020000000000)
 #define FW_FEATURE_ENERGY_SCALE_INFO ASM_CONST(0x0000040000000000)
 #define FW_FEATURE_WATCHDOG	ASM_CONST(0x0000080000000000)
+#define FW_FEATURE_PLPKS	ASM_CONST(0x0000100000000000)
 
 #ifndef __ASSEMBLY__
 
@@ -77,7 +78,8 @@ enum {
 		FW_FEATURE_DRC_INFO | FW_FEATURE_BLOCK_REMOVE |
 		FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR |
 		FW_FEATURE_RPT_INVALIDATE | FW_FEATURE_FORM2_AFFINITY |
-		FW_FEATURE_ENERGY_SCALE_INFO | FW_FEATURE_WATCHDOG,
+		FW_FEATURE_ENERGY_SCALE_INFO | FW_FEATURE_WATCHDOG |
+		FW_FEATURE_PLPKS,
 	FW_FEATURE_PSERIES_ALWAYS = 0,
 	FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_ULTRAVISOR,
 	FW_FEATURE_POWERNV_ALWAYS = 0,
diff --git a/arch/powerpc/include/asm/idle.h b/arch/powerpc/include/asm/idle.h
index accd1f50085a..00f360667391 100644
--- a/arch/powerpc/include/asm/idle.h
+++ b/arch/powerpc/include/asm/idle.h
@@ -9,17 +9,17 @@ DECLARE_PER_CPU(u64, idle_spurr_cycles);
 DECLARE_PER_CPU(u64, idle_entry_purr_snap);
 DECLARE_PER_CPU(u64, idle_entry_spurr_snap);
 
-static inline void snapshot_purr_idle_entry(void)
+static __always_inline void snapshot_purr_idle_entry(void)
 {
 	*this_cpu_ptr(&idle_entry_purr_snap) = mfspr(SPRN_PURR);
 }
 
-static inline void snapshot_spurr_idle_entry(void)
+static __always_inline void snapshot_spurr_idle_entry(void)
 {
 	*this_cpu_ptr(&idle_entry_spurr_snap) = mfspr(SPRN_SPURR);
 }
 
-static inline void update_idle_purr_accounting(void)
+static __always_inline void update_idle_purr_accounting(void)
 {
 	u64 wait_cycles;
 	u64 in_purr = *this_cpu_ptr(&idle_entry_purr_snap);
@@ -29,7 +29,7 @@ static inline void update_idle_purr_accounting(void)
 	get_lppaca()->wait_state_cycles = cpu_to_be64(wait_cycles);
 }
 
-static inline void update_idle_spurr_accounting(void)
+static __always_inline void update_idle_spurr_accounting(void)
 {
 	u64 *idle_spurr_cycles_ptr = this_cpu_ptr(&idle_spurr_cycles);
 	u64 in_spurr = *this_cpu_ptr(&idle_entry_spurr_snap);
@@ -37,7 +37,7 @@ static inline void update_idle_spurr_accounting(void)
 	*idle_spurr_cycles_ptr += mfspr(SPRN_SPURR) - in_spurr;
 }
 
-static inline void pseries_idle_prolog(void)
+static __always_inline void pseries_idle_prolog(void)
 {
 	ppc64_runlatch_off();
 	snapshot_purr_idle_entry();
@@ -49,7 +49,7 @@ static inline void pseries_idle_prolog(void)
 	get_lppaca()->idle = 1;
 }
 
-static inline void pseries_idle_epilog(void)
+static __always_inline void pseries_idle_epilog(void)
 {
 	update_idle_purr_accounting();
 	update_idle_spurr_accounting();
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index fc112a91d0c2..f1e657c9bbe8 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -97,6 +97,42 @@ extern bool isa_io_special;
  *
  */
 
+/* -mprefixed can generate offsets beyond range, fall back hack */
+#ifdef CONFIG_PPC_KERNEL_PREFIXED
+#define DEF_MMIO_IN_X(name, size, insn)				\
+static inline u##size name(const volatile u##size __iomem *addr)	\
+{									\
+	u##size ret;							\
+	__asm__ __volatile__("sync;"#insn" %0,0,%1;twi 0,%0,0;isync"	\
+		: "=r" (ret) : "r" (addr) : "memory");			\
+	return ret;							\
+}
+
+#define DEF_MMIO_OUT_X(name, size, insn)				\
+static inline void name(volatile u##size __iomem *addr, u##size val)	\
+{									\
+	__asm__ __volatile__("sync;"#insn" %1,0,%0"			\
+		: : "r" (addr), "r" (val) : "memory");			\
+	mmiowb_set_pending();						\
+}
+
+#define DEF_MMIO_IN_D(name, size, insn)				\
+static inline u##size name(const volatile u##size __iomem *addr)	\
+{									\
+	u##size ret;							\
+	__asm__ __volatile__("sync;"#insn" %0,0(%1);twi 0,%0,0;isync"\
+		: "=r" (ret) : "b" (addr) : "memory");	\
+	return ret;							\
+}
+
+#define DEF_MMIO_OUT_D(name, size, insn)				\
+static inline void name(volatile u##size __iomem *addr, u##size val)	\
+{									\
+	__asm__ __volatile__("sync;"#insn" %1,0(%0)"			\
+		: : "b" (addr), "r" (val) : "memory");	\
+	mmiowb_set_pending();						\
+}
+#else
 #define DEF_MMIO_IN_X(name, size, insn)				\
 static inline u##size name(const volatile u##size __iomem *addr)	\
 {									\
@@ -130,6 +166,7 @@ static inline void name(volatile u##size __iomem *addr, u##size val)	\
 		: "=m<>" (*addr) : "r" (val) : "memory");	\
 	mmiowb_set_pending();						\
 }
+#endif
 
 DEF_MMIO_IN_D(in_8,     8, lbz);
 DEF_MMIO_OUT_D(out_8,   8, stb);
diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index 7e29c73e3dd4..678b5bdc79b1 100644
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -175,7 +175,7 @@ struct iommu_table_group_ops {
 	long (*unset_window)(struct iommu_table_group *table_group,
 			int num);
 	/* Switch ownership from platform code to external user (e.g. VFIO) */
-	void (*take_ownership)(struct iommu_table_group *table_group);
+	long (*take_ownership)(struct iommu_table_group *table_group);
 	/* Switch ownership from external user (e.g. VFIO) back to core */
 	void (*release_ownership)(struct iommu_table_group *table_group);
 };
@@ -215,6 +215,8 @@ extern long iommu_tce_xchg_no_kill(struct mm_struct *mm,
 		enum dma_data_direction *direction);
 extern void iommu_tce_kill(struct iommu_table *tbl,
 		unsigned long entry, unsigned long pages);
+
+extern struct iommu_table_group_ops spapr_tce_table_group_ops;
 #else
 static inline void iommu_register_group(struct iommu_table_group *table_group,
 					int pci_domain_number,
@@ -303,8 +305,6 @@ extern int iommu_tce_check_gpa(unsigned long page_shift,
 		iommu_tce_check_gpa((tbl)->it_page_shift, (gpa)))
 
 extern void iommu_flush_tce(struct iommu_table *tbl);
-extern int iommu_take_ownership(struct iommu_table *tbl);
-extern void iommu_release_ownership(struct iommu_table *tbl);
 
 extern enum dma_data_direction iommu_tce_direction(unsigned long tce);
 extern unsigned long iommu_direction_to_tce_perm(enum dma_data_direction dir);
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 959f566a455c..14ee0dece853 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -758,7 +758,7 @@ struct kvm_vcpu_arch {
 	u8 prodded;
 	u8 doorbell_request;
 	u8 irq_pending; /* Used by XIVE to signal pending guest irqs */
-	u32 last_inst;
+	unsigned long last_inst;
 
 	struct rcuwait wait;
 	struct rcuwait *waitp;
@@ -818,7 +818,7 @@ struct kvm_vcpu_arch {
 	u64 busy_stolen;
 	u64 busy_preempt;
 
-	u32 emul_inst;
+	u64 emul_inst;
 
 	u32 online;
 
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 6bef23d6d0e3..79a9c0bb8bba 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -28,6 +28,7 @@
 #include <asm/xive.h>
 #include <asm/cpu_has_feature.h>
 #endif
+#include <asm/inst.h>
 
 /*
  * KVMPPC_INST_SW_BREAKPOINT is debug Instruction
@@ -84,7 +85,8 @@ extern int kvmppc_handle_vsx_store(struct kvm_vcpu *vcpu,
 				int is_default_endian);
 
 extern int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
-				 enum instruction_fetch_type type, u32 *inst);
+				 enum instruction_fetch_type type,
+				 unsigned long *inst);
 
 extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
 		     bool data);
@@ -126,25 +128,34 @@ extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu);
 
 extern int kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu);
 extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu);
-extern void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu, ulong flags);
+
+extern void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu,
+					    ulong srr1_flags);
 extern void kvmppc_core_queue_syscall(struct kvm_vcpu *vcpu);
-extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags);
-extern void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu);
-extern void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu);
-extern void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu);
+extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu,
+				      ulong srr1_flags);
+extern void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu,
+					ulong srr1_flags);
+extern void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu,
+					  ulong srr1_flags);
+extern void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu,
+					  ulong srr1_flags);
 extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu);
 extern void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu);
 extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
                                        struct kvm_interrupt *irq);
 extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu);
-extern void kvmppc_core_queue_dtlb_miss(struct kvm_vcpu *vcpu, ulong dear_flags,
+extern void kvmppc_core_queue_dtlb_miss(struct kvm_vcpu *vcpu,
+					ulong dear_flags,
 					ulong esr_flags);
 extern void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu,
-					   ulong dear_flags,
-					   ulong esr_flags);
+					   ulong srr1_flags,
+					   ulong dar,
+					   ulong dsisr);
 extern void kvmppc_core_queue_itlb_miss(struct kvm_vcpu *vcpu);
 extern void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu,
-					   ulong esr_flags);
+					   ulong srr1_flags);
+
 extern void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu);
 extern int kvmppc_core_check_requests(struct kvm_vcpu *vcpu);
 
@@ -156,7 +167,7 @@ extern void kvmppc_map_magic(struct kvm_vcpu *vcpu);
 
 extern int kvmppc_allocate_hpt(struct kvm_hpt_info *info, u32 order);
 extern void kvmppc_set_hpt(struct kvm *kvm, struct kvm_hpt_info *info);
-extern long kvmppc_alloc_reset_hpt(struct kvm *kvm, int order);
+extern int kvmppc_alloc_reset_hpt(struct kvm *kvm, int order);
 extern void kvmppc_free_hpt(struct kvm_hpt_info *info);
 extern void kvmppc_rmap_reset(struct kvm *kvm);
 extern void kvmppc_map_vrma(struct kvm_vcpu *vcpu,
@@ -170,7 +181,7 @@ extern int kvmppc_switch_mmu_to_hpt(struct kvm *kvm);
 extern int kvmppc_switch_mmu_to_radix(struct kvm *kvm);
 extern void kvmppc_setup_partition_table(struct kvm *kvm);
 
-extern long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
+extern int kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
 				struct kvm_create_spapr_tce_64 *args);
 #define kvmppc_ioba_validate(stt, ioba, npages)                         \
 		(iommu_tce_check_ioba((stt)->page_shift, (stt)->offset, \
@@ -211,10 +222,10 @@ extern void kvmppc_bookehv_exit(void);
 extern int kvmppc_prepare_to_enter(struct kvm_vcpu *vcpu);
 
 extern int kvm_vm_ioctl_get_htab_fd(struct kvm *kvm, struct kvm_get_htab_fd *);
-extern long kvm_vm_ioctl_resize_hpt_prepare(struct kvm *kvm,
-					    struct kvm_ppc_resize_hpt *rhpt);
-extern long kvm_vm_ioctl_resize_hpt_commit(struct kvm *kvm,
+extern int kvm_vm_ioctl_resize_hpt_prepare(struct kvm *kvm,
 					   struct kvm_ppc_resize_hpt *rhpt);
+extern int kvm_vm_ioctl_resize_hpt_commit(struct kvm *kvm,
+					  struct kvm_ppc_resize_hpt *rhpt);
 
 int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq);
 
@@ -286,8 +297,8 @@ struct kvmppc_ops {
 	int (*emulate_mtspr)(struct kvm_vcpu *vcpu, int sprn, ulong spr_val);
 	int (*emulate_mfspr)(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val);
 	void (*fast_vcpu_kick)(struct kvm_vcpu *vcpu);
-	long (*arch_vm_ioctl)(struct file *filp, unsigned int ioctl,
-			      unsigned long arg);
+	int (*arch_vm_ioctl)(struct file *filp, unsigned int ioctl,
+			     unsigned long arg);
 	int (*hcall_implemented)(unsigned long hcall);
 	int (*irq_bypass_add_producer)(struct irq_bypass_consumer *,
 				       struct irq_bypass_producer *);
@@ -315,7 +326,7 @@ extern struct kvmppc_ops *kvmppc_hv_ops;
 extern struct kvmppc_ops *kvmppc_pr_ops;
 
 static inline int kvmppc_get_last_inst(struct kvm_vcpu *vcpu,
-				enum instruction_fetch_type type, u32 *inst)
+				enum instruction_fetch_type type, ppc_inst_t *inst)
 {
 	int ret = EMULATE_DONE;
 	u32 fetched_inst;
@@ -326,15 +337,30 @@ static inline int kvmppc_get_last_inst(struct kvm_vcpu *vcpu,
 		ret = kvmppc_load_last_inst(vcpu, type, &vcpu->arch.last_inst);
 
 	/*  Write fetch_failed unswapped if the fetch failed */
-	if (ret == EMULATE_DONE)
-		fetched_inst = kvmppc_need_byteswap(vcpu) ?
-				swab32(vcpu->arch.last_inst) :
-				vcpu->arch.last_inst;
-	else
-		fetched_inst = vcpu->arch.last_inst;
+	if (ret != EMULATE_DONE) {
+		*inst = ppc_inst(KVM_INST_FETCH_FAILED);
+		return ret;
+	}
+
+#ifdef CONFIG_PPC64
+	/* Is this a prefixed instruction? */
+	if ((vcpu->arch.last_inst >> 32) != 0) {
+		u32 prefix = vcpu->arch.last_inst >> 32;
+		u32 suffix = vcpu->arch.last_inst;
+		if (kvmppc_need_byteswap(vcpu)) {
+			prefix = swab32(prefix);
+			suffix = swab32(suffix);
+		}
+		*inst = ppc_inst_prefix(prefix, suffix);
+		return EMULATE_DONE;
+	}
+#endif
 
-	*inst = fetched_inst;
-	return ret;
+	fetched_inst = kvmppc_need_byteswap(vcpu) ?
+		swab32(vcpu->arch.last_inst) :
+		vcpu->arch.last_inst;
+	*inst = ppc_inst(fetched_inst);
+	return EMULATE_DONE;
 }
 
 static inline bool is_kvmppc_hv_enabled(struct kvm *kvm)
diff --git a/arch/powerpc/include/asm/local.h b/arch/powerpc/include/asm/local.h
index bc4bd19b7fc2..45492fb5bf22 100644
--- a/arch/powerpc/include/asm/local.h
+++ b/arch/powerpc/include/asm/local.h
@@ -90,6 +90,17 @@ static __inline__ long local_cmpxchg(local_t *l, long o, long n)
 	return t;
 }
 
+static __inline__ bool local_try_cmpxchg(local_t *l, long *po, long n)
+{
+	long o = *po, r;
+
+	r = local_cmpxchg(l, o, n);
+	if (unlikely(r != o))
+		*po = r;
+
+	return likely(r == o);
+}
+
 static __inline__ long local_xchg(local_t *l, long n)
 {
 	long t;
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 459736d5e511..4f6e7d7ee388 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -20,7 +20,8 @@ struct kimage;
 struct pci_host_bridge;
 
 struct machdep_calls {
-	char		*name;
+	const char	*name;
+	const char	*compatible;
 #ifdef CONFIG_PPC64
 #ifdef CONFIG_PM
 	void		(*iommu_restore)(void);
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h
index 09e2ffd360bb..ac53606c2594 100644
--- a/arch/powerpc/include/asm/module.h
+++ b/arch/powerpc/include/asm/module.h
@@ -27,8 +27,13 @@ struct ppc_plt_entry {
 struct mod_arch_specific {
 #ifdef __powerpc64__
 	unsigned int stubs_section;	/* Index of stubs section in module */
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	unsigned int got_section;	/* What section is the GOT? */
+	unsigned int pcpu_section;	/* .data..percpu section */
+#else
 	unsigned int toc_section;	/* What section is the TOC? */
 	bool toc_fixed;			/* Have we fixed up .TOC.? */
+#endif
 
 	/* For module function descriptor dereference */
 	unsigned long start_opd;
@@ -52,12 +57,15 @@ struct mod_arch_specific {
 
 /*
  * Select ELF headers.
- * Make empty section for module_frob_arch_sections to expand.
+ * Make empty sections for module_frob_arch_sections to expand.
  */
 
 #ifdef __powerpc64__
 #    ifdef MODULE
 	asm(".section .stubs,\"ax\",@nobits; .align 3; .previous");
+#        ifdef CONFIG_PPC_KERNEL_PCREL
+	    asm(".section .mygot,\"a\",@nobits; .align 3; .previous");
+#        endif
 #    endif
 #else
 #    ifdef MODULE
diff --git a/arch/powerpc/include/asm/mpc8260.h b/arch/powerpc/include/asm/mpc8260.h
index fd8c5707425b..155114bbd1a2 100644
--- a/arch/powerpc/include/asm/mpc8260.h
+++ b/arch/powerpc/include/asm/mpc8260.h
@@ -13,10 +13,6 @@
 
 #ifdef CONFIG_8260
 
-#if defined(CONFIG_PQ2ADS) || defined (CONFIG_PQ2FADS)
-#include <platforms/82xx/pq2ads.h>
-#endif
-
 #ifdef CONFIG_PCI_8260
 #include <platforms/82xx/m82xx_pci.h>
 #endif
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 0ab3511a47d7..da0377f46597 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -88,7 +88,9 @@ struct paca_struct {
 	u16 lock_token;			/* Constant 0x8000, used in locks */
 #endif
 
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	u64 kernel_toc;			/* Kernel TOC address */
+#endif
 	u64 kernelbase;			/* Base address of kernel */
 	u64 kernel_msr;			/* MSR while running in kernel */
 	void *emergency_sp;		/* pointer to emergency stack */
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 71c1d26f2400..2aa3a091ef20 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -8,6 +8,7 @@
 #include <linux/list.h>
 #include <linux/ioport.h>
 #include <linux/numa.h>
+#include <linux/iommu.h>
 
 struct device_node;
 
@@ -44,6 +45,9 @@ struct pci_controller_ops {
 #endif
 
 	void		(*shutdown)(struct pci_controller *hose);
+
+	struct iommu_group *(*device_group)(struct pci_controller *hose,
+					    struct pci_dev *pdev);
 };
 
 /*
@@ -131,6 +135,9 @@ struct pci_controller {
 	struct irq_domain	*dev_domain;
 	struct irq_domain	*msi_domain;
 	struct fwnode_handle	*fwnode;
+
+	/* iommu_ops support */
+	struct iommu_device	iommu;
 };
 
 /* These are used for config access before all the PCI probing
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 21e33e46f4b8..ca5a0da7df4e 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -120,11 +120,18 @@
  * 16-bit immediate helper macros: HA() is for use with sign-extending instrs
  * (e.g. LD, ADDI).  If the bottom 16 bits is "-ve", add another bit into the
  * top half to negate the effect (i.e. 0xffff + 1 = 0x(1)0000).
+ *
+ * XXX: should these mask out possible sign bits?
  */
 #define IMM_H(i)                ((uintptr_t)(i)>>16)
 #define IMM_HA(i)               (((uintptr_t)(i)>>16) +                       \
 					(((uintptr_t)(i) & 0x8000) >> 15))
 
+/*
+ * 18-bit immediate helper for prefix 18-bit upper immediate si0 field.
+ */
+#define IMM_H18(i)              (((uintptr_t)(i)>>16) & 0x3ffff)
+
 
 /* opcode and xopcode for instructions */
 #define OP_PREFIX	1
@@ -306,6 +313,7 @@
 #define PPC_PREFIX_8LS			0x04000000
 
 /* Prefixed instructions */
+#define PPC_INST_PADDI			0x38000000
 #define PPC_INST_PLD			0xe4000000
 #define PPC_INST_PSTD			0xf4000000
 
diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h
index f6cf0159024e..d9fcff575027 100644
--- a/arch/powerpc/include/asm/ppc-pci.h
+++ b/arch/powerpc/include/asm/ppc-pci.h
@@ -57,11 +57,19 @@ void eeh_sysfs_remove_device(struct pci_dev *pdev);
 
 #endif /* CONFIG_EEH */
 
+#ifdef CONFIG_FSL_ULI1575
+void __init uli_init(void);
+#endif /* CONFIG_FSL_ULI1575 */
+
 #define PCI_BUSNO(bdfn) ((bdfn >> 8) & 0xff)
 
 #else /* CONFIG_PCI */
 static inline void init_pci_config_tokens(void) { }
 #endif /* !CONFIG_PCI */
 
+#if !defined(CONFIG_PCI) || !defined(CONFIG_FSL_ULI1575)
+static inline void __init uli_init(void) {}
+#endif /* !defined(CONFIG_PCI) || !defined(CONFIG_FSL_ULI1575) */
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PPC_PCI_H */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index d2f44612f4b0..5f05a984b103 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -181,6 +181,15 @@
 #ifdef __KERNEL__
 
 /*
+ * Used to name C functions called from asm
+ */
+#ifdef CONFIG_PPC_KERNEL_PCREL
+#define CFUNC(name) name@notoc
+#else
+#define CFUNC(name) name
+#endif
+
+/*
  * We use __powerpc64__ here because we want the compat VDSO to use the 32-bit
  * version below in the else case of the ifdef.
  */
@@ -207,6 +216,9 @@
 	.globl name; \
 name:
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+#define _GLOBAL_TOC _GLOBAL
+#else
 #define _GLOBAL_TOC(name) \
 	.align 2 ; \
 	.type name,@function; \
@@ -215,6 +227,7 @@ name: \
 0:	addis r2,r12,(.TOC.-0b)@ha; \
 	addi r2,r2,(.TOC.-0b)@l; \
 	.localentry name,.-name
+#endif
 
 #define DOTSYM(a)	a
 
@@ -346,8 +359,13 @@ n:
 
 #ifdef __powerpc64__
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+#define __LOAD_PACA_TOC(reg)			\
+	li	reg,-1
+#else
 #define __LOAD_PACA_TOC(reg)			\
 	ld	reg,PACATOC(r13)
+#endif
 
 #define LOAD_PACA_TOC()				\
 	__LOAD_PACA_TOC(r2)
@@ -361,9 +379,15 @@ n:
 	ori	reg, reg, (expr)@l;		\
 	rldimi	reg, tmp, 32, 0
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+#define LOAD_REG_ADDR(reg,name)			\
+	pla	reg,name@pcrel
+
+#else
 #define LOAD_REG_ADDR(reg,name)			\
 	addis	reg,r2,name@toc@ha;		\
 	addi	reg,reg,name@toc@l
+#endif
 
 #ifdef CONFIG_PPC_BOOK3E_64
 /*
@@ -837,4 +861,12 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
 #define BTB_FLUSH(reg)
 #endif /* CONFIG_PPC_E500 */
 
+#if defined(CONFIG_PPC64_ELF_ABI_V1)
+#define STACK_FRAME_PARAMS 48
+#elif defined(CONFIG_PPC64_ELF_ABI_V2)
+#define STACK_FRAME_PARAMS 32
+#elif defined(CONFIG_PPC32)
+#define STACK_FRAME_PARAMS 8
+#endif
+
 #endif /* _ASM_POWERPC_PPC_ASM_H */
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 1e8b2e04e626..6372e5f55ef0 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -382,8 +382,6 @@
 #define SPRN_HIOR	0x137	/* 970 Hypervisor interrupt offset */
 #define SPRN_RMOR	0x138	/* Real mode offset register */
 #define SPRN_HRMOR	0x139	/* Real mode offset register */
-#define SPRN_HSRR0	0x13A	/* Hypervisor Save/Restore 0 */
-#define SPRN_HSRR1	0x13B	/* Hypervisor Save/Restore 1 */
 #define SPRN_ASDR	0x330	/* Access segment descriptor register */
 #define SPRN_IC		0x350	/* Virtual Instruction Count */
 #define SPRN_VTB	0x351	/* Virtual Time Base */
@@ -417,6 +415,7 @@
 #define   FSCR_DSCR	__MASK(FSCR_DSCR_LG)
 #define   FSCR_INTR_CAUSE (ASM_CONST(0xFF) << 56)	/* interrupt cause */
 #define SPRN_HFSCR	0xbe	/* HV=1 Facility Status & Control Register */
+#define   HFSCR_PREFIX	__MASK(FSCR_PREFIX_LG)
 #define   HFSCR_MSGP	__MASK(FSCR_MSGP_LG)
 #define   HFSCR_TAR	__MASK(FSCR_TAR_LG)
 #define   HFSCR_EBB	__MASK(FSCR_EBB_LG)
@@ -1310,6 +1309,11 @@
 #define PVR_VER_E500MC	0x8023
 #define PVR_VER_E5500	0x8024
 #define PVR_VER_E6500	0x8040
+#define PVR_VER_7450	0x8000
+#define PVR_VER_7455	0x8001
+#define PVR_VER_7447	0x8002
+#define PVR_VER_7447A	0x8003
+#define PVR_VER_7448	0x8004
 
 /*
  * For the 8xx processors, all of them report the same PVR family for
diff --git a/arch/powerpc/include/asm/rtas-types.h b/arch/powerpc/include/asm/rtas-types.h
index f2ad4a96cbc5..9d5b16803cbb 100644
--- a/arch/powerpc/include/asm/rtas-types.h
+++ b/arch/powerpc/include/asm/rtas-types.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_RTAS_TYPES_H
 #define _ASM_POWERPC_RTAS_TYPES_H
 
-#include <linux/spinlock_types.h>
+#include <linux/compiler_attributes.h>
 
 typedef __be32 rtas_arg_t;
 
@@ -12,7 +12,7 @@ struct rtas_args {
 	__be32 nret;
 	rtas_arg_t args[16];
 	rtas_arg_t *rets;     /* Pointer to return values in args[]. */
-};
+} __aligned(8);
 
 struct rtas_t {
 	unsigned long entry;		/* physical address pointer */
diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h
index 9c00c9c0ca8f..4e1f548c8d37 100644
--- a/arch/powerpc/include/asm/sections.h
+++ b/arch/powerpc/include/asm/sections.h
@@ -46,10 +46,15 @@ extern char end_virt_trampolines[];
  */
 static inline unsigned long kernel_toc_addr(void)
 {
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	BUILD_BUG();
+	return -1UL;
+#else
 	unsigned long toc_ptr;
 
 	asm volatile("mr %0, 2" : "=r" (toc_ptr));
 	return toc_ptr;
+#endif
 }
 
 static inline int overlaps_interrupt_vector_text(unsigned long start,
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index af58f1ed3952..bf5dde1a4114 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -45,6 +45,7 @@
 #include <linux/cache.h>
 #include <asm/processor.h>
 #include <asm/accounting.h>
+#include <asm/ppc_asm.h>
 
 #define SLB_PRELOAD_NR	16U
 /*
@@ -175,9 +176,11 @@ static inline bool test_thread_local_flags(unsigned int flags)
 #ifdef CONFIG_COMPAT
 #define is_32bit_task()	(test_thread_flag(TIF_32BIT))
 #define is_tsk_32bit_task(tsk)	(test_tsk_thread_flag(tsk, TIF_32BIT))
+#define clear_tsk_compat_task(tsk) (clear_tsk_thread_flag(p, TIF_32BIT))
 #else
 #define is_32bit_task()	(IS_ENABLED(CONFIG_PPC32))
 #define is_tsk_32bit_task(tsk)	(IS_ENABLED(CONFIG_PPC32))
+#define clear_tsk_compat_task(tsk) do { } while (0)
 #endif
 
 #if defined(CONFIG_PPC64)
@@ -186,6 +189,43 @@ static inline bool test_thread_local_flags(unsigned int flags)
 #define is_elf2_task() (0)
 #endif
 
+/*
+ * Walks up the stack frames to make sure that the specified object is
+ * entirely contained by a single stack frame.
+ *
+ * Returns:
+ *	GOOD_FRAME	if within a frame
+ *	BAD_STACK	if placed across a frame boundary (or outside stack)
+ */
+static inline int arch_within_stack_frames(const void * const stack,
+					   const void * const stackend,
+					   const void *obj, unsigned long len)
+{
+	const void *params;
+	const void *frame;
+
+	params = *(const void * const *)current_stack_pointer + STACK_FRAME_PARAMS;
+	frame = **(const void * const * const *)current_stack_pointer;
+
+	/*
+	 * low -----------------------------------------------------------> high
+	 * [backchain][metadata][params][local vars][saved registers][backchain]
+	 *                      ^------------------------------------^
+	 *                      |  allows copies only in this region |
+	 *                      |                                    |
+	 *                    params                               frame
+	 * The metadata region contains the saved LR, CR etc.
+	 */
+	while (stack <= frame && frame < stackend) {
+		if (obj + len <= frame)
+			return obj >= params ? GOOD_FRAME : BAD_STACK;
+		params = frame + STACK_FRAME_PARAMS;
+		frame = *(const void * const *)frame;
+	}
+
+	return BAD_STACK;
+}
+
 #endif	/* !__ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 3ddc65c63a49..a2d255aa9627 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -71,14 +71,26 @@ __pu_failed:							\
  * because we do not write to any memory gcc knows about, so there
  * are no aliasing issues.
  */
+/* -mprefixed can generate offsets beyond range, fall back hack */
+#ifdef CONFIG_PPC_KERNEL_PREFIXED
+#define __put_user_asm_goto(x, addr, label, op)			\
+	asm_volatile_goto(					\
+		"1:	" op " %0,0(%1)	# put_user\n"		\
+		EX_TABLE(1b, %l2)				\
+		:						\
+		: "r" (x), "b" (addr)				\
+		:						\
+		: label)
+#else
 #define __put_user_asm_goto(x, addr, label, op)			\
 	asm_volatile_goto(					\
 		"1:	" op "%U1%X1 %0,%1	# put_user\n"	\
 		EX_TABLE(1b, %l2)				\
 		:						\
-		: "r" (x), "m<>" (*addr)		\
+		: "r" (x), "m<>" (*addr)			\
 		:						\
 		: label)
+#endif
 
 #ifdef __powerpc64__
 #define __put_user_asm2_goto(x, ptr, label)			\
@@ -131,14 +143,26 @@ do {								\
 
 #ifdef CONFIG_CC_HAS_ASM_GOTO_OUTPUT
 
+/* -mprefixed can generate offsets beyond range, fall back hack */
+#ifdef CONFIG_PPC_KERNEL_PREFIXED
+#define __get_user_asm_goto(x, addr, label, op)			\
+	asm_volatile_goto(					\
+		"1:	"op" %0,0(%1)	# get_user\n"		\
+		EX_TABLE(1b, %l2)				\
+		: "=r" (x)					\
+		: "b" (addr)					\
+		:						\
+		: label)
+#else
 #define __get_user_asm_goto(x, addr, label, op)			\
 	asm_volatile_goto(					\
 		"1:	"op"%U1%X1 %0, %1	# get_user\n"	\
 		EX_TABLE(1b, %l2)				\
 		: "=r" (x)					\
-		: "m<>" (*addr)				\
+		: "m<>" (*addr)					\
 		:						\
 		: label)
+#endif
 
 #ifdef __powerpc64__
 #define __get_user_asm2_goto(x, addr, label)			\
@@ -361,8 +385,6 @@ copy_mc_to_user(void __user *to, const void *from, unsigned long n)
 
 extern long __copy_from_user_flushcache(void *dst, const void __user *src,
 		unsigned size);
-extern void memcpy_page_flushcache(char *to, struct page *page, size_t offset,
-			   size_t len);
 
 static __must_check inline bool user_access_begin(const void __user *ptr, size_t len)
 {
diff --git a/arch/powerpc/include/uapi/asm/elf.h b/arch/powerpc/include/uapi/asm/elf.h
index 308857123a08..dbc4a5b8d02d 100644
--- a/arch/powerpc/include/uapi/asm/elf.h
+++ b/arch/powerpc/include/uapi/asm/elf.h
@@ -279,8 +279,12 @@ typedef elf_fpreg_t elf_vsrreghalf_t32[ELF_NVSRHALFREG];
 #define R_PPC64_TLSLD		108
 #define R_PPC64_TOCSAVE		109
 
+#define R_PPC64_REL24_NOTOC	116
 #define R_PPC64_ENTRY		118
 
+#define R_PPC64_PCREL34		132
+#define R_PPC64_GOT_PCREL34	133
+
 #define R_PPC64_REL16		249
 #define R_PPC64_REL16_LO	250
 #define R_PPC64_REL16_HI	251
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index d24a59a98c0c..9f14d95b8b32 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -185,7 +185,9 @@ int main(void)
 				 offsetof(struct task_struct, thread_info));
 	OFFSET(PACASAVEDMSR, paca_struct, saved_msr);
 	OFFSET(PACAR1, paca_struct, saved_r1);
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	OFFSET(PACATOC, paca_struct, kernel_toc);
+#endif
 	OFFSET(PACAKBASE, paca_struct, kernelbase);
 	OFFSET(PACAKMSR, paca_struct, kernel_msr);
 #ifdef CONFIG_PPC_BOOK3S_64
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 2769889219bf..19e46fd623b0 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -235,7 +235,7 @@ int __init btext_find_display(int allow_nonstdout)
 		return rc;
 
 	for_each_node_by_type(np, "display") {
-		if (of_get_property(np, "linux,opened", NULL)) {
+		if (of_property_read_bool(np, "linux,opened")) {
 			printk("trying %pOF ...\n", np);
 			rc = btext_initialize(np);
 			printk("result: %d\n", rc);
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 5604c9a1ac22..47f0dd9a45ad 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -183,12 +183,11 @@ syscall_exit_finish:
 ret_from_fork:
 	REST_NVGPRS(r1)
 	bl	schedule_tail
-	li	r3,0
+	li	r3,0	/* fork() return value */
 	b	ret_from_syscall
 
-	.globl	ret_from_kernel_thread
-ret_from_kernel_thread:
-	REST_NVGPRS(r1)
+	.globl	ret_from_kernel_user_thread
+ret_from_kernel_user_thread:
 	bl	schedule_tail
 	mtctr	r14
 	mr	r3,r15
@@ -197,6 +196,22 @@ ret_from_kernel_thread:
 	li	r3,0
 	b	ret_from_syscall
 
+	.globl	start_kernel_thread
+start_kernel_thread:
+	bl	schedule_tail
+	mtctr	r14
+	mr	r3,r15
+	PPC440EP_ERR42
+	bctrl
+	/*
+	 * This must not return. We actually want to BUG here, not WARN,
+	 * because BUG will exit the process which is what the kernel thread
+	 * should have done, which may give some hope of continuing.
+	 */
+100:	trap
+	EMIT_BUG_ENTRY 100b,__FILE__,__LINE__,0
+
+
 /*
  * This routine switches between two different tasks.  The process
  * state of one is saved on its kernel stack.  Then the state
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 6441a1ba57ac..c33c8ebf8641 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1075,7 +1075,7 @@ EXC_COMMON_BEGIN(system_reset_common)
 	__GEN_COMMON_BODY system_reset
 
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	system_reset_exception
+	bl	CFUNC(system_reset_exception)
 
 	/* Clear MSR_RI before setting SRR0 and SRR1. */
 	li	r9,0
@@ -1223,9 +1223,9 @@ BEGIN_FTR_SECTION
 END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
 	addi	r3,r1,STACK_INT_FRAME_REGS
 BEGIN_FTR_SECTION
-	bl	machine_check_early_boot
+	bl	CFUNC(machine_check_early_boot)
 END_FTR_SECTION(0, 1)     // nop out after boot
-	bl	machine_check_early
+	bl	CFUNC(machine_check_early)
 	std	r3,RESULT(r1)	/* Save result */
 	ld	r12,_MSR(r1)
 
@@ -1286,7 +1286,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
 	 * Queue up the MCE event so that we can log it later, while
 	 * returning from kernel or opal call.
 	 */
-	bl	machine_check_queue_event
+	bl	CFUNC(machine_check_queue_event)
 	MACHINE_CHECK_HANDLER_WINDUP
 	RFI_TO_KERNEL
 
@@ -1312,7 +1312,7 @@ EXC_COMMON_BEGIN(machine_check_common)
 	 */
 	GEN_COMMON machine_check
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	machine_check_exception_async
+	bl	CFUNC(machine_check_exception_async)
 	b	interrupt_return_srr
 
 
@@ -1322,7 +1322,7 @@ EXC_COMMON_BEGIN(machine_check_common)
  * done. Queue the event then call the idle code to do the wake up.
  */
 EXC_COMMON_BEGIN(machine_check_idle_common)
-	bl	machine_check_queue_event
+	bl	CFUNC(machine_check_queue_event)
 
 	/*
 	 * GPR-loss wakeups are relatively straightforward, because the
@@ -1361,7 +1361,7 @@ EXC_COMMON_BEGIN(unrecoverable_mce)
 BEGIN_FTR_SECTION
 	li	r10,0 /* clear MSR_RI */
 	mtmsrd	r10,1
-	bl	disable_machine_check
+	bl	CFUNC(disable_machine_check)
 END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
 	ld	r10,PACAKMSR(r13)
 	li	r3,MSR_ME
@@ -1378,14 +1378,14 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
 	 * the early handler which is a true NMI.
 	 */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	machine_check_exception
+	bl	CFUNC(machine_check_exception)
 
 	/*
 	 * We will not reach here. Even if we did, there is no way out.
 	 * Call unrecoverable_exception and die.
 	 */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	unrecoverable_exception
+	bl	CFUNC(unrecoverable_exception)
 	b	.
 
 
@@ -1440,16 +1440,16 @@ EXC_COMMON_BEGIN(data_access_common)
 	bne-	1f
 #ifdef CONFIG_PPC_64S_HASH_MMU
 BEGIN_MMU_FTR_SECTION
-	bl	do_hash_fault
+	bl	CFUNC(do_hash_fault)
 MMU_FTR_SECTION_ELSE
-	bl	do_page_fault
+	bl	CFUNC(do_page_fault)
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
 #else
-	bl	do_page_fault
+	bl	CFUNC(do_page_fault)
 #endif
 	b	interrupt_return_srr
 
-1:	bl	do_break
+1:	bl	CFUNC(do_break)
 	/*
 	 * do_break() may have changed the NV GPRS while handling a breakpoint.
 	 * If so, we need to restore them with their updated values.
@@ -1493,7 +1493,7 @@ EXC_COMMON_BEGIN(data_access_slb_common)
 BEGIN_MMU_FTR_SECTION
 	/* HPT case, do SLB fault */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	do_slb_fault
+	bl	CFUNC(do_slb_fault)
 	cmpdi	r3,0
 	bne-	1f
 	b	fast_interrupt_return_srr
@@ -1507,7 +1507,7 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
 #endif
 	std	r3,RESULT(r1)
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	do_bad_segment_interrupt
+	bl	CFUNC(do_bad_segment_interrupt)
 	b	interrupt_return_srr
 
 
@@ -1541,12 +1541,12 @@ EXC_COMMON_BEGIN(instruction_access_common)
 	addi	r3,r1,STACK_INT_FRAME_REGS
 #ifdef CONFIG_PPC_64S_HASH_MMU
 BEGIN_MMU_FTR_SECTION
-	bl	do_hash_fault
+	bl	CFUNC(do_hash_fault)
 MMU_FTR_SECTION_ELSE
-	bl	do_page_fault
+	bl	CFUNC(do_page_fault)
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
 #else
-	bl	do_page_fault
+	bl	CFUNC(do_page_fault)
 #endif
 	b	interrupt_return_srr
 
@@ -1581,7 +1581,7 @@ EXC_COMMON_BEGIN(instruction_access_slb_common)
 BEGIN_MMU_FTR_SECTION
 	/* HPT case, do SLB fault */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	do_slb_fault
+	bl	CFUNC(do_slb_fault)
 	cmpdi	r3,0
 	bne-	1f
 	b	fast_interrupt_return_srr
@@ -1595,7 +1595,7 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
 #endif
 	std	r3,RESULT(r1)
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	do_bad_segment_interrupt
+	bl	CFUNC(do_bad_segment_interrupt)
 	b	interrupt_return_srr
 
 
@@ -1649,7 +1649,7 @@ EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100)
 EXC_COMMON_BEGIN(hardware_interrupt_common)
 	GEN_COMMON hardware_interrupt
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	do_IRQ
+	bl	CFUNC(do_IRQ)
 	BEGIN_FTR_SECTION
 	b	interrupt_return_hsrr
 	FTR_SECTION_ELSE
@@ -1679,7 +1679,7 @@ EXC_VIRT_END(alignment, 0x4600, 0x100)
 EXC_COMMON_BEGIN(alignment_common)
 	GEN_COMMON alignment
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	alignment_exception
+	bl	CFUNC(alignment_exception)
 	HANDLER_RESTORE_NVGPRS() /* instruction emulation may change GPRs */
 	b	interrupt_return_srr
 
@@ -1745,7 +1745,7 @@ EXC_COMMON_BEGIN(program_check_common)
 
 .Ldo_program_check:
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	program_check_exception
+	bl	CFUNC(program_check_exception)
 	HANDLER_RESTORE_NVGPRS() /* instruction emulation may change GPRs */
 	b	interrupt_return_srr
 
@@ -1777,7 +1777,7 @@ EXC_COMMON_BEGIN(fp_unavailable_common)
 	GEN_COMMON fp_unavailable
 	bne	1f			/* if from user, just load it up */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	kernel_fp_unavailable_exception
+	bl	CFUNC(kernel_fp_unavailable_exception)
 0:	trap
 	EMIT_BUG_ENTRY 0b, __FILE__, __LINE__, 0
 1:
@@ -1790,12 +1790,12 @@ BEGIN_FTR_SECTION
 	bne-	2f
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
-	bl	load_up_fpu
+	bl	CFUNC(load_up_fpu)
 	b	fast_interrupt_return_srr
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 2:	/* User process was in a transaction */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	fp_unavailable_tm
+	bl	CFUNC(fp_unavailable_tm)
 	b	interrupt_return_srr
 #endif
 
@@ -1839,7 +1839,7 @@ EXC_VIRT_END(decrementer, 0x4900, 0x80)
 EXC_COMMON_BEGIN(decrementer_common)
 	GEN_COMMON decrementer
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	timer_interrupt
+	bl	CFUNC(timer_interrupt)
 	b	interrupt_return_srr
 
 
@@ -1925,9 +1925,9 @@ EXC_COMMON_BEGIN(doorbell_super_common)
 	GEN_COMMON doorbell_super
 	addi	r3,r1,STACK_INT_FRAME_REGS
 #ifdef CONFIG_PPC_DOORBELL
-	bl	doorbell_exception
+	bl	CFUNC(doorbell_exception)
 #else
-	bl	unknown_async_exception
+	bl	CFUNC(unknown_async_exception)
 #endif
 	b	interrupt_return_srr
 
@@ -2091,7 +2091,7 @@ EXC_VIRT_END(single_step, 0x4d00, 0x100)
 EXC_COMMON_BEGIN(single_step_common)
 	GEN_COMMON single_step
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	single_step_exception
+	bl	CFUNC(single_step_exception)
 	b	interrupt_return_srr
 
 
@@ -2126,9 +2126,9 @@ EXC_COMMON_BEGIN(h_data_storage_common)
 	GEN_COMMON h_data_storage
 	addi    r3,r1,STACK_INT_FRAME_REGS
 BEGIN_MMU_FTR_SECTION
-	bl      do_bad_page_fault_segv
+	bl	CFUNC(do_bad_page_fault_segv)
 MMU_FTR_SECTION_ELSE
-	bl      unknown_exception
+	bl	CFUNC(unknown_exception)
 ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_TYPE_RADIX)
 	b       interrupt_return_hsrr
 
@@ -2154,7 +2154,7 @@ EXC_VIRT_END(h_instr_storage, 0x4e20, 0x20)
 EXC_COMMON_BEGIN(h_instr_storage_common)
 	GEN_COMMON h_instr_storage
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	unknown_exception
+	bl	CFUNC(unknown_exception)
 	b	interrupt_return_hsrr
 
 
@@ -2177,7 +2177,7 @@ EXC_VIRT_END(emulation_assist, 0x4e40, 0x20)
 EXC_COMMON_BEGIN(emulation_assist_common)
 	GEN_COMMON emulation_assist
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	emulation_assist_interrupt
+	bl	CFUNC(emulation_assist_interrupt)
 	HANDLER_RESTORE_NVGPRS() /* instruction emulation may change GPRs */
 	b	interrupt_return_hsrr
 
@@ -2237,7 +2237,7 @@ EXC_COMMON_BEGIN(hmi_exception_early_common)
 	__GEN_COMMON_BODY hmi_exception_early
 
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	hmi_exception_realmode
+	bl	CFUNC(hmi_exception_realmode)
 	cmpdi	cr0,r3,0
 	bne	1f
 
@@ -2255,7 +2255,7 @@ EXC_COMMON_BEGIN(hmi_exception_early_common)
 EXC_COMMON_BEGIN(hmi_exception_common)
 	GEN_COMMON hmi_exception
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	handle_hmi_exception
+	bl	CFUNC(handle_hmi_exception)
 	b	interrupt_return_hsrr
 
 
@@ -2290,9 +2290,9 @@ EXC_COMMON_BEGIN(h_doorbell_common)
 	GEN_COMMON h_doorbell
 	addi	r3,r1,STACK_INT_FRAME_REGS
 #ifdef CONFIG_PPC_DOORBELL
-	bl	doorbell_exception
+	bl	CFUNC(doorbell_exception)
 #else
-	bl	unknown_async_exception
+	bl	CFUNC(unknown_async_exception)
 #endif
 	b	interrupt_return_hsrr
 
@@ -2325,7 +2325,7 @@ EXC_VIRT_END(h_virt_irq, 0x4ea0, 0x20)
 EXC_COMMON_BEGIN(h_virt_irq_common)
 	GEN_COMMON h_virt_irq
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	do_IRQ
+	bl	CFUNC(do_IRQ)
 	b	interrupt_return_hsrr
 
 
@@ -2374,10 +2374,10 @@ EXC_COMMON_BEGIN(performance_monitor_common)
 	lbz	r4,PACAIRQSOFTMASK(r13)
 	cmpdi	r4,IRQS_ENABLED
 	bne	1f
-	bl	performance_monitor_exception_async
+	bl	CFUNC(performance_monitor_exception_async)
 	b	interrupt_return_srr
 1:
-	bl	performance_monitor_exception_nmi
+	bl	CFUNC(performance_monitor_exception_nmi)
 	/* Clear MSR_RI before setting SRR0 and SRR1. */
 	li	r9,0
 	mtmsrd	r9,1
@@ -2421,19 +2421,19 @@ BEGIN_FTR_SECTION
 	bne-	2f
   END_FTR_SECTION_NESTED(CPU_FTR_TM, CPU_FTR_TM, 69)
 #endif
-	bl	load_up_altivec
+	bl	CFUNC(load_up_altivec)
 	b	fast_interrupt_return_srr
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 2:	/* User process was in a transaction */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	altivec_unavailable_tm
+	bl	CFUNC(altivec_unavailable_tm)
 	b	interrupt_return_srr
 #endif
 1:
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	altivec_unavailable_exception
+	bl	CFUNC(altivec_unavailable_exception)
 	b	interrupt_return_srr
 
 
@@ -2475,14 +2475,14 @@ BEGIN_FTR_SECTION
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 2:	/* User process was in a transaction */
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	vsx_unavailable_tm
+	bl	CFUNC(vsx_unavailable_tm)
 	b	interrupt_return_srr
 #endif
 1:
 END_FTR_SECTION_IFSET(CPU_FTR_VSX)
 #endif
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	vsx_unavailable_exception
+	bl	CFUNC(vsx_unavailable_exception)
 	b	interrupt_return_srr
 
 
@@ -2509,7 +2509,7 @@ EXC_VIRT_END(facility_unavailable, 0x4f60, 0x20)
 EXC_COMMON_BEGIN(facility_unavailable_common)
 	GEN_COMMON facility_unavailable
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	facility_unavailable_exception
+	bl	CFUNC(facility_unavailable_exception)
 	HANDLER_RESTORE_NVGPRS() /* instruction emulation may change GPRs */
 	b	interrupt_return_srr
 
@@ -2537,7 +2537,7 @@ EXC_VIRT_END(h_facility_unavailable, 0x4f80, 0x20)
 EXC_COMMON_BEGIN(h_facility_unavailable_common)
 	GEN_COMMON h_facility_unavailable
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	facility_unavailable_exception
+	bl	CFUNC(facility_unavailable_exception)
 	/* XXX Shouldn't be necessary in practice */
 	HANDLER_RESTORE_NVGPRS()
 	b	interrupt_return_hsrr
@@ -2568,7 +2568,7 @@ EXC_VIRT_NONE(0x5200, 0x100)
 EXC_COMMON_BEGIN(cbe_system_error_common)
 	GEN_COMMON cbe_system_error
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	cbe_system_error_exception
+	bl	CFUNC(cbe_system_error_exception)
 	b	interrupt_return_hsrr
 
 #else /* CONFIG_CBE_RAS */
@@ -2599,7 +2599,7 @@ EXC_VIRT_END(instruction_breakpoint, 0x5300, 0x100)
 EXC_COMMON_BEGIN(instruction_breakpoint_common)
 	GEN_COMMON instruction_breakpoint
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	instruction_breakpoint_exception
+	bl	CFUNC(instruction_breakpoint_exception)
 	b	interrupt_return_srr
 
 
@@ -2721,7 +2721,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_CFAR)
 EXC_COMMON_BEGIN(denorm_exception_common)
 	GEN_COMMON denorm_exception
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	unknown_exception
+	bl	CFUNC(unknown_exception)
 	b	interrupt_return_hsrr
 
 
@@ -2738,7 +2738,7 @@ EXC_VIRT_NONE(0x5600, 0x100)
 EXC_COMMON_BEGIN(cbe_maintenance_common)
 	GEN_COMMON cbe_maintenance
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	cbe_maintenance_exception
+	bl	CFUNC(cbe_maintenance_exception)
 	b	interrupt_return_hsrr
 
 #else /* CONFIG_CBE_RAS */
@@ -2764,10 +2764,10 @@ EXC_COMMON_BEGIN(altivec_assist_common)
 	GEN_COMMON altivec_assist
 	addi	r3,r1,STACK_INT_FRAME_REGS
 #ifdef CONFIG_ALTIVEC
-	bl	altivec_assist_exception
+	bl	CFUNC(altivec_assist_exception)
 	HANDLER_RESTORE_NVGPRS() /* instruction emulation may change GPRs */
 #else
-	bl	unknown_exception
+	bl	CFUNC(unknown_exception)
 #endif
 	b	interrupt_return_srr
 
@@ -2785,7 +2785,7 @@ EXC_VIRT_NONE(0x5800, 0x100)
 EXC_COMMON_BEGIN(cbe_thermal_common)
 	GEN_COMMON cbe_thermal
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	cbe_thermal_exception
+	bl	CFUNC(cbe_thermal_exception)
 	b	interrupt_return_hsrr
 
 #else /* CONFIG_CBE_RAS */
@@ -2818,7 +2818,7 @@ EXC_COMMON_BEGIN(soft_nmi_common)
 	__GEN_COMMON_BODY soft_nmi
 
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	soft_nmi_interrupt
+	bl	CFUNC(soft_nmi_interrupt)
 
 	/* Clear MSR_RI before setting SRR0 and SRR1. */
 	li	r9,0
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 1febb56ebaeb..f132d8704263 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -76,6 +76,13 @@
  *   2. The kernel is entered at __start
  */
 
+/*
+ * boot_from_prom and prom_init run at the physical address. Everything
+ * after prom and kexec entry run at the virtual address (PAGE_OFFSET).
+ * Secondaries run at the virtual address from generic_secondary_common_init
+ * onward.
+ */
+
 OPEN_FIXED_SECTION(first_256B, 0x0, 0x100)
 USE_FIXED_SECTION(first_256B)
 	/*
@@ -303,13 +310,11 @@ _GLOBAL(fsl_secondary_thread_init)
 	/* turn on 64-bit mode */
 	bl	enable_64b_mode
 
-	/* get a valid TOC pointer, wherever we're mapped at */
-	bl	relative_toc
-	tovirt(r2,r2)
-
 	/* Book3E initialization */
 	mr	r3,r24
 	bl	book3e_secondary_thread_init
+	bl	relative_toc
+
 	b	generic_secondary_common_init
 
 #endif /* CONFIG_PPC_BOOK3E_64 */
@@ -325,22 +330,24 @@ _GLOBAL(fsl_secondary_thread_init)
  */
 _GLOBAL(generic_secondary_smp_init)
 	FIXUP_ENDIAN
+
+	li	r13,0
+
+	/* Poison TOC */
+	li	r2,-1
+
 	mr	r24,r3
 	mr	r25,r4
 
 	/* turn on 64-bit mode */
 	bl	enable_64b_mode
 
-	/* get a valid TOC pointer, wherever we're mapped at */
-	bl	relative_toc
-	tovirt(r2,r2)
-
 #ifdef CONFIG_PPC_BOOK3E_64
 	/* Book3E initialization */
 	mr	r3,r24
 	mr	r4,r25
 	bl	book3e_secondary_core_init
-
+	/* Now NIA and r2 are relocated to PAGE_OFFSET if not already */
 /*
  * After common core init has finished, check if the current thread is the
  * one we wanted to boot. If not, start the specified thread and stop the
@@ -378,6 +385,16 @@ _GLOBAL(generic_secondary_smp_init)
 10:
 	b	10b
 20:
+#else
+	/* Now the MMU is off, can branch to our PAGE_OFFSET address */
+	bcl	20,31,$+4
+1:	mflr	r11
+	addi	r11,r11,(2f - 1b)
+	tovirt(r11, r11)
+	mtctr	r11
+	bctr
+2:
+	bl	relative_toc
 #endif
 
 generic_secondary_common_init:
@@ -492,6 +509,8 @@ SYM_FUNC_START_LOCAL(start_initialization_book3s)
 	/* Switch off MMU if not already off */
 	bl	__mmu_off
 
+	/* Now the MMU is off, can return to our PAGE_OFFSET address */
+	tovirt(r25,r25)
 	mtlr	r25
 	blr
 SYM_FUNC_END(start_initialization_book3s)
@@ -515,14 +534,8 @@ __start_initialization_multiplatform:
 	/* Zero r13 (paca) so early program check / mce don't use it */
 	li	r13,0
 
-	/* Get TOC pointer (current runtime address) */
-	bl	relative_toc
-
-	/* find out where we are now */
-	bcl	20,31,$+4
-0:	mflr	r26			/* r26 = runtime addr here */
-	addis	r26,r26,(_stext - 0b)@ha
-	addi	r26,r26,(_stext - 0b)@l	/* current runtime base addr */
+	/* Poison TOC */
+	li	r2,-1
 
 	/*
 	 * Are we booted from a PROM Of-type client-interface ?
@@ -540,16 +553,41 @@ __start_initialization_multiplatform:
 	mr	r29,r9
 #endif
 
+	/* Get TOC pointer (current runtime address) */
+	bl	relative_toc
+
+	/* These functions return to the virtual (PAGE_OFFSET) address */
 #ifdef CONFIG_PPC_BOOK3E_64
 	bl	start_initialization_book3e
 #else
 	bl	start_initialization_book3s
 #endif /* CONFIG_PPC_BOOK3E_64 */
+
+	/* Get TOC pointer, virtual */
+	bl	relative_toc
+
+	/* find out where we are now */
+
+	/* OPAL doesn't pass base address in r4, have to derive it. */
+	bcl	20,31,$+4
+0:	mflr	r26			/* r26 = runtime addr here */
+	addis	r26,r26,(_stext - 0b)@ha
+	addi	r26,r26,(_stext - 0b)@l	/* current runtime base addr */
+
 	b	__after_prom_start
 
 __REF
 __boot_from_prom:
 #ifdef CONFIG_PPC_OF_BOOT_TRAMPOLINE
+	/* Get TOC pointer, non-virtual */
+	bl	relative_toc
+
+	/* find out where we are now */
+	bcl	20,31,$+4
+0:	mflr	r26			/* r26 = runtime addr here */
+	addis	r26,r26,(_stext - 0b)@ha
+	addi	r26,r26,(_stext - 0b)@l	/* current runtime base addr */
+
 	/* Save parameters */
 	mr	r31,r3
 	mr	r30,r4
@@ -579,7 +617,7 @@ __boot_from_prom:
 
 	/* Do all of the interaction with OF client interface */
 	mr	r8,r26
-	bl	prom_init
+	bl	CFUNC(prom_init)
 #endif /* #CONFIG_PPC_OF_BOOT_TRAMPOLINE */
 
 	/* We never return. We also hit that trap if trying to boot
@@ -590,18 +628,11 @@ __boot_from_prom:
 __after_prom_start:
 #ifdef CONFIG_RELOCATABLE
 	/* process relocations for the final address of the kernel */
-	lis	r25,PAGE_OFFSET@highest	/* compute virtual base of kernel */
-	sldi	r25,r25,32
-#if defined(CONFIG_PPC_BOOK3E_64)
-	tovirt(r26,r26)		/* on booke, we already run at PAGE_OFFSET */
-#endif
 	lwz	r7,(FIXED_SYMBOL_ABS_ADDR(__run_at_load))(r26)
-#if defined(CONFIG_PPC_BOOK3E_64)
-	tophys(r26,r26)
-#endif
 	cmplwi	cr0,r7,1	/* flagged to stay where we are ? */
-	bne	1f
-	add	r25,r25,r26
+	mr	r25,r26		/* then use current kernel base */
+	beq	1f
+	LOAD_REG_IMMEDIATE(r25, PAGE_OFFSET) /* else use static kernel base */
 1:	mr	r3,r25
 	bl	relocate
 #if defined(CONFIG_PPC_BOOK3E_64)
@@ -617,14 +648,8 @@ __after_prom_start:
  *
  * Note: This process overwrites the OF exception vectors.
  */
-	li	r3,0			/* target addr */
-#ifdef CONFIG_PPC_BOOK3E_64
-	tovirt(r3,r3)		/* on booke, we already run at PAGE_OFFSET */
-#endif
+	LOAD_REG_IMMEDIATE(r3, PAGE_OFFSET)
 	mr.	r4,r26			/* In some cases the loader may  */
-#if defined(CONFIG_PPC_BOOK3E_64)
-	tovirt(r4,r4)
-#endif
 	beq	9f			/* have already put us at zero */
 	li	r6,0x100		/* Start offset, the first 0x100 */
 					/* bytes were copied earlier.	 */
@@ -635,9 +660,6 @@ __after_prom_start:
  * variable __run_at_load, if it is set the kernel is treated as relocatable
  * kernel, otherwise it will be moved to PHYSICAL_START
  */
-#if defined(CONFIG_PPC_BOOK3E_64)
-	tovirt(r26,r26)		/* on booke, we already run at PAGE_OFFSET */
-#endif
 	lwz	r7,(FIXED_SYMBOL_ABS_ADDR(__run_at_load))(r26)
 	cmplwi	cr0,r7,1
 	bne	3f
@@ -756,9 +778,15 @@ _GLOBAL(pmac_secondary_start)
 	sync
 	slbia
 
-	/* get TOC pointer (real address) */
+	/* Branch to our PAGE_OFFSET address */
+	bcl	20,31,$+4
+1:	mflr	r11
+	addi	r11,r11,(2f - 1b)
+	tovirt(r11, r11)
+	mtctr	r11
+	bctr
+2:
 	bl	relative_toc
-	tovirt(r2,r2)
 
 	/* Copy some CPU settings from CPU 0 */
 	bl	__restore_cpu_ppc970
@@ -817,7 +845,7 @@ __secondary_start:
 	 * can turn it on below. This is a call to C, which is OK, we're still
 	 * running on the emergency stack.
 	 */
-	bl	early_setup_secondary
+	bl	CFUNC(early_setup_secondary)
 
 	/*
 	 * The primary has initialized our kernel stack for us in the paca, grab
@@ -856,7 +884,7 @@ start_secondary_prolog:
 	LOAD_PACA_TOC()
 	li	r3,0
 	std	r3,0(r1)		/* Zero the stack frame pointer	*/
-	bl	start_secondary
+	bl	CFUNC(start_secondary)
 	b	.
 /*
  * Reset stack pointer and call start_secondary
@@ -867,7 +895,7 @@ _GLOBAL(start_secondary_resume)
 	ld	r1,PACAKSAVE(r13)	/* Reload kernel stack pointer */
 	li	r3,0
 	std	r3,0(r1)		/* Zero the stack frame pointer	*/
-	bl	start_secondary
+	bl	CFUNC(start_secondary)
 	b	.
 #endif
 
@@ -897,10 +925,15 @@ SYM_FUNC_END(enable_64b_mode)
  * TOC in -mcmodel=medium mode. After we relocate to 0 but before
  * the MMU is on we need our TOC to be a virtual address otherwise
  * these pointers will be real addresses which may get stored and
- * accessed later with the MMU on. We use tovirt() at the call
- * sites to handle this.
+ * accessed later with the MMU on. We branch to the virtual address
+ * while still in real mode then call relative_toc again to handle
+ * this.
  */
 _GLOBAL(relative_toc)
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	tdnei	r2,-1
+	blr
+#else
 	mflr	r0
 	bcl	20,31,$+4
 0:	mflr	r11
@@ -911,15 +944,15 @@ _GLOBAL(relative_toc)
 
 .balign 8
 p_toc:	.8byte	.TOC. - 0b
+#endif
 
 /*
  * This is where the main kernel code starts.
  */
 __REF
 start_here_multiplatform:
-	/* set up the TOC */
-	bl      relative_toc
-	tovirt(r2,r2)
+	/* Adjust TOC for moved kernel. Could adjust when moving it instead. */
+	bl	relative_toc
 
 	/* Clear out the BSS. It may have been done in prom_init,
 	 * already but that's irrelevant since prom_init will soon
@@ -972,7 +1005,7 @@ start_here_multiplatform:
 	 */
 
 #ifdef CONFIG_KASAN
-	bl	kasan_early_init
+	bl	CFUNC(kasan_early_init)
 #endif
 	/* Restore parameters passed from prom_init/kexec */
 	mr	r3,r31
@@ -1005,7 +1038,7 @@ start_here_common:
 	stb	r0,PACAIRQHAPPENED(r13)
 
 	/* Generic kernel entry */
-	bl	start_kernel
+	bl	CFUNC(start_kernel)
 
 	/* Not reached */
 0:	trap
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index 37d43c172676..b6b5b01a173c 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -5,6 +5,7 @@
 #include <asm/ptrace.h>	/* for STACK_FRAME_REGS_MARKER */
 #include <asm/kvm_asm.h>
 #include <asm/kvm_booke_hv_asm.h>
+#include <asm/thread_info.h>	/* for THREAD_SHIFT */
 
 #ifdef __ASSEMBLY__
 
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index b9a725abc596..b1c0418b25c8 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -107,19 +107,11 @@ static struct ctl_table powersave_nap_ctl_table[] = {
 	},
 	{}
 };
-static struct ctl_table powersave_nap_sysctl_root[] = {
-	{
-		.procname	= "kernel",
-		.mode		= 0555,
-		.child		= powersave_nap_ctl_table,
-	},
-	{}
-};
 
 static int __init
 register_powersave_nap_sysctl(void)
 {
-	register_sysctl_table(powersave_nap_sysctl_root);
+	register_sysctl("kernel", powersave_nap_ctl_table);
 
 	return 0;
 }
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c
index 0ec1581619db..e34c72285b4e 100644
--- a/arch/powerpc/kernel/interrupt.c
+++ b/arch/powerpc/kernel/interrupt.c
@@ -95,7 +95,7 @@ static notrace void booke_load_dbcr0(void)
 #endif
 }
 
-static void check_return_regs_valid(struct pt_regs *regs)
+static notrace void check_return_regs_valid(struct pt_regs *regs)
 {
 #ifdef CONFIG_PPC_BOOK3S_64
 	unsigned long trap, srr0, srr1;
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index fccc34489add..bd863702d812 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S
@@ -101,12 +101,12 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	 * state of kernel code.
 	 */
 	SANITIZE_SYSCALL_GPRS()
-	bl	system_call_exception
+	bl	CFUNC(system_call_exception)
 
 .Lsyscall_vectored_\name\()_exit:
 	addi	r4,r1,STACK_INT_FRAME_REGS
 	li	r5,1 /* scv */
-	bl	syscall_exit_prepare
+	bl	CFUNC(syscall_exit_prepare)
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 .Lsyscall_vectored_\name\()_rst_start:
 	lbz	r11,PACAIRQHAPPENED(r13)
@@ -185,7 +185,7 @@ _ASM_NOKPROBE_SYMBOL(syscall_vectored_\name\()_restart)
 	addi	r4,r1,STACK_INT_FRAME_REGS
 	li	r11,IRQS_ALL_DISABLED
 	stb	r11,PACAIRQSOFTMASK(r13)
-	bl	syscall_exit_restart
+	bl	CFUNC(syscall_exit_restart)
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 	b	.Lsyscall_vectored_\name\()_rst_start
 1:
@@ -286,12 +286,12 @@ END_BTB_FLUSH_SECTION
 	 * state of kernel code.
 	 */
 	SANITIZE_SYSCALL_GPRS()
-	bl	system_call_exception
+	bl	CFUNC(system_call_exception)
 
 .Lsyscall_exit:
 	addi	r4,r1,STACK_INT_FRAME_REGS
 	li	r5,0 /* !scv */
-	bl	syscall_exit_prepare
+	bl	CFUNC(syscall_exit_prepare)
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 #ifdef CONFIG_PPC_BOOK3S
 .Lsyscall_rst_start:
@@ -372,7 +372,7 @@ _ASM_NOKPROBE_SYMBOL(syscall_restart)
 	addi	r4,r1,STACK_INT_FRAME_REGS
 	li	r11,IRQS_ALL_DISABLED
 	stb	r11,PACAIRQSOFTMASK(r13)
-	bl	syscall_exit_restart
+	bl	CFUNC(syscall_exit_restart)
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 	b	.Lsyscall_rst_start
 1:
@@ -401,7 +401,7 @@ _ASM_NOKPROBE_SYMBOL(fast_interrupt_return_srr)
 	li	r3,0 /* 0 return value, no EMULATE_STACK_STORE */
 	bne+	.Lfast_kernel_interrupt_return_srr
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	unrecoverable_exception
+	bl	CFUNC(unrecoverable_exception)
 	b	. /* should not get here */
 #else
 	bne	.Lfast_user_interrupt_return_srr
@@ -419,7 +419,7 @@ _ASM_NOKPROBE_SYMBOL(interrupt_return_\srr\())
 interrupt_return_\srr\()_user: /* make backtraces match the _kernel variant */
 _ASM_NOKPROBE_SYMBOL(interrupt_return_\srr\()_user)
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	interrupt_exit_user_prepare
+	bl	CFUNC(interrupt_exit_user_prepare)
 #ifndef CONFIG_INTERRUPT_SANITIZE_REGISTERS
 	cmpdi	r3,0
 	bne-	.Lrestore_nvgprs_\srr
@@ -523,7 +523,7 @@ _ASM_NOKPROBE_SYMBOL(interrupt_return_\srr\()_user_restart)
 	addi	r3,r1,STACK_INT_FRAME_REGS
 	li	r11,IRQS_ALL_DISABLED
 	stb	r11,PACAIRQSOFTMASK(r13)
-	bl	interrupt_exit_user_restart
+	bl	CFUNC(interrupt_exit_user_restart)
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 	b	.Linterrupt_return_\srr\()_user_rst_start
 1:
@@ -536,7 +536,7 @@ RESTART_TABLE(.Linterrupt_return_\srr\()_user_rst_start, .Linterrupt_return_\srr
 interrupt_return_\srr\()_kernel:
 _ASM_NOKPROBE_SYMBOL(interrupt_return_\srr\()_kernel)
 	addi	r3,r1,STACK_INT_FRAME_REGS
-	bl	interrupt_exit_kernel_prepare
+	bl	CFUNC(interrupt_exit_kernel_prepare)
 
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 .Linterrupt_return_\srr\()_kernel_rst_start:
@@ -705,7 +705,7 @@ _ASM_NOKPROBE_SYMBOL(interrupt_return_\srr\()_kernel_restart)
 	addi	r3,r1,STACK_INT_FRAME_REGS
 	li	r11,IRQS_ALL_DISABLED
 	stb	r11,PACAIRQSOFTMASK(r13)
-	bl	interrupt_exit_kernel_restart
+	bl	CFUNC(interrupt_exit_kernel_restart)
 	std	r1,PACA_EXIT_SAVE_R1(r13) /* save r1 for restart */
 	b	.Linterrupt_return_\srr\()_kernel_rst_start
 1:
@@ -727,21 +727,20 @@ DEFINE_FIXED_SYMBOL(__end_soft_masked, text)
 
 #ifdef CONFIG_PPC_BOOK3S
 _GLOBAL(ret_from_fork_scv)
-	bl	schedule_tail
-	REST_NVGPRS(r1)
+	bl	CFUNC(schedule_tail)
+	HANDLER_RESTORE_NVGPRS()
 	li	r3,0	/* fork() return value */
 	b	.Lsyscall_vectored_common_exit
 #endif
 
 _GLOBAL(ret_from_fork)
-	bl	schedule_tail
-	REST_NVGPRS(r1)
+	bl	CFUNC(schedule_tail)
+	HANDLER_RESTORE_NVGPRS()
 	li	r3,0	/* fork() return value */
 	b	.Lsyscall_exit
 
-_GLOBAL(ret_from_kernel_thread)
-	bl	schedule_tail
-	REST_NVGPRS(r1)
+_GLOBAL(ret_from_kernel_user_thread)
+	bl	CFUNC(schedule_tail)
 	mtctr	r14
 	mr	r3,r15
 #ifdef CONFIG_PPC64_ELF_ABI_V2
@@ -749,4 +748,25 @@ _GLOBAL(ret_from_kernel_thread)
 #endif
 	bctrl
 	li	r3,0
+	/*
+	 * It does not matter whether this returns via the scv or sc path
+	 * because it returns as execve() and therefore has no calling ABI
+	 * (i.e., it sets registers according to the exec()ed entry point).
+	 */
 	b	.Lsyscall_exit
+
+_GLOBAL(start_kernel_thread)
+	bl	CFUNC(schedule_tail)
+	mtctr	r14
+	mr	r3,r15
+#ifdef CONFIG_PPC64_ELF_ABI_V2
+	mr	r12,r14
+#endif
+	bctrl
+	/*
+	 * This must not return. We actually want to BUG here, not WARN,
+	 * because BUG will exit the process which is what the kernel thread
+	 * should have done, which may give some hope of continuing.
+	 */
+100:	trap
+	EMIT_BUG_ENTRY 100b,__FILE__,__LINE__,0
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index ee95937bdaf1..0089dd49b4cb 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -35,6 +35,7 @@
 #include <asm/vio.h>
 #include <asm/tce.h>
 #include <asm/mmu_context.h>
+#include <asm/ppc-pci.h>
 
 #define DBG(...)
 
@@ -1086,7 +1087,7 @@ void iommu_tce_kill(struct iommu_table *tbl,
 }
 EXPORT_SYMBOL_GPL(iommu_tce_kill);
 
-int iommu_take_ownership(struct iommu_table *tbl)
+static int iommu_take_ownership(struct iommu_table *tbl)
 {
 	unsigned long flags, i, sz = (tbl->it_size + 7) >> 3;
 	int ret = 0;
@@ -1118,9 +1119,8 @@ int iommu_take_ownership(struct iommu_table *tbl)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(iommu_take_ownership);
 
-void iommu_release_ownership(struct iommu_table *tbl)
+static void iommu_release_ownership(struct iommu_table *tbl)
 {
 	unsigned long flags, i, sz = (tbl->it_size + 7) >> 3;
 
@@ -1137,7 +1137,6 @@ void iommu_release_ownership(struct iommu_table *tbl)
 		spin_unlock(&tbl->pools[i].lock);
 	spin_unlock_irqrestore(&tbl->large_pool.lock, flags);
 }
-EXPORT_SYMBOL_GPL(iommu_release_ownership);
 
 int iommu_add_device(struct iommu_table_group *table_group, struct device *dev)
 {
@@ -1158,8 +1157,14 @@ int iommu_add_device(struct iommu_table_group *table_group, struct device *dev)
 
 	pr_debug("%s: Adding %s to iommu group %d\n",
 		 __func__, dev_name(dev),  iommu_group_id(table_group->group));
-
-	return iommu_group_add_device(table_group->group, dev);
+	/*
+	 * This is still not adding devices via the IOMMU bus notifier because
+	 * of pcibios_init() from arch/powerpc/kernel/pci_64.c which calls
+	 * pcibios_scan_phb() first (and this guy adds devices and triggers
+	 * the notifier) and only then it calls pci_bus_add_devices() which
+	 * configures DMA for buses which also creates PEs and IOMMU groups.
+	 */
+	return iommu_probe_device(dev);
 }
 EXPORT_SYMBOL_GPL(iommu_add_device);
 
@@ -1179,4 +1184,233 @@ void iommu_del_device(struct device *dev)
 	iommu_group_remove_device(dev);
 }
 EXPORT_SYMBOL_GPL(iommu_del_device);
+
+/*
+ * A simple iommu_table_group_ops which only allows reusing the existing
+ * iommu_table. This handles VFIO for POWER7 or the nested KVM.
+ * The ops does not allow creating windows and only allows reusing the existing
+ * one if it matches table_group->tce32_start/tce32_size/page_shift.
+ */
+static unsigned long spapr_tce_get_table_size(__u32 page_shift,
+					      __u64 window_size, __u32 levels)
+{
+	unsigned long size;
+
+	if (levels > 1)
+		return ~0U;
+	size = window_size >> (page_shift - 3);
+	return size;
+}
+
+static long spapr_tce_create_table(struct iommu_table_group *table_group, int num,
+				   __u32 page_shift, __u64 window_size, __u32 levels,
+				   struct iommu_table **ptbl)
+{
+	struct iommu_table *tbl = table_group->tables[0];
+
+	if (num > 0)
+		return -EPERM;
+
+	if (tbl->it_page_shift != page_shift ||
+	    tbl->it_size != (window_size >> page_shift) ||
+	    tbl->it_indirect_levels != levels - 1)
+		return -EINVAL;
+
+	*ptbl = iommu_tce_table_get(tbl);
+	return 0;
+}
+
+static long spapr_tce_set_window(struct iommu_table_group *table_group,
+				 int num, struct iommu_table *tbl)
+{
+	return tbl == table_group->tables[num] ? 0 : -EPERM;
+}
+
+static long spapr_tce_unset_window(struct iommu_table_group *table_group, int num)
+{
+	return 0;
+}
+
+static long spapr_tce_take_ownership(struct iommu_table_group *table_group)
+{
+	int i, j, rc = 0;
+
+	for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) {
+		struct iommu_table *tbl = table_group->tables[i];
+
+		if (!tbl || !tbl->it_map)
+			continue;
+
+		rc = iommu_take_ownership(tbl);
+		if (!rc)
+			continue;
+
+		for (j = 0; j < i; ++j)
+			iommu_release_ownership(table_group->tables[j]);
+		return rc;
+	}
+	return 0;
+}
+
+static void spapr_tce_release_ownership(struct iommu_table_group *table_group)
+{
+	int i;
+
+	for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) {
+		struct iommu_table *tbl = table_group->tables[i];
+
+		if (!tbl)
+			continue;
+
+		iommu_table_clear(tbl);
+		if (tbl->it_map)
+			iommu_release_ownership(tbl);
+	}
+}
+
+struct iommu_table_group_ops spapr_tce_table_group_ops = {
+	.get_table_size = spapr_tce_get_table_size,
+	.create_table = spapr_tce_create_table,
+	.set_window = spapr_tce_set_window,
+	.unset_window = spapr_tce_unset_window,
+	.take_ownership = spapr_tce_take_ownership,
+	.release_ownership = spapr_tce_release_ownership,
+};
+
+/*
+ * A simple iommu_ops to allow less cruft in generic VFIO code.
+ */
+static int spapr_tce_blocking_iommu_attach_dev(struct iommu_domain *dom,
+					       struct device *dev)
+{
+	struct iommu_group *grp = iommu_group_get(dev);
+	struct iommu_table_group *table_group;
+	int ret = -EINVAL;
+
+	if (!grp)
+		return -ENODEV;
+
+	table_group = iommu_group_get_iommudata(grp);
+	ret = table_group->ops->take_ownership(table_group);
+	iommu_group_put(grp);
+
+	return ret;
+}
+
+static void spapr_tce_blocking_iommu_set_platform_dma(struct device *dev)
+{
+	struct iommu_group *grp = iommu_group_get(dev);
+	struct iommu_table_group *table_group;
+
+	table_group = iommu_group_get_iommudata(grp);
+	table_group->ops->release_ownership(table_group);
+}
+
+static const struct iommu_domain_ops spapr_tce_blocking_domain_ops = {
+	.attach_dev = spapr_tce_blocking_iommu_attach_dev,
+};
+
+static bool spapr_tce_iommu_capable(struct device *dev, enum iommu_cap cap)
+{
+	switch (cap) {
+	case IOMMU_CAP_CACHE_COHERENCY:
+		return true;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static struct iommu_domain *spapr_tce_iommu_domain_alloc(unsigned int type)
+{
+	struct iommu_domain *dom;
+
+	if (type != IOMMU_DOMAIN_BLOCKED)
+		return NULL;
+
+	dom = kzalloc(sizeof(*dom), GFP_KERNEL);
+	if (!dom)
+		return NULL;
+
+	dom->ops = &spapr_tce_blocking_domain_ops;
+
+	return dom;
+}
+
+static struct iommu_device *spapr_tce_iommu_probe_device(struct device *dev)
+{
+	struct pci_dev *pdev;
+	struct pci_controller *hose;
+
+	if (!dev_is_pci(dev))
+		return ERR_PTR(-EPERM);
+
+	pdev = to_pci_dev(dev);
+	hose = pdev->bus->sysdata;
+
+	return &hose->iommu;
+}
+
+static void spapr_tce_iommu_release_device(struct device *dev)
+{
+}
+
+static struct iommu_group *spapr_tce_iommu_device_group(struct device *dev)
+{
+	struct pci_controller *hose;
+	struct pci_dev *pdev;
+
+	pdev = to_pci_dev(dev);
+	hose = pdev->bus->sysdata;
+
+	if (!hose->controller_ops.device_group)
+		return ERR_PTR(-ENOENT);
+
+	return hose->controller_ops.device_group(hose, pdev);
+}
+
+static const struct iommu_ops spapr_tce_iommu_ops = {
+	.capable = spapr_tce_iommu_capable,
+	.domain_alloc = spapr_tce_iommu_domain_alloc,
+	.probe_device = spapr_tce_iommu_probe_device,
+	.release_device = spapr_tce_iommu_release_device,
+	.device_group = spapr_tce_iommu_device_group,
+	.set_platform_dma_ops = spapr_tce_blocking_iommu_set_platform_dma,
+};
+
+static struct attribute *spapr_tce_iommu_attrs[] = {
+	NULL,
+};
+
+static struct attribute_group spapr_tce_iommu_group = {
+	.name = "spapr-tce-iommu",
+	.attrs = spapr_tce_iommu_attrs,
+};
+
+static const struct attribute_group *spapr_tce_iommu_groups[] = {
+	&spapr_tce_iommu_group,
+	NULL,
+};
+
+/*
+ * This registers IOMMU devices of PHBs. This needs to happen
+ * after core_initcall(iommu_init) + postcore_initcall(pci_driver_init) and
+ * before subsys_initcall(iommu_subsys_init).
+ */
+static int __init spapr_tce_setup_phb_iommus_initcall(void)
+{
+	struct pci_controller *hose;
+
+	list_for_each_entry(hose, &hose_list, list_node) {
+		iommu_device_sysfs_add(&hose->iommu, hose->parent,
+				       spapr_tce_iommu_groups, "iommu-phb%04x",
+				       hose->global_number);
+		iommu_device_register(&hose->iommu, &spapr_tce_iommu_ops,
+				      hose->parent);
+	}
+	return 0;
+}
+postcore_initcall_sync(spapr_tce_setup_phb_iommus_initcall);
+
 #endif /* CONFIG_IOMMU_API */
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index c9535f2760b5..6f7d4edaa0bc 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -206,7 +206,11 @@ static __always_inline void call_do_softirq(const void *sp)
 	asm volatile (
 		 PPC_STLU "	%%r1, %[offset](%[sp])	;"
 		"mr		%%r1, %[sp]		;"
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		"bl		%[callee]@notoc		;"
+#else
 		"bl		%[callee]		;"
+#endif
 		 PPC_LL "	%%r1, 0(%%r1)		;"
 		 : // Outputs
 		 : // Inputs
@@ -259,7 +263,11 @@ static __always_inline void call_do_irq(struct pt_regs *regs, void *sp)
 		 PPC_STLU "	%%r1, %[offset](%[sp])	;"
 		"mr		%%r4, %%r1		;"
 		"mr		%%r1, %[sp]		;"
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		"bl		%[callee]@notoc		;"
+#else
 		"bl		%[callee]		;"
+#endif
 		 PPC_LL "	%%r1, 0(%%r1)		;"
 		 : // Outputs
 		   "+r" (r3)
diff --git a/arch/powerpc/kernel/irq_64.c b/arch/powerpc/kernel/irq_64.c
index c788c55512ed..938e66829eae 100644
--- a/arch/powerpc/kernel/irq_64.c
+++ b/arch/powerpc/kernel/irq_64.c
@@ -348,13 +348,12 @@ EXPORT_SYMBOL(arch_local_irq_restore);
  * already the case when ppc_md.power_save is called). The function
  * will return whether to enter power save or just return.
  *
- * In the former case, it will have notified lockdep of interrupts
- * being re-enabled and generally sanitized the lazy irq state,
- * and in the latter case it will leave with interrupts hard
+ * In the former case, it will have generally sanitized the lazy irq
+ * state, and in the latter case it will leave with interrupts hard
  * disabled and marked as such, so the local_irq_enable() call
  * in arch_cpu_idle() will properly re-enable everything.
  */
-bool prep_irq_for_idle(void)
+__cpuidle bool prep_irq_for_idle(void)
 {
 	/*
 	 * First we need to hard disable to ensure no interrupt
@@ -370,9 +369,6 @@ bool prep_irq_for_idle(void)
 	if (lazy_irq_pending())
 		return false;
 
-	/* Tell lockdep we are about to re-enable */
-	trace_hardirqs_on();
-
 	/*
 	 * Mark interrupts as soft-enabled and clear the
 	 * PACA_IRQ_HARD_DIS from the pending mask since we
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c
index dc746611ebc0..85bdd7d3652f 100644
--- a/arch/powerpc/kernel/isa-bridge.c
+++ b/arch/powerpc/kernel/isa-bridge.c
@@ -55,80 +55,49 @@ static void remap_isa_base(phys_addr_t pa, unsigned long size)
 	}
 }
 
-static void pci_process_ISA_OF_ranges(struct device_node *isa_node,
-				      unsigned long phb_io_base_phys)
+static int process_ISA_OF_ranges(struct device_node *isa_node,
+				 unsigned long phb_io_base_phys)
 {
-	/* We should get some saner parsing here and remove these structs */
-	struct pci_address {
-		u32 a_hi;
-		u32 a_mid;
-		u32 a_lo;
-	};
-
-	struct isa_address {
-		u32 a_hi;
-		u32 a_lo;
-	};
-
-	struct isa_range {
-		struct isa_address isa_addr;
-		struct pci_address pci_addr;
-		unsigned int size;
-	};
-
-	const struct isa_range *range;
-	unsigned long pci_addr;
-	unsigned int isa_addr;
 	unsigned int size;
-	int rlen = 0;
+	struct of_range_parser parser;
+	struct of_range range;
 
-	range = of_get_property(isa_node, "ranges", &rlen);
-	if (range == NULL || (rlen < sizeof(struct isa_range)))
+	if (of_range_parser_init(&parser, isa_node))
 		goto inval_range;
 
-	/* From "ISA Binding to 1275"
-	 * The ranges property is laid out as an array of elements,
-	 * each of which comprises:
-	 *   cells 0 - 1:	an ISA address
-	 *   cells 2 - 4:	a PCI address
-	 *			(size depending on dev->n_addr_cells)
-	 *   cell 5:		the size of the range
-	 */
-	if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) {
-		range++;
-		rlen -= sizeof(struct isa_range);
-		if (rlen < sizeof(struct isa_range))
-			goto inval_range;
-	}
-	if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO)
-		goto inval_range;
+	for_each_of_range(&parser, &range) {
+		if ((range.flags & ISA_SPACE_MASK) != ISA_SPACE_IO)
+			continue;
 
-	isa_addr = range->isa_addr.a_lo;
-	pci_addr = (unsigned long) range->pci_addr.a_mid << 32 |
-		range->pci_addr.a_lo;
+		if (range.cpu_addr == OF_BAD_ADDR) {
+			pr_err("ISA: Bad CPU mapping: %s\n", __func__);
+			return -EINVAL;
+		}
 
-	/* Assume these are both zero. Note: We could fix that and
-	 * do a proper parsing instead ... oh well, that will do for
-	 * now as nobody uses fancy mappings for ISA bridges
-	 */
-	if ((pci_addr != 0) || (isa_addr != 0)) {
-		printk(KERN_ERR "unexpected isa to pci mapping: %s\n",
-		       __func__);
-		return;
-	}
+		/* We need page alignment */
+		if ((range.bus_addr & ~PAGE_MASK) || (range.cpu_addr & ~PAGE_MASK)) {
+			pr_warn("ISA: bridge %pOF has non aligned IO range\n", isa_node);
+			return -EINVAL;
+		}
 
-	/* Align size and make sure it's cropped to 64K */
-	size = PAGE_ALIGN(range->size);
-	if (size > 0x10000)
-		size = 0x10000;
+		/* Align size and make sure it's cropped to 64K */
+		size = PAGE_ALIGN(range.size);
+		if (size > 0x10000)
+			size = 0x10000;
 
-	remap_isa_base(phb_io_base_phys, size);
-	return;
+		if (!phb_io_base_phys)
+			phb_io_base_phys = range.cpu_addr;
+
+		remap_isa_base(phb_io_base_phys, size);
+		return 0;
+	}
 
 inval_range:
-	printk(KERN_ERR "no ISA IO ranges or unexpected isa range, "
-	       "mapping 64k\n");
-	remap_isa_base(phb_io_base_phys, 0x10000);
+	if (!phb_io_base_phys) {
+		pr_err("no ISA IO ranges or unexpected isa range, mapping 64k\n");
+		remap_isa_base(phb_io_base_phys, 0x10000);
+	}
+	return 0;
 }
 
 
@@ -170,7 +139,7 @@ void __init isa_bridge_find_early(struct pci_controller *hose)
 	isa_bridge_devnode = np;
 
 	/* Now parse the "ranges" property and setup the ISA mapping */
-	pci_process_ISA_OF_ranges(np, hose->io_base_phys);
+	process_ISA_OF_ranges(np, hose->io_base_phys);
 
 	/* Set the global ISA io base to indicate we have an ISA bridge */
 	isa_io_base = ISA_IO_BASE;
@@ -186,75 +155,15 @@ void __init isa_bridge_find_early(struct pci_controller *hose)
  */
 void __init isa_bridge_init_non_pci(struct device_node *np)
 {
-	const __be32 *ranges, *pbasep = NULL;
-	int rlen, i, rs;
-	u32 na, ns, pna;
-	u64 cbase, pbase, size = 0;
+	int ret;
 
 	/* If we already have an ISA bridge, bail off */
 	if (isa_bridge_devnode != NULL)
 		return;
 
-	pna = of_n_addr_cells(np);
-	if (of_property_read_u32(np, "#address-cells", &na) ||
-	    of_property_read_u32(np, "#size-cells", &ns)) {
-		pr_warn("ISA: Non-PCI bridge %pOF is missing address format\n",
-			np);
-		return;
-	}
-
-	/* Check it's a supported address format */
-	if (na != 2 || ns != 1) {
-		pr_warn("ISA: Non-PCI bridge %pOF has unsupported address format\n",
-			np);
-		return;
-	}
-	rs = na + ns + pna;
-
-	/* Grab the ranges property */
-	ranges = of_get_property(np, "ranges", &rlen);
-	if (ranges == NULL || rlen < rs) {
-		pr_warn("ISA: Non-PCI bridge %pOF has absent or invalid ranges\n",
-			np);
-		return;
-	}
-
-	/* Parse it. We are only looking for IO space */
-	for (i = 0; (i + rs - 1) < rlen; i += rs) {
-		if (be32_to_cpup(ranges + i) != 1)
-			continue;
-		cbase = be32_to_cpup(ranges + i + 1);
-		size = of_read_number(ranges + i + na + pna, ns);
-		pbasep = ranges + i + na;
-		break;
-	}
-
-	/* Got something ? */
-	if (!size || !pbasep) {
-		pr_warn("ISA: Non-PCI bridge %pOF has no usable IO range\n",
-			np);
+	ret = process_ISA_OF_ranges(np, 0);
+	if (ret)
 		return;
-	}
-
-	/* Align size and make sure it's cropped to 64K */
-	size = PAGE_ALIGN(size);
-	if (size > 0x10000)
-		size = 0x10000;
-
-	/* Map pbase */
-	pbase = of_translate_address(np, pbasep);
-	if (pbase == OF_BAD_ADDR) {
-		pr_warn("ISA: Non-PCI bridge %pOF failed to translate IO base\n",
-			np);
-		return;
-	}
-
-	/* We need page alignment */
-	if ((cbase & ~PAGE_MASK) || (pbase & ~PAGE_MASK)) {
-		pr_warn("ISA: Non-PCI bridge %pOF has non aligned IO range\n",
-			np);
-		return;
-	}
 
 	/* Got it */
 	isa_bridge_devnode = np;
@@ -263,7 +172,6 @@ void __init isa_bridge_init_non_pci(struct device_node *np)
 	 * and map it
 	 */
 	isa_io_base = ISA_IO_BASE;
-	remap_isa_base(pbase, size);
 
 	pr_debug("ISA: Non-PCI bridge is %pOF\n", np);
 }
@@ -282,7 +190,7 @@ static void isa_bridge_find_late(struct pci_dev *pdev,
 	isa_bridge_pcidev = pdev;
 
 	/* Now parse the "ranges" property and setup the ISA mapping */
-	pci_process_ISA_OF_ranges(devnode, hose->io_base_phys);
+	process_ISA_OF_ranges(devnode, hose->io_base_phys);
 
 	/* Set the global ISA io base to indicate we have an ISA bridge */
 	isa_io_base = ISA_IO_BASE;
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index f048c424c525..c9ad12461d44 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -171,15 +171,15 @@ static int __init add_legacy_soc_port(struct device_node *np,
 	/* We only support ports that have a clock frequency properly
 	 * encoded in the device-tree.
 	 */
-	if (of_get_property(np, "clock-frequency", NULL) == NULL)
+	if (!of_property_present(np, "clock-frequency"))
 		return -1;
 
 	/* if reg-offset don't try to use it */
-	if ((of_get_property(np, "reg-offset", NULL) != NULL))
+	if (of_property_present(np, "reg-offset"))
 		return -1;
 
 	/* if rtas uses this device, don't try to use it as well */
-	if (of_get_property(np, "used-by-rtas", NULL) != NULL)
+	if (of_property_read_bool(np, "used-by-rtas"))
 		return -1;
 
 	/* Get the address */
@@ -237,7 +237,7 @@ static int __init add_legacy_isa_port(struct device_node *np,
 	 * Note: Don't even try on P8 lpc, we know it's not directly mapped
 	 */
 	if (!of_device_is_compatible(isa_brg, "ibm,power8-lpc") ||
-	    of_get_property(isa_brg, "ranges", NULL)) {
+	    of_property_present(isa_brg, "ranges")) {
 		taddr = of_translate_address(np, reg);
 		if (taddr == OF_BAD_ADDR)
 			taddr = 0;
@@ -268,7 +268,7 @@ static int __init add_legacy_pci_port(struct device_node *np,
 	 * compatible UARTs on PCI need all sort of quirks (port offsets
 	 * etc...) that this code doesn't know about
 	 */
-	if (of_get_property(np, "clock-frequency", NULL) == NULL)
+	if (!of_property_present(np, "clock-frequency"))
 		return -1;
 
 	/* Get the PCI address. Assume BAR 0 */
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index c39c07a4c06e..2c9ac70aaf0c 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -432,7 +432,7 @@ _GLOBAL(kexec_sequence)
 1:
 	/* copy dest pages, flush whole dest image */
 	mr	r3,r29
-	bl	kexec_copy_flush	/* (image) */
+	bl	CFUNC(kexec_copy_flush)	/* (image) */
 
 	/* turn off mmu now if not done earlier */
 	cmpdi	r26,0
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index 2ac78d207f77..92570289ce08 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -101,32 +101,45 @@ static unsigned long stub_func_addr(func_desc_t func)
 /* Like PPC32, we need little trampolines to do > 24-bit jumps (into
    the kernel itself).  But on PPC64, these need to be used for every
    jump, actually, to reset r2 (TOC+0x8000). */
-struct ppc64_stub_entry
-{
-	/* 28 byte jump instruction sequence (7 instructions). We only
-	 * need 6 instructions on ABIv2 but we always allocate 7 so
-	 * so we don't have to modify the trampoline load instruction. */
+struct ppc64_stub_entry {
+	/*
+	 * 28 byte jump instruction sequence (7 instructions) that can
+	 * hold ppc64_stub_insns or stub_insns. Must be 8-byte aligned
+	 * with PCREL kernels that use prefix instructions in the stub.
+	 */
 	u32 jump[7];
 	/* Used by ftrace to identify stubs */
 	u32 magic;
 	/* Data for the above code */
 	func_desc_t funcdata;
+} __aligned(8);
+
+struct ppc64_got_entry {
+	u64 addr;
 };
 
 /*
  * PPC64 uses 24 bit jumps, but we need to jump into other modules or
  * the kernel which may be further.  So we jump to a stub.
  *
- * For ELFv1 we need to use this to set up the new r2 value (aka TOC
- * pointer).  For ELFv2 it's the callee's responsibility to set up the
- * new r2, but for both we need to save the old r2.
+ * Target address and TOC are loaded from function descriptor in the
+ * ppc64_stub_entry.
+ *
+ * r12 is used to generate the target address, which is required for the
+ * ELFv2 global entry point calling convention.
  *
- * We could simply patch the new r2 value and function pointer into
- * the stub, but it's significantly shorter to put these values at the
- * end of the stub code, and patch the stub address (32-bits relative
- * to the TOC ptr, r2) into the stub.
+ * TOC handling:
+ * - PCREL does not have a TOC.
+ * - ELFv2 non-PCREL just has to save r2, the callee is responsible for
+ *   setting its own TOC pointer at the global entry address.
+ * - ELFv1 must load the new TOC pointer from the function descriptor.
  */
 static u32 ppc64_stub_insns[] = {
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	/* pld r12,addr */
+	PPC_PREFIX_8LS | __PPC_PRFX_R(1),
+	PPC_INST_PLD | ___PPC_RT(_R12),
+#else
 	PPC_RAW_ADDIS(_R11, _R2, 0),
 	PPC_RAW_ADDI(_R11, _R11, 0),
 	/* Save current r2 value in magic place on the stack. */
@@ -136,13 +149,17 @@ static u32 ppc64_stub_insns[] = {
 	/* Set up new r2 from function descriptor */
 	PPC_RAW_LD(_R2, _R11, 40),
 #endif
+#endif
 	PPC_RAW_MTCTR(_R12),
 	PPC_RAW_BCTR(),
 };
 
-/* Count how many different 24-bit relocations (different symbol,
-   different addend) */
-static unsigned int count_relocs(const Elf64_Rela *rela, unsigned int num)
+/*
+ * Count how many different r_type relocations (different symbol,
+ * different addend).
+ */
+static unsigned int count_relocs(const Elf64_Rela *rela, unsigned int num,
+				 unsigned long r_type)
 {
 	unsigned int i, r_info, r_addend, _count_relocs;
 
@@ -151,8 +168,8 @@ static unsigned int count_relocs(const Elf64_Rela *rela, unsigned int num)
 	r_info = 0;
 	r_addend = 0;
 	for (i = 0; i < num; i++)
-		/* Only count 24-bit relocs, others don't need stubs */
-		if (ELF64_R_TYPE(rela[i].r_info) == R_PPC_REL24 &&
+		/* Only count r_type relocs, others don't need stubs */
+		if (ELF64_R_TYPE(rela[i].r_info) == r_type &&
 		    (r_info != ELF64_R_SYM(rela[i].r_info) ||
 		     r_addend != rela[i].r_addend)) {
 			_count_relocs++;
@@ -213,7 +230,14 @@ static unsigned long get_stubs_size(const Elf64_Ehdr *hdr,
 
 			relocs += count_relocs((void *)sechdrs[i].sh_addr,
 					       sechdrs[i].sh_size
-					       / sizeof(Elf64_Rela));
+					       / sizeof(Elf64_Rela),
+					       R_PPC_REL24);
+#ifdef CONFIG_PPC_KERNEL_PCREL
+			relocs += count_relocs((void *)sechdrs[i].sh_addr,
+					       sechdrs[i].sh_size
+					       / sizeof(Elf64_Rela),
+					       R_PPC64_REL24_NOTOC);
+#endif
 		}
 	}
 
@@ -230,6 +254,95 @@ static unsigned long get_stubs_size(const Elf64_Ehdr *hdr,
 	return relocs * sizeof(struct ppc64_stub_entry);
 }
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+static int count_pcpu_relocs(const Elf64_Shdr *sechdrs,
+			     const Elf64_Rela *rela, unsigned int num,
+			     unsigned int symindex, unsigned int pcpu)
+{
+	unsigned int i, r_info, r_addend, _count_relocs;
+
+	_count_relocs = 0;
+	r_info = 0;
+	r_addend = 0;
+
+	for (i = 0; i < num; i++) {
+		Elf64_Sym *sym;
+
+		/* This is the symbol it is referring to */
+		sym = (Elf64_Sym *)sechdrs[symindex].sh_addr
+			+ ELF64_R_SYM(rela[i].r_info);
+
+		if (sym->st_shndx == pcpu &&
+		    (r_info != ELF64_R_SYM(rela[i].r_info) ||
+		     r_addend != rela[i].r_addend)) {
+			_count_relocs++;
+			r_info = ELF64_R_SYM(rela[i].r_info);
+			r_addend = rela[i].r_addend;
+		}
+	}
+
+	return _count_relocs;
+}
+
+/* Get size of potential GOT required. */
+static unsigned long get_got_size(const Elf64_Ehdr *hdr,
+				  const Elf64_Shdr *sechdrs,
+				  struct module *me)
+{
+	/* One extra reloc so it's always 0-addr terminated */
+	unsigned long relocs = 1;
+	unsigned int i, symindex = 0;
+
+	for (i = 1; i < hdr->e_shnum; i++) {
+		if (sechdrs[i].sh_type == SHT_SYMTAB) {
+			symindex = i;
+			break;
+		}
+	}
+	WARN_ON_ONCE(!symindex);
+
+	/* Every relocated section... */
+	for (i = 1; i < hdr->e_shnum; i++) {
+		if (sechdrs[i].sh_type == SHT_RELA) {
+			pr_debug("Found relocations in section %u\n", i);
+			pr_debug("Ptr: %p.  Number: %llu\n", (void *)sechdrs[i].sh_addr,
+				 sechdrs[i].sh_size / sizeof(Elf64_Rela));
+
+			/*
+			 * Sort the relocation information based on a symbol and
+			 * addend key. This is a stable O(n*log n) complexity
+			 * algorithm but it will reduce the complexity of
+			 * count_relocs() to linear complexity O(n)
+			 */
+			sort((void *)sechdrs[i].sh_addr,
+			     sechdrs[i].sh_size / sizeof(Elf64_Rela),
+			     sizeof(Elf64_Rela), relacmp, NULL);
+
+			relocs += count_relocs((void *)sechdrs[i].sh_addr,
+					       sechdrs[i].sh_size
+					       / sizeof(Elf64_Rela),
+					       R_PPC64_GOT_PCREL34);
+
+			/*
+			 * Percpu data access typically gets linked with
+			 * REL34 relocations, but the percpu section gets
+			 * moved at load time and requires that to be
+			 * converted to GOT linkage.
+			 */
+			if (IS_ENABLED(CONFIG_SMP) && symindex)
+				relocs += count_pcpu_relocs(sechdrs,
+						(void *)sechdrs[i].sh_addr,
+					       sechdrs[i].sh_size
+					       / sizeof(Elf64_Rela),
+					       symindex, me->arch.pcpu_section);
+		}
+	}
+
+	pr_debug("Looks like a total of %lu GOT entries, max\n", relocs);
+	return relocs * sizeof(struct ppc64_got_entry);
+}
+#else /* CONFIG_PPC_KERNEL_PCREL */
+
 /* Still needed for ELFv2, for .TOC. */
 static void dedotify_versions(struct modversion_info *vers,
 			      unsigned long size)
@@ -279,6 +392,7 @@ static Elf64_Sym *find_dot_toc(Elf64_Shdr *sechdrs,
 	}
 	return NULL;
 }
+#endif /* CONFIG_PPC_KERNEL_PCREL */
 
 bool module_init_section(const char *name)
 {
@@ -297,6 +411,15 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
 	for (i = 1; i < hdr->e_shnum; i++) {
 		if (strcmp(secstrings + sechdrs[i].sh_name, ".stubs") == 0)
 			me->arch.stubs_section = i;
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		else if (strcmp(secstrings + sechdrs[i].sh_name, ".data..percpu") == 0)
+			me->arch.pcpu_section = i;
+		else if (strcmp(secstrings + sechdrs[i].sh_name, ".mygot") == 0) {
+			me->arch.got_section = i;
+			if (sechdrs[i].sh_addralign < 8)
+				sechdrs[i].sh_addralign = 8;
+		}
+#else
 		else if (strcmp(secstrings + sechdrs[i].sh_name, ".toc") == 0) {
 			me->arch.toc_section = i;
 			if (sechdrs[i].sh_addralign < 8)
@@ -311,6 +434,7 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
 				 sechdrs[i].sh_size / sizeof(Elf64_Sym),
 				 (void *)hdr
 				 + sechdrs[sechdrs[i].sh_link].sh_offset);
+#endif
 	}
 
 	if (!me->arch.stubs_section) {
@@ -318,26 +442,47 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
 		return -ENOEXEC;
 	}
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	if (!me->arch.got_section) {
+		pr_err("%s: doesn't contain .mygot.\n", me->name);
+		return -ENOEXEC;
+	}
+
+	/* Override the got size */
+	sechdrs[me->arch.got_section].sh_size = get_got_size(hdr, sechdrs, me);
+#else
 	/* If we don't have a .toc, just use .stubs.  We need to set r2
 	   to some reasonable value in case the module calls out to
 	   other functions via a stub, or if a function pointer escapes
 	   the module by some means.  */
 	if (!me->arch.toc_section)
 		me->arch.toc_section = me->arch.stubs_section;
+#endif
 
 	/* Override the stubs size */
 	sechdrs[me->arch.stubs_section].sh_size = get_stubs_size(hdr, sechdrs);
+
 	return 0;
 }
 
 #ifdef CONFIG_MPROFILE_KERNEL
 
 static u32 stub_insns[] = {
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	PPC_RAW_LD(_R12, _R13, offsetof(struct paca_struct, kernelbase)),
+	PPC_RAW_NOP(), /* align the prefix insn */
+	/* paddi r12,r12,addr */
+	PPC_PREFIX_MLS | __PPC_PRFX_R(0),
+	PPC_INST_PADDI | ___PPC_RT(_R12) | ___PPC_RA(_R12),
+	PPC_RAW_MTCTR(_R12),
+	PPC_RAW_BCTR(),
+#else
 	PPC_RAW_LD(_R12, _R13, offsetof(struct paca_struct, kernel_toc)),
 	PPC_RAW_ADDIS(_R12, _R12, 0),
 	PPC_RAW_ADDI(_R12, _R12, 0),
 	PPC_RAW_MTCTR(_R12),
 	PPC_RAW_BCTR(),
+#endif
 };
 
 /*
@@ -358,18 +503,37 @@ static inline int create_ftrace_stub(struct ppc64_stub_entry *entry,
 {
 	long reladdr;
 
-	memcpy(entry->jump, stub_insns, sizeof(stub_insns));
-
-	/* Stub uses address relative to kernel toc (from the paca) */
-	reladdr = addr - kernel_toc_addr();
-	if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
-		pr_err("%s: Address of %ps out of range of kernel_toc.\n",
-							me->name, (void *)addr);
+	if ((unsigned long)entry->jump % 8 != 0) {
+		pr_err("%s: Address of stub entry is not 8-byte aligned\n", me->name);
 		return 0;
 	}
 
-	entry->jump[1] |= PPC_HA(reladdr);
-	entry->jump[2] |= PPC_LO(reladdr);
+	BUILD_BUG_ON(sizeof(stub_insns) > sizeof(entry->jump));
+	memcpy(entry->jump, stub_insns, sizeof(stub_insns));
+
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL)) {
+		/* Stub uses address relative to kernel base (from the paca) */
+		reladdr = addr - local_paca->kernelbase;
+		if (reladdr > 0x1FFFFFFFFL || reladdr < -0x200000000L) {
+			pr_err("%s: Address of %ps out of range of 34-bit relative address.\n",
+				me->name, (void *)addr);
+			return 0;
+		}
+
+		entry->jump[2] |= IMM_H18(reladdr);
+		entry->jump[3] |= IMM_L(reladdr);
+	} else {
+		/* Stub uses address relative to kernel toc (from the paca) */
+		reladdr = addr - kernel_toc_addr();
+		if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
+			pr_err("%s: Address of %ps out of range of kernel_toc.\n",
+				me->name, (void *)addr);
+			return 0;
+		}
+
+		entry->jump[1] |= PPC_HA(reladdr);
+		entry->jump[2] |= PPC_LO(reladdr);
+	}
 
 	/* Even though we don't use funcdata in the stub, it's needed elsewhere. */
 	entry->funcdata = func_desc(addr);
@@ -415,7 +579,11 @@ static bool is_mprofile_ftrace_call(const char *name)
  */
 static inline unsigned long my_r2(const Elf64_Shdr *sechdrs, struct module *me)
 {
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	return (sechdrs[me->arch.toc_section].sh_addr & ~0xfful) + 0x8000;
+#else
+	return -1;
+#endif
 }
 
 /* Patch stub to reference function and correct r2 value. */
@@ -432,28 +600,53 @@ static inline int create_stub(const Elf64_Shdr *sechdrs,
 	if (is_mprofile_ftrace_call(name))
 		return create_ftrace_stub(entry, addr, me);
 
+	if ((unsigned long)entry->jump % 8 != 0) {
+		pr_err("%s: Address of stub entry is not 8-byte aligned\n", me->name);
+		return 0;
+	}
+
+	BUILD_BUG_ON(sizeof(ppc64_stub_insns) > sizeof(entry->jump));
 	for (i = 0; i < ARRAY_SIZE(ppc64_stub_insns); i++) {
 		if (patch_instruction(&entry->jump[i],
 				      ppc_inst(ppc64_stub_insns[i])))
 			return 0;
 	}
 
-	/* Stub uses address relative to r2. */
-	reladdr = (unsigned long)entry - my_r2(sechdrs, me);
-	if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
-		pr_err("%s: Address %p of stub out of range of %p.\n",
-		       me->name, (void *)reladdr, (void *)my_r2);
-		return 0;
-	}
-	pr_debug("Stub %p get data from reladdr %li\n", entry, reladdr);
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL)) {
+		/* Stub uses address relative to itself! */
+		reladdr = 0 + offsetof(struct ppc64_stub_entry, funcdata);
+		BUILD_BUG_ON(reladdr != 32);
+		if (reladdr > 0x1FFFFFFFFL || reladdr < -0x200000000L) {
+			pr_err("%s: Address of %p out of range of 34-bit relative address.\n",
+				me->name, (void *)reladdr);
+			return 0;
+		}
+		pr_debug("Stub %p get data from reladdr %li\n", entry, reladdr);
 
-	if (patch_instruction(&entry->jump[0],
-			      ppc_inst(entry->jump[0] | PPC_HA(reladdr))))
-		return 0;
+		/* May not even need this if we're relative to 0 */
+		if (patch_instruction(&entry->jump[0],
+		    ppc_inst_prefix(entry->jump[0] | IMM_H18(reladdr),
+				    entry->jump[1] | IMM_L(reladdr))))
+			return 0;
 
-	if (patch_instruction(&entry->jump[1],
-			  ppc_inst(entry->jump[1] | PPC_LO(reladdr))))
-		return 0;
+	} else {
+		/* Stub uses address relative to r2. */
+		reladdr = (unsigned long)entry - my_r2(sechdrs, me);
+		if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
+			pr_err("%s: Address %p of stub out of range of %p.\n",
+			       me->name, (void *)reladdr, (void *)my_r2);
+			return 0;
+		}
+		pr_debug("Stub %p get data from reladdr %li\n", entry, reladdr);
+
+		if (patch_instruction(&entry->jump[0],
+				      ppc_inst(entry->jump[0] | PPC_HA(reladdr))))
+			return 0;
+
+		if (patch_instruction(&entry->jump[1],
+				      ppc_inst(entry->jump[1] | PPC_LO(reladdr))))
+			return 0;
+	}
 
 	// func_desc_t is 8 bytes if ABIv2, else 16 bytes
 	desc = func_desc(addr);
@@ -497,6 +690,37 @@ static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs,
 	return (unsigned long)&stubs[i];
 }
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+/* Create GOT to load the location described in this ptr */
+static unsigned long got_for_addr(const Elf64_Shdr *sechdrs,
+				  unsigned long addr,
+				  struct module *me,
+				  const char *name)
+{
+	struct ppc64_got_entry *got;
+	unsigned int i, num_got;
+
+	if (!IS_ENABLED(CONFIG_PPC_KERNEL_PCREL))
+		return addr;
+
+	num_got = sechdrs[me->arch.got_section].sh_size / sizeof(*got);
+
+	/* Find this stub, or if that fails, the next avail. entry */
+	got = (void *)sechdrs[me->arch.got_section].sh_addr;
+	for (i = 0; got[i].addr; i++) {
+		if (WARN_ON(i >= num_got))
+			return 0;
+
+		if (got[i].addr == addr)
+			return (unsigned long)&got[i];
+	}
+
+	got[i].addr = addr;
+
+	return (unsigned long)&got[i];
+}
+#endif
+
 /* We expect a noop next: if it is, replace it with instruction to
    restore r2. */
 static int restore_r2(const char *name, u32 *instruction, struct module *me)
@@ -504,6 +728,9 @@ static int restore_r2(const char *name, u32 *instruction, struct module *me)
 	u32 *prev_insn = instruction - 1;
 	u32 insn_val = *instruction;
 
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL))
+		return 0;
+
 	if (is_mprofile_ftrace_call(name))
 		return 0;
 
@@ -549,6 +776,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 	pr_debug("Applying ADD relocate section %u to %u\n", relsec,
 	       sechdrs[relsec].sh_info);
 
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	/* First time we're called, we can fix up .TOC. */
 	if (!me->arch.toc_fixed) {
 		sym = find_dot_toc(sechdrs, strtab, symindex);
@@ -558,7 +786,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 			sym->st_value = my_r2(sechdrs, me);
 		me->arch.toc_fixed = true;
 	}
-
+#endif
 	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
 		/* This is where to make the change */
 		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
@@ -586,6 +814,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 			*(unsigned long *)location = value;
 			break;
 
+#ifndef CONFIG_PPC_KERNEL_PCREL
 		case R_PPC64_TOC:
 			*(unsigned long *)location = my_r2(sechdrs, me);
 			break;
@@ -645,8 +874,13 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 				= (*((uint16_t *) location) & ~0xffff)
 				| (value & 0xffff);
 			break;
+#endif
 
 		case R_PPC_REL24:
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		/* PCREL still generates REL24 for mcount */
+		case R_PPC64_REL24_NOTOC:
+#endif
 			/* FIXME: Handle weak symbols here --RR */
 			if (sym->st_shndx == SHN_UNDEF ||
 			    sym->st_shndx == SHN_LIVEPATCH) {
@@ -694,6 +928,47 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 			*(u32 *)location = value;
 			break;
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		case R_PPC64_PCREL34: {
+			unsigned long absvalue = value;
+
+			/* Convert value to relative */
+			value -= (unsigned long)location;
+
+			if (value + 0x200000000 > 0x3ffffffff) {
+				if (sym->st_shndx != me->arch.pcpu_section) {
+					pr_err("%s: REL34 %li out of range!\n",
+					       me->name, (long)value);
+					return -ENOEXEC;
+				}
+
+				/*
+				 * per-cpu section is special cased because
+				 * it is moved during loading, so has to be
+				 * converted to use GOT.
+				 */
+				value = got_for_addr(sechdrs, absvalue, me,
+						     strtab + sym->st_name);
+				if (!value)
+					return -ENOENT;
+				value -= (unsigned long)location;
+
+				/* Turn pla into pld */
+				if (patch_instruction((u32 *)location,
+				    ppc_inst_prefix((*(u32 *)location & ~0x02000000),
+						    (*((u32 *)location + 1) & ~0xf8000000) | 0xe4000000)))
+					return -EFAULT;
+			}
+
+			if (patch_instruction((u32 *)location,
+			    ppc_inst_prefix((*(u32 *)location & ~0x3ffff) | IMM_H18(value),
+					    (*((u32 *)location + 1) & ~0xffff) | IMM_L(value))))
+				return -EFAULT;
+
+			break;
+		}
+
+#else
 		case R_PPC64_TOCSAVE:
 			/*
 			 * Marker reloc indicates we don't have to save r2.
@@ -701,8 +976,12 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 			 * it.
 			 */
 			break;
+#endif
 
 		case R_PPC64_ENTRY:
+			if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL))
+				break;
+
 			/*
 			 * Optimize ELFv2 large code model entry point if
 			 * the TOC is within 2GB range of current location.
@@ -745,6 +1024,20 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 				| (value & 0xffff);
 			break;
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		case R_PPC64_GOT_PCREL34:
+			value = got_for_addr(sechdrs, value, me,
+					     strtab + sym->st_name);
+			if (!value)
+				return -ENOENT;
+			value -= (unsigned long)location;
+			((uint32_t *)location)[0] = (((uint32_t *)location)[0] & ~0x3ffff) |
+						    ((value >> 16) & 0x3ffff);
+			((uint32_t *)location)[1] = (((uint32_t *)location)[1] & ~0xffff) |
+						    (value & 0xffff);
+			break;
+#endif
+
 		default:
 			pr_err("%s: Unknown ADD relocation: %lu\n",
 			       me->name,
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index be8db402e963..cda4e00b67c1 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -191,7 +191,9 @@ void __init initialise_paca(struct paca_struct *new_paca, int cpu)
 #endif
 	new_paca->lock_token = 0x8000;
 	new_paca->paca_index = cpu;
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	new_paca->kernel_toc = kernel_toc_addr();
+#endif
 	new_paca->kernelbase = (unsigned long) _stext;
 	/* Only set MSR:IR/DR when MMU is initialized */
 	new_paca->kernel_msr = MSR_KERNEL & ~(MSR_IR | MSR_DR);
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index fd42059ae2a5..e27342ef128b 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -73,7 +73,7 @@ static int __init pcibios_init(void)
 	return 0;
 }
 
-subsys_initcall(pcibios_init);
+subsys_initcall_sync(pcibios_init);
 
 int pcibios_unmap_io_space(struct pci_bus *bus)
 {
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 4b29ac5ddac6..1fefafb2b29b 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1630,7 +1630,7 @@ void arch_setup_new_exec(void)
 }
 
 #ifdef CONFIG_PPC64
-/**
+/*
  * Assign a TIDR (thread ID) for task @t and set it in the thread
  * structure. For now, we only support setting TIDR for 'current' task.
  *
@@ -1738,68 +1738,83 @@ static void setup_ksp_vsid(struct task_struct *p, unsigned long sp)
  */
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
-	unsigned long usp = args->stack;
-	unsigned long tls = args->tls;
-	struct pt_regs *childregs, *kregs;
+	struct pt_regs *kregs; /* Switch frame regs */
 	extern void ret_from_fork(void);
 	extern void ret_from_fork_scv(void);
-	extern void ret_from_kernel_thread(void);
+	extern void ret_from_kernel_user_thread(void);
+	extern void start_kernel_thread(void);
 	void (*f)(void);
 	unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
-	struct thread_info *ti = task_thread_info(p);
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 	int i;
 #endif
 
 	klp_init_thread_info(p);
 
-	/* Create initial stack frame. */
-	sp -= STACK_USER_INT_FRAME_SIZE;
-	*(unsigned long *)(sp + STACK_INT_FRAME_MARKER) = STACK_FRAME_REGS_MARKER;
-
-	/* Copy registers */
-	childregs = (struct pt_regs *)(sp + STACK_INT_FRAME_REGS);
-	if (unlikely(args->fn)) {
+	if (unlikely(p->flags & PF_KTHREAD)) {
 		/* kernel thread */
+
+		/* Create initial minimum stack frame. */
+		sp -= STACK_FRAME_MIN_SIZE;
 		((unsigned long *)sp)[0] = 0;
-		memset(childregs, 0, sizeof(struct pt_regs));
-		childregs->gpr[1] = sp + STACK_USER_INT_FRAME_SIZE;
-		/* function */
-		if (args->fn)
-			childregs->gpr[14] = ppc_function_entry((void *)args->fn);
-#ifdef CONFIG_PPC64
-		clear_tsk_thread_flag(p, TIF_32BIT);
-		childregs->softe = IRQS_ENABLED;
-#endif
-		childregs->gpr[15] = (unsigned long)args->fn_arg;
+
+		f = start_kernel_thread;
 		p->thread.regs = NULL;	/* no user register state */
-		ti->flags |= _TIF_RESTOREALL;
-		f = ret_from_kernel_thread;
+		clear_tsk_compat_task(p);
 	} else {
 		/* user thread */
-		struct pt_regs *regs = current_pt_regs();
-		*childregs = *regs;
-		if (usp)
-			childregs->gpr[1] = usp;
-		((unsigned long *)sp)[0] = childregs->gpr[1];
-		p->thread.regs = childregs;
-		/* 64s sets this in ret_from_fork */
-		if (!IS_ENABLED(CONFIG_PPC_BOOK3S_64))
-			childregs->gpr[3] = 0;  /* Result from fork() */
-		if (clone_flags & CLONE_SETTLS) {
-			if (!is_32bit_task())
-				childregs->gpr[13] = tls;
+		struct pt_regs *childregs;
+
+		/* Create initial user return stack frame. */
+		sp -= STACK_USER_INT_FRAME_SIZE;
+		*(unsigned long *)(sp + STACK_INT_FRAME_MARKER) = STACK_FRAME_REGS_MARKER;
+
+		childregs = (struct pt_regs *)(sp + STACK_INT_FRAME_REGS);
+
+		if (unlikely(args->fn)) {
+			/*
+			 * A user space thread, but it first runs a kernel
+			 * thread, and then returns as though it had called
+			 * execve rather than fork, so user regs will be
+			 * filled in (e.g., by kernel_execve()).
+			 */
+			((unsigned long *)sp)[0] = 0;
+			memset(childregs, 0, sizeof(struct pt_regs));
+#ifdef CONFIG_PPC64
+			childregs->softe = IRQS_ENABLED;
+#endif
+			f = ret_from_kernel_user_thread;
+		} else {
+			struct pt_regs *regs = current_pt_regs();
+			unsigned long clone_flags = args->flags;
+			unsigned long usp = args->stack;
+
+			/* Copy registers */
+			*childregs = *regs;
+			if (usp)
+				childregs->gpr[1] = usp;
+			((unsigned long *)sp)[0] = childregs->gpr[1];
+#ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG
+			WARN_ON_ONCE(childregs->softe != IRQS_ENABLED);
+#endif
+			if (clone_flags & CLONE_SETTLS) {
+				unsigned long tls = args->tls;
+
+				if (!is_32bit_task())
+					childregs->gpr[13] = tls;
+				else
+					childregs->gpr[2] = tls;
+			}
+
+			if (trap_is_scv(regs))
+				f = ret_from_fork_scv;
 			else
-				childregs->gpr[2] = tls;
+				f = ret_from_fork;
 		}
 
-		if (trap_is_scv(regs))
-			f = ret_from_fork_scv;
-		else
-			f = ret_from_fork;
+		childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX);
+		p->thread.regs = childregs;
 	}
-	childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX);
 
 	/*
 	 * The way this works is that at some point in the future
@@ -1813,6 +1828,16 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 	sp -= STACK_SWITCH_FRAME_SIZE;
 	((unsigned long *)sp)[0] = sp + STACK_SWITCH_FRAME_SIZE;
 	kregs = (struct pt_regs *)(sp + STACK_SWITCH_FRAME_REGS);
+	kregs->nip = ppc_function_entry(f);
+	if (unlikely(args->fn)) {
+		/*
+		 * Put kthread fn, arg parameters in non-volatile GPRs in the
+		 * switch frame so they are loaded by _switch before it returns
+		 * to ret_from_kernel_thread.
+		 */
+		kregs->gpr[14] = ppc_function_entry((void *)args->fn);
+		kregs->gpr[15] = (unsigned long)args->fn_arg;
+	}
 	p->thread.ksp = sp;
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -1840,22 +1865,9 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 		p->thread.dscr_inherit = current->thread.dscr_inherit;
 		p->thread.dscr = mfspr(SPRN_DSCR);
 	}
-	if (cpu_has_feature(CPU_FTR_HAS_PPR))
-		childregs->ppr = DEFAULT_PPR;
 
 	p->thread.tidr = 0;
 #endif
-	/*
-	 * Run with the current AMR value of the kernel
-	 */
-#ifdef CONFIG_PPC_PKEY
-	if (mmu_has_feature(MMU_FTR_BOOK3S_KUAP))
-		kregs->amr = AMR_KUAP_BLOCKED;
-
-	if (mmu_has_feature(MMU_FTR_BOOK3S_KUEP))
-		kregs->iamr = AMR_KUEP_BLOCKED;
-#endif
-	kregs->nip = ppc_function_entry(f);
 	return 0;
 }
 
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 31175b34856a..c087eeee320f 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/kconfig.h>
 #include <linux/kernel.h>
+#include <linux/lockdep.h>
 #include <linux/memblock.h>
 #include <linux/of.h>
 #include <linux/of_fdt.h>
@@ -68,7 +69,7 @@ struct rtas_filter {
  *                            functions are believed to have no users on
  *                            ppc64le, and we want to keep it that way. It does
  *                            not make sense for this to be set when @filter
- *                            is false.
+ *                            is NULL.
  */
 struct rtas_function {
 	s32 token;
@@ -453,6 +454,16 @@ static struct rtas_function rtas_function_table[] __ro_after_init = {
 	},
 };
 
+/*
+ * Nearly all RTAS calls need to be serialized. All uses of the
+ * default rtas_args block must hold rtas_lock.
+ *
+ * Exceptions to the RTAS serialization requirement (e.g. stop-self)
+ * must use a separate rtas_args structure.
+ */
+static DEFINE_RAW_SPINLOCK(rtas_lock);
+static struct rtas_args rtas_args;
+
 /**
  * rtas_function_token() - RTAS function token lookup.
  * @handle: Function handle, e.g. RTAS_FN_EVENT_SCAN.
@@ -560,6 +571,9 @@ static void __do_enter_rtas(struct rtas_args *args)
 static void __do_enter_rtas_trace(struct rtas_args *args)
 {
 	const char *name = NULL;
+
+	if (args == &rtas_args)
+		lockdep_assert_held(&rtas_lock);
 	/*
 	 * If the tracepoints that consume the function name aren't
 	 * active, avoid the lookup.
@@ -619,16 +633,6 @@ static void do_enter_rtas(struct rtas_args *args)
 
 struct rtas_t rtas;
 
-/*
- * Nearly all RTAS calls need to be serialized. All uses of the
- * default rtas_args block must hold rtas_lock.
- *
- * Exceptions to the RTAS serialization requirement (e.g. stop-self)
- * must use a separate rtas_args structure.
- */
-static DEFINE_RAW_SPINLOCK(rtas_lock);
-static struct rtas_args rtas_args;
-
 DEFINE_SPINLOCK(rtas_data_buf_lock);
 EXPORT_SYMBOL_GPL(rtas_data_buf_lock);
 
@@ -951,6 +955,8 @@ static char *__fetch_rtas_last_error(char *altbuf)
 	u32 bufsz;
 	char *buf = NULL;
 
+	lockdep_assert_held(&rtas_lock);
+
 	if (token == -1)
 		return NULL;
 
@@ -981,7 +987,7 @@ static char *__fetch_rtas_last_error(char *altbuf)
 				buf = kmalloc(RTAS_ERROR_LOG_MAX, GFP_ATOMIC);
 		}
 		if (buf)
-			memcpy(buf, rtas_err_buf, RTAS_ERROR_LOG_MAX);
+			memmove(buf, rtas_err_buf, RTAS_ERROR_LOG_MAX);
 	}
 
 	return buf;
@@ -1016,6 +1022,23 @@ va_rtas_call_unlocked(struct rtas_args *args, int token, int nargs, int nret,
 	do_enter_rtas(args);
 }
 
+/**
+ * rtas_call_unlocked() - Invoke an RTAS firmware function without synchronization.
+ * @args: RTAS parameter block to be used for the call, must obey RTAS addressing
+ *        constraints.
+ * @token: Identifies the function being invoked.
+ * @nargs: Number of input parameters. Does not include token.
+ * @nret: Number of output parameters, including the call status.
+ * @....: List of @nargs input parameters.
+ *
+ * Invokes the RTAS function indicated by @token, which the caller
+ * should obtain via rtas_function_token().
+ *
+ * This function is similar to rtas_call(), but must be used with a
+ * limited set of RTAS calls specifically exempted from the general
+ * requirement that only one RTAS call may be in progress at any
+ * time. Examples include stop-self and ibm,nmi-interlock.
+ */
 void rtas_call_unlocked(struct rtas_args *args, int token, int nargs, int nret, ...)
 {
 	va_list list;
@@ -1091,6 +1114,7 @@ static bool token_is_restricted_errinjct(s32 token)
  */
 int rtas_call(int token, int nargs, int nret, int *outputs, ...)
 {
+	struct pin_cookie cookie;
 	va_list list;
 	int i;
 	unsigned long flags;
@@ -1117,6 +1141,8 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...)
 	}
 
 	raw_spin_lock_irqsave(&rtas_lock, flags);
+	cookie = lockdep_pin_lock(&rtas_lock);
+
 	/* We use the global rtas args buffer */
 	args = &rtas_args;
 
@@ -1134,6 +1160,7 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...)
 			outputs[i] = be32_to_cpu(args->rets[i + 1]);
 	ret = (nret > 0) ? be32_to_cpu(args->rets[0]) : 0;
 
+	lockdep_unpin_lock(&rtas_lock, cookie);
 	raw_spin_unlock_irqrestore(&rtas_lock, flags);
 
 	if (buff_copy) {
@@ -1765,6 +1792,7 @@ err:
 /* We assume to be passed big endian arguments */
 SYSCALL_DEFINE1(rtas, struct rtas_args __user *, uargs)
 {
+	struct pin_cookie cookie;
 	struct rtas_args args;
 	unsigned long flags;
 	char *buff_copy, *errbuf = NULL;
@@ -1833,6 +1861,7 @@ SYSCALL_DEFINE1(rtas, struct rtas_args __user *, uargs)
 	buff_copy = get_errorlog_buffer();
 
 	raw_spin_lock_irqsave(&rtas_lock, flags);
+	cookie = lockdep_pin_lock(&rtas_lock);
 
 	rtas_args = args;
 	do_enter_rtas(&rtas_args);
@@ -1843,6 +1872,7 @@ SYSCALL_DEFINE1(rtas, struct rtas_args __user *, uargs)
 	if (be32_to_cpu(args.rets[0]) == -1)
 		errbuf = __fetch_rtas_last_error(buff_copy);
 
+	lockdep_unpin_lock(&rtas_lock, cookie);
 	raw_spin_unlock_irqrestore(&rtas_lock, flags);
 
 	if (buff_copy) {
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index e77734e5a127..d2a446216444 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -630,13 +630,14 @@ static __init void probe_machine(void)
 	for (machine_id = &__machine_desc_start;
 	     machine_id < &__machine_desc_end;
 	     machine_id++) {
-		DBG("  %s ...", machine_id->name);
+		DBG("  %s ...\n", machine_id->name);
+		if (machine_id->compatible && !of_machine_is_compatible(machine_id->compatible))
+			continue;
 		memcpy(&ppc_md, machine_id, sizeof(struct machdep_calls));
-		if (ppc_md.probe()) {
-			DBG(" match !\n");
-			break;
-		}
-		DBG("\n");
+		if (ppc_md.probe && !ppc_md.probe())
+			continue;
+		DBG("   %s match !\n", machine_id->name);
+		break;
 	}
 	/* What can we do if we didn't find ? */
 	if (machine_id >= &__machine_desc_end) {
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index bf9744034c3a..265801a3e94c 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -61,6 +61,8 @@
 #include <asm/kup.h>
 #include <asm/fadump.h>
 
+#include <trace/events/ipi.h>
+
 #ifdef DEBUG
 #include <asm/udbg.h>
 #define DBG(fmt...) udbg_printf(fmt)
@@ -364,12 +366,12 @@ static inline void do_message_pass(int cpu, int msg)
 #endif
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	if (likely(smp_ops))
 		do_message_pass(cpu, PPC_MSG_RESCHEDULE);
 }
-EXPORT_SYMBOL_GPL(smp_send_reschedule);
+EXPORT_SYMBOL_GPL(arch_smp_send_reschedule);
 
 void arch_send_call_function_single_ipi(int cpu)
 {
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 9d8665910350..df20cf201f74 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -887,7 +887,11 @@ void __init time_init(void)
 	unsigned shift;
 
 	/* Normal PowerPC with timebase register */
-	ppc_md.calibrate_decr();
+	if (ppc_md.calibrate_decr)
+		ppc_md.calibrate_decr();
+	else
+		generic_calibrate_decr();
+
 	printk(KERN_DEBUG "time_init: decrementer frequency = %lu.%.6lu MHz\n",
 	       ppc_tb_freq / 1000000, ppc_tb_freq % 1000000);
 	printk(KERN_DEBUG "time_init: processor frequency   = %lu.%.6lu MHz\n",
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index 7b85c3b460a3..a47f30373423 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -194,6 +194,8 @@ __ftrace_make_nop(struct module *mod,
 	 * get corrupted.
 	 *
 	 * Use a b +8 to jump over the load.
+	 * XXX: could make PCREL depend on MPROFILE_KERNEL
+	 * XXX: check PCREL && MPROFILE_KERNEL calling sequence
 	 */
 	if (IS_ENABLED(CONFIG_MPROFILE_KERNEL) || IS_ENABLED(CONFIG_PPC32))
 		pop = ppc_inst(PPC_RAW_NOP());
@@ -725,6 +727,15 @@ int __init ftrace_dyn_arch_init(void)
 {
 	int i;
 	unsigned int *tramp[] = { ftrace_tramp_text, ftrace_tramp_init };
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	u32 stub_insns[] = {
+		/* pla r12,addr */
+		PPC_PREFIX_MLS | __PPC_PRFX_R(1),
+		PPC_INST_PADDI | ___PPC_RT(_R12),
+		PPC_RAW_MTCTR(_R12),
+		PPC_RAW_BCTR()
+	};
+#else
 	u32 stub_insns[] = {
 		PPC_RAW_LD(_R12, _R13, PACATOC),
 		PPC_RAW_ADDIS(_R12, _R12, 0),
@@ -732,6 +743,8 @@ int __init ftrace_dyn_arch_init(void)
 		PPC_RAW_MTCTR(_R12),
 		PPC_RAW_BCTR()
 	};
+#endif
+
 	unsigned long addr;
 	long reladdr;
 
@@ -740,19 +753,36 @@ int __init ftrace_dyn_arch_init(void)
 	else
 		addr = ppc_global_function_entry((void *)ftrace_caller);
 
-	reladdr = addr - kernel_toc_addr();
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL)) {
+		for (i = 0; i < 2; i++) {
+			reladdr = addr - (unsigned long)tramp[i];
 
-	if (reladdr >= SZ_2G || reladdr < -(long)SZ_2G) {
-		pr_err("Address of %ps out of range of kernel_toc.\n",
+			if (reladdr >= (long)SZ_8G || reladdr < -(long)SZ_8G) {
+				pr_err("Address of %ps out of range of pcrel address.\n",
+					(void *)addr);
+				return -1;
+			}
+
+			memcpy(tramp[i], stub_insns, sizeof(stub_insns));
+			tramp[i][0] |= IMM_H18(reladdr);
+			tramp[i][1] |= IMM_L(reladdr);
+			add_ftrace_tramp((unsigned long)tramp[i]);
+		}
+	} else {
+		reladdr = addr - kernel_toc_addr();
+
+		if (reladdr >= (long)SZ_2G || reladdr < -(long)SZ_2G) {
+			pr_err("Address of %ps out of range of kernel_toc.\n",
 				(void *)addr);
-		return -1;
-	}
+			return -1;
+		}
 
-	for (i = 0; i < 2; i++) {
-		memcpy(tramp[i], stub_insns, sizeof(stub_insns));
-		tramp[i][1] |= PPC_HA(reladdr);
-		tramp[i][2] |= PPC_LO(reladdr);
-		add_ftrace_tramp((unsigned long)tramp[i]);
+		for (i = 0; i < 2; i++) {
+			memcpy(tramp[i], stub_insns, sizeof(stub_insns));
+			tramp[i][1] |= PPC_HA(reladdr);
+			tramp[i][2] |= PPC_LO(reladdr);
+			add_ftrace_tramp((unsigned long)tramp[i]);
+		}
 	}
 
 	return 0;
diff --git a/arch/powerpc/kernel/vdso/gettimeofday.S b/arch/powerpc/kernel/vdso/gettimeofday.S
index 0c4ecc8fec5a..48fc6658053a 100644
--- a/arch/powerpc/kernel/vdso/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso/gettimeofday.S
@@ -38,7 +38,11 @@
 	.else
 	addi		r4, r5, VDSO_DATA_OFFSET
 	.endif
-	bl		DOTSYM(\funct)
+#ifdef __powerpc64__
+	bl		CFUNC(DOTSYM(\funct))
+#else
+	bl		\funct
+#endif
 	PPC_LL		r0, PPC_MIN_STKFRM + PPC_LR_STKOFF(r1)
 #ifdef __powerpc64__
 	PPC_LL		r2, PPC_MIN_STKFRM + STK_GOT(r1)
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index ffe5d90abe17..fcc0ad6d9c7b 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -177,10 +177,16 @@ fpone:
 fphalf:
 	.quad	0x3fe0000000000000	/* 0.5 */
 
+#ifdef CONFIG_PPC_KERNEL_PCREL
+#define LDCONST(fr, name)		\
+	pla	r11,name@pcrel;		\
+	lfd	fr,0(r11)
+#else
 #define LDCONST(fr, name)		\
 	addis	r11,r2,name@toc@ha;	\
 	lfd	fr,name@toc@l(r11)
 #endif
+#endif
 	.text
 /*
  * Internal routine to enable floating point and set FPSCR to 0.
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index ee86753e444e..13614f0b269c 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -169,12 +169,18 @@ SECTIONS
 	}
 
 #else /* CONFIG_PPC32 */
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	.toc1 : AT(ADDR(.toc1) - LOAD_OFFSET) {
 		*(.toc1)
 	}
+#endif
 
 	.got : AT(ADDR(.got) - LOAD_OFFSET) ALIGN(256) {
+#ifdef CONFIG_PPC_KERNEL_PCREL
+		*(.got)
+#else
 		*(.got .toc)
+#endif
 	}
 
 	SOFT_MASK_TABLE(8)
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 57f4e7896d67..686d8d9eda3e 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -188,10 +188,10 @@ void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec)
 }
 EXPORT_SYMBOL_GPL(kvmppc_book3s_queue_irqprio);
 
-void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu, ulong flags)
+void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
 	/* might as well deliver this straight away */
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_MACHINE_CHECK, flags);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_MACHINE_CHECK, srr1_flags);
 }
 EXPORT_SYMBOL_GPL(kvmppc_core_queue_machine_check);
 
@@ -201,29 +201,29 @@ void kvmppc_core_queue_syscall(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL(kvmppc_core_queue_syscall);
 
-void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags)
+void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
 	/* might as well deliver this straight away */
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_PROGRAM, flags);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_PROGRAM, srr1_flags);
 }
 EXPORT_SYMBOL_GPL(kvmppc_core_queue_program);
 
-void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu)
+void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
 	/* might as well deliver this straight away */
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, 0);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, srr1_flags);
 }
 
-void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu)
+void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
 	/* might as well deliver this straight away */
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_ALTIVEC, 0);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_ALTIVEC, srr1_flags);
 }
 
-void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu)
+void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
 	/* might as well deliver this straight away */
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_VSX, 0);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_VSX, srr1_flags);
 }
 
 void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu)
@@ -278,18 +278,18 @@ void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu)
 	kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL);
 }
 
-void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, ulong dar,
-				    ulong flags)
+void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, ulong srr1_flags,
+				    ulong dar, ulong dsisr)
 {
 	kvmppc_set_dar(vcpu, dar);
-	kvmppc_set_dsisr(vcpu, flags);
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE, 0);
+	kvmppc_set_dsisr(vcpu, dsisr);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE, srr1_flags);
 }
 EXPORT_SYMBOL_GPL(kvmppc_core_queue_data_storage);
 
-void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, ulong flags)
+void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
-	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_INST_STORAGE, flags);
+	kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_INST_STORAGE, srr1_flags);
 }
 EXPORT_SYMBOL_GPL(kvmppc_core_queue_inst_storage);
 
@@ -481,20 +481,42 @@ int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, enum xlate_instdata xlid,
 	return r;
 }
 
+/*
+ * Returns prefixed instructions with the prefix in the high 32 bits
+ * of *inst and suffix in the low 32 bits.  This is the same convention
+ * as used in HEIR, vcpu->arch.last_inst and vcpu->arch.emul_inst.
+ * Like vcpu->arch.last_inst but unlike vcpu->arch.emul_inst, each
+ * half of the value needs byte-swapping if the guest endianness is
+ * different from the host endianness.
+ */
 int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
-		enum instruction_fetch_type type, u32 *inst)
+		enum instruction_fetch_type type, unsigned long *inst)
 {
 	ulong pc = kvmppc_get_pc(vcpu);
 	int r;
+	u32 iw;
 
 	if (type == INST_SC)
 		pc -= 4;
 
-	r = kvmppc_ld(vcpu, &pc, sizeof(u32), inst, false);
-	if (r == EMULATE_DONE)
-		return r;
-	else
+	r = kvmppc_ld(vcpu, &pc, sizeof(u32), &iw, false);
+	if (r != EMULATE_DONE)
 		return EMULATE_AGAIN;
+	/*
+	 * If [H]SRR1 indicates that the instruction that caused the
+	 * current interrupt is a prefixed instruction, get the suffix.
+	 */
+	if (kvmppc_get_msr(vcpu) & SRR1_PREFIXED) {
+		u32 suffix;
+		pc += 4;
+		r = kvmppc_ld(vcpu, &pc, sizeof(u32), &suffix, false);
+		if (r != EMULATE_DONE)
+			return EMULATE_AGAIN;
+		*inst = ((u64)iw << 32) | suffix;
+	} else {
+		*inst = iw;
+	}
+	return r;
 }
 EXPORT_SYMBOL_GPL(kvmppc_load_last_inst);
 
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 7006bcbc2e37..7f765d5ad436 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -124,9 +124,9 @@ void kvmppc_set_hpt(struct kvm *kvm, struct kvm_hpt_info *info)
 		 info->virt, (long)info->order, kvm->arch.lpid);
 }
 
-long kvmppc_alloc_reset_hpt(struct kvm *kvm, int order)
+int kvmppc_alloc_reset_hpt(struct kvm *kvm, int order)
 {
-	long err = -EBUSY;
+	int err = -EBUSY;
 	struct kvm_hpt_info info;
 
 	mutex_lock(&kvm->arch.mmu_setup_lock);
@@ -415,20 +415,25 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
  * embodied here.)  If the instruction isn't a load or store, then
  * this doesn't return anything useful.
  */
-static int instruction_is_store(unsigned int instr)
+static int instruction_is_store(ppc_inst_t instr)
 {
 	unsigned int mask;
+	unsigned int suffix;
 
 	mask = 0x10000000;
-	if ((instr & 0xfc000000) == 0x7c000000)
+	suffix = ppc_inst_val(instr);
+	if (ppc_inst_prefixed(instr))
+		suffix = ppc_inst_suffix(instr);
+	else if ((suffix & 0xfc000000) == 0x7c000000)
 		mask = 0x100;		/* major opcode 31 */
-	return (instr & mask) != 0;
+	return (suffix & mask) != 0;
 }
 
 int kvmppc_hv_emulate_mmio(struct kvm_vcpu *vcpu,
 			   unsigned long gpa, gva_t ea, int is_store)
 {
-	u32 last_inst;
+	ppc_inst_t last_inst;
+	bool is_prefixed = !!(kvmppc_get_msr(vcpu) & SRR1_PREFIXED);
 
 	/*
 	 * Fast path - check if the guest physical address corresponds to a
@@ -443,7 +448,7 @@ int kvmppc_hv_emulate_mmio(struct kvm_vcpu *vcpu,
 				       NULL);
 		srcu_read_unlock(&vcpu->kvm->srcu, idx);
 		if (!ret) {
-			kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + 4);
+			kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + (is_prefixed ? 8 : 4));
 			return RESUME_GUEST;
 		}
 	}
@@ -458,7 +463,16 @@ int kvmppc_hv_emulate_mmio(struct kvm_vcpu *vcpu,
 	/*
 	 * WARNING: We do not know for sure whether the instruction we just
 	 * read from memory is the same that caused the fault in the first
-	 * place.  If the instruction we read is neither an load or a store,
+	 * place.
+	 *
+	 * If the fault is prefixed but the instruction is not or vice
+	 * versa, try again so that we don't advance pc the wrong amount.
+	 */
+	if (ppc_inst_prefixed(last_inst) != is_prefixed)
+		return RESUME_GUEST;
+
+	/*
+	 * If the instruction we read is neither an load or a store,
 	 * then it can't access memory, so we don't need to worry about
 	 * enforcing access permissions.  So, assuming it is a load or
 	 * store, we just check that its direction (load or store) is
@@ -1468,8 +1482,8 @@ static void resize_hpt_prepare_work(struct work_struct *work)
 	mutex_unlock(&kvm->arch.mmu_setup_lock);
 }
 
-long kvm_vm_ioctl_resize_hpt_prepare(struct kvm *kvm,
-				     struct kvm_ppc_resize_hpt *rhpt)
+int kvm_vm_ioctl_resize_hpt_prepare(struct kvm *kvm,
+				    struct kvm_ppc_resize_hpt *rhpt)
 {
 	unsigned long flags = rhpt->flags;
 	unsigned long shift = rhpt->shift;
@@ -1534,13 +1548,13 @@ static void resize_hpt_boot_vcpu(void *opaque)
 	/* Nothing to do, just force a KVM exit */
 }
 
-long kvm_vm_ioctl_resize_hpt_commit(struct kvm *kvm,
-				    struct kvm_ppc_resize_hpt *rhpt)
+int kvm_vm_ioctl_resize_hpt_commit(struct kvm *kvm,
+				   struct kvm_ppc_resize_hpt *rhpt)
 {
 	unsigned long flags = rhpt->flags;
 	unsigned long shift = rhpt->shift;
 	struct kvm_resize_hpt *resize;
-	long ret;
+	int ret;
 
 	if (flags != 0 || kvm_is_radix(kvm))
 		return -EINVAL;
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c
index 9d3743ca16d5..461307b89c3a 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_radix.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c
@@ -954,7 +954,9 @@ int kvmppc_book3s_radix_page_fault(struct kvm_vcpu *vcpu,
 	if (dsisr & DSISR_BADACCESS) {
 		/* Reflect to the guest as DSI */
 		pr_err("KVM: Got radix HV page fault with DSISR=%lx\n", dsisr);
-		kvmppc_core_queue_data_storage(vcpu, ea, dsisr);
+		kvmppc_core_queue_data_storage(vcpu,
+				kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
+				ea, dsisr);
 		return RESUME_GUEST;
 	}
 
@@ -979,7 +981,9 @@ int kvmppc_book3s_radix_page_fault(struct kvm_vcpu *vcpu,
 			 * Bad address in guest page table tree, or other
 			 * unusual error - reflect it to the guest as DSI.
 			 */
-			kvmppc_core_queue_data_storage(vcpu, ea, dsisr);
+			kvmppc_core_queue_data_storage(vcpu,
+					kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
+					ea, dsisr);
 			return RESUME_GUEST;
 		}
 		return kvmppc_hv_emulate_mmio(vcpu, gpa, ea, writing);
@@ -988,8 +992,9 @@ int kvmppc_book3s_radix_page_fault(struct kvm_vcpu *vcpu,
 	if (memslot->flags & KVM_MEM_READONLY) {
 		if (writing) {
 			/* give the guest a DSI */
-			kvmppc_core_queue_data_storage(vcpu, ea, DSISR_ISSTORE |
-						       DSISR_PROTFAULT);
+			kvmppc_core_queue_data_storage(vcpu,
+					kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
+					ea, DSISR_ISSTORE | DSISR_PROTFAULT);
 			return RESUME_GUEST;
 		}
 		kvm_ro = true;
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 95e738ef9062..93b695b289e9 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -288,8 +288,8 @@ static const struct file_operations kvm_spapr_tce_fops = {
 	.release	= kvm_spapr_tce_release,
 };
 
-long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
-				   struct kvm_create_spapr_tce_64 *args)
+int kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
+				  struct kvm_create_spapr_tce_64 *args)
 {
 	struct kvmppc_spapr_tce_table *stt = NULL;
 	struct kvmppc_spapr_tce_table *siter;
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 6ba68dd6190b..130bafdb1430 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -43,6 +43,7 @@
 #include <linux/compiler.h>
 #include <linux/of.h>
 #include <linux/irqdomain.h>
+#include <linux/smp.h>
 
 #include <asm/ftrace.h>
 #include <asm/reg.h>
@@ -80,6 +81,8 @@
 #include <asm/dtl.h>
 #include <asm/plpar_wrappers.h>
 
+#include <trace/events/ipi.h>
+
 #include "book3s.h"
 #include "book3s_hv.h"
 
@@ -474,7 +477,7 @@ static void kvmppc_dump_regs(struct kvm_vcpu *vcpu)
 	for (r = 0; r < vcpu->arch.slb_max; ++r)
 		pr_err("  ESID = %.16llx VSID = %.16llx\n",
 		       vcpu->arch.slb[r].orige, vcpu->arch.slb[r].origv);
-	pr_err("lpcr = %.16lx sdr1 = %.16lx last_inst = %.8x\n",
+	pr_err("lpcr = %.16lx sdr1 = %.16lx last_inst = %.16lx\n",
 	       vcpu->arch.vcore->lpcr, vcpu->kvm->arch.sdr1,
 	       vcpu->arch.last_inst);
 }
@@ -1412,7 +1415,7 @@ static int kvmppc_hcall_impl_hv(unsigned long cmd)
 
 static int kvmppc_emulate_debug_inst(struct kvm_vcpu *vcpu)
 {
-	u32 last_inst;
+	ppc_inst_t last_inst;
 
 	if (kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst) !=
 					EMULATE_DONE) {
@@ -1423,12 +1426,13 @@ static int kvmppc_emulate_debug_inst(struct kvm_vcpu *vcpu)
 		return RESUME_GUEST;
 	}
 
-	if (last_inst == KVMPPC_INST_SW_BREAKPOINT) {
+	if (ppc_inst_val(last_inst) == KVMPPC_INST_SW_BREAKPOINT) {
 		vcpu->run->exit_reason = KVM_EXIT_DEBUG;
 		vcpu->run->debug.arch.address = kvmppc_get_pc(vcpu);
 		return RESUME_HOST;
 	} else {
-		kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
+		kvmppc_core_queue_program(vcpu, SRR1_PROGILL |
+				(kvmppc_get_msr(vcpu) & SRR1_PREFIXED));
 		return RESUME_GUEST;
 	}
 }
@@ -1476,9 +1480,11 @@ static int kvmppc_emulate_doorbell_instr(struct kvm_vcpu *vcpu)
 	unsigned long arg;
 	struct kvm *kvm = vcpu->kvm;
 	struct kvm_vcpu *tvcpu;
+	ppc_inst_t pinst;
 
-	if (kvmppc_get_last_inst(vcpu, INST_GENERIC, &inst) != EMULATE_DONE)
+	if (kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst) != EMULATE_DONE)
 		return RESUME_GUEST;
+	inst = ppc_inst_val(pinst);
 	if (get_op(inst) != 31)
 		return EMULATE_FAIL;
 	rb = get_rb(inst);
@@ -1630,7 +1636,8 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 		 * so that it knows that the machine check occurred.
 		 */
 		if (!vcpu->kvm->arch.fwnmi_enabled) {
-			ulong flags = vcpu->arch.shregs.msr & 0x083c0000;
+			ulong flags = (vcpu->arch.shregs.msr & 0x083c0000) |
+					(kvmppc_get_msr(vcpu) & SRR1_PREFIXED);
 			kvmppc_core_queue_machine_check(vcpu, flags);
 			r = RESUME_GUEST;
 			break;
@@ -1659,7 +1666,8 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 		 * as a result of a hypervisor emulation interrupt
 		 * (e40) getting turned into a 700 by BML RTAS.
 		 */
-		flags = vcpu->arch.shregs.msr & 0x1f0000ull;
+		flags = (vcpu->arch.shregs.msr & 0x1f0000ull) |
+			(kvmppc_get_msr(vcpu) & SRR1_PREFIXED);
 		kvmppc_core_queue_program(vcpu, flags);
 		r = RESUME_GUEST;
 		break;
@@ -1740,6 +1748,7 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 
 		if (!(vcpu->arch.fault_dsisr & (DSISR_NOHPTE | DSISR_PROTFAULT))) {
 			kvmppc_core_queue_data_storage(vcpu,
+				kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
 				vcpu->arch.fault_dar, vcpu->arch.fault_dsisr);
 			r = RESUME_GUEST;
 			break;
@@ -1758,6 +1767,7 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 			r = RESUME_PAGE_FAULT;
 		} else {
 			kvmppc_core_queue_data_storage(vcpu,
+				kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
 				vcpu->arch.fault_dar, err);
 			r = RESUME_GUEST;
 		}
@@ -1785,7 +1795,8 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 
 		if (!(vcpu->arch.fault_dsisr & SRR1_ISI_NOPT)) {
 			kvmppc_core_queue_inst_storage(vcpu,
-				vcpu->arch.fault_dsisr);
+				vcpu->arch.fault_dsisr |
+				(kvmppc_get_msr(vcpu) & SRR1_PREFIXED));
 			r = RESUME_GUEST;
 			break;
 		}
@@ -1802,7 +1813,8 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 		} else if (err == -1) {
 			r = RESUME_PAGE_FAULT;
 		} else {
-			kvmppc_core_queue_inst_storage(vcpu, err);
+			kvmppc_core_queue_inst_storage(vcpu,
+				err | (kvmppc_get_msr(vcpu) & SRR1_PREFIXED));
 			r = RESUME_GUEST;
 		}
 		break;
@@ -1823,7 +1835,8 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 		if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) {
 			r = kvmppc_emulate_debug_inst(vcpu);
 		} else {
-			kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
+			kvmppc_core_queue_program(vcpu, SRR1_PROGILL |
+				(kvmppc_get_msr(vcpu) & SRR1_PREFIXED));
 			r = RESUME_GUEST;
 		}
 		break;
@@ -1864,7 +1877,8 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
 				r = kvmppc_tm_unavailable(vcpu);
 		}
 		if (r == EMULATE_FAIL) {
-			kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
+			kvmppc_core_queue_program(vcpu, SRR1_PROGILL |
+				(kvmppc_get_msr(vcpu) & SRR1_PREFIXED));
 			r = RESUME_GUEST;
 		}
 		break;
@@ -1994,14 +2008,15 @@ static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu)
 		 */
 		if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) ||
 				(vcpu->arch.nested_hfscr & (1UL << cause))) {
+			ppc_inst_t pinst;
 			vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST;
 
 			/*
 			 * If the fetch failed, return to guest and
 			 * try executing it again.
 			 */
-			r = kvmppc_get_last_inst(vcpu, INST_GENERIC,
-						 &vcpu->arch.emul_inst);
+			r = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst);
+			vcpu->arch.emul_inst = ppc_inst_val(pinst);
 			if (r != EMULATE_DONE)
 				r = RESUME_GUEST;
 			else
@@ -2918,13 +2933,18 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu)
 
 	/*
 	 * Set the default HFSCR for the guest from the host value.
-	 * This value is only used on POWER9.
-	 * On POWER9, we want to virtualize the doorbell facility, so we
+	 * This value is only used on POWER9 and later.
+	 * On >= POWER9, we want to virtualize the doorbell facility, so we
 	 * don't set the HFSCR_MSGP bit, and that causes those instructions
 	 * to trap and then we emulate them.
 	 */
 	vcpu->arch.hfscr = HFSCR_TAR | HFSCR_EBB | HFSCR_PM | HFSCR_BHRB |
 		HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP;
+
+	/* On POWER10 and later, allow prefixed instructions */
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		vcpu->arch.hfscr |= HFSCR_PREFIX;
+
 	if (cpu_has_feature(CPU_FTR_HVMODE)) {
 		vcpu->arch.hfscr &= mfspr(SPRN_HFSCR);
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
@@ -5779,12 +5799,12 @@ static void kvmppc_irq_bypass_del_producer_hv(struct irq_bypass_consumer *cons,
 }
 #endif
 
-static long kvm_arch_vm_ioctl_hv(struct file *filp,
-				 unsigned int ioctl, unsigned long arg)
+static int kvm_arch_vm_ioctl_hv(struct file *filp,
+				unsigned int ioctl, unsigned long arg)
 {
 	struct kvm *kvm __maybe_unused = filp->private_data;
 	void __user *argp = (void __user *)arg;
-	long r;
+	int r;
 
 	switch (ioctl) {
 
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c
index 5a64a1341e6f..377d0b4a05ee 100644
--- a/arch/powerpc/kvm/book3s_hv_nested.c
+++ b/arch/powerpc/kvm/book3s_hv_nested.c
@@ -1560,7 +1560,9 @@ static long int __kvmhv_nested_page_fault(struct kvm_vcpu *vcpu,
 	if (!memslot || (memslot->flags & KVM_MEMSLOT_INVALID)) {
 		if (dsisr & (DSISR_PRTABLE_FAULT | DSISR_BADACCESS)) {
 			/* unusual error -> reflect to the guest as a DSI */
-			kvmppc_core_queue_data_storage(vcpu, ea, dsisr);
+			kvmppc_core_queue_data_storage(vcpu,
+					kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
+					ea, dsisr);
 			return RESUME_GUEST;
 		}
 
@@ -1570,8 +1572,9 @@ static long int __kvmhv_nested_page_fault(struct kvm_vcpu *vcpu,
 	if (memslot->flags & KVM_MEM_READONLY) {
 		if (writing) {
 			/* Give the guest a DSI */
-			kvmppc_core_queue_data_storage(vcpu, ea,
-					DSISR_ISSTORE | DSISR_PROTFAULT);
+			kvmppc_core_queue_data_storage(vcpu,
+					kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
+					ea, DSISR_ISSTORE | DSISR_PROTFAULT);
 			return RESUME_GUEST;
 		}
 		kvm_ro = true;
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index acf80915f406..870110e3d9b1 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -381,7 +381,7 @@ kvm_secondary_got_guest:
 	bne	kvm_no_guest
 
 	li	r3,0			/* NULL argument */
-	bl	hmi_exception_realmode
+	bl	CFUNC(hmi_exception_realmode)
 /*
  * At this point we have finished executing in the guest.
  * We need to wait for hwthread_req to become zero, since
@@ -458,7 +458,7 @@ kvm_unsplit_nap:
 	cmpwi	r12, BOOK3S_INTERRUPT_HMI
 	bne	55f
 	li	r3, 0			/* NULL argument */
-	bl	hmi_exception_realmode
+	bl	CFUNC(hmi_exception_realmode)
 55:
 	/*
 	 * Ensure that secondary doesn't nap when it has
@@ -502,8 +502,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
  *                                                                            *
  *****************************************************************************/
 
-.global kvmppc_hv_entry
-kvmppc_hv_entry:
+SYM_CODE_START_LOCAL(kvmppc_hv_entry)
 
 	/* Required state:
 	 *
@@ -859,7 +858,7 @@ deliver_guest_interrupt:	/* r4 = vcpu, r13 = paca */
 	cmpdi	r0, 0
 	beq	71f
 	mr	r3, r4
-	bl	kvmppc_guest_entry_inject_int
+	bl	CFUNC(kvmppc_guest_entry_inject_int)
 	ld	r4, HSTATE_KVM_VCPU(r13)
 71:
 	ld	r6, VCPU_SRR0(r4)
@@ -940,6 +939,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	ld	r4, VCPU_GPR(R4)(r4)
 	HRFI_TO_GUEST
 	b	.
+SYM_CODE_END(kvmppc_hv_entry)
 
 secondary_too_late:
 	li	r12, 0
@@ -1071,11 +1071,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	/* Save HEIR (HV emulation assist reg) in emul_inst
 	   if this is an HEI (HV emulation interrupt, e40) */
 	li	r3,KVM_INST_FETCH_FAILED
-	stw	r3,VCPU_LAST_INST(r9)
+	std	r3,VCPU_LAST_INST(r9)
 	cmpwi	r12,BOOK3S_INTERRUPT_H_EMUL_ASSIST
 	bne	11f
 	mfspr	r3,SPRN_HEIR
-11:	stw	r3,VCPU_HEIR(r9)
+11:	std	r3,VCPU_HEIR(r9)
 
 	/* these are volatile across C function calls */
 	mfctr	r3
@@ -1544,7 +1544,7 @@ kvmppc_guest_external:
 	/* External interrupt, first check for host_ipi. If this is
 	 * set, we know the host wants us out so let's do it now
 	 */
-	bl	kvmppc_read_intr
+	bl	CFUNC(kvmppc_read_intr)
 
 	/*
 	 * Restore the active volatile registers after returning from
@@ -1626,7 +1626,7 @@ kvmppc_hdsi:
 	/* Search the hash table. */
 	mr	r3, r9			/* vcpu pointer */
 	li	r7, 1			/* data fault */
-	bl	kvmppc_hpte_hv_fault
+	bl	CFUNC(kvmppc_hpte_hv_fault)
 	ld	r9, HSTATE_KVM_VCPU(r13)
 	ld	r10, VCPU_PC(r9)
 	ld	r11, VCPU_MSR(r9)
@@ -1676,7 +1676,7 @@ fast_interrupt_c_return:
 	mtmsrd	r3
 
 	/* Store the result */
-	stw	r8, VCPU_LAST_INST(r9)
+	std	r8, VCPU_LAST_INST(r9)
 
 	/* Unset guest mode. */
 	li	r0, KVM_GUEST_MODE_HOST_HV
@@ -1702,7 +1702,7 @@ kvmppc_hisi:
 	mr	r4, r10
 	mr	r6, r11
 	li	r7, 0			/* instruction fault */
-	bl	kvmppc_hpte_hv_fault
+	bl	CFUNC(kvmppc_hpte_hv_fault)
 	ld	r9, HSTATE_KVM_VCPU(r13)
 	ld	r10, VCPU_PC(r9)
 	ld	r11, VCPU_MSR(r9)
@@ -2342,7 +2342,7 @@ hmi_realmode:
 	lbz	r0, HSTATE_PTID(r13)
 	cmpwi	r0, 0
 	bne	guest_exit_cont
-	bl	kvmppc_realmode_hmi_handler
+	bl	CFUNC(kvmppc_realmode_hmi_handler)
 	ld	r9, HSTATE_KVM_VCPU(r13)
 	li	r12, BOOK3S_INTERRUPT_HMI
 	b	guest_exit_cont
@@ -2413,7 +2413,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 7:	mflr	r0
 	std	r0, PPC_LR_STKOFF(r1)
 	stdu	r1, -PPC_MIN_STKFRM(r1)
-	bl	kvmppc_read_intr
+	bl	CFUNC(kvmppc_read_intr)
 	nop
 	li	r12, BOOK3S_INTERRUPT_EXTERNAL
 	cmpdi	r3, 1
diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c
index a11436720a8c..bc39c76c9d9f 100644
--- a/arch/powerpc/kvm/book3s_paired_singles.c
+++ b/arch/powerpc/kvm/book3s_paired_singles.c
@@ -621,6 +621,7 @@ static int kvmppc_ps_one_in(struct kvm_vcpu *vcpu, bool rc,
 int kvmppc_emulate_paired_single(struct kvm_vcpu *vcpu)
 {
 	u32 inst;
+	ppc_inst_t pinst;
 	enum emulation_result emulated = EMULATE_DONE;
 	int ax_rd, ax_ra, ax_rb, ax_rc;
 	short full_d;
@@ -632,7 +633,8 @@ int kvmppc_emulate_paired_single(struct kvm_vcpu *vcpu)
 	int i;
 #endif
 
-	emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &inst);
+	emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst);
+	inst = ppc_inst_val(pinst);
 	if (emulated != EMULATE_DONE)
 		return emulated;
 
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 9fc4dd8f66eb..9118242063fb 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -759,7 +759,7 @@ static int kvmppc_handle_pagefault(struct kvm_vcpu *vcpu,
 			flags = DSISR_NOHPTE;
 		if (data) {
 			flags |= vcpu->arch.fault_dsisr & DSISR_ISSTORE;
-			kvmppc_core_queue_data_storage(vcpu, eaddr, flags);
+			kvmppc_core_queue_data_storage(vcpu, 0, eaddr, flags);
 		} else {
 			kvmppc_core_queue_inst_storage(vcpu, flags);
 		}
@@ -1044,6 +1044,8 @@ void kvmppc_set_fscr(struct kvm_vcpu *vcpu, u64 fscr)
 {
 	if (fscr & FSCR_SCV)
 		fscr &= ~FSCR_SCV; /* SCV must not be enabled */
+	/* Prohibit prefixed instructions for now */
+	fscr &= ~FSCR_PREFIX;
 	if ((vcpu->arch.fscr & FSCR_TAR) && !(fscr & FSCR_TAR)) {
 		/* TAR got dropped, drop it in shadow too */
 		kvmppc_giveup_fac(vcpu, FSCR_TAR_LG);
@@ -1079,7 +1081,7 @@ static int kvmppc_exit_pr_progint(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 {
 	enum emulation_result er;
 	ulong flags;
-	u32 last_inst;
+	ppc_inst_t last_inst;
 	int emul, r;
 
 	/*
@@ -1100,9 +1102,9 @@ static int kvmppc_exit_pr_progint(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 	if (kvmppc_get_msr(vcpu) & MSR_PR) {
 #ifdef EXIT_DEBUG
 		pr_info("Userspace triggered 0x700 exception at\n 0x%lx (0x%x)\n",
-			kvmppc_get_pc(vcpu), last_inst);
+			kvmppc_get_pc(vcpu), ppc_inst_val(last_inst));
 #endif
-		if ((last_inst & 0xff0007ff) != (INS_DCBZ & 0xfffffff7)) {
+		if ((ppc_inst_val(last_inst) & 0xff0007ff) != (INS_DCBZ & 0xfffffff7)) {
 			kvmppc_core_queue_program(vcpu, flags);
 			return RESUME_GUEST;
 		}
@@ -1119,7 +1121,7 @@ static int kvmppc_exit_pr_progint(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 		break;
 	case EMULATE_FAIL:
 		pr_crit("%s: emulation at %lx failed (%08x)\n",
-			__func__, kvmppc_get_pc(vcpu), last_inst);
+			__func__, kvmppc_get_pc(vcpu), ppc_inst_val(last_inst));
 		kvmppc_core_queue_program(vcpu, flags);
 		r = RESUME_GUEST;
 		break;
@@ -1236,7 +1238,7 @@ int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 			r = kvmppc_handle_pagefault(vcpu, dar, exit_nr);
 			srcu_read_unlock(&vcpu->kvm->srcu, idx);
 		} else {
-			kvmppc_core_queue_data_storage(vcpu, dar, fault_dsisr);
+			kvmppc_core_queue_data_storage(vcpu, 0, dar, fault_dsisr);
 			r = RESUME_GUEST;
 		}
 		break;
@@ -1281,7 +1283,7 @@ int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 		break;
 	case BOOK3S_INTERRUPT_SYSCALL:
 	{
-		u32 last_sc;
+		ppc_inst_t last_sc;
 		int emul;
 
 		/* Get last sc for papr */
@@ -1296,7 +1298,7 @@ int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 		}
 
 		if (vcpu->arch.papr_enabled &&
-		    (last_sc == 0x44000022) &&
+		    (ppc_inst_val(last_sc) == 0x44000022) &&
 		    !(kvmppc_get_msr(vcpu) & MSR_PR)) {
 			/* SC 1 papr hypercalls */
 			ulong cmd = kvmppc_get_gpr(vcpu, 3);
@@ -1348,7 +1350,7 @@ int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 	{
 		int ext_msr = 0;
 		int emul;
-		u32 last_inst;
+		ppc_inst_t last_inst;
 
 		if (vcpu->arch.hflags & BOOK3S_HFLAG_PAIRED_SINGLE) {
 			/* Do paired single instruction emulation */
@@ -1382,15 +1384,15 @@ int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 	}
 	case BOOK3S_INTERRUPT_ALIGNMENT:
 	{
-		u32 last_inst;
+		ppc_inst_t last_inst;
 		int emul = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst);
 
 		if (emul == EMULATE_DONE) {
 			u32 dsisr;
 			u64 dar;
 
-			dsisr = kvmppc_alignment_dsisr(vcpu, last_inst);
-			dar = kvmppc_alignment_dar(vcpu, last_inst);
+			dsisr = kvmppc_alignment_dsisr(vcpu, ppc_inst_val(last_inst));
+			dar = kvmppc_alignment_dar(vcpu, ppc_inst_val(last_inst));
 
 			kvmppc_set_dsisr(vcpu, dsisr);
 			kvmppc_set_dar(vcpu, dar);
@@ -2042,8 +2044,8 @@ static int kvmppc_core_check_processor_compat_pr(void)
 	return 0;
 }
 
-static long kvm_arch_vm_ioctl_pr(struct file *filp,
-				 unsigned int ioctl, unsigned long arg)
+static int kvm_arch_vm_ioctl_pr(struct file *filp,
+				unsigned int ioctl, unsigned long arg)
 {
 	return -ENOTTY;
 }
diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S
index 03886ca24498..0a557ffca9fe 100644
--- a/arch/powerpc/kvm/book3s_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_rmhandlers.S
@@ -123,6 +123,7 @@ INTERRUPT_TRAMPOLINE	BOOK3S_INTERRUPT_ALTIVEC
 kvmppc_handler_skip_ins:
 
 	/* Patch the IP to the next instruction */
+	/* Note that prefixed instructions are disabled in PR KVM for now */
 	mfsrr0	r12
 	addi	r12, r12, 4
 	mtsrr0	r12
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 01adffb24667..6a5be025a8af 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -283,9 +283,10 @@ void kvmppc_core_queue_dtlb_miss(struct kvm_vcpu *vcpu,
 	kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DTLB_MISS);
 }
 
-void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu,
+void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, ulong srr1_flags,
 				    ulong dear_flags, ulong esr_flags)
 {
+	WARN_ON_ONCE(srr1_flags);
 	vcpu->arch.queued_dear = dear_flags;
 	vcpu->arch.queued_esr = esr_flags;
 	kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DATA_STORAGE);
@@ -316,14 +317,16 @@ void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong esr_flags)
 	kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_PROGRAM);
 }
 
-void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu)
+void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
+	WARN_ON_ONCE(srr1_flags);
 	kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL);
 }
 
 #ifdef CONFIG_ALTIVEC
-void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu)
+void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu, ulong srr1_flags)
 {
+	WARN_ON_ONCE(srr1_flags);
 	kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_UNAVAIL);
 }
 #endif
@@ -623,7 +626,7 @@ static void arm_next_watchdog(struct kvm_vcpu *vcpu)
 	spin_unlock_irqrestore(&vcpu->arch.wdt_lock, flags);
 }
 
-void kvmppc_watchdog_func(struct timer_list *t)
+static void kvmppc_watchdog_func(struct timer_list *t)
 {
 	struct kvm_vcpu *vcpu = from_timer(vcpu, t, arch.wdt_timer);
 	u32 tsr, new_tsr;
@@ -841,7 +844,7 @@ static int emulation_exit(struct kvm_vcpu *vcpu)
 		return RESUME_GUEST;
 
 	case EMULATE_FAIL:
-		printk(KERN_CRIT "%s: emulation at %lx failed (%08x)\n",
+		printk(KERN_CRIT "%s: emulation at %lx failed (%08lx)\n",
 		       __func__, vcpu->arch.regs.nip, vcpu->arch.last_inst);
 		/* For debugging, encode the failing instruction and
 		 * report it to userspace. */
@@ -1000,7 +1003,7 @@ static int kvmppc_resume_inst_load(struct kvm_vcpu *vcpu,
 	}
 }
 
-/**
+/*
  * kvmppc_handle_exit
  *
  * Return value is in the form (errcode<<2 | RESUME_FLAG_HOST | RESUME_FLAG_NV)
@@ -1012,6 +1015,7 @@ int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 	int s;
 	int idx;
 	u32 last_inst = KVM_INST_FETCH_FAILED;
+	ppc_inst_t pinst;
 	enum emulation_result emulated = EMULATE_DONE;
 
 	/* Fix irq state (pairs with kvmppc_fix_ee_before_entry()) */
@@ -1031,12 +1035,15 @@ int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 	case BOOKE_INTERRUPT_DATA_STORAGE:
 	case BOOKE_INTERRUPT_DTLB_MISS:
 	case BOOKE_INTERRUPT_HV_PRIV:
-		emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst);
+		emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst);
+		last_inst = ppc_inst_val(pinst);
 		break;
 	case BOOKE_INTERRUPT_PROGRAM:
 		/* SW breakpoints arrive as illegal instructions on HV */
-		if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
-			emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst);
+		if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) {
+			emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst);
+			last_inst = ppc_inst_val(pinst);
+		}
 		break;
 	default:
 		break;
@@ -1225,7 +1232,7 @@ int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 #endif
 
 	case BOOKE_INTERRUPT_DATA_STORAGE:
-		kvmppc_core_queue_data_storage(vcpu, vcpu->arch.fault_dear,
+		kvmppc_core_queue_data_storage(vcpu, 0, vcpu->arch.fault_dear,
 		                               vcpu->arch.fault_esr);
 		kvmppc_account_exit(vcpu, DSI_EXITS);
 		r = RESUME_GUEST;
@@ -1946,7 +1953,8 @@ static int kvmppc_booke_add_watchpoint(struct debug_reg *dbg_reg, uint64_t addr,
 	dbg_reg->dbcr0 |= DBCR0_IDM;
 	return 0;
 }
-void kvm_guest_protect_msr(struct kvm_vcpu *vcpu, ulong prot_bitmap, bool set)
+static void kvm_guest_protect_msr(struct kvm_vcpu *vcpu, ulong prot_bitmap,
+				  bool set)
 {
 	/* XXX: Add similar MSR protection for BookE-PR */
 #ifdef CONFIG_KVM_BOOKE_HV
diff --git a/arch/powerpc/kvm/booke.h b/arch/powerpc/kvm/booke.h
index be9da96d9f06..9c5b8e76014f 100644
--- a/arch/powerpc/kvm/booke.h
+++ b/arch/powerpc/kvm/booke.h
@@ -109,4 +109,7 @@ static inline void kvmppc_clear_dbsr(void)
 {
 	mtspr(SPRN_DBSR, mfspr(SPRN_DBSR));
 }
+
+int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr);
+
 #endif /* __KVM_BOOKE_H__ */
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index b5fe6fb53c66..8b4a402217ba 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -139,7 +139,7 @@ END_BTB_FLUSH_SECTION
 	 * kvmppc_get_last_inst().
 	 */
 	li	r9, KVM_INST_FETCH_FAILED
-	stw	r9, VCPU_LAST_INST(r4)
+	PPC_STL	r9, VCPU_LAST_INST(r4)
 	.endif
 
 	.if	\flags & NEED_ESR
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
index 05668e964140..ccb8f16ffe41 100644
--- a/arch/powerpc/kvm/e500_mmu_host.c
+++ b/arch/powerpc/kvm/e500_mmu_host.c
@@ -623,7 +623,7 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 eaddr, gpa_t gpaddr,
 
 #ifdef CONFIG_KVM_BOOKE_HV
 int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
-		enum instruction_fetch_type type, u32 *instr)
+		enum instruction_fetch_type type, unsigned long *instr)
 {
 	gva_t geaddr;
 	hpa_t addr;
@@ -713,7 +713,7 @@ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
 }
 #else
 int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
-		enum instruction_fetch_type type, u32 *instr)
+		enum instruction_fetch_type type, unsigned long *instr)
 {
 	return EMULATE_AGAIN;
 }
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c
index a309138927ff..d58df71ace58 100644
--- a/arch/powerpc/kvm/e500mc.c
+++ b/arch/powerpc/kvm/e500mc.c
@@ -168,7 +168,7 @@ static void kvmppc_core_vcpu_put_e500mc(struct kvm_vcpu *vcpu)
 	kvmppc_booke_vcpu_put(vcpu);
 }
 
-int kvmppc_e500mc_check_processor_compat(void)
+static int kvmppc_e500mc_check_processor_compat(void)
 {
 	int r;
 
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index ee1147c98cd8..355d5206e8aa 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -194,6 +194,7 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
 int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu)
 {
 	u32 inst;
+	ppc_inst_t pinst;
 	int rs, rt, sprn;
 	enum emulation_result emulated;
 	int advance = 1;
@@ -201,7 +202,8 @@ int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu)
 	/* this default type might be overwritten by subcategories */
 	kvmppc_set_exit_type(vcpu, EMULATED_INST_EXITS);
 
-	emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &inst);
+	emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst);
+	inst = ppc_inst_val(pinst);
 	if (emulated != EMULATE_DONE)
 		return emulated;
 
@@ -299,6 +301,10 @@ int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu)
 	trace_kvm_ppc_instr(inst, kvmppc_get_pc(vcpu), emulated);
 
 	/* Advance past emulated instruction. */
+	/*
+	 * If this ever handles prefixed instructions, the 4
+	 * will need to become ppc_inst_len(pinst) instead.
+	 */
 	if (advance)
 		kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + 4);
 
diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c
index cfc9114b87d0..059c08ae0340 100644
--- a/arch/powerpc/kvm/emulate_loadstore.c
+++ b/arch/powerpc/kvm/emulate_loadstore.c
@@ -28,7 +28,7 @@
 static bool kvmppc_check_fp_disabled(struct kvm_vcpu *vcpu)
 {
 	if (!(kvmppc_get_msr(vcpu) & MSR_FP)) {
-		kvmppc_core_queue_fpunavail(vcpu);
+		kvmppc_core_queue_fpunavail(vcpu, kvmppc_get_msr(vcpu) & SRR1_PREFIXED);
 		return true;
 	}
 
@@ -40,7 +40,7 @@ static bool kvmppc_check_fp_disabled(struct kvm_vcpu *vcpu)
 static bool kvmppc_check_vsx_disabled(struct kvm_vcpu *vcpu)
 {
 	if (!(kvmppc_get_msr(vcpu) & MSR_VSX)) {
-		kvmppc_core_queue_vsx_unavail(vcpu);
+		kvmppc_core_queue_vsx_unavail(vcpu, kvmppc_get_msr(vcpu) & SRR1_PREFIXED);
 		return true;
 	}
 
@@ -52,7 +52,7 @@ static bool kvmppc_check_vsx_disabled(struct kvm_vcpu *vcpu)
 static bool kvmppc_check_altivec_disabled(struct kvm_vcpu *vcpu)
 {
 	if (!(kvmppc_get_msr(vcpu) & MSR_VEC)) {
-		kvmppc_core_queue_vec_unavail(vcpu);
+		kvmppc_core_queue_vec_unavail(vcpu, kvmppc_get_msr(vcpu) & SRR1_PREFIXED);
 		return true;
 	}
 
@@ -71,7 +71,7 @@ static bool kvmppc_check_altivec_disabled(struct kvm_vcpu *vcpu)
  */
 int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
 {
-	u32 inst;
+	ppc_inst_t inst;
 	enum emulation_result emulated = EMULATE_FAIL;
 	struct instruction_op op;
 
@@ -93,7 +93,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
 
 	emulated = EMULATE_FAIL;
 	vcpu->arch.regs.msr = vcpu->arch.shared->msr;
-	if (analyse_instr(&op, &vcpu->arch.regs, ppc_inst(inst)) == 0) {
+	if (analyse_instr(&op, &vcpu->arch.regs, inst) == 0) {
 		int type = op.type & INSTR_TYPE_MASK;
 		int size = GETSIZE(op.type);
 
@@ -356,11 +356,11 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
 		}
 	}
 
-	trace_kvm_ppc_instr(inst, kvmppc_get_pc(vcpu), emulated);
+	trace_kvm_ppc_instr(ppc_inst_val(inst), kvmppc_get_pc(vcpu), emulated);
 
 	/* Advance past emulated instruction. */
 	if (emulated != EMULATE_FAIL)
-		kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + 4);
+		kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + ppc_inst_len(inst));
 
 	return emulated;
 }
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index d23e25e8432d..7197c8256668 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -304,11 +304,11 @@ int kvmppc_emulate_mmio(struct kvm_vcpu *vcpu)
 		break;
 	case EMULATE_FAIL:
 	{
-		u32 last_inst;
+		ppc_inst_t last_inst;
 
 		kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst);
 		kvm_debug_ratelimited("Guest access to device memory using unsupported instruction (opcode: %#08x)\n",
-				      last_inst);
+				      ppc_inst_val(last_inst));
 
 		/*
 		 * Injecting a Data Storage here is a bit more
@@ -321,7 +321,9 @@ int kvmppc_emulate_mmio(struct kvm_vcpu *vcpu)
 			if (vcpu->mmio_is_write)
 				dsisr |= DSISR_ISSTORE;
 
-			kvmppc_core_queue_data_storage(vcpu, vcpu->arch.vaddr_accessed, dsisr);
+			kvmppc_core_queue_data_storage(vcpu,
+					kvmppc_get_msr(vcpu) & SRR1_PREFIXED,
+					vcpu->arch.vaddr_accessed, dsisr);
 		} else {
 			/*
 			 * BookE does not send a SIGBUS on a bad
@@ -2377,12 +2379,11 @@ static int kvmppc_get_cpu_char(struct kvm_ppc_cpu_char *cp)
 }
 #endif
 
-long kvm_arch_vm_ioctl(struct file *filp,
-                       unsigned int ioctl, unsigned long arg)
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
 {
 	struct kvm *kvm __maybe_unused = filp->private_data;
 	void __user *argp = (void __user *)arg;
-	long r;
+	int r;
 
 	switch (ioctl) {
 	case KVM_PPC_GET_PVINFO: {
diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S
index 6812cb19d04a..5d09a029b556 100644
--- a/arch/powerpc/lib/copypage_64.S
+++ b/arch/powerpc/lib/copypage_64.S
@@ -18,8 +18,18 @@ FTR_SECTION_ELSE
 #endif
 ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY)
 	ori	r5,r5,PAGE_SIZE@l
+#ifdef CONFIG_PPC_KERNEL_PCREL
+	/*
+	 * Hack for toolchain - prefixed instructions cause label difference to
+	 * be non-constant even if 8 byte alignment is known, so they can not
+	 * be put in FTR sections.
+	 */
+	LOAD_REG_ADDR(r10, ppc64_caches)
+BEGIN_FTR_SECTION
+#else
 BEGIN_FTR_SECTION
 	LOAD_REG_ADDR(r10, ppc64_caches)
+#endif
 	lwz	r11,DCACHEL1LOGBLOCKSIZE(r10)	/* log2 of cache block size */
 	lwz     r12,DCACHEL1BLOCKSIZE(r10)	/* get cache block size */
 	li	r9,0
diff --git a/arch/powerpc/lib/copypage_power7.S b/arch/powerpc/lib/copypage_power7.S
index a9844c6353cf..a783973f1215 100644
--- a/arch/powerpc/lib/copypage_power7.S
+++ b/arch/powerpc/lib/copypage_power7.S
@@ -45,7 +45,7 @@ _GLOBAL(copypage_power7)
 	std	r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
 	std	r0,16(r1)
 	stdu	r1,-STACKFRAMESIZE(r1)
-	bl	enter_vmx_ops
+	bl	CFUNC(enter_vmx_ops)
 	cmpwi	r3,0
 	ld	r0,STACKFRAMESIZE+16(r1)
 	ld	r3,STK_REG(R31)(r1)
@@ -88,7 +88,7 @@ _GLOBAL(copypage_power7)
 	addi	r3,r3,128
 	bdnz	1b
 
-	b	exit_vmx_ops		/* tail call optimise */
+	b	CFUNC(exit_vmx_ops)		/* tail call optimise */
 
 #else
 	li	r0,(PAGE_SIZE/128)
diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S
index 28f0be523c06..ac41053c3a5a 100644
--- a/arch/powerpc/lib/copyuser_power7.S
+++ b/arch/powerpc/lib/copyuser_power7.S
@@ -47,7 +47,7 @@
 	ld	r15,STK_REG(R15)(r1)
 	ld	r14,STK_REG(R14)(r1)
 .Ldo_err3:
-	bl	exit_vmx_usercopy
+	bl	CFUNC(exit_vmx_usercopy)
 	ld	r0,STACKFRAMESIZE+16(r1)
 	mtlr	r0
 	b	.Lexit
@@ -272,7 +272,7 @@ err1;	stb	r0,0(r3)
 	mflr	r0
 	std	r0,16(r1)
 	stdu	r1,-STACKFRAMESIZE(r1)
-	bl	enter_vmx_usercopy
+	bl	CFUNC(enter_vmx_usercopy)
 	cmpwi	cr1,r3,0
 	ld	r0,STACKFRAMESIZE+16(r1)
 	ld	r3,STK_REG(R31)(r1)
@@ -488,7 +488,7 @@ err3;	lbz	r0,0(r4)
 err3;	stb	r0,0(r3)
 
 15:	addi	r1,r1,STACKFRAMESIZE
-	b	exit_vmx_usercopy	/* tail call optimise */
+	b	CFUNC(exit_vmx_usercopy)	/* tail call optimise */
 
 .Lvmx_unaligned_copy:
 	/* Get the destination 16B aligned */
@@ -691,5 +691,5 @@ err3;	lbz	r0,0(r4)
 err3;	stb	r0,0(r3)
 
 15:	addi	r1,r1,STACKFRAMESIZE
-	b	exit_vmx_usercopy	/* tail call optimise */
+	b	CFUNC(exit_vmx_usercopy)	/* tail call optimise */
 #endif /* CONFIG_ALTIVEC */
diff --git a/arch/powerpc/lib/hweight_64.S b/arch/powerpc/lib/hweight_64.S
index 6effad901ef7..09af29561314 100644
--- a/arch/powerpc/lib/hweight_64.S
+++ b/arch/powerpc/lib/hweight_64.S
@@ -14,7 +14,7 @@
 
 _GLOBAL(__arch_hweight8)
 BEGIN_FTR_SECTION
-	b __sw_hweight8
+	b CFUNC(__sw_hweight8)
 	nop
 	nop
 FTR_SECTION_ELSE
@@ -26,7 +26,7 @@ EXPORT_SYMBOL(__arch_hweight8)
 
 _GLOBAL(__arch_hweight16)
 BEGIN_FTR_SECTION
-	b __sw_hweight16
+	b CFUNC(__sw_hweight16)
 	nop
 	nop
 	nop
@@ -49,7 +49,7 @@ EXPORT_SYMBOL(__arch_hweight16)
 
 _GLOBAL(__arch_hweight32)
 BEGIN_FTR_SECTION
-	b __sw_hweight32
+	b CFUNC(__sw_hweight32)
 	nop
 	nop
 	nop
@@ -75,7 +75,7 @@ EXPORT_SYMBOL(__arch_hweight32)
 
 _GLOBAL(__arch_hweight64)
 BEGIN_FTR_SECTION
-	b __sw_hweight64
+	b CFUNC(__sw_hweight64)
 	nop
 	nop
 	nop
diff --git a/arch/powerpc/lib/memcmp_64.S b/arch/powerpc/lib/memcmp_64.S
index 384218df71ba..0b9b1685a33d 100644
--- a/arch/powerpc/lib/memcmp_64.S
+++ b/arch/powerpc/lib/memcmp_64.S
@@ -44,7 +44,7 @@
 	std     r5,-STACKFRAMESIZE+STK_REG(R29)(r1); \
 	std     r0,16(r1); \
 	stdu    r1,-STACKFRAMESIZE(r1); \
-	bl      enter_vmx_ops; \
+	bl      CFUNC(enter_vmx_ops); \
 	cmpwi   cr1,r3,0; \
 	ld      r0,STACKFRAMESIZE+16(r1); \
 	ld      r3,STK_REG(R31)(r1); \
@@ -60,7 +60,7 @@
 	std     r5,-STACKFRAMESIZE+STK_REG(R29)(r1); \
 	std     r0,16(r1); \
 	stdu    r1,-STACKFRAMESIZE(r1); \
-	bl      exit_vmx_ops; \
+	bl      CFUNC(exit_vmx_ops); \
 	ld      r0,STACKFRAMESIZE+16(r1); \
 	ld      r3,STK_REG(R31)(r1); \
 	ld      r4,STK_REG(R30)(r1); \
diff --git a/arch/powerpc/lib/memcpy_power7.S b/arch/powerpc/lib/memcpy_power7.S
index 54f226333c94..9398b2b746c4 100644
--- a/arch/powerpc/lib/memcpy_power7.S
+++ b/arch/powerpc/lib/memcpy_power7.S
@@ -218,7 +218,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	std	r5,-STACKFRAMESIZE+STK_REG(R29)(r1)
 	std	r0,16(r1)
 	stdu	r1,-STACKFRAMESIZE(r1)
-	bl	enter_vmx_ops
+	bl	CFUNC(enter_vmx_ops)
 	cmpwi	cr1,r3,0
 	ld	r0,STACKFRAMESIZE+16(r1)
 	ld	r3,STK_REG(R31)(r1)
@@ -433,7 +433,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
 15:	addi	r1,r1,STACKFRAMESIZE
 	ld	r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
-	b	exit_vmx_ops		/* tail call optimise */
+	b	CFUNC(exit_vmx_ops)		/* tail call optimise */
 
 .Lvmx_unaligned_copy:
 	/* Get the destination 16B aligned */
@@ -637,5 +637,5 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
 15:	addi	r1,r1,STACKFRAMESIZE
 	ld	r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
-	b	exit_vmx_ops		/* tail call optimise */
+	b	CFUNC(exit_vmx_ops)		/* tail call optimise */
 #endif /* CONFIG_ALTIVEC */
diff --git a/arch/powerpc/lib/pmem.c b/arch/powerpc/lib/pmem.c
index eb2919ddf9b9..4e724c4c01ad 100644
--- a/arch/powerpc/lib/pmem.c
+++ b/arch/powerpc/lib/pmem.c
@@ -85,10 +85,3 @@ void memcpy_flushcache(void *dest, const void *src, size_t size)
 	clean_pmem_range(start, start + size);
 }
 EXPORT_SYMBOL(memcpy_flushcache);
-
-void memcpy_page_flushcache(char *to, struct page *page, size_t offset,
-	size_t len)
-{
-	memcpy_flushcache(to, page_to_virt(page) + offset, len);
-}
-EXPORT_SYMBOL(memcpy_page_flushcache);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 16cfe56be05b..9f73d089eac1 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -16,6 +16,7 @@
 #include <linux/cpu.h>
 #include <linux/notifier.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/pfn.h>
 #include <linux/cpuset.h>
 #include <linux/node.h>
@@ -1289,23 +1290,15 @@ static int hot_add_node_scn_to_nid(unsigned long scn_addr)
 	int nid = NUMA_NO_NODE;
 
 	for_each_node_by_type(memory, "memory") {
-		unsigned long start, size;
-		int ranges;
-		const __be32 *memcell_buf;
-		unsigned int len;
-
-		memcell_buf = of_get_property(memory, "reg", &len);
-		if (!memcell_buf || len <= 0)
-			continue;
+		int i = 0;
 
-		/* ranges in cell */
-		ranges = (len >> 2) / (n_mem_addr_cells + n_mem_size_cells);
+		while (1) {
+			struct resource res;
 
-		while (ranges--) {
-			start = read_n_cells(n_mem_addr_cells, &memcell_buf);
-			size = read_n_cells(n_mem_size_cells, &memcell_buf);
+			if (of_address_to_resource(memory, i++, &res))
+				break;
 
-			if ((scn_addr < start) || (scn_addr >= (start + size)))
+			if ((scn_addr < res.start) || (scn_addr > res.end))
 				continue;
 
 			nid = of_node_to_nid_single(memory);
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index d767e39d5645..72b7bb34fade 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -19,6 +19,8 @@
 #define FUNCTION_DESCR_SIZE	0
 #endif
 
+#define CTX_NIA(ctx) ((unsigned long)ctx->idx * 4)
+
 #define PLANT_INSTR(d, idx, instr)					      \
 	do { if (d) { (d)[idx] = instr; } idx++; } while (0)
 #define EMIT(instr)		PLANT_INSTR(image, ctx->idx, instr)
@@ -26,7 +28,7 @@
 /* Long jump; (unconditional 'branch') */
 #define PPC_JMP(dest)							      \
 	do {								      \
-		long offset = (long)(dest) - (ctx->idx * 4);		      \
+		long offset = (long)(dest) - CTX_NIA(ctx);		      \
 		if ((dest) != 0 && !is_offset_in_branch_range(offset)) {		      \
 			pr_err_ratelimited("Branch offset 0x%lx (@%u) out of range\n", offset, ctx->idx);			\
 			return -ERANGE;					      \
@@ -40,7 +42,7 @@
 /* "cond" here covers BO:BI fields. */
 #define PPC_BCC_SHORT(cond, dest)					      \
 	do {								      \
-		long offset = (long)(dest) - (ctx->idx * 4);		      \
+		long offset = (long)(dest) - CTX_NIA(ctx);		      \
 		if ((dest) != 0 && !is_offset_in_cond_branch_range(offset)) {		      \
 			pr_err_ratelimited("Conditional branch offset 0x%lx (@%u) out of range\n", offset, ctx->idx);		\
 			return -ERANGE;					      \
@@ -92,12 +94,12 @@
  * state.
  */
 #define PPC_BCC(cond, dest)	do {					      \
-		if (is_offset_in_cond_branch_range((long)(dest) - (ctx->idx * 4))) {	\
+		if (is_offset_in_cond_branch_range((long)(dest) - CTX_NIA(ctx))) {	\
 			PPC_BCC_SHORT(cond, dest);			      \
 			EMIT(PPC_RAW_NOP());				      \
 		} else {						      \
 			/* Flip the 'T or F' bit to invert comparison */      \
-			PPC_BCC_SHORT(cond ^ COND_CMP_TRUE, (ctx->idx+2)*4);  \
+			PPC_BCC_SHORT(cond ^ COND_CMP_TRUE, CTX_NIA(ctx) + 2*4);  \
 			PPC_JMP(dest);					      \
 		} } while(0)
 
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index 8dd3cabaa83a..0f8048f6dad6 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -126,8 +126,10 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 {
 	int i;
 
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	if (IS_ENABLED(CONFIG_PPC64_ELF_ABI_V2))
 		EMIT(PPC_RAW_LD(_R2, _R13, offsetof(struct paca_struct, kernel_toc)));
+#endif
 
 	/*
 	 * Initialize tail_call_cnt if we do tail calls.
@@ -208,16 +210,32 @@ static int bpf_jit_emit_func_call_hlp(u32 *image, struct codegen_context *ctx, u
 	if (WARN_ON_ONCE(!core_kernel_text(func_addr)))
 		return -EINVAL;
 
-	reladdr = func_addr - kernel_toc_addr();
-	if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
-		pr_err("eBPF: address of %ps out of range of kernel_toc.\n", (void *)func);
-		return -ERANGE;
-	}
+	if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL)) {
+		reladdr = func_addr - CTX_NIA(ctx);
 
-	EMIT(PPC_RAW_ADDIS(_R12, _R2, PPC_HA(reladdr)));
-	EMIT(PPC_RAW_ADDI(_R12, _R12, PPC_LO(reladdr)));
-	EMIT(PPC_RAW_MTCTR(_R12));
-	EMIT(PPC_RAW_BCTRL());
+		if (reladdr >= (long)SZ_8G || reladdr < -(long)SZ_8G) {
+			pr_err("eBPF: address of %ps out of range of pcrel address.\n",
+				(void *)func);
+			return -ERANGE;
+		}
+		/* pla r12,addr */
+		EMIT(PPC_PREFIX_MLS | __PPC_PRFX_R(1) | IMM_H18(reladdr));
+		EMIT(PPC_INST_PADDI | ___PPC_RT(_R12) | IMM_L(reladdr));
+		EMIT(PPC_RAW_MTCTR(_R12));
+		EMIT(PPC_RAW_BCTR());
+
+	} else {
+		reladdr = func_addr - kernel_toc_addr();
+		if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
+			pr_err("eBPF: address of %ps out of range of kernel_toc.\n", (void *)func);
+			return -ERANGE;
+		}
+
+		EMIT(PPC_RAW_ADDIS(_R12, _R2, PPC_HA(reladdr)));
+		EMIT(PPC_RAW_ADDI(_R12, _R12, PPC_LO(reladdr)));
+		EMIT(PPC_RAW_MTCTR(_R12));
+		EMIT(PPC_RAW_BCTRL());
+	}
 
 	return 0;
 }
diff --git a/arch/powerpc/perf/mpc7450-pmu.c b/arch/powerpc/perf/mpc7450-pmu.c
index 552d51a925d3..db451b9aac35 100644
--- a/arch/powerpc/perf/mpc7450-pmu.c
+++ b/arch/powerpc/perf/mpc7450-pmu.c
@@ -417,9 +417,9 @@ struct power_pmu mpc7450_pmu = {
 
 static int __init init_mpc7450_pmu(void)
 {
-	unsigned int pvr = mfspr(SPRN_PVR);
-
-	if (PVR_VER(pvr) != PVR_7450)
+	if (!pvr_version_is(PVR_VER_7450) && !pvr_version_is(PVR_VER_7455) &&
+	    !pvr_version_is(PVR_VER_7447) && !pvr_version_is(PVR_VER_7447A) &&
+	    !pvr_version_is(PVR_VER_7448))
 		return -ENODEV;
 
 	return register_power_pmu(&mpc7450_pmu);
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index dce696c32679..e454e9d2eff1 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -74,5 +74,4 @@ define_machine(ppc40x_simple) {
 	.init_IRQ = uic_init_tree,
 	.get_irq = uic_get_irq,
 	.restart = ppc4xx_reset_system,
-	.calibrate_decr = generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
index 5b23aef8bdef..8742a10d9e0c 100644
--- a/arch/powerpc/platforms/44x/canyonlands.c
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -39,11 +39,9 @@ machine_device_initcall(canyonlands, ppc460ex_device_probe);
 
 static int __init ppc460ex_probe(void)
 {
-	if (of_machine_is_compatible("amcc,canyonlands")) {
-		pci_set_flags(PCI_REASSIGN_ALL_RSRC);
-		return 1;
-	}
-	return 0;
+	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
+
+	return 1;
 }
 
 /* USB PHY fixup code on Canyonlands kit. */
@@ -110,10 +108,10 @@ err_bcsr:
 machine_device_initcall(canyonlands, ppc460ex_canyonlands_fixup);
 define_machine(canyonlands) {
 	.name = "Canyonlands",
+	.compatible = "amcc,canyonlands",
 	.probe = ppc460ex_probe,
 	.progress = udbg_progress,
 	.init_IRQ = uic_init_tree,
 	.get_irq = uic_get_irq,
 	.restart = ppc4xx_reset_system,
-	.calibrate_decr = generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 0d8f202bc45f..4861310c8dc0 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -45,9 +45,6 @@ machine_device_initcall(ebony, ebony_device_probe);
  */
 static int __init ebony_probe(void)
 {
-	if (!of_machine_is_compatible("ibm,ebony"))
-		return 0;
-
 	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 
 	return 1;
@@ -55,10 +52,10 @@ static int __init ebony_probe(void)
 
 define_machine(ebony) {
 	.name			= "Ebony",
+	.compatible		= "ibm,ebony",
 	.probe			= ebony_probe,
 	.progress		= udbg_progress,
 	.init_IRQ		= uic_init_tree,
 	.get_irq		= uic_get_irq,
 	.restart		= ppc4xx_reset_system,
-	.calibrate_decr		= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/fsp2.c b/arch/powerpc/platforms/44x/fsp2.c
index 56d91dbef577..f6b8d02e08b0 100644
--- a/arch/powerpc/platforms/44x/fsp2.c
+++ b/arch/powerpc/platforms/44x/fsp2.c
@@ -313,5 +313,4 @@ define_machine(fsp2) {
 	.init_IRQ		= fsp2_irq_init,
 	.get_irq		= uic_get_irq,
 	.restart		= ppc4xx_reset_system,
-	.calibrate_decr		= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c
index c5f82591408c..ef883d97fe15 100644
--- a/arch/powerpc/platforms/44x/iss4xx.c
+++ b/arch/powerpc/platforms/44x/iss4xx.c
@@ -52,7 +52,7 @@ static void __init iss4xx_init_irq(void)
 
 	/* Find top level interrupt controller */
 	for_each_node_with_property(np, "interrupt-controller") {
-		if (of_get_property(np, "interrupts", NULL) == NULL)
+		if (!of_property_present(np, "interrupts"))
 			break;
 	}
 	if (np == NULL)
@@ -140,23 +140,11 @@ static void __init iss4xx_setup_arch(void)
 	iss4xx_smp_init();
 }
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init iss4xx_probe(void)
-{
-	if (!of_machine_is_compatible("ibm,iss-4xx"))
-		return 0;
-
-	return 1;
-}
-
 define_machine(iss4xx) {
 	.name			= "ISS-4xx",
-	.probe			= iss4xx_probe,
+	.compatible		= "ibm,iss-4xx",
 	.progress		= udbg_progress,
 	.init_IRQ		= iss4xx_init_irq,
 	.setup_arch		= iss4xx_setup_arch,
 	.restart		= ppc4xx_reset_system,
-	.calibrate_decr		= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
index 2a0dcdf04b21..971786ff1a7b 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -82,5 +82,4 @@ define_machine(ppc44x_simple) {
 	.init_IRQ = uic_init_tree,
 	.get_irq = uic_get_irq,
 	.restart = ppc4xx_reset_system,
-	.calibrate_decr = generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/ppc476.c b/arch/powerpc/platforms/44x/ppc476.c
index 7c91ac5a5241..fbc6edad481f 100644
--- a/arch/powerpc/platforms/44x/ppc476.c
+++ b/arch/powerpc/platforms/44x/ppc476.c
@@ -114,7 +114,8 @@ static int __init ppc47x_device_probe(void)
 
 	return 0;
 }
-machine_device_initcall(ppc47x, ppc47x_device_probe);
+machine_device_initcall(ppc47x_akebono, ppc47x_device_probe);
+machine_device_initcall(ppc47x_currituck, ppc47x_device_probe);
 
 static void __init ppc47x_init_irq(void)
 {
@@ -122,7 +123,7 @@ static void __init ppc47x_init_irq(void)
 
 	/* Find top level interrupt controller */
 	for_each_node_with_property(np, "interrupt-controller") {
-		if (of_get_property(np, "interrupts", NULL) == NULL)
+		if (!of_property_present(np, "interrupts"))
 			break;
 	}
 	if (np == NULL)
@@ -249,7 +250,8 @@ fail:
 	pr_info("%s: Unable to find board revision\n", __func__);
 	return 0;
 }
-machine_arch_initcall(ppc47x, ppc47x_get_board_rev);
+machine_arch_initcall(ppc47x_akebono, ppc47x_get_board_rev);
+machine_arch_initcall(ppc47x_currituck, ppc47x_get_board_rev);
 
 /* Use USB controller should have been hardware swizzled but it wasn't :( */
 static void ppc47x_pci_irq_fixup(struct pci_dev *dev)
@@ -268,28 +270,21 @@ static void ppc47x_pci_irq_fixup(struct pci_dev *dev)
 	}
 }
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init ppc47x_probe(void)
-{
-	if (of_machine_is_compatible("ibm,akebono"))
-		return 1;
-
-	if (of_machine_is_compatible("ibm,currituck")) {
-		ppc_md.pci_irq_fixup = ppc47x_pci_irq_fixup;
-		return 1;
-	}
-
-	return 0;
-}
+define_machine(ppc47x_akebono) {
+	.name			= "PowerPC 47x (akebono)",
+	.compatible		= "ibm,akebono",
+	.progress		= udbg_progress,
+	.init_IRQ		= ppc47x_init_irq,
+	.setup_arch		= ppc47x_setup_arch,
+	.restart		= ppc4xx_reset_system,
+};
 
-define_machine(ppc47x) {
-	.name			= "PowerPC 47x",
-	.probe			= ppc47x_probe,
+define_machine(ppc47x_currituck) {
+	.name			= "PowerPC 47x (currituck)",
+	.compatible		= "ibm,currituck",
 	.progress		= udbg_progress,
 	.init_IRQ		= ppc47x_init_irq,
+	.pci_irq_fixup		= ppc47x_pci_irq_fixup,
 	.setup_arch		= ppc47x_setup_arch,
 	.restart		= ppc4xx_reset_system,
-	.calibrate_decr		= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c
index ed854b53877e..5cdaa4068e41 100644
--- a/arch/powerpc/platforms/44x/sam440ep.c
+++ b/arch/powerpc/platforms/44x/sam440ep.c
@@ -41,9 +41,6 @@ machine_device_initcall(sam440ep, sam440ep_device_probe);
 
 static int __init sam440ep_probe(void)
 {
-	if (!of_machine_is_compatible("acube,sam440ep"))
-		return 0;
-
 	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
 
 	return 1;
@@ -51,12 +48,12 @@ static int __init sam440ep_probe(void)
 
 define_machine(sam440ep) {
 	.name 			= "Sam440ep",
+	.compatible		= "acube,sam440ep",
 	.probe 			= sam440ep_probe,
 	.progress 		= udbg_progress,
 	.init_IRQ 		= uic_init_tree,
 	.get_irq 		= uic_get_irq,
 	.restart		= ppc4xx_reset_system,
-	.calibrate_decr 	= generic_calibrate_decr,
 };
 
 static struct i2c_board_info sam440ep_rtc_info = {
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index cefa313c09f0..bfeb9bdc3258 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -41,22 +41,13 @@ static int __init warp_device_probe(void)
 }
 machine_device_initcall(warp, warp_device_probe);
 
-static int __init warp_probe(void)
-{
-	if (!of_machine_is_compatible("pika,warp"))
-		return 0;
-
-	return 1;
-}
-
 define_machine(warp) {
 	.name		= "Warp",
-	.probe 		= warp_probe,
+	.compatible	= "pika,warp",
 	.progress 	= udbg_progress,
 	.init_IRQ 	= uic_init_tree,
 	.get_irq 	= uic_get_irq,
 	.restart	= ppc4xx_reset_system,
-	.calibrate_decr = generic_calibrate_decr,
 };
 
 
diff --git a/arch/powerpc/platforms/4xx/pci.c b/arch/powerpc/platforms/4xx/pci.c
index 07dcc2b8007f..48626615b18b 100644
--- a/arch/powerpc/platforms/4xx/pci.c
+++ b/arch/powerpc/platforms/4xx/pci.c
@@ -348,7 +348,7 @@ static void __init ppc4xx_probe_pci_bridge(struct device_node *np)
 	}
 
 	/* Check if primary bridge */
-	if (of_get_property(np, "primary", NULL))
+	if (of_property_read_bool(np, "primary"))
 		primary = 1;
 
 	/* Get bus range if any */
@@ -530,7 +530,7 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
 	struct pci_controller *hose = NULL;
 	void __iomem *reg = NULL;
 	const int *bus_range;
-	int big_pim = 0, msi = 0, primary = 0;
+	int big_pim, msi, primary;
 
 	/* Fetch config space registers address */
 	if (of_address_to_resource(np, 0, &rsrc_cfg)) {
@@ -546,16 +546,13 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
 	}
 
 	/* Check if it supports large PIMs (440GX) */
-	if (of_get_property(np, "large-inbound-windows", NULL))
-		big_pim = 1;
+	big_pim = of_property_read_bool(np, "large-inbound-windows");
 
 	/* Check if we should enable MSIs inbound hole */
-	if (of_get_property(np, "enable-msi-hole", NULL))
-		msi = 1;
+	msi = of_property_read_bool(np, "enable-msi-hole");
 
 	/* Check if primary bridge */
-	if (of_get_property(np, "primary", NULL))
-		primary = 1;
+	primary = of_property_read_bool(np, "primary");
 
 	/* Get bus range if any */
 	bus_range = of_get_property(np, "bus-range", NULL);
@@ -1915,14 +1912,13 @@ static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port)
 	struct resource dma_window;
 	struct pci_controller *hose = NULL;
 	const int *bus_range;
-	int primary = 0, busses;
+	int primary, busses;
 	void __iomem *mbase = NULL, *cfg_data = NULL;
 	const u32 *pval;
 	u32 val;
 
 	/* Check if primary bridge */
-	if (of_get_property(port->node, "primary", NULL))
-		primary = 1;
+	primary = of_property_read_bool(port->node, "primary");
 
 	/* Get bus range if any */
 	bus_range = of_get_property(port->node, "bus-range", NULL);
diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index 42abeba4f698..079cb3627eac 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -986,7 +986,7 @@ static void __init mpc5121_clk_provide_migration_support(void)
 
 #define NODE_PREP do { \
 	of_address_to_resource(np, 0, &res); \
-	snprintf(devname, sizeof(devname), "%08x.%s", res.start, np->name); \
+	snprintf(devname, sizeof(devname), "%pa.%s", &res.start, np->name); \
 } while (0)
 
 #define NODE_CHK(clkname, clkitem, regnode, regflag) do { \
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index fc3fb999cd74..80b25ce076bc 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -53,9 +53,6 @@ static void __init mpc5121_ads_init_IRQ(void)
  */
 static int __init mpc5121_ads_probe(void)
 {
-	if (!of_machine_is_compatible("fsl,mpc5121ads"))
-		return 0;
-
 	mpc512x_init_early();
 
 	return 1;
@@ -63,12 +60,12 @@ static int __init mpc5121_ads_probe(void)
 
 define_machine(mpc5121_ads) {
 	.name			= "MPC5121 ADS",
+	.compatible		= "fsl,mpc5121ads",
 	.probe			= mpc5121_ads_probe,
 	.setup_arch		= mpc5121_ads_setup_arch,
 	.discover_phbs		= mpc5121_ads_setup_pci,
 	.init			= mpc512x_init,
 	.init_IRQ		= mpc5121_ads_init_IRQ,
 	.get_irq		= ipic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.restart		= mpc512x_restart,
 };
diff --git a/arch/powerpc/platforms/512x/mpc512x_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c
index 364564c995bd..97dfaac8f7ff 100644
--- a/arch/powerpc/platforms/512x/mpc512x_generic.c
+++ b/arch/powerpc/platforms/512x/mpc512x_generic.c
@@ -47,6 +47,5 @@ define_machine(mpc512x_generic) {
 	.setup_arch		= mpc512x_setup_arch,
 	.init_IRQ		= mpc512x_init_IRQ,
 	.get_irq		= ipic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.restart		= mpc512x_restart,
 };
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
index 1e911f42697d..4bdec1c25de7 100644
--- a/arch/powerpc/platforms/512x/pdm360ng.c
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -108,9 +108,6 @@ void __init pdm360ng_init(void)
 
 static int __init pdm360ng_probe(void)
 {
-	if (!of_machine_is_compatible("ifm,pdm360ng"))
-		return 0;
-
 	mpc512x_init_early();
 
 	return 1;
@@ -118,11 +115,11 @@ static int __init pdm360ng_probe(void)
 
 define_machine(pdm360ng) {
 	.name			= "PDM360NG",
+	.compatible		= "ifm,pdm360ng",
 	.probe			= pdm360ng_probe,
 	.setup_arch		= mpc512x_setup_arch,
 	.init			= pdm360ng_init,
 	.init_IRQ		= mpc512x_init_IRQ,
 	.get_irq		= ipic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.restart		= mpc512x_restart,
 };
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index 61dfec74ff85..aa82e6b437f3 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -226,7 +226,6 @@ define_machine(efika)
 	.get_rtc_time		= rtas_get_rtc_time,
 	.progress		= rtas_progress,
 	.get_boot_time		= rtas_get_boot_time,
-	.calibrate_decr		= generic_calibrate_decr,
 #ifdef CONFIG_PCI
 	.phys_mem_access_prot	= pci_phys_mem_access_prot,
 #endif
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 7ea9b6ce0591..0fd67b3ffc3e 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -189,5 +189,4 @@ define_machine(lite5200) {
 	.init_IRQ 	= mpc52xx_init_irq,
 	.get_irq 	= mpc52xx_get_irq,
 	.restart	= mpc52xx_restart,
-	.calibrate_decr	= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c
index 129313b1d021..ee29b63fca16 100644
--- a/arch/powerpc/platforms/52xx/lite5200_pm.c
+++ b/arch/powerpc/platforms/52xx/lite5200_pm.c
@@ -54,8 +54,7 @@ static int lite5200_pm_prepare(void)
 		{ .type = "builtin", .compatible = "mpc5200", }, /* efika */
 		{}
 	};
-	u64 regaddr64 = 0;
-	const u32 *regaddr_p;
+	struct resource res;
 
 	/* deep sleep? let mpc52xx code handle that */
 	if (lite5200_pm_target_state == PM_SUSPEND_STANDBY)
@@ -66,12 +65,10 @@ static int lite5200_pm_prepare(void)
 
 	/* map registers */
 	np = of_find_matching_node(NULL, immr_ids);
-	regaddr_p = of_get_address(np, 0, NULL, NULL);
-	if (regaddr_p)
-		regaddr64 = of_translate_address(np, regaddr_p);
+	of_address_to_resource(np, 0, &res);
 	of_node_put(np);
 
-	mbar = ioremap((u32) regaddr64, 0xC000);
+	mbar = ioremap(res.start, 0xC000);
 	if (!mbar) {
 		printk(KERN_ERR "%s:%i Error mapping registers\n", __func__, __LINE__);
 		return -ENOSYS;
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 33a35fff11b5..19626cd42406 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -227,28 +227,13 @@ static void __init media5200_setup_arch(void)
 
 }
 
-/* list of the supported boards */
-static const char * const board[] __initconst = {
-	"fsl,media5200",
-	NULL
-};
-
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init media5200_probe(void)
-{
-	return of_device_compatible_match(of_root, board);
-}
-
 define_machine(media5200_platform) {
 	.name		= "media5200-platform",
-	.probe		= media5200_probe,
+	.compatible	= "fsl,media5200",
 	.setup_arch	= media5200_setup_arch,
 	.discover_phbs	= mpc52xx_setup_pci,
 	.init		= mpc52xx_declare_of_platform_devices,
 	.init_IRQ	= media5200_init_irq,
 	.get_irq	= mpc52xx_get_irq,
 	.restart	= mpc52xx_restart,
-	.calibrate_decr	= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index cc349d579061..f1e85e86f5e5 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -76,5 +76,4 @@ define_machine(mpc5200_simple_platform) {
 	.init_IRQ	= mpc52xx_init_irq,
 	.get_irq	= mpc52xx_get_irq,
 	.restart	= mpc52xx_restart,
-	.calibrate_decr	= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 409c0ec06265..b4938e344f71 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -141,8 +141,8 @@ mpc52xx_map_common_devices(void)
 	 * on a gpt0, so check has-wdt property before mapping.
 	 */
 	for_each_matching_node(np, mpc52xx_gpt_ids) {
-		if (of_get_property(np, "fsl,has-wdt", NULL) ||
-		    of_get_property(np, "has-wdt", NULL)) {
+		if (of_property_read_bool(np, "fsl,has-wdt") ||
+		    of_property_read_bool(np, "has-wdt")) {
 			mpc52xx_wdt = of_iomap(np, 0);
 			of_node_put(np);
 			break;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index e43e08d991ea..3fce4e1c3af6 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -735,8 +735,8 @@ static int mpc52xx_gpt_probe(struct platform_device *ofdev)
 	mutex_unlock(&mpc52xx_gpt_list_mutex);
 
 	/* check if this device could be a watchdog */
-	if (of_get_property(ofdev->dev.of_node, "fsl,has-wdt", NULL) ||
-	    of_get_property(ofdev->dev.of_node, "has-wdt", NULL)) {
+	if (of_property_read_bool(ofdev->dev.of_node, "fsl,has-wdt") ||
+	    of_property_read_bool(ofdev->dev.of_node, "has-wdt")) {
 		const u32 *on_boot_wdt;
 
 		gpt->wdt_mode = MPC52xx_GPT_CAN_WDT;
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
index 1af81de1c4e6..4eb372bdab70 100644
--- a/arch/powerpc/platforms/82xx/Kconfig
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -5,27 +5,6 @@ menuconfig PPC_82xx
 
 if PPC_82xx
 
-config MPC8272_ADS
-	bool "Freescale MPC8272 ADS"
-	select DEFAULT_UIMAGE
-	select PQ2ADS
-	select 8272
-	select 8260
-	select FSL_SOC
-	select PQ2_ADS_PCI_PIC if PCI
-	help
-	  This option enables support for the MPC8272 ADS board
-
-config PQ2FADS
-	bool "Freescale PQ2FADS"
-	select DEFAULT_UIMAGE
-	select PQ2ADS
-	select 8260
-	select FSL_SOC
-	select PQ2_ADS_PCI_PIC if PCI
-	help
-	  This option enables support for the PQ2FADS board
-
 config EP8248E
 	bool "Embedded Planet EP8248E (a.k.a. CWH-PPC-8248N-VE)"
 	select 8272
@@ -49,9 +28,6 @@ config MGCOGE
 
 endif
 
-config PQ2ADS
-	bool
-
 config 8260
 	bool
 	depends on PPC_BOOK3S_32
@@ -67,6 +43,3 @@ config 8272
 	help
 	  The MPC8272 CPM has a different internal dpram setup than other CPM2
 	  devices
-
-config PQ2_ADS_PCI_PIC
-	bool
diff --git a/arch/powerpc/platforms/82xx/Makefile b/arch/powerpc/platforms/82xx/Makefile
index 8d713c601bf2..4fa43a5cd582 100644
--- a/arch/powerpc/platforms/82xx/Makefile
+++ b/arch/powerpc/platforms/82xx/Makefile
@@ -2,9 +2,6 @@
 #
 # Makefile for the PowerPC 82xx linux kernel.
 #
-obj-$(CONFIG_MPC8272_ADS) += mpc8272_ads.o
 obj-$(CONFIG_CPM2) += pq2.o
-obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o
-obj-$(CONFIG_PQ2FADS) += pq2fads.o
 obj-$(CONFIG_EP8248E) += ep8248e.o
 obj-$(CONFIG_MGCOGE) += km82xx.o
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 28e627f8a320..8f1856ba692e 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -301,22 +301,13 @@ static int __init declare_of_platform_devices(void)
 }
 machine_device_initcall(ep8248e, declare_of_platform_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init ep8248e_probe(void)
-{
-	return of_machine_is_compatible("fsl,ep8248e");
-}
-
 define_machine(ep8248e)
 {
 	.name = "Embedded Planet EP8248E",
-	.probe = ep8248e_probe,
+	.compatible = "fsl,ep8248e",
 	.setup_arch = ep8248e_setup_arch,
 	.init_IRQ = ep8248e_pic_init,
 	.get_irq = cpm2_get_irq,
-	.calibrate_decr = generic_calibrate_decr,
 	.restart = pq2_restart,
 	.progress = udbg_progress,
 };
diff --git a/arch/powerpc/platforms/82xx/km82xx.c b/arch/powerpc/platforms/82xx/km82xx.c
index 1c8bbf4251d9..51c9bfd97592 100644
--- a/arch/powerpc/platforms/82xx/km82xx.c
+++ b/arch/powerpc/platforms/82xx/km82xx.c
@@ -188,22 +188,13 @@ static int __init declare_of_platform_devices(void)
 }
 machine_device_initcall(km82xx, declare_of_platform_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init km82xx_probe(void)
-{
-	return of_machine_is_compatible("keymile,km82xx");
-}
-
 define_machine(km82xx)
 {
 	.name = "Keymile km82xx",
-	.probe = km82xx_probe,
+	.compatible = "keymile,km82xx",
 	.setup_arch = km82xx_setup_arch,
 	.init_IRQ = km82xx_pic_init,
 	.get_irq = cpm2_get_irq,
-	.calibrate_decr = generic_calibrate_decr,
 	.restart = pq2_restart,
 	.progress = udbg_progress,
 };
diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
deleted file mode 100644
index 0b5b9dec16d5..000000000000
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ /dev/null
@@ -1,213 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8272 ADS board support
- *
- * Copyright 2007 Freescale Semiconductor, Inc.
- * Author: Scott Wood <scottwood@freescale.com>
- *
- * Based on code by Vitaly Bordug <vbordug@ru.mvista.com>
- * Copyright (c) 2006 MontaVista Software, Inc.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/fsl_devices.h>
-#include <linux/of_address.h>
-#include <linux/of_fdt.h>
-#include <linux/of_platform.h>
-#include <linux/io.h>
-
-#include <asm/cpm2.h>
-#include <asm/udbg.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-
-#include <platforms/82xx/pq2.h>
-
-#include <sysdev/fsl_soc.h>
-#include <sysdev/cpm2_pic.h>
-
-#include "pq2.h"
-
-static void __init mpc8272_ads_pic_init(void)
-{
-	struct device_node *np = of_find_compatible_node(NULL, NULL,
-	                                                 "fsl,cpm2-pic");
-	if (!np) {
-		printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n");
-		return;
-	}
-
-	cpm2_pic_init(np);
-	of_node_put(np);
-
-	/* Initialize stuff for the 82xx CPLD IC and install demux  */
-	pq2ads_pci_init_irq();
-}
-
-struct cpm_pin {
-	int port, pin, flags;
-};
-
-static struct cpm_pin mpc8272_ads_pins[] = {
-	/* SCC1 */
-	{3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* SCC4 */
-	{3, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{3, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* FCC1 */
-	{0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{2, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* FCC2 */
-	{1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{2, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* I2C */
-	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
-	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
-
-	/* USB */
-	{2, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{3, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-};
-
-static void __init init_ioports(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(mpc8272_ads_pins); i++) {
-		struct cpm_pin *pin = &mpc8272_ads_pins[i];
-		cpm2_set_pin(pin->port, pin->pin, pin->flags);
-	}
-
-	cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK8, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK8, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_SCC4, CPM_BRG4, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_SCC4, CPM_BRG4, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK11, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK15, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK16, CPM_CLK_TX);
-}
-
-static void __init mpc8272_ads_setup_arch(void)
-{
-	struct device_node *np;
-	__be32 __iomem *bcsr;
-
-	if (ppc_md.progress)
-		ppc_md.progress("mpc8272_ads_setup_arch()", 0);
-
-	cpm2_reset();
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,mpc8272ads-bcsr");
-	if (!np) {
-		printk(KERN_ERR "No bcsr in device tree\n");
-		return;
-	}
-
-	bcsr = of_iomap(np, 0);
-	of_node_put(np);
-	if (!bcsr) {
-		printk(KERN_ERR "Cannot map BCSR registers\n");
-		return;
-	}
-
-#define BCSR1_FETHIEN		0x08000000
-#define BCSR1_FETH_RST		0x04000000
-#define BCSR1_RS232_EN1		0x02000000
-#define BCSR1_RS232_EN2		0x01000000
-#define BCSR3_USB_nEN		0x80000000
-#define BCSR3_FETHIEN2		0x10000000
-#define BCSR3_FETH2_RST		0x08000000
-
-	clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
-	setbits32(&bcsr[1], BCSR1_FETH_RST);
-
-	clrbits32(&bcsr[3], BCSR3_FETHIEN2);
-	setbits32(&bcsr[3], BCSR3_FETH2_RST);
-
-	clrbits32(&bcsr[3], BCSR3_USB_nEN);
-
-	iounmap(bcsr);
-
-	init_ioports();
-
-	if (ppc_md.progress)
-		ppc_md.progress("mpc8272_ads_setup_arch(), finish", 0);
-}
-
-static const struct of_device_id of_bus_ids[] __initconst = {
-	{ .name = "soc", },
-	{ .name = "cpm", },
-	{ .name = "localbus", },
-	{},
-};
-
-static int __init declare_of_platform_devices(void)
-{
-	/* Publish the QE devices */
-	of_platform_bus_probe(NULL, of_bus_ids, NULL);
-	return 0;
-}
-machine_device_initcall(mpc8272_ads, declare_of_platform_devices);
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc8272_ads_probe(void)
-{
-	return of_machine_is_compatible("fsl,mpc8272ads");
-}
-
-define_machine(mpc8272_ads)
-{
-	.name = "Freescale MPC8272 ADS",
-	.probe = mpc8272_ads_probe,
-	.setup_arch = mpc8272_ads_setup_arch,
-	.discover_phbs = pq2_init_pci,
-	.init_IRQ = mpc8272_ads_pic_init,
-	.get_irq = cpm2_get_irq,
-	.calibrate_decr = generic_calibrate_decr,
-	.restart = pq2_restart,
-	.progress = udbg_progress,
-};
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
deleted file mode 100644
index cf3210042a2e..000000000000
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ /dev/null
@@ -1,172 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * PQ2 ADS-style PCI interrupt controller
- *
- * Copyright 2007 Freescale Semiconductor, Inc.
- * Author: Scott Wood <scottwood@freescale.com>
- *
- * Loosely based on mpc82xx ADS support by Vitaly Bordug <vbordug@ru.mvista.com>
- * Copyright (c) 2006 MontaVista Software, Inc.
- */
-
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/irq.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/of_irq.h>
-
-#include <asm/io.h>
-#include <asm/cpm2.h>
-
-#include "pq2.h"
-
-static DEFINE_RAW_SPINLOCK(pci_pic_lock);
-
-struct pq2ads_pci_pic {
-	struct device_node *node;
-	struct irq_domain *host;
-
-	struct {
-		u32 stat;
-		u32 mask;
-	} __iomem *regs;
-};
-
-#define NUM_IRQS 32
-
-static void pq2ads_pci_mask_irq(struct irq_data *d)
-{
-	struct pq2ads_pci_pic *priv = irq_data_get_irq_chip_data(d);
-	int irq = NUM_IRQS - irqd_to_hwirq(d) - 1;
-
-	if (irq != -1) {
-		unsigned long flags;
-		raw_spin_lock_irqsave(&pci_pic_lock, flags);
-
-		setbits32(&priv->regs->mask, 1 << irq);
-		mb();
-
-		raw_spin_unlock_irqrestore(&pci_pic_lock, flags);
-	}
-}
-
-static void pq2ads_pci_unmask_irq(struct irq_data *d)
-{
-	struct pq2ads_pci_pic *priv = irq_data_get_irq_chip_data(d);
-	int irq = NUM_IRQS - irqd_to_hwirq(d) - 1;
-
-	if (irq != -1) {
-		unsigned long flags;
-
-		raw_spin_lock_irqsave(&pci_pic_lock, flags);
-		clrbits32(&priv->regs->mask, 1 << irq);
-		raw_spin_unlock_irqrestore(&pci_pic_lock, flags);
-	}
-}
-
-static struct irq_chip pq2ads_pci_ic = {
-	.name = "PQ2 ADS PCI",
-	.irq_mask = pq2ads_pci_mask_irq,
-	.irq_mask_ack = pq2ads_pci_mask_irq,
-	.irq_ack = pq2ads_pci_mask_irq,
-	.irq_unmask = pq2ads_pci_unmask_irq,
-	.irq_enable = pq2ads_pci_unmask_irq,
-	.irq_disable = pq2ads_pci_mask_irq
-};
-
-static void pq2ads_pci_irq_demux(struct irq_desc *desc)
-{
-	struct pq2ads_pci_pic *priv = irq_desc_get_handler_data(desc);
-	u32 stat, mask, pend;
-	int bit;
-
-	for (;;) {
-		stat = in_be32(&priv->regs->stat);
-		mask = in_be32(&priv->regs->mask);
-
-		pend = stat & ~mask;
-
-		if (!pend)
-			break;
-
-		for (bit = 0; pend != 0; ++bit, pend <<= 1) {
-			if (pend & 0x80000000)
-				generic_handle_domain_irq(priv->host, bit);
-		}
-	}
-}
-
-static int pci_pic_host_map(struct irq_domain *h, unsigned int virq,
-			    irq_hw_number_t hw)
-{
-	irq_set_status_flags(virq, IRQ_LEVEL);
-	irq_set_chip_data(virq, h->host_data);
-	irq_set_chip_and_handler(virq, &pq2ads_pci_ic, handle_level_irq);
-	return 0;
-}
-
-static const struct irq_domain_ops pci_pic_host_ops = {
-	.map = pci_pic_host_map,
-};
-
-int __init pq2ads_pci_init_irq(void)
-{
-	struct pq2ads_pci_pic *priv;
-	struct irq_domain *host;
-	struct device_node *np;
-	int ret = -ENODEV;
-	int irq;
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,pq2ads-pci-pic");
-	if (!np) {
-		printk(KERN_ERR "No pci pic node in device tree.\n");
-		goto out;
-	}
-
-	irq = irq_of_parse_and_map(np, 0);
-	if (!irq) {
-		printk(KERN_ERR "No interrupt in pci pic node.\n");
-		goto out_put_node;
-	}
-
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (!priv) {
-		ret = -ENOMEM;
-		goto out_unmap_irq;
-	}
-
-	/* PCI interrupt controller registers: status and mask */
-	priv->regs = of_iomap(np, 0);
-	if (!priv->regs) {
-		printk(KERN_ERR "Cannot map PCI PIC registers.\n");
-		goto out_free_kmalloc;
-	}
-
-	/* mask all PCI interrupts */
-	out_be32(&priv->regs->mask, ~0);
-	mb();
-
-	host = irq_domain_add_linear(np, NUM_IRQS, &pci_pic_host_ops, priv);
-	if (!host) {
-		ret = -ENOMEM;
-		goto out_unmap_regs;
-	}
-
-	priv->host = host;
-	irq_set_handler_data(irq, priv);
-	irq_set_chained_handler(irq, pq2ads_pci_irq_demux);
-	ret = 0;
-	goto out_put_node;
-
-out_unmap_regs:
-	iounmap(priv->regs);
-out_free_kmalloc:
-	kfree(priv);
-out_unmap_irq:
-	irq_dispose_mapping(irq);
-out_put_node:
-	of_node_put(np);
-out:
-	return ret;
-}
diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h
deleted file mode 100644
index 9d0bf744945c..000000000000
--- a/arch/powerpc/platforms/82xx/pq2ads.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * PQ2/mpc8260 board-specific stuff
- *
- * A collection of structures, addresses, and values associated with
- * the Freescale MPC8260ADS/MPC8266ADS-PCI boards.
- * Copied from the RPX-Classic and SBS8260 stuff.
- *
- * Author: Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * Originally written by Dan Malek for Motorola MPC8260 family
- *
- * Copyright (c) 2001 Dan Malek <dan@embeddedalley.com>
- * Copyright (c) 2006 MontaVista Software, Inc.
- */
-
-#ifdef __KERNEL__
-#ifndef __MACH_ADS8260_DEFS
-#define __MACH_ADS8260_DEFS
-
-#include <linux/seq_file.h>
-
-/* The ADS8260 has 16, 32-bit wide control/status registers, accessed
- * only on word boundaries.
- * Not all are used (yet), or are interesting to us (yet).
- */
-
-/* Things of interest in the CSR.
- */
-#define BCSR0_LED0		((uint)0x02000000)      /* 0 == on */
-#define BCSR0_LED1		((uint)0x01000000)      /* 0 == on */
-#define BCSR1_FETHIEN		((uint)0x08000000)      /* 0 == enable*/
-#define BCSR1_FETH_RST		((uint)0x04000000)      /* 0 == reset */
-#define BCSR1_RS232_EN1		((uint)0x02000000)      /* 0 ==enable */
-#define BCSR1_RS232_EN2		((uint)0x01000000)      /* 0 ==enable */
-#define BCSR3_FETHIEN2		((uint)0x10000000)      /* 0 == enable*/
-#define BCSR3_FETH2_RST		((uint)0x80000000)      /* 0 == reset */
-
-#endif /* __MACH_ADS8260_DEFS */
-#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/82xx/pq2fads.c b/arch/powerpc/platforms/82xx/pq2fads.c
deleted file mode 100644
index ac9113d524af..000000000000
--- a/arch/powerpc/platforms/82xx/pq2fads.c
+++ /dev/null
@@ -1,191 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * PQ2FADS board support
- *
- * Copyright 2007 Freescale Semiconductor, Inc.
- * Author: Scott Wood <scottwood@freescale.com>
- *
- * Loosely based on mp82xx ADS support by Vitaly Bordug <vbordug@ru.mvista.com>
- * Copyright (c) 2006 MontaVista Software, Inc.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/fsl_devices.h>
-#include <linux/of_address.h>
-#include <linux/of_fdt.h>
-#include <linux/of_platform.h>
-
-#include <asm/io.h>
-#include <asm/cpm2.h>
-#include <asm/udbg.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-
-#include <sysdev/fsl_soc.h>
-#include <sysdev/cpm2_pic.h>
-
-#include "pq2ads.h"
-#include "pq2.h"
-
-static void __init pq2fads_pic_init(void)
-{
-	struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic");
-	if (!np) {
-		printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n");
-		return;
-	}
-
-	cpm2_pic_init(np);
-	of_node_put(np);
-
-	/* Initialize stuff for the 82xx CPLD IC and install demux  */
-	pq2ads_pci_init_irq();
-}
-
-struct cpm_pin {
-	int port, pin, flags;
-};
-
-static struct cpm_pin pq2fads_pins[] = {
-	/* SCC1 */
-	{3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* SCC2 */
-	{3, 27, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{3, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* FCC2 */
-	{1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* FCC3 */
-	{1, 4, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 5, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 6, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 7, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 12, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 13, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 14, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 15, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-};
-
-static void __init init_ioports(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(pq2fads_pins); i++) {
-		struct cpm_pin *pin = &pq2fads_pins[i];
-		cpm2_set_pin(pin->port, pin->pin, pin->flags);
-	}
-
-	cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_FCC3, CPM_CLK15, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_FCC3, CPM_CLK16, CPM_CLK_TX);
-}
-
-static void __init pq2fads_setup_arch(void)
-{
-	struct device_node *np;
-	__be32 __iomem *bcsr;
-
-	if (ppc_md.progress)
-		ppc_md.progress("pq2fads_setup_arch()", 0);
-
-	cpm2_reset();
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,pq2fads-bcsr");
-	if (!np) {
-		printk(KERN_ERR "No fsl,pq2fads-bcsr in device tree\n");
-		return;
-	}
-
-	bcsr = of_iomap(np, 0);
-	of_node_put(np);
-	if (!bcsr) {
-		printk(KERN_ERR "Cannot map BCSR registers\n");
-		return;
-	}
-
-	/* Enable the serial and ethernet ports */
-
-	clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
-	setbits32(&bcsr[1], BCSR1_FETH_RST);
-
-	clrbits32(&bcsr[3], BCSR3_FETHIEN2);
-	setbits32(&bcsr[3], BCSR3_FETH2_RST);
-
-	iounmap(bcsr);
-
-	init_ioports();
-
-	/* Enable external IRQs */
-	clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_siumcr, 0x0c000000);
-
-	if (ppc_md.progress)
-		ppc_md.progress("pq2fads_setup_arch(), finish", 0);
-}
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init pq2fads_probe(void)
-{
-	return of_machine_is_compatible("fsl,pq2fads");
-}
-
-static const struct of_device_id of_bus_ids[] __initconst = {
-	{ .name = "soc", },
-	{ .name = "cpm", },
-	{ .name = "localbus", },
-	{},
-};
-
-static int __init declare_of_platform_devices(void)
-{
-	/* Publish the QE devices */
-	of_platform_bus_probe(NULL, of_bus_ids, NULL);
-	return 0;
-}
-machine_device_initcall(pq2fads, declare_of_platform_devices);
-
-define_machine(pq2fads)
-{
-	.name = "Freescale PQ2FADS",
-	.probe = pq2fads_probe,
-	.setup_arch = pq2fads_setup_arch,
-	.discover_phbs = pq2_init_pci,
-	.init_IRQ = pq2fads_pic_init,
-	.get_irq = cpm2_get_irq,
-	.calibrate_decr = generic_calibrate_decr,
-	.restart = pq2_restart,
-	.progress = udbg_progress,
-};
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index bee119725f61..d355ad40995f 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -25,13 +25,6 @@ config MPC831x_RDB
 	help
 	  This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
 
-config MPC832x_MDS
-	bool "Freescale MPC832x MDS"
-	select DEFAULT_UIMAGE
-	select PPC_MPC832x
-	help
-	  This option enables support for the MPC832x MDS evaluation board.
-
 config MPC832x_RDB
 	bool "Freescale MPC832x RDB"
 	select DEFAULT_UIMAGE
@@ -39,18 +32,6 @@ config MPC832x_RDB
 	help
 	  This option enables support for the MPC8323 RDB board.
 
-config MPC834x_MDS
-	bool "Freescale MPC834x MDS"
-	select DEFAULT_UIMAGE
-	select PPC_MPC834x
-	help
-	  This option enables support for the MPC 834x MDS evaluation board.
-
-	  Be aware that PCI buses can only function when MDS board is plugged
-	  into the PIB (Platform IO Board) board from Freescale which provide
-	  3 PCI slots.  The PIBs PCI initialization is the bootloader's
-	  responsibility.
-
 config MPC834x_ITX
 	bool "Freescale MPC834x ITX"
 	select DEFAULT_UIMAGE
@@ -61,12 +42,6 @@ config MPC834x_ITX
 	  Be aware that PCI initialization is the bootloader's
 	  responsibility.
 
-config MPC836x_MDS
-	bool "Freescale MPC836x MDS"
-	select DEFAULT_UIMAGE
-	help
-	  This option enables support for the MPC836x MDS Processor Board.
-
 config MPC836x_RDK
 	bool "Freescale/Logic MPC836x RDK"
 	select DEFAULT_UIMAGE
@@ -76,13 +51,6 @@ config MPC836x_RDK
 	  This option enables support for the MPC836x RDK Processor Board,
 	  also known as ZOOM PowerQUICC Kit.
 
-config MPC837x_MDS
-	bool "Freescale MPC837x MDS"
-	select DEFAULT_UIMAGE
-	select PPC_MPC837x
-	help
-	  This option enables support for the MPC837x MDS Processor Board.
-
 config MPC837x_RDB
 	bool "Freescale MPC837x RDB/WLAN"
 	select DEFAULT_UIMAGE
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 41cb5f842eff..6b4013e01b3b 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -8,12 +8,8 @@ obj-$(CONFIG_MCU_MPC8349EMITX)	+= mcu_mpc8349emitx.o
 obj-$(CONFIG_MPC830x_RDB)	+= mpc830x_rdb.o
 obj-$(CONFIG_MPC831x_RDB)	+= mpc831x_rdb.o
 obj-$(CONFIG_MPC832x_RDB)	+= mpc832x_rdb.o
-obj-$(CONFIG_MPC834x_MDS)	+= mpc834x_mds.o
 obj-$(CONFIG_MPC834x_ITX)	+= mpc834x_itx.o
-obj-$(CONFIG_MPC836x_MDS)	+= mpc836x_mds.o
 obj-$(CONFIG_MPC836x_RDK)	+= mpc836x_rdk.o
-obj-$(CONFIG_MPC832x_MDS)	+= mpc832x_mds.o
-obj-$(CONFIG_MPC837x_MDS)	+= mpc837x_mds.o
 obj-$(CONFIG_MPC837x_RDB)	+= mpc837x_rdb.o
 obj-$(CONFIG_ASP834x)		+= asp834x.o
 obj-$(CONFIG_KMETER1)		+= km83xx.o
diff --git a/arch/powerpc/platforms/83xx/asp834x.c b/arch/powerpc/platforms/83xx/asp834x.c
index 68061c2a57c1..6870d0c34f1d 100644
--- a/arch/powerpc/platforms/83xx/asp834x.c
+++ b/arch/powerpc/platforms/83xx/asp834x.c
@@ -32,23 +32,14 @@ static void __init asp834x_setup_arch(void)
 
 machine_device_initcall(asp834x, mpc83xx_declare_of_platform_devices);
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init asp834x_probe(void)
-{
-	return of_machine_is_compatible("analogue-and-micro,asp8347e");
-}
-
 define_machine(asp834x) {
 	.name			= "ASP8347E",
-	.probe			= asp834x_probe,
+	.compatible		= "analogue-and-micro,asp8347e",
 	.setup_arch		= asp834x_setup_arch,
 	.discover_phbs		= mpc83xx_setup_pci,
 	.init_IRQ		= mpc83xx_ipic_init_IRQ,
 	.get_irq		= ipic_get_irq,
 	.restart		= mpc83xx_restart,
 	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c
index 907acdecc94a..26ddc7136547 100644
--- a/arch/powerpc/platforms/83xx/km83xx.c
+++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -184,6 +184,5 @@ define_machine(mpc83xx_km) {
 	.get_irq	= ipic_get_irq,
 	.restart	= mpc83xx_restart,
 	.time_init	= mpc83xx_time_init,
-	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
index 956d4389effa..534bb227480d 100644
--- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -53,6 +53,5 @@ define_machine(mpc830x_rdb) {
 	.get_irq		= ipic_get_irq,
 	.restart		= mpc83xx_restart,
 	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index 3b578f080e3b..7b901ab3b864 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -53,6 +53,5 @@ define_machine(mpc831x_rdb) {
 	.get_irq		= ipic_get_irq,
 	.restart		= mpc83xx_restart,
 	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
deleted file mode 100644
index 435344405d2c..000000000000
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Description:
- * MPC832xE MDS board specific routines.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/initrd.h>
-#include <linux/of_platform.h>
-#include <linux/of_device.h>
-
-#include <linux/atomic.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ipic.h>
-#include <asm/irq.h>
-#include <asm/udbg.h>
-#include <sysdev/fsl_soc.h>
-#include <sysdev/fsl_pci.h>
-#include <soc/fsl/qe/qe.h>
-
-#include "mpc83xx.h"
-
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
-/* ************************************************************************
- *
- * Setup the architecture
- *
- */
-static void __init mpc832x_sys_setup_arch(void)
-{
-	struct device_node *np;
-	u8 __iomem *bcsr_regs = NULL;
-
-	mpc83xx_setup_arch();
-
-	/* Map BCSR area */
-	np = of_find_node_by_name(NULL, "bcsr");
-	if (np) {
-		struct resource res;
-
-		of_address_to_resource(np, 0, &res);
-		bcsr_regs = ioremap(res.start, resource_size(&res));
-		of_node_put(np);
-	}
-
-#ifdef CONFIG_QUICC_ENGINE
-	if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
-		par_io_init(np);
-		of_node_put(np);
-
-		for_each_node_by_name(np, "ucc")
-			par_io_of_config(np);
-	}
-
-	if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
-			!= NULL){
-		/* Reset the Ethernet PHYs */
-#define BCSR8_FETH_RST 0x50
-		clrbits8(&bcsr_regs[8], BCSR8_FETH_RST);
-		udelay(1000);
-		setbits8(&bcsr_regs[8], BCSR8_FETH_RST);
-		iounmap(bcsr_regs);
-		of_node_put(np);
-	}
-#endif				/* CONFIG_QUICC_ENGINE */
-}
-
-machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices);
-
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc832x_sys_probe(void)
-{
-	return of_machine_is_compatible("MPC832xMDS");
-}
-
-define_machine(mpc832x_mds) {
-	.name 		= "MPC832x MDS",
-	.probe 		= mpc832x_sys_probe,
-	.setup_arch 	= mpc832x_sys_setup_arch,
-	.discover_phbs	= mpc83xx_setup_pci,
-	.init_IRQ	= mpc83xx_ipic_init_IRQ,
-	.get_irq 	= ipic_get_irq,
-	.restart 	= mpc83xx_restart,
-	.time_init 	= mpc83xx_time_init,
-	.calibrate_decr	= generic_calibrate_decr,
-	.progress 	= udbg_progress,
-};
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 4ab1d48cd229..3b4e4173c59e 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -212,23 +212,14 @@ static void __init mpc832x_rdb_setup_arch(void)
 
 machine_device_initcall(mpc832x_rdb, mpc83xx_declare_of_platform_devices);
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc832x_rdb_probe(void)
-{
-	return of_machine_is_compatible("MPC832xRDB");
-}
-
 define_machine(mpc832x_rdb) {
 	.name		= "MPC832x RDB",
-	.probe		= mpc832x_rdb_probe,
+	.compatible	= "MPC832xRDB",
 	.setup_arch	= mpc832x_rdb_setup_arch,
 	.discover_phbs  = mpc83xx_setup_pci,
 	.init_IRQ	= mpc83xx_ipic_init_IRQ,
 	.get_irq	= ipic_get_irq,
 	.restart	= mpc83xx_restart,
 	.time_init	= mpc83xx_time_init,
-	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 6a110f275304..e45b98ff02d8 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -57,23 +57,14 @@ static void __init mpc834x_itx_setup_arch(void)
 	mpc834x_usb_cfg();
 }
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc834x_itx_probe(void)
-{
-	return of_machine_is_compatible("MPC834xMITX");
-}
-
 define_machine(mpc834x_itx) {
 	.name			= "MPC834x ITX",
-	.probe			= mpc834x_itx_probe,
+	.compatible		= "MPC834xMITX",
 	.setup_arch		= mpc834x_itx_setup_arch,
 	.discover_phbs  	= mpc83xx_setup_pci,
 	.init_IRQ		= mpc83xx_ipic_init_IRQ,
 	.get_irq		= ipic_get_irq,
 	.restart		= mpc83xx_restart,
 	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
deleted file mode 100644
index 7dde5a75332b..000000000000
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ /dev/null
@@ -1,101 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/powerpc/platforms/83xx/mpc834x_mds.c
- *
- * MPC834x MDS board specific routines
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
-
-#include <linux/atomic.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ipic.h>
-#include <asm/irq.h>
-#include <asm/udbg.h>
-#include <sysdev/fsl_soc.h>
-#include <sysdev/fsl_pci.h>
-
-#include "mpc83xx.h"
-
-#define BCSR5_INT_USB		0x02
-static int __init mpc834xemds_usb_cfg(void)
-{
-	struct device_node *np;
-	void __iomem *bcsr_regs = NULL;
-	u8 bcsr5;
-
-	mpc834x_usb_cfg();
-	/* Map BCSR area */
-	np = of_find_node_by_name(NULL, "bcsr");
-	if (np) {
-		struct resource res;
-
-		of_address_to_resource(np, 0, &res);
-		bcsr_regs = ioremap(res.start, resource_size(&res));
-		of_node_put(np);
-	}
-	if (!bcsr_regs)
-		return -1;
-
-	/*
-	 * if Processor Board is plugged into PIB board,
-	 * force to use the PHY on Processor Board
-	 */
-	bcsr5 = in_8(bcsr_regs + 5);
-	if (!(bcsr5 & BCSR5_INT_USB))
-		out_8(bcsr_regs + 5, (bcsr5 | BCSR5_INT_USB));
-	iounmap(bcsr_regs);
-	return 0;
-}
-
-/* ************************************************************************
- *
- * Setup the architecture
- *
- */
-static void __init mpc834x_mds_setup_arch(void)
-{
-	mpc83xx_setup_arch();
-
-	mpc834xemds_usb_cfg();
-}
-
-machine_device_initcall(mpc834x_mds, mpc83xx_declare_of_platform_devices);
-
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc834x_mds_probe(void)
-{
-	return of_machine_is_compatible("MPC834xMDS");
-}
-
-define_machine(mpc834x_mds) {
-	.name			= "MPC834x MDS",
-	.probe			= mpc834x_mds_probe,
-	.setup_arch		= mpc834x_mds_setup_arch,
-	.discover_phbs  	= mpc83xx_setup_pci,
-	.init_IRQ		= mpc83xx_ipic_init_IRQ,
-	.get_irq		= ipic_get_irq,
-	.restart		= mpc83xx_restart,
-	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-};
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
deleted file mode 100644
index b1e6665be5d3..000000000000
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ /dev/null
@@ -1,210 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Author: Li Yang <LeoLi@freescale.com>
- *	   Yin Olivia <Hong-hua.Yin@freescale.com>
- *
- * Description:
- * MPC8360E MDS board specific routines.
- *
- * Changelog:
- * Jun 21, 2006	Initial version
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/compiler.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/initrd.h>
-#include <linux/of_platform.h>
-#include <linux/of_device.h>
-
-#include <linux/atomic.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ipic.h>
-#include <asm/irq.h>
-#include <asm/udbg.h>
-#include <sysdev/fsl_soc.h>
-#include <sysdev/fsl_pci.h>
-#include <soc/fsl/qe/qe.h>
-
-#include "mpc83xx.h"
-
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
-/* ************************************************************************
- *
- * Setup the architecture
- *
- */
-static void __init mpc836x_mds_setup_arch(void)
-{
-	struct device_node *np;
-	u8 __iomem *bcsr_regs = NULL;
-
-	mpc83xx_setup_arch();
-
-	/* Map BCSR area */
-	np = of_find_node_by_name(NULL, "bcsr");
-	if (np) {
-		struct resource res;
-
-		of_address_to_resource(np, 0, &res);
-		bcsr_regs = ioremap(res.start, resource_size(&res));
-		of_node_put(np);
-	}
-
-#ifdef CONFIG_QUICC_ENGINE
-	if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
-		par_io_init(np);
-		of_node_put(np);
-
-		for_each_node_by_name(np, "ucc")
-			par_io_of_config(np);
-#ifdef CONFIG_QE_USB
-		/* Must fixup Par IO before QE GPIO chips are registered. */
-		par_io_config_pin(1,  2, 1, 0, 3, 0); /* USBOE  */
-		par_io_config_pin(1,  3, 1, 0, 3, 0); /* USBTP  */
-		par_io_config_pin(1,  8, 1, 0, 1, 0); /* USBTN  */
-		par_io_config_pin(1, 10, 2, 0, 3, 0); /* USBRXD */
-		par_io_config_pin(1,  9, 2, 1, 3, 0); /* USBRP  */
-		par_io_config_pin(1, 11, 2, 1, 3, 0); /* USBRN  */
-		par_io_config_pin(2, 20, 2, 0, 1, 0); /* CLK21  */
-#endif /* CONFIG_QE_USB */
-	}
-
-	if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
-			!= NULL){
-		uint svid;
-
-		/* Reset the Ethernet PHY */
-#define BCSR9_GETHRST 0x20
-		clrbits8(&bcsr_regs[9], BCSR9_GETHRST);
-		udelay(1000);
-		setbits8(&bcsr_regs[9], BCSR9_GETHRST);
-
-		/* handle mpc8360ea rev.2.1 erratum 2: RGMII Timing */
-		svid = mfspr(SPRN_SVR);
-		if (svid == 0x80480021) {
-			void __iomem *immap;
-
-			immap = ioremap(get_immrbase() + 0x14a8, 8);
-
-			/*
-			 * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
-			 * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
-			 */
-			setbits32(immap, 0x0c003000);
-
-			/*
-			 * IMMR + 0x14AC[20:27] = 10101010
-			 * (data delay for both UCC's)
-			 */
-			clrsetbits_be32(immap + 4, 0xff0, 0xaa0);
-
-			iounmap(immap);
-		}
-
-		iounmap(bcsr_regs);
-		of_node_put(np);
-	}
-#endif				/* CONFIG_QUICC_ENGINE */
-}
-
-machine_device_initcall(mpc836x_mds, mpc83xx_declare_of_platform_devices);
-
-#ifdef CONFIG_QE_USB
-static int __init mpc836x_usb_cfg(void)
-{
-	u8 __iomem *bcsr;
-	struct device_node *np;
-	const char *mode;
-	int ret = 0;
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,mpc8360mds-bcsr");
-	if (!np)
-		return -ENODEV;
-
-	bcsr = of_iomap(np, 0);
-	of_node_put(np);
-	if (!bcsr)
-		return -ENOMEM;
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,mpc8323-qe-usb");
-	if (!np) {
-		ret = -ENODEV;
-		goto err;
-	}
-
-#define BCSR8_TSEC1M_MASK	(0x3 << 6)
-#define BCSR8_TSEC1M_RGMII	(0x0 << 6)
-#define BCSR8_TSEC2M_MASK	(0x3 << 4)
-#define BCSR8_TSEC2M_RGMII	(0x0 << 4)
-	/*
-	 * Default is GMII (2), but we should set it to RGMII (0) if we use
-	 * USB (Eth PHY is in RGMII mode anyway).
-	 */
-	clrsetbits_8(&bcsr[8], BCSR8_TSEC1M_MASK | BCSR8_TSEC2M_MASK,
-			       BCSR8_TSEC1M_RGMII | BCSR8_TSEC2M_RGMII);
-
-#define BCSR13_USBMASK	0x0f
-#define BCSR13_nUSBEN	0x08 /* 1 - Disable, 0 - Enable			*/
-#define BCSR13_USBSPEED	0x04 /* 1 - Full, 0 - Low			*/
-#define BCSR13_USBMODE	0x02 /* 1 - Host, 0 - Function			*/
-#define BCSR13_nUSBVCC	0x01 /* 1 - gets VBUS, 0 - supplies VBUS 	*/
-
-	clrsetbits_8(&bcsr[13], BCSR13_USBMASK, BCSR13_USBSPEED);
-
-	mode = of_get_property(np, "mode", NULL);
-	if (mode && !strcmp(mode, "peripheral")) {
-		setbits8(&bcsr[13], BCSR13_nUSBVCC);
-		qe_usb_clock_set(QE_CLK21, 48000000);
-	} else {
-		setbits8(&bcsr[13], BCSR13_USBMODE);
-	}
-
-	of_node_put(np);
-err:
-	iounmap(bcsr);
-	return ret;
-}
-machine_arch_initcall(mpc836x_mds, mpc836x_usb_cfg);
-#endif /* CONFIG_QE_USB */
-
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc836x_mds_probe(void)
-{
-	return of_machine_is_compatible("MPC836xMDS");
-}
-
-define_machine(mpc836x_mds) {
-	.name		= "MPC836x MDS",
-	.probe		= mpc836x_mds_probe,
-	.setup_arch	= mpc836x_mds_setup_arch,
-	.discover_phbs  = mpc83xx_setup_pci,
-	.init_IRQ	= mpc83xx_ipic_init_IRQ,
-	.get_irq	= ipic_get_irq,
-	.restart	= mpc83xx_restart,
-	.time_init	= mpc83xx_time_init,
-	.calibrate_decr	= generic_calibrate_decr,
-	.progress	= udbg_progress,
-};
diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
index 731bc5ce726d..1fc9d1235a7c 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -28,23 +28,14 @@ static void __init mpc836x_rdk_setup_arch(void)
 	mpc83xx_setup_arch();
 }
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened.
- */
-static int __init mpc836x_rdk_probe(void)
-{
-	return of_machine_is_compatible("fsl,mpc8360rdk");
-}
-
 define_machine(mpc836x_rdk) {
 	.name		= "MPC836x RDK",
-	.probe		= mpc836x_rdk_probe,
+	.compatible	= "fsl,mpc8360rdk",
 	.setup_arch	= mpc836x_rdk_setup_arch,
 	.discover_phbs  = mpc83xx_setup_pci,
 	.init_IRQ	= mpc83xx_ipic_init_IRQ,
 	.get_irq	= ipic_get_irq,
 	.restart	= mpc83xx_restart,
 	.time_init	= mpc83xx_time_init,
-	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c
deleted file mode 100644
index fa3538803af7..000000000000
--- a/arch/powerpc/platforms/83xx/mpc837x_mds.c
+++ /dev/null
@@ -1,103 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/powerpc/platforms/83xx/mpc837x_mds.c
- *
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
- *
- * MPC837x MDS board specific routines
- */
-
-#include <linux/pci.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
-
-#include <asm/time.h>
-#include <asm/ipic.h>
-#include <asm/udbg.h>
-#include <sysdev/fsl_pci.h>
-
-#include "mpc83xx.h"
-
-#define BCSR12_USB_SER_MASK	0x8a
-#define BCSR12_USB_SER_PIN	0x80
-#define BCSR12_USB_SER_DEVICE	0x02
-
-static int __init mpc837xmds_usb_cfg(void)
-{
-	struct device_node *np;
-	const void *phy_type, *mode;
-	void __iomem *bcsr_regs = NULL;
-	u8 bcsr12;
-	int ret;
-
-	ret = mpc837x_usb_cfg();
-	if (ret)
-		return ret;
-	/* Map BCSR area */
-	np = of_find_compatible_node(NULL, NULL, "fsl,mpc837xmds-bcsr");
-	if (np) {
-		bcsr_regs = of_iomap(np, 0);
-		of_node_put(np);
-	}
-	if (!bcsr_regs)
-		return -1;
-
-	np = of_find_node_by_name(NULL, "usb");
-	if (!np) {
-		ret = -ENODEV;
-		goto out;
-	}
-	phy_type = of_get_property(np, "phy_type", NULL);
-	if (phy_type && !strcmp(phy_type, "ulpi")) {
-		clrbits8(bcsr_regs + 12, BCSR12_USB_SER_PIN);
-	} else if (phy_type && !strcmp(phy_type, "serial")) {
-		mode = of_get_property(np, "dr_mode", NULL);
-		bcsr12 = in_8(bcsr_regs + 12) & ~BCSR12_USB_SER_MASK;
-		bcsr12 |= BCSR12_USB_SER_PIN;
-		if (mode && !strcmp(mode, "peripheral"))
-			bcsr12 |= BCSR12_USB_SER_DEVICE;
-		out_8(bcsr_regs + 12, bcsr12);
-	} else {
-		printk(KERN_ERR "USB DR: unsupported PHY\n");
-	}
-
-	of_node_put(np);
-out:
-	iounmap(bcsr_regs);
-	return ret;
-}
-
-/* ************************************************************************
- *
- * Setup the architecture
- *
- */
-static void __init mpc837x_mds_setup_arch(void)
-{
-	mpc83xx_setup_arch();
-	mpc837xmds_usb_cfg();
-}
-
-machine_device_initcall(mpc837x_mds, mpc83xx_declare_of_platform_devices);
-
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc837x_mds_probe(void)
-{
-	return of_machine_is_compatible("fsl,mpc837xmds");
-}
-
-define_machine(mpc837x_mds) {
-	.name			= "MPC837x MDS",
-	.probe			= mpc837x_mds_probe,
-	.setup_arch		= mpc837x_mds_setup_arch,
-	.discover_phbs  	= mpc83xx_setup_pci,
-	.init_IRQ		= mpc83xx_ipic_init_IRQ,
-	.get_irq		= ipic_get_irq,
-	.restart		= mpc83xx_restart,
-	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-};
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 5d48c6842098..39e78018dd0b 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -78,6 +78,5 @@ define_machine(mpc837x_rdb) {
 	.get_irq		= ipic_get_irq,
 	.restart		= mpc83xx_restart,
 	.time_init		= mpc83xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index b92cb2b4d54d..9315a3b69d6d 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -78,24 +78,37 @@ config MPC8536_DS
 	  This option enables support for the MPC8536 DS board
 
 config MPC85xx_DS
-	bool "Freescale MPC8544 DS / MPC8572 DS / P2020 DS"
+	bool "Freescale MPC8544 DS / MPC8572 DS"
 	select PPC_I8259
 	select DEFAULT_UIMAGE
 	select FSL_ULI1575 if PCI
 	select SWIOTLB
 	help
-	  This option enables support for the MPC8544 DS, MPC8572 DS and P2020 DS boards
+	  This option enables support for the MPC8544 DS and MPC8572 DS boards
 
 config MPC85xx_RDB
-	bool "Freescale P102x MBG/UTM/RDB and P2020 RDB"
+	bool "Freescale P102x MBG/UTM/RDB"
 	select PPC_I8259
 	select DEFAULT_UIMAGE
-	select FSL_ULI1575 if PCI
 	select SWIOTLB
 	help
 	  This option enables support for the P1020 MBG PC, P1020 UTM PC,
 	  P1020 RDB PC, P1020 RDB PD, P1020 RDB, P1021 RDB PC, P1024 RDB,
-	  P1025 RDB, P2020 RDB and P2020 RDB PC boards
+	  and P1025 RDB boards
+
+config PPC_P2020
+	bool "Freescale P2020"
+	default y if MPC85xx_DS || MPC85xx_RDB
+	select DEFAULT_UIMAGE
+	select SWIOTLB
+	imply PPC_I8259
+	imply FSL_ULI1575 if PCI
+	help
+	  This option enables generic unified support for any board with the
+	  Freescale P2020 processor.
+
+	  For example: P2020 DS board, P2020 RDB board, P2020 RDB PC board or
+	  CZ.NIC Turris 1.x boards.
 
 config P1010_RDB
 	bool "Freescale P1010 RDB"
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 260fbad7967b..e3d977624e33 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -16,13 +16,15 @@ obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
 obj-$(CONFIG_MPC8536_DS)  += mpc8536_ds.o
-obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o
+obj8259-$(CONFIG_PPC_I8259)   += mpc85xx_8259.o
+obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o $(obj8259-y)
 obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
 obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
 obj-$(CONFIG_P1010_RDB)   += p1010rdb.o
 obj-$(CONFIG_P1022_DS)    += p1022_ds.o
 obj-$(CONFIG_P1022_RDK)   += p1022_rdk.o
 obj-$(CONFIG_P1023_RDB)   += p1023_rdb.o
+obj-$(CONFIG_PPC_P2020)   += p2020.o $(obj8259-y)
 obj-$(CONFIG_TWR_P102x)   += twr_p102x.o
 obj-$(CONFIG_CORENET_GENERIC)   += corenet_generic.o
 obj-$(CONFIG_FB_FSL_DIU)	+= t1042rdb_diu.o
diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c
index bcbbeb5a972a..a029aa090538 100644
--- a/arch/powerpc/platforms/85xx/bsc913x_qds.c
+++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c
@@ -50,24 +50,14 @@ static void __init bsc913x_qds_setup_arch(void)
 
 machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-
-static int __init bsc9132_qds_probe(void)
-{
-	return of_machine_is_compatible("fsl,bsc9132qds");
-}
-
 define_machine(bsc9132_qds) {
 	.name			= "BSC9132 QDS",
-	.probe			= bsc9132_qds_probe,
+	.compatible		= "fsl,bsc9132qds",
 	.setup_arch		= bsc913x_qds_setup_arch,
 	.init_IRQ		= bsc913x_qds_pic_init,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/bsc913x_rdb.c b/arch/powerpc/platforms/85xx/bsc913x_rdb.c
index f78e5d3deedb..361b4371d073 100644
--- a/arch/powerpc/platforms/85xx/bsc913x_rdb.c
+++ b/arch/powerpc/platforms/85xx/bsc913x_rdb.c
@@ -40,21 +40,11 @@ static void __init bsc913x_rdb_setup_arch(void)
 
 machine_device_initcall(bsc9131_rdb, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-
-static int __init bsc9131_rdb_probe(void)
-{
-	return of_machine_is_compatible("fsl,bsc9131rdb");
-}
-
 define_machine(bsc9131_rdb) {
 	.name			= "BSC9131 RDB",
-	.probe			= bsc9131_rdb_probe,
+	.compatible		= "fsl,bsc9131rdb",
 	.setup_arch		= bsc913x_rdb_setup_arch,
 	.init_IRQ		= bsc913x_rdb_pic_init,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/c293pcie.c b/arch/powerpc/platforms/85xx/c293pcie.c
index 58a398c89e97..34975708be79 100644
--- a/arch/powerpc/platforms/85xx/c293pcie.c
+++ b/arch/powerpc/platforms/85xx/c293pcie.c
@@ -45,22 +45,11 @@ static void __init c293_pcie_setup_arch(void)
 
 machine_arch_initcall(c293_pcie, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init c293_pcie_probe(void)
-{
-	if (of_machine_is_compatible("fsl,C293PCIE"))
-		return 1;
-	return 0;
-}
-
 define_machine(c293_pcie) {
 	.name			= "C293 PCIE",
-	.probe			= c293_pcie_probe,
+	.compatible		= "fsl,C293PCIE",
 	.setup_arch		= c293_pcie_setup_arch,
 	.init_IRQ		= c293_pcie_pic_init,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c
index 2c539de2d629..bfde391c42f4 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -198,7 +198,6 @@ define_machine(corenet_generic) {
 #else
 	.get_irq		= mpic_get_coreint_irq,
 #endif
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 	.power_save		= e500_idle,
 };
diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c
index e3e8f18825a1..3678a1fbf5ad 100644
--- a/arch/powerpc/platforms/85xx/ge_imp3a.c
+++ b/arch/powerpc/platforms/85xx/ge_imp3a.c
@@ -190,19 +190,11 @@ static void ge_imp3a_show_cpuinfo(struct seq_file *m)
 		ge_imp3a_get_cpci_is_syscon() ? "yes" : "no");
 }
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init ge_imp3a_probe(void)
-{
-	return of_machine_is_compatible("ge,IMP3A");
-}
-
 machine_arch_initcall(ge_imp3a, mpc85xx_common_publish_devices);
 
 define_machine(ge_imp3a) {
 	.name			= "GE_IMP3A",
-	.probe			= ge_imp3a_probe,
+	.compatible		= "ge,IMP3A",
 	.setup_arch		= ge_imp3a_setup_arch,
 	.init_IRQ		= ge_imp3a_pic_init,
 	.show_cpuinfo		= ge_imp3a_show_cpuinfo,
@@ -211,6 +203,5 @@ define_machine(ge_imp3a) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c
index a22f02b0fc77..af38c3aec042 100644
--- a/arch/powerpc/platforms/85xx/ksi8560.c
+++ b/arch/powerpc/platforms/85xx/ksi8560.c
@@ -172,21 +172,12 @@ static void ksi8560_show_cpuinfo(struct seq_file *m)
 
 machine_device_initcall(ksi8560, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init ksi8560_probe(void)
-{
-	return of_machine_is_compatible("emerson,KSI8560");
-}
-
 define_machine(ksi8560) {
 	.name			= "KSI8560",
-	.probe			= ksi8560_probe,
+	.compatible		= "emerson,KSI8560",
 	.setup_arch		= ksi8560_setup_arch,
 	.init_IRQ		= ksi8560_pic_init,
 	.show_cpuinfo		= ksi8560_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
 	.restart		= machine_restart,
-	.calibrate_decr		= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index e5d7386ad612..58ab3831913f 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -52,17 +52,9 @@ static void __init mpc8536_ds_setup_arch(void)
 
 machine_arch_initcall(mpc8536_ds, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc8536_ds_probe(void)
-{
-	return of_machine_is_compatible("fsl,mpc8536ds");
-}
-
 define_machine(mpc8536_ds) {
 	.name			= "MPC8536 DS",
-	.probe			= mpc8536_ds_probe,
+	.compatible		= "fsl,mpc8536ds",
 	.setup_arch		= mpc8536_ds_setup_arch,
 	.init_IRQ		= mpc8536_ds_pic_init,
 #ifdef CONFIG_PCI
@@ -70,6 +62,5 @@ define_machine(mpc8536_ds) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h
index cb84c5c56c36..c764d7551ef1 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx.h
+++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -15,4 +15,10 @@ extern void mpc85xx_qe_par_io_init(void);
 static inline void __init mpc85xx_qe_par_io_init(void) {}
 #endif
 
+#ifdef CONFIG_PPC_I8259
+void __init mpc85xx_8259_init(void);
+#else
+static inline void __init mpc85xx_8259_init(void) {}
+#endif
+
 #endif
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_8259.c b/arch/powerpc/platforms/85xx/mpc85xx_8259.c
new file mode 100644
index 000000000000..cb00d596ad80
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx_8259.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * MPC85xx 8259 functions for DS Board Setup
+ *
+ * Author Xianghua Xiao (x.xiao@freescale.com)
+ * Roy Zang <tie-fei.zang@freescale.com>
+ *      - Add PCI/PCI Express support
+ * Copyright 2007 Freescale Semiconductor Inc.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+
+#include <asm/mpic.h>
+#include <asm/i8259.h>
+
+#include "mpc85xx.h"
+
+static void mpc85xx_8259_cascade(struct irq_desc *desc)
+{
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+	unsigned int cascade_irq = i8259_irq();
+
+	if (cascade_irq)
+		generic_handle_irq(cascade_irq);
+
+	chip->irq_eoi(&desc->irq_data);
+}
+
+void __init mpc85xx_8259_init(void)
+{
+	struct device_node *np;
+	struct device_node *cascade_node = NULL;
+	int cascade_irq;
+
+	/* Initialize the i8259 controller */
+	for_each_node_by_type(np, "interrupt-controller") {
+		if (of_device_is_compatible(np, "chrp,iic")) {
+			cascade_node = np;
+			break;
+		}
+	}
+
+	if (cascade_node == NULL) {
+		pr_debug("i8259: Could not find i8259 PIC\n");
+		return;
+	}
+
+	cascade_irq = irq_of_parse_and_map(cascade_node, 0);
+	if (!cascade_irq) {
+		pr_err("i8259: Failed to map cascade interrupt\n");
+		return;
+	}
+
+	pr_debug("i8259: cascade mapped to irq %d\n", cascade_irq);
+
+	i8259_init(cascade_node, 0);
+	of_node_put(cascade_node);
+
+	irq_set_chained_handler(cascade_irq, mpc85xx_8259_cascade);
+}
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index a34fc037957d..7c67438e76f8 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -151,21 +151,12 @@ static void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
 
 machine_arch_initcall(mpc85xx_ads, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc85xx_ads_probe(void)
-{
-	return of_machine_is_compatible("MPC85xxADS");
-}
-
 define_machine(mpc85xx_ads) {
 	.name			= "MPC85xx ADS",
-	.probe			= mpc85xx_ads_probe,
+	.compatible		= "MPC85xxADS",
 	.setup_arch		= mpc85xx_ads_setup_arch,
 	.init_IRQ		= mpc85xx_ads_pic_init,
 	.show_cpuinfo		= mpc85xx_ads_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 0b8f2101c5fb..0e6964c7fdd6 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -370,20 +370,11 @@ static void mpc85xx_cds_show_cpuinfo(struct seq_file *m)
 	seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
 }
 
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc85xx_cds_probe(void)
-{
-	return of_machine_is_compatible("MPC85xxCDS");
-}
-
 machine_arch_initcall(mpc85xx_cds, mpc85xx_common_publish_devices);
 
 define_machine(mpc85xx_cds) {
 	.name		= "MPC85xx CDS",
-	.probe		= mpc85xx_cds_probe,
+	.compatible	= "MPC85xxCDS",
 	.setup_arch	= mpc85xx_cds_setup_arch,
 	.init_IRQ	= mpc85xx_cds_pic_init,
 	.show_cpuinfo	= mpc85xx_cds_show_cpuinfo,
@@ -392,6 +383,5 @@ define_machine(mpc85xx_cds) {
 	.pcibios_fixup_bus	= mpc85xx_cds_fixup_bus,
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
-	.calibrate_decr = generic_calibrate_decr,
 	.progress	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index f8d2c97f39bd..4347d629b567 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -26,6 +26,7 @@
 #include <asm/mpic.h>
 #include <asm/i8259.h>
 #include <asm/swiotlb.h>
+#include <asm/ppc-pci.h>
 
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
@@ -33,113 +34,22 @@
 
 #include "mpc85xx.h"
 
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
-#else
-#define DBG(fmt, args...)
-#endif
-
-#ifdef CONFIG_PPC_I8259
-static void mpc85xx_8259_cascade(struct irq_desc *desc)
-{
-	struct irq_chip *chip = irq_desc_get_chip(desc);
-	unsigned int cascade_irq = i8259_irq();
-
-	if (cascade_irq) {
-		generic_handle_irq(cascade_irq);
-	}
-	chip->irq_eoi(&desc->irq_data);
-}
-#endif	/* CONFIG_PPC_I8259 */
-
-void __init mpc85xx_ds_pic_init(void)
+static void __init mpc85xx_ds_pic_init(void)
 {
 	struct mpic *mpic;
-#ifdef CONFIG_PPC_I8259
-	struct device_node *np;
-	struct device_node *cascade_node = NULL;
-	int cascade_irq;
-#endif
-	if (of_machine_is_compatible("fsl,MPC8572DS-CAMP")) {
-		mpic = mpic_alloc(NULL, 0,
-			MPIC_NO_RESET |
-			MPIC_BIG_ENDIAN |
-			MPIC_SINGLE_DEST_CPU,
-			0, 256, " OpenPIC  ");
-	} else {
-		mpic = mpic_alloc(NULL, 0,
-			  MPIC_BIG_ENDIAN |
-			  MPIC_SINGLE_DEST_CPU,
-			0, 256, " OpenPIC  ");
-	}
-
-	BUG_ON(mpic == NULL);
-	mpic_init(mpic);
+	int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU;
 
-#ifdef CONFIG_PPC_I8259
-	/* Initialize the i8259 controller */
-	for_each_node_by_type(np, "interrupt-controller")
-	    if (of_device_is_compatible(np, "chrp,iic")) {
-		cascade_node = np;
-		break;
-	}
+	if (of_machine_is_compatible("fsl,MPC8572DS-CAMP"))
+		flags |= MPIC_NO_RESET;
 
-	if (cascade_node == NULL) {
-		printk(KERN_DEBUG "Could not find i8259 PIC\n");
-		return;
-	}
+	mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC  ");
 
-	cascade_irq = irq_of_parse_and_map(cascade_node, 0);
-	if (!cascade_irq) {
-		printk(KERN_ERR "Failed to map cascade interrupt\n");
+	if (WARN_ON(!mpic))
 		return;
-	}
-
-	DBG("mpc85xxds: cascade mapped to irq %d\n", cascade_irq);
-
-	i8259_init(cascade_node, 0);
-	of_node_put(cascade_node);
-
-	irq_set_chained_handler(cascade_irq, mpc85xx_8259_cascade);
-#endif	/* CONFIG_PPC_I8259 */
-}
-
-#ifdef CONFIG_PCI
-extern int uli_exclude_device(struct pci_controller *hose,
-				u_char bus, u_char devfn);
-
-static struct device_node *pci_with_uli;
 
-static int mpc85xx_exclude_device(struct pci_controller *hose,
-				   u_char bus, u_char devfn)
-{
-	if (hose->dn == pci_with_uli)
-		return uli_exclude_device(hose, bus, devfn);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-#endif	/* CONFIG_PCI */
-
-static void __init mpc85xx_ds_uli_init(void)
-{
-#ifdef CONFIG_PCI
-	struct device_node *node;
-
-	/* See if we have a ULI under the primary */
-
-	node = of_find_node_by_name(NULL, "uli1575");
-	while ((pci_with_uli = of_get_parent(node))) {
-		of_node_put(node);
-		node = pci_with_uli;
+	mpic_init(mpic);
 
-		if (pci_with_uli == fsl_pci_primary) {
-			ppc_md.pci_exclude_device = mpc85xx_exclude_device;
-			break;
-		}
-	}
-#endif
+	mpc85xx_8259_init();
 }
 
 /*
@@ -152,43 +62,18 @@ static void __init mpc85xx_ds_setup_arch(void)
 
 	swiotlb_detect_4g();
 	fsl_pci_assign_primary();
-	mpc85xx_ds_uli_init();
+	uli_init();
 	mpc85xx_smp_init();
 
-	printk("MPC85xx DS board from Freescale Semiconductor\n");
-}
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc8544_ds_probe(void)
-{
-	return !!of_machine_is_compatible("MPC8544DS");
+	pr_info("MPC85xx DS board from Freescale Semiconductor\n");
 }
 
 machine_arch_initcall(mpc8544_ds, mpc85xx_common_publish_devices);
 machine_arch_initcall(mpc8572_ds, mpc85xx_common_publish_devices);
-machine_arch_initcall(p2020_ds, mpc85xx_common_publish_devices);
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc8572_ds_probe(void)
-{
-	return !!of_machine_is_compatible("fsl,MPC8572DS");
-}
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init p2020_ds_probe(void)
-{
-	return !!of_machine_is_compatible("fsl,P2020DS");
-}
 
 define_machine(mpc8544_ds) {
 	.name			= "MPC8544 DS",
-	.probe			= mpc8544_ds_probe,
+	.compatible		= "MPC8544DS",
 	.setup_arch		= mpc85xx_ds_setup_arch,
 	.init_IRQ		= mpc85xx_ds_pic_init,
 #ifdef CONFIG_PCI
@@ -196,27 +81,12 @@ define_machine(mpc8544_ds) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(mpc8572_ds) {
 	.name			= "MPC8572 DS",
-	.probe			= mpc8572_ds_probe,
-	.setup_arch		= mpc85xx_ds_setup_arch,
-	.init_IRQ		= mpc85xx_ds_pic_init,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
-#endif
-	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-};
-
-define_machine(p2020_ds) {
-	.name			= "P2020 DS",
-	.probe			= p2020_ds_probe,
+	.compatible		= "fsl,MPC8572DS",
 	.setup_arch		= mpc85xx_ds_setup_arch,
 	.init_IRQ		= mpc85xx_ds_pic_init,
 #ifdef CONFIG_PCI
@@ -224,6 +94,5 @@ define_machine(p2020_ds) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 3a2ac410af18..0546f19416c2 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -49,13 +49,6 @@
 
 #include "mpc85xx.h"
 
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
 #if IS_BUILTIN(CONFIG_PHYLIB)
 
 #define MV88E1111_SCR	0x10
@@ -339,18 +332,12 @@ static void __init mpc85xx_mds_pic_init(void)
 	mpic_init(mpic);
 }
 
-static int __init mpc85xx_mds_probe(void)
-{
-	return of_machine_is_compatible("MPC85xxMDS");
-}
-
 define_machine(mpc8568_mds) {
 	.name		= "MPC8568 MDS",
-	.probe		= mpc85xx_mds_probe,
+	.compatible	= "MPC85xxMDS",
 	.setup_arch	= mpc85xx_mds_setup_arch,
 	.init_IRQ	= mpc85xx_mds_pic_init,
 	.get_irq	= mpic_get_irq,
-	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
@@ -358,18 +345,12 @@ define_machine(mpc8568_mds) {
 #endif
 };
 
-static int __init mpc8569_mds_probe(void)
-{
-	return of_machine_is_compatible("fsl,MPC8569EMDS");
-}
-
 define_machine(mpc8569_mds) {
 	.name		= "MPC8569 MDS",
-	.probe		= mpc8569_mds_probe,
+	.compatible	= "fsl,MPC8569EMDS",
 	.setup_arch	= mpc85xx_mds_setup_arch,
 	.init_IRQ	= mpc85xx_mds_pic_init,
 	.get_irq	= mpic_get_irq,
-	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
@@ -377,19 +358,12 @@ define_machine(mpc8569_mds) {
 #endif
 };
 
-static int __init p1021_mds_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1021MDS");
-
-}
-
 define_machine(p1021_mds) {
 	.name		= "P1021 MDS",
-	.probe		= p1021_mds_probe,
+	.compatible	= "fsl,P1021MDS",
 	.setup_arch	= mpc85xx_mds_setup_arch,
 	.init_IRQ	= mpc85xx_mds_pic_init,
 	.get_irq	= mpic_get_irq,
-	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index d99aba158235..c42a68da6dfd 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -29,32 +29,19 @@
 
 #include "mpc85xx.h"
 
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
-#else
-#define DBG(fmt, args...)
-#endif
-
-
-void __init mpc85xx_rdb_pic_init(void)
+static void __init mpc85xx_rdb_pic_init(void)
 {
 	struct mpic *mpic;
+	int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU;
 
-	if (of_machine_is_compatible("fsl,MPC85XXRDB-CAMP")) {
-		mpic = mpic_alloc(NULL, 0, MPIC_NO_RESET |
-			MPIC_BIG_ENDIAN |
-			MPIC_SINGLE_DEST_CPU,
-			0, 256, " OpenPIC  ");
-	} else {
-		mpic = mpic_alloc(NULL, 0,
-		  MPIC_BIG_ENDIAN |
-		  MPIC_SINGLE_DEST_CPU,
-		  0, 256, " OpenPIC  ");
-	}
+	if (of_machine_is_compatible("fsl,MPC85XXRDB-CAMP"))
+		flags |= MPIC_NO_RESET;
+
+	mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC  ");
+
+	if (WARN_ON(!mpic))
+		return;
 
-	BUG_ON(mpic == NULL);
 	mpic_init(mpic);
 }
 
@@ -70,7 +57,6 @@ static void __init mpc85xx_rdb_setup_arch(void)
 
 	fsl_pci_assign_primary();
 
-#ifdef CONFIG_QUICC_ENGINE
 	mpc85xx_qe_par_io_init();
 #if defined(CONFIG_UCC_GETH) || defined(CONFIG_SERIAL_QE)
 	if (machine_is(p1025_rdb)) {
@@ -103,13 +89,10 @@ static void __init mpc85xx_rdb_setup_arch(void)
 
 	}
 #endif
-#endif	/* CONFIG_QUICC_ENGINE */
 
-	printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n");
+	pr_info("MPC85xx RDB board from Freescale Semiconductor\n");
 }
 
-machine_arch_initcall(p2020_rdb, mpc85xx_common_publish_devices);
-machine_arch_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1020_rdb, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1020_rdb_pc, mpc85xx_common_publish_devices);
@@ -119,84 +102,9 @@ machine_arch_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1025_rdb, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1024_rdb, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init p2020_rdb_probe(void)
-{
-	if (of_machine_is_compatible("fsl,P2020RDB"))
-		return 1;
-	return 0;
-}
-
-static int __init p1020_rdb_probe(void)
-{
-	if (of_machine_is_compatible("fsl,P1020RDB"))
-		return 1;
-	return 0;
-}
-
-static int __init p1020_rdb_pc_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1020RDB-PC");
-}
-
-static int __init p1020_rdb_pd_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1020RDB-PD");
-}
-
-static int __init p1021_rdb_pc_probe(void)
-{
-	if (of_machine_is_compatible("fsl,P1021RDB-PC"))
-		return 1;
-	return 0;
-}
-
-static int __init p2020_rdb_pc_probe(void)
-{
-	if (of_machine_is_compatible("fsl,P2020RDB-PC"))
-		return 1;
-	return 0;
-}
-
-static int __init p1025_rdb_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1025RDB");
-}
-
-static int __init p1020_mbg_pc_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1020MBG-PC");
-}
-
-static int __init p1020_utm_pc_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1020UTM-PC");
-}
-
-static int __init p1024_rdb_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1024RDB");
-}
-
-define_machine(p2020_rdb) {
-	.name			= "P2020 RDB",
-	.probe			= p2020_rdb_probe,
-	.setup_arch		= mpc85xx_rdb_setup_arch,
-	.init_IRQ		= mpc85xx_rdb_pic_init,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
-#endif
-	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-};
-
 define_machine(p1020_rdb) {
 	.name			= "P1020 RDB",
-	.probe			= p1020_rdb_probe,
+	.compatible		= "fsl,P1020RDB",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -204,27 +112,12 @@ define_machine(p1020_rdb) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1021_rdb_pc) {
 	.name			= "P1021 RDB-PC",
-	.probe			= p1021_rdb_pc_probe,
-	.setup_arch		= mpc85xx_rdb_setup_arch,
-	.init_IRQ		= mpc85xx_rdb_pic_init,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
-#endif
-	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-};
-
-define_machine(p2020_rdb_pc) {
-	.name			= "P2020RDB-PC",
-	.probe			= p2020_rdb_pc_probe,
+	.compatible		= "fsl,P1021RDB-PC",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -232,13 +125,12 @@ define_machine(p2020_rdb_pc) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1025_rdb) {
 	.name			= "P1025 RDB",
-	.probe			= p1025_rdb_probe,
+	.compatible		= "fsl,P1025RDB",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -246,13 +138,12 @@ define_machine(p1025_rdb) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1020_mbg_pc) {
 	.name			= "P1020 MBG-PC",
-	.probe			= p1020_mbg_pc_probe,
+	.compatible		= "fsl,P1020MBG-PC",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -260,13 +151,12 @@ define_machine(p1020_mbg_pc) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1020_utm_pc) {
 	.name			= "P1020 UTM-PC",
-	.probe			= p1020_utm_pc_probe,
+	.compatible		= "fsl,P1020UTM-PC",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -274,13 +164,12 @@ define_machine(p1020_utm_pc) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1020_rdb_pc) {
 	.name			= "P1020RDB-PC",
-	.probe			= p1020_rdb_pc_probe,
+	.compatible		= "fsl,P1020RDB-PC",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -288,13 +177,12 @@ define_machine(p1020_rdb_pc) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1020_rdb_pd) {
 	.name			= "P1020RDB-PD",
-	.probe			= p1020_rdb_pd_probe,
+	.compatible		= "fsl,P1020RDB-PD",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -302,13 +190,12 @@ define_machine(p1020_rdb_pd) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(p1024_rdb) {
 	.name			= "P1024 RDB",
-	.probe			= p1024_rdb_probe,
+	.compatible		= "fsl,P1024RDB",
 	.setup_arch		= mpc85xx_rdb_setup_arch,
 	.init_IRQ		= mpc85xx_rdb_pic_init,
 #ifdef CONFIG_PCI
@@ -316,6 +203,5 @@ define_machine(p1024_rdb) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/mvme2500.c b/arch/powerpc/platforms/85xx/mvme2500.c
index 69d5aa082a4b..1b59e45a0c64 100644
--- a/arch/powerpc/platforms/85xx/mvme2500.c
+++ b/arch/powerpc/platforms/85xx/mvme2500.c
@@ -43,17 +43,9 @@ static void __init mvme2500_setup_arch(void)
 
 machine_arch_initcall(mvme2500, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mvme2500_probe(void)
-{
-	return of_machine_is_compatible("artesyn,MVME2500");
-}
-
 define_machine(mvme2500) {
 	.name			= "MVME2500",
-	.probe			= mvme2500_probe,
+	.compatible		= "artesyn,MVME2500",
 	.setup_arch		= mvme2500_setup_arch,
 	.init_IRQ		= mvme2500_pic_init,
 #ifdef CONFIG_PCI
@@ -61,6 +53,5 @@ define_machine(mvme2500) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c
index 8ba9306a96b6..14ec79a32746 100644
--- a/arch/powerpc/platforms/85xx/p1010rdb.c
+++ b/arch/powerpc/platforms/85xx/p1010rdb.c
@@ -73,6 +73,5 @@ define_machine(p1010_rdb) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 537599906146..23d0926298b9 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -549,17 +549,9 @@ static void __init p1022_ds_setup_arch(void)
 
 machine_arch_initcall(p1022_ds, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init p1022_ds_probe(void)
-{
-	return of_machine_is_compatible("fsl,p1022ds");
-}
-
 define_machine(p1022_ds) {
 	.name			= "P1022 DS",
-	.probe			= p1022_ds_probe,
+	.compatible		= "fsl,p1022ds",
 	.setup_arch		= p1022_ds_setup_arch,
 	.init_IRQ		= p1022_ds_pic_init,
 #ifdef CONFIG_PCI
@@ -567,6 +559,5 @@ define_machine(p1022_ds) {
 	.pcibios_fixup_phb	= fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c
index bc58a99164c9..d1159150c3b5 100644
--- a/arch/powerpc/platforms/85xx/p1022_rdk.c
+++ b/arch/powerpc/platforms/85xx/p1022_rdk.c
@@ -129,17 +129,9 @@ static void __init p1022_rdk_setup_arch(void)
 
 machine_arch_initcall(p1022_rdk, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init p1022_rdk_probe(void)
-{
-	return of_machine_is_compatible("fsl,p1022rdk");
-}
-
 define_machine(p1022_rdk) {
 	.name			= "P1022 RDK",
-	.probe			= p1022_rdk_probe,
+	.compatible		= "fsl,p1022rdk",
 	.setup_arch		= p1022_rdk_setup_arch,
 	.init_IRQ		= p1022_rdk_pic_init,
 #ifdef CONFIG_PCI
@@ -147,6 +139,5 @@ define_machine(p1022_rdk) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/p1023_rdb.c b/arch/powerpc/platforms/85xx/p1023_rdb.c
index c04868eb2eb1..9df0439a9382 100644
--- a/arch/powerpc/platforms/85xx/p1023_rdb.c
+++ b/arch/powerpc/platforms/85xx/p1023_rdb.c
@@ -37,7 +37,7 @@
  * Setup the architecture
  *
  */
-static void __init mpc85xx_rdb_setup_arch(void)
+static void __init p1023_rdb_setup_arch(void)
 {
 	struct device_node *np;
 
@@ -83,7 +83,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
 
 machine_arch_initcall(p1023_rdb, mpc85xx_common_publish_devices);
 
-static void __init mpc85xx_rdb_pic_init(void)
+static void __init p1023_rdb_pic_init(void)
 {
 	struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
 		MPIC_SINGLE_DEST_CPU,
@@ -94,19 +94,12 @@ static void __init mpc85xx_rdb_pic_init(void)
 	mpic_init(mpic);
 }
 
-static int __init p1023_rdb_probe(void)
-{
-	return of_machine_is_compatible("fsl,P1023RDB");
-
-}
-
 define_machine(p1023_rdb) {
 	.name			= "P1023 RDB",
-	.probe			= p1023_rdb_probe,
-	.setup_arch		= mpc85xx_rdb_setup_arch,
-	.init_IRQ		= mpc85xx_rdb_pic_init,
+	.compatible		= "fsl,P1023RDB",
+	.setup_arch		= p1023_rdb_setup_arch,
+	.init_IRQ		= p1023_rdb_pic_init,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
diff --git a/arch/powerpc/platforms/85xx/p2020.c b/arch/powerpc/platforms/85xx/p2020.c
new file mode 100644
index 000000000000..0e4d715145af
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/p2020.c
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Freescale P2020 board Setup
+ *
+ * Copyright 2007,2009,2012-2013 Freescale Semiconductor Inc.
+ * Copyright 2022-2023 Pali Rohár <pali@kernel.org>
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+
+#include <asm/machdep.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+#include <asm/swiotlb.h>
+#include <asm/ppc-pci.h>
+
+#include <sysdev/fsl_pci.h>
+
+#include "smp.h"
+#include "mpc85xx.h"
+
+static void __init p2020_pic_init(void)
+{
+	struct mpic *mpic;
+	int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU;
+
+	mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC  ");
+
+	if (WARN_ON(!mpic))
+		return;
+
+	mpic_init(mpic);
+	mpc85xx_8259_init();
+}
+
+/*
+ * Setup the architecture
+ */
+static void __init p2020_setup_arch(void)
+{
+	swiotlb_detect_4g();
+	fsl_pci_assign_primary();
+	uli_init();
+	mpc85xx_smp_init();
+	mpc85xx_qe_par_io_init();
+}
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init p2020_probe(void)
+{
+	struct device_node *p2020_cpu;
+
+	/*
+	 * There is no common compatible string for all P2020 boards.
+	 * The only common thing is "PowerPC,P2020@0" cpu node.
+	 * So check for P2020 board via this cpu node.
+	 */
+	p2020_cpu = of_find_node_by_path("/cpus/PowerPC,P2020@0");
+	of_node_put(p2020_cpu);
+
+	return !!p2020_cpu;
+}
+
+machine_arch_initcall(p2020, mpc85xx_common_publish_devices);
+
+define_machine(p2020) {
+	.name			= "Freescale P2020",
+	.probe			= p2020_probe,
+	.setup_arch		= p2020_setup_arch,
+	.init_IRQ		= p2020_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+	.pcibios_fixup_phb	= fsl_pcibios_fixup_phb,
+#endif
+	.get_irq		= mpic_get_irq,
+	.progress		= udbg_progress,
+};
diff --git a/arch/powerpc/platforms/85xx/ppa8548.c b/arch/powerpc/platforms/85xx/ppa8548.c
index 0faf2990bf2c..acd19c52ad43 100644
--- a/arch/powerpc/platforms/85xx/ppa8548.c
+++ b/arch/powerpc/platforms/85xx/ppa8548.c
@@ -72,21 +72,12 @@ static int __init declare_of_platform_devices(void)
 }
 machine_device_initcall(ppa8548, declare_of_platform_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init ppa8548_probe(void)
-{
-	return of_machine_is_compatible("ppa8548");
-}
-
 define_machine(ppa8548) {
 	.name		= "ppa8548",
-	.probe		= ppa8548_probe,
+	.compatible	= "ppa8548",
 	.setup_arch	= ppa8548_setup_arch,
 	.init_IRQ	= ppa8548_pic_init,
 	.show_cpuinfo	= ppa8548_show_cpuinfo,
 	.get_irq	= mpic_get_irq,
-	.calibrate_decr = generic_calibrate_decr,
 	.progress	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c
index 1639e222cc33..6e4b1ddf292b 100644
--- a/arch/powerpc/platforms/85xx/qemu_e500.c
+++ b/arch/powerpc/platforms/85xx/qemu_e500.c
@@ -46,19 +46,11 @@ static void __init qemu_e500_setup_arch(void)
 	mpc85xx_smp_init();
 }
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init qemu_e500_probe(void)
-{
-	return !!of_machine_is_compatible("fsl,qemu-e500");
-}
-
 machine_arch_initcall(qemu_e500, mpc85xx_common_publish_devices);
 
 define_machine(qemu_e500) {
 	.name			= "QEMU e500",
-	.probe			= qemu_e500_probe,
+	.compatible		= "fsl,qemu-e500",
 	.setup_arch		= qemu_e500_setup_arch,
 	.init_IRQ		= qemu_e500_pic_init,
 #ifdef CONFIG_PCI
@@ -66,7 +58,6 @@ define_machine(qemu_e500) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_coreint_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 	.power_save		= e500_idle,
 };
diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c
index 09f64470c765..9fa1338bc002 100644
--- a/arch/powerpc/platforms/85xx/socrates.c
+++ b/arch/powerpc/platforms/85xx/socrates.c
@@ -69,23 +69,11 @@ static void __init socrates_setup_arch(void)
 
 machine_arch_initcall(socrates, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init socrates_probe(void)
-{
-	if (of_machine_is_compatible("abb,socrates"))
-		return 1;
-
-	return 0;
-}
-
 define_machine(socrates) {
 	.name			= "Socrates",
-	.probe			= socrates_probe,
+	.compatible		= "abb,socrates",
 	.setup_arch		= socrates_setup_arch,
 	.init_IRQ		= socrates_pic_init,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c
index 6b1fe7bb3a8c..5e2646b4c039 100644
--- a/arch/powerpc/platforms/85xx/stx_gp3.c
+++ b/arch/powerpc/platforms/85xx/stx_gp3.c
@@ -83,21 +83,12 @@ static void stx_gp3_show_cpuinfo(struct seq_file *m)
 
 machine_arch_initcall(stx_gp3, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init stx_gp3_probe(void)
-{
-	return of_machine_is_compatible("stx,gp3-8560");
-}
-
 define_machine(stx_gp3) {
 	.name			= "STX GP3",
-	.probe			= stx_gp3_probe,
+	.compatible		= "stx,gp3-8560",
 	.setup_arch		= stx_gp3_setup_arch,
 	.init_IRQ		= stx_gp3_pic_init,
 	.show_cpuinfo		= stx_gp3_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index d187f4b8bff6..80effb028bf4 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -127,6 +127,5 @@ define_machine(tqm85xx) {
 	.init_IRQ		= tqm85xx_pic_init,
 	.show_cpuinfo		= tqm85xx_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c
index eaec099b4077..b88e23a334a4 100644
--- a/arch/powerpc/platforms/85xx/twr_p102x.c
+++ b/arch/powerpc/platforms/85xx/twr_p102x.c
@@ -103,20 +103,14 @@ static void __init twr_p1025_setup_arch(void)
 
 machine_arch_initcall(twr_p1025, mpc85xx_common_publish_devices);
 
-static int __init twr_p1025_probe(void)
-{
-	return of_machine_is_compatible("fsl,TWR-P1025");
-}
-
 define_machine(twr_p1025) {
 	.name			= "TWR-P1025",
-	.probe			= twr_p1025_probe,
+	.compatible		= "fsl,TWR-P1025",
 	.setup_arch		= twr_p1025_setup_arch,
 	.init_IRQ		= twr_p1025_pic_init,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
index 5836e4ecb7a0..184013e6601e 100644
--- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c
+++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
@@ -136,27 +136,9 @@ machine_arch_initcall(xes_mpc8572, mpc85xx_common_publish_devices);
 machine_arch_initcall(xes_mpc8548, mpc85xx_common_publish_devices);
 machine_arch_initcall(xes_mpc8540, mpc85xx_common_publish_devices);
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init xes_mpc8572_probe(void)
-{
-	return of_machine_is_compatible("xes,MPC8572");
-}
-
-static int __init xes_mpc8548_probe(void)
-{
-	return of_machine_is_compatible("xes,MPC8548");
-}
-
-static int __init xes_mpc8540_probe(void)
-{
-	return of_machine_is_compatible("xes,MPC8540");
-}
-
 define_machine(xes_mpc8572) {
 	.name			= "X-ES MPC8572",
-	.probe			= xes_mpc8572_probe,
+	.compatible		= "xes,MPC8572",
 	.setup_arch		= xes_mpc85xx_setup_arch,
 	.init_IRQ		= xes_mpc85xx_pic_init,
 #ifdef CONFIG_PCI
@@ -164,13 +146,12 @@ define_machine(xes_mpc8572) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(xes_mpc8548) {
 	.name			= "X-ES MPC8548",
-	.probe			= xes_mpc8548_probe,
+	.compatible		= "xes,MPC8548",
 	.setup_arch		= xes_mpc85xx_setup_arch,
 	.init_IRQ		= xes_mpc85xx_pic_init,
 #ifdef CONFIG_PCI
@@ -178,13 +159,12 @@ define_machine(xes_mpc8548) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
 
 define_machine(xes_mpc8540) {
 	.name			= "X-ES MPC8540",
-	.probe			= xes_mpc8540_probe,
+	.compatible		= "xes,MPC8540",
 	.setup_arch		= xes_mpc85xx_setup_arch,
 	.init_IRQ		= xes_mpc85xx_pic_init,
 #ifdef CONFIG_PCI
@@ -192,6 +172,5 @@ define_machine(xes_mpc8540) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index be867abebc83..8bfafc9d2bf7 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -10,23 +10,6 @@ menuconfig PPC_86xx
 
 if PPC_86xx
 
-config MPC8641_HPCN
-	bool "Freescale MPC8641 HPCN"
-	select PPC_I8259
-	select DEFAULT_UIMAGE
-	select FSL_ULI1575 if PCI
-	select HAVE_RAPIDIO
-	select SWIOTLB
-	help
-	  This option enables support for the MPC8641 HPCN board.
-
-config MPC8610_HPCD
-	bool "Freescale MPC8610 HPCD"
-	select DEFAULT_UIMAGE
-	select FSL_ULI1575 if PCI
-	help
-	  This option enables support for the MPC8610 HPCD board.
-
 config GEF_PPC9A
 	bool "GE PPC9A"
 	select DEFAULT_UIMAGE
@@ -68,7 +51,7 @@ config MPC8641
 	select FSL_PCI if PCI
 	select PPC_UDBG_16550
 	select MPIC
-	default y if MPC8641_HPCN || GEF_SBC610 || GEF_SBC310 || GEF_PPC9A \
+	default y if GEF_SBC610 || GEF_SBC310 || GEF_PPC9A \
 			|| MVME7100
 
 config MPC8610
@@ -77,4 +60,3 @@ config MPC8610
 	select FSL_PCI if PCI
 	select PPC_UDBG_16550
 	select MPIC
-	default y if MPC8610_HPCD
diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile
index 5bbe1475bf26..dafbc037ff42 100644
--- a/arch/powerpc/platforms/86xx/Makefile
+++ b/arch/powerpc/platforms/86xx/Makefile
@@ -5,8 +5,6 @@
 
 obj-y				:= pic.o common.o
 obj-$(CONFIG_SMP)		+= mpc86xx_smp.o
-obj-$(CONFIG_MPC8641_HPCN)	+= mpc86xx_hpcn.o
-obj-$(CONFIG_MPC8610_HPCD)	+= mpc8610_hpcd.o
 obj-$(CONFIG_GEF_SBC610)	+= gef_sbc610.o
 obj-$(CONFIG_GEF_SBC310)	+= gef_sbc310.o
 obj-$(CONFIG_GEF_PPC9A)		+= gef_ppc9a.o
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index 8e358fa0bc41..f0512e51300c 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -175,33 +175,16 @@ static void gef_ppc9a_nec_fixup(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
 	gef_ppc9a_nec_fixup);
 
-/*
- * Called very early, device-tree isn't unflattened
- *
- * This function is called to determine whether the BSP is compatible with the
- * supplied device-tree, which is assumed to be the correct one for the actual
- * board. It is expected that, in the future, a kernel may support multiple
- * boards.
- */
-static int __init gef_ppc9a_probe(void)
-{
-	if (of_machine_is_compatible("gef,ppc9a"))
-		return 1;
-
-	return 0;
-}
-
 machine_arch_initcall(gef_ppc9a, mpc86xx_common_publish_devices);
 
 define_machine(gef_ppc9a) {
 	.name			= "GE PPC9A",
-	.probe			= gef_ppc9a_probe,
+	.compatible		= "gef,ppc9a",
 	.setup_arch		= gef_ppc9a_setup_arch,
 	.init_IRQ		= gef_ppc9a_init_irq,
 	.show_cpuinfo		= gef_ppc9a_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
 	.time_init		= mpc86xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index b5b2733567cb..1430b524d982 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -162,33 +162,16 @@ static void gef_sbc310_nec_fixup(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
 	gef_sbc310_nec_fixup);
 
-/*
- * Called very early, device-tree isn't unflattened
- *
- * This function is called to determine whether the BSP is compatible with the
- * supplied device-tree, which is assumed to be the correct one for the actual
- * board. It is expected that, in the future, a kernel may support multiple
- * boards.
- */
-static int __init gef_sbc310_probe(void)
-{
-	if (of_machine_is_compatible("gef,sbc310"))
-		return 1;
-
-	return 0;
-}
-
 machine_arch_initcall(gef_sbc310, mpc86xx_common_publish_devices);
 
 define_machine(gef_sbc310) {
 	.name			= "GE SBC310",
-	.probe			= gef_sbc310_probe,
+	.compatible		= "gef,sbc310",
 	.setup_arch		= gef_sbc310_setup_arch,
 	.init_IRQ		= gef_sbc310_init_irq,
 	.show_cpuinfo		= gef_sbc310_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
 	.time_init		= mpc86xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index bb4c8e6b44d0..c92af0d964e1 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -152,33 +152,16 @@ static void gef_sbc610_nec_fixup(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
 	gef_sbc610_nec_fixup);
 
-/*
- * Called very early, device-tree isn't unflattened
- *
- * This function is called to determine whether the BSP is compatible with the
- * supplied device-tree, which is assumed to be the correct one for the actual
- * board. It is expected that, in the future, a kernel may support multiple
- * boards.
- */
-static int __init gef_sbc610_probe(void)
-{
-	if (of_machine_is_compatible("gef,sbc610"))
-		return 1;
-
-	return 0;
-}
-
 machine_arch_initcall(gef_sbc610, mpc86xx_common_publish_devices);
 
 define_machine(gef_sbc610) {
 	.name			= "GE SBC610",
-	.probe			= gef_sbc610_probe,
+	.compatible		= "gef,sbc610",
 	.setup_arch		= gef_sbc610_setup_arch,
 	.init_IRQ		= gef_sbc610_init_irq,
 	.show_cpuinfo		= gef_sbc610_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
 	.time_init		= mpc86xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
deleted file mode 100644
index b593b9afd30a..000000000000
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ /dev/null
@@ -1,333 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8610 HPCD board specific routines
- *
- * Initial author: Xianghua Xiao <x.xiao@freescale.com>
- * Recode: Jason Jin <jason.jin@freescale.com>
- *         York Sun <yorksun@freescale.com>
- *
- * Rewrite the interrupt routing. remove the 8259PIC support,
- * All the integrated device in ULI use sideband interrupt.
- *
- * Copyright 2008 Freescale Semiconductor Inc.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/kdev_t.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/fsl/guts.h>
-
-#include <asm/time.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <mm/mmu_decl.h>
-#include <asm/udbg.h>
-
-#include <asm/mpic.h>
-
-#include <linux/of_platform.h>
-#include <sysdev/fsl_pci.h>
-#include <sysdev/fsl_soc.h>
-
-#include "mpc86xx.h"
-
-static struct device_node *pixis_node;
-static unsigned char *pixis_bdcfg0, *pixis_arch;
-
-/* DIU Pixel Clock bits of the CLKDVDR Global Utilities register */
-#define CLKDVDR_PXCKEN		0x80000000
-#define CLKDVDR_PXCKINV		0x10000000
-#define CLKDVDR_PXCKDLY		0x06000000
-#define CLKDVDR_PXCLK_MASK	0x001F0000
-
-#ifdef CONFIG_SUSPEND
-static irqreturn_t mpc8610_sw9_irq(int irq, void *data)
-{
-	pr_debug("%s: PIXIS' event (sw9/wakeup) IRQ handled\n", __func__);
-	return IRQ_HANDLED;
-}
-
-static void __init mpc8610_suspend_init(void)
-{
-	int irq;
-	int ret;
-
-	if (!pixis_node)
-		return;
-
-	irq = irq_of_parse_and_map(pixis_node, 0);
-	if (!irq) {
-		pr_err("%s: can't map pixis event IRQ.\n", __func__);
-		return;
-	}
-
-	ret = request_irq(irq, mpc8610_sw9_irq, 0, "sw9:wakeup", NULL);
-	if (ret) {
-		pr_err("%s: can't request pixis event IRQ: %d\n",
-		       __func__, ret);
-		irq_dispose_mapping(irq);
-	}
-
-	enable_irq_wake(irq);
-}
-#else
-static inline void mpc8610_suspend_init(void) { }
-#endif /* CONFIG_SUSPEND */
-
-static const struct of_device_id mpc8610_ids[] __initconst = {
-	{ .compatible = "fsl,mpc8610-immr", },
-	{ .compatible = "fsl,mpc8610-guts", },
-	/* So that the DMA channel nodes can be probed individually: */
-	{ .compatible = "fsl,eloplus-dma", },
-	/* PCI controllers */
-	{ .compatible = "fsl,mpc8610-pci", },
-	{}
-};
-
-static int __init mpc8610_declare_of_platform_devices(void)
-{
-	/* Enable wakeup on PIXIS' event IRQ. */
-	mpc8610_suspend_init();
-
-	mpc86xx_common_publish_devices();
-
-	/* Without this call, the SSI device driver won't get probed. */
-	of_platform_bus_probe(NULL, mpc8610_ids, NULL);
-
-	return 0;
-}
-machine_arch_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices);
-
-#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
-
-/*
- * DIU Area Descriptor
- *
- * The MPC8610 reference manual shows the bits of the AD register in
- * little-endian order, which causes the BLUE_C field to be split into two
- * parts. To simplify the definition of the MAKE_AD() macro, we define the
- * fields in big-endian order and byte-swap the result.
- *
- * So even though the registers don't look like they're in the
- * same bit positions as they are on the P1022, the same value is written to
- * the AD register on the MPC8610 and on the P1022.
- */
-#define AD_BYTE_F		0x10000000
-#define AD_ALPHA_C_MASK		0x0E000000
-#define AD_ALPHA_C_SHIFT	25
-#define AD_BLUE_C_MASK		0x01800000
-#define AD_BLUE_C_SHIFT		23
-#define AD_GREEN_C_MASK		0x00600000
-#define AD_GREEN_C_SHIFT	21
-#define AD_RED_C_MASK		0x00180000
-#define AD_RED_C_SHIFT		19
-#define AD_PALETTE		0x00040000
-#define AD_PIXEL_S_MASK		0x00030000
-#define AD_PIXEL_S_SHIFT	16
-#define AD_COMP_3_MASK		0x0000F000
-#define AD_COMP_3_SHIFT		12
-#define AD_COMP_2_MASK		0x00000F00
-#define AD_COMP_2_SHIFT		8
-#define AD_COMP_1_MASK		0x000000F0
-#define AD_COMP_1_SHIFT		4
-#define AD_COMP_0_MASK		0x0000000F
-#define AD_COMP_0_SHIFT		0
-
-#define MAKE_AD(alpha, red, blue, green, size, c0, c1, c2, c3) \
-	cpu_to_le32(AD_BYTE_F | (alpha << AD_ALPHA_C_SHIFT) | \
-	(blue << AD_BLUE_C_SHIFT) | (green << AD_GREEN_C_SHIFT) | \
-	(red << AD_RED_C_SHIFT) | (c3 << AD_COMP_3_SHIFT) | \
-	(c2 << AD_COMP_2_SHIFT) | (c1 << AD_COMP_1_SHIFT) | \
-	(c0 << AD_COMP_0_SHIFT) | (size << AD_PIXEL_S_SHIFT))
-
-u32 mpc8610hpcd_get_pixel_format(enum fsl_diu_monitor_port port,
-				 unsigned int bits_per_pixel)
-{
-	static const u32 pixelformat[][3] = {
-		{
-			MAKE_AD(3, 0, 2, 1, 3, 8, 8, 8, 8),
-			MAKE_AD(4, 2, 0, 1, 2, 8, 8, 8, 0),
-			MAKE_AD(4, 0, 2, 1, 1, 5, 6, 5, 0)
-		},
-		{
-			MAKE_AD(3, 2, 0, 1, 3, 8, 8, 8, 8),
-			MAKE_AD(4, 0, 2, 1, 2, 8, 8, 8, 0),
-			MAKE_AD(4, 2, 0, 1, 1, 5, 6, 5, 0)
-		},
-	};
-	unsigned int arch_monitor;
-
-	/* The DVI port is mis-wired on revision 1 of this board. */
-	arch_monitor =
-		((*pixis_arch == 0x01) && (port == FSL_DIU_PORT_DVI)) ? 0 : 1;
-
-	switch (bits_per_pixel) {
-	case 32:
-		return pixelformat[arch_monitor][0];
-	case 24:
-		return pixelformat[arch_monitor][1];
-	case 16:
-		return pixelformat[arch_monitor][2];
-	default:
-		pr_err("fsl-diu: unsupported pixel depth %u\n", bits_per_pixel);
-		return 0;
-	}
-}
-
-void mpc8610hpcd_set_gamma_table(enum fsl_diu_monitor_port port,
-				 char *gamma_table_base)
-{
-	int i;
-	if (port == FSL_DIU_PORT_DLVDS) {
-		for (i = 0; i < 256*3; i++)
-			gamma_table_base[i] = (gamma_table_base[i] << 2) |
-					 ((gamma_table_base[i] >> 6) & 0x03);
-	}
-}
-
-#define PX_BRDCFG0_DVISEL	(1 << 3)
-#define PX_BRDCFG0_DLINK	(1 << 4)
-#define PX_BRDCFG0_DIU_MASK	(PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK)
-
-void mpc8610hpcd_set_monitor_port(enum fsl_diu_monitor_port port)
-{
-	switch (port) {
-	case FSL_DIU_PORT_DVI:
-		clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK,
-			     PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK);
-		break;
-	case FSL_DIU_PORT_LVDS:
-		clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK,
-			     PX_BRDCFG0_DLINK);
-		break;
-	case FSL_DIU_PORT_DLVDS:
-		clrbits8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK);
-		break;
-	}
-}
-
-/**
- * mpc8610hpcd_set_pixel_clock: program the DIU's clock
- *
- * @pixclock: the wavelength, in picoseconds, of the clock
- */
-void mpc8610hpcd_set_pixel_clock(unsigned int pixclock)
-{
-	struct device_node *guts_np = NULL;
-	struct ccsr_guts __iomem *guts;
-	unsigned long freq;
-	u64 temp;
-	u32 pxclk;
-
-	/* Map the global utilities registers. */
-	guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts");
-	if (!guts_np) {
-		pr_err("mpc8610hpcd: missing global utilities device node\n");
-		return;
-	}
-
-	guts = of_iomap(guts_np, 0);
-	of_node_put(guts_np);
-	if (!guts) {
-		pr_err("mpc8610hpcd: could not map global utilities device\n");
-		return;
-	}
-
-	/* Convert pixclock from a wavelength to a frequency */
-	temp = 1000000000000ULL;
-	do_div(temp, pixclock);
-	freq = temp;
-
-	/*
-	 * 'pxclk' is the ratio of the platform clock to the pixel clock.
-	 * On the MPC8610, the value programmed into CLKDVDR is the ratio
-	 * minus one.  The valid range of values is 2-31.
-	 */
-	pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq) - 1;
-	pxclk = clamp_t(u32, pxclk, 2, 31);
-
-	/* Disable the pixel clock, and set it to non-inverted and no delay */
-	clrbits32(&guts->clkdvdr,
-		  CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);
-
-	/* Enable the clock and set the pxclk */
-	setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
-
-	iounmap(guts);
-}
-
-enum fsl_diu_monitor_port
-mpc8610hpcd_valid_monitor_port(enum fsl_diu_monitor_port port)
-{
-	return port;
-}
-
-#endif
-
-static void __init mpc86xx_hpcd_setup_arch(void)
-{
-	struct resource r;
-	unsigned char *pixis;
-
-	if (ppc_md.progress)
-		ppc_md.progress("mpc86xx_hpcd_setup_arch()", 0);
-
-	fsl_pci_assign_primary();
-
-#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
-	diu_ops.get_pixel_format	= mpc8610hpcd_get_pixel_format;
-	diu_ops.set_gamma_table		= mpc8610hpcd_set_gamma_table;
-	diu_ops.set_monitor_port	= mpc8610hpcd_set_monitor_port;
-	diu_ops.set_pixel_clock		= mpc8610hpcd_set_pixel_clock;
-	diu_ops.valid_monitor_port	= mpc8610hpcd_valid_monitor_port;
-#endif
-
-	pixis_node = of_find_compatible_node(NULL, NULL, "fsl,fpga-pixis");
-	if (pixis_node) {
-		of_address_to_resource(pixis_node, 0, &r);
-		of_node_put(pixis_node);
-		pixis = ioremap(r.start, 32);
-		if (!pixis) {
-			printk(KERN_ERR "Err: can't map FPGA cfg register!\n");
-			return;
-		}
-		pixis_bdcfg0 = pixis + 8;
-		pixis_arch = pixis + 1;
-	} else
-		printk(KERN_ERR "Err: "
-				"can't find device node 'fsl,fpga-pixis'\n");
-
-	printk("MPC86xx HPCD board from Freescale Semiconductor\n");
-}
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc86xx_hpcd_probe(void)
-{
-	if (of_machine_is_compatible("fsl,MPC8610HPCD"))
-		return 1;	/* Looks good */
-
-	return 0;
-}
-
-define_machine(mpc86xx_hpcd) {
-	.name			= "MPC86xx HPCD",
-	.probe			= mpc86xx_hpcd_probe,
-	.setup_arch		= mpc86xx_hpcd_setup_arch,
-	.init_IRQ		= mpc86xx_init_irq,
-	.get_irq		= mpic_get_irq,
-	.time_init		= mpc86xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-#endif
-};
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
deleted file mode 100644
index 5294394c9c07..000000000000
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC86xx HPCN board specific routines
- *
- * Recode: ZHANG WEI <wei.zhang@freescale.com>
- * Initial author: Xianghua Xiao <x.xiao@freescale.com>
- *
- * Copyright 2006 Freescale Semiconductor Inc.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/of_platform.h>
-
-#include <asm/time.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <mm/mmu_decl.h>
-#include <asm/udbg.h>
-#include <asm/swiotlb.h>
-
-#include <asm/mpic.h>
-
-#include <sysdev/fsl_pci.h>
-#include <sysdev/fsl_soc.h>
-
-#include "mpc86xx.h"
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt...) do { printk(KERN_ERR fmt); } while(0)
-#else
-#define DBG(fmt...) do { } while(0)
-#endif
-
-#ifdef CONFIG_PCI
-extern int uli_exclude_device(struct pci_controller *hose,
-				u_char bus, u_char devfn);
-
-static int mpc86xx_exclude_device(struct pci_controller *hose,
-				   u_char bus, u_char devfn)
-{
-	if (hose->dn == fsl_pci_primary)
-		return uli_exclude_device(hose, bus, devfn);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-#endif /* CONFIG_PCI */
-
-
-static void __init
-mpc86xx_hpcn_setup_arch(void)
-{
-	if (ppc_md.progress)
-		ppc_md.progress("mpc86xx_hpcn_setup_arch()", 0);
-
-#ifdef CONFIG_PCI
-	ppc_md.pci_exclude_device = mpc86xx_exclude_device;
-#endif
-
-	printk("MPC86xx HPCN board from Freescale Semiconductor\n");
-
-#ifdef CONFIG_SMP
-	mpc86xx_smp_init();
-#endif
-
-	fsl_pci_assign_primary();
-
-	swiotlb_detect_4g();
-}
-
-
-static void
-mpc86xx_hpcn_show_cpuinfo(struct seq_file *m)
-{
-	uint svid = mfspr(SPRN_SVR);
-
-	seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
-
-	seq_printf(m, "SVR\t\t: 0x%x\n", svid);
-}
-
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc86xx_hpcn_probe(void)
-{
-	if (of_machine_is_compatible("fsl,mpc8641hpcn"))
-		return 1;	/* Looks good */
-
-	return 0;
-}
-
-static const struct of_device_id of_bus_ids[] __initconst = {
-	{ .compatible = "fsl,srio", },
-	{},
-};
-
-static int __init declare_of_platform_devices(void)
-{
-	mpc86xx_common_publish_devices();
-	of_platform_bus_probe(NULL, of_bus_ids, NULL);
-
-	return 0;
-}
-machine_arch_initcall(mpc86xx_hpcn, declare_of_platform_devices);
-
-define_machine(mpc86xx_hpcn) {
-	.name			= "MPC86xx HPCN",
-	.probe			= mpc86xx_hpcn_probe,
-	.setup_arch		= mpc86xx_hpcn_setup_arch,
-	.init_IRQ		= mpc86xx_init_irq,
-	.show_cpuinfo		= mpc86xx_hpcn_show_cpuinfo,
-	.get_irq		= mpic_get_irq,
-	.time_init		= mpc86xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
-	.progress		= udbg_progress,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-#endif
-};
diff --git a/arch/powerpc/platforms/86xx/mvme7100.c b/arch/powerpc/platforms/86xx/mvme7100.c
index b2cc32a32d0b..c0ac40514361 100644
--- a/arch/powerpc/platforms/86xx/mvme7100.c
+++ b/arch/powerpc/platforms/86xx/mvme7100.c
@@ -108,7 +108,6 @@ define_machine(mvme7100) {
 	.init_IRQ		= mpc86xx_init_irq,
 	.get_irq		= mpic_get_irq,
 	.time_init		= mpc86xx_time_init,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 #ifdef CONFIG_PCI
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c
index 10e6e4fe77fc..7e83eb6746f4 100644
--- a/arch/powerpc/platforms/8xx/adder875.c
+++ b/arch/powerpc/platforms/8xx/adder875.c
@@ -83,11 +83,6 @@ static void __init adder875_setup(void)
 	init_ioports();
 }
 
-static int __init adder875_probe(void)
-{
-	return of_machine_is_compatible("analogue-and-micro,adder875");
-}
-
 static const struct of_device_id of_bus_ids[] __initconst = {
 	{ .compatible = "simple-bus", },
 	{},
@@ -102,11 +97,10 @@ machine_device_initcall(adder875, declare_of_platform_devices);
 
 define_machine(adder875) {
 	.name = "Adder MPC875",
-	.probe = adder875_probe,
+	.compatible = "analogue-and-micro,adder875",
 	.setup_arch = adder875_setup,
 	.init_IRQ = mpc8xx_pic_init,
 	.get_irq = mpc8xx_get_irq,
 	.restart = mpc8xx_restart,
-	.calibrate_decr = generic_calibrate_decr,
 	.progress = udbg_progress,
 };
diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c
index b3b22520b435..fc276a29d67f 100644
--- a/arch/powerpc/platforms/8xx/ep88xc.c
+++ b/arch/powerpc/platforms/8xx/ep88xc.c
@@ -142,11 +142,6 @@ static void __init ep88xc_setup_arch(void)
 	                          BCSR8_PHY2_ENABLE | BCSR8_PHY2_POWER);
 }
 
-static int __init ep88xc_probe(void)
-{
-	return of_machine_is_compatible("fsl,ep88xc");
-}
-
 static const struct of_device_id of_bus_ids[] __initconst = {
 	{ .name = "soc", },
 	{ .name = "cpm", },
@@ -165,7 +160,7 @@ machine_device_initcall(ep88xc, declare_of_platform_devices);
 
 define_machine(ep88xc) {
 	.name = "Embedded Planet EP88xC",
-	.probe = ep88xc_probe,
+	.compatible = "fsl,ep88xc",
 	.setup_arch = ep88xc_setup_arch,
 	.init_IRQ = mpc8xx_pic_init,
 	.get_irq	= mpc8xx_get_irq,
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index 03267e4a44a9..11b3d1116db1 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -117,11 +117,6 @@ static void __init mpc86xads_setup_arch(void)
 	iounmap(bcsr_io);
 }
 
-static int __init mpc86xads_probe(void)
-{
-	return of_machine_is_compatible("fsl,mpc866ads");
-}
-
 static const struct of_device_id of_bus_ids[] __initconst = {
 	{ .name = "soc", },
 	{ .name = "cpm", },
@@ -139,7 +134,7 @@ machine_device_initcall(mpc86x_ads, declare_of_platform_devices);
 
 define_machine(mpc86x_ads) {
 	.name			= "MPC86x ADS",
-	.probe			= mpc86xads_probe,
+	.compatible		= "fsl,mpc866ads",
 	.setup_arch		= mpc86xads_setup_arch,
 	.init_IRQ		= mpc8xx_pic_init,
 	.get_irq		= mpc8xx_get_irq,
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index b1e39f96de00..2fc7cacbcd96 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -192,11 +192,6 @@ static void __init mpc885ads_setup_arch(void)
 	}
 }
 
-static int __init mpc885ads_probe(void)
-{
-	return of_machine_is_compatible("fsl,mpc885ads");
-}
-
 static const struct of_device_id of_bus_ids[] __initconst = {
 	{ .name = "soc", },
 	{ .name = "cpm", },
@@ -215,7 +210,7 @@ machine_device_initcall(mpc885_ads, declare_of_platform_devices);
 
 define_machine(mpc885_ads) {
 	.name			= "Freescale MPC885 ADS",
-	.probe			= mpc885ads_probe,
+	.compatible		= "fsl,mpc885ads",
 	.setup_arch		= mpc885ads_setup_arch,
 	.init_IRQ		= mpc8xx_pic_init,
 	.get_irq		= mpc8xx_get_irq,
diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c
index ffcfd17a5fa3..7d8eb50bb9cd 100644
--- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c
@@ -121,11 +121,6 @@ static void __init tqm8xx_setup_arch(void)
 	init_ioports();
 }
 
-static int __init tqm8xx_probe(void)
-{
-	return of_machine_is_compatible("tqc,tqm8xx");
-}
-
 static const struct of_device_id of_bus_ids[] __initconst = {
 	{ .name = "soc", },
 	{ .name = "cpm", },
@@ -144,7 +139,7 @@ machine_device_initcall(tqm8xx, declare_of_platform_devices);
 
 define_machine(tqm8xx) {
 	.name			= "TQM8xx",
-	.probe			= tqm8xx_probe,
+	.compatible		= "tqc,tqm8xx",
 	.setup_arch		= tqm8xx_setup_arch,
 	.init_IRQ		= mpc8xx_pic_init,
 	.get_irq		= mpc8xx_get_irq,
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 8e4bbd19dec5..0d9b7609c7d5 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -263,7 +263,9 @@ config CPM2
 	  on it (826x, 827x, 8560).
 
 config FSL_ULI1575
-	bool
+	bool "ULI1575 PCIe south bridge support"
+	depends on FSL_SOC_BOOKE || PPC_86xx
+	select FSL_PCI
 	select GENERIC_ISA_DMA
 	help
 	  Supports for the ULI1575 PCIe south bridge that exists on some
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 046b571496b1..45fd975ef521 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -180,6 +180,8 @@ config POWER10_CPU
 	bool "POWER10"
 	depends on PPC_BOOK3S_64
 	select ARCH_HAS_FAST_MULTIPLIER
+	select PPC_HAVE_PREFIXED_SUPPORT
+	select PPC_HAVE_PCREL_SUPPORT
 
 config E5500_CPU
 	bool "Freescale e5500"
@@ -454,6 +456,36 @@ config PPC_RADIX_MMU_DEFAULT
 
 	  If you're unsure, say Y.
 
+config PPC_KERNEL_PREFIXED
+	depends on PPC_HAVE_PREFIXED_SUPPORT
+	depends on CC_HAS_PREFIXED
+	default n
+	bool "Build Kernel with Prefixed Instructions"
+	help
+	  POWER10 and later CPUs support prefixed instructions, 8 byte
+	  instructions that include large immediate, pc relative addressing,
+	  and various floating point, vector, MMA.
+
+	  This option builds the kernel with prefixed instructions, and
+	  allows a pc relative addressing option to be selected.
+
+	  Kernel support for prefixed instructions in applications and guests
+	  is not affected by this option.
+
+config PPC_KERNEL_PCREL
+	depends on PPC_HAVE_PCREL_SUPPORT
+	depends on PPC_HAVE_PREFIXED_SUPPORT
+	depends on CC_HAS_PCREL
+	default n
+	select PPC_KERNEL_PREFIXED
+	bool "Build Kernel with PC-Relative addressing model"
+	help
+	  POWER10 and later CPUs support pc relative addressing. Recent
+	  compilers have support for an ELF ABI extension for a pc relative
+	  ABI.
+
+	  This option builds the kernel with the pc relative ABI model.
+
 config PPC_KUEP
 	bool "Kernel Userspace Execution Prevention" if !40x
 	default y if !40x
@@ -490,6 +522,12 @@ config PPC_MMU_NOHASH
 config PPC_HAVE_PMU_SUPPORT
 	bool
 
+config PPC_HAVE_PREFIXED_SUPPORT
+	bool
+
+config PPC_HAVE_PCREL_SUPPORT
+	bool
+
 config PMU_SYSFS
 	bool "Create PMU SPRs sysfs file"
 	default n
diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c
index 397ce6a40bd0..6c6e714a7521 100644
--- a/arch/powerpc/platforms/amigaone/setup.c
+++ b/arch/powerpc/platforms/amigaone/setup.c
@@ -143,30 +143,26 @@ void __noreturn amigaone_restart(char *cmd)
 
 static int __init amigaone_probe(void)
 {
-	if (of_machine_is_compatible("eyetech,amigaone")) {
-		/*
-		 * Coherent memory access cause complete system lockup! Thus
-		 * disable this CPU feature, even if the CPU needs it.
-		 */
-		cur_cpu_spec->cpu_features &= ~CPU_FTR_NEED_COHERENT;
+	/*
+	 * Coherent memory access cause complete system lockup! Thus
+	 * disable this CPU feature, even if the CPU needs it.
+	 */
+	cur_cpu_spec->cpu_features &= ~CPU_FTR_NEED_COHERENT;
 
-		DMA_MODE_READ = 0x44;
-		DMA_MODE_WRITE = 0x48;
+	DMA_MODE_READ = 0x44;
+	DMA_MODE_WRITE = 0x48;
 
-		return 1;
-	}
-
-	return 0;
+	return 1;
 }
 
 define_machine(amigaone) {
 	.name			= "AmigaOne",
+	.compatible		= "eyetech,amigaone",
 	.probe			= amigaone_probe,
 	.setup_arch		= amigaone_setup_arch,
 	.discover_phbs		= amigaone_discover_phbs,
 	.show_cpuinfo		= amigaone_show_cpuinfo,
 	.init_IRQ		= amigaone_init_IRQ,
 	.restart		= amigaone_restart,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 0c11aad896c7..106000449d3b 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -460,15 +460,14 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_msic, msic_get, msic_set, "%llu\n");
 void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic)
 {
 	char name[8];
-	u64 addr;
+	struct resource res;
 
-	addr = of_translate_address(dn, of_get_property(dn, "reg", NULL));
-	if (addr == OF_BAD_ADDR) {
-		pr_devel("axon_msi: couldn't translate reg property\n");
+	if (of_address_to_resource(dn, 0, &res)) {
+		pr_devel("axon_msi: couldn't get reg property\n");
 		return;
 	}
 
-	msic->trigger = ioremap(addr, 0x4);
+	msic->trigger = ioremap(res.start, 0x4);
 	if (!msic->trigger) {
 		pr_devel("axon_msi: ioremap failed\n");
 		return;
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 47eaf75349f2..9e07d101bcee 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -265,7 +265,6 @@ define_machine(cell) {
 	.get_boot_time		= rtas_get_boot_time,
 	.get_rtc_time		= rtas_get_rtc_time,
 	.set_rtc_time		= rtas_set_rtc_time,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= cell_progress,
 	.init_IRQ       	= cell_init_irq,
 	.pci_setup_phb		= cell_setup_phb,
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index f1ac4c742069..74567b32c48c 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -402,7 +402,7 @@ static int __init of_has_vicinity(void)
 	struct device_node *dn;
 
 	for_each_node_by_type(dn, "spe") {
-		if (of_find_property(dn, "vicinity", NULL))  {
+		if (of_property_present(dn, "vicinity"))  {
 			of_node_put(dn);
 			return 1;
 		}
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index d9049ceb1046..36ee3a5056a1 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -582,6 +582,5 @@ define_machine(chrp) {
 	.time_init		= chrp_time_init,
 	.set_rtc_time		= chrp_set_rtc_time,
 	.get_rtc_time		= chrp_get_rtc_time,
-	.calibrate_decr		= generic_calibrate_decr,
 	.phys_mem_access_prot	= pci_phys_mem_access_prot,
 };
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index c54786f8461e..a57424d6ef20 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -29,16 +29,6 @@ config STORCENTER
 	  Select STORCENTER if configuring for the iomega StorCenter
 	  with an 8241 CPU in it.
 
-config MPC7448HPC2
-	bool "Freescale MPC7448HPC2(Taiga)"
-	depends on EMBEDDED6xx
-	select TSI108_BRIDGE
-	select DEFAULT_UIMAGE
-	select PPC_UDBG_16550
-	help
-	  Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga)
-	  platform
-
 config PPC_HOLLY
 	bool "PPC750GX/CL with TSI10x bridge (Hickory/Holly)"
 	depends on EMBEDDED6xx
diff --git a/arch/powerpc/platforms/embedded6xx/Makefile b/arch/powerpc/platforms/embedded6xx/Makefile
index e656ae9f23c6..7f2a8154e5a0 100644
--- a/arch/powerpc/platforms/embedded6xx/Makefile
+++ b/arch/powerpc/platforms/embedded6xx/Makefile
@@ -2,7 +2,6 @@
 #
 # Makefile for the 6xx/7xx/7xxxx linux kernel.
 #
-obj-$(CONFIG_MPC7448HPC2)	+= mpc7448_hpc2.o
 obj-$(CONFIG_LINKSTATION)	+= linkstation.o ls_uart.o
 obj-$(CONFIG_STORCENTER)	+= storcenter.o
 obj-$(CONFIG_PPC_HOLLY)		+= holly.o
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index 609bda2ad5dd..4d9200bdba78 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -145,7 +145,7 @@ static struct irq_domain * __init flipper_pic_init(struct device_node *np)
 	}
 	io_base = ioremap(res.start, resource_size(&res));
 
-	pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
+	pr_info("controller at 0x%pa mapped to 0x%p\n", &res.start, io_base);
 
 	__flipper_quiesce(io_base);
 
diff --git a/arch/powerpc/platforms/embedded6xx/gamecube.c b/arch/powerpc/platforms/embedded6xx/gamecube.c
index 5c2575adcc7e..e3b2c7464732 100644
--- a/arch/powerpc/platforms/embedded6xx/gamecube.c
+++ b/arch/powerpc/platforms/embedded6xx/gamecube.c
@@ -50,9 +50,6 @@ static void __noreturn gamecube_halt(void)
 
 static int __init gamecube_probe(void)
 {
-	if (!of_machine_is_compatible("nintendo,gamecube"))
-		return 0;
-
 	pm_power_off = gamecube_power_off;
 
 	ug_udbg_init();
@@ -67,12 +64,12 @@ static void gamecube_shutdown(void)
 
 define_machine(gamecube) {
 	.name			= "gamecube",
+	.compatible		= "nintendo,gamecube",
 	.probe			= gamecube_probe,
 	.restart		= gamecube_restart,
 	.halt			= gamecube_halt,
 	.init_IRQ		= flipper_pic_probe,
 	.get_irq		= flipper_pic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 	.machine_shutdown	= gamecube_shutdown,
 };
@@ -85,11 +82,8 @@ static const struct of_device_id gamecube_of_bus[] = {
 
 static int __init gamecube_device_probe(void)
 {
-	if (!machine_is(gamecube))
-		return 0;
-
 	of_platform_bus_probe(NULL, gamecube_of_bus, NULL);
 	return 0;
 }
-device_initcall(gamecube_device_probe);
+machine_device_initcall(gamecube, gamecube_device_probe);
 
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index 380b4285cce4..4d2d92de30af 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -171,7 +171,7 @@ static struct irq_domain *__init hlwd_pic_init(struct device_node *np)
 		return NULL;
 	}
 
-	pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
+	pr_info("controller at 0x%pa mapped to 0x%p\n", &res.start, io_base);
 
 	__hlwd_quiesce(io_base);
 
diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c
index bebc5a972694..02ff260ae1ee 100644
--- a/arch/powerpc/platforms/embedded6xx/holly.c
+++ b/arch/powerpc/platforms/embedded6xx/holly.c
@@ -205,16 +205,15 @@ static void __noreturn holly_restart(char *cmd)
 	__be32 __iomem *ocn_bar1 = NULL;
 	unsigned long bar;
 	struct device_node *bridge = NULL;
-	const void *prop;
-	int size;
+	struct resource res;
 	phys_addr_t addr = 0xc0000000;
 
 	local_irq_disable();
 
 	bridge = of_find_node_by_type(NULL, "tsi-bridge");
 	if (bridge) {
-		prop = of_get_property(bridge, "reg", &size);
-		addr = of_translate_address(bridge, prop);
+		of_address_to_resource(bridge, 0, &res);
+		addr = res.start;
 		of_node_put(bridge);
 	}
 	addr += (TSI108_PB_OFFSET + 0x414);
@@ -241,16 +240,6 @@ static void __noreturn holly_restart(char *cmd)
 	for (;;) ;
 }
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init holly_probe(void)
-{
-	if (!of_machine_is_compatible("ibm,holly"))
-		return 0;
-	return 1;
-}
-
 static int ppc750_machine_check_exception(struct pt_regs *regs)
 {
 	const struct exception_table_entry *entry;
@@ -267,14 +256,13 @@ static int ppc750_machine_check_exception(struct pt_regs *regs)
 
 define_machine(holly){
 	.name                   	= "PPC750 GX/CL TSI",
-	.probe                  	= holly_probe,
+	.compatible			= "ibm,holly",
 	.setup_arch             	= holly_setup_arch,
 	.discover_phbs			= holly_init_pci,
 	.init_IRQ               	= holly_init_IRQ,
 	.show_cpuinfo           	= holly_show_cpuinfo,
 	.get_irq                	= mpic_get_irq,
 	.restart                	= holly_restart,
-	.calibrate_decr         	= generic_calibrate_decr,
 	.machine_check_exception	= ppc750_machine_check_exception,
 	.progress               	= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c
index 1830e1ac1f8f..9c10aac40c7b 100644
--- a/arch/powerpc/platforms/embedded6xx/linkstation.c
+++ b/arch/powerpc/platforms/embedded6xx/linkstation.c
@@ -143,9 +143,6 @@ static void linkstation_show_cpuinfo(struct seq_file *m)
 
 static int __init linkstation_probe(void)
 {
-	if (!of_machine_is_compatible("linkstation"))
-		return 0;
-
 	pm_power_off = linkstation_power_off;
 
 	return 1;
@@ -153,6 +150,7 @@ static int __init linkstation_probe(void)
 
 define_machine(linkstation){
 	.name 			= "Buffalo Linkstation",
+	.compatible		= "linkstation",
 	.probe 			= linkstation_probe,
 	.setup_arch 		= linkstation_setup_arch,
 	.discover_phbs		= linkstation_setup_pci,
@@ -161,5 +159,4 @@ define_machine(linkstation){
 	.get_irq 		= mpic_get_irq,
 	.restart 		= linkstation_restart,
 	.halt	 		= linkstation_halt,
-	.calibrate_decr 	= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/embedded6xx/ls_uart.c b/arch/powerpc/platforms/embedded6xx/ls_uart.c
index 4ecbc55b37c0..6c1dbf8ae718 100644
--- a/arch/powerpc/platforms/embedded6xx/ls_uart.c
+++ b/arch/powerpc/platforms/embedded6xx/ls_uart.c
@@ -15,6 +15,7 @@
 #include <linux/serial_reg.h>
 #include <linux/serial_8250.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <asm/io.h>
 #include <asm/termbits.h>
 
@@ -114,22 +115,24 @@ static void __init ls_uart_init(void)
 static int __init ls_uarts_init(void)
 {
 	struct device_node *avr;
-	phys_addr_t phys_addr;
-	int len;
+	struct resource res;
+	int len, ret;
 
 	avr = of_find_node_by_path("/soc10x/serial@80004500");
 	if (!avr)
 		return -EINVAL;
 
 	avr_clock = *(u32*)of_get_property(avr, "clock-frequency", &len);
-	phys_addr = ((u32*)of_get_property(avr, "reg", &len))[0];
+	if (!avr_clock)
+		return -EINVAL;
 
-	of_node_put(avr);
+	ret = of_address_to_resource(avr, 0, &res);
+	if (ret)
+		return ret;
 
-	if (!avr_clock || !phys_addr)
-		return -EINVAL;
+	of_node_put(avr);
 
-	avr_addr = ioremap(phys_addr, 32);
+	avr_addr = ioremap(res.start, 32);
 	if (!avr_addr)
 		return -EFAULT;
 
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
deleted file mode 100644
index ddf0c652af80..000000000000
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ /dev/null
@@ -1,198 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * mpc7448_hpc2.c
- *
- * Board setup routines for the Freescale mpc7448hpc2(taiga) platform
- *
- * Author: Jacob Pan
- *	 jacob.pan@freescale.com
- * Author: Xianghua Xiao
- *       x.xiao@freescale.com
- * Maintainer: Roy Zang <tie-fei.zang@freescale.com>
- * 	Add Flat Device Tree support fot mpc7448hpc2 board
- *
- * Copyright 2004-2006 Freescale Semiconductor, Inc.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/console.h>
-#include <linux/extable.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-#include <linux/of_irq.h>
-
-#include <asm/time.h>
-#include <asm/machdep.h>
-#include <asm/udbg.h>
-#include <asm/tsi108.h>
-#include <asm/pci-bridge.h>
-#include <asm/reg.h>
-#include <mm/mmu_decl.h>
-#include <asm/tsi108_pci.h>
-#include <asm/tsi108_irq.h>
-#include <asm/mpic.h>
-
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(fmt...) do { printk(fmt); } while(0)
-#else
-#define DBG(fmt...) do { } while(0)
-#endif
-
-#define MPC7448HPC2_PCI_CFG_PHYS 0xfb000000
-
-int mpc7448_hpc2_exclude_device(struct pci_controller *hose,
-				u_char bus, u_char devfn)
-{
-	if (bus == 0 && PCI_SLOT(devfn) == 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-	else
-		return PCIBIOS_SUCCESSFUL;
-}
-
-static void __init mpc7448_hpc2_setup_pci(void)
-{
-#ifdef CONFIG_PCI
-	struct device_node *np;
-	if (ppc_md.progress)
-		ppc_md.progress("mpc7448_hpc2_setup_pci():set_bridge", 0);
-
-	/* setup PCI host bridge */
-	for_each_compatible_node(np, "pci", "tsi108-pci")
-		tsi108_setup_pci(np, MPC7448HPC2_PCI_CFG_PHYS, 0);
-
-	ppc_md.pci_exclude_device = mpc7448_hpc2_exclude_device;
-	if (ppc_md.progress)
-		ppc_md.progress("tsi108: resources set", 0x100);
-#endif
-}
-
-static void __init mpc7448_hpc2_setup_arch(void)
-{
-	tsi108_csr_vir_base = get_vir_csrbase();
-
-	printk(KERN_INFO "MPC7448HPC2 (TAIGA) Platform\n");
-	printk(KERN_INFO
-	       "Jointly ported by Freescale and Tundra Semiconductor\n");
-	printk(KERN_INFO
-	       "Enabling L2 cache then enabling the HID0 prefetch engine.\n");
-}
-
-/*
- * Interrupt setup and service.  Interrupts on the mpc7448_hpc2 come
- * from the four external INT pins, PCI interrupts are routed via
- * PCI interrupt control registers, it generates internal IRQ23
- *
- * Interrupt routing on the Taiga Board:
- * TSI108:PB_INT[0] -> CPU0:INT#
- * TSI108:PB_INT[1] -> CPU0:MCP#
- * TSI108:PB_INT[2] -> N/C
- * TSI108:PB_INT[3] -> N/C
- */
-static void __init mpc7448_hpc2_init_IRQ(void)
-{
-	struct mpic *mpic;
-#ifdef CONFIG_PCI
-	unsigned int cascade_pci_irq;
-	struct device_node *tsi_pci;
-	struct device_node *cascade_node = NULL;
-#endif
-
-	mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
-			MPIC_SPV_EOI | MPIC_NO_PTHROU_DIS | MPIC_REGSET_TSI108,
-			24, 0,
-			"Tsi108_PIC");
-
-	BUG_ON(mpic == NULL);
-
-	mpic_assign_isu(mpic, 0, mpic->paddr + 0x100);
-
-	mpic_init(mpic);
-
-#ifdef CONFIG_PCI
-	tsi_pci = of_find_node_by_type(NULL, "pci");
-	if (tsi_pci == NULL) {
-		printk("%s: No tsi108 pci node found !\n", __func__);
-		return;
-	}
-	cascade_node = of_find_node_by_type(NULL, "pic-router");
-	if (cascade_node == NULL) {
-		printk("%s: No tsi108 pci cascade node found !\n", __func__);
-		return;
-	}
-
-	cascade_pci_irq = irq_of_parse_and_map(tsi_pci, 0);
-	DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __func__,
-	    (u32) cascade_pci_irq);
-	tsi108_pci_int_init(cascade_node);
-	irq_set_handler_data(cascade_pci_irq, mpic);
-	irq_set_chained_handler(cascade_pci_irq, tsi108_irq_cascade);
-
-	of_node_put(tsi_pci);
-	of_node_put(cascade_node);
-#endif
-	/* Configure MPIC outputs to CPU0 */
-	tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0);
-}
-
-void mpc7448_hpc2_show_cpuinfo(struct seq_file *m)
-{
-	seq_printf(m, "vendor\t\t: Freescale Semiconductor\n");
-}
-
-static void __noreturn mpc7448_hpc2_restart(char *cmd)
-{
-	local_irq_disable();
-
-	/* Set exception prefix high - to the firmware */
-	mtmsr(mfmsr() | MSR_IP);
-	isync();
-
-	for (;;) ;		/* Spin until reset happens */
-}
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mpc7448_hpc2_probe(void)
-{
-	if (!of_machine_is_compatible("mpc74xx"))
-		return 0;
-	return 1;
-}
-
-static int mpc7448_machine_check_exception(struct pt_regs *regs)
-{
-	const struct exception_table_entry *entry;
-
-	/* Are we prepared to handle this fault */
-	if ((entry = search_exception_tables(regs->nip)) != NULL) {
-		tsi108_clear_pci_cfg_error();
-		regs_set_recoverable(regs);
-		regs_set_return_ip(regs, extable_fixup(entry));
-		return 1;
-	}
-	return 0;
-}
-
-define_machine(mpc7448_hpc2){
-	.name 			= "MPC7448 HPC2",
-	.probe 			= mpc7448_hpc2_probe,
-	.setup_arch 		= mpc7448_hpc2_setup_arch,
-	.discover_phbs		= mpc7448_hpc2_setup_pci,
-	.init_IRQ 		= mpc7448_hpc2_init_IRQ,
-	.show_cpuinfo 		= mpc7448_hpc2_show_cpuinfo,
-	.get_irq 		= mpic_get_irq,
-	.restart 		= mpc7448_hpc2_restart,
-	.calibrate_decr 	= generic_calibrate_decr,
-	.machine_check_exception= mpc7448_machine_check_exception,
-	.progress 		= udbg_progress,
-};
diff --git a/arch/powerpc/platforms/embedded6xx/mvme5100.c b/arch/powerpc/platforms/embedded6xx/mvme5100.c
index 4854cc592cec..00bec0f051be 100644
--- a/arch/powerpc/platforms/embedded6xx/mvme5100.c
+++ b/arch/powerpc/platforms/embedded6xx/mvme5100.c
@@ -186,14 +186,6 @@ static void __noreturn mvme5100_restart(char *cmd)
 		;
 }
 
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mvme5100_probe(void)
-{
-	return of_machine_is_compatible("MVME5100");
-}
-
 static int __init probe_of_platform_devices(void)
 {
 
@@ -205,13 +197,12 @@ machine_device_initcall(mvme5100, probe_of_platform_devices);
 
 define_machine(mvme5100) {
 	.name			= "MVME5100",
-	.probe			= mvme5100_probe,
+	.compatible		= "MVME5100",
 	.setup_arch		= mvme5100_setup_arch,
 	.discover_phbs		= mvme5100_setup_pci,
 	.init_IRQ		= mvme5100_pic_init,
 	.show_cpuinfo		= mvme5100_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
 	.restart		= mvme5100_restart,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c
index 5f16e80b6ed6..e49880e8dab8 100644
--- a/arch/powerpc/platforms/embedded6xx/storcenter.c
+++ b/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -110,18 +110,12 @@ static void __noreturn storcenter_restart(char *cmd)
 	for (;;) ;
 }
 
-static int __init storcenter_probe(void)
-{
-	return of_machine_is_compatible("iomega,storcenter");
-}
-
 define_machine(storcenter){
 	.name 			= "IOMEGA StorCenter",
-	.probe 			= storcenter_probe,
+	.compatible		= "iomega,storcenter",
 	.setup_arch 		= storcenter_setup_arch,
 	.discover_phbs 		= storcenter_setup_pci,
 	.init_IRQ 		= storcenter_init_IRQ,
 	.get_irq 		= mpic_get_irq,
 	.restart 		= storcenter_restart,
-	.calibrate_decr 	= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
index e02bdabf358c..221577f32b01 100644
--- a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
+++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
@@ -193,24 +193,6 @@ static int ug_udbg_getc_poll(void)
 }
 
 /*
- * Retrieves and prepares the virtual address needed to access the hardware.
- */
-static void __iomem *__init ug_udbg_setup_exi_io_base(struct device_node *np)
-{
-	void __iomem *exi_io_base = NULL;
-	phys_addr_t paddr;
-	const unsigned int *reg;
-
-	reg = of_get_property(np, "reg", NULL);
-	if (reg) {
-		paddr = of_translate_address(np, reg);
-		if (paddr)
-			exi_io_base = ioremap(paddr, reg[1]);
-	}
-	return exi_io_base;
-}
-
-/*
  * Checks if a USB Gecko adapter is inserted in any memory card slot.
  */
 static void __iomem *__init ug_udbg_probe(void __iomem *exi_io_base)
@@ -246,7 +228,7 @@ void __init ug_udbg_init(void)
 		goto out;
 	}
 
-	exi_io_base = ug_udbg_setup_exi_io_base(np);
+	exi_io_base = of_iomap(np, 0);
 	if (!exi_io_base) {
 		udbg_printf("%s: failed to setup EXI io base\n", __func__);
 		goto done;
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index f4e654a9d4ff..cb3be6d6e339 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -74,8 +74,8 @@ static void __iomem *__init wii_ioremap_hw_regs(char *name, char *compatible)
 
 	hw_regs = ioremap(res.start, resource_size(&res));
 	if (hw_regs) {
-		pr_info("%s at 0x%08x mapped to 0x%p\n", name,
-			res.start, hw_regs);
+		pr_info("%s at 0x%pa mapped to 0x%p\n", name,
+			&res.start, hw_regs);
 	}
 
 out_put:
@@ -141,9 +141,6 @@ static void __init wii_pic_probe(void)
 
 static int __init wii_probe(void)
 {
-	if (!of_machine_is_compatible("nintendo,wii"))
-		return 0;
-
 	pm_power_off = wii_power_off;
 
 	ug_udbg_init();
@@ -164,23 +161,20 @@ static const struct of_device_id wii_of_bus[] = {
 
 static int __init wii_device_probe(void)
 {
-	if (!machine_is(wii))
-		return 0;
-
 	of_platform_populate(NULL, wii_of_bus, NULL, NULL);
 	return 0;
 }
-device_initcall(wii_device_probe);
+machine_device_initcall(wii, wii_device_probe);
 
 define_machine(wii) {
 	.name			= "wii",
+	.compatible		= "nintendo,wii",
 	.probe			= wii_probe,
 	.setup_arch		= wii_setup_arch,
 	.restart		= wii_restart,
 	.halt			= wii_halt,
 	.init_IRQ		= wii_pic_probe,
 	.get_irq		= flipper_pic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 	.machine_shutdown	= wii_shutdown,
 };
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 84afae7a2561..b8d37a9932f1 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -13,6 +13,9 @@
 #include <linux/of_irq.h>
 
 #include <asm/pci-bridge.h>
+#include <asm/ppc-pci.h>
+
+#include <sysdev/fsl_pci.h>
 
 #define ULI_PIRQA	0x08
 #define ULI_PIRQB	0x09
@@ -36,7 +39,7 @@
 #define ULI_8259_IRQ14	0x0d
 #define ULI_8259_IRQ15	0x0f
 
-u8 uli_pirq_to_irq[8] = {
+static u8 uli_pirq_to_irq[8] = {
 	ULI_8259_IRQ9,		/* PIRQA */
 	ULI_8259_IRQ10,		/* PIRQB */
 	ULI_8259_IRQ11,		/* PIRQC */
@@ -341,10 +344,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, hpcd_quirk_uli5288);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, hpcd_quirk_uli5229);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5288, hpcd_final_uli5288);
 
-int uli_exclude_device(struct pci_controller *hose,
-			u_char bus, u_char devfn)
+static int uli_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn)
 {
-	if (bus == (hose->first_busno + 2)) {
+	if (hose->dn == fsl_pci_primary && bus == (hose->first_busno + 2)) {
 		/* exclude Modem controller */
 		if ((PCI_SLOT(devfn) == 29) && (PCI_FUNC(devfn) == 1))
 			return PCIBIOS_DEVICE_NOT_FOUND;
@@ -356,3 +358,22 @@ int uli_exclude_device(struct pci_controller *hose,
 
 	return PCIBIOS_SUCCESSFUL;
 }
+
+void __init uli_init(void)
+{
+	struct device_node *node;
+	struct device_node *pci_with_uli;
+
+	/* See if we have a ULI under the primary */
+
+	node = of_find_node_by_name(NULL, "uli1575");
+	while ((pci_with_uli = of_get_parent(node))) {
+		of_node_put(node);
+		node = pci_with_uli;
+
+		if (pci_with_uli == fsl_pci_primary) {
+			ppc_md.pci_exclude_device = uli_exclude_device;
+			break;
+		}
+	}
+}
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 98c8e3603064..a4a79d77eca2 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -235,7 +235,7 @@ static void __init maple_init_IRQ(void)
 	BUG_ON(openpic_addr == 0);
 
 	/* Check for a big endian MPIC */
-	if (of_get_property(np, "big-endian", NULL) != NULL)
+	if (of_property_read_bool(np, "big-endian"))
 		flags |= MPIC_BIG_ENDIAN;
 
 	/* XXX Maple specific bits */
@@ -357,7 +357,6 @@ define_machine(maple) {
 	.get_boot_time		= maple_get_boot_time,
 	.set_rtc_time		= maple_set_rtc_time,
 	.get_rtc_time		= maple_get_rtc_time,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= maple_progress,
 	.power_save		= power4_idle,
 };
diff --git a/arch/powerpc/platforms/microwatt/setup.c b/arch/powerpc/platforms/microwatt/setup.c
index 6b32539395a4..5e1c0997170d 100644
--- a/arch/powerpc/platforms/microwatt/setup.c
+++ b/arch/powerpc/platforms/microwatt/setup.c
@@ -23,11 +23,6 @@ static void __init microwatt_init_IRQ(void)
 	xics_init();
 }
 
-static int __init microwatt_probe(void)
-{
-	return of_machine_is_compatible("microwatt-soc");
-}
-
 static int __init microwatt_populate(void)
 {
 	return of_platform_default_populate(NULL, NULL, NULL);
@@ -41,9 +36,8 @@ static void __init microwatt_setup_arch(void)
 
 define_machine(microwatt) {
 	.name			= "microwatt",
-	.probe			= microwatt_probe,
+	.compatible		= "microwatt-soc",
 	.init_IRQ		= microwatt_init_IRQ,
 	.setup_arch		= microwatt_setup_arch,
 	.progress		= udbg_progress,
-	.calibrate_decr		= generic_calibrate_decr,
 };
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 0a38663d44ed..375487cba874 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -254,7 +254,7 @@ void __init iommu_init_early_pasemi(void)
 	iommu_off = 1;
 #else
 	iommu_off = of_chosen &&
-			of_get_property(of_chosen, "linux,iommu-off", NULL);
+			of_property_read_bool(of_chosen, "linux,iommu-off");
 #endif
 	if (iommu_off)
 		return;
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 2aef49e04dd4..5c5b4a034f9e 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -449,7 +449,6 @@ define_machine(pasemi) {
 	.get_irq		= mpic_get_irq,
 	.restart		= pas_restart,
 	.get_boot_time		= pas_get_boot_time,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= pas_progress,
 	.machine_check_exception = pas_machine_check_handler,
 };
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 0382d20b5619..a195d5faa4e5 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2506,7 +2506,7 @@ found:
 			int cpu_count = 1;
 
 			/* Nap mode not supported on SMP */
-			if (of_get_property(np, "flush-on-lock", NULL) ||
+			if (of_property_read_bool(np, "flush-on-lock") ||
 			    (cpu_count > 1)) {
 				powersave_nap = 0;
 				of_node_put(np);
@@ -2545,8 +2545,7 @@ done:
  */
 static void __init probe_uninorth(void)
 {
-	const u32 *addrp;
-	phys_addr_t address;
+	struct resource res;
 	unsigned long actrl;
 
 	/* Locate core99 Uni-N */
@@ -2568,18 +2567,15 @@ static void __init probe_uninorth(void)
 		return;
 	}
 
-	addrp = of_get_property(uninorth_node, "reg", NULL);
-	if (addrp == NULL)
+	if (of_address_to_resource(uninorth_node, 0, &res))
 		return;
-	address = of_translate_address(uninorth_node, addrp);
-	if (address == 0)
-		return;
-	uninorth_base = ioremap(address, 0x40000);
+
+	uninorth_base = ioremap(res.start, 0x40000);
 	if (uninorth_base == NULL)
 		return;
 	uninorth_rev = in_be32(UN_REG(UNI_N_VERSION));
 	if (uninorth_maj == 3 || uninorth_maj == 4) {
-		u3_ht_base = ioremap(address + U3_HT_CONFIG_BASE, 0x1000);
+		u3_ht_base = ioremap(res.start + U3_HT_CONFIG_BASE, 0x1000);
 		if (u3_ht_base == NULL) {
 			iounmap(uninorth_base);
 			return;
@@ -2589,7 +2585,7 @@ static void __init probe_uninorth(void)
 	printk(KERN_INFO "Found %s memory controller & host bridge"
 	       " @ 0x%08x revision: 0x%02x\n", uninorth_maj == 3 ? "U3" :
 	       uninorth_maj == 4 ? "U4" : "UniNorth",
-	       (unsigned int)address, uninorth_rev);
+	       (unsigned int)res.start, uninorth_rev);
 	printk(KERN_INFO "Mapped at 0x%08lx\n", (unsigned long)uninorth_base);
 
 	/* Set the arbitrer QAck delay according to what Apple does
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 8c8d8e0a7d13..7135ea1d7db6 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -450,7 +450,7 @@ static struct mpic * __init pmac_setup_one_mpic(struct device_node *np,
 
 	pmac_call_feature(PMAC_FTR_ENABLE_MPIC, np, 0, 0);
 
-	if (of_get_property(np, "big-endian", NULL))
+	if (of_property_read_bool(np, "big-endian"))
 		flags |= MPIC_BIG_ENDIAN;
 
 	/* Primary Big Endian means HT interrupts. This is quite dodgy
@@ -475,8 +475,7 @@ static int __init pmac_pic_probe_mpic(void)
 
 	/* We can have up to 2 MPICs cascaded */
 	for_each_node_by_type(np, "open-pic") {
-		if (master == NULL &&
-		    of_get_property(np, "interrupts", NULL) == NULL)
+		if (master == NULL && !of_property_present(np, "interrupts"))
 			master = of_node_get(np);
 		else if (slave == NULL)
 			slave = of_node_get(np);
@@ -528,7 +527,7 @@ void __init pmac_pic_init(void)
 #ifdef CONFIG_PPC32
 	if (!pmac_newworld)
 		of_irq_workarounds |= OF_IMAP_OLDWORLD_MAC;
-	if (of_get_property(of_chosen, "linux,bootx", NULL) != NULL)
+	if (of_property_read_bool(of_chosen, "linux,bootx"))
 		of_irq_workarounds |= OF_IMAP_NO_PHANDLE;
 
 	/* If we don't have phandles on a newworld, then try to locate a
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 4f7ee885a78f..193cc9c39422 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -137,7 +137,7 @@ static void pmac_show_cpuinfo(struct seq_file *m)
 			of_get_property(np, "d-cache-size", NULL);
 		seq_printf(m, "L2 cache\t:");
 		has_l2cache = 1;
-		if (of_get_property(np, "cache-unified", NULL) && dc) {
+		if (of_property_read_bool(np, "cache-unified") && dc) {
 			seq_printf(m, " %dK unified", *dc / 1024);
 		} else {
 			if (ic)
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 5b26a9012d2e..8be71920e63c 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -706,7 +706,7 @@ static void __init smp_core99_setup(int ncpus)
 		struct device_node *cpus =
 			of_find_node_by_path("/cpus");
 		if (cpus &&
-		    of_get_property(cpus, "platform-cpu-timebase", NULL)) {
+		    of_property_read_bool(cpus, "platform-cpu-timebase")) {
 			pmac_tb_freeze = smp_core99_pfunc_tb_freeze;
 			printk(KERN_INFO "Processor timebase sync using"
 			       " platform function\n");
diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c
index d129d6d45a50..a16f07cdab26 100644
--- a/arch/powerpc/platforms/powernv/opal-lpc.c
+++ b/arch/powerpc/platforms/powernv/opal-lpc.c
@@ -403,7 +403,7 @@ void __init opal_lpc_init(void)
 		return;
 
 	/* Does it support direct mapping ? */
-	if (of_get_property(np, "ranges", NULL)) {
+	if (of_property_present(np, "ranges")) {
 		pr_info("OPAL: Found memory mapped LPC bus on chip %d\n",
 			opal_lpc_chip_id);
 		isa_bridge_init_non_pci(np);
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 5a81f106068e..a02e9cdb5b5d 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1554,6 +1554,10 @@ found:
 	if (WARN_ON(!tbl))
 		return;
 
+#ifdef CONFIG_IOMMU_API
+	pe->table_group.ops = &spapr_tce_table_group_ops;
+	pe->table_group.pgsizes = SZ_4K;
+#endif
 	iommu_register_group(&pe->table_group, phb->hose->global_number,
 			pe->pe_number);
 	pnv_pci_link_table_and_group(phb->hose->node, 0, tbl, &pe->table_group);
@@ -1888,13 +1892,20 @@ static void pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, struct pci_bus *bus)
 	}
 }
 
-static void pnv_ioda2_take_ownership(struct iommu_table_group *table_group)
+static long pnv_ioda2_take_ownership(struct iommu_table_group *table_group)
 {
 	struct pnv_ioda_pe *pe = container_of(table_group, struct pnv_ioda_pe,
 						table_group);
 	/* Store @tbl as pnv_pci_ioda2_unset_window() resets it */
 	struct iommu_table *tbl = pe->table_group.tables[0];
 
+	/*
+	 * iommu_ops transfers the ownership per a device and we mode
+	 * the group ownership with the first device in the group.
+	 */
+	if (!tbl)
+		return 0;
+
 	pnv_pci_ioda2_set_bypass(pe, false);
 	pnv_pci_ioda2_unset_window(&pe->table_group, 0);
 	if (pe->pbus)
@@ -1902,6 +1913,8 @@ static void pnv_ioda2_take_ownership(struct iommu_table_group *table_group)
 	else if (pe->pdev)
 		set_iommu_table_base(&pe->pdev->dev, NULL);
 	iommu_tce_table_put(tbl);
+
+	return 0;
 }
 
 static void pnv_ioda2_release_ownership(struct iommu_table_group *table_group)
@@ -1909,6 +1922,9 @@ static void pnv_ioda2_release_ownership(struct iommu_table_group *table_group)
 	struct pnv_ioda_pe *pe = container_of(table_group, struct pnv_ioda_pe,
 						table_group);
 
+	/* See the comment about iommu_ops above */
+	if (pe->table_group.tables[0])
+		return;
 	pnv_pci_ioda2_setup_default_config(pe);
 	if (pe->pbus)
 		pnv_ioda_setup_bus_dma(pe, pe->pbus);
@@ -2915,6 +2931,27 @@ static void pnv_pci_ioda_dma_bus_setup(struct pci_bus *bus)
 	}
 }
 
+#ifdef CONFIG_IOMMU_API
+static struct iommu_group *pnv_pci_device_group(struct pci_controller *hose,
+						struct pci_dev *pdev)
+{
+	struct pnv_phb *phb = hose->private_data;
+	struct pnv_ioda_pe *pe;
+
+	if (WARN_ON(!phb))
+		return ERR_PTR(-ENODEV);
+
+	pe = pnv_pci_bdfn_to_pe(phb, pdev->devfn | (pdev->bus->number << 8));
+	if (!pe)
+		return ERR_PTR(-ENODEV);
+
+	if (!pe->table_group.group)
+		return ERR_PTR(-ENODEV);
+
+	return iommu_group_ref_get(pe->table_group.group);
+}
+#endif
+
 static const struct pci_controller_ops pnv_pci_ioda_controller_ops = {
 	.dma_dev_setup		= pnv_pci_ioda_dma_dev_setup,
 	.dma_bus_setup		= pnv_pci_ioda_dma_bus_setup,
@@ -2925,6 +2962,9 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = {
 	.setup_bridge		= pnv_pci_fixup_bridge_resources,
 	.reset_secondary_bus	= pnv_pci_reset_secondary_bus,
 	.shutdown		= pnv_pci_ioda_shutdown,
+#ifdef CONFIG_IOMMU_API
+	.device_group		= pnv_pci_device_group,
+#endif
 };
 
 static const struct pci_controller_ops pnv_npu_ocapi_ioda_controller_ops = {
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index 61ab2d38ff4b..5e9c6b55809f 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -512,9 +512,6 @@ static void __init pnv_setup_machdep_opal(void)
 
 static int __init pnv_probe(void)
 {
-	if (!of_machine_is_compatible("ibm,powernv"))
-		return 0;
-
 	if (firmware_has_feature(FW_FEATURE_OPAL))
 		pnv_setup_machdep_opal();
 
@@ -578,6 +575,7 @@ static long pnv_machine_check_early(struct pt_regs *regs)
 
 define_machine(powernv) {
 	.name			= "PowerNV",
+	.compatible		= "ibm,powernv",
 	.probe			= pnv_probe,
 	.setup_arch		= pnv_setup_arch,
 	.init_IRQ		= pnv_init_IRQ,
@@ -587,7 +585,6 @@ define_machine(powernv) {
 	.progress		= pnv_progress,
 	.machine_shutdown	= pnv_shutdown,
 	.power_save             = NULL,
-	.calibrate_decr		= generic_calibrate_decr,
 	.machine_check_early	= pnv_machine_check_early,
 #ifdef CONFIG_KEXEC_CORE
 	.kexec_cpu_down		= pnv_kexec_cpu_down,
diff --git a/arch/powerpc/platforms/powernv/subcore.c b/arch/powerpc/platforms/powernv/subcore.c
index 428532a69762..191424468f10 100644
--- a/arch/powerpc/platforms/powernv/subcore.c
+++ b/arch/powerpc/platforms/powernv/subcore.c
@@ -20,6 +20,8 @@
 #include <asm/opal.h>
 #include <asm/smp.h>
 
+#include <trace/events/ipi.h>
+
 #include "subcore.h"
 #include "powernv.h"
 
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index d7495785fe47..5144f11359f7 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -264,9 +264,6 @@ static int __init ps3_probe(void)
 {
 	DBG(" -> %s:%d\n", __func__, __LINE__);
 
-	if (!of_machine_is_compatible("sony,ps3"))
-		return 0;
-
 	ps3_os_area_save_params();
 
 	pm_power_off = ps3_power_off;
@@ -291,6 +288,7 @@ static void ps3_kexec_cpu_down(int crash_shutdown, int secondary)
 
 define_machine(ps3) {
 	.name				= "PS3",
+	.compatible			= "sony,ps3",
 	.probe				= ps3_probe,
 	.setup_arch			= ps3_setup_arch,
 	.init_IRQ			= ps3_init_IRQ,
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 080108d129ed..18447e5fa17d 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -68,6 +68,7 @@ hypertas_fw_features_table[] = {
 	{FW_FEATURE_RPT_INVALIDATE,	"hcall-rpt-invalidate"},
 	{FW_FEATURE_ENERGY_SCALE_INFO,	"hcall-energy-scale-info"},
 	{FW_FEATURE_WATCHDOG,		"hcall-watchdog"},
+	{FW_FEATURE_PLPKS,		"hcall-pks"},
 };
 
 /* Build up the firmware features bitmask using the contents of
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 982e5e4b5e06..1a3cb313976a 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -493,7 +493,7 @@ static bool valid_cpu_drc_index(struct device_node *parent, u32 drc_index)
 	bool found = false;
 	int rc, index;
 
-	if (of_find_property(parent, "ibm,drc-info", NULL))
+	if (of_property_present(parent, "ibm,drc-info"))
 		return drc_info_valid_index(parent, drc_index);
 
 	/* Note that the format of the ibm,drc-indexes array is
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 2e3a317722a8..9c62c2c3b3d0 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -311,11 +311,8 @@ out:
 
 static int pseries_remove_mem_node(struct device_node *np)
 {
-	const __be32 *prop;
-	unsigned long base;
-	unsigned long lmb_size;
-	int ret = -EINVAL;
-	int addr_cells, size_cells;
+	int ret;
+	struct resource res;
 
 	/*
 	 * Check to see if we are actually removing memory
@@ -326,21 +323,11 @@ static int pseries_remove_mem_node(struct device_node *np)
 	/*
 	 * Find the base address and size of the memblock
 	 */
-	prop = of_get_property(np, "reg", NULL);
-	if (!prop)
+	ret = of_address_to_resource(np, 0, &res);
+	if (ret)
 		return ret;
 
-	addr_cells = of_n_addr_cells(np);
-	size_cells = of_n_size_cells(np);
-
-	/*
-	 * "reg" property represents (addr,size) tuple.
-	 */
-	base = of_read_number(prop, addr_cells);
-	prop += addr_cells;
-	lmb_size = of_read_number(prop, size_cells);
-
-	pseries_remove_memblock(base, lmb_size);
+	pseries_remove_memblock(res.start, resource_size(&res));
 	return 0;
 }
 
@@ -929,11 +916,8 @@ int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
 
 static int pseries_add_mem_node(struct device_node *np)
 {
-	const __be32 *prop;
-	unsigned long base;
-	unsigned long lmb_size;
-	int ret = -EINVAL;
-	int addr_cells, size_cells;
+	int ret;
+	struct resource res;
 
 	/*
 	 * Check to see if we are actually adding memory
@@ -944,23 +928,14 @@ static int pseries_add_mem_node(struct device_node *np)
 	/*
 	 * Find the base and size of the memblock
 	 */
-	prop = of_get_property(np, "reg", NULL);
-	if (!prop)
+	ret = of_address_to_resource(np, 0, &res);
+	if (ret)
 		return ret;
 
-	addr_cells = of_n_addr_cells(np);
-	size_cells = of_n_size_cells(np);
-	/*
-	 * "reg" property represents (addr,size) tuple.
-	 */
-	base = of_read_number(prop, addr_cells);
-	prop += addr_cells;
-	lmb_size = of_read_number(prop, size_cells);
-
 	/*
 	 * Update memory region to represent the memory add
 	 */
-	ret = memblock_add(base, lmb_size);
+	ret = memblock_add(res.start, resource_size(&res));
 	return (ret < 0) ? -EINVAL : 0;
 }
 
diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S
index 783c16ad648b..35254ac7af5e 100644
--- a/arch/powerpc/platforms/pseries/hvCall.S
+++ b/arch/powerpc/platforms/pseries/hvCall.S
@@ -44,7 +44,7 @@ hcall_tracepoint_refcount:
 	std	r0,16(r1);					\
 	addi	r4,r1,STK_PARAM(FIRST_REG);			\
 	stdu	r1,-STACK_FRAME_MIN_SIZE(r1);			\
-	bl	__trace_hcall_entry;				\
+	bl	CFUNC(__trace_hcall_entry);			\
 	ld	r3,STACK_FRAME_MIN_SIZE+STK_PARAM(R3)(r1);	\
 	ld	r4,STACK_FRAME_MIN_SIZE+STK_PARAM(R4)(r1);	\
 	ld	r5,STACK_FRAME_MIN_SIZE+STK_PARAM(R5)(r1);	\
@@ -63,7 +63,7 @@ hcall_tracepoint_refcount:
 	std	r3,STACK_FRAME_MIN_SIZE+STK_PARAM(R3)(r1);	\
 	mr	r4,r3;						\
 	mr	r3,r0;						\
-	bl	__trace_hcall_exit;				\
+	bl	CFUNC(__trace_hcall_exit);			\
 	ld	r0,STACK_FRAME_MIN_SIZE+16(r1);			\
 	addi	r1,r1,STACK_FRAME_MIN_SIZE;			\
 	ld	r3,STK_PARAM(R3)(r1);				\
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c74b71d4733d..7464fa6e4145 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -22,6 +22,7 @@
 #include <linux/crash_dump.h>
 #include <linux/memory.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/iommu.h>
 #include <linux/rculist.h>
 #include <asm/io.h>
@@ -74,6 +75,11 @@ static struct iommu_table_group *iommu_pseries_alloc_group(int node)
 	if (!table_group)
 		return NULL;
 
+#ifdef CONFIG_IOMMU_API
+	table_group->ops = &spapr_tce_table_group_ops;
+	table_group->pgsizes = SZ_4K;
+#endif
+
 	table_group->tables[0] = iommu_pseries_alloc_table(node);
 	if (table_group->tables[0])
 		return table_group;
@@ -474,7 +480,7 @@ static int tce_setrange_multi_pSeriesLP(unsigned long start_pfn,
 		 * Set up the page with TCE data, looping through and setting
 		 * the values.
 		 */
-		limit = min_t(long, num_tce, 4096/TCE_ENTRY_SIZE);
+		limit = min_t(long, num_tce, 4096 / TCE_ENTRY_SIZE);
 		dma_offset = next + be64_to_cpu(maprange->dma_base);
 
 		for (l = 0; l < limit; l++) {
@@ -1111,27 +1117,16 @@ static LIST_HEAD(failed_ddw_pdn_list);
 
 static phys_addr_t ddw_memory_hotplug_max(void)
 {
-	phys_addr_t max_addr = memory_hotplug_max();
+	resource_size_t max_addr = memory_hotplug_max();
 	struct device_node *memory;
 
 	for_each_node_by_type(memory, "memory") {
-		unsigned long start, size;
-		int n_mem_addr_cells, n_mem_size_cells, len;
-		const __be32 *memcell_buf;
+		struct resource res;
 
-		memcell_buf = of_get_property(memory, "reg", &len);
-		if (!memcell_buf || len <= 0)
+		if (of_address_to_resource(memory, 0, &res))
 			continue;
 
-		n_mem_addr_cells = of_n_addr_cells(memory);
-		n_mem_size_cells = of_n_size_cells(memory);
-
-		start = of_read_number(memcell_buf, n_mem_addr_cells);
-		memcell_buf += n_mem_addr_cells;
-		size = of_read_number(memcell_buf, n_mem_size_cells);
-		memcell_buf += n_mem_size_cells;
-
-		max_addr = max_t(phys_addr_t, max_addr, start + size);
+		max_addr = max_t(resource_size_t, max_addr, res.end + 1);
 	}
 
 	return max_addr;
@@ -1724,3 +1719,27 @@ static int __init tce_iommu_bus_notifier_init(void)
 	return 0;
 }
 machine_subsys_initcall_sync(pseries, tce_iommu_bus_notifier_init);
+
+#ifdef CONFIG_SPAPR_TCE_IOMMU
+struct iommu_group *pSeries_pci_device_group(struct pci_controller *hose,
+					     struct pci_dev *pdev)
+{
+	struct device_node *pdn, *dn = pdev->dev.of_node;
+	struct iommu_group *grp;
+	struct pci_dn *pci;
+
+	pdn = pci_dma_find(dn, NULL);
+	if (!pdn || !PCI_DN(pdn))
+		return ERR_PTR(-ENODEV);
+
+	pci = PCI_DN(pdn);
+	if (!pci->table_group)
+		return ERR_PTR(-ENODEV);
+
+	grp = pci->table_group->group;
+	if (!grp)
+		return ERR_PTR(-ENODEV);
+
+	return iommu_group_ref_get(grp);
+}
+#endif
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 6b25642adfa0..6f30113b5468 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -62,18 +62,10 @@ static struct ctl_table nmi_wd_lpm_factor_ctl_table[] = {
 	},
 	{}
 };
-static struct ctl_table nmi_wd_lpm_factor_sysctl_root[] = {
-	{
-		.procname       = "kernel",
-		.mode           = 0555,
-		.child          = nmi_wd_lpm_factor_ctl_table,
-	},
-	{}
-};
 
 static int __init register_nmi_wd_lpm_factor_sysctl(void)
 {
-	register_sysctl_table(nmi_wd_lpm_factor_sysctl_root);
+	register_sysctl("kernel", nmi_wd_lpm_factor_ctl_table);
 
 	return 0;
 }
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index 6f7bf3fc3aea..b0658ea3eccb 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -378,7 +378,7 @@ bool plpks_is_available(void)
 {
 	int rc;
 
-	if (!firmware_has_feature(FW_FEATURE_LPAR))
+	if (!firmware_has_feature(FW_FEATURE_PLPKS))
 		return false;
 
 	rc = _plpks_get_config();
@@ -690,6 +690,9 @@ static __init int pseries_plpks_init(void)
 {
 	int rc;
 
+	if (!firmware_has_feature(FW_FEATURE_PLPKS))
+		return -ENODEV;
+
 	rc = _plpks_get_config();
 
 	if (rc) {
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 1d75b7742ef0..f8bce40ebd0c 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -123,5 +123,9 @@ static inline void pseries_lpar_read_hblkrm_characteristics(void) { }
 #endif
 
 void pseries_rng_init(void);
+#ifdef CONFIG_SPAPR_TCE_IOMMU
+struct iommu_group *pSeries_pci_device_group(struct pci_controller *hose,
+					     struct pci_dev *pdev);
+#endif
 
 #endif /* _PSERIES_PSERIES_H */
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 4a0cec8cf623..e2a57cfa6c83 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -1118,6 +1118,9 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus)
 
 struct pci_controller_ops pseries_pci_controller_ops = {
 	.probe_mode		= pSeries_pci_probe_mode,
+#ifdef CONFIG_SPAPR_TCE_IOMMU
+	.device_group		= pSeries_pci_device_group,
+#endif
 };
 
 define_machine(pseries) {
@@ -1135,7 +1138,6 @@ define_machine(pseries) {
 	.get_boot_time		= rtas_get_boot_time,
 	.get_rtc_time		= rtas_get_rtc_time,
 	.set_rtc_time		= rtas_set_rtc_time,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= rtas_progress,
 	.system_reset_exception = pSeries_system_reset_exception,
 	.machine_check_early	= pseries_machine_check_realmode,
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index bf7aff6390be..2dc9cbc4bcd8 100644
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c
@@ -1381,7 +1381,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
 	}
 
 	if (family == PFO) {
-		if (of_get_property(of_node, "interrupt-controller", NULL)) {
+		if (of_property_read_bool(of_node, "interrupt-controller")) {
 			pr_debug("%s: Skipping the interrupt controller %pOFn.\n",
 					__func__, of_node);
 			return NULL;
@@ -1440,7 +1440,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
 	viodev->dev.bus = &vio_bus_type;
 	viodev->dev.release = vio_dev_release;
 
-	if (of_get_property(viodev->dev.of_node, "ibm,my-dma-window", NULL)) {
+	if (of_property_present(viodev->dev.of_node, "ibm,my-dma-window")) {
 		if (firmware_has_feature(FW_FEATURE_CMO))
 			vio_cmo_set_dma_ops(viodev);
 		else
diff --git a/arch/powerpc/sysdev/dcr.c b/arch/powerpc/sysdev/dcr.c
index 3093f14111e6..70ce66eadff1 100644
--- a/arch/powerpc/sysdev/dcr.c
+++ b/arch/powerpc/sysdev/dcr.c
@@ -18,7 +18,7 @@ static struct device_node *find_dcr_parent(struct device_node *node)
 	const u32 *p;
 
 	for (par = of_node_get(node); par;) {
-		if (of_get_property(par, "dcr-controller", NULL))
+		if (of_property_read_bool(par, "dcr-controller"))
 			break;
 		p = of_get_property(par, "dcr-parent", NULL);
 		tmp = par;
diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
index 00705258ecf9..c7327b836d2b 100644
--- a/arch/powerpc/sysdev/ehv_pic.c
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -256,7 +256,6 @@ void __init ehv_pic_init(void)
 {
 	struct device_node *np, *np2;
 	struct ehv_pic *ehv_pic;
-	int coreint_flag = 1;
 
 	np = of_find_compatible_node(NULL, NULL, "epapr,hv-pic");
 	if (!np) {
@@ -264,9 +263,6 @@ void __init ehv_pic_init(void)
 		return;
 	}
 
-	if (!of_find_property(np, "has-external-proxy", NULL))
-		coreint_flag = 0;
-
 	ehv_pic = kzalloc(sizeof(struct ehv_pic), GFP_KERNEL);
 	if (!ehv_pic) {
 		of_node_put(np);
@@ -292,7 +288,7 @@ void __init ehv_pic_init(void)
 
 	ehv_pic->hc_irq = ehv_pic_irq_chip;
 	ehv_pic->hc_irq.irq_set_affinity = ehv_pic_set_affinity;
-	ehv_pic->coreint_flag = coreint_flag;
+	ehv_pic->coreint_flag = of_property_read_bool(np, "has-external-proxy");
 
 	global_ehv_pic = ehv_pic;
 	irq_set_default_host(global_ehv_pic->irqhost);
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index c8f044d62fe2..f8e492ee54cc 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -450,7 +450,6 @@ int fsl_rio_setup(struct platform_device *dev)
 	int rc = 0;
 	const u32 *dt_range, *cell, *port_index;
 	u32 active_ports = 0;
-	struct resource regs, rmu_regs;
 	struct device_node *np, *rmu_node;
 	int rlen;
 	u32 ccsr;
@@ -465,17 +464,7 @@ int fsl_rio_setup(struct platform_device *dev)
 		return -ENODEV;
 	}
 
-	rc = of_address_to_resource(dev->dev.of_node, 0, &regs);
-	if (rc) {
-		dev_err(&dev->dev, "Can't get %pOF property 'reg'\n",
-				dev->dev.of_node);
-		return -EFAULT;
-	}
-	dev_info(&dev->dev, "Of-device full name %pOF\n",
-			dev->dev.of_node);
-	dev_info(&dev->dev, "Regs: %pR\n", &regs);
-
-	rio_regs_win = ioremap(regs.start, resource_size(&regs));
+	rio_regs_win = of_iomap(dev->dev.of_node, 0);
 	if (!rio_regs_win) {
 		dev_err(&dev->dev, "Unable to map rio register window\n");
 		rc = -ENOMEM;
@@ -509,15 +498,9 @@ int fsl_rio_setup(struct platform_device *dev)
 		rc = -ENOENT;
 		goto err_rmu;
 	}
-	rc = of_address_to_resource(rmu_node, 0, &rmu_regs);
-	if (rc) {
-		dev_err(&dev->dev, "Can't get %pOF property 'reg'\n",
-				rmu_node);
-		of_node_put(rmu_node);
-		goto err_rmu;
-	}
+	rmu_regs_win = of_iomap(rmu_node, 0);
+
 	of_node_put(rmu_node);
-	rmu_regs_win = ioremap(rmu_regs.start, resource_size(&rmu_regs));
 	if (!rmu_regs_win) {
 		dev_err(&dev->dev, "Unable to map rmu register window\n");
 		rc = -ENOMEM;
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 78118c188993..6ebbbca41065 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -174,7 +174,7 @@ static int __init setup_rstcr(void)
 	};
 
 	for_each_node_by_name(np, "global-utilities") {
-		if ((of_get_property(np, "fsl,has-rstcr", NULL))) {
+		if (of_property_read_bool(np, "fsl,has-rstcr")) {
 			rstcr = of_iomap(np, 0) + 0xb0;
 			if (!rstcr) {
 				printk (KERN_ERR "Error: reset control "
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 9a9381f102d6..ba287abcb008 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1260,11 +1260,11 @@ struct mpic * __init mpic_alloc(struct device_node *node,
 	}
 
 	/* Read extra device-tree properties into the flags variable */
-	if (of_get_property(node, "big-endian", NULL))
+	if (of_property_read_bool(node, "big-endian"))
 		flags |= MPIC_BIG_ENDIAN;
-	if (of_get_property(node, "pic-no-reset", NULL))
+	if (of_property_read_bool(node, "pic-no-reset"))
 		flags |= MPIC_NO_RESET;
-	if (of_get_property(node, "single-cpu-affinity", NULL))
+	if (of_property_read_bool(node, "single-cpu-affinity"))
 		flags |= MPIC_SINGLE_DEST_CPU;
 	if (of_device_is_compatible(node, "fsl,mpic")) {
 		flags |= MPIC_FSL | MPIC_LARGE_VECTORS;
diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c
index d75064fb7d12..1a3ac0b5dd89 100644
--- a/arch/powerpc/sysdev/mpic_msgr.c
+++ b/arch/powerpc/sysdev/mpic_msgr.c
@@ -116,7 +116,7 @@ static unsigned int mpic_msgr_number_of_blocks(void)
 
 		for (;;) {
 			snprintf(buf, sizeof(buf), "mpic-msgr-block%d", count);
-			if (!of_find_property(aliases, buf, NULL))
+			if (!of_property_present(aliases, buf))
 				break;
 
 			count += 1;
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 30051397292f..db520c40cb6f 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -45,9 +45,9 @@ phys_addr_t get_csrbase(void)
 
 	tsi = of_find_node_by_type(NULL, "tsi-bridge");
 	if (tsi) {
-		unsigned int size;
-		const void *prop = of_get_property(tsi, "reg", &size);
-		tsi108_csr_base = of_translate_address(tsi, prop);
+		struct resource res;
+		of_address_to_resource(tsi, 0, &res);
+		tsi108_csr_base = res.start;
 		of_node_put(tsi);
 	}
 	return tsi108_csr_base;
@@ -132,7 +132,7 @@ static int __init tsi108_eth_of_init(void)
 		 * driver itself to phylib and use a non-misleading
 		 * name for the workaround flag - it's not actually to
 		 * do with the model of PHY in use */
-		if (of_get_property(phy, "txc-rxc-delay-disable", NULL))
+		if (of_property_read_bool(phy, "txc-rxc-delay-disable"))
 			tsi_eth_data.phy_type = TSI108_PHY_BCM54XX;
 		of_node_put(phy);
 
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 5af4c35ff584..0e42f7bad7db 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -217,9 +217,8 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary)
 
 	(hose)->ops = &tsi108_direct_pci_ops;
 
-	printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08x. "
-	       "Firmware bus number: %d->%d\n",
-	       rsrc.start, hose->first_busno, hose->last_busno);
+	pr_info("Found tsi108 PCI host bridge at 0x%pa. Firmware bus number: %d->%d\n",
+		&rsrc.start, hose->first_busno, hose->last_busno);
 
 	/* Interpret the "ranges" property */
 	/* This also maps the I/O region and sets isa_io/mem_base */
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c
index edc17b6b1cc2..f6ec6dba92dc 100644
--- a/arch/powerpc/sysdev/xics/icp-native.c
+++ b/arch/powerpc/sysdev/xics/icp-native.c
@@ -259,7 +259,7 @@ static int __init icp_native_init_one_node(struct device_node *np,
 	unsigned int ilen;
 	const __be32 *ireg;
 	int i;
-	int reg_tuple_size;
+	int num_reg;
 	int num_servers = 0;
 
 	/* This code does the theorically broken assumption that the interrupt
@@ -280,21 +280,14 @@ static int __init icp_native_init_one_node(struct device_node *np,
 			num_servers = of_read_number(ireg + 1, 1);
 	}
 
-	ireg = of_get_property(np, "reg", &ilen);
-	if (!ireg) {
-		pr_err("icp_native: Can't find interrupt reg property");
-		return -1;
-	}
-
-	reg_tuple_size = (of_n_addr_cells(np) + of_n_size_cells(np)) * 4;
-	if (((ilen % reg_tuple_size) != 0)
-	    || (num_servers && (num_servers != (ilen / reg_tuple_size)))) {
+	num_reg = of_address_count(np);
+	if (num_servers && (num_servers != num_reg)) {
 		pr_err("icp_native: ICP reg len (%d) != num servers (%d)",
-		       ilen / reg_tuple_size, num_servers);
+		       num_reg, num_servers);
 		return -1;
 	}
 
-	for (i = 0; i < (ilen / reg_tuple_size); i++) {
+	for (i = 0; i < num_reg; i++) {
 		struct resource r;
 		int err;
 
diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c
index 19d880ebc5e6..9f0af4d795d8 100644
--- a/arch/powerpc/sysdev/xive/native.c
+++ b/arch/powerpc/sysdev/xive/native.c
@@ -599,11 +599,9 @@ bool __init xive_native_init(void)
 	}
 
 	/* Do we support single escalation */
-	if (of_get_property(np, "single-escalation-support", NULL) != NULL)
-		xive_has_single_esc = true;
+	xive_has_single_esc = of_property_read_bool(np, "single-escalation-support");
 
-	if (of_get_property(np, "vp-save-restore", NULL))
-		xive_has_save_restore = true;
+	xive_has_save_restore = of_property_read_bool(np, "vp-save-restore");
 
 	/* Configure Thread Management areas for KVM */
 	for_each_possible_cpu(cpu)
diff --git a/arch/powerpc/tools/relocs_check.sh b/arch/powerpc/tools/relocs_check.sh
index 63792af00417..6b350e75014c 100755
--- a/arch/powerpc/tools/relocs_check.sh
+++ b/arch/powerpc/tools/relocs_check.sh
@@ -15,21 +15,8 @@ if [ $# -lt 3 ]; then
 	exit 1
 fi
 
-# Have Kbuild supply the path to objdump and nm so we handle cross compilation.
-objdump="$1"
-nm="$2"
-vmlinux="$3"
-
-# Remove from the bad relocations those that match an undefined weak symbol
-# which will result in an absolute relocation to 0.
-# Weak unresolved symbols are of that form in nm output:
-# "                  w _binary__btf_vmlinux_bin_end"
-undef_weak_symbols=$($nm "$vmlinux" | awk '$1 ~ /w/ { print $2 }')
-
 bad_relocs=$(
-$objdump -R "$vmlinux" |
-	# Only look at relocation lines.
-	grep -E '\<R_' |
+${srctree}/scripts/relocs_check.sh "$@" |
 	# These relocations are okay
 	# On PPC64:
 	#	R_PPC64_RELATIVE, R_PPC64_NONE
@@ -44,8 +31,7 @@ R_PPC_ADDR16_LO
 R_PPC_ADDR16_HI
 R_PPC_ADDR16_HA
 R_PPC_RELATIVE
-R_PPC_NONE' |
-	([ "$undef_weak_symbols" ] && grep -F -w -v "$undef_weak_symbols" || cat)
+R_PPC_NONE'
 )
 
 if [ -z "$bad_relocs" ]; then
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index e753a6bd4888..728d3c257e4a 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -2634,7 +2634,9 @@ static void dump_one_paca(int cpu)
 
 	DUMP(p, lock_token, "%#-*x");
 	DUMP(p, paca_index, "%#-*x");
+#ifndef CONFIG_PPC_KERNEL_PCREL
 	DUMP(p, kernel_toc, "%#-*llx");
+#endif
 	DUMP(p, kernelbase, "%#-*llx");
 	DUMP(p, kernel_msr, "%#-*llx");
 	DUMP(p, emergency_sp, "%-*px");
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 6adea68a2c05..348c0fa1fc8c 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -12,6 +12,7 @@ config 32BIT
 
 config RISCV
 	def_bool y
+	select ARCH_DMA_DEFAULT_COHERENT
 	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
 	select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2
 	select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
@@ -33,6 +34,7 @@ config RISCV
 	select ARCH_HAS_STRICT_MODULE_RWX if MMU && !XIP_KERNEL
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
+	select ARCH_HAS_VDSO_DATA
 	select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
 	select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT
 	select ARCH_STACKWALK
@@ -44,22 +46,23 @@ config RISCV
 	select ARCH_USE_QUEUED_RWLOCKS
 	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
 	select ARCH_WANT_FRAME_POINTERS
-	select ARCH_WANT_GENERAL_HUGETLB
-	select ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
+	select ARCH_WANT_GENERAL_HUGETLB if !RISCV_ISA_SVNAPOT
 	select ARCH_WANT_HUGE_PMD_SHARE if 64BIT
 	select ARCH_WANT_LD_ORPHAN_WARN if !XIP_KERNEL
+	select ARCH_WANT_OPTIMIZE_VMEMMAP
 	select ARCH_WANTS_THP_SWAP if HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	select BINFMT_FLAT_NO_DATA_START_OFFSET if !MMU
 	select BUILDTIME_TABLE_SORT if MMU
 	select CLINT_TIMER if !MMU
 	select CLONE_BACKWARDS
 	select COMMON_CLK
-	select CPU_PM if CPU_IDLE
+	select CPU_PM if CPU_IDLE || HIBERNATION
 	select EDAC_SUPPORT
 	select GENERIC_ARCH_TOPOLOGY
 	select GENERIC_ATOMIC64 if !64BIT
 	select GENERIC_CLOCKEVENTS_BROADCAST if SMP
 	select GENERIC_EARLY_IOREMAP
+	select GENERIC_ENTRY
 	select GENERIC_GETTIMEOFDAY if HAVE_GENERIC_VDSO
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_IOREMAP if MMU
@@ -121,10 +124,10 @@ config RISCV
 	select HAVE_SYSCALL_TRACEPOINTS
 	select IRQ_DOMAIN
 	select IRQ_FORCED_THREADING
+	select KASAN_VMALLOC if KASAN
 	select MODULES_USE_ELF_RELA if MODULES
 	select MODULE_SECTIONS if MODULES
 	select OF
-	select OF_DMA_DEFAULT_COHERENT
 	select OF_EARLY_FLATTREE
 	select OF_IRQ
 	select PCI_DOMAINS_GENERIC if PCI
@@ -139,12 +142,23 @@ config RISCV
 	select TRACE_IRQFLAGS_SUPPORT
 	select UACCESS_MEMCPY if !MMU
 	select ZONE_DMA32 if 64BIT
-	select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && $(cc-option,-fpatchable-function-entry=8)
+	select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && (CLANG_SUPPORTS_DYNAMIC_FTRACE || GCC_SUPPORTS_DYNAMIC_FTRACE)
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
 	select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !PREEMPTION
 
+config CLANG_SUPPORTS_DYNAMIC_FTRACE
+	def_bool CC_IS_CLANG
+	# https://github.com/llvm/llvm-project/commit/6ab8927931851bb42b2c93a00801dc499d7d9b1e
+	depends on CLANG_VERSION >= 130000
+	# https://github.com/ClangBuiltLinux/linux/issues/1817
+	depends on AS_IS_GNU || (AS_IS_LLVM && (LD_IS_LLD || LD_VERSION >= 23600))
+
+config GCC_SUPPORTS_DYNAMIC_FTRACE
+	def_bool CC_IS_GCC
+	depends on $(cc-option,-fpatchable-function-entry=8)
+
 config ARCH_MMAP_RND_BITS_MIN
 	default 18 if 64BIT
 	default 8
@@ -181,8 +195,8 @@ config MMU
 
 config PAGE_OFFSET
 	hex
-	default 0xC0000000 if 32BIT
-	default 0x80000000 if 64BIT && !MMU
+	default 0xC0000000 if 32BIT && MMU
+	default 0x80000000 if !MMU
 	default 0xff60000000000000 if 64BIT
 
 config KASAN_SHADOW_OFFSET
@@ -249,7 +263,7 @@ config AS_HAS_INSN
 	def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero)
 
 source "arch/riscv/Kconfig.socs"
-source "arch/riscv/Kconfig.erratas"
+source "arch/riscv/Kconfig.errata"
 
 menu "Platform type"
 
@@ -283,7 +297,6 @@ config ARCH_RV32I
 	select GENERIC_LIB_ASHRDI3
 	select GENERIC_LIB_LSHRDI3
 	select GENERIC_LIB_UCMPDI2
-	select MMU
 
 config ARCH_RV64I
 	bool "RV64I"
@@ -324,6 +337,14 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
+config SCHED_MC
+	bool "Multi-core scheduler support"
+	depends on SMP
+	help
+	  Multi-core scheduler support improves the CPU scheduler's decision
+	  making when dealing with multi-core CPU chips at a cost of slightly
+	  increased overhead in some places. If unsure say N here.
+
 config NR_CPUS
 	int "Maximum number of CPUs (2-512)"
 	depends on SMP
@@ -382,9 +403,9 @@ config RISCV_ALTERNATIVE
 	depends on !XIP_KERNEL
 	help
 	  This Kconfig allows the kernel to automatically patch the
-	  errata required by the execution platform at run time. The
-	  code patching is performed once in the boot stages. It means
-	  that the overhead from this mechanism is just taken once.
+	  erratum or cpufeature required by the execution platform at run
+	  time. The code patching overhead is minimal, as it's only done
+	  once at boot and once on each module load.
 
 config RISCV_ALTERNATIVE_EARLY
 	bool
@@ -402,13 +423,32 @@ config RISCV_ISA_C
 
 	  If you don't know what to do here, say Y.
 
+config RISCV_ISA_SVNAPOT
+	bool "Svnapot extension support for supervisor mode NAPOT pages"
+	depends on 64BIT && MMU
+	depends on RISCV_ALTERNATIVE
+	default y
+	help
+	  Allow kernel to detect the Svnapot ISA-extension dynamically at boot
+	  time and enable its usage.
+
+	  The Svnapot extension is used to mark contiguous PTEs as a range
+	  of contiguous virtual-to-physical translations for a naturally
+	  aligned power-of-2 (NAPOT) granularity larger than the base 4KB page
+	  size. When HUGETLBFS is also selected this option unconditionally
+	  allocates some memory for each NAPOT page size supported by the kernel.
+	  When optimizing for low memory consumption and for platforms without
+	  the Svnapot extension, it may be better to say N here.
+
+	  If you don't know what to do here, say Y.
+
 config RISCV_ISA_SVPBMT
-	bool "SVPBMT extension support"
+	bool "Svpbmt extension support for supervisor mode page-based memory types"
 	depends on 64BIT && MMU
 	depends on RISCV_ALTERNATIVE
 	default y
 	help
-	   Adds support to dynamically detect the presence of the SVPBMT
+	   Adds support to dynamically detect the presence of the Svpbmt
 	   ISA-extension (Supervisor-mode: page-based memory types) and
 	   enable its usage.
 
@@ -416,7 +456,7 @@ config RISCV_ISA_SVPBMT
 	   that indicate the cacheability, idempotency, and ordering
 	   properties for access to that page.
 
-	   The SVPBMT extension is only available on 64Bit cpus.
+	   The Svpbmt extension is only available on 64-bit cpus.
 
 	   If you don't know what to do here, say Y.
 
@@ -460,6 +500,19 @@ config RISCV_ISA_ZICBOM
 
 	   If you don't know what to do here, say Y.
 
+config RISCV_ISA_ZICBOZ
+	bool "Zicboz extension support for faster zeroing of memory"
+	depends on MMU
+	depends on RISCV_ALTERNATIVE
+	default y
+	help
+	   Enable the use of the Zicboz extension (cbo.zero instruction)
+	   when available.
+
+	   The Zicboz extension is used for faster zeroing of memory.
+
+	   If you don't know what to do here, say Y.
+
 config TOOLCHAIN_HAS_ZIHINTPAUSE
 	bool
 	default y
@@ -586,6 +639,20 @@ config COMPAT
 
 	  If you want to execute 32-bit userspace applications, say Y.
 
+config RELOCATABLE
+	bool "Build a relocatable kernel"
+	depends on MMU && 64BIT && !XIP_KERNEL
+	help
+          This builds a kernel as a Position Independent Executable (PIE),
+          which retains all relocation metadata required to relocate the
+          kernel binary at runtime to a different virtual address than the
+          address it was linked at.
+          Since RISCV uses the RELA relocation format, this requires a
+          relocation pass at runtime even if the kernel is loaded at the
+          same address it was linked at.
+
+          If unsure, say N.
+
 endmenu # "Kernel features"
 
 menu "Boot options"
@@ -732,6 +799,12 @@ menu "Power management options"
 
 source "kernel/power/Kconfig"
 
+config ARCH_HIBERNATION_POSSIBLE
+	def_bool y
+
+config ARCH_HIBERNATION_HEADER
+	def_bool HIBERNATION
+
 endmenu # "Power management options"
 
 menu "CPU Power Management"
diff --git a/arch/riscv/Kconfig.erratas b/arch/riscv/Kconfig.errata
index 0c8f4652cd82..0c8f4652cd82 100644
--- a/arch/riscv/Kconfig.erratas
+++ b/arch/riscv/Kconfig.errata
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index b05e833a022d..0fb256bf8270 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -7,9 +7,13 @@
 #
 
 OBJCOPYFLAGS    := -O binary
-LDFLAGS_vmlinux :=
+LDFLAGS_vmlinux := -z norelro
+ifeq ($(CONFIG_RELOCATABLE),y)
+	LDFLAGS_vmlinux += -shared -Bsymbolic -z notext --emit-relocs
+	KBUILD_CFLAGS += -fPIE
+endif
 ifeq ($(CONFIG_DYNAMIC_FTRACE),y)
-	LDFLAGS_vmlinux := --no-relax
+	LDFLAGS_vmlinux += --no-relax
 	KBUILD_CPPFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY
 ifeq ($(CONFIG_RISCV_ISA_C),y)
 	CC_FLAGS_FTRACE := -fpatchable-function-entry=4
@@ -183,3 +187,7 @@ rv64_randconfig:
 PHONY += rv32_defconfig
 rv32_defconfig:
 	$(Q)$(MAKE) -f $(srctree)/Makefile defconfig 32-bit.config
+
+PHONY += rv32_nommu_virt_defconfig
+rv32_nommu_virt_defconfig:
+	$(Q)$(MAKE) -f $(srctree)/Makefile nommu_virt_defconfig 32-bit.config
diff --git a/arch/riscv/Makefile.postlink b/arch/riscv/Makefile.postlink
new file mode 100644
index 000000000000..a46fc578b30b
--- /dev/null
+++ b/arch/riscv/Makefile.postlink
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0
+# ===========================================================================
+# Post-link riscv pass
+# ===========================================================================
+#
+# Check that vmlinux relocations look sane
+
+PHONY := __archpost
+__archpost:
+
+-include include/config/auto.conf
+include $(srctree)/scripts/Kbuild.include
+
+quiet_cmd_relocs_check = CHKREL  $@
+cmd_relocs_check = 							\
+	$(CONFIG_SHELL) $(srctree)/arch/riscv/tools/relocs_check.sh "$(OBJDUMP)" "$(NM)" "$@"
+
+ifdef CONFIG_RELOCATABLE
+quiet_cmd_cp_vmlinux_relocs = CPREL   vmlinux.relocs
+cmd_cp_vmlinux_relocs = cp vmlinux vmlinux.relocs
+
+quiet_cmd_relocs_strip = STRIPREL $@
+cmd_relocs_strip = $(OBJCOPY)   --remove-section='.rel.*'       \
+                                --remove-section='.rel__*'      \
+                                --remove-section='.rela.*'      \
+                                --remove-section='.rela__*' $@
+endif
+
+# `@true` prevents complaint when there is nothing to be done
+
+vmlinux: FORCE
+	@true
+ifdef CONFIG_RELOCATABLE
+	$(call if_changed,relocs_check)
+	$(call if_changed,cp_vmlinux_relocs)
+	$(call if_changed,relocs_strip)
+endif
+
+%.ko: FORCE
+	@true
+
+clean:
+	@true
+
+PHONY += FORCE clean
+
+FORCE:
+
+.PHONY: $(PHONY)
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile
index c72de7232abb..22b13947bd13 100644
--- a/arch/riscv/boot/Makefile
+++ b/arch/riscv/boot/Makefile
@@ -33,7 +33,14 @@ $(obj)/xipImage: vmlinux FORCE
 
 endif
 
+ifdef CONFIG_RELOCATABLE
+vmlinux.relocs: vmlinux
+	@ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true
+
+$(obj)/Image: vmlinux.relocs FORCE
+else
 $(obj)/Image: vmlinux FORCE
+endif
 	$(call if_changed,objcopy)
 
 $(obj)/Image.gz: $(obj)/Image FORCE
diff --git a/arch/riscv/errata/sifive/errata.c b/arch/riscv/errata/sifive/errata.c
index 31d2ebea4286..3d9a32d791f7 100644
--- a/arch/riscv/errata/sifive/errata.c
+++ b/arch/riscv/errata/sifive/errata.c
@@ -14,7 +14,7 @@
 #include <asm/errata_list.h>
 
 struct errata_info_t {
-	char name[ERRATA_STRING_LENGTH_MAX];
+	char name[32];
 	bool (*check_func)(unsigned long  arch_id, unsigned long impid);
 };
 
@@ -82,11 +82,9 @@ static void __init_or_module warn_miss_errata(u32 miss_errata)
 	pr_warn("----------------------------------------------------------------\n");
 }
 
-void __init_or_module sifive_errata_patch_func(struct alt_entry *begin,
-					       struct alt_entry *end,
-					       unsigned long archid,
-					       unsigned long impid,
-					       unsigned int stage)
+void sifive_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
+			      unsigned long archid, unsigned long impid,
+			      unsigned int stage)
 {
 	struct alt_entry *alt;
 	u32 cpu_req_errata;
@@ -101,12 +99,12 @@ void __init_or_module sifive_errata_patch_func(struct alt_entry *begin,
 	for (alt = begin; alt < end; alt++) {
 		if (alt->vendor_id != SIFIVE_VENDOR_ID)
 			continue;
-		if (alt->errata_id >= ERRATA_SIFIVE_NUMBER) {
-			WARN(1, "This errata id:%d is not in kernel errata list", alt->errata_id);
+		if (alt->patch_id >= ERRATA_SIFIVE_NUMBER) {
+			WARN(1, "This errata id:%d is not in kernel errata list", alt->patch_id);
 			continue;
 		}
 
-		tmp = (1U << alt->errata_id);
+		tmp = (1U << alt->patch_id);
 		if (cpu_req_errata & tmp) {
 			mutex_lock(&text_mutex);
 			patch_text_nosync(ALT_OLD_PTR(alt), ALT_ALT_PTR(alt),
diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c
index 3b96a06d3c54..c259dc925ec1 100644
--- a/arch/riscv/errata/thead/errata.c
+++ b/arch/riscv/errata/thead/errata.c
@@ -11,7 +11,9 @@
 #include <linux/uaccess.h>
 #include <asm/alternative.h>
 #include <asm/cacheflush.h>
+#include <asm/cpufeature.h>
 #include <asm/errata_list.h>
+#include <asm/hwprobe.h>
 #include <asm/patch.h>
 #include <asm/vendorid_list.h>
 
@@ -81,9 +83,9 @@ static u32 thead_errata_probe(unsigned int stage,
 	return cpu_req_errata;
 }
 
-void __init_or_module thead_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
-					      unsigned long archid, unsigned long impid,
-					      unsigned int stage)
+void thead_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
+			     unsigned long archid, unsigned long impid,
+			     unsigned int stage)
 {
 	struct alt_entry *alt;
 	u32 cpu_req_errata = thead_errata_probe(stage, archid, impid);
@@ -93,10 +95,10 @@ void __init_or_module thead_errata_patch_func(struct alt_entry *begin, struct al
 	for (alt = begin; alt < end; alt++) {
 		if (alt->vendor_id != THEAD_VENDOR_ID)
 			continue;
-		if (alt->errata_id >= ERRATA_THEAD_NUMBER)
+		if (alt->patch_id >= ERRATA_THEAD_NUMBER)
 			continue;
 
-		tmp = (1U << alt->errata_id);
+		tmp = (1U << alt->patch_id);
 		if (cpu_req_errata & tmp) {
 			oldptr = ALT_OLD_PTR(alt);
 			altptr = ALT_ALT_PTR(alt);
@@ -115,3 +117,11 @@ void __init_or_module thead_errata_patch_func(struct alt_entry *begin, struct al
 	if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
 		local_flush_icache_all();
 }
+
+void thead_feature_probe_func(unsigned int cpu,
+			      unsigned long archid,
+			      unsigned long impid)
+{
+	if ((archid == 0) && (impid == 0))
+		per_cpu(misaligned_access_speed, cpu) = RISCV_HWPROBE_MISALIGNED_FAST;
+}
diff --git a/arch/riscv/include/asm/alternative-macros.h b/arch/riscv/include/asm/alternative-macros.h
index 51c6867e02f3..b8c55fb3ab2c 100644
--- a/arch/riscv/include/asm/alternative-macros.h
+++ b/arch/riscv/include/asm/alternative-macros.h
@@ -6,18 +6,18 @@
 
 #ifdef __ASSEMBLY__
 
-.macro ALT_ENTRY oldptr newptr vendor_id errata_id new_len
+.macro ALT_ENTRY oldptr newptr vendor_id patch_id new_len
 	.4byte \oldptr - .
 	.4byte \newptr - .
 	.2byte \vendor_id
 	.2byte \new_len
-	.4byte \errata_id
+	.4byte \patch_id
 .endm
 
-.macro ALT_NEW_CONTENT vendor_id, errata_id, enable = 1, new_c : vararg
+.macro ALT_NEW_CONTENT vendor_id, patch_id, enable = 1, new_c
 	.if \enable
 	.pushsection .alternative, "a"
-	ALT_ENTRY 886b, 888f, \vendor_id, \errata_id, 889f - 888f
+	ALT_ENTRY 886b, 888f, \vendor_id, \patch_id, 889f - 888f
 	.popsection
 	.subsection 1
 888 :
@@ -33,7 +33,7 @@
 	.endif
 .endm
 
-.macro ALTERNATIVE_CFG old_c, new_c, vendor_id, errata_id, enable
+.macro ALTERNATIVE_CFG old_c, new_c, vendor_id, patch_id, enable
 886 :
 	.option push
 	.option norvc
@@ -41,13 +41,13 @@
 	\old_c
 	.option pop
 887 :
-	ALT_NEW_CONTENT \vendor_id, \errata_id, \enable, \new_c
+	ALT_NEW_CONTENT \vendor_id, \patch_id, \enable, "\new_c"
 .endm
 
-.macro ALTERNATIVE_CFG_2 old_c, new_c_1, vendor_id_1, errata_id_1, enable_1,	\
-				new_c_2, vendor_id_2, errata_id_2, enable_2
-	ALTERNATIVE_CFG "\old_c", "\new_c_1", \vendor_id_1, \errata_id_1, \enable_1
-	ALT_NEW_CONTENT \vendor_id_2, \errata_id_2, \enable_2, \new_c_2
+.macro ALTERNATIVE_CFG_2 old_c, new_c_1, vendor_id_1, patch_id_1, enable_1,	\
+				new_c_2, vendor_id_2, patch_id_2, enable_2
+	ALTERNATIVE_CFG "\old_c", "\new_c_1", \vendor_id_1, \patch_id_1, \enable_1
+	ALT_NEW_CONTENT \vendor_id_2, \patch_id_2, \enable_2, "\new_c_2"
 .endm
 
 #define __ALTERNATIVE_CFG(...)		ALTERNATIVE_CFG __VA_ARGS__
@@ -58,17 +58,17 @@
 #include <asm/asm.h>
 #include <linux/stringify.h>
 
-#define ALT_ENTRY(oldptr, newptr, vendor_id, errata_id, newlen)		\
+#define ALT_ENTRY(oldptr, newptr, vendor_id, patch_id, newlen)		\
 	".4byte	((" oldptr ") - .) \n"					\
 	".4byte	((" newptr ") - .) \n"					\
 	".2byte	" vendor_id "\n"					\
 	".2byte " newlen "\n"						\
-	".4byte	" errata_id "\n"
+	".4byte	" patch_id "\n"
 
-#define ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c)		\
+#define ALT_NEW_CONTENT(vendor_id, patch_id, enable, new_c)		\
 	".if " __stringify(enable) " == 1\n"				\
 	".pushsection .alternative, \"a\"\n"				\
-	ALT_ENTRY("886b", "888f", __stringify(vendor_id), __stringify(errata_id), "889f - 888f") \
+	ALT_ENTRY("886b", "888f", __stringify(vendor_id), __stringify(patch_id), "889f - 888f") \
 	".popsection\n"							\
 	".subsection 1\n"						\
 	"888 :\n"							\
@@ -83,7 +83,7 @@
 	".previous\n"							\
 	".endif\n"
 
-#define __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, enable)	\
+#define __ALTERNATIVE_CFG(old_c, new_c, vendor_id, patch_id, enable)	\
 	"886 :\n"							\
 	".option push\n"						\
 	".option norvc\n"						\
@@ -91,22 +91,22 @@
 	old_c "\n"							\
 	".option pop\n"							\
 	"887 :\n"							\
-	ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c)
+	ALT_NEW_CONTENT(vendor_id, patch_id, enable, new_c)
 
-#define __ALTERNATIVE_CFG_2(old_c, new_c_1, vendor_id_1, errata_id_1, enable_1,	\
-				   new_c_2, vendor_id_2, errata_id_2, enable_2)	\
-	__ALTERNATIVE_CFG(old_c, new_c_1, vendor_id_1, errata_id_1, enable_1)	\
-	ALT_NEW_CONTENT(vendor_id_2, errata_id_2, enable_2, new_c_2)
+#define __ALTERNATIVE_CFG_2(old_c, new_c_1, vendor_id_1, patch_id_1, enable_1,	\
+				   new_c_2, vendor_id_2, patch_id_2, enable_2)	\
+	__ALTERNATIVE_CFG(old_c, new_c_1, vendor_id_1, patch_id_1, enable_1)	\
+	ALT_NEW_CONTENT(vendor_id_2, patch_id_2, enable_2, new_c_2)
 
 #endif /* __ASSEMBLY__ */
 
-#define _ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, CONFIG_k)	\
-	__ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k))
+#define _ALTERNATIVE_CFG(old_c, new_c, vendor_id, patch_id, CONFIG_k)	\
+	__ALTERNATIVE_CFG(old_c, new_c, vendor_id, patch_id, IS_ENABLED(CONFIG_k))
 
-#define _ALTERNATIVE_CFG_2(old_c, new_c_1, vendor_id_1, errata_id_1, CONFIG_k_1,		\
-				  new_c_2, vendor_id_2, errata_id_2, CONFIG_k_2)		\
-	__ALTERNATIVE_CFG_2(old_c, new_c_1, vendor_id_1, errata_id_1, IS_ENABLED(CONFIG_k_1),	\
-				   new_c_2, vendor_id_2, errata_id_2, IS_ENABLED(CONFIG_k_2))
+#define _ALTERNATIVE_CFG_2(old_c, new_c_1, vendor_id_1, patch_id_1, CONFIG_k_1,		\
+				  new_c_2, vendor_id_2, patch_id_2, CONFIG_k_2)		\
+	__ALTERNATIVE_CFG_2(old_c, new_c_1, vendor_id_1, patch_id_1, IS_ENABLED(CONFIG_k_1),	\
+				   new_c_2, vendor_id_2, patch_id_2, IS_ENABLED(CONFIG_k_2))
 
 #else /* CONFIG_RISCV_ALTERNATIVE */
 #ifdef __ASSEMBLY__
@@ -137,19 +137,19 @@
 
 /*
  * Usage:
- *   ALTERNATIVE(old_content, new_content, vendor_id, errata_id, CONFIG_k)
+ *   ALTERNATIVE(old_content, new_content, vendor_id, patch_id, CONFIG_k)
  * in the assembly code. Otherwise,
- *   asm(ALTERNATIVE(old_content, new_content, vendor_id, errata_id, CONFIG_k));
+ *   asm(ALTERNATIVE(old_content, new_content, vendor_id, patch_id, CONFIG_k));
  *
  * old_content: The old content which is probably replaced with new content.
  * new_content: The new content.
  * vendor_id: The CPU vendor ID.
- * errata_id: The errata ID.
- * CONFIG_k: The Kconfig of this errata. When Kconfig is disabled, the old
+ * patch_id: The patch ID (erratum ID or cpufeature ID).
+ * CONFIG_k: The Kconfig of this patch ID. When Kconfig is disabled, the old
  *	     content will alwyas be executed.
  */
-#define ALTERNATIVE(old_content, new_content, vendor_id, errata_id, CONFIG_k) \
-	_ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k)
+#define ALTERNATIVE(old_content, new_content, vendor_id, patch_id, CONFIG_k) \
+	_ALTERNATIVE_CFG(old_content, new_content, vendor_id, patch_id, CONFIG_k)
 
 /*
  * A vendor wants to replace an old_content, but another vendor has used
@@ -158,9 +158,9 @@
  * on the following sample code and then replace ALTERNATIVE() with
  * ALTERNATIVE_2() to append its customized content.
  */
-#define ALTERNATIVE_2(old_content, new_content_1, vendor_id_1, errata_id_1, CONFIG_k_1,		\
-				   new_content_2, vendor_id_2, errata_id_2, CONFIG_k_2)		\
-	_ALTERNATIVE_CFG_2(old_content, new_content_1, vendor_id_1, errata_id_1, CONFIG_k_1,	\
-					new_content_2, vendor_id_2, errata_id_2, CONFIG_k_2)
+#define ALTERNATIVE_2(old_content, new_content_1, vendor_id_1, patch_id_1, CONFIG_k_1,		\
+				   new_content_2, vendor_id_2, patch_id_2, CONFIG_k_2)		\
+	_ALTERNATIVE_CFG_2(old_content, new_content_1, vendor_id_1, patch_id_1, CONFIG_k_1,	\
+					new_content_2, vendor_id_2, patch_id_2, CONFIG_k_2)
 
 #endif
diff --git a/arch/riscv/include/asm/alternative.h b/arch/riscv/include/asm/alternative.h
index b8648d4f2ac1..6a41537826a7 100644
--- a/arch/riscv/include/asm/alternative.h
+++ b/arch/riscv/include/asm/alternative.h
@@ -6,8 +6,6 @@
 #ifndef __ASM_ALTERNATIVE_H
 #define __ASM_ALTERNATIVE_H
 
-#define ERRATA_STRING_LENGTH_MAX 32
-
 #include <asm/alternative-macros.h>
 
 #ifndef __ASSEMBLY__
@@ -15,10 +13,14 @@
 #ifdef CONFIG_RISCV_ALTERNATIVE
 
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/stddef.h>
 #include <asm/hwcap.h>
 
+#define PATCH_ID_CPUFEATURE_ID(p)		lower_16_bits(p)
+#define PATCH_ID_CPUFEATURE_VALUE(p)		upper_16_bits(p)
+
 #define RISCV_ALTERNATIVES_BOOT		0 /* alternatives applied during regular boot */
 #define RISCV_ALTERNATIVES_MODULE	1 /* alternatives applied during module-init */
 #define RISCV_ALTERNATIVES_EARLY_BOOT	2 /* alternatives applied before mmu start */
@@ -28,6 +30,7 @@
 #define ALT_OLD_PTR(a)			__ALT_PTR(a, old_offset)
 #define ALT_ALT_PTR(a)			__ALT_PTR(a, alt_offset)
 
+void probe_vendor_features(unsigned int cpu);
 void __init apply_boot_alternatives(void);
 void __init apply_early_boot_alternatives(void);
 void apply_module_alternatives(void *start, size_t length);
@@ -38,14 +41,9 @@ void riscv_alternative_fix_offsets(void *alt_ptr, unsigned int len,
 struct alt_entry {
 	s32 old_offset;		/* offset relative to original instruction or data  */
 	s32 alt_offset;		/* offset relative to replacement instruction or data */
-	u16 vendor_id;		/* cpu vendor id */
+	u16 vendor_id;		/* CPU vendor ID */
 	u16 alt_len;		/* The replacement size */
-	u32 errata_id;		/* The errata id */
-};
-
-struct errata_checkfunc_id {
-	unsigned long vendor_id;
-	bool (*func)(struct alt_entry *alt);
+	u32 patch_id;		/* The patch ID (erratum ID or cpufeature ID) */
 };
 
 void sifive_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
@@ -55,11 +53,15 @@ void thead_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
 			     unsigned long archid, unsigned long impid,
 			     unsigned int stage);
 
+void thead_feature_probe_func(unsigned int cpu, unsigned long archid,
+			      unsigned long impid);
+
 void riscv_cpufeature_patch_func(struct alt_entry *begin, struct alt_entry *end,
 				 unsigned int stage);
 
 #else /* CONFIG_RISCV_ALTERNATIVE */
 
+static inline void probe_vendor_features(unsigned int cpu) { }
 static inline void apply_boot_alternatives(void) { }
 static inline void apply_early_boot_alternatives(void) { }
 static inline void apply_module_alternatives(void *start, size_t length) { }
diff --git a/arch/riscv/include/asm/asm-prototypes.h b/arch/riscv/include/asm/asm-prototypes.h
index ef386fcf3939..61ba8ed43d8f 100644
--- a/arch/riscv/include/asm/asm-prototypes.h
+++ b/arch/riscv/include/asm/asm-prototypes.h
@@ -27,5 +27,7 @@ DECLARE_DO_ERROR_INFO(do_trap_break);
 
 asmlinkage unsigned long get_overflow_stack(void);
 asmlinkage void handle_bad_stack(struct pt_regs *regs);
+asmlinkage void do_page_fault(struct pt_regs *regs);
+asmlinkage void do_irq(struct pt_regs *regs);
 
 #endif /* _ASM_RISCV_PROTOTYPES_H */
diff --git a/arch/riscv/include/asm/asm.h b/arch/riscv/include/asm/asm.h
index 816e753de636..114bbadaef41 100644
--- a/arch/riscv/include/asm/asm.h
+++ b/arch/riscv/include/asm/asm.h
@@ -69,6 +69,7 @@
 #endif
 
 #ifdef __ASSEMBLY__
+#include <asm/asm-offsets.h>
 
 /* Common assembly source macros */
 
@@ -81,6 +82,66 @@
 	.endr
 .endm
 
+	/* save all GPs except x1 ~ x5 */
+	.macro save_from_x6_to_x31
+	REG_S x6,  PT_T1(sp)
+	REG_S x7,  PT_T2(sp)
+	REG_S x8,  PT_S0(sp)
+	REG_S x9,  PT_S1(sp)
+	REG_S x10, PT_A0(sp)
+	REG_S x11, PT_A1(sp)
+	REG_S x12, PT_A2(sp)
+	REG_S x13, PT_A3(sp)
+	REG_S x14, PT_A4(sp)
+	REG_S x15, PT_A5(sp)
+	REG_S x16, PT_A6(sp)
+	REG_S x17, PT_A7(sp)
+	REG_S x18, PT_S2(sp)
+	REG_S x19, PT_S3(sp)
+	REG_S x20, PT_S4(sp)
+	REG_S x21, PT_S5(sp)
+	REG_S x22, PT_S6(sp)
+	REG_S x23, PT_S7(sp)
+	REG_S x24, PT_S8(sp)
+	REG_S x25, PT_S9(sp)
+	REG_S x26, PT_S10(sp)
+	REG_S x27, PT_S11(sp)
+	REG_S x28, PT_T3(sp)
+	REG_S x29, PT_T4(sp)
+	REG_S x30, PT_T5(sp)
+	REG_S x31, PT_T6(sp)
+	.endm
+
+	/* restore all GPs except x1 ~ x5 */
+	.macro restore_from_x6_to_x31
+	REG_L x6,  PT_T1(sp)
+	REG_L x7,  PT_T2(sp)
+	REG_L x8,  PT_S0(sp)
+	REG_L x9,  PT_S1(sp)
+	REG_L x10, PT_A0(sp)
+	REG_L x11, PT_A1(sp)
+	REG_L x12, PT_A2(sp)
+	REG_L x13, PT_A3(sp)
+	REG_L x14, PT_A4(sp)
+	REG_L x15, PT_A5(sp)
+	REG_L x16, PT_A6(sp)
+	REG_L x17, PT_A7(sp)
+	REG_L x18, PT_S2(sp)
+	REG_L x19, PT_S3(sp)
+	REG_L x20, PT_S4(sp)
+	REG_L x21, PT_S5(sp)
+	REG_L x22, PT_S6(sp)
+	REG_L x23, PT_S7(sp)
+	REG_L x24, PT_S8(sp)
+	REG_L x25, PT_S9(sp)
+	REG_L x26, PT_S10(sp)
+	REG_L x27, PT_S11(sp)
+	REG_L x28, PT_T3(sp)
+	REG_L x29, PT_T4(sp)
+	REG_L x30, PT_T5(sp)
+	REG_L x31, PT_T6(sp)
+	.endm
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_RISCV_ASM_H */
diff --git a/arch/riscv/include/asm/assembler.h b/arch/riscv/include/asm/assembler.h
new file mode 100644
index 000000000000..44b1457d3e95
--- /dev/null
+++ b/arch/riscv/include/asm/assembler.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2023 StarFive Technology Co., Ltd.
+ *
+ * Author: Jee Heng Sia <jeeheng.sia@starfivetech.com>
+ */
+
+#ifndef __ASSEMBLY__
+#error "Only include this from assembly code"
+#endif
+
+#ifndef __ASM_ASSEMBLER_H
+#define __ASM_ASSEMBLER_H
+
+#include <asm/asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/csr.h>
+
+/*
+ * suspend_restore_csrs - restore CSRs
+ */
+	.macro suspend_restore_csrs
+		REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_EPC)(a0)
+		csrw	CSR_EPC, t0
+		REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_STATUS)(a0)
+		csrw	CSR_STATUS, t0
+		REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_BADADDR)(a0)
+		csrw	CSR_TVAL, t0
+		REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_CAUSE)(a0)
+		csrw	CSR_CAUSE, t0
+	.endm
+
+/*
+ * suspend_restore_regs - Restore registers (except A0 and T0-T6)
+ */
+	.macro suspend_restore_regs
+		REG_L	ra, (SUSPEND_CONTEXT_REGS + PT_RA)(a0)
+		REG_L	sp, (SUSPEND_CONTEXT_REGS + PT_SP)(a0)
+		REG_L	gp, (SUSPEND_CONTEXT_REGS + PT_GP)(a0)
+		REG_L	tp, (SUSPEND_CONTEXT_REGS + PT_TP)(a0)
+		REG_L	s0, (SUSPEND_CONTEXT_REGS + PT_S0)(a0)
+		REG_L	s1, (SUSPEND_CONTEXT_REGS + PT_S1)(a0)
+		REG_L	a1, (SUSPEND_CONTEXT_REGS + PT_A1)(a0)
+		REG_L	a2, (SUSPEND_CONTEXT_REGS + PT_A2)(a0)
+		REG_L	a3, (SUSPEND_CONTEXT_REGS + PT_A3)(a0)
+		REG_L	a4, (SUSPEND_CONTEXT_REGS + PT_A4)(a0)
+		REG_L	a5, (SUSPEND_CONTEXT_REGS + PT_A5)(a0)
+		REG_L	a6, (SUSPEND_CONTEXT_REGS + PT_A6)(a0)
+		REG_L	a7, (SUSPEND_CONTEXT_REGS + PT_A7)(a0)
+		REG_L	s2, (SUSPEND_CONTEXT_REGS + PT_S2)(a0)
+		REG_L	s3, (SUSPEND_CONTEXT_REGS + PT_S3)(a0)
+		REG_L	s4, (SUSPEND_CONTEXT_REGS + PT_S4)(a0)
+		REG_L	s5, (SUSPEND_CONTEXT_REGS + PT_S5)(a0)
+		REG_L	s6, (SUSPEND_CONTEXT_REGS + PT_S6)(a0)
+		REG_L	s7, (SUSPEND_CONTEXT_REGS + PT_S7)(a0)
+		REG_L	s8, (SUSPEND_CONTEXT_REGS + PT_S8)(a0)
+		REG_L	s9, (SUSPEND_CONTEXT_REGS + PT_S9)(a0)
+		REG_L	s10, (SUSPEND_CONTEXT_REGS + PT_S10)(a0)
+		REG_L	s11, (SUSPEND_CONTEXT_REGS + PT_S11)(a0)
+	.endm
+
+/*
+ * copy_page - copy 1 page (4KB) of data from source to destination
+ * @a0 - destination
+ * @a1 - source
+ */
+	.macro	copy_page a0, a1
+		lui	a2, 0x1
+		add	a2, a2, a0
+1 :
+		REG_L	t0, 0(a1)
+		REG_L	t1, SZREG(a1)
+
+		REG_S	t0, 0(a0)
+		REG_S	t1, SZREG(a0)
+
+		addi	a0, a0, 2 * SZREG
+		addi	a1, a1, 2 * SZREG
+		bne	a2, a0, 1b
+	.endm
+
+#endif	/* __ASM_ASSEMBLER_H */
diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
index 0dfe9d857a76..bba472928b53 100644
--- a/arch/riscv/include/asm/atomic.h
+++ b/arch/riscv/include/asm/atomic.h
@@ -261,7 +261,7 @@ c_t arch_atomic##prefix##_xchg_release(atomic##prefix##_t *v, c_t n)	\
 static __always_inline							\
 c_t arch_atomic##prefix##_xchg(atomic##prefix##_t *v, c_t n)		\
 {									\
-	return __xchg(&(v->counter), n, size);				\
+	return __arch_xchg(&(v->counter), n, size);			\
 }									\
 static __always_inline							\
 c_t arch_atomic##prefix##_cmpxchg_relaxed(atomic##prefix##_t *v,	\
diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h
index 03e3b95ae6da..8091b8bf4883 100644
--- a/arch/riscv/include/asm/cacheflush.h
+++ b/arch/riscv/include/asm/cacheflush.h
@@ -50,7 +50,8 @@ void flush_icache_mm(struct mm_struct *mm, bool local);
 #endif /* CONFIG_SMP */
 
 extern unsigned int riscv_cbom_block_size;
-void riscv_init_cbom_blocksize(void);
+extern unsigned int riscv_cboz_block_size;
+void riscv_init_cbo_blocksizes(void);
 
 #ifdef CONFIG_RISCV_DMA_NONCOHERENT
 void riscv_noncoherent_supported(void);
diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h
index 12debce235e5..2f4726d3cfcc 100644
--- a/arch/riscv/include/asm/cmpxchg.h
+++ b/arch/riscv/include/asm/cmpxchg.h
@@ -114,7 +114,7 @@
 					    _x_, sizeof(*(ptr)));	\
 })
 
-#define __xchg(ptr, new, size)						\
+#define __arch_xchg(ptr, new, size)					\
 ({									\
 	__typeof__(ptr) __ptr = (ptr);					\
 	__typeof__(new) __new = (new);					\
@@ -143,7 +143,7 @@
 #define arch_xchg(ptr, x)						\
 ({									\
 	__typeof__(*(ptr)) _x_ = (x);					\
-	(__typeof__(*(ptr))) __xchg((ptr), _x_, sizeof(*(ptr)));	\
+	(__typeof__(*(ptr))) __arch_xchg((ptr), _x_, sizeof(*(ptr)));	\
 })
 
 #define xchg32(ptr, x)							\
diff --git a/arch/riscv/include/asm/cpufeature.h b/arch/riscv/include/asm/cpufeature.h
new file mode 100644
index 000000000000..808d5403f2ac
--- /dev/null
+++ b/arch/riscv/include/asm/cpufeature.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2022-2023 Rivos, Inc
+ */
+
+#ifndef _ASM_CPUFEATURE_H
+#define _ASM_CPUFEATURE_H
+
+/*
+ * These are probed via a device_initcall(), via either the SBI or directly
+ * from the corresponding CSRs.
+ */
+struct riscv_cpuinfo {
+	unsigned long mvendorid;
+	unsigned long marchid;
+	unsigned long mimpid;
+};
+
+DECLARE_PER_CPU(struct riscv_cpuinfo, riscv_cpuinfo);
+
+DECLARE_PER_CPU(long, misaligned_access_speed);
+
+#endif
diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h
index 0e571f6483d9..b6acb7ed115f 100644
--- a/arch/riscv/include/asm/csr.h
+++ b/arch/riscv/include/asm/csr.h
@@ -7,7 +7,7 @@
 #define _ASM_RISCV_CSR_H
 
 #include <asm/asm.h>
-#include <linux/const.h>
+#include <linux/bits.h>
 
 /* Status register flags */
 #define SR_SIE		_AC(0x00000002, UL) /* Supervisor Interrupt Enable */
@@ -40,7 +40,6 @@
 #define SR_UXL		_AC(0x300000000, UL) /* XLEN mask for U-mode */
 #define SR_UXL_32	_AC(0x100000000, UL) /* XLEN = 32 for U-mode */
 #define SR_UXL_64	_AC(0x200000000, UL) /* XLEN = 64 for U-mode */
-#define SR_UXL_SHIFT	32
 #endif
 
 /* SATP flags */
@@ -73,7 +72,10 @@
 #define IRQ_S_EXT		9
 #define IRQ_VS_EXT		10
 #define IRQ_M_EXT		11
+#define IRQ_S_GEXT		12
 #define IRQ_PMU_OVF		13
+#define IRQ_LOCAL_MAX		(IRQ_PMU_OVF + 1)
+#define IRQ_LOCAL_MASK		GENMASK((IRQ_LOCAL_MAX - 1), 0)
 
 /* Exception causes */
 #define EXC_INST_MISALIGNED	0
@@ -128,25 +130,25 @@
 
 #define HGATP32_MODE_SHIFT	31
 #define HGATP32_VMID_SHIFT	22
-#define HGATP32_VMID_MASK	_AC(0x1FC00000, UL)
-#define HGATP32_PPN		_AC(0x003FFFFF, UL)
+#define HGATP32_VMID		GENMASK(28, 22)
+#define HGATP32_PPN		GENMASK(21, 0)
 
 #define HGATP64_MODE_SHIFT	60
 #define HGATP64_VMID_SHIFT	44
-#define HGATP64_VMID_MASK	_AC(0x03FFF00000000000, UL)
-#define HGATP64_PPN		_AC(0x00000FFFFFFFFFFF, UL)
+#define HGATP64_VMID		GENMASK(57, 44)
+#define HGATP64_PPN		GENMASK(43, 0)
 
 #define HGATP_PAGE_SHIFT	12
 
 #ifdef CONFIG_64BIT
 #define HGATP_PPN		HGATP64_PPN
 #define HGATP_VMID_SHIFT	HGATP64_VMID_SHIFT
-#define HGATP_VMID_MASK		HGATP64_VMID_MASK
+#define HGATP_VMID		HGATP64_VMID
 #define HGATP_MODE_SHIFT	HGATP64_MODE_SHIFT
 #else
 #define HGATP_PPN		HGATP32_PPN
 #define HGATP_VMID_SHIFT	HGATP32_VMID_SHIFT
-#define HGATP_VMID_MASK		HGATP32_VMID_MASK
+#define HGATP_VMID		HGATP32_VMID
 #define HGATP_MODE_SHIFT	HGATP32_MODE_SHIFT
 #endif
 
@@ -156,6 +158,27 @@
 				 (_AC(1, UL) << IRQ_S_TIMER) | \
 				 (_AC(1, UL) << IRQ_S_EXT))
 
+/* AIA CSR bits */
+#define TOPI_IID_SHIFT		16
+#define TOPI_IID_MASK		GENMASK(11, 0)
+#define TOPI_IPRIO_MASK		GENMASK(7, 0)
+#define TOPI_IPRIO_BITS		8
+
+#define TOPEI_ID_SHIFT		16
+#define TOPEI_ID_MASK		GENMASK(10, 0)
+#define TOPEI_PRIO_MASK		GENMASK(10, 0)
+
+#define ISELECT_IPRIO0		0x30
+#define ISELECT_IPRIO15		0x3f
+#define ISELECT_MASK		GENMASK(8, 0)
+
+#define HVICTL_VTI		BIT(30)
+#define HVICTL_IID		GENMASK(27, 16)
+#define HVICTL_IID_SHIFT	16
+#define HVICTL_DPR		BIT(9)
+#define HVICTL_IPRIOM		BIT(8)
+#define HVICTL_IPRIO		GENMASK(7, 0)
+
 /* xENVCFG flags */
 #define ENVCFG_STCE			(_AC(1, ULL) << 63)
 #define ENVCFG_PBMTE			(_AC(1, ULL) << 62)
@@ -250,6 +273,18 @@
 #define CSR_STIMECMP		0x14D
 #define CSR_STIMECMPH		0x15D
 
+/* Supervisor-Level Window to Indirectly Accessed Registers (AIA) */
+#define CSR_SISELECT		0x150
+#define CSR_SIREG		0x151
+
+/* Supervisor-Level Interrupts (AIA) */
+#define CSR_STOPEI		0x15c
+#define CSR_STOPI		0xdb0
+
+/* Supervisor-Level High-Half CSRs (AIA) */
+#define CSR_SIEH		0x114
+#define CSR_SIPH		0x154
+
 #define CSR_VSSTATUS		0x200
 #define CSR_VSIE		0x204
 #define CSR_VSTVEC		0x205
@@ -279,8 +314,32 @@
 #define CSR_HGATP		0x680
 #define CSR_HGEIP		0xe12
 
+/* Virtual Interrupts and Interrupt Priorities (H-extension with AIA) */
+#define CSR_HVIEN		0x608
+#define CSR_HVICTL		0x609
+#define CSR_HVIPRIO1		0x646
+#define CSR_HVIPRIO2		0x647
+
+/* VS-Level Window to Indirectly Accessed Registers (H-extension with AIA) */
+#define CSR_VSISELECT		0x250
+#define CSR_VSIREG		0x251
+
+/* VS-Level Interrupts (H-extension with AIA) */
+#define CSR_VSTOPEI		0x25c
+#define CSR_VSTOPI		0xeb0
+
+/* Hypervisor and VS-Level High-Half CSRs (H-extension with AIA) */
+#define CSR_HIDELEGH		0x613
+#define CSR_HVIENH		0x618
+#define CSR_HVIPH		0x655
+#define CSR_HVIPRIO1H		0x656
+#define CSR_HVIPRIO2H		0x657
+#define CSR_VSIEH		0x214
+#define CSR_VSIPH		0x254
+
 #define CSR_MSTATUS		0x300
 #define CSR_MISA		0x301
+#define CSR_MIDELEG		0x303
 #define CSR_MIE			0x304
 #define CSR_MTVEC		0x305
 #define CSR_MENVCFG		0x30a
@@ -297,6 +356,25 @@
 #define CSR_MIMPID		0xf13
 #define CSR_MHARTID		0xf14
 
+/* Machine-Level Window to Indirectly Accessed Registers (AIA) */
+#define CSR_MISELECT		0x350
+#define CSR_MIREG		0x351
+
+/* Machine-Level Interrupts (AIA) */
+#define CSR_MTOPEI		0x35c
+#define CSR_MTOPI		0xfb0
+
+/* Virtual Interrupts for Supervisor Level (AIA) */
+#define CSR_MVIEN		0x308
+#define CSR_MVIP		0x309
+
+/* Machine-Level High-Half CSRs (AIA) */
+#define CSR_MIDELEGH		0x313
+#define CSR_MIEH		0x314
+#define CSR_MVIENH		0x318
+#define CSR_MVIPH		0x319
+#define CSR_MIPH		0x354
+
 #ifdef CONFIG_RISCV_M_MODE
 # define CSR_STATUS	CSR_MSTATUS
 # define CSR_IE		CSR_MIE
@@ -307,6 +385,13 @@
 # define CSR_TVAL	CSR_MTVAL
 # define CSR_IP		CSR_MIP
 
+# define CSR_IEH		CSR_MIEH
+# define CSR_ISELECT	CSR_MISELECT
+# define CSR_IREG	CSR_MIREG
+# define CSR_IPH		CSR_MIPH
+# define CSR_TOPEI	CSR_MTOPEI
+# define CSR_TOPI	CSR_MTOPI
+
 # define SR_IE		SR_MIE
 # define SR_PIE		SR_MPIE
 # define SR_PP		SR_MPP
@@ -324,6 +409,13 @@
 # define CSR_TVAL	CSR_STVAL
 # define CSR_IP		CSR_SIP
 
+# define CSR_IEH		CSR_SIEH
+# define CSR_ISELECT	CSR_SISELECT
+# define CSR_IREG	CSR_SIREG
+# define CSR_IPH		CSR_SIPH
+# define CSR_TOPEI	CSR_STOPEI
+# define CSR_TOPI	CSR_STOPI
+
 # define SR_IE		SR_SIE
 # define SR_PIE		SR_SPIE
 # define SR_PP		SR_SPP
diff --git a/arch/riscv/include/asm/entry-common.h b/arch/riscv/include/asm/entry-common.h
new file mode 100644
index 000000000000..6e4dee49d84b
--- /dev/null
+++ b/arch/riscv/include/asm/entry-common.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_RISCV_ENTRY_COMMON_H
+#define _ASM_RISCV_ENTRY_COMMON_H
+
+#include <asm/stacktrace.h>
+
+void handle_page_fault(struct pt_regs *regs);
+void handle_break(struct pt_regs *regs);
+
+#endif /* _ASM_RISCV_ENTRY_COMMON_H */
diff --git a/arch/riscv/include/asm/hugetlb.h b/arch/riscv/include/asm/hugetlb.h
index ec19d6afc896..fe6f23006641 100644
--- a/arch/riscv/include/asm/hugetlb.h
+++ b/arch/riscv/include/asm/hugetlb.h
@@ -2,7 +2,6 @@
 #ifndef _ASM_RISCV_HUGETLB_H
 #define _ASM_RISCV_HUGETLB_H
 
-#include <asm-generic/hugetlb.h>
 #include <asm/page.h>
 
 static inline void arch_clear_hugepage_flags(struct page *page)
@@ -11,4 +10,37 @@ static inline void arch_clear_hugepage_flags(struct page *page)
 }
 #define arch_clear_hugepage_flags arch_clear_hugepage_flags
 
+#ifdef CONFIG_RISCV_ISA_SVNAPOT
+#define __HAVE_ARCH_HUGE_PTE_CLEAR
+void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
+		    pte_t *ptep, unsigned long sz);
+
+#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
+void set_huge_pte_at(struct mm_struct *mm,
+		     unsigned long addr, pte_t *ptep, pte_t pte);
+
+#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
+pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
+			      unsigned long addr, pte_t *ptep);
+
+#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
+pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
+			    unsigned long addr, pte_t *ptep);
+
+#define __HAVE_ARCH_HUGE_PTEP_SET_WRPROTECT
+void huge_ptep_set_wrprotect(struct mm_struct *mm,
+			     unsigned long addr, pte_t *ptep);
+
+#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
+int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+			       unsigned long addr, pte_t *ptep,
+			       pte_t pte, int dirty);
+
+pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, vm_flags_t flags);
+#define arch_make_huge_pte arch_make_huge_pte
+
+#endif /*CONFIG_RISCV_ISA_SVNAPOT*/
+
+#include <asm-generic/hugetlb.h>
+
 #endif /* _ASM_RISCV_HUGETLB_H */
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h
index 6263a0de1c6a..e0c40a4c63d5 100644
--- a/arch/riscv/include/asm/hwcap.h
+++ b/arch/riscv/include/asm/hwcap.h
@@ -42,10 +42,20 @@
 #define RISCV_ISA_EXT_ZBB		30
 #define RISCV_ISA_EXT_ZICBOM		31
 #define RISCV_ISA_EXT_ZIHINTPAUSE	32
+#define RISCV_ISA_EXT_SVNAPOT		33
+#define RISCV_ISA_EXT_ZICBOZ		34
+#define RISCV_ISA_EXT_SMAIA		35
+#define RISCV_ISA_EXT_SSAIA		36
 
 #define RISCV_ISA_EXT_MAX		64
 #define RISCV_ISA_EXT_NAME_LEN_MAX	32
 
+#ifdef CONFIG_RISCV_M_MODE
+#define RISCV_ISA_EXT_SxAIA		RISCV_ISA_EXT_SMAIA
+#else
+#define RISCV_ISA_EXT_SxAIA		RISCV_ISA_EXT_SSAIA
+#endif
+
 #ifndef __ASSEMBLY__
 
 #include <linux/jump_label.h>
diff --git a/arch/riscv/include/asm/hwprobe.h b/arch/riscv/include/asm/hwprobe.h
new file mode 100644
index 000000000000..78936f4ff513
--- /dev/null
+++ b/arch/riscv/include/asm/hwprobe.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright 2023 Rivos, Inc
+ */
+
+#ifndef _ASM_HWPROBE_H
+#define _ASM_HWPROBE_H
+
+#include <uapi/asm/hwprobe.h>
+
+#define RISCV_HWPROBE_MAX_KEY 5
+
+#endif
diff --git a/arch/riscv/include/asm/insn-def.h b/arch/riscv/include/asm/insn-def.h
index e01ab51f50d2..6960beb75f32 100644
--- a/arch/riscv/include/asm/insn-def.h
+++ b/arch/riscv/include/asm/insn-def.h
@@ -192,4 +192,8 @@
 	INSN_I(OPCODE_MISC_MEM, FUNC3(2), __RD(0),		\
 	       RS1(base), SIMM12(2))
 
+#define CBO_zero(base)						\
+	INSN_I(OPCODE_MISC_MEM, FUNC3(2), __RD(0),		\
+	       RS1(base), SIMM12(4))
+
 #endif /* __ASM_INSN_DEF_H */
diff --git a/arch/riscv/include/asm/kvm_aia.h b/arch/riscv/include/asm/kvm_aia.h
new file mode 100644
index 000000000000..1de0717112e5
--- /dev/null
+++ b/arch/riscv/include/asm/kvm_aia.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2021 Western Digital Corporation or its affiliates.
+ * Copyright (C) 2022 Ventana Micro Systems Inc.
+ *
+ * Authors:
+ *	Anup Patel <apatel@ventanamicro.com>
+ */
+
+#ifndef __KVM_RISCV_AIA_H
+#define __KVM_RISCV_AIA_H
+
+#include <linux/jump_label.h>
+#include <linux/kvm_types.h>
+#include <asm/csr.h>
+
+struct kvm_aia {
+	/* In-kernel irqchip created */
+	bool		in_kernel;
+
+	/* In-kernel irqchip initialized */
+	bool		initialized;
+};
+
+struct kvm_vcpu_aia_csr {
+	unsigned long vsiselect;
+	unsigned long hviprio1;
+	unsigned long hviprio2;
+	unsigned long vsieh;
+	unsigned long hviph;
+	unsigned long hviprio1h;
+	unsigned long hviprio2h;
+};
+
+struct kvm_vcpu_aia {
+	/* CPU AIA CSR context of Guest VCPU */
+	struct kvm_vcpu_aia_csr guest_csr;
+
+	/* CPU AIA CSR context upon Guest VCPU reset */
+	struct kvm_vcpu_aia_csr guest_reset_csr;
+};
+
+#define kvm_riscv_aia_initialized(k)	((k)->arch.aia.initialized)
+
+#define irqchip_in_kernel(k)		((k)->arch.aia.in_kernel)
+
+DECLARE_STATIC_KEY_FALSE(kvm_riscv_aia_available);
+#define kvm_riscv_aia_available() \
+	static_branch_unlikely(&kvm_riscv_aia_available)
+
+#define KVM_RISCV_AIA_IMSIC_TOPEI	(ISELECT_MASK + 1)
+static inline int kvm_riscv_vcpu_aia_imsic_rmw(struct kvm_vcpu *vcpu,
+					       unsigned long isel,
+					       unsigned long *val,
+					       unsigned long new_val,
+					       unsigned long wr_mask)
+{
+	return 0;
+}
+
+#ifdef CONFIG_32BIT
+void kvm_riscv_vcpu_aia_flush_interrupts(struct kvm_vcpu *vcpu);
+void kvm_riscv_vcpu_aia_sync_interrupts(struct kvm_vcpu *vcpu);
+#else
+static inline void kvm_riscv_vcpu_aia_flush_interrupts(struct kvm_vcpu *vcpu)
+{
+}
+static inline void kvm_riscv_vcpu_aia_sync_interrupts(struct kvm_vcpu *vcpu)
+{
+}
+#endif
+bool kvm_riscv_vcpu_aia_has_interrupts(struct kvm_vcpu *vcpu, u64 mask);
+
+void kvm_riscv_vcpu_aia_update_hvip(struct kvm_vcpu *vcpu);
+void kvm_riscv_vcpu_aia_load(struct kvm_vcpu *vcpu, int cpu);
+void kvm_riscv_vcpu_aia_put(struct kvm_vcpu *vcpu);
+int kvm_riscv_vcpu_aia_get_csr(struct kvm_vcpu *vcpu,
+			       unsigned long reg_num,
+			       unsigned long *out_val);
+int kvm_riscv_vcpu_aia_set_csr(struct kvm_vcpu *vcpu,
+			       unsigned long reg_num,
+			       unsigned long val);
+
+int kvm_riscv_vcpu_aia_rmw_topei(struct kvm_vcpu *vcpu,
+				 unsigned int csr_num,
+				 unsigned long *val,
+				 unsigned long new_val,
+				 unsigned long wr_mask);
+int kvm_riscv_vcpu_aia_rmw_ireg(struct kvm_vcpu *vcpu, unsigned int csr_num,
+				unsigned long *val, unsigned long new_val,
+				unsigned long wr_mask);
+#define KVM_RISCV_VCPU_AIA_CSR_FUNCS \
+{ .base = CSR_SIREG,      .count = 1, .func = kvm_riscv_vcpu_aia_rmw_ireg }, \
+{ .base = CSR_STOPEI,     .count = 1, .func = kvm_riscv_vcpu_aia_rmw_topei },
+
+static inline int kvm_riscv_vcpu_aia_update(struct kvm_vcpu *vcpu)
+{
+	return 1;
+}
+
+static inline void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu)
+{
+}
+
+static inline int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu)
+{
+	return 0;
+}
+
+static inline void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu)
+{
+}
+
+static inline void kvm_riscv_aia_init_vm(struct kvm *kvm)
+{
+}
+
+static inline void kvm_riscv_aia_destroy_vm(struct kvm *kvm)
+{
+}
+
+void kvm_riscv_aia_enable(void);
+void kvm_riscv_aia_disable(void);
+int kvm_riscv_aia_init(void);
+void kvm_riscv_aia_exit(void);
+
+#endif
diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h
index cc7da66ee0c0..ee0acccb1d3b 100644
--- a/arch/riscv/include/asm/kvm_host.h
+++ b/arch/riscv/include/asm/kvm_host.h
@@ -14,6 +14,7 @@
 #include <linux/kvm_types.h>
 #include <linux/spinlock.h>
 #include <asm/hwcap.h>
+#include <asm/kvm_aia.h>
 #include <asm/kvm_vcpu_fp.h>
 #include <asm/kvm_vcpu_insn.h>
 #include <asm/kvm_vcpu_sbi.h>
@@ -94,6 +95,9 @@ struct kvm_arch {
 
 	/* Guest Timer */
 	struct kvm_guest_timer timer;
+
+	/* AIA Guest/VM context */
+	struct kvm_aia aia;
 };
 
 struct kvm_cpu_trap {
@@ -200,8 +204,9 @@ struct kvm_vcpu_arch {
 	 * in irqs_pending. Our approach is modeled around multiple producer
 	 * and single consumer problem where the consumer is the VCPU itself.
 	 */
-	unsigned long irqs_pending;
-	unsigned long irqs_pending_mask;
+#define KVM_RISCV_VCPU_NR_IRQS	64
+	DECLARE_BITMAP(irqs_pending, KVM_RISCV_VCPU_NR_IRQS);
+	DECLARE_BITMAP(irqs_pending_mask, KVM_RISCV_VCPU_NR_IRQS);
 
 	/* VCPU Timer */
 	struct kvm_vcpu_timer timer;
@@ -221,6 +226,9 @@ struct kvm_vcpu_arch {
 	/* SBI context */
 	struct kvm_vcpu_sbi_context sbi_context;
 
+	/* AIA VCPU context */
+	struct kvm_vcpu_aia aia_context;
+
 	/* Cache pages needed to program page tables with spinlock held */
 	struct kvm_mmu_memory_cache mmu_page_cache;
 
@@ -327,7 +335,7 @@ int kvm_riscv_vcpu_set_interrupt(struct kvm_vcpu *vcpu, unsigned int irq);
 int kvm_riscv_vcpu_unset_interrupt(struct kvm_vcpu *vcpu, unsigned int irq);
 void kvm_riscv_vcpu_flush_interrupts(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_sync_interrupts(struct kvm_vcpu *vcpu);
-bool kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu *vcpu, unsigned long mask);
+bool kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu *vcpu, u64 mask);
 void kvm_riscv_vcpu_power_off(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_power_on(struct kvm_vcpu *vcpu);
 
diff --git a/arch/riscv/include/asm/kvm_vcpu_sbi.h b/arch/riscv/include/asm/kvm_vcpu_sbi.h
index 8425556af7d1..4278125a38a5 100644
--- a/arch/riscv/include/asm/kvm_vcpu_sbi.h
+++ b/arch/riscv/include/asm/kvm_vcpu_sbi.h
@@ -16,6 +16,7 @@
 
 struct kvm_vcpu_sbi_context {
 	int return_handled;
+	bool extension_disabled[KVM_RISCV_SBI_EXT_MAX];
 };
 
 struct kvm_vcpu_sbi_return {
@@ -45,7 +46,12 @@ void kvm_riscv_vcpu_sbi_system_reset(struct kvm_vcpu *vcpu,
 				     struct kvm_run *run,
 				     u32 type, u64 flags);
 int kvm_riscv_vcpu_sbi_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
-const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext(unsigned long extid);
+int kvm_riscv_vcpu_set_reg_sbi_ext(struct kvm_vcpu *vcpu,
+				   const struct kvm_one_reg *reg);
+int kvm_riscv_vcpu_get_reg_sbi_ext(struct kvm_vcpu *vcpu,
+				   const struct kvm_one_reg *reg);
+const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext(
+				struct kvm_vcpu *vcpu, unsigned long extid);
 int kvm_riscv_vcpu_sbi_ecall(struct kvm_vcpu *vcpu, struct kvm_run *run);
 
 #ifdef CONFIG_RISCV_SBI_V01
diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h
index 7fed7c431928..b55ba20903ec 100644
--- a/arch/riscv/include/asm/page.h
+++ b/arch/riscv/include/asm/page.h
@@ -16,11 +16,6 @@
 #define PAGE_SIZE	(_AC(1, UL) << PAGE_SHIFT)
 #define PAGE_MASK	(~(PAGE_SIZE - 1))
 
-#ifdef CONFIG_64BIT
-#define HUGE_MAX_HSTATE		2
-#else
-#define HUGE_MAX_HSTATE		1
-#endif
 #define HPAGE_SHIFT		PMD_SHIFT
 #define HPAGE_SIZE		(_AC(1, UL) << HPAGE_SHIFT)
 #define HPAGE_MASK              (~(HPAGE_SIZE - 1))
@@ -49,10 +44,14 @@
 
 #ifndef __ASSEMBLY__
 
+#ifdef CONFIG_RISCV_ISA_ZICBOZ
+void clear_page(void *page);
+#else
 #define clear_page(pgaddr)			memset((pgaddr), 0, PAGE_SIZE)
+#endif
 #define copy_page(to, from)			memcpy((to), (from), PAGE_SIZE)
 
-#define clear_user_page(pgaddr, vaddr, page)	memset((pgaddr), 0, PAGE_SIZE)
+#define clear_user_page(pgaddr, vaddr, page)	clear_page(pgaddr)
 #define copy_user_page(vto, vfrom, vaddr, topg) \
 			memcpy((vto), (vfrom), PAGE_SIZE)
 
@@ -90,9 +89,16 @@ typedef struct page *pgtable_t;
 #define PTE_FMT "%08lx"
 #endif
 
+#ifdef CONFIG_64BIT
+/*
+ * We override this value as its generic definition uses __pa too early in
+ * the boot process (before kernel_map.va_pa_offset is set).
+ */
+#define MIN_MEMBLOCK_ADDR      0
+#endif
+
 #ifdef CONFIG_MMU
-extern unsigned long riscv_pfn_base;
-#define ARCH_PFN_OFFSET		(riscv_pfn_base)
+#define ARCH_PFN_OFFSET		(PFN_DOWN((unsigned long)phys_ram_base))
 #else
 #define ARCH_PFN_OFFSET		(PAGE_OFFSET >> PAGE_SHIFT)
 #endif /* CONFIG_MMU */
@@ -122,7 +128,11 @@ extern phys_addr_t phys_ram_base;
 #define is_linear_mapping(x)	\
 	((x) >= PAGE_OFFSET && (!IS_ENABLED(CONFIG_64BIT) || (x) < PAGE_OFFSET + KERN_VIRT_SIZE))
 
+#ifndef CONFIG_DEBUG_VIRTUAL
 #define linear_mapping_pa_to_va(x)	((void *)((unsigned long)(x) + kernel_map.va_pa_offset))
+#else
+void *linear_mapping_pa_to_va(unsigned long x);
+#endif
 #define kernel_mapping_pa_to_va(y)	({					\
 	unsigned long _y = (unsigned long)(y);					\
 	(IS_ENABLED(CONFIG_XIP_KERNEL) && _y < phys_ram_base) ?			\
@@ -131,7 +141,11 @@ extern phys_addr_t phys_ram_base;
 	})
 #define __pa_to_va_nodebug(x)		linear_mapping_pa_to_va(x)
 
+#ifndef CONFIG_DEBUG_VIRTUAL
 #define linear_mapping_va_to_pa(x)	((unsigned long)(x) - kernel_map.va_pa_offset)
+#else
+phys_addr_t linear_mapping_va_to_pa(unsigned long x);
+#endif
 #define kernel_mapping_va_to_pa(y) ({						\
 	unsigned long _y = (unsigned long)(y);					\
 	(IS_ENABLED(CONFIG_XIP_KERNEL) && _y < kernel_map.virt_addr + XIP_OFFSET) ? \
diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h
index 42a042c0e13e..7a5097202e15 100644
--- a/arch/riscv/include/asm/pgtable-64.h
+++ b/arch/riscv/include/asm/pgtable-64.h
@@ -79,6 +79,40 @@ typedef struct {
 #define _PAGE_PFN_MASK  GENMASK(53, 10)
 
 /*
+ * [63] Svnapot definitions:
+ * 0 Svnapot disabled
+ * 1 Svnapot enabled
+ */
+#define _PAGE_NAPOT_SHIFT	63
+#define _PAGE_NAPOT		BIT(_PAGE_NAPOT_SHIFT)
+/*
+ * Only 64KB (order 4) napot ptes supported.
+ */
+#define NAPOT_CONT_ORDER_BASE 4
+enum napot_cont_order {
+	NAPOT_CONT64KB_ORDER = NAPOT_CONT_ORDER_BASE,
+	NAPOT_ORDER_MAX,
+};
+
+#define for_each_napot_order(order)						\
+	for (order = NAPOT_CONT_ORDER_BASE; order < NAPOT_ORDER_MAX; order++)
+#define for_each_napot_order_rev(order)						\
+	for (order = NAPOT_ORDER_MAX - 1;					\
+	     order >= NAPOT_CONT_ORDER_BASE; order--)
+#define napot_cont_order(val)	(__builtin_ctzl((val.pte >> _PAGE_PFN_SHIFT) << 1))
+
+#define napot_cont_shift(order)	((order) + PAGE_SHIFT)
+#define napot_cont_size(order)	BIT(napot_cont_shift(order))
+#define napot_cont_mask(order)	(~(napot_cont_size(order) - 1UL))
+#define napot_pte_num(order)	BIT(order)
+
+#ifdef CONFIG_RISCV_ISA_SVNAPOT
+#define HUGE_MAX_HSTATE		(2 + (NAPOT_ORDER_MAX - NAPOT_CONT_ORDER_BASE))
+#else
+#define HUGE_MAX_HSTATE		2
+#endif
+
+/*
  * [62:61] Svpbmt Memory Type definitions:
  *
  *  00 - PMA    Normal Cacheable, No change to implied PMA memory type
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index f641837ccf31..2258b27173b0 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -268,10 +268,47 @@ static inline pte_t pud_pte(pud_t pud)
 	return __pte(pud_val(pud));
 }
 
+#ifdef CONFIG_RISCV_ISA_SVNAPOT
+
+static __always_inline bool has_svnapot(void)
+{
+	return riscv_has_extension_likely(RISCV_ISA_EXT_SVNAPOT);
+}
+
+static inline unsigned long pte_napot(pte_t pte)
+{
+	return pte_val(pte) & _PAGE_NAPOT;
+}
+
+static inline pte_t pte_mknapot(pte_t pte, unsigned int order)
+{
+	int pos = order - 1 + _PAGE_PFN_SHIFT;
+	unsigned long napot_bit = BIT(pos);
+	unsigned long napot_mask = ~GENMASK(pos, _PAGE_PFN_SHIFT);
+
+	return __pte((pte_val(pte) & napot_mask) | napot_bit | _PAGE_NAPOT);
+}
+
+#else
+
+static __always_inline bool has_svnapot(void) { return false; }
+
+static inline unsigned long pte_napot(pte_t pte)
+{
+	return 0;
+}
+
+#endif /* CONFIG_RISCV_ISA_SVNAPOT */
+
 /* Yields the page frame number (PFN) of a page table entry */
 static inline unsigned long pte_pfn(pte_t pte)
 {
-	return __page_val_to_pfn(pte_val(pte));
+	unsigned long res  = __page_val_to_pfn(pte_val(pte));
+
+	if (has_svnapot() && pte_napot(pte))
+		res = res & (res - 1UL);
+
+	return res;
 }
 
 #define pte_page(x)     pfn_to_page(pte_pfn(x))
diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h
index 6ecd461129d2..b5b0adcc85c1 100644
--- a/arch/riscv/include/asm/ptrace.h
+++ b/arch/riscv/include/asm/ptrace.h
@@ -53,6 +53,9 @@ struct pt_regs {
 	unsigned long orig_a0;
 };
 
+#define PTRACE_SYSEMU			0x1f
+#define PTRACE_SYSEMU_SINGLESTEP	0x20
+
 #ifdef CONFIG_64BIT
 #define REG_FMT "%016lx"
 #else
@@ -121,8 +124,6 @@ extern unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,
 
 void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
 			   unsigned long frame_pointer);
-int do_syscall_trace_enter(struct pt_regs *regs);
-void do_syscall_trace_exit(struct pt_regs *regs);
 
 /**
  * regs_get_register() - get register value from its offset
@@ -172,6 +173,11 @@ static inline unsigned long regs_get_kernel_argument(struct pt_regs *regs,
 	return 0;
 }
 
+static inline int regs_irqs_disabled(struct pt_regs *regs)
+{
+	return !(regs->status & SR_PIE);
+}
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_RISCV_PTRACE_H */
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index acab4410ef2a..5b4a1bf5f439 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -295,7 +295,7 @@ int sbi_remote_hfence_vvma_asid(const struct cpumask *cpu_mask,
 				unsigned long start,
 				unsigned long size,
 				unsigned long asid);
-int sbi_probe_extension(int ext);
+long sbi_probe_extension(int ext);
 
 /* Check if current SBI specification version is 0.1 or not */
 static inline int sbi_spec_is_0_1(void)
diff --git a/arch/riscv/include/asm/set_memory.h b/arch/riscv/include/asm/set_memory.h
index a2c14d4b3993..ec11001c3fe0 100644
--- a/arch/riscv/include/asm/set_memory.h
+++ b/arch/riscv/include/asm/set_memory.h
@@ -56,4 +56,7 @@ bool kernel_page_present(struct page *page);
 #define SECTION_ALIGN L1_CACHE_BYTES
 #endif /* CONFIG_STRICT_KERNEL_RWX */
 
+#define PECOFF_SECTION_ALIGNMENT        0x1000
+#define PECOFF_FILE_ALIGNMENT           0x200
+
 #endif /* _ASM_RISCV_SET_MEMORY_H */
diff --git a/arch/riscv/include/asm/stacktrace.h b/arch/riscv/include/asm/stacktrace.h
index 3450c1912afd..f7e8ef2418b9 100644
--- a/arch/riscv/include/asm/stacktrace.h
+++ b/arch/riscv/include/asm/stacktrace.h
@@ -16,4 +16,9 @@ extern void notrace walk_stackframe(struct task_struct *task, struct pt_regs *re
 extern void dump_backtrace(struct pt_regs *regs, struct task_struct *task,
 			   const char *loglvl);
 
+static inline bool on_thread_stack(void)
+{
+	return !(((unsigned long)(current->stack) ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
+}
+
 #endif /* _ASM_RISCV_STACKTRACE_H */
diff --git a/arch/riscv/include/asm/suspend.h b/arch/riscv/include/asm/suspend.h
index 8be391c2aecb..02f87867389a 100644
--- a/arch/riscv/include/asm/suspend.h
+++ b/arch/riscv/include/asm/suspend.h
@@ -21,6 +21,11 @@ struct suspend_context {
 #endif
 };
 
+/*
+ * Used by hibernation core and cleared during resume sequence
+ */
+extern int in_suspend;
+
 /* Low-level CPU suspend entry function */
 int __cpu_suspend_enter(struct suspend_context *context);
 
@@ -33,4 +38,21 @@ int cpu_suspend(unsigned long arg,
 /* Low-level CPU resume entry function */
 int __cpu_resume_enter(unsigned long hartid, unsigned long context);
 
+/* Used to save and restore the CSRs */
+void suspend_save_csrs(struct suspend_context *context);
+void suspend_restore_csrs(struct suspend_context *context);
+
+/* Low-level API to support hibernation */
+int swsusp_arch_suspend(void);
+int swsusp_arch_resume(void);
+int arch_hibernation_header_save(void *addr, unsigned int max_size);
+int arch_hibernation_header_restore(void *addr);
+int __hibernate_cpu_resume(void);
+
+/* Used to resume on the CPU we hibernated on */
+int hibernate_resume_nonboot_cpu_disable(void);
+
+asmlinkage void hibernate_restore_image(unsigned long resume_satp, unsigned long satp_temp,
+					unsigned long cpu_resume);
+asmlinkage int hibernate_core_restore_code(void);
 #endif
diff --git a/arch/riscv/include/asm/syscall.h b/arch/riscv/include/asm/syscall.h
index 384a63b86420..0148c6bd9675 100644
--- a/arch/riscv/include/asm/syscall.h
+++ b/arch/riscv/include/asm/syscall.h
@@ -10,6 +10,7 @@
 #ifndef _ASM_RISCV_SYSCALL_H
 #define _ASM_RISCV_SYSCALL_H
 
+#include <asm/hwprobe.h>
 #include <uapi/linux/audit.h>
 #include <linux/sched.h>
 #include <linux/err.h>
@@ -74,5 +75,29 @@ static inline int syscall_get_arch(struct task_struct *task)
 #endif
 }
 
+typedef long (*syscall_t)(ulong, ulong, ulong, ulong, ulong, ulong, ulong);
+static inline void syscall_handler(struct pt_regs *regs, ulong syscall)
+{
+	syscall_t fn;
+
+#ifdef CONFIG_COMPAT
+	if ((regs->status & SR_UXL) == SR_UXL_32)
+		fn = compat_sys_call_table[syscall];
+	else
+#endif
+		fn = sys_call_table[syscall];
+
+	regs->a0 = fn(regs->orig_a0, regs->a1, regs->a2,
+		      regs->a3, regs->a4, regs->a5, regs->a6);
+}
+
+static inline bool arch_syscall_is_vdso_sigreturn(struct pt_regs *regs)
+{
+	return false;
+}
+
 asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t);
+
+asmlinkage long sys_riscv_hwprobe(struct riscv_hwprobe *, size_t, size_t,
+				  unsigned long *, unsigned int);
 #endif	/* _ASM_RISCV_SYSCALL_H */
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
index f704c8dd57e0..e0d202134b44 100644
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
@@ -67,6 +67,7 @@ struct thread_info {
 	long			kernel_sp;	/* Kernel stack pointer */
 	long			user_sp;	/* User stack pointer */
 	int			cpu;
+	unsigned long		syscall_work;	/* SYSCALL_WORK_ flags */
 };
 
 /*
@@ -89,26 +90,18 @@ struct thread_info {
  * - pending work-to-be-done flags are in lowest half-word
  * - other flags in upper half-word(s)
  */
-#define TIF_SYSCALL_TRACE	0	/* syscall trace active */
 #define TIF_NOTIFY_RESUME	1	/* callback before returning to user */
 #define TIF_SIGPENDING		2	/* signal pending */
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
 #define TIF_RESTORE_SIGMASK	4	/* restore signal mask in do_signal() */
 #define TIF_MEMDIE		5	/* is terminating due to OOM killer */
-#define TIF_SYSCALL_TRACEPOINT  6       /* syscall tracepoint instrumentation */
-#define TIF_SYSCALL_AUDIT	7	/* syscall auditing */
-#define TIF_SECCOMP		8	/* syscall secure computing */
 #define TIF_NOTIFY_SIGNAL	9	/* signal notifications exist */
 #define TIF_UPROBE		10	/* uprobe breakpoint or singlestep */
 #define TIF_32BIT		11	/* compat-mode 32bit process */
 
-#define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
-#define _TIF_SYSCALL_TRACEPOINT	(1 << TIF_SYSCALL_TRACEPOINT)
-#define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP		(1 << TIF_SECCOMP)
 #define _TIF_NOTIFY_SIGNAL	(1 << TIF_NOTIFY_SIGNAL)
 #define _TIF_UPROBE		(1 << TIF_UPROBE)
 
@@ -116,8 +109,4 @@ struct thread_info {
 	(_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | _TIF_NEED_RESCHED | \
 	 _TIF_NOTIFY_SIGNAL | _TIF_UPROBE)
 
-#define _TIF_SYSCALL_WORK \
-	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT | _TIF_SYSCALL_AUDIT | \
-	 _TIF_SECCOMP)
-
 #endif /* _ASM_RISCV_THREAD_INFO_H */
diff --git a/arch/riscv/include/asm/topology.h b/arch/riscv/include/asm/topology.h
new file mode 100644
index 000000000000..e316ab3b77f3
--- /dev/null
+++ b/arch/riscv/include/asm/topology.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_RISCV_TOPOLOGY_H
+#define _ASM_RISCV_TOPOLOGY_H
+
+#include <linux/arch_topology.h>
+
+/* Replace task scheduler's default frequency-invariant accounting */
+#define arch_scale_freq_tick		topology_scale_freq_tick
+#define arch_set_freq_scale		topology_set_freq_scale
+#define arch_scale_freq_capacity	topology_get_freq_scale
+#define arch_scale_freq_invariant	topology_scale_freq_invariant
+
+/* Replace task scheduler's default cpu-invariant accounting */
+#define arch_scale_cpu_capacity	topology_get_cpu_scale
+
+/* Enable topology flag updates */
+#define arch_update_cpu_topology	topology_update_cpu_topology
+
+#include <asm-generic/topology.h>
+
+#endif /* _ASM_RISCV_TOPOLOGY_H */
diff --git a/arch/riscv/include/asm/vdso/data.h b/arch/riscv/include/asm/vdso/data.h
new file mode 100644
index 000000000000..dc2f76f58b76
--- /dev/null
+++ b/arch/riscv/include/asm/vdso/data.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __RISCV_ASM_VDSO_DATA_H
+#define __RISCV_ASM_VDSO_DATA_H
+
+#include <linux/types.h>
+#include <vdso/datapage.h>
+#include <asm/hwprobe.h>
+
+struct arch_vdso_data {
+	/* Stash static answers to the hwprobe queries when all CPUs are selected. */
+	__u64 all_cpu_hwprobe_values[RISCV_HWPROBE_MAX_KEY + 1];
+
+	/* Boolean indicating all CPUs have the same static hwprobe values. */
+	__u8 homogeneous_cpus;
+};
+
+#endif /* __RISCV_ASM_VDSO_DATA_H */
diff --git a/arch/riscv/include/asm/vdso/gettimeofday.h b/arch/riscv/include/asm/vdso/gettimeofday.h
index 77d9c2f721c4..ba3283cf7acc 100644
--- a/arch/riscv/include/asm/vdso/gettimeofday.h
+++ b/arch/riscv/include/asm/vdso/gettimeofday.h
@@ -9,6 +9,12 @@
 #include <asm/csr.h>
 #include <uapi/linux/time.h>
 
+/*
+ * 32-bit land is lacking generic time vsyscalls as well as the legacy 32-bit
+ * time syscalls like gettimeofday. Skip these definitions since on 32-bit.
+ */
+#ifdef CONFIG_GENERIC_TIME_VSYSCALL
+
 #define VDSO_HAS_CLOCK_GETRES	1
 
 static __always_inline
@@ -60,6 +66,8 @@ int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts)
 	return ret;
 }
 
+#endif /* CONFIG_GENERIC_TIME_VSYSCALL */
+
 static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
 						 const struct vdso_data *vd)
 {
diff --git a/arch/riscv/include/asm/vmalloc.h b/arch/riscv/include/asm/vmalloc.h
index 48da5371f1e9..58d3e447f191 100644
--- a/arch/riscv/include/asm/vmalloc.h
+++ b/arch/riscv/include/asm/vmalloc.h
@@ -17,6 +17,65 @@ static inline bool arch_vmap_pmd_supported(pgprot_t prot)
 	return true;
 }
 
-#endif
+#ifdef CONFIG_RISCV_ISA_SVNAPOT
+#include <linux/pgtable.h>
 
+#define arch_vmap_pte_range_map_size arch_vmap_pte_range_map_size
+static inline unsigned long arch_vmap_pte_range_map_size(unsigned long addr, unsigned long end,
+							 u64 pfn, unsigned int max_page_shift)
+{
+	unsigned long map_size = PAGE_SIZE;
+	unsigned long size, order;
+
+	if (!has_svnapot())
+		return map_size;
+
+	for_each_napot_order_rev(order) {
+		if (napot_cont_shift(order) > max_page_shift)
+			continue;
+
+		size = napot_cont_size(order);
+		if (end - addr < size)
+			continue;
+
+		if (!IS_ALIGNED(addr, size))
+			continue;
+
+		if (!IS_ALIGNED(PFN_PHYS(pfn), size))
+			continue;
+
+		map_size = size;
+		break;
+	}
+
+	return map_size;
+}
+
+#define arch_vmap_pte_supported_shift arch_vmap_pte_supported_shift
+static inline int arch_vmap_pte_supported_shift(unsigned long size)
+{
+	int shift = PAGE_SHIFT;
+	unsigned long order;
+
+	if (!has_svnapot())
+		return shift;
+
+	WARN_ON_ONCE(size >= PMD_SIZE);
+
+	for_each_napot_order_rev(order) {
+		if (napot_cont_size(order) > size)
+			continue;
+
+		if (!IS_ALIGNED(size, napot_cont_size(order)))
+			continue;
+
+		shift = napot_cont_shift(order);
+		break;
+	}
+
+	return shift;
+}
+
+#endif /* CONFIG_RISCV_ISA_SVNAPOT */
+#endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */
 #endif /* _ASM_RISCV_VMALLOC_H */
diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h
new file mode 100644
index 000000000000..8d745a4ad8a2
--- /dev/null
+++ b/arch/riscv/include/uapi/asm/hwprobe.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright 2023 Rivos, Inc
+ */
+
+#ifndef _UAPI_ASM_HWPROBE_H
+#define _UAPI_ASM_HWPROBE_H
+
+#include <linux/types.h>
+
+/*
+ * Interface for probing hardware capabilities from userspace, see
+ * Documentation/riscv/hwprobe.rst for more information.
+ */
+struct riscv_hwprobe {
+	__s64 key;
+	__u64 value;
+};
+
+#define RISCV_HWPROBE_KEY_MVENDORID	0
+#define RISCV_HWPROBE_KEY_MARCHID	1
+#define RISCV_HWPROBE_KEY_MIMPID	2
+#define RISCV_HWPROBE_KEY_BASE_BEHAVIOR	3
+#define		RISCV_HWPROBE_BASE_BEHAVIOR_IMA	(1 << 0)
+#define RISCV_HWPROBE_KEY_IMA_EXT_0	4
+#define		RISCV_HWPROBE_IMA_FD		(1 << 0)
+#define		RISCV_HWPROBE_IMA_C		(1 << 1)
+#define RISCV_HWPROBE_KEY_CPUPERF_0	5
+#define		RISCV_HWPROBE_MISALIGNED_UNKNOWN	(0 << 0)
+#define		RISCV_HWPROBE_MISALIGNED_EMULATED	(1 << 0)
+#define		RISCV_HWPROBE_MISALIGNED_SLOW		(2 << 0)
+#define		RISCV_HWPROBE_MISALIGNED_FAST		(3 << 0)
+#define		RISCV_HWPROBE_MISALIGNED_UNSUPPORTED	(4 << 0)
+#define		RISCV_HWPROBE_MISALIGNED_MASK		(7 << 0)
+/* Increase RISCV_HWPROBE_MAX_KEY when adding items. */
+
+#endif
diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h
index 92af6f3f057c..f92790c9481a 100644
--- a/arch/riscv/include/uapi/asm/kvm.h
+++ b/arch/riscv/include/uapi/asm/kvm.h
@@ -12,6 +12,7 @@
 #ifndef __ASSEMBLY__
 
 #include <linux/types.h>
+#include <asm/bitsperlong.h>
 #include <asm/ptrace.h>
 
 #define __KVM_HAVE_READONLY_MEM
@@ -52,6 +53,7 @@ struct kvm_riscv_config {
 	unsigned long mvendorid;
 	unsigned long marchid;
 	unsigned long mimpid;
+	unsigned long zicboz_block_size;
 };
 
 /* CORE registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
@@ -64,7 +66,7 @@ struct kvm_riscv_core {
 #define KVM_RISCV_MODE_S	1
 #define KVM_RISCV_MODE_U	0
 
-/* CSR registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
+/* General CSR registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
 struct kvm_riscv_csr {
 	unsigned long sstatus;
 	unsigned long sie;
@@ -78,6 +80,17 @@ struct kvm_riscv_csr {
 	unsigned long scounteren;
 };
 
+/* AIA CSR registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
+struct kvm_riscv_aia_csr {
+	unsigned long siselect;
+	unsigned long iprio1;
+	unsigned long iprio2;
+	unsigned long sieh;
+	unsigned long siph;
+	unsigned long iprio1h;
+	unsigned long iprio2h;
+};
+
 /* TIMER registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
 struct kvm_riscv_timer {
 	__u64 frequency;
@@ -105,9 +118,29 @@ enum KVM_RISCV_ISA_EXT_ID {
 	KVM_RISCV_ISA_EXT_SVINVAL,
 	KVM_RISCV_ISA_EXT_ZIHINTPAUSE,
 	KVM_RISCV_ISA_EXT_ZICBOM,
+	KVM_RISCV_ISA_EXT_ZICBOZ,
+	KVM_RISCV_ISA_EXT_ZBB,
+	KVM_RISCV_ISA_EXT_SSAIA,
 	KVM_RISCV_ISA_EXT_MAX,
 };
 
+/*
+ * SBI extension IDs specific to KVM. This is not the same as the SBI
+ * extension IDs defined by the RISC-V SBI specification.
+ */
+enum KVM_RISCV_SBI_EXT_ID {
+	KVM_RISCV_SBI_EXT_V01 = 0,
+	KVM_RISCV_SBI_EXT_TIME,
+	KVM_RISCV_SBI_EXT_IPI,
+	KVM_RISCV_SBI_EXT_RFENCE,
+	KVM_RISCV_SBI_EXT_SRST,
+	KVM_RISCV_SBI_EXT_HSM,
+	KVM_RISCV_SBI_EXT_PMU,
+	KVM_RISCV_SBI_EXT_EXPERIMENTAL,
+	KVM_RISCV_SBI_EXT_VENDOR,
+	KVM_RISCV_SBI_EXT_MAX,
+};
+
 /* Possible states for kvm_riscv_timer */
 #define KVM_RISCV_TIMER_STATE_OFF	0
 #define KVM_RISCV_TIMER_STATE_ON	1
@@ -118,6 +151,8 @@ enum KVM_RISCV_ISA_EXT_ID {
 /* If you need to interpret the index values, here is the key: */
 #define KVM_REG_RISCV_TYPE_MASK		0x00000000FF000000
 #define KVM_REG_RISCV_TYPE_SHIFT	24
+#define KVM_REG_RISCV_SUBTYPE_MASK	0x0000000000FF0000
+#define KVM_REG_RISCV_SUBTYPE_SHIFT	16
 
 /* Config registers are mapped as type 1 */
 #define KVM_REG_RISCV_CONFIG		(0x01 << KVM_REG_RISCV_TYPE_SHIFT)
@@ -131,8 +166,12 @@ enum KVM_RISCV_ISA_EXT_ID {
 
 /* Control and status registers are mapped as type 3 */
 #define KVM_REG_RISCV_CSR		(0x03 << KVM_REG_RISCV_TYPE_SHIFT)
+#define KVM_REG_RISCV_CSR_GENERAL	(0x0 << KVM_REG_RISCV_SUBTYPE_SHIFT)
+#define KVM_REG_RISCV_CSR_AIA		(0x1 << KVM_REG_RISCV_SUBTYPE_SHIFT)
 #define KVM_REG_RISCV_CSR_REG(name)	\
 		(offsetof(struct kvm_riscv_csr, name) / sizeof(unsigned long))
+#define KVM_REG_RISCV_CSR_AIA_REG(name)	\
+	(offsetof(struct kvm_riscv_aia_csr, name) / sizeof(unsigned long))
 
 /* Timer registers are mapped as type 4 */
 #define KVM_REG_RISCV_TIMER		(0x04 << KVM_REG_RISCV_TYPE_SHIFT)
@@ -152,6 +191,18 @@ enum KVM_RISCV_ISA_EXT_ID {
 /* ISA Extension registers are mapped as type 7 */
 #define KVM_REG_RISCV_ISA_EXT		(0x07 << KVM_REG_RISCV_TYPE_SHIFT)
 
+/* SBI extension registers are mapped as type 8 */
+#define KVM_REG_RISCV_SBI_EXT		(0x08 << KVM_REG_RISCV_TYPE_SHIFT)
+#define KVM_REG_RISCV_SBI_SINGLE	(0x0 << KVM_REG_RISCV_SUBTYPE_SHIFT)
+#define KVM_REG_RISCV_SBI_MULTI_EN	(0x1 << KVM_REG_RISCV_SUBTYPE_SHIFT)
+#define KVM_REG_RISCV_SBI_MULTI_DIS	(0x2 << KVM_REG_RISCV_SUBTYPE_SHIFT)
+#define KVM_REG_RISCV_SBI_MULTI_REG(__ext_id)	\
+		((__ext_id) / __BITS_PER_LONG)
+#define KVM_REG_RISCV_SBI_MULTI_MASK(__ext_id)	\
+		(1UL << ((__ext_id) % __BITS_PER_LONG))
+#define KVM_REG_RISCV_SBI_MULTI_REG_LAST	\
+		KVM_REG_RISCV_SBI_MULTI_REG(KVM_RISCV_SBI_EXT_MAX - 1)
+
 #endif
 
 #endif /* __LINUX_KVM_RISCV_H */
diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h
index 73d7cdd2ec49..950ab3fd4409 100644
--- a/arch/riscv/include/uapi/asm/unistd.h
+++ b/arch/riscv/include/uapi/asm/unistd.h
@@ -43,3 +43,12 @@
 #define __NR_riscv_flush_icache (__NR_arch_specific_syscall + 15)
 #endif
 __SYSCALL(__NR_riscv_flush_icache, sys_riscv_flush_icache)
+
+/*
+ * Allows userspace to query the kernel for CPU architecture and
+ * microarchitecture details across a given set of CPUs.
+ */
+#ifndef __NR_riscv_hwprobe
+#define __NR_riscv_hwprobe (__NR_arch_specific_syscall + 14)
+#endif
+__SYSCALL(__NR_riscv_hwprobe, sys_riscv_hwprobe)
diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile
index 67f542be1bea..fbdccc21418a 100644
--- a/arch/riscv/kernel/Makefile
+++ b/arch/riscv/kernel/Makefile
@@ -9,6 +9,7 @@ CFLAGS_REMOVE_patch.o	= $(CC_FLAGS_FTRACE)
 CFLAGS_REMOVE_sbi.o	= $(CC_FLAGS_FTRACE)
 endif
 CFLAGS_syscall_table.o	+= $(call cc-option,-Wno-override-init,)
+CFLAGS_compat_syscall_table.o += $(call cc-option,-Wno-override-init,)
 
 ifdef CONFIG_KEXEC
 AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax)
@@ -64,12 +65,11 @@ obj-$(CONFIG_MODULES)		+= module.o
 obj-$(CONFIG_MODULE_SECTIONS)	+= module-sections.o
 
 obj-$(CONFIG_CPU_PM)		+= suspend_entry.o suspend.o
+obj-$(CONFIG_HIBERNATION)	+= hibernate.o hibernate-asm.o
 
 obj-$(CONFIG_FUNCTION_TRACER)	+= mcount.o ftrace.o
 obj-$(CONFIG_DYNAMIC_FTRACE)	+= mcount-dyn.o
 
-obj-$(CONFIG_TRACE_IRQFLAGS)	+= trace_irq.o
-
 obj-$(CONFIG_PERF_EVENTS)	+= perf_callchain.o
 obj-$(CONFIG_HAVE_PERF_REGS)	+= perf_regs.o
 obj-$(CONFIG_RISCV_SBI)		+= sbi.o
@@ -90,3 +90,5 @@ obj-$(CONFIG_EFI)		+= efi.o
 obj-$(CONFIG_COMPAT)		+= compat_syscall_table.o
 obj-$(CONFIG_COMPAT)		+= compat_signal.o
 obj-$(CONFIG_COMPAT)		+= compat_vdso/
+
+obj-$(CONFIG_64BIT)		+= pi/
diff --git a/arch/riscv/kernel/alternative.c b/arch/riscv/kernel/alternative.c
index 2354c69dc7d1..6b75788c18e6 100644
--- a/arch/riscv/kernel/alternative.c
+++ b/arch/riscv/kernel/alternative.c
@@ -27,9 +27,11 @@ struct cpu_manufacturer_info_t {
 	void (*patch_func)(struct alt_entry *begin, struct alt_entry *end,
 				  unsigned long archid, unsigned long impid,
 				  unsigned int stage);
+	void (*feature_probe_func)(unsigned int cpu, unsigned long archid,
+				   unsigned long impid);
 };
 
-static void __init_or_module riscv_fill_cpu_mfr_info(struct cpu_manufacturer_info_t *cpu_mfr_info)
+static void riscv_fill_cpu_mfr_info(struct cpu_manufacturer_info_t *cpu_mfr_info)
 {
 #ifdef CONFIG_RISCV_M_MODE
 	cpu_mfr_info->vendor_id = csr_read(CSR_MVENDORID);
@@ -41,6 +43,7 @@ static void __init_or_module riscv_fill_cpu_mfr_info(struct cpu_manufacturer_inf
 	cpu_mfr_info->imp_id = sbi_get_mimpid();
 #endif
 
+	cpu_mfr_info->feature_probe_func = NULL;
 	switch (cpu_mfr_info->vendor_id) {
 #ifdef CONFIG_ERRATA_SIFIVE
 	case SIFIVE_VENDOR_ID:
@@ -50,6 +53,7 @@ static void __init_or_module riscv_fill_cpu_mfr_info(struct cpu_manufacturer_inf
 #ifdef CONFIG_ERRATA_THEAD
 	case THEAD_VENDOR_ID:
 		cpu_mfr_info->patch_func = thead_errata_patch_func;
+		cpu_mfr_info->feature_probe_func = thead_feature_probe_func;
 		break;
 #endif
 	default:
@@ -139,6 +143,20 @@ void riscv_alternative_fix_offsets(void *alt_ptr, unsigned int len,
 	}
 }
 
+/* Called on each CPU as it starts */
+void probe_vendor_features(unsigned int cpu)
+{
+	struct cpu_manufacturer_info_t cpu_mfr_info;
+
+	riscv_fill_cpu_mfr_info(&cpu_mfr_info);
+	if (!cpu_mfr_info.feature_probe_func)
+		return;
+
+	cpu_mfr_info.feature_probe_func(cpu,
+					cpu_mfr_info.arch_id,
+					cpu_mfr_info.imp_id);
+}
+
 /*
  * This is called very early in the boot process (directly after we run
  * a feature detect on the boot CPU). No need to worry about other CPUs
@@ -193,6 +211,7 @@ void __init apply_boot_alternatives(void)
 	/* If called on non-boot cpu things could go wrong */
 	WARN_ON(smp_processor_id() != 0);
 
+	probe_vendor_features(0);
 	_apply_alternatives((struct alt_entry *)__alt_start,
 			    (struct alt_entry *)__alt_end,
 			    RISCV_ALTERNATIVES_BOOT);
diff --git a/arch/riscv/kernel/asm-offsets.c b/arch/riscv/kernel/asm-offsets.c
index df9444397908..d6a75aac1d27 100644
--- a/arch/riscv/kernel/asm-offsets.c
+++ b/arch/riscv/kernel/asm-offsets.c
@@ -9,6 +9,7 @@
 #include <linux/kbuild.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/suspend.h>
 #include <asm/kvm_host.h>
 #include <asm/thread_info.h>
 #include <asm/ptrace.h>
@@ -116,6 +117,10 @@ void asm_offsets(void)
 
 	OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs);
 
+	OFFSET(HIBERN_PBE_ADDR, pbe, address);
+	OFFSET(HIBERN_PBE_ORIG, pbe, orig_address);
+	OFFSET(HIBERN_PBE_NEXT, pbe, next);
+
 	OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero);
 	OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra);
 	OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp);
diff --git a/arch/riscv/kernel/cacheinfo.c b/arch/riscv/kernel/cacheinfo.c
index e3829d2de5d9..09e9b88110d1 100644
--- a/arch/riscv/kernel/cacheinfo.c
+++ b/arch/riscv/kernel/cacheinfo.c
@@ -63,53 +63,12 @@ uintptr_t get_cache_geometry(u32 level, enum cache_type type)
 			   0;
 }
 
-static void ci_leaf_init(struct cacheinfo *this_leaf, enum cache_type type,
-			 unsigned int level, unsigned int size,
-			 unsigned int sets, unsigned int line_size)
+static void ci_leaf_init(struct cacheinfo *this_leaf,
+			 struct device_node *node,
+			 enum cache_type type, unsigned int level)
 {
 	this_leaf->level = level;
 	this_leaf->type = type;
-	this_leaf->size = size;
-	this_leaf->number_of_sets = sets;
-	this_leaf->coherency_line_size = line_size;
-
-	/*
-	 * If the cache is fully associative, there is no need to
-	 * check the other properties.
-	 */
-	if (sets == 1)
-		return;
-
-	/*
-	 * Set the ways number for n-ways associative, make sure
-	 * all properties are big than zero.
-	 */
-	if (sets > 0 && size > 0 && line_size > 0)
-		this_leaf->ways_of_associativity = (size / sets) / line_size;
-}
-
-static void fill_cacheinfo(struct cacheinfo **this_leaf,
-			   struct device_node *node, unsigned int level)
-{
-	unsigned int size, sets, line_size;
-
-	if (!of_property_read_u32(node, "cache-size", &size) &&
-	    !of_property_read_u32(node, "cache-block-size", &line_size) &&
-	    !of_property_read_u32(node, "cache-sets", &sets)) {
-		ci_leaf_init((*this_leaf)++, CACHE_TYPE_UNIFIED, level, size, sets, line_size);
-	}
-
-	if (!of_property_read_u32(node, "i-cache-size", &size) &&
-	    !of_property_read_u32(node, "i-cache-sets", &sets) &&
-	    !of_property_read_u32(node, "i-cache-block-size", &line_size)) {
-		ci_leaf_init((*this_leaf)++, CACHE_TYPE_INST, level, size, sets, line_size);
-	}
-
-	if (!of_property_read_u32(node, "d-cache-size", &size) &&
-	    !of_property_read_u32(node, "d-cache-sets", &sets) &&
-	    !of_property_read_u32(node, "d-cache-block-size", &line_size)) {
-		ci_leaf_init((*this_leaf)++, CACHE_TYPE_DATA, level, size, sets, line_size);
-	}
 }
 
 int populate_cache_leaves(unsigned int cpu)
@@ -120,24 +79,29 @@ int populate_cache_leaves(unsigned int cpu)
 	struct device_node *prev = NULL;
 	int levels = 1, level = 1;
 
-	/* Level 1 caches in cpu node */
-	fill_cacheinfo(&this_leaf, np, level);
+	if (of_property_read_bool(np, "cache-size"))
+		ci_leaf_init(this_leaf++, np, CACHE_TYPE_UNIFIED, level);
+	if (of_property_read_bool(np, "i-cache-size"))
+		ci_leaf_init(this_leaf++, np, CACHE_TYPE_INST, level);
+	if (of_property_read_bool(np, "d-cache-size"))
+		ci_leaf_init(this_leaf++, np, CACHE_TYPE_DATA, level);
 
-	/* Next level caches in cache nodes */
 	prev = np;
 	while ((np = of_find_next_cache_node(np))) {
 		of_node_put(prev);
 		prev = np;
-
 		if (!of_device_is_compatible(np, "cache"))
 			break;
 		if (of_property_read_u32(np, "cache-level", &level))
 			break;
 		if (level <= levels)
 			break;
-
-		fill_cacheinfo(&this_leaf, np, level);
-
+		if (of_property_read_bool(np, "cache-size"))
+			ci_leaf_init(this_leaf++, np, CACHE_TYPE_UNIFIED, level);
+		if (of_property_read_bool(np, "i-cache-size"))
+			ci_leaf_init(this_leaf++, np, CACHE_TYPE_INST, level);
+		if (of_property_read_bool(np, "d-cache-size"))
+			ci_leaf_init(this_leaf++, np, CACHE_TYPE_DATA, level);
 		levels = level;
 	}
 	of_node_put(np);
diff --git a/arch/riscv/kernel/compat_vdso/Makefile b/arch/riscv/kernel/compat_vdso/Makefile
index 7f34f3c7c882..189345773e7e 100644
--- a/arch/riscv/kernel/compat_vdso/Makefile
+++ b/arch/riscv/kernel/compat_vdso/Makefile
@@ -26,7 +26,7 @@ targets := $(obj-compat_vdso) compat_vdso.so compat_vdso.so.dbg compat_vdso.lds
 obj-compat_vdso := $(addprefix $(obj)/, $(obj-compat_vdso))
 
 obj-y += compat_vdso.o
-CPPFLAGS_compat_vdso.lds += -P -C -U$(ARCH)
+CPPFLAGS_compat_vdso.lds += -P -C -DCOMPAT_VDSO -U$(ARCH)
 
 # Disable profiling and instrumentation for VDSO code
 GCOV_PROFILE := n
diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c
index 8400f0cc9704..c96aa56cf1c7 100644
--- a/arch/riscv/kernel/cpu.c
+++ b/arch/riscv/kernel/cpu.c
@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/seq_file.h>
 #include <linux/of.h>
+#include <asm/cpufeature.h>
 #include <asm/csr.h>
 #include <asm/hwcap.h>
 #include <asm/sbi.h>
@@ -70,12 +71,7 @@ int riscv_of_parent_hartid(struct device_node *node, unsigned long *hartid)
 	return -1;
 }
 
-struct riscv_cpuinfo {
-	unsigned long mvendorid;
-	unsigned long marchid;
-	unsigned long mimpid;
-};
-static DEFINE_PER_CPU(struct riscv_cpuinfo, riscv_cpuinfo);
+DEFINE_PER_CPU(struct riscv_cpuinfo, riscv_cpuinfo);
 
 unsigned long riscv_cached_mvendorid(unsigned int cpu_id)
 {
@@ -186,11 +182,15 @@ arch_initcall(riscv_cpuinfo_init);
  */
 static struct riscv_isa_ext_data isa_ext_arr[] = {
 	__RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM),
+	__RISCV_ISA_EXT_DATA(zicboz, RISCV_ISA_EXT_ZICBOZ),
 	__RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE),
 	__RISCV_ISA_EXT_DATA(zbb, RISCV_ISA_EXT_ZBB),
+	__RISCV_ISA_EXT_DATA(smaia, RISCV_ISA_EXT_SMAIA),
+	__RISCV_ISA_EXT_DATA(ssaia, RISCV_ISA_EXT_SSAIA),
 	__RISCV_ISA_EXT_DATA(sscofpmf, RISCV_ISA_EXT_SSCOFPMF),
 	__RISCV_ISA_EXT_DATA(sstc, RISCV_ISA_EXT_SSTC),
 	__RISCV_ISA_EXT_DATA(svinval, RISCV_ISA_EXT_SVINVAL),
+	__RISCV_ISA_EXT_DATA(svnapot, RISCV_ISA_EXT_SVNAPOT),
 	__RISCV_ISA_EXT_DATA(svpbmt, RISCV_ISA_EXT_SVPBMT),
 	__RISCV_ISA_EXT_DATA("", RISCV_ISA_EXT_MAX),
 };
diff --git a/arch/riscv/kernel/cpu_ops.c b/arch/riscv/kernel/cpu_ops.c
index 8275f237a59d..eb479a88a954 100644
--- a/arch/riscv/kernel/cpu_ops.c
+++ b/arch/riscv/kernel/cpu_ops.c
@@ -27,7 +27,7 @@ const struct cpu_operations cpu_ops_spinwait = {
 void __init cpu_set_ops(int cpuid)
 {
 #if IS_ENABLED(CONFIG_RISCV_SBI)
-	if (sbi_probe_extension(SBI_EXT_HSM) > 0) {
+	if (sbi_probe_extension(SBI_EXT_HSM)) {
 		if (!cpuid)
 			pr_info("SBI HSM extension detected\n");
 		cpu_ops[cpuid] = &cpu_ops_sbi;
diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
index 59d58ee0f68d..b1d6b7e4b829 100644
--- a/arch/riscv/kernel/cpufeature.c
+++ b/arch/riscv/kernel/cpufeature.c
@@ -8,20 +8,16 @@
 
 #include <linux/bitmap.h>
 #include <linux/ctype.h>
-#include <linux/libfdt.h>
 #include <linux/log2.h>
 #include <linux/memory.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <asm/alternative.h>
 #include <asm/cacheflush.h>
-#include <asm/errata_list.h>
+#include <asm/cpufeature.h>
 #include <asm/hwcap.h>
 #include <asm/patch.h>
-#include <asm/pgtable.h>
 #include <asm/processor.h>
-#include <asm/smp.h>
-#include <asm/switch_to.h>
 
 #define NUM_ALPHA_EXTS ('z' - 'a' + 1)
 
@@ -30,6 +26,9 @@ unsigned long elf_hwcap __read_mostly;
 /* Host ISA bitmap */
 static DECLARE_BITMAP(riscv_isa, RISCV_ISA_EXT_MAX) __read_mostly;
 
+/* Performance information */
+DEFINE_PER_CPU(long, misaligned_access_speed);
+
 /**
  * riscv_isa_extension_base() - Get base extension word
  *
@@ -79,6 +78,15 @@ static bool riscv_isa_extension_check(int id)
 			return false;
 		}
 		return true;
+	case RISCV_ISA_EXT_ZICBOZ:
+		if (!riscv_cboz_block_size) {
+			pr_err("Zicboz detected in ISA string, but no cboz-block-size found\n");
+			return false;
+		} else if (!is_power_of_2(riscv_cboz_block_size)) {
+			pr_err("cboz-block-size present, but is not a power-of-2\n");
+			return false;
+		}
+		return true;
 	}
 
 	return true;
@@ -221,12 +229,16 @@ void __init riscv_fill_hwcap(void)
 				}
 			} else {
 				/* sorted alphabetically */
+				SET_ISA_EXT_MAP("smaia", RISCV_ISA_EXT_SMAIA);
+				SET_ISA_EXT_MAP("ssaia", RISCV_ISA_EXT_SSAIA);
 				SET_ISA_EXT_MAP("sscofpmf", RISCV_ISA_EXT_SSCOFPMF);
 				SET_ISA_EXT_MAP("sstc", RISCV_ISA_EXT_SSTC);
 				SET_ISA_EXT_MAP("svinval", RISCV_ISA_EXT_SVINVAL);
+				SET_ISA_EXT_MAP("svnapot", RISCV_ISA_EXT_SVNAPOT);
 				SET_ISA_EXT_MAP("svpbmt", RISCV_ISA_EXT_SVPBMT);
 				SET_ISA_EXT_MAP("zbb", RISCV_ISA_EXT_ZBB);
 				SET_ISA_EXT_MAP("zicbom", RISCV_ISA_EXT_ZICBOM);
+				SET_ISA_EXT_MAP("zicboz", RISCV_ISA_EXT_ZICBOZ);
 				SET_ISA_EXT_MAP("zihintpause", RISCV_ISA_EXT_ZIHINTPAUSE);
 			}
 #undef SET_ISA_EXT_MAP
@@ -269,12 +281,46 @@ void __init riscv_fill_hwcap(void)
 }
 
 #ifdef CONFIG_RISCV_ALTERNATIVE
+/*
+ * Alternative patch sites consider 48 bits when determining when to patch
+ * the old instruction sequence with the new. These bits are broken into a
+ * 16-bit vendor ID and a 32-bit patch ID. A non-zero vendor ID means the
+ * patch site is for an erratum, identified by the 32-bit patch ID. When
+ * the vendor ID is zero, the patch site is for a cpufeature. cpufeatures
+ * further break down patch ID into two 16-bit numbers. The lower 16 bits
+ * are the cpufeature ID and the upper 16 bits are used for a value specific
+ * to the cpufeature and patch site. If the upper 16 bits are zero, then it
+ * implies no specific value is specified. cpufeatures that want to control
+ * patching on a per-site basis will provide non-zero values and implement
+ * checks here. The checks return true when patching should be done, and
+ * false otherwise.
+ */
+static bool riscv_cpufeature_patch_check(u16 id, u16 value)
+{
+	if (!value)
+		return true;
+
+	switch (id) {
+	case RISCV_ISA_EXT_ZICBOZ:
+		/*
+		 * Zicboz alternative applications provide the maximum
+		 * supported block size order, or zero when it doesn't
+		 * matter. If the current block size exceeds the maximum,
+		 * then the alternative cannot be applied.
+		 */
+		return riscv_cboz_block_size <= (1U << value);
+	}
+
+	return false;
+}
+
 void __init_or_module riscv_cpufeature_patch_func(struct alt_entry *begin,
 						  struct alt_entry *end,
 						  unsigned int stage)
 {
 	struct alt_entry *alt;
 	void *oldptr, *altptr;
+	u16 id, value;
 
 	if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
 		return;
@@ -282,13 +328,19 @@ void __init_or_module riscv_cpufeature_patch_func(struct alt_entry *begin,
 	for (alt = begin; alt < end; alt++) {
 		if (alt->vendor_id != 0)
 			continue;
-		if (alt->errata_id >= RISCV_ISA_EXT_MAX) {
-			WARN(1, "This extension id:%d is not in ISA extension list",
-				alt->errata_id);
+
+		id = PATCH_ID_CPUFEATURE_ID(alt->patch_id);
+
+		if (id >= RISCV_ISA_EXT_MAX) {
+			WARN(1, "This extension id:%d is not in ISA extension list", id);
 			continue;
 		}
 
-		if (!__riscv_isa_extension_available(NULL, alt->errata_id))
+		if (!__riscv_isa_extension_available(NULL, id))
+			continue;
+
+		value = PATCH_ID_CPUFEATURE_VALUE(alt->patch_id);
+		if (!riscv_cpufeature_patch_check(id, value))
 			continue;
 
 		oldptr = ALT_OLD_PTR(alt);
diff --git a/arch/riscv/kernel/efi-header.S b/arch/riscv/kernel/efi-header.S
index 8e733aa48ba6..515b2dfbca75 100644
--- a/arch/riscv/kernel/efi-header.S
+++ b/arch/riscv/kernel/efi-header.S
@@ -6,6 +6,7 @@
 
 #include <linux/pe.h>
 #include <linux/sizes.h>
+#include <asm/set_memory.h>
 
 	.macro	__EFI_PE_HEADER
 	.long	PE_MAGIC
@@ -33,7 +34,11 @@ optional_header:
 	.byte	0x02					// MajorLinkerVersion
 	.byte	0x14					// MinorLinkerVersion
 	.long	__pecoff_text_end - efi_header_end	// SizeOfCode
-	.long	__pecoff_data_virt_size			// SizeOfInitializedData
+#ifdef __clang__
+	.long   __pecoff_data_virt_size			// SizeOfInitializedData
+#else
+	.long	__pecoff_data_virt_end - __pecoff_text_end	// SizeOfInitializedData
+#endif
 	.long	0					// SizeOfUninitializedData
 	.long	__efistub_efi_pe_entry - _start		// AddressOfEntryPoint
 	.long	efi_header_end - _start			// BaseOfCode
@@ -91,9 +96,17 @@ section_table:
 		IMAGE_SCN_MEM_EXECUTE			// Characteristics
 
 	.ascii	".data\0\0\0"
-	.long	__pecoff_data_virt_size			// VirtualSize
+#ifdef __clang__
+	.long   __pecoff_data_virt_size			// VirtualSize
+#else
+	.long	__pecoff_data_virt_end - __pecoff_text_end	// VirtualSize
+#endif
 	.long	__pecoff_text_end - _start		// VirtualAddress
-	.long	__pecoff_data_raw_size			// SizeOfRawData
+#ifdef __clang__
+	.long   __pecoff_data_raw_size			// SizeOfRawData
+#else
+	.long	__pecoff_data_raw_end - __pecoff_text_end	// SizeOfRawData
+#endif
 	.long	__pecoff_text_end - _start		// PointerToRawData
 
 	.long	0					// PointerToRelocations
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 99d38fdf8b18..3fbb100bc9e4 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -14,11 +14,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/errata_list.h>
 
-#if !IS_ENABLED(CONFIG_PREEMPTION)
-.set resume_kernel, restore_all
-#endif
-
-ENTRY(handle_exception)
+SYM_CODE_START(handle_exception)
 	/*
 	 * If coming from userspace, preserve the user thread pointer and load
 	 * the kernel thread pointer.  If we came from the kernel, the scratch
@@ -46,32 +42,7 @@ _save_context:
 	REG_S x1,  PT_RA(sp)
 	REG_S x3,  PT_GP(sp)
 	REG_S x5,  PT_T0(sp)
-	REG_S x6,  PT_T1(sp)
-	REG_S x7,  PT_T2(sp)
-	REG_S x8,  PT_S0(sp)
-	REG_S x9,  PT_S1(sp)
-	REG_S x10, PT_A0(sp)
-	REG_S x11, PT_A1(sp)
-	REG_S x12, PT_A2(sp)
-	REG_S x13, PT_A3(sp)
-	REG_S x14, PT_A4(sp)
-	REG_S x15, PT_A5(sp)
-	REG_S x16, PT_A6(sp)
-	REG_S x17, PT_A7(sp)
-	REG_S x18, PT_S2(sp)
-	REG_S x19, PT_S3(sp)
-	REG_S x20, PT_S4(sp)
-	REG_S x21, PT_S5(sp)
-	REG_S x22, PT_S6(sp)
-	REG_S x23, PT_S7(sp)
-	REG_S x24, PT_S8(sp)
-	REG_S x25, PT_S9(sp)
-	REG_S x26, PT_S10(sp)
-	REG_S x27, PT_S11(sp)
-	REG_S x28, PT_T3(sp)
-	REG_S x29, PT_T4(sp)
-	REG_S x30, PT_T5(sp)
-	REG_S x31, PT_T6(sp)
+	save_from_x6_to_x31
 
 	/*
 	 * Disable user-mode memory access as it should only be set in the
@@ -106,19 +77,8 @@ _save_context:
 .option norelax
 	la gp, __global_pointer$
 .option pop
-
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call __trace_hardirqs_off
-#endif
-
-#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 user_exit_callable
-skip_context_tracking:
-#endif
+	move a0, sp /* pt_regs */
+	la ra, ret_from_exception
 
 	/*
 	 * MSB of cause differentiates between
@@ -126,38 +86,13 @@ skip_context_tracking:
 	 */
 	bge s4, zero, 1f
 
-	la ra, ret_from_exception
-
 	/* Handle interrupts */
-	move a0, sp /* pt_regs */
-	la a1, generic_handle_arch_irq
-	jr a1
+	tail do_irq
 1:
-	/*
-	 * Exceptions run with interrupts enabled or disabled depending on the
-	 * state of SR_PIE in m/sstatus.
-	 */
-	andi t0, s1, SR_PIE
-	beqz t0, 1f
-	/* kprobes, entered via ebreak, must have interrupts disabled. */
-	li t0, EXC_BREAKPOINT
-	beq s4, t0, 1f
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call __trace_hardirqs_on
-#endif
-	csrs CSR_STATUS, SR_IE
-
-1:
-	la ra, ret_from_exception
-	/* Handle syscalls */
-	li t0, EXC_SYSCALL
-	beq s4, t0, handle_syscall
-
 	/* Handle other exceptions */
 	slli t0, s4, RISCV_LGPTR
 	la t1, excp_vect_table
 	la t2, excp_vect_table_end
-	move a0, sp /* pt_regs */
 	add t0, t1, t0
 	/* Check if exception code lies within bounds */
 	bgeu t0, t2, 1f
@@ -165,95 +100,16 @@ skip_context_tracking:
 	jr t0
 1:
 	tail do_trap_unknown
+SYM_CODE_END(handle_exception)
 
-handle_syscall:
-#ifdef CONFIG_RISCV_M_MODE
-	/*
-	 * When running is M-Mode (no MMU config), MPIE does not get set.
-	 * As a result, we need to force enable interrupts here because
-	 * handle_exception did not do set SR_IE as it always sees SR_PIE
-	 * being cleared.
-	 */
-	csrs CSR_STATUS, SR_IE
-#endif
-#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)
-	REG_L a2, PT_A2(sp)
-	REG_L a3, PT_A3(sp)
-	REG_L a4, PT_A4(sp)
-	REG_L a5, PT_A5(sp)
-	REG_L a6, PT_A6(sp)
-	REG_L a7, PT_A7(sp)
-#endif
-	 /* save the initial A0 value (needed in signal handlers) */
-	REG_S a0, PT_ORIG_A0(sp)
-	/*
-	 * Advance SEPC to avoid executing the original
-	 * scall instruction on sret
-	 */
-	addi s2, s2, 0x4
-	REG_S s2, PT_EPC(sp)
-	/* Trace syscalls, but only if requested by the user. */
-	REG_L t0, TASK_TI_FLAGS(tp)
-	andi t0, t0, _TIF_SYSCALL_WORK
-	bnez t0, handle_syscall_trace_enter
-check_syscall_nr:
-	/* Check to make sure we don't jump to a bogus syscall number. */
-	li t0, __NR_syscalls
-	la s0, sys_ni_syscall
-	/*
-	 * Syscall number held in a7.
-	 * If syscall number is above allowed value, redirect to ni_syscall.
-	 */
-	bgeu a7, t0, 3f
-#ifdef CONFIG_COMPAT
-	REG_L s0, PT_STATUS(sp)
-	srli s0, s0, SR_UXL_SHIFT
-	andi s0, s0, (SR_UXL >> SR_UXL_SHIFT)
-	li t0, (SR_UXL_32 >> SR_UXL_SHIFT)
-	sub t0, s0, t0
-	bnez t0, 1f
-
-	/* Call compat_syscall */
-	la s0, compat_sys_call_table
-	j 2f
-1:
-#endif
-	/* Call syscall */
-	la s0, sys_call_table
-2:
-	slli t0, a7, RISCV_LGPTR
-	add s0, s0, t0
-	REG_L s0, 0(s0)
-3:
-	jalr s0
-
-ret_from_syscall:
-	/* Set user a0 to kernel a0 */
-	REG_S a0, PT_A0(sp)
-	/*
-	 * We didn't execute the actual syscall.
-	 * Seccomp already set return value for the current task pt_regs.
-	 * (If it was configured with SECCOMP_RET_ERRNO/TRACE)
-	 */
-ret_from_syscall_rejected:
-#ifdef CONFIG_DEBUG_RSEQ
-	move a0, sp
-	call rseq_syscall
-#endif
-	/* Trace syscalls, but only if requested by the user. */
-	REG_L t0, TASK_TI_FLAGS(tp)
-	andi t0, t0, _TIF_SYSCALL_WORK
-	bnez t0, handle_syscall_trace_exit
-
+/*
+ * The ret_from_exception must be called with interrupt disabled. Here is the
+ * caller list:
+ *  - handle_exception
+ *  - ret_from_fork
+ */
 SYM_CODE_START_NOALIGN(ret_from_exception)
 	REG_L s0, PT_STATUS(sp)
-	csrc CSR_STATUS, SR_IE
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call __trace_hardirqs_off
-#endif
 #ifdef CONFIG_RISCV_M_MODE
 	/* the MPP value is too large to be used as an immediate arg for addi */
 	li t0, SR_MPP
@@ -261,17 +117,7 @@ SYM_CODE_START_NOALIGN(ret_from_exception)
 #else
 	andi s0, s0, SR_SPP
 #endif
-	bnez s0, resume_kernel
-SYM_CODE_END(ret_from_exception)
-
-	/* Interrupts must be disabled here so flags are checked atomically */
-	REG_L s0, TASK_TI_FLAGS(tp) /* current_thread_info->flags */
-	andi s1, s0, _TIF_WORK_MASK
-	bnez s1, resume_userspace_slow
-resume_userspace:
-#ifdef CONFIG_CONTEXT_TRACKING_USER
-	call user_enter_callable
-#endif
+	bnez s0, 1f
 
 	/* Save unwound kernel stack pointer in thread_info */
 	addi s0, sp, PT_SIZE_ON_STACK
@@ -282,18 +128,7 @@ resume_userspace:
 	 * structures again.
 	 */
 	csrw CSR_SCRATCH, tp
-
-restore_all:
-#ifdef CONFIG_TRACE_IRQFLAGS
-	REG_L s1, PT_STATUS(sp)
-	andi t0, s1, SR_PIE
-	beqz t0, 1f
-	call __trace_hardirqs_on
-	j 2f
 1:
-	call __trace_hardirqs_off
-2:
-#endif
 	REG_L a0, PT_STATUS(sp)
 	/*
 	 * The current load reservation is effectively part of the processor's
@@ -322,32 +157,7 @@ restore_all:
 	REG_L x3,  PT_GP(sp)
 	REG_L x4,  PT_TP(sp)
 	REG_L x5,  PT_T0(sp)
-	REG_L x6,  PT_T1(sp)
-	REG_L x7,  PT_T2(sp)
-	REG_L x8,  PT_S0(sp)
-	REG_L x9,  PT_S1(sp)
-	REG_L x10, PT_A0(sp)
-	REG_L x11, PT_A1(sp)
-	REG_L x12, PT_A2(sp)
-	REG_L x13, PT_A3(sp)
-	REG_L x14, PT_A4(sp)
-	REG_L x15, PT_A5(sp)
-	REG_L x16, PT_A6(sp)
-	REG_L x17, PT_A7(sp)
-	REG_L x18, PT_S2(sp)
-	REG_L x19, PT_S3(sp)
-	REG_L x20, PT_S4(sp)
-	REG_L x21, PT_S5(sp)
-	REG_L x22, PT_S6(sp)
-	REG_L x23, PT_S7(sp)
-	REG_L x24, PT_S8(sp)
-	REG_L x25, PT_S9(sp)
-	REG_L x26, PT_S10(sp)
-	REG_L x27, PT_S11(sp)
-	REG_L x28, PT_T3(sp)
-	REG_L x29, PT_T4(sp)
-	REG_L x30, PT_T5(sp)
-	REG_L x31, PT_T6(sp)
+	restore_from_x6_to_x31
 
 	REG_L x2,  PT_SP(sp)
 
@@ -356,47 +166,10 @@ restore_all:
 #else
 	sret
 #endif
-
-#if IS_ENABLED(CONFIG_PREEMPTION)
-resume_kernel:
-	REG_L s0, TASK_TI_PREEMPT_COUNT(tp)
-	bnez s0, restore_all
-	REG_L s0, TASK_TI_FLAGS(tp)
-	andi s0, s0, _TIF_NEED_RESCHED
-	beqz s0, restore_all
-	call preempt_schedule_irq
-	j restore_all
-#endif
-
-resume_userspace_slow:
-	/* Enter slow path for supplementary processing */
-	move a0, sp /* pt_regs */
-	move a1, s0 /* current_thread_info->flags */
-	call do_work_pending
-	j resume_userspace
-
-/* Slow paths for ptrace. */
-handle_syscall_trace_enter:
-	move a0, sp
-	call do_syscall_trace_enter
-	move t0, a0
-	REG_L a0, PT_A0(sp)
-	REG_L a1, PT_A1(sp)
-	REG_L a2, PT_A2(sp)
-	REG_L a3, PT_A3(sp)
-	REG_L a4, PT_A4(sp)
-	REG_L a5, PT_A5(sp)
-	REG_L a6, PT_A6(sp)
-	REG_L a7, PT_A7(sp)
-	bnez t0, ret_from_syscall_rejected
-	j check_syscall_nr
-handle_syscall_trace_exit:
-	move a0, sp
-	call do_syscall_trace_exit
-	j ret_from_exception
+SYM_CODE_END(ret_from_exception)
 
 #ifdef CONFIG_VMAP_STACK
-handle_kernel_stack_overflow:
+SYM_CODE_START_LOCAL(handle_kernel_stack_overflow)
 	/*
 	 * Takes the psuedo-spinlock for the shadow stack, in case multiple
 	 * harts are concurrently overflowing their kernel stacks.  We could
@@ -464,32 +237,7 @@ restore_caller_reg:
 	REG_S x1,  PT_RA(sp)
 	REG_S x3,  PT_GP(sp)
 	REG_S x5,  PT_T0(sp)
-	REG_S x6,  PT_T1(sp)
-	REG_S x7,  PT_T2(sp)
-	REG_S x8,  PT_S0(sp)
-	REG_S x9,  PT_S1(sp)
-	REG_S x10, PT_A0(sp)
-	REG_S x11, PT_A1(sp)
-	REG_S x12, PT_A2(sp)
-	REG_S x13, PT_A3(sp)
-	REG_S x14, PT_A4(sp)
-	REG_S x15, PT_A5(sp)
-	REG_S x16, PT_A6(sp)
-	REG_S x17, PT_A7(sp)
-	REG_S x18, PT_S2(sp)
-	REG_S x19, PT_S3(sp)
-	REG_S x20, PT_S4(sp)
-	REG_S x21, PT_S5(sp)
-	REG_S x22, PT_S6(sp)
-	REG_S x23, PT_S7(sp)
-	REG_S x24, PT_S8(sp)
-	REG_S x25, PT_S9(sp)
-	REG_S x26, PT_S10(sp)
-	REG_S x27, PT_S11(sp)
-	REG_S x28, PT_T3(sp)
-	REG_S x29, PT_T4(sp)
-	REG_S x30, PT_T5(sp)
-	REG_S x31, PT_T6(sp)
+	save_from_x6_to_x31
 
 	REG_L s0, TASK_TI_KERNEL_SP(tp)
 	csrr s1, CSR_STATUS
@@ -505,23 +253,20 @@ restore_caller_reg:
 	REG_S s5, PT_TP(sp)
 	move a0, sp
 	tail handle_bad_stack
+SYM_CODE_END(handle_kernel_stack_overflow)
 #endif
 
-END(handle_exception)
-
-ENTRY(ret_from_fork)
-	la ra, ret_from_exception
-	tail schedule_tail
-ENDPROC(ret_from_fork)
-
-ENTRY(ret_from_kernel_thread)
+SYM_CODE_START(ret_from_fork)
 	call schedule_tail
+	beqz s0, 1f	/* not from kernel thread */
 	/* Call fn(arg) */
-	la ra, ret_from_exception
 	move a0, s1
-	jr s0
-ENDPROC(ret_from_kernel_thread)
-
+	jalr s0
+1:
+	move a0, sp /* pt_regs */
+	la ra, ret_from_exception
+	tail syscall_exit_to_user_mode
+SYM_CODE_END(ret_from_fork)
 
 /*
  * Integer register context switch
@@ -533,7 +278,7 @@ ENDPROC(ret_from_kernel_thread)
  * The value of a0 and a1 must be preserved by this function, as that's how
  * arguments are passed to schedule_tail.
  */
-ENTRY(__switch_to)
+SYM_FUNC_START(__switch_to)
 	/* Save context into prev->thread */
 	li    a4,  TASK_THREAD_RA
 	add   a3, a0, a4
@@ -570,7 +315,7 @@ ENTRY(__switch_to)
 	/* The offset of thread_info in task_struct is zero. */
 	move tp, a1
 	ret
-ENDPROC(__switch_to)
+SYM_FUNC_END(__switch_to)
 
 #ifndef CONFIG_MMU
 #define do_page_fault do_trap_unknown
@@ -579,7 +324,7 @@ ENDPROC(__switch_to)
 	.section ".rodata"
 	.align LGREG
 	/* Exception vector table */
-ENTRY(excp_vect_table)
+SYM_CODE_START(excp_vect_table)
 	RISCV_PTR do_trap_insn_misaligned
 	ALT_INSN_FAULT(RISCV_PTR do_trap_insn_fault)
 	RISCV_PTR do_trap_insn_illegal
@@ -588,7 +333,7 @@ ENTRY(excp_vect_table)
 	RISCV_PTR do_trap_load_fault
 	RISCV_PTR do_trap_store_misaligned
 	RISCV_PTR do_trap_store_fault
-	RISCV_PTR do_trap_ecall_u /* system call, gets intercepted */
+	RISCV_PTR do_trap_ecall_u /* system call */
 	RISCV_PTR do_trap_ecall_s
 	RISCV_PTR do_trap_unknown
 	RISCV_PTR do_trap_ecall_m
@@ -598,11 +343,11 @@ ENTRY(excp_vect_table)
 	RISCV_PTR do_trap_unknown
 	RISCV_PTR do_page_fault   /* store page fault */
 excp_vect_table_end:
-END(excp_vect_table)
+SYM_CODE_END(excp_vect_table)
 
 #ifndef CONFIG_MMU
-ENTRY(__user_rt_sigreturn)
+SYM_CODE_START(__user_rt_sigreturn)
 	li a7, __NR_rt_sigreturn
 	scall
-END(__user_rt_sigreturn)
+SYM_CODE_END(__user_rt_sigreturn)
 #endif
diff --git a/arch/riscv/kernel/head.h b/arch/riscv/kernel/head.h
index 726731ada534..a556fdaafed9 100644
--- a/arch/riscv/kernel/head.h
+++ b/arch/riscv/kernel/head.h
@@ -10,7 +10,6 @@
 
 extern atomic_t hart_lottery;
 
-asmlinkage void do_page_fault(struct pt_regs *regs);
 asmlinkage void __init setup_vm(uintptr_t dtb_pa);
 #ifdef CONFIG_XIP_KERNEL
 asmlinkage void __init __copy_data(void);
diff --git a/arch/riscv/kernel/hibernate-asm.S b/arch/riscv/kernel/hibernate-asm.S
new file mode 100644
index 000000000000..effaf5ca5da0
--- /dev/null
+++ b/arch/riscv/kernel/hibernate-asm.S
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Hibernation low level support for RISCV.
+ *
+ * Copyright (C) 2023 StarFive Technology Co., Ltd.
+ *
+ * Author: Jee Heng Sia <jeeheng.sia@starfivetech.com>
+ */
+
+#include <asm/asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/assembler.h>
+#include <asm/csr.h>
+
+#include <linux/linkage.h>
+
+/*
+ * int __hibernate_cpu_resume(void)
+ * Switch back to the hibernated image's page table prior to restoring the CPU
+ * context.
+ *
+ * Always returns 0
+ */
+ENTRY(__hibernate_cpu_resume)
+	/* switch to hibernated image's page table. */
+	csrw CSR_SATP, s0
+	sfence.vma
+
+	REG_L	a0, hibernate_cpu_context
+
+	suspend_restore_csrs
+	suspend_restore_regs
+
+	/* Return zero value. */
+	mv	a0, zero
+
+	ret
+END(__hibernate_cpu_resume)
+
+/*
+ * Prepare to restore the image.
+ * a0: satp of saved page tables.
+ * a1: satp of temporary page tables.
+ * a2: cpu_resume.
+ */
+ENTRY(hibernate_restore_image)
+	mv	s0, a0
+	mv	s1, a1
+	mv	s2, a2
+	REG_L	s4, restore_pblist
+	REG_L	a1, relocated_restore_code
+
+	jalr	a1
+END(hibernate_restore_image)
+
+/*
+ * The below code will be executed from a 'safe' page.
+ * It first switches to the temporary page table, then starts to copy the pages
+ * back to the original memory location. Finally, it jumps to __hibernate_cpu_resume()
+ * to restore the CPU context.
+ */
+ENTRY(hibernate_core_restore_code)
+	/* switch to temp page table. */
+	csrw satp, s1
+	sfence.vma
+.Lcopy:
+	/* The below code will restore the hibernated image. */
+	REG_L	a1, HIBERN_PBE_ADDR(s4)
+	REG_L	a0, HIBERN_PBE_ORIG(s4)
+
+	copy_page a0, a1
+
+	REG_L	s4, HIBERN_PBE_NEXT(s4)
+	bnez	s4, .Lcopy
+
+	jalr	s2
+END(hibernate_core_restore_code)
diff --git a/arch/riscv/kernel/hibernate.c b/arch/riscv/kernel/hibernate.c
new file mode 100644
index 000000000000..264b2dcdd67e
--- /dev/null
+++ b/arch/riscv/kernel/hibernate.c
@@ -0,0 +1,427 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Hibernation support for RISCV
+ *
+ * Copyright (C) 2023 StarFive Technology Co., Ltd.
+ *
+ * Author: Jee Heng Sia <jeeheng.sia@starfivetech.com>
+ */
+
+#include <asm/barrier.h>
+#include <asm/cacheflush.h>
+#include <asm/mmu_context.h>
+#include <asm/page.h>
+#include <asm/pgalloc.h>
+#include <asm/pgtable.h>
+#include <asm/sections.h>
+#include <asm/set_memory.h>
+#include <asm/smp.h>
+#include <asm/suspend.h>
+
+#include <linux/cpu.h>
+#include <linux/memblock.h>
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/suspend.h>
+#include <linux/utsname.h>
+
+/* The logical cpu number we should resume on, initialised to a non-cpu number. */
+static int sleep_cpu = -EINVAL;
+
+/* Pointer to the temporary resume page table. */
+static pgd_t *resume_pg_dir;
+
+/* CPU context to be saved. */
+struct suspend_context *hibernate_cpu_context;
+EXPORT_SYMBOL_GPL(hibernate_cpu_context);
+
+unsigned long relocated_restore_code;
+EXPORT_SYMBOL_GPL(relocated_restore_code);
+
+/**
+ * struct arch_hibernate_hdr_invariants - container to store kernel build version.
+ * @uts_version: to save the build number and date so that we do not resume with
+ *		a different kernel.
+ */
+struct arch_hibernate_hdr_invariants {
+	char		uts_version[__NEW_UTS_LEN + 1];
+};
+
+/**
+ * struct arch_hibernate_hdr - helper parameters that help us to restore the image.
+ * @invariants: container to store kernel build version.
+ * @hartid: to make sure same boot_cpu executes the hibernate/restore code.
+ * @saved_satp: original page table used by the hibernated image.
+ * @restore_cpu_addr: the kernel's image address to restore the CPU context.
+ */
+static struct arch_hibernate_hdr {
+	struct arch_hibernate_hdr_invariants invariants;
+	unsigned long	hartid;
+	unsigned long	saved_satp;
+	unsigned long	restore_cpu_addr;
+} resume_hdr;
+
+static void arch_hdr_invariants(struct arch_hibernate_hdr_invariants *i)
+{
+	memset(i, 0, sizeof(*i));
+	memcpy(i->uts_version, init_utsname()->version, sizeof(i->uts_version));
+}
+
+/*
+ * Check if the given pfn is in the 'nosave' section.
+ */
+int pfn_is_nosave(unsigned long pfn)
+{
+	unsigned long nosave_begin_pfn = sym_to_pfn(&__nosave_begin);
+	unsigned long nosave_end_pfn = sym_to_pfn(&__nosave_end - 1);
+
+	return ((pfn >= nosave_begin_pfn) && (pfn <= nosave_end_pfn));
+}
+
+void notrace save_processor_state(void)
+{
+	WARN_ON(num_online_cpus() != 1);
+}
+
+void notrace restore_processor_state(void)
+{
+}
+
+/*
+ * Helper parameters need to be saved to the hibernation image header.
+ */
+int arch_hibernation_header_save(void *addr, unsigned int max_size)
+{
+	struct arch_hibernate_hdr *hdr = addr;
+
+	if (max_size < sizeof(*hdr))
+		return -EOVERFLOW;
+
+	arch_hdr_invariants(&hdr->invariants);
+
+	hdr->hartid = cpuid_to_hartid_map(sleep_cpu);
+	hdr->saved_satp = csr_read(CSR_SATP);
+	hdr->restore_cpu_addr = (unsigned long)__hibernate_cpu_resume;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(arch_hibernation_header_save);
+
+/*
+ * Retrieve the helper parameters from the hibernation image header.
+ */
+int arch_hibernation_header_restore(void *addr)
+{
+	struct arch_hibernate_hdr_invariants invariants;
+	struct arch_hibernate_hdr *hdr = addr;
+	int ret = 0;
+
+	arch_hdr_invariants(&invariants);
+
+	if (memcmp(&hdr->invariants, &invariants, sizeof(invariants))) {
+		pr_crit("Hibernate image not generated by this kernel!\n");
+		return -EINVAL;
+	}
+
+	sleep_cpu = riscv_hartid_to_cpuid(hdr->hartid);
+	if (sleep_cpu < 0) {
+		pr_crit("Hibernated on a CPU not known to this kernel!\n");
+		sleep_cpu = -EINVAL;
+		return -EINVAL;
+	}
+
+#ifdef CONFIG_SMP
+	ret = bringup_hibernate_cpu(sleep_cpu);
+	if (ret) {
+		sleep_cpu = -EINVAL;
+		return ret;
+	}
+#endif
+	resume_hdr = *hdr;
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(arch_hibernation_header_restore);
+
+int swsusp_arch_suspend(void)
+{
+	int ret = 0;
+
+	if (__cpu_suspend_enter(hibernate_cpu_context)) {
+		sleep_cpu = smp_processor_id();
+		suspend_save_csrs(hibernate_cpu_context);
+		ret = swsusp_save();
+	} else {
+		suspend_restore_csrs(hibernate_cpu_context);
+		flush_tlb_all();
+		flush_icache_all();
+
+		/*
+		 * Tell the hibernation core that we've just restored the memory.
+		 */
+		in_suspend = 0;
+		sleep_cpu = -EINVAL;
+	}
+
+	return ret;
+}
+
+static int temp_pgtable_map_pte(pmd_t *dst_pmdp, pmd_t *src_pmdp, unsigned long start,
+				unsigned long end, pgprot_t prot)
+{
+	pte_t *src_ptep;
+	pte_t *dst_ptep;
+
+	if (pmd_none(READ_ONCE(*dst_pmdp))) {
+		dst_ptep = (pte_t *)get_safe_page(GFP_ATOMIC);
+		if (!dst_ptep)
+			return -ENOMEM;
+
+		pmd_populate_kernel(NULL, dst_pmdp, dst_ptep);
+	}
+
+	dst_ptep = pte_offset_kernel(dst_pmdp, start);
+	src_ptep = pte_offset_kernel(src_pmdp, start);
+
+	do {
+		pte_t pte = READ_ONCE(*src_ptep);
+
+		if (pte_present(pte))
+			set_pte(dst_ptep, __pte(pte_val(pte) | pgprot_val(prot)));
+	} while (dst_ptep++, src_ptep++, start += PAGE_SIZE, start < end);
+
+	return 0;
+}
+
+static int temp_pgtable_map_pmd(pud_t *dst_pudp, pud_t *src_pudp, unsigned long start,
+				unsigned long end, pgprot_t prot)
+{
+	unsigned long next;
+	unsigned long ret;
+	pmd_t *src_pmdp;
+	pmd_t *dst_pmdp;
+
+	if (pud_none(READ_ONCE(*dst_pudp))) {
+		dst_pmdp = (pmd_t *)get_safe_page(GFP_ATOMIC);
+		if (!dst_pmdp)
+			return -ENOMEM;
+
+		pud_populate(NULL, dst_pudp, dst_pmdp);
+	}
+
+	dst_pmdp = pmd_offset(dst_pudp, start);
+	src_pmdp = pmd_offset(src_pudp, start);
+
+	do {
+		pmd_t pmd = READ_ONCE(*src_pmdp);
+
+		next = pmd_addr_end(start, end);
+
+		if (pmd_none(pmd))
+			continue;
+
+		if (pmd_leaf(pmd)) {
+			set_pmd(dst_pmdp, __pmd(pmd_val(pmd) | pgprot_val(prot)));
+		} else {
+			ret = temp_pgtable_map_pte(dst_pmdp, src_pmdp, start, next, prot);
+			if (ret)
+				return -ENOMEM;
+		}
+	} while (dst_pmdp++, src_pmdp++, start = next, start != end);
+
+	return 0;
+}
+
+static int temp_pgtable_map_pud(p4d_t *dst_p4dp, p4d_t *src_p4dp, unsigned long start,
+				unsigned long end, pgprot_t prot)
+{
+	unsigned long next;
+	unsigned long ret;
+	pud_t *dst_pudp;
+	pud_t *src_pudp;
+
+	if (p4d_none(READ_ONCE(*dst_p4dp))) {
+		dst_pudp = (pud_t *)get_safe_page(GFP_ATOMIC);
+		if (!dst_pudp)
+			return -ENOMEM;
+
+		p4d_populate(NULL, dst_p4dp, dst_pudp);
+	}
+
+	dst_pudp = pud_offset(dst_p4dp, start);
+	src_pudp = pud_offset(src_p4dp, start);
+
+	do {
+		pud_t pud = READ_ONCE(*src_pudp);
+
+		next = pud_addr_end(start, end);
+
+		if (pud_none(pud))
+			continue;
+
+		if (pud_leaf(pud)) {
+			set_pud(dst_pudp, __pud(pud_val(pud) | pgprot_val(prot)));
+		} else {
+			ret = temp_pgtable_map_pmd(dst_pudp, src_pudp, start, next, prot);
+			if (ret)
+				return -ENOMEM;
+		}
+	} while (dst_pudp++, src_pudp++, start = next, start != end);
+
+	return 0;
+}
+
+static int temp_pgtable_map_p4d(pgd_t *dst_pgdp, pgd_t *src_pgdp, unsigned long start,
+				unsigned long end, pgprot_t prot)
+{
+	unsigned long next;
+	unsigned long ret;
+	p4d_t *dst_p4dp;
+	p4d_t *src_p4dp;
+
+	if (pgd_none(READ_ONCE(*dst_pgdp))) {
+		dst_p4dp = (p4d_t *)get_safe_page(GFP_ATOMIC);
+		if (!dst_p4dp)
+			return -ENOMEM;
+
+		pgd_populate(NULL, dst_pgdp, dst_p4dp);
+	}
+
+	dst_p4dp = p4d_offset(dst_pgdp, start);
+	src_p4dp = p4d_offset(src_pgdp, start);
+
+	do {
+		p4d_t p4d = READ_ONCE(*src_p4dp);
+
+		next = p4d_addr_end(start, end);
+
+		if (p4d_none(p4d))
+			continue;
+
+		if (p4d_leaf(p4d)) {
+			set_p4d(dst_p4dp, __p4d(p4d_val(p4d) | pgprot_val(prot)));
+		} else {
+			ret = temp_pgtable_map_pud(dst_p4dp, src_p4dp, start, next, prot);
+			if (ret)
+				return -ENOMEM;
+		}
+	} while (dst_p4dp++, src_p4dp++, start = next, start != end);
+
+	return 0;
+}
+
+static int temp_pgtable_mapping(pgd_t *pgdp, unsigned long start, unsigned long end, pgprot_t prot)
+{
+	pgd_t *dst_pgdp = pgd_offset_pgd(pgdp, start);
+	pgd_t *src_pgdp = pgd_offset_k(start);
+	unsigned long next;
+	unsigned long ret;
+
+	do {
+		pgd_t pgd = READ_ONCE(*src_pgdp);
+
+		next = pgd_addr_end(start, end);
+
+		if (pgd_none(pgd))
+			continue;
+
+		if (pgd_leaf(pgd)) {
+			set_pgd(dst_pgdp, __pgd(pgd_val(pgd) | pgprot_val(prot)));
+		} else {
+			ret = temp_pgtable_map_p4d(dst_pgdp, src_pgdp, start, next, prot);
+			if (ret)
+				return -ENOMEM;
+		}
+	} while (dst_pgdp++, src_pgdp++, start = next, start != end);
+
+	return 0;
+}
+
+static unsigned long relocate_restore_code(void)
+{
+	void *page = (void *)get_safe_page(GFP_ATOMIC);
+
+	if (!page)
+		return -ENOMEM;
+
+	copy_page(page, hibernate_core_restore_code);
+
+	/* Make the page containing the relocated code executable. */
+	set_memory_x((unsigned long)page, 1);
+
+	return (unsigned long)page;
+}
+
+int swsusp_arch_resume(void)
+{
+	unsigned long end = (unsigned long)pfn_to_virt(max_low_pfn);
+	unsigned long start = PAGE_OFFSET;
+	int ret;
+
+	/*
+	 * Memory allocated by get_safe_page() will be dealt with by the hibernation core,
+	 * we don't need to free it here.
+	 */
+	resume_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
+	if (!resume_pg_dir)
+		return -ENOMEM;
+
+	/*
+	 * Create a temporary page table and map the whole linear region as executable and
+	 * writable.
+	 */
+	ret = temp_pgtable_mapping(resume_pg_dir, start, end, __pgprot(_PAGE_WRITE | _PAGE_EXEC));
+	if (ret)
+		return ret;
+
+	/* Move the restore code to a new page so that it doesn't get overwritten by itself. */
+	relocated_restore_code = relocate_restore_code();
+	if (relocated_restore_code == -ENOMEM)
+		return -ENOMEM;
+
+	/*
+	 * Map the __hibernate_cpu_resume() address to the temporary page table so that the
+	 * restore code can jumps to it after finished restore the image. The next execution
+	 * code doesn't find itself in a different address space after switching over to the
+	 * original page table used by the hibernated image.
+	 * The __hibernate_cpu_resume() mapping is unnecessary for RV32 since the kernel and
+	 * linear addresses are identical, but different for RV64. To ensure consistency, we
+	 * map it for both RV32 and RV64 kernels.
+	 * Additionally, we should ensure that the page is writable before restoring the image.
+	 */
+	start = (unsigned long)resume_hdr.restore_cpu_addr;
+	end = start + PAGE_SIZE;
+
+	ret = temp_pgtable_mapping(resume_pg_dir, start, end, __pgprot(_PAGE_WRITE));
+	if (ret)
+		return ret;
+
+	hibernate_restore_image(resume_hdr.saved_satp, (PFN_DOWN(__pa(resume_pg_dir)) | satp_mode),
+				resume_hdr.restore_cpu_addr);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP_SMP
+int hibernate_resume_nonboot_cpu_disable(void)
+{
+	if (sleep_cpu < 0) {
+		pr_err("Failing to resume from hibernate on an unknown CPU\n");
+		return -ENODEV;
+	}
+
+	return freeze_secondary_cpus(sleep_cpu);
+}
+#endif
+
+static int __init riscv_hibernate_init(void)
+{
+	hibernate_cpu_context = kzalloc(sizeof(*hibernate_cpu_context), GFP_KERNEL);
+
+	if (WARN_ON(!hibernate_cpu_context))
+		return -ENOMEM;
+
+	return 0;
+}
+
+early_initcall(riscv_hibernate_init);
diff --git a/arch/riscv/kernel/image-vars.h b/arch/riscv/kernel/image-vars.h
index 7e2962ef73f9..15616155008c 100644
--- a/arch/riscv/kernel/image-vars.h
+++ b/arch/riscv/kernel/image-vars.h
@@ -23,8 +23,6 @@
  * linked at. The routines below are all implemented in assembler in a
  * position independent manner
  */
-__efistub_strcmp		= strcmp;
-
 __efistub__start		= _start;
 __efistub__start_kernel		= _start_kernel;
 __efistub__end			= _end;
diff --git a/arch/riscv/kernel/mcount-dyn.S b/arch/riscv/kernel/mcount-dyn.S
index 125de818d1ba..669b8697aa38 100644
--- a/arch/riscv/kernel/mcount-dyn.S
+++ b/arch/riscv/kernel/mcount-dyn.S
@@ -66,66 +66,17 @@
 	REG_S x3,  PT_GP(sp)
 	REG_S x4,  PT_TP(sp)
 	REG_S x5,  PT_T0(sp)
-	REG_S x6,  PT_T1(sp)
-	REG_S x7,  PT_T2(sp)
-	REG_S x8,  PT_S0(sp)
-	REG_S x9,  PT_S1(sp)
-	REG_S x10, PT_A0(sp)
-	REG_S x11, PT_A1(sp)
-	REG_S x12, PT_A2(sp)
-	REG_S x13, PT_A3(sp)
-	REG_S x14, PT_A4(sp)
-	REG_S x15, PT_A5(sp)
-	REG_S x16, PT_A6(sp)
-	REG_S x17, PT_A7(sp)
-	REG_S x18, PT_S2(sp)
-	REG_S x19, PT_S3(sp)
-	REG_S x20, PT_S4(sp)
-	REG_S x21, PT_S5(sp)
-	REG_S x22, PT_S6(sp)
-	REG_S x23, PT_S7(sp)
-	REG_S x24, PT_S8(sp)
-	REG_S x25, PT_S9(sp)
-	REG_S x26, PT_S10(sp)
-	REG_S x27, PT_S11(sp)
-	REG_S x28, PT_T3(sp)
-	REG_S x29, PT_T4(sp)
-	REG_S x30, PT_T5(sp)
-	REG_S x31, PT_T6(sp)
+	save_from_x6_to_x31
 	.endm
 
 	.macro RESTORE_ALL
-	REG_L t0,  PT_EPC(sp)
 	REG_L x1,  PT_RA(sp)
 	REG_L x2,  PT_SP(sp)
 	REG_L x3,  PT_GP(sp)
 	REG_L x4,  PT_TP(sp)
-	REG_L x6,  PT_T1(sp)
-	REG_L x7,  PT_T2(sp)
-	REG_L x8,  PT_S0(sp)
-	REG_L x9,  PT_S1(sp)
-	REG_L x10, PT_A0(sp)
-	REG_L x11, PT_A1(sp)
-	REG_L x12, PT_A2(sp)
-	REG_L x13, PT_A3(sp)
-	REG_L x14, PT_A4(sp)
-	REG_L x15, PT_A5(sp)
-	REG_L x16, PT_A6(sp)
-	REG_L x17, PT_A7(sp)
-	REG_L x18, PT_S2(sp)
-	REG_L x19, PT_S3(sp)
-	REG_L x20, PT_S4(sp)
-	REG_L x21, PT_S5(sp)
-	REG_L x22, PT_S6(sp)
-	REG_L x23, PT_S7(sp)
-	REG_L x24, PT_S8(sp)
-	REG_L x25, PT_S9(sp)
-	REG_L x26, PT_S10(sp)
-	REG_L x27, PT_S11(sp)
-	REG_L x28, PT_T3(sp)
-	REG_L x29, PT_T4(sp)
-	REG_L x30, PT_T5(sp)
-	REG_L x31, PT_T6(sp)
+	/* Restore t0 with PT_EPC */
+	REG_L x5,  PT_EPC(sp)
+	restore_from_x6_to_x31
 
 	addi	sp, sp, PT_SIZE_ON_STACK
 	.endm
diff --git a/arch/riscv/kernel/pi/Makefile b/arch/riscv/kernel/pi/Makefile
new file mode 100644
index 000000000000..7b593d44c712
--- /dev/null
+++ b/arch/riscv/kernel/pi/Makefile
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+# This file was copied from arm64/kernel/pi/Makefile.
+
+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 \
+		   -D__DISABLE_EXPORTS -ffreestanding \
+		   -fno-asynchronous-unwind-tables -fno-unwind-tables \
+		   $(call cc-option,-fno-addrsig)
+
+KBUILD_CFLAGS	+= -mcmodel=medany
+
+CFLAGS_cmdline_early.o += -D__NO_FORTIFY
+CFLAGS_lib-fdt_ro.o += -D__NO_FORTIFY
+
+GCOV_PROFILE	:= n
+KASAN_SANITIZE	:= n
+KCSAN_SANITIZE	:= n
+UBSAN_SANITIZE	:= n
+KCOV_INSTRUMENT	:= n
+
+$(obj)/%.pi.o: OBJCOPYFLAGS := --prefix-symbols=__pi_ \
+			       --remove-section=.note.gnu.property \
+			       --prefix-alloc-sections=.init.pi
+$(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)/string.o: $(srctree)/lib/string.c FORCE
+	$(call if_changed_rule,cc_o_c)
+
+$(obj)/ctype.o: $(srctree)/lib/ctype.c FORCE
+	$(call if_changed_rule,cc_o_c)
+
+obj-y		:= cmdline_early.pi.o string.pi.o ctype.pi.o lib-fdt.pi.o lib-fdt_ro.pi.o
+extra-y		:= $(patsubst %.pi.o,%.o,$(obj-y))
diff --git a/arch/riscv/kernel/pi/cmdline_early.c b/arch/riscv/kernel/pi/cmdline_early.c
new file mode 100644
index 000000000000..05652d13c746
--- /dev/null
+++ b/arch/riscv/kernel/pi/cmdline_early.c
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/libfdt.h>
+#include <linux/string.h>
+#include <asm/pgtable.h>
+#include <asm/setup.h>
+
+static char early_cmdline[COMMAND_LINE_SIZE];
+
+/*
+ * Declare the functions that are exported (but prefixed) here so that LLVM
+ * does not complain it lacks the 'static' keyword (which, if added, makes
+ * LLVM complain because the function is actually unused in this file).
+ */
+u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa);
+
+static char *get_early_cmdline(uintptr_t dtb_pa)
+{
+	const char *fdt_cmdline = NULL;
+	unsigned int fdt_cmdline_size = 0;
+	int chosen_node;
+
+	if (!IS_ENABLED(CONFIG_CMDLINE_FORCE)) {
+		chosen_node = fdt_path_offset((void *)dtb_pa, "/chosen");
+		if (chosen_node >= 0) {
+			fdt_cmdline = fdt_getprop((void *)dtb_pa, chosen_node,
+						  "bootargs", NULL);
+			if (fdt_cmdline) {
+				fdt_cmdline_size = strlen(fdt_cmdline);
+				strscpy(early_cmdline, fdt_cmdline,
+					COMMAND_LINE_SIZE);
+			}
+		}
+	}
+
+	if (IS_ENABLED(CONFIG_CMDLINE_EXTEND) ||
+	    IS_ENABLED(CONFIG_CMDLINE_FORCE) ||
+	    fdt_cmdline_size == 0 /* CONFIG_CMDLINE_FALLBACK */) {
+		strncat(early_cmdline, CONFIG_CMDLINE,
+			COMMAND_LINE_SIZE - fdt_cmdline_size);
+	}
+
+	return early_cmdline;
+}
+
+static u64 match_noXlvl(char *cmdline)
+{
+	if (strstr(cmdline, "no4lvl"))
+		return SATP_MODE_48;
+	else if (strstr(cmdline, "no5lvl"))
+		return SATP_MODE_57;
+
+	return 0;
+}
+
+u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa)
+{
+	char *cmdline = get_early_cmdline(dtb_pa);
+
+	return match_noXlvl(cmdline);
+}
diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index 774ffde386ab..e2a060066730 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
@@ -34,7 +34,6 @@ EXPORT_SYMBOL(__stack_chk_guard);
 #endif
 
 extern asmlinkage void ret_from_fork(void);
-extern asmlinkage void ret_from_kernel_thread(void);
 
 void arch_cpu_idle(void)
 {
@@ -173,7 +172,6 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 		/* Supervisor/Machine, irqs on: */
 		childregs->status = SR_PP | SR_PIE;
 
-		p->thread.ra = (unsigned long)ret_from_kernel_thread;
 		p->thread.s[0] = (unsigned long)args->fn;
 		p->thread.s[1] = (unsigned long)args->fn_arg;
 	} else {
@@ -183,8 +181,9 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 		if (clone_flags & CLONE_SETTLS)
 			childregs->tp = tls;
 		childregs->a0 = 0; /* Return value of fork() */
-		p->thread.ra = (unsigned long)ret_from_fork;
+		p->thread.s[0] = 0;
 	}
+	p->thread.ra = (unsigned long)ret_from_fork;
 	p->thread.sp = (unsigned long)childregs; /* kernel sp */
 	return 0;
 }
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 2ae8280ae475..23c48b14a0e7 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -19,9 +19,6 @@
 #include <linux/sched.h>
 #include <linux/sched/task_stack.h>
 
-#define CREATE_TRACE_POINTS
-#include <trace/events/syscalls.h>
-
 enum riscv_regset {
 	REGSET_X,
 #ifdef CONFIG_FPU
@@ -212,7 +209,6 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n)
 
 void ptrace_disable(struct task_struct *child)
 {
-	clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 }
 
 long arch_ptrace(struct task_struct *child, long request,
@@ -229,46 +225,6 @@ long arch_ptrace(struct task_struct *child, long request,
 	return ret;
 }
 
-/*
- * Allows PTRACE_SYSCALL to work.  These are called from entry.S in
- * {handle,ret_from}_syscall.
- */
-__visible int do_syscall_trace_enter(struct pt_regs *regs)
-{
-	if (test_thread_flag(TIF_SYSCALL_TRACE))
-		if (ptrace_report_syscall_entry(regs))
-			return -1;
-
-	/*
-	 * Do the secure computing after ptrace; failures should be fast.
-	 * If this fails we might have return value in a0 from seccomp
-	 * (via SECCOMP_RET_ERRNO/TRACE).
-	 */
-	if (secure_computing() == -1)
-		return -1;
-
-#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
-	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
-		trace_sys_enter(regs, syscall_get_nr(current, regs));
-#endif
-
-	audit_syscall_entry(regs->a7, regs->a0, regs->a1, regs->a2, regs->a3);
-	return 0;
-}
-
-__visible void do_syscall_trace_exit(struct pt_regs *regs)
-{
-	audit_syscall_exit(regs);
-
-	if (test_thread_flag(TIF_SYSCALL_TRACE))
-		ptrace_report_syscall_exit(regs, 0);
-
-#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
-	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
-		trace_sys_exit(regs, regs_return_value(regs));
-#endif
-}
-
 #ifdef CONFIG_COMPAT
 static int compat_riscv_gpr_get(struct task_struct *target,
 				const struct user_regset *regset,
diff --git a/arch/riscv/kernel/sbi.c b/arch/riscv/kernel/sbi.c
index 92b9b759ab3d..c672c8ba9a2a 100644
--- a/arch/riscv/kernel/sbi.c
+++ b/arch/riscv/kernel/sbi.c
@@ -524,19 +524,18 @@ static void sbi_srst_power_off(void)
  * sbi_probe_extension() - Check if an SBI extension ID is supported or not.
  * @extid: The extension ID to be probed.
  *
- * Return: Extension specific nonzero value f yes, -ENOTSUPP otherwise.
+ * Return: 1 or an extension specific nonzero value if yes, 0 otherwise.
  */
-int sbi_probe_extension(int extid)
+long sbi_probe_extension(int extid)
 {
 	struct sbiret ret;
 
 	ret = sbi_ecall(SBI_EXT_BASE, SBI_EXT_BASE_PROBE_EXT, extid,
 			0, 0, 0, 0, 0);
 	if (!ret.error)
-		if (ret.value)
-			return ret.value;
+		return ret.value;
 
-	return -ENOTSUPP;
+	return 0;
 }
 EXPORT_SYMBOL(sbi_probe_extension);
 
@@ -599,26 +598,26 @@ void __init sbi_init(void)
 	if (!sbi_spec_is_0_1()) {
 		pr_info("SBI implementation ID=0x%lx Version=0x%lx\n",
 			sbi_get_firmware_id(), sbi_get_firmware_version());
-		if (sbi_probe_extension(SBI_EXT_TIME) > 0) {
+		if (sbi_probe_extension(SBI_EXT_TIME)) {
 			__sbi_set_timer = __sbi_set_timer_v02;
 			pr_info("SBI TIME extension detected\n");
 		} else {
 			__sbi_set_timer = __sbi_set_timer_v01;
 		}
-		if (sbi_probe_extension(SBI_EXT_IPI) > 0) {
+		if (sbi_probe_extension(SBI_EXT_IPI)) {
 			__sbi_send_ipi	= __sbi_send_ipi_v02;
 			pr_info("SBI IPI extension detected\n");
 		} else {
 			__sbi_send_ipi	= __sbi_send_ipi_v01;
 		}
-		if (sbi_probe_extension(SBI_EXT_RFENCE) > 0) {
+		if (sbi_probe_extension(SBI_EXT_RFENCE)) {
 			__sbi_rfence	= __sbi_rfence_v02;
 			pr_info("SBI RFENCE extension detected\n");
 		} else {
 			__sbi_rfence	= __sbi_rfence_v01;
 		}
 		if ((sbi_spec_version >= sbi_mk_version(0, 3)) &&
-		    (sbi_probe_extension(SBI_EXT_SRST) > 0)) {
+		    sbi_probe_extension(SBI_EXT_SRST)) {
 			pr_info("SBI SRST extension detected\n");
 			pm_power_off = sbi_srst_power_off;
 			sbi_srst_reboot_nb.notifier_call = sbi_srst_reboot;
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 3020f44dcf58..36b026057503 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -293,7 +293,7 @@ void __init setup_arch(char **cmdline_p)
 	setup_smp();
 #endif
 
-	riscv_init_cbom_blocksize();
+	riscv_init_cbo_blocksizes();
 	riscv_fill_hwcap();
 	apply_boot_alternatives();
 	if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) &&
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index dee66c9290cc..9aff9d720590 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -12,6 +12,7 @@
 #include <linux/syscalls.h>
 #include <linux/resume_user_mode.h>
 #include <linux/linkage.h>
+#include <linux/entry-common.h>
 
 #include <asm/ucontext.h>
 #include <asm/vdso.h>
@@ -281,7 +282,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
 	signal_setup_done(ret, ksig, 0);
 }
 
-static void do_signal(struct pt_regs *regs)
+void arch_do_signal_or_restart(struct pt_regs *regs)
 {
 	struct ksignal ksig;
 
@@ -318,29 +319,3 @@ static void do_signal(struct pt_regs *regs)
 	 */
 	restore_saved_sigmask();
 }
-
-/*
- * Handle any pending work on the resume-to-userspace path, as indicated by
- * _TIF_WORK_MASK. Entered from assembly with IRQs off.
- */
-asmlinkage __visible void do_work_pending(struct pt_regs *regs,
-					  unsigned long thread_info_flags)
-{
-	do {
-		if (thread_info_flags & _TIF_NEED_RESCHED) {
-			schedule();
-		} else {
-			local_irq_enable();
-			if (thread_info_flags & _TIF_UPROBE)
-				uprobe_notify_resume(regs);
-			/* Handle pending signal delivery */
-			if (thread_info_flags & (_TIF_SIGPENDING |
-						 _TIF_NOTIFY_SIGNAL))
-				do_signal(regs);
-			if (thread_info_flags & _TIF_NOTIFY_RESUME)
-				resume_user_mode_work(regs);
-		}
-		local_irq_disable();
-		thread_info_flags = read_thread_flags();
-	} while (thread_info_flags & _TIF_WORK_MASK);
-}
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index 5f985a197eff..23e533766a49 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -333,8 +333,8 @@ bool smp_crash_stop_failed(void)
 }
 #endif
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	send_ipi_single(cpu, IPI_RESCHEDULE);
 }
-EXPORT_SYMBOL_GPL(smp_send_reschedule);
+EXPORT_SYMBOL_GPL(arch_smp_send_reschedule);
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
index 00b53913d4c6..445a4efee267 100644
--- a/arch/riscv/kernel/smpboot.c
+++ b/arch/riscv/kernel/smpboot.c
@@ -167,6 +167,7 @@ asmlinkage __visible void smp_callin(void)
 	notify_cpu_starting(curr_cpuid);
 	numa_add_cpu(curr_cpuid);
 	set_cpu_online(curr_cpuid, 1);
+	probe_vendor_features(curr_cpuid);
 
 	/*
 	 * Remote TLB flushes are ignored while the CPU is offline, so emit
diff --git a/arch/riscv/kernel/suspend.c b/arch/riscv/kernel/suspend.c
index 9ba24fb8cc93..3c89b8ec69c4 100644
--- a/arch/riscv/kernel/suspend.c
+++ b/arch/riscv/kernel/suspend.c
@@ -8,7 +8,7 @@
 #include <asm/csr.h>
 #include <asm/suspend.h>
 
-static void suspend_save_csrs(struct suspend_context *context)
+void suspend_save_csrs(struct suspend_context *context)
 {
 	context->scratch = csr_read(CSR_SCRATCH);
 	context->tvec = csr_read(CSR_TVEC);
@@ -29,7 +29,7 @@ static void suspend_save_csrs(struct suspend_context *context)
 #endif
 }
 
-static void suspend_restore_csrs(struct suspend_context *context)
+void suspend_restore_csrs(struct suspend_context *context)
 {
 	csr_write(CSR_SCRATCH, context->scratch);
 	csr_write(CSR_TVEC, context->tvec);
diff --git a/arch/riscv/kernel/suspend_entry.S b/arch/riscv/kernel/suspend_entry.S
index aafcca58c19d..12b52afe09a4 100644
--- a/arch/riscv/kernel/suspend_entry.S
+++ b/arch/riscv/kernel/suspend_entry.S
@@ -7,6 +7,7 @@
 #include <linux/linkage.h>
 #include <asm/asm.h>
 #include <asm/asm-offsets.h>
+#include <asm/assembler.h>
 #include <asm/csr.h>
 #include <asm/xip_fixup.h>
 
@@ -83,39 +84,10 @@ ENTRY(__cpu_resume_enter)
 	add	a0, a1, zero
 
 	/* Restore CSRs */
-	REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_EPC)(a0)
-	csrw	CSR_EPC, t0
-	REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_STATUS)(a0)
-	csrw	CSR_STATUS, t0
-	REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_BADADDR)(a0)
-	csrw	CSR_TVAL, t0
-	REG_L	t0, (SUSPEND_CONTEXT_REGS + PT_CAUSE)(a0)
-	csrw	CSR_CAUSE, t0
+	suspend_restore_csrs
 
 	/* Restore registers (except A0 and T0-T6) */
-	REG_L	ra, (SUSPEND_CONTEXT_REGS + PT_RA)(a0)
-	REG_L	sp, (SUSPEND_CONTEXT_REGS + PT_SP)(a0)
-	REG_L	gp, (SUSPEND_CONTEXT_REGS + PT_GP)(a0)
-	REG_L	tp, (SUSPEND_CONTEXT_REGS + PT_TP)(a0)
-	REG_L	s0, (SUSPEND_CONTEXT_REGS + PT_S0)(a0)
-	REG_L	s1, (SUSPEND_CONTEXT_REGS + PT_S1)(a0)
-	REG_L	a1, (SUSPEND_CONTEXT_REGS + PT_A1)(a0)
-	REG_L	a2, (SUSPEND_CONTEXT_REGS + PT_A2)(a0)
-	REG_L	a3, (SUSPEND_CONTEXT_REGS + PT_A3)(a0)
-	REG_L	a4, (SUSPEND_CONTEXT_REGS + PT_A4)(a0)
-	REG_L	a5, (SUSPEND_CONTEXT_REGS + PT_A5)(a0)
-	REG_L	a6, (SUSPEND_CONTEXT_REGS + PT_A6)(a0)
-	REG_L	a7, (SUSPEND_CONTEXT_REGS + PT_A7)(a0)
-	REG_L	s2, (SUSPEND_CONTEXT_REGS + PT_S2)(a0)
-	REG_L	s3, (SUSPEND_CONTEXT_REGS + PT_S3)(a0)
-	REG_L	s4, (SUSPEND_CONTEXT_REGS + PT_S4)(a0)
-	REG_L	s5, (SUSPEND_CONTEXT_REGS + PT_S5)(a0)
-	REG_L	s6, (SUSPEND_CONTEXT_REGS + PT_S6)(a0)
-	REG_L	s7, (SUSPEND_CONTEXT_REGS + PT_S7)(a0)
-	REG_L	s8, (SUSPEND_CONTEXT_REGS + PT_S8)(a0)
-	REG_L	s9, (SUSPEND_CONTEXT_REGS + PT_S9)(a0)
-	REG_L	s10, (SUSPEND_CONTEXT_REGS + PT_S10)(a0)
-	REG_L	s11, (SUSPEND_CONTEXT_REGS + PT_S11)(a0)
+	suspend_restore_regs
 
 	/* Return zero value */
 	add	a0, zero, zero
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index 5d3f2fbeb33c..5db29683ebee 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -6,9 +6,15 @@
  */
 
 #include <linux/syscalls.h>
-#include <asm/unistd.h>
 #include <asm/cacheflush.h>
+#include <asm/cpufeature.h>
+#include <asm/hwprobe.h>
+#include <asm/sbi.h>
+#include <asm/switch_to.h>
+#include <asm/uaccess.h>
+#include <asm/unistd.h>
 #include <asm-generic/mman-common.h>
+#include <vdso/vsyscall.h>
 
 static long riscv_sys_mmap(unsigned long addr, unsigned long len,
 			   unsigned long prot, unsigned long flags,
@@ -69,3 +75,225 @@ SYSCALL_DEFINE3(riscv_flush_icache, uintptr_t, start, uintptr_t, end,
 
 	return 0;
 }
+
+/*
+ * The hwprobe interface, for allowing userspace to probe to see which features
+ * are supported by the hardware.  See Documentation/riscv/hwprobe.rst for more
+ * details.
+ */
+static void hwprobe_arch_id(struct riscv_hwprobe *pair,
+			    const struct cpumask *cpus)
+{
+	u64 id = -1ULL;
+	bool first = true;
+	int cpu;
+
+	for_each_cpu(cpu, cpus) {
+		u64 cpu_id;
+
+		switch (pair->key) {
+		case RISCV_HWPROBE_KEY_MVENDORID:
+			cpu_id = riscv_cached_mvendorid(cpu);
+			break;
+		case RISCV_HWPROBE_KEY_MIMPID:
+			cpu_id = riscv_cached_mimpid(cpu);
+			break;
+		case RISCV_HWPROBE_KEY_MARCHID:
+			cpu_id = riscv_cached_marchid(cpu);
+			break;
+		}
+
+		if (first) {
+			id = cpu_id;
+			first = false;
+		}
+
+		/*
+		 * If there's a mismatch for the given set, return -1 in the
+		 * value.
+		 */
+		if (id != cpu_id) {
+			id = -1ULL;
+			break;
+		}
+	}
+
+	pair->value = id;
+}
+
+static u64 hwprobe_misaligned(const struct cpumask *cpus)
+{
+	int cpu;
+	u64 perf = -1ULL;
+
+	for_each_cpu(cpu, cpus) {
+		int this_perf = per_cpu(misaligned_access_speed, cpu);
+
+		if (perf == -1ULL)
+			perf = this_perf;
+
+		if (perf != this_perf) {
+			perf = RISCV_HWPROBE_MISALIGNED_UNKNOWN;
+			break;
+		}
+	}
+
+	if (perf == -1ULL)
+		return RISCV_HWPROBE_MISALIGNED_UNKNOWN;
+
+	return perf;
+}
+
+static void hwprobe_one_pair(struct riscv_hwprobe *pair,
+			     const struct cpumask *cpus)
+{
+	switch (pair->key) {
+	case RISCV_HWPROBE_KEY_MVENDORID:
+	case RISCV_HWPROBE_KEY_MARCHID:
+	case RISCV_HWPROBE_KEY_MIMPID:
+		hwprobe_arch_id(pair, cpus);
+		break;
+	/*
+	 * The kernel already assumes that the base single-letter ISA
+	 * extensions are supported on all harts, and only supports the
+	 * IMA base, so just cheat a bit here and tell that to
+	 * userspace.
+	 */
+	case RISCV_HWPROBE_KEY_BASE_BEHAVIOR:
+		pair->value = RISCV_HWPROBE_BASE_BEHAVIOR_IMA;
+		break;
+
+	case RISCV_HWPROBE_KEY_IMA_EXT_0:
+		pair->value = 0;
+		if (has_fpu())
+			pair->value |= RISCV_HWPROBE_IMA_FD;
+
+		if (riscv_isa_extension_available(NULL, c))
+			pair->value |= RISCV_HWPROBE_IMA_C;
+
+		break;
+
+	case RISCV_HWPROBE_KEY_CPUPERF_0:
+		pair->value = hwprobe_misaligned(cpus);
+		break;
+
+	/*
+	 * For forward compatibility, unknown keys don't fail the whole
+	 * call, but get their element key set to -1 and value set to 0
+	 * indicating they're unrecognized.
+	 */
+	default:
+		pair->key = -1;
+		pair->value = 0;
+		break;
+	}
+}
+
+static int do_riscv_hwprobe(struct riscv_hwprobe __user *pairs,
+			    size_t pair_count, size_t cpu_count,
+			    unsigned long __user *cpus_user,
+			    unsigned int flags)
+{
+	size_t out;
+	int ret;
+	cpumask_t cpus;
+
+	/* Check the reserved flags. */
+	if (flags != 0)
+		return -EINVAL;
+
+	/*
+	 * The interface supports taking in a CPU mask, and returns values that
+	 * are consistent across that mask. Allow userspace to specify NULL and
+	 * 0 as a shortcut to all online CPUs.
+	 */
+	cpumask_clear(&cpus);
+	if (!cpu_count && !cpus_user) {
+		cpumask_copy(&cpus, cpu_online_mask);
+	} else {
+		if (cpu_count > cpumask_size())
+			cpu_count = cpumask_size();
+
+		ret = copy_from_user(&cpus, cpus_user, cpu_count);
+		if (ret)
+			return -EFAULT;
+
+		/*
+		 * Userspace must provide at least one online CPU, without that
+		 * there's no way to define what is supported.
+		 */
+		cpumask_and(&cpus, &cpus, cpu_online_mask);
+		if (cpumask_empty(&cpus))
+			return -EINVAL;
+	}
+
+	for (out = 0; out < pair_count; out++, pairs++) {
+		struct riscv_hwprobe pair;
+
+		if (get_user(pair.key, &pairs->key))
+			return -EFAULT;
+
+		pair.value = 0;
+		hwprobe_one_pair(&pair, &cpus);
+		ret = put_user(pair.key, &pairs->key);
+		if (ret == 0)
+			ret = put_user(pair.value, &pairs->value);
+
+		if (ret)
+			return -EFAULT;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_MMU
+
+static int __init init_hwprobe_vdso_data(void)
+{
+	struct vdso_data *vd = __arch_get_k_vdso_data();
+	struct arch_vdso_data *avd = &vd->arch_data;
+	u64 id_bitsmash = 0;
+	struct riscv_hwprobe pair;
+	int key;
+
+	/*
+	 * Initialize vDSO data with the answers for the "all CPUs" case, to
+	 * save a syscall in the common case.
+	 */
+	for (key = 0; key <= RISCV_HWPROBE_MAX_KEY; key++) {
+		pair.key = key;
+		hwprobe_one_pair(&pair, cpu_online_mask);
+
+		WARN_ON_ONCE(pair.key < 0);
+
+		avd->all_cpu_hwprobe_values[key] = pair.value;
+		/*
+		 * Smash together the vendor, arch, and impl IDs to see if
+		 * they're all 0 or any negative.
+		 */
+		if (key <= RISCV_HWPROBE_KEY_MIMPID)
+			id_bitsmash |= pair.value;
+	}
+
+	/*
+	 * If the arch, vendor, and implementation ID are all the same across
+	 * all harts, then assume all CPUs are the same, and allow the vDSO to
+	 * answer queries for arbitrary masks. However if all values are 0 (not
+	 * populated) or any value returns -1 (varies across CPUs), then the
+	 * vDSO should defer to the kernel for exotic cpu masks.
+	 */
+	avd->homogeneous_cpus = id_bitsmash != 0 && id_bitsmash != -1;
+	return 0;
+}
+
+arch_initcall_sync(init_hwprobe_vdso_data);
+
+#endif /* CONFIG_MMU */
+
+SYSCALL_DEFINE5(riscv_hwprobe, struct riscv_hwprobe __user *, pairs,
+		size_t, pair_count, size_t, cpu_count, unsigned long __user *,
+		cpus, unsigned int, flags)
+{
+	return do_riscv_hwprobe(pairs, pair_count, cpu_count,
+				cpus, flags);
+}
diff --git a/arch/riscv/kernel/trace_irq.c b/arch/riscv/kernel/trace_irq.c
deleted file mode 100644
index 095ac976d7da..000000000000
--- a/arch/riscv/kernel/trace_irq.c
+++ /dev/null
@@ -1,27 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2022 Changbin Du <changbin.du@gmail.com>
- */
-
-#include <linux/irqflags.h>
-#include <linux/kprobes.h>
-#include "trace_irq.h"
-
-/*
- * trace_hardirqs_on/off require the caller to setup frame pointer properly.
- * Otherwise, CALLER_ADDR1 might trigger an pagging exception in kernel.
- * Here we add one extra level so they can be safely called by low
- * level entry code which $fp is used for other purpose.
- */
-
-void __trace_hardirqs_on(void)
-{
-	trace_hardirqs_on();
-}
-NOKPROBE_SYMBOL(__trace_hardirqs_on);
-
-void __trace_hardirqs_off(void)
-{
-	trace_hardirqs_off();
-}
-NOKPROBE_SYMBOL(__trace_hardirqs_off);
diff --git a/arch/riscv/kernel/trace_irq.h b/arch/riscv/kernel/trace_irq.h
deleted file mode 100644
index 99fe67377e5e..000000000000
--- a/arch/riscv/kernel/trace_irq.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2022 Changbin Du <changbin.du@gmail.com>
- */
-#ifndef __TRACE_IRQ_H
-#define __TRACE_IRQ_H
-
-void __trace_hardirqs_on(void);
-void __trace_hardirqs_off(void);
-
-#endif /* __TRACE_IRQ_H */
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index f6fda94e8e59..8c258b78c925 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -17,12 +17,14 @@
 #include <linux/module.h>
 #include <linux/irq.h>
 #include <linux/kexec.h>
+#include <linux/entry-common.h>
 
 #include <asm/asm-prototypes.h>
 #include <asm/bug.h>
 #include <asm/csr.h>
 #include <asm/processor.h>
 #include <asm/ptrace.h>
+#include <asm/syscall.h>
 #include <asm/thread_info.h>
 
 int show_unhandled_signals = 1;
@@ -119,14 +121,22 @@ static void do_trap_error(struct pt_regs *regs, int signo, int code,
 }
 
 #if defined(CONFIG_XIP_KERNEL) && defined(CONFIG_RISCV_ALTERNATIVE)
-#define __trap_section		__section(".xip.traps")
+#define __trap_section __noinstr_section(".xip.traps")
 #else
-#define __trap_section
+#define __trap_section noinstr
 #endif
-#define DO_ERROR_INFO(name, signo, code, str)				\
-asmlinkage __visible __trap_section void name(struct pt_regs *regs)	\
-{									\
-	do_trap_error(regs, signo, code, regs->epc, "Oops - " str);	\
+#define DO_ERROR_INFO(name, signo, code, str)					\
+asmlinkage __visible __trap_section void name(struct pt_regs *regs)		\
+{										\
+	if (user_mode(regs)) {							\
+		irqentry_enter_from_user_mode(regs);				\
+		do_trap_error(regs, signo, code, regs->epc, "Oops - " str);	\
+		irqentry_exit_to_user_mode(regs);				\
+	} else {								\
+		irqentry_state_t state = irqentry_nmi_enter(regs);		\
+		do_trap_error(regs, signo, code, regs->epc, "Oops - " str);	\
+		irqentry_nmi_exit(regs, state);					\
+	}									\
 }
 
 DO_ERROR_INFO(do_trap_unknown,
@@ -148,26 +158,50 @@ DO_ERROR_INFO(do_trap_store_misaligned,
 int handle_misaligned_load(struct pt_regs *regs);
 int handle_misaligned_store(struct pt_regs *regs);
 
-asmlinkage void __trap_section do_trap_load_misaligned(struct pt_regs *regs)
+asmlinkage __visible __trap_section void do_trap_load_misaligned(struct pt_regs *regs)
 {
-	if (!handle_misaligned_load(regs))
-		return;
-	do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc,
-		      "Oops - load address misaligned");
+	if (user_mode(regs)) {
+		irqentry_enter_from_user_mode(regs);
+
+		if (handle_misaligned_load(regs))
+			do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc,
+			      "Oops - load address misaligned");
+
+		irqentry_exit_to_user_mode(regs);
+	} else {
+		irqentry_state_t state = irqentry_nmi_enter(regs);
+
+		if (handle_misaligned_load(regs))
+			do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc,
+			      "Oops - load address misaligned");
+
+		irqentry_nmi_exit(regs, state);
+	}
 }
 
-asmlinkage void __trap_section do_trap_store_misaligned(struct pt_regs *regs)
+asmlinkage __visible __trap_section void do_trap_store_misaligned(struct pt_regs *regs)
 {
-	if (!handle_misaligned_store(regs))
-		return;
-	do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc,
-		      "Oops - store (or AMO) address misaligned");
+	if (user_mode(regs)) {
+		irqentry_enter_from_user_mode(regs);
+
+		if (handle_misaligned_store(regs))
+			do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc,
+				"Oops - store (or AMO) address misaligned");
+
+		irqentry_exit_to_user_mode(regs);
+	} else {
+		irqentry_state_t state = irqentry_nmi_enter(regs);
+
+		if (handle_misaligned_store(regs))
+			do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc,
+				"Oops - store (or AMO) address misaligned");
+
+		irqentry_nmi_exit(regs, state);
+	}
 }
 #endif
 DO_ERROR_INFO(do_trap_store_fault,
 	SIGSEGV, SEGV_ACCERR, "store (or AMO) access fault");
-DO_ERROR_INFO(do_trap_ecall_u,
-	SIGILL, ILL_ILLTRP, "environment call from U-mode");
 DO_ERROR_INFO(do_trap_ecall_s,
 	SIGILL, ILL_ILLTRP, "environment call from S-mode");
 DO_ERROR_INFO(do_trap_ecall_m,
@@ -183,7 +217,7 @@ static inline unsigned long get_break_insn_length(unsigned long pc)
 	return GET_INSN_LENGTH(insn);
 }
 
-asmlinkage __visible __trap_section void do_trap_break(struct pt_regs *regs)
+void handle_break(struct pt_regs *regs)
 {
 #ifdef CONFIG_KPROBES
 	if (kprobe_single_step_handler(regs))
@@ -213,7 +247,77 @@ asmlinkage __visible __trap_section void do_trap_break(struct pt_regs *regs)
 	else
 		die(regs, "Kernel BUG");
 }
-NOKPROBE_SYMBOL(do_trap_break);
+
+asmlinkage __visible __trap_section void do_trap_break(struct pt_regs *regs)
+{
+	if (user_mode(regs)) {
+		irqentry_enter_from_user_mode(regs);
+
+		handle_break(regs);
+
+		irqentry_exit_to_user_mode(regs);
+	} else {
+		irqentry_state_t state = irqentry_nmi_enter(regs);
+
+		handle_break(regs);
+
+		irqentry_nmi_exit(regs, state);
+	}
+}
+
+asmlinkage __visible __trap_section void do_trap_ecall_u(struct pt_regs *regs)
+{
+	if (user_mode(regs)) {
+		ulong syscall = regs->a7;
+
+		regs->epc += 4;
+		regs->orig_a0 = regs->a0;
+
+		syscall = syscall_enter_from_user_mode(regs, syscall);
+
+		if (syscall < NR_syscalls)
+			syscall_handler(regs, syscall);
+		else
+			regs->a0 = -ENOSYS;
+
+		syscall_exit_to_user_mode(regs);
+	} else {
+		irqentry_state_t state = irqentry_nmi_enter(regs);
+
+		do_trap_error(regs, SIGILL, ILL_ILLTRP, regs->epc,
+			"Oops - environment call from U-mode");
+
+		irqentry_nmi_exit(regs, state);
+	}
+
+}
+
+#ifdef CONFIG_MMU
+asmlinkage __visible noinstr void do_page_fault(struct pt_regs *regs)
+{
+	irqentry_state_t state = irqentry_enter(regs);
+
+	handle_page_fault(regs);
+
+	local_irq_disable();
+
+	irqentry_exit(regs, state);
+}
+#endif
+
+asmlinkage __visible noinstr void do_irq(struct pt_regs *regs)
+{
+	struct pt_regs *old_regs;
+	irqentry_state_t state = irqentry_enter(regs);
+
+	irq_enter_rcu();
+	old_regs = set_irq_regs(regs);
+	handle_arch_irq(regs);
+	set_irq_regs(old_regs);
+	irq_exit_rcu();
+
+	irqentry_exit(regs, state);
+}
 
 #ifdef CONFIG_GENERIC_BUG
 int is_valid_bugaddr(unsigned long pc)
diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c
index cc2d1e8c8736..9a68e7eaae4d 100644
--- a/arch/riscv/kernel/vdso.c
+++ b/arch/riscv/kernel/vdso.c
@@ -14,13 +14,7 @@
 #include <asm/page.h>
 #include <asm/vdso.h>
 #include <linux/time_namespace.h>
-
-#ifdef CONFIG_GENERIC_TIME_VSYSCALL
 #include <vdso/datapage.h>
-#else
-struct vdso_data {
-};
-#endif
 
 enum vvar_pages {
 	VVAR_DATA_PAGE_OFFSET,
diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile
index a04b3bc35ca2..6b1dba11bf6d 100644
--- a/arch/riscv/kernel/vdso/Makefile
+++ b/arch/riscv/kernel/vdso/Makefile
@@ -10,6 +10,8 @@ vdso-syms += vgettimeofday
 endif
 vdso-syms += getcpu
 vdso-syms += flush_icache
+vdso-syms += hwprobe
+vdso-syms += sys_hwprobe
 
 # Files to link into the vdso
 obj-vdso = $(patsubst %, %.o, $(vdso-syms)) note.o
@@ -21,6 +23,8 @@ ifneq ($(c-gettimeofday-y),)
   CFLAGS_vgettimeofday.o += -fPIC -include $(c-gettimeofday-y)
 endif
 
+CFLAGS_hwprobe.o += -fPIC
+
 # Build rules
 targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.lds
 obj-vdso := $(addprefix $(obj)/, $(obj-vdso))
diff --git a/arch/riscv/kernel/vdso/hwprobe.c b/arch/riscv/kernel/vdso/hwprobe.c
new file mode 100644
index 000000000000..d40bec6ac078
--- /dev/null
+++ b/arch/riscv/kernel/vdso/hwprobe.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2023 Rivos, Inc
+ */
+
+#include <linux/types.h>
+#include <vdso/datapage.h>
+#include <vdso/helpers.h>
+
+extern int riscv_hwprobe(struct riscv_hwprobe *pairs, size_t pair_count,
+			 size_t cpu_count, unsigned long *cpus,
+			 unsigned int flags);
+
+/* Add a prototype to avoid -Wmissing-prototypes warning. */
+int __vdso_riscv_hwprobe(struct riscv_hwprobe *pairs, size_t pair_count,
+			 size_t cpu_count, unsigned long *cpus,
+			 unsigned int flags);
+
+int __vdso_riscv_hwprobe(struct riscv_hwprobe *pairs, size_t pair_count,
+			 size_t cpu_count, unsigned long *cpus,
+			 unsigned int flags)
+{
+	const struct vdso_data *vd = __arch_get_vdso_data();
+	const struct arch_vdso_data *avd = &vd->arch_data;
+	bool all_cpus = !cpu_count && !cpus;
+	struct riscv_hwprobe *p = pairs;
+	struct riscv_hwprobe *end = pairs + pair_count;
+
+	/*
+	 * Defer to the syscall for exotic requests. The vdso has answers
+	 * stashed away only for the "all cpus" case. If all CPUs are
+	 * homogeneous, then this function can handle requests for arbitrary
+	 * masks.
+	 */
+	if ((flags != 0) || (!all_cpus && !avd->homogeneous_cpus))
+		return riscv_hwprobe(pairs, pair_count, cpu_count, cpus, flags);
+
+	/* This is something we can handle, fill out the pairs. */
+	while (p < end) {
+		if (p->key <= RISCV_HWPROBE_MAX_KEY) {
+			p->value = avd->all_cpu_hwprobe_values[p->key];
+
+		} else {
+			p->key = -1;
+			p->value = 0;
+		}
+
+		p++;
+	}
+
+	return 0;
+}
diff --git a/arch/riscv/kernel/vdso/sys_hwprobe.S b/arch/riscv/kernel/vdso/sys_hwprobe.S
new file mode 100644
index 000000000000..4e704146c77a
--- /dev/null
+++ b/arch/riscv/kernel/vdso/sys_hwprobe.S
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2023 Rivos, Inc */
+
+#include <linux/linkage.h>
+#include <asm/unistd.h>
+
+.text
+ENTRY(riscv_hwprobe)
+	.cfi_startproc
+	li a7, __NR_riscv_hwprobe
+	ecall
+	ret
+
+	.cfi_endproc
+ENDPROC(riscv_hwprobe)
diff --git a/arch/riscv/kernel/vdso/vdso.lds.S b/arch/riscv/kernel/vdso/vdso.lds.S
index 4a0606633290..82ce64900f3d 100644
--- a/arch/riscv/kernel/vdso/vdso.lds.S
+++ b/arch/riscv/kernel/vdso/vdso.lds.S
@@ -82,6 +82,9 @@ VERSION
 #endif
 		__vdso_getcpu;
 		__vdso_flush_icache;
+#ifndef COMPAT_VDSO
+		__vdso_riscv_hwprobe;
+#endif
 	local: *;
 	};
 }
diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S
index 53a8ad65b255..e5f9f4677bbf 100644
--- a/arch/riscv/kernel/vmlinux.lds.S
+++ b/arch/riscv/kernel/vmlinux.lds.S
@@ -27,9 +27,6 @@ ENTRY(_start)
 
 jiffies = jiffies_64;
 
-PECOFF_SECTION_ALIGNMENT = 0x1000;
-PECOFF_FILE_ALIGNMENT = 0x200;
-
 SECTIONS
 {
 	/* Beginning of code and text segment */
@@ -86,6 +83,11 @@ SECTIONS
 	/* Start of init data section */
 	__init_data_begin = .;
 	INIT_DATA_SECTION(16)
+
+	.init.pi : {
+		*(.init.pi*)
+	}
+
 	.init.bss : {
 		*(.init.bss)	/* from the EFI stub */
 	}
@@ -99,8 +101,10 @@ SECTIONS
 		*(.rel.dyn*)
 	}
 
-	.rela.dyn : {
-		*(.rela*)
+	.rela.dyn : ALIGN(8) {
+		__rela_dyn_start = .;
+		*(.rela .rela*)
+		__rela_dyn_end = .;
 	}
 
 	__init_data_end = .;
@@ -129,9 +133,22 @@ SECTIONS
 		*(.sdata*)
 	}
 
+	.got : { *(.got*) }
+
+#ifdef CONFIG_RELOCATABLE
+	.data.rel : { *(.data.rel*) }
+	.plt : { *(.plt) }
+	.dynamic : { *(.dynamic) }
+	.dynsym : { *(.dynsym) }
+	.dynstr : { *(.dynstr) }
+	.hash : { *(.hash) }
+	.gnu.hash : { *(.gnu.hash) }
+#endif
+
 #ifdef CONFIG_EFI
 	.pecoff_edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGNMENT); }
 	__pecoff_data_raw_size = ABSOLUTE(. - __pecoff_text_end);
+	__pecoff_data_raw_end = ABSOLUTE(.);
 #endif
 
 	/* End of data section */
@@ -142,6 +159,7 @@ SECTIONS
 #ifdef CONFIG_EFI
 	. = ALIGN(PECOFF_SECTION_ALIGNMENT);
 	__pecoff_data_virt_size = ABSOLUTE(. - __pecoff_text_end);
+	__pecoff_data_virt_end = ABSOLUTE(.);
 #endif
 	_end = .;
 
diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index 5682d8c017b3..28891e583259 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -20,14 +20,14 @@ if VIRTUALIZATION
 config KVM
 	tristate "Kernel-based Virtual Machine (KVM) support (EXPERIMENTAL)"
 	depends on RISCV_SBI && MMU
+	select HAVE_KVM_EVENTFD
+	select HAVE_KVM_VCPU_ASYNC_IOCTL
+	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_GENERIC_HARDWARE_ENABLING
-	select MMU_NOTIFIER
-	select PREEMPT_NOTIFIERS
 	select KVM_MMIO
-	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_XFER_TO_GUEST_WORK
-	select HAVE_KVM_VCPU_ASYNC_IOCTL
-	select HAVE_KVM_EVENTFD
+	select MMU_NOTIFIER
+	select PREEMPT_NOTIFIERS
 	help
 	  Support hosting virtualized guest machines.
 
diff --git a/arch/riscv/kvm/Makefile b/arch/riscv/kvm/Makefile
index 278e97c06e0a..8031b8912a0d 100644
--- a/arch/riscv/kvm/Makefile
+++ b/arch/riscv/kvm/Makefile
@@ -26,3 +26,4 @@ kvm-y += vcpu_sbi_replace.o
 kvm-y += vcpu_sbi_hsm.o
 kvm-y += vcpu_timer.o
 kvm-$(CONFIG_RISCV_PMU_SBI) += vcpu_pmu.o vcpu_sbi_pmu.o
+kvm-y += aia.o
diff --git a/arch/riscv/kvm/aia.c b/arch/riscv/kvm/aia.c
new file mode 100644
index 000000000000..4f1286fc7f17
--- /dev/null
+++ b/arch/riscv/kvm/aia.c
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 Western Digital Corporation or its affiliates.
+ * Copyright (C) 2022 Ventana Micro Systems Inc.
+ *
+ * Authors:
+ *	Anup Patel <apatel@ventanamicro.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/kvm_host.h>
+#include <asm/hwcap.h>
+
+DEFINE_STATIC_KEY_FALSE(kvm_riscv_aia_available);
+
+static void aia_set_hvictl(bool ext_irq_pending)
+{
+	unsigned long hvictl;
+
+	/*
+	 * HVICTL.IID == 9 and HVICTL.IPRIO == 0 represents
+	 * no interrupt in HVICTL.
+	 */
+
+	hvictl = (IRQ_S_EXT << HVICTL_IID_SHIFT) & HVICTL_IID;
+	hvictl |= ext_irq_pending;
+	csr_write(CSR_HVICTL, hvictl);
+}
+
+#ifdef CONFIG_32BIT
+void kvm_riscv_vcpu_aia_flush_interrupts(struct kvm_vcpu *vcpu)
+{
+	struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
+	unsigned long mask, val;
+
+	if (!kvm_riscv_aia_available())
+		return;
+
+	if (READ_ONCE(vcpu->arch.irqs_pending_mask[1])) {
+		mask = xchg_acquire(&vcpu->arch.irqs_pending_mask[1], 0);
+		val = READ_ONCE(vcpu->arch.irqs_pending[1]) & mask;
+
+		csr->hviph &= ~mask;
+		csr->hviph |= val;
+	}
+}
+
+void kvm_riscv_vcpu_aia_sync_interrupts(struct kvm_vcpu *vcpu)
+{
+	struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
+
+	if (kvm_riscv_aia_available())
+		csr->vsieh = csr_read(CSR_VSIEH);
+}
+#endif
+
+bool kvm_riscv_vcpu_aia_has_interrupts(struct kvm_vcpu *vcpu, u64 mask)
+{
+	unsigned long seip;
+
+	if (!kvm_riscv_aia_available())
+		return false;
+
+#ifdef CONFIG_32BIT
+	if (READ_ONCE(vcpu->arch.irqs_pending[1]) &
+	    (vcpu->arch.aia_context.guest_csr.vsieh & upper_32_bits(mask)))
+		return true;
+#endif
+
+	seip = vcpu->arch.guest_csr.vsie;
+	seip &= (unsigned long)mask;
+	seip &= BIT(IRQ_S_EXT);
+
+	if (!kvm_riscv_aia_initialized(vcpu->kvm) || !seip)
+		return false;
+
+	return false;
+}
+
+void kvm_riscv_vcpu_aia_update_hvip(struct kvm_vcpu *vcpu)
+{
+	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
+
+	if (!kvm_riscv_aia_available())
+		return;
+
+#ifdef CONFIG_32BIT
+	csr_write(CSR_HVIPH, vcpu->arch.aia_context.guest_csr.hviph);
+#endif
+	aia_set_hvictl(!!(csr->hvip & BIT(IRQ_VS_EXT)));
+}
+
+void kvm_riscv_vcpu_aia_load(struct kvm_vcpu *vcpu, int cpu)
+{
+	struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
+
+	if (!kvm_riscv_aia_available())
+		return;
+
+	csr_write(CSR_VSISELECT, csr->vsiselect);
+	csr_write(CSR_HVIPRIO1, csr->hviprio1);
+	csr_write(CSR_HVIPRIO2, csr->hviprio2);
+#ifdef CONFIG_32BIT
+	csr_write(CSR_VSIEH, csr->vsieh);
+	csr_write(CSR_HVIPH, csr->hviph);
+	csr_write(CSR_HVIPRIO1H, csr->hviprio1h);
+	csr_write(CSR_HVIPRIO2H, csr->hviprio2h);
+#endif
+}
+
+void kvm_riscv_vcpu_aia_put(struct kvm_vcpu *vcpu)
+{
+	struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
+
+	if (!kvm_riscv_aia_available())
+		return;
+
+	csr->vsiselect = csr_read(CSR_VSISELECT);
+	csr->hviprio1 = csr_read(CSR_HVIPRIO1);
+	csr->hviprio2 = csr_read(CSR_HVIPRIO2);
+#ifdef CONFIG_32BIT
+	csr->vsieh = csr_read(CSR_VSIEH);
+	csr->hviph = csr_read(CSR_HVIPH);
+	csr->hviprio1h = csr_read(CSR_HVIPRIO1H);
+	csr->hviprio2h = csr_read(CSR_HVIPRIO2H);
+#endif
+}
+
+int kvm_riscv_vcpu_aia_get_csr(struct kvm_vcpu *vcpu,
+			       unsigned long reg_num,
+			       unsigned long *out_val)
+{
+	struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
+
+	if (reg_num >= sizeof(struct kvm_riscv_aia_csr) / sizeof(unsigned long))
+		return -EINVAL;
+
+	*out_val = 0;
+	if (kvm_riscv_aia_available())
+		*out_val = ((unsigned long *)csr)[reg_num];
+
+	return 0;
+}
+
+int kvm_riscv_vcpu_aia_set_csr(struct kvm_vcpu *vcpu,
+			       unsigned long reg_num,
+			       unsigned long val)
+{
+	struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
+
+	if (reg_num >= sizeof(struct kvm_riscv_aia_csr) / sizeof(unsigned long))
+		return -EINVAL;
+
+	if (kvm_riscv_aia_available()) {
+		((unsigned long *)csr)[reg_num] = val;
+
+#ifdef CONFIG_32BIT
+		if (reg_num == KVM_REG_RISCV_CSR_AIA_REG(siph))
+			WRITE_ONCE(vcpu->arch.irqs_pending_mask[1], 0);
+#endif
+	}
+
+	return 0;
+}
+
+int kvm_riscv_vcpu_aia_rmw_topei(struct kvm_vcpu *vcpu,
+				 unsigned int csr_num,
+				 unsigned long *val,
+				 unsigned long new_val,
+				 unsigned long wr_mask)
+{
+	/* If AIA not available then redirect trap */
+	if (!kvm_riscv_aia_available())
+		return KVM_INSN_ILLEGAL_TRAP;
+
+	/* If AIA not initialized then forward to user space */
+	if (!kvm_riscv_aia_initialized(vcpu->kvm))
+		return KVM_INSN_EXIT_TO_USER_SPACE;
+
+	return kvm_riscv_vcpu_aia_imsic_rmw(vcpu, KVM_RISCV_AIA_IMSIC_TOPEI,
+					    val, new_val, wr_mask);
+}
+
+/*
+ * External IRQ priority always read-only zero. This means default
+ * priority order  is always preferred for external IRQs unless
+ * HVICTL.IID == 9 and HVICTL.IPRIO != 0
+ */
+static int aia_irq2bitpos[] = {
+0,     8,   -1,   -1,   16,   24,   -1,   -1, /* 0 - 7 */
+32,   -1,   -1,   -1,   -1,   40,   48,   56, /* 8 - 15 */
+64,   72,   80,   88,   96,  104,  112,  120, /* 16 - 23 */
+-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1, /* 24 - 31 */
+-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1, /* 32 - 39 */
+-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1, /* 40 - 47 */
+-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1, /* 48 - 55 */
+-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1, /* 56 - 63 */
+};
+
+static u8 aia_get_iprio8(struct kvm_vcpu *vcpu, unsigned int irq)
+{
+	unsigned long hviprio;
+	int bitpos = aia_irq2bitpos[irq];
+
+	if (bitpos < 0)
+		return 0;
+
+	switch (bitpos / BITS_PER_LONG) {
+	case 0:
+		hviprio = csr_read(CSR_HVIPRIO1);
+		break;
+	case 1:
+#ifndef CONFIG_32BIT
+		hviprio = csr_read(CSR_HVIPRIO2);
+		break;
+#else
+		hviprio = csr_read(CSR_HVIPRIO1H);
+		break;
+	case 2:
+		hviprio = csr_read(CSR_HVIPRIO2);
+		break;
+	case 3:
+		hviprio = csr_read(CSR_HVIPRIO2H);
+		break;
+#endif
+	default:
+		return 0;
+	}
+
+	return (hviprio >> (bitpos % BITS_PER_LONG)) & TOPI_IPRIO_MASK;
+}
+
+static void aia_set_iprio8(struct kvm_vcpu *vcpu, unsigned int irq, u8 prio)
+{
+	unsigned long hviprio;
+	int bitpos = aia_irq2bitpos[irq];
+
+	if (bitpos < 0)
+		return;
+
+	switch (bitpos / BITS_PER_LONG) {
+	case 0:
+		hviprio = csr_read(CSR_HVIPRIO1);
+		break;
+	case 1:
+#ifndef CONFIG_32BIT
+		hviprio = csr_read(CSR_HVIPRIO2);
+		break;
+#else
+		hviprio = csr_read(CSR_HVIPRIO1H);
+		break;
+	case 2:
+		hviprio = csr_read(CSR_HVIPRIO2);
+		break;
+	case 3:
+		hviprio = csr_read(CSR_HVIPRIO2H);
+		break;
+#endif
+	default:
+		return;
+	}
+
+	hviprio &= ~(TOPI_IPRIO_MASK << (bitpos % BITS_PER_LONG));
+	hviprio |= (unsigned long)prio << (bitpos % BITS_PER_LONG);
+
+	switch (bitpos / BITS_PER_LONG) {
+	case 0:
+		csr_write(CSR_HVIPRIO1, hviprio);
+		break;
+	case 1:
+#ifndef CONFIG_32BIT
+		csr_write(CSR_HVIPRIO2, hviprio);
+		break;
+#else
+		csr_write(CSR_HVIPRIO1H, hviprio);
+		break;
+	case 2:
+		csr_write(CSR_HVIPRIO2, hviprio);
+		break;
+	case 3:
+		csr_write(CSR_HVIPRIO2H, hviprio);
+		break;
+#endif
+	default:
+		return;
+	}
+}
+
+static int aia_rmw_iprio(struct kvm_vcpu *vcpu, unsigned int isel,
+			 unsigned long *val, unsigned long new_val,
+			 unsigned long wr_mask)
+{
+	int i, first_irq, nirqs;
+	unsigned long old_val;
+	u8 prio;
+
+#ifndef CONFIG_32BIT
+	if (isel & 0x1)
+		return KVM_INSN_ILLEGAL_TRAP;
+#endif
+
+	nirqs = 4 * (BITS_PER_LONG / 32);
+	first_irq = (isel - ISELECT_IPRIO0) * 4;
+
+	old_val = 0;
+	for (i = 0; i < nirqs; i++) {
+		prio = aia_get_iprio8(vcpu, first_irq + i);
+		old_val |= (unsigned long)prio << (TOPI_IPRIO_BITS * i);
+	}
+
+	if (val)
+		*val = old_val;
+
+	if (wr_mask) {
+		new_val = (old_val & ~wr_mask) | (new_val & wr_mask);
+		for (i = 0; i < nirqs; i++) {
+			prio = (new_val >> (TOPI_IPRIO_BITS * i)) &
+				TOPI_IPRIO_MASK;
+			aia_set_iprio8(vcpu, first_irq + i, prio);
+		}
+	}
+
+	return KVM_INSN_CONTINUE_NEXT_SEPC;
+}
+
+#define IMSIC_FIRST	0x70
+#define IMSIC_LAST	0xff
+int kvm_riscv_vcpu_aia_rmw_ireg(struct kvm_vcpu *vcpu, unsigned int csr_num,
+				unsigned long *val, unsigned long new_val,
+				unsigned long wr_mask)
+{
+	unsigned int isel;
+
+	/* If AIA not available then redirect trap */
+	if (!kvm_riscv_aia_available())
+		return KVM_INSN_ILLEGAL_TRAP;
+
+	/* First try to emulate in kernel space */
+	isel = csr_read(CSR_VSISELECT) & ISELECT_MASK;
+	if (isel >= ISELECT_IPRIO0 && isel <= ISELECT_IPRIO15)
+		return aia_rmw_iprio(vcpu, isel, val, new_val, wr_mask);
+	else if (isel >= IMSIC_FIRST && isel <= IMSIC_LAST &&
+		 kvm_riscv_aia_initialized(vcpu->kvm))
+		return kvm_riscv_vcpu_aia_imsic_rmw(vcpu, isel, val, new_val,
+						    wr_mask);
+
+	/* We can't handle it here so redirect to user space */
+	return KVM_INSN_EXIT_TO_USER_SPACE;
+}
+
+void kvm_riscv_aia_enable(void)
+{
+	if (!kvm_riscv_aia_available())
+		return;
+
+	aia_set_hvictl(false);
+	csr_write(CSR_HVIPRIO1, 0x0);
+	csr_write(CSR_HVIPRIO2, 0x0);
+#ifdef CONFIG_32BIT
+	csr_write(CSR_HVIPH, 0x0);
+	csr_write(CSR_HIDELEGH, 0x0);
+	csr_write(CSR_HVIPRIO1H, 0x0);
+	csr_write(CSR_HVIPRIO2H, 0x0);
+#endif
+}
+
+void kvm_riscv_aia_disable(void)
+{
+	if (!kvm_riscv_aia_available())
+		return;
+
+	aia_set_hvictl(false);
+}
+
+int kvm_riscv_aia_init(void)
+{
+	if (!riscv_isa_extension_available(NULL, SxAIA))
+		return -ENODEV;
+
+	/* Enable KVM AIA support */
+	static_branch_enable(&kvm_riscv_aia_available);
+
+	return 0;
+}
+
+void kvm_riscv_aia_exit(void)
+{
+}
diff --git a/arch/riscv/kvm/main.c b/arch/riscv/kvm/main.c
index 41ad7639a17b..a7112d583637 100644
--- a/arch/riscv/kvm/main.c
+++ b/arch/riscv/kvm/main.c
@@ -44,11 +44,15 @@ int kvm_arch_hardware_enable(void)
 
 	csr_write(CSR_HVIP, 0);
 
+	kvm_riscv_aia_enable();
+
 	return 0;
 }
 
 void kvm_arch_hardware_disable(void)
 {
+	kvm_riscv_aia_disable();
+
 	/*
 	 * After clearing the hideleg CSR, the host kernel will receive
 	 * spurious interrupts if hvip CSR has pending interrupts and the
@@ -63,6 +67,7 @@ void kvm_arch_hardware_disable(void)
 
 static int __init riscv_kvm_init(void)
 {
+	int rc;
 	const char *str;
 
 	if (!riscv_isa_extension_available(NULL, h)) {
@@ -75,7 +80,7 @@ static int __init riscv_kvm_init(void)
 		return -ENODEV;
 	}
 
-	if (sbi_probe_extension(SBI_EXT_RFENCE) <= 0) {
+	if (!sbi_probe_extension(SBI_EXT_RFENCE)) {
 		kvm_info("require SBI RFENCE extension\n");
 		return -ENODEV;
 	}
@@ -84,6 +89,10 @@ static int __init riscv_kvm_init(void)
 
 	kvm_riscv_gstage_vmid_detect();
 
+	rc = kvm_riscv_aia_init();
+	if (rc && rc != -ENODEV)
+		return rc;
+
 	kvm_info("hypervisor extension available\n");
 
 	switch (kvm_riscv_gstage_mode()) {
@@ -106,12 +115,23 @@ static int __init riscv_kvm_init(void)
 
 	kvm_info("VMID %ld bits available\n", kvm_riscv_gstage_vmid_bits());
 
-	return kvm_init(sizeof(struct kvm_vcpu), 0, THIS_MODULE);
+	if (kvm_riscv_aia_available())
+		kvm_info("AIA available\n");
+
+	rc = kvm_init(sizeof(struct kvm_vcpu), 0, THIS_MODULE);
+	if (rc) {
+		kvm_riscv_aia_exit();
+		return rc;
+	}
+
+	return 0;
 }
 module_init(riscv_kvm_init);
 
 static void __exit riscv_kvm_exit(void)
 {
+	kvm_riscv_aia_exit();
+
 	kvm_exit();
 }
 module_exit(riscv_kvm_exit);
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index 78211aed36fa..f2eb47925806 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -628,6 +628,13 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 			!(memslot->flags & KVM_MEM_READONLY)) ? true : false;
 	unsigned long vma_pagesize, mmu_seq;
 
+	/* We need minimum second+third level pages */
+	ret = kvm_mmu_topup_memory_cache(pcache, gstage_pgd_levels);
+	if (ret) {
+		kvm_err("Failed to topup G-stage cache\n");
+		return ret;
+	}
+
 	mmap_read_lock(current->mm);
 
 	vma = vma_lookup(current->mm, hva);
@@ -648,6 +655,15 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 	if (vma_pagesize == PMD_SIZE || vma_pagesize == PUD_SIZE)
 		gfn = (gpa & huge_page_mask(hstate_vma(vma))) >> PAGE_SHIFT;
 
+	/*
+	 * Read mmu_invalidate_seq so that KVM can detect if the results of
+	 * vma_lookup() or gfn_to_pfn_prot() become stale priort to acquiring
+	 * kvm->mmu_lock.
+	 *
+	 * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs
+	 * with the smp_wmb() in kvm_mmu_invalidate_end().
+	 */
+	mmu_seq = kvm->mmu_invalidate_seq;
 	mmap_read_unlock(current->mm);
 
 	if (vma_pagesize != PUD_SIZE &&
@@ -657,15 +673,6 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu,
 		return -EFAULT;
 	}
 
-	/* We need minimum second+third level pages */
-	ret = kvm_mmu_topup_memory_cache(pcache, gstage_pgd_levels);
-	if (ret) {
-		kvm_err("Failed to topup G-stage cache\n");
-		return ret;
-	}
-
-	mmu_seq = kvm->mmu_invalidate_seq;
-
 	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,
@@ -748,8 +755,7 @@ void kvm_riscv_gstage_update_hgatp(struct kvm_vcpu *vcpu)
 	unsigned long hgatp = gstage_mode;
 	struct kvm_arch *k = &vcpu->kvm->arch;
 
-	hgatp |= (READ_ONCE(k->vmid.vmid) << HGATP_VMID_SHIFT) &
-		 HGATP_VMID_MASK;
+	hgatp |= (READ_ONCE(k->vmid.vmid) << HGATP_VMID_SHIFT) & HGATP_VMID;
 	hgatp |= (k->pgd_phys >> PAGE_SHIFT) & HGATP_PPN;
 
 	csr_write(CSR_HGATP, hgatp);
diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c
index 7d010b0be54e..8bd9f2a8a0b9 100644
--- a/arch/riscv/kvm/vcpu.c
+++ b/arch/riscv/kvm/vcpu.c
@@ -58,11 +58,14 @@ static const unsigned long kvm_isa_ext_arr[] = {
 	[KVM_RISCV_ISA_EXT_I] = RISCV_ISA_EXT_i,
 	[KVM_RISCV_ISA_EXT_M] = RISCV_ISA_EXT_m,
 
+	KVM_ISA_EXT_ARR(SSAIA),
 	KVM_ISA_EXT_ARR(SSTC),
 	KVM_ISA_EXT_ARR(SVINVAL),
 	KVM_ISA_EXT_ARR(SVPBMT),
+	KVM_ISA_EXT_ARR(ZBB),
 	KVM_ISA_EXT_ARR(ZIHINTPAUSE),
 	KVM_ISA_EXT_ARR(ZICBOM),
+	KVM_ISA_EXT_ARR(ZICBOZ),
 };
 
 static unsigned long kvm_riscv_vcpu_base2isa_ext(unsigned long base_ext)
@@ -96,9 +99,11 @@ static bool kvm_riscv_vcpu_isa_disable_allowed(unsigned long ext)
 	case KVM_RISCV_ISA_EXT_C:
 	case KVM_RISCV_ISA_EXT_I:
 	case KVM_RISCV_ISA_EXT_M:
+	case KVM_RISCV_ISA_EXT_SSAIA:
 	case KVM_RISCV_ISA_EXT_SSTC:
 	case KVM_RISCV_ISA_EXT_SVINVAL:
 	case KVM_RISCV_ISA_EXT_ZIHINTPAUSE:
+	case KVM_RISCV_ISA_EXT_ZBB:
 		return false;
 	default:
 		break;
@@ -135,8 +140,10 @@ static void kvm_riscv_reset_vcpu(struct kvm_vcpu *vcpu)
 
 	kvm_riscv_vcpu_timer_reset(vcpu);
 
-	WRITE_ONCE(vcpu->arch.irqs_pending, 0);
-	WRITE_ONCE(vcpu->arch.irqs_pending_mask, 0);
+	kvm_riscv_vcpu_aia_reset(vcpu);
+
+	bitmap_zero(vcpu->arch.irqs_pending, KVM_RISCV_VCPU_NR_IRQS);
+	bitmap_zero(vcpu->arch.irqs_pending_mask, KVM_RISCV_VCPU_NR_IRQS);
 
 	kvm_riscv_vcpu_pmu_reset(vcpu);
 
@@ -157,6 +164,7 @@ int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
 
 int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 {
+	int rc;
 	struct kvm_cpu_context *cntx;
 	struct kvm_vcpu_csr *reset_csr = &vcpu->arch.guest_reset_csr;
 	unsigned long host_isa, i;
@@ -199,6 +207,11 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	/* setup performance monitoring */
 	kvm_riscv_vcpu_pmu_init(vcpu);
 
+	/* Setup VCPU AIA */
+	rc = kvm_riscv_vcpu_aia_init(vcpu);
+	if (rc)
+		return rc;
+
 	/* Reset VCPU */
 	kvm_riscv_reset_vcpu(vcpu);
 
@@ -218,6 +231,9 @@ void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
 
 void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 {
+	/* Cleanup VCPU AIA context */
+	kvm_riscv_vcpu_aia_deinit(vcpu);
+
 	/* Cleanup VCPU timer */
 	kvm_riscv_vcpu_timer_deinit(vcpu);
 
@@ -283,6 +299,11 @@ static int kvm_riscv_vcpu_get_reg_config(struct kvm_vcpu *vcpu,
 			return -EINVAL;
 		reg_val = riscv_cbom_block_size;
 		break;
+	case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size):
+		if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOZ))
+			return -EINVAL;
+		reg_val = riscv_cboz_block_size;
+		break;
 	case KVM_REG_RISCV_CONFIG_REG(mvendorid):
 		reg_val = vcpu->arch.mvendorid;
 		break;
@@ -354,6 +375,8 @@ static int kvm_riscv_vcpu_set_reg_config(struct kvm_vcpu *vcpu,
 		break;
 	case KVM_REG_RISCV_CONFIG_REG(zicbom_block_size):
 		return -EOPNOTSUPP;
+	case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size):
+		return -EOPNOTSUPP;
 	case KVM_REG_RISCV_CONFIG_REG(mvendorid):
 		if (!vcpu->arch.ran_atleast_once)
 			vcpu->arch.mvendorid = reg_val;
@@ -447,27 +470,76 @@ static int kvm_riscv_vcpu_set_reg_core(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
+static int kvm_riscv_vcpu_general_get_csr(struct kvm_vcpu *vcpu,
+					  unsigned long reg_num,
+					  unsigned long *out_val)
+{
+	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
+
+	if (reg_num >= sizeof(struct kvm_riscv_csr) / sizeof(unsigned long))
+		return -EINVAL;
+
+	if (reg_num == KVM_REG_RISCV_CSR_REG(sip)) {
+		kvm_riscv_vcpu_flush_interrupts(vcpu);
+		*out_val = (csr->hvip >> VSIP_TO_HVIP_SHIFT) & VSIP_VALID_MASK;
+		*out_val |= csr->hvip & ~IRQ_LOCAL_MASK;
+	} else
+		*out_val = ((unsigned long *)csr)[reg_num];
+
+	return 0;
+}
+
+static inline int kvm_riscv_vcpu_general_set_csr(struct kvm_vcpu *vcpu,
+						 unsigned long reg_num,
+						 unsigned long reg_val)
+{
+	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
+
+	if (reg_num >= sizeof(struct kvm_riscv_csr) / sizeof(unsigned long))
+		return -EINVAL;
+
+	if (reg_num == KVM_REG_RISCV_CSR_REG(sip)) {
+		reg_val &= VSIP_VALID_MASK;
+		reg_val <<= VSIP_TO_HVIP_SHIFT;
+	}
+
+	((unsigned long *)csr)[reg_num] = reg_val;
+
+	if (reg_num == KVM_REG_RISCV_CSR_REG(sip))
+		WRITE_ONCE(vcpu->arch.irqs_pending_mask[0], 0);
+
+	return 0;
+}
+
 static int kvm_riscv_vcpu_get_reg_csr(struct kvm_vcpu *vcpu,
 				      const struct kvm_one_reg *reg)
 {
-	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
+	int rc;
 	unsigned long __user *uaddr =
 			(unsigned long __user *)(unsigned long)reg->addr;
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
 					    KVM_REG_SIZE_MASK |
 					    KVM_REG_RISCV_CSR);
-	unsigned long reg_val;
+	unsigned long reg_val, reg_subtype;
 
 	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
 		return -EINVAL;
-	if (reg_num >= sizeof(struct kvm_riscv_csr) / sizeof(unsigned long))
-		return -EINVAL;
 
-	if (reg_num == KVM_REG_RISCV_CSR_REG(sip)) {
-		kvm_riscv_vcpu_flush_interrupts(vcpu);
-		reg_val = (csr->hvip >> VSIP_TO_HVIP_SHIFT) & VSIP_VALID_MASK;
-	} else
-		reg_val = ((unsigned long *)csr)[reg_num];
+	reg_subtype = reg_num & KVM_REG_RISCV_SUBTYPE_MASK;
+	reg_num &= ~KVM_REG_RISCV_SUBTYPE_MASK;
+	switch (reg_subtype) {
+	case KVM_REG_RISCV_CSR_GENERAL:
+		rc = kvm_riscv_vcpu_general_get_csr(vcpu, reg_num, &reg_val);
+		break;
+	case KVM_REG_RISCV_CSR_AIA:
+		rc = kvm_riscv_vcpu_aia_get_csr(vcpu, reg_num, &reg_val);
+		break;
+	default:
+		rc = -EINVAL;
+		break;
+	}
+	if (rc)
+		return rc;
 
 	if (copy_to_user(uaddr, &reg_val, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
@@ -478,31 +550,35 @@ static int kvm_riscv_vcpu_get_reg_csr(struct kvm_vcpu *vcpu,
 static int kvm_riscv_vcpu_set_reg_csr(struct kvm_vcpu *vcpu,
 				      const struct kvm_one_reg *reg)
 {
-	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
+	int rc;
 	unsigned long __user *uaddr =
 			(unsigned long __user *)(unsigned long)reg->addr;
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
 					    KVM_REG_SIZE_MASK |
 					    KVM_REG_RISCV_CSR);
-	unsigned long reg_val;
+	unsigned long reg_val, reg_subtype;
 
 	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
 		return -EINVAL;
-	if (reg_num >= sizeof(struct kvm_riscv_csr) / sizeof(unsigned long))
-		return -EINVAL;
 
 	if (copy_from_user(&reg_val, uaddr, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
 
-	if (reg_num == KVM_REG_RISCV_CSR_REG(sip)) {
-		reg_val &= VSIP_VALID_MASK;
-		reg_val <<= VSIP_TO_HVIP_SHIFT;
+	reg_subtype = reg_num & KVM_REG_RISCV_SUBTYPE_MASK;
+	reg_num &= ~KVM_REG_RISCV_SUBTYPE_MASK;
+	switch (reg_subtype) {
+	case KVM_REG_RISCV_CSR_GENERAL:
+		rc = kvm_riscv_vcpu_general_set_csr(vcpu, reg_num, reg_val);
+		break;
+	case KVM_REG_RISCV_CSR_AIA:
+		rc = kvm_riscv_vcpu_aia_set_csr(vcpu, reg_num, reg_val);
+		break;
+	default:
+		rc = -EINVAL;
+		break;
 	}
-
-	((unsigned long *)csr)[reg_num] = reg_val;
-
-	if (reg_num == KVM_REG_RISCV_CSR_REG(sip))
-		WRITE_ONCE(vcpu->arch.irqs_pending_mask, 0);
+	if (rc)
+		return rc;
 
 	return 0;
 }
@@ -601,6 +677,8 @@ static int kvm_riscv_vcpu_set_reg(struct kvm_vcpu *vcpu,
 						 KVM_REG_RISCV_FP_D);
 	case KVM_REG_RISCV_ISA_EXT:
 		return kvm_riscv_vcpu_set_reg_isa_ext(vcpu, reg);
+	case KVM_REG_RISCV_SBI_EXT:
+		return kvm_riscv_vcpu_set_reg_sbi_ext(vcpu, reg);
 	default:
 		break;
 	}
@@ -628,6 +706,8 @@ static int kvm_riscv_vcpu_get_reg(struct kvm_vcpu *vcpu,
 						 KVM_REG_RISCV_FP_D);
 	case KVM_REG_RISCV_ISA_EXT:
 		return kvm_riscv_vcpu_get_reg_isa_ext(vcpu, reg);
+	case KVM_REG_RISCV_SBI_EXT:
+		return kvm_riscv_vcpu_get_reg_sbi_ext(vcpu, reg);
 	default:
 		break;
 	}
@@ -728,13 +808,16 @@ void kvm_riscv_vcpu_flush_interrupts(struct kvm_vcpu *vcpu)
 	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
 	unsigned long mask, val;
 
-	if (READ_ONCE(vcpu->arch.irqs_pending_mask)) {
-		mask = xchg_acquire(&vcpu->arch.irqs_pending_mask, 0);
-		val = READ_ONCE(vcpu->arch.irqs_pending) & mask;
+	if (READ_ONCE(vcpu->arch.irqs_pending_mask[0])) {
+		mask = xchg_acquire(&vcpu->arch.irqs_pending_mask[0], 0);
+		val = READ_ONCE(vcpu->arch.irqs_pending[0]) & mask;
 
 		csr->hvip &= ~mask;
 		csr->hvip |= val;
 	}
+
+	/* Flush AIA high interrupts */
+	kvm_riscv_vcpu_aia_flush_interrupts(vcpu);
 }
 
 void kvm_riscv_vcpu_sync_interrupts(struct kvm_vcpu *vcpu)
@@ -751,29 +834,38 @@ void kvm_riscv_vcpu_sync_interrupts(struct kvm_vcpu *vcpu)
 	if ((csr->hvip ^ hvip) & (1UL << IRQ_VS_SOFT)) {
 		if (hvip & (1UL << IRQ_VS_SOFT)) {
 			if (!test_and_set_bit(IRQ_VS_SOFT,
-					      &v->irqs_pending_mask))
-				set_bit(IRQ_VS_SOFT, &v->irqs_pending);
+					      v->irqs_pending_mask))
+				set_bit(IRQ_VS_SOFT, v->irqs_pending);
 		} else {
 			if (!test_and_set_bit(IRQ_VS_SOFT,
-					      &v->irqs_pending_mask))
-				clear_bit(IRQ_VS_SOFT, &v->irqs_pending);
+					      v->irqs_pending_mask))
+				clear_bit(IRQ_VS_SOFT, v->irqs_pending);
 		}
 	}
 
+	/* Sync-up AIA high interrupts */
+	kvm_riscv_vcpu_aia_sync_interrupts(vcpu);
+
 	/* Sync-up timer CSRs */
 	kvm_riscv_vcpu_timer_sync(vcpu);
 }
 
 int kvm_riscv_vcpu_set_interrupt(struct kvm_vcpu *vcpu, unsigned int irq)
 {
-	if (irq != IRQ_VS_SOFT &&
+	/*
+	 * We only allow VS-mode software, timer, and external
+	 * interrupts when irq is one of the local interrupts
+	 * defined by RISC-V privilege specification.
+	 */
+	if (irq < IRQ_LOCAL_MAX &&
+	    irq != IRQ_VS_SOFT &&
 	    irq != IRQ_VS_TIMER &&
 	    irq != IRQ_VS_EXT)
 		return -EINVAL;
 
-	set_bit(irq, &vcpu->arch.irqs_pending);
+	set_bit(irq, vcpu->arch.irqs_pending);
 	smp_mb__before_atomic();
-	set_bit(irq, &vcpu->arch.irqs_pending_mask);
+	set_bit(irq, vcpu->arch.irqs_pending_mask);
 
 	kvm_vcpu_kick(vcpu);
 
@@ -782,24 +874,37 @@ int kvm_riscv_vcpu_set_interrupt(struct kvm_vcpu *vcpu, unsigned int irq)
 
 int kvm_riscv_vcpu_unset_interrupt(struct kvm_vcpu *vcpu, unsigned int irq)
 {
-	if (irq != IRQ_VS_SOFT &&
+	/*
+	 * We only allow VS-mode software, timer, and external
+	 * interrupts when irq is one of the local interrupts
+	 * defined by RISC-V privilege specification.
+	 */
+	if (irq < IRQ_LOCAL_MAX &&
+	    irq != IRQ_VS_SOFT &&
 	    irq != IRQ_VS_TIMER &&
 	    irq != IRQ_VS_EXT)
 		return -EINVAL;
 
-	clear_bit(irq, &vcpu->arch.irqs_pending);
+	clear_bit(irq, vcpu->arch.irqs_pending);
 	smp_mb__before_atomic();
-	set_bit(irq, &vcpu->arch.irqs_pending_mask);
+	set_bit(irq, vcpu->arch.irqs_pending_mask);
 
 	return 0;
 }
 
-bool kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu *vcpu, unsigned long mask)
+bool kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu *vcpu, u64 mask)
 {
-	unsigned long ie = ((vcpu->arch.guest_csr.vsie & VSIP_VALID_MASK)
-			    << VSIP_TO_HVIP_SHIFT) & mask;
+	unsigned long ie;
 
-	return (READ_ONCE(vcpu->arch.irqs_pending) & ie) ? true : false;
+	ie = ((vcpu->arch.guest_csr.vsie & VSIP_VALID_MASK)
+		<< VSIP_TO_HVIP_SHIFT) & (unsigned long)mask;
+	ie |= vcpu->arch.guest_csr.vsie & ~IRQ_LOCAL_MASK &
+		(unsigned long)mask;
+	if (READ_ONCE(vcpu->arch.irqs_pending[0]) & ie)
+		return true;
+
+	/* Check AIA high interrupts */
+	return kvm_riscv_vcpu_aia_has_interrupts(vcpu, mask);
 }
 
 void kvm_riscv_vcpu_power_off(struct kvm_vcpu *vcpu)
@@ -865,6 +970,9 @@ static void kvm_riscv_vcpu_update_config(const unsigned long *isa)
 	if (riscv_isa_extension_available(isa, ZICBOM))
 		henvcfg |= (ENVCFG_CBIE | ENVCFG_CBCFE);
 
+	if (riscv_isa_extension_available(isa, ZICBOZ))
+		henvcfg |= ENVCFG_CBZE;
+
 	csr_write(CSR_HENVCFG, henvcfg);
 #ifdef CONFIG_32BIT
 	csr_write(CSR_HENVCFGH, henvcfg >> 32);
@@ -895,6 +1003,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 	kvm_riscv_vcpu_guest_fp_restore(&vcpu->arch.guest_context,
 					vcpu->arch.isa);
 
+	kvm_riscv_vcpu_aia_load(vcpu, cpu);
+
 	vcpu->cpu = cpu;
 }
 
@@ -904,6 +1014,8 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
 
 	vcpu->cpu = -1;
 
+	kvm_riscv_vcpu_aia_put(vcpu);
+
 	kvm_riscv_vcpu_guest_fp_save(&vcpu->arch.guest_context,
 				     vcpu->arch.isa);
 	kvm_riscv_vcpu_host_fp_restore(&vcpu->arch.host_context);
@@ -971,6 +1083,7 @@ static void kvm_riscv_update_hvip(struct kvm_vcpu *vcpu)
 	struct kvm_vcpu_csr *csr = &vcpu->arch.guest_csr;
 
 	csr_write(CSR_HVIP, csr->hvip);
+	kvm_riscv_vcpu_aia_update_hvip(vcpu);
 }
 
 /*
@@ -1043,6 +1156,15 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 
 		kvm_riscv_check_vcpu_requests(vcpu);
 
+		preempt_disable();
+
+		/* Update AIA HW state before entering guest */
+		ret = kvm_riscv_vcpu_aia_update(vcpu);
+		if (ret <= 0) {
+			preempt_enable();
+			continue;
+		}
+
 		local_irq_disable();
 
 		/*
@@ -1071,6 +1193,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		    xfer_to_guest_mode_work_pending()) {
 			vcpu->mode = OUTSIDE_GUEST_MODE;
 			local_irq_enable();
+			preempt_enable();
 			kvm_vcpu_srcu_read_lock(vcpu);
 			continue;
 		}
@@ -1104,8 +1227,6 @@ 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_insn.c b/arch/riscv/kvm/vcpu_insn.c
index f689337b78ff..7a6abed41bc1 100644
--- a/arch/riscv/kvm/vcpu_insn.c
+++ b/arch/riscv/kvm/vcpu_insn.c
@@ -214,6 +214,7 @@ struct csr_func {
 };
 
 static const struct csr_func csr_funcs[] = {
+	KVM_RISCV_VCPU_AIA_CSR_FUNCS
 	KVM_RISCV_VCPU_HPMCOUNTER_CSR_FUNCS
 };
 
diff --git a/arch/riscv/kvm/vcpu_sbi.c b/arch/riscv/kvm/vcpu_sbi.c
index 15fde15f9fb8..e52fde504433 100644
--- a/arch/riscv/kvm/vcpu_sbi.c
+++ b/arch/riscv/kvm/vcpu_sbi.c
@@ -30,17 +30,52 @@ static const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_pmu = {
 };
 #endif
 
-static const struct kvm_vcpu_sbi_extension *sbi_ext[] = {
-	&vcpu_sbi_ext_v01,
-	&vcpu_sbi_ext_base,
-	&vcpu_sbi_ext_time,
-	&vcpu_sbi_ext_ipi,
-	&vcpu_sbi_ext_rfence,
-	&vcpu_sbi_ext_srst,
-	&vcpu_sbi_ext_hsm,
-	&vcpu_sbi_ext_pmu,
-	&vcpu_sbi_ext_experimental,
-	&vcpu_sbi_ext_vendor,
+struct kvm_riscv_sbi_extension_entry {
+	enum KVM_RISCV_SBI_EXT_ID dis_idx;
+	const struct kvm_vcpu_sbi_extension *ext_ptr;
+};
+
+static const struct kvm_riscv_sbi_extension_entry sbi_ext[] = {
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_V01,
+		.ext_ptr = &vcpu_sbi_ext_v01,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_MAX, /* Can't be disabled */
+		.ext_ptr = &vcpu_sbi_ext_base,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_TIME,
+		.ext_ptr = &vcpu_sbi_ext_time,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_IPI,
+		.ext_ptr = &vcpu_sbi_ext_ipi,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_RFENCE,
+		.ext_ptr = &vcpu_sbi_ext_rfence,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_SRST,
+		.ext_ptr = &vcpu_sbi_ext_srst,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_HSM,
+		.ext_ptr = &vcpu_sbi_ext_hsm,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_PMU,
+		.ext_ptr = &vcpu_sbi_ext_pmu,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_EXPERIMENTAL,
+		.ext_ptr = &vcpu_sbi_ext_experimental,
+	},
+	{
+		.dis_idx = KVM_RISCV_SBI_EXT_VENDOR,
+		.ext_ptr = &vcpu_sbi_ext_vendor,
+	},
 };
 
 void kvm_riscv_vcpu_sbi_forward(struct kvm_vcpu *vcpu, struct kvm_run *run)
@@ -99,14 +134,192 @@ int kvm_riscv_vcpu_sbi_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	return 0;
 }
 
-const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext(unsigned long extid)
+static int riscv_vcpu_set_sbi_ext_single(struct kvm_vcpu *vcpu,
+					 unsigned long reg_num,
+					 unsigned long reg_val)
+{
+	unsigned long i;
+	const struct kvm_riscv_sbi_extension_entry *sext = NULL;
+	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
+
+	if (reg_num >= KVM_RISCV_SBI_EXT_MAX ||
+	    (reg_val != 1 && reg_val != 0))
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(sbi_ext); i++) {
+		if (sbi_ext[i].dis_idx == reg_num) {
+			sext = &sbi_ext[i];
+			break;
+		}
+	}
+	if (!sext)
+		return -ENOENT;
+
+	scontext->extension_disabled[sext->dis_idx] = !reg_val;
+
+	return 0;
+}
+
+static int riscv_vcpu_get_sbi_ext_single(struct kvm_vcpu *vcpu,
+					 unsigned long reg_num,
+					 unsigned long *reg_val)
+{
+	unsigned long i;
+	const struct kvm_riscv_sbi_extension_entry *sext = NULL;
+	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
+
+	if (reg_num >= KVM_RISCV_SBI_EXT_MAX)
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(sbi_ext); i++) {
+		if (sbi_ext[i].dis_idx == reg_num) {
+			sext = &sbi_ext[i];
+			break;
+		}
+	}
+	if (!sext)
+		return -ENOENT;
+
+	*reg_val = !scontext->extension_disabled[sext->dis_idx];
+
+	return 0;
+}
+
+static int riscv_vcpu_set_sbi_ext_multi(struct kvm_vcpu *vcpu,
+					unsigned long reg_num,
+					unsigned long reg_val, bool enable)
+{
+	unsigned long i, ext_id;
+
+	if (reg_num > KVM_REG_RISCV_SBI_MULTI_REG_LAST)
+		return -EINVAL;
+
+	for_each_set_bit(i, &reg_val, BITS_PER_LONG) {
+		ext_id = i + reg_num * BITS_PER_LONG;
+		if (ext_id >= KVM_RISCV_SBI_EXT_MAX)
+			break;
+
+		riscv_vcpu_set_sbi_ext_single(vcpu, ext_id, enable);
+	}
+
+	return 0;
+}
+
+static int riscv_vcpu_get_sbi_ext_multi(struct kvm_vcpu *vcpu,
+					unsigned long reg_num,
+					unsigned long *reg_val)
+{
+	unsigned long i, ext_id, ext_val;
+
+	if (reg_num > KVM_REG_RISCV_SBI_MULTI_REG_LAST)
+		return -EINVAL;
+
+	for (i = 0; i < BITS_PER_LONG; i++) {
+		ext_id = i + reg_num * BITS_PER_LONG;
+		if (ext_id >= KVM_RISCV_SBI_EXT_MAX)
+			break;
+
+		ext_val = 0;
+		riscv_vcpu_get_sbi_ext_single(vcpu, ext_id, &ext_val);
+		if (ext_val)
+			*reg_val |= KVM_REG_RISCV_SBI_MULTI_MASK(ext_id);
+	}
+
+	return 0;
+}
+
+int kvm_riscv_vcpu_set_reg_sbi_ext(struct kvm_vcpu *vcpu,
+				   const struct kvm_one_reg *reg)
+{
+	unsigned long __user *uaddr =
+			(unsigned long __user *)(unsigned long)reg->addr;
+	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
+					    KVM_REG_SIZE_MASK |
+					    KVM_REG_RISCV_SBI_EXT);
+	unsigned long reg_val, reg_subtype;
+
+	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
+		return -EINVAL;
+
+	if (vcpu->arch.ran_atleast_once)
+		return -EBUSY;
+
+	reg_subtype = reg_num & KVM_REG_RISCV_SUBTYPE_MASK;
+	reg_num &= ~KVM_REG_RISCV_SUBTYPE_MASK;
+
+	if (copy_from_user(&reg_val, uaddr, KVM_REG_SIZE(reg->id)))
+		return -EFAULT;
+
+	switch (reg_subtype) {
+	case KVM_REG_RISCV_SBI_SINGLE:
+		return riscv_vcpu_set_sbi_ext_single(vcpu, reg_num, reg_val);
+	case KVM_REG_RISCV_SBI_MULTI_EN:
+		return riscv_vcpu_set_sbi_ext_multi(vcpu, reg_num, reg_val, true);
+	case KVM_REG_RISCV_SBI_MULTI_DIS:
+		return riscv_vcpu_set_sbi_ext_multi(vcpu, reg_num, reg_val, false);
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int kvm_riscv_vcpu_get_reg_sbi_ext(struct kvm_vcpu *vcpu,
+				   const struct kvm_one_reg *reg)
+{
+	int rc;
+	unsigned long __user *uaddr =
+			(unsigned long __user *)(unsigned long)reg->addr;
+	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
+					    KVM_REG_SIZE_MASK |
+					    KVM_REG_RISCV_SBI_EXT);
+	unsigned long reg_val, reg_subtype;
+
+	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
+		return -EINVAL;
+
+	reg_subtype = reg_num & KVM_REG_RISCV_SUBTYPE_MASK;
+	reg_num &= ~KVM_REG_RISCV_SUBTYPE_MASK;
+
+	reg_val = 0;
+	switch (reg_subtype) {
+	case KVM_REG_RISCV_SBI_SINGLE:
+		rc = riscv_vcpu_get_sbi_ext_single(vcpu, reg_num, &reg_val);
+		break;
+	case KVM_REG_RISCV_SBI_MULTI_EN:
+	case KVM_REG_RISCV_SBI_MULTI_DIS:
+		rc = riscv_vcpu_get_sbi_ext_multi(vcpu, reg_num, &reg_val);
+		if (!rc && reg_subtype == KVM_REG_RISCV_SBI_MULTI_DIS)
+			reg_val = ~reg_val;
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	if (rc)
+		return rc;
+
+	if (copy_to_user(uaddr, &reg_val, KVM_REG_SIZE(reg->id)))
+		return -EFAULT;
+
+	return 0;
+}
+
+const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext(
+				struct kvm_vcpu *vcpu, unsigned long extid)
 {
-	int i = 0;
+	int i;
+	const struct kvm_riscv_sbi_extension_entry *sext;
+	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
 
 	for (i = 0; i < ARRAY_SIZE(sbi_ext); i++) {
-		if (sbi_ext[i]->extid_start <= extid &&
-		    sbi_ext[i]->extid_end >= extid)
-			return sbi_ext[i];
+		sext = &sbi_ext[i];
+		if (sext->ext_ptr->extid_start <= extid &&
+		    sext->ext_ptr->extid_end >= extid) {
+			if (sext->dis_idx < KVM_RISCV_SBI_EXT_MAX &&
+			    scontext->extension_disabled[sext->dis_idx])
+				return NULL;
+			return sbi_ext[i].ext_ptr;
+		}
 	}
 
 	return NULL;
@@ -126,7 +339,7 @@ int kvm_riscv_vcpu_sbi_ecall(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	};
 	bool ext_is_v01 = false;
 
-	sbi_ext = kvm_vcpu_sbi_find_ext(cp->a7);
+	sbi_ext = kvm_vcpu_sbi_find_ext(vcpu, cp->a7);
 	if (sbi_ext && sbi_ext->handler) {
 #ifdef CONFIG_RISCV_SBI_V01
 		if (cp->a7 >= SBI_EXT_0_1_SET_TIMER &&
diff --git a/arch/riscv/kvm/vcpu_sbi_base.c b/arch/riscv/kvm/vcpu_sbi_base.c
index 9945aff34c14..5bc570b984f4 100644
--- a/arch/riscv/kvm/vcpu_sbi_base.c
+++ b/arch/riscv/kvm/vcpu_sbi_base.c
@@ -44,7 +44,7 @@ static int kvm_sbi_ext_base_handler(struct kvm_vcpu *vcpu, struct kvm_run *run,
 			kvm_riscv_vcpu_sbi_forward(vcpu, run);
 			retdata->uexit = true;
 		} else {
-			sbi_ext = kvm_vcpu_sbi_find_ext(cp->a0);
+			sbi_ext = kvm_vcpu_sbi_find_ext(vcpu, cp->a0);
 			*out_val = sbi_ext && sbi_ext->probe ?
 					   sbi_ext->probe(vcpu) : !!sbi_ext;
 		}
diff --git a/arch/riscv/kvm/vm.c b/arch/riscv/kvm/vm.c
index 65a964d7e70d..6ef15f78e80f 100644
--- a/arch/riscv/kvm/vm.c
+++ b/arch/riscv/kvm/vm.c
@@ -41,6 +41,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 		return r;
 	}
 
+	kvm_riscv_aia_init_vm(kvm);
+
 	kvm_riscv_guest_timer_init(kvm);
 
 	return 0;
@@ -49,6 +51,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 void kvm_arch_destroy_vm(struct kvm *kvm)
 {
 	kvm_destroy_vcpus(kvm);
+
+	kvm_riscv_aia_destroy_vm(kvm);
 }
 
 int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
@@ -87,8 +91,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	return r;
 }
 
-long kvm_arch_vm_ioctl(struct file *filp,
-		       unsigned int ioctl, unsigned long arg)
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
 {
 	return -EINVAL;
 }
diff --git a/arch/riscv/kvm/vmid.c b/arch/riscv/kvm/vmid.c
index 5246da1c9167..ddc98714ce8e 100644
--- a/arch/riscv/kvm/vmid.c
+++ b/arch/riscv/kvm/vmid.c
@@ -26,9 +26,9 @@ void __init kvm_riscv_gstage_vmid_detect(void)
 
 	/* Figure-out number of VMID bits in HW */
 	old = csr_read(CSR_HGATP);
-	csr_write(CSR_HGATP, old | HGATP_VMID_MASK);
+	csr_write(CSR_HGATP, old | HGATP_VMID);
 	vmid_bits = csr_read(CSR_HGATP);
-	vmid_bits = (vmid_bits & HGATP_VMID_MASK) >> HGATP_VMID_SHIFT;
+	vmid_bits = (vmid_bits & HGATP_VMID) >> HGATP_VMID_SHIFT;
 	vmid_bits = fls_long(vmid_bits);
 	csr_write(CSR_HGATP, old);
 
diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile
index 6c74b0bedd60..26cb2502ecf8 100644
--- a/arch/riscv/lib/Makefile
+++ b/arch/riscv/lib/Makefile
@@ -8,5 +8,6 @@ lib-y			+= strlen.o
 lib-y			+= strncmp.o
 lib-$(CONFIG_MMU)	+= uaccess.o
 lib-$(CONFIG_64BIT)	+= tishift.o
+lib-$(CONFIG_RISCV_ISA_ZICBOZ)	+= clear_page.o
 
 obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
diff --git a/arch/riscv/lib/clear_page.S b/arch/riscv/lib/clear_page.S
new file mode 100644
index 000000000000..d7a256eb53f4
--- /dev/null
+++ b/arch/riscv/lib/clear_page.S
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023 Ventana Micro Systems Inc.
+ */
+
+#include <linux/linkage.h>
+#include <asm/asm.h>
+#include <asm/alternative-macros.h>
+#include <asm-generic/export.h>
+#include <asm/hwcap.h>
+#include <asm/insn-def.h>
+#include <asm/page.h>
+
+#define CBOZ_ALT(order, old, new)				\
+	ALTERNATIVE(old, new, 0,				\
+		    ((order) << 16) | RISCV_ISA_EXT_ZICBOZ,	\
+		    CONFIG_RISCV_ISA_ZICBOZ)
+
+/* void clear_page(void *page) */
+SYM_FUNC_START(clear_page)
+	li	a2, PAGE_SIZE
+
+	/*
+	 * If Zicboz isn't present, or somehow has a block
+	 * size larger than 4K, then fallback to memset.
+	 */
+	CBOZ_ALT(12, "j .Lno_zicboz", "nop")
+
+	lw	a1, riscv_cboz_block_size
+	add	a2, a0, a2
+.Lzero_loop:
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBOZ_ALT(11, "bltu a0, a2, .Lzero_loop; ret", "nop; nop")
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBOZ_ALT(10, "bltu a0, a2, .Lzero_loop; ret", "nop; nop")
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBOZ_ALT(9, "bltu a0, a2, .Lzero_loop; ret", "nop; nop")
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBOZ_ALT(8, "bltu a0, a2, .Lzero_loop; ret", "nop; nop")
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	CBO_zero(a0)
+	add	a0, a0, a1
+	bltu	a0, a2, .Lzero_loop
+	ret
+.Lno_zicboz:
+	li	a1, 0
+	tail	__memset
+SYM_FUNC_END(clear_page)
+EXPORT_SYMBOL(clear_page)
diff --git a/arch/riscv/lib/memcpy.S b/arch/riscv/lib/memcpy.S
index 51ab716253fa..1a40d01a9543 100644
--- a/arch/riscv/lib/memcpy.S
+++ b/arch/riscv/lib/memcpy.S
@@ -106,3 +106,5 @@ WEAK(memcpy)
 6:
 	ret
 END(__memcpy)
+SYM_FUNC_ALIAS(__pi_memcpy, __memcpy)
+SYM_FUNC_ALIAS(__pi___memcpy, __memcpy)
diff --git a/arch/riscv/lib/memmove.S b/arch/riscv/lib/memmove.S
index e0609e1f0864..838ff2022fe3 100644
--- a/arch/riscv/lib/memmove.S
+++ b/arch/riscv/lib/memmove.S
@@ -314,3 +314,5 @@ return_from_memmove:
 
 SYM_FUNC_END(memmove)
 SYM_FUNC_END(__memmove)
+SYM_FUNC_ALIAS(__pi_memmove, __memmove)
+SYM_FUNC_ALIAS(__pi___memmove, __memmove)
diff --git a/arch/riscv/lib/strcmp.S b/arch/riscv/lib/strcmp.S
index c42a8412547f..687b2bea5c43 100644
--- a/arch/riscv/lib/strcmp.S
+++ b/arch/riscv/lib/strcmp.S
@@ -2,9 +2,8 @@
 
 #include <linux/linkage.h>
 #include <asm/asm.h>
-#include <asm-generic/export.h>
 #include <asm/alternative-macros.h>
-#include <asm/errata_list.h>
+#include <asm/hwcap.h>
 
 /* int strcmp(const char *cs, const char *ct) */
 SYM_FUNC_START(strcmp)
diff --git a/arch/riscv/lib/strlen.S b/arch/riscv/lib/strlen.S
index 15bb8f3aa959..8ae3064e45ff 100644
--- a/arch/riscv/lib/strlen.S
+++ b/arch/riscv/lib/strlen.S
@@ -2,9 +2,8 @@
 
 #include <linux/linkage.h>
 #include <asm/asm.h>
-#include <asm-generic/export.h>
 #include <asm/alternative-macros.h>
-#include <asm/errata_list.h>
+#include <asm/hwcap.h>
 
 /* int strlen(const char *s) */
 SYM_FUNC_START(strlen)
@@ -131,3 +130,4 @@ strlen_zbb:
 .option pop
 #endif
 SYM_FUNC_END(strlen)
+SYM_FUNC_ALIAS(__pi_strlen, strlen)
diff --git a/arch/riscv/lib/strncmp.S b/arch/riscv/lib/strncmp.S
index 7ac2f667285a..aba5b3148621 100644
--- a/arch/riscv/lib/strncmp.S
+++ b/arch/riscv/lib/strncmp.S
@@ -2,9 +2,8 @@
 
 #include <linux/linkage.h>
 #include <asm/asm.h>
-#include <asm-generic/export.h>
 #include <asm/alternative-macros.h>
-#include <asm/errata_list.h>
+#include <asm/hwcap.h>
 
 /* int strncmp(const char *cs, const char *ct, size_t count) */
 SYM_FUNC_START(strncmp)
diff --git a/arch/riscv/mm/Makefile b/arch/riscv/mm/Makefile
index 2ac177c05352..b85e9e82f082 100644
--- a/arch/riscv/mm/Makefile
+++ b/arch/riscv/mm/Makefile
@@ -1,6 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 CFLAGS_init.o := -mcmodel=medany
+ifdef CONFIG_RELOCATABLE
+CFLAGS_init.o += -fno-pie
+endif
+
 ifdef CONFIG_FTRACE
 CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE)
 CFLAGS_REMOVE_cacheflush.o = $(CC_FLAGS_FTRACE)
diff --git a/arch/riscv/mm/cacheflush.c b/arch/riscv/mm/cacheflush.c
index 20cec5e7cdbf..fca532ddf3ec 100644
--- a/arch/riscv/mm/cacheflush.c
+++ b/arch/riscv/mm/cacheflush.c
@@ -101,36 +101,48 @@ void flush_icache_pte(pte_t pte)
 unsigned int riscv_cbom_block_size;
 EXPORT_SYMBOL_GPL(riscv_cbom_block_size);
 
-void riscv_init_cbom_blocksize(void)
+unsigned int riscv_cboz_block_size;
+EXPORT_SYMBOL_GPL(riscv_cboz_block_size);
+
+static void cbo_get_block_size(struct device_node *node,
+			       const char *name, u32 *block_size,
+			       unsigned long *first_hartid)
 {
+	unsigned long hartid;
+	u32 val;
+
+	if (riscv_of_processor_hartid(node, &hartid))
+		return;
+
+	if (of_property_read_u32(node, name, &val))
+		return;
+
+	if (!*block_size) {
+		*block_size = val;
+		*first_hartid = hartid;
+	} else if (*block_size != val) {
+		pr_warn("%s mismatched between harts %lu and %lu\n",
+			name, *first_hartid, hartid);
+	}
+}
+
+void riscv_init_cbo_blocksizes(void)
+{
+	unsigned long cbom_hartid, cboz_hartid;
+	u32 cbom_block_size = 0, cboz_block_size = 0;
 	struct device_node *node;
-	unsigned long cbom_hartid;
-	u32 val, probed_block_size;
-	int ret;
 
-	probed_block_size = 0;
 	for_each_of_cpu_node(node) {
-		unsigned long hartid;
-
-		ret = riscv_of_processor_hartid(node, &hartid);
-		if (ret)
-			continue;
-
-		/* set block-size for cbom extension if available */
-		ret = of_property_read_u32(node, "riscv,cbom-block-size", &val);
-		if (ret)
-			continue;
-
-		if (!probed_block_size) {
-			probed_block_size = val;
-			cbom_hartid = hartid;
-		} else {
-			if (probed_block_size != val)
-				pr_warn("cbom-block-size mismatched between harts %lu and %lu\n",
-					cbom_hartid, hartid);
-		}
+		/* set block-size for cbom and/or cboz extension if available */
+		cbo_get_block_size(node, "riscv,cbom-block-size",
+				   &cbom_block_size, &cbom_hartid);
+		cbo_get_block_size(node, "riscv,cboz-block-size",
+				   &cboz_block_size, &cboz_hartid);
 	}
 
-	if (probed_block_size)
-		riscv_cbom_block_size = probed_block_size;
+	if (cbom_block_size)
+		riscv_cbom_block_size = cbom_block_size;
+
+	if (cboz_block_size)
+		riscv_cboz_block_size = cboz_block_size;
 }
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index d5f3e501dffb..8685f85a7474 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -15,6 +15,7 @@
 #include <linux/uaccess.h>
 #include <linux/kprobes.h>
 #include <linux/kfence.h>
+#include <linux/entry-common.h>
 
 #include <asm/ptrace.h>
 #include <asm/tlbflush.h>
@@ -209,7 +210,7 @@ static inline bool access_error(unsigned long cause, struct vm_area_struct *vma)
  * This routine handles page faults.  It determines the address and the
  * problem, and then passes it off to one of the appropriate routines.
  */
-asmlinkage void do_page_fault(struct pt_regs *regs)
+void handle_page_fault(struct pt_regs *regs)
 {
 	struct task_struct *tsk;
 	struct vm_area_struct *vma;
@@ -256,7 +257,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs)
 	}
 #endif
 	/* Enable interrupts if they were enabled in the parent context. */
-	if (likely(regs->status & SR_PIE))
+	if (!regs_irqs_disabled(regs))
 		local_irq_enable();
 
 	/*
@@ -361,4 +362,3 @@ good_area:
 	}
 	return;
 }
-NOKPROBE_SYMBOL(do_page_fault);
diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c
index 932dadfdca54..a163a3e0f0d4 100644
--- a/arch/riscv/mm/hugetlbpage.c
+++ b/arch/riscv/mm/hugetlbpage.c
@@ -2,6 +2,305 @@
 #include <linux/hugetlb.h>
 #include <linux/err.h>
 
+#ifdef CONFIG_RISCV_ISA_SVNAPOT
+pte_t *huge_pte_alloc(struct mm_struct *mm,
+		      struct vm_area_struct *vma,
+		      unsigned long addr,
+		      unsigned long sz)
+{
+	unsigned long order;
+	pte_t *pte = NULL;
+	pgd_t *pgd;
+	p4d_t *p4d;
+	pud_t *pud;
+	pmd_t *pmd;
+
+	pgd = pgd_offset(mm, addr);
+	p4d = p4d_alloc(mm, pgd, addr);
+	if (!p4d)
+		return NULL;
+
+	pud = pud_alloc(mm, p4d, addr);
+	if (!pud)
+		return NULL;
+
+	if (sz == PUD_SIZE) {
+		pte = (pte_t *)pud;
+		goto out;
+	}
+
+	if (sz == PMD_SIZE) {
+		if (want_pmd_share(vma, addr) && pud_none(*pud))
+			pte = huge_pmd_share(mm, vma, addr, pud);
+		else
+			pte = (pte_t *)pmd_alloc(mm, pud, addr);
+		goto out;
+	}
+
+	pmd = pmd_alloc(mm, pud, addr);
+	if (!pmd)
+		return NULL;
+
+	for_each_napot_order(order) {
+		if (napot_cont_size(order) == sz) {
+			pte = pte_alloc_map(mm, pmd, addr & napot_cont_mask(order));
+			break;
+		}
+	}
+
+out:
+	WARN_ON_ONCE(pte && pte_present(*pte) && !pte_huge(*pte));
+	return pte;
+}
+
+pte_t *huge_pte_offset(struct mm_struct *mm,
+		       unsigned long addr,
+		       unsigned long sz)
+{
+	unsigned long order;
+	pte_t *pte = NULL;
+	pgd_t *pgd;
+	p4d_t *p4d;
+	pud_t *pud;
+	pmd_t *pmd;
+
+	pgd = pgd_offset(mm, addr);
+	if (!pgd_present(*pgd))
+		return NULL;
+
+	p4d = p4d_offset(pgd, addr);
+	if (!p4d_present(*p4d))
+		return NULL;
+
+	pud = pud_offset(p4d, addr);
+	if (sz == PUD_SIZE)
+		/* must be pud huge, non-present or none */
+		return (pte_t *)pud;
+
+	if (!pud_present(*pud))
+		return NULL;
+
+	pmd = pmd_offset(pud, addr);
+	if (sz == PMD_SIZE)
+		/* must be pmd huge, non-present or none */
+		return (pte_t *)pmd;
+
+	if (!pmd_present(*pmd))
+		return NULL;
+
+	for_each_napot_order(order) {
+		if (napot_cont_size(order) == sz) {
+			pte = pte_offset_kernel(pmd, addr & napot_cont_mask(order));
+			break;
+		}
+	}
+	return pte;
+}
+
+static pte_t get_clear_contig(struct mm_struct *mm,
+			      unsigned long addr,
+			      pte_t *ptep,
+			      unsigned long pte_num)
+{
+	pte_t orig_pte = ptep_get(ptep);
+	unsigned long i;
+
+	for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++) {
+		pte_t pte = ptep_get_and_clear(mm, addr, ptep);
+
+		if (pte_dirty(pte))
+			orig_pte = pte_mkdirty(orig_pte);
+
+		if (pte_young(pte))
+			orig_pte = pte_mkyoung(orig_pte);
+	}
+
+	return orig_pte;
+}
+
+static pte_t get_clear_contig_flush(struct mm_struct *mm,
+				    unsigned long addr,
+				    pte_t *ptep,
+				    unsigned long pte_num)
+{
+	pte_t orig_pte = get_clear_contig(mm, addr, ptep, pte_num);
+	struct vm_area_struct vma = TLB_FLUSH_VMA(mm, 0);
+	bool valid = !pte_none(orig_pte);
+
+	if (valid)
+		flush_tlb_range(&vma, addr, addr + (PAGE_SIZE * pte_num));
+
+	return orig_pte;
+}
+
+pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, vm_flags_t flags)
+{
+	unsigned long order;
+
+	for_each_napot_order(order) {
+		if (shift == napot_cont_shift(order)) {
+			entry = pte_mknapot(entry, order);
+			break;
+		}
+	}
+	if (order == NAPOT_ORDER_MAX)
+		entry = pte_mkhuge(entry);
+
+	return entry;
+}
+
+void set_huge_pte_at(struct mm_struct *mm,
+		     unsigned long addr,
+		     pte_t *ptep,
+		     pte_t pte)
+{
+	int i, pte_num;
+
+	if (!pte_napot(pte)) {
+		set_pte_at(mm, addr, ptep, pte);
+		return;
+	}
+
+	pte_num = napot_pte_num(napot_cont_order(pte));
+	for (i = 0; i < pte_num; i++, ptep++, addr += PAGE_SIZE)
+		set_pte_at(mm, addr, ptep, pte);
+}
+
+int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+			       unsigned long addr,
+			       pte_t *ptep,
+			       pte_t pte,
+			       int dirty)
+{
+	struct mm_struct *mm = vma->vm_mm;
+	unsigned long order;
+	pte_t orig_pte;
+	int i, pte_num;
+
+	if (!pte_napot(pte))
+		return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
+
+	order = napot_cont_order(pte);
+	pte_num = napot_pte_num(order);
+	ptep = huge_pte_offset(mm, addr, napot_cont_size(order));
+	orig_pte = get_clear_contig_flush(mm, addr, ptep, pte_num);
+
+	if (pte_dirty(orig_pte))
+		pte = pte_mkdirty(pte);
+
+	if (pte_young(orig_pte))
+		pte = pte_mkyoung(pte);
+
+	for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++)
+		set_pte_at(mm, addr, ptep, pte);
+
+	return true;
+}
+
+pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
+			      unsigned long addr,
+			      pte_t *ptep)
+{
+	pte_t orig_pte = ptep_get(ptep);
+	int pte_num;
+
+	if (!pte_napot(orig_pte))
+		return ptep_get_and_clear(mm, addr, ptep);
+
+	pte_num = napot_pte_num(napot_cont_order(orig_pte));
+
+	return get_clear_contig(mm, addr, ptep, pte_num);
+}
+
+void huge_ptep_set_wrprotect(struct mm_struct *mm,
+			     unsigned long addr,
+			     pte_t *ptep)
+{
+	pte_t pte = ptep_get(ptep);
+	unsigned long order;
+	int i, pte_num;
+
+	if (!pte_napot(pte)) {
+		ptep_set_wrprotect(mm, addr, ptep);
+		return;
+	}
+
+	order = napot_cont_order(pte);
+	pte_num = napot_pte_num(order);
+	ptep = huge_pte_offset(mm, addr, napot_cont_size(order));
+
+	for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++)
+		ptep_set_wrprotect(mm, addr, ptep);
+}
+
+pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
+			    unsigned long addr,
+			    pte_t *ptep)
+{
+	pte_t pte = ptep_get(ptep);
+	int pte_num;
+
+	if (!pte_napot(pte))
+		return ptep_clear_flush(vma, addr, ptep);
+
+	pte_num = napot_pte_num(napot_cont_order(pte));
+
+	return get_clear_contig_flush(vma->vm_mm, addr, ptep, pte_num);
+}
+
+void huge_pte_clear(struct mm_struct *mm,
+		    unsigned long addr,
+		    pte_t *ptep,
+		    unsigned long sz)
+{
+	pte_t pte = READ_ONCE(*ptep);
+	int i, pte_num;
+
+	if (!pte_napot(pte)) {
+		pte_clear(mm, addr, ptep);
+		return;
+	}
+
+	pte_num = napot_pte_num(napot_cont_order(pte));
+	for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++)
+		pte_clear(mm, addr, ptep);
+}
+
+static __init bool is_napot_size(unsigned long size)
+{
+	unsigned long order;
+
+	if (!has_svnapot())
+		return false;
+
+	for_each_napot_order(order) {
+		if (size == napot_cont_size(order))
+			return true;
+	}
+	return false;
+}
+
+static __init int napot_hugetlbpages_init(void)
+{
+	if (has_svnapot()) {
+		unsigned long order;
+
+		for_each_napot_order(order)
+			hugetlb_add_hstate(order);
+	}
+	return 0;
+}
+arch_initcall(napot_hugetlbpages_init);
+
+#else
+
+static __init bool is_napot_size(unsigned long size)
+{
+	return false;
+}
+
+#endif /*CONFIG_RISCV_ISA_SVNAPOT*/
+
 int pud_huge(pud_t pud)
 {
 	return pud_leaf(pud);
@@ -18,6 +317,8 @@ bool __init arch_hugetlb_valid_size(unsigned long size)
 		return true;
 	else if (IS_ENABLED(CONFIG_64BIT) && size == PUD_SIZE)
 		return true;
+	else if (is_napot_size(size))
+		return true;
 	else
 		return false;
 }
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 0f14f4a8d179..747e5b1ef02d 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -20,6 +20,9 @@
 #include <linux/dma-map-ops.h>
 #include <linux/crash_dump.h>
 #include <linux/hugetlb.h>
+#ifdef CONFIG_RELOCATABLE
+#include <linux/elf.h>
+#endif
 
 #include <asm/fixmap.h>
 #include <asm/tlbflush.h>
@@ -145,7 +148,7 @@ static void __init print_vm_layout(void)
 		print_ml("kasan", KASAN_SHADOW_START, KASAN_SHADOW_END);
 #endif
 
-		print_ml("kernel", (unsigned long)KERNEL_LINK_ADDR,
+		print_ml("kernel", (unsigned long)kernel_map.virt_addr,
 			 (unsigned long)ADDRESS_SPACE_END);
 	}
 }
@@ -212,6 +215,14 @@ static void __init setup_bootmem(void)
 	phys_ram_end = memblock_end_of_DRAM();
 	if (!IS_ENABLED(CONFIG_XIP_KERNEL))
 		phys_ram_base = memblock_start_of_DRAM();
+
+	/*
+	 * In 64-bit, any use of __va/__pa before this point is wrong as we
+	 * did not know the start of DRAM before.
+	 */
+	if (IS_ENABLED(CONFIG_64BIT))
+		kernel_map.va_pa_offset = PAGE_OFFSET - phys_ram_base;
+
 	/*
 	 * memblock allocator is not aware of the fact that last 4K bytes of
 	 * the addressable memory can not be mapped because of IS_ERR_VALUE
@@ -261,9 +272,6 @@ static void __init setup_bootmem(void)
 #ifdef CONFIG_MMU
 struct pt_alloc_ops pt_ops __initdata;
 
-unsigned long riscv_pfn_base __ro_after_init;
-EXPORT_SYMBOL(riscv_pfn_base);
-
 pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
 pgd_t trampoline_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
 static pte_t fixmap_pte[PTRS_PER_PTE] __page_aligned_bss;
@@ -272,7 +280,6 @@ pgd_t early_pg_dir[PTRS_PER_PGD] __initdata __aligned(PAGE_SIZE);
 
 #ifdef CONFIG_XIP_KERNEL
 #define pt_ops			(*(struct pt_alloc_ops *)XIP_FIXUP(&pt_ops))
-#define riscv_pfn_base         (*(unsigned long  *)XIP_FIXUP(&riscv_pfn_base))
 #define trampoline_pg_dir      ((pgd_t *)XIP_FIXUP(trampoline_pg_dir))
 #define fixmap_pte             ((pte_t *)XIP_FIXUP(fixmap_pte))
 #define early_pg_dir           ((pgd_t *)XIP_FIXUP(early_pg_dir))
@@ -654,9 +661,16 @@ void __init create_pgd_mapping(pgd_t *pgdp,
 
 static uintptr_t __init best_map_size(phys_addr_t base, phys_addr_t size)
 {
-	/* Upgrade to PMD_SIZE mappings whenever possible */
-	base &= PMD_SIZE - 1;
-	if (!base && size >= PMD_SIZE)
+	if (!(base & (PGDIR_SIZE - 1)) && size >= PGDIR_SIZE)
+		return PGDIR_SIZE;
+
+	if (!(base & (P4D_SIZE - 1)) && size >= P4D_SIZE)
+		return P4D_SIZE;
+
+	if (!(base & (PUD_SIZE - 1)) && size >= PUD_SIZE)
+		return PUD_SIZE;
+
+	if (!(base & (PMD_SIZE - 1)) && size >= PMD_SIZE)
 		return PMD_SIZE;
 
 	return PAGE_SIZE;
@@ -715,6 +729,8 @@ static __init pgprot_t pgprot_from_va(uintptr_t va)
 #endif /* CONFIG_STRICT_KERNEL_RWX */
 
 #if defined(CONFIG_64BIT) && !defined(CONFIG_XIP_KERNEL)
+u64 __pi_set_satp_mode_from_cmdline(uintptr_t dtb_pa);
+
 static void __init disable_pgtable_l5(void)
 {
 	pgtable_l5_enabled = false;
@@ -729,17 +745,39 @@ static void __init disable_pgtable_l4(void)
 	satp_mode = SATP_MODE_39;
 }
 
+static int __init print_no4lvl(char *p)
+{
+	pr_info("Disabled 4-level and 5-level paging");
+	return 0;
+}
+early_param("no4lvl", print_no4lvl);
+
+static int __init print_no5lvl(char *p)
+{
+	pr_info("Disabled 5-level paging");
+	return 0;
+}
+early_param("no5lvl", print_no5lvl);
+
 /*
  * There is a simple way to determine if 4-level is supported by the
  * underlying hardware: establish 1:1 mapping in 4-level page table mode
  * then read SATP to see if the configuration was taken into account
  * meaning sv48 is supported.
  */
-static __init void set_satp_mode(void)
+static __init void set_satp_mode(uintptr_t dtb_pa)
 {
 	u64 identity_satp, hw_satp;
 	uintptr_t set_satp_mode_pmd = ((unsigned long)set_satp_mode) & PMD_MASK;
-	bool check_l4 = false;
+	u64 satp_mode_cmdline = __pi_set_satp_mode_from_cmdline(dtb_pa);
+
+	if (satp_mode_cmdline == SATP_MODE_57) {
+		disable_pgtable_l5();
+	} else if (satp_mode_cmdline == SATP_MODE_48) {
+		disable_pgtable_l5();
+		disable_pgtable_l4();
+		return;
+	}
 
 	create_p4d_mapping(early_p4d,
 			set_satp_mode_pmd, (uintptr_t)early_pud,
@@ -758,7 +796,8 @@ static __init void set_satp_mode(void)
 retry:
 	create_pgd_mapping(early_pg_dir,
 			   set_satp_mode_pmd,
-			   check_l4 ? (uintptr_t)early_pud : (uintptr_t)early_p4d,
+			   pgtable_l5_enabled ?
+				(uintptr_t)early_p4d : (uintptr_t)early_pud,
 			   PGDIR_SIZE, PAGE_TABLE);
 
 	identity_satp = PFN_DOWN((uintptr_t)&early_pg_dir) | satp_mode;
@@ -769,9 +808,8 @@ retry:
 	local_flush_tlb_all();
 
 	if (hw_satp != identity_satp) {
-		if (!check_l4) {
+		if (pgtable_l5_enabled) {
 			disable_pgtable_l5();
-			check_l4 = true;
 			memset(early_pg_dir, 0, PAGE_SIZE);
 			goto retry;
 		}
@@ -803,6 +841,44 @@ retry:
 #error "setup_vm() is called from head.S before relocate so it should not use absolute addressing."
 #endif
 
+#ifdef CONFIG_RELOCATABLE
+extern unsigned long __rela_dyn_start, __rela_dyn_end;
+
+static void __init relocate_kernel(void)
+{
+	Elf64_Rela *rela = (Elf64_Rela *)&__rela_dyn_start;
+	/*
+	 * This holds the offset between the linked virtual address and the
+	 * relocated virtual address.
+	 */
+	uintptr_t reloc_offset = kernel_map.virt_addr - KERNEL_LINK_ADDR;
+	/*
+	 * This holds the offset between kernel linked virtual address and
+	 * physical address.
+	 */
+	uintptr_t va_kernel_link_pa_offset = KERNEL_LINK_ADDR - kernel_map.phys_addr;
+
+	for ( ; rela < (Elf64_Rela *)&__rela_dyn_end; rela++) {
+		Elf64_Addr addr = (rela->r_offset - va_kernel_link_pa_offset);
+		Elf64_Addr relocated_addr = rela->r_addend;
+
+		if (rela->r_info != R_RISCV_RELATIVE)
+			continue;
+
+		/*
+		 * Make sure to not relocate vdso symbols like rt_sigreturn
+		 * which are linked from the address 0 in vmlinux since
+		 * vdso symbol addresses are actually used as an offset from
+		 * mm->context.vdso in VDSO_OFFSET macro.
+		 */
+		if (relocated_addr >= KERNEL_LINK_ADDR)
+			relocated_addr += reloc_offset;
+
+		*(Elf64_Addr *)addr = relocated_addr;
+	}
+}
+#endif /* CONFIG_RELOCATABLE */
+
 #ifdef CONFIG_XIP_KERNEL
 static void __init create_kernel_page_table(pgd_t *pgdir,
 					    __always_unused bool early)
@@ -843,8 +919,7 @@ static void __init create_kernel_page_table(pgd_t *pgdir, bool early)
  * this means 2 PMD entries whereas for 32-bit kernel, this is only 1 PGDIR
  * entry.
  */
-static void __init create_fdt_early_page_table(pgd_t *pgdir,
-					       uintptr_t fix_fdt_va,
+static void __init create_fdt_early_page_table(uintptr_t fix_fdt_va,
 					       uintptr_t dtb_pa)
 {
 	uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1);
@@ -958,14 +1033,25 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
 #endif
 
 #if defined(CONFIG_64BIT) && !defined(CONFIG_XIP_KERNEL)
-	set_satp_mode();
+	set_satp_mode(dtb_pa);
 #endif
 
-	kernel_map.va_pa_offset = PAGE_OFFSET - kernel_map.phys_addr;
+	/*
+	 * In 64-bit, we defer the setup of va_pa_offset to setup_bootmem,
+	 * where we have the system memory layout: this allows us to align
+	 * the physical and virtual mappings and then make use of PUD/P4D/PGD
+	 * for the linear mapping. This is only possible because the kernel
+	 * mapping lies outside the linear mapping.
+	 * In 32-bit however, as the kernel resides in the linear mapping,
+	 * setup_vm_final can not change the mapping established here,
+	 * otherwise the same kernel addresses would get mapped to different
+	 * physical addresses (if the start of dram is different from the
+	 * kernel physical address start).
+	 */
+	kernel_map.va_pa_offset = IS_ENABLED(CONFIG_64BIT) ?
+				0UL : PAGE_OFFSET - kernel_map.phys_addr;
 	kernel_map.va_kernel_pa_offset = kernel_map.virt_addr - kernel_map.phys_addr;
 
-	riscv_pfn_base = PFN_DOWN(kernel_map.phys_addr);
-
 	/*
 	 * The default maximal physical memory size is KERN_VIRT_SIZE for 32-bit
 	 * kernel, whereas for 64-bit kernel, the end of the virtual address
@@ -986,6 +1072,17 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
 	BUG_ON((kernel_map.virt_addr + kernel_map.size) > ADDRESS_SPACE_END - SZ_4K);
 #endif
 
+#ifdef CONFIG_RELOCATABLE
+	/*
+	 * Early page table uses only one PUD, which makes it possible
+	 * to map PUD_SIZE aligned on PUD_SIZE: if the relocation offset
+	 * makes the kernel cross over a PUD_SIZE boundary, raise a bug
+	 * since a part of the kernel would not get mapped.
+	 */
+	BUG_ON(PUD_SIZE - (kernel_map.virt_addr & (PUD_SIZE - 1)) < kernel_map.size);
+	relocate_kernel();
+#endif
+
 	apply_early_boot_alternatives();
 	pt_ops_set_early();
 
@@ -1034,8 +1131,7 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
 	create_kernel_page_table(early_pg_dir, true);
 
 	/* Setup early mapping for FDT early scan */
-	create_fdt_early_page_table(early_pg_dir,
-				    __fix_to_virt(FIX_FDT), dtb_pa);
+	create_fdt_early_page_table(__fix_to_virt(FIX_FDT), dtb_pa);
 
 	/*
 	 * Bootime fixmap only can handle PMD_SIZE mapping. Thus, boot-ioremap
@@ -1070,12 +1166,62 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
 	pt_ops_set_fixmap();
 }
 
-static void __init setup_vm_final(void)
+static void __init create_linear_mapping_range(phys_addr_t start,
+					       phys_addr_t end)
 {
+	phys_addr_t pa;
 	uintptr_t va, map_size;
-	phys_addr_t pa, start, end;
+
+	for (pa = start; pa < end; pa += map_size) {
+		va = (uintptr_t)__va(pa);
+		map_size = best_map_size(pa, end - pa);
+
+		create_pgd_mapping(swapper_pg_dir, va, pa, map_size,
+				   pgprot_from_va(va));
+	}
+}
+
+static void __init create_linear_mapping_page_table(void)
+{
+	phys_addr_t start, end;
 	u64 i;
 
+#ifdef CONFIG_STRICT_KERNEL_RWX
+	phys_addr_t ktext_start = __pa_symbol(_start);
+	phys_addr_t ktext_size = __init_data_begin - _start;
+	phys_addr_t krodata_start = __pa_symbol(__start_rodata);
+	phys_addr_t krodata_size = _data - __start_rodata;
+
+	/* Isolate kernel text and rodata so they don't get mapped with a PUD */
+	memblock_mark_nomap(ktext_start,  ktext_size);
+	memblock_mark_nomap(krodata_start, krodata_size);
+#endif
+
+	/* Map all memory banks in the linear mapping */
+	for_each_mem_range(i, &start, &end) {
+		if (start >= end)
+			break;
+		if (start <= __pa(PAGE_OFFSET) &&
+		    __pa(PAGE_OFFSET) < end)
+			start = __pa(PAGE_OFFSET);
+		if (end >= __pa(PAGE_OFFSET) + memory_limit)
+			end = __pa(PAGE_OFFSET) + memory_limit;
+
+		create_linear_mapping_range(start, end);
+	}
+
+#ifdef CONFIG_STRICT_KERNEL_RWX
+	create_linear_mapping_range(ktext_start, ktext_start + ktext_size);
+	create_linear_mapping_range(krodata_start,
+				    krodata_start + krodata_size);
+
+	memblock_clear_nomap(ktext_start,  ktext_size);
+	memblock_clear_nomap(krodata_start, krodata_size);
+#endif
+}
+
+static void __init setup_vm_final(void)
+{
 	/* Setup swapper PGD for fixmap */
 #if !defined(CONFIG_64BIT)
 	/*
@@ -1091,24 +1237,8 @@ static void __init setup_vm_final(void)
 			   __pa_symbol(fixmap_pgd_next),
 			   PGDIR_SIZE, PAGE_TABLE);
 
-	/* Map all memory banks in the linear mapping */
-	for_each_mem_range(i, &start, &end) {
-		if (start >= end)
-			break;
-		if (start <= __pa(PAGE_OFFSET) &&
-		    __pa(PAGE_OFFSET) < end)
-			start = __pa(PAGE_OFFSET);
-		if (end >= __pa(PAGE_OFFSET) + memory_limit)
-			end = __pa(PAGE_OFFSET) + memory_limit;
-
-		for (pa = start; pa < end; pa += map_size) {
-			va = (uintptr_t)__va(pa);
-			map_size = best_map_size(pa, end - pa);
-
-			create_pgd_mapping(swapper_pg_dir, va, pa, map_size,
-					   pgprot_from_va(va));
-		}
-	}
+	/* Map the linear mapping */
+	create_linear_mapping_page_table();
 
 	/* Map the kernel */
 	if (IS_ENABLED(CONFIG_64BIT))
diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c
index e1226709490f..8fc0efcf905c 100644
--- a/arch/riscv/mm/kasan_init.c
+++ b/arch/riscv/mm/kasan_init.c
@@ -18,58 +18,48 @@
  * For sv39, the region is aligned on PGDIR_SIZE so we only need to populate
  * the page global directory with kasan_early_shadow_pmd.
  *
- * For sv48 and sv57, the region is not aligned on PGDIR_SIZE so the mapping
- * must be divided as follows:
- * - the first PGD entry, although incomplete, is populated with
- *   kasan_early_shadow_pud/p4d
- * - the PGD entries in the middle are populated with kasan_early_shadow_pud/p4d
- * - the last PGD entry is shared with the kernel mapping so populated at the
- *   lower levels pud/p4d
- *
- * In addition, when shallow populating a kasan region (for example vmalloc),
- * this region may also not be aligned on PGDIR size, so we must go down to the
- * pud level too.
+ * For sv48 and sv57, the region start is aligned on PGDIR_SIZE whereas the end
+ * region is not and then we have to go down to the PUD level.
  */
 
 extern pgd_t early_pg_dir[PTRS_PER_PGD];
+pgd_t tmp_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
+p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss;
+pud_t tmp_pud[PTRS_PER_PUD] __page_aligned_bss;
 
 static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end)
 {
 	phys_addr_t phys_addr;
-	pte_t *ptep, *base_pte;
+	pte_t *ptep, *p;
 
-	if (pmd_none(*pmd))
-		base_pte = memblock_alloc(PTRS_PER_PTE * sizeof(pte_t), PAGE_SIZE);
-	else
-		base_pte = (pte_t *)pmd_page_vaddr(*pmd);
+	if (pmd_none(*pmd)) {
+		p = memblock_alloc(PTRS_PER_PTE * sizeof(pte_t), PAGE_SIZE);
+		set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(p)), PAGE_TABLE));
+	}
 
-	ptep = base_pte + pte_index(vaddr);
+	ptep = pte_offset_kernel(pmd, vaddr);
 
 	do {
 		if (pte_none(*ptep)) {
 			phys_addr = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
 			set_pte(ptep, pfn_pte(PFN_DOWN(phys_addr), PAGE_KERNEL));
+			memset(__va(phys_addr), KASAN_SHADOW_INIT, PAGE_SIZE);
 		}
 	} while (ptep++, vaddr += PAGE_SIZE, vaddr != end);
-
-	set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(base_pte)), PAGE_TABLE));
 }
 
 static void __init kasan_populate_pmd(pud_t *pud, unsigned long vaddr, unsigned long end)
 {
 	phys_addr_t phys_addr;
-	pmd_t *pmdp, *base_pmd;
+	pmd_t *pmdp, *p;
 	unsigned long next;
 
 	if (pud_none(*pud)) {
-		base_pmd = memblock_alloc(PTRS_PER_PMD * sizeof(pmd_t), PAGE_SIZE);
-	} else {
-		base_pmd = (pmd_t *)pud_pgtable(*pud);
-		if (base_pmd == lm_alias(kasan_early_shadow_pmd))
-			base_pmd = memblock_alloc(PTRS_PER_PMD * sizeof(pmd_t), PAGE_SIZE);
+		p = memblock_alloc(PTRS_PER_PMD * sizeof(pmd_t), PAGE_SIZE);
+		set_pud(pud, pfn_pud(PFN_DOWN(__pa(p)), PAGE_TABLE));
 	}
 
-	pmdp = base_pmd + pmd_index(vaddr);
+	pmdp = pmd_offset(pud, vaddr);
 
 	do {
 		next = pmd_addr_end(vaddr, end);
@@ -78,157 +68,77 @@ static void __init kasan_populate_pmd(pud_t *pud, unsigned long vaddr, unsigned
 			phys_addr = memblock_phys_alloc(PMD_SIZE, PMD_SIZE);
 			if (phys_addr) {
 				set_pmd(pmdp, pfn_pmd(PFN_DOWN(phys_addr), PAGE_KERNEL));
+				memset(__va(phys_addr), KASAN_SHADOW_INIT, PMD_SIZE);
 				continue;
 			}
 		}
 
 		kasan_populate_pte(pmdp, vaddr, next);
 	} while (pmdp++, vaddr = next, vaddr != end);
-
-	/*
-	 * Wait for the whole PGD to be populated before setting the PGD in
-	 * the page table, otherwise, if we did set the PGD before populating
-	 * it entirely, memblock could allocate a page at a physical address
-	 * where KASAN is not populated yet and then we'd get a page fault.
-	 */
-	set_pud(pud, pfn_pud(PFN_DOWN(__pa(base_pmd)), PAGE_TABLE));
 }
 
-static void __init kasan_populate_pud(pgd_t *pgd,
-				      unsigned long vaddr, unsigned long end,
-				      bool early)
+static void __init kasan_populate_pud(p4d_t *p4d,
+				      unsigned long vaddr, unsigned long end)
 {
 	phys_addr_t phys_addr;
-	pud_t *pudp, *base_pud;
+	pud_t *pudp, *p;
 	unsigned long next;
 
-	if (early) {
-		/*
-		 * We can't use pgd_page_vaddr here as it would return a linear
-		 * mapping address but it is not mapped yet, but when populating
-		 * early_pg_dir, we need the physical address and when populating
-		 * swapper_pg_dir, we need the kernel virtual address so use
-		 * pt_ops facility.
-		 */
-		base_pud = pt_ops.get_pud_virt(pfn_to_phys(_pgd_pfn(*pgd)));
-	} else if (pgd_none(*pgd)) {
-		base_pud = memblock_alloc(PTRS_PER_PUD * sizeof(pud_t), PAGE_SIZE);
-		memcpy(base_pud, (void *)kasan_early_shadow_pud,
-			sizeof(pud_t) * PTRS_PER_PUD);
-	} else {
-		base_pud = (pud_t *)pgd_page_vaddr(*pgd);
-		if (base_pud == lm_alias(kasan_early_shadow_pud)) {
-			base_pud = memblock_alloc(PTRS_PER_PUD * sizeof(pud_t), PAGE_SIZE);
-			memcpy(base_pud, (void *)kasan_early_shadow_pud,
-			       sizeof(pud_t) * PTRS_PER_PUD);
-		}
+	if (p4d_none(*p4d)) {
+		p = memblock_alloc(PTRS_PER_PUD * sizeof(pud_t), PAGE_SIZE);
+		set_p4d(p4d, pfn_p4d(PFN_DOWN(__pa(p)), PAGE_TABLE));
 	}
 
-	pudp = base_pud + pud_index(vaddr);
+	pudp = pud_offset(p4d, vaddr);
 
 	do {
 		next = pud_addr_end(vaddr, end);
 
 		if (pud_none(*pudp) && IS_ALIGNED(vaddr, PUD_SIZE) && (next - vaddr) >= PUD_SIZE) {
-			if (early) {
-				phys_addr = __pa(((uintptr_t)kasan_early_shadow_pmd));
-				set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_TABLE));
+			phys_addr = memblock_phys_alloc(PUD_SIZE, PUD_SIZE);
+			if (phys_addr) {
+				set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_KERNEL));
+				memset(__va(phys_addr), KASAN_SHADOW_INIT, PUD_SIZE);
 				continue;
-			} else {
-				phys_addr = memblock_phys_alloc(PUD_SIZE, PUD_SIZE);
-				if (phys_addr) {
-					set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_KERNEL));
-					continue;
-				}
 			}
 		}
 
 		kasan_populate_pmd(pudp, vaddr, next);
 	} while (pudp++, vaddr = next, vaddr != end);
-
-	/*
-	 * Wait for the whole PGD to be populated before setting the PGD in
-	 * the page table, otherwise, if we did set the PGD before populating
-	 * it entirely, memblock could allocate a page at a physical address
-	 * where KASAN is not populated yet and then we'd get a page fault.
-	 */
-	if (!early)
-		set_pgd(pgd, pfn_pgd(PFN_DOWN(__pa(base_pud)), PAGE_TABLE));
 }
 
 static void __init kasan_populate_p4d(pgd_t *pgd,
-				      unsigned long vaddr, unsigned long end,
-				      bool early)
+				      unsigned long vaddr, unsigned long end)
 {
 	phys_addr_t phys_addr;
-	p4d_t *p4dp, *base_p4d;
+	p4d_t *p4dp, *p;
 	unsigned long next;
 
-	if (early) {
-		/*
-		 * We can't use pgd_page_vaddr here as it would return a linear
-		 * mapping address but it is not mapped yet, but when populating
-		 * early_pg_dir, we need the physical address and when populating
-		 * swapper_pg_dir, we need the kernel virtual address so use
-		 * pt_ops facility.
-		 */
-		base_p4d = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgd)));
-	} else {
-		base_p4d = (p4d_t *)pgd_page_vaddr(*pgd);
-		if (base_p4d == lm_alias(kasan_early_shadow_p4d)) {
-			base_p4d = memblock_alloc(PTRS_PER_PUD * sizeof(p4d_t), PAGE_SIZE);
-			memcpy(base_p4d, (void *)kasan_early_shadow_p4d,
-				sizeof(p4d_t) * PTRS_PER_P4D);
-		}
+	if (pgd_none(*pgd)) {
+		p = memblock_alloc(PTRS_PER_P4D * sizeof(p4d_t), PAGE_SIZE);
+		set_pgd(pgd, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE));
 	}
 
-	p4dp = base_p4d + p4d_index(vaddr);
+	p4dp = p4d_offset(pgd, vaddr);
 
 	do {
 		next = p4d_addr_end(vaddr, end);
 
 		if (p4d_none(*p4dp) && IS_ALIGNED(vaddr, P4D_SIZE) && (next - vaddr) >= P4D_SIZE) {
-			if (early) {
-				phys_addr = __pa(((uintptr_t)kasan_early_shadow_pud));
-				set_p4d(p4dp, pfn_p4d(PFN_DOWN(phys_addr), PAGE_TABLE));
+			phys_addr = memblock_phys_alloc(P4D_SIZE, P4D_SIZE);
+			if (phys_addr) {
+				set_p4d(p4dp, pfn_p4d(PFN_DOWN(phys_addr), PAGE_KERNEL));
+				memset(__va(phys_addr), KASAN_SHADOW_INIT, P4D_SIZE);
 				continue;
-			} else {
-				phys_addr = memblock_phys_alloc(P4D_SIZE, P4D_SIZE);
-				if (phys_addr) {
-					set_p4d(p4dp, pfn_p4d(PFN_DOWN(phys_addr), PAGE_KERNEL));
-					continue;
-				}
 			}
 		}
 
-		kasan_populate_pud((pgd_t *)p4dp, vaddr, next, early);
+		kasan_populate_pud(p4dp, vaddr, next);
 	} while (p4dp++, vaddr = next, vaddr != end);
-
-	/*
-	 * Wait for the whole P4D to be populated before setting the P4D in
-	 * the page table, otherwise, if we did set the P4D before populating
-	 * it entirely, memblock could allocate a page at a physical address
-	 * where KASAN is not populated yet and then we'd get a page fault.
-	 */
-	if (!early)
-		set_pgd(pgd, pfn_pgd(PFN_DOWN(__pa(base_p4d)), PAGE_TABLE));
 }
 
-#define kasan_early_shadow_pgd_next			(pgtable_l5_enabled ?	\
-				(uintptr_t)kasan_early_shadow_p4d :		\
-							(pgtable_l4_enabled ?	\
-				(uintptr_t)kasan_early_shadow_pud :		\
-				(uintptr_t)kasan_early_shadow_pmd))
-#define kasan_populate_pgd_next(pgdp, vaddr, next, early)			\
-		(pgtable_l5_enabled ?						\
-		kasan_populate_p4d(pgdp, vaddr, next, early) :			\
-		(pgtable_l4_enabled ?						\
-			kasan_populate_pud(pgdp, vaddr, next, early) :		\
-			kasan_populate_pmd((pud_t *)pgdp, vaddr, next)))
-
 static void __init kasan_populate_pgd(pgd_t *pgdp,
-				      unsigned long vaddr, unsigned long end,
-				      bool early)
+				      unsigned long vaddr, unsigned long end)
 {
 	phys_addr_t phys_addr;
 	unsigned long next;
@@ -236,29 +146,174 @@ static void __init kasan_populate_pgd(pgd_t *pgdp,
 	do {
 		next = pgd_addr_end(vaddr, end);
 
-		if (IS_ALIGNED(vaddr, PGDIR_SIZE) && (next - vaddr) >= PGDIR_SIZE) {
-			if (early) {
-				phys_addr = __pa((uintptr_t)kasan_early_shadow_pgd_next);
-				set_pgd(pgdp, pfn_pgd(PFN_DOWN(phys_addr), PAGE_TABLE));
+		if (pgd_none(*pgdp) && IS_ALIGNED(vaddr, PGDIR_SIZE) &&
+		    (next - vaddr) >= PGDIR_SIZE) {
+			phys_addr = memblock_phys_alloc(PGDIR_SIZE, PGDIR_SIZE);
+			if (phys_addr) {
+				set_pgd(pgdp, pfn_pgd(PFN_DOWN(phys_addr), PAGE_KERNEL));
+				memset(__va(phys_addr), KASAN_SHADOW_INIT, PGDIR_SIZE);
 				continue;
-			} else if (pgd_page_vaddr(*pgdp) ==
-				   (unsigned long)lm_alias(kasan_early_shadow_pgd_next)) {
-				/*
-				 * pgdp can't be none since kasan_early_init
-				 * initialized all KASAN shadow region with
-				 * kasan_early_shadow_pud: if this is still the
-				 * case, that means we can try to allocate a
-				 * hugepage as a replacement.
-				 */
-				phys_addr = memblock_phys_alloc(PGDIR_SIZE, PGDIR_SIZE);
-				if (phys_addr) {
-					set_pgd(pgdp, pfn_pgd(PFN_DOWN(phys_addr), PAGE_KERNEL));
-					continue;
-				}
 			}
 		}
 
-		kasan_populate_pgd_next(pgdp, vaddr, next, early);
+		kasan_populate_p4d(pgdp, vaddr, next);
+	} while (pgdp++, vaddr = next, vaddr != end);
+}
+
+static void __init kasan_early_clear_pud(p4d_t *p4dp,
+					 unsigned long vaddr, unsigned long end)
+{
+	pud_t *pudp, *base_pud;
+	unsigned long next;
+
+	if (!pgtable_l4_enabled) {
+		pudp = (pud_t *)p4dp;
+	} else {
+		base_pud = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(*p4dp)));
+		pudp = base_pud + pud_index(vaddr);
+	}
+
+	do {
+		next = pud_addr_end(vaddr, end);
+
+		if (IS_ALIGNED(vaddr, PUD_SIZE) && (next - vaddr) >= PUD_SIZE) {
+			pud_clear(pudp);
+			continue;
+		}
+
+		BUG();
+	} while (pudp++, vaddr = next, vaddr != end);
+}
+
+static void __init kasan_early_clear_p4d(pgd_t *pgdp,
+					 unsigned long vaddr, unsigned long end)
+{
+	p4d_t *p4dp, *base_p4d;
+	unsigned long next;
+
+	if (!pgtable_l5_enabled) {
+		p4dp = (p4d_t *)pgdp;
+	} else {
+		base_p4d = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgdp)));
+		p4dp = base_p4d + p4d_index(vaddr);
+	}
+
+	do {
+		next = p4d_addr_end(vaddr, end);
+
+		if (pgtable_l4_enabled && IS_ALIGNED(vaddr, P4D_SIZE) &&
+		    (next - vaddr) >= P4D_SIZE) {
+			p4d_clear(p4dp);
+			continue;
+		}
+
+		kasan_early_clear_pud(p4dp, vaddr, next);
+	} while (p4dp++, vaddr = next, vaddr != end);
+}
+
+static void __init kasan_early_clear_pgd(pgd_t *pgdp,
+					 unsigned long vaddr, unsigned long end)
+{
+	unsigned long next;
+
+	do {
+		next = pgd_addr_end(vaddr, end);
+
+		if (pgtable_l5_enabled && IS_ALIGNED(vaddr, PGDIR_SIZE) &&
+		    (next - vaddr) >= PGDIR_SIZE) {
+			pgd_clear(pgdp);
+			continue;
+		}
+
+		kasan_early_clear_p4d(pgdp, vaddr, next);
+	} while (pgdp++, vaddr = next, vaddr != end);
+}
+
+static void __init kasan_early_populate_pud(p4d_t *p4dp,
+					    unsigned long vaddr,
+					    unsigned long end)
+{
+	pud_t *pudp, *base_pud;
+	phys_addr_t phys_addr;
+	unsigned long next;
+
+	if (!pgtable_l4_enabled) {
+		pudp = (pud_t *)p4dp;
+	} else {
+		base_pud = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(*p4dp)));
+		pudp = base_pud + pud_index(vaddr);
+	}
+
+	do {
+		next = pud_addr_end(vaddr, end);
+
+		if (pud_none(*pudp) && IS_ALIGNED(vaddr, PUD_SIZE) &&
+		    (next - vaddr) >= PUD_SIZE) {
+			phys_addr = __pa((uintptr_t)kasan_early_shadow_pmd);
+			set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_TABLE));
+			continue;
+		}
+
+		BUG();
+	} while (pudp++, vaddr = next, vaddr != end);
+}
+
+static void __init kasan_early_populate_p4d(pgd_t *pgdp,
+					    unsigned long vaddr,
+					    unsigned long end)
+{
+	p4d_t *p4dp, *base_p4d;
+	phys_addr_t phys_addr;
+	unsigned long next;
+
+	/*
+	 * We can't use pgd_page_vaddr here as it would return a linear
+	 * mapping address but it is not mapped yet, but when populating
+	 * early_pg_dir, we need the physical address and when populating
+	 * swapper_pg_dir, we need the kernel virtual address so use
+	 * pt_ops facility.
+	 * Note that this test is then completely equivalent to
+	 * p4dp = p4d_offset(pgdp, vaddr)
+	 */
+	if (!pgtable_l5_enabled) {
+		p4dp = (p4d_t *)pgdp;
+	} else {
+		base_p4d = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgdp)));
+		p4dp = base_p4d + p4d_index(vaddr);
+	}
+
+	do {
+		next = p4d_addr_end(vaddr, end);
+
+		if (p4d_none(*p4dp) && IS_ALIGNED(vaddr, P4D_SIZE) &&
+		    (next - vaddr) >= P4D_SIZE) {
+			phys_addr = __pa((uintptr_t)kasan_early_shadow_pud);
+			set_p4d(p4dp, pfn_p4d(PFN_DOWN(phys_addr), PAGE_TABLE));
+			continue;
+		}
+
+		kasan_early_populate_pud(p4dp, vaddr, next);
+	} while (p4dp++, vaddr = next, vaddr != end);
+}
+
+static void __init kasan_early_populate_pgd(pgd_t *pgdp,
+					    unsigned long vaddr,
+					    unsigned long end)
+{
+	phys_addr_t phys_addr;
+	unsigned long next;
+
+	do {
+		next = pgd_addr_end(vaddr, end);
+
+		if (pgd_none(*pgdp) && IS_ALIGNED(vaddr, PGDIR_SIZE) &&
+		    (next - vaddr) >= PGDIR_SIZE) {
+			phys_addr = __pa((uintptr_t)kasan_early_shadow_p4d);
+			set_pgd(pgdp, pfn_pgd(PFN_DOWN(phys_addr), PAGE_TABLE));
+			continue;
+		}
+
+		kasan_early_populate_p4d(pgdp, vaddr, next);
 	} while (pgdp++, vaddr = next, vaddr != end);
 }
 
@@ -295,16 +350,16 @@ asmlinkage void __init kasan_early_init(void)
 					PAGE_TABLE));
 	}
 
-	kasan_populate_pgd(early_pg_dir + pgd_index(KASAN_SHADOW_START),
-			   KASAN_SHADOW_START, KASAN_SHADOW_END, true);
+	kasan_early_populate_pgd(early_pg_dir + pgd_index(KASAN_SHADOW_START),
+				 KASAN_SHADOW_START, KASAN_SHADOW_END);
 
 	local_flush_tlb_all();
 }
 
 void __init kasan_swapper_init(void)
 {
-	kasan_populate_pgd(pgd_offset_k(KASAN_SHADOW_START),
-			   KASAN_SHADOW_START, KASAN_SHADOW_END, true);
+	kasan_early_populate_pgd(pgd_offset_k(KASAN_SHADOW_START),
+				 KASAN_SHADOW_START, KASAN_SHADOW_END);
 
 	local_flush_tlb_all();
 }
@@ -314,118 +369,65 @@ static void __init kasan_populate(void *start, void *end)
 	unsigned long vaddr = (unsigned long)start & PAGE_MASK;
 	unsigned long vend = PAGE_ALIGN((unsigned long)end);
 
-	kasan_populate_pgd(pgd_offset_k(vaddr), vaddr, vend, false);
-
-	local_flush_tlb_all();
-	memset(start, KASAN_SHADOW_INIT, end - start);
+	kasan_populate_pgd(pgd_offset_k(vaddr), vaddr, vend);
 }
 
-static void __init kasan_shallow_populate_pmd(pgd_t *pgdp,
+static void __init kasan_shallow_populate_pud(p4d_t *p4d,
 					      unsigned long vaddr, unsigned long end)
 {
 	unsigned long next;
-	pmd_t *pmdp, *base_pmd;
-	bool is_kasan_pte;
-
-	base_pmd = (pmd_t *)pgd_page_vaddr(*pgdp);
-	pmdp = base_pmd + pmd_index(vaddr);
-
-	do {
-		next = pmd_addr_end(vaddr, end);
-		is_kasan_pte = (pmd_pgtable(*pmdp) == lm_alias(kasan_early_shadow_pte));
-
-		if (is_kasan_pte)
-			pmd_clear(pmdp);
-	} while (pmdp++, vaddr = next, vaddr != end);
-}
-
-static void __init kasan_shallow_populate_pud(pgd_t *pgdp,
-					      unsigned long vaddr, unsigned long end)
-{
-	unsigned long next;
-	pud_t *pudp, *base_pud;
-	pmd_t *base_pmd;
-	bool is_kasan_pmd;
-
-	base_pud = (pud_t *)pgd_page_vaddr(*pgdp);
-	pudp = base_pud + pud_index(vaddr);
+	void *p;
+	pud_t *pud_k = pud_offset(p4d, vaddr);
 
 	do {
 		next = pud_addr_end(vaddr, end);
-		is_kasan_pmd = (pud_pgtable(*pudp) == lm_alias(kasan_early_shadow_pmd));
-
-		if (!is_kasan_pmd)
-			continue;
-
-		base_pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-		set_pud(pudp, pfn_pud(PFN_DOWN(__pa(base_pmd)), PAGE_TABLE));
 
-		if (IS_ALIGNED(vaddr, PUD_SIZE) && (next - vaddr) >= PUD_SIZE)
+		if (pud_none(*pud_k)) {
+			p = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+			set_pud(pud_k, pfn_pud(PFN_DOWN(__pa(p)), PAGE_TABLE));
 			continue;
+		}
 
-		memcpy(base_pmd, (void *)kasan_early_shadow_pmd, PAGE_SIZE);
-		kasan_shallow_populate_pmd((pgd_t *)pudp, vaddr, next);
-	} while (pudp++, vaddr = next, vaddr != end);
+		BUG();
+	} while (pud_k++, vaddr = next, vaddr != end);
 }
 
-static void __init kasan_shallow_populate_p4d(pgd_t *pgdp,
+static void __init kasan_shallow_populate_p4d(pgd_t *pgd,
 					      unsigned long vaddr, unsigned long end)
 {
 	unsigned long next;
-	p4d_t *p4dp, *base_p4d;
-	pud_t *base_pud;
-	bool is_kasan_pud;
-
-	base_p4d = (p4d_t *)pgd_page_vaddr(*pgdp);
-	p4dp = base_p4d + p4d_index(vaddr);
+	void *p;
+	p4d_t *p4d_k = p4d_offset(pgd, vaddr);
 
 	do {
 		next = p4d_addr_end(vaddr, end);
-		is_kasan_pud = (p4d_pgtable(*p4dp) == lm_alias(kasan_early_shadow_pud));
 
-		if (!is_kasan_pud)
-			continue;
-
-		base_pud = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-		set_p4d(p4dp, pfn_p4d(PFN_DOWN(__pa(base_pud)), PAGE_TABLE));
-
-		if (IS_ALIGNED(vaddr, P4D_SIZE) && (next - vaddr) >= P4D_SIZE)
+		if (p4d_none(*p4d_k)) {
+			p = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+			set_p4d(p4d_k, pfn_p4d(PFN_DOWN(__pa(p)), PAGE_TABLE));
 			continue;
+		}
 
-		memcpy(base_pud, (void *)kasan_early_shadow_pud, PAGE_SIZE);
-		kasan_shallow_populate_pud((pgd_t *)p4dp, vaddr, next);
-	} while (p4dp++, vaddr = next, vaddr != end);
+		kasan_shallow_populate_pud(p4d_k, vaddr, end);
+	} while (p4d_k++, vaddr = next, vaddr != end);
 }
 
-#define kasan_shallow_populate_pgd_next(pgdp, vaddr, next)			\
-		(pgtable_l5_enabled ?						\
-		kasan_shallow_populate_p4d(pgdp, vaddr, next) :			\
-		(pgtable_l4_enabled ?						\
-		kasan_shallow_populate_pud(pgdp, vaddr, next) :			\
-		kasan_shallow_populate_pmd(pgdp, vaddr, next)))
-
 static void __init kasan_shallow_populate_pgd(unsigned long vaddr, unsigned long end)
 {
 	unsigned long next;
 	void *p;
 	pgd_t *pgd_k = pgd_offset_k(vaddr);
-	bool is_kasan_pgd_next;
 
 	do {
 		next = pgd_addr_end(vaddr, end);
-		is_kasan_pgd_next = (pgd_page_vaddr(*pgd_k) ==
-				     (unsigned long)lm_alias(kasan_early_shadow_pgd_next));
 
-		if (is_kasan_pgd_next) {
+		if (pgd_none(*pgd_k)) {
 			p = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
 			set_pgd(pgd_k, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE));
-		}
-
-		if (IS_ALIGNED(vaddr, PGDIR_SIZE) && (next - vaddr) >= PGDIR_SIZE)
 			continue;
+		}
 
-		memcpy(p, (void *)kasan_early_shadow_pgd_next, PAGE_SIZE);
-		kasan_shallow_populate_pgd_next(pgd_k, vaddr, next);
+		kasan_shallow_populate_p4d(pgd_k, vaddr, next);
 	} while (pgd_k++, vaddr = next, vaddr != end);
 }
 
@@ -435,7 +437,37 @@ static void __init kasan_shallow_populate(void *start, void *end)
 	unsigned long vend = PAGE_ALIGN((unsigned long)end);
 
 	kasan_shallow_populate_pgd(vaddr, vend);
-	local_flush_tlb_all();
+}
+
+static void create_tmp_mapping(void)
+{
+	void *ptr;
+	p4d_t *base_p4d;
+
+	/*
+	 * We need to clean the early mapping: this is hard to achieve "in-place",
+	 * so install a temporary mapping like arm64 and x86 do.
+	 */
+	memcpy(tmp_pg_dir, swapper_pg_dir, sizeof(pgd_t) * PTRS_PER_PGD);
+
+	/* Copy the last p4d since it is shared with the kernel mapping. */
+	if (pgtable_l5_enabled) {
+		ptr = (p4d_t *)pgd_page_vaddr(*pgd_offset_k(KASAN_SHADOW_END));
+		memcpy(tmp_p4d, ptr, sizeof(p4d_t) * PTRS_PER_P4D);
+		set_pgd(&tmp_pg_dir[pgd_index(KASAN_SHADOW_END)],
+			pfn_pgd(PFN_DOWN(__pa(tmp_p4d)), PAGE_TABLE));
+		base_p4d = tmp_p4d;
+	} else {
+		base_p4d = (p4d_t *)tmp_pg_dir;
+	}
+
+	/* Copy the last pud since it is shared with the kernel mapping. */
+	if (pgtable_l4_enabled) {
+		ptr = (pud_t *)p4d_page_vaddr(*(base_p4d + p4d_index(KASAN_SHADOW_END)));
+		memcpy(tmp_pud, ptr, sizeof(pud_t) * PTRS_PER_PUD);
+		set_p4d(&base_p4d[p4d_index(KASAN_SHADOW_END)],
+			pfn_p4d(PFN_DOWN(__pa(tmp_pud)), PAGE_TABLE));
+	}
 }
 
 void __init kasan_init(void)
@@ -443,10 +475,27 @@ void __init kasan_init(void)
 	phys_addr_t p_start, p_end;
 	u64 i;
 
-	if (IS_ENABLED(CONFIG_KASAN_VMALLOC))
+	create_tmp_mapping();
+	csr_write(CSR_SATP, PFN_DOWN(__pa(tmp_pg_dir)) | satp_mode);
+
+	kasan_early_clear_pgd(pgd_offset_k(KASAN_SHADOW_START),
+			      KASAN_SHADOW_START, KASAN_SHADOW_END);
+
+	kasan_populate_early_shadow((void *)kasan_mem_to_shadow((void *)FIXADDR_START),
+				    (void *)kasan_mem_to_shadow((void *)VMALLOC_START));
+
+	if (IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
 		kasan_shallow_populate(
 			(void *)kasan_mem_to_shadow((void *)VMALLOC_START),
 			(void *)kasan_mem_to_shadow((void *)VMALLOC_END));
+		/* Shallow populate modules and BPF which are vmalloc-allocated */
+		kasan_shallow_populate(
+			(void *)kasan_mem_to_shadow((void *)MODULES_VADDR),
+			(void *)kasan_mem_to_shadow((void *)MODULES_END));
+	} else {
+		kasan_populate_early_shadow((void *)kasan_mem_to_shadow((void *)VMALLOC_START),
+					    (void *)kasan_mem_to_shadow((void *)VMALLOC_END));
+	}
 
 	/* Populate the linear mapping */
 	for_each_mem_range(i, &p_start, &p_end) {
@@ -459,8 +508,8 @@ void __init kasan_init(void)
 		kasan_populate(kasan_mem_to_shadow(start), kasan_mem_to_shadow(end));
 	}
 
-	/* Populate kernel, BPF, modules mapping */
-	kasan_populate(kasan_mem_to_shadow((const void *)MODULES_VADDR),
+	/* Populate kernel */
+	kasan_populate(kasan_mem_to_shadow((const void *)MODULES_END),
 		       kasan_mem_to_shadow((const void *)MODULES_VADDR + SZ_2G));
 
 	for (i = 0; i < PTRS_PER_PTE; i++)
@@ -471,4 +520,7 @@ void __init kasan_init(void)
 
 	memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE);
 	init_task.kasan_depth = 0;
+
+	csr_write(CSR_SATP, PFN_DOWN(__pa(swapper_pg_dir)) | satp_mode);
+	local_flush_tlb_all();
 }
diff --git a/arch/riscv/mm/pageattr.c b/arch/riscv/mm/pageattr.c
index 86c56616e5de..ea3d61de065b 100644
--- a/arch/riscv/mm/pageattr.c
+++ b/arch/riscv/mm/pageattr.c
@@ -217,18 +217,26 @@ bool kernel_page_present(struct page *page)
 	pgd = pgd_offset_k(addr);
 	if (!pgd_present(*pgd))
 		return false;
+	if (pgd_leaf(*pgd))
+		return true;
 
 	p4d = p4d_offset(pgd, addr);
 	if (!p4d_present(*p4d))
 		return false;
+	if (p4d_leaf(*p4d))
+		return true;
 
 	pud = pud_offset(p4d, addr);
 	if (!pud_present(*pud))
 		return false;
+	if (pud_leaf(*pud))
+		return true;
 
 	pmd = pmd_offset(pud, addr);
 	if (!pmd_present(*pmd))
 		return false;
+	if (pmd_leaf(*pmd))
+		return true;
 
 	pte = pte_offset_kernel(pmd, addr);
 	return pte_present(*pte);
diff --git a/arch/riscv/mm/physaddr.c b/arch/riscv/mm/physaddr.c
index 9b18bda74154..18706f457da7 100644
--- a/arch/riscv/mm/physaddr.c
+++ b/arch/riscv/mm/physaddr.c
@@ -33,3 +33,19 @@ phys_addr_t __phys_addr_symbol(unsigned long x)
 	return __va_to_pa_nodebug(x);
 }
 EXPORT_SYMBOL(__phys_addr_symbol);
+
+phys_addr_t linear_mapping_va_to_pa(unsigned long x)
+{
+	BUG_ON(!kernel_map.va_pa_offset);
+
+	return ((unsigned long)(x) - kernel_map.va_pa_offset);
+}
+EXPORT_SYMBOL(linear_mapping_va_to_pa);
+
+void *linear_mapping_pa_to_va(unsigned long x)
+{
+	BUG_ON(!kernel_map.va_pa_offset);
+
+	return ((void *)((unsigned long)(x) + kernel_map.va_pa_offset));
+}
+EXPORT_SYMBOL(linear_mapping_pa_to_va);
diff --git a/arch/riscv/mm/ptdump.c b/arch/riscv/mm/ptdump.c
index 830e7de65e3a..20a9f991a6d7 100644
--- a/arch/riscv/mm/ptdump.c
+++ b/arch/riscv/mm/ptdump.c
@@ -59,10 +59,6 @@ struct ptd_mm_info {
 };
 
 enum address_markers_idx {
-#ifdef CONFIG_KASAN
-	KASAN_SHADOW_START_NR,
-	KASAN_SHADOW_END_NR,
-#endif
 	FIXMAP_START_NR,
 	FIXMAP_END_NR,
 	PCI_IO_START_NR,
@@ -74,6 +70,10 @@ enum address_markers_idx {
 	VMALLOC_START_NR,
 	VMALLOC_END_NR,
 	PAGE_OFFSET_NR,
+#ifdef CONFIG_KASAN
+	KASAN_SHADOW_START_NR,
+	KASAN_SHADOW_END_NR,
+#endif
 #ifdef CONFIG_64BIT
 	MODULES_MAPPING_NR,
 	KERNEL_MAPPING_NR,
@@ -82,10 +82,6 @@ enum address_markers_idx {
 };
 
 static struct addr_marker address_markers[] = {
-#ifdef CONFIG_KASAN
-	{0, "Kasan shadow start"},
-	{0, "Kasan shadow end"},
-#endif
 	{0, "Fixmap start"},
 	{0, "Fixmap end"},
 	{0, "PCI I/O start"},
@@ -97,6 +93,10 @@ static struct addr_marker address_markers[] = {
 	{0, "vmalloc() area"},
 	{0, "vmalloc() end"},
 	{0, "Linear mapping"},
+#ifdef CONFIG_KASAN
+	{0, "Kasan shadow start"},
+	{0, "Kasan shadow end"},
+#endif
 #ifdef CONFIG_64BIT
 	{0, "Modules/BPF mapping"},
 	{0, "Kernel mapping"},
@@ -362,10 +362,6 @@ static int __init ptdump_init(void)
 {
 	unsigned int i, j;
 
-#ifdef CONFIG_KASAN
-	address_markers[KASAN_SHADOW_START_NR].start_address = KASAN_SHADOW_START;
-	address_markers[KASAN_SHADOW_END_NR].start_address = KASAN_SHADOW_END;
-#endif
 	address_markers[FIXMAP_START_NR].start_address = FIXADDR_START;
 	address_markers[FIXMAP_END_NR].start_address = FIXADDR_TOP;
 	address_markers[PCI_IO_START_NR].start_address = PCI_IO_START;
@@ -377,6 +373,10 @@ static int __init ptdump_init(void)
 	address_markers[VMALLOC_START_NR].start_address = VMALLOC_START;
 	address_markers[VMALLOC_END_NR].start_address = VMALLOC_END;
 	address_markers[PAGE_OFFSET_NR].start_address = PAGE_OFFSET;
+#ifdef CONFIG_KASAN
+	address_markers[KASAN_SHADOW_START_NR].start_address = KASAN_SHADOW_START;
+	address_markers[KASAN_SHADOW_END_NR].start_address = KASAN_SHADOW_END;
+#endif
 #ifdef CONFIG_64BIT
 	address_markers[MODULES_MAPPING_NR].start_address = MODULES_VADDR;
 	address_markers[KERNEL_MAPPING_NR].start_address = kernel_map.virt_addr;
diff --git a/arch/riscv/tools/relocs_check.sh b/arch/riscv/tools/relocs_check.sh
new file mode 100755
index 000000000000..baeb2e7b2290
--- /dev/null
+++ b/arch/riscv/tools/relocs_check.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Based on powerpc relocs_check.sh
+
+# This script checks the relocations of a vmlinux for "suspicious"
+# relocations.
+
+if [ $# -lt 3 ]; then
+        echo "$0 [path to objdump] [path to nm] [path to vmlinux]" 1>&2
+        exit 1
+fi
+
+bad_relocs=$(
+${srctree}/scripts/relocs_check.sh "$@" |
+	# These relocations are okay
+	#	R_RISCV_RELATIVE
+	grep -F -w -v 'R_RISCV_RELATIVE'
+)
+
+if [ -z "$bad_relocs" ]; then
+	exit 0
+fi
+
+num_bad=$(echo "$bad_relocs" | wc -l)
+echo "WARNING: $num_bad bad relocations"
+echo "$bad_relocs"
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 61d778397720..db20c1589a98 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -26,10 +26,6 @@ config GENERIC_BUG
 config GENERIC_BUG_RELATIVE_POINTERS
 	def_bool y
 
-config GENERIC_CSUM
-	bool
-	default y if KASAN
-
 config GENERIC_LOCKBREAK
 	def_bool y if PREEMPTION
 
@@ -76,10 +72,12 @@ config S390
 	select ARCH_HAS_GCOV_PROFILE_ALL
 	select ARCH_HAS_GIGANTIC_PAGE
 	select ARCH_HAS_KCOV
+	select ARCH_HAS_MEMBARRIER_SYNC_CORE
 	select ARCH_HAS_MEM_ENCRYPT
 	select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_SCALED_CPUTIME
+	select ARCH_HAS_SET_DIRECT_MAP
 	select ARCH_HAS_SET_MEMORY
 	select ARCH_HAS_STRICT_KERNEL_RWX
 	select ARCH_HAS_STRICT_MODULE_RWX
@@ -123,6 +121,7 @@ config S390
 	select ARCH_SUPPORTS_PER_VMA_LOCK
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF
+	select ARCH_USE_SYM_ANNOTATIONS
 	select ARCH_WANTS_DYNAMIC_TASK_STRUCT
 	select ARCH_WANTS_NO_INSTR
 	select ARCH_WANT_DEFAULT_BPF_JIT
@@ -132,7 +131,8 @@ config S390
 	select CLONE_BACKWARDS2
 	select DMA_OPS if PCI
 	select DYNAMIC_FTRACE if FUNCTION_TRACER
-	select GCC12_NO_ARRAY_BOUNDS
+	select FUNCTION_ALIGNMENT_8B if CC_IS_GCC
+	select FUNCTION_ALIGNMENT_16B if !CC_IS_GCC
 	select GENERIC_ALLOCATOR
 	select GENERIC_CPU_AUTOPROBE
 	select GENERIC_CPU_VULNERABILITIES
@@ -153,6 +153,7 @@ config S390
 	select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_SOFT_DIRTY
+	select HAVE_ARCH_STACKLEAK
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	select HAVE_ARCH_VMAP_STACK
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index c0fd29133f27..b07b0610950e 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -66,16 +66,6 @@ static struct ctl_table appldata_table[] = {
 	{ },
 };
 
-static struct ctl_table appldata_dir_table[] = {
-	{
-		.procname	= appldata_proc_name,
-		.maxlen		= 0,
-		.mode		= S_IRUGO | S_IXUGO,
-		.child		= appldata_table,
-	},
-	{ },
-};
-
 /*
  * Timer
  */
@@ -291,7 +281,7 @@ appldata_generic_handler(struct ctl_table *ctl, int write,
 	mutex_lock(&appldata_ops_mutex);
 	list_for_each(lh, &appldata_ops_list) {
 		tmp_ops = list_entry(lh, struct appldata_ops, list);
-		if (&tmp_ops->ctl_table[2] == ctl) {
+		if (&tmp_ops->ctl_table[0] == ctl) {
 			found = 1;
 		}
 	}
@@ -361,7 +351,8 @@ int appldata_register_ops(struct appldata_ops *ops)
 	if (ops->size > APPLDATA_MAX_REC_SIZE)
 		return -EINVAL;
 
-	ops->ctl_table = kcalloc(4, sizeof(struct ctl_table), GFP_KERNEL);
+	/* The last entry must be an empty one */
+	ops->ctl_table = kcalloc(2, sizeof(struct ctl_table), GFP_KERNEL);
 	if (!ops->ctl_table)
 		return -ENOMEM;
 
@@ -369,17 +360,12 @@ int appldata_register_ops(struct appldata_ops *ops)
 	list_add(&ops->list, &appldata_ops_list);
 	mutex_unlock(&appldata_ops_mutex);
 
-	ops->ctl_table[0].procname = appldata_proc_name;
-	ops->ctl_table[0].maxlen   = 0;
-	ops->ctl_table[0].mode     = S_IRUGO | S_IXUGO;
-	ops->ctl_table[0].child    = &ops->ctl_table[2];
-
-	ops->ctl_table[2].procname = ops->name;
-	ops->ctl_table[2].mode     = S_IRUGO | S_IWUSR;
-	ops->ctl_table[2].proc_handler = appldata_generic_handler;
-	ops->ctl_table[2].data = ops;
+	ops->ctl_table[0].procname = ops->name;
+	ops->ctl_table[0].mode = S_IRUGO | S_IWUSR;
+	ops->ctl_table[0].proc_handler = appldata_generic_handler;
+	ops->ctl_table[0].data = ops;
 
-	ops->sysctl_header = register_sysctl_table(ops->ctl_table);
+	ops->sysctl_header = register_sysctl(appldata_proc_name, ops->ctl_table);
 	if (!ops->sysctl_header)
 		goto out;
 	return 0;
@@ -422,7 +408,7 @@ static int __init appldata_init(void)
 	appldata_wq = alloc_ordered_workqueue("appldata", 0);
 	if (!appldata_wq)
 		return -ENOMEM;
-	appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
+	appldata_sysctl_header = register_sysctl(appldata_proc_name, appldata_table);
 	return 0;
 }
 
diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile
index cebd4ca16916..c7c81e5f9218 100644
--- a/arch/s390/boot/Makefile
+++ b/arch/s390/boot/Makefile
@@ -35,7 +35,7 @@ endif
 
 CFLAGS_sclp_early_core.o += -I$(srctree)/drivers/s390/char
 
-obj-y	:= head.o als.o startup.o mem_detect.o ipl_parm.o ipl_report.o vmem.o
+obj-y	:= head.o als.o startup.o physmem_info.o ipl_parm.o ipl_report.o vmem.o
 obj-y	+= string.o ebcdic.o sclp_early_core.o mem.o ipl_vmparm.o cmdline.o
 obj-y	+= version.o pgm_check_info.o ctype.o ipl_data.o machine_kexec_reloc.o
 obj-$(findstring y, $(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) $(CONFIG_PGSTE))	+= uv.o
diff --git a/arch/s390/boot/boot.h b/arch/s390/boot/boot.h
index 58ce701d6110..222c6886acf6 100644
--- a/arch/s390/boot/boot.h
+++ b/arch/s390/boot/boot.h
@@ -8,6 +8,8 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/physmem_info.h>
+
 struct machine_info {
 	unsigned char has_edat1 : 1;
 	unsigned char has_edat2 : 1;
@@ -30,24 +32,46 @@ struct vmlinux_info {
 	unsigned long init_mm_off;
 	unsigned long swapper_pg_dir_off;
 	unsigned long invalid_pg_dir_off;
+#ifdef CONFIG_KASAN
+	unsigned long kasan_early_shadow_page_off;
+	unsigned long kasan_early_shadow_pte_off;
+	unsigned long kasan_early_shadow_pmd_off;
+	unsigned long kasan_early_shadow_pud_off;
+	unsigned long kasan_early_shadow_p4d_off;
+#endif
 };
 
 void startup_kernel(void);
-unsigned long detect_memory(unsigned long *safe_addr);
-void mem_detect_set_usable_limit(unsigned long limit);
+unsigned long detect_max_physmem_end(void);
+void detect_physmem_online_ranges(unsigned long max_physmem_end);
+void physmem_set_usable_limit(unsigned long limit);
+void physmem_reserve(enum reserved_range_type type, unsigned long addr, unsigned long size);
+void physmem_free(enum reserved_range_type type);
+/* for continuous/multiple allocations per type */
+unsigned long physmem_alloc_top_down(enum reserved_range_type type, unsigned long size,
+				     unsigned long align);
+/* for single allocations, 1 per type */
+unsigned long physmem_alloc_range(enum reserved_range_type type, unsigned long size,
+				  unsigned long align, unsigned long min, unsigned long max,
+				  bool die_on_oom);
+unsigned long get_physmem_alloc_pos(void);
+bool ipl_report_certs_intersects(unsigned long addr, unsigned long size,
+				 unsigned long *intersection_start);
 bool is_ipl_block_dump(void);
 void store_ipl_parmblock(void);
-unsigned long read_ipl_report(unsigned long safe_addr);
+int read_ipl_report(void);
+void save_ipl_cert_comp_list(void);
 void setup_boot_command_line(void);
 void parse_boot_command_line(void);
 void verify_facilities(void);
 void print_missing_facilities(void);
 void sclp_early_setup_buffer(void);
 void print_pgm_check_info(void);
-unsigned long get_random_base(unsigned long safe_addr);
+unsigned long randomize_within_range(unsigned long size, unsigned long align,
+				     unsigned long min, unsigned long max);
 void setup_vmem(unsigned long asce_limit);
-unsigned long vmem_estimate_memory_needs(unsigned long online_mem_total);
 void __printf(1, 2) decompressor_printk(const char *fmt, ...);
+void print_stacktrace(unsigned long sp);
 void error(char *m);
 
 extern struct machine_info machine;
@@ -57,12 +81,11 @@ extern const char kernel_version[];
 extern unsigned long memory_limit;
 extern unsigned long vmalloc_size;
 extern int vmalloc_size_set;
-extern int kaslr_enabled;
 extern char __boot_data_start[], __boot_data_end[];
 extern char __boot_data_preserved_start[], __boot_data_preserved_end[];
 extern char _decompressor_syms_start[], _decompressor_syms_end[];
 extern char _stack_start[], _stack_end[];
-extern char _end[];
+extern char _end[], _decompressor_end[];
 extern unsigned char _compressed_start[];
 extern unsigned char _compressed_end[];
 extern struct vmlinux_info _vmlinux_info;
@@ -70,5 +93,10 @@ extern struct vmlinux_info _vmlinux_info;
 
 #define __abs_lowcore_pa(x)	(((unsigned long)(x) - __abs_lowcore) % sizeof(struct lowcore))
 
+static inline bool intersects(unsigned long addr0, unsigned long size0,
+			      unsigned long addr1, unsigned long size1)
+{
+	return addr0 + size0 > addr1 && addr1 + size1 > addr0;
+}
 #endif /* __ASSEMBLY__ */
 #endif /* BOOT_BOOT_H */
diff --git a/arch/s390/boot/install.sh b/arch/s390/boot/install.sh
index 616ba1660f08..a13dd2f2aa1c 100755
--- a/arch/s390/boot/install.sh
+++ b/arch/s390/boot/install.sh
@@ -17,8 +17,8 @@
 
 echo "Warning: '${INSTALLKERNEL}' command not available - additional " \
      "bootloader config required" >&2
-if [ -f $4/vmlinuz-$1 ]; then mv $4/vmlinuz-$1 $4/vmlinuz-$1.old; fi
-if [ -f $4/System.map-$1 ]; then mv $4/System.map-$1 $4/System.map-$1.old; fi
+if [ -f "$4/vmlinuz-$1" ]; then mv -- "$4/vmlinuz-$1" "$4/vmlinuz-$1.old"; fi
+if [ -f "$4/System.map-$1" ]; then mv -- "$4/System.map-$1" "$4/System.map-$1.old"; fi
 
-cat $2 > $4/vmlinuz-$1
-cp $3 $4/System.map-$1
+cat -- "$2" > "$4/vmlinuz-$1"
+cp -- "$3" "$4/System.map-$1"
diff --git a/arch/s390/boot/ipl_parm.c b/arch/s390/boot/ipl_parm.c
index c1f8f7999fed..8753cb0339e5 100644
--- a/arch/s390/boot/ipl_parm.c
+++ b/arch/s390/boot/ipl_parm.c
@@ -24,11 +24,11 @@ int __bootdata(noexec_disabled);
 unsigned int __bootdata_preserved(zlib_dfltcc_support) = ZLIB_DFLTCC_FULL;
 struct ipl_parameter_block __bootdata_preserved(ipl_block);
 int __bootdata_preserved(ipl_block_valid);
+int __bootdata_preserved(__kaslr_enabled);
 
 unsigned long vmalloc_size = VMALLOC_DEFAULT_SIZE;
 unsigned long memory_limit;
 int vmalloc_size_set;
-int kaslr_enabled;
 
 static inline int __diag308(unsigned long subcode, void *addr)
 {
@@ -264,7 +264,7 @@ void parse_boot_command_line(void)
 	char *args;
 	int rc;
 
-	kaslr_enabled = IS_ENABLED(CONFIG_RANDOMIZE_BASE);
+	__kaslr_enabled = IS_ENABLED(CONFIG_RANDOMIZE_BASE);
 	args = strcpy(command_line_buf, early_command_line);
 	while (*args) {
 		args = next_arg(args, &param, &val);
@@ -300,7 +300,7 @@ void parse_boot_command_line(void)
 			modify_fac_list(val);
 
 		if (!strcmp(param, "nokaslr"))
-			kaslr_enabled = 0;
+			__kaslr_enabled = 0;
 
 #if IS_ENABLED(CONFIG_KVM)
 		if (!strcmp(param, "prot_virt")) {
diff --git a/arch/s390/boot/ipl_report.c b/arch/s390/boot/ipl_report.c
index 74b5cd264862..1803035e68d2 100644
--- a/arch/s390/boot/ipl_report.c
+++ b/arch/s390/boot/ipl_report.c
@@ -5,6 +5,7 @@
 #include <asm/sclp.h>
 #include <asm/sections.h>
 #include <asm/boot_data.h>
+#include <asm/physmem_info.h>
 #include <uapi/asm/ipl.h>
 #include "boot.h"
 
@@ -16,20 +17,16 @@ unsigned long __bootdata_preserved(ipl_cert_list_size);
 unsigned long __bootdata(early_ipl_comp_list_addr);
 unsigned long __bootdata(early_ipl_comp_list_size);
 
+static struct ipl_rb_certificates *certs;
+static struct ipl_rb_components *comps;
+static bool ipl_report_needs_saving;
+
 #define for_each_rb_entry(entry, rb) \
 	for (entry = rb->entries; \
 	     (void *) entry + sizeof(*entry) <= (void *) rb + rb->len; \
 	     entry++)
 
-static inline bool intersects(unsigned long addr0, unsigned long size0,
-			      unsigned long addr1, unsigned long size1)
-{
-	return addr0 + size0 > addr1 && addr1 + size1 > addr0;
-}
-
-static unsigned long find_bootdata_space(struct ipl_rb_components *comps,
-					 struct ipl_rb_certificates *certs,
-					 unsigned long safe_addr)
+static unsigned long get_cert_comp_list_size(void)
 {
 	struct ipl_rb_certificate_entry *cert;
 	struct ipl_rb_component_entry *comp;
@@ -44,44 +41,27 @@ static unsigned long find_bootdata_space(struct ipl_rb_components *comps,
 	ipl_cert_list_size = 0;
 	for_each_rb_entry(cert, certs)
 		ipl_cert_list_size += sizeof(unsigned int) + cert->len;
-	size = ipl_cert_list_size + early_ipl_comp_list_size;
+	return ipl_cert_list_size + early_ipl_comp_list_size;
+}
 
-	/*
-	 * Start from safe_addr to find a free memory area large
-	 * enough for the IPL report boot data. This area is used
-	 * for ipl_cert_list_addr/ipl_cert_list_size and
-	 * early_ipl_comp_list_addr/early_ipl_comp_list_size. It must
-	 * not overlap with any component or any certificate.
-	 */
-repeat:
-	if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size &&
-	    intersects(initrd_data.start, initrd_data.size, safe_addr, size))
-		safe_addr = initrd_data.start + initrd_data.size;
-	if (intersects(safe_addr, size, (unsigned long)comps, comps->len)) {
-		safe_addr = (unsigned long)comps + comps->len;
-		goto repeat;
-	}
-	for_each_rb_entry(comp, comps)
-		if (intersects(safe_addr, size, comp->addr, comp->len)) {
-			safe_addr = comp->addr + comp->len;
-			goto repeat;
+bool ipl_report_certs_intersects(unsigned long addr, unsigned long size,
+				 unsigned long *intersection_start)
+{
+	struct ipl_rb_certificate_entry *cert;
+
+	if (!ipl_report_needs_saving)
+		return false;
+
+	for_each_rb_entry(cert, certs) {
+		if (intersects(addr, size, cert->addr, cert->len)) {
+			*intersection_start = cert->addr;
+			return true;
 		}
-	if (intersects(safe_addr, size, (unsigned long)certs, certs->len)) {
-		safe_addr = (unsigned long)certs + certs->len;
-		goto repeat;
 	}
-	for_each_rb_entry(cert, certs)
-		if (intersects(safe_addr, size, cert->addr, cert->len)) {
-			safe_addr = cert->addr + cert->len;
-			goto repeat;
-		}
-	early_ipl_comp_list_addr = safe_addr;
-	ipl_cert_list_addr = safe_addr + early_ipl_comp_list_size;
-
-	return safe_addr + size;
+	return false;
 }
 
-static void copy_components_bootdata(struct ipl_rb_components *comps)
+static void copy_components_bootdata(void)
 {
 	struct ipl_rb_component_entry *comp, *ptr;
 
@@ -90,7 +70,7 @@ static void copy_components_bootdata(struct ipl_rb_components *comps)
 		memcpy(ptr++, comp, sizeof(*ptr));
 }
 
-static void copy_certificates_bootdata(struct ipl_rb_certificates *certs)
+static void copy_certificates_bootdata(void)
 {
 	struct ipl_rb_certificate_entry *cert;
 	void *ptr;
@@ -104,10 +84,8 @@ static void copy_certificates_bootdata(struct ipl_rb_certificates *certs)
 	}
 }
 
-unsigned long read_ipl_report(unsigned long safe_addr)
+int read_ipl_report(void)
 {
-	struct ipl_rb_certificates *certs;
-	struct ipl_rb_components *comps;
 	struct ipl_pl_hdr *pl_hdr;
 	struct ipl_rl_hdr *rl_hdr;
 	struct ipl_rb_hdr *rb_hdr;
@@ -120,7 +98,7 @@ unsigned long read_ipl_report(unsigned long safe_addr)
 	 */
 	if (!ipl_block_valid ||
 	    !(ipl_block.hdr.flags & IPL_PL_FLAG_IPLSR))
-		return safe_addr;
+		return -1;
 	ipl_secure_flag = !!(ipl_block.hdr.flags & IPL_PL_FLAG_SIPL);
 	/*
 	 * There is an IPL report, to find it load the pointer to the
@@ -158,16 +136,30 @@ unsigned long read_ipl_report(unsigned long safe_addr)
 	 * With either the component list or the certificate list
 	 * missing the kernel will stay ignorant of secure IPL.
 	 */
-	if (!comps || !certs)
-		return safe_addr;
+	if (!comps || !certs) {
+		certs = NULL;
+		return -1;
+	}
 
-	/*
-	 * Copy component and certificate list to a safe area
-	 * where the decompressed kernel can find them.
-	 */
-	safe_addr = find_bootdata_space(comps, certs, safe_addr);
-	copy_components_bootdata(comps);
-	copy_certificates_bootdata(certs);
+	ipl_report_needs_saving = true;
+	physmem_reserve(RR_IPLREPORT, (unsigned long)pl_hdr,
+			(unsigned long)rl_end - (unsigned long)pl_hdr);
+	return 0;
+}
+
+void save_ipl_cert_comp_list(void)
+{
+	unsigned long size;
+
+	if (!ipl_report_needs_saving)
+		return;
+
+	size = get_cert_comp_list_size();
+	early_ipl_comp_list_addr = physmem_alloc_top_down(RR_CERT_COMP_LIST, size, sizeof(int));
+	ipl_cert_list_addr = early_ipl_comp_list_addr + early_ipl_comp_list_size;
 
-	return safe_addr;
+	copy_components_bootdata();
+	copy_certificates_bootdata();
+	physmem_free(RR_IPLREPORT);
+	ipl_report_needs_saving = false;
 }
diff --git a/arch/s390/boot/kaslr.c b/arch/s390/boot/kaslr.c
index 3e3d846400b4..90602101e2ae 100644
--- a/arch/s390/boot/kaslr.c
+++ b/arch/s390/boot/kaslr.c
@@ -3,7 +3,7 @@
  * Copyright IBM Corp. 2019
  */
 #include <linux/pgtable.h>
-#include <asm/mem_detect.h>
+#include <asm/physmem_info.h>
 #include <asm/cpacf.h>
 #include <asm/timex.h>
 #include <asm/sclp.h>
@@ -91,113 +91,108 @@ static int get_random(unsigned long limit, unsigned long *value)
 	return 0;
 }
 
-/*
- * To randomize kernel base address we have to consider several facts:
- * 1. physical online memory might not be continuous and have holes. mem_detect
- *    info contains list of online memory ranges we should consider.
- * 2. we have several memory regions which are occupied and we should not
- *    overlap and destroy them. Currently safe_addr tells us the border below
- *    which all those occupied regions are. We are safe to use anything above
- *    safe_addr.
- * 3. the upper limit might apply as well, even if memory above that limit is
- *    online. Currently those limitations are:
- *    3.1. Limit set by "mem=" kernel command line option
- *    3.2. memory reserved at the end for kasan initialization.
- * 4. kernel base address must be aligned to THREAD_SIZE (kernel stack size).
- *    Which is required for CONFIG_CHECK_STACK. Currently THREAD_SIZE is 4 pages
- *    (16 pages when the kernel is built with kasan enabled)
- * Assumptions:
- * 1. kernel size (including .bss size) and upper memory limit are page aligned.
- * 2. mem_detect memory region start is THREAD_SIZE aligned / end is PAGE_SIZE
- *    aligned (in practice memory configurations granularity on z/VM and LPAR
- *    is 1mb).
- *
- * To guarantee uniform distribution of kernel base address among all suitable
- * addresses we generate random value just once. For that we need to build a
- * continuous range in which every value would be suitable. We can build this
- * range by simply counting all suitable addresses (let's call them positions)
- * which would be valid as kernel base address. To count positions we iterate
- * over online memory ranges. For each range which is big enough for the
- * kernel image we count all suitable addresses we can put the kernel image at
- * that is
- * (end - start - kernel_size) / THREAD_SIZE + 1
- * Two functions count_valid_kernel_positions and position_to_address help
- * to count positions in memory range given and then convert position back
- * to address.
- */
-static unsigned long count_valid_kernel_positions(unsigned long kernel_size,
-						  unsigned long _min,
-						  unsigned long _max)
+static void sort_reserved_ranges(struct reserved_range *res, unsigned long size)
 {
-	unsigned long start, end, pos = 0;
-	int i;
-
-	for_each_mem_detect_usable_block(i, &start, &end) {
-		if (_min >= end)
-			continue;
-		if (start >= _max)
-			break;
-		start = max(_min, start);
-		end = min(_max, end);
-		if (end - start < kernel_size)
-			continue;
-		pos += (end - start - kernel_size) / THREAD_SIZE + 1;
+	struct reserved_range tmp;
+	int i, j;
+
+	for (i = 1; i < size; i++) {
+		tmp = res[i];
+		for (j = i - 1; j >= 0 && res[j].start > tmp.start; j--)
+			res[j + 1] = res[j];
+		res[j + 1] = tmp;
 	}
-
-	return pos;
 }
 
-static unsigned long position_to_address(unsigned long pos, unsigned long kernel_size,
-				 unsigned long _min, unsigned long _max)
+static unsigned long iterate_valid_positions(unsigned long size, unsigned long align,
+					     unsigned long _min, unsigned long _max,
+					     struct reserved_range *res, size_t res_count,
+					     bool pos_count, unsigned long find_pos)
 {
-	unsigned long start, end;
+	unsigned long start, end, tmp_end, range_pos, pos = 0;
+	struct reserved_range *res_end = res + res_count;
+	struct reserved_range *skip_res;
 	int i;
 
-	for_each_mem_detect_usable_block(i, &start, &end) {
+	align = max(align, 8UL);
+	_min = round_up(_min, align);
+	for_each_physmem_usable_range(i, &start, &end) {
 		if (_min >= end)
 			continue;
+		start = round_up(start, align);
 		if (start >= _max)
 			break;
 		start = max(_min, start);
 		end = min(_max, end);
-		if (end - start < kernel_size)
-			continue;
-		if ((end - start - kernel_size) / THREAD_SIZE + 1 >= pos)
-			return start + (pos - 1) * THREAD_SIZE;
-		pos -= (end - start - kernel_size) / THREAD_SIZE + 1;
+
+		while (start + size <= end) {
+			/* skip reserved ranges below the start */
+			while (res && res->end <= start) {
+				res++;
+				if (res >= res_end)
+					res = NULL;
+			}
+			skip_res = NULL;
+			tmp_end = end;
+			/* has intersecting reserved range */
+			if (res && res->start < end) {
+				skip_res = res;
+				tmp_end = res->start;
+			}
+			if (start + size <= tmp_end) {
+				range_pos = (tmp_end - start - size) / align + 1;
+				if (pos_count) {
+					pos += range_pos;
+				} else {
+					if (range_pos >= find_pos)
+						return start + (find_pos - 1) * align;
+					find_pos -= range_pos;
+				}
+			}
+			if (!skip_res)
+				break;
+			start = round_up(skip_res->end, align);
+		}
 	}
 
-	return 0;
+	return pos_count ? pos : 0;
 }
 
-unsigned long get_random_base(unsigned long safe_addr)
+/*
+ * Two types of decompressor memory allocations/reserves are considered
+ * differently.
+ *
+ * "Static" or "single" allocations are done via physmem_alloc_range() and
+ * physmem_reserve(), and they are listed in physmem_info.reserved[]. Each
+ * type of "static" allocation can only have one allocation per type and
+ * cannot have chains.
+ *
+ * On the other hand, "dynamic" or "repetitive" allocations are done via
+ * physmem_alloc_top_down(). These allocations are tightly packed together
+ * top down from the end of online memory. physmem_alloc_pos represents
+ * current position where those allocations start.
+ *
+ * Functions randomize_within_range() and iterate_valid_positions()
+ * only consider "dynamic" allocations by never looking above
+ * physmem_alloc_pos. "Static" allocations, however, are explicitly
+ * considered by checking the "res" (reserves) array. The first
+ * reserved_range of a "dynamic" allocation may also be checked along the
+ * way, but it will always be above the maximum value anyway.
+ */
+unsigned long randomize_within_range(unsigned long size, unsigned long align,
+				     unsigned long min, unsigned long max)
 {
-	unsigned long usable_total = get_mem_detect_usable_total();
-	unsigned long memory_limit = get_mem_detect_end();
-	unsigned long base_pos, max_pos, kernel_size;
-	int i;
-
-	/*
-	 * Avoid putting kernel in the end of physical memory
-	 * which vmem and kasan code will use for shadow memory and
-	 * pgtable mapping allocations.
-	 */
-	memory_limit -= kasan_estimate_memory_needs(usable_total);
-	memory_limit -= vmem_estimate_memory_needs(usable_total);
+	struct reserved_range res[RR_MAX];
+	unsigned long max_pos, pos;
 
-	safe_addr = ALIGN(safe_addr, THREAD_SIZE);
-	kernel_size = vmlinux.image_size + vmlinux.bss_size;
-	if (safe_addr + kernel_size > memory_limit)
-		return 0;
+	memcpy(res, physmem_info.reserved, sizeof(res));
+	sort_reserved_ranges(res, ARRAY_SIZE(res));
+	max = min(max, get_physmem_alloc_pos());
 
-	max_pos = count_valid_kernel_positions(kernel_size, safe_addr, memory_limit);
-	if (!max_pos) {
-		sclp_early_printk("KASLR disabled: not enough memory\n");
+	max_pos = iterate_valid_positions(size, align, min, max, res, ARRAY_SIZE(res), true, 0);
+	if (!max_pos)
 		return 0;
-	}
-
-	/* we need a value in the range [1, base_pos] inclusive */
-	if (get_random(max_pos, &base_pos))
+	if (get_random(max_pos, &pos))
 		return 0;
-	return position_to_address(base_pos + 1, kernel_size, safe_addr, memory_limit);
+	return iterate_valid_positions(size, align, min, max, res, ARRAY_SIZE(res), false, pos + 1);
 }
diff --git a/arch/s390/boot/mem_detect.c b/arch/s390/boot/mem_detect.c
deleted file mode 100644
index 35f4ba11f7fd..000000000000
--- a/arch/s390/boot/mem_detect.c
+++ /dev/null
@@ -1,191 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <asm/setup.h>
-#include <asm/processor.h>
-#include <asm/sclp.h>
-#include <asm/sections.h>
-#include <asm/mem_detect.h>
-#include <asm/sparsemem.h>
-#include "decompressor.h"
-#include "boot.h"
-
-struct mem_detect_info __bootdata(mem_detect);
-
-/* up to 256 storage elements, 1020 subincrements each */
-#define ENTRIES_EXTENDED_MAX						       \
-	(256 * (1020 / 2) * sizeof(struct mem_detect_block))
-
-static struct mem_detect_block *__get_mem_detect_block_ptr(u32 n)
-{
-	if (n < MEM_INLINED_ENTRIES)
-		return &mem_detect.entries[n];
-	return &mem_detect.entries_extended[n - MEM_INLINED_ENTRIES];
-}
-
-/*
- * sequential calls to add_mem_detect_block with adjacent memory areas
- * are merged together into single memory block.
- */
-void add_mem_detect_block(u64 start, u64 end)
-{
-	struct mem_detect_block *block;
-
-	if (mem_detect.count) {
-		block = __get_mem_detect_block_ptr(mem_detect.count - 1);
-		if (block->end == start) {
-			block->end = end;
-			return;
-		}
-	}
-
-	block = __get_mem_detect_block_ptr(mem_detect.count);
-	block->start = start;
-	block->end = end;
-	mem_detect.count++;
-}
-
-static int __diag260(unsigned long rx1, unsigned long rx2)
-{
-	unsigned long reg1, reg2, ry;
-	union register_pair rx;
-	psw_t old;
-	int rc;
-
-	rx.even = rx1;
-	rx.odd	= rx2;
-	ry = 0x10; /* storage configuration */
-	rc = -1;   /* fail */
-	asm volatile(
-		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
-		"	epsw	%[reg1],%[reg2]\n"
-		"	st	%[reg1],0(%[psw_pgm])\n"
-		"	st	%[reg2],4(%[psw_pgm])\n"
-		"	larl	%[reg1],1f\n"
-		"	stg	%[reg1],8(%[psw_pgm])\n"
-		"	diag	%[rx],%[ry],0x260\n"
-		"	ipm	%[rc]\n"
-		"	srl	%[rc],28\n"
-		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
-		: [reg1] "=&d" (reg1),
-		  [reg2] "=&a" (reg2),
-		  [rc] "+&d" (rc),
-		  [ry] "+&d" (ry),
-		  "+Q" (S390_lowcore.program_new_psw),
-		  "=Q" (old)
-		: [rx] "d" (rx.pair),
-		  [psw_old] "a" (&old),
-		  [psw_pgm] "a" (&S390_lowcore.program_new_psw)
-		: "cc", "memory");
-	return rc == 0 ? ry : -1;
-}
-
-static int diag260(void)
-{
-	int rc, i;
-
-	struct {
-		unsigned long start;
-		unsigned long end;
-	} storage_extents[8] __aligned(16); /* VM supports up to 8 extends */
-
-	memset(storage_extents, 0, sizeof(storage_extents));
-	rc = __diag260((unsigned long)storage_extents, sizeof(storage_extents));
-	if (rc == -1)
-		return -1;
-
-	for (i = 0; i < min_t(int, rc, ARRAY_SIZE(storage_extents)); i++)
-		add_mem_detect_block(storage_extents[i].start, storage_extents[i].end + 1);
-	return 0;
-}
-
-static int tprot(unsigned long addr)
-{
-	unsigned long reg1, reg2;
-	int rc = -EFAULT;
-	psw_t old;
-
-	asm volatile(
-		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
-		"	epsw	%[reg1],%[reg2]\n"
-		"	st	%[reg1],0(%[psw_pgm])\n"
-		"	st	%[reg2],4(%[psw_pgm])\n"
-		"	larl	%[reg1],1f\n"
-		"	stg	%[reg1],8(%[psw_pgm])\n"
-		"	tprot	0(%[addr]),0\n"
-		"	ipm	%[rc]\n"
-		"	srl	%[rc],28\n"
-		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
-		: [reg1] "=&d" (reg1),
-		  [reg2] "=&a" (reg2),
-		  [rc] "+&d" (rc),
-		  "=Q" (S390_lowcore.program_new_psw.addr),
-		  "=Q" (old)
-		: [psw_old] "a" (&old),
-		  [psw_pgm] "a" (&S390_lowcore.program_new_psw),
-		  [addr] "a" (addr)
-		: "cc", "memory");
-	return rc;
-}
-
-static unsigned long search_mem_end(void)
-{
-	unsigned long range = 1 << (MAX_PHYSMEM_BITS - 20); /* in 1MB blocks */
-	unsigned long offset = 0;
-	unsigned long pivot;
-
-	while (range > 1) {
-		range >>= 1;
-		pivot = offset + range;
-		if (!tprot(pivot << 20))
-			offset = pivot;
-	}
-	return (offset + 1) << 20;
-}
-
-unsigned long detect_memory(unsigned long *safe_addr)
-{
-	unsigned long max_physmem_end = 0;
-
-	sclp_early_get_memsize(&max_physmem_end);
-	mem_detect.entries_extended = (struct mem_detect_block *)ALIGN(*safe_addr, sizeof(u64));
-
-	if (!sclp_early_read_storage_info()) {
-		mem_detect.info_source = MEM_DETECT_SCLP_STOR_INFO;
-	} else if (!diag260()) {
-		mem_detect.info_source = MEM_DETECT_DIAG260;
-		max_physmem_end = max_physmem_end ?: get_mem_detect_end();
-	} else if (max_physmem_end) {
-		add_mem_detect_block(0, max_physmem_end);
-		mem_detect.info_source = MEM_DETECT_SCLP_READ_INFO;
-	} else {
-		max_physmem_end = search_mem_end();
-		add_mem_detect_block(0, max_physmem_end);
-		mem_detect.info_source = MEM_DETECT_BIN_SEARCH;
-	}
-
-	if (mem_detect.count > MEM_INLINED_ENTRIES) {
-		*safe_addr += (mem_detect.count - MEM_INLINED_ENTRIES) *
-			     sizeof(struct mem_detect_block);
-	}
-
-	return max_physmem_end;
-}
-
-void mem_detect_set_usable_limit(unsigned long limit)
-{
-	struct mem_detect_block *block;
-	int i;
-
-	/* make sure mem_detect.usable ends up within online memory block */
-	for (i = 0; i < mem_detect.count; i++) {
-		block = __get_mem_detect_block_ptr(i);
-		if (block->start >= limit)
-			break;
-		if (block->end >= limit) {
-			mem_detect.usable = limit;
-			break;
-		}
-		mem_detect.usable = block->end;
-	}
-}
diff --git a/arch/s390/boot/pgm_check_info.c b/arch/s390/boot/pgm_check_info.c
index c2a1defc79da..97244cd7a206 100644
--- a/arch/s390/boot/pgm_check_info.c
+++ b/arch/s390/boot/pgm_check_info.c
@@ -123,11 +123,10 @@ out:
 	sclp_early_printk(buf);
 }
 
-static noinline void print_stacktrace(void)
+void print_stacktrace(unsigned long sp)
 {
 	struct stack_info boot_stack = { STACK_TYPE_TASK, (unsigned long)_stack_start,
 					 (unsigned long)_stack_end };
-	unsigned long sp = S390_lowcore.gpregs_save_area[15];
 	bool first = true;
 
 	decompressor_printk("Call Trace:\n");
@@ -154,7 +153,7 @@ void print_pgm_check_info(void)
 		decompressor_printk("Kernel command line: %s\n", early_command_line);
 	decompressor_printk("Kernel fault: interruption code %04x ilc:%x\n",
 			    S390_lowcore.pgm_code, S390_lowcore.pgm_ilc >> 1);
-	if (kaslr_enabled)
+	if (kaslr_enabled())
 		decompressor_printk("Kernel random base: %lx\n", __kaslr_offset);
 	decompressor_printk("PSW : %016lx %016lx (%pS)\n",
 			    S390_lowcore.psw_save_area.mask,
@@ -173,7 +172,7 @@ void print_pgm_check_info(void)
 			    gpregs[8], gpregs[9], gpregs[10], gpregs[11]);
 	decompressor_printk("      %016lx %016lx %016lx %016lx\n",
 			    gpregs[12], gpregs[13], gpregs[14], gpregs[15]);
-	print_stacktrace();
+	print_stacktrace(S390_lowcore.gpregs_save_area[15]);
 	decompressor_printk("Last Breaking-Event-Address:\n");
 	decompressor_printk(" [<%016lx>] %pS\n", (unsigned long)S390_lowcore.pgm_last_break,
 			    (void *)S390_lowcore.pgm_last_break);
diff --git a/arch/s390/boot/physmem_info.c b/arch/s390/boot/physmem_info.c
new file mode 100644
index 000000000000..0cf79826eef9
--- /dev/null
+++ b/arch/s390/boot/physmem_info.c
@@ -0,0 +1,328 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/processor.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <asm/physmem_info.h>
+#include <asm/stacktrace.h>
+#include <asm/boot_data.h>
+#include <asm/sparsemem.h>
+#include <asm/sections.h>
+#include <asm/setup.h>
+#include <asm/sclp.h>
+#include <asm/uv.h>
+#include "decompressor.h"
+#include "boot.h"
+
+struct physmem_info __bootdata(physmem_info);
+static unsigned int physmem_alloc_ranges;
+static unsigned long physmem_alloc_pos;
+
+/* up to 256 storage elements, 1020 subincrements each */
+#define ENTRIES_EXTENDED_MAX						       \
+	(256 * (1020 / 2) * sizeof(struct physmem_range))
+
+static struct physmem_range *__get_physmem_range_ptr(u32 n)
+{
+	if (n < MEM_INLINED_ENTRIES)
+		return &physmem_info.online[n];
+	if (unlikely(!physmem_info.online_extended)) {
+		physmem_info.online_extended = (struct physmem_range *)physmem_alloc_range(
+			RR_MEM_DETECT_EXTENDED, ENTRIES_EXTENDED_MAX, sizeof(long), 0,
+			physmem_alloc_pos, true);
+	}
+	return &physmem_info.online_extended[n - MEM_INLINED_ENTRIES];
+}
+
+/*
+ * sequential calls to add_physmem_online_range with adjacent memory ranges
+ * are merged together into single memory range.
+ */
+void add_physmem_online_range(u64 start, u64 end)
+{
+	struct physmem_range *range;
+
+	if (physmem_info.range_count) {
+		range = __get_physmem_range_ptr(physmem_info.range_count - 1);
+		if (range->end == start) {
+			range->end = end;
+			return;
+		}
+	}
+
+	range = __get_physmem_range_ptr(physmem_info.range_count);
+	range->start = start;
+	range->end = end;
+	physmem_info.range_count++;
+}
+
+static int __diag260(unsigned long rx1, unsigned long rx2)
+{
+	unsigned long reg1, reg2, ry;
+	union register_pair rx;
+	psw_t old;
+	int rc;
+
+	rx.even = rx1;
+	rx.odd	= rx2;
+	ry = 0x10; /* storage configuration */
+	rc = -1;   /* fail */
+	asm volatile(
+		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
+		"	epsw	%[reg1],%[reg2]\n"
+		"	st	%[reg1],0(%[psw_pgm])\n"
+		"	st	%[reg2],4(%[psw_pgm])\n"
+		"	larl	%[reg1],1f\n"
+		"	stg	%[reg1],8(%[psw_pgm])\n"
+		"	diag	%[rx],%[ry],0x260\n"
+		"	ipm	%[rc]\n"
+		"	srl	%[rc],28\n"
+		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
+		: [reg1] "=&d" (reg1),
+		  [reg2] "=&a" (reg2),
+		  [rc] "+&d" (rc),
+		  [ry] "+&d" (ry),
+		  "+Q" (S390_lowcore.program_new_psw),
+		  "=Q" (old)
+		: [rx] "d" (rx.pair),
+		  [psw_old] "a" (&old),
+		  [psw_pgm] "a" (&S390_lowcore.program_new_psw)
+		: "cc", "memory");
+	return rc == 0 ? ry : -1;
+}
+
+static int diag260(void)
+{
+	int rc, i;
+
+	struct {
+		unsigned long start;
+		unsigned long end;
+	} storage_extents[8] __aligned(16); /* VM supports up to 8 extends */
+
+	memset(storage_extents, 0, sizeof(storage_extents));
+	rc = __diag260((unsigned long)storage_extents, sizeof(storage_extents));
+	if (rc == -1)
+		return -1;
+
+	for (i = 0; i < min_t(int, rc, ARRAY_SIZE(storage_extents)); i++)
+		add_physmem_online_range(storage_extents[i].start, storage_extents[i].end + 1);
+	return 0;
+}
+
+static int tprot(unsigned long addr)
+{
+	unsigned long reg1, reg2;
+	int rc = -EFAULT;
+	psw_t old;
+
+	asm volatile(
+		"	mvc	0(16,%[psw_old]),0(%[psw_pgm])\n"
+		"	epsw	%[reg1],%[reg2]\n"
+		"	st	%[reg1],0(%[psw_pgm])\n"
+		"	st	%[reg2],4(%[psw_pgm])\n"
+		"	larl	%[reg1],1f\n"
+		"	stg	%[reg1],8(%[psw_pgm])\n"
+		"	tprot	0(%[addr]),0\n"
+		"	ipm	%[rc]\n"
+		"	srl	%[rc],28\n"
+		"1:	mvc	0(16,%[psw_pgm]),0(%[psw_old])\n"
+		: [reg1] "=&d" (reg1),
+		  [reg2] "=&a" (reg2),
+		  [rc] "+&d" (rc),
+		  "=Q" (S390_lowcore.program_new_psw.addr),
+		  "=Q" (old)
+		: [psw_old] "a" (&old),
+		  [psw_pgm] "a" (&S390_lowcore.program_new_psw),
+		  [addr] "a" (addr)
+		: "cc", "memory");
+	return rc;
+}
+
+static unsigned long search_mem_end(void)
+{
+	unsigned long range = 1 << (MAX_PHYSMEM_BITS - 20); /* in 1MB blocks */
+	unsigned long offset = 0;
+	unsigned long pivot;
+
+	while (range > 1) {
+		range >>= 1;
+		pivot = offset + range;
+		if (!tprot(pivot << 20))
+			offset = pivot;
+	}
+	return (offset + 1) << 20;
+}
+
+unsigned long detect_max_physmem_end(void)
+{
+	unsigned long max_physmem_end = 0;
+
+	if (!sclp_early_get_memsize(&max_physmem_end)) {
+		physmem_info.info_source = MEM_DETECT_SCLP_READ_INFO;
+	} else {
+		max_physmem_end = search_mem_end();
+		physmem_info.info_source = MEM_DETECT_BIN_SEARCH;
+	}
+	return max_physmem_end;
+}
+
+void detect_physmem_online_ranges(unsigned long max_physmem_end)
+{
+	if (!sclp_early_read_storage_info()) {
+		physmem_info.info_source = MEM_DETECT_SCLP_STOR_INFO;
+	} else if (!diag260()) {
+		physmem_info.info_source = MEM_DETECT_DIAG260;
+	} else if (max_physmem_end) {
+		add_physmem_online_range(0, max_physmem_end);
+	}
+}
+
+void physmem_set_usable_limit(unsigned long limit)
+{
+	physmem_info.usable = limit;
+	physmem_alloc_pos = limit;
+}
+
+static void die_oom(unsigned long size, unsigned long align, unsigned long min, unsigned long max)
+{
+	unsigned long start, end, total_mem = 0, total_reserved_mem = 0;
+	struct reserved_range *range;
+	enum reserved_range_type t;
+	int i;
+
+	decompressor_printk("Linux version %s\n", kernel_version);
+	if (!is_prot_virt_guest() && early_command_line[0])
+		decompressor_printk("Kernel command line: %s\n", early_command_line);
+	decompressor_printk("Out of memory allocating %lx bytes %lx aligned in range %lx:%lx\n",
+			    size, align, min, max);
+	decompressor_printk("Reserved memory ranges:\n");
+	for_each_physmem_reserved_range(t, range, &start, &end) {
+		decompressor_printk("%016lx %016lx %s\n", start, end, get_rr_type_name(t));
+		total_reserved_mem += end - start;
+	}
+	decompressor_printk("Usable online memory ranges (info source: %s [%x]):\n",
+			    get_physmem_info_source(), physmem_info.info_source);
+	for_each_physmem_usable_range(i, &start, &end) {
+		decompressor_printk("%016lx %016lx\n", start, end);
+		total_mem += end - start;
+	}
+	decompressor_printk("Usable online memory total: %lx Reserved: %lx Free: %lx\n",
+			    total_mem, total_reserved_mem,
+			    total_mem > total_reserved_mem ? total_mem - total_reserved_mem : 0);
+	print_stacktrace(current_frame_address());
+	sclp_early_printk("\n\n -- System halted\n");
+	disabled_wait();
+}
+
+void physmem_reserve(enum reserved_range_type type, unsigned long addr, unsigned long size)
+{
+	physmem_info.reserved[type].start = addr;
+	physmem_info.reserved[type].end = addr + size;
+}
+
+void physmem_free(enum reserved_range_type type)
+{
+	physmem_info.reserved[type].start = 0;
+	physmem_info.reserved[type].end = 0;
+}
+
+static bool __physmem_alloc_intersects(unsigned long addr, unsigned long size,
+				       unsigned long *intersection_start)
+{
+	unsigned long res_addr, res_size;
+	int t;
+
+	for (t = 0; t < RR_MAX; t++) {
+		if (!get_physmem_reserved(t, &res_addr, &res_size))
+			continue;
+		if (intersects(addr, size, res_addr, res_size)) {
+			*intersection_start = res_addr;
+			return true;
+		}
+	}
+	return ipl_report_certs_intersects(addr, size, intersection_start);
+}
+
+static unsigned long __physmem_alloc_range(unsigned long size, unsigned long align,
+					   unsigned long min, unsigned long max,
+					   unsigned int from_ranges, unsigned int *ranges_left,
+					   bool die_on_oom)
+{
+	unsigned int nranges = from_ranges ?: physmem_info.range_count;
+	unsigned long range_start, range_end;
+	unsigned long intersection_start;
+	unsigned long addr, pos = max;
+
+	align = max(align, 8UL);
+	while (nranges) {
+		__get_physmem_range(nranges - 1, &range_start, &range_end, false);
+		pos = min(range_end, pos);
+
+		if (round_up(min, align) + size > pos)
+			break;
+		addr = round_down(pos - size, align);
+		if (range_start > addr) {
+			nranges--;
+			continue;
+		}
+		if (__physmem_alloc_intersects(addr, size, &intersection_start)) {
+			pos = intersection_start;
+			continue;
+		}
+
+		if (ranges_left)
+			*ranges_left = nranges;
+		return addr;
+	}
+	if (die_on_oom)
+		die_oom(size, align, min, max);
+	return 0;
+}
+
+unsigned long physmem_alloc_range(enum reserved_range_type type, unsigned long size,
+				  unsigned long align, unsigned long min, unsigned long max,
+				  bool die_on_oom)
+{
+	unsigned long addr;
+
+	max = min(max, physmem_alloc_pos);
+	addr = __physmem_alloc_range(size, align, min, max, 0, NULL, die_on_oom);
+	if (addr)
+		physmem_reserve(type, addr, size);
+	return addr;
+}
+
+unsigned long physmem_alloc_top_down(enum reserved_range_type type, unsigned long size,
+				     unsigned long align)
+{
+	struct reserved_range *range = &physmem_info.reserved[type];
+	struct reserved_range *new_range;
+	unsigned int ranges_left;
+	unsigned long addr;
+
+	addr = __physmem_alloc_range(size, align, 0, physmem_alloc_pos, physmem_alloc_ranges,
+				     &ranges_left, true);
+	/* if not a consecutive allocation of the same type or first allocation */
+	if (range->start != addr + size) {
+		if (range->end) {
+			physmem_alloc_pos = __physmem_alloc_range(
+				sizeof(struct reserved_range), 0, 0, physmem_alloc_pos,
+				physmem_alloc_ranges, &ranges_left, true);
+			new_range = (struct reserved_range *)physmem_alloc_pos;
+			*new_range = *range;
+			range->chain = new_range;
+			addr = __physmem_alloc_range(size, align, 0, physmem_alloc_pos,
+						     ranges_left, &ranges_left, true);
+		}
+		range->end = addr + size;
+	}
+	range->start = addr;
+	physmem_alloc_pos = addr;
+	physmem_alloc_ranges = ranges_left;
+	return addr;
+}
+
+unsigned long get_physmem_alloc_pos(void)
+{
+	return physmem_alloc_pos;
+}
diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c
index 11413f0baabc..64bd7ac3e35d 100644
--- a/arch/s390/boot/startup.c
+++ b/arch/s390/boot/startup.c
@@ -12,7 +12,7 @@
 #include <asm/diag.h>
 #include <asm/uv.h>
 #include <asm/abs_lowcore.h>
-#include <asm/mem_detect.h>
+#include <asm/physmem_info.h>
 #include "decompressor.h"
 #include "boot.h"
 #include "uv.h"
@@ -21,7 +21,6 @@ unsigned long __bootdata_preserved(__kaslr_offset);
 unsigned long __bootdata_preserved(__abs_lowcore);
 unsigned long __bootdata_preserved(__memcpy_real_area);
 pte_t *__bootdata_preserved(memcpy_real_ptep);
-unsigned long __bootdata(__amode31_base);
 unsigned long __bootdata_preserved(VMALLOC_START);
 unsigned long __bootdata_preserved(VMALLOC_END);
 struct page *__bootdata_preserved(vmemmap);
@@ -29,8 +28,6 @@ unsigned long __bootdata_preserved(vmemmap_size);
 unsigned long __bootdata_preserved(MODULES_VADDR);
 unsigned long __bootdata_preserved(MODULES_END);
 unsigned long __bootdata(ident_map_size);
-int __bootdata(is_full_image) = 1;
-struct initrd_data __bootdata(initrd_data);
 
 u64 __bootdata_preserved(stfle_fac_list[16]);
 u64 __bootdata_preserved(alt_stfle_fac_list[16]);
@@ -76,17 +73,20 @@ unsigned long mem_safe_offset(void)
 }
 #endif
 
-static unsigned long rescue_initrd(unsigned long safe_addr)
+static void rescue_initrd(unsigned long min, unsigned long max)
 {
+	unsigned long old_addr, addr, size;
+
 	if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD))
-		return safe_addr;
-	if (!initrd_data.start || !initrd_data.size)
-		return safe_addr;
-	if (initrd_data.start < safe_addr) {
-		memmove((void *)safe_addr, (void *)initrd_data.start, initrd_data.size);
-		initrd_data.start = safe_addr;
-	}
-	return initrd_data.start + initrd_data.size;
+		return;
+	if (!get_physmem_reserved(RR_INITRD, &addr, &size))
+		return;
+	if (addr >= min && addr + size <= max)
+		return;
+	old_addr = addr;
+	physmem_free(RR_INITRD);
+	addr = physmem_alloc_top_down(RR_INITRD, size, 0);
+	memmove((void *)addr, (void *)old_addr, size);
 }
 
 static void copy_bootdata(void)
@@ -140,7 +140,7 @@ static void handle_relocs(unsigned long offset)
  *
  * Consider the following factors:
  * 1. max_physmem_end - end of physical memory online or standby.
- *    Always <= end of the last online memory block (get_mem_detect_end()).
+ *    Always >= end of the last online memory range (get_physmem_online_end()).
  * 2. CONFIG_MAX_PHYSMEM_BITS - the maximum size of physical memory the
  *    kernel is able to support.
  * 3. "mem=" kernel command line option which limits physical memory usage.
@@ -160,10 +160,10 @@ static void setup_ident_map_size(unsigned long max_physmem_end)
 
 #ifdef CONFIG_CRASH_DUMP
 	if (oldmem_data.start) {
-		kaslr_enabled = 0;
+		__kaslr_enabled = 0;
 		ident_map_size = min(ident_map_size, oldmem_data.size);
 	} else if (ipl_block_valid && is_ipl_block_dump()) {
-		kaslr_enabled = 0;
+		__kaslr_enabled = 0;
 		if (!sclp_early_get_hsa_size(&hsa_size) && hsa_size)
 			ident_map_size = min(ident_map_size, hsa_size);
 	}
@@ -235,9 +235,9 @@ static unsigned long setup_kernel_memory_layout(void)
 /*
  * This function clears the BSS section of the decompressed Linux kernel and NOT the decompressor's.
  */
-static void clear_bss_section(void)
+static void clear_bss_section(unsigned long vmlinux_lma)
 {
-	memset((void *)vmlinux.default_lma + vmlinux.image_size, 0, vmlinux.bss_size);
+	memset((void *)vmlinux_lma + vmlinux.image_size, 0, vmlinux.bss_size);
 }
 
 /*
@@ -256,7 +256,6 @@ static void setup_vmalloc_size(void)
 
 static void offset_vmlinux_info(unsigned long offset)
 {
-	vmlinux.default_lma += offset;
 	*(unsigned long *)(&vmlinux.entry) += offset;
 	vmlinux.bootdata_off += offset;
 	vmlinux.bootdata_preserved_off += offset;
@@ -266,60 +265,83 @@ static void offset_vmlinux_info(unsigned long offset)
 	vmlinux.init_mm_off += offset;
 	vmlinux.swapper_pg_dir_off += offset;
 	vmlinux.invalid_pg_dir_off += offset;
-}
-
-static unsigned long reserve_amode31(unsigned long safe_addr)
-{
-	__amode31_base = PAGE_ALIGN(safe_addr);
-	return __amode31_base + vmlinux.amode31_size;
+#ifdef CONFIG_KASAN
+	vmlinux.kasan_early_shadow_page_off += offset;
+	vmlinux.kasan_early_shadow_pte_off += offset;
+	vmlinux.kasan_early_shadow_pmd_off += offset;
+	vmlinux.kasan_early_shadow_pud_off += offset;
+	vmlinux.kasan_early_shadow_p4d_off += offset;
+#endif
 }
 
 void startup_kernel(void)
 {
 	unsigned long max_physmem_end;
-	unsigned long random_lma;
-	unsigned long safe_addr;
+	unsigned long vmlinux_lma = 0;
+	unsigned long amode31_lma = 0;
 	unsigned long asce_limit;
+	unsigned long safe_addr;
 	void *img;
 	psw_t psw;
 
-	initrd_data.start = parmarea.initrd_start;
-	initrd_data.size = parmarea.initrd_size;
+	setup_lpp();
+	safe_addr = mem_safe_offset();
+	/*
+	 * reserve decompressor memory together with decompression heap, buffer and
+	 * memory which might be occupied by uncompressed kernel at default 1Mb
+	 * position (if KASLR is off or failed).
+	 */
+	physmem_reserve(RR_DECOMPRESSOR, 0, safe_addr);
+	if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && parmarea.initrd_size)
+		physmem_reserve(RR_INITRD, parmarea.initrd_start, parmarea.initrd_size);
 	oldmem_data.start = parmarea.oldmem_base;
 	oldmem_data.size = parmarea.oldmem_size;
 
-	setup_lpp();
 	store_ipl_parmblock();
-	safe_addr = mem_safe_offset();
-	safe_addr = reserve_amode31(safe_addr);
-	safe_addr = read_ipl_report(safe_addr);
+	read_ipl_report();
 	uv_query_info();
-	safe_addr = rescue_initrd(safe_addr);
 	sclp_early_read_info();
 	setup_boot_command_line();
 	parse_boot_command_line();
 	detect_facilities();
 	sanitize_prot_virt_host();
-	max_physmem_end = detect_memory(&safe_addr);
+	max_physmem_end = detect_max_physmem_end();
 	setup_ident_map_size(max_physmem_end);
 	setup_vmalloc_size();
 	asce_limit = setup_kernel_memory_layout();
-	mem_detect_set_usable_limit(ident_map_size);
-
-	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && kaslr_enabled) {
-		random_lma = get_random_base(safe_addr);
-		if (random_lma) {
-			__kaslr_offset = random_lma - vmlinux.default_lma;
-			img = (void *)vmlinux.default_lma;
+	/* got final ident_map_size, physmem allocations could be performed now */
+	physmem_set_usable_limit(ident_map_size);
+	detect_physmem_online_ranges(max_physmem_end);
+	save_ipl_cert_comp_list();
+	rescue_initrd(safe_addr, ident_map_size);
+
+	if (kaslr_enabled()) {
+		vmlinux_lma = randomize_within_range(vmlinux.image_size + vmlinux.bss_size,
+						     THREAD_SIZE, vmlinux.default_lma,
+						     ident_map_size);
+		if (vmlinux_lma) {
+			__kaslr_offset = vmlinux_lma - vmlinux.default_lma;
 			offset_vmlinux_info(__kaslr_offset);
 		}
 	}
+	vmlinux_lma = vmlinux_lma ?: vmlinux.default_lma;
+	physmem_reserve(RR_VMLINUX, vmlinux_lma, vmlinux.image_size + vmlinux.bss_size);
 
 	if (!IS_ENABLED(CONFIG_KERNEL_UNCOMPRESSED)) {
 		img = decompress_kernel();
-		memmove((void *)vmlinux.default_lma, img, vmlinux.image_size);
-	} else if (__kaslr_offset)
-		memcpy((void *)vmlinux.default_lma, img, vmlinux.image_size);
+		memmove((void *)vmlinux_lma, img, vmlinux.image_size);
+	} else if (__kaslr_offset) {
+		img = (void *)vmlinux.default_lma;
+		memmove((void *)vmlinux_lma, img, vmlinux.image_size);
+		memset(img, 0, vmlinux.image_size);
+	}
+
+	/* vmlinux decompression is done, shrink reserved low memory */
+	physmem_reserve(RR_DECOMPRESSOR, 0, (unsigned long)_decompressor_end);
+	if (kaslr_enabled())
+		amode31_lma = randomize_within_range(vmlinux.amode31_size, PAGE_SIZE, 0, SZ_2G);
+	amode31_lma = amode31_lma ?: vmlinux.default_lma - vmlinux.amode31_size;
+	physmem_reserve(RR_AMODE31, amode31_lma, vmlinux.amode31_size);
 
 	/*
 	 * The order of the following operations is important:
@@ -334,21 +356,16 @@ void startup_kernel(void)
 	 * - copy_bootdata() must follow setup_vmem() to propagate changes to
 	 *   bootdata made by setup_vmem()
 	 */
-	clear_bss_section();
+	clear_bss_section(vmlinux_lma);
 	handle_relocs(__kaslr_offset);
 	setup_vmem(asce_limit);
 	copy_bootdata();
 
-	if (__kaslr_offset) {
-		/*
-		 * Save KASLR offset for early dumps, before vmcore_info is set.
-		 * Mark as uneven to distinguish from real vmcore_info pointer.
-		 */
-		S390_lowcore.vmcore_info = __kaslr_offset | 0x1UL;
-		/* Clear non-relocated kernel */
-		if (IS_ENABLED(CONFIG_KERNEL_UNCOMPRESSED))
-			memset(img, 0, vmlinux.image_size);
-	}
+	/*
+	 * Save KASLR offset for early dumps, before vmcore_info is set.
+	 * Mark as uneven to distinguish from real vmcore_info pointer.
+	 */
+	S390_lowcore.vmcore_info = __kaslr_offset ? __kaslr_offset | 0x1UL : 0;
 
 	/*
 	 * Jump to the decompressed kernel entry point and switch DAT mode on.
diff --git a/arch/s390/boot/vmem.c b/arch/s390/boot/vmem.c
index 4d1d0d8e99cb..acb1f8b53105 100644
--- a/arch/s390/boot/vmem.c
+++ b/arch/s390/boot/vmem.c
@@ -1,81 +1,217 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/sched/task.h>
 #include <linux/pgtable.h>
+#include <linux/kasan.h>
 #include <asm/pgalloc.h>
 #include <asm/facility.h>
 #include <asm/sections.h>
-#include <asm/mem_detect.h>
+#include <asm/physmem_info.h>
 #include <asm/maccess.h>
 #include <asm/abs_lowcore.h>
 #include "decompressor.h"
 #include "boot.h"
 
+unsigned long __bootdata_preserved(s390_invalid_asce);
+
+#ifdef CONFIG_PROC_FS
+atomic_long_t __bootdata_preserved(direct_pages_count[PG_DIRECT_MAP_MAX]);
+#endif
+
 #define init_mm			(*(struct mm_struct *)vmlinux.init_mm_off)
 #define swapper_pg_dir		vmlinux.swapper_pg_dir_off
 #define invalid_pg_dir		vmlinux.invalid_pg_dir_off
 
-/*
- * Mimic virt_to_kpte() in lack of init_mm symbol. Skip pmd NULL check though.
- */
-static inline pte_t *__virt_to_kpte(unsigned long va)
-{
-	return pte_offset_kernel(pmd_offset(pud_offset(p4d_offset(pgd_offset_k(va), va), va), va), va);
-}
-
-unsigned long __bootdata_preserved(s390_invalid_asce);
-unsigned long __bootdata(pgalloc_pos);
-unsigned long __bootdata(pgalloc_end);
-unsigned long __bootdata(pgalloc_low);
-
 enum populate_mode {
 	POPULATE_NONE,
-	POPULATE_ONE2ONE,
+	POPULATE_DIRECT,
 	POPULATE_ABS_LOWCORE,
+#ifdef CONFIG_KASAN
+	POPULATE_KASAN_MAP_SHADOW,
+	POPULATE_KASAN_ZERO_SHADOW,
+	POPULATE_KASAN_SHALLOW
+#endif
 };
 
-static void boot_check_oom(void)
+static void pgtable_populate(unsigned long addr, unsigned long end, enum populate_mode mode);
+
+#ifdef CONFIG_KASAN
+
+#define kasan_early_shadow_page	vmlinux.kasan_early_shadow_page_off
+#define kasan_early_shadow_pte	((pte_t *)vmlinux.kasan_early_shadow_pte_off)
+#define kasan_early_shadow_pmd	((pmd_t *)vmlinux.kasan_early_shadow_pmd_off)
+#define kasan_early_shadow_pud	((pud_t *)vmlinux.kasan_early_shadow_pud_off)
+#define kasan_early_shadow_p4d	((p4d_t *)vmlinux.kasan_early_shadow_p4d_off)
+#define __sha(x)		((unsigned long)kasan_mem_to_shadow((void *)x))
+
+static pte_t pte_z;
+
+static void kasan_populate_shadow(void)
+{
+	pmd_t pmd_z = __pmd(__pa(kasan_early_shadow_pte) | _SEGMENT_ENTRY);
+	pud_t pud_z = __pud(__pa(kasan_early_shadow_pmd) | _REGION3_ENTRY);
+	p4d_t p4d_z = __p4d(__pa(kasan_early_shadow_pud) | _REGION2_ENTRY);
+	unsigned long untracked_end;
+	unsigned long start, end;
+	int i;
+
+	pte_z = __pte(__pa(kasan_early_shadow_page) | pgprot_val(PAGE_KERNEL_RO));
+	if (!machine.has_nx)
+		pte_z = clear_pte_bit(pte_z, __pgprot(_PAGE_NOEXEC));
+	crst_table_init((unsigned long *)kasan_early_shadow_p4d, p4d_val(p4d_z));
+	crst_table_init((unsigned long *)kasan_early_shadow_pud, pud_val(pud_z));
+	crst_table_init((unsigned long *)kasan_early_shadow_pmd, pmd_val(pmd_z));
+	memset64((u64 *)kasan_early_shadow_pte, pte_val(pte_z), PTRS_PER_PTE);
+
+	/*
+	 * Current memory layout:
+	 * +- 0 -------------+	       +- shadow start -+
+	 * |1:1 ident mapping|	      /|1/8 of ident map|
+	 * |		     |	     / |		|
+	 * +-end of ident map+	    /  +----------------+
+	 * | ... gap ...     |	   /   |    kasan	|
+	 * |		     |	  /    |  zero page	|
+	 * +- vmalloc area  -+	 /     |   mapping	|
+	 * | vmalloc_size    |	/      | (untracked)	|
+	 * +- modules vaddr -+ /       +----------------+
+	 * | 2Gb	     |/        |    unmapped	| allocated per module
+	 * +- shadow start  -+	       +----------------+
+	 * | 1/8 addr space  |	       | zero pg mapping| (untracked)
+	 * +- shadow end ----+---------+- shadow end ---+
+	 *
+	 * Current memory layout (KASAN_VMALLOC):
+	 * +- 0 -------------+	       +- shadow start -+
+	 * |1:1 ident mapping|	      /|1/8 of ident map|
+	 * |		     |	     / |		|
+	 * +-end of ident map+	    /  +----------------+
+	 * | ... gap ...     |	   /   | kasan zero page| (untracked)
+	 * |		     |	  /    | mapping	|
+	 * +- vmalloc area  -+	 /     +----------------+
+	 * | vmalloc_size    |	/      |shallow populate|
+	 * +- modules vaddr -+ /       +----------------+
+	 * | 2Gb	     |/        |shallow populate|
+	 * +- shadow start  -+	       +----------------+
+	 * | 1/8 addr space  |	       | zero pg mapping| (untracked)
+	 * +- shadow end ----+---------+- shadow end ---+
+	 */
+
+	for_each_physmem_usable_range(i, &start, &end)
+		pgtable_populate(__sha(start), __sha(end), POPULATE_KASAN_MAP_SHADOW);
+	if (IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
+		untracked_end = VMALLOC_START;
+		/* shallowly populate kasan shadow for vmalloc and modules */
+		pgtable_populate(__sha(VMALLOC_START), __sha(MODULES_END), POPULATE_KASAN_SHALLOW);
+	} else {
+		untracked_end = MODULES_VADDR;
+	}
+	/* populate kasan shadow for untracked memory */
+	pgtable_populate(__sha(ident_map_size), __sha(untracked_end), POPULATE_KASAN_ZERO_SHADOW);
+	pgtable_populate(__sha(MODULES_END), __sha(_REGION1_SIZE), POPULATE_KASAN_ZERO_SHADOW);
+}
+
+static bool kasan_pgd_populate_zero_shadow(pgd_t *pgd, unsigned long addr,
+					   unsigned long end, enum populate_mode mode)
 {
-	if (pgalloc_pos < pgalloc_low)
-		error("out of memory on boot\n");
+	if (mode == POPULATE_KASAN_ZERO_SHADOW &&
+	    IS_ALIGNED(addr, PGDIR_SIZE) && end - addr >= PGDIR_SIZE) {
+		pgd_populate(&init_mm, pgd, kasan_early_shadow_p4d);
+		return true;
+	}
+	return false;
 }
 
-static void pgtable_populate_init(void)
+static bool kasan_p4d_populate_zero_shadow(p4d_t *p4d, unsigned long addr,
+					   unsigned long end, enum populate_mode mode)
 {
-	unsigned long initrd_end;
-	unsigned long kernel_end;
-
-	kernel_end = vmlinux.default_lma + vmlinux.image_size + vmlinux.bss_size;
-	pgalloc_low = round_up(kernel_end, PAGE_SIZE);
-	if (IS_ENABLED(CONFIG_BLK_DEV_INITRD)) {
-		initrd_end =  round_up(initrd_data.start + initrd_data.size, _SEGMENT_SIZE);
-		pgalloc_low = max(pgalloc_low, initrd_end);
+	if (mode == POPULATE_KASAN_ZERO_SHADOW &&
+	    IS_ALIGNED(addr, P4D_SIZE) && end - addr >= P4D_SIZE) {
+		p4d_populate(&init_mm, p4d, kasan_early_shadow_pud);
+		return true;
 	}
+	return false;
+}
 
-	pgalloc_end = round_down(get_mem_detect_end(), PAGE_SIZE);
-	pgalloc_pos = pgalloc_end;
+static bool kasan_pud_populate_zero_shadow(pud_t *pud, unsigned long addr,
+					   unsigned long end, enum populate_mode mode)
+{
+	if (mode == POPULATE_KASAN_ZERO_SHADOW &&
+	    IS_ALIGNED(addr, PUD_SIZE) && end - addr >= PUD_SIZE) {
+		pud_populate(&init_mm, pud, kasan_early_shadow_pmd);
+		return true;
+	}
+	return false;
+}
 
-	boot_check_oom();
+static bool kasan_pmd_populate_zero_shadow(pmd_t *pmd, unsigned long addr,
+					   unsigned long end, enum populate_mode mode)
+{
+	if (mode == POPULATE_KASAN_ZERO_SHADOW &&
+	    IS_ALIGNED(addr, PMD_SIZE) && end - addr >= PMD_SIZE) {
+		pmd_populate(&init_mm, pmd, kasan_early_shadow_pte);
+		return true;
+	}
+	return false;
 }
 
-static void *boot_alloc_pages(unsigned int order)
+static bool kasan_pte_populate_zero_shadow(pte_t *pte, enum populate_mode mode)
 {
-	unsigned long size = PAGE_SIZE << order;
+	pte_t entry;
 
-	pgalloc_pos -= size;
-	pgalloc_pos = round_down(pgalloc_pos, size);
+	if (mode == POPULATE_KASAN_ZERO_SHADOW) {
+		set_pte(pte, pte_z);
+		return true;
+	}
+	return false;
+}
+#else
 
-	boot_check_oom();
+static inline void kasan_populate_shadow(void) {}
 
-	return (void *)pgalloc_pos;
+static inline bool kasan_pgd_populate_zero_shadow(pgd_t *pgd, unsigned long addr,
+						  unsigned long end, enum populate_mode mode)
+{
+	return false;
+}
+
+static inline bool kasan_p4d_populate_zero_shadow(p4d_t *p4d, unsigned long addr,
+						  unsigned long end, enum populate_mode mode)
+{
+	return false;
+}
+
+static inline bool kasan_pud_populate_zero_shadow(pud_t *pud, unsigned long addr,
+						  unsigned long end, enum populate_mode mode)
+{
+	return false;
+}
+
+static inline bool kasan_pmd_populate_zero_shadow(pmd_t *pmd, unsigned long addr,
+						  unsigned long end, enum populate_mode mode)
+{
+	return false;
+}
+
+static bool kasan_pte_populate_zero_shadow(pte_t *pte, enum populate_mode mode)
+{
+	return false;
+}
+
+#endif
+
+/*
+ * Mimic virt_to_kpte() in lack of init_mm symbol. Skip pmd NULL check though.
+ */
+static inline pte_t *__virt_to_kpte(unsigned long va)
+{
+	return pte_offset_kernel(pmd_offset(pud_offset(p4d_offset(pgd_offset_k(va), va), va), va), va);
 }
 
 static void *boot_crst_alloc(unsigned long val)
 {
+	unsigned long size = PAGE_SIZE << CRST_ALLOC_ORDER;
 	unsigned long *table;
 
-	table = boot_alloc_pages(CRST_ALLOC_ORDER);
-	if (table)
-		crst_table_init(table, val);
+	table = (unsigned long *)physmem_alloc_top_down(RR_VMEM, size, size);
+	crst_table_init(table, val);
 	return table;
 }
 
@@ -84,28 +220,37 @@ static pte_t *boot_pte_alloc(void)
 	static void *pte_leftover;
 	pte_t *pte;
 
-	BUILD_BUG_ON(_PAGE_TABLE_SIZE * 2 != PAGE_SIZE);
-
+	/*
+	 * handling pte_leftovers this way helps to avoid memory fragmentation
+	 * during POPULATE_KASAN_MAP_SHADOW when EDAT is off
+	 */
 	if (!pte_leftover) {
-		pte_leftover = boot_alloc_pages(0);
+		pte_leftover = (void *)physmem_alloc_top_down(RR_VMEM, PAGE_SIZE, PAGE_SIZE);
 		pte = pte_leftover + _PAGE_TABLE_SIZE;
 	} else {
 		pte = pte_leftover;
 		pte_leftover = NULL;
 	}
+
 	memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
 	return pte;
 }
 
-static unsigned long _pa(unsigned long addr, enum populate_mode mode)
+static unsigned long _pa(unsigned long addr, unsigned long size, enum populate_mode mode)
 {
 	switch (mode) {
 	case POPULATE_NONE:
 		return -1;
-	case POPULATE_ONE2ONE:
+	case POPULATE_DIRECT:
 		return addr;
 	case POPULATE_ABS_LOWCORE:
 		return __abs_lowcore_pa(addr);
+#ifdef CONFIG_KASAN
+	case POPULATE_KASAN_MAP_SHADOW:
+		addr = physmem_alloc_top_down(RR_VMEM, size, size);
+		memset((void *)addr, 0, size);
+		return addr;
+#endif
 	default:
 		return -1;
 	}
@@ -126,23 +271,28 @@ static bool can_large_pmd(pmd_t *pm_dir, unsigned long addr, unsigned long end)
 static void pgtable_pte_populate(pmd_t *pmd, unsigned long addr, unsigned long end,
 				 enum populate_mode mode)
 {
-	unsigned long next;
+	unsigned long pages = 0;
 	pte_t *pte, entry;
 
 	pte = pte_offset_kernel(pmd, addr);
 	for (; addr < end; addr += PAGE_SIZE, pte++) {
 		if (pte_none(*pte)) {
-			entry = __pte(_pa(addr, mode));
+			if (kasan_pte_populate_zero_shadow(pte, mode))
+				continue;
+			entry = __pte(_pa(addr, PAGE_SIZE, mode));
 			entry = set_pte_bit(entry, PAGE_KERNEL_EXEC);
 			set_pte(pte, entry);
+			pages++;
 		}
 	}
+	if (mode == POPULATE_DIRECT)
+		update_page_count(PG_DIRECT_MAP_4K, pages);
 }
 
 static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long end,
 				 enum populate_mode mode)
 {
-	unsigned long next;
+	unsigned long next, pages = 0;
 	pmd_t *pmd, entry;
 	pte_t *pte;
 
@@ -150,10 +300,13 @@ static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long e
 	for (; addr < end; addr = next, pmd++) {
 		next = pmd_addr_end(addr, end);
 		if (pmd_none(*pmd)) {
+			if (kasan_pmd_populate_zero_shadow(pmd, addr, next, mode))
+				continue;
 			if (can_large_pmd(pmd, addr, next)) {
-				entry = __pmd(_pa(addr, mode));
+				entry = __pmd(_pa(addr, _SEGMENT_SIZE, mode));
 				entry = set_pmd_bit(entry, SEGMENT_KERNEL_EXEC);
 				set_pmd(pmd, entry);
+				pages++;
 				continue;
 			}
 			pte = boot_pte_alloc();
@@ -163,12 +316,14 @@ static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long e
 		}
 		pgtable_pte_populate(pmd, addr, next, mode);
 	}
+	if (mode == POPULATE_DIRECT)
+		update_page_count(PG_DIRECT_MAP_1M, pages);
 }
 
 static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long end,
 				 enum populate_mode mode)
 {
-	unsigned long next;
+	unsigned long next, pages = 0;
 	pud_t *pud, entry;
 	pmd_t *pmd;
 
@@ -176,10 +331,13 @@ static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long e
 	for (; addr < end; addr = next, pud++) {
 		next = pud_addr_end(addr, end);
 		if (pud_none(*pud)) {
+			if (kasan_pud_populate_zero_shadow(pud, addr, next, mode))
+				continue;
 			if (can_large_pud(pud, addr, next)) {
-				entry = __pud(_pa(addr, mode));
+				entry = __pud(_pa(addr, _REGION3_SIZE, mode));
 				entry = set_pud_bit(entry, REGION3_KERNEL_EXEC);
 				set_pud(pud, entry);
+				pages++;
 				continue;
 			}
 			pmd = boot_crst_alloc(_SEGMENT_ENTRY_EMPTY);
@@ -189,6 +347,8 @@ static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long e
 		}
 		pgtable_pmd_populate(pud, addr, next, mode);
 	}
+	if (mode == POPULATE_DIRECT)
+		update_page_count(PG_DIRECT_MAP_2G, pages);
 }
 
 static void pgtable_p4d_populate(pgd_t *pgd, unsigned long addr, unsigned long end,
@@ -202,6 +362,8 @@ static void pgtable_p4d_populate(pgd_t *pgd, unsigned long addr, unsigned long e
 	for (; addr < end; addr = next, p4d++) {
 		next = p4d_addr_end(addr, end);
 		if (p4d_none(*p4d)) {
+			if (kasan_p4d_populate_zero_shadow(p4d, addr, next, mode))
+				continue;
 			pud = boot_crst_alloc(_REGION3_ENTRY_EMPTY);
 			p4d_populate(&init_mm, p4d, pud);
 		}
@@ -219,9 +381,15 @@ static void pgtable_populate(unsigned long addr, unsigned long end, enum populat
 	for (; addr < end; addr = next, pgd++) {
 		next = pgd_addr_end(addr, end);
 		if (pgd_none(*pgd)) {
+			if (kasan_pgd_populate_zero_shadow(pgd, addr, next, mode))
+				continue;
 			p4d = boot_crst_alloc(_REGION2_ENTRY_EMPTY);
 			pgd_populate(&init_mm, pgd, p4d);
 		}
+#ifdef CONFIG_KASAN
+		if (mode == POPULATE_KASAN_SHALLOW)
+			continue;
+#endif
 		pgtable_p4d_populate(pgd, addr, next, mode);
 	}
 }
@@ -250,16 +418,17 @@ void setup_vmem(unsigned long asce_limit)
 	 * To prevent creation of a large page at address 0 first map
 	 * the lowcore and create the identity mapping only afterwards.
 	 */
-	pgtable_populate_init();
-	pgtable_populate(0, sizeof(struct lowcore), POPULATE_ONE2ONE);
-	for_each_mem_detect_usable_block(i, &start, &end)
-		pgtable_populate(start, end, POPULATE_ONE2ONE);
+	pgtable_populate(0, sizeof(struct lowcore), POPULATE_DIRECT);
+	for_each_physmem_usable_range(i, &start, &end)
+		pgtable_populate(start, end, POPULATE_DIRECT);
 	pgtable_populate(__abs_lowcore, __abs_lowcore + sizeof(struct lowcore),
 			 POPULATE_ABS_LOWCORE);
 	pgtable_populate(__memcpy_real_area, __memcpy_real_area + PAGE_SIZE,
 			 POPULATE_NONE);
 	memcpy_real_ptep = __virt_to_kpte(__memcpy_real_area);
 
+	kasan_populate_shadow();
+
 	S390_lowcore.kernel_asce = swapper_pg_dir | asce_bits;
 	S390_lowcore.user_asce = s390_invalid_asce;
 
@@ -269,10 +438,3 @@ void setup_vmem(unsigned long asce_limit)
 
 	init_mm.context.asce = S390_lowcore.kernel_asce;
 }
-
-unsigned long vmem_estimate_memory_needs(unsigned long online_mem_total)
-{
-	unsigned long pages = DIV_ROUND_UP(online_mem_total, PAGE_SIZE);
-
-	return DIV_ROUND_UP(pages, _PAGE_ENTRIES) * _PAGE_TABLE_SIZE * 2;
-}
diff --git a/arch/s390/boot/vmlinux.lds.S b/arch/s390/boot/vmlinux.lds.S
index fa9d33b01b85..389df0e0d9e5 100644
--- a/arch/s390/boot/vmlinux.lds.S
+++ b/arch/s390/boot/vmlinux.lds.S
@@ -93,6 +93,8 @@ SECTIONS
 		_decompressor_syms_end = .;
 	}
 
+	_decompressor_end = .;
+
 #ifdef CONFIG_KERNEL_UNCOMPRESSED
 	. = 0x100000;
 #else
diff --git a/arch/s390/crypto/chacha-s390.S b/arch/s390/crypto/chacha-s390.S
index 9b033622191c..37cb63f25b17 100644
--- a/arch/s390/crypto/chacha-s390.S
+++ b/arch/s390/crypto/chacha-s390.S
@@ -13,27 +13,28 @@
 #define SP	%r15
 #define FRAME	(16 * 8 + 4 * 8)
 
-.data
-.align	32
-
-.Lsigma:
-.long	0x61707865,0x3320646e,0x79622d32,0x6b206574	# endian-neutral
-.long	1,0,0,0
-.long	2,0,0,0
-.long	3,0,0,0
-.long	0x03020100,0x07060504,0x0b0a0908,0x0f0e0d0c	# byte swap
-
-.long	0,1,2,3
-.long	0x61707865,0x61707865,0x61707865,0x61707865	# smashed sigma
-.long	0x3320646e,0x3320646e,0x3320646e,0x3320646e
-.long	0x79622d32,0x79622d32,0x79622d32,0x79622d32
-.long	0x6b206574,0x6b206574,0x6b206574,0x6b206574
+	.data
+	.balign	32
 
-.previous
+SYM_DATA_START_LOCAL(sigma)
+	.long	0x61707865,0x3320646e,0x79622d32,0x6b206574	# endian-neutral
+	.long	1,0,0,0
+	.long	2,0,0,0
+	.long	3,0,0,0
+	.long	0x03020100,0x07060504,0x0b0a0908,0x0f0e0d0c	# byte swap
+
+	.long	0,1,2,3
+	.long	0x61707865,0x61707865,0x61707865,0x61707865	# smashed sigma
+	.long	0x3320646e,0x3320646e,0x3320646e,0x3320646e
+	.long	0x79622d32,0x79622d32,0x79622d32,0x79622d32
+	.long	0x6b206574,0x6b206574,0x6b206574,0x6b206574
+SYM_DATA_END(sigma)
+
+	.previous
 
 	GEN_BR_THUNK %r14
 
-.text
+	.text
 
 #############################################################################
 # void chacha20_vx_4x(u8 *out, counst u8 *inp, size_t len,
@@ -78,10 +79,10 @@
 #define XT2		%v29
 #define XT3		%v30
 
-ENTRY(chacha20_vx_4x)
+SYM_FUNC_START(chacha20_vx_4x)
 	stmg	%r6,%r7,6*8(SP)
 
-	larl	%r7,.Lsigma
+	larl	%r7,sigma
 	lhi	%r0,10
 	lhi	%r1,0
 
@@ -403,7 +404,7 @@ ENTRY(chacha20_vx_4x)
 
 	lmg	%r6,%r7,6*8(SP)
 	BR_EX	%r14
-ENDPROC(chacha20_vx_4x)
+SYM_FUNC_END(chacha20_vx_4x)
 
 #undef	OUT
 #undef	INP
@@ -471,7 +472,7 @@ ENDPROC(chacha20_vx_4x)
 #define T2		%v29
 #define T3		%v30
 
-ENTRY(chacha20_vx)
+SYM_FUNC_START(chacha20_vx)
 	clgfi	LEN,256
 	jle	chacha20_vx_4x
 	stmg	%r6,%r7,6*8(SP)
@@ -481,7 +482,7 @@ ENTRY(chacha20_vx)
 	la	SP,0(%r1,SP)
 	stg	%r0,0(SP)		# back-chain
 
-	larl	%r7,.Lsigma
+	larl	%r7,sigma
 	lhi	%r0,10
 
 	VLM	K1,K2,0,KEY,0		# load key
@@ -902,6 +903,6 @@ ENTRY(chacha20_vx)
 	lmg	%r6,%r7,FRAME+6*8(SP)
 	la	SP,FRAME(SP)
 	BR_EX	%r14
-ENDPROC(chacha20_vx)
+SYM_FUNC_END(chacha20_vx)
 
 .previous
diff --git a/arch/s390/crypto/crc32be-vx.S b/arch/s390/crypto/crc32be-vx.S
index 6b3d1009c392..6ea17628ea10 100644
--- a/arch/s390/crypto/crc32be-vx.S
+++ b/arch/s390/crypto/crc32be-vx.S
@@ -24,8 +24,8 @@
 #define CONST_RU_POLY		%v13
 #define CONST_CRC_POLY		%v14
 
-.data
-.align 8
+	.data
+	.balign	8
 
 /*
  * The CRC-32 constant block contains reduction constants to fold and
@@ -58,19 +58,20 @@
  *	P'(x) = 0xEDB88320
  */
 
-.Lconstants_CRC_32_BE:
+SYM_DATA_START_LOCAL(constants_CRC_32_BE)
 	.quad		0x08833794c, 0x0e6228b11	# R1, R2
 	.quad		0x0c5b9cd4c, 0x0e8a45605	# R3, R4
 	.quad		0x0f200aa66, 1 << 32		# R5, x32
 	.quad		0x0490d678d, 1			# R6, 1
 	.quad		0x104d101df, 0			# u
 	.quad		0x104C11DB7, 0			# P(x)
+SYM_DATA_END(constants_CRC_32_BE)
 
-.previous
+	.previous
 
 	GEN_BR_THUNK %r14
 
-.text
+	.text
 /*
  * The CRC-32 function(s) use these calling conventions:
  *
@@ -90,9 +91,9 @@
  *
  *	V9..V14: CRC-32 constants.
  */
-ENTRY(crc32_be_vgfm_16)
+SYM_FUNC_START(crc32_be_vgfm_16)
 	/* Load CRC-32 constants */
-	larl	%r5,.Lconstants_CRC_32_BE
+	larl	%r5,constants_CRC_32_BE
 	VLM	CONST_R1R2,CONST_CRC_POLY,0,%r5
 
 	/* Load the initial CRC value into the leftmost word of V0. */
@@ -207,6 +208,6 @@ ENTRY(crc32_be_vgfm_16)
 .Ldone:
 	VLGVF	%r2,%v2,3
 	BR_EX	%r14
-ENDPROC(crc32_be_vgfm_16)
+SYM_FUNC_END(crc32_be_vgfm_16)
 
 .previous
diff --git a/arch/s390/crypto/crc32le-vx.S b/arch/s390/crypto/crc32le-vx.S
index 71caf0f4ec08..5a819ae09a0b 100644
--- a/arch/s390/crypto/crc32le-vx.S
+++ b/arch/s390/crypto/crc32le-vx.S
@@ -25,8 +25,8 @@
 #define CONST_RU_POLY		%v13
 #define CONST_CRC_POLY		%v14
 
-.data
-.align 8
+	.data
+	.balign	8
 
 /*
  * The CRC-32 constant block contains reduction constants to fold and
@@ -59,27 +59,29 @@
  *	P'(x) = 0x82F63B78
  */
 
-.Lconstants_CRC_32_LE:
+SYM_DATA_START_LOCAL(constants_CRC_32_LE)
 	.octa		0x0F0E0D0C0B0A09080706050403020100	# BE->LE mask
 	.quad		0x1c6e41596, 0x154442bd4		# R2, R1
 	.quad		0x0ccaa009e, 0x1751997d0		# R4, R3
 	.octa		0x163cd6124				# R5
 	.octa		0x1F7011641				# u'
 	.octa		0x1DB710641				# P'(x) << 1
+SYM_DATA_END(constants_CRC_32_LE)
 
-.Lconstants_CRC_32C_LE:
+SYM_DATA_START_LOCAL(constants_CRC_32C_LE)
 	.octa		0x0F0E0D0C0B0A09080706050403020100	# BE->LE mask
 	.quad		0x09e4addf8, 0x740eef02			# R2, R1
 	.quad		0x14cd00bd6, 0xf20c0dfe			# R4, R3
 	.octa		0x0dd45aab8				# R5
 	.octa		0x0dea713f1				# u'
 	.octa		0x105ec76f0				# P'(x) << 1
+SYM_DATA_END(constants_CRC_32C_LE)
 
-.previous
+	.previous
 
 	GEN_BR_THUNK %r14
 
-.text
+	.text
 
 /*
  * The CRC-32 functions use these calling conventions:
@@ -102,17 +104,17 @@
  *	V10..V14: CRC-32 constants.
  */
 
-ENTRY(crc32_le_vgfm_16)
-	larl	%r5,.Lconstants_CRC_32_LE
+SYM_FUNC_START(crc32_le_vgfm_16)
+	larl	%r5,constants_CRC_32_LE
 	j	crc32_le_vgfm_generic
-ENDPROC(crc32_le_vgfm_16)
+SYM_FUNC_END(crc32_le_vgfm_16)
 
-ENTRY(crc32c_le_vgfm_16)
-	larl	%r5,.Lconstants_CRC_32C_LE
+SYM_FUNC_START(crc32c_le_vgfm_16)
+	larl	%r5,constants_CRC_32C_LE
 	j	crc32_le_vgfm_generic
-ENDPROC(crc32c_le_vgfm_16)
+SYM_FUNC_END(crc32c_le_vgfm_16)
 
-ENTRY(crc32_le_vgfm_generic)
+SYM_FUNC_START(crc32_le_vgfm_generic)
 	/* Load CRC-32 constants */
 	VLM	CONST_PERM_LE2BE,CONST_CRC_POLY,0,%r5
 
@@ -268,6 +270,6 @@ ENTRY(crc32_le_vgfm_generic)
 .Ldone:
 	VLGVF	%r2,%v2,2
 	BR_EX	%r14
-ENDPROC(crc32_le_vgfm_generic)
+SYM_FUNC_END(crc32_le_vgfm_generic)
 
 .previous
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h
index c699f251a464..d5d967166bac 100644
--- a/arch/s390/include/asm/ap.h
+++ b/arch/s390/include/asm/ap.h
@@ -43,10 +43,11 @@ struct ap_queue_status {
 	unsigned int queue_empty	: 1;
 	unsigned int replies_waiting	: 1;
 	unsigned int queue_full		: 1;
-	unsigned int _pad1		: 4;
+	unsigned int			: 3;
+	unsigned int async		: 1;
 	unsigned int irq_enabled	: 1;
 	unsigned int response_code	: 8;
-	unsigned int _pad2		: 16;
+	unsigned int			: 16;
 };
 
 /*
@@ -86,6 +87,42 @@ static inline bool ap_instructions_available(void)
 	return reg1 != 0;
 }
 
+/* TAPQ register GR2 response struct */
+struct ap_tapq_gr2 {
+	union {
+		unsigned long value;
+		struct {
+			unsigned int fac    : 32; /* facility bits */
+			unsigned int apinfo : 32; /* ap type, ... */
+		};
+		struct {
+			unsigned int s	   :  1; /* APSC */
+			unsigned int m	   :  1; /* AP4KM */
+			unsigned int c	   :  1; /* AP4KC */
+			unsigned int mode  :  3;
+			unsigned int n	   :  1; /* APXA */
+			unsigned int	   :  1;
+			unsigned int class :  8;
+			unsigned int bs	   :  2; /* SE bind/assoc */
+			unsigned int	   : 14;
+			unsigned int at	   :  8; /* ap type */
+			unsigned int nd	   :  8; /* nr of domains */
+			unsigned int	   :  4;
+			unsigned int ml	   :  4; /* apxl ml */
+			unsigned int	   :  4;
+			unsigned int qd	   :  4; /* queue depth */
+		};
+	};
+};
+
+/*
+ * Convenience defines to be used with the bs field from struct ap_tapq_gr2
+ */
+#define AP_BS_Q_USABLE		      0
+#define AP_BS_Q_USABLE_NO_SECURE_KEY  1
+#define AP_BS_Q_AVAIL_FOR_BINDING     2
+#define AP_BS_Q_UNUSABLE	      3
+
 /**
  * ap_tapq(): Test adjunct processor queue.
  * @qid: The AP queue number
@@ -93,7 +130,7 @@ static inline bool ap_instructions_available(void)
  *
  * Returns AP queue status structure.
  */
-static inline struct ap_queue_status ap_tapq(ap_qid_t qid, unsigned long *info)
+static inline struct ap_queue_status ap_tapq(ap_qid_t qid, struct ap_tapq_gr2 *info)
 {
 	union ap_queue_status_reg reg1;
 	unsigned long reg2;
@@ -108,7 +145,7 @@ static inline struct ap_queue_status ap_tapq(ap_qid_t qid, unsigned long *info)
 		: [qid] "d" (qid)
 		: "cc", "0", "1", "2");
 	if (info)
-		*info = reg2;
+		info->value = reg2;
 	return reg1.status;
 }
 
@@ -116,13 +153,12 @@ static inline struct ap_queue_status ap_tapq(ap_qid_t qid, unsigned long *info)
  * ap_test_queue(): Test adjunct processor queue.
  * @qid: The AP queue number
  * @tbit: Test facilities bit
- * @info: Pointer to queue descriptor
+ * @info: Ptr to tapq gr2 struct
  *
  * Returns AP queue status structure.
  */
-static inline struct ap_queue_status ap_test_queue(ap_qid_t qid,
-						   int tbit,
-						   unsigned long *info)
+static inline struct ap_queue_status ap_test_queue(ap_qid_t qid, int tbit,
+						   struct ap_tapq_gr2 *info)
 {
 	if (tbit)
 		qid |= 1UL << 23; /* set T bit*/
@@ -132,14 +168,18 @@ static inline struct ap_queue_status ap_test_queue(ap_qid_t qid,
 /**
  * ap_pqap_rapq(): Reset adjunct processor queue.
  * @qid: The AP queue number
+ * @fbit: if != 0 set F bit
  *
  * Returns AP queue status structure.
  */
-static inline struct ap_queue_status ap_rapq(ap_qid_t qid)
+static inline struct ap_queue_status ap_rapq(ap_qid_t qid, int fbit)
 {
 	unsigned long reg0 = qid | (1UL << 24);  /* fc 1UL is RAPQ */
 	union ap_queue_status_reg reg1;
 
+	if (fbit)
+		reg0 |= 1UL << 22;
+
 	asm volatile(
 		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(RAPQ) */
@@ -153,14 +193,18 @@ static inline struct ap_queue_status ap_rapq(ap_qid_t qid)
 /**
  * ap_pqap_zapq(): Reset and zeroize adjunct processor queue.
  * @qid: The AP queue number
+ * @fbit: if != 0 set F bit
  *
  * Returns AP queue status structure.
  */
-static inline struct ap_queue_status ap_zapq(ap_qid_t qid)
+static inline struct ap_queue_status ap_zapq(ap_qid_t qid, int fbit)
 {
 	unsigned long reg0 = qid | (2UL << 24);  /* fc 2UL is ZAPQ */
 	union ap_queue_status_reg reg1;
 
+	if (fbit)
+		reg0 |= 1UL << 22;
+
 	asm volatile(
 		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(ZAPQ) */
@@ -180,15 +224,16 @@ struct ap_config_info {
 	unsigned int apxa	 : 1;	/* N bit */
 	unsigned int qact	 : 1;	/* C bit */
 	unsigned int rc8a	 : 1;	/* R bit */
-	unsigned char _reserved1 : 4;
-	unsigned char _reserved2[3];
-	unsigned char Na;		/* max # of APs - 1 */
-	unsigned char Nd;		/* max # of Domains - 1 */
-	unsigned char _reserved3[10];
+	unsigned int		 : 4;
+	unsigned int apsb	 : 1;	/* B bit */
+	unsigned int		 : 23;
+	unsigned char na;		/* max # of APs - 1 */
+	unsigned char nd;		/* max # of Domains - 1 */
+	unsigned char _reserved0[10];
 	unsigned int apm[8];		/* AP ID mask */
 	unsigned int aqm[8];		/* AP (usage) queue mask */
 	unsigned int adm[8];		/* AP (control) domain mask */
-	unsigned char _reserved4[16];
+	unsigned char _reserved1[16];
 } __aligned(8);
 
 /**
@@ -318,6 +363,59 @@ static inline struct ap_queue_status ap_qact(ap_qid_t qid, int ifbit,
 	return reg1.status;
 }
 
+/*
+ * ap_bapq(): SE bind AP queue.
+ * @qid: The AP queue number
+ *
+ * Returns AP queue status structure.
+ *
+ * Invoking this function in a non-SE environment
+ * may case a specification exception.
+ */
+static inline struct ap_queue_status ap_bapq(ap_qid_t qid)
+{
+	unsigned long reg0 = qid | (7UL << 24);  /* fc 7 is BAPQ */
+	union ap_queue_status_reg reg1;
+
+	asm volatile(
+		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
+		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(BAPQ) */
+		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		: [reg1] "=&d" (reg1.value)
+		: [reg0] "d" (reg0)
+		: "cc", "0", "1");
+
+	return reg1.status;
+}
+
+/*
+ * ap_aapq(): SE associate AP queue.
+ * @qid: The AP queue number
+ * @sec_idx: The secret index
+ *
+ * Returns AP queue status structure.
+ *
+ * Invoking this function in a non-SE environment
+ * may case a specification exception.
+ */
+static inline struct ap_queue_status ap_aapq(ap_qid_t qid, unsigned int sec_idx)
+{
+	unsigned long reg0 = qid | (8UL << 24);  /* fc 8 is AAPQ */
+	unsigned long reg2 = sec_idx;
+	union ap_queue_status_reg reg1;
+
+	asm volatile(
+		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
+		"	lgr	2,%[reg2]\n"		/* secret index into gr2 */
+		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(AAPQ) */
+		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		: [reg1] "=&d" (reg1.value)
+		: [reg0] "d" (reg0), [reg2] "d" (reg2)
+		: "cc", "0", "1", "2");
+
+	return reg1.status;
+}
+
 /**
  * ap_nqap(): Send message to adjunct processor queue.
  * @qid: The AP queue number
@@ -359,10 +457,11 @@ static inline struct ap_queue_status ap_nqap(ap_qid_t qid,
  * ap_dqap(): Receive message from adjunct processor queue.
  * @qid: The AP queue number
  * @psmid: Pointer to program supplied message identifier
- * @msg: The message text
- * @length: The message length
- * @reslength: Resitual length on return
- * @resgr0: input: gr0 value (only used if != 0), output: resitual gr0 content
+ * @msg: Pointer to message buffer
+ * @msglen: Message buffer size
+ * @length: Pointer to length of actually written bytes
+ * @reslength: Residual length on return
+ * @resgr0: input: gr0 value (only used if != 0), output: residual gr0 content
  *
  * Returns AP queue status structure.
  * Condition code 1 on DQAP means the receive has taken place
@@ -386,8 +485,9 @@ static inline struct ap_queue_status ap_nqap(ap_qid_t qid,
  * *resgr0 is to be used instead of qid to further process this entry.
  */
 static inline struct ap_queue_status ap_dqap(ap_qid_t qid,
-					     unsigned long long *psmid,
-					     void *msg, size_t length,
+					     unsigned long *psmid,
+					     void *msg, size_t msglen,
+					     size_t *length,
 					     size_t *reslength,
 					     unsigned long *resgr0)
 {
@@ -399,7 +499,7 @@ static inline struct ap_queue_status ap_dqap(ap_qid_t qid,
 	rp1.even = 0UL;
 	rp1.odd  = 0UL;
 	rp2.even = (unsigned long)msg;
-	rp2.odd  = (unsigned long)length;
+	rp2.odd  = (unsigned long)msglen;
 
 	asm volatile(
 		"	lgr	0,%[reg0]\n"   /* qid param into gr0 */
@@ -429,11 +529,15 @@ static inline struct ap_queue_status ap_dqap(ap_qid_t qid,
 		if (resgr0)
 			*resgr0 = reg0;
 	} else {
-		*psmid = (((unsigned long long)rp1.even) << 32) + rp1.odd;
+		*psmid = (rp1.even << 32) + rp1.odd;
 		if (resgr0)
 			*resgr0 = 0;
 	}
 
+	/* update *length with the nr of bytes stored into the msg buffer */
+	if (length)
+		*length = msglen - rp2.odd;
+
 	return reg1.status;
 }
 
diff --git a/arch/s390/include/asm/checksum.h b/arch/s390/include/asm/checksum.h
index d977a3a2f619..69837eec2ff5 100644
--- a/arch/s390/include/asm/checksum.h
+++ b/arch/s390/include/asm/checksum.h
@@ -12,13 +12,7 @@
 #ifndef _S390_CHECKSUM_H
 #define _S390_CHECKSUM_H
 
-#ifdef CONFIG_GENERIC_CSUM
-
-#include <asm-generic/checksum.h>
-
-#else /* CONFIG_GENERIC_CSUM */
-
-#include <linux/uaccess.h>
+#include <linux/kasan-checks.h>
 #include <linux/in6.h>
 
 /*
@@ -40,6 +34,7 @@ static inline __wsum csum_partial(const void *buff, int len, __wsum sum)
 		.odd = (unsigned long) len,
 	};
 
+	kasan_check_read(buff, len);
 	asm volatile(
 		"0:	cksm	%[sum],%[rp]\n"
 		"	jo	0b\n"
@@ -135,5 +130,4 @@ static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
 	return csum_fold((__force __wsum)(sum >> 32));
 }
 
-#endif /* CONFIG_GENERIC_CSUM */
 #endif /* _S390_CHECKSUM_H */
diff --git a/arch/s390/include/asm/cmpxchg.h b/arch/s390/include/asm/cmpxchg.h
index 3f26416c2ad8..06e0e42f4eec 100644
--- a/arch/s390/include/asm/cmpxchg.h
+++ b/arch/s390/include/asm/cmpxchg.h
@@ -14,8 +14,8 @@
 
 void __xchg_called_with_bad_pointer(void);
 
-static __always_inline unsigned long __xchg(unsigned long x,
-					    unsigned long address, int size)
+static __always_inline unsigned long
+__arch_xchg(unsigned long x, unsigned long address, int size)
 {
 	unsigned long old;
 	int shift;
@@ -77,8 +77,8 @@ static __always_inline unsigned long __xchg(unsigned long x,
 	__typeof__(*(ptr)) __ret;					\
 									\
 	__ret = (__typeof__(*(ptr)))					\
-		__xchg((unsigned long)(x), (unsigned long)(ptr),	\
-		       sizeof(*(ptr)));					\
+		__arch_xchg((unsigned long)(x), (unsigned long)(ptr),	\
+			    sizeof(*(ptr)));				\
 	__ret;								\
 })
 
diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h
index 674a939f16ee..902e0330dd91 100644
--- a/arch/s390/include/asm/diag.h
+++ b/arch/s390/include/asm/diag.h
@@ -90,7 +90,7 @@ struct diag8c {
 	u8 num_partitions;
 	u16 width;
 	u16 height;
-	u8 data[0];
+	u8 data[];
 } __packed __aligned(4);
 
 extern int diag8c(struct diag8c *out, struct ccw_dev_id *devno);
diff --git a/arch/s390/include/asm/entry-common.h b/arch/s390/include/asm/entry-common.h
index 000de2b1e67a..fdd319a622b0 100644
--- a/arch/s390/include/asm/entry-common.h
+++ b/arch/s390/include/asm/entry-common.h
@@ -60,9 +60,4 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
 
 #define arch_exit_to_user_mode_prepare arch_exit_to_user_mode_prepare
 
-static inline bool on_thread_stack(void)
-{
-	return !(((unsigned long)(current->stack) ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
-}
-
 #endif
diff --git a/arch/s390/include/asm/fcx.h b/arch/s390/include/asm/fcx.h
index b8a028a36173..29784b4b44f6 100644
--- a/arch/s390/include/asm/fcx.h
+++ b/arch/s390/include/asm/fcx.h
@@ -286,7 +286,7 @@ struct tccb_tcat {
  */
 struct tccb {
 	struct tccb_tcah tcah;
-	u8 tca[0];
+	u8 tca[];
 } __attribute__ ((packed, aligned(8)));
 
 struct tcw *tcw_get_intrg(struct tcw *tcw);
diff --git a/arch/s390/include/asm/kasan.h b/arch/s390/include/asm/kasan.h
index e5cfc81d5b61..0cffead0f2f2 100644
--- a/arch/s390/include/asm/kasan.h
+++ b/arch/s390/include/asm/kasan.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_KASAN_H
 #define __ASM_KASAN_H
 
-#include <asm/pgtable.h>
+#include <linux/const.h>
 
 #ifdef CONFIG_KASAN
 
@@ -13,35 +13,6 @@
 #define KASAN_SHADOW_START	KASAN_SHADOW_OFFSET
 #define KASAN_SHADOW_END	(KASAN_SHADOW_START + KASAN_SHADOW_SIZE)
 
-extern void kasan_early_init(void);
-
-/*
- * Estimate kasan memory requirements, which it will reserve
- * at the very end of available physical memory. To estimate
- * that, we take into account that kasan would require
- * 1/8 of available physical memory (for shadow memory) +
- * creating page tables for the shadow memory region.
- * To keep page tables estimates simple take the double of
- * combined ptes size.
- *
- * physmem parameter has to be already adjusted if not entire physical memory
- * would be used (e.g. due to effect of "mem=" option).
- */
-static inline unsigned long kasan_estimate_memory_needs(unsigned long physmem)
-{
-	unsigned long kasan_needs;
-	unsigned long pages;
-	/* for shadow memory */
-	kasan_needs = round_up(physmem / 8, PAGE_SIZE);
-	/* for paging structures */
-	pages = DIV_ROUND_UP(kasan_needs, PAGE_SIZE);
-	kasan_needs += DIV_ROUND_UP(pages, _PAGE_ENTRIES) * _PAGE_TABLE_SIZE * 2;
-
-	return kasan_needs;
-}
-#else
-static inline void kasan_early_init(void) { }
-static inline unsigned long kasan_estimate_memory_needs(unsigned long physmem) { return 0; }
 #endif
 
 #endif
diff --git a/arch/s390/include/asm/linkage.h b/arch/s390/include/asm/linkage.h
index c76777b15fec..df3fb7d8227b 100644
--- a/arch/s390/include/asm/linkage.h
+++ b/arch/s390/include/asm/linkage.h
@@ -4,7 +4,7 @@
 
 #include <linux/stringify.h>
 
-#define __ALIGN .align 16, 0x07
+#define __ALIGN .balign CONFIG_FUNCTION_ALIGNMENT, 0x07
 #define __ALIGN_STR __stringify(__ALIGN)
 
 #endif
diff --git a/arch/s390/include/asm/mem_detect.h b/arch/s390/include/asm/mem_detect.h
deleted file mode 100644
index f9e7354036d2..000000000000
--- a/arch/s390/include/asm/mem_detect.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_S390_MEM_DETECT_H
-#define _ASM_S390_MEM_DETECT_H
-
-#include <linux/types.h>
-
-enum mem_info_source {
-	MEM_DETECT_NONE = 0,
-	MEM_DETECT_SCLP_STOR_INFO,
-	MEM_DETECT_DIAG260,
-	MEM_DETECT_SCLP_READ_INFO,
-	MEM_DETECT_BIN_SEARCH
-};
-
-struct mem_detect_block {
-	u64 start;
-	u64 end;
-};
-
-/*
- * Storage element id is defined as 1 byte (up to 256 storage elements).
- * In practise only storage element id 0 and 1 are used).
- * According to architecture one storage element could have as much as
- * 1020 subincrements. 255 mem_detect_blocks are embedded in mem_detect_info.
- * If more mem_detect_blocks are required, a block of memory from already
- * known mem_detect_block is taken (entries_extended points to it).
- */
-#define MEM_INLINED_ENTRIES 255 /* (PAGE_SIZE - 16) / 16 */
-
-struct mem_detect_info {
-	u32 count;
-	u8 info_source;
-	unsigned long usable;
-	struct mem_detect_block entries[MEM_INLINED_ENTRIES];
-	struct mem_detect_block *entries_extended;
-};
-extern struct mem_detect_info mem_detect;
-
-void add_mem_detect_block(u64 start, u64 end);
-
-static inline int __get_mem_detect_block(u32 n, unsigned long *start,
-					 unsigned long *end, bool respect_usable_limit)
-{
-	if (n >= mem_detect.count) {
-		*start = 0;
-		*end = 0;
-		return -1;
-	}
-
-	if (n < MEM_INLINED_ENTRIES) {
-		*start = (unsigned long)mem_detect.entries[n].start;
-		*end = (unsigned long)mem_detect.entries[n].end;
-	} else {
-		*start = (unsigned long)mem_detect.entries_extended[n - MEM_INLINED_ENTRIES].start;
-		*end = (unsigned long)mem_detect.entries_extended[n - MEM_INLINED_ENTRIES].end;
-	}
-
-	if (respect_usable_limit && mem_detect.usable) {
-		if (*start >= mem_detect.usable)
-			return -1;
-		if (*end > mem_detect.usable)
-			*end = mem_detect.usable;
-	}
-	return 0;
-}
-
-/**
- * for_each_mem_detect_usable_block - early online memory range iterator
- * @i: an integer used as loop variable
- * @p_start: ptr to unsigned long for start address of the range
- * @p_end: ptr to unsigned long for end address of the range
- *
- * Walks over detected online memory ranges below usable limit.
- */
-#define for_each_mem_detect_usable_block(i, p_start, p_end)		\
-	for (i = 0; !__get_mem_detect_block(i, p_start, p_end, true); i++)
-
-/* Walks over all detected online memory ranges disregarding usable limit. */
-#define for_each_mem_detect_block(i, p_start, p_end)		\
-	for (i = 0; !__get_mem_detect_block(i, p_start, p_end, false); i++)
-
-static inline unsigned long get_mem_detect_usable_total(void)
-{
-	unsigned long start, end, total = 0;
-	int i;
-
-	for_each_mem_detect_usable_block(i, &start, &end)
-		total += end - start;
-
-	return total;
-}
-
-static inline void get_mem_detect_reserved(unsigned long *start,
-					   unsigned long *size)
-{
-	*start = (unsigned long)mem_detect.entries_extended;
-	if (mem_detect.count > MEM_INLINED_ENTRIES)
-		*size = (mem_detect.count - MEM_INLINED_ENTRIES) * sizeof(struct mem_detect_block);
-	else
-		*size = 0;
-}
-
-static inline unsigned long get_mem_detect_end(void)
-{
-	unsigned long start;
-	unsigned long end;
-
-	if (mem_detect.usable)
-		return mem_detect.usable;
-	if (mem_detect.count) {
-		__get_mem_detect_block(mem_detect.count - 1, &start, &end, false);
-		return end;
-	}
-	return 0;
-}
-
-#endif
diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h
index 7e9e99523e95..7a946c42ad13 100644
--- a/arch/s390/include/asm/nospec-insn.h
+++ b/arch/s390/include/asm/nospec-insn.h
@@ -2,6 +2,7 @@
 #ifndef _ASM_S390_NOSPEC_ASM_H
 #define _ASM_S390_NOSPEC_ASM_H
 
+#include <linux/linkage.h>
 #include <asm/dwarf.h>
 
 #ifdef __ASSEMBLY__
@@ -16,7 +17,7 @@
 	.macro __THUNK_PROLOG_NAME name
 #ifdef CONFIG_EXPOLINE_EXTERN
 	.pushsection .text,"ax",@progbits
-	.align 16,0x07
+	__ALIGN
 #else
 	.pushsection .text.\name,"axG",@progbits,\name,comdat
 #endif
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
index b9da71632827..9917e2717b2b 100644
--- a/arch/s390/include/asm/perf_event.h
+++ b/arch/s390/include/asm/perf_event.h
@@ -60,7 +60,6 @@ struct perf_sf_sde_regs {
 #define PERF_CPUM_SF_DIAG_MODE		0x0002	  /* Diagnostic-sampling flag */
 #define PERF_CPUM_SF_MODE_MASK		(PERF_CPUM_SF_BASIC_MODE| \
 					 PERF_CPUM_SF_DIAG_MODE)
-#define PERF_CPUM_SF_FULL_BLOCKS	0x0004	  /* Process full SDBs only */
 #define PERF_CPUM_SF_FREQ_MODE		0x0008	  /* Sampling with frequency */
 
 #define REG_NONE		0
@@ -71,7 +70,6 @@ struct perf_sf_sde_regs {
 #define SAMPL_RATE(hwc)		((hwc)->event_base)
 #define SAMPL_FLAGS(hwc)	((hwc)->config_base)
 #define SAMPL_DIAG_MODE(hwc)	(SAMPL_FLAGS(hwc) & PERF_CPUM_SF_DIAG_MODE)
-#define SDB_FULL_BLOCKS(hwc)	(SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FULL_BLOCKS)
 #define SAMPLE_FREQ_MODE(hwc)	(SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FREQ_MODE)
 
 #define perf_arch_fetch_caller_regs(regs, __ip) do {			\
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index c1f6b46ec555..6822a11c2c8a 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -34,7 +34,7 @@ enum {
 	PG_DIRECT_MAP_MAX
 };
 
-extern atomic_long_t direct_pages_count[PG_DIRECT_MAP_MAX];
+extern atomic_long_t __bootdata_preserved(direct_pages_count[PG_DIRECT_MAP_MAX]);
 
 static inline void update_page_count(int level, long count)
 {
diff --git a/arch/s390/include/asm/physmem_info.h b/arch/s390/include/asm/physmem_info.h
new file mode 100644
index 000000000000..8e9c582592b3
--- /dev/null
+++ b/arch/s390/include/asm/physmem_info.h
@@ -0,0 +1,171 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_S390_MEM_DETECT_H
+#define _ASM_S390_MEM_DETECT_H
+
+#include <linux/types.h>
+
+enum physmem_info_source {
+	MEM_DETECT_NONE = 0,
+	MEM_DETECT_SCLP_STOR_INFO,
+	MEM_DETECT_DIAG260,
+	MEM_DETECT_SCLP_READ_INFO,
+	MEM_DETECT_BIN_SEARCH
+};
+
+struct physmem_range {
+	u64 start;
+	u64 end;
+};
+
+enum reserved_range_type {
+	RR_DECOMPRESSOR,
+	RR_INITRD,
+	RR_VMLINUX,
+	RR_AMODE31,
+	RR_IPLREPORT,
+	RR_CERT_COMP_LIST,
+	RR_MEM_DETECT_EXTENDED,
+	RR_VMEM,
+	RR_MAX
+};
+
+struct reserved_range {
+	unsigned long start;
+	unsigned long end;
+	struct reserved_range *chain;
+};
+
+/*
+ * Storage element id is defined as 1 byte (up to 256 storage elements).
+ * In practise only storage element id 0 and 1 are used).
+ * According to architecture one storage element could have as much as
+ * 1020 subincrements. 255 physmem_ranges are embedded in physmem_info.
+ * If more physmem_ranges are required, a block of memory from already
+ * known physmem_range is taken (online_extended points to it).
+ */
+#define MEM_INLINED_ENTRIES 255 /* (PAGE_SIZE - 16) / 16 */
+
+struct physmem_info {
+	u32 range_count;
+	u8 info_source;
+	unsigned long usable;
+	struct reserved_range reserved[RR_MAX];
+	struct physmem_range online[MEM_INLINED_ENTRIES];
+	struct physmem_range *online_extended;
+};
+
+extern struct physmem_info physmem_info;
+
+void add_physmem_online_range(u64 start, u64 end);
+
+static inline int __get_physmem_range(u32 n, unsigned long *start,
+				      unsigned long *end, bool respect_usable_limit)
+{
+	if (n >= physmem_info.range_count) {
+		*start = 0;
+		*end = 0;
+		return -1;
+	}
+
+	if (n < MEM_INLINED_ENTRIES) {
+		*start = (unsigned long)physmem_info.online[n].start;
+		*end = (unsigned long)physmem_info.online[n].end;
+	} else {
+		*start = (unsigned long)physmem_info.online_extended[n - MEM_INLINED_ENTRIES].start;
+		*end = (unsigned long)physmem_info.online_extended[n - MEM_INLINED_ENTRIES].end;
+	}
+
+	if (respect_usable_limit && physmem_info.usable) {
+		if (*start >= physmem_info.usable)
+			return -1;
+		if (*end > physmem_info.usable)
+			*end = physmem_info.usable;
+	}
+	return 0;
+}
+
+/**
+ * for_each_physmem_usable_range - early online memory range iterator
+ * @i: an integer used as loop variable
+ * @p_start: ptr to unsigned long for start address of the range
+ * @p_end: ptr to unsigned long for end address of the range
+ *
+ * Walks over detected online memory ranges below usable limit.
+ */
+#define for_each_physmem_usable_range(i, p_start, p_end)		\
+	for (i = 0; !__get_physmem_range(i, p_start, p_end, true); i++)
+
+/* Walks over all detected online memory ranges disregarding usable limit. */
+#define for_each_physmem_online_range(i, p_start, p_end)		\
+	for (i = 0; !__get_physmem_range(i, p_start, p_end, false); i++)
+
+static inline const char *get_physmem_info_source(void)
+{
+	switch (physmem_info.info_source) {
+	case MEM_DETECT_SCLP_STOR_INFO:
+		return "sclp storage info";
+	case MEM_DETECT_DIAG260:
+		return "diag260";
+	case MEM_DETECT_SCLP_READ_INFO:
+		return "sclp read info";
+	case MEM_DETECT_BIN_SEARCH:
+		return "binary search";
+	}
+	return "none";
+}
+
+#define RR_TYPE_NAME(t) case RR_ ## t: return #t
+static inline const char *get_rr_type_name(enum reserved_range_type t)
+{
+	switch (t) {
+	RR_TYPE_NAME(DECOMPRESSOR);
+	RR_TYPE_NAME(INITRD);
+	RR_TYPE_NAME(VMLINUX);
+	RR_TYPE_NAME(AMODE31);
+	RR_TYPE_NAME(IPLREPORT);
+	RR_TYPE_NAME(CERT_COMP_LIST);
+	RR_TYPE_NAME(MEM_DETECT_EXTENDED);
+	RR_TYPE_NAME(VMEM);
+	default:
+		return "UNKNOWN";
+	}
+}
+
+#define for_each_physmem_reserved_type_range(t, range, p_start, p_end)				\
+	for (range = &physmem_info.reserved[t], *p_start = range->start, *p_end = range->end;	\
+	     range && range->end; range = range->chain,						\
+	     *p_start = range ? range->start : 0, *p_end = range ? range->end : 0)
+
+static inline struct reserved_range *__physmem_reserved_next(enum reserved_range_type *t,
+							     struct reserved_range *range)
+{
+	if (!range) {
+		range = &physmem_info.reserved[*t];
+		if (range->end)
+			return range;
+	}
+	if (range->chain)
+		return range->chain;
+	while (++*t < RR_MAX) {
+		range = &physmem_info.reserved[*t];
+		if (range->end)
+			return range;
+	}
+	return NULL;
+}
+
+#define for_each_physmem_reserved_range(t, range, p_start, p_end)			\
+	for (t = 0, range = __physmem_reserved_next(&t, NULL),			\
+	    *p_start = range ? range->start : 0, *p_end = range ? range->end : 0;	\
+	     range; range = __physmem_reserved_next(&t, range),			\
+	    *p_start = range ? range->start : 0, *p_end = range ? range->end : 0)
+
+static inline unsigned long get_physmem_reserved(enum reserved_range_type type,
+						 unsigned long *addr, unsigned long *size)
+{
+	*addr = physmem_info.reserved[type].start;
+	*size = physmem_info.reserved[type].end - physmem_info.reserved[type].start;
+	return *size;
+}
+
+#endif
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index e98d9650764b..dc17896a001a 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -99,7 +99,6 @@ void cpu_detect_mhz_feature(void);
 
 extern const struct seq_operations cpuinfo_op;
 extern void execve_tail(void);
-extern void __bpon(void);
 unsigned long vdso_size(void);
 
 /*
@@ -119,6 +118,41 @@ unsigned long vdso_size(void);
 
 #define HAVE_ARCH_PICK_MMAP_LAYOUT
 
+#define __stackleak_poison __stackleak_poison
+static __always_inline void __stackleak_poison(unsigned long erase_low,
+					       unsigned long erase_high,
+					       unsigned long poison)
+{
+	unsigned long tmp, count;
+
+	count = erase_high - erase_low;
+	if (!count)
+		return;
+	asm volatile(
+		"	cghi	%[count],8\n"
+		"	je	2f\n"
+		"	aghi	%[count],-(8+1)\n"
+		"	srlg	%[tmp],%[count],8\n"
+		"	ltgr	%[tmp],%[tmp]\n"
+		"	jz	1f\n"
+		"0:	stg	%[poison],0(%[addr])\n"
+		"	mvc	8(256-8,%[addr]),0(%[addr])\n"
+		"	la	%[addr],256(%[addr])\n"
+		"	brctg	%[tmp],0b\n"
+		"1:	stg	%[poison],0(%[addr])\n"
+		"	larl	%[tmp],3f\n"
+		"	ex	%[count],0(%[tmp])\n"
+		"	j	4f\n"
+		"2:	stg	%[poison],0(%[addr])\n"
+		"	j	4f\n"
+		"3:	mvc	8(1,%[addr]),0(%[addr])\n"
+		"4:\n"
+		: [addr] "+&a" (erase_low), [count] "+&d" (count), [tmp] "=&a" (tmp)
+		: [poison] "d" (poison)
+		: "memory", "cc"
+		);
+}
+
 /*
  * Thread structure
  */
@@ -227,6 +261,13 @@ static __always_inline unsigned long __current_stack_pointer(void)
 	return sp;
 }
 
+static __always_inline bool on_thread_stack(void)
+{
+	unsigned long ksp = S390_lowcore.kernel_stack;
+
+	return !((ksp ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
+}
+
 static __always_inline unsigned short stap(void)
 {
 	unsigned short cpu_address;
@@ -329,9 +370,6 @@ static __always_inline void __noreturn disabled_wait(void)
 
 #define ARCH_LOW_ADDRESS_LIMIT	0x7fffffffUL
 
-extern int s390_isolate_bp(void);
-extern int s390_isolate_bp_guest(void);
-
 static __always_inline bool regs_irqs_disabled(struct pt_regs *regs)
 {
 	return arch_irqs_disabled_flags(regs->psw.mask);
diff --git a/arch/s390/include/asm/set_memory.h b/arch/s390/include/asm/set_memory.h
index 950d87bd997a..7a3eefd7a242 100644
--- a/arch/s390/include/asm/set_memory.h
+++ b/arch/s390/include/asm/set_memory.h
@@ -6,11 +6,23 @@
 
 extern struct mutex cpa_mutex;
 
-#define SET_MEMORY_RO	1UL
-#define SET_MEMORY_RW	2UL
-#define SET_MEMORY_NX	4UL
-#define SET_MEMORY_X	8UL
-#define SET_MEMORY_4K  16UL
+enum {
+	_SET_MEMORY_RO_BIT,
+	_SET_MEMORY_RW_BIT,
+	_SET_MEMORY_NX_BIT,
+	_SET_MEMORY_X_BIT,
+	_SET_MEMORY_4K_BIT,
+	_SET_MEMORY_INV_BIT,
+	_SET_MEMORY_DEF_BIT,
+};
+
+#define SET_MEMORY_RO	BIT(_SET_MEMORY_RO_BIT)
+#define SET_MEMORY_RW	BIT(_SET_MEMORY_RW_BIT)
+#define SET_MEMORY_NX	BIT(_SET_MEMORY_NX_BIT)
+#define SET_MEMORY_X	BIT(_SET_MEMORY_X_BIT)
+#define SET_MEMORY_4K	BIT(_SET_MEMORY_4K_BIT)
+#define SET_MEMORY_INV	BIT(_SET_MEMORY_INV_BIT)
+#define SET_MEMORY_DEF	BIT(_SET_MEMORY_DEF_BIT)
 
 int __set_memory(unsigned long addr, int numpages, unsigned long flags);
 
@@ -34,9 +46,23 @@ static inline int set_memory_x(unsigned long addr, int numpages)
 	return __set_memory(addr, numpages, SET_MEMORY_X);
 }
 
+#define set_memory_rox set_memory_rox
+static inline int set_memory_rox(unsigned long addr, int numpages)
+{
+	return __set_memory(addr, numpages, SET_MEMORY_RO | SET_MEMORY_X);
+}
+
+static inline int set_memory_rwnx(unsigned long addr, int numpages)
+{
+	return __set_memory(addr, numpages, SET_MEMORY_RW | SET_MEMORY_NX);
+}
+
 static inline int set_memory_4k(unsigned long addr, int numpages)
 {
 	return __set_memory(addr, numpages, SET_MEMORY_4K);
 }
 
+int set_direct_map_invalid_noflush(struct page *page);
+int set_direct_map_default_noflush(struct page *page);
+
 #endif
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 3a1f8825bc7d..f191255c60db 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -74,10 +74,6 @@ extern unsigned int zlib_dfltcc_support;
 
 extern int noexec_disabled;
 extern unsigned long ident_map_size;
-extern unsigned long pgalloc_pos;
-extern unsigned long pgalloc_end;
-extern unsigned long pgalloc_low;
-extern unsigned long __amode31_base;
 
 /* The Write Back bit position in the physaddr is given by the SLPC PCI */
 extern unsigned long mio_wb_bit_mask;
@@ -150,13 +146,13 @@ static inline unsigned long kaslr_offset(void)
 	return __kaslr_offset;
 }
 
-extern int is_full_image;
-
-struct initrd_data {
-	unsigned long start;
-	unsigned long size;
-};
-extern struct initrd_data initrd_data;
+extern int __kaslr_enabled;
+static inline int kaslr_enabled(void)
+{
+	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE))
+		return __kaslr_enabled;
+	return 0;
+}
 
 struct oldmem_data {
 	unsigned long start;
@@ -164,7 +160,7 @@ struct oldmem_data {
 };
 extern struct oldmem_data oldmem_data;
 
-static inline u32 gen_lpswe(unsigned long addr)
+static __always_inline u32 gen_lpswe(unsigned long addr)
 {
 	BUILD_BUG_ON(addr > 0xfff);
 	return 0xb2b20000 | addr;
diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h
index 1802be5abb5d..78f7b729b65f 100644
--- a/arch/s390/include/asm/stacktrace.h
+++ b/arch/s390/include/asm/stacktrace.h
@@ -189,17 +189,53 @@ static __always_inline unsigned long get_stack_pointer(struct task_struct *task,
 	(rettype)r2;							\
 })
 
-#define call_on_stack_noreturn(fn, stack)				\
+/*
+ * Use call_nodat() to call a function with DAT disabled.
+ * Proper sign and zero extension of function arguments is done.
+ * Usage:
+ *
+ * rc = call_nodat(nr, rettype, fn, t1, a1, t2, a2, ...)
+ *
+ * - nr specifies the number of function arguments of fn.
+ * - fn is the function to be called, where fn is a physical address.
+ * - rettype is the return type of fn.
+ * - t1, a1, ... are pairs, where t1 must match the type of the first
+ *   argument of fn, t2 the second, etc. a1 is the corresponding
+ *   first function argument (not name), etc.
+ *
+ * fn() is called with standard C function call ABI, with the exception
+ * that no useful stackframe or stackpointer is passed via register 15.
+ * Therefore the called function must not use r15 to access the stack.
+ */
+#define call_nodat(nr, rettype, fn, ...)				\
 ({									\
-	void (*__fn)(void) = fn;					\
+	rettype (*__fn)(CALL_PARM_##nr(__VA_ARGS__)) = (fn);		\
+	/* aligned since psw_leave must not cross page boundary */	\
+	psw_t __aligned(16) psw_leave;					\
+	psw_t psw_enter;						\
+	CALL_LARGS_##nr(__VA_ARGS__);					\
+	CALL_REGS_##nr;							\
 									\
+	CALL_TYPECHECK_##nr(__VA_ARGS__);				\
+	psw_enter.mask = PSW_KERNEL_BITS & ~PSW_MASK_DAT;		\
+	psw_enter.addr = (unsigned long)__fn;				\
 	asm volatile(							\
-		"	la	15,0(%[_stack])\n"			\
-		"	xc	%[_bc](8,15),%[_bc](15)\n"		\
-		"	brasl	14,%[_fn]\n"				\
-		::[_bc] "i" (offsetof(struct stack_frame, back_chain)),	\
-		  [_stack] "a" (stack), [_fn] "X" (__fn));		\
-	BUG();								\
+		"	epsw	0,1\n"					\
+		"	risbg	1,0,0,31,32\n"				\
+		"	larl	7,1f\n"					\
+		"	stg	1,%[psw_leave]\n"			\
+		"	stg	7,8+%[psw_leave]\n"			\
+		"	la	7,%[psw_leave]\n"			\
+		"	lra	7,0(7)\n"				\
+		"	larl	1,0f\n"					\
+		"	lra	14,0(1)\n"				\
+		"	lpswe	%[psw_enter]\n"				\
+		"0:	lpswe	0(7)\n"					\
+		"1:\n"							\
+		: CALL_FMT_##nr, [psw_leave] "=Q" (psw_leave)		\
+		: [psw_enter] "Q" (psw_enter)				\
+		: "7", CALL_CLOBBER_##nr);				\
+	(rettype)r2;							\
 })
 
 #endif /* _ASM_S390_STACKTRACE_H */
diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h
index 3fae93ddb322..351685de53d2 100644
--- a/arch/s390/include/asm/string.h
+++ b/arch/s390/include/asm/string.h
@@ -55,18 +55,6 @@ char *strstr(const char *s1, const char *s2);
 
 #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)
 
-extern void *__memcpy(void *dest, const void *src, size_t n);
-extern void *__memset(void *s, int c, size_t n);
-extern void *__memmove(void *dest, const void *src, size_t n);
-
-/*
- * For files that are not instrumented (e.g. mm/slub.c) we
- * should use not instrumented version of mem* functions.
- */
-
-#define memcpy(dst, src, len) __memcpy(dst, src, len)
-#define memmove(dst, src, len) __memmove(dst, src, len)
-#define memset(s, c, n) __memset(s, c, n)
 #define strlen(s) __strlen(s)
 
 #define __no_sanitize_prefix_strfunc(x) __##x
@@ -79,6 +67,9 @@ extern void *__memmove(void *dest, const void *src, size_t n);
 #define __no_sanitize_prefix_strfunc(x) x
 #endif /* defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) */
 
+void *__memcpy(void *dest, const void *src, size_t n);
+void *__memset(void *s, int c, size_t n);
+void *__memmove(void *dest, const void *src, size_t n);
 void *__memset16(uint16_t *s, uint16_t v, size_t count);
 void *__memset32(uint32_t *s, uint32_t v, size_t count);
 void *__memset64(uint64_t *s, uint64_t v, size_t count);
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index b2ffcb4fe000..c7c97921ed8d 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -9,6 +9,9 @@
 #define _ASM_THREAD_INFO_H
 
 #include <linux/bits.h>
+#ifndef ASM_OFFSETS_C
+#include <asm/asm-offsets.h>
+#endif
 
 /*
  * General size of kernel stacks
@@ -21,13 +24,12 @@
 #define BOOT_STACK_SIZE (PAGE_SIZE << 2)
 #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
 
+#define STACK_INIT_OFFSET (THREAD_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE)
+
 #ifndef __ASSEMBLY__
 #include <asm/lowcore.h>
 #include <asm/page.h>
 
-#define STACK_INIT_OFFSET \
-	(THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs))
-
 /*
  * low level task data that entry.S needs immediate access to
  * - this struct should fit entirely inside of one cache line
@@ -70,7 +72,6 @@ void arch_setup_new_exec(void);
 #define TIF_PATCH_PENDING	5	/* pending live patching update */
 #define TIF_PGSTE		6	/* New mm's will use 4K page tables */
 #define TIF_NOTIFY_SIGNAL	7	/* signal notifications exist */
-#define TIF_ISOLATE_BP		8	/* Run process with isolated BP */
 #define TIF_ISOLATE_BP_GUEST	9	/* Run KVM guests with isolated BP */
 #define TIF_PER_TRAP		10	/* Need to handle PER trap on exit to usermode */
 
@@ -94,7 +95,6 @@ void arch_setup_new_exec(void);
 #define _TIF_UPROBE		BIT(TIF_UPROBE)
 #define _TIF_GUARDED_STORAGE	BIT(TIF_GUARDED_STORAGE)
 #define _TIF_PATCH_PENDING	BIT(TIF_PATCH_PENDING)
-#define _TIF_ISOLATE_BP		BIT(TIF_ISOLATE_BP)
 #define _TIF_ISOLATE_BP_GUEST	BIT(TIF_ISOLATE_BP_GUEST)
 #define _TIF_PER_TRAP		BIT(TIF_PER_TRAP)
 
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index b376f0377a2c..a85e0c3e7027 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -60,7 +60,7 @@ typedef struct {
 	 * except of floats, and long long (32 bit)
 	 *
 	 */
-	long args[0];
+	long args[];
 } debug_sprintf_entry_t;
 
 /* internal function prototyes */
@@ -981,16 +981,6 @@ static struct ctl_table s390dbf_table[] = {
 	{ }
 };
 
-static struct ctl_table s390dbf_dir_table[] = {
-	{
-		.procname	= "s390dbf",
-		.maxlen		= 0,
-		.mode		= S_IRUGO | S_IXUGO,
-		.child		= s390dbf_table,
-	},
-	{ }
-};
-
 static struct ctl_table_header *s390dbf_sysctl_header;
 
 /**
@@ -1574,7 +1564,7 @@ out:
  */
 static int __init debug_init(void)
 {
-	s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table);
+	s390dbf_sysctl_header = register_sysctl("s390dbf", s390dbf_table);
 	mutex_lock(&debug_mutex);
 	debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT, NULL);
 	initialized = 1;
diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c
index 1e3233eb510a..d2012635b093 100644
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@ -41,60 +41,50 @@ const char *stack_type_name(enum stack_type type)
 EXPORT_SYMBOL_GPL(stack_type_name);
 
 static inline bool in_stack(unsigned long sp, struct stack_info *info,
-			    enum stack_type type, unsigned long low,
-			    unsigned long high)
+			    enum stack_type type, unsigned long stack)
 {
-	if (sp < low || sp >= high)
+	if (sp < stack || sp >= stack + THREAD_SIZE)
 		return false;
 	info->type = type;
-	info->begin = low;
-	info->end = high;
+	info->begin = stack;
+	info->end = stack + THREAD_SIZE;
 	return true;
 }
 
 static bool in_task_stack(unsigned long sp, struct task_struct *task,
 			  struct stack_info *info)
 {
-	unsigned long stack;
+	unsigned long stack = (unsigned long)task_stack_page(task);
 
-	stack = (unsigned long) task_stack_page(task);
-	return in_stack(sp, info, STACK_TYPE_TASK, stack, stack + THREAD_SIZE);
+	return in_stack(sp, info, STACK_TYPE_TASK, stack);
 }
 
 static bool in_irq_stack(unsigned long sp, struct stack_info *info)
 {
-	unsigned long frame_size, top;
+	unsigned long stack = S390_lowcore.async_stack - STACK_INIT_OFFSET;
 
-	frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
-	top = S390_lowcore.async_stack + frame_size;
-	return in_stack(sp, info, STACK_TYPE_IRQ, top - THREAD_SIZE, top);
+	return in_stack(sp, info, STACK_TYPE_IRQ, stack);
 }
 
 static bool in_nodat_stack(unsigned long sp, struct stack_info *info)
 {
-	unsigned long frame_size, top;
+	unsigned long stack = S390_lowcore.nodat_stack - STACK_INIT_OFFSET;
 
-	frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
-	top = S390_lowcore.nodat_stack + frame_size;
-	return in_stack(sp, info, STACK_TYPE_NODAT, top - THREAD_SIZE, top);
+	return in_stack(sp, info, STACK_TYPE_NODAT, stack);
 }
 
 static bool in_mcck_stack(unsigned long sp, struct stack_info *info)
 {
-	unsigned long frame_size, top;
+	unsigned long stack = S390_lowcore.mcck_stack - STACK_INIT_OFFSET;
 
-	frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
-	top = S390_lowcore.mcck_stack + frame_size;
-	return in_stack(sp, info, STACK_TYPE_MCCK, top - THREAD_SIZE, top);
+	return in_stack(sp, info, STACK_TYPE_MCCK, stack);
 }
 
 static bool in_restart_stack(unsigned long sp, struct stack_info *info)
 {
-	unsigned long frame_size, top;
+	unsigned long stack = S390_lowcore.restart_stack - STACK_INIT_OFFSET;
 
-	frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
-	top = S390_lowcore.restart_stack + frame_size;
-	return in_stack(sp, info, STACK_TYPE_RESTART, top - THREAD_SIZE, top);
+	return in_stack(sp, info, STACK_TYPE_RESTART, stack);
 }
 
 int get_stack_info(unsigned long sp, struct task_struct *task,
@@ -152,7 +142,13 @@ void show_stack(struct task_struct *task, unsigned long *stack,
 static void show_last_breaking_event(struct pt_regs *regs)
 {
 	printk("Last Breaking-Event-Address:\n");
-	printk(" [<%016lx>] %pSR\n", regs->last_break, (void *)regs->last_break);
+	printk(" [<%016lx>] ", regs->last_break);
+	if (user_mode(regs)) {
+		print_vma_addr(KERN_CONT, regs->last_break);
+		pr_cont("\n");
+	} else {
+		pr_cont("%pSR\n", (void *)regs->last_break);
+	}
 }
 
 void show_registers(struct pt_regs *regs)
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index d26f02495636..2dd5976a55ac 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -34,8 +34,6 @@
 #include <asm/switch_to.h>
 #include "entry.h"
 
-int __bootdata(is_full_image);
-
 #define decompressor_handled_param(param)			\
 static int __init ignore_decompressor_param_##param(char *s)	\
 {								\
@@ -53,6 +51,14 @@ decompressor_handled_param(nokaslr);
 decompressor_handled_param(prot_virt);
 #endif
 
+static void __init kasan_early_init(void)
+{
+#ifdef CONFIG_KASAN
+	init_task.kasan_depth = 0;
+	sclp_early_printk("KernelAddressSanitizer initialized\n");
+#endif
+}
+
 static void __init reset_tod_clock(void)
 {
 	union tod_clock clk;
@@ -288,17 +294,6 @@ static void __init setup_boot_command_line(void)
 	strscpy(boot_command_line, early_command_line, COMMAND_LINE_SIZE);
 }
 
-static void __init check_image_bootable(void)
-{
-	if (is_full_image)
-		return;
-
-	sclp_early_printk("Linux kernel boot failure: An attempt to boot a vmlinux ELF image failed.\n");
-	sclp_early_printk("This image does not contain all parts necessary for starting up. Use\n");
-	sclp_early_printk("bzImage or arch/s390/boot/compressed/vmlinux instead.\n");
-	disabled_wait();
-}
-
 static void __init sort_amode31_extable(void)
 {
 	sort_extable(__start_amode31_ex_table, __stop_amode31_ex_table);
@@ -306,8 +301,8 @@ static void __init sort_amode31_extable(void)
 
 void __init startup_init(void)
 {
+	kasan_early_init();
 	reset_tod_clock();
-	check_image_bootable();
 	time_early_init();
 	init_kernel_storage_key();
 	lockdep_off();
diff --git a/arch/s390/kernel/earlypgm.S b/arch/s390/kernel/earlypgm.S
index f521c6da37b8..c634871f0d90 100644
--- a/arch/s390/kernel/earlypgm.S
+++ b/arch/s390/kernel/earlypgm.S
@@ -7,7 +7,7 @@
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 
-ENTRY(early_pgm_check_handler)
+SYM_CODE_START(early_pgm_check_handler)
 	stmg	%r8,%r15,__LC_SAVE_AREA_SYNC
 	aghi	%r15,-(STACK_FRAME_OVERHEAD+__PT_SIZE)
 	la	%r11,STACK_FRAME_OVERHEAD(%r15)
@@ -20,4 +20,4 @@ ENTRY(early_pgm_check_handler)
 	mvc	__LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15)
 	lmg	%r0,%r15,STACK_FRAME_OVERHEAD+__PT_R0(%r15)
 	lpswe	__LC_RETURN_PSW
-ENDPROC(early_pgm_check_handler)
+SYM_CODE_END(early_pgm_check_handler)
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 76a06f3d3671..e5b6c1369e8e 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -29,10 +29,6 @@
 #include <asm/export.h>
 #include <asm/nospec-insn.h>
 
-STACK_SHIFT = PAGE_SHIFT + THREAD_SIZE_ORDER
-STACK_SIZE  = 1 << STACK_SHIFT
-STACK_INIT = STACK_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE
-
 _LPP_OFFSET	= __LC_LPP
 
 	.macro STBEAR address
@@ -53,7 +49,7 @@ _LPP_OFFSET	= __LC_LPP
 
 	.macro	CHECK_STACK savearea
 #ifdef CONFIG_CHECK_STACK
-	tml	%r15,STACK_SIZE - CONFIG_STACK_GUARD
+	tml	%r15,THREAD_SIZE - CONFIG_STACK_GUARD
 	lghi	%r14,\savearea
 	jz	stack_overflow
 #endif
@@ -62,8 +58,8 @@ _LPP_OFFSET	= __LC_LPP
 	.macro	CHECK_VMAP_STACK savearea,oklabel
 #ifdef CONFIG_VMAP_STACK
 	lgr	%r14,%r15
-	nill	%r14,0x10000 - STACK_SIZE
-	oill	%r14,STACK_INIT
+	nill	%r14,0x10000 - THREAD_SIZE
+	oill	%r14,STACK_INIT_OFFSET
 	clg	%r14,__LC_KERNEL_STACK
 	je	\oklabel
 	clg	%r14,__LC_ASYNC_STACK
@@ -154,26 +150,26 @@ _LPP_OFFSET	= __LC_LPP
 	.endm
 #endif
 
+	.macro STACKLEAK_ERASE
+#ifdef CONFIG_GCC_PLUGIN_STACKLEAK
+	brasl	%r14,stackleak_erase_on_task_stack
+#endif
+	.endm
+
 	GEN_BR_THUNK %r14
 
 	.section .kprobes.text, "ax"
 .Ldummy:
 	/*
-	 * This nop exists only in order to avoid that __bpon starts at
-	 * the beginning of the kprobes text section. In that case we would
-	 * have several symbols at the same address. E.g. objdump would take
-	 * an arbitrary symbol name when disassembling this code.
-	 * With the added nop in between the __bpon symbol is unique
-	 * again.
+	 * The following nop exists only in order to avoid that the next
+	 * symbol starts at the beginning of the kprobes text section.
+	 * In that case there would be several symbols at the same address.
+	 * E.g. objdump would take an arbitrary symbol when disassembling
+	 * the code.
+	 * With the added nop in between this cannot happen.
 	 */
 	nop	0
 
-ENTRY(__bpon)
-	.globl __bpon
-	BPON
-	BR_EX	%r14
-ENDPROC(__bpon)
-
 /*
  * Scheduler resume function, called by switch_to
  *  gpr2 = (task_struct *) prev
@@ -181,11 +177,11 @@ ENDPROC(__bpon)
  * Returns:
  *  gpr2 = prev
  */
-ENTRY(__switch_to)
+SYM_FUNC_START(__switch_to)
 	stmg	%r6,%r15,__SF_GPRS(%r15)	# store gprs of prev task
 	lghi	%r4,__TASK_stack
 	lghi	%r1,__TASK_thread
-	llill	%r5,STACK_INIT
+	llill	%r5,STACK_INIT_OFFSET
 	stg	%r15,__THREAD_ksp(%r1,%r2)	# store kernel stack of prev
 	lg	%r15,0(%r4,%r3)			# start of kernel stack of next
 	agr	%r15,%r5			# end of kernel stack of next
@@ -197,7 +193,7 @@ ENTRY(__switch_to)
 	lmg	%r6,%r15,__SF_GPRS(%r15)	# load gprs of next task
 	ALTERNATIVE "nop", "lpp _LPP_OFFSET", 40
 	BR_EX	%r14
-ENDPROC(__switch_to)
+SYM_FUNC_END(__switch_to)
 
 #if IS_ENABLED(CONFIG_KVM)
 /*
@@ -206,7 +202,7 @@ ENDPROC(__switch_to)
  * %r3 pointer to sie control block virt
  * %r4 guest register save area
  */
-ENTRY(__sie64a)
+SYM_FUNC_START(__sie64a)
 	stmg	%r6,%r14,__SF_GPRS(%r15)	# save kernel registers
 	lg	%r12,__LC_CURRENT
 	stg	%r2,__SF_SIE_CONTROL_PHYS(%r15)	# save sie block physical..
@@ -227,7 +223,7 @@ ENTRY(__sie64a)
 	TSTMSK	__LC_CPU_FLAGS,_CIF_FPU
 	jo	.Lsie_skip			# exit if fp/vx regs changed
 	lg	%r14,__SF_SIE_CONTROL_PHYS(%r15)	# get sie block phys addr
-	BPEXIT	__SF_SIE_FLAGS(%r15),(_TIF_ISOLATE_BP|_TIF_ISOLATE_BP_GUEST)
+	BPEXIT	__SF_SIE_FLAGS(%r15),_TIF_ISOLATE_BP_GUEST
 .Lsie_entry:
 	sie	0(%r14)
 # Let the next instruction be NOP to avoid triggering a machine check
@@ -235,7 +231,7 @@ ENTRY(__sie64a)
 	nopr	7
 .Lsie_leave:
 	BPOFF
-	BPENTER	__SF_SIE_FLAGS(%r15),(_TIF_ISOLATE_BP|_TIF_ISOLATE_BP_GUEST)
+	BPENTER	__SF_SIE_FLAGS(%r15),_TIF_ISOLATE_BP_GUEST
 .Lsie_skip:
 	lg	%r14,__SF_SIE_CONTROL(%r15)	# get control block pointer
 	ni	__SIE_PROG0C+3(%r14),0xfe	# no longer in SIE
@@ -252,8 +248,7 @@ ENTRY(__sie64a)
 	nopr	7
 .Lrewind_pad2:
 	nopr	7
-	.globl sie_exit
-sie_exit:
+SYM_INNER_LABEL(sie_exit, SYM_L_GLOBAL)
 	lg	%r14,__SF_SIE_SAVEAREA(%r15)	# load guest register save area
 	stmg	%r0,%r13,0(%r14)		# save guest gprs 0-13
 	xgr	%r0,%r0				# clear guest registers to
@@ -273,7 +268,7 @@ sie_exit:
 	EX_TABLE(.Lrewind_pad4,.Lsie_fault)
 	EX_TABLE(.Lrewind_pad2,.Lsie_fault)
 	EX_TABLE(sie_exit,.Lsie_fault)
-ENDPROC(__sie64a)
+SYM_FUNC_END(__sie64a)
 EXPORT_SYMBOL(__sie64a)
 EXPORT_SYMBOL(sie_exit)
 #endif
@@ -283,7 +278,7 @@ EXPORT_SYMBOL(sie_exit)
  * are entered with interrupts disabled.
  */
 
-ENTRY(system_call)
+SYM_CODE_START(system_call)
 	stpt	__LC_SYS_ENTER_TIMER
 	stmg	%r8,%r15,__LC_SAVE_AREA_SYNC
 	BPOFF
@@ -291,11 +286,9 @@ ENTRY(system_call)
 .Lsysc_per:
 	STBEAR	__LC_LAST_BREAK
 	lctlg	%c1,%c1,__LC_KERNEL_ASCE
-	lg	%r12,__LC_CURRENT
 	lg	%r15,__LC_KERNEL_STACK
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	stmg	%r0,%r7,STACK_FRAME_OVERHEAD+__PT_R0(%r15)
-	BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
 	# clear user controlled register to prevent speculative use
 	xgr	%r0,%r0
 	xgr	%r1,%r1
@@ -312,39 +305,40 @@ ENTRY(system_call)
 	MBEAR	%r2
 	lgr	%r3,%r14
 	brasl	%r14,__do_syscall
+	STACKLEAK_ERASE
 	lctlg	%c1,%c1,__LC_USER_ASCE
 	mvc	__LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15)
-	BPEXIT __TI_flags(%r12),_TIF_ISOLATE_BP
+	BPON
 	LBEAR	STACK_FRAME_OVERHEAD+__PT_LAST_BREAK(%r15)
 	lmg	%r0,%r15,STACK_FRAME_OVERHEAD+__PT_R0(%r15)
 	stpt	__LC_EXIT_TIMER
 	LPSWEY	__LC_RETURN_PSW,__LC_RETURN_LPSWE
-ENDPROC(system_call)
+SYM_CODE_END(system_call)
 
 #
 # a new process exits the kernel with ret_from_fork
 #
-ENTRY(ret_from_fork)
+SYM_CODE_START(ret_from_fork)
 	lgr	%r3,%r11
 	brasl	%r14,__ret_from_fork
+	STACKLEAK_ERASE
 	lctlg	%c1,%c1,__LC_USER_ASCE
 	mvc	__LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15)
-	BPEXIT __TI_flags(%r12),_TIF_ISOLATE_BP
+	BPON
 	LBEAR	STACK_FRAME_OVERHEAD+__PT_LAST_BREAK(%r15)
 	lmg	%r0,%r15,STACK_FRAME_OVERHEAD+__PT_R0(%r15)
 	stpt	__LC_EXIT_TIMER
 	LPSWEY	__LC_RETURN_PSW,__LC_RETURN_LPSWE
-ENDPROC(ret_from_fork)
+SYM_CODE_END(ret_from_fork)
 
 /*
  * Program check handler routine
  */
 
-ENTRY(pgm_check_handler)
+SYM_CODE_START(pgm_check_handler)
 	stpt	__LC_SYS_ENTER_TIMER
 	BPOFF
 	stmg	%r8,%r15,__LC_SAVE_AREA_SYNC
-	lg	%r12,__LC_CURRENT
 	lghi	%r10,0
 	lmg	%r8,%r9,__LC_PGM_OLD_PSW
 	tmhh	%r8,0x0001		# coming from user space?
@@ -355,6 +349,7 @@ ENTRY(pgm_check_handler)
 #if IS_ENABLED(CONFIG_KVM)
 	# cleanup critical section for program checks in __sie64a
 	OUTSIDE	%r9,.Lsie_gmap,.Lsie_done,1f
+	BPENTER	__SF_SIE_FLAGS(%r15),_TIF_ISOLATE_BP_GUEST
 	SIEEXIT
 	lghi	%r10,_PIF_GUEST_FAULT
 #endif
@@ -366,8 +361,7 @@ ENTRY(pgm_check_handler)
 	aghi	%r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
 	# CHECK_VMAP_STACK branches to stack_overflow or 4f
 	CHECK_VMAP_STACK __LC_SAVE_AREA_SYNC,4f
-3:	BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
-	lg	%r15,__LC_KERNEL_STACK
+3:	lg	%r15,__LC_KERNEL_STACK
 4:	la	%r11,STACK_FRAME_OVERHEAD(%r15)
 	stg	%r10,__PT_FLAGS(%r11)
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
@@ -388,8 +382,9 @@ ENTRY(pgm_check_handler)
 	brasl	%r14,__do_pgm_check
 	tmhh	%r8,0x0001		# returning to user space?
 	jno	.Lpgm_exit_kernel
+	STACKLEAK_ERASE
 	lctlg	%c1,%c1,__LC_USER_ASCE
-	BPEXIT __TI_flags(%r12),_TIF_ISOLATE_BP
+	BPON
 	stpt	__LC_EXIT_TIMER
 .Lpgm_exit_kernel:
 	mvc	__LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15)
@@ -407,32 +402,30 @@ ENTRY(pgm_check_handler)
 	lghi	%r14,1
 	LBEAR	__LC_PGM_LAST_BREAK
 	LPSWEY	__LC_RETURN_PSW,__LC_RETURN_LPSWE # branch to .Lsysc_per
-ENDPROC(pgm_check_handler)
+SYM_CODE_END(pgm_check_handler)
 
 /*
  * Interrupt handler macro used for external and IO interrupts.
  */
 .macro INT_HANDLER name,lc_old_psw,handler
-ENTRY(\name)
+SYM_CODE_START(\name)
 	stckf	__LC_INT_CLOCK
 	stpt	__LC_SYS_ENTER_TIMER
 	STBEAR	__LC_LAST_BREAK
 	BPOFF
 	stmg	%r8,%r15,__LC_SAVE_AREA_ASYNC
-	lg	%r12,__LC_CURRENT
 	lmg	%r8,%r9,\lc_old_psw
 	tmhh	%r8,0x0001			# interrupting from user ?
 	jnz	1f
 #if IS_ENABLED(CONFIG_KVM)
 	OUTSIDE	%r9,.Lsie_gmap,.Lsie_done,0f
-	BPENTER	__SF_SIE_FLAGS(%r15),(_TIF_ISOLATE_BP|_TIF_ISOLATE_BP_GUEST)
+	BPENTER	__SF_SIE_FLAGS(%r15),_TIF_ISOLATE_BP_GUEST
 	SIEEXIT
 #endif
 0:	CHECK_STACK __LC_SAVE_AREA_ASYNC
 	aghi	%r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
 	j	2f
-1:	BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
-	lctlg	%c1,%c1,__LC_KERNEL_ASCE
+1:	lctlg	%c1,%c1,__LC_KERNEL_ASCE
 	lg	%r15,__LC_KERNEL_STACK
 2:	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	la	%r11,STACK_FRAME_OVERHEAD(%r15)
@@ -455,13 +448,14 @@ ENTRY(\name)
 	mvc	__LC_RETURN_PSW(16),__PT_PSW(%r11)
 	tmhh	%r8,0x0001		# returning to user ?
 	jno	2f
+	STACKLEAK_ERASE
 	lctlg	%c1,%c1,__LC_USER_ASCE
-	BPEXIT	__TI_flags(%r12),_TIF_ISOLATE_BP
+	BPON
 	stpt	__LC_EXIT_TIMER
 2:	LBEAR	__PT_LAST_BREAK(%r11)
 	lmg	%r0,%r15,__PT_R0(%r11)
 	LPSWEY	__LC_RETURN_PSW,__LC_RETURN_LPSWE
-ENDPROC(\name)
+SYM_CODE_END(\name)
 .endm
 
 INT_HANDLER ext_int_handler,__LC_EXT_OLD_PSW,do_ext_irq
@@ -470,7 +464,7 @@ INT_HANDLER io_int_handler,__LC_IO_OLD_PSW,do_io_irq
 /*
  * Load idle PSW.
  */
-ENTRY(psw_idle)
+SYM_FUNC_START(psw_idle)
 	stg	%r14,(__SF_GPRS+8*8)(%r15)
 	stg	%r3,__SF_EMPTY(%r15)
 	larl	%r1,psw_idle_exit
@@ -486,29 +480,26 @@ ENTRY(psw_idle)
 	stckf	__CLOCK_IDLE_ENTER(%r2)
 	stpt	__TIMER_IDLE_ENTER(%r2)
 	lpswe	__SF_EMPTY(%r15)
-.globl psw_idle_exit
-psw_idle_exit:
+SYM_INNER_LABEL(psw_idle_exit, SYM_L_GLOBAL)
 	BR_EX	%r14
-ENDPROC(psw_idle)
+SYM_FUNC_END(psw_idle)
 
 /*
  * Machine check handler routines
  */
-ENTRY(mcck_int_handler)
+SYM_CODE_START(mcck_int_handler)
 	stckf	__LC_MCCK_CLOCK
 	BPOFF
 	la	%r1,4095		# validate r1
 	spt	__LC_CPU_TIMER_SAVE_AREA-4095(%r1)	# validate cpu timer
 	LBEAR	__LC_LAST_BREAK_SAVE_AREA-4095(%r1)		# validate bear
-	lmg	%r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r1)# validate gprs
-	lg	%r12,__LC_CURRENT
+	lmg	%r0,%r15,__LC_GPREGS_SAVE_AREA		# validate gprs
 	lmg	%r8,%r9,__LC_MCK_OLD_PSW
 	TSTMSK	__LC_MCCK_CODE,MCCK_CODE_SYSTEM_DAMAGE
 	jo	.Lmcck_panic		# yes -> rest of mcck code invalid
 	TSTMSK	__LC_MCCK_CODE,MCCK_CODE_CR_VALID
 	jno	.Lmcck_panic		# control registers invalid -> panic
-	la	%r14,4095
-	lctlg	%c0,%c15,__LC_CREGS_SAVE_AREA-4095(%r14) # validate ctl regs
+	lctlg	%c0,%c15,__LC_CREGS_SAVE_AREA		# validate ctl regs
 	ptlb
 	lghi	%r14,__LC_CPU_TIMER_SAVE_AREA
 	mvc	__LC_MCCK_ENTER_TIMER(8),0(%r14)
@@ -530,16 +521,13 @@ ENTRY(mcck_int_handler)
 	TSTMSK	__LC_MCCK_CODE,MCCK_CODE_PSW_IA_VALID
 	jno	.Lmcck_panic
 #if IS_ENABLED(CONFIG_KVM)
-	OUTSIDE	%r9,.Lsie_gmap,.Lsie_done,.Lmcck_stack
+	OUTSIDE	%r9,.Lsie_gmap,.Lsie_done,.Lmcck_user
 	OUTSIDE	%r9,.Lsie_entry,.Lsie_leave,4f
 	oi	__LC_CPU_FLAGS+7, _CIF_MCCK_GUEST
-4:	BPENTER	__SF_SIE_FLAGS(%r15),(_TIF_ISOLATE_BP|_TIF_ISOLATE_BP_GUEST)
+4:	BPENTER	__SF_SIE_FLAGS(%r15),_TIF_ISOLATE_BP_GUEST
 	SIEEXIT
-	j	.Lmcck_stack
 #endif
 .Lmcck_user:
-	BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
-.Lmcck_stack:
 	lg	%r15,__LC_MCCK_STACK
 	la	%r11,STACK_FRAME_OVERHEAD(%r15)
 	stctg	%c1,%c1,__PT_CR1(%r11)
@@ -567,7 +555,7 @@ ENTRY(mcck_int_handler)
 	mvc	__LC_RETURN_MCCK_PSW(16),__PT_PSW(%r11) # move return PSW
 	tm	__LC_RETURN_MCCK_PSW+1,0x01 # returning to user ?
 	jno	0f
-	BPEXIT	__TI_flags(%r12),_TIF_ISOLATE_BP
+	BPON
 	stpt	__LC_EXIT_TIMER
 0:	ALTERNATIVE "nop", __stringify(lghi %r12,__LC_LAST_BREAK_SAVE_AREA),193
 	LBEAR	0(%r12)
@@ -583,10 +571,10 @@ ENTRY(mcck_int_handler)
 	 */
 	lhi	%r5,0
 	lhi	%r6,1
-	larl	%r7,.Lstop_lock
+	larl	%r7,stop_lock
 	cs	%r5,%r6,0(%r7)		# single CPU-stopper only
 	jnz	4f
-	larl	%r7,.Lthis_cpu
+	larl	%r7,this_cpu
 	stap	0(%r7)			# this CPU address
 	lh	%r4,0(%r7)
 	nilh	%r4,0
@@ -602,16 +590,15 @@ ENTRY(mcck_int_handler)
 3:	sigp	%r1,%r4,SIGP_STOP	# stop this CPU
 	brc	SIGP_CC_BUSY,3b
 4:	j	4b
-ENDPROC(mcck_int_handler)
+SYM_CODE_END(mcck_int_handler)
 
-ENTRY(restart_int_handler)
+SYM_CODE_START(restart_int_handler)
 	ALTERNATIVE "nop", "lpp _LPP_OFFSET", 40
 	stg	%r15,__LC_SAVE_AREA_RESTART
 	TSTMSK	__LC_RESTART_FLAGS,RESTART_FLAG_CTLREGS,4
 	jz	0f
-	la	%r15,4095
-	lctlg	%c0,%c15,__LC_CREGS_SAVE_AREA-4095(%r15)
-0:	larl	%r15,.Lstosm_tmp
+	lctlg	%c0,%c15,__LC_CREGS_SAVE_AREA
+0:	larl	%r15,stosm_tmp
 	stosm	0(%r15),0x04			# turn dat on, keep irqs off
 	lg	%r15,__LC_RESTART_STACK
 	xc	STACK_FRAME_OVERHEAD(__PT_SIZE,%r15),STACK_FRAME_OVERHEAD(%r15)
@@ -632,7 +619,7 @@ ENTRY(restart_int_handler)
 2:	sigp	%r4,%r3,SIGP_STOP		# sigp stop to current cpu
 	brc	2,2b
 3:	j	3b
-ENDPROC(restart_int_handler)
+SYM_CODE_END(restart_int_handler)
 
 	.section .kprobes.text, "ax"
 
@@ -642,7 +629,7 @@ ENDPROC(restart_int_handler)
  * No need to properly save the registers, we are going to panic anyway.
  * Setup a pt_regs so that show_trace can provide a good call trace.
  */
-ENTRY(stack_overflow)
+SYM_CODE_START(stack_overflow)
 	lg	%r15,__LC_NODAT_STACK	# change to panic stack
 	la	%r11,STACK_FRAME_OVERHEAD(%r15)
 	stmg	%r0,%r7,__PT_R0(%r11)
@@ -652,26 +639,27 @@ ENTRY(stack_overflow)
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	jg	kernel_stack_overflow
-ENDPROC(stack_overflow)
+SYM_CODE_END(stack_overflow)
 #endif
 
 	.section .data, "aw"
-		.align	4
-.Lstop_lock:	.long	0
-.Lthis_cpu:	.short	0
-.Lstosm_tmp:	.byte	0
+	.balign	4
+SYM_DATA_LOCAL(stop_lock,	.long 0)
+SYM_DATA_LOCAL(this_cpu,	.short 0)
+SYM_DATA_LOCAL(stosm_tmp,	.byte 0)
+
 	.section .rodata, "a"
 #define SYSCALL(esame,emu)	.quad __s390x_ ## esame
-	.globl	sys_call_table
-sys_call_table:
+SYM_DATA_START(sys_call_table)
 #include "asm/syscall_table.h"
+SYM_DATA_END(sys_call_table)
 #undef SYSCALL
 
 #ifdef CONFIG_COMPAT
 
 #define SYSCALL(esame,emu)	.quad __s390_ ## emu
-	.globl	sys_call_table_emu
-sys_call_table_emu:
+SYM_DATA_START(sys_call_table_emu)
 #include "asm/syscall_table.h"
+SYM_DATA_END(sys_call_table_emu)
 #undef SYSCALL
 #endif
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 416b5a94353d..c46381ea04ec 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -49,26 +49,6 @@ struct ftrace_insn {
 	s32 disp;
 } __packed;
 
-asm(
-	"	.align 16\n"
-	"ftrace_shared_hotpatch_trampoline_br:\n"
-	"	lmg	%r0,%r1,2(%r1)\n"
-	"	br	%r1\n"
-	"ftrace_shared_hotpatch_trampoline_br_end:\n"
-);
-
-#ifdef CONFIG_EXPOLINE
-asm(
-	"	.align 16\n"
-	"ftrace_shared_hotpatch_trampoline_exrl:\n"
-	"	lmg	%r0,%r1,2(%r1)\n"
-	"	exrl	%r0,0f\n"
-	"	j	.\n"
-	"0:	br	%r1\n"
-	"ftrace_shared_hotpatch_trampoline_exrl_end:\n"
-);
-#endif /* CONFIG_EXPOLINE */
-
 #ifdef CONFIG_MODULES
 static char *ftrace_plt;
 #endif /* CONFIG_MODULES */
@@ -246,7 +226,7 @@ static int __init ftrace_plt_init(void)
 
 	start = ftrace_shared_hotpatch_trampoline(&end);
 	memcpy(ftrace_plt, start, end - start);
-	set_memory_ro((unsigned long)ftrace_plt, 1);
+	set_memory_rox((unsigned long)ftrace_plt, 1);
 	return 0;
 }
 device_initcall(ftrace_plt_init);
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 3b3bf8329e6c..df77ba102096 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -16,7 +16,7 @@
 #include <asm/ptrace.h>
 
 __HEAD
-ENTRY(startup_continue)
+SYM_CODE_START(startup_continue)
 	larl	%r1,tod_clock_base
 	mvc	0(16,%r1),__LC_BOOT_CLOCK
 #
@@ -24,19 +24,17 @@ ENTRY(startup_continue)
 #
 	larl	%r14,init_task
 	stg	%r14,__LC_CURRENT
-	larl	%r15,init_thread_union+THREAD_SIZE-STACK_FRAME_OVERHEAD-__PT_SIZE
+	larl	%r15,init_thread_union+STACK_INIT_OFFSET
+	stg	%r15,__LC_KERNEL_STACK
 	brasl	%r14,sclp_early_adjust_va	# allow sclp_early_printk
-#ifdef CONFIG_KASAN
-	brasl	%r14,kasan_early_init
-#endif
 	brasl	%r14,startup_init		# s390 specific early init
 	brasl	%r14,start_kernel		# common init code
 #
 # We returned from start_kernel ?!? PANIK
 #
 	basr	%r13,0
-	lpswe	.Ldw-.(%r13)		# load disabled wait psw
+	lpswe	dw_psw-.(%r13)		# load disabled wait psw
+SYM_CODE_END(startup_continue)
 
 	.align	16
-.LPG1:
-.Ldw:	.quad	0x0002000180000000,0x0000000000000000
+SYM_DATA_LOCAL(dw_psw,	.quad 0x0002000180000000,0x0000000000000000)
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 5f0f5c86963a..43de939b7af1 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -176,11 +176,11 @@ static bool reipl_fcp_clear;
 static bool reipl_ccw_clear;
 static bool reipl_eckd_clear;
 
-static inline int __diag308(unsigned long subcode, void *addr)
+static inline int __diag308(unsigned long subcode, unsigned long addr)
 {
 	union register_pair r1;
 
-	r1.even = (unsigned long) addr;
+	r1.even = addr;
 	r1.odd	= 0;
 	asm volatile(
 		"	diag	%[r1],%[subcode],0x308\n"
@@ -195,7 +195,7 @@ static inline int __diag308(unsigned long subcode, void *addr)
 int diag308(unsigned long subcode, void *addr)
 {
 	diag_stat_inc(DIAG_STAT_X308);
-	return __diag308(subcode, addr);
+	return __diag308(subcode, addr ? virt_to_phys(addr) : 0);
 }
 EXPORT_SYMBOL_GPL(diag308);
 
@@ -649,7 +649,6 @@ static struct kset *ipl_kset;
 
 static void __ipl_run(void *unused)
 {
-	__bpon();
 	diag308(DIAG308_LOAD_CLEAR, NULL);
 }
 
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 7b41ceecbb25..d4b863ed0aa7 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -41,7 +41,7 @@ void *alloc_insn_page(void)
 	page = module_alloc(PAGE_SIZE);
 	if (!page)
 		return NULL;
-	__set_memory((unsigned long) page, 1, SET_MEMORY_RO | SET_MEMORY_X);
+	set_memory_rox((unsigned long)page, 1);
 	return page;
 }
 
diff --git a/arch/s390/kernel/kprobes_insn_page.S b/arch/s390/kernel/kprobes_insn_page.S
index f6cb022ef8c8..b6335296dcd8 100644
--- a/arch/s390/kernel/kprobes_insn_page.S
+++ b/arch/s390/kernel/kprobes_insn_page.S
@@ -14,9 +14,9 @@
  */
 	.section .kprobes.text, "ax"
 	.align 4096
-ENTRY(kprobes_insn_page)
+SYM_CODE_START(kprobes_insn_page)
 	.rept 2048
 	.word 0x07fe
 	.endr
-ENDPROC(kprobes_insn_page)
+SYM_CODE_END(kprobes_insn_page)
 	.previous
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index 2a8e73266428..6d9276c096a6 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -29,8 +29,8 @@
 #include <asm/nmi.h>
 #include <asm/sclp.h>
 
-typedef void (*relocate_kernel_t)(kimage_entry_t *, unsigned long,
-				  unsigned long);
+typedef void (*relocate_kernel_t)(unsigned long, unsigned long, unsigned long);
+typedef int (*purgatory_t)(int);
 
 extern const unsigned char relocate_kernel[];
 extern const unsigned long long relocate_kernel_len;
@@ -41,11 +41,14 @@ extern const unsigned long long relocate_kernel_len;
  * Reset the system, copy boot CPU registers to absolute zero,
  * and jump to the kdump image
  */
-static void __do_machine_kdump(void *image)
+static void __do_machine_kdump(void *data)
 {
-	int (*start_kdump)(int);
+	struct kimage *image = data;
+	purgatory_t purgatory;
 	unsigned long prefix;
 
+	purgatory = (purgatory_t)image->start;
+
 	/* store_status() saved the prefix register to lowcore */
 	prefix = (unsigned long) S390_lowcore.prefixreg_save_area;
 
@@ -58,13 +61,11 @@ static void __do_machine_kdump(void *image)
 	 * prefix register of this CPU to zero
 	 */
 	memcpy(absolute_pointer(__LC_FPREGS_SAVE_AREA),
-	       (void *)(prefix + __LC_FPREGS_SAVE_AREA), 512);
+	       phys_to_virt(prefix + __LC_FPREGS_SAVE_AREA), 512);
 
-	__load_psw_mask(PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA);
-	start_kdump = (void *)((struct kimage *) image)->start;
-	start_kdump(1);
+	call_nodat(1, int, purgatory, int, 1);
 
-	/* Die if start_kdump returns */
+	/* Die if kdump returns */
 	disabled_wait();
 }
 
@@ -111,18 +112,6 @@ static noinline void __machine_kdump(void *image)
 	store_status(__do_machine_kdump, image);
 }
 
-static unsigned long do_start_kdump(unsigned long addr)
-{
-	struct kimage *image = (struct kimage *) addr;
-	int (*start_kdump)(int) = (void *)image->start;
-	int rc;
-
-	__arch_local_irq_stnsm(0xfb); /* disable DAT */
-	rc = start_kdump(0);
-	__arch_local_irq_stosm(0x04); /* enable DAT */
-	return rc;
-}
-
 #endif /* CONFIG_CRASH_DUMP */
 
 /*
@@ -131,12 +120,10 @@ static unsigned long do_start_kdump(unsigned long addr)
 static bool kdump_csum_valid(struct kimage *image)
 {
 #ifdef CONFIG_CRASH_DUMP
+	purgatory_t purgatory = (purgatory_t)image->start;
 	int rc;
 
-	preempt_disable();
-	rc = call_on_stack(1, S390_lowcore.nodat_stack, unsigned long, do_start_kdump,
-			   unsigned long, (unsigned long)image);
-	preempt_enable();
+	rc = call_nodat(1, int, purgatory, int, 0);
 	return rc == 0;
 #else
 	return false;
@@ -210,7 +197,7 @@ int machine_kexec_prepare(struct kimage *image)
 		return -EINVAL;
 
 	/* Get the destination where the assembler code should be copied to.*/
-	reboot_code_buffer = (void *) page_to_phys(image->control_code_page);
+	reboot_code_buffer = page_to_virt(image->control_code_page);
 
 	/* Then copy it */
 	memcpy(reboot_code_buffer, relocate_kernel, relocate_kernel_len);
@@ -250,19 +237,20 @@ void machine_crash_shutdown(struct pt_regs *regs)
  */
 static void __do_machine_kexec(void *data)
 {
-	unsigned long diag308_subcode;
-	relocate_kernel_t data_mover;
+	unsigned long data_mover, entry, diag308_subcode;
 	struct kimage *image = data;
 
-	s390_reset_system();
-	data_mover = (relocate_kernel_t) page_to_phys(image->control_code_page);
-
-	__arch_local_irq_stnsm(0xfb); /* disable DAT - avoid no-execute */
-	/* Call the moving routine */
+	data_mover = page_to_phys(image->control_code_page);
+	entry = virt_to_phys(&image->head);
 	diag308_subcode = DIAG308_CLEAR_RESET;
 	if (sclp.has_iplcc)
 		diag308_subcode |= DIAG308_FLAG_EI;
-	(*data_mover)(&image->head, image->start, diag308_subcode);
+	s390_reset_system();
+
+	call_nodat(3, void, (relocate_kernel_t)data_mover,
+		   unsigned long, entry,
+		   unsigned long, image->start,
+		   unsigned long, diag308_subcode);
 
 	/* Die if kexec returns */
 	disabled_wait();
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 6c10da43b538..dbece2803c50 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -28,9 +28,9 @@
 
 	.section .kprobes.text, "ax"
 
-ENTRY(ftrace_stub)
+SYM_FUNC_START(ftrace_stub)
 	BR_EX	%r14
-ENDPROC(ftrace_stub)
+SYM_FUNC_END(ftrace_stub)
 
 SYM_CODE_START(ftrace_stub_direct_tramp)
 	lgr	%r1, %r0
@@ -140,10 +140,25 @@ SYM_FUNC_END(return_to_handler)
 #endif
 #endif /* CONFIG_FUNCTION_TRACER */
 
-#ifdef CONFIG_RETHOOK
+SYM_CODE_START(ftrace_shared_hotpatch_trampoline_br)
+	lmg	%r0,%r1,2(%r1)
+	br	%r1
+SYM_INNER_LABEL(ftrace_shared_hotpatch_trampoline_br_end, SYM_L_GLOBAL)
+SYM_CODE_END(ftrace_shared_hotpatch_trampoline_br)
+
+#ifdef CONFIG_EXPOLINE
+SYM_CODE_START(ftrace_shared_hotpatch_trampoline_exrl)
+	lmg	%r0,%r1,2(%r1)
+	exrl	%r0,0f
+	j	.
+0:	br	%r1
+SYM_INNER_LABEL(ftrace_shared_hotpatch_trampoline_exrl_end, SYM_L_GLOBAL)
+SYM_CODE_END(ftrace_shared_hotpatch_trampoline_exrl)
+#endif /* CONFIG_EXPOLINE */
 
-SYM_FUNC_START(arch_rethook_trampoline)
+#ifdef CONFIG_RETHOOK
 
+SYM_CODE_START(arch_rethook_trampoline)
 	stg	%r14,(__SF_GPRS+8*8)(%r15)
 	lay	%r15,-STACK_FRAME_SIZE(%r15)
 	stmg	%r0,%r14,STACK_PTREGS_GPRS(%r15)
@@ -166,7 +181,6 @@ SYM_FUNC_START(arch_rethook_trampoline)
 	mvc	__SF_EMPTY(16,%r7),STACK_PTREGS_PSW(%r15)
 	lmg	%r0,%r15,STACK_PTREGS_GPRS(%r15)
 	lpswe	__SF_EMPTY(%r15)
-
-SYM_FUNC_END(arch_rethook_trampoline)
+SYM_CODE_END(arch_rethook_trampoline)
 
 #endif /* CONFIG_RETHOOK */
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index b9dbf0c483ed..f1b35dcdf3eb 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -26,6 +26,7 @@
 #include <asm/facility.h>
 #include <asm/ftrace.lds.h>
 #include <asm/set_memory.h>
+#include <asm/setup.h>
 
 #if 0
 #define DEBUGP printk
@@ -35,6 +36,24 @@
 
 #define PLT_ENTRY_SIZE 22
 
+static unsigned long get_module_load_offset(void)
+{
+	static DEFINE_MUTEX(module_kaslr_mutex);
+	static unsigned long module_load_offset;
+
+	if (!kaslr_enabled())
+		return 0;
+	/*
+	 * Calculate the module_load_offset the first time this code
+	 * is called. Once calculated it stays the same until reboot.
+	 */
+	mutex_lock(&module_kaslr_mutex);
+	if (!module_load_offset)
+		module_load_offset = get_random_u32_inclusive(1, 1024) * PAGE_SIZE;
+	mutex_unlock(&module_kaslr_mutex);
+	return module_load_offset;
+}
+
 void *module_alloc(unsigned long size)
 {
 	gfp_t gfp_mask = GFP_KERNEL;
@@ -42,9 +61,11 @@ void *module_alloc(unsigned long size)
 
 	if (PAGE_ALIGN(size) > MODULES_LEN)
 		return NULL;
-	p = __vmalloc_node_range(size, MODULE_ALIGN, MODULES_VADDR, MODULES_END,
-				 gfp_mask, PAGE_KERNEL_EXEC, VM_DEFER_KMEMLEAK, NUMA_NO_NODE,
-				 __builtin_return_address(0));
+	p = __vmalloc_node_range(size, MODULE_ALIGN,
+				 MODULES_VADDR + get_module_load_offset(),
+				 MODULES_END, gfp_mask, PAGE_KERNEL,
+				 VM_FLUSH_RESET_PERMS | VM_DEFER_KMEMLEAK,
+				 NUMA_NO_NODE, __builtin_return_address(0));
 	if (p && (kasan_alloc_module_shadow(p, size, gfp_mask) < 0)) {
 		vfree(p);
 		return NULL;
@@ -491,7 +512,7 @@ static int module_alloc_ftrace_hotpatch_trampolines(struct module *me,
 	start = module_alloc(numpages * PAGE_SIZE);
 	if (!start)
 		return -ENOMEM;
-	set_memory_ro((unsigned long)start, numpages);
+	set_memory_rox((unsigned long)start, numpages);
 	end = start + size;
 
 	me->arch.trampolines_start = (struct ftrace_hotpatch_trampoline *)start;
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index c9ab971498d6..cf1b6e8a708d 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -76,7 +76,6 @@ static inline int ctr_stcctm(enum cpumf_ctr_set set, u64 range, u64 *dest)
 }
 
 struct cpu_cf_events {
-	struct cpumf_ctr_info	info;
 	atomic_t		ctr_set[CPUMF_CTR_SET_MAX];
 	u64			state;		/* For perf_event_open SVC */
 	u64			dev_state;	/* For /dev/hwctr */
@@ -95,6 +94,15 @@ static DEFINE_PER_CPU(struct cpu_cf_events, cpu_cf_events);
 static unsigned int cfdiag_cpu_speed;	/* CPU speed for CF_DIAG trailer */
 static debug_info_t *cf_dbg;
 
+/*
+ * The CPU Measurement query counter information instruction contains
+ * information which varies per machine generation, but is constant and
+ * does not change when running on a particular machine, such as counter
+ * first and second version number. This is needed to determine the size
+ * of counter sets. Extract this information at device driver initialization.
+ */
+static struct cpumf_ctr_info	cpumf_ctr_info;
+
 #define	CF_DIAG_CTRSET_DEF		0xfeef	/* Counter set header mark */
 						/* interval in seconds */
 
@@ -167,11 +175,10 @@ struct cf_trailer_entry {	/* CPU-M CF_DIAG trailer (64 byte) */
 /* Create the trailer data at the end of a page. */
 static void cfdiag_trailer(struct cf_trailer_entry *te)
 {
-	struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events);
 	struct cpuid cpuid;
 
-	te->cfvn = cpuhw->info.cfvn;		/* Counter version numbers */
-	te->csvn = cpuhw->info.csvn;
+	te->cfvn = cpumf_ctr_info.cfvn;		/* Counter version numbers */
+	te->csvn = cpumf_ctr_info.csvn;
 
 	get_cpu_id(&cpuid);			/* Machine type */
 	te->mach_type = cpuid.machine;
@@ -184,50 +191,60 @@ static void cfdiag_trailer(struct cf_trailer_entry *te)
 }
 
 /*
- * Return the maximum possible counter set size (in number of 8 byte counters)
- * depending on type and model number.
+ * The number of counters per counter set varies between machine generations,
+ * but is constant when running on a particular machine generation.
+ * Determine each counter set size at device driver initialization and
+ * retrieve it later.
  */
-static size_t cpum_cf_ctrset_size(enum cpumf_ctr_set ctrset,
-				  struct cpumf_ctr_info *info)
+static size_t cpumf_ctr_setsizes[CPUMF_CTR_SET_MAX];
+static void cpum_cf_make_setsize(enum cpumf_ctr_set ctrset)
 {
 	size_t ctrset_size = 0;
 
 	switch (ctrset) {
 	case CPUMF_CTR_SET_BASIC:
-		if (info->cfvn >= 1)
+		if (cpumf_ctr_info.cfvn >= 1)
 			ctrset_size = 6;
 		break;
 	case CPUMF_CTR_SET_USER:
-		if (info->cfvn == 1)
+		if (cpumf_ctr_info.cfvn == 1)
 			ctrset_size = 6;
-		else if (info->cfvn >= 3)
+		else if (cpumf_ctr_info.cfvn >= 3)
 			ctrset_size = 2;
 		break;
 	case CPUMF_CTR_SET_CRYPTO:
-		if (info->csvn >= 1 && info->csvn <= 5)
+		if (cpumf_ctr_info.csvn >= 1 && cpumf_ctr_info.csvn <= 5)
 			ctrset_size = 16;
-		else if (info->csvn == 6 || info->csvn == 7)
+		else if (cpumf_ctr_info.csvn == 6 || cpumf_ctr_info.csvn == 7)
 			ctrset_size = 20;
 		break;
 	case CPUMF_CTR_SET_EXT:
-		if (info->csvn == 1)
+		if (cpumf_ctr_info.csvn == 1)
 			ctrset_size = 32;
-		else if (info->csvn == 2)
+		else if (cpumf_ctr_info.csvn == 2)
 			ctrset_size = 48;
-		else if (info->csvn >= 3 && info->csvn <= 5)
+		else if (cpumf_ctr_info.csvn >= 3 && cpumf_ctr_info.csvn <= 5)
 			ctrset_size = 128;
-		else if (info->csvn == 6 || info->csvn == 7)
+		else if (cpumf_ctr_info.csvn == 6 || cpumf_ctr_info.csvn == 7)
 			ctrset_size = 160;
 		break;
 	case CPUMF_CTR_SET_MT_DIAG:
-		if (info->csvn > 3)
+		if (cpumf_ctr_info.csvn > 3)
 			ctrset_size = 48;
 		break;
 	case CPUMF_CTR_SET_MAX:
 		break;
 	}
+	cpumf_ctr_setsizes[ctrset] = ctrset_size;
+}
 
-	return ctrset_size;
+/*
+ * Return the maximum possible counter set size (in number of 8 byte counters)
+ * depending on type and model number.
+ */
+static size_t cpum_cf_read_setsize(enum cpumf_ctr_set ctrset)
+{
+	return cpumf_ctr_setsizes[ctrset];
 }
 
 /* Read a counter set. The counter set number determines the counter set and
@@ -248,14 +265,13 @@ static size_t cpum_cf_ctrset_size(enum cpumf_ctr_set ctrset,
 static size_t cfdiag_getctrset(struct cf_ctrset_entry *ctrdata, int ctrset,
 			       size_t room, bool error_ok)
 {
-	struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events);
 	size_t ctrset_size, need = 0;
 	int rc = 3;				/* Assume write failure */
 
 	ctrdata->def = CF_DIAG_CTRSET_DEF;
 	ctrdata->set = ctrset;
 	ctrdata->res1 = 0;
-	ctrset_size = cpum_cf_ctrset_size(ctrset, &cpuhw->info);
+	ctrset_size = cpum_cf_read_setsize(ctrset);
 
 	if (ctrset_size) {			/* Save data */
 		need = ctrset_size * sizeof(u64) + sizeof(*ctrdata);
@@ -269,10 +285,6 @@ static size_t cfdiag_getctrset(struct cf_ctrset_entry *ctrdata, int ctrset,
 			need = 0;
 	}
 
-	debug_sprintf_event(cf_dbg, 3,
-			    "%s ctrset %d ctrset_size %zu cfvn %d csvn %d"
-			    " need %zd rc %d\n", __func__, ctrset, ctrset_size,
-			    cpuhw->info.cfvn, cpuhw->info.csvn, need, rc);
 	return need;
 }
 
@@ -377,40 +389,35 @@ static enum cpumf_ctr_set get_counter_set(u64 event)
 	return set;
 }
 
-static int validate_ctr_version(const struct hw_perf_event *hwc,
-				enum cpumf_ctr_set set)
+static int validate_ctr_version(const u64 config, enum cpumf_ctr_set set)
 {
-	struct cpu_cf_events *cpuhw;
-	int err = 0;
 	u16 mtdiag_ctl;
-
-	cpuhw = &get_cpu_var(cpu_cf_events);
+	int err = 0;
 
 	/* check required version for counter sets */
 	switch (set) {
 	case CPUMF_CTR_SET_BASIC:
 	case CPUMF_CTR_SET_USER:
-		if (cpuhw->info.cfvn < 1)
+		if (cpumf_ctr_info.cfvn < 1)
 			err = -EOPNOTSUPP;
 		break;
 	case CPUMF_CTR_SET_CRYPTO:
-		if ((cpuhw->info.csvn >= 1 && cpuhw->info.csvn <= 5 &&
-		     hwc->config > 79) ||
-		    (cpuhw->info.csvn >= 6 && hwc->config > 83))
+		if ((cpumf_ctr_info.csvn >= 1 && cpumf_ctr_info.csvn <= 5 &&
+		     config > 79) || (cpumf_ctr_info.csvn >= 6 && config > 83))
 			err = -EOPNOTSUPP;
 		break;
 	case CPUMF_CTR_SET_EXT:
-		if (cpuhw->info.csvn < 1)
+		if (cpumf_ctr_info.csvn < 1)
 			err = -EOPNOTSUPP;
-		if ((cpuhw->info.csvn == 1 && hwc->config > 159) ||
-		    (cpuhw->info.csvn == 2 && hwc->config > 175) ||
-		    (cpuhw->info.csvn >= 3 && cpuhw->info.csvn <= 5
-		     && hwc->config > 255) ||
-		    (cpuhw->info.csvn >= 6 && hwc->config > 287))
+		if ((cpumf_ctr_info.csvn == 1 && config > 159) ||
+		    (cpumf_ctr_info.csvn == 2 && config > 175) ||
+		    (cpumf_ctr_info.csvn >= 3 && cpumf_ctr_info.csvn <= 5 &&
+		     config > 255) ||
+		    (cpumf_ctr_info.csvn >= 6 && config > 287))
 			err = -EOPNOTSUPP;
 		break;
 	case CPUMF_CTR_SET_MT_DIAG:
-		if (cpuhw->info.csvn <= 3)
+		if (cpumf_ctr_info.csvn <= 3)
 			err = -EOPNOTSUPP;
 		/*
 		 * MT-diagnostic counters are read-only.  The counter set
@@ -425,35 +432,15 @@ static int validate_ctr_version(const struct hw_perf_event *hwc,
 		 * counter set is enabled and active.
 		 */
 		mtdiag_ctl = cpumf_ctr_ctl[CPUMF_CTR_SET_MT_DIAG];
-		if (!((cpuhw->info.auth_ctl & mtdiag_ctl) &&
-		      (cpuhw->info.enable_ctl & mtdiag_ctl) &&
-		      (cpuhw->info.act_ctl & mtdiag_ctl)))
+		if (!((cpumf_ctr_info.auth_ctl & mtdiag_ctl) &&
+		      (cpumf_ctr_info.enable_ctl & mtdiag_ctl) &&
+		      (cpumf_ctr_info.act_ctl & mtdiag_ctl)))
 			err = -EOPNOTSUPP;
 		break;
 	case CPUMF_CTR_SET_MAX:
 		err = -EOPNOTSUPP;
 	}
 
-	put_cpu_var(cpu_cf_events);
-	return err;
-}
-
-static int validate_ctr_auth(const struct hw_perf_event *hwc)
-{
-	struct cpu_cf_events *cpuhw;
-	int err = 0;
-
-	cpuhw = &get_cpu_var(cpu_cf_events);
-
-	/* Check authorization for cpu counter sets.
-	 * If the particular CPU counter set is not authorized,
-	 * return with -ENOENT in order to fall back to other
-	 * PMUs that might suffice the event request.
-	 */
-	if (!(hwc->config_base & cpuhw->info.auth_ctl))
-		err = -ENOENT;
-
-	put_cpu_var(cpu_cf_events);
 	return err;
 }
 
@@ -471,13 +458,10 @@ static void cpumf_pmu_enable(struct pmu *pmu)
 		return;
 
 	err = lcctl(cpuhw->state | cpuhw->dev_state);
-	if (err) {
-		pr_err("Enabling the performance measuring unit "
-		       "failed with rc=%x\n", err);
-		return;
-	}
-
-	cpuhw->flags |= PMU_F_ENABLED;
+	if (err)
+		pr_err("Enabling the performance measuring unit failed with rc=%x\n", err);
+	else
+		cpuhw->flags |= PMU_F_ENABLED;
 }
 
 /*
@@ -497,13 +481,10 @@ static void cpumf_pmu_disable(struct pmu *pmu)
 	inactive = cpuhw->state & ~((1 << CPUMF_LCCTL_ENABLE_SHIFT) - 1);
 	inactive |= cpuhw->dev_state;
 	err = lcctl(inactive);
-	if (err) {
-		pr_err("Disabling the performance measuring unit "
-		       "failed with rc=%x\n", err);
-		return;
-	}
-
-	cpuhw->flags &= ~PMU_F_ENABLED;
+	if (err)
+		pr_err("Disabling the performance measuring unit failed with rc=%x\n", err);
+	else
+		cpuhw->flags &= ~PMU_F_ENABLED;
 }
 
 #define PMC_INIT      0UL
@@ -515,8 +496,6 @@ static void cpum_cf_setup_cpu(void *flags)
 
 	switch ((unsigned long)flags) {
 	case PMC_INIT:
-		memset(&cpuhw->info, 0, sizeof(cpuhw->info));
-		qctri(&cpuhw->info);
 		cpuhw->flags |= PMU_F_RESERVED;
 		break;
 
@@ -602,7 +581,6 @@ static int __hw_perf_event_init(struct perf_event *event, unsigned int type)
 	struct perf_event_attr *attr = &event->attr;
 	struct hw_perf_event *hwc = &event->hw;
 	enum cpumf_ctr_set set;
-	int err = 0;
 	u64 ev;
 
 	switch (type) {
@@ -678,12 +656,15 @@ static int __hw_perf_event_init(struct perf_event *event, unsigned int type)
 	cpumf_hw_inuse();
 	event->destroy = hw_perf_event_destroy;
 
-	/* Finally, validate version and authorization of the counter set */
-	err = validate_ctr_auth(hwc);
-	if (!err)
-		err = validate_ctr_version(hwc, set);
-
-	return err;
+	/*
+	 * Finally, validate version and authorization of the counter set.
+	 * If the particular CPU counter set is not authorized,
+	 * return with -ENOENT in order to fall back to other
+	 * PMUs that might suffice the event request.
+	 */
+	if (!(hwc->config_base & cpumf_ctr_info.auth_ctl))
+		return -ENOENT;
+	return validate_ctr_version(hwc->config, set);
 }
 
 /* Events CPU_CYLCES and INSTRUCTIONS can be submitted with two different
@@ -983,7 +964,7 @@ static void cpumf_measurement_alert(struct ext_code ext_code,
 
 	/* counter authorization change alert */
 	if (alert & CPU_MF_INT_CF_CACA)
-		qctri(&cpuhw->info);
+		qctri(&cpumf_ctr_info);
 
 	/* loss of counter data alert */
 	if (alert & CPU_MF_INT_CF_LCDA)
@@ -1000,9 +981,14 @@ static int __init cpumf_pmu_init(void)
 {
 	int rc;
 
-	if (!cpum_cf_avail())
+	/* Extract counter measurement facility information */
+	if (!cpum_cf_avail() || qctri(&cpumf_ctr_info))
 		return -ENODEV;
 
+	/* Determine and store counter set sizes for later reference */
+	for (rc = CPUMF_CTR_SET_BASIC; rc < CPUMF_CTR_SET_MAX; ++rc)
+		cpum_cf_make_setsize(rc);
+
 	/*
 	 * Clear bit 15 of cr0 to unauthorize problem-state to
 	 * extract measurement counters
@@ -1269,28 +1255,26 @@ static int cfset_all_start(struct cfset_request *req)
  */
 static size_t cfset_needspace(unsigned int sets)
 {
-	struct cpu_cf_events *cpuhw = get_cpu_ptr(&cpu_cf_events);
 	size_t bytes = 0;
 	int i;
 
 	for (i = CPUMF_CTR_SET_BASIC; i < CPUMF_CTR_SET_MAX; ++i) {
 		if (!(sets & cpumf_ctr_ctl[i]))
 			continue;
-		bytes += cpum_cf_ctrset_size(i, &cpuhw->info) * sizeof(u64) +
+		bytes += cpum_cf_read_setsize(i) * sizeof(u64) +
 			 sizeof(((struct s390_ctrset_setdata *)0)->set) +
 			 sizeof(((struct s390_ctrset_setdata *)0)->no_cnts);
 	}
 	bytes = sizeof(((struct s390_ctrset_read *)0)->no_cpus) + nr_cpu_ids *
 		(bytes + sizeof(((struct s390_ctrset_cpudata *)0)->cpu_nr) +
 		     sizeof(((struct s390_ctrset_cpudata *)0)->no_sets));
-	put_cpu_ptr(&cpu_cf_events);
 	return bytes;
 }
 
 static int cfset_all_copy(unsigned long arg, cpumask_t *mask)
 {
 	struct s390_ctrset_read __user *ctrset_read;
-	unsigned int cpu, cpus, rc;
+	unsigned int cpu, cpus, rc = 0;
 	void __user *uptr;
 
 	ctrset_read = (struct s390_ctrset_read __user *)arg;
@@ -1304,17 +1288,20 @@ static int cfset_all_copy(unsigned long arg, cpumask_t *mask)
 		rc |= put_user(cpuhw->sets, &ctrset_cpudata->no_sets);
 		rc |= copy_to_user(ctrset_cpudata->data, cpuhw->data,
 				   cpuhw->used);
-		if (rc)
-			return -EFAULT;
+		if (rc) {
+			rc = -EFAULT;
+			goto out;
+		}
 		uptr += sizeof(struct s390_ctrset_cpudata) + cpuhw->used;
 		cond_resched();
 	}
 	cpus = cpumask_weight(mask);
 	if (put_user(cpus, &ctrset_read->no_cpus))
-		return -EFAULT;
-	debug_sprintf_event(cf_dbg, 4, "%s copied %ld\n", __func__,
+		rc = -EFAULT;
+out:
+	debug_sprintf_event(cf_dbg, 4, "%s rc %d copied %ld\n", __func__, rc,
 			    uptr - (void __user *)ctrset_read->data);
-	return 0;
+	return rc;
 }
 
 static size_t cfset_cpuset_read(struct s390_ctrset_setdata *p, int ctrset,
@@ -1354,7 +1341,7 @@ static void cfset_cpu_read(void *parm)
 
 		if (!(p->sets & cpumf_ctr_ctl[set]))
 			continue;	/* Counter set not in list */
-		set_size = cpum_cf_ctrset_size(set, &cpuhw->info);
+		set_size = cpum_cf_read_setsize(set);
 		space = sizeof(cpuhw->data) - cpuhw->used;
 		space = cfset_cpuset_read(sp, set, set_size, space);
 		if (space) {
@@ -1385,14 +1372,10 @@ static int cfset_all_read(unsigned long arg, struct cfset_request *req)
 
 static long cfset_ioctl_read(unsigned long arg, struct cfset_request *req)
 {
-	struct s390_ctrset_read read;
 	int ret = -ENODATA;
 
-	if (req && req->ctrset) {
-		if (copy_from_user(&read, (char __user *)arg, sizeof(read)))
-			return -EFAULT;
+	if (req && req->ctrset)
 		ret = cfset_all_read(arg, req);
-	}
 	return ret;
 }
 
@@ -1569,16 +1552,13 @@ static void cfdiag_read(struct perf_event *event)
 
 static int get_authctrsets(void)
 {
-	struct cpu_cf_events *cpuhw;
 	unsigned long auth = 0;
 	enum cpumf_ctr_set i;
 
-	cpuhw = &get_cpu_var(cpu_cf_events);
 	for (i = CPUMF_CTR_SET_BASIC; i < CPUMF_CTR_SET_MAX; ++i) {
-		if (cpuhw->info.auth_ctl & cpumf_ctr_ctl[i])
+		if (cpumf_ctr_info.auth_ctl & cpumf_ctr_ctl[i])
 			auth |= cpumf_ctr_ctl[i];
 	}
-	put_cpu_var(cpu_cf_events);
 	return auth;
 }
 
@@ -1716,7 +1696,7 @@ static size_t cfdiag_maxsize(struct cpumf_ctr_info *info)
 	enum cpumf_ctr_set i;
 
 	for (i = CPUMF_CTR_SET_BASIC; i < CPUMF_CTR_SET_MAX; ++i) {
-		size_t size = cpum_cf_ctrset_size(i, info);
+		size_t size = cpum_cf_read_setsize(i);
 
 		if (size)
 			max_size += size * sizeof(u64) +
@@ -1750,16 +1730,12 @@ static void cfdiag_get_cpu_speed(void)
 
 static int cfset_init(void)
 {
-	struct cpumf_ctr_info info;
 	size_t need;
 	int rc;
 
-	if (qctri(&info))
-		return -ENODEV;
-
 	cfdiag_get_cpu_speed();
 	/* Make sure the counter set data fits into predefined buffer. */
-	need = cfdiag_maxsize(&info);
+	need = cfdiag_maxsize(&cpumf_ctr_info);
 	if (need > sizeof(((struct cpu_cf_events *)0)->start)) {
 		pr_err("Insufficient memory for PMU(cpum_cf_diag) need=%zu\n",
 		       need);
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
index e7b867e2f73f..7ef72f5ff52e 100644
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -882,10 +882,6 @@ static int __hw_perf_event_init(struct perf_event *event)
 		SAMPL_FLAGS(hwc) |= PERF_CPUM_SF_DIAG_MODE;
 	}
 
-	/* Check and set other sampling flags */
-	if (attr->config1 & PERF_CPUM_SF_FULL_BLOCKS)
-		SAMPL_FLAGS(hwc) |= PERF_CPUM_SF_FULL_BLOCKS;
-
 	err =  __hw_perf_event_init_rate(event, &si);
 	if (err)
 		goto out;
@@ -1293,11 +1289,8 @@ static inline __uint128_t __cdsg(__uint128_t *ptr, __uint128_t old, __uint128_t
  * The sampling buffer position are retrieved and saved in the TEAR_REG
  * register of the specified perf event.
  *
- * Only full sample-data-blocks are processed.	Specify the flash_all flag
- * to also walk through partially filled sample-data-blocks.  It is ignored
- * if PERF_CPUM_SF_FULL_BLOCKS is set.	The PERF_CPUM_SF_FULL_BLOCKS flag
- * enforces the processing of full sample-data-blocks only (trailer entries
- * with the block-full-indicator bit set).
+ * Only full sample-data-blocks are processed.	Specify the flush_all flag
+ * to also walk through partially filled sample-data-blocks.
  */
 static void hw_perf_event_update(struct perf_event *event, int flush_all)
 {
@@ -1315,9 +1308,6 @@ static void hw_perf_event_update(struct perf_event *event, int flush_all)
 	if (SAMPL_DIAG_MODE(&event->hw))
 		return;
 
-	if (flush_all && SDB_FULL_BLOCKS(hwc))
-		flush_all = 0;
-
 	sdbt = (unsigned long *) TEAR_REG(hwc);
 	done = event_overflow = sampl_overflow = num_sdb = 0;
 	while (!done) {
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 67df64ef4839..87ca3a727604 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -136,12 +136,12 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 	p->thread.last_break = 1;
 
 	frame->sf.back_chain = 0;
-	frame->sf.gprs[5] = (unsigned long)frame + sizeof(struct stack_frame);
-	frame->sf.gprs[6] = (unsigned long)p;
+	frame->sf.gprs[11 - 6] = (unsigned long)&frame->childregs;
+	frame->sf.gprs[12 - 6] = (unsigned long)p;
 	/* new return point is ret_from_fork */
-	frame->sf.gprs[8] = (unsigned long)ret_from_fork;
+	frame->sf.gprs[14 - 6] = (unsigned long)ret_from_fork;
 	/* fake return stack for resume(), don't go back to schedule */
-	frame->sf.gprs[9] = (unsigned long)frame;
+	frame->sf.gprs[15 - 6] = (unsigned long)frame;
 
 	/* Store access registers to kernel stack of new process. */
 	if (unlikely(args->fn)) {
@@ -149,8 +149,6 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 		memset(&frame->childregs, 0, sizeof(struct pt_regs));
 		frame->childregs.psw.mask = PSW_KERNEL_BITS | PSW_MASK_IO |
 					    PSW_MASK_EXT | PSW_MASK_MCHECK;
-		frame->childregs.psw.addr =
-				(unsigned long)__ret_from_fork;
 		frame->childregs.gprs[9] = (unsigned long)args->fn;
 		frame->childregs.gprs[10] = (unsigned long)args->fn_arg;
 		frame->childregs.orig_gpr2 = -1;
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index a194611ba88c..0a999c8226d7 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -364,21 +364,3 @@ const struct seq_operations cpuinfo_op = {
 	.stop	= c_stop,
 	.show	= show_cpuinfo,
 };
-
-int s390_isolate_bp(void)
-{
-	if (!test_facility(82))
-		return -EOPNOTSUPP;
-	set_thread_flag(TIF_ISOLATE_BP);
-	return 0;
-}
-EXPORT_SYMBOL(s390_isolate_bp);
-
-int s390_isolate_bp_guest(void)
-{
-	if (!test_facility(82))
-		return -EOPNOTSUPP;
-	set_thread_flag(TIF_ISOLATE_BP_GUEST);
-	return 0;
-}
-EXPORT_SYMBOL(s390_isolate_bp_guest);
diff --git a/arch/s390/kernel/reipl.S b/arch/s390/kernel/reipl.S
index 4a22163962eb..88087a32ebc6 100644
--- a/arch/s390/kernel/reipl.S
+++ b/arch/s390/kernel/reipl.S
@@ -19,7 +19,7 @@
 # r2 = Function to be called after store status
 # r3 = Parameter for function
 #
-ENTRY(store_status)
+SYM_CODE_START(store_status)
 	/* Save register one and load save area base */
 	stg	%r1,__LC_SAVE_AREA_RESTART
 	/* General purpose registers */
@@ -61,7 +61,7 @@ ENTRY(store_status)
 	stpx	0(%r1)
 	/* Clock comparator - seven bytes */
 	lghi	%r1,__LC_CLOCK_COMP_SAVE_AREA
-	larl	%r4,.Lclkcmp
+	larl	%r4,clkcmp
 	stckc	0(%r4)
 	mvc	1(7,%r1),1(%r4)
 	/* Program status word */
@@ -73,9 +73,9 @@ ENTRY(store_status)
 	lgr	%r9,%r2
 	lgr	%r2,%r3
 	BR_EX	%r9
-ENDPROC(store_status)
+SYM_CODE_END(store_status)
 
 	.section .bss
-	.align	8
-.Lclkcmp:	.quad	0x0000000000000000
+	.balign	8
+SYM_DATA_LOCAL(clkcmp,	.quad 0x0000000000000000)
 	.previous
diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S
index a9a1a6f45375..0ae297c82afd 100644
--- a/arch/s390/kernel/relocate_kernel.S
+++ b/arch/s390/kernel/relocate_kernel.S
@@ -26,53 +26,51 @@
  */
 
 	.text
-ENTRY(relocate_kernel)
-		basr	%r13,0		# base address
-	.base:
-		lghi	%r7,PAGE_SIZE	# load PAGE_SIZE in r7
-		lghi	%r9,PAGE_SIZE	# load PAGE_SIZE in r9
-		lg	%r5,0(%r2)	# read another word for indirection page
-		aghi	%r2,8		# increment pointer
-		tml	%r5,0x1		# is it a destination page?
-		je	.indir_check	# NO, goto "indir_check"
-		lgr	%r6,%r5		# r6 = r5
-		nill	%r6,0xf000	# mask it out and...
-		j	.base		# ...next iteration
-	.indir_check:
-		tml	%r5,0x2		# is it a indirection page?
-		je	.done_test	# NO, goto "done_test"
-		nill	%r5,0xf000	# YES, mask out,
-		lgr	%r2,%r5		# move it into the right register,
-		j	.base		# and read next...
-	.done_test:
-		tml	%r5,0x4		# is it the done indicator?
-		je	.source_test	# NO! Well, then it should be the source indicator...
-		j	.done		# ok, lets finish it here...
-	.source_test:
-		tml	%r5,0x8		# it should be a source indicator...
-		je	.base		# NO, ignore it...
-		lgr	%r8,%r5		# r8 = r5
-		nill	%r8,0xf000	# masking
-	0:	mvcle	%r6,%r8,0x0	# copy PAGE_SIZE bytes from r8 to r6 - pad with 0
-		jo	0b
-		j	.base
-	.done:
-		lgr	%r0,%r4		# subcode
-		cghi	%r3,0
-		je	.diag
-		la	%r4,load_psw-.base(%r13)	# load psw-address into the register
-		o	%r3,4(%r4)	# or load address into psw
-		st	%r3,4(%r4)
-		mvc	0(8,%r0),0(%r4)	# copy psw to absolute address 0
-	.diag:
-		diag	%r0,%r0,0x308
-ENDPROC(relocate_kernel)
+SYM_CODE_START(relocate_kernel)
+	basr	%r13,0		# base address
+.base:
+	lghi	%r7,PAGE_SIZE	# load PAGE_SIZE in r7
+	lghi	%r9,PAGE_SIZE	# load PAGE_SIZE in r9
+	lg	%r5,0(%r2)	# read another word for indirection page
+	aghi	%r2,8		# increment pointer
+	tml	%r5,0x1		# is it a destination page?
+	je	.indir_check	# NO, goto "indir_check"
+	lgr	%r6,%r5		# r6 = r5
+	nill	%r6,0xf000	# mask it out and...
+	j	.base		# ...next iteration
+.indir_check:
+	tml	%r5,0x2		# is it a indirection page?
+	je	.done_test	# NO, goto "done_test"
+	nill	%r5,0xf000	# YES, mask out,
+	lgr	%r2,%r5		# move it into the right register,
+	j	.base		# and read next...
+.done_test:
+	tml	%r5,0x4		# is it the done indicator?
+	je	.source_test	# NO! Well, then it should be the source indicator...
+	j	.done		# ok, lets finish it here...
+.source_test:
+	tml	%r5,0x8		# it should be a source indicator...
+	je	.base		# NO, ignore it...
+	lgr	%r8,%r5		# r8 = r5
+	nill	%r8,0xf000	# masking
+0:	mvcle	%r6,%r8,0x0	# copy PAGE_SIZE bytes from r8 to r6 - pad with 0
+	jo	0b
+	j	.base
+.done:
+	lgr	%r0,%r4		# subcode
+	cghi	%r3,0
+	je	.diag
+	la	%r4,load_psw-.base(%r13)	# load psw-address into the register
+	o	%r3,4(%r4)	# or load address into psw
+	st	%r3,4(%r4)
+	mvc	0(8,%r0),0(%r4)	# copy psw to absolute address 0
+.diag:
+	diag	%r0,%r0,0x308
+SYM_CODE_END(relocate_kernel)
 
-		.align	8
-	load_psw:
-		.long	0x00080000,0x80000000
-	relocate_kernel_end:
-	.align 8
-	.globl	relocate_kernel_len
-	relocate_kernel_len:
-		.quad	relocate_kernel_end - relocate_kernel
+	.balign	8
+SYM_DATA_START_LOCAL(load_psw)
+	.long	0x00080000,0x80000000
+SYM_DATA_END_LABEL(load_psw, SYM_L_LOCAL, relocate_kernel_end)
+	.balign 8
+SYM_DATA(relocate_kernel_len, .quad relocate_kernel_end - relocate_kernel)
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 4259b6c50516..fe10da1a271e 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -74,7 +74,7 @@
 #include <asm/numa.h>
 #include <asm/alternative.h>
 #include <asm/nospec-branch.h>
-#include <asm/mem_detect.h>
+#include <asm/physmem_info.h>
 #include <asm/maccess.h>
 #include <asm/uv.h>
 #include <asm/asm-offsets.h>
@@ -147,14 +147,10 @@ static u32 __amode31_ref *__ctl_duct = __ctl_duct_amode31;
 
 int __bootdata(noexec_disabled);
 unsigned long __bootdata(ident_map_size);
-struct mem_detect_info __bootdata(mem_detect);
-struct initrd_data __bootdata(initrd_data);
-unsigned long __bootdata(pgalloc_pos);
-unsigned long __bootdata(pgalloc_end);
-unsigned long __bootdata(pgalloc_low);
+struct physmem_info __bootdata(physmem_info);
 
 unsigned long __bootdata_preserved(__kaslr_offset);
-unsigned long __bootdata(__amode31_base);
+int __bootdata_preserved(__kaslr_enabled);
 unsigned int __bootdata_preserved(zlib_dfltcc_support);
 EXPORT_SYMBOL(zlib_dfltcc_support);
 u64 __bootdata_preserved(stfle_fac_list[16]);
@@ -385,39 +381,27 @@ void stack_free(unsigned long stack)
 #endif
 }
 
-int __init arch_early_irq_init(void)
+void __init __noreturn arch_call_rest_init(void)
 {
-	unsigned long stack;
-
-	stack = __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER);
-	if (!stack)
-		panic("Couldn't allocate async stack");
-	S390_lowcore.async_stack = stack + STACK_INIT_OFFSET;
-	return 0;
+	smp_reinit_ipl_cpu();
+	rest_init();
 }
 
-void __init __noreturn arch_call_rest_init(void)
+static unsigned long __init stack_alloc_early(void)
 {
 	unsigned long stack;
 
-	smp_reinit_ipl_cpu();
-	stack = stack_alloc();
-	if (!stack)
-		panic("Couldn't allocate kernel stack");
-	current->stack = (void *) stack;
-#ifdef CONFIG_VMAP_STACK
-	current->stack_vm_area = (void *) stack;
-#endif
-	set_task_stack_end_magic(current);
-	stack += STACK_INIT_OFFSET;
-	S390_lowcore.kernel_stack = stack;
-	call_on_stack_noreturn(rest_init, stack);
+	stack = (unsigned long)memblock_alloc(THREAD_SIZE, THREAD_SIZE);
+	if (!stack) {
+		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
+		      __func__, THREAD_SIZE, THREAD_SIZE);
+	}
+	return stack;
 }
 
 static void __init setup_lowcore(void)
 {
 	struct lowcore *lc, *abs_lc;
-	unsigned long mcck_stack;
 
 	/*
 	 * Setup lowcore for boot cpu
@@ -441,8 +425,6 @@ static void __init setup_lowcore(void)
 	lc->io_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_MCHECK;
 	lc->io_new_psw.addr = (unsigned long) io_int_handler;
 	lc->clock_comparator = clock_comparator_max;
-	lc->nodat_stack = ((unsigned long) &init_thread_union)
-		+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
 	lc->current_task = (unsigned long)&init_task;
 	lc->lpp = LPP_MAGIC;
 	lc->machine_flags = S390_lowcore.machine_flags;
@@ -455,17 +437,15 @@ static void __init setup_lowcore(void)
 	lc->steal_timer = S390_lowcore.steal_timer;
 	lc->last_update_timer = S390_lowcore.last_update_timer;
 	lc->last_update_clock = S390_lowcore.last_update_clock;
-
 	/*
 	 * Allocate the global restart stack which is the same for
-	 * all CPUs in cast *one* of them does a PSW restart.
+	 * all CPUs in case *one* of them does a PSW restart.
 	 */
-	restart_stack = memblock_alloc(THREAD_SIZE, THREAD_SIZE);
-	if (!restart_stack)
-		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
-		      __func__, THREAD_SIZE, THREAD_SIZE);
-	restart_stack += STACK_INIT_OFFSET;
-
+	restart_stack = (void *)(stack_alloc_early() + STACK_INIT_OFFSET);
+	lc->mcck_stack = stack_alloc_early() + STACK_INIT_OFFSET;
+	lc->async_stack = stack_alloc_early() + STACK_INIT_OFFSET;
+	lc->nodat_stack = stack_alloc_early() + STACK_INIT_OFFSET;
+	lc->kernel_stack = S390_lowcore.kernel_stack;
 	/*
 	 * Set up PSW restart to call ipl.c:do_restart(). Copy the relevant
 	 * restart data to the absolute zero lowcore. This is necessary if
@@ -476,13 +456,6 @@ static void __init setup_lowcore(void)
 	lc->restart_data = 0;
 	lc->restart_source = -1U;
 	__ctl_store(lc->cregs_save_area, 0, 15);
-
-	mcck_stack = (unsigned long)memblock_alloc(THREAD_SIZE, THREAD_SIZE);
-	if (!mcck_stack)
-		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
-		      __func__, THREAD_SIZE, THREAD_SIZE);
-	lc->mcck_stack = mcck_stack + STACK_INIT_OFFSET;
-
 	lc->spinlock_lockval = arch_spin_lockval(0);
 	lc->spinlock_index = 0;
 	arch_spin_lock_setup(0);
@@ -635,7 +608,11 @@ static struct notifier_block kdump_mem_nb = {
  */
 static void __init reserve_pgtables(void)
 {
-	memblock_reserve(pgalloc_pos, pgalloc_end - pgalloc_pos);
+	unsigned long start, end;
+	struct reserved_range *range;
+
+	for_each_physmem_reserved_type_range(RR_VMEM, range, &start, &end)
+		memblock_reserve(start, end - start);
 }
 
 /*
@@ -712,13 +689,13 @@ static void __init reserve_crashkernel(void)
  */
 static void __init reserve_initrd(void)
 {
-#ifdef CONFIG_BLK_DEV_INITRD
-	if (!initrd_data.start || !initrd_data.size)
+	unsigned long addr, size;
+
+	if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD) || !get_physmem_reserved(RR_INITRD, &addr, &size))
 		return;
-	initrd_start = (unsigned long)__va(initrd_data.start);
-	initrd_end = initrd_start + initrd_data.size;
-	memblock_reserve(initrd_data.start, initrd_data.size);
-#endif
+	initrd_start = (unsigned long)__va(addr);
+	initrd_end = initrd_start + size;
+	memblock_reserve(addr, size);
 }
 
 /*
@@ -730,72 +707,40 @@ static void __init reserve_certificate_list(void)
 		memblock_reserve(ipl_cert_list_addr, ipl_cert_list_size);
 }
 
-static void __init reserve_mem_detect_info(void)
+static void __init reserve_physmem_info(void)
 {
-	unsigned long start, size;
+	unsigned long addr, size;
 
-	get_mem_detect_reserved(&start, &size);
-	if (size)
-		memblock_reserve(start, size);
+	if (get_physmem_reserved(RR_MEM_DETECT_EXTENDED, &addr, &size))
+		memblock_reserve(addr, size);
 }
 
-static void __init free_mem_detect_info(void)
+static void __init free_physmem_info(void)
 {
-	unsigned long start, size;
+	unsigned long addr, size;
 
-	get_mem_detect_reserved(&start, &size);
-	if (size)
-		memblock_phys_free(start, size);
+	if (get_physmem_reserved(RR_MEM_DETECT_EXTENDED, &addr, &size))
+		memblock_phys_free(addr, size);
 }
 
-static const char * __init get_mem_info_source(void)
-{
-	switch (mem_detect.info_source) {
-	case MEM_DETECT_SCLP_STOR_INFO:
-		return "sclp storage info";
-	case MEM_DETECT_DIAG260:
-		return "diag260";
-	case MEM_DETECT_SCLP_READ_INFO:
-		return "sclp read info";
-	case MEM_DETECT_BIN_SEARCH:
-		return "binary search";
-	}
-	return "none";
-}
-
-static void __init memblock_add_mem_detect_info(void)
+static void __init memblock_add_physmem_info(void)
 {
 	unsigned long start, end;
 	int i;
 
 	pr_debug("physmem info source: %s (%hhd)\n",
-		 get_mem_info_source(), mem_detect.info_source);
+		 get_physmem_info_source(), physmem_info.info_source);
 	/* keep memblock lists close to the kernel */
 	memblock_set_bottom_up(true);
-	for_each_mem_detect_usable_block(i, &start, &end)
+	for_each_physmem_usable_range(i, &start, &end)
 		memblock_add(start, end - start);
-	for_each_mem_detect_block(i, &start, &end)
+	for_each_physmem_online_range(i, &start, &end)
 		memblock_physmem_add(start, end - start);
 	memblock_set_bottom_up(false);
 	memblock_set_node(0, ULONG_MAX, &memblock.memory, 0);
 }
 
 /*
- * Check for initrd being in usable memory
- */
-static void __init check_initrd(void)
-{
-#ifdef CONFIG_BLK_DEV_INITRD
-	if (initrd_data.start && initrd_data.size &&
-	    !memblock_is_region_memory(initrd_data.start, initrd_data.size)) {
-		pr_err("The initial RAM disk does not fit into the memory\n");
-		memblock_phys_free(initrd_data.start, initrd_data.size);
-		initrd_start = initrd_end = 0;
-	}
-#endif
-}
-
-/*
  * Reserve memory used for lowcore/command line/kernel image.
  */
 static void __init reserve_kernel(void)
@@ -803,7 +748,7 @@ static void __init reserve_kernel(void)
 	memblock_reserve(0, STARTUP_NORMAL_OFFSET);
 	memblock_reserve(OLDMEM_BASE, sizeof(unsigned long));
 	memblock_reserve(OLDMEM_SIZE, sizeof(unsigned long));
-	memblock_reserve(__amode31_base, __eamode31 - __samode31);
+	memblock_reserve(physmem_info.reserved[RR_AMODE31].start, __eamode31 - __samode31);
 	memblock_reserve(__pa(sclp_early_sccb), EXT_SCCB_READ_SCP);
 	memblock_reserve(__pa(_stext), _end - _stext);
 }
@@ -825,13 +770,13 @@ static void __init setup_memory(void)
 static void __init relocate_amode31_section(void)
 {
 	unsigned long amode31_size = __eamode31 - __samode31;
-	long amode31_offset = __amode31_base - __samode31;
+	long amode31_offset = physmem_info.reserved[RR_AMODE31].start - __samode31;
 	long *ptr;
 
 	pr_info("Relocating AMODE31 section of size 0x%08lx\n", amode31_size);
 
 	/* Move original AMODE31 section to the new one */
-	memmove((void *)__amode31_base, (void *)__samode31, amode31_size);
+	memmove((void *)physmem_info.reserved[RR_AMODE31].start, (void *)__samode31, amode31_size);
 	/* Zero out the old AMODE31 section to catch invalid accesses within it */
 	memset((void *)__samode31, 0, amode31_size);
 
@@ -997,14 +942,14 @@ void __init setup_arch(char **cmdline_p)
 	reserve_kernel();
 	reserve_initrd();
 	reserve_certificate_list();
-	reserve_mem_detect_info();
+	reserve_physmem_info();
 	memblock_set_current_limit(ident_map_size);
 	memblock_allow_resize();
 
 	/* Get information about *all* installed memory */
-	memblock_add_mem_detect_info();
+	memblock_add_physmem_info();
 
-	free_mem_detect_info();
+	free_physmem_info();
 	setup_memory_end();
 	memblock_dump_all();
 	setup_memory();
@@ -1017,7 +962,6 @@ void __init setup_arch(char **cmdline_p)
 	if (MACHINE_HAS_EDAT2)
 		hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT);
 
-	check_initrd();
 	reserve_crashkernel();
 #ifdef CONFIG_CRASH_DUMP
 	/*
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 4df797ab8ca2..726de4f4df01 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -280,9 +280,8 @@ static void pcpu_attach_task(struct pcpu *pcpu, struct task_struct *tsk)
 
 	cpu = pcpu - pcpu_devices;
 	lc = lowcore_ptr[cpu];
-	lc->kernel_stack = (unsigned long) task_stack_page(tsk)
-		+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
-	lc->current_task = (unsigned long) tsk;
+	lc->kernel_stack = (unsigned long)task_stack_page(tsk) + STACK_INIT_OFFSET;
+	lc->current_task = (unsigned long)tsk;
 	lc->lpp = LPP_MAGIC;
 	lc->current_pid = tsk->pid;
 	lc->user_timer = tsk->thread.user_timer;
@@ -348,7 +347,6 @@ static void pcpu_delegate(struct pcpu *pcpu,
 		abs_lc->restart_source = source_cpu;
 		put_abs_lowcore(abs_lc);
 	}
-	__bpon();
 	asm volatile(
 		"0:	sigp	0,%0,%2	# sigp restart to target cpu\n"
 		"	brc	2,0b	# busy, try again\n"
@@ -553,7 +551,7 @@ void arch_send_call_function_single_ipi(int cpu)
  * it goes straight through and wastes no time serializing
  * anything. Worst case is that we lose a reschedule ...
  */
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	pcpu_ec_call(pcpu_devices + cpu, ec_schedule);
 }
@@ -986,7 +984,6 @@ void __cpu_die(unsigned int cpu)
 void __noreturn cpu_die(void)
 {
 	idle_task_exit();
-	__bpon();
 	pcpu_sigp_retry(pcpu_devices + smp_processor_id(), SIGP_STOP, 0);
 	for (;;) ;
 }
@@ -1302,9 +1299,9 @@ int __init smp_reinit_ipl_cpu(void)
 	local_mcck_enable();
 	local_irq_restore(flags);
 
-	free_pages(lc_ipl->async_stack - STACK_INIT_OFFSET, THREAD_SIZE_ORDER);
 	memblock_free_late(__pa(lc_ipl->mcck_stack - STACK_INIT_OFFSET), THREAD_SIZE);
+	memblock_free_late(__pa(lc_ipl->async_stack - STACK_INIT_OFFSET), THREAD_SIZE);
+	memblock_free_late(__pa(lc_ipl->nodat_stack - STACK_INIT_OFFSET), THREAD_SIZE);
 	memblock_free_late(__pa(lc_ipl), sizeof(*lc_ipl));
-
 	return 0;
 }
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 799147658dee..b68f47541169 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -449,7 +449,7 @@
 444  common	landlock_create_ruleset	sys_landlock_create_ruleset	sys_landlock_create_ruleset
 445  common	landlock_add_rule	sys_landlock_add_rule		sys_landlock_add_rule
 446  common	landlock_restrict_self	sys_landlock_restrict_self	sys_landlock_restrict_self
-# 447 reserved for memfd_secret
+447  common	memfd_secret		sys_memfd_secret		sys_memfd_secret
 448  common	process_mrelease	sys_process_mrelease		sys_process_mrelease
 449  common	futex_waitv		sys_futex_waitv			sys_futex_waitv
 450  common	set_mempolicy_home_node	sys_set_mempolicy_home_node	sys_set_mempolicy_home_node
diff --git a/arch/s390/kernel/text_amode31.S b/arch/s390/kernel/text_amode31.S
index e0f01ce251f5..14c6d25c035f 100644
--- a/arch/s390/kernel/text_amode31.S
+++ b/arch/s390/kernel/text_amode31.S
@@ -27,7 +27,7 @@
 /*
  * int _diag14_amode31(unsigned long rx, unsigned long ry1, unsigned long subcode)
  */
-ENTRY(_diag14_amode31)
+SYM_FUNC_START(_diag14_amode31)
 	lgr	%r1,%r2
 	lgr	%r2,%r3
 	lgr	%r3,%r4
@@ -42,12 +42,12 @@ ENTRY(_diag14_amode31)
 	lgfr	%r2,%r5
 	BR_EX_AMODE31_r14
 	EX_TABLE_AMODE31(.Ldiag14_ex, .Ldiag14_fault)
-ENDPROC(_diag14_amode31)
+SYM_FUNC_END(_diag14_amode31)
 
 /*
  * int _diag210_amode31(struct diag210 *addr)
  */
-ENTRY(_diag210_amode31)
+SYM_FUNC_START(_diag210_amode31)
 	lgr	%r1,%r2
 	lhi	%r2,-1
 	sam31
@@ -60,12 +60,12 @@ ENTRY(_diag210_amode31)
 	lgfr	%r2,%r2
 	BR_EX_AMODE31_r14
 	EX_TABLE_AMODE31(.Ldiag210_ex, .Ldiag210_fault)
-ENDPROC(_diag210_amode31)
+SYM_FUNC_END(_diag210_amode31)
 
 /*
  * int diag8c(struct diag8c *addr, struct ccw_dev_id *devno, size_t len)
 */
-ENTRY(_diag8c_amode31)
+SYM_FUNC_START(_diag8c_amode31)
 	llgf	%r3,0(%r3)
 	sam31
 	diag	%r2,%r4,0x8c
@@ -74,11 +74,11 @@ ENTRY(_diag8c_amode31)
 	lgfr	%r2,%r3
 	BR_EX_AMODE31_r14
 	EX_TABLE_AMODE31(.Ldiag8c_ex, .Ldiag8c_ex)
-ENDPROC(_diag8c_amode31)
+SYM_FUNC_END(_diag8c_amode31)
 /*
  * int _diag26c_amode31(void *req, void *resp, enum diag26c_sc subcode)
  */
-ENTRY(_diag26c_amode31)
+SYM_FUNC_START(_diag26c_amode31)
 	lghi	%r5,-EOPNOTSUPP
 	sam31
 	diag	%r2,%r4,0x26c
@@ -87,42 +87,42 @@ ENTRY(_diag26c_amode31)
 	lgfr	%r2,%r5
 	BR_EX_AMODE31_r14
 	EX_TABLE_AMODE31(.Ldiag26c_ex, .Ldiag26c_ex)
-ENDPROC(_diag26c_amode31)
+SYM_FUNC_END(_diag26c_amode31)
 
 /*
  * void _diag0c_amode31(struct hypfs_diag0c_entry *entry)
  */
-ENTRY(_diag0c_amode31)
+SYM_FUNC_START(_diag0c_amode31)
 	sam31
 	diag	%r2,%r2,0x0c
 	sam64
 	BR_EX_AMODE31_r14
-ENDPROC(_diag0c_amode31)
+SYM_FUNC_END(_diag0c_amode31)
 
 /*
  * void _diag308_reset_amode31(void)
  *
  * Calls diag 308 subcode 1 and continues execution
  */
-ENTRY(_diag308_reset_amode31)
-	larl	%r4,.Lctlregs		# Save control registers
+SYM_FUNC_START(_diag308_reset_amode31)
+	larl	%r4,ctlregs		# Save control registers
 	stctg	%c0,%c15,0(%r4)
 	lg	%r2,0(%r4)		# Disable lowcore protection
 	nilh	%r2,0xefff
-	larl	%r4,.Lctlreg0
+	larl	%r4,ctlreg0
 	stg	%r2,0(%r4)
 	lctlg	%c0,%c0,0(%r4)
-	larl	%r4,.Lfpctl		# Floating point control register
+	larl	%r4,fpctl		# Floating point control register
 	stfpc	0(%r4)
-	larl	%r4,.Lprefix		# Save prefix register
+	larl	%r4,prefix		# Save prefix register
 	stpx	0(%r4)
-	larl	%r4,.Lprefix_zero	# Set prefix register to 0
+	larl	%r4,prefix_zero	# Set prefix register to 0
 	spx	0(%r4)
-	larl	%r4,.Lcontinue_psw	# Save PSW flags
+	larl	%r4,continue_psw	# Save PSW flags
 	epsw	%r2,%r3
 	stm	%r2,%r3,0(%r4)
 	larl	%r4,.Lrestart_part2	# Setup restart PSW at absolute 0
-	larl	%r3,.Lrestart_diag308_psw
+	larl	%r3,restart_diag308_psw
 	og	%r4,0(%r3)		# Save PSW
 	lghi	%r3,0
 	sturg	%r4,%r3			# Use sturg, because of large pages
@@ -134,39 +134,26 @@ ENTRY(_diag308_reset_amode31)
 	lhi	%r1,2			# Use mode 2 = ESAME (dump)
 	sigp	%r1,%r0,SIGP_SET_ARCHITECTURE	# Switch to ESAME mode
 	sam64				# Switch to 64 bit addressing mode
-	larl	%r4,.Lctlregs		# Restore control registers
+	larl	%r4,ctlregs		# Restore control registers
 	lctlg	%c0,%c15,0(%r4)
-	larl	%r4,.Lfpctl		# Restore floating point ctl register
+	larl	%r4,fpctl		# Restore floating point ctl register
 	lfpc	0(%r4)
-	larl	%r4,.Lprefix		# Restore prefix register
+	larl	%r4,prefix		# Restore prefix register
 	spx	0(%r4)
-	larl	%r4,.Lcontinue_psw	# Restore PSW flags
+	larl	%r4,continue_psw	# Restore PSW flags
 	larl	%r2,.Lcontinue
 	stg	%r2,8(%r4)
 	lpswe	0(%r4)
 .Lcontinue:
 	BR_EX_AMODE31_r14
-ENDPROC(_diag308_reset_amode31)
+SYM_FUNC_END(_diag308_reset_amode31)
 
 	.section .amode31.data,"aw",@progbits
-.align	8
-.Lrestart_diag308_psw:
-	.long	0x00080000,0x80000000
-
-.align 8
-.Lcontinue_psw:
-	.quad	0,0
-
-.align 8
-.Lctlreg0:
-	.quad	0
-.Lctlregs:
-	.rept	16
-	.quad	0
-	.endr
-.Lfpctl:
-	.long	0
-.Lprefix:
-	.long	0
-.Lprefix_zero:
-	.long	0
+	.balign	8
+SYM_DATA_LOCAL(restart_diag308_psw,	.long 0x00080000,0x80000000)
+SYM_DATA_LOCAL(continue_psw,		.quad 0,0)
+SYM_DATA_LOCAL(ctlreg0,			.quad 0)
+SYM_DATA_LOCAL(ctlregs,			.fill 16,8,0)
+SYM_DATA_LOCAL(fpctl,			.long 0)
+SYM_DATA_LOCAL(prefix,			.long 0)
+SYM_DATA_LOCAL(prefix_zero,		.long 0)
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 72af753d1bba..9fd19530c9a5 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -637,16 +637,6 @@ static struct ctl_table topology_ctl_table[] = {
 	{ },
 };
 
-static struct ctl_table topology_dir_table[] = {
-	{
-		.procname	= "s390",
-		.maxlen		= 0,
-		.mode		= 0555,
-		.child		= topology_ctl_table,
-	},
-	{ },
-};
-
 static int __init topology_init(void)
 {
 	struct device *dev_root;
@@ -657,7 +647,7 @@ static int __init topology_init(void)
 		set_topology_timer();
 	else
 		topology_update_polarization_simple();
-	register_sysctl_table(topology_dir_table);
+	register_sysctl("s390", topology_ctl_table);
 
 	dev_root = bus_get_dev_root(&cpu_subsys);
 	if (dev_root) {
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c
index 9f18a4af9c13..cb2ee06df286 100644
--- a/arch/s390/kernel/uv.c
+++ b/arch/s390/kernel/uv.c
@@ -192,21 +192,10 @@ static int expected_page_refs(struct page *page)
 	return res;
 }
 
-static int make_secure_pte(pte_t *ptep, unsigned long addr,
-			   struct page *exp_page, struct uv_cb_header *uvcb)
+static int make_page_secure(struct page *page, struct uv_cb_header *uvcb)
 {
-	pte_t entry = READ_ONCE(*ptep);
-	struct page *page;
 	int expected, cc = 0;
 
-	if (!pte_present(entry))
-		return -ENXIO;
-	if (pte_val(entry) & _PAGE_INVALID)
-		return -ENXIO;
-
-	page = pte_page(entry);
-	if (page != exp_page)
-		return -ENXIO;
 	if (PageWriteback(page))
 		return -EAGAIN;
 	expected = expected_page_refs(page);
@@ -304,17 +293,18 @@ again:
 		goto out;
 
 	rc = -ENXIO;
-	page = follow_page(vma, uaddr, FOLL_WRITE);
-	if (IS_ERR_OR_NULL(page))
-		goto out;
-
-	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);
+	if (pte_present(*ptep) && !(pte_val(*ptep) & _PAGE_INVALID) && pte_write(*ptep)) {
+		page = pte_page(*ptep);
+		rc = -EAGAIN;
+		if (trylock_page(page)) {
+			if (should_export_before_import(uvcb, gmap->mm))
+				uv_convert_from_secure(page_to_phys(page));
+			rc = make_page_secure(page, uvcb);
+			unlock_page(page);
+		}
+	}
 	pte_unmap_unlock(ptep, ptelock);
-	unlock_page(page);
 out:
 	mmap_read_unlock(gmap->mm);
 
diff --git a/arch/s390/kernel/vdso32/vdso_user_wrapper.S b/arch/s390/kernel/vdso32/vdso_user_wrapper.S
index 3f42f27f978c..2e645003fdaf 100644
--- a/arch/s390/kernel/vdso32/vdso_user_wrapper.S
+++ b/arch/s390/kernel/vdso32/vdso_user_wrapper.S
@@ -1,12 +1,13 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 
+#include <linux/linkage.h>
 #include <asm/unistd.h>
 #include <asm/dwarf.h>
 
 .macro vdso_syscall func,syscall
 	.globl __kernel_compat_\func
 	.type  __kernel_compat_\func,@function
-	.align 8
+	__ALIGN
 __kernel_compat_\func:
 	CFI_STARTPROC
 	svc	\syscall
diff --git a/arch/s390/kernel/vdso64/vdso_user_wrapper.S b/arch/s390/kernel/vdso64/vdso_user_wrapper.S
index 97f0c0a669a5..57f62596e53b 100644
--- a/arch/s390/kernel/vdso64/vdso_user_wrapper.S
+++ b/arch/s390/kernel/vdso64/vdso_user_wrapper.S
@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/linkage.h>
 #include <asm/vdso.h>
 #include <asm/unistd.h>
 #include <asm/asm-offsets.h>
@@ -16,7 +17,7 @@
 .macro vdso_func func
 	.globl __kernel_\func
 	.type  __kernel_\func,@function
-	.align 8
+	__ALIGN
 __kernel_\func:
 	CFI_STARTPROC
 	aghi	%r15,-WRAPPER_FRAME_SIZE
@@ -41,7 +42,7 @@ vdso_func getcpu
 .macro vdso_syscall func,syscall
 	.globl __kernel_\func
 	.type  __kernel_\func,@function
-	.align 8
+	__ALIGN
 __kernel_\func:
 	CFI_STARTPROC
 	svc	\syscall
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index b653ba8d51e6..2ae201ebf90b 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -14,6 +14,8 @@
 #define BSS_FIRST_SECTIONS *(.bss..swapper_pg_dir) \
 			   *(.bss..invalid_pg_dir)
 
+#define RO_EXCEPTION_TABLE_ALIGN	16
+
 /* Handle ro_after_init data on our own. */
 #define RO_AFTER_INIT_DATA
 
@@ -66,7 +68,6 @@ SECTIONS
 		 *(.data..ro_after_init)
 		JUMP_TABLE_DATA
 	} :data
-	EXCEPTION_TABLE(16)
 	. = ALIGN(PAGE_SIZE);
 	__end_ro_after_init = .;
 
@@ -219,6 +220,13 @@ SECTIONS
 		QUAD(init_mm)
 		QUAD(swapper_pg_dir)
 		QUAD(invalid_pg_dir)
+#ifdef CONFIG_KASAN
+		QUAD(kasan_early_shadow_page)
+		QUAD(kasan_early_shadow_pte)
+		QUAD(kasan_early_shadow_pmd)
+		QUAD(kasan_early_shadow_pud)
+		QUAD(kasan_early_shadow_p4d)
+#endif
 	} :NONE
 
 	/* Debugging sections.	*/
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 9250fde1f97d..da6dac36e959 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -305,7 +305,7 @@ static inline u8 gisa_get_ipm_or_restore_iam(struct kvm_s390_gisa_interrupt *gi)
 
 static inline int gisa_in_alert_list(struct kvm_s390_gisa *gisa)
 {
-	return READ_ONCE(gisa->next_alert) != (u32)(u64)gisa;
+	return READ_ONCE(gisa->next_alert) != (u32)virt_to_phys(gisa);
 }
 
 static inline void gisa_set_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
@@ -3168,7 +3168,7 @@ void kvm_s390_gisa_init(struct kvm *kvm)
 	hrtimer_init(&gi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	gi->timer.function = gisa_vcpu_kicker;
 	memset(gi->origin, 0, sizeof(struct kvm_s390_gisa));
-	gi->origin->next_alert = (u32)(u64)gi->origin;
+	gi->origin->next_alert = (u32)virt_to_phys(gi->origin);
 	VM_EVENT(kvm, 3, "gisa 0x%pK initialized", gi->origin);
 }
 
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 1eeb9ae57879..17b81659cdb2 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1990,7 +1990,7 @@ static int kvm_s390_vm_has_attr(struct kvm *kvm, struct kvm_device_attr *attr)
 	return ret;
 }
 
-static long kvm_s390_get_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
+static int kvm_s390_get_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
 {
 	uint8_t *keys;
 	uint64_t hva;
@@ -2038,7 +2038,7 @@ static long kvm_s390_get_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
 	return r;
 }
 
-static long kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
+static int kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
 {
 	uint8_t *keys;
 	uint64_t hva;
@@ -2899,8 +2899,7 @@ static int kvm_s390_vm_mem_op(struct kvm *kvm, struct kvm_s390_mem_op *mop)
 	}
 }
 
-long kvm_arch_vm_ioctl(struct file *filp,
-		       unsigned int ioctl, unsigned long arg)
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
 {
 	struct kvm *kvm = filp->private_data;
 	void __user *argp = (void __user *)arg;
diff --git a/arch/s390/kvm/pci.c b/arch/s390/kvm/pci.c
index b124d586db55..7dab00f1e833 100644
--- a/arch/s390/kvm/pci.c
+++ b/arch/s390/kvm/pci.c
@@ -112,7 +112,7 @@ static int zpci_reset_aipb(u8 nisc)
 		return -EINVAL;
 
 	aift->sbv = zpci_aif_sbv;
-	aift->gait = (struct zpci_gaite *)zpci_aipb->aipb.gait;
+	aift->gait = phys_to_virt(zpci_aipb->aipb.gait);
 
 	return 0;
 }
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c
index e032ebbf51b9..3ce5f4351156 100644
--- a/arch/s390/kvm/pv.c
+++ b/arch/s390/kvm/pv.c
@@ -314,6 +314,11 @@ int kvm_s390_pv_set_aside(struct kvm *kvm, u16 *rc, u16 *rrc)
 	 */
 	if (kvm->arch.pv.set_aside)
 		return -EINVAL;
+
+	/* Guest with segment type ASCE, refuse to destroy asynchronously */
+	if ((kvm->arch.gmap->asce & _ASCE_TYPE_MASK) == _ASCE_TYPE_SEGMENT)
+		return -EINVAL;
+
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index b6a0219e470a..8d6b765abf29 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -138,11 +138,15 @@ static int prepare_cpuflags(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 }
 /* Copy to APCB FORMAT1 from APCB FORMAT0 */
 static int setup_apcb10(struct kvm_vcpu *vcpu, struct kvm_s390_apcb1 *apcb_s,
-			unsigned long apcb_o, struct kvm_s390_apcb1 *apcb_h)
+			unsigned long crycb_gpa, struct kvm_s390_apcb1 *apcb_h)
 {
 	struct kvm_s390_apcb0 tmp;
+	unsigned long apcb_gpa;
 
-	if (read_guest_real(vcpu, apcb_o, &tmp, sizeof(struct kvm_s390_apcb0)))
+	apcb_gpa = crycb_gpa + offsetof(struct kvm_s390_crypto_cb, apcb0);
+
+	if (read_guest_real(vcpu, apcb_gpa, &tmp,
+			    sizeof(struct kvm_s390_apcb0)))
 		return -EFAULT;
 
 	apcb_s->apm[0] = apcb_h->apm[0] & tmp.apm[0];
@@ -157,15 +161,19 @@ static int setup_apcb10(struct kvm_vcpu *vcpu, struct kvm_s390_apcb1 *apcb_s,
  * setup_apcb00 - Copy to APCB FORMAT0 from APCB FORMAT0
  * @vcpu: pointer to the virtual CPU
  * @apcb_s: pointer to start of apcb in the shadow crycb
- * @apcb_o: pointer to start of original apcb in the guest2
+ * @crycb_gpa: guest physical address to start of original guest crycb
  * @apcb_h: pointer to start of apcb in the guest1
  *
  * Returns 0 and -EFAULT on error reading guest apcb
  */
 static int setup_apcb00(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
-			unsigned long apcb_o, unsigned long *apcb_h)
+			unsigned long crycb_gpa, unsigned long *apcb_h)
 {
-	if (read_guest_real(vcpu, apcb_o, apcb_s,
+	unsigned long apcb_gpa;
+
+	apcb_gpa = crycb_gpa + offsetof(struct kvm_s390_crypto_cb, apcb0);
+
+	if (read_guest_real(vcpu, apcb_gpa, apcb_s,
 			    sizeof(struct kvm_s390_apcb0)))
 		return -EFAULT;
 
@@ -178,16 +186,20 @@ static int setup_apcb00(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
  * setup_apcb11 - Copy the FORMAT1 APCB from the guest to the shadow CRYCB
  * @vcpu: pointer to the virtual CPU
  * @apcb_s: pointer to start of apcb in the shadow crycb
- * @apcb_o: pointer to start of original guest apcb
+ * @crycb_gpa: guest physical address to start of original guest crycb
  * @apcb_h: pointer to start of apcb in the host
  *
  * Returns 0 and -EFAULT on error reading guest apcb
  */
 static int setup_apcb11(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
-			unsigned long apcb_o,
+			unsigned long crycb_gpa,
 			unsigned long *apcb_h)
 {
-	if (read_guest_real(vcpu, apcb_o, apcb_s,
+	unsigned long apcb_gpa;
+
+	apcb_gpa = crycb_gpa + offsetof(struct kvm_s390_crypto_cb, apcb1);
+
+	if (read_guest_real(vcpu, apcb_gpa, apcb_s,
 			    sizeof(struct kvm_s390_apcb1)))
 		return -EFAULT;
 
@@ -200,7 +212,7 @@ static int setup_apcb11(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
  * setup_apcb - Create a shadow copy of the apcb.
  * @vcpu: pointer to the virtual CPU
  * @crycb_s: pointer to shadow crycb
- * @crycb_o: pointer to original guest crycb
+ * @crycb_gpa: guest physical address of original guest crycb
  * @crycb_h: pointer to the host crycb
  * @fmt_o: format of the original guest crycb.
  * @fmt_h: format of the host crycb.
@@ -211,50 +223,46 @@ static int setup_apcb11(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
  * Return 0 or an error number if the guest and host crycb are incompatible.
  */
 static int setup_apcb(struct kvm_vcpu *vcpu, struct kvm_s390_crypto_cb *crycb_s,
-	       const u32 crycb_o,
+	       const u32 crycb_gpa,
 	       struct kvm_s390_crypto_cb *crycb_h,
 	       int fmt_o, int fmt_h)
 {
-	struct kvm_s390_crypto_cb *crycb;
-
-	crycb = (struct kvm_s390_crypto_cb *) (unsigned long)crycb_o;
-
 	switch (fmt_o) {
 	case CRYCB_FORMAT2:
-		if ((crycb_o & PAGE_MASK) != ((crycb_o + 256) & PAGE_MASK))
+		if ((crycb_gpa & PAGE_MASK) != ((crycb_gpa + 256) & PAGE_MASK))
 			return -EACCES;
 		if (fmt_h != CRYCB_FORMAT2)
 			return -EINVAL;
 		return setup_apcb11(vcpu, (unsigned long *)&crycb_s->apcb1,
-				    (unsigned long) &crycb->apcb1,
+				    crycb_gpa,
 				    (unsigned long *)&crycb_h->apcb1);
 	case CRYCB_FORMAT1:
 		switch (fmt_h) {
 		case CRYCB_FORMAT2:
 			return setup_apcb10(vcpu, &crycb_s->apcb1,
-					    (unsigned long) &crycb->apcb0,
+					    crycb_gpa,
 					    &crycb_h->apcb1);
 		case CRYCB_FORMAT1:
 			return setup_apcb00(vcpu,
 					    (unsigned long *) &crycb_s->apcb0,
-					    (unsigned long) &crycb->apcb0,
+					    crycb_gpa,
 					    (unsigned long *) &crycb_h->apcb0);
 		}
 		break;
 	case CRYCB_FORMAT0:
-		if ((crycb_o & PAGE_MASK) != ((crycb_o + 32) & PAGE_MASK))
+		if ((crycb_gpa & PAGE_MASK) != ((crycb_gpa + 32) & PAGE_MASK))
 			return -EACCES;
 
 		switch (fmt_h) {
 		case CRYCB_FORMAT2:
 			return setup_apcb10(vcpu, &crycb_s->apcb1,
-					    (unsigned long) &crycb->apcb0,
+					    crycb_gpa,
 					    &crycb_h->apcb1);
 		case CRYCB_FORMAT1:
 		case CRYCB_FORMAT0:
 			return setup_apcb00(vcpu,
 					    (unsigned long *) &crycb_s->apcb0,
-					    (unsigned long) &crycb->apcb0,
+					    crycb_gpa,
 					    (unsigned long *) &crycb_h->apcb0);
 		}
 	}
diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S
index dc0874f2e203..5a9a55de2e10 100644
--- a/arch/s390/lib/mem.S
+++ b/arch/s390/lib/mem.S
@@ -14,8 +14,7 @@
 /*
  * void *memmove(void *dest, const void *src, size_t n)
  */
-WEAK(memmove)
-ENTRY(__memmove)
+SYM_FUNC_START(__memmove)
 	ltgr	%r4,%r4
 	lgr	%r1,%r2
 	jz	.Lmemmove_exit
@@ -48,7 +47,10 @@ ENTRY(__memmove)
 	BR_EX	%r14
 .Lmemmove_mvc:
 	mvc	0(1,%r1),0(%r3)
-ENDPROC(__memmove)
+SYM_FUNC_END(__memmove)
+EXPORT_SYMBOL(__memmove)
+
+SYM_FUNC_ALIAS(memmove, __memmove)
 EXPORT_SYMBOL(memmove)
 
 /*
@@ -66,8 +68,7 @@ EXPORT_SYMBOL(memmove)
  *	return __builtin_memset(s, c, n);
  * }
  */
-WEAK(memset)
-ENTRY(__memset)
+SYM_FUNC_START(__memset)
 	ltgr	%r4,%r4
 	jz	.Lmemset_exit
 	ltgr	%r3,%r3
@@ -111,7 +112,10 @@ ENTRY(__memset)
 	xc	0(1,%r1),0(%r1)
 .Lmemset_mvc:
 	mvc	1(1,%r1),0(%r1)
-ENDPROC(__memset)
+SYM_FUNC_END(__memset)
+EXPORT_SYMBOL(__memset)
+
+SYM_FUNC_ALIAS(memset, __memset)
 EXPORT_SYMBOL(memset)
 
 /*
@@ -119,8 +123,7 @@ EXPORT_SYMBOL(memset)
  *
  * void *memcpy(void *dest, const void *src, size_t n)
  */
-WEAK(memcpy)
-ENTRY(__memcpy)
+SYM_FUNC_START(__memcpy)
 	ltgr	%r4,%r4
 	jz	.Lmemcpy_exit
 	aghi	%r4,-1
@@ -141,7 +144,10 @@ ENTRY(__memcpy)
 	j	.Lmemcpy_remainder
 .Lmemcpy_mvc:
 	mvc	0(1,%r1),0(%r3)
-ENDPROC(__memcpy)
+SYM_FUNC_END(__memcpy)
+EXPORT_SYMBOL(__memcpy)
+
+SYM_FUNC_ALIAS(memcpy, __memcpy)
 EXPORT_SYMBOL(memcpy)
 
 /*
@@ -152,7 +158,7 @@ EXPORT_SYMBOL(memcpy)
  * void *__memset64(uint64_t *s, uint64_t v, size_t count)
  */
 .macro __MEMSET bits,bytes,insn
-ENTRY(__memset\bits)
+SYM_FUNC_START(__memset\bits)
 	ltgr	%r4,%r4
 	jz	.L__memset_exit\bits
 	cghi	%r4,\bytes
@@ -178,7 +184,7 @@ ENTRY(__memset\bits)
 	BR_EX	%r14
 .L__memset_mvc\bits:
 	mvc	\bytes(1,%r1),0(%r1)
-ENDPROC(__memset\bits)
+SYM_FUNC_END(__memset\bits)
 .endm
 
 __MEMSET 16,2,sth
diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c
index d44214072779..e4a13d7cab6e 100644
--- a/arch/s390/lib/uaccess.c
+++ b/arch/s390/lib/uaccess.c
@@ -27,14 +27,13 @@ void debug_user_asce(int exit)
 	      "kernel: %016llx user: %016llx\n",
 	      exit ? "exit" : "entry", cr1, cr7,
 	      S390_lowcore.kernel_asce, S390_lowcore.user_asce);
-
 }
 #endif /*CONFIG_DEBUG_ENTRY */
 
 static unsigned long raw_copy_from_user_key(void *to, const void __user *from,
 					    unsigned long size, unsigned long key)
 {
-	unsigned long tmp1, tmp2;
+	unsigned long rem;
 	union oac spec = {
 		.oac2.key = key,
 		.oac2.as = PSW_BITS_AS_SECONDARY,
@@ -42,28 +41,30 @@ static unsigned long raw_copy_from_user_key(void *to, const void __user *from,
 		.oac2.a = 1,
 	};
 
-	tmp1 = -4096UL;
 	asm volatile(
-		"   lr	  0,%[spec]\n"
-		"0: mvcos 0(%2),0(%1),%0\n"
-		"6: jz    4f\n"
-		"1: algr  %0,%3\n"
-		"   slgr  %1,%3\n"
-		"   slgr  %2,%3\n"
-		"   j     0b\n"
-		"2: la    %4,4095(%1)\n"/* %4 = ptr + 4095 */
-		"   nr    %4,%3\n"	/* %4 = (ptr + 4095) & -4096 */
-		"   slgr  %4,%1\n"
-		"   clgr  %0,%4\n"	/* copy crosses next page boundary? */
-		"   jnh   5f\n"
-		"3: mvcos 0(%2),0(%1),%4\n"
-		"7: slgr  %0,%4\n"
-		"   j     5f\n"
-		"4: slgr  %0,%0\n"
-		"5:\n"
-		EX_TABLE(0b,2b) EX_TABLE(3b,5b) EX_TABLE(6b,2b) EX_TABLE(7b,5b)
-		: "+a" (size), "+a" (from), "+a" (to), "+a" (tmp1), "=a" (tmp2)
-		: [spec] "d" (spec.val)
+		"	lr	0,%[spec]\n"
+		"0:	mvcos	0(%[to]),0(%[from]),%[size]\n"
+		"1:	jz	5f\n"
+		"	algr	%[size],%[val]\n"
+		"	slgr	%[from],%[val]\n"
+		"	slgr	%[to],%[val]\n"
+		"	j	0b\n"
+		"2:	la	%[rem],4095(%[from])\n"	/* rem = from + 4095 */
+		"	nr	%[rem],%[val]\n"	/* rem = (from + 4095) & -4096 */
+		"	slgr	%[rem],%[from]\n"
+		"	clgr	%[size],%[rem]\n"	/* copy crosses next page boundary? */
+		"	jnh	6f\n"
+		"3:	mvcos	0(%[to]),0(%[from]),%[rem]\n"
+		"4:	slgr	%[size],%[rem]\n"
+		"	j	6f\n"
+		"5:	slgr	%[size],%[size]\n"
+		"6:\n"
+		EX_TABLE(0b, 2b)
+		EX_TABLE(1b, 2b)
+		EX_TABLE(3b, 6b)
+		EX_TABLE(4b, 6b)
+		: [size] "+&a" (size), [from] "+&a" (from), [to] "+&a" (to), [rem] "=&a" (rem)
+		: [val] "a" (-4096UL), [spec] "d" (spec.val)
 		: "cc", "memory", "0");
 	return size;
 }
@@ -94,7 +95,7 @@ EXPORT_SYMBOL(_copy_from_user_key);
 static unsigned long raw_copy_to_user_key(void __user *to, const void *from,
 					  unsigned long size, unsigned long key)
 {
-	unsigned long tmp1, tmp2;
+	unsigned long rem;
 	union oac spec = {
 		.oac1.key = key,
 		.oac1.as = PSW_BITS_AS_SECONDARY,
@@ -102,28 +103,30 @@ static unsigned long raw_copy_to_user_key(void __user *to, const void *from,
 		.oac1.a = 1,
 	};
 
-	tmp1 = -4096UL;
 	asm volatile(
-		"   lr	  0,%[spec]\n"
-		"0: mvcos 0(%1),0(%2),%0\n"
-		"6: jz    4f\n"
-		"1: algr  %0,%3\n"
-		"   slgr  %1,%3\n"
-		"   slgr  %2,%3\n"
-		"   j     0b\n"
-		"2: la    %4,4095(%1)\n"/* %4 = ptr + 4095 */
-		"   nr    %4,%3\n"	/* %4 = (ptr + 4095) & -4096 */
-		"   slgr  %4,%1\n"
-		"   clgr  %0,%4\n"	/* copy crosses next page boundary? */
-		"   jnh   5f\n"
-		"3: mvcos 0(%1),0(%2),%4\n"
-		"7: slgr  %0,%4\n"
-		"   j     5f\n"
-		"4: slgr  %0,%0\n"
-		"5:\n"
-		EX_TABLE(0b,2b) EX_TABLE(3b,5b) EX_TABLE(6b,2b) EX_TABLE(7b,5b)
-		: "+a" (size), "+a" (to), "+a" (from), "+a" (tmp1), "=a" (tmp2)
-		: [spec] "d" (spec.val)
+		"	lr	0,%[spec]\n"
+		"0:	mvcos	0(%[to]),0(%[from]),%[size]\n"
+		"1:	jz	5f\n"
+		"	algr	%[size],%[val]\n"
+		"	slgr	%[to],%[val]\n"
+		"	slgr	%[from],%[val]\n"
+		"	j	0b\n"
+		"2:	la	%[rem],4095(%[to])\n"	/* rem = to + 4095 */
+		"	nr	%[rem],%[val]\n"	/* rem = (to + 4095) & -4096 */
+		"	slgr	%[rem],%[to]\n"
+		"	clgr	%[size],%[rem]\n"	/* copy crosses next page boundary? */
+		"	jnh	6f\n"
+		"3:	mvcos	0(%[to]),0(%[from]),%[rem]\n"
+		"4:	slgr	%[size],%[rem]\n"
+		"	j	6f\n"
+		"5:	slgr	%[size],%[size]\n"
+		"6:\n"
+		EX_TABLE(0b, 2b)
+		EX_TABLE(1b, 2b)
+		EX_TABLE(3b, 6b)
+		EX_TABLE(4b, 6b)
+		: [size] "+&a" (size), [to] "+&a" (to), [from] "+&a" (from), [rem] "=&a" (rem)
+		: [val] "a" (-4096UL), [spec] "d" (spec.val)
 		: "cc", "memory", "0");
 	return size;
 }
@@ -147,33 +150,35 @@ EXPORT_SYMBOL(_copy_to_user_key);
 
 unsigned long __clear_user(void __user *to, unsigned long size)
 {
-	unsigned long tmp1, tmp2;
+	unsigned long rem;
 	union oac spec = {
 		.oac1.as = PSW_BITS_AS_SECONDARY,
 		.oac1.a = 1,
 	};
 
-	tmp1 = -4096UL;
 	asm volatile(
-		"   lr	  0,%[spec]\n"
-		"0: mvcos 0(%1),0(%4),%0\n"
-		"6: jz	  4f\n"
-		"1: algr  %0,%2\n"
-		"   slgr  %1,%2\n"
-		"   j	  0b\n"
-		"2: la	  %3,4095(%1)\n"/* %4 = to + 4095 */
-		"   nr	  %3,%2\n"	/* %4 = (to + 4095) & -4096 */
-		"   slgr  %3,%1\n"
-		"   clgr  %0,%3\n"	/* copy crosses next page boundary? */
-		"   jnh	  5f\n"
-		"3: mvcos 0(%1),0(%4),%3\n"
-		"7: slgr  %0,%3\n"
-		"   j	  5f\n"
-		"4: slgr  %0,%0\n"
-		"5:\n"
-		EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b)
-		: "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2)
-		: "a" (empty_zero_page), [spec] "d" (spec.val)
+		"	lr	0,%[spec]\n"
+		"0:	mvcos	0(%[to]),0(%[zeropg]),%[size]\n"
+		"1:	jz	5f\n"
+		"	algr	%[size],%[val]\n"
+		"	slgr	%[to],%[val]\n"
+		"	j	0b\n"
+		"2:	la	%[rem],4095(%[to])\n"	/* rem = to + 4095 */
+		"	nr	%[rem],%[val]\n"	/* rem = (to + 4095) & -4096 */
+		"	slgr	%[rem],%[to]\n"
+		"	clgr	%[size],%[rem]\n"	/* copy crosses next page boundary? */
+		"	jnh	6f\n"
+		"3:	mvcos	0(%[to]),0(%[zeropg]),%[rem]\n"
+		"4:	slgr	%[size],%[rem]\n"
+		"	j	6f\n"
+		"5:	slgr	%[size],%[size]\n"
+		"6:\n"
+		EX_TABLE(0b, 2b)
+		EX_TABLE(1b, 2b)
+		EX_TABLE(3b, 6b)
+		EX_TABLE(4b, 6b)
+		: [size] "+&a" (size), [to] "+&a" (to), [rem] "=&a" (rem)
+		: [val] "a" (-4096UL), [zeropg] "a" (empty_zero_page), [spec] "d" (spec.val)
 		: "cc", "memory", "0");
 	return size;
 }
diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile
index 57e4f3a24829..d90db06a8af5 100644
--- a/arch/s390/mm/Makefile
+++ b/arch/s390/mm/Makefile
@@ -10,6 +10,3 @@ obj-$(CONFIG_CMM)		+= cmm.o
 obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
 obj-$(CONFIG_PTDUMP_CORE)	+= dump_pagetables.o
 obj-$(CONFIG_PGSTE)		+= gmap.o
-
-KASAN_SANITIZE_kasan_init.o	:= n
-obj-$(CONFIG_KASAN)		+= kasan_init.o
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 9141ed4c52e9..5300c6867d5e 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -335,16 +335,6 @@ static struct ctl_table cmm_table[] = {
 	{ }
 };
 
-static struct ctl_table cmm_dir_table[] = {
-	{
-		.procname	= "vm",
-		.maxlen		= 0,
-		.mode		= 0555,
-		.child		= cmm_table,
-	},
-	{ }
-};
-
 #ifdef CONFIG_CMM_IUCV
 #define SMSG_PREFIX "CMM"
 static void cmm_smsg_target(const char *from, char *msg)
@@ -389,7 +379,7 @@ static int __init cmm_init(void)
 {
 	int rc = -ENOMEM;
 
-	cmm_sysctl_header = register_sysctl_table(cmm_dir_table);
+	cmm_sysctl_header = register_sysctl("vm", cmm_table);
 	if (!cmm_sysctl_header)
 		goto out_sysctl;
 #ifdef CONFIG_CMM_IUCV
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index 0949811761e6..dc90d1eb0d55 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -2585,30 +2585,12 @@ EXPORT_SYMBOL_GPL(s390_enable_sie);
 
 int gmap_mark_unmergeable(void)
 {
-	struct mm_struct *mm = current->mm;
-	struct vm_area_struct *vma;
-	unsigned long vm_flags;
-	int ret;
-	VMA_ITERATOR(vmi, mm, 0);
-
 	/*
 	 * Make sure to disable KSM (if enabled for the whole process or
 	 * individual VMAs). Note that nothing currently hinders user space
 	 * from re-enabling it.
 	 */
-	clear_bit(MMF_VM_MERGE_ANY, &mm->flags);
-
-	for_each_vma(vmi, vma) {
-		/* Copy vm_flags to avoid partial modifications in ksm_madvise */
-		vm_flags = vma->vm_flags;
-		ret = ksm_madvise(vma, vma->vm_start, vma->vm_end,
-				  MADV_UNMERGEABLE, &vm_flags);
-		if (ret)
-			return ret;
-		vm_flags_reset(vma, vm_flags);
-	}
-	mm->def_flags &= ~VM_MERGEABLE;
-	return 0;
+	return ksm_disable(current->mm);
 }
 EXPORT_SYMBOL_GPL(gmap_mark_unmergeable);
 
@@ -2840,6 +2822,9 @@ 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 ASCE is a SEGMENT type then this function will return -EINVAL,
+ * otherwise the pointers in the host_to_guest radix tree will keep pointing
+ * to the wrong pages, causing use-after-free and memory corruption.
  * 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.
@@ -2854,6 +2839,10 @@ int s390_replace_asce(struct gmap *gmap)
 
 	s390_unlist_old_asce(gmap);
 
+	/* Replacing segment type ASCEs would cause serious issues */
+	if ((gmap->asce & _ASCE_TYPE_MASK) == _ASCE_TYPE_SEGMENT)
+		return -EINVAL;
+
 	page = alloc_pages(GFP_KERNEL_ACCOUNT, CRST_ALLOC_ORDER);
 	if (!page)
 		return -ENOMEM;
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 144447d5cb4c..8d94e29adcdb 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -176,9 +176,8 @@ void __init mem_init(void)
 
 void free_initmem(void)
 {
-	__set_memory((unsigned long)_sinittext,
-		     (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT,
-		     SET_MEMORY_RW | SET_MEMORY_NX);
+	set_memory_rwnx((unsigned long)_sinittext,
+			(unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT);
 	free_initmem_default(POISON_FREE_INITMEM);
 }
 
diff --git a/arch/s390/mm/kasan_init.c b/arch/s390/mm/kasan_init.c
deleted file mode 100644
index ef89a5f26853..000000000000
--- a/arch/s390/mm/kasan_init.c
+++ /dev/null
@@ -1,301 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/kasan.h>
-#include <linux/sched/task.h>
-#include <linux/pgtable.h>
-#include <asm/pgalloc.h>
-#include <asm/kasan.h>
-#include <asm/mem_detect.h>
-#include <asm/processor.h>
-#include <asm/sclp.h>
-#include <asm/facility.h>
-#include <asm/sections.h>
-#include <asm/setup.h>
-#include <asm/uv.h>
-
-static unsigned long segment_pos __initdata;
-static unsigned long segment_low __initdata;
-static bool has_edat __initdata;
-static bool has_nx __initdata;
-
-#define __sha(x) ((unsigned long)kasan_mem_to_shadow((void *)x))
-
-static void __init kasan_early_panic(const char *reason)
-{
-	sclp_early_printk("The Linux kernel failed to boot with the KernelAddressSanitizer:\n");
-	sclp_early_printk(reason);
-	disabled_wait();
-}
-
-static void * __init kasan_early_alloc_segment(void)
-{
-	segment_pos -= _SEGMENT_SIZE;
-
-	if (segment_pos < segment_low)
-		kasan_early_panic("out of memory during initialisation\n");
-
-	return __va(segment_pos);
-}
-
-static void * __init kasan_early_alloc_pages(unsigned int order)
-{
-	pgalloc_pos -= (PAGE_SIZE << order);
-
-	if (pgalloc_pos < pgalloc_low)
-		kasan_early_panic("out of memory during initialisation\n");
-
-	return __va(pgalloc_pos);
-}
-
-static void * __init kasan_early_crst_alloc(unsigned long val)
-{
-	unsigned long *table;
-
-	table = kasan_early_alloc_pages(CRST_ALLOC_ORDER);
-	if (table)
-		crst_table_init(table, val);
-	return table;
-}
-
-static pte_t * __init kasan_early_pte_alloc(void)
-{
-	static void *pte_leftover;
-	pte_t *pte;
-
-	BUILD_BUG_ON(_PAGE_TABLE_SIZE * 2 != PAGE_SIZE);
-
-	if (!pte_leftover) {
-		pte_leftover = kasan_early_alloc_pages(0);
-		pte = pte_leftover + _PAGE_TABLE_SIZE;
-	} else {
-		pte = pte_leftover;
-		pte_leftover = NULL;
-	}
-	memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
-	return pte;
-}
-
-enum populate_mode {
-	POPULATE_MAP,
-	POPULATE_ZERO_SHADOW,
-	POPULATE_SHALLOW
-};
-
-static inline pgprot_t pgprot_clear_bit(pgprot_t pgprot, unsigned long bit)
-{
-	return __pgprot(pgprot_val(pgprot) & ~bit);
-}
-
-static void __init kasan_early_pgtable_populate(unsigned long address,
-						unsigned long end,
-						enum populate_mode mode)
-{
-	pgprot_t pgt_prot_zero = PAGE_KERNEL_RO;
-	pgprot_t pgt_prot = PAGE_KERNEL;
-	pgprot_t sgt_prot = SEGMENT_KERNEL;
-	pgd_t *pg_dir;
-	p4d_t *p4_dir;
-	pud_t *pu_dir;
-	pmd_t *pm_dir;
-	pte_t *pt_dir;
-	pmd_t pmd;
-	pte_t pte;
-
-	if (!has_nx) {
-		pgt_prot_zero = pgprot_clear_bit(pgt_prot_zero, _PAGE_NOEXEC);
-		pgt_prot = pgprot_clear_bit(pgt_prot, _PAGE_NOEXEC);
-		sgt_prot = pgprot_clear_bit(sgt_prot, _SEGMENT_ENTRY_NOEXEC);
-	}
-
-	while (address < end) {
-		pg_dir = pgd_offset_k(address);
-		if (pgd_none(*pg_dir)) {
-			if (mode == POPULATE_ZERO_SHADOW &&
-			    IS_ALIGNED(address, PGDIR_SIZE) &&
-			    end - address >= PGDIR_SIZE) {
-				pgd_populate(&init_mm, pg_dir,
-						kasan_early_shadow_p4d);
-				address = (address + PGDIR_SIZE) & PGDIR_MASK;
-				continue;
-			}
-			p4_dir = kasan_early_crst_alloc(_REGION2_ENTRY_EMPTY);
-			pgd_populate(&init_mm, pg_dir, p4_dir);
-		}
-
-		if (mode == POPULATE_SHALLOW) {
-			address = (address + P4D_SIZE) & P4D_MASK;
-			continue;
-		}
-
-		p4_dir = p4d_offset(pg_dir, address);
-		if (p4d_none(*p4_dir)) {
-			if (mode == POPULATE_ZERO_SHADOW &&
-			    IS_ALIGNED(address, P4D_SIZE) &&
-			    end - address >= P4D_SIZE) {
-				p4d_populate(&init_mm, p4_dir,
-						kasan_early_shadow_pud);
-				address = (address + P4D_SIZE) & P4D_MASK;
-				continue;
-			}
-			pu_dir = kasan_early_crst_alloc(_REGION3_ENTRY_EMPTY);
-			p4d_populate(&init_mm, p4_dir, pu_dir);
-		}
-
-		pu_dir = pud_offset(p4_dir, address);
-		if (pud_none(*pu_dir)) {
-			if (mode == POPULATE_ZERO_SHADOW &&
-			    IS_ALIGNED(address, PUD_SIZE) &&
-			    end - address >= PUD_SIZE) {
-				pud_populate(&init_mm, pu_dir,
-						kasan_early_shadow_pmd);
-				address = (address + PUD_SIZE) & PUD_MASK;
-				continue;
-			}
-			pm_dir = kasan_early_crst_alloc(_SEGMENT_ENTRY_EMPTY);
-			pud_populate(&init_mm, pu_dir, pm_dir);
-		}
-
-		pm_dir = pmd_offset(pu_dir, address);
-		if (pmd_none(*pm_dir)) {
-			if (IS_ALIGNED(address, PMD_SIZE) &&
-			    end - address >= PMD_SIZE) {
-				if (mode == POPULATE_ZERO_SHADOW) {
-					pmd_populate(&init_mm, pm_dir, kasan_early_shadow_pte);
-					address = (address + PMD_SIZE) & PMD_MASK;
-					continue;
-				} else if (has_edat) {
-					void *page = kasan_early_alloc_segment();
-
-					memset(page, 0, _SEGMENT_SIZE);
-					pmd = __pmd(__pa(page));
-					pmd = set_pmd_bit(pmd, sgt_prot);
-					set_pmd(pm_dir, pmd);
-					address = (address + PMD_SIZE) & PMD_MASK;
-					continue;
-				}
-			}
-			pt_dir = kasan_early_pte_alloc();
-			pmd_populate(&init_mm, pm_dir, pt_dir);
-		} else if (pmd_large(*pm_dir)) {
-			address = (address + PMD_SIZE) & PMD_MASK;
-			continue;
-		}
-
-		pt_dir = pte_offset_kernel(pm_dir, address);
-		if (pte_none(*pt_dir)) {
-			void *page;
-
-			switch (mode) {
-			case POPULATE_MAP:
-				page = kasan_early_alloc_pages(0);
-				memset(page, 0, PAGE_SIZE);
-				pte = __pte(__pa(page));
-				pte = set_pte_bit(pte, pgt_prot);
-				set_pte(pt_dir, pte);
-				break;
-			case POPULATE_ZERO_SHADOW:
-				page = kasan_early_shadow_page;
-				pte = __pte(__pa(page));
-				pte = set_pte_bit(pte, pgt_prot_zero);
-				set_pte(pt_dir, pte);
-				break;
-			case POPULATE_SHALLOW:
-				/* should never happen */
-				break;
-			}
-		}
-		address += PAGE_SIZE;
-	}
-}
-
-static void __init kasan_early_detect_facilities(void)
-{
-	if (test_facility(8)) {
-		has_edat = true;
-		__ctl_set_bit(0, 23);
-	}
-	if (!noexec_disabled && test_facility(130)) {
-		has_nx = true;
-		__ctl_set_bit(0, 20);
-	}
-}
-
-void __init kasan_early_init(void)
-{
-	pte_t pte_z = __pte(__pa(kasan_early_shadow_page) | pgprot_val(PAGE_KERNEL_RO));
-	pmd_t pmd_z = __pmd(__pa(kasan_early_shadow_pte) | _SEGMENT_ENTRY);
-	pud_t pud_z = __pud(__pa(kasan_early_shadow_pmd) | _REGION3_ENTRY);
-	p4d_t p4d_z = __p4d(__pa(kasan_early_shadow_pud) | _REGION2_ENTRY);
-	unsigned long untracked_end = MODULES_VADDR;
-	unsigned long shadow_alloc_size;
-	unsigned long start, end;
-	int i;
-
-	kasan_early_detect_facilities();
-	if (!has_nx)
-		pte_z = clear_pte_bit(pte_z, __pgprot(_PAGE_NOEXEC));
-
-	BUILD_BUG_ON(!IS_ALIGNED(KASAN_SHADOW_START, P4D_SIZE));
-	BUILD_BUG_ON(!IS_ALIGNED(KASAN_SHADOW_END, P4D_SIZE));
-
-	/* init kasan zero shadow */
-	crst_table_init((unsigned long *)kasan_early_shadow_p4d, p4d_val(p4d_z));
-	crst_table_init((unsigned long *)kasan_early_shadow_pud, pud_val(pud_z));
-	crst_table_init((unsigned long *)kasan_early_shadow_pmd, pmd_val(pmd_z));
-	memset64((u64 *)kasan_early_shadow_pte, pte_val(pte_z), PTRS_PER_PTE);
-
-	if (has_edat) {
-		shadow_alloc_size = get_mem_detect_usable_total() >> KASAN_SHADOW_SCALE_SHIFT;
-		segment_pos = round_down(pgalloc_pos, _SEGMENT_SIZE);
-		segment_low = segment_pos - shadow_alloc_size;
-		segment_low = round_down(segment_low, _SEGMENT_SIZE);
-		pgalloc_pos = segment_low;
-	}
-	/*
-	 * Current memory layout:
-	 * +- 0 -------------+	       +- shadow start -+
-	 * |1:1 ident mapping|	      /|1/8 of ident map|
-	 * |		     |	     / |		|
-	 * +-end of ident map+	    /  +----------------+
-	 * | ... gap ...     |	   /   |    kasan	|
-	 * |		     |	  /    |  zero page	|
-	 * +- vmalloc area  -+	 /     |   mapping	|
-	 * | vmalloc_size    |	/      | (untracked)	|
-	 * +- modules vaddr -+ /       +----------------+
-	 * | 2Gb	     |/        |    unmapped	| allocated per module
-	 * +- shadow start  -+	       +----------------+
-	 * | 1/8 addr space  |	       | zero pg mapping| (untracked)
-	 * +- shadow end ----+---------+- shadow end ---+
-	 *
-	 * Current memory layout (KASAN_VMALLOC):
-	 * +- 0 -------------+	       +- shadow start -+
-	 * |1:1 ident mapping|	      /|1/8 of ident map|
-	 * |		     |	     / |		|
-	 * +-end of ident map+	    /  +----------------+
-	 * | ... gap ...     |	   /   | kasan zero page| (untracked)
-	 * |		     |	  /    | mapping	|
-	 * +- vmalloc area  -+	 /     +----------------+
-	 * | vmalloc_size    |	/      |shallow populate|
-	 * +- modules vaddr -+ /       +----------------+
-	 * | 2Gb	     |/        |shallow populate|
-	 * +- shadow start  -+	       +----------------+
-	 * | 1/8 addr space  |	       | zero pg mapping| (untracked)
-	 * +- shadow end ----+---------+- shadow end ---+
-	 */
-	/* populate kasan shadow (for identity mapping and zero page mapping) */
-	for_each_mem_detect_usable_block(i, &start, &end)
-		kasan_early_pgtable_populate(__sha(start), __sha(end), POPULATE_MAP);
-	if (IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
-		untracked_end = VMALLOC_START;
-		/* shallowly populate kasan shadow for vmalloc and modules */
-		kasan_early_pgtable_populate(__sha(VMALLOC_START), __sha(MODULES_END),
-					     POPULATE_SHALLOW);
-	}
-	/* populate kasan shadow for untracked memory */
-	kasan_early_pgtable_populate(__sha(ident_map_size), __sha(untracked_end),
-				     POPULATE_ZERO_SHADOW);
-	kasan_early_pgtable_populate(__sha(MODULES_END), __sha(_REGION1_SIZE),
-				     POPULATE_ZERO_SHADOW);
-	/* enable kasan */
-	init_task.kasan_depth = 0;
-	sclp_early_printk("KernelAddressSanitizer initialized\n");
-}
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index 85195c18b2e8..5ba3bd8a7b12 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -4,6 +4,7 @@
  * Author(s): Jan Glauber <jang@linux.vnet.ibm.com>
  */
 #include <linux/hugetlb.h>
+#include <linux/vmalloc.h>
 #include <linux/mm.h>
 #include <asm/cacheflush.h>
 #include <asm/facility.h>
@@ -41,7 +42,7 @@ void __storage_key_init_range(unsigned long start, unsigned long end)
 }
 
 #ifdef CONFIG_PROC_FS
-atomic_long_t direct_pages_count[PG_DIRECT_MAP_MAX];
+atomic_long_t __bootdata_preserved(direct_pages_count[PG_DIRECT_MAP_MAX]);
 
 void arch_report_meminfo(struct seq_file *m)
 {
@@ -101,6 +102,14 @@ static int walk_pte_level(pmd_t *pmdp, unsigned long addr, unsigned long end,
 			new = set_pte_bit(new, __pgprot(_PAGE_NOEXEC));
 		else if (flags & SET_MEMORY_X)
 			new = clear_pte_bit(new, __pgprot(_PAGE_NOEXEC));
+		if (flags & SET_MEMORY_INV) {
+			new = set_pte_bit(new, __pgprot(_PAGE_INVALID));
+		} else if (flags & SET_MEMORY_DEF) {
+			new = __pte(pte_val(new) & PAGE_MASK);
+			new = set_pte_bit(new, PAGE_KERNEL);
+			if (!MACHINE_HAS_NX)
+				new = clear_pte_bit(new, __pgprot(_PAGE_NOEXEC));
+		}
 		pgt_set((unsigned long *)ptep, pte_val(new), addr, CRDTE_DTT_PAGE);
 		ptep++;
 		addr += PAGE_SIZE;
@@ -151,6 +160,14 @@ static void modify_pmd_page(pmd_t *pmdp, unsigned long addr,
 		new = set_pmd_bit(new, __pgprot(_SEGMENT_ENTRY_NOEXEC));
 	else if (flags & SET_MEMORY_X)
 		new = clear_pmd_bit(new, __pgprot(_SEGMENT_ENTRY_NOEXEC));
+	if (flags & SET_MEMORY_INV) {
+		new = set_pmd_bit(new, __pgprot(_SEGMENT_ENTRY_INVALID));
+	} else if (flags & SET_MEMORY_DEF) {
+		new = __pmd(pmd_val(new) & PMD_MASK);
+		new = set_pmd_bit(new, SEGMENT_KERNEL);
+		if (!MACHINE_HAS_NX)
+			new = clear_pmd_bit(new, __pgprot(_SEGMENT_ENTRY_NOEXEC));
+	}
 	pgt_set((unsigned long *)pmdp, pmd_val(new), addr, CRDTE_DTT_SEGMENT);
 }
 
@@ -232,6 +249,14 @@ static void modify_pud_page(pud_t *pudp, unsigned long addr,
 		new = set_pud_bit(new, __pgprot(_REGION_ENTRY_NOEXEC));
 	else if (flags & SET_MEMORY_X)
 		new = clear_pud_bit(new, __pgprot(_REGION_ENTRY_NOEXEC));
+	if (flags & SET_MEMORY_INV) {
+		new = set_pud_bit(new, __pgprot(_REGION_ENTRY_INVALID));
+	} else if (flags & SET_MEMORY_DEF) {
+		new = __pud(pud_val(new) & PUD_MASK);
+		new = set_pud_bit(new, REGION3_KERNEL);
+		if (!MACHINE_HAS_NX)
+			new = clear_pud_bit(new, __pgprot(_REGION_ENTRY_NOEXEC));
+	}
 	pgt_set((unsigned long *)pudp, pud_val(new), addr, CRDTE_DTT_REGION3);
 }
 
@@ -298,11 +323,6 @@ static int change_page_attr(unsigned long addr, unsigned long end,
 	int rc = -EINVAL;
 	pgd_t *pgdp;
 
-	if (addr == end)
-		return 0;
-	if (end >= MODULES_END)
-		return -EINVAL;
-	mutex_lock(&cpa_mutex);
 	pgdp = pgd_offset_k(addr);
 	do {
 		if (pgd_none(*pgdp))
@@ -313,18 +333,76 @@ static int change_page_attr(unsigned long addr, unsigned long end,
 			break;
 		cond_resched();
 	} while (pgdp++, addr = next, addr < end && !rc);
-	mutex_unlock(&cpa_mutex);
+	return rc;
+}
+
+static int change_page_attr_alias(unsigned long addr, unsigned long end,
+				  unsigned long flags)
+{
+	unsigned long alias, offset, va_start, va_end;
+	struct vm_struct *area;
+	int rc = 0;
+
+	/*
+	 * Changes to read-only permissions on kernel VA mappings are also
+	 * applied to the kernel direct mapping. Execute permissions are
+	 * intentionally not transferred to keep all allocated pages within
+	 * the direct mapping non-executable.
+	 */
+	flags &= SET_MEMORY_RO | SET_MEMORY_RW;
+	if (!flags)
+		return 0;
+	area = NULL;
+	while (addr < end) {
+		if (!area)
+			area = find_vm_area((void *)addr);
+		if (!area || !(area->flags & VM_ALLOC))
+			return 0;
+		va_start = (unsigned long)area->addr;
+		va_end = va_start + area->nr_pages * PAGE_SIZE;
+		offset = (addr - va_start) >> PAGE_SHIFT;
+		alias = (unsigned long)page_address(area->pages[offset]);
+		rc = change_page_attr(alias, alias + PAGE_SIZE, flags);
+		if (rc)
+			break;
+		addr += PAGE_SIZE;
+		if (addr >= va_end)
+			area = NULL;
+	}
 	return rc;
 }
 
 int __set_memory(unsigned long addr, int numpages, unsigned long flags)
 {
+	unsigned long end;
+	int rc;
+
 	if (!MACHINE_HAS_NX)
 		flags &= ~(SET_MEMORY_NX | SET_MEMORY_X);
 	if (!flags)
 		return 0;
+	if (!numpages)
+		return 0;
 	addr &= PAGE_MASK;
-	return change_page_attr(addr, addr + numpages * PAGE_SIZE, flags);
+	end = addr + numpages * PAGE_SIZE;
+	mutex_lock(&cpa_mutex);
+	rc = change_page_attr(addr, end, flags);
+	if (rc)
+		goto out;
+	rc = change_page_attr_alias(addr, end, flags);
+out:
+	mutex_unlock(&cpa_mutex);
+	return rc;
+}
+
+int set_direct_map_invalid_noflush(struct page *page)
+{
+	return __set_memory((unsigned long)page_to_virt(page), 1, SET_MEMORY_INV);
+}
+
+int set_direct_map_default_noflush(struct page *page)
+{
+	return __set_memory((unsigned long)page_to_virt(page), 1, SET_MEMORY_DEF);
 }
 
 #if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KFENCE)
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
index 2de48b2c1b04..66ab68db9842 100644
--- a/arch/s390/mm/pgalloc.c
+++ b/arch/s390/mm/pgalloc.c
@@ -33,19 +33,9 @@ static struct ctl_table page_table_sysctl[] = {
 	{ }
 };
 
-static struct ctl_table page_table_sysctl_dir[] = {
-	{
-		.procname	= "vm",
-		.maxlen		= 0,
-		.mode		= 0555,
-		.child		= page_table_sysctl,
-	},
-	{ }
-};
-
 static int __init page_table_register_sysctl(void)
 {
-	return register_sysctl_table(page_table_sysctl_dir) ? 0 : -ENOMEM;
+	return register_sysctl("vm", page_table_sysctl) ? 0 : -ENOMEM;
 }
 __initcall(page_table_register_sysctl);
 
@@ -143,13 +133,7 @@ err_p4d:
 
 static inline unsigned int atomic_xor_bits(atomic_t *v, unsigned int bits)
 {
-	unsigned int old, new;
-
-	do {
-		old = atomic_read(v);
-		new = old ^ bits;
-	} while (atomic_cmpxchg(v, old, new) != old);
-	return new;
+	return atomic_fetch_xor(bits, v) ^ bits;
 }
 
 #ifdef CONFIG_PGSTE
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 4113a7ffa149..5b22c6e24528 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -5,6 +5,7 @@
 
 #include <linux/memory_hotplug.h>
 #include <linux/memblock.h>
+#include <linux/kasan.h>
 #include <linux/pfn.h>
 #include <linux/mm.h>
 #include <linux/init.h>
@@ -664,6 +665,9 @@ static void __init memblock_region_swap(void *a, void *b, int size)
 	swap(*(struct memblock_region *)a, *(struct memblock_region *)b);
 }
 
+#ifdef CONFIG_KASAN
+#define __sha(x)	((unsigned long)kasan_mem_to_shadow((void *)x))
+#endif
 /*
  * map whole physical memory to virtual memory (identity mapping)
  * we reserve enough space in the vmalloc area for vmemmap to hotplug
@@ -728,23 +732,24 @@ void __init vmem_map_init(void)
 	     memblock_region_cmp, memblock_region_swap);
 	__for_each_mem_range(i, &memblock.memory, &memory_rwx,
 			     NUMA_NO_NODE, MEMBLOCK_NONE, &base, &end, NULL) {
-		__set_memory((unsigned long)__va(base),
-			     (end - base) >> PAGE_SHIFT,
-			     SET_MEMORY_RW | SET_MEMORY_NX);
+		set_memory_rwnx((unsigned long)__va(base),
+				(end - base) >> PAGE_SHIFT);
 	}
 
-	__set_memory((unsigned long)_stext,
-		     (unsigned long)(_etext - _stext) >> PAGE_SHIFT,
-		     SET_MEMORY_RO | SET_MEMORY_X);
-	__set_memory((unsigned long)_etext,
-		     (unsigned long)(__end_rodata - _etext) >> PAGE_SHIFT,
-		     SET_MEMORY_RO);
-	__set_memory((unsigned long)_sinittext,
-		     (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT,
-		     SET_MEMORY_RO | SET_MEMORY_X);
-	__set_memory(__stext_amode31,
-		     (__etext_amode31 - __stext_amode31) >> PAGE_SHIFT,
-		     SET_MEMORY_RO | SET_MEMORY_X);
+#ifdef CONFIG_KASAN
+	for_each_mem_range(i, &base, &end) {
+		set_memory_rwnx(__sha(base),
+				(__sha(end) - __sha(base)) >> PAGE_SHIFT);
+	}
+#endif
+	set_memory_rox((unsigned long)_stext,
+		       (unsigned long)(_etext - _stext) >> PAGE_SHIFT);
+	set_memory_ro((unsigned long)_etext,
+		      (unsigned long)(__end_rodata - _etext) >> PAGE_SHIFT);
+	set_memory_rox((unsigned long)_sinittext,
+		       (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT);
+	set_memory_rox(__stext_amode31,
+		       (__etext_amode31 - __stext_amode31) >> PAGE_SHIFT);
 
 	/* lowcore must be executable for LPSWE */
 	if (static_key_enabled(&cpu_has_bear))
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index e16afacc8fd1..afc3f33788da 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -874,32 +874,15 @@ bool zpci_is_device_configured(struct zpci_dev *zdev)
  * @fh: The general function handle supplied by the platform
  *
  * Given a device in the configuration state Configured, enables, scans and
- * adds it to the common code PCI subsystem if possible. If the PCI device is
- * parked because we can not yet create a PCI bus because we have not seen
- * function 0, it is ignored but will be scanned once function 0 appears.
- * If any failure occurs, the zpci_dev is left disabled.
+ * adds it to the common code PCI subsystem if possible. If any failure occurs,
+ * the zpci_dev is left disabled.
  *
  * Return: 0 on success, or an error code otherwise
  */
 int zpci_scan_configured_device(struct zpci_dev *zdev, u32 fh)
 {
-	int rc;
-
 	zpci_update_fh(zdev, fh);
-	/* the PCI function will be scanned once function 0 appears */
-	if (!zdev->zbus->bus)
-		return 0;
-
-	/* For function 0 on a multi-function bus scan whole bus as we might
-	 * have to pick up existing functions waiting for it to allow creating
-	 * the PCI bus
-	 */
-	if (zdev->devfn == 0 && zdev->zbus->multifunction)
-		rc = zpci_bus_scan_bus(zdev->zbus);
-	else
-		rc = zpci_bus_scan_device(zdev);
-
-	return rc;
+	return zpci_bus_scan_device(zdev);
 }
 
 /**
diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c
index a99926af2b69..32245b970a0c 100644
--- a/arch/s390/pci/pci_bus.c
+++ b/arch/s390/pci/pci_bus.c
@@ -85,9 +85,8 @@ int zpci_bus_scan_device(struct zpci_dev *zdev)
 	if (!pdev)
 		return -ENODEV;
 
-	pci_bus_add_device(pdev);
 	pci_lock_rescan_remove();
-	pci_bus_add_devices(zdev->zbus->bus);
+	pci_bus_add_device(pdev);
 	pci_unlock_rescan_remove();
 
 	return 0;
@@ -130,11 +129,8 @@ void zpci_bus_remove_device(struct zpci_dev *zdev, bool set_error)
  * @zbus: the zbus to be scanned
  *
  * Enables and scans all PCI functions on the bus making them available to the
- * common PCI code. If there is no function 0 on the zbus nothing is scanned. If
- * a function does not have a slot yet because it was added to the zbus before
- * function 0 the slot is created. If a PCI function fails to be initialized
- * an error will be returned but attempts will still be made for all other
- * functions on the bus.
+ * common PCI code. If a PCI function fails to be initialized an error will be
+ * returned but attempts will still be made for all other functions on the bus.
  *
  * Return: 0 on success, an error value otherwise
  */
@@ -211,7 +207,6 @@ static int zpci_bus_create_pci_bus(struct zpci_bus *zbus, struct zpci_dev *fr, s
 	}
 
 	zbus->bus = bus;
-	pci_bus_add_devices(bus);
 
 	return 0;
 }
diff --git a/arch/s390/purgatory/head.S b/arch/s390/purgatory/head.S
index 6f835124ee82..e5bd1a503528 100644
--- a/arch/s390/purgatory/head.S
+++ b/arch/s390/purgatory/head.S
@@ -76,9 +76,9 @@
 	diag	%r0,%r1,0x308
 .endm
 
-.text
-.align PAGE_SIZE
-ENTRY(purgatory_start)
+	.text
+	.balign PAGE_SIZE
+SYM_CODE_START(purgatory_start)
 	/* The purgatory might be called after a diag308 so better set
 	 * architecture and addressing mode.
 	 */
@@ -245,45 +245,21 @@ ENTRY(purgatory_start)
 
 	/* start crash kernel */
 	START_NEXT_KERNEL .base_dst 1
-
-
-load_psw_mask:
-	.long	0x00080000,0x80000000
-
-	.align	8
-disabled_wait_psw:
-	.quad	0x0002000180000000
-	.quad	0x0000000000000000 + .do_checksum_verification
-
-gprregs:
-	.rept	10
-	.quad	0
-	.endr
-
-/* Macro to define a global variable with name and size (in bytes) to be
- * shared with C code.
- *
- * Add the .size and .type attribute to satisfy checks on the Elf_Sym during
- * purgatory load.
- */
-.macro GLOBAL_VARIABLE name,size
-\name:
-	.global \name
-	.size	\name,\size
-	.type	\name,object
-	.skip	\size,0
-.endm
-
-GLOBAL_VARIABLE purgatory_sha256_digest,32
-GLOBAL_VARIABLE purgatory_sha_regions,16*__KEXEC_SHA_REGION_SIZE
-GLOBAL_VARIABLE kernel_entry,8
-GLOBAL_VARIABLE kernel_type,8
-GLOBAL_VARIABLE crash_start,8
-GLOBAL_VARIABLE crash_size,8
-
-	.align	PAGE_SIZE
-stack:
+SYM_CODE_END(purgatory_start)
+
+SYM_DATA_LOCAL(load_psw_mask,		.long 0x00080000,0x80000000)
+	.balign	8
+SYM_DATA_LOCAL(disabled_wait_psw,	.quad 0x0002000180000000,.do_checksum_verification)
+SYM_DATA_LOCAL(gprregs,			.fill 10,8,0)
+SYM_DATA(purgatory_sha256_digest,	.skip 32)
+SYM_DATA(purgatory_sha_regions,		.skip 16*__KEXEC_SHA_REGION_SIZE)
+SYM_DATA(kernel_entry,			.skip 8)
+SYM_DATA(kernel_type,			.skip 8)
+SYM_DATA(crash_start,			.skip 8)
+SYM_DATA(crash_size,			.skip 8)
+	.balign	PAGE_SIZE
+SYM_DATA_START_LOCAL(stack)
 	/* The buffer to move this code must be as big as the code. */
 	.skip	stack-purgatory_start
-	.align	PAGE_SIZE
-purgatory_end:
+	.balign	PAGE_SIZE
+SYM_DATA_END_LABEL(stack, SYM_L_LOCAL, purgatory_end)
diff --git a/arch/s390/purgatory/kexec-purgatory.S b/arch/s390/purgatory/kexec-purgatory.S
index 8293753100ae..25f512b1de12 100644
--- a/arch/s390/purgatory/kexec-purgatory.S
+++ b/arch/s390/purgatory/kexec-purgatory.S
@@ -1,14 +1,12 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/linkage.h>
 
 	.section .rodata, "a"
 
-	.align	8
-kexec_purgatory:
-	.globl	kexec_purgatory
+	.balign	8
+SYM_DATA_START(kexec_purgatory)
 	.incbin	"arch/s390/purgatory/purgatory.ro"
-.Lkexec_purgatroy_end:
+SYM_DATA_END_LABEL(kexec_purgatory, SYM_L_LOCAL, kexec_purgatory_end)
 
-	.align	8
-kexec_purgatory_size:
-	.globl	kexec_purgatory_size
-	.quad	.Lkexec_purgatroy_end - kexec_purgatory
+	.balign	8
+SYM_DATA(kexec_purgatory_size, .quad kexec_purgatory_end-kexec_purgatory)
diff --git a/arch/sh/include/asm/cmpxchg.h b/arch/sh/include/asm/cmpxchg.h
index 0ed9b3f4a577..288f6f38d98f 100644
--- a/arch/sh/include/asm/cmpxchg.h
+++ b/arch/sh/include/asm/cmpxchg.h
@@ -22,7 +22,7 @@
 
 extern void __xchg_called_with_bad_pointer(void);
 
-#define __xchg(ptr, x, size)				\
+#define __arch_xchg(ptr, x, size)				\
 ({							\
 	unsigned long __xchg__res;			\
 	volatile void *__xchg_ptr = (ptr);		\
@@ -46,7 +46,7 @@ extern void __xchg_called_with_bad_pointer(void);
 })
 
 #define arch_xchg(ptr,x)	\
-	((__typeof__(*(ptr)))__xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
+	((__typeof__(*(ptr)))__arch_xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
 
 /* This function doesn't exist, so you'll get a linker error
  * if something tries to do an invalid cmpxchg(). */
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index 65924d9ec245..5cf35a774dc7 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -256,7 +256,7 @@ void __init smp_cpus_done(unsigned int max_cpus)
 	       (bogosum / (5000/HZ)) % 100);
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	mp_ops->send_ipi(cpu, SMP_MSG_RESCHEDULE);
 }
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index a4ea5b05f288..74be90529a18 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -83,18 +83,11 @@ vdso_install:
 KBUILD_IMAGE := $(boot)/zImage
 
 # Don't use tabs in echo arguments.
-ifeq ($(ARCH),sparc)
 define archhelp
-  echo  '* image        - kernel image ($(boot)/image)'
-  echo  '* zImage       - stripped kernel image ($(boot)/zImage)'
+  echo  '* vmlinux      - standard SPARC kernel'
+  echo  '  image        - kernel image ($(boot)/image)'
+  echo  '* zImage       - stripped/compressed kernel image ($(boot)/zImage)'
   echo  '  uImage       - U-Boot SPARC32 Image (only for LEON)'
+  echo  '  vmlinux.aout - a.out kernel for SPARC64'
   echo  '  tftpboot.img - image prepared for tftp'
 endef
-else
-define archhelp
-  echo  '* vmlinux      - standard sparc64 kernel'
-  echo  '* zImage       - stripped and compressed sparc64 kernel ($(boot)/zImage)'
-  echo  '  vmlinux.aout - a.out kernel for sparc64'
-  echo  '  tftpboot.img - image prepared for tftp'
-endef
-endif
diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h
index 27a57a3a7597..7a1339533d1d 100644
--- a/arch/sparc/include/asm/cmpxchg_32.h
+++ b/arch/sparc/include/asm/cmpxchg_32.h
@@ -15,7 +15,7 @@
 unsigned long __xchg_u32(volatile u32 *m, u32 new);
 void __xchg_called_with_bad_pointer(void);
 
-static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size)
+static inline unsigned long __arch_xchg(unsigned long x, __volatile__ void * ptr, int size)
 {
 	switch (size) {
 	case 4:
@@ -25,7 +25,7 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int
 	return x;
 }
 
-#define arch_xchg(ptr,x) ({(__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
+#define arch_xchg(ptr,x) ({(__typeof__(*(ptr)))__arch_xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
 
 /* Emulate cmpxchg() the same way we emulate atomics,
  * by hashing the object address and indexing into an array
diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h
index 12d00a42c0a3..66cd61dde9ec 100644
--- a/arch/sparc/include/asm/cmpxchg_64.h
+++ b/arch/sparc/include/asm/cmpxchg_64.h
@@ -55,7 +55,7 @@ static inline unsigned long xchg64(__volatile__ unsigned long *m, unsigned long
 #define arch_xchg(ptr,x)							\
 ({	__typeof__(*(ptr)) __ret;					\
 	__ret = (__typeof__(*(ptr)))					\
-		__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)));	\
+		__arch_xchg((unsigned long)(x), (ptr), sizeof(*(ptr)));	\
 	__ret;								\
 })
 
@@ -87,8 +87,8 @@ xchg16(__volatile__ unsigned short *m, unsigned short val)
 	return (load32 & mask) >> bit_shift;
 }
 
-static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr,
-				       int size)
+static inline unsigned long
+__arch_xchg(unsigned long x, __volatile__ void * ptr, int size)
 {
 	switch (size) {
 	case 2:
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index ad8094d955eb..87eaa7719fa2 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -120,7 +120,7 @@ void cpu_panic(void)
 
 struct linux_prom_registers smp_penguin_ctable = { 0 };
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	/*
 	 * CPU model dependent way of implementing IPI generation targeting
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a55295d1b924..e5964d1d8b37 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1430,7 +1430,7 @@ static unsigned long send_cpu_poke(int cpu)
 	return hv_err;
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	if (cpu == smp_processor_id()) {
 		WARN_ON_ONCE(preemptible());
diff --git a/arch/um/include/shared/as-layout.h b/arch/um/include/shared/as-layout.h
index 9a0bd648d872..9ec3015bc5e2 100644
--- a/arch/um/include/shared/as-layout.h
+++ b/arch/um/include/shared/as-layout.h
@@ -23,7 +23,8 @@
 #define STUB_START stub_start
 #define STUB_CODE STUB_START
 #define STUB_DATA (STUB_CODE + UM_KERN_PAGE_SIZE)
-#define STUB_END (STUB_DATA + UM_KERN_PAGE_SIZE)
+#define STUB_DATA_PAGES 1 /* must be a power of two */
+#define STUB_END (STUB_DATA + STUB_DATA_PAGES * UM_KERN_PAGE_SIZE)
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c
index ff5061f29167..62435187dda4 100644
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -24,11 +24,12 @@
 void __attribute__ ((__section__ (".__syscall_stub")))
 stub_clone_handler(void)
 {
-	struct stub_data *data = get_stub_page();
+	struct stub_data *data = get_stub_data();
 	long err;
 
 	err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
-			    (unsigned long)data + UM_KERN_PAGE_SIZE / 2);
+			    (unsigned long)data +
+				STUB_DATA_PAGES * UM_KERN_PAGE_SIZE / 2);
 	if (err) {
 		data->parent_err = err;
 		goto done;
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 125df465e8ea..656fe16c9b63 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -21,7 +21,7 @@ int init_new_context(struct task_struct *task, struct mm_struct *mm)
 	unsigned long stack = 0;
 	int ret = -ENOMEM;
 
-	stack = get_zeroed_page(GFP_KERNEL);
+	stack = __get_free_pages(GFP_KERNEL | __GFP_ZERO, ilog2(STUB_DATA_PAGES));
 	if (stack == 0)
 		goto out;
 
@@ -52,7 +52,7 @@ int init_new_context(struct task_struct *task, struct mm_struct *mm)
 
  out_free:
 	if (to_mm->id.stack != 0)
-		free_page(to_mm->id.stack);
+		free_pages(to_mm->id.stack, ilog2(STUB_DATA_PAGES));
  out:
 	return ret;
 }
@@ -74,6 +74,6 @@ void destroy_context(struct mm_struct *mm)
 	}
 	os_kill_ptraced_process(mmu->id.u.pid, 1);
 
-	free_page(mmu->id.stack);
+	free_pages(mmu->id.stack, ilog2(STUB_DATA_PAGES));
 	free_ldt(mmu);
 }
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 8dcda617b8bf..0a23a98d4ca0 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -326,9 +326,13 @@ int __init linux_main(int argc, char **argv)
 		add_arg(DEFAULT_COMMAND_LINE_CONSOLE);
 
 	host_task_size = os_get_top_address();
-	/* reserve two pages for the stubs */
-	host_task_size -= 2 * PAGE_SIZE;
-	stub_start = host_task_size;
+	/* reserve a few pages for the stubs (taking care of data alignment) */
+	/* align the data portion */
+	BUILD_BUG_ON(!is_power_of_2(STUB_DATA_PAGES));
+	stub_start = (host_task_size - 1) & ~(STUB_DATA_PAGES * PAGE_SIZE - 1);
+	/* another page for the code portion */
+	stub_start -= PAGE_SIZE;
+	host_task_size = stub_start;
 
 	/*
 	 * TASK_SIZE needs to be PGDIR_SIZE aligned or else exit_mmap craps
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index b1ea53285af1..9464833e741a 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -262,7 +262,7 @@ static int userspace_tramp(void *stack)
 	if (stack != NULL) {
 		fd = phys_mapping(uml_to_phys(stack), &offset);
 		addr = mmap((void *) STUB_DATA,
-			    UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
+			    STUB_DATA_PAGES * UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
 			    MAP_FIXED | MAP_SHARED, fd, offset);
 		if (addr == MAP_FAILED) {
 			printk(UM_KERN_ERR "mapping segfault stack at 0x%lx failed, errno = %d\n",
@@ -277,7 +277,7 @@ static int userspace_tramp(void *stack)
 				  (unsigned long) stub_segv_handler -
 				  (unsigned long) __syscall_stub_start;
 
-		set_sigstack((void *) STUB_DATA, UM_KERN_PAGE_SIZE);
+		set_sigstack((void *) STUB_DATA, STUB_DATA_PAGES * UM_KERN_PAGE_SIZE);
 		sigemptyset(&sa.sa_mask);
 		sa.sa_flags = SA_ONSTACK | SA_NODEFER | SA_SIGINFO;
 		sa.sa_sigaction = (void *) v;
@@ -515,7 +515,7 @@ static int __init init_thread_regs(void)
 	thread_regs[REGS_IP_INDEX] = STUB_CODE +
 				(unsigned long) stub_clone_handler -
 				(unsigned long) __syscall_stub_start;
-	thread_regs[REGS_SP_INDEX] = STUB_DATA + UM_KERN_PAGE_SIZE -
+	thread_regs[REGS_SP_INDEX] = STUB_DATA + STUB_DATA_PAGES * UM_KERN_PAGE_SIZE -
 		sizeof(void *);
 #ifdef __SIGNAL_FRAMESIZE
 	thread_regs[REGS_SP_INDEX] -= __SIGNAL_FRAMESIZE;
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index fd575ecbcaec..9b62a9d352b3 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -3,112 +3,40 @@
 #include <linux/types.h>
 #include <linux/module.h>
 
-/* Some of this are builtin function (some are not but could in the future),
- * so I *must* declare good prototypes for them and then EXPORT them.
- * The kernel code uses the macro defined by include/linux/string.h,
- * so I undef macros; the userspace code does not include that and I
- * add an EXPORT for the glibc one.
+/*
+ * This file exports some critical string functions and compiler
+ * built-in functions (where calls are emitted by the compiler
+ * itself that we cannot avoid even in kernel code) to modules.
+ *
+ * "_user.c" code that previously used exports here such as hostfs
+ * really should be considered part of the 'hypervisor' and define
+ * its own API boundary like hostfs does now; don't add exports to
+ * this file for such cases.
  */
 
-#undef strlen
-#undef strstr
-#undef memcpy
-#undef memset
-
-extern size_t strlen(const char *);
-extern void *memmove(void *, const void *, size_t);
-extern void *memset(void *, int, size_t);
-extern int printf(const char *, ...);
-
 /* If it's not defined, the export is included in lib/string.c.*/
 #ifdef __HAVE_ARCH_STRSTR
+#undef strstr
 EXPORT_SYMBOL(strstr);
 #endif
 
 #ifndef __x86_64__
+#undef memcpy
 extern void *memcpy(void *, const void *, size_t);
 EXPORT_SYMBOL(memcpy);
+extern void *memmove(void *, const void *, size_t);
 EXPORT_SYMBOL(memmove);
+#undef memset
+extern void *memset(void *, int, size_t);
 EXPORT_SYMBOL(memset);
 #endif
 
-EXPORT_SYMBOL(printf);
-
-/* Here, instead, I can provide a fake prototype. Yes, someone cares: genksyms.
- * However, the modules will use the CRC defined *here*, no matter if it is
- * good; so the versions of these symbols will always match
- */
-#define EXPORT_SYMBOL_PROTO(sym)       \
-	int sym(void);                  \
-	EXPORT_SYMBOL(sym);
-
-extern void readdir64(void) __attribute__((weak));
-EXPORT_SYMBOL(readdir64);
-extern void truncate64(void) __attribute__((weak));
-EXPORT_SYMBOL(truncate64);
-
 #ifdef CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA
+/* needed for __access_ok() */
 EXPORT_SYMBOL(vsyscall_ehdr);
 EXPORT_SYMBOL(vsyscall_end);
 #endif
 
-EXPORT_SYMBOL_PROTO(__errno_location);
-
-EXPORT_SYMBOL_PROTO(access);
-EXPORT_SYMBOL_PROTO(open);
-EXPORT_SYMBOL_PROTO(open64);
-EXPORT_SYMBOL_PROTO(close);
-EXPORT_SYMBOL_PROTO(read);
-EXPORT_SYMBOL_PROTO(write);
-EXPORT_SYMBOL_PROTO(dup2);
-EXPORT_SYMBOL_PROTO(__xstat);
-EXPORT_SYMBOL_PROTO(__lxstat);
-EXPORT_SYMBOL_PROTO(__lxstat64);
-EXPORT_SYMBOL_PROTO(__fxstat64);
-EXPORT_SYMBOL_PROTO(lseek);
-EXPORT_SYMBOL_PROTO(lseek64);
-EXPORT_SYMBOL_PROTO(chown);
-EXPORT_SYMBOL_PROTO(fchown);
-EXPORT_SYMBOL_PROTO(truncate);
-EXPORT_SYMBOL_PROTO(ftruncate64);
-EXPORT_SYMBOL_PROTO(utime);
-EXPORT_SYMBOL_PROTO(utimes);
-EXPORT_SYMBOL_PROTO(futimes);
-EXPORT_SYMBOL_PROTO(chmod);
-EXPORT_SYMBOL_PROTO(fchmod);
-EXPORT_SYMBOL_PROTO(rename);
-EXPORT_SYMBOL_PROTO(__xmknod);
-
-EXPORT_SYMBOL_PROTO(symlink);
-EXPORT_SYMBOL_PROTO(link);
-EXPORT_SYMBOL_PROTO(unlink);
-EXPORT_SYMBOL_PROTO(readlink);
-
-EXPORT_SYMBOL_PROTO(mkdir);
-EXPORT_SYMBOL_PROTO(rmdir);
-EXPORT_SYMBOL_PROTO(opendir);
-EXPORT_SYMBOL_PROTO(readdir);
-EXPORT_SYMBOL_PROTO(closedir);
-EXPORT_SYMBOL_PROTO(seekdir);
-EXPORT_SYMBOL_PROTO(telldir);
-
-EXPORT_SYMBOL_PROTO(ioctl);
-
-EXPORT_SYMBOL_PROTO(pread64);
-EXPORT_SYMBOL_PROTO(pwrite64);
-
-EXPORT_SYMBOL_PROTO(statfs);
-EXPORT_SYMBOL_PROTO(statfs64);
-
-EXPORT_SYMBOL_PROTO(getuid);
-
-EXPORT_SYMBOL_PROTO(fsync);
-EXPORT_SYMBOL_PROTO(fdatasync);
-
-EXPORT_SYMBOL_PROTO(lstat64);
-EXPORT_SYMBOL_PROTO(fstat64);
-EXPORT_SYMBOL_PROTO(mknod);
-
 /* Export symbols used by GCC for the stack protector. */
 extern void __stack_smash_handler(void *) __attribute__((weak));
 EXPORT_SYMBOL(__stack_smash_handler);
@@ -117,6 +45,6 @@ extern long __guard __attribute__((weak));
 EXPORT_SYMBOL(__guard);
 
 #ifdef _FORTIFY_SOURCE
-extern int __sprintf_chk(char *str, int flag, size_t strlen, const char *format);
+extern int __sprintf_chk(char *str, int flag, size_t len, const char *format);
 EXPORT_SYMBOL(__sprintf_chk);
 #endif
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index a4dfa7d7636e..a8b7d9dab0a6 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -4,8 +4,8 @@
 # ===========================================================================
 
 USER_SINGLE_OBJS := \
-	$(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs))
-USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m)  $(USER_SINGLE_OBJS))
+	$(foreach f,$(patsubst %.o,%,$(obj-y)),$($(f)-objs))
+USER_OBJS += $(filter %_user.o,$(obj-y) $(USER_SINGLE_OBJS))
 USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
 $(USER_OBJS:.o=.%): \
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index d096b04bf80e..9d248703cbdd 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -1703,10 +1703,8 @@ int x86_pmu_handle_irq(struct pt_regs *regs)
 
 		perf_sample_data_init(&data, 0, event->hw.last_period);
 
-		if (has_branch_stack(event)) {
-			data.br_stack = &cpuc->lbr_stack;
-			data.sample_flags |= PERF_SAMPLE_BRANCH_STACK;
-		}
+		if (has_branch_stack(event))
+			perf_sample_save_brstack(&data, event, &cpuc->lbr_stack);
 
 		if (perf_event_overflow(event, &data, regs))
 			x86_pmu_stop(event, 0);
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index a2e566e53076..df88576d6b2a 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -1229,12 +1229,14 @@ pebs_update_state(bool needed_cb, struct cpu_hw_events *cpuc,
 		  struct perf_event *event, bool add)
 {
 	struct pmu *pmu = event->pmu;
+
 	/*
 	 * Make sure we get updated with the first PEBS
 	 * event. It will trigger also during removal, but
 	 * that does not hurt:
 	 */
-	bool update = cpuc->n_pebs == 1;
+	if (cpuc->n_pebs == 1)
+		cpuc->pebs_data_cfg = PEBS_UPDATE_DS_SW;
 
 	if (needed_cb != pebs_needs_sched_cb(cpuc)) {
 		if (!needed_cb)
@@ -1242,7 +1244,7 @@ pebs_update_state(bool needed_cb, struct cpu_hw_events *cpuc,
 		else
 			perf_sched_cb_dec(pmu);
 
-		update = true;
+		cpuc->pebs_data_cfg |= PEBS_UPDATE_DS_SW;
 	}
 
 	/*
@@ -1252,24 +1254,13 @@ pebs_update_state(bool needed_cb, struct cpu_hw_events *cpuc,
 	if (x86_pmu.intel_cap.pebs_baseline && add) {
 		u64 pebs_data_cfg;
 
-		/* Clear pebs_data_cfg and pebs_record_size for first PEBS. */
-		if (cpuc->n_pebs == 1) {
-			cpuc->pebs_data_cfg = 0;
-			cpuc->pebs_record_size = sizeof(struct pebs_basic);
-		}
-
 		pebs_data_cfg = pebs_update_adaptive_cfg(event);
-
-		/* Update pebs_record_size if new event requires more data. */
-		if (pebs_data_cfg & ~cpuc->pebs_data_cfg) {
-			cpuc->pebs_data_cfg |= pebs_data_cfg;
-			adaptive_pebs_record_size_update();
-			update = true;
-		}
+		/*
+		 * Be sure to update the thresholds when we change the record.
+		 */
+		if (pebs_data_cfg & ~cpuc->pebs_data_cfg)
+			cpuc->pebs_data_cfg |= pebs_data_cfg | PEBS_UPDATE_DS_SW;
 	}
-
-	if (update)
-		pebs_update_threshold(cpuc);
 }
 
 void intel_pmu_pebs_add(struct perf_event *event)
@@ -1326,9 +1317,17 @@ static void intel_pmu_pebs_via_pt_enable(struct perf_event *event)
 	wrmsrl(base + idx, value);
 }
 
+static inline void intel_pmu_drain_large_pebs(struct cpu_hw_events *cpuc)
+{
+	if (cpuc->n_pebs == cpuc->n_large_pebs &&
+	    cpuc->n_pebs != cpuc->n_pebs_via_pt)
+		intel_pmu_drain_pebs_buffer();
+}
+
 void intel_pmu_pebs_enable(struct perf_event *event)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+	u64 pebs_data_cfg = cpuc->pebs_data_cfg & ~PEBS_UPDATE_DS_SW;
 	struct hw_perf_event *hwc = &event->hw;
 	struct debug_store *ds = cpuc->ds;
 	unsigned int idx = hwc->idx;
@@ -1344,11 +1343,22 @@ void intel_pmu_pebs_enable(struct perf_event *event)
 
 	if (x86_pmu.intel_cap.pebs_baseline) {
 		hwc->config |= ICL_EVENTSEL_ADAPTIVE;
-		if (cpuc->pebs_data_cfg != cpuc->active_pebs_data_cfg) {
-			wrmsrl(MSR_PEBS_DATA_CFG, cpuc->pebs_data_cfg);
-			cpuc->active_pebs_data_cfg = cpuc->pebs_data_cfg;
+		if (pebs_data_cfg != cpuc->active_pebs_data_cfg) {
+			/*
+			 * drain_pebs() assumes uniform record size;
+			 * hence we need to drain when changing said
+			 * size.
+			 */
+			intel_pmu_drain_large_pebs(cpuc);
+			adaptive_pebs_record_size_update();
+			wrmsrl(MSR_PEBS_DATA_CFG, pebs_data_cfg);
+			cpuc->active_pebs_data_cfg = pebs_data_cfg;
 		}
 	}
+	if (cpuc->pebs_data_cfg & PEBS_UPDATE_DS_SW) {
+		cpuc->pebs_data_cfg = pebs_data_cfg;
+		pebs_update_threshold(cpuc);
+	}
 
 	if (idx >= INTEL_PMC_IDX_FIXED) {
 		if (x86_pmu.intel_cap.pebs_format < 5)
@@ -1391,9 +1401,7 @@ void intel_pmu_pebs_disable(struct perf_event *event)
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
 
-	if (cpuc->n_pebs == cpuc->n_large_pebs &&
-	    cpuc->n_pebs != cpuc->n_pebs_via_pt)
-		intel_pmu_drain_pebs_buffer();
+	intel_pmu_drain_large_pebs(cpuc);
 
 	cpuc->pebs_enabled &= ~(1ULL << hwc->idx);
 
diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h
index 94fbe6ae7431..540573f515b7 100644
--- a/arch/x86/include/asm/cmpxchg.h
+++ b/arch/x86/include/asm/cmpxchg.h
@@ -221,9 +221,15 @@ extern void __add_wrong_size(void)
 #define __try_cmpxchg(ptr, pold, new, size)				\
 	__raw_try_cmpxchg((ptr), (pold), (new), (size), LOCK_PREFIX)
 
+#define __try_cmpxchg_local(ptr, pold, new, size)			\
+	__raw_try_cmpxchg((ptr), (pold), (new), (size), "")
+
 #define arch_try_cmpxchg(ptr, pold, new) 				\
 	__try_cmpxchg((ptr), (pold), (new), sizeof(*(ptr)))
 
+#define arch_try_cmpxchg_local(ptr, pold, new)				\
+	__try_cmpxchg_local((ptr), (pold), (new), sizeof(*(ptr)))
+
 /*
  * xadd() adds "inc" to "*ptr" and atomically returns the previous
  * value of "*ptr".
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 353b054812de..cb8ca46213be 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -226,10 +226,9 @@
 
 /* Virtualization flags: Linux defined, word 8 */
 #define X86_FEATURE_TPR_SHADOW		( 8*32+ 0) /* Intel TPR Shadow */
-#define X86_FEATURE_VNMI		( 8*32+ 1) /* Intel Virtual NMI */
-#define X86_FEATURE_FLEXPRIORITY	( 8*32+ 2) /* Intel FlexPriority */
-#define X86_FEATURE_EPT			( 8*32+ 3) /* Intel Extended Page Table */
-#define X86_FEATURE_VPID		( 8*32+ 4) /* Intel Virtual Processor ID */
+#define X86_FEATURE_FLEXPRIORITY	( 8*32+ 1) /* Intel FlexPriority */
+#define X86_FEATURE_EPT			( 8*32+ 2) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID		( 8*32+ 3) /* Intel Virtual Processor ID */
 
 #define X86_FEATURE_VMMCALL		( 8*32+15) /* Prefer VMMCALL to VMCALL */
 #define X86_FEATURE_XENPV		( 8*32+16) /* "" Xen paravirtual guest */
@@ -338,6 +337,7 @@
 #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_AMD_PSFD            (13*32+28) /* "" Predictive Store Forwarding Disable */
 #define X86_FEATURE_BTC_NO		(13*32+29) /* "" Not vulnerable to Branch Type Confusion */
 #define X86_FEATURE_BRS			(13*32+31) /* Branch Sampling available */
 
@@ -370,6 +370,7 @@
 #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_VNMI		(15*32+25) /* Virtual NMI */
 #define X86_FEATURE_SVME_ADDR_CHK	(15*32+28) /* "" SVME addr check */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ECX), word 16 */
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index 8dc345cc6318..13bc212cd4bc 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -54,8 +54,8 @@ KVM_X86_OP(set_rflags)
 KVM_X86_OP(get_if_flag)
 KVM_X86_OP(flush_tlb_all)
 KVM_X86_OP(flush_tlb_current)
-KVM_X86_OP_OPTIONAL(tlb_remote_flush)
-KVM_X86_OP_OPTIONAL(tlb_remote_flush_with_range)
+KVM_X86_OP_OPTIONAL(flush_remote_tlbs)
+KVM_X86_OP_OPTIONAL(flush_remote_tlbs_range)
 KVM_X86_OP(flush_tlb_gva)
 KVM_X86_OP(flush_tlb_guest)
 KVM_X86_OP(vcpu_pre_run)
@@ -68,6 +68,8 @@ KVM_X86_OP(get_interrupt_shadow)
 KVM_X86_OP(patch_hypercall)
 KVM_X86_OP(inject_irq)
 KVM_X86_OP(inject_nmi)
+KVM_X86_OP_OPTIONAL_RET0(is_vnmi_pending)
+KVM_X86_OP_OPTIONAL_RET0(set_vnmi_pending)
 KVM_X86_OP(inject_exception)
 KVM_X86_OP(cancel_injection)
 KVM_X86_OP(interrupt_allowed)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 808c292ad3f4..fb9d1f2d6136 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -420,6 +420,10 @@ struct kvm_mmu_root_info {
 
 #define KVM_MMU_NUM_PREV_ROOTS 3
 
+#define KVM_MMU_ROOT_CURRENT		BIT(0)
+#define KVM_MMU_ROOT_PREVIOUS(i)	BIT(1+i)
+#define KVM_MMU_ROOTS_ALL		(BIT(1 + KVM_MMU_NUM_PREV_ROOTS) - 1)
+
 #define KVM_HAVE_MMU_RWLOCK
 
 struct kvm_mmu_page;
@@ -439,9 +443,8 @@ struct kvm_mmu {
 	gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 			    gpa_t gva_or_gpa, u64 access,
 			    struct x86_exception *exception);
-	int (*sync_page)(struct kvm_vcpu *vcpu,
-			 struct kvm_mmu_page *sp);
-	void (*invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa);
+	int (*sync_spte)(struct kvm_vcpu *vcpu,
+			 struct kvm_mmu_page *sp, int i);
 	struct kvm_mmu_root_info root;
 	union kvm_cpu_role cpu_role;
 	union kvm_mmu_page_role root_role;
@@ -479,11 +482,6 @@ struct kvm_mmu {
 	u64 pdptrs[4]; /* pae */
 };
 
-struct kvm_tlb_range {
-	u64 start_gfn;
-	u64 pages;
-};
-
 enum pmc_type {
 	KVM_PMC_GP = 0,
 	KVM_PMC_FIXED,
@@ -515,6 +513,7 @@ struct kvm_pmc {
 #define MSR_ARCH_PERFMON_FIXED_CTR_MAX	(MSR_ARCH_PERFMON_FIXED_CTR0 + KVM_PMC_MAX_FIXED - 1)
 #define KVM_AMD_PMC_MAX_GENERIC	6
 struct kvm_pmu {
+	u8 version;
 	unsigned nr_arch_gp_counters;
 	unsigned nr_arch_fixed_counters;
 	unsigned available_event_types;
@@ -527,7 +526,6 @@ struct kvm_pmu {
 	u64 global_ovf_ctrl_mask;
 	u64 reserved_bits;
 	u64 raw_event_mask;
-	u8 version;
 	struct kvm_pmc gp_counters[KVM_INTEL_PMC_MAX_GENERIC];
 	struct kvm_pmc fixed_counters[KVM_PMC_MAX_FIXED];
 	struct irq_work irq_work;
@@ -876,7 +874,8 @@ struct kvm_vcpu_arch {
 	u64 tsc_scaling_ratio; /* current scaling ratio */
 
 	atomic_t nmi_queued;  /* unprocessed asynchronous NMIs */
-	unsigned nmi_pending; /* NMI queued after currently running handler */
+	/* Number of NMIs pending injection, not including hardware vNMIs. */
+	unsigned int nmi_pending;
 	bool nmi_injected;    /* Trying to inject an NMI this entry */
 	bool smi_pending;    /* SMI queued after currently running handler */
 	u8 handling_intr_from_guest;
@@ -947,23 +946,6 @@ struct kvm_vcpu_arch {
 
 	u64 msr_kvm_poll_control;
 
-	/*
-	 * Indicates the guest is trying to write a gfn that contains one or
-	 * more of the PTEs used to translate the write itself, i.e. the access
-	 * is changing its own translation in the guest page tables.  KVM exits
-	 * to userspace if emulation of the faulting instruction fails and this
-	 * flag is set, as KVM cannot make forward progress.
-	 *
-	 * If emulation fails for a write to guest page tables, KVM unprotects
-	 * (zaps) the shadow page for the target gfn and resumes the guest to
-	 * retry the non-emulatable instruction (on hardware).  Unprotecting the
-	 * gfn doesn't allow forward progress for a self-changing access because
-	 * doing so also zaps the translation for the gfn, i.e. retrying the
-	 * instruction will hit a !PRESENT fault, which results in a new shadow
-	 * page and sends KVM back to square one.
-	 */
-	bool write_fault_to_shadow_pgtable;
-
 	/* set at EPT violation at this point */
 	unsigned long exit_qualification;
 
@@ -1602,9 +1584,9 @@ struct kvm_x86_ops {
 
 	void (*flush_tlb_all)(struct kvm_vcpu *vcpu);
 	void (*flush_tlb_current)(struct kvm_vcpu *vcpu);
-	int  (*tlb_remote_flush)(struct kvm *kvm);
-	int  (*tlb_remote_flush_with_range)(struct kvm *kvm,
-			struct kvm_tlb_range *range);
+	int  (*flush_remote_tlbs)(struct kvm *kvm);
+	int  (*flush_remote_tlbs_range)(struct kvm *kvm, gfn_t gfn,
+					gfn_t nr_pages);
 
 	/*
 	 * Flush any TLB entries associated with the given GVA.
@@ -1638,6 +1620,13 @@ struct kvm_x86_ops {
 	int (*nmi_allowed)(struct kvm_vcpu *vcpu, bool for_injection);
 	bool (*get_nmi_mask)(struct kvm_vcpu *vcpu);
 	void (*set_nmi_mask)(struct kvm_vcpu *vcpu, bool masked);
+	/* Whether or not a virtual NMI is pending in hardware. */
+	bool (*is_vnmi_pending)(struct kvm_vcpu *vcpu);
+	/*
+	 * Attempt to pend a virtual NMI in harware.  Returns %true on success
+	 * to allow using static_call_ret0 as the fallback.
+	 */
+	bool (*set_vnmi_pending)(struct kvm_vcpu *vcpu);
 	void (*enable_nmi_window)(struct kvm_vcpu *vcpu);
 	void (*enable_irq_window)(struct kvm_vcpu *vcpu);
 	void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr);
@@ -1808,8 +1797,8 @@ void kvm_arch_free_vm(struct kvm *kvm);
 #define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB
 static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm)
 {
-	if (kvm_x86_ops.tlb_remote_flush &&
-	    !static_call(kvm_x86_tlb_remote_flush)(kvm))
+	if (kvm_x86_ops.flush_remote_tlbs &&
+	    !static_call(kvm_x86_flush_remote_tlbs)(kvm))
 		return 0;
 	else
 		return -ENOTSUPP;
@@ -1907,6 +1896,25 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
  * EMULTYPE_COMPLETE_USER_EXIT - Set when the emulator should update interruptibility
  *				 state and inject single-step #DBs after skipping
  *				 an instruction (after completing userspace I/O).
+ *
+ * EMULTYPE_WRITE_PF_TO_SP - Set when emulating an intercepted page fault that
+ *			     is attempting to write a gfn that contains one or
+ *			     more of the PTEs used to translate the write itself,
+ *			     and the owning page table is being shadowed by KVM.
+ *			     If emulation of the faulting instruction fails and
+ *			     this flag is set, KVM will exit to userspace instead
+ *			     of retrying emulation as KVM cannot make forward
+ *			     progress.
+ *
+ *			     If emulation fails for a write to guest page tables,
+ *			     KVM unprotects (zaps) the shadow page for the target
+ *			     gfn and resumes the guest to retry the non-emulatable
+ *			     instruction (on hardware).  Unprotecting the gfn
+ *			     doesn't allow forward progress for a self-changing
+ *			     access because doing so also zaps the translation for
+ *			     the gfn, i.e. retrying the instruction will hit a
+ *			     !PRESENT fault, which results in a new shadow page
+ *			     and sends KVM back to square one.
  */
 #define EMULTYPE_NO_DECODE	    (1 << 0)
 #define EMULTYPE_TRAP_UD	    (1 << 1)
@@ -1916,6 +1924,7 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
 #define EMULTYPE_VMWARE_GP	    (1 << 5)
 #define EMULTYPE_PF		    (1 << 6)
 #define EMULTYPE_COMPLETE_USER_EXIT (1 << 7)
+#define EMULTYPE_WRITE_PF_TO_SP	    (1 << 8)
 
 int kvm_emulate_instruction(struct kvm_vcpu *vcpu, int emulation_type);
 int kvm_emulate_instruction_from_buffer(struct kvm_vcpu *vcpu,
@@ -1994,14 +2003,11 @@ static inline int __kvm_irq_line_state(unsigned long *irq_state,
 	return !!(*irq_state);
 }
 
-#define KVM_MMU_ROOT_CURRENT		BIT(0)
-#define KVM_MMU_ROOT_PREVIOUS(i)	BIT(1+i)
-#define KVM_MMU_ROOTS_ALL		(~0UL)
-
 int kvm_pic_set_irq(struct kvm_pic *pic, int irq, int irq_source_id, int level);
 void kvm_pic_clear_all(struct kvm_pic *pic, int irq_source_id);
 
 void kvm_inject_nmi(struct kvm_vcpu *vcpu);
+int kvm_get_nr_pending_nmis(struct kvm_vcpu *vcpu);
 
 void kvm_update_dr7(struct kvm_vcpu *vcpu);
 
@@ -2041,8 +2047,8 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
 int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u64 error_code,
 		       void *insn, int insn_len);
 void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva);
-void kvm_mmu_invalidate_gva(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
-			    gva_t gva, hpa_t root_hpa);
+void kvm_mmu_invalidate_addr(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
+			     u64 addr, unsigned long roots);
 void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid);
 void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd);
 
@@ -2204,4 +2210,11 @@ int memslot_rmap_alloc(struct kvm_memory_slot *slot, unsigned long npages);
 	 KVM_X86_QUIRK_FIX_HYPERCALL_INSN |	\
 	 KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS)
 
+/*
+ * KVM previously used a u32 field in kvm_run to indicate the hypercall was
+ * initiated from long mode. KVM now sets bit 0 to indicate long mode, but the
+ * remaining 31 lower bits must be 0 to preserve ABI.
+ */
+#define KVM_EXIT_HYPERCALL_MBZ		GENMASK_ULL(31, 1)
+
 #endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 349a47acaa4a..56d4ef604b91 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -120,8 +120,17 @@ static inline long local_sub_return(long i, local_t *l)
 #define local_inc_return(l)  (local_add_return(1, l))
 #define local_dec_return(l)  (local_sub_return(1, l))
 
-#define local_cmpxchg(l, o, n) \
-	(cmpxchg_local(&((l)->a.counter), (o), (n)))
+static inline long local_cmpxchg(local_t *l, long old, long new)
+{
+	return cmpxchg_local(&l->a.counter, old, new);
+}
+
+static inline bool local_try_cmpxchg(local_t *l, long *old, long new)
+{
+	typeof(l->a.counter) *__old = (typeof(l->a.counter) *) old;
+	return try_cmpxchg_local(&l->a.counter, __old, new);
+}
+
 /* Always has a lock prefix */
 #define local_xchg(l, n) (xchg(&((l)->a.counter), (n)))
 
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 8fc15ed5e60b..abf09882f58b 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -121,6 +121,9 @@
 #define PEBS_DATACFG_LBRS	BIT_ULL(3)
 #define PEBS_DATACFG_LBR_SHIFT	24
 
+/* Steal the highest bit of pebs_data_cfg for SW usage */
+#define PEBS_UPDATE_DS_SW	BIT_ULL(63)
+
 /*
  * Intel "Architectural Performance Monitoring" CPUID
  * detection/enumeration details:
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index 9fa795102b93..4e91054c84be 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -99,7 +99,7 @@ static inline void __noreturn play_dead(void)
 	BUG();
 }
 
-static inline void smp_send_reschedule(int cpu)
+static inline void arch_smp_send_reschedule(int cpu)
 {
 	smp_ops.smp_send_reschedule(cpu);
 }
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 770dcf75eaa9..e7c7379d6ac7 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -183,6 +183,12 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 #define V_GIF_SHIFT 9
 #define V_GIF_MASK (1 << V_GIF_SHIFT)
 
+#define V_NMI_PENDING_SHIFT 11
+#define V_NMI_PENDING_MASK (1 << V_NMI_PENDING_SHIFT)
+
+#define V_NMI_BLOCKING_SHIFT 12
+#define V_NMI_BLOCKING_MASK (1 << V_NMI_BLOCKING_SHIFT)
+
 #define V_INTR_PRIO_SHIFT 16
 #define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT)
 
@@ -197,6 +203,9 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 #define V_GIF_ENABLE_SHIFT 25
 #define V_GIF_ENABLE_MASK (1 << V_GIF_ENABLE_SHIFT)
 
+#define V_NMI_ENABLE_SHIFT 26
+#define V_NMI_ENABLE_MASK (1 << V_NMI_ENABLE_SHIFT)
+
 #define AVIC_ENABLE_SHIFT 31
 #define AVIC_ENABLE_MASK (1 << AVIC_ENABLE_SHIFT)
 
@@ -278,7 +287,6 @@ static_assert((AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == AVIC_MAX_
 static_assert((X2AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_MAX_PHYSICAL_ID);
 
 #define AVIC_HPA_MASK	~((0xFFFULL << 52) | 0xFFF)
-#define VMCB_AVIC_APIC_BAR_MASK		0xFFFFFFFFFF000ULL
 
 
 struct vmcb_seg {
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 457e814712af..8bae40a66282 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -16,88 +16,12 @@
 #include <asm/extable.h>
 #include <asm/tlbflush.h>
 
-#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
-static inline bool pagefault_disabled(void);
-# define WARN_ON_IN_IRQ()	\
-	WARN_ON_ONCE(!in_task() && !pagefault_disabled())
-#else
-# define WARN_ON_IN_IRQ()
-#endif
-
-#ifdef CONFIG_ADDRESS_MASKING
-/*
- * Mask out tag bits from the address.
- *
- * Magic with the 'sign' allows to untag userspace pointer without any branches
- * while leaving kernel addresses intact.
- */
-static inline unsigned long __untagged_addr(unsigned long addr)
-{
-	long sign;
-
-	/*
-	 * Refer tlbstate_untag_mask directly to avoid RIP-relative relocation
-	 * in alternative instructions. The relocation gets wrong when gets
-	 * copied to the target place.
-	 */
-	asm (ALTERNATIVE("",
-			 "sar $63, %[sign]\n\t" /* user_ptr ? 0 : -1UL */
-			 "or %%gs:tlbstate_untag_mask, %[sign]\n\t"
-			 "and %[sign], %[addr]\n\t", X86_FEATURE_LAM)
-	     : [addr] "+r" (addr), [sign] "=r" (sign)
-	     : "m" (tlbstate_untag_mask), "[sign]" (addr));
-
-	return addr;
-}
-
-#define untagged_addr(addr)	({					\
-	unsigned long __addr = (__force unsigned long)(addr);		\
-	(__force __typeof__(addr))__untagged_addr(__addr);		\
-})
-
-static inline unsigned long __untagged_addr_remote(struct mm_struct *mm,
-						   unsigned long addr)
-{
-	long sign = addr >> 63;
-
-	mmap_assert_locked(mm);
-	addr &= (mm)->context.untag_mask | sign;
-
-	return addr;
-}
-
-#define untagged_addr_remote(mm, addr)	({				\
-	unsigned long __addr = (__force unsigned long)(addr);		\
-	(__force __typeof__(addr))__untagged_addr_remote(mm, __addr);	\
-})
-
+#ifdef CONFIG_X86_32
+# include <asm/uaccess_32.h>
 #else
-#define untagged_addr(addr)	(addr)
+# include <asm/uaccess_64.h>
 #endif
 
-/**
- * access_ok - Checks if a user space pointer is valid
- * @addr: User space pointer to start of block to check
- * @size: Size of block to check
- *
- * Context: User context only. This function may sleep if pagefaults are
- *          enabled.
- *
- * Checks if a pointer to a block of memory in user space is valid.
- *
- * Note that, depending on architecture, this function probably just
- * checks that the pointer is in the user space range - after calling
- * this function, memory access functions may still return -EFAULT.
- *
- * Return: true (nonzero) if the memory block may be valid, false (zero)
- * if it is definitely invalid.
- */
-#define access_ok(addr, size)						\
-({									\
-	WARN_ON_IN_IRQ();						\
-	likely(__access_ok(untagged_addr(addr), size));			\
-})
-
 #include <asm-generic/access_ok.h>
 
 extern int __get_user_1(void);
@@ -586,14 +510,6 @@ extern struct movsl_mask {
 
 #define ARCH_HAS_NOCACHE_UACCESS 1
 
-#ifdef CONFIG_X86_32
-unsigned long __must_check clear_user(void __user *mem, unsigned long len);
-unsigned long __must_check __clear_user(void __user *mem, unsigned long len);
-# include <asm/uaccess_32.h>
-#else
-# include <asm/uaccess_64.h>
-#endif
-
 /*
  * The "unsafe" user accesses aren't really "unsafe", but the naming
  * is a big fat warning: you have to not only do the access_ok()
diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index 388a40660c7b..40379a1adbb8 100644
--- a/arch/x86/include/asm/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -33,4 +33,7 @@ __copy_from_user_inatomic_nocache(void *to, const void __user *from,
        return __copy_from_user_ll_nocache_nozero(to, from, n);
 }
 
+unsigned long __must_check clear_user(void __user *mem, unsigned long len);
+unsigned long __must_check __clear_user(void __user *mem, unsigned long len);
+
 #endif /* _ASM_X86_UACCESS_32_H */
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index c972bd21aa23..81b826d3b753 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -12,6 +12,87 @@
 #include <asm/cpufeatures.h>
 #include <asm/page.h>
 
+#ifdef CONFIG_ADDRESS_MASKING
+/*
+ * Mask out tag bits from the address.
+ */
+static inline unsigned long __untagged_addr(unsigned long addr)
+{
+	/*
+	 * Refer tlbstate_untag_mask directly to avoid RIP-relative relocation
+	 * in alternative instructions. The relocation gets wrong when gets
+	 * copied to the target place.
+	 */
+	asm (ALTERNATIVE("",
+			 "and %%gs:tlbstate_untag_mask, %[addr]\n\t", X86_FEATURE_LAM)
+	     : [addr] "+r" (addr) : "m" (tlbstate_untag_mask));
+
+	return addr;
+}
+
+#define untagged_addr(addr)	({					\
+	unsigned long __addr = (__force unsigned long)(addr);		\
+	(__force __typeof__(addr))__untagged_addr(__addr);		\
+})
+
+static inline unsigned long __untagged_addr_remote(struct mm_struct *mm,
+						   unsigned long addr)
+{
+	mmap_assert_locked(mm);
+	return addr & (mm)->context.untag_mask;
+}
+
+#define untagged_addr_remote(mm, addr)	({				\
+	unsigned long __addr = (__force unsigned long)(addr);		\
+	(__force __typeof__(addr))__untagged_addr_remote(mm, __addr);	\
+})
+
+#endif
+
+/*
+ * The virtual address space space is logically divided into a kernel
+ * half and a user half.  When cast to a signed type, user pointers
+ * are positive and kernel pointers are negative.
+ */
+#define valid_user_address(x) ((long)(x) >= 0)
+
+/*
+ * User pointers can have tag bits on x86-64.  This scheme tolerates
+ * arbitrary values in those bits rather then masking them off.
+ *
+ * Enforce two rules:
+ * 1. 'ptr' must be in the user half of the address space
+ * 2. 'ptr+size' must not overflow into kernel addresses
+ *
+ * Note that addresses around the sign change are not valid addresses,
+ * and will GP-fault even with LAM enabled if the sign bit is set (see
+ * "CR3.LAM_SUP" that can narrow the canonicality check if we ever
+ * enable it, but not remove it entirely).
+ *
+ * So the "overflow into kernel addresses" does not imply some sudden
+ * exact boundary at the sign bit, and we can allow a lot of slop on the
+ * size check.
+ *
+ * In fact, we could probably remove the size check entirely, since
+ * any kernel accesses will be in increasing address order starting
+ * at 'ptr', and even if the end might be in kernel space, we'll
+ * hit the GP faults for non-canonical accesses before we ever get
+ * there.
+ *
+ * That's a separate optimization, for now just handle the small
+ * constant case.
+ */
+static inline bool __access_ok(const void __user *ptr, unsigned long size)
+{
+	if (__builtin_constant_p(size <= PAGE_SIZE) && size <= PAGE_SIZE) {
+		return valid_user_address(ptr);
+	} else {
+		unsigned long sum = size + (unsigned long)ptr;
+		return valid_user_address(sum) && sum >= (unsigned long)ptr;
+	}
+}
+#define __access_ok __access_ok
+
 /*
  * Copy To/From Userspace
  */
@@ -106,7 +187,7 @@ static __always_inline __must_check unsigned long __clear_user(void __user *addr
 
 static __always_inline unsigned long clear_user(void __user *to, unsigned long n)
 {
-	if (access_ok(to, n))
+	if (__access_ok(to, n))
 		return __clear_user(to, n);
 	return n;
 }
diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
index 7f467fe05d42..1a6a1f987949 100644
--- a/arch/x86/include/uapi/asm/kvm.h
+++ b/arch/x86/include/uapi/asm/kvm.h
@@ -559,4 +559,7 @@ struct kvm_pmu_event_filter {
 #define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */
 #define   KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */
 
+/* x86-specific KVM_EXIT_HYPERCALL flags. */
+#define KVM_EXIT_HYPERCALL_LONG_MODE	BIT(0)
+
 #endif /* _ASM_X86_KVM_H */
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 4266b64631a4..7e331e8f3692 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -36,6 +36,7 @@
 #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
+#define PCI_DEVICE_ID_AMD_19H_M78H_DF_F4 0x12fc
 
 /* Protect the PCI config register pairs used for SMN. */
 static DEFINE_MUTEX(smn_mutex);
@@ -79,6 +80,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = {
 	{ 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) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F3) },
 	{}
 };
 
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 223b223f713f..3d181c16a2f6 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -39,6 +39,7 @@
 #include <linux/io.h>
 #include <linux/ftrace.h>
 #include <linux/syscalls.h>
+#include <linux/iommu.h>
 
 #include <asm/processor.h>
 #include <asm/pkru.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 8b83d8fbce71..58b1f208eff5 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -40,7 +40,7 @@
 #include <linux/io.h>
 #include <linux/hardirq.h>
 #include <linux/atomic.h>
-#include <linux/ioasid.h>
+#include <linux/iommu.h>
 
 #include <asm/stacktrace.h>
 #include <asm/processor.h>
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 599aebec2d52..123bf8b97a4b 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -60,12 +60,6 @@ u32 xstate_required_size(u64 xstate_bv, bool compacted)
 	return ret;
 }
 
-/*
- * This one is tied to SSB in the user API, and not
- * visible in /proc/cpuinfo.
- */
-#define KVM_X86_FEATURE_AMD_PSFD	(13*32+28) /* Predictive Store Forwarding Disable */
-
 #define F feature_bit
 
 /* Scattered Flag - For features that are scattered by cpufeatures.h. */
@@ -266,7 +260,7 @@ static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_e
 		/* Update OSXSAVE bit */
 		if (boot_cpu_has(X86_FEATURE_XSAVE))
 			cpuid_entry_change(best, X86_FEATURE_OSXSAVE,
-				   kvm_read_cr4_bits(vcpu, X86_CR4_OSXSAVE));
+					   kvm_is_cr4_bit_set(vcpu, X86_CR4_OSXSAVE));
 
 		cpuid_entry_change(best, X86_FEATURE_APIC,
 			   vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE);
@@ -275,7 +269,7 @@ static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_e
 	best = cpuid_entry2_find(entries, nent, 7, 0);
 	if (best && boot_cpu_has(X86_FEATURE_PKU) && best->function == 0x7)
 		cpuid_entry_change(best, X86_FEATURE_OSPKE,
-				   kvm_read_cr4_bits(vcpu, X86_CR4_PKE));
+				   kvm_is_cr4_bit_set(vcpu, X86_CR4_PKE));
 
 	best = cpuid_entry2_find(entries, nent, 0xD, 0);
 	if (best)
@@ -420,7 +414,7 @@ static int kvm_set_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid_entry2 *e2,
 	 * KVM_SET_CPUID{,2} again. To support this legacy behavior, check
 	 * whether the supplied CPUID data is equal to what's already set.
 	 */
-	if (vcpu->arch.last_vmentry_cpu != -1) {
+	if (kvm_vcpu_has_run(vcpu)) {
 		r = kvm_cpuid_check_equal(vcpu, e2, nent);
 		if (r)
 			return r;
@@ -653,7 +647,7 @@ void kvm_set_cpu_caps(void)
 		F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES) | F(INTEL_STIBP) |
 		F(MD_CLEAR) | F(AVX512_VP2INTERSECT) | F(FSRM) |
 		F(SERIALIZE) | F(TSXLDTRK) | F(AVX512_FP16) |
-		F(AMX_TILE) | F(AMX_INT8) | F(AMX_BF16)
+		F(AMX_TILE) | F(AMX_INT8) | F(AMX_BF16) | F(FLUSH_L1D)
 	);
 
 	/* TSC_ADJUST and ARCH_CAPABILITIES are emulated in software. */
@@ -715,7 +709,7 @@ void kvm_set_cpu_caps(void)
 		F(CLZERO) | F(XSAVEERPTR) |
 		F(WBNOINVD) | F(AMD_IBPB) | F(AMD_IBRS) | F(AMD_SSBD) | F(VIRT_SSBD) |
 		F(AMD_SSB_NO) | F(AMD_STIBP) | F(AMD_STIBP_ALWAYS_ON) |
-		__feature_bit(KVM_X86_FEATURE_AMD_PSFD)
+		F(AMD_PSFD)
 	);
 
 	/*
@@ -1002,7 +996,7 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		entry->eax = entry->ebx = entry->ecx = 0;
 		break;
 	case 0xd: {
-		u64 permitted_xcr0 = kvm_caps.supported_xcr0 & xstate_get_guest_group_perm();
+		u64 permitted_xcr0 = kvm_get_filtered_xcr0();
 		u64 permitted_xss = kvm_caps.supported_xss;
 
 		entry->eax &= permitted_xcr0;
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index a20bec931764..936a397a08cd 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -1640,6 +1640,14 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 			goto exception;
 		break;
 	case VCPU_SREG_CS:
+		/*
+		 * KVM uses "none" when loading CS as part of emulating Real
+		 * Mode exceptions and IRET (handled above).  In all other
+		 * cases, loading CS without a control transfer is a KVM bug.
+		 */
+		if (WARN_ON_ONCE(transfer == X86_TRANSFER_NONE))
+			goto exception;
+
 		if (!(seg_desc.type & 8))
 			goto exception;
 
diff --git a/arch/x86/kvm/kvm_cache_regs.h b/arch/x86/kvm/kvm_cache_regs.h
index 4c91f626c058..75eae9c4998a 100644
--- a/arch/x86/kvm/kvm_cache_regs.h
+++ b/arch/x86/kvm/kvm_cache_regs.h
@@ -4,7 +4,7 @@
 
 #include <linux/kvm_host.h>
 
-#define KVM_POSSIBLE_CR0_GUEST_BITS X86_CR0_TS
+#define KVM_POSSIBLE_CR0_GUEST_BITS	(X86_CR0_TS | X86_CR0_WP)
 #define KVM_POSSIBLE_CR4_GUEST_BITS				  \
 	(X86_CR4_PVI | X86_CR4_DE | X86_CR4_PCE | X86_CR4_OSFXSR  \
 	 | X86_CR4_OSXMMEXCPT | X86_CR4_PGE | X86_CR4_TSD | X86_CR4_FSGSBASE)
@@ -157,6 +157,14 @@ static inline ulong kvm_read_cr0_bits(struct kvm_vcpu *vcpu, ulong mask)
 	return vcpu->arch.cr0 & mask;
 }
 
+static __always_inline bool kvm_is_cr0_bit_set(struct kvm_vcpu *vcpu,
+					       unsigned long cr0_bit)
+{
+	BUILD_BUG_ON(!is_power_of_2(cr0_bit));
+
+	return !!kvm_read_cr0_bits(vcpu, cr0_bit);
+}
+
 static inline ulong kvm_read_cr0(struct kvm_vcpu *vcpu)
 {
 	return kvm_read_cr0_bits(vcpu, ~0UL);
@@ -171,6 +179,14 @@ static inline ulong kvm_read_cr4_bits(struct kvm_vcpu *vcpu, ulong mask)
 	return vcpu->arch.cr4 & mask;
 }
 
+static __always_inline bool kvm_is_cr4_bit_set(struct kvm_vcpu *vcpu,
+					       unsigned long cr4_bit)
+{
+	BUILD_BUG_ON(!is_power_of_2(cr4_bit));
+
+	return !!kvm_read_cr4_bits(vcpu, cr4_bit);
+}
+
 static inline ulong kvm_read_cr3(struct kvm_vcpu *vcpu)
 {
 	if (!kvm_register_is_available(vcpu, VCPU_EXREG_CR3))
diff --git a/arch/x86/kvm/kvm_onhyperv.c b/arch/x86/kvm/kvm_onhyperv.c
index 482d6639ef88..ded0bd688c65 100644
--- a/arch/x86/kvm/kvm_onhyperv.c
+++ b/arch/x86/kvm/kvm_onhyperv.c
@@ -10,17 +10,22 @@
 #include "hyperv.h"
 #include "kvm_onhyperv.h"
 
+struct kvm_hv_tlb_range {
+	u64 start_gfn;
+	u64 pages;
+};
+
 static int kvm_fill_hv_flush_list_func(struct hv_guest_mapping_flush_list *flush,
 		void *data)
 {
-	struct kvm_tlb_range *range = data;
+	struct kvm_hv_tlb_range *range = data;
 
 	return hyperv_fill_flush_guest_mapping_list(flush, range->start_gfn,
 			range->pages);
 }
 
 static inline int hv_remote_flush_root_tdp(hpa_t root_tdp,
-					   struct kvm_tlb_range *range)
+					   struct kvm_hv_tlb_range *range)
 {
 	if (range)
 		return hyperv_flush_guest_mapping_range(root_tdp,
@@ -29,8 +34,8 @@ static inline int hv_remote_flush_root_tdp(hpa_t root_tdp,
 		return hyperv_flush_guest_mapping(root_tdp);
 }
 
-int hv_remote_flush_tlb_with_range(struct kvm *kvm,
-		struct kvm_tlb_range *range)
+static int __hv_flush_remote_tlbs_range(struct kvm *kvm,
+					struct kvm_hv_tlb_range *range)
 {
 	struct kvm_arch *kvm_arch = &kvm->arch;
 	struct kvm_vcpu *vcpu;
@@ -86,19 +91,29 @@ int hv_remote_flush_tlb_with_range(struct kvm *kvm,
 	spin_unlock(&kvm_arch->hv_root_tdp_lock);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(hv_remote_flush_tlb_with_range);
 
-int hv_remote_flush_tlb(struct kvm *kvm)
+int hv_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn, gfn_t nr_pages)
+{
+	struct kvm_hv_tlb_range range = {
+		.start_gfn = start_gfn,
+		.pages = nr_pages,
+	};
+
+	return __hv_flush_remote_tlbs_range(kvm, &range);
+}
+EXPORT_SYMBOL_GPL(hv_flush_remote_tlbs_range);
+
+int hv_flush_remote_tlbs(struct kvm *kvm)
 {
-	return hv_remote_flush_tlb_with_range(kvm, NULL);
+	return __hv_flush_remote_tlbs_range(kvm, NULL);
 }
-EXPORT_SYMBOL_GPL(hv_remote_flush_tlb);
+EXPORT_SYMBOL_GPL(hv_flush_remote_tlbs);
 
 void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
 {
 	struct kvm_arch *kvm_arch = &vcpu->kvm->arch;
 
-	if (kvm_x86_ops.tlb_remote_flush == hv_remote_flush_tlb) {
+	if (kvm_x86_ops.flush_remote_tlbs == hv_flush_remote_tlbs) {
 		spin_lock(&kvm_arch->hv_root_tdp_lock);
 		vcpu->arch.hv_root_tdp = root_tdp;
 		if (root_tdp != kvm_arch->hv_root_tdp)
diff --git a/arch/x86/kvm/kvm_onhyperv.h b/arch/x86/kvm/kvm_onhyperv.h
index 6272dabec02d..f9ca3e7432b2 100644
--- a/arch/x86/kvm/kvm_onhyperv.h
+++ b/arch/x86/kvm/kvm_onhyperv.h
@@ -7,12 +7,11 @@
 #define __ARCH_X86_KVM_KVM_ONHYPERV_H__
 
 #if IS_ENABLED(CONFIG_HYPERV)
-int hv_remote_flush_tlb_with_range(struct kvm *kvm,
-		struct kvm_tlb_range *range);
-int hv_remote_flush_tlb(struct kvm *kvm);
+int hv_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, gfn_t nr_pages);
+int hv_flush_remote_tlbs(struct kvm *kvm);
 void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp);
 #else /* !CONFIG_HYPERV */
-static inline int hv_remote_flush_tlb(struct kvm *kvm)
+static inline int hv_flush_remote_tlbs(struct kvm *kvm)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index 168c46fd8dd1..92d5a1924fc1 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -113,6 +113,8 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
 bool kvm_can_do_async_pf(struct kvm_vcpu *vcpu);
 int kvm_handle_page_fault(struct kvm_vcpu *vcpu, u64 error_code,
 				u64 fault_address, char *insn, int insn_len);
+void __kvm_mmu_refresh_passthrough_bits(struct kvm_vcpu *vcpu,
+					struct kvm_mmu *mmu);
 
 int kvm_mmu_load(struct kvm_vcpu *vcpu);
 void kvm_mmu_unload(struct kvm_vcpu *vcpu);
@@ -132,7 +134,7 @@ static inline unsigned long kvm_get_pcid(struct kvm_vcpu *vcpu, gpa_t cr3)
 {
 	BUILD_BUG_ON((X86_CR3_PCID_MASK & PAGE_MASK) != 0);
 
-	return kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE)
+	return kvm_is_cr4_bit_set(vcpu, X86_CR4_PCIDE)
 	       ? cr3 & X86_CR3_PCID_MASK
 	       : 0;
 }
@@ -153,6 +155,24 @@ static inline void kvm_mmu_load_pgd(struct kvm_vcpu *vcpu)
 					  vcpu->arch.mmu->root_role.level);
 }
 
+static inline void kvm_mmu_refresh_passthrough_bits(struct kvm_vcpu *vcpu,
+						    struct kvm_mmu *mmu)
+{
+	/*
+	 * When EPT is enabled, KVM may passthrough CR0.WP to the guest, i.e.
+	 * @mmu's snapshot of CR0.WP and thus all related paging metadata may
+	 * be stale.  Refresh CR0.WP and the metadata on-demand when checking
+	 * for permission faults.  Exempt nested MMUs, i.e. MMUs for shadowing
+	 * nEPT and nNPT, as CR0.WP is ignored in both cases.  Note, KVM does
+	 * need to refresh nested_mmu, a.k.a. the walker used to translate L2
+	 * GVAs to GPAs, as that "MMU" needs to honor L2's CR0.WP.
+	 */
+	if (!tdp_enabled || mmu == &vcpu->arch.guest_mmu)
+		return;
+
+	__kvm_mmu_refresh_passthrough_bits(vcpu, mmu);
+}
+
 /*
  * Check if a given access (described through the I/D, W/R and U/S bits of a
  * page fault error code pfec) causes a permission fault with the given PTE
@@ -184,8 +204,12 @@ static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 	u64 implicit_access = access & PFERR_IMPLICIT_ACCESS;
 	bool not_smap = ((rflags & X86_EFLAGS_AC) | implicit_access) == X86_EFLAGS_AC;
 	int index = (pfec + (not_smap << PFERR_RSVD_BIT)) >> 1;
-	bool fault = (mmu->permissions[index] >> pte_access) & 1;
 	u32 errcode = PFERR_PRESENT_MASK;
+	bool fault;
+
+	kvm_mmu_refresh_passthrough_bits(vcpu, mmu);
+
+	fault = (mmu->permissions[index] >> pte_access) & 1;
 
 	WARN_ON(pfec & (PFERR_PK_MASK | PFERR_RSVD_MASK));
 	if (unlikely(mmu->pkru_mask)) {
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c8ebe542c565..c8961f45e3b1 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -125,17 +125,31 @@ module_param(dbg, bool, 0644);
 #define PTE_LIST_EXT 14
 
 /*
- * Slight optimization of cacheline layout, by putting `more' and `spte_count'
- * at the start; then accessing it will only use one single cacheline for
- * either full (entries==PTE_LIST_EXT) case or entries<=6.
+ * struct pte_list_desc is the core data structure used to implement a custom
+ * list for tracking a set of related SPTEs, e.g. all the SPTEs that map a
+ * given GFN when used in the context of rmaps.  Using a custom list allows KVM
+ * to optimize for the common case where many GFNs will have at most a handful
+ * of SPTEs pointing at them, i.e. allows packing multiple SPTEs into a small
+ * memory footprint, which in turn improves runtime performance by exploiting
+ * cache locality.
+ *
+ * A list is comprised of one or more pte_list_desc objects (descriptors).
+ * Each individual descriptor stores up to PTE_LIST_EXT SPTEs.  If a descriptor
+ * is full and a new SPTEs needs to be added, a new descriptor is allocated and
+ * becomes the head of the list.  This means that by definitions, all tail
+ * descriptors are full.
+ *
+ * Note, the meta data fields are deliberately placed at the start of the
+ * structure to optimize the cacheline layout; accessing the descriptor will
+ * touch only a single cacheline so long as @spte_count<=6 (or if only the
+ * descriptors metadata is accessed).
  */
 struct pte_list_desc {
 	struct pte_list_desc *more;
-	/*
-	 * Stores number of entries stored in the pte_list_desc.  No need to be
-	 * u64 but just for easier alignment.  When PTE_LIST_EXT, means full.
-	 */
-	u64 spte_count;
+	/* The number of PTEs stored in _this_ descriptor. */
+	u32 spte_count;
+	/* The number of PTEs stored in all tails of this descriptor. */
+	u32 tail_count;
 	u64 *sptes[PTE_LIST_EXT];
 };
 
@@ -242,32 +256,35 @@ static struct kvm_mmu_role_regs vcpu_to_role_regs(struct kvm_vcpu *vcpu)
 	return regs;
 }
 
-static inline bool kvm_available_flush_tlb_with_range(void)
+static unsigned long get_guest_cr3(struct kvm_vcpu *vcpu)
 {
-	return kvm_x86_ops.tlb_remote_flush_with_range;
+	return kvm_read_cr3(vcpu);
 }
 
-static void kvm_flush_remote_tlbs_with_range(struct kvm *kvm,
-		struct kvm_tlb_range *range)
+static inline unsigned long kvm_mmu_get_guest_pgd(struct kvm_vcpu *vcpu,
+						  struct kvm_mmu *mmu)
 {
-	int ret = -ENOTSUPP;
-
-	if (range && kvm_x86_ops.tlb_remote_flush_with_range)
-		ret = static_call(kvm_x86_tlb_remote_flush_with_range)(kvm, range);
+	if (IS_ENABLED(CONFIG_RETPOLINE) && mmu->get_guest_pgd == get_guest_cr3)
+		return kvm_read_cr3(vcpu);
 
-	if (ret)
-		kvm_flush_remote_tlbs(kvm);
+	return mmu->get_guest_pgd(vcpu);
 }
 
-void kvm_flush_remote_tlbs_with_address(struct kvm *kvm,
-		u64 start_gfn, u64 pages)
+static inline bool kvm_available_flush_remote_tlbs_range(void)
 {
-	struct kvm_tlb_range range;
+	return kvm_x86_ops.flush_remote_tlbs_range;
+}
 
-	range.start_gfn = start_gfn;
-	range.pages = pages;
+void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn,
+				 gfn_t nr_pages)
+{
+	int ret = -EOPNOTSUPP;
 
-	kvm_flush_remote_tlbs_with_range(kvm, &range);
+	if (kvm_x86_ops.flush_remote_tlbs_range)
+		ret = static_call(kvm_x86_flush_remote_tlbs_range)(kvm, start_gfn,
+								   nr_pages);
+	if (ret)
+		kvm_flush_remote_tlbs(kvm);
 }
 
 static gfn_t kvm_mmu_page_get_gfn(struct kvm_mmu_page *sp, int index);
@@ -888,9 +905,9 @@ static void unaccount_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp)
 	untrack_possible_nx_huge_page(kvm, sp);
 }
 
-static struct kvm_memory_slot *
-gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu, gfn_t gfn,
-			    bool no_dirty_log)
+static struct kvm_memory_slot *gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu,
+							   gfn_t gfn,
+							   bool no_dirty_log)
 {
 	struct kvm_memory_slot *slot;
 
@@ -929,53 +946,69 @@ static int pte_list_add(struct kvm_mmu_memory_cache *cache, u64 *spte,
 		desc->sptes[0] = (u64 *)rmap_head->val;
 		desc->sptes[1] = spte;
 		desc->spte_count = 2;
+		desc->tail_count = 0;
 		rmap_head->val = (unsigned long)desc | 1;
 		++count;
 	} else {
 		rmap_printk("%p %llx many->many\n", spte, *spte);
 		desc = (struct pte_list_desc *)(rmap_head->val & ~1ul);
-		while (desc->spte_count == PTE_LIST_EXT) {
-			count += PTE_LIST_EXT;
-			if (!desc->more) {
-				desc->more = kvm_mmu_memory_cache_alloc(cache);
-				desc = desc->more;
-				desc->spte_count = 0;
-				break;
-			}
-			desc = desc->more;
+		count = desc->tail_count + desc->spte_count;
+
+		/*
+		 * If the previous head is full, allocate a new head descriptor
+		 * as tail descriptors are always kept full.
+		 */
+		if (desc->spte_count == PTE_LIST_EXT) {
+			desc = kvm_mmu_memory_cache_alloc(cache);
+			desc->more = (struct pte_list_desc *)(rmap_head->val & ~1ul);
+			desc->spte_count = 0;
+			desc->tail_count = count;
+			rmap_head->val = (unsigned long)desc | 1;
 		}
-		count += desc->spte_count;
 		desc->sptes[desc->spte_count++] = spte;
 	}
 	return count;
 }
 
-static void
-pte_list_desc_remove_entry(struct kvm_rmap_head *rmap_head,
-			   struct pte_list_desc *desc, int i,
-			   struct pte_list_desc *prev_desc)
+static void pte_list_desc_remove_entry(struct kvm_rmap_head *rmap_head,
+				       struct pte_list_desc *desc, int i)
 {
-	int j = desc->spte_count - 1;
+	struct pte_list_desc *head_desc = (struct pte_list_desc *)(rmap_head->val & ~1ul);
+	int j = head_desc->spte_count - 1;
+
+	/*
+	 * The head descriptor should never be empty.  A new head is added only
+	 * when adding an entry and the previous head is full, and heads are
+	 * removed (this flow) when they become empty.
+	 */
+	BUG_ON(j < 0);
 
-	desc->sptes[i] = desc->sptes[j];
-	desc->sptes[j] = NULL;
-	desc->spte_count--;
-	if (desc->spte_count)
+	/*
+	 * Replace the to-be-freed SPTE with the last valid entry from the head
+	 * descriptor to ensure that tail descriptors are full at all times.
+	 * Note, this also means that tail_count is stable for each descriptor.
+	 */
+	desc->sptes[i] = head_desc->sptes[j];
+	head_desc->sptes[j] = NULL;
+	head_desc->spte_count--;
+	if (head_desc->spte_count)
 		return;
-	if (!prev_desc && !desc->more)
+
+	/*
+	 * The head descriptor is empty.  If there are no tail descriptors,
+	 * nullify the rmap head to mark the list as emtpy, else point the rmap
+	 * head at the next descriptor, i.e. the new head.
+	 */
+	if (!head_desc->more)
 		rmap_head->val = 0;
 	else
-		if (prev_desc)
-			prev_desc->more = desc->more;
-		else
-			rmap_head->val = (unsigned long)desc->more | 1;
-	mmu_free_pte_list_desc(desc);
+		rmap_head->val = (unsigned long)head_desc->more | 1;
+	mmu_free_pte_list_desc(head_desc);
 }
 
 static void pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head)
 {
 	struct pte_list_desc *desc;
-	struct pte_list_desc *prev_desc;
 	int i;
 
 	if (!rmap_head->val) {
@@ -991,16 +1024,13 @@ static void pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head)
 	} else {
 		rmap_printk("%p many->many\n", spte);
 		desc = (struct pte_list_desc *)(rmap_head->val & ~1ul);
-		prev_desc = NULL;
 		while (desc) {
 			for (i = 0; i < desc->spte_count; ++i) {
 				if (desc->sptes[i] == spte) {
-					pte_list_desc_remove_entry(rmap_head,
-							desc, i, prev_desc);
+					pte_list_desc_remove_entry(rmap_head, desc, i);
 					return;
 				}
 			}
-			prev_desc = desc;
 			desc = desc->more;
 		}
 		pr_err("%s: %p many->many\n", __func__, spte);
@@ -1047,7 +1077,6 @@ out:
 unsigned int pte_list_count(struct kvm_rmap_head *rmap_head)
 {
 	struct pte_list_desc *desc;
-	unsigned int count = 0;
 
 	if (!rmap_head->val)
 		return 0;
@@ -1055,13 +1084,7 @@ unsigned int pte_list_count(struct kvm_rmap_head *rmap_head)
 		return 1;
 
 	desc = (struct pte_list_desc *)(rmap_head->val & ~1ul);
-
-	while (desc) {
-		count += desc->spte_count;
-		desc = desc->more;
-	}
-
-	return count;
+	return desc->tail_count + desc->spte_count;
 }
 
 static struct kvm_rmap_head *gfn_to_rmap(gfn_t gfn, int level,
@@ -1073,14 +1096,6 @@ static struct kvm_rmap_head *gfn_to_rmap(gfn_t gfn, int level,
 	return &slot->arch.rmap[level - PG_LEVEL_4K][idx];
 }
 
-static bool rmap_can_add(struct kvm_vcpu *vcpu)
-{
-	struct kvm_mmu_memory_cache *mc;
-
-	mc = &vcpu->arch.mmu_pte_list_desc_cache;
-	return kvm_mmu_memory_cache_nr_free_objects(mc);
-}
-
 static void rmap_remove(struct kvm *kvm, u64 *spte)
 {
 	struct kvm_memslots *slots;
@@ -1479,7 +1494,7 @@ restart:
 		}
 	}
 
-	if (need_flush && kvm_available_flush_tlb_with_range()) {
+	if (need_flush && kvm_available_flush_remote_tlbs_range()) {
 		kvm_flush_remote_tlbs_gfn(kvm, gfn, level);
 		return false;
 	}
@@ -1504,8 +1519,8 @@ struct slot_rmap_walk_iterator {
 	struct kvm_rmap_head *end_rmap;
 };
 
-static void
-rmap_walk_init_level(struct slot_rmap_walk_iterator *iterator, int level)
+static void rmap_walk_init_level(struct slot_rmap_walk_iterator *iterator,
+				 int level)
 {
 	iterator->level = level;
 	iterator->gfn = iterator->start_gfn;
@@ -1513,10 +1528,10 @@ rmap_walk_init_level(struct slot_rmap_walk_iterator *iterator, int level)
 	iterator->end_rmap = gfn_to_rmap(iterator->end_gfn, level, iterator->slot);
 }
 
-static void
-slot_rmap_walk_init(struct slot_rmap_walk_iterator *iterator,
-		    const struct kvm_memory_slot *slot, int start_level,
-		    int end_level, gfn_t start_gfn, gfn_t end_gfn)
+static void slot_rmap_walk_init(struct slot_rmap_walk_iterator *iterator,
+				const struct kvm_memory_slot *slot,
+				int start_level, int end_level,
+				gfn_t start_gfn, gfn_t end_gfn)
 {
 	iterator->slot = slot;
 	iterator->start_level = start_level;
@@ -1789,12 +1804,6 @@ static void mark_unsync(u64 *spte)
 	kvm_mmu_mark_parents_unsync(sp);
 }
 
-static int nonpaging_sync_page(struct kvm_vcpu *vcpu,
-			       struct kvm_mmu_page *sp)
-{
-	return -1;
-}
-
 #define KVM_PAGE_ARRAY_NR 16
 
 struct kvm_mmu_pages {
@@ -1914,10 +1923,79 @@ static bool sp_has_gptes(struct kvm_mmu_page *sp)
 	  &(_kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(_gfn)])	\
 		if ((_sp)->gfn != (_gfn) || !sp_has_gptes(_sp)) {} else
 
+static bool kvm_sync_page_check(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
+{
+	union kvm_mmu_page_role root_role = vcpu->arch.mmu->root_role;
+
+	/*
+	 * Ignore various flags when verifying that it's safe to sync a shadow
+	 * page using the current MMU context.
+	 *
+	 *  - level: not part of the overall MMU role and will never match as the MMU's
+	 *           level tracks the root level
+	 *  - access: updated based on the new guest PTE
+	 *  - quadrant: not part of the overall MMU role (similar to level)
+	 */
+	const union kvm_mmu_page_role sync_role_ign = {
+		.level = 0xf,
+		.access = 0x7,
+		.quadrant = 0x3,
+		.passthrough = 0x1,
+	};
+
+	/*
+	 * Direct pages can never be unsync, and KVM should never attempt to
+	 * sync a shadow page for a different MMU context, e.g. if the role
+	 * differs then the memslot lookup (SMM vs. non-SMM) will be bogus, the
+	 * reserved bits checks will be wrong, etc...
+	 */
+	if (WARN_ON_ONCE(sp->role.direct || !vcpu->arch.mmu->sync_spte ||
+			 (sp->role.word ^ root_role.word) & ~sync_role_ign.word))
+		return false;
+
+	return true;
+}
+
+static int kvm_sync_spte(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, int i)
+{
+	if (!sp->spt[i])
+		return 0;
+
+	return vcpu->arch.mmu->sync_spte(vcpu, sp, i);
+}
+
+static int __kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
+{
+	int flush = 0;
+	int i;
+
+	if (!kvm_sync_page_check(vcpu, sp))
+		return -1;
+
+	for (i = 0; i < SPTE_ENT_PER_PAGE; i++) {
+		int ret = kvm_sync_spte(vcpu, sp, i);
+
+		if (ret < -1)
+			return -1;
+		flush |= ret;
+	}
+
+	/*
+	 * 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;
+}
+
 static int kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 			 struct list_head *invalid_list)
 {
-	int ret = vcpu->arch.mmu->sync_page(vcpu, sp);
+	int ret = __kvm_sync_page(vcpu, sp);
 
 	if (ret < 0)
 		kvm_mmu_prepare_zap_page(vcpu->kvm, sp, invalid_list);
@@ -3304,9 +3382,9 @@ static bool page_fault_can_be_fast(struct kvm_page_fault *fault)
  * Returns true if the SPTE was fixed successfully. Otherwise,
  * someone else modified the SPTE from its original value.
  */
-static bool
-fast_pf_fix_direct_spte(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
-			u64 *sptep, u64 old_spte, u64 new_spte)
+static bool fast_pf_fix_direct_spte(struct kvm_vcpu *vcpu,
+				    struct kvm_page_fault *fault,
+				    u64 *sptep, u64 old_spte, u64 new_spte)
 {
 	/*
 	 * Theoretically we could also set dirty bit (and flush TLB) here in
@@ -3513,6 +3591,8 @@ void kvm_mmu_free_roots(struct kvm *kvm, struct kvm_mmu *mmu,
 	LIST_HEAD(invalid_list);
 	bool free_active_root;
 
+	WARN_ON_ONCE(roots_to_free & ~KVM_MMU_ROOTS_ALL);
+
 	BUILD_BUG_ON(KVM_MMU_NUM_PREV_ROOTS >= BITS_PER_LONG);
 
 	/* Before acquiring the MMU lock, see if we need to do any real work. */
@@ -3731,7 +3811,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu)
 	int quadrant, i, r;
 	hpa_t root;
 
-	root_pgd = mmu->get_guest_pgd(vcpu);
+	root_pgd = kvm_mmu_get_guest_pgd(vcpu, mmu);
 	root_gfn = root_pgd >> PAGE_SHIFT;
 
 	if (mmu_check_root(vcpu, root_gfn))
@@ -4181,7 +4261,7 @@ static bool kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	arch.token = alloc_apf_token(vcpu);
 	arch.gfn = gfn;
 	arch.direct_map = vcpu->arch.mmu->root_role.direct;
-	arch.cr3 = vcpu->arch.mmu->get_guest_pgd(vcpu);
+	arch.cr3 = kvm_mmu_get_guest_pgd(vcpu, vcpu->arch.mmu);
 
 	return kvm_setup_async_pf(vcpu, cr2_or_gpa,
 				  kvm_vcpu_gfn_to_hva(vcpu, gfn), &arch);
@@ -4200,10 +4280,10 @@ void kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, struct kvm_async_pf *work)
 		return;
 
 	if (!vcpu->arch.mmu->root_role.direct &&
-	      work->arch.cr3 != vcpu->arch.mmu->get_guest_pgd(vcpu))
+	      work->arch.cr3 != kvm_mmu_get_guest_pgd(vcpu, vcpu->arch.mmu))
 		return;
 
-	kvm_mmu_do_page_fault(vcpu, work->cr2_or_gpa, 0, true);
+	kvm_mmu_do_page_fault(vcpu, work->cr2_or_gpa, 0, true, NULL);
 }
 
 static int __kvm_faultin_pfn(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
@@ -4469,8 +4549,7 @@ static void nonpaging_init_context(struct kvm_mmu *context)
 {
 	context->page_fault = nonpaging_page_fault;
 	context->gva_to_gpa = nonpaging_gva_to_gpa;
-	context->sync_page = nonpaging_sync_page;
-	context->invlpg = NULL;
+	context->sync_spte = NULL;
 }
 
 static inline bool is_root_usable(struct kvm_mmu_root_info *root, gpa_t pgd,
@@ -4604,11 +4683,6 @@ void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd)
 }
 EXPORT_SYMBOL_GPL(kvm_mmu_new_pgd);
 
-static unsigned long get_cr3(struct kvm_vcpu *vcpu)
-{
-	return kvm_read_cr3(vcpu);
-}
-
 static bool sync_mmio_spte(struct kvm_vcpu *vcpu, u64 *sptep, gfn_t gfn,
 			   unsigned int access)
 {
@@ -4638,10 +4712,9 @@ static bool sync_mmio_spte(struct kvm_vcpu *vcpu, u64 *sptep, gfn_t gfn,
 #include "paging_tmpl.h"
 #undef PTTYPE
 
-static void
-__reset_rsvds_bits_mask(struct rsvd_bits_validate *rsvd_check,
-			u64 pa_bits_rsvd, int level, bool nx, bool gbpages,
-			bool pse, bool amd)
+static void __reset_rsvds_bits_mask(struct rsvd_bits_validate *rsvd_check,
+				    u64 pa_bits_rsvd, int level, bool nx,
+				    bool gbpages, bool pse, bool amd)
 {
 	u64 gbpages_bit_rsvd = 0;
 	u64 nonleaf_bit8_rsvd = 0;
@@ -4754,9 +4827,9 @@ static void reset_guest_rsvds_bits_mask(struct kvm_vcpu *vcpu,
 				guest_cpuid_is_amd_or_hygon(vcpu));
 }
 
-static void
-__reset_rsvds_bits_mask_ept(struct rsvd_bits_validate *rsvd_check,
-			    u64 pa_bits_rsvd, bool execonly, int huge_page_level)
+static void __reset_rsvds_bits_mask_ept(struct rsvd_bits_validate *rsvd_check,
+					u64 pa_bits_rsvd, bool execonly,
+					int huge_page_level)
 {
 	u64 high_bits_rsvd = pa_bits_rsvd & rsvd_bits(0, 51);
 	u64 large_1g_rsvd = 0, large_2m_rsvd = 0;
@@ -4856,8 +4929,7 @@ static inline bool boot_cpu_is_amd(void)
  * the direct page table on host, use as much mmu features as
  * possible, however, kvm currently does not do execution-protection.
  */
-static void
-reset_tdp_shadow_zero_bits_mask(struct kvm_mmu *context)
+static void reset_tdp_shadow_zero_bits_mask(struct kvm_mmu *context)
 {
 	struct rsvd_bits_validate *shadow_zero_check;
 	int i;
@@ -5060,20 +5132,18 @@ static void paging64_init_context(struct kvm_mmu *context)
 {
 	context->page_fault = paging64_page_fault;
 	context->gva_to_gpa = paging64_gva_to_gpa;
-	context->sync_page = paging64_sync_page;
-	context->invlpg = paging64_invlpg;
+	context->sync_spte = paging64_sync_spte;
 }
 
 static void paging32_init_context(struct kvm_mmu *context)
 {
 	context->page_fault = paging32_page_fault;
 	context->gva_to_gpa = paging32_gva_to_gpa;
-	context->sync_page = paging32_sync_page;
-	context->invlpg = paging32_invlpg;
+	context->sync_spte = paging32_sync_spte;
 }
 
-static union kvm_cpu_role
-kvm_calc_cpu_role(struct kvm_vcpu *vcpu, const struct kvm_mmu_role_regs *regs)
+static union kvm_cpu_role kvm_calc_cpu_role(struct kvm_vcpu *vcpu,
+					    const struct kvm_mmu_role_regs *regs)
 {
 	union kvm_cpu_role role = {0};
 
@@ -5112,6 +5182,21 @@ kvm_calc_cpu_role(struct kvm_vcpu *vcpu, const struct kvm_mmu_role_regs *regs)
 	return role;
 }
 
+void __kvm_mmu_refresh_passthrough_bits(struct kvm_vcpu *vcpu,
+					struct kvm_mmu *mmu)
+{
+	const bool cr0_wp = kvm_is_cr0_bit_set(vcpu, X86_CR0_WP);
+
+	BUILD_BUG_ON((KVM_MMU_CR0_ROLE_BITS & KVM_POSSIBLE_CR0_GUEST_BITS) != X86_CR0_WP);
+	BUILD_BUG_ON((KVM_MMU_CR4_ROLE_BITS & KVM_POSSIBLE_CR4_GUEST_BITS));
+
+	if (is_cr0_wp(mmu) == cr0_wp)
+		return;
+
+	mmu->cpu_role.base.cr0_wp = cr0_wp;
+	reset_guest_paging_metadata(vcpu, mmu);
+}
+
 static inline int kvm_mmu_get_tdp_level(struct kvm_vcpu *vcpu)
 {
 	/* tdp_root_level is architecture forced level, use it if nonzero */
@@ -5157,9 +5242,8 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu,
 	context->cpu_role.as_u64 = cpu_role.as_u64;
 	context->root_role.word = root_role.word;
 	context->page_fault = kvm_tdp_page_fault;
-	context->sync_page = nonpaging_sync_page;
-	context->invlpg = NULL;
-	context->get_guest_pgd = get_cr3;
+	context->sync_spte = NULL;
+	context->get_guest_pgd = get_guest_cr3;
 	context->get_pdptr = kvm_pdptr_read;
 	context->inject_page_fault = kvm_inject_page_fault;
 
@@ -5289,8 +5373,7 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
 
 		context->page_fault = ept_page_fault;
 		context->gva_to_gpa = ept_gva_to_gpa;
-		context->sync_page = ept_sync_page;
-		context->invlpg = ept_invlpg;
+		context->sync_spte = ept_sync_spte;
 
 		update_permission_bitmask(context, true);
 		context->pkru_mask = 0;
@@ -5309,7 +5392,7 @@ static void init_kvm_softmmu(struct kvm_vcpu *vcpu,
 
 	kvm_init_shadow_mmu(vcpu, cpu_role);
 
-	context->get_guest_pgd     = get_cr3;
+	context->get_guest_pgd     = get_guest_cr3;
 	context->get_pdptr         = kvm_pdptr_read;
 	context->inject_page_fault = kvm_inject_page_fault;
 }
@@ -5323,7 +5406,7 @@ static void init_kvm_nested_mmu(struct kvm_vcpu *vcpu,
 		return;
 
 	g_context->cpu_role.as_u64   = new_mode.as_u64;
-	g_context->get_guest_pgd     = get_cr3;
+	g_context->get_guest_pgd     = get_guest_cr3;
 	g_context->get_pdptr         = kvm_pdptr_read;
 	g_context->inject_page_fault = kvm_inject_page_fault;
 
@@ -5331,7 +5414,7 @@ static void init_kvm_nested_mmu(struct kvm_vcpu *vcpu,
 	 * L2 page tables are never shadowed, so there is no need to sync
 	 * SPTEs.
 	 */
-	g_context->invlpg            = NULL;
+	g_context->sync_spte         = NULL;
 
 	/*
 	 * Note that arch.mmu->gva_to_gpa translates l2_gpa to l1_gpa using
@@ -5393,7 +5476,7 @@ void kvm_mmu_after_set_cpuid(struct kvm_vcpu *vcpu)
 	 * Changing guest CPUID after KVM_RUN is forbidden, see the comment in
 	 * kvm_arch_vcpu_ioctl().
 	 */
-	KVM_BUG_ON(vcpu->arch.last_vmentry_cpu != -1, vcpu->kvm);
+	KVM_BUG_ON(kvm_vcpu_has_run(vcpu), vcpu->kvm);
 }
 
 void kvm_mmu_reset_context(struct kvm_vcpu *vcpu)
@@ -5664,7 +5747,8 @@ int noinline kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u64 err
 
 	if (r == RET_PF_INVALID) {
 		r = kvm_mmu_do_page_fault(vcpu, cr2_or_gpa,
-					  lower_32_bits(error_code), false);
+					  lower_32_bits(error_code), false,
+					  &emulation_type);
 		if (KVM_BUG_ON(r == RET_PF_INVALID, vcpu->kvm))
 			return -EIO;
 	}
@@ -5706,48 +5790,77 @@ emulate:
 }
 EXPORT_SYMBOL_GPL(kvm_mmu_page_fault);
 
-void kvm_mmu_invalidate_gva(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
-			    gva_t gva, hpa_t root_hpa)
+static void __kvm_mmu_invalidate_addr(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
+				      u64 addr, hpa_t root_hpa)
+{
+	struct kvm_shadow_walk_iterator iterator;
+
+	vcpu_clear_mmio_info(vcpu, addr);
+
+	if (!VALID_PAGE(root_hpa))
+		return;
+
+	write_lock(&vcpu->kvm->mmu_lock);
+	for_each_shadow_entry_using_root(vcpu, root_hpa, addr, iterator) {
+		struct kvm_mmu_page *sp = sptep_to_sp(iterator.sptep);
+
+		if (sp->unsync) {
+			int ret = kvm_sync_spte(vcpu, sp, iterator.index);
+
+			if (ret < 0)
+				mmu_page_zap_pte(vcpu->kvm, sp, iterator.sptep, NULL);
+			if (ret)
+				kvm_flush_remote_tlbs_sptep(vcpu->kvm, iterator.sptep);
+		}
+
+		if (!sp->unsync_children)
+			break;
+	}
+	write_unlock(&vcpu->kvm->mmu_lock);
+}
+
+void kvm_mmu_invalidate_addr(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
+			     u64 addr, unsigned long roots)
 {
 	int i;
 
+	WARN_ON_ONCE(roots & ~KVM_MMU_ROOTS_ALL);
+
 	/* It's actually a GPA for vcpu->arch.guest_mmu.  */
 	if (mmu != &vcpu->arch.guest_mmu) {
 		/* INVLPG on a non-canonical address is a NOP according to the SDM.  */
-		if (is_noncanonical_address(gva, vcpu))
+		if (is_noncanonical_address(addr, vcpu))
 			return;
 
-		static_call(kvm_x86_flush_tlb_gva)(vcpu, gva);
+		static_call(kvm_x86_flush_tlb_gva)(vcpu, addr);
 	}
 
-	if (!mmu->invlpg)
+	if (!mmu->sync_spte)
 		return;
 
-	if (root_hpa == INVALID_PAGE) {
-		mmu->invlpg(vcpu, gva, mmu->root.hpa);
+	if (roots & KVM_MMU_ROOT_CURRENT)
+		__kvm_mmu_invalidate_addr(vcpu, mmu, addr, mmu->root.hpa);
 
-		/*
-		 * INVLPG is required to invalidate any global mappings for the VA,
-		 * irrespective of PCID. Since it would take us roughly similar amount
-		 * of work to determine whether any of the prev_root mappings of the VA
-		 * is marked global, or to just sync it blindly, so we might as well
-		 * just always sync it.
-		 *
-		 * Mappings not reachable via the current cr3 or the prev_roots will be
-		 * synced when switching to that cr3, so nothing needs to be done here
-		 * for them.
-		 */
-		for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++)
-			if (VALID_PAGE(mmu->prev_roots[i].hpa))
-				mmu->invlpg(vcpu, gva, mmu->prev_roots[i].hpa);
-	} else {
-		mmu->invlpg(vcpu, gva, root_hpa);
+	for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) {
+		if (roots & KVM_MMU_ROOT_PREVIOUS(i))
+			__kvm_mmu_invalidate_addr(vcpu, mmu, addr, mmu->prev_roots[i].hpa);
 	}
 }
+EXPORT_SYMBOL_GPL(kvm_mmu_invalidate_addr);
 
 void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva)
 {
-	kvm_mmu_invalidate_gva(vcpu, vcpu->arch.walk_mmu, gva, INVALID_PAGE);
+	/*
+	 * INVLPG is required to invalidate any global mappings for the VA,
+	 * irrespective of PCID.  Blindly sync all roots as it would take
+	 * roughly the same amount of work/time to determine whether any of the
+	 * previous roots have a global mapping.
+	 *
+	 * Mappings not reachable via the current or previous cached roots will
+	 * be synced when switching to that new cr3, so nothing needs to be
+	 * done here for them.
+	 */
+	kvm_mmu_invalidate_addr(vcpu, vcpu->arch.walk_mmu, gva, KVM_MMU_ROOTS_ALL);
 	++vcpu->stat.invlpg;
 }
 EXPORT_SYMBOL_GPL(kvm_mmu_invlpg);
@@ -5756,27 +5869,20 @@ EXPORT_SYMBOL_GPL(kvm_mmu_invlpg);
 void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid)
 {
 	struct kvm_mmu *mmu = vcpu->arch.mmu;
-	bool tlb_flush = false;
+	unsigned long roots = 0;
 	uint i;
 
-	if (pcid == kvm_get_active_pcid(vcpu)) {
-		if (mmu->invlpg)
-			mmu->invlpg(vcpu, gva, mmu->root.hpa);
-		tlb_flush = true;
-	}
+	if (pcid == kvm_get_active_pcid(vcpu))
+		roots |= KVM_MMU_ROOT_CURRENT;
 
 	for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) {
 		if (VALID_PAGE(mmu->prev_roots[i].hpa) &&
-		    pcid == kvm_get_pcid(vcpu, mmu->prev_roots[i].pgd)) {
-			if (mmu->invlpg)
-				mmu->invlpg(vcpu, gva, mmu->prev_roots[i].hpa);
-			tlb_flush = true;
-		}
+		    pcid == kvm_get_pcid(vcpu, mmu->prev_roots[i].pgd))
+			roots |= KVM_MMU_ROOT_PREVIOUS(i);
 	}
 
-	if (tlb_flush)
-		static_call(kvm_x86_flush_tlb_gva)(vcpu, gva);
-
+	if (roots)
+		kvm_mmu_invalidate_addr(vcpu, mmu, gva, roots);
 	++vcpu->stat.invlpg;
 
 	/*
@@ -5813,29 +5919,30 @@ void kvm_configure_mmu(bool enable_tdp, int tdp_forced_root_level,
 EXPORT_SYMBOL_GPL(kvm_configure_mmu);
 
 /* The return value indicates if tlb flush on all vcpus is needed. */
-typedef bool (*slot_level_handler) (struct kvm *kvm,
+typedef bool (*slot_rmaps_handler) (struct kvm *kvm,
 				    struct kvm_rmap_head *rmap_head,
 				    const struct kvm_memory_slot *slot);
 
-/* The caller should hold mmu-lock before calling this function. */
-static __always_inline bool
-slot_handle_level_range(struct kvm *kvm, const struct kvm_memory_slot *memslot,
-			slot_level_handler fn, int start_level, int end_level,
-			gfn_t start_gfn, gfn_t end_gfn, bool flush_on_yield,
-			bool flush)
+static __always_inline bool __walk_slot_rmaps(struct kvm *kvm,
+					      const struct kvm_memory_slot *slot,
+					      slot_rmaps_handler fn,
+					      int start_level, int end_level,
+					      gfn_t start_gfn, gfn_t end_gfn,
+					      bool flush_on_yield, bool flush)
 {
 	struct slot_rmap_walk_iterator iterator;
 
-	for_each_slot_rmap_range(memslot, start_level, end_level, start_gfn,
+	lockdep_assert_held_write(&kvm->mmu_lock);
+
+	for_each_slot_rmap_range(slot, start_level, end_level, start_gfn,
 			end_gfn, &iterator) {
 		if (iterator.rmap)
-			flush |= fn(kvm, iterator.rmap, memslot);
+			flush |= fn(kvm, iterator.rmap, slot);
 
 		if (need_resched() || rwlock_needbreak(&kvm->mmu_lock)) {
 			if (flush && flush_on_yield) {
-				kvm_flush_remote_tlbs_with_address(kvm,
-						start_gfn,
-						iterator.gfn - start_gfn + 1);
+				kvm_flush_remote_tlbs_range(kvm, start_gfn,
+							    iterator.gfn - start_gfn + 1);
 				flush = false;
 			}
 			cond_resched_rwlock_write(&kvm->mmu_lock);
@@ -5845,23 +5952,23 @@ slot_handle_level_range(struct kvm *kvm, const struct kvm_memory_slot *memslot,
 	return flush;
 }
 
-static __always_inline bool
-slot_handle_level(struct kvm *kvm, const struct kvm_memory_slot *memslot,
-		  slot_level_handler fn, int start_level, int end_level,
-		  bool flush_on_yield)
+static __always_inline bool walk_slot_rmaps(struct kvm *kvm,
+					    const struct kvm_memory_slot *slot,
+					    slot_rmaps_handler fn,
+					    int start_level, int end_level,
+					    bool flush_on_yield)
 {
-	return slot_handle_level_range(kvm, memslot, fn, start_level,
-			end_level, memslot->base_gfn,
-			memslot->base_gfn + memslot->npages - 1,
-			flush_on_yield, false);
+	return __walk_slot_rmaps(kvm, slot, fn, start_level, end_level,
+				 slot->base_gfn, slot->base_gfn + slot->npages - 1,
+				 flush_on_yield, false);
 }
 
-static __always_inline bool
-slot_handle_level_4k(struct kvm *kvm, const struct kvm_memory_slot *memslot,
-		     slot_level_handler fn, bool flush_on_yield)
+static __always_inline bool walk_slot_rmaps_4k(struct kvm *kvm,
+					       const struct kvm_memory_slot *slot,
+					       slot_rmaps_handler fn,
+					       bool flush_on_yield)
 {
-	return slot_handle_level(kvm, memslot, fn, PG_LEVEL_4K,
-				 PG_LEVEL_4K, flush_on_yield);
+	return walk_slot_rmaps(kvm, slot, fn, PG_LEVEL_4K, PG_LEVEL_4K, flush_on_yield);
 }
 
 static void free_mmu_pages(struct kvm_mmu *mmu)
@@ -6156,9 +6263,9 @@ static bool kvm_rmap_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_e
 			if (WARN_ON_ONCE(start >= end))
 				continue;
 
-			flush = slot_handle_level_range(kvm, memslot, __kvm_zap_rmap,
-							PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL,
-							start, end - 1, true, flush);
+			flush = __walk_slot_rmaps(kvm, memslot, __kvm_zap_rmap,
+						  PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL,
+						  start, end - 1, true, flush);
 		}
 	}
 
@@ -6190,8 +6297,7 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
 	}
 
 	if (flush)
-		kvm_flush_remote_tlbs_with_address(kvm, gfn_start,
-						   gfn_end - gfn_start);
+		kvm_flush_remote_tlbs_range(kvm, gfn_start, gfn_end - gfn_start);
 
 	kvm_mmu_invalidate_end(kvm, 0, -1ul);
 
@@ -6211,8 +6317,8 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm,
 {
 	if (kvm_memslots_have_rmaps(kvm)) {
 		write_lock(&kvm->mmu_lock);
-		slot_handle_level(kvm, memslot, slot_rmap_write_protect,
-				  start_level, KVM_MAX_HUGEPAGE_LEVEL, false);
+		walk_slot_rmaps(kvm, memslot, slot_rmap_write_protect,
+				start_level, KVM_MAX_HUGEPAGE_LEVEL, false);
 		write_unlock(&kvm->mmu_lock);
 	}
 
@@ -6447,10 +6553,9 @@ static void kvm_shadow_mmu_try_split_huge_pages(struct kvm *kvm,
 	 * 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);
-	}
+	for (level = KVM_MAX_HUGEPAGE_LEVEL; level > target_level; level--)
+		__walk_slot_rmaps(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. */
@@ -6529,7 +6634,7 @@ restart:
 							       PG_LEVEL_NUM)) {
 			kvm_zap_one_rmap_spte(kvm, rmap_head, sptep);
 
-			if (kvm_available_flush_tlb_with_range())
+			if (kvm_available_flush_remote_tlbs_range())
 				kvm_flush_remote_tlbs_sptep(kvm, sptep);
 			else
 				need_tlb_flush = 1;
@@ -6548,8 +6653,8 @@ static void kvm_rmap_zap_collapsible_sptes(struct kvm *kvm,
 	 * 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))
+	if (walk_slot_rmaps(kvm, slot, kvm_mmu_zap_collapsible_spte,
+			    PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL - 1, true))
 		kvm_arch_flush_remote_tlbs_memslot(kvm, slot);
 }
 
@@ -6580,8 +6685,7 @@ void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
 	 * is observed by any other operation on the same memslot.
 	 */
 	lockdep_assert_held(&kvm->slots_lock);
-	kvm_flush_remote_tlbs_with_address(kvm, memslot->base_gfn,
-					   memslot->npages);
+	kvm_flush_remote_tlbs_range(kvm, memslot->base_gfn, memslot->npages);
 }
 
 void kvm_mmu_slot_leaf_clear_dirty(struct kvm *kvm,
@@ -6593,7 +6697,7 @@ void kvm_mmu_slot_leaf_clear_dirty(struct kvm *kvm,
 		 * Clear dirty bits only on 4k SPTEs since the legacy MMU only
 		 * support dirty logging at a 4k granularity.
 		 */
-		slot_handle_level_4k(kvm, memslot, __rmap_clear_dirty, false);
+		walk_slot_rmaps_4k(kvm, memslot, __rmap_clear_dirty, false);
 		write_unlock(&kvm->mmu_lock);
 	}
 
@@ -6663,8 +6767,8 @@ void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, u64 gen)
 	}
 }
 
-static unsigned long
-mmu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
+static unsigned long mmu_shrink_scan(struct shrinker *shrink,
+				     struct shrink_control *sc)
 {
 	struct kvm *kvm;
 	int nr_to_scan = sc->nr_to_scan;
@@ -6722,8 +6826,8 @@ unlock:
 	return freed;
 }
 
-static unsigned long
-mmu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
+static unsigned long mmu_shrink_count(struct shrinker *shrink,
+				      struct shrink_control *sc)
 {
 	return percpu_counter_read_positive(&kvm_total_used_mmu_pages);
 }
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index cc58631e2336..d39af5639ce9 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -170,14 +170,14 @@ bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
 				    struct kvm_memory_slot *slot, u64 gfn,
 				    int min_level);
 
-void kvm_flush_remote_tlbs_with_address(struct kvm *kvm,
-					u64 start_gfn, u64 pages);
+void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn,
+				 gfn_t nr_pages);
 
 /* Flush the given page (huge or not) of guest memory. */
 static inline void kvm_flush_remote_tlbs_gfn(struct kvm *kvm, gfn_t gfn, int level)
 {
-	kvm_flush_remote_tlbs_with_address(kvm, gfn_round_for_level(gfn, level),
-					   KVM_PAGES_PER_HPAGE(level));
+	kvm_flush_remote_tlbs_range(kvm, gfn_round_for_level(gfn, level),
+				    KVM_PAGES_PER_HPAGE(level));
 }
 
 unsigned int pte_list_count(struct kvm_rmap_head *rmap_head);
@@ -240,6 +240,13 @@ struct kvm_page_fault {
 	kvm_pfn_t pfn;
 	hva_t hva;
 	bool map_writable;
+
+	/*
+	 * Indicates the guest is trying to write a gfn that contains one or
+	 * more of the PTEs used to translate the write itself, i.e. the access
+	 * is changing its own translation in the guest page tables.
+	 */
+	bool write_fault_to_shadow_pgtable;
 };
 
 int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
@@ -273,7 +280,7 @@ enum {
 };
 
 static inline int kvm_mmu_do_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
-					u32 err, bool prefetch)
+					u32 err, bool prefetch, int *emulation_type)
 {
 	struct kvm_page_fault fault = {
 		.addr = cr2_or_gpa,
@@ -312,6 +319,9 @@ static inline int kvm_mmu_do_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	else
 		r = vcpu->arch.mmu->page_fault(vcpu, &fault);
 
+	if (fault.write_fault_to_shadow_pgtable && emulation_type)
+		*emulation_type |= EMULTYPE_WRITE_PF_TO_SP;
+
 	/*
 	 * Similar to above, prefetch faults aren't truly spurious, and the
 	 * async #PF path doesn't do emulation.  Do count faults that are fixed
diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index 57f0b75c80f9..0662e0278e70 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -324,7 +324,7 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker,
 	trace_kvm_mmu_pagetable_walk(addr, access);
 retry_walk:
 	walker->level = mmu->cpu_role.base.level;
-	pte           = mmu->get_guest_pgd(vcpu);
+	pte           = kvm_mmu_get_guest_pgd(vcpu, mmu);
 	have_ad       = PT_HAVE_ACCESSED_DIRTY(mmu);
 
 #if PTTYPE == 64
@@ -519,7 +519,7 @@ static int FNAME(walk_addr)(struct guest_walker *walker,
 
 static bool
 FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
-		     u64 *spte, pt_element_t gpte, bool no_dirty_log)
+		     u64 *spte, pt_element_t gpte)
 {
 	struct kvm_memory_slot *slot;
 	unsigned pte_access;
@@ -535,8 +535,7 @@ FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 	pte_access = sp->role.access & FNAME(gpte_access)(gpte);
 	FNAME(protect_clean_gpte)(vcpu->arch.mmu, &pte_access, gpte);
 
-	slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn,
-			no_dirty_log && (pte_access & ACC_WRITE_MASK));
+	slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn, pte_access & ACC_WRITE_MASK);
 	if (!slot)
 		return false;
 
@@ -605,7 +604,7 @@ static void FNAME(pte_prefetch)(struct kvm_vcpu *vcpu, struct guest_walker *gw,
 		if (is_shadow_present_pte(*spte))
 			continue;
 
-		if (!FNAME(prefetch_gpte)(vcpu, sp, spte, gptep[i], true))
+		if (!FNAME(prefetch_gpte)(vcpu, sp, spte, gptep[i]))
 			break;
 	}
 }
@@ -685,8 +684,17 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
 
 		if (sp != ERR_PTR(-EEXIST))
 			link_shadow_page(vcpu, it.sptep, sp);
+
+		if (fault->write && table_gfn == fault->gfn)
+			fault->write_fault_to_shadow_pgtable = true;
 	}
 
+	/*
+	 * Adjust the hugepage size _after_ resolving indirect shadow pages.
+	 * KVM doesn't support mapping hugepages into the guest for gfns that
+	 * are being shadowed by KVM, i.e. allocating a new shadow page may
+	 * affect the allowed hugepage size.
+	 */
 	kvm_mmu_hugepage_adjust(vcpu, fault);
 
 	trace_kvm_mmu_spte_requested(fault);
@@ -731,46 +739,6 @@ out_gpte_changed:
 	return RET_PF_RETRY;
 }
 
- /*
- * To see whether the mapped gfn can write its page table in the current
- * mapping.
- *
- * It is the helper function of FNAME(page_fault). When guest uses large page
- * size to map the writable gfn which is used as current page table, we should
- * force kvm to use small page size to map it because new shadow page will be
- * created when kvm establishes shadow page table that stop kvm using large
- * page size. Do it early can avoid unnecessary #PF and emulation.
- *
- * @write_fault_to_shadow_pgtable will return true if the fault gfn is
- * currently used as its page table.
- *
- * Note: the PDPT page table is not checked for PAE-32 bit guest. It is ok
- * since the PDPT is always shadowed, that means, we can not use large page
- * size to map the gfn which is used as PDPT.
- */
-static bool
-FNAME(is_self_change_mapping)(struct kvm_vcpu *vcpu,
-			      struct guest_walker *walker, bool user_fault,
-			      bool *write_fault_to_shadow_pgtable)
-{
-	int level;
-	gfn_t mask = ~(KVM_PAGES_PER_HPAGE(walker->level) - 1);
-	bool self_changed = false;
-
-	if (!(walker->pte_access & ACC_WRITE_MASK ||
-	    (!is_cr0_wp(vcpu->arch.mmu) && !user_fault)))
-		return false;
-
-	for (level = walker->level; level <= walker->max_level; level++) {
-		gfn_t gfn = walker->gfn ^ walker->table_gfn[level - 1];
-
-		self_changed |= !(gfn & mask);
-		*write_fault_to_shadow_pgtable |= !gfn;
-	}
-
-	return self_changed;
-}
-
 /*
  * Page fault handler.  There are several causes for a page fault:
  *   - there is no shadow pte for the guest pte
@@ -789,7 +757,6 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 {
 	struct guest_walker walker;
 	int r;
-	bool is_self_change_mapping;
 
 	pgprintk("%s: addr %lx err %x\n", __func__, fault->addr, fault->error_code);
 	WARN_ON_ONCE(fault->is_tdp);
@@ -814,6 +781,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 	}
 
 	fault->gfn = walker.gfn;
+	fault->max_level = walker.level;
 	fault->slot = kvm_vcpu_gfn_to_memslot(vcpu, fault->gfn);
 
 	if (page_fault_handle_page_track(vcpu, fault)) {
@@ -825,16 +793,6 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 	if (r)
 		return r;
 
-	vcpu->arch.write_fault_to_shadow_pgtable = false;
-
-	is_self_change_mapping = FNAME(is_self_change_mapping)(vcpu,
-	      &walker, fault->user, &vcpu->arch.write_fault_to_shadow_pgtable);
-
-	if (is_self_change_mapping)
-		fault->max_level = PG_LEVEL_4K;
-	else
-		fault->max_level = walker.level;
-
 	r = kvm_faultin_pfn(vcpu, fault, walker.pte_access);
 	if (r != RET_PF_CONTINUE)
 		return r;
@@ -887,64 +845,6 @@ static gpa_t FNAME(get_level1_sp_gpa)(struct kvm_mmu_page *sp)
 	return gfn_to_gpa(sp->gfn) + offset * sizeof(pt_element_t);
 }
 
-static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa)
-{
-	struct kvm_shadow_walk_iterator iterator;
-	struct kvm_mmu_page *sp;
-	u64 old_spte;
-	int level;
-	u64 *sptep;
-
-	vcpu_clear_mmio_info(vcpu, gva);
-
-	/*
-	 * No need to check return value here, rmap_can_add() can
-	 * help us to skip pte prefetch later.
-	 */
-	mmu_topup_memory_caches(vcpu, true);
-
-	if (!VALID_PAGE(root_hpa)) {
-		WARN_ON(1);
-		return;
-	}
-
-	write_lock(&vcpu->kvm->mmu_lock);
-	for_each_shadow_entry_using_root(vcpu, root_hpa, gva, iterator) {
-		level = iterator.level;
-		sptep = iterator.sptep;
-
-		sp = sptep_to_sp(sptep);
-		old_spte = *sptep;
-		if (is_last_spte(old_spte, level)) {
-			pt_element_t gpte;
-			gpa_t pte_gpa;
-
-			if (!sp->unsync)
-				break;
-
-			pte_gpa = FNAME(get_level1_sp_gpa)(sp);
-			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))
-				kvm_flush_remote_tlbs_sptep(vcpu->kvm, sptep);
-
-			if (!rmap_can_add(vcpu))
-				break;
-
-			if (kvm_vcpu_read_guest_atomic(vcpu, pte_gpa, &gpte,
-						       sizeof(pt_element_t)))
-				break;
-
-			FNAME(prefetch_gpte)(vcpu, sp, sptep, gpte, false);
-		}
-
-		if (!sp->unsync_children)
-			break;
-	}
-	write_unlock(&vcpu->kvm->mmu_lock);
-}
-
 /* Note, @addr is a GPA when gva_to_gpa() translates an L2 GPA to an L1 GPA. */
 static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 			       gpa_t addr, u64 access,
@@ -977,114 +877,75 @@ static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
  *   can't change unless all sptes pointing to it are nuked first.
  *
  * Returns
- * < 0: the sp should be zapped
- *   0: the sp is synced and no tlb flushing is required
- * > 0: the sp is synced and tlb flushing is required
+ * < 0: failed to sync spte
+ *   0: the spte is synced and no tlb flushing is required
+ * > 0: the spte is synced and tlb flushing is required
  */
-static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
+static int FNAME(sync_spte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, int i)
 {
-	union kvm_mmu_page_role root_role = vcpu->arch.mmu->root_role;
-	int i;
 	bool host_writable;
 	gpa_t first_pte_gpa;
-	bool flush = false;
-
-	/*
-	 * Ignore various flags when verifying that it's safe to sync a shadow
-	 * page using the current MMU context.
-	 *
-	 *  - level: not part of the overall MMU role and will never match as the MMU's
-	 *           level tracks the root level
-	 *  - access: updated based on the new guest PTE
-	 *  - quadrant: not part of the overall MMU role (similar to level)
-	 */
-	const union kvm_mmu_page_role sync_role_ign = {
-		.level = 0xf,
-		.access = 0x7,
-		.quadrant = 0x3,
-		.passthrough = 0x1,
-	};
+	u64 *sptep, spte;
+	struct kvm_memory_slot *slot;
+	unsigned pte_access;
+	pt_element_t gpte;
+	gpa_t pte_gpa;
+	gfn_t gfn;
 
-	/*
-	 * Direct pages can never be unsync, and KVM should never attempt to
-	 * sync a shadow page for a different MMU context, e.g. if the role
-	 * differs then the memslot lookup (SMM vs. non-SMM) will be bogus, the
-	 * reserved bits checks will be wrong, etc...
-	 */
-	if (WARN_ON_ONCE(sp->role.direct ||
-			 (sp->role.word ^ root_role.word) & ~sync_role_ign.word))
-		return -1;
+	if (WARN_ON_ONCE(!sp->spt[i]))
+		return 0;
 
 	first_pte_gpa = FNAME(get_level1_sp_gpa)(sp);
+	pte_gpa = first_pte_gpa + i * sizeof(pt_element_t);
 
-	for (i = 0; i < SPTE_ENT_PER_PAGE; i++) {
-		u64 *sptep, spte;
-		struct kvm_memory_slot *slot;
-		unsigned pte_access;
-		pt_element_t gpte;
-		gpa_t pte_gpa;
-		gfn_t gfn;
-
-		if (!sp->spt[i])
-			continue;
-
-		pte_gpa = first_pte_gpa + i * sizeof(pt_element_t);
-
-		if (kvm_vcpu_read_guest_atomic(vcpu, pte_gpa, &gpte,
-					       sizeof(pt_element_t)))
-			return -1;
-
-		if (FNAME(prefetch_invalid_gpte)(vcpu, sp, &sp->spt[i], gpte)) {
-			flush = true;
-			continue;
-		}
-
-		gfn = gpte_to_gfn(gpte);
-		pte_access = sp->role.access;
-		pte_access &= FNAME(gpte_access)(gpte);
-		FNAME(protect_clean_gpte)(vcpu->arch.mmu, &pte_access, gpte);
-
-		if (sync_mmio_spte(vcpu, &sp->spt[i], gfn, pte_access))
-			continue;
+	if (kvm_vcpu_read_guest_atomic(vcpu, pte_gpa, &gpte,
+				       sizeof(pt_element_t)))
+		return -1;
 
-		/*
-		 * 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;
-		}
+	if (FNAME(prefetch_invalid_gpte)(vcpu, sp, &sp->spt[i], gpte))
+		return 1;
 
-		/* Update the shadowed access bits in case they changed. */
-		kvm_mmu_page_set_access(sp, i, pte_access);
+	gfn = gpte_to_gfn(gpte);
+	pte_access = sp->role.access;
+	pte_access &= FNAME(gpte_access)(gpte);
+	FNAME(protect_clean_gpte)(vcpu->arch.mmu, &pte_access, gpte);
 
-		sptep = &sp->spt[i];
-		spte = *sptep;
-		host_writable = spte & shadow_host_writable_mask;
-		slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
-		make_spte(vcpu, sp, slot, pte_access, gfn,
-			  spte_to_pfn(spte), spte, true, false,
-			  host_writable, &spte);
+	if (sync_mmio_spte(vcpu, &sp->spt[i], gfn, pte_access))
+		return 0;
 
-		flush |= mmu_spte_update(sptep, spte);
+	/*
+	 * 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]);
+		return 1;
 	}
-
 	/*
-	 * 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.
+	 * Do nothing if the permissions are unchanged.  The existing SPTE is
+	 * still, and prefetch_invalid_gpte() has verified that the A/D bits
+	 * are set in the "new" gPTE, i.e. there is no danger of missing an A/D
+	 * update due to A/D bits being set in the SPTE but not the gPTE.
 	 */
-	return flush;
+	if (kvm_mmu_page_get_access(sp, i) == pte_access)
+		return 0;
+
+	/* 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;
+	slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
+	make_spte(vcpu, sp, slot, pte_access, gfn,
+		  spte_to_pfn(spte), spte, true, false,
+		  host_writable, &spte);
+
+	return mmu_spte_update(sptep, spte);
 }
 
 #undef pt_element_t
diff --git a/arch/x86/kvm/mmu/spte.c b/arch/x86/kvm/mmu/spte.c
index c15bfca3ed15..cf2c6426a6fc 100644
--- a/arch/x86/kvm/mmu/spte.c
+++ b/arch/x86/kvm/mmu/spte.c
@@ -164,7 +164,7 @@ bool make_spte(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 	/*
 	 * For simplicity, enforce the NX huge page mitigation even if not
 	 * strictly necessary.  KVM could ignore the mitigation if paging is
-	 * disabled in the guest, as the guest doesn't have an page tables to
+	 * disabled in the guest, as the guest doesn't have any page tables to
 	 * abuse.  But to safely ignore the mitigation, KVM would have to
 	 * ensure a new MMU is loaded (or all shadow pages zapped) when CR0.PG
 	 * is toggled on, and that's a net negative for performance when TDP is
diff --git a/arch/x86/kvm/mmu/tdp_iter.h b/arch/x86/kvm/mmu/tdp_iter.h
index f0af385c56e0..fae559559a80 100644
--- a/arch/x86/kvm/mmu/tdp_iter.h
+++ b/arch/x86/kvm/mmu/tdp_iter.h
@@ -29,29 +29,49 @@ static inline void __kvm_tdp_mmu_write_spte(tdp_ptep_t sptep, u64 new_spte)
 	WRITE_ONCE(*rcu_dereference(sptep), new_spte);
 }
 
+/*
+ * SPTEs must be modified atomically if they are shadow-present, leaf
+ * SPTEs, and have volatile bits, i.e. has bits that can be set outside
+ * of mmu_lock.  The Writable bit can be set by KVM's fast page fault
+ * handler, and Accessed and Dirty bits can be set by the CPU.
+ *
+ * Note, non-leaf SPTEs do have Accessed bits and those bits are
+ * technically volatile, but KVM doesn't consume the Accessed bit of
+ * non-leaf SPTEs, i.e. KVM doesn't care if it clobbers the bit.  This
+ * logic needs to be reassessed if KVM were to use non-leaf Accessed
+ * bits, e.g. to skip stepping down into child SPTEs when aging SPTEs.
+ */
+static inline bool kvm_tdp_mmu_spte_need_atomic_write(u64 old_spte, int level)
+{
+	return is_shadow_present_pte(old_spte) &&
+	       is_last_spte(old_spte, level) &&
+	       spte_has_volatile_bits(old_spte);
+}
+
 static inline u64 kvm_tdp_mmu_write_spte(tdp_ptep_t sptep, u64 old_spte,
 					 u64 new_spte, int level)
 {
-	/*
-	 * Atomically write the SPTE if it is a shadow-present, leaf SPTE with
-	 * volatile bits, i.e. has bits that can be set outside of mmu_lock.
-	 * The Writable bit can be set by KVM's fast page fault handler, and
-	 * Accessed and Dirty bits can be set by the CPU.
-	 *
-	 * Note, non-leaf SPTEs do have Accessed bits and those bits are
-	 * technically volatile, but KVM doesn't consume the Accessed bit of
-	 * non-leaf SPTEs, i.e. KVM doesn't care if it clobbers the bit.  This
-	 * logic needs to be reassessed if KVM were to use non-leaf Accessed
-	 * bits, e.g. to skip stepping down into child SPTEs when aging SPTEs.
-	 */
-	if (is_shadow_present_pte(old_spte) && is_last_spte(old_spte, level) &&
-	    spte_has_volatile_bits(old_spte))
+	if (kvm_tdp_mmu_spte_need_atomic_write(old_spte, level))
 		return kvm_tdp_mmu_write_spte_atomic(sptep, new_spte);
 
 	__kvm_tdp_mmu_write_spte(sptep, new_spte);
 	return old_spte;
 }
 
+static inline u64 tdp_mmu_clear_spte_bits(tdp_ptep_t sptep, u64 old_spte,
+					  u64 mask, int level)
+{
+	atomic64_t *sptep_atomic;
+
+	if (kvm_tdp_mmu_spte_need_atomic_write(old_spte, level)) {
+		sptep_atomic = (atomic64_t *)rcu_dereference(sptep);
+		return (u64)atomic64_fetch_and(~mask, sptep_atomic);
+	}
+
+	__kvm_tdp_mmu_write_spte(sptep, old_spte & ~mask);
+	return old_spte;
+}
+
 /*
  * A TDP iterator performs a pre-order walk over a TDP paging structure.
  */
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 7c25dbf32ecc..08340219c35a 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -40,7 +40,17 @@ static __always_inline bool kvm_lockdep_assert_mmu_lock_held(struct kvm *kvm,
 
 void kvm_mmu_uninit_tdp_mmu(struct kvm *kvm)
 {
-	/* Also waits for any queued work items.  */
+	/*
+	 * Invalidate all roots, which besides the obvious, schedules all roots
+	 * for zapping and thus puts the TDP MMU's reference to each root, i.e.
+	 * ultimately frees all roots.
+	 */
+	kvm_tdp_mmu_invalidate_all_roots(kvm);
+
+	/*
+	 * Destroying a workqueue also first flushes the workqueue, i.e. no
+	 * need to invoke kvm_tdp_mmu_zap_invalidated_roots().
+	 */
 	destroy_workqueue(kvm->arch.tdp_mmu_zap_wq);
 
 	WARN_ON(atomic64_read(&kvm->arch.tdp_mmu_pages));
@@ -116,16 +126,6 @@ static void tdp_mmu_schedule_zap_root(struct kvm *kvm, struct kvm_mmu_page *root
 	queue_work(kvm->arch.tdp_mmu_zap_wq, &root->tdp_mmu_async_work);
 }
 
-static inline bool kvm_tdp_root_mark_invalid(struct kvm_mmu_page *page)
-{
-	union kvm_mmu_page_role role = page->role;
-	role.invalid = true;
-
-	/* No need to use cmpxchg, only the invalid bit can change.  */
-	role.word = xchg(&page->role.word, role.word);
-	return role.invalid;
-}
-
 void kvm_tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root,
 			  bool shared)
 {
@@ -134,45 +134,12 @@ void kvm_tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root,
 	if (!refcount_dec_and_test(&root->tdp_mmu_root_count))
 		return;
 
-	WARN_ON(!is_tdp_mmu_page(root));
-
 	/*
-	 * The root now has refcount=0.  It is valid, but readers already
-	 * cannot acquire a reference to it because kvm_tdp_mmu_get_root()
-	 * rejects it.  This remains true for the rest of the execution
-	 * of this function, because readers visit valid roots only
-	 * (except for tdp_mmu_zap_root_work(), which however
-	 * does not acquire any reference itself).
-	 *
-	 * Even though there are flows that need to visit all roots for
-	 * correctness, they all take mmu_lock for write, so they cannot yet
-	 * run concurrently. The same is true after kvm_tdp_root_mark_invalid,
-	 * since the root still has refcount=0.
-	 *
-	 * However, tdp_mmu_zap_root can yield, and writers do not expect to
-	 * see refcount=0 (see for example kvm_tdp_mmu_invalidate_all_roots()).
-	 * So the root temporarily gets an extra reference, going to refcount=1
-	 * while staying invalid.  Readers still cannot acquire any reference;
-	 * but writers are now allowed to run if tdp_mmu_zap_root yields and
-	 * they might take an extra reference if they themselves yield.
-	 * Therefore, when the reference is given back by the worker,
-	 * there is no guarantee that the refcount is still 1.  If not, whoever
-	 * puts the last reference will free the page, but they will not have to
-	 * zap the root because a root cannot go from invalid to valid.
+	 * The TDP MMU itself holds a reference to each root until the root is
+	 * explicitly invalidated, i.e. the final reference should be never be
+	 * put for a valid root.
 	 */
-	if (!kvm_tdp_root_mark_invalid(root)) {
-		refcount_set(&root->tdp_mmu_root_count, 1);
-
-		/*
-		 * Zapping the root in a worker is not just "nice to have";
-		 * it is required because kvm_tdp_mmu_invalidate_all_roots()
-		 * skips already-invalid roots.  If kvm_tdp_mmu_put_root() did
-		 * not add the root to the workqueue, kvm_tdp_mmu_zap_all_fast()
-		 * might return with some roots not zapped yet.
-		 */
-		tdp_mmu_schedule_zap_root(kvm, root);
-		return;
-	}
+	KVM_BUG_ON(!is_tdp_mmu_page(root) || !root->role.invalid, kvm);
 
 	spin_lock(&kvm->arch.tdp_mmu_pages_lock);
 	list_del_rcu(&root->link);
@@ -320,7 +287,14 @@ hpa_t kvm_tdp_mmu_get_vcpu_root_hpa(struct kvm_vcpu *vcpu)
 	root = tdp_mmu_alloc_sp(vcpu);
 	tdp_mmu_init_sp(root, NULL, 0, role);
 
-	refcount_set(&root->tdp_mmu_root_count, 1);
+	/*
+	 * TDP MMU roots are kept until they are explicitly invalidated, either
+	 * by a memslot update or by the destruction of the VM.  Initialize the
+	 * refcount to two; one reference for the vCPU, and one reference for
+	 * the TDP MMU itself, which is held until the root is invalidated and
+	 * is ultimately put by tdp_mmu_zap_root_work().
+	 */
+	refcount_set(&root->tdp_mmu_root_count, 2);
 
 	spin_lock(&kvm->arch.tdp_mmu_pages_lock);
 	list_add_rcu(&root->link, &kvm->arch.tdp_mmu_roots);
@@ -334,35 +308,6 @@ static void handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
 				u64 old_spte, u64 new_spte, int level,
 				bool shared);
 
-static void handle_changed_spte_acc_track(u64 old_spte, u64 new_spte, int level)
-{
-	if (!is_shadow_present_pte(old_spte) || !is_last_spte(old_spte, level))
-		return;
-
-	if (is_accessed_spte(old_spte) &&
-	    (!is_shadow_present_pte(new_spte) || !is_accessed_spte(new_spte) ||
-	     spte_to_pfn(old_spte) != spte_to_pfn(new_spte)))
-		kvm_set_pfn_accessed(spte_to_pfn(old_spte));
-}
-
-static void handle_changed_spte_dirty_log(struct kvm *kvm, int as_id, gfn_t gfn,
-					  u64 old_spte, u64 new_spte, int level)
-{
-	bool pfn_changed;
-	struct kvm_memory_slot *slot;
-
-	if (level > PG_LEVEL_4K)
-		return;
-
-	pfn_changed = spte_to_pfn(old_spte) != spte_to_pfn(new_spte);
-
-	if ((!is_writable_pte(old_spte) || pfn_changed) &&
-	    is_writable_pte(new_spte)) {
-		slot = __gfn_to_memslot(__kvm_memslots(kvm, as_id), gfn);
-		mark_page_dirty_in_slot(kvm, slot, gfn);
-	}
-}
-
 static void tdp_account_mmu_page(struct kvm *kvm, struct kvm_mmu_page *sp)
 {
 	kvm_account_pgtable_pages((void *)sp->spt, +1);
@@ -505,7 +450,7 @@ static void handle_removed_pt(struct kvm *kvm, tdp_ptep_t pt, bool shared)
 }
 
 /**
- * __handle_changed_spte - handle bookkeeping associated with an SPTE change
+ * handle_changed_spte - handle bookkeeping associated with an SPTE change
  * @kvm: kvm instance
  * @as_id: the address space of the paging structure the SPTE was a part of
  * @gfn: the base GFN that was mapped by the SPTE
@@ -516,12 +461,13 @@ static void handle_removed_pt(struct kvm *kvm, tdp_ptep_t pt, bool shared)
  *	    the MMU lock and the operation must synchronize with other
  *	    threads that might be modifying SPTEs.
  *
- * Handle bookkeeping that might result from the modification of a SPTE.
- * This function must be called for all TDP SPTE modifications.
+ * Handle bookkeeping that might result from the modification of a SPTE.  Note,
+ * dirty logging updates are handled in common code, not here (see make_spte()
+ * and fast_pf_fix_direct_spte()).
  */
-static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
-				  u64 old_spte, u64 new_spte, int level,
-				  bool shared)
+static void handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
+				u64 old_spte, u64 new_spte, int level,
+				bool shared)
 {
 	bool was_present = is_shadow_present_pte(old_spte);
 	bool is_present = is_shadow_present_pte(new_spte);
@@ -605,17 +551,10 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
 	if (was_present && !was_leaf &&
 	    (is_leaf || !is_present || WARN_ON_ONCE(pfn_changed)))
 		handle_removed_pt(kvm, spte_to_child_pt(old_spte, level), shared);
-}
 
-static void handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
-				u64 old_spte, u64 new_spte, int level,
-				bool shared)
-{
-	__handle_changed_spte(kvm, as_id, gfn, old_spte, new_spte, level,
-			      shared);
-	handle_changed_spte_acc_track(old_spte, new_spte, level);
-	handle_changed_spte_dirty_log(kvm, as_id, gfn, old_spte,
-				      new_spte, level);
+	if (was_leaf && is_accessed_spte(old_spte) &&
+	    (!is_present || !is_accessed_spte(new_spte) || pfn_changed))
+		kvm_set_pfn_accessed(spte_to_pfn(old_spte));
 }
 
 /*
@@ -658,9 +597,8 @@ static inline int tdp_mmu_set_spte_atomic(struct kvm *kvm,
 	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);
-	handle_changed_spte_acc_track(iter->old_spte, new_spte, iter->level);
+	handle_changed_spte(kvm, iter->as_id, iter->gfn, iter->old_spte,
+			    new_spte, iter->level, true);
 
 	return 0;
 }
@@ -696,7 +634,7 @@ static inline int tdp_mmu_zap_spte_atomic(struct kvm *kvm,
 
 
 /*
- * __tdp_mmu_set_spte - Set a TDP MMU SPTE and handle the associated bookkeeping
+ * tdp_mmu_set_spte - Set a TDP MMU SPTE and handle the associated bookkeeping
  * @kvm:	      KVM instance
  * @as_id:	      Address space ID, i.e. regular vs. SMM
  * @sptep:	      Pointer to the SPTE
@@ -704,23 +642,12 @@ static inline int tdp_mmu_zap_spte_atomic(struct kvm *kvm,
  * @new_spte:	      The new value that will be set for the SPTE
  * @gfn:	      The base GFN that was (or will be) mapped by the SPTE
  * @level:	      The level _containing_ the SPTE (its parent PT's level)
- * @record_acc_track: Notify the MM subsystem of changes to the accessed state
- *		      of the page. Should be set unless handling an MMU
- *		      notifier for access tracking. Leaving record_acc_track
- *		      unset in that case prevents page accesses from being
- *		      double counted.
- * @record_dirty_log: Record the page as dirty in the dirty bitmap if
- *		      appropriate for the change being made. Should be set
- *		      unless performing certain dirty logging operations.
- *		      Leaving record_dirty_log unset in that case prevents page
- *		      writes from being double counted.
  *
  * Returns the old SPTE value, which _may_ be different than @old_spte if the
  * SPTE had voldatile bits.
  */
-static u64 __tdp_mmu_set_spte(struct kvm *kvm, int as_id, tdp_ptep_t sptep,
-			      u64 old_spte, u64 new_spte, gfn_t gfn, int level,
-			      bool record_acc_track, bool record_dirty_log)
+static u64 tdp_mmu_set_spte(struct kvm *kvm, int as_id, tdp_ptep_t sptep,
+			    u64 old_spte, u64 new_spte, gfn_t gfn, int level)
 {
 	lockdep_assert_held_write(&kvm->mmu_lock);
 
@@ -735,46 +662,17 @@ static u64 __tdp_mmu_set_spte(struct kvm *kvm, int as_id, tdp_ptep_t sptep,
 
 	old_spte = kvm_tdp_mmu_write_spte(sptep, old_spte, new_spte, level);
 
-	__handle_changed_spte(kvm, as_id, gfn, old_spte, new_spte, level, false);
-
-	if (record_acc_track)
-		handle_changed_spte_acc_track(old_spte, new_spte, level);
-	if (record_dirty_log)
-		handle_changed_spte_dirty_log(kvm, as_id, gfn, old_spte,
-					      new_spte, level);
+	handle_changed_spte(kvm, as_id, gfn, old_spte, new_spte, level, false);
 	return old_spte;
 }
 
-static inline void _tdp_mmu_set_spte(struct kvm *kvm, struct tdp_iter *iter,
-				     u64 new_spte, bool record_acc_track,
-				     bool record_dirty_log)
+static inline void tdp_mmu_iter_set_spte(struct kvm *kvm, struct tdp_iter *iter,
+					 u64 new_spte)
 {
 	WARN_ON_ONCE(iter->yielded);
-
-	iter->old_spte = __tdp_mmu_set_spte(kvm, iter->as_id, iter->sptep,
-					    iter->old_spte, new_spte,
-					    iter->gfn, iter->level,
-					    record_acc_track, record_dirty_log);
-}
-
-static inline void tdp_mmu_set_spte(struct kvm *kvm, struct tdp_iter *iter,
-				    u64 new_spte)
-{
-	_tdp_mmu_set_spte(kvm, iter, new_spte, true, true);
-}
-
-static inline void tdp_mmu_set_spte_no_acc_track(struct kvm *kvm,
-						 struct tdp_iter *iter,
-						 u64 new_spte)
-{
-	_tdp_mmu_set_spte(kvm, iter, new_spte, false, true);
-}
-
-static inline void tdp_mmu_set_spte_no_dirty_log(struct kvm *kvm,
-						 struct tdp_iter *iter,
-						 u64 new_spte)
-{
-	_tdp_mmu_set_spte(kvm, iter, new_spte, true, false);
+	iter->old_spte = tdp_mmu_set_spte(kvm, iter->as_id, iter->sptep,
+					  iter->old_spte, new_spte,
+					  iter->gfn, iter->level);
 }
 
 #define tdp_root_for_each_pte(_iter, _root, _start, _end) \
@@ -866,7 +764,7 @@ retry:
 			continue;
 
 		if (!shared)
-			tdp_mmu_set_spte(kvm, &iter, 0);
+			tdp_mmu_iter_set_spte(kvm, &iter, 0);
 		else if (tdp_mmu_set_spte_atomic(kvm, &iter, 0))
 			goto retry;
 	}
@@ -923,8 +821,8 @@ bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp)
 	if (WARN_ON_ONCE(!is_shadow_present_pte(old_spte)))
 		return false;
 
-	__tdp_mmu_set_spte(kvm, kvm_mmu_page_as_id(sp), sp->ptep, old_spte, 0,
-			   sp->gfn, sp->role.level + 1, true, true);
+	tdp_mmu_set_spte(kvm, kvm_mmu_page_as_id(sp), sp->ptep, old_spte, 0,
+			 sp->gfn, sp->role.level + 1);
 
 	return true;
 }
@@ -958,7 +856,7 @@ static bool tdp_mmu_zap_leafs(struct kvm *kvm, struct kvm_mmu_page *root,
 		    !is_last_spte(iter.old_spte, iter.level))
 			continue;
 
-		tdp_mmu_set_spte(kvm, &iter, 0);
+		tdp_mmu_iter_set_spte(kvm, &iter, 0);
 		flush = true;
 	}
 
@@ -1022,32 +920,49 @@ void kvm_tdp_mmu_zap_invalidated_roots(struct kvm *kvm)
 /*
  * Mark each TDP MMU root as invalid to prevent vCPUs from reusing a root that
  * is about to be zapped, e.g. in response to a memslots update.  The actual
- * zapping is performed asynchronously, so a reference is taken on all roots.
- * Using a separate workqueue makes it easy to ensure that the destruction is
- * performed before the "fast zap" completes, without keeping a separate list
- * of invalidated roots; the list is effectively the list of work items in
- * the workqueue.
- *
- * Get a reference even if the root is already invalid, the asynchronous worker
- * assumes it was gifted a reference to the root it processes.  Because mmu_lock
- * is held for write, it should be impossible to observe a root with zero refcount,
- * i.e. the list of roots cannot be stale.
+ * zapping is performed asynchronously.  Using a separate workqueue makes it
+ * easy to ensure that the destruction is performed before the "fast zap"
+ * completes, without keeping a separate list of invalidated roots; the list is
+ * effectively the list of work items in the workqueue.
  *
- * This has essentially the same effect for the TDP MMU
- * as updating mmu_valid_gen does for the shadow MMU.
+ * Note, the asynchronous worker is gifted the TDP MMU's reference.
+ * See kvm_tdp_mmu_get_vcpu_root_hpa().
  */
 void kvm_tdp_mmu_invalidate_all_roots(struct kvm *kvm)
 {
 	struct kvm_mmu_page *root;
 
-	lockdep_assert_held_write(&kvm->mmu_lock);
-	list_for_each_entry(root, &kvm->arch.tdp_mmu_roots, link) {
-		if (!root->role.invalid &&
-		    !WARN_ON_ONCE(!kvm_tdp_mmu_get_root(root))) {
+	/*
+	 * mmu_lock must be held for write to ensure that a root doesn't become
+	 * invalid while there are active readers (invalidating a root while
+	 * there are active readers may or may not be problematic in practice,
+	 * but it's uncharted territory and not supported).
+	 *
+	 * Waive the assertion if there are no users of @kvm, i.e. the VM is
+	 * being destroyed after all references have been put, or if no vCPUs
+	 * have been created (which means there are no roots), i.e. the VM is
+	 * being destroyed in an error path of KVM_CREATE_VM.
+	 */
+	if (IS_ENABLED(CONFIG_PROVE_LOCKING) &&
+	    refcount_read(&kvm->users_count) && kvm->created_vcpus)
+		lockdep_assert_held_write(&kvm->mmu_lock);
+
+	/*
+	 * As above, mmu_lock isn't held when destroying the VM!  There can't
+	 * be other references to @kvm, i.e. nothing else can invalidate roots
+	 * or be consuming roots, but walking the list of roots does need to be
+	 * guarded against roots being deleted by the asynchronous zap worker.
+	 */
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(root, &kvm->arch.tdp_mmu_roots, link) {
+		if (!root->role.invalid) {
 			root->role.invalid = true;
 			tdp_mmu_schedule_zap_root(kvm, root);
 		}
 	}
+
+	rcu_read_unlock();
 }
 
 /*
@@ -1128,7 +1043,7 @@ static int tdp_mmu_link_sp(struct kvm *kvm, struct tdp_iter *iter,
 		if (ret)
 			return ret;
 	} else {
-		tdp_mmu_set_spte(kvm, iter, spte);
+		tdp_mmu_iter_set_spte(kvm, iter, spte);
 	}
 
 	tdp_account_mmu_page(kvm, sp);
@@ -1262,33 +1177,42 @@ static __always_inline bool kvm_tdp_mmu_handle_gfn(struct kvm *kvm,
 /*
  * Mark the SPTEs range of GFNs [start, end) unaccessed and return non-zero
  * if any of the GFNs in the range have been accessed.
+ *
+ * No need to mark the corresponding PFN as accessed as this call is coming
+ * from the clear_young() or clear_flush_young() notifier, which uses the
+ * return value to determine if the page has been accessed.
  */
 static bool age_gfn_range(struct kvm *kvm, struct tdp_iter *iter,
 			  struct kvm_gfn_range *range)
 {
-	u64 new_spte = 0;
+	u64 new_spte;
 
 	/* If we have a non-accessed entry we don't need to change the pte. */
 	if (!is_accessed_spte(iter->old_spte))
 		return false;
 
-	new_spte = iter->old_spte;
-
-	if (spte_ad_enabled(new_spte)) {
-		new_spte &= ~shadow_accessed_mask;
+	if (spte_ad_enabled(iter->old_spte)) {
+		iter->old_spte = tdp_mmu_clear_spte_bits(iter->sptep,
+							 iter->old_spte,
+							 shadow_accessed_mask,
+							 iter->level);
+		new_spte = iter->old_spte & ~shadow_accessed_mask;
 	} else {
 		/*
 		 * Capture the dirty status of the page, so that it doesn't get
 		 * lost when the SPTE is marked for access tracking.
 		 */
-		if (is_writable_pte(new_spte))
-			kvm_set_pfn_dirty(spte_to_pfn(new_spte));
+		if (is_writable_pte(iter->old_spte))
+			kvm_set_pfn_dirty(spte_to_pfn(iter->old_spte));
 
-		new_spte = mark_spte_for_access_track(new_spte);
+		new_spte = mark_spte_for_access_track(iter->old_spte);
+		iter->old_spte = kvm_tdp_mmu_write_spte(iter->sptep,
+							iter->old_spte, new_spte,
+							iter->level);
 	}
 
-	tdp_mmu_set_spte_no_acc_track(kvm, iter, new_spte);
-
+	trace_kvm_tdp_mmu_spte_changed(iter->as_id, iter->gfn, iter->level,
+				       iter->old_spte, new_spte);
 	return true;
 }
 
@@ -1324,15 +1248,15 @@ static bool set_spte_gfn(struct kvm *kvm, struct tdp_iter *iter,
 	 * Note, when changing a read-only SPTE, it's not strictly necessary to
 	 * zero the SPTE before setting the new PFN, but doing so preserves the
 	 * invariant that the PFN of a present * leaf SPTE can never change.
-	 * See __handle_changed_spte().
+	 * See handle_changed_spte().
 	 */
-	tdp_mmu_set_spte(kvm, iter, 0);
+	tdp_mmu_iter_set_spte(kvm, iter, 0);
 
 	if (!pte_write(range->pte)) {
 		new_spte = kvm_mmu_changed_pte_notifier_make_spte(iter->old_spte,
 								  pte_pfn(range->pte));
 
-		tdp_mmu_set_spte(kvm, iter, new_spte);
+		tdp_mmu_iter_set_spte(kvm, iter, new_spte);
 	}
 
 	return true;
@@ -1349,7 +1273,7 @@ bool kvm_tdp_mmu_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
 	/*
 	 * No need to handle the remote TLB flush under RCU protection, the
 	 * target SPTE _must_ be a leaf SPTE, i.e. cannot result in freeing a
-	 * shadow page.  See the WARN on pfn_changed in __handle_changed_spte().
+	 * shadow page. See the WARN on pfn_changed in handle_changed_spte().
 	 */
 	return kvm_tdp_mmu_handle_gfn(kvm, range, set_spte_gfn);
 }
@@ -1607,8 +1531,8 @@ void kvm_tdp_mmu_try_split_huge_pages(struct kvm *kvm,
 static bool clear_dirty_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root,
 			   gfn_t start, gfn_t end)
 {
+	u64 dbit = kvm_ad_enabled() ? shadow_dirty_mask : PT_WRITABLE_MASK;
 	struct tdp_iter iter;
-	u64 new_spte;
 	bool spte_set = false;
 
 	rcu_read_lock();
@@ -1621,19 +1545,13 @@ retry:
 		if (!is_shadow_present_pte(iter.old_spte))
 			continue;
 
-		if (spte_ad_need_write_protect(iter.old_spte)) {
-			if (is_writable_pte(iter.old_spte))
-				new_spte = iter.old_spte & ~PT_WRITABLE_MASK;
-			else
-				continue;
-		} else {
-			if (iter.old_spte & shadow_dirty_mask)
-				new_spte = iter.old_spte & ~shadow_dirty_mask;
-			else
-				continue;
-		}
+		MMU_WARN_ON(kvm_ad_enabled() &&
+			    spte_ad_need_write_protect(iter.old_spte));
 
-		if (tdp_mmu_set_spte_atomic(kvm, &iter, new_spte))
+		if (!(iter.old_spte & dbit))
+			continue;
+
+		if (tdp_mmu_set_spte_atomic(kvm, &iter, iter.old_spte & ~dbit))
 			goto retry;
 
 		spte_set = true;
@@ -1675,8 +1593,9 @@ bool kvm_tdp_mmu_clear_dirty_slot(struct kvm *kvm,
 static void clear_dirty_pt_masked(struct kvm *kvm, struct kvm_mmu_page *root,
 				  gfn_t gfn, unsigned long mask, bool wrprot)
 {
+	u64 dbit = (wrprot || !kvm_ad_enabled()) ? PT_WRITABLE_MASK :
+						   shadow_dirty_mask;
 	struct tdp_iter iter;
-	u64 new_spte;
 
 	rcu_read_lock();
 
@@ -1685,25 +1604,26 @@ static void clear_dirty_pt_masked(struct kvm *kvm, struct kvm_mmu_page *root,
 		if (!mask)
 			break;
 
+		MMU_WARN_ON(kvm_ad_enabled() &&
+			    spte_ad_need_write_protect(iter.old_spte));
+
 		if (iter.level > PG_LEVEL_4K ||
 		    !(mask & (1UL << (iter.gfn - gfn))))
 			continue;
 
 		mask &= ~(1UL << (iter.gfn - gfn));
 
-		if (wrprot || spte_ad_need_write_protect(iter.old_spte)) {
-			if (is_writable_pte(iter.old_spte))
-				new_spte = iter.old_spte & ~PT_WRITABLE_MASK;
-			else
-				continue;
-		} else {
-			if (iter.old_spte & shadow_dirty_mask)
-				new_spte = iter.old_spte & ~shadow_dirty_mask;
-			else
-				continue;
-		}
+		if (!(iter.old_spte & dbit))
+			continue;
+
+		iter.old_spte = tdp_mmu_clear_spte_bits(iter.sptep,
+							iter.old_spte, dbit,
+							iter.level);
 
-		tdp_mmu_set_spte_no_dirty_log(kvm, &iter, new_spte);
+		trace_kvm_tdp_mmu_spte_changed(iter.as_id, iter.gfn, iter.level,
+					       iter.old_spte,
+					       iter.old_spte & ~dbit);
+		kvm_set_pfn_dirty(spte_to_pfn(iter.old_spte));
 	}
 
 	rcu_read_unlock();
@@ -1821,7 +1741,7 @@ static bool write_protect_gfn(struct kvm *kvm, struct kvm_mmu_page *root,
 		if (new_spte == iter.old_spte)
 			break;
 
-		tdp_mmu_set_spte(kvm, &iter, new_spte);
+		tdp_mmu_iter_set_spte(kvm, &iter, new_spte);
 		spte_set = true;
 	}
 
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index 612e6c70ce2e..1690d41c1830 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -93,7 +93,7 @@ void kvm_pmu_ops_update(const struct kvm_pmu_ops *pmu_ops)
 #undef __KVM_X86_PMU_OP
 }
 
-static inline bool pmc_is_enabled(struct kvm_pmc *pmc)
+static inline bool pmc_is_globally_enabled(struct kvm_pmc *pmc)
 {
 	return static_call(kvm_x86_pmu_pmc_is_enabled)(pmc);
 }
@@ -400,6 +400,12 @@ static bool check_pmu_event_filter(struct kvm_pmc *pmc)
 	return is_fixed_event_allowed(filter, pmc->idx);
 }
 
+static bool pmc_event_is_allowed(struct kvm_pmc *pmc)
+{
+	return pmc_is_globally_enabled(pmc) && pmc_speculative_in_use(pmc) &&
+	       check_pmu_event_filter(pmc);
+}
+
 static void reprogram_counter(struct kvm_pmc *pmc)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
@@ -409,10 +415,7 @@ static void reprogram_counter(struct kvm_pmc *pmc)
 
 	pmc_pause_counter(pmc);
 
-	if (!pmc_speculative_in_use(pmc) || !pmc_is_enabled(pmc))
-		goto reprogram_complete;
-
-	if (!check_pmu_event_filter(pmc))
+	if (!pmc_event_is_allowed(pmc))
 		goto reprogram_complete;
 
 	if (pmc->counter < pmc->prev_counter)
@@ -540,9 +543,9 @@ int kvm_pmu_rdpmc(struct kvm_vcpu *vcpu, unsigned idx, u64 *data)
 	if (!pmc)
 		return 1;
 
-	if (!(kvm_read_cr4(vcpu) & X86_CR4_PCE) &&
+	if (!kvm_is_cr4_bit_set(vcpu, X86_CR4_PCE) &&
 	    (static_call(kvm_x86_get_cpl)(vcpu) != 0) &&
-	    (kvm_read_cr0(vcpu) & X86_CR0_PE))
+	    kvm_is_cr0_bit_set(vcpu, X86_CR0_PE))
 		return 1;
 
 	*data = pmc_read_counter(pmc) & mask;
@@ -589,6 +592,10 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
  */
 void kvm_pmu_refresh(struct kvm_vcpu *vcpu)
 {
+	if (KVM_BUG_ON(kvm_vcpu_has_run(vcpu), vcpu->kvm))
+		return;
+
+	bitmap_zero(vcpu_to_pmu(vcpu)->all_valid_pmc_idx, X86_PMC_IDX_MAX);
 	static_call(kvm_x86_pmu_refresh)(vcpu);
 }
 
@@ -646,7 +653,7 @@ static void kvm_pmu_incr_counter(struct kvm_pmc *pmc)
 {
 	pmc->prev_counter = pmc->counter;
 	pmc->counter = (pmc->counter + 1) & pmc_bitmask(pmc);
-	kvm_pmu_request_counter_reprogam(pmc);
+	kvm_pmu_request_counter_reprogram(pmc);
 }
 
 static inline bool eventsel_match_perf_hw_id(struct kvm_pmc *pmc,
@@ -684,7 +691,7 @@ void kvm_pmu_trigger_event(struct kvm_vcpu *vcpu, u64 perf_hw_id)
 	for_each_set_bit(i, pmu->all_valid_pmc_idx, X86_PMC_IDX_MAX) {
 		pmc = static_call(kvm_x86_pmu_pmc_idx_to_pmc)(pmu, i);
 
-		if (!pmc || !pmc_is_enabled(pmc) || !pmc_speculative_in_use(pmc))
+		if (!pmc || !pmc_event_is_allowed(pmc))
 			continue;
 
 		/* Ignore checks for edge detect, pin control, invert and CMASK bits */
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
index be62c16f2265..5c7bbf03b599 100644
--- a/arch/x86/kvm/pmu.h
+++ b/arch/x86/kvm/pmu.h
@@ -195,7 +195,7 @@ static inline void kvm_init_pmu_capability(const struct kvm_pmu_ops *pmu_ops)
 					     KVM_PMC_MAX_FIXED);
 }
 
-static inline void kvm_pmu_request_counter_reprogam(struct kvm_pmc *pmc)
+static inline void kvm_pmu_request_counter_reprogram(struct kvm_pmc *pmc)
 {
 	set_bit(pmc->idx, pmc_to_pmu(pmc)->reprogram_pmi);
 	kvm_make_request(KVM_REQ_PMU, pmc->vcpu);
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index 05d38944a6c0..96936ddf1b3c 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -139,13 +139,18 @@ void recalc_intercepts(struct vcpu_svm *svm)
 
 	if (g->int_ctl & V_INTR_MASKING_MASK) {
 		/*
-		 * Once running L2 with HF_VINTR_MASK, EFLAGS.IF and CR8
-		 * does not affect any interrupt we may want to inject;
-		 * therefore, writes to CR8 are irrelevant to L0, as are
-		 * interrupt window vmexits.
+		 * If L2 is active and V_INTR_MASKING is enabled in vmcb12,
+		 * disable intercept of CR8 writes as L2's CR8 does not affect
+		 * any interrupt KVM may want to inject.
+		 *
+		 * Similarly, disable intercept of virtual interrupts (used to
+		 * detect interrupt windows) if the saved RFLAGS.IF is '0', as
+		 * the effective RFLAGS.IF for L1 interrupts will never be set
+		 * while L2 is running (L2's RFLAGS.IF doesn't affect L1 IRQs).
 		 */
 		vmcb_clr_intercept(c, INTERCEPT_CR8_WRITE);
-		vmcb_clr_intercept(c, INTERCEPT_VINTR);
+		if (!(svm->vmcb01.ptr->save.rflags & X86_EFLAGS_IF))
+			vmcb_clr_intercept(c, INTERCEPT_VINTR);
 	}
 
 	/*
@@ -276,6 +281,11 @@ static bool __nested_vmcb_check_controls(struct kvm_vcpu *vcpu,
 	if (CC(!nested_svm_check_tlb_ctl(vcpu, control->tlb_ctl)))
 		return false;
 
+	if (CC((control->int_ctl & V_NMI_ENABLE_MASK) &&
+	       !vmcb12_is_intercept(control, INTERCEPT_NMI))) {
+		return false;
+	}
+
 	return true;
 }
 
@@ -416,22 +426,24 @@ void nested_sync_control_from_vmcb02(struct vcpu_svm *svm)
 
 	/* Only a few fields of int_ctl are written by the processor.  */
 	mask = V_IRQ_MASK | V_TPR_MASK;
-	if (!(svm->nested.ctl.int_ctl & V_INTR_MASKING_MASK) &&
-	    svm_is_intercept(svm, INTERCEPT_VINTR)) {
-		/*
-		 * In order to request an interrupt window, L0 is usurping
-		 * svm->vmcb->control.int_ctl and possibly setting V_IRQ
-		 * even if it was clear in L1's VMCB.  Restoring it would be
-		 * wrong.  However, in this case V_IRQ will remain true until
-		 * interrupt_window_interception calls svm_clear_vintr and
-		 * restores int_ctl.  We can just leave it aside.
-		 */
+	/*
+	 * Don't sync vmcb02 V_IRQ back to vmcb12 if KVM (L0) is intercepting
+	 * virtual interrupts in order to request an interrupt window, as KVM
+	 * has usurped vmcb02's int_ctl.  If an interrupt window opens before
+	 * the next VM-Exit, svm_clear_vintr() will restore vmcb12's int_ctl.
+	 * If no window opens, V_IRQ will be correctly preserved in vmcb12's
+	 * int_ctl (because it was never recognized while L2 was running).
+	 */
+	if (svm_is_intercept(svm, INTERCEPT_VINTR) &&
+	    !test_bit(INTERCEPT_VINTR, (unsigned long *)svm->nested.ctl.intercepts))
 		mask &= ~V_IRQ_MASK;
-	}
 
 	if (nested_vgif_enabled(svm))
 		mask |= V_GIF_MASK;
 
+	if (nested_vnmi_enabled(svm))
+		mask |= V_NMI_BLOCKING_MASK | V_NMI_PENDING_MASK;
+
 	svm->nested.ctl.int_ctl        &= ~mask;
 	svm->nested.ctl.int_ctl        |= svm->vmcb->control.int_ctl & mask;
 }
@@ -651,6 +663,17 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
 	else
 		int_ctl_vmcb01_bits |= (V_GIF_MASK | V_GIF_ENABLE_MASK);
 
+	if (vnmi) {
+		if (vmcb01->control.int_ctl & V_NMI_PENDING_MASK) {
+			svm->vcpu.arch.nmi_pending++;
+			kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
+		}
+		if (nested_vnmi_enabled(svm))
+			int_ctl_vmcb12_bits |= (V_NMI_PENDING_MASK |
+						V_NMI_ENABLE_MASK |
+						V_NMI_BLOCKING_MASK);
+	}
+
 	/* Copied from vmcb01.  msrpm_base can be overwritten later.  */
 	vmcb02->control.nested_ctl = vmcb01->control.nested_ctl;
 	vmcb02->control.iopm_base_pa = vmcb01->control.iopm_base_pa;
@@ -1021,6 +1044,28 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 
 	svm_switch_vmcb(svm, &svm->vmcb01);
 
+	/*
+	 * Rules for synchronizing int_ctl bits from vmcb02 to vmcb01:
+	 *
+	 * V_IRQ, V_IRQ_VECTOR, V_INTR_PRIO_MASK, V_IGN_TPR:  If L1 doesn't
+	 * intercept interrupts, then KVM will use vmcb02's V_IRQ (and related
+	 * flags) to detect interrupt windows for L1 IRQs (even if L1 uses
+	 * virtual interrupt masking).  Raise KVM_REQ_EVENT to ensure that
+	 * KVM re-requests an interrupt window if necessary, which implicitly
+	 * copies this bits from vmcb02 to vmcb01.
+	 *
+	 * V_TPR: If L1 doesn't use virtual interrupt masking, then L1's vTPR
+	 * is stored in vmcb02, but its value doesn't need to be copied from/to
+	 * vmcb01 because it is copied from/to the virtual APIC's TPR register
+	 * on each VM entry/exit.
+	 *
+	 * V_GIF: If nested vGIF is not used, KVM uses vmcb02's V_GIF for L1's
+	 * V_GIF.  However, GIF is architecturally clear on each VM exit, thus
+	 * there is no need to copy V_GIF from vmcb02 to vmcb01.
+	 */
+	if (!nested_exit_on_intr(svm))
+		kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
+
 	if (unlikely(svm->lbrv_enabled && (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK))) {
 		svm_copy_lbrs(vmcb12, vmcb02);
 		svm_update_lbrv(vcpu);
@@ -1029,6 +1074,20 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 		svm_update_lbrv(vcpu);
 	}
 
+	if (vnmi) {
+		if (vmcb02->control.int_ctl & V_NMI_BLOCKING_MASK)
+			vmcb01->control.int_ctl |= V_NMI_BLOCKING_MASK;
+		else
+			vmcb01->control.int_ctl &= ~V_NMI_BLOCKING_MASK;
+
+		if (vcpu->arch.nmi_pending) {
+			vcpu->arch.nmi_pending--;
+			vmcb01->control.int_ctl |= V_NMI_PENDING_MASK;
+		} else {
+			vmcb01->control.int_ctl &= ~V_NMI_PENDING_MASK;
+		}
+	}
+
 	/*
 	 * On vmexit the  GIF is set to false and
 	 * no event can be injected in L1.
diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c
index cc77a0681800..5fa939e411d8 100644
--- a/arch/x86/kvm/svm/pmu.c
+++ b/arch/x86/kvm/svm/pmu.c
@@ -161,7 +161,7 @@ static int amd_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		data &= ~pmu->reserved_bits;
 		if (data != pmc->eventsel) {
 			pmc->eventsel = data;
-			kvm_pmu_request_counter_reprogam(pmc);
+			kvm_pmu_request_counter_reprogram(pmc);
 		}
 		return 0;
 	}
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index f25bc3cbb250..ca32389f3c36 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -27,6 +27,7 @@
 #include <linux/swap.h>
 #include <linux/rwsem.h>
 #include <linux/cc_platform.h>
+#include <linux/smp.h>
 
 #include <asm/apic.h>
 #include <asm/perf_event.h>
@@ -41,6 +42,9 @@
 #include <asm/fpu/api.h>
 
 #include <asm/virtext.h>
+
+#include <trace/events/ipi.h>
+
 #include "trace.h"
 
 #include "svm.h"
@@ -95,6 +99,7 @@ static const struct svm_direct_access_msrs {
 #endif
 	{ .index = MSR_IA32_SPEC_CTRL,			.always = false },
 	{ .index = MSR_IA32_PRED_CMD,			.always = false },
+	{ .index = MSR_IA32_FLUSH_CMD,			.always = false },
 	{ .index = MSR_IA32_LASTBRANCHFROMIP,		.always = false },
 	{ .index = MSR_IA32_LASTBRANCHTOIP,		.always = false },
 	{ .index = MSR_IA32_LASTINTFROMIP,		.always = false },
@@ -230,6 +235,8 @@ module_param(dump_invalid_vmcb, bool, 0644);
 bool intercept_smi = true;
 module_param(intercept_smi, bool, 0444);
 
+bool vnmi = true;
+module_param(vnmi, bool, 0444);
 
 static bool svm_gp_erratum_intercept = true;
 
@@ -1311,6 +1318,9 @@ static void init_vmcb(struct kvm_vcpu *vcpu)
 	if (kvm_vcpu_apicv_active(vcpu))
 		avic_init_vmcb(svm, vmcb);
 
+	if (vnmi)
+		svm->vmcb->control.int_ctl |= V_NMI_ENABLE_MASK;
+
 	if (vgif) {
 		svm_clr_intercept(svm, INTERCEPT_STGI);
 		svm_clr_intercept(svm, INTERCEPT_CLGI);
@@ -1584,6 +1594,16 @@ static void svm_set_vintr(struct vcpu_svm *svm)
 	svm_set_intercept(svm, INTERCEPT_VINTR);
 
 	/*
+	 * Recalculating intercepts may have cleared the VINTR intercept.  If
+	 * V_INTR_MASKING is enabled in vmcb12, then the effective RFLAGS.IF
+	 * for L1 physical interrupts is L1's RFLAGS.IF at the time of VMRUN.
+	 * Requesting an interrupt window if save.RFLAGS.IF=0 is pointless as
+	 * interrupts will never be unblocked while L2 is running.
+	 */
+	if (!svm_is_intercept(svm, INTERCEPT_VINTR))
+		return;
+
+	/*
 	 * This is just a dummy VINTR to actually cause a vmexit to happen.
 	 * Actual injection of virtual interrupts happens through EVENTINJ.
 	 */
@@ -2480,16 +2500,29 @@ static int task_switch_interception(struct kvm_vcpu *vcpu)
 			       has_error_code, error_code);
 }
 
+static void svm_clr_iret_intercept(struct vcpu_svm *svm)
+{
+	if (!sev_es_guest(svm->vcpu.kvm))
+		svm_clr_intercept(svm, INTERCEPT_IRET);
+}
+
+static void svm_set_iret_intercept(struct vcpu_svm *svm)
+{
+	if (!sev_es_guest(svm->vcpu.kvm))
+		svm_set_intercept(svm, INTERCEPT_IRET);
+}
+
 static int iret_interception(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
 	++vcpu->stat.nmi_window_exits;
 	svm->awaiting_iret_completion = true;
-	if (!sev_es_guest(vcpu->kvm)) {
-		svm_clr_intercept(svm, INTERCEPT_IRET);
+
+	svm_clr_iret_intercept(svm);
+	if (!sev_es_guest(vcpu->kvm))
 		svm->nmi_iret_rip = kvm_rip_read(vcpu);
-	}
+
 	kvm_make_request(KVM_REQ_EVENT, vcpu);
 	return 1;
 }
@@ -2872,7 +2905,7 @@ static int svm_set_vm_cr(struct kvm_vcpu *vcpu, u64 data)
 static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
-	int r;
+	int ret = 0;
 
 	u32 ecx = msr->index;
 	u64 data = msr->data;
@@ -2942,21 +2975,6 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		 */
 		set_msr_interception(vcpu, svm->msrpm, MSR_IA32_SPEC_CTRL, 1, 1);
 		break;
-	case MSR_IA32_PRED_CMD:
-		if (!msr->host_initiated &&
-		    !guest_has_pred_cmd_msr(vcpu))
-			return 1;
-
-		if (data & ~PRED_CMD_IBPB)
-			return 1;
-		if (!boot_cpu_has(X86_FEATURE_IBPB))
-			return 1;
-		if (!data)
-			break;
-
-		wrmsrl(MSR_IA32_PRED_CMD, PRED_CMD_IBPB);
-		set_msr_interception(vcpu, svm->msrpm, MSR_IA32_PRED_CMD, 0, 1);
-		break;
 	case MSR_AMD64_VIRT_SPEC_CTRL:
 		if (!msr->host_initiated &&
 		    !guest_cpuid_has(vcpu, X86_FEATURE_VIRT_SSBD))
@@ -3009,10 +3027,10 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		 * guest via direct_access_msrs, and switch it via user return.
 		 */
 		preempt_disable();
-		r = kvm_set_user_return_msr(tsc_aux_uret_slot, data, -1ull);
+		ret = kvm_set_user_return_msr(tsc_aux_uret_slot, data, -1ull);
 		preempt_enable();
-		if (r)
-			return 1;
+		if (ret)
+			break;
 
 		svm->tsc_aux = data;
 		break;
@@ -3070,7 +3088,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 	default:
 		return kvm_set_msr_common(vcpu, msr);
 	}
-	return 0;
+	return ret;
 }
 
 static int msr_interception(struct kvm_vcpu *vcpu)
@@ -3481,11 +3499,43 @@ static void svm_inject_nmi(struct kvm_vcpu *vcpu)
 		return;
 
 	svm->nmi_masked = true;
-	if (!sev_es_guest(vcpu->kvm))
-		svm_set_intercept(svm, INTERCEPT_IRET);
+	svm_set_iret_intercept(svm);
 	++vcpu->stat.nmi_injections;
 }
 
+static bool svm_is_vnmi_pending(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	if (!is_vnmi_enabled(svm))
+		return false;
+
+	return !!(svm->vmcb->control.int_ctl & V_NMI_BLOCKING_MASK);
+}
+
+static bool svm_set_vnmi_pending(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	if (!is_vnmi_enabled(svm))
+		return false;
+
+	if (svm->vmcb->control.int_ctl & V_NMI_PENDING_MASK)
+		return false;
+
+	svm->vmcb->control.int_ctl |= V_NMI_PENDING_MASK;
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTR);
+
+	/*
+	 * Because the pending NMI is serviced by hardware, KVM can't know when
+	 * the NMI is "injected", but for all intents and purposes, passing the
+	 * NMI off to hardware counts as injection.
+	 */
+	++vcpu->stat.nmi_injections;
+
+	return true;
+}
+
 static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -3581,6 +3631,35 @@ static void svm_update_cr8_intercept(struct kvm_vcpu *vcpu, int tpr, int irr)
 		svm_set_intercept(svm, INTERCEPT_CR8_WRITE);
 }
 
+static bool svm_get_nmi_mask(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	if (is_vnmi_enabled(svm))
+		return svm->vmcb->control.int_ctl & V_NMI_BLOCKING_MASK;
+	else
+		return svm->nmi_masked;
+}
+
+static void svm_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	if (is_vnmi_enabled(svm)) {
+		if (masked)
+			svm->vmcb->control.int_ctl |= V_NMI_BLOCKING_MASK;
+		else
+			svm->vmcb->control.int_ctl &= ~V_NMI_BLOCKING_MASK;
+
+	} else {
+		svm->nmi_masked = masked;
+		if (masked)
+			svm_set_iret_intercept(svm);
+		else
+			svm_clr_iret_intercept(svm);
+	}
+}
+
 bool svm_nmi_blocked(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -3592,8 +3671,10 @@ bool svm_nmi_blocked(struct kvm_vcpu *vcpu)
 	if (is_guest_mode(vcpu) && nested_exit_on_nmi(svm))
 		return false;
 
-	return (vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) ||
-	       svm->nmi_masked;
+	if (svm_get_nmi_mask(vcpu))
+		return true;
+
+	return vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK;
 }
 
 static int svm_nmi_allowed(struct kvm_vcpu *vcpu, bool for_injection)
@@ -3611,26 +3692,6 @@ static int svm_nmi_allowed(struct kvm_vcpu *vcpu, bool for_injection)
 	return 1;
 }
 
-static bool svm_get_nmi_mask(struct kvm_vcpu *vcpu)
-{
-	return to_svm(vcpu)->nmi_masked;
-}
-
-static void svm_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked)
-{
-	struct vcpu_svm *svm = to_svm(vcpu);
-
-	if (masked) {
-		svm->nmi_masked = true;
-		if (!sev_es_guest(vcpu->kvm))
-			svm_set_intercept(svm, INTERCEPT_IRET);
-	} else {
-		svm->nmi_masked = false;
-		if (!sev_es_guest(vcpu->kvm))
-			svm_clr_intercept(svm, INTERCEPT_IRET);
-	}
-}
-
 bool svm_interrupt_blocked(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -3711,7 +3772,16 @@ static void svm_enable_nmi_window(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	if (svm->nmi_masked && !svm->awaiting_iret_completion)
+	/*
+	 * KVM should never request an NMI window when vNMI is enabled, as KVM
+	 * allows at most one to-be-injected NMI and one pending NMI, i.e. if
+	 * two NMIs arrive simultaneously, KVM will inject one and set
+	 * V_NMI_PENDING for the other.  WARN, but continue with the standard
+	 * single-step approach to try and salvage the pending NMI.
+	 */
+	WARN_ON_ONCE(is_vnmi_enabled(svm));
+
+	if (svm_get_nmi_mask(vcpu) && !svm->awaiting_iret_completion)
 		return; /* IRET will cause a vm exit */
 
 	if (!gif_set(svm)) {
@@ -3773,13 +3843,13 @@ static void svm_flush_tlb_all(struct kvm_vcpu *vcpu)
 {
 	/*
 	 * When running on Hyper-V with EnlightenedNptTlb enabled, remote TLB
-	 * flushes should be routed to hv_remote_flush_tlb() without requesting
+	 * flushes should be routed to hv_flush_remote_tlbs() without requesting
 	 * a "regular" remote flush.  Reaching this point means either there's
-	 * a KVM bug or a prior hv_remote_flush_tlb() call failed, both of
+	 * a KVM bug or a prior hv_flush_remote_tlbs() call failed, both of
 	 * which might be fatal to the guest.  Yell, but try to recover.
 	 */
 	if (WARN_ON_ONCE(svm_hv_is_enlightened_tlb_enabled(vcpu)))
-		hv_remote_flush_tlb(vcpu->kvm);
+		hv_flush_remote_tlbs(vcpu->kvm);
 
 	svm_flush_tlb_asid(vcpu);
 }
@@ -4138,7 +4208,7 @@ static bool svm_has_emulated_msr(struct kvm *kvm, u32 index)
 {
 	switch (index) {
 	case MSR_IA32_MCG_EXT_CTL:
-	case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
+	case KVM_FIRST_EMULATED_VMX_MSR ... KVM_LAST_EMULATED_VMX_MSR:
 		return false;
 	case MSR_IA32_SMBASE:
 		if (!IS_ENABLED(CONFIG_KVM_SMM))
@@ -4180,8 +4250,18 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 
 	svm->vgif_enabled = vgif && guest_cpuid_has(vcpu, X86_FEATURE_VGIF);
 
+	svm->vnmi_enabled = vnmi && guest_cpuid_has(vcpu, X86_FEATURE_VNMI);
+
 	svm_recalc_instruction_intercepts(vcpu, svm);
 
+	if (boot_cpu_has(X86_FEATURE_IBPB))
+		set_msr_interception(vcpu, svm->msrpm, MSR_IA32_PRED_CMD, 0,
+				     !!guest_has_pred_cmd_msr(vcpu));
+
+	if (boot_cpu_has(X86_FEATURE_FLUSH_L1D))
+		set_msr_interception(vcpu, svm->msrpm, MSR_IA32_FLUSH_CMD, 0,
+				     !!guest_cpuid_has(vcpu, X86_FEATURE_FLUSH_L1D));
+
 	/* For sev guests, the memory encryption bit is not reserved in CR3.  */
 	if (sev_guest(vcpu->kvm)) {
 		best = kvm_find_cpuid_entry(vcpu, 0x8000001F);
@@ -4559,7 +4639,6 @@ static bool svm_can_emulate_instruction(struct kvm_vcpu *vcpu, int emul_type,
 					void *insn, int insn_len)
 {
 	bool smep, smap, is_user;
-	unsigned long cr4;
 	u64 error_code;
 
 	/* Emulation is always possible when KVM has access to all guest state. */
@@ -4651,9 +4730,8 @@ static bool svm_can_emulate_instruction(struct kvm_vcpu *vcpu, int emul_type,
 	if (error_code & (PFERR_GUEST_PAGE_MASK | PFERR_FETCH_MASK))
 		goto resume_guest;
 
-	cr4 = kvm_read_cr4(vcpu);
-	smep = cr4 & X86_CR4_SMEP;
-	smap = cr4 & X86_CR4_SMAP;
+	smep = kvm_is_cr4_bit_set(vcpu, X86_CR4_SMEP);
+	smap = kvm_is_cr4_bit_set(vcpu, X86_CR4_SMAP);
 	is_user = svm_get_cpl(vcpu) == 3;
 	if (smap && (!smep || is_user)) {
 		pr_err_ratelimited("SEV Guest triggered AMD Erratum 1096\n");
@@ -4791,6 +4869,8 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 	.patch_hypercall = svm_patch_hypercall,
 	.inject_irq = svm_inject_irq,
 	.inject_nmi = svm_inject_nmi,
+	.is_vnmi_pending = svm_is_vnmi_pending,
+	.set_vnmi_pending = svm_set_vnmi_pending,
 	.inject_exception = svm_inject_exception,
 	.cancel_injection = svm_cancel_injection,
 	.interrupt_allowed = svm_interrupt_allowed,
@@ -4933,6 +5013,9 @@ static __init void svm_set_cpu_caps(void)
 		if (vgif)
 			kvm_cpu_cap_set(X86_FEATURE_VGIF);
 
+		if (vnmi)
+			kvm_cpu_cap_set(X86_FEATURE_VNMI);
+
 		/* Nested VM can receive #VMEXIT instead of triggering #GP */
 		kvm_cpu_cap_set(X86_FEATURE_SVME_ADDR_CHK);
 	}
@@ -5084,6 +5167,16 @@ static __init int svm_hardware_setup(void)
 			pr_info("Virtual GIF supported\n");
 	}
 
+	vnmi = vgif && vnmi && boot_cpu_has(X86_FEATURE_VNMI);
+	if (vnmi)
+		pr_info("Virtual NMI enabled\n");
+
+	if (!vnmi) {
+		svm_x86_ops.is_vnmi_pending = NULL;
+		svm_x86_ops.set_vnmi_pending = NULL;
+	}
+
+
 	if (lbrv) {
 		if (!boot_cpu_has(X86_FEATURE_LBRV))
 			lbrv = false;
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 839809972da1..f44751dd8d5d 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -36,6 +36,7 @@ extern bool npt_enabled;
 extern int vgif;
 extern bool intercept_smi;
 extern bool x2avic_enabled;
+extern bool vnmi;
 
 /*
  * Clean bits in VMCB.
@@ -265,6 +266,7 @@ struct vcpu_svm {
 	bool pause_filter_enabled         : 1;
 	bool pause_threshold_enabled      : 1;
 	bool vgif_enabled                 : 1;
+	bool vnmi_enabled                 : 1;
 
 	u32 ldr_reg;
 	u32 dfr_reg;
@@ -539,6 +541,12 @@ static inline bool nested_npt_enabled(struct vcpu_svm *svm)
 	return svm->nested.ctl.nested_ctl & SVM_NESTED_CTL_NP_ENABLE;
 }
 
+static inline bool nested_vnmi_enabled(struct vcpu_svm *svm)
+{
+	return svm->vnmi_enabled &&
+	       (svm->nested.ctl.int_ctl & V_NMI_ENABLE_MASK);
+}
+
 static inline bool is_x2apic_msrpm_offset(u32 offset)
 {
 	/* 4 msrs per u8, and 4 u8 in u32 */
@@ -548,6 +556,27 @@ static inline bool is_x2apic_msrpm_offset(u32 offset)
 	       (msr < (APIC_BASE_MSR + 0x100));
 }
 
+static inline struct vmcb *get_vnmi_vmcb_l1(struct vcpu_svm *svm)
+{
+	if (!vnmi)
+		return NULL;
+
+	if (is_guest_mode(&svm->vcpu))
+		return NULL;
+	else
+		return svm->vmcb01.ptr;
+}
+
+static inline bool is_vnmi_enabled(struct vcpu_svm *svm)
+{
+	struct vmcb *vmcb = get_vnmi_vmcb_l1(svm);
+
+	if (vmcb)
+		return !!(vmcb->control.int_ctl & V_NMI_ENABLE_MASK);
+	else
+		return false;
+}
+
 /* svm.c */
 #define MSR_INVALID				0xffffffffU
 
diff --git a/arch/x86/kvm/svm/svm_onhyperv.h b/arch/x86/kvm/svm/svm_onhyperv.h
index 786d46d73a8e..f85bc617ffe4 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.h
+++ b/arch/x86/kvm/svm/svm_onhyperv.h
@@ -45,9 +45,8 @@ static inline __init void svm_hv_hardware_setup(void)
 	if (npt_enabled &&
 	    ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB) {
 		pr_info(KBUILD_MODNAME ": Hyper-V enlightened NPT TLB flush enabled\n");
-		svm_x86_ops.tlb_remote_flush = hv_remote_flush_tlb;
-		svm_x86_ops.tlb_remote_flush_with_range =
-				hv_remote_flush_tlb_with_range;
+		svm_x86_ops.flush_remote_tlbs = hv_flush_remote_tlbs;
+		svm_x86_ops.flush_remote_tlbs_range = hv_flush_remote_tlbs_range;
 	}
 
 	if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH) {
diff --git a/arch/x86/kvm/vmx/hyperv.c b/arch/x86/kvm/vmx/hyperv.c
index 22daca752797..79450e1ed7cf 100644
--- a/arch/x86/kvm/vmx/hyperv.c
+++ b/arch/x86/kvm/vmx/hyperv.c
@@ -13,7 +13,110 @@
 
 #define CC KVM_NESTED_VMENTER_CONSISTENCY_CHECK
 
-DEFINE_STATIC_KEY_FALSE(enable_evmcs);
+/*
+ * Enlightened VMCSv1 doesn't support these:
+ *
+ *	POSTED_INTR_NV                  = 0x00000002,
+ *	GUEST_INTR_STATUS               = 0x00000810,
+ *	APIC_ACCESS_ADDR		= 0x00002014,
+ *	POSTED_INTR_DESC_ADDR           = 0x00002016,
+ *	EOI_EXIT_BITMAP0                = 0x0000201c,
+ *	EOI_EXIT_BITMAP1                = 0x0000201e,
+ *	EOI_EXIT_BITMAP2                = 0x00002020,
+ *	EOI_EXIT_BITMAP3                = 0x00002022,
+ *	GUEST_PML_INDEX			= 0x00000812,
+ *	PML_ADDRESS			= 0x0000200e,
+ *	VM_FUNCTION_CONTROL             = 0x00002018,
+ *	EPTP_LIST_ADDRESS               = 0x00002024,
+ *	VMREAD_BITMAP                   = 0x00002026,
+ *	VMWRITE_BITMAP                  = 0x00002028,
+ *
+ *	TSC_MULTIPLIER                  = 0x00002032,
+ *	PLE_GAP                         = 0x00004020,
+ *	PLE_WINDOW                      = 0x00004022,
+ *	VMX_PREEMPTION_TIMER_VALUE      = 0x0000482E,
+ *
+ * Currently unsupported in KVM:
+ *	GUEST_IA32_RTIT_CTL		= 0x00002814,
+ */
+#define EVMCS1_SUPPORTED_PINCTRL					\
+	(PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 PIN_BASED_EXT_INTR_MASK |					\
+	 PIN_BASED_NMI_EXITING |					\
+	 PIN_BASED_VIRTUAL_NMIS)
+
+#define EVMCS1_SUPPORTED_EXEC_CTRL					\
+	(CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 CPU_BASED_HLT_EXITING |					\
+	 CPU_BASED_CR3_LOAD_EXITING |					\
+	 CPU_BASED_CR3_STORE_EXITING |					\
+	 CPU_BASED_UNCOND_IO_EXITING |					\
+	 CPU_BASED_MOV_DR_EXITING |					\
+	 CPU_BASED_USE_TSC_OFFSETTING |					\
+	 CPU_BASED_MWAIT_EXITING |					\
+	 CPU_BASED_MONITOR_EXITING |					\
+	 CPU_BASED_INVLPG_EXITING |					\
+	 CPU_BASED_RDPMC_EXITING |					\
+	 CPU_BASED_INTR_WINDOW_EXITING |				\
+	 CPU_BASED_CR8_LOAD_EXITING |					\
+	 CPU_BASED_CR8_STORE_EXITING |					\
+	 CPU_BASED_RDTSC_EXITING |					\
+	 CPU_BASED_TPR_SHADOW |						\
+	 CPU_BASED_USE_IO_BITMAPS |					\
+	 CPU_BASED_MONITOR_TRAP_FLAG |					\
+	 CPU_BASED_USE_MSR_BITMAPS |					\
+	 CPU_BASED_NMI_WINDOW_EXITING |					\
+	 CPU_BASED_PAUSE_EXITING |					\
+	 CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
+
+#define EVMCS1_SUPPORTED_2NDEXEC					\
+	(SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |			\
+	 SECONDARY_EXEC_WBINVD_EXITING |				\
+	 SECONDARY_EXEC_ENABLE_VPID |					\
+	 SECONDARY_EXEC_ENABLE_EPT |					\
+	 SECONDARY_EXEC_UNRESTRICTED_GUEST |				\
+	 SECONDARY_EXEC_DESC |						\
+	 SECONDARY_EXEC_ENABLE_RDTSCP |					\
+	 SECONDARY_EXEC_ENABLE_INVPCID |				\
+	 SECONDARY_EXEC_XSAVES |					\
+	 SECONDARY_EXEC_RDSEED_EXITING |				\
+	 SECONDARY_EXEC_RDRAND_EXITING |				\
+	 SECONDARY_EXEC_TSC_SCALING |					\
+	 SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE |				\
+	 SECONDARY_EXEC_PT_USE_GPA |					\
+	 SECONDARY_EXEC_PT_CONCEAL_VMX |				\
+	 SECONDARY_EXEC_BUS_LOCK_DETECTION |				\
+	 SECONDARY_EXEC_NOTIFY_VM_EXITING |				\
+	 SECONDARY_EXEC_ENCLS_EXITING)
+
+#define EVMCS1_SUPPORTED_3RDEXEC (0ULL)
+
+#define EVMCS1_SUPPORTED_VMEXIT_CTRL					\
+	(VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 VM_EXIT_SAVE_DEBUG_CONTROLS |					\
+	 VM_EXIT_ACK_INTR_ON_EXIT |					\
+	 VM_EXIT_HOST_ADDR_SPACE_SIZE |					\
+	 VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |				\
+	 VM_EXIT_SAVE_IA32_PAT |					\
+	 VM_EXIT_LOAD_IA32_PAT |					\
+	 VM_EXIT_SAVE_IA32_EFER |					\
+	 VM_EXIT_LOAD_IA32_EFER |					\
+	 VM_EXIT_CLEAR_BNDCFGS |					\
+	 VM_EXIT_PT_CONCEAL_PIP |					\
+	 VM_EXIT_CLEAR_IA32_RTIT_CTL)
+
+#define EVMCS1_SUPPORTED_VMENTRY_CTRL					\
+	(VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 VM_ENTRY_LOAD_DEBUG_CONTROLS |					\
+	 VM_ENTRY_IA32E_MODE |						\
+	 VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL |				\
+	 VM_ENTRY_LOAD_IA32_PAT |					\
+	 VM_ENTRY_LOAD_IA32_EFER |					\
+	 VM_ENTRY_LOAD_BNDCFGS |					\
+	 VM_ENTRY_PT_CONCEAL_PIP |					\
+	 VM_ENTRY_LOAD_IA32_RTIT_CTL)
+
+#define EVMCS1_SUPPORTED_VMFUNC (0)
 
 #define EVMCS1_OFFSET(x) offsetof(struct hv_enlightened_vmcs, x)
 #define EVMCS1_FIELD(number, name, clean_field)[ROL16(number, 6)] = \
@@ -506,6 +609,8 @@ int nested_evmcs_check_controls(struct vmcs12 *vmcs12)
 }
 
 #if IS_ENABLED(CONFIG_HYPERV)
+DEFINE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
+
 /*
  * KVM on Hyper-V always uses the latest known eVMCSv1 revision, the assumption
  * is: in case a feature has corresponding fields in eVMCS described and it was
diff --git a/arch/x86/kvm/vmx/hyperv.h b/arch/x86/kvm/vmx/hyperv.h
index 78d17667e7ec..9623fe1651c4 100644
--- a/arch/x86/kvm/vmx/hyperv.h
+++ b/arch/x86/kvm/vmx/hyperv.h
@@ -16,117 +16,10 @@
 
 struct vmcs_config;
 
-DECLARE_STATIC_KEY_FALSE(enable_evmcs);
-
 #define current_evmcs ((struct hv_enlightened_vmcs *)this_cpu_read(current_vmcs))
 
 #define KVM_EVMCS_VERSION 1
 
-/*
- * Enlightened VMCSv1 doesn't support these:
- *
- *	POSTED_INTR_NV                  = 0x00000002,
- *	GUEST_INTR_STATUS               = 0x00000810,
- *	APIC_ACCESS_ADDR		= 0x00002014,
- *	POSTED_INTR_DESC_ADDR           = 0x00002016,
- *	EOI_EXIT_BITMAP0                = 0x0000201c,
- *	EOI_EXIT_BITMAP1                = 0x0000201e,
- *	EOI_EXIT_BITMAP2                = 0x00002020,
- *	EOI_EXIT_BITMAP3                = 0x00002022,
- *	GUEST_PML_INDEX			= 0x00000812,
- *	PML_ADDRESS			= 0x0000200e,
- *	VM_FUNCTION_CONTROL             = 0x00002018,
- *	EPTP_LIST_ADDRESS               = 0x00002024,
- *	VMREAD_BITMAP                   = 0x00002026,
- *	VMWRITE_BITMAP                  = 0x00002028,
- *
- *	TSC_MULTIPLIER                  = 0x00002032,
- *	PLE_GAP                         = 0x00004020,
- *	PLE_WINDOW                      = 0x00004022,
- *	VMX_PREEMPTION_TIMER_VALUE      = 0x0000482E,
- *
- * Currently unsupported in KVM:
- *	GUEST_IA32_RTIT_CTL		= 0x00002814,
- */
-#define EVMCS1_SUPPORTED_PINCTRL					\
-	(PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 PIN_BASED_EXT_INTR_MASK |					\
-	 PIN_BASED_NMI_EXITING |					\
-	 PIN_BASED_VIRTUAL_NMIS)
-
-#define EVMCS1_SUPPORTED_EXEC_CTRL					\
-	(CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 CPU_BASED_HLT_EXITING |					\
-	 CPU_BASED_CR3_LOAD_EXITING |					\
-	 CPU_BASED_CR3_STORE_EXITING |					\
-	 CPU_BASED_UNCOND_IO_EXITING |					\
-	 CPU_BASED_MOV_DR_EXITING |					\
-	 CPU_BASED_USE_TSC_OFFSETTING |					\
-	 CPU_BASED_MWAIT_EXITING |					\
-	 CPU_BASED_MONITOR_EXITING |					\
-	 CPU_BASED_INVLPG_EXITING |					\
-	 CPU_BASED_RDPMC_EXITING |					\
-	 CPU_BASED_INTR_WINDOW_EXITING |				\
-	 CPU_BASED_CR8_LOAD_EXITING |					\
-	 CPU_BASED_CR8_STORE_EXITING |					\
-	 CPU_BASED_RDTSC_EXITING |					\
-	 CPU_BASED_TPR_SHADOW |						\
-	 CPU_BASED_USE_IO_BITMAPS |					\
-	 CPU_BASED_MONITOR_TRAP_FLAG |					\
-	 CPU_BASED_USE_MSR_BITMAPS |					\
-	 CPU_BASED_NMI_WINDOW_EXITING |					\
-	 CPU_BASED_PAUSE_EXITING |					\
-	 CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
-
-#define EVMCS1_SUPPORTED_2NDEXEC					\
-	(SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |			\
-	 SECONDARY_EXEC_WBINVD_EXITING |				\
-	 SECONDARY_EXEC_ENABLE_VPID |					\
-	 SECONDARY_EXEC_ENABLE_EPT |					\
-	 SECONDARY_EXEC_UNRESTRICTED_GUEST |				\
-	 SECONDARY_EXEC_DESC |						\
-	 SECONDARY_EXEC_ENABLE_RDTSCP |					\
-	 SECONDARY_EXEC_ENABLE_INVPCID |				\
-	 SECONDARY_EXEC_XSAVES |					\
-	 SECONDARY_EXEC_RDSEED_EXITING |				\
-	 SECONDARY_EXEC_RDRAND_EXITING |				\
-	 SECONDARY_EXEC_TSC_SCALING |					\
-	 SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE |				\
-	 SECONDARY_EXEC_PT_USE_GPA |					\
-	 SECONDARY_EXEC_PT_CONCEAL_VMX |				\
-	 SECONDARY_EXEC_BUS_LOCK_DETECTION |				\
-	 SECONDARY_EXEC_NOTIFY_VM_EXITING |				\
-	 SECONDARY_EXEC_ENCLS_EXITING)
-
-#define EVMCS1_SUPPORTED_3RDEXEC (0ULL)
-
-#define EVMCS1_SUPPORTED_VMEXIT_CTRL					\
-	(VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 VM_EXIT_SAVE_DEBUG_CONTROLS |					\
-	 VM_EXIT_ACK_INTR_ON_EXIT |					\
-	 VM_EXIT_HOST_ADDR_SPACE_SIZE |					\
-	 VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |				\
-	 VM_EXIT_SAVE_IA32_PAT |					\
-	 VM_EXIT_LOAD_IA32_PAT |					\
-	 VM_EXIT_SAVE_IA32_EFER |					\
-	 VM_EXIT_LOAD_IA32_EFER |					\
-	 VM_EXIT_CLEAR_BNDCFGS |					\
-	 VM_EXIT_PT_CONCEAL_PIP |					\
-	 VM_EXIT_CLEAR_IA32_RTIT_CTL)
-
-#define EVMCS1_SUPPORTED_VMENTRY_CTRL					\
-	(VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 VM_ENTRY_LOAD_DEBUG_CONTROLS |					\
-	 VM_ENTRY_IA32E_MODE |						\
-	 VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL |				\
-	 VM_ENTRY_LOAD_IA32_PAT |					\
-	 VM_ENTRY_LOAD_IA32_EFER |					\
-	 VM_ENTRY_LOAD_BNDCFGS |					\
-	 VM_ENTRY_PT_CONCEAL_PIP |					\
-	 VM_ENTRY_LOAD_IA32_RTIT_CTL)
-
-#define EVMCS1_SUPPORTED_VMFUNC (0)
-
 struct evmcs_field {
 	u16 offset;
 	u16 clean_field;
@@ -174,6 +67,13 @@ static inline u64 evmcs_read_any(struct hv_enlightened_vmcs *evmcs,
 
 #if IS_ENABLED(CONFIG_HYPERV)
 
+DECLARE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
+
+static __always_inline bool kvm_is_using_evmcs(void)
+{
+	return static_branch_unlikely(&__kvm_is_using_evmcs);
+}
+
 static __always_inline int get_evmcs_offset(unsigned long field,
 					    u16 *clean_field)
 {
@@ -263,6 +163,7 @@ static inline void evmcs_load(u64 phys_addr)
 
 void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf);
 #else /* !IS_ENABLED(CONFIG_HYPERV) */
+static __always_inline bool kvm_is_using_evmcs(void) { return false; }
 static __always_inline void evmcs_write64(unsigned long field, u64 value) {}
 static __always_inline void evmcs_write32(unsigned long field, u32 value) {}
 static __always_inline void evmcs_write16(unsigned long field, u16 value) {}
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 768487611db7..e35cf0bd0df9 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -358,6 +358,7 @@ static bool nested_ept_root_matches(hpa_t root_hpa, u64 root_eptp, u64 eptp)
 static void nested_ept_invalidate_addr(struct kvm_vcpu *vcpu, gpa_t eptp,
 				       gpa_t addr)
 {
+	unsigned long roots = 0;
 	uint i;
 	struct kvm_mmu_root_info *cached_root;
 
@@ -368,8 +369,10 @@ static void nested_ept_invalidate_addr(struct kvm_vcpu *vcpu, gpa_t eptp,
 
 		if (nested_ept_root_matches(cached_root->hpa, cached_root->pgd,
 					    eptp))
-			vcpu->arch.mmu->invlpg(vcpu, addr, cached_root->hpa);
+			roots |= KVM_MMU_ROOT_PREVIOUS(i);
 	}
+	if (roots)
+		kvm_mmu_invalidate_addr(vcpu, vcpu->arch.mmu, addr, roots);
 }
 
 static void nested_ept_inject_page_fault(struct kvm_vcpu *vcpu,
@@ -654,6 +657,9 @@ static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu,
 	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
 					 MSR_IA32_PRED_CMD, MSR_TYPE_W);
 
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_FLUSH_CMD, MSR_TYPE_W);
+
 	kvm_vcpu_unmap(vcpu, &vmx->nested.msr_bitmap_map, false);
 
 	vmx->nested.force_msr_bitmap_recalc = false;
@@ -4483,7 +4489,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
 	 * CR0_GUEST_HOST_MASK is already set in the original vmcs01
 	 * (KVM doesn't change it);
 	 */
-	vcpu->arch.cr0_guest_owned_bits = KVM_POSSIBLE_CR0_GUEST_BITS;
+	vcpu->arch.cr0_guest_owned_bits = vmx_l1_guest_owned_cr0_bits();
 	vmx_set_cr0(vcpu, vmcs12->host_cr0);
 
 	/* Same as above - no reason to call set_cr4_guest_host_mask().  */
@@ -4634,7 +4640,7 @@ static void nested_vmx_restore_host_state(struct kvm_vcpu *vcpu)
 	 */
 	vmx_set_efer(vcpu, nested_vmx_get_vmcs01_guest_efer(vmx));
 
-	vcpu->arch.cr0_guest_owned_bits = KVM_POSSIBLE_CR0_GUEST_BITS;
+	vcpu->arch.cr0_guest_owned_bits = vmx_l1_guest_owned_cr0_bits();
 	vmx_set_cr0(vcpu, vmcs_readl(CR0_READ_SHADOW));
 
 	vcpu->arch.cr4_guest_owned_bits = ~vmcs_readl(CR4_GUEST_HOST_MASK);
@@ -5156,7 +5162,7 @@ static int handle_vmxon(struct kvm_vcpu *vcpu)
 	 * does force CR0.PE=1, but only to also force VM86 in order to emulate
 	 * Real Mode, and so there's no need to check CR0.PE manually.
 	 */
-	if (!kvm_read_cr4_bits(vcpu, X86_CR4_VMXE)) {
+	if (!kvm_is_cr4_bit_set(vcpu, X86_CR4_VMXE)) {
 		kvm_queue_exception(vcpu, UD_VECTOR);
 		return 1;
 	}
@@ -6755,36 +6761,9 @@ static u64 nested_vmx_calc_vmcs_enum_msr(void)
 	return (u64)max_idx << VMCS_FIELD_INDEX_SHIFT;
 }
 
-/*
- * nested_vmx_setup_ctls_msrs() sets up variables containing the values to be
- * returned for the various VMX controls MSRs when nested VMX is enabled.
- * The same values should also be used to verify that vmcs12 control fields are
- * valid during nested entry from L1 to L2.
- * Each of these control msrs has a low and high 32-bit half: A low bit is on
- * if the corresponding bit in the (32-bit) control field *must* be on, and a
- * bit in the high half is on if the corresponding bit in the control field
- * may be on. See also vmx_control_verify().
- */
-void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
+static void nested_vmx_setup_pinbased_ctls(struct vmcs_config *vmcs_conf,
+					   struct nested_vmx_msrs *msrs)
 {
-	struct nested_vmx_msrs *msrs = &vmcs_conf->nested;
-
-	/*
-	 * Note that as a general rule, the high half of the MSRs (bits in
-	 * the control fields which may be 1) should be initialized by the
-	 * intersection of the underlying hardware's MSR (i.e., features which
-	 * can be supported) and the list of features we want to expose -
-	 * because they are known to be properly supported in our code.
-	 * Also, usually, the low half of the MSRs (bits which must be 1) can
-	 * be set to 0, meaning that L1 may turn off any of these bits. The
-	 * reason is that if one of these bits is necessary, it will appear
-	 * in vmcs01 and prepare_vmcs02, when it bitwise-or's the control
-	 * fields of vmcs01 and vmcs02, will turn these bits off - and
-	 * nested_vmx_l1_wants_exit() will not pass related exits to L1.
-	 * These rules have exceptions below.
-	 */
-
-	/* pin-based controls */
 	msrs->pinbased_ctls_low =
 		PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR;
 
@@ -6797,8 +6776,11 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 	msrs->pinbased_ctls_high |=
 		PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR |
 		PIN_BASED_VMX_PREEMPTION_TIMER;
+}
 
-	/* exit controls */
+static void nested_vmx_setup_exit_ctls(struct vmcs_config *vmcs_conf,
+				       struct nested_vmx_msrs *msrs)
+{
 	msrs->exit_ctls_low =
 		VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR;
 
@@ -6817,8 +6799,11 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 
 	/* We support free control of debug control saving. */
 	msrs->exit_ctls_low &= ~VM_EXIT_SAVE_DEBUG_CONTROLS;
+}
 
-	/* entry controls */
+static void nested_vmx_setup_entry_ctls(struct vmcs_config *vmcs_conf,
+					struct nested_vmx_msrs *msrs)
+{
 	msrs->entry_ctls_low =
 		VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR;
 
@@ -6834,8 +6819,11 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 
 	/* We support free control of debug control loading. */
 	msrs->entry_ctls_low &= ~VM_ENTRY_LOAD_DEBUG_CONTROLS;
+}
 
-	/* cpu-based controls */
+static void nested_vmx_setup_cpubased_ctls(struct vmcs_config *vmcs_conf,
+					   struct nested_vmx_msrs *msrs)
+{
 	msrs->procbased_ctls_low =
 		CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR;
 
@@ -6867,12 +6855,12 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 	/* We support free control of CR3 access interception. */
 	msrs->procbased_ctls_low &=
 		~(CPU_BASED_CR3_LOAD_EXITING | CPU_BASED_CR3_STORE_EXITING);
+}
 
-	/*
-	 * secondary cpu-based controls.  Do not include those that
-	 * depend on CPUID bits, they are added later by
-	 * vmx_vcpu_after_set_cpuid.
-	 */
+static void nested_vmx_setup_secondary_ctls(u32 ept_caps,
+					    struct vmcs_config *vmcs_conf,
+					    struct nested_vmx_msrs *msrs)
+{
 	msrs->secondary_ctls_low = 0;
 
 	msrs->secondary_ctls_high = vmcs_conf->cpu_based_2nd_exec_ctrl;
@@ -6950,8 +6938,11 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 
 	if (enable_sgx)
 		msrs->secondary_ctls_high |= SECONDARY_EXEC_ENCLS_EXITING;
+}
 
-	/* miscellaneous data */
+static void nested_vmx_setup_misc_data(struct vmcs_config *vmcs_conf,
+				       struct nested_vmx_msrs *msrs)
+{
 	msrs->misc_low = (u32)vmcs_conf->misc & VMX_MISC_SAVE_EFER_LMA;
 	msrs->misc_low |=
 		MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS |
@@ -6959,7 +6950,10 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 		VMX_MISC_ACTIVITY_HLT |
 		VMX_MISC_ACTIVITY_WAIT_SIPI;
 	msrs->misc_high = 0;
+}
 
+static void nested_vmx_setup_basic(struct nested_vmx_msrs *msrs)
+{
 	/*
 	 * This MSR reports some information about VMX support. We
 	 * should return information about the VMX we emulate for the
@@ -6974,7 +6968,10 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 
 	if (cpu_has_vmx_basic_inout())
 		msrs->basic |= VMX_BASIC_INOUT;
+}
 
+static void nested_vmx_setup_cr_fixed(struct nested_vmx_msrs *msrs)
+{
 	/*
 	 * These MSRs specify bits which the guest must keep fixed on
 	 * while L1 is in VMXON mode (in L1's root mode, or running an L2).
@@ -6991,6 +6988,51 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
 
 	if (vmx_umip_emulated())
 		msrs->cr4_fixed1 |= X86_CR4_UMIP;
+}
+
+/*
+ * nested_vmx_setup_ctls_msrs() sets up variables containing the values to be
+ * returned for the various VMX controls MSRs when nested VMX is enabled.
+ * The same values should also be used to verify that vmcs12 control fields are
+ * valid during nested entry from L1 to L2.
+ * Each of these control msrs has a low and high 32-bit half: A low bit is on
+ * if the corresponding bit in the (32-bit) control field *must* be on, and a
+ * bit in the high half is on if the corresponding bit in the control field
+ * may be on. See also vmx_control_verify().
+ */
+void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps)
+{
+	struct nested_vmx_msrs *msrs = &vmcs_conf->nested;
+
+	/*
+	 * Note that as a general rule, the high half of the MSRs (bits in
+	 * the control fields which may be 1) should be initialized by the
+	 * intersection of the underlying hardware's MSR (i.e., features which
+	 * can be supported) and the list of features we want to expose -
+	 * because they are known to be properly supported in our code.
+	 * Also, usually, the low half of the MSRs (bits which must be 1) can
+	 * be set to 0, meaning that L1 may turn off any of these bits. The
+	 * reason is that if one of these bits is necessary, it will appear
+	 * in vmcs01 and prepare_vmcs02, when it bitwise-or's the control
+	 * fields of vmcs01 and vmcs02, will turn these bits off - and
+	 * nested_vmx_l1_wants_exit() will not pass related exits to L1.
+	 * These rules have exceptions below.
+	 */
+	nested_vmx_setup_pinbased_ctls(vmcs_conf, msrs);
+
+	nested_vmx_setup_exit_ctls(vmcs_conf, msrs);
+
+	nested_vmx_setup_entry_ctls(vmcs_conf, msrs);
+
+	nested_vmx_setup_cpubased_ctls(vmcs_conf, msrs);
+
+	nested_vmx_setup_secondary_ctls(ept_caps, vmcs_conf, msrs);
+
+	nested_vmx_setup_misc_data(vmcs_conf, msrs);
+
+	nested_vmx_setup_basic(msrs);
+
+	nested_vmx_setup_cr_fixed(msrs);
 
 	msrs->vmcs_enum = nested_vmx_calc_vmcs_enum_msr();
 }
diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c
index e8a3be0b9df9..741efe2c497b 100644
--- a/arch/x86/kvm/vmx/pmu_intel.c
+++ b/arch/x86/kvm/vmx/pmu_intel.c
@@ -57,7 +57,7 @@ static void reprogram_fixed_counters(struct kvm_pmu *pmu, u64 data)
 		pmc = get_fixed_pmc(pmu, MSR_CORE_PERF_FIXED_CTR0 + i);
 
 		__set_bit(INTEL_PMC_IDX_FIXED + i, pmu->pmc_in_use);
-		kvm_pmu_request_counter_reprogam(pmc);
+		kvm_pmu_request_counter_reprogram(pmc);
 	}
 }
 
@@ -76,13 +76,13 @@ static struct kvm_pmc *intel_pmc_idx_to_pmc(struct kvm_pmu *pmu, int pmc_idx)
 static void reprogram_counters(struct kvm_pmu *pmu, u64 diff)
 {
 	int bit;
-	struct kvm_pmc *pmc;
 
-	for_each_set_bit(bit, (unsigned long *)&diff, X86_PMC_IDX_MAX) {
-		pmc = intel_pmc_idx_to_pmc(pmu, bit);
-		if (pmc)
-			kvm_pmu_request_counter_reprogam(pmc);
-	}
+	if (!diff)
+		return;
+
+	for_each_set_bit(bit, (unsigned long *)&diff, X86_PMC_IDX_MAX)
+		set_bit(bit, pmu->reprogram_pmi);
+	kvm_make_request(KVM_REQ_PMU, pmu_to_vcpu(pmu));
 }
 
 static bool intel_hw_event_available(struct kvm_pmc *pmc)
@@ -351,45 +351,47 @@ static int intel_pmu_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	switch (msr) {
 	case MSR_CORE_PERF_FIXED_CTR_CTRL:
 		msr_info->data = pmu->fixed_ctr_ctrl;
-		return 0;
+		break;
 	case MSR_CORE_PERF_GLOBAL_STATUS:
 		msr_info->data = pmu->global_status;
-		return 0;
+		break;
 	case MSR_CORE_PERF_GLOBAL_CTRL:
 		msr_info->data = pmu->global_ctrl;
-		return 0;
+		break;
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
 		msr_info->data = 0;
-		return 0;
+		break;
 	case MSR_IA32_PEBS_ENABLE:
 		msr_info->data = pmu->pebs_enable;
-		return 0;
+		break;
 	case MSR_IA32_DS_AREA:
 		msr_info->data = pmu->ds_area;
-		return 0;
+		break;
 	case MSR_PEBS_DATA_CFG:
 		msr_info->data = pmu->pebs_data_cfg;
-		return 0;
+		break;
 	default:
 		if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
 		    (pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {
 			u64 val = pmc_read_counter(pmc);
 			msr_info->data =
 				val & pmu->counter_bitmask[KVM_PMC_GP];
-			return 0;
+			break;
 		} else if ((pmc = get_fixed_pmc(pmu, msr))) {
 			u64 val = pmc_read_counter(pmc);
 			msr_info->data =
 				val & pmu->counter_bitmask[KVM_PMC_FIXED];
-			return 0;
+			break;
 		} else if ((pmc = get_gp_pmc(pmu, msr, MSR_P6_EVNTSEL0))) {
 			msr_info->data = pmc->eventsel;
-			return 0;
-		} else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, true))
-			return 0;
+			break;
+		} else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, true)) {
+			break;
+		}
+		return 1;
 	}
 
-	return 1;
+	return 0;
 }
 
 static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
@@ -402,44 +404,43 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 
 	switch (msr) {
 	case MSR_CORE_PERF_FIXED_CTR_CTRL:
-		if (pmu->fixed_ctr_ctrl == data)
-			return 0;
-		if (!(data & pmu->fixed_ctr_ctrl_mask)) {
+		if (data & pmu->fixed_ctr_ctrl_mask)
+			return 1;
+
+		if (pmu->fixed_ctr_ctrl != data)
 			reprogram_fixed_counters(pmu, data);
-			return 0;
-		}
 		break;
 	case MSR_CORE_PERF_GLOBAL_STATUS:
-		if (msr_info->host_initiated) {
-			pmu->global_status = data;
-			return 0;
-		}
-		break; /* RO MSR */
+		if (!msr_info->host_initiated)
+			return 1; /* RO MSR */
+
+		pmu->global_status = data;
+		break;
 	case MSR_CORE_PERF_GLOBAL_CTRL:
-		if (pmu->global_ctrl == data)
-			return 0;
-		if (kvm_valid_perf_global_ctrl(pmu, data)) {
+		if (!kvm_valid_perf_global_ctrl(pmu, data))
+			return 1;
+
+		if (pmu->global_ctrl != data) {
 			diff = pmu->global_ctrl ^ data;
 			pmu->global_ctrl = data;
 			reprogram_counters(pmu, diff);
-			return 0;
 		}
 		break;
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
-		if (!(data & pmu->global_ovf_ctrl_mask)) {
-			if (!msr_info->host_initiated)
-				pmu->global_status &= ~data;
-			return 0;
-		}
+		if (data & pmu->global_ovf_ctrl_mask)
+			return 1;
+
+		if (!msr_info->host_initiated)
+			pmu->global_status &= ~data;
 		break;
 	case MSR_IA32_PEBS_ENABLE:
-		if (pmu->pebs_enable == data)
-			return 0;
-		if (!(data & pmu->pebs_enable_mask)) {
+		if (data & pmu->pebs_enable_mask)
+			return 1;
+
+		if (pmu->pebs_enable != data) {
 			diff = pmu->pebs_enable ^ data;
 			pmu->pebs_enable = data;
 			reprogram_counters(pmu, diff);
-			return 0;
 		}
 		break;
 	case MSR_IA32_DS_AREA:
@@ -447,15 +448,14 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 1;
 		if (is_noncanonical_address(data, vcpu))
 			return 1;
+
 		pmu->ds_area = data;
-		return 0;
+		break;
 	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;
-		}
+		if (data & pmu->pebs_data_cfg_mask)
+			return 1;
+
+		pmu->pebs_data_cfg = data;
 		break;
 	default:
 		if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
@@ -463,33 +463,38 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			if ((msr & MSR_PMC_FULL_WIDTH_BIT) &&
 			    (data & ~pmu->counter_bitmask[KVM_PMC_GP]))
 				return 1;
+
 			if (!msr_info->host_initiated &&
 			    !(msr & MSR_PMC_FULL_WIDTH_BIT))
 				data = (s64)(s32)data;
 			pmc->counter += data - pmc_read_counter(pmc);
 			pmc_update_sample_period(pmc);
-			return 0;
+			break;
 		} else if ((pmc = get_fixed_pmc(pmu, msr))) {
 			pmc->counter += data - pmc_read_counter(pmc);
 			pmc_update_sample_period(pmc);
-			return 0;
+			break;
 		} else if ((pmc = get_gp_pmc(pmu, msr, MSR_P6_EVNTSEL0))) {
-			if (data == pmc->eventsel)
-				return 0;
 			reserved_bits = pmu->reserved_bits;
 			if ((pmc->idx == 2) &&
 			    (pmu->raw_event_mask & HSW_IN_TX_CHECKPOINTED))
 				reserved_bits ^= HSW_IN_TX_CHECKPOINTED;
-			if (!(data & reserved_bits)) {
+			if (data & reserved_bits)
+				return 1;
+
+			if (data != pmc->eventsel) {
 				pmc->eventsel = data;
-				kvm_pmu_request_counter_reprogam(pmc);
-				return 0;
+				kvm_pmu_request_counter_reprogram(pmc);
 			}
-		} else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, false))
-			return 0;
+			break;
+		} else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, false)) {
+			break;
+		}
+		/* Not a known PMU MSR. */
+		return 1;
 	}
 
-	return 1;
+	return 0;
 }
 
 static void setup_fixed_pmc_eventsel(struct kvm_pmu *pmu)
@@ -531,6 +536,16 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 	pmu->pebs_enable_mask = ~0ull;
 	pmu->pebs_data_cfg_mask = ~0ull;
 
+	memset(&lbr_desc->records, 0, sizeof(lbr_desc->records));
+
+	/*
+	 * Setting passthrough of LBR MSRs is done only in the VM-Entry loop,
+	 * and PMU refresh is disallowed after the vCPU has run, i.e. this code
+	 * should never be reached while KVM is passing through MSRs.
+	 */
+	if (KVM_BUG_ON(lbr_desc->msr_passthrough, vcpu->kvm))
+		return;
+
 	entry = kvm_find_cpuid_entry(vcpu, 0xa);
 	if (!entry || !vcpu->kvm->arch.enable_pmu)
 		return;
diff --git a/arch/x86/kvm/vmx/sgx.c b/arch/x86/kvm/vmx/sgx.c
index aa53c98034bf..0574030b071f 100644
--- a/arch/x86/kvm/vmx/sgx.c
+++ b/arch/x86/kvm/vmx/sgx.c
@@ -29,14 +29,14 @@ static int sgx_get_encls_gva(struct kvm_vcpu *vcpu, unsigned long offset,
 
 	/* Skip vmcs.GUEST_DS retrieval for 64-bit mode to avoid VMREADs. */
 	*gva = offset;
-	if (!is_long_mode(vcpu)) {
+	if (!is_64_bit_mode(vcpu)) {
 		vmx_get_segment(vcpu, &s, VCPU_SREG_DS);
 		*gva += s.base;
 	}
 
 	if (!IS_ALIGNED(*gva, alignment)) {
 		fault = true;
-	} else if (likely(is_long_mode(vcpu))) {
+	} else if (likely(is_64_bit_mode(vcpu))) {
 		fault = is_noncanonical_address(*gva, vcpu);
 	} else {
 		*gva &= 0xffffffff;
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index d2d6e1b6c788..44fb619803b8 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -164,6 +164,7 @@ module_param(allow_smaller_maxphyaddr, bool, S_IRUGO);
 static u32 vmx_possible_passthrough_msrs[MAX_POSSIBLE_PASSTHROUGH_MSRS] = {
 	MSR_IA32_SPEC_CTRL,
 	MSR_IA32_PRED_CMD,
+	MSR_IA32_FLUSH_CMD,
 	MSR_IA32_TSC,
 #ifdef CONFIG_X86_64
 	MSR_FS_BASE,
@@ -579,7 +580,7 @@ static __init void hv_init_evmcs(void)
 
 		if (enlightened_vmcs) {
 			pr_info("Using Hyper-V Enlightened VMCS\n");
-			static_branch_enable(&enable_evmcs);
+			static_branch_enable(&__kvm_is_using_evmcs);
 		}
 
 		if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH)
@@ -595,7 +596,7 @@ static void hv_reset_evmcs(void)
 {
 	struct hv_vp_assist_page *vp_ap;
 
-	if (!static_branch_unlikely(&enable_evmcs))
+	if (!kvm_is_using_evmcs())
 		return;
 
 	/*
@@ -1945,7 +1946,7 @@ static inline bool is_vmx_feature_control_msr_valid(struct vcpu_vmx *vmx,
 static int vmx_get_msr_feature(struct kvm_msr_entry *msr)
 {
 	switch (msr->index) {
-	case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
+	case KVM_FIRST_EMULATED_VMX_MSR ... KVM_LAST_EMULATED_VMX_MSR:
 		if (!nested)
 			return 1;
 		return vmx_get_vmx_msr(&vmcs_config.nested, msr->index, &msr->data);
@@ -2030,7 +2031,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		msr_info->data = to_vmx(vcpu)->msr_ia32_sgxlepubkeyhash
 			[msr_info->index - MSR_IA32_SGXLEPUBKEYHASH0];
 		break;
-	case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
+	case KVM_FIRST_EMULATED_VMX_MSR ... KVM_LAST_EMULATED_VMX_MSR:
 		if (!nested_vmx_allowed(vcpu))
 			return 1;
 		if (vmx_get_vmx_msr(&vmx->nested.msrs, msr_info->index,
@@ -2285,33 +2286,6 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		if (data & ~(TSX_CTRL_RTM_DISABLE | TSX_CTRL_CPUID_CLEAR))
 			return 1;
 		goto find_uret_msr;
-	case MSR_IA32_PRED_CMD:
-		if (!msr_info->host_initiated &&
-		    !guest_has_pred_cmd_msr(vcpu))
-			return 1;
-
-		if (data & ~PRED_CMD_IBPB)
-			return 1;
-		if (!boot_cpu_has(X86_FEATURE_IBPB))
-			return 1;
-		if (!data)
-			break;
-
-		wrmsrl(MSR_IA32_PRED_CMD, PRED_CMD_IBPB);
-
-		/*
-		 * For non-nested:
-		 * When it's written (to non-zero) for the first time, pass
-		 * it through.
-		 *
-		 * For nested:
-		 * The handling of the MSR bitmap for L2 guests is done in
-		 * nested_vmx_prepare_msr_bitmap. We should not touch the
-		 * vmcs02.msr_bitmap here since it gets completely overwritten
-		 * in the merging.
-		 */
-		vmx_disable_intercept_for_msr(vcpu, MSR_IA32_PRED_CMD, MSR_TYPE_W);
-		break;
 	case MSR_IA32_CR_PAT:
 		if (!kvm_pat_valid(data))
 			return 1;
@@ -2366,7 +2340,7 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		vmx->msr_ia32_sgxlepubkeyhash
 			[msr_index - MSR_IA32_SGXLEPUBKEYHASH0] = data;
 		break;
-	case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
+	case KVM_FIRST_EMULATED_VMX_MSR ... KVM_LAST_EMULATED_VMX_MSR:
 		if (!msr_info->host_initiated)
 			return 1; /* they are read-only */
 		if (!nested_vmx_allowed(vcpu))
@@ -2816,8 +2790,7 @@ static int vmx_hardware_enable(void)
 	 * This can happen if we hot-added a CPU but failed to allocate
 	 * VP assist page for it.
 	 */
-	if (static_branch_unlikely(&enable_evmcs) &&
-	    !hv_get_vp_assist_page(cpu))
+	if (kvm_is_using_evmcs() && !hv_get_vp_assist_page(cpu))
 		return -EFAULT;
 
 	intel_pt_handle_vmx(1);
@@ -2869,7 +2842,7 @@ struct vmcs *alloc_vmcs_cpu(bool shadow, int cpu, gfp_t flags)
 	memset(vmcs, 0, vmcs_config.size);
 
 	/* KVM supports Enlightened VMCS v1 only */
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		vmcs->hdr.revision_id = KVM_EVMCS_VERSION;
 	else
 		vmcs->hdr.revision_id = vmcs_config.revision_id;
@@ -2964,7 +2937,7 @@ static __init int alloc_kvm_area(void)
 		 * still be marked with revision_id reported by
 		 * physical CPU.
 		 */
-		if (static_branch_unlikely(&enable_evmcs))
+		if (kvm_is_using_evmcs())
 			vmcs->hdr.revision_id = vmcs_config.revision_id;
 
 		per_cpu(vmxarea, cpu) = vmcs;
@@ -3931,7 +3904,7 @@ static void vmx_msr_bitmap_l01_changed(struct vcpu_vmx *vmx)
 	 * 'Enlightened MSR Bitmap' feature L0 needs to know that MSR
 	 * bitmap has changed.
 	 */
-	if (IS_ENABLED(CONFIG_HYPERV) && static_branch_unlikely(&enable_evmcs)) {
+	if (kvm_is_using_evmcs()) {
 		struct hv_enlightened_vmcs *evmcs = (void *)vmx->vmcs01.vmcs;
 
 		if (evmcs->hv_enlightenments_control.msr_bitmap)
@@ -4773,7 +4746,7 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 	/* 22.2.1, 20.8.1 */
 	vm_entry_controls_set(vmx, vmx_vmentry_ctrl());
 
-	vmx->vcpu.arch.cr0_guest_owned_bits = KVM_POSSIBLE_CR0_GUEST_BITS;
+	vmx->vcpu.arch.cr0_guest_owned_bits = vmx_l1_guest_owned_cr0_bits();
 	vmcs_writel(CR0_GUEST_HOST_MASK, ~vmx->vcpu.arch.cr0_guest_owned_bits);
 
 	set_cr4_guest_host_mask(vmx);
@@ -5163,7 +5136,7 @@ bool vmx_guest_inject_ac(struct kvm_vcpu *vcpu)
 	if (!boot_cpu_has(X86_FEATURE_SPLIT_LOCK_DETECT))
 		return true;
 
-	return vmx_get_cpl(vcpu) == 3 && kvm_read_cr0_bits(vcpu, X86_CR0_AM) &&
+	return vmx_get_cpl(vcpu) == 3 && kvm_is_cr0_bit_set(vcpu, X86_CR0_AM) &&
 	       (kvm_get_rflags(vcpu) & X86_EFLAGS_AC);
 }
 
@@ -5500,7 +5473,7 @@ static int handle_cr(struct kvm_vcpu *vcpu)
 		break;
 	case 3: /* lmsw */
 		val = (exit_qualification >> LMSW_SOURCE_DATA_SHIFT) & 0x0f;
-		trace_kvm_cr_write(0, (kvm_read_cr0(vcpu) & ~0xful) | val);
+		trace_kvm_cr_write(0, (kvm_read_cr0_bits(vcpu, ~0xful) | val));
 		kvm_lmsw(vcpu, val);
 
 		return kvm_skip_emulated_instruction(vcpu);
@@ -6957,7 +6930,7 @@ static bool vmx_has_emulated_msr(struct kvm *kvm, u32 index)
 		 * real mode.
 		 */
 		return enable_unrestricted_guest || emulate_invalid_guest_state;
-	case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
+	case KVM_FIRST_EMULATED_VMX_MSR ... KVM_LAST_EMULATED_VMX_MSR:
 		return nested;
 	case MSR_AMD64_VIRT_SPEC_CTRL:
 	case MSR_AMD64_TSC_RATIO:
@@ -7310,7 +7283,7 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu)
 	vmx_vcpu_enter_exit(vcpu, __vmx_vcpu_run_flags(vmx));
 
 	/* All fields are clean at this point */
-	if (static_branch_unlikely(&enable_evmcs)) {
+	if (kvm_is_using_evmcs()) {
 		current_evmcs->hv_clean_fields |=
 			HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL;
 
@@ -7440,7 +7413,7 @@ static int vmx_vcpu_create(struct kvm_vcpu *vcpu)
 	 * feature only for vmcs01, KVM currently isn't equipped to realize any
 	 * performance benefits from enabling it for vmcs02.
 	 */
-	if (IS_ENABLED(CONFIG_HYPERV) && static_branch_unlikely(&enable_evmcs) &&
+	if (kvm_is_using_evmcs() &&
 	    (ms_hyperv.nested_features & HV_X64_NESTED_MSR_BITMAP)) {
 		struct hv_enlightened_vmcs *evmcs = (void *)vmx->vmcs01.vmcs;
 
@@ -7558,7 +7531,7 @@ static u8 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
 	if (!kvm_arch_has_noncoherent_dma(vcpu->kvm))
 		return (MTRR_TYPE_WRBACK << VMX_EPT_MT_EPTE_SHIFT) | VMX_EPT_IPAT_BIT;
 
-	if (kvm_read_cr0(vcpu) & X86_CR0_CD) {
+	if (kvm_read_cr0_bits(vcpu, X86_CR0_CD)) {
 		if (kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_CD_NW_CLEARED))
 			cache = MTRR_TYPE_WRBACK;
 		else
@@ -7744,6 +7717,13 @@ static void vmx_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 		vmx_set_intercept_for_msr(vcpu, MSR_IA32_XFD_ERR, MSR_TYPE_R,
 					  !guest_cpuid_has(vcpu, X86_FEATURE_XFD));
 
+	if (boot_cpu_has(X86_FEATURE_IBPB))
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_PRED_CMD, MSR_TYPE_W,
+					  !guest_has_pred_cmd_msr(vcpu));
+
+	if (boot_cpu_has(X86_FEATURE_FLUSH_L1D))
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_FLUSH_CMD, MSR_TYPE_W,
+					  !guest_cpuid_has(vcpu, X86_FEATURE_FLUSH_L1D));
 
 	set_cr4_guest_host_mask(vmx);
 
@@ -7776,9 +7756,11 @@ static u64 vmx_get_perf_capabilities(void)
 	if (boot_cpu_has(X86_FEATURE_PDCM))
 		rdmsrl(MSR_IA32_PERF_CAPABILITIES, host_perf_cap);
 
-	x86_perf_get_lbr(&lbr);
-	if (lbr.nr)
-		perf_cap |= host_perf_cap & PMU_CAP_LBR_FMT;
+	if (!cpu_feature_enabled(X86_FEATURE_ARCH_LBR)) {
+		x86_perf_get_lbr(&lbr);
+		if (lbr.nr)
+			perf_cap |= host_perf_cap & PMU_CAP_LBR_FMT;
+	}
 
 	if (vmx_pebs_supported()) {
 		perf_cap |= host_perf_cap & PERF_CAP_PEBS_MASK;
@@ -7918,6 +7900,21 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu,
 		/* FIXME: produce nested vmexit and return X86EMUL_INTERCEPTED.  */
 		break;
 
+	case x86_intercept_pause:
+		/*
+		 * PAUSE is a single-byte NOP with a REPE prefix, i.e. collides
+		 * with vanilla NOPs in the emulator.  Apply the interception
+		 * check only to actual PAUSE instructions.  Don't check
+		 * PAUSE-loop-exiting, software can't expect a given PAUSE to
+		 * exit, i.e. KVM is within its rights to allow L2 to execute
+		 * the PAUSE.
+		 */
+		if ((info->rep_prefix != REPE_PREFIX) ||
+		    !nested_cpu_has2(vmcs12, CPU_BASED_PAUSE_EXITING))
+			return X86EMUL_CONTINUE;
+
+		break;
+
 	/* TODO: check more intercepts... */
 	default:
 		break;
@@ -8415,9 +8412,8 @@ static __init int hardware_setup(void)
 #if IS_ENABLED(CONFIG_HYPERV)
 	if (ms_hyperv.nested_features & HV_X64_NESTED_GUEST_MAPPING_FLUSH
 	    && enable_ept) {
-		vmx_x86_ops.tlb_remote_flush = hv_remote_flush_tlb;
-		vmx_x86_ops.tlb_remote_flush_with_range =
-				hv_remote_flush_tlb_with_range;
+		vmx_x86_ops.flush_remote_tlbs = hv_flush_remote_tlbs;
+		vmx_x86_ops.flush_remote_tlbs_range = hv_flush_remote_tlbs_range;
 	}
 #endif
 
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 2acdc54bc34b..9e66531861cf 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -369,7 +369,7 @@ struct vcpu_vmx {
 	struct lbr_desc lbr_desc;
 
 	/* Save desired MSR intercept (read: pass-through) state */
-#define MAX_POSSIBLE_PASSTHROUGH_MSRS	15
+#define MAX_POSSIBLE_PASSTHROUGH_MSRS	16
 	struct {
 		DECLARE_BITMAP(read, MAX_POSSIBLE_PASSTHROUGH_MSRS);
 		DECLARE_BITMAP(write, MAX_POSSIBLE_PASSTHROUGH_MSRS);
@@ -640,6 +640,24 @@ BUILD_CONTROLS_SHADOW(tertiary_exec, TERTIARY_VM_EXEC_CONTROL, 64)
 				(1 << VCPU_EXREG_EXIT_INFO_1) | \
 				(1 << VCPU_EXREG_EXIT_INFO_2))
 
+static inline unsigned long vmx_l1_guest_owned_cr0_bits(void)
+{
+	unsigned long bits = KVM_POSSIBLE_CR0_GUEST_BITS;
+
+	/*
+	 * CR0.WP needs to be intercepted when KVM is shadowing legacy paging
+	 * in order to construct shadow PTEs with the correct protections.
+	 * Note!  CR0.WP technically can be passed through to the guest if
+	 * paging is disabled, but checking CR0.PG would generate a cyclical
+	 * dependency of sorts due to forcing the caller to ensure CR0 holds
+	 * the correct value prior to determining which CR0 bits can be owned
+	 * by L1.  Keep it simple and limit the optimization to EPT.
+	 */
+	if (!enable_ept)
+		bits &= ~X86_CR0_WP;
+	return bits;
+}
+
 static __always_inline struct kvm_vmx *to_kvm_vmx(struct kvm *kvm)
 {
 	return container_of(kvm, struct kvm_vmx, kvm);
diff --git a/arch/x86/kvm/vmx/vmx_ops.h b/arch/x86/kvm/vmx/vmx_ops.h
index db95bde52998..ce47dc265f89 100644
--- a/arch/x86/kvm/vmx/vmx_ops.h
+++ b/arch/x86/kvm/vmx/vmx_ops.h
@@ -147,7 +147,7 @@ do_exception:
 static __always_inline u16 vmcs_read16(unsigned long field)
 {
 	vmcs_check16(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_read16(field);
 	return __vmcs_readl(field);
 }
@@ -155,7 +155,7 @@ static __always_inline u16 vmcs_read16(unsigned long field)
 static __always_inline u32 vmcs_read32(unsigned long field)
 {
 	vmcs_check32(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_read32(field);
 	return __vmcs_readl(field);
 }
@@ -163,7 +163,7 @@ static __always_inline u32 vmcs_read32(unsigned long field)
 static __always_inline u64 vmcs_read64(unsigned long field)
 {
 	vmcs_check64(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_read64(field);
 #ifdef CONFIG_X86_64
 	return __vmcs_readl(field);
@@ -175,7 +175,7 @@ static __always_inline u64 vmcs_read64(unsigned long field)
 static __always_inline unsigned long vmcs_readl(unsigned long field)
 {
 	vmcs_checkl(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_read64(field);
 	return __vmcs_readl(field);
 }
@@ -222,7 +222,7 @@ static __always_inline void __vmcs_writel(unsigned long field, unsigned long val
 static __always_inline void vmcs_write16(unsigned long field, u16 value)
 {
 	vmcs_check16(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_write16(field, value);
 
 	__vmcs_writel(field, value);
@@ -231,7 +231,7 @@ static __always_inline void vmcs_write16(unsigned long field, u16 value)
 static __always_inline void vmcs_write32(unsigned long field, u32 value)
 {
 	vmcs_check32(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_write32(field, value);
 
 	__vmcs_writel(field, value);
@@ -240,7 +240,7 @@ static __always_inline void vmcs_write32(unsigned long field, u32 value)
 static __always_inline void vmcs_write64(unsigned long field, u64 value)
 {
 	vmcs_check64(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_write64(field, value);
 
 	__vmcs_writel(field, value);
@@ -252,7 +252,7 @@ static __always_inline void vmcs_write64(unsigned long field, u64 value)
 static __always_inline void vmcs_writel(unsigned long field, unsigned long value)
 {
 	vmcs_checkl(field);
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_write64(field, value);
 
 	__vmcs_writel(field, value);
@@ -262,7 +262,7 @@ static __always_inline void vmcs_clear_bits(unsigned long field, u32 mask)
 {
 	BUILD_BUG_ON_MSG(__builtin_constant_p(field) && ((field) & 0x6000) == 0x2000,
 			 "vmcs_clear_bits does not support 64-bit fields");
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_write32(field, evmcs_read32(field) & ~mask);
 
 	__vmcs_writel(field, __vmcs_readl(field) & ~mask);
@@ -272,7 +272,7 @@ static __always_inline void vmcs_set_bits(unsigned long field, u32 mask)
 {
 	BUILD_BUG_ON_MSG(__builtin_constant_p(field) && ((field) & 0x6000) == 0x2000,
 			 "vmcs_set_bits does not support 64-bit fields");
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_write32(field, evmcs_read32(field) | mask);
 
 	__vmcs_writel(field, __vmcs_readl(field) | mask);
@@ -289,7 +289,7 @@ static inline void vmcs_load(struct vmcs *vmcs)
 {
 	u64 phys_addr = __pa(vmcs);
 
-	if (static_branch_unlikely(&enable_evmcs))
+	if (kvm_is_using_evmcs())
 		return evmcs_load(phys_addr);
 
 	vmx_asm1(vmptrld, "m"(phys_addr), vmcs, phys_addr);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 3d852ce84920..ceb7c5e9cf9e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -60,7 +60,9 @@
 #include <linux/mem_encrypt.h>
 #include <linux/entry-kvm.h>
 #include <linux/suspend.h>
+#include <linux/smp.h>
 
+#include <trace/events/ipi.h>
 #include <trace/events/kvm.h>
 
 #include <asm/debugreg.h>
@@ -194,7 +196,7 @@ bool __read_mostly eager_page_split = true;
 module_param(eager_page_split, bool, 0644);
 
 /* Enable/disable SMT_RSB bug mitigation */
-bool __read_mostly mitigate_smt_rsb;
+static bool __read_mostly mitigate_smt_rsb;
 module_param(mitigate_smt_rsb, bool, 0444);
 
 /*
@@ -802,8 +804,8 @@ void kvm_inject_emulated_page_fault(struct kvm_vcpu *vcpu,
 	 */
 	if ((fault->error_code & PFERR_PRESENT_MASK) &&
 	    !(fault->error_code & PFERR_RSVD_MASK))
-		kvm_mmu_invalidate_gva(vcpu, fault_mmu, fault->address,
-				       fault_mmu->root.hpa);
+		kvm_mmu_invalidate_addr(vcpu, fault_mmu, fault->address,
+					KVM_MMU_ROOT_CURRENT);
 
 	fault_mmu->inject_page_fault(vcpu, fault);
 }
@@ -841,7 +843,7 @@ bool kvm_require_cpl(struct kvm_vcpu *vcpu, int required_cpl)
 
 bool kvm_require_dr(struct kvm_vcpu *vcpu, int dr)
 {
-	if ((dr != 4 && dr != 5) || !kvm_read_cr4_bits(vcpu, X86_CR4_DE))
+	if ((dr != 4 && dr != 5) || !kvm_is_cr4_bit_set(vcpu, X86_CR4_DE))
 		return true;
 
 	kvm_queue_exception(vcpu, UD_VECTOR);
@@ -906,6 +908,24 @@ EXPORT_SYMBOL_GPL(load_pdptrs);
 
 void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned long cr0)
 {
+	/*
+	 * CR0.WP is incorporated into the MMU role, but only for non-nested,
+	 * indirect shadow MMUs.  If paging is disabled, no updates are needed
+	 * as there are no permission bits to emulate.  If TDP is enabled, the
+	 * MMU's metadata needs to be updated, e.g. so that emulating guest
+	 * translations does the right thing, but there's no need to unload the
+	 * root as CR0.WP doesn't affect SPTEs.
+	 */
+	if ((cr0 ^ old_cr0) == X86_CR0_WP) {
+		if (!(cr0 & X86_CR0_PG))
+			return;
+
+		if (tdp_enabled) {
+			kvm_init_mmu(vcpu);
+			return;
+		}
+	}
+
 	if ((cr0 ^ old_cr0) & X86_CR0_PG) {
 		kvm_clear_async_pf_completion_queue(vcpu);
 		kvm_async_pf_hash_reset(vcpu);
@@ -965,7 +985,7 @@ int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 		return 1;
 
 	if (!(cr0 & X86_CR0_PG) &&
-	    (is_64_bit_mode(vcpu) || kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE)))
+	    (is_64_bit_mode(vcpu) || kvm_is_cr4_bit_set(vcpu, X86_CR4_PCIDE)))
 		return 1;
 
 	static_call(kvm_x86_set_cr0)(vcpu, cr0);
@@ -987,7 +1007,7 @@ void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu)
 	if (vcpu->arch.guest_state_protected)
 		return;
 
-	if (kvm_read_cr4_bits(vcpu, X86_CR4_OSXSAVE)) {
+	if (kvm_is_cr4_bit_set(vcpu, X86_CR4_OSXSAVE)) {
 
 		if (vcpu->arch.xcr0 != host_xcr0)
 			xsetbv(XCR_XFEATURE_ENABLED_MASK, vcpu->arch.xcr0);
@@ -1001,7 +1021,7 @@ void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu)
 	if (static_cpu_has(X86_FEATURE_PKU) &&
 	    vcpu->arch.pkru != vcpu->arch.host_pkru &&
 	    ((vcpu->arch.xcr0 & XFEATURE_MASK_PKRU) ||
-	     kvm_read_cr4_bits(vcpu, X86_CR4_PKE)))
+	     kvm_is_cr4_bit_set(vcpu, X86_CR4_PKE)))
 		write_pkru(vcpu->arch.pkru);
 #endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */
 }
@@ -1015,14 +1035,14 @@ void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu)
 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
 	if (static_cpu_has(X86_FEATURE_PKU) &&
 	    ((vcpu->arch.xcr0 & XFEATURE_MASK_PKRU) ||
-	     kvm_read_cr4_bits(vcpu, X86_CR4_PKE))) {
+	     kvm_is_cr4_bit_set(vcpu, X86_CR4_PKE))) {
 		vcpu->arch.pkru = rdpkru();
 		if (vcpu->arch.pkru != vcpu->arch.host_pkru)
 			write_pkru(vcpu->arch.host_pkru);
 	}
 #endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */
 
-	if (kvm_read_cr4_bits(vcpu, X86_CR4_OSXSAVE)) {
+	if (kvm_is_cr4_bit_set(vcpu, X86_CR4_OSXSAVE)) {
 
 		if (vcpu->arch.xcr0 != host_xcr0)
 			xsetbv(XCR_XFEATURE_ENABLED_MASK, host_xcr0);
@@ -1178,9 +1198,6 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 		return 1;
 
 	if ((cr4 & X86_CR4_PCIDE) && !(old_cr4 & X86_CR4_PCIDE)) {
-		if (!guest_cpuid_has(vcpu, X86_FEATURE_PCID))
-			return 1;
-
 		/* PCID can not be enabled when cr3[11:0]!=000H or EFER.LMA=0 */
 		if ((kvm_read_cr3(vcpu) & X86_CR3_PCID_MASK) || !is_long_mode(vcpu))
 			return 1;
@@ -1227,7 +1244,7 @@ static void kvm_invalidate_pcid(struct kvm_vcpu *vcpu, unsigned long pcid)
 	 * PCIDs for them are also 0, because MOV to CR3 always flushes the TLB
 	 * with PCIDE=0.
 	 */
-	if (!kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE))
+	if (!kvm_is_cr4_bit_set(vcpu, X86_CR4_PCIDE))
 		return;
 
 	for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++)
@@ -1242,9 +1259,7 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
 	bool skip_tlb_flush = false;
 	unsigned long pcid = 0;
 #ifdef CONFIG_X86_64
-	bool pcid_enabled = kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE);
-
-	if (pcid_enabled) {
+	if (kvm_is_cr4_bit_set(vcpu, X86_CR4_PCIDE)) {
 		skip_tlb_flush = cr3 & X86_CR3_PCID_NOFLUSH;
 		cr3 &= ~X86_CR3_PCID_NOFLUSH;
 		pcid = cr3 & X86_CR3_PCID_MASK;
@@ -1543,39 +1558,41 @@ static u32 emulated_msrs[ARRAY_SIZE(emulated_msrs_all)];
 static unsigned num_emulated_msrs;
 
 /*
- * List of msr numbers which are used to expose MSR-based features that
- * can be used by a hypervisor to validate requested CPU features.
+ * List of MSRs that control the existence of MSR-based features, i.e. MSRs
+ * that are effectively CPUID leafs.  VMX MSRs are also included in the set of
+ * feature MSRs, but are handled separately to allow expedited lookups.
  */
-static const u32 msr_based_features_all[] = {
-	MSR_IA32_VMX_BASIC,
-	MSR_IA32_VMX_TRUE_PINBASED_CTLS,
-	MSR_IA32_VMX_PINBASED_CTLS,
-	MSR_IA32_VMX_TRUE_PROCBASED_CTLS,
-	MSR_IA32_VMX_PROCBASED_CTLS,
-	MSR_IA32_VMX_TRUE_EXIT_CTLS,
-	MSR_IA32_VMX_EXIT_CTLS,
-	MSR_IA32_VMX_TRUE_ENTRY_CTLS,
-	MSR_IA32_VMX_ENTRY_CTLS,
-	MSR_IA32_VMX_MISC,
-	MSR_IA32_VMX_CR0_FIXED0,
-	MSR_IA32_VMX_CR0_FIXED1,
-	MSR_IA32_VMX_CR4_FIXED0,
-	MSR_IA32_VMX_CR4_FIXED1,
-	MSR_IA32_VMX_VMCS_ENUM,
-	MSR_IA32_VMX_PROCBASED_CTLS2,
-	MSR_IA32_VMX_EPT_VPID_CAP,
-	MSR_IA32_VMX_VMFUNC,
-
+static const u32 msr_based_features_all_except_vmx[] = {
 	MSR_AMD64_DE_CFG,
 	MSR_IA32_UCODE_REV,
 	MSR_IA32_ARCH_CAPABILITIES,
 	MSR_IA32_PERF_CAPABILITIES,
 };
 
-static u32 msr_based_features[ARRAY_SIZE(msr_based_features_all)];
+static u32 msr_based_features[ARRAY_SIZE(msr_based_features_all_except_vmx) +
+			      (KVM_LAST_EMULATED_VMX_MSR - KVM_FIRST_EMULATED_VMX_MSR + 1)];
 static unsigned int num_msr_based_features;
 
 /*
+ * All feature MSRs except uCode revID, which tracks the currently loaded uCode
+ * patch, are immutable once the vCPU model is defined.
+ */
+static bool kvm_is_immutable_feature_msr(u32 msr)
+{
+	int i;
+
+	if (msr >= KVM_FIRST_EMULATED_VMX_MSR && msr <= KVM_LAST_EMULATED_VMX_MSR)
+		return true;
+
+	for (i = 0; i < ARRAY_SIZE(msr_based_features_all_except_vmx); i++) {
+		if (msr == msr_based_features_all_except_vmx[i])
+			return msr != MSR_IA32_UCODE_REV;
+	}
+
+	return false;
+}
+
+/*
  * Some IA32_ARCH_CAPABILITIES bits have dependencies on MSRs that KVM
  * does not yet virtualize. These include:
  *   10 - MISC_PACKAGE_CTRLS
@@ -2192,6 +2209,22 @@ static int do_get_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
 
 static int do_set_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
 {
+	u64 val;
+
+	/*
+	 * Disallow writes to immutable feature MSRs after KVM_RUN.  KVM does
+	 * not support modifying the guest vCPU model on the fly, e.g. changing
+	 * the nVMX capabilities while L2 is running is nonsensical.  Ignore
+	 * writes of the same value, e.g. to allow userspace to blindly stuff
+	 * all MSRs when emulating RESET.
+	 */
+	if (kvm_vcpu_has_run(vcpu) && kvm_is_immutable_feature_msr(index)) {
+		if (do_get_msr(vcpu, index, &val) || *data != val)
+			return -EINVAL;
+
+		return 0;
+	}
+
 	return kvm_set_msr_ignored_check(vcpu, index, *data, true);
 }
 
@@ -3614,9 +3647,40 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		if (data & ~kvm_caps.supported_perf_cap)
 			return 1;
 
+		/*
+		 * Note, this is not just a performance optimization!  KVM
+		 * disallows changing feature MSRs after the vCPU has run; PMU
+		 * refresh will bug the VM if called after the vCPU has run.
+		 */
+		if (vcpu->arch.perf_capabilities == data)
+			break;
+
 		vcpu->arch.perf_capabilities = data;
 		kvm_pmu_refresh(vcpu);
-		return 0;
+		break;
+	case MSR_IA32_PRED_CMD:
+		if (!msr_info->host_initiated && !guest_has_pred_cmd_msr(vcpu))
+			return 1;
+
+		if (!boot_cpu_has(X86_FEATURE_IBPB) || (data & ~PRED_CMD_IBPB))
+			return 1;
+		if (!data)
+			break;
+
+		wrmsrl(MSR_IA32_PRED_CMD, PRED_CMD_IBPB);
+		break;
+	case MSR_IA32_FLUSH_CMD:
+		if (!msr_info->host_initiated &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_FLUSH_L1D))
+			return 1;
+
+		if (!boot_cpu_has(X86_FEATURE_FLUSH_L1D) || (data & ~L1D_FLUSH))
+			return 1;
+		if (!data)
+			break;
+
+		wrmsrl(MSR_IA32_FLUSH_CMD, L1D_FLUSH);
+		break;
 	case MSR_EFER:
 		return set_efer(vcpu, msr_info);
 	case MSR_K7_HWCR:
@@ -4532,9 +4596,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 			r = 0;
 		break;
 	case KVM_CAP_XSAVE2: {
-		u64 guest_perm = xstate_get_guest_group_perm();
-
-		r = xstate_required_size(kvm_caps.supported_xcr0 & guest_perm, false);
+		r = xstate_required_size(kvm_get_filtered_xcr0(), false);
 		if (r < sizeof(struct kvm_xsave))
 			r = sizeof(struct kvm_xsave);
 		break;
@@ -5034,7 +5096,7 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 		return 0;
 	if (mce->status & MCI_STATUS_UC) {
 		if ((vcpu->arch.mcg_status & MCG_STATUS_MCIP) ||
-		    !kvm_read_cr4_bits(vcpu, X86_CR4_MCE)) {
+		    !kvm_is_cr4_bit_set(vcpu, X86_CR4_MCE)) {
 			kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
 			return 0;
 		}
@@ -5126,7 +5188,7 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
 	events->interrupt.shadow = static_call(kvm_x86_get_interrupt_shadow)(vcpu);
 
 	events->nmi.injected = vcpu->arch.nmi_injected;
-	events->nmi.pending = vcpu->arch.nmi_pending != 0;
+	events->nmi.pending = kvm_get_nr_pending_nmis(vcpu);
 	events->nmi.masked = static_call(kvm_x86_get_nmi_mask)(vcpu);
 
 	/* events->sipi_vector is never valid when reporting to user space */
@@ -5213,8 +5275,11 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
 						events->interrupt.shadow);
 
 	vcpu->arch.nmi_injected = events->nmi.injected;
-	if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING)
-		vcpu->arch.nmi_pending = events->nmi.pending;
+	if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING) {
+		vcpu->arch.nmi_pending = 0;
+		atomic_set(&vcpu->arch.nmi_queued, events->nmi.pending);
+		kvm_make_request(KVM_REQ_NMI, vcpu);
+	}
 	static_call(kvm_x86_set_nmi_mask)(vcpu, events->nmi.masked);
 
 	if (events->flags & KVM_VCPUEVENT_VALID_SIPI_VECTOR &&
@@ -6022,11 +6087,6 @@ static int kvm_vm_ioctl_set_nr_mmu_pages(struct kvm *kvm,
 	return 0;
 }
 
-static unsigned long kvm_vm_ioctl_get_nr_mmu_pages(struct kvm *kvm)
-{
-	return kvm->arch.n_max_mmu_pages;
-}
-
 static int kvm_vm_ioctl_get_irqchip(struct kvm *kvm, struct kvm_irqchip *chip)
 {
 	struct kvm_pic *pic = kvm->arch.vpic;
@@ -6673,8 +6733,7 @@ static int kvm_vm_ioctl_set_clock(struct kvm *kvm, void __user *argp)
 	return 0;
 }
 
-long kvm_arch_vm_ioctl(struct file *filp,
-		       unsigned int ioctl, unsigned long arg)
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
 {
 	struct kvm *kvm = filp->private_data;
 	void __user *argp = (void __user *)arg;
@@ -6712,9 +6771,6 @@ set_identity_unlock:
 	case KVM_SET_NR_MMU_PAGES:
 		r = kvm_vm_ioctl_set_nr_mmu_pages(kvm, arg);
 		break;
-	case KVM_GET_NR_MMU_PAGES:
-		r = kvm_vm_ioctl_get_nr_mmu_pages(kvm);
-		break;
 	case KVM_CREATE_IRQCHIP: {
 		mutex_lock(&kvm->lock);
 
@@ -7019,6 +7075,18 @@ out:
 	return r;
 }
 
+static void kvm_probe_feature_msr(u32 msr_index)
+{
+	struct kvm_msr_entry msr = {
+		.index = msr_index,
+	};
+
+	if (kvm_get_msr_feature(&msr))
+		return;
+
+	msr_based_features[num_msr_based_features++] = msr_index;
+}
+
 static void kvm_probe_msr_to_save(u32 msr_index)
 {
 	u32 dummy[2];
@@ -7094,7 +7162,7 @@ static void kvm_probe_msr_to_save(u32 msr_index)
 	msrs_to_save[num_msrs_to_save++] = msr_index;
 }
 
-static void kvm_init_msr_list(void)
+static void kvm_init_msr_lists(void)
 {
 	unsigned i;
 
@@ -7120,15 +7188,11 @@ static void kvm_init_msr_list(void)
 		emulated_msrs[num_emulated_msrs++] = emulated_msrs_all[i];
 	}
 
-	for (i = 0; i < ARRAY_SIZE(msr_based_features_all); i++) {
-		struct kvm_msr_entry msr;
+	for (i = KVM_FIRST_EMULATED_VMX_MSR; i <= KVM_LAST_EMULATED_VMX_MSR; i++)
+		kvm_probe_feature_msr(i);
 
-		msr.index = msr_based_features_all[i];
-		if (kvm_get_msr_feature(&msr))
-			continue;
-
-		msr_based_features[num_msr_based_features++] = msr_based_features_all[i];
-	}
+	for (i = 0; i < ARRAY_SIZE(msr_based_features_all_except_vmx); i++)
+		kvm_probe_feature_msr(msr_based_features_all_except_vmx[i]);
 }
 
 static int vcpu_mmio_write(struct kvm_vcpu *vcpu, gpa_t addr, int len,
@@ -8464,7 +8528,6 @@ static int handle_emulation_failure(struct kvm_vcpu *vcpu, int emulation_type)
 }
 
 static bool reexecute_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
-				  bool write_fault_to_shadow_pgtable,
 				  int emulation_type)
 {
 	gpa_t gpa = cr2_or_gpa;
@@ -8535,7 +8598,7 @@ static bool reexecute_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	 * be fixed by unprotecting shadow page and it should
 	 * be reported to userspace.
 	 */
-	return !write_fault_to_shadow_pgtable;
+	return !(emulation_type & EMULTYPE_WRITE_PF_TO_SP);
 }
 
 static bool retry_instruction(struct x86_emulate_ctxt *ctxt,
@@ -8783,20 +8846,12 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	int r;
 	struct x86_emulate_ctxt *ctxt = vcpu->arch.emulate_ctxt;
 	bool writeback = true;
-	bool write_fault_to_spt;
 
 	if (unlikely(!kvm_can_emulate_insn(vcpu, emulation_type, insn, insn_len)))
 		return 1;
 
 	vcpu->arch.l1tf_flush_l1d = true;
 
-	/*
-	 * Clear write_fault_to_shadow_pgtable here to ensure it is
-	 * never reused.
-	 */
-	write_fault_to_spt = vcpu->arch.write_fault_to_shadow_pgtable;
-	vcpu->arch.write_fault_to_shadow_pgtable = false;
-
 	if (!(emulation_type & EMULTYPE_NO_DECODE)) {
 		kvm_clear_exception_queue(vcpu);
 
@@ -8817,7 +8872,6 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 				return 1;
 			}
 			if (reexecute_instruction(vcpu, cr2_or_gpa,
-						  write_fault_to_spt,
 						  emulation_type))
 				return 1;
 
@@ -8896,8 +8950,7 @@ restart:
 		return 1;
 
 	if (r == EMULATION_FAILED) {
-		if (reexecute_instruction(vcpu, cr2_or_gpa, write_fault_to_spt,
-					emulation_type))
+		if (reexecute_instruction(vcpu, cr2_or_gpa, emulation_type))
 			return 1;
 
 		return handle_emulation_failure(vcpu, emulation_type);
@@ -9475,7 +9528,7 @@ static int __kvm_x86_vendor_init(struct kvm_x86_init_ops *ops)
 		kvm_caps.max_guest_tsc_khz = max;
 	}
 	kvm_caps.default_tsc_scaling_ratio = 1ULL << kvm_caps.tsc_scaling_ratio_frac_bits;
-	kvm_init_msr_list();
+	kvm_init_msr_lists();
 	return 0;
 
 out_unwind_ops:
@@ -9806,7 +9859,11 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
 		vcpu->run->hypercall.args[0]  = gpa;
 		vcpu->run->hypercall.args[1]  = npages;
 		vcpu->run->hypercall.args[2]  = attrs;
-		vcpu->run->hypercall.longmode = op_64_bit;
+		vcpu->run->hypercall.flags    = 0;
+		if (op_64_bit)
+			vcpu->run->hypercall.flags |= KVM_EXIT_HYPERCALL_LONG_MODE;
+
+		WARN_ON_ONCE(vcpu->run->hypercall.flags & KVM_EXIT_HYPERCALL_MBZ);
 		vcpu->arch.complete_userspace_io = complete_hypercall_exit;
 		return 0;
 	}
@@ -10168,19 +10225,46 @@ out:
 
 static void process_nmi(struct kvm_vcpu *vcpu)
 {
-	unsigned limit = 2;
+	unsigned int limit;
 
 	/*
-	 * x86 is limited to one NMI running, and one NMI pending after it.
-	 * If an NMI is already in progress, limit further NMIs to just one.
-	 * Otherwise, allow two (and we'll inject the first one immediately).
+	 * x86 is limited to one NMI pending, but because KVM can't react to
+	 * incoming NMIs as quickly as bare metal, e.g. if the vCPU is
+	 * scheduled out, KVM needs to play nice with two queued NMIs showing
+	 * up at the same time.  To handle this scenario, allow two NMIs to be
+	 * (temporarily) pending so long as NMIs are not blocked and KVM is not
+	 * waiting for a previous NMI injection to complete (which effectively
+	 * blocks NMIs).  KVM will immediately inject one of the two NMIs, and
+	 * will request an NMI window to handle the second NMI.
 	 */
 	if (static_call(kvm_x86_get_nmi_mask)(vcpu) || vcpu->arch.nmi_injected)
 		limit = 1;
+	else
+		limit = 2;
+
+	/*
+	 * Adjust the limit to account for pending virtual NMIs, which aren't
+	 * tracked in vcpu->arch.nmi_pending.
+	 */
+	if (static_call(kvm_x86_is_vnmi_pending)(vcpu))
+		limit--;
 
 	vcpu->arch.nmi_pending += atomic_xchg(&vcpu->arch.nmi_queued, 0);
 	vcpu->arch.nmi_pending = min(vcpu->arch.nmi_pending, limit);
-	kvm_make_request(KVM_REQ_EVENT, vcpu);
+
+	if (vcpu->arch.nmi_pending &&
+	    (static_call(kvm_x86_set_vnmi_pending)(vcpu)))
+		vcpu->arch.nmi_pending--;
+
+	if (vcpu->arch.nmi_pending)
+		kvm_make_request(KVM_REQ_EVENT, vcpu);
+}
+
+/* Return total number of NMIs pending injection to the VM */
+int kvm_get_nr_pending_nmis(struct kvm_vcpu *vcpu)
+{
+	return vcpu->arch.nmi_pending +
+	       static_call(kvm_x86_is_vnmi_pending)(vcpu);
 }
 
 void kvm_make_scan_ioapic_request_mask(struct kvm *kvm,
@@ -13266,7 +13350,7 @@ int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva)
 		return 1;
 	}
 
-	pcid_enabled = kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE);
+	pcid_enabled = kvm_is_cr4_bit_set(vcpu, X86_CR4_PCIDE);
 
 	switch (type) {
 	case INVPCID_TYPE_INDIV_ADDR:
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index a8167b47b8c8..c544602d07a3 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -3,6 +3,7 @@
 #define ARCH_X86_KVM_X86_H
 
 #include <linux/kvm_host.h>
+#include <asm/fpu/xstate.h>
 #include <asm/mce.h>
 #include <asm/pvclock.h>
 #include "kvm_cache_regs.h"
@@ -40,6 +41,14 @@ void kvm_spurious_fault(void);
 	failed;								\
 })
 
+/*
+ * The first...last VMX feature MSRs that are emulated by KVM.  This may or may
+ * not cover all known VMX MSRs, as KVM doesn't emulate an MSR until there's an
+ * associated feature that KVM supports for nested virtualization.
+ */
+#define KVM_FIRST_EMULATED_VMX_MSR	MSR_IA32_VMX_BASIC
+#define KVM_LAST_EMULATED_VMX_MSR	MSR_IA32_VMX_VMFUNC
+
 #define KVM_DEFAULT_PLE_GAP		128
 #define KVM_VMX_DEFAULT_PLE_WINDOW	4096
 #define KVM_DEFAULT_PLE_WINDOW_GROW	2
@@ -83,6 +92,11 @@ static inline unsigned int __shrink_ple_window(unsigned int val,
 void kvm_service_local_tlb_flush_requests(struct kvm_vcpu *vcpu);
 int kvm_check_nested_events(struct kvm_vcpu *vcpu);
 
+static inline bool kvm_vcpu_has_run(struct kvm_vcpu *vcpu)
+{
+	return vcpu->arch.last_vmentry_cpu != -1;
+}
+
 static inline bool kvm_is_exception_pending(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.exception.pending ||
@@ -123,15 +137,15 @@ static inline bool kvm_exception_is_soft(unsigned int nr)
 
 static inline bool is_protmode(struct kvm_vcpu *vcpu)
 {
-	return kvm_read_cr0_bits(vcpu, X86_CR0_PE);
+	return kvm_is_cr0_bit_set(vcpu, X86_CR0_PE);
 }
 
-static inline int is_long_mode(struct kvm_vcpu *vcpu)
+static inline bool is_long_mode(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
-	return vcpu->arch.efer & EFER_LMA;
+	return !!(vcpu->arch.efer & EFER_LMA);
 #else
-	return 0;
+	return false;
 #endif
 }
 
@@ -171,19 +185,19 @@ static inline bool mmu_is_nested(struct kvm_vcpu *vcpu)
 	return vcpu->arch.walk_mmu == &vcpu->arch.nested_mmu;
 }
 
-static inline int is_pae(struct kvm_vcpu *vcpu)
+static inline bool is_pae(struct kvm_vcpu *vcpu)
 {
-	return kvm_read_cr4_bits(vcpu, X86_CR4_PAE);
+	return kvm_is_cr4_bit_set(vcpu, X86_CR4_PAE);
 }
 
-static inline int is_pse(struct kvm_vcpu *vcpu)
+static inline bool is_pse(struct kvm_vcpu *vcpu)
 {
-	return kvm_read_cr4_bits(vcpu, X86_CR4_PSE);
+	return kvm_is_cr4_bit_set(vcpu, X86_CR4_PSE);
 }
 
-static inline int is_paging(struct kvm_vcpu *vcpu)
+static inline bool is_paging(struct kvm_vcpu *vcpu)
 {
-	return likely(kvm_read_cr0_bits(vcpu, X86_CR0_PG));
+	return likely(kvm_is_cr0_bit_set(vcpu, X86_CR0_PG));
 }
 
 static inline bool is_pae_paging(struct kvm_vcpu *vcpu)
@@ -193,7 +207,7 @@ static inline bool is_pae_paging(struct kvm_vcpu *vcpu)
 
 static inline u8 vcpu_virt_addr_bits(struct kvm_vcpu *vcpu)
 {
-	return kvm_read_cr4_bits(vcpu, X86_CR4_LA57) ? 57 : 48;
+	return kvm_is_cr4_bit_set(vcpu, X86_CR4_LA57) ? 57 : 48;
 }
 
 static inline bool is_noncanonical_address(u64 la, struct kvm_vcpu *vcpu)
@@ -315,6 +329,34 @@ extern struct kvm_caps kvm_caps;
 
 extern bool enable_pmu;
 
+/*
+ * Get a filtered version of KVM's supported XCR0 that strips out dynamic
+ * features for which the current process doesn't (yet) have permission to use.
+ * This is intended to be used only when enumerating support to userspace,
+ * e.g. in KVM_GET_SUPPORTED_CPUID and KVM_CAP_XSAVE2, it does NOT need to be
+ * used to check/restrict guest behavior as KVM rejects KVM_SET_CPUID{2} if
+ * userspace attempts to enable unpermitted features.
+ */
+static inline u64 kvm_get_filtered_xcr0(void)
+{
+	u64 permitted_xcr0 = kvm_caps.supported_xcr0;
+
+	BUILD_BUG_ON(XFEATURE_MASK_USER_DYNAMIC != XFEATURE_MASK_XTILE_DATA);
+
+	if (permitted_xcr0 & XFEATURE_MASK_USER_DYNAMIC) {
+		permitted_xcr0 &= xstate_get_guest_group_perm();
+
+		/*
+		 * Treat XTILE_CFG as unsupported if the current process isn't
+		 * allowed to use XTILE_DATA, as attempting to set XTILE_CFG in
+		 * XCR0 without setting XTILE_DATA is architecturally illegal.
+		 */
+		if (!(permitted_xcr0 & XFEATURE_MASK_XTILE_DATA))
+			permitted_xcr0 &= ~XFEATURE_MASK_XTILE_CFG;
+	}
+	return permitted_xcr0;
+}
+
 static inline bool kvm_mpx_supported(void)
 {
 	return (kvm_caps.supported_xcr0 & (XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR))
diff --git a/arch/x86/lib/retpoline.S b/arch/x86/lib/retpoline.S
index 27ef53fab6bd..b3b1e376dce8 100644
--- a/arch/x86/lib/retpoline.S
+++ b/arch/x86/lib/retpoline.S
@@ -144,8 +144,8 @@ SYM_CODE_END(__x86_indirect_jump_thunk_array)
  */
 	.align 64
 	.skip 63, 0xcc
-SYM_FUNC_START_NOALIGN(zen_untrain_ret);
-
+SYM_START(zen_untrain_ret, SYM_L_GLOBAL, SYM_A_NONE)
+	ANNOTATE_NOENDBR
 	/*
 	 * As executed from zen_untrain_ret, this is:
 	 *
diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c
index 60814e110a54..271dcb2deabc 100644
--- a/arch/x86/mm/extable.c
+++ b/arch/x86/mm/extable.c
@@ -130,10 +130,36 @@ static bool ex_handler_fprestore(const struct exception_table_entry *fixup,
 	return true;
 }
 
+/*
+ * On x86-64, we end up being imprecise with 'access_ok()', and allow
+ * non-canonical user addresses to make the range comparisons simpler,
+ * and to not have to worry about LAM being enabled.
+ *
+ * In fact, we allow up to one page of "slop" at the sign boundary,
+ * which means that we can do access_ok() by just checking the sign
+ * of the pointer for the common case of having a small access size.
+ */
+static bool gp_fault_address_ok(unsigned long fault_address)
+{
+#ifdef CONFIG_X86_64
+	/* Is it in the "user space" part of the non-canonical space? */
+	if (valid_user_address(fault_address))
+		return true;
+
+	/* .. or just above it? */
+	fault_address -= PAGE_SIZE;
+	if (valid_user_address(fault_address))
+		return true;
+#endif
+	return false;
+}
+
 static bool ex_handler_uaccess(const struct exception_table_entry *fixup,
-			       struct pt_regs *regs, int trapnr)
+			       struct pt_regs *regs, int trapnr,
+			       unsigned long fault_address)
 {
-	WARN_ONCE(trapnr == X86_TRAP_GP, "General protection fault in user access. Non-canonical address?");
+	WARN_ONCE(trapnr == X86_TRAP_GP && !gp_fault_address_ok(fault_address),
+		"General protection fault in user access. Non-canonical address?");
 	return ex_handler_default(fixup, regs);
 }
 
@@ -189,10 +215,12 @@ static bool ex_handler_imm_reg(const struct exception_table_entry *fixup,
 }
 
 static bool ex_handler_ucopy_len(const struct exception_table_entry *fixup,
-				  struct pt_regs *regs, int trapnr, int reg, int imm)
+				  struct pt_regs *regs, int trapnr,
+				  unsigned long fault_address,
+				  int reg, int imm)
 {
 	regs->cx = imm * regs->cx + *pt_regs_nr(regs, reg);
-	return ex_handler_uaccess(fixup, regs, trapnr);
+	return ex_handler_uaccess(fixup, regs, trapnr, fault_address);
 }
 
 int ex_get_fixup_type(unsigned long ip)
@@ -238,7 +266,7 @@ int fixup_exception(struct pt_regs *regs, int trapnr, unsigned long error_code,
 	case EX_TYPE_FAULT_MCE_SAFE:
 		return ex_handler_fault(e, regs, trapnr);
 	case EX_TYPE_UACCESS:
-		return ex_handler_uaccess(e, regs, trapnr);
+		return ex_handler_uaccess(e, regs, trapnr, fault_addr);
 	case EX_TYPE_COPY:
 		return ex_handler_copy(e, regs, trapnr);
 	case EX_TYPE_CLEAR_FS:
@@ -269,7 +297,7 @@ int fixup_exception(struct pt_regs *regs, int trapnr, unsigned long error_code,
 	case EX_TYPE_FAULT_SGX:
 		return ex_handler_sgx(e, regs, trapnr);
 	case EX_TYPE_UCOPY_LEN:
-		return ex_handler_ucopy_len(e, regs, trapnr, reg, imm);
+		return ex_handler_ucopy_len(e, regs, trapnr, fault_addr, reg, imm);
 	case EX_TYPE_ZEROPAD:
 		return ex_handler_zeropad(e, regs, fault_addr);
 	}
diff --git a/arch/x86/um/shared/sysdep/stub_32.h b/arch/x86/um/shared/sysdep/stub_32.h
index 4c6c2be0c899..38fa894b65d0 100644
--- a/arch/x86/um/shared/sysdep/stub_32.h
+++ b/arch/x86/um/shared/sysdep/stub_32.h
@@ -89,19 +89,19 @@ static inline void remap_stack_and_trap(void)
 		"addl %4,%%ebx ; movl %%eax, (%%ebx) ;"
 		"int $3"
 		: :
-		"g" (~(UM_KERN_PAGE_SIZE - 1)),
+		"g" (~(STUB_DATA_PAGES * UM_KERN_PAGE_SIZE - 1)),
 		"g" (STUB_MMAP_NR),
 		"g" (UML_STUB_FIELD_FD),
 		"g" (UML_STUB_FIELD_OFFSET),
 		"g" (UML_STUB_FIELD_CHILD_ERR),
-		"c" (UM_KERN_PAGE_SIZE),
+		"c" (STUB_DATA_PAGES * UM_KERN_PAGE_SIZE),
 		"d" (PROT_READ | PROT_WRITE),
 		"S" (MAP_FIXED | MAP_SHARED)
 		:
 		"memory");
 }
 
-static __always_inline void *get_stub_page(void)
+static __always_inline void *get_stub_data(void)
 {
 	unsigned long ret;
 
@@ -109,7 +109,7 @@ static __always_inline void *get_stub_page(void)
 		"movl %%esp,%0 ;"
 		"andl %1,%0"
 		: "=a" (ret)
-		: "g" (~(UM_KERN_PAGE_SIZE - 1)));
+		: "g" (~(STUB_DATA_PAGES * UM_KERN_PAGE_SIZE - 1)));
 
 	return (void *)ret;
 }
diff --git a/arch/x86/um/shared/sysdep/stub_64.h b/arch/x86/um/shared/sysdep/stub_64.h
index 92ea1670cf1c..2de1c8f88173 100644
--- a/arch/x86/um/shared/sysdep/stub_64.h
+++ b/arch/x86/um/shared/sysdep/stub_64.h
@@ -98,18 +98,18 @@ static inline void remap_stack_and_trap(void)
 		"int3"
 		: :
 		"g" (STUB_MMAP_NR),
-		"g" (~(UM_KERN_PAGE_SIZE - 1)),
+		"g" (~(STUB_DATA_PAGES * UM_KERN_PAGE_SIZE - 1)),
 		"g" (MAP_FIXED | MAP_SHARED),
 		"g" (UML_STUB_FIELD_FD),
 		"g" (UML_STUB_FIELD_OFFSET),
 		"g" (UML_STUB_FIELD_CHILD_ERR),
-		"S" (UM_KERN_PAGE_SIZE),
+		"S" (STUB_DATA_PAGES * UM_KERN_PAGE_SIZE),
 		"d" (PROT_READ | PROT_WRITE)
 		:
 		__syscall_clobber, "r10", "r8", "r9");
 }
 
-static __always_inline void *get_stub_page(void)
+static __always_inline void *get_stub_data(void)
 {
 	unsigned long ret;
 
@@ -117,7 +117,7 @@ static __always_inline void *get_stub_page(void)
 		"movq %%rsp,%0 ;"
 		"andq %1,%0"
 		: "=a" (ret)
-		: "g" (~(UM_KERN_PAGE_SIZE - 1)));
+		: "g" (~(STUB_DATA_PAGES * UM_KERN_PAGE_SIZE - 1)));
 
 	return (void *)ret;
 }
diff --git a/arch/x86/um/stub_segv.c b/arch/x86/um/stub_segv.c
index f7eefba034f9..040668b989b5 100644
--- a/arch/x86/um/stub_segv.c
+++ b/arch/x86/um/stub_segv.c
@@ -11,7 +11,7 @@
 void __attribute__ ((__section__ (".__syscall_stub")))
 stub_segv_handler(int sig, siginfo_t *info, void *p)
 {
-	struct faultinfo *f = get_stub_page();
+	struct faultinfo *f = get_stub_data();
 	ucontext_t *uc = p;
 
 	GET_FAULTINFO_FROM_MC(*f, &uc->uc_mcontext);
diff --git a/arch/xtensa/include/asm/cmpxchg.h b/arch/xtensa/include/asm/cmpxchg.h
index eb87810357ad..675a11ea8de7 100644
--- a/arch/xtensa/include/asm/cmpxchg.h
+++ b/arch/xtensa/include/asm/cmpxchg.h
@@ -170,7 +170,7 @@ static inline unsigned long xchg_u32(volatile int * m, unsigned long val)
 }
 
 #define arch_xchg(ptr,x) \
-	((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+	((__typeof__(*(ptr)))__arch_xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
 
 static inline u32 xchg_small(volatile void *ptr, u32 x, int size)
 {
@@ -203,7 +203,7 @@ static inline u32 xchg_small(volatile void *ptr, u32 x, int size)
 extern void __xchg_called_with_bad_pointer(void);
 
 static __inline__ unsigned long
-__xchg(unsigned long x, volatile void * ptr, int size)
+__arch_xchg(unsigned long x, volatile void * ptr, int size)
 {
 	switch (size) {
 	case 1:
diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c
index 054bd64eab19..07dd6baf18cf 100644
--- a/arch/xtensa/kernel/smp.c
+++ b/arch/xtensa/kernel/smp.c
@@ -391,7 +391,7 @@ void arch_send_call_function_single_ipi(int cpu)
 	send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC);
 }
 
-void smp_send_reschedule(int cpu)
+void arch_smp_send_reschedule(int cpu)
 {
 	send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
 }
diff --git a/block/bdev.c b/block/bdev.c
index 850852fe4b78..21c63bfef323 100644
--- a/block/bdev.c
+++ b/block/bdev.c
@@ -418,8 +418,11 @@ struct block_device *bdev_alloc(struct gendisk *disk, u8 partno)
 	bdev->bd_partno = partno;
 	bdev->bd_inode = inode;
 	bdev->bd_queue = disk->queue;
+	if (partno)
+		bdev->bd_has_submit_bio = disk->part0->bd_has_submit_bio;
+	else
+		bdev->bd_has_submit_bio = false;
 	bdev->bd_stats = alloc_percpu(struct disk_stats);
-	bdev->bd_has_submit_bio = false;
 	if (!bdev->bd_stats) {
 		iput(inode);
 		return NULL;
@@ -428,6 +431,14 @@ struct block_device *bdev_alloc(struct gendisk *disk, u8 partno)
 	return bdev;
 }
 
+void bdev_set_nr_sectors(struct block_device *bdev, sector_t sectors)
+{
+	spin_lock(&bdev->bd_size_lock);
+	i_size_write(bdev->bd_inode, (loff_t)sectors << SECTOR_SHIFT);
+	bdev->bd_nr_sectors = sectors;
+	spin_unlock(&bdev->bd_size_lock);
+}
+
 void bdev_add(struct block_device *bdev, dev_t dev)
 {
 	bdev->bd_dev = dev;
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index ff45649361e7..0ce64dd73cfe 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -567,6 +567,9 @@ restart:
 	list_for_each_entry_safe(blkg, n, &q->blkg_list, q_node) {
 		struct blkcg *blkcg = blkg->blkcg;
 
+		if (hlist_unhashed(&blkg->blkcg_node))
+			continue;
+
 		spin_lock(&blkcg->lock);
 		blkg_destroy(blkg);
 		spin_unlock(&blkcg->lock);
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 8f01d786f5cb..d4e9b4556d14 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -212,61 +212,44 @@ bool blk_integrity_merge_bio(struct request_queue *q, struct request *req,
 	return true;
 }
 
-struct integrity_sysfs_entry {
-	struct attribute attr;
-	ssize_t (*show)(struct blk_integrity *, char *);
-	ssize_t (*store)(struct blk_integrity *, const char *, size_t);
-};
-
-static ssize_t integrity_attr_show(struct kobject *kobj, struct attribute *attr,
-				   char *page)
+static inline struct blk_integrity *dev_to_bi(struct device *dev)
 {
-	struct gendisk *disk = container_of(kobj, struct gendisk, integrity_kobj);
-	struct blk_integrity *bi = &disk->queue->integrity;
-	struct integrity_sysfs_entry *entry =
-		container_of(attr, struct integrity_sysfs_entry, attr);
-
-	return entry->show(bi, page);
+	return &dev_to_disk(dev)->queue->integrity;
 }
 
-static ssize_t integrity_attr_store(struct kobject *kobj,
-				    struct attribute *attr, const char *page,
-				    size_t count)
+static ssize_t format_show(struct device *dev, struct device_attribute *attr,
+			   char *page)
 {
-	struct gendisk *disk = container_of(kobj, struct gendisk, integrity_kobj);
-	struct blk_integrity *bi = &disk->queue->integrity;
-	struct integrity_sysfs_entry *entry =
-		container_of(attr, struct integrity_sysfs_entry, attr);
-	ssize_t ret = 0;
+	struct blk_integrity *bi = dev_to_bi(dev);
 
-	if (entry->store)
-		ret = entry->store(bi, page, count);
-
-	return ret;
-}
-
-static ssize_t integrity_format_show(struct blk_integrity *bi, char *page)
-{
 	if (bi->profile && bi->profile->name)
-		return sprintf(page, "%s\n", bi->profile->name);
-	else
-		return sprintf(page, "none\n");
+		return sysfs_emit(page, "%s\n", bi->profile->name);
+	return sysfs_emit(page, "none\n");
 }
 
-static ssize_t integrity_tag_size_show(struct blk_integrity *bi, char *page)
+static ssize_t tag_size_show(struct device *dev, struct device_attribute *attr,
+			     char *page)
 {
-	return sprintf(page, "%u\n", bi->tag_size);
+	struct blk_integrity *bi = dev_to_bi(dev);
+
+	return sysfs_emit(page, "%u\n", bi->tag_size);
 }
 
-static ssize_t integrity_interval_show(struct blk_integrity *bi, char *page)
+static ssize_t protection_interval_bytes_show(struct device *dev,
+					      struct device_attribute *attr,
+					      char *page)
 {
-	return sprintf(page, "%u\n",
-		       bi->interval_exp ? 1 << bi->interval_exp : 0);
+	struct blk_integrity *bi = dev_to_bi(dev);
+
+	return sysfs_emit(page, "%u\n",
+			  bi->interval_exp ? 1 << bi->interval_exp : 0);
 }
 
-static ssize_t integrity_verify_store(struct blk_integrity *bi,
-				      const char *page, size_t count)
+static ssize_t read_verify_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *page, size_t count)
 {
+	struct blk_integrity *bi = dev_to_bi(dev);
 	char *p = (char *) page;
 	unsigned long val = simple_strtoul(p, &p, 10);
 
@@ -278,14 +261,20 @@ static ssize_t integrity_verify_store(struct blk_integrity *bi,
 	return count;
 }
 
-static ssize_t integrity_verify_show(struct blk_integrity *bi, char *page)
+static ssize_t read_verify_show(struct device *dev,
+				struct device_attribute *attr, char *page)
 {
-	return sprintf(page, "%d\n", (bi->flags & BLK_INTEGRITY_VERIFY) != 0);
+	struct blk_integrity *bi = dev_to_bi(dev);
+
+	return sysfs_emit(page, "%d\n", !!(bi->flags & BLK_INTEGRITY_VERIFY));
 }
 
-static ssize_t integrity_generate_store(struct blk_integrity *bi,
-					const char *page, size_t count)
+static ssize_t write_generate_store(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *page, size_t count)
 {
+	struct blk_integrity *bi = dev_to_bi(dev);
+
 	char *p = (char *) page;
 	unsigned long val = simple_strtoul(p, &p, 10);
 
@@ -297,68 +286,44 @@ static ssize_t integrity_generate_store(struct blk_integrity *bi,
 	return count;
 }
 
-static ssize_t integrity_generate_show(struct blk_integrity *bi, char *page)
+static ssize_t write_generate_show(struct device *dev,
+				   struct device_attribute *attr, char *page)
 {
-	return sprintf(page, "%d\n", (bi->flags & BLK_INTEGRITY_GENERATE) != 0);
-}
+	struct blk_integrity *bi = dev_to_bi(dev);
 
-static ssize_t integrity_device_show(struct blk_integrity *bi, char *page)
-{
-	return sprintf(page, "%u\n",
-		       (bi->flags & BLK_INTEGRITY_DEVICE_CAPABLE) != 0);
+	return sysfs_emit(page, "%d\n", !!(bi->flags & BLK_INTEGRITY_GENERATE));
 }
 
-static struct integrity_sysfs_entry integrity_format_entry = {
-	.attr = { .name = "format", .mode = 0444 },
-	.show = integrity_format_show,
-};
-
-static struct integrity_sysfs_entry integrity_tag_size_entry = {
-	.attr = { .name = "tag_size", .mode = 0444 },
-	.show = integrity_tag_size_show,
-};
-
-static struct integrity_sysfs_entry integrity_interval_entry = {
-	.attr = { .name = "protection_interval_bytes", .mode = 0444 },
-	.show = integrity_interval_show,
-};
-
-static struct integrity_sysfs_entry integrity_verify_entry = {
-	.attr = { .name = "read_verify", .mode = 0644 },
-	.show = integrity_verify_show,
-	.store = integrity_verify_store,
-};
+static ssize_t device_is_integrity_capable_show(struct device *dev,
+						struct device_attribute *attr,
+						char *page)
+{
+	struct blk_integrity *bi = dev_to_bi(dev);
 
-static struct integrity_sysfs_entry integrity_generate_entry = {
-	.attr = { .name = "write_generate", .mode = 0644 },
-	.show = integrity_generate_show,
-	.store = integrity_generate_store,
-};
+	return sysfs_emit(page, "%u\n",
+			  !!(bi->flags & BLK_INTEGRITY_DEVICE_CAPABLE));
+}
 
-static struct integrity_sysfs_entry integrity_device_entry = {
-	.attr = { .name = "device_is_integrity_capable", .mode = 0444 },
-	.show = integrity_device_show,
-};
+static DEVICE_ATTR_RO(format);
+static DEVICE_ATTR_RO(tag_size);
+static DEVICE_ATTR_RO(protection_interval_bytes);
+static DEVICE_ATTR_RW(read_verify);
+static DEVICE_ATTR_RW(write_generate);
+static DEVICE_ATTR_RO(device_is_integrity_capable);
 
 static struct attribute *integrity_attrs[] = {
-	&integrity_format_entry.attr,
-	&integrity_tag_size_entry.attr,
-	&integrity_interval_entry.attr,
-	&integrity_verify_entry.attr,
-	&integrity_generate_entry.attr,
-	&integrity_device_entry.attr,
-	NULL,
+	&dev_attr_format.attr,
+	&dev_attr_tag_size.attr,
+	&dev_attr_protection_interval_bytes.attr,
+	&dev_attr_read_verify.attr,
+	&dev_attr_write_generate.attr,
+	&dev_attr_device_is_integrity_capable.attr,
+	NULL
 };
-ATTRIBUTE_GROUPS(integrity);
 
-static const struct sysfs_ops integrity_ops = {
-	.show	= &integrity_attr_show,
-	.store	= &integrity_attr_store,
-};
-
-static const struct kobj_type integrity_ktype = {
-	.default_groups = integrity_groups,
-	.sysfs_ops	= &integrity_ops,
+const struct attribute_group blk_integrity_attr_group = {
+	.name = "integrity",
+	.attrs = integrity_attrs,
 };
 
 static blk_status_t blk_integrity_nop_fn(struct blk_integrity_iter *iter)
@@ -437,21 +402,3 @@ void blk_integrity_unregister(struct gendisk *disk)
 	memset(bi, 0, sizeof(*bi));
 }
 EXPORT_SYMBOL(blk_integrity_unregister);
-
-int blk_integrity_add(struct gendisk *disk)
-{
-	int ret;
-
-	ret = kobject_init_and_add(&disk->integrity_kobj, &integrity_ktype,
-				   &disk_to_dev(disk)->kobj, "%s", "integrity");
-	if (!ret)
-		kobject_uevent(&disk->integrity_kobj, KOBJ_ADD);
-	return ret;
-}
-
-void blk_integrity_del(struct gendisk *disk)
-{
-	kobject_uevent(&disk->integrity_kobj, KOBJ_REMOVE);
-	kobject_del(&disk->integrity_kobj);
-	kobject_put(&disk->integrity_kobj);
-}
diff --git a/block/blk.h b/block/blk.h
index 2da831103471..45547bcf1119 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -214,8 +214,7 @@ static inline bool integrity_req_gap_front_merge(struct request *req,
 				bip_next->bip_vec[0].bv_offset);
 }
 
-int blk_integrity_add(struct gendisk *disk);
-void blk_integrity_del(struct gendisk *);
+extern const struct attribute_group blk_integrity_attr_group;
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 static inline bool blk_integrity_merge_rq(struct request_queue *rq,
 		struct request *r1, struct request *r2)
@@ -248,13 +247,6 @@ static inline bool bio_integrity_endio(struct bio *bio)
 static inline void bio_integrity_free(struct bio *bio)
 {
 }
-static inline int blk_integrity_add(struct gendisk *disk)
-{
-	return 0;
-}
-static inline void blk_integrity_del(struct gendisk *disk)
-{
-}
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
 unsigned long blk_rq_timeout(unsigned long timeout);
@@ -419,6 +411,8 @@ int bdev_resize_partition(struct gendisk *disk, int partno, sector_t start,
 		sector_t length);
 void blk_drop_partitions(struct gendisk *disk);
 
+void bdev_set_nr_sectors(struct block_device *bdev, sector_t sectors);
+
 struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id,
 		struct lock_class_key *lkclass);
 
diff --git a/block/genhd.c b/block/genhd.c
index 90c402771bb5..1cb489b927d5 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -57,12 +57,7 @@ static DEFINE_IDA(ext_devt_ida);
 
 void set_capacity(struct gendisk *disk, sector_t sectors)
 {
-	struct block_device *bdev = disk->part0;
-
-	spin_lock(&bdev->bd_size_lock);
-	i_size_write(bdev->bd_inode, (loff_t)sectors << SECTOR_SHIFT);
-	bdev->bd_nr_sectors = sectors;
-	spin_unlock(&bdev->bd_size_lock);
+	bdev_set_nr_sectors(disk->part0, sectors);
 }
 EXPORT_SYMBOL(set_capacity);
 
@@ -487,15 +482,11 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
 	 */
 	pm_runtime_set_memalloc_noio(ddev, true);
 
-	ret = blk_integrity_add(disk);
-	if (ret)
-		goto out_del_block_link;
-
 	disk->part0->bd_holder_dir =
 		kobject_create_and_add("holders", &ddev->kobj);
 	if (!disk->part0->bd_holder_dir) {
 		ret = -ENOMEM;
-		goto out_del_integrity;
+		goto out_del_block_link;
 	}
 	disk->slave_dir = kobject_create_and_add("slaves", &ddev->kobj);
 	if (!disk->slave_dir) {
@@ -558,8 +549,6 @@ out_put_slave_dir:
 	disk->slave_dir = NULL;
 out_put_holder_dir:
 	kobject_put(disk->part0->bd_holder_dir);
-out_del_integrity:
-	blk_integrity_del(disk);
 out_del_block_link:
 	sysfs_remove_link(block_depr, dev_name(ddev));
 out_device_del:
@@ -621,7 +610,6 @@ void del_gendisk(struct gendisk *disk)
 	if (WARN_ON_ONCE(!disk_live(disk) && !(disk->flags & GENHD_FL_HIDDEN)))
 		return;
 
-	blk_integrity_del(disk);
 	disk_del_events(disk);
 
 	mutex_lock(&disk->open_mutex);
@@ -1156,6 +1144,9 @@ static const struct attribute_group *disk_attr_groups[] = {
 #ifdef CONFIG_BLK_DEV_IO_TRACE
 	&blk_trace_attr_group,
 #endif
+#ifdef CONFIG_BLK_DEV_INTEGRITY
+	&blk_integrity_attr_group,
+#endif
 	NULL
 };
 
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 7b8ef6296abd..49e0496ff23c 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -85,14 +85,6 @@ static int (*check_part[])(struct parsed_partitions *) = {
 	NULL
 };
 
-static void bdev_set_nr_sectors(struct block_device *bdev, sector_t sectors)
-{
-	spin_lock(&bdev->bd_size_lock);
-	i_size_write(bdev->bd_inode, (loff_t)sectors << SECTOR_SHIFT);
-	bdev->bd_nr_sectors = sectors;
-	spin_unlock(&bdev->bd_size_lock);
-}
-
 static struct parsed_partitions *allocate_partitions(struct gendisk *hd)
 {
 	struct parsed_partitions *state;
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 9c86f7045157..a0e080d5f6ae 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1395,6 +1395,9 @@ endif
 if ARM64
 source "arch/arm64/crypto/Kconfig"
 endif
+if LOONGARCH
+source "arch/loongarch/crypto/Kconfig"
+endif
 if MIPS
 source "arch/mips/crypto/Kconfig"
 endif
diff --git a/crypto/acompress.c b/crypto/acompress.c
index 82a290df2822..1c682810a484 100644
--- a/crypto/acompress.c
+++ b/crypto/acompress.c
@@ -125,7 +125,7 @@ static const struct crypto_type crypto_acomp_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_acomp_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_acomp_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/aead.c b/crypto/aead.c
index ffc48a7dfb34..d5ba204ebdbf 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -242,7 +242,7 @@ static const struct crypto_type crypto_aead_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_aead_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_aead_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/ahash.c b/crypto/ahash.c
index b8a607928e72..324651040446 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -509,7 +509,7 @@ static const struct crypto_type crypto_ahash_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_ahash_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_ahash_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/akcipher.c b/crypto/akcipher.c
index 186e762b509a..7960ceb528c3 100644
--- a/crypto/akcipher.c
+++ b/crypto/akcipher.c
@@ -98,7 +98,7 @@ static const struct crypto_type crypto_akcipher_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_akcipher_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_akcipher_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/algapi.c b/crypto/algapi.c
index d7eb8f9e9883..5e7cd603d489 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -961,6 +961,9 @@ EXPORT_SYMBOL_GPL(crypto_enqueue_request);
 void crypto_enqueue_request_head(struct crypto_queue *queue,
 				 struct crypto_async_request *request)
 {
+	if (unlikely(queue->qlen >= queue->max_qlen))
+		queue->backlog = queue->backlog->prev;
+
 	queue->qlen++;
 	list_add(&request->list, &queue->list);
 }
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 21f791615114..74fcc0897041 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -129,9 +129,6 @@ start_request:
 	if (!engine->retry_support)
 		engine->cur_req = async_req;
 
-	if (backlog)
-		crypto_request_complete(backlog, -EINPROGRESS);
-
 	if (engine->busy)
 		was_busy = true;
 	else
@@ -217,6 +214,9 @@ req_err_2:
 	crypto_request_complete(async_req, ret);
 
 retry:
+	if (backlog)
+		crypto_request_complete(backlog, -EINPROGRESS);
+
 	/* If retry mechanism is supported, send new requests to engine */
 	if (engine->retry_support) {
 		spin_lock_irqsave(&engine->queue_lock, flags);
diff --git a/crypto/kpp.c b/crypto/kpp.c
index 74f2e8e918fa..33d44e59387f 100644
--- a/crypto/kpp.c
+++ b/crypto/kpp.c
@@ -96,7 +96,7 @@ static const struct crypto_type crypto_kpp_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_kpp_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_kpp_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/rng.c b/crypto/rng.c
index ffde0f64fb25..279dffdebf59 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -118,7 +118,7 @@ static const struct crypto_type crypto_rng_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_rng_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_rng_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/scompress.c b/crypto/scompress.c
index 24138b42a648..442a82c9de7d 100644
--- a/crypto/scompress.c
+++ b/crypto/scompress.c
@@ -240,7 +240,7 @@ static const struct crypto_type crypto_scomp_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_scomp_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_scomp_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/shash.c b/crypto/shash.c
index 5845b7d59b2f..717b42df3495 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -548,7 +548,7 @@ static const struct crypto_type crypto_shash_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_shash_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_shash_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 6caca02d7e55..7b275716cf4e 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -776,7 +776,7 @@ static const struct crypto_type crypto_skcipher_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_skcipher_show,
 #endif
-#ifdef CONFIG_CRYPTO_USER
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
 	.report = crypto_skcipher_report,
 #endif
 #ifdef CONFIG_CRYPTO_STATS
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 23507d29f000..c2c70139c4f1 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -23,6 +23,7 @@
 
 #define pr_fmt(fmt) "ACPI: PM: " fmt
 
+#include <linux/dmi.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -1022,6 +1023,21 @@ void acpi_resume_power_resources(void)
 }
 #endif
 
+static const struct dmi_system_id dmi_leave_unused_power_resources_on[] = {
+	{
+		/*
+		 * The Toshiba Click Mini has a CPR3 power-resource which must
+		 * be on for the touchscreen to work, but which is not in any
+		 * _PR? lists. The other 2 affected power-resources are no-ops.
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
+		},
+	},
+	{}
+};
+
 /**
  * acpi_turn_off_unused_power_resources - Turn off power resources not in use.
  */
@@ -1029,6 +1045,9 @@ void acpi_turn_off_unused_power_resources(void)
 {
 	struct acpi_power_resource *resource;
 
+	if (dmi_check_system(dmi_leave_unused_power_resources_on))
+		return;
+
 	mutex_lock(&power_resource_list_lock);
 
 	list_for_each_entry_reverse(resource, &acpi_power_resource_list, list_node) {
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index ec002ecfe4cf..4720a3649a61 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -786,6 +786,32 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
 	.critical = acpi_thermal_zone_device_critical,
 };
 
+static int acpi_thermal_zone_sysfs_add(struct acpi_thermal *tz)
+{
+	struct device *tzdev = thermal_zone_device(tz->thermal_zone);
+	int ret;
+
+	ret = sysfs_create_link(&tz->device->dev.kobj,
+				&tzdev->kobj, "thermal_zone");
+	if (ret)
+		return ret;
+
+	ret = sysfs_create_link(&tzdev->kobj,
+				   &tz->device->dev.kobj, "device");
+	if (ret)
+		sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
+
+	return ret;
+}
+
+static void acpi_thermal_zone_sysfs_remove(struct acpi_thermal *tz)
+{
+	struct device *tzdev = thermal_zone_device(tz->thermal_zone);
+
+	sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
+	sysfs_remove_link(&tzdev->kobj, "device");
+}
+
 static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 {
 	int trips = 0;
@@ -819,21 +845,15 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 	if (IS_ERR(tz->thermal_zone))
 		return -ENODEV;
 
-	result = sysfs_create_link(&tz->device->dev.kobj,
-				   &tz->thermal_zone->device.kobj, "thermal_zone");
+	result = acpi_thermal_zone_sysfs_add(tz);
 	if (result)
 		goto unregister_tzd;
 
-	result = sysfs_create_link(&tz->thermal_zone->device.kobj,
-				   &tz->device->dev.kobj, "device");
-	if (result)
-		goto remove_tz_link;
-
 	status =  acpi_bus_attach_private_data(tz->device->handle,
 					       tz->thermal_zone);
 	if (ACPI_FAILURE(status)) {
 		result = -ENODEV;
-		goto remove_dev_link;
+		goto remove_links;
 	}
 
 	result = thermal_zone_device_enable(tz->thermal_zone);
@@ -847,10 +867,8 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 
 acpi_bus_detach:
 	acpi_bus_detach_private_data(tz->device->handle);
-remove_dev_link:
-	sysfs_remove_link(&tz->thermal_zone->device.kobj, "device");
-remove_tz_link:
-	sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
+remove_links:
+	acpi_thermal_zone_sysfs_remove(tz);
 unregister_tzd:
 	thermal_zone_device_unregister(tz->thermal_zone);
 
@@ -859,8 +877,7 @@ unregister_tzd:
 
 static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz)
 {
-	sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
-	sysfs_remove_link(&tz->thermal_zone->device.kobj, "device");
+	acpi_thermal_zone_sysfs_remove(tz);
 	thermal_zone_device_unregister(tz->thermal_zone);
 	tz->thermal_zone = NULL;
 	acpi_bus_detach_private_data(tz->device->handle);
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 69ef2d9710c2..bcc25d457581 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -294,20 +294,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 	},
 
 	/*
-	 * Older models with nvidia GPU which need acpi_video backlight
-	 * control and where the old nvidia binary driver series does not
-	 * call acpi_video_register_backlight().
-	 */
-	{
-	 .callback = video_detect_force_video,
-	 /* ThinkPad W530 */
-	 .matches = {
-		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W530"),
-		},
-	},
-
-	/*
 	 * These models have a working acpi_video backlight control, and using
 	 * native backlight causes a regression where backlight does not work
 	 * when userspace is not handling brightness key events. Disable
diff --git a/drivers/acpi/x86/apple.c b/drivers/acpi/x86/apple.c
index 8812ecd03d55..45d0f16f374f 100644
--- a/drivers/acpi/x86/apple.c
+++ b/drivers/acpi/x86/apple.c
@@ -71,13 +71,16 @@ void acpi_extract_apple_properties(struct acpi_device *adev)
 
 		if ( key->type != ACPI_TYPE_STRING ||
 		    (val->type != ACPI_TYPE_INTEGER &&
-		     val->type != ACPI_TYPE_BUFFER))
+		     val->type != ACPI_TYPE_BUFFER &&
+		     val->type != ACPI_TYPE_STRING))
 			continue; /* skip invalid properties */
 
 		__set_bit(i, valid);
 		newsize += key->string.length + 1;
 		if ( val->type == ACPI_TYPE_BUFFER)
 			newsize += val->buffer.length;
+		else if (val->type == ACPI_TYPE_STRING)
+			newsize += val->string.length + 1;
 	}
 
 	numvalid = bitmap_weight(valid, numprops);
@@ -119,6 +122,12 @@ void acpi_extract_apple_properties(struct acpi_device *adev)
 		newprops[v].type = val->type;
 		if (val->type == ACPI_TYPE_INTEGER) {
 			newprops[v].integer.value = val->integer.value;
+		} else if (val->type == ACPI_TYPE_STRING) {
+			newprops[v].string.length = val->string.length;
+			newprops[v].string.pointer = free_space;
+			memcpy(free_space, val->string.pointer,
+			       val->string.length);
+			free_space += val->string.length + 1;
 		} else {
 			newprops[v].buffer.length = val->buffer.length;
 			newprops[v].buffer.pointer = free_space;
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index ba420a28a4aa..9c2d6f35f88a 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -143,6 +143,16 @@ static const struct override_status_id override_status_ids[] = {
 		DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"),
 		DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
 	      }),
+
+	/*
+	 * The LSM303D on the Lenovo Yoga Tablet 2 series is present
+	 * as both ACCL0001 and MAGN0001. As we can only ever register an
+	 * i2c client for one of them, ignore MAGN0001.
+	 */
+	NOT_PRESENT_ENTRY_HID("MAGN0001", "1", ATOM_SILVERMONT, {
+		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		DMI_MATCH(DMI_PRODUCT_FAMILY, "YOGATablet2"),
+	      }),
 };
 
 bool acpi_device_override_status(struct acpi_device *adev, unsigned long long *status)
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 34177f1bd97d..bcad9b926b0c 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -404,7 +404,6 @@ static int brd_alloc(int i)
 	/* Tell the block layer that this is not a rotational device */
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
 	blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, disk->queue);
-	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, disk->queue);
 	blk_queue_flag_set(QUEUE_FLAG_NOWAIT, disk->queue);
 	err = add_disk(disk);
 	if (err)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 719a7260c22b..8c2bc47de473 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1283,7 +1283,7 @@ static void one_flush_endio(struct bio *bio)
 static void submit_one_flush(struct drbd_device *device, struct issue_flush_context *ctx)
 {
 	struct bio *bio = bio_alloc(device->ldev->backing_bdev, 0,
-				    REQ_OP_FLUSH | REQ_PREFLUSH, GFP_NOIO);
+				    REQ_OP_WRITE | REQ_PREFLUSH, GFP_NOIO);
 	struct one_flush_context *octx = kmalloc(sizeof(*octx), GFP_NOIO);
 
 	if (!octx) {
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index d445fd0934bd..65ecde3e2a5b 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -609,7 +609,7 @@ static int nbd_send_cmd(struct nbd_device *nbd, struct nbd_cmd *cmd, int index)
 		request.len = htonl(size);
 	}
 	handle = nbd_cmd_handle(cmd);
-	memcpy(request.handle, &handle, sizeof(handle));
+	request.cookie = cpu_to_be64(handle);
 
 	trace_nbd_send_request(&request, nbd->index, blk_mq_rq_from_pdu(cmd));
 
@@ -621,7 +621,7 @@ static int nbd_send_cmd(struct nbd_device *nbd, struct nbd_cmd *cmd, int index)
 	trace_nbd_header_sent(req, handle);
 	if (result < 0) {
 		if (was_interrupted(result)) {
-			/* If we havne't sent anything we can just return BUSY,
+			/* If we haven't sent anything we can just return BUSY,
 			 * however if we have sent something we need to make
 			 * sure we only allow this req to be sent until we are
 			 * completely done.
@@ -735,7 +735,7 @@ static struct nbd_cmd *nbd_handle_reply(struct nbd_device *nbd, int index,
 	u32 tag;
 	int ret = 0;
 
-	memcpy(&handle, reply->handle, sizeof(handle));
+	handle = be64_to_cpu(reply->cookie);
 	tag = nbd_handle_to_tag(handle);
 	hwq = blk_mq_unique_tag_to_hwq(tag);
 	if (hwq < nbd->tag_set.nr_hw_queues)
@@ -1666,7 +1666,7 @@ static int nbd_dev_dbg_init(struct nbd_device *nbd)
 		return -EIO;
 
 	dir = debugfs_create_dir(nbd_name(nbd), nbd_dbg_dir);
-	if (!dir) {
+	if (IS_ERR(dir)) {
 		dev_err(nbd_to_dev(nbd), "Failed to create debugfs dir for '%s'\n",
 			nbd_name(nbd));
 		return -EIO;
@@ -1692,7 +1692,7 @@ static int nbd_dbg_init(void)
 	struct dentry *dbg_dir;
 
 	dbg_dir = debugfs_create_dir("nbd", NULL);
-	if (!dbg_dir)
+	if (IS_ERR(dbg_dir))
 		return -EIO;
 
 	nbd_dbg_dir = dbg_dir;
@@ -1805,7 +1805,6 @@ static struct nbd_device *nbd_dev_add(int index, unsigned int refs)
 	 * Tell the block layer that we are not a rotational device
 	 */
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
-	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, disk->queue);
 	disk->queue->limits.discard_granularity = 0;
 	blk_queue_max_discard_sectors(disk->queue, 0);
 	blk_queue_max_segment_size(disk->queue, UINT_MAX);
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index b195b8b9fe32..b3fedafe301e 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -2144,7 +2144,6 @@ static int null_add_dev(struct nullb_device *dev)
 
 	nullb->q->queuedata = nullb;
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, nullb->q);
-	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, nullb->q);
 
 	mutex_lock(&lock);
 	rv = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
diff --git a/drivers/block/rnbd/rnbd-proto.h b/drivers/block/rnbd/rnbd-proto.h
index ea7ac8bca63c..da1d0542d7e2 100644
--- a/drivers/block/rnbd/rnbd-proto.h
+++ b/drivers/block/rnbd/rnbd-proto.h
@@ -241,7 +241,7 @@ static inline blk_opf_t rnbd_to_bio_flags(u32 rnbd_opf)
 		bio_opf = REQ_OP_WRITE;
 		break;
 	case RNBD_OP_FLUSH:
-		bio_opf = REQ_OP_FLUSH | REQ_PREFLUSH;
+		bio_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 		break;
 	case RNBD_OP_DISCARD:
 		bio_opf = REQ_OP_DISCARD;
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 6b8aa0d030f7..c7ed5d69e9ee 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -129,6 +129,7 @@ struct ublk_queue {
 	unsigned long io_addr;	/* mapped vm address */
 	unsigned int max_io_sz;
 	bool force_abort;
+	bool timeout;
 	unsigned short nr_io_ready;	/* how many ios setup */
 	struct ublk_device *dev;
 	struct ublk_io ios[];
@@ -898,6 +899,22 @@ static void ublk_queue_cmd(struct ublk_queue *ubq, struct request *rq)
 	}
 }
 
+static enum blk_eh_timer_return ublk_timeout(struct request *rq)
+{
+	struct ublk_queue *ubq = rq->mq_hctx->driver_data;
+
+	if (ubq->flags & UBLK_F_UNPRIVILEGED_DEV) {
+		if (!ubq->timeout) {
+			send_sig(SIGKILL, ubq->ubq_daemon, 0);
+			ubq->timeout = true;
+		}
+
+		return BLK_EH_DONE;
+	}
+
+	return BLK_EH_RESET_TIMER;
+}
+
 static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx,
 		const struct blk_mq_queue_data *bd)
 {
@@ -957,6 +974,7 @@ static const struct blk_mq_ops ublk_mq_ops = {
 	.queue_rq       = ublk_queue_rq,
 	.init_hctx	= ublk_init_hctx,
 	.init_request   = ublk_init_rq,
+	.timeout	= ublk_timeout,
 };
 
 static int ublk_ch_open(struct inode *inode, struct file *filp)
@@ -1017,7 +1035,7 @@ static int ublk_ch_mmap(struct file *filp, struct vm_area_struct *vma)
 }
 
 static void ublk_commit_completion(struct ublk_device *ub,
-		struct ublksrv_io_cmd *ub_cmd)
+		const struct ublksrv_io_cmd *ub_cmd)
 {
 	u32 qid = ub_cmd->q_id, tag = ub_cmd->tag;
 	struct ublk_queue *ubq = ublk_get_queue(ub, qid);
@@ -1263,7 +1281,7 @@ static inline int ublk_check_cmd_op(u32 cmd_op)
 {
 	u32 ioc_type = _IOC_TYPE(cmd_op);
 
-	if (IS_ENABLED(CONFIG_BLKDEV_UBLK_LEGACY_OPCODES) && ioc_type != 'u')
+	if (!IS_ENABLED(CONFIG_BLKDEV_UBLK_LEGACY_OPCODES) && ioc_type != 'u')
 		return -EOPNOTSUPP;
 
 	if (ioc_type != 'u' && ioc_type != 0)
@@ -1274,7 +1292,7 @@ static inline int ublk_check_cmd_op(u32 cmd_op)
 
 static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 			       unsigned int issue_flags,
-			       struct ublksrv_io_cmd *ub_cmd)
+			       const struct ublksrv_io_cmd *ub_cmd)
 {
 	struct ublk_device *ub = cmd->file->private_data;
 	struct ublk_queue *ubq;
@@ -1381,17 +1399,17 @@ static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 
 static int ublk_ch_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags)
 {
-	struct ublksrv_io_cmd *ub_src = (struct ublksrv_io_cmd *) cmd->cmd;
-	struct ublksrv_io_cmd ub_cmd;
-
 	/*
 	 * Not necessary for async retry, but let's keep it simple and always
 	 * copy the values to avoid any potential reuse.
 	 */
-	ub_cmd.q_id = READ_ONCE(ub_src->q_id);
-	ub_cmd.tag = READ_ONCE(ub_src->tag);
-	ub_cmd.result = READ_ONCE(ub_src->result);
-	ub_cmd.addr = READ_ONCE(ub_src->addr);
+	const struct ublksrv_io_cmd *ub_src = io_uring_sqe_cmd(cmd->sqe);
+	const struct ublksrv_io_cmd ub_cmd = {
+		.q_id = READ_ONCE(ub_src->q_id),
+		.tag = READ_ONCE(ub_src->tag),
+		.result = READ_ONCE(ub_src->result),
+		.addr = READ_ONCE(ub_src->addr)
+	};
 
 	return __ublk_ch_uring_cmd(cmd, issue_flags, &ub_cmd);
 }
@@ -1601,7 +1619,7 @@ static struct ublk_device *ublk_get_device_from_id(int idx)
 
 static int ublk_ctrl_start_dev(struct ublk_device *ub, struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	int ublksrv_pid = (int)header->data[0];
 	struct gendisk *disk;
 	int ret = -EINVAL;
@@ -1664,7 +1682,7 @@ out_unlock:
 static int ublk_ctrl_get_queue_affinity(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 	cpumask_var_t cpumask;
 	unsigned long queue;
@@ -1715,7 +1733,7 @@ static inline void ublk_dump_dev_info(struct ublksrv_ctrl_dev_info *info)
 
 static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 	struct ublksrv_ctrl_dev_info info;
 	struct ublk_device *ub;
@@ -1737,6 +1755,18 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
 	else if (!(info.flags & UBLK_F_UNPRIVILEGED_DEV))
 		return -EPERM;
 
+	/*
+	 * unprivileged device can't be trusted, but RECOVERY and
+	 * RECOVERY_REISSUE still may hang error handling, so can't
+	 * support recovery features for unprivileged ublk now
+	 *
+	 * TODO: provide forward progress for RECOVERY handler, so that
+	 * unprivileged device can benefit from it
+	 */
+	if (info.flags & UBLK_F_UNPRIVILEGED_DEV)
+		info.flags &= ~(UBLK_F_USER_RECOVERY_REISSUE |
+				UBLK_F_USER_RECOVERY);
+
 	/* the created device is always owned by current user */
 	ublk_store_owner_uid_gid(&info.owner_uid, &info.owner_gid);
 
@@ -1880,7 +1910,7 @@ static int ublk_ctrl_del_dev(struct ublk_device **p_ub)
 
 static inline void ublk_ctrl_cmd_dump(struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 
 	pr_devel("%s: cmd_op %x, dev id %d qid %d data %llx buf %llx len %u\n",
 			__func__, cmd->cmd_op, header->dev_id, header->queue_id,
@@ -1899,7 +1929,7 @@ static int ublk_ctrl_stop_dev(struct ublk_device *ub)
 static int ublk_ctrl_get_dev_info(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 
 	if (header->len < sizeof(struct ublksrv_ctrl_dev_info) || !header->addr)
@@ -1930,7 +1960,7 @@ static void ublk_ctrl_fill_params_devt(struct ublk_device *ub)
 static int ublk_ctrl_get_params(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 	struct ublk_params_header ph;
 	int ret;
@@ -1961,7 +1991,7 @@ static int ublk_ctrl_get_params(struct ublk_device *ub,
 static int ublk_ctrl_set_params(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 	struct ublk_params_header ph;
 	int ret = -EFAULT;
@@ -2007,6 +2037,7 @@ static void ublk_queue_reinit(struct ublk_device *ub, struct ublk_queue *ubq)
 	put_task_struct(ubq->ubq_daemon);
 	/* We have to reset it to NULL, otherwise ub won't accept new FETCH_REQ */
 	ubq->ubq_daemon = NULL;
+	ubq->timeout = false;
 
 	for (i = 0; i < ubq->q_depth; i++) {
 		struct ublk_io *io = &ubq->ios[i];
@@ -2021,7 +2052,7 @@ static void ublk_queue_reinit(struct ublk_device *ub, struct ublk_queue *ubq)
 static int ublk_ctrl_start_recovery(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	int ret = -EINVAL;
 	int i;
 
@@ -2063,7 +2094,7 @@ static int ublk_ctrl_start_recovery(struct ublk_device *ub,
 static int ublk_ctrl_end_recovery(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	int ublksrv_pid = (int)header->data[0];
 	int ret = -EINVAL;
 
@@ -2130,7 +2161,7 @@ exit:
 static int ublk_ctrl_uring_cmd_permission(struct ublk_device *ub,
 		struct io_uring_cmd *cmd)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)io_uring_sqe_cmd(cmd->sqe);
 	bool unprivileged = ub->dev_info.flags & UBLK_F_UNPRIVILEGED_DEV;
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 	char *dev_path = NULL;
@@ -2209,7 +2240,7 @@ exit:
 static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd,
 		unsigned int issue_flags)
 {
-	struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
+	const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe);
 	struct ublk_device *ub = NULL;
 	u32 cmd_op = cmd->cmd_op;
 	int ret = -EINVAL;
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index a84c4268257a..f6d90f1ba5cf 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -2215,7 +2215,6 @@ static int zram_add(void)
 	/* zram devices sort of resembles non-rotational disks */
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, zram->disk->queue);
 	blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, zram->disk->queue);
-	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, zram->disk->queue);
 
 	/*
 	 * To ensure that we always get PAGE_SIZE aligned
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index 80aaa10f436e..c10a4aa97373 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -605,13 +605,19 @@ static int tpm_get_pcr_allocation(struct tpm_chip *chip)
 }
 
 /*
- * tpm_chip_startup() - performs auto startup and allocates the PCRs
+ * tpm_chip_bootstrap() - Boostrap TPM chip after power on
  * @chip: TPM chip to use.
+ *
+ * Initialize TPM chip after power on. This a one-shot function: subsequent
+ * calls will have no effect.
  */
-int tpm_chip_startup(struct tpm_chip *chip)
+int tpm_chip_bootstrap(struct tpm_chip *chip)
 {
 	int rc;
 
+	if (chip->flags & TPM_CHIP_FLAG_BOOTSTRAPPED)
+		return 0;
+
 	rc = tpm_chip_start(chip);
 	if (rc)
 		return rc;
@@ -624,9 +630,15 @@ int tpm_chip_startup(struct tpm_chip *chip)
 stop:
 	tpm_chip_stop(chip);
 
+	/*
+	 * Unconditionally set, as driver initialization should cease, when the
+	 * boostrapping process fails.
+	 */
+	chip->flags |= TPM_CHIP_FLAG_BOOTSTRAPPED;
+
 	return rc;
 }
-EXPORT_SYMBOL_GPL(tpm_chip_startup);
+EXPORT_SYMBOL_GPL(tpm_chip_bootstrap);
 
 /*
  * tpm_chip_register() - create a character device for the TPM chip
@@ -643,6 +655,10 @@ int tpm_chip_register(struct tpm_chip *chip)
 {
 	int rc;
 
+	rc = tpm_chip_bootstrap(chip);
+	if (rc)
+		return rc;
+
 	tpm_sysfs_add_device(chip);
 
 	tpm_bios_log_setup(chip);
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index eaedf569219e..460bb85dd142 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -264,7 +264,7 @@ static inline void tpm_msleep(unsigned int delay_msec)
 		     delay_msec * 1000);
 };
 
-int tpm_chip_startup(struct tpm_chip *chip);
+int tpm_chip_bootstrap(struct tpm_chip *chip);
 int tpm_chip_start(struct tpm_chip *chip);
 void tpm_chip_stop(struct tpm_chip *chip);
 struct tpm_chip *tpm_find_get_ops(struct tpm_chip *chip);
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index c2421162cf34..02945d53fcef 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -1139,7 +1139,7 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
 	init_waitqueue_head(&priv->read_queue);
 	init_waitqueue_head(&priv->int_queue);
 
-	rc = tpm_chip_startup(chip);
+	rc = tpm_chip_bootstrap(chip);
 	if (rc)
 		goto out_err;
 
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 1eef05bb1f99..016814e15536 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -325,6 +325,15 @@ config COMMON_CLK_LOCHNAGAR
 	  This driver supports the clocking features of the Cirrus Logic
 	  Lochnagar audio development board.
 
+config COMMON_CLK_LOONGSON2
+	bool "Clock driver for Loongson-2 SoC"
+	depends on LOONGARCH || COMPILE_TEST
+	help
+          This driver provides support for clock controller on Loongson-2 SoC.
+          The clock controller can generates and supplies clock to various
+          peripherals within the SoC.
+          Say Y here to support Loongson-2 SoC clock driver.
+
 config COMMON_CLK_NXP
 	def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
 	select REGMAP_MMIO if ARCH_LPC32XX
@@ -367,6 +376,15 @@ config COMMON_CLK_RS9_PCIE
 	  This driver supports the Renesas 9-series PCIe clock generator
 	  models 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ.
 
+config COMMON_CLK_SI521XX
+	tristate "Clock driver for SkyWorks Si521xx PCIe clock generators"
+	depends on I2C
+	depends on OF
+	select REGMAP_I2C
+	help
+	  This driver supports the SkyWorks Si521xx PCIe clock generator
+	  models Si52144/Si52146/Si52147.
+
 config COMMON_CLK_VC5
 	tristate "Clock driver for IDT VersaClock 5,6 devices"
 	depends on I2C
@@ -436,6 +454,16 @@ config COMMON_CLK_K210
 	help
 	  Support for the Canaan Kendryte K210 RISC-V SoC clocks.
 
+config COMMON_CLK_SP7021
+	tristate "Clock driver for Sunplus SP7021 SoC"
+	depends on SOC_SP7021 || COMPILE_TEST
+	default SOC_SP7021
+	help
+	  This driver supports the Sunplus SP7021 SoC clocks.
+	  It implements SP7021 PLLs/gate.
+	  Not all features of the PLL are currently supported
+	  by the driver.
+
 source "drivers/clk/actions/Kconfig"
 source "drivers/clk/analogbits/Kconfig"
 source "drivers/clk/baikal-t1/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index e3ca0d058a25..0aebef17edc6 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -43,6 +43,8 @@ obj-$(CONFIG_COMMON_CLK_K210)		+= clk-k210.o
 obj-$(CONFIG_LMK04832)			+= clk-lmk04832.o
 obj-$(CONFIG_COMMON_CLK_LAN966X)	+= clk-lan966x.o
 obj-$(CONFIG_COMMON_CLK_LOCHNAGAR)	+= clk-lochnagar.o
+obj-$(CONFIG_MACH_LOONGSON32)		+= clk-loongson1.o
+obj-$(CONFIG_COMMON_CLK_LOONGSON2)	+= clk-loongson2.o
 obj-$(CONFIG_COMMON_CLK_MAX77686)	+= clk-max77686.o
 obj-$(CONFIG_COMMON_CLK_MAX9485)	+= clk-max9485.o
 obj-$(CONFIG_ARCH_MILBEAUT_M10V)	+= clk-milbeaut.o
@@ -65,6 +67,7 @@ obj-$(CONFIG_COMMON_CLK_SI5351)		+= clk-si5351.o
 obj-$(CONFIG_COMMON_CLK_SI514)		+= clk-si514.o
 obj-$(CONFIG_COMMON_CLK_SI544)		+= clk-si544.o
 obj-$(CONFIG_COMMON_CLK_SI570)		+= clk-si570.o
+obj-$(CONFIG_COMMON_CLK_SP7021)		+= clk-sp7021.o
 obj-$(CONFIG_COMMON_CLK_STM32F)		+= clk-stm32f4.o
 obj-$(CONFIG_COMMON_CLK_STM32H7)	+= clk-stm32h7.o
 obj-$(CONFIG_COMMON_CLK_STM32MP157)	+= clk-stm32mp1.o
@@ -72,6 +75,7 @@ obj-$(CONFIG_COMMON_CLK_TPS68470)      += clk-tps68470.o
 obj-$(CONFIG_CLK_TWL6040)		+= clk-twl6040.o
 obj-$(CONFIG_ARCH_VT8500)		+= clk-vt8500.o
 obj-$(CONFIG_COMMON_CLK_RS9_PCIE)	+= clk-renesas-pcie.o
+obj-$(CONFIG_COMMON_CLK_SI521XX)	+= clk-si521xx.o
 obj-$(CONFIG_COMMON_CLK_VC5)		+= clk-versaclock5.o
 obj-$(CONFIG_COMMON_CLK_VC7)		+= clk-versaclock7.o
 obj-$(CONFIG_COMMON_CLK_WM831X)		+= clk-wm831x.o
@@ -93,7 +97,6 @@ obj-y					+= imx/
 obj-y					+= ingenic/
 obj-$(CONFIG_ARCH_K3)			+= keystone/
 obj-$(CONFIG_ARCH_KEYSTONE)		+= keystone/
-obj-$(CONFIG_MACH_LOONGSON32)		+= loongson1/
 obj-y					+= mediatek/
 obj-$(CONFIG_ARCH_MESON)		+= meson/
 obj-y					+= microchip/
@@ -117,7 +120,7 @@ obj-$(CONFIG_PLAT_SPEAR)		+= spear/
 obj-y					+= sprd/
 obj-$(CONFIG_ARCH_STI)			+= st/
 obj-$(CONFIG_ARCH_STM32)		+= stm32/
-obj-$(CONFIG_SOC_STARFIVE)		+= starfive/
+obj-y					+= starfive/
 obj-$(CONFIG_ARCH_SUNXI)		+= sunxi/
 obj-y					+= sunxi-ng/
 obj-$(CONFIG_ARCH_TEGRA)		+= tegra/
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c
index d757003004cb..0882ed01d5c2 100644
--- a/drivers/clk/at91/clk-sam9x60-pll.c
+++ b/drivers/clk/at91/clk-sam9x60-pll.c
@@ -668,7 +668,7 @@ sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
 
 		ret = sam9x60_frac_pll_compute_mul_frac(&frac->core, FCORE_MIN,
 							parent_rate, true);
-		if (ret <= 0) {
+		if (ret < 0) {
 			hw = ERR_PTR(ret);
 			goto free;
 		}
diff --git a/drivers/clk/axs10x/i2s_pll_clock.c b/drivers/clk/axs10x/i2s_pll_clock.c
index e1fda6ad5cd5..2334e6c334cf 100644
--- a/drivers/clk/axs10x/i2s_pll_clock.c
+++ b/drivers/clk/axs10x/i2s_pll_clock.c
@@ -198,10 +198,9 @@ static int i2s_pll_clk_probe(struct platform_device *pdev)
 	return of_clk_add_provider(node, of_clk_src_simple_get, clk);
 }
 
-static int i2s_pll_clk_remove(struct platform_device *pdev)
+static void i2s_pll_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static const struct of_device_id i2s_pll_clk_id[] = {
@@ -216,7 +215,7 @@ static struct platform_driver i2s_pll_clk_driver = {
 		.of_match_table = i2s_pll_clk_id,
 	},
 	.probe = i2s_pll_clk_probe,
-	.remove = i2s_pll_clk_remove,
+	.remove_new = i2s_pll_clk_remove,
 };
 module_platform_driver(i2s_pll_clk_driver);
 
diff --git a/drivers/clk/axs10x/pll_clock.c b/drivers/clk/axs10x/pll_clock.c
index 90fb0e6ff573..242bf5d75bab 100644
--- a/drivers/clk/axs10x/pll_clock.c
+++ b/drivers/clk/axs10x/pll_clock.c
@@ -253,14 +253,8 @@ static int axs10x_pll_clk_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get,
-			&pll_clk->hw);
-}
-
-static int axs10x_pll_clk_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					   &pll_clk->hw);
 }
 
 static void __init of_axs10x_pll_clk_setup(struct device_node *node)
@@ -332,7 +326,6 @@ static struct platform_driver axs10x_pll_clk_driver = {
 		.of_match_table = axs10x_pll_clk_id,
 	},
 	.probe = axs10x_pll_clk_probe,
-	.remove = axs10x_pll_clk_remove,
 };
 builtin_platform_driver(axs10x_pll_clk_driver);
 
diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig
index 77266afb1c79..a972d763eb77 100644
--- a/drivers/clk/bcm/Kconfig
+++ b/drivers/clk/bcm/Kconfig
@@ -37,6 +37,15 @@ config CLK_BCM_63XX_GATE
 	  Enable common clock framework support for Broadcom BCM63xx DSL SoCs
 	  based on the MIPS architecture
 
+config CLK_BCM63268_TIMER
+	bool "Broadcom BCM63268 timer clock and reset support"
+	depends on BMIPS_GENERIC || COMPILE_TEST
+	default BMIPS_GENERIC
+	select RESET_CONTROLLER
+	help
+	  Enable timer clock and reset support for Broadcom BCM63268 DSL SoCs
+	  based on the MIPS architecture.
+
 config CLK_BCM_KONA
 	bool "Broadcom Kona CCU clock support"
 	depends on ARCH_BCM_MOBILE || COMPILE_TEST
diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile
index edb66b44cb27..d0b6f4b1fb08 100644
--- a/drivers/clk/bcm/Makefile
+++ b/drivers/clk/bcm/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CLK_BCM_63XX)	+= clk-bcm63xx.o
 obj-$(CONFIG_CLK_BCM_63XX_GATE)	+= clk-bcm63xx-gate.o
+obj-$(CONFIG_CLK_BCM63268_TIMER) += clk-bcm63268-timer.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona-setup.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-bcm281xx.o
diff --git a/drivers/clk/bcm/clk-bcm2711-dvp.c b/drivers/clk/bcm/clk-bcm2711-dvp.c
index e63a42618ac2..e4fbbf3c40fe 100644
--- a/drivers/clk/bcm/clk-bcm2711-dvp.c
+++ b/drivers/clk/bcm/clk-bcm2711-dvp.c
@@ -92,15 +92,13 @@ unregister_clk0:
 	return ret;
 };
 
-static int clk_dvp_remove(struct platform_device *pdev)
+static void clk_dvp_remove(struct platform_device *pdev)
 {
 	struct clk_dvp *dvp = platform_get_drvdata(pdev);
 	struct clk_hw_onecell_data *data = dvp->data;
 
 	clk_hw_unregister_gate(data->hws[1]);
 	clk_hw_unregister_gate(data->hws[0]);
-
-	return 0;
 }
 
 static const struct of_device_id clk_dvp_dt_ids[] = {
@@ -111,7 +109,7 @@ MODULE_DEVICE_TABLE(of, clk_dvp_dt_ids);
 
 static struct platform_driver clk_dvp_driver = {
 	.probe	= clk_dvp_probe,
-	.remove	= clk_dvp_remove,
+	.remove_new = clk_dvp_remove,
 	.driver	= {
 		.name		= "brcm2711-dvp",
 		.of_match_table	= clk_dvp_dt_ids,
diff --git a/drivers/clk/bcm/clk-bcm63268-timer.c b/drivers/clk/bcm/clk-bcm63268-timer.c
new file mode 100644
index 000000000000..463710d272a1
--- /dev/null
+++ b/drivers/clk/bcm/clk-bcm63268-timer.c
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * BCM63268 Timer Clock and Reset Controller Driver
+ *
+ * Copyright (C) 2023 Álvaro Fernández Rojas <noltari@gmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/container_of.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/spinlock.h>
+
+#include <dt-bindings/clock/bcm63268-clock.h>
+
+#define BCM63268_TIMER_RESET_SLEEP_MIN_US	10000
+#define BCM63268_TIMER_RESET_SLEEP_MAX_US	20000
+
+struct bcm63268_tclkrst_hw {
+	void __iomem *regs;
+	spinlock_t lock;
+
+	struct reset_controller_dev rcdev;
+	struct clk_hw_onecell_data data;
+};
+
+struct bcm63268_tclk_table_entry {
+	const char * const name;
+	u8 bit;
+};
+
+static const struct bcm63268_tclk_table_entry bcm63268_timer_clocks[] = {
+	{
+		.name = "ephy1",
+		.bit = BCM63268_TCLK_EPHY1,
+	}, {
+		.name = "ephy2",
+		.bit = BCM63268_TCLK_EPHY2,
+	}, {
+		.name = "ephy3",
+		.bit = BCM63268_TCLK_EPHY3,
+	}, {
+		.name = "gphy1",
+		.bit = BCM63268_TCLK_GPHY1,
+	}, {
+		.name = "dsl",
+		.bit = BCM63268_TCLK_DSL,
+	}, {
+		.name = "wakeon_ephy",
+		.bit = BCM63268_TCLK_WAKEON_EPHY,
+	}, {
+		.name = "wakeon_dsl",
+		.bit = BCM63268_TCLK_WAKEON_DSL,
+	}, {
+		.name = "fap1_pll",
+		.bit = BCM63268_TCLK_FAP1,
+	}, {
+		.name = "fap2_pll",
+		.bit = BCM63268_TCLK_FAP2,
+	}, {
+		.name = "uto_50",
+		.bit = BCM63268_TCLK_UTO_50,
+	}, {
+		.name = "uto_extin",
+		.bit = BCM63268_TCLK_UTO_EXTIN,
+	}, {
+		.name = "usb_ref",
+		.bit = BCM63268_TCLK_USB_REF,
+	}, {
+		/* sentinel */
+	}
+};
+
+static inline struct bcm63268_tclkrst_hw *
+to_bcm63268_timer_reset(struct reset_controller_dev *rcdev)
+{
+	return container_of(rcdev, struct bcm63268_tclkrst_hw, rcdev);
+}
+
+static int bcm63268_timer_reset_update(struct reset_controller_dev *rcdev,
+				unsigned long id, bool assert)
+{
+	struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev);
+	unsigned long flags;
+	uint32_t val;
+
+	spin_lock_irqsave(&reset->lock, flags);
+	val = __raw_readl(reset->regs);
+	if (assert)
+		val &= ~BIT(id);
+	else
+		val |= BIT(id);
+	__raw_writel(val, reset->regs);
+	spin_unlock_irqrestore(&reset->lock, flags);
+
+	return 0;
+}
+
+static int bcm63268_timer_reset_assert(struct reset_controller_dev *rcdev,
+				unsigned long id)
+{
+	return bcm63268_timer_reset_update(rcdev, id, true);
+}
+
+static int bcm63268_timer_reset_deassert(struct reset_controller_dev *rcdev,
+				  unsigned long id)
+{
+	return bcm63268_timer_reset_update(rcdev, id, false);
+}
+
+static int bcm63268_timer_reset_reset(struct reset_controller_dev *rcdev,
+			       unsigned long id)
+{
+	bcm63268_timer_reset_update(rcdev, id, true);
+	usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US,
+		     BCM63268_TIMER_RESET_SLEEP_MAX_US);
+
+	bcm63268_timer_reset_update(rcdev, id, false);
+	/*
+	 * Ensure component is taken out reset state by sleeping also after
+	 * deasserting the reset. Otherwise, the component may not be ready
+	 * for operation.
+	 */
+	usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US,
+		     BCM63268_TIMER_RESET_SLEEP_MAX_US);
+
+	return 0;
+}
+
+static int bcm63268_timer_reset_status(struct reset_controller_dev *rcdev,
+				unsigned long id)
+{
+	struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev);
+
+	return !(__raw_readl(reset->regs) & BIT(id));
+}
+
+static const struct reset_control_ops bcm63268_timer_reset_ops = {
+	.assert = bcm63268_timer_reset_assert,
+	.deassert = bcm63268_timer_reset_deassert,
+	.reset = bcm63268_timer_reset_reset,
+	.status = bcm63268_timer_reset_status,
+};
+
+static int bcm63268_tclk_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const struct bcm63268_tclk_table_entry *entry;
+	struct bcm63268_tclkrst_hw *hw;
+	struct clk_hw *clk;
+	u8 maxbit = 0;
+	int i, ret;
+
+	for (entry = bcm63268_timer_clocks; entry->name; entry++)
+		maxbit = max(maxbit, entry->bit);
+	maxbit++;
+
+	hw = devm_kzalloc(&pdev->dev, struct_size(hw, data.hws, maxbit),
+			  GFP_KERNEL);
+	if (!hw)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, hw);
+
+	spin_lock_init(&hw->lock);
+
+	hw->data.num = maxbit;
+	for (i = 0; i < maxbit; i++)
+		hw->data.hws[i] = ERR_PTR(-ENODEV);
+
+	hw->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(hw->regs))
+		return PTR_ERR(hw->regs);
+
+	for (entry = bcm63268_timer_clocks; entry->name; entry++) {
+		clk = devm_clk_hw_register_gate(dev, entry->name, NULL, 0,
+						hw->regs, entry->bit,
+						CLK_GATE_BIG_ENDIAN,
+						&hw->lock);
+		if (IS_ERR(clk))
+			return PTR_ERR(clk);
+
+		hw->data.hws[entry->bit] = clk;
+	}
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
+					  &hw->data);
+	if (ret)
+		return ret;
+
+	hw->rcdev.of_node = dev->of_node;
+	hw->rcdev.ops = &bcm63268_timer_reset_ops;
+
+	ret = devm_reset_controller_register(dev, &hw->rcdev);
+	if (ret)
+		dev_err(dev, "Failed to register reset controller\n");
+
+	return 0;
+}
+
+static const struct of_device_id bcm63268_tclk_dt_ids[] = {
+	{ .compatible = "brcm,bcm63268-timer-clocks" },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver bcm63268_tclk = {
+	.probe = bcm63268_tclk_probe,
+	.driver = {
+		.name = "bcm63268-timer-clock",
+		.of_match_table = bcm63268_tclk_dt_ids,
+	},
+};
+builtin_platform_driver(bcm63268_tclk);
diff --git a/drivers/clk/bcm/clk-bcm63xx-gate.c b/drivers/clk/bcm/clk-bcm63xx-gate.c
index 89297c57881e..0769f98767da 100644
--- a/drivers/clk/bcm/clk-bcm63xx-gate.c
+++ b/drivers/clk/bcm/clk-bcm63xx-gate.c
@@ -541,7 +541,7 @@ out_err:
 	return ret;
 }
 
-static int clk_bcm63xx_remove(struct platform_device *pdev)
+static void clk_bcm63xx_remove(struct platform_device *pdev)
 {
 	struct clk_bcm63xx_hw *hw = platform_get_drvdata(pdev);
 	int i;
@@ -552,8 +552,6 @@ static int clk_bcm63xx_remove(struct platform_device *pdev)
 		if (!IS_ERR(hw->data.hws[i]))
 			clk_hw_unregister_gate(hw->data.hws[i]);
 	}
-
-	return 0;
 }
 
 static const struct of_device_id clk_bcm63xx_dt_ids[] = {
@@ -570,7 +568,7 @@ static const struct of_device_id clk_bcm63xx_dt_ids[] = {
 
 static struct platform_driver clk_bcm63xx = {
 	.probe = clk_bcm63xx_probe,
-	.remove = clk_bcm63xx_remove,
+	.remove_new = clk_bcm63xx_remove,
 	.driver = {
 		.name = "bcm63xx-clock",
 		.of_match_table = clk_bcm63xx_dt_ids,
diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index ce2f93479736..eb399a4d141b 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -439,13 +439,11 @@ static int raspberrypi_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int raspberrypi_clk_remove(struct platform_device *pdev)
+static void raspberrypi_clk_remove(struct platform_device *pdev)
 {
 	struct raspberrypi_clk *rpi = platform_get_drvdata(pdev);
 
 	platform_device_unregister(rpi->cpufreq);
-
-	return 0;
 }
 
 static const struct of_device_id raspberrypi_clk_match[] = {
@@ -460,7 +458,7 @@ static struct platform_driver raspberrypi_clk_driver = {
 		.of_match_table = raspberrypi_clk_match,
 	},
 	.probe          = raspberrypi_clk_probe,
-	.remove		= raspberrypi_clk_remove,
+	.remove_new	= raspberrypi_clk_remove,
 };
 module_platform_driver(raspberrypi_clk_driver);
 
diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c
index 9c3305bcb27a..a094a2601a37 100644
--- a/drivers/clk/clk-ast2600.c
+++ b/drivers/clk/clk-ast2600.c
@@ -15,7 +15,11 @@
 
 #include "clk-aspeed.h"
 
-#define ASPEED_G6_NUM_CLKS		71
+/*
+ * This includes the gates (configured from aspeed_g6_gates), plus the
+ * explicitly-configured clocks (ASPEED_CLK_HPLL and up).
+ */
+#define ASPEED_G6_NUM_CLKS		72
 
 #define ASPEED_G6_SILICON_REV		0x014
 #define CHIP_REVISION_ID			GENMASK(23, 16)
@@ -32,6 +36,20 @@
 #define ASPEED_G6_CLK_SELECTION1	0x300
 #define ASPEED_G6_CLK_SELECTION2	0x304
 #define ASPEED_G6_CLK_SELECTION4	0x310
+#define ASPEED_G6_CLK_SELECTION5	0x314
+#define   I3C_CLK_SELECTION_SHIFT	31
+#define   I3C_CLK_SELECTION		BIT(31)
+#define     I3C_CLK_SELECT_HCLK		(0 << I3C_CLK_SELECTION_SHIFT)
+#define     I3C_CLK_SELECT_APLL_DIV	(1 << I3C_CLK_SELECTION_SHIFT)
+#define   APLL_DIV_SELECTION_SHIFT	28
+#define   APLL_DIV_SELECTION		GENMASK(30, 28)
+#define     APLL_DIV_2			(0b001 << APLL_DIV_SELECTION_SHIFT)
+#define     APLL_DIV_3			(0b010 << APLL_DIV_SELECTION_SHIFT)
+#define     APLL_DIV_4			(0b011 << APLL_DIV_SELECTION_SHIFT)
+#define     APLL_DIV_5			(0b100 << APLL_DIV_SELECTION_SHIFT)
+#define     APLL_DIV_6			(0b101 << APLL_DIV_SELECTION_SHIFT)
+#define     APLL_DIV_7			(0b110 << APLL_DIV_SELECTION_SHIFT)
+#define     APLL_DIV_8			(0b111 << APLL_DIV_SELECTION_SHIFT)
 
 #define ASPEED_HPLL_PARAM		0x200
 #define ASPEED_APLL_PARAM		0x210
@@ -55,6 +73,27 @@ static void __iomem *scu_g6_base;
 static u8 soc_rev;
 
 /*
+ * The majority of the clocks in the system are gates paired with a reset
+ * controller that holds the IP in reset; this is represented by the @reset_idx
+ * member of entries here.
+ *
+ * This borrows from clk_hw_register_gate, but registers two 'gates', one
+ * to control the clock enable register and the other to control the reset
+ * IP. This allows us to enforce the ordering:
+ *
+ * 1. Place IP in reset
+ * 2. Enable clock
+ * 3. Delay
+ * 4. Release reset
+ *
+ * Consequently, if reset_idx is set, reset control is implicit: the clock
+ * consumer does not need its own reset handling, as enabling the clock will
+ * also deassert reset.
+ *
+ * There are some gates that do not have an associated reset; these are
+ * handled by using -1 as the index for the reset, and the consumer must
+ * explictly assert/deassert reset lines as required.
+ *
  * Clocks marked with CLK_IS_CRITICAL:
  *
  *  ref0 and ref1 are essential for the SoC to operate
@@ -97,14 +136,13 @@ static const struct aspeed_gate_data aspeed_g6_gates[] = {
 	[ASPEED_CLK_GATE_LHCCLK]	= { 37, -1, "lhclk-gate",	"lhclk", 0 },	/* LPC master/LPC+ */
 	/* Reserved 38 RSA: no longer used */
 	/* Reserved 39 */
-	[ASPEED_CLK_GATE_I3C0CLK]	= { 40,  40, "i3c0clk-gate",	NULL,	 0 },	/* I3C0 */
-	[ASPEED_CLK_GATE_I3C1CLK]	= { 41,  41, "i3c1clk-gate",	NULL,	 0 },	/* I3C1 */
-	[ASPEED_CLK_GATE_I3C2CLK]	= { 42,  42, "i3c2clk-gate",	NULL,	 0 },	/* I3C2 */
-	[ASPEED_CLK_GATE_I3C3CLK]	= { 43,  43, "i3c3clk-gate",	NULL,	 0 },	/* I3C3 */
-	[ASPEED_CLK_GATE_I3C4CLK]	= { 44,  44, "i3c4clk-gate",	NULL,	 0 },	/* I3C4 */
-	[ASPEED_CLK_GATE_I3C5CLK]	= { 45,  45, "i3c5clk-gate",	NULL,	 0 },	/* I3C5 */
-	[ASPEED_CLK_GATE_I3C6CLK]	= { 46,  46, "i3c6clk-gate",	NULL,	 0 },	/* I3C6 */
-	[ASPEED_CLK_GATE_I3C7CLK]	= { 47,  47, "i3c7clk-gate",	NULL,	 0 },	/* I3C7 */
+	[ASPEED_CLK_GATE_I3C0CLK]	= { 40,  40, "i3c0clk-gate",	"i3cclk", 0 }, /* I3C0 */
+	[ASPEED_CLK_GATE_I3C1CLK]	= { 41,  41, "i3c1clk-gate",	"i3cclk", 0 }, /* I3C1 */
+	[ASPEED_CLK_GATE_I3C2CLK]	= { 42,  42, "i3c2clk-gate",	"i3cclk", 0 }, /* I3C2 */
+	[ASPEED_CLK_GATE_I3C3CLK]	= { 43,  43, "i3c3clk-gate",	"i3cclk", 0 }, /* I3C3 */
+	[ASPEED_CLK_GATE_I3C4CLK]	= { 44,  44, "i3c4clk-gate",	"i3cclk", 0 }, /* I3C4 */
+	[ASPEED_CLK_GATE_I3C5CLK]	= { 45,  45, "i3c5clk-gate",	"i3cclk", 0 }, /* I3C5 */
+	/* Reserved: 46 & 47 */
 	[ASPEED_CLK_GATE_UART1CLK]	= { 48,  -1, "uart1clk-gate",	"uart",	 0 },	/* UART1 */
 	[ASPEED_CLK_GATE_UART2CLK]	= { 49,  -1, "uart2clk-gate",	"uart",	 0 },	/* UART2 */
 	[ASPEED_CLK_GATE_UART3CLK]	= { 50,  -1, "uart3clk-gate",	"uart",  0 },	/* UART3 */
@@ -652,6 +690,9 @@ static int aspeed_g6_clk_probe(struct platform_device *pdev)
 		const struct aspeed_gate_data *gd = &aspeed_g6_gates[i];
 		u32 gate_flags;
 
+		if (!gd->name)
+			continue;
+
 		/*
 		 * Special case: the USB port 1 clock (bit 14) is always
 		 * working the opposite way from the other ones.
@@ -772,6 +813,14 @@ static void __init aspeed_g6_cc(struct regmap *map)
 	/* USB 2.0 port1 phy 40MHz clock */
 	hw = clk_hw_register_fixed_rate(NULL, "usb-phy-40m", NULL, 0, 40000000);
 	aspeed_g6_clk_data->hws[ASPEED_CLK_USBPHY_40M] = hw;
+
+	/* i3c clock: source from apll, divide by 8 */
+	regmap_update_bits(map, ASPEED_G6_CLK_SELECTION5,
+			   I3C_CLK_SELECTION | APLL_DIV_SELECTION,
+			   I3C_CLK_SELECT_APLL_DIV | APLL_DIV_8);
+
+	hw = clk_hw_register_fixed_factor(NULL, "i3cclk", "apll", 0, 1, 8);
+	aspeed_g6_clk_data->hws[ASPEED_CLK_I3C] = hw;
 };
 
 static void __init aspeed_g6_cc_init(struct device_node *np)
diff --git a/drivers/clk/clk-axi-clkgen.c b/drivers/clk/clk-axi-clkgen.c
index ac6ff736ac8f..a04a3d38c76e 100644
--- a/drivers/clk/clk-axi-clkgen.c
+++ b/drivers/clk/clk-axi-clkgen.c
@@ -553,15 +553,8 @@ static int axi_clkgen_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	return of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_simple_get,
-				      &axi_clkgen->clk_hw);
-}
-
-static int axi_clkgen_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
+	return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get,
+					   &axi_clkgen->clk_hw);
 }
 
 static const struct of_device_id axi_clkgen_ids[] = {
@@ -583,7 +576,6 @@ static struct platform_driver axi_clkgen_driver = {
 		.of_match_table = axi_clkgen_ids,
 	},
 	.probe = axi_clkgen_probe,
-	.remove = axi_clkgen_remove,
 };
 module_platform_driver(axi_clkgen_driver);
 
diff --git a/drivers/clk/clk-axm5516.c b/drivers/clk/clk-axm5516.c
index 07e80fe8c310..1afcfdf2e6f9 100644
--- a/drivers/clk/clk-axm5516.c
+++ b/drivers/clk/clk-axm5516.c
@@ -569,18 +569,11 @@ static int axmclk_probe(struct platform_device *pdev)
 			return ret;
 	}
 
-	return of_clk_add_hw_provider(dev->of_node, of_clk_axmclk_get, NULL);
-}
-
-static int axmclk_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
+	return devm_of_clk_add_hw_provider(dev, of_clk_axmclk_get, NULL);
 }
 
 static struct platform_driver axmclk_driver = {
 	.probe		= axmclk_probe,
-	.remove		= axmclk_remove,
 	.driver		= {
 		.name	= "clk-axm5516",
 		.of_match_table = axmclk_match_table,
diff --git a/drivers/clk/clk-cdce706.c b/drivers/clk/clk-cdce706.c
index 1449d0537674..d8bee8180a6b 100644
--- a/drivers/clk/clk-cdce706.c
+++ b/drivers/clk/clk-cdce706.c
@@ -661,16 +661,10 @@ static int cdce706_probe(struct i2c_client *client)
 	ret = cdce706_register_clkouts(cdce);
 	if (ret < 0)
 		return ret;
-	return of_clk_add_hw_provider(client->dev.of_node, of_clk_cdce_get,
-				      cdce);
+	return devm_of_clk_add_hw_provider(&client->dev, of_clk_cdce_get,
+					   cdce);
 }
 
-static void cdce706_remove(struct i2c_client *client)
-{
-	of_clk_del_provider(client->dev.of_node);
-}
-
-
 #ifdef CONFIG_OF
 static const struct of_device_id cdce706_dt_match[] = {
 	{ .compatible = "ti,cdce706" },
@@ -691,7 +685,6 @@ static struct i2c_driver cdce706_i2c_driver = {
 		.of_match_table = of_match_ptr(cdce706_dt_match),
 	},
 	.probe_new	= cdce706_probe,
-	.remove		= cdce706_remove,
 	.id_table	= cdce706_id,
 };
 module_i2c_driver(cdce706_i2c_driver);
diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c
index 2ef819606c41..1a4e6340f95c 100644
--- a/drivers/clk/clk-conf.c
+++ b/drivers/clk/clk-conf.c
@@ -33,9 +33,12 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier)
 			else
 				return rc;
 		}
-		if (clkspec.np == node && !clk_supplier)
+		if (clkspec.np == node && !clk_supplier) {
+			of_node_put(clkspec.np);
 			return 0;
+		}
 		pclk = of_clk_get_from_provider(&clkspec);
+		of_node_put(clkspec.np);
 		if (IS_ERR(pclk)) {
 			if (PTR_ERR(pclk) != -EPROBE_DEFER)
 				pr_warn("clk: couldn't get parent clock %d for %pOF\n",
@@ -48,10 +51,12 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier)
 		if (rc < 0)
 			goto err;
 		if (clkspec.np == node && !clk_supplier) {
+			of_node_put(clkspec.np);
 			rc = 0;
 			goto err;
 		}
 		clk = of_clk_get_from_provider(&clkspec);
+		of_node_put(clkspec.np);
 		if (IS_ERR(clk)) {
 			if (PTR_ERR(clk) != -EPROBE_DEFER)
 				pr_warn("clk: couldn't get assigned clock %d for %pOF\n",
@@ -93,10 +98,13 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier)
 				else
 					return rc;
 			}
-			if (clkspec.np == node && !clk_supplier)
+			if (clkspec.np == node && !clk_supplier) {
+				of_node_put(clkspec.np);
 				return 0;
+			}
 
 			clk = of_clk_get_from_provider(&clkspec);
+			of_node_put(clkspec.np);
 			if (IS_ERR(clk)) {
 				if (PTR_ERR(clk) != -EPROBE_DEFER)
 					pr_warn("clk: couldn't get clock %d for %pOF\n",
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index f734e34735a9..b3e66202b942 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -297,14 +297,12 @@ void __init of_fixed_factor_clk_setup(struct device_node *node)
 CLK_OF_DECLARE(fixed_factor_clk, "fixed-factor-clock",
 		of_fixed_factor_clk_setup);
 
-static int of_fixed_factor_clk_remove(struct platform_device *pdev)
+static void of_fixed_factor_clk_remove(struct platform_device *pdev)
 {
 	struct clk_hw *clk = platform_get_drvdata(pdev);
 
 	of_clk_del_provider(pdev->dev.of_node);
 	clk_hw_unregister_fixed_factor(clk);
-
-	return 0;
 }
 
 static int of_fixed_factor_clk_probe(struct platform_device *pdev)
@@ -336,7 +334,7 @@ static struct platform_driver of_fixed_factor_clk_driver = {
 		.of_match_table = of_fixed_factor_clk_ids,
 	},
 	.probe = of_fixed_factor_clk_probe,
-	.remove = of_fixed_factor_clk_remove,
+	.remove_new = of_fixed_factor_clk_remove,
 };
 builtin_platform_driver(of_fixed_factor_clk_driver);
 #endif
diff --git a/drivers/clk/clk-fixed-mmio.c b/drivers/clk/clk-fixed-mmio.c
index 8609fca29cc4..0e08cb22c196 100644
--- a/drivers/clk/clk-fixed-mmio.c
+++ b/drivers/clk/clk-fixed-mmio.c
@@ -71,14 +71,12 @@ static int of_fixed_mmio_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int of_fixed_mmio_clk_remove(struct platform_device *pdev)
+static void of_fixed_mmio_clk_remove(struct platform_device *pdev)
 {
 	struct clk_hw *clk = platform_get_drvdata(pdev);
 
 	of_clk_del_provider(pdev->dev.of_node);
 	clk_hw_unregister_fixed_rate(clk);
-
-	return 0;
 }
 
 static const struct of_device_id of_fixed_mmio_clk_ids[] = {
@@ -93,7 +91,7 @@ static struct platform_driver of_fixed_mmio_clk_driver = {
 		.of_match_table = of_fixed_mmio_clk_ids,
 	},
 	.probe = of_fixed_mmio_clk_probe,
-	.remove = of_fixed_mmio_clk_remove,
+	.remove_new = of_fixed_mmio_clk_remove,
 };
 module_platform_driver(of_fixed_mmio_clk_driver);
 
diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c
index 7d775954e26d..3481eb8cdeb3 100644
--- a/drivers/clk/clk-fixed-rate.c
+++ b/drivers/clk/clk-fixed-rate.c
@@ -196,14 +196,12 @@ void __init of_fixed_clk_setup(struct device_node *node)
 }
 CLK_OF_DECLARE(fixed_clk, "fixed-clock", of_fixed_clk_setup);
 
-static int of_fixed_clk_remove(struct platform_device *pdev)
+static void of_fixed_clk_remove(struct platform_device *pdev)
 {
 	struct clk_hw *hw = platform_get_drvdata(pdev);
 
 	of_clk_del_provider(pdev->dev.of_node);
 	clk_hw_unregister_fixed_rate(hw);
-
-	return 0;
 }
 
 static int of_fixed_clk_probe(struct platform_device *pdev)
@@ -234,7 +232,7 @@ static struct platform_driver of_fixed_clk_driver = {
 		.of_match_table = of_fixed_clk_ids,
 	},
 	.probe = of_fixed_clk_probe,
-	.remove = of_fixed_clk_remove,
+	.remove_new = of_fixed_clk_remove,
 };
 builtin_platform_driver(of_fixed_clk_driver);
 #endif
diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c
index 6affe3565025..479297763e70 100644
--- a/drivers/clk/clk-fractional-divider.c
+++ b/drivers/clk/clk-fractional-divider.c
@@ -71,6 +71,7 @@ static void clk_fd_get_div(struct clk_hw *hw, struct u32_fract *fract)
 	struct clk_fractional_divider *fd = to_clk_fd(hw);
 	unsigned long flags = 0;
 	unsigned long m, n;
+	u32 mmask, nmask;
 	u32 val;
 
 	if (fd->lock)
@@ -85,8 +86,11 @@ static void clk_fd_get_div(struct clk_hw *hw, struct u32_fract *fract)
 	else
 		__release(fd->lock);
 
-	m = (val & fd->mmask) >> fd->mshift;
-	n = (val & fd->nmask) >> fd->nshift;
+	mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
+	nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
+
+	m = (val & mmask) >> fd->mshift;
+	n = (val & nmask) >> fd->nshift;
 
 	if (fd->flags & CLK_FRAC_DIVIDER_ZERO_BASED) {
 		m++;
@@ -166,6 +170,7 @@ static int clk_fd_set_rate(struct clk_hw *hw, unsigned long rate,
 	struct clk_fractional_divider *fd = to_clk_fd(hw);
 	unsigned long flags = 0;
 	unsigned long m, n;
+	u32 mmask, nmask;
 	u32 val;
 
 	rational_best_approximation(rate, parent_rate,
@@ -182,8 +187,11 @@ static int clk_fd_set_rate(struct clk_hw *hw, unsigned long rate,
 	else
 		__acquire(fd->lock);
 
+	mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
+	nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
+
 	val = clk_fd_readl(fd);
-	val &= ~(fd->mmask | fd->nmask);
+	val &= ~(mmask | nmask);
 	val |= (m << fd->mshift) | (n << fd->nshift);
 	clk_fd_writel(fd, val);
 
@@ -260,10 +268,8 @@ struct clk_hw *clk_hw_register_fractional_divider(struct device *dev,
 	fd->reg = reg;
 	fd->mshift = mshift;
 	fd->mwidth = mwidth;
-	fd->mmask = GENMASK(mwidth - 1, 0) << mshift;
 	fd->nshift = nshift;
 	fd->nwidth = nwidth;
-	fd->nmask = GENMASK(nwidth - 1, 0) << nshift;
 	fd->flags = clk_divider_flags;
 	fd->lock = lock;
 	fd->hw.init = &init;
diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c
index 60007b508590..33b48ea5ea3d 100644
--- a/drivers/clk/clk-hsdk-pll.c
+++ b/drivers/clk/clk-hsdk-pll.c
@@ -346,14 +346,8 @@ static int hsdk_pll_clk_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get,
-			&pll_clk->hw);
-}
-
-static int hsdk_pll_clk_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					   &pll_clk->hw);
 }
 
 static void __init of_hsdk_pll_clk_setup(struct device_node *node)
@@ -432,6 +426,5 @@ static struct platform_driver hsdk_pll_clk_driver = {
 		.of_match_table = hsdk_pll_clk_id,
 	},
 	.probe = hsdk_pll_clk_probe,
-	.remove = hsdk_pll_clk_remove,
 };
 builtin_platform_driver(hsdk_pll_clk_driver);
diff --git a/drivers/clk/clk-lmk04832.c b/drivers/clk/clk-lmk04832.c
index 57485356de4c..afdfee3b365f 100644
--- a/drivers/clk/clk-lmk04832.c
+++ b/drivers/clk/clk-lmk04832.c
@@ -1522,8 +1522,8 @@ static int lmk04832_probe(struct spi_device *spi)
 	}
 
 	lmk->clk_data->num = info->num_channels;
-	ret = of_clk_add_hw_provider(lmk->dev->of_node, of_clk_hw_onecell_get,
-				     lmk->clk_data);
+	ret = devm_of_clk_add_hw_provider(lmk->dev, of_clk_hw_onecell_get,
+					  lmk->clk_data);
 	if (ret) {
 		dev_err(lmk->dev, "failed to add provider (%d)\n", ret);
 		goto err_disable_vco;
@@ -1547,7 +1547,6 @@ static void lmk04832_remove(struct spi_device *spi)
 	struct lmk04832 *lmk = spi_get_drvdata(spi);
 
 	clk_disable_unprepare(lmk->oscin);
-	of_clk_del_provider(spi->dev.of_node);
 }
 
 static const struct spi_device_id lmk04832_id[] = {
diff --git a/drivers/clk/clk-loongson1.c b/drivers/clk/clk-loongson1.c
new file mode 100644
index 000000000000..a3467aa6790f
--- /dev/null
+++ b/drivers/clk/clk-loongson1.c
@@ -0,0 +1,303 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Clock driver for Loongson-1 SoC
+ *
+ * Copyright (C) 2012-2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+#include <linux/bits.h>
+#include <linux/clk-provider.h>
+#include <linux/container_of.h>
+#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/printk.h>
+
+#include <dt-bindings/clock/loongson,ls1x-clk.h>
+
+/* Loongson 1 Clock Register Definitions */
+#define CLK_PLL_FREQ		0x0
+#define CLK_PLL_DIV		0x4
+
+static DEFINE_SPINLOCK(ls1x_clk_div_lock);
+
+struct ls1x_clk_pll_data {
+	u32 fixed;
+	u8 shift;
+	u8 int_shift;
+	u8 int_width;
+	u8 frac_shift;
+	u8 frac_width;
+};
+
+struct ls1x_clk_div_data {
+	u8 shift;
+	u8 width;
+	unsigned long flags;
+	const struct clk_div_table *table;
+	u8 bypass_shift;
+	u8 bypass_inv;
+	spinlock_t *lock;	/* protect access to DIV registers */
+};
+
+struct ls1x_clk {
+	void __iomem *reg;
+	unsigned int offset;
+	struct clk_hw hw;
+	const void *data;
+};
+
+#define to_ls1x_clk(_hw) container_of(_hw, struct ls1x_clk, hw)
+
+static inline unsigned long ls1x_pll_rate_part(unsigned int val,
+					       unsigned int shift,
+					       unsigned int width)
+{
+	return (val & GENMASK(shift + width, shift)) >> shift;
+}
+
+static unsigned long ls1x_pll_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	struct ls1x_clk *ls1x_clk = to_ls1x_clk(hw);
+	const struct ls1x_clk_pll_data *d = ls1x_clk->data;
+	u32 val, rate;
+
+	val = readl(ls1x_clk->reg);
+	rate = d->fixed;
+	rate += ls1x_pll_rate_part(val, d->int_shift, d->int_width);
+	if (d->frac_width)
+		rate += ls1x_pll_rate_part(val, d->frac_shift, d->frac_width);
+	rate *= parent_rate;
+	rate >>= d->shift;
+
+	return rate;
+}
+
+static const struct clk_ops ls1x_pll_clk_ops = {
+	.recalc_rate = ls1x_pll_recalc_rate,
+};
+
+static unsigned long ls1x_divider_recalc_rate(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	struct ls1x_clk *ls1x_clk = to_ls1x_clk(hw);
+	const struct ls1x_clk_div_data *d = ls1x_clk->data;
+	unsigned int val;
+
+	val = readl(ls1x_clk->reg) >> d->shift;
+	val &= clk_div_mask(d->width);
+
+	return divider_recalc_rate(hw, parent_rate, val, d->table,
+				   d->flags, d->width);
+}
+
+static long ls1x_divider_round_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *prate)
+{
+	struct ls1x_clk *ls1x_clk = to_ls1x_clk(hw);
+	const struct ls1x_clk_div_data *d = ls1x_clk->data;
+
+	return divider_round_rate(hw, rate, prate, d->table,
+				  d->width, d->flags);
+}
+
+static int ls1x_divider_set_rate(struct clk_hw *hw, unsigned long rate,
+				 unsigned long parent_rate)
+{
+	struct ls1x_clk *ls1x_clk = to_ls1x_clk(hw);
+	const struct ls1x_clk_div_data *d = ls1x_clk->data;
+	int val, div_val;
+	unsigned long flags = 0;
+
+	div_val = divider_get_val(rate, parent_rate, d->table,
+				  d->width, d->flags);
+	if (div_val < 0)
+		return div_val;
+
+	spin_lock_irqsave(d->lock, flags);
+
+	/* Bypass the clock */
+	val = readl(ls1x_clk->reg);
+	if (d->bypass_inv)
+		val &= ~BIT(d->bypass_shift);
+	else
+		val |= BIT(d->bypass_shift);
+	writel(val, ls1x_clk->reg);
+
+	val = readl(ls1x_clk->reg);
+	val &= ~(clk_div_mask(d->width) << d->shift);
+	val |= (u32)div_val << d->shift;
+	writel(val, ls1x_clk->reg);
+
+	/* Restore the clock */
+	val = readl(ls1x_clk->reg);
+	if (d->bypass_inv)
+		val |= BIT(d->bypass_shift);
+	else
+		val &= ~BIT(d->bypass_shift);
+	writel(val, ls1x_clk->reg);
+
+	spin_unlock_irqrestore(d->lock, flags);
+
+	return 0;
+}
+
+static const struct clk_ops ls1x_clk_divider_ops = {
+	.recalc_rate = ls1x_divider_recalc_rate,
+	.round_rate = ls1x_divider_round_rate,
+	.set_rate = ls1x_divider_set_rate,
+};
+
+#define LS1X_CLK_PLL(_name, _offset, _fixed, _shift,			\
+		     f_shift, f_width, i_shift, i_width)		\
+struct ls1x_clk _name = {						\
+	.offset = (_offset),						\
+	.data = &(const struct ls1x_clk_pll_data) {			\
+		.fixed = (_fixed),					\
+		.shift = (_shift),					\
+		.int_shift = (i_shift),					\
+		.int_width = (i_width),					\
+		.frac_shift = (f_shift),				\
+		.frac_width = (f_width),				\
+	},								\
+	.hw.init = &(const struct clk_init_data) {			\
+		.name = #_name,						\
+		.ops = &ls1x_pll_clk_ops,				\
+		.parent_data = &(const struct clk_parent_data) {	\
+			.fw_name = "xtal",				\
+			.name = "xtal",					\
+			.index = -1,					\
+		},							\
+		.num_parents = 1,					\
+	},								\
+}
+
+#define LS1X_CLK_DIV(_name, _pname, _offset, _shift, _width,		\
+		     _table, _bypass_shift, _bypass_inv, _flags)	\
+struct ls1x_clk _name = {						\
+	.offset = (_offset),						\
+	.data = &(const struct ls1x_clk_div_data){			\
+		.shift = (_shift),					\
+		.width = (_width),					\
+		.table = (_table),					\
+		.flags = (_flags),					\
+		.bypass_shift = (_bypass_shift),			\
+		.bypass_inv = (_bypass_inv),				\
+		.lock = &ls1x_clk_div_lock,				\
+	},								\
+	.hw.init = &(const struct clk_init_data) {			\
+		.name = #_name,						\
+		.ops = &ls1x_clk_divider_ops,				\
+		.parent_hws = (const struct clk_hw *[]) { _pname },	\
+		.num_parents = 1,					\
+		.flags = CLK_GET_RATE_NOCACHE,				\
+	},								\
+}
+
+static LS1X_CLK_PLL(ls1b_clk_pll, CLK_PLL_FREQ, 12, 1, 0, 5, 0, 0);
+static LS1X_CLK_DIV(ls1b_clk_cpu, &ls1b_clk_pll.hw, CLK_PLL_DIV,
+		    20, 4, NULL, 8, 0,
+		    CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ROUND_CLOSEST);
+static LS1X_CLK_DIV(ls1b_clk_dc, &ls1b_clk_pll.hw, CLK_PLL_DIV,
+		    26, 4, NULL, 12, 0, CLK_DIVIDER_ONE_BASED);
+static LS1X_CLK_DIV(ls1b_clk_ahb, &ls1b_clk_pll.hw, CLK_PLL_DIV,
+		    14, 4, NULL, 10, 0, CLK_DIVIDER_ONE_BASED);
+static CLK_FIXED_FACTOR(ls1b_clk_apb, "ls1b_clk_apb", "ls1b_clk_ahb", 2, 1,
+			CLK_SET_RATE_PARENT);
+
+static struct clk_hw_onecell_data ls1b_clk_hw_data = {
+	.hws = {
+		[LS1X_CLKID_PLL] = &ls1b_clk_pll.hw,
+		[LS1X_CLKID_CPU] = &ls1b_clk_cpu.hw,
+		[LS1X_CLKID_DC] = &ls1b_clk_dc.hw,
+		[LS1X_CLKID_AHB] = &ls1b_clk_ahb.hw,
+		[LS1X_CLKID_APB] = &ls1b_clk_apb.hw,
+	},
+	.num = CLK_NR_CLKS,
+};
+
+static const struct clk_div_table ls1c_ahb_div_table[] = {
+	[0] = { .val = 0, .div = 2 },
+	[1] = { .val = 1, .div = 4 },
+	[2] = { .val = 2, .div = 3 },
+	[3] = { .val = 3, .div = 3 },
+	[4] = { /* sentinel */ }
+};
+
+static LS1X_CLK_PLL(ls1c_clk_pll, CLK_PLL_FREQ, 0, 2, 8, 8, 16, 8);
+static LS1X_CLK_DIV(ls1c_clk_cpu, &ls1c_clk_pll.hw, CLK_PLL_DIV,
+		    8, 7, NULL, 0, 1,
+		    CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ROUND_CLOSEST);
+static LS1X_CLK_DIV(ls1c_clk_dc, &ls1c_clk_pll.hw, CLK_PLL_DIV,
+		    24, 7, NULL, 4, 1, CLK_DIVIDER_ONE_BASED);
+static LS1X_CLK_DIV(ls1c_clk_ahb, &ls1c_clk_cpu.hw, CLK_PLL_FREQ,
+		    0, 2, ls1c_ahb_div_table, 0, 0, CLK_DIVIDER_ALLOW_ZERO);
+static CLK_FIXED_FACTOR(ls1c_clk_apb, "ls1c_clk_apb", "ls1c_clk_ahb", 1, 1,
+			CLK_SET_RATE_PARENT);
+
+static struct clk_hw_onecell_data ls1c_clk_hw_data = {
+	.hws = {
+		[LS1X_CLKID_PLL] = &ls1c_clk_pll.hw,
+		[LS1X_CLKID_CPU] = &ls1c_clk_cpu.hw,
+		[LS1X_CLKID_DC] = &ls1c_clk_dc.hw,
+		[LS1X_CLKID_AHB] = &ls1c_clk_ahb.hw,
+		[LS1X_CLKID_APB] = &ls1c_clk_apb.hw,
+	},
+	.num = CLK_NR_CLKS,
+};
+
+static void __init ls1x_clk_init(struct device_node *np,
+				 struct clk_hw_onecell_data *hw_data)
+{
+	struct ls1x_clk *ls1x_clk;
+	void __iomem *reg;
+	int i, ret;
+
+	reg = of_iomap(np, 0);
+	if (!reg) {
+		pr_err("Unable to map base for %pOF\n", np);
+		return;
+	}
+
+	for (i = 0; i < hw_data->num; i++) {
+		/* array might be sparse */
+		if (!hw_data->hws[i])
+			continue;
+
+		if (i != LS1X_CLKID_APB) {
+			ls1x_clk = to_ls1x_clk(hw_data->hws[i]);
+			ls1x_clk->reg = reg + ls1x_clk->offset;
+		}
+
+		ret = of_clk_hw_register(np, hw_data->hws[i]);
+		if (ret)
+			goto err;
+	}
+
+	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, hw_data);
+	if (!ret)
+		return;
+
+err:
+	pr_err("Failed to register %pOF\n", np);
+
+	while (--i >= 0)
+		clk_hw_unregister(hw_data->hws[i]);
+
+	iounmap(reg);
+}
+
+static void __init ls1b_clk_init(struct device_node *np)
+{
+	return ls1x_clk_init(np, &ls1b_clk_hw_data);
+}
+
+static void __init ls1c_clk_init(struct device_node *np)
+{
+	return ls1x_clk_init(np, &ls1c_clk_hw_data);
+}
+
+CLK_OF_DECLARE(ls1b_clk, "loongson,ls1b-clk", ls1b_clk_init);
+CLK_OF_DECLARE(ls1c_clk, "loongson,ls1c-clk", ls1c_clk_init);
diff --git a/drivers/clk/clk-loongson2.c b/drivers/clk/clk-loongson2.c
new file mode 100644
index 000000000000..70ae1dd2e474
--- /dev/null
+++ b/drivers/clk/clk-loongson2.c
@@ -0,0 +1,341 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Author: Yinbo Zhu <zhuyinbo@loongson.cn>
+ * Copyright (C) 2022-2023 Loongson Technology Corporation Limited
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/clk-provider.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+#include <dt-bindings/clock/loongson,ls2k-clk.h>
+
+#define LOONGSON2_PLL_MULT_SHIFT		32
+#define LOONGSON2_PLL_MULT_WIDTH		10
+#define LOONGSON2_PLL_DIV_SHIFT			26
+#define LOONGSON2_PLL_DIV_WIDTH			6
+#define LOONGSON2_APB_FREQSCALE_SHIFT		20
+#define LOONGSON2_APB_FREQSCALE_WIDTH		3
+#define LOONGSON2_USB_FREQSCALE_SHIFT		16
+#define LOONGSON2_USB_FREQSCALE_WIDTH		3
+#define LOONGSON2_SATA_FREQSCALE_SHIFT		12
+#define LOONGSON2_SATA_FREQSCALE_WIDTH		3
+#define LOONGSON2_BOOT_FREQSCALE_SHIFT		8
+#define LOONGSON2_BOOT_FREQSCALE_WIDTH		3
+
+static void __iomem *loongson2_pll_base;
+
+static const struct clk_parent_data pdata[] = {
+	{ .fw_name = "ref_100m",},
+};
+
+static struct clk_hw *loongson2_clk_register(struct device *dev,
+					  const char *name,
+					  const char *parent_name,
+					  const struct clk_ops *ops,
+					  unsigned long flags)
+{
+	int ret;
+	struct clk_hw *hw;
+	struct clk_init_data init;
+
+	hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL);
+	if (!hw)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = ops;
+	init.flags = flags;
+	init.num_parents = 1;
+
+	if (!parent_name)
+		init.parent_data = pdata;
+	else
+		init.parent_names = &parent_name;
+
+	hw->init = &init;
+
+	ret = devm_clk_hw_register(dev, hw);
+	if (ret)
+		hw = ERR_PTR(ret);
+
+	return hw;
+}
+
+static unsigned long loongson2_calc_pll_rate(int offset, unsigned long rate)
+{
+	u64 val;
+	u32 mult, div;
+
+	val = readq(loongson2_pll_base + offset);
+
+	mult = (val >> LOONGSON2_PLL_MULT_SHIFT) &
+			clk_div_mask(LOONGSON2_PLL_MULT_WIDTH);
+	div = (val >> LOONGSON2_PLL_DIV_SHIFT) &
+			clk_div_mask(LOONGSON2_PLL_DIV_WIDTH);
+
+	return div_u64((u64)rate * mult, div);
+}
+
+static unsigned long loongson2_node_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_pll_rate(0x0, parent_rate);
+}
+
+static const struct clk_ops loongson2_node_clk_ops = {
+	.recalc_rate = loongson2_node_recalc_rate,
+};
+
+static unsigned long loongson2_ddr_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_pll_rate(0x10, parent_rate);
+}
+
+static const struct clk_ops loongson2_ddr_clk_ops = {
+	.recalc_rate = loongson2_ddr_recalc_rate,
+};
+
+static unsigned long loongson2_dc_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_pll_rate(0x20, parent_rate);
+}
+
+static const struct clk_ops loongson2_dc_clk_ops = {
+	.recalc_rate = loongson2_dc_recalc_rate,
+};
+
+static unsigned long loongson2_pix0_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_pll_rate(0x30, parent_rate);
+}
+
+static const struct clk_ops loongson2_pix0_clk_ops = {
+	.recalc_rate = loongson2_pix0_recalc_rate,
+};
+
+static unsigned long loongson2_pix1_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_pll_rate(0x40, parent_rate);
+}
+
+static const struct clk_ops loongson2_pix1_clk_ops = {
+	.recalc_rate = loongson2_pix1_recalc_rate,
+};
+
+static unsigned long loongson2_calc_rate(unsigned long rate,
+					 int shift, int width)
+{
+	u64 val;
+	u32 mult;
+
+	val = readq(loongson2_pll_base + 0x50);
+
+	mult = (val >> shift) & clk_div_mask(width);
+
+	return div_u64((u64)rate * (mult + 1), 8);
+}
+
+static unsigned long loongson2_boot_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_rate(parent_rate,
+				   LOONGSON2_BOOT_FREQSCALE_SHIFT,
+				   LOONGSON2_BOOT_FREQSCALE_WIDTH);
+}
+
+static const struct clk_ops loongson2_boot_clk_ops = {
+	.recalc_rate = loongson2_boot_recalc_rate,
+};
+
+static unsigned long loongson2_apb_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_rate(parent_rate,
+				   LOONGSON2_APB_FREQSCALE_SHIFT,
+				   LOONGSON2_APB_FREQSCALE_WIDTH);
+}
+
+static const struct clk_ops loongson2_apb_clk_ops = {
+	.recalc_rate = loongson2_apb_recalc_rate,
+};
+
+static unsigned long loongson2_usb_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_rate(parent_rate,
+				   LOONGSON2_USB_FREQSCALE_SHIFT,
+				   LOONGSON2_USB_FREQSCALE_WIDTH);
+}
+
+static const struct clk_ops loongson2_usb_clk_ops = {
+	.recalc_rate = loongson2_usb_recalc_rate,
+};
+
+static unsigned long loongson2_sata_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	return loongson2_calc_rate(parent_rate,
+				   LOONGSON2_SATA_FREQSCALE_SHIFT,
+				   LOONGSON2_SATA_FREQSCALE_WIDTH);
+}
+
+static const struct clk_ops loongson2_sata_clk_ops = {
+	.recalc_rate = loongson2_sata_recalc_rate,
+};
+
+static inline int loongson2_check_clk_hws(struct clk_hw *clks[], unsigned int count)
+{
+	unsigned int i;
+
+	for (i = 0; i < count; i++)
+		if (IS_ERR(clks[i])) {
+			pr_err("Loongson2 clk %u: register failed with %ld\n",
+				i, PTR_ERR(clks[i]));
+			return PTR_ERR(clks[i]);
+		}
+
+	return 0;
+}
+
+static int loongson2_clk_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct clk_hw **hws;
+	struct clk_hw_onecell_data *clk_hw_data;
+	spinlock_t loongson2_clk_lock;
+	struct device *dev = &pdev->dev;
+
+	loongson2_pll_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(loongson2_pll_base))
+		return PTR_ERR(loongson2_pll_base);
+
+	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws, LOONGSON2_CLK_END),
+					GFP_KERNEL);
+	if (WARN_ON(!clk_hw_data))
+		return -ENOMEM;
+
+	clk_hw_data->num = LOONGSON2_CLK_END;
+	hws = clk_hw_data->hws;
+
+	hws[LOONGSON2_NODE_PLL] = loongson2_clk_register(dev, "node_pll",
+						NULL,
+						&loongson2_node_clk_ops, 0);
+
+	hws[LOONGSON2_DDR_PLL] = loongson2_clk_register(dev, "ddr_pll",
+						NULL,
+						&loongson2_ddr_clk_ops, 0);
+
+	hws[LOONGSON2_DC_PLL] = loongson2_clk_register(dev, "dc_pll",
+						NULL,
+						&loongson2_dc_clk_ops, 0);
+
+	hws[LOONGSON2_PIX0_PLL] = loongson2_clk_register(dev, "pix0_pll",
+						NULL,
+						&loongson2_pix0_clk_ops, 0);
+
+	hws[LOONGSON2_PIX1_PLL] = loongson2_clk_register(dev, "pix1_pll",
+						NULL,
+						&loongson2_pix1_clk_ops, 0);
+
+	hws[LOONGSON2_BOOT_CLK] = loongson2_clk_register(dev, "boot",
+						NULL,
+						&loongson2_boot_clk_ops, 0);
+
+	hws[LOONGSON2_NODE_CLK] = devm_clk_hw_register_divider(dev, "node",
+						"node_pll", 0,
+						loongson2_pll_base + 0x8, 0,
+						6, CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	/*
+	 * The hda clk divisor in the upper 32bits and the clk-prodiver
+	 * layer code doesn't support 64bit io operation thus a conversion
+	 * is required that subtract shift by 32 and add 4byte to the hda
+	 * address
+	 */
+	hws[LOONGSON2_HDA_CLK] = devm_clk_hw_register_divider(dev, "hda",
+						"ddr_pll", 0,
+						loongson2_pll_base + 0x22, 12,
+						7, CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	hws[LOONGSON2_GPU_CLK] = devm_clk_hw_register_divider(dev, "gpu",
+						"ddr_pll", 0,
+						loongson2_pll_base + 0x18, 22,
+						6, CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	hws[LOONGSON2_DDR_CLK] = devm_clk_hw_register_divider(dev, "ddr",
+						"ddr_pll", 0,
+						loongson2_pll_base + 0x18, 0,
+						6, CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	hws[LOONGSON2_GMAC_CLK] = devm_clk_hw_register_divider(dev, "gmac",
+						"dc_pll", 0,
+						loongson2_pll_base + 0x28, 22,
+						6, CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	hws[LOONGSON2_DC_CLK] = devm_clk_hw_register_divider(dev, "dc",
+						"dc_pll", 0,
+						loongson2_pll_base + 0x28, 0,
+						6, CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	hws[LOONGSON2_APB_CLK] = loongson2_clk_register(dev, "apb",
+						"gmac",
+						&loongson2_apb_clk_ops, 0);
+
+	hws[LOONGSON2_USB_CLK] = loongson2_clk_register(dev, "usb",
+						"gmac",
+						&loongson2_usb_clk_ops, 0);
+
+	hws[LOONGSON2_SATA_CLK] = loongson2_clk_register(dev, "sata",
+						"gmac",
+						&loongson2_sata_clk_ops, 0);
+
+	hws[LOONGSON2_PIX0_CLK] = clk_hw_register_divider(NULL, "pix0",
+						"pix0_pll", 0,
+						loongson2_pll_base + 0x38, 0, 6,
+						CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	hws[LOONGSON2_PIX1_CLK] = clk_hw_register_divider(NULL, "pix1",
+						"pix1_pll", 0,
+						loongson2_pll_base + 0x48, 0, 6,
+						CLK_DIVIDER_ONE_BASED,
+						&loongson2_clk_lock);
+
+	ret = loongson2_check_clk_hws(hws, LOONGSON2_CLK_END);
+	if (ret)
+		return ret;
+
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data);
+}
+
+static const struct of_device_id loongson2_clk_match_table[] = {
+	{ .compatible = "loongson,ls2k-clk" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, loongson2_clk_match_table);
+
+static struct platform_driver loongson2_clk_driver = {
+	.probe	= loongson2_clk_probe,
+	.driver	= {
+		.name	= "loongson2-clk",
+		.of_match_table	= loongson2_clk_match_table,
+	},
+};
+module_platform_driver(loongson2_clk_driver);
+
+MODULE_DESCRIPTION("Loongson2 clock driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/clk-milbeaut.c b/drivers/clk/clk-milbeaut.c
index 80b9d78493bc..050fd4fb588f 100644
--- a/drivers/clk/clk-milbeaut.c
+++ b/drivers/clk/clk-milbeaut.c
@@ -560,14 +560,12 @@ static void m10v_reg_mux_pre(const struct m10v_clk_mux_factors *factors,
 static int m10v_clk_probe(struct platform_device *pdev)
 {
 	int id;
-	struct resource *res;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	void __iomem *base;
 	const char *parent_name;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
diff --git a/drivers/clk/clk-palmas.c b/drivers/clk/clk-palmas.c
index b8c3d0da1918..74a241b1e1f4 100644
--- a/drivers/clk/clk-palmas.c
+++ b/drivers/clk/clk-palmas.c
@@ -271,10 +271,9 @@ static int palmas_clks_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int palmas_clks_remove(struct platform_device *pdev)
+static void palmas_clks_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static struct platform_driver palmas_clks_driver = {
@@ -283,7 +282,7 @@ static struct platform_driver palmas_clks_driver = {
 		.of_match_table = palmas_clks_of_match,
 	},
 	.probe = palmas_clks_probe,
-	.remove = palmas_clks_remove,
+	.remove_new = palmas_clks_remove,
 };
 
 module_platform_driver(palmas_clks_driver);
diff --git a/drivers/clk/clk-pwm.c b/drivers/clk/clk-pwm.c
index da2c8eddfd9f..3dd2b83d0404 100644
--- a/drivers/clk/clk-pwm.c
+++ b/drivers/clk/clk-pwm.c
@@ -129,11 +129,9 @@ static int clk_pwm_probe(struct platform_device *pdev)
 	return of_clk_add_hw_provider(node, of_clk_hw_simple_get, &clk_pwm->hw);
 }
 
-static int clk_pwm_remove(struct platform_device *pdev)
+static void clk_pwm_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static const struct of_device_id clk_pwm_dt_ids[] = {
@@ -144,7 +142,7 @@ MODULE_DEVICE_TABLE(of, clk_pwm_dt_ids);
 
 static struct platform_driver clk_pwm_driver = {
 	.probe = clk_pwm_probe,
-	.remove = clk_pwm_remove,
+	.remove_new = clk_pwm_remove,
 	.driver = {
 		.name = "pwm-clock",
 		.of_match_table = clk_pwm_dt_ids,
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index ff3a52d48479..10d31c222a1c 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -6,6 +6,7 @@
  *   - 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ
  * Currently supported:
  *   - 9FGV0241
+ *   - 9FGV0441
  *
  * Copyright (C) 2022 Marek Vasut <marex@denx.de>
  */
@@ -18,7 +19,6 @@
 #include <linux/regmap.h>
 
 #define RS9_REG_OE				0x0
-#define RS9_REG_OE_DIF_OE(n)			BIT((n) + 1)
 #define RS9_REG_SS				0x1
 #define RS9_REG_SS_AMP_0V6			0x0
 #define RS9_REG_SS_AMP_0V7			0x1
@@ -31,9 +31,6 @@
 #define RS9_REG_SS_SSC_MASK			(3 << 3)
 #define RS9_REG_SS_SSC_LOCK			BIT(5)
 #define RS9_REG_SR				0x2
-#define RS9_REG_SR_2V0_DIF(n)			0
-#define RS9_REG_SR_3V0_DIF(n)			BIT((n) + 1)
-#define RS9_REG_SR_DIF_MASK(n)		BIT((n) + 1)
 #define RS9_REG_REF				0x3
 #define RS9_REG_REF_OE				BIT(4)
 #define RS9_REG_REF_OD				BIT(5)
@@ -45,22 +42,31 @@
 #define RS9_REG_DID				0x6
 #define RS9_REG_BCP				0x7
 
+#define RS9_REG_VID_IDT				0x01
+
+#define RS9_REG_DID_TYPE_FGV			(0x0 << RS9_REG_DID_TYPE_SHIFT)
+#define RS9_REG_DID_TYPE_DBV			(0x1 << RS9_REG_DID_TYPE_SHIFT)
+#define RS9_REG_DID_TYPE_DMV			(0x2 << RS9_REG_DID_TYPE_SHIFT)
+#define RS9_REG_DID_TYPE_SHIFT			0x6
+
 /* Supported Renesas 9-series models. */
 enum rs9_model {
 	RENESAS_9FGV0241,
+	RENESAS_9FGV0441,
 };
 
 /* Structure to describe features of a particular 9-series model */
 struct rs9_chip_info {
 	const enum rs9_model	model;
 	unsigned int		num_clks;
+	u8			did;
 };
 
 struct rs9_driver_data {
 	struct i2c_client	*client;
 	struct regmap		*regmap;
 	const struct rs9_chip_info *chip_info;
-	struct clk_hw		*clk_dif[2];
+	struct clk_hw		*clk_dif[4];
 	u8			pll_amplitude;
 	u8			pll_ssc;
 	u8			clk_dif_sr;
@@ -152,17 +158,29 @@ static const struct regmap_config rs9_regmap_config = {
 	.reg_read = rs9_regmap_i2c_read,
 };
 
+static u8 rs9_calc_dif(const struct rs9_driver_data *rs9, int idx)
+{
+	enum rs9_model model = rs9->chip_info->model;
+
+	if (model == RENESAS_9FGV0241)
+		return BIT(idx) + 1;
+	else if (model == RENESAS_9FGV0441)
+		return BIT(idx);
+
+	return 0;
+}
+
 static int rs9_get_output_config(struct rs9_driver_data *rs9, int idx)
 {
 	struct i2c_client *client = rs9->client;
+	u8 dif = rs9_calc_dif(rs9, idx);
 	unsigned char name[5] = "DIF0";
 	struct device_node *np;
 	int ret;
 	u32 sr;
 
 	/* Set defaults */
-	rs9->clk_dif_sr &= ~RS9_REG_SR_DIF_MASK(idx);
-	rs9->clk_dif_sr |= RS9_REG_SR_3V0_DIF(idx);
+	rs9->clk_dif_sr |= dif;
 
 	snprintf(name, 5, "DIF%d", idx);
 	np = of_get_child_by_name(client->dev.of_node, name);
@@ -174,11 +192,9 @@ static int rs9_get_output_config(struct rs9_driver_data *rs9, int idx)
 	of_node_put(np);
 	if (!ret) {
 		if (sr == 2000000) {		/* 2V/ns */
-			rs9->clk_dif_sr &= ~RS9_REG_SR_DIF_MASK(idx);
-			rs9->clk_dif_sr |= RS9_REG_SR_2V0_DIF(idx);
+			rs9->clk_dif_sr &= ~dif;
 		} else if (sr == 3000000) {	/* 3V/ns (default) */
-			rs9->clk_dif_sr &= ~RS9_REG_SR_DIF_MASK(idx);
-			rs9->clk_dif_sr |= RS9_REG_SR_3V0_DIF(idx);
+			rs9->clk_dif_sr |= dif;
 		} else
 			ret = dev_err_probe(&client->dev, -EINVAL,
 					    "Invalid renesas,slew-rate value\n");
@@ -249,11 +265,13 @@ static void rs9_update_config(struct rs9_driver_data *rs9)
 	}
 
 	for (i = 0; i < rs9->chip_info->num_clks; i++) {
-		if (rs9->clk_dif_sr & RS9_REG_SR_3V0_DIF(i))
+		u8 dif = rs9_calc_dif(rs9, i);
+
+		if (rs9->clk_dif_sr & dif)
 			continue;
 
-		regmap_update_bits(rs9->regmap, RS9_REG_SR, RS9_REG_SR_3V0_DIF(i),
-				   rs9->clk_dif_sr & RS9_REG_SR_3V0_DIF(i));
+		regmap_update_bits(rs9->regmap, RS9_REG_SR, dif,
+				   rs9->clk_dif_sr & dif);
 	}
 }
 
@@ -270,6 +288,7 @@ static int rs9_probe(struct i2c_client *client)
 {
 	unsigned char name[5] = "DIF0";
 	struct rs9_driver_data *rs9;
+	unsigned int vid, did;
 	struct clk_hw *hw;
 	int i, ret;
 
@@ -306,6 +325,20 @@ static int rs9_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
+	ret = regmap_read(rs9->regmap, RS9_REG_VID, &vid);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_read(rs9->regmap, RS9_REG_DID, &did);
+	if (ret < 0)
+		return ret;
+
+	if (vid != RS9_REG_VID_IDT || did != rs9->chip_info->did)
+		return dev_err_probe(&client->dev, -ENODEV,
+				     "Incorrect VID/DID: %#02x, %#02x. Expected %#02x, %#02x\n",
+				     vid, did, RS9_REG_VID_IDT,
+				     rs9->chip_info->did);
+
 	/* Register clock */
 	for (i = 0; i < rs9->chip_info->num_clks; i++) {
 		snprintf(name, 5, "DIF%d", i);
@@ -349,16 +382,25 @@ static int __maybe_unused rs9_resume(struct device *dev)
 static const struct rs9_chip_info renesas_9fgv0241_info = {
 	.model		= RENESAS_9FGV0241,
 	.num_clks	= 2,
+	.did		= RS9_REG_DID_TYPE_FGV | 0x02,
+};
+
+static const struct rs9_chip_info renesas_9fgv0441_info = {
+	.model		= RENESAS_9FGV0441,
+	.num_clks	= 4,
+	.did		= RS9_REG_DID_TYPE_FGV | 0x04,
 };
 
 static const struct i2c_device_id rs9_id[] = {
 	{ "9fgv0241", .driver_data = RENESAS_9FGV0241 },
+	{ "9fgv0441", .driver_data = RENESAS_9FGV0441 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, rs9_id);
 
 static const struct of_device_id clk_rs9_of_match[] = {
 	{ .compatible = "renesas,9fgv0241", .data = &renesas_9fgv0241_info },
+	{ .compatible = "renesas,9fgv0441", .data = &renesas_9fgv0441_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, clk_rs9_of_match);
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
index a3e883a9f406..38c456540d1b 100644
--- a/drivers/clk/clk-s2mps11.c
+++ b/drivers/clk/clk-s2mps11.c
@@ -202,7 +202,7 @@ err_reg:
 	return ret;
 }
 
-static int s2mps11_clk_remove(struct platform_device *pdev)
+static void s2mps11_clk_remove(struct platform_device *pdev)
 {
 	struct s2mps11_clk *s2mps11_clks = platform_get_drvdata(pdev);
 	int i;
@@ -217,8 +217,6 @@ static int s2mps11_clk_remove(struct platform_device *pdev)
 			continue;
 		clkdev_drop(s2mps11_clks[i].lookup);
 	}
-
-	return 0;
 }
 
 static const struct platform_device_id s2mps11_clk_id[] = {
@@ -265,7 +263,7 @@ static struct platform_driver s2mps11_clk_driver = {
 		.name  = "s2mps11-clk",
 	},
 	.probe = s2mps11_clk_probe,
-	.remove = s2mps11_clk_remove,
+	.remove_new = s2mps11_clk_remove,
 	.id_table = s2mps11_clk_id,
 };
 module_platform_driver(s2mps11_clk_driver);
diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c
index a39af7616b13..3fb4003453ee 100644
--- a/drivers/clk/clk-scpi.c
+++ b/drivers/clk/clk-scpi.c
@@ -246,7 +246,7 @@ static int scpi_clk_add(struct device *dev, struct device_node *np,
 	return of_clk_add_hw_provider(np, scpi_of_clk_src_get, clk_data);
 }
 
-static int scpi_clocks_remove(struct platform_device *pdev)
+static void scpi_clocks_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *child, *np = dev->of_node;
@@ -258,7 +258,6 @@ static int scpi_clocks_remove(struct platform_device *pdev)
 
 	for_each_available_child_of_node(np, child)
 		of_clk_del_provider(np);
-	return 0;
 }
 
 static int scpi_clocks_probe(struct platform_device *pdev)
@@ -305,7 +304,7 @@ static struct platform_driver scpi_clocks_driver = {
 		.of_match_table = scpi_clocks_ids,
 	},
 	.probe = scpi_clocks_probe,
-	.remove = scpi_clocks_remove,
+	.remove_new = scpi_clocks_remove,
 };
 module_platform_driver(scpi_clocks_driver);
 
diff --git a/drivers/clk/clk-si514.c b/drivers/clk/clk-si514.c
index c028fa103bed..cabdd8e8f4db 100644
--- a/drivers/clk/clk-si514.c
+++ b/drivers/clk/clk-si514.c
@@ -360,8 +360,8 @@ static int si514_probe(struct i2c_client *client)
 		dev_err(&client->dev, "clock registration failed\n");
 		return err;
 	}
-	err = of_clk_add_hw_provider(client->dev.of_node, of_clk_hw_simple_get,
-				     &data->hw);
+	err = devm_of_clk_add_hw_provider(&client->dev, of_clk_hw_simple_get,
+					  &data->hw);
 	if (err) {
 		dev_err(&client->dev, "unable to add clk provider\n");
 		return err;
@@ -370,11 +370,6 @@ static int si514_probe(struct i2c_client *client)
 	return 0;
 }
 
-static void si514_remove(struct i2c_client *client)
-{
-	of_clk_del_provider(client->dev.of_node);
-}
-
 static const struct i2c_device_id si514_id[] = {
 	{ "si514", 0 },
 	{ }
@@ -393,7 +388,6 @@ static struct i2c_driver si514_driver = {
 		.of_match_table = clk_si514_of_match,
 	},
 	.probe_new	= si514_probe,
-	.remove		= si514_remove,
 	.id_table	= si514_id,
 };
 module_i2c_driver(si514_driver);
diff --git a/drivers/clk/clk-si521xx.c b/drivers/clk/clk-si521xx.c
new file mode 100644
index 000000000000..ac8d4c59cd3d
--- /dev/null
+++ b/drivers/clk/clk-si521xx.c
@@ -0,0 +1,395 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for Skyworks Si521xx PCIe clock generator driver
+ *
+ * The following series can be supported:
+ *   - Si52144 - 4x DIFF
+ *   - Si52146 - 6x DIFF
+ *   - Si52147 - 9x DIFF
+ * Currently tested:
+ *   - Si52144
+ *
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitrev.h>
+#include <linux/clk-provider.h>
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regmap.h>
+
+/* OE1 and OE2 register */
+#define SI521XX_REG_OE(n)			(((n) & 0x1) + 1)
+#define SI521XX_REG_ID				0x3
+#define SI521XX_REG_ID_PROG			GENMASK(7, 4)
+#define SI521XX_REG_ID_VENDOR			GENMASK(3, 0)
+#define SI521XX_REG_BC				0x4
+#define SI521XX_REG_DA				0x5
+#define SI521XX_REG_DA_AMP_SEL			BIT(7)
+#define SI521XX_REG_DA_AMP_MASK			GENMASK(6, 4)
+#define SI521XX_REG_DA_AMP_MIN			300000
+#define SI521XX_REG_DA_AMP_DEFAULT		800000
+#define SI521XX_REG_DA_AMP_MAX			1000000
+#define SI521XX_REG_DA_AMP_STEP			100000
+#define SI521XX_REG_DA_AMP(UV)			\
+	FIELD_PREP(SI521XX_REG_DA_AMP_MASK,	\
+		   ((UV) - SI521XX_REG_DA_AMP_MIN) / SI521XX_REG_DA_AMP_STEP)
+#define SI521XX_REG_DA_UNKNOWN			BIT(3)	/* Always set */
+
+/* Count of populated OE bits in control register ref, 1 and 2 */
+#define SI521XX_OE_MAP(cr1, cr2)	(((cr2) << 8) | (cr1))
+#define SI521XX_OE_MAP_GET_OE(oe, map)	(((map) >> (((oe) - 1) * 8)) & 0xff)
+
+#define SI521XX_DIFF_MULT	4
+#define SI521XX_DIFF_DIV	1
+
+/* Supported Skyworks Si521xx models. */
+enum si521xx_model {
+	SI52144 = 0x44,
+	SI52146 = 0x46,
+	SI52147 = 0x47,
+};
+
+struct si521xx;
+
+struct si_clk {
+	struct clk_hw		hw;
+	struct si521xx		*si;
+	u8			reg;
+	u8			bit;
+};
+
+struct si521xx {
+	struct i2c_client	*client;
+	struct regmap		*regmap;
+	struct si_clk		clk_dif[9];
+	u16			chip_info;
+	u8			pll_amplitude;
+};
+
+/*
+ * Si521xx i2c regmap
+ */
+static const struct regmap_range si521xx_readable_ranges[] = {
+	regmap_reg_range(SI521XX_REG_OE(0), SI521XX_REG_DA),
+};
+
+static const struct regmap_access_table si521xx_readable_table = {
+	.yes_ranges = si521xx_readable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(si521xx_readable_ranges),
+};
+
+static const struct regmap_range si521xx_writeable_ranges[] = {
+	regmap_reg_range(SI521XX_REG_OE(0), SI521XX_REG_OE(1)),
+	regmap_reg_range(SI521XX_REG_BC, SI521XX_REG_DA),
+};
+
+static const struct regmap_access_table si521xx_writeable_table = {
+	.yes_ranges = si521xx_writeable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(si521xx_writeable_ranges),
+};
+
+static int si521xx_regmap_i2c_write(void *context, unsigned int reg,
+				    unsigned int val)
+{
+	struct i2c_client *i2c = context;
+	const u8 data[3] = { reg, 1, val };
+	const int count = ARRAY_SIZE(data);
+	int ret;
+
+	ret = i2c_master_send(i2c, data, count);
+	if (ret == count)
+		return 0;
+	else if (ret < 0)
+		return ret;
+	else
+		return -EIO;
+}
+
+static int si521xx_regmap_i2c_read(void *context, unsigned int reg,
+				   unsigned int *val)
+{
+	struct i2c_client *i2c = context;
+	struct i2c_msg xfer[2];
+	u8 txdata = reg;
+	u8 rxdata[2];
+	int ret;
+
+	xfer[0].addr = i2c->addr;
+	xfer[0].flags = 0;
+	xfer[0].len = 1;
+	xfer[0].buf = (void *)&txdata;
+
+	xfer[1].addr = i2c->addr;
+	xfer[1].flags = I2C_M_RD;
+	xfer[1].len = 2;
+	xfer[1].buf = (void *)rxdata;
+
+	ret = i2c_transfer(i2c->adapter, xfer, 2);
+	if (ret < 0)
+		return ret;
+	if (ret != 2)
+		return -EIO;
+
+	/*
+	 * Byte 0 is transfer length, which is always 1 due
+	 * to BCP register programming to 1 in si521xx_probe(),
+	 * ignore it and use data from Byte 1.
+	 */
+	*val = rxdata[1];
+	return 0;
+}
+
+static const struct regmap_config si521xx_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.cache_type = REGCACHE_NONE,
+	.max_register = SI521XX_REG_DA,
+	.rd_table = &si521xx_readable_table,
+	.wr_table = &si521xx_writeable_table,
+	.reg_write = si521xx_regmap_i2c_write,
+	.reg_read = si521xx_regmap_i2c_read,
+};
+
+static unsigned long si521xx_diff_recalc_rate(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	unsigned long long rate;
+
+	rate = (unsigned long long)parent_rate * SI521XX_DIFF_MULT;
+	do_div(rate, SI521XX_DIFF_DIV);
+	return (unsigned long)rate;
+}
+
+static long si521xx_diff_round_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *prate)
+{
+	unsigned long best_parent;
+
+	best_parent = (rate / SI521XX_DIFF_MULT) * SI521XX_DIFF_DIV;
+	*prate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
+
+	return (*prate / SI521XX_DIFF_DIV) * SI521XX_DIFF_MULT;
+}
+
+static int si521xx_diff_set_rate(struct clk_hw *hw, unsigned long rate,
+				 unsigned long parent_rate)
+{
+	/*
+	 * We must report success but we can do so unconditionally because
+	 * si521xx_diff_round_rate returns values that ensure this call is a
+	 * nop.
+	 */
+
+	return 0;
+}
+
+#define to_si521xx_clk(_hw) container_of(_hw, struct si_clk, hw)
+
+static int si521xx_diff_prepare(struct clk_hw *hw)
+{
+	struct si_clk *si_clk = to_si521xx_clk(hw);
+	struct si521xx *si = si_clk->si;
+
+	regmap_set_bits(si->regmap, SI521XX_REG_OE(si_clk->reg), si_clk->bit);
+
+	return 0;
+}
+
+static void si521xx_diff_unprepare(struct clk_hw *hw)
+{
+	struct si_clk *si_clk = to_si521xx_clk(hw);
+	struct si521xx *si = si_clk->si;
+
+	regmap_clear_bits(si->regmap, SI521XX_REG_OE(si_clk->reg), si_clk->bit);
+}
+
+static const struct clk_ops si521xx_diff_clk_ops = {
+	.round_rate	= si521xx_diff_round_rate,
+	.set_rate	= si521xx_diff_set_rate,
+	.recalc_rate	= si521xx_diff_recalc_rate,
+	.prepare	= si521xx_diff_prepare,
+	.unprepare	= si521xx_diff_unprepare,
+};
+
+static int si521xx_get_common_config(struct si521xx *si)
+{
+	struct i2c_client *client = si->client;
+	struct device_node *np = client->dev.of_node;
+	unsigned int amp;
+	int ret;
+
+	/* Set defaults */
+	si->pll_amplitude = SI521XX_REG_DA_AMP(SI521XX_REG_DA_AMP_DEFAULT);
+
+	/* Output clock amplitude */
+	ret = of_property_read_u32(np, "skyworks,out-amplitude-microvolt",
+				   &amp);
+	if (!ret) {
+		if (amp < SI521XX_REG_DA_AMP_MIN || amp > SI521XX_REG_DA_AMP_MAX ||
+		    amp % SI521XX_REG_DA_AMP_STEP) {
+			return dev_err_probe(&client->dev, -EINVAL,
+					     "Invalid skyworks,out-amplitude-microvolt value\n");
+		}
+		si->pll_amplitude = SI521XX_REG_DA_AMP(amp);
+	}
+
+	return 0;
+}
+
+static void si521xx_update_config(struct si521xx *si)
+{
+	/* If amplitude is non-default, update it. */
+	if (si->pll_amplitude == SI521XX_REG_DA_AMP(SI521XX_REG_DA_AMP_DEFAULT))
+		return;
+
+	regmap_update_bits(si->regmap, SI521XX_REG_DA,
+			   SI521XX_REG_DA_AMP_MASK, si->pll_amplitude);
+}
+
+static void si521xx_diff_idx_to_reg_bit(const u16 chip_info, const int idx,
+					struct si_clk *clk)
+{
+	unsigned long mask;
+	int oe, b, ctr = 0;
+
+	for (oe = 1; oe <= 2; oe++) {
+		mask = bitrev8(SI521XX_OE_MAP_GET_OE(oe, chip_info));
+		for_each_set_bit(b, &mask, 8) {
+			if (ctr++ != idx)
+				continue;
+			clk->reg = SI521XX_REG_OE(oe);
+			clk->bit = 7 - b;
+			return;
+		}
+	}
+}
+
+static struct clk_hw *
+si521xx_of_clk_get(struct of_phandle_args *clkspec, void *data)
+{
+	struct si521xx *si = data;
+	unsigned int idx = clkspec->args[0];
+
+	return &si->clk_dif[idx].hw;
+}
+
+static int si521xx_probe(struct i2c_client *client)
+{
+	const u16 chip_info = (u16)(uintptr_t)device_get_match_data(&client->dev);
+	const struct clk_parent_data clk_parent_data = { .index = 0 };
+	struct si521xx *si;
+	unsigned char name[6] = "DIFF0";
+	struct clk_init_data init = {};
+	int i, ret;
+
+	if (!chip_info)
+		return -EINVAL;
+
+	si = devm_kzalloc(&client->dev, sizeof(*si), GFP_KERNEL);
+	if (!si)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, si);
+	si->client = client;
+
+	/* Fetch common configuration from DT (if specified) */
+	ret = si521xx_get_common_config(si);
+	if (ret)
+		return ret;
+
+	si->regmap = devm_regmap_init(&client->dev, NULL, client,
+				      &si521xx_regmap_config);
+	if (IS_ERR(si->regmap))
+		return dev_err_probe(&client->dev, PTR_ERR(si->regmap),
+				     "Failed to allocate register map\n");
+
+	/* Always read back 1 Byte via I2C */
+	ret = regmap_write(si->regmap, SI521XX_REG_BC, 1);
+	if (ret < 0)
+		return ret;
+
+	/* Register clock */
+	for (i = 0; i < hweight16(chip_info); i++) {
+		memset(&init, 0, sizeof(init));
+		snprintf(name, 6, "DIFF%d", i);
+		init.name = name;
+		init.ops = &si521xx_diff_clk_ops;
+		init.parent_data = &clk_parent_data;
+		init.num_parents = 1;
+		init.flags = CLK_SET_RATE_PARENT;
+
+		si->clk_dif[i].hw.init = &init;
+		si->clk_dif[i].si = si;
+
+		si521xx_diff_idx_to_reg_bit(chip_info, i, &si->clk_dif[i]);
+
+		ret = devm_clk_hw_register(&client->dev, &si->clk_dif[i].hw);
+		if (ret)
+			return ret;
+	}
+
+	ret = devm_of_clk_add_hw_provider(&client->dev, si521xx_of_clk_get, si);
+	if (!ret)
+		si521xx_update_config(si);
+
+	return ret;
+}
+
+static int __maybe_unused si521xx_suspend(struct device *dev)
+{
+	struct si521xx *si = dev_get_drvdata(dev);
+
+	regcache_cache_only(si->regmap, true);
+	regcache_mark_dirty(si->regmap);
+
+	return 0;
+}
+
+static int __maybe_unused si521xx_resume(struct device *dev)
+{
+	struct si521xx *si = dev_get_drvdata(dev);
+	int ret;
+
+	regcache_cache_only(si->regmap, false);
+	ret = regcache_sync(si->regmap);
+	if (ret)
+		dev_err(dev, "Failed to restore register map: %d\n", ret);
+	return ret;
+}
+
+static const struct i2c_device_id si521xx_id[] = {
+	{ "si52144", .driver_data = SI521XX_OE_MAP(0x5, 0xc0) },
+	{ "si52146", .driver_data = SI521XX_OE_MAP(0x15, 0xe0) },
+	{ "si52147", .driver_data = SI521XX_OE_MAP(0x17, 0xf8) },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si521xx_id);
+
+static const struct of_device_id clk_si521xx_of_match[] = {
+	{ .compatible = "skyworks,si52144", .data = (void *)SI521XX_OE_MAP(0x5, 0xc0) },
+	{ .compatible = "skyworks,si52146", .data = (void *)SI521XX_OE_MAP(0x15, 0xe0) },
+	{ .compatible = "skyworks,si52147", .data = (void *)SI521XX_OE_MAP(0x15, 0xf8) },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, clk_si521xx_of_match);
+
+static SIMPLE_DEV_PM_OPS(si521xx_pm_ops, si521xx_suspend, si521xx_resume);
+
+static struct i2c_driver si521xx_driver = {
+	.driver = {
+		.name = "clk-si521xx",
+		.pm	= &si521xx_pm_ops,
+		.of_match_table = clk_si521xx_of_match,
+	},
+	.probe_new	= si521xx_probe,
+	.id_table	= si521xx_id,
+};
+module_i2c_driver(si521xx_driver);
+
+MODULE_AUTHOR("Marek Vasut <marex@denx.de>");
+MODULE_DESCRIPTION("Skyworks Si521xx PCIe clock generator driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index 9e939c98a455..4fcf7056717e 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -1641,8 +1641,8 @@ static int si5351_i2c_probe(struct i2c_client *client)
 		}
 	}
 
-	ret = of_clk_add_hw_provider(client->dev.of_node, si53351_of_clk_get,
-				     drvdata);
+	ret = devm_of_clk_add_hw_provider(&client->dev, si53351_of_clk_get,
+					  drvdata);
 	if (ret) {
 		dev_err(&client->dev, "unable to add clk provider\n");
 		return ret;
@@ -1651,18 +1651,12 @@ static int si5351_i2c_probe(struct i2c_client *client)
 	return 0;
 }
 
-static void si5351_i2c_remove(struct i2c_client *client)
-{
-	of_clk_del_provider(client->dev.of_node);
-}
-
 static struct i2c_driver si5351_driver = {
 	.driver = {
 		.name = "si5351",
 		.of_match_table = of_match_ptr(si5351_dt_ids),
 	},
 	.probe_new = si5351_i2c_probe,
-	.remove = si5351_i2c_remove,
 	.id_table = si5351_i2c_ids,
 };
 module_i2c_driver(si5351_driver);
diff --git a/drivers/clk/clk-si570.c b/drivers/clk/clk-si570.c
index 0a6d70c49726..0b834e9efb4b 100644
--- a/drivers/clk/clk-si570.c
+++ b/drivers/clk/clk-si570.c
@@ -474,8 +474,8 @@ static int si570_probe(struct i2c_client *client)
 		dev_err(&client->dev, "clock registration failed\n");
 		return err;
 	}
-	err = of_clk_add_hw_provider(client->dev.of_node, of_clk_hw_simple_get,
-				     &data->hw);
+	err = devm_of_clk_add_hw_provider(&client->dev, of_clk_hw_simple_get,
+					  &data->hw);
 	if (err) {
 		dev_err(&client->dev, "unable to add clk provider\n");
 		return err;
@@ -485,10 +485,8 @@ static int si570_probe(struct i2c_client *client)
 	if (!of_property_read_u32(client->dev.of_node, "clock-frequency",
 				&initial_fout)) {
 		err = clk_set_rate(data->hw.clk, initial_fout);
-		if (err) {
-			of_clk_del_provider(client->dev.of_node);
+		if (err)
 			return err;
-		}
 	}
 
 	/* Display a message indicating that we've successfully registered */
@@ -498,11 +496,6 @@ static int si570_probe(struct i2c_client *client)
 	return 0;
 }
 
-static void si570_remove(struct i2c_client *client)
-{
-	of_clk_del_provider(client->dev.of_node);
-}
-
 static const struct of_device_id clk_si570_of_match[] = {
 	{ .compatible = "silabs,si570" },
 	{ .compatible = "silabs,si571" },
@@ -518,7 +511,6 @@ static struct i2c_driver si570_driver = {
 		.of_match_table = clk_si570_of_match,
 	},
 	.probe_new	= si570_probe,
-	.remove		= si570_remove,
 	.id_table	= si570_id,
 };
 module_i2c_driver(si570_driver);
diff --git a/drivers/clk/clk-sp7021.c b/drivers/clk/clk-sp7021.c
new file mode 100644
index 000000000000..11d22043ddd7
--- /dev/null
+++ b/drivers/clk/clk-sp7021.c
@@ -0,0 +1,713 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (C) Sunplus Technology Co., Ltd.
+ *       All rights reserved.
+ */
+#include <linux/module.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/bitfield.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/sunplus,sp7021-clkc.h>
+
+/* speical div_width values for PLLTV/PLLA */
+#define DIV_TV		33
+#define DIV_A		34
+
+/* PLLTV parameters */
+enum {
+	SEL_FRA,
+	SDM_MOD,
+	PH_SEL,
+	NFRA,
+	DIVR,
+	DIVN,
+	DIVM,
+	P_MAX
+};
+
+#define MASK_SEL_FRA	GENMASK(1, 1)
+#define MASK_SDM_MOD	GENMASK(2, 2)
+#define MASK_PH_SEL	GENMASK(4, 4)
+#define MASK_NFRA	GENMASK(12, 6)
+#define MASK_DIVR	GENMASK(8, 7)
+#define MASK_DIVN	GENMASK(7, 0)
+#define MASK_DIVM	GENMASK(14, 8)
+
+/* HIWORD_MASK FIELD_PREP */
+#define HWM_FIELD_PREP(mask, value)		\
+({						\
+	u64 _m = mask;				\
+	(_m << 16) | FIELD_PREP(_m, value);	\
+})
+
+struct sp_pll {
+	struct clk_hw hw;
+	void __iomem *reg;
+	spinlock_t lock;	/* lock for reg */
+	int div_shift;
+	int div_width;
+	int pd_bit;		/* power down bit idx */
+	int bp_bit;		/* bypass bit idx */
+	unsigned long brate;	/* base rate, TODO: replace brate with muldiv */
+	u32 p[P_MAX];		/* for hold PLLTV/PLLA parameters */
+};
+
+#define to_sp_pll(_hw)	container_of(_hw, struct sp_pll, hw)
+
+struct sp_clk_gate_info {
+	u16	reg;		/* reg_index_shift */
+	u16	ext_parent;	/* parent is extclk */
+};
+
+static const struct sp_clk_gate_info sp_clk_gates[] = {
+	{ 0x02 },
+	{ 0x05 },
+	{ 0x06 },
+	{ 0x07 },
+	{ 0x09 },
+	{ 0x0b, 1 },
+	{ 0x0f, 1 },
+	{ 0x14 },
+	{ 0x15 },
+	{ 0x16 },
+	{ 0x17 },
+	{ 0x18, 1 },
+	{ 0x19, 1 },
+	{ 0x1a, 1 },
+	{ 0x1b, 1 },
+	{ 0x1c, 1 },
+	{ 0x1d, 1 },
+	{ 0x1e },
+	{ 0x1f, 1 },
+	{ 0x20 },
+	{ 0x21 },
+	{ 0x22 },
+	{ 0x23 },
+	{ 0x24 },
+	{ 0x25 },
+	{ 0x26 },
+	{ 0x2a },
+	{ 0x2b },
+	{ 0x2d },
+	{ 0x2e },
+	{ 0x30 },
+	{ 0x31 },
+	{ 0x32 },
+	{ 0x33 },
+	{ 0x3d },
+	{ 0x3e },
+	{ 0x3f },
+	{ 0x42 },
+	{ 0x44 },
+	{ 0x4b },
+	{ 0x4c },
+	{ 0x4d },
+	{ 0x4e },
+	{ 0x4f },
+	{ 0x50 },
+	{ 0x55 },
+	{ 0x60 },
+	{ 0x61 },
+	{ 0x6a },
+	{ 0x73 },
+	{ 0x86 },
+	{ 0x8a },
+	{ 0x8b },
+	{ 0x8d },
+	{ 0x8e },
+	{ 0x8f },
+	{ 0x90 },
+	{ 0x92 },
+	{ 0x93 },
+	{ 0x95 },
+	{ 0x96 },
+	{ 0x97 },
+	{ 0x98 },
+	{ 0x99 },
+};
+
+#define _M		1000000UL
+#define F_27M		(27 * _M)
+
+/*********************************** PLL_TV **********************************/
+
+/* TODO: set proper FVCO range */
+#define FVCO_MIN	(100 * _M)
+#define FVCO_MAX	(200 * _M)
+
+#define F_MIN		(FVCO_MIN / 8)
+#define F_MAX		(FVCO_MAX)
+
+static long plltv_integer_div(struct sp_pll *clk, unsigned long freq)
+{
+	/* valid m values: 27M must be divisible by m */
+	static const u32 m_table[] = {
+		1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32
+	};
+	u32 m, n, r;
+	unsigned long fvco, nf;
+	long ret;
+
+	freq = clamp(freq, F_MIN, F_MAX);
+
+	/* DIVR 0~3 */
+	for (r = 0; r <= 3; r++) {
+		fvco = freq << r;
+		if (fvco <= FVCO_MAX)
+			break;
+	}
+
+	/* DIVM */
+	for (m = 0; m < ARRAY_SIZE(m_table); m++) {
+		nf = fvco * m_table[m];
+		n = nf / F_27M;
+		if ((n * F_27M) == nf)
+			break;
+	}
+	if (m >= ARRAY_SIZE(m_table)) {
+		ret = -EINVAL;
+		goto err_not_found;
+	}
+
+	/* save parameters */
+	clk->p[SEL_FRA] = 0;
+	clk->p[DIVR]    = r;
+	clk->p[DIVN]    = n;
+	clk->p[DIVM]    = m_table[m];
+
+	return freq;
+
+err_not_found:
+	pr_err("%s: %s freq:%lu not found a valid setting\n",
+	       __func__, clk_hw_get_name(&clk->hw), freq);
+
+	return ret;
+}
+
+/* parameters for PLLTV fractional divider */
+static const u32 pt[][5] = {
+	/* conventional fractional */
+	{
+		1,			/* factor */
+		5,			/* 5 * p0 (nint) */
+		1,			/* 1 * p0 */
+		F_27M,			/* F_27M / p0 */
+		1,			/* p0 / p2 */
+	},
+	/* phase rotation */
+	{
+		10,			/* factor */
+		54,			/* 5.4 * p0 (nint) */
+		2,			/* 0.2 * p0 */
+		F_27M / 10,		/* F_27M / p0 */
+		5,			/* p0 / p2 */
+	},
+};
+
+static const u32 sdm_mod_vals[] = { 91, 55 };
+
+static long plltv_fractional_div(struct sp_pll *clk, unsigned long freq)
+{
+	u32 m, r;
+	u32 nint, nfra;
+	u32 df_quotient_min = 210000000;
+	u32 df_remainder_min = 0;
+	unsigned long fvco, nf, f, fout = 0;
+	int sdm, ph;
+
+	freq = clamp(freq, F_MIN, F_MAX);
+
+	/* DIVR 0~3 */
+	for (r = 0; r <= 3; r++) {
+		fvco = freq << r;
+		if (fvco <= FVCO_MAX)
+			break;
+	}
+	f = F_27M >> r;
+
+	/* PH_SEL */
+	for (ph = ARRAY_SIZE(pt) - 1; ph >= 0; ph--) {
+		const u32 *pp = pt[ph];
+
+		/* SDM_MOD */
+		for (sdm = 0; sdm < ARRAY_SIZE(sdm_mod_vals); sdm++) {
+			u32 mod = sdm_mod_vals[sdm];
+
+			/* DIVM 1~32 */
+			for (m = 1; m <= 32; m++) {
+				u32 df; /* diff freq */
+				u32 df_quotient, df_remainder;
+
+				nf = fvco * m;
+				nint = nf / pp[3];
+
+				if (nint < pp[1])
+					continue;
+				if (nint > pp[1])
+					break;
+
+				nfra = (((nf % pp[3]) * mod * pp[4]) + (F_27M / 2)) / F_27M;
+				if (nfra) {
+					u32 df0 = f * (nint + pp[2]) / pp[0];
+					u32 df1 = f * (mod - nfra) / mod / pp[4];
+
+					df = df0 - df1;
+				} else {
+					df = f * (nint) / pp[0];
+				}
+
+				df_quotient  = df / m;
+				df_remainder = ((df % m) * 1000) / m;
+
+				if (freq > df_quotient) {
+					df_quotient  = freq - df_quotient - 1;
+					df_remainder = 1000 - df_remainder;
+				} else {
+					df_quotient = df_quotient - freq;
+				}
+
+				if (df_quotient_min > df_quotient ||
+				    (df_quotient_min == df_quotient &&
+				    df_remainder_min > df_remainder)) {
+					/* found a closer freq, save parameters */
+					clk->p[SEL_FRA] = 1;
+					clk->p[SDM_MOD] = sdm;
+					clk->p[PH_SEL]  = ph;
+					clk->p[NFRA]    = nfra;
+					clk->p[DIVR]    = r;
+					clk->p[DIVM]    = m;
+
+					fout = df / m;
+					df_quotient_min = df_quotient;
+					df_remainder_min = df_remainder;
+				}
+			}
+		}
+	}
+
+	if (!fout) {
+		pr_err("%s: %s freq:%lu not found a valid setting\n",
+		       __func__, clk_hw_get_name(&clk->hw), freq);
+		return -EINVAL;
+	}
+
+	return fout;
+}
+
+static long plltv_div(struct sp_pll *clk, unsigned long freq)
+{
+	if (freq % 100)
+		return plltv_fractional_div(clk, freq);
+
+	return plltv_integer_div(clk, freq);
+}
+
+static int plltv_set_rate(struct sp_pll *clk)
+{
+	unsigned long flags;
+	u32 r0, r1, r2;
+
+	r0  = BIT(clk->bp_bit + 16);
+	r0 |= HWM_FIELD_PREP(MASK_SEL_FRA, clk->p[SEL_FRA]);
+	r0 |= HWM_FIELD_PREP(MASK_SDM_MOD, clk->p[SDM_MOD]);
+	r0 |= HWM_FIELD_PREP(MASK_PH_SEL, clk->p[PH_SEL]);
+	r0 |= HWM_FIELD_PREP(MASK_NFRA, clk->p[NFRA]);
+
+	r1  = HWM_FIELD_PREP(MASK_DIVR, clk->p[DIVR]);
+
+	r2  = HWM_FIELD_PREP(MASK_DIVN, clk->p[DIVN] - 1);
+	r2 |= HWM_FIELD_PREP(MASK_DIVM, clk->p[DIVM] - 1);
+
+	spin_lock_irqsave(&clk->lock, flags);
+	writel(r0, clk->reg);
+	writel(r1, clk->reg + 4);
+	writel(r2, clk->reg + 8);
+	spin_unlock_irqrestore(&clk->lock, flags);
+
+	return 0;
+}
+
+/*********************************** PLL_A ***********************************/
+
+/* from Q628_PLLs_REG_setting.xlsx */
+static const struct {
+	u32 rate;
+	u32 regs[5];
+} pa[] = {
+	{
+		.rate = 135475200,
+		.regs = {
+			0x4801,
+			0x02df,
+			0x248f,
+			0x0211,
+			0x33e9
+		}
+	},
+	{
+		.rate = 147456000,
+		.regs = {
+			0x4801,
+			0x1adf,
+			0x2490,
+			0x0349,
+			0x33e9
+		}
+	},
+	{
+		.rate = 196608000,
+		.regs = {
+			0x4801,
+			0x42ef,
+			0x2495,
+			0x01c6,
+			0x33e9
+		}
+	},
+};
+
+static int plla_set_rate(struct sp_pll *clk)
+{
+	const u32 *pp = pa[clk->p[0]].regs;
+	unsigned long flags;
+	int i;
+
+	spin_lock_irqsave(&clk->lock, flags);
+	for (i = 0; i < ARRAY_SIZE(pa->regs); i++)
+		writel(0xffff0000 | pp[i], clk->reg + (i * 4));
+	spin_unlock_irqrestore(&clk->lock, flags);
+
+	return 0;
+}
+
+static long plla_round_rate(struct sp_pll *clk, unsigned long rate)
+{
+	int i = ARRAY_SIZE(pa);
+
+	while (--i) {
+		if (rate >= pa[i].rate)
+			break;
+	}
+	clk->p[0] = i;
+
+	return pa[i].rate;
+}
+
+/********************************** SP_PLL ***********************************/
+
+static long sp_pll_calc_div(struct sp_pll *clk, unsigned long rate)
+{
+	u32 fbdiv;
+	u32 max = 1 << clk->div_width;
+
+	fbdiv = DIV_ROUND_CLOSEST(rate, clk->brate);
+	if (fbdiv > max)
+		fbdiv = max;
+
+	return fbdiv;
+}
+
+static long sp_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+			      unsigned long *prate)
+{
+	struct sp_pll *clk = to_sp_pll(hw);
+	long ret;
+
+	if (rate == *prate) {
+		ret = *prate; /* bypass */
+	} else if (clk->div_width == DIV_A) {
+		ret = plla_round_rate(clk, rate);
+	} else if (clk->div_width == DIV_TV) {
+		ret = plltv_div(clk, rate);
+		if (ret < 0)
+			ret = *prate;
+	} else {
+		ret = sp_pll_calc_div(clk, rate) * clk->brate;
+	}
+
+	return ret;
+}
+
+static unsigned long sp_pll_recalc_rate(struct clk_hw *hw,
+					unsigned long prate)
+{
+	struct sp_pll *clk = to_sp_pll(hw);
+	u32 reg = readl(clk->reg);
+	unsigned long ret;
+
+	if (reg & BIT(clk->bp_bit)) {
+		ret = prate; /* bypass */
+	} else if (clk->div_width == DIV_A) {
+		ret = pa[clk->p[0]].rate;
+	} else if (clk->div_width == DIV_TV) {
+		u32 m, r, reg2;
+
+		r = FIELD_GET(MASK_DIVR, readl(clk->reg + 4));
+		reg2 = readl(clk->reg + 8);
+		m = FIELD_GET(MASK_DIVM, reg2) + 1;
+
+		if (reg & MASK_SEL_FRA) {
+			/* fractional divider */
+			u32 sdm  = FIELD_GET(MASK_SDM_MOD, reg);
+			u32 ph   = FIELD_GET(MASK_PH_SEL, reg);
+			u32 nfra = FIELD_GET(MASK_NFRA, reg);
+			const u32 *pp = pt[ph];
+			unsigned long r0, r1;
+
+			ret = prate >> r;
+			r0  = ret * (pp[1] + pp[2]) / pp[0];
+			r1  = ret * (sdm_mod_vals[sdm] - nfra) / sdm_mod_vals[sdm] / pp[4];
+			ret = (r0 - r1) / m;
+		} else {
+			/* integer divider */
+			u32 n = FIELD_GET(MASK_DIVN, reg2) + 1;
+
+			ret = (prate / m * n) >> r;
+		}
+	} else {
+		u32 fbdiv = ((reg >> clk->div_shift) & ((1 << clk->div_width) - 1)) + 1;
+
+		ret = clk->brate * fbdiv;
+	}
+
+	return ret;
+}
+
+static int sp_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+			   unsigned long prate)
+{
+	struct sp_pll *clk = to_sp_pll(hw);
+	unsigned long flags;
+	u32 reg;
+
+	reg = BIT(clk->bp_bit + 16); /* HIWORD_MASK */
+
+	if (rate == prate) {
+		reg |= BIT(clk->bp_bit); /* bypass */
+	} else if (clk->div_width == DIV_A) {
+		return plla_set_rate(clk);
+	} else if (clk->div_width == DIV_TV) {
+		return plltv_set_rate(clk);
+	} else if (clk->div_width) {
+		u32 fbdiv = sp_pll_calc_div(clk, rate);
+		u32 mask = GENMASK(clk->div_shift + clk->div_width - 1, clk->div_shift);
+
+		reg |= mask << 16;
+		reg |= ((fbdiv - 1) << clk->div_shift) & mask;
+	}
+
+	spin_lock_irqsave(&clk->lock, flags);
+	writel(reg, clk->reg);
+	spin_unlock_irqrestore(&clk->lock, flags);
+
+	return 0;
+}
+
+static int sp_pll_enable(struct clk_hw *hw)
+{
+	struct sp_pll *clk = to_sp_pll(hw);
+
+	writel(BIT(clk->pd_bit + 16) | BIT(clk->pd_bit), clk->reg);
+
+	return 0;
+}
+
+static void sp_pll_disable(struct clk_hw *hw)
+{
+	struct sp_pll *clk = to_sp_pll(hw);
+
+	writel(BIT(clk->pd_bit + 16), clk->reg);
+}
+
+static int sp_pll_is_enabled(struct clk_hw *hw)
+{
+	struct sp_pll *clk = to_sp_pll(hw);
+
+	return readl(clk->reg) & BIT(clk->pd_bit);
+}
+
+static const struct clk_ops sp_pll_ops = {
+	.enable = sp_pll_enable,
+	.disable = sp_pll_disable,
+	.is_enabled = sp_pll_is_enabled,
+	.round_rate = sp_pll_round_rate,
+	.recalc_rate = sp_pll_recalc_rate,
+	.set_rate = sp_pll_set_rate
+};
+
+static const struct clk_ops sp_pll_sub_ops = {
+	.enable = sp_pll_enable,
+	.disable = sp_pll_disable,
+	.is_enabled = sp_pll_is_enabled,
+	.recalc_rate = sp_pll_recalc_rate,
+};
+
+static struct clk_hw *sp_pll_register(struct device *dev, const char *name,
+				      const struct clk_parent_data *parent_data,
+				      void __iomem *reg, int pd_bit, int bp_bit,
+				      unsigned long brate, int shift, int width,
+				      unsigned long flags)
+{
+	struct sp_pll *pll;
+	struct clk_hw *hw;
+	struct clk_init_data initd = {
+		.name = name,
+		.parent_data = parent_data,
+		.ops = (bp_bit >= 0) ? &sp_pll_ops : &sp_pll_sub_ops,
+		.num_parents = 1,
+		.flags = flags,
+	};
+	int ret;
+
+	pll = devm_kzalloc(dev, sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	pll->hw.init = &initd;
+	pll->reg = reg;
+	pll->pd_bit = pd_bit;
+	pll->bp_bit = bp_bit;
+	pll->brate = brate;
+	pll->div_shift = shift;
+	pll->div_width = width;
+	spin_lock_init(&pll->lock);
+
+	hw = &pll->hw;
+	ret = devm_clk_hw_register(dev, hw);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return hw;
+}
+
+#define PLLA_CTL	(pll_base + 0x1c)
+#define PLLE_CTL	(pll_base + 0x30)
+#define PLLF_CTL	(pll_base + 0x34)
+#define PLLTV_CTL	(pll_base + 0x38)
+
+static int sp7021_clk_probe(struct platform_device *pdev)
+{
+	static const u32 sp_clken[] = {
+		0x67ef, 0x03ff, 0xff03, 0xfff0, 0x0004, /* G0.1~5  */
+		0x0000, 0x8000, 0xffff, 0x0040, 0x0000, /* G0.6~10 */
+	};
+	static struct clk_parent_data pd_ext, pd_sys, pd_e;
+	struct device *dev = &pdev->dev;
+	void __iomem *clk_base, *pll_base, *sys_base;
+	struct clk_hw_onecell_data *clk_data;
+	struct clk_hw **hws;
+	int i;
+
+	clk_base = devm_platform_ioremap_resource(pdev, 0);
+	if (!clk_base)
+		return -ENXIO;
+	pll_base = devm_platform_ioremap_resource(pdev, 1);
+	if (!pll_base)
+		return -ENXIO;
+	sys_base = devm_platform_ioremap_resource(pdev, 2);
+	if (!sys_base)
+		return -ENXIO;
+
+	/* enable default clks */
+	for (i = 0; i < ARRAY_SIZE(sp_clken); i++)
+		writel((sp_clken[i] << 16) | sp_clken[i], clk_base + i * 4);
+
+	clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, CLK_MAX),
+				GFP_KERNEL);
+	if (!clk_data)
+		return -ENOMEM;
+
+	hws = clk_data->hws;
+	pd_ext.index = 0;
+
+	/* PLLs */
+	hws[PLL_A] = sp_pll_register(dev, "plla", &pd_ext, PLLA_CTL,
+				     11, 12, 27000000, 0, DIV_A, 0);
+	if (IS_ERR(hws[PLL_A]))
+		return PTR_ERR(hws[PLL_A]);
+
+	hws[PLL_E] = sp_pll_register(dev, "plle", &pd_ext, PLLE_CTL,
+				     6, 2, 50000000, 0, 0, 0);
+	if (IS_ERR(hws[PLL_E]))
+		return PTR_ERR(hws[PLL_E]);
+	pd_e.hw = hws[PLL_E];
+	hws[PLL_E_2P5] = sp_pll_register(dev, "plle_2p5", &pd_e, PLLE_CTL,
+					 13, -1, 2500000, 0, 0, 0);
+	if (IS_ERR(hws[PLL_E_2P5]))
+		return PTR_ERR(hws[PLL_E_2P5]);
+	hws[PLL_E_25] = sp_pll_register(dev, "plle_25", &pd_e, PLLE_CTL,
+					12, -1, 25000000, 0, 0, 0);
+	if (IS_ERR(hws[PLL_E_25]))
+		return PTR_ERR(hws[PLL_E_25]);
+	hws[PLL_E_112P5] = sp_pll_register(dev, "plle_112p5", &pd_e, PLLE_CTL,
+					   11, -1, 112500000, 0, 0, 0);
+	if (IS_ERR(hws[PLL_E_112P5]))
+		return PTR_ERR(hws[PLL_E_112P5]);
+
+	hws[PLL_F] = sp_pll_register(dev, "pllf", &pd_ext, PLLF_CTL,
+				     0, 10, 13500000, 1, 4, 0);
+	if (IS_ERR(hws[PLL_F]))
+		return PTR_ERR(hws[PLL_F]);
+
+	hws[PLL_TV] = sp_pll_register(dev, "plltv", &pd_ext, PLLTV_CTL,
+				      0, 15, 27000000, 0, DIV_TV, 0);
+	if (IS_ERR(hws[PLL_TV]))
+		return PTR_ERR(hws[PLL_TV]);
+	hws[PLL_TV_A] = devm_clk_hw_register_divider(dev, "plltv_a", "plltv", 0,
+						     PLLTV_CTL + 4, 5, 1,
+						     CLK_DIVIDER_POWER_OF_TWO,
+						     &to_sp_pll(hws[PLL_TV])->lock);
+	if (IS_ERR(hws[PLL_TV_A]))
+		return PTR_ERR(hws[PLL_TV_A]);
+
+	/* system clock, should not be disabled */
+	hws[PLL_SYS] = sp_pll_register(dev, "pllsys", &pd_ext, sys_base,
+				       10, 9, 13500000, 0, 4, CLK_IS_CRITICAL);
+	if (IS_ERR(hws[PLL_SYS]))
+		return PTR_ERR(hws[PLL_SYS]);
+	pd_sys.hw = hws[PLL_SYS];
+
+	/* gates */
+	for (i = 0; i < ARRAY_SIZE(sp_clk_gates); i++) {
+		char name[10];
+		u32 j = sp_clk_gates[i].reg;
+		struct clk_parent_data *pd = sp_clk_gates[i].ext_parent ? &pd_ext : &pd_sys;
+
+		sprintf(name, "%02d_0x%02x", i, j);
+		hws[i] = devm_clk_hw_register_gate_parent_data(dev, name, pd, 0,
+							       clk_base + (j >> 4) * 4,
+							       j & 0x0f,
+							       CLK_GATE_HIWORD_MASK,
+							       NULL);
+		if (IS_ERR(hws[i]))
+			return PTR_ERR(hws[i]);
+	}
+
+	clk_data->num = CLK_MAX;
+
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_data);
+}
+
+static const struct of_device_id sp7021_clk_dt_ids[] = {
+	{ .compatible = "sunplus,sp7021-clkc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, sp7021_clk_dt_ids);
+
+static struct platform_driver sp7021_clk_driver = {
+	.probe  = sp7021_clk_probe,
+	.driver = {
+		.name = "sp7021-clk",
+		.of_match_table = sp7021_clk_dt_ids,
+	},
+};
+module_platform_driver(sp7021_clk_driver);
+
+MODULE_AUTHOR("Sunplus Technology");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Clock driver for Sunplus SP7021 SoC");
diff --git a/drivers/clk/clk-stm32h7.c b/drivers/clk/clk-stm32h7.c
index 1a701eada0c1..04c18a1d45d3 100644
--- a/drivers/clk/clk-stm32h7.c
+++ b/drivers/clk/clk-stm32h7.c
@@ -667,7 +667,6 @@ struct stm32_fractional_divider {
 	void __iomem	*mreg;
 	u8		mshift;
 	u8		mwidth;
-	u32		mmask;
 
 	void __iomem	*nreg;
 	u8		nshift;
diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index 01e5a466897f..939779f66867 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -2434,15 +2434,13 @@ static int stm32mp1_rcc_clocks_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
+static void stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *child, *np = dev_of_node(dev);
 
 	for_each_available_child_of_node(np, child)
 		of_clk_del_provider(child);
-
-	return 0;
 }
 
 static struct platform_driver stm32mp1_rcc_clocks_driver = {
@@ -2451,7 +2449,7 @@ static struct platform_driver stm32mp1_rcc_clocks_driver = {
 		.of_match_table = stm32mp1_match_data,
 	},
 	.probe = stm32mp1_rcc_clocks_probe,
-	.remove = stm32mp1_rcc_clocks_remove,
+	.remove_new = stm32mp1_rcc_clocks_remove,
 };
 
 static int __init stm32mp1_clocks_init(void)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index ae07685c7588..27c30a533759 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1406,6 +1406,8 @@ static int __init clk_disable_unused(void)
 		return 0;
 	}
 
+	pr_info("clk: Disabling unused clocks\n");
+
 	clk_prepare_lock();
 
 	hlist_for_each_entry(core, &clk_root_list, child_node)
@@ -3194,7 +3196,7 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c,
 static int clk_summary_show(struct seq_file *s, void *data)
 {
 	struct clk_core *c;
-	struct hlist_head **lists = (struct hlist_head **)s->private;
+	struct hlist_head **lists = s->private;
 
 	seq_puts(s, "                                 enable  prepare  protect                                duty  hardware\n");
 	seq_puts(s, "   clock                          count    count    count        rate   accuracy phase  cycle    enable\n");
@@ -3253,7 +3255,7 @@ static int clk_dump_show(struct seq_file *s, void *data)
 {
 	struct clk_core *c;
 	bool first_node = true;
-	struct hlist_head **lists = (struct hlist_head **)s->private;
+	struct hlist_head **lists = s->private;
 
 	seq_putc(s, '{');
 	clk_prepare_lock();
@@ -4880,8 +4882,8 @@ static struct device_node *get_clk_provider_node(struct device *dev)
 	np = dev->of_node;
 	parent_np = dev->parent ? dev->parent->of_node : NULL;
 
-	if (!of_find_property(np, "#clock-cells", NULL))
-		if (of_find_property(parent_np, "#clock-cells", NULL))
+	if (!of_property_present(np, "#clock-cells"))
+		if (of_property_present(parent_np, "#clock-cells"))
 			np = parent_np;
 
 	return np;
diff --git a/drivers/clk/hisilicon/clk-hi3519.c b/drivers/clk/hisilicon/clk-hi3519.c
index ad0c7f350cf0..b871872d9960 100644
--- a/drivers/clk/hisilicon/clk-hi3519.c
+++ b/drivers/clk/hisilicon/clk-hi3519.c
@@ -162,13 +162,12 @@ static int hi3519_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3519_clk_remove(struct platform_device *pdev)
+static void hi3519_clk_remove(struct platform_device *pdev)
 {
 	struct hi3519_crg_data *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	hi3519_clk_unregister(pdev);
-	return 0;
 }
 
 
@@ -180,7 +179,7 @@ MODULE_DEVICE_TABLE(of, hi3519_clk_match_table);
 
 static struct platform_driver hi3519_clk_driver = {
 	.probe          = hi3519_clk_probe,
-	.remove		= hi3519_clk_remove,
+	.remove_new	= hi3519_clk_remove,
 	.driver         = {
 		.name   = "hi3519-clk",
 		.of_match_table = hi3519_clk_match_table,
diff --git a/drivers/clk/hisilicon/clk-hi3559a.c b/drivers/clk/hisilicon/clk-hi3559a.c
index 8036bd8cbb0a..ce4028102bc2 100644
--- a/drivers/clk/hisilicon/clk-hi3559a.c
+++ b/drivers/clk/hisilicon/clk-hi3559a.c
@@ -810,18 +810,17 @@ static int hi3559av100_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3559av100_crg_remove(struct platform_device *pdev)
+static void hi3559av100_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	crg->funcs->unregister_clks(pdev);
-	return 0;
 }
 
 static struct platform_driver hi3559av100_crg_driver = {
 	.probe		= hi3559av100_crg_probe,
-	.remove		= hi3559av100_crg_remove,
+	.remove_new	= hi3559av100_crg_remove,
 	.driver		= {
 		.name	= "hi3559av100-clock",
 		.of_match_table = hi3559av100_crg_match_table,
diff --git a/drivers/clk/hisilicon/crg-hi3516cv300.c b/drivers/clk/hisilicon/crg-hi3516cv300.c
index 5d4e61c7a429..fe1bd3e3f988 100644
--- a/drivers/clk/hisilicon/crg-hi3516cv300.c
+++ b/drivers/clk/hisilicon/crg-hi3516cv300.c
@@ -284,18 +284,17 @@ static int hi3516cv300_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3516cv300_crg_remove(struct platform_device *pdev)
+static void hi3516cv300_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	crg->funcs->unregister_clks(pdev);
-	return 0;
 }
 
 static struct platform_driver hi3516cv300_crg_driver = {
 	.probe          = hi3516cv300_crg_probe,
-	.remove		= hi3516cv300_crg_remove,
+	.remove_new	= hi3516cv300_crg_remove,
 	.driver         = {
 		.name   = "hi3516cv300-crg",
 		.of_match_table = hi3516cv300_crg_match_table,
diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798cv200.c
index 08a19ba776e6..a0b16be1e25d 100644
--- a/drivers/clk/hisilicon/crg-hi3798cv200.c
+++ b/drivers/clk/hisilicon/crg-hi3798cv200.c
@@ -367,18 +367,17 @@ static int hi3798cv200_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3798cv200_crg_remove(struct platform_device *pdev)
+static void hi3798cv200_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	crg->funcs->unregister_clks(pdev);
-	return 0;
 }
 
 static struct platform_driver hi3798cv200_crg_driver = {
 	.probe          = hi3798cv200_crg_probe,
-	.remove		= hi3798cv200_crg_remove,
+	.remove_new	= hi3798cv200_crg_remove,
 	.driver         = {
 		.name   = "hi3798cv200-crg",
 		.of_match_table = hi3798cv200_crg_match_table,
diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index a75d59f7cb8a..ae9d84ef046b 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -27,7 +27,7 @@ obj-$(CONFIG_MXC_CLK) += mxc-clk.o
 
 obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
 obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
-obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o
+obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-imx8mp-audiomix.o
 obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
 
 obj-$(CONFIG_CLK_IMX93) += clk-imx93.o
diff --git a/drivers/clk/imx/clk-composite-7ulp.c b/drivers/clk/imx/clk-composite-7ulp.c
index 4eedd45dbaa8..e208ddc51133 100644
--- a/drivers/clk/imx/clk-composite-7ulp.c
+++ b/drivers/clk/imx/clk-composite-7ulp.c
@@ -19,10 +19,8 @@
 #define PCG_CGC_SHIFT	30
 #define PCG_FRAC_SHIFT	3
 #define PCG_FRAC_WIDTH	1
-#define PCG_FRAC_MASK	BIT(3)
 #define PCG_PCD_SHIFT	0
 #define PCG_PCD_WIDTH	3
-#define PCG_PCD_MASK	0x7
 
 #define SW_RST		BIT(28)
 
@@ -102,10 +100,8 @@ static struct clk_hw *imx_ulp_clk_hw_composite(const char *name,
 		fd->reg = reg;
 		fd->mshift = PCG_FRAC_SHIFT;
 		fd->mwidth = PCG_FRAC_WIDTH;
-		fd->mmask  = PCG_FRAC_MASK;
 		fd->nshift = PCG_PCD_SHIFT;
 		fd->nwidth = PCG_PCD_WIDTH;
-		fd->nmask = PCG_PCD_MASK;
 		fd->flags = CLK_FRAC_DIVIDER_ZERO_BASED;
 		if (has_swrst)
 			fd->lock = &imx_ccm_lock;
diff --git a/drivers/clk/imx/clk-composite-93.c b/drivers/clk/imx/clk-composite-93.c
index 74a66b0203e4..81164bdcd6cc 100644
--- a/drivers/clk/imx/clk-composite-93.c
+++ b/drivers/clk/imx/clk-composite-93.c
@@ -222,7 +222,7 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *p
 		hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
 					       mux_hw, &clk_mux_ro_ops, div_hw,
 					       &clk_divider_ro_ops, NULL, NULL, flags);
-	} else {
+	} else if (!mcore_booted) {
 		gate = kzalloc(sizeof(*gate), GFP_KERNEL);
 		if (!gate)
 			goto fail;
@@ -238,6 +238,12 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *p
 					       &imx93_clk_composite_divider_ops, gate_hw,
 					       &imx93_clk_composite_gate_ops,
 					       flags | CLK_SET_RATE_NO_REPARENT);
+	} else {
+		hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
+					       mux_hw, &imx93_clk_composite_mux_ops, div_hw,
+					       &imx93_clk_composite_divider_ops, NULL,
+					       &imx93_clk_composite_gate_ops,
+					       flags | CLK_SET_RATE_NO_REPARENT);
 	}
 
 	if (IS_ERR(hw))
diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c
index a2aaa14fc1ae..c54f9999da04 100644
--- a/drivers/clk/imx/clk-fracn-gppll.c
+++ b/drivers/clk/imx/clk-fracn-gppll.c
@@ -15,6 +15,7 @@
 #include "clk.h"
 
 #define PLL_CTRL		0x0
+#define HW_CTRL_SEL		BIT(16)
 #define CLKMUX_BYPASS		BIT(2)
 #define CLKMUX_EN		BIT(1)
 #define POWERUP_MASK		BIT(0)
@@ -52,26 +53,40 @@
 		.odiv	=	(_odiv),			\
 	}
 
+#define PLL_FRACN_GP_INTEGER(_rate, _mfi, _rdiv, _odiv)		\
+	{							\
+		.rate	=	(_rate),			\
+		.mfi	=	(_mfi),				\
+		.mfn	=	0,				\
+		.mfd	=	0,				\
+		.rdiv	=	(_rdiv),			\
+		.odiv	=	(_odiv),			\
+	}
+
 struct clk_fracn_gppll {
 	struct clk_hw			hw;
 	void __iomem			*base;
 	const struct imx_fracn_gppll_rate_table *rate_table;
 	int rate_count;
+	u32 flags;
 };
 
 /*
- * Fvco = Fref * (MFI + MFN / MFD)
- * Fout = Fvco / (rdiv * odiv)
+ * Fvco = (Fref / rdiv) * (MFI + MFN / MFD)
+ * Fout = Fvco / odiv
+ * The (Fref / rdiv) should be in range 20MHz to 40MHz
+ * The Fvco should be in range 2.5Ghz to 5Ghz
  */
 static const struct imx_fracn_gppll_rate_table fracn_tbl[] = {
-	PLL_FRACN_GP(650000000U, 81, 0, 1, 0, 3),
+	PLL_FRACN_GP(650000000U, 162, 50, 100, 0, 6),
 	PLL_FRACN_GP(594000000U, 198, 0, 1, 0, 8),
-	PLL_FRACN_GP(560000000U, 70, 0, 1, 0, 3),
-	PLL_FRACN_GP(498000000U, 83, 0, 1, 0, 4),
+	PLL_FRACN_GP(560000000U, 140, 0, 1, 0, 6),
+	PLL_FRACN_GP(498000000U, 166, 0, 1, 0, 8),
 	PLL_FRACN_GP(484000000U, 121, 0, 1, 0, 6),
 	PLL_FRACN_GP(445333333U, 167, 0, 1, 0, 9),
-	PLL_FRACN_GP(400000000U, 50, 0, 1, 0, 3),
-	PLL_FRACN_GP(393216000U, 81, 92, 100, 0, 5)
+	PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12),
+	PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10),
+	PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12)
 };
 
 struct imx_fracn_gppll_clk imx_fracn_gppll = {
@@ -80,6 +95,24 @@ struct imx_fracn_gppll_clk imx_fracn_gppll = {
 };
 EXPORT_SYMBOL_GPL(imx_fracn_gppll);
 
+/*
+ * Fvco = (Fref / rdiv) * MFI
+ * Fout = Fvco / odiv
+ * The (Fref / rdiv) should be in range 20MHz to 40MHz
+ * The Fvco should be in range 2.5Ghz to 5Ghz
+ */
+static const struct imx_fracn_gppll_rate_table int_tbl[] = {
+	PLL_FRACN_GP_INTEGER(1700000000U, 141, 1, 2),
+	PLL_FRACN_GP_INTEGER(1400000000U, 175, 1, 3),
+	PLL_FRACN_GP_INTEGER(900000000U, 150, 1, 4),
+};
+
+struct imx_fracn_gppll_clk imx_fracn_gppll_integer = {
+	.rate_table = int_tbl,
+	.rate_count = ARRAY_SIZE(int_tbl),
+};
+EXPORT_SYMBOL_GPL(imx_fracn_gppll_integer);
+
 static inline struct clk_fracn_gppll *to_clk_fracn_gppll(struct clk_hw *hw)
 {
 	return container_of(hw, struct clk_fracn_gppll, hw);
@@ -166,9 +199,15 @@ static unsigned long clk_fracn_gppll_recalc_rate(struct clk_hw *hw, unsigned lon
 		break;
 	}
 
-	/* Fvco = Fref * (MFI + MFN / MFD) */
-	fvco = fvco * mfi * mfd + fvco * mfn;
-	do_div(fvco, mfd * rdiv * odiv);
+	if (pll->flags & CLK_FRACN_GPPLL_INTEGER) {
+		/* Fvco = (Fref / rdiv) * MFI */
+		fvco = fvco * mfi;
+		do_div(fvco, rdiv * odiv);
+	} else {
+		/* Fvco = (Fref / rdiv) * (MFI + MFN / MFD) */
+		fvco = fvco * mfi * mfd + fvco * mfn;
+		do_div(fvco, mfd * rdiv * odiv);
+	}
 
 	return (unsigned long)fvco;
 }
@@ -191,6 +230,11 @@ static int clk_fracn_gppll_set_rate(struct clk_hw *hw, unsigned long drate,
 
 	rate = imx_get_pll_settings(pll, drate);
 
+	/* Hardware control select disable. PLL is control by register */
+	tmp = readl_relaxed(pll->base + PLL_CTRL);
+	tmp &= ~HW_CTRL_SEL;
+	writel_relaxed(tmp, pll->base + PLL_CTRL);
+
 	/* Disable output */
 	tmp = readl_relaxed(pll->base + PLL_CTRL);
 	tmp &= ~CLKMUX_EN;
@@ -207,8 +251,10 @@ static int clk_fracn_gppll_set_rate(struct clk_hw *hw, unsigned long drate,
 	pll_div = FIELD_PREP(PLL_RDIV_MASK, rate->rdiv) | rate->odiv |
 		FIELD_PREP(PLL_MFI_MASK, rate->mfi);
 	writel_relaxed(pll_div, pll->base + PLL_DIV);
-	writel_relaxed(rate->mfd, pll->base + PLL_DENOMINATOR);
-	writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR);
+	if (pll->flags & CLK_FRACN_GPPLL_FRACN) {
+		writel_relaxed(rate->mfd, pll->base + PLL_DENOMINATOR);
+		writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR);
+	}
 
 	/* Wait for 5us according to fracn mode pll doc */
 	udelay(5);
@@ -292,8 +338,10 @@ static const struct clk_ops clk_fracn_gppll_ops = {
 	.set_rate	= clk_fracn_gppll_set_rate,
 };
 
-struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
-				   const struct imx_fracn_gppll_clk *pll_clk)
+static struct clk_hw *_imx_clk_fracn_gppll(const char *name, const char *parent_name,
+					   void __iomem *base,
+					   const struct imx_fracn_gppll_clk *pll_clk,
+					   u32 pll_flags)
 {
 	struct clk_fracn_gppll *pll;
 	struct clk_hw *hw;
@@ -314,6 +362,7 @@ struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, vo
 	pll->hw.init = &init;
 	pll->rate_table = pll_clk->rate_table;
 	pll->rate_count = pll_clk->rate_count;
+	pll->flags = pll_flags;
 
 	hw = &pll->hw;
 
@@ -326,4 +375,18 @@ struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, vo
 
 	return hw;
 }
+
+struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
+				   const struct imx_fracn_gppll_clk *pll_clk)
+{
+	return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_FRACN);
+}
 EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll);
+
+struct clk_hw *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
+					   void __iomem *base,
+					   const struct imx_fracn_gppll_clk *pll_clk)
+{
+	return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_INTEGER);
+}
+EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll_integer);
diff --git a/drivers/clk/imx/clk-gpr-mux.c b/drivers/clk/imx/clk-gpr-mux.c
index c8d6090f15d6..0b5a97698b47 100644
--- a/drivers/clk/imx/clk-gpr-mux.c
+++ b/drivers/clk/imx/clk-gpr-mux.c
@@ -48,7 +48,8 @@ static u8 imx_clk_gpr_mux_get_parent(struct clk_hw *hw)
 	return ret;
 
 get_parent_err:
-	pr_err("failed to get parent (%pe)\n", ERR_PTR(ret));
+	pr_err("%s: failed to get parent (%pe)\n",
+	       clk_hw_get_name(hw), ERR_PTR(ret));
 
 	/* return some realistic non negative value. Potentially we could
 	 * give index to some dummy error parent.
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index b618892170f2..075f643e3f35 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -468,7 +468,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MM_CLK_PCIE1_PHY] = imx8m_clk_hw_composite("pcie1_phy", imx8mm_pcie1_phy_sels, base + 0xa380);
 	hws[IMX8MM_CLK_PCIE1_AUX] = imx8m_clk_hw_composite("pcie1_aux", imx8mm_pcie1_aux_sels, base + 0xa400);
 	hws[IMX8MM_CLK_DC_PIXEL] = imx8m_clk_hw_composite("dc_pixel", imx8mm_dc_pixel_sels, base + 0xa480);
-	hws[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_hw_composite("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500);
+	hws[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_hw_composite_flags("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500, CLK_SET_RATE_PARENT);
 	hws[IMX8MM_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mm_sai1_sels, base + 0xa580);
 	hws[IMX8MM_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mm_sai2_sels, base + 0xa600);
 	hws[IMX8MM_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mm_sai3_sels, base + 0xa680);
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index a042ed3a9d6c..4b23a4648600 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -470,7 +470,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MN_CLK_DRAM_ALT] = imx8m_clk_hw_fw_managed_composite("dram_alt", imx8mn_dram_alt_sels, base + 0xa000);
 	hws[IMX8MN_CLK_DRAM_APB] = imx8m_clk_hw_fw_managed_composite_critical("dram_apb", imx8mn_dram_apb_sels, base + 0xa080);
 
-	hws[IMX8MN_CLK_DISP_PIXEL] = imx8m_clk_hw_composite("disp_pixel", imx8mn_disp_pixel_sels, base + 0xa500);
+	hws[IMX8MN_CLK_DISP_PIXEL] = imx8m_clk_hw_composite_flags("disp_pixel", imx8mn_disp_pixel_sels, base + 0xa500, CLK_SET_RATE_PARENT);
 	hws[IMX8MN_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mn_sai2_sels, base + 0xa600);
 	hws[IMX8MN_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mn_sai3_sels, base + 0xa680);
 	hws[IMX8MN_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mn_sai5_sels, base + 0xa780);
diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c
new file mode 100644
index 000000000000..e4300df88f1a
--- /dev/null
+++ b/drivers/clk/imx/clk-imx8mp-audiomix.c
@@ -0,0 +1,277 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for i.MX8M Plus Audio BLK_CTRL
+ *
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/imx8mp-clock.h>
+
+#include "clk.h"
+
+#define CLKEN0			0x000
+#define CLKEN1			0x004
+#define SAI_MCLK_SEL(n)		(0x300 + 4 * (n))	/* n in 0..5 */
+#define PDM_SEL			0x318
+#define SAI_PLL_GNRL_CTL	0x400
+
+#define SAIn_MCLK1_PARENT(n)						\
+static const struct clk_parent_data					\
+clk_imx8mp_audiomix_sai##n##_mclk1_parents[] = {			\
+	{								\
+		.fw_name = "sai"__stringify(n),				\
+		.name = "sai"__stringify(n)				\
+	}, {								\
+		.fw_name = "sai"__stringify(n)"_mclk",			\
+		.name = "sai"__stringify(n)"_mclk"			\
+	},								\
+}
+
+SAIn_MCLK1_PARENT(1);
+SAIn_MCLK1_PARENT(2);
+SAIn_MCLK1_PARENT(3);
+SAIn_MCLK1_PARENT(5);
+SAIn_MCLK1_PARENT(6);
+SAIn_MCLK1_PARENT(7);
+
+static const struct clk_parent_data clk_imx8mp_audiomix_sai_mclk2_parents[] = {
+	{ .fw_name = "sai1", .name = "sai1" },
+	{ .fw_name = "sai2", .name = "sai2" },
+	{ .fw_name = "sai3", .name = "sai3" },
+	{ .name = "dummy" },
+	{ .fw_name = "sai5", .name = "sai5" },
+	{ .fw_name = "sai6", .name = "sai6" },
+	{ .fw_name = "sai7", .name = "sai7" },
+	{ .fw_name = "sai1_mclk", .name = "sai1_mclk" },
+	{ .fw_name = "sai2_mclk", .name = "sai2_mclk" },
+	{ .fw_name = "sai3_mclk", .name = "sai3_mclk" },
+	{ .name = "dummy" },
+	{ .fw_name = "sai5_mclk", .name = "sai5_mclk" },
+	{ .fw_name = "sai6_mclk", .name = "sai6_mclk" },
+	{ .fw_name = "sai7_mclk", .name = "sai7_mclk" },
+	{ .fw_name = "spdif_extclk", .name = "spdif_extclk" },
+	{ .name = "dummy" },
+};
+
+static const struct clk_parent_data clk_imx8mp_audiomix_pdm_parents[] = {
+	{ .fw_name = "pdm", .name = "pdm" },
+	{ .name = "sai_pll_out_div2" },
+	{ .fw_name = "sai1_mclk", .name = "sai1_mclk" },
+	{ .name = "dummy" },
+};
+
+
+static const struct clk_parent_data clk_imx8mp_audiomix_pll_parents[] = {
+	{ .fw_name = "osc_24m", .name = "osc_24m" },
+	{ .name = "dummy" },
+	{ .name = "dummy" },
+	{ .name = "dummy" },
+};
+
+static const struct clk_parent_data clk_imx8mp_audiomix_pll_bypass_sels[] = {
+	{ .fw_name = "sai_pll", .name = "sai_pll" },
+	{ .fw_name = "sai_pll_ref_sel", .name = "sai_pll_ref_sel" },
+};
+
+#define CLK_GATE(gname, cname)						\
+	{								\
+		gname"_cg",						\
+		IMX8MP_CLK_AUDIOMIX_##cname,				\
+		{ .fw_name = "ahb", .name = "ahb" }, NULL, 1,		\
+		CLKEN0 + 4 * !!(IMX8MP_CLK_AUDIOMIX_##cname / 32),	\
+		1, IMX8MP_CLK_AUDIOMIX_##cname % 32			\
+	}
+
+#define CLK_SAIn(n)							\
+	{								\
+		"sai"__stringify(n)"_mclk1_sel",			\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK1_SEL, {},		\
+		clk_imx8mp_audiomix_sai##n##_mclk1_parents,		\
+		ARRAY_SIZE(clk_imx8mp_audiomix_sai##n##_mclk1_parents), \
+		SAI_MCLK_SEL(n), 1, 0					\
+	}, {								\
+		"sai"__stringify(n)"_mclk2_sel",			\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK2_SEL, {},		\
+		clk_imx8mp_audiomix_sai_mclk2_parents,			\
+		ARRAY_SIZE(clk_imx8mp_audiomix_sai_mclk2_parents),	\
+		SAI_MCLK_SEL(n), 4, 1					\
+	}, {								\
+		"sai"__stringify(n)"_ipg_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_IPG,			\
+		{ .fw_name = "ahb", .name = "ahb" }, NULL, 1,		\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_IPG		\
+	}, {								\
+		"sai"__stringify(n)"_mclk1_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK1,			\
+		{							\
+			.fw_name = "sai"__stringify(n)"_mclk1_sel",	\
+			.name = "sai"__stringify(n)"_mclk1_sel"		\
+		}, NULL, 1,						\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK1		\
+	}, {								\
+		"sai"__stringify(n)"_mclk2_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK2,			\
+		{							\
+			.fw_name = "sai"__stringify(n)"_mclk2_sel",	\
+			.name = "sai"__stringify(n)"_mclk2_sel"		\
+		}, NULL, 1,						\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK2		\
+	}, {								\
+		"sai"__stringify(n)"_mclk3_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK3,			\
+		{							\
+			.fw_name = "sai_pll_out_div2",			\
+			.name = "sai_pll_out_div2"			\
+		}, NULL, 1,						\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK3		\
+	}
+
+#define CLK_PDM								\
+	{								\
+		"pdm_sel", IMX8MP_CLK_AUDIOMIX_PDM_SEL, {},		\
+		clk_imx8mp_audiomix_pdm_parents,			\
+		ARRAY_SIZE(clk_imx8mp_audiomix_pdm_parents),		\
+		PDM_SEL, 2, 0						\
+	}
+
+struct clk_imx8mp_audiomix_sel {
+	const char			*name;
+	int				clkid;
+	const struct clk_parent_data	parent;		/* For gate */
+	const struct clk_parent_data	*parents;	/* For mux */
+	int				num_parents;
+	u16				reg;
+	u8				width;
+	u8				shift;
+};
+
+static struct clk_imx8mp_audiomix_sel sels[] = {
+	CLK_GATE("asrc", ASRC_IPG),
+	CLK_GATE("pdm", PDM_IPG),
+	CLK_GATE("earc", EARC_IPG),
+	CLK_GATE("ocrama", OCRAMA_IPG),
+	CLK_GATE("aud2htx", AUD2HTX_IPG),
+	CLK_GATE("earc_phy", EARC_PHY),
+	CLK_GATE("sdma2", SDMA2_ROOT),
+	CLK_GATE("sdma3", SDMA3_ROOT),
+	CLK_GATE("spba2", SPBA2_ROOT),
+	CLK_GATE("dsp", DSP_ROOT),
+	CLK_GATE("dspdbg", DSPDBG_ROOT),
+	CLK_GATE("edma", EDMA_ROOT),
+	CLK_GATE("audpll", AUDPLL_ROOT),
+	CLK_GATE("mu2", MU2_ROOT),
+	CLK_GATE("mu3", MU3_ROOT),
+	CLK_PDM,
+	CLK_SAIn(1),
+	CLK_SAIn(2),
+	CLK_SAIn(3),
+	CLK_SAIn(5),
+	CLK_SAIn(6),
+	CLK_SAIn(7)
+};
+
+static int clk_imx8mp_audiomix_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *priv;
+	struct device *dev = &pdev->dev;
+	void __iomem *base;
+	struct clk_hw *hw;
+	int i;
+
+	priv = devm_kzalloc(dev,
+			    struct_size(priv, hws, IMX8MP_CLK_AUDIOMIX_END),
+			    GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->num = IMX8MP_CLK_AUDIOMIX_END;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	for (i = 0; i < ARRAY_SIZE(sels); i++) {
+		if (sels[i].num_parents == 1) {
+			hw = devm_clk_hw_register_gate_parent_data(dev,
+				sels[i].name, &sels[i].parent, 0,
+				base + sels[i].reg, sels[i].shift, 0, NULL);
+		} else {
+			hw = devm_clk_hw_register_mux_parent_data_table(dev,
+				sels[i].name, sels[i].parents,
+				sels[i].num_parents, 0,
+				base + sels[i].reg,
+				sels[i].shift, sels[i].width,
+				0, NULL, NULL);
+		}
+
+		if (IS_ERR(hw))
+			return PTR_ERR(hw);
+
+		priv->hws[sels[i].clkid] = hw;
+	}
+
+	/* SAI PLL */
+	hw = devm_clk_hw_register_mux_parent_data_table(dev,
+		"sai_pll_ref_sel", clk_imx8mp_audiomix_pll_parents,
+		ARRAY_SIZE(clk_imx8mp_audiomix_pll_parents),
+		CLK_SET_RATE_NO_REPARENT, base + SAI_PLL_GNRL_CTL,
+		0, 2, 0, NULL, NULL);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_REF_SEL] = hw;
+
+	hw = imx_dev_clk_hw_pll14xx(dev, "sai_pll", "sai_pll_ref_sel",
+				    base + 0x400, &imx_1443x_pll);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL] = hw;
+
+	hw = devm_clk_hw_register_mux_parent_data_table(dev,
+		"sai_pll_bypass", clk_imx8mp_audiomix_pll_bypass_sels,
+		ARRAY_SIZE(clk_imx8mp_audiomix_pll_bypass_sels),
+		CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
+		base + SAI_PLL_GNRL_CTL, 16, 1, 0, NULL, NULL);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_BYPASS] = hw;
+
+	hw = devm_clk_hw_register_gate(dev, "sai_pll_out", "sai_pll_bypass",
+				       0, base + SAI_PLL_GNRL_CTL, 13,
+				       0, NULL);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_OUT] = hw;
+
+	hw = devm_clk_hw_register_fixed_factor(dev, "sai_pll_out_div2",
+					       "sai_pll_out", 0, 1, 2);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+
+	return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_onecell_get,
+					   priv);
+}
+
+static const struct of_device_id clk_imx8mp_audiomix_of_match[] = {
+	{ .compatible = "fsl,imx8mp-audio-blk-ctrl" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, clk_imx8mp_audiomix_of_match);
+
+static struct platform_driver clk_imx8mp_audiomix_driver = {
+	.probe	= clk_imx8mp_audiomix_probe,
+	.driver = {
+		.name = "imx8mp-audio-blk-ctrl",
+		.of_match_table = clk_imx8mp_audiomix_of_match,
+	},
+};
+
+module_platform_driver(clk_imx8mp_audiomix_driver);
+
+MODULE_AUTHOR("Marek Vasut <marex@denx.de>");
+MODULE_DESCRIPTION("Freescale i.MX8MP Audio Block Controller driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 3253589851ff..f26ae8de4cc6 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -538,7 +538,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_bus_critical("main_axi", imx8mp_main_axi_sels, ccm_base + 0x8800);
 	hws[IMX8MP_CLK_ENET_AXI] = imx8m_clk_hw_composite_bus("enet_axi", imx8mp_enet_axi_sels, ccm_base + 0x8880);
-	hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite_bus_critical("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
+	hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
 	hws[IMX8MP_CLK_VPU_BUS] = imx8m_clk_hw_composite_bus("vpu_bus", imx8mp_vpu_bus_sels, ccm_base + 0x8980);
 	hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite_bus("media_axi", imx8mp_media_axi_sels, ccm_base + 0x8a00);
 	hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite_bus("media_apb", imx8mp_media_apb_sels, ccm_base + 0x8a80);
@@ -554,7 +554,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_AHB] = imx8m_clk_hw_composite_bus_critical("ahb_root", imx8mp_ahb_sels, ccm_base + 0x9000);
 	hws[IMX8MP_CLK_AUDIO_AHB] = imx8m_clk_hw_composite_bus("audio_ahb", imx8mp_audio_ahb_sels, ccm_base + 0x9100);
 	hws[IMX8MP_CLK_MIPI_DSI_ESC_RX] = imx8m_clk_hw_composite_bus("mipi_dsi_esc_rx", imx8mp_mipi_dsi_esc_rx_sels, ccm_base + 0x9200);
-	hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite("media_disp2_pix", imx8mp_media_disp_pix_sels, ccm_base + 0x9300);
+	hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite_bus("media_disp2_pix", imx8mp_media_disp_pix_sels, ccm_base + 0x9300);
 
 	hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", ccm_base + 0x9080, 0, 1);
 
@@ -696,6 +696,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp1_pix_root_clk", "media_disp1_pix", ccm_base + 0x45d0, 0, &share_count_media);
 	hws[IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp2_pix_root_clk", "media_disp2_pix", ccm_base + 0x45d0, 0, &share_count_media);
 	hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF_ROOT] = imx_clk_hw_gate2_shared2("media_mipi_phy1_ref_root", "media_mipi_phy1_ref", ccm_base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_LDB_ROOT] = imx_clk_hw_gate2_shared2("media_ldb_root_clk", "media_ldb", ccm_base + 0x45d0, 0, &share_count_media);
 	hws[IMX8MP_CLK_MEDIA_ISP_ROOT] = imx_clk_hw_gate2_shared2("media_isp_root_clk", "media_isp", ccm_base + 0x45d0, 0, &share_count_media);
 
 	hws[IMX8MP_CLK_USDHC3_ROOT] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", ccm_base + 0x45e0, 0);
diff --git a/drivers/clk/imx/clk-imx8ulp.c b/drivers/clk/imx/clk-imx8ulp.c
index a07df3b44703..e308c88cb801 100644
--- a/drivers/clk/imx/clk-imx8ulp.c
+++ b/drivers/clk/imx/clk-imx8ulp.c
@@ -198,10 +198,10 @@ static int imx8ulp_clk_cgc1_init(struct platform_device *pdev)
 
 	clks[IMX8ULP_CLK_NIC_SEL] = imx_clk_hw_mux2("nic_sel", base + 0x34, 28, 2, nic_sels, ARRAY_SIZE(nic_sels));
 	clks[IMX8ULP_CLK_NIC_AD_DIVPLAT] = imx_clk_hw_divider_flags("nic_ad_divplat", "nic_sel", base + 0x34, 21, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_NIC_PER_DIVPLAT] = imx_clk_hw_divider_flags("nic_per_divplat", "nic_ad_divplat", base + 0x34, 14, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_AD_DIVPLAT] = imx_clk_hw_divider_flags("xbar_ad_divplat", "nic_ad_divplat", base + 0x38, 14, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_DIVBUS] = imx_clk_hw_divider_flags("xbar_divbus", "nic_ad_divplat", base + 0x38, 7, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_AD_SLOW] = imx_clk_hw_divider_flags("xbar_ad_slow", "nic_ad_divplat", base + 0x38, 0, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
+	clks[IMX8ULP_CLK_NIC_PER_DIVPLAT] = imx_clk_hw_divider_flags("nic_per_divplat", "nic_ad_divplat", base + 0x34, 14, 6, CLK_SET_RATE_PARENT);
+	clks[IMX8ULP_CLK_XBAR_AD_DIVPLAT] = imx_clk_hw_divider_flags("xbar_ad_divplat", "nic_ad_divplat", base + 0x38, 14, 6, CLK_SET_RATE_PARENT);
+	clks[IMX8ULP_CLK_XBAR_DIVBUS] = imx_clk_hw_divider_flags("xbar_divbus", "xbar_ad_divplat", base + 0x38, 7, 6, CLK_SET_RATE_PARENT);
+	clks[IMX8ULP_CLK_XBAR_AD_SLOW] = imx_clk_hw_divider_flags("xbar_ad_slow", "xbar_divbus", base + 0x38, 0, 6, CLK_SET_RATE_PARENT);
 
 	clks[IMX8ULP_CLK_SOSC_DIV1_GATE] = imx_clk_hw_gate_dis("sosc_div1_gate", "sosc", base + 0x108, 7);
 	clks[IMX8ULP_CLK_SOSC_DIV2_GATE] = imx_clk_hw_gate_dis("sosc_div2_gate", "sosc", base + 0x108, 15);
@@ -255,9 +255,9 @@ static int imx8ulp_clk_cgc2_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_HIFI_DIVCORE] = imx_clk_hw_divider("hifi_core_div", "hifi_sel", base + 0x14, 21, 6);
 	clks[IMX8ULP_CLK_HIFI_DIVPLAT] = imx_clk_hw_divider("hifi_plat_div", "hifi_core_div", base + 0x14, 14, 6);
 
-	clks[IMX8ULP_CLK_DDR_SEL] = imx_clk_hw_mux_flags("ddr_sel", base + 0x40, 28, 3, ddr_sels, ARRAY_SIZE(ddr_sels), CLK_SET_PARENT_GATE);
-	clks[IMX8ULP_CLK_DDR_DIV] = imx_clk_hw_divider_flags("ddr_div", "ddr_sel", base + 0x40, 21, 6, CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_LPAV_AXI_SEL] = imx_clk_hw_mux("lpav_sel", base + 0x3c, 28, 2, lpav_sels, ARRAY_SIZE(lpav_sels));
+	clks[IMX8ULP_CLK_DDR_SEL] = imx_clk_hw_mux_flags("ddr_sel", base + 0x40, 28, 3, ddr_sels, ARRAY_SIZE(ddr_sels), CLK_GET_RATE_NOCACHE);
+	clks[IMX8ULP_CLK_DDR_DIV] = imx_clk_hw_divider_flags("ddr_div", "ddr_sel", base + 0x40, 21, 6, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE);
+	clks[IMX8ULP_CLK_LPAV_AXI_SEL] = imx_clk_hw_mux2("lpav_sel", base + 0x3c, 28, 2, lpav_sels, ARRAY_SIZE(lpav_sels));
 	clks[IMX8ULP_CLK_LPAV_AXI_DIV] = imx_clk_hw_divider_flags("lpav_axi_div", "lpav_sel", base + 0x3c, 21, 6, CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_LPAV_AHB_DIV] = imx_clk_hw_divider_flags("lpav_ahb_div", "lpav_axi_div", base + 0x3c, 14, 6, CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_LPAV_BUS_DIV] = imx_clk_hw_divider_flags("lpav_bus_div", "lpav_axi_div", base + 0x3c, 7, 6, CLK_IS_CRITICAL);
@@ -275,14 +275,14 @@ static int imx8ulp_clk_cgc2_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_PLL4_PFD2_DIV2_GATE] = imx_clk_hw_gate_dis("pll4_pfd2_div2_gate", "pll4_pfd2", base + 0x60c, 15);
 	clks[IMX8ULP_CLK_PLL4_PFD3_DIV1_GATE] = imx_clk_hw_gate_dis("pll4_pfd3_div1_gate", "pll4_pfd3", base + 0x60c, 23);
 	clks[IMX8ULP_CLK_PLL4_PFD3_DIV2_GATE] = imx_clk_hw_gate_dis("pll4_pfd3_div2_gate", "pll4_pfd3", base + 0x60c, 31);
-	clks[IMX8ULP_CLK_PLL4_PFD0_DIV1] = imx_clk_hw_divider("pll4_pfd0_div1", "pll4_pfd0_div1_gate", base + 0x608, 0, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD0_DIV2] = imx_clk_hw_divider("pll4_pfd0_div2", "pll4_pfd0_div2_gate", base + 0x608, 8, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD1_DIV1] = imx_clk_hw_divider("pll4_pfd1_div1", "pll4_pfd1_div1_gate", base + 0x608, 16, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD1_DIV2] = imx_clk_hw_divider("pll4_pfd1_div2", "pll4_pfd1_div2_gate", base + 0x608, 24, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD2_DIV1] = imx_clk_hw_divider("pll4_pfd2_div1", "pll4_pfd2_div1_gate", base + 0x60c, 0, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD2_DIV2] = imx_clk_hw_divider("pll4_pfd2_div2", "pll4_pfd2_div2_gate", base + 0x60c, 8, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD3_DIV1] = imx_clk_hw_divider("pll4_pfd3_div1", "pll4_pfd3_div1_gate", base + 0x60c, 16, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD3_DIV2] = imx_clk_hw_divider("pll4_pfd3_div2", "pll4_pfd3_div2_gate", base + 0x60c, 24, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD0_DIV1] = imx_clk_hw_divider_closest("pll4_pfd0_div1", "pll4_pfd0_div1_gate", base + 0x608, 0, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD0_DIV2] = imx_clk_hw_divider_closest("pll4_pfd0_div2", "pll4_pfd0_div2_gate", base + 0x608, 8, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD1_DIV1] = imx_clk_hw_divider_closest("pll4_pfd1_div1", "pll4_pfd1_div1_gate", base + 0x608, 16, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD1_DIV2] = imx_clk_hw_divider_closest("pll4_pfd1_div2", "pll4_pfd1_div2_gate", base + 0x608, 24, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD2_DIV1] = imx_clk_hw_divider_closest("pll4_pfd2_div1", "pll4_pfd2_div1_gate", base + 0x60c, 0, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD2_DIV2] = imx_clk_hw_divider_closest("pll4_pfd2_div2", "pll4_pfd2_div2_gate", base + 0x60c, 8, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD3_DIV1] = imx_clk_hw_divider_closest("pll4_pfd3_div1", "pll4_pfd3_div1_gate", base + 0x60c, 16, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD3_DIV2] = imx_clk_hw_divider_closest("pll4_pfd3_div2", "pll4_pfd3_div2_gate", base + 0x60c, 24, 6);
 
 	clks[IMX8ULP_CLK_CGC2_SOSC_DIV1_GATE] = imx_clk_hw_gate_dis("cgc2_sosc_div1_gate", "sosc", base + 0x108, 7);
 	clks[IMX8ULP_CLK_CGC2_SOSC_DIV2_GATE] = imx_clk_hw_gate_dis("cgc2_sosc_div2_gate", "sosc", base + 0x108, 15);
@@ -333,7 +333,6 @@ static int imx8ulp_clk_pcc3_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_WDOG4] = imx8ulp_clk_hw_composite("wdog4", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xac, 1);
 	clks[IMX8ULP_CLK_LPIT1] = imx8ulp_clk_hw_composite("lpit1", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xc8, 1);
 	clks[IMX8ULP_CLK_TPM4] = imx8ulp_clk_hw_composite("tpm4", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xcc, 1);
-	clks[IMX8ULP_CLK_TPM5] = imx8ulp_clk_hw_composite("tpm5", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xd0, 1);
 	clks[IMX8ULP_CLK_FLEXIO1] = imx8ulp_clk_hw_composite("flexio1", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xd4, 1);
 	clks[IMX8ULP_CLK_I3C2] = imx8ulp_clk_hw_composite("i3c2", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xd8, 1);
 	clks[IMX8ULP_CLK_LPI2C4] = imx8ulp_clk_hw_composite("lpi2c4", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xdc, 1);
@@ -376,8 +375,9 @@ static int imx8ulp_clk_pcc3_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_DMA1_CH29] = imx_clk_hw_gate("pcc_dma1_ch29", "xbar_ad_divplat", base + 0x7c, 30);
 	clks[IMX8ULP_CLK_DMA1_CH30] = imx_clk_hw_gate("pcc_dma1_ch30", "xbar_ad_divplat", base + 0x80, 30);
 	clks[IMX8ULP_CLK_DMA1_CH31] = imx_clk_hw_gate("pcc_dma1_ch31", "xbar_ad_divplat", base + 0x84, 30);
-	clks[IMX8ULP_CLK_MU0_B] = imx_clk_hw_gate("mu0_b", "xbar_ad_divplat", base + 0x88, 30);
+	clks[IMX8ULP_CLK_MU0_B] = imx_clk_hw_gate_flags("mu0_b", "xbar_ad_divplat", base + 0x88, 30, CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_MU3_A] = imx_clk_hw_gate("mu3_a", "xbar_ad_divplat", base + 0x8c, 30);
+	clks[IMX8ULP_CLK_TPM5] = imx_clk_hw_gate_flags("tpm5", "sosc_div2",  base + 0xd0, 30, CLK_IS_CRITICAL);
 
 	imx_check_clk_hws(clks, clk_data->num);
 
diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c
index 8d0974db6bfd..07b4a043e449 100644
--- a/drivers/clk/imx/clk-imx93.c
+++ b/drivers/clk/imx/clk-imx93.c
@@ -33,6 +33,7 @@ static u32 share_count_sai2;
 static u32 share_count_sai3;
 static u32 share_count_mub;
 
+static const char * const a55_core_sels[] = {"a55_alt", "arm_pll"};
 static const char *parent_names[MAX_SEL][4] = {
 	{"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "video_pll"},
 	{"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "sys_pll_pfd2_div2"},
@@ -55,7 +56,7 @@ static const struct imx93_clk_root {
 	/* a55/m33/bus critical clk for system run */
 	{ IMX93_CLK_A55_PERIPH,		"a55_periph_root",	0x0000,	FAST_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_A55_MTR_BUS,	"a55_mtr_bus_root",	0x0080,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
-	{ IMX93_CLK_A55,		"a55_root",		0x0100,	FAST_SEL, CLK_IS_CRITICAL },
+	{ IMX93_CLK_A55,		"a55_alt_root",		0x0100,	FAST_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_M33,		"m33_root",		0x0180,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_BUS_WAKEUP,		"bus_wakeup_root",	0x0280,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_BUS_AON,		"bus_aon_root",		0x0300,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
@@ -117,6 +118,7 @@ static const struct imx93_clk_root {
 	{ IMX93_CLK_HSIO_USB_TEST_60M,	"hsio_usb_test_60m_root", 0x1f00, LOW_SPEED_IO_SEL, },
 	{ IMX93_CLK_HSIO_ACSCAN_80M,	"hsio_acscan_80m_root",	0x1f80,	LOW_SPEED_IO_SEL, },
 	{ IMX93_CLK_HSIO_ACSCAN_480M,	"hsio_acscan_480m_root", 0x2000, MISC_SEL, },
+	{ IMX93_CLK_NIC_AXI,		"nic_axi_root",		0x2080, FAST_SEL, CLK_IS_CRITICAL, },
 	{ IMX93_CLK_ML_APB,		"ml_apb_root",		0x2180,	LOW_SPEED_IO_SEL, },
 	{ IMX93_CLK_ML,			"ml_root",		0x2200,	FAST_SEL, },
 	{ IMX93_CLK_MEDIA_AXI,		"media_axi_root",	0x2280,	FAST_SEL, },
@@ -153,7 +155,7 @@ static const struct imx93_clk_ccgr {
 	unsigned long flags;
 	u32 *shared_count;
 } ccgr_array[] = {
-	{ IMX93_CLK_A55_GATE,		"a55",		"a55_root",		0x8000, },
+	{ IMX93_CLK_A55_GATE,		"a55_alt",	"a55_alt_root",		0x8000, },
 	/* M33 critical clk for system run */
 	{ IMX93_CLK_CM33_GATE,		"cm33",		"m33_root",		0x8040, CLK_IS_CRITICAL },
 	{ IMX93_CLK_ADC1_GATE,		"adc1",		"adc_root",		0x82c0, },
@@ -291,6 +293,9 @@ static int imx93_clocks_probe(struct platform_device *pdev)
 	if (WARN_ON(!anatop_base))
 		return -ENOMEM;
 
+	clks[IMX93_CLK_ARM_PLL] = imx_clk_fracn_gppll_integer("arm_pll", "osc_24m",
+							      anatop_base + 0x1000,
+							      &imx_fracn_gppll_integer);
 	clks[IMX93_CLK_AUDIO_PLL] = imx_clk_fracn_gppll("audio_pll", "osc_24m", anatop_base + 0x1200,
 							&imx_fracn_gppll);
 	clks[IMX93_CLK_VIDEO_PLL] = imx_clk_fracn_gppll("video_pll", "osc_24m", anatop_base + 0x1400,
@@ -318,6 +323,14 @@ static int imx93_clocks_probe(struct platform_device *pdev)
 						 ccgr->shared_count);
 	}
 
+	clks[IMX93_CLK_A55_SEL] = imx_clk_hw_mux2("a55_sel", base + 0x4820, 0, 1, a55_core_sels,
+						  ARRAY_SIZE(a55_core_sels));
+	clks[IMX93_CLK_A55_CORE] = imx_clk_hw_cpu("a55_core", "a55_sel",
+						  clks[IMX93_CLK_A55_SEL]->clk,
+						  clks[IMX93_CLK_A55_SEL]->clk,
+						  clks[IMX93_CLK_ARM_PLL]->clk,
+						  clks[IMX93_CLK_A55_GATE]->clk);
+
 	imx_check_clk_hws(clks, IMX93_CLK_END);
 
 	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
@@ -352,6 +365,8 @@ static struct platform_driver imx93_clk_driver = {
 	},
 };
 module_platform_driver(imx93_clk_driver);
+module_param(mcore_booted, bool, 0444);
+MODULE_PARM_DESC(mcore_booted, "See Cortex-M core is booted or not");
 
 MODULE_DESCRIPTION("NXP i.MX93 clock driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 3d94722bbf99..1031468701d7 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -73,6 +73,9 @@ extern struct imx_pll14xx_clk imx_1416x_pll;
 extern struct imx_pll14xx_clk imx_1443x_pll;
 extern struct imx_pll14xx_clk imx_1443x_dram_pll;
 
+#define CLK_FRACN_GPPLL_INTEGER	BIT(0)
+#define CLK_FRACN_GPPLL_FRACN	BIT(1)
+
 /* NOTE: Rate table should be kept sorted in descending order. */
 struct imx_fracn_gppll_rate_table {
 	unsigned int rate;
@@ -91,8 +94,12 @@ struct imx_fracn_gppll_clk {
 
 struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
 				   const struct imx_fracn_gppll_clk *pll_clk);
+struct clk_hw *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
+					   void __iomem *base,
+					   const struct imx_fracn_gppll_clk *pll_clk);
 
 extern struct imx_fracn_gppll_clk imx_fracn_gppll;
+extern struct imx_fracn_gppll_clk imx_fracn_gppll_integer;
 
 #define imx_clk_cpu(name, parent_name, div, mux, pll, step) \
 	to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step))
@@ -153,9 +160,6 @@ extern struct imx_fracn_gppll_clk imx_fracn_gppll;
 #define imx_clk_pllv2(name, parent, base) \
 	to_clk(imx_clk_hw_pllv2(name, parent, base))
 
-#define imx_clk_mux_flags(name, reg, shift, width, parents, num_parents, flags) \
-	to_clk(imx_clk_hw_mux_flags(name, reg, shift, width, parents, num_parents, flags))
-
 #define imx_clk_hw_gate(name, parent, reg, shift) \
 	imx_clk_hw_gate_flags(name, parent, reg, shift, 0)
 
@@ -349,6 +353,15 @@ static inline struct clk_hw *imx_clk_hw_fixed_factor(const char *name,
 			CLK_SET_RATE_PARENT, mult, div);
 }
 
+static inline struct clk_hw *imx_clk_hw_divider_closest(const char *name,
+						const char *parent,
+						void __iomem *reg, u8 shift,
+						u8 width)
+{
+	return clk_hw_register_divider(NULL, name, parent, 0,
+				       reg, shift, width, CLK_DIVIDER_ROUND_CLOSEST, &imx_ccm_lock);
+}
+
 static inline struct clk_hw *__imx_clk_hw_divider(const char *name,
 						   const char *parent,
 						   void __iomem *reg, u8 shift,
@@ -417,6 +430,10 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name,
 	_imx8m_clk_hw_composite(name, parent_names, reg, \
 			0, IMX_COMPOSITE_CLK_FLAGS_DEFAULT)
 
+#define imx8m_clk_hw_composite_flags(name, parent_names, reg, flags) \
+	_imx8m_clk_hw_composite(name, parent_names, reg, \
+			0, IMX_COMPOSITE_CLK_FLAGS_DEFAULT |  flags)
+
 #define imx8m_clk_hw_composite_critical(name, parent_names, reg) \
 	_imx8m_clk_hw_composite(name, parent_names, reg, \
 			0, IMX_COMPOSITE_CLK_FLAGS_CRITICAL)
diff --git a/drivers/clk/keystone/sci-clk.c b/drivers/clk/keystone/sci-clk.c
index d4b4e74e22da..910ecd58c4ca 100644
--- a/drivers/clk/keystone/sci-clk.c
+++ b/drivers/clk/keystone/sci-clk.c
@@ -689,16 +689,14 @@ static int ti_sci_clk_probe(struct platform_device *pdev)
  * via common clock framework. Any memory allocated for the device will
  * be free'd silently via the devm framework. Returns 0 always.
  */
-static int ti_sci_clk_remove(struct platform_device *pdev)
+static void ti_sci_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static struct platform_driver ti_sci_clk_driver = {
 	.probe = ti_sci_clk_probe,
-	.remove = ti_sci_clk_remove,
+	.remove_new = ti_sci_clk_remove,
 	.driver = {
 		.name = "ti-sci-clk",
 		.of_match_table = of_match_ptr(ti_sci_clk_of_match),
diff --git a/drivers/clk/loongson1/Makefile b/drivers/clk/loongson1/Makefile
deleted file mode 100644
index 251d0fe9dcd1..000000000000
--- a/drivers/clk/loongson1/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-y				+= clk.o
-obj-$(CONFIG_LOONGSON1_LS1B)	+= clk-loongson1b.o
-obj-$(CONFIG_LOONGSON1_LS1C)	+= clk-loongson1c.o
diff --git a/drivers/clk/loongson1/clk-loongson1b.c b/drivers/clk/loongson1/clk-loongson1b.c
deleted file mode 100644
index 13a2ca23a159..000000000000
--- a/drivers/clk/loongson1/clk-loongson1b.c
+++ /dev/null
@@ -1,118 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2012-2016 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/err.h>
-
-#include <loongson1.h>
-#include "clk.h"
-
-#define OSC		(33 * 1000000)
-#define DIV_APB		2
-
-static DEFINE_SPINLOCK(_lock);
-
-static unsigned long ls1x_pll_recalc_rate(struct clk_hw *hw,
-					  unsigned long parent_rate)
-{
-	u32 pll, rate;
-
-	pll = __raw_readl(LS1X_CLK_PLL_FREQ);
-	rate = 12 + (pll & GENMASK(5, 0));
-	rate *= OSC;
-	rate >>= 1;
-
-	return rate;
-}
-
-static const struct clk_ops ls1x_pll_clk_ops = {
-	.recalc_rate = ls1x_pll_recalc_rate,
-};
-
-static const char *const cpu_parents[] = { "cpu_clk_div", "osc_clk", };
-static const char *const ahb_parents[] = { "ahb_clk_div", "osc_clk", };
-static const char *const dc_parents[] = { "dc_clk_div", "osc_clk", };
-
-void __init ls1x_clk_init(void)
-{
-	struct clk_hw *hw;
-
-	hw = clk_hw_register_fixed_rate(NULL, "osc_clk", NULL, 0, OSC);
-	clk_hw_register_clkdev(hw, "osc_clk", NULL);
-
-	/* clock derived from 33 MHz OSC clk */
-	hw = clk_hw_register_pll(NULL, "pll_clk", "osc_clk",
-				 &ls1x_pll_clk_ops, 0);
-	clk_hw_register_clkdev(hw, "pll_clk", NULL);
-
-	/* clock derived from PLL clk */
-	/*                                 _____
-	 *         _______________________|     |
-	 * OSC ___/                       | MUX |___ CPU CLK
-	 *        \___ PLL ___ CPU DIV ___|     |
-	 *                                |_____|
-	 */
-	hw = clk_hw_register_divider(NULL, "cpu_clk_div", "pll_clk",
-				   CLK_GET_RATE_NOCACHE, LS1X_CLK_PLL_DIV,
-				   DIV_CPU_SHIFT, DIV_CPU_WIDTH,
-				   CLK_DIVIDER_ONE_BASED |
-				   CLK_DIVIDER_ROUND_CLOSEST, &_lock);
-	clk_hw_register_clkdev(hw, "cpu_clk_div", NULL);
-	hw = clk_hw_register_mux(NULL, "cpu_clk", cpu_parents,
-			       ARRAY_SIZE(cpu_parents),
-			       CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
-			       BYPASS_CPU_SHIFT, BYPASS_CPU_WIDTH, 0, &_lock);
-	clk_hw_register_clkdev(hw, "cpu_clk", NULL);
-
-	/*                                 _____
-	 *         _______________________|     |
-	 * OSC ___/                       | MUX |___ DC  CLK
-	 *        \___ PLL ___ DC  DIV ___|     |
-	 *                                |_____|
-	 */
-	hw = clk_hw_register_divider(NULL, "dc_clk_div", "pll_clk",
-				   0, LS1X_CLK_PLL_DIV, DIV_DC_SHIFT,
-				   DIV_DC_WIDTH, CLK_DIVIDER_ONE_BASED, &_lock);
-	clk_hw_register_clkdev(hw, "dc_clk_div", NULL);
-	hw = clk_hw_register_mux(NULL, "dc_clk", dc_parents,
-			       ARRAY_SIZE(dc_parents),
-			       CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
-			       BYPASS_DC_SHIFT, BYPASS_DC_WIDTH, 0, &_lock);
-	clk_hw_register_clkdev(hw, "dc_clk", NULL);
-
-	/*                                 _____
-	 *         _______________________|     |
-	 * OSC ___/                       | MUX |___ DDR CLK
-	 *        \___ PLL ___ DDR DIV ___|     |
-	 *                                |_____|
-	 */
-	hw = clk_hw_register_divider(NULL, "ahb_clk_div", "pll_clk",
-				   0, LS1X_CLK_PLL_DIV, DIV_DDR_SHIFT,
-				   DIV_DDR_WIDTH, CLK_DIVIDER_ONE_BASED,
-				   &_lock);
-	clk_hw_register_clkdev(hw, "ahb_clk_div", NULL);
-	hw = clk_hw_register_mux(NULL, "ahb_clk", ahb_parents,
-			       ARRAY_SIZE(ahb_parents),
-			       CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
-			       BYPASS_DDR_SHIFT, BYPASS_DDR_WIDTH, 0, &_lock);
-	clk_hw_register_clkdev(hw, "ahb_clk", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-dma", NULL);
-	clk_hw_register_clkdev(hw, "stmmaceth", NULL);
-
-	/* clock derived from AHB clk */
-	/* APB clk is always half of the AHB clk */
-	hw = clk_hw_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
-					DIV_APB);
-	clk_hw_register_clkdev(hw, "apb_clk", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-ac97", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-i2c", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-nand", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-pwmtimer", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-spi", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-wdt", NULL);
-	clk_hw_register_clkdev(hw, "serial8250", NULL);
-}
diff --git a/drivers/clk/loongson1/clk-loongson1c.c b/drivers/clk/loongson1/clk-loongson1c.c
deleted file mode 100644
index 1ebf740380ef..000000000000
--- a/drivers/clk/loongson1/clk-loongson1c.c
+++ /dev/null
@@ -1,95 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com>
- */
-
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-
-#include <loongson1.h>
-#include "clk.h"
-
-#define OSC		(24 * 1000000)
-#define DIV_APB		1
-
-static DEFINE_SPINLOCK(_lock);
-
-static unsigned long ls1x_pll_recalc_rate(struct clk_hw *hw,
-					  unsigned long parent_rate)
-{
-	u32 pll, rate;
-
-	pll = __raw_readl(LS1X_CLK_PLL_FREQ);
-	rate = ((pll >> 8) & 0xff) + ((pll >> 16) & 0xff);
-	rate *= OSC;
-	rate >>= 2;
-
-	return rate;
-}
-
-static const struct clk_ops ls1x_pll_clk_ops = {
-	.recalc_rate = ls1x_pll_recalc_rate,
-};
-
-static const struct clk_div_table ahb_div_table[] = {
-	[0] = { .val = 0, .div = 2 },
-	[1] = { .val = 1, .div = 4 },
-	[2] = { .val = 2, .div = 3 },
-	[3] = { .val = 3, .div = 3 },
-	[4] = { /* sentinel */ }
-};
-
-void __init ls1x_clk_init(void)
-{
-	struct clk_hw *hw;
-
-	hw = clk_hw_register_fixed_rate(NULL, "osc_clk", NULL, 0, OSC);
-	clk_hw_register_clkdev(hw, "osc_clk", NULL);
-
-	/* clock derived from 24 MHz OSC clk */
-	hw = clk_hw_register_pll(NULL, "pll_clk", "osc_clk",
-				&ls1x_pll_clk_ops, 0);
-	clk_hw_register_clkdev(hw, "pll_clk", NULL);
-
-	hw = clk_hw_register_divider(NULL, "cpu_clk_div", "pll_clk",
-				   CLK_GET_RATE_NOCACHE, LS1X_CLK_PLL_DIV,
-				   DIV_CPU_SHIFT, DIV_CPU_WIDTH,
-				   CLK_DIVIDER_ONE_BASED |
-				   CLK_DIVIDER_ROUND_CLOSEST, &_lock);
-	clk_hw_register_clkdev(hw, "cpu_clk_div", NULL);
-	hw = clk_hw_register_fixed_factor(NULL, "cpu_clk", "cpu_clk_div",
-					0, 1, 1);
-	clk_hw_register_clkdev(hw, "cpu_clk", NULL);
-
-	hw = clk_hw_register_divider(NULL, "dc_clk_div", "pll_clk",
-				   0, LS1X_CLK_PLL_DIV, DIV_DC_SHIFT,
-				   DIV_DC_WIDTH, CLK_DIVIDER_ONE_BASED, &_lock);
-	clk_hw_register_clkdev(hw, "dc_clk_div", NULL);
-	hw = clk_hw_register_fixed_factor(NULL, "dc_clk", "dc_clk_div",
-					0, 1, 1);
-	clk_hw_register_clkdev(hw, "dc_clk", NULL);
-
-	hw = clk_hw_register_divider_table(NULL, "ahb_clk_div", "cpu_clk_div",
-				0, LS1X_CLK_PLL_FREQ, DIV_DDR_SHIFT,
-				DIV_DDR_WIDTH, CLK_DIVIDER_ALLOW_ZERO,
-				ahb_div_table, &_lock);
-	clk_hw_register_clkdev(hw, "ahb_clk_div", NULL);
-	hw = clk_hw_register_fixed_factor(NULL, "ahb_clk", "ahb_clk_div",
-					0, 1, 1);
-	clk_hw_register_clkdev(hw, "ahb_clk", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-dma", NULL);
-	clk_hw_register_clkdev(hw, "stmmaceth", NULL);
-
-	/* clock derived from AHB clk */
-	hw = clk_hw_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
-					DIV_APB);
-	clk_hw_register_clkdev(hw, "apb_clk", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-ac97", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-i2c", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-nand", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-pwmtimer", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-spi", NULL);
-	clk_hw_register_clkdev(hw, "ls1x-wdt", NULL);
-	clk_hw_register_clkdev(hw, "serial8250", NULL);
-}
diff --git a/drivers/clk/loongson1/clk.c b/drivers/clk/loongson1/clk.c
deleted file mode 100644
index f336a3126d31..000000000000
--- a/drivers/clk/loongson1/clk.c
+++ /dev/null
@@ -1,41 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2012-2016 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/clk-provider.h>
-#include <linux/slab.h>
-
-#include "clk.h"
-
-struct clk_hw *__init clk_hw_register_pll(struct device *dev,
-					  const char *name,
-					  const char *parent_name,
-					  const struct clk_ops *ops,
-					  unsigned long flags)
-{
-	int ret;
-	struct clk_hw *hw;
-	struct clk_init_data init;
-
-	/* allocate the divider */
-	hw = kzalloc(sizeof(*hw), GFP_KERNEL);
-	if (!hw)
-		return ERR_PTR(-ENOMEM);
-
-	init.name = name;
-	init.ops = ops;
-	init.flags = flags;
-	init.parent_names = parent_name ? &parent_name : NULL;
-	init.num_parents = parent_name ? 1 : 0;
-	hw->init = &init;
-
-	/* register the clock */
-	ret = clk_hw_register(dev, hw);
-	if (ret) {
-		kfree(hw);
-		hw = ERR_PTR(ret);
-	}
-
-	return hw;
-}
diff --git a/drivers/clk/loongson1/clk.h b/drivers/clk/loongson1/clk.h
deleted file mode 100644
index 124642302b12..000000000000
--- a/drivers/clk/loongson1/clk.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2012-2016 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#ifndef __LOONGSON1_CLK_H
-#define __LOONGSON1_CLK_H
-
-struct clk_hw *clk_hw_register_pll(struct device *dev,
-				   const char *name,
-				   const char *parent_name,
-				   const struct clk_ops *ops,
-				   unsigned long flags);
-
-#endif /* __LOONGSON1_CLK_H */
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 2d14855dd37e..99e67c07e638 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -75,7 +75,7 @@ config COMMON_CLK_MT2701_G3DSYS
 	  This driver supports MediaTek MT2701 g3dsys clocks.
 
 config COMMON_CLK_MT2712
-	bool "Clock driver for MediaTek MT2712"
+	tristate "Clock driver for MediaTek MT2712"
 	depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK && ARM64
@@ -83,43 +83,43 @@ config COMMON_CLK_MT2712
 	  This driver supports MediaTek MT2712 basic clocks.
 
 config COMMON_CLK_MT2712_BDPSYS
-	bool "Clock driver for MediaTek MT2712 bdpsys"
+	tristate "Clock driver for MediaTek MT2712 bdpsys"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 bdpsys clocks.
 
 config COMMON_CLK_MT2712_IMGSYS
-	bool "Clock driver for MediaTek MT2712 imgsys"
+	tristate "Clock driver for MediaTek MT2712 imgsys"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 imgsys clocks.
 
 config COMMON_CLK_MT2712_JPGDECSYS
-	bool "Clock driver for MediaTek MT2712 jpgdecsys"
+	tristate "Clock driver for MediaTek MT2712 jpgdecsys"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 jpgdecsys clocks.
 
 config COMMON_CLK_MT2712_MFGCFG
-	bool "Clock driver for MediaTek MT2712 mfgcfg"
+	tristate "Clock driver for MediaTek MT2712 mfgcfg"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 mfgcfg clocks.
 
 config COMMON_CLK_MT2712_MMSYS
-	bool "Clock driver for MediaTek MT2712 mmsys"
+	tristate "Clock driver for MediaTek MT2712 mmsys"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 mmsys clocks.
 
 config COMMON_CLK_MT2712_VDECSYS
-	bool "Clock driver for MediaTek MT2712 vdecsys"
+	tristate "Clock driver for MediaTek MT2712 vdecsys"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 vdecsys clocks.
 
 config COMMON_CLK_MT2712_VENCSYS
-	bool "Clock driver for MediaTek MT2712 vencsys"
+	tristate "Clock driver for MediaTek MT2712 vencsys"
 	depends on COMMON_CLK_MT2712
 	help
 	  This driver supports MediaTek MT2712 vencsys clocks.
@@ -133,79 +133,79 @@ config COMMON_CLK_MT6765
          This driver supports MediaTek MT6765 basic clocks.
 
 config COMMON_CLK_MT6765_AUDIOSYS
-       bool "Clock driver for MediaTek MT6765 audiosys"
+       tristate "Clock driver for MediaTek MT6765 audiosys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 audiosys clocks.
 
 config COMMON_CLK_MT6765_CAMSYS
-       bool "Clock driver for MediaTek MT6765 camsys"
+       tristate "Clock driver for MediaTek MT6765 camsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 camsys clocks.
 
 config COMMON_CLK_MT6765_GCESYS
-       bool "Clock driver for MediaTek MT6765 gcesys"
+       tristate "Clock driver for MediaTek MT6765 gcesys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 gcesys clocks.
 
 config COMMON_CLK_MT6765_MMSYS
-       bool "Clock driver for MediaTek MT6765 mmsys"
+       tristate "Clock driver for MediaTek MT6765 mmsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mmsys clocks.
 
 config COMMON_CLK_MT6765_IMGSYS
-       bool "Clock driver for MediaTek MT6765 imgsys"
+       tristate "Clock driver for MediaTek MT6765 imgsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 imgsys clocks.
 
 config COMMON_CLK_MT6765_VCODECSYS
-       bool "Clock driver for MediaTek MT6765 vcodecsys"
+       tristate "Clock driver for MediaTek MT6765 vcodecsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 vcodecsys clocks.
 
 config COMMON_CLK_MT6765_MFGSYS
-       bool "Clock driver for MediaTek MT6765 mfgsys"
+       tristate "Clock driver for MediaTek MT6765 mfgsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mfgsys clocks.
 
 config COMMON_CLK_MT6765_MIPI0ASYS
-       bool "Clock driver for MediaTek MT6765 mipi0asys"
+       tristate "Clock driver for MediaTek MT6765 mipi0asys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mipi0asys clocks.
 
 config COMMON_CLK_MT6765_MIPI0BSYS
-       bool "Clock driver for MediaTek MT6765 mipi0bsys"
+       tristate "Clock driver for MediaTek MT6765 mipi0bsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mipi0bsys clocks.
 
 config COMMON_CLK_MT6765_MIPI1ASYS
-       bool "Clock driver for MediaTek MT6765 mipi1asys"
+       tristate "Clock driver for MediaTek MT6765 mipi1asys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mipi1asys clocks.
 
 config COMMON_CLK_MT6765_MIPI1BSYS
-       bool "Clock driver for MediaTek MT6765 mipi1bsys"
+       tristate "Clock driver for MediaTek MT6765 mipi1bsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mipi1bsys clocks.
 
 config COMMON_CLK_MT6765_MIPI2ASYS
-       bool "Clock driver for MediaTek MT6765 mipi2asys"
+       tristate "Clock driver for MediaTek MT6765 mipi2asys"
        depends on COMMON_CLK_MT6765
       help
          This driver supports MediaTek MT6765 mipi2asys clocks.
 
 config COMMON_CLK_MT6765_MIPI2BSYS
-       bool "Clock driver for MediaTek MT6765 mipi2bsys"
+       tristate "Clock driver for MediaTek MT6765 mipi2bsys"
        depends on COMMON_CLK_MT6765
        help
          This driver supports MediaTek MT6765 mipi2bsys clocks.
@@ -270,6 +270,7 @@ config COMMON_CLK_MT6795
 	tristate "Clock driver for MediaTek MT6795"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
+	select COMMON_CLK_MEDIATEK_FHCTL
 	default ARCH_MEDIATEK
 	help
 	  This driver supports MediaTek MT6795 basic clocks and clocks
@@ -312,31 +313,31 @@ config COMMON_CLK_MT6797
 	  This driver supports MediaTek MT6797 basic clocks.
 
 config COMMON_CLK_MT6797_MMSYS
-	bool "Clock driver for MediaTek MT6797 mmsys"
+	tristate "Clock driver for MediaTek MT6797 mmsys"
 	depends on COMMON_CLK_MT6797
 	help
 	  This driver supports MediaTek MT6797 mmsys clocks.
 
 config COMMON_CLK_MT6797_IMGSYS
-	bool "Clock driver for MediaTek MT6797 imgsys"
+	tristate "Clock driver for MediaTek MT6797 imgsys"
 	depends on COMMON_CLK_MT6797
 	help
 	  This driver supports MediaTek MT6797 imgsys clocks.
 
 config COMMON_CLK_MT6797_VDECSYS
-	bool "Clock driver for MediaTek MT6797 vdecsys"
+	tristate "Clock driver for MediaTek MT6797 vdecsys"
 	depends on COMMON_CLK_MT6797
 	help
 	  This driver supports MediaTek MT6797 vdecsys clocks.
 
 config COMMON_CLK_MT6797_VENCSYS
-	bool "Clock driver for MediaTek MT6797 vencsys"
+	tristate "Clock driver for MediaTek MT6797 vencsys"
 	depends on COMMON_CLK_MT6797
 	help
 	  This driver supports MediaTek MT6797 vencsys clocks.
 
 config COMMON_CLK_MT7622
-	bool "Clock driver for MediaTek MT7622"
+	tristate "Clock driver for MediaTek MT7622"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK
@@ -345,21 +346,21 @@ config COMMON_CLK_MT7622
 	  required for various periperals found on MediaTek.
 
 config COMMON_CLK_MT7622_ETHSYS
-	bool "Clock driver for MediaTek MT7622 ETHSYS"
+	tristate "Clock driver for MediaTek MT7622 ETHSYS"
 	depends on COMMON_CLK_MT7622
 	help
 	  This driver add support for clocks for Ethernet and SGMII
 	  required on MediaTek MT7622 SoC.
 
 config COMMON_CLK_MT7622_HIFSYS
-	bool "Clock driver for MediaTek MT7622 HIFSYS"
+	tristate "Clock driver for MediaTek MT7622 HIFSYS"
 	depends on COMMON_CLK_MT7622
 	help
 	  This driver supports MediaTek MT7622 HIFSYS clocks providing
 	  to PCI-E and USB.
 
 config COMMON_CLK_MT7622_AUDSYS
-	bool "Clock driver for MediaTek MT7622 AUDSYS"
+	tristate "Clock driver for MediaTek MT7622 AUDSYS"
 	depends on COMMON_CLK_MT7622
 	help
 	  This driver supports MediaTek MT7622 AUDSYS clocks providing
@@ -406,7 +407,7 @@ config COMMON_CLK_MT7981_ETHSYS
 	  required on MediaTek MT7981 SoC.
 
 config COMMON_CLK_MT7986
-	bool "Clock driver for MediaTek MT7986"
+	tristate "Clock driver for MediaTek MT7986"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK
@@ -415,7 +416,7 @@ config COMMON_CLK_MT7986
 	  required for various peripherals found on MediaTek.
 
 config COMMON_CLK_MT7986_ETHSYS
-	bool "Clock driver for MediaTek MT7986 ETHSYS"
+	tristate "Clock driver for MediaTek MT7986 ETHSYS"
 	depends on COMMON_CLK_MT7986
 	default COMMON_CLK_MT7986
 	help
@@ -423,7 +424,7 @@ config COMMON_CLK_MT7986_ETHSYS
 	  required on MediaTek MT7986 SoC.
 
 config COMMON_CLK_MT8135
-	bool "Clock driver for MediaTek MT8135"
+	tristate "Clock driver for MediaTek MT8135"
 	depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK && ARM
@@ -431,7 +432,7 @@ config COMMON_CLK_MT8135
 	  This driver supports MediaTek MT8135 clocks.
 
 config COMMON_CLK_MT8167
-	bool "Clock driver for MediaTek MT8167"
+	tristate "Clock driver for MediaTek MT8167"
 	depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK
@@ -439,35 +440,35 @@ config COMMON_CLK_MT8167
 	  This driver supports MediaTek MT8167 basic clocks.
 
 config COMMON_CLK_MT8167_AUDSYS
-	bool "Clock driver for MediaTek MT8167 audsys"
+	tristate "Clock driver for MediaTek MT8167 audsys"
 	depends on COMMON_CLK_MT8167
 	default COMMON_CLK_MT8167
 	help
 	  This driver supports MediaTek MT8167 audsys clocks.
 
 config COMMON_CLK_MT8167_IMGSYS
-	bool "Clock driver for MediaTek MT8167 imgsys"
+	tristate "Clock driver for MediaTek MT8167 imgsys"
 	depends on COMMON_CLK_MT8167
 	default COMMON_CLK_MT8167
 	help
 	  This driver supports MediaTek MT8167 imgsys clocks.
 
 config COMMON_CLK_MT8167_MFGCFG
-	bool "Clock driver for MediaTek MT8167 mfgcfg"
+	tristate "Clock driver for MediaTek MT8167 mfgcfg"
 	depends on COMMON_CLK_MT8167
 	default COMMON_CLK_MT8167
 	help
 	  This driver supports MediaTek MT8167 mfgcfg clocks.
 
 config COMMON_CLK_MT8167_MMSYS
-	bool "Clock driver for MediaTek MT8167 mmsys"
+	tristate "Clock driver for MediaTek MT8167 mmsys"
 	depends on COMMON_CLK_MT8167
 	default COMMON_CLK_MT8167
 	help
 	  This driver supports MediaTek MT8167 mmsys clocks.
 
 config COMMON_CLK_MT8167_VDECSYS
-	bool "Clock driver for MediaTek MT8167 vdecsys"
+	tristate "Clock driver for MediaTek MT8167 vdecsys"
 	depends on COMMON_CLK_MT8167
 	default COMMON_CLK_MT8167
 	help
@@ -477,6 +478,7 @@ config COMMON_CLK_MT8173
 	tristate "Clock driver for MediaTek MT8173"
 	depends on ARM64 || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
+	select COMMON_CLK_MEDIATEK_FHCTL
 	default ARCH_MEDIATEK
 	help
 	  This driver supports MediaTek MT8173 basic clocks and clocks
@@ -511,7 +513,7 @@ config COMMON_CLK_MT8173_VENCSYS
 	  This driver supports MediaTek MT8173 vencsys clocks.
 
 config COMMON_CLK_MT8183
-	bool "Clock driver for MediaTek MT8183"
+	tristate "Clock driver for MediaTek MT8183"
 	depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK && ARM64
@@ -519,84 +521,84 @@ config COMMON_CLK_MT8183
 	  This driver supports MediaTek MT8183 basic clocks.
 
 config COMMON_CLK_MT8183_AUDIOSYS
-	bool "Clock driver for MediaTek MT8183 audiosys"
+	tristate "Clock driver for MediaTek MT8183 audiosys"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 audiosys clocks.
 
 config COMMON_CLK_MT8183_CAMSYS
-	bool "Clock driver for MediaTek MT8183 camsys"
+	tristate "Clock driver for MediaTek MT8183 camsys"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 camsys clocks.
 
 config COMMON_CLK_MT8183_IMGSYS
-	bool "Clock driver for MediaTek MT8183 imgsys"
+	tristate "Clock driver for MediaTek MT8183 imgsys"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 imgsys clocks.
 
 config COMMON_CLK_MT8183_IPU_CORE0
-	bool "Clock driver for MediaTek MT8183 ipu_core0"
+	tristate "Clock driver for MediaTek MT8183 ipu_core0"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 ipu_core0 clocks.
 
 config COMMON_CLK_MT8183_IPU_CORE1
-	bool "Clock driver for MediaTek MT8183 ipu_core1"
+	tristate "Clock driver for MediaTek MT8183 ipu_core1"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 ipu_core1 clocks.
 
 config COMMON_CLK_MT8183_IPU_ADL
-	bool "Clock driver for MediaTek MT8183 ipu_adl"
+	tristate "Clock driver for MediaTek MT8183 ipu_adl"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 ipu_adl clocks.
 
 config COMMON_CLK_MT8183_IPU_CONN
-	bool "Clock driver for MediaTek MT8183 ipu_conn"
+	tristate "Clock driver for MediaTek MT8183 ipu_conn"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 ipu_conn clocks.
 
 config COMMON_CLK_MT8183_MFGCFG
-	bool "Clock driver for MediaTek MT8183 mfgcfg"
+	tristate "Clock driver for MediaTek MT8183 mfgcfg"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 mfgcfg clocks.
 
 config COMMON_CLK_MT8183_MMSYS
-	bool "Clock driver for MediaTek MT8183 mmsys"
+	tristate "Clock driver for MediaTek MT8183 mmsys"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 mmsys clocks.
 
 config COMMON_CLK_MT8183_VDECSYS
-	bool "Clock driver for MediaTek MT8183 vdecsys"
+	tristate "Clock driver for MediaTek MT8183 vdecsys"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 vdecsys clocks.
 
 config COMMON_CLK_MT8183_VENCSYS
-	bool "Clock driver for MediaTek MT8183 vencsys"
+	tristate "Clock driver for MediaTek MT8183 vencsys"
 	depends on COMMON_CLK_MT8183
 	default COMMON_CLK_MT8183
 	help
 	  This driver supports MediaTek MT8183 vencsys clocks.
 
 config COMMON_CLK_MT8186
-	bool "Clock driver for MediaTek MT8186"
+	tristate "Clock driver for MediaTek MT8186"
 	depends on ARM64 || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	select COMMON_CLK_MEDIATEK_FHCTL
@@ -604,82 +606,246 @@ config COMMON_CLK_MT8186
 	help
 	  This driver supports MediaTek MT8186 clocks.
 
+config COMMON_CLK_MT8186_CAMSYS
+	tristate "Clock driver for MediaTek MT8186 camsys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 camsys and camsys_raw clocks.
+
+config COMMON_CLK_MT8186_IMGSYS
+	tristate "Clock driver for MediaTek MT8186 imgsys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 imgsys and imgsys2 clocks.
+
+config COMMON_CLK_MT8186_IPESYS
+	tristate "Clock driver for MediaTek MT8186 ipesys"
+	depends on COMMON_CLK_MT8186_IMGSYS
+	default COMMON_CLK_MT8186_IMGSYS
+	help
+	  This driver supports MediaTek MT8186 ipesys clocks.
+
+config COMMON_CLK_MT8186_WPESYS
+	tristate "Clock driver for MediaTek MT8186 wpesys"
+	depends on COMMON_CLK_MT8186_IMGSYS
+	default COMMON_CLK_MT8186_IMGSYS
+	help
+	  This driver supports MediaTek MT8186 Warp Engine clocks.
+
+config COMMON_CLK_MT8186_IMP_IIC_WRAP
+	tristate "Clock driver for MediaTek MT8186 imp_iic_wrap"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 imp_iic_wrap clocks.
+
+config COMMON_CLK_MT8186_MCUSYS
+	tristate "Clock driver for MediaTek MT8186 mcusys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 mcusys clocks.
+
+config COMMON_CLK_MT8186_MDPSYS
+	tristate "Clock driver for MediaTek MT8186 mdpsys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 mdpsys clocks.
+
+config COMMON_CLK_MT8186_MFGCFG
+	tristate "Clock driver for MediaTek MT8186 mfgcfg"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 mfgcfg clocks.
+
+config COMMON_CLK_MT8186_MMSYS
+	tristate "Clock driver for MediaTek MT8186 mmsys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 mmsys clocks.
+
+config COMMON_CLK_MT8186_VDECSYS
+	tristate "Clock driver for MediaTek MT8186 vdecsys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 vdecsys and vdecsys_soc clocks.
+
+config COMMON_CLK_MT8186_VENCSYS
+	tristate "Clock driver for MediaTek MT8186 vencsys"
+	depends on COMMON_CLK_MT8186
+	default COMMON_CLK_MT8186
+	help
+	  This driver supports MediaTek MT8186 vencsys clocks.
+
+config COMMON_CLK_MT8188
+	tristate "Clock driver for MediaTek MT8188"
+	depends on ARM64 || COMPILE_TEST
+	select COMMON_CLK_MEDIATEK
+	select COMMON_CLK_MEDIATEK_FHCTL
+	default ARCH_MEDIATEK
+	help
+          This driver supports MediaTek MT8188 clocks.
+
+config COMMON_CLK_MT8188_ADSP_AUDIO26M
+	tristate "Clock driver for MediaTek MT8188 adsp audio26m"
+	depends on COMMON_CLK_MT8188
+	default COMMON_CLK_MT8188
+	help
+	  This driver supports MediaTek MT8188 adsp audio26m clocks.
+
+config COMMON_CLK_MT8188_CAMSYS
+	tristate "Clock driver for MediaTek MT8188 camsys"
+	depends on COMMON_CLK_MT8188_VPPSYS
+	default COMMON_CLK_MT8188_VPPSYS
+	help
+	  This driver supports MediaTek MT8188 camsys and camsys_raw clocks.
+
+config COMMON_CLK_MT8188_IMGSYS
+	tristate "Clock driver for MediaTek MT8188 imgsys"
+	depends on COMMON_CLK_MT8188_VPPSYS
+	default COMMON_CLK_MT8188_VPPSYS
+	help
+	  This driver supports MediaTek MT8188 imgsys and imgsys2 clocks.
+
+config COMMON_CLK_MT8188_IMP_IIC_WRAP
+	tristate "Clock driver for MediaTek MT8188 imp_iic_wrap"
+	depends on COMMON_CLK_MT8188
+	default COMMON_CLK_MT8188
+	help
+	  This driver supports MediaTek MT8188 I2C/I3C clocks.
+
+config COMMON_CLK_MT8188_IPESYS
+	tristate "Clock driver for MediaTek MT8188 ipesys"
+	depends on COMMON_CLK_MT8188_IMGSYS
+	default COMMON_CLK_MT8188_IMGSYS
+	help
+	  This driver supports MediaTek MT8188 ipesys clocks.
+
+config COMMON_CLK_MT8188_MFGCFG
+	tristate "Clock driver for MediaTek MT8188 mfgcfg"
+	depends on COMMON_CLK_MT8188
+	default COMMON_CLK_MT8188
+	help
+	  This driver supports MediaTek MT8188 mfgcfg clocks.
+
+config COMMON_CLK_MT8188_VDECSYS
+	tristate "Clock driver for MediaTek MT8188 vdecsys"
+	depends on COMMON_CLK_MT8188_VPPSYS
+	default COMMON_CLK_MT8188_VPPSYS
+	help
+	  This driver supports MediaTek MT8188 vdecsys and vdecsys_soc clocks.
+
+config COMMON_CLK_MT8188_VDOSYS
+	tristate "Clock driver for MediaTek MT8188 vdosys"
+	depends on COMMON_CLK_MT8188
+	default COMMON_CLK_MT8188
+	help
+	  This driver supports MediaTek MT8188 vdosys0/1 (multimedia) clocks.
+
+config COMMON_CLK_MT8188_VENCSYS
+	tristate "Clock driver for MediaTek MT8188 vencsys"
+	depends on COMMON_CLK_MT8188_VPPSYS
+	default COMMON_CLK_MT8188_VPPSYS
+	help
+	  This driver supports MediaTek MT8188 vencsys clocks.
+
+config COMMON_CLK_MT8188_VPPSYS
+	tristate "Clock driver for MediaTek MT8188 vppsys"
+	depends on COMMON_CLK_MT8188
+	default COMMON_CLK_MT8188
+	help
+	  This driver supports MediaTek MT8188 vppsys0/1 clocks.
+
+config COMMON_CLK_MT8188_WPESYS
+	tristate "Clock driver for MediaTek MT8188 wpesys"
+	depends on COMMON_CLK_MT8188_IMGSYS
+	default COMMON_CLK_MT8188_IMGSYS
+	help
+	  This driver supports MediaTek MT8188 Warp Engine clocks.
+
 config COMMON_CLK_MT8192
-	bool "Clock driver for MediaTek MT8192"
+	tristate "Clock driver for MediaTek MT8192"
 	depends on ARM64 || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
+	select COMMON_CLK_MEDIATEK_FHCTL
 	default ARM64
 	help
 	  This driver supports MediaTek MT8192 basic clocks.
 
 config COMMON_CLK_MT8192_AUDSYS
-	bool "Clock driver for MediaTek MT8192 audsys"
+	tristate "Clock driver for MediaTek MT8192 audsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 audsys clocks.
 
 config COMMON_CLK_MT8192_CAMSYS
-	bool "Clock driver for MediaTek MT8192 camsys"
+	tristate "Clock driver for MediaTek MT8192 camsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 camsys and camsys_raw clocks.
 
 config COMMON_CLK_MT8192_IMGSYS
-	bool "Clock driver for MediaTek MT8192 imgsys"
+	tristate "Clock driver for MediaTek MT8192 imgsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 imgsys and imgsys2 clocks.
 
 config COMMON_CLK_MT8192_IMP_IIC_WRAP
-	bool "Clock driver for MediaTek MT8192 imp_iic_wrap"
+	tristate "Clock driver for MediaTek MT8192 imp_iic_wrap"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 imp_iic_wrap clocks.
 
 config COMMON_CLK_MT8192_IPESYS
-	bool "Clock driver for MediaTek MT8192 ipesys"
+	tristate "Clock driver for MediaTek MT8192 ipesys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 ipesys clocks.
 
 config COMMON_CLK_MT8192_MDPSYS
-	bool "Clock driver for MediaTek MT8192 mdpsys"
+	tristate "Clock driver for MediaTek MT8192 mdpsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 mdpsys clocks.
 
 config COMMON_CLK_MT8192_MFGCFG
-	bool "Clock driver for MediaTek MT8192 mfgcfg"
+	tristate "Clock driver for MediaTek MT8192 mfgcfg"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 mfgcfg clocks.
 
 config COMMON_CLK_MT8192_MMSYS
-	bool "Clock driver for MediaTek MT8192 mmsys"
+	tristate "Clock driver for MediaTek MT8192 mmsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 mmsys clocks.
 
 config COMMON_CLK_MT8192_MSDC
-	bool "Clock driver for MediaTek MT8192 msdc"
+	tristate "Clock driver for MediaTek MT8192 msdc"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 msdc and msdc_top clocks.
 
 config COMMON_CLK_MT8192_SCP_ADSP
-	bool "Clock driver for MediaTek MT8192 scp_adsp"
+	tristate "Clock driver for MediaTek MT8192 scp_adsp"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 scp_adsp clocks.
 
 config COMMON_CLK_MT8192_VDECSYS
-	bool "Clock driver for MediaTek MT8192 vdecsys"
+	tristate "Clock driver for MediaTek MT8192 vdecsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 vdecsys and vdecsys_soc clocks.
 
 config COMMON_CLK_MT8192_VENCSYS
-	bool "Clock driver for MediaTek MT8192 vencsys"
+	tristate "Clock driver for MediaTek MT8192 vencsys"
 	depends on COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 vencsys clocks.
@@ -688,10 +854,111 @@ config COMMON_CLK_MT8195
         bool "Clock driver for MediaTek MT8195"
         depends on ARM64 || COMPILE_TEST
         select COMMON_CLK_MEDIATEK
+	select COMMON_CLK_MEDIATEK_FHCTL
         default ARCH_MEDIATEK
         help
           This driver supports MediaTek MT8195 clocks.
 
+config COMMON_CLK_MT8195_APUSYS
+	tristate "Clock driver for MediaTek MT8195 apusys"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 AI Processor Unit System clocks.
+
+config COMMON_CLK_MT8195_AUDSYS
+	tristate "Clock driver for MediaTek MT8195 audsys"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 audsys clocks.
+
+config COMMON_CLK_MT8195_IMP_IIC_WRAP
+	tristate "Clock driver for MediaTek MT8195 imp_iic_wrap"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 I2C/I3C clocks.
+
+config COMMON_CLK_MT8195_MFGCFG
+	tristate "Clock driver for MediaTek MT8195 mfgcfg"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 mfgcfg clocks.
+
+config COMMON_CLK_MT8195_MSDC
+	tristate "Clock driver for MediaTek MT8195 msdc"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 MMC and SD Controller's
+	  msdc and msdc_top clocks.
+
+config COMMON_CLK_MT8195_SCP_ADSP
+	tristate "Clock driver for MediaTek MT8195 scp_adsp"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 System Companion Processor
+	  Audio DSP clocks.
+
+config COMMON_CLK_MT8195_VDOSYS
+	tristate "Clock driver for MediaTek MT8195 vdosys"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 vdosys0/1 (multimedia) clocks.
+
+config COMMON_CLK_MT8195_VPPSYS
+	tristate "Clock driver for MediaTek MT8195 vppsys"
+	depends on COMMON_CLK_MT8195
+	default COMMON_CLK_MT8195
+	help
+	  This driver supports MediaTek MT8195 vppsys0/1 clocks.
+
+config COMMON_CLK_MT8195_CAMSYS
+	tristate "Clock driver for MediaTek MT8195 camsys"
+	depends on COMMON_CLK_MT8195_VPPSYS
+	default COMMON_CLK_MT8195_VPPSYS
+	help
+	  This driver supports MediaTek MT8195 camsys and camsys_raw clocks.
+
+config COMMON_CLK_MT8195_IMGSYS
+	tristate "Clock driver for MediaTek MT8195 imgsys"
+	depends on COMMON_CLK_MT8195_VPPSYS
+	default COMMON_CLK_MT8195_VPPSYS
+	help
+	  This driver supports MediaTek MT8195 imgsys and imgsys2 clocks.
+
+config COMMON_CLK_MT8195_IPESYS
+	tristate "Clock driver for MediaTek MT8195 ipesys"
+	depends on COMMON_CLK_MT8195_IMGSYS
+	default COMMON_CLK_MT8195_IMGSYS
+	help
+	  This driver supports MediaTek MT8195 ipesys clocks.
+
+config COMMON_CLK_MT8195_WPESYS
+	tristate "Clock driver for MediaTek MT8195 wpesys"
+	depends on COMMON_CLK_MT8195_IMGSYS
+	default COMMON_CLK_MT8195_IMGSYS
+	help
+	  This driver supports MediaTek MT8195 Warp Engine clocks.
+
+config COMMON_CLK_MT8195_VDECSYS
+	tristate "Clock driver for MediaTek MT8195 vdecsys"
+	depends on COMMON_CLK_MT8195_VPPSYS
+	default COMMON_CLK_MT8195_VPPSYS
+	help
+	  This driver supports MediaTek MT8195 vdecsys and vdecsys_soc clocks.
+
+config COMMON_CLK_MT8195_VENCSYS
+	tristate "Clock driver for MediaTek MT8195 vencsys"
+	depends on COMMON_CLK_MT8195_VPPSYS
+	default COMMON_CLK_MT8195_VPPSYS
+	help
+	  This driver supports MediaTek MT8195 vencsys clocks.
+
 config COMMON_CLK_MT8365
 	tristate "Clock driver for MediaTek MT8365"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
@@ -743,7 +1010,7 @@ config COMMON_CLK_MT8365_VENC
 	  This driver supports MediaTek MT8365 venc clocks.
 
 config COMMON_CLK_MT8516
-	bool "Clock driver for MediaTek MT8516"
+	tristate "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	select COMMON_CLK_MEDIATEK
 	default ARCH_MEDIATEK
@@ -751,7 +1018,7 @@ config COMMON_CLK_MT8516
 	  This driver supports MediaTek MT8516 clocks.
 
 config COMMON_CLK_MT8516_AUDSYS
-	bool "Clock driver for MediaTek MT8516 audsys"
+	tristate "Clock driver for MediaTek MT8516 audsys"
 	depends on COMMON_CLK_MT8516
 	help
 	  This driver supports MediaTek MT8516 audsys clocks.
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e5d018270ed0..dbeaa5b41177 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -38,7 +38,7 @@ obj-$(CONFIG_COMMON_CLK_MT2701_HIFSYS) += clk-mt2701-hif.o
 obj-$(CONFIG_COMMON_CLK_MT2701_IMGSYS) += clk-mt2701-img.o
 obj-$(CONFIG_COMMON_CLK_MT2701_MMSYS) += clk-mt2701-mm.o
 obj-$(CONFIG_COMMON_CLK_MT2701_VDECSYS) += clk-mt2701-vdec.o
-obj-$(CONFIG_COMMON_CLK_MT2712) += clk-mt2712.o
+obj-$(CONFIG_COMMON_CLK_MT2712) += clk-mt2712-apmixedsys.o clk-mt2712.o
 obj-$(CONFIG_COMMON_CLK_MT2712_BDPSYS) += clk-mt2712-bdp.o
 obj-$(CONFIG_COMMON_CLK_MT2712_IMGSYS) += clk-mt2712-img.o
 obj-$(CONFIG_COMMON_CLK_MT2712_JPGDECSYS) += clk-mt2712-jpgdec.o
@@ -46,7 +46,8 @@ obj-$(CONFIG_COMMON_CLK_MT2712_MFGCFG) += clk-mt2712-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT2712_MMSYS) += clk-mt2712-mm.o
 obj-$(CONFIG_COMMON_CLK_MT2712_VDECSYS) += clk-mt2712-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT2712_VENCSYS) += clk-mt2712-venc.o
-obj-$(CONFIG_COMMON_CLK_MT7622) += clk-mt7622.o
+obj-$(CONFIG_COMMON_CLK_MT7622) += clk-mt7622-apmixedsys.o clk-mt7622.o \
+				   clk-mt7622-infracfg.o
 obj-$(CONFIG_COMMON_CLK_MT7622_ETHSYS) += clk-mt7622-eth.o
 obj-$(CONFIG_COMMON_CLK_MT7622_HIFSYS) += clk-mt7622-hif.o
 obj-$(CONFIG_COMMON_CLK_MT7622_AUDSYS) += clk-mt7622-aud.o
@@ -61,8 +62,8 @@ obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-apmixed.o
 obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-topckgen.o
 obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-infracfg.o
 obj-$(CONFIG_COMMON_CLK_MT7986_ETHSYS) += clk-mt7986-eth.o
-obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o
-obj-$(CONFIG_COMMON_CLK_MT8167) += clk-mt8167.o
+obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135-apmixedsys.o clk-mt8135.o
+obj-$(CONFIG_COMMON_CLK_MT8167) += clk-mt8167-apmixedsys.o clk-mt8167.o
 obj-$(CONFIG_COMMON_CLK_MT8167_AUDSYS) += clk-mt8167-aud.o
 obj-$(CONFIG_COMMON_CLK_MT8167_IMGSYS) += clk-mt8167-img.o
 obj-$(CONFIG_COMMON_CLK_MT8167_MFGCFG) += clk-mt8167-mfgcfg.o
@@ -74,7 +75,7 @@ obj-$(CONFIG_COMMON_CLK_MT8173_IMGSYS) += clk-mt8173-img.o
 obj-$(CONFIG_COMMON_CLK_MT8173_MMSYS) += clk-mt8173-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8173_VDECSYS) += clk-mt8173-vdecsys.o
 obj-$(CONFIG_COMMON_CLK_MT8173_VENCSYS) += clk-mt8173-vencsys.o
-obj-$(CONFIG_COMMON_CLK_MT8183) += clk-mt8183.o
+obj-$(CONFIG_COMMON_CLK_MT8183) += clk-mt8183-apmixedsys.o clk-mt8183.o
 obj-$(CONFIG_COMMON_CLK_MT8183_AUDIOSYS) += clk-mt8183-audio.o
 obj-$(CONFIG_COMMON_CLK_MT8183_CAMSYS) += clk-mt8183-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8183_IMGSYS) += clk-mt8183-img.o
@@ -86,12 +87,33 @@ obj-$(CONFIG_COMMON_CLK_MT8183_MFGCFG) += clk-mt8183-mfgcfg.o
 obj-$(CONFIG_COMMON_CLK_MT8183_MMSYS) += clk-mt8183-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
-obj-$(CONFIG_COMMON_CLK_MT8186) += clk-mt8186-mcu.o clk-mt8186-topckgen.o clk-mt8186-infra_ao.o \
-				   clk-mt8186-apmixedsys.o clk-mt8186-imp_iic_wrap.o \
-				   clk-mt8186-mfg.o clk-mt8186-mm.o clk-mt8186-wpe.o \
-				   clk-mt8186-img.o clk-mt8186-vdec.o clk-mt8186-venc.o \
-				   clk-mt8186-cam.o clk-mt8186-mdp.o clk-mt8186-ipe.o
-obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
+obj-$(CONFIG_COMMON_CLK_MT8186) += clk-mt8186-apmixedsys.o clk-mt8186-topckgen.o \
+				   clk-mt8186-infra_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8186_CAMSYS) += clk-mt8186-cam.o
+obj-$(CONFIG_COMMON_CLK_MT8186_IMGSYS) += clk-mt8186-img.o
+obj-$(CONFIG_COMMON_CLK_MT8186_IMP_IIC_WRAP) += clk-mt8186-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8186_IPESYS) += clk-mt8186-ipe.o
+obj-$(CONFIG_COMMON_CLK_MT8186_MCUSYS) += clk-mt8186-mcu.o
+obj-$(CONFIG_COMMON_CLK_MT8186_MDPSYS) += clk-mt8186-mdp.o
+obj-$(CONFIG_COMMON_CLK_MT8186_MFGCFG) += clk-mt8186-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8186_MMSYS) += clk-mt8186-mm.o
+obj-$(CONFIG_COMMON_CLK_MT8186_VDECSYS) += clk-mt8186-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8186_VENCSYS) += clk-mt8186-venc.o
+obj-$(CONFIG_COMMON_CLK_MT8186_WPESYS) += clk-mt8186-wpe.o
+obj-$(CONFIG_COMMON_CLK_MT8188) += clk-mt8188-apmixedsys.o clk-mt8188-topckgen.o \
+				   clk-mt8188-peri_ao.o clk-mt8188-infra_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8188_ADSP_AUDIO26M) += clk-mt8188-adsp_audio26m.o
+obj-$(CONFIG_COMMON_CLK_MT8188_CAMSYS) += clk-mt8188-cam.o clk-mt8188-ccu.o
+obj-$(CONFIG_COMMON_CLK_MT8188_IMGSYS) += clk-mt8188-img.o
+obj-$(CONFIG_COMMON_CLK_MT8188_IMP_IIC_WRAP) += clk-mt8188-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8188_IPESYS) += clk-mt8188-ipe.o
+obj-$(CONFIG_COMMON_CLK_MT8188_MFGCFG) += clk-mt8188-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8188_VDECSYS) += clk-mt8188-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8188_VDOSYS) += clk-mt8188-vdo0.o clk-mt8188-vdo1.o
+obj-$(CONFIG_COMMON_CLK_MT8188_VENCSYS) += clk-mt8188-venc.o
+obj-$(CONFIG_COMMON_CLK_MT8188_VPPSYS) += clk-mt8188-vpp0.o clk-mt8188-vpp1.o
+obj-$(CONFIG_COMMON_CLK_MT8188_WPESYS) += clk-mt8188-wpe.o
+obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192-apmixedsys.o clk-mt8192.o
 obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
 obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
@@ -105,19 +127,25 @@ obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8192_VENCSYS) += clk-mt8192-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195) += clk-mt8195-apmixedsys.o clk-mt8195-topckgen.o \
-				   clk-mt8195-peri_ao.o clk-mt8195-infra_ao.o \
-				   clk-mt8195-cam.o clk-mt8195-ccu.o clk-mt8195-img.o \
-				   clk-mt8195-ipe.o clk-mt8195-mfg.o clk-mt8195-scp_adsp.o \
-				   clk-mt8195-vdec.o clk-mt8195-vdo0.o clk-mt8195-vdo1.o \
-				   clk-mt8195-venc.o clk-mt8195-vpp0.o clk-mt8195-vpp1.o \
-				   clk-mt8195-wpe.o clk-mt8195-imp_iic_wrap.o \
-				   clk-mt8195-apusys_pll.o
-obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365.o
+				   clk-mt8195-peri_ao.o clk-mt8195-infra_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8195_APUSYS) += clk-mt8195-apusys_pll.o
+obj-$(CONFIG_COMMON_CLK_MT8195_CAMSYS) += clk-mt8195-cam.o clk-mt8195-ccu.o
+obj-$(CONFIG_COMMON_CLK_MT8195_IMGSYS) += clk-mt8195-img.o
+obj-$(CONFIG_COMMON_CLK_MT8195_IMP_IIC_WRAP) += clk-mt8195-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8195_IPESYS) += clk-mt8195-ipe.o
+obj-$(CONFIG_COMMON_CLK_MT8195_MFGCFG) += clk-mt8195-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8195_SCP_ADSP) += clk-mt8195-scp_adsp.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VDECSYS) += clk-mt8195-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS) += clk-mt8195-vdo0.o clk-mt8195-vdo1.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
+obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
+obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8365_MFG) += clk-mt8365-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8365_MMSYS) += clk-mt8365-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8365_VDEC) += clk-mt8365-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8365_VENC) += clk-mt8365-venc.o
-obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
+obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516-apmixedsys.o clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-fhctl.c b/drivers/clk/mediatek/clk-fhctl.c
index 4f271acef5fe..33b6ad8fdc2e 100644
--- a/drivers/clk/mediatek/clk-fhctl.c
+++ b/drivers/clk/mediatek/clk-fhctl.c
@@ -14,7 +14,20 @@
 #define PERCENT_TO_DDSLMT(dds, percent_m10) \
 	((((dds) * (percent_m10)) >> 5) / 100)
 
-static const struct fhctl_offset fhctl_offset = {
+static const struct fhctl_offset fhctl_offset_v1 = {
+	.offset_hp_en = 0x0,
+	.offset_clk_con = 0x4,
+	.offset_rst_con = 0x8,
+	.offset_slope0 = 0xc,
+	.offset_slope1 = 0x10,
+	.offset_cfg = 0x0,
+	.offset_updnlmt = 0x4,
+	.offset_dds = 0x8,
+	.offset_dvfs = 0xc,
+	.offset_mon = 0x10,
+};
+
+static const struct fhctl_offset fhctl_offset_v2 = {
 	.offset_hp_en = 0x0,
 	.offset_clk_con = 0x8,
 	.offset_rst_con = 0xc,
@@ -27,9 +40,16 @@ static const struct fhctl_offset fhctl_offset = {
 	.offset_mon = 0x10,
 };
 
-const struct fhctl_offset *fhctl_get_offset_table(void)
+const struct fhctl_offset *fhctl_get_offset_table(enum fhctl_variant v)
 {
-	return &fhctl_offset;
+	switch (v) {
+	case FHCTL_PLLFH_V1:
+		return &fhctl_offset_v1;
+	case FHCTL_PLLFH_V2:
+		return &fhctl_offset_v2;
+	default:
+		return ERR_PTR(-EINVAL);
+	};
 }
 
 static void dump_hw(struct mtk_clk_pll *pll, struct fh_pll_regs *regs,
diff --git a/drivers/clk/mediatek/clk-fhctl.h b/drivers/clk/mediatek/clk-fhctl.h
index 51275febf086..bfa6d281a3ee 100644
--- a/drivers/clk/mediatek/clk-fhctl.h
+++ b/drivers/clk/mediatek/clk-fhctl.h
@@ -7,6 +7,13 @@
 #ifndef __CLK_FHCTL_H
 #define __CLK_FHCTL_H
 
+#include "clk-pllfh.h"
+
+enum fhctl_variant {
+	FHCTL_PLLFH_V1,
+	FHCTL_PLLFH_V2,
+};
+
 struct fhctl_offset {
 	u32 offset_hp_en;
 	u32 offset_clk_con;
@@ -19,7 +26,7 @@ struct fhctl_offset {
 	u32 offset_dvfs;
 	u32 offset_mon;
 };
-const struct fhctl_offset *fhctl_get_offset_table(void);
+const struct fhctl_offset *fhctl_get_offset_table(enum fhctl_variant v);
 const struct fh_operation *fhctl_get_ops(void);
 void fhctl_hw_init(struct mtk_fh *fh);
 
diff --git a/drivers/clk/mediatek/clk-mt2701-aud.c b/drivers/clk/mediatek/clk-mt2701-aud.c
index 1a32d8b7db84..5cd343b98685 100644
--- a/drivers/clk/mediatek/clk-mt2701-aud.c
+++ b/drivers/clk/mediatek/clk-mt2701-aud.c
@@ -15,41 +15,17 @@
 
 #include <dt-bindings/clock/mt2701-clk.h>
 
-#define GATE_AUDIO0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO0(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO1(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO2(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio2_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO3(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio3_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO3(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio3_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate_regs audio0_cg_regs = {
 	.set_ofs = 0x0,
@@ -148,6 +124,7 @@ static const struct of_device_id of_match_clk_mt2701_aud[] = {
 	{ .compatible = "mediatek,mt2701-audsys", .data = &audio_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_aud);
 
 static int clk_mt2701_aud_probe(struct platform_device *pdev)
 {
@@ -187,5 +164,5 @@ static struct platform_driver clk_mt2701_aud_drv = {
 		.of_match_table = of_match_clk_mt2701_aud,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_aud_drv);
+module_platform_driver(clk_mt2701_aud_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-bdp.c b/drivers/clk/mediatek/clk-mt2701-bdp.c
index 435ed4819d56..4c5b70d48df9 100644
--- a/drivers/clk/mediatek/clk-mt2701-bdp.c
+++ b/drivers/clk/mediatek/clk-mt2701-bdp.c
@@ -24,23 +24,11 @@ static const struct mtk_gate_regs bdp1_cg_regs = {
 	.sta_ofs = 0x0110,
 };
 
-#define GATE_BDP0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &bdp0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_BDP0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &bdp0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
-#define GATE_BDP1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &bdp1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_BDP1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &bdp1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate bdp_clks[] = {
 	GATE_BDP0(CLK_BDP_BRG_BA, "brg_baclk", "mm_sel", 0),
@@ -107,6 +95,7 @@ static const struct of_device_id of_match_clk_mt2701_bdp[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_bdp);
 
 static struct platform_driver clk_mt2701_bdp_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -116,5 +105,5 @@ static struct platform_driver clk_mt2701_bdp_drv = {
 		.of_match_table = of_match_clk_mt2701_bdp,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_bdp_drv);
+module_platform_driver(clk_mt2701_bdp_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-eth.c b/drivers/clk/mediatek/clk-mt2701-eth.c
index f3cb78e7f6e9..9a1fb0c93964 100644
--- a/drivers/clk/mediatek/clk-mt2701-eth.c
+++ b/drivers/clk/mediatek/clk-mt2701-eth.c
@@ -16,14 +16,8 @@ static const struct mtk_gate_regs eth_cg_regs = {
 	.sta_ofs = 0x0030,
 };
 
-#define GATE_ETH(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &eth_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_ETH(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &eth_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate eth_clks[] = {
 	GATE_DUMMY(CLK_DUMMY, "eth_dummy"),
@@ -55,6 +49,7 @@ static const struct of_device_id of_match_clk_mt2701_eth[] = {
 	{ .compatible = "mediatek,mt2701-ethsys", .data = &eth_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_eth);
 
 static struct platform_driver clk_mt2701_eth_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -64,5 +59,5 @@ static struct platform_driver clk_mt2701_eth_drv = {
 		.of_match_table = of_match_clk_mt2701_eth,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_eth_drv);
+module_platform_driver(clk_mt2701_eth_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-g3d.c b/drivers/clk/mediatek/clk-mt2701-g3d.c
index 499a170ba5f9..c0006861a317 100644
--- a/drivers/clk/mediatek/clk-mt2701-g3d.c
+++ b/drivers/clk/mediatek/clk-mt2701-g3d.c
@@ -16,14 +16,8 @@
 
 #include <dt-bindings/clock/mt2701-clk.h>
 
-#define GATE_G3D(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &g3d_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_G3D(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &g3d_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate_regs g3d_cg_regs = {
 	.sta_ofs = 0x0,
@@ -54,6 +48,7 @@ static const struct of_device_id of_match_clk_mt2701_g3d[] = {
 	{ .compatible = "mediatek,mt2701-g3dsys", .data = &g3d_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_g3d);
 
 static struct platform_driver clk_mt2701_g3d_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -63,5 +58,5 @@ static struct platform_driver clk_mt2701_g3d_drv = {
 		.of_match_table = of_match_clk_mt2701_g3d,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_g3d_drv);
+module_platform_driver(clk_mt2701_g3d_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-hif.c b/drivers/clk/mediatek/clk-mt2701-hif.c
index d5465d782993..ff7c0b3228e4 100644
--- a/drivers/clk/mediatek/clk-mt2701-hif.c
+++ b/drivers/clk/mediatek/clk-mt2701-hif.c
@@ -16,14 +16,8 @@ static const struct mtk_gate_regs hif_cg_regs = {
 	.sta_ofs = 0x0030,
 };
 
-#define GATE_HIF(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &hif_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_HIF(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &hif_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate hif_clks[] = {
 	GATE_DUMMY(CLK_DUMMY, "hif_dummy"),
@@ -52,6 +46,7 @@ static const struct of_device_id of_match_clk_mt2701_hif[] = {
 	{ .compatible = "mediatek,mt2701-hifsys", .data = &hif_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_hif);
 
 static struct platform_driver clk_mt2701_hif_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -61,5 +56,5 @@ static struct platform_driver clk_mt2701_hif_drv = {
 		.of_match_table = of_match_clk_mt2701_hif,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_hif_drv);
+module_platform_driver(clk_mt2701_hif_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-img.c b/drivers/clk/mediatek/clk-mt2701-img.c
index 7e53deb7f990..baa1194eb01e 100644
--- a/drivers/clk/mediatek/clk-mt2701-img.c
+++ b/drivers/clk/mediatek/clk-mt2701-img.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs img_cg_regs = {
 	.sta_ofs = 0x0000,
 };
 
-#define GATE_IMG(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &img_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IMG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate img_clks[] = {
 	GATE_IMG(CLK_IMG_SMI_COMM, "img_smi_comm", "mm_sel", 0),
@@ -49,6 +43,7 @@ static const struct of_device_id of_match_clk_mt2701_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_img);
 
 static struct platform_driver clk_mt2701_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -58,5 +53,5 @@ static struct platform_driver clk_mt2701_img_drv = {
 		.of_match_table = of_match_clk_mt2701_img,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_img_drv);
+module_platform_driver(clk_mt2701_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-mm.c b/drivers/clk/mediatek/clk-mt2701-mm.c
index 23d5ddcc1d37..c62c56fd2b7e 100644
--- a/drivers/clk/mediatek/clk-mt2701-mm.c
+++ b/drivers/clk/mediatek/clk-mt2701-mm.c
@@ -24,23 +24,11 @@ static const struct mtk_gate_regs disp1_cg_regs = {
 	.sta_ofs = 0x0110,
 };
 
-#define GATE_DISP0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &disp0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_DISP0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &disp0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_DISP1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &disp1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_DISP1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &disp1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mm_clks[] = {
 	GATE_DISP0(CLK_MM_SMI_COMMON, "mm_smi_comm", "mm_sel", 0),
@@ -79,32 +67,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_DISP1(CLK_MM_TVE_FMM, "mm_tve_fmm", "mm_sel", 14),
 };
 
-static int clk_mt2701_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR);
-
-	mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-			       ARRAY_SIZE(mm_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		dev_err(&pdev->dev,
-			"could not register clock provider: %s: %d\n",
-			pdev->name, r);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return r;
-}
+static const struct platform_device_id clk_mt2701_mm_id_table[] = {
+	{ .name = "clk-mt2701-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt2701_mm_id_table);
 
 static struct platform_driver clk_mt2701_mm_drv = {
-	.probe = clk_mt2701_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt2701-mm",
 	},
+	.id_table = clk_mt2701_mm_id_table,
 };
-
-builtin_platform_driver(clk_mt2701_mm_drv);
+module_platform_driver(clk_mt2701_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701-vdec.c b/drivers/clk/mediatek/clk-mt2701-vdec.c
index d3089da0ab62..b7f97bc51c16 100644
--- a/drivers/clk/mediatek/clk-mt2701-vdec.c
+++ b/drivers/clk/mediatek/clk-mt2701-vdec.c
@@ -24,23 +24,11 @@ static const struct mtk_gate_regs vdec1_cg_regs = {
 	.sta_ofs = 0x0008,
 };
 
-#define GATE_VDEC0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &vdec0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VDEC0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
-#define GATE_VDEC1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &vdec1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VDEC1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate vdec_clks[] = {
 	GATE_VDEC0(CLK_VDEC_CKGEN, "vdec_cken", "vdec_sel", 0),
@@ -60,6 +48,7 @@ static const struct of_device_id of_match_clk_mt2701_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_vdec);
 
 static struct platform_driver clk_mt2701_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -69,5 +58,5 @@ static struct platform_driver clk_mt2701_vdec_drv = {
 		.of_match_table = of_match_clk_mt2701_vdec,
 	},
 };
-
-builtin_platform_driver(clk_mt2701_vdec_drv);
+module_platform_driver(clk_mt2701_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c
index 06ca81359d35..4a154da8a543 100644
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -636,14 +636,8 @@ static const struct mtk_gate_regs top_aud_cg_regs = {
 	.sta_ofs = 0x012C,
 };
 
-#define GATE_TOP_AUD(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top_aud_cg_regs,		\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_TOP_AUD(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top_aud_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate top_clks[] = {
 	GATE_TOP_AUD(CLK_TOP_AUD_48K_TIMING, "a1sys_hp_ck", "aud_mux1_div",
@@ -687,7 +681,7 @@ static int mtk_topckgen_init(struct platform_device *pdev)
 				    ARRAY_SIZE(top_muxes), base,
 				    &mt2701_clk_lock, clk_data);
 
-	mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
+	mtk_clk_register_dividers(&pdev->dev, top_adj_divs, ARRAY_SIZE(top_adj_divs),
 				base, &mt2701_clk_lock, clk_data);
 
 	mtk_clk_register_gates(&pdev->dev, node, top_clks,
@@ -702,14 +696,8 @@ static const struct mtk_gate_regs infra_cg_regs = {
 	.sta_ofs = 0x0048,
 };
 
-#define GATE_ICG(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &infra_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_ICG(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate infra_clks[] = {
 	GATE_ICG(CLK_INFRA_DBG, "dbgclk", "axi_sel", 0),
@@ -823,23 +811,11 @@ static const struct mtk_gate_regs peri1_cg_regs = {
 	.sta_ofs = 0x001c,
 };
 
-#define GATE_PERI0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_PERI0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_PERI1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_PERI1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate peri_clks[] = {
 	GATE_PERI0(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 31),
@@ -1023,6 +999,7 @@ static const struct of_device_id of_match_clk_mt2701[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2701);
 
 static int clk_mt2701_probe(struct platform_device *pdev)
 {
@@ -1056,3 +1033,4 @@ static int __init clk_mt2701_init(void)
 }
 
 arch_initcall(clk_mt2701_init);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-apmixedsys.c b/drivers/clk/mediatek/clk-mt2712-apmixedsys.c
new file mode 100644
index 000000000000..9d2fcda285fb
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt2712-apmixedsys.c
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ *                    Weiyi Lu <weiyi.lu@mediatek.com>
+ * Copyright (c) 2023 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-pll.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mt2712-clk.h>
+
+#define MT2712_PLL_FMAX		(3000UL * MHZ)
+
+#define CON0_MT2712_RST_BAR	BIT(24)
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,	\
+			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
+			_div_table) {					\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = CON0_MT2712_RST_BAR,			\
+		.fmax = MT2712_PLL_FMAX,				\
+		.pcwbits = _pcwbits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.div_table = _div_table,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,	\
+			_tuner_en_bit, _pcw_reg, _pcw_shift)		\
+		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
+			_pcwbits, _pd_reg, _pd_shift, _tuner_reg,	\
+			_tuner_en_reg, _tuner_en_bit, _pcw_reg,		\
+			_pcw_shift, NULL)
+
+static const struct mtk_pll_div_table armca35pll_div_table[] = {
+	{ .div = 0, .freq = MT2712_PLL_FMAX },
+	{ .div = 1, .freq = 1202500000 },
+	{ .div = 2, .freq = 500500000 },
+	{ .div = 3, .freq = 315250000 },
+	{ .div = 4, .freq = 157625000 },
+	{ /* sentinel */ }
+};
+
+static const struct mtk_pll_div_table armca72pll_div_table[] = {
+	{ .div = 0, .freq = MT2712_PLL_FMAX },
+	{ .div = 1, .freq = 994500000 },
+	{ .div = 2, .freq = 520000000 },
+	{ .div = 3, .freq = 315250000 },
+	{ .div = 4, .freq = 157625000 },
+	{ /* sentinel */ }
+};
+
+static const struct mtk_pll_div_table mmpll_div_table[] = {
+	{ .div = 0, .freq = MT2712_PLL_FMAX },
+	{ .div = 1, .freq = 1001000000 },
+	{ .div = 2, .freq = 601250000 },
+	{ .div = 3, .freq = 250250000 },
+	{ .div = 4, .freq = 125125000 },
+	{ /* sentinel */ }
+};
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0xf0000100,
+	    HAVE_RST_BAR, 31, 0x0230, 4, 0, 0, 0, 0x0234, 0),
+	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0240, 0x024C, 0xfe000100,
+	    HAVE_RST_BAR, 31, 0x0240, 4, 0, 0, 0, 0x0244, 0),
+	PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x0320, 0x032C, 0xc0000100,
+	    0, 31, 0x0320, 4, 0, 0, 0, 0x0324, 0),
+	PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x0280, 0x028C, 0x00000100,
+	    0, 31, 0x0280, 4, 0, 0, 0, 0x0284, 0),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x0330, 0x0340, 0x00000100,
+	    0, 31, 0x0330, 4, 0x0338, 0x0014, 0, 0x0334, 0),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x0350, 0x0360, 0x00000100,
+	    0, 31, 0x0350, 4, 0x0358, 0x0014, 1, 0x0354, 0),
+	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0370, 0x037c, 0x00000100,
+	    0, 31, 0x0370, 4, 0, 0, 0, 0x0374, 0),
+	PLL(CLK_APMIXED_LVDSPLL2, "lvdspll2", 0x0390, 0x039C, 0x00000100,
+	    0, 31, 0x0390, 4, 0, 0, 0, 0x0394, 0),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0270, 0x027C, 0x00000100,
+	    0, 31, 0x0270, 4, 0, 0, 0, 0x0274, 0),
+	PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x0410, 0x041C, 0x00000100,
+	    0, 31, 0x0410, 4, 0, 0, 0, 0x0414, 0),
+	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0290, 0x029C, 0xc0000100,
+	    0, 31, 0x0290, 4, 0, 0, 0, 0x0294, 0),
+	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0250, 0x0260, 0x00000100,
+	      0, 31, 0x0250, 4, 0, 0, 0, 0x0254, 0, mmpll_div_table),
+	PLL_B(CLK_APMIXED_ARMCA35PLL, "armca35pll", 0x0100, 0x0110, 0xf0000100,
+	      HAVE_RST_BAR, 31, 0x0100, 4, 0, 0, 0, 0x0104, 0, armca35pll_div_table),
+	PLL_B(CLK_APMIXED_ARMCA72PLL, "armca72pll", 0x0210, 0x0220, 0x00000100,
+	      0, 31, 0x0210, 4, 0, 0, 0, 0x0214, 0, armca72pll_div_table),
+	PLL(CLK_APMIXED_ETHERPLL, "etherpll", 0x0300, 0x030C, 0xc0000100,
+	    0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0),
+};
+
+static int clk_mt2712_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r) {
+		dev_err(&pdev->dev, "Cannot register clock provider: %d\n", r);
+		goto unregister_plls;
+	}
+
+	return 0;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+	return r;
+}
+
+static int clk_mt2712_apmixed_remove(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_free_clk_data(clk_data);
+
+	return 0;
+}
+
+static const struct of_device_id of_match_clk_mt2712_apmixed[] = {
+	{ .compatible = "mediatek,mt2712-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_apmixed);
+
+static struct platform_driver clk_mt2712_apmixed_drv = {
+	.probe = clk_mt2712_apmixed_probe,
+	.remove = clk_mt2712_apmixed_remove,
+	.driver = {
+		.name = "clk-mt2712-apmixed",
+		.of_match_table = of_match_clk_mt2712_apmixed,
+	},
+};
+module_platform_driver(clk_mt2712_apmixed_drv)
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-bdp.c b/drivers/clk/mediatek/clk-mt2712-bdp.c
index 684d03e9f6de..f78e01819316 100644
--- a/drivers/clk/mediatek/clk-mt2712-bdp.c
+++ b/drivers/clk/mediatek/clk-mt2712-bdp.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs bdp_cg_regs = {
 	.sta_ofs = 0x100,
 };
 
-#define GATE_BDP(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &bdp_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_BDP(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &bdp_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate bdp_clks[] = {
 	GATE_BDP(CLK_BDP_BRIDGE_B, "bdp_bridge_b", "mm_sel", 0),
@@ -71,6 +65,7 @@ static const struct of_device_id of_match_clk_mt2712_bdp[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_bdp);
 
 static struct platform_driver clk_mt2712_bdp_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -80,5 +75,5 @@ static struct platform_driver clk_mt2712_bdp_drv = {
 		.of_match_table = of_match_clk_mt2712_bdp,
 	},
 };
-
-builtin_platform_driver(clk_mt2712_bdp_drv);
+module_platform_driver(clk_mt2712_bdp_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-img.c b/drivers/clk/mediatek/clk-mt2712-img.c
index 335049cdc856..fbe7084886a0 100644
--- a/drivers/clk/mediatek/clk-mt2712-img.c
+++ b/drivers/clk/mediatek/clk-mt2712-img.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs img_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_IMG(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &img_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_IMG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate img_clks[] = {
 	GATE_IMG(CLK_IMG_SMI_LARB2, "img_smi_larb2", "mm_sel", 0),
@@ -49,6 +43,7 @@ static const struct of_device_id of_match_clk_mt2712_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_img);
 
 static struct platform_driver clk_mt2712_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -58,5 +53,5 @@ static struct platform_driver clk_mt2712_img_drv = {
 		.of_match_table = of_match_clk_mt2712_img,
 	},
 };
-
-builtin_platform_driver(clk_mt2712_img_drv);
+module_platform_driver(clk_mt2712_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-jpgdec.c b/drivers/clk/mediatek/clk-mt2712-jpgdec.c
index 07ba7c5e80af..7e8c2ebcdee0 100644
--- a/drivers/clk/mediatek/clk-mt2712-jpgdec.c
+++ b/drivers/clk/mediatek/clk-mt2712-jpgdec.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs jpgdec_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_JPGDEC(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &jpgdec_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_JPGDEC(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &jpgdec_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate jpgdec_clks[] = {
 	GATE_JPGDEC(CLK_JPGDEC_JPGDEC1, "jpgdec_jpgdec1", "jpgdec_sel", 0),
@@ -45,6 +39,7 @@ static const struct of_device_id of_match_clk_mt2712_jpgdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_jpgdec);
 
 static struct platform_driver clk_mt2712_jpgdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -54,5 +49,5 @@ static struct platform_driver clk_mt2712_jpgdec_drv = {
 		.of_match_table = of_match_clk_mt2712_jpgdec,
 	},
 };
-
-builtin_platform_driver(clk_mt2712_jpgdec_drv);
+module_platform_driver(clk_mt2712_jpgdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-mfg.c b/drivers/clk/mediatek/clk-mt2712-mfg.c
index 42f8cf3ecf4c..932ea449d299 100644
--- a/drivers/clk/mediatek/clk-mt2712-mfg.c
+++ b/drivers/clk/mediatek/clk-mt2712-mfg.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs mfg_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_MFG(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mfg_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MFG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mfg_clks[] = {
 	GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0),
@@ -44,6 +38,7 @@ static const struct of_device_id of_match_clk_mt2712_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_mfg);
 
 static struct platform_driver clk_mt2712_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -53,5 +48,5 @@ static struct platform_driver clk_mt2712_mfg_drv = {
 		.of_match_table = of_match_clk_mt2712_mfg,
 	},
 };
-
-builtin_platform_driver(clk_mt2712_mfg_drv);
+module_platform_driver(clk_mt2712_mfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-mm.c b/drivers/clk/mediatek/clk-mt2712-mm.c
index 25b8af640c12..204a3eae08dc 100644
--- a/drivers/clk/mediatek/clk-mt2712-mm.c
+++ b/drivers/clk/mediatek/clk-mt2712-mm.c
@@ -30,32 +30,14 @@ static const struct mtk_gate_regs mm2_cg_regs = {
 	.sta_ofs = 0x220,
 };
 
-#define GATE_MM0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mm0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MM0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_MM1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mm1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MM1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_MM2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mm2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MM2(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mm_clks[] = {
 	/* MM0 */
@@ -126,32 +108,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM2(CLK_MM_DSI3_DIGITAL, "mm_dsi3_digital", "dsi1_lntc", 6),
 };
 
-static int clk_mt2712_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-
-	mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-			       ARRAY_SIZE(mm_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	if (r != 0)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return r;
-}
+static const struct platform_device_id clk_mt2712_mm_id_table[] = {
+	{ .name = "clk-mt2712-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt2712_mm_id_table);
 
 static struct platform_driver clk_mt2712_mm_drv = {
-	.probe = clk_mt2712_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt2712-mm",
 	},
+	.id_table = clk_mt2712_mm_id_table,
 };
-
-builtin_platform_driver(clk_mt2712_mm_drv);
+module_platform_driver(clk_mt2712_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-vdec.c b/drivers/clk/mediatek/clk-mt2712-vdec.c
index 6296ed5c5b55..2fc1f82ebf5d 100644
--- a/drivers/clk/mediatek/clk-mt2712-vdec.c
+++ b/drivers/clk/mediatek/clk-mt2712-vdec.c
@@ -24,23 +24,11 @@ static const struct mtk_gate_regs vdec1_cg_regs = {
 	.sta_ofs = 0x8,
 };
 
-#define GATE_VDEC0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &vdec0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VDEC0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
-#define GATE_VDEC1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &vdec1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VDEC1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate vdec_clks[] = {
 	/* VDEC0 */
@@ -63,6 +51,7 @@ static const struct of_device_id of_match_clk_mt2712_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_vdec);
 
 static struct platform_driver clk_mt2712_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -72,5 +61,5 @@ static struct platform_driver clk_mt2712_vdec_drv = {
 		.of_match_table = of_match_clk_mt2712_vdec,
 	},
 };
-
-builtin_platform_driver(clk_mt2712_vdec_drv);
+module_platform_driver(clk_mt2712_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712-venc.c b/drivers/clk/mediatek/clk-mt2712-venc.c
index b9bfc35de629..6d053a00cf95 100644
--- a/drivers/clk/mediatek/clk-mt2712-venc.c
+++ b/drivers/clk/mediatek/clk-mt2712-venc.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs venc_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_VENC(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &venc_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VENC(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate venc_clks[] = {
 	GATE_VENC(CLK_VENC_SMI_COMMON_CON, "venc_smi", "mm_sel", 0),
@@ -46,6 +40,7 @@ static const struct of_device_id of_match_clk_mt2712_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_venc);
 
 static struct platform_driver clk_mt2712_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -55,5 +50,5 @@ static struct platform_driver clk_mt2712_venc_drv = {
 		.of_match_table = of_match_clk_mt2712_venc,
 	},
 };
-
-builtin_platform_driver(clk_mt2712_venc_drv);
+module_platform_driver(clk_mt2712_venc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c
index 94f8fc2a4f7b..74c529f6163d 100644
--- a/drivers/clk/mediatek/clk-mt2712.c
+++ b/drivers/clk/mediatek/clk-mt2712.c
@@ -14,7 +14,6 @@
 #include <linux/slab.h>
 
 #include "clk-gate.h"
-#include "clk-pll.h"
 #include "clk-mtk.h"
 
 #include <dt-bindings/clock/mt2712-clk.h>
@@ -36,188 +35,96 @@ static const struct mtk_fixed_clk top_fixed_clks[] = {
 	FIXED_CLK(CLK_TOP_CVBSPLL, "cvbspll", NULL, 108000000),
 };
 
-static const struct mtk_fixed_factor top_early_divs[] = {
-	FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1,
-		1),
-	FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1,
-		2),
-};
-
 static const struct mtk_fixed_factor top_divs[] = {
-	FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1,
-		1),
-	FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1,
-		3),
-	FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1,
-		1),
-	FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1,
-		1),
-	FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1,
-		2),
-	FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1,
-		4),
-	FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1,
-		8),
-	FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1,
-		16),
-	FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "syspll_ck", 1,
-		3),
-	FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1,
-		2),
-	FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1,
-		4),
-	FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "syspll_ck", 1,
-		5),
-	FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1,
-		2),
-	FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1,
-		4),
-	FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "syspll_ck", 1,
-		7),
-	FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1,
-		2),
-	FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1,
-		4),
-	FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1,
-		1),
-	FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_ck", 1,
-		7),
-	FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_ck", 1,
-		26),
-	FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll_ck", 1,
-		52),
-	FACTOR(CLK_TOP_UNIVPLL_D104, "univpll_d104", "univpll_ck", 1,
-		104),
-	FACTOR(CLK_TOP_UNIVPLL_D208, "univpll_d208", "univpll_ck", 1,
-		208),
-	FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1,
-		2),
-	FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1,
-		4),
-	FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1,
-		8),
-	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_ck", 1,
-		3),
-	FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1,
-		2),
-	FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1,
-		4),
-	FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1,
-		8),
-	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_ck", 1,
-		5),
-	FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1,
-		2),
-	FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1,
-		4),
-	FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1,
-		8),
-	FACTOR(CLK_TOP_F_MP0_PLL1, "f_mp0_pll1_ck", "univpll_d2", 1,
-		1),
-	FACTOR(CLK_TOP_F_MP0_PLL2, "f_mp0_pll2_ck", "univpll1_d2", 1,
-		1),
-	FACTOR(CLK_TOP_F_BIG_PLL1, "f_big_pll1_ck", "univpll_d2", 1,
-		1),
-	FACTOR(CLK_TOP_F_BIG_PLL2, "f_big_pll2_ck", "univpll1_d2", 1,
-		1),
-	FACTOR(CLK_TOP_F_BUS_PLL1, "f_bus_pll1_ck", "univpll_d2", 1,
-		1),
-	FACTOR(CLK_TOP_F_BUS_PLL2, "f_bus_pll2_ck", "univpll1_d2", 1,
-		1),
-	FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1,
-		1),
-	FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1,
-		2),
-	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1,
-		4),
-	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1,
-		8),
-	FACTOR(CLK_TOP_APLL1_D16, "apll1_d16", "apll1_ck", 1,
-		16),
-	FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1,
-		1),
-	FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1,
-		2),
-	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1,
-		4),
-	FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1,
-		8),
-	FACTOR(CLK_TOP_APLL2_D16, "apll2_d16", "apll2_ck", 1,
-		16),
-	FACTOR(CLK_TOP_LVDSPLL, "lvdspll_ck", "lvdspll", 1,
-		1),
-	FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll_ck", 1,
-		4),
-	FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll_ck", 1,
-		8),
-	FACTOR(CLK_TOP_LVDSPLL2, "lvdspll2_ck", "lvdspll2", 1,
-		1),
-	FACTOR(CLK_TOP_LVDSPLL2_D2, "lvdspll2_d2", "lvdspll2_ck", 1,
-		2),
-	FACTOR(CLK_TOP_LVDSPLL2_D4, "lvdspll2_d4", "lvdspll2_ck", 1,
-		4),
-	FACTOR(CLK_TOP_LVDSPLL2_D8, "lvdspll2_d8", "lvdspll2_ck", 1,
-		8),
-	FACTOR(CLK_TOP_ETHERPLL_125M, "etherpll_125m", "etherpll", 1,
-		1),
-	FACTOR(CLK_TOP_ETHERPLL_50M, "etherpll_50m", "etherpll", 1,
-		1),
-	FACTOR(CLK_TOP_CVBS, "cvbs", "cvbspll", 1,
-		1),
-	FACTOR(CLK_TOP_CVBS_D2, "cvbs_d2", "cvbs", 1,
-		2),
-	FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1,
-		1),
-	FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1,
-		1),
-	FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1,
-		1),
-	FACTOR(CLK_TOP_VCODECPLL_D2, "vcodecpll_d2", "vcodecpll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1,
-		1),
-	FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_ck", 1,
-		4),
-	FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_ck", 1,
-		8),
-	FACTOR(CLK_TOP_TVDPLL_429M, "tvdpll_429m", "tvdpll", 1,
-		1),
-	FACTOR(CLK_TOP_TVDPLL_429M_D2, "tvdpll_429m_d2", "tvdpll_429m", 1,
-		2),
-	FACTOR(CLK_TOP_TVDPLL_429M_D4, "tvdpll_429m_d4", "tvdpll_429m", 1,
-		4),
-	FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1,
-		1),
-	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1,
-		2),
-	FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll_ck", 1,
-		4),
-	FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1,
-		1),
-	FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2_ck", 1,
-		2),
-	FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2_ck", 1,
-		4),
-	FACTOR(CLK_TOP_D2A_ULCLK_6P5M, "d2a_ulclk_6p5m", "clk26m", 1,
-		4),
-	FACTOR(CLK_TOP_APLL1_D3, "apll1_d3", "apll1_ck", 1,
-		3),
-	FACTOR(CLK_TOP_APLL2_D3, "apll2_d3", "apll2_ck", 1,
-		3),
+	FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1, 1),
+	FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1, 2),
+	FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1, 1),
+	FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1, 2),
+	FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1, 3),
+	FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1, 1),
+	FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, 1),
+	FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
+	FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
+	FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
+	FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "syspll_ck", 1, 3),
+	FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, 4),
+	FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "syspll_ck", 1, 5),
+	FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1, 4),
+	FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "syspll_ck", 1, 7),
+	FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1, 1),
+	FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_ck", 1, 7),
+	FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_ck", 1, 26),
+	FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll_ck", 1, 52),
+	FACTOR(CLK_TOP_UNIVPLL_D104, "univpll_d104", "univpll_ck", 1, 104),
+	FACTOR(CLK_TOP_UNIVPLL_D208, "univpll_d208", "univpll_ck", 1, 208),
+	FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_ck", 1, 3),
+	FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_ck", 1, 5),
+	FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1, 8),
+	FACTOR(CLK_TOP_F_MP0_PLL1, "f_mp0_pll1_ck", "univpll_d2", 1, 1),
+	FACTOR(CLK_TOP_F_MP0_PLL2, "f_mp0_pll2_ck", "univpll1_d2", 1, 1),
+	FACTOR(CLK_TOP_F_BIG_PLL1, "f_big_pll1_ck", "univpll_d2", 1, 1),
+	FACTOR(CLK_TOP_F_BIG_PLL2, "f_big_pll2_ck", "univpll1_d2", 1, 1),
+	FACTOR(CLK_TOP_F_BUS_PLL1, "f_bus_pll1_ck", "univpll_d2", 1, 1),
+	FACTOR(CLK_TOP_F_BUS_PLL2, "f_bus_pll2_ck", "univpll1_d2", 1, 1),
+	FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
+	FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1, 2),
+	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1, 4),
+	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1, 8),
+	FACTOR(CLK_TOP_APLL1_D16, "apll1_d16", "apll1_ck", 1, 16),
+	FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
+	FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1, 2),
+	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1, 4),
+	FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1, 8),
+	FACTOR(CLK_TOP_APLL2_D16, "apll2_d16", "apll2_ck", 1, 16),
+	FACTOR(CLK_TOP_LVDSPLL, "lvdspll_ck", "lvdspll", 1, 1),
+	FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll_ck", 1, 2),
+	FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll_ck", 1, 4),
+	FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll_ck", 1, 8),
+	FACTOR(CLK_TOP_LVDSPLL2, "lvdspll2_ck", "lvdspll2", 1, 1),
+	FACTOR(CLK_TOP_LVDSPLL2_D2, "lvdspll2_d2", "lvdspll2_ck", 1, 2),
+	FACTOR(CLK_TOP_LVDSPLL2_D4, "lvdspll2_d4", "lvdspll2_ck", 1, 4),
+	FACTOR(CLK_TOP_LVDSPLL2_D8, "lvdspll2_d8", "lvdspll2_ck", 1, 8),
+	FACTOR(CLK_TOP_ETHERPLL_125M, "etherpll_125m", "etherpll", 1, 1),
+	FACTOR(CLK_TOP_ETHERPLL_50M, "etherpll_50m", "etherpll", 1, 1),
+	FACTOR(CLK_TOP_CVBS, "cvbs", "cvbspll", 1, 1),
+	FACTOR(CLK_TOP_CVBS_D2, "cvbs_d2", "cvbs", 1, 2),
+	FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
+	FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1, 2),
+	FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, 1),
+	FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll_ck", 1, 2),
+	FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, 1),
+	FACTOR(CLK_TOP_VCODECPLL_D2, "vcodecpll_d2", "vcodecpll_ck", 1, 2),
+	FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1, 1),
+	FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, 2),
+	FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_ck", 1, 4),
+	FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_ck", 1, 8),
+	FACTOR(CLK_TOP_TVDPLL_429M, "tvdpll_429m", "tvdpll", 1, 1),
+	FACTOR(CLK_TOP_TVDPLL_429M_D2, "tvdpll_429m_d2", "tvdpll_429m", 1, 2),
+	FACTOR(CLK_TOP_TVDPLL_429M_D4, "tvdpll_429m_d4", "tvdpll_429m", 1, 4),
+	FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
+	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1, 2),
+	FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll_ck", 1, 4),
+	FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, 1),
+	FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2_ck", 1, 2),
+	FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2_ck", 1, 4),
+	FACTOR(CLK_TOP_D2A_ULCLK_6P5M, "d2a_ulclk_6p5m", "clk26m", 1, 4),
+	FACTOR(CLK_TOP_APLL1_D3, "apll1_d3", "apll1_ck", 1, 3),
+	FACTOR(CLK_TOP_APLL2_D3, "apll2_d3", "apll2_ck", 1, 3),
 };
 
 static const char * const axi_parents[] = {
@@ -737,169 +644,118 @@ static const char * const audull_vtx_parents[] = {
 static struct mtk_composite top_muxes[] = {
 	/* CLK_CFG_0 */
 	MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x040, 0, 3,
-		7, CLK_IS_CRITICAL),
+		       7, CLK_IS_CRITICAL),
 	MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x040, 8, 1,
-		15, CLK_IS_CRITICAL),
-	MUX_GATE(CLK_TOP_MM_SEL, "mm_sel",
-		mm_parents, 0x040, 24, 3, 31),
+		       15, CLK_IS_CRITICAL),
+	MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x040, 24, 3, 31),
 	/* CLK_CFG_1 */
-	MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel",
-		pwm_parents, 0x050, 0, 2, 7),
-	MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel",
-		vdec_parents, 0x050, 8, 4, 15),
-	MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel",
-		venc_parents, 0x050, 16, 4, 23),
-	MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel",
-		mfg_parents, 0x050, 24, 4, 31),
+	MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x050, 0, 2, 7),
+	MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x050, 8, 4, 15),
+	MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x050, 16, 4, 23),
+	MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x050, 24, 4, 31),
 	/* CLK_CFG_2 */
-	MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel",
-		camtg_parents, 0x060, 0, 4, 7),
-	MUX_GATE(CLK_TOP_UART_SEL, "uart_sel",
-		uart_parents, 0x060, 8, 1, 15),
-	MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel",
-		spi_parents, 0x060, 16, 3, 23),
-	MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel",
-		usb20_parents, 0x060, 24, 2, 31),
+	MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x060, 0, 4, 7),
+	MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x060, 8, 1, 15),
+	MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x060, 16, 3, 23),
+	MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x060, 24, 2, 31),
 	/* CLK_CFG_3 */
-	MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel",
-		usb30_parents, 0x070, 0, 2, 7),
-	MUX_GATE(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc50_0_h_sel",
-		msdc50_0_h_parents, 0x070, 8, 3, 15),
-	MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel",
-		msdc50_0_parents, 0x070, 16, 4, 23),
-	MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel",
-		msdc30_1_parents, 0x070, 24, 3, 31),
+	MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x070, 0, 2, 7),
+	MUX_GATE(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc50_0_h_sel", msdc50_0_h_parents,
+		 0x070, 8, 3, 15),
+	MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents,
+		 0x070, 16, 4, 23),
+	MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents,
+		 0x070, 24, 3, 31),
 	/* CLK_CFG_4 */
-	MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel",
-		msdc30_1_parents, 0x080, 0, 3, 7),
-	MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel",
-		msdc30_3_parents, 0x080, 8, 4, 15),
-	MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel",
-		audio_parents, 0x080, 16, 2, 23),
-	MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel",
-		aud_intbus_parents, 0x080, 24, 3, 31),
+	MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_1_parents,
+		 0x080, 0, 3, 7),
+	MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents,
+		 0x080, 8, 4, 15),
+	MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents,
+		 0x080, 16, 2, 23),
+	MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
+		 0x080, 24, 3, 31),
 	/* CLK_CFG_5 */
-	MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel",
-		pmicspi_parents, 0x090, 0, 3, 7),
-	MUX_GATE(CLK_TOP_DPILVDS1_SEL, "dpilvds1_sel",
-		dpilvds1_parents, 0x090, 8, 3, 15),
-	MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel",
-		atb_parents, 0x090, 16, 2, 23),
-	MUX_GATE(CLK_TOP_NR_SEL, "nr_sel",
-		nr_parents, 0x090, 24, 3, 31),
+	MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x090, 0, 3, 7),
+	MUX_GATE(CLK_TOP_DPILVDS1_SEL, "dpilvds1_sel", dpilvds1_parents,
+		 0x090, 8, 3, 15),
+	MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, 0x090, 16, 2, 23),
+	MUX_GATE(CLK_TOP_NR_SEL, "nr_sel", nr_parents, 0x090, 24, 3, 31),
 	/* CLK_CFG_6 */
-	MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel",
-		nfi2x_parents, 0x0a0, 0, 4, 7),
-	MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel",
-		irda_parents, 0x0a0, 8, 2, 15),
-	MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel",
-		cci400_parents, 0x0a0, 16, 3, 23),
-	MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel",
-		aud_1_parents, 0x0a0, 24, 2, 31),
+	MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel", nfi2x_parents, 0x0a0, 0, 4, 7),
+	MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0a0, 8, 2, 15),
+	MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x0a0, 16, 3, 23),
+	MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x0a0, 24, 2, 31),
 	/* CLK_CFG_7 */
-	MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel",
-		aud_2_parents, 0x0b0, 0, 2, 7),
-	MUX_GATE(CLK_TOP_MEM_MFG_IN_AS_SEL, "mem_mfg_sel",
-		mem_mfg_parents, 0x0b0, 8, 2, 15),
-	MUX_GATE(CLK_TOP_AXI_MFG_IN_AS_SEL, "axi_mfg_sel",
-		axi_mfg_parents, 0x0b0, 16, 2, 23),
-	MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel",
-		scam_parents, 0x0b0, 24, 2, 31),
+	MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x0b0, 0, 2, 7),
+	MUX_GATE(CLK_TOP_MEM_MFG_IN_AS_SEL, "mem_mfg_sel", mem_mfg_parents,
+		 0x0b0, 8, 2, 15),
+	MUX_GATE(CLK_TOP_AXI_MFG_IN_AS_SEL, "axi_mfg_sel", axi_mfg_parents,
+		 0x0b0, 16, 2, 23),
+	MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", scam_parents, 0x0b0, 24, 2, 31),
 	/* CLK_CFG_8 */
-	MUX_GATE(CLK_TOP_NFIECC_SEL, "nfiecc_sel",
-		nfiecc_parents, 0x0c0, 0, 3, 7),
-	MUX_GATE(CLK_TOP_PE2_MAC_P0_SEL, "pe2_mac_p0_sel",
-		pe2_mac_p0_parents, 0x0c0, 8, 3, 15),
-	MUX_GATE(CLK_TOP_PE2_MAC_P1_SEL, "pe2_mac_p1_sel",
-		pe2_mac_p0_parents, 0x0c0, 16, 3, 23),
-	MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel",
-		dpilvds_parents, 0x0c0, 24, 3, 31),
+	MUX_GATE(CLK_TOP_NFIECC_SEL, "nfiecc_sel", nfiecc_parents, 0x0c0, 0, 3, 7),
+	MUX_GATE(CLK_TOP_PE2_MAC_P0_SEL, "pe2_mac_p0_sel", pe2_mac_p0_parents,
+		 0x0c0, 8, 3, 15),
+	MUX_GATE(CLK_TOP_PE2_MAC_P1_SEL, "pe2_mac_p1_sel", pe2_mac_p0_parents,
+		 0x0c0, 16, 3, 23),
+	MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x0c0, 24, 3, 31),
 	/* CLK_CFG_9 */
-	MUX_GATE(CLK_TOP_MSDC50_3_HCLK_SEL, "msdc50_3_h_sel",
-		msdc50_0_h_parents, 0x0d0, 0, 3, 7),
-	MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel",
-		hdcp_parents, 0x0d0, 8, 2, 15),
-	MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel",
-		hdcp_24m_parents, 0x0d0, 16, 2, 23),
-	MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x0d0, 24, 2,
-		31, CLK_IS_CRITICAL),
+	MUX_GATE(CLK_TOP_MSDC50_3_HCLK_SEL, "msdc50_3_h_sel", msdc50_0_h_parents,
+		 0x0d0, 0, 3, 7),
+	MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x0d0, 8, 2, 15),
+	MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents,
+		 0x0d0, 16, 2, 23),
+	MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents,
+		       0x0d0, 24, 2, 31, CLK_IS_CRITICAL),
 	/* CLK_CFG_10 */
-	MUX_GATE(CLK_TOP_SPINOR_SEL, "spinor_sel",
-		spinor_parents, 0x500, 0, 4, 7),
-	MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel",
-		apll_parents, 0x500, 8, 4, 15),
-	MUX_GATE(CLK_TOP_APLL2_SEL, "apll2_sel",
-		apll_parents, 0x500, 16, 4, 23),
-	MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel",
-		a1sys_hp_parents, 0x500, 24, 3, 31),
+	MUX_GATE(CLK_TOP_SPINOR_SEL, "spinor_sel", spinor_parents, 0x500, 0, 4, 7),
+	MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x500, 8, 4, 15),
+	MUX_GATE(CLK_TOP_APLL2_SEL, "apll2_sel", apll_parents, 0x500, 16, 4, 23),
+	MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel", a1sys_hp_parents,
+		 0x500, 24, 3, 31),
 	/* CLK_CFG_11 */
-	MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel",
-		a2sys_hp_parents, 0x510, 0, 3, 7),
-	MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel",
-		asm_l_parents, 0x510, 8, 2, 15),
-	MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel",
-		asm_l_parents, 0x510, 16, 2, 23),
-	MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel",
-		asm_l_parents, 0x510, 24, 2, 31),
+	MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel", a2sys_hp_parents, 0x510, 0, 3, 7),
+	MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel", asm_l_parents, 0x510, 8, 2, 15),
+	MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel", asm_l_parents, 0x510, 16, 2, 23),
+	MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel", asm_l_parents, 0x510, 24, 2, 31),
 	/* CLK_CFG_12 */
-	MUX_GATE(CLK_TOP_I2SO1_SEL, "i2so1_sel",
-		i2so1_parents, 0x520, 0, 2, 7),
-	MUX_GATE(CLK_TOP_I2SO2_SEL, "i2so2_sel",
-		i2so1_parents, 0x520, 8, 2, 15),
-	MUX_GATE(CLK_TOP_I2SO3_SEL, "i2so3_sel",
-		i2so1_parents, 0x520, 16, 2, 23),
-	MUX_GATE(CLK_TOP_TDMO0_SEL, "tdmo0_sel",
-		i2so1_parents, 0x520, 24, 2, 31),
+	MUX_GATE(CLK_TOP_I2SO1_SEL, "i2so1_sel", i2so1_parents, 0x520, 0, 2, 7),
+	MUX_GATE(CLK_TOP_I2SO2_SEL, "i2so2_sel", i2so1_parents, 0x520, 8, 2, 15),
+	MUX_GATE(CLK_TOP_I2SO3_SEL, "i2so3_sel", i2so1_parents, 0x520, 16, 2, 23),
+	MUX_GATE(CLK_TOP_TDMO0_SEL, "tdmo0_sel", i2so1_parents, 0x520, 24, 2, 31),
 	/* CLK_CFG_13 */
-	MUX_GATE(CLK_TOP_TDMO1_SEL, "tdmo1_sel",
-		i2so1_parents, 0x530, 0, 2, 7),
-	MUX_GATE(CLK_TOP_I2SI1_SEL, "i2si1_sel",
-		i2so1_parents, 0x530, 8, 2, 15),
-	MUX_GATE(CLK_TOP_I2SI2_SEL, "i2si2_sel",
-		i2so1_parents, 0x530, 16, 2, 23),
-	MUX_GATE(CLK_TOP_I2SI3_SEL, "i2si3_sel",
-		i2so1_parents, 0x530, 24, 2, 31),
+	MUX_GATE(CLK_TOP_TDMO1_SEL, "tdmo1_sel", i2so1_parents, 0x530, 0, 2, 7),
+	MUX_GATE(CLK_TOP_I2SI1_SEL, "i2si1_sel", i2so1_parents, 0x530, 8, 2, 15),
+	MUX_GATE(CLK_TOP_I2SI2_SEL, "i2si2_sel", i2so1_parents, 0x530, 16, 2, 23),
+	MUX_GATE(CLK_TOP_I2SI3_SEL, "i2si3_sel", i2so1_parents, 0x530, 24, 2, 31),
 	/* CLK_CFG_14 */
-	MUX_GATE(CLK_TOP_ETHER_125M_SEL, "ether_125m_sel",
-		ether_125m_parents, 0x540, 0, 2, 7),
-	MUX_GATE(CLK_TOP_ETHER_50M_SEL, "ether_50m_sel",
-		ether_50m_parents, 0x540, 8, 2, 15),
-	MUX_GATE(CLK_TOP_JPGDEC_SEL, "jpgdec_sel",
-		jpgdec_parents, 0x540, 16, 4, 23),
-	MUX_GATE(CLK_TOP_SPISLV_SEL, "spislv_sel",
-		spislv_parents, 0x540, 24, 3, 31),
+	MUX_GATE(CLK_TOP_ETHER_125M_SEL, "ether_125m_sel", ether_125m_parents,
+		 0x540, 0, 2, 7),
+	MUX_GATE(CLK_TOP_ETHER_50M_SEL, "ether_50m_sel", ether_50m_parents,
+		 0x540, 8, 2, 15),
+	MUX_GATE(CLK_TOP_JPGDEC_SEL, "jpgdec_sel", jpgdec_parents, 0x540, 16, 4, 23),
+	MUX_GATE(CLK_TOP_SPISLV_SEL, "spislv_sel", spislv_parents, 0x540, 24, 3, 31),
 	/* CLK_CFG_15 */
-	MUX_GATE(CLK_TOP_ETHER_50M_RMII_SEL, "ether_sel",
-		ether_parents, 0x550, 0, 2, 7),
-	MUX_GATE(CLK_TOP_CAM2TG_SEL, "cam2tg_sel",
-		camtg_parents, 0x550, 8, 4, 15),
-	MUX_GATE(CLK_TOP_DI_SEL, "di_sel",
-		di_parents, 0x550, 16, 3, 23),
-	MUX_GATE(CLK_TOP_TVD_SEL, "tvd_sel",
-		tvd_parents, 0x550, 24, 2, 31),
+	MUX_GATE(CLK_TOP_ETHER_50M_RMII_SEL, "ether_sel", ether_parents, 0x550, 0, 2, 7),
+	MUX_GATE(CLK_TOP_CAM2TG_SEL, "cam2tg_sel", camtg_parents, 0x550, 8, 4, 15),
+	MUX_GATE(CLK_TOP_DI_SEL, "di_sel", di_parents, 0x550, 16, 3, 23),
+	MUX_GATE(CLK_TOP_TVD_SEL, "tvd_sel", tvd_parents, 0x550, 24, 2, 31),
 	/* CLK_CFG_16 */
-	MUX_GATE(CLK_TOP_I2C_SEL, "i2c_sel",
-		i2c_parents, 0x560, 0, 3, 7),
-	MUX_GATE(CLK_TOP_PWM_INFRA_SEL, "pwm_infra_sel",
-		pwm_parents, 0x560, 8, 2, 15),
-	MUX_GATE(CLK_TOP_MSDC0P_AES_SEL, "msdc0p_aes_sel",
-		msdc0p_aes_parents, 0x560, 16, 2, 23),
-	MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel",
-		cmsys_parents, 0x560, 24, 3, 31),
+	MUX_GATE(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 0x560, 0, 3, 7),
+	MUX_GATE(CLK_TOP_PWM_INFRA_SEL, "pwm_infra_sel", pwm_parents, 0x560, 8, 2, 15),
+	MUX_GATE(CLK_TOP_MSDC0P_AES_SEL, "msdc0p_aes_sel", msdc0p_aes_parents,
+		 0x560, 16, 2, 23),
+	MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel", cmsys_parents, 0x560, 24, 3, 31),
 	/* CLK_CFG_17 */
-	MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel",
-		gcpu_parents, 0x570, 0, 3, 7),
+	MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x570, 0, 3, 7),
 	/* CLK_AUDDIV_4 */
-	MUX(CLK_TOP_AUD_APLL1_SEL, "aud_apll1_sel",
-		aud_apll1_parents, 0x134, 0, 1),
-	MUX(CLK_TOP_AUD_APLL2_SEL, "aud_apll2_sel",
-		aud_apll2_parents, 0x134, 1, 1),
-	MUX(CLK_TOP_DA_AUDULL_VTX_6P5M_SEL, "audull_vtx_sel",
-		audull_vtx_parents, 0x134, 31, 1),
-	MUX(CLK_TOP_APLL1_REF_SEL, "apll1_ref_sel",
-		apll1_ref_parents, 0x134, 4, 3),
-	MUX(CLK_TOP_APLL2_REF_SEL, "apll2_ref_sel",
-		apll1_ref_parents, 0x134, 7, 3),
+	MUX(CLK_TOP_AUD_APLL1_SEL, "aud_apll1_sel", aud_apll1_parents, 0x134, 0, 1),
+	MUX(CLK_TOP_AUD_APLL2_SEL, "aud_apll2_sel", aud_apll2_parents, 0x134, 1, 1),
+	MUX(CLK_TOP_DA_AUDULL_VTX_6P5M_SEL, "audull_vtx_sel", audull_vtx_parents,
+	    0x134, 31, 1),
+	MUX(CLK_TOP_APLL1_REF_SEL, "apll1_ref_sel", apll1_ref_parents, 0x134, 4, 3),
+	MUX(CLK_TOP_APLL2_REF_SEL, "apll2_ref_sel", apll1_ref_parents, 0x134, 7, 3),
 };
 
 static const char * const mcu_mp0_parents[] = {
@@ -926,13 +782,13 @@ static const char * const mcu_bus_parents[] = {
 static struct mtk_composite mcu_muxes[] = {
 	/* mp0_pll_divider_cfg */
 	MUX_GATE_FLAGS(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0,
-		9, 2, -1, CLK_IS_CRITICAL),
+		       9, 2, -1, CLK_IS_CRITICAL),
 	/* mp2_pll_divider_cfg */
 	MUX_GATE_FLAGS(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8,
-		9, 2, -1, CLK_IS_CRITICAL),
+		       9, 2, -1, CLK_IS_CRITICAL),
 	/* bus_pll_divider_cfg */
 	MUX_GATE_FLAGS(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0,
-		9, 2, -1, CLK_IS_CRITICAL),
+		       9, 2, -1, CLK_IS_CRITICAL),
 };
 
 static const struct mtk_clk_divider top_adj_divs[] = {
@@ -958,23 +814,11 @@ static const struct mtk_gate_regs top1_cg_regs = {
 	.sta_ofs = 0x424,
 };
 
-#define GATE_TOP0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
-
-#define GATE_TOP1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_TOP0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+#define GATE_TOP1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate top_clks[] = {
 	/* TOP0 */
@@ -998,14 +842,8 @@ static const struct mtk_gate_regs infra_cg_regs = {
 	.sta_ofs = 0x48,
 };
 
-#define GATE_INFRA(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &infra_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_INFRA(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate infra_clks[] = {
 	GATE_INFRA(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
@@ -1035,227 +873,65 @@ static const struct mtk_gate_regs peri2_cg_regs = {
 	.sta_ofs = 0x42c,
 };
 
-#define GATE_PERI0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_PERI1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_PERI2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_PERI0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_PERI1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_PERI2(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri2_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate peri_clks[] = {
 	/* PERI0 */
-	GATE_PERI0(CLK_PERI_NFI, "per_nfi",
-		"axi_sel", 0),
-	GATE_PERI0(CLK_PERI_THERM, "per_therm",
-		"axi_sel", 1),
-	GATE_PERI0(CLK_PERI_PWM0, "per_pwm0",
-		"pwm_sel", 2),
-	GATE_PERI0(CLK_PERI_PWM1, "per_pwm1",
-		"pwm_sel", 3),
-	GATE_PERI0(CLK_PERI_PWM2, "per_pwm2",
-		"pwm_sel", 4),
-	GATE_PERI0(CLK_PERI_PWM3, "per_pwm3",
-		"pwm_sel", 5),
-	GATE_PERI0(CLK_PERI_PWM4, "per_pwm4",
-		"pwm_sel", 6),
-	GATE_PERI0(CLK_PERI_PWM5, "per_pwm5",
-		"pwm_sel", 7),
-	GATE_PERI0(CLK_PERI_PWM6, "per_pwm6",
-		"pwm_sel", 8),
-	GATE_PERI0(CLK_PERI_PWM7, "per_pwm7",
-		"pwm_sel", 9),
-	GATE_PERI0(CLK_PERI_PWM, "per_pwm",
-		"pwm_sel", 10),
-	GATE_PERI0(CLK_PERI_AP_DMA, "per_ap_dma",
-		"axi_sel", 13),
-	GATE_PERI0(CLK_PERI_MSDC30_0, "per_msdc30_0",
-		"msdc50_0_sel", 14),
-	GATE_PERI0(CLK_PERI_MSDC30_1, "per_msdc30_1",
-		"msdc30_1_sel", 15),
-	GATE_PERI0(CLK_PERI_MSDC30_2, "per_msdc30_2",
-		"msdc30_2_sel", 16),
-	GATE_PERI0(CLK_PERI_MSDC30_3, "per_msdc30_3",
-		"msdc30_3_sel", 17),
-	GATE_PERI0(CLK_PERI_UART0, "per_uart0",
-		"uart_sel", 20),
-	GATE_PERI0(CLK_PERI_UART1, "per_uart1",
-		"uart_sel", 21),
-	GATE_PERI0(CLK_PERI_UART2, "per_uart2",
-		"uart_sel", 22),
-	GATE_PERI0(CLK_PERI_UART3, "per_uart3",
-		"uart_sel", 23),
-	GATE_PERI0(CLK_PERI_I2C0, "per_i2c0",
-		"axi_sel", 24),
-	GATE_PERI0(CLK_PERI_I2C1, "per_i2c1",
-		"axi_sel", 25),
-	GATE_PERI0(CLK_PERI_I2C2, "per_i2c2",
-		"axi_sel", 26),
-	GATE_PERI0(CLK_PERI_I2C3, "per_i2c3",
-		"axi_sel", 27),
-	GATE_PERI0(CLK_PERI_I2C4, "per_i2c4",
-		"axi_sel", 28),
-	GATE_PERI0(CLK_PERI_AUXADC, "per_auxadc",
-		"ltepll_fs26m", 29),
-	GATE_PERI0(CLK_PERI_SPI0, "per_spi0",
-		"spi_sel", 30),
+	GATE_PERI0(CLK_PERI_NFI, "per_nfi", "axi_sel", 0),
+	GATE_PERI0(CLK_PERI_THERM, "per_therm", "axi_sel", 1),
+	GATE_PERI0(CLK_PERI_PWM0, "per_pwm0", "pwm_sel", 2),
+	GATE_PERI0(CLK_PERI_PWM1, "per_pwm1", "pwm_sel", 3),
+	GATE_PERI0(CLK_PERI_PWM2, "per_pwm2", "pwm_sel", 4),
+	GATE_PERI0(CLK_PERI_PWM3, "per_pwm3", "pwm_sel", 5),
+	GATE_PERI0(CLK_PERI_PWM4, "per_pwm4", "pwm_sel", 6),
+	GATE_PERI0(CLK_PERI_PWM5, "per_pwm5", "pwm_sel", 7),
+	GATE_PERI0(CLK_PERI_PWM6, "per_pwm6", "pwm_sel", 8),
+	GATE_PERI0(CLK_PERI_PWM7, "per_pwm7", "pwm_sel", 9),
+	GATE_PERI0(CLK_PERI_PWM, "per_pwm", "pwm_sel", 10),
+	GATE_PERI0(CLK_PERI_AP_DMA, "per_ap_dma", "axi_sel", 13),
+	GATE_PERI0(CLK_PERI_MSDC30_0, "per_msdc30_0", "msdc50_0_sel", 14),
+	GATE_PERI0(CLK_PERI_MSDC30_1, "per_msdc30_1", "msdc30_1_sel", 15),
+	GATE_PERI0(CLK_PERI_MSDC30_2, "per_msdc30_2", "msdc30_2_sel", 16),
+	GATE_PERI0(CLK_PERI_MSDC30_3, "per_msdc30_3", "msdc30_3_sel", 17),
+	GATE_PERI0(CLK_PERI_UART0, "per_uart0", "uart_sel", 20),
+	GATE_PERI0(CLK_PERI_UART1, "per_uart1", "uart_sel", 21),
+	GATE_PERI0(CLK_PERI_UART2, "per_uart2", "uart_sel", 22),
+	GATE_PERI0(CLK_PERI_UART3, "per_uart3", "uart_sel", 23),
+	GATE_PERI0(CLK_PERI_I2C0, "per_i2c0", "axi_sel", 24),
+	GATE_PERI0(CLK_PERI_I2C1, "per_i2c1", "axi_sel", 25),
+	GATE_PERI0(CLK_PERI_I2C2, "per_i2c2", "axi_sel", 26),
+	GATE_PERI0(CLK_PERI_I2C3, "per_i2c3", "axi_sel", 27),
+	GATE_PERI0(CLK_PERI_I2C4, "per_i2c4", "axi_sel", 28),
+	GATE_PERI0(CLK_PERI_AUXADC, "per_auxadc", "ltepll_fs26m", 29),
+	GATE_PERI0(CLK_PERI_SPI0, "per_spi0", "spi_sel", 30),
 	/* PERI1 */
-	GATE_PERI1(CLK_PERI_SPI, "per_spi",
-		"spinor_sel", 1),
-	GATE_PERI1(CLK_PERI_I2C5, "per_i2c5",
-		"axi_sel", 3),
-	GATE_PERI1(CLK_PERI_SPI2, "per_spi2",
-		"spi_sel", 5),
-	GATE_PERI1(CLK_PERI_SPI3, "per_spi3",
-		"spi_sel", 6),
-	GATE_PERI1(CLK_PERI_SPI5, "per_spi5",
-		"spi_sel", 8),
-	GATE_PERI1(CLK_PERI_UART4, "per_uart4",
-		"uart_sel", 9),
-	GATE_PERI1(CLK_PERI_SFLASH, "per_sflash",
-		"uart_sel", 11),
-	GATE_PERI1(CLK_PERI_GMAC, "per_gmac",
-		"uart_sel", 12),
-	GATE_PERI1(CLK_PERI_PCIE0, "per_pcie0",
-		"uart_sel", 14),
-	GATE_PERI1(CLK_PERI_PCIE1, "per_pcie1",
-		"uart_sel", 15),
-	GATE_PERI1(CLK_PERI_GMAC_PCLK, "per_gmac_pclk",
-		"uart_sel", 16),
+	GATE_PERI1(CLK_PERI_SPI, "per_spi", "spinor_sel", 1),
+	GATE_PERI1(CLK_PERI_I2C5, "per_i2c5", "axi_sel", 3),
+	GATE_PERI1(CLK_PERI_SPI2, "per_spi2", "spi_sel", 5),
+	GATE_PERI1(CLK_PERI_SPI3, "per_spi3", "spi_sel", 6),
+	GATE_PERI1(CLK_PERI_SPI5, "per_spi5", "spi_sel", 8),
+	GATE_PERI1(CLK_PERI_UART4, "per_uart4", "uart_sel", 9),
+	GATE_PERI1(CLK_PERI_SFLASH, "per_sflash", "uart_sel", 11),
+	GATE_PERI1(CLK_PERI_GMAC, "per_gmac", "uart_sel", 12),
+	GATE_PERI1(CLK_PERI_PCIE0, "per_pcie0", "uart_sel", 14),
+	GATE_PERI1(CLK_PERI_PCIE1, "per_pcie1", "uart_sel", 15),
+	GATE_PERI1(CLK_PERI_GMAC_PCLK, "per_gmac_pclk", "uart_sel", 16),
 	/* PERI2 */
-	GATE_PERI2(CLK_PERI_MSDC50_0_EN, "per_msdc50_0_en",
-		"msdc50_0_sel", 0),
-	GATE_PERI2(CLK_PERI_MSDC30_1_EN, "per_msdc30_1_en",
-		"msdc30_1_sel", 1),
-	GATE_PERI2(CLK_PERI_MSDC30_2_EN, "per_msdc30_2_en",
-		"msdc30_2_sel", 2),
-	GATE_PERI2(CLK_PERI_MSDC30_3_EN, "per_msdc30_3_en",
-		"msdc30_3_sel", 3),
-	GATE_PERI2(CLK_PERI_MSDC50_0_HCLK_EN, "per_msdc50_0_h",
-		"msdc50_0_h_sel", 4),
-	GATE_PERI2(CLK_PERI_MSDC50_3_HCLK_EN, "per_msdc50_3_h",
-		"msdc50_3_h_sel", 5),
-	GATE_PERI2(CLK_PERI_MSDC30_0_QTR_EN, "per_msdc30_0_q",
-		"axi_sel", 6),
-	GATE_PERI2(CLK_PERI_MSDC30_3_QTR_EN, "per_msdc30_3_q",
-		"mem_sel", 7),
-};
-
-#define MT2712_PLL_FMAX		(3000UL * MHZ)
-
-#define CON0_MT2712_RST_BAR	BIT(24)
-
-#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,	\
-			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
-			_div_table) {					\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = CON0_MT2712_RST_BAR,			\
-		.fmax = MT2712_PLL_FMAX,				\
-		.pcwbits = _pcwbits,					\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.tuner_en_reg = _tuner_en_reg,				\
-		.tuner_en_bit = _tuner_en_bit,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.div_table = _div_table,				\
-	}
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,	\
-			_tuner_en_bit, _pcw_reg, _pcw_shift)		\
-		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
-			_pcwbits, _pd_reg, _pd_shift, _tuner_reg,	\
-			_tuner_en_reg, _tuner_en_bit, _pcw_reg,		\
-			_pcw_shift, NULL)
-
-static const struct mtk_pll_div_table armca35pll_div_table[] = {
-	{ .div = 0, .freq = MT2712_PLL_FMAX },
-	{ .div = 1, .freq = 1202500000 },
-	{ .div = 2, .freq = 500500000 },
-	{ .div = 3, .freq = 315250000 },
-	{ .div = 4, .freq = 157625000 },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_div_table armca72pll_div_table[] = {
-	{ .div = 0, .freq = MT2712_PLL_FMAX },
-	{ .div = 1, .freq = 994500000 },
-	{ .div = 2, .freq = 520000000 },
-	{ .div = 3, .freq = 315250000 },
-	{ .div = 4, .freq = 157625000 },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_div_table mmpll_div_table[] = {
-	{ .div = 0, .freq = MT2712_PLL_FMAX },
-	{ .div = 1, .freq = 1001000000 },
-	{ .div = 2, .freq = 601250000 },
-	{ .div = 3, .freq = 250250000 },
-	{ .div = 4, .freq = 125125000 },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_data plls[] = {
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0xf0000100,
-		HAVE_RST_BAR, 31, 0x0230, 4, 0, 0, 0, 0x0234, 0),
-	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0240, 0x024C, 0xfe000100,
-		HAVE_RST_BAR, 31, 0x0240, 4, 0, 0, 0, 0x0244, 0),
-	PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x0320, 0x032C, 0xc0000100,
-		0, 31, 0x0320, 4, 0, 0, 0, 0x0324, 0),
-	PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x0280, 0x028C, 0x00000100,
-		0, 31, 0x0280, 4, 0, 0, 0, 0x0284, 0),
-	PLL(CLK_APMIXED_APLL1, "apll1", 0x0330, 0x0340, 0x00000100,
-		0, 31, 0x0330, 4, 0x0338, 0x0014, 0, 0x0334, 0),
-	PLL(CLK_APMIXED_APLL2, "apll2", 0x0350, 0x0360, 0x00000100,
-		0, 31, 0x0350, 4, 0x0358, 0x0014, 1, 0x0354, 0),
-	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0370, 0x037c, 0x00000100,
-		0, 31, 0x0370, 4, 0, 0, 0, 0x0374, 0),
-	PLL(CLK_APMIXED_LVDSPLL2, "lvdspll2", 0x0390, 0x039C, 0x00000100,
-		0, 31, 0x0390, 4, 0, 0, 0, 0x0394, 0),
-	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0270, 0x027C, 0x00000100,
-		0, 31, 0x0270, 4, 0, 0, 0, 0x0274, 0),
-	PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x0410, 0x041C, 0x00000100,
-		0, 31, 0x0410, 4, 0, 0, 0, 0x0414, 0),
-	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0290, 0x029C, 0xc0000100,
-		0, 31, 0x0290, 4, 0, 0, 0, 0x0294, 0),
-	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0250, 0x0260, 0x00000100,
-		0, 31, 0x0250, 4, 0, 0, 0, 0x0254, 0,
-		mmpll_div_table),
-	PLL_B(CLK_APMIXED_ARMCA35PLL, "armca35pll", 0x0100, 0x0110, 0xf0000100,
-		HAVE_RST_BAR, 31, 0x0100, 4, 0, 0, 0, 0x0104, 0,
-		armca35pll_div_table),
-	PLL_B(CLK_APMIXED_ARMCA72PLL, "armca72pll", 0x0210, 0x0220, 0x00000100,
-		0, 31, 0x0210, 4, 0, 0, 0, 0x0214, 0,
-		armca72pll_div_table),
-	PLL(CLK_APMIXED_ETHERPLL, "etherpll", 0x0300, 0x030C, 0xc0000100,
-		0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0),
+	GATE_PERI2(CLK_PERI_MSDC50_0_EN, "per_msdc50_0_en", "msdc50_0_sel", 0),
+	GATE_PERI2(CLK_PERI_MSDC30_1_EN, "per_msdc30_1_en", "msdc30_1_sel", 1),
+	GATE_PERI2(CLK_PERI_MSDC30_2_EN, "per_msdc30_2_en", "msdc30_2_sel", 2),
+	GATE_PERI2(CLK_PERI_MSDC30_3_EN, "per_msdc30_3_en", "msdc30_3_sel", 3),
+	GATE_PERI2(CLK_PERI_MSDC50_0_HCLK_EN, "per_msdc50_0_h", "msdc50_0_h_sel", 4),
+	GATE_PERI2(CLK_PERI_MSDC50_3_HCLK_EN, "per_msdc50_3_h", "msdc50_3_h_sel", 5),
+	GATE_PERI2(CLK_PERI_MSDC30_0_QTR_EN, "per_msdc30_0_q", "axi_sel", 6),
+	GATE_PERI2(CLK_PERI_MSDC30_3_QTR_EN, "per_msdc30_3_q", "mem_sel", 7),
 };
 
 static u16 infrasys_rst_ofs[] = { 0x30, 0x34, };
@@ -1276,155 +952,25 @@ static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	},
 };
 
-static int clk_mt2712_apmixed_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	struct device_node *node = pdev->dev.of_node;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	if (r != 0)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-
-	return r;
-}
-
-static struct clk_hw_onecell_data *top_clk_data;
-
-static void clk_mt2712_top_init_early(struct device_node *node)
-{
-	int r, i;
-
-	if (!top_clk_data) {
-		top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
-
-		for (i = 0; i < CLK_TOP_NR_CLK; i++)
-			top_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER);
-	}
-
-	mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
-			top_clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-}
-
-CLK_OF_DECLARE_DRIVER(mt2712_topckgen, "mediatek,mt2712-topckgen",
-			clk_mt2712_top_init_early);
-
-static int clk_mt2712_top_probe(struct platform_device *pdev)
-{
-	int r, i;
-	struct device_node *node = pdev->dev.of_node;
-	void __iomem *base;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base)) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return PTR_ERR(base);
-	}
-
-	if (!top_clk_data) {
-		top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
-	} else {
-		for (i = 0; i < CLK_TOP_NR_CLK; i++) {
-			if (top_clk_data->hws[i] == ERR_PTR(-EPROBE_DEFER))
-				top_clk_data->hws[i] = ERR_PTR(-ENOENT);
-		}
-	}
-
-	mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
-			top_clk_data);
-	mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
-			top_clk_data);
-	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
-	mtk_clk_register_composites(&pdev->dev, top_muxes,
-				    ARRAY_SIZE(top_muxes), base,
-				    &mt2712_clk_lock, top_clk_data);
-	mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base,
-			&mt2712_clk_lock, top_clk_data);
-	mtk_clk_register_gates(&pdev->dev, node, top_clks,
-			       ARRAY_SIZE(top_clks), top_clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
-
-	if (r != 0)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-
-	return r;
-}
-
-static int clk_mt2712_mcu_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	struct device_node *node = pdev->dev.of_node;
-	void __iomem *base;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base)) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return PTR_ERR(base);
-	}
-
-	clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
-
-	r = mtk_clk_register_composites(&pdev->dev, mcu_muxes,
-					ARRAY_SIZE(mcu_muxes), base,
-					&mt2712_clk_lock, clk_data);
-	if (r)
-		dev_err(&pdev->dev, "Could not register composites: %d\n", r);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	if (r != 0)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-
-	return r;
-}
+static const struct mtk_clk_desc topck_desc = {
+	.clks = top_clks,
+	.num_clks = ARRAY_SIZE(top_clks),
+	.fixed_clks = top_fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(top_fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.composite_clks = top_muxes,
+	.num_composite_clks = ARRAY_SIZE(top_muxes),
+	.divider_clks = top_adj_divs,
+	.num_divider_clks = ARRAY_SIZE(top_adj_divs),
+	.clk_lock = &mt2712_clk_lock,
+};
 
-static const struct of_device_id of_match_clk_mt2712[] = {
-	{
-		.compatible = "mediatek,mt2712-apmixedsys",
-		.data = clk_mt2712_apmixed_probe,
-	}, {
-		.compatible = "mediatek,mt2712-topckgen",
-		.data = clk_mt2712_top_probe,
-	}, {
-		.compatible = "mediatek,mt2712-mcucfg",
-		.data = clk_mt2712_mcu_probe,
-	}, {
-		/* sentinel */
-	}
-};
-
-static int clk_mt2712_probe(struct platform_device *pdev)
-{
-	int (*clk_probe)(struct platform_device *);
-	int r;
-
-	clk_probe = of_device_get_match_data(&pdev->dev);
-	if (!clk_probe)
-		return -EINVAL;
-
-	r = clk_probe(pdev);
-	if (r != 0)
-		dev_err(&pdev->dev,
-			"could not register clock provider: %s: %d\n",
-			pdev->name, r);
-
-	return r;
-}
+static const struct mtk_clk_desc mcu_desc = {
+	.composite_clks = mcu_muxes,
+	.num_composite_clks = ARRAY_SIZE(mcu_muxes),
+	.clk_lock = &mt2712_clk_lock,
+};
 
 static const struct mtk_clk_desc infra_desc = {
 	.clks = infra_clks,
@@ -1438,36 +984,22 @@ static const struct mtk_clk_desc peri_desc = {
 	.rst_desc = &clk_rst_desc[1],
 };
 
-static const struct of_device_id of_match_clk_mt2712_simple[] = {
+static const struct of_device_id of_match_clk_mt2712[] = {
 	{ .compatible = "mediatek,mt2712-infracfg", .data = &infra_desc },
+	{ .compatible = "mediatek,mt2712-mcucfg", .data = &mcu_desc },
 	{ .compatible = "mediatek,mt2712-pericfg", .data = &peri_desc, },
+	{ .compatible = "mediatek,mt2712-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt2712);
 
-static struct platform_driver clk_mt2712_simple_drv = {
+static struct platform_driver clk_mt2712_drv = {
 	.probe = mtk_clk_simple_probe,
 	.remove = mtk_clk_simple_remove,
 	.driver = {
-		.name = "clk-mt2712-simple",
-		.of_match_table = of_match_clk_mt2712_simple,
-	},
-};
-
-static struct platform_driver clk_mt2712_drv = {
-	.probe = clk_mt2712_probe,
-	.driver = {
 		.name = "clk-mt2712",
 		.of_match_table = of_match_clk_mt2712,
 	},
 };
-
-static int __init clk_mt2712_init(void)
-{
-	int ret = platform_driver_register(&clk_mt2712_drv);
-
-	if (ret)
-		return ret;
-	return platform_driver_register(&clk_mt2712_simple_drv);
-}
-
-arch_initcall(clk_mt2712_init);
+module_platform_driver(clk_mt2712_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765-audio.c b/drivers/clk/mediatek/clk-mt6765-audio.c
index 0aa6c0d352ca..9e98d6997329 100644
--- a/drivers/clk/mediatek/clk-mt6765-audio.c
+++ b/drivers/clk/mediatek/clk-mt6765-audio.c
@@ -24,23 +24,11 @@ static const struct mtk_gate_regs audio1_cg_regs = {
 	.sta_ofs = 0x4,
 };
 
-#define GATE_AUDIO0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio0_cg_regs,		\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO0(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio1_cg_regs,		\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO1(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate audio_clks[] = {
 	/* AUDIO0 */
@@ -77,6 +65,7 @@ static const struct of_device_id of_match_clk_mt6765_audio[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_audio);
 
 static struct platform_driver clk_mt6765_audio_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -86,5 +75,5 @@ static struct platform_driver clk_mt6765_audio_drv = {
 		.of_match_table = of_match_clk_mt6765_audio,
 	},
 };
-
-builtin_platform_driver(clk_mt6765_audio_drv);
+module_platform_driver(clk_mt6765_audio_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765-cam.c b/drivers/clk/mediatek/clk-mt6765-cam.c
index 25f2bef38126..6f6b29d8b29a 100644
--- a/drivers/clk/mediatek/clk-mt6765-cam.c
+++ b/drivers/clk/mediatek/clk-mt6765-cam.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs cam_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_CAM(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &cam_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_CAM(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate cam_clks[] = {
 	GATE_CAM(CLK_CAM_LARB3, "cam_larb3", "mm_ck", 0),
@@ -52,6 +46,7 @@ static const struct of_device_id of_match_clk_mt6765_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_cam);
 
 static struct platform_driver clk_mt6765_cam_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -61,5 +56,5 @@ static struct platform_driver clk_mt6765_cam_drv = {
 		.of_match_table = of_match_clk_mt6765_cam,
 	},
 };
-
-builtin_platform_driver(clk_mt6765_cam_drv);
+module_platform_driver(clk_mt6765_cam_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765-img.c b/drivers/clk/mediatek/clk-mt6765-img.c
index a62303ef4f41..984201077a20 100644
--- a/drivers/clk/mediatek/clk-mt6765-img.c
+++ b/drivers/clk/mediatek/clk-mt6765-img.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs img_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_IMG(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &img_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IMG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate img_clks[] = {
 	GATE_IMG(CLK_IMG_LARB2, "img_larb2", "mm_ck", 0),
@@ -48,6 +42,7 @@ static const struct of_device_id of_match_clk_mt6765_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_img);
 
 static struct platform_driver clk_mt6765_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -57,5 +52,5 @@ static struct platform_driver clk_mt6765_img_drv = {
 		.of_match_table = of_match_clk_mt6765_img,
 	},
 };
-
-builtin_platform_driver(clk_mt6765_img_drv);
+module_platform_driver(clk_mt6765_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765-mipi0a.c b/drivers/clk/mediatek/clk-mt6765-mipi0a.c
index 25c829fc3866..a47937f4efe5 100644
--- a/drivers/clk/mediatek/clk-mt6765-mipi0a.c
+++ b/drivers/clk/mediatek/clk-mt6765-mipi0a.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs mipi0a_cg_regs = {
 	.sta_ofs = 0x80,
 };
 
-#define GATE_MIPI0A(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mipi0a_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_MIPI0A(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &mipi0a_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate mipi0a_clks[] = {
 	GATE_MIPI0A(CLK_MIPI0A_CSR_CSI_EN_0A,
@@ -45,6 +39,7 @@ static const struct of_device_id of_match_clk_mt6765_mipi0a[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_mipi0a);
 
 static struct platform_driver clk_mt6765_mipi0a_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -54,5 +49,5 @@ static struct platform_driver clk_mt6765_mipi0a_drv = {
 		.of_match_table = of_match_clk_mt6765_mipi0a,
 	},
 };
-
-builtin_platform_driver(clk_mt6765_mipi0a_drv);
+module_platform_driver(clk_mt6765_mipi0a_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765-mm.c b/drivers/clk/mediatek/clk-mt6765-mm.c
index bda774668a36..2b8fc052558e 100644
--- a/drivers/clk/mediatek/clk-mt6765-mm.c
+++ b/drivers/clk/mediatek/clk-mt6765-mm.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs mm_cg_regs = {
 	.sta_ofs = 0x100,
 };
 
-#define GATE_MM(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mm_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MM(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mm_clks[] = {
 	/* MM */
@@ -74,6 +68,7 @@ static const struct of_device_id of_match_clk_mt6765_mm[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_mm);
 
 static struct platform_driver clk_mt6765_mm_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -83,5 +78,5 @@ static struct platform_driver clk_mt6765_mm_drv = {
 		.of_match_table = of_match_clk_mt6765_mm,
 	},
 };
-
-builtin_platform_driver(clk_mt6765_mm_drv);
+module_platform_driver(clk_mt6765_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765-vcodec.c b/drivers/clk/mediatek/clk-mt6765-vcodec.c
index 2bc1fbde87da..36df9615b1be 100644
--- a/drivers/clk/mediatek/clk-mt6765-vcodec.c
+++ b/drivers/clk/mediatek/clk-mt6765-vcodec.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs venc_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_VENC(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &venc_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VENC(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate venc_clks[] = {
 	GATE_VENC(CLK_VENC_SET0_LARB, "venc_set0_larb", "mm_ck", 0),
@@ -47,6 +41,7 @@ static const struct of_device_id of_match_clk_mt6765_vcodec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765_vcodec);
 
 static struct platform_driver clk_mt6765_vcodec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -56,5 +51,5 @@ static struct platform_driver clk_mt6765_vcodec_drv = {
 		.of_match_table = of_match_clk_mt6765_vcodec,
 	},
 };
-
-builtin_platform_driver(clk_mt6765_vcodec_drv);
+module_platform_driver(clk_mt6765_vcodec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6765.c b/drivers/clk/mediatek/clk-mt6765.c
index 6f5c92a7f620..fa7948ef1e68 100644
--- a/drivers/clk/mediatek/clk-mt6765.c
+++ b/drivers/clk/mediatek/clk-mt6765.c
@@ -483,32 +483,14 @@ static const struct mtk_gate_regs top2_cg_regs = {
 	.sta_ofs = 0x320,
 };
 
-#define GATE_TOP0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_TOP0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_TOP1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_TOP1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
-#define GATE_TOP2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_TOP2(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate top_clks[] = {
 	/* TOP0 */
@@ -559,41 +541,17 @@ static const struct mtk_gate_regs ifr5_cg_regs = {
 	.sta_ofs = 0xc8,
 };
 
-#define GATE_IFR2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IFR2(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &ifr2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_IFR3(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr3_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IFR3(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &ifr3_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_IFR4(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr4_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IFR4(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &ifr4_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_IFR5(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr5_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IFR5(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &ifr5_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate ifr_clks[] = {
 	/* INFRA_TOPAXI */
@@ -674,14 +632,8 @@ static const struct mtk_gate_regs apmixed_cg_regs = {
 	.sta_ofs = 0x14,
 };
 
-#define GATE_APMIXED(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &apmixed_cg_regs,		\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,		\
-	}
+#define GATE_APMIXED(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &apmixed_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate apmixed_clks[] = {
 	/* AUDIO0 */
@@ -888,6 +840,7 @@ static const struct of_device_id of_match_clk_mt6765[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6765);
 
 static int clk_mt6765_probe(struct platform_device *pdev)
 {
@@ -921,3 +874,4 @@ static int __init clk_mt6765_init(void)
 }
 
 arch_initcall(clk_mt6765_init);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6779-aud.c b/drivers/clk/mediatek/clk-mt6779-aud.c
index 6e473ae1fd90..6e3280d3a2e6 100644
--- a/drivers/clk/mediatek/clk-mt6779-aud.c
+++ b/drivers/clk/mediatek/clk-mt6779-aud.c
@@ -102,6 +102,7 @@ static const struct of_device_id of_match_clk_mt6779_aud[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_aud);
 
 static struct platform_driver clk_mt6779_aud_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779-cam.c b/drivers/clk/mediatek/clk-mt6779-cam.c
index 7be3db90fa4a..b4c4c7248672 100644
--- a/drivers/clk/mediatek/clk-mt6779-cam.c
+++ b/drivers/clk/mediatek/clk-mt6779-cam.c
@@ -51,6 +51,7 @@ static const struct of_device_id of_match_clk_mt6779_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_cam);
 
 static struct platform_driver clk_mt6779_cam_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779-img.c b/drivers/clk/mediatek/clk-mt6779-img.c
index 9bc51fc82dbd..b760a8af3462 100644
--- a/drivers/clk/mediatek/clk-mt6779-img.c
+++ b/drivers/clk/mediatek/clk-mt6779-img.c
@@ -43,6 +43,7 @@ static const struct of_device_id of_match_clk_mt6779_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_img);
 
 static struct platform_driver clk_mt6779_img_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779-ipe.c b/drivers/clk/mediatek/clk-mt6779-ipe.c
index 92e9d1ade422..9285a792c59b 100644
--- a/drivers/clk/mediatek/clk-mt6779-ipe.c
+++ b/drivers/clk/mediatek/clk-mt6779-ipe.c
@@ -45,6 +45,7 @@ static const struct of_device_id of_match_clk_mt6779_ipe[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_ipe);
 
 static struct platform_driver clk_mt6779_ipe_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779-mfg.c b/drivers/clk/mediatek/clk-mt6779-mfg.c
index efc793a1969a..d20f32d4f827 100644
--- a/drivers/clk/mediatek/clk-mt6779-mfg.c
+++ b/drivers/clk/mediatek/clk-mt6779-mfg.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt6779_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_mfg);
 
 static struct platform_driver clk_mt6779_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779-mm.c b/drivers/clk/mediatek/clk-mt6779-mm.c
index 2cccf62d3b36..c2f700ae6c2c 100644
--- a/drivers/clk/mediatek/clk-mt6779-mm.c
+++ b/drivers/clk/mediatek/clk-mt6779-mm.c
@@ -85,25 +85,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM1(CLK_MM_DISP_OVL_FBDC, "mm_disp_ovl_fbdc", "mm_sel", 16),
 };
 
-static int clk_mt6779_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-
-	mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-			       ARRAY_SIZE(mm_clks), clk_data);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct platform_device_id clk_mt6779_mm_id_table[] = {
+	{ .name = "clk-mt6779-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt6779_mm_id_table);
 
 static struct platform_driver clk_mt6779_mm_drv = {
-	.probe = clk_mt6779_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt6779-mm",
 	},
+	.id_table = clk_mt6779_mm_id_table,
 };
 
 module_platform_driver(clk_mt6779_mm_drv);
diff --git a/drivers/clk/mediatek/clk-mt6779-vdec.c b/drivers/clk/mediatek/clk-mt6779-vdec.c
index 3209a6518d5b..e062ed5aa45f 100644
--- a/drivers/clk/mediatek/clk-mt6779-vdec.c
+++ b/drivers/clk/mediatek/clk-mt6779-vdec.c
@@ -52,6 +52,7 @@ static const struct of_device_id of_match_clk_mt6779_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_vdec);
 
 static struct platform_driver clk_mt6779_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779-venc.c b/drivers/clk/mediatek/clk-mt6779-venc.c
index c25035c0f334..0ae8ac28f838 100644
--- a/drivers/clk/mediatek/clk-mt6779-venc.c
+++ b/drivers/clk/mediatek/clk-mt6779-venc.c
@@ -43,6 +43,7 @@ static const struct of_device_id of_match_clk_mt6779_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_venc);
 
 static struct platform_driver clk_mt6779_venc_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6779.c b/drivers/clk/mediatek/clk-mt6779.c
index 827025d127d9..1f5ea1508f61 100644
--- a/drivers/clk/mediatek/clk-mt6779.c
+++ b/drivers/clk/mediatek/clk-mt6779.c
@@ -1299,6 +1299,7 @@ static const struct of_device_id of_match_clk_mt6779_infra[] = {
 	{ .compatible = "mediatek,mt6779-infracfg_ao", .data = &infra_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6779);
 
 static struct platform_driver clk_mt6779_infra_drv  = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6795-apmixedsys.c b/drivers/clk/mediatek/clk-mt6795-apmixedsys.c
index 59761c72d3bc..8b30109f253c 100644
--- a/drivers/clk/mediatek/clk-mt6795-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt6795-apmixedsys.c
@@ -7,8 +7,10 @@
 #include <dt-bindings/clock/mediatek,mt6795-clk.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include "clk-fhctl.h"
 #include "clk-mtk.h"
 #include "clk-pll.h"
+#include "clk-pllfh.h"
 
 #define REG_REF2USB		0x8
 #define REG_AP_PLL_CON7		0x1c
@@ -58,6 +60,56 @@ static const struct mtk_pll_data plls[] = {
 	PLL(CLK_APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0, 0, 31, 0x2b4, 4, 0x2bc, 0x2b8, 0),
 };
 
+enum fh_pll_id {
+	FH_CA53PLL_LL,
+	FH_CA53PLL_BL,
+	FH_MAINPLL,
+	FH_MPLL,
+	FH_MSDCPLL,
+	FH_MMPLL,
+	FH_VENCPLL,
+	FH_TVDPLL,
+	FH_VCODECPLL,
+	FH_NR_FH,
+};
+
+#define _FH(_pllid, _fhid, _slope, _offset) {				\
+		.data = {						\
+			.pll_id = _pllid,				\
+			.fh_id = _fhid,					\
+			.fh_ver = FHCTL_PLLFH_V1,			\
+			.fhx_offset = _offset,				\
+			.dds_mask = GENMASK(21, 0),			\
+			.slope0_value = _slope,				\
+			.slope1_value = _slope,				\
+			.sfstrx_en = BIT(2),				\
+			.frddsx_en = BIT(1),				\
+			.fhctlx_en = BIT(0),				\
+			.tgl_org = BIT(31),				\
+			.dvfs_tri = BIT(31),				\
+			.pcwchg = BIT(31),				\
+			.dt_val = 0x0,					\
+			.df_val = 0x9,					\
+			.updnlmt_shft = 16,				\
+			.msk_frddsx_dys = GENMASK(23, 20),		\
+			.msk_frddsx_dts = GENMASK(19, 16),		\
+		},							\
+	}
+
+#define FH(_pllid, _fhid, _offset)	_FH(_pllid, _fhid, 0x6003c97, _offset)
+#define FH_M(_pllid, _fhid, _offset)	_FH(_pllid, _fhid, 0x6000140, _offset)
+
+static struct mtk_pllfh_data pllfhs[] = {
+	FH(CLK_APMIXED_ARMCA53PLL, FH_CA53PLL_BL, 0x38),
+	FH(CLK_APMIXED_MAINPLL, FH_MAINPLL, 0x60),
+	FH_M(CLK_APMIXED_MPLL, FH_MPLL, 0x74),
+	FH(CLK_APMIXED_MSDCPLL, FH_MSDCPLL, 0x88),
+	FH(CLK_APMIXED_MMPLL, FH_MMPLL, 0x9c),
+	FH(CLK_APMIXED_VENCPLL, FH_VENCPLL, 0xb0),
+	FH(CLK_APMIXED_TVDPLL, FH_TVDPLL, 0xc4),
+	FH(CLK_APMIXED_VCODECPLL, FH_VCODECPLL, 0xd8),
+};
+
 static void clk_mt6795_apmixed_setup_md1(void __iomem *base)
 {
 	void __iomem *reg = base + REG_AP_PLL_CON7;
@@ -79,12 +131,14 @@ static const struct of_device_id of_match_clk_mt6795_apmixed[] = {
 	{ .compatible = "mediatek,mt6795-apmixedsys" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_apmixed);
 
 static int clk_mt6795_apmixed_probe(struct platform_device *pdev)
 {
 	struct clk_hw_onecell_data *clk_data;
 	struct device *dev = &pdev->dev;
 	struct device_node *node = dev->of_node;
+	const u8 *fhctl_node = "mediatek,mt6795-fhctl";
 	void __iomem *base;
 	struct clk_hw *hw;
 	int ret;
@@ -97,7 +151,9 @@ static int clk_mt6795_apmixed_probe(struct platform_device *pdev)
 	if (!clk_data)
 		return -ENOMEM;
 
-	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	fhctl_parse_dt(fhctl_node, pllfhs, ARRAY_SIZE(pllfhs));
+	ret = mtk_clk_register_pllfhs(node, plls, ARRAY_SIZE(plls),
+				      pllfhs, ARRAY_SIZE(pllfhs), clk_data);
 	if (ret)
 		goto free_clk_data;
 
@@ -124,7 +180,8 @@ static int clk_mt6795_apmixed_probe(struct platform_device *pdev)
 unregister_ref2usb:
 	mtk_clk_unregister_ref2usb_tx(clk_data->hws[CLK_APMIXED_REF2USB_TX]);
 unregister_plls:
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
 free_clk_data:
 	mtk_free_clk_data(clk_data);
 	return ret;
@@ -137,7 +194,8 @@ static int clk_mt6795_apmixed_remove(struct platform_device *pdev)
 
 	of_clk_del_provider(node);
 	mtk_clk_unregister_ref2usb_tx(clk_data->hws[CLK_APMIXED_REF2USB_TX]);
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
 	mtk_free_clk_data(clk_data);
 
 	return 0;
diff --git a/drivers/clk/mediatek/clk-mt6795-infracfg.c b/drivers/clk/mediatek/clk-mt6795-infracfg.c
index 23d9fc057e61..086ea1438564 100644
--- a/drivers/clk/mediatek/clk-mt6795-infracfg.c
+++ b/drivers/clk/mediatek/clk-mt6795-infracfg.c
@@ -81,6 +81,7 @@ static const struct of_device_id of_match_clk_mt6795_infracfg[] = {
 	{ .compatible = "mediatek,mt6795-infracfg" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_infracfg);
 
 static int clk_mt6795_infracfg_probe(struct platform_device *pdev)
 {
diff --git a/drivers/clk/mediatek/clk-mt6795-mfg.c b/drivers/clk/mediatek/clk-mt6795-mfg.c
index ee7aab24eb24..1d658bb19e82 100644
--- a/drivers/clk/mediatek/clk-mt6795-mfg.c
+++ b/drivers/clk/mediatek/clk-mt6795-mfg.c
@@ -35,6 +35,7 @@ static const struct of_device_id of_match_clk_mt6795_mfg[] = {
 	{ .compatible = "mediatek,mt6795-mfgcfg", .data = &mfg_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_mfg);
 
 static struct platform_driver clk_mt6795_mfg_drv = {
 	.driver = {
diff --git a/drivers/clk/mediatek/clk-mt6795-mm.c b/drivers/clk/mediatek/clk-mt6795-mm.c
index eebb6143ada2..8acc9cad2875 100644
--- a/drivers/clk/mediatek/clk-mt6795-mm.c
+++ b/drivers/clk/mediatek/clk-mt6795-mm.c
@@ -76,56 +76,24 @@ static const struct mtk_gate mm_gates[] = {
 	GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9),
 };
 
-static int clk_mt6795_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int ret;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	ret = mtk_clk_register_gates(&pdev->dev, node, mm_gates,
-				     ARRAY_SIZE(mm_gates), clk_data);
-	if (ret)
-		goto free_clk_data;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto unregister_gates;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return 0;
-
-unregister_gates:
-	mtk_clk_unregister_gates(mm_gates, ARRAY_SIZE(mm_gates), clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
-	return ret;
-}
-
-static int clk_mt6795_mm_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(mm_gates, ARRAY_SIZE(mm_gates), clk_data);
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_gates,
+	.num_clks = ARRAY_SIZE(mm_gates),
+};
 
-	return 0;
-}
+static const struct platform_device_id clk_mt6795_mm_id_table[] = {
+	{ .name = "clk-mt6795-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt6795_mm_id_table);
 
 static struct platform_driver clk_mt6795_mm_drv = {
 	.driver = {
 		.name = "clk-mt6795-mm",
 	},
-	.probe = clk_mt6795_mm_probe,
-	.remove = clk_mt6795_mm_remove,
+	.id_table = clk_mt6795_mm_id_table,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 };
 module_platform_driver(clk_mt6795_mm_drv);
 
diff --git a/drivers/clk/mediatek/clk-mt6795-pericfg.c b/drivers/clk/mediatek/clk-mt6795-pericfg.c
index 08aaa9b09c36..62cc19eee2c7 100644
--- a/drivers/clk/mediatek/clk-mt6795-pericfg.c
+++ b/drivers/clk/mediatek/clk-mt6795-pericfg.c
@@ -89,6 +89,7 @@ static const struct of_device_id of_match_clk_mt6795_pericfg[] = {
 	{ .compatible = "mediatek,mt6795-pericfg" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_pericfg);
 
 static int clk_mt6795_pericfg_probe(struct platform_device *pdev)
 {
diff --git a/drivers/clk/mediatek/clk-mt6795-topckgen.c b/drivers/clk/mediatek/clk-mt6795-topckgen.c
index e80fa588e309..9c6d63a80b19 100644
--- a/drivers/clk/mediatek/clk-mt6795-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt6795-topckgen.c
@@ -539,6 +539,7 @@ static const struct of_device_id of_match_clk_mt6795_topckgen[] = {
 	{ .compatible = "mediatek,mt6795-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_topckgen);
 
 static struct platform_driver clk_mt6795_topckgen_drv = {
 	.driver = {
diff --git a/drivers/clk/mediatek/clk-mt6795-vdecsys.c b/drivers/clk/mediatek/clk-mt6795-vdecsys.c
index d85d04e0d016..f2968f859dca 100644
--- a/drivers/clk/mediatek/clk-mt6795-vdecsys.c
+++ b/drivers/clk/mediatek/clk-mt6795-vdecsys.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt6795_vdecsys[] = {
 	{ .compatible = "mediatek,mt6795-vdecsys", .data = &vdec_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_vdecsys);
 
 static struct platform_driver clk_mt6795_vdecsys_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt6795-vencsys.c b/drivers/clk/mediatek/clk-mt6795-vencsys.c
index de40a982ca96..2f8d48da1a85 100644
--- a/drivers/clk/mediatek/clk-mt6795-vencsys.c
+++ b/drivers/clk/mediatek/clk-mt6795-vencsys.c
@@ -35,6 +35,7 @@ static const struct of_device_id of_match_clk_mt6795_vencsys[] = {
 	{ .compatible = "mediatek,mt6795-vencsys", .data = &venc_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6795_vencsys);
 
 static struct platform_driver clk_mt6795_vencsys_drv = {
 	.driver = {
diff --git a/drivers/clk/mediatek/clk-mt6797-img.c b/drivers/clk/mediatek/clk-mt6797-img.c
index 7c6a53fbb8be..00fc0a03e646 100644
--- a/drivers/clk/mediatek/clk-mt6797-img.c
+++ b/drivers/clk/mediatek/clk-mt6797-img.c
@@ -16,14 +16,8 @@ static const struct mtk_gate_regs img_cg_regs = {
 	.sta_ofs = 0x0000,
 };
 
-#define GATE_IMG(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &img_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IMG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate img_clks[] = {
 	GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "mm_sel", 11),
@@ -45,6 +39,7 @@ static const struct of_device_id of_match_clk_mt6797_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6797_img);
 
 static struct platform_driver clk_mt6797_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -54,5 +49,5 @@ static struct platform_driver clk_mt6797_img_drv = {
 		.of_match_table = of_match_clk_mt6797_img,
 	},
 };
-
-builtin_platform_driver(clk_mt6797_img_drv);
+module_platform_driver(clk_mt6797_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6797-mm.c b/drivers/clk/mediatek/clk-mt6797-mm.c
index deb16a6b16a5..caacfa40a5bc 100644
--- a/drivers/clk/mediatek/clk-mt6797-mm.c
+++ b/drivers/clk/mediatek/clk-mt6797-mm.c
@@ -23,23 +23,11 @@ static const struct mtk_gate_regs mm1_cg_regs = {
 	.sta_ofs = 0x0110,
 };
 
-#define GATE_MM0(_id, _name, _parent, _shift) {			\
-	.id = _id,					\
-	.name = _name,					\
-	.parent_name = _parent,				\
-	.regs = &mm0_cg_regs,				\
-	.shift = _shift,				\
-	.ops = &mtk_clk_gate_ops_setclr,		\
-}
+#define GATE_MM0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_MM1(_id, _name, _parent, _shift) {			\
-	.id = _id,					\
-	.name = _name,					\
-	.parent_name = _parent,				\
-	.regs = &mm1_cg_regs,				\
-	.shift = _shift,				\
-	.ops = &mtk_clk_gate_ops_setclr,		\
-}
+#define GATE_MM1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mm_clks[] = {
 	GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
@@ -92,32 +80,24 @@ static const struct mtk_gate mm_clks[] = {
 		 "clk26m", 3),
 };
 
-static int clk_mt6797_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR);
-
-	mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-			       ARRAY_SIZE(mm_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		dev_err(&pdev->dev,
-			"could not register clock provider: %s: %d\n",
-			pdev->name, r);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return r;
-}
+static const struct platform_device_id clk_mt6797_mm_id_table[] = {
+	{ .name = "clk-mt6797-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt6797_mm_id_table);
 
 static struct platform_driver clk_mt6797_mm_drv = {
-	.probe = clk_mt6797_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt6797-mm",
 	},
+	.id_table = clk_mt6797_mm_id_table,
 };
-
-builtin_platform_driver(clk_mt6797_mm_drv);
+module_platform_driver(clk_mt6797_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6797-vdec.c b/drivers/clk/mediatek/clk-mt6797-vdec.c
index 6120fccc859f..447fe6fa8e15 100644
--- a/drivers/clk/mediatek/clk-mt6797-vdec.c
+++ b/drivers/clk/mediatek/clk-mt6797-vdec.c
@@ -24,23 +24,11 @@ static const struct mtk_gate_regs vdec1_cg_regs = {
 	.sta_ofs = 0x0008,
 };
 
-#define GATE_VDEC0(_id, _name, _parent, _shift) {		\
-	.id = _id,					\
-	.name = _name,					\
-	.parent_name = _parent,				\
-	.regs = &vdec0_cg_regs,				\
-	.shift = _shift,				\
-	.ops = &mtk_clk_gate_ops_setclr_inv,		\
-}
+#define GATE_VDEC0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
-#define GATE_VDEC1(_id, _name, _parent, _shift) {		\
-	.id = _id,					\
-	.name = _name,					\
-	.parent_name = _parent,				\
-	.regs = &vdec1_cg_regs,				\
-	.shift = _shift,				\
-	.ops = &mtk_clk_gate_ops_setclr_inv,		\
-}
+#define GATE_VDEC1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate vdec_clks[] = {
 	GATE_VDEC0(CLK_VDEC_CKEN_ENG, "vdec_cken_eng", "vdec_sel", 8),
@@ -62,6 +50,7 @@ static const struct of_device_id of_match_clk_mt6797_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6797_vdec);
 
 static struct platform_driver clk_mt6797_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -71,5 +60,5 @@ static struct platform_driver clk_mt6797_vdec_drv = {
 		.of_match_table = of_match_clk_mt6797_vdec,
 	},
 };
-
-builtin_platform_driver(clk_mt6797_vdec_drv);
+module_platform_driver(clk_mt6797_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6797-venc.c b/drivers/clk/mediatek/clk-mt6797-venc.c
index 834d3834d2bb..95b89ff8fd19 100644
--- a/drivers/clk/mediatek/clk-mt6797-venc.c
+++ b/drivers/clk/mediatek/clk-mt6797-venc.c
@@ -18,14 +18,8 @@ static const struct mtk_gate_regs venc_cg_regs = {
 	.sta_ofs = 0x0000,
 };
 
-#define GATE_VENC(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &venc_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VENC(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate venc_clks[] = {
 	GATE_VENC(CLK_VENC_0, "venc_0", "mm_sel", 0),
@@ -47,6 +41,7 @@ static const struct of_device_id of_match_clk_mt6797_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6797_venc);
 
 static struct platform_driver clk_mt6797_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -56,5 +51,5 @@ static struct platform_driver clk_mt6797_venc_drv = {
 		.of_match_table = of_match_clk_mt6797_venc,
 	},
 };
-
-builtin_platform_driver(clk_mt6797_venc_drv);
+module_platform_driver(clk_mt6797_venc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt6797.c b/drivers/clk/mediatek/clk-mt6797.c
index 105a512857b3..4c87c0348e5f 100644
--- a/drivers/clk/mediatek/clk-mt6797.c
+++ b/drivers/clk/mediatek/clk-mt6797.c
@@ -421,40 +421,22 @@ static const struct mtk_gate_regs infra2_cg_regs = {
 	.sta_ofs = 0x00b0,
 };
 
-#define GATE_ICG0(_id, _name, _parent, _shift) {		\
-	.id = _id,						\
-	.name = _name,						\
-	.parent_name = _parent,					\
-	.regs = &infra0_cg_regs,				\
-	.shift = _shift,					\
-	.ops = &mtk_clk_gate_ops_setclr,			\
-}
+#define GATE_ICG0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_ICG1(_id, _name, _parent, _shift)			\
-	GATE_ICG1_FLAGS(_id, _name, _parent, _shift, 0)
+#define GATE_ICG1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_ICG1_FLAGS(_id, _name, _parent, _shift, _flags) {	\
-	.id = _id,						\
-	.name = _name,						\
-	.parent_name = _parent,					\
-	.regs = &infra1_cg_regs,				\
-	.shift = _shift,					\
-	.ops = &mtk_clk_gate_ops_setclr,			\
-	.flags = _flags,					\
-}
+#define GATE_ICG1_FLAGS(_id, _name, _parent, _shift, _flags)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra1_cg_regs, _shift,	\
+		       &mtk_clk_gate_ops_setclr, _flags)
 
-#define GATE_ICG2(_id, _name, _parent, _shift)			\
-	GATE_ICG2_FLAGS(_id, _name, _parent, _shift, 0)
+#define GATE_ICG2(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_ICG2_FLAGS(_id, _name, _parent, _shift, _flags) {	\
-	.id = _id,						\
-	.name = _name,						\
-	.parent_name = _parent,					\
-	.regs = &infra2_cg_regs,				\
-	.shift = _shift,					\
-	.ops = &mtk_clk_gate_ops_setclr,			\
-	.flags = _flags,					\
-}
+#define GATE_ICG2_FLAGS(_id, _name, _parent, _shift, _flags)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra2_cg_regs, _shift,	\
+		       &mtk_clk_gate_ops_setclr, _flags)
 
 /*
  * Clock gates dramc and dramc_b are needed by the DRAM controller.
@@ -688,6 +670,7 @@ static const struct of_device_id of_match_clk_mt6797[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt6797);
 
 static int clk_mt6797_probe(struct platform_device *pdev)
 {
@@ -721,3 +704,4 @@ static int __init clk_mt6797_init(void)
 }
 
 arch_initcall(clk_mt6797_init);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7622-apmixedsys.c b/drivers/clk/mediatek/clk-mt7622-apmixedsys.c
new file mode 100644
index 000000000000..a36808d074d6
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7622-apmixedsys.c
@@ -0,0 +1,152 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2023 Collabora, Ltd.
+ *               AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <dt-bindings/clock/mt7622-clk.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define MT7622_PLL_FMAX		(2500UL * MHZ)
+#define CON0_MT7622_RST_BAR	BIT(27)
+
+#define PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,\
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
+			_pcw_shift, _div_table, _parent_name) {		\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = CON0_MT7622_RST_BAR,			\
+		.fmax = MT7622_PLL_FMAX,				\
+		.pcwbits = _pcwbits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.div_table = _div_table,				\
+		.parent_name = _parent_name,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
+			_pcw_shift)					\
+	PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,\
+		 _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift,  \
+		 NULL, "clkxtal")
+
+static const struct mtk_gate_regs apmixed_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_APMIXED_AO(_id, _name, _parent, _shift)			\
+	GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs, _shift,	\
+		 &mtk_clk_gate_ops_no_setclr_inv, CLK_IS_CRITICAL)
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0,
+	    PLL_AO, 21, 0x0204, 24, 0, 0x0204, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0210, 0x021C, 0,
+	    HAVE_RST_BAR, 21, 0x0214, 24, 0, 0x0214, 0),
+	PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0220, 0x022C, 0,
+	    HAVE_RST_BAR, 7, 0x0224, 24, 0, 0x0224, 14),
+	PLL(CLK_APMIXED_ETH1PLL, "eth1pll", 0x0300, 0x0310, 0,
+	    0, 21, 0x0300, 1, 0, 0x0304, 0),
+	PLL(CLK_APMIXED_ETH2PLL, "eth2pll", 0x0314, 0x0320, 0,
+	    0, 21, 0x0314, 1, 0, 0x0318, 0),
+	PLL(CLK_APMIXED_AUD1PLL, "aud1pll", 0x0324, 0x0330, 0,
+	    0, 31, 0x0324, 1, 0, 0x0328, 0),
+	PLL(CLK_APMIXED_AUD2PLL, "aud2pll", 0x0334, 0x0340, 0,
+	    0, 31, 0x0334, 1, 0, 0x0338, 0),
+	PLL(CLK_APMIXED_TRGPLL, "trgpll", 0x0344, 0x0354, 0,
+	    0, 21, 0x0344, 1, 0, 0x0348, 0),
+	PLL(CLK_APMIXED_SGMIPLL, "sgmipll", 0x0358, 0x0368, 0,
+	    0, 21, 0x0358, 1, 0, 0x035C, 0),
+};
+
+static const struct mtk_gate apmixed_clks[] = {
+	GATE_APMIXED_AO(CLK_APMIXED_MAIN_CORE_EN, "main_core_en", "mainpll", 5),
+};
+
+static int clk_mt7622_apmixed_probe(struct platform_device *pdev)
+{
+	void __iomem *base;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (ret)
+		return ret;
+
+	ret = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
+				     ARRAY_SIZE(apmixed_clks), clk_data);
+	if (ret)
+		goto unregister_plls;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_gates;
+
+	return 0;
+
+unregister_gates:
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+
+	return ret;
+}
+
+static int clk_mt7622_apmixed_remove(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_free_clk_data(clk_data);
+
+	return 0;
+}
+
+static const struct of_device_id of_match_clk_mt7622_apmixed[] = {
+	{ .compatible = "mediatek,mt7622-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7622_apmixed);
+
+static struct platform_driver clk_mt7622_apmixed_drv = {
+	.probe = clk_mt7622_apmixed_probe,
+	.remove = clk_mt7622_apmixed_remove,
+	.driver = {
+		.name = "clk-mt7622-apmixed",
+		.of_match_table = of_match_clk_mt7622_apmixed,
+	},
+};
+module_platform_driver(clk_mt7622_apmixed_drv)
+
+MODULE_DESCRIPTION("MediaTek MT7622 apmixedsys clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7622-aud.c b/drivers/clk/mediatek/clk-mt7622-aud.c
index b8aabfeb1cba..dd1799dd8435 100644
--- a/drivers/clk/mediatek/clk-mt7622-aud.c
+++ b/drivers/clk/mediatek/clk-mt7622-aud.c
@@ -16,41 +16,17 @@
 
 #include <dt-bindings/clock/mt7622-clk.h>
 
-#define GATE_AUDIO0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO0(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO1(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO2(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio2_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-#define GATE_AUDIO3(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &audio3_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_AUDIO3(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &audio3_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
 static const struct mtk_gate_regs audio0_cg_regs = {
 	.set_ofs = 0x0,
@@ -169,6 +145,7 @@ static const struct of_device_id of_match_clk_mt7622_aud[] = {
 	{ .compatible = "mediatek,mt7622-audsys", .data = &audio_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7622_aud);
 
 static struct platform_driver clk_mt7622_aud_drv = {
 	.probe = clk_mt7622_aud_probe,
@@ -178,5 +155,5 @@ static struct platform_driver clk_mt7622_aud_drv = {
 		.of_match_table = of_match_clk_mt7622_aud,
 	},
 };
-
-builtin_platform_driver(clk_mt7622_aud_drv);
+module_platform_driver(clk_mt7622_aud_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7622-eth.c b/drivers/clk/mediatek/clk-mt7622-eth.c
index aee583fa77d0..f96b36737029 100644
--- a/drivers/clk/mediatek/clk-mt7622-eth.c
+++ b/drivers/clk/mediatek/clk-mt7622-eth.c
@@ -16,14 +16,8 @@
 
 #include <dt-bindings/clock/mt7622-clk.h>
 
-#define GATE_ETH(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &eth_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_ETH(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &eth_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate_regs eth_cg_regs = {
 	.set_ofs = 0x30,
@@ -45,14 +39,8 @@ static const struct mtk_gate_regs sgmii_cg_regs = {
 	.sta_ofs = 0xE4,
 };
 
-#define GATE_SGMII(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &sgmii_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_SGMII(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &sgmii_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate sgmii_clks[] = {
 	GATE_SGMII(CLK_SGMII_TX250M_EN, "sgmii_tx250m_en",
@@ -89,6 +77,7 @@ static const struct of_device_id of_match_clk_mt7622_eth[] = {
 	{ .compatible = "mediatek,mt7622-sgmiisys", .data = &sgmii_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7622_eth);
 
 static struct platform_driver clk_mt7622_eth_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -98,5 +87,5 @@ static struct platform_driver clk_mt7622_eth_drv = {
 		.of_match_table = of_match_clk_mt7622_eth,
 	},
 };
-
-builtin_platform_driver(clk_mt7622_eth_drv);
+module_platform_driver(clk_mt7622_eth_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7622-hif.c b/drivers/clk/mediatek/clk-mt7622-hif.c
index ab5cad0c2b1c..f440943f0d46 100644
--- a/drivers/clk/mediatek/clk-mt7622-hif.c
+++ b/drivers/clk/mediatek/clk-mt7622-hif.c
@@ -16,23 +16,11 @@
 
 #include <dt-bindings/clock/mt7622-clk.h>
 
-#define GATE_PCIE(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &pcie_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_PCIE(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &pcie_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
-#define GATE_SSUSB(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ssusb_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_SSUSB(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &ssusb_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate_regs pcie_cg_regs = {
 	.set_ofs = 0x30,
@@ -101,6 +89,7 @@ static const struct of_device_id of_match_clk_mt7622_hif[] = {
 	{ .compatible = "mediatek,mt7622-ssusbsys", .data = &ssusb_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7622_hif);
 
 static struct platform_driver clk_mt7622_hif_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -110,5 +99,5 @@ static struct platform_driver clk_mt7622_hif_drv = {
 		.of_match_table = of_match_clk_mt7622_hif,
 	},
 };
-
-builtin_platform_driver(clk_mt7622_hif_drv);
+module_platform_driver(clk_mt7622_hif_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7622-infracfg.c b/drivers/clk/mediatek/clk-mt7622-infracfg.c
new file mode 100644
index 000000000000..9dc05526f287
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7622-infracfg.c
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2023 Collabora, Ltd.
+ *               AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <dt-bindings/clock/mt7622-clk.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include "clk-cpumux.h"
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "reset.h"
+
+#define GATE_INFRA(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate_regs infra_cg_regs = {
+	.set_ofs = 0x40,
+	.clr_ofs = 0x44,
+	.sta_ofs = 0x48,
+};
+
+static const char * const infra_mux1_parents[] = {
+	"clkxtal",
+	"armpll",
+	"main_core_en",
+	"armpll"
+};
+
+static const struct mtk_composite cpu_muxes[] = {
+	MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents, 0x000, 2, 2),
+};
+
+static const struct mtk_gate infra_clks[] = {
+	GATE_INFRA(CLK_INFRA_DBGCLK_PD, "infra_dbgclk_pd", "axi_sel", 0),
+	GATE_INFRA(CLK_INFRA_TRNG, "trng_ck", "axi_sel", 2),
+	GATE_INFRA(CLK_INFRA_AUDIO_PD, "infra_audio_pd", "aud_intbus_sel", 5),
+	GATE_INFRA(CLK_INFRA_IRRX_PD, "infra_irrx_pd", "irrx_sel", 16),
+	GATE_INFRA(CLK_INFRA_APXGPT_PD, "infra_apxgpt_pd", "f10m_ref_sel", 18),
+	GATE_INFRA(CLK_INFRA_PMIC_PD, "infra_pmic_pd", "pmicspi_sel", 22),
+};
+
+static u16 infrasys_rst_ofs[] = { 0x30 };
+
+static const struct mtk_clk_rst_desc clk_rst_desc = {
+	.version = MTK_RST_SIMPLE,
+	.rst_bank_ofs = infrasys_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
+};
+
+static const struct of_device_id of_match_clk_mt7622_infracfg[] = {
+	{ .compatible = "mediatek,mt7622-infracfg" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7622_infracfg);
+
+static int clk_mt7622_infracfg_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	void __iomem *base;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
+	if (ret)
+		goto free_clk_data;
+
+	ret = mtk_clk_register_gates(&pdev->dev, node, infra_clks,
+				     ARRAY_SIZE(infra_clks), clk_data);
+	if (ret)
+		goto free_clk_data;
+
+	ret = mtk_clk_register_cpumuxes(&pdev->dev, node, cpu_muxes,
+					ARRAY_SIZE(cpu_muxes), clk_data);
+	if (ret)
+		goto unregister_gates;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_cpumuxes;
+
+	return 0;
+
+unregister_cpumuxes:
+	mtk_clk_unregister_cpumuxes(cpu_muxes, ARRAY_SIZE(cpu_muxes), clk_data);
+unregister_gates:
+	mtk_clk_unregister_gates(infra_clks, ARRAY_SIZE(infra_clks), clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+	return ret;
+}
+
+static int clk_mt7622_infracfg_remove(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_cpumuxes(cpu_muxes, ARRAY_SIZE(cpu_muxes), clk_data);
+	mtk_clk_unregister_gates(infra_clks, ARRAY_SIZE(infra_clks), clk_data);
+	mtk_free_clk_data(clk_data);
+
+	return 0;
+}
+
+static struct platform_driver clk_mt7622_infracfg_drv = {
+	.driver = {
+		.name = "clk-mt7622-infracfg",
+		.of_match_table = of_match_clk_mt7622_infracfg,
+	},
+	.probe = clk_mt7622_infracfg_probe,
+	.remove = clk_mt7622_infracfg_remove,
+};
+module_platform_driver(clk_mt7622_infracfg_drv);
+
+MODULE_DESCRIPTION("MediaTek MT7622 infracfg clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c
index 5a82c2270bfb..274895264427 100644
--- a/drivers/clk/mediatek/clk-mt7622.c
+++ b/drivers/clk/mediatek/clk-mt7622.c
@@ -14,104 +14,27 @@
 #include "clk-cpumux.h"
 #include "clk-gate.h"
 #include "clk-mtk.h"
-#include "clk-pll.h"
 
 #include <dt-bindings/clock/mt7622-clk.h>
 #include <linux/clk.h> /* for consumer */
 
-#define MT7622_PLL_FMAX		(2500UL * MHZ)
-#define CON0_MT7622_RST_BAR	BIT(27)
-
-#define PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,\
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
-			_pcw_shift, _div_table, _parent_name) {		\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = CON0_MT7622_RST_BAR,			\
-		.fmax = MT7622_PLL_FMAX,				\
-		.pcwbits = _pcwbits,					\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.div_table = _div_table,				\
-		.parent_name = _parent_name,				\
-	}
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
-			_pcw_shift)					\
-	PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,\
-		 _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift,  \
-		 NULL, "clkxtal")
-
-#define GATE_APMIXED(_id, _name, _parent, _shift) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.parent_name = _parent,					\
-		.regs = &apmixed_cg_regs,				\
-		.shift = _shift,					\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,			\
-	}
-
-#define GATE_INFRA(_id, _name, _parent, _shift) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.parent_name = _parent,					\
-		.regs = &infra_cg_regs,					\
-		.shift = _shift,					\
-		.ops = &mtk_clk_gate_ops_setclr,			\
-	}
-
-#define GATE_TOP0(_id, _name, _parent, _shift) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.parent_name = _parent,					\
-		.regs = &top0_cg_regs,					\
-		.shift = _shift,					\
-		.ops = &mtk_clk_gate_ops_no_setclr,			\
-	}
-
-#define GATE_TOP1(_id, _name, _parent, _shift) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.parent_name = _parent,					\
-		.regs = &top1_cg_regs,					\
-		.shift = _shift,					\
-		.ops = &mtk_clk_gate_ops_no_setclr,			\
-	}
-
-#define GATE_PERI0(_id, _name, _parent, _shift) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.parent_name = _parent,					\
-		.regs = &peri0_cg_regs,					\
-		.shift = _shift,					\
-		.ops = &mtk_clk_gate_ops_setclr,			\
-	}
-
-#define GATE_PERI1(_id, _name, _parent, _shift) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.parent_name = _parent,					\
-		.regs = &peri1_cg_regs,					\
-		.shift = _shift,					\
-		.ops = &mtk_clk_gate_ops_setclr,			\
-	}
+#define GATE_TOP0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-static DEFINE_SPINLOCK(mt7622_clk_lock);
+#define GATE_TOP1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-static const char * const infra_mux1_parents[] = {
-	"clkxtal",
-	"armpll",
-	"main_core_en",
-	"armpll"
-};
+#define GATE_PERI0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_PERI0_AO(_id, _name, _parent, _shift)			\
+	GATE_MTK_FLAGS(_id, _name, _parent, &peri0_cg_regs, _shift,	\
+		 &mtk_clk_gate_ops_setclr, CLK_IS_CRITICAL)
+
+#define GATE_PERI1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static DEFINE_SPINLOCK(mt7622_clk_lock);
 
 static const char * const axi_parents[] = {
 	"clkxtal",
@@ -292,18 +215,6 @@ static const char * const peribus_ck_parents[] = {
 	"syspll1_d4"
 };
 
-static const struct mtk_gate_regs apmixed_cg_regs = {
-	.set_ofs = 0x8,
-	.clr_ofs = 0x8,
-	.sta_ofs = 0x8,
-};
-
-static const struct mtk_gate_regs infra_cg_regs = {
-	.set_ofs = 0x40,
-	.clr_ofs = 0x44,
-	.sta_ofs = 0x48,
-};
-
 static const struct mtk_gate_regs top0_cg_regs = {
 	.set_ofs = 0x120,
 	.clr_ofs = 0x120,
@@ -328,40 +239,6 @@ static const struct mtk_gate_regs peri1_cg_regs = {
 	.sta_ofs = 0x1C,
 };
 
-static const struct mtk_pll_data plls[] = {
-	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0,
-	    PLL_AO, 21, 0x0204, 24, 0, 0x0204, 0),
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0210, 0x021C, 0,
-	    HAVE_RST_BAR, 21, 0x0214, 24, 0, 0x0214, 0),
-	PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0220, 0x022C, 0,
-	    HAVE_RST_BAR, 7, 0x0224, 24, 0, 0x0224, 14),
-	PLL(CLK_APMIXED_ETH1PLL, "eth1pll", 0x0300, 0x0310, 0,
-	    0, 21, 0x0300, 1, 0, 0x0304, 0),
-	PLL(CLK_APMIXED_ETH2PLL, "eth2pll", 0x0314, 0x0320, 0,
-	    0, 21, 0x0314, 1, 0, 0x0318, 0),
-	PLL(CLK_APMIXED_AUD1PLL, "aud1pll", 0x0324, 0x0330, 0,
-	    0, 31, 0x0324, 1, 0, 0x0328, 0),
-	PLL(CLK_APMIXED_AUD2PLL, "aud2pll", 0x0334, 0x0340, 0,
-	    0, 31, 0x0334, 1, 0, 0x0338, 0),
-	PLL(CLK_APMIXED_TRGPLL, "trgpll", 0x0344, 0x0354, 0,
-	    0, 21, 0x0344, 1, 0, 0x0348, 0),
-	PLL(CLK_APMIXED_SGMIPLL, "sgmipll", 0x0358, 0x0368, 0,
-	    0, 21, 0x0358, 1, 0, 0x035C, 0),
-};
-
-static const struct mtk_gate apmixed_clks[] = {
-	GATE_APMIXED(CLK_APMIXED_MAIN_CORE_EN, "main_core_en", "mainpll", 5),
-};
-
-static const struct mtk_gate infra_clks[] = {
-	GATE_INFRA(CLK_INFRA_DBGCLK_PD, "infra_dbgclk_pd", "axi_sel", 0),
-	GATE_INFRA(CLK_INFRA_TRNG, "trng_ck", "axi_sel", 2),
-	GATE_INFRA(CLK_INFRA_AUDIO_PD, "infra_audio_pd", "aud_intbus_sel", 5),
-	GATE_INFRA(CLK_INFRA_IRRX_PD, "infra_irrx_pd", "irrx_sel", 16),
-	GATE_INFRA(CLK_INFRA_APXGPT_PD, "infra_apxgpt_pd", "f10m_ref_sel", 18),
-	GATE_INFRA(CLK_INFRA_PMIC_PD, "infra_pmic_pd", "pmicspi_sel", 22),
-};
-
 static const struct mtk_fixed_clk top_fixed_clks[] = {
 	FIXED_CLK(CLK_TOP_TO_U2_PHY, "to_u2_phy", "clkxtal",
 		  31250000),
@@ -485,7 +362,7 @@ static const struct mtk_gate peri_clks[] = {
 	GATE_PERI0(CLK_PERI_AP_DMA_PD, "peri_ap_dma_pd", "axi_sel", 12),
 	GATE_PERI0(CLK_PERI_MSDC30_0_PD, "peri_msdc30_0", "msdc30_0_sel", 13),
 	GATE_PERI0(CLK_PERI_MSDC30_1_PD, "peri_msdc30_1", "msdc30_1_sel", 14),
-	GATE_PERI0(CLK_PERI_UART0_PD, "peri_uart0_pd", "axi_sel", 17),
+	GATE_PERI0_AO(CLK_PERI_UART0_PD, "peri_uart0_pd", "axi_sel", 17),
 	GATE_PERI0(CLK_PERI_UART1_PD, "peri_uart1_pd", "axi_sel", 18),
 	GATE_PERI0(CLK_PERI_UART2_PD, "peri_uart2_pd", "axi_sel", 19),
 	GATE_PERI0(CLK_PERI_UART3_PD, "peri_uart3_pd", "axi_sel", 20),
@@ -506,19 +383,14 @@ static const struct mtk_gate peri_clks[] = {
 	GATE_PERI1(CLK_PERI_IRTX_PD, "peri_irtx_pd", "irtx_sel", 2),
 };
 
-static struct mtk_composite infra_muxes[] = {
-	MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents,
-	    0x000, 2, 2),
-};
-
 static struct mtk_composite top_muxes[] = {
 	/* CLK_CFG_0 */
-	MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
-		 0x040, 0, 3, 7),
-	MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents,
-		 0x040, 8, 1, 15),
-	MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
-		 0x040, 16, 1, 23),
+	MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
+		       0x040, 0, 3, 7, CLK_IS_CRITICAL),
+	MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents,
+		       0x040, 8, 1, 15, CLK_IS_CRITICAL),
+	MUX_GATE_FLAGS(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
+		       0x040, 16, 1, 23, CLK_IS_CRITICAL),
 	MUX_GATE(CLK_TOP_ETH_SEL, "eth_sel", eth_parents,
 		 0x040, 24, 3, 31),
 
@@ -610,182 +482,53 @@ static struct mtk_composite peri_muxes[] = {
 	MUX(CLK_PERIBUS_SEL, "peribus_ck_sel", peribus_ck_parents, 0x05C, 0, 1),
 };
 
-static u16 infrasys_rst_ofs[] = { 0x30, };
 static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
 
-static const struct mtk_clk_rst_desc clk_rst_desc[] = {
-	/* infrasys */
-	{
-		.version = MTK_RST_SIMPLE,
-		.rst_bank_ofs = infrasys_rst_ofs,
-		.rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
-	},
-	/* pericfg */
-	{
-		.version = MTK_RST_SIMPLE,
-		.rst_bank_ofs = pericfg_rst_ofs,
-		.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
-	},
+static const struct mtk_clk_rst_desc clk_rst_desc = {
+	.version = MTK_RST_SIMPLE,
+	.rst_bank_ofs = pericfg_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
 };
 
-static int mtk_topckgen_init(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	void __iomem *base;
-	struct device_node *node = pdev->dev.of_node;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
-
-	mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
-				    clk_data);
-
-	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs),
-				 clk_data);
-
-	mtk_clk_register_composites(&pdev->dev, top_muxes,
-				    ARRAY_SIZE(top_muxes), base,
-				    &mt7622_clk_lock, clk_data);
-
-	mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
-				  base, &mt7622_clk_lock, clk_data);
-
-	mtk_clk_register_gates(&pdev->dev, node, top_clks,
-			       ARRAY_SIZE(top_clks), clk_data);
-
-	clk_prepare_enable(clk_data->hws[CLK_TOP_AXI_SEL]->clk);
-	clk_prepare_enable(clk_data->hws[CLK_TOP_MEM_SEL]->clk);
-	clk_prepare_enable(clk_data->hws[CLK_TOP_DDRPHYCFG_SEL]->clk);
-
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
-
-static int mtk_infrasys_init(struct platform_device *pdev)
-{
-	struct device_node *node = pdev->dev.of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
-
-	mtk_clk_register_gates(&pdev->dev, node, infra_clks,
-			       ARRAY_SIZE(infra_clks), clk_data);
-
-	mtk_clk_register_cpumuxes(&pdev->dev, node, infra_muxes,
-				  ARRAY_SIZE(infra_muxes), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get,
-				   clk_data);
-	if (r)
-		return r;
-
-	mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[0]);
-
-	return 0;
-}
-
-static int mtk_apmixedsys_init(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls),
-			      clk_data);
-
-	mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
-			       ARRAY_SIZE(apmixed_clks), clk_data);
-
-	clk_prepare_enable(clk_data->hws[CLK_APMIXED_ARMPLL]->clk);
-	clk_prepare_enable(clk_data->hws[CLK_APMIXED_MAIN_CORE_EN]->clk);
-
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
-
-static int mtk_pericfg_init(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	void __iomem *base;
-	int r;
-	struct device_node *node = pdev->dev.of_node;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
-
-	mtk_clk_register_gates(&pdev->dev, node, peri_clks,
-			       ARRAY_SIZE(peri_clks), clk_data);
-
-	mtk_clk_register_composites(&pdev->dev, peri_muxes,
-				    ARRAY_SIZE(peri_muxes), base,
-				    &mt7622_clk_lock, clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		return r;
-
-	clk_prepare_enable(clk_data->hws[CLK_PERI_UART0_PD]->clk);
-
-	mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[1]);
+static const struct mtk_clk_desc topck_desc = {
+	.clks = top_clks,
+	.num_clks = ARRAY_SIZE(top_clks),
+	.fixed_clks = top_fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(top_fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.composite_clks = top_muxes,
+	.num_composite_clks = ARRAY_SIZE(top_muxes),
+	.divider_clks = top_adj_divs,
+	.num_divider_clks = ARRAY_SIZE(top_adj_divs),
+	.clk_lock = &mt7622_clk_lock,
+};
 
-	return 0;
-}
+static const struct mtk_clk_desc peri_desc = {
+	.clks = peri_clks,
+	.num_clks = ARRAY_SIZE(peri_clks),
+	.composite_clks = peri_muxes,
+	.num_composite_clks = ARRAY_SIZE(peri_muxes),
+	.rst_desc = &clk_rst_desc,
+	.clk_lock = &mt7622_clk_lock,
+};
 
 static const struct of_device_id of_match_clk_mt7622[] = {
-	{
-		.compatible = "mediatek,mt7622-apmixedsys",
-		.data = mtk_apmixedsys_init,
-	}, {
-		.compatible = "mediatek,mt7622-infracfg",
-		.data = mtk_infrasys_init,
-	}, {
-		.compatible = "mediatek,mt7622-topckgen",
-		.data = mtk_topckgen_init,
-	}, {
-		.compatible = "mediatek,mt7622-pericfg",
-		.data = mtk_pericfg_init,
-	}, {
-		/* sentinel */
-	}
-};
-
-static int clk_mt7622_probe(struct platform_device *pdev)
-{
-	int (*clk_init)(struct platform_device *);
-	int r;
-
-	clk_init = of_device_get_match_data(&pdev->dev);
-	if (!clk_init)
-		return -EINVAL;
-
-	r = clk_init(pdev);
-	if (r)
-		dev_err(&pdev->dev,
-			"could not register clock provider: %s: %d\n",
-			pdev->name, r);
-
-	return r;
-}
+	{ .compatible = "mediatek,mt7622-topckgen", .data = &topck_desc },
+	{ .compatible = "mediatek,mt7622-pericfg", .data = &peri_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7622);
 
 static struct platform_driver clk_mt7622_drv = {
-	.probe = clk_mt7622_probe,
 	.driver = {
 		.name = "clk-mt7622",
 		.of_match_table = of_match_clk_mt7622,
 	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 };
+module_platform_driver(clk_mt7622_drv)
 
-static int clk_mt7622_init(void)
-{
-	return platform_driver_register(&clk_mt7622_drv);
-}
-
-arch_initcall(clk_mt7622_init);
+MODULE_DESCRIPTION("MediaTek MT7622 clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7629-eth.c b/drivers/clk/mediatek/clk-mt7629-eth.c
index a4ae7d6c7a71..1e1c77cc14ba 100644
--- a/drivers/clk/mediatek/clk-mt7629-eth.c
+++ b/drivers/clk/mediatek/clk-mt7629-eth.c
@@ -16,14 +16,8 @@
 
 #include <dt-bindings/clock/mt7629-clk.h>
 
-#define GATE_ETH(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &eth_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_ETH(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &eth_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate_regs eth_cg_regs = {
 	.set_ofs = 0x30,
@@ -45,14 +39,8 @@ static const struct mtk_gate_regs sgmii_cg_regs = {
 	.sta_ofs = 0xE4,
 };
 
-#define GATE_SGMII(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &sgmii_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_SGMII(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &sgmii_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate sgmii_clks[2][4] = {
 	{
@@ -138,6 +126,7 @@ static const struct of_device_id of_match_clk_mt7629_eth[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7629_eth);
 
 static int clk_mt7629_eth_probe(struct platform_device *pdev)
 {
@@ -166,3 +155,4 @@ static struct platform_driver clk_mt7629_eth_drv = {
 };
 
 builtin_platform_driver(clk_mt7629_eth_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7629-hif.c b/drivers/clk/mediatek/clk-mt7629-hif.c
index c3eb09ea6036..c89036bee9a7 100644
--- a/drivers/clk/mediatek/clk-mt7629-hif.c
+++ b/drivers/clk/mediatek/clk-mt7629-hif.c
@@ -16,23 +16,11 @@
 
 #include <dt-bindings/clock/mt7629-clk.h>
 
-#define GATE_PCIE(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &pcie_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_PCIE(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &pcie_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
-#define GATE_SSUSB(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ssusb_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_SSUSB(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &ssusb_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
 static const struct mtk_gate_regs pcie_cg_regs = {
 	.set_ofs = 0x30,
@@ -96,6 +84,7 @@ static const struct of_device_id of_match_clk_mt7629_hif[] = {
 	{ .compatible = "mediatek,mt7629-ssusbsys", .data = &ssusb_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7629_hif);
 
 static struct platform_driver clk_mt7629_hif_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -105,5 +94,5 @@ static struct platform_driver clk_mt7629_hif_drv = {
 		.of_match_table = of_match_clk_mt7629_hif,
 	},
 };
-
-builtin_platform_driver(clk_mt7629_hif_drv);
+module_platform_driver(clk_mt7629_hif_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c
index cf062d4a7ecc..0893fbbb68cc 100644
--- a/drivers/clk/mediatek/clk-mt7629.c
+++ b/drivers/clk/mediatek/clk-mt7629.c
@@ -50,41 +50,17 @@
 		_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift,	\
 		NULL, "clk20m")
 
-#define GATE_APMIXED(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &apmixed_cg_regs,		\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
-	}
+#define GATE_APMIXED(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &apmixed_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
-#define GATE_INFRA(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &infra_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_INFRA(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &infra_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_PERI0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_PERI0(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_PERI1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &peri1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_PERI1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &peri1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static DEFINE_SPINLOCK(mt7629_clk_lock);
 
@@ -684,6 +660,7 @@ static const struct of_device_id of_match_clk_mt7629[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7629);
 
 static int clk_mt7629_probe(struct platform_device *pdev)
 {
@@ -717,3 +694,4 @@ static int clk_mt7629_init(void)
 }
 
 arch_initcall(clk_mt7629_init);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7981-apmixed.c b/drivers/clk/mediatek/clk-mt7981-apmixed.c
index 52b7123232bf..875813d8b4a9 100644
--- a/drivers/clk/mediatek/clk-mt7981-apmixed.c
+++ b/drivers/clk/mediatek/clk-mt7981-apmixed.c
@@ -66,6 +66,7 @@ static const struct of_device_id of_match_clk_mt7981_apmixed[] = {
 	{ .compatible = "mediatek,mt7981-apmixedsys", },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7981_apmixed);
 
 static int clk_mt7981_apmixed_probe(struct platform_device *pdev)
 {
@@ -100,3 +101,4 @@ static struct platform_driver clk_mt7981_apmixed_drv = {
 	},
 };
 builtin_platform_driver(clk_mt7981_apmixed_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7981-eth.c b/drivers/clk/mediatek/clk-mt7981-eth.c
index 773350911be2..b1f256b5ed4e 100644
--- a/drivers/clk/mediatek/clk-mt7981-eth.c
+++ b/drivers/clk/mediatek/clk-mt7981-eth.c
@@ -105,6 +105,7 @@ static const struct of_device_id of_match_clk_mt7981_eth[] = {
 	{ .compatible = "mediatek,mt7981-sgmiisys_1", .data = &sgmii1_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7981_eth);
 
 static struct platform_driver clk_mt7981_eth_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -115,4 +116,4 @@ static struct platform_driver clk_mt7981_eth_drv = {
 	},
 };
 module_platform_driver(clk_mt7981_eth_drv);
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7981-infracfg.c b/drivers/clk/mediatek/clk-mt7981-infracfg.c
index 8cf5057419e8..293261ef71e6 100644
--- a/drivers/clk/mediatek/clk-mt7981-infracfg.c
+++ b/drivers/clk/mediatek/clk-mt7981-infracfg.c
@@ -195,6 +195,7 @@ static const struct of_device_id of_match_clk_mt7981_infracfg[] = {
 	{ .compatible = "mediatek,mt7981-infracfg", .data = &infracfg_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7981_infracfg);
 
 static struct platform_driver clk_mt7981_infracfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -204,4 +205,5 @@ static struct platform_driver clk_mt7981_infracfg_drv = {
 		.of_match_table = of_match_clk_mt7981_infracfg,
 	},
 };
-builtin_platform_driver(clk_mt7981_infracfg_drv);
+module_platform_driver(clk_mt7981_infracfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7981-topckgen.c b/drivers/clk/mediatek/clk-mt7981-topckgen.c
index 74634d65f5f6..3aba1a9b9a36 100644
--- a/drivers/clk/mediatek/clk-mt7981-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt7981-topckgen.c
@@ -410,6 +410,7 @@ static const struct of_device_id of_match_clk_mt7981_topckgen[] = {
 	{ .compatible = "mediatek,mt7981-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7981_topckgen);
 
 static struct platform_driver clk_mt7981_topckgen_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -419,4 +420,5 @@ static struct platform_driver clk_mt7981_topckgen_drv = {
 		.of_match_table = of_match_clk_mt7981_topckgen,
 	},
 };
-builtin_platform_driver(clk_mt7981_topckgen_drv);
+module_platform_driver(clk_mt7981_topckgen_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7986-apmixed.c b/drivers/clk/mediatek/clk-mt7986-apmixed.c
index 62080ee4dbe3..6767e9c43886 100644
--- a/drivers/clk/mediatek/clk-mt7986-apmixed.c
+++ b/drivers/clk/mediatek/clk-mt7986-apmixed.c
@@ -42,7 +42,7 @@
 		 "clkxtal")
 
 static const struct mtk_pll_data plls[] = {
-	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x0, 0, 32,
+	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x0, PLL_AO, 32,
 	    0x0200, 4, 0, 0x0204, 0),
 	PLL(CLK_APMIXED_NET2PLL, "net2pll", 0x0210, 0x021C, 0x0, 0, 32,
 	    0x0210, 4, 0, 0x0214, 0),
@@ -62,8 +62,9 @@ static const struct mtk_pll_data plls[] = {
 
 static const struct of_device_id of_match_clk_mt7986_apmixed[] = {
 	{ .compatible = "mediatek,mt7986-apmixedsys", },
-	{}
+	{ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7986_apmixed);
 
 static int clk_mt7986_apmixed_probe(struct platform_device *pdev)
 {
@@ -77,8 +78,6 @@ static int clk_mt7986_apmixed_probe(struct platform_device *pdev)
 
 	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
 
-	clk_prepare_enable(clk_data->hws[CLK_APMIXED_ARMPLL]->clk);
-
 	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
 	if (r) {
 		pr_err("%s(): could not register clock provider: %d\n",
@@ -100,3 +99,4 @@ static struct platform_driver clk_mt7986_apmixed_drv = {
 	},
 };
 builtin_platform_driver(clk_mt7986_apmixed_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7986-eth.c b/drivers/clk/mediatek/clk-mt7986-eth.c
index 703872239ecc..0681988960cc 100644
--- a/drivers/clk/mediatek/clk-mt7986-eth.c
+++ b/drivers/clk/mediatek/clk-mt7986-eth.c
@@ -22,14 +22,10 @@ static const struct mtk_gate_regs sgmii0_cg_regs = {
 	.sta_ofs = 0xe4,
 };
 
-#define GATE_SGMII0(_id, _name, _parent, _shift)                               \
-	{                                                                      \
-		.id = _id, .name = _name, .parent_name = _parent,              \
-		.regs = &sgmii0_cg_regs, .shift = _shift,                      \
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,                        \
-	}
-
-static const struct mtk_gate sgmii0_clks[] __initconst = {
+#define GATE_SGMII0(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &sgmii0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate sgmii0_clks[] = {
 	GATE_SGMII0(CLK_SGMII0_TX250M_EN, "sgmii0_tx250m_en", "top_xtal", 2),
 	GATE_SGMII0(CLK_SGMII0_RX250M_EN, "sgmii0_rx250m_en", "top_xtal", 3),
 	GATE_SGMII0(CLK_SGMII0_CDR_REF, "sgmii0_cdr_ref", "top_xtal", 4),
@@ -42,14 +38,10 @@ static const struct mtk_gate_regs sgmii1_cg_regs = {
 	.sta_ofs = 0xe4,
 };
 
-#define GATE_SGMII1(_id, _name, _parent, _shift)                               \
-	{                                                                      \
-		.id = _id, .name = _name, .parent_name = _parent,              \
-		.regs = &sgmii1_cg_regs, .shift = _shift,                      \
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,                        \
-	}
+#define GATE_SGMII1(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &sgmii1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
-static const struct mtk_gate sgmii1_clks[] __initconst = {
+static const struct mtk_gate sgmii1_clks[] = {
 	GATE_SGMII1(CLK_SGMII1_TX250M_EN, "sgmii1_tx250m_en", "top_xtal", 2),
 	GATE_SGMII1(CLK_SGMII1_RX250M_EN, "sgmii1_rx250m_en", "top_xtal", 3),
 	GATE_SGMII1(CLK_SGMII1_CDR_REF, "sgmii1_cdr_ref", "top_xtal", 4),
@@ -62,14 +54,10 @@ static const struct mtk_gate_regs eth_cg_regs = {
 	.sta_ofs = 0x30,
 };
 
-#define GATE_ETH(_id, _name, _parent, _shift)                                  \
-	{                                                                      \
-		.id = _id, .name = _name, .parent_name = _parent,              \
-		.regs = &eth_cg_regs, .shift = _shift,                         \
-		.ops = &mtk_clk_gate_ops_no_setclr_inv,                        \
-	}
+#define GATE_ETH(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &eth_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
 
-static const struct mtk_gate eth_clks[] __initconst = {
+static const struct mtk_gate eth_clks[] = {
 	GATE_ETH(CLK_ETH_FE_EN, "eth_fe_en", "netsys_2x_sel", 6),
 	GATE_ETH(CLK_ETH_GP2_EN, "eth_gp2_en", "sgm_325m_sel", 7),
 	GATE_ETH(CLK_ETH_GP1_EN, "eth_gp1_en", "sgm_325m_sel", 8),
@@ -77,56 +65,38 @@ static const struct mtk_gate eth_clks[] __initconst = {
 	GATE_ETH(CLK_ETH_WOCPU0_EN, "eth_wocpu0_en", "netsys_mcu_sel", 15),
 };
 
-static void __init mtk_sgmiisys_0_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(ARRAY_SIZE(sgmii0_clks));
-
-	mtk_clk_register_gates(NULL, node, sgmii0_clks,
-			       ARRAY_SIZE(sgmii0_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-		       __func__, r);
-}
-CLK_OF_DECLARE(mtk_sgmiisys_0, "mediatek,mt7986-sgmiisys_0",
-	       mtk_sgmiisys_0_init);
-
-static void __init mtk_sgmiisys_1_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(ARRAY_SIZE(sgmii1_clks));
-
-	mtk_clk_register_gates(NULL, node, sgmii1_clks,
-			       ARRAY_SIZE(sgmii1_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-		       __func__, r);
-}
-CLK_OF_DECLARE(mtk_sgmiisys_1, "mediatek,mt7986-sgmiisys_1",
-	       mtk_sgmiisys_1_init);
-
-static void __init mtk_ethsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
+static const struct mtk_clk_desc eth_desc = {
+	.clks = eth_clks,
+	.num_clks = ARRAY_SIZE(eth_clks),
+};
 
-	clk_data = mtk_alloc_clk_data(ARRAY_SIZE(eth_clks));
+static const struct mtk_clk_desc sgmii0_desc = {
+	.clks = sgmii0_clks,
+	.num_clks = ARRAY_SIZE(sgmii0_clks),
+};
 
-	mtk_clk_register_gates(NULL, node, eth_clks, ARRAY_SIZE(eth_clks), clk_data);
+static const struct mtk_clk_desc sgmii1_desc = {
+	.clks = sgmii1_clks,
+	.num_clks = ARRAY_SIZE(sgmii1_clks),
+};
 
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+static const struct of_device_id of_match_clk_mt7986_eth[] = {
+	{ .compatible = "mediatek,mt7986-ethsys", .data = &eth_desc },
+	{ .compatible = "mediatek,mt7986-sgmiisys_0", .data = &sgmii0_desc },
+	{ .compatible = "mediatek,mt7986-sgmiisys_1", .data = &sgmii1_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7986_eth);
+
+static struct platform_driver clk_mt7986_eth_drv = {
+	.driver = {
+		.name = "clk-mt7986-eth",
+		.of_match_table = of_match_clk_mt7986_eth,
+	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+};
+module_platform_driver(clk_mt7986_eth_drv);
 
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-		       __func__, r);
-}
-CLK_OF_DECLARE(mtk_ethsys, "mediatek,mt7986-ethsys", mtk_ethsys_init);
+MODULE_DESCRIPTION("MediaTek MT7986 Ethernet clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7986-infracfg.c b/drivers/clk/mediatek/clk-mt7986-infracfg.c
index e80c92167c8f..b7efa70c2d6c 100644
--- a/drivers/clk/mediatek/clk-mt7986-infracfg.c
+++ b/drivers/clk/mediatek/clk-mt7986-infracfg.c
@@ -87,26 +87,14 @@ static const struct mtk_gate_regs infra2_cg_regs = {
 	.sta_ofs = 0x68,
 };
 
-#define GATE_INFRA0(_id, _name, _parent, _shift)                               \
-	{                                                                      \
-		.id = _id, .name = _name, .parent_name = _parent,              \
-		.regs = &infra0_cg_regs, .shift = _shift,                      \
-		.ops = &mtk_clk_gate_ops_setclr,                               \
-	}
-
-#define GATE_INFRA1(_id, _name, _parent, _shift)                               \
-	{                                                                      \
-		.id = _id, .name = _name, .parent_name = _parent,              \
-		.regs = &infra1_cg_regs, .shift = _shift,                      \
-		.ops = &mtk_clk_gate_ops_setclr,                               \
-	}
-
-#define GATE_INFRA2(_id, _name, _parent, _shift)                               \
-	{                                                                      \
-		.id = _id, .name = _name, .parent_name = _parent,              \
-		.regs = &infra2_cg_regs, .shift = _shift,                      \
-		.ops = &mtk_clk_gate_ops_setclr,                               \
-	}
+#define GATE_INFRA0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_INFRA1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_INFRA2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate infra_clks[] = {
 	/* INFRA0 */
@@ -169,57 +157,31 @@ static const struct mtk_gate infra_clks[] = {
 	GATE_INFRA2(CLK_INFRA_IPCIEB_CK, "infra_ipcieb", "sysaxi_sel", 15),
 };
 
-static int clk_mt7986_infracfg_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	int r;
-	void __iomem *base;
-	int nr = ARRAY_SIZE(infra_divs) + ARRAY_SIZE(infra_muxes) +
-		 ARRAY_SIZE(infra_clks);
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return -ENOMEM;
-	}
-
-	clk_data = mtk_alloc_clk_data(nr);
-
-	if (!clk_data)
-		return -ENOMEM;
-
-	mtk_clk_register_factors(infra_divs, ARRAY_SIZE(infra_divs), clk_data);
-	mtk_clk_register_muxes(&pdev->dev, infra_muxes,
-			       ARRAY_SIZE(infra_muxes), node,
-			       &mt7986_clk_lock, clk_data);
-	mtk_clk_register_gates(&pdev->dev, node, infra_clks,
-			       ARRAY_SIZE(infra_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r) {
-		pr_err("%s(): could not register clock provider: %d\n",
-		       __func__, r);
-		goto free_infracfg_data;
-	}
-	return r;
-
-free_infracfg_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-
-}
+static const struct mtk_clk_desc infra_desc = {
+	.clks = infra_clks,
+	.num_clks = ARRAY_SIZE(infra_clks),
+	.factor_clks = infra_divs,
+	.num_factor_clks = ARRAY_SIZE(infra_divs),
+	.mux_clks = infra_muxes,
+	.num_mux_clks = ARRAY_SIZE(infra_muxes),
+	.clk_lock = &mt7986_clk_lock,
+};
 
 static const struct of_device_id of_match_clk_mt7986_infracfg[] = {
-	{ .compatible = "mediatek,mt7986-infracfg", },
-	{}
+	{ .compatible = "mediatek,mt7986-infracfg", .data = &infra_desc },
+	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7986_infracfg);
 
 static struct platform_driver clk_mt7986_infracfg_drv = {
-	.probe = clk_mt7986_infracfg_probe,
 	.driver = {
 		.name = "clk-mt7986-infracfg",
 		.of_match_table = of_match_clk_mt7986_infracfg,
 	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 };
-builtin_platform_driver(clk_mt7986_infracfg_drv);
+module_platform_driver(clk_mt7986_infracfg_drv);
+
+MODULE_DESCRIPTION("MediaTek MT7986 infracfg clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7986-topckgen.c b/drivers/clk/mediatek/clk-mt7986-topckgen.c
index dff9976fa689..fbca3feded8f 100644
--- a/drivers/clk/mediatek/clk-mt7986-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt7986-topckgen.c
@@ -304,6 +304,7 @@ static const struct of_device_id of_match_clk_mt7986_topckgen[] = {
 	{ .compatible = "mediatek,mt7986-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7986_topckgen);
 
 static struct platform_driver clk_mt7986_topckgen_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -313,4 +314,5 @@ static struct platform_driver clk_mt7986_topckgen_drv = {
 		.of_match_table = of_match_clk_mt7986_topckgen,
 	},
 };
-builtin_platform_driver(clk_mt7986_topckgen_drv);
+module_platform_driver(clk_mt7986_topckgen_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8135-apmixedsys.c b/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
new file mode 100644
index 000000000000..744aae092281
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ *               James Liao <jamesjj.liao@mediatek.com>
+ * Copyright (c) 2023 Collabora, Ltd.
+ *               AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <dt-bindings/clock/mt8135-clk.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define MT8135_PLL_FMAX		(2000 * MHZ)
+#define CON0_MT8135_RST_BAR	BIT(27)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) { \
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = CON0_MT8135_RST_BAR,			\
+		.fmax = MT8135_PLL_FMAX,				\
+		.pcwbits = _pcwbits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+	}
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_ARMPLL1, "armpll1", 0x200, 0x218, 0x80000000, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+	PLL(CLK_APMIXED_ARMPLL2, "armpll2", 0x2cc, 0x2e4, 0x80000000, 0, 21, 0x2d0, 24, 0x0, 0x2d0, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x21c, 0x234, 0xf0000000, HAVE_RST_BAR, 21, 0x21c, 6, 0x0, 0x220, 0),
+	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x238, 0x250, 0xf3000000, HAVE_RST_BAR, 7, 0x238, 6, 0x0, 0x238, 9),
+	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x254, 0x26c, 0xf0000000, HAVE_RST_BAR, 21, 0x254, 6, 0x0, 0x258, 0),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x278, 0x290, 0x80000000, 0, 21, 0x278, 6, 0x0, 0x27c, 0),
+	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x294, 0x2ac, 0x80000000, 0, 31, 0x294, 6, 0x0, 0x298, 0),
+	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2b0, 0x2c8, 0x80000000, 0, 21, 0x2b0, 6, 0x0, 0x2b4, 0),
+	PLL(CLK_APMIXED_AUDPLL, "audpll", 0x2e8, 0x300, 0x80000000, 0, 31, 0x2e8, 6, 0x2f8, 0x2ec, 0),
+	PLL(CLK_APMIXED_VDECPLL, "vdecpll", 0x304, 0x31c, 0x80000000, 0, 21, 0x2b0, 6, 0x0, 0x308, 0),
+};
+
+static int clk_mt8135_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int ret;
+
+	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (ret)
+		return ret;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_plls;
+
+	return 0;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+
+	return ret;
+}
+
+static int clk_mt8135_apmixed_remove(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_free_clk_data(clk_data);
+
+	return 0;
+}
+
+static const struct of_device_id of_match_clk_mt8135_apmixed[] = {
+	{ .compatible = "mediatek,mt8135-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8135_apmixed);
+
+static struct platform_driver clk_mt8135_apmixed_drv = {
+	.probe = clk_mt8135_apmixed_probe,
+	.remove = clk_mt8135_apmixed_remove,
+	.driver = {
+		.name = "clk-mt8135-apmixed",
+		.of_match_table = of_match_clk_mt8135_apmixed,
+	},
+};
+module_platform_driver(clk_mt8135_apmixed_drv)
+
+MODULE_DESCRIPTION("MediaTek MT8135 apmixedsys clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
index 2b9c925c2a2b..084e48a554c2 100644
--- a/drivers/clk/mediatek/clk-mt8135.c
+++ b/drivers/clk/mediatek/clk-mt8135.c
@@ -5,8 +5,10 @@
  */
 
 #include <linux/clk.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mfd/syscon.h>
 #include <dt-bindings/clock/mt8135-clk.h>
@@ -17,14 +19,13 @@
 
 static DEFINE_SPINLOCK(mt8135_clk_lock);
 
-static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_DUMMY, "top_divs_dummy", "clk_null", 1, 1),
 	FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
 	FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
 	FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
 	FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
-};
 
-static const struct mtk_fixed_factor top_divs[] __initconst = {
 	FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
 	FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
 	FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
@@ -100,7 +101,7 @@ static const struct mtk_fixed_factor top_divs[] __initconst = {
 	FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
 };
 
-static const char * const axi_parents[] __initconst = {
+static const char * const axi_parents[] = {
 	"clk26m",
 	"syspll_d3",
 	"syspll_d4",
@@ -110,7 +111,7 @@ static const char * const axi_parents[] __initconst = {
 	"syspll_d3p5"
 };
 
-static const char * const smi_parents[] __initconst = {
+static const char * const smi_parents[] = {
 	"clk26m",
 	"clkph_mck",
 	"syspll_d2p5",
@@ -128,7 +129,7 @@ static const char * const smi_parents[] __initconst = {
 	"lvdspll"
 };
 
-static const char * const mfg_parents[] __initconst = {
+static const char * const mfg_parents[] = {
 	"clk26m",
 	"univpll1_d4",
 	"syspll_d2",
@@ -144,13 +145,13 @@ static const char * const mfg_parents[] __initconst = {
 	"mmpll_d7"
 };
 
-static const char * const irda_parents[] __initconst = {
+static const char * const irda_parents[] = {
 	"clk26m",
 	"univpll2_d8",
 	"univpll1_d6"
 };
 
-static const char * const cam_parents[] __initconst = {
+static const char * const cam_parents[] = {
 	"clk26m",
 	"syspll_d3",
 	"syspll_d3p5",
@@ -161,13 +162,13 @@ static const char * const cam_parents[] __initconst = {
 	"univpll1_d4"
 };
 
-static const char * const aud_intbus_parents[] __initconst = {
+static const char * const aud_intbus_parents[] = {
 	"clk26m",
 	"syspll_d6",
 	"univpll_d10"
 };
 
-static const char * const jpg_parents[] __initconst = {
+static const char * const jpg_parents[] = {
 	"clk26m",
 	"syspll_d5",
 	"syspll_d4",
@@ -177,7 +178,7 @@ static const char * const jpg_parents[] __initconst = {
 	"univpll_d5"
 };
 
-static const char * const disp_parents[] __initconst = {
+static const char * const disp_parents[] = {
 	"clk26m",
 	"syspll_d3p5",
 	"syspll_d3",
@@ -188,7 +189,7 @@ static const char * const disp_parents[] __initconst = {
 	"vdecpll"
 };
 
-static const char * const msdc30_parents[] __initconst = {
+static const char * const msdc30_parents[] = {
 	"clk26m",
 	"syspll_d6",
 	"syspll_d5",
@@ -197,13 +198,13 @@ static const char * const msdc30_parents[] __initconst = {
 	"msdcpll"
 };
 
-static const char * const usb20_parents[] __initconst = {
+static const char * const usb20_parents[] = {
 	"clk26m",
 	"univpll2_d6",
 	"univpll1_d10"
 };
 
-static const char * const venc_parents[] __initconst = {
+static const char * const venc_parents[] = {
 	"clk26m",
 	"syspll_d3",
 	"syspll_d8",
@@ -214,7 +215,7 @@ static const char * const venc_parents[] __initconst = {
 	"mmpll_d6"
 };
 
-static const char * const spi_parents[] __initconst = {
+static const char * const spi_parents[] = {
 	"clk26m",
 	"syspll_d6",
 	"syspll_d8",
@@ -223,17 +224,17 @@ static const char * const spi_parents[] __initconst = {
 	"univpll1_d8"
 };
 
-static const char * const uart_parents[] __initconst = {
+static const char * const uart_parents[] = {
 	"clk26m",
 	"univpll2_d8"
 };
 
-static const char * const mem_parents[] __initconst = {
+static const char * const mem_parents[] = {
 	"clk26m",
 	"clkph_mck"
 };
 
-static const char * const camtg_parents[] __initconst = {
+static const char * const camtg_parents[] = {
 	"clk26m",
 	"univpll_d26",
 	"univpll1_d6",
@@ -241,12 +242,12 @@ static const char * const camtg_parents[] __initconst = {
 	"syspll_d8"
 };
 
-static const char * const audio_parents[] __initconst = {
+static const char * const audio_parents[] = {
 	"clk26m",
 	"syspll_d24"
 };
 
-static const char * const fix_parents[] __initconst = {
+static const char * const fix_parents[] = {
 	"rtc32k",
 	"clk26m",
 	"univpll_d5",
@@ -257,7 +258,7 @@ static const char * const fix_parents[] __initconst = {
 	"univpll1_d8"
 };
 
-static const char * const vdec_parents[] __initconst = {
+static const char * const vdec_parents[] = {
 	"clk26m",
 	"vdecpll",
 	"clkph_mck",
@@ -276,13 +277,13 @@ static const char * const vdec_parents[] __initconst = {
 	"lvdspll"
 };
 
-static const char * const ddrphycfg_parents[] __initconst = {
+static const char * const ddrphycfg_parents[] = {
 	"clk26m",
 	"axi_sel",
 	"syspll_d12"
 };
 
-static const char * const dpilvds_parents[] __initconst = {
+static const char * const dpilvds_parents[] = {
 	"clk26m",
 	"lvdspll",
 	"lvdspll_d2",
@@ -290,7 +291,7 @@ static const char * const dpilvds_parents[] __initconst = {
 	"lvdspll_d8"
 };
 
-static const char * const pmicspi_parents[] __initconst = {
+static const char * const pmicspi_parents[] = {
 	"clk26m",
 	"univpll2_d6",
 	"syspll_d8",
@@ -301,14 +302,14 @@ static const char * const pmicspi_parents[] __initconst = {
 	"syspll_d24"
 };
 
-static const char * const smi_mfg_as_parents[] __initconst = {
+static const char * const smi_mfg_as_parents[] = {
 	"clk26m",
 	"smi_sel",
 	"mfg_sel",
 	"mem_sel"
 };
 
-static const char * const gcpu_parents[] __initconst = {
+static const char * const gcpu_parents[] = {
 	"clk26m",
 	"syspll_d4",
 	"univpll_d7",
@@ -316,14 +317,14 @@ static const char * const gcpu_parents[] __initconst = {
 	"syspll_d6"
 };
 
-static const char * const dpi1_parents[] __initconst = {
+static const char * const dpi1_parents[] = {
 	"clk26m",
 	"tvhdmi_h_ck",
 	"tvhdmi_d2",
 	"tvhdmi_d4"
 };
 
-static const char * const cci_parents[] __initconst = {
+static const char * const cci_parents[] = {
 	"clk26m",
 	"mainpll_537p3m",
 	"univpll_d3",
@@ -332,7 +333,7 @@ static const char * const cci_parents[] __initconst = {
 	"syspll_d5"
 };
 
-static const char * const apll_parents[] __initconst = {
+static const char * const apll_parents[] = {
 	"clk26m",
 	"apll_ck",
 	"apll_d4",
@@ -341,14 +342,14 @@ static const char * const apll_parents[] __initconst = {
 	"apll_d24"
 };
 
-static const char * const hdmipll_parents[] __initconst = {
+static const char * const hdmipll_parents[] = {
 	"clk26m",
 	"hdmitx_clkdig_cts",
 	"hdmitx_clkdig_d2",
 	"hdmitx_clkdig_d3"
 };
 
-static const struct mtk_composite top_muxes[] __initconst = {
+static const struct mtk_composite top_muxes[] = {
 	/* CLK_CFG_0 */
 	MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
 		0x0140, 0, 3, INVALID_MUX_GATE_BIT),
@@ -390,7 +391,7 @@ static const struct mtk_composite top_muxes[] __initconst = {
 	MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
 	/* CLK_CFG_9 */
 	MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
-	MUX_GATE(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
+	MUX_GATE_FLAGS(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15, CLK_IS_CRITICAL),
 	MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
 	MUX_GATE(CLK_TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
 };
@@ -401,23 +402,22 @@ static const struct mtk_gate_regs infra_cg_regs = {
 	.sta_ofs = 0x0048,
 };
 
-#define GATE_ICG(_id, _name, _parent, _shift) {	\
-		.id = _id,					\
-		.name = _name,					\
-		.parent_name = _parent,				\
-		.regs = &infra_cg_regs,				\
-		.shift = _shift,				\
-		.ops = &mtk_clk_gate_ops_setclr,		\
-	}
+#define GATE_ICG(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &infra_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_ICG_AO(_id, _name, _parent, _shift)	\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra_cg_regs, _shift,	\
+		       &mtk_clk_gate_ops_setclr, CLK_IS_CRITICAL)
 
-static const struct mtk_gate infra_clks[] __initconst = {
+static const struct mtk_gate infra_clks[] = {
+	GATE_DUMMY(CLK_DUMMY, "infra_dummy"),
 	GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23),
 	GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
 	GATE_ICG(CLK_INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
 	GATE_ICG(CLK_INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
 	GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
 	GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15),
-	GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
+	GATE_ICG_AO(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
 	GATE_ICG(CLK_INFRA_MFGAXI, "mfgaxi_ck", "axi_sel", 7),
 	GATE_ICG(CLK_INFRA_DEVAPC, "devapc_ck", "axi_sel", 6),
 	GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5),
@@ -438,25 +438,14 @@ static const struct mtk_gate_regs peri1_cg_regs = {
 	.sta_ofs = 0x001c,
 };
 
-#define GATE_PERI0(_id, _name, _parent, _shift) {	\
-		.id = _id,					\
-		.name = _name,					\
-		.parent_name = _parent,				\
-		.regs = &peri0_cg_regs,				\
-		.shift = _shift,				\
-		.ops = &mtk_clk_gate_ops_setclr,		\
-	}
+#define GATE_PERI0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &peri0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_PERI1(_id, _name, _parent, _shift) {	\
-		.id = _id,					\
-		.name = _name,					\
-		.parent_name = _parent,				\
-		.regs = &peri1_cg_regs,				\
-		.shift = _shift,				\
-		.ops = &mtk_clk_gate_ops_setclr,		\
-	}
+#define GATE_PERI1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &peri1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-static const struct mtk_gate peri_gates[] __initconst = {
+static const struct mtk_gate peri_gates[] = {
+	GATE_DUMMY(CLK_DUMMY, "peri_dummy"),
 	/* PERI0 */
 	GATE_PERI0(CLK_PERI_I2C5, "i2c5_ck", "axi_sel", 31),
 	GATE_PERI0(CLK_PERI_I2C4, "i2c4_ck", "axi_sel", 30),
@@ -502,12 +491,12 @@ static const struct mtk_gate peri_gates[] __initconst = {
 	GATE_PERI1(CLK_PERI_I2C6, "i2c6_ck", "axi_sel", 0),
 };
 
-static const char * const uart_ck_sel_parents[] __initconst = {
+static const char * const uart_ck_sel_parents[] = {
 	"clk26m",
 	"uart_sel",
 };
 
-static const struct mtk_composite peri_clks[] __initconst = {
+static const struct mtk_composite peri_clks[] = {
 	MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
 	MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
 	MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
@@ -532,127 +521,46 @@ static const struct mtk_clk_rst_desc clk_rst_desc[] = {
 	}
 };
 
-static void __init mtk_topckgen_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	void __iomem *base;
-	int r;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
-
-	mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
-	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
-	mtk_clk_register_composites(NULL, top_muxes,
-				    ARRAY_SIZE(top_muxes), base,
-				    &mt8135_clk_lock, clk_data);
-
-	clk_prepare_enable(clk_data->hws[CLK_TOP_CCI_SEL]->clk);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-}
-CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8135-topckgen", mtk_topckgen_init);
-
-static void __init mtk_infrasys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
-
-	mtk_clk_register_gates(NULL, node, infra_clks,
-			       ARRAY_SIZE(infra_clks), clk_data);
-
-	clk_prepare_enable(clk_data->hws[CLK_INFRA_M4U]->clk);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct mtk_clk_desc infra_desc = {
+	.clks = infra_clks,
+	.num_clks = ARRAY_SIZE(infra_clks),
+	.rst_desc = &clk_rst_desc[0],
+};
 
-	mtk_register_reset_controller(node, &clk_rst_desc[0]);
-}
-CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
+static const struct mtk_clk_desc peri_desc = {
+	.clks = peri_gates,
+	.num_clks = ARRAY_SIZE(peri_gates),
+	.composite_clks = peri_clks,
+	.num_composite_clks = ARRAY_SIZE(peri_clks),
+	.clk_lock = &mt8135_clk_lock,
+	.rst_desc = &clk_rst_desc[1],
+};
 
-static void __init mtk_pericfg_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	void __iomem *base;
+static const struct mtk_clk_desc topck_desc = {
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.composite_clks = top_muxes,
+	.num_composite_clks = ARRAY_SIZE(top_muxes),
+	.clk_lock = &mt8135_clk_lock,
+};
 
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
+static const struct of_device_id of_match_clk_mt8135[] = {
+	{ .compatible = "mediatek,mt8135-infracfg", .data = &infra_desc },
+	{ .compatible = "mediatek,mt8135-pericfg", .data = &peri_desc },
+	{ .compatible = "mediatek,mt8135-topckgen", .data = &topck_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8135);
 
-	clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
-
-	mtk_clk_register_gates(NULL, node, peri_gates,
-			       ARRAY_SIZE(peri_gates), clk_data);
-	mtk_clk_register_composites(NULL, peri_clks,
-				    ARRAY_SIZE(peri_clks), base,
-				    &mt8135_clk_lock, clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-
-	mtk_register_reset_controller(node, &clk_rst_desc[1]);
-}
-CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8135-pericfg", mtk_pericfg_init);
-
-#define MT8135_PLL_FMAX		(2000 * MHZ)
-#define CON0_MT8135_RST_BAR	BIT(27)
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) { \
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = CON0_MT8135_RST_BAR,			\
-		.fmax = MT8135_PLL_FMAX,				\
-		.pcwbits = _pcwbits,					\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-	}
+static struct platform_driver clk_mt8135_drv = {
+	.driver = {
+		.name = "clk-mt8135",
+		.of_match_table = of_match_clk_mt8135,
+	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+};
+module_platform_driver(clk_mt8135_drv);
 
-static const struct mtk_pll_data plls[] = {
-	PLL(CLK_APMIXED_ARMPLL1, "armpll1", 0x200, 0x218, 0x80000000, 0, 21, 0x204, 24, 0x0, 0x204, 0),
-	PLL(CLK_APMIXED_ARMPLL2, "armpll2", 0x2cc, 0x2e4, 0x80000000, 0, 21, 0x2d0, 24, 0x0, 0x2d0, 0),
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x21c, 0x234, 0xf0000000, HAVE_RST_BAR, 21, 0x21c, 6, 0x0, 0x220, 0),
-	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x238, 0x250, 0xf3000000, HAVE_RST_BAR, 7, 0x238, 6, 0x0, 0x238, 9),
-	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x254, 0x26c, 0xf0000000, HAVE_RST_BAR, 21, 0x254, 6, 0x0, 0x258, 0),
-	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x278, 0x290, 0x80000000, 0, 21, 0x278, 6, 0x0, 0x27c, 0),
-	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x294, 0x2ac, 0x80000000, 0, 31, 0x294, 6, 0x0, 0x298, 0),
-	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2b0, 0x2c8, 0x80000000, 0, 21, 0x2b0, 6, 0x0, 0x2b4, 0),
-	PLL(CLK_APMIXED_AUDPLL, "audpll", 0x2e8, 0x300, 0x80000000, 0, 31, 0x2e8, 6, 0x2f8, 0x2ec, 0),
-	PLL(CLK_APMIXED_VDECPLL, "vdecpll", 0x304, 0x31c, 0x80000000, 0, 21, 0x2b0, 6, 0x0, 0x308, 0),
-};
-
-static void __init mtk_apmixedsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-	if (!clk_data)
-		return;
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-}
-CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8135-apmixedsys",
-		mtk_apmixedsys_init);
+MODULE_DESCRIPTION("MediaTek MT8135 clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167-apmixedsys.c b/drivers/clk/mediatek/clk-mt8167-apmixedsys.c
new file mode 100644
index 000000000000..fca41f50d6ba
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8167-apmixedsys.c
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ * Copyright (c) 2020 BayLibre, SAS
+ * Copyright (c) 2023 Collabora, Ltd.
+ */
+
+#include <dt-bindings/clock/mt8167-clk.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-pll.h"
+#include "clk-mtk.h"
+
+static DEFINE_SPINLOCK(mt8167_apmixed_clk_lock);
+
+#define MT8167_PLL_FMAX		(2500UL * MHZ)
+
+#define CON0_MT8167_RST_BAR	BIT(27)
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
+			_pcw_shift, _div_table) {			\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = CON0_MT8167_RST_BAR,			\
+		.fmax = MT8167_PLL_FMAX,				\
+		.pcwbits = _pcwbits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.div_table = _div_table,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
+			_pcw_shift)					\
+		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
+			NULL)
+
+static const struct mtk_pll_div_table mmpll_div_table[] = {
+	{ .div = 0, .freq = MT8167_PLL_FMAX },
+	{ .div = 1, .freq = 1000000000 },
+	{ .div = 2, .freq = 604500000 },
+	{ .div = 3, .freq = 253500000 },
+	{ .div = 4, .freq = 126750000 },
+	{ /* sentinel */ }
+};
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0100, 0x0110, 0, 0,
+	    21, 0x0104, 24, 0, 0x0104, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0120, 0x0130, 0,
+	    HAVE_RST_BAR, 21, 0x0124, 24, 0, 0x0124, 0),
+	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0140, 0x0150, 0x30000000,
+	    HAVE_RST_BAR, 7, 0x0144, 24, 0, 0x0144, 0),
+	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0160, 0x0170, 0, 0,
+	      21, 0x0164, 24, 0, 0x0164, 0, mmpll_div_table),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x0180, 0x0190, 0, 0,
+	    31, 0x0180, 1, 0x0194, 0x0184, 0),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x01A0, 0x01B0, 0, 0,
+	    31, 0x01A0, 1, 0x01B4, 0x01A4, 0),
+	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x01C0, 0x01D0, 0, 0,
+	    21, 0x01C4, 24, 0, 0x01C4, 0),
+	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x01E0, 0x01F0, 0, 0,
+	    21, 0x01E4, 24, 0, 0x01E4, 0),
+};
+
+#define DIV_ADJ_FLAG(_id, _name, _parent, _reg, _shift, _width, _flag) { \
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.div_reg = _reg,				\
+		.div_shift = _shift,				\
+		.div_width = _width,				\
+		.clk_divider_flags = _flag,			\
+}
+
+static const struct mtk_clk_divider adj_divs[] = {
+	DIV_ADJ_FLAG(CLK_APMIXED_HDMI_REF, "hdmi_ref", "tvdpll",
+		     0x1c4, 24, 3, CLK_DIVIDER_POWER_OF_TWO),
+};
+
+static int clk_mt8167_apmixed_probe(struct platform_device *pdev)
+{
+	void __iomem *base;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	clk_data = mtk_devm_alloc_clk_data(dev, MT8167_CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (ret)
+		return ret;
+
+	ret = mtk_clk_register_dividers(dev, adj_divs, ARRAY_SIZE(adj_divs), base,
+					&mt8167_apmixed_clk_lock, clk_data);
+	if (ret)
+		goto unregister_plls;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_dividers;
+
+	return 0;
+
+unregister_dividers:
+	mtk_clk_unregister_dividers(adj_divs, ARRAY_SIZE(adj_divs), clk_data);
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+
+	return ret;
+}
+
+static const struct of_device_id of_match_clk_mt8167_apmixed[] = {
+	{ .compatible = "mediatek,mt8167-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_apmixed);
+
+static struct platform_driver clk_mt8167_apmixed_drv = {
+	.probe = clk_mt8167_apmixed_probe,
+	.driver = {
+		.name = "clk-mt8167-apmixed",
+		.of_match_table = of_match_clk_mt8167_apmixed,
+	},
+};
+builtin_platform_driver(clk_mt8167_apmixed_drv)
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167-aud.c b/drivers/clk/mediatek/clk-mt8167-aud.c
index f6bea6e9e6a4..86125635c8a6 100644
--- a/drivers/clk/mediatek/clk-mt8167-aud.c
+++ b/drivers/clk/mediatek/clk-mt8167-aud.c
@@ -23,16 +23,11 @@ static const struct mtk_gate_regs aud_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_AUD(_id, _name, _parent, _shift) {	\
-		.id = _id,			\
-		.name = _name,			\
-		.parent_name = _parent,		\
-		.regs = &aud_cg_regs,		\
-		.shift = _shift,		\
-		.ops = &mtk_clk_gate_ops_no_setclr,		\
-	}
+#define GATE_AUD(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &aud_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-static const struct mtk_gate aud_clks[] __initconst = {
+
+static const struct mtk_gate aud_clks[] = {
 	GATE_AUD(CLK_AUD_AFE, "aud_afe", "clk26m_ck", 2),
 	GATE_AUD(CLK_AUD_I2S, "aud_i2s", "i2s_infra_bck", 6),
 	GATE_AUD(CLK_AUD_22M, "aud_22m", "rg_aud_engen1", 8),
@@ -48,19 +43,24 @@ static const struct mtk_gate aud_clks[] __initconst = {
 	GATE_AUD(CLK_AUD_TML, "aud_tml", "aud_afe", 27),
 };
 
-static void __init mtk_audsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
-
-	mtk_clk_register_gates(NULL, node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
+static const struct mtk_clk_desc aud_desc = {
+	.clks = aud_clks,
+	.num_clks = ARRAY_SIZE(aud_clks),
+};
 
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct of_device_id of_match_clk_mt8167_audsys[] = {
+	{ .compatible = "mediatek,mt8167-audsys", .data = &aud_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_audsys);
 
-}
-CLK_OF_DECLARE(mtk_audsys, "mediatek,mt8167-audsys", mtk_audsys_init);
+static struct platform_driver clk_mt8167_audsys_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8167-audsys",
+		.of_match_table = of_match_clk_mt8167_audsys,
+	},
+};
+module_platform_driver(clk_mt8167_audsys_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167-img.c b/drivers/clk/mediatek/clk-mt8167-img.c
index 77db13b177fc..315b7f64bad6 100644
--- a/drivers/clk/mediatek/clk-mt8167-img.c
+++ b/drivers/clk/mediatek/clk-mt8167-img.c
@@ -23,16 +23,10 @@ static const struct mtk_gate_regs img_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_IMG(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &img_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-static const struct mtk_gate img_clks[] __initconst = {
+#define GATE_IMG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate img_clks[] = {
 	GATE_IMG(CLK_IMG_LARB1_SMI, "img_larb1_smi", "smi_mm", 0),
 	GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "smi_mm", 5),
 	GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "smi_mm", 6),
@@ -41,20 +35,24 @@ static const struct mtk_gate img_clks[] __initconst = {
 	GATE_IMG(CLK_IMG_VENC, "img_venc", "smi_mm", 9),
 };
 
-static void __init mtk_imgsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
-
-	mtk_clk_register_gates(NULL, node, img_clks, ARRAY_SIZE(img_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct mtk_clk_desc img_desc = {
+	.clks = img_clks,
+	.num_clks = ARRAY_SIZE(img_clks),
+};
 
-}
-CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8167-imgsys", mtk_imgsys_init);
+static const struct of_device_id of_match_clk_mt8167_imgsys[] = {
+	{ .compatible = "mediatek,mt8167-imgsys", .data = &img_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_imgsys);
+
+static struct platform_driver clk_mt8167_imgsys_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8167-imgsys",
+		.of_match_table = of_match_clk_mt8167_imgsys,
+	},
+};
+module_platform_driver(clk_mt8167_imgsys_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167-mfgcfg.c b/drivers/clk/mediatek/clk-mt8167-mfgcfg.c
index 3c23591b02f7..4851f5bf3a90 100644
--- a/drivers/clk/mediatek/clk-mt8167-mfgcfg.c
+++ b/drivers/clk/mediatek/clk-mt8167-mfgcfg.c
@@ -23,36 +23,34 @@ static const struct mtk_gate_regs mfg_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_MFG(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mfg_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-static const struct mtk_gate mfg_clks[] __initconst = {
+#define GATE_MFG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mfg_clks[] = {
 	GATE_MFG(CLK_MFG_BAXI, "mfg_baxi", "ahb_infra_sel", 0),
 	GATE_MFG(CLK_MFG_BMEM, "mfg_bmem", "gfmux_emi1x_sel", 1),
 	GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_mm", 2),
 	GATE_MFG(CLK_MFG_B26M, "mfg_b26m", "clk26m_ck", 3),
 };
 
-static void __init mtk_mfgcfg_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_MFG_NR_CLK);
-
-	mtk_clk_register_gates(NULL, node, mfg_clks, ARRAY_SIZE(mfg_clks), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct mtk_clk_desc mfg_desc = {
+	.clks = mfg_clks,
+	.num_clks = ARRAY_SIZE(mfg_clks),
+};
 
-}
-CLK_OF_DECLARE(mtk_mfgcfg, "mediatek,mt8167-mfgcfg", mtk_mfgcfg_init);
+static const struct of_device_id of_match_clk_mt8167_mfgcfg[] = {
+	{ .compatible = "mediatek,mt8167-mfgcfg", .data = &mfg_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_mfgcfg);
+
+static struct platform_driver clk_mt8167_mfgcfg_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8167-mfgcfg",
+		.of_match_table = of_match_clk_mt8167_mfgcfg,
+	},
+};
+module_platform_driver(clk_mt8167_mfgcfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167-mm.c b/drivers/clk/mediatek/clk-mt8167-mm.c
index c0b44104c765..4e053c61315d 100644
--- a/drivers/clk/mediatek/clk-mt8167-mm.c
+++ b/drivers/clk/mediatek/clk-mt8167-mm.c
@@ -29,23 +29,11 @@ static const struct mtk_gate_regs mm1_cg_regs = {
 	.sta_ofs = 0x110,
 };
 
-#define GATE_MM0(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mm0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MM0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_MM1(_id, _name, _parent, _shift) {		\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &mm1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_MM1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mm_clks[] = {
 	/* MM0 */
@@ -86,47 +74,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM1(CLK_MM_HDMI_PLL, "mm_hdmi_pll", "hdmtx_dig_cts", 21),
 };
 
-struct clk_mt8167_mm_driver_data {
-	const struct mtk_gate *gates_clk;
-	int gates_num;
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
 };
 
-static const struct clk_mt8167_mm_driver_data mt8167_mmsys_driver_data = {
-	.gates_clk = mm_clks,
-	.gates_num = ARRAY_SIZE(mm_clks),
+static const struct platform_device_id clk_mt8167_mm_id_table[] = {
+	{ .name = "clk-mt8167-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(platform, clk_mt8167_mm_id_table);
 
-static int clk_mt8167_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	const struct clk_mt8167_mm_driver_data *data;
-	struct clk_hw_onecell_data *clk_data;
-	int ret;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	data = &mt8167_mmsys_driver_data;
-
-	ret = mtk_clk_register_gates(&pdev->dev, node, data->gates_clk,
-				     data->gates_num, clk_data);
-	if (ret)
-		return ret;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static struct platform_driver clk_mt8173_mm_drv = {
+static struct platform_driver clk_mt8167_mm_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8167-mm",
 	},
-	.probe = clk_mt8167_mm_probe,
+	.id_table = clk_mt8167_mm_id_table,
 };
-
-builtin_platform_driver(clk_mt8173_mm_drv);
+module_platform_driver(clk_mt8167_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167-vdec.c b/drivers/clk/mediatek/clk-mt8167-vdec.c
index 759e5791599f..76900f393d31 100644
--- a/drivers/clk/mediatek/clk-mt8167-vdec.c
+++ b/drivers/clk/mediatek/clk-mt8167-vdec.c
@@ -29,46 +29,37 @@ static const struct mtk_gate_regs vdec1_cg_regs = {
 	.sta_ofs = 0x8,
 };
 
-#define GATE_VDEC0_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &vdec0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VDEC0_I(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
-#define GATE_VDEC1_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &vdec1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
+#define GATE_VDEC1_I(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
-static const struct mtk_gate vdec_clks[] __initconst = {
+static const struct mtk_gate vdec_clks[] = {
 	/* VDEC0 */
 	GATE_VDEC0_I(CLK_VDEC_CKEN, "vdec_cken", "rg_vdec", 0),
 	/* VDEC1 */
 	GATE_VDEC1_I(CLK_VDEC_LARB1_CKEN, "vdec_larb1_cken", "smi_mm", 0),
 };
 
-static void __init mtk_vdecsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
-
-	mtk_clk_register_gates(NULL, node, vdec_clks, ARRAY_SIZE(vdec_clks),
-			       clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+static const struct mtk_clk_desc vdec_desc = {
+	.clks = vdec_clks,
+	.num_clks = ARRAY_SIZE(vdec_clks),
+};
 
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct of_device_id of_match_clk_mt8167_vdec[] = {
+	{ .compatible = "mediatek,mt8167-vdecsys", .data = &vdec_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8167_vdec);
 
-}
-CLK_OF_DECLARE(mtk_vdecsys, "mediatek,mt8167-vdecsys", mtk_vdecsys_init);
+static struct platform_driver clk_mt8167_vdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8167-vdecsys",
+		.of_match_table = of_match_clk_mt8167_vdec,
+	},
+};
+module_platform_driver(clk_mt8167_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8167.c b/drivers/clk/mediatek/clk-mt8167.c
index 91669ebafaf9..b9041f79cbbd 100644
--- a/drivers/clk/mediatek/clk-mt8167.c
+++ b/drivers/clk/mediatek/clk-mt8167.c
@@ -11,16 +11,16 @@
 #include <linux/of_address.h>
 #include <linux/slab.h>
 #include <linux/mfd/syscon.h>
+#include <linux/platform_device.h>
 
 #include "clk-gate.h"
 #include "clk-mtk.h"
-#include "clk-pll.h"
 
 #include <dt-bindings/clock/mt8167-clk.h>
 
 static DEFINE_SPINLOCK(mt8167_clk_lock);
 
-static const struct mtk_fixed_clk fixed_clks[] __initconst = {
+static const struct mtk_fixed_clk fixed_clks[] = {
 	FIXED_CLK(CLK_TOP_CLK_NULL, "clk_null", NULL, 0),
 	FIXED_CLK(CLK_TOP_I2S_INFRA_BCK, "i2s_infra_bck", "clk_null", 26000000),
 	FIXED_CLK(CLK_TOP_MEMPLL, "mempll", "clk26m", 800000000),
@@ -29,7 +29,7 @@ static const struct mtk_fixed_clk fixed_clks[] __initconst = {
 	FIXED_CLK(CLK_TOP_LVDSTX_CLKDIG_CTS, "lvdstx_dig_cts", "clk26m", 52500000),
 };
 
-static const struct mtk_fixed_factor top_divs[] __initconst = {
+static const struct mtk_fixed_factor top_divs[] = {
 	FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1),
 	FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll", 1, 2),
 	FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
@@ -85,22 +85,22 @@ static const struct mtk_fixed_factor top_divs[] __initconst = {
 	FACTOR(CLK_TOP_ETH_D2, "eth_d2_ck", "eth_sel", 1, 2),
 };
 
-static const char * const uart0_parents[] __initconst = {
+static const char * const uart0_parents[] = {
 	"clk26m_ck",
 	"univpll_d24"
 };
 
-static const char * const gfmux_emi1x_parents[] __initconst = {
+static const char * const gfmux_emi1x_parents[] = {
 	"clk26m_ck",
 	"dmpll_ck"
 };
 
-static const char * const emi_ddrphy_parents[] __initconst = {
+static const char * const emi_ddrphy_parents[] = {
 	"gfmux_emi1x_sel",
 	"gfmux_emi1x_sel"
 };
 
-static const char * const ahb_infra_parents[] __initconst = {
+static const char * const ahb_infra_parents[] = {
 	"clk_null",
 	"clk26m_ck",
 	"mainpll_d11",
@@ -116,7 +116,7 @@ static const char * const ahb_infra_parents[] __initconst = {
 	"mainpll_d10"
 };
 
-static const char * const csw_mux_mfg_parents[] __initconst = {
+static const char * const csw_mux_mfg_parents[] = {
 	"clk_null",
 	"clk_null",
 	"univpll_d3",
@@ -127,7 +127,7 @@ static const char * const csw_mux_mfg_parents[] __initconst = {
 	"mmpll380m"
 };
 
-static const char * const msdc0_parents[] __initconst = {
+static const char * const msdc0_parents[] = {
 	"clk26m_ck",
 	"univpll_d6",
 	"mainpll_d8",
@@ -138,7 +138,7 @@ static const char * const msdc0_parents[] __initconst = {
 	"mmpll_d2"
 };
 
-static const char * const camtg_mm_parents[] __initconst = {
+static const char * const camtg_mm_parents[] = {
 	"clk_null",
 	"clk26m_ck",
 	"usb_phy48m_ck",
@@ -146,17 +146,17 @@ static const char * const camtg_mm_parents[] __initconst = {
 	"univpll_d6"
 };
 
-static const char * const pwm_mm_parents[] __initconst = {
+static const char * const pwm_mm_parents[] = {
 	"clk26m_ck",
 	"univpll_d12"
 };
 
-static const char * const uart1_parents[] __initconst = {
+static const char * const uart1_parents[] = {
 	"clk26m_ck",
 	"univpll_d24"
 };
 
-static const char * const msdc1_parents[] __initconst = {
+static const char * const msdc1_parents[] = {
 	"clk26m_ck",
 	"univpll_d6",
 	"mainpll_d8",
@@ -167,24 +167,24 @@ static const char * const msdc1_parents[] __initconst = {
 	"mmpll_d2"
 };
 
-static const char * const spm_52m_parents[] __initconst = {
+static const char * const spm_52m_parents[] = {
 	"clk26m_ck",
 	"univpll_d24"
 };
 
-static const char * const pmicspi_parents[] __initconst = {
+static const char * const pmicspi_parents[] = {
 	"univpll_d20",
 	"usb_phy48m_ck",
 	"univpll_d16",
 	"clk26m_ck"
 };
 
-static const char * const qaxi_aud26m_parents[] __initconst = {
+static const char * const qaxi_aud26m_parents[] = {
 	"clk26m_ck",
 	"ahb_infra_sel"
 };
 
-static const char * const aud_intbus_parents[] __initconst = {
+static const char * const aud_intbus_parents[] = {
 	"clk_null",
 	"clk26m_ck",
 	"mainpll_d22",
@@ -192,7 +192,7 @@ static const char * const aud_intbus_parents[] __initconst = {
 	"mainpll_d11"
 };
 
-static const char * const nfi2x_pad_parents[] __initconst = {
+static const char * const nfi2x_pad_parents[] = {
 	"clk_null",
 	"clk_null",
 	"clk_null",
@@ -280,12 +280,12 @@ static const char * const nfi2x_pad_parents[] __initconst = {
 	"mainpll_d5"
 };
 
-static const char * const nfi1x_pad_parents[] __initconst = {
+static const char * const nfi1x_pad_parents[] = {
 	"ahb_infra_sel",
 	"nfi1x_ck"
 };
 
-static const char * const mfg_mm_parents[] __initconst = {
+static const char * const mfg_mm_parents[] = {
 	"clk_null",
 	"clk_null",
 	"clk_null",
@@ -325,12 +325,12 @@ static const char * const mfg_mm_parents[] __initconst = {
 	"mainpll_d14"
 };
 
-static const char * const ddrphycfg_parents[] __initconst = {
+static const char * const ddrphycfg_parents[] = {
 	"clk26m_ck",
 	"mainpll_d16"
 };
 
-static const char * const smi_mm_parents[] __initconst = {
+static const char * const smi_mm_parents[] = {
 	"clk26m_ck",
 	"clk_null",
 	"clk_null",
@@ -346,7 +346,7 @@ static const char * const smi_mm_parents[] __initconst = {
 	"mainpll_d14"
 };
 
-static const char * const usb_78m_parents[] __initconst = {
+static const char * const usb_78m_parents[] = {
 	"clk_null",
 	"clk26m_ck",
 	"univpll_d16",
@@ -354,7 +354,7 @@ static const char * const usb_78m_parents[] __initconst = {
 	"mainpll_d20"
 };
 
-static const char * const scam_mm_parents[] __initconst = {
+static const char * const scam_mm_parents[] = {
 	"clk_null",
 	"clk26m_ck",
 	"mainpll_d14",
@@ -362,7 +362,7 @@ static const char * const scam_mm_parents[] __initconst = {
 	"mainpll_d12"
 };
 
-static const char * const spinor_parents[] __initconst = {
+static const char * const spinor_parents[] = {
 	"clk26m_d2",
 	"clk26m_ck",
 	"mainpll_d40",
@@ -373,7 +373,7 @@ static const char * const spinor_parents[] __initconst = {
 	"univpll_d12"
 };
 
-static const char * const msdc2_parents[] __initconst = {
+static const char * const msdc2_parents[] = {
 	"clk26m_ck",
 	"univpll_d6",
 	"mainpll_d8",
@@ -384,7 +384,7 @@ static const char * const msdc2_parents[] __initconst = {
 	"mmpll_d2"
 };
 
-static const char * const eth_parents[] __initconst = {
+static const char * const eth_parents[] = {
 	"clk26m_ck",
 	"mainpll_d40",
 	"univpll_d24",
@@ -392,7 +392,7 @@ static const char * const eth_parents[] __initconst = {
 	"mainpll_d20"
 };
 
-static const char * const vdec_mm_parents[] __initconst = {
+static const char * const vdec_mm_parents[] = {
 	"clk26m_ck",
 	"univpll_d4",
 	"mainpll_d4",
@@ -401,7 +401,7 @@ static const char * const vdec_mm_parents[] __initconst = {
 	"mainpll_d6"
 };
 
-static const char * const dpi0_mm_parents[] __initconst = {
+static const char * const dpi0_mm_parents[] = {
 	"clk26m_ck",
 	"lvdspll_ck",
 	"lvdspll_d2",
@@ -409,7 +409,7 @@ static const char * const dpi0_mm_parents[] __initconst = {
 	"lvdspll_d8"
 };
 
-static const char * const dpi1_mm_parents[] __initconst = {
+static const char * const dpi1_mm_parents[] = {
 	"clk26m_ck",
 	"tvdpll_d2",
 	"tvdpll_d4",
@@ -417,85 +417,85 @@ static const char * const dpi1_mm_parents[] __initconst = {
 	"tvdpll_d16"
 };
 
-static const char * const axi_mfg_in_parents[] __initconst = {
+static const char * const axi_mfg_in_parents[] = {
 	"clk26m_ck",
 	"mainpll_d11",
 	"univpll_d24",
 	"mmpll380m"
 };
 
-static const char * const slow_mfg_parents[] __initconst = {
+static const char * const slow_mfg_parents[] = {
 	"clk26m_ck",
 	"univpll_d12",
 	"univpll_d24"
 };
 
-static const char * const aud1_parents[] __initconst = {
+static const char * const aud1_parents[] = {
 	"clk26m_ck",
 	"apll1_ck"
 };
 
-static const char * const aud2_parents[] __initconst = {
+static const char * const aud2_parents[] = {
 	"clk26m_ck",
 	"apll2_ck"
 };
 
-static const char * const aud_engen1_parents[] __initconst = {
+static const char * const aud_engen1_parents[] = {
 	"clk26m_ck",
 	"rg_apll1_d2_en",
 	"rg_apll1_d4_en",
 	"rg_apll1_d8_en"
 };
 
-static const char * const aud_engen2_parents[] __initconst = {
+static const char * const aud_engen2_parents[] = {
 	"clk26m_ck",
 	"rg_apll2_d2_en",
 	"rg_apll2_d4_en",
 	"rg_apll2_d8_en"
 };
 
-static const char * const i2c_parents[] __initconst = {
+static const char * const i2c_parents[] = {
 	"clk26m_ck",
 	"univpll_d20",
 	"univpll_d16",
 	"univpll_d12"
 };
 
-static const char * const aud_i2s0_m_parents[] __initconst = {
+static const char * const aud_i2s0_m_parents[] = {
 	"rg_aud1",
 	"rg_aud2"
 };
 
-static const char * const pwm_parents[] __initconst = {
+static const char * const pwm_parents[] = {
 	"clk26m_ck",
 	"univpll_d12"
 };
 
-static const char * const spi_parents[] __initconst = {
+static const char * const spi_parents[] = {
 	"clk26m_ck",
 	"univpll_d12",
 	"univpll_d8",
 	"univpll_d6"
 };
 
-static const char * const aud_spdifin_parents[] __initconst = {
+static const char * const aud_spdifin_parents[] = {
 	"clk26m_ck",
 	"univpll_d2"
 };
 
-static const char * const uart2_parents[] __initconst = {
+static const char * const uart2_parents[] = {
 	"clk26m_ck",
 	"univpll_d24"
 };
 
-static const char * const bsi_parents[] __initconst = {
+static const char * const bsi_parents[] = {
 	"clk26m_ck",
 	"mainpll_d10",
 	"mainpll_d12",
 	"mainpll_d20"
 };
 
-static const char * const dbg_atclk_parents[] __initconst = {
+static const char * const dbg_atclk_parents[] = {
 	"clk_null",
 	"clk26m_ck",
 	"mainpll_d5",
@@ -503,7 +503,7 @@ static const char * const dbg_atclk_parents[] __initconst = {
 	"univpll_d5"
 };
 
-static const char * const csw_nfiecc_parents[] __initconst = {
+static const char * const csw_nfiecc_parents[] = {
 	"clk_null",
 	"mainpll_d7",
 	"mainpll_d6",
@@ -511,7 +511,7 @@ static const char * const csw_nfiecc_parents[] __initconst = {
 	"mainpll_d5"
 };
 
-static const char * const nfiecc_parents[] __initconst = {
+static const char * const nfiecc_parents[] = {
 	"clk_null",
 	"nfi2x_pad_sel",
 	"mainpll_d4",
@@ -625,24 +625,24 @@ static struct mtk_composite top_muxes[] __initdata = {
 		0x07c, 13, 3),
 };
 
-static const char * const ifr_mux1_parents[] __initconst = {
+static const char * const ifr_mux1_parents[] = {
 	"clk26m_ck",
 	"armpll",
 	"univpll",
 	"mainpll_d2"
 };
 
-static const char * const ifr_eth_25m_parents[] __initconst = {
+static const char * const ifr_eth_25m_parents[] = {
 	"eth_d2_ck",
 	"rg_eth"
 };
 
-static const char * const ifr_i2c0_parents[] __initconst = {
+static const char * const ifr_i2c0_parents[] = {
 	"ahb_infra_d2",
 	"rg_i2c"
 };
 
-static const struct mtk_composite ifr_muxes[] __initconst = {
+static const struct mtk_composite ifr_muxes[] = {
 	MUX(CLK_IFR_MUX1_SEL, "ifr_mux1_sel", ifr_mux1_parents, 0x000,
 		2, 2),
 	MUX(CLK_IFR_ETH_25M_SEL, "ifr_eth_25m_sel", ifr_eth_25m_parents, 0x080,
@@ -685,21 +685,6 @@ static const struct mtk_clk_divider top_adj_divs[] = {
 		0x0078, 0, 8),
 };
 
-#define DIV_ADJ_FLAG(_id, _name, _parent, _reg, _shift, _width, _flag) {	\
-		.id = _id,					\
-		.name = _name,					\
-		.parent_name = _parent,				\
-		.div_reg = _reg,				\
-		.div_shift = _shift,				\
-		.div_width = _width,				\
-		.clk_divider_flags = _flag,				\
-}
-
-static const struct mtk_clk_divider apmixed_adj_divs[] = {
-	DIV_ADJ_FLAG(CLK_APMIXED_HDMI_REF, "hdmi_ref", "tvdpll",
-		0x1c4, 24, 3, CLK_DIVIDER_POWER_OF_TWO),
-};
-
 static const struct mtk_gate_regs top0_cg_regs = {
 	.set_ofs = 0x50,
 	.clr_ofs = 0x80,
@@ -736,79 +721,31 @@ static const struct mtk_gate_regs top5_cg_regs = {
 	.sta_ofs = 0x44,
 };
 
-#define GATE_TOP0(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP0_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top0_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
-
-#define GATE_TOP1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP2_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
-
-#define GATE_TOP3(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top3_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP4_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top4_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
-
-#define GATE_TOP5(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top5_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
-
-static const struct mtk_gate top_clks[] __initconst = {
+#define GATE_TOP0(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP0_I(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_TOP1(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP2(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP2_I(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_TOP3(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top3_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP4_I(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top4_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_TOP5(_id, _name, _parent, _shift) \
+	GATE_MTK(_id, _name, _parent, &top5_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate top_clks[] = {
 	/* TOP0 */
 	GATE_TOP0(CLK_TOP_PWM_MM, "pwm_mm", "pwm_mm_sel", 0),
 	GATE_TOP0(CLK_TOP_CAM_MM, "cam_mm", "camtg_mm_sel", 1),
@@ -921,145 +858,40 @@ static const struct mtk_gate top_clks[] __initconst = {
 	GATE_TOP5(CLK_TOP_APLL12_DIV6, "apll12_div6", "apll12_ck_div6", 8),
 };
 
-static void __init mtk_topckgen_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	void __iomem *base;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(MT8167_CLK_TOP_NR_CLK);
-
-	mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks),
-				    clk_data);
-	mtk_clk_register_gates(NULL, node, top_clks, ARRAY_SIZE(top_clks), clk_data);
-
-	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
-	mtk_clk_register_composites(NULL, top_muxes,
-				    ARRAY_SIZE(top_muxes), base,
-				    &mt8167_clk_lock, clk_data);
-	mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
-				base, &mt8167_clk_lock, clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-}
-CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8167-topckgen", mtk_topckgen_init);
-
-static void __init mtk_infracfg_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	void __iomem *base;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
-
-	mtk_clk_register_composites(NULL, ifr_muxes,
-				    ARRAY_SIZE(ifr_muxes), base,
-				    &mt8167_clk_lock, clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-}
-CLK_OF_DECLARE(mtk_infracfg, "mediatek,mt8167-infracfg", mtk_infracfg_init);
-
-#define MT8167_PLL_FMAX		(2500UL * MHZ)
-
-#define CON0_MT8167_RST_BAR	BIT(27)
-
-#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
-			_pcw_shift, _div_table) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = CON0_MT8167_RST_BAR,			\
-		.fmax = MT8167_PLL_FMAX,				\
-		.pcwbits = _pcwbits,					\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.div_table = _div_table,				\
-	}
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
-			_pcw_shift)					\
-		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
-			NULL)
-
-static const struct mtk_pll_div_table mmpll_div_table[] = {
-	{ .div = 0, .freq = MT8167_PLL_FMAX },
-	{ .div = 1, .freq = 1000000000 },
-	{ .div = 2, .freq = 604500000 },
-	{ .div = 3, .freq = 253500000 },
-	{ .div = 4, .freq = 126750000 },
-	{ } /* sentinel */
+static const struct mtk_clk_desc topck_desc = {
+	.clks = top_clks,
+	.num_clks = ARRAY_SIZE(top_clks),
+	.fixed_clks = fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.composite_clks = top_muxes,
+	.num_composite_clks = ARRAY_SIZE(top_muxes),
+	.divider_clks = top_adj_divs,
+	.num_divider_clks = ARRAY_SIZE(top_adj_divs),
+	.clk_lock = &mt8167_clk_lock,
 };
 
-static const struct mtk_pll_data plls[] = {
-	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0100, 0x0110, 0, 0,
-		21, 0x0104, 24, 0, 0x0104, 0),
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0120, 0x0130, 0,
-		HAVE_RST_BAR, 21, 0x0124, 24, 0, 0x0124, 0),
-	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0140, 0x0150, 0x30000000,
-		HAVE_RST_BAR, 7, 0x0144, 24, 0, 0x0144, 0),
-	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0160, 0x0170, 0, 0,
-		21, 0x0164, 24, 0, 0x0164, 0, mmpll_div_table),
-	PLL(CLK_APMIXED_APLL1, "apll1", 0x0180, 0x0190, 0, 0,
-		31, 0x0180, 1, 0x0194, 0x0184, 0),
-	PLL(CLK_APMIXED_APLL2, "apll2", 0x01A0, 0x01B0, 0, 0,
-		31, 0x01A0, 1, 0x01B4, 0x01A4, 0),
-	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x01C0, 0x01D0, 0, 0,
-		21, 0x01C4, 24, 0, 0x01C4, 0),
-	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x01E0, 0x01F0, 0, 0,
-		21, 0x01E4, 24, 0, 0x01E4, 0),
+static const struct mtk_clk_desc infra_desc = {
+	.composite_clks = ifr_muxes,
+	.num_composite_clks = ARRAY_SIZE(ifr_muxes),
+	.clk_lock = &mt8167_clk_lock,
 };
 
-static void __init mtk_apmixedsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	void __iomem *base;
-	int r;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(MT8167_CLK_APMIXED_NR_CLK);
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-	mtk_clk_register_dividers(apmixed_adj_divs, ARRAY_SIZE(apmixed_adj_divs),
-		base, &mt8167_clk_lock, clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static const struct of_device_id of_match_clk_mt8167[] = {
+	{ .compatible = "mediatek,mt8167-topckgen", .data = &topck_desc },
+	{ .compatible = "mediatek,mt8167-infracfg", .data = &infra_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8167);
 
-}
-CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8167-apmixedsys",
-		mtk_apmixedsys_init);
+static struct platform_driver clk_mt8167_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8167",
+		.of_match_table = of_match_clk_mt8167,
+	},
+};
+module_platform_driver(clk_mt8167_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c
index a56c5845d07a..8c2aa8b0f39e 100644
--- a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c
@@ -9,8 +9,10 @@
 #include <linux/of_address.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include "clk-fhctl.h"
 #include "clk-mtk.h"
 #include "clk-pll.h"
+#include "clk-pllfh.h"
 
 #define REGOFF_REF2USB		0x8
 #define REGOFF_HDMI_REF		0x40
@@ -77,13 +79,67 @@ static const struct mtk_pll_data plls[] = {
 	PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
 };
 
+enum fh_pll_id {
+	FH_ARMCA7PLL,
+	FH_ARMCA15PLL,
+	FH_MAINPLL,
+	FH_MPLL,
+	FH_MSDCPLL,
+	FH_MMPLL,
+	FH_VENCPLL,
+	FH_TVDPLL,
+	FH_VCODECPLL,
+	FH_LVDSPLL,
+	FH_MSDC2PLL,
+	FH_NR_FH,
+};
+
+#define FH(_pllid, _fhid, _offset) {					\
+		.data = {						\
+			.pll_id = _pllid,				\
+			.fh_id = _fhid,					\
+			.fh_ver = FHCTL_PLLFH_V1,			\
+			.fhx_offset = _offset,				\
+			.dds_mask = GENMASK(21, 0),			\
+			.slope0_value = 0x6003c97,			\
+			.slope1_value = 0x6003c97,			\
+			.sfstrx_en = BIT(2),				\
+			.frddsx_en = BIT(1),				\
+			.fhctlx_en = BIT(0),				\
+			.tgl_org = BIT(31),				\
+			.dvfs_tri = BIT(31),				\
+			.pcwchg = BIT(31),				\
+			.dt_val = 0x0,					\
+			.df_val = 0x9,					\
+			.updnlmt_shft = 16,				\
+			.msk_frddsx_dys = GENMASK(23, 20),		\
+			.msk_frddsx_dts = GENMASK(19, 16),		\
+		},							\
+	}
+
+static struct mtk_pllfh_data pllfhs[] = {
+	FH(CLK_APMIXED_ARMCA7PLL, FH_ARMCA7PLL, 0x38),
+	FH(CLK_APMIXED_ARMCA15PLL, FH_ARMCA15PLL, 0x4c),
+	FH(CLK_APMIXED_MAINPLL, FH_MAINPLL, 0x60),
+	FH(CLK_APMIXED_MPLL, FH_MPLL, 0x74),
+	FH(CLK_APMIXED_MSDCPLL, FH_MSDCPLL, 0x88),
+	FH(CLK_APMIXED_MMPLL, FH_MMPLL, 0x9c),
+	FH(CLK_APMIXED_VENCPLL, FH_VENCPLL, 0xb0),
+	FH(CLK_APMIXED_TVDPLL, FH_TVDPLL, 0xc4),
+	FH(CLK_APMIXED_VCODECPLL, FH_VCODECPLL, 0xd8),
+	FH(CLK_APMIXED_LVDSPLL, FH_LVDSPLL, 0xec),
+	FH(CLK_APMIXED_MSDCPLL2, FH_MSDC2PLL, 0x100),
+};
+
 static const struct of_device_id of_match_clk_mt8173_apmixed[] = {
 	{ .compatible = "mediatek,mt8173-apmixedsys" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_apmixed);
 
 static int clk_mt8173_apmixed_probe(struct platform_device *pdev)
 {
+	const u8 *fhctl_node = "mediatek,mt8173-fhctl";
 	struct device_node *node = pdev->dev.of_node;
 	struct clk_hw_onecell_data *clk_data;
 	void __iomem *base;
@@ -98,7 +154,9 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev)
 	if (IS_ERR_OR_NULL(clk_data))
 		return -ENOMEM;
 
-	r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	fhctl_parse_dt(fhctl_node, pllfhs, ARRAY_SIZE(pllfhs));
+	r = mtk_clk_register_pllfhs(node, plls, ARRAY_SIZE(plls),
+				    pllfhs, ARRAY_SIZE(pllfhs), clk_data);
 	if (r)
 		goto free_clk_data;
 
@@ -124,7 +182,8 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev)
 unregister_ref2usb:
 	mtk_clk_unregister_ref2usb_tx(clk_data->hws[CLK_APMIXED_REF2USB_TX]);
 unregister_plls:
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
 free_clk_data:
 	mtk_free_clk_data(clk_data);
 	return r;
@@ -137,7 +196,8 @@ static int clk_mt8173_apmixed_remove(struct platform_device *pdev)
 
 	of_clk_del_provider(node);
 	mtk_clk_unregister_ref2usb_tx(clk_data->hws[CLK_APMIXED_REF2USB_TX]);
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
 	mtk_free_clk_data(clk_data);
 
 	return 0;
diff --git a/drivers/clk/mediatek/clk-mt8173-img.c b/drivers/clk/mediatek/clk-mt8173-img.c
index 7b50ffb7a8a5..6db2b9ab2bc9 100644
--- a/drivers/clk/mediatek/clk-mt8173-img.c
+++ b/drivers/clk/mediatek/clk-mt8173-img.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt8173_imgsys[] = {
 	{ .compatible = "mediatek,mt8173-imgsys", .data = &img_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_imgsys);
 
 static struct platform_driver clk_mt8173_vdecsys_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt8173-infracfg.c b/drivers/clk/mediatek/clk-mt8173-infracfg.c
index 729b3c408c7b..4ed5043076ec 100644
--- a/drivers/clk/mediatek/clk-mt8173-infracfg.c
+++ b/drivers/clk/mediatek/clk-mt8173-infracfg.c
@@ -74,6 +74,7 @@ static const struct of_device_id of_match_clk_mt8173_infracfg[] = {
 	{ .compatible = "mediatek,mt8173-infracfg" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_infracfg);
 
 static void clk_mt8173_infra_init_early(struct device_node *node)
 {
diff --git a/drivers/clk/mediatek/clk-mt8173-mm.c b/drivers/clk/mediatek/clk-mt8173-mm.c
index 315430ad1581..18e466dbf610 100644
--- a/drivers/clk/mediatek/clk-mt8173-mm.c
+++ b/drivers/clk/mediatek/clk-mt8173-mm.c
@@ -25,25 +25,14 @@ static const struct mtk_gate_regs mm1_cg_regs = {
 	.sta_ofs = 0x0110,
 };
 
-#define GATE_MM0(_id, _name, _parent, _shift) {			\
-		.id = _id,					\
-		.name = _name,					\
-		.parent_name = _parent,				\
-		.regs = &mm0_cg_regs,				\
-		.shift = _shift,				\
-		.ops = &mtk_clk_gate_ops_setclr,		\
-	}
+#define GATE_MM0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
-#define GATE_MM1(_id, _name, _parent, _shift) {			\
-		.id = _id,					\
-		.name = _name,					\
-		.parent_name = _parent,				\
-		.regs = &mm1_cg_regs,				\
-		.shift = _shift,				\
-		.ops = &mtk_clk_gate_ops_setclr,		\
-	}
+#define GATE_MM1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate mt8173_mm_clks[] = {
+	GATE_DUMMY(CLK_DUMMY, "mm_dummy"),
 	/* MM0 */
 	GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
 	GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1),
@@ -100,65 +89,26 @@ static const struct mtk_gate mt8173_mm_clks[] = {
 	GATE_MM1(CLK_MM_HDMI_HDCP24M, "mm_hdmi_hdcp24m", "hdcp_24m_sel", 20),
 };
 
-struct clk_mt8173_mm_driver_data {
-	const struct mtk_gate *gates_clk;
-	int gates_num;
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mt8173_mm_clks,
+	.num_clks = ARRAY_SIZE(mt8173_mm_clks),
 };
 
-static const struct clk_mt8173_mm_driver_data mt8173_mmsys_driver_data = {
-	.gates_clk = mt8173_mm_clks,
-	.gates_num = ARRAY_SIZE(mt8173_mm_clks),
+static const struct platform_device_id clk_mt8173_mm_id_table[] = {
+	{ .name = "clk-mt8173-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
 };
-
-static int clk_mt8173_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	const struct clk_mt8173_mm_driver_data *data;
-	struct clk_hw_onecell_data *clk_data;
-	int ret;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	data = &mt8173_mmsys_driver_data;
-
-	ret = mtk_clk_register_gates(&pdev->dev, node, data->gates_clk,
-				     data->gates_num, clk_data);
-	if (ret)
-		return ret;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static int clk_mt8173_mm_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-	const struct clk_mt8173_mm_driver_data *data = &mt8173_mmsys_driver_data;
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(data->gates_clk, data->gates_num, clk_data);
-	mtk_free_clk_data(clk_data);
-
-	return 0;
-}
+MODULE_DEVICE_TABLE(platform, clk_mt8173_mm_id_table);
 
 static struct platform_driver clk_mt8173_mm_drv = {
 	.driver = {
 		.name = "clk-mt8173-mm",
 	},
-	.probe = clk_mt8173_mm_probe,
-	.remove = clk_mt8173_mm_remove,
+	.id_table = clk_mt8173_mm_id_table,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 };
-
-builtin_platform_driver(clk_mt8173_mm_drv);
+module_platform_driver(clk_mt8173_mm_drv);
 
 MODULE_DESCRIPTION("MediaTek MT8173 MultiMedia clocks driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8173-pericfg.c b/drivers/clk/mediatek/clk-mt8173-pericfg.c
index e87294b72c2c..bebda74d0f43 100644
--- a/drivers/clk/mediatek/clk-mt8173-pericfg.c
+++ b/drivers/clk/mediatek/clk-mt8173-pericfg.c
@@ -107,6 +107,7 @@ static const struct of_device_id of_match_clk_mt8173_pericfg[] = {
 	{ .compatible = "mediatek,mt8173-pericfg", .data = &peri_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_pericfg);
 
 static struct platform_driver clk_mt8173_pericfg_drv = {
 	.driver = {
diff --git a/drivers/clk/mediatek/clk-mt8173-topckgen.c b/drivers/clk/mediatek/clk-mt8173-topckgen.c
index 257961528fe2..baa8fd6cb312 100644
--- a/drivers/clk/mediatek/clk-mt8173-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt8173-topckgen.c
@@ -638,6 +638,7 @@ static const struct of_device_id of_match_clk_mt8173_topckgen[] = {
 	{ .compatible = "mediatek,mt8173-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_topckgen);
 
 static struct platform_driver clk_mt8173_topckgen_drv = {
 	.driver = {
diff --git a/drivers/clk/mediatek/clk-mt8173-vdecsys.c b/drivers/clk/mediatek/clk-mt8173-vdecsys.c
index 5105b8e0969d..625ca0b09cc2 100644
--- a/drivers/clk/mediatek/clk-mt8173-vdecsys.c
+++ b/drivers/clk/mediatek/clk-mt8173-vdecsys.c
@@ -42,6 +42,7 @@ static const struct of_device_id of_match_clk_mt8173_vdecsys[] = {
 	{ .compatible = "mediatek,mt8173-vdecsys", .data = &vdec_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_vdecsys);
 
 static struct platform_driver clk_mt8173_vdecsys_drv = {
 	.probe = mtk_clk_simple_probe,
diff --git a/drivers/clk/mediatek/clk-mt8173-vencsys.c b/drivers/clk/mediatek/clk-mt8173-vencsys.c
index ff4f1cb735de..87755dd1a337 100644
--- a/drivers/clk/mediatek/clk-mt8173-vencsys.c
+++ b/drivers/clk/mediatek/clk-mt8173-vencsys.c
@@ -49,6 +49,7 @@ static const struct of_device_id of_match_clk_mt8173_vencsys[] = {
 	{ .compatible = "mediatek,mt8173-vencltsys", .data = &venc_lt_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_vencsys);
 
 static struct platform_driver clk_mt8173_vencsys_drv = {
 	.driver = {
diff --git a/drivers/clk/mediatek/clk-mt8183-apmixedsys.c b/drivers/clk/mediatek/clk-mt8183-apmixedsys.c
new file mode 100644
index 000000000000..2b261c0e2b61
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8183-apmixedsys.c
@@ -0,0 +1,195 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ *               Weiyi Lu <weiyi.lu@mediatek.com>
+ * Copyright (c) 2023 Collabora, Ltd.
+ *               AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <dt-bindings/clock/mt8183-clk.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+static const struct mtk_gate_regs apmixed_cg_regs = {
+	.set_ofs = 0x20,
+	.clr_ofs = 0x20,
+	.sta_ofs = 0x20,
+};
+
+#define GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, _flags)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs,		\
+		       _shift, &mtk_clk_gate_ops_no_setclr_inv, _flags)
+
+#define GATE_APMIXED(_id, _name, _parent, _shift)			\
+	GATE_APMIXED_FLAGS(_id, _name, _parent, _shift,	0)
+
+/*
+ * CRITICAL CLOCK:
+ * apmixed_appll26m is the toppest clock gate of all PLLs.
+ */
+static const struct mtk_gate apmixed_clks[] = {
+	/* AUDIO0 */
+	GATE_APMIXED(CLK_APMIXED_SSUSB_26M, "apmixed_ssusb26m", "f_f26m_ck", 4),
+	GATE_APMIXED_FLAGS(CLK_APMIXED_APPLL_26M, "apmixed_appll26m",
+			   "f_f26m_ck", 5, CLK_IS_CRITICAL),
+	GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m", "f_f26m_ck", 6),
+	GATE_APMIXED(CLK_APMIXED_MDPLLGP_26M, "apmixed_mdpll26m", "f_f26m_ck", 7),
+	GATE_APMIXED(CLK_APMIXED_MMSYS_26M, "apmixed_mmsys26m", "f_f26m_ck", 8),
+	GATE_APMIXED(CLK_APMIXED_UFS_26M, "apmixed_ufs26m", "f_f26m_ck", 9),
+	GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m", "f_f26m_ck", 11),
+	GATE_APMIXED(CLK_APMIXED_MEMPLL_26M, "apmixed_mempll26m", "f_f26m_ck", 13),
+	GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m", "f_f26m_ck", 14),
+	GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m", "f_f26m_ck", 16),
+	GATE_APMIXED(CLK_APMIXED_MIPID1_26M, "apmixed_mipid126m", "f_f26m_ck", 17),
+};
+
+#define MT8183_PLL_FMAX		(3800UL * MHZ)
+#define MT8183_PLL_FMIN		(1500UL * MHZ)
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
+			_pd_shift, _tuner_reg,  _tuner_en_reg,		\
+			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
+			_pcw_chg_reg, _div_table) {			\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = _rst_bar_mask,				\
+		.fmax = MT8183_PLL_FMAX,				\
+		.fmin = MT8183_PLL_FMIN,				\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = _pcwibits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.pcw_chg_reg = _pcw_chg_reg,				\
+		.div_table = _div_table,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
+			_pd_shift, _tuner_reg, _tuner_en_reg,		\
+			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
+			_pcw_chg_reg)					\
+		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
+			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
+			_pd_shift, _tuner_reg, _tuner_en_reg,		\
+			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
+			_pcw_chg_reg, NULL)
+
+static const struct mtk_pll_div_table armpll_div_table[] = {
+	{ .div = 0, .freq = MT8183_PLL_FMAX },
+	{ .div = 1, .freq = 1500 * MHZ },
+	{ .div = 2, .freq = 750 * MHZ },
+	{ .div = 3, .freq = 375 * MHZ },
+	{ .div = 4, .freq = 187500000 },
+	{ /* sentinel */ }
+};
+
+static const struct mtk_pll_div_table mfgpll_div_table[] = {
+	{ .div = 0, .freq = MT8183_PLL_FMAX },
+	{ .div = 1, .freq = 1600 * MHZ },
+	{ .div = 2, .freq = 800 * MHZ },
+	{ .div = 3, .freq = 400 * MHZ },
+	{ .div = 4, .freq = 200 * MHZ },
+	{ /* sentinel */ }
+};
+
+static const struct mtk_pll_data plls[] = {
+	PLL_B(CLK_APMIXED_ARMPLL_LL, "armpll_ll", 0x0200, 0x020C, 0,
+	      HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0204, 24, 0x0, 0x0, 0,
+	      0x0204, 0, 0, armpll_div_table),
+	PLL_B(CLK_APMIXED_ARMPLL_L, "armpll_l", 0x0210, 0x021C, 0,
+	      HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0214, 24, 0x0, 0x0, 0,
+	      0x0214, 0, 0, armpll_div_table),
+	PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x0290, 0x029C, 0,
+	    HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0294, 24, 0x0, 0x0, 0,
+	    0x0294, 0, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0220, 0x022C, 0,
+	    HAVE_RST_BAR, BIT(24), 22, 8, 0x0224, 24, 0x0, 0x0, 0,
+	    0x0224, 0, 0),
+	PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0230, 0x023C, 0,
+	    HAVE_RST_BAR, BIT(24), 22, 8, 0x0234, 24, 0x0, 0x0, 0,
+	    0x0234, 0, 0),
+	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0240, 0x024C, 0,
+	      0, 0, 22, 8, 0x0244, 24, 0x0, 0x0, 0, 0x0244, 0, 0,
+	      mfgpll_div_table),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0250, 0x025C, 0,
+	    0, 0, 22, 8, 0x0254, 24, 0x0, 0x0, 0, 0x0254, 0, 0),
+	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0260, 0x026C, 0,
+	    0, 0, 22, 8, 0x0264, 24, 0x0, 0x0, 0, 0x0264, 0, 0),
+	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0270, 0x027C, 0,
+	    HAVE_RST_BAR, BIT(23), 22, 8, 0x0274, 24, 0x0, 0x0, 0,
+	    0x0274, 0, 0),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x02A0, 0x02B0, 0,
+	    0, 0, 32, 8, 0x02A0, 1, 0x02A8, 0x0014, 0, 0x02A4, 0, 0x02A0),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x02b4, 0x02c4, 0,
+	    0, 0, 32, 8, 0x02B4, 1, 0x02BC, 0x0014, 1, 0x02B8, 0, 0x02B4),
+};
+
+static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
+{
+	void __iomem *base;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (ret)
+		return ret;
+
+	ret = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
+				     ARRAY_SIZE(apmixed_clks), clk_data);
+	if (ret)
+		goto unregister_plls;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_gates;
+
+	return 0;
+
+unregister_gates:
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+
+	return ret;
+}
+
+static const struct of_device_id of_match_clk_mt8183_apmixed[] = {
+	{ .compatible = "mediatek,mt8183-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_apmixed);
+
+static struct platform_driver clk_mt8183_apmixed_drv = {
+	.probe = clk_mt8183_apmixed_probe,
+	.driver = {
+		.name = "clk-mt8183-apmixed",
+		.of_match_table = of_match_clk_mt8183_apmixed,
+	},
+};
+builtin_platform_driver(clk_mt8183_apmixed_drv)
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-audio.c b/drivers/clk/mediatek/clk-mt8183-audio.c
index 3f1630290b93..9938c6466e76 100644
--- a/drivers/clk/mediatek/clk-mt8183-audio.c
+++ b/drivers/clk/mediatek/clk-mt8183-audio.c
@@ -97,6 +97,7 @@ static const struct of_device_id of_match_clk_mt8183_audio[] = {
 	{ .compatible = "mediatek,mt8183-audiosys", .data = &audio_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_audio);
 
 static struct platform_driver clk_mt8183_audio_drv = {
 	.probe = clk_mt8183_audio_probe,
@@ -106,5 +107,5 @@ static struct platform_driver clk_mt8183_audio_drv = {
 		.of_match_table = of_match_clk_mt8183_audio,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_audio_drv);
+module_platform_driver(clk_mt8183_audio_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-cam.c b/drivers/clk/mediatek/clk-mt8183-cam.c
index 6907b1a6a824..c0719624004f 100644
--- a/drivers/clk/mediatek/clk-mt8183-cam.c
+++ b/drivers/clk/mediatek/clk-mt8183-cam.c
@@ -47,6 +47,7 @@ static const struct of_device_id of_match_clk_mt8183_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_cam);
 
 static struct platform_driver clk_mt8183_cam_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -56,5 +57,5 @@ static struct platform_driver clk_mt8183_cam_drv = {
 		.of_match_table = of_match_clk_mt8183_cam,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_cam_drv);
+module_platform_driver(clk_mt8183_cam_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-img.c b/drivers/clk/mediatek/clk-mt8183-img.c
index 8d884425d79f..55fc80615724 100644
--- a/drivers/clk/mediatek/clk-mt8183-img.c
+++ b/drivers/clk/mediatek/clk-mt8183-img.c
@@ -47,6 +47,7 @@ static const struct of_device_id of_match_clk_mt8183_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_img);
 
 static struct platform_driver clk_mt8183_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -56,5 +57,5 @@ static struct platform_driver clk_mt8183_img_drv = {
 		.of_match_table = of_match_clk_mt8183_img,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_img_drv);
+module_platform_driver(clk_mt8183_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-ipu0.c b/drivers/clk/mediatek/clk-mt8183-ipu0.c
index 953a8a33d048..59255eab6fe2 100644
--- a/drivers/clk/mediatek/clk-mt8183-ipu0.c
+++ b/drivers/clk/mediatek/clk-mt8183-ipu0.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt8183_ipu_core0[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_core0);
 
 static struct platform_driver clk_mt8183_ipu_core0_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -49,5 +50,5 @@ static struct platform_driver clk_mt8183_ipu_core0_drv = {
 		.of_match_table = of_match_clk_mt8183_ipu_core0,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_ipu_core0_drv);
+module_platform_driver(clk_mt8183_ipu_core0_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-ipu1.c b/drivers/clk/mediatek/clk-mt8183-ipu1.c
index 221d12265974..c4baa052c809 100644
--- a/drivers/clk/mediatek/clk-mt8183-ipu1.c
+++ b/drivers/clk/mediatek/clk-mt8183-ipu1.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt8183_ipu_core1[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_core1);
 
 static struct platform_driver clk_mt8183_ipu_core1_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -49,5 +50,5 @@ static struct platform_driver clk_mt8183_ipu_core1_drv = {
 		.of_match_table = of_match_clk_mt8183_ipu_core1,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_ipu_core1_drv);
+module_platform_driver(clk_mt8183_ipu_core1_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-ipu_adl.c b/drivers/clk/mediatek/clk-mt8183-ipu_adl.c
index 8c4fd96df821..74866e9c50d7 100644
--- a/drivers/clk/mediatek/clk-mt8183-ipu_adl.c
+++ b/drivers/clk/mediatek/clk-mt8183-ipu_adl.c
@@ -38,6 +38,7 @@ static const struct of_device_id of_match_clk_mt8183_ipu_adl[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_adl);
 
 static struct platform_driver clk_mt8183_ipu_adl_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -47,5 +48,5 @@ static struct platform_driver clk_mt8183_ipu_adl_drv = {
 		.of_match_table = of_match_clk_mt8183_ipu_adl,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_ipu_adl_drv);
+module_platform_driver(clk_mt8183_ipu_adl_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-ipu_conn.c b/drivers/clk/mediatek/clk-mt8183-ipu_conn.c
index 14a4c3ff82a1..bd7303105357 100644
--- a/drivers/clk/mediatek/clk-mt8183-ipu_conn.c
+++ b/drivers/clk/mediatek/clk-mt8183-ipu_conn.c
@@ -107,6 +107,7 @@ static const struct of_device_id of_match_clk_mt8183_ipu_conn[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_conn);
 
 static struct platform_driver clk_mt8183_ipu_conn_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -116,5 +117,5 @@ static struct platform_driver clk_mt8183_ipu_conn_drv = {
 		.of_match_table = of_match_clk_mt8183_ipu_conn,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_ipu_conn_drv);
+module_platform_driver(clk_mt8183_ipu_conn_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-mfgcfg.c b/drivers/clk/mediatek/clk-mt8183-mfgcfg.c
index 730c9ae5ea12..816ecf1191ee 100644
--- a/drivers/clk/mediatek/clk-mt8183-mfgcfg.c
+++ b/drivers/clk/mediatek/clk-mt8183-mfgcfg.c
@@ -39,6 +39,7 @@ static const struct of_device_id of_match_clk_mt8183_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_mfg);
 
 static struct platform_driver clk_mt8183_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -48,5 +49,5 @@ static struct platform_driver clk_mt8183_mfg_drv = {
 		.of_match_table = of_match_clk_mt8183_mfg,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_mfg_drv);
+module_platform_driver(clk_mt8183_mfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-mm.c b/drivers/clk/mediatek/clk-mt8183-mm.c
index 358031530913..2f99828bff1b 100644
--- a/drivers/clk/mediatek/clk-mt8183-mm.c
+++ b/drivers/clk/mediatek/clk-mt8183-mm.c
@@ -82,25 +82,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM1(CLK_MM_DBI_IF, "mm_dbi_if", "dpi0_sel", 13),
 };
 
-static int clk_mt8183_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-
-	mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-			       ARRAY_SIZE(mm_clks), clk_data);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct platform_device_id clk_mt8183_mm_id_table[] = {
+	{ .name = "clk-mt8183-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8183_mm_id_table);
 
 static struct platform_driver clk_mt8183_mm_drv = {
-	.probe = clk_mt8183_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8183-mm",
 	},
+	.id_table = clk_mt8183_mm_id_table,
 };
-
-builtin_platform_driver(clk_mt8183_mm_drv);
+module_platform_driver(clk_mt8183_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-vdec.c b/drivers/clk/mediatek/clk-mt8183-vdec.c
index c294e50b96b7..513b7956cbea 100644
--- a/drivers/clk/mediatek/clk-mt8183-vdec.c
+++ b/drivers/clk/mediatek/clk-mt8183-vdec.c
@@ -51,6 +51,7 @@ static const struct of_device_id of_match_clk_mt8183_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_vdec);
 
 static struct platform_driver clk_mt8183_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -60,5 +61,5 @@ static struct platform_driver clk_mt8183_vdec_drv = {
 		.of_match_table = of_match_clk_mt8183_vdec,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_vdec_drv);
+module_platform_driver(clk_mt8183_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183-venc.c b/drivers/clk/mediatek/clk-mt8183-venc.c
index 0051c5d92fc5..532f6e12a561 100644
--- a/drivers/clk/mediatek/clk-mt8183-venc.c
+++ b/drivers/clk/mediatek/clk-mt8183-venc.c
@@ -43,6 +43,7 @@ static const struct of_device_id of_match_clk_mt8183_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_venc);
 
 static struct platform_driver clk_mt8183_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -52,5 +53,5 @@ static struct platform_driver clk_mt8183_venc_drv = {
 		.of_match_table = of_match_clk_mt8183_venc,
 	},
 };
-
-builtin_platform_driver(clk_mt8183_venc_drv);
+module_platform_driver(clk_mt8183_venc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
index 722d913f0b4d..2336a1b69c09 100644
--- a/drivers/clk/mediatek/clk-mt8183.c
+++ b/drivers/clk/mediatek/clk-mt8183.c
@@ -14,7 +14,6 @@
 #include "clk-gate.h"
 #include "clk-mtk.h"
 #include "clk-mux.h"
-#include "clk-pll.h"
 
 #include <dt-bindings/clock/mt8183-clk.h>
 
@@ -26,11 +25,14 @@ static const struct mtk_fixed_clk top_fixed_clks[] = {
 	FIXED_CLK(CLK_TOP_UNIVP_192M, "univpll_192m", "univpll", 192000000),
 };
 
-static const struct mtk_fixed_factor top_early_divs[] = {
-	FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2),
-};
-
+/*
+ * To retain compatibility with older devicetrees, we keep CLK_TOP_CLK13M
+ * valid, but renamed from "clk13m" (defined as fixed clock in the new
+ * devicetrees) to "clk26m_d2", satisfying the older clock assignments.
+ * This means that on new devicetrees "clk26m_d2" is unused.
+ */
 static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_CLK13M, "clk26m_d2", "clk26m", 1, 2),
 	FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 2),
 	FACTOR_FLAGS(CLK_TOP_SYSPLL_CK, "syspll_ck", "mainpll", 1, 1, 0),
 	FACTOR_FLAGS(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1, 2, 0),
@@ -449,138 +451,97 @@ static const char * const aud_2_parents[] = {
 static const struct mtk_mux top_muxes[] = {
 	/* CLK_CFG_0 */
 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_AXI, "axi_sel",
-		axi_parents, 0x40,
-		0x44, 0x48, 0, 2, 7, 0x004, 0, CLK_IS_CRITICAL),
+		axi_parents, 0x40, 0x44, 0x48, 0, 2, 7, 0x004, 0, CLK_IS_CRITICAL),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MM, "mm_sel",
-		mm_parents, 0x40,
-		0x44, 0x48, 8, 3, 15, 0x004, 1),
+		mm_parents, 0x40, 0x44, 0x48, 8, 3, 15, 0x004, 1),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_IMG, "img_sel",
-		img_parents, 0x40,
-		0x44, 0x48, 16, 3, 23, 0x004, 2),
+		img_parents, 0x40, 0x44, 0x48, 16, 3, 23, 0x004, 2),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAM, "cam_sel",
-		cam_parents, 0x40,
-		0x44, 0x48, 24, 4, 31, 0x004, 3),
+		cam_parents, 0x40, 0x44, 0x48, 24, 4, 31, 0x004, 3),
 	/* CLK_CFG_1 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP, "dsp_sel",
-		dsp_parents, 0x50,
-		0x54, 0x58, 0, 4, 7, 0x004, 4),
+		dsp_parents, 0x50, 0x54, 0x58, 0, 4, 7, 0x004, 4),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP1, "dsp1_sel",
-		dsp1_parents, 0x50,
-		0x54, 0x58, 8, 4, 15, 0x004, 5),
+		dsp1_parents, 0x50, 0x54, 0x58, 8, 4, 15, 0x004, 5),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP2, "dsp2_sel",
-		dsp2_parents, 0x50,
-		0x54, 0x58, 16, 4, 23, 0x004, 6),
+		dsp2_parents, 0x50, 0x54, 0x58, 16, 4, 23, 0x004, 6),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_IPU_IF, "ipu_if_sel",
-		ipu_if_parents, 0x50,
-		0x54, 0x58, 24, 4, 31, 0x004, 7),
+		ipu_if_parents, 0x50, 0x54, 0x58, 24, 4, 31, 0x004, 7),
 	/* CLK_CFG_2 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MFG, "mfg_sel",
-		mfg_parents, 0x60,
-		0x64, 0x68, 0, 2, 7, 0x004, 8),
+		mfg_parents, 0x60, 0x64, 0x68, 0, 2, 7, 0x004, 8),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_F52M_MFG, "f52m_mfg_sel",
-		f52m_mfg_parents, 0x60,
-		0x64, 0x68, 8, 2, 15, 0x004, 9),
+		f52m_mfg_parents, 0x60, 0x64, 0x68, 8, 2, 15, 0x004, 9),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG, "camtg_sel",
-		camtg_parents, 0x60,
-		0x64, 0x68, 16, 3, 23, 0x004, 10),
+		camtg_parents, 0x60, 0x64, 0x68, 16, 3, 23, 0x004, 10),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG2, "camtg2_sel",
-		camtg2_parents, 0x60,
-		0x64, 0x68, 24, 3, 31, 0x004, 11),
+		camtg2_parents, 0x60, 0x64, 0x68, 24, 3, 31, 0x004, 11),
 	/* CLK_CFG_3 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG3, "camtg3_sel",
-		camtg3_parents, 0x70,
-		0x74, 0x78, 0, 3, 7, 0x004, 12),
+		camtg3_parents, 0x70, 0x74, 0x78, 0, 3, 7, 0x004, 12),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG4, "camtg4_sel",
-		camtg4_parents, 0x70,
-		0x74, 0x78, 8, 3, 15, 0x004, 13),
+		camtg4_parents, 0x70, 0x74, 0x78, 8, 3, 15, 0x004, 13),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_UART, "uart_sel",
-		uart_parents, 0x70,
-		0x74, 0x78, 16, 1, 23, 0x004, 14),
+		uart_parents, 0x70, 0x74, 0x78, 16, 1, 23, 0x004, 14),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SPI, "spi_sel",
-		spi_parents, 0x70,
-		0x74, 0x78, 24, 2, 31, 0x004, 15),
+		spi_parents, 0x70, 0x74, 0x78, 24, 2, 31, 0x004, 15),
 	/* CLK_CFG_4 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC50_0_HCLK, "msdc50_hclk_sel",
-		msdc50_hclk_parents, 0x80,
-		0x84, 0x88, 0, 2, 7, 0x004, 16),
+		msdc50_hclk_parents, 0x80, 0x84, 0x88, 0, 2, 7, 0x004, 16),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC50_0, "msdc50_0_sel",
-		msdc50_0_parents, 0x80,
-		0x84, 0x88, 8, 3, 15, 0x004, 17),
+		msdc50_0_parents, 0x80, 0x84, 0x88, 8, 3, 15, 0x004, 17),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC30_1, "msdc30_1_sel",
-		msdc30_1_parents, 0x80,
-		0x84, 0x88, 16, 3, 23, 0x004, 18),
+		msdc30_1_parents, 0x80, 0x84, 0x88, 16, 3, 23, 0x004, 18),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC30_2, "msdc30_2_sel",
-		msdc30_2_parents, 0x80,
-		0x84, 0x88, 24, 3, 31, 0x004, 19),
+		msdc30_2_parents, 0x80, 0x84, 0x88, 24, 3, 31, 0x004, 19),
 	/* CLK_CFG_5 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUDIO, "audio_sel",
-		audio_parents, 0x90,
-		0x94, 0x98, 0, 2, 7, 0x004, 20),
+		audio_parents, 0x90, 0x94, 0x98, 0, 2, 7, 0x004, 20),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_INTBUS, "aud_intbus_sel",
-		aud_intbus_parents, 0x90,
-		0x94, 0x98, 8, 2, 15, 0x004, 21),
+		aud_intbus_parents, 0x90, 0x94, 0x98, 8, 2, 15, 0x004, 21),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_PMICSPI, "pmicspi_sel",
-		pmicspi_parents, 0x90,
-		0x94, 0x98, 16, 2, 23, 0x004, 22),
+		pmicspi_parents, 0x90, 0x94, 0x98, 16, 2, 23, 0x004, 22),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FPWRAP_ULPOSC, "fpwrap_ulposc_sel",
-		fpwrap_ulposc_parents, 0x90,
-		0x94, 0x98, 24, 2, 31, 0x004, 23),
+		fpwrap_ulposc_parents, 0x90, 0x94, 0x98, 24, 2, 31, 0x004, 23),
 	/* CLK_CFG_6 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_ATB, "atb_sel",
-		atb_parents, 0xa0,
-		0xa4, 0xa8, 0, 2, 7, 0x004, 24),
+		atb_parents, 0xa0, 0xa4, 0xa8, 0, 2, 7, 0x004, 24),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DPI0, "dpi0_sel",
-		dpi0_parents, 0xa0,
-		0xa4, 0xa8, 16, 4, 23, 0x004, 26),
+		dpi0_parents, 0xa0, 0xa4, 0xa8, 16, 4, 23, 0x004, 26),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SCAM, "scam_sel",
-		scam_parents, 0xa0,
-		0xa4, 0xa8, 24, 1, 31, 0x004, 27),
+		scam_parents, 0xa0, 0xa4, 0xa8, 24, 1, 31, 0x004, 27),
 	/* CLK_CFG_7 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DISP_PWM, "disppwm_sel",
-		disppwm_parents, 0xb0,
-		0xb4, 0xb8, 0, 3, 7, 0x004, 28),
+		disppwm_parents, 0xb0, 0xb4, 0xb8, 0, 3, 7, 0x004, 28),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_USB_TOP, "usb_top_sel",
-		usb_top_parents, 0xb0,
-		0xb4, 0xb8, 8, 2, 15, 0x004, 29),
+		usb_top_parents, 0xb0, 0xb4, 0xb8, 8, 2, 15, 0x004, 29),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SSUSB_TOP_XHCI, "ssusb_top_xhci_sel",
-		ssusb_top_xhci_parents, 0xb0,
-		0xb4, 0xb8, 16, 2, 23, 0x004, 30),
+		ssusb_top_xhci_parents, 0xb0, 0xb4, 0xb8, 16, 2, 23, 0x004, 30),
 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_SPM, "spm_sel",
-		spm_parents, 0xb0,
-		0xb4, 0xb8, 24, 1, 31, 0x008, 0, CLK_IS_CRITICAL),
+		spm_parents, 0xb0, 0xb4, 0xb8, 24, 1, 31, 0x008, 0, CLK_IS_CRITICAL),
 	/* CLK_CFG_8 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_I2C, "i2c_sel",
-		i2c_parents, 0xc0,
-		0xc4, 0xc8, 0, 2, 7, 0x008, 1),
+		i2c_parents, 0xc0, 0xc4, 0xc8, 0, 2, 7, 0x008, 1),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SCP, "scp_sel",
-		scp_parents, 0xc0,
-		0xc4, 0xc8, 8, 3, 15, 0x008, 2),
+		scp_parents, 0xc0, 0xc4, 0xc8, 8, 3, 15, 0x008, 2),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SENINF, "seninf_sel",
-		seninf_parents, 0xc0,
-		0xc4, 0xc8, 16, 2, 23, 0x008, 3),
+		seninf_parents, 0xc0, 0xc4, 0xc8, 16, 2, 23, 0x008, 3),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DXCC, "dxcc_sel",
-		dxcc_parents, 0xc0,
-		0xc4, 0xc8, 24, 2, 31, 0x008, 4),
+		dxcc_parents, 0xc0, 0xc4, 0xc8, 24, 2, 31, 0x008, 4),
 	/* CLK_CFG_9 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_ENG1, "aud_eng1_sel",
-		aud_engen1_parents, 0xd0,
-		0xd4, 0xd8, 0, 2, 7, 0x008, 5),
+		aud_engen1_parents, 0xd0, 0xd4, 0xd8, 0, 2, 7, 0x008, 5),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_ENG2, "aud_eng2_sel",
-		aud_engen2_parents, 0xd0,
-		0xd4, 0xd8, 8, 2, 15, 0x008, 6),
+		aud_engen2_parents, 0xd0, 0xd4, 0xd8, 8, 2, 15, 0x008, 6),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FAES_UFSFDE, "faes_ufsfde_sel",
-		faes_ufsfde_parents, 0xd0,
-		0xd4, 0xd8, 16, 3, 23, 0x008, 7),
+		faes_ufsfde_parents, 0xd0, 0xd4, 0xd8, 16, 3, 23, 0x008, 7),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FUFS, "fufs_sel",
-		fufs_parents, 0xd0,
-		0xd4, 0xd8, 24, 2, 31, 0x008, 8),
+		fufs_parents, 0xd0, 0xd4, 0xd8, 24, 2, 31, 0x008, 8),
 	/* CLK_CFG_10 */
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_1, "aud_1_sel",
-		aud_1_parents, 0xe0,
-		0xe4, 0xe8, 0, 1, 7, 0x008, 9),
+		aud_1_parents, 0xe0, 0xe4, 0xe8, 0, 1, 7, 0x008, 9),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_2, "aud_2_sel",
-		aud_2_parents, 0xe0,
-		0xe4, 0xe8, 8, 1, 15, 0x008, 10),
+		aud_2_parents, 0xe0, 0xe4, 0xe8, 8, 1, 15, 0x008, 10),
 };
 
 static const char * const apll_i2s0_parents[] = {
@@ -644,30 +605,18 @@ static struct mtk_composite mcu_muxes[] = {
 };
 
 static struct mtk_composite top_aud_comp[] = {
-	MUX(CLK_TOP_MUX_APLL_I2S0, "apll_i2s0_sel", apll_i2s0_parents,
-		0x320, 8, 1),
-	MUX(CLK_TOP_MUX_APLL_I2S1, "apll_i2s1_sel", apll_i2s1_parents,
-		0x320, 9, 1),
-	MUX(CLK_TOP_MUX_APLL_I2S2, "apll_i2s2_sel", apll_i2s2_parents,
-		0x320, 10, 1),
-	MUX(CLK_TOP_MUX_APLL_I2S3, "apll_i2s3_sel", apll_i2s3_parents,
-		0x320, 11, 1),
-	MUX(CLK_TOP_MUX_APLL_I2S4, "apll_i2s4_sel", apll_i2s4_parents,
-		0x320, 12, 1),
-	MUX(CLK_TOP_MUX_APLL_I2S5, "apll_i2s5_sel", apll_i2s5_parents,
-		0x328, 20, 1),
-	DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "apll_i2s0_sel",
-		0x320, 2, 0x324, 8, 0),
-	DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "apll_i2s1_sel",
-		0x320, 3, 0x324, 8, 8),
-	DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "apll_i2s2_sel",
-		0x320, 4, 0x324, 8, 16),
-	DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "apll_i2s3_sel",
-		0x320, 5, 0x324, 8, 24),
-	DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "apll_i2s4_sel",
-		0x320, 6, 0x328, 8, 0),
-	DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4",
-		0x320, 7, 0x328, 8, 8),
+	MUX(CLK_TOP_MUX_APLL_I2S0, "apll_i2s0_sel", apll_i2s0_parents, 0x320, 8, 1),
+	MUX(CLK_TOP_MUX_APLL_I2S1, "apll_i2s1_sel", apll_i2s1_parents, 0x320, 9, 1),
+	MUX(CLK_TOP_MUX_APLL_I2S2, "apll_i2s2_sel", apll_i2s2_parents, 0x320, 10, 1),
+	MUX(CLK_TOP_MUX_APLL_I2S3, "apll_i2s3_sel", apll_i2s3_parents, 0x320, 11, 1),
+	MUX(CLK_TOP_MUX_APLL_I2S4, "apll_i2s4_sel", apll_i2s4_parents, 0x320, 12, 1),
+	MUX(CLK_TOP_MUX_APLL_I2S5, "apll_i2s5_sel", apll_i2s5_parents, 0x328, 20, 1),
+	DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "apll_i2s0_sel", 0x320, 2, 0x324, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "apll_i2s1_sel", 0x320, 3, 0x324, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "apll_i2s2_sel", 0x320, 4, 0x324, 8, 16),
+	DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "apll_i2s3_sel", 0x320, 5, 0x324, 8, 24),
+	DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "apll_i2s4_sel", 0x320, 6, 0x328, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4", 0x320, 7, 0x328, 8, 8),
 };
 
 static const struct mtk_gate_regs top_cg_regs = {
@@ -728,203 +677,106 @@ static const struct mtk_gate_regs infra3_cg_regs = {
 
 static const struct mtk_gate infra_clks[] = {
 	/* INFRA0 */
-	GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr",
-		"axi_sel", 0),
-	GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap",
-		"axi_sel", 1),
-	GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md",
-		"axi_sel", 2),
-	GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn",
-		"axi_sel", 3),
-	GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp",
-		"scp_sel", 4),
-	GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej",
-		"f_f26m_ck", 5),
-	GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt",
-		"axi_sel", 6),
-	GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb",
-		"axi_sel", 8),
-	GATE_INFRA0(CLK_INFRA_GCE, "infra_gce",
-		"axi_sel", 9),
-	GATE_INFRA0(CLK_INFRA_THERM, "infra_therm",
-		"axi_sel", 10),
-	GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0",
-		"i2c_sel", 11),
-	GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1",
-		"i2c_sel", 12),
-	GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2",
-		"i2c_sel", 13),
-	GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3",
-		"i2c_sel", 14),
-	GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk",
-		"axi_sel", 15),
-	GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1",
-		"i2c_sel", 16),
-	GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2",
-		"i2c_sel", 17),
-	GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3",
-		"i2c_sel", 18),
-	GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4",
-		"i2c_sel", 19),
-	GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm",
-		"i2c_sel", 21),
-	GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0",
-		"uart_sel", 22),
-	GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1",
-		"uart_sel", 23),
-	GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2",
-		"uart_sel", 24),
-	GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3",
-		"uart_sel", 25),
-	GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m",
-		"axi_sel", 27),
-	GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc",
-		"axi_sel", 28),
-	GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif",
-		"axi_sel", 31),
+	GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr", "axi_sel", 0),
+	GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap", "axi_sel", 1),
+	GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md", "axi_sel", 2),
+	GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn", "axi_sel", 3),
+	GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp", "scp_sel", 4),
+	GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej", "f_f26m_ck", 5),
+	GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt", "axi_sel", 6),
+	GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb", "axi_sel", 8),
+	GATE_INFRA0(CLK_INFRA_GCE, "infra_gce", "axi_sel", 9),
+	GATE_INFRA0(CLK_INFRA_THERM, "infra_therm", "axi_sel", 10),
+	GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0", "i2c_sel", 11),
+	GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1", "i2c_sel", 12),
+	GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2", "i2c_sel", 13),
+	GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3", "i2c_sel", 14),
+	GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk", "axi_sel", 15),
+	GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1", "i2c_sel", 16),
+	GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2", "i2c_sel", 17),
+	GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3", "i2c_sel", 18),
+	GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4", "i2c_sel", 19),
+	GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm", "i2c_sel", 21),
+	GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0", "uart_sel", 22),
+	GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1", "uart_sel", 23),
+	GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2", "uart_sel", 24),
+	GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3", "uart_sel", 25),
+	GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m", "axi_sel", 27),
+	GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc", "axi_sel", 28),
+	GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif", "axi_sel", 31),
 	/* INFRA1 */
-	GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0",
-		"spi_sel", 1),
-	GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0",
-		"msdc50_hclk_sel", 2),
-	GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1",
-		"axi_sel", 4),
-	GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2",
-		"axi_sel", 5),
-	GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck",
-		"msdc50_0_sel", 6),
-	GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc",
-		"f_f26m_ck", 7),
-	GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu",
-		"axi_sel", 8),
-	GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng",
-		"axi_sel", 9),
-	GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc",
-		"f_f26m_ck", 10),
-	GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum",
-		"axi_sel", 11),
-	GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap",
-		"axi_sel", 12),
-	GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md",
-		"axi_sel", 13),
-	GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md",
-		"f_f26m_ck", 14),
-	GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck",
-		"msdc30_1_sel", 16),
-	GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck",
-		"msdc30_2_sel", 17),
-	GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma",
-		"axi_sel", 18),
-	GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu",
-		"axi_sel", 19),
-	GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc",
-		"axi_sel", 20),
-	GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap",
-		"axi_sel", 23),
-	GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys",
-		"axi_sel", 24),
-	GATE_INFRA1(CLK_INFRA_AUDIO, "infra_audio",
-		"axi_sel", 25),
-	GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md",
-		"axi_sel", 26),
-	GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core",
-		"dxcc_sel", 27),
-	GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao",
-		"dxcc_sel", 28),
-	GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk",
-		"axi_sel", 30),
-	GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m",
-		"f_f26m_ck", 31),
+	GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0", "spi_sel", 1),
+	GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0", "msdc50_hclk_sel", 2),
+	GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1", "axi_sel", 4),
+	GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2", "axi_sel", 5),
+	GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck", "msdc50_0_sel", 6),
+	GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc", "f_f26m_ck", 7),
+	GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu", "axi_sel", 8),
+	GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng", "axi_sel", 9),
+	GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc", "f_f26m_ck", 10),
+	GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum", "axi_sel", 11),
+	GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap", "axi_sel", 12),
+	GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md", "axi_sel", 13),
+	GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md", "f_f26m_ck", 14),
+	GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck", "msdc30_1_sel", 16),
+	GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck", "msdc30_2_sel", 17),
+	GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma", "axi_sel", 18),
+	GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu", "axi_sel", 19),
+	GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc", "axi_sel", 20),
+	GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap", "axi_sel", 23),
+	GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys", "axi_sel", 24),
+	GATE_INFRA1(CLK_INFRA_AUDIO, "infra_audio", "axi_sel", 25),
+	GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md", "axi_sel", 26),
+	GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core", "dxcc_sel", 27),
+	GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao", "dxcc_sel", 28),
+	GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk", "axi_sel", 30),
+	GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", "f_f26m_ck", 31),
 	/* INFRA2 */
-	GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx",
-		"f_f26m_ck", 0),
-	GATE_INFRA2(CLK_INFRA_USB, "infra_usb",
-		"usb_top_sel", 1),
-	GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm",
-		"axi_sel", 2),
-	GATE_INFRA2(CLK_INFRA_CLDMA_BCLK, "infra_cldma_bclk",
-		"axi_sel", 3),
-	GATE_INFRA2(CLK_INFRA_AUDIO_26M_BCLK, "infra_audio_26m_bclk",
-		"f_f26m_ck", 4),
-	GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1",
-		"spi_sel", 6),
-	GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4",
-		"i2c_sel", 7),
-	GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share",
-		"f_f26m_ck", 8),
-	GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2",
-		"spi_sel", 9),
-	GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3",
-		"spi_sel", 10),
-	GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck",
-		"ssusb_top_xhci_sel", 11),
-	GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick",
-		"fufs_sel", 12),
-	GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck",
-		"fufs_sel", 13),
-	GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk",
-		"axi_sel", 14),
-	GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist",
-		"axi_sel", 16),
-	GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5",
-		"i2c_sel", 18),
-	GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter",
-		"i2c_sel", 19),
-	GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm",
-		"i2c_sel", 20),
-	GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter",
-		"i2c_sel", 21),
-	GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm",
-		"i2c_sel", 22),
-	GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter",
-		"i2c_sel", 23),
-	GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm",
-		"i2c_sel", 24),
-	GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4",
-		"spi_sel", 25),
-	GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5",
-		"spi_sel", 26),
-	GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma",
-		"axi_sel", 27),
-	GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs",
-		"fufs_sel", 28),
-	GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde",
-		"faes_ufsfde_sel", 29),
-	GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick",
-		"fufs_sel", 30),
+	GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx", "f_f26m_ck", 0),
+	GATE_INFRA2(CLK_INFRA_USB, "infra_usb", "usb_top_sel", 1),
+	GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm", "axi_sel", 2),
+	GATE_INFRA2(CLK_INFRA_CLDMA_BCLK, "infra_cldma_bclk", "axi_sel", 3),
+	GATE_INFRA2(CLK_INFRA_AUDIO_26M_BCLK, "infra_audio_26m_bclk", "f_f26m_ck", 4),
+	GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1", "spi_sel", 6),
+	GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4", "i2c_sel", 7),
+	GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share", "f_f26m_ck", 8),
+	GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2", "spi_sel", 9),
+	GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3", "spi_sel", 10),
+	GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck", "ssusb_top_xhci_sel", 11),
+	GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick", "fufs_sel", 12),
+	GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck", "fufs_sel", 13),
+	GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk", "axi_sel", 14),
+	GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist", "axi_sel", 16),
+	GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5", "i2c_sel", 18),
+	GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter", "i2c_sel", 19),
+	GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm", "i2c_sel", 20),
+	GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter", "i2c_sel", 21),
+	GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm", "i2c_sel", 22),
+	GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter", "i2c_sel", 23),
+	GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm", "i2c_sel", 24),
+	GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4", "spi_sel", 25),
+	GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5", "spi_sel", 26),
+	GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma", "axi_sel", 27),
+	GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs", "fufs_sel", 28),
+	GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde", "faes_ufsfde_sel", 29),
+	GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick", "fufs_sel", 30),
 	/* INFRA3 */
-	GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self",
-		"msdc50_0_sel", 0),
-	GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self",
-		"msdc50_0_sel", 1),
-	GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self",
-		"msdc50_0_sel", 2),
-	GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi",
-		"axi_sel", 5),
-	GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6",
-		"i2c_sel", 6),
-	GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0",
-		"msdc50_hclk_sel", 7),
-	GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0",
-		"msdc50_hclk_sel", 8),
-	GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap",
-		"axi_sel", 16),
-	GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md",
-		"axi_sel", 17),
-	GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap",
-		"axi_sel", 18),
-	GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md",
-		"axi_sel", 19),
-	GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m",
-		"f_f26m_ck", 20),
-	GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk",
-		"axi_sel", 21),
-	GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7",
-		"i2c_sel", 22),
-	GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8",
-		"i2c_sel", 23),
-	GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc",
-		"msdc50_0_sel", 24),
+	GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self", "msdc50_0_sel", 0),
+	GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self", "msdc50_0_sel", 1),
+	GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self", "msdc50_0_sel", 2),
+	GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi", "axi_sel", 5),
+	GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6", "i2c_sel", 6),
+	GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0", "msdc50_hclk_sel", 7),
+	GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0", "msdc50_hclk_sel", 8),
+	GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap", "axi_sel", 16),
+	GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md", "axi_sel", 17),
+	GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap", "axi_sel", 18),
+	GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md", "axi_sel", 19),
+	GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m", "f_f26m_ck", 20),
+	GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk", "axi_sel", 21),
+	GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7", "i2c_sel", 22),
+	GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8", "i2c_sel", 23),
+	GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc", "msdc50_0_sel", 24),
 };
 
 static const struct mtk_gate_regs peri_cg_regs = {
@@ -941,140 +793,6 @@ static const struct mtk_gate peri_clks[] = {
 	GATE_PERI(CLK_PERI_AXI, "peri_axi", "axi_sel", 31),
 };
 
-static const struct mtk_gate_regs apmixed_cg_regs = {
-	.set_ofs = 0x20,
-	.clr_ofs = 0x20,
-	.sta_ofs = 0x20,
-};
-
-#define GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, _flags)	\
-	GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs,		\
-		_shift, &mtk_clk_gate_ops_no_setclr_inv, _flags)
-
-#define GATE_APMIXED(_id, _name, _parent, _shift)	\
-	GATE_APMIXED_FLAGS(_id, _name, _parent, _shift,	0)
-
-/*
- * CRITICAL CLOCK:
- * apmixed_appll26m is the toppest clock gate of all PLLs.
- */
-static const struct mtk_gate apmixed_clks[] = {
-	/* AUDIO0 */
-	GATE_APMIXED(CLK_APMIXED_SSUSB_26M, "apmixed_ssusb26m",
-		"f_f26m_ck", 4),
-	GATE_APMIXED_FLAGS(CLK_APMIXED_APPLL_26M, "apmixed_appll26m",
-		"f_f26m_ck", 5, CLK_IS_CRITICAL),
-	GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m",
-		"f_f26m_ck", 6),
-	GATE_APMIXED(CLK_APMIXED_MDPLLGP_26M, "apmixed_mdpll26m",
-		"f_f26m_ck", 7),
-	GATE_APMIXED(CLK_APMIXED_MMSYS_26M, "apmixed_mmsys26m",
-		"f_f26m_ck", 8),
-	GATE_APMIXED(CLK_APMIXED_UFS_26M, "apmixed_ufs26m",
-		"f_f26m_ck", 9),
-	GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m",
-		"f_f26m_ck", 11),
-	GATE_APMIXED(CLK_APMIXED_MEMPLL_26M, "apmixed_mempll26m",
-		"f_f26m_ck", 13),
-	GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m",
-		"f_f26m_ck", 14),
-	GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m",
-		"f_f26m_ck", 16),
-	GATE_APMIXED(CLK_APMIXED_MIPID1_26M, "apmixed_mipid126m",
-		"f_f26m_ck", 17),
-};
-
-#define MT8183_PLL_FMAX		(3800UL * MHZ)
-#define MT8183_PLL_FMIN		(1500UL * MHZ)
-
-#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
-			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
-			_pd_shift, _tuner_reg,  _tuner_en_reg,		\
-			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
-			_pcw_chg_reg, _div_table) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = _rst_bar_mask,				\
-		.fmax = MT8183_PLL_FMAX,				\
-		.fmin = MT8183_PLL_FMIN,				\
-		.pcwbits = _pcwbits,					\
-		.pcwibits = _pcwibits,					\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.tuner_en_reg = _tuner_en_reg,				\
-		.tuner_en_bit = _tuner_en_bit,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.pcw_chg_reg = _pcw_chg_reg,				\
-		.div_table = _div_table,				\
-	}
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
-			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
-			_pd_shift, _tuner_reg, _tuner_en_reg,		\
-			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
-			_pcw_chg_reg)					\
-		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
-			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
-			_pd_shift, _tuner_reg, _tuner_en_reg,		\
-			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
-			_pcw_chg_reg, NULL)
-
-static const struct mtk_pll_div_table armpll_div_table[] = {
-	{ .div = 0, .freq = MT8183_PLL_FMAX },
-	{ .div = 1, .freq = 1500 * MHZ },
-	{ .div = 2, .freq = 750 * MHZ },
-	{ .div = 3, .freq = 375 * MHZ },
-	{ .div = 4, .freq = 187500000 },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_div_table mfgpll_div_table[] = {
-	{ .div = 0, .freq = MT8183_PLL_FMAX },
-	{ .div = 1, .freq = 1600 * MHZ },
-	{ .div = 2, .freq = 800 * MHZ },
-	{ .div = 3, .freq = 400 * MHZ },
-	{ .div = 4, .freq = 200 * MHZ },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_data plls[] = {
-	PLL_B(CLK_APMIXED_ARMPLL_LL, "armpll_ll", 0x0200, 0x020C, 0,
-		HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0204, 24, 0x0, 0x0, 0,
-		0x0204, 0, 0, armpll_div_table),
-	PLL_B(CLK_APMIXED_ARMPLL_L, "armpll_l", 0x0210, 0x021C, 0,
-		HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0214, 24, 0x0, 0x0, 0,
-		0x0214, 0, 0, armpll_div_table),
-	PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x0290, 0x029C, 0,
-		HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0294, 24, 0x0, 0x0, 0,
-		0x0294, 0, 0),
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0220, 0x022C, 0,
-		HAVE_RST_BAR, BIT(24), 22, 8, 0x0224, 24, 0x0, 0x0, 0,
-		0x0224, 0, 0),
-	PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0230, 0x023C, 0,
-		HAVE_RST_BAR, BIT(24), 22, 8, 0x0234, 24, 0x0, 0x0, 0,
-		0x0234, 0, 0),
-	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0240, 0x024C, 0,
-		0, 0, 22, 8, 0x0244, 24, 0x0, 0x0, 0, 0x0244, 0, 0,
-		mfgpll_div_table),
-	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0250, 0x025C, 0,
-		0, 0, 22, 8, 0x0254, 24, 0x0, 0x0, 0, 0x0254, 0, 0),
-	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0260, 0x026C, 0,
-		0, 0, 22, 8, 0x0264, 24, 0x0, 0x0, 0, 0x0264, 0, 0),
-	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0270, 0x027C, 0,
-		HAVE_RST_BAR, BIT(23), 22, 8, 0x0274, 24, 0x0, 0x0, 0,
-		0x0274, 0, 0),
-	PLL(CLK_APMIXED_APLL1, "apll1", 0x02A0, 0x02B0, 0,
-		0, 0, 32, 8, 0x02A0, 1, 0x02A8, 0x0014, 0, 0x02A4, 0, 0x02A0),
-	PLL(CLK_APMIXED_APLL2, "apll2", 0x02b4, 0x02c4, 0,
-		0, 0, 32, 8, 0x02B4, 1, 0x02BC, 0x0014, 1, 0x02B8, 0, 0x02B4),
-};
-
 static u16 infra_rst_ofs[] = {
 	INFRA_RST0_SET_OFFSET,
 	INFRA_RST1_SET_OFFSET,
@@ -1088,41 +806,6 @@ static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.rst_bank_nr = ARRAY_SIZE(infra_rst_ofs),
 };
 
-static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-
-	mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
-			       ARRAY_SIZE(apmixed_clks), clk_data);
-
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
-
-static struct clk_hw_onecell_data *top_clk_data;
-
-static void clk_mt8183_top_init_early(struct device_node *node)
-{
-	int i;
-
-	top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
-
-	for (i = 0; i < CLK_TOP_NR_CLK; i++)
-		top_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER);
-
-	mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
-			top_clk_data);
-
-	of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
-}
-
-CLK_OF_DECLARE_DRIVER(mt8183_topckgen, "mediatek,mt8183-topckgen",
-			clk_mt8183_top_init_early);
-
 /* Register mux notifier for MFG mux */
 static int clk_mt8183_reg_mfg_mux_notifier(struct device *dev, struct clk *clk)
 {
@@ -1145,137 +828,55 @@ static int clk_mt8183_reg_mfg_mux_notifier(struct device *dev, struct clk *clk)
 	return devm_mtk_clk_mux_notifier_register(dev, clk, mfg_mux_nb);
 }
 
-static int clk_mt8183_top_probe(struct platform_device *pdev)
-{
-	void __iomem *base;
-	struct device_node *node = pdev->dev.of_node;
-	int ret;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
-		top_clk_data);
-
-	mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
-		top_clk_data);
-
-	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
-
-	mtk_clk_register_muxes(&pdev->dev, top_muxes,
-			       ARRAY_SIZE(top_muxes), node,
-			       &mt8183_clk_lock, top_clk_data);
-
-	mtk_clk_register_composites(&pdev->dev, top_aud_comp,
-				    ARRAY_SIZE(top_aud_comp), base,
-				    &mt8183_clk_lock, top_clk_data);
-
-	mtk_clk_register_gates(&pdev->dev, node, top_clks,
-			       ARRAY_SIZE(top_clks), top_clk_data);
-
-	ret = clk_mt8183_reg_mfg_mux_notifier(&pdev->dev,
-					      top_clk_data->hws[CLK_TOP_MUX_MFG]->clk);
-	if (ret)
-		return ret;
-
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get,
-				      top_clk_data);
-}
-
-static int clk_mt8183_mcu_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	void __iomem *base;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
-
-	mtk_clk_register_composites(&pdev->dev, mcu_muxes,
-				    ARRAY_SIZE(mcu_muxes), base,
-				    &mt8183_clk_lock, clk_data);
-
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
-
-static const struct of_device_id of_match_clk_mt8183[] = {
-	{
-		.compatible = "mediatek,mt8183-apmixedsys",
-		.data = clk_mt8183_apmixed_probe,
-	}, {
-		.compatible = "mediatek,mt8183-topckgen",
-		.data = clk_mt8183_top_probe,
-	}, {
-		.compatible = "mediatek,mt8183-mcucfg",
-		.data = clk_mt8183_mcu_probe,
-	}, {
-		/* sentinel */
-	}
-};
-
-static int clk_mt8183_probe(struct platform_device *pdev)
-{
-	int (*clk_probe)(struct platform_device *pdev);
-	int r;
-
-	clk_probe = of_device_get_match_data(&pdev->dev);
-	if (!clk_probe)
-		return -EINVAL;
-
-	r = clk_probe(pdev);
-	if (r)
-		dev_err(&pdev->dev,
-			"could not register clock provider: %s: %d\n",
-			pdev->name, r);
-
-	return r;
-}
-
 static const struct mtk_clk_desc infra_desc = {
 	.clks = infra_clks,
 	.num_clks = ARRAY_SIZE(infra_clks),
 	.rst_desc = &clk_rst_desc,
 };
 
+static const struct mtk_clk_desc mcu_desc = {
+	.composite_clks = mcu_muxes,
+	.num_composite_clks = ARRAY_SIZE(mcu_muxes),
+	.clk_lock = &mt8183_clk_lock,
+};
+
 static const struct mtk_clk_desc peri_desc = {
 	.clks = peri_clks,
 	.num_clks = ARRAY_SIZE(peri_clks),
 };
 
-static const struct of_device_id of_match_clk_mt8183_simple[] = {
+static const struct mtk_clk_desc topck_desc = {
+	.fixed_clks = top_fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(top_fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+	.composite_clks = top_aud_comp,
+	.num_composite_clks = ARRAY_SIZE(top_aud_comp),
+	.clks = top_clks,
+	.num_clks = ARRAY_SIZE(top_clks),
+	.clk_lock = &mt8183_clk_lock,
+	.clk_notifier_func = clk_mt8183_reg_mfg_mux_notifier,
+	.mfg_clk_idx = CLK_TOP_MUX_MFG,
+};
+
+static const struct of_device_id of_match_clk_mt8183[] = {
 	{ .compatible = "mediatek,mt8183-infracfg", .data = &infra_desc },
+	{ .compatible = "mediatek,mt8183-mcucfg", .data = &mcu_desc },
 	{ .compatible = "mediatek,mt8183-pericfg", .data = &peri_desc, },
+	{ .compatible = "mediatek,mt8183-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183);
 
-static struct platform_driver clk_mt8183_simple_drv = {
+static struct platform_driver clk_mt8183_drv = {
 	.probe = mtk_clk_simple_probe,
 	.remove = mtk_clk_simple_remove,
 	.driver = {
-		.name = "clk-mt8183-simple",
-		.of_match_table = of_match_clk_mt8183_simple,
-	},
-};
-
-static struct platform_driver clk_mt8183_drv = {
-	.probe = clk_mt8183_probe,
-	.driver = {
 		.name = "clk-mt8183",
 		.of_match_table = of_match_clk_mt8183,
 	},
 };
-
-static int __init clk_mt8183_init(void)
-{
-	int ret = platform_driver_register(&clk_mt8183_drv);
-
-	if (ret)
-		return ret;
-	return platform_driver_register(&clk_mt8183_simple_drv);
-}
-
-arch_initcall(clk_mt8183_init);
+module_platform_driver(clk_mt8183_drv)
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-apmixedsys.c b/drivers/clk/mediatek/clk-mt8186-apmixedsys.c
index 1d673c6278a9..da7950d51c64 100644
--- a/drivers/clk/mediatek/clk-mt8186-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt8186-apmixedsys.c
@@ -7,6 +7,7 @@
 #include <linux/platform_device.h>
 #include <dt-bindings/clock/mt8186-clk.h>
 
+#include "clk-fhctl.h"
 #include "clk-mtk.h"
 #include "clk-pll.h"
 #include "clk-pllfh.h"
@@ -98,6 +99,7 @@ enum fh_pll_id {
 		.data = {						\
 			.pll_id = _pllid,				\
 			.fh_id = _fhid,					\
+			.fh_ver = FHCTL_PLLFH_V2,			\
 			.fhx_offset = _offset,				\
 			.dds_mask = GENMASK(21, 0),			\
 			.slope0_value = 0x6003c97,			\
@@ -134,6 +136,7 @@ static const struct of_device_id of_match_clk_mt8186_apmixed[] = {
 	{ .compatible = "mediatek,mt8186-apmixedsys", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_apmixed);
 
 static int clk_mt8186_apmixed_probe(struct platform_device *pdev)
 {
@@ -190,4 +193,5 @@ static struct platform_driver clk_mt8186_apmixed_drv = {
 		.of_match_table = of_match_clk_mt8186_apmixed,
 	},
 };
-builtin_platform_driver(clk_mt8186_apmixed_drv);
+module_platform_driver(clk_mt8186_apmixed_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-cam.c b/drivers/clk/mediatek/clk-mt8186-cam.c
index 9ec345a2ce66..656d9e6f3ee2 100644
--- a/drivers/clk/mediatek/clk-mt8186-cam.c
+++ b/drivers/clk/mediatek/clk-mt8186-cam.c
@@ -78,6 +78,7 @@ static const struct of_device_id of_match_clk_mt8186_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_cam);
 
 static struct platform_driver clk_mt8186_cam_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -87,4 +88,5 @@ static struct platform_driver clk_mt8186_cam_drv = {
 		.of_match_table = of_match_clk_mt8186_cam,
 	},
 };
-builtin_platform_driver(clk_mt8186_cam_drv);
+module_platform_driver(clk_mt8186_cam_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-img.c b/drivers/clk/mediatek/clk-mt8186-img.c
index 08a625475aee..754b27f03817 100644
--- a/drivers/clk/mediatek/clk-mt8186-img.c
+++ b/drivers/clk/mediatek/clk-mt8186-img.c
@@ -56,6 +56,7 @@ static const struct of_device_id of_match_clk_mt8186_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_img);
 
 static struct platform_driver clk_mt8186_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -65,4 +66,5 @@ static struct platform_driver clk_mt8186_img_drv = {
 		.of_match_table = of_match_clk_mt8186_img,
 	},
 };
-builtin_platform_driver(clk_mt8186_img_drv);
+module_platform_driver(clk_mt8186_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8186-imp_iic_wrap.c
index 47f2e480a05e..7619c357b150 100644
--- a/drivers/clk/mediatek/clk-mt8186-imp_iic_wrap.c
+++ b/drivers/clk/mediatek/clk-mt8186-imp_iic_wrap.c
@@ -55,6 +55,7 @@ static const struct of_device_id of_match_clk_mt8186_imp_iic_wrap[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_imp_iic_wrap);
 
 static struct platform_driver clk_mt8186_imp_iic_wrap_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -64,4 +65,5 @@ static struct platform_driver clk_mt8186_imp_iic_wrap_drv = {
 		.of_match_table = of_match_clk_mt8186_imp_iic_wrap,
 	},
 };
-builtin_platform_driver(clk_mt8186_imp_iic_wrap_drv);
+module_platform_driver(clk_mt8186_imp_iic_wrap_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-infra_ao.c b/drivers/clk/mediatek/clk-mt8186-infra_ao.c
index df2a6bd1aefa..a907a5def5b8 100644
--- a/drivers/clk/mediatek/clk-mt8186-infra_ao.c
+++ b/drivers/clk/mediatek/clk-mt8186-infra_ao.c
@@ -227,6 +227,7 @@ static const struct of_device_id of_match_clk_mt8186_infra_ao[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_infra_ao);
 
 static struct platform_driver clk_mt8186_infra_ao_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -236,4 +237,5 @@ static struct platform_driver clk_mt8186_infra_ao_drv = {
 		.of_match_table = of_match_clk_mt8186_infra_ao,
 	},
 };
-builtin_platform_driver(clk_mt8186_infra_ao_drv);
+module_platform_driver(clk_mt8186_infra_ao_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-ipe.c b/drivers/clk/mediatek/clk-mt8186-ipe.c
index 8fca148effa6..50e340035aa7 100644
--- a/drivers/clk/mediatek/clk-mt8186-ipe.c
+++ b/drivers/clk/mediatek/clk-mt8186-ipe.c
@@ -43,6 +43,7 @@ static const struct of_device_id of_match_clk_mt8186_ipe[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_ipe);
 
 static struct platform_driver clk_mt8186_ipe_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -52,4 +53,5 @@ static struct platform_driver clk_mt8186_ipe_drv = {
 		.of_match_table = of_match_clk_mt8186_ipe,
 	},
 };
-builtin_platform_driver(clk_mt8186_ipe_drv);
+module_platform_driver(clk_mt8186_ipe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-mcu.c b/drivers/clk/mediatek/clk-mt8186-mcu.c
index e52a2d986c99..d1640e4dc2ad 100644
--- a/drivers/clk/mediatek/clk-mt8186-mcu.c
+++ b/drivers/clk/mediatek/clk-mt8186-mcu.c
@@ -43,67 +43,26 @@ static struct mtk_composite mcu_muxes[] = {
 	MUX(CLK_MCU_ARMPLL_BUS_SEL, "mcu_armpll_bus_sel", mcu_armpll_bus_parents, 0x2E0, 9, 2),
 };
 
-static const struct of_device_id of_match_clk_mt8186_mcu[] = {
-	{ .compatible = "mediatek,mt8186-mcusys", },
-	{}
+static const struct mtk_clk_desc mcu_desc = {
+	.composite_clks = mcu_muxes,
+	.num_composite_clks = ARRAY_SIZE(mcu_muxes),
 };
 
-static int clk_mt8186_mcu_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	int r;
-	void __iomem *base;
-
-	clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base)) {
-		r = PTR_ERR(base);
-		goto free_mcu_data;
-	}
-
-	r = mtk_clk_register_composites(&pdev->dev, mcu_muxes,
-					ARRAY_SIZE(mcu_muxes), base,
-					NULL, clk_data);
-	if (r)
-		goto free_mcu_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_composite_muxes;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return r;
-
-unregister_composite_muxes:
-	mtk_clk_unregister_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), clk_data);
-free_mcu_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static int clk_mt8186_mcu_remove(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-	struct device_node *node = pdev->dev.of_node;
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), clk_data);
-	mtk_free_clk_data(clk_data);
-
-	return 0;
-}
+static const struct of_device_id of_match_clk_mt8186_mcu[] = {
+	{ .compatible = "mediatek,mt8186-mcusys", .data = &mcu_desc },
+	{ /* sentinel */}
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_mcu);
 
 static struct platform_driver clk_mt8186_mcu_drv = {
-	.probe = clk_mt8186_mcu_probe,
-	.remove = clk_mt8186_mcu_remove,
 	.driver = {
 		.name = "clk-mt8186-mcu",
 		.of_match_table = of_match_clk_mt8186_mcu,
 	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 };
-builtin_platform_driver(clk_mt8186_mcu_drv);
+module_platform_driver(clk_mt8186_mcu_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8186 mcusys clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-mdp.c b/drivers/clk/mediatek/clk-mt8186-mdp.c
index 05174088ef20..e1d19007e375 100644
--- a/drivers/clk/mediatek/clk-mt8186-mdp.c
+++ b/drivers/clk/mediatek/clk-mt8186-mdp.c
@@ -68,6 +68,7 @@ static const struct of_device_id of_match_clk_mt8186_mdp[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_mdp);
 
 static struct platform_driver clk_mt8186_mdp_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -77,4 +78,5 @@ static struct platform_driver clk_mt8186_mdp_drv = {
 		.of_match_table = of_match_clk_mt8186_mdp,
 	},
 };
-builtin_platform_driver(clk_mt8186_mdp_drv);
+module_platform_driver(clk_mt8186_mdp_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-mfg.c b/drivers/clk/mediatek/clk-mt8186-mfg.c
index 0142d741053a..aeb098b54585 100644
--- a/drivers/clk/mediatek/clk-mt8186-mfg.c
+++ b/drivers/clk/mediatek/clk-mt8186-mfg.c
@@ -37,6 +37,7 @@ static const struct of_device_id of_match_clk_mt8186_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_mfg);
 
 static struct platform_driver clk_mt8186_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -46,4 +47,5 @@ static struct platform_driver clk_mt8186_mfg_drv = {
 		.of_match_table = of_match_clk_mt8186_mfg,
 	},
 };
-builtin_platform_driver(clk_mt8186_mfg_drv);
+module_platform_driver(clk_mt8186_mfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-mm.c b/drivers/clk/mediatek/clk-mt8186-mm.c
index 0b72607777fa..fc3bb6d1f714 100644
--- a/drivers/clk/mediatek/clk-mt8186-mm.c
+++ b/drivers/clk/mediatek/clk-mt8186-mm.c
@@ -58,55 +58,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM1(CLK_MM_DISP_26M, "mm_disp_26m_ck", "top_disp", 10),
 };
 
-static int clk_mt8186_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-				   ARRAY_SIZE(mm_clks), clk_data);
-	if (r)
-		goto free_mm_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_gates;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return r;
-
-unregister_gates:
-	mtk_clk_unregister_gates(mm_clks, ARRAY_SIZE(mm_clks), clk_data);
-free_mm_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static int clk_mt8186_mm_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(mm_clks, ARRAY_SIZE(mm_clks), clk_data);
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return 0;
-}
+static const struct platform_device_id clk_mt8186_mm_id_table[] = {
+	{ .name = "clk-mt8186-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8186_mm_id_table);
 
 static struct platform_driver clk_mt8186_mm_drv = {
-	.probe = clk_mt8186_mm_probe,
-	.remove = clk_mt8186_mm_remove,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8186-mm",
 	},
+	.id_table = clk_mt8186_mm_id_table,
 };
-builtin_platform_driver(clk_mt8186_mm_drv);
+module_platform_driver(clk_mt8186_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-topckgen.c b/drivers/clk/mediatek/clk-mt8186-topckgen.c
index c6786c8b315f..1a0340a20beb 100644
--- a/drivers/clk/mediatek/clk-mt8186-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt8186-topckgen.c
@@ -721,6 +721,7 @@ static const struct of_device_id of_match_clk_mt8186_topck[] = {
 	{ .compatible = "mediatek,mt8186-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_topck);
 
 static struct platform_driver clk_mt8186_topck_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -730,4 +731,5 @@ static struct platform_driver clk_mt8186_topck_drv = {
 		.of_match_table = of_match_clk_mt8186_topck,
 	},
 };
-builtin_platform_driver(clk_mt8186_topck_drv);
+module_platform_driver(clk_mt8186_topck_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-vdec.c b/drivers/clk/mediatek/clk-mt8186-vdec.c
index 5ad7e1ae0bac..9bf3b8632870 100644
--- a/drivers/clk/mediatek/clk-mt8186-vdec.c
+++ b/drivers/clk/mediatek/clk-mt8186-vdec.c
@@ -76,6 +76,7 @@ static const struct of_device_id of_match_clk_mt8186_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_vdec);
 
 static struct platform_driver clk_mt8186_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -85,4 +86,5 @@ static struct platform_driver clk_mt8186_vdec_drv = {
 		.of_match_table = of_match_clk_mt8186_vdec,
 	},
 };
-builtin_platform_driver(clk_mt8186_vdec_drv);
+module_platform_driver(clk_mt8186_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-venc.c b/drivers/clk/mediatek/clk-mt8186-venc.c
index f5519f794c45..0c1bc94e84cf 100644
--- a/drivers/clk/mediatek/clk-mt8186-venc.c
+++ b/drivers/clk/mediatek/clk-mt8186-venc.c
@@ -39,6 +39,7 @@ static const struct of_device_id of_match_clk_mt8186_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_venc);
 
 static struct platform_driver clk_mt8186_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -48,4 +49,5 @@ static struct platform_driver clk_mt8186_venc_drv = {
 		.of_match_table = of_match_clk_mt8186_venc,
 	},
 };
-builtin_platform_driver(clk_mt8186_venc_drv);
+module_platform_driver(clk_mt8186_venc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8186-wpe.c b/drivers/clk/mediatek/clk-mt8186-wpe.c
index 8db3e9178a1e..c4727b1cb64d 100644
--- a/drivers/clk/mediatek/clk-mt8186-wpe.c
+++ b/drivers/clk/mediatek/clk-mt8186-wpe.c
@@ -39,6 +39,7 @@ static const struct of_device_id of_match_clk_mt8186_wpe[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_wpe);
 
 static struct platform_driver clk_mt8186_wpe_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -48,4 +49,5 @@ static struct platform_driver clk_mt8186_wpe_drv = {
 		.of_match_table = of_match_clk_mt8186_wpe,
 	},
 };
-builtin_platform_driver(clk_mt8186_wpe_drv);
+module_platform_driver(clk_mt8186_wpe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c b/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c
new file mode 100644
index 000000000000..808f2ad3b7ee
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs adsp_audio26m_cg_regs = {
+	.set_ofs = 0x80,
+	.clr_ofs = 0x80,
+	.sta_ofs = 0x80,
+};
+
+#define GATE_ADSP_FLAGS(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &adsp_audio26m_cg_regs, _shift,		\
+		&mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate adsp_audio26m_clks[] = {
+	GATE_ADSP_FLAGS(CLK_AUDIODSP_AUDIO26M, "audiodsp_audio26m", "clk26m", 3),
+};
+
+static const struct mtk_clk_desc adsp_audio26m_desc = {
+	.clks = adsp_audio26m_clks,
+	.num_clks = ARRAY_SIZE(adsp_audio26m_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_adsp_audio26m[] = {
+	{ .compatible = "mediatek,mt8188-adsp-audio26m", .data = &adsp_audio26m_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_adsp_audio26m);
+
+static struct platform_driver clk_mt8188_adsp_audio26m_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-adsp_audio26m",
+		.of_match_table = of_match_clk_mt8188_adsp_audio26m,
+	},
+};
+module_platform_driver(clk_mt8188_adsp_audio26m_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-apmixedsys.c b/drivers/clk/mediatek/clk-mt8188-apmixedsys.c
new file mode 100644
index 000000000000..9d21da2d9aa7
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-apmixedsys.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+static const struct mtk_gate_regs apmixed_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_APMIXED(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &apmixed_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate apmixed_clks[] = {
+	GATE_APMIXED(CLK_APMIXED_PLL_SSUSB26M_EN, "pll_ssusb26m_en", "clk26m", 1),
+};
+
+#define MT8188_PLL_FMAX		(3800UL * MHZ)
+#define MT8188_PLL_FMIN		(1500UL * MHZ)
+#define MT8188_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+	    _rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,		\
+	    _tuner_reg, _tuner_en_reg, _tuner_en_bit,			\
+	    _pcw_reg, _pcw_shift, _pcw_chg_reg,				\
+	    _en_reg, _pll_en_bit) {					\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = _rst_bar_mask,				\
+		.fmax = MT8188_PLL_FMAX,				\
+		.fmin = MT8188_PLL_FMIN,				\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = MT8188_INTEGER_BITS,			\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.pcw_chg_reg = _pcw_chg_reg,				\
+		.en_reg = _en_reg,					\
+		.pll_en_bit = _pll_en_bit,				\
+	}
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_ETHPLL, "ethpll", 0x044C, 0x0458, 0,
+	    0, 0, 22, 0x0450, 24, 0, 0, 0, 0x0450, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0514, 0x0520, 0,
+	    0, 0, 22, 0x0518, 24, 0, 0, 0, 0x0518, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_TVDPLL1, "tvdpll1", 0x0524, 0x0530, 0,
+	    0, 0, 22, 0x0528, 24, 0, 0, 0, 0x0528, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_TVDPLL2, "tvdpll2", 0x0534, 0x0540, 0,
+	    0, 0, 22, 0x0538, 24, 0, 0, 0, 0x0538, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0544, 0x0550, 0xff000000,
+	    HAVE_RST_BAR, BIT(23), 22, 0x0548, 24, 0, 0, 0, 0x0548, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x045C, 0x0468, 0xff000000,
+	    HAVE_RST_BAR, BIT(23), 22, 0x0460, 24, 0, 0, 0, 0x0460, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_IMGPLL, "imgpll", 0x0554, 0x0560, 0,
+	    0, 0, 22, 0x0558, 24, 0, 0, 0, 0x0558, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0504, 0x0510, 0xff000000,
+	    HAVE_RST_BAR, BIT(23), 22, 0x0508, 24, 0, 0, 0, 0x0508, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_ADSPPLL, "adsppll", 0x042C, 0x0438, 0,
+	    0, 0, 22, 0x0430, 24, 0, 0, 0, 0x0430, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x0304, 0x0314, 0,
+	    0, 0, 32, 0x0308, 24, 0x0034, 0x0000, 12, 0x030C, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x0318, 0x0328, 0,
+	    0, 0, 32, 0x031C, 24, 0x0038, 0x0000, 13, 0x0320, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_APLL3, "apll3", 0x032C, 0x033C, 0,
+	    0, 0, 32, 0x0330, 24, 0x003C, 0x0000, 14, 0x0334, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_APLL4, "apll4", 0x0404, 0x0414, 0,
+	    0, 0, 32, 0x0408, 24, 0x0040, 0x0000, 15, 0x040C, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_APLL5, "apll5", 0x0418, 0x0428, 0,
+	    0, 0, 32, 0x041C, 24, 0x0044, 0x0000, 16, 0x0420, 0, 0, 0, 9),
+	PLL(CLK_APMIXED_MFGPLL, "mfgpll", 0x0340, 0x034C, 0,
+	    0, 0, 22, 0x0344, 24, 0, 0, 0, 0x0344, 0, 0, 0, 9),
+};
+
+static const struct of_device_id of_match_clk_mt8188_apmixed[] = {
+	{ .compatible = "mediatek,mt8188-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_apmixed);
+
+static int clk_mt8188_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (r)
+		goto free_apmixed_data;
+
+	r = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
+				   ARRAY_SIZE(apmixed_clks), clk_data);
+	if (r)
+		goto unregister_plls;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_gates;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return 0;
+
+unregister_gates:
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+free_apmixed_data:
+	mtk_free_clk_data(clk_data);
+	return r;
+}
+
+static int clk_mt8188_apmixed_remove(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_free_clk_data(clk_data);
+
+	return 0;
+}
+
+static struct platform_driver clk_mt8188_apmixed_drv = {
+	.probe = clk_mt8188_apmixed_probe,
+	.remove = clk_mt8188_apmixed_remove,
+	.driver = {
+		.name = "clk-mt8188-apmixed",
+		.of_match_table = of_match_clk_mt8188_apmixed,
+	},
+};
+module_platform_driver(clk_mt8188_apmixed_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-cam.c b/drivers/clk/mediatek/clk-mt8188-cam.c
new file mode 100644
index 000000000000..c5a3856bd223
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-cam.c
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs cam_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_CAM(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate cam_main_clks[] = {
+	GATE_CAM(CLK_CAM_MAIN_LARB13, "cam_main_larb13", "top_cam", 0),
+	GATE_CAM(CLK_CAM_MAIN_LARB14, "cam_main_larb14", "top_cam", 1),
+	GATE_CAM(CLK_CAM_MAIN_CAM, "cam_main_cam", "top_cam", 2),
+	GATE_CAM(CLK_CAM_MAIN_CAM_SUBA, "cam_main_cam_suba", "top_cam", 3),
+	GATE_CAM(CLK_CAM_MAIN_CAM_SUBB, "cam_main_cam_subb", "top_cam", 4),
+	GATE_CAM(CLK_CAM_MAIN_CAMTG, "cam_main_camtg", "top_cam", 7),
+	GATE_CAM(CLK_CAM_MAIN_SENINF, "cam_main_seninf", "top_cam", 8),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVA, "cam_main_gcamsva", "top_cam", 9),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVB, "cam_main_gcamsvb", "top_cam", 10),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVC, "cam_main_gcamsvc", "top_cam", 11),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVD, "cam_main_gcamsvd", "top_cam", 12),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVE, "cam_main_gcamsve", "top_cam", 13),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVF, "cam_main_gcamsvf", "top_cam", 14),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVG, "cam_main_gcamsvg", "top_cam", 15),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVH, "cam_main_gcamsvh", "top_cam", 16),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVI, "cam_main_gcamsvi", "top_cam", 17),
+	GATE_CAM(CLK_CAM_MAIN_GCAMSVJ, "cam_main_gcamsvj", "top_cam", 18),
+	GATE_CAM(CLK_CAM_MAIN_CAMSV_TOP, "cam_main_camsv", "top_cam", 19),
+	GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_A, "cam_main_camsv_cq_a", "top_cam", 20),
+	GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_B, "cam_main_camsv_cq_b", "top_cam", 21),
+	GATE_CAM(CLK_CAM_MAIN_CAMSV_CQ_C, "cam_main_camsv_cq_c", "top_cam", 22),
+	GATE_CAM(CLK_CAM_MAIN_FAKE_ENG, "cam_main_fake_eng", "top_cam", 28),
+	GATE_CAM(CLK_CAM_MAIN_CAM2MM0_GALS, "cam_main_cam2mm0_gals", "top_cam", 29),
+	GATE_CAM(CLK_CAM_MAIN_CAM2MM1_GALS, "cam_main_cam2mm1_gals", "top_cam", 30),
+	GATE_CAM(CLK_CAM_MAIN_CAM2SYS_GALS, "cam_main_cam2sys_gals", "top_cam", 31),
+};
+
+static const struct mtk_gate cam_rawa_clks[] = {
+	GATE_CAM(CLK_CAM_RAWA_LARBX, "cam_rawa_larbx", "top_cam", 0),
+	GATE_CAM(CLK_CAM_RAWA_CAM, "cam_rawa_cam", "top_cam", 1),
+	GATE_CAM(CLK_CAM_RAWA_CAMTG, "cam_rawa_camtg", "top_cam", 2),
+};
+
+static const struct mtk_gate cam_rawb_clks[] = {
+	GATE_CAM(CLK_CAM_RAWB_LARBX, "cam_rawb_larbx", "top_cam", 0),
+	GATE_CAM(CLK_CAM_RAWB_CAM, "cam_rawb_cam", "top_cam", 1),
+	GATE_CAM(CLK_CAM_RAWB_CAMTG, "cam_rawb_camtg", "top_cam", 2),
+};
+
+static const struct mtk_gate cam_yuva_clks[] = {
+	GATE_CAM(CLK_CAM_YUVA_LARBX, "cam_yuva_larbx", "top_cam", 0),
+	GATE_CAM(CLK_CAM_YUVA_CAM, "cam_yuva_cam", "top_cam", 1),
+	GATE_CAM(CLK_CAM_YUVA_CAMTG, "cam_yuva_camtg", "top_cam", 2),
+};
+
+static const struct mtk_gate cam_yuvb_clks[] = {
+	GATE_CAM(CLK_CAM_YUVB_LARBX, "cam_yuvb_larbx", "top_cam", 0),
+	GATE_CAM(CLK_CAM_YUVB_CAM, "cam_yuvb_cam", "top_cam", 1),
+	GATE_CAM(CLK_CAM_YUVB_CAMTG, "cam_yuvb_camtg", "top_cam", 2),
+};
+
+static const struct mtk_clk_desc cam_main_desc = {
+	.clks = cam_main_clks,
+	.num_clks = ARRAY_SIZE(cam_main_clks),
+};
+
+static const struct mtk_clk_desc cam_rawa_desc = {
+	.clks = cam_rawa_clks,
+	.num_clks = ARRAY_SIZE(cam_rawa_clks),
+};
+
+static const struct mtk_clk_desc cam_rawb_desc = {
+	.clks = cam_rawb_clks,
+	.num_clks = ARRAY_SIZE(cam_rawb_clks),
+};
+
+static const struct mtk_clk_desc cam_yuva_desc = {
+	.clks = cam_yuva_clks,
+	.num_clks = ARRAY_SIZE(cam_yuva_clks),
+};
+
+static const struct mtk_clk_desc cam_yuvb_desc = {
+	.clks = cam_yuvb_clks,
+	.num_clks = ARRAY_SIZE(cam_yuvb_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_cam[] = {
+	{ .compatible = "mediatek,mt8188-camsys", .data = &cam_main_desc },
+	{ .compatible = "mediatek,mt8188-camsys-rawa", .data = &cam_rawa_desc },
+	{ .compatible = "mediatek,mt8188-camsys-rawb", .data = &cam_rawb_desc },
+	{ .compatible = "mediatek,mt8188-camsys-yuva", .data = &cam_yuva_desc },
+	{ .compatible = "mediatek,mt8188-camsys-yuvb", .data = &cam_yuvb_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_cam);
+
+static struct platform_driver clk_mt8188_cam_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-cam",
+		.of_match_table = of_match_clk_mt8188_cam,
+	},
+};
+
+module_platform_driver(clk_mt8188_cam_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-ccu.c b/drivers/clk/mediatek/clk-mt8188-ccu.c
new file mode 100644
index 000000000000..ebc0d3aeee11
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-ccu.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ccu_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_CCU(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &ccu_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate ccu_clks[] = {
+	GATE_CCU(CLK_CCU_LARB27, "ccu_larb27", "top_ccu", 0),
+	GATE_CCU(CLK_CCU_AHB, "ccu_ahb", "top_ccu", 1),
+	GATE_CCU(CLK_CCU_CCU0, "ccu_ccu0", "top_ccu", 2),
+};
+
+static const struct mtk_clk_desc ccu_desc = {
+	.clks = ccu_clks,
+	.num_clks = ARRAY_SIZE(ccu_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_ccu[] = {
+	{ .compatible = "mediatek,mt8188-ccusys", .data = &ccu_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ccu);
+
+static struct platform_driver clk_mt8188_ccu_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-ccu",
+		.of_match_table = of_match_clk_mt8188_ccu,
+	},
+};
+
+module_platform_driver(clk_mt8188_ccu_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-img.c b/drivers/clk/mediatek/clk-mt8188-img.c
new file mode 100644
index 000000000000..b4622875e14c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-img.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs imgsys_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_IMGSYS(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &imgsys_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate imgsys_main_clks[] = {
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_LARB9, "imgsys_main_larb9", "top_img", 0),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_TRAW0, "imgsys_main_traw0", "top_img", 1),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_TRAW1, "imgsys_main_traw1", "top_img", 2),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_VCORE_GALS, "imgsys_main_vcore_gals", "top_img", 3),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_DIP0, "imgsys_main_dip0", "top_img", 8),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_WPE0, "imgsys_main_wpe0", "top_img", 9),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_IPE, "imgsys_main_ipe", "top_img", 10),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_WPE1, "imgsys_main_wpe1", "top_img", 12),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_WPE2, "imgsys_main_wpe2", "top_img", 13),
+	GATE_IMGSYS(CLK_IMGSYS_MAIN_GALS, "imgsys_main_gals", "top_img", 31),
+};
+
+static const struct mtk_gate imgsys_wpe1_clks[] = {
+	GATE_IMGSYS(CLK_IMGSYS_WPE1_LARB11, "imgsys_wpe1_larb11", "top_img", 0),
+	GATE_IMGSYS(CLK_IMGSYS_WPE1, "imgsys_wpe1", "top_img", 1),
+};
+
+static const struct mtk_gate imgsys_wpe2_clks[] = {
+	GATE_IMGSYS(CLK_IMGSYS_WPE2_LARB11, "imgsys_wpe2_larb11", "top_img", 0),
+	GATE_IMGSYS(CLK_IMGSYS_WPE2, "imgsys_wpe2", "top_img", 1),
+};
+
+static const struct mtk_gate imgsys_wpe3_clks[] = {
+	GATE_IMGSYS(CLK_IMGSYS_WPE3_LARB11, "imgsys_wpe3_larb11", "top_img", 0),
+	GATE_IMGSYS(CLK_IMGSYS_WPE3, "imgsys_wpe3", "top_img", 1),
+};
+
+static const struct mtk_gate imgsys1_dip_top_clks[] = {
+	GATE_IMGSYS(CLK_IMGSYS1_DIP_TOP_LARB10, "imgsys1_dip_larb10", "top_img", 0),
+	GATE_IMGSYS(CLK_IMGSYS1_DIP_TOP_DIP_TOP, "imgsys1_dip_dip_top", "top_img", 1),
+};
+
+static const struct mtk_gate imgsys1_dip_nr_clks[] = {
+	GATE_IMGSYS(CLK_IMGSYS1_DIP_NR_LARB15, "imgsys1_dip_nr_larb15", "top_img", 0),
+	GATE_IMGSYS(CLK_IMGSYS1_DIP_NR_DIP_NR, "imgsys1_dip_nr_dip_nr", "top_img", 1),
+};
+
+static const struct mtk_clk_desc imgsys_main_desc = {
+	.clks = imgsys_main_clks,
+	.num_clks = ARRAY_SIZE(imgsys_main_clks),
+};
+
+static const struct mtk_clk_desc imgsys_wpe1_desc = {
+	.clks = imgsys_wpe1_clks,
+	.num_clks = ARRAY_SIZE(imgsys_wpe1_clks),
+};
+
+static const struct mtk_clk_desc imgsys_wpe2_desc = {
+	.clks = imgsys_wpe2_clks,
+	.num_clks = ARRAY_SIZE(imgsys_wpe2_clks),
+};
+
+static const struct mtk_clk_desc imgsys_wpe3_desc = {
+	.clks = imgsys_wpe3_clks,
+	.num_clks = ARRAY_SIZE(imgsys_wpe3_clks),
+};
+
+static const struct mtk_clk_desc imgsys1_dip_top_desc = {
+	.clks = imgsys1_dip_top_clks,
+	.num_clks = ARRAY_SIZE(imgsys1_dip_top_clks),
+};
+
+static const struct mtk_clk_desc imgsys1_dip_nr_desc = {
+	.clks = imgsys1_dip_nr_clks,
+	.num_clks = ARRAY_SIZE(imgsys1_dip_nr_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_imgsys_main[] = {
+	{ .compatible = "mediatek,mt8188-imgsys", .data = &imgsys_main_desc },
+	{ .compatible = "mediatek,mt8188-imgsys-wpe1", .data = &imgsys_wpe1_desc },
+	{ .compatible = "mediatek,mt8188-imgsys-wpe2", .data = &imgsys_wpe2_desc },
+	{ .compatible = "mediatek,mt8188-imgsys-wpe3", .data = &imgsys_wpe3_desc },
+	{ .compatible = "mediatek,mt8188-imgsys1-dip-top", .data = &imgsys1_dip_top_desc },
+	{ .compatible = "mediatek,mt8188-imgsys1-dip-nr", .data = &imgsys1_dip_nr_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_imgsys_main);
+
+static struct platform_driver clk_mt8188_imgsys_main_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-imgsys_main",
+		.of_match_table = of_match_clk_mt8188_imgsys_main,
+	},
+};
+
+module_platform_driver(clk_mt8188_imgsys_main_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8188-imp_iic_wrap.c
new file mode 100644
index 000000000000..da41a3c59919
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-imp_iic_wrap.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs imp_iic_wrap_cg_regs = {
+	.set_ofs = 0xe08,
+	.clr_ofs = 0xe04,
+	.sta_ofs = 0xe00,
+};
+
+#define GATE_IMP_IIC_WRAP(_id, _name, _parent, _shift)			\
+	GATE_MTK_FLAGS(_id, _name, _parent, &imp_iic_wrap_cg_regs, _shift,			\
+		&mtk_clk_gate_ops_setclr, CLK_OPS_PARENT_ENABLE)
+
+static const struct mtk_gate imp_iic_wrap_c_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_AP_CLOCK_I2C0,
+			  "imp_iic_wrap_c_ap_clock_i2c0", "top_i2c", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_AP_CLOCK_I2C2,
+			  "imp_iic_wrap_c_ap_clock_i2c2", "top_i2c", 1),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_AP_CLOCK_I2C3,
+			  "imp_iic_wrap_c_ap_clock_i2c3", "top_i2c", 2),
+};
+
+static const struct mtk_gate imp_iic_wrap_w_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_W_AP_CLOCK_I2C1,
+			  "imp_iic_wrap_w_ap_clock_i2c1", "top_i2c", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_W_AP_CLOCK_I2C4,
+			  "imp_iic_wrap_w_ap_clock_i2c4", "top_i2c", 1),
+};
+
+static const struct mtk_gate imp_iic_wrap_en_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_EN_AP_CLOCK_I2C5,
+			  "imp_iic_wrap_en_ap_clock_i2c5", "top_i2c", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_EN_AP_CLOCK_I2C6,
+			  "imp_iic_wrap_en_ap_clock_i2c6", "top_i2c", 1),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_c_desc = {
+	.clks = imp_iic_wrap_c_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_c_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_w_desc = {
+	.clks = imp_iic_wrap_w_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_w_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_en_desc = {
+	.clks = imp_iic_wrap_en_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_en_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_imp_iic_wrap[] = {
+	{ .compatible = "mediatek,mt8188-imp-iic-wrap-c", .data = &imp_iic_wrap_c_desc },
+	{ .compatible = "mediatek,mt8188-imp-iic-wrap-w", .data = &imp_iic_wrap_w_desc },
+	{ .compatible = "mediatek,mt8188-imp-iic-wrap-en", .data = &imp_iic_wrap_en_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_imp_iic_wrap);
+
+static struct platform_driver clk_mt8188_imp_iic_wrap_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-imp_iic_wrap",
+		.of_match_table = of_match_clk_mt8188_imp_iic_wrap,
+	},
+};
+
+module_platform_driver(clk_mt8188_imp_iic_wrap_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-infra_ao.c b/drivers/clk/mediatek/clk-mt8188-infra_ao.c
new file mode 100644
index 000000000000..91c35db40b4e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-infra_ao.c
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs infra_ao0_cg_regs = {
+	.set_ofs = 0x80,
+	.clr_ofs = 0x84,
+	.sta_ofs = 0x90,
+};
+
+static const struct mtk_gate_regs infra_ao1_cg_regs = {
+	.set_ofs = 0x88,
+	.clr_ofs = 0x8c,
+	.sta_ofs = 0x94,
+};
+
+static const struct mtk_gate_regs infra_ao2_cg_regs = {
+	.set_ofs = 0xa4,
+	.clr_ofs = 0xa8,
+	.sta_ofs = 0xac,
+};
+
+static const struct mtk_gate_regs infra_ao3_cg_regs = {
+	.set_ofs = 0xc0,
+	.clr_ofs = 0xc4,
+	.sta_ofs = 0xc8,
+};
+
+static const struct mtk_gate_regs infra_ao4_cg_regs = {
+	.set_ofs = 0xe0,
+	.clr_ofs = 0xe4,
+	.sta_ofs = 0xe8,
+};
+
+#define GATE_INFRA_AO0_FLAGS(_id, _name, _parent, _shift, _flag)                \
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao0_cg_regs, _shift, \
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA_AO0(_id, _name, _parent, _shift)	\
+	GATE_INFRA_AO0_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA_AO1_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao1_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA_AO1(_id, _name, _parent, _shift)	\
+	GATE_INFRA_AO1_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA_AO2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &infra_ao2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_INFRA_AO2_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao2_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA_AO3_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao3_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA_AO3(_id, _name, _parent, _shift)	\
+	GATE_INFRA_AO3_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA_AO4_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao4_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA_AO4(_id, _name, _parent, _shift)	\
+	GATE_INFRA_AO4_FLAGS(_id, _name, _parent, _shift, 0)
+
+static const struct mtk_gate infra_ao_clks[] = {
+	/* INFRA_AO0 */
+	GATE_INFRA_AO0(CLK_INFRA_AO_PMIC_TMR, "infra_ao_pmic_tmr", "top_pwrap_ulposc", 0),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PMIC_AP, "infra_ao_pmic_ap", "top_pwrap_ulposc", 1),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PMIC_MD, "infra_ao_pmic_md", "top_pwrap_ulposc", 2),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PMIC_CONN, "infra_ao_pmic_conn", "top_pwrap_ulposc", 3),
+	/* infra_ao_sej is main clock is for secure engine with JTAG support */
+	GATE_INFRA_AO0_FLAGS(CLK_INFRA_AO_SEJ, "infra_ao_sej", "top_axi", 5, CLK_IS_CRITICAL),
+	GATE_INFRA_AO0(CLK_INFRA_AO_APXGPT, "infra_ao_apxgpt", "top_axi", 6),
+	GATE_INFRA_AO0(CLK_INFRA_AO_GCE, "infra_ao_gce", "top_axi", 8),
+	GATE_INFRA_AO0(CLK_INFRA_AO_GCE2, "infra_ao_gce2", "top_axi", 9),
+	GATE_INFRA_AO0(CLK_INFRA_AO_THERM, "infra_ao_therm", "top_axi", 10),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PWM_HCLK, "infra_ao_pwm_h", "top_axi", 15),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PWM1, "infra_ao_pwm1", "top_pwm", 16),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PWM2, "infra_ao_pwm2", "top_pwm", 17),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PWM3, "infra_ao_pwm3", "top_pwm", 18),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PWM4, "infra_ao_pwm4", "top_pwm", 19),
+	GATE_INFRA_AO0(CLK_INFRA_AO_PWM, "infra_ao_pwm", "top_pwm", 21),
+	GATE_INFRA_AO0(CLK_INFRA_AO_UART0, "infra_ao_uart0", "top_uart", 22),
+	GATE_INFRA_AO0(CLK_INFRA_AO_UART1, "infra_ao_uart1", "top_uart", 23),
+	GATE_INFRA_AO0(CLK_INFRA_AO_UART2, "infra_ao_uart2", "top_uart", 24),
+	GATE_INFRA_AO0(CLK_INFRA_AO_UART3, "infra_ao_uart3", "top_uart", 25),
+	GATE_INFRA_AO0(CLK_INFRA_AO_UART4, "infra_ao_uart4", "top_uart", 26),
+	GATE_INFRA_AO0(CLK_INFRA_AO_GCE_26M, "infra_ao_gce_26m", "clk26m", 27),
+	GATE_INFRA_AO0(CLK_INFRA_AO_CQ_DMA_FPC, "infra_ao_dma", "pad_fpc_ck", 28),
+	GATE_INFRA_AO0(CLK_INFRA_AO_UART5, "infra_ao_uart5", "top_uart", 29),
+	/* INFRA_AO1 */
+	GATE_INFRA_AO1(CLK_INFRA_AO_HDMI_26M, "infra_ao_hdmi_26m", "clk26m", 0),
+	GATE_INFRA_AO1(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "top_spi", 1),
+	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC0, "infra_ao_msdc0", "top_msdc5hclk", 2),
+	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC1, "infra_ao_msdc1", "top_axi", 4),
+	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC2, "infra_ao_msdc2", "top_axi", 5),
+	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC0_SRC, "infra_ao_msdc0_clk", "top_msdc50_0", 6),
+	/* infra_ao_dvfsrc is for internal DVFS usage, should not be handled by Linux. */
+	GATE_INFRA_AO1_FLAGS(CLK_INFRA_AO_DVFSRC, "infra_ao_dvfsrc",
+			     "clk26m", 7, CLK_IS_CRITICAL),
+	GATE_INFRA_AO1(CLK_INFRA_AO_TRNG, "infra_ao_trng", "top_axi", 9),
+	GATE_INFRA_AO1(CLK_INFRA_AO_AUXADC, "infra_ao_auxadc", "clk26m", 10),
+	GATE_INFRA_AO1(CLK_INFRA_AO_CPUM, "infra_ao_cpum", "top_axi", 11),
+	GATE_INFRA_AO1(CLK_INFRA_AO_HDMI_32K, "infra_ao_hdmi_32k", "clk32k", 12),
+	GATE_INFRA_AO1(CLK_INFRA_AO_CEC_66M_HCLK, "infra_ao_cec_66m_hclk", "top_axi", 13),
+	GATE_INFRA_AO1(CLK_INFRA_AO_PCIE_TL_26M, "infra_ao_pcie_tl_26m", "clk26m", 15),
+	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC1_SRC, "infra_ao_msdc1_clk", "top_msdc30_1", 16),
+	GATE_INFRA_AO1(CLK_INFRA_AO_CEC_66M_BCLK, "infra_ao_cec_66m_bclk", "top_axi", 17),
+	GATE_INFRA_AO1(CLK_INFRA_AO_PCIE_TL_96M, "infra_ao_pcie_tl_96m", "top_tl", 18),
+	/* infra_ao_dapc is for device access permission control module */
+	GATE_INFRA_AO1_FLAGS(CLK_INFRA_AO_DEVICE_APC, "infra_ao_dapc",
+			     "top_axi", 20, CLK_IS_CRITICAL),
+	GATE_INFRA_AO1(CLK_INFRA_AO_ECC_66M_HCLK, "infra_ao_ecc_66m_hclk", "top_axi", 23),
+	GATE_INFRA_AO1(CLK_INFRA_AO_DEBUGSYS, "infra_ao_debugsys", "top_axi", 24),
+	GATE_INFRA_AO1(CLK_INFRA_AO_AUDIO, "infra_ao_audio", "top_axi", 25),
+	GATE_INFRA_AO1(CLK_INFRA_AO_PCIE_TL_32K, "infra_ao_pcie_tl_32k", "clk32k", 26),
+	GATE_INFRA_AO1(CLK_INFRA_AO_DBG_TRACE, "infra_ao_dbg_trace", "top_axi", 29),
+	GATE_INFRA_AO1(CLK_INFRA_AO_DRAMC_F26M, "infra_ao_dramc26", "clk26m", 31),
+	/* INFRA_AO2 */
+	GATE_INFRA_AO2(CLK_INFRA_AO_IRTX, "infra_ao_irtx", "top_axi", 0),
+	GATE_INFRA_AO2(CLK_INFRA_AO_DISP_PWM, "infra_ao_disp_pwm", "top_disp_pwm0", 2),
+	GATE_INFRA_AO2(CLK_INFRA_AO_CLDMA_BCLK, "infra_ao_cldmabclk", "top_axi", 3),
+	GATE_INFRA_AO2(CLK_INFRA_AO_AUDIO_26M_BCLK, "infra_ao_audio26m", "clk26m", 4),
+	GATE_INFRA_AO2(CLK_INFRA_AO_SPI1, "infra_ao_spi1", "top_spi", 6),
+	GATE_INFRA_AO2(CLK_INFRA_AO_SPI2, "infra_ao_spi2", "top_spi", 9),
+	GATE_INFRA_AO2(CLK_INFRA_AO_SPI3, "infra_ao_spi3", "top_spi", 10),
+	GATE_INFRA_AO2_FLAGS(CLK_INFRA_AO_FSSPM, "infra_ao_fsspm",
+			     "top_sspm", 15, CLK_IS_CRITICAL),
+	GATE_INFRA_AO2_FLAGS(CLK_INFRA_AO_SSPM_BUS_HCLK, "infra_ao_sspm_hclk",
+			     "top_axi", 17, CLK_IS_CRITICAL),
+	GATE_INFRA_AO2(CLK_INFRA_AO_APDMA_BCLK, "infra_ao_apdma_bclk", "top_axi", 18),
+	GATE_INFRA_AO2(CLK_INFRA_AO_SPI4, "infra_ao_spi4", "top_spi", 25),
+	GATE_INFRA_AO2(CLK_INFRA_AO_SPI5, "infra_ao_spi5", "top_spi", 26),
+	GATE_INFRA_AO2(CLK_INFRA_AO_CQ_DMA, "infra_ao_cq_dma", "top_axi", 27),
+	/* INFRA_AO3 */
+	GATE_INFRA_AO3(CLK_INFRA_AO_MSDC0_SELF, "infra_ao_msdc0sf", "top_msdc50_0", 0),
+	GATE_INFRA_AO3(CLK_INFRA_AO_MSDC1_SELF, "infra_ao_msdc1sf", "top_msdc50_0", 1),
+	GATE_INFRA_AO3(CLK_INFRA_AO_MSDC2_SELF, "infra_ao_msdc2sf", "top_msdc50_0", 2),
+	GATE_INFRA_AO3(CLK_INFRA_AO_I2S_DMA, "infra_ao_i2s_dma", "top_axi", 5),
+	GATE_INFRA_AO3(CLK_INFRA_AO_AP_MSDC0, "infra_ao_ap_msdc0", "top_msdc50_0", 7),
+	GATE_INFRA_AO3(CLK_INFRA_AO_MD_MSDC0, "infra_ao_md_msdc0", "top_msdc50_0", 8),
+	GATE_INFRA_AO3(CLK_INFRA_AO_MSDC30_2, "infra_ao_msdc30_2", "top_msdc30_2", 9),
+	GATE_INFRA_AO3(CLK_INFRA_AO_GCPU, "infra_ao_gcpu", "top_gcpu", 10),
+	GATE_INFRA_AO3(CLK_INFRA_AO_PCIE_PERI_26M, "infra_ao_pcie_peri_26m", "clk26m", 15),
+	GATE_INFRA_AO3(CLK_INFRA_AO_GCPU_66M_BCLK, "infra_ao_gcpu_66m_bclk", "top_axi", 16),
+	GATE_INFRA_AO3(CLK_INFRA_AO_GCPU_133M_BCLK, "infra_ao_gcpu_133m_bclk", "top_axi", 17),
+	GATE_INFRA_AO3(CLK_INFRA_AO_DISP_PWM1, "infra_ao_disp_pwm1", "top_disp_pwm1", 20),
+	GATE_INFRA_AO3(CLK_INFRA_AO_FBIST2FPC, "infra_ao_fbist2fpc", "top_msdc50_0", 24),
+	/* infra_ao_dapc_sync is for device access permission control module */
+	GATE_INFRA_AO3_FLAGS(CLK_INFRA_AO_DEVICE_APC_SYNC, "infra_ao_dapc_sync",
+			     "top_axi", 25, CLK_IS_CRITICAL),
+	GATE_INFRA_AO3(CLK_INFRA_AO_PCIE_P1_PERI_26M, "infra_ao_pcie_p1_peri_26m", "clk26m", 26),
+	/* INFRA_AO4 */
+	/* infra_ao_133m_mclk_set/infra_ao_66m_mclk_set are main clocks of peripheral */
+	GATE_INFRA_AO4_FLAGS(CLK_INFRA_AO_133M_MCLK_CK, "infra_ao_133m_mclk_set",
+			     "top_axi", 0, CLK_IS_CRITICAL),
+	GATE_INFRA_AO4_FLAGS(CLK_INFRA_AO_66M_MCLK_CK, "infra_ao_66m_mclk_set",
+			     "top_axi", 1, CLK_IS_CRITICAL),
+	GATE_INFRA_AO4(CLK_INFRA_AO_PCIE_PL_P_250M_P0, "infra_ao_pcie_pl_p_250m_p0",
+		       "pextp_pipe", 7),
+	GATE_INFRA_AO4(CLK_INFRA_AO_RG_AES_MSDCFDE_CK_0P,
+		       "infra_ao_aes_msdcfde_0p", "top_aes_msdcfde", 18),
+};
+
+static const struct mtk_clk_desc infra_ao_desc = {
+	.clks = infra_ao_clks,
+	.num_clks = ARRAY_SIZE(infra_ao_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_infra_ao[] = {
+	{ .compatible = "mediatek,mt8188-infracfg-ao", .data = &infra_ao_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_infra_ao);
+
+static struct platform_driver clk_mt8188_infra_ao_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-infra_ao",
+		.of_match_table = of_match_clk_mt8188_infra_ao,
+	},
+};
+module_platform_driver(clk_mt8188_infra_ao_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-ipe.c b/drivers/clk/mediatek/clk-mt8188-ipe.c
new file mode 100644
index 000000000000..c07afbd1429e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-ipe.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ipe_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_IPE(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate ipe_clks[] = {
+	GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "top_ipe", 0),
+	GATE_IPE(CLK_IPE_FDVT, "ipe_fdvt", "top_ipe", 1),
+	GATE_IPE(CLK_IPE_ME, "ipe_me", "top_ipe", 2),
+	GATE_IPE(CLK_IPESYS_TOP, "ipesys_top", "top_ipe", 3),
+	GATE_IPE(CLK_IPE_SMI_LARB12, "ipe_smi_larb12", "top_ipe", 4),
+};
+
+static const struct mtk_clk_desc ipe_desc = {
+	.clks = ipe_clks,
+	.num_clks = ARRAY_SIZE(ipe_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_ipe[] = {
+	{ .compatible = "mediatek,mt8188-ipesys", .data = &ipe_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ipe);
+
+static struct platform_driver clk_mt8188_ipe_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-ipe",
+		.of_match_table = of_match_clk_mt8188_ipe,
+	},
+};
+
+module_platform_driver(clk_mt8188_ipe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-mfg.c b/drivers/clk/mediatek/clk-mt8188-mfg.c
new file mode 100644
index 000000000000..e5a6eaf84672
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-mfg.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mfgcfg_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_MFG(_id, _name, _parent, _shift)				\
+	GATE_MTK_FLAGS(_id, _name, _parent, &mfgcfg_cg_regs, _shift,	\
+		       &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT)
+
+static const struct mtk_gate mfgcfg_clks[] = {
+	GATE_MFG(CLK_MFGCFG_BG3D, "mfgcfg_bg3d", "mfg_ck_fast_ref", 0),
+};
+
+static const struct mtk_clk_desc mfgcfg_desc = {
+	.clks = mfgcfg_clks,
+	.num_clks = ARRAY_SIZE(mfgcfg_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_mfgcfg[] = {
+	{ .compatible = "mediatek,mt8188-mfgcfg", .data = &mfgcfg_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_mfgcfg);
+
+static struct platform_driver clk_mt8188_mfgcfg_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-mfgcfg",
+		.of_match_table = of_match_clk_mt8188_mfgcfg,
+	},
+};
+
+module_platform_driver(clk_mt8188_mfgcfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-peri_ao.c b/drivers/clk/mediatek/clk-mt8188-peri_ao.c
new file mode 100644
index 000000000000..b00e1ae8bd26
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-peri_ao.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs peri_ao_cg_regs = {
+	.set_ofs = 0x10,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x18,
+};
+
+#define GATE_PERI_AO(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &peri_ao_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate peri_ao_clks[] = {
+	GATE_PERI_AO(CLK_PERI_AO_ETHERNET, "peri_ao_ethernet", "top_axi", 0),
+	GATE_PERI_AO(CLK_PERI_AO_ETHERNET_BUS, "peri_ao_ethernet_bus", "top_axi", 1),
+	GATE_PERI_AO(CLK_PERI_AO_FLASHIF_BUS, "peri_ao_flashif_bus", "top_axi", 3),
+	GATE_PERI_AO(CLK_PERI_AO_FLASHIF_26M, "peri_ao_flashif_26m", "clk26m", 4),
+	GATE_PERI_AO(CLK_PERI_AO_FLASHIFLASHCK, "peri_ao_flashiflashck", "top_spinor", 5),
+	GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_BUS, "peri_ao_ssusb_2p_bus", "top_usb_top_2p", 9),
+	GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_XHCI, "peri_ao_ssusb_2p_xhci", "top_ssusb_xhci_2p", 10),
+	GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_BUS, "peri_ao_ssusb_3p_bus", "top_usb_top_3p", 11),
+	GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_XHCI, "peri_ao_ssusb_3p_xhci", "top_ssusb_xhci_3p", 12),
+	GATE_PERI_AO(CLK_PERI_AO_SSUSB_BUS, "peri_ao_ssusb_bus", "top_usb_top", 13),
+	GATE_PERI_AO(CLK_PERI_AO_SSUSB_XHCI, "peri_ao_ssusb_xhci", "top_ssusb_xhci", 14),
+	GATE_PERI_AO(CLK_PERI_AO_ETHERNET_MAC, "peri_ao_ethernet_mac_clk", "top_snps_eth_250m", 16),
+	GATE_PERI_AO(CLK_PERI_AO_PCIE_P0_FMEM, "peri_ao_pcie_p0_fmem", "hd_466m_fmem_ck", 24),
+};
+
+static const struct mtk_clk_desc peri_ao_desc = {
+	.clks = peri_ao_clks,
+	.num_clks = ARRAY_SIZE(peri_ao_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_peri_ao[] = {
+	{ .compatible = "mediatek,mt8188-pericfg-ao", .data = &peri_ao_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_peri_ao);
+
+static struct platform_driver clk_mt8188_peri_ao_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-peri_ao",
+		.of_match_table = of_match_clk_mt8188_peri_ao,
+	},
+};
+module_platform_driver(clk_mt8188_peri_ao_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-topckgen.c b/drivers/clk/mediatek/clk-mt8188-topckgen.c
new file mode 100644
index 000000000000..c56ec42cb15f
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-topckgen.c
@@ -0,0 +1,1350 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+static DEFINE_SPINLOCK(mt8188_clk_lock);
+
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+	FIXED_CLK(CLK_TOP_ULPOSC1, "ulposc_ck1", NULL, 260000000),
+	FIXED_CLK(CLK_TOP_MPHONE_SLAVE_BCK, "mphone_slave_bck", NULL, 49152000),
+	FIXED_CLK(CLK_TOP_PAD_FPC, "pad_fpc_ck", NULL, 50000000),
+	FIXED_CLK(CLK_TOP_466M_FMEM, "hd_466m_fmem_ck", NULL, 533000000),
+	FIXED_CLK(CLK_TOP_PEXTP_PIPE, "pextp_pipe", NULL, 250000000),
+	FIXED_CLK(CLK_TOP_DSI_PHY, "dsi_phy", NULL, 500000000),
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
+	FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D4_D2, "mainpll_d4_d2", "mainpll_d4", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D4_D4, "mainpll_d4_d4", "mainpll_d4", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D4_D8, "mainpll_d4_d8", "mainpll_d4", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5),
+	FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll_d5", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll_d5", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D5_D8, "mainpll_d5_d8", "mainpll_d5", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6),
+	FACTOR(CLK_TOP_MAINPLL_D6_D2, "mainpll_d6_d2", "mainpll_d6", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D6_D4, "mainpll_d6_d4", "mainpll_d6", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D6_D8, "mainpll_d6_d8", "mainpll_d6", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7),
+	FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll_d7", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll_d7", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D7_D8, "mainpll_d7_d8", "mainpll_d7", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D9, "mainpll_d9", "mainpll", 1, 9),
+	FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
+	FACTOR(CLK_TOP_UNIVPLL_D4, "univpll_d4", "univpll", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D2, "univpll_d4_d2", "univpll_d4", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D4, "univpll_d4_d4", "univpll_d4", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D8, "univpll_d4_d8", "univpll_d4", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D6, "univpll_d6", "univpll", 1, 6),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D2, "univpll_d6_d2", "univpll_d6", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D4, "univpll_d6_d4", "univpll_d6", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D8, "univpll_d6_d8", "univpll_d6", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7),
+	FACTOR(CLK_TOP_UNIVPLL_192M, "univpll_192m", "univpll", 1, 13),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D4, "univpll_192m_d4", "univpll_192m", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D8, "univpll_192m_d8", "univpll_192m", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D10, "univpll_192m_d10", "univpll_192m", 1, 10),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D16, "univpll_192m_d16", "univpll_192m", 1, 16),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D32, "univpll_192m_d32", "univpll_192m", 1, 32),
+	FACTOR(CLK_TOP_APLL1_D3, "apll1_d3", "apll1", 1, 3),
+	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4),
+	FACTOR(CLK_TOP_APLL2_D3, "apll2_d3", "apll2", 1, 3),
+	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4),
+	FACTOR(CLK_TOP_APLL3_D4, "apll3_d4", "apll3", 1, 4),
+	FACTOR(CLK_TOP_APLL4_D4, "apll4_d4", "apll4", 1, 4),
+	FACTOR(CLK_TOP_APLL5_D4, "apll5_d4", "apll5", 1, 4),
+	FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4),
+	FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
+	FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D5_D4, "mmpll_d5_d4", "mmpll_d5", 1, 4),
+	FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 6),
+	FACTOR(CLK_TOP_MMPLL_D6_D2, "mmpll_d6_d2", "mmpll_d6", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
+	FACTOR(CLK_TOP_MMPLL_D9, "mmpll_d9", "mmpll", 1, 9),
+	FACTOR(CLK_TOP_TVDPLL1_D2, "tvdpll1_d2", "tvdpll1", 1, 2),
+	FACTOR(CLK_TOP_TVDPLL1_D4, "tvdpll1_d4", "tvdpll1", 1, 4),
+	FACTOR(CLK_TOP_TVDPLL1_D8, "tvdpll1_d8", "tvdpll1", 1, 8),
+	FACTOR(CLK_TOP_TVDPLL1_D16, "tvdpll1_d16", "tvdpll1", 1, 16),
+	FACTOR(CLK_TOP_TVDPLL2_D2, "tvdpll2_d2", "tvdpll2", 1, 2),
+	FACTOR(CLK_TOP_TVDPLL2_D4, "tvdpll2_d4", "tvdpll2", 1, 4),
+	FACTOR(CLK_TOP_TVDPLL2_D8, "tvdpll2_d8", "tvdpll2", 1, 8),
+	FACTOR(CLK_TOP_TVDPLL2_D16, "tvdpll2_d16", "tvdpll2", 1, 16),
+	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+	FACTOR(CLK_TOP_MSDCPLL_D16, "msdcpll_d16", "msdcpll", 1, 16),
+	FACTOR(CLK_TOP_ETHPLL_D2, "ethpll_d2", "ethpll", 1, 2),
+	FACTOR(CLK_TOP_ETHPLL_D4, "ethpll_d4", "ethpll", 1, 4),
+	FACTOR(CLK_TOP_ETHPLL_D8, "ethpll_d8", "ethpll", 1, 8),
+	FACTOR(CLK_TOP_ETHPLL_D10, "ethpll_d10", "ethpll", 1, 10),
+	FACTOR(CLK_TOP_ADSPPLL_D2, "adsppll_d2", "adsppll", 1, 2),
+	FACTOR(CLK_TOP_ADSPPLL_D4, "adsppll_d4", "adsppll", 1, 4),
+	FACTOR(CLK_TOP_ADSPPLL_D8, "adsppll_d8", "adsppll", 1, 8),
+	FACTOR(CLK_TOP_ULPOSC1_D2, "ulposc1_d2", "ulposc_ck1", 1, 2),
+	FACTOR(CLK_TOP_ULPOSC1_D4, "ulposc1_d4", "ulposc_ck1", 1, 4),
+	FACTOR(CLK_TOP_ULPOSC1_D8, "ulposc1_d8", "ulposc_ck1", 1, 8),
+	FACTOR(CLK_TOP_ULPOSC1_D7, "ulposc1_d7", "ulposc_ck1", 1, 7),
+	FACTOR(CLK_TOP_ULPOSC1_D10, "ulposc1_d10", "ulposc_ck1", 1, 10),
+	FACTOR(CLK_TOP_ULPOSC1_D16, "ulposc1_d16", "ulposc_ck1", 1, 16),
+};
+
+static const char * const axi_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2",
+	"mainpll_d6_d2",
+	"ulposc1_d4"
+};
+
+static const char * const spm_parents[] = {
+	"clk26m",
+	"ulposc1_d10",
+	"mainpll_d7_d4",
+	"clk32k"
+};
+
+static const char * const scp_parents[] = {
+	"clk26m",
+	"univpll_d4",
+	"mainpll_d6",
+	"univpll_d6",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"univpll_d3",
+	"mainpll_d3"
+};
+
+static const char * const bus_aximem_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2",
+	"mainpll_d6"
+};
+
+static const char * const vpp_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"univpll_d4_d2",
+	"mmpll_d4_d2",
+	"mmpll_d7",
+	"univpll_d6",
+	"mainpll_d4",
+	"mmpll_d5",
+	"tvdpll1",
+	"tvdpll2",
+	"univpll_d4",
+	"mmpll_d4"
+};
+
+static const char * const ethdr_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"univpll_d4_d2",
+	"mmpll_d4_d2",
+	"mmpll_d7",
+	"univpll_d6",
+	"mainpll_d4",
+	"mmpll_d5_d4",
+	"tvdpll1",
+	"tvdpll2",
+	"univpll_d4",
+	"mmpll_d4"
+};
+
+static const char * const ipe_parents[] = {
+	"clk26m",
+	"imgpll",
+	"mainpll_d4",
+	"mmpll_d6",
+	"univpll_d6",
+	"mainpll_d6",
+	"mmpll_d4_d2",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"mainpll_d7"
+};
+
+static const char * const cam_parents[] = {
+	"clk26m",
+	"tvdpll1",
+	"mainpll_d4",
+	"mmpll_d4",
+	"univpll_d4",
+	"univpll_d5",
+	"univpll_d6",
+	"mmpll_d7",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"imgpll"
+};
+
+static const char * const ccu_parents[] = {
+	"clk26m",
+	"univpll_d6",
+	"mainpll_d4_d2",
+	"mainpll_d4",
+	"univpll_d5",
+	"mainpll_d6",
+	"mmpll_d6",
+	"mmpll_d7",
+	"univpll_d4_d2",
+	"univpll_d7"
+};
+
+static const char * const ccu_ahb_parents[] = {
+	"clk26m",
+	"univpll_d6",
+	"mainpll_d4_d2",
+	"mainpll_d4",
+	"univpll_d5",
+	"mainpll_d6",
+	"mmpll_d6",
+	"mmpll_d7",
+	"univpll_d4_d2",
+	"univpll_d7"
+};
+
+static const char * const img_parents[] = {
+	"clk26m",
+	"imgpll",
+	"univpll_d4",
+	"mainpll_d4",
+	"univpll_d5",
+	"mmpll_d6",
+	"mmpll_d7",
+	"univpll_d6",
+	"mainpll_d6",
+	"mmpll_d4_d2",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"univpll_d5_d2"
+};
+
+static const char * const camtm_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"univpll_d6_d4"
+};
+
+static const char * const dsp_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"univpll_d5",
+	"univpll_d4",
+	"mmpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp1_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d5",
+	"mmpll_d5",
+	"univpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp2_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d5",
+	"mmpll_d5",
+	"univpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp3_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d5",
+	"mmpll_d5",
+	"univpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp4_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"mainpll_d4",
+	"univpll_d4",
+	"mmpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp5_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"mainpll_d4",
+	"univpll_d4",
+	"mmpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp6_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"mainpll_d4",
+	"univpll_d4",
+	"mmpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const dsp7_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"univpll_d5",
+	"univpll_d4",
+	"mmpll_d4",
+	"mainpll_d3",
+	"univpll_d3"
+};
+
+static const char * const mfg_core_tmp_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"univpll_d6",
+	"univpll_d7"
+};
+
+static const char * const camtg_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_192m_d10",
+	"clk13m",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg2_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_192m_d10",
+	"clk13m",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg3_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_192m_d10",
+	"clk13m",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const uart_parents[] = {
+	"clk26m",
+	"univpll_d6_d8"
+};
+
+static const char * const spi_parents[] = {
+	"clk26m",
+	"mainpll_d5_d4",
+	"mainpll_d6_d4",
+	"univpll_d6_d4",
+	"univpll_d6_d2",
+	"mainpll_d6_d2",
+	"mainpll_d4_d4",
+	"univpll_d5_d4"
+};
+
+static const char * const msdc5hclk_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d6_d2"
+};
+
+static const char * const msdc50_0_parents[] = {
+	"clk26m",
+	"msdcpll",
+	"msdcpll_d2",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_d4_d2"
+};
+
+static const char * const msdc30_1_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d6_d2",
+	"mainpll_d7_d2",
+	"msdcpll_d2"
+};
+
+static const char * const msdc30_2_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d6_d2",
+	"mainpll_d7_d2",
+	"msdcpll_d2"
+};
+
+static const char * const intdir_parents[] = {
+	"clk26m",
+	"univpll_d6",
+	"mainpll_d4",
+	"univpll_d4"
+};
+
+static const char * const aud_intbus_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d7_d4"
+};
+
+static const char * const audio_h_parents[] = {
+	"clk26m",
+	"univpll_d7",
+	"apll1",
+	"apll2"
+};
+
+static const char * const pwrap_ulposc_parents[] = {
+	"clk26m",
+	"ulposc1_d10",
+	"ulposc1_d7",
+	"ulposc1_d8",
+	"ulposc1_d16",
+	"mainpll_d4_d8",
+	"univpll_d5_d8",
+	"tvdpll1_d16"
+};
+
+static const char * const atb_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const sspm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d6_d2",
+	"mainpll_d5_d2",
+	"mainpll_d9",
+	"mainpll_d4_d2"
+};
+
+static const char * const dp_parents[] = {
+	"clk26m",
+	"tvdpll1_d2",
+	"tvdpll2_d2",
+	"tvdpll1_d4",
+	"tvdpll2_d4",
+	"tvdpll1_d8",
+	"tvdpll2_d8",
+	"tvdpll1_d16",
+	"tvdpll2_d16"
+};
+
+static const char * const edp_parents[] = {
+	"clk26m",
+	"tvdpll1_d2",
+	"tvdpll2_d2",
+	"tvdpll1_d4",
+	"tvdpll2_d4",
+	"tvdpll1_d8",
+	"tvdpll2_d8",
+	"tvdpll1_d16",
+	"tvdpll2_d16"
+};
+
+static const char * const dpi_parents[] = {
+	"clk26m",
+	"tvdpll1_d2",
+	"tvdpll2_d2",
+	"tvdpll1_d4",
+	"tvdpll2_d4",
+	"tvdpll1_d8",
+	"tvdpll2_d8",
+	"tvdpll1_d16",
+	"tvdpll2_d16"
+};
+
+static const char * const disp_pwm0_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"ulposc1_d2",
+	"ulposc1_d4",
+	"ulposc1_d16",
+	"ethpll_d4"
+};
+
+static const char * const disp_pwm1_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"ulposc1_d2",
+	"ulposc1_d4",
+	"ulposc1_d16"
+};
+
+static const char * const usb_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const ssusb_xhci_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const usb_2p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const ssusb_xhci_2p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const usb_3p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const ssusb_xhci_3p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const i2c_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4"
+};
+
+static const char * const seninf_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d7",
+	"univpll_d6",
+	"mmpll_d6",
+	"univpll_d5"
+};
+
+static const char * const seninf1_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d7",
+	"univpll_d6",
+	"mmpll_d6",
+	"univpll_d5"
+};
+
+static const char * const gcpu_parents[] = {
+	"clk26m",
+	"mainpll_d6",
+	"univpll_d4_d2",
+	"mmpll_d5_d2",
+	"univpll_d5_d2"
+};
+
+static const char * const venc_parents[] = {
+	"clk26m",
+	"mmpll_d4_d2",
+	"mainpll_d6",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"univpll_d6",
+	"mmpll_d6",
+	"mainpll_d5_d2",
+	"mainpll_d6_d2",
+	"mmpll_d9",
+	"univpll_d4_d4",
+	"mainpll_d4",
+	"univpll_d4",
+	"univpll_d5",
+	"univpll_d5_d2",
+	"mainpll_d5"
+};
+
+static const char * const vdec_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"univpll_d4_d2",
+	"mmpll_d4_d2",
+	"univpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mmpll_d6",
+	"mainpll_d4",
+	"tvdpll2",
+	"univpll_d4",
+	"imgpll",
+	"univpll_d6_d2",
+	"mmpll_d9"
+};
+
+static const char * const pwm_parents[] = {
+	"clk32k",
+	"clk26m",
+	"univpll_d4_d8",
+	"univpll_d6_d4"
+};
+
+static const char * const mcupm_parents[] = {
+	"clk26m",
+	"mainpll_d6_d2",
+	"mainpll_d7_d4"
+};
+
+static const char * const spmi_p_mst_parents[] = {
+	"clk26m",
+	"clk13m",
+	"ulposc1_d8",
+	"ulposc1_d10",
+	"ulposc1_d16",
+	"ulposc1_d7",
+	"clk32k",
+	"mainpll_d7_d8",
+	"mainpll_d6_d8",
+	"mainpll_d5_d8"
+};
+
+static const char * const spmi_m_mst_parents[] = {
+	"clk26m",
+	"clk13m",
+	"ulposc1_d8",
+	"ulposc1_d10",
+	"ulposc1_d16",
+	"ulposc1_d7",
+	"clk32k",
+	"mainpll_d7_d8",
+	"mainpll_d6_d8",
+	"mainpll_d5_d8"
+};
+
+static const char * const dvfsrc_parents[] = {
+	"clk26m",
+	"ulposc1_d10",
+	"univpll_d6_d8",
+	"msdcpll_d16"
+};
+
+static const char * const tl_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"mainpll_d4_d4"
+};
+
+static const char * const aes_msdcfde_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d4_d4",
+	"univpll_d4_d2",
+	"univpll_d6"
+};
+
+static const char * const dsi_occ_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"univpll_d5_d2",
+	"univpll_d4_d2"
+};
+
+static const char * const wpe_vpp_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"mainpll_d4_d2",
+	"univpll_d4_d2",
+	"mmpll_d4_d2",
+	"mainpll_d6",
+	"mmpll_d7",
+	"univpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4",
+	"tvdpll1",
+	"univpll_d4"
+};
+
+static const char * const hdcp_parents[] = {
+	"clk26m",
+	"univpll_d4_d8",
+	"mainpll_d5_d8",
+	"univpll_d6_d4"
+};
+
+static const char * const hdcp_24m_parents[] = {
+	"clk26m",
+	"univpll_192m_d4",
+	"univpll_192m_d8",
+	"univpll_d6_d8"
+};
+
+static const char * const hdmi_apb_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"msdcpll_d2"
+};
+
+static const char * const snps_eth_250m_parents[] = {
+	"clk26m",
+	"ethpll_d2"
+};
+
+static const char * const snps_eth_62p4m_ptp_parents[] = {
+	"apll2_d3",
+	"apll1_d3",
+	"clk26m",
+	"ethpll_d8"
+};
+
+static const char * const snps_eth_50m_rmii_parents[] = {
+	"clk26m",
+	"ethpll_d10"
+};
+
+static const char * const adsp_parents[] = {
+	"clk26m",
+	"clk13m",
+	"mainpll_d6",
+	"mainpll_d5_d2",
+	"univpll_d4_d4",
+	"univpll_d4",
+	"ulposc1_d2",
+	"ulposc1_ck1",
+	"adsppll",
+	"adsppll_d2",
+	"adsppll_d4",
+	"adsppll_d8"
+};
+
+static const char * const audio_local_bus_parents[] = {
+	"clk26m",
+	"clk13m",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d4",
+	"univpll_d6",
+	"ulposc1_ck1",
+	"ulposc1_d4",
+	"ulposc1_d2"
+};
+
+static const char * const asm_h_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d6_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const asm_l_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d6_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const apll1_parents[] = {
+	"clk26m",
+	"apll1_d4"
+};
+
+static const char * const apll2_parents[] = {
+	"clk26m",
+	"apll2_d4"
+};
+
+static const char * const apll3_parents[] = {
+	"clk26m",
+	"apll3_d4"
+};
+
+static const char * const apll4_parents[] = {
+	"clk26m",
+	"apll4_d4"
+};
+
+static const char * const apll5_parents[] = {
+	"clk26m",
+	"apll5_d4"
+};
+
+static const char * const i2so1_parents[] = {
+	"clk26m",
+	"apll1",
+	"apll2",
+	"apll3",
+	"apll4",
+	"apll5"
+};
+
+static const char * const i2so2_parents[] = {
+	"clk26m",
+	"apll1",
+	"apll2",
+	"apll3",
+	"apll4",
+	"apll5"
+};
+
+static const char * const i2si1_parents[] = {
+	"clk26m",
+	"apll1",
+	"apll2",
+	"apll3",
+	"apll4",
+	"apll5"
+};
+
+static const char * const i2si2_parents[] = {
+	"clk26m",
+	"apll1",
+	"apll2",
+	"apll3",
+	"apll4",
+	"apll5"
+};
+
+static const char * const dptx_parents[] = {
+	"clk26m",
+	"apll1",
+	"apll2",
+	"apll3",
+	"apll4",
+	"apll5"
+};
+
+static const char * const aud_iec_parents[] = {
+	"clk26m",
+	"apll1",
+	"apll2",
+	"apll3",
+	"apll4",
+	"apll5"
+};
+
+static const char * const a1sys_hp_parents[] = {
+	"clk26m",
+	"apll1_d4"
+};
+
+static const char * const a2sys_parents[] = {
+	"clk26m",
+	"apll2_d4"
+};
+
+static const char * const a3sys_parents[] = {
+	"clk26m",
+	"apll3_d4",
+	"apll4_d4",
+	"apll5_d4"
+};
+
+static const char * const a4sys_parents[] = {
+	"clk26m",
+	"apll3_d4",
+	"apll4_d4",
+	"apll5_d4"
+};
+
+static const char * const ecc_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"univpll_d6"
+};
+
+static const char * const spinor_parents[] = {
+	"clk26m",
+	"clk13m",
+	"mainpll_d7_d8",
+	"univpll_d6_d8"
+};
+
+static const char * const ulposc_parents[] = {
+	"ulposc_ck1",
+	"ethpll_d2",
+	"mainpll_d4_d2",
+	"ethpll_d10"
+};
+
+static const char * const srck_parents[] = {
+	"ulposc1_d10",
+	"clk26m"
+};
+
+static const char * const mfg_fast_ref_parents[] = {
+	"top_mfg_core_tmp",
+	"mfgpll"
+};
+
+static const struct mtk_mux top_mtk_muxes[] = {
+	/*
+	 * CLK_CFG_0
+	 * axi_sel and bus_aximem_sel are bus clocks, should not be closed by Linux.
+	 * spm_sel and scp_sel are main clocks in always-on co-processor.
+	 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI, "top_axi", axi_parents,
+				   0x020, 0x024, 0x028, 0, 4, 7, 0x04, 0, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM, "top_spm", spm_parents,
+				   0x020, 0x024, 0x028, 8, 4, 15, 0x04, 1, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SCP, "top_scp", scp_parents,
+				   0x020, 0x024, 0x028, 16, 4, 23, 0x04, 2, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_BUS_AXIMEM, "top_bus_aximem", bus_aximem_parents,
+				   0x020, 0x024, 0x028, 24, 4, 31, 0x04, 3, CLK_IS_CRITICAL),
+	/* CLK_CFG_1 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_VPP, "top_vpp",
+			     vpp_parents, 0x02C, 0x030, 0x034, 0, 4, 7, 0x04, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETHDR, "top_ethdr",
+			     ethdr_parents, 0x02C, 0x030, 0x034, 8, 4, 15, 0x04, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_IPE, "top_ipe",
+			     ipe_parents, 0x02C, 0x030, 0x034, 16, 4, 23, 0x04, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAM, "top_cam",
+			     cam_parents, 0x02C, 0x030, 0x034, 24, 4, 31, 0x04, 7),
+	/* CLK_CFG_2 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CCU, "top_ccu",
+			     ccu_parents, 0x038, 0x03C, 0x040, 0, 4, 7, 0x04, 8),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CCU_AHB, "top_ccu_ahb",
+			     ccu_ahb_parents, 0x038, 0x03C, 0x040, 8, 4, 15, 0x04, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG, "top_img",
+			     img_parents, 0x038, 0x03C, 0x040, 16, 4, 23, 0x04, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM, "top_camtm",
+			     camtm_parents, 0x038, 0x03C, 0x040, 24, 4, 31, 0x04, 11),
+	/* CLK_CFG_3 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP, "top_dsp",
+			     dsp_parents, 0x044, 0x048, 0x04C, 0, 4, 7, 0x04, 12),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP1, "top_dsp1",
+			     dsp1_parents, 0x044, 0x048, 0x04C, 8, 4, 15, 0x04, 13),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP2, "top_dsp2",
+			     dsp2_parents, 0x044, 0x048, 0x04C, 16, 4, 23, 0x04, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP3, "top_dsp3",
+			     dsp3_parents, 0x044, 0x048, 0x04C, 24, 4, 31, 0x04, 15),
+	/* CLK_CFG_4 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP4, "top_dsp4",
+			     dsp4_parents, 0x050, 0x054, 0x058, 0, 4, 7, 0x04, 16),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP5, "top_dsp5",
+			     dsp5_parents, 0x050, 0x054, 0x058, 8, 4, 15, 0x04, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP6, "top_dsp6",
+			     dsp6_parents, 0x050, 0x054, 0x058, 16, 4, 23, 0x04, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP7, "top_dsp7",
+			     dsp7_parents, 0x050, 0x054, 0x058, 24, 4, 31, 0x04, 19),
+	/* CLK_CFG_5 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG_CORE_TMP, "top_mfg_core_tmp",
+			     mfg_core_tmp_parents, 0x05C, 0x060, 0x064, 0, 4, 7, 0x04, 20),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG, "top_camtg",
+			     camtg_parents, 0x05C, 0x060, 0x064, 8, 4, 15, 0x04, 21),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2, "top_camtg2",
+			     camtg2_parents, 0x05C, 0x060, 0x064, 16, 4, 23, 0x04, 22),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3, "top_camtg3",
+			     camtg3_parents, 0x05C, 0x060, 0x064, 24, 4, 31, 0x04, 23),
+	/* CLK_CFG_6 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_UART, "top_uart",
+			     uart_parents, 0x068, 0x06C, 0x070, 0, 4, 7, 0x04, 24),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI, "top_spi",
+			     spi_parents, 0x068, 0x06C, 0x070, 8, 4, 15, 0x04, 25),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_HCLK, "top_msdc5hclk",
+			     msdc5hclk_parents, 0x068, 0x06C, 0x070, 16, 4, 23, 0x04, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0, "top_msdc50_0",
+			     msdc50_0_parents, 0x068, 0x06C, 0x070, 24, 4, 31, 0x04, 27),
+	/* CLK_CFG_7 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1, "top_msdc30_1",
+			     msdc30_1_parents, 0x074, 0x078, 0x07C, 0, 4, 7, 0x04, 28),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_2, "top_msdc30_2",
+			     msdc30_2_parents, 0x074, 0x078, 0x07C, 8, 4, 15, 0x04, 29),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_INTDIR, "top_intdir",
+			     intdir_parents, 0x074, 0x078, 0x07C, 16, 4, 23, 0x04, 30),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS, "top_aud_intbus",
+			     aud_intbus_parents, 0x074, 0x078, 0x07C, 24, 4, 31, 0x04, 31),
+	/* CLK_CFG_8 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_H, "top_audio_h",
+			     audio_h_parents, 0x080, 0x084, 0x088, 0, 4, 7, 0x08, 0),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWRAP_ULPOSC, "top_pwrap_ulposc",
+			     pwrap_ulposc_parents, 0x080, 0x084, 0x088, 8, 4, 15, 0x08, 1),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB, "top_atb",
+			     atb_parents, 0x080, 0x084, 0x088, 16, 4, 23, 0x08, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSPM, "top_sspm",
+			     sspm_parents, 0x080, 0x084, 0x088, 24, 4, 31, 0x08, 3),
+	/* CLK_CFG_9 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DP, "top_dp",
+			     dp_parents, 0x08C, 0x090, 0x094, 0, 4, 7, 0x08, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_EDP, "top_edp",
+			     edp_parents, 0x08C, 0x090, 0x094, 8, 4, 15, 0x08, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI, "top_dpi",
+			     dpi_parents, 0x08C, 0x090, 0x094, 16, 4, 23, 0x08, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM0, "top_disp_pwm0",
+			     disp_pwm0_parents, 0x08C, 0x090, 0x094, 24, 4, 31, 0x08, 7),
+	/* CLK_CFG_10 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM1, "top_disp_pwm1",
+			     disp_pwm1_parents, 0x098, 0x09C, 0x0A0, 0, 4, 7, 0x08, 8),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP, "top_usb_top",
+			     usb_parents, 0x098, 0x09C, 0x0A0, 8, 4, 15, 0x08, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI, "top_ssusb_xhci",
+			     ssusb_xhci_parents, 0x098, 0x09C, 0x0A0, 16, 4, 23, 0x08, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP_2P, "top_usb_top_2p",
+			     usb_2p_parents, 0x098, 0x09C, 0x0A0, 24, 4, 31, 0x08, 11),
+	/* CLK_CFG_11 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI_2P, "top_ssusb_xhci_2p",
+			     ssusb_xhci_2p_parents, 0x0A4, 0x0A8, 0x0AC, 0, 4, 7, 0x08, 12),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP_3P, "top_usb_top_3p",
+			     usb_3p_parents, 0x0A4, 0x0A8, 0x0AC, 8, 4, 15, 0x08, 13),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI_3P, "top_ssusb_xhci_3p",
+			     ssusb_xhci_3p_parents, 0x0A4, 0x0A8, 0x0AC, 16, 4, 23, 0x08, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C, "top_i2c",
+			     i2c_parents, 0x0A4, 0x0A8, 0x0AC, 24, 4, 31, 0x08, 15),
+	/* CLK_CFG_12 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF, "top_seninf",
+			     seninf_parents, 0x0B0, 0x0B4, 0x0B8, 0, 4, 7, 0x08, 16),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF1, "top_seninf1",
+			     seninf1_parents, 0x0B0, 0x0B4, 0x0B8, 8, 4, 15, 0x08, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_GCPU, "top_gcpu",
+			     gcpu_parents, 0x0B0, 0x0B4, 0x0B8, 16, 4, 23, 0x08, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_VENC, "top_venc",
+			     venc_parents, 0x0B0, 0x0B4, 0x0B8, 24, 4, 31, 0x08, 19),
+	/*
+	 * CLK_CFG_13
+	 * top_mcupm is main clock in co-processor, should not be handled by Linux.
+	 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_VDEC, "top_vdec",
+			     vdec_parents, 0x0BC, 0x0C0, 0x0C4, 0, 4, 7, 0x08, 20),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM, "top_pwm",
+			     pwm_parents, 0x0BC, 0x0C0, 0x0C4, 8, 4, 15, 0x08, 21),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MCUPM, "top_mcupm", mcupm_parents,
+				   0x0BC, 0x0C0, 0x0C4, 16, 4, 23, 0x08, 22, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPMI_P_MST, "top_spmi_p_mst",
+			     spmi_p_mst_parents, 0x0BC, 0x0C0, 0x0C4, 24, 4, 31, 0x08, 23),
+	/*
+	 * CLK_CFG_14
+	 * dvfsrc_sel is for internal DVFS usage, should not be handled by Linux.
+	 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPMI_M_MST, "top_spmi_m_mst",
+			     spmi_m_mst_parents, 0x0C8, 0x0CC, 0x0D0, 0, 4, 7, 0x08, 24),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DVFSRC, "top_dvfsrc", dvfsrc_parents,
+				   0x0C8, 0x0CC, 0x0D0, 8, 4, 15, 0x08, 25, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_TL, "top_tl",
+			     tl_parents, 0x0C8, 0x0CC, 0x0D0, 16, 4, 23, 0x08, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_MSDCFDE, "top_aes_msdcfde",
+			     aes_msdcfde_parents, 0x0C8, 0x0CC, 0x0D0, 24, 4, 31, 0x08, 27),
+	/* CLK_CFG_15 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSI_OCC, "top_dsi_occ",
+			     dsi_occ_parents, 0x0D4, 0x0D8, 0x0DC, 0, 4, 7, 0x08, 28),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_WPE_VPP, "top_wpe_vpp",
+			     wpe_vpp_parents, 0x0D4, 0x0D8, 0x0DC, 8, 4, 15, 0x08, 29),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_HDCP, "top_hdcp",
+			     hdcp_parents, 0x0D4, 0x0D8, 0x0DC, 16, 4, 23, 0x08, 30),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_HDCP_24M, "top_hdcp_24m",
+			     hdcp_24m_parents, 0x0D4, 0x0D8, 0x0DC, 24, 4, 31, 0x08, 31),
+	/* CLK_CFG_16 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_HDMI_APB, "top_hdmi_apb",
+			     hdmi_apb_parents, 0x0E0, 0x0E4, 0x0E8, 0, 4, 7, 0x0C, 0),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SNPS_ETH_250M, "top_snps_eth_250m",
+			     snps_eth_250m_parents, 0x0E0, 0x0E4, 0x0E8, 8, 4, 15, 0x0C, 1),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SNPS_ETH_62P4M_PTP, "top_snps_eth_62p4m_ptp",
+			     snps_eth_62p4m_ptp_parents, 0x0E0, 0x0E4, 0x0E8, 16, 4, 23, 0x0C, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SNPS_ETH_50M_RMII, "snps_eth_50m_rmii",
+			     snps_eth_50m_rmii_parents, 0x0E0, 0x0E4, 0x0E8, 24, 4, 31, 0x0C, 3),
+	/* CLK_CFG_17 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP, "top_adsp",
+			     adsp_parents, 0x0EC, 0x0F0, 0x0F4, 0, 4, 7, 0x0C, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_LOCAL_BUS, "top_audio_local_bus",
+			     audio_local_bus_parents, 0x0EC, 0x0F0, 0x0F4, 8, 4, 15, 0x0C, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ASM_H, "top_asm_h",
+			     asm_h_parents, 0x0EC, 0x0F0, 0x0F4, 16, 4, 23, 0x0C, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ASM_L, "top_asm_l",
+			     asm_l_parents, 0x0EC, 0x0F0, 0x0F4, 24, 4, 31, 0x0C, 7),
+	/* CLK_CFG_18 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_APLL1, "top_apll1",
+			     apll1_parents, 0x0F8, 0x0FC, 0x100, 0, 4, 7, 0x0C, 8),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_APLL2, "top_apll2",
+			     apll2_parents, 0x0F8, 0x0FC, 0x100, 8, 4, 15, 0x0C, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_APLL3, "top_apll3",
+			     apll3_parents, 0x0F8, 0x0FC, 0x100, 16, 4, 23, 0x0C, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_APLL4, "top_apll4",
+			     apll4_parents, 0x0F8, 0x0FC, 0x100, 24, 4, 31, 0x0C, 11),
+	/* CLK_CFG_19 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_APLL5, "top_apll5",
+			     apll5_parents, 0x0104, 0x0108, 0x010C, 0, 4, 7, 0x0C, 12),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2SO1, "top_i2so1",
+			     i2so1_parents, 0x0104, 0x0108, 0x010C, 8, 4, 15, 0x0C, 13),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2SO2, "top_i2so2",
+			     i2so2_parents, 0x0104, 0x0108, 0x010C, 16, 4, 23, 0x0C, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2SI1, "top_i2si1",
+			     i2si1_parents, 0x0104, 0x0108, 0x010C, 24, 4, 31, 0x0C, 15),
+	/* CLK_CFG_20 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2SI2, "top_i2si2",
+			     i2si2_parents, 0x0110, 0x0114, 0x0118, 0, 4, 7, 0x0C, 16),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPTX, "top_dptx",
+			     dptx_parents, 0x0110, 0x0114, 0x0118, 8, 4, 15, 0x0C, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_IEC, "top_aud_iec",
+			     aud_iec_parents, 0x0110, 0x0114, 0x0118, 16, 4, 23, 0x0C, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_A1SYS_HP, "top_a1sys_hp",
+			     a1sys_hp_parents, 0x0110, 0x0114, 0x0118, 24, 4, 31, 0x0C, 19),
+	/* CLK_CFG_21 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_A2SYS, "top_a2sys",
+			     a2sys_parents, 0x011C, 0x0120, 0x0124, 0, 4, 7, 0x0C, 20),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_A3SYS, "top_a3sys",
+			     a3sys_parents, 0x011C, 0x0120, 0x0124, 8, 4, 15, 0x0C, 21),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_A4SYS, "top_a4sys",
+			     a4sys_parents, 0x011C, 0x0120, 0x0124, 16, 4, 23, 0x0C, 22),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ECC, "top_ecc",
+			     ecc_parents, 0x011C, 0x0120, 0x0124, 24, 4, 31, 0x0C, 23),
+	/*
+	 * CLK_CFG_22
+	 * top_ulposc/top_srck are clock source of always on co-processor,
+	 * should not be closed by Linux.
+	 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPINOR, "top_spinor",
+			     spinor_parents, 0x0128, 0x012C, 0x0130, 0, 4, 7, 0x0C, 24),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_ULPOSC, "top_ulposc", ulposc_parents,
+				   0x0128, 0x012C, 0x0130, 8, 4, 15, 0x0C, 25, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SRCK, "top_srck", srck_parents,
+				   0x0128, 0x012C, 0x0130, 16, 4, 23, 0x0C, 26, CLK_IS_CRITICAL),
+};
+
+static const struct mtk_composite top_adj_divs[] = {
+	DIV_GATE(CLK_TOP_APLL12_CK_DIV0, "apll12_div0", "top_i2si1", 0x0320, 0, 0x0328, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_CK_DIV1, "apll12_div1", "top_i2si2", 0x0320, 1, 0x0328, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_CK_DIV2, "apll12_div2", "top_i2so1", 0x0320, 2, 0x0328, 8, 16),
+	DIV_GATE(CLK_TOP_APLL12_CK_DIV3, "apll12_div3", "top_i2so2", 0x0320, 3, 0x0328, 8, 24),
+	DIV_GATE(CLK_TOP_APLL12_CK_DIV4, "apll12_div4", "top_aud_iec", 0x0320, 4, 0x0334, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_CK_DIV9, "apll12_div9", "top_dptx", 0x0320, 9, 0x0338, 8, 8),
+};
+static const struct mtk_gate_regs top0_cg_regs = {
+	.set_ofs = 0x238,
+	.clr_ofs = 0x238,
+	.sta_ofs = 0x238,
+};
+
+static const struct mtk_gate_regs top1_cg_regs = {
+	.set_ofs = 0x250,
+	.clr_ofs = 0x250,
+	.sta_ofs = 0x250,
+};
+
+#define GATE_TOP0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+#define GATE_TOP1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate top_clks[] = {
+	/* TOP0 */
+	GATE_TOP0(CLK_TOP_CFGREG_CLOCK_EN_VPP0, "cfgreg_clock_vpp0", "top_vpp", 0),
+	GATE_TOP0(CLK_TOP_CFGREG_CLOCK_EN_VPP1, "cfgreg_clock_vpp1", "top_vpp", 1),
+	GATE_TOP0(CLK_TOP_CFGREG_CLOCK_EN_VDO0, "cfgreg_clock_vdo0", "top_vpp", 2),
+	GATE_TOP0(CLK_TOP_CFGREG_CLOCK_EN_VDO1, "cfgreg_clock_vdo1", "top_vpp", 3),
+	GATE_TOP0(CLK_TOP_CFGREG_CLOCK_ISP_AXI_GALS, "cfgreg_clock_isp_axi_gals", "top_vpp", 4),
+	GATE_TOP0(CLK_TOP_CFGREG_F26M_VPP0, "cfgreg_f26m_vpp0", "clk26m", 5),
+	GATE_TOP0(CLK_TOP_CFGREG_F26M_VPP1, "cfgreg_f26m_vpp1", "clk26m", 6),
+	GATE_TOP0(CLK_TOP_CFGREG_F26M_VDO0, "cfgreg_f26m_vdo0", "clk26m", 7),
+	GATE_TOP0(CLK_TOP_CFGREG_F26M_VDO1, "cfgreg_f26m_vdo1", "clk26m", 8),
+	GATE_TOP0(CLK_TOP_CFGREG_AUD_F26M_AUD, "cfgreg_aud_f26m_aud", "clk26m", 9),
+	GATE_TOP0(CLK_TOP_CFGREG_UNIPLL_SES, "cfgreg_unipll_ses", "univpll_d2", 15),
+	GATE_TOP0(CLK_TOP_CFGREG_F_PCIE_PHY_REF, "cfgreg_f_pcie_phy_ref", "clk26m", 18),
+	/* TOP1 */
+	GATE_TOP1(CLK_TOP_SSUSB_TOP_REF, "ssusb_ref", "clk26m", 0),
+	GATE_TOP1(CLK_TOP_SSUSB_PHY_REF, "ssusb_phy_ref", "clk26m", 1),
+	GATE_TOP1(CLK_TOP_SSUSB_TOP_P1_REF, "ssusb_p1_ref", "clk26m", 2),
+	GATE_TOP1(CLK_TOP_SSUSB_PHY_P1_REF, "ssusb_phy_p1_ref", "clk26m", 3),
+	GATE_TOP1(CLK_TOP_SSUSB_TOP_P2_REF, "ssusb_p2_ref", "clk26m", 4),
+	GATE_TOP1(CLK_TOP_SSUSB_PHY_P2_REF, "ssusb_phy_p2_ref", "clk26m", 5),
+	GATE_TOP1(CLK_TOP_SSUSB_TOP_P3_REF, "ssusb_p3_ref", "clk26m", 6),
+	GATE_TOP1(CLK_TOP_SSUSB_PHY_P3_REF, "ssusb_phy_p3_ref", "clk26m", 7),
+};
+
+static const struct of_device_id of_match_clk_mt8188_topck[] = {
+	{ .compatible = "mediatek,mt8188-topckgen" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_topck);
+
+/* Register mux notifier for MFG mux */
+static int clk_mt8188_reg_mfg_mux_notifier(struct device *dev, struct clk *clk)
+{
+	struct mtk_mux_nb *mfg_mux_nb;
+
+	mfg_mux_nb = devm_kzalloc(dev, sizeof(*mfg_mux_nb), GFP_KERNEL);
+	if (!mfg_mux_nb)
+		return -ENOMEM;
+
+	mfg_mux_nb->ops = &clk_mux_ops;
+	mfg_mux_nb->bypass_index = 0; /* Bypass to TOP_MFG_CORE_TMP */
+
+	return devm_mtk_clk_mux_notifier_register(dev, clk, mfg_mux_nb);
+}
+
+static int clk_mt8188_topck_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *top_clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw *hw;
+	int r;
+	void __iomem *base;
+
+	top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+	if (!top_clk_data)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base)) {
+		r = PTR_ERR(base);
+		goto free_top_data;
+	}
+
+	r = mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
+					top_clk_data);
+	if (r)
+		goto free_top_data;
+
+	r = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
+	if (r)
+		goto unregister_fixed_clks;
+
+	r = mtk_clk_register_muxes(&pdev->dev, top_mtk_muxes,
+				   ARRAY_SIZE(top_mtk_muxes), node,
+				   &mt8188_clk_lock, top_clk_data);
+	if (r)
+		goto unregister_factors;
+
+	hw = devm_clk_hw_register_mux(&pdev->dev, "mfg_ck_fast_ref", mfg_fast_ref_parents,
+				      ARRAY_SIZE(mfg_fast_ref_parents), CLK_SET_RATE_PARENT,
+				      (base + 0x250), 8, 1, 0, &mt8188_clk_lock);
+	if (IS_ERR(hw)) {
+		r = PTR_ERR(hw);
+		goto unregister_muxes;
+	}
+	top_clk_data->hws[CLK_TOP_MFG_CK_FAST_REF] = hw;
+
+	r = clk_mt8188_reg_mfg_mux_notifier(&pdev->dev,
+					    top_clk_data->hws[CLK_TOP_MFG_CK_FAST_REF]->clk);
+	if (r)
+		goto unregister_muxes;
+
+	r = mtk_clk_register_composites(&pdev->dev, top_adj_divs,
+					ARRAY_SIZE(top_adj_divs), base,
+					&mt8188_clk_lock, top_clk_data);
+	if (r)
+		goto unregister_muxes;
+
+	r = mtk_clk_register_gates(&pdev->dev, node, top_clks,
+				   ARRAY_SIZE(top_clks), top_clk_data);
+	if (r)
+		goto unregister_composite_divs;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
+	if (r)
+		goto unregister_gates;
+
+	platform_set_drvdata(pdev, top_clk_data);
+
+	return r;
+
+unregister_gates:
+	mtk_clk_unregister_gates(top_clks, ARRAY_SIZE(top_clks), top_clk_data);
+unregister_composite_divs:
+	mtk_clk_unregister_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), top_clk_data);
+unregister_muxes:
+	mtk_clk_unregister_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), top_clk_data);
+unregister_factors:
+	mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
+unregister_fixed_clks:
+	mtk_clk_unregister_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), top_clk_data);
+free_top_data:
+	mtk_free_clk_data(top_clk_data);
+	return r;
+}
+
+static int clk_mt8188_topck_remove(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *top_clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_gates(top_clks, ARRAY_SIZE(top_clks), top_clk_data);
+	mtk_clk_unregister_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), top_clk_data);
+	mtk_clk_unregister_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), top_clk_data);
+	mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
+	mtk_clk_unregister_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), top_clk_data);
+	mtk_free_clk_data(top_clk_data);
+
+	return 0;
+}
+
+static struct platform_driver clk_mt8188_topck_drv = {
+	.probe = clk_mt8188_topck_probe,
+	.remove = clk_mt8188_topck_remove,
+	.driver = {
+		.name = "clk-mt8188-topck",
+		.of_match_table = of_match_clk_mt8188_topck,
+	},
+};
+module_platform_driver(clk_mt8188_topck_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-vdec.c b/drivers/clk/mediatek/clk-mt8188-vdec.c
new file mode 100644
index 000000000000..8c3d76531753
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-vdec.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vdec2_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate vdec1_clks[] = {
+	/* VDEC1_0 */
+	GATE_VDEC0(CLK_VDEC1_SOC_VDEC, "vdec1_soc_vdec", "top_vdec", 0),
+	GATE_VDEC0(CLK_VDEC1_SOC_VDEC_ACTIVE, "vdec1_soc_vdec_active", "top_vdec", 4),
+	GATE_VDEC0(CLK_VDEC1_SOC_VDEC_ENG, "vdec1_soc_vdec_eng", "top_vdec", 8),
+	/* VDEC1_1 */
+	GATE_VDEC1(CLK_VDEC1_SOC_LAT, "vdec1_soc_lat", "top_vdec", 0),
+	GATE_VDEC1(CLK_VDEC1_SOC_LAT_ACTIVE, "vdec1_soc_lat_active", "top_vdec", 4),
+	GATE_VDEC1(CLK_VDEC1_SOC_LAT_ENG, "vdec1_soc_lat_eng", "top_vdec", 8),
+	/* VDEC1_2 */
+	GATE_VDEC2(CLK_VDEC1_SOC_LARB1, "vdec1_soc_larb1", "top_vdec", 0),
+};
+
+static const struct mtk_gate vdec2_clks[] = {
+	/* VDEC2_0 */
+	GATE_VDEC0(CLK_VDEC2_VDEC, "vdec2_vdec", "top_vdec", 0),
+	GATE_VDEC0(CLK_VDEC2_VDEC_ACTIVE, "vdec2_vdec_active", "top_vdec", 4),
+	GATE_VDEC0(CLK_VDEC2_VDEC_ENG, "vdec2_vdec_eng", "top_vdec", 8),
+	/* VDEC2_1 */
+	GATE_VDEC1(CLK_VDEC2_LAT, "vdec2_lat", "top_vdec", 0),
+	/* VDEC2_2 */
+	GATE_VDEC2(CLK_VDEC2_LARB1, "vdec2_larb1", "top_vdec", 0),
+};
+
+static const struct mtk_clk_desc vdec1_desc = {
+	.clks = vdec1_clks,
+	.num_clks = ARRAY_SIZE(vdec1_clks),
+};
+
+static const struct mtk_clk_desc vdec2_desc = {
+	.clks = vdec2_clks,
+	.num_clks = ARRAY_SIZE(vdec2_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_vdec[] = {
+	{ .compatible = "mediatek,mt8188-vdecsys-soc", .data = &vdec1_desc },
+	{ .compatible = "mediatek,mt8188-vdecsys", .data = &vdec2_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_vdec);
+
+static struct platform_driver clk_mt8188_vdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-vdec",
+		.of_match_table = of_match_clk_mt8188_vdec,
+	},
+};
+
+module_platform_driver(clk_mt8188_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-vdo0.c b/drivers/clk/mediatek/clk-mt8188-vdo0.c
new file mode 100644
index 000000000000..d2be44c2f3f5
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-vdo0.c
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs vdo0_0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs vdo0_1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs vdo0_2_cg_regs = {
+	.set_ofs = 0x124,
+	.clr_ofs = 0x128,
+	.sta_ofs = 0x120,
+};
+
+#define GATE_VDO0_0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo0_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO0_1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo0_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO0_2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo0_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO0_2_FLAGS(_id, _name, _parent, _shift, _flags)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &vdo0_2_cg_regs, _shift,	\
+	&mtk_clk_gate_ops_setclr, _flags)
+
+static const struct mtk_gate vdo0_clks[] = {
+	/* VDO0_0 */
+	GATE_VDO0_0(CLK_VDO0_DISP_OVL0, "vdo0_disp_ovl0", "top_vpp", 0),
+	GATE_VDO0_0(CLK_VDO0_FAKE_ENG0, "vdo0_fake_eng0", "top_vpp", 2),
+	GATE_VDO0_0(CLK_VDO0_DISP_CCORR0, "vdo0_disp_ccorr0", "top_vpp", 4),
+	GATE_VDO0_0(CLK_VDO0_DISP_MUTEX0, "vdo0_disp_mutex0", "top_vpp", 6),
+	GATE_VDO0_0(CLK_VDO0_DISP_GAMMA0, "vdo0_disp_gamma0", "top_vpp", 8),
+	GATE_VDO0_0(CLK_VDO0_DISP_DITHER0, "vdo0_disp_dither0", "top_vpp", 10),
+	GATE_VDO0_0(CLK_VDO0_DISP_WDMA0, "vdo0_disp_wdma0", "top_vpp", 17),
+	GATE_VDO0_0(CLK_VDO0_DISP_RDMA0, "vdo0_disp_rdma0", "top_vpp", 19),
+	GATE_VDO0_0(CLK_VDO0_DSI0, "vdo0_dsi0", "top_vpp", 21),
+	GATE_VDO0_0(CLK_VDO0_DSI1, "vdo0_dsi1", "top_vpp", 22),
+	GATE_VDO0_0(CLK_VDO0_DSC_WRAP0, "vdo0_dsc_wrap0", "top_vpp", 23),
+	GATE_VDO0_0(CLK_VDO0_VPP_MERGE0, "vdo0_vpp_merge0", "top_vpp", 24),
+	GATE_VDO0_0(CLK_VDO0_DP_INTF0, "vdo0_dp_intf0", "top_vpp", 25),
+	GATE_VDO0_0(CLK_VDO0_DISP_AAL0, "vdo0_disp_aal0", "top_vpp", 26),
+	GATE_VDO0_0(CLK_VDO0_INLINEROT0, "vdo0_inlinerot0", "top_vpp", 27),
+	GATE_VDO0_0(CLK_VDO0_APB_BUS, "vdo0_apb_bus", "top_vpp", 28),
+	GATE_VDO0_0(CLK_VDO0_DISP_COLOR0, "vdo0_disp_color0", "top_vpp", 29),
+	GATE_VDO0_0(CLK_VDO0_MDP_WROT0, "vdo0_mdp_wrot0", "top_vpp", 30),
+	GATE_VDO0_0(CLK_VDO0_DISP_RSZ0, "vdo0_disp_rsz0", "top_vpp", 31),
+	/* VDO0_1 */
+	GATE_VDO0_1(CLK_VDO0_DISP_POSTMASK0, "vdo0_disp_postmask0", "top_vpp", 0),
+	GATE_VDO0_1(CLK_VDO0_FAKE_ENG1, "vdo0_fake_eng1", "top_vpp", 1),
+	GATE_VDO0_1(CLK_VDO0_DL_ASYNC2, "vdo0_dl_async2", "top_vpp", 5),
+	GATE_VDO0_1(CLK_VDO0_DL_RELAY3, "vdo0_dl_relay3", "top_vpp", 6),
+	GATE_VDO0_1(CLK_VDO0_DL_RELAY4, "vdo0_dl_relay4", "top_vpp", 7),
+	GATE_VDO0_1(CLK_VDO0_SMI_GALS, "vdo0_smi_gals", "top_vpp", 10),
+	GATE_VDO0_1(CLK_VDO0_SMI_COMMON, "vdo0_smi_common", "top_vpp", 11),
+	GATE_VDO0_1(CLK_VDO0_SMI_EMI, "vdo0_smi_emi", "top_vpp", 12),
+	GATE_VDO0_1(CLK_VDO0_SMI_IOMMU, "vdo0_smi_iommu", "top_vpp", 13),
+	GATE_VDO0_1(CLK_VDO0_SMI_LARB, "vdo0_smi_larb", "top_vpp", 14),
+	GATE_VDO0_1(CLK_VDO0_SMI_RSI, "vdo0_smi_rsi", "top_vpp", 15),
+	/* VDO0_2 */
+	GATE_VDO0_2(CLK_VDO0_DSI0_DSI, "vdo0_dsi0_dsi", "top_dsi_occ", 0),
+	GATE_VDO0_2(CLK_VDO0_DSI1_DSI, "vdo0_dsi1_dsi", "top_dsi_occ", 8),
+	GATE_VDO0_2_FLAGS(CLK_VDO0_DP_INTF0_DP_INTF, "vdo0_dp_intf0_dp_intf",
+		"top_edp", 16, CLK_SET_RATE_PARENT),
+};
+
+static const struct mtk_clk_desc vdo0_desc = {
+	.clks = vdo0_clks,
+	.num_clks = ARRAY_SIZE(vdo0_clks),
+};
+
+static const struct platform_device_id clk_mt8188_vdo0_id_table[] = {
+	{ .name = "clk-mt8188-vdo0", .driver_data = (kernel_ulong_t)&vdo0_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8188_vdo0_id_table);
+
+static struct platform_driver clk_mt8188_vdo0_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8188-vdo0",
+	},
+	.id_table = clk_mt8188_vdo0_id_table,
+};
+module_platform_driver(clk_mt8188_vdo0_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-vdo1.c b/drivers/clk/mediatek/clk-mt8188-vdo1.c
new file mode 100644
index 000000000000..2ef8cae2e16e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-vdo1.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs vdo1_0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs vdo1_1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs vdo1_2_cg_regs = {
+	.set_ofs = 0x124,
+	.clr_ofs = 0x128,
+	.sta_ofs = 0x120,
+};
+
+static const struct mtk_gate_regs vdo1_3_cg_regs = {
+	.set_ofs = 0x134,
+	.clr_ofs = 0x138,
+	.sta_ofs = 0x130,
+};
+
+static const struct mtk_gate_regs vdo1_4_cg_regs = {
+	.set_ofs = 0x144,
+	.clr_ofs = 0x148,
+	.sta_ofs = 0x140,
+};
+
+#define GATE_VDO1_0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo1_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO1_1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo1_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO1_2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo1_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO1_3(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo1_3_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VDO1_3_FLAGS(_id, _name, _parent, _shift, _flags)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &vdo1_3_cg_regs, _shift,	\
+		       &mtk_clk_gate_ops_setclr, _flags)
+
+#define GATE_VDO1_4(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vdo1_4_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate vdo1_clks[] = {
+	/* VDO1_0 */
+	GATE_VDO1_0(CLK_VDO1_SMI_LARB2, "vdo1_smi_larb2", "top_vpp", 0),
+	GATE_VDO1_0(CLK_VDO1_SMI_LARB3, "vdo1_smi_larb3", "top_vpp", 1),
+	GATE_VDO1_0(CLK_VDO1_GALS, "vdo1_gals", "top_vpp", 2),
+	GATE_VDO1_0(CLK_VDO1_FAKE_ENG0, "vdo1_fake_eng0", "top_vpp", 3),
+	GATE_VDO1_0(CLK_VDO1_FAKE_ENG1, "vdo1_fake_eng1", "top_vpp", 4),
+	GATE_VDO1_0(CLK_VDO1_MDP_RDMA0, "vdo1_mdp_rdma0", "top_vpp", 5),
+	GATE_VDO1_0(CLK_VDO1_MDP_RDMA1, "vdo1_mdp_rdma1", "top_vpp", 6),
+	GATE_VDO1_0(CLK_VDO1_MDP_RDMA2, "vdo1_mdp_rdma2", "top_vpp", 7),
+	GATE_VDO1_0(CLK_VDO1_MDP_RDMA3, "vdo1_mdp_rdma3", "top_vpp", 8),
+	GATE_VDO1_0(CLK_VDO1_VPP_MERGE0, "vdo1_vpp_merge0", "top_vpp", 9),
+	GATE_VDO1_0(CLK_VDO1_VPP_MERGE1, "vdo1_vpp_merge1", "top_vpp", 10),
+	GATE_VDO1_0(CLK_VDO1_VPP_MERGE2, "vdo1_vpp_merge2", "top_vpp", 11),
+	/* VDO1_1 */
+	GATE_VDO1_1(CLK_VDO1_VPP_MERGE3, "vdo1_vpp_merge3", "top_vpp", 0),
+	GATE_VDO1_1(CLK_VDO1_VPP_MERGE4, "vdo1_vpp_merge4", "top_vpp", 1),
+	GATE_VDO1_1(CLK_VDO1_VPP2_TO_VDO1_DL_ASYNC, "vdo1_vpp2_to_vdo1_dl_async", "top_vpp", 2),
+	GATE_VDO1_1(CLK_VDO1_VPP3_TO_VDO1_DL_ASYNC, "vdo1_vpp3_to_vdo1_dl_async", "top_vpp", 3),
+	GATE_VDO1_1(CLK_VDO1_DISP_MUTEX, "vdo1_disp_mutex", "top_vpp", 4),
+	GATE_VDO1_1(CLK_VDO1_MDP_RDMA4, "vdo1_mdp_rdma4", "top_vpp", 5),
+	GATE_VDO1_1(CLK_VDO1_MDP_RDMA5, "vdo1_mdp_rdma5", "top_vpp", 6),
+	GATE_VDO1_1(CLK_VDO1_MDP_RDMA6, "vdo1_mdp_rdma6", "top_vpp", 7),
+	GATE_VDO1_1(CLK_VDO1_MDP_RDMA7, "vdo1_mdp_rdma7", "top_vpp", 8),
+	GATE_VDO1_1(CLK_VDO1_DP_INTF0_MMCK, "vdo1_dp_intf0_mmck", "top_vpp", 9),
+	GATE_VDO1_1(CLK_VDO1_DPI0_MM, "vdo1_dpi0_mm_ck", "top_vpp", 10),
+	GATE_VDO1_1(CLK_VDO1_DPI1_MM, "vdo1_dpi1_mm_ck", "top_vpp", 11),
+	GATE_VDO1_1(CLK_VDO1_MERGE0_DL_ASYNC, "vdo1_merge0_dl_async", "top_vpp", 13),
+	GATE_VDO1_1(CLK_VDO1_MERGE1_DL_ASYNC, "vdo1_merge1_dl_async", "top_vpp", 14),
+	GATE_VDO1_1(CLK_VDO1_MERGE2_DL_ASYNC, "vdo1_merge2_dl_async", "top_vpp", 15),
+	GATE_VDO1_1(CLK_VDO1_MERGE3_DL_ASYNC, "vdo1_merge3_dl_async", "top_vpp", 16),
+	GATE_VDO1_1(CLK_VDO1_MERGE4_DL_ASYNC, "vdo1_merge4_dl_async", "top_vpp", 17),
+	GATE_VDO1_1(CLK_VDO1_DSC_VDO1_DL_ASYNC, "vdo1_dsc_vdo1_dl_async", "top_vpp", 18),
+	GATE_VDO1_1(CLK_VDO1_MERGE_VDO1_DL_ASYNC, "vdo1_merge_vdo1_dl_async", "top_vpp", 19),
+	GATE_VDO1_1(CLK_VDO1_PADDING0, "vdo1_padding0", "top_vpp", 20),
+	GATE_VDO1_1(CLK_VDO1_PADDING1, "vdo1_padding1", "top_vpp", 21),
+	GATE_VDO1_1(CLK_VDO1_PADDING2, "vdo1_padding2", "top_vpp", 22),
+	GATE_VDO1_1(CLK_VDO1_PADDING3, "vdo1_padding3", "top_vpp", 23),
+	GATE_VDO1_1(CLK_VDO1_PADDING4, "vdo1_padding4", "top_vpp", 24),
+	GATE_VDO1_1(CLK_VDO1_PADDING5, "vdo1_padding5", "top_vpp", 25),
+	GATE_VDO1_1(CLK_VDO1_PADDING6, "vdo1_padding6", "top_vpp", 26),
+	GATE_VDO1_1(CLK_VDO1_PADDING7, "vdo1_padding7", "top_vpp", 27),
+	GATE_VDO1_1(CLK_VDO1_DISP_RSZ0, "vdo1_disp_rsz0", "top_vpp", 28),
+	GATE_VDO1_1(CLK_VDO1_DISP_RSZ1, "vdo1_disp_rsz1", "top_vpp", 29),
+	GATE_VDO1_1(CLK_VDO1_DISP_RSZ2, "vdo1_disp_rsz2", "top_vpp", 30),
+	GATE_VDO1_1(CLK_VDO1_DISP_RSZ3, "vdo1_disp_rsz3", "top_vpp", 31),
+	/* VDO1_2 */
+	GATE_VDO1_2(CLK_VDO1_HDR_VDO_FE0, "vdo1_hdr_vdo_fe0", "top_vpp", 0),
+	GATE_VDO1_2(CLK_VDO1_HDR_GFX_FE0, "vdo1_hdr_gfx_fe0", "top_vpp", 1),
+	GATE_VDO1_2(CLK_VDO1_HDR_VDO_BE, "vdo1_hdr_vdo_be", "top_vpp", 2),
+	GATE_VDO1_2(CLK_VDO1_HDR_VDO_FE1, "vdo1_hdr_vdo_fe1", "top_vpp", 16),
+	GATE_VDO1_2(CLK_VDO1_HDR_GFX_FE1, "vdo1_hdr_gfx_fe1", "top_vpp", 17),
+	GATE_VDO1_2(CLK_VDO1_DISP_MIXER, "vdo1_disp_mixer", "top_vpp", 18),
+	GATE_VDO1_2(CLK_VDO1_HDR_VDO_FE0_DL_ASYNC, "vdo1_hdr_vdo_fe0_dl_async", "top_vpp", 19),
+	GATE_VDO1_2(CLK_VDO1_HDR_VDO_FE1_DL_ASYNC, "vdo1_hdr_vdo_fe1_dl_async", "top_vpp", 20),
+	GATE_VDO1_2(CLK_VDO1_HDR_GFX_FE0_DL_ASYNC, "vdo1_hdr_gfx_fe0_dl_async", "top_vpp", 21),
+	GATE_VDO1_2(CLK_VDO1_HDR_GFX_FE1_DL_ASYNC, "vdo1_hdr_gfx_fe1_dl_async", "top_vpp", 22),
+	GATE_VDO1_2(CLK_VDO1_HDR_VDO_BE_DL_ASYNC, "vdo1_hdr_vdo_be_dl_async", "top_vpp", 23),
+	/* VDO1_3 */
+	GATE_VDO1_3(CLK_VDO1_DPI0, "vdo1_dpi0_ck", "top_vpp", 0),
+	GATE_VDO1_3(CLK_VDO1_DISP_MONITOR_DPI0, "vdo1_disp_monitor_dpi0_ck", "top_vpp", 1),
+	GATE_VDO1_3(CLK_VDO1_DPI1, "vdo1_dpi1_ck", "top_vpp", 8),
+	GATE_VDO1_3(CLK_VDO1_DISP_MONITOR_DPI1, "vdo1_disp_monitor_dpi1_ck", "top_vpp", 9),
+	GATE_VDO1_3_FLAGS(CLK_VDO1_DPINTF, "vdo1_dpintf", "top_dp", 16, CLK_SET_RATE_PARENT),
+	GATE_VDO1_3(CLK_VDO1_DISP_MONITOR_DPINTF, "vdo1_disp_monitor_dpintf_ck", "top_vpp", 17),
+	/* VDO1_4 */
+	GATE_VDO1_4(CLK_VDO1_26M_SLOW, "vdo1_26m_slow_ck", "clk26m", 8),
+};
+
+static const struct mtk_clk_desc vdo1_desc = {
+	.clks = vdo1_clks,
+	.num_clks = ARRAY_SIZE(vdo1_clks),
+};
+
+static const struct platform_device_id clk_mt8188_vdo1_id_table[] = {
+	{ .name = "clk-mt8188-vdo1", .driver_data = (kernel_ulong_t)&vdo1_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8188_vdo1_id_table);
+
+static struct platform_driver clk_mt8188_vdo1_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8188-vdo1",
+	},
+	.id_table = clk_mt8188_vdo1_id_table,
+};
+module_platform_driver(clk_mt8188_vdo1_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-venc.c b/drivers/clk/mediatek/clk-mt8188-venc.c
new file mode 100644
index 000000000000..245367f33fa5
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-venc.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs venc1_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_VENC1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &venc1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate venc1_clks[] = {
+	GATE_VENC1(CLK_VENC1_LARB, "venc1_larb", "top_venc", 0),
+	GATE_VENC1(CLK_VENC1_VENC, "venc1_venc", "top_venc", 4),
+	GATE_VENC1(CLK_VENC1_JPGENC, "venc1_jpgenc", "top_venc", 8),
+	GATE_VENC1(CLK_VENC1_JPGDEC, "venc1_jpgdec", "top_venc", 12),
+	GATE_VENC1(CLK_VENC1_JPGDEC_C1, "venc1_jpgdec_c1", "top_venc", 16),
+	GATE_VENC1(CLK_VENC1_GALS, "venc1_gals", "top_venc", 28),
+	GATE_VENC1(CLK_VENC1_GALS_SRAM, "venc1_gals_sram", "top_venc", 31),
+};
+
+static const struct mtk_clk_desc venc1_desc = {
+	.clks = venc1_clks,
+	.num_clks = ARRAY_SIZE(venc1_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_venc1[] = {
+	{ .compatible = "mediatek,mt8188-vencsys", .data = &venc1_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_venc1);
+
+static struct platform_driver clk_mt8188_venc1_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-venc1",
+		.of_match_table = of_match_clk_mt8188_venc1,
+	},
+};
+
+module_platform_driver(clk_mt8188_venc1_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-vpp0.c b/drivers/clk/mediatek/clk-mt8188-vpp0.c
new file mode 100644
index 000000000000..07bdedf6a21a
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-vpp0.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs vpp0_0_cg_regs = {
+	.set_ofs = 0x24,
+	.clr_ofs = 0x28,
+	.sta_ofs = 0x20,
+};
+
+static const struct mtk_gate_regs vpp0_1_cg_regs = {
+	.set_ofs = 0x30,
+	.clr_ofs = 0x34,
+	.sta_ofs = 0x2c,
+};
+
+static const struct mtk_gate_regs vpp0_2_cg_regs = {
+	.set_ofs = 0x3c,
+	.clr_ofs = 0x40,
+	.sta_ofs = 0x38,
+};
+
+#define GATE_VPP0_0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vpp0_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VPP0_1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vpp0_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VPP0_2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vpp0_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate vpp0_clks[] = {
+	/* VPP0_0 */
+	GATE_VPP0_0(CLK_VPP0_MDP_FG, "vpp0_mdp_fg", "top_vpp", 1),
+	GATE_VPP0_0(CLK_VPP0_STITCH, "vpp0_stitch", "top_vpp", 2),
+	GATE_VPP0_0(CLK_VPP0_PADDING, "vpp0_padding", "top_vpp", 7),
+	GATE_VPP0_0(CLK_VPP0_MDP_TCC, "vpp0_mdp_tcc", "top_vpp", 8),
+	GATE_VPP0_0(CLK_VPP0_WARP0_ASYNC_TX, "vpp0_warp0_async_tx", "top_vpp", 10),
+	GATE_VPP0_0(CLK_VPP0_WARP1_ASYNC_TX, "vpp0_warp1_async_tx", "top_vpp", 11),
+	GATE_VPP0_0(CLK_VPP0_MUTEX, "vpp0_mutex", "top_vpp", 13),
+	GATE_VPP0_0(CLK_VPP02VPP1_RELAY, "vpp02vpp1_relay", "top_vpp", 14),
+	GATE_VPP0_0(CLK_VPP0_VPP12VPP0_ASYNC, "vpp0_vpp12vpp0_async", "top_vpp", 15),
+	GATE_VPP0_0(CLK_VPP0_MMSYSRAM_TOP, "vpp0_mmsysram_top", "top_vpp", 16),
+	GATE_VPP0_0(CLK_VPP0_MDP_AAL, "vpp0_mdp_aal", "top_vpp", 17),
+	GATE_VPP0_0(CLK_VPP0_MDP_RSZ, "vpp0_mdp_rsz", "top_vpp", 18),
+	/* VPP0_1 */
+	GATE_VPP0_1(CLK_VPP0_SMI_COMMON_MMSRAM, "vpp0_smi_common_mmsram", "top_vpp", 0),
+	GATE_VPP0_1(CLK_VPP0_GALS_VDO0_LARB0_MMSRAM, "vpp0_gals_vdo0_larb0_mmsram", "top_vpp", 1),
+	GATE_VPP0_1(CLK_VPP0_GALS_VDO0_LARB1_MMSRAM, "vpp0_gals_vdo0_larb1_mmsram", "top_vpp", 2),
+	GATE_VPP0_1(CLK_VPP0_GALS_VENCSYS_MMSRAM, "vpp0_gals_vencsys_mmsram", "top_vpp", 3),
+	GATE_VPP0_1(CLK_VPP0_GALS_VENCSYS_CORE1_MMSRAM,
+		    "vpp0_gals_vencsys_core1_mmsram", "top_vpp", 4),
+	GATE_VPP0_1(CLK_VPP0_GALS_INFRA_MMSRAM, "vpp0_gals_infra_mmsram", "top_vpp", 5),
+	GATE_VPP0_1(CLK_VPP0_GALS_CAMSYS_MMSRAM, "vpp0_gals_camsys_mmsram", "top_vpp", 6),
+	GATE_VPP0_1(CLK_VPP0_GALS_VPP1_LARB5_MMSRAM, "vpp0_gals_vpp1_larb5_mmsram", "top_vpp", 7),
+	GATE_VPP0_1(CLK_VPP0_GALS_VPP1_LARB6_MMSRAM, "vpp0_gals_vpp1_larb6_mmsram", "top_vpp", 8),
+	GATE_VPP0_1(CLK_VPP0_SMI_REORDER_MMSRAM, "vpp0_smi_reorder_mmsram", "top_vpp", 9),
+	GATE_VPP0_1(CLK_VPP0_SMI_IOMMU, "vpp0_smi_iommu", "top_vpp", 10),
+	GATE_VPP0_1(CLK_VPP0_GALS_IMGSYS_CAMSYS, "vpp0_gals_imgsys_camsys", "top_vpp", 11),
+	GATE_VPP0_1(CLK_VPP0_MDP_RDMA, "vpp0_mdp_rdma", "top_vpp", 12),
+	GATE_VPP0_1(CLK_VPP0_MDP_WROT, "vpp0_mdp_wrot", "top_vpp", 13),
+	GATE_VPP0_1(CLK_VPP0_GALS_EMI0_EMI1, "vpp0_gals_emi0_emi1", "top_vpp", 16),
+	GATE_VPP0_1(CLK_VPP0_SMI_SUB_COMMON_REORDER, "vpp0_smi_sub_common_reorder", "top_vpp", 17),
+	GATE_VPP0_1(CLK_VPP0_SMI_RSI, "vpp0_smi_rsi", "top_vpp", 18),
+	GATE_VPP0_1(CLK_VPP0_SMI_COMMON_LARB4, "vpp0_smi_common_larb4", "top_vpp", 19),
+	GATE_VPP0_1(CLK_VPP0_GALS_VDEC_VDEC_CORE1, "vpp0_gals_vdec_vdec_core1", "top_vpp", 20),
+	GATE_VPP0_1(CLK_VPP0_GALS_VPP1_WPESYS, "vpp0_gals_vpp1_wpesys", "top_vpp", 21),
+	GATE_VPP0_1(CLK_VPP0_GALS_VDO0_VDO1_VENCSYS_CORE1,
+		    "vpp0_gals_vdo0_vdo1_vencsys_core1", "top_vpp", 22),
+	GATE_VPP0_1(CLK_VPP0_FAKE_ENG, "vpp0_fake_eng", "top_vpp", 23),
+	GATE_VPP0_1(CLK_VPP0_MDP_HDR, "vpp0_mdp_hdr", "top_vpp", 24),
+	GATE_VPP0_1(CLK_VPP0_MDP_TDSHP, "vpp0_mdp_tdshp", "top_vpp", 25),
+	GATE_VPP0_1(CLK_VPP0_MDP_COLOR, "vpp0_mdp_color", "top_vpp", 26),
+	GATE_VPP0_1(CLK_VPP0_MDP_OVL, "vpp0_mdp_ovl", "top_vpp", 27),
+	GATE_VPP0_1(CLK_VPP0_DSIP_RDMA, "vpp0_dsip_rdma", "top_vpp", 28),
+	GATE_VPP0_1(CLK_VPP0_DISP_WDMA, "vpp0_disp_wdma", "top_vpp", 29),
+	GATE_VPP0_1(CLK_VPP0_MDP_HMS, "vpp0_mdp_hms", "top_vpp", 30),
+	/* VPP0_2 */
+	GATE_VPP0_2(CLK_VPP0_WARP0_RELAY, "vpp0_warp0_relay", "top_wpe_vpp", 0),
+	GATE_VPP0_2(CLK_VPP0_WARP0_ASYNC, "vpp0_warp0_async", "top_wpe_vpp", 1),
+	GATE_VPP0_2(CLK_VPP0_WARP1_RELAY, "vpp0_warp1_relay", "top_wpe_vpp", 2),
+	GATE_VPP0_2(CLK_VPP0_WARP1_ASYNC, "vpp0_warp1_async", "top_wpe_vpp", 3),
+};
+
+static const struct mtk_clk_desc vpp0_desc = {
+	.clks = vpp0_clks,
+	.num_clks = ARRAY_SIZE(vpp0_clks),
+};
+
+static const struct platform_device_id clk_mt8188_vpp0_id_table[] = {
+	{ .name = "clk-mt8188-vpp0", .driver_data = (kernel_ulong_t)&vpp0_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8188_vpp0_id_table);
+
+static struct platform_driver clk_mt8188_vpp0_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8188-vpp0",
+	},
+	.id_table = clk_mt8188_vpp0_id_table,
+};
+module_platform_driver(clk_mt8188_vpp0_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-vpp1.c b/drivers/clk/mediatek/clk-mt8188-vpp1.c
new file mode 100644
index 000000000000..d4e66b240573
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-vpp1.c
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs vpp1_0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs vpp1_1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+#define GATE_VPP1_0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vpp1_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_VPP1_1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &vpp1_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate vpp1_clks[] = {
+	/* VPP1_0 */
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_OVL, "vpp1_svpp1_mdp_ovl", "top_vpp", 0),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_TCC, "vpp1_svpp1_mdp_tcc", "top_vpp", 1),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_WROT, "vpp1_svpp1_mdp_wrot", "top_vpp", 2),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_VPP_PAD, "vpp1_svpp1_vpp_pad", "top_vpp", 3),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_MDP_WROT, "vpp1_svpp2_mdp_wrot", "top_vpp", 4),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_VPP_PAD, "vpp1_svpp2_vpp_pad", "top_vpp", 5),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_MDP_WROT, "vpp1_svpp3_mdp_wrot", "top_vpp", 6),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_VPP_PAD, "vpp1_svpp3_vpp_pad", "top_vpp", 7),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_RDMA, "vpp1_svpp1_mdp_rdma", "top_vpp", 8),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_FG, "vpp1_svpp1_mdp_fg", "top_vpp", 9),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_MDP_RDMA, "vpp1_svpp2_mdp_rdma", "top_vpp", 10),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_MDP_FG, "vpp1_svpp2_mdp_fg", "top_vpp", 11),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_MDP_RDMA, "vpp1_svpp3_mdp_rdma", "top_vpp", 12),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_MDP_FG, "vpp1_svpp3_mdp_fg", "top_vpp", 13),
+	GATE_VPP1_0(CLK_VPP1_VPP_SPLIT, "vpp1_vpp_split", "top_vpp", 14),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_VDO0_DL_RELAY, "vpp1_svpp2_vdo0_dl_relay", "top_vpp", 15),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_RSZ, "vpp1_svpp1_mdp_rsz", "top_vpp", 16),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_TDSHP, "vpp1_svpp1_mdp_tdshp", "top_vpp", 17),
+	GATE_VPP1_0(CLK_VPP1_SVPP1_MDP_COLOR, "vpp1_svpp1_mdp_color", "top_vpp", 18),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_VDO1_DL_RELAY, "vpp1_svpp3_vdo1_dl_relay", "top_vpp", 19),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_MDP_RSZ, "vpp1_svpp2_mdp_rsz", "top_vpp", 20),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_VPP_MERGE, "vpp1_svpp2_vpp_merge", "top_vpp", 21),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_MDP_TDSHP, "vpp1_svpp2_mdp_tdshp", "top_vpp", 22),
+	GATE_VPP1_0(CLK_VPP1_SVPP2_MDP_COLOR, "vpp1_svpp2_mdp_color", "top_vpp", 23),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_MDP_RSZ, "vpp1_svpp3_mdp_rsz", "top_vpp", 24),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_VPP_MERGE, "vpp1_svpp3_vpp_merge", "top_vpp", 25),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_MDP_TDSHP, "vpp1_svpp3_mdp_tdshp", "top_vpp", 26),
+	GATE_VPP1_0(CLK_VPP1_SVPP3_MDP_COLOR, "vpp1_svpp3_mdp_color", "top_vpp", 27),
+	GATE_VPP1_0(CLK_VPP1_GALS5, "vpp1_gals5", "top_vpp", 28),
+	GATE_VPP1_0(CLK_VPP1_GALS6, "vpp1_gals6", "top_vpp", 29),
+	GATE_VPP1_0(CLK_VPP1_LARB5, "vpp1_larb5", "top_vpp", 30),
+	GATE_VPP1_0(CLK_VPP1_LARB6, "vpp1_larb6", "top_vpp", 31),
+	/* VPP1_1 */
+	GATE_VPP1_1(CLK_VPP1_SVPP1_MDP_HDR, "vpp1_svpp1_mdp_hdr", "top_vpp", 0),
+	GATE_VPP1_1(CLK_VPP1_SVPP1_MDP_AAL, "vpp1_svpp1_mdp_aal", "top_vpp", 1),
+	GATE_VPP1_1(CLK_VPP1_SVPP2_MDP_HDR, "vpp1_svpp2_mdp_hdr", "top_vpp", 2),
+	GATE_VPP1_1(CLK_VPP1_SVPP2_MDP_AAL, "vpp1_svpp2_mdp_aal", "top_vpp", 3),
+	GATE_VPP1_1(CLK_VPP1_SVPP3_MDP_HDR, "vpp1_svpp3_mdp_hdr", "top_vpp", 4),
+	GATE_VPP1_1(CLK_VPP1_SVPP3_MDP_AAL, "vpp1_svpp3_mdp_aal", "top_vpp", 5),
+	GATE_VPP1_1(CLK_VPP1_DISP_MUTEX, "vpp1_disp_mutex", "top_vpp", 7),
+	GATE_VPP1_1(CLK_VPP1_SVPP2_VDO1_DL_RELAY, "vpp1_svpp2_vdo1_dl_relay", "top_vpp", 8),
+	GATE_VPP1_1(CLK_VPP1_SVPP3_VDO0_DL_RELAY, "vpp1_svpp3_vdo0_dl_relay", "top_vpp", 9),
+	GATE_VPP1_1(CLK_VPP1_VPP0_DL_ASYNC, "vpp1_vpp0_dl_async", "top_vpp", 10),
+	GATE_VPP1_1(CLK_VPP1_VPP0_DL1_RELAY, "vpp1_vpp0_dl1_relay", "top_vpp", 11),
+	GATE_VPP1_1(CLK_VPP1_LARB5_FAKE_ENG, "vpp1_larb5_fake_eng", "top_vpp", 12),
+	GATE_VPP1_1(CLK_VPP1_LARB6_FAKE_ENG, "vpp1_larb6_fake_eng", "top_vpp", 13),
+	GATE_VPP1_1(CLK_VPP1_HDMI_META, "vpp1_hdmi_meta", "top_vpp", 16),
+	GATE_VPP1_1(CLK_VPP1_VPP_SPLIT_HDMI, "vpp1_vpp_split_hdmi", "top_vpp", 17),
+	GATE_VPP1_1(CLK_VPP1_DGI_IN, "vpp1_dgi_in", "top_vpp", 18),
+	GATE_VPP1_1(CLK_VPP1_DGI_OUT, "vpp1_dgi_out", "top_vpp", 19),
+	GATE_VPP1_1(CLK_VPP1_VPP_SPLIT_DGI, "vpp1_vpp_split_dgi", "top_vpp", 20),
+	GATE_VPP1_1(CLK_VPP1_DL_CON_OCC, "vpp1_dl_con_occ", "top_vpp", 21),
+	GATE_VPP1_1(CLK_VPP1_VPP_SPLIT_26M, "vpp1_vpp_split_26m", "top_vpp", 26),
+};
+
+static const struct mtk_clk_desc vpp1_desc = {
+	.clks = vpp1_clks,
+	.num_clks = ARRAY_SIZE(vpp1_clks),
+};
+
+static const struct platform_device_id clk_mt8188_vpp1_id_table[] = {
+	{ .name = "clk-mt8188-vpp1", .driver_data = (kernel_ulong_t)&vpp1_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8188_vpp1_id_table);
+
+static struct platform_driver clk_mt8188_vpp1_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8188-vpp1",
+	},
+	.id_table = clk_mt8188_vpp1_id_table,
+};
+module_platform_driver(clk_mt8188_vpp1_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-wpe.c b/drivers/clk/mediatek/clk-mt8188-wpe.c
new file mode 100644
index 000000000000..393ac38a2172
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8188-wpe.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs wpe_top_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs wpe_vpp0_0_cg_regs = {
+	.set_ofs = 0x58,
+	.clr_ofs = 0x58,
+	.sta_ofs = 0x58,
+};
+
+static const struct mtk_gate_regs wpe_vpp0_1_cg_regs = {
+	.set_ofs = 0x5c,
+	.clr_ofs = 0x5c,
+	.sta_ofs = 0x5c,
+};
+
+#define GATE_WPE_TOP(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &wpe_top_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+#define GATE_WPE_VPP0_0(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &wpe_vpp0_0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+#define GATE_WPE_VPP0_1(_id, _name, _parent, _shift)		\
+	GATE_MTK(_id, _name, _parent, &wpe_vpp0_1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate wpe_top_clks[] = {
+	GATE_WPE_TOP(CLK_WPE_TOP_WPE_VPP0, "wpe_wpe_vpp0", "top_wpe_vpp", 16),
+	GATE_WPE_TOP(CLK_WPE_TOP_SMI_LARB7, "wpe_smi_larb7", "top_wpe_vpp", 18),
+	GATE_WPE_TOP(CLK_WPE_TOP_WPESYS_EVENT_TX, "wpe_wpesys_event_tx", "top_wpe_vpp", 20),
+	GATE_WPE_TOP(CLK_WPE_TOP_SMI_LARB7_PCLK_EN, "wpe_smi_larb7_p_en", "top_wpe_vpp", 24),
+};
+
+static const struct mtk_gate wpe_vpp0_clks[] = {
+	/* WPE_VPP00 */
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_VGEN, "wpe_vpp0_vgen", "top_img", 0),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_EXT, "wpe_vpp0_ext", "top_img", 1),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_VFC, "wpe_vpp0_vfc", "top_img", 2),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH0_TOP, "wpe_vpp0_cach0_top", "top_img", 3),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH0_DMA, "wpe_vpp0_cach0_dma", "top_img", 4),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH1_TOP, "wpe_vpp0_cach1_top", "top_img", 5),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH1_DMA, "wpe_vpp0_cach1_dma", "top_img", 6),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH2_TOP, "wpe_vpp0_cach2_top", "top_img", 7),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH2_DMA, "wpe_vpp0_cach2_dma", "top_img", 8),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH3_TOP, "wpe_vpp0_cach3_top", "top_img", 9),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_CACH3_DMA, "wpe_vpp0_cach3_dma", "top_img", 10),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_PSP, "wpe_vpp0_psp", "top_img", 11),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_PSP2, "wpe_vpp0_psp2", "top_img", 12),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_SYNC, "wpe_vpp0_sync", "top_img", 13),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_C24, "wpe_vpp0_c24", "top_img", 14),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_MDP_CROP, "wpe_vpp0_mdp_crop", "top_img", 15),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_ISP_CROP, "wpe_vpp0_isp_crop", "top_img", 16),
+	GATE_WPE_VPP0_0(CLK_WPE_VPP0_TOP, "wpe_vpp0_top", "top_img", 17),
+	/* WPE_VPP0_1 */
+	GATE_WPE_VPP0_1(CLK_WPE_VPP0_VECI, "wpe_vpp0_veci", "top_img", 0),
+	GATE_WPE_VPP0_1(CLK_WPE_VPP0_VEC2I, "wpe_vpp0_vec2i", "top_img", 1),
+	GATE_WPE_VPP0_1(CLK_WPE_VPP0_VEC3I, "wpe_vpp0_vec3i", "top_img", 2),
+	GATE_WPE_VPP0_1(CLK_WPE_VPP0_WPEO, "wpe_vpp0_wpeo", "top_img", 3),
+	GATE_WPE_VPP0_1(CLK_WPE_VPP0_MSKO, "wpe_vpp0_msko", "top_img", 4),
+};
+
+static const struct mtk_clk_desc wpe_top_desc = {
+	.clks = wpe_top_clks,
+	.num_clks = ARRAY_SIZE(wpe_top_clks),
+};
+
+static const struct mtk_clk_desc wpe_vpp0_desc = {
+	.clks = wpe_vpp0_clks,
+	.num_clks = ARRAY_SIZE(wpe_vpp0_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8188_wpe[] = {
+	{ .compatible = "mediatek,mt8188-wpesys", .data = &wpe_top_desc },
+	{ .compatible = "mediatek,mt8188-wpesys-vpp0", .data = &wpe_vpp0_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_wpe);
+
+static struct platform_driver clk_mt8188_wpe_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8188-wpe",
+		.of_match_table = of_match_clk_mt8188_wpe,
+	},
+};
+
+module_platform_driver(clk_mt8188_wpe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-apmixedsys.c b/drivers/clk/mediatek/clk-mt8192-apmixedsys.c
new file mode 100644
index 000000000000..eafd34297b9a
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-apmixedsys.c
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ *               Chun-Jie Chen <chun-jie.chen@mediatek.com>
+ * Copyright (c) 2023 Collabora Ltd.
+ *               AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <dt-bindings/clock/mt8192-clk.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include "clk-fhctl.h"
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "clk-pll.h"
+#include "clk-pllfh.h"
+
+static const struct mtk_gate_regs apmixed_cg_regs = {
+	.set_ofs = 0x14,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x14,
+};
+
+#define GATE_APMIXED(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &apmixed_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate apmixed_clks[] = {
+	GATE_APMIXED(CLK_APMIXED_MIPID26M, "mipid26m", "clk26m", 16),
+};
+
+#define MT8192_PLL_FMAX		(3800UL * MHZ)
+#define MT8192_PLL_FMIN		(1500UL * MHZ)
+#define MT8192_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift, _pcw_chg_reg,		\
+			_en_reg, _pll_en_bit) {				\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = _rst_bar_mask,				\
+		.fmax = MT8192_PLL_FMAX,				\
+		.fmin = MT8192_PLL_FMIN,				\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = MT8192_INTEGER_BITS,			\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.pcw_chg_reg = _pcw_chg_reg,				\
+		.en_reg = _en_reg,					\
+		.pll_en_bit = _pll_en_bit,				\
+	}
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift)				\
+		PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
+			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift, 0, 0, 0)
+
+static const struct mtk_pll_data plls[] = {
+	PLL_B(CLK_APMIXED_MAINPLL, "mainpll", 0x0340, 0x034c, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x0344, 24, 0, 0, 0, 0x0344, 0),
+	PLL_B(CLK_APMIXED_UNIVPLL, "univpll", 0x0308, 0x0314, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x030c, 24, 0, 0, 0, 0x030c, 0),
+	PLL(CLK_APMIXED_USBPLL, "usbpll", 0x03c4, 0x03cc, 0x00000000,
+	    0, 0, 22, 0x03c4, 24, 0, 0, 0, 0x03c4, 0, 0x03c4, 0x03cc, 2),
+	PLL_B(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0350, 0x035c, 0x00000000,
+	      0, 0, 22, 0x0354, 24, 0, 0, 0, 0x0354, 0),
+	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0360, 0x036c, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x0364, 24, 0, 0, 0, 0x0364, 0),
+	PLL_B(CLK_APMIXED_ADSPPLL, "adsppll", 0x0370, 0x037c, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x0374, 24, 0, 0, 0, 0x0374, 0),
+	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0268, 0x0274, 0x00000000,
+	      0, 0, 22, 0x026c, 24, 0, 0, 0, 0x026c, 0),
+	PLL_B(CLK_APMIXED_TVDPLL, "tvdpll", 0x0380, 0x038c, 0x00000000,
+	      0, 0, 22, 0x0384, 24, 0, 0, 0, 0x0384, 0),
+	PLL_B(CLK_APMIXED_APLL1, "apll1", 0x0318, 0x0328, 0x00000000,
+	      0, 0, 32, 0x031c, 24, 0x0040, 0x000c, 0, 0x0320, 0),
+	PLL_B(CLK_APMIXED_APLL2, "apll2", 0x032c, 0x033c, 0x00000000,
+	      0, 0, 32, 0x0330, 24, 0, 0, 0, 0x0334, 0),
+};
+
+enum fh_pll_id {
+	FH_ARMPLL_LL,
+	FH_ARMPLL_BL0,
+	FH_ARMPLL_BL1,
+	FH_ARMPLL_BL2,
+	FH_ARMPLL_BL3,
+	FH_CCIPLL,
+	FH_MFGPLL,
+	FH_MEMPLL,
+	FH_MPLL,
+	FH_MMPLL,
+	FH_MAINPLL,
+	FH_MSDCPLL,
+	FH_ADSPPLL,
+	FH_APUPLL,
+	FH_TVDPLL,
+	FH_NR_FH,
+};
+
+#define FH(_pllid, _fhid, _offset) {					\
+		.data = {						\
+			.pll_id = _pllid,				\
+			.fh_id = _fhid,					\
+			.fh_ver = FHCTL_PLLFH_V2,			\
+			.fhx_offset = _offset,				\
+			.dds_mask = GENMASK(21, 0),			\
+			.slope0_value = 0x6003c97,			\
+			.slope1_value = 0x6003c97,			\
+			.sfstrx_en = BIT(2),				\
+			.frddsx_en = BIT(1),				\
+			.fhctlx_en = BIT(0),				\
+			.tgl_org = BIT(31),				\
+			.dvfs_tri = BIT(31),				\
+			.pcwchg = BIT(31),				\
+			.dt_val = 0x0,					\
+			.df_val = 0x9,					\
+			.updnlmt_shft = 16,				\
+			.msk_frddsx_dys = GENMASK(23, 20),		\
+			.msk_frddsx_dts = GENMASK(19, 16),		\
+		},							\
+	}
+
+static struct mtk_pllfh_data pllfhs[] = {
+	FH(CLK_APMIXED_MFGPLL, FH_MFGPLL, 0xb4),
+	FH(CLK_APMIXED_MMPLL, FH_MMPLL, 0xf0),
+	FH(CLK_APMIXED_MAINPLL, FH_MAINPLL, 0x104),
+	FH(CLK_APMIXED_MSDCPLL, FH_MSDCPLL, 0x118),
+	FH(CLK_APMIXED_ADSPPLL, FH_ADSPPLL, 0x12c),
+	FH(CLK_APMIXED_TVDPLL, FH_TVDPLL, 0x154),
+};
+
+static const struct of_device_id of_match_clk_mt8192_apmixed[] = {
+	{ .compatible = "mediatek,mt8192-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_apmixed);
+
+static int clk_mt8192_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const u8 *fhctl_node = "mediatek,mt8192-fhctl";
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	fhctl_parse_dt(fhctl_node, pllfhs, ARRAY_SIZE(pllfhs));
+
+	r = mtk_clk_register_pllfhs(node, plls, ARRAY_SIZE(plls),
+				    pllfhs, ARRAY_SIZE(pllfhs), clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
+				   ARRAY_SIZE(apmixed_clks), clk_data);
+	if (r)
+		goto unregister_plls;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_gates;
+
+	return r;
+
+unregister_gates:
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+unregister_plls:
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+	return r;
+}
+
+static int clk_mt8192_apmixed_remove(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
+	mtk_free_clk_data(clk_data);
+
+	return 0;
+}
+
+static struct platform_driver clk_mt8192_apmixed_drv = {
+	.driver = {
+		.name = "clk-mt8192-apmixed",
+		.of_match_table = of_match_clk_mt8192_apmixed,
+	},
+	.probe = clk_mt8192_apmixed_probe,
+	.remove = clk_mt8192_apmixed_remove,
+};
+module_platform_driver(clk_mt8192_apmixed_drv);
+MODULE_DESCRIPTION("MediaTek MT8192 apmixed clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-aud.c b/drivers/clk/mediatek/clk-mt8192-aud.c
index 29affb68e854..ee251492d4f1 100644
--- a/drivers/clk/mediatek/clk-mt8192-aud.c
+++ b/drivers/clk/mediatek/clk-mt8192-aud.c
@@ -107,6 +107,7 @@ static const struct of_device_id of_match_clk_mt8192_aud[] = {
 	{ .compatible = "mediatek,mt8192-audsys", .data = &aud_desc },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_aud);
 
 static struct platform_driver clk_mt8192_aud_drv = {
 	.probe = clk_mt8192_aud_probe,
@@ -116,5 +117,5 @@ static struct platform_driver clk_mt8192_aud_drv = {
 		.of_match_table = of_match_clk_mt8192_aud,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_aud_drv);
+module_platform_driver(clk_mt8192_aud_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-cam.c b/drivers/clk/mediatek/clk-mt8192-cam.c
index 90b57d46eef7..7befd6ee8c79 100644
--- a/drivers/clk/mediatek/clk-mt8192-cam.c
+++ b/drivers/clk/mediatek/clk-mt8192-cam.c
@@ -95,6 +95,7 @@ static const struct of_device_id of_match_clk_mt8192_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_cam);
 
 static struct platform_driver clk_mt8192_cam_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -104,5 +105,5 @@ static struct platform_driver clk_mt8192_cam_drv = {
 		.of_match_table = of_match_clk_mt8192_cam,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_cam_drv);
+module_platform_driver(clk_mt8192_cam_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-img.c b/drivers/clk/mediatek/clk-mt8192-img.c
index da82d65a7650..a7505150a9d0 100644
--- a/drivers/clk/mediatek/clk-mt8192-img.c
+++ b/drivers/clk/mediatek/clk-mt8192-img.c
@@ -58,6 +58,7 @@ static const struct of_device_id of_match_clk_mt8192_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_img);
 
 static struct platform_driver clk_mt8192_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -67,5 +68,5 @@ static struct platform_driver clk_mt8192_img_drv = {
 		.of_match_table = of_match_clk_mt8192_img,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_img_drv);
+module_platform_driver(clk_mt8192_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
index ff8e20bb44bb..cd5d00a7c54b 100644
--- a/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
+++ b/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
@@ -107,6 +107,7 @@ static const struct of_device_id of_match_clk_mt8192_imp_iic_wrap[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_imp_iic_wrap);
 
 static struct platform_driver clk_mt8192_imp_iic_wrap_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -116,5 +117,5 @@ static struct platform_driver clk_mt8192_imp_iic_wrap_drv = {
 		.of_match_table = of_match_clk_mt8192_imp_iic_wrap,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_imp_iic_wrap_drv);
+module_platform_driver(clk_mt8192_imp_iic_wrap_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-ipe.c b/drivers/clk/mediatek/clk-mt8192-ipe.c
index 0225abe4170a..dee671ae38e6 100644
--- a/drivers/clk/mediatek/clk-mt8192-ipe.c
+++ b/drivers/clk/mediatek/clk-mt8192-ipe.c
@@ -45,6 +45,7 @@ static const struct of_device_id of_match_clk_mt8192_ipe[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_ipe);
 
 static struct platform_driver clk_mt8192_ipe_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -54,5 +55,5 @@ static struct platform_driver clk_mt8192_ipe_drv = {
 		.of_match_table = of_match_clk_mt8192_ipe,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_ipe_drv);
+module_platform_driver(clk_mt8192_ipe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-mdp.c b/drivers/clk/mediatek/clk-mt8192-mdp.c
index 4675788d7816..f7b27264e378 100644
--- a/drivers/clk/mediatek/clk-mt8192-mdp.c
+++ b/drivers/clk/mediatek/clk-mt8192-mdp.c
@@ -70,6 +70,7 @@ static const struct of_device_id of_match_clk_mt8192_mdp[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_mdp);
 
 static struct platform_driver clk_mt8192_mdp_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -79,5 +80,5 @@ static struct platform_driver clk_mt8192_mdp_drv = {
 		.of_match_table = of_match_clk_mt8192_mdp,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_mdp_drv);
+module_platform_driver(clk_mt8192_mdp_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-mfg.c b/drivers/clk/mediatek/clk-mt8192-mfg.c
index ec5b44ffa458..85f76a2bbac4 100644
--- a/drivers/clk/mediatek/clk-mt8192-mfg.c
+++ b/drivers/clk/mediatek/clk-mt8192-mfg.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt8192_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_mfg);
 
 static struct platform_driver clk_mt8192_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -49,5 +50,5 @@ static struct platform_driver clk_mt8192_mfg_drv = {
 		.of_match_table = of_match_clk_mt8192_mfg,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_mfg_drv);
+module_platform_driver(clk_mt8192_mfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-mm.c b/drivers/clk/mediatek/clk-mt8192-mm.c
index e9eb4cf8349a..47335d517714 100644
--- a/drivers/clk/mediatek/clk-mt8192-mm.c
+++ b/drivers/clk/mediatek/clk-mt8192-mm.c
@@ -80,30 +80,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM2(CLK_MM_32KHZ, "mm_32khz", "clk32k", 25),
 };
 
-static int clk_mt8192_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_gates(&pdev->dev, node, mm_clks,
-			       ARRAY_SIZE(mm_clks), clk_data);
-	if (r)
-		return r;
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct platform_device_id clk_mt8192_mm_id_table[] = {
+	{ .name = "clk-mt8192-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8192_mm_id_table);
 
 static struct platform_driver clk_mt8192_mm_drv = {
-	.probe = clk_mt8192_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8192-mm",
 	},
+	.id_table = clk_mt8192_mm_id_table,
 };
-
-builtin_platform_driver(clk_mt8192_mm_drv);
+module_platform_driver(clk_mt8192_mm_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-msdc.c b/drivers/clk/mediatek/clk-mt8192-msdc.c
index a72e1b73fce8..60d65f96d39a 100644
--- a/drivers/clk/mediatek/clk-mt8192-msdc.c
+++ b/drivers/clk/mediatek/clk-mt8192-msdc.c
@@ -52,6 +52,7 @@ static const struct of_device_id of_match_clk_mt8192_msdc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_msdc);
 
 static struct platform_driver clk_mt8192_msdc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -61,5 +62,5 @@ static struct platform_driver clk_mt8192_msdc_drv = {
 		.of_match_table = of_match_clk_mt8192_msdc,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_msdc_drv);
+module_platform_driver(clk_mt8192_msdc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-scp_adsp.c b/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
index 18a8679108b8..6aad57797c39 100644
--- a/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
+++ b/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
@@ -38,6 +38,7 @@ static const struct of_device_id of_match_clk_mt8192_scp_adsp[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_scp_adsp);
 
 static struct platform_driver clk_mt8192_scp_adsp_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -47,5 +48,5 @@ static struct platform_driver clk_mt8192_scp_adsp_drv = {
 		.of_match_table = of_match_clk_mt8192_scp_adsp,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_scp_adsp_drv);
+module_platform_driver(clk_mt8192_scp_adsp_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-vdec.c b/drivers/clk/mediatek/clk-mt8192-vdec.c
index e149962dbbf9..473afd58495c 100644
--- a/drivers/clk/mediatek/clk-mt8192-vdec.c
+++ b/drivers/clk/mediatek/clk-mt8192-vdec.c
@@ -82,6 +82,7 @@ static const struct of_device_id of_match_clk_mt8192_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_vdec);
 
 static struct platform_driver clk_mt8192_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -91,5 +92,5 @@ static struct platform_driver clk_mt8192_vdec_drv = {
 		.of_match_table = of_match_clk_mt8192_vdec,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_vdec_drv);
+module_platform_driver(clk_mt8192_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192-venc.c b/drivers/clk/mediatek/clk-mt8192-venc.c
index 80b8bb170996..57b1b16e2310 100644
--- a/drivers/clk/mediatek/clk-mt8192-venc.c
+++ b/drivers/clk/mediatek/clk-mt8192-venc.c
@@ -41,6 +41,7 @@ static const struct of_device_id of_match_clk_mt8192_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_venc);
 
 static struct platform_driver clk_mt8192_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -50,5 +51,5 @@ static struct platform_driver clk_mt8192_venc_drv = {
 		.of_match_table = of_match_clk_mt8192_venc,
 	},
 };
-
-builtin_platform_driver(clk_mt8192_venc_drv);
+module_platform_driver(clk_mt8192_venc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8192.c b/drivers/clk/mediatek/clk-mt8192.c
index 61299960d28a..aa11291463f7 100644
--- a/drivers/clk/mediatek/clk-mt8192.c
+++ b/drivers/clk/mediatek/clk-mt8192.c
@@ -15,7 +15,6 @@
 #include "clk-gate.h"
 #include "clk-mtk.h"
 #include "clk-mux.h"
-#include "clk-pll.h"
 
 #include <dt-bindings/clock/mt8192-clk.h>
 #include <dt-bindings/reset/mt8192-resets.h>
@@ -712,19 +711,6 @@ static struct mtk_composite top_muxes[] = {
 	DIV_GATE(CLK_TOP_APLL12_DIV9, "apll12_div9", "apll_i2s9_m_sel", 0x320, 10, 0x338, 8, 16),
 };
 
-static const struct mtk_gate_regs apmixed_cg_regs = {
-	.set_ofs = 0x14,
-	.clr_ofs = 0x14,
-	.sta_ofs = 0x14,
-};
-
-#define GATE_APMIXED(_id, _name, _parent, _shift)	\
-	GATE_MTK(_id, _name, _parent, &apmixed_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
-
-static const struct mtk_gate apmixed_clks[] = {
-	GATE_APMIXED(CLK_APMIXED_MIPID26M, "mipid26m", "clk26m", 16),
-};
-
 static const struct mtk_gate_regs infra0_cg_regs = {
 	.set_ofs = 0x80,
 	.clr_ofs = 0x84,
@@ -978,70 +964,6 @@ static const struct mtk_clk_rst_desc clk_rst_desc = {
 	.rst_idx_map_nr = ARRAY_SIZE(infra_ao_idx_map),
 };
 
-#define MT8192_PLL_FMAX		(3800UL * MHZ)
-#define MT8192_PLL_FMIN		(1500UL * MHZ)
-#define MT8192_INTEGER_BITS	8
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
-			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
-			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
-			_pcw_reg, _pcw_shift, _pcw_chg_reg,		\
-			_en_reg, _pll_en_bit) {				\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = _rst_bar_mask,				\
-		.fmax = MT8192_PLL_FMAX,				\
-		.fmin = MT8192_PLL_FMIN,				\
-		.pcwbits = _pcwbits,					\
-		.pcwibits = MT8192_INTEGER_BITS,			\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.tuner_en_reg = _tuner_en_reg,				\
-		.tuner_en_bit = _tuner_en_bit,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.pcw_chg_reg = _pcw_chg_reg,				\
-		.en_reg = _en_reg,					\
-		.pll_en_bit = _pll_en_bit,				\
-	}
-
-#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
-			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
-			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
-			_pcw_reg, _pcw_shift)				\
-		PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
-			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
-			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
-			_pcw_reg, _pcw_shift, 0, 0, 0)
-
-static const struct mtk_pll_data plls[] = {
-	PLL_B(CLK_APMIXED_MAINPLL, "mainpll", 0x0340, 0x034c, 0xff000000,
-	      HAVE_RST_BAR, BIT(23), 22, 0x0344, 24, 0, 0, 0, 0x0344, 0),
-	PLL_B(CLK_APMIXED_UNIVPLL, "univpll", 0x0308, 0x0314, 0xff000000,
-	      HAVE_RST_BAR, BIT(23), 22, 0x030c, 24, 0, 0, 0, 0x030c, 0),
-	PLL(CLK_APMIXED_USBPLL, "usbpll", 0x03c4, 0x03cc, 0x00000000,
-	    0, 0, 22, 0x03c4, 24, 0, 0, 0, 0x03c4, 0, 0x03c4, 0x03cc, 2),
-	PLL_B(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0350, 0x035c, 0x00000000,
-	      0, 0, 22, 0x0354, 24, 0, 0, 0, 0x0354, 0),
-	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0360, 0x036c, 0xff000000,
-	      HAVE_RST_BAR, BIT(23), 22, 0x0364, 24, 0, 0, 0, 0x0364, 0),
-	PLL_B(CLK_APMIXED_ADSPPLL, "adsppll", 0x0370, 0x037c, 0xff000000,
-	      HAVE_RST_BAR, BIT(23), 22, 0x0374, 24, 0, 0, 0, 0x0374, 0),
-	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0268, 0x0274, 0x00000000,
-	      0, 0, 22, 0x026c, 24, 0, 0, 0, 0x026c, 0),
-	PLL_B(CLK_APMIXED_TVDPLL, "tvdpll", 0x0380, 0x038c, 0x00000000,
-	      0, 0, 22, 0x0384, 24, 0, 0, 0, 0x0384, 0),
-	PLL_B(CLK_APMIXED_APLL1, "apll1", 0x0318, 0x0328, 0x00000000,
-	      0, 0, 32, 0x031c, 24, 0x0040, 0x000c, 0, 0x0320, 0),
-	PLL_B(CLK_APMIXED_APLL2, "apll2", 0x032c, 0x033c, 0x00000000,
-	      0, 0, 32, 0x0330, 24, 0, 0, 0, 0x0334, 0),
-};
-
 /* Register mux notifier for MFG mux */
 static int clk_mt8192_reg_mfg_mux_notifier(struct device *dev, struct clk *clk)
 {
@@ -1064,60 +986,6 @@ static int clk_mt8192_reg_mfg_mux_notifier(struct device *dev, struct clk *clk)
 	return devm_mtk_clk_mux_notifier_register(dev, clk, mfg_mux_nb);
 }
 
-static int clk_mt8192_apmixed_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-	r = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks,
-				   ARRAY_SIZE(apmixed_clks), clk_data);
-	if (r)
-		goto free_clk_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_gates;
-
-	return r;
-
-unregister_gates:
-	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static const struct of_device_id of_match_clk_mt8192[] = {
-	{
-		.compatible = "mediatek,mt8192-apmixedsys",
-		.data = clk_mt8192_apmixed_probe,
-	}, {
-		/* sentinel */
-	}
-};
-
-static int clk_mt8192_probe(struct platform_device *pdev)
-{
-	int (*clk_probe)(struct platform_device *pdev);
-	int r;
-
-	clk_probe = of_device_get_match_data(&pdev->dev);
-	if (!clk_probe)
-		return -EINVAL;
-
-	r = clk_probe(pdev);
-	if (r)
-		dev_err(&pdev->dev, "could not register clock provider: %s: %d\n", pdev->name, r);
-
-	return r;
-}
-
 static const struct mtk_clk_desc infra_desc = {
 	.clks = infra_clks,
 	.num_clks = ARRAY_SIZE(infra_clks),
@@ -1145,37 +1013,21 @@ static const struct mtk_clk_desc topck_desc = {
 	.mfg_clk_idx = CLK_TOP_MFG_PLL_SEL,
 };
 
-static const struct of_device_id of_match_clk_mt8192_simple[] = {
+static const struct of_device_id of_match_clk_mt8192[] = {
 	{ .compatible = "mediatek,mt8192-infracfg", .data = &infra_desc },
 	{ .compatible = "mediatek,mt8192-pericfg", .data = &peri_desc },
 	{ .compatible = "mediatek,mt8192-topckgen", .data = &topck_desc },
 	{ /* sentinel */ }
 };
-
-static struct platform_driver clk_mt8192_simple_drv = {
-	.probe = mtk_clk_simple_probe,
-	.remove = mtk_clk_simple_remove,
-	.driver = {
-		.name = "clk-mt8192-simple",
-		.of_match_table = of_match_clk_mt8192_simple,
-	},
-};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8192);
 
 static struct platform_driver clk_mt8192_drv = {
-	.probe = clk_mt8192_probe,
 	.driver = {
 		.name = "clk-mt8192",
 		.of_match_table = of_match_clk_mt8192,
 	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 };
-
-static int __init clk_mt8192_init(void)
-{
-	int ret = platform_driver_register(&clk_mt8192_drv);
-
-	if (ret)
-		return ret;
-	return platform_driver_register(&clk_mt8192_simple_drv);
-}
-
-arch_initcall(clk_mt8192_init);
+module_platform_driver(clk_mt8192_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-apmixedsys.c b/drivers/clk/mediatek/clk-mt8195-apmixedsys.c
index 1bc917f2667e..8b9b5d820286 100644
--- a/drivers/clk/mediatek/clk-mt8195-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt8195-apmixedsys.c
@@ -3,9 +3,11 @@
 // Copyright (c) 2021 MediaTek Inc.
 // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
 
+#include "clk-fhctl.h"
 #include "clk-gate.h"
 #include "clk-mtk.h"
 #include "clk-pll.h"
+#include "clk-pllfh.h"
 
 #include <dt-bindings/clock/mt8195-clk.h>
 #include <linux/of_device.h>
@@ -105,22 +107,82 @@ static const struct mtk_pll_data plls[] = {
 	    0, 0, 22, 0x0158, 24, 0, 0, 0, 0x0158, 0, 0x0158, 0, 9),
 };
 
+enum fh_pll_id {
+	FH_ARMPLL_LL,
+	FH_ARMPLL_BL,
+	FH_MEMPLL,
+	FH_ADSPPLL,
+	FH_NNAPLL,
+	FH_CCIPLL,
+	FH_MFGPLL,
+	FH_TVDPLL2,
+	FH_MPLL,
+	FH_MMPLL,
+	FH_MAINPLL,
+	FH_MSDCPLL,
+	FH_IMGPLL,
+	FH_VDECPLL,
+	FH_TVDPLL1,
+	FH_NR_FH,
+};
+
+#define FH(_pllid, _fhid, _offset) {					\
+		.data = {						\
+			.pll_id = _pllid,				\
+			.fh_id = _fhid,					\
+			.fh_ver = FHCTL_PLLFH_V2,			\
+			.fhx_offset = _offset,				\
+			.dds_mask = GENMASK(21, 0),			\
+			.slope0_value = 0x6003c97,			\
+			.slope1_value = 0x6003c97,			\
+			.sfstrx_en = BIT(2),				\
+			.frddsx_en = BIT(1),				\
+			.fhctlx_en = BIT(0),				\
+			.tgl_org = BIT(31),				\
+			.dvfs_tri = BIT(31),				\
+			.pcwchg = BIT(31),				\
+			.dt_val = 0x0,					\
+			.df_val = 0x9,					\
+			.updnlmt_shft = 16,				\
+			.msk_frddsx_dys = GENMASK(23, 20),		\
+			.msk_frddsx_dts = GENMASK(19, 16),		\
+		},							\
+	}
+
+static struct mtk_pllfh_data pllfhs[] = {
+	FH(CLK_APMIXED_ADSPPLL, FH_ADSPPLL, 0x78),
+	FH(CLK_APMIXED_NNAPLL, FH_NNAPLL, 0x8c),
+	FH(CLK_APMIXED_MFGPLL, FH_MFGPLL, 0xb4),
+	FH(CLK_APMIXED_TVDPLL2, FH_TVDPLL2, 0xc8),
+	FH(CLK_APMIXED_MMPLL, FH_MMPLL, 0xf0),
+	FH(CLK_APMIXED_MAINPLL, FH_MAINPLL, 0x104),
+	FH(CLK_APMIXED_MSDCPLL, FH_MSDCPLL, 0x118),
+	FH(CLK_APMIXED_IMGPLL, FH_IMGPLL, 0x12c),
+	FH(CLK_APMIXED_VDECPLL, FH_VDECPLL, 0x140),
+	FH(CLK_APMIXED_TVDPLL2, FH_TVDPLL1, 0x154),
+};
+
 static const struct of_device_id of_match_clk_mt8195_apmixed[] = {
 	{ .compatible = "mediatek,mt8195-apmixedsys", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_apmixed);
 
 static int clk_mt8195_apmixed_probe(struct platform_device *pdev)
 {
 	struct clk_hw_onecell_data *clk_data;
 	struct device_node *node = pdev->dev.of_node;
+	const u8 *fhctl_node = "mediatek,mt8195-fhctl";
 	int r;
 
 	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
 	if (!clk_data)
 		return -ENOMEM;
 
-	r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	fhctl_parse_dt(fhctl_node, pllfhs, ARRAY_SIZE(pllfhs));
+
+	r = mtk_clk_register_pllfhs(node, plls, ARRAY_SIZE(plls),
+				    pllfhs, ARRAY_SIZE(pllfhs), clk_data);
 	if (r)
 		goto free_apmixed_data;
 
@@ -140,7 +202,8 @@ static int clk_mt8195_apmixed_probe(struct platform_device *pdev)
 unregister_gates:
 	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
 unregister_plls:
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
 free_apmixed_data:
 	mtk_free_clk_data(clk_data);
 	return r;
@@ -153,7 +216,8 @@ static int clk_mt8195_apmixed_remove(struct platform_device *pdev)
 
 	of_clk_del_provider(node);
 	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+	mtk_clk_unregister_pllfhs(plls, ARRAY_SIZE(plls), pllfhs,
+				  ARRAY_SIZE(pllfhs), clk_data);
 	mtk_free_clk_data(clk_data);
 
 	return 0;
@@ -167,4 +231,5 @@ static struct platform_driver clk_mt8195_apmixed_drv = {
 		.of_match_table = of_match_clk_mt8195_apmixed,
 	},
 };
-builtin_platform_driver(clk_mt8195_apmixed_drv);
+module_platform_driver(clk_mt8195_apmixed_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-apusys_pll.c b/drivers/clk/mediatek/clk-mt8195-apusys_pll.c
index 0b52f6a009c4..de04c087c8c3 100644
--- a/drivers/clk/mediatek/clk-mt8195-apusys_pll.c
+++ b/drivers/clk/mediatek/clk-mt8195-apusys_pll.c
@@ -101,6 +101,7 @@ static const struct of_device_id of_match_clk_mt8195_apusys_pll[] = {
 	{ .compatible = "mediatek,mt8195-apusys_pll", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_apusys_pll);
 
 static struct platform_driver clk_mt8195_apusys_pll_drv = {
 	.probe = clk_mt8195_apusys_pll_probe,
@@ -110,4 +111,5 @@ static struct platform_driver clk_mt8195_apusys_pll_drv = {
 		.of_match_table = of_match_clk_mt8195_apusys_pll,
 	},
 };
-builtin_platform_driver(clk_mt8195_apusys_pll_drv);
+module_platform_driver(clk_mt8195_apusys_pll_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-cam.c b/drivers/clk/mediatek/clk-mt8195-cam.c
index e4d00fe6e757..77e608be579a 100644
--- a/drivers/clk/mediatek/clk-mt8195-cam.c
+++ b/drivers/clk/mediatek/clk-mt8195-cam.c
@@ -131,6 +131,7 @@ static const struct of_device_id of_match_clk_mt8195_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_cam);
 
 static struct platform_driver clk_mt8195_cam_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -140,4 +141,5 @@ static struct platform_driver clk_mt8195_cam_drv = {
 		.of_match_table = of_match_clk_mt8195_cam,
 	},
 };
-builtin_platform_driver(clk_mt8195_cam_drv);
+module_platform_driver(clk_mt8195_cam_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-ccu.c b/drivers/clk/mediatek/clk-mt8195-ccu.c
index 4e326b6301ba..bdc2e6f3e9ce 100644
--- a/drivers/clk/mediatek/clk-mt8195-ccu.c
+++ b/drivers/clk/mediatek/clk-mt8195-ccu.c
@@ -39,6 +39,7 @@ static const struct of_device_id of_match_clk_mt8195_ccu[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_ccu);
 
 static struct platform_driver clk_mt8195_ccu_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -48,4 +49,5 @@ static struct platform_driver clk_mt8195_ccu_drv = {
 		.of_match_table = of_match_clk_mt8195_ccu,
 	},
 };
-builtin_platform_driver(clk_mt8195_ccu_drv);
+module_platform_driver(clk_mt8195_ccu_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-img.c b/drivers/clk/mediatek/clk-mt8195-img.c
index 12f5c436d075..d853e0e63d87 100644
--- a/drivers/clk/mediatek/clk-mt8195-img.c
+++ b/drivers/clk/mediatek/clk-mt8195-img.c
@@ -85,6 +85,7 @@ static const struct of_device_id of_match_clk_mt8195_img[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_img);
 
 static struct platform_driver clk_mt8195_img_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -94,4 +95,5 @@ static struct platform_driver clk_mt8195_img_drv = {
 		.of_match_table = of_match_clk_mt8195_img,
 	},
 };
-builtin_platform_driver(clk_mt8195_img_drv);
+module_platform_driver(clk_mt8195_img_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8195-imp_iic_wrap.c
index fbc809d05072..1d808876f5c5 100644
--- a/drivers/clk/mediatek/clk-mt8195-imp_iic_wrap.c
+++ b/drivers/clk/mediatek/clk-mt8195-imp_iic_wrap.c
@@ -55,6 +55,7 @@ static const struct of_device_id of_match_clk_mt8195_imp_iic_wrap[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_imp_iic_wrap);
 
 static struct platform_driver clk_mt8195_imp_iic_wrap_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -64,4 +65,5 @@ static struct platform_driver clk_mt8195_imp_iic_wrap_drv = {
 		.of_match_table = of_match_clk_mt8195_imp_iic_wrap,
 	},
 };
-builtin_platform_driver(clk_mt8195_imp_iic_wrap_drv);
+module_platform_driver(clk_mt8195_imp_iic_wrap_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-infra_ao.c b/drivers/clk/mediatek/clk-mt8195-infra_ao.c
index fcd410461d3b..f3ee4390707d 100644
--- a/drivers/clk/mediatek/clk-mt8195-infra_ao.c
+++ b/drivers/clk/mediatek/clk-mt8195-infra_ao.c
@@ -229,6 +229,7 @@ static const struct of_device_id of_match_clk_mt8195_infra_ao[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_infra_ao);
 
 static struct platform_driver clk_mt8195_infra_ao_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -238,4 +239,5 @@ static struct platform_driver clk_mt8195_infra_ao_drv = {
 		.of_match_table = of_match_clk_mt8195_infra_ao,
 	},
 };
-builtin_platform_driver(clk_mt8195_infra_ao_drv);
+module_platform_driver(clk_mt8195_infra_ao_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-ipe.c b/drivers/clk/mediatek/clk-mt8195-ipe.c
index b0d745cf7752..4c47f6521275 100644
--- a/drivers/clk/mediatek/clk-mt8195-ipe.c
+++ b/drivers/clk/mediatek/clk-mt8195-ipe.c
@@ -40,6 +40,7 @@ static const struct of_device_id of_match_clk_mt8195_ipe[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_ipe);
 
 static struct platform_driver clk_mt8195_ipe_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -49,4 +50,5 @@ static struct platform_driver clk_mt8195_ipe_drv = {
 		.of_match_table = of_match_clk_mt8195_ipe,
 	},
 };
-builtin_platform_driver(clk_mt8195_ipe_drv);
+module_platform_driver(clk_mt8195_ipe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-mfg.c b/drivers/clk/mediatek/clk-mt8195-mfg.c
index c94cb71bd9b9..038acf0b1167 100644
--- a/drivers/clk/mediatek/clk-mt8195-mfg.c
+++ b/drivers/clk/mediatek/clk-mt8195-mfg.c
@@ -38,6 +38,7 @@ static const struct of_device_id of_match_clk_mt8195_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_mfg);
 
 static struct platform_driver clk_mt8195_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -47,4 +48,5 @@ static struct platform_driver clk_mt8195_mfg_drv = {
 		.of_match_table = of_match_clk_mt8195_mfg,
 	},
 };
-builtin_platform_driver(clk_mt8195_mfg_drv);
+module_platform_driver(clk_mt8195_mfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-peri_ao.c b/drivers/clk/mediatek/clk-mt8195-peri_ao.c
index 2f6b3bb657db..0de162593c01 100644
--- a/drivers/clk/mediatek/clk-mt8195-peri_ao.c
+++ b/drivers/clk/mediatek/clk-mt8195-peri_ao.c
@@ -51,6 +51,7 @@ static const struct of_device_id of_match_clk_mt8195_peri_ao[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_peri_ao);
 
 static struct platform_driver clk_mt8195_peri_ao_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -60,4 +61,5 @@ static struct platform_driver clk_mt8195_peri_ao_drv = {
 		.of_match_table = of_match_clk_mt8195_peri_ao,
 	},
 };
-builtin_platform_driver(clk_mt8195_peri_ao_drv);
+module_platform_driver(clk_mt8195_peri_ao_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-scp_adsp.c b/drivers/clk/mediatek/clk-mt8195-scp_adsp.c
index e16c383f631b..d0d3e3b09780 100644
--- a/drivers/clk/mediatek/clk-mt8195-scp_adsp.c
+++ b/drivers/clk/mediatek/clk-mt8195-scp_adsp.c
@@ -36,6 +36,7 @@ static const struct of_device_id of_match_clk_mt8195_scp_adsp[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_scp_adsp);
 
 static struct platform_driver clk_mt8195_scp_adsp_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -45,4 +46,5 @@ static struct platform_driver clk_mt8195_scp_adsp_drv = {
 		.of_match_table = of_match_clk_mt8195_scp_adsp,
 	},
 };
-builtin_platform_driver(clk_mt8195_scp_adsp_drv);
+module_platform_driver(clk_mt8195_scp_adsp_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-topckgen.c b/drivers/clk/mediatek/clk-mt8195-topckgen.c
index cf520f85de73..3c2174c3e742 100644
--- a/drivers/clk/mediatek/clk-mt8195-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt8195-topckgen.c
@@ -1219,6 +1219,7 @@ static const struct of_device_id of_match_clk_mt8195_topck[] = {
 	{ .compatible = "mediatek,mt8195-topckgen", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_topck);
 
 /* Register mux notifier for MFG mux */
 static int clk_mt8195_reg_mfg_mux_notifier(struct device *dev, struct clk *clk)
@@ -1340,4 +1341,5 @@ static struct platform_driver clk_mt8195_topck_drv = {
 		.of_match_table = of_match_clk_mt8195_topck,
 	},
 };
-builtin_platform_driver(clk_mt8195_topck_drv);
+module_platform_driver(clk_mt8195_topck_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-vdec.c b/drivers/clk/mediatek/clk-mt8195-vdec.c
index a1446b666385..2bcbceb10326 100644
--- a/drivers/clk/mediatek/clk-mt8195-vdec.c
+++ b/drivers/clk/mediatek/clk-mt8195-vdec.c
@@ -93,6 +93,7 @@ static const struct of_device_id of_match_clk_mt8195_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_vdec);
 
 static struct platform_driver clk_mt8195_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -102,4 +103,5 @@ static struct platform_driver clk_mt8195_vdec_drv = {
 		.of_match_table = of_match_clk_mt8195_vdec,
 	},
 };
-builtin_platform_driver(clk_mt8195_vdec_drv);
+module_platform_driver(clk_mt8195_vdec_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-vdo0.c b/drivers/clk/mediatek/clk-mt8195-vdo0.c
index 839b730688ac..509780750e43 100644
--- a/drivers/clk/mediatek/clk-mt8195-vdo0.c
+++ b/drivers/clk/mediatek/clk-mt8195-vdo0.c
@@ -93,55 +93,24 @@ static const struct mtk_gate vdo0_clks[] = {
 			  "top_edp", 16, CLK_SET_RATE_PARENT),
 };
 
-static int clk_mt8195_vdo0_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_VDO0_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_gates(&pdev->dev, node, vdo0_clks,
-				   ARRAY_SIZE(vdo0_clks), clk_data);
-	if (r)
-		goto free_vdo0_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_gates;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return r;
-
-unregister_gates:
-	mtk_clk_unregister_gates(vdo0_clks, ARRAY_SIZE(vdo0_clks), clk_data);
-free_vdo0_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static int clk_mt8195_vdo0_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(vdo0_clks, ARRAY_SIZE(vdo0_clks), clk_data);
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc vdo0_desc = {
+	.clks = vdo0_clks,
+	.num_clks = ARRAY_SIZE(vdo0_clks),
+};
 
-	return 0;
-}
+static const struct platform_device_id clk_mt8195_vdo0_id_table[] = {
+	{ .name = "clk-mt8195-vdo0", .driver_data = (kernel_ulong_t)&vdo0_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8195_vdo0_id_table);
 
 static struct platform_driver clk_mt8195_vdo0_drv = {
-	.probe = clk_mt8195_vdo0_probe,
-	.remove = clk_mt8195_vdo0_remove,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8195-vdo0",
 	},
+	.id_table = clk_mt8195_vdo0_id_table,
 };
-builtin_platform_driver(clk_mt8195_vdo0_drv);
+module_platform_driver(clk_mt8195_vdo0_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-vdo1.c b/drivers/clk/mediatek/clk-mt8195-vdo1.c
index 7df695b28925..0a5214a1ed25 100644
--- a/drivers/clk/mediatek/clk-mt8195-vdo1.c
+++ b/drivers/clk/mediatek/clk-mt8195-vdo1.c
@@ -120,55 +120,24 @@ static const struct mtk_gate vdo1_clks[] = {
 	GATE_VDO1_4(CLK_VDO1_DPI1_HDMI, "vdo1_dpi1_hdmi", "hdmi_txpll", 0),
 };
 
-static int clk_mt8195_vdo1_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_VDO1_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_gates(&pdev->dev, node, vdo1_clks,
-				   ARRAY_SIZE(vdo1_clks), clk_data);
-	if (r)
-		goto free_vdo1_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_gates;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return r;
-
-unregister_gates:
-	mtk_clk_unregister_gates(vdo1_clks, ARRAY_SIZE(vdo1_clks), clk_data);
-free_vdo1_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static int clk_mt8195_vdo1_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(vdo1_clks, ARRAY_SIZE(vdo1_clks), clk_data);
-	mtk_free_clk_data(clk_data);
-
-	return 0;
-}
+static const struct mtk_clk_desc vdo1_desc = {
+	.clks = vdo1_clks,
+	.num_clks = ARRAY_SIZE(vdo1_clks),
+};
+
+static const struct platform_device_id clk_mt8195_vdo1_id_table[] = {
+	{ .name = "clk-mt8195-vdo1", .driver_data = (kernel_ulong_t)&vdo1_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8195_vdo1_id_table);
 
 static struct platform_driver clk_mt8195_vdo1_drv = {
-	.probe = clk_mt8195_vdo1_probe,
-	.remove = clk_mt8195_vdo1_remove,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8195-vdo1",
 	},
+	.id_table = clk_mt8195_vdo1_id_table,
 };
-builtin_platform_driver(clk_mt8195_vdo1_drv);
+module_platform_driver(clk_mt8195_vdo1_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-venc.c b/drivers/clk/mediatek/clk-mt8195-venc.c
index 622f57804f96..0991a6968765 100644
--- a/drivers/clk/mediatek/clk-mt8195-venc.c
+++ b/drivers/clk/mediatek/clk-mt8195-venc.c
@@ -58,6 +58,7 @@ static const struct of_device_id of_match_clk_mt8195_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_venc);
 
 static struct platform_driver clk_mt8195_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -67,4 +68,5 @@ static struct platform_driver clk_mt8195_venc_drv = {
 		.of_match_table = of_match_clk_mt8195_venc,
 	},
 };
-builtin_platform_driver(clk_mt8195_venc_drv);
+module_platform_driver(clk_mt8195_venc_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-vpp0.c b/drivers/clk/mediatek/clk-mt8195-vpp0.c
index e19664af09b6..1a98fb9a25e8 100644
--- a/drivers/clk/mediatek/clk-mt8195-vpp0.c
+++ b/drivers/clk/mediatek/clk-mt8195-vpp0.c
@@ -86,54 +86,24 @@ static const struct mtk_gate vpp0_clks[] = {
 	GATE_VPP0_2(CLK_VPP0_WARP1_MDP_DL_ASYNC, "vpp0_warp1_mdp_dl_async", "top_wpe_vpp", 3),
 };
 
-static int clk_mt8195_vpp0_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_VPP0_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_gates(dev, node, vpp0_clks, ARRAY_SIZE(vpp0_clks), clk_data);
-	if (r)
-		goto free_vpp0_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_gates;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return r;
-
-unregister_gates:
-	mtk_clk_unregister_gates(vpp0_clks, ARRAY_SIZE(vpp0_clks), clk_data);
-free_vpp0_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static int clk_mt8195_vpp0_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(vpp0_clks, ARRAY_SIZE(vpp0_clks), clk_data);
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc vpp0_desc = {
+	.clks = vpp0_clks,
+	.num_clks = ARRAY_SIZE(vpp0_clks),
+};
 
-	return 0;
-}
+static const struct platform_device_id clk_mt8195_vpp0_id_table[] = {
+	{ .name = "clk-mt8195-vpp0", .driver_data = (kernel_ulong_t)&vpp0_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8195_vpp0_id_table);
 
 static struct platform_driver clk_mt8195_vpp0_drv = {
-	.probe = clk_mt8195_vpp0_probe,
-	.remove = clk_mt8195_vpp0_remove,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8195-vpp0",
 	},
+	.id_table = clk_mt8195_vpp0_id_table,
 };
-builtin_platform_driver(clk_mt8195_vpp0_drv);
+module_platform_driver(clk_mt8195_vpp0_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-vpp1.c b/drivers/clk/mediatek/clk-mt8195-vpp1.c
index e6c458fc1531..c2d5b582f53a 100644
--- a/drivers/clk/mediatek/clk-mt8195-vpp1.c
+++ b/drivers/clk/mediatek/clk-mt8195-vpp1.c
@@ -84,54 +84,24 @@ static const struct mtk_gate vpp1_clks[] = {
 	GATE_VPP1_1(CLK_VPP1_VPP_SPLIT_26M, "vpp1_vpp_split_26m", "clk26m", 26),
 };
 
-static int clk_mt8195_vpp1_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_VPP1_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_gates(dev, node, vpp1_clks, ARRAY_SIZE(vpp1_clks), clk_data);
-	if (r)
-		goto free_vpp1_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		goto unregister_gates;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return r;
-
-unregister_gates:
-	mtk_clk_unregister_gates(vpp1_clks, ARRAY_SIZE(vpp1_clks), clk_data);
-free_vpp1_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static int clk_mt8195_vpp1_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_gates(vpp1_clks, ARRAY_SIZE(vpp1_clks), clk_data);
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc vpp1_desc = {
+	.clks = vpp1_clks,
+	.num_clks = ARRAY_SIZE(vpp1_clks),
+};
 
-	return 0;
-}
+static const struct platform_device_id clk_mt8195_vpp1_id_table[] = {
+	{ .name = "clk-mt8195-vpp1", .driver_data = (kernel_ulong_t)&vpp1_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8195_vpp1_id_table);
 
 static struct platform_driver clk_mt8195_vpp1_drv = {
-	.probe = clk_mt8195_vpp1_probe,
-	.remove = clk_mt8195_vpp1_remove,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8195-vpp1",
 	},
+	.id_table = clk_mt8195_vpp1_id_table,
 };
-builtin_platform_driver(clk_mt8195_vpp1_drv);
+module_platform_driver(clk_mt8195_vpp1_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8195-wpe.c b/drivers/clk/mediatek/clk-mt8195-wpe.c
index b483fab10e18..289896cb2f6c 100644
--- a/drivers/clk/mediatek/clk-mt8195-wpe.c
+++ b/drivers/clk/mediatek/clk-mt8195-wpe.c
@@ -132,6 +132,7 @@ static const struct of_device_id of_match_clk_mt8195_wpe[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_wpe);
 
 static struct platform_driver clk_mt8195_wpe_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -141,4 +142,5 @@ static struct platform_driver clk_mt8195_wpe_drv = {
 		.of_match_table = of_match_clk_mt8195_wpe,
 	},
 };
-builtin_platform_driver(clk_mt8195_wpe_drv);
+module_platform_driver(clk_mt8195_wpe_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-apmixedsys.c b/drivers/clk/mediatek/clk-mt8365-apmixedsys.c
new file mode 100644
index 000000000000..9b0bc5daeac0
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8365-apmixedsys.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Copyright (c) 2023 Collabora Ltd.
+ */
+
+#include <dt-bindings/clock/mediatek,mt8365-clk.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-pll.h"
+#include "clk-mtk.h"
+
+#define MT8365_PLL_FMAX		(3800UL * MHZ)
+#define MT8365_PLL_FMIN		(1500UL * MHZ)
+#define CON0_MT8365_RST_BAR	BIT(23)
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+		_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,		\
+		_tuner_en_bit,	_pcw_reg, _pcw_shift, _div_table,	\
+		_rst_bar_mask, _pcw_chg_reg) {				\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = _rst_bar_mask,				\
+		.fmax = MT8365_PLL_FMAX,				\
+		.fmin = MT8365_PLL_FMIN,				\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = 8,						\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.pcw_chg_reg = _pcw_chg_reg,				\
+		.div_table = _div_table,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg,			\
+			_tuner_en_reg, _tuner_en_bit, _pcw_reg,		\
+			_pcw_shift, _rst_bar_mask, _pcw_chg_reg)	\
+		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
+			_pcwbits, _pd_reg, _pd_shift,			\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift, NULL, _rst_bar_mask,	\
+			_pcw_chg_reg)					\
+
+static const struct mtk_pll_div_table armpll_div_table[] = {
+	{ .div = 0, .freq = MT8365_PLL_FMAX },
+	{ .div = 1, .freq = 1500 * MHZ },
+	{ .div = 2, .freq = 750 * MHZ },
+	{ .div = 3, .freq = 375 * MHZ },
+	{ .div = 4, .freq = 182500000 },
+	{ } /* sentinel */
+};
+
+static const struct mtk_pll_div_table mfgpll_div_table[] = {
+	{ .div = 0, .freq = MT8365_PLL_FMAX },
+	{ .div = 1, .freq = 1600 * MHZ },
+	{ .div = 2, .freq = 800 * MHZ },
+	{ .div = 3, .freq = 400 * MHZ },
+	{ .div = 4, .freq = 200 * MHZ },
+	{ } /* sentinel */
+};
+
+static const struct mtk_pll_div_table dsppll_div_table[] = {
+	{ .div = 0, .freq = MT8365_PLL_FMAX },
+	{ .div = 1, .freq = 1600 * MHZ },
+	{ .div = 2, .freq = 600 * MHZ },
+	{ .div = 3, .freq = 400 * MHZ },
+	{ .div = 4, .freq = 200 * MHZ },
+	{ } /* sentinel */
+};
+
+static const struct mtk_pll_data plls[] = {
+	PLL_B(CLK_APMIXED_ARMPLL, "armpll", 0x030C, 0x0318, 0x00000001, PLL_AO,
+	      22, 0x0310, 24, 0, 0, 0, 0x0310, 0, armpll_div_table, 0, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0228, 0x0234, 0xFF000001,
+	    HAVE_RST_BAR, 22, 0x022C, 24, 0, 0, 0, 0x022C, 0, CON0_MT8365_RST_BAR, 0),
+	PLL(CLK_APMIXED_UNIVPLL, "univpll2", 0x0208, 0x0214, 0xFF000001,
+	    HAVE_RST_BAR, 22, 0x020C, 24, 0, 0, 0, 0x020C, 0, CON0_MT8365_RST_BAR, 0),
+	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0218, 0x0224, 0x00000001, 0, 22,
+	      0x021C, 24, 0, 0, 0, 0x021C, 0, mfgpll_div_table, 0, 0),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0350, 0x035C, 0x00000001, 0, 22,
+	    0x0354, 24, 0, 0, 0, 0x0354, 0, 0, 0),
+	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0330, 0x033C, 0x00000001, 0, 22,
+	    0x0334, 24, 0, 0, 0, 0x0334, 0, 0, 0),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x031C, 0x032C, 0x00000001, 0, 32,
+	    0x0320, 24, 0x0040, 0x000C, 0, 0x0324, 0, 0, 0x0320),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x0360, 0x0370, 0x00000001, 0, 32,
+	    0x0364, 24, 0x004C, 0x000C, 5, 0x0368, 0, 0, 0x0364),
+	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0374, 0x0380, 0x00000001, 0, 22,
+	    0x0378, 24, 0, 0, 0, 0x0378, 0, 0, 0),
+	PLL_B(CLK_APMIXED_DSPPLL, "dsppll", 0x0390, 0x039C, 0x00000001, 0, 22,
+	      0x0394, 24, 0, 0, 0, 0x0394, 0, dsppll_div_table, 0, 0),
+	PLL(CLK_APMIXED_APUPLL, "apupll", 0x03A0, 0x03AC, 0x00000001, 0, 22,
+	    0x03A4, 24, 0, 0, 0, 0x03A4, 0, 0, 0),
+};
+
+static int clk_mt8365_apmixed_probe(struct platform_device *pdev)
+{
+	void __iomem *base;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct clk_hw *hw;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	hw = devm_clk_hw_register_gate(dev, "univ_en", "univpll2", 0,
+				       base + 0x204, 0, 0, NULL);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	clk_data->hws[CLK_APMIXED_UNIV_EN] = hw;
+
+	hw = devm_clk_hw_register_gate(dev, "usb20_en", "univ_en", 0,
+				       base + 0x204, 1, 0, NULL);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	clk_data->hws[CLK_APMIXED_USB20_EN] = hw;
+
+	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (ret)
+		return ret;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_plls;
+
+	return 0;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+
+	return ret;
+}
+
+static const struct of_device_id of_match_clk_mt8365_apmixed[] = {
+	{ .compatible = "mediatek,mt8365-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_apmixed);
+
+static struct platform_driver clk_mt8365_apmixed_drv = {
+	.probe = clk_mt8365_apmixed_probe,
+	.driver = {
+		.name = "clk-mt8365-apmixed",
+		.of_match_table = of_match_clk_mt8365_apmixed,
+	},
+};
+builtin_platform_driver(clk_mt8365_apmixed_drv)
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-apu.c b/drivers/clk/mediatek/clk-mt8365-apu.c
index 91ffe89d9721..74f7fb22c87f 100644
--- a/drivers/clk/mediatek/clk-mt8365-apu.c
+++ b/drivers/clk/mediatek/clk-mt8365-apu.c
@@ -42,6 +42,7 @@ static const struct of_device_id of_match_clk_mt8365_apu[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_apu);
 
 static struct platform_driver clk_mt8365_apu_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -51,5 +52,5 @@ static struct platform_driver clk_mt8365_apu_drv = {
 		.of_match_table = of_match_clk_mt8365_apu,
 	},
 };
-builtin_platform_driver(clk_mt8365_apu_drv);
+module_platform_driver(clk_mt8365_apu_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-cam.c b/drivers/clk/mediatek/clk-mt8365-cam.c
index 31d5b5cd6de1..61516e19acd1 100644
--- a/drivers/clk/mediatek/clk-mt8365-cam.c
+++ b/drivers/clk/mediatek/clk-mt8365-cam.c
@@ -44,6 +44,7 @@ static const struct of_device_id of_match_clk_mt8365_cam[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_cam);
 
 static struct platform_driver clk_mt8365_cam_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -53,5 +54,5 @@ static struct platform_driver clk_mt8365_cam_drv = {
 		.of_match_table = of_match_clk_mt8365_cam,
 	},
 };
-builtin_platform_driver(clk_mt8365_cam_drv);
+module_platform_driver(clk_mt8365_cam_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-mfg.c b/drivers/clk/mediatek/clk-mt8365-mfg.c
index 587b49128b03..4c836c69db4f 100644
--- a/drivers/clk/mediatek/clk-mt8365-mfg.c
+++ b/drivers/clk/mediatek/clk-mt8365-mfg.c
@@ -50,6 +50,7 @@ static const struct of_device_id of_match_clk_mt8365_mfg[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_mfg);
 
 static struct platform_driver clk_mt8365_mfg_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -59,5 +60,5 @@ static struct platform_driver clk_mt8365_mfg_drv = {
 		.of_match_table = of_match_clk_mt8365_mfg,
 	},
 };
-builtin_platform_driver(clk_mt8365_mfg_drv);
+module_platform_driver(clk_mt8365_mfg_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-mm.c b/drivers/clk/mediatek/clk-mt8365-mm.c
index 22c75a03a645..44427120846f 100644
--- a/drivers/clk/mediatek/clk-mt8365-mm.c
+++ b/drivers/clk/mediatek/clk-mt8365-mm.c
@@ -72,40 +72,24 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM1(CLK_MM_LVDSTX_CTS, "mm_flvdstx_cts", "lvdstx_dig_cts", 3),
 };
 
-static int clk_mt8365_mm_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->parent->of_node;
-	struct clk_hw_onecell_data *clk_data;
-	int ret;
-
-	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
-
-	ret = mtk_clk_register_gates(dev, node, mm_clks,
-				     ARRAY_SIZE(mm_clks), clk_data);
-	if (ret)
-		goto err_free_clk_data;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto err_unregister_gates;
-
-	return 0;
-
-err_unregister_gates:
-	mtk_clk_unregister_gates(mm_clks, ARRAY_SIZE(mm_clks), clk_data);
-
-err_free_clk_data:
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc mm_desc = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
 
-	return ret;
-}
+static const struct platform_device_id clk_mt8365_mm_id_table[] = {
+	{ .name = "clk-mt8365-mm", .driver_data = (kernel_ulong_t)&mm_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8365_mm_id_table);
 
 static struct platform_driver clk_mt8365_mm_drv = {
-	.probe = clk_mt8365_mm_probe,
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
 	.driver = {
 		.name = "clk-mt8365-mm",
 	},
+	.id_table = clk_mt8365_mm_id_table,
 };
-builtin_platform_driver(clk_mt8365_mm_drv);
+module_platform_driver(clk_mt8365_mm_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-vdec.c b/drivers/clk/mediatek/clk-mt8365-vdec.c
index cdc678e8941c..b51571e9da00 100644
--- a/drivers/clk/mediatek/clk-mt8365-vdec.c
+++ b/drivers/clk/mediatek/clk-mt8365-vdec.c
@@ -50,6 +50,7 @@ static const struct of_device_id of_match_clk_mt8365_vdec[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_vdec);
 
 static struct platform_driver clk_mt8365_vdec_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -59,5 +60,5 @@ static struct platform_driver clk_mt8365_vdec_drv = {
 		.of_match_table = of_match_clk_mt8365_vdec,
 	},
 };
-builtin_platform_driver(clk_mt8365_vdec_drv);
+module_platform_driver(clk_mt8365_vdec_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365-venc.c b/drivers/clk/mediatek/clk-mt8365-venc.c
index 0e080c22119d..572344645c86 100644
--- a/drivers/clk/mediatek/clk-mt8365-venc.c
+++ b/drivers/clk/mediatek/clk-mt8365-venc.c
@@ -39,6 +39,7 @@ static const struct of_device_id of_match_clk_mt8365_venc[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365_venc);
 
 static struct platform_driver clk_mt8365_venc_drv = {
 	.probe = mtk_clk_simple_probe,
@@ -48,5 +49,5 @@ static struct platform_driver clk_mt8365_venc_drv = {
 		.of_match_table = of_match_clk_mt8365_venc,
 	},
 };
-builtin_platform_driver(clk_mt8365_venc_drv);
+module_platform_driver(clk_mt8365_venc_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8365.c b/drivers/clk/mediatek/clk-mt8365.c
index c9faa07ec0a6..6b4e193f648d 100644
--- a/drivers/clk/mediatek/clk-mt8365.c
+++ b/drivers/clk/mediatek/clk-mt8365.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2022 MediaTek Inc.
+ * Copyright (C) 2023 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  */
 
 #include <dt-bindings/clock/mediatek,mt8365-clk.h>
@@ -17,7 +19,6 @@
 #include "clk-gate.h"
 #include "clk-mtk.h"
 #include "clk-mux.h"
-#include "clk-pll.h"
 
 static DEFINE_SPINLOCK(mt8365_clk_lock);
 
@@ -383,31 +384,23 @@ static const char * const mbist_diag_parents[] = {
 	"univpll2_d8"
 };
 
-static const char * const apll_i2s0_parents[] = {
+static const char * const apll_i2s_parents[] = {
 	"aud_1_sel",
 	"aud_2_sel"
 };
 
-static struct mtk_composite top_misc_mux_gates[] = {
+static struct mtk_composite top_misc_muxes[] = {
 	/* CLK_CFG_11 */
 	MUX_GATE(CLK_TOP_MBIST_DIAG_SEL, "mbist_diag_sel", mbist_diag_parents,
 		 0x0ec, 0, 2, 7),
-};
-
-struct mt8365_clk_audio_mux {
-	int id;
-	const char *name;
-	u8 shift;
-};
-
-static struct mt8365_clk_audio_mux top_misc_muxes[] = {
-	{ CLK_TOP_APLL_I2S0_SEL, "apll_i2s0_sel", 11},
-	{ CLK_TOP_APLL_I2S1_SEL, "apll_i2s1_sel", 12},
-	{ CLK_TOP_APLL_I2S2_SEL, "apll_i2s2_sel", 13},
-	{ CLK_TOP_APLL_I2S3_SEL, "apll_i2s3_sel", 14},
-	{ CLK_TOP_APLL_TDMOUT_SEL, "apll_tdmout_sel", 15},
-	{ CLK_TOP_APLL_TDMIN_SEL, "apll_tdmin_sel", 16},
-	{ CLK_TOP_APLL_SPDIF_SEL, "apll_spdif_sel", 17},
+	/* Audio MUX */
+	MUX(CLK_TOP_APLL_I2S0_SEL, "apll_i2s0_sel", apll_i2s_parents, 0x0320, 11, 1),
+	MUX(CLK_TOP_APLL_I2S1_SEL, "apll_i2s1_sel", apll_i2s_parents, 0x0320, 12, 1),
+	MUX(CLK_TOP_APLL_I2S2_SEL, "apll_i2s2_sel", apll_i2s_parents, 0x0320, 13, 1),
+	MUX(CLK_TOP_APLL_I2S3_SEL, "apll_i2s3_sel", apll_i2s_parents, 0x0320, 14, 1),
+	MUX(CLK_TOP_APLL_TDMOUT_SEL, "apll_tdmout_sel", apll_i2s_parents, 0x0320, 15, 1),
+	MUX(CLK_TOP_APLL_TDMIN_SEL, "apll_tdmin_sel", apll_i2s_parents, 0x0320, 16, 1),
+	MUX(CLK_TOP_APLL_SPDIF_SEL, "apll_spdif_sel", apll_i2s_parents, 0x0320, 17, 1),
 };
 
 #define CLK_CFG_UPDATE 0x004
@@ -570,35 +563,56 @@ static const struct mtk_clk_divider top_adj_divs[] = {
 		  0x32c, 0, 8, CLK_DIVIDER_ROUND_CLOSEST),
 };
 
-struct mtk_simple_gate {
-	int id;
-	const char *name;
-	const char *parent;
-	u32 reg;
-	u8 shift;
-	unsigned long gate_flags;
-};
-
-static const struct mtk_simple_gate top_clk_gates[] = {
-	{ CLK_TOP_CONN_32K, "conn_32k", "clk32k", 0x0, 10, CLK_GATE_SET_TO_DISABLE },
-	{ CLK_TOP_CONN_26M, "conn_26m", "clk26m", 0x0, 11, CLK_GATE_SET_TO_DISABLE },
-	{ CLK_TOP_DSP_32K, "dsp_32k", "clk32k", 0x0, 16, CLK_GATE_SET_TO_DISABLE },
-	{ CLK_TOP_DSP_26M, "dsp_26m", "clk26m", 0x0, 17, CLK_GATE_SET_TO_DISABLE },
-	{ CLK_TOP_USB20_48M_EN, "usb20_48m_en", "usb20_192m_d4", 0x104, 8, 0 },
-	{ CLK_TOP_UNIVPLL_48M_EN, "univpll_48m_en", "usb20_192m_d4", 0x104, 9, 0 },
-	{ CLK_TOP_LVDSTX_CLKDIG_EN, "lvdstx_dig_en", "lvdstx_dig_cts", 0x104, 20, 0 },
-	{ CLK_TOP_VPLL_DPIX_EN, "vpll_dpix_en", "vpll_dpix", 0x104, 21, 0 },
-	{ CLK_TOP_SSUSB_TOP_CK_EN, "ssusb_top_ck_en", NULL, 0x104, 22, 0 },
-	{ CLK_TOP_SSUSB_PHY_CK_EN, "ssusb_phy_ck_en", NULL, 0x104, 23, 0 },
-	{ CLK_TOP_AUD_I2S0_M, "aud_i2s0_m_ck", "apll12_ck_div0", 0x320, 0, 0 },
-	{ CLK_TOP_AUD_I2S1_M, "aud_i2s1_m_ck", "apll12_ck_div1", 0x320, 1, 0 },
-	{ CLK_TOP_AUD_I2S2_M, "aud_i2s2_m_ck", "apll12_ck_div2", 0x320, 2, 0 },
-	{ CLK_TOP_AUD_I2S3_M, "aud_i2s3_m_ck", "apll12_ck_div3", 0x320, 3, 0 },
-	{ CLK_TOP_AUD_TDMOUT_M, "aud_tdmout_m_ck", "apll12_ck_div4", 0x320, 4, 0 },
-	{ CLK_TOP_AUD_TDMOUT_B, "aud_tdmout_b_ck", "apll12_ck_div4b", 0x320, 5, 0 },
-	{ CLK_TOP_AUD_TDMIN_M, "aud_tdmin_m_ck", "apll12_ck_div5", 0x320, 6, 0 },
-	{ CLK_TOP_AUD_TDMIN_B, "aud_tdmin_b_ck", "apll12_ck_div5b", 0x320, 7, 0 },
-	{ CLK_TOP_AUD_SPDIF_M, "aud_spdif_m_ck", "apll12_ck_div6", 0x320, 8, 0 },
+static const struct mtk_gate_regs top0_cg_regs = {
+	.set_ofs = 0,
+	.clr_ofs = 0,
+	.sta_ofs = 0,
+};
+
+static const struct mtk_gate_regs top1_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x104,
+	.sta_ofs = 0x104,
+};
+
+static const struct mtk_gate_regs top2_cg_regs = {
+	.set_ofs = 0x320,
+	.clr_ofs = 0x320,
+	.sta_ofs = 0x320,
+};
+
+#define GATE_TOP0(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top0_cg_regs,		\
+		 _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+#define GATE_TOP1(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs,		\
+		 _shift, &mtk_clk_gate_ops_no_setclr)
+
+#define GATE_TOP2(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top2_cg_regs,		\
+		 _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate top_clk_gates[] = {
+	GATE_TOP0(CLK_TOP_CONN_32K, "conn_32k", "clk32k", 10),
+	GATE_TOP0(CLK_TOP_CONN_26M, "conn_26m", "clk26m", 11),
+	GATE_TOP0(CLK_TOP_DSP_32K, "dsp_32k", "clk32k", 16),
+	GATE_TOP0(CLK_TOP_DSP_26M, "dsp_26m", "clk26m", 17),
+	GATE_TOP1(CLK_TOP_USB20_48M_EN, "usb20_48m_en", "usb20_192m_d4", 8),
+	GATE_TOP1(CLK_TOP_UNIVPLL_48M_EN, "univpll_48m_en", "usb20_192m_d4", 9),
+	GATE_TOP1(CLK_TOP_LVDSTX_CLKDIG_EN, "lvdstx_dig_en", "lvdstx_dig_cts", 20),
+	GATE_TOP1(CLK_TOP_VPLL_DPIX_EN, "vpll_dpix_en", "vpll_dpix", 21),
+	GATE_TOP1(CLK_TOP_SSUSB_TOP_CK_EN, "ssusb_top_ck_en", NULL, 22),
+	GATE_TOP1(CLK_TOP_SSUSB_PHY_CK_EN, "ssusb_phy_ck_en", NULL, 23),
+	GATE_TOP2(CLK_TOP_AUD_I2S0_M, "aud_i2s0_m_ck", "apll12_ck_div0", 0),
+	GATE_TOP2(CLK_TOP_AUD_I2S1_M, "aud_i2s1_m_ck", "apll12_ck_div1", 1),
+	GATE_TOP2(CLK_TOP_AUD_I2S2_M, "aud_i2s2_m_ck", "apll12_ck_div2", 2),
+	GATE_TOP2(CLK_TOP_AUD_I2S3_M, "aud_i2s3_m_ck", "apll12_ck_div3", 3),
+	GATE_TOP2(CLK_TOP_AUD_TDMOUT_M, "aud_tdmout_m_ck", "apll12_ck_div4", 4),
+	GATE_TOP2(CLK_TOP_AUD_TDMOUT_B, "aud_tdmout_b_ck", "apll12_ck_div4b", 5),
+	GATE_TOP2(CLK_TOP_AUD_TDMIN_M, "aud_tdmin_m_ck", "apll12_ck_div5", 6),
+	GATE_TOP2(CLK_TOP_AUD_TDMIN_B, "aud_tdmin_b_ck", "apll12_ck_div5b", 7),
+	GATE_TOP2(CLK_TOP_AUD_SPDIF_M, "aud_spdif_m_ck", "apll12_ck_div6", 8),
 };
 
 static const struct mtk_gate_regs ifr2_cg_regs = {
@@ -631,50 +645,24 @@ static const struct mtk_gate_regs ifr6_cg_regs = {
 	.sta_ofs = 0xd8,
 };
 
-#define GATE_IFR2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_IFR3(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr3_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_IFR4(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr4_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_IFR5(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr5_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_IFR6(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &ifr6_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
+#define GATE_IFRX(_id, _name, _parent, _shift, _regs)	\
+	GATE_MTK(_id, _name, _parent, _regs, _shift,	\
+		 &mtk_clk_gate_ops_setclr)
+
+#define GATE_IFR2(_id, _name, _parent, _shift)		\
+	GATE_IFRX(_id, _name, _parent, _shift, &ifr2_cg_regs)
+
+#define GATE_IFR3(_id, _name, _parent, _shift)		\
+	GATE_IFRX(_id, _name, _parent, _shift, &ifr3_cg_regs)
+
+#define GATE_IFR4(_id, _name, _parent, _shift)		\
+	GATE_IFRX(_id, _name, _parent, _shift, &ifr4_cg_regs)
+
+#define GATE_IFR5(_id, _name, _parent, _shift)		\
+	GATE_IFRX(_id, _name, _parent, _shift, &ifr5_cg_regs)
+
+#define GATE_IFR6(_id, _name, _parent, _shift)		\
+	GATE_IFRX(_id, _name, _parent, _shift, &ifr6_cg_regs)
 
 static const struct mtk_gate ifr_clks[] = {
 	/* IFR2 */
@@ -753,405 +741,65 @@ static const struct mtk_gate ifr_clks[] = {
 	GATE_IFR6(CLK_IFR_SSUSB_XHCI, "ifr_ssusb_xhci", "ssusb_xhci_sel", 11),
 };
 
-static const struct mtk_simple_gate peri_clks[] = {
-	{ CLK_PERIAXI, "periaxi", "axi_sel", 0x20c, 31, 0 },
-};
-
-#define MT8365_PLL_FMAX		(3800UL * MHZ)
-#define MT8365_PLL_FMIN		(1500UL * MHZ)
-#define CON0_MT8365_RST_BAR	BIT(23)
-
-#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-		_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,		\
-		_tuner_en_bit,	_pcw_reg, _pcw_shift, _div_table,	\
-		_rst_bar_mask, _pcw_chg_reg) {				\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = _rst_bar_mask,				\
-		.fmax = MT8365_PLL_FMAX,				\
-		.fmin = MT8365_PLL_FMIN,				\
-		.pcwbits = _pcwbits,					\
-		.pcwibits = 8,						\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.tuner_en_reg = _tuner_en_reg,				\
-		.tuner_en_bit = _tuner_en_bit,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.pcw_chg_reg = _pcw_chg_reg,				\
-		.div_table = _div_table,				\
-	}
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg,			\
-			_tuner_en_reg, _tuner_en_bit, _pcw_reg,		\
-			_pcw_shift, _rst_bar_mask, _pcw_chg_reg)	\
-		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
-			_pcwbits, _pd_reg, _pd_shift,			\
-			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
-			_pcw_reg, _pcw_shift, NULL, _rst_bar_mask,	\
-			_pcw_chg_reg)					\
-
-static const struct mtk_pll_div_table armpll_div_table[] = {
-	{ .div = 0, .freq = MT8365_PLL_FMAX },
-	{ .div = 1, .freq = 1500 * MHZ },
-	{ .div = 2, .freq = 750 * MHZ },
-	{ .div = 3, .freq = 375 * MHZ },
-	{ .div = 4, .freq = 182500000 },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_div_table mfgpll_div_table[] = {
-	{ .div = 0, .freq = MT8365_PLL_FMAX },
-	{ .div = 1, .freq = 1600 * MHZ },
-	{ .div = 2, .freq = 800 * MHZ },
-	{ .div = 3, .freq = 400 * MHZ },
-	{ .div = 4, .freq = 200 * MHZ },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_div_table dsppll_div_table[] = {
-	{ .div = 0, .freq = MT8365_PLL_FMAX },
-	{ .div = 1, .freq = 1600 * MHZ },
-	{ .div = 2, .freq = 600 * MHZ },
-	{ .div = 3, .freq = 400 * MHZ },
-	{ .div = 4, .freq = 200 * MHZ },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_data plls[] = {
-	PLL_B(CLK_APMIXED_ARMPLL, "armpll", 0x030C, 0x0318, 0x00000001, PLL_AO,
-	      22, 0x0310, 24, 0, 0, 0, 0x0310, 0, armpll_div_table, 0, 0),
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0228, 0x0234, 0xFF000001,
-	    HAVE_RST_BAR, 22, 0x022C, 24, 0, 0, 0, 0x022C, 0,
-	    CON0_MT8365_RST_BAR, 0),
-	PLL(CLK_APMIXED_UNIVPLL, "univpll2", 0x0208, 0x0214, 0xFF000001,
-	    HAVE_RST_BAR, 22, 0x020C, 24, 0, 0, 0, 0x020C, 0,
-	    CON0_MT8365_RST_BAR, 0),
-	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0218, 0x0224, 0x00000001, 0, 22,
-	      0x021C, 24, 0, 0, 0, 0x021C, 0, mfgpll_div_table, 0, 0),
-	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0350, 0x035C, 0x00000001, 0, 22,
-	    0x0354, 24, 0, 0, 0, 0x0354, 0, 0, 0),
-	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0330, 0x033C, 0x00000001, 0, 22,
-	    0x0334, 24, 0, 0, 0, 0x0334, 0, 0, 0),
-	PLL(CLK_APMIXED_APLL1, "apll1", 0x031C, 0x032C, 0x00000001, 0, 32,
-	    0x0320, 24, 0x0040, 0x000C, 0, 0x0324, 0, 0, 0x0320),
-	PLL(CLK_APMIXED_APLL2, "apll2", 0x0360, 0x0370, 0x00000001, 0, 32,
-	    0x0364, 24, 0x004C, 0x000C, 5, 0x0368, 0, 0, 0x0364),
-	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0374, 0x0380, 0x00000001, 0, 22,
-	    0x0378, 24, 0, 0, 0, 0x0378, 0, 0, 0),
-	PLL_B(CLK_APMIXED_DSPPLL, "dsppll", 0x0390, 0x039C, 0x00000001, 0, 22,
-	      0x0394, 24, 0, 0, 0, 0x0394, 0, dsppll_div_table, 0, 0),
-	PLL(CLK_APMIXED_APUPLL, "apupll", 0x03A0, 0x03AC, 0x00000001, 0, 22,
-	    0x03A4, 24, 0, 0, 0, 0x03A4, 0, 0, 0),
-};
-
-static int clk_mt8365_apmixed_probe(struct platform_device *pdev)
-{
-	void __iomem *base;
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	struct device *dev = &pdev->dev;
-	struct clk_hw *hw;
-	int ret;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	hw = devm_clk_hw_register_gate(dev, "univ_en", "univpll2", 0,
-				       base + 0x204, 0, 0, NULL);
-	if (IS_ERR(hw))
-		return PTR_ERR(hw);
-	clk_data->hws[CLK_APMIXED_UNIV_EN] = hw;
-
-	hw = devm_clk_hw_register_gate(dev, "usb20_en", "univ_en", 0,
-				       base + 0x204, 1, 0, NULL);
-	if (IS_ERR(hw))
-		return PTR_ERR(hw);
-	clk_data->hws[CLK_APMIXED_USB20_EN] = hw;
-
-	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-	if (ret)
-		return ret;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto unregister_plls;
-
-	return 0;
-
-unregister_plls:
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
-
-	return ret;
-}
-
-static int
-clk_mt8365_register_mtk_simple_gates(struct device *dev, void __iomem *base,
-				     struct clk_hw_onecell_data *clk_data,
-				     const struct mtk_simple_gate *gates,
-				     unsigned int num_gates)
-{
-	unsigned int i;
-
-	for (i = 0; i != num_gates; ++i) {
-		const struct mtk_simple_gate *gate = &gates[i];
-		struct clk_hw *hw;
-
-		hw = devm_clk_hw_register_gate(dev, gate->name, gate->parent, 0,
-					       base + gate->reg, gate->shift,
-					       gate->gate_flags, NULL);
-		if (IS_ERR(hw))
-			return PTR_ERR(hw);
-
-		clk_data->hws[gate->id] = hw;
-	}
-
-	return 0;
-}
-
-static int clk_mt8365_top_probe(struct platform_device *pdev)
-{
-	void __iomem *base;
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	struct device *dev = &pdev->dev;
-	int ret;
-	int i;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	ret = mtk_clk_register_fixed_clks(top_fixed_clks,
-					  ARRAY_SIZE(top_fixed_clks), clk_data);
-	if (ret)
-		goto free_clk_data;
-
-	ret = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs),
-				       clk_data);
-	if (ret)
-		goto unregister_fixed_clks;
-
-	ret = mtk_clk_register_muxes(&pdev->dev, top_muxes,
-				     ARRAY_SIZE(top_muxes), node,
-				     &mt8365_clk_lock, clk_data);
-	if (ret)
-		goto unregister_factors;
-
-	ret = mtk_clk_register_composites(&pdev->dev, top_misc_mux_gates,
-					  ARRAY_SIZE(top_misc_mux_gates), base,
-					  &mt8365_clk_lock, clk_data);
-	if (ret)
-		goto unregister_muxes;
-
-	for (i = 0; i != ARRAY_SIZE(top_misc_muxes); ++i) {
-		struct mt8365_clk_audio_mux *mux = &top_misc_muxes[i];
-		struct clk_hw *hw;
-
-		hw = devm_clk_hw_register_mux(dev, mux->name, apll_i2s0_parents,
-					      ARRAY_SIZE(apll_i2s0_parents),
-					      CLK_SET_RATE_PARENT, base + 0x320,
-					      mux->shift, 1, 0, NULL);
-		if (IS_ERR(hw)) {
-			ret = PTR_ERR(hw);
-			goto unregister_composites;
-		}
-
-		clk_data->hws[mux->id] = hw;
-	}
-
-	ret = mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
-					base, &mt8365_clk_lock, clk_data);
-	if (ret)
-		goto unregister_composites;
-
-	ret = clk_mt8365_register_mtk_simple_gates(dev, base, clk_data,
-						   top_clk_gates,
-						   ARRAY_SIZE(top_clk_gates));
-	if (ret)
-		goto unregister_dividers;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto unregister_dividers;
-
-	return 0;
-unregister_dividers:
-	mtk_clk_unregister_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
-				    clk_data);
-unregister_composites:
-	mtk_clk_unregister_composites(top_misc_mux_gates,
-				      ARRAY_SIZE(top_misc_mux_gates), clk_data);
-unregister_muxes:
-	mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
-unregister_factors:
-	mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
-unregister_fixed_clks:
-	mtk_clk_unregister_fixed_clks(top_fixed_clks,
-				      ARRAY_SIZE(top_fixed_clks), clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
-
-	return ret;
-}
-
-static int clk_mt8365_infra_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	int ret;
-
-	clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	ret = mtk_clk_register_gates(&pdev->dev, node, ifr_clks,
-				     ARRAY_SIZE(ifr_clks), clk_data);
-	if (ret)
-		goto free_clk_data;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto unregister_gates;
-
-	return 0;
-
-unregister_gates:
-	mtk_clk_unregister_gates(ifr_clks, ARRAY_SIZE(ifr_clks), clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
-
-	return ret;
-}
-
-static int clk_mt8365_peri_probe(struct platform_device *pdev)
-{
-	void __iomem *base;
-	struct clk_hw_onecell_data *clk_data;
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->of_node;
-	int ret;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_devm_alloc_clk_data(dev, CLK_PERI_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	ret = clk_mt8365_register_mtk_simple_gates(dev, base, clk_data,
-						   peri_clks,
-						   ARRAY_SIZE(peri_clks));
-	if (ret)
-		return ret;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-
-	return ret;
-}
-
-static int clk_mt8365_mcu_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	void __iomem *base;
-	int ret;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
+static const struct mtk_gate_regs peri_cg_regs = {
+	.set_ofs = 0x20c,
+	.clr_ofs = 0x20c,
+	.sta_ofs = 0x20c,
+};
 
-	ret = mtk_clk_register_composites(&pdev->dev, mcu_muxes,
-					  ARRAY_SIZE(mcu_muxes), base,
-					  &mt8365_clk_lock, clk_data);
-	if (ret)
-		goto free_clk_data;
+static const struct mtk_gate peri_clks[] = {
+	GATE_MTK(CLK_PERIAXI, "periaxi", "axi_sel", &peri_cg_regs, 31,
+		 &mtk_clk_gate_ops_no_setclr),
+};
 
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto unregister_composites;
+static const struct mtk_clk_desc topck_desc = {
+	.clks = top_clk_gates,
+	.num_clks = ARRAY_SIZE(top_clk_gates),
+	.fixed_clks = top_fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(top_fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+	.composite_clks = top_misc_muxes,
+	.num_composite_clks = ARRAY_SIZE(top_misc_muxes),
+	.divider_clks = top_adj_divs,
+	.num_divider_clks = ARRAY_SIZE(top_adj_divs),
+	.clk_lock = &mt8365_clk_lock,
+};
 
-	return 0;
+static const struct mtk_clk_desc infra_desc = {
+	.clks = ifr_clks,
+	.num_clks = ARRAY_SIZE(ifr_clks),
+};
 
-unregister_composites:
-	mtk_clk_unregister_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes),
-				      clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
+static const struct mtk_clk_desc peri_desc = {
+	.clks = peri_clks,
+	.num_clks = ARRAY_SIZE(peri_clks),
+};
 
-	return ret;
-}
+static const struct mtk_clk_desc mcu_desc = {
+	.composite_clks = mcu_muxes,
+	.num_composite_clks = ARRAY_SIZE(mcu_muxes),
+	.clk_lock = &mt8365_clk_lock,
+};
 
 static const struct of_device_id of_match_clk_mt8365[] = {
-	{
-		.compatible = "mediatek,mt8365-apmixedsys",
-		.data = clk_mt8365_apmixed_probe,
-	}, {
-		.compatible = "mediatek,mt8365-topckgen",
-		.data = clk_mt8365_top_probe,
-	}, {
-		.compatible = "mediatek,mt8365-infracfg",
-		.data = clk_mt8365_infra_probe,
-	}, {
-		.compatible = "mediatek,mt8365-pericfg",
-		.data = clk_mt8365_peri_probe,
-	}, {
-		.compatible = "mediatek,mt8365-mcucfg",
-		.data = clk_mt8365_mcu_probe,
-	}, {
-		/* sentinel */
-	}
-};
-
-static int clk_mt8365_probe(struct platform_device *pdev)
-{
-	int (*clk_probe)(struct platform_device *pdev);
-	int ret;
-
-	clk_probe = of_device_get_match_data(&pdev->dev);
-	if (!clk_probe)
-		return -EINVAL;
-
-	ret = clk_probe(pdev);
-	if (ret)
-		dev_err(&pdev->dev,
-			"%s: could not register clock provider: %d\n",
-			pdev->name, ret);
-
-	return ret;
-}
+	{ .compatible = "mediatek,mt8365-topckgen", .data = &topck_desc },
+	{ .compatible = "mediatek,mt8365-infracfg", .data = &infra_desc },
+	{ .compatible = "mediatek,mt8365-pericfg", .data = &peri_desc },
+	{ .compatible = "mediatek,mt8365-mcucfg", .data = &mcu_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8365);
 
 static struct platform_driver clk_mt8365_drv = {
-	.probe = clk_mt8365_probe,
 	.driver = {
 		.name = "clk-mt8365",
 		.of_match_table = of_match_clk_mt8365,
 	},
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 };
-
-static int __init clk_mt8365_init(void)
-{
-	return platform_driver_register(&clk_mt8365_drv);
-}
-arch_initcall(clk_mt8365_init);
+module_platform_driver(clk_mt8365_drv);
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8516-apmixedsys.c b/drivers/clk/mediatek/clk-mt8516-apmixedsys.c
new file mode 100644
index 000000000000..edd9174d2f2f
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8516-apmixedsys.c
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ *               James Liao <jamesjj.liao@mediatek.com>
+ *               Fabien Parent <fparent@baylibre.com>
+ *
+ * Copyright (c) 2023 Collabora, Ltd.
+ *               AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <dt-bindings/clock/mt8516-clk.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define MT8516_PLL_FMAX		(1502UL * MHZ)
+
+#define CON0_MT8516_RST_BAR	BIT(27)
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
+			_pcw_shift, _div_table) {			\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = CON0_MT8516_RST_BAR,			\
+		.fmax = MT8516_PLL_FMAX,				\
+		.pcwbits = _pcwbits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.div_table = _div_table,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
+			_pcw_shift)					\
+		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
+			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
+			NULL)
+
+static const struct mtk_pll_div_table mmpll_div_table[] = {
+	{ .div = 0, .freq = MT8516_PLL_FMAX },
+	{ .div = 1, .freq = 1000000000 },
+	{ .div = 2, .freq = 604500000 },
+	{ .div = 3, .freq = 253500000 },
+	{ .div = 4, .freq = 126750000 },
+	{ } /* sentinel */
+};
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0100, 0x0110, 0, 0,
+	    21, 0x0104, 24, 0, 0x0104, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0120, 0x0130, 0,
+	    HAVE_RST_BAR, 21, 0x0124, 24, 0, 0x0124, 0),
+	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0140, 0x0150, 0x30000000,
+	    HAVE_RST_BAR, 7, 0x0144, 24, 0, 0x0144, 0),
+	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0160, 0x0170, 0, 0,
+	      21, 0x0164, 24, 0, 0x0164, 0, mmpll_div_table),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x0180, 0x0190, 0, 0,
+	    31, 0x0180, 1, 0x0194, 0x0184, 0),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x01A0, 0x01B0, 0, 0,
+	    31, 0x01A0, 1, 0x01B4, 0x01A4, 0),
+};
+
+static int clk_mt8516_apmixed_probe(struct platform_device *pdev)
+{
+	void __iomem *base;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (ret)
+		return ret;
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		goto unregister_plls;
+
+	return 0;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+
+	return ret;
+}
+
+static const struct of_device_id of_match_clk_mt8516_apmixed[] = {
+	{ .compatible = "mediatek,mt8516-apmixedsys" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8516_apmixed);
+
+static struct platform_driver clk_mt8516_apmixed_drv = {
+	.probe = clk_mt8516_apmixed_probe,
+	.driver = {
+		.name = "clk-mt8516-apmixed",
+		.of_match_table = of_match_clk_mt8516_apmixed,
+	},
+};
+builtin_platform_driver(clk_mt8516_apmixed_drv)
+
+MODULE_DESCRIPTION("MediaTek MT8516 apmixedsys clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8516-aud.c b/drivers/clk/mediatek/clk-mt8516-aud.c
index 00f356fe7c7a..48340fc7430d 100644
--- a/drivers/clk/mediatek/clk-mt8516-aud.c
+++ b/drivers/clk/mediatek/clk-mt8516-aud.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2019 MediaTek Inc.
  * Author: James Liao <jamesjj.liao@mediatek.com>
  *         Fabien Parent <fparent@baylibre.com>
+ * Copyright (c) 2023 Collabora Ltd.
  */
 
 #include <linux/clk-provider.h>
@@ -22,16 +23,10 @@ static const struct mtk_gate_regs aud_cg_regs = {
 	.sta_ofs = 0x0,
 };
 
-#define GATE_AUD(_id, _name, _parent, _shift) {	\
-		.id = _id,			\
-		.name = _name,			\
-		.parent_name = _parent,		\
-		.regs = &aud_cg_regs,		\
-		.shift = _shift,		\
-		.ops = &mtk_clk_gate_ops_no_setclr,		\
-	}
+#define GATE_AUD(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &aud_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
 
-static const struct mtk_gate aud_clks[] __initconst = {
+static const struct mtk_gate aud_clks[] = {
 	GATE_AUD(CLK_AUD_AFE, "aud_afe", "clk26m_ck", 2),
 	GATE_AUD(CLK_AUD_I2S, "aud_i2s", "i2s_infra_bck", 6),
 	GATE_AUD(CLK_AUD_22M, "aud_22m", "rg_aud_engen1", 8),
@@ -47,19 +42,26 @@ static const struct mtk_gate aud_clks[] __initconst = {
 	GATE_AUD(CLK_AUD_TML, "aud_tml", "aud_afe", 27),
 };
 
-static void __init mtk_audsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-
-	clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
+static const struct mtk_clk_desc aud_desc = {
+	.clks = aud_clks,
+	.num_clks = ARRAY_SIZE(aud_clks),
+};
 
-	mtk_clk_register_gates(NULL, node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
+static const struct of_device_id of_match_clk_mt8516_aud[] = {
+	{ .compatible = "mediatek,mt8516-audsys", .data = &aud_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8516_aud);
 
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static struct platform_driver clk_mt8516_aud_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8516-aud",
+		.of_match_table = of_match_clk_mt8516_aud,
+	},
+};
+module_platform_driver(clk_mt8516_aud_drv);
 
-}
-CLK_OF_DECLARE(mtk_audsys, "mediatek,mt8516-audsys", mtk_audsys_init);
+MODULE_DESCRIPTION("MediaTek MT8516 audiosys clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8516.c b/drivers/clk/mediatek/clk-mt8516.c
index 2c0cae7b3bcf..21eb052b0a53 100644
--- a/drivers/clk/mediatek/clk-mt8516.c
+++ b/drivers/clk/mediatek/clk-mt8516.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2019 MediaTek Inc.
  * Author: James Liao <jamesjj.liao@mediatek.com>
  *         Fabien Parent <fparent@baylibre.com>
+ * Copyright (c) 2023 Collabora Ltd.
  */
 
 #include <linux/delay.h>
@@ -10,10 +11,10 @@
 #include <linux/of_address.h>
 #include <linux/slab.h>
 #include <linux/mfd/syscon.h>
+#include <linux/platform_device.h>
 
 #include "clk-gate.h"
 #include "clk-mtk.h"
-#include "clk-pll.h"
 
 #include <dt-bindings/clock/mt8516-clk.h>
 
@@ -525,59 +526,23 @@ static const struct mtk_gate_regs top5_cg_regs = {
 	.sta_ofs = 0x44,
 };
 
-#define GATE_TOP1(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top1_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP2(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP2_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top2_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
-
-#define GATE_TOP3(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top3_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr,	\
-	}
-
-#define GATE_TOP4_I(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top4_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_setclr_inv,	\
-	}
-
-#define GATE_TOP5(_id, _name, _parent, _shift) {	\
-		.id = _id,				\
-		.name = _name,				\
-		.parent_name = _parent,			\
-		.regs = &top5_cg_regs,			\
-		.shift = _shift,			\
-		.ops = &mtk_clk_gate_ops_no_setclr,	\
-	}
+#define GATE_TOP1(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP2(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP2_I(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_TOP3(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top3_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_TOP4_I(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &top4_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_TOP5(_id, _name, _parent, _shift)				\
+	GATE_MTK(_id, _name, _parent, &top5_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
 
 static const struct mtk_gate top_clks[] __initconst = {
 	/* TOP1 */
@@ -675,139 +640,42 @@ static const struct mtk_gate top_clks[] __initconst = {
 	GATE_TOP5(CLK_TOP_APLL12_DIV6, "apll12_div6", "apll12_ck_div6", 8),
 };
 
-static void __init mtk_topckgen_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	void __iomem *base;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+static const struct mtk_clk_desc topck_desc = {
+	.clks = top_clks,
+	.num_clks = ARRAY_SIZE(top_clks),
+	.fixed_clks = fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.composite_clks = top_muxes,
+	.num_composite_clks = ARRAY_SIZE(top_muxes),
+	.divider_clks = top_adj_divs,
+	.num_divider_clks = ARRAY_SIZE(top_adj_divs),
+	.clk_lock = &mt8516_clk_lock,
+};
 
-	mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks),
-				    clk_data);
-	mtk_clk_register_gates(NULL, node, top_clks, ARRAY_SIZE(top_clks), clk_data);
+static const struct mtk_clk_desc infra_desc = {
+	.composite_clks = ifr_muxes,
+	.num_composite_clks = ARRAY_SIZE(ifr_muxes),
+	.clk_lock = &mt8516_clk_lock,
+};
 
-	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
-	mtk_clk_register_composites(NULL, top_muxes,
-				    ARRAY_SIZE(top_muxes), base,
-				    &mt8516_clk_lock, clk_data);
-	mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
-				base, &mt8516_clk_lock, clk_data);
+static const struct of_device_id of_match_clk_mt8516[] = {
+	{ .compatible = "mediatek,mt8516-topckgen", .data = &topck_desc },
+	{ .compatible = "mediatek,mt8516-infracfg", .data = &infra_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8516);
 
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-}
-CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8516-topckgen", mtk_topckgen_init);
-
-static void __init mtk_infracfg_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	void __iomem *base;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
-
-	mtk_clk_register_composites(NULL, ifr_muxes,
-				    ARRAY_SIZE(ifr_muxes), base,
-				    &mt8516_clk_lock, clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
-}
-CLK_OF_DECLARE(mtk_infracfg, "mediatek,mt8516-infracfg", mtk_infracfg_init);
-
-#define MT8516_PLL_FMAX		(1502UL * MHZ)
-
-#define CON0_MT8516_RST_BAR	BIT(27)
-
-#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
-			_pcw_shift, _div_table) {			\
-		.id = _id,						\
-		.name = _name,						\
-		.reg = _reg,						\
-		.pwr_reg = _pwr_reg,					\
-		.en_mask = _en_mask,					\
-		.flags = _flags,					\
-		.rst_bar_mask = CON0_MT8516_RST_BAR,			\
-		.fmax = MT8516_PLL_FMAX,				\
-		.pcwbits = _pcwbits,					\
-		.pd_reg = _pd_reg,					\
-		.pd_shift = _pd_shift,					\
-		.tuner_reg = _tuner_reg,				\
-		.pcw_reg = _pcw_reg,					\
-		.pcw_shift = _pcw_shift,				\
-		.div_table = _div_table,				\
-	}
-
-#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg,	\
-			_pcw_shift)					\
-		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
-			_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
-			NULL)
-
-static const struct mtk_pll_div_table mmpll_div_table[] = {
-	{ .div = 0, .freq = MT8516_PLL_FMAX },
-	{ .div = 1, .freq = 1000000000 },
-	{ .div = 2, .freq = 604500000 },
-	{ .div = 3, .freq = 253500000 },
-	{ .div = 4, .freq = 126750000 },
-	{ } /* sentinel */
-};
-
-static const struct mtk_pll_data plls[] = {
-	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0100, 0x0110, 0, 0,
-		21, 0x0104, 24, 0, 0x0104, 0),
-	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0120, 0x0130, 0,
-		HAVE_RST_BAR, 21, 0x0124, 24, 0, 0x0124, 0),
-	PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0140, 0x0150, 0x30000000,
-		HAVE_RST_BAR, 7, 0x0144, 24, 0, 0x0144, 0),
-	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0160, 0x0170, 0, 0,
-		21, 0x0164, 24, 0, 0x0164, 0, mmpll_div_table),
-	PLL(CLK_APMIXED_APLL1, "apll1", 0x0180, 0x0190, 0, 0,
-		31, 0x0180, 1, 0x0194, 0x0184, 0),
-	PLL(CLK_APMIXED_APLL2, "apll2", 0x01A0, 0x01B0, 0, 0,
-		31, 0x01A0, 1, 0x01B4, 0x01A4, 0),
-};
-
-static void __init mtk_apmixedsys_init(struct device_node *node)
-{
-	struct clk_hw_onecell_data *clk_data;
-	void __iomem *base;
-	int r;
-
-	base = of_iomap(node, 0);
-	if (!base) {
-		pr_err("%s(): ioremap failed\n", __func__);
-		return;
-	}
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-
-	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r)
-		pr_err("%s(): could not register clock provider: %d\n",
-			__func__, r);
+static struct platform_driver clk_mt8516_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8516",
+		.of_match_table = of_match_clk_mt8516,
+	},
+};
+module_platform_driver(clk_mt8516_drv);
 
-}
-CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8516-apmixedsys",
-		mtk_apmixedsys_init);
+MODULE_DESCRIPTION("MediaTek MT8516 clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index 14e8b64a32a3..fd2214c3242f 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
@@ -394,7 +393,8 @@ void mtk_clk_unregister_composites(const struct mtk_composite *mcs, int num,
 }
 EXPORT_SYMBOL_GPL(mtk_clk_unregister_composites);
 
-int mtk_clk_register_dividers(const struct mtk_clk_divider *mcds, int num,
+int mtk_clk_register_dividers(struct device *dev,
+			      const struct mtk_clk_divider *mcds, int num,
 			      void __iomem *base, spinlock_t *lock,
 			      struct clk_hw_onecell_data *clk_data)
 {
@@ -413,7 +413,7 @@ int mtk_clk_register_dividers(const struct mtk_clk_divider *mcds, int num,
 			continue;
 		}
 
-		hw = clk_hw_register_divider(NULL, mcd->name, mcd->parent_name,
+		hw = clk_hw_register_divider(dev, mcd->name, mcd->parent_name,
 			mcd->flags, base +  mcd->div_reg, mcd->div_shift,
 			mcd->div_width, mcd->clk_divider_flags, lock);
 
@@ -463,17 +463,25 @@ void mtk_clk_unregister_dividers(const struct mtk_clk_divider *mcds, int num,
 }
 EXPORT_SYMBOL_GPL(mtk_clk_unregister_dividers);
 
-int mtk_clk_simple_probe(struct platform_device *pdev)
+static int __mtk_clk_simple_probe(struct platform_device *pdev,
+				  struct device_node *node)
 {
+	const struct platform_device_id *id;
 	const struct mtk_clk_desc *mcd;
 	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
 	void __iomem *base;
 	int num_clks, r;
 
-	mcd = of_device_get_match_data(&pdev->dev);
-	if (!mcd)
-		return -EINVAL;
+	mcd = device_get_match_data(&pdev->dev);
+	if (!mcd) {
+		/* Clock driver wasn't registered from devicetree */
+		id = platform_get_device_id(pdev);
+		if (id)
+			mcd = (const struct mtk_clk_desc *)id->driver_data;
+
+		if (!mcd)
+			return -EINVAL;
+	}
 
 	/* Composite clocks needs us to pass iomem pointer */
 	if (mcd->composite_clks) {
@@ -489,7 +497,7 @@ int mtk_clk_simple_probe(struct platform_device *pdev)
 	/* Calculate how many clk_hw_onecell_data entries to allocate */
 	num_clks = mcd->num_clks + mcd->num_composite_clks;
 	num_clks += mcd->num_fixed_clks + mcd->num_factor_clks;
-	num_clks += mcd->num_mux_clks;
+	num_clks += mcd->num_mux_clks + mcd->num_divider_clks;
 
 	clk_data = mtk_alloc_clk_data(num_clks);
 	if (!clk_data)
@@ -527,11 +535,20 @@ int mtk_clk_simple_probe(struct platform_device *pdev)
 			goto unregister_muxes;
 	}
 
+	if (mcd->divider_clks) {
+		r = mtk_clk_register_dividers(&pdev->dev,
+					      mcd->divider_clks,
+					      mcd->num_divider_clks,
+					      base, mcd->clk_lock, clk_data);
+		if (r)
+			goto unregister_composites;
+	}
+
 	if (mcd->clks) {
 		r = mtk_clk_register_gates(&pdev->dev, node, mcd->clks,
 					   mcd->num_clks, clk_data);
 		if (r)
-			goto unregister_composites;
+			goto unregister_dividers;
 	}
 
 	if (mcd->clk_notifier_func) {
@@ -560,6 +577,10 @@ int mtk_clk_simple_probe(struct platform_device *pdev)
 unregister_clks:
 	if (mcd->clks)
 		mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data);
+unregister_dividers:
+	if (mcd->divider_clks)
+		mtk_clk_unregister_dividers(mcd->divider_clks,
+					    mcd->num_divider_clks, clk_data);
 unregister_composites:
 	if (mcd->composite_clks)
 		mtk_clk_unregister_composites(mcd->composite_clks,
@@ -582,17 +603,19 @@ free_data:
 		iounmap(base);
 	return r;
 }
-EXPORT_SYMBOL_GPL(mtk_clk_simple_probe);
 
-int mtk_clk_simple_remove(struct platform_device *pdev)
+static int __mtk_clk_simple_remove(struct platform_device *pdev,
+				   struct device_node *node)
 {
-	const struct mtk_clk_desc *mcd = of_device_get_match_data(&pdev->dev);
 	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-	struct device_node *node = pdev->dev.of_node;
+	const struct mtk_clk_desc *mcd = device_get_match_data(&pdev->dev);
 
 	of_clk_del_provider(node);
 	if (mcd->clks)
 		mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data);
+	if (mcd->divider_clks)
+		mtk_clk_unregister_dividers(mcd->divider_clks,
+					    mcd->num_divider_clks, clk_data);
 	if (mcd->composite_clks)
 		mtk_clk_unregister_composites(mcd->composite_clks,
 					      mcd->num_composite_clks, clk_data);
@@ -609,6 +632,37 @@ int mtk_clk_simple_remove(struct platform_device *pdev)
 
 	return 0;
 }
+
+int mtk_clk_pdev_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->parent->of_node;
+
+	return __mtk_clk_simple_probe(pdev, node);
+}
+EXPORT_SYMBOL_GPL(mtk_clk_pdev_probe);
+
+int mtk_clk_simple_probe(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+
+	return __mtk_clk_simple_probe(pdev, node);
+}
+EXPORT_SYMBOL_GPL(mtk_clk_simple_probe);
+
+int mtk_clk_pdev_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->parent->of_node;
+
+	return __mtk_clk_simple_remove(pdev, node);
+}
+EXPORT_SYMBOL_GPL(mtk_clk_pdev_remove);
+
+int mtk_clk_simple_remove(struct platform_device *pdev)
+{
+	return __mtk_clk_simple_remove(pdev, pdev->dev.of_node);
+}
 EXPORT_SYMBOL_GPL(mtk_clk_simple_remove);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 41f4fa3b0c21..b7a751861fce 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -202,7 +202,8 @@ struct mtk_clk_divider {
 		.div_width = _width,				\
 }
 
-int mtk_clk_register_dividers(const struct mtk_clk_divider *mcds, int num,
+int mtk_clk_register_dividers(struct device *dev,
+			      const struct mtk_clk_divider *mcds, int num,
 			      void __iomem *base, spinlock_t *lock,
 			      struct clk_hw_onecell_data *clk_data);
 void mtk_clk_unregister_dividers(const struct mtk_clk_divider *mcds, int num,
@@ -222,6 +223,8 @@ struct mtk_clk_desc {
 	size_t num_clks;
 	const struct mtk_composite *composite_clks;
 	size_t num_composite_clks;
+	const struct mtk_clk_divider *divider_clks;
+	size_t num_divider_clks;
 	const struct mtk_fixed_clk *fixed_clks;
 	size_t num_fixed_clks;
 	const struct mtk_fixed_factor *factor_clks;
@@ -236,6 +239,8 @@ struct mtk_clk_desc {
 	unsigned int mfg_clk_idx;
 };
 
+int mtk_clk_pdev_probe(struct platform_device *pdev);
+int mtk_clk_pdev_remove(struct platform_device *pdev);
 int mtk_clk_simple_probe(struct platform_device *pdev);
 int mtk_clk_simple_remove(struct platform_device *pdev);
 
diff --git a/drivers/clk/mediatek/clk-pllfh.c b/drivers/clk/mediatek/clk-pllfh.c
index f48780bec507..3a2b3f90be25 100644
--- a/drivers/clk/mediatek/clk-pllfh.c
+++ b/drivers/clk/mediatek/clk-pllfh.c
@@ -75,13 +75,13 @@ void fhctl_parse_dt(const u8 *compatible_node, struct mtk_pllfh_data *pllfhs,
 	base = of_iomap(node, 0);
 	if (!base) {
 		pr_err("%s(): ioremap failed\n", __func__);
-		return;
+		goto out_node_put;
 	}
 
 	num_clocks = of_clk_get_parent_count(node);
 	if (!num_clocks) {
 		pr_err("%s(): failed to get clocks property\n", __func__);
-		return;
+		goto err;
 	}
 
 	for (i = 0; i < num_clocks; i++) {
@@ -102,16 +102,26 @@ void fhctl_parse_dt(const u8 *compatible_node, struct mtk_pllfh_data *pllfhs,
 		pllfh->state.ssc_rate = ssc_rate;
 		pllfh->state.base = base;
 	}
+
+out_node_put:
+	of_node_put(node);
+	return;
+err:
+	iounmap(base);
+	goto out_node_put;
 }
+EXPORT_SYMBOL_GPL(fhctl_parse_dt);
 
-static void pllfh_init(struct mtk_fh *fh, struct mtk_pllfh_data *pllfh_data)
+static int pllfh_init(struct mtk_fh *fh, struct mtk_pllfh_data *pllfh_data)
 {
 	struct fh_pll_regs *regs = &fh->regs;
 	const struct fhctl_offset *offset;
 	void __iomem *base = pllfh_data->state.base;
 	void __iomem *fhx_base = base + pllfh_data->data.fhx_offset;
 
-	offset = fhctl_get_offset_table();
+	offset = fhctl_get_offset_table(pllfh_data->data.fh_ver);
+	if (IS_ERR(offset))
+		return PTR_ERR(offset);
 
 	regs->reg_hp_en = base + offset->offset_hp_en;
 	regs->reg_clk_con = base + offset->offset_clk_con;
@@ -129,6 +139,8 @@ static void pllfh_init(struct mtk_fh *fh, struct mtk_pllfh_data *pllfh_data)
 	fh->lock = &pllfh_lock;
 
 	fh->ops = fhctl_get_ops();
+
+	return 0;
 }
 
 static bool fhctl_is_supported_and_enabled(const struct mtk_pllfh_data *pllfh)
@@ -142,20 +154,29 @@ mtk_clk_register_pllfh(const struct mtk_pll_data *pll_data,
 {
 	struct clk_hw *hw;
 	struct mtk_fh *fh;
+	int ret;
 
 	fh = kzalloc(sizeof(*fh), GFP_KERNEL);
 	if (!fh)
 		return ERR_PTR(-ENOMEM);
 
-	pllfh_init(fh, pllfh_data);
+	ret = pllfh_init(fh, pllfh_data);
+	if (ret) {
+		hw = ERR_PTR(ret);
+		goto out;
+	}
 
 	hw = mtk_clk_register_pll_ops(&fh->clk_pll, pll_data, base,
 				      &mtk_pllfh_ops);
 
 	if (IS_ERR(hw))
+		goto out;
+
+	fhctl_hw_init(fh);
+
+out:
+	if (IS_ERR(hw))
 		kfree(fh);
-	else
-		fhctl_hw_init(fh);
 
 	return hw;
 }
@@ -234,6 +255,7 @@ err:
 
 	return PTR_ERR(hw);
 }
+EXPORT_SYMBOL_GPL(mtk_clk_register_pllfhs);
 
 void mtk_clk_unregister_pllfhs(const struct mtk_pll_data *plls, int num_plls,
 			       struct mtk_pllfh_data *pllfhs, int num_fhs,
@@ -273,3 +295,4 @@ void mtk_clk_unregister_pllfhs(const struct mtk_pll_data *plls, int num_plls,
 
 	iounmap(base);
 }
+EXPORT_SYMBOL_GPL(mtk_clk_unregister_pllfhs);
diff --git a/drivers/clk/mediatek/clk-pllfh.h b/drivers/clk/mediatek/clk-pllfh.h
index c0a6e1537034..5f419c2ec01f 100644
--- a/drivers/clk/mediatek/clk-pllfh.h
+++ b/drivers/clk/mediatek/clk-pllfh.h
@@ -18,6 +18,7 @@ struct fh_pll_state {
 struct fh_pll_data {
 	int pll_id;
 	int fh_id;
+	int fh_ver;
 	u32 fhx_offset;
 	u32 dds_mask;
 	u32 slope0_value;
diff --git a/drivers/clk/microchip/clk-mpfs.c b/drivers/clk/microchip/clk-mpfs.c
index d85b345f4c08..c8ffa755b58d 100644
--- a/drivers/clk/microchip/clk-mpfs.c
+++ b/drivers/clk/microchip/clk-mpfs.c
@@ -374,14 +374,13 @@ static void mpfs_reset_unregister_adev(void *_adev)
 	struct auxiliary_device *adev = _adev;
 
 	auxiliary_device_delete(adev);
+	auxiliary_device_uninit(adev);
 }
 
 static void mpfs_reset_adev_release(struct device *dev)
 {
 	struct auxiliary_device *adev = to_auxiliary_dev(dev);
 
-	auxiliary_device_uninit(adev);
-
 	kfree(adev);
 }
 
diff --git a/drivers/clk/mmp/clk-audio.c b/drivers/clk/mmp/clk-audio.c
index 7aa7f4a9564f..6fb1aa9487b5 100644
--- a/drivers/clk/mmp/clk-audio.c
+++ b/drivers/clk/mmp/clk-audio.c
@@ -384,12 +384,10 @@ disable_pm_runtime:
 	return ret;
 }
 
-static int mmp2_audio_clk_remove(struct platform_device *pdev)
+static void mmp2_audio_clk_remove(struct platform_device *pdev)
 {
 	pm_clk_destroy(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -436,7 +434,7 @@ static struct platform_driver mmp2_audio_clk_driver = {
 		.pm = &mmp2_audio_clk_pm_ops,
 	},
 	.probe = mmp2_audio_clk_probe,
-	.remove = mmp2_audio_clk_remove,
+	.remove_new = mmp2_audio_clk_remove,
 };
 module_platform_driver(mmp2_audio_clk_driver);
 
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c
index e3777ca65912..3ae6078f6ff7 100644
--- a/drivers/clk/mvebu/armada-37xx-periph.c
+++ b/drivers/clk/mvebu/armada-37xx-periph.c
@@ -781,7 +781,7 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int armada_3700_periph_clock_remove(struct platform_device *pdev)
+static void armada_3700_periph_clock_remove(struct platform_device *pdev)
 {
 	struct clk_periph_driver_data *data = platform_get_drvdata(pdev);
 	struct clk_hw_onecell_data *hw_data = data->hw_data;
@@ -791,13 +791,11 @@ static int armada_3700_periph_clock_remove(struct platform_device *pdev)
 
 	for (i = 0; i < hw_data->num; i++)
 		clk_hw_unregister(hw_data->hws[i]);
-
-	return 0;
 }
 
 static struct platform_driver armada_3700_periph_clock_driver = {
 	.probe = armada_3700_periph_clock_probe,
-	.remove = armada_3700_periph_clock_remove,
+	.remove_new = armada_3700_periph_clock_remove,
 	.driver		= {
 		.name	= "marvell-armada-3700-periph-clock",
 		.of_match_table = armada_3700_periph_clock_of_match,
diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c
index fc403ad735ad..eccc1aeefbaf 100644
--- a/drivers/clk/mvebu/armada-37xx-tbg.c
+++ b/drivers/clk/mvebu/armada-37xx-tbg.c
@@ -126,7 +126,7 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev)
 	return of_clk_add_hw_provider(np, of_clk_hw_onecell_get, hw_tbg_data);
 }
 
-static int armada_3700_tbg_clock_remove(struct platform_device *pdev)
+static void armada_3700_tbg_clock_remove(struct platform_device *pdev)
 {
 	int i;
 	struct clk_hw_onecell_data *hw_tbg_data = platform_get_drvdata(pdev);
@@ -134,8 +134,6 @@ static int armada_3700_tbg_clock_remove(struct platform_device *pdev)
 	of_clk_del_provider(pdev->dev.of_node);
 	for (i = 0; i < hw_tbg_data->num; i++)
 		clk_hw_unregister_fixed_factor(hw_tbg_data->hws[i]);
-
-	return 0;
 }
 
 static const struct of_device_id armada_3700_tbg_clock_of_match[] = {
@@ -145,7 +143,7 @@ static const struct of_device_id armada_3700_tbg_clock_of_match[] = {
 
 static struct platform_driver armada_3700_tbg_clock_driver = {
 	.probe = armada_3700_tbg_clock_probe,
-	.remove = armada_3700_tbg_clock_remove,
+	.remove_new = armada_3700_tbg_clock_remove,
 	.driver		= {
 		.name	= "marvell-armada-3700-tbg-clock",
 		.of_match_table = armada_3700_tbg_clock_of_match,
diff --git a/drivers/clk/mvebu/armada-37xx-xtal.c b/drivers/clk/mvebu/armada-37xx-xtal.c
index 41271351cf1f..0e2e7d00ae11 100644
--- a/drivers/clk/mvebu/armada-37xx-xtal.c
+++ b/drivers/clk/mvebu/armada-37xx-xtal.c
@@ -65,11 +65,9 @@ static int armada_3700_xtal_clock_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int armada_3700_xtal_clock_remove(struct platform_device *pdev)
+static void armada_3700_xtal_clock_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static const struct of_device_id armada_3700_xtal_clock_of_match[] = {
@@ -79,7 +77,7 @@ static const struct of_device_id armada_3700_xtal_clock_of_match[] = {
 
 static struct platform_driver armada_3700_xtal_clock_driver = {
 	.probe = armada_3700_xtal_clock_probe,
-	.remove = armada_3700_xtal_clock_remove,
+	.remove_new = armada_3700_xtal_clock_remove,
 	.driver		= {
 		.name	= "marvell-armada-3700-xtal-clock",
 		.of_match_table = armada_3700_xtal_clock_of_match,
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 5ab4b7dfe3c2..12be3e2371b3 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -141,6 +141,14 @@ config IPQ_GCC_4019
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  i2c, USB, SD/eMMC, etc.
 
+config IPQ_GCC_5332
+	tristate "IPQ5332 Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	help
+	  Support for the global clock controller on ipq5332 devices.
+	  Say Y if you want to use peripheral devices such as UART, SPI,
+	  i2c, USB, SD/eMMC, etc.
+
 config IPQ_GCC_6018
 	tristate "IPQ6018 Global Clock Controller"
 	help
@@ -173,6 +181,14 @@ config IPQ_GCC_8074
 	  i2c, USB, SD/eMMC, etc. Select this for the root clock
 	  of ipq8074.
 
+config IPQ_GCC_9574
+	tristate "IPQ9574 Global Clock Controller"
+	help
+	  Support for global clock controller on ipq9574 devices.
+	  Say Y if you want to use peripheral devices such as UART, SPI,
+	  i2c, USB, SD/eMMC, etc. Select this for the root clock
+	  of ipq9574.
+
 config MSM_GCC_8660
 	tristate "MSM8660 Global Clock Controller"
 	help
@@ -196,6 +212,16 @@ config MSM_GCC_8916
 	  Say Y if you want to use devices such as UART, SPI i2c, USB,
 	  SD/eMMC, display, graphics, camera etc.
 
+config MSM_GCC_8917
+	tristate "MSM8917/QM215 Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on msm8917 and qm215
+	  devices.
+	  Say Y if you want to use devices such as UART, SPI i2c, USB,
+	  SD/eMMC, display, graphics, camera etc.
+
 config MSM_GCC_8939
 	tristate "MSM8939 Global Clock Controller"
 	select QCOM_GDSC
@@ -419,6 +445,15 @@ config SA_GCC_8775P
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  I2C, USB, UFS, SDCC, etc.
 
+config SA_GPUCC_8775P
+	tristate "SA8775P Graphics clock controller"
+	select QCOM_GDSC
+	select SA_GCC_8775P
+	help
+	  Support for the graphics clock controller on SA8775P devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
 config SC_GCC_7180
 	tristate "SC7180 Global Clock Controller"
 	select QCOM_GDSC
@@ -759,6 +794,14 @@ config SM_GCC_6375
 	  Say Y if you want to use peripheral devices such as UART,
 	  SPI, I2C, USB, SD/UFS etc.
 
+config SM_GCC_7150
+	tristate "SM7150 Global Clock Controller"
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on SM7150 devices.
+	  Say Y if you want to use peripheral devices such as UART,
+	  SPI, I2C, USB, SD/UFS, PCIe etc.
+
 config SM_GCC_8150
 	tristate "SM8150 Global Clock Controller"
 	help
@@ -798,6 +841,33 @@ config SM_GCC_8550
 	  Say Y if you want to use peripheral devices such as UART,
 	  SPI, I2C, USB, SD/UFS, PCIe etc.
 
+config SM_GPUCC_6115
+	tristate "SM6115 Graphics Clock Controller"
+	select SM_GCC_6115
+	depends on ARM64 || COMPILE_TEST
+	help
+	  Support for the graphics clock controller on SM6115 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
+config SM_GPUCC_6125
+	tristate "SM6125 Graphics Clock Controller"
+	select SM_GCC_6125
+	depends on ARM64 || COMPILE_TEST
+	help
+	  Support for the graphics clock controller on SM6125 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
+config SM_GPUCC_6375
+	tristate "SM6375 Graphics Clock Controller"
+	select SM_GCC_6375
+	depends on ARM64 || COMPILE_TEST
+	help
+	  Support for the graphics clock controller on SM6375 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
 config SM_GPUCC_6350
 	tristate "SM6350 Graphics Clock Controller"
 	select SM_GCC_6350
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index c743805a9cbb..9ff4c373ad95 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -24,9 +24,11 @@ obj-$(CONFIG_CLK_GFM_LPASS_SM8250) += lpass-gfm-sm8250.o
 obj-$(CONFIG_IPQ_APSS_PLL) += apss-ipq-pll.o
 obj-$(CONFIG_IPQ_APSS_6018) += apss-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
+obj-$(CONFIG_IPQ_GCC_5332) += gcc-ipq5332.o
 obj-$(CONFIG_IPQ_GCC_6018) += gcc-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_806X) += gcc-ipq806x.o
 obj-$(CONFIG_IPQ_GCC_8074) += gcc-ipq8074.o
+obj-$(CONFIG_IPQ_GCC_9574) += gcc-ipq9574.o
 obj-$(CONFIG_IPQ_LCC_806X) += lcc-ipq806x.o
 obj-$(CONFIG_MDM_GCC_9607) += gcc-mdm9607.o
 obj-$(CONFIG_MDM_GCC_9615) += gcc-mdm9615.o
@@ -34,6 +36,7 @@ obj-$(CONFIG_MDM_LCC_9615) += lcc-mdm9615.o
 obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o
 obj-$(CONFIG_MSM_GCC_8909) += gcc-msm8909.o
 obj-$(CONFIG_MSM_GCC_8916) += gcc-msm8916.o
+obj-$(CONFIG_MSM_GCC_8917) += gcc-msm8917.o
 obj-$(CONFIG_MSM_GCC_8939) += gcc-msm8939.o
 obj-$(CONFIG_MSM_GCC_8953) += gcc-msm8953.o
 obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o
@@ -69,6 +72,7 @@ obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o
 obj-$(CONFIG_SC_DISPCC_7280) += dispcc-sc7280.o
 obj-$(CONFIG_SC_DISPCC_8280XP) += dispcc-sc8280xp.o
 obj-$(CONFIG_SA_GCC_8775P) += gcc-sa8775p.o
+obj-$(CONFIG_SA_GPUCC_8775P) += gpucc-sa8775p.o
 obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
 obj-$(CONFIG_SC_GCC_7280) += gcc-sc7280.o
 obj-$(CONFIG_SC_GCC_8180X) += gcc-sc8180x.o
@@ -107,12 +111,16 @@ obj-$(CONFIG_SM_GCC_6115) += gcc-sm6115.o
 obj-$(CONFIG_SM_GCC_6125) += gcc-sm6125.o
 obj-$(CONFIG_SM_GCC_6350) += gcc-sm6350.o
 obj-$(CONFIG_SM_GCC_6375) += gcc-sm6375.o
+obj-$(CONFIG_SM_GCC_7150) += gcc-sm7150.o
 obj-$(CONFIG_SM_GCC_8150) += gcc-sm8150.o
 obj-$(CONFIG_SM_GCC_8250) += gcc-sm8250.o
 obj-$(CONFIG_SM_GCC_8350) += gcc-sm8350.o
 obj-$(CONFIG_SM_GCC_8450) += gcc-sm8450.o
 obj-$(CONFIG_SM_GCC_8550) += gcc-sm8550.o
+obj-$(CONFIG_SM_GPUCC_6115) += gpucc-sm6115.o
+obj-$(CONFIG_SM_GPUCC_6125) += gpucc-sm6125.o
 obj-$(CONFIG_SM_GPUCC_6350) += gpucc-sm6350.o
+obj-$(CONFIG_SM_GPUCC_6375) += gpucc-sm6375.o
 obj-$(CONFIG_SM_GPUCC_8150) += gpucc-sm8150.o
 obj-$(CONFIG_SM_GPUCC_8250) += gpucc-sm8250.o
 obj-$(CONFIG_SM_GPUCC_8350) += gpucc-sm8350.o
diff --git a/drivers/clk/qcom/apcs-msm8916.c b/drivers/clk/qcom/apcs-msm8916.c
index 89e0730810ac..ce57b333ec99 100644
--- a/drivers/clk/qcom/apcs-msm8916.c
+++ b/drivers/clk/qcom/apcs-msm8916.c
@@ -119,18 +119,16 @@ err:
 	return ret;
 }
 
-static int qcom_apcs_msm8916_clk_remove(struct platform_device *pdev)
+static void qcom_apcs_msm8916_clk_remove(struct platform_device *pdev)
 {
 	struct clk_regmap_mux_div *a53cc = platform_get_drvdata(pdev);
 
 	clk_notifier_unregister(a53cc->pclk, &a53cc->clk_nb);
-
-	return 0;
 }
 
 static struct platform_driver qcom_apcs_msm8916_clk_driver = {
 	.probe = qcom_apcs_msm8916_clk_probe,
-	.remove = qcom_apcs_msm8916_clk_remove,
+	.remove_new = qcom_apcs_msm8916_clk_remove,
 	.driver = {
 		.name = "qcom-apcs-msm8916-clk",
 	},
diff --git a/drivers/clk/qcom/apcs-sdx55.c b/drivers/clk/qcom/apcs-sdx55.c
index e599f862ec44..d644e6e1f8b7 100644
--- a/drivers/clk/qcom/apcs-sdx55.c
+++ b/drivers/clk/qcom/apcs-sdx55.c
@@ -120,20 +120,18 @@ err:
 	return ret;
 }
 
-static int qcom_apcs_sdx55_clk_remove(struct platform_device *pdev)
+static void qcom_apcs_sdx55_clk_remove(struct platform_device *pdev)
 {
 	struct device *cpu_dev = get_cpu_device(0);
 	struct clk_regmap_mux_div *a7cc = platform_get_drvdata(pdev);
 
 	clk_notifier_unregister(a7cc->pclk, &a7cc->clk_nb);
 	dev_pm_domain_detach(cpu_dev, true);
-
-	return 0;
 }
 
 static struct platform_driver qcom_apcs_sdx55_clk_driver = {
 	.probe = qcom_apcs_sdx55_clk_probe,
-	.remove = qcom_apcs_sdx55_clk_remove,
+	.remove_new = qcom_apcs_sdx55_clk_remove,
 	.driver = {
 		.name = "qcom-sdx55-acps-clk",
 	},
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index a5aea27eb867..cf4f0d340cbf 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -8,20 +8,38 @@
 
 #include "clk-alpha-pll.h"
 
-static const u8 ipq_pll_offsets[] = {
-	[PLL_OFF_L_VAL] = 0x08,
-	[PLL_OFF_ALPHA_VAL] = 0x10,
-	[PLL_OFF_USER_CTL] = 0x18,
-	[PLL_OFF_CONFIG_CTL] = 0x20,
-	[PLL_OFF_CONFIG_CTL_U] = 0x24,
-	[PLL_OFF_STATUS] = 0x28,
-	[PLL_OFF_TEST_CTL] = 0x30,
-	[PLL_OFF_TEST_CTL_U] = 0x34,
+/*
+ * Even though APSS PLL type is of existing one (like Huayra), its offsets
+ * are different from the one mentioned in the clk-alpha-pll.c, since the
+ * PLL is specific to APSS, so lets the define the same.
+ */
+static const u8 ipq_pll_offsets[][PLL_OFF_MAX_REGS] = {
+	[CLK_ALPHA_PLL_TYPE_HUAYRA] =  {
+		[PLL_OFF_L_VAL] = 0x08,
+		[PLL_OFF_ALPHA_VAL] = 0x10,
+		[PLL_OFF_USER_CTL] = 0x18,
+		[PLL_OFF_CONFIG_CTL] = 0x20,
+		[PLL_OFF_CONFIG_CTL_U] = 0x24,
+		[PLL_OFF_STATUS] = 0x28,
+		[PLL_OFF_TEST_CTL] = 0x30,
+		[PLL_OFF_TEST_CTL_U] = 0x34,
+	},
+	[CLK_ALPHA_PLL_TYPE_STROMER_PLUS] = {
+		[PLL_OFF_L_VAL] = 0x08,
+		[PLL_OFF_ALPHA_VAL] = 0x10,
+		[PLL_OFF_ALPHA_VAL_U] = 0x14,
+		[PLL_OFF_USER_CTL] = 0x18,
+		[PLL_OFF_USER_CTL_U] = 0x1c,
+		[PLL_OFF_CONFIG_CTL] = 0x20,
+		[PLL_OFF_STATUS] = 0x28,
+		[PLL_OFF_TEST_CTL] = 0x30,
+		[PLL_OFF_TEST_CTL_U] = 0x34,
+	},
 };
 
-static struct clk_alpha_pll ipq_pll = {
+static struct clk_alpha_pll ipq_pll_huayra = {
 	.offset = 0x0,
-	.regs = ipq_pll_offsets,
+	.regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_HUAYRA],
 	.flags = SUPPORTS_DYNAMIC_UPDATE,
 	.clkr = {
 		.enable_reg = 0x0,
@@ -37,6 +55,38 @@ static struct clk_alpha_pll ipq_pll = {
 	},
 };
 
+static struct clk_alpha_pll ipq_pll_stromer_plus = {
+	.offset = 0x0,
+	.regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.flags = SUPPORTS_DYNAMIC_UPDATE,
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "a53pll",
+			.parent_data = &(const struct clk_parent_data) {
+				.fw_name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_stromer_ops,
+		},
+	},
+};
+
+static const struct alpha_pll_config ipq5332_pll_config = {
+	.l = 0x3e,
+	.config_ctl_val = 0x4001075b,
+	.config_ctl_hi_val = 0x304,
+	.main_output_mask = BIT(0),
+	.aux_output_mask = BIT(1),
+	.early_output_mask = BIT(3),
+	.alpha_en_mask = BIT(24),
+	.status_val = 0x3,
+	.status_mask = GENMASK(10, 8),
+	.lock_det = BIT(2),
+	.test_ctl_hi_val = 0x00400003,
+};
+
 static const struct alpha_pll_config ipq6018_pll_config = {
 	.l = 0x37,
 	.config_ctl_val = 0x240d4828,
@@ -61,6 +111,30 @@ static const struct alpha_pll_config ipq8074_pll_config = {
 	.test_ctl_hi_val = 0x4000,
 };
 
+struct apss_pll_data {
+	int pll_type;
+	struct clk_alpha_pll *pll;
+	const struct alpha_pll_config *pll_config;
+};
+
+static struct apss_pll_data ipq5332_pll_data = {
+	.pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
+	.pll = &ipq_pll_stromer_plus,
+	.pll_config = &ipq5332_pll_config,
+};
+
+static struct apss_pll_data ipq8074_pll_data = {
+	.pll_type = CLK_ALPHA_PLL_TYPE_HUAYRA,
+	.pll = &ipq_pll_huayra,
+	.pll_config = &ipq8074_pll_config,
+};
+
+static struct apss_pll_data ipq6018_pll_data = {
+	.pll_type = CLK_ALPHA_PLL_TYPE_HUAYRA,
+	.pll = &ipq_pll_huayra,
+	.pll_config = &ipq6018_pll_config,
+};
+
 static const struct regmap_config ipq_pll_regmap_config = {
 	.reg_bits		= 32,
 	.reg_stride		= 4,
@@ -71,7 +145,7 @@ static const struct regmap_config ipq_pll_regmap_config = {
 
 static int apss_ipq_pll_probe(struct platform_device *pdev)
 {
-	const struct alpha_pll_config *ipq_pll_config;
+	const struct apss_pll_data *data;
 	struct device *dev = &pdev->dev;
 	struct regmap *regmap;
 	void __iomem *base;
@@ -85,23 +159,27 @@ static int apss_ipq_pll_probe(struct platform_device *pdev)
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
-	ipq_pll_config = of_device_get_match_data(&pdev->dev);
-	if (!ipq_pll_config)
+	data = of_device_get_match_data(&pdev->dev);
+	if (!data)
 		return -ENODEV;
 
-	clk_alpha_pll_configure(&ipq_pll, regmap, ipq_pll_config);
+	if (data->pll_type == CLK_ALPHA_PLL_TYPE_HUAYRA)
+		clk_alpha_pll_configure(data->pll, regmap, data->pll_config);
+	else if (data->pll_type == CLK_ALPHA_PLL_TYPE_STROMER_PLUS)
+		clk_stromer_pll_configure(data->pll, regmap, data->pll_config);
 
-	ret = devm_clk_register_regmap(dev, &ipq_pll.clkr);
+	ret = devm_clk_register_regmap(dev, &data->pll->clkr);
 	if (ret)
 		return ret;
 
 	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
-					   &ipq_pll.clkr.hw);
+					   &data->pll->clkr.hw);
 }
 
 static const struct of_device_id apss_ipq_pll_match_table[] = {
-	{ .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_config },
-	{ .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_config },
+	{ .compatible = "qcom,ipq5332-a53pll", .data = &ipq5332_pll_data },
+	{ .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_data },
+	{ .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_data },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, apss_ipq_pll_match_table);
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index e266379427f2..b9f6535a7ba7 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021, 2023, Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/kernel.h>
@@ -204,6 +204,29 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_CONFIG_CTL] = 0x1C,
 		[PLL_OFF_STATUS] = 0x20,
 	},
+	[CLK_ALPHA_PLL_TYPE_STROMER] = {
+		[PLL_OFF_L_VAL] = 0x08,
+		[PLL_OFF_ALPHA_VAL] = 0x10,
+		[PLL_OFF_ALPHA_VAL_U] = 0x14,
+		[PLL_OFF_USER_CTL] = 0x18,
+		[PLL_OFF_USER_CTL_U] = 0x1c,
+		[PLL_OFF_CONFIG_CTL] = 0x20,
+		[PLL_OFF_CONFIG_CTL_U] = 0xff,
+		[PLL_OFF_TEST_CTL] = 0x30,
+		[PLL_OFF_TEST_CTL_U] = 0x34,
+		[PLL_OFF_STATUS] = 0x28,
+	},
+	[CLK_ALPHA_PLL_TYPE_STROMER_PLUS] =  {
+		[PLL_OFF_L_VAL] = 0x04,
+		[PLL_OFF_USER_CTL] = 0x08,
+		[PLL_OFF_USER_CTL_U] = 0x0c,
+		[PLL_OFF_CONFIG_CTL] = 0x10,
+		[PLL_OFF_TEST_CTL] = 0x14,
+		[PLL_OFF_TEST_CTL_U] = 0x18,
+		[PLL_OFF_STATUS] = 0x1c,
+		[PLL_OFF_ALPHA_VAL] = 0x24,
+		[PLL_OFF_ALPHA_VAL_U] = 0x28,
+	},
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
 
@@ -215,6 +238,8 @@ EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
 #define ALPHA_BITWIDTH		32U
 #define ALPHA_SHIFT(w)		min(w, ALPHA_BITWIDTH)
 
+#define	ALPHA_PLL_STATUS_REG_SHIFT	8
+
 #define PLL_HUAYRA_M_WIDTH		8
 #define PLL_HUAYRA_M_SHIFT		8
 #define PLL_HUAYRA_M_MASK		0xff
@@ -2329,3 +2354,115 @@ const struct clk_ops clk_alpha_pll_rivian_evo_ops = {
 	.round_rate = clk_rivian_evo_pll_round_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_rivian_evo_ops);
+
+void clk_stromer_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
+			       const struct alpha_pll_config *config)
+{
+	u32 val, val_u, mask, mask_u;
+
+	regmap_write(regmap, PLL_L_VAL(pll), config->l);
+	regmap_write(regmap, PLL_ALPHA_VAL(pll), config->alpha);
+	regmap_write(regmap, PLL_CONFIG_CTL(pll), config->config_ctl_val);
+
+	if (pll_has_64bit_config(pll))
+		regmap_write(regmap, PLL_CONFIG_CTL_U(pll),
+			     config->config_ctl_hi_val);
+
+	if (pll_alpha_width(pll) > 32)
+		regmap_write(regmap, PLL_ALPHA_VAL_U(pll), config->alpha_hi);
+
+	val = config->main_output_mask;
+	val |= config->aux_output_mask;
+	val |= config->aux2_output_mask;
+	val |= config->early_output_mask;
+	val |= config->pre_div_val;
+	val |= config->post_div_val;
+	val |= config->vco_val;
+	val |= config->alpha_en_mask;
+	val |= config->alpha_mode_mask;
+
+	mask = config->main_output_mask;
+	mask |= config->aux_output_mask;
+	mask |= config->aux2_output_mask;
+	mask |= config->early_output_mask;
+	mask |= config->pre_div_mask;
+	mask |= config->post_div_mask;
+	mask |= config->vco_mask;
+	mask |= config->alpha_en_mask;
+	mask |= config->alpha_mode_mask;
+
+	regmap_update_bits(regmap, PLL_USER_CTL(pll), mask, val);
+
+	/* Stromer APSS PLL does not enable LOCK_DET by default, so enable it */
+	val_u = config->status_val << ALPHA_PLL_STATUS_REG_SHIFT;
+	val_u |= config->lock_det;
+
+	mask_u = config->status_mask;
+	mask_u |= config->lock_det;
+
+	regmap_update_bits(regmap, PLL_USER_CTL_U(pll), mask_u, val_u);
+	regmap_write(regmap, PLL_TEST_CTL(pll), config->test_ctl_val);
+	regmap_write(regmap, PLL_TEST_CTL_U(pll), config->test_ctl_hi_val);
+
+	if (pll->flags & SUPPORTS_FSM_MODE)
+		qcom_pll_set_fsm_mode(regmap, PLL_MODE(pll), 6, 0);
+}
+EXPORT_SYMBOL_GPL(clk_stromer_pll_configure);
+
+static int clk_alpha_pll_stromer_determine_rate(struct clk_hw *hw,
+						struct clk_rate_request *req)
+{
+	u32 l;
+	u64 a;
+
+	req->rate = alpha_pll_round_rate(req->rate, req->best_parent_rate,
+					 &l, &a, ALPHA_REG_BITWIDTH);
+
+	return 0;
+}
+
+static int clk_alpha_pll_stromer_set_rate(struct clk_hw *hw, unsigned long rate,
+					  unsigned long prate)
+{
+	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+	int ret;
+	u32 l;
+	u64 a;
+
+	rate = alpha_pll_round_rate(rate, prate, &l, &a, ALPHA_REG_BITWIDTH);
+
+	regmap_write(pll->clkr.regmap, PLL_L_VAL(pll), l);
+	regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL(pll), a);
+	regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL_U(pll),
+		     a >> ALPHA_BITWIDTH);
+
+	regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
+			   PLL_ALPHA_EN, PLL_ALPHA_EN);
+
+	if (!clk_hw_is_enabled(hw))
+		return 0;
+
+	/*
+	 * Stromer PLL supports Dynamic programming.
+	 * It allows the PLL frequency to be changed on-the-fly without first
+	 * execution of a shutdown procedure followed by a bring up procedure.
+	 */
+	regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_UPDATE,
+			   PLL_UPDATE);
+
+	ret = wait_for_pll_update(pll);
+	if (ret)
+		return ret;
+
+	return wait_for_pll_enable_lock(pll);
+}
+
+const struct clk_ops clk_alpha_pll_stromer_ops = {
+	.enable = clk_alpha_pll_enable,
+	.disable = clk_alpha_pll_disable,
+	.is_enabled = clk_alpha_pll_is_enabled,
+	.recalc_rate = clk_alpha_pll_recalc_rate,
+	.determine_rate = clk_alpha_pll_stromer_determine_rate,
+	.set_rate = clk_alpha_pll_stromer_set_rate,
+};
+EXPORT_SYMBOL_GPL(clk_alpha_pll_stromer_ops);
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index c67cfda27ecb..d07b17186b90 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -1,5 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved. */
+/*
+ * Copyright (c) 2015, 2018, 2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
 
 #ifndef __QCOM_CLK_ALPHA_PLL_H__
 #define __QCOM_CLK_ALPHA_PLL_H__
@@ -22,6 +26,8 @@ enum {
 	CLK_ALPHA_PLL_TYPE_RIVIAN_EVO,
 	CLK_ALPHA_PLL_TYPE_DEFAULT_EVO,
 	CLK_ALPHA_PLL_TYPE_BRAMMO_EVO,
+	CLK_ALPHA_PLL_TYPE_STROMER,
+	CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
 	CLK_ALPHA_PLL_TYPE_MAX,
 };
 
@@ -131,6 +137,9 @@ struct alpha_pll_config {
 	u32 post_div_mask;
 	u32 vco_val;
 	u32 vco_mask;
+	u32 status_val;
+	u32 status_mask;
+	u32 lock_det;
 };
 
 extern const struct clk_ops clk_alpha_pll_ops;
@@ -139,6 +148,7 @@ extern const struct clk_ops clk_alpha_pll_hwfsm_ops;
 extern const struct clk_ops clk_alpha_pll_postdiv_ops;
 extern const struct clk_ops clk_alpha_pll_huayra_ops;
 extern const struct clk_ops clk_alpha_pll_postdiv_ro_ops;
+extern const struct clk_ops clk_alpha_pll_stromer_ops;
 
 extern const struct clk_ops clk_alpha_pll_fabia_ops;
 extern const struct clk_ops clk_alpha_pll_fixed_fabia_ops;
@@ -188,5 +198,7 @@ void clk_lucid_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regma
 				 const struct alpha_pll_config *config);
 void clk_rivian_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 				  const struct alpha_pll_config *config);
+void clk_stromer_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
+			       const struct alpha_pll_config *config);
 
 #endif
diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c
index f869fc6aaed6..ca896ebf7e1b 100644
--- a/drivers/clk/qcom/clk-branch.c
+++ b/drivers/clk/qcom/clk-branch.c
@@ -39,27 +39,22 @@ static bool clk_branch_check_halt(const struct clk_branch *br, bool enabling)
 	return !!val == !enabling;
 }
 
-#define BRANCH_CLK_OFF			BIT(31)
-#define BRANCH_NOC_FSM_STATUS_SHIFT	28
-#define BRANCH_NOC_FSM_STATUS_MASK	0x7
-#define BRANCH_NOC_FSM_STATUS_ON	(0x2 << BRANCH_NOC_FSM_STATUS_SHIFT)
-
 static bool clk_branch2_check_halt(const struct clk_branch *br, bool enabling)
 {
 	u32 val;
 	u32 mask;
 
-	mask = BRANCH_NOC_FSM_STATUS_MASK << BRANCH_NOC_FSM_STATUS_SHIFT;
-	mask |= BRANCH_CLK_OFF;
+	mask = CBCR_NOC_FSM_STATUS;
+	mask |= CBCR_CLK_OFF;
 
 	regmap_read(br->clkr.regmap, br->halt_reg, &val);
 
 	if (enabling) {
 		val &= mask;
-		return (val & BRANCH_CLK_OFF) == 0 ||
-			val == BRANCH_NOC_FSM_STATUS_ON;
+		return (val & CBCR_CLK_OFF) == 0 ||
+			FIELD_GET(CBCR_NOC_FSM_STATUS, val) == FSM_STATUS_ON;
 	} else {
-		return val & BRANCH_CLK_OFF;
+		return val & CBCR_CLK_OFF;
 	}
 }
 
diff --git a/drivers/clk/qcom/clk-branch.h b/drivers/clk/qcom/clk-branch.h
index 17a58119165e..0cf800b9d08d 100644
--- a/drivers/clk/qcom/clk-branch.h
+++ b/drivers/clk/qcom/clk-branch.h
@@ -4,6 +4,7 @@
 #ifndef __QCOM_CLK_BRANCH_H__
 #define __QCOM_CLK_BRANCH_H__
 
+#include <linux/bitfield.h>
 #include <linux/clk-provider.h>
 
 #include "clk-regmap.h"
@@ -37,6 +38,49 @@ struct clk_branch {
 	struct clk_regmap clkr;
 };
 
+/* Branch clock common bits for HLOS-owned clocks */
+#define CBCR_CLK_OFF			BIT(31)
+#define CBCR_NOC_FSM_STATUS		GENMASK(30, 28)
+ #define FSM_STATUS_ON			BIT(1)
+#define CBCR_FORCE_MEM_CORE_ON		BIT(14)
+#define CBCR_FORCE_MEM_PERIPH_ON	BIT(13)
+#define CBCR_FORCE_MEM_PERIPH_OFF	BIT(12)
+#define CBCR_WAKEUP			GENMASK(11, 8)
+#define CBCR_SLEEP			GENMASK(7, 4)
+
+static inline void qcom_branch_set_force_mem_core(struct regmap *regmap,
+						  struct clk_branch clk, bool on)
+{
+	regmap_update_bits(regmap, clk.halt_reg, CBCR_FORCE_MEM_CORE_ON,
+			   on ? CBCR_FORCE_MEM_CORE_ON : 0);
+}
+
+static inline void qcom_branch_set_force_periph_on(struct regmap *regmap,
+						   struct clk_branch clk, bool on)
+{
+	regmap_update_bits(regmap, clk.halt_reg, CBCR_FORCE_MEM_PERIPH_ON,
+			   on ? CBCR_FORCE_MEM_PERIPH_ON : 0);
+}
+
+static inline void qcom_branch_set_force_periph_off(struct regmap *regmap,
+						    struct clk_branch clk, bool on)
+{
+	regmap_update_bits(regmap, clk.halt_reg, CBCR_FORCE_MEM_PERIPH_OFF,
+			   on ? CBCR_FORCE_MEM_PERIPH_OFF : 0);
+}
+
+static inline void qcom_branch_set_wakeup(struct regmap *regmap, struct clk_branch clk, u32 val)
+{
+	regmap_update_bits(regmap, clk.halt_reg, CBCR_WAKEUP,
+			   FIELD_PREP(CBCR_WAKEUP, val));
+}
+
+static inline void qcom_branch_set_sleep(struct regmap *regmap, struct clk_branch clk, u32 val)
+{
+	regmap_update_bits(regmap, clk.halt_reg, CBCR_SLEEP,
+			   FIELD_PREP(CBCR_SLEEP, val));
+}
+
 extern const struct clk_ops clk_branch_ops;
 extern const struct clk_ops clk_branch2_ops;
 extern const struct clk_ops clk_branch_simple_ops;
diff --git a/drivers/clk/qcom/clk-hfpll.c b/drivers/clk/qcom/clk-hfpll.c
index 7dd17c184b69..86f728dc69e5 100644
--- a/drivers/clk/qcom/clk-hfpll.c
+++ b/drivers/clk/qcom/clk-hfpll.c
@@ -128,20 +128,20 @@ static void clk_hfpll_disable(struct clk_hw *hw)
 	spin_unlock_irqrestore(&h->lock, flags);
 }
 
-static long clk_hfpll_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *parent_rate)
+static int clk_hfpll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct clk_hfpll *h = to_clk_hfpll(hw);
 	struct hfpll_data const *hd = h->d;
 	unsigned long rrate;
 
-	rate = clamp(rate, hd->min_rate, hd->max_rate);
+	req->rate = clamp(req->rate, hd->min_rate, hd->max_rate);
 
-	rrate = DIV_ROUND_UP(rate, *parent_rate) * *parent_rate;
+	rrate = DIV_ROUND_UP(req->rate, req->best_parent_rate) * req->best_parent_rate;
 	if (rrate > hd->max_rate)
-		rrate -= *parent_rate;
+		rrate -= req->best_parent_rate;
 
-	return rrate;
+	req->rate = rrate;
+	return 0;
 }
 
 /*
@@ -241,7 +241,7 @@ const struct clk_ops clk_ops_hfpll = {
 	.enable = clk_hfpll_enable,
 	.disable = clk_hfpll_disable,
 	.is_enabled = hfpll_is_enabled,
-	.round_rate = clk_hfpll_round_rate,
+	.determine_rate = clk_hfpll_determine_rate,
 	.set_rate = clk_hfpll_set_rate,
 	.recalc_rate = clk_hfpll_recalc_rate,
 	.init = clk_hfpll_init,
diff --git a/drivers/clk/qcom/clk-krait.c b/drivers/clk/qcom/clk-krait.c
index 293a9dfa7151..f5ce403e1e27 100644
--- a/drivers/clk/qcom/clk-krait.c
+++ b/drivers/clk/qcom/clk-krait.c
@@ -97,11 +97,11 @@ const struct clk_ops krait_mux_clk_ops = {
 EXPORT_SYMBOL_GPL(krait_mux_clk_ops);
 
 /* The divider can divide by 2, 4, 6 and 8. But we only really need div-2. */
-static long krait_div2_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *parent_rate)
+static int krait_div2_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
-	*parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), rate * 2);
-	return DIV_ROUND_UP(*parent_rate, 2);
+	req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), req->rate * 2);
+	req->rate = DIV_ROUND_UP(req->best_parent_rate, 2);
+	return 0;
 }
 
 static int krait_div2_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -142,7 +142,7 @@ krait_div2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 }
 
 const struct clk_ops krait_div2_clk_ops = {
-	.round_rate = krait_div2_round_rate,
+	.determine_rate = krait_div2_determine_rate,
 	.set_rate = krait_div2_set_rate,
 	.recalc_rate = krait_div2_recalc_rate,
 };
diff --git a/drivers/clk/qcom/clk-rpm.c b/drivers/clk/qcom/clk-rpm.c
index b1be5b664bf3..cac623e27b0e 100644
--- a/drivers/clk/qcom/clk-rpm.c
+++ b/drivers/clk/qcom/clk-rpm.c
@@ -580,8 +580,8 @@ static int rpm_clk_probe(struct platform_device *pdev)
 			goto err;
 	}
 
-	ret = of_clk_add_hw_provider(pdev->dev.of_node, qcom_rpm_clk_hw_get,
-				     rcc);
+	ret = devm_of_clk_add_hw_provider(&pdev->dev, qcom_rpm_clk_hw_get,
+					  rcc);
 	if (ret)
 		goto err;
 
@@ -591,19 +591,12 @@ err:
 	return ret;
 }
 
-static int rpm_clk_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
-}
-
 static struct platform_driver rpm_clk_driver = {
 	.driver = {
 		.name = "qcom-clk-rpm",
 		.of_match_table = rpm_clk_match_table,
 	},
 	.probe = rpm_clk_probe,
-	.remove = rpm_clk_remove,
 };
 
 static int __init rpm_clk_init(void)
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index 198886c1b6c8..887b945a6fb7 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -573,6 +573,40 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8916 = {
 	.num_clks = ARRAY_SIZE(msm8916_clks),
 };
 
+static struct clk_smd_rpm *msm8917_clks[] = {
+	[RPM_SMD_XO_CLK_SRC]		= &clk_smd_rpm_branch_bi_tcxo,
+	[RPM_SMD_XO_A_CLK_SRC]		= &clk_smd_rpm_branch_bi_tcxo_a,
+	[RPM_SMD_PNOC_CLK]		= &clk_smd_rpm_bus_0_pcnoc_clk,
+	[RPM_SMD_PNOC_A_CLK]		= &clk_smd_rpm_bus_0_pcnoc_a_clk,
+	[RPM_SMD_SNOC_CLK]		= &clk_smd_rpm_bus_1_snoc_clk,
+	[RPM_SMD_SNOC_A_CLK]		= &clk_smd_rpm_bus_1_snoc_a_clk,
+	[RPM_SMD_BIMC_CLK]		= &clk_smd_rpm_bimc_clk,
+	[RPM_SMD_BIMC_A_CLK]		= &clk_smd_rpm_bimc_a_clk,
+	[RPM_SMD_BIMC_GPU_CLK]		= &clk_smd_rpm_bimc_gpu_clk,
+	[RPM_SMD_BIMC_GPU_A_CLK]	= &clk_smd_rpm_bimc_gpu_a_clk,
+	[RPM_SMD_SYSMMNOC_CLK]		= &clk_smd_rpm_bus_2_sysmmnoc_clk,
+	[RPM_SMD_SYSMMNOC_A_CLK]	= &clk_smd_rpm_bus_2_sysmmnoc_a_clk,
+	[RPM_SMD_QDSS_CLK]		= &clk_smd_rpm_qdss_clk,
+	[RPM_SMD_QDSS_A_CLK]		= &clk_smd_rpm_qdss_a_clk,
+	[RPM_SMD_BB_CLK1]		= &clk_smd_rpm_bb_clk1,
+	[RPM_SMD_BB_CLK1_A]		= &clk_smd_rpm_bb_clk1_a,
+	[RPM_SMD_BB_CLK2]		= &clk_smd_rpm_bb_clk2,
+	[RPM_SMD_BB_CLK2_A]		= &clk_smd_rpm_bb_clk2_a,
+	[RPM_SMD_RF_CLK2]		= &clk_smd_rpm_rf_clk2,
+	[RPM_SMD_RF_CLK2_A]		= &clk_smd_rpm_rf_clk2_a,
+	[RPM_SMD_DIV_CLK2]		= &clk_smd_rpm_div_clk2,
+	[RPM_SMD_DIV_A_CLK2]		= &clk_smd_rpm_div_clk2_a,
+	[RPM_SMD_BB_CLK1_PIN]		= &clk_smd_rpm_bb_clk1_pin,
+	[RPM_SMD_BB_CLK1_A_PIN]		= &clk_smd_rpm_bb_clk1_a_pin,
+	[RPM_SMD_BB_CLK2_PIN]		= &clk_smd_rpm_bb_clk2_pin,
+	[RPM_SMD_BB_CLK2_A_PIN]		= &clk_smd_rpm_bb_clk2_a_pin,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_msm8917 = {
+	.clks = msm8917_clks,
+	.num_clks = ARRAY_SIZE(msm8917_clks),
+};
+
 static struct clk_smd_rpm *msm8936_clks[] = {
 	[RPM_SMD_XO_CLK_SRC]		= &clk_smd_rpm_branch_bi_tcxo,
 	[RPM_SMD_XO_A_CLK_SRC]		= &clk_smd_rpm_branch_bi_tcxo_a,
@@ -610,6 +644,8 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8936 = {
 };
 
 static struct clk_smd_rpm *msm8974_clks[] = {
+	[RPM_SMD_XO_CLK_SRC]		= &clk_smd_rpm_branch_bi_tcxo,
+	[RPM_SMD_XO_A_CLK_SRC]		= &clk_smd_rpm_branch_bi_tcxo_a,
 	[RPM_SMD_PNOC_CLK]		= &clk_smd_rpm_bus_0_pcnoc_clk,
 	[RPM_SMD_PNOC_A_CLK]		= &clk_smd_rpm_bus_0_pcnoc_a_clk,
 	[RPM_SMD_SNOC_CLK]		= &clk_smd_rpm_bus_1_snoc_clk,
@@ -1228,6 +1264,7 @@ static const struct of_device_id rpm_smd_clk_match_table[] = {
 	{ .compatible = "qcom,rpmcc-msm8226", .data = &rpm_clk_msm8974 },
 	{ .compatible = "qcom,rpmcc-msm8909", .data = &rpm_clk_msm8909 },
 	{ .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },
+	{ .compatible = "qcom,rpmcc-msm8917", .data = &rpm_clk_msm8917 },
 	{ .compatible = "qcom,rpmcc-msm8936", .data = &rpm_clk_msm8936 },
 	{ .compatible = "qcom,rpmcc-msm8953", .data = &rpm_clk_msm8953 },
 	{ .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
diff --git a/drivers/clk/qcom/dispcc-qcm2290.c b/drivers/clk/qcom/dispcc-qcm2290.c
index 2ebd9a02b895..e9cfe41c0442 100644
--- a/drivers/clk/qcom/dispcc-qcm2290.c
+++ b/drivers/clk/qcom/dispcc-qcm2290.c
@@ -20,13 +20,13 @@
 #include "clk-regmap-divider.h"
 #include "common.h"
 #include "gdsc.h"
+#include "reset.h"
 
 enum {
 	P_BI_TCXO,
 	P_DISP_CC_PLL0_OUT_MAIN,
 	P_DSI0_PHY_PLL_OUT_BYTECLK,
 	P_DSI0_PHY_PLL_OUT_DSICLK,
-	P_DSI1_PHY_PLL_OUT_DSICLK,
 	P_GPLL0_OUT_MAIN,
 	P_SLEEP_CLK,
 };
@@ -106,13 +106,11 @@ static const struct clk_parent_data disp_cc_parent_data_3[] = {
 static const struct parent_map disp_cc_parent_map_4[] = {
 	{ P_BI_TCXO, 0 },
 	{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
-	{ P_DSI1_PHY_PLL_OUT_DSICLK, 2 },
 };
 
 static const struct clk_parent_data disp_cc_parent_data_4[] = {
 	{ .fw_name = "bi_tcxo" },
 	{ .fw_name = "dsi0_phy_pll_out_dsiclk" },
-	{ .fw_name = "dsi1_phy_pll_out_dsiclk" },
 };
 
 static const struct parent_map disp_cc_parent_map_5[] = {
@@ -445,6 +443,10 @@ static struct clk_branch disp_cc_sleep_clk = {
 	},
 };
 
+static const struct qcom_reset_map disp_cc_qcm2290_resets[] = {
+	[DISP_CC_MDSS_CORE_BCR] = { 0x2000 },
+};
+
 static struct gdsc mdss_gdsc = {
 	.gdscr = 0x3000,
 	.pd = {
@@ -494,6 +496,8 @@ static const struct qcom_cc_desc disp_cc_qcm2290_desc = {
 	.num_clks = ARRAY_SIZE(disp_cc_qcm2290_clocks),
 	.gdscs = disp_cc_qcm2290_gdscs,
 	.num_gdscs = ARRAY_SIZE(disp_cc_qcm2290_gdscs),
+	.resets = disp_cc_qcm2290_resets,
+	.num_resets = ARRAY_SIZE(disp_cc_qcm2290_resets),
 };
 
 static const struct of_device_id disp_cc_qcm2290_match_table[] = {
diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c
index 5675c60525a7..5657e29464ad 100644
--- a/drivers/clk/qcom/gcc-ipq4019.c
+++ b/drivers/clk/qcom/gcc-ipq4019.c
@@ -77,98 +77,397 @@ struct clk_fepll {
 	const struct freq_tbl *freq_tbl;
 };
 
-static struct parent_map gcc_xo_200_500_map[] = {
-	{ P_XO, 0 },
-	{ P_FEPLL200, 1 },
-	{ P_FEPLL500, 2 },
+/*
+ * Contains index for safe clock during APSS freq change.
+ * fepll500 is being used as safe clock so initialize it
+ * with its index in parents list gcc_xo_ddr_500_200.
+ */
+static const int gcc_ipq4019_cpu_safe_parent = 2;
+
+/* Calculates the VCO rate for FEPLL. */
+static u64 clk_fepll_vco_calc_rate(struct clk_fepll *pll_div,
+				   unsigned long parent_rate)
+{
+	const struct clk_fepll_vco *pll_vco = pll_div->pll_vco;
+	u32 fdbkdiv, refclkdiv, cdiv;
+	u64 vco;
+
+	regmap_read(pll_div->cdiv.clkr.regmap, pll_vco->reg, &cdiv);
+	refclkdiv = (cdiv >> pll_vco->refclkdiv_shift) &
+		    (BIT(pll_vco->refclkdiv_width) - 1);
+	fdbkdiv = (cdiv >> pll_vco->fdbkdiv_shift) &
+		  (BIT(pll_vco->fdbkdiv_width) - 1);
+
+	vco = parent_rate / refclkdiv;
+	vco *= 2;
+	vco *= fdbkdiv;
+
+	return vco;
+}
+
+static const struct clk_fepll_vco gcc_apss_ddrpll_vco = {
+	.fdbkdiv_shift = 16,
+	.fdbkdiv_width = 8,
+	.refclkdiv_shift = 24,
+	.refclkdiv_width = 5,
+	.reg = 0x2e020,
 };
 
-static const char * const gcc_xo_200_500[] = {
-	"xo",
-	"fepll200",
-	"fepll500",
+static const struct clk_fepll_vco gcc_fepll_vco = {
+	.fdbkdiv_shift = 16,
+	.fdbkdiv_width = 8,
+	.refclkdiv_shift = 24,
+	.refclkdiv_width = 5,
+	.reg = 0x2f020,
 };
 
-static struct parent_map gcc_xo_200_map[] = {
-	{  P_XO, 0 },
-	{  P_FEPLL200, 1 },
+/*
+ * Round rate function for APSS CPU PLL Clock divider.
+ * It looks up the frequency table and returns the next higher frequency
+ * supported in hardware.
+ */
+static long clk_cpu_div_round_rate(struct clk_hw *hw, unsigned long rate,
+				   unsigned long *p_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	struct clk_hw *p_hw;
+	const struct freq_tbl *f;
+
+	f = qcom_find_freq(pll->freq_tbl, rate);
+	if (!f)
+		return -EINVAL;
+
+	p_hw = clk_hw_get_parent_by_index(hw, f->src);
+	*p_rate = clk_hw_get_rate(p_hw);
+
+	return f->freq;
 };
 
-static const char * const gcc_xo_200[] = {
-	"xo",
-	"fepll200",
+/*
+ * Clock set rate function for APSS CPU PLL Clock divider.
+ * It looks up the frequency table and updates the PLL divider to corresponding
+ * divider value.
+ */
+static int clk_cpu_div_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	const struct freq_tbl *f;
+	u32 mask;
+
+	f = qcom_find_freq(pll->freq_tbl, rate);
+	if (!f)
+		return -EINVAL;
+
+	mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift;
+	regmap_update_bits(pll->cdiv.clkr.regmap,
+			   pll->cdiv.reg, mask,
+			   f->pre_div << pll->cdiv.shift);
+	/*
+	 * There is no status bit which can be checked for successful CPU
+	 * divider update operation so using delay for the same.
+	 */
+	udelay(1);
+
+	return 0;
 };
 
-static struct parent_map gcc_xo_200_spi_map[] = {
-	{  P_XO, 0 },
-	{  P_FEPLL200, 2 },
+/*
+ * Clock frequency calculation function for APSS CPU PLL Clock divider.
+ * This clock divider is nonlinear so this function calculates the actual
+ * divider and returns the output frequency by dividing VCO Frequency
+ * with this actual divider value.
+ */
+static unsigned long
+clk_cpu_div_recalc_rate(struct clk_hw *hw,
+			unsigned long parent_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	u32 cdiv, pre_div;
+	u64 rate;
+
+	regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
+	cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
+
+	/*
+	 * Some dividers have value in 0.5 fraction so multiply both VCO
+	 * frequency(parent_rate) and pre_div with 2 to make integer
+	 * calculation.
+	 */
+	if (cdiv > 10)
+		pre_div = (cdiv + 1) * 2;
+	else
+		pre_div = cdiv + 12;
+
+	rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2;
+	do_div(rate, pre_div);
+
+	return rate;
 };
 
-static const char * const gcc_xo_200_spi[] = {
-	"xo",
-	"fepll200",
+static const struct clk_ops clk_regmap_cpu_div_ops = {
+	.round_rate = clk_cpu_div_round_rate,
+	.set_rate = clk_cpu_div_set_rate,
+	.recalc_rate = clk_cpu_div_recalc_rate,
 };
 
-static struct parent_map gcc_xo_sdcc1_500_map[] = {
-	{  P_XO, 0 },
-	{  P_DDRPLL, 1 },
-	{  P_FEPLL500, 2 },
+static const struct freq_tbl ftbl_apss_ddr_pll[] = {
+	{ 384000000, P_XO, 0xd, 0, 0 },
+	{ 413000000, P_XO, 0xc, 0, 0 },
+	{ 448000000, P_XO, 0xb, 0, 0 },
+	{ 488000000, P_XO, 0xa, 0, 0 },
+	{ 512000000, P_XO, 0x9, 0, 0 },
+	{ 537000000, P_XO, 0x8, 0, 0 },
+	{ 565000000, P_XO, 0x7, 0, 0 },
+	{ 597000000, P_XO, 0x6, 0, 0 },
+	{ 632000000, P_XO, 0x5, 0, 0 },
+	{ 672000000, P_XO, 0x4, 0, 0 },
+	{ 716000000, P_XO, 0x3, 0, 0 },
+	{ 768000000, P_XO, 0x2, 0, 0 },
+	{ 823000000, P_XO, 0x1, 0, 0 },
+	{ 896000000, P_XO, 0x0, 0, 0 },
+	{ }
 };
 
-static const char * const gcc_xo_sdcc1_500[] = {
-	"xo",
-	"ddrpllsdcc",
-	"fepll500",
+static struct clk_fepll gcc_apss_cpu_plldiv_clk = {
+	.cdiv.reg = 0x2e020,
+	.cdiv.shift = 4,
+	.cdiv.width = 4,
+	.cdiv.clkr = {
+		.enable_reg = 0x2e000,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "ddrpllapss",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_cpu_div_ops,
+		},
+	},
+	.freq_tbl = ftbl_apss_ddr_pll,
+	.pll_vco = &gcc_apss_ddrpll_vco,
 };
 
-static struct parent_map gcc_xo_wcss2g_map[] = {
-	{  P_XO, 0 },
-	{  P_FEPLLWCSS2G, 1 },
+/* Calculates the rate for PLL divider.
+ * If the divider value is not fixed then it gets the actual divider value
+ * from divider table. Then, it calculate the clock rate by dividing the
+ * parent rate with actual divider value.
+ */
+static unsigned long
+clk_regmap_clk_div_recalc_rate(struct clk_hw *hw,
+			       unsigned long parent_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	u32 cdiv, pre_div = 1;
+	u64 rate;
+	const struct clk_div_table *clkt;
+
+	if (pll->fixed_div) {
+		pre_div = pll->fixed_div;
+	} else {
+		regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
+		cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
+
+		for (clkt = pll->div_table; clkt->div; clkt++) {
+			if (clkt->val == cdiv)
+				pre_div = clkt->div;
+		}
+	}
+
+	rate = clk_fepll_vco_calc_rate(pll, parent_rate);
+	do_div(rate, pre_div);
+
+	return rate;
 };
 
-static const char * const gcc_xo_wcss2g[] = {
-	"xo",
-	"fepllwcss2g",
+static const struct clk_ops clk_fepll_div_ops = {
+	.recalc_rate = clk_regmap_clk_div_recalc_rate,
 };
 
-static struct parent_map gcc_xo_wcss5g_map[] = {
-	{  P_XO, 0 },
-	{  P_FEPLLWCSS5G, 1 },
+static struct clk_fepll gcc_apss_sdcc_clk = {
+	.fixed_div = 28,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "ddrpllsdcc",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_apss_ddrpll_vco,
 };
 
-static const char * const gcc_xo_wcss5g[] = {
-	"xo",
-	"fepllwcss5g",
+static struct clk_fepll gcc_fepll125_clk = {
+	.fixed_div = 32,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll125",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
 };
 
-static struct parent_map gcc_xo_125_dly_map[] = {
-	{  P_XO, 0 },
-	{  P_FEPLL125DLY, 1 },
+static struct clk_fepll gcc_fepll125dly_clk = {
+	.fixed_div = 32,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll125dly",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
 };
 
-static const char * const gcc_xo_125_dly[] = {
-	"xo",
-	"fepll125dly",
+static struct clk_fepll gcc_fepll200_clk = {
+	.fixed_div = 20,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll200",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
 };
 
-static struct parent_map gcc_xo_ddr_500_200_map[] = {
+static struct clk_fepll gcc_fepll500_clk = {
+	.fixed_div = 8,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll500",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static const struct clk_div_table fepllwcss_clk_div_table[] = {
+	{ 0, 15 },
+	{ 1, 16 },
+	{ 2, 18 },
+	{ 3, 20 },
+	{ },
+};
+
+static struct clk_fepll gcc_fepllwcss2g_clk = {
+	.cdiv.reg = 0x2f020,
+	.cdiv.shift = 8,
+	.cdiv.width = 2,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepllwcss2g",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.div_table = fepllwcss_clk_div_table,
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static struct clk_fepll gcc_fepllwcss5g_clk = {
+	.cdiv.reg = 0x2f020,
+	.cdiv.shift = 12,
+	.cdiv.width = 2,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepllwcss5g",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.div_table = fepllwcss_clk_div_table,
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static struct parent_map gcc_xo_200_500_map[] = {
+	{ P_XO, 0 },
+	{ P_FEPLL200, 1 },
+	{ P_FEPLL500, 2 },
+};
+
+static const struct clk_parent_data gcc_xo_200_500[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
+	{ .hw = &gcc_fepll500_clk.cdiv.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_gcc_pcnoc_ahb_clk[] = {
+	F(48000000,  P_XO,	 1, 0, 0),
+	F(100000000, P_FEPLL200, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcnoc_ahb_clk_src = {
+	.cmd_rcgr = 0x21024,
+	.hid_width = 5,
+	.parent_map = gcc_xo_200_500_map,
+	.freq_tbl = ftbl_gcc_pcnoc_ahb_clk,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gcc_pcnoc_ahb_clk_src",
+		.parent_data = gcc_xo_200_500,
+		.num_parents = ARRAY_SIZE(gcc_xo_200_500),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch pcnoc_clk_src = {
+	.halt_reg = 0x21030,
+	.clkr = {
+		.enable_reg = 0x21030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "pcnoc_clk_src",
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_pcnoc_ahb_clk_src.clkr.hw },
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT |
+				CLK_IS_CRITICAL,
+		},
+	},
+};
+
+static struct parent_map gcc_xo_200_map[] = {
 	{  P_XO, 0 },
-	{  P_FEPLL200, 3 },
-	{  P_FEPLL500, 2 },
-	{  P_DDRPLLAPSS, 1 },
+	{  P_FEPLL200, 1 },
 };
 
-/*
- * Contains index for safe clock during APSS freq change.
- * fepll500 is being used as safe clock so initialize it
- * with its index in parents list gcc_xo_ddr_500_200.
- */
-static const int gcc_ipq4019_cpu_safe_parent = 2;
-static const char * const gcc_xo_ddr_500_200[] = {
-	"xo",
-	"fepll200",
-	"fepll500",
-	"ddrpllapss",
+static const struct clk_parent_data gcc_xo_200[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
 };
 
 static const struct freq_tbl ftbl_gcc_audio_pwm_clk[] = {
@@ -184,8 +483,8 @@ static struct clk_rcg2 audio_clk_src = {
 	.freq_tbl = ftbl_gcc_audio_pwm_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "audio_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 
 	},
@@ -198,9 +497,8 @@ static struct clk_branch gcc_audio_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_audio_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.flags = CLK_SET_RATE_PARENT,
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -215,9 +513,8 @@ static struct clk_branch gcc_audio_pwm_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_audio_pwm_clk",
-			.parent_names = (const char *[]){
-				"audio_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&audio_clk_src.clkr.hw },
 			.flags = CLK_SET_RATE_PARENT,
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -237,8 +534,8 @@ static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = {
 	.freq_tbl = ftbl_gcc_blsp1_qup1_2_i2c_apps_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "blsp1_qup1_i2c_apps_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -250,9 +547,8 @@ static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_qup1_i2c_apps_clk",
-			.parent_names = (const char *[]){
-				"blsp1_qup1_i2c_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&blsp1_qup1_i2c_apps_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -267,8 +563,8 @@ static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = {
 	.freq_tbl = ftbl_gcc_blsp1_qup1_2_i2c_apps_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "blsp1_qup2_i2c_apps_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -280,9 +576,8 @@ static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_qup2_i2c_apps_clk",
-			.parent_names = (const char *[]){
-				"blsp1_qup2_i2c_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&blsp1_qup2_i2c_apps_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -290,6 +585,16 @@ static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
 	},
 };
 
+static struct parent_map gcc_xo_200_spi_map[] = {
+	{  P_XO, 0 },
+	{  P_FEPLL200, 2 },
+};
+
+static const struct clk_parent_data gcc_xo_200_spi[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
+};
+
 static const struct freq_tbl ftbl_gcc_blsp1_qup1_2_spi_apps_clk[] = {
 	F(960000, P_XO, 12, 1, 4),
 	F(4800000, P_XO, 1, 1, 10),
@@ -309,8 +614,8 @@ static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = {
 	.freq_tbl = ftbl_gcc_blsp1_qup1_2_spi_apps_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "blsp1_qup1_spi_apps_clk_src",
-		.parent_names = gcc_xo_200_spi,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200_spi,
+		.num_parents = ARRAY_SIZE(gcc_xo_200_spi),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -322,9 +627,8 @@ static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_qup1_spi_apps_clk",
-			.parent_names = (const char *[]){
-				"blsp1_qup1_spi_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&blsp1_qup1_spi_apps_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -340,8 +644,8 @@ static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {
 	.parent_map = gcc_xo_200_spi_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "blsp1_qup2_spi_apps_clk_src",
-		.parent_names = gcc_xo_200_spi,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200_spi,
+		.num_parents = ARRAY_SIZE(gcc_xo_200_spi),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -353,9 +657,8 @@ static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_qup2_spi_apps_clk",
-			.parent_names = (const char *[]){
-				"blsp1_qup2_spi_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&blsp1_qup2_spi_apps_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -385,8 +688,8 @@ static struct clk_rcg2 blsp1_uart1_apps_clk_src = {
 	.parent_map = gcc_xo_200_spi_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "blsp1_uart1_apps_clk_src",
-		.parent_names = gcc_xo_200_spi,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200_spi,
+		.num_parents = ARRAY_SIZE(gcc_xo_200_spi),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -398,9 +701,8 @@ static struct clk_branch gcc_blsp1_uart1_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_uart1_apps_clk",
-			.parent_names = (const char *[]){
-				"blsp1_uart1_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&blsp1_uart1_apps_clk_src.clkr.hw },
 			.flags = CLK_SET_RATE_PARENT,
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -416,8 +718,8 @@ static struct clk_rcg2 blsp1_uart2_apps_clk_src = {
 	.parent_map = gcc_xo_200_spi_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "blsp1_uart2_apps_clk_src",
-		.parent_names = gcc_xo_200_spi,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200_spi,
+		.num_parents = ARRAY_SIZE(gcc_xo_200_spi),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -429,9 +731,8 @@ static struct clk_branch gcc_blsp1_uart2_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_uart2_apps_clk",
-			.parent_names = (const char *[]){
-				"blsp1_uart2_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&blsp1_uart2_apps_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -454,8 +755,8 @@ static struct clk_rcg2 gp1_clk_src = {
 	.parent_map = gcc_xo_200_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "gp1_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -467,9 +768,8 @@ static struct clk_branch gcc_gp1_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_gp1_clk",
-			.parent_names = (const char *[]){
-				"gp1_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gp1_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -485,8 +785,8 @@ static struct clk_rcg2 gp2_clk_src = {
 	.parent_map = gcc_xo_200_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "gp2_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -498,9 +798,8 @@ static struct clk_branch gcc_gp2_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_gp2_clk",
-			.parent_names = (const char *[]){
-				"gp2_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gp2_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -516,8 +815,8 @@ static struct clk_rcg2 gp3_clk_src = {
 	.parent_map = gcc_xo_200_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "gp3_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -529,9 +828,8 @@ static struct clk_branch gcc_gp3_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_gp3_clk",
-			.parent_names = (const char *[]){
-				"gp3_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gp3_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -539,6 +837,18 @@ static struct clk_branch gcc_gp3_clk = {
 	},
 };
 
+static struct parent_map gcc_xo_sdcc1_500_map[] = {
+	{  P_XO, 0 },
+	{  P_DDRPLL, 1 },
+	{  P_FEPLL500, 2 },
+};
+
+static const struct clk_parent_data gcc_xo_sdcc1_500[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_apss_sdcc_clk.cdiv.clkr.hw },
+	{ .hw = &gcc_fepll500_clk.cdiv.clkr.hw },
+};
+
 static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk[] = {
 	F(144000,    P_XO,			1,  3, 240),
 	F(400000,    P_XO,			1,  1, 0),
@@ -557,8 +867,8 @@ static struct clk_rcg2  sdcc1_apps_clk_src = {
 	.parent_map = gcc_xo_sdcc1_500_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "sdcc1_apps_clk_src",
-		.parent_names = gcc_xo_sdcc1_500,
-		.num_parents = 3,
+		.parent_data = gcc_xo_sdcc1_500,
+		.num_parents = ARRAY_SIZE(gcc_xo_sdcc1_500),
 		.ops = &clk_rcg2_ops,
 		.flags = CLK_SET_RATE_PARENT,
 	},
@@ -582,6 +892,20 @@ static const struct freq_tbl ftbl_gcc_apps_clk[] = {
 	{ }
 };
 
+static struct parent_map gcc_xo_ddr_500_200_map[] = {
+	{  P_XO, 0 },
+	{  P_FEPLL200, 3 },
+	{  P_FEPLL500, 2 },
+	{  P_DDRPLLAPSS, 1 },
+};
+
+static const struct clk_parent_data gcc_xo_ddr_500_200[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
+	{ .hw = &gcc_fepll500_clk.cdiv.clkr.hw },
+	{ .hw = &gcc_apss_cpu_plldiv_clk.cdiv.clkr.hw },
+};
+
 static struct clk_rcg2 apps_clk_src = {
 	.cmd_rcgr = 0x1900c,
 	.hid_width = 5,
@@ -589,8 +913,8 @@ static struct clk_rcg2 apps_clk_src = {
 	.parent_map = gcc_xo_ddr_500_200_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "apps_clk_src",
-		.parent_names = gcc_xo_ddr_500_200,
-		.num_parents = 4,
+		.parent_data = gcc_xo_ddr_500_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_ddr_500_200),
 		.ops = &clk_rcg2_ops,
 		.flags = CLK_SET_RATE_PARENT,
 	},
@@ -609,8 +933,8 @@ static struct clk_rcg2 apps_ahb_clk_src = {
 	.freq_tbl = ftbl_gcc_apps_ahb_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "apps_ahb_clk_src",
-		.parent_names = gcc_xo_200_500,
-		.num_parents = 3,
+		.parent_data = gcc_xo_200_500,
+		.num_parents = ARRAY_SIZE(gcc_xo_200_500),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -623,9 +947,8 @@ static struct clk_branch gcc_apss_ahb_clk = {
 		.enable_mask = BIT(14),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_apss_ahb_clk",
-			.parent_names = (const char *[]){
-				"apps_ahb_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&apps_ahb_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -641,9 +964,8 @@ static struct clk_branch gcc_blsp1_ahb_clk = {
 		.enable_mask = BIT(10),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -657,8 +979,9 @@ static struct clk_branch gcc_dcd_xo_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_dcd_xo_clk",
-			.parent_names = (const char *[]){
-				"xo",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -673,9 +996,8 @@ static struct clk_branch gcc_boot_rom_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_boot_rom_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -691,9 +1013,8 @@ static struct clk_branch gcc_crypto_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_crypto_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -708,9 +1029,8 @@ static struct clk_branch gcc_crypto_axi_clk = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_crypto_axi_clk",
-			.parent_names = (const char *[]){
-				"fepll125",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_fepll125_clk.cdiv.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -725,15 +1045,42 @@ static struct clk_branch gcc_crypto_clk = {
 		.enable_mask = BIT(2),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_crypto_clk",
-			.parent_names = (const char *[]){
-				"fepll125",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_fepll125_clk.cdiv.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
 	},
 };
 
+static struct parent_map gcc_xo_125_dly_map[] = {
+	{  P_XO, 0 },
+	{  P_FEPLL125DLY, 1 },
+};
+
+static const struct clk_parent_data gcc_xo_125_dly[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepll125dly_clk.cdiv.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_gcc_fephy_dly_clk[] = {
+	F(125000000, P_FEPLL125DLY, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 fephy_125m_dly_clk_src = {
+	.cmd_rcgr = 0x12000,
+	.hid_width = 5,
+	.parent_map = gcc_xo_125_dly_map,
+	.freq_tbl = ftbl_gcc_fephy_dly_clk,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "fephy_125m_dly_clk_src",
+		.parent_data = gcc_xo_125_dly,
+		.num_parents = ARRAY_SIZE(gcc_xo_125_dly),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static struct clk_branch gcc_ess_clk = {
 	.halt_reg = 0x12010,
 	.clkr = {
@@ -741,9 +1088,8 @@ static struct clk_branch gcc_ess_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_ess_clk",
-			.parent_names = (const char *[]){
-				"fephy_125m_dly_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&fephy_125m_dly_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -759,9 +1105,8 @@ static struct clk_branch gcc_imem_axi_clk = {
 		.enable_mask = BIT(17),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_imem_axi_clk",
-			.parent_names = (const char *[]){
-				"fepll200",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_fepll200_clk.cdiv.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -775,9 +1120,8 @@ static struct clk_branch gcc_imem_cfg_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_imem_cfg_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -791,9 +1135,8 @@ static struct clk_branch gcc_pcie_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_pcie_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -807,9 +1150,8 @@ static struct clk_branch gcc_pcie_axi_m_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_pcie_axi_m_clk",
-			.parent_names = (const char *[]){
-				"fepll200",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_fepll200_clk.cdiv.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -823,9 +1165,8 @@ static struct clk_branch gcc_pcie_axi_s_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_pcie_axi_s_clk",
-			.parent_names = (const char *[]){
-				"fepll200",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_fepll200_clk.cdiv.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -840,9 +1181,8 @@ static struct clk_branch gcc_prng_ahb_clk = {
 		.enable_mask = BIT(8),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_prng_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -856,9 +1196,8 @@ static struct clk_branch gcc_qpic_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_qpic_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -872,9 +1211,8 @@ static struct clk_branch gcc_qpic_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_qpic_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -888,9 +1226,8 @@ static struct clk_branch gcc_sdcc1_ahb_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_sdcc1_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -904,9 +1241,8 @@ static struct clk_branch gcc_sdcc1_apps_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_sdcc1_apps_clk",
-			.parent_names = (const char *[]){
-				"sdcc1_apps_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&sdcc1_apps_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -922,9 +1258,8 @@ static struct clk_branch gcc_tlmm_ahb_clk = {
 		.enable_mask = BIT(5),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_tlmm_ahb_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -938,9 +1273,8 @@ static struct clk_branch gcc_usb2_master_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_usb2_master_clk",
-			.parent_names = (const char *[]){
-				"pcnoc_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&pcnoc_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -954,28 +1288,12 @@ static struct clk_branch gcc_usb2_sleep_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_usb2_sleep_clk",
-			.parent_names = (const char *[]){
-				"gcc_sleep_clk_src",
-			},
-			.num_parents = 1,
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
-static struct clk_branch gcc_usb2_mock_utmi_clk = {
-	.halt_reg = 0x1e014,
-	.clkr = {
-		.enable_reg = 0x1e014,
-		.enable_mask = BIT(0),
-		.hw.init = &(struct clk_init_data){
-			.name = "gcc_usb2_mock_utmi_clk",
-			.parent_names = (const char *[]){
-				"usb30_mock_utmi_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "sleep_clk",
+				.name = "gcc_sleep_clk_src",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
-			.flags = CLK_SET_RATE_PARENT,
 		},
 	},
 };
@@ -992,12 +1310,28 @@ static struct clk_rcg2 usb30_mock_utmi_clk_src = {
 	.freq_tbl = ftbl_gcc_usb30_mock_utmi_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "usb30_mock_utmi_clk_src",
-		.parent_names = gcc_xo_200,
-		.num_parents = 2,
+		.parent_data = gcc_xo_200,
+		.num_parents = ARRAY_SIZE(gcc_xo_200),
 		.ops = &clk_rcg2_ops,
 	},
 };
 
+static struct clk_branch gcc_usb2_mock_utmi_clk = {
+	.halt_reg = 0x1e014,
+	.clkr = {
+		.enable_reg = 0x1e014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_usb2_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&usb30_mock_utmi_clk_src.clkr.hw },
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_usb3_master_clk = {
 	.halt_reg = 0x1e028,
 	.clkr = {
@@ -1005,9 +1339,8 @@ static struct clk_branch gcc_usb3_master_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_usb3_master_clk",
-			.parent_names = (const char *[]){
-				"fepll125",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_fepll125_clk.cdiv.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -1021,8 +1354,9 @@ static struct clk_branch gcc_usb3_sleep_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_usb3_sleep_clk",
-			.parent_names = (const char *[]){
-				"gcc_sleep_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "sleep_clk",
+				.name = "gcc_sleep_clk_src",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -1037,9 +1371,8 @@ static struct clk_branch gcc_usb3_mock_utmi_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_usb3_mock_utmi_clk",
-			.parent_names = (const char *[]){
-				"usb30_mock_utmi_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&usb30_mock_utmi_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1047,25 +1380,16 @@ static struct clk_branch gcc_usb3_mock_utmi_clk = {
 	},
 };
 
-static const struct freq_tbl ftbl_gcc_fephy_dly_clk[] = {
-	F(125000000, P_FEPLL125DLY, 1, 0, 0),
-	{ }
+static struct parent_map gcc_xo_wcss2g_map[] = {
+	{  P_XO, 0 },
+	{  P_FEPLLWCSS2G, 1 },
 };
 
-static struct clk_rcg2 fephy_125m_dly_clk_src = {
-	.cmd_rcgr = 0x12000,
-	.hid_width = 5,
-	.parent_map = gcc_xo_125_dly_map,
-	.freq_tbl = ftbl_gcc_fephy_dly_clk,
-	.clkr.hw.init = &(struct clk_init_data){
-		.name = "fephy_125m_dly_clk_src",
-		.parent_names = gcc_xo_125_dly,
-		.num_parents = 2,
-		.ops = &clk_rcg2_ops,
-	},
+static const struct clk_parent_data gcc_xo_wcss2g[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepllwcss2g_clk.cdiv.clkr.hw },
 };
 
-
 static const struct freq_tbl ftbl_gcc_wcss2g_clk[] = {
 	F(48000000, P_XO, 1, 0, 0),
 	F(250000000, P_FEPLLWCSS2G, 1, 0, 0),
@@ -1079,8 +1403,8 @@ static struct clk_rcg2 wcss2g_clk_src = {
 	.parent_map = gcc_xo_wcss2g_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "wcss2g_clk_src",
-		.parent_names = gcc_xo_wcss2g,
-		.num_parents = 2,
+		.parent_data = gcc_xo_wcss2g,
+		.num_parents = ARRAY_SIZE(gcc_xo_wcss2g),
 		.ops = &clk_rcg2_ops,
 		.flags = CLK_SET_RATE_PARENT,
 	},
@@ -1093,9 +1417,8 @@ static struct clk_branch gcc_wcss2g_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_wcss2g_clk",
-			.parent_names = (const char *[]){
-				"wcss2g_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&wcss2g_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1110,8 +1433,9 @@ static struct clk_branch gcc_wcss2g_ref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_wcss2g_ref_clk",
-			.parent_names = (const char *[]){
-				"xo",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -1127,8 +1451,9 @@ static struct clk_branch gcc_wcss2g_rtc_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_wcss2g_rtc_clk",
-			.parent_names = (const char *[]){
-				"gcc_sleep_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "sleep_clk",
+				.name = "gcc_sleep_clk_src",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -1136,6 +1461,16 @@ static struct clk_branch gcc_wcss2g_rtc_clk = {
 	},
 };
 
+static struct parent_map gcc_xo_wcss5g_map[] = {
+	{  P_XO, 0 },
+	{  P_FEPLLWCSS5G, 1 },
+};
+
+static const struct clk_parent_data gcc_xo_wcss5g[] = {
+	{ .fw_name = "xo", .name = "xo" },
+	{ .hw = &gcc_fepllwcss5g_clk.cdiv.clkr.hw },
+};
+
 static const struct freq_tbl ftbl_gcc_wcss5g_clk[] = {
 	F(48000000, P_XO, 1, 0, 0),
 	F(250000000, P_FEPLLWCSS5G, 1, 0, 0),
@@ -1149,8 +1484,8 @@ static struct clk_rcg2 wcss5g_clk_src = {
 	.freq_tbl = ftbl_gcc_wcss5g_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "wcss5g_clk_src",
-		.parent_names = gcc_xo_wcss5g,
-		.num_parents = 2,
+		.parent_data = gcc_xo_wcss5g,
+		.num_parents = ARRAY_SIZE(gcc_xo_wcss5g),
 		.ops = &clk_rcg2_ops,
 	},
 };
@@ -1162,9 +1497,8 @@ static struct clk_branch gcc_wcss5g_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_wcss5g_clk",
-			.parent_names = (const char *[]){
-				"wcss5g_clk_src",
-			},
+			.parent_hws = (const struct clk_hw *[]){
+				&wcss5g_clk_src.clkr.hw },
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1179,8 +1513,9 @@ static struct clk_branch gcc_wcss5g_ref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_wcss5g_ref_clk",
-			.parent_names = (const char *[]){
-				"xo",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -1196,8 +1531,9 @@ static struct clk_branch gcc_wcss5g_rtc_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_wcss5g_rtc_clk",
-			.parent_names = (const char *[]){
-				"gcc_sleep_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "sleep_clk",
+				.name = "gcc_sleep_clk_src",
 			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
@@ -1206,363 +1542,6 @@ static struct clk_branch gcc_wcss5g_rtc_clk = {
 	},
 };
 
-/* Calculates the VCO rate for FEPLL. */
-static u64 clk_fepll_vco_calc_rate(struct clk_fepll *pll_div,
-				   unsigned long parent_rate)
-{
-	const struct clk_fepll_vco *pll_vco = pll_div->pll_vco;
-	u32 fdbkdiv, refclkdiv, cdiv;
-	u64 vco;
-
-	regmap_read(pll_div->cdiv.clkr.regmap, pll_vco->reg, &cdiv);
-	refclkdiv = (cdiv >> pll_vco->refclkdiv_shift) &
-		    (BIT(pll_vco->refclkdiv_width) - 1);
-	fdbkdiv = (cdiv >> pll_vco->fdbkdiv_shift) &
-		  (BIT(pll_vco->fdbkdiv_width) - 1);
-
-	vco = parent_rate / refclkdiv;
-	vco *= 2;
-	vco *= fdbkdiv;
-
-	return vco;
-}
-
-static const struct clk_fepll_vco gcc_apss_ddrpll_vco = {
-	.fdbkdiv_shift = 16,
-	.fdbkdiv_width = 8,
-	.refclkdiv_shift = 24,
-	.refclkdiv_width = 5,
-	.reg = 0x2e020,
-};
-
-static const struct clk_fepll_vco gcc_fepll_vco = {
-	.fdbkdiv_shift = 16,
-	.fdbkdiv_width = 8,
-	.refclkdiv_shift = 24,
-	.refclkdiv_width = 5,
-	.reg = 0x2f020,
-};
-
-/*
- * Round rate function for APSS CPU PLL Clock divider.
- * It looks up the frequency table and returns the next higher frequency
- * supported in hardware.
- */
-static long clk_cpu_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *p_rate)
-{
-	struct clk_fepll *pll = to_clk_fepll(hw);
-	struct clk_hw *p_hw;
-	const struct freq_tbl *f;
-
-	f = qcom_find_freq(pll->freq_tbl, rate);
-	if (!f)
-		return -EINVAL;
-
-	p_hw = clk_hw_get_parent_by_index(hw, f->src);
-	*p_rate = clk_hw_get_rate(p_hw);
-
-	return f->freq;
-};
-
-/*
- * Clock set rate function for APSS CPU PLL Clock divider.
- * It looks up the frequency table and updates the PLL divider to corresponding
- * divider value.
- */
-static int clk_cpu_div_set_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long parent_rate)
-{
-	struct clk_fepll *pll = to_clk_fepll(hw);
-	const struct freq_tbl *f;
-	u32 mask;
-
-	f = qcom_find_freq(pll->freq_tbl, rate);
-	if (!f)
-		return -EINVAL;
-
-	mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift;
-	regmap_update_bits(pll->cdiv.clkr.regmap,
-			   pll->cdiv.reg, mask,
-			   f->pre_div << pll->cdiv.shift);
-	/*
-	 * There is no status bit which can be checked for successful CPU
-	 * divider update operation so using delay for the same.
-	 */
-	udelay(1);
-
-	return 0;
-};
-
-/*
- * Clock frequency calculation function for APSS CPU PLL Clock divider.
- * This clock divider is nonlinear so this function calculates the actual
- * divider and returns the output frequency by dividing VCO Frequency
- * with this actual divider value.
- */
-static unsigned long
-clk_cpu_div_recalc_rate(struct clk_hw *hw,
-			unsigned long parent_rate)
-{
-	struct clk_fepll *pll = to_clk_fepll(hw);
-	u32 cdiv, pre_div;
-	u64 rate;
-
-	regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
-	cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
-
-	/*
-	 * Some dividers have value in 0.5 fraction so multiply both VCO
-	 * frequency(parent_rate) and pre_div with 2 to make integer
-	 * calculation.
-	 */
-	if (cdiv > 10)
-		pre_div = (cdiv + 1) * 2;
-	else
-		pre_div = cdiv + 12;
-
-	rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2;
-	do_div(rate, pre_div);
-
-	return rate;
-};
-
-static const struct clk_ops clk_regmap_cpu_div_ops = {
-	.round_rate = clk_cpu_div_round_rate,
-	.set_rate = clk_cpu_div_set_rate,
-	.recalc_rate = clk_cpu_div_recalc_rate,
-};
-
-static const struct freq_tbl ftbl_apss_ddr_pll[] = {
-	{ 384000000, P_XO, 0xd, 0, 0 },
-	{ 413000000, P_XO, 0xc, 0, 0 },
-	{ 448000000, P_XO, 0xb, 0, 0 },
-	{ 488000000, P_XO, 0xa, 0, 0 },
-	{ 512000000, P_XO, 0x9, 0, 0 },
-	{ 537000000, P_XO, 0x8, 0, 0 },
-	{ 565000000, P_XO, 0x7, 0, 0 },
-	{ 597000000, P_XO, 0x6, 0, 0 },
-	{ 632000000, P_XO, 0x5, 0, 0 },
-	{ 672000000, P_XO, 0x4, 0, 0 },
-	{ 716000000, P_XO, 0x3, 0, 0 },
-	{ 768000000, P_XO, 0x2, 0, 0 },
-	{ 823000000, P_XO, 0x1, 0, 0 },
-	{ 896000000, P_XO, 0x0, 0, 0 },
-	{ }
-};
-
-static struct clk_fepll gcc_apss_cpu_plldiv_clk = {
-	.cdiv.reg = 0x2e020,
-	.cdiv.shift = 4,
-	.cdiv.width = 4,
-	.cdiv.clkr = {
-		.enable_reg = 0x2e000,
-		.enable_mask = BIT(0),
-		.hw.init = &(struct clk_init_data){
-			.name = "ddrpllapss",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_regmap_cpu_div_ops,
-		},
-	},
-	.freq_tbl = ftbl_apss_ddr_pll,
-	.pll_vco = &gcc_apss_ddrpll_vco,
-};
-
-/* Calculates the rate for PLL divider.
- * If the divider value is not fixed then it gets the actual divider value
- * from divider table. Then, it calculate the clock rate by dividing the
- * parent rate with actual divider value.
- */
-static unsigned long
-clk_regmap_clk_div_recalc_rate(struct clk_hw *hw,
-			       unsigned long parent_rate)
-{
-	struct clk_fepll *pll = to_clk_fepll(hw);
-	u32 cdiv, pre_div = 1;
-	u64 rate;
-	const struct clk_div_table *clkt;
-
-	if (pll->fixed_div) {
-		pre_div = pll->fixed_div;
-	} else {
-		regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
-		cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
-
-		for (clkt = pll->div_table; clkt->div; clkt++) {
-			if (clkt->val == cdiv)
-				pre_div = clkt->div;
-		}
-	}
-
-	rate = clk_fepll_vco_calc_rate(pll, parent_rate);
-	do_div(rate, pre_div);
-
-	return rate;
-};
-
-static const struct clk_ops clk_fepll_div_ops = {
-	.recalc_rate = clk_regmap_clk_div_recalc_rate,
-};
-
-static struct clk_fepll gcc_apss_sdcc_clk = {
-	.fixed_div = 28,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "ddrpllsdcc",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.pll_vco = &gcc_apss_ddrpll_vco,
-};
-
-static struct clk_fepll gcc_fepll125_clk = {
-	.fixed_div = 32,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "fepll125",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.pll_vco = &gcc_fepll_vco,
-};
-
-static struct clk_fepll gcc_fepll125dly_clk = {
-	.fixed_div = 32,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "fepll125dly",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.pll_vco = &gcc_fepll_vco,
-};
-
-static struct clk_fepll gcc_fepll200_clk = {
-	.fixed_div = 20,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "fepll200",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.pll_vco = &gcc_fepll_vco,
-};
-
-static struct clk_fepll gcc_fepll500_clk = {
-	.fixed_div = 8,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "fepll500",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.pll_vco = &gcc_fepll_vco,
-};
-
-static const struct clk_div_table fepllwcss_clk_div_table[] = {
-	{ 0, 15 },
-	{ 1, 16 },
-	{ 2, 18 },
-	{ 3, 20 },
-	{ },
-};
-
-static struct clk_fepll gcc_fepllwcss2g_clk = {
-	.cdiv.reg = 0x2f020,
-	.cdiv.shift = 8,
-	.cdiv.width = 2,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "fepllwcss2g",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.div_table = fepllwcss_clk_div_table,
-	.pll_vco = &gcc_fepll_vco,
-};
-
-static struct clk_fepll gcc_fepllwcss5g_clk = {
-	.cdiv.reg = 0x2f020,
-	.cdiv.shift = 12,
-	.cdiv.width = 2,
-	.cdiv.clkr = {
-		.hw.init = &(struct clk_init_data){
-			.name = "fepllwcss5g",
-			.parent_names = (const char *[]){
-				"xo",
-			},
-			.num_parents = 1,
-			.ops = &clk_fepll_div_ops,
-		},
-	},
-	.div_table = fepllwcss_clk_div_table,
-	.pll_vco = &gcc_fepll_vco,
-};
-
-static const struct freq_tbl ftbl_gcc_pcnoc_ahb_clk[] = {
-	F(48000000,  P_XO,	 1, 0, 0),
-	F(100000000, P_FEPLL200, 2, 0, 0),
-	{ }
-};
-
-static struct clk_rcg2 gcc_pcnoc_ahb_clk_src = {
-	.cmd_rcgr = 0x21024,
-	.hid_width = 5,
-	.parent_map = gcc_xo_200_500_map,
-	.freq_tbl = ftbl_gcc_pcnoc_ahb_clk,
-	.clkr.hw.init = &(struct clk_init_data){
-		.name = "gcc_pcnoc_ahb_clk_src",
-		.parent_names = gcc_xo_200_500,
-		.num_parents = 3,
-		.ops = &clk_rcg2_ops,
-	},
-};
-
-static struct clk_branch pcnoc_clk_src = {
-	.halt_reg = 0x21030,
-	.clkr = {
-		.enable_reg = 0x21030,
-		.enable_mask = BIT(0),
-		.hw.init = &(struct clk_init_data){
-			.name = "pcnoc_clk_src",
-			.parent_names = (const char *[]){
-				"gcc_pcnoc_ahb_clk_src",
-			},
-			.num_parents = 1,
-			.ops = &clk_branch2_ops,
-			.flags = CLK_SET_RATE_PARENT |
-				CLK_IS_CRITICAL,
-		},
-	},
-};
-
 static struct clk_regmap *gcc_ipq4019_clocks[] = {
 	[AUDIO_CLK_SRC] = &audio_clk_src.clkr,
 	[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c
new file mode 100644
index 000000000000..bdb4a0a11d07
--- /dev/null
+++ b/drivers/clk/qcom/gcc-ipq5332.c
@@ -0,0 +1,3824 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,ipq5332-gcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "reset.h"
+
+enum {
+	DT_SLEEP_CLK,
+	DT_XO,
+	DT_PCIE_2LANE_PHY_PIPE_CLK,
+	DT_PCIE_2LANE_PHY_PIPE_CLK_X1,
+	DT_USB_PCIE_WRAPPER_PIPE_CLK,
+};
+
+enum {
+	P_PCIE3X2_PIPE,
+	P_PCIE3X1_0_PIPE,
+	P_PCIE3X1_1_PIPE,
+	P_USB3PHY_0_PIPE,
+	P_CORE_BI_PLL_TEST_SE,
+	P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC,
+	P_GPLL0_OUT_AUX,
+	P_GPLL0_OUT_MAIN,
+	P_GPLL2_OUT_AUX,
+	P_GPLL2_OUT_MAIN,
+	P_GPLL4_OUT_AUX,
+	P_GPLL4_OUT_MAIN,
+	P_SLEEP_CLK,
+	P_XO,
+};
+
+static const struct clk_parent_data gcc_parent_data_xo = { .index = DT_XO };
+
+static struct clk_alpha_pll gpll0_main = {
+	.offset = 0x20000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.clkr = {
+		.enable_reg = 0xb000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gpll0_main",
+			.parent_data = &gcc_parent_data_xo,
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_stromer_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor gpll0_div2 = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gpll0_div2",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gpll0_main.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpll0 = {
+	.offset = 0x20000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.width = 4,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gpll0",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gpll0_main.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_ro_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_alpha_pll gpll2_main = {
+	.offset = 0x21000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.clkr = {
+		.enable_reg = 0xb000,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gpll2",
+			.parent_data = &gcc_parent_data_xo,
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_stromer_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpll2 = {
+	.offset = 0x21000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.width = 4,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gpll2_main",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gpll2_main.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_ro_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_alpha_pll gpll4_main = {
+	.offset = 0x22000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.clkr = {
+		.enable_reg = 0xb000,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gpll4_main",
+			.parent_data = &gcc_parent_data_xo,
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_stromer_ops,
+			/*
+			 * There are no consumers for this GPLL in kernel yet,
+			 * (will be added soon), so the clock framework
+			 * disables this source. But some of the clocks
+			 * initialized by boot loaders uses this source. So we
+			 * need to keep this clock ON. Add the
+			 * CLK_IGNORE_UNUSED flag so the clock will not be
+			 * disabled. Once the consumer in kernel is added, we
+			 * can get rid of this flag.
+			 */
+			.flags = CLK_IGNORE_UNUSED,
+		},
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpll4 = {
+	.offset = 0x22000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+	.width = 4,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gpll4",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gpll4_main.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_ro_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const struct parent_map gcc_parent_map_xo[] = {
+	{ P_XO, 0 },
+};
+
+static const struct parent_map gcc_parent_map_0[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 4 },
+};
+
+static const struct clk_parent_data gcc_parent_data_0[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+};
+
+static const struct parent_map gcc_parent_map_1[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data gcc_parent_data_1[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_2[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL4_OUT_MAIN, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_3[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 4 },
+	{ P_SLEEP_CLK, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_3[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_4[] = {
+	{ P_XO, 0 },
+	{ P_GPLL4_OUT_MAIN, 1 },
+	{ P_GPLL0_OUT_AUX, 2 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 4 },
+};
+
+static const struct clk_parent_data gcc_parent_data_4[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+};
+
+static const struct parent_map gcc_parent_map_5[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL2_OUT_AUX, 2 },
+	{ P_GPLL4_OUT_AUX, 3 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 4 },
+	{ P_GPLL0_OUT_AUX, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_5[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+	{ .hw = &gpll0.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_6[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL0_OUT_AUX, 2 },
+	{ P_SLEEP_CLK, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_6[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_7[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL2_OUT_AUX, 2 },
+	{ P_GPLL4_OUT_AUX, 3 },
+	{ P_SLEEP_CLK, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_7[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_8[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL2_OUT_AUX, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_8[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_9[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL2_OUT_MAIN, 2 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 4 },
+};
+
+static const struct clk_parent_data gcc_parent_data_9[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+};
+
+static const struct parent_map gcc_parent_map_10[] = {
+	{ P_SLEEP_CLK, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_10[] = {
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_11[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_MAIN, 1 },
+	{ P_GPLL4_OUT_MAIN, 2 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 3 },
+};
+
+static const struct clk_parent_data gcc_parent_data_11[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+};
+
+static const struct parent_map gcc_parent_map_12[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0_OUT_AUX, 2 },
+	{ P_SLEEP_CLK, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_12[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_13[] = {
+	{ P_XO, 0 },
+	{ P_GPLL4_OUT_AUX, 1 },
+	{ P_GPLL0_OUT_MAIN, 3 },
+	{ P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 4 },
+};
+
+static const struct clk_parent_data gcc_parent_data_13[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_div2.hw },
+};
+
+static const struct freq_tbl ftbl_gcc_adss_pwm_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_adss_pwm_clk_src = {
+	.cmd_rcgr = 0x1c004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_adss_pwm_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_adss_pwm_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_apss_axi_clk_src[] = {
+	F(480000000, P_GPLL4_OUT_MAIN, 2.5, 0, 0),
+	F(533333333, P_GPLL0_OUT_MAIN, 1.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_apss_axi_clk_src = {
+	.cmd_rcgr = 0x24004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_apss_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_apss_axi_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_blsp1_qup1_spi_apps_clk_src[] = {
+	F(960000, P_XO, 1, 1, 25),
+	F(4800000, P_XO, 5, 0, 0),
+	F(9600000, P_XO, 2.5, 0, 0),
+	F(16000000, P_GPLL0_OUT_MAIN, 10, 1, 5),
+	F(24000000, P_XO, 1, 0, 0),
+	F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2),
+	F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_blsp1_qup1_spi_apps_clk_src = {
+	.cmd_rcgr = 0x2004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_blsp1_qup1_spi_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_blsp1_qup1_spi_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_blsp1_qup2_spi_apps_clk_src = {
+	.cmd_rcgr = 0x3004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_blsp1_qup1_spi_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_blsp1_qup2_spi_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_blsp1_qup3_spi_apps_clk_src = {
+	.cmd_rcgr = 0x4004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_blsp1_qup1_spi_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_blsp1_qup3_spi_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_blsp1_uart1_apps_clk_src[] = {
+	F(3686400, P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 1, 144, 15625),
+	F(7372800, P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 1, 288, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_MAIN_DIV_CLK_SRC, 1, 576, 15625),
+	F(24000000, P_XO, 1, 0, 0),
+	F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2),
+	F(32000000, P_GPLL0_OUT_MAIN, 1, 1, 25),
+	F(40000000, P_GPLL0_OUT_MAIN, 1, 1, 20),
+	F(46400000, P_GPLL0_OUT_MAIN, 1, 29, 500),
+	F(48000000, P_GPLL0_OUT_MAIN, 1, 3, 50),
+	F(51200000, P_GPLL0_OUT_MAIN, 1, 8, 125),
+	F(56000000, P_GPLL0_OUT_MAIN, 1, 7, 100),
+	F(58982400, P_GPLL0_OUT_MAIN, 1, 1152, 15625),
+	F(60000000, P_GPLL0_OUT_MAIN, 1, 3, 40),
+	F(64000000, P_GPLL0_OUT_MAIN, 12.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_blsp1_uart1_apps_clk_src = {
+	.cmd_rcgr = 0x202c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_blsp1_uart1_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_blsp1_uart1_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_blsp1_uart2_apps_clk_src = {
+	.cmd_rcgr = 0x302c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_blsp1_uart1_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_blsp1_uart2_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_blsp1_uart3_apps_clk_src = {
+	.cmd_rcgr = 0x402c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_blsp1_uart1_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_blsp1_uart3_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_gp1_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_gp1_clk_src = {
+	.cmd_rcgr = 0x8004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp1_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp2_clk_src = {
+	.cmd_rcgr = 0x9004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp2_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_lpass_sway_clk_src[] = {
+	F(133333333, P_GPLL0_OUT_MAIN, 6, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_lpass_sway_clk_src = {
+	.cmd_rcgr = 0x27004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_lpass_sway_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_lpass_sway_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_nss_ts_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_nss_ts_clk_src = {
+	.cmd_rcgr = 0x17088,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_xo,
+	.freq_tbl = ftbl_gcc_nss_ts_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_nss_ts_clk_src",
+		.parent_data = &gcc_parent_data_xo,
+		.num_parents = 1,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie3x1_0_axi_clk_src[] = {
+	F(240000000, P_GPLL4_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie3x1_0_axi_clk_src = {
+	.cmd_rcgr = 0x29018,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie3x1_0_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x1_0_axi_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie3x1_0_rchg_clk_src = {
+	.cmd_rcgr = 0x2907c,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_adss_pwm_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x1_0_rchg_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_rchg_clk = {
+	.halt_reg = 0x2907c,
+	.clkr = {
+		.enable_reg = 0x2907c,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_rchg_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+					&gcc_pcie3x1_0_rchg_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 gcc_pcie3x1_1_axi_clk_src = {
+	.cmd_rcgr = 0x2a004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie3x1_0_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x1_1_axi_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie3x1_1_rchg_clk_src = {
+	.cmd_rcgr = 0x2a078,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_adss_pwm_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x1_1_rchg_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_rchg_clk = {
+	.halt_reg = 0x2a078,
+	.clkr = {
+		.enable_reg = 0x2a078,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_rchg_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+					&gcc_pcie3x1_1_rchg_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie3x2_axi_m_clk_src[] = {
+	F(266666667, P_GPLL4_OUT_MAIN, 4.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie3x2_axi_m_clk_src = {
+	.cmd_rcgr = 0x28018,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie3x2_axi_m_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x2_axi_m_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie3x2_axi_s_clk_src = {
+	.cmd_rcgr = 0x28084,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie3x1_0_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x2_axi_s_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie3x2_rchg_clk_src = {
+	.cmd_rcgr = 0x28078,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_adss_pwm_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie3x2_rchg_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_rchg_clk = {
+	.halt_reg = 0x28078,
+	.clkr = {
+		.enable_reg = 0x28078,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3x2_rchg_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+					&gcc_pcie3x2_rchg_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_aux_clk_src[] = {
+	F(2000000, P_XO, 12, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_aux_clk_src = {
+	.cmd_rcgr = 0x28004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_pcie_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_aux_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie3x2_pipe_clk_src = {
+	.reg = 0x28064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3x2_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_PCIE_2LANE_PHY_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie3x1_0_pipe_clk_src = {
+	.reg = 0x29064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_USB_PCIE_WRAPPER_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie3x1_1_pipe_clk_src = {
+	.reg = 0x2a064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_PCIE_2LANE_PHY_PIPE_CLK_X1,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcnoc_bfdcd_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0),
+	F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcnoc_bfdcd_clk_src = {
+	.cmd_rcgr = 0x31004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcnoc_bfdcd_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcnoc_bfdcd_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_q6_axim_clk_src = {
+	.cmd_rcgr = 0x25004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_7,
+	.freq_tbl = ftbl_gcc_apss_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_q6_axim_clk_src",
+		.parent_data = gcc_parent_data_7,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_7),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_qdss_at_clk_src[] = {
+	F(240000000, P_GPLL4_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_qdss_at_clk_src = {
+	.cmd_rcgr = 0x2d004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_qdss_at_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qdss_at_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_qdss_tsctr_clk_src[] = {
+	F(600000000, P_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_qdss_tsctr_clk_src = {
+	.cmd_rcgr = 0x2d01c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_qdss_tsctr_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qdss_tsctr_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_qdss_tsctr_div2_clk_src = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_qdss_tsctr_div2_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_qdss_tsctr_clk_src.clkr.hw },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_qdss_tsctr_div3_clk_src = {
+	.mult = 1,
+	.div = 3,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_qdss_tsctr_div3_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_qdss_tsctr_clk_src.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_qdss_tsctr_div4_clk_src = {
+	.mult = 1,
+	.div = 4,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_qdss_tsctr_div4_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_qdss_tsctr_clk_src.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_qdss_tsctr_div8_clk_src = {
+	.mult = 1,
+	.div = 8,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_qdss_tsctr_div8_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_qdss_tsctr_clk_src.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_qdss_tsctr_div16_clk_src = {
+	.mult = 1,
+	.div = 16,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_qdss_tsctr_div16_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_qdss_tsctr_clk_src.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_qpic_io_macro_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+	F(320000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_qpic_io_macro_clk_src = {
+	.cmd_rcgr = 0x32004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_8,
+	.freq_tbl = ftbl_gcc_qpic_io_macro_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qpic_io_macro_clk_src",
+		.parent_data = gcc_parent_data_8,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk_src[] = {
+	F(143713, P_XO, 1, 1, 167),
+	F(400000, P_XO, 1, 1, 60),
+	F(24000000, P_XO, 1, 0, 0),
+	F(48000000, P_GPLL2_OUT_MAIN, 12, 1, 2),
+	F(96000000, P_GPLL2_OUT_MAIN, 12, 0, 0),
+	F(177777778, P_GPLL0_OUT_MAIN, 4.5, 0, 0),
+	F(192000000, P_GPLL2_OUT_MAIN, 6, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc1_apps_clk_src = {
+	.cmd_rcgr = 0x33004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_9,
+	.freq_tbl = ftbl_gcc_sdcc1_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc1_apps_clk_src",
+		.parent_data = gcc_parent_data_9,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_9),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_sleep_clk_src[] = {
+	F(32000, P_SLEEP_CLK, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sleep_clk_src = {
+	.cmd_rcgr = 0x3400c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_10,
+	.freq_tbl = ftbl_gcc_sleep_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sleep_clk_src",
+		.parent_data = gcc_parent_data_10,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_10),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_system_noc_bfdcd_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(133333333, P_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+	F(266666667, P_GPLL4_OUT_MAIN, 4.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_system_noc_bfdcd_clk_src = {
+	.cmd_rcgr = 0x2e004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_11,
+	.freq_tbl = ftbl_gcc_system_noc_bfdcd_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_system_noc_bfdcd_clk_src",
+		.parent_data = gcc_parent_data_11,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_11),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_system_noc_bfdcd_div2_clk_src = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_system_noc_bfdcd_div2_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_rcg2 gcc_uniphy_sys_clk_src = {
+	.cmd_rcgr = 0x16004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_xo,
+	.freq_tbl = ftbl_gcc_nss_ts_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_uniphy_sys_clk_src",
+		.parent_data = &gcc_parent_data_xo,
+		.num_parents = 1,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb0_aux_clk_src = {
+	.cmd_rcgr = 0x2c018,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_12,
+	.freq_tbl = ftbl_gcc_pcie_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb0_aux_clk_src",
+		.parent_data = gcc_parent_data_12,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_12),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb0_lfps_clk_src[] = {
+	F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb0_lfps_clk_src = {
+	.cmd_rcgr = 0x2c07c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_usb0_lfps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb0_lfps_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb0_master_clk_src = {
+	.cmd_rcgr = 0x2c004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb0_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb0_mock_utmi_clk_src[] = {
+	F(60000000, P_GPLL4_OUT_AUX, 10, 1, 2),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb0_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x2c02c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_13,
+	.freq_tbl = ftbl_gcc_usb0_mock_utmi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb0_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_13,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_13),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_usb0_pipe_clk_src = {
+	.reg = 0x2c074,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_usb0_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_USB_PCIE_WRAPPER_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 gcc_wcss_ahb_clk_src = {
+	.cmd_rcgr = 0x25030,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_lpass_sway_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_wcss_ahb_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_xo_clk_src = {
+	.cmd_rcgr = 0x34004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_xo,
+	.freq_tbl = ftbl_gcc_nss_ts_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_xo_clk_src",
+		.parent_data = &gcc_parent_data_xo,
+		.num_parents = 1,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_fixed_factor gcc_xo_div4_clk_src = {
+	.mult = 1,
+	.div = 4,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_xo_div4_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_xo_clk_src.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap_div gcc_qdss_dap_div_clk_src = {
+	.reg = 0x2d028,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qdss_dap_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qdss_tsctr_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb0_mock_utmi_div_clk_src = {
+	.reg = 0x2c040,
+	.shift = 0,
+	.width = 2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb0_mock_utmi_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb0_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_adss_pwm_clk = {
+	.halt_reg = 0x1c00c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1c00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_adss_pwm_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_adss_pwm_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ahb_clk = {
+	.halt_reg = 0x34024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x34024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_ahb_clk = {
+	.halt_reg = 0x1008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xb004,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
+	.halt_reg = 0x2024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_qup1_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_qup1_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
+	.halt_reg = 0x2020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_qup1_spi_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_qup1_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
+	.halt_reg = 0x3024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_qup2_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_qup2_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
+	.halt_reg = 0x3020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_qup2_spi_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_qup2_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = {
+	.halt_reg = 0x4024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_qup3_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_qup3_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = {
+	.halt_reg = 0x4020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_qup3_spi_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_qup3_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_sleep_clk = {
+	.halt_reg = 0x1010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xb004,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_sleep_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sleep_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart1_apps_clk = {
+	.halt_reg = 0x2040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_uart1_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_uart1_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart2_apps_clk = {
+	.halt_reg = 0x3040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_uart2_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_uart2_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart3_apps_clk = {
+	.halt_reg = 0x4054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_blsp1_uart3_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_blsp1_uart3_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ce_ahb_clk = {
+	.halt_reg = 0x25074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ce_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_div2_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ce_axi_clk = {
+	.halt_reg = 0x25068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ce_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ce_pcnoc_ahb_clk = {
+	.halt_reg = 0x25070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ce_pcnoc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cmn_12gpll_ahb_clk = {
+	.halt_reg = 0x3a004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3a004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cmn_12gpll_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cmn_12gpll_apu_clk = {
+	.halt_reg = 0x3a00c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3a00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cmn_12gpll_apu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cmn_12gpll_sys_clk = {
+	.halt_reg = 0x3a008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3a008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cmn_12gpll_sys_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_uniphy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp1_clk = {
+	.halt_reg = 0x8018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp2_clk = {
+	.halt_reg = 0x9018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_lpass_core_axim_clk = {
+	.halt_reg = 0x27018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x27018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_lpass_core_axim_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_lpass_sway_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_lpass_sway_clk = {
+	.halt_reg = 0x27014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x27014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_lpass_sway_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_lpass_sway_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mdio_ahb_clk = {
+	.halt_reg = 0x12004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x12004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mdio_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mdio_slave_ahb_clk = {
+	.halt_reg = 0x1200c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1200c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mdio_slave_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mem_noc_q6_axi_clk = {
+	.halt_reg = 0x19010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x19010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mem_noc_q6_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_q6_axim_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mem_noc_ts_clk = {
+	.halt_reg = 0x19028,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x19028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mem_noc_ts_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_tsctr_div8_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nss_ts_clk = {
+	.halt_reg = 0x17018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x17018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nss_ts_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_nss_ts_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nsscc_clk = {
+	.halt_reg = 0x17034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nsscc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nsscfg_clk = {
+	.halt_reg = 0x1702c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1702c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nsscfg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_atb_clk = {
+	.halt_reg = 0x17014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_atb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_nsscc_clk = {
+	.halt_reg = 0x17030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_nsscc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_qosgen_ref_clk = {
+	.halt_reg = 0x1701c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1701c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_qosgen_ref_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_xo_div4_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_snoc_1_clk = {
+	.halt_reg = 0x1707c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1707c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_snoc_1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_snoc_clk = {
+	.halt_reg = 0x17028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_snoc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_timeout_ref_clk = {
+	.halt_reg = 0x17020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_timeout_ref_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_xo_div4_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_xo_dcd_clk = {
+	.halt_reg = 0x17074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_xo_dcd_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_ahb_clk = {
+	.halt_reg = 0x29030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_aux_clk = {
+	.halt_reg = 0x29070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_axi_m_clk = {
+	.halt_reg = 0x29038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_axi_m_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_axi_s_bridge_clk = {
+	.halt_reg = 0x29048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_axi_s_clk = {
+	.halt_reg = 0x29040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_axi_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_0_pipe_clk = {
+	.halt_reg = 0x29068,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x29068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_0_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_0_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_ahb_clk = {
+	.halt_reg = 0x2a00c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2a00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_aux_clk = {
+	.halt_reg = 0x2a070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2a070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_axi_m_clk = {
+	.halt_reg = 0x2a014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2a014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_axi_m_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_1_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_axi_s_bridge_clk = {
+	.halt_reg = 0x2a024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2a024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_1_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_axi_s_clk = {
+	.halt_reg = 0x2a01c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2a01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_axi_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_1_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_1_pipe_clk = {
+	.halt_reg = 0x2a068,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x2a068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_1_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_1_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x1_phy_ahb_clk = {
+	.halt_reg = 0x29078,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x1_phy_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_ahb_clk = {
+	.halt_reg = 0x28030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x28030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_aux_clk = {
+	.halt_reg = 0x28070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x28070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_axi_m_clk = {
+	.halt_reg = 0x28038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x28038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_axi_m_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x2_axi_m_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_axi_s_bridge_clk = {
+	.halt_reg = 0x28048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x28048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x2_axi_s_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_axi_s_clk = {
+	.halt_reg = 0x28040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x28040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_axi_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x2_axi_s_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_phy_ahb_clk = {
+	.halt_reg = 0x28080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x28080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_phy_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3x2_pipe_clk = {
+	.halt_reg = 0x28068,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x28068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie3x2_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x2_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcnoc_at_clk = {
+	.halt_reg = 0x31024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x31024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcnoc_at_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcnoc_lpass_clk = {
+	.halt_reg = 0x31020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x31020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcnoc_lpass_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_lpass_sway_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_prng_ahb_clk = {
+	.halt_reg = 0x13024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xb004,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_prng_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6_ahb_clk = {
+	.halt_reg = 0x25014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x25014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_wcss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6_ahb_s_clk = {
+	.halt_reg = 0x25018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x25018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6_ahb_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_wcss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6_axim_clk = {
+	.halt_reg = 0x2500c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2500c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6_axim_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_q6_axim_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6_axis_clk = {
+	.halt_reg = 0x25010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x25010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6_axis_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6_tsctr_1to2_clk = {
+	.halt_reg = 0x25020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x25020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6_tsctr_1to2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_tsctr_div2_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6ss_atbm_clk = {
+	.halt_reg = 0x2501c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2501c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6ss_atbm_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6ss_pclkdbg_clk = {
+	.halt_reg = 0x25024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x25024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6ss_pclkdbg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_dap_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6ss_trig_clk = {
+	.halt_reg = 0x250a0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x250a0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_q6ss_trig_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_dap_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_at_clk = {
+	.halt_reg = 0x2d038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2d038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qdss_at_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_cfg_ahb_clk = {
+	.halt_reg = 0x2d06c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2d06c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qdss_cfg_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_dap_ahb_clk = {
+	.halt_reg = 0x2d068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2d068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qdss_dap_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_dap_clk = {
+	.halt_reg = 0x2d05c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xb004,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qdss_dap_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_dap_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_etr_usb_clk = {
+	.halt_reg = 0x2d064,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2d064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qdss_etr_usb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor gcc_eud_at_div_clk_src = {
+	.mult = 1,
+	.div = 6,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_eud_at_div_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gcc_qdss_at_clk_src.clkr.hw },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_eud_at_clk = {
+	.halt_reg = 0x2d070,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2d070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qdss_eud_at_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_eud_at_div_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qpic_ahb_clk = {
+	.halt_reg = 0x32010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x32010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qpic_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qpic_clk = {
+	.halt_reg = 0x32014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x32014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qpic_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qpic_io_macro_clk = {
+	.halt_reg = 0x3200c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3200c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qpic_io_macro_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qpic_io_macro_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qpic_sleep_clk = {
+	.halt_reg = 0x3201c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3201c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qpic_sleep_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sleep_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc1_ahb_clk = {
+	.halt_reg = 0x33034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x33034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc1_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc1_apps_clk = {
+	.halt_reg = 0x3302c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3302c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc1_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc1_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_lpass_cfg_clk = {
+	.halt_reg = 0x2e028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_lpass_cfg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_lpass_sway_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_nssnoc_1_clk = {
+	.halt_reg = 0x17090,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_nssnoc_1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_nssnoc_clk = {
+	.halt_reg = 0x17084,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17084,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_nssnoc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_1lane_1_m_clk = {
+	.halt_reg = 0x2e050,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e050,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_1lane_1_m_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_1_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_1lane_1_s_clk = {
+	.halt_reg = 0x2e0ac,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e0ac,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_1lane_1_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_1_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_1lane_m_clk = {
+	.halt_reg = 0x2e080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_1lane_m_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_1lane_s_clk = {
+	.halt_reg = 0x2e04c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e04c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_1lane_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x1_0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_2lane_m_clk = {
+	.halt_reg = 0x2e07c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e07c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_2lane_m_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x2_axi_m_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_2lane_s_clk = {
+	.halt_reg = 0x2e048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_2lane_s_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie3x2_axi_s_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_usb_clk = {
+	.halt_reg = 0x2e058,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2e058,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_snoc_usb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb0_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sys_noc_at_clk = {
+	.halt_reg = 0x2e038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2e038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sys_noc_at_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sys_noc_wcss_ahb_clk = {
+	.halt_reg = 0x2e030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sys_noc_wcss_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_wcss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy0_ahb_clk = {
+	.halt_reg = 0x16010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x16010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_uniphy0_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy0_sys_clk = {
+	.halt_reg = 0x1600c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1600c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_uniphy0_sys_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_uniphy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy1_ahb_clk = {
+	.halt_reg = 0x1601c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1601c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_uniphy1_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy1_sys_clk = {
+	.halt_reg = 0x16018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x16018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_uniphy1_sys_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_uniphy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_aux_clk = {
+	.halt_reg = 0x2c050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2c050,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb0_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_eud_at_clk = {
+	.halt_reg = 0x30004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x30004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_eud_at_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_eud_at_div_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_lfps_clk = {
+	.halt_reg = 0x2c090,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2c090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_lfps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb0_lfps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_master_clk = {
+	.halt_reg = 0x2c048,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2c048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb0_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_mock_utmi_clk = {
+	.halt_reg = 0x2c054,
+	.clkr = {
+		.enable_reg = 0x2c054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb0_mock_utmi_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_phy_cfg_ahb_clk = {
+	.halt_reg = 0x2c05c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2c05c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_phy_cfg_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_pipe_clk = {
+	.halt_reg = 0x2c078,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x2c078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb0_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_sleep_clk = {
+	.halt_reg = 0x2c058,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x2c058,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb0_sleep_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sleep_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_axim_clk = {
+	.halt_reg = 0x2505c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2505c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_axim_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_axis_clk = {
+	.halt_reg = 0x25060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_axis_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_apb_bdg_clk = {
+	.halt_reg = 0x25048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_apb_bdg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_dap_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_apb_clk = {
+	.halt_reg = 0x25038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_apb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_dap_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_atb_bdg_clk = {
+	.halt_reg = 0x2504c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2504c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_atb_bdg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_atb_clk = {
+	.halt_reg = 0x2503c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2503c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_atb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_at_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_nts_bdg_clk = {
+	.halt_reg = 0x25050,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25050,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_nts_bdg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_tsctr_div2_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_nts_clk = {
+	.halt_reg = 0x25040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_nts_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qdss_tsctr_div2_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_ecahb_clk = {
+	.halt_reg = 0x25058,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x25058,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_ecahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_wcss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_mst_async_bdg_clk = {
+	.halt_reg = 0x2e0b0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e0b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_mst_async_bdg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_slv_async_bdg_clk = {
+	.halt_reg = 0x2e0b4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2e0b4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_wcss_slv_async_bdg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_xo_clk = {
+	.halt_reg = 0x34018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x34018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_xo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_xo_div4_clk = {
+	.halt_reg = 0x3401c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3401c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_xo_div4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_xo_div4_clk_src.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_im_sleep_clk = {
+	.halt_reg = 0x34020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x34020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_im_sleep_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sleep_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_pcnoc_1_clk = {
+	.halt_reg = 0x17080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_nssnoc_pcnoc_1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mem_noc_ahb_clk = {
+	.halt_reg = 0x1900c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1900c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mem_noc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mem_noc_apss_axi_clk = {
+	.halt_reg = 0x1901c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xb004,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mem_noc_apss_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_apss_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap_div gcc_snoc_qosgen_extref_div_clk_src = {
+	.reg = 0x2e010,
+	.shift = 0,
+	.width = 2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_snoc_qosgen_extref_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_xo_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_mem_noc_qosgen_extref_clk = {
+	.halt_reg = 0x19024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x19024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_mem_noc_qosgen_extref_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_snoc_qosgen_extref_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap *gcc_ipq5332_clocks[] = {
+	[GPLL0_MAIN] = &gpll0_main.clkr,
+	[GPLL0] = &gpll0.clkr,
+	[GPLL2_MAIN] = &gpll2_main.clkr,
+	[GPLL2] = &gpll2.clkr,
+	[GPLL4_MAIN] = &gpll4_main.clkr,
+	[GPLL4] = &gpll4.clkr,
+	[GCC_ADSS_PWM_CLK] = &gcc_adss_pwm_clk.clkr,
+	[GCC_ADSS_PWM_CLK_SRC] = &gcc_adss_pwm_clk_src.clkr,
+	[GCC_AHB_CLK] = &gcc_ahb_clk.clkr,
+	[GCC_APSS_AXI_CLK_SRC] = &gcc_apss_axi_clk_src.clkr,
+	[GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr,
+	[GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP1_SPI_APPS_CLK_SRC] = &gcc_blsp1_qup1_spi_apps_clk_src.clkr,
+	[GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP2_SPI_APPS_CLK_SRC] = &gcc_blsp1_qup2_spi_apps_clk_src.clkr,
+	[GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP3_SPI_APPS_CLK_SRC] = &gcc_blsp1_qup3_spi_apps_clk_src.clkr,
+	[GCC_BLSP1_SLEEP_CLK] = &gcc_blsp1_sleep_clk.clkr,
+	[GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr,
+	[GCC_BLSP1_UART1_APPS_CLK_SRC] = &gcc_blsp1_uart1_apps_clk_src.clkr,
+	[GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr,
+	[GCC_BLSP1_UART2_APPS_CLK_SRC] = &gcc_blsp1_uart2_apps_clk_src.clkr,
+	[GCC_BLSP1_UART3_APPS_CLK] = &gcc_blsp1_uart3_apps_clk.clkr,
+	[GCC_BLSP1_UART3_APPS_CLK_SRC] = &gcc_blsp1_uart3_apps_clk_src.clkr,
+	[GCC_CE_AHB_CLK] = &gcc_ce_ahb_clk.clkr,
+	[GCC_CE_AXI_CLK] = &gcc_ce_axi_clk.clkr,
+	[GCC_CE_PCNOC_AHB_CLK] = &gcc_ce_pcnoc_ahb_clk.clkr,
+	[GCC_CMN_12GPLL_AHB_CLK] = &gcc_cmn_12gpll_ahb_clk.clkr,
+	[GCC_CMN_12GPLL_APU_CLK] = &gcc_cmn_12gpll_apu_clk.clkr,
+	[GCC_CMN_12GPLL_SYS_CLK] = &gcc_cmn_12gpll_sys_clk.clkr,
+	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+	[GCC_GP1_CLK_SRC] = &gcc_gp1_clk_src.clkr,
+	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+	[GCC_GP2_CLK_SRC] = &gcc_gp2_clk_src.clkr,
+	[GCC_LPASS_CORE_AXIM_CLK] = &gcc_lpass_core_axim_clk.clkr,
+	[GCC_LPASS_SWAY_CLK] = &gcc_lpass_sway_clk.clkr,
+	[GCC_LPASS_SWAY_CLK_SRC] = &gcc_lpass_sway_clk_src.clkr,
+	[GCC_MDIO_AHB_CLK] = &gcc_mdio_ahb_clk.clkr,
+	[GCC_MDIO_SLAVE_AHB_CLK] = &gcc_mdio_slave_ahb_clk.clkr,
+	[GCC_MEM_NOC_Q6_AXI_CLK] = &gcc_mem_noc_q6_axi_clk.clkr,
+	[GCC_MEM_NOC_TS_CLK] = &gcc_mem_noc_ts_clk.clkr,
+	[GCC_NSS_TS_CLK] = &gcc_nss_ts_clk.clkr,
+	[GCC_NSS_TS_CLK_SRC] = &gcc_nss_ts_clk_src.clkr,
+	[GCC_NSSCC_CLK] = &gcc_nsscc_clk.clkr,
+	[GCC_NSSCFG_CLK] = &gcc_nsscfg_clk.clkr,
+	[GCC_NSSNOC_ATB_CLK] = &gcc_nssnoc_atb_clk.clkr,
+	[GCC_NSSNOC_NSSCC_CLK] = &gcc_nssnoc_nsscc_clk.clkr,
+	[GCC_NSSNOC_QOSGEN_REF_CLK] = &gcc_nssnoc_qosgen_ref_clk.clkr,
+	[GCC_NSSNOC_SNOC_1_CLK] = &gcc_nssnoc_snoc_1_clk.clkr,
+	[GCC_NSSNOC_SNOC_CLK] = &gcc_nssnoc_snoc_clk.clkr,
+	[GCC_NSSNOC_TIMEOUT_REF_CLK] = &gcc_nssnoc_timeout_ref_clk.clkr,
+	[GCC_NSSNOC_XO_DCD_CLK] = &gcc_nssnoc_xo_dcd_clk.clkr,
+	[GCC_PCIE3X1_0_AHB_CLK] = &gcc_pcie3x1_0_ahb_clk.clkr,
+	[GCC_PCIE3X1_0_AUX_CLK] = &gcc_pcie3x1_0_aux_clk.clkr,
+	[GCC_PCIE3X1_0_AXI_CLK_SRC] = &gcc_pcie3x1_0_axi_clk_src.clkr,
+	[GCC_PCIE3X1_0_AXI_M_CLK] = &gcc_pcie3x1_0_axi_m_clk.clkr,
+	[GCC_PCIE3X1_0_AXI_S_BRIDGE_CLK] = &gcc_pcie3x1_0_axi_s_bridge_clk.clkr,
+	[GCC_PCIE3X1_0_AXI_S_CLK] = &gcc_pcie3x1_0_axi_s_clk.clkr,
+	[GCC_PCIE3X1_0_PIPE_CLK] = &gcc_pcie3x1_0_pipe_clk.clkr,
+	[GCC_PCIE3X1_0_RCHG_CLK] = &gcc_pcie3x1_0_rchg_clk.clkr,
+	[GCC_PCIE3X1_0_RCHG_CLK_SRC] = &gcc_pcie3x1_0_rchg_clk_src.clkr,
+	[GCC_PCIE3X1_1_AHB_CLK] = &gcc_pcie3x1_1_ahb_clk.clkr,
+	[GCC_PCIE3X1_1_AUX_CLK] = &gcc_pcie3x1_1_aux_clk.clkr,
+	[GCC_PCIE3X1_1_AXI_CLK_SRC] = &gcc_pcie3x1_1_axi_clk_src.clkr,
+	[GCC_PCIE3X1_1_AXI_M_CLK] = &gcc_pcie3x1_1_axi_m_clk.clkr,
+	[GCC_PCIE3X1_1_AXI_S_BRIDGE_CLK] = &gcc_pcie3x1_1_axi_s_bridge_clk.clkr,
+	[GCC_PCIE3X1_1_AXI_S_CLK] = &gcc_pcie3x1_1_axi_s_clk.clkr,
+	[GCC_PCIE3X1_1_PIPE_CLK] = &gcc_pcie3x1_1_pipe_clk.clkr,
+	[GCC_PCIE3X1_1_RCHG_CLK] = &gcc_pcie3x1_1_rchg_clk.clkr,
+	[GCC_PCIE3X1_1_RCHG_CLK_SRC] = &gcc_pcie3x1_1_rchg_clk_src.clkr,
+	[GCC_PCIE3X1_PHY_AHB_CLK] = &gcc_pcie3x1_phy_ahb_clk.clkr,
+	[GCC_PCIE3X2_AHB_CLK] = &gcc_pcie3x2_ahb_clk.clkr,
+	[GCC_PCIE3X2_AUX_CLK] = &gcc_pcie3x2_aux_clk.clkr,
+	[GCC_PCIE3X2_AXI_M_CLK] = &gcc_pcie3x2_axi_m_clk.clkr,
+	[GCC_PCIE3X2_AXI_M_CLK_SRC] = &gcc_pcie3x2_axi_m_clk_src.clkr,
+	[GCC_PCIE3X2_AXI_S_BRIDGE_CLK] = &gcc_pcie3x2_axi_s_bridge_clk.clkr,
+	[GCC_PCIE3X2_AXI_S_CLK] = &gcc_pcie3x2_axi_s_clk.clkr,
+	[GCC_PCIE3X2_AXI_S_CLK_SRC] = &gcc_pcie3x2_axi_s_clk_src.clkr,
+	[GCC_PCIE3X2_PHY_AHB_CLK] = &gcc_pcie3x2_phy_ahb_clk.clkr,
+	[GCC_PCIE3X2_PIPE_CLK] = &gcc_pcie3x2_pipe_clk.clkr,
+	[GCC_PCIE3X2_RCHG_CLK] = &gcc_pcie3x2_rchg_clk.clkr,
+	[GCC_PCIE3X2_RCHG_CLK_SRC] = &gcc_pcie3x2_rchg_clk_src.clkr,
+	[GCC_PCIE_AUX_CLK_SRC] = &gcc_pcie_aux_clk_src.clkr,
+	[GCC_PCNOC_AT_CLK] = &gcc_pcnoc_at_clk.clkr,
+	[GCC_PCNOC_BFDCD_CLK_SRC] = &gcc_pcnoc_bfdcd_clk_src.clkr,
+	[GCC_PCNOC_LPASS_CLK] = &gcc_pcnoc_lpass_clk.clkr,
+	[GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+	[GCC_Q6_AHB_CLK] = &gcc_q6_ahb_clk.clkr,
+	[GCC_Q6_AHB_S_CLK] = &gcc_q6_ahb_s_clk.clkr,
+	[GCC_Q6_AXIM_CLK] = &gcc_q6_axim_clk.clkr,
+	[GCC_Q6_AXIM_CLK_SRC] = &gcc_q6_axim_clk_src.clkr,
+	[GCC_Q6_AXIS_CLK] = &gcc_q6_axis_clk.clkr,
+	[GCC_Q6_TSCTR_1TO2_CLK] = &gcc_q6_tsctr_1to2_clk.clkr,
+	[GCC_Q6SS_ATBM_CLK] = &gcc_q6ss_atbm_clk.clkr,
+	[GCC_Q6SS_PCLKDBG_CLK] = &gcc_q6ss_pclkdbg_clk.clkr,
+	[GCC_Q6SS_TRIG_CLK] = &gcc_q6ss_trig_clk.clkr,
+	[GCC_QDSS_AT_CLK] = &gcc_qdss_at_clk.clkr,
+	[GCC_QDSS_AT_CLK_SRC] = &gcc_qdss_at_clk_src.clkr,
+	[GCC_QDSS_CFG_AHB_CLK] = &gcc_qdss_cfg_ahb_clk.clkr,
+	[GCC_QDSS_DAP_AHB_CLK] = &gcc_qdss_dap_ahb_clk.clkr,
+	[GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr,
+	[GCC_QDSS_DAP_DIV_CLK_SRC] = &gcc_qdss_dap_div_clk_src.clkr,
+	[GCC_QDSS_ETR_USB_CLK] = &gcc_qdss_etr_usb_clk.clkr,
+	[GCC_QDSS_EUD_AT_CLK] = &gcc_qdss_eud_at_clk.clkr,
+	[GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
+	[GCC_QPIC_CLK] = &gcc_qpic_clk.clkr,
+	[GCC_QPIC_IO_MACRO_CLK] = &gcc_qpic_io_macro_clk.clkr,
+	[GCC_QPIC_IO_MACRO_CLK_SRC] = &gcc_qpic_io_macro_clk_src.clkr,
+	[GCC_QPIC_SLEEP_CLK] = &gcc_qpic_sleep_clk.clkr,
+	[GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr,
+	[GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
+	[GCC_SDCC1_APPS_CLK_SRC] = &gcc_sdcc1_apps_clk_src.clkr,
+	[GCC_SLEEP_CLK_SRC] = &gcc_sleep_clk_src.clkr,
+	[GCC_SNOC_LPASS_CFG_CLK] = &gcc_snoc_lpass_cfg_clk.clkr,
+	[GCC_SNOC_NSSNOC_1_CLK] = &gcc_snoc_nssnoc_1_clk.clkr,
+	[GCC_SNOC_NSSNOC_CLK] = &gcc_snoc_nssnoc_clk.clkr,
+	[GCC_SNOC_PCIE3_1LANE_1_M_CLK] = &gcc_snoc_pcie3_1lane_1_m_clk.clkr,
+	[GCC_SNOC_PCIE3_1LANE_1_S_CLK] = &gcc_snoc_pcie3_1lane_1_s_clk.clkr,
+	[GCC_SNOC_PCIE3_1LANE_M_CLK] = &gcc_snoc_pcie3_1lane_m_clk.clkr,
+	[GCC_SNOC_PCIE3_1LANE_S_CLK] = &gcc_snoc_pcie3_1lane_s_clk.clkr,
+	[GCC_SNOC_PCIE3_2LANE_M_CLK] = &gcc_snoc_pcie3_2lane_m_clk.clkr,
+	[GCC_SNOC_PCIE3_2LANE_S_CLK] = &gcc_snoc_pcie3_2lane_s_clk.clkr,
+	[GCC_SNOC_USB_CLK] = &gcc_snoc_usb_clk.clkr,
+	[GCC_SYS_NOC_AT_CLK] = &gcc_sys_noc_at_clk.clkr,
+	[GCC_SYS_NOC_WCSS_AHB_CLK] = &gcc_sys_noc_wcss_ahb_clk.clkr,
+	[GCC_SYSTEM_NOC_BFDCD_CLK_SRC] = &gcc_system_noc_bfdcd_clk_src.clkr,
+	[GCC_UNIPHY0_AHB_CLK] = &gcc_uniphy0_ahb_clk.clkr,
+	[GCC_UNIPHY0_SYS_CLK] = &gcc_uniphy0_sys_clk.clkr,
+	[GCC_UNIPHY1_AHB_CLK] = &gcc_uniphy1_ahb_clk.clkr,
+	[GCC_UNIPHY1_SYS_CLK] = &gcc_uniphy1_sys_clk.clkr,
+	[GCC_UNIPHY_SYS_CLK_SRC] = &gcc_uniphy_sys_clk_src.clkr,
+	[GCC_USB0_AUX_CLK] = &gcc_usb0_aux_clk.clkr,
+	[GCC_USB0_AUX_CLK_SRC] = &gcc_usb0_aux_clk_src.clkr,
+	[GCC_USB0_EUD_AT_CLK] = &gcc_usb0_eud_at_clk.clkr,
+	[GCC_USB0_LFPS_CLK] = &gcc_usb0_lfps_clk.clkr,
+	[GCC_USB0_LFPS_CLK_SRC] = &gcc_usb0_lfps_clk_src.clkr,
+	[GCC_USB0_MASTER_CLK] = &gcc_usb0_master_clk.clkr,
+	[GCC_USB0_MASTER_CLK_SRC] = &gcc_usb0_master_clk_src.clkr,
+	[GCC_USB0_MOCK_UTMI_CLK] = &gcc_usb0_mock_utmi_clk.clkr,
+	[GCC_USB0_MOCK_UTMI_CLK_SRC] = &gcc_usb0_mock_utmi_clk_src.clkr,
+	[GCC_USB0_MOCK_UTMI_DIV_CLK_SRC] = &gcc_usb0_mock_utmi_div_clk_src.clkr,
+	[GCC_USB0_PHY_CFG_AHB_CLK] = &gcc_usb0_phy_cfg_ahb_clk.clkr,
+	[GCC_USB0_PIPE_CLK] = &gcc_usb0_pipe_clk.clkr,
+	[GCC_USB0_SLEEP_CLK] = &gcc_usb0_sleep_clk.clkr,
+	[GCC_WCSS_AHB_CLK_SRC] = &gcc_wcss_ahb_clk_src.clkr,
+	[GCC_WCSS_AXIM_CLK] = &gcc_wcss_axim_clk.clkr,
+	[GCC_WCSS_AXIS_CLK] = &gcc_wcss_axis_clk.clkr,
+	[GCC_WCSS_DBG_IFC_APB_BDG_CLK] = &gcc_wcss_dbg_ifc_apb_bdg_clk.clkr,
+	[GCC_WCSS_DBG_IFC_APB_CLK] = &gcc_wcss_dbg_ifc_apb_clk.clkr,
+	[GCC_WCSS_DBG_IFC_ATB_BDG_CLK] = &gcc_wcss_dbg_ifc_atb_bdg_clk.clkr,
+	[GCC_WCSS_DBG_IFC_ATB_CLK] = &gcc_wcss_dbg_ifc_atb_clk.clkr,
+	[GCC_WCSS_DBG_IFC_NTS_BDG_CLK] = &gcc_wcss_dbg_ifc_nts_bdg_clk.clkr,
+	[GCC_WCSS_DBG_IFC_NTS_CLK] = &gcc_wcss_dbg_ifc_nts_clk.clkr,
+	[GCC_WCSS_ECAHB_CLK] = &gcc_wcss_ecahb_clk.clkr,
+	[GCC_WCSS_MST_ASYNC_BDG_CLK] = &gcc_wcss_mst_async_bdg_clk.clkr,
+	[GCC_WCSS_SLV_ASYNC_BDG_CLK] = &gcc_wcss_slv_async_bdg_clk.clkr,
+	[GCC_XO_CLK] = &gcc_xo_clk.clkr,
+	[GCC_XO_CLK_SRC] = &gcc_xo_clk_src.clkr,
+	[GCC_XO_DIV4_CLK] = &gcc_xo_div4_clk.clkr,
+	[GCC_IM_SLEEP_CLK] = &gcc_im_sleep_clk.clkr,
+	[GCC_NSSNOC_PCNOC_1_CLK] = &gcc_nssnoc_pcnoc_1_clk.clkr,
+	[GCC_MEM_NOC_AHB_CLK] = &gcc_mem_noc_ahb_clk.clkr,
+	[GCC_MEM_NOC_APSS_AXI_CLK] = &gcc_mem_noc_apss_axi_clk.clkr,
+	[GCC_SNOC_QOSGEN_EXTREF_DIV_CLK_SRC] = &gcc_snoc_qosgen_extref_div_clk_src.clkr,
+	[GCC_MEM_NOC_QOSGEN_EXTREF_CLK] = &gcc_mem_noc_qosgen_extref_clk.clkr,
+	[GCC_PCIE3X2_PIPE_CLK_SRC] = &gcc_pcie3x2_pipe_clk_src.clkr,
+	[GCC_PCIE3X1_0_PIPE_CLK_SRC] = &gcc_pcie3x1_0_pipe_clk_src.clkr,
+	[GCC_PCIE3X1_1_PIPE_CLK_SRC] = &gcc_pcie3x1_1_pipe_clk_src.clkr,
+	[GCC_USB0_PIPE_CLK_SRC] = &gcc_usb0_pipe_clk_src.clkr,
+};
+
+static const struct qcom_reset_map gcc_ipq5332_resets[] = {
+	[GCC_ADSS_BCR] = { 0x1c000 },
+	[GCC_ADSS_PWM_CLK_ARES] = { 0x1c00c, 2 },
+	[GCC_AHB_CLK_ARES] = { 0x34024, 2 },
+	[GCC_APC0_VOLTAGE_DROOP_DETECTOR_BCR] = { 0x38000 },
+	[GCC_APC0_VOLTAGE_DROOP_DETECTOR_GPLL0_CLK_ARES] = { 0x3800c, 2 },
+	[GCC_APSS_AHB_CLK_ARES] = { 0x24018, 2 },
+	[GCC_APSS_AXI_CLK_ARES] = { 0x2401c, 2 },
+	[GCC_BLSP1_AHB_CLK_ARES] = { 0x1008, 2 },
+	[GCC_BLSP1_BCR] = { 0x1000 },
+	[GCC_BLSP1_QUP1_BCR] = { 0x2000 },
+	[GCC_BLSP1_QUP1_I2C_APPS_CLK_ARES] = { 0x2024, 2 },
+	[GCC_BLSP1_QUP1_SPI_APPS_CLK_ARES] = { 0x2020, 2 },
+	[GCC_BLSP1_QUP2_BCR] = { 0x3000 },
+	[GCC_BLSP1_QUP2_I2C_APPS_CLK_ARES] = { 0x3024, 2 },
+	[GCC_BLSP1_QUP2_SPI_APPS_CLK_ARES] = { 0x3020, 2 },
+	[GCC_BLSP1_QUP3_BCR] = { 0x4000 },
+	[GCC_BLSP1_QUP3_I2C_APPS_CLK_ARES] = { 0x4024, 2 },
+	[GCC_BLSP1_QUP3_SPI_APPS_CLK_ARES] = { 0x4020, 2 },
+	[GCC_BLSP1_SLEEP_CLK_ARES] = { 0x1010, 2 },
+	[GCC_BLSP1_UART1_APPS_CLK_ARES] = { 0x2040, 2 },
+	[GCC_BLSP1_UART1_BCR] = { 0x2028 },
+	[GCC_BLSP1_UART2_APPS_CLK_ARES] = { 0x3040, 2 },
+	[GCC_BLSP1_UART2_BCR] = { 0x3028 },
+	[GCC_BLSP1_UART3_APPS_CLK_ARES] = { 0x4054, 2 },
+	[GCC_BLSP1_UART3_BCR] = { 0x4028 },
+	[GCC_CE_BCR] = { 0x18008 },
+	[GCC_CMN_BLK_BCR] = { 0x3a000 },
+	[GCC_CMN_LDO0_BCR] = { 0x1d000 },
+	[GCC_CMN_LDO1_BCR] = { 0x1d008 },
+	[GCC_DCC_BCR] = { 0x35000 },
+	[GCC_GP1_CLK_ARES] = { 0x8018, 2 },
+	[GCC_GP2_CLK_ARES] = { 0x9018, 2 },
+	[GCC_LPASS_BCR] = { 0x27000 },
+	[GCC_LPASS_CORE_AXIM_CLK_ARES] = { 0x27018, 2 },
+	[GCC_LPASS_SWAY_CLK_ARES] = { 0x27014, 2 },
+	[GCC_MDIOM_BCR] = { 0x12000 },
+	[GCC_MDIOS_BCR] = { 0x12008 },
+	[GCC_NSS_BCR] = { 0x17000 },
+	[GCC_NSS_TS_CLK_ARES] = { 0x17018, 2 },
+	[GCC_NSSCC_CLK_ARES] = { 0x17034, 2 },
+	[GCC_NSSCFG_CLK_ARES] = { 0x1702c, 2 },
+	[GCC_NSSNOC_ATB_CLK_ARES] = { 0x17014, 2 },
+	[GCC_NSSNOC_NSSCC_CLK_ARES] = { 0x17030, 2 },
+	[GCC_NSSNOC_QOSGEN_REF_CLK_ARES] = { 0x1701c, 2 },
+	[GCC_NSSNOC_SNOC_1_CLK_ARES] = { 0x1707c, 2 },
+	[GCC_NSSNOC_SNOC_CLK_ARES] = { 0x17028, 2 },
+	[GCC_NSSNOC_TIMEOUT_REF_CLK_ARES] = { 0x17020, 2 },
+	[GCC_NSSNOC_XO_DCD_CLK_ARES] = { 0x17074, 2 },
+	[GCC_PCIE3X1_0_AHB_CLK_ARES] = { 0x29030, 2 },
+	[GCC_PCIE3X1_0_AUX_CLK_ARES] = { 0x29070, 2 },
+	[GCC_PCIE3X1_0_AXI_M_CLK_ARES] = { 0x29038, 2 },
+	[GCC_PCIE3X1_0_AXI_S_BRIDGE_CLK_ARES] = { 0x29048, 2 },
+	[GCC_PCIE3X1_0_AXI_S_CLK_ARES] = { 0x29040, 2 },
+	[GCC_PCIE3X1_0_BCR] = { 0x29000 },
+	[GCC_PCIE3X1_0_LINK_DOWN_BCR] = { 0x29054 },
+	[GCC_PCIE3X1_0_PHY_BCR] = { 0x29060 },
+	[GCC_PCIE3X1_0_PHY_PHY_BCR] = { 0x2905c },
+	[GCC_PCIE3X1_1_AHB_CLK_ARES] = { 0x2a00c, 2 },
+	[GCC_PCIE3X1_1_AUX_CLK_ARES] = { 0x2a070, 2 },
+	[GCC_PCIE3X1_1_AXI_M_CLK_ARES] = { 0x2a014, 2 },
+	[GCC_PCIE3X1_1_AXI_S_BRIDGE_CLK_ARES] = { 0x2a024, 2 },
+	[GCC_PCIE3X1_1_AXI_S_CLK_ARES] = { 0x2a01c, 2 },
+	[GCC_PCIE3X1_1_BCR] = { 0x2a000 },
+	[GCC_PCIE3X1_1_LINK_DOWN_BCR] = { 0x2a028 },
+	[GCC_PCIE3X1_1_PHY_BCR] = { 0x2a030 },
+	[GCC_PCIE3X1_1_PHY_PHY_BCR] = { 0x2a02c },
+	[GCC_PCIE3X1_PHY_AHB_CLK_ARES] = { 0x29078, 2 },
+	[GCC_PCIE3X2_AHB_CLK_ARES] = { 0x28030, 2 },
+	[GCC_PCIE3X2_AUX_CLK_ARES] = { 0x28070, 2 },
+	[GCC_PCIE3X2_AXI_M_CLK_ARES] = { 0x28038, 2 },
+	[GCC_PCIE3X2_AXI_S_BRIDGE_CLK_ARES] = { 0x28048, 2 },
+	[GCC_PCIE3X2_AXI_S_CLK_ARES] = { 0x28040, 2 },
+	[GCC_PCIE3X2_BCR] = { 0x28000 },
+	[GCC_PCIE3X2_LINK_DOWN_BCR] = { 0x28054 },
+	[GCC_PCIE3X2_PHY_AHB_CLK_ARES] = { 0x28080, 2 },
+	[GCC_PCIE3X2_PHY_BCR] = { 0x28060 },
+	[GCC_PCIE3X2PHY_PHY_BCR] = { 0x2805c },
+	[GCC_PCNOC_BCR] = { 0x31000 },
+	[GCC_PCNOC_LPASS_CLK_ARES] = { 0x31020, 2 },
+	[GCC_PRNG_AHB_CLK_ARES] = { 0x13024, 2 },
+	[GCC_PRNG_BCR] = { 0x13020 },
+	[GCC_Q6_AHB_CLK_ARES] = { 0x25014, 2 },
+	[GCC_Q6_AHB_S_CLK_ARES] = { 0x25018, 2 },
+	[GCC_Q6_AXIM_CLK_ARES] = { 0x2500c, 2 },
+	[GCC_Q6_AXIS_CLK_ARES] = { 0x25010, 2 },
+	[GCC_Q6_TSCTR_1TO2_CLK_ARES] = { 0x25020, 2 },
+	[GCC_Q6SS_ATBM_CLK_ARES] = { 0x2501c, 2 },
+	[GCC_Q6SS_PCLKDBG_CLK_ARES] = { 0x25024, 2 },
+	[GCC_Q6SS_TRIG_CLK_ARES] = { 0x250a0, 2 },
+	[GCC_QDSS_APB2JTAG_CLK_ARES] = { 0x2d060, 2 },
+	[GCC_QDSS_AT_CLK_ARES] = { 0x2d038, 2 },
+	[GCC_QDSS_BCR] = { 0x2d000 },
+	[GCC_QDSS_CFG_AHB_CLK_ARES] = { 0x2d06c, 2 },
+	[GCC_QDSS_DAP_AHB_CLK_ARES] = { 0x2d068, 2 },
+	[GCC_QDSS_DAP_CLK_ARES] = { 0x2d05c, 2 },
+	[GCC_QDSS_ETR_USB_CLK_ARES] = { 0x2d064, 2 },
+	[GCC_QDSS_EUD_AT_CLK_ARES] = { 0x2d070, 2 },
+	[GCC_QDSS_STM_CLK_ARES] = { 0x2d040, 2 },
+	[GCC_QDSS_TRACECLKIN_CLK_ARES] = { 0x2d044, 2 },
+	[GCC_QDSS_TS_CLK_ARES] = { 0x2d078, 2 },
+	[GCC_QDSS_TSCTR_DIV16_CLK_ARES] = { 0x2d058, 2 },
+	[GCC_QDSS_TSCTR_DIV2_CLK_ARES] = { 0x2d048, 2 },
+	[GCC_QDSS_TSCTR_DIV3_CLK_ARES] = { 0x2d04c, 2 },
+	[GCC_QDSS_TSCTR_DIV4_CLK_ARES] = { 0x2d050, 2 },
+	[GCC_QDSS_TSCTR_DIV8_CLK_ARES] = { 0x2d054, 2 },
+	[GCC_QPIC_AHB_CLK_ARES] = { 0x32010, 2 },
+	[GCC_QPIC_CLK_ARES] = { 0x32014, 2 },
+	[GCC_QPIC_BCR] = { 0x32000 },
+	[GCC_QPIC_IO_MACRO_CLK_ARES] = { 0x3200c, 2 },
+	[GCC_QPIC_SLEEP_CLK_ARES] = { 0x3201c, 2 },
+	[GCC_QUSB2_0_PHY_BCR] = { 0x2c068 },
+	[GCC_SDCC1_AHB_CLK_ARES] = { 0x33034, 2 },
+	[GCC_SDCC1_APPS_CLK_ARES] = { 0x3302c, 2 },
+	[GCC_SDCC_BCR] = { 0x33000 },
+	[GCC_SNOC_BCR] = { 0x2e000 },
+	[GCC_SNOC_LPASS_CFG_CLK_ARES] = { 0x2e028, 2 },
+	[GCC_SNOC_NSSNOC_1_CLK_ARES] = { 0x17090, 2 },
+	[GCC_SNOC_NSSNOC_CLK_ARES] = { 0x17084, 2 },
+	[GCC_SYS_NOC_QDSS_STM_AXI_CLK_ARES] = { 0x2e034, 2 },
+	[GCC_SYS_NOC_WCSS_AHB_CLK_ARES] = { 0x2e030, 2 },
+	[GCC_UNIPHY0_AHB_CLK_ARES] = { 0x16010, 2 },
+	[GCC_UNIPHY0_BCR] = { 0x16000 },
+	[GCC_UNIPHY0_SYS_CLK_ARES] = { 0x1600c, 2 },
+	[GCC_UNIPHY1_AHB_CLK_ARES] = { 0x1601c, 2 },
+	[GCC_UNIPHY1_BCR] = { 0x16014 },
+	[GCC_UNIPHY1_SYS_CLK_ARES] = { 0x16018, 2 },
+	[GCC_USB0_AUX_CLK_ARES] = { 0x2c050, 2 },
+	[GCC_USB0_EUD_AT_CLK_ARES] = { 0x30004, 2 },
+	[GCC_USB0_LFPS_CLK_ARES] = { 0x2c090, 2 },
+	[GCC_USB0_MASTER_CLK_ARES] = { 0x2c048, 2 },
+	[GCC_USB0_MOCK_UTMI_CLK_ARES] = { 0x2c054, 2 },
+	[GCC_USB0_PHY_BCR] = { 0x2c06c },
+	[GCC_USB0_PHY_CFG_AHB_CLK_ARES] = { 0x2c05c, 2 },
+	[GCC_USB0_SLEEP_CLK_ARES] = { 0x2c058, 2 },
+	[GCC_USB3PHY_0_PHY_BCR] = { 0x2c070 },
+	[GCC_USB_BCR] = { 0x2c000 },
+	[GCC_WCSS_AXIM_CLK_ARES] = { 0x2505c, 2 },
+	[GCC_WCSS_AXIS_CLK_ARES] = { 0x25060, 2 },
+	[GCC_WCSS_BCR] = { 0x18004 },
+	[GCC_WCSS_DBG_IFC_APB_BDG_CLK_ARES] = { 0x25048, 2 },
+	[GCC_WCSS_DBG_IFC_APB_CLK_ARES] = { 0x25038, 2 },
+	[GCC_WCSS_DBG_IFC_ATB_BDG_CLK_ARES] = { 0x2504c, 2 },
+	[GCC_WCSS_DBG_IFC_ATB_CLK_ARES] = { 0x2503c, 2 },
+	[GCC_WCSS_DBG_IFC_NTS_BDG_CLK_ARES] = { 0x25050, 2 },
+	[GCC_WCSS_DBG_IFC_NTS_CLK_ARES] = { 0x25040, 2 },
+	[GCC_WCSS_ECAHB_CLK_ARES] = { 0x25058, 2 },
+	[GCC_WCSS_MST_ASYNC_BDG_CLK_ARES] = { 0x2e0b0, 2 },
+	[GCC_WCSS_Q6_BCR] = { 0x18000 },
+	[GCC_WCSS_SLV_ASYNC_BDG_CLK_ARES] = { 0x2e0b4, 2 },
+	[GCC_XO_CLK_ARES] = { 0x34018, 2 },
+	[GCC_XO_DIV4_CLK_ARES] = { 0x3401c, 2 },
+	[GCC_Q6SS_DBG_ARES] = { 0x25094 },
+	[GCC_WCSS_DBG_BDG_ARES] = { 0x25098, 0 },
+	[GCC_WCSS_DBG_ARES] = { 0x25098, 1 },
+	[GCC_WCSS_AXI_S_ARES] = { 0x25098, 2 },
+	[GCC_WCSS_AXI_M_ARES] = { 0x25098, 3 },
+	[GCC_WCSSAON_ARES] = { 0x2509C },
+	[GCC_PCIE3X2_PIPE_ARES] = { 0x28058, 0 },
+	[GCC_PCIE3X2_CORE_STICKY_ARES] = { 0x28058, 1 },
+	[GCC_PCIE3X2_AXI_S_STICKY_ARES] = { 0x28058, 2 },
+	[GCC_PCIE3X2_AXI_M_STICKY_ARES] = { 0x28058, 3 },
+	[GCC_PCIE3X1_0_PIPE_ARES] = { 0x29058, 0 },
+	[GCC_PCIE3X1_0_CORE_STICKY_ARES] = { 0x29058, 1 },
+	[GCC_PCIE3X1_0_AXI_S_STICKY_ARES] = { 0x29058, 2 },
+	[GCC_PCIE3X1_0_AXI_M_STICKY_ARES] = { 0x29058, 3 },
+	[GCC_PCIE3X1_1_PIPE_ARES] = { 0x2a058, 0 },
+	[GCC_PCIE3X1_1_CORE_STICKY_ARES] = { 0x2a058, 1 },
+	[GCC_PCIE3X1_1_AXI_S_STICKY_ARES] = { 0x2a058, 2 },
+	[GCC_PCIE3X1_1_AXI_M_STICKY_ARES] = { 0x2a058, 3 },
+	[GCC_IM_SLEEP_CLK_ARES] = { 0x34020, 2 },
+	[GCC_NSSNOC_PCNOC_1_CLK_ARES] = { 0x17080, 2 },
+	[GCC_UNIPHY0_XPCS_ARES] = { 0x16050 },
+	[GCC_UNIPHY1_XPCS_ARES] = { 0x16060 },
+};
+
+static const struct regmap_config gcc_ipq5332_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x3f024,
+	.fast_io = true,
+};
+
+static struct clk_hw *gcc_ipq5332_hws[] = {
+	&gpll0_div2.hw,
+	&gcc_xo_div4_clk_src.hw,
+	&gcc_system_noc_bfdcd_div2_clk_src.hw,
+	&gcc_qdss_tsctr_div2_clk_src.hw,
+	&gcc_qdss_tsctr_div3_clk_src.hw,
+	&gcc_qdss_tsctr_div4_clk_src.hw,
+	&gcc_qdss_tsctr_div8_clk_src.hw,
+	&gcc_qdss_tsctr_div16_clk_src.hw,
+	&gcc_eud_at_div_clk_src.hw,
+};
+
+static const struct qcom_cc_desc gcc_ipq5332_desc = {
+	.config = &gcc_ipq5332_regmap_config,
+	.clks = gcc_ipq5332_clocks,
+	.num_clks = ARRAY_SIZE(gcc_ipq5332_clocks),
+	.resets = gcc_ipq5332_resets,
+	.num_resets = ARRAY_SIZE(gcc_ipq5332_resets),
+	.clk_hws = gcc_ipq5332_hws,
+	.num_clk_hws = ARRAY_SIZE(gcc_ipq5332_hws),
+};
+
+static int gcc_ipq5332_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &gcc_ipq5332_desc);
+}
+
+static const struct of_device_id gcc_ipq5332_match_table[] = {
+	{ .compatible = "qcom,ipq5332-gcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gcc_ipq5332_match_table);
+
+static struct platform_driver gcc_ipq5332_driver = {
+	.probe = gcc_ipq5332_probe,
+	.driver = {
+		.name = "gcc-ipq5332",
+		.of_match_table = gcc_ipq5332_match_table,
+	},
+};
+
+static int __init gcc_ipq5332_init(void)
+{
+	return platform_driver_register(&gcc_ipq5332_driver);
+}
+core_initcall(gcc_ipq5332_init);
+
+static void __exit gcc_ipq5332_exit(void)
+{
+	platform_driver_unregister(&gcc_ipq5332_driver);
+}
+module_exit(gcc_ipq5332_exit);
+
+MODULE_DESCRIPTION("QTI GCC IPQ5332 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c
new file mode 100644
index 000000000000..b2a2d618a5ec
--- /dev/null
+++ b/drivers/clk/qcom/gcc-ipq9574.c
@@ -0,0 +1,4248 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (c) 2023 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#include <linux/reset-controller.h>
+#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
+#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
+
+#include "clk-rcg.h"
+#include "clk-branch.h"
+#include "clk-alpha-pll.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "reset.h"
+
+/* Need to match the order of clocks in DT binding */
+enum {
+	DT_XO,
+	DT_SLEEP_CLK,
+	DT_BIAS_PLL_UBI_NC_CLK,
+	DT_PCIE30_PHY0_PIPE_CLK,
+	DT_PCIE30_PHY1_PIPE_CLK,
+	DT_PCIE30_PHY2_PIPE_CLK,
+	DT_PCIE30_PHY3_PIPE_CLK,
+	DT_USB3PHY_0_CC_PIPE_CLK,
+};
+
+enum {
+	P_XO,
+	P_PCIE30_PHY0_PIPE,
+	P_PCIE30_PHY1_PIPE,
+	P_PCIE30_PHY2_PIPE,
+	P_PCIE30_PHY3_PIPE,
+	P_USB3PHY_0_PIPE,
+	P_GPLL0,
+	P_GPLL0_DIV2,
+	P_GPLL0_OUT_AUX,
+	P_GPLL2,
+	P_GPLL4,
+	P_PI_SLEEP,
+	P_BIAS_PLL_UBI_NC_CLK,
+};
+
+static const struct parent_map gcc_xo_map[] = {
+	{ P_XO, 0 },
+};
+
+static const struct clk_parent_data gcc_xo_data[] = {
+	{ .index = DT_XO },
+};
+
+static const struct clk_parent_data gcc_sleep_clk_data[] = {
+	{ .index = DT_SLEEP_CLK },
+};
+
+static struct clk_alpha_pll gpll0_main = {
+	.offset = 0x20000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.clkr = {
+		.enable_reg = 0x0b000,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gpll0_main",
+			.parent_data = gcc_xo_data,
+			.num_parents = ARRAY_SIZE(gcc_xo_data),
+			.ops = &clk_alpha_pll_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor gpll0_out_main_div2 = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gpll0_out_main_div2",
+		.parent_hws = (const struct clk_hw *[]) {
+			&gpll0_main.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpll0 = {
+	.offset = 0x20000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.width = 4,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gpll0",
+		.parent_hws = (const struct clk_hw *[]) {
+			&gpll0_main.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_ro_ops,
+	},
+};
+
+static struct clk_alpha_pll gpll4_main = {
+	.offset = 0x22000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.clkr = {
+		.enable_reg = 0x0b000,
+		.enable_mask = BIT(2),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gpll4_main",
+			.parent_data = gcc_xo_data,
+			.num_parents = ARRAY_SIZE(gcc_xo_data),
+			.ops = &clk_alpha_pll_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpll4 = {
+	.offset = 0x22000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.width = 4,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gpll4",
+		.parent_hws = (const struct clk_hw *[]) {
+			&gpll4_main.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_ro_ops,
+	},
+};
+
+static struct clk_alpha_pll gpll2_main = {
+	.offset = 0x21000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.clkr = {
+		.enable_reg = 0x0b000,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gpll2_main",
+			.parent_data = gcc_xo_data,
+			.num_parents = ARRAY_SIZE(gcc_xo_data),
+			.ops = &clk_alpha_pll_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpll2 = {
+	.offset = 0x21000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.width = 4,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gpll2",
+		.parent_hws = (const struct clk_hw *[]) {
+			&gpll2_main.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_sleep_clk_src = {
+	.halt_reg = 0x3400c,
+	.clkr = {
+		.enable_reg = 0x3400c,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sleep_clk_src",
+			.parent_data = gcc_sleep_clk_data,
+			.num_parents = ARRAY_SIZE(gcc_sleep_clk_data),
+			.flags = CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll0_out_main_div2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll0_out_main_div2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL0_DIV2, 4 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll4[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll4_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL4, 2 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll0_div2_gpll0[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+	{ .hw = &gpll0.clkr.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll0_div2_gpll0_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL0_DIV2, 4 },
+	{ P_GPLL0, 5 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll0_sleep_clk[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll0_sleep_clk_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL0_DIV2, 4 },
+	{ P_PI_SLEEP, 6 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_core_pi_sleep_clk[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_xo_gpll0_core_pi_sleep_clk_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 2 },
+	{ P_PI_SLEEP, 6 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+	{ .index = DT_BIAS_PLL_UBI_NC_CLK },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL4, 2 },
+	{ P_BIAS_PLL_UBI_NC_CLK, 3 },
+};
+
+static const struct clk_parent_data
+			gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map
+			gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL0_OUT_AUX, 2 },
+	{ P_PI_SLEEP, 6 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_out_main_div2_gpll0[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_out_main_div2_gpll0_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL0_DIV2, 4 },
+};
+
+static const struct clk_parent_data
+			gcc_xo_gpll4_gpll0_gpll0_out_main_div2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+};
+
+static const struct parent_map gcc_xo_gpll4_gpll0_gpll0_out_main_div2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL4, 1 },
+	{ P_GPLL0, 3 },
+	{ P_GPLL0_DIV2, 4 },
+};
+
+static const struct clk_parent_data gcc_usb3phy_0_cc_pipe_clk_xo[] = {
+	{ .index = DT_USB3PHY_0_CC_PIPE_CLK },
+	{ .index = DT_XO },
+};
+
+static const struct parent_map gcc_usb3phy_0_cc_pipe_clk_xo_map[] = {
+	{ P_USB3PHY_0_PIPE, 0 },
+	{ P_XO, 2 },
+};
+
+static const struct clk_parent_data
+			gcc_xo_gpll0_gpll2_gpll0_out_main_div2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll2_gpll0_out_main_div2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL2, 2 },
+	{ P_GPLL0_DIV2, 4 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll4_gpll0_div2[] = {
+	{ .index = DT_XO},
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll4_gpll0_div2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL4, 2 },
+	{ P_GPLL0_DIV2, 4 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll4_gpll0_gpll0_div2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll4.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0_out_main_div2.hw },
+};
+
+static const struct parent_map gcc_xo_gpll4_gpll0_gpll0_div2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL4, 1 },
+	{ P_GPLL0, 2 },
+	{ P_GPLL0_DIV2, 4 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL2, 2 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll2_gpll4_pi_sleep[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+	{ .hw = &gpll4.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll2_gpll4_pi_sleep_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL2, 2 },
+	{ P_GPLL4, 3 },
+	{ P_PI_SLEEP, 6 },
+};
+
+static const struct clk_parent_data gcc_xo_gpll0_gpll0_aux_gpll2[] = {
+	{ .index = DT_XO },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll0.clkr.hw },
+	{ .hw = &gpll2.clkr.hw },
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll0_aux_gpll2_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL0_OUT_AUX, 2 },
+	{ P_GPLL2, 3 },
+};
+
+static const struct freq_tbl ftbl_apss_ahb_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(50000000, P_GPLL0, 16, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 apss_ahb_clk_src = {
+	.cmd_rcgr = 0x2400c,
+	.freq_tbl = ftbl_apss_ahb_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "apss_ahb_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_apss_axi_clk_src[] = {
+	F(533000000, P_GPLL0, 1.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 apss_axi_clk_src = {
+	.cmd_rcgr = 0x24004,
+	.freq_tbl = ftbl_apss_axi_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_div2_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "apss_axi_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_div2_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_div2_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_blsp1_qup_i2c_apps_clk_src[] = {
+	F(9600000, P_XO, 2.5, 0, 0),
+	F(24000000, P_XO, 1, 0, 0),
+	F(50000000, P_GPLL0, 16, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x02018,
+	.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup1_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_blsp1_qup_spi_apps_clk_src[] = {
+	F(960000, P_XO, 10, 2, 5),
+	F(4800000, P_XO, 5, 0, 0),
+	F(9600000, P_XO, 2, 4, 5),
+	F(16000000, P_GPLL0, 10, 1, 5),
+	F(24000000, P_XO, 1, 0, 0),
+	F(25000000, P_GPLL0, 16, 1, 2),
+	F(50000000, P_GPLL0, 16, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = {
+	.cmd_rcgr = 0x02004,
+	.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup1_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x03018,
+	.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup2_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {
+	.cmd_rcgr = 0x03004,
+	.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup2_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x04018,
+	.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup3_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = {
+	.cmd_rcgr = 0x04004,
+	.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup3_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x05018,
+	.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup4_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = {
+	.cmd_rcgr = 0x05004,
+	.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup4_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup5_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x06018,
+	.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup5_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup5_spi_apps_clk_src = {
+	.cmd_rcgr = 0x06004,
+	.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup5_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup6_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x07018,
+	.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup6_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_qup6_spi_apps_clk_src = {
+	.cmd_rcgr = 0x07004,
+	.freq_tbl = ftbl_blsp1_qup_spi_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_qup6_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_blsp1_uart_apps_clk_src[] = {
+	F(3686400, P_GPLL0_DIV2, 1, 144, 15625),
+	F(7372800, P_GPLL0_DIV2, 1, 288, 15625),
+	F(14745600, P_GPLL0_DIV2, 1, 576, 15625),
+	F(24000000, P_XO, 1, 0, 0),
+	F(25000000, P_GPLL0, 16, 1, 2),
+	F(32000000, P_GPLL0, 1, 1, 25),
+	F(40000000, P_GPLL0, 1, 1, 20),
+	F(46400000, P_GPLL0, 1, 29, 500),
+	F(48000000, P_GPLL0, 1, 3, 50),
+	F(51200000, P_GPLL0, 1, 8, 125),
+	F(56000000, P_GPLL0, 1, 7, 100),
+	F(58982400, P_GPLL0, 1, 1152, 15625),
+	F(60000000, P_GPLL0, 1, 3, 40),
+	F(64000000, P_GPLL0, 12.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 blsp1_uart1_apps_clk_src = {
+	.cmd_rcgr = 0x0202c,
+	.freq_tbl = ftbl_blsp1_uart_apps_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_uart1_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_uart2_apps_clk_src = {
+	.cmd_rcgr = 0x0302c,
+	.freq_tbl = ftbl_blsp1_uart_apps_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_uart2_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_uart3_apps_clk_src = {
+	.cmd_rcgr = 0x0402c,
+	.freq_tbl = ftbl_blsp1_uart_apps_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_uart3_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_uart4_apps_clk_src = {
+	.cmd_rcgr = 0x0502c,
+	.freq_tbl = ftbl_blsp1_uart_apps_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_uart4_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_uart5_apps_clk_src = {
+	.cmd_rcgr = 0x0602c,
+	.freq_tbl = ftbl_blsp1_uart_apps_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_uart5_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 blsp1_uart6_apps_clk_src = {
+	.cmd_rcgr = 0x0702c,
+	.freq_tbl = ftbl_blsp1_uart_apps_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "blsp1_uart6_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_apss_ahb_clk = {
+	.halt_reg = 0x24018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x0b004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_apss_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&apss_ahb_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_apss_axi_clk = {
+	.halt_reg = 0x2401c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x0b004,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_apss_axi_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&apss_axi_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
+	.halt_reg = 0x2024,
+	.clkr = {
+		.enable_reg = 0x2024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup1_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup1_i2c_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
+	.halt_reg = 0x02020,
+	.clkr = {
+		.enable_reg = 0x02020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup1_spi_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup1_spi_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
+	.halt_reg = 0x03024,
+	.clkr = {
+		.enable_reg = 0x03024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup2_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup2_i2c_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
+	.halt_reg = 0x03020,
+	.clkr = {
+		.enable_reg = 0x03020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup2_spi_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup2_spi_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = {
+	.halt_reg = 0x04024,
+	.clkr = {
+		.enable_reg = 0x04024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup3_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup3_i2c_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = {
+	.halt_reg = 0x04020,
+	.clkr = {
+		.enable_reg = 0x04020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup3_spi_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup3_spi_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = {
+	.halt_reg = 0x05024,
+	.clkr = {
+		.enable_reg = 0x05024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup4_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup4_i2c_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = {
+	.halt_reg = 0x05020,
+	.clkr = {
+		.enable_reg = 0x05020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup4_spi_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup4_spi_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup5_i2c_apps_clk = {
+	.halt_reg = 0x06024,
+	.clkr = {
+		.enable_reg = 0x06024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup5_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup5_i2c_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup5_spi_apps_clk = {
+	.halt_reg = 0x06020,
+	.clkr = {
+		.enable_reg = 0x06020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup5_spi_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup5_spi_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = {
+	.halt_reg = 0x07024,
+	.clkr = {
+		.enable_reg = 0x07024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup6_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup6_i2c_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup6_spi_apps_clk = {
+	.halt_reg = 0x07020,
+	.clkr = {
+		.enable_reg = 0x07020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_qup6_spi_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_qup6_spi_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart1_apps_clk = {
+	.halt_reg = 0x02040,
+	.clkr = {
+		.enable_reg = 0x02040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_uart1_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_uart1_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart2_apps_clk = {
+	.halt_reg = 0x03040,
+	.clkr = {
+		.enable_reg = 0x03040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_uart2_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_uart2_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart3_apps_clk = {
+	.halt_reg = 0x04054,
+	.clkr = {
+		.enable_reg = 0x04054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_uart3_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_uart3_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart4_apps_clk = {
+	.halt_reg = 0x05040,
+	.clkr = {
+		.enable_reg = 0x05040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_uart4_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_uart4_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart5_apps_clk = {
+	.halt_reg = 0x06040,
+	.clkr = {
+		.enable_reg = 0x06040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_uart5_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_uart5_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_uart6_apps_clk = {
+	.halt_reg = 0x07040,
+	.clkr = {
+		.enable_reg = 0x07040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_uart6_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&blsp1_uart6_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_pcie0_axi_m_clk_src[] = {
+	F(240000000, P_GPLL4, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 pcie0_axi_m_clk_src = {
+	.cmd_rcgr = 0x28018,
+	.freq_tbl = ftbl_pcie0_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie0_axi_m_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie0_axi_m_clk = {
+	.halt_reg = 0x28038,
+	.clkr = {
+		.enable_reg = 0x28038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie0_axi_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie0_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_anoc_pcie0_1lane_m_clk = {
+	.halt_reg = 0x2e07c,
+	.clkr = {
+		.enable_reg = 0x2e07c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_anoc_pcie0_1lane_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie0_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie1_axi_m_clk_src = {
+	.cmd_rcgr = 0x29018,
+	.freq_tbl = ftbl_pcie0_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie1_axi_m_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie1_axi_m_clk = {
+	.halt_reg = 0x29038,
+	.clkr = {
+		.enable_reg = 0x29038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie1_axi_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie1_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_anoc_pcie1_1lane_m_clk = {
+	.halt_reg = 0x2e08c,
+	.clkr = {
+		.enable_reg = 0x2e08c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_anoc_pcie1_1lane_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie1_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_pcie2_axi_m_clk_src[] = {
+	F(342857143, P_GPLL4, 3.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 pcie2_axi_m_clk_src = {
+	.cmd_rcgr = 0x2a018,
+	.freq_tbl = ftbl_pcie2_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie2_axi_m_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie2_axi_m_clk = {
+	.halt_reg = 0x2a038,
+	.clkr = {
+		.enable_reg = 0x2a038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie2_axi_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie2_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_anoc_pcie2_2lane_m_clk = {
+	.halt_reg = 0x2e080,
+	.clkr = {
+		.enable_reg = 0x2e080,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_anoc_pcie2_2lane_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie2_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie3_axi_m_clk_src = {
+	.cmd_rcgr = 0x2b018,
+	.freq_tbl = ftbl_pcie2_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie3_axi_m_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie3_axi_m_clk = {
+	.halt_reg = 0x2b038,
+	.clkr = {
+		.enable_reg = 0x2b038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3_axi_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie3_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_anoc_pcie3_2lane_m_clk = {
+	.halt_reg = 0x2e090,
+	.clkr = {
+		.enable_reg = 0x2e090,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_anoc_pcie3_2lane_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie3_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie0_axi_s_clk_src = {
+	.cmd_rcgr = 0x28020,
+	.freq_tbl = ftbl_pcie0_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie0_axi_s_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie0_axi_s_clk = {
+	.halt_reg = 0x2803c,
+	.clkr = {
+		.enable_reg = 0x2803c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie0_axi_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie0_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie0_axi_s_bridge_clk = {
+	.halt_reg = 0x28040,
+	.clkr = {
+		.enable_reg = 0x28040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie0_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie0_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie0_1lane_s_clk = {
+	.halt_reg = 0x2e048,
+	.clkr = {
+		.enable_reg = 0x2e048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_snoc_pcie0_1lane_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie0_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie1_axi_s_clk_src = {
+	.cmd_rcgr = 0x29020,
+	.freq_tbl = ftbl_pcie0_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie1_axi_s_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie1_axi_s_clk = {
+	.halt_reg = 0x2903c,
+	.clkr = {
+		.enable_reg = 0x2903c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie1_axi_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie1_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie1_axi_s_bridge_clk = {
+	.halt_reg = 0x29040,
+	.clkr = {
+		.enable_reg = 0x29040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie1_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie1_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie1_1lane_s_clk = {
+	.halt_reg = 0x2e04c,
+	.clkr = {
+		.enable_reg = 0x2e04c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_snoc_pcie1_1lane_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie1_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie2_axi_s_clk_src = {
+	.cmd_rcgr = 0x2a020,
+	.freq_tbl = ftbl_pcie0_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie2_axi_s_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie2_axi_s_clk = {
+	.halt_reg = 0x2a03c,
+	.clkr = {
+		.enable_reg = 0x2a03c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie2_axi_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie2_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie2_axi_s_bridge_clk = {
+	.halt_reg = 0x2a040,
+	.clkr = {
+		.enable_reg = 0x2a040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie2_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie2_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie2_2lane_s_clk = {
+	.halt_reg = 0x2e050,
+	.clkr = {
+		.enable_reg = 0x2e050,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_snoc_pcie2_2lane_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie2_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie3_axi_s_clk_src = {
+	.cmd_rcgr = 0x2b020,
+	.freq_tbl = ftbl_pcie0_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie3_axi_s_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie3_axi_s_clk = {
+	.halt_reg = 0x2b03c,
+	.clkr = {
+		.enable_reg = 0x2b03c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3_axi_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie3_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3_axi_s_bridge_clk = {
+	.halt_reg = 0x2b040,
+	.clkr = {
+		.enable_reg = 0x2b040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie3_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_pcie3_2lane_s_clk = {
+	.halt_reg = 0x2e054,
+	.clkr = {
+		.enable_reg = 0x2e054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_snoc_pcie3_2lane_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie3_axi_s_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux pcie0_pipe_clk_src = {
+	.reg = 0x28064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "pcie0_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_PCIE30_PHY0_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux pcie1_pipe_clk_src = {
+	.reg = 0x29064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "pcie1_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_PCIE30_PHY1_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux pcie2_pipe_clk_src = {
+	.reg = 0x2a064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "pcie2_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_PCIE30_PHY2_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux pcie3_pipe_clk_src = {
+	.reg = 0x2b064,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "pcie3_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_PCIE30_PHY3_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_pcie_rchng_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 pcie0_rchng_clk_src = {
+	.cmd_rcgr = 0x28028,
+	.freq_tbl = ftbl_pcie_rchng_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie0_rchng_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie0_rchng_clk = {
+	.halt_reg = 0x28028,
+	.clkr = {
+		.enable_reg = 0x28028,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie0_rchng_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie0_rchng_clk_src.clkr.hw
+
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie1_rchng_clk_src = {
+	.cmd_rcgr = 0x29028,
+	.freq_tbl = ftbl_pcie_rchng_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie1_rchng_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie1_rchng_clk = {
+	.halt_reg = 0x29028,
+	.clkr = {
+		.enable_reg = 0x29028,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie1_rchng_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie1_rchng_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie2_rchng_clk_src = {
+	.cmd_rcgr = 0x2a028,
+	.freq_tbl = ftbl_pcie_rchng_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie2_rchng_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie2_rchng_clk = {
+	.halt_reg = 0x2a028,
+	.clkr = {
+		.enable_reg = 0x2a028,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie2_rchng_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie2_rchng_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_rcg2 pcie3_rchng_clk_src = {
+	.cmd_rcgr = 0x2b028,
+	.freq_tbl = ftbl_pcie_rchng_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie3_rchng_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie3_rchng_clk = {
+	.halt_reg = 0x2b028,
+	.clkr = {
+		.enable_reg = 0x2b028,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3_rchng_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie3_rchng_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_pcie_aux_clk_src[] = {
+	F(20000000, P_GPLL0, 10, 1, 4),
+	{ }
+};
+
+static struct clk_rcg2 pcie_aux_clk_src = {
+	.cmd_rcgr = 0x28004,
+	.freq_tbl = ftbl_pcie_aux_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcie_aux_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie0_aux_clk = {
+	.halt_reg = 0x28034,
+	.clkr = {
+		.enable_reg = 0x28034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie0_aux_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie_aux_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie1_aux_clk = {
+	.halt_reg = 0x29034,
+	.clkr = {
+		.enable_reg = 0x29034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie1_aux_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie_aux_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie2_aux_clk = {
+	.halt_reg = 0x2a034,
+	.clkr = {
+		.enable_reg = 0x2a034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie2_aux_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie_aux_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3_aux_clk = {
+	.halt_reg = 0x2b034,
+	.clkr = {
+		.enable_reg = 0x2b034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3_aux_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcie_aux_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_usb_aux_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 usb0_aux_clk_src = {
+	.cmd_rcgr = 0x2c018,
+	.freq_tbl = ftbl_usb_aux_clk_src,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_core_pi_sleep_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "usb0_aux_clk_src",
+		.parent_data = gcc_xo_gpll0_core_pi_sleep_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_core_pi_sleep_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_usb0_aux_clk = {
+	.halt_reg = 0x2c048,
+	.clkr = {
+		.enable_reg = 0x2c048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_usb0_aux_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&usb0_aux_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_usb0_master_clk_src[] = {
+	F(100000000, P_GPLL0, 8, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 usb0_master_clk_src = {
+	.cmd_rcgr = 0x2c004,
+	.freq_tbl = ftbl_usb0_master_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_out_main_div2_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "usb0_master_clk_src",
+		.parent_data = gcc_xo_gpll0_out_main_div2_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_out_main_div2_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_usb0_master_clk = {
+	.halt_reg = 0x2c044,
+	.clkr = {
+		.enable_reg = 0x2c044,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_usb0_master_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&usb0_master_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_snoc_usb_clk = {
+	.halt_reg = 0x2e058,
+	.clkr = {
+		.enable_reg = 0x2e058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_snoc_usb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&usb0_master_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_anoc_usb_axi_clk = {
+	.halt_reg = 0x2e084,
+	.clkr = {
+		.enable_reg = 0x2e084,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_anoc_usb_axi_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&usb0_master_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_usb0_mock_utmi_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(60000000, P_GPLL4, 10, 1, 2),
+	{ }
+};
+
+static struct clk_rcg2 usb0_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x2c02c,
+	.freq_tbl = ftbl_usb0_mock_utmi_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll4_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "usb0_mock_utmi_clk_src",
+		.parent_data = gcc_xo_gpll4_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_regmap_div usb0_mock_utmi_div_clk_src = {
+	.reg = 0x2c040,
+	.shift = 0,
+	.width = 2,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "usb0_mock_utmi_div_clk_src",
+		.parent_data = &(const struct clk_parent_data) {
+			.hw = &usb0_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_usb0_mock_utmi_clk = {
+	.halt_reg = 0x2c04c,
+	.clkr = {
+		.enable_reg = 0x2c04c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_usb0_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&usb0_mock_utmi_div_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux usb0_pipe_clk_src = {
+	.reg = 0x2C074,
+	.shift = 8,
+	.width = 2,
+	.parent_map = gcc_usb3phy_0_cc_pipe_clk_xo_map,
+	.clkr = {
+		.hw.init = &(struct clk_init_data) {
+			.name = "usb0_pipe_clk_src",
+			.parent_data = gcc_usb3phy_0_cc_pipe_clk_xo,
+			.num_parents = ARRAY_SIZE(gcc_usb3phy_0_cc_pipe_clk_xo),
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_sdcc_apps_clk_src[] = {
+	F(144000, P_XO, 16, 12, 125),
+	F(400000, P_XO, 12, 1, 5),
+	F(24000000, P_GPLL2, 12, 1, 4),
+	F(48000000, P_GPLL2, 12, 1, 2),
+	F(96000000, P_GPLL2, 12, 0, 0),
+	F(177777778, P_GPLL0, 4.5, 0, 0),
+	F(192000000, P_GPLL2, 6, 0, 0),
+	F(384000000, P_GPLL2, 3, 0, 0),
+	F(400000000, P_GPLL0, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 sdcc1_apps_clk_src = {
+	.cmd_rcgr = 0x33004,
+	.freq_tbl = ftbl_sdcc_apps_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll2_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "sdcc1_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll2_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll2_gpll0_out_main_div2),
+		.ops = &clk_rcg2_floor_ops,
+	},
+};
+
+static struct clk_branch gcc_sdcc1_apps_clk = {
+	.halt_reg = 0x3302c,
+	.clkr = {
+		.enable_reg = 0x3302c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sdcc1_apps_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&sdcc1_apps_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_sdcc_ice_core_clk_src[] = {
+	F(150000000, P_GPLL4, 8, 0, 0),
+	F(300000000, P_GPLL4, 4, 0, 0),
+};
+
+static struct clk_rcg2 sdcc1_ice_core_clk_src = {
+	.cmd_rcgr = 0x33018,
+	.freq_tbl = ftbl_sdcc_ice_core_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_gpll0_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "sdcc1_ice_core_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4_gpll0_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_gpll0_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_sdcc1_ice_core_clk = {
+	.halt_reg = 0x33030,
+	.clkr = {
+		.enable_reg = 0x33030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sdcc1_ice_core_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&sdcc1_ice_core_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_pcnoc_bfdcd_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(50000000, P_GPLL0, 16, 0, 0),
+	F(80000000, P_GPLL0, 10, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 pcnoc_bfdcd_clk_src = {
+	.cmd_rcgr = 0x31004,
+	.freq_tbl = ftbl_pcnoc_bfdcd_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pcnoc_bfdcd_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.flags = CLK_IS_CRITICAL,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_nsscfg_clk = {
+	.halt_reg = 0x1702c,
+	.clkr = {
+		.enable_reg = 0x1702c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nsscfg_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_nsscc_clk = {
+	.halt_reg = 0x17030,
+	.clkr = {
+		.enable_reg = 0x17030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_nsscc_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nsscc_clk = {
+	.halt_reg = 0x17034,
+	.clkr = {
+		.enable_reg = 0x17034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nsscc_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_pcnoc_1_clk = {
+	.halt_reg = 0x17080,
+	.clkr = {
+		.enable_reg = 0x17080,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_pcnoc_1_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_dap_ahb_clk = {
+	.halt_reg = 0x2d064,
+	.clkr = {
+		.enable_reg = 0x2d064,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_dap_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_cfg_ahb_clk = {
+	.halt_reg = 0x2d068,
+	.clkr = {
+		.enable_reg = 0x2d068,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_cfg_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qpic_ahb_clk = {
+	.halt_reg = 0x32010,
+	.clkr = {
+		.enable_reg = 0x32010,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qpic_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qpic_clk = {
+	.halt_reg = 0x32014,
+	.clkr = {
+		.enable_reg = 0x32014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qpic_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_ahb_clk = {
+	.halt_reg = 0x01004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x0b004,
+		.enable_mask = BIT(4),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_blsp1_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mdio_ahb_clk = {
+	.halt_reg = 0x17040,
+	.clkr = {
+		.enable_reg = 0x17040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_mdio_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_prng_ahb_clk = {
+	.halt_reg = 0x13024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x0b004,
+		.enable_mask = BIT(10),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_prng_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy0_ahb_clk = {
+	.halt_reg = 0x1704c,
+	.clkr = {
+		.enable_reg = 0x1704c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_uniphy0_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy1_ahb_clk = {
+	.halt_reg = 0x1705c,
+	.clkr = {
+		.enable_reg = 0x1705c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_uniphy1_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy2_ahb_clk = {
+	.halt_reg = 0x1706c,
+	.clkr = {
+		.enable_reg = 0x1706c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_uniphy2_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cmn_12gpll_ahb_clk = {
+	.halt_reg = 0x3a004,
+	.clkr = {
+		.enable_reg = 0x3a004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_cmn_12gpll_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cmn_12gpll_apu_clk = {
+	.halt_reg = 0x3a00c,
+	.clkr = {
+		.enable_reg = 0x3a00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_cmn_12gpll_apu_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie0_ahb_clk = {
+	.halt_reg = 0x28030,
+	.clkr = {
+		.enable_reg = 0x28030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie0_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie1_ahb_clk = {
+	.halt_reg = 0x29030,
+	.clkr = {
+		.enable_reg = 0x29030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie1_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie2_ahb_clk = {
+	.halt_reg = 0x2a030,
+	.clkr = {
+		.enable_reg = 0x2a030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie2_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie3_ahb_clk = {
+	.halt_reg = 0x2b030,
+	.clkr = {
+		.enable_reg = 0x2b030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcie3_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb0_phy_cfg_ahb_clk = {
+	.halt_reg = 0x2c05c,
+	.clkr = {
+		.enable_reg = 0x2c05c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_usb0_phy_cfg_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc1_ahb_clk = {
+	.halt_reg = 0x33034,
+	.clkr = {
+		.enable_reg = 0x33034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sdcc1_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&pcnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_system_noc_bfdcd_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(133333333, P_GPLL0, 6, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	F(342850000, P_GPLL4, 3.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 system_noc_bfdcd_clk_src = {
+	.cmd_rcgr = 0x2e004,
+	.freq_tbl = ftbl_system_noc_bfdcd_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "system_noc_bfdcd_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
+		.flags = CLK_IS_CRITICAL,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_q6ss_boot_clk = {
+	.halt_reg = 0x25080,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x25080,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6ss_boot_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&system_noc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_snoc_clk = {
+	.halt_reg = 0x17028,
+	.clkr = {
+		.enable_reg = 0x17028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_snoc_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&system_noc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_snoc_1_clk = {
+	.halt_reg = 0x1707c,
+	.clkr = {
+		.enable_reg = 0x1707c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_snoc_1_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&system_noc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_etr_usb_clk = {
+	.halt_reg = 0x2d060,
+	.clkr = {
+		.enable_reg = 0x2d060,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_etr_usb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&system_noc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_wcss_ahb_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(133333333, P_GPLL0, 6, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 wcss_ahb_clk_src = {
+	.cmd_rcgr = 0x25030,
+	.freq_tbl = ftbl_wcss_ahb_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "wcss_ahb_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_q6_ahb_clk = {
+	.halt_reg = 0x25014,
+	.clkr = {
+		.enable_reg = 0x25014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&wcss_ahb_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6_ahb_s_clk = {
+	.halt_reg = 0x25018,
+	.clkr = {
+		.enable_reg = 0x25018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6_ahb_s_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&wcss_ahb_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_ecahb_clk = {
+	.halt_reg = 0x25058,
+	.clkr = {
+		.enable_reg = 0x25058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_ecahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&wcss_ahb_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_acmt_clk = {
+	.halt_reg = 0x2505c,
+	.clkr = {
+		.enable_reg = 0x2505c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_acmt_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&wcss_ahb_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sys_noc_wcss_ahb_clk = {
+	.halt_reg = 0x2e030,
+	.clkr = {
+		.enable_reg = 0x2e030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sys_noc_wcss_ahb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&wcss_ahb_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_wcss_axi_m_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(133333333, P_GPLL0, 6, 0, 0),
+	F(266666667, P_GPLL0, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 wcss_axi_m_clk_src = {
+	.cmd_rcgr = 0x25078,
+	.freq_tbl = ftbl_wcss_axi_m_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "wcss_axi_m_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_anoc_wcss_axi_m_clk = {
+	.halt_reg = 0x2e0a8,
+	.clkr = {
+		.enable_reg = 0x2e0a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_anoc_wcss_axi_m_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&wcss_axi_m_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_qdss_at_clk_src[] = {
+	F(240000000, P_GPLL4, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 qdss_at_clk_src = {
+	.cmd_rcgr = 0x2d004,
+	.freq_tbl = ftbl_qdss_at_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll4_gpll0_gpll0_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "qdss_at_clk_src",
+		.parent_data = gcc_xo_gpll4_gpll0_gpll0_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_q6ss_atbm_clk = {
+	.halt_reg = 0x2501c,
+	.clkr = {
+		.enable_reg = 0x2501c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6ss_atbm_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_at_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_atb_clk = {
+	.halt_reg = 0x2503c,
+	.clkr = {
+		.enable_reg = 0x2503c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_atb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_at_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_atb_clk = {
+	.halt_reg = 0x17014,
+	.clkr = {
+		.enable_reg = 0x17014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_atb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_at_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_at_clk = {
+	.halt_reg = 0x2d038,
+	.clkr = {
+		.enable_reg = 0x2d038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_at_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_at_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sys_noc_at_clk = {
+	.halt_reg = 0x2e038,
+	.clkr = {
+		.enable_reg = 0x2e038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sys_noc_at_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_at_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcnoc_at_clk = {
+	.halt_reg = 0x31024,
+	.clkr = {
+		.enable_reg = 0x31024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_pcnoc_at_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_at_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor gcc_eud_at_div_clk_src = {
+	.mult = 1,
+	.div = 6,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_eud_at_div_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&qdss_at_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_usb0_eud_at_clk = {
+	.halt_reg = 0x30004,
+	.clkr = {
+		.enable_reg = 0x30004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_usb0_eud_at_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_eud_at_div_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_eud_at_clk = {
+	.halt_reg = 0x2d06c,
+	.clkr = {
+		.enable_reg = 0x2d06c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_eud_at_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_eud_at_div_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_qdss_stm_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 qdss_stm_clk_src = {
+	.cmd_rcgr = 0x2d00c,
+	.freq_tbl = ftbl_qdss_stm_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "qdss_stm_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_stm_clk = {
+	.halt_reg = 0x2d03c,
+	.clkr = {
+		.enable_reg = 0x2d03c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_stm_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_stm_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sys_noc_qdss_stm_axi_clk = {
+	.halt_reg = 0x2e034,
+	.clkr = {
+		.enable_reg = 0x2e034,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_sys_noc_qdss_stm_axi_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_stm_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_qdss_traceclkin_clk_src[] = {
+	F(300000000, P_GPLL4, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 qdss_traceclkin_clk_src = {
+	.cmd_rcgr = 0x2d014,
+	.freq_tbl = ftbl_qdss_traceclkin_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll4_gpll0_gpll0_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "qdss_traceclkin_clk_src",
+		.parent_data = gcc_xo_gpll4_gpll0_gpll0_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_traceclkin_clk = {
+	.halt_reg = 0x2d040,
+	.clkr = {
+		.enable_reg = 0x2d040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_traceclkin_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_traceclkin_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_qdss_tsctr_clk_src[] = {
+	F(600000000, P_GPLL4, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 qdss_tsctr_clk_src = {
+	.cmd_rcgr = 0x2d01c,
+	.freq_tbl = ftbl_qdss_tsctr_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll4_gpll0_gpll0_div2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "qdss_tsctr_clk_src",
+		.parent_data = gcc_xo_gpll4_gpll0_gpll0_div2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_div2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_fixed_factor qdss_tsctr_div2_clk_src = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data) {
+		.name = "qdss_tsctr_div2_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&qdss_tsctr_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_q6_tsctr_1to2_clk = {
+	.halt_reg = 0x25020,
+	.clkr = {
+		.enable_reg = 0x25020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6_tsctr_1to2_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_tsctr_div2_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_nts_clk = {
+	.halt_reg = 0x25040,
+	.clkr = {
+		.enable_reg = 0x25040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_nts_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_tsctr_div2_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_tsctr_div2_clk = {
+	.halt_reg = 0x2d044,
+	.clkr = {
+		.enable_reg = 0x2d044,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_tsctr_div2_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_tsctr_div2_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_uniphy_sys_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 uniphy_sys_clk_src = {
+	.cmd_rcgr = 0x17090,
+	.freq_tbl = ftbl_uniphy_sys_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "uniphy_sys_clk_src",
+		.parent_data = gcc_xo_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 nss_ts_clk_src = {
+	.cmd_rcgr = 0x17088,
+	.freq_tbl = ftbl_uniphy_sys_clk_src,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_xo_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "nss_ts_clk_src",
+		.parent_data = gcc_xo_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_ts_clk = {
+	.halt_reg = 0x2d078,
+	.clkr = {
+		.enable_reg = 0x2d078,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_ts_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&nss_ts_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor qdss_dap_sync_clk_src = {
+	.mult = 1,
+	.div = 4,
+	.hw.init = &(struct clk_init_data) {
+		.name = "qdss_dap_sync_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&qdss_tsctr_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_tsctr_div4_clk = {
+	.halt_reg = 0x2d04c,
+	.clkr = {
+		.enable_reg = 0x2d04c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_tsctr_div4_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor qdss_tsctr_div8_clk_src = {
+	.mult = 1,
+	.div = 8,
+	.hw.init = &(struct clk_init_data) {
+		.name = "qdss_tsctr_div8_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&qdss_tsctr_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_nss_ts_clk = {
+	.halt_reg = 0x17018,
+	.clkr = {
+		.enable_reg = 0x17018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nss_ts_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&nss_ts_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_tsctr_div8_clk = {
+	.halt_reg = 0x2d050,
+	.clkr = {
+		.enable_reg = 0x2d050,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_tsctr_div8_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_tsctr_div8_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor qdss_tsctr_div16_clk_src = {
+	.mult = 1,
+	.div = 16,
+	.hw.init = &(struct clk_init_data) {
+		.name = "qdss_tsctr_div16_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&qdss_tsctr_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_tsctr_div16_clk = {
+	.halt_reg = 0x2d054,
+	.clkr = {
+		.enable_reg = 0x2d054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_tsctr_div16_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_tsctr_div16_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6ss_pclkdbg_clk = {
+	.halt_reg = 0x25024,
+	.clkr = {
+		.enable_reg = 0x25024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6ss_pclkdbg_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_q6ss_trig_clk = {
+	.halt_reg = 0x25068,
+	.clkr = {
+		.enable_reg = 0x25068,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6ss_trig_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_apb_clk = {
+	.halt_reg = 0x25038,
+	.clkr = {
+		.enable_reg = 0x25038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_apb_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_dbg_ifc_dapbus_clk = {
+	.halt_reg = 0x25044,
+	.clkr = {
+		.enable_reg = 0x25044,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_dbg_ifc_dapbus_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_dap_clk = {
+	.halt_reg = 0x2d058,
+	.clkr = {
+		.enable_reg = 0x2d058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_dap_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qdss_apb2jtag_clk = {
+	.halt_reg = 0x2d05c,
+	.clkr = {
+		.enable_reg = 0x2d05c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_apb2jtag_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_dap_sync_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor qdss_tsctr_div3_clk_src = {
+	.mult = 1,
+	.div = 3,
+	.hw.init = &(struct clk_init_data) {
+		.name = "qdss_tsctr_div3_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&qdss_tsctr_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_qdss_tsctr_div3_clk = {
+	.halt_reg = 0x2d048,
+	.clkr = {
+		.enable_reg = 0x2d048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_qdss_tsctr_div3_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&qdss_tsctr_div3_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_qpic_io_macro_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	F(320000000, P_GPLL0, 2.5, 0, 0),
+	F(400000000, P_GPLL0, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 qpic_io_macro_clk_src = {
+	.cmd_rcgr = 0x32004,
+	.freq_tbl = ftbl_qpic_io_macro_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "qpic_io_macro_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_qpic_io_macro_clk = {
+	.halt_reg = 0x3200c,
+	.clkr = {
+		.enable_reg = 0x3200c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_qpic_io_macro_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&qpic_io_macro_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_q6_axi_clk_src[] = {
+	F(533333333, P_GPLL0, 1.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 q6_axi_clk_src = {
+	.cmd_rcgr = 0x25004,
+	.freq_tbl = ftbl_q6_axi_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll2_gpll4_pi_sleep_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "q6_axi_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll2_gpll4_pi_sleep,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll2_gpll4_pi_sleep),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_q6_axim_clk = {
+	.halt_reg = 0x2500c,
+	.clkr = {
+		.enable_reg = 0x2500c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_q6_axim_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&q6_axi_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_wcss_q6_tbu_clk = {
+	.halt_reg = 0x12050,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0xb00c,
+		.enable_mask = BIT(6),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_wcss_q6_tbu_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&q6_axi_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mem_noc_q6_axi_clk = {
+	.halt_reg = 0x19010,
+	.clkr = {
+		.enable_reg = 0x19010,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_mem_noc_q6_axi_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&q6_axi_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_q6_axim2_clk_src[] = {
+	F(342857143, P_GPLL4, 3.5, 0, 0),
+	{ }
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll4_bias_pll_ubinc_clk_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 1 },
+	{ P_GPLL4, 2 },
+	{ P_BIAS_PLL_UBI_NC_CLK, 4 },
+};
+
+static struct clk_rcg2 q6_axim2_clk_src = {
+	.cmd_rcgr = 0x25028,
+	.freq_tbl = ftbl_q6_axim2_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll4_bias_pll_ubinc_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "q6_axim2_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_nssnoc_memnoc_bfdcd_clk_src[] = {
+	F(533333333, P_GPLL0, 1.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 nssnoc_memnoc_bfdcd_clk_src = {
+	.cmd_rcgr = 0x17004,
+	.freq_tbl = ftbl_nssnoc_memnoc_bfdcd_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_aux_gpll2_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "nssnoc_memnoc_bfdcd_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_aux_gpll2,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_aux_gpll2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_nssnoc_memnoc_clk = {
+	.halt_reg = 0x17024,
+	.clkr = {
+		.enable_reg = 0x17024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_memnoc_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_mem_noc_1_clk = {
+	.halt_reg = 0x17084,
+	.clkr = {
+		.enable_reg = 0x17084,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_mem_noc_1_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nss_tbu_clk = {
+	.halt_reg = 0x12040,
+	.clkr = {
+		.enable_reg = 0xb00c,
+		.enable_mask = BIT(4),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nss_tbu_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_mem_noc_nssnoc_clk = {
+	.halt_reg = 0x19014,
+	.clkr = {
+		.enable_reg = 0x19014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_mem_noc_nssnoc_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_lpass_axim_clk_src[] = {
+	F(133333333, P_GPLL0, 6, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 lpass_axim_clk_src = {
+	.cmd_rcgr = 0x2700c,
+	.freq_tbl = ftbl_lpass_axim_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "lpass_axim_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 lpass_sway_clk_src = {
+	.cmd_rcgr = 0x27004,
+	.freq_tbl = ftbl_lpass_axim_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "lpass_sway_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_adss_pwm_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 adss_pwm_clk_src = {
+	.cmd_rcgr = 0x1c004,
+	.freq_tbl = ftbl_adss_pwm_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "adss_pwm_clk_src",
+		.parent_data = gcc_xo_gpll0,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_adss_pwm_clk = {
+	.halt_reg = 0x1c00c,
+	.clkr = {
+		.enable_reg = 0x1c00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_adss_pwm_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&adss_pwm_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_gp1_clk_src[] = {
+	F(24000000, P_XO, 1, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gp1_clk_src = {
+	.cmd_rcgr = 0x8004,
+	.freq_tbl = ftbl_gp1_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_sleep_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gp1_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_sleep_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_sleep_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gp2_clk_src = {
+	.cmd_rcgr = 0x9004,
+	.freq_tbl = ftbl_gp1_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_sleep_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gp2_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_sleep_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_sleep_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 gp3_clk_src = {
+	.cmd_rcgr = 0xa004,
+	.freq_tbl = ftbl_gp1_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_gpll0_sleep_clk_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "gp3_clk_src",
+		.parent_data = gcc_xo_gpll0_gpll0_sleep_clk,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_sleep_clk),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_xo_clk_src = {
+	.halt_reg = 0x34004,
+	.clkr = {
+		.enable_reg = 0x34004,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_xo_clk_src",
+			.parent_data = gcc_xo_data,
+			.num_parents = ARRAY_SIZE(gcc_xo_data),
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_xo_dcd_clk = {
+	.halt_reg = 0x17074,
+	.clkr = {
+		.enable_reg = 0x17074,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_xo_dcd_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_xo_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_xo_clk = {
+	.halt_reg = 0x34018,
+	.clkr = {
+		.enable_reg = 0x34018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_xo_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_xo_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy0_sys_clk = {
+	.halt_reg = 0x17048,
+	.clkr = {
+		.enable_reg = 0x17048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_uniphy0_sys_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&uniphy_sys_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy1_sys_clk = {
+	.halt_reg = 0x17058,
+	.clkr = {
+		.enable_reg = 0x17058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_uniphy1_sys_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&uniphy_sys_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_uniphy2_sys_clk = {
+	.halt_reg = 0x17068,
+	.clkr = {
+		.enable_reg = 0x17068,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_uniphy2_sys_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&uniphy_sys_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cmn_12gpll_sys_clk = {
+	.halt_reg = 0x3a008,
+	.clkr = {
+		.enable_reg = 0x3a008,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_cmn_12gpll_sys_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&uniphy_sys_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor gcc_xo_div4_clk_src = {
+	.mult = 1,
+	.div = 4,
+	.hw.init = &(struct clk_init_data) {
+		.name = "gcc_xo_div4_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+			&gcc_xo_clk_src.clkr.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_branch gcc_nssnoc_qosgen_ref_clk = {
+	.halt_reg = 0x1701c,
+	.clkr = {
+		.enable_reg = 0x1701c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_qosgen_ref_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_xo_div4_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_nssnoc_timeout_ref_clk = {
+	.halt_reg = 0x17020,
+	.clkr = {
+		.enable_reg = 0x17020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_nssnoc_timeout_ref_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_xo_div4_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_xo_div4_clk = {
+	.halt_reg = 0x3401c,
+	.clkr = {
+		.enable_reg = 0x3401c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "gcc_xo_div4_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&gcc_xo_div4_clk_src.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_hw *gcc_ipq9574_hws[] = {
+	&gpll0_out_main_div2.hw,
+	&gcc_xo_div4_clk_src.hw,
+	&qdss_dap_sync_clk_src.hw,
+	&qdss_tsctr_div2_clk_src.hw,
+	&qdss_tsctr_div8_clk_src.hw,
+	&qdss_tsctr_div16_clk_src.hw,
+	&qdss_tsctr_div3_clk_src.hw,
+	&gcc_eud_at_div_clk_src.hw,
+};
+
+static struct clk_regmap *gcc_ipq9574_clks[] = {
+	[GPLL0_MAIN] = &gpll0_main.clkr,
+	[GPLL0] = &gpll0.clkr,
+	[GPLL4_MAIN] = &gpll4_main.clkr,
+	[GPLL4] = &gpll4.clkr,
+	[GPLL2_MAIN] = &gpll2_main.clkr,
+	[GPLL2] = &gpll2.clkr,
+	[GCC_SLEEP_CLK_SRC] = &gcc_sleep_clk_src.clkr,
+	[APSS_AHB_CLK_SRC] = &apss_ahb_clk_src.clkr,
+	[APSS_AXI_CLK_SRC] = &apss_axi_clk_src.clkr,
+	[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr,
+	[BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr,
+	[BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr,
+	[BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr,
+	[BLSP1_QUP5_I2C_APPS_CLK_SRC] = &blsp1_qup5_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP5_SPI_APPS_CLK_SRC] = &blsp1_qup5_spi_apps_clk_src.clkr,
+	[BLSP1_QUP6_I2C_APPS_CLK_SRC] = &blsp1_qup6_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP6_SPI_APPS_CLK_SRC] = &blsp1_qup6_spi_apps_clk_src.clkr,
+	[BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr,
+	[BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr,
+	[BLSP1_UART3_APPS_CLK_SRC] = &blsp1_uart3_apps_clk_src.clkr,
+	[BLSP1_UART4_APPS_CLK_SRC] = &blsp1_uart4_apps_clk_src.clkr,
+	[BLSP1_UART5_APPS_CLK_SRC] = &blsp1_uart5_apps_clk_src.clkr,
+	[BLSP1_UART6_APPS_CLK_SRC] = &blsp1_uart6_apps_clk_src.clkr,
+	[GCC_APSS_AHB_CLK] = &gcc_apss_ahb_clk.clkr,
+	[GCC_APSS_AXI_CLK] = &gcc_apss_axi_clk.clkr,
+	[GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP5_I2C_APPS_CLK] = &gcc_blsp1_qup5_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP5_SPI_APPS_CLK] = &gcc_blsp1_qup5_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP6_I2C_APPS_CLK] = &gcc_blsp1_qup6_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP6_SPI_APPS_CLK] = &gcc_blsp1_qup6_spi_apps_clk.clkr,
+	[GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr,
+	[GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr,
+	[GCC_BLSP1_UART3_APPS_CLK] = &gcc_blsp1_uart3_apps_clk.clkr,
+	[GCC_BLSP1_UART4_APPS_CLK] = &gcc_blsp1_uart4_apps_clk.clkr,
+	[GCC_BLSP1_UART5_APPS_CLK] = &gcc_blsp1_uart5_apps_clk.clkr,
+	[GCC_BLSP1_UART6_APPS_CLK] = &gcc_blsp1_uart6_apps_clk.clkr,
+	[PCIE0_AXI_M_CLK_SRC] = &pcie0_axi_m_clk_src.clkr,
+	[GCC_PCIE0_AXI_M_CLK] = &gcc_pcie0_axi_m_clk.clkr,
+	[PCIE1_AXI_M_CLK_SRC] = &pcie1_axi_m_clk_src.clkr,
+	[GCC_PCIE1_AXI_M_CLK] = &gcc_pcie1_axi_m_clk.clkr,
+	[PCIE2_AXI_M_CLK_SRC] = &pcie2_axi_m_clk_src.clkr,
+	[GCC_PCIE2_AXI_M_CLK] = &gcc_pcie2_axi_m_clk.clkr,
+	[PCIE3_AXI_M_CLK_SRC] = &pcie3_axi_m_clk_src.clkr,
+	[GCC_PCIE3_AXI_M_CLK] = &gcc_pcie3_axi_m_clk.clkr,
+	[PCIE0_AXI_S_CLK_SRC] = &pcie0_axi_s_clk_src.clkr,
+	[GCC_PCIE0_AXI_S_BRIDGE_CLK] = &gcc_pcie0_axi_s_bridge_clk.clkr,
+	[GCC_PCIE0_AXI_S_CLK] = &gcc_pcie0_axi_s_clk.clkr,
+	[PCIE1_AXI_S_CLK_SRC] = &pcie1_axi_s_clk_src.clkr,
+	[GCC_PCIE1_AXI_S_BRIDGE_CLK] = &gcc_pcie1_axi_s_bridge_clk.clkr,
+	[GCC_PCIE1_AXI_S_CLK] = &gcc_pcie1_axi_s_clk.clkr,
+	[PCIE2_AXI_S_CLK_SRC] = &pcie2_axi_s_clk_src.clkr,
+	[GCC_PCIE2_AXI_S_BRIDGE_CLK] = &gcc_pcie2_axi_s_bridge_clk.clkr,
+	[GCC_PCIE2_AXI_S_CLK] = &gcc_pcie2_axi_s_clk.clkr,
+	[PCIE3_AXI_S_CLK_SRC] = &pcie3_axi_s_clk_src.clkr,
+	[GCC_PCIE3_AXI_S_BRIDGE_CLK] = &gcc_pcie3_axi_s_bridge_clk.clkr,
+	[GCC_PCIE3_AXI_S_CLK] = &gcc_pcie3_axi_s_clk.clkr,
+	[PCIE0_PIPE_CLK_SRC] = &pcie0_pipe_clk_src.clkr,
+	[PCIE1_PIPE_CLK_SRC] = &pcie1_pipe_clk_src.clkr,
+	[PCIE2_PIPE_CLK_SRC] = &pcie2_pipe_clk_src.clkr,
+	[PCIE3_PIPE_CLK_SRC] = &pcie3_pipe_clk_src.clkr,
+	[PCIE_AUX_CLK_SRC] = &pcie_aux_clk_src.clkr,
+	[GCC_PCIE0_AUX_CLK] = &gcc_pcie0_aux_clk.clkr,
+	[GCC_PCIE1_AUX_CLK] = &gcc_pcie1_aux_clk.clkr,
+	[GCC_PCIE2_AUX_CLK] = &gcc_pcie2_aux_clk.clkr,
+	[GCC_PCIE3_AUX_CLK] = &gcc_pcie3_aux_clk.clkr,
+	[PCIE0_RCHNG_CLK_SRC] = &pcie0_rchng_clk_src.clkr,
+	[GCC_PCIE0_RCHNG_CLK] = &gcc_pcie0_rchng_clk.clkr,
+	[PCIE1_RCHNG_CLK_SRC] = &pcie1_rchng_clk_src.clkr,
+	[GCC_PCIE1_RCHNG_CLK] = &gcc_pcie1_rchng_clk.clkr,
+	[PCIE2_RCHNG_CLK_SRC] = &pcie2_rchng_clk_src.clkr,
+	[GCC_PCIE2_RCHNG_CLK] = &gcc_pcie2_rchng_clk.clkr,
+	[PCIE3_RCHNG_CLK_SRC] = &pcie3_rchng_clk_src.clkr,
+	[GCC_PCIE3_RCHNG_CLK] = &gcc_pcie3_rchng_clk.clkr,
+	[GCC_PCIE0_AHB_CLK] = &gcc_pcie0_ahb_clk.clkr,
+	[GCC_PCIE1_AHB_CLK] = &gcc_pcie1_ahb_clk.clkr,
+	[GCC_PCIE2_AHB_CLK] = &gcc_pcie2_ahb_clk.clkr,
+	[GCC_PCIE3_AHB_CLK] = &gcc_pcie3_ahb_clk.clkr,
+	[USB0_AUX_CLK_SRC] = &usb0_aux_clk_src.clkr,
+	[GCC_USB0_AUX_CLK] = &gcc_usb0_aux_clk.clkr,
+	[USB0_MASTER_CLK_SRC] = &usb0_master_clk_src.clkr,
+	[GCC_USB0_MASTER_CLK] = &gcc_usb0_master_clk.clkr,
+	[GCC_SNOC_USB_CLK] = &gcc_snoc_usb_clk.clkr,
+	[GCC_ANOC_USB_AXI_CLK] = &gcc_anoc_usb_axi_clk.clkr,
+	[USB0_MOCK_UTMI_CLK_SRC] = &usb0_mock_utmi_clk_src.clkr,
+	[USB0_MOCK_UTMI_DIV_CLK_SRC] = &usb0_mock_utmi_div_clk_src.clkr,
+	[GCC_USB0_MOCK_UTMI_CLK] = &gcc_usb0_mock_utmi_clk.clkr,
+	[USB0_PIPE_CLK_SRC] = &usb0_pipe_clk_src.clkr,
+	[GCC_USB0_PHY_CFG_AHB_CLK] = &gcc_usb0_phy_cfg_ahb_clk.clkr,
+	[SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr,
+	[GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
+	[SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr,
+	[GCC_SDCC1_ICE_CORE_CLK] = &gcc_sdcc1_ice_core_clk.clkr,
+	[GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr,
+	[PCNOC_BFDCD_CLK_SRC] = &pcnoc_bfdcd_clk_src.clkr,
+	[GCC_NSSCFG_CLK] = &gcc_nsscfg_clk.clkr,
+	[GCC_NSSNOC_NSSCC_CLK] = &gcc_nssnoc_nsscc_clk.clkr,
+	[GCC_NSSCC_CLK] = &gcc_nsscc_clk.clkr,
+	[GCC_NSSNOC_PCNOC_1_CLK] = &gcc_nssnoc_pcnoc_1_clk.clkr,
+	[GCC_QDSS_DAP_AHB_CLK] = &gcc_qdss_dap_ahb_clk.clkr,
+	[GCC_QDSS_CFG_AHB_CLK] = &gcc_qdss_cfg_ahb_clk.clkr,
+	[GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
+	[GCC_QPIC_CLK] = &gcc_qpic_clk.clkr,
+	[GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr,
+	[GCC_MDIO_AHB_CLK] = &gcc_mdio_ahb_clk.clkr,
+	[GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+	[GCC_UNIPHY0_AHB_CLK] = &gcc_uniphy0_ahb_clk.clkr,
+	[GCC_UNIPHY1_AHB_CLK] = &gcc_uniphy1_ahb_clk.clkr,
+	[GCC_UNIPHY2_AHB_CLK] = &gcc_uniphy2_ahb_clk.clkr,
+	[GCC_CMN_12GPLL_AHB_CLK] = &gcc_cmn_12gpll_ahb_clk.clkr,
+	[GCC_CMN_12GPLL_APU_CLK] = &gcc_cmn_12gpll_apu_clk.clkr,
+	[SYSTEM_NOC_BFDCD_CLK_SRC] = &system_noc_bfdcd_clk_src.clkr,
+	[GCC_NSSNOC_SNOC_CLK] = &gcc_nssnoc_snoc_clk.clkr,
+	[GCC_NSSNOC_SNOC_1_CLK] = &gcc_nssnoc_snoc_1_clk.clkr,
+	[GCC_QDSS_ETR_USB_CLK] = &gcc_qdss_etr_usb_clk.clkr,
+	[WCSS_AHB_CLK_SRC] = &wcss_ahb_clk_src.clkr,
+	[GCC_Q6_AHB_CLK] = &gcc_q6_ahb_clk.clkr,
+	[GCC_Q6_AHB_S_CLK] = &gcc_q6_ahb_s_clk.clkr,
+	[GCC_WCSS_ECAHB_CLK] = &gcc_wcss_ecahb_clk.clkr,
+	[GCC_WCSS_ACMT_CLK] = &gcc_wcss_acmt_clk.clkr,
+	[GCC_SYS_NOC_WCSS_AHB_CLK] = &gcc_sys_noc_wcss_ahb_clk.clkr,
+	[WCSS_AXI_M_CLK_SRC] = &wcss_axi_m_clk_src.clkr,
+	[GCC_ANOC_WCSS_AXI_M_CLK] = &gcc_anoc_wcss_axi_m_clk.clkr,
+	[QDSS_AT_CLK_SRC] = &qdss_at_clk_src.clkr,
+	[GCC_Q6SS_ATBM_CLK] = &gcc_q6ss_atbm_clk.clkr,
+	[GCC_WCSS_DBG_IFC_ATB_CLK] = &gcc_wcss_dbg_ifc_atb_clk.clkr,
+	[GCC_NSSNOC_ATB_CLK] = &gcc_nssnoc_atb_clk.clkr,
+	[GCC_QDSS_AT_CLK] = &gcc_qdss_at_clk.clkr,
+	[GCC_SYS_NOC_AT_CLK] = &gcc_sys_noc_at_clk.clkr,
+	[GCC_PCNOC_AT_CLK] = &gcc_pcnoc_at_clk.clkr,
+	[GCC_USB0_EUD_AT_CLK] = &gcc_usb0_eud_at_clk.clkr,
+	[GCC_QDSS_EUD_AT_CLK] = &gcc_qdss_eud_at_clk.clkr,
+	[QDSS_STM_CLK_SRC] = &qdss_stm_clk_src.clkr,
+	[GCC_QDSS_STM_CLK] = &gcc_qdss_stm_clk.clkr,
+	[GCC_SYS_NOC_QDSS_STM_AXI_CLK] = &gcc_sys_noc_qdss_stm_axi_clk.clkr,
+	[QDSS_TRACECLKIN_CLK_SRC] = &qdss_traceclkin_clk_src.clkr,
+	[GCC_QDSS_TRACECLKIN_CLK] = &gcc_qdss_traceclkin_clk.clkr,
+	[QDSS_TSCTR_CLK_SRC] = &qdss_tsctr_clk_src.clkr,
+	[GCC_Q6_TSCTR_1TO2_CLK] = &gcc_q6_tsctr_1to2_clk.clkr,
+	[GCC_WCSS_DBG_IFC_NTS_CLK] = &gcc_wcss_dbg_ifc_nts_clk.clkr,
+	[GCC_QDSS_TSCTR_DIV2_CLK] = &gcc_qdss_tsctr_div2_clk.clkr,
+	[GCC_QDSS_TS_CLK] = &gcc_qdss_ts_clk.clkr,
+	[GCC_QDSS_TSCTR_DIV4_CLK] = &gcc_qdss_tsctr_div4_clk.clkr,
+	[GCC_NSS_TS_CLK] = &gcc_nss_ts_clk.clkr,
+	[GCC_QDSS_TSCTR_DIV8_CLK] = &gcc_qdss_tsctr_div8_clk.clkr,
+	[GCC_QDSS_TSCTR_DIV16_CLK] = &gcc_qdss_tsctr_div16_clk.clkr,
+	[GCC_Q6SS_PCLKDBG_CLK] = &gcc_q6ss_pclkdbg_clk.clkr,
+	[GCC_Q6SS_TRIG_CLK] = &gcc_q6ss_trig_clk.clkr,
+	[GCC_WCSS_DBG_IFC_APB_CLK] = &gcc_wcss_dbg_ifc_apb_clk.clkr,
+	[GCC_WCSS_DBG_IFC_DAPBUS_CLK] = &gcc_wcss_dbg_ifc_dapbus_clk.clkr,
+	[GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr,
+	[GCC_QDSS_APB2JTAG_CLK] = &gcc_qdss_apb2jtag_clk.clkr,
+	[GCC_QDSS_TSCTR_DIV3_CLK] = &gcc_qdss_tsctr_div3_clk.clkr,
+	[QPIC_IO_MACRO_CLK_SRC] = &qpic_io_macro_clk_src.clkr,
+	[GCC_QPIC_IO_MACRO_CLK] = &gcc_qpic_io_macro_clk.clkr,
+	[Q6_AXI_CLK_SRC] = &q6_axi_clk_src.clkr,
+	[GCC_Q6_AXIM_CLK] = &gcc_q6_axim_clk.clkr,
+	[GCC_WCSS_Q6_TBU_CLK] = &gcc_wcss_q6_tbu_clk.clkr,
+	[GCC_MEM_NOC_Q6_AXI_CLK] = &gcc_mem_noc_q6_axi_clk.clkr,
+	[Q6_AXIM2_CLK_SRC] = &q6_axim2_clk_src.clkr,
+	[NSSNOC_MEMNOC_BFDCD_CLK_SRC] = &nssnoc_memnoc_bfdcd_clk_src.clkr,
+	[GCC_NSSNOC_MEMNOC_CLK] = &gcc_nssnoc_memnoc_clk.clkr,
+	[GCC_NSSNOC_MEM_NOC_1_CLK] = &gcc_nssnoc_mem_noc_1_clk.clkr,
+	[GCC_NSS_TBU_CLK] = &gcc_nss_tbu_clk.clkr,
+	[GCC_MEM_NOC_NSSNOC_CLK] = &gcc_mem_noc_nssnoc_clk.clkr,
+	[LPASS_AXIM_CLK_SRC] = &lpass_axim_clk_src.clkr,
+	[LPASS_SWAY_CLK_SRC] = &lpass_sway_clk_src.clkr,
+	[ADSS_PWM_CLK_SRC] = &adss_pwm_clk_src.clkr,
+	[GCC_ADSS_PWM_CLK] = &gcc_adss_pwm_clk.clkr,
+	[GP1_CLK_SRC] = &gp1_clk_src.clkr,
+	[GP2_CLK_SRC] = &gp2_clk_src.clkr,
+	[GP3_CLK_SRC] = &gp3_clk_src.clkr,
+	[GCC_XO_CLK_SRC] = &gcc_xo_clk_src.clkr,
+	[GCC_NSSNOC_XO_DCD_CLK] = &gcc_nssnoc_xo_dcd_clk.clkr,
+	[GCC_XO_CLK] = &gcc_xo_clk.clkr,
+	[GCC_NSSNOC_QOSGEN_REF_CLK] = &gcc_nssnoc_qosgen_ref_clk.clkr,
+	[GCC_NSSNOC_TIMEOUT_REF_CLK] = &gcc_nssnoc_timeout_ref_clk.clkr,
+	[GCC_XO_DIV4_CLK] = &gcc_xo_div4_clk.clkr,
+	[GCC_UNIPHY0_SYS_CLK] = &gcc_uniphy0_sys_clk.clkr,
+	[GCC_UNIPHY1_SYS_CLK] = &gcc_uniphy1_sys_clk.clkr,
+	[GCC_UNIPHY2_SYS_CLK] = &gcc_uniphy2_sys_clk.clkr,
+	[GCC_CMN_12GPLL_SYS_CLK] = &gcc_cmn_12gpll_sys_clk.clkr,
+	[GCC_Q6SS_BOOT_CLK] = &gcc_q6ss_boot_clk.clkr,
+	[UNIPHY_SYS_CLK_SRC] = &uniphy_sys_clk_src.clkr,
+	[NSS_TS_CLK_SRC] = &nss_ts_clk_src.clkr,
+	[GCC_ANOC_PCIE0_1LANE_M_CLK] = &gcc_anoc_pcie0_1lane_m_clk.clkr,
+	[GCC_ANOC_PCIE1_1LANE_M_CLK] = &gcc_anoc_pcie1_1lane_m_clk.clkr,
+	[GCC_ANOC_PCIE2_2LANE_M_CLK] = &gcc_anoc_pcie2_2lane_m_clk.clkr,
+	[GCC_ANOC_PCIE3_2LANE_M_CLK] = &gcc_anoc_pcie3_2lane_m_clk.clkr,
+	[GCC_SNOC_PCIE0_1LANE_S_CLK] = &gcc_snoc_pcie0_1lane_s_clk.clkr,
+	[GCC_SNOC_PCIE1_1LANE_S_CLK] = &gcc_snoc_pcie1_1lane_s_clk.clkr,
+	[GCC_SNOC_PCIE2_2LANE_S_CLK] = &gcc_snoc_pcie2_2lane_s_clk.clkr,
+	[GCC_SNOC_PCIE3_2LANE_S_CLK] = &gcc_snoc_pcie3_2lane_s_clk.clkr,
+};
+
+static const struct qcom_reset_map gcc_ipq9574_resets[] = {
+	[GCC_ADSS_BCR] = { 0x1c000, 0 },
+	[GCC_ANOC0_TBU_BCR] = { 0x1203c, 0 },
+	[GCC_ANOC1_TBU_BCR] = { 0x1204c, 0 },
+	[GCC_ANOC_BCR] = { 0x2e074, 0 },
+	[GCC_APC0_VOLTAGE_DROOP_DETECTOR_BCR] = { 0x38000, 0 },
+	[GCC_APSS_TCU_BCR] = { 0x12014, 0 },
+	[GCC_BLSP1_BCR] = { 0x01000, 0 },
+	[GCC_BLSP1_QUP1_BCR] = { 0x02000, 0 },
+	[GCC_BLSP1_QUP2_BCR] = { 0x03000, 0 },
+	[GCC_BLSP1_QUP3_BCR] = { 0x04000, 0 },
+	[GCC_BLSP1_QUP4_BCR] = { 0x05000, 0 },
+	[GCC_BLSP1_QUP5_BCR] = { 0x06000, 0 },
+	[GCC_BLSP1_QUP6_BCR] = { 0x07000, 0 },
+	[GCC_BLSP1_UART1_BCR] = { 0x02028, 0 },
+	[GCC_BLSP1_UART2_BCR] = { 0x03028, 0 },
+	[GCC_BLSP1_UART3_BCR] = { 0x04028, 0 },
+	[GCC_BLSP1_UART4_BCR] = { 0x05028, 0 },
+	[GCC_BLSP1_UART5_BCR] = { 0x06028, 0 },
+	[GCC_BLSP1_UART6_BCR] = { 0x07028, 0 },
+	[GCC_BOOT_ROM_BCR] = { 0x13028, 0 },
+	[GCC_CMN_BLK_BCR] = { 0x3a000, 0 },
+	[GCC_CMN_BLK_AHB_ARES] = { 0x3a010, 0 },
+	[GCC_CMN_BLK_SYS_ARES] = { 0x3a010, 1 },
+	[GCC_CMN_BLK_APU_ARES] = { 0x3a010, 2 },
+	[GCC_DCC_BCR] = { 0x35000, 0 },
+	[GCC_DDRSS_BCR] = { 0x11000, 0 },
+	[GCC_IMEM_BCR] = { 0x0e000, 0 },
+	[GCC_LPASS_BCR] = { 0x27000, 0 },
+	[GCC_MDIO_BCR] = { 0x1703c, 0 },
+	[GCC_MPM_BCR] = { 0x37000, 0 },
+	[GCC_MSG_RAM_BCR] = { 0x26000, 0 },
+	[GCC_NSS_BCR] = { 0x17000, 0 },
+	[GCC_NSS_TBU_BCR] = { 0x12044, 0 },
+	[GCC_NSSNOC_MEMNOC_1_ARES] = { 0x17038, 13 },
+	[GCC_NSSNOC_PCNOC_1_ARES] = { 0x17038, 12 },
+	[GCC_NSSNOC_SNOC_1_ARES] = { 0x17038,  11 },
+	[GCC_NSSNOC_XO_DCD_ARES] = { 0x17038,  10 },
+	[GCC_NSSNOC_TS_ARES] = { 0x17038, 9 },
+	[GCC_NSSCC_ARES] = { 0x17038, 8 },
+	[GCC_NSSNOC_NSSCC_ARES] = { 0x17038, 7 },
+	[GCC_NSSNOC_ATB_ARES] = { 0x17038, 6 },
+	[GCC_NSSNOC_MEMNOC_ARES] = { 0x17038, 5 },
+	[GCC_NSSNOC_QOSGEN_REF_ARES] = { 0x17038, 4 },
+	[GCC_NSSNOC_SNOC_ARES] = { 0x17038, 3 },
+	[GCC_NSSNOC_TIMEOUT_REF_ARES] = { 0x17038, 2 },
+	[GCC_NSS_CFG_ARES] = { 0x17038, 1 },
+	[GCC_UBI0_DBG_ARES] = { 0x17038, 0 },
+	[GCC_PCIE0PHY_PHY_BCR] = { 0x2805c, 0 },
+	[GCC_PCIE0_AHB_ARES] = { 0x28058, 7 },
+	[GCC_PCIE0_AUX_ARES] = { 0x28058, 6 },
+	[GCC_PCIE0_AXI_M_ARES] = { 0x28058, 5 },
+	[GCC_PCIE0_AXI_M_STICKY_ARES] = { 0x28058, 4 },
+	[GCC_PCIE0_AXI_S_ARES] = { 0x28058, 3 },
+	[GCC_PCIE0_AXI_S_STICKY_ARES] = { 0x28058, 2 },
+	[GCC_PCIE0_CORE_STICKY_ARES] = { 0x28058, 1 },
+	[GCC_PCIE0_PIPE_ARES] = { 0x28058, 0 },
+	[GCC_PCIE1_AHB_ARES] = { 0x29058, 7 },
+	[GCC_PCIE1_AUX_ARES] = { 0x29058, 6 },
+	[GCC_PCIE1_AXI_M_ARES] = { 0x29058, 5 },
+	[GCC_PCIE1_AXI_M_STICKY_ARES] = { 0x29058, 4 },
+	[GCC_PCIE1_AXI_S_ARES] = { 0x29058, 3 },
+	[GCC_PCIE1_AXI_S_STICKY_ARES] = { 0x29058, 2 },
+	[GCC_PCIE1_CORE_STICKY_ARES] = { 0x29058, 1 },
+	[GCC_PCIE1_PIPE_ARES] = { 0x29058, 0 },
+	[GCC_PCIE2_AHB_ARES] = { 0x2a058, 7 },
+	[GCC_PCIE2_AUX_ARES] = { 0x2a058, 6 },
+	[GCC_PCIE2_AXI_M_ARES] = { 0x2a058, 5 },
+	[GCC_PCIE2_AXI_M_STICKY_ARES] = { 0x2a058, 4 },
+	[GCC_PCIE2_AXI_S_ARES] = { 0x2a058, 3 },
+	[GCC_PCIE2_AXI_S_STICKY_ARES] = { 0x2a058, 2 },
+	[GCC_PCIE2_CORE_STICKY_ARES] = { 0x2a058, 1 },
+	[GCC_PCIE2_PIPE_ARES] = { 0x2a058, 0 },
+	[GCC_PCIE3_AHB_ARES] = { 0x2b058, 7 },
+	[GCC_PCIE3_AUX_ARES] = { 0x2b058, 6 },
+	[GCC_PCIE3_AXI_M_ARES] = { 0x2b058, 5 },
+	[GCC_PCIE3_AXI_M_STICKY_ARES] = { 0x2b058, 4 },
+	[GCC_PCIE3_AXI_S_ARES] = { 0x2b058, 3 },
+	[GCC_PCIE3_AXI_S_STICKY_ARES] = { 0x2b058, 2 },
+	[GCC_PCIE3_CORE_STICKY_ARES] = { 0x2b058, 1 },
+	[GCC_PCIE3_PIPE_ARES] = { 0x2b058, 0 },
+	[GCC_PCIE0_BCR] = { 0x28000, 0 },
+	[GCC_PCIE0_LINK_DOWN_BCR] = { 0x28054, 0 },
+	[GCC_PCIE0_PHY_BCR] = { 0x28060, 0 },
+	[GCC_PCIE1_BCR] = { 0x29000, 0 },
+	[GCC_PCIE1_LINK_DOWN_BCR] = { 0x29054, 0 },
+	[GCC_PCIE1_PHY_BCR] = { 0x29060, 0 },
+	[GCC_PCIE1PHY_PHY_BCR] = { 0x2905c, 0 },
+	[GCC_PCIE2_BCR] = { 0x2a000, 0 },
+	[GCC_PCIE2_LINK_DOWN_BCR] = { 0x2a054, 0 },
+	[GCC_PCIE2_PHY_BCR] = { 0x2a060, 0 },
+	[GCC_PCIE2PHY_PHY_BCR] = { 0x2a05c, 0 },
+	[GCC_PCIE3_BCR] = { 0x2b000, 0 },
+	[GCC_PCIE3_LINK_DOWN_BCR] = { 0x2b054, 0 },
+	[GCC_PCIE3PHY_PHY_BCR] = { 0x2b05c, 0 },
+	[GCC_PCIE3_PHY_BCR] = { 0x2b060, 0 },
+	[GCC_PCNOC_BCR] = { 0x31000, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT0_BCR] = { 0x31030, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT1_BCR] = { 0x31038, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT2_BCR] = { 0x31040, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT3_BCR] = { 0x31048, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT4_BCR] = { 0x31050, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT5_BCR] = { 0x31058, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT6_BCR] = { 0x31060, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT7_BCR] = { 0x31068, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT8_BCR] = { 0x31070, 0 },
+	[GCC_PCNOC_BUS_TIMEOUT9_BCR] = { 0x31078, 0 },
+	[GCC_PCNOC_TBU_BCR] = { 0x12034, 0 },
+	[GCC_PRNG_BCR] = { 0x13020, 0 },
+	[GCC_Q6SS_DBG_ARES] = { 0x2506c, 4 },
+	[GCC_Q6_AHB_ARES] = { 0x2506c, 3 },
+	[GCC_Q6_AHB_S_ARES] = { 0x2506c, 2 },
+	[GCC_Q6_AXIM2_ARES] = { 0x2506c, 1 },
+	[GCC_Q6_AXIM_ARES] = { 0x2506c, 0 },
+	[GCC_QDSS_BCR] = { 0x2d000, 0 },
+	[GCC_QPIC_BCR] = { 0x32000, 0 },
+	[GCC_QPIC_AHB_ARES] = { 0x3201c, 1 },
+	[GCC_QPIC_ARES] = { 0x3201c, 0 },
+	[GCC_QUSB2_0_PHY_BCR] = { 0x2c068, 0 },
+	[GCC_RBCPR_BCR] = { 0x39000, 0 },
+	[GCC_RBCPR_MX_BCR] = { 0x39014, 0 },
+	[GCC_SDCC_BCR] = { 0x33000, 0 },
+	[GCC_SEC_CTRL_BCR] = { 0x1a000, 0 },
+	[GCC_SMMU_CFG_BCR] = { 0x1202c, 0 },
+	[GCC_SNOC_BCR] = { 0x2e000, 0 },
+	[GCC_SPDM_BCR] = { 0x36000, 0 },
+	[GCC_TCSR_BCR] = { 0x3d000, 0 },
+	[GCC_TLMM_BCR] = { 0x3e000, 0 },
+	[GCC_TME_BCR] = { 0x10000, 0 },
+	[GCC_UNIPHY0_BCR] = { 0x17044, 0 },
+	[GCC_UNIPHY0_SYS_RESET] = { 0x17050, 0 },
+	[GCC_UNIPHY0_AHB_RESET] = { 0x17050, 1 },
+	[GCC_UNIPHY0_XPCS_RESET] = { 0x17050, 2 },
+	[GCC_UNIPHY1_SYS_RESET] = { 0x17060, 0 },
+	[GCC_UNIPHY1_AHB_RESET] = { 0x17060, 1 },
+	[GCC_UNIPHY1_XPCS_RESET] = { 0x17060, 2 },
+	[GCC_UNIPHY2_SYS_RESET] = { 0x17070, 0 },
+	[GCC_UNIPHY2_AHB_RESET] = { 0x17070, 1 },
+	[GCC_UNIPHY2_XPCS_RESET] = { 0x17070, 2 },
+	[GCC_UNIPHY1_BCR] = { 0x17054, 0 },
+	[GCC_UNIPHY2_BCR] = { 0x17064, 0 },
+	[GCC_USB0_PHY_BCR] = { 0x2c06c, 0 },
+	[GCC_USB3PHY_0_PHY_BCR] = { 0x2c070, 0 },
+	[GCC_USB_BCR] = { 0x2c000, 0 },
+	[GCC_USB_MISC_RESET] = { 0x2c064, 0 },
+	[GCC_WCSSAON_RESET] = { 0x25074, 0 },
+	[GCC_WCSS_ACMT_ARES] = { 0x25070, 5 },
+	[GCC_WCSS_AHB_S_ARES] = { 0x25070, 4 },
+	[GCC_WCSS_AXI_M_ARES] = { 0x25070, 3 },
+	[GCC_WCSS_BCR] = { 0x18004, 0 },
+	[GCC_WCSS_DBG_ARES] = { 0x25070, 2 },
+	[GCC_WCSS_DBG_BDG_ARES] = { 0x25070, 1 },
+	[GCC_WCSS_ECAHB_ARES] = { 0x25070, 0 },
+	[GCC_WCSS_Q6_BCR] = { 0x18000, 0 },
+	[GCC_WCSS_Q6_TBU_BCR] = { 0x12054, 0 },
+};
+
+static const struct of_device_id gcc_ipq9574_match_table[] = {
+	{ .compatible = "qcom,ipq9574-gcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gcc_ipq9574_match_table);
+
+static const struct regmap_config gcc_ipq9574_regmap_config = {
+	.reg_bits       = 32,
+	.reg_stride     = 4,
+	.val_bits       = 32,
+	.max_register   = 0x7fffc,
+	.fast_io	= true,
+};
+
+static const struct qcom_cc_desc gcc_ipq9574_desc = {
+	.config = &gcc_ipq9574_regmap_config,
+	.clks = gcc_ipq9574_clks,
+	.num_clks = ARRAY_SIZE(gcc_ipq9574_clks),
+	.resets = gcc_ipq9574_resets,
+	.num_resets = ARRAY_SIZE(gcc_ipq9574_resets),
+	.clk_hws = gcc_ipq9574_hws,
+	.num_clk_hws = ARRAY_SIZE(gcc_ipq9574_hws),
+};
+
+static int gcc_ipq9574_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &gcc_ipq9574_desc);
+}
+
+static struct platform_driver gcc_ipq9574_driver = {
+	.probe = gcc_ipq9574_probe,
+	.driver = {
+		.name   = "qcom,gcc-ipq9574",
+		.of_match_table = gcc_ipq9574_match_table,
+	},
+};
+
+static int __init gcc_ipq9574_init(void)
+{
+	return platform_driver_register(&gcc_ipq9574_driver);
+}
+core_initcall(gcc_ipq9574_init);
+
+static void __exit gcc_ipq9574_exit(void)
+{
+	platform_driver_unregister(&gcc_ipq9574_driver);
+}
+module_exit(gcc_ipq9574_exit);
+
+MODULE_DESCRIPTION("Qualcomm Technologies, Inc. GCC IPQ9574 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gcc-msm8917.c b/drivers/clk/qcom/gcc-msm8917.c
new file mode 100644
index 000000000000..a4c33a2ce61c
--- /dev/null
+++ b/drivers/clk/qcom/gcc-msm8917.c
@@ -0,0 +1,3303 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2023 Otto Pflüger
+ *
+ * Based on gcc-msm8953.c:
+ *   Copyright 2021, The Linux Foundation. All rights reserved.
+ * with parts taken from gcc-qcs404.c:
+ *   Copyright 2018, The Linux Foundation. All rights reserved.
+ * and gcc-msm8939.c:
+ *   Copyright 2020 Linaro Limited
+ * adapted with data from clock-gcc-8952.c in Qualcomm's msm-4.9 release:
+ *   Copyright (c) 2014-2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/bitops.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+
+#include <dt-bindings/clock/qcom,gcc-msm8917.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_XO,
+	DT_SLEEP_CLK,
+	DT_DSI0PLL,
+	DT_DSI0PLL_BYTE,
+};
+
+enum {
+	P_XO,
+	P_SLEEP_CLK,
+	P_GPLL0,
+	P_GPLL3,
+	P_GPLL4,
+	P_GPLL6,
+	P_DSI0PLL,
+	P_DSI0PLL_BYTE,
+};
+
+static struct clk_alpha_pll gpll0_sleep_clk_src = {
+	.offset = 0x21000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.clkr = {
+		.enable_reg = 0x45008,
+		.enable_mask = BIT(23),
+		.enable_is_inverted = true,
+		.hw.init = &(struct clk_init_data){
+			.name = "gpll0_sleep_clk_src",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_XO,
+			},
+			.num_parents = 1,