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2025-07-02arm64/kernel: Support store-only mte tag checkYeoreum Yun
Introduce new flag -- MTE_CTRL_STORE_ONLY used to set store-only tag check. This flag isn't overridden by prefered tcf flag setting but set together with prefered setting of way to report tag check fault. Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20250618092957.2069907-4-yeoreum.yun@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-02arm64/cpufeature: Add MTE_STORE_ONLY featureYeoreum Yun
Since ARMv8.9, FEAT_MTE_STORE_ONLY can be used to restrict raise of tag check fault on store operation only. add MTE_STORE_ONLY feature. Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20250618092957.2069907-2-yeoreum.yun@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-02KVM: arm64: Expose FEAT_MTE_TAGGED_FAR feature to guestYeoreum Yun
expose FEAT_MTE_TAGGED_FAR feature to guest. Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20250618084513.1761345-4-yeoreum.yun@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-02arm64: Report address tag when FEAT_MTE_TAGGED_FAR is supportedYeoreum Yun
If FEAT_MTE_TAGGED_FAR (Armv8.9) is supported, bits 63:60 of the fault address are preserved in response to synchronous tag check faults (SEGV_MTESERR). This patch modifies below to support this feature: - Use the original FAR_EL1 value when an MTE tag check fault occurs, if ARM64_MTE_FAR is supported so that not only logical tag (bits 59:56) but also address tag (bits 63:60] being reported too. - Add HWCAP for mtefar to let user know bits 63:60 includes address tag information when when FEAT_MTE_TAGGED_FAR is supported. Applications that require this information should install a signal handler with the SA_EXPOSE_TAGBITS flag. While this introduces a minor ABI change, most applications do not set this flag and therefore will not be affected. Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com> Link: https://lore.kernel.org/r/20250618084513.1761345-3-yeoreum.yun@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-02arm64/cpufeature: Add FEAT_MTE_TAGGED_FAR featureYeoreum Yun
Add FEAT_MTE_TAGGED_FAR cpucap which makes FAR_ELx report all non-address bits on a synchronous MTE tag check fault since Armv8.9 Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com> Acked-by: Yury Khrustalev <yury.khrustalev@arm.com> Link: https://lore.kernel.org/r/20250618084513.1761345-2-yeoreum.yun@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-02Merge tag 's390-6.16-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Alexander Gordeev: - Fix PCI error recovery and bring it in line with AER/EEH * tag 's390-6.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/pci: Allow automatic recovery with minimal driver support s390/pci: Do not try re-enabling load/store if device is disabled s390/pci: Fix stale function handles in error handling
2025-07-02fs: introduce file_getattr and file_setattr syscallsAndrey Albershteyn
Introduce file_getattr() and file_setattr() syscalls to manipulate inode extended attributes. The syscalls takes pair of file descriptor and pathname. Then it operates on inode opened accroding to openat() semantics. The struct file_attr is passed to obtain/change extended attributes. This is an alternative to FS_IOC_FSSETXATTR ioctl with a difference that file don't need to be open as we can reference it with a path instead of fd. By having this we can manipulated inode extended attributes not only on regular files but also on special ones. This is not possible with FS_IOC_FSSETXATTR ioctl as with special files we can not call ioctl() directly on the filesystem inode using fd. This patch adds two new syscalls which allows userspace to get/set extended inode attributes on special files by using parent directory and a path - *at() like syscall. CC: linux-api@vger.kernel.org CC: linux-fsdevel@vger.kernel.org CC: linux-xfs@vger.kernel.org Signed-off-by: Andrey Albershteyn <aalbersh@kernel.org> Link: https://lore.kernel.org/20250630-xattrat-syscall-v6-6-c4e3bc35227b@kernel.org Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-07-02ARM: dts: sun8i: v3: Add RGB666 LCD PD pins definitionPaul Kocialkowski
The V3 supports RGB666 LCD output on PD pins, which are not available on the V3s package. Signed-off-by: Paul Kocialkowski <paulk@sys-base.io> Link: https://patch.msgid.link/20250701201534.815513-2-paulk@sys-base.io Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2025-07-02ARM: dts: sun8i: v3s: Add RGB666 LCD PE pins definitionPaul Kocialkowski
The V3s (and other packages) supports RGB666 LCD output on PE pins. Signed-off-by: Paul Kocialkowski <paulk@sys-base.io> Link: https://patch.msgid.link/20250701201534.815513-1-paulk@sys-base.io Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2025-07-02MIPS: lantiq: irq: fix misc missing-prototypes warningsShiji Yang
Fix the following build warnings: arch/mips/lantiq/irq.c:340:12: error: no previous prototype for 'icu_of_init' [-Werror=missing-prototypes] 340 | int __init icu_of_init(struct device_node *node, struct device_node *parent) | ^~~~~~~~~~~ arch/mips/lantiq/irq.c:418:5: error: no previous prototype for 'get_c0_perfcount_int' [-Werror=missing-prototypes] 418 | int get_c0_perfcount_int(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/lantiq/irq.c:424:14: error: no previous prototype for 'get_c0_compare_int' [-Werror=missing-prototypes] 424 | unsigned int get_c0_compare_int(void) | ^~~~~~~~~~~~~~~~~~ Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: lantiq: xway: mark dcdc_init() as staticShiji Yang
Fix the following missing-prototypes build warning: arch/mips/lantiq/xway/dcdc.c:49:12: error: no previous prototype for 'dcdc_init' [-Werror=missing-prototypes] 49 | int __init dcdc_init(void) | ^~~~~~~~~ Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: pci: lantiq: marks pcibios_init() as staticShiji Yang
Fix the following missing-prototypes build warning: arch/mips/pci/pci-lantiq.c:239:12: error: no previous prototype for 'pcibios_init' [-Werror=missing-prototypes] 239 | int __init pcibios_init(void) | ^~~~~~~~~~~~ Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: lantiq: xway: mark dma_init() as staticShiji Yang
Fix the following missing-prototypes build warning: arch/mips/lantiq/xway/dma.c:293:1: error: no previous prototype for 'dma_init' [-Werror=missing-prototypes] 293 | dma_init(void) | ^~~~~~~~ Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS/Loongson: Fix build warnings about export.hHuacai Chen
After commit a934a57a42f64a4 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") and 7d95680d64ac8e836c ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1"), we get some build warnings with W=1: arch/mips/loongson64/setup.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present So fix these build warnings for MIPS/Loongson. Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: txx9: Constify bin_attribute arguments of txx9_sram_{read,write}()Geert Uytterhoeven
If CONFIG_MACH_TX49XX=y: arch/mips/txx9/generic/setup.c: In function ‘txx9_sramc_init’: arch/mips/txx9/generic/setup.c:839:32: error: assignment to ‘ssize_t (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, long long int, long unsigned int)’} from incompatible pointer type ‘ssize_t (*)(struct file *, struct kobject *, struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, struct bin_attribute *, char *, long long int, long unsigned int)’} [-Werror=incompatible-pointer-types] 839 | dev->bindata_attr.read = txx9_sram_read; | ^ arch/mips/txx9/generic/setup.c:840:33: error: assignment to ‘ssize_t (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, long long int, long unsigned int)’} from incompatible pointer type ‘ssize_t (*)(struct file *, struct kobject *, struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, struct bin_attribute *, char *, long long int, long unsigned int)’} [-Werror=incompatible-pointer-types] 840 | dev->bindata_attr.write = txx9_sram_write; | ^ Fixes: 97d06802d10a2827 ("sysfs: constify bin_attribute argument of bin_attribute::read/write()") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: pci-rt2880: make pcibios_init() staticMieczyslaw Nalewaj
This function is only used in the current source file. Mark it as static to fix the compilation error: arch/mips/pci/pci-rt2880.c:267:12: error: no previous prototype for 'pcibios_init' [-Werror=missing-prototypes] 267 | int __init pcibios_init(void) | ^~~~~~~~~~~~ Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com> Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: ralink: add missing header includeMieczyslaw Nalewaj
Add the missing header "asm/time.h" which defines the function prototypes of get_c0_perfcount_int() and get_c0_compare_int(). This patch fixes the following build warnings: arch/mips/ralink/irq.c:86:5: error: no previous prototype for 'get_c0_perfcount_int' [-Werror=missing-prototypes] 86 | int get_c0_perfcount_int(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/ralink/irq.c:92:14: error: no previous prototype for 'get_c0_compare_int' [-Werror=missing-prototypes] 92 | unsigned int get_c0_compare_int(void) | ^~~~~~~~~~~~~~~~~~ Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com> Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02mips: dts: realtek: Add gpio blockChris Packham
The RTL9300 has a block of GPIOs included in the SoC. Add these to the devicetree. This is taken from openwrt[1] the differences are removing the unnecessary second cell from the interrupt and removing the -controller from the node name to conform to the dtschema. [1] - https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/realtek/dts/rtl930x.dtsi Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02mips: dts: realtek: Add watchdogChris Packham
The RTL9300 has an integrated watchdog. Add this to the devicetree. This is taken from openwrt[1] the only difference is removing the unnecessary second cell from the interrupts. [1] - https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/realtek/dts/rtl930x.dtsi Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02mips: dts: realtek: Add switch interruptsChris Packham
Add interrupts for the rtl9301-switch. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02mips: dts: cameo-rtl9302c: Add switch blockChris Packham
Add the switch port and phys to the cameo-rtl9302c-2x-rtl8224-2xge board. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: dts: ralink: gardena_smart_gateway_mt7688: Fix power LEDEzra Buehler
When starting up, the GARDENA smart Gateway's power LED should be flashing green. It is unclear why it was initially set to "off". The LED frequency cannot be configured in the devicetree. Luckily, the default is 1 Hz, which is what we want. Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: dts: ralink: mt7628a: Update watchdog node according to bindingsEzra Buehler
Most notably, add the mediatek,sysctl phandle and remove the redundant reset/interrupt-related properties from the watchdog node. This is in line with the corresponding devicetree (mt7628an.dtsi) used by the OpenWrt project. This has been tested on the MT7688-based GARDENA smart Gateway. Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02MIPS: dts: ralink: mt7628a: Fix sysc's compatible property for MT7688Ezra Buehler
Otherwise, the MT7688-based GARDENA smart Gateway will fail to boot printing "Kernel panic - not syncing: unable to get CPU clock, err=-2". Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com> Reviewed-by: Stefan Roese <sr@denx.de> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-02Merge branch 'fixes' into for-nextIlpo Järvinen
Merge fixes back into for-next to be able to take dell_rbu change that is build on top of fixes material, and to bring lenovo related changes in sync after the move under lenovo/ subdir in the for-next branch and diverging changes in the fixes branch.
2025-07-02ARM: dts: imx6ul: support Engicam MicroGEA GTW boardDario Binacchi
Support Engicam MicroGEA GTW board with: - 256 Mbytes NAND Flash - 512 Mbytes DRAM DDR2 - Buttons - LEDs - Micro SD card connector - USB 2.0 high-speed/full-speed - Ethernet MAC Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-02ARM: dts: imx6ul: support Engicam MicroGEA RMM boardDario Binacchi
Support Engicam MicroGEA RMM board with: - 256 Mbytes NAND Flash - 512 Mbytes DRAM DDR2 - CAN - LEDs - Micro SD card connector - USB 2.0 high-speed/full-speed - Ethernet MAC Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-02ARM: dts: imx6ul: support Engicam MicroGEA BMM boardDario Binacchi
Support Engicam MicroGEA BMM board with: - 256 Mbytes NAND Flash - 512 Mbytes DRAM DDR2 - CAN - Micro SD card connector - USB 2.0 high-speed/full-speed - Ethernet MAC Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-02ARM: dts: imx6ul: support Engicam MicroGEA-MX6UL SoMDario Binacchi
Support Engicam MicroGEA-MX6UL SoM with: - 256 Mbytes NAND Flash - 512 Mbytes DRAM DDR2 - Ethernet MAC Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-02ARM: imx_v6_v7_defconfig: select CONFIG_USB_HSIC_USB3503Dario Binacchi
The driver is required by the Engicam MicroGEA GTW board. Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-02ARM: imx_v6_v7_defconfig: select CONFIG_INPUT_PWM_BEEPERDario Binacchi
The driver is required by the Engicam MicroGEA BMM board. Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-02ARM: imx_v6_v7_defconfig: cleanup with savedefconfigDario Binacchi
Generate imx_v6_v7_defconfig by doing: make imx_v6_v7_defconfig make savedefconfig cp defconfig arch/arm/configs/imx_v6_v7_defconfig No functional change. The goal here is to cleanup imx_v6_v7_defconfig file to make easier and cleaner the addition of new entries. Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01s390/bpf: Describe the frame using a struct instead of constantsIlya Leoshkevich
Currently the caller-allocated portion of the stack frame is described using constants, hardcoded values, and an ASCII drawing, making it harder than necessary to ensure that everything is in sync. Declare a struct and use offsetof() and offsetofend() macros to refer to various values stored within the frame. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Link: https://lore.kernel.org/r/20250624121501.50536-3-iii@linux.ibm.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-07-01s390/bpf: Centralize frame offset calculationsIlya Leoshkevich
The calculation of the distance from %r15 to the caller-allocated portion of the stack frame is copy-pasted into multiple places in the JIT code. Move it to bpf_jit_prog() and save the result into bpf_jit::frame_off, so that the other parts of the JIT can use it. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Link: https://lore.kernel.org/r/20250624121501.50536-2-iii@linux.ibm.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-07-01arm64: Implement HAVE_LIVEPATCHSong Liu
Allocate a task flag used to represent the patch pending state for the task. When a livepatch is being loaded or unloaded, the livepatch code uses this flag to select the proper version of a being patched kernel functions to use for current task. In arch/arm64/Kconfig, select HAVE_LIVEPATCH and include proper Kconfig. This is largely based on [1] by Suraj Jitindar Singh. [1] https://lore.kernel.org/all/20210604235930.603-1-surajjs@amazon.com/ Cc: Suraj Jitindar Singh <surajjs@amazon.com> Cc: Torsten Duwe <duwe@suse.de> Acked-by: Miroslav Benes <mbenes@suse.cz> Tested-by: Breno Leitao <leitao@debian.org> Tested-by: Andrea della Porta <andrea.porta@suse.com> Signed-off-by: Song Liu <song@kernel.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20250630174502.842486-1-song@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-01arm64: dts: imx93-11x11-evk: remove the duplicated pinctrl_lpi2c3 nodeJoy Zou
Remove the duplicated pinctrl_lpi2c3 node. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Joy Zou <joy.zou@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx93-11x11-evk: reduce the driving strength of net RXC/TXCClark Wang
Reduce the driving strength of all Ethernet RGMII R/TXC pads according to hardware signal measurement result. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx93-11x11-evk: disable all realtek ethernet phy CLKOUTClark Wang
The realtek phy CLKOUT signal is not used. Disable it to save power. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx93-qsb/evk: add usdhc3 and lpuart5Frank Li
Add usdhc3 and lpuart5 for imx93-9x9-qsb, imx93-11x11-evk and imx93-14x14-evk, which connect to onboard wifi/bt module. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx93: remove eee-broken-1000t for eqos nodeClark Wang
The "eee-broken-1000t" was added on 8mm for FEC to avoid issue of ptp sync. EQoS haven't such issue. So, remove this for EQoS phys. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx93-9x9-qsb: add IMU sensor supportHaibo Chen
The i.MX93 9x9 qsb has a ST LSM6DSO connected to I2C, which a is 6-axis IMU (inertial measurement unit = accelerometer & gyroscope). So add the missing parts to the DTS file. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: freescale: imx8mp-var-som: Add EQoS support with MaxLinear PHYStefano Radaelli
Enable the EQoS Ethernet controller on the i.MX8MP VAR-SOM with the integrated Maxlinear MXL86110 PHY. The PHY is connected to the EQOS MDIO bus at address 4. This patch adds: - EQOS controller configuration with RGMII interface. - Proper reset timings. - PHY power supply regulators. - RGMII pinmux configuration for all data, control and clock signals. - LED configuration for link status indication via the LED subsystem under /sys/class/leds/, leveraging the support implemented in the. mxl86110 PHY driver (drivers/net/phy/mxl-86110.c). Two LEDs are defined to match the LED configuration on the Variscite VAR-SOM Carrier Boards: * LED@0: Yellow, netdev trigger. * LED@1: Green, netdev trigger. The RGMII TX/RX delays are implemented in SOM via PCB passive delays, so no software delay configuration is required. Signed-off-by: Stefano Radaelli <stefano.radaelli21@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx8qm: add system controller watchdog supportThomas Richard
Add system controller watchdog support for i.MX8QM. Acked-by: Oliver Graute <oliver.graute@kococonnector.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx95: Correct the DMA interrupter number of pcie0_epRichard Zhu
Correct the DMA interrupter number of pcie0_ep from 317 to 311. Fixes: 3b1d5deb29ff ("arm64: dts: imx95: add pcie[0,1] and pcie-ep[0,1] support") Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01ACPI: Suppress misleading SPCR console message when SPCR table is absentLi Chen
The kernel currently alway prints: "Use ACPI SPCR as default console: No/Yes " even on systems that lack an SPCR table. This can mislead users into thinking the SPCR table exists on the machines without SPCR. With this change, the "Yes" is only printed if the SPCR table is present, parsed and !param_acpi_nospcr. This avoids user confusion on SPCR-less systems. Signed-off-by: Li Chen <chenl311@chinatelecom.cn> Acked-by: Hanjun Guo <guohanjun@huawei.com> Link: https://lore.kernel.org/r/20250620131309.126555-3-me@linux.beauty Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2025-07-01arm64: dts: imx95-19x19-evk: add GPIO reset for ethphy0Wei Fang
Add GPIO reset for ethphy0. Signed-off-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx95-19x19-evk: adjust pinctrl settings for usdhc2Luke Wang
The driver strength is too high for SDR104 mode. Change the driver strength to x3 according to hardware recommendation. Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx95-evk: add USB3 PHY tuning propertiesXu Yang
Add USB3 PHY tuning properties for imx95-15x15-evk and imx95-19x19-evk boards according to signal measurement results. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: imx95-19x19-evk: add adc0 flexcan[1,2] i2c[2,3] uart5 spi3 and tpm3Frank Li
Add adc0 flexcan[1,2] i2c[2,3] uart5 spi3 tpm3 netc_timer and related phys regulators pinmux and related child nodes. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-07-01arm64: dts: freescale: imx93-var-som: update eqos support for MaxLinear PHYStefano Radaelli
Variscite has updated the Ethernet PHY on the VAR-SOM-MX93 from the ADIN1300BCPZ to the MaxLinear MXL86110, as documented in the August 2023 revision changelog. Link: https://variwiki.com/index.php?title=VAR-SOM-MX93_rev_changelog Update the device tree accordingly: - Drop the regulator node used to power the previously PHY. - Add support for the reset line using GPIO1_IO07 with proper timings. - Configure the PHY LEDs via the LED subsystem under /sys/class/leds/, leveraging the support implemented in the mxl86110 PHY driver (drivers/net/phy/mxl-86110.c). Two LEDs are defined to match the LED configuration on the Variscite VAR-SOM Carrier Boards: * LED@0: Yellow, netdev trigger. * LED@1: Green, netdev trigger. - Adjust the RGMII clock pad control settings to match the updated PHY requirements. These changes ensure proper PHY initialization and LED status indication for the new MaxLinear MXL86110, improving board compatibility with the latest hardware revision. Signed-off-by: Stefano Radaelli <stefano.radaelli21@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-18 20:51:42 +0000