summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2026-04-02xor: move generic implementations out of asm-generic/xor.hChristoph Hellwig
Move the generic implementations from asm-generic/xor.h to per-implementaion .c files in lib/raid. This will build them unconditionally even when an architecture forces a specific implementation, but as we'll need at least one generic version for the static_call optimization later on we'll pay that price. Note that this would cause the second xor_block_8regs instance created by arch/arm/lib/xor-neon.c to be generated instead of discarded as dead code, so add a NO_TEMPLATE symbol to disable it for this case. Link: https://lkml.kernel.org/r/20260327061704.3707577-11-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Eric Biggers <ebiggers@kernel.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Borislav Petkov (AMD)" <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Mason <clm@fb.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: David Sterba <dsterba@suse.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason A. Donenfeld <jason@zx2c4.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Li Nan <linan122@huawei.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Magnus Lindholm <linmag7@gmail.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Richard Weinberger <richard@nod.at> Cc: Russell King <linux@armlinux.org.uk> Cc: Song Liu <song@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Ted Ts'o <tytso@mit.edu> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-04-02xor: remove macro abuse for XOR implementation registrationsChristoph Hellwig
Drop the pretty confusing historic XOR_TRY_TEMPLATES and XOR_SELECT_TEMPLATE, and instead let the architectures provide a arch_xor_init that calls either xor_register to register candidates or xor_force to force a specific implementation. Link: https://lkml.kernel.org/r/20260327061704.3707577-10-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Eric Biggers <ebiggers@kernel.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Borislav Petkov (AMD)" <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Mason <clm@fb.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: David Sterba <dsterba@suse.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason A. Donenfeld <jason@zx2c4.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Li Nan <linan122@huawei.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Magnus Lindholm <linmag7@gmail.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Richard Weinberger <richard@nod.at> Cc: Russell King <linux@armlinux.org.uk> Cc: Song Liu <song@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Ted Ts'o <tytso@mit.edu> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-04-02xor: split xor.hChristoph Hellwig
Keep xor.h for the public API, and split the struct xor_block_template definition that is only needed by the xor.ko core and architecture-specific optimizations into a separate xor_impl.h header. Link: https://lkml.kernel.org/r/20260327061704.3707577-9-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Eric Biggers <ebiggers@kernel.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Borislav Petkov (AMD)" <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Mason <clm@fb.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: David Sterba <dsterba@suse.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason A. Donenfeld <jason@zx2c4.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Li Nan <linan122@huawei.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Magnus Lindholm <linmag7@gmail.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Richard Weinberger <richard@nod.at> Cc: Russell King <linux@armlinux.org.uk> Cc: Song Liu <song@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Ted Ts'o <tytso@mit.edu> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-04-02arm/xor: remove in_interrupt() handlingChristoph Hellwig
xor_blocks can't be called from interrupt context, so remove the handling for that. Link: https://lkml.kernel.org/r/20260327061704.3707577-3-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Eric Biggers <ebiggers@kernel.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Borislav Petkov (AMD)" <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Mason <clm@fb.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: David Sterba <dsterba@suse.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason A. Donenfeld <jason@zx2c4.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Li Nan <linan122@huawei.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Magnus Lindholm <linmag7@gmail.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Richard Weinberger <richard@nod.at> Cc: Russell King <linux@armlinux.org.uk> Cc: Song Liu <song@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Ted Ts'o <tytso@mit.edu> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-04-03Merge tag 'omap-for-v7.1/soc-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/arm ARM: soc/omap updates for v7.1 * tag 'omap-for-v7.1/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: ARM: omap2: dead code cleanup in kconfig for ARCH_OMAP4 ARM: OMAP1: Fix DEBUG_LL and earlyprintk on OMAP16XX ARM: omap: fix all kernel-doc warnings ARM: omap2: Replace scnprintf with strscpy in omap3_cpuinfo Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02ARM: dts: st: spear: remove undocumented thermal_flags propertyGopi Krishna Menon
spear13xx.dtsi defines a thermal_flags property in spear thermal sensor node which is both unused in kernel and undocumented in spear thermal sensor's binding. There were no dtbs_check warnings associated with this property as the underlying spear thermal binding was not converted to DTSchema. Most likely st,thermal-flags is a misspelling of thermal_flags in spear13xx.dtsi. Since both st/spear1310.dtsi and st/spear1340.dtsi define st,thermal-flags property in spear thermal sensor node, we can safely remove this property from spear13xx.dtsi. Signed-off-by: Gopi Krishna Menon <krishnagopi487@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20260329123449.309814-3-krishnagopi487@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02Merge tag 'omap-for-v7.1/soc-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/arm ARM: soc/omap updates for v7.1 * tag 'omap-for-v7.1/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: ARM: omap2: dead code cleanup in kconfig for ARCH_OMAP4 ARM: OMAP1: Fix DEBUG_LL and earlyprintk on OMAP16XX ARM: omap: fix all kernel-doc warnings ARM: omap2: Replace scnprintf with strscpy in omap3_cpuinfo Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02Merge tag 'tegra-for-7.1-arm-defconfig' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/defconfig ARM: tegra: Default configuration changes for v7.1-rc1 Drop the various ARCH_TEGRA_*_SOC options from the default configurations since they are now enabled by default for ARCH_TEGRA. * tag 'tegra-for-7.1-arm-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: defconfig: Drop redundant ARCH_TEGRA_foo_SOC soc/tegra: Make ARCH_TEGRA_SOC_FOO defaults for NVIDIA Tegra Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02Merge tag 'omap-for-v7.1/defconfig-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/defconfig arm: OMAP defconfig updates for v7.1 * tag 'omap-for-v7.1/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: arm: multi_v7_defconfig: Enable more OMAP 3/4 related configs ARM: multi_v7_defconfig: omap2plus_defconfig: Enable ITE IT66121 driver Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02arch/arm: Drop CONFIG_FIRMWARE_EDID from defconfig filesThomas Zimmermann
CONFIG_FIRMWARE_EDID=y depends on X86 or EFI_GENERIC_STUB. Neither is true here, so drop the lines from the defconfig files. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Suggested-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Kevin Hilman (TI) <khilman@baylibre.com> Link: https://lore.kernel.org/r/20260401082533.214103-1-tzimmermann@suse.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02Merge tag 'renesas-arm-soc-for-v7.1-tag1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/arm Renesas ARM SoC updates for v7.1 - Use the of_phandle_args_equal() helper. * tag 'renesas-arm-soc-for-v7.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: ARM: shmobile: rcar-gen2: Use of_phandle_args_equal() helper Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01Merge tag 'qcom-arm32-for-7.1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt Qualcomm Arm32 DeviceTree updates for v7.1 Qualcomm APQ8084 is incomplete and hasn't seen functional contributions since 2016, so drop the platform (for now?). Also drop a number of unused IPQ-related dtsi files. Lastly clean up the RPM bus clocks in MSM8974 interconnect nodes. * tag 'qcom-arm32-for-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: msm8974: Drop RPM bus clocks ARM: dts: qcom: drop apq8084 support ARM: dts: qcom: Drop unused .dtsi Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01Merge tag 'renesas-dts-for-v7.1-tag2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt Renesas DTS updates for v7.1 (take two) - Add DT overlay support for the MayQueen PixPaper display on the Yuridenki-Shokai Kakip board, - Add Ethernet PHY interrupt support for the RZ/T2H and RZ/N2H EVK boards, - Add SPI and PCIe support for the RZ/G3E SoC and the RZ/G3E SMARC EVK board, - Add DT overlay support for the WaveShare 13.3" 1920x1080 DSI Capacitive Touch Display and the Olimex MIPI-HDMI adapter on the Retronix Sparrow Hawk board, - Drop several superfluous C22 Ethernet PHY compatible strings, - Remove WDT nodes meant for other CPU cores on the RZ/V2N SoC, - Remove unavailable LVDS panel support for the Beacon ReneSoM base board, - Add initial support for the RZ/G3L (R9A08G046) SoC, and the RZ/G3L SMARC SoM and EVK boards, - Add Versa3 clock generator support for the RZ/V2H EVK development board, - Miscellaneous fixes and improvements. * tag 'renesas-dts-for-v7.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (29 commits) ARM: dts: renesas: Drop KSZ8041 PHY C22 compatible strings ARM: dts: renesas: rza2mevb: Drop RTL8201F PHY C22 compatible string ARM: dts: renesas: r8a7742-iwg21d-q7-dbcm-ca: Drop KSZ8081 PHY C22 compatible string arm64: dts: renesas: Add initial device tree for RZ/G3L SMARC EVK board arm64: dts: renesas: renesas-smarc2: Move usb3 nodes to board DTS arm64: dts: renesas: Add initial support for RZ/G3L SMARC SoM arm64: dts: renesas: Add initial DTSI for RZ/G3L SoC arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add versa3 clock generator node dt-bindings: clock: renesas,rzg2l-cpg: Document RZ/G3L SoC arm64: dts: renesas: beacon-renesom: Remove LVDS Panel ARM: dts: r9a06g032: Add #address-cells to the GIC node arm64: dts: renesas: r9a09g056: Remove wdt{0,2,3} nodes arm64: dts: renesas: sparrow-hawk: Add overlay for Olimex MIPI-HDMI adapter arm64: dts: renesas: r9a09g047e57-smarc: Enable PCIe arm64: dts: renesas: r9a09g047e57-smarc-som: Add PCIe reference clock arm64: dts: renesas: r9a09g047: Add PCIe node arm64: dts: renesas: Fix KSZ9131 PHY bogus txdv-skew-psec properties arm64: dts: renesas: Drop KSZ9131 PHY C22 compatible strings arm64: dts: renesas: Drop RTL8211F PHY C22 compatible strings arm64: dts: renesas: Drop RTL8211E PHY C22 compatible strings ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01Merge tag 'stm32-dt-for-7.1-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/dt STM32 DT for v7.1, round 1 Highlights: ---------- - MPU: - STM32MP13: - Introduce and enable debug bus on DK board. - Enable Coresight on DK board. - Add DT overlays for DH board. - Add Wakeup capabilities on I2C nodes. - STMP32MP15: - ST: - Enable DCMI DMA chaining to improve performances. - Introduce and enable debug bus on EV and DK board. - Enable Coresight on EV and DK board. - DH: - Add DT overlays for DH board. - Phytec: - Rename "Phycore" to "phyboard-sargas" DT files and introduce SOM device tree file. - Fix and enhance current support. - STM32MP21: - Add Bsec support. - STM32MP23: - Add LTDC and LVDS support and enable display on STM32MP235F-DK board. - STM32MP25: - Enable display on STM32MP235F-DK board. * tag 'stm32-dt-for-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (42 commits) arm64: defconfig: Enable STMicroelectronics STM32 display support arm64: dts: st: enable display support on stm32mp257f-dk board arm64: dts: st: describe power supplies for stm32mp257f-dk board arm64: dts: st: enable display support on stm32mp235f-dk board arm64: dts: st: describe power supplies for stm32mp235f-dk board arm64: dts: st: add clock-cells to syscfg node on stm32mp231 arm64: dts: st: add lvds support on stm32mp235 arm64: dts: st: add ltdc support on stm32mp235 arm64: dts: st: add ltdc support on stm32mp231 arm64: dts: st: omit unused pinctrl groups from stm32mp25 dtb files arm64: dts: st: add bootph-all in bsec node to stm32mp215f-dk arm64: dts: st: add bsec support to stm32mp21 ARM: dts: stm32: fix misalignments in nodes of stm32mp131 ARM: dts: stm32: fix misalignments in nodes of stm32mp151 arm64: dts: st: describe i2c2 / i2c8 on stm32mp235f-dk arm64: dts: st: describe i2c2 / i2c8 on stm32mp257f-dk arm64: dts: st: disable DMA usage for i2c on stm32mp257f-ev1 arm64: dts: st: add i2c2 pinmux nodes in stm32mp25-pinctrl.dtsi arm64: dts: st: update i2c nodes interrupt/wakeup-source in stm32mp231 arm64: dts: st: update i2c nodes interrupt/wakeup-source in stm32mp251 ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01Merge tag 'samsung-dt-7.1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt Samsung DTS ARM changes for v7.1 1. New board: Exynos5250 based Google Manta (Nexus 10). 2. Few cleanups. * tag 'samsung-dt-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: dts: exyons4412: Drop duplicated I2C address/size-cells ARM: dts: exynos4210-smdkv310: Drop duplicated I2C address/size-cells ARM: dts: exynos3250: Drop duplicated I2C address/size-cells ARM: dts: exynos: Add Google Manta (Nexus 10) dt-bindings: ARM: samsung: Add Google Manta (Nexus 10) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01Merge tag 'arm-soc/for-7.1/devicetree' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into soc/dt This pull request contains Broadcom ARM-based SoCs Device Tree updates for 7.1, please pull the following: - Rafal provides a complete description of the PCIe Root Complex nodes in order to silence a number of dtc warnings - Rosen provides the necessary NVMEM properties to allow describing the WAN device MAC address from NVRAM, also adds better LEDs, USB GPIOs and Wi-Fi buttons for the Linksys EA9200 router - Linus completes the BCA devices description by adding the I2C block and fixing interrupts for the DMA block on 63138 and 6878 * tag 'arm-soc/for-7.1/devicetree' of https://github.com/Broadcom/stblinux: ARM: dts: BCM5301X: EA9200: specify partitions ARM: dts: BCM5301X: EA9200: add LEDs ARM: dts: BCM5301X: EA9200: add USB GPIOs ARM: dts: BCM5301X: EA9200: add WiFi button ARM: dts: broadcom: bcm2835-rpi: Move non simple-bus nodes to root level ARM: dts: bcm63148: Add I2C block ARM: dts: bcm63138: Add I2C block ARM: dts: bcm6878: Add I2C bus block ARM: dts: bcm6855: Add I2C bus blocks ARM: dts: bcm6846: Add I2C bus block ARM: dts: bcm63138: Fix DMA IRQ ARM: dts: bcm6878: Fix PL081 DMA block IRQ ARM: dts: BCM5301X: AC5300: set WAN MAC from nvram ARM: dts: BCM5301X: AC3100: set WAN MAC from nvram ARM: dts: BCM5301X: panamera: set WAN MAC from nvram ARM: dts: BCM5301X: EA9200: set WAN MAC from nvram ARM: dts: BCM5301X: add root pcie bridges ARM: dts: BCM5301X: Drop extra NAND controller compatible ARM: dts: BCM5301X: Describe PCIe controllers fully Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01Merge tag 'aspeed-7.1-devicetree-0' of ↵Krzysztof Kozlowski
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux into soc/dt aspeed: first batch of devicetree changes for v7.1 New platforms: - Asus Kommando IPMI card - Asrock Paul IPMI card Updated platforms: - Anacapa (Meta): NFC and EEPROMs - MSX4 (Nvidia): 128M layout for the alternate boot flash * tag 'aspeed-7.1-devicetree-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux: ARM: dts: aspeed: anacapa: Add retimer EEPROMs ARM: dts: aspeed: anacapa: add NFC device ARM: dts: aspeed: Add Asrock Paul IPMI card dt-bindings: arm: aspeed: Add Asrock Paul IPMI card ARM: dts: aspeed: Add 128M alt flash layout to NVIDIA MSX4 ARM: dts: aspeed: Add Asus Kommando IPMI card dt-bindings: arm: aspeed: Add Asus Kommando IPMI card Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-03-31ARM: dts: am335x: Add Seeed Studio BeagleBone HDMI cape overlayKory Maincent (TI)
Add devicetree overlay for the Seeed Studio BeagleBone HDMI cape, which provides HDMI output via an ITE IT66121 HDMI bridge and audio support through McASP. The cape is designed for BeagleBone Green but is also compatible with BeagleBone and BeagleBone Black due to pin compatibility. Link: https://www.seeedstudio.com/Seeed-Studio-BeagleBoner-Green-HDMI-Cape.html Signed-off-by: Kory Maincent (TI) <kory.maincent@bootlin.com> Signed-off-by: Kevin Hilman (TI) <khilman@baylibre.com>
2026-03-31ARM: dts: qcom: msm8974: Drop RPM bus clocksDmitry Baryshkov
Some nodes are abusingly referencing some of the internal bus clocks, that were recently removed in Linux (because the original implementation did not make much sense), managing them as if they were the only devices on an NoC bus. These clocks are now handled from within the icc framework and are no longer registered from within the CCF. Remove them. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Tested-by: Luca Weiss <luca.weiss@fairphone.com> # fairphone-fp2 Tested-by: Alexandre Messier <alex@me.ssier.org> Link: https://lore.kernel.org/r/20260324-msm8974-icc-v2-9-527280043ad8@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-30ARM: omap2: dead code cleanup in kconfig for ARCH_OMAP4Julian Braha
The same kconfig 'select OMAP_INTERCONNECT' appears twice for ARCH_OMAP4. I propose removing the second instance, as it is effectively dead code. This dead code was found by kconfirm, a static analysis tool for Kconfig. Signed-off-by: Julian Braha <julianbraha@gmail.com> Link: https://patch.msgid.link/20260329183018.519560-1-julianbraha@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2026-03-30ARM: OMAP1: Fix DEBUG_LL and earlyprintk on OMAP16XXAaro Koskinen
On OMAP16XX, the UART enable bit shifts are written instead of the actual bits. This breaks the boot when DEBUG_LL and earlyprintk is enabled; the UART gets disabled and some random bits get enabled. Fix that. Fixes: 34c86239b184 ("ARM: OMAP1: clock: Fix early UART rate issues") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Link: https://patch.msgid.link/aca7HnXZ-aCSJPW7@darkstar.musicnaut.iki.fi Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2026-03-28ARM: tegra: paz00: Configure WiFi rfkill switch through device treeDmitry Torokhov
As of d64c732dfc9e ("net: rfkill: gpio: add DT support") rfkill-gpio device can be instantiated via device tree. Add the declaration there and drop board-paz00.c file and relevant Makefile fragments. Tested-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-28ARM: tegra: transformers: Add connector nodeSvyatoslav Ryhel
All ASUS Transformers have micro-HDMI connector directly available. After Tegra HDMI got bridge/connector support, we should use connector framework for proper HW description. Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # ASUS TF T30 Tested-by: Robert Eckelmann <longnoserob@gmail.com> # ASUS TF101 T20 Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # ASUS TF201 T30 Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27PCI: Align head space betterIlpo Järvinen
When a bridge window contains big and small resource(s), the small resource(s) may not amount to the half of the size of the big resource which would allow calculate_head_align() to shrink the head alignment. This results in always placing the small resource(s) after the big resource. In general, it would be good to be able to place the small resource(s) before the big resource to achieve better utilization of the address space. In the cases where the large resource can only fit at the end of the window, it is even required. However, carrying the information over from pbus_size_mem() and calculate_head_align() to __pci_assign_resource() and pcibios_align_resource() is not easy with the current data structures. A somewhat hacky way to move the non-aligning tail part to the head is possible within pcibios_align_resource(). The free space between the start of the free space span and the aligned start address can be compared with the non-aligning remainder of the size. If the free space is larger than the remainder, placing the remainder before the start address is possible. This relocation should generally work, because PCI resources consist only power-of-2 atoms. Various arch requirements may still need to override the relocation, so the relocation is only applied selectively in such cases. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221205 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Xifer <xiferdev@gmail.com> Link: https://patch.msgid.link/20260324165633.4583-10-ilpo.jarvinen@linux.intel.com
2026-03-27ARM/PCI: Remove unnecessary second application of alignIlpo Järvinen
Aligning res->start by align inside pcibios_align_resource() is unnecessary because caller of pcibios_align_resource() is __find_resource_space() that aligns res->start with align before calling pcibios_align_resource(). Aligning by align in case of IORESOURCE_IO && start & 0x300 cannot ever result in changing start either because 0x300 bits would have not survived the earlier alignment if align was large enough to have an impact. Thus, remove the duplicated aligning from pcibios_align_resource(). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20260324165633.4583-5-ilpo.jarvinen@linux.intel.com
2026-03-27resource: Pass full extent of empty space to resource_alignf callbackIlpo Järvinen
__find_resource_space() calculates the full extent of empty space but only passes the aligned space to resource_alignf callback. In some situations, the callback may choose take advantage of the free space before the requested alignment. Pass the full extent of the calculated empty space to resource_alignf callback as an additional parameter. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Xifer <xiferdev@gmail.com> Link: https://patch.msgid.link/20260324165633.4583-3-ilpo.jarvinen@linux.intel.com
2026-03-27ARM: tegra: Add External Memory Controller node on Tegra114Svyatoslav Ryhel
Add External Memory Controller node to the device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: Add ACTMON node to Tegra114 device treeSvyatoslav Ryhel
Add support for ACTMON on Tegra114. This is used to monitor activity from different components. Based on the collected statistics, the rate at which the external memory needs to be clocked can be derived. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: lg-x3: Add node for capacitive buttonsSvyatoslav Ryhel
Both smartphones have capacitive buttons but only P895 supports RMI4 function 1A (0D touch), while P880 exposes buttons area as a region of the touchscreen. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: lg-x3: Add USB and power related nodesSvyatoslav Ryhel
Add missing charger, MUIC and ADC sensor nodes. Reconfigure USB, set one of the ADC channels as the fuel gauge temperature sensor and add a battery thermal zone. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: lg-x3: Add panel and bridge nodesSvyatoslav Ryhel
Add RGB-DSI bridge and panel nodes to LG Optimus 4X and Vu device trees. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tn7: Adjust panel nodeSvyatoslav Ryhel
Adjust panel node in Tegra Note 7 according to the updated schema. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: Add SOCTHERM support on Tegra114Svyatoslav Ryhel
Add SOCTHERM and thermal zones nodes into common Tegra 4 device tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27Merge tag 'imx-fixes-7.0' of ↵Krzysztof Kozlowski
https://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into arm/fixes i.MX fixes for 7.0: - Revert the NAND property move that broke compatibility across multiple imx6/imx7 device trees - Fix imx8mq-librem5 power management by bumping BUCK1 suspend voltage to 0.85V and reverting problematic DVS voltage changes - Correct eMMC pad configuration for imx93-tqma9352 and imx91-tqma9131 - Change usdhc tuning step for eMMC and SD on imx93-9x9-qsb - Correct gpu_ahb clock frequency for imx8mq * tag 'imx-fixes-7.0' of https://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux: arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower" Revert "ARM: dts: imx: move nand related property under nand@0" arm64: dts: imx93-tqma9352: improve eMMC pad configuration arm64: dts: imx91-tqma9131: improve eMMC pad configuration arm64: dts: imx93-9x9-qsb: change usdhc tuning step for eMMC and SD arm64: dts: imx8mq: Set the correct gpu_ahb clock frequency Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-03-27Merge tag 'mtk-dts32-for-v7.1' of ↵Krzysztof Kozlowski
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt MediaTek ARM32 Device Tree Updates This adds a single commit fixing a dtbs_check validation error by changing the fallback compatible of the efuse node to the correct one in MT7623. * tag 'mtk-dts32-for-v7.1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: ARM: dts: mediatek: mt7623: fix efuse fallback compatible Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-03-26ARM: dts: renesas: Drop KSZ8041 PHY C22 compatible stringsMarek Vasut
The Microchip KSZ8041 PHY schema indicates that the compatible string "ethernet-phy-id0022.1537" must not be followed by any other compatible string. Drop trailing "ethernet-phy-ieee802.3-c22" to match the schema. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20260326045523.223620-1-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-03-26ARM: dts: renesas: rza2mevb: Drop RTL8201F PHY C22 compatible stringMarek Vasut
The Realtek RTL8201F PHY schema indicates that the compatible string "ethernet-phy-id001c.c816" must not be followed by any other compatible string. Drop trailing "ethernet-phy-ieee802.3-c22" to match the schema. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20260326045416.223556-1-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-03-26ARM: dts: renesas: r8a7742-iwg21d-q7-dbcm-ca: Drop KSZ8081 PHY C22 ↵Marek Vasut
compatible string The Microchip KSZ8081 PHY schema indicates that the compatible string "ethernet-phy-id0022.1560" must not be followed by any other compatible string. Drop trailing "ethernet-phy-ieee802.3-c22" to match the schema. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20260326045355.223529-1-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-03-25ARM: dts: qcom: drop apq8084 supportDmitry Baryshkov
APQ8084 is one of the platforms which gained very little interest upstream. It doesn't look like the there was any interest in these devices since December 2019. Two devices supported upstream have very minumal DT files. Start forgetting about the platform by removing DT files. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260325-drop-8084-dt-v1-1-a0255a404355@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-25ARM: dts: r9a06g032: Add #address-cells to the GIC nodeHerve Codina (Schneider Electric)
When checking dts involving the r9a06g032.dtsi file, the following kind of warnings are reported: Missing property '#address-cells' in node xxx, using 0 as fallback Indeed, #address-cells is not present in the GIC interrupt controller node. Fix it adding the missing property. Value '0' is correct because: 1. GIC interrupt controller does not have children, 2. interrupt-map property in PCI node and in IRQ mux node consists of several components and the component related to "parent unit address", which size is defined by '#address-cells' of the node pointed to by the interrupt-parent component, is not used (=0) No functional change. Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20260325095718.388157-1-herve.codina@bootlin.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-03-25ARM: dts: stm32: fix misalignments in nodes of stm32mp131Amelie Delaunay
Since the ETZPC system bus was introduced, misalignments have appeared in some nodes moved under the etzpc parent node. Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com> Link: https://lore.kernel.org/r/20260304-mp1x_alignment_issues-v1-2-19a8013782a5@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25ARM: dts: stm32: fix misalignments in nodes of stm32mp151Amelie Delaunay
Since the ETZPC system bus was introduced, misalignments have appeared in some nodes moved under the etzpc parent node. Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com> Link: https://lore.kernel.org/r/20260304-mp1x_alignment_issues-v1-1-19a8013782a5@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25ARM: dts: stm32: remove i2c dma properties in stm32mp157c-ev1Olivier Moysan
Since DMA resources are limited, remove the DMA related properties of i2c2 and i2c5 in stm32mp157c-ev1.dts. Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Link: https://lore.kernel.org/r/20260224-stm32-i2c-dt-updates-v1-3-347cf6fca7d1@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25ARM: dts: stm32: update i2c nodes interrupt/wakeup-source in stm32mp131Alain Volmat
Update all i2c nodes with the following properties: - replace interrupts with interrupts-extended and rely on exti - add the wakeup-source property Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Link: https://lore.kernel.org/r/20260224-stm32-i2c-dt-updates-v1-2-347cf6fca7d1@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25ARM: dts: stm32: update i2c nodes interrupt/dma in stm32mp151Alain Volmat
Update all i2c nodes with the following properties: - replace interrupts with interrupts-extended and rely on exti - add dma properties Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Link: https://lore.kernel.org/r/20260224-stm32-i2c-dt-updates-v1-1-347cf6fca7d1@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25ARM: dts: stm32: Add DT overlays for DH STM32MP13xx/STM32MP15xx DHSOMMarek Vasut
The following DTOs are supported on STM32MP15xx DHCOM PDK2: - DH 460-200 SRAM board in header X11 - DH 497-200 adapter card with EDT ETM0700G0EDH6 Parallel RGB panel - DH 505-200 adapter card with Chefree CH101OLHLWH-002 LVDS panel - DH 531-100 SPI/I2C board in header X21 - DH 531-200 SPI/I2C board in header X22 - DH 560-200 7" LCD board in header X12 - DH 638-100 mezzanine card with RPi 7" DSI panel attached on top - DH 672-100 expansion card, which contains CAN/FD transceiver and enables PDK2 to use one more CAN/FD interface The following DTOs are supported on STM32MP15xx DHCOM DRC02: - Enable configuration where the DHSOM inserted into the DRC02 has RSI 9116 WiFi populated on the SoM and where the microSD slot on the bottom of DRC02 must not be used. This permits a non-default configuration of the SoM and DRC02 board used for custom device setup with on-SoM WiFi. The following DTOs are supported on STM32MP15xx DHCOM PicoITX: - DH 548-200 adapter card with Multi-Inno MI0700D4T-6 7" DPI panel - DH 553-100 adapter card with Team Source Display TST043015CMHX 4.3" DPI panel - DH 626-100 adapter card with Chefree CH101OLHLWH-002 LVDS panel The following DTOs are supported on STM32MP15xx DHCOR Avenger96: - FDCAN1 on low-speed expansion X6 - FDCAN2 on low-speed expansion X6 - AT24C04 I2C EEPROM on low-speed expansion X6 I2C1 - AT24C04 I2C EEPROM on low-speed expansion X6 I2C2 - AT25AA010A SPI EEPROM on low-speed expansion X6 SPI2 - 96boards OV5640 mezzanine card with sensor connected to port J3. - DH 644-100 mezzanine card with Orisetech OTM8009A DSI panel - DH 644-100 mezzanine card with RPi 7" DSI panel The following DTOs are supported on STM32MP13xx DHCOR DHSBC: - joy-IT RB-TFT3.2-V2 240x320 SPI LCD and XPT2046 resistive touch controller Signed-off-by: Marek Vasut <marex@nabladev.com> Link: https://lore.kernel.org/r/20260121085347.10368-3-marex@nabladev.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25arm: dts: stm32: enable CoreSight on the stm32mp135f-dk boardGatien Chevallier
Enable CoreSight peripherals on the stm32mp135f-dk board. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-11-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25arm: dts: stm32: enable CoreSight on the stm32mp157c-ev1 boardGatien Chevallier
Enable CoreSight peripherals on the stm32mp157c-ev1 board. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-10-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25arm: dts: stm32: enable CoreSight on stm32mp15xx-dkx boardsGatien Chevallier
Enable CoreSight peripherals on the stm32mp15xx-dkx boards. All boards including this file are embedding a dual core SoC so this change is applicable. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-9-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25arm: dts: stm32: enable the debug bus on stm32mp1x boardsGatien Chevallier
On stm32mp1x boards, enable the debug bus so we always try to probe the debug peripherals, if their status and the debug configuration allow it. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-8-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>