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2025-09-11ARM: dts: lpc: change node name 'button[0-9]' to button-[0-9]'Frank Li2-13/+13
Change node name 'button[0-9]' to button-[0-9]' to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: pca_buttons (gpio-keys-polled): 'button0', ... do not match any of the regexes: '^(button|...', 'pinctrl-[0-9]+' Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc4357-myd-lpc4357: add power-supply for innolux,at070tn92Frank Li1-0/+1
Add power-supply for innolux,at070tn92 to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dtb: panel (innolux,at070tn92): 'power-supply' is a required property Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc: add cfg surfix in pinctrl child nodeFrank Li2-7/+7
Add cfg surfix in pinctrl child node to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: pinctrl@40086000 (nxp,lpc1850-scu): ssp-pins: 'ssp1_cs', 'ssp1_miso_mosi', 'ssp1_sck' do not match any of the regexes: '^pinctrl-[0-9]+$', '_cfg$' from schema $id: http://devicetree.org/schemas/pinctrl/nxp,lpc1850-scu.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc: add #address-cells and #size-cells for sram nodeFrank Li3-0/+21
Add #address-cells and #size-cells for sram node to fix below DTB_CHECK warnings: arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: sram@2,0 (mmio-sram): '#address-cells' is a required property Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: swap clock-names bic and cuiFrank Li1-2/+2
Swap clock-names bic and cui to fix below CHECK_DTB warnings: /home/lizhi/source/linux-upstream-pci/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dtb: mmc@40004000 (snps,dw-mshc): clock-names:0: 'biu' was expected from schema $id: http://devicetree.org/schemas/mmc/synopsys-dw-mshc.yaml# /home/lizhi/source/linux-upstream-pci/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dtb: mmc@40004000 (snps,dw-mshc): clock-names:1: 'ciu' was expected Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc4350-hitex-eval: change node name flash to flash@0Frank Li3-3/+6
Change node name 'flash' to 'flash@0' to fix below CHECK_DTB warnings. arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: flash-controller@40003000 (nxp,lpc1773-spifi): Unevaluated properties are not allowed ('flash' was unexpected) from schema $id: http://devicetree.org/schemas/mtd/nxp,lpc1773-spifi.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: rename node name mmcsd to mmcFrank Li1-1/+1
Change node name mmcsd to mmc to fix CHECK_DTB warnings: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: mmcsd@40004000 (snps,dw-mshc): $nodename:0: 'mmcsd@40004000' does not match '^mmc(@.*)?$' Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: rename node name flash-controller to spiFrank Li1-1/+1
Anyway it is SPI controller although intent to connect qspi flash. Rename node name flash-controller to spi to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: flash-controller@40003000 (nxp,lpc1773-spifi): $nodename:0: 'flash-controller@40003000' does not match '^spi(@.*|-([0-9]|[1-9][0-9]+))?$ Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-10ARM: dts: imx6-aristainetos2: Replace license text comment with SPDX identifierBence Csókás3-111/+3
Replace verbatim license text with a `SPDX-License-Identifier`. The comment header mis-attributes this license to be "X11", but the license text does not include the last line "Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium.". Therefore, this license is actually equivalent to the SPDX "MIT" license (confirmed by text diffing). Cc: Heiko Schocher <hs@denx.de> Signed-off-by: Bence Csókás <csokas.bence@prolan.hu> Reviewed-by: Heiko Schocher <hs@nabladev.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-09-10ARM: dts: aspeed: Drop syscon "reg-io-width" propertiesRob Herring (Arm)3-5/+0
The default width is 4 bytes for "syscon" devices, so "reg-io-width" is redundant and can be dropped. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-09arm: omap2: use string choices helperKuninori Morimoto1-1/+1
We can use string choices helper, let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/87ikjq5kqm.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-08ARM: dts: samsung: smdk5250: add sromc nodeHenrik Grimler1-0/+37
The smdk5250 board has an ethernet port which is connected to bank 1 of the SROM controller. Describe it. Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-08ARM: dts: samsung: exynos5250: describe sromc bank memory mapHenrik Grimler1-0/+9
According to public user manual for Exynos 5250 [1], the SROM controller has 4 banks, at same addresses as for example Exynos 5410. Describe the bank memory map of the SoC. [1] https://web.archive.org/web/20130921194458/http://www.samsung.com/global/business/semiconductor/file/product/Exynos_5_Dual_User_Manaul_Public_REV100-0.pdf Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-08ARM: dts: samsung: exynos5410: use multiple tuples for sromc rangesHenrik Grimler1-4/+4
Preferred style is to have comma separated tuples when multiple addresses and sizes are defined in ranges. Therefore, change the format to clarify the node. Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-07ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY addressNobuhiro Iwamatsu1-2/+4
On SoCFPGA/Sodia board, mdio bus cannot be probed, so the PHY cannot be found and the network device does not work. ``` stmmaceth ff702000.ethernet eth0: __stmmac_open: Cannot attach to PHY (error: -19) ``` To probe the mdio bus, add "snps,dwmac-mdio" as compatible string of the mdio bus. Also the PHY address connected to this board is 4. Therefore, change to 4. Cc: stable@vger.kernel.org # 6.3+ Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2025-09-07lib/crypto: curve25519: Consolidate into single moduleEric Biggers4-2138/+0
Reorganize the Curve25519 library code: - Build a single libcurve25519 module, instead of up to three modules: libcurve25519, libcurve25519-generic, and an arch-specific module. - Move the arch-specific Curve25519 code from arch/$(SRCARCH)/crypto/ to lib/crypto/$(SRCARCH)/. Centralize the build rules into lib/crypto/Makefile and lib/crypto/Kconfig. - Include the arch-specific code directly in lib/crypto/curve25519.c via a header, rather than using a separate .c file. - Eliminate the entanglement with CRYPTO. CRYPTO_LIB_CURVE25519 no longer selects CRYPTO, and the arch-specific Curve25519 code no longer depends on CRYPTO. This brings Curve25519 in line with the latest conventions for lib/crypto/, used by other algorithms. The exception is that I kept the generic code in separate translation units for now. (Some of the function names collide between the x86 and generic Curve25519 code. And the Curve25519 functions are very long anyway, so inlining doesn't matter as much for Curve25519 as it does for some other algorithms.) Link: https://lore.kernel.org/r/20250906213523.84915-11-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
2025-09-07crypto: arm/curve25519 - Remove unused kpp supportEric Biggers2-77/+1
Curve25519 is used only via the library API, not the crypto_kpp API. In preparation for removing the unused crypto_kpp API for Curve25519, remove the unused "curve25519-neon" kpp algorithm. Note that the underlying NEON optimized Curve25519 code remains fully supported and accessible via the library API. It's also worth noting that even if the kpp support for Curve25519 comes back later, there is no need for arch-specific kpp glue code like this, as a single kpp algorithm that wraps the library API is sufficient. Link: https://lore.kernel.org/r/20250906213523.84915-3-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
2025-09-06ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_initMiaoqian Lin1-1/+5
Add missing of_node_put() calls to release device node references obtained via of_parse_phandle(). Fixes: 06ee7a950b6a ("ARM: OMAP2+: pm33xx-core: Add cpuidle_ops for am335x/am437x") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20250902075943.2408832-1-linmq006@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: omap: am335x-cm-t335: Remove unused mcasp num-serializer propertyJihed Chaibi1-2/+0
The dtbs_check validation for am335x-cm-t335.dtb flags an error for an unevaluated 'num-serializer' property in the mcasp0 node. This property is obsolete; it is not defined in the davinci-mcasp-audio schema and is not used by the corresponding (or any) driver. Remove this unused property to fix the schema validation warning. Fixes: 48ab364478e77 ("ARM: dts: cm-t335: add audio support") Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Link: https://lore.kernel.org/r/20250830215957.285694-1-jihed.chaibi.dev@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: ti: omap: omap3-devkit8000-lcd: Fix ti,keep-vref-on property to ↵Jihed Chaibi1-1/+1
use correct boolean syntax in DTS The ti,keep-vref-on property, defined as a boolean flag in the Device Tree schema, was incorrectly assigned a value (<1>) in the DTS file, causing a validation error: "size (4) error for type flag". Remove the value to match the schema and ensure compatibility with the driver using device_property_read_bool(). This fixes the dtbs_check error. Fixes: ed05637c30e6 ("ARM: dts: omap3-devkit8000: Add ADS7846 Touchscreen support") Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Link: https://lore.kernel.org/r/20250822225052.136919-1-jihed.chaibi.dev@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: ti: omap: am335x-baltos: Fix ti,en-ck32k-xtal property in DTS to ↵Jihed Chaibi1-1/+1
use correct boolean syntax The ti,en-ck32k-xtal property, defined as a boolean in the Device Tree schema, was incorrectly assigned a value (<1>) in the DTS file, causing a validation error: "size (4) error for type flag". The driver uses of_property_read_bool(), expecting a boolean. Remove the value to fix the dtbs_check error. Fixes: 262178b6b8e5 ("ARM: dts: split am335x-baltos-ir5221 into dts and dtsi files") Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Link: https://lore.kernel.org/all/20250822222530.113520-1-jihed.chaibi.dev@gmail.com/ Link: https://lore.kernel.org/r/20250822222530.113520-1-jihed.chaibi.dev@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: omap: Minor whitespace cleanupKrzysztof Kozlowski9-31/+31
The DTS code coding style expects exactly one space around '=' character. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250819131651.86569-7-krzysztof.kozlowski@linaro.org Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: omap: dm816x: Split 'reg' per entryKrzysztof Kozlowski1-4/+4
Multiple entries in 'reg' should be encoded in separate <>. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250819131651.86569-6-krzysztof.kozlowski@linaro.org Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: omap: dm814x: Split 'reg' per entryKrzysztof Kozlowski1-4/+4
Multiple entries in 'reg' should be encoded in separate <>. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250819131651.86569-5-krzysztof.kozlowski@linaro.org Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: OMAP2+: use IS_ERR_OR_NULL() helperYang Xiuwei3-9/+9
Simplify error handling in OMAP powerdomain, voltage, and VP code by replacing open-coded '!ptr || IS_ERR(ptr)' checks with the combined IS_ERR_OR_NULL() helper. This improves readability and consistency across omap_set_pwrdm_state(), voltdm_get_voltage(), voltdm_scale(), voltdm_reset(), and related functions. No functional change intended. Signed-off-by: Yang Xiuwei <yangxiuwei@kylinos.cn> Reviewed-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/20250817083449.2249268-1-yangxiuwei2025@163.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: am33xx-l4: fix UART compatibleBruno Thomsen1-6/+6
Fixes the following dtschema check warning: serial@0 (ti,am3352-uart): compatible: 'oneOf' conditional failed, one must be fixed: ['ti,am3352-uart', 'ti,omap3-uart'] is too long 'ti,am3352-uart' is not one of ['ti,am64-uart', 'ti,j721e-uart'] 'ti,am654-uart' was expected from schema $id: http://devicetree.org/schemas/serial/8250_omap.yaml# Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Reviewed-by: Judith Mendez <jm@ti.com> Link: https://lore.kernel.org/r/20250721173741.6369-1-bruno.thomsen@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: AM33xx: Implement TI advisory 1.0.36 (EMU0/EMU1 pins state on reset)Alexander Sverdlin1-0/+36
There is an issue possible where TI AM33xx SoCs do not boot properly after a reset if EMU0/EMU1 pins were used as GPIO and have been driving low level actively prior to reset [1]. "Advisory 1.0.36 EMU0 and EMU1: Terminals Must be Pulled High Before ICEPick Samples The state of the EMU[1:0] terminals are latched during reset to determine ICEPick boot mode. For normal device operation, these terminals must be pulled up to a valid high logic level ( > VIH min) before ICEPick samples the state of these terminals, which occurs [five CLK_M_OSC clock cycles - 10 ns] after the falling edge of WARMRSTn. Many applications may not require the secondary GPIO function of the EMU[1:0] terminals. In this case, they would only be connected to pull-up resistors, which ensures they are always high when ICEPick samples. However, some applications may need to use these terminals as GPIO where they could be driven low before reset is asserted. This usage of the EMU[1:0] terminals may require special attention to ensure the terminals are allowed to return to a valid high-logic level before ICEPick samples the state of these terminals. When any device reset is asserted, the pin mux mode of EMU[1:0] terminals configured to operate as GPIO (mode 7) will change back to EMU input (mode 0) on the falling edge of WARMRSTn. This only provides a short period of time for the terminals to return high if driven low before reset is asserted... If the EMU[1:0] terminals are configured to operate as GPIO, the product should be designed such these terminals can be pulled to a valid high-logic level within 190 ns after the falling edge of WARMRSTn." We've noticed this problem with custom am335x hardware in combination with recently implemented cold reset method (commit 6521f6a195c70 ("ARM: AM33xx: PRM: Implement REBOOT_COLD")). It looks like the problem can affect other HW, for instance AM335x Chiliboard, because the latter has LEDs on GPIO3_7/GPIO3_8 as well. One option would be to check if the pins are in GPIO mode and either switch to output active high, or switch to input and poll until the external pull-ups have brought the pins to the desired high state. But fighting with GPIO driver for these pins is probably not the most straight forward approch in a reboot handler. Fortunately we can easily control pinmuxing here and rely on the external pull-ups. TI recommends 4k7 external pull up resistors [2] and even with quite conservative estimation for pin capacity (1 uF should never happen) the required delay shall not exceed 5ms. [1] Link: https://www.ti.com/lit/pdf/sprz360 [2] Link: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/866346/am3352-emu-1-0-questions Cc: stable@vger.kernel.org Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Link: https://lore.kernel.org/r/20250717152708.487891-1-alexander.sverdlin@siemens.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-06ARM: dts: ti: omap4: Use generic "ethernet" as node nameKrzysztof Kozlowski2-2/+2
Common name for Ethernet controllers is "ethernet", not "eth", also recommended by Devicetree specification in "Generic Names Recommendation". Verified lack of impact using dtx_diff. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250717142212.92333-2-krzysztof.kozlowski@linaro.org Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-04vdso: Drop Kconfig GENERIC_VDSO_DATA_STOREThomas Weißschuh1-1/+0
All users of the generic vDSO library also use the generic vDSO datastore. Remove the now unnecessary Kconfig symbol. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/all/20250826-vdso-cleanups-v1-9-d9b65750e49f@linutronix.de
2025-09-04vdso: Drop kconfig GENERIC_VDSO_32Thomas Weißschuh1-1/+0
This configuration is never used. Remove it. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250826-vdso-cleanups-v1-7-d9b65750e49f@linutronix.de
2025-09-04ARM: VDSO: Remove cntvct_ok global variableRasmus Villemoes2-9/+3
The cntvct_ok variable has not had any external user since commit c7a18100bdff ("lib/vdso: Avoid highres update if clocksource is not VDSO capable"). It also only has one user in vdso.c, once during init, so rather than having the caller of patch_vdso() initialize cntvct_ok, just call cntvct_functional() directly and avoid the global variable entirely. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Link: https://lore.kernel.org/all/20250826-vdso-cleanups-v1-2-d9b65750e49f@linutronix.de
2025-09-04Merge tag 'soc-fixes-6.17-2' of ↵Linus Torvalds4-4/+10
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC fixes from Arnd Bergmann: "These are mainly devicetree fixes for the rockchip and nxp platforms on arm64, addressing mistakes in the board and soc specific descriptions. In particular the newly added Rock 5T board required multiple bugfixes for PCIe and USB, while on the i.MX platform there are a number of regulator related fixes. The only other platforms with devicetree fixes are at91 with a fixup for SD/MMC and a change to enable all the available UARTS on the Axiado reference board. Also on the at91 platform, a Kconfig change addresses a regression that stopped the DMA engine from working in 6.17-rc. Three drivers each have a simple bugfix, stopping incorrect behavior in op-tee firmware, the tee subsystem and the qualcomm mdt_loader. Two trivial MAINTAINERS file changes are needed to make sure that patches reach the correct maintainer, but don't change the actual responsibilities" * tag 'soc-fixes-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (27 commits) ARM: dts: microchip: sama7d65: Force SDMMC Legacy mode ARM: at91: select ARCH_MICROCHIP arm64: dts: rockchip: fix second M.2 slot on ROCK 5T arm64: dts: rockchip: fix USB on RADXA ROCK 5T MAINTAINERS: exclude defconfig from ARM64 PORT arm64: dts: axiado: Add missing UART aliases MAINTAINERS: Update Nobuhiro Iwamatsu's email address arm64: dts: rockchip: Add vcc-supply to SPI flash on Pinephone Pro arm64: dts: rockchip: fix es8388 address on rk3588s-roc-pc arm64: dts: rockchip: Fix Bluetooth interrupts flag on Neardi LBA3368 arm64: dts: rockchip: correct network description on Sige5 arm64: dts: rockchip: Minor whitespace cleanup ARM: dts: rockchip: Minor whitespace cleanup arm64: dts: rockchip: Add supplies for eMMC on rk3588-orangepi-5 arm64: dts: rockchip: Fix the headphone detection on the orangepi 5 plus arm64: dts: imx95: Fix JPEG encoder node assigned clock arm64: dts: imx95-19x19-evk: correct the phy setting for flexcan1/2 arm64: dts: imx8mp: Fix missing microSD slot vqmmc on Data Modul i.MX8M Plus eDM SBC arm64: dts: imx8mp: Fix missing microSD slot vqmmc on DH electronics i.MX8M Plus DHCOM arm64: dts: imx8mp-tqma8mpql: remove virtual 3.3V regulator ...
2025-09-04Merge tag 'at91-fixes-6.17' of ↵Arnd Bergmann2-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes Microchip AT91 fixes for v6.17 This update includes: - adaptation to the SDHCI capabilities on sama7d65 curiosity board DT as SDHCI quirks are not in place yet. SD/MMC don't work without these - addition of one Kconfig symbol that is already used in DMA tree for 6.17. XDMA cannot be selected if not present. * tag 'at91-fixes-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: microchip: sama7d65: Force SDMMC Legacy mode ARM: at91: select ARCH_MICROCHIP Link: https://lore.kernel.org/r/20250903173403.113604-1-nicolas.ferre@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-03ARM: dts: BCM5301X: Add support for Buffalo WXR-1750DHPTaishi Shimizu2-0/+139
Add initial device tree support for the Buffalo WXR-1750DHP, a consumer Wi-Fi router based on the Broadcom BCM4708A0 SoC. Hardware specifications: * Processor: Broadcom BCM4708A0 dual-core @ 800 MHz * RAM: DDR3 256 MB * Ethernet Switch: Broadcom BCM53011 integrated via SRAB * NAND Flash: 128 MB (8-bit ECC) * SPI Flash: None * Ports: 4 LAN Ports, 1 WAN Port * USB: 1x USB 3.0 Type-A port Signed-off-by: Taishi Shimizu <s.taishi14142@gmail.com> Link: https://lore.kernel.org/r/20250713071826.726682-3-s.taishi14142@gmail.com Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2025-09-03ARM: dts: microchip: sama7d65: Force SDMMC Legacy modeRyan Wanner1-0/+2
The SDMMC in this IP currently only supports legacy mode due to a hardware quirk, setting the flags to reflect the limitation. Fixes: deaa14ab6b06 ("ARM: dts: microchip: add support for sama7d65_curiosity board") Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20250819170528.126010-1-Ryan.Wanner@microchip.com Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2025-09-03ARM: at91: select ARCH_MICROCHIPRobert Marko1-0/+4
Like with the ARM64 Microchip platforms, lets add a generic ARCH_MICROCHIP symbol and select it so that drivers that are reused for multiple product generation or lines, can just depend on it instead of adding each SoC symbol as their dependencies. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Daniel Machon <daniel.machon@microchip.com> Link: https://lore.kernel.org/r/20250813174720.540015-3-robert.marko@sartura.hr Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2025-09-03ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp15Clément Le Goffic1-0/+7
Add the hdp devicetree node for stm32mp15 SoC family Keep the node disabled as HDP needs the pinctrl SoC configuration to be able to output its mux output signal outside of the SoC, on the SoC pad. This configuration is provided in the board dtsi file through 'pinctrl-*' properties as well as HDP mux configuration. Thus, if needed, HDP should be enabled in board dtsi file. Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com> Link: https://lore.kernel.org/r/20250711-hdp-upstream-v7-5-faeecf7aaee1@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp13Clément Le Goffic1-0/+7
Add the hdp devicetree node for stm32mp13 SoC family. Keep the node disabled as HDP needs the pinctrl SoC configuration to be able to output its mux output signal outside of the SoC, on the SoC pad. This configuration is provided in the board dtsi file through 'pinctrl-*' properties as well as HDP mux configuration. Thus, if needed, HDP should be enabled in board dtsi file. Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com> Link: https://lore.kernel.org/r/20250711-hdp-upstream-v7-4-faeecf7aaee1@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03ARM: dts: stm32: Add leds for CM4 on stm32mp15xx-ed1 and stm32mp15xx-dkxAntonio Borneo2-0/+4
Add to the node m4_rproc the pinctrl property corresponding to the orange LED. The GPIO is reserved for the coprocessor Cortex-M4 and will be ignored by Linux. Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> Link: https://lore.kernel.org/r/20250610152309.299438-5-antonio.borneo@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03ARM: dts: stm32: Add pinmux for CM4 leds pinsAntonio Borneo1-0/+14
The GPIO H7 on boards stm32mp15xx-dkx and the GPIO D8 on boards stm32mp15xx-ed1 are used by the coprocessor Cortex-M4. Linux running on Cortex-A should not use the GPIO and should left it available for the coprocessor. Add two pinmux groups, one for each families of boards, setting the GPIO function as Reserved (RSVD). Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> Link: https://lore.kernel.org/r/20250610152309.299438-4-antonio.borneo@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03sched: Unify the SCHED_{SMT,CLUSTER,MC} KconfigPeter Zijlstra1-16/+2
Like many Kconfig symbols, SCHED_{SMT,CLUSTER,MC} are duplicated across arch/*/Kconfig. Try and clean up a little. Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com> Tested-by: Shrikanth Hegde <sshegde@linux.ibm.com> # powerpc Link: https://lkml.kernel.org/r/20250826094358.GG3245006@noisy.programming.kicks-ass.net
2025-09-03ARM: dts: stm32: Drop redundant status=okayKrzysztof Kozlowski5-10/+0
Device nodes are enabled by default, so remove confusing or duplicated enabling of few nodes. No practical impact, verified with dtx_diff. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Marek Vasut <marek.vasut@mailbox.org> Link: https://lore.kernel.org/r/20250818143730.244379-2-krzysztof.kozlowski@linaro.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03ARM: dts: stm32: Minor whitespace cleanupKrzysztof Kozlowski3-3/+3
The DTS code coding style expects exactly one space around '=' or '{' characters. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250819131707.86657-3-krzysztof.kozlowski@linaro.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03ARM: dts: stm32: stm32mp151c-plyaqm: Use correct dai-format propertyJihed Chaibi1-1/+1
The stm32-i2s binding inherits from the standard audio-graph-port schema for its 'port' subnode, audio-graph-port requires the use of the 'dai-format' property. The stm32mp151c-plyaqm dts file was using the non-standard name 'format'. Correct the property name to 'dai-format' to fix the dtbs_check validation error. Fixes: 9365fa46be358 ("ARM: dts: stm32: Add Plymovent AQM devicetree") Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Link: https://lore.kernel.org/r/20250830225115.303663-1-jihed.chaibi.dev@gmail.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-03ARM: dts: aspeed: Drop "sdhci" compatiblesRob Herring (Arm)1-2/+2
The "sdhci" compatible is not documented nor very useful on its own given the various features and quirks of SDHCI implementations. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250829211318.1335862-1-robh@kernel.org Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-03ARM: dts: aspeed: Fix/add I2C device vendor prefixesRob Herring (Arm)7-30/+14
The ASpeed DTS files have various I2C devices with missing or incorrect vendor prefixes in their compatible strings. This hasn't really mattered and doesn't impact ABI compatibility as I2C devices get matched with their vendor prefix stripped. With this, the "maxim,max31790" nodes now validate and have some warnings. Remove the spurious "#address-cells" and "#size-cells" properties to fix the warnings. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> [arj: Fix conflicts with fe42f567c387 ("ARM: dts: aspeed: Minor whitespace cleanup")] Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-03ARM: dts: aspeed: Minor whitespace cleanupKrzysztof Kozlowski12-27/+27
The DTS code coding style expects exactly one space around '=' or '{' characters. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250819131743.86905-2-krzysztof.kozlowski@linaro.org Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-03ARM: dts: aspeed: clemente: add Meta Clemente BMCLeo Wang2-0/+1284
Add linux device tree entry for Meta Clemente compute-tray BMC using AST2600 SoC. Signed-off-by: Leo Wang <leo.jt.wang@gmail.com> Link: https://patch.msgid.link/20250813-add-support-for-meta-clemente-bmc-v11-3-8970d41f88b0@fii-foxconn.com [arj: Fix node ordering and whitespace] Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-03ARM: dts: aspeed: Add NCSI3 and NCSI4 pinctrl nodesLeo Wang1-0/+10
Add pinctrl nodes for NCSI3 and NCSI4 to the AST2600 pinctrl description, enabling support for RMII3 and RMII4 interfaces. Signed-off-by: Leo Wang <leo.jt.wang@gmail.com> Link: https://patch.msgid.link/20250813-add-support-for-meta-clemente-bmc-v11-2-8970d41f88b0@fii-foxconn.com [arj: Remove 'clemente' from commit subject] Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-03ARM: dts: aspeed: harma: add mp5990Peter Yin1-0/+4
Add support for the HSC MP5990 device on the Harma platform. This change updates the device tree to include the MP5990 HSC (Hot Swap Controller), allowing proper configuration and integration with the platform. Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com> Link: https://patch.msgid.link/20250828074955.542711-4-peteryin.openbmc@gmail.com Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-03 12:31:13 +0300