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2025-05-31Merge tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull SoC devicetree updates from Arnd Bergmann: "There are 11 newly supported SoCs, but these are all either new variants of existing designs, or straight reuses of the existing chip in a new package: - RK3562 is a new chip based on the old Cortex-A53 core, apparently a low-cost version of the Cortex-A55 based RK3568/RK3566. - NXP i.MX94 is a minor variation of i.MX93/i.MX95 with a different set of on-chip peripherals. - Renesas RZ/V2N (R9A09G056) is a new member of the larger RZ/V2 family - Amlogic S6/S7/S7D - Samsung Exynos7870 is an older chip similar to Exynos7885 - WonderMedia wm8950 is a minor variation on the wm8850 chip - Amlogic s805y is almost idential to s805x - Allwinner A523 is similar to A527 and T527 - Qualcomm MSM8926 is a variant of MSM8226 - Qualcomm Snapdragon X1P42100 is related to R1E80100 There are also 65 boards, including reference designs for the chips above, this includes - 12 new boards based on TI K3 series chips, most of them from Toradex - 10 devices using Rockchips RK35xx and PX30 chips - 2 phones and 2 laptops based on Qualcomm Snapdragon designs - 10 NXP i.MX8/i.MX9 boards, mostly for embedded/industrial uses - 3 Samsung Galaxy phones based on Exynos7870 - 5 Allwinner based boards using a variety of ARMv8 chips - 9 32-bit machines, each based on a different SoC family Aside from the new hardware, there is the usual set of cleanups and newly added hardware support on existing machines, for a total of 965 devicetree changesets" * tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (956 commits) MAINTAINERS, mailmap: update Sven Peter's email address arm64: dts: renesas: rzg3e-smarc-som: Reduce I2C2 clock frequency arm64: dts: nuvoton: Add pinctrl ARM: dts: samsung: sp5v210-aries: Align wifi node name with bindings arm64: dts: blaize-blzp1600: Enable GPIO support dt-bindings: clock: socfpga: convert to yaml arm64: dts: rockchip: move rk3562 pinctrl node outside the soc node arm64: dts: rockchip: fix rk3562 pcie unit addresses arm64: dts: rockchip: move rk3528 pinctrl node outside the soc node arm64: dts: rockchip: remove a double-empty line from rk3576 core dtsi arm64: dts: rockchip: move rk3576 pinctrl node outside the soc node arm64: dts: rockchip: fix rk3576 pcie unit addresses arm64: dts: rockchip: Drop assigned-clock* from cpu nodes on rk3588 arm64: dts: rockchip: Add missing SFC power-domains to rk3576 Revert "arm64: dts: mediatek: mt8390-genio-common: Add firmware-name for scp0" arm64: dts: mediatek: mt8188: Address binding warnings for MDP3 nodes arm64: dts: mt6359: Rename RTC node to match binding expectations arm64: dts: mt8365-evk: Add goodix touchscreen support arm64: dts: mediatek: mt8188: Add missing #reset-cells property arm64: dts: airoha: en7581: Add PCIe nodes to EN7581 SoC evaluation board ...
2025-04-22ARM: dts: amlogic: meson8b: enable UART RX and TX pull up by defaultMartin Blumenstingl
Some boards have noise on the UART RX line when the UART pins are not connected to another device (such as an USB UART adapter). This can be addressed by using a pull up resistor. Not all boards may provide such a pull up resistor on the PCB so enable the SoC's pull-up on the UART RX and TX pads by default. This matches the default (from u-boot or SoC hardware) state for the pinmux configuration on these pads. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250329185855.854186-3-martin.blumenstingl@googlemail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2025-04-22ARM: dts: amlogic: meson8b: fix reference to unknown/untested PWM clockMartin Blumenstingl
Device-tree expects absent clocks to be specified as <0> (instead of using <>). This fixes using the FCLK4/FCLK3 clocks as they are now seen at their correct index (while before they were recognized, but at the correct index - resulting in the hardware using a different clock than what the kernel sees). Fixes: dbf921861985 ("ARM: dts: amlogic: meson8b: switch to the new PWM controller binding") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250420164801.330505-3-martin.blumenstingl@googlemail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2025-02-28ARM: dts: amlogic: meson8b: switch to the new PWM controller bindingMartin Blumenstingl
Use the new PWM controller binding which now relies on passing all clock inputs available on the SoC (instead of passing the "wanted" clock input for a given board). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20241227212514.1376682-3-martin.blumenstingl@googlemail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2024-10-17ARM: dts: amlogic: meson8/8b: remove invalid pinctrl regNeil Armstrong
The pinctrl aobus/cbus was originally here to configure the GPIO interrupt, but it was a bad design and was moved to a separate gpio_intc node because the GPIO interrupt is actually separate from the pinctrl/gpio registers. Drop this reg entry, and fix all the register offsets with a proper range property. Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> # Odroid-C1 Link: https://lore.kernel.org/r/20241015-topic-amlogic-arm32-upstream-bindings-fixes-pinctrl-dtbs-v1-1-c7291f17063e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2024-09-30ARM: dts: amlogic: meson8: use correct pinctrl bank node nameNeil Armstrong
Use the proper name for the pinctrl bank subnode, fixing: pinctrl@9880: Unevaluated properties are not allowed ('banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'banks@80b0', 'reg', 'reg' were unexpected) from schema $id: http://devicetree.org/schemas/pinctrl/amlogic,meson8-pinctrl-cbus.yaml# pinctrl@84: Unevaluated properties are not allowed ('ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'ao-bank@14', 'reg', 'reg' were unexpected) Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20240916-topic-amlogic-arm32-upstream-bindings-fixes-v2-7-0b20ed4f0571@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2024-09-30ARM: dts: amlogic: meson8: fix ao_arc_sram node nameNeil Armstrong
Use the proper node name for the sram, fixing: sram@d9000000: 'ao-arc-sram@0' does not match any of the regexes: '^([a-z0-9]*-)?sram(-section)?@[a-f0-9]+$', 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/sram/sram.yaml# Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20240916-topic-amlogic-arm32-upstream-bindings-fixes-v2-3-0b20ed4f0571@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2024-09-30ARM: dts: amlogic: meson8: fix soc thermal-zone node nameNeil Armstrong
Use proper name for the soc thermal, fixing: thermal-zones: 'soc' does not match any of the regexes: '^[a-zA-Z][a-zA-Z0-9\\-]{1,10}-thermal$', 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/thermal/thermal-zones.yaml# Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20240916-topic-amlogic-arm32-upstream-bindings-fixes-v2-2-0b20ed4f0571@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2024-02-19ARM: dts: meson8b: fix &hwrng node compatible stringMartin Blumenstingl
There's no documentation for a "amlogic,meson8b-rng" compatible string. Keep the default compatible string from meson.dtsi which is "amlogic,meson-rng" (which is also documented). This fixes a binding check error. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240218111959.1811676-4-martin.blumenstingl@googlemail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-06-21ARM: dts: Move .dts files to vendor sub-directoriesRob Herring
The arm dts directory has grown to 1559 boards which makes it a bit unwieldy to maintain and use. Past attempts stalled out due to plans to move .dts files out of the kernel tree. Doing that is no longer planned (any time soon at least), so let's go ahead and group .dts files by vendors. This move aligns arm with arm64 .dts file structure. There's no change to dtbs_install as the flat structure is maintained on install. The naming of vendor directories is roughly in this order of preference: - Matching original and current SoC vendor prefix/name (e.g. ti, qcom) - Current vendor prefix/name if still actively sold (SoCs which have been aquired) (e.g. nxp/imx) - Existing platform name for older platforms not sold/maintained by any company (e.g. gemini, nspire) The whole move was scripted with the exception of MAINTAINERS and a few makefile fixups. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Paul Barker <paul.barker@sancloud.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Nick Hawkins <nick.hawkins@hpe.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Peter Rosin <peda@axentia.se> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom Acked-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Patrice Chotard <patrice.chotard@foss.st.com> Acked-by: Romain Perier <romain.perier@gmail.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>