Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=v6.9-rc4 2023-06-21T17:39:50+00:00 2023-06-21T17:39:50+00:00 Rob Herring robh@kernel.org 2023-05-04T23:38:52+00:00 urn:sha1:724ba6751532055db75992fc6ae21c3e322e94a7 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> 2023-01-13T10:38:33+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-11-25T14:41:30+00:00 urn:sha1:3a48b303d44a19d335910f825f9a8473c5ff35e0 The node names should be generic and DT schema expects certain pattern: at91-sama5d2_ptc_ek.dtb: leds: 'blue', 'green', 'red' do not match any of the regexes: '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+' Link: https://lore.kernel.org/r/20221125144131.477089-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2022-07-06T20:34:02+00:00 Arnd Bergmann arnd@arndb.de 2022-07-06T20:34:02+00:00 urn:sha1:72e76dc2f93b5b8f6e5421e44fe251ace89ffe9f Cleanup of ARM DTS for v5.20, part two Series of cleanups for ARM DTS - white-spaces, gpio-key subnode names and gpio-key properties for more boards: TI, Marvell, AT91 and Aspeed. * tag 'dt-cleanup-5.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: dts: aspeed: correct gpio-keys properties ARM: dts: aspeed: align gpio-key node names with dtschema ARM: dts: at91: drop unneeded status from gpio-keys ARM: dts: at91: correct gpio-keys properties ARM: dts: at91: align gpio-key node names with dtschema ARM: dts: omap: correct gpio-keys properties ARM: dts: omap: align gpio-key node names with dtschema ARM: dts: marvell: correct gpio-keys properties ARM: dts: marvell: align gpio-key node names with dtschema ARM: dts: omap: adjust whitespace around '=' ARM: dts: ti: adjust whitespace around '=' Link: https://lore.kernel.org/r/20220706163754.33064-2-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-07-06T11:42:46+00:00 Arnd Bergmann arnd@arndb.de 2022-07-06T11:42:46+00:00 urn:sha1:5b98b4021e1ca272e5a70ec58ee20e07e25f41f2 AT91 DT for v5.20 It contains: - compilation warning fixes for SAMA5D2 - updates for all AT91 device tree to use generic name for reset controller - reset controller node for SAMA7G5 - MCAN1 and UDPHS nodes for LAN966 SoCs - Flexcom3 bindings were updated for lan966x-pcb8291.dts board to cope with reality * tag 'at91-dt-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: lan966x: Add UDPHS support dt-bindings: usb: atmel: Add Microchip LAN9662 compatible string ARM: dts: lan966x: Cleanup flexcom3 usart pinctrl settings. ARM: dts: lan966x: Add mcan1 node. ARM: dts: at91: sama7g5: add reset-controller node ARM: dts: at91: use generic name for reset controller ARM: dts: at91: sama5d2: fix compilation warning ARM: dts: at91: sama5d2: fix compilation warning Link: https://lore.kernel.org/r/20220705084637.818216-1-claudiu.beznea@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-07-04T05:34:03+00:00 Claudiu Beznea claudiu.beznea@microchip.com 2022-06-15T08:06:33+00:00 urn:sha1:b66724d23d1d1b7eb968aff9513e9724c8a3d613 Fix the following compilation warning: arch/arm/boot/dts/sama5d2.dtsi:371.29-382.6: Warning (avoid_unnecessary_addr_size): /ahb/apb/ethernet@f8008000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property also defined at arch/arm/boot/dts/at91-sama5d2_icp.dts:353.8-363.3 Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220615080633.1881196-2-claudiu.beznea@microchip.com 2022-06-27T08:52:42+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-06-16T00:53:31+00:00 urn:sha1:17413b15ed9398e5d7f01f0da0da6043bb8392c7 The node names should be generic and DT schema expects certain pattern (e.g. with key/button/switch). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220616005333.18491-38-krzysztof.kozlowski@linaro.org 2022-06-16T20:44:53+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-05-26T20:41:09+00:00 urn:sha1:bc5187b427ddbfefd533178c7af6af9fa3a0490d Fix whitespace coding style: use single space instead of tabs or multiple spaces around '=' sign in property assignment. No functional changes (same DTB). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220526204110.831805-2-krzysztof.kozlowski@linaro.org 2022-04-13T16:42:50+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-04-07T14:32:22+00:00 urn:sha1:e5628110bb6669330c3f0cadcc7f486de0007355 The node names should be generic and SPI NOR dtschema expects "flash". Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20220407143223.295344-1-krzysztof.kozlowski@linaro.org 2021-12-08T13:04:52+00:00 Mihai Sain mihai.sain@microchip.com 2021-10-26T13:20:34+00:00 urn:sha1:6d4518a086b2cce1f7935eb5a88a7f03e241f640 I/O voltage for eMMC is always 3.3V because PA11__SDMMC0_VDDSEL is tied with 10K resistor to GND. U13 switch S1 is always selected as voltage rail of 3.3V for VCCQ power pin from MPU controller and eMMC flash. Removing PA11 from pinctrl because it remains unused. Signed-off-by: Mihai Sain <mihai.sain@microchip.com> Reviewed-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20211026132034.678655-1-eugen.hristev@microchip.com 2021-08-26T11:46:29+00:00 Rob Herring robh@kernel.org 2021-08-23T16:51:26+00:00 urn:sha1:9e62ec0e661ca7161e5830bdbf8e69831b41e866 Fix all the remaining dtc 'unit_address_format' warnings except for the ones related to 'register-bit-led'. For those, we need to decide on and document the node name. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210823165126.2320910-1-robh@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>