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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>
2022-02-25ARM: dts: stm32: remove timer5 duplicate unit-address on stm32f7 seriesFabrice Gasnier
Remove the following warnings seen when building with W=1. Warning (unique_unit_address): /soc/timer@40000c00: duplicate unit-address (also used in node /soc/timers@40000c00) This approach is based on some discussions[1], to restructure the dtsi and dts files. Timer5 is enabled by default on stm32f7 series, to act as clockevent. In order to get rid of the W=1 warning, and be compliant with dt-schemas (e.g. dtbs_check): - In stm32f746.dtsi: . Keep the more complete timers5 description . Remove the most simple timer5 node that is duplicate - In each board: . adopt "st,stm32-timer" compatible for timers5, also add the interrupt . use /delete-property/ and /delete-node/ so the it matches the clockevent bindings Note: all this is done in one shot (e.g. not split) to keep clockevent functionality. [1] https://lore.kernel.org/linux-arm-kernel/Yaf4jiZIp8+ndaXs@robh.at.kernel.org/ Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-06-01ARM: dts: stm32: fix gpio-keys node on STM32 MCU boardsAlexandre Torgue
Fix following warning observed with "make dtbs_check W=1" command. It concerns f429 eval and disco boards, f769 disco board. Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name, but no reg or ranges property Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2020-06-15ARM: dts: stm32: update led nodes names for stm32f746-evalBenjamin Gaignard
Update led nodes names to be aligned with yaml description Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2020-02-10ARM: dts: stm32: Correct stmfx node name on stm32746g-eval boardBenjamin Gaignard
Change stmfx node name to fit with yaml requirements. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-10-25ARM: dts: stm32: fix joystick node on stm32f746 and stm32mp157c eval boardsAlexandre Torgue
"#size-cells" entry is not needed for "gpio-keys" driver. Indeed "reg" entry is not used. This commit will fix a warnings seen by DT validation tool. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-10-25ARM: dts: stm32: fix memory nodes to match with DT validation toolAlexandre Torgue
DT validation ("make dtbs_check") has shown that some memory nodes were not correctly written. This commit fixes this kind of issue: "stm32f746-disco.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[3221225472, 8388608]]}" Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-05-21ARM: dts: stm32: add orange and blue leds on stm32746g-evalAmelie Delaunay
Orange (LD2) and blue (LD4) leds on stm32746g-eval are connected on STMFX gpio expander, offset 17 and 19. Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-05-21ARM: dts: stm32: add joystick support on stm32746g-evalAmelie Delaunay
The joystick (B3) on stm32746g-eval uses gpios on STMFX gpio expander. These gpios need a pin configuration (push-pull and bias-pull-up), described under stmfx_pinctrl node. Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-05-21ARM: dts: stm32: add STMFX support on stm32746g-evalAmelie Delaunay
This patch adds support for STMicroelectronics Multi-Function eXpander (STMFX) on stm32746g-eval. It is connected on i2c1. Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-01-30ARM: dts: Kill off skeleton{64}.dtsiRob Herring
Remove the usage of skeleton.dtsi in the remaining dts files. It was deprecated since commit 9c0da3cc61f1 ("ARM: dts: explicitly mark skeleton.dtsi as deprecated"). This will make adding a unit-address to memory nodes easier. The main tricky part to removing skeleton.dtsi is we could end up with no /memory node at all when a bootloader depends on one being present. I hacked up dtc to check for this condition. Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Antoine Tenart <antoine.tenart@bootlin.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com> Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-05ARM: dts: stm32: Enable sdio1 for stm32f746-evalPatrice Chotard
Adds SDIO related DT nodes for stm32f746-eval board. broken-cd property is needed as card detect signal is connected to a GPIO expander which is not yet supported in kernel linux. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-27ARM: dts: stm32: select otg mode for usbotg_hs on stm32746g_evalAmelie Delaunay
Configure USB OTG HS in OTG (DRD) mode on STM32746G_eval. The USB connector used will determine the role of USB OTG controller. Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-16ARM: dts: stm32: use dedicated files for pinctrl on stm32f7 familyAlexandre Torgue
Currently, same stm32f746-pinctrl driver is used for stm32f746 and stm32f769 MCU. As pin map is different between those 2 MCUs, a stm32f769-pinctrl driver has been recently added. This patch -allows to use stm32f769-pinctrl driver for stm32f769 boards -reworks stm32 devicetree files to fit with stm32f746 / stm32f769 Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-16ARM: dts: stm32: Enable USB HS on stm32746g-evalAmelie Delaunay
This patch enables USB HS on stm32746g-eval (Host mode). Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-16ARM: dts: stm32: Add I2C1 support for STM32F746 eval boardPierre-Yves MORDRET
This patch adds I2C1 support for STM32F746 eval board Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-05-09Merge tag 'armsoc-dt' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM Device-tree updates from Olof Johansson: "Device-tree continues to see lots of updates. The majority of patches here are smaller changes for new hardware on existing platforms, and there are a few larger changes worth pointing out. Major new platforms: - Gemini has been ported to DT, so a handful of "new" platforms moved over from board files - Rockchip RK3288 support for Tinkerboard and Phytec phyCORE-RK3288 SoM and RDK - A bunch of embedded platforms, several Linksys platforms, Synology DS116, - Motorola Droid4 (really old OMAP-based phone) support is added. Some refactorings, i.e. Allwinner H3/H5 support is commonalized. And lots of smaller changes, cleanups, etc. See shortlog for more description We're adding ability to cross-include DT files between arm and arm64, by creating appropriate links in the dt-include directory, and using arm/ and arm64/ as include prefixes. This will avoid other local hacks such as per-file links between the two arch trees (this broke for external mirroring of DT contents). Now they can just provide their own appropriate dt-include hierarcy per platform" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (349 commits) ARM: dts: exynos: Use - instead of @ for DT OPP entries arm: spear6xx: add DT description of the ADC on SPEAr600 arm: spear6xx: remove unneeded pinctrl properties in spear600-evb arm: spear6xx: switch spear600-evb to the new flash partition DT binding arm: spear6xx: fix spaces in spear600-evb.dts arm: spear6xx: use node labels in spear600-evb.dts arm: spear6xx: add labels to various nodes in spear600.dtsi ARM: dts: vexpress: fix few unit address format warnings ARM: dts: at91: sama5d3_xplained: not all ADC channels are available ARM: dts: at91: sama5d3_xplained: fix ADC vref ARM: dts: at91: add envelope detector mux to the Axentia TSE-850 ARM: dts: armada-38x: label USB and SATA nodes ARM: dts: imx6q-utilite-pro: add hpd gpio ARM: dts: imx6qp-sabresd: Set reg_arm regulator supply ARM: dts: imx6qdl-sabresd: Set LDO regulator supply ARM: dts: imx: add Gateworks Ventana GW5903 support ARM: dts: i.MX25: add AIPS control registers ARM: dts: imx7-colibri: add Carrier Board 3.3V/5V regulators ARM: dts: imx7-colibri: remove 1.8V fixed regulator ARM: dts: imx7-colibri: allow to disable Ethernet rail ...
2017-04-05ARM: dts: stm32: enable CRC on stm32746g-eval boardFabien DESSENNE
Enable the CRC (CRC32 crypto) on stm32746g-eval board Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-23ARM: dts: stm32: enable RTC on stm32746g-evalAmelie Delaunay
This patch enables RTC on stm32746g-eval with default LSE clock source. Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2016-11-15ARM: dts: Add STM32F746 MCU and STM32746g-EVAL boardAlexandre TORGUE
The STMicrolectornics's STM32F746 MCU has the following main features: - Cortex-M7 core running up to @216MHz - 1MB internal flash, 320KBytes internal RAM (+4KB of backup SRAM) - FMC controller to connect SDRAM, NOR and NAND memories - Dual mode QSPI - SD/MMC/SDIO support - Ethernet controller - USB OTFG FS & HS controllers - I2C, SPI, CAN busses support - Several 16 & 32 bits general purpose timers - Serial Audio interface - LCD controller - HDMI-CEC - SPDIFRX Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>