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2021-01-22Merge tag 'socfpga_dts_update_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dtArnd Bergmann1-2/+11
SoCFPGA DTS updates for v5.12 - Add DTS file for eASIC N5X platform - Use generic ngpios in GPIO entries - Add PMU node for Arria10 * tag 'socfpga_dts_update_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: ARM: dts: arria10: add PMU node arm64: dts: n5x: Add support for Intel's eASIC N5X platform arm64: dts: socfpga: Use generic "ngpios" rather than "snps,nr-gpios" Link: https://lore.kernel.org/r/20210120012334.25730-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22ARM: dts: at91: sama5d2: remove atmel,wakeup-type referencesClaudiu Beznea6-6/+0
atmel,wakeup-type DT property is not referenced anywhere in the current and previous version of the code thus remove it. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nferre@kernel.org> Link: https://lore.kernel.org/r/1609845525-10766-1-git-send-email-claudiu.beznea@microchip.com
2021-01-22ARM: dts: at91-sama5d27_wlsom1: add i2c recoveryNicolas Ferre1-2/+20
Add the i2c gpio pinctrls to support the i2c bus recovery on this board. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20210117183558.5369-1-nicolas.ferre@microchip.com
2021-01-20ARM: dts: qcom: msm8974-klte: Fix shdc numberingAlexey Minnekhanov1-2/+2
Since commit fa2d0aa96941 ("mmc: core: Allow setting slot index via device tree alias") proper aliases should be named "mmcN". Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org> Link: https://lore.kernel.org/r/20210110185835.133059-1-alexeymin@postmarketos.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-01-20ARM: remove u300 platformArnd Bergmann2-466/+0
The Ericsson U300 platform was one of two ARM929 based SoC platforms for mobile phones in ST-Ericsson after the merger of Ericsson with ST-NXP into ST-Ericsson, the other one being the ST Nomadik. The platform was not widely adopted in Linux based systems and was replaced with the far superior ST-Ericsson U8500 in 2011, but Linus Walleij kept maintaining the code for the whole time. Linus continues to use the Nomadik machine, but decided to drop u300 from the kernel as part of this year's spring cleaning. Thanks for having maintained it all these years. Cc: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/lkml/CACRpkdbJkiHR9FSfJTH_5d_qRU1__dRXHM1TL40iqNRKbGQfrQ@mail.gmail.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-20ARM: remove tango platformArnd Bergmann4-285/+0
The smp8758 (tango4) SoC was the last generation of set-top-box chips to come out of Sigma Designs, and support was added by Marc Gonzalez and Måns Rullgård between 2015 and 2017, before the company went out of business and the products were abandoned. The chip is used in some set-top-boxes such as the Popcorn Hour A-500, which could have seen some adoption by hobbyists. This has not happened in the past four years, and support for the more widely used MIPS based SoCs was never merged at all. Thanks to Marc and Måns for maintaining for the past years even after the death of the platform. Cc: Marc Gonzalez <marc.w.gonzalez@free.fr> Cc: Mans Rullgard <mans@mansr.com> Link: https://lore.kernel.org/lkml/2d643ebc-09af-a809-eb3f-2aec8ecee501@free.fr/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-20ARM: remove zte zx platformArnd Bergmann3-191/+0
The ZTE ZX set-top-box SoC platform was added in 2015 by Jun Nie, with Baoyou Xie and Shawn Guo subsequently becoming maintainers after the addition of the 64-bit variant. However, the only machines that were ever supported upstream are the reference designs, not actual set-top-box devices that would benefit from this support. All ZTE set-top-boxes from the past few years seem to be based on third-party SoCs. While there is very little information about zx296702 and zx296718 on the web, I found some references to other chips from the same family, such as zx296716 and zx296719, which were never submitted for upstream support. Finally, there is no support for the GPU on either of them, with the lima and panfrost device drivers having been added after work on the zx platform had stopped. Shawn confirmed that he has not seen any interest in this platform for the past four years, and that it can be removed. Thanks to Jun and Shawn for maintaining this platform over the past five years. Cc: Jun Nie <jun.nie@linaro.org> Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-20ARM: remove sirf prima2/atlas platformsArnd Bergmann7-3841/+0
The SiRF Prima2 and Atlas platform code was contributed by Cambridge Silicon Radio (CSR) after aquiring the original SiRF company, and maintained by Barry Song. CSR was subsequently acquired by Qualcomm, who no longer have an interest in maintaining the SoC platform but instead have released more recent SoCs for the same market in the Snapdragon family. As Barry is no longer working for the company, nobody else there wants to maintain it, and there are no third-party users, the best way forward seems to be to completely remove it. Thanks to Barry for maintaining the platform for the past ten years. Cc: Barry Song <baohua@kernel.org> Link: https://lore.kernel.org/lkml/c969392572604b98bcb3be44048c3165@hisilicon.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-18ARM: dts: rockchip: Add NFC node for RK3036 SoCYifeng Zhao1-0/+52
Add NAND FLASH Controller(NFC) node for RK3036 SoC. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> Link: https://lore.kernel.org/r/20201210002219.5739-4-yifeng.zhao@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-01-18ARM: dts: rockchip: Add NFC node for RK2928 and other SoCsYifeng Zhao1-0/+9
Add NAND FLASH Controller(NFC) node for RK2928, RK3066, RK3168 and RK3188 SoCs. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> Link: https://lore.kernel.org/r/20201210002219.5739-3-yifeng.zhao@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-01-18ARM: dts: rockchip: Add NFC node for RV1108 SoCYifeng Zhao1-0/+11
Add NAND FLASH Controller(NFC) node for RV1108 SoC. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> Link: https://lore.kernel.org/r/20201210002219.5739-2-yifeng.zhao@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-01-18ARM: dts: rockchip: rename thermal subnodes for rk3288Johan Jonker1-3/+3
A test with the command below gives for example this error: /arch/arm/boot/dts/rk3288-tinker.dt.yaml: thermal-zones: 'cpu_thermal', 'gpu_thermal', 'reserve_thermal' do not match any of the regexes: '^[a-zA-Z][a-zA-Z0-9\\-]{1,12}-thermal$', 'pinctrl-[0-9]+' Rename Rockchip rk3288 thermal subnodes so that it ends with "-thermal" make ARCH=arm dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/ thermal/thermal-zones.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210117150953.16475-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-01-18ARM: dts: imx6: add wakeup support via magic packetJoakim Zhang3-0/+5
Add wakeup support via magic packet on i.MX platforms. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: sunxi: Fix CPU thermal zone node nameMaxime Ripard4-4/+4
The CPU thermal zone is called on most of the older DTSI cpu_thermal. However, the underscore is an invalid character for a node name and the thermal zone binding explicitly requires that zones are called *-thermal. Let's fix it. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://lore.kernel.org/r/20210114113538.1233933-8-maxime@cerno.tech
2021-01-18ARM: dts: sunxi: Add missing backlight supplyMaxime Ripard10-2/+10
The pwm-backlight binding requires a power supply. Make sure we provide one. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://lore.kernel.org/r/20210114113538.1233933-7-maxime@cerno.tech
2021-01-18ARM: dts: sunxi: Fix the LED node namesMaxime Ripard50-90/+88
According to the LED bindings, the LED node names are supposed to be led plus an optional suffix. Let's fix our users to use that new scheme. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20210114113538.1233933-6-maxime@cerno.tech
2021-01-18Merge tag 'omap-for-v5.11/dt-late-signed' into omap-for-v5.12-dtTony Lindgren8-23/+113
Late devicetree changes for omaps for v5.11 merge window Here are few more late changes that would be nice to get into v5.11: - More updates to use cpsw switchdev driver - Enable gta04 PMIC power management - Updates for dra7 for ECC support, 1.8GHz speed and keep the ldo0 regulator always on as specified in the data manual
2021-01-18ARM: dts: imx6qdl-sr-som: fix some cubox-i platformsRussell King1-2/+10
The PHY address bit 2 is configured by the LED pin. Attaching a LED to this pin is not sufficient to guarantee this configuration pin is correctly read. This leads to some platforms having their PHY at address 0 and others at address 4. If there is no phy-handle specified, the FEC driver will scan the PHY bus for a PHY and use that. Consequently, adding the DT configuration of the PHY and the phy properties to the FEC driver broke some boards. Fix this by removing the phy-handle property, and listing two PHY entries for both possible PHY addresses, so that the DT configuration for the PHY can be found by the PHY driver. Fixes: 86b08bd5b994 ("ARM: dts: imx6-sr-som: add ethernet PHY configuration") Reported-by: Christoph Mattheis <christoph.mattheis@arcor.de> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx: e60k02: add second uartAndreas Kemnade3-2/+30
There is another uart next to the console uart used by vendor uboot and kernel, enable it and document its location. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx6sl-tolino-shine3: correct console uart pinmuxAndreas Kemnade1-1/+1
Configuration was correct enough to work with the pre-configuration done by uboot. While at it, also document the location. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx6sl-tolino-shine2hd: add second uartAndreas Kemnade1-1/+14
There is another uart next to the console uart used by vendor uboot and kernel, enable it and document its location. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx6sl-tolino-shine2hd: correct console uart pinmuxAndreas Kemnade1-1/+2
Configuration was correct enough to work with the pre-configuration done by uboot. While at it, also document the location. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx7d-flex-concentrator: fix pcf2127 resetBruno Thomsen1-0/+1
RTC pcf2127 device driver has changed default behaviour of the watchdog feature in v5.11-rc1. Now you need to explicitly enable it with a device tree property, "reset-source", when used in the board design. Fixes: 71ac13457d9d ("rtc: pcf2127: only use watchdog when explicitly available") Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Cc: Bruno Thomsen <bth@kamstrup.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: add Kverneland TGO boardOleksij Rempel2-0/+853
VICTGO is the Kverneland TGO IsoBus universal terminal for agricultural applications on tractors Co-Developed-by: David Jander <david@protonic.nl> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: add Kverneland UT1, UT1Q and UT1POleksij Rempel5-0/+849
VICUT1(Q,P) is the Kverneland UT1(Q,P) IsoBus universal terminal for agricultural applications on tractors. Co-Developed-by: David Jander <david@protonic.nl> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: sun8i-v3s: Add CSI0 MCLK pin definitionPaul Kocialkowski1-0/+6
This adds a device-tree definition for the CSI0 MCLK pin, which can be used for feeding MIPI CSI-2 sensors. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2021-01-18ARM: dts: imx6ul-14x14-evk: Add camera supportFabio Estevam1-1/+41
Add support for the OV5640 parallel camera module. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx6ul-14x14-evk: Describe the KSZ8081 resetFabio Estevam1-0/+7
There are two KSZ8081 on the imx6ul-14x14-evk: one has the reset line controlled by the Q1 output of the 74LV595PW expander, and the other by the Q2 output. The KSZ8081 datasheet states that the tsr parameter (Stable supply voltage (VDDIO, VDDA_3.3) to reset high) to be 10ms minimum and "After the de-assertion of reset, wait a minimum of 100 µs before starting programming on the MIIM (MDC/MDIO) interface." Describe these parameters in the devicetree. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx6ul-14x14-evk: Enable the GPIO expanderFabio Estevam1-0/+3
Currently the 74LV595PW GPIO expander is not functional because its OE pin is not driven low. Make it funcional by passing the 'enable-gpios' property inside the GPIO expander node. After putting the OE pin in low state, the outputs of the 74LV595PW all go low. The two KSZ8081 Ethernet PHYs reset lines are driven from the the GPIO expander and as they remain low, this causes the Ethernet PHYs not to be detected. There is one solution to this problem as suggested by Andrew Lunn: "Some devices will respond to MDIO while held in reset, some don't. If your PHYs don't you need to add a compatible of the form ethernet-phy-id[a-f0-9]{4}\\.[a-f0-9]{4}$ with the PHY ID. The PHY will then be probed, independent of if it can be found on the bus or not, and that probing will enable the GPIO." So pass the "ethernet-phy-id0022.1560" for the KSZ8081 PHYs so that they both can be functional after 74LV595PW is activated. Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx6ul-14x14-evk: Fix SPI chipselect polarityFabio Estevam1-1/+1
The GPIO expander SPI chipselect is active low. Mark it as such to avoid the following warning: [ 6.839213] gpio@0 enforce active low on chipselect handle Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18ARM: dts: imx7: Mark timer with arm,cpu-registers-not-fw-configuredMarek Vasut1-0/+1
There is no firmware to initialize the arch timer register on all iMX7 systems, add arm,cpu-registers-not-fw-configured to let Linux do it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-15ARM: dts: ux500: Reserve memory carveoutsLinus Walleij4-1/+112
The Ux500 platforms have some memory carveouts set aside for communicating with the modem and for the initial secure software (ISSW). These areas are protected by the memory controller and will result in an external abort if accessed like common read/write memory. On the legacy boot loaders, these were set aside by using cmdline arguments such as this: mem=96M@0 mem_mtrace=15M@96M mem_mshared=1M@111M mem_modem=16M@112M mali.mali_mem=32M@128M mem=96M@160M hwmem=127M@256M mem_issw=1M@383M mem_ram_console=1M@384M mem=638M@385M Reserve the relevant areas in the device tree instead. The "mali", "hwmem", "mem_ram_console" and the trailing 1MB at the end of the memory reservations in the list are not relevant for the upstream kernel as these are nowadays replaced with upstream technologies such as CMA. The modem and ISSW reservations are necessary. This was manifested in a bug that surfaced in response to commit 7fef431be9c9 ("mm/page_alloc: place pages to tail in __free_pages_core()") which changes the behaviour of memory allocations in such a way that the platform will sooner run into these dangerous areas, with "Unhandled fault: imprecise external abort (0xc06) at 0xb6fd83dc" or similar: the real reason turns out to be that the PTE is pointing right into one of the reserved memory areas. We were just lucky until now. We need to augment the DB8500 and DB8520 SoCs similarly and also create a new include for the DB9500 used in the Snowball since this does not have a modem and thus does not need the modem memory reservation, albeit it needs the ISSW reservation. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Cc: stable@vger.kernel.org Cc: David Hildenbrand <david@redhat.com> Link: https://lore.kernel.org/r/20201213225517.3838501-1-linus.walleij@linaro.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15Merge tag 'imx-fixes-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixesArnd Bergmann3-4/+11
i.MX fixes for 5.11: - Fix backlight pwm on imx6qdl-kontron-samx6i which is lost from #pwm-cells conversion. - Fix duplicated bus node name for i.MX8MN SoC. - Fix reset register offset on LS1028A SoC. - Rename MMC node aliases for imx6q-tbs2910 to keep the MMC device index consistent with previous kernel version. - Selecting ARM_GIC_V3 on non-CP15 processors to fix one build failure with i.MX8M SoC driver. - Fix typos with status property on imx6qdl-kontron-samx6i board. - Fix duplicated regulator-name on imx6qdl-gw52xx board. * tag 'imx-fixes-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming ARM: dts: imx6qdl-kontron-samx6i: fix i2c_lcd/cam default status ARM: imx: fix imx8m dependencies ARM: dts: tbs2910: rename MMC node aliases arm64: dts: ls1028a: fix the offset of the reset register arm64: dts: imx8mn: Fix duplicate node name ARM: dts: imx6qdl-kontron-samx6i: fix pwms for lcd-backlight Link: https://lore.kernel.org/r/20210112131224.GI28365@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15ARM: drop efm32 platformUwe Kleine-König3-267/+0
I didn't touch this code since it served as a platform to introduce ARMv7-M support to Linux. The only known machine that runs Linux has only 4 MiB of RAM (that originally only exists to hold the display's framebuffer). There are no known users and no further use foreseeable, so drop the code. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20210115155130.185010-2-u.kleine-koenig@pengutronix.de' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15Merge branch 'cpuidle-fix' into fixesTony Lindgren338-1801/+21089
2021-01-14ARM: dts: stm32: Disable KS8851 and FMC on PicoITX boardMarek Vasut1-0/+8
The PicoITX has only one ethernet routed out, so the KS8851 is not used at all. Disable the KS8851 and the entire FMC controller. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Fix schema warnings for pwm-leds on lxa-mc1Alexander Dahl1-6/+7
The node names for devices using the pwm-leds driver follow a certain naming scheme (now). Parent node name is not enforced, but recommended by DT project. DTC arch/arm/boot/dts/stm32mp157c-lxa-mc1.dt.yaml CHECK arch/arm/boot/dts/stm32mp157c-lxa-mc1.dt.yaml /home/alex/build/linux/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dt.yaml: led-rgb: 'led-blue', 'led-green', 'led-red' do not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+' From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml Signed-off-by: Alexander Dahl <post@lespocky.de> Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Disable SDMMC1 CKIN feedback clock on DHCOMMarek Vasut1-1/+0
The STM32MP1 DHCOM SoM can be built with either bus voltage level shifter or without one on the SDMMC1 interface. Because the SDMMC1 interface is limited to 50 MHz and hence SD high-speed anyway, disable the SD feedback clock to permit operation of the same U-Boot image on both SoM with and without voltage level shifter. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Enable internal pull-ups for SDMMC1 on DHCOM SoMMarek Vasut1-0/+14
The default state of SD bus and clock line is logical HI. SD card IO is open-drain and pulls the bus lines LO. Always enable the SD bus pull ups to guarantee this behavior on DHCOM SoM. Note that on SoMs with SD bus voltage level shifter, the pull ups are built into the level shifter, however that has no negative impact. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Fix GPIO hog flags on DHCOM DRC02Marek Vasut1-2/+2
The GPIO hog flags are ignored by gpiolib-of.c now, set the flags to 0. Since GPIO_ACTIVE_HIGH is defined as 0, this change only increases the correctness of the DT. Fixes: fde180f06d7b ("ARM: dts: stm32: Add DHSOM based DRC02 board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Fix GPIO hog flags on DHCOM PicoITXMarek Vasut1-1/+1
The GPIO hog flags are ignored by gpiolib-of.c now, set the flags to 0. Due to a change in gpiolib-of.c, setting flags to GPIO_ACTIVE_LOW and using output-low DT property leads to the GPIO being set high instead. Fixes: ac68793f49de ("ARM: dts: stm32: Add DHCOM based PicoITX board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Fix GPIO hog names on DHCOMMarek Vasut2-3/+3
The GPIO hog node name should match regex '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$', make it so and fix the following two make dtbs_check warnings: arch/arm/boot/dts/stm32mp157c-dhcom-picoitx.dt.yaml: hog-usb-port-power: $nodename:0: 'hog-usb-port-power' does not match '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$' arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dt.yaml: hog-usb-hub: $nodename:0: 'hog-usb-hub' does not match '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$' Fixes: ac68793f49de ("ARM: dts: stm32: Add DHCOM based PicoITX board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Disable optional TSC2004 on DRC02 boardMarek Vasut1-0/+6
The DRC02 has no use for the on-SoM touchscreen controller, and the on-SoM touchscreen controller may not even be populated, which then results in error messages in kernel log. Disable the touchscreen controller in DT. Fixes: fde180f06d7b ("ARM: dts: stm32: Add DHSOM based DRC02 board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Disable WP on DHCOM uSD slotMarek Vasut1-0/+1
The uSD slot has no WP detection, disable it. Fixes: 34e0c7847dcf ("ARM: dts: stm32: Add DH Electronics DHCOM STM32MP1 SoM and PDK2 board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Connect card-detect signal on DHCOMMarek Vasut1-1/+1
The DHCOM SoM uSD slot card detect signal is connected to GPIO PG1, describe it in the DT. Fixes: 34e0c7847dcf ("ARM: dts: stm32: Add DH Electronics DHCOM STM32MP1 SoM and PDK2 board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14ARM: dts: stm32: Fix polarity of the DH DRC02 uSD card detectMarek Vasut1-1/+1
The uSD card detect signal on the DH DRC02 is active-high, with a default pull down resistor on the board. Invert the polarity. Fixes: fde180f06d7b ("ARM: dts: stm32: Add DHSOM based DRC02 board") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org -- Note that this could not be tested on prototype SoMs, now that it is tested, this issue surfaced, so it needs to be fixed. Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-13ARM: dts: ux500: Add die temperature to AB8505Linus Walleij1-1/+5
The AB8505 mixed signal ASIC variant has a die temperature channel that is missing in the AB8500 variant. Add it to the DTSI. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-13ARM: dts: ux500: Push VMMCI down to each treeLinus Walleij8-42/+153
The setting of VMMCI differs so much between different boards that we need to handle it on a per-board basis rather that complicating things by overriding stuff from the included DTSI:s. Push it down into top-level tree instead. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-13ARM: dts: ux500: Remove the GPADC HW IRQLinus Walleij1-4/+3
The AB8505 variant lacks the hardware conversion IRQ, so do not put it in with this variant. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-13ARM: dts: ux500: Add thermistors to the HREFLinus Walleij1-0/+58
This adds the two temperature-monitoring thermistors to the HREF reference design, defines a thermal zone for the chassis and sets some reasonable thermal limits. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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