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2022-05-19Merge remote-tracking branch 'gh-fslc/5.4-2.3.x-imx' into toradex_5.4-2.3.x-imxPhilippe Schenker
2022-05-09ARM: dts: imx6qdl-apalis: Fix sgtl5000 detection issueFabio Estevam
[ Upstream commit fa51e1dc4b91375bc18349663a52395ad585bd3c ] On a custom carrier board with a i.MX6Q Apalis SoM, the sgtl5000 codec on the SoM is often not detected and the following error message is seen when the sgtl5000 driver tries to read the ID register: sgtl5000 1-000a: Error reading chip id -6 The reason for the error is that the MCLK clock is not provided early enough. Fix the problem by describing the MCLK pinctrl inside the codec node instead of placing it inside the audmux pinctrl group. With this change applied the sgtl5000 is always detected on every boot. Fixes: 693e3ffaae5a ("ARM: dts: imx6: Add support for Toradex Apalis iMX6Q/D SoM") Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Tim Harvey <tharvey@gateworks.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-26arm: dts apalis-imx6: fix sd card support for ixora-v1.2Denys Drozdov
SD card is not detected on Ixora revision v1.2 board. Add card detect gpio to SOM DTSI, clean-up carrier boards Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
2021-07-06ARM: dts: apalis-imx6: enable v4l2 outMax Krummenacher
This allows the gstreamer autovideosink finding a working video sink. Related-to: ELB-4024 Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
2021-06-30ARM: dts: apalis-imx6: fix ov5640 mipi csi stuffOleksandr Suvorov
Move all ov5640-related stuff to the main devicetree. Fix the mclk frequency (22 -> 24MHz). Related-to: ELB-3883 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-03-26arm64: dts: apalis-imx6: Fix vdac mode stringDenys Drozdov
LDB- modes are not supported in recent linux kernel. Fix mode sting to provide correct WXGA1 timing Related-to: ELB-3870 Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: rearrange the fusion f0710a touchscreenOleksandr Suvorov
As the Fusion touchscreen is not belong to the specific board but a part of peripheral, move it to the module level. Add the node name to use it in an overlay. Related-to: ELB-3398 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: add atmel mxt tsOleksandr Suvorov
According to the decision to use overlays just for enabling subsystems, add back the definition of Atmel MXT touchscreen device. Related-to: ELB-3240 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: rework and disable hdmi_tx_ddcOleksandr Suvorov
Now HDMI interface is driven with an overlay, so that it is not needed to configure hdmi_ddc on a board level. Move all i2cddc/hdmi_ddc stuff to the module level and disable it by default. Related-to: ELB-3240 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: disable stmpe touchscreenOleksandr Suvorov
This device enables in an overlay. Remains it disabled here. Realetd-to: ELB-3240 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: move backlight to module levelOleksandr Suvorov
PWM-part of the backlight device is the same for all Toradex boards. Move all backlight properties to the module-level devicetree. Remain the device disabled - it should be enabled in corresponding overlays. Related-to: ELB-3240 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: fix data width for lvdsOleksandr Suvorov
The default LVDS display shiiped by Toradex is LT170410-2WHC that requires data in 24-bit format. Fix the default value of data width. Related-to: ELB-2943 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis/colibri-imx6: standby pmic on poweroffOleksandr Suvorov
There is a new property to work around the bug of PMIC PF0100. This property turns the pmic into the standby mode on power down the system, that leads to turn off all power rails. In this mode the power consumption is around 2 mA. Related-to: ELB-3008 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: move enabling LVDS to overlayOleksandr Suvorov
There is an overlay for enabling LVDS interface exist. Remove the enabling of this interface from the module and board DT. Related-to: ELB-2943 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-28ARM: dts: apalis-imx6: fix pix format for LCDOleksandr Suvorov
Apalis iMX6 supports 24-bit LCD interface. Fix the default interface_pix_fmt. Related-to: ELB-2943 Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-01-27arm: dts: imx6qdl-apalis: i2c-gpio: use gpio subsystem for opendrainMax Krummenacher
Add the open drain flag and thus remove the i2c-gpio,scl/sda-open-drain property to have the i2c-gpio driver use direction to simulate open-drain. Changing the pad muxing to open drain resulted in an unusable driver. Fixes commit a477e866a5f6 ("arm: dts: imx6qdl-apalis: set i2c-gpio open drain marker") Related-to: ELB-2899 Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
2021-01-27arm: dts: imx6qdl-apalis: set i2c-gpio open drain markerMax Krummenacher
These pins are set to opendrain by the pinmuxing. Add the properties to tell that to the i2c-gpio driver to prevent a warning. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
2021-01-27arm: dts: apalis/colibri qdl: adapt to changed property nameMax Krummenacher
The reference to the I2S side of things changed to ssi-controller. (from downstream 4.14 to downstream 5.4) Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
2021-01-27arm: dts: apalis/colibri qdl: add 3rd pwm parameter to specify pos. neg. logicPhilippe Schenker
We used to have this commit in arch/arm/boot/dts/imx6qdl.dtsi I moved it to module-level devicetree due to a lot of warning messages during compilation. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
2021-01-27ARM: dts: imx6-apalis: add gpio-line-namesMax Krummenacher
Add GPIO line names on module level. Those are all GPIOs which a user might use on his custom carrier board. If more meaningful names are available on the carrier board, the user can overwrite the line names in the carrier board level device tree. Related-to: ELB-2525 Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 5ca35c3842c88bed48fdbf79dbaa326c5c085af1) (cherry picked from commit 18437819a274302780f87ff01bf18a6e770dac80)
2021-01-27ARM: dts: apalis-imx6qdl: disable hdmi audio on module levelMarcel Ziswiler
Implicitly disable HDMI audio on the module level as it is disabled by default in imx6qdl.dtsi. It can be enabled on the carrier board level (e.g. imx6q-apalis-eval.dts, imx6q-apalis-ixora.dts, imx6q-apalis-ixora-v1.1.dts or imx6q-apalis-ixora-v1.2.dts) if required. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> (cherry picked from commit cff511f0658a2c7a3425faa3a1adbb31e24de8bb)
2021-01-27ARM: dts: apalis-imx6qdl: use rgmii-id instead of rgmiiPhilippe Schenker
Until now a PHY-fixup in mach-imx set our rgmii timing correctly. For the PHY KSZ9131 there is no PHY-fixup in mach-imx. To support this PHY too, use rgmii-id. For the now used KSZ9031 nothing will change, as rgmii-id is only implemented and supported by the KSZ9131. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 1b68480b945e51ba879496d3f9ff5a5addd82007) We have a PHY-fixup in our downstream Linux. However this patch makes anyway sense to apply as it documents the rgmii mode properly and won't brake anything. Related-to: ELB-2581 Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> (cherry picked from commit 5fe047432a05988c40e4e94b67cb73a90ff38d86)
2021-01-27ARM: dts: (apalis|colibri): unify backlight settingsPhilippe Schenker
This commit unifys the backlight settings. All displays sold by Toradex are now supporting 150Hz as a PWM backlight typical frequency. Use this value for all SoM's and put also some better default values for different brightness. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> (cherry picked from commit 0f2115c3c8934714e88a768ace4c324d08ac9039) Conflicts: arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-aster.dts arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-eval-v3.dtsi arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-lvds-dual-eval-v3.dts arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-lvds-single-eval-v3.dts arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi Do not apply this patch on imx8 dts, as I will pull them in separately later on. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
2021-01-27ARM: dts: toradex: fix i2c gpios flagsOleksandr Suvorov
According to manual of I2C bus, both signals sda/scl are "open drain". Fix flags for all affected Toradex boards. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> (cherry picked from commit c87aa86c2d8fbfb0e0e5f6784e99402316fbb966) Conflicts: arch/arm/boot/dts/imx7-colibri.dtsi Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
2021-01-27ARM: dts (ds): imx6: Merge changes from toradex_4.9-2.3.x-imx-nextPhilippe Schenker
In 4.14 devicetress are based on the mainline DT's and only necessary stuff for downstream is put into those devicetrees. This commit holds the changes for imx6*(colibri|apalis)* from 4.9. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> (cherry picked from commit 6466d65d1b4375ef009d58ed52428a5a0baa4ff9)
2021-01-27ARM: dts: add recovery mode for all I2C busesOleksandr Suvorov
- fix the name of pinctrl set for i2c2 recovery mode; - add recovery mode for applicable i2c buses for Apalis/Colibri iMX6Q/D/DL modules. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Related to: #49059 (cherry picked from commit 1501883b4682178e38afc3f08b221f9477fcd7ae) (cherry picked from commit e669f5a1fbdeb0469a1d89f6fc835819d1375696)
2021-01-27ARM: dts: imx6: Add sleep state to can interfacesPhilippe Schenker
This patch prepares the devicetree for the new Ixora V1.2 where we are able to turn off the supply of the can transceiver. This implies to use a sleep state on transmission pins in order to prevent backfeeding. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> (cherry picked from commit c1016f5da0dbb8291575949e7f4a417c6306d70a) (cherry picked from commit 08469025b03342c1f22f1eaf53e74fbf6022b3a6)
2019-02-11ARM: dts: Add stmpe-adc DT node to Toradex iMX6 modulesPhilippe Schenker
Add the stmpe-adc DT node as found on Toradex iMX6 modules Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11ARM: dts: imx6*-apalis/-colibri: mark I2C recovery GPIOs as open drainStefan Agner
Since commit d2d0ad2aec4a ("i2c: imx: use open drain for recovery GPIO") GPIO lib expects this GPIO to be configured as open drain. Make sure we define this GPIO as open drain in the device tree. This gets rid of the following warning: gpio-81 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file Note that currently the i.MX pinctrl driver does not support enabling open drain directly, so this patch has no effect in practice. Open drain is enabled by the fixed pinmux entry. Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-12-10ARM: dts: imx6qdl: Fix memory node duplicationMarco Franchi
Boards based on imx6qdl have duplicate memory nodes: - One coming from the board device tree file: memory@ - One coming from the imx6qdl.dtsi file. Fix the duplication by removing the memory node from the imx6qdl.dtsi file and by adding 'device_type = "memory";' in the board Device Tree. Converted using the following command: perl -p0777i -e 's/memory\@10000000 \{\n/memory\@10000000 \{\n\t\tdevice_type = \"memory\";\n/m' `find ./arch/arm/boot/dts -name "imx6*"`` Reported-by: Rob Herring <robh@kernel.org> Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-10ARM: dts: imx6q-apalis: mux RESET_MOCI# signalStefan Agner
The pinctrl properties on the IOMUXC node get overwritten by the carrier board level device tree, hence the pinctrl_reset_moci pinctrl does not get applied. Associate the pinctrl_reset_moci pinctrl with the PCIe node where we also make use of the pin as a reset GPIO. Since the pin is muxed as a GPIO by default not muxing it explicitly worked fine in practise. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-11ARM: dts: imx6qdl-apalis/-colibri: remove unused pinctrl groupsStefan Agner
100/200MHz states for USDHC3 are not required since the SoC does not support modes faster than DDR52 for the on board eMMC. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-11ARM: dts: imx6qdl-apalis/-colibri: assign VDDD to SGTL5000Stefan Agner
VDDD is connected to VGEN4 of the PF0100. This rail should only run at 1.8V since there are multiple consumer and they all expect the rail to be at 1.8V. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-11ARM: dts: imx6qdl-apalis/-colibri: fix on-module regulatorsStefan Agner
Remove the 2.5V regulator, it does not exist. There is 3.3V and 3.3V_AUDIO provided to the module through the edge connector, model those as fixed regulators like we use to do in other Colibri device trees. The SGTL5000 uses 3.3V_AUDIO as VDDA. Note that the driver derives the analog ground voltage (VAG) from this supply. The new value should allow higher output swings before clipping occurs. Refer to the SGTL5000 datasheet for details. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-11ARM: dts: imx6qdl-apalis/-colibri: remove 1.8V regulatorStefan Agner
The fixed 1.8V regulator is not used, and there is in fact no fixed 1.8V regulator on the module. Remove it. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-11ARM: dts: imx6qdl-apalis/-colibri: disable read-only switchStefan Agner
Use the disable-wp to indicate that Apalis and Colibri iMX6 do not make use of the native write-protect signal available on the i.MX 6 SoCs. This prevents warnings: mmc0: host does not support reading read-only switch, assuming write-enable Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-11ARM: dts: imx6qdl-apalis/-colibri: prevent 1.8V modesStefan Agner
Use no-1-8-v device tree property to indicate that the board does not support 1.8V signaling. The property voltage-ranges seems not appropriate in our case since we do not have level shifters in place. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-05-14ARM: dts: imx: Remove #address/#size-cells from stmpe nodesFabio Estevam
Remove unnecessary #address-cells/#size-cells to fix the following DTC warnings: arch/arm/boot/dts/imx6q-novena.dtb: Warning (avoid_unnecessary_addr_size): /soc/aips-bus@2100000/i2c@21a0000/stmpe811@44: unnecessary #address-cells/#size-cells without "ranges" or child "reg" Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-02-28ARM: dts: imx6: Pass memory unit-adressFabio Estevam
Pass the memory unit-adress to fix the following build warnings with W=1: Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name There are cases where dts passes an empty memory node, which will be filled by the bootloader. Passing the memory base address still allows the bootloader to fill the memory size. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-By: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-02-12ARM: dts: imx: Pass empty memory size on board dtsMarco Franchi
In preparation for removing 'reg = <0 0>;' from the dtsi SoC files, pass 'reg = <0 0 >;' to the dts/dtsi board files that do not pass the memory size. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26ARM: dts: imx6qdl-apalis: Remove unneeded reg propertyFabio Estevam
As described in Documentation/devicetree/bindings/input/touchscreen/stmpe.txt there is no 'reg' property under stmpe_touchscreen, so remove it to fix the following build warning with W=1: arch/arm/boot/dts/imx6q-apalis-eval.dtb: Warning (unit_address_vs_reg): Node /soc/aips-bus@2100000/i2c@21a4000/stmpe811@41/stmpe_touchscreen has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-20arm: dts: fix unit-address leading 0sRob Herring
Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*' Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some occurrences of uppercase hex. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-08-14ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: use i2c from dwc hdmiMarcel Ziswiler
Migrate to using functionally-reduced I2C master contained in the DWC HDMI. Therefore drop the GPIO bitbanging based i2cddc definition and modify resp. pinctrl. While at it re-order the I2C aliases to start with the generic, followed by the camera and concluded by the power I2C one. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: reword cam i2c commentMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: get rid of tegra legacy ↵Marcel Ziswiler
gen1_i2c comment Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: split usdhc1 pinctrl to support 4- and 8-bitSanchayan Maity
Split the pinctrl property for usdhc1 into a 4-bit SD interface and an extension to 8-bit. This is required to support both 8-bit and 4-bit interface on usdhc1 as per the carrier board. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-01-10ARM: dts: imx/vf: Correct license textAlexandre Belloni
The license text has been mangled at some point then copy pasted across multiple files. Restore it to what it should be. Note that this is not intended as a license change. Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Afzal Mohammed <afzal.mohd.ma@gmail.com> Acked-by: Michael Trimarchi <michael@amarulasolutions.com> Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-01-02ARM: dts: imx: remove obsoleted property fsl,spi-num-chipselectsVladimir Zapolskiy
Since commit b36581df7e78 ("spi: imx: Using existing properties for chipselects") the device tree property 'fsl,spi-num-chipselects' is unused and it is already marked as obsolete in device tree binding documentation. Remove the property from the existing DTS files to avoid its reoccurence on copying. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-10-22ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlightSanchayan Maity
Use enable-gpios property of PWM backlight driver for backlight control. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-08-09ARM: dts: imx6qdl: don't configure reserved pad settingsUwe Kleine-König
Several dts files set a bit in the SPEED field for pads RGMII_{R,T}{XC,D0,D1,D2,D3,X_CTL}, but that doesn't exist. Writing there doesn't have an effect and the bit reads as zero. Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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