path: root/arch/arm/boot/dts/imx6qdl-apalis.dtsi
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2021-03-19ARM: dts: apalis/colibri-imx6: standby pmic on powerofftoradex_4.14-2.3.x-imxOleksandr 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-3580 Signed-off-by: Oleksandr Suvorov <> (cherry-picked from commit 36c91bbb3ff44beccc48a6e833d2b61e89affeb5)
2020-05-28ARM: 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 <> (cherry picked from commit 5ca35c3842c88bed48fdbf79dbaa326c5c085af1)
2020-04-17ARM: 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 <>
2020-03-30ARM: 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 <> Signed-off-by: David S. Miller <> (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 <>
2020-02-12ARM: 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 <>
2020-02-12ARM: 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 <>
2020-02-09ARM: 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 <>
2020-02-09ARM: 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 <> Related to: #49059 (cherry picked from commit 1501883b4682178e38afc3f08b221f9477fcd7ae)
2020-02-09ARM: 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 <> (cherry picked from commit c1016f5da0dbb8291575949e7f4a417c6306d70a)
2020-02-09ARM: 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 <> Acked-By: Lothar Waßmann <> Signed-off-by: Shawn Guo <> (cherry picked from commit edc05819786fd5eee330b89bd5892dad1199effc) Conflicts: arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts arch/arm/boot/dts/imx6dl-dfi-fs700-m60.dts arch/arm/boot/dts/imx6dl-ts4900.dts arch/arm/boot/dts/imx6dl-ts7970.dts arch/arm/boot/dts/imx6q-dfi-fs700-m60.dts arch/arm/boot/dts/imx6q-h100.dts arch/arm/boot/dts/imx6q-novena.dts arch/arm/boot/dts/imx6q-ts4900.dts arch/arm/boot/dts/imx6q-ts7970.dts arch/arm/boot/dts/imx6q-zii-rdu2.dts arch/arm/boot/dts/imx6qdl-apalis.dtsi arch/arm/boot/dts/imx6qdl-cubox-i.dtsi arch/arm/boot/dts/imx6qdl-hummingboard.dtsi arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi arch/arm/boot/dts/imx6qp-zii-rdu2.dts arch/arm/boot/dts/imx6ul-tx6ul.dtsi arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi Signed-off-by: Philippe Schenker <>
2020-02-09ARM: 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 <> Reviewed-by: Stefan Agner <> Signed-off-by: Shawn Guo <> (cherry picked from commit a822029a0cc0b838bff043482629f5fb9c2deb32)
2020-02-09ARM: 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 <> Reviewed-by: Philippe Schenker <> Signed-off-by: Shawn Guo <> (cherry picked from commit d2b91ab1480618885fe0a7f240b7e7710344a066)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit 78f10734f95873c22255f536e894c704bb5e8fa2)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit b074f057ac60d32f604e0ca3120064e688e9a622)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit 330f85598e87497974431c0f6f736e413ccf2d27)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit 7060066d3e9920a4d96e106243e544c14ba0fd79)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit 7034de41186f3b49fe987b4626ae1a151760a609)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit 147299a8fc3a70f02984a6d6a042d0cbf53c46f9)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit 3b1147a952cf9efb36144c1f7fd847d5a99adb7a)
2020-02-09ARM: 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 <> Signed-off-by: Shawn Guo <> (cherry picked from commit c099a5e5750bfad6b48f5216580813014779628a)
2020-02-09ARM: 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 <> Acked-by: Marcel Ziswiler <> Signed-off-by: Shawn Guo <> (cherry picked from commit 89277e8e2679932e34b5f85674c12de4b6352da0)
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 <> Signed-off-by: Shawn Guo <>
2017-08-14ARM: dts: imx6qdl-apalis: reword cam i2c commentMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <> Signed-off-by: Shawn Guo <>
2017-08-14ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: get rid of tegra legacy ↵Marcel Ziswiler
gen1_i2c comment Signed-off-by: Marcel Ziswiler <> Signed-off-by: Shawn Guo <>
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 <> Signed-off-by: Shawn Guo <>
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 <> Acked-by: Marcel Ziswiler <> Acked-by: Uwe Kleine-König <> Acked-by: Afzal Mohammed <> Acked-by: Michael Trimarchi <> Acked-by: Stefan Agner <> Signed-off-by: Alexandre Belloni <> Signed-off-by: Shawn Guo <>
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 <> Reviewed-by: Fabio Estevam <> Signed-off-by: Shawn Guo <>
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 <> Signed-off-by: Shawn Guo <>
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 <> Signed-off-by: Shawn Guo <>
2016-06-11ARM: dts: imx: Use generic uart-has-rtscts DT propertyGeert Uytterhoeven
As of commit 1006ed7e1b258dac ("serial: imx: Use generic uart-has-rtscts DT property"), the Freescale IMX UART driver recognizes the generic "uart-has-rtscts" DT property, deprecating the vendor-specific "fsl,uart-has-rtscts" DT property. Hence replace the latter by the former in all DTS files. Signed-off-by: Geert Uytterhoeven <> Signed-off-by: Shawn Guo <>
2016-04-27ARM: dts: imx6: Do not hardcode the CLKO clockFabio Estevam
Using "IMX6QDL_CLK_CKO" for the clock is easier to read instead of the hardcoded clock number. Signed-off-by: Fabio Estevam <> Signed-off-by: Shawn Guo <>
2016-02-29ARM: dts: imx6: Add support for Toradex Apalis iMX6Q/D SoMPetr Štetiar
Signed-off-by: Marcel Ziswiler <> Signed-off-by: Petr Štetiar <> Reviewed-by: Stefan Agner <> Signed-off-by: Shawn Guo <>