[PATCH v5 2/2] arm64: dts: imx8mp: Add support for Data Modul i.MX8M Plus eDM SBC

Shawn Guo shawnguo at kernel.org
Wed Apr 5 20:23:06 PDT 2023


On Fri, Mar 17, 2023 at 11:09:50AM +0100, Marek Vasut wrote:
> Add support for Data Modul i.MX8M Plus eDM SBC board. This is an
> evaluation board for various custom display units. Currently
> supported are serial console, ethernet, eMMC, SD, SPI NOR,
> USB host and USB OTG.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Fabio Estevam <festevam at denx.de>
> Cc: Frieder Schrempf <frieder.schrempf at kontron.de>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt at linaro.org>
> Cc: Li Yang <leoyang.li at nxp.com>
> Cc: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> Cc: Marek Vasut <marex at denx.de>
> Cc: Matthias Schiffer <matthias.schiffer at tq-group.com>
> Cc: Max Krummenacher <max.krummenacher at toradex.com>
> Cc: NXP Linux Team <linux-imx at nxp.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: Tim Harvey <tharvey at gateworks.com>
> Cc: devicetree at vger.kernel.org
> To: linux-arm-kernel at lists.infradead.org
> ---
> V2: - Rename clk-xtal25 node to clock-xtal25
>     - Add comment regarding panel node compatible string
>     - Swap gpio and enable-active-high properties in regulator-usdhc2-vmmc node
>     - Move compatible string property to the beginning of watchdog node
>     - Move pinctrl* properties in usb-hub and rtc i2c1 subnodes below reg property
>     - Move iomuxc node to the end of DT and add comment about it
>     - Add comment regarding regulator-fixed gpio property GPIO flags
>     - Add no-sd and no-sdio to eMMC
> V3: Drop sd-vsel-gpios from PMIC node
> V4: Rebase on next-20230127
> V5: Rebase on next-20230317
> ---
>  arch/arm64/boot/dts/freescale/Makefile        |   1 +
>  .../freescale/imx8mp-data-modul-edm-sbc.dts   | 977 ++++++++++++++++++
>  2 files changed, 978 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
> 
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 836dcc501e6f8..623033bda2606 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -89,6 +89,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mp-data-modul-edm-sbc.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts b/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
> new file mode 100644
> index 0000000000000..c6ddfbe68955a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
> @@ -0,0 +1,977 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2022 Marek Vasut <marex at denx.de>
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/net/qca-ar803x.h>
> +#include "imx8mp.dtsi"
> +
> +/ {
> +	model = "Data Modul i.MX8M Plus eDM SBC";
> +	compatible = "dmo,imx8mp-data-modul-edm-sbc", "fsl,imx8mp";
> +
> +	aliases {
> +		rtc0 = &rtc;
> +		rtc1 = &snvs_rtc;
> +	};
> +
> +	chosen {
> +		stdout-path = &uart3;
> +	};
> +
> +	memory at 40000000 {
> +		device_type = "memory";
> +		/* There are 1/2/4 GiB options, adjusted by bootloader. */
> +		reg = <0x0 0x40000000 0 0x40000000>;
> +	};
> +
> +	backlight: backlight {
> +		compatible = "pwm-backlight";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_panel_backlight>;
> +		brightness-levels = <0 1 10 20 30 40 50 60 70 75 80 90 100>;
> +		default-brightness-level = <7>;
> +		enable-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
> +		pwms = <&pwm1 0 5000000 0>;
> +		/* Disabled by default, unless display board plugged in. */
> +		status = "disabled";
> +	};
> +
> +	clk_xtal25: clock-xtal25 {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <25000000>;
> +	};
> +
> +	panel: panel {
> +		/* Compatible string is filled in by panel board DT Overlay. */
> +		backlight = <&backlight>;
> +		power-supply = <&reg_panel_vcc>;
> +		/* Disabled by default, unless display board plugged in. */
> +		status = "disabled";
> +	};
> +
> +	reg_panel_vcc: regulator-panel-vcc {
> +		compatible = "regulator-fixed";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_panel_vcc_reg>;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-name = "PANEL_VCC";
> +		/* GPIO flags are ignored, enable-active-high applies. */
> +		gpio = <&gpio3 6 0>;

I still would like to ask for a GPIO_ACTIVE_XXX macro in the polarity cell. 

Shawn

> +		enable-active-high;
> +		/* Disabled by default, unless display board plugged in. */
> +		status = "disabled";
> +	};
> +
> +	reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
> +		compatible = "regulator-fixed";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-name = "VDD_3V3_SD";
> +		/* GPIO flags are ignored, enable-active-high applies. */
> +		gpio = <&gpio2 19 0>; /* SD2_RESET */
> +		enable-active-high;
> +		off-on-delay-us = <12000>;
> +		startup-delay-us = <100>;
> +		vin-supply = <&buck4>;
> +	};
> +
> +	watchdog { /* TPS3813 */
> +		compatible = "linux,wdt-gpio";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_watchdog_gpio>;
> +		always-running;
> +		gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
> +		hw_algo = "level";
> +		/* Reset triggers in 2..3 seconds */
> +		hw_margin_ms = <1500>;
> +		/* Disabled by default */
> +		status = "disabled";
> +	};
> +};
> +
> +&A53_0 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&A53_1 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&A53_2 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&A53_3 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&ecspi1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi1>;
> +	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +
> +	flash at 0 {	/* W25Q128JVEI */
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <100000000>;	/* Up to 133 MHz */
> +		spi-tx-bus-width = <1>;
> +		spi-rx-bus-width = <1>;
> +	};
> +};
> +
> +&ecspi2 {	/* Feature connector SPI */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi2>;
> +	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
> +	/* Disabled by default, unless feature board plugged in. */
> +	status = "disabled";
> +};
> +
> +&ecspi3 {	/* Display connector SPI */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi3>;
> +	cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
> +	/* Disabled by default, unless display board plugged in. */
> +	status = "disabled";
> +};
> +
> +&eqos {	/* First ethernet */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_eqos>;
> +	phy-handle = <&phy_eqos>;
> +	phy-mode = "rgmii-id";
> +	status = "okay";
> +
> +	mdio {
> +		compatible = "snps,dwmac-mdio";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		/* Atheros AR8031 PHY */
> +		phy_eqos: ethernet-phy at 0 {
> +			compatible = "ethernet-phy-ieee802.3-c22";
> +			reg = <0>;
> +			/*
> +			 * Dedicated ENET_WOL# signal is unused, the PHY
> +			 * can wake the SoC up via INT signal as well.
> +			 */
> +			interrupts-extended = <&gpio1 11 IRQ_TYPE_LEVEL_LOW>;
> +			reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
> +			reset-assert-us = <10000>;
> +			reset-deassert-us = <10000>;
> +			qca,keep-pll-enabled;
> +			vddio-supply = <&vddio_eqos>;
> +
> +			vddio_eqos: vddio-regulator {
> +				regulator-name = "VDDIO_EQOS";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +			};
> +
> +			vddh_eqos: vddh-regulator {
> +				regulator-name = "VDDH_EQOS";
> +			};
> +		};
> +	};
> +};
> +
> +&fec {	/* Second ethernet */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_fec>;
> +	phy-handle = <&phy_fec>;
> +	phy-mode = "rgmii-id";
> +	fsl,magic-packet;
> +	status = "okay";
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		/* Atheros AR8031 PHY */
> +		phy_fec: ethernet-phy at 0 {
> +			compatible = "ethernet-phy-ieee802.3-c22";
> +			reg = <0>;
> +			/*
> +			 * Dedicated ENET_WOL# signal is unused, the PHY
> +			 * can wake the SoC up via INT signal as well.
> +			 */
> +			interrupts-extended = <&gpio2 2 IRQ_TYPE_LEVEL_LOW>;
> +			reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
> +			reset-assert-us = <10000>;
> +			reset-deassert-us = <10000>;
> +			qca,keep-pll-enabled;
> +			vddio-supply = <&vddio_fec>;
> +
> +			vddio_fec: vddio-regulator {
> +				regulator-name = "VDDIO_FEC";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +			};
> +
> +			vddh_fec: vddh-regulator {
> +				regulator-name = "VDDH_FEC";
> +			};
> +		};
> +	};
> +};
> +
> +&flexcan1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan1>;
> +	status = "okay";
> +};
> +
> +&gpio1 {
> +	gpio-line-names =
> +		"", "USBHUB_RESET#", "WDOG_B#", "PMIC_INT#",
> +		"", "M2_PCIE_RST#", "M2_PCIE_WAKE#", "GPIO5_IO03",
> +		"GPIO5_IO04", "PDM_SEL", "ENET_WOL#", "ENET_INT#",
> +		"", "", "", "ENET_RST#",
> +		"", "", "", "", "", "", "", "",
> +		"", "", "", "", "", "", "", "";
> +};
> +
> +&gpio2 {
> +	gpio-line-names =
> +		"", "", "ENET2_INT#", "", "", "", "", "",
> +		"WDOG_KICK#", "ENET2_RST#", "CAN_INT#", "RTC_IRQ#",
> +		"", "", "", "",
> +		"", "", "", "SD2_RESET#", "", "", "", "",
> +		"", "", "", "", "", "", "", "";
> +};
> +
> +&gpio3 {
> +	gpio-line-names =
> +		"BL_ENABLE_1V8", "PG_V_IN_VAR#", "", "",
> +		"", "", "TFT_ENABLE_1V8", "GRAPHICS_GPIO0_1V8",
> +		"CSI2_PD_1V8", "CSI2_RESET_1V8#", "", "",
> +		"", "", "EEPROM_WP_1V8#", "", "", "", "", "",
> +		"MEMCFG0", "PCIE_CLK_GEN_CLKPWRGD_PD_1V8#",
> +		"", "M2_W_DISABLE1_1V8#",
> +		"M2_W_DISABLE2_1V8#", "", "I2C5_SCL_3V3", "I2C5_SDA_3V3",
> +		"", "", "", "";
> +};
> +
> +&gpio4 {
> +	gpio-line-names =
> +		"DSI_RESET_1V8#", "MEMCFG2", "", "MEMCFG1", "", "", "", "",
> +		"", "", "", "", "", "", "", "",
> +		"", "", "GRAPHICS_PRSNT_1V8#", "DSI_IRQ_1V8#",
> +		"", "DIS_USB_DN1", "DIS_USB_DN2", "",
> +		"", "", "", "", "", "", "", "";
> +};
> +
> +&gpio5 {
> +	gpio-line-names =
> +		"", "", "", "", "", "WDOG_EN", "", "",
> +		"", "SPI1_CS#", "", "",
> +		"", "SPI2_CS#", "I2C1_SCL_3V3", "I2C1_SDA_3V3",
> +		"I2C2_SCL_3V3", "I2C2_SDA_3V3", "I2C3_SCL_3V3", "I2C3_SDA_3V3",
> +		"", "", "", "",
> +		"", "SPI3_CS#", "", "", "", "", "", "";
> +};
> +
> +&i2c1 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default", "gpio";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	pinctrl-1 = <&pinctrl_i2c1_gpio>;
> +	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	status = "okay";
> +
> +	usb-hub at 2c {
> +		compatible = "microchip,usb2514bi";
> +		reg = <0x2c>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_usb_hub>;
> +		individual-port-switching;
> +		reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> +		self-powered;
> +	};
> +
> +	eeprom: eeprom at 50 {
> +		compatible = "atmel,24c32";
> +		reg = <0x50>;
> +		pagesize = <32>;
> +	};
> +
> +	rtc: rtc at 68 {
> +		compatible = "st,m41t62";
> +		reg = <0x68>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_rtc>;
> +		interrupts-extended = <&gpio2 11 IRQ_TYPE_LEVEL_LOW>;
> +	};
> +
> +	pcieclk: clk at 6a {
> +		compatible = "renesas,9fgv0241";
> +		reg = <0x6a>;
> +		clocks = <&clk_xtal25>;
> +		#clock-cells = <1>;
> +	};
> +};
> +
> +&i2c2 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default", "gpio";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	pinctrl-1 = <&pinctrl_i2c2_gpio>;
> +	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	status = "okay";
> +};
> +
> +&i2c3 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default", "gpio";
> +	pinctrl-0 = <&pinctrl_i2c3>;
> +	pinctrl-1 = <&pinctrl_i2c3_gpio>;
> +	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	status = "okay";
> +
> +	pmic: pmic at 25 {
> +		compatible = "nxp,pca9450c";
> +		reg = <0x25>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_pmic>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> +
> +		/*
> +		 * i.MX 8M Plus Data Sheet for Consumer Products
> +		 * 3.1.4 Operating ranges
> +		 * MIMX8ML8CVNKZAB
> +		 */
> +		regulators {
> +			buck1: BUCK1 {	/* VDD_SOC (dual-phase with BUCK3) */
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <1000000>;
> +				regulator-ramp-delay = <3125>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			buck2: BUCK2 {	/* VDD_ARM */
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <1000000>;
> +				regulator-ramp-delay = <3125>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			buck4: BUCK4 {	/* VDD_3V3 */
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			buck5: BUCK5 {	/* VDD_1V8 */
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			buck6: BUCK6 {	/* NVCC_DRAM_1V1 */
> +				regulator-min-microvolt = <1100000>;
> +				regulator-max-microvolt = <1100000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			ldo1: LDO1 {	/* NVCC_SNVS_1V8 */
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			ldo3: LDO3 {	/* VDDA_1V8 */
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			ldo4: LDO4 {	/* PMIC_LDO4 */
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +			};
> +
> +			ldo5: LDO5 {	/* NVCC_SD2 */
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <3300000>;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c5 {	/* HDMI EDID bus */
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default", "gpio";
> +	pinctrl-0 = <&pinctrl_i2c5>;
> +	pinctrl-1 = <&pinctrl_i2c5_gpio>;
> +	scl-gpios = <&gpio3 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	sda-gpios = <&gpio3 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	status = "okay";
> +};
> +
> +&pwm1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_panel_pwm>;
> +	/* Disabled by default, unless display board plugged in. */
> +	status = "disabled";
> +};
> +
> +/* SD slot */
> +&usdhc2 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
> +	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
> +	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
> +	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
> +	vmmc-supply = <&reg_usdhc2_vmmc>;
> +	bus-width = <4>;
> +	status = "okay";
> +};
> +
> +/* eMMC */
> +&usdhc3 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc3>;
> +	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> +	vmmc-supply = <&buck4>;
> +	vqmmc-supply = <&buck5>;
> +	bus-width = <8>;
> +	no-sd;
> +	no-sdio;
> +	non-removable;
> +	status = "okay";
> +};
> +
> +&uart1 {	/* RS485 */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	uart-has-rtscts;
> +	status = "disabled";	/* Optional */
> +};
> +
> +&uart2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2>;
> +	uart-has-rtscts;
> +	status = "okay";
> +};
> +
> +&uart3 {	/* A53 Debug */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart3>;
> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart4>;
> +	status = "okay";
> +};
> +
> +&usb3_phy0 {
> +	status = "okay";
> +};
> +
> +&usb3_0 {
> +	fsl,over-current-active-low;
> +	status = "okay";
> +};
> +
> +&usb_dwc3_0 {	/* Lower plug direct */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usb1>;
> +	dr_mode = "host";
> +	status = "okay";
> +};
> +
> +&usb3_phy1 {
> +	status = "okay";
> +};
> +
> +&usb3_1 {
> +	status = "okay";
> +};
> +
> +&usb_dwc3_1 {	/* Upper plug via HUB */
> +	dr_mode = "host";
> +	status = "okay";
> +};
> +
> +&wdog1 {
> +	status = "okay";
> +};
> +
> +/* IOMUXC node should be at the end of DT to improve readability. */
> +&iomuxc {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_hog_feature>, <&pinctrl_hog_misc>,
> +		    <&pinctrl_hog_panel>, <&pinctrl_hog_sbc>,
> +		    <&pinctrl_panel_expansion>;
> +
> +	pinctrl_ecspi1: ecspi1-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK		0x44
> +			MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI		0x44
> +			MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO		0x44
> +			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09		0x40
> +		>;
> +	};
> +
> +	pinctrl_ecspi2: ecspi2-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK		0x44
> +			MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI		0x44
> +			MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO		0x44
> +			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13		0x40
> +		>;
> +	};
> +
> +	pinctrl_ecspi3: ecspi3-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_UART1_RXD__ECSPI3_SCLK		0x44
> +			MX8MP_IOMUXC_UART1_TXD__ECSPI3_MOSI		0x44
> +			MX8MP_IOMUXC_UART2_RXD__ECSPI3_MISO		0x44
> +			MX8MP_IOMUXC_UART2_TXD__GPIO5_IO25		0x40
> +		>;
> +	};
> +
> +	pinctrl_eqos: eqos-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC		0x3
> +			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO		0x3
> +			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL	0x1f
> +			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
> +			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0	0x1f
> +			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1	0x1f
> +			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2	0x1f
> +			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3	0x1f
> +			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
> +			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL	0x91
> +			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0	0x91
> +			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1	0x91
> +			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2	0x91
> +			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3	0x91
> +			/* ENET_RST# */
> +			MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15		0x6
> +			/* ENET_INT# */
> +			MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11		0x40000090
> +		>;
> +	};
> +
> +	pinctrl_fec: fec-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x3
> +			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x3
> +			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x91
> +			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x91
> +			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x91
> +			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x91
> +			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x91
> +			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x91
> +			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x1f
> +			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x1f
> +			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x1f
> +			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x1f
> +			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x1f
> +			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x1f
> +			/* ENET2_RST# */
> +			MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09		0x6
> +			/* ENET2_INT# */
> +			MX8MP_IOMUXC_SD1_DATA0__GPIO2_IO02		0x40000090
> +		>;
> +	};
> +
> +	pinctrl_flexcan1: flexcan1-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SPDIF_RX__CAN1_RX			0x154
> +			MX8MP_IOMUXC_SPDIF_TX__CAN1_TX			0x154
> +		>;
> +	};
> +
> +	pinctrl_hog_feature: hog-feature-grp {
> +		fsl,pins = <
> +			/* GPIO5_IO03 */
> +			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x40000006
> +			/* GPIO5_IO04 */
> +			MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x40000006
> +
> +			/* CAN_INT# */
> +			MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10		0x40000090
> +		>;
> +	};
> +
> +	pinctrl_hog_panel: hog-panel-grp {
> +		fsl,pins = <
> +			/* GRAPHICS_GPIO0_1V8 */
> +			MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07		0x26
> +		>;
> +	};
> +
> +	pinctrl_hog_misc: hog-misc-grp {
> +		fsl,pins = <
> +			/* ENET_WOL# -- shared by both PHYs */
> +			MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10		0x40000090
> +
> +			/* PG_V_IN_VAR# */
> +			MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01		0x40000000
> +			/* CSI2_PD_1V8 */
> +			MX8MP_IOMUXC_NAND_DATA02__GPIO3_IO08		0x0
> +			/* CSI2_RESET_1V8# */
> +			MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09		0x0
> +
> +			/* DIS_USB_DN1 */
> +			MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21		0x0
> +			/* DIS_USB_DN2 */
> +			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22		0x0
> +
> +			/* EEPROM_WP_1V8# */
> +			MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14		0x100
> +			/* PCIE_CLK_GEN_CLKPWRGD_PD_1V8# */
> +			MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21		0x0
> +			/* GRAPHICS_PRSNT_1V8# */
> +			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18		0x40000000
> +
> +			/* CLK_CCM_CLKO1_3V3 */
> +			MX8MP_IOMUXC_GPIO1_IO14__CCM_CLKO1		0x10
> +		>;
> +	};
> +
> +	pinctrl_hog_sbc: hog-sbc-grp {
> +		fsl,pins = <
> +			/* MEMCFG[0..2] straps */
> +			MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20		0x40000140
> +			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03		0x40000140
> +			MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01		0x40000140
> +		>;
> +	};
> +
> +	pinctrl_i2c1: i2c1-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL			0x40000084
> +			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA			0x40000084
> +		>;
> +	};
> +
> +	pinctrl_i2c1_gpio: i2c1-gpio-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14		0x84
> +			MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15		0x84
> +		>;
> +	};
> +
> +	pinctrl_i2c2: i2c2-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL			0x40000084
> +			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA			0x40000084
> +		>;
> +	};
> +
> +	pinctrl_i2c2_gpio: i2c2-gpio-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16		0x84
> +			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17		0x84
> +		>;
> +	};
> +
> +	pinctrl_i2c3: i2c3-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL			0x40000084
> +			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA			0x40000084
> +		>;
> +	};
> +
> +	pinctrl_i2c3_gpio: i2c3-gpio-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18		0x84
> +			MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19		0x84
> +		>;
> +	};
> +
> +	pinctrl_i2c5: i2c5-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL		0x40000084
> +			MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA		0x40000084
> +		>;
> +	};
> +
> +	pinctrl_i2c5_gpio: i2c5-gpio-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26		0x84
> +			MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27		0x84
> +		>;
> +	};
> +
> +	pinctrl_panel_backlight: panel-backlight-grp {
> +		fsl,pins = <
> +			/* BL_ENABLE_1V8 */
> +			MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00		0x104
> +		>;
> +	};
> +
> +	pinctrl_panel_expansion: panel-expansion-grp {
> +		fsl,pins = <
> +			/* DSI_RESET_1V8# */
> +			MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00		0x2
> +			/* DSI_IRQ_1V8# */
> +			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19		0x40000090
> +		>;
> +	};
> +
> +	pinctrl_panel_pwm: panel-pwm-grp {
> +		fsl,pins = <
> +			/* BL_PWM_3V3 */
> +			MX8MP_IOMUXC_I2C4_SDA__PWM1_OUT			0x12
> +		>;
> +	};
> +
> +	pinctrl_panel_vcc_reg: panel-vcc-grp {
> +		fsl,pins = <
> +			/* TFT_ENABLE_1V8 */
> +			MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06		0x104
> +		>;
> +	};
> +
> +	pinctrl_pcie0: pcie-grp {
> +		fsl,pins = <
> +			/* M2_PCIE_RST# */
> +			MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05		0x2
> +			/* M2_W_DISABLE1_1V8# */
> +			MX8MP_IOMUXC_SAI5_RXD2__GPIO3_IO23		0x2
> +			/* M2_W_DISABLE2_1V8# */
> +			MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24		0x2
> +			/* CLK_M2_32K768 */
> +			MX8MP_IOMUXC_GPIO1_IO00__CCM_EXT_CLK1		0x14
> +			/* M2_PCIE_WAKE# */
> +			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x40000140
> +			/* M2_PCIE_CLKREQ# */
> +			MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B		0x61
> +		>;
> +	};
> +
> +	pinctrl_pdm: pdm-grp {
> +		fsl,pins = <
> +			/* PDM_SEL */
> +			MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09		0x0
> +			MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_PDM_CLK		0x0
> +			MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_PDM_BIT_STREAM00	0x0
> +		>;
> +	};
> +
> +	pinctrl_pmic: pmic-grp {
> +		fsl,pins = <
> +			/* PMIC_nINT */
> +			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x40000090
> +		>;
> +	};
> +
> +	pinctrl_rtc: rtc-grp {
> +		fsl,pins = <
> +			/* RTC_IRQ# */
> +			MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11		0x40000090
> +		>;
> +	};
> +
> +	pinctrl_sai1: sai1-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI1_TX_SYNC	0xd6
> +			MX8MP_IOMUXC_SAI5_RXFS__AUDIOMIX_SAI1_TX_DATA00	0xd6
> +			MX8MP_IOMUXC_SAI5_MCLK__AUDIOMIX_SAI1_TX_BCLK	0xd6
> +			MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_MCLK	0xd6
> +			MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI1_RX_DATA00	0xd6
> +		>;
> +	};
> +
> +	pinctrl_sai2: sai2-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC	0xd6
> +			MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00	0xd6
> +			MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK	0xd6
> +			MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI2_MCLK	0xd6
> +		>;
> +	};
> +
> +	pinctrl_sai3: sai3-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC	0xd6
> +			MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00	0xd6
> +			MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK	0xd6
> +			MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK	0xd6
> +			MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00	0xd6
> +		>;
> +	};
> +
> +	pinctrl_uart1: uart1-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX		0x49
> +			MX8MP_IOMUXC_SD1_CMD__UART1_DCE_RX		0x49
> +			MX8MP_IOMUXC_SD1_DATA1__UART1_DCE_CTS		0x49
> +			MX8MP_IOMUXC_SAI2_RXD0__UART1_DCE_RTS		0x49
> +		>;
> +	};
> +
> +	pinctrl_uart2: uart2-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD1_DATA2__UART2_DCE_TX		0x49
> +			MX8MP_IOMUXC_SD1_DATA3__UART2_DCE_RX		0x49
> +			MX8MP_IOMUXC_SD1_DATA4__UART2_DCE_RTS		0x49
> +			MX8MP_IOMUXC_SD1_DATA5__UART2_DCE_CTS		0x49
> +		>;
> +	};
> +
> +	pinctrl_uart3: uart3-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX		0x49
> +			MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX		0x49
> +		>;
> +	};
> +
> +	pinctrl_uart4: uart4-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX		0x49
> +			MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX		0x49
> +		>;
> +	};
> +
> +	pinctrl_usdhc2: usdhc2-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x190
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d0
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d0
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d0
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d0
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d0
> +			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc1
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d4
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d4
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d4
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d4
> +			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc1
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x196
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d6
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d6
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d6
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d6
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d6
> +			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc1
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_vmmc: usdhc2-vmmc-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19		0x20
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_gpio: usdhc2-gpio-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12		0x40000080
> +		>;
> +	};
> +
> +	pinctrl_usdhc3: usdhc3-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x190
> +			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d0
> +			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d0
> +			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d0
> +			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d0
> +			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d0
> +			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d0
> +			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d0
> +			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d0
> +			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d0
> +			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x190
> +			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x141
> +		>;
> +	};
> +
> +	pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194
> +			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4
> +			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d4
> +			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d4
> +			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d4
> +			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d4
> +			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d4
> +			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d4
> +			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d4
> +			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4
> +			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x194
> +			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x141
> +		>;
> +	};
> +
> +	pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x196
> +			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d6
> +			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d6
> +			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d6
> +			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d6
> +			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d6
> +			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d6
> +			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d6
> +			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d6
> +			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d6
> +			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x196
> +			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x141
> +		>;
> +	};
> +
> +	pinctrl_usb_hub: usb-hub-grp {
> +		fsl,pins = <
> +			/* USBHUB_RESET# */
> +			MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01		0x4
> +		>;
> +	};
> +
> +	pinctrl_usb1: usb1-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO12__USB1_OTG_PWR		0x6
> +			MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC		0x80
> +		>;
> +	};
> +
> +	pinctrl_watchdog_gpio: watchdog-gpio-grp {
> +		fsl,pins = <
> +			/* WDOG_B# */
> +			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B		0x26
> +			/* WDOG_EN -- ungate WDT RESET# signal propagation */
> +			MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05		0x6
> +			/* WDOG_KICK# / WDI */
> +			MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08		0x26
> +		>;
> +	};
> +};
> -- 
> 2.39.2
> 



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