[PATCH] ARM: dts: imx: add Gateworks Ventana GW5904 support

[shawnguo@kernel.org (Shawn Guo)]

On Fri, Mar 10, 2017 at 12:40:11PM -0800, Tim Harvey wrote:
> The Gateworks Ventana GW5904 is a single-board computer based on the NXP
> IMX6 SoC with the following features:
>  * IMX6 DualLite Soc (supports IMX6S,IMX6DL,IMX6Q)
>  * 2048MB DDR3 DRAM (4x64bit) (options up to 4GiB)
>  * 8GB eMMC
>  * Gateworks System Controller:
>   - hardware watchdog
>   - hardware monitor
>   - pushbutton controller
>   - EEPROM storage
>   - power control
>  * JTAG programmable
>  * 1x miniPCIe socket (with PCIe, USB)
>  * 1x miniPCIe socket (USB)
>  * 1x M.2 socket (USB, 2x SIM)
>  * Inertial Module (LSM9DS1 9DOF: 3x acc, 3x rate, 3x mag)
>  * GPS (optional uBlox EVA-M8M)
>  * Application headers:
>   - 2x RS232 UART (TX/RX/CTS/RTS)
>   - 8x TTL GPIO (3x configurable as PWM)
>   - 1x LVDS display 3D+C with i2c touch and PWM backlight
>  * MV88E6176 GbE Switch (uplink to IMX FEC)
>  * Front panel connectors:
>   - 1x user programmable LED
>   - 1x configurable user pushbutton
>   - 1x USB OTG
>   - 4x GbE LAN
> 
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
> ---
>  arch/arm/boot/dts/Makefile            |   2 +
>  arch/arm/boot/dts/imx6dl-gw5904.dts   |  19 ++
>  arch/arm/boot/dts/imx6q-gw5904.dts    |  23 ++
>  arch/arm/boot/dts/imx6qdl-gw5904.dtsi | 609 ++++++++++++++++++++++++++++++++++
>  4 files changed, 653 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6dl-gw5904.dts
>  create mode 100644 arch/arm/boot/dts/imx6q-gw5904.dts
>  create mode 100644 arch/arm/boot/dts/imx6qdl-gw5904.dtsi
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index ccecd79..7843b65 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -352,6 +352,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>  	imx6dl-gw551x.dtb \
>  	imx6dl-gw552x.dtb \
>  	imx6dl-gw553x.dtb \
> +	imx6dl-gw5904.dtb \
>  	imx6dl-hummingboard.dtb \
>  	imx6dl-icore.dtb \
>  	imx6dl-icore-rqs.dtb \
> @@ -395,6 +396,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>  	imx6q-gw551x.dtb \
>  	imx6q-gw552x.dtb \
>  	imx6q-gw553x.dtb \
> +	imx6q-gw5904.dtb \
>  	imx6q-h100.dtb \
>  	imx6q-hummingboard.dtb \
>  	imx6q-icore.dtb \
> diff --git a/arch/arm/boot/dts/imx6dl-gw5904.dts b/arch/arm/boot/dts/imx6dl-gw5904.dts
> new file mode 100644
> index 0000000..2318a55
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-gw5904.dts
> @@ -0,0 +1,19 @@
> +/*
> + * Copyright 2017 Gateworks Corporation
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */

For new dts files, GPL/X11 dual licence is recommended.  There are
plenty of examples in arch/arm/boot/dts.

> +
> +/dts-v1/;
> +#include "imx6dl.dtsi"
> +#include "imx6qdl-gw5904.dtsi"
> +
> +/ {
> +	model = "Gateworks Ventana i.MX6 DualLite/Solo GW5904";
> +	compatible = "gw,imx6dl-gw5904", "gw,ventana", "fsl,imx6dl";
> +};
> diff --git a/arch/arm/boot/dts/imx6q-gw5904.dts b/arch/arm/boot/dts/imx6q-gw5904.dts
> new file mode 100644
> index 0000000..357dd7e
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6q-gw5904.dts
> @@ -0,0 +1,23 @@
> +/*
> + * Copyright 2017 Gateworks Corporation
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +
> +/dts-v1/;
> +#include "imx6q.dtsi"
> +#include "imx6qdl-gw5904.dtsi"
> +
> +/ {
> +	model = "Gateworks Ventana i.MX6 Dual/Quad GW5904";
> +	compatible = "gw,imx6q-gw5904", "gw,ventana", "fsl,imx6q";
> +};
> +
> +&sata {
> +	status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
> new file mode 100644
> index 0000000..da674b94
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
> @@ -0,0 +1,609 @@
> +/*
> + * Copyright 2017 Gateworks Corporation
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> +	/* these are used by bootloader for disabling nodes */
> +	aliases {
> +		led0 = &led0;
> +		led1 = &led1;
> +		led2 = &led2;
> +		usb0 = &usbh1;
> +		usb1 = &usbotg;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttymxc1,115200";

Use stdout-path instead?

> +	};
> +
> +	backlight {
> +		compatible = "pwm-backlight";
> +		pwms = <&pwm4 0 5000000>;
> +		brightness-levels = <0 4 8 16 32 64 128 255>;
> +		default-brightness-level = <7>;
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_gpio_leds>;
> +
> +		led0: user1 {
> +			label = "user1";
> +			gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
> +			default-state = "on";
> +			linux,default-trigger = "heartbeat";
> +		};
> +
> +		led1: user2 {
> +			label = "user2";
> +			gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
> +			default-state = "off";
> +		};
> +
> +		led2: user3 {
> +			label = "user3";
> +			gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */
> +			default-state = "off";
> +		};
> +	};
> +
> +	memory {
> +		reg = <0x10000000 0x40000000>;
> +	};
> +
> +	pps {
> +		compatible = "pps-gpio";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_pps>;
> +		gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
> +		status = "okay";

The okay status is usually used to enable devices that are disabled in
<soc>.dtsi by default.  It's not really necessary for your case here.

> +	};
> +
> +	reg_1p0v: regulator-1p0v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "1P0V";
> +		regulator-min-microvolt = <1000000>;
> +		regulator-max-microvolt = <1000000>;
> +		regulator-always-on;
> +	};
> +
> +	reg_3p3v: regulator-3p3v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "3P3V";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;
> +	};
> +
> +	reg_usb_h1_vbus: regulator-usb-h1-vbus {
> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_h1_vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-always-on;
> +	};
> +
> +	reg_usb_otg_vbus: regulator-usb-otg-vbus {
> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_otg_vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	dsa {
> +		compatible = "marvell,dsa";
> +		#address-cells = <2>;
> +		#size-cells = <0>;
> +

Drop newline in middle of property list.

> +		dsa,ethernet = <&fec>;
> +		dsa,mii-bus = <&mdio>;
> +
> +		switch at 0 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0 0>; /* MDIO address 0, switch 0 in tree */
> +
> +			port at 0 {
> +				reg = <0>;
> +				label = "lan4";
> +			};
> +
> +			port at 1 {
> +				reg = <1>;
> +				label = "lan3";
> +			};
> +
> +			port at 2 {
> +				reg = <2>;
> +				label = "lan2";
> +			};
> +
> +			port at 3 {
> +				reg = <3>;
> +				label = "lan1";
> +			};
> +
> +			port at 5 {
> +				reg = <5>;
> +				label = "cpu";

Have a newline between property list and child node.

> +				fixed-link {
> +					speed = <1000>;
> +					full-duplex;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&clks {
> +	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
> +			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
> +	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
> +				 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
> +};
> +
> +&fec {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet>;
> +	phy-mode = "rgmii-id";
> +	status = "okay";
> +
> +	mdio: mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +};
> +
> +&i2c1 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	status = "okay";
> +
> +	eeprom1: eeprom at 50 {
> +		compatible = "atmel,24c02";
> +		reg = <0x50>;
> +		pagesize = <16>;
> +	};
> +
> +	eeprom2: eeprom at 51 {
> +		compatible = "atmel,24c02";
> +		reg = <0x51>;
> +		pagesize = <16>;
> +	};
> +
> +	eeprom3: eeprom at 52 {
> +		compatible = "atmel,24c02";
> +		reg = <0x52>;
> +		pagesize = <16>;
> +	};
> +
> +	eeprom4: eeprom at 53 {
> +		compatible = "atmel,24c02";
> +		reg = <0x53>;
> +		pagesize = <16>;
> +	};
> +
> +	gpio: pca9555 at 23 {

Sort devices under bus in order of unit-address/reg value.

> +		compatible = "nxp,pca9555";
> +		reg = <0x23>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +	};
> +
> +	rtc: ds1672 at 68 {
> +		compatible = "dallas,ds1672";
> +		reg = <0x68>;
> +	};
> +};
> +
> +&i2c2 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	status = "okay";
> +
> +	ltc3676: pmic at 3c {
> +		compatible = "lltc,ltc3676";
> +		reg = <0x3c>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
> +
> +		regulators {
> +			/* VDD_SOC (1+R1/R2 = 1.635) */
> +			reg_vdd_soc: sw1 {
> +				regulator-name = "vddsoc";
> +				regulator-min-microvolt = <674400>;
> +				regulator-max-microvolt = <1308000>;
> +				lltc,fb-voltage-divider = <127000 200000>;
> +				regulator-ramp-delay = <7000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* VDD_1P8 (1+R1/R2 = 2.505): GbE switch */
> +			reg_1p8v: sw2 {
> +				regulator-name = "vdd1p8";
> +				regulator-min-microvolt = <1033310>;
> +				regulator-max-microvolt = <2004000>;
> +				lltc,fb-voltage-divider = <301000 200000>;
> +				regulator-ramp-delay = <7000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* VDD_ARM (1+R1/R2 = 1.635) */
> +			reg_vdd_arm: sw3 {
> +				regulator-name = "vddarm";
> +				regulator-min-microvolt = <674400>;
> +				regulator-max-microvolt = <1308000>;
> +				lltc,fb-voltage-divider = <127000 200000>;
> +				regulator-ramp-delay = <7000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* VDD_DDR (1+R1/R2 = 2.105) */
> +			reg_vdd_ddr: sw4 {
> +				regulator-name = "vddddr";
> +				regulator-min-microvolt = <868310>;
> +				regulator-max-microvolt = <1684000>;
> +				lltc,fb-voltage-divider = <221000 200000>;
> +				regulator-ramp-delay = <7000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* VDD_2P5 (1+R1/R2 = 3.435): PCIe/ENET-PHY */
> +			reg_2p5v: ldo2 {
> +				regulator-name = "vdd2p5";
> +				regulator-min-microvolt = <2490375>;
> +				regulator-max-microvolt = <2490375>;
> +				lltc,fb-voltage-divider = <487000 200000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* VDD_HIGH (1+R1/R2 = 4.17) */
> +			reg_3p0v: ldo4 {
> +				regulator-name = "vdd3p0";
> +				regulator-min-microvolt = <3023250>;
> +				regulator-max-microvolt = <3023250>;
> +				lltc,fb-voltage-divider = <634000 200000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c3 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c3>;
> +	status = "okay";
> +
> +	touchscreen: egalax_ts at 04 {

The node name should be generic while label can be specific.  Also
please drop the leading zero in unit-address.  So it comes to:

	egalax_ts: touchscreen at 4 {
		...
	};

> +		compatible = "eeti,egalax_ts";
> +		reg = <0x04>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
> +		wakeup-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
> +	};
> +};
> +
> +&ldb {
> +	status = "okay";
> +
> +	lvds-channel at 0 {
> +		fsl,data-mapping = "spwg";
> +		fsl,data-width = <18>;
> +		status = "okay";
> +
> +		display-timings {
> +			native-mode = <&timing0>;
> +			timing0: hsd100pxn1 {
> +				clock-frequency = <65000000>;
> +				hactive = <1024>;
> +				vactive = <768>;
> +				hback-porch = <220>;
> +				hfront-porch = <40>;
> +				vback-porch = <21>;
> +				vfront-porch = <7>;
> +				hsync-len = <60>;
> +				vsync-len = <10>;
> +			};
> +		};
> +	};

Take a look at commit 4dc633e9b019 ("ARM: dts: sabrelite: use
simple-panel instead of display-timings for LVDS0"), and consider to use
simple-panel?

> +};
> +
> +&pcie {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pcie>;
> +	reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +};
> +
> +&pwm2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
> +	status = "disabled";
> +};
> +
> +&pwm3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
> +	status = "disabled";
> +};

Why do you have these two devices but disable them?

> +
> +&pwm4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm4>;
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2>;
> +	status = "okay";
> +};
> +
> +&uart3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart3>;
> +	fsl,uart-has-rtscts;

Use uart-has-rtscts instead.

> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart4>;
> +	fsl,uart-has-rtscts;

Ditto

> +	status = "okay";
> +};
> +
> +&uart5 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart5>;
> +	status = "okay";
> +};
> +
> +&usbotg {
> +	vbus-supply = <&reg_usb_otg_vbus>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usbotg>;
> +	disable-over-current;
> +	status = "okay";
> +};
> +
> +&usbh1 {
> +	vbus-supply = <&reg_usb_h1_vbus>;
> +	status = "okay";
> +};
> +
> +&usdhc3 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc3>;
> +	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> +	non-removable;
> +	vmmc-supply = <&reg_3p3v>;
> +	keep-power-in-suspend;
> +	status = "okay";
> +};
> +
> +&wdog1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_wdog>;
> +	fsl,ext-reset-output;
> +};
> +
> +&iomuxc {
> +	imx6qdl-gw5904 {

Drop this container node.

Shawn

> +		pinctrl_enet: enetgrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
> +				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
> +				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
> +				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
> +				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
> +				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
> +				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
> +				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
> +				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
> +				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
> +				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
> +				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
> +				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
> +				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
> +				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
> +				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
> +				MX6QDL_PAD_ENET_TXD0__GPIO1_IO30	0x4001b0b0 /* PHY_RST# */
> +			>;
> +		};
> +
> +		pinctrl_gpio_leds: gpioledsgrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_COL0__GPIO4_IO06		0x1b0b0
> +				MX6QDL_PAD_KEY_ROW0__GPIO4_IO07		0x1b0b0
> +				MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		0x1b0b0
> +			>;
> +		};
> +
> +		pinctrl_i2c1: i2c1grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
> +				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
> +			>;
> +		};
> +
> +		pinctrl_i2c2: i2c2grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
> +				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
> +			>;
> +		};
> +
> +		pinctrl_i2c3: i2c3grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_GPIO_3__I2C3_SCL		0x4001b8b1
> +				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
> +			>;
> +		};
> +
> +		pinctrl_pcie: pciegrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_GPIO_0__GPIO1_IO00	0x1b0b0 /* PCIE RST */
> +			>;
> +		};
> +
> +		pinctrl_pmic: pmicgrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_GPIO_8__GPIO1_IO08	0x1b0b0 /* PMIC_IRQ# */
> +			>;
> +		};
> +
> +		pinctrl_pps: ppsgrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_ENET_RXD1__GPIO1_IO26	0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_pwm2: pwm2grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD1_DAT2__PWM2_OUT		0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_pwm3: pwm3grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD1_DAT1__PWM3_OUT		0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_pwm4: pwm4grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD1_CMD__PWM4_OUT		0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_uart1: uart1grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
> +				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_uart2: uart2grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
> +				MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_uart3: uart3grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_EIM_D23__UART3_CTS_B         0x1b0b1
> +				MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
> +				MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
> +				MX6QDL_PAD_EIM_D31__UART3_RTS_B         0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_uart4: uart4grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA    0x1b0b1
> +				MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA    0x1b0b1
> +				MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B      0x1b0b1
> +				MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B      0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_uart5: uart5grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1
> +				MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_usbotg: usbotggrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
> +				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x1b0b0 /* PWR_EN */
> +				MX6QDL_PAD_KEY_COL4__GPIO4_IO14		0x1b0b0 /* OC */
> +			>;
> +		};
> +
> +		pinctrl_usdhc3: usdhc3grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
> +				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
> +				MX6QDL_PAD_SD3_RST__SD3_RESET		0x10059
> +				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
> +				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
> +				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
> +				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
> +				MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x17059
> +				MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x17059
> +				MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x17059
> +				MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x17059
> +			>;
> +		};
> +
> +		pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170b9
> +				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x100b9
> +				MX6QDL_PAD_SD3_RST__SD3_RESET		0x100b9
> +				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x170b9
> +				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x170b9
> +				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x170b9
> +				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x170b9
> +				MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x170b9
> +				MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x170b9
> +				MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x170b9
> +				MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x170b9
> +			>;
> +		};
> +
> +		pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170f9
> +				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x100f9
> +				MX6QDL_PAD_SD3_RST__SD3_RESET		0x100f9
> +				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x170f9
> +				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x170f9
> +				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x170f9
> +				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x170f9
> +				MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x170f9
> +				MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x170f9
> +				MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x170f9
> +				MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x170f9
> +			>;
> +		};
> +
> +		pinctrl_wdog: wdoggrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
> +			>;
> +		};
> +	};
> +};
> -- 
> 2.7.4
>