code:
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2014 Gateworks Corporation
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	/* these are used by bootloader for disabling nodes */
	aliases {
		led0 = &led0;
		led1 = &led1;
		led2 = &led2;
		nand = &gpmi;
		usb0 = &usbh1;
		usb1 = &usbotg;
	};

	chosen {
		bootargs = "console=ttymxc1,115200";
	};

	gpio-keys {
		compatible = "gpio-keys";

		user-pb {
			label = "user_pb";
			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key-erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <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@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x20000000>;
	};

	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_5p0v: regulator-5p0v {
		compatible = "regulator-fixed";
		regulator-name = "5P0V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};
};

&gpmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpmi_nand>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c3>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		interrupt-parent = <&gpio1>;
		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@0 {
				gw,mode = <0>;
				reg = <0x00>;
				label = "temp";
			};

			channel@2 {
				gw,mode = <1>;
				reg = <0x02>;
				label = "vdd_vin";
			};

			channel@5 {
				gw,mode = <1>;
				reg = <0x05>;
				label = "vdd_3p3";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@b {
				gw,mode = <1>;
				reg = <0x0b>;
				label = "vdd_5p0";
			};

			channel@e {
				gw,mode = <1>;
				reg = <0xe>;
				label = "vdd_arm";
			};

			channel@11 {
				gw,mode = <1>;
				reg = <0x11>;
				label = "vdd_soc";
			};

			channel@14 {
				gw,mode = <1>;
				reg = <0x14>;
				label = "vdd_3p0";
			};

			channel@17 {
				gw,mode = <1>;
				reg = <0x17>;
				label = "vdd_1p5";
			};

			channel@1d {
				gw,mode = <1>;
				reg = <0x1d>;
				label = "vdd_1p8";
			};

			channel@20 {
				gw,mode = <1>;
				reg = <0x20>;
				label = "vdd_1p0";
			};

			channel@23 {
				gw,mode = <1>;
				reg = <0x23>;
				label = "vdd_2p5";
			};
		};
	};

	gsc_gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom1: eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom2: eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom3: eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom4: eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	rtc: ds1672@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	ltc3676: pmic@3c {
		compatible = "lltc,ltc3676";
		reg = <0x3c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic>;
		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): ENET-PHY */
			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";
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio1 29 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";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	status = "okay";
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart5>;
	status = "okay"; };

&usbh1 {
	status = "okay";
};

&usbotg {
	vbus-supply = <&reg_5p0v>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	disable-over-current;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
};

&iomuxc {
	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_gpmi_nand: gpminandgrp {
		fsl,pins = <
			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
			MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
			MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
			MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
			MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
			MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
			MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
			MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
			MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
			MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
			MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
			MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
			MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
			MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
			MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
		>;
	};

	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_ENET_TXD1__GPIO1_IO29	0x1b0b0
		>;
	};

	pinctrl_pmic: pmicgrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x0001b0b0 /* PMIC_IRQ# */
		>;
	};

	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_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_D24__UART3_TX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D25__UART3_RX_DATA	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_ENET_RX_ER__USB_OTG_ID	0x13059
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
		>;
	};
};


code:
/*
 * Copyright 2016 Gateworks Corporation
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of
 *     the License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	/* these are used by bootloader for disabling nodes */
	aliases {
		led0 = &led0;
		led1 = &led1;
		nand = &gpmi;
		usb0 = &usbh1;
		usb1 = &usbotg;
	};

	chosen {
		stdout-path = &uart2;
	};

	gpio-keys {
		compatible = "gpio-keys";

		user-pb {
			label = "user_pb";
			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key-erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <7>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_leds>;

		led0: user1 {
			label = "user1";
			gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
			default-state = "on";
			linux,default-trigger = "heartbeat";
		};

		led1: user2 {
			label = "user2";
			gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
			default-state = "off";
		};
	};

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x20000000>;
	};

	pps {
		compatible = "pps-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pps>;
		gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	reg_5p0v: regulator-5p0v {
		compatible = "regulator-fixed";
		regulator-name = "5P0V";
		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;
	};
};

&gpmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpmi_nand>;
	status = "okay";
};

&hdmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hdmi>;
	ddc-i2c-bus = <&i2c3>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		interrupt-parent = <&gpio1>;
		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@0 {
				gw,mode = <0>;
				reg = <0x00>;
				label = "temp";
			};

			channel@2 {
				gw,mode = <1>;
				reg = <0x02>;
				label = "vdd_vin";
			};

			channel@5 {
				gw,mode = <1>;
				reg = <0x05>;
				label = "vdd_3p3";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@b {
				gw,mode = <1>;
				reg = <0x0b>;
				label = "vdd_5p0";
			};

			channel@e {
				gw,mode = <1>;
				reg = <0xe>;
				label = "vdd_arm";
			};

			channel@11 {
				gw,mode = <1>;
				reg = <0x11>;
				label = "vdd_soc";
			};

			channel@14 {
				gw,mode = <1>;
				reg = <0x14>;
				label = "vdd_3p0";
			};

			channel@17 {
				gw,mode = <1>;
				reg = <0x17>;
				label = "vdd_1p5";
			};

			channel@1d {
				gw,mode = <1>;
				reg = <0x1d>;
				label = "vdd_1p8a";
			};

			channel@20 {
				gw,mode = <1>;
				reg = <0x20>;
				label = "vdd_1p0b";
			};

			channel@26 {
				gw,mode = <1>;
				reg = <0x26>;
				label = "vdd_an1";
			};
		};
	};

	gsc_gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom1: eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom2: eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom3: eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom4: eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	rtc: ds1672@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	magn@1c {
		compatible = "st,lsm9ds1-magn";
		reg = <0x1c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mag>;
		interrupt-parent = <&gpio1>;
		interrupts = <2 IRQ_TYPE_EDGE_RISING>;
	};

	imu@6a {
		compatible = "st,lsm9ds1-imu";
		reg = <0x6a>;
		st,drdy-int-pin = <1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_imu>;
		interrupt-parent = <&gpio7>;
		interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
	};

	ltc3676: pmic@3c {
		compatible = "lltc,ltc3676";
		reg = <0x3c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic>;
		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_DDR (1+R1/R2 = 2.105) */
			reg_vdd_ddr: sw2 {
				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_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_3P3 (1+R1/R2 = 1.281) */
			reg_3p3v: sw4 {
				regulator-name = "vdd3p3";
				regulator-min-microvolt = <1880000>;
				regulator-max-microvolt = <3647000>;
				lltc,fb-voltage-divider = <200000 56200>;
				regulator-ramp-delay = <7000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* VDD_1P8a (1+R1/R2 = 2.505): Analog Video Decoder */
			reg_1p8a: ldo2 {
				regulator-name = "vdd1p8a";
				regulator-min-microvolt = <1816125>;
				regulator-max-microvolt = <1816125>;
				lltc,fb-voltage-divider = <301000 200000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* VDD_1P8b: microSD VDD_1P8 */
			reg_1p8b: ldo3 {
				regulator-name = "vdd1p8b";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-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";

	adv7180: camera@20 {
		compatible = "adi,adv7180";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_adv7180>;
		reg = <0x20>;
		powerdown-gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
		interrupt-parent = <&gpio5>;
		interrupts = <23 IRQ_TYPE_LEVEL_LOW>;

		port {
			adv7180_to_ipu1_csi0_mux: endpoint {
				remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
				bus-width = <8>;
			};
		};
	};
};

&ipu1_csi0_from_ipu1_csi0_mux {
	bus-width = <8>;
};

&ipu1_csi0_mux_from_parallel_sensor {
	remote-endpoint = <&adv7180_to_ipu1_csi0_mux>;
	bus-width = <8>;
};

&ipu1_csi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ipu1_csi0>;
};

&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";
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */
	status = "disabled";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart5>;
	status = "okay";
};

&usbh1 {
	status = "okay";
};

&usbotg {
	vbus-supply = <&reg_usb_otg_vbus>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	disable-over-current;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc3>;
	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
};

&iomuxc {
	pinctrl_adv7180: adv7180grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23        0x0001b0b0
			MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20     0x4001b0b0
		>;
	};

	pinctrl_gpmi_nand: gpminandgrp {
		fsl,pins = <
			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
			MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
			MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
			MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
			MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
			MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
			MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
			MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
			MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
			MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
			MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
			MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
			MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
			MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
			MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
		>;
	};

	pinctrl_hdmi: hdmigrp {
		fsl,pins = <
			MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE	0x1f8b0
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
		>;
	};

	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_imu: imugrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x1b0b0
		>;
	};

	pinctrl_ipu1_csi0: ipu1csi0grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12    0x1b0b0
			MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13    0x1b0b0
			MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14    0x1b0b0
			MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15    0x1b0b0
			MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16    0x1b0b0
			MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17    0x1b0b0
			MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18    0x1b0b0
			MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19    0x1b0b0
			MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC      0x1b0b0
			MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC     0x1b0b0
			MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK   0x1b0b0
		>;
	};

	pinctrl_gpio_leds: gpioledsgrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL2__GPIO4_IO10		0x1b0b0
			MX6QDL_PAD_KEY_ROW2__GPIO4_IO11		0x1b0b0
		>;
	};

	pinctrl_mag: maggrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
		>;
	};

	pinctrl_pcie: pciegrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0
			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x4001b0b0 /* PCIESKT_WDIS# */
		>;
	};

	pinctrl_pmic: pmicgrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x0001b0b0 /* 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_SD4_DAT1__PWM3_OUT		0x1b0b1
		>;
	};

	pinctrl_pwm4: pwm4grp {
		fsl,pins = <
			MX6QDL_PAD_SD1_CMD__PWM4_OUT		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_D24__UART3_TX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
			MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	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 /* OTG_PWR_EN */
			MX6QDL_PAD_KEY_COL4__USB_OTG_OC		0x17059
		>;
	};

	pinctrl_usdhc3: usdhc3grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
			MX6QDL_PAD_SD3_CLK__SD3_CLK		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_DAT5__GPIO7_IO00		0x17059 /* CD */
			MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x17059
		>;
	};

	pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170b9
			MX6QDL_PAD_SD3_CLK__SD3_CLK		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_DAT5__GPIO7_IO00		0x170b9 /* CD */
			MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170b9
		>;
	};

	pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170f9
			MX6QDL_PAD_SD3_CLK__SD3_CLK		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_DAT5__GPIO7_IO00		0x170f9 /* CD */
			MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170f9
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
		>;
	};
};

repo_name: angery/linux


code:
/*
 * Copyright 2017 Gateworks Corporation
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of
 *     the License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	/* these are used by bootloader for disabling nodes */
	aliases {
		led0 = &led0;
		led1 = &led1;
		led2 = &led2;
		ssi0 = &ssi1;
		usb0 = &usbh1;
		usb1 = &usbotg;
	};

	chosen {
		stdout-path = &uart2;
	};

	backlight-display {
		compatible = "pwm-backlight";
		pwms = <&pwm4 0 5000000>;
		brightness-levels = <
			0  1  2  3  4  5  6  7  8  9
			10 11 12 13 14 15 16 17 18 19
			20 21 22 23 24 25 26 27 28 29
			30 31 32 33 34 35 36 37 38 39
			40 41 42 43 44 45 46 47 48 49
			50 51 52 53 54 55 56 57 58 59
			60 61 62 63 64 65 66 67 68 69
			70 71 72 73 74 75 76 77 78 79
			80 81 82 83 84 85 86 87 88 89
			90 91 92 93 94 95 96 97 98 99
			100
			>;
		default-brightness-level = <100>;
	};

	backlight-keypad {
		compatible = "gpio-backlight";
		gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
		default-on;
	};

	gpio-keys {
		compatible = "gpio-keys";

		user-pb {
			label = "user_pb";
			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key-erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <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@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x40000000>;
	};

	pps {
		compatible = "pps-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pps>;
		gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
	};

	reg_2p5v: regulator-2p5v {
		compatible = "regulator-fixed";
		regulator-name = "2P5V";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
		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_5p0v: regulator-5p0v {
		compatible = "regulator-fixed";
		regulator-name = "5P0V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	reg_12p0v: regulator-12p0v {
		compatible = "regulator-fixed";
		regulator-name = "12P0V";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_1p4v: regulator-vddsoc {
		compatible = "regulator-fixed";
		regulator-name = "vdd_soc";
		regulator-min-microvolt = <1400000>;
		regulator-max-microvolt = <1400000>;
		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;
	};

	sound {
		compatible = "fsl,imx6q-ventana-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "sgtl5000-audio";
		ssi-controller = <&ssi1>;
		audio-codec = <&sgtl5000>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
		mux-int-port = <1>;
		mux-ext-port = <4>;
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&ecspi3 {
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3>;
	status = "okay";
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan>;
	status = "okay";
};

&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";
	phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c3>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		interrupt-parent = <&gpio1>;
		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@0 {
				gw,mode = <0>;
				reg = <0x00>;
				label = "temp";
			};

			channel@2 {
				gw,mode = <1>;
				reg = <0x02>;
				label = "vdd_vin";
			};

			channel@5 {
				gw,mode = <1>;
				reg = <0x05>;
				label = "vdd_3p3";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@b {
				gw,mode = <1>;
				reg = <0x0b>;
				label = "vdd_5p0";
			};

			channel@e {
				gw,mode = <1>;
				reg = <0xe>;
				label = "vdd_arm";
			};

			channel@11 {
				gw,mode = <1>;
				reg = <0x11>;
				label = "vdd_soc";
			};

			channel@14 {
				gw,mode = <1>;
				reg = <0x14>;
				label = "vdd_3p0";
			};

			channel@17 {
				gw,mode = <1>;
				reg = <0x17>;
				label = "vdd_1p5";
			};

			channel@1d {
				gw,mode = <1>;
				reg = <0x1d>;
				label = "vdd_1p8";
			};

			channel@20 {
				gw,mode = <1>;
				reg = <0x20>;
				label = "vdd_an1";
			};

			channel@23 {
				gw,mode = <1>;
				reg = <0x23>;
				label = "vdd_2p5";
			};

			channel@26 {
				gw,mode = <1>;
				reg = <0x26>;
				label = "vdd_gps";
			};

			channel@29 {
				gw,mode = <1>;
				reg = <0x29>;
				label = "vdd_an2";
			};
		};
	};

	gsc_gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom1: eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom2: eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom3: eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom4: eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	ds1672: rtc@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	sgtl5000: codec@a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		#sound-dai-cells = <0>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		VDDA-supply = <&reg_1p8v>;
		VDDIO-supply = <&reg_3p3v>;
	};

	magn@1c {
		compatible = "st,lsm9ds1-magn";
		reg = <0x1c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mag>;
		interrupt-parent = <&gpio5>;
		interrupts = <9 IRQ_TYPE_EDGE_RISING>;
	};

	tca8418: keypad@34 {
		compatible = "ti,tca8418";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_keypad>;
		reg = <0x34>;
		interrupt-parent = <&gpio5>;
		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
		linux,keymap = < MATRIX_KEY(0x00, 0x01, BTN_0)
			         MATRIX_KEY(0x00, 0x00, BTN_1)
			         MATRIX_KEY(0x01, 0x01, BTN_2)
			         MATRIX_KEY(0x01, 0x00, BTN_3)
			         MATRIX_KEY(0x02, 0x00, BTN_4)
			         MATRIX_KEY(0x00, 0x03, BTN_5)
			         MATRIX_KEY(0x00, 0x02, BTN_6)
			         MATRIX_KEY(0x01, 0x03, BTN_7)
			         MATRIX_KEY(0x01, 0x02, BTN_8)
			         MATRIX_KEY(0x02, 0x02, BTN_9)
		>;
		keypad,num-rows = <4>;
		keypad,num-columns = <4>;
	};

	ltc3676: pmic@3c {
		compatible = "lltc,ltc3676";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic>;
		reg = <0x3c>;
		interrupt-parent = <&gpio1>;
		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;

		regulators {
			/* VDD_DDR (1+R1/R2 = 2.105) */
			reg_vdd_ddr: sw2 {
				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_ARM (1+R1/R2 = 1.931) */
			reg_vdd_arm: sw3 {
				regulator-name = "vddarm";
				regulator-min-microvolt = <796551>;
				regulator-max-microvolt = <1544827>;
				lltc,fb-voltage-divider = <243000 261000>;
				regulator-ramp-delay = <7000>;
				regulator-boot-on;
				regulator-always-on;
				linux,phandle = <&reg_vdd_arm>;
			};

			/* VDD_1P8 (1+R1/R2 = 2.505): GPS/VideoIn/ENET-PHY */
			reg_1p8v: sw4 {
				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_1P0 (1+R1/R2 = 1.39): PCIe/ENET-PHY */
			reg_1p0v: ldo2 {
				regulator-name = "vdd1p0";
				regulator-min-microvolt = <950000>;
				regulator-max-microvolt = <1050000>;
				lltc,fb-voltage-divider = <78700 200000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* VDD_AUD_1P8: Audio codec */
			reg_aud_1p8v: ldo3 {
				regulator-name = "vdd1p8a";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-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;
			};
		};
	};

	imu@6a {
		compatible = "st,lsm9ds1-imu";
		reg = <0x6a>;
		st,drdy-int-pin = <1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_imu>;
		interrupt-parent = <&gpio5>;
		interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
	};
};

&i2c3 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	egalax_ts: touchscreen@4 {
		compatible = "eeti,egalax_ts";
		reg = <0x04>;
		interrupt-parent = <&gpio5>;
		interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
		wakeup-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
	};
};

&ldb {
	fsl,dual-channel;
	status = "okay";

	lvds-channel@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>;
			};
		};
	};
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio4 31 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";
};

&pwm4 {
	#pwm-cells = <2>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm4>;
	status = "okay";
};

&ssi1 {
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	uart-has-rtscts;
	rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	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>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh1>;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	bus-width = <8>;
	vmmc-supply = <&reg_3p3v>;
	non-removable;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc3>;
	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
	cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
	vmmc-supply = <&reg_3p3v>;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
};

&iomuxc {
	pinctrl_audmux: audmuxgrp {
		fsl,pins = <
			/* AUD4 */
			MX6QDL_PAD_DISP0_DAT20__AUD4_TXC	0x130b0
			MX6QDL_PAD_DISP0_DAT21__AUD4_TXD	0x110b0
			MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS	0x130b0
			MX6QDL_PAD_DISP0_DAT23__AUD4_RXD	0x130b0
			MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0 /* AUD4_MCK */
			/* AUD6 */
			MX6QDL_PAD_DI0_PIN2__AUD6_TXD		0x130b0
			MX6QDL_PAD_DI0_PIN3__AUD6_TXFS		0x130b0
			MX6QDL_PAD_DI0_PIN4__AUD6_RXD		0x130b0
			MX6QDL_PAD_DI0_PIN15__AUD6_TXC		0x130b0
		>;
	};

	pinctrl_ecspi3: escpi3grp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
			MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24	0x100b1
		>;
	};

	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_flexcan: flexcangrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b0b1
			MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x1b0b1
			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x4001b0b0 /* CAN_STBY */
		>;
	};

	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
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
		>;
	};

	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
			MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x4001b0b0 /* DIOI2C_DIS# */
			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x0001b0b0 /* LVDS_TOUCH_IRQ# */
			MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13	0x0001b0b0 /* LVDS_BACKEN */
		>;
	};

	pinctrl_imu: imugrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT12__GPIO5_IO06	0x1b0b0
		>;
	};

	pinctrl_keypad: keypadgrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11	0x0001b0b0 /* KEYPAD_IRQ# */
			MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30	0x0001b0b0 /* KEYPAD_LED_EN */
		>;
	};

	pinctrl_mag: maggrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09	0x1b0b0
		>;
	};

	pinctrl_pcie: pciegrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31	0x1b0b0    /* PCI_RST# */
			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x4001b0b0 /* PCIESKT_WDIS# */
		>;
	};

	pinctrl_pmic: pmicgrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x0001b0b0 /* 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_SD3_DAT7__UART1_TX_DATA	0x1b0b1
			MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA	0x1b0b1
			MX6QDL_PAD_SD3_DAT4__GPIO7_IO01		0x4001b0b1 /* TEN */
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
			MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_uart5: uart5grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1
			MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_usbh1: usbh1grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x4001b0b0 /* USBHUB_RST# */
		>;
	};

	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_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170f9
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100f9
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
			MX6QDL_PAD_NANDF_D4__SD2_DATA4		0x170f9
			MX6QDL_PAD_NANDF_D5__SD2_DATA5		0x170f9
			MX6QDL_PAD_NANDF_D6__SD2_DATA6		0x170f9
			MX6QDL_PAD_NANDF_D7__SD2_DATA7		0x170f9
		>;
	};

	pinctrl_usdhc3: usdhc3grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
			MX6QDL_PAD_SD3_CLK__SD3_CLK		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_DAT5__GPIO7_IO00		0x17059 /* CD */
			MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x17059
		>;
	};

	pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170b9
			MX6QDL_PAD_SD3_CLK__SD3_CLK		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_DAT5__GPIO7_IO00		0x170b9 /* CD */
			MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170b9
		>;
	};

	pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x170f9
			MX6QDL_PAD_SD3_CLK__SD3_CLK		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_DAT5__GPIO7_IO00		0x170f9 /* CD */
			MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170f9
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
		>;
	};
};


code:
/*
 * Copyright 2017 Gateworks Corporation
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of
 *     the License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	chosen {
		stdout-path = &uart2;
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 5000000>;
		brightness-levels = <
			0  1  2  3  4  5  6  7  8  9
			10 11 12 13 14 15 16 17 18 19
			20 21 22 23 24 25 26 27 28 29
			30 31 32 33 34 35 36 37 38 39
			40 41 42 43 44 45 46 47 48 49
			50 51 52 53 54 55 56 57 58 59
			60 61 62 63 64 65 66 67 68 69
			70 71 72 73 74 75 76 77 78 79
			80 81 82 83 84 85 86 87 88 89
			90 91 92 93 94 95 96 97 98 99
			100
			>;
		default-brightness-level = <100>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		user-pb {
			label = "user_pb";
			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key-erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <7>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_leds>;

		led0: user1 {
			label = "user1";
			gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */
			default-state = "off";
		};
	};

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x40000000>;
	};

	reg_5p0v: regulator-5p0v {
		compatible = "regulator-fixed";
		regulator-name = "5P0V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		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_2p5v: regulator-2p5v {
		compatible = "regulator-fixed";
		regulator-name = "2P5V";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
		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>;
		gpio = <&gpio3 30 0>;
		enable-active-high;
	};

	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 = <&gpio4 15 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_12p0: regulator-12p0v {
		compatible = "regulator-fixed";
		regulator-name = "12P0V";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	sound {
		compatible = "fsl,imx-audio-tlv320";
		model = "imx-tlv320";
		ssi-controller = <&ssi1>;
		audio-codec = <&tlv320aic3105>;
		/* routing of sink, source */
		audio-routing =
			/* TLV320 LINE1L pin <-> Mic Jack connector */
			"LINE1L", "Mic Jack",
			/* board Headphone Jack <-> HPOUT */
			"Headphone Jack", "HPLOUT",
			"Headphone Jack", "HPROUT",
			"Mic Jack", "Mic Bias";
		mux-int-port = <1>;
		mux-ext-port = <6>;
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&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";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		interrupt-parent = <&gpio1>;
		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@0 {
				gw,mode = <0>;
				reg = <0x00>;
				label = "temp";
			};

			channel@2 {
				gw,mode = <1>;
				reg = <0x02>;
				label = "vdd_vin";
			};

			channel@5 {
				gw,mode = <1>;
				reg = <0x05>;
				label = "vdd_3p3";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@b {
				gw,mode = <1>;
				reg = <0x0b>;
				label = "vdd_5p0";
			};

			channel@e {
				gw,mode = <1>;
				reg = <0xe>;
				label = "vdd_arm";
			};

			channel@11 {
				gw,mode = <1>;
				reg = <0x11>;
				label = "vdd_soc";
			};

			channel@14 {
				gw,mode = <1>;
				reg = <0x14>;
				label = "vdd_3p0";
			};

			channel@17 {
				gw,mode = <1>;
				reg = <0x17>;
				label = "vdd_1p5";
			};

			channel@1d {
				gw,mode = <1>;
				reg = <0x1d>;
				label = "vdd_1p8";
			};

			channel@20 {
				gw,mode = <1>;
				reg = <0x20>;
				label = "vdd_an1";
			};

			channel@23 {
				gw,mode = <1>;
				reg = <0x23>;
				label = "vdd_2p5";
			};
		};
	};

	gsc_gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom1: eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom2: eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom3: eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom4: eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	dts1672: rtc@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	ltc3676: pmic@3c {
		compatible = "lltc,ltc3676";
		reg = <0x3c>;
		interrupt-parent = <&gpio1>;
		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;

		regulators {
			/* VDD_1P8 (1+R1/R2 = 2.505): Aud/eMMC/microSD/Touch */
			reg_1p8v: sw1 {
				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_DDR (1+R1/R2 = 2.105) */
			reg_vdd_ddr: sw2 {
				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_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;
				linux,phandle = <&reg_vdd_arm>;
			};

			/* VDD_SOC (1+R1/R2 = 1.635) */
			reg_vdd_soc: sw4 {
				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;
				linux,phandle = <&reg_vdd_soc>;
			};

			/* VDD_1P0 (1+R1/R2 = 1.38): */
			reg_1p0v: ldo2 {
				regulator-name = "vdd1p0";
				regulator-min-microvolt = <1002777>;
				regulator-max-microvolt = <1002777>;
				lltc,fb-voltage-divider = <100000 261000>;
				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 = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	tlv320aic3105: codec@18 {
		compatible = "ti,tlv320aic3x";
		reg = <0x18>;
		reset-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		ai3x-micbias-vg = <2>; /* MICBIAS_2_5V */
		/* Regulators */
		DRVDD-supply = <&reg_3p3v>;
		AVDD-supply = <&reg_3p3v>;
		IOVDD-supply = <&reg_3p3v>;
		DVDD-supply = <&reg_1p8v>;
	};

	accelerometer@1d {
		compatible = "fsl,mma8451";
		reg = <0x1d>;
		interrupt-parent = <&gpio7>;
		interrupts = <11 IRQ_TYPE_EDGE_RISING>;
		interrupt-names = "INT2";
	};

	/* headphone detect */
	ts3a227e@3b {
		compatible = "ti,ts3a227e";
		reg = <0x3b>;
		interrupt-parent = <&gpio5>;
		interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
		ti,micbias = <4>; /* 2.5V micbias */
	};
};

&ldb {
	status = "okay";

	lvds-channel@0 {
		fsl,data-mapping = "spwg";
		fsl,data-width = <18>;
		status = "okay";

		display-timings {
			native-mode = <&timing0>;
			timing0: g101evn010 {
				clock-frequency = <68930000>;
				hactive = <1280>;
				vactive = <800>;
				hback-porch = <220>;
				hfront-porch = <40>;
				vback-porch = <21>;
				vfront-porch = <7>;
				hsync-len = <60>;
				vsync-len = <10>;
			};
		};
	};
};

&pwm1 {
	#pwm-cells = <2>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&ssi1 {
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	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";
};

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1_200mhz>;
	vmmc-supply = <&reg_3p3v>;
	non-removable;
	bus-width = <4>;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc2>;
	pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
	cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_3p3v>;
	max-frequency = <100000000>;
	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 {
	pinctrl_audmux: audmuxgrp {
		fsl,pins = <
			MX6QDL_PAD_DI0_PIN2__AUD6_TXD		0x130b0
			MX6QDL_PAD_DI0_PIN3__AUD6_TXFS		0x130b0
			MX6QDL_PAD_DI0_PIN4__AUD6_RXD		0x130b0
			MX6QDL_PAD_DI0_PIN15__AUD6_TXC		0x130b0
			MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0 /* MCK */
		>;
	};

	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_ENET_TXD0__GPIO1_IO30	0x4001b0b0 /* PHY_RST# */
			MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25	0x4001b0b0 /* PHY_EN */
		>;
	};

	pinctrl_gpio_leds: gpioledsgrp {
		fsl,pins = <
			MX6QDL_PAD_NANDF_CS1__GPIO6_IO14	0x1b0b0
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x0001b0b0 /* GSC_IRQ# */
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
			MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x0001b0b0 /* PMIC_IRQ# */
		>;
	};

	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			/* I2C3 */
			MX6QDL_PAD_GPIO_3__I2C3_SCL		0x4001b8b1
			MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1

			/* Headphone Detect */
			MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15	0x0001b0b0 /* HPDET_IRQ# */
			MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16	0x0001b0b0 /* HPDET_MIC# */

			/* Codec */
			MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x0001b0b0 /* CODEC_RST# */

			/* Touch Controller */
			MX6QDL_PAD_KEY_COL0__GPIO4_IO06		0x0001b0b0 /* TOUCH_IRQ# */
			MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x0001b0b0 /* TOUCH_RST */

			/* Stow Sensor */
			MX6QDL_PAD_GPIO_16__GPIO7_IO11		0x0001b0b0 /* ACCEL_IRQ2 */
			MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x0001b0b0 /* ACCEL_IRQ1 */
		>;
	};

	pinctrl_pwm1: pwm1grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_9__PWM1_OUT		0x1b0b1
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30	0x1b0b1 /* TXEN */
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
			MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_usbotg: usbotggrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x13059
			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		0x4001b0b0 /* PWR_EN */
			MX6QDL_PAD_KEY_COL4__GPIO4_IO14		0x1b0b0 /* OC */
		>;
	};

	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
		fsl,pins = <
			MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x4001b0b0 /* EMMY_EN */
			MX6QDL_PAD_NANDF_D4__GPIO2_IO04		0x4001b0b0 /* EMMY_CFG1# */
			MX6QDL_PAD_NANDF_D5__GPIO2_IO05		0x4001b0b0 /* EMMY_CFG2# */
			MX6QDL_PAD_NANDF_D6__GPIO2_IO06		0x0001b0b0 /* EMMY_BTWAKE# */
			MX6QDL_PAD_NANDF_D7__GPIO2_IO07		0x0001b0b0 /* EMMY_WFWAKE# */

			MX6QDL_PAD_SD1_CLK__SD1_CLK		0x100f9
			MX6QDL_PAD_SD1_CMD__SD1_CMD		0x100f9
			MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x170f9
			MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x170f9
			MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x170f9
			MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x170f9
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
			MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x17059 /* CD */
			MX6QDL_PAD_KEY_ROW1__SD2_VSELECT	0x17059
		>;
	};

	pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
		fsl,pins = <
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170b9
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100b9
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
			MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x170b9 /* CD */
			MX6QDL_PAD_KEY_ROW1__SD2_VSELECT	0x170b9
		>;
	};

	pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
		fsl,pins = <
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170f9
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100f9
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
			MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x170f9 /* CD */
			MX6QDL_PAD_KEY_ROW1__SD2_VSELECT	0x170f9
		>;
	};

	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
		>;
	};
};


code:
/*
 * Copyright 2017 Gateworks Corporation
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of
 *     the License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	/* these are used by bootloader for disabling nodes */
	aliases {
		led0 = &led0;
		led1 = &led1;
		led2 = &led2;
		usb0 = &usbh1;
		usb1 = &usbotg;
	};

	chosen {
		stdout-path = &uart2;
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm4 0 5000000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		user-pb {
			label = "user_pb";
			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key-erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <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@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x40000000>;
	};

	pps {
		compatible = "pps-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pps>;
		gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
	};

	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;
	};
};

&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";

	fixed-link {
		speed = <1000>;
		full-duplex;
	};

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		switch@0 {
			compatible = "marvell,mv88e6085";
			reg = <0>;

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;
					label = "lan4";
				};

				port@1 {
					reg = <1>;
					label = "lan3";
				};

				port@2 {
					reg = <2>;
					label = "lan2";
				};

				port@3 {
					reg = <3>;
					label = "lan1";
				};

				port@5 {
					reg = <5>;
					label = "cpu";
					ethernet = <&fec>;
				};
			};
		};
	};
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		interrupt-parent = <&gpio1>;
		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@0 {
				gw,mode = <0>;
				reg = <0x00>;
				label = "temp";
			};

			channel@2 {
				gw,mode = <1>;
				reg = <0x02>;
				label = "vdd_vin";
			};

			channel@5 {
				gw,mode = <1>;
				reg = <0x05>;
				label = "vdd_3p3";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@b {
				gw,mode = <1>;
				reg = <0x0b>;
				label = "vdd_5p0";
			};

			channel@e {
				gw,mode = <1>;
				reg = <0xe>;
				label = "vdd_arm";
			};

			channel@11 {
				gw,mode = <1>;
				reg = <0x11>;
				label = "vdd_soc";
			};

			channel@14 {
				gw,mode = <1>;
				reg = <0x14>;
				label = "vdd_3p0";
			};

			channel@17 {
				gw,mode = <1>;
				reg = <0x17>;
				label = "vdd_1p5";
			};

			channel@1d {
				gw,mode = <1>;
				reg = <0x1d>;
				label = "vdd_1p8";
			};

			channel@20 {
				gw,mode = <1>;
				reg = <0x20>;
				label = "vdd_an1";
			};

			channel@23 {
				gw,mode = <1>;
				reg = <0x23>;
				label = "vdd_2p5";
			};
		};
	};

	gsc_gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom1: eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom2: eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom3: eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom4: eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	dts1672: rtc@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	magn@1c {
		compatible = "st,lsm9ds1-magn";
		reg = <0x1c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mag>;
		interrupt-parent = <&gpio5>;
		interrupts = <17 IRQ_TYPE_EDGE_RISING>;
	};

	ltc3676: pmic@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;
			};
		};
	};

	crypto@60 {
		compatible = "atmel,atecc508a";
		reg = <0x60>;
	};

	imu@6a {
		compatible = "st,lsm9ds1-imu";
		reg = <0x6a>;
		st,drdy-int-pin = <1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_imu>;
		interrupt-parent = <&gpio4>;
		interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
	};
};

&i2c3 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	egalax_ts: touchscreen@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@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>;
			};
		};
	};
};

&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";
};

&pwm4 {
	#pwm-cells = <2>;
	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>;
	uart-has-rtscts;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	uart-has-rtscts;
	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 {
	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
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x0001b0b0 /* GSC_IRQ# */
		>;
	};

	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_imu: imugrp {
		fsl,pins = <
			MX6QDL_PAD_DI0_PIN2__GPIO4_IO18		0x1b0b0
		>;
	};

	pinctrl_mag: maggrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x1b0b0
		>;
	};

	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
		>;
	};
};


code:
// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright 2019 Gateworks Corporation
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	/* these are used by bootloader for disabling nodes */
	aliases {
		led0 = &led0;
		led1 = &led1;
		nand = &gpmi;
		usb0 = &usbh1;
		usb1 = &usbotg;
	};

	chosen {
		stdout-path = &uart2;
	};

	gpio-keys {
		compatible = "gpio-keys";

		user-pb {
			label = "user_pb";
			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key-erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <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";
		};
	};

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x20000000>;
	};

	pps {
		compatible = "pps-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pps>;
		gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	reg_5p0v: regulator-5p0v {
		compatible = "regulator-fixed";
		regulator-name = "5P0V";
		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;
	};
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	phy-mode = "rgmii-id";
	phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&gpmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpmi_nand>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c3>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		interrupt-parent = <&gpio1>;
		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@0 {
				gw,mode = <0>;
				reg = <0x00>;
				label = "temp";
			};

			channel@2 {
				gw,mode = <1>;
				reg = <0x02>;
				label = "vdd_vin";
			};

			channel@5 {
				gw,mode = <1>;
				reg = <0x05>;
				label = "vdd_3p3";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@b {
				gw,mode = <1>;
				reg = <0x0b>;
				label = "vdd_5p0";
			};

			channel@e {
				gw,mode = <1>;
				reg = <0xe>;
				label = "vdd_arm";
			};

			channel@11 {
				gw,mode = <1>;
				reg = <0x11>;
				label = "vdd_soc";
			};

			channel@14 {
				gw,mode = <1>;
				reg = <0x14>;
				label = "vdd_3p0";
			};

			channel@17 {
				gw,mode = <1>;
				reg = <0x17>;
				label = "vdd_1p5";
			};

			channel@1d {
				gw,mode = <1>;
				reg = <0x1d>;
				label = "vdd_1p8";
			};

			channel@20 {
				gw,mode = <1>;
				reg = <0x20>;
				label = "vdd_an1";
			};

			channel@23 {
				gw,mode = <1>;
				reg = <0x23>;
				label = "vdd_2p5";
			};
		};
	};

	gsc_gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	ds1672@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";
};

&i2c3 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	gpio@20 {
		compatible = "nxp,pca9555";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	adc@48 {
		compatible = "ti,ads1015";
		reg = <0x48>;
		#address-cells = <1>;
		#size-cells = <0>;

		channel@4 {
			reg = <4>;
			ti,gain = <0>;
			ti,datarate = <5>;
		};

		channel@5 {
			reg = <5>;
			ti,gain = <0>;
			ti,datarate = <5>;
		};

		channel@6 {
			reg = <6>;
			ti,gain = <0>;
			ti,datarate = <5>;
		};
	};
};

&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";
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */
	status = "disabled";
};

&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>;
	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 {
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
};

&iomuxc {
	pinctrl_enet: enetgrp {
		fsl,pins = <
			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
			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	0x1b0b0
		>;
	};

	pinctrl_gpio_leds: gpioledsgrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL0__GPIO4_IO06		0x1b0b0
			MX6QDL_PAD_KEY_ROW0__GPIO4_IO07		0x1b0b0
		>;
	};

	pinctrl_gpmi_nand: gpminandgrp {
		fsl,pins = <
			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
			MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
			MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
			MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
			MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
			MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
			MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
			MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
			MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
			MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
			MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
			MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
			MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
			MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
			MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x0001b0b0
		>;
	};

	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
			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
			MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x1b0b0
		>;
	};

	pinctrl_pcie: pciegrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0
		>;
	};

	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_SD3_DAT7__UART1_TX_DATA	0x1b0b1
			MX6QDL_PAD_SD3_DAT6__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_D24__UART3_TX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D25__UART3_RX_DATA	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
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
		>;
	};
};