353 lines
		
	
	
		
			7.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			353 lines
		
	
	
		
			7.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /*
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|  * Copyright 2014 FEDEVEL, Inc.
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|  *
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|  * Author: Robert Nelson <robertcnelson@gmail.com>
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  *
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|  */
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| 
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| #include <dt-bindings/gpio/gpio.h>
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| #include <dt-bindings/input/input.h>
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| 
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| / {
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| 	chosen {
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| 		stdout-path = &uart1;
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| 	};
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| 
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| 	regulators {
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| 		compatible = "simple-bus";
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| 		#address-cells = <1>;
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| 		#size-cells = <0>;
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| 
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| 		reg_3p3v: regulator@0 {
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| 			compatible = "regulator-fixed";
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| 			reg = <0>;
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| 			regulator-name = "3P3V";
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| 			regulator-min-microvolt = <3300000>;
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| 			regulator-max-microvolt = <3300000>;
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| 			regulator-always-on;
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| 		};
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| 
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| 		reg_usbh1_vbus: regulator@1 {
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| 			compatible = "regulator-fixed";
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| 			reg = <1>;
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| 			pinctrl-names = "default";
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| 			regulator-name = "usbh1_vbus";
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| 			regulator-min-microvolt = <5000000>;
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| 			regulator-max-microvolt = <5000000>;
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| 			gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
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| 			enable-active-high;
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| 		};
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| 
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| 		reg_usb_otg_vbus: regulator@2 {
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| 			compatible = "regulator-fixed";
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| 			reg = <2>;
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| 			pinctrl-names = "default";
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| 			regulator-name = "usb_otg_vbus";
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| 			regulator-min-microvolt = <5000000>;
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| 			regulator-max-microvolt = <5000000>;
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| 			gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
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| 			enable-active-high;
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| 		};
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| 	};
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| 
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| 	leds {
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| 		compatible = "gpio-leds";
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| 		pinctrl-names = "default";
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| 		pinctrl-0 = <&pinctrl_led>;
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| 
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| 		led0: usr {
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| 			label = "usr";
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| 			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
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| 			default-state = "off";
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| 			linux,default-trigger = "heartbeat";
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| 		};
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| 	};
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| 
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| 	sound {
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| 		compatible = "fsl,imx6-rex-sgtl5000",
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| 			     "fsl,imx-audio-sgtl5000";
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| 		model = "imx6-rex-sgtl5000";
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| 		ssi-controller = <&ssi1>;
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| 		audio-codec = <&codec>;
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| 		audio-routing =
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| 			"MIC_IN", "Mic Jack",
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| 			"Mic Jack", "Mic Bias",
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| 			"Headphone Jack", "HP_OUT";
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| 		mux-int-port = <1>;
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| 		mux-ext-port = <3>;
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| 	};
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| };
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| 
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| &audmux {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_audmux>;
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| 	status = "okay";
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| };
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| 
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| &ecspi2 {
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| 	cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_ecspi2>;
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| 	status = "okay";
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| };
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| 
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| &ecspi3 {
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| 	cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_ecspi3>;
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| 	status = "okay";
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| };
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| 
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| &fec {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_enet>;
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| 	phy-mode = "rgmii";
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| 	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
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| 	status = "okay";
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| };
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| 
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| &hdmi {
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| 	ddc-i2c-bus = <&i2c2>;
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| 	status = "okay";
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| };
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| 
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| &i2c1 {
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| 	clock-frequency = <100000>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_i2c1>;
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| 	status = "okay";
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| 
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| 	codec: sgtl5000@a {
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| 		compatible = "fsl,sgtl5000";
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| 		reg = <0x0a>;
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| 		clocks = <&clks IMX6QDL_CLK_CKO>;
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| 		VDDA-supply = <®_3p3v>;
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| 		VDDIO-supply = <®_3p3v>;
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| 	};
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| };
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| 
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| &i2c2 {
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| 	clock-frequency = <100000>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_i2c2>;
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| 	status = "okay";
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| 
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| 	eeprom@57 {
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| 		compatible = "atmel,24c02";
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| 		reg = <0x57>;
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| 	};
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| };
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| 
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| &i2c3 {
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| 	clock-frequency = <100000>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_i2c3>;
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| 	status = "okay";
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| };
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| 
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| &iomuxc {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_hog>;
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| 
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| 	imx6qdl-rex {
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| 		pinctrl_hog: hoggrp {
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| 			fsl,pins = <
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| 				/* SGTL5000 sys_mclk */
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| 				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x030b0
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| 			>;
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| 		};
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| 
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| 		pinctrl_audmux: audmuxgrp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
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| 				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
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| 				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
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| 				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
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| 			>;
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| 		};
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| 
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| 		pinctrl_ecspi2: ecspi2grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
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| 				MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
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| 				MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
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| 				/* CS */
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| 				MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26	0x000b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_ecspi3: ecspi3grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO	0x100b1
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| 				MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI	0x100b1
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| 				MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK	0x100b1
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| 				/* CS */
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| 				MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x000b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_enet: enetgrp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
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| 				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
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| 				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
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| 				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
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| 				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
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| 				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
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| 				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
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| 				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
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| 				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
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| 				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
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| 				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
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| 				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
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| 				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
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| 				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
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| 				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
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| 				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
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| 				/* Phy reset */
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| 				MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25	0x000b0
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| 			>;
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| 		};
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| 
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| 		pinctrl_i2c1: i2c1grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001b8b1
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| 				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001b8b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_i2c2: i2c2grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
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| 				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_i2c3: i2c3grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_EIM_D17__I2C3_SCL		0x4001b8b1
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| 				MX6QDL_PAD_EIM_D18__I2C3_SDA		0x4001b8b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_led: ledgrp {
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| 			fsl,pins = <
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| 				/* user led */
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| 				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x80000000
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| 			>;
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| 		};
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| 
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| 		pinctrl_uart1: uart1grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
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| 				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_uart2: uart2grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
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| 				MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
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| 			>;
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| 		};
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| 
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| 		pinctrl_usbh1: usbh1grp {
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| 			fsl,pins = <
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| 				/* power enable, high active */
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| 				MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x10b0
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| 			>;
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| 		};
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| 
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| 		pinctrl_usbotg: usbotggrp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
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| 				MX6QDL_PAD_EIM_D21__USB_OTG_OC		0x1b0b0
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| 				/* power enable, high active */
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| 				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x10b0
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| 			>;
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| 		};
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| 
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| 		pinctrl_usdhc2: usdhc2grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
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| 				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
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| 				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
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| 				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
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| 				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
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| 				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
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| 				/* CD */
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| 				MX6QDL_PAD_NANDF_D2__GPIO2_IO02		0x1b0b0
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| 				/* WP */
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| 				MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x1f0b0
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| 			>;
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| 		};
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| 
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| 		pinctrl_usdhc3: usdhc3grp {
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| 			fsl,pins = <
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| 				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
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| 				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
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| 				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
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| 				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
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| 				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
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| 				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
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| 				/* CD */
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| 				MX6QDL_PAD_NANDF_D0__GPIO2_IO00		0x1b0b0
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| 				/* WP */
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| 				MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x1f0b0
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| 			>;
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| 		};
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| 	};
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| };
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| 
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| &ssi1 {
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| 	status = "okay";
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| };
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| 
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| &uart1 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_uart1>;
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| 	status = "okay";
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| };
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| 
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| &uart2 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_uart2>;
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| 	status = "okay";
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| };
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| 
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| &usbh1 {
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| 	vbus-supply = <®_usbh1_vbus>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_usbh1>;
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| 	status = "okay";
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| };
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| 
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| &usbotg {
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| 	vbus-supply = <®_usb_otg_vbus>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_usbotg>;
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| 	status = "okay";
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| };
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| 
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| &usdhc2 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_usdhc2>;
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| 	bus-width = <4>;
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| 	cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
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| 	wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
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| 	status = "okay";
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| };
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| 
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| &usdhc3 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_usdhc3>;
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| 	bus-width = <4>;
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| 	cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
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| 	wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
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| 	status = "okay";
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| };
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