default settings GPIO PA4 PA6 PA3 PB5

hc

2024-02-19 890e1df1bec891d9203724541e81f8fbe5183388

 kernel/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
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@@ -4,6 +4,7 @@
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 // Copyright 2011 Linaro Ltd.
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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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 	chosen {
..
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@@ -11,6 +12,7 @@
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 	};
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 	memory@10000000 {
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+		device_type = "memory";
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 		reg = <0x10000000 0x80000000>;
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 	};
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..
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@@ -25,6 +27,47 @@
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 		};
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 	};
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+	gpio-keys {
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+		compatible = "gpio-keys";
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_gpio_keys>;
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+
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+		home {
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+			label = "Home";
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+			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
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+			linux,code = <KEY_HOME>;
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+			wakeup-source;
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+		};
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+
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+		back {
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+			label = "Back";
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+			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
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+			linux,code = <KEY_BACK>;
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+			wakeup-source;
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+		};
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+
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+		program {
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+			label = "Program";
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+			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
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+			linux,code = <KEY_PROGRAM>;
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+			wakeup-source;
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+		};
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+
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+		volume-up {
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+			label = "Volume Up";
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+			gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
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+			linux,code = <KEY_VOLUMEUP>;
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+			wakeup-source;
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+		};
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+
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+		volume-down {
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+			label = "Volume Down";
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+			gpios = <&gpio5 14 GPIO_ACTIVE_LOW>;
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+			linux,code = <KEY_VOLUMEDOWN>;
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+			wakeup-source;
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+		};
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+	};
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+
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 	clocks {
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 		codec_osc: anaclk2 {
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 			compatible = "fixed-clock";
..
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@@ -33,39 +76,49 @@
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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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+	reg_audio: regulator-audio {
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+		compatible = "regulator-fixed";
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+		regulator-name = "cs42888_supply";
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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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-		reg_audio: regulator@0 {
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-			compatible = "regulator-fixed";
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-			reg = <0>;
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-			regulator-name = "cs42888_supply";
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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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+	reg_usb_h1_vbus: regulator-usb-h1-vbus {
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+		compatible = "regulator-fixed";
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+		regulator-name = "usb_h1_vbus";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		gpio = <&max7310_b 7 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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+	};
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-		reg_usb_h1_vbus: regulator@1 {
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-			compatible = "regulator-fixed";
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-			reg = <1>;
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-			regulator-name = "usb_h1_vbus";
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-			regulator-min-microvolt = <5000000>;
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-			regulator-max-microvolt = <5000000>;
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-			gpio = <&max7310_b 7 GPIO_ACTIVE_HIGH>;
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-			enable-active-high;
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-		};
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+	reg_usb_otg_vbus: regulator-usb-otg-vbus {
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+		compatible = "regulator-fixed";
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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 = <&max7310_c 1 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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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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-			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 = <&max7310_c 1 GPIO_ACTIVE_HIGH>;
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-			enable-active-high;
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-		};
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+	reg_can_en: regulator-can-en {
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+		compatible = "regulator-fixed";
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+		regulator-name = "can-en";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		gpio = <&max7310_b 6 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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+	};
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+
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+	reg_can_stby: regulator-can-stby {
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+		compatible = "regulator-fixed";
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+		regulator-name = "can-stby";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		gpio = <&max7310_b 5 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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+		vin-supply = <&reg_can_en>;
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 	};
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123
 
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 	sound-cs42888 {
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@@ -214,12 +267,12 @@
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 };
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 &ecspi1 {
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-	cs-gpios = <&gpio3 19 0>;
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+	cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
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 	status = "disabled"; /* pin conflict with WEIM NOR */
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-	flash: m25p80@0 {
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+	flash: flash@0 {
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 		#address-cells = <1>;
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 		#size-cells = <1>;
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 		compatible = "st,m25p32", "jedec,spi-nor";
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@@ -241,10 +294,24 @@
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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-mode = "rgmii-id";
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 	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
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 			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
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 	fsl,err006687-workaround-present;
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+	status = "okay";
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+};
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+
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+&can1 {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_flexcan1>;
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+	xceiver-supply = <&reg_can_stby>;
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+	status = "disabled"; /* pin conflict with fec */
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+};
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+
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+&can2 {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_flexcan2>;
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+	xceiver-supply = <&reg_can_stby>;
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 	status = "okay";
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 };
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..
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@@ -377,6 +444,15 @@
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 		VLC-supply = <&reg_audio>;
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 	};
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446
 
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+	touchscreen@4 {
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+		compatible = "eeti,egalax_ts";
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+		reg = <0x04>;
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_egalax_int>;
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+		interrupt-parent = <&gpio2>;
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+		interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
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+		wakeup-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
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+	};
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 };
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457
 
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 &i2c3 {
..
..
@@ -409,6 +485,12 @@
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 		pinctrl_ecspi1_cs: ecspi1cs {
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 			fsl,pins = <
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 				MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x80000000
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+			>;
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+		};
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+
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+		pinctrl_egalax_int: egalax-intgrp {
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+			fsl,pins = <
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+				MX6QDL_PAD_EIM_EB0__GPIO2_IO28		0xb0b1
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 			>;
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 		};
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..
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@@ -445,6 +527,30 @@
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 				MX6QDL_PAD_NANDF_CS3__ESAI_TX1      0x1b030
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 				MX6QDL_PAD_ENET_MDIO__ESAI_RX_CLK   0x1b030
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 				MX6QDL_PAD_GPIO_9__ESAI_RX_FS       0x1b030
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+			>;
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+		};
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+
533
+		pinctrl_flexcan1: flexcan1grp {
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+			fsl,pins = <
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+				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX        0x17059
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+				MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x17059
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+			>;
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+		};
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+
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+		pinctrl_flexcan2: flexcan2grp {
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+			fsl,pins = <
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+				MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX	0x17059
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+				MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX	0x17059
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+			>;
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+		};
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+
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+		pinctrl_gpio_keys: gpiokeysgrp {
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+			fsl,pins = <
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+				MX6QDL_PAD_SD2_CMD__GPIO1_IO11		0x1b0b0
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+				MX6QDL_PAD_SD2_DAT3__GPIO1_IO12		0x1b0b0
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+				MX6QDL_PAD_SD4_DAT4__GPIO2_IO12		0x1b0b0
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+				MX6QDL_PAD_SD4_DAT7__GPIO2_IO15		0x1b0b0
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+				MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14	0x1b0b0
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 			>;
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 		};
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..
..
@@ -694,11 +800,16 @@
694
800
 };
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801
 
696
802
 &pwm3 {
803
+	#pwm-cells = <2>;
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804
 	pinctrl-names = "default";
698
805
 	pinctrl-0 = <&pinctrl_pwm3>;
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 	status = "okay";
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 };
701
808
 
809
+&pcie {
810
+	status = "okay";
811
+};
812
+
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 &spdif {
703
814
 	pinctrl-names = "default";
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815
 	pinctrl-0 = <&pinctrl_spdif>;