425 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			425 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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| /*
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|  * Copyright 2021 Emcraft Systems
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|  * Copyright 2024 Gilles Talis <gilles.talis@gmail.com>
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|  */
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| 
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| /dts-v1/;
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| 
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| #include <dt-bindings/gpio/gpio.h>
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| #include <dt-bindings/leds/common.h>
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| #include "imx8mp.dtsi"
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| 
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| / {
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| 	model = "Emcraft Systems i.MX8MPlus NavQ+ Kit";
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| 	compatible = "emcraft,imx8mp-navqp", "fsl,imx8mp";
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| 
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| 	chosen {
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| 		stdout-path = &uart2;
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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_gpio_led>;
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| 
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| 		led-0 {
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| 			color = <LED_COLOR_ID_GREEN>;
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| 			function = LED_FUNCTION_STATUS;
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| 			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
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| 			default-state = "on";
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| 		};
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| 	};
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| 
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| 	reg_usdhc2_vmmc: regulator-usdhc2 {
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| 		compatible = "regulator-fixed";
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| 		pinctrl-names = "default";
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| 		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
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| 		regulator-name = "VSD_3V3";
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| 		regulator-min-microvolt = <3300000>;
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| 		regulator-max-microvolt = <3300000>;
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| 		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
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| 		enable-active-high;
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| 		startup-delay-us = <100>;
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| 		off-on-delay-us = <12000>;
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| 	};
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| };
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| 
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| &A53_0 {
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| 	cpu-supply = <&buck2>;
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| };
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| 
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| &A53_1 {
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| 	cpu-supply = <&buck2>;
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| };
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| 
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| &A53_2 {
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| 	cpu-supply = <&buck2>;
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| };
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| 
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| &A53_3 {
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| 	cpu-supply = <&buck2>;
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| };
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| 
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| &eqos {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_eqos>;
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| 	phy-mode = "rgmii-id";
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| 	phy-handle = <ðphy0>;
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| 	status = "okay";
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| 
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| 	mdio {
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| 		compatible = "snps,dwmac-mdio";
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| 		#address-cells = <1>;
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| 		#size-cells = <0>;
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| 
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| 		ethphy0: ethernet-phy@0 {
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| 			compatible = "ethernet-phy-ieee802.3-c22";
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| 			reg = <0>;
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| 			reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
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| 			reset-assert-us = <1000>;
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| 			reset-deassert-us = <10000>;
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| 			qca,disable-smarteee;
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| 			qca,disable-hibernation-mode;
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| 		};
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| 	};
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| };
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| 
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| &i2c1 {
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| 	clock-frequency = <400000>;
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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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| 	pmic@25 {
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| 		compatible = "nxp,pca9450c";
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| 		reg = <0x25>;
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| 		pinctrl-names = "default";
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| 		pinctrl-0 = <&pinctrl_pmic>;
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| 		interrupt-parent = <&gpio1>;
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| 		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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| 
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| 		regulators {
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| 			BUCK1 {
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| 				regulator-name = "BUCK1";
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| 				regulator-min-microvolt = <600000>;
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| 				regulator-max-microvolt = <2187500>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 				regulator-ramp-delay = <3125>;
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| 			};
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| 
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| 			buck2: BUCK2 {
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| 				regulator-name = "BUCK2";
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| 				regulator-min-microvolt = <600000>;
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| 				regulator-max-microvolt = <2187500>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 				regulator-ramp-delay = <3125>;
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| 				nxp,dvs-run-voltage = <950000>;
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| 				nxp,dvs-standby-voltage = <850000>;
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| 			};
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| 
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| 			BUCK4 {
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| 				regulator-name = "BUCK4";
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| 				regulator-min-microvolt = <600000>;
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| 				regulator-max-microvolt = <3400000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			BUCK5 {
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| 				regulator-name = "BUCK5";
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| 				regulator-min-microvolt = <600000>;
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| 				regulator-max-microvolt = <3400000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			BUCK6 {
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| 				regulator-name = "BUCK6";
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| 				regulator-min-microvolt = <600000>;
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| 				regulator-max-microvolt = <3400000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			LDO1 {
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| 				regulator-name = "LDO1";
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| 				regulator-min-microvolt = <1600000>;
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| 				regulator-max-microvolt = <3300000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			LDO2 {
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| 				regulator-name = "LDO2";
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| 				regulator-min-microvolt = <800000>;
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| 				regulator-max-microvolt = <1150000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			LDO3 {
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| 				regulator-name = "LDO3";
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| 				regulator-min-microvolt = <800000>;
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| 				regulator-max-microvolt = <3300000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			LDO4 {
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| 				regulator-name = "LDO4";
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| 				regulator-min-microvolt = <800000>;
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| 				regulator-max-microvolt = <3300000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 
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| 			LDO5 {
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| 				regulator-name = "LDO5";
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| 				regulator-min-microvolt = <1800000>;
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| 				regulator-max-microvolt = <3300000>;
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| 				regulator-boot-on;
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| 				regulator-always-on;
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| 			};
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| 		};
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| 	};
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| };
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| 
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| &i2c2 {
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| 	clock-frequency = <400000>;
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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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| 
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| &i2c3 {
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| 	clock-frequency = <400000>;
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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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| &i2c4 {
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| 	clock-frequency = <400000>;
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_i2c4>;
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| 	status = "okay";
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| 
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| 	rtc@53 {
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| 		compatible = "nxp,pcf2131";
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| 		reg = <0x53>;
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| 	};
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| };
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| 
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| &uart2 {
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| 	/* console */
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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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| /* SD Card */
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| &usdhc2 {
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| 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
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| 	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
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| 	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
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| 	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
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| 	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
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| 	vmmc-supply = <®_usdhc2_vmmc>;
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| 	bus-width = <4>;
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| 	status = "okay";
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| };
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| 
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| /* eMMC */
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| &usdhc3 {
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| 	assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
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| 	assigned-clock-rates = <400000000>;
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| 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
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| 	pinctrl-0 = <&pinctrl_usdhc3>;
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| 	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
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| 	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
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| 	bus-width = <8>;
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| 	non-removable;
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| 	status = "okay";
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| };
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| 
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| &wdog1 {
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| 	pinctrl-names = "default";
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| 	pinctrl-0 = <&pinctrl_wdog>;
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| 	fsl,ext-reset-output;
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| 	status = "okay";
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| };
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| 
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| &iomuxc {
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| 	pinctrl_eqos: eqosgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x3
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| 			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x3
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| 			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x91
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| 			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x91
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| 			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x91
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| 			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x91
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| 			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
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| 			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x91
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| 			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x1f
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| 			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x1f
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| 			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x1f
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| 			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x1f
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| 			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x1f
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| 			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
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| 			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22				0x110
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| 		>;
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| 	};
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| 
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| 	pinctrl_gpio_led: gpioledgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16				0x19
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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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| 			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL					0x400001c3
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| 			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA					0x400001c3
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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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| 			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL					0x400001c3
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| 			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA					0x400001c3
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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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| 			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL					0x400001c3
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| 			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA					0x400001c3
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| 		>;
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| 	};
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| 
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| 	pinctrl_i2c4: i2c4grp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL					0x400001c3
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| 			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA					0x400001c3
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| 		>;
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| 	};
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| 
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| 	pinctrl_pmic: pmicgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03				0x41
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| 		>;
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| 	};
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| 
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| 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19				0x41
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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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| 			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX				0x49
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| 			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX				0x49
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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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| 			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK				0x190
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| 			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD				0x1d0
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| 			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0				0x1d0
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| 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1				0x1d0
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| 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2				0x1d0
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| 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3				0x1d0
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| 			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT				0xc1
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| 		>;
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| 	};
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| 
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| 	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK				0x194
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| 			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD				0x1d4
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| 			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0				0x1d4
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| 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1				0x1d4
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| 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2				0x1d4
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| 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3				0x1d4
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| 			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT				0xc1
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| 		>;
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| 	};
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| 
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| 	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK				0x196
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| 			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD				0x1d6
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| 			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0				0x1d6
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| 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1				0x1d6
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| 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2				0x1d6
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| 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3				0x1d6
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| 			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT				0xc1
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| 		>;
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| 	};
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| 
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| 	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12				0x1c4
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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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| 			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK				0x190
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| 			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD				0x1d0
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| 			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0				0x1d0
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| 			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1				0x1d0
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| 			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2				0x1d0
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| 			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3				0x1d0
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| 			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4				0x1d0
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| 			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5				0x1d0
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| 			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6				0x1d0
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| 			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7				0x1d0
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| 			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE				0x190
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| 		>;
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| 	};
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| 
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| 	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK				0x194
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| 			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD				0x1d4
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| 			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0				0x1d4
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| 			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1				0x1d4
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| 			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2				0x1d4
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| 			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3				0x1d4
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| 			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4				0x1d4
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| 			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5				0x1d4
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| 			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6				0x1d4
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| 			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7				0x1d4
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| 			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE				0x194
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| 		>;
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| 	};
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| 
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| 	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
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| 		fsl,pins = <
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| 			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK				0x196
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| 			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7				0x1d6
 | |
| 			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE				0x196
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	pinctrl_wdog: wdoggrp {
 | |
| 		fsl,pins = <
 | |
| 			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B				0xc6
 | |
| 		>;
 | |
| 	};
 | |
| };
 |