linux/arch/arm/boot/dts/imx7ulp-evk.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2016 Freescale Semiconductor, Inc.
 * Copyright 2017-2018 NXP
 *   Dong Aisheng <aisheng.dong@nxp.com>
 */

/dts-v1/;

#include "imx7ulp.dtsi"

/ {
	model = "NXP i.MX7ULP EVK";
	compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp";

	chosen {
		stdout-path = &lpuart4;
	};

	memory@60000000 {
		device_type = "memory";
		reg = <0x60000000 0x40000000>;
	};

	reg_vsd_3v3: regulator-vsd-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VSD_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usdhc0_rst>;
		gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&lpuart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpuart4>;
	status = "okay";
};

&usdhc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc0>;
	cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_vsd_3v3>;
	status = "okay";
};

&iomuxc1 {
	pinctrl_lpuart4: lpuart4grp {
		fsl,pins = <
			IMX7ULP_PAD_PTC3__LPUART4_RX	0x3
			IMX7ULP_PAD_PTC2__LPUART4_TX	0x3
		>;
		bias-pull-up;
	};

	pinctrl_usdhc0: usdhc0grp {
		fsl,pins = <
			IMX7ULP_PAD_PTD1__SDHC0_CMD	0x43
			IMX7ULP_PAD_PTD2__SDHC0_CLK	0x40
			IMX7ULP_PAD_PTD7__SDHC0_D3	0x43
			IMX7ULP_PAD_PTD8__SDHC0_D2	0x43
			IMX7ULP_PAD_PTD9__SDHC0_D1	0x43
			IMX7ULP_PAD_PTD10__SDHC0_D0	0x43
			IMX7ULP_PAD_PTC10__PTC10	0x3	/* CD */
		>;
	};

	pinctrl_usdhc0_rst: usdhc0-gpio-rst-grp {
		fsl,pins = <
			IMX7ULP_PAD_PTD0__PTD0		0x3
		>;
	};
};