u-boot/arch/arm/dts/ev-imx280-nano-x-mb.dts

// SPDX-License-Identifier: GPL-2.0+
// Copyright (C) 2021 Oleh Kravchenko <oleg@kaa.org.ua>

/dts-v1/;

#include "o4-imx6ull-nano.dtsi"

/ {
	model = "EV-iMX280-NANO-X-MB";
	compatible = "evodbg,ev-imx280-nano-x-mb",
		     "out4,o4-imx6ull-nano",
		     "fsl,imx6ull";

	aliases {
		mmc1 = &usdhc1;
	};

	chosen {
		stdout-path = &uart1;
	};
};

&iomuxc {
	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x10069
			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x17059
			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x17059
			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x17059
			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x17059
			MX6UL_PAD_UART1_RTS_B__USDHC1_CD_B	0x03029
		>;
	};

	pinctrl_mdio: mdiogrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1b0b0
			MX6UL_PAD_GPIO1_IO07__ENET1_MDC		0x1b0b0
			MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01	0xb0b0 /* RST */
		>;
	};

	pinctrl_usb_otg1_id: usbotg1idgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x17059
		>;
	};
};

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

&usdhc1 {
	bus-width = <4>;
	no-1-8-v;
	pinctrl-0 = <&pinctrl_usdhc1>;
	pinctrl-names = "default";
	status = "okay";
	wakeup-source;
};

&fec1 {
	phy-handle = <&phy0>;
	phy-mode = "rmii";
	phy-reset-duration = <250>;
	phy-reset-post-delay = <100>;
	phy-reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
	pinctrl-0 = <&pinctrl_fec1 &pinctrl_mdio>;
	pinctrl-names = "default";
	status = "okay";

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

		phy0: ethernet-phy@0 {
			clocks = <&clks IMX6UL_CLK_ENET_REF>;
			clock-names = "rmii-ref";
			interrupt-parent = <&gpio5>;
			interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
			pinctrl-0 = <&pinctrl_phy0_irq>;
			pinctrl-names = "default";
			reg = <0>;
		};
	};
};

&usbotg1 {
	dr_mode = "otg";
	pinctrl-0 = <&pinctrl_usb_otg1_id>;
	pinctrl-names = "default";
	status = "okay";
};

&usbotg2 {
	dr_mode = "host";
	status = "okay";
};