u-boot-brain/arch/arm/dts/imx6ull-somlabs-visionsom.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2017-2019 SoMLabs
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include "imx6ull.dtsi"

/ {
	model = "SoMLabs VisionSOM-6ULL";
	compatible = "fsl,imx6ull-14x14-evk", "fsl,imx6ull";

	chosen {
		stdout-path = &uart1;
	};

	memory {
		reg = <0x80000000 0x20000000>;
	};

	leds {
		compatible = "gpio-leds";

		usr0 {
			label = "usr0";
			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};

		usr1 {
			label = "usr1";
			gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};

		usr2 {
			label = "usr2";
			gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc1";
		};

		usr3 {
			label = "usr3";
			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_usb_otg1_vbus: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_usb_otg1>;
			regulator-name = "usb_otg1_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

		reg_usb_otg2_vbus: regulator@3 {
			compatible = "regulator-fixed";
			reg = <3>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_usb_otg2>;
			regulator-name = "usb_otg2_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio2 8 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

	};
};

&cpu0 {
	arm-supply = <&reg_arm>;
	soc-supply = <&reg_soc>;
};

&clks {
	assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
	assigned-clock-rates = <786432000>;
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	phy-mode = "rmii";
	phy-handle = <&ethphy0>;
	status = "okay";

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

		ethphy0: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
		};
	};

};

&gpc {
	fsl,cpu_pupscr_sw2iso = <0x1>;
	fsl,cpu_pupscr_sw = <0x0>;
	fsl,cpu_pdnscr_iso2sw = <0x1>;
	fsl,cpu_pdnscr_iso = <0x1>;
	fsl,ldo-bypass = <0>; /* DCDC, ldo-enable */
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;

};

&i2c2 {
	clock_frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog_1>;

	pinctrl_hog_1: hoggrp-1 {
		fsl,pins = <
			/* 32kHz low power reference clock for WiFi */
			MX6UL_PAD_JTAG_TCK__OSC32K_32K_OUT	0x17099
			/* LED 0..3 */
			MX6UL_PAD_JTAG_MOD__GPIO1_IO10		0x17099
			MX6UL_PAD_JTAG_TMS__GPIO1_IO11		0x17099
			MX6UL_PAD_JTAG_TDI__GPIO1_IO13		0x17099
			MX6UL_PAD_JTAG_TDO__GPIO1_IO12		0x17099
		>;
	};

	pinctrl_enet1: enet1grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO07__ENET1_MDC		0x1b0b0
			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1F829

			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x400010a9
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
		>;
	};

	pinctrl_tsc: tscgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0xb0
			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02	0xb0
			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03	0xb0
			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0xb0
		>;
	};

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

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x10069
			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x17059
			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x17059
			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x17059
			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x17059
			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x17059
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX6UL_PAD_ENET2_RX_ER__WDOG1_WDOG_ANY	0x30b0
		>;
	};

	pinctrl_usb_otg1: usbotg1grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x17059
			MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12	0x10b0
		>;
	};

	pinctrl_usb_otg2: usbotg2grp {
		fsl,pins = <
			MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08	0x10b0
		>;
	};
};

&tsc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_tsc>;
	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
	measure-delay-time = <0xffff>;
	pre-charge-time = <0xfff>;
	status = "okay";
};

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

&usbotg1 {
	vbus-supply = <&reg_usb_otg1_vbus>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usb_otg1>;
	dr_mode = "otg";
	srp-disable;
	hnp-disable;
	adp-disable;
	status = "okay";
};

&usbotg2 {
	vbus-supply = <&reg_usb_otg2_vbus>;
	dr_mode = "host";
	status = "okay";
};

&usbphy1 {
	tx-d-cal = <0x5>;
};

&usbphy2 {
	tx-d-cal = <0x5>;
};

&usdhc2 {
	non-removable;
	disable-wp;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,wdog_b;
};