xref: /freebsd-src/sys/contrib/device-tree/src/arm64/freescale/imx8-apalis-eval-v1.2.dtsi (revision 01950c46b8155250f64374fb72fc11faa44bf099)

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright 2024 Toradex
 */

#include "imx8-apalis-eval.dtsi"

/ {
	reg_3v3_mmc: regulator-3v3-mmc {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enable_3v3_mmc>;
		enable-active-high;
		gpio = <&lsio_gpio5 19 GPIO_ACTIVE_HIGH>;
		off-on-delay-us = <100000>;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "3.3V_MMC";
		startup-delay-us = <10000>;
	};

	reg_3v3_sd: regulator-3v3-sd {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enable_3v3_sd>;
		enable-active-high;
		gpio = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
		off-on-delay-us = <100000>;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "3.3V_SD";
		startup-delay-us = <10000>;
	};

	reg_can1: regulator-can1 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enable_can1_power>;
		enable-active-high;
		gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>;
		regulator-name = "5V_SW_CAN1";
		startup-delay-us = <10000>;
	};

	reg_can2: regulator-can2 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enable_can2_power>;
		enable-active-high;
		gpio = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
		regulator-name = "5V_SW_CAN2";
		startup-delay-us = <10000>;
	};
};

/* Apalis CAN1 */
&flexcan1 {
	xceiver-supply = <&reg_can1>;
	status = "okay";
};

/* Apalis CAN2 */
&flexcan2 {
	xceiver-supply = <&reg_can2>;
	status = "okay";
};

/* Apalis I2C1 */
&i2c2 {
	status = "okay";

	/* Power/Current Measurement Sensor */
	hwmon@40 {
		compatible = "ti,ina219";
		reg = <0x40>;
		shunt-resistor = <5000>;
	};

	temperature-sensor@4f {
		compatible = "ti,tmp75c";
		reg = <0x4f>;
	};

	eeprom@57 {
		compatible = "st,24c02", "atmel,24c02";
		reg = <0x57>;
	};
};

/* Apalis MMC1 */
&usdhc2 {
	pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>;
	pinctrl-1 = <&pinctrl_usdhc2_4bit_100mhz>, <&pinctrl_mmc1_cd>;
	pinctrl-2 = <&pinctrl_usdhc2_4bit_200mhz>, <&pinctrl_mmc1_cd>;
	pinctrl-3 = <&pinctrl_usdhc2_4bit_sleep>, <&pinctrl_mmc1_cd_sleep>;
	bus-width = <4>;
	vmmc-supply = <&reg_3v3_mmc>;
	status = "okay";
};

/* Apalis SD1 */
&usdhc3 {
	vmmc-supply = <&reg_3v3_sd>;
	status = "okay";
};

&iomuxc {

	pinctrl_enable_3v3_mmc: enable3v3mmcgrp {
		fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19	0x00000021>; /* MXM3_148 */
	};

	pinctrl_enable_3v3_sd: enable3v3sdgrp {
		fsl,pins = <IMX8QM_USDHC1_DATA5_LSIO_GPIO5_IO20	0x00000021>; /* MXM3_152 */
	};

	pinctrl_enable_can1_power: enablecan1powergrp {
		fsl,pins = <IMX8QM_USDHC1_DATA7_LSIO_GPIO5_IO22	0x00000021>; /* MXM3_158 */
	};

	pinctrl_enable_can2_power: enablecan2powergrp {
		fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21	0x00000021>; /* MXM3_156 */
	};
};