125 lines
2.8 KiB
Plaintext
125 lines
2.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright 2024 Toradex
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*/
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#include "imx8-apalis-eval.dtsi"
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/ {
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reg_3v3_mmc: regulator-3v3-mmc {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enable_3v3_mmc>;
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enable-active-high;
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gpio = <&lsio_gpio5 19 GPIO_ACTIVE_HIGH>;
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off-on-delay-us = <100000>;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "3.3V_MMC";
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startup-delay-us = <10000>;
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};
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reg_3v3_sd: regulator-3v3-sd {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enable_3v3_sd>;
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enable-active-high;
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gpio = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
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off-on-delay-us = <100000>;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "3.3V_SD";
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startup-delay-us = <10000>;
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};
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reg_can1: regulator-can1 {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enable_can1_power>;
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enable-active-high;
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gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>;
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regulator-name = "5V_SW_CAN1";
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startup-delay-us = <10000>;
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};
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reg_can2: regulator-can2 {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enable_can2_power>;
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enable-active-high;
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gpio = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
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regulator-name = "5V_SW_CAN2";
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startup-delay-us = <10000>;
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};
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};
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/* Apalis CAN1 */
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&flexcan1 {
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xceiver-supply = <®_can1>;
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status = "okay";
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};
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/* Apalis CAN2 */
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&flexcan2 {
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xceiver-supply = <®_can2>;
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status = "okay";
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};
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/* Apalis I2C1 */
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&i2c2 {
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status = "okay";
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/* Power/Current Measurement Sensor */
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hwmon@40 {
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compatible = "ti,ina219";
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reg = <0x40>;
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shunt-resistor = <5000>;
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};
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temperature-sensor@4f {
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compatible = "ti,tmp75c";
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reg = <0x4f>;
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};
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eeprom@57 {
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compatible = "st,24c02", "atmel,24c02";
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reg = <0x57>;
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};
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};
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/* Apalis MMC1 */
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&usdhc2 {
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pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>;
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pinctrl-1 = <&pinctrl_usdhc2_4bit_100mhz>, <&pinctrl_mmc1_cd>;
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pinctrl-2 = <&pinctrl_usdhc2_4bit_200mhz>, <&pinctrl_mmc1_cd>;
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pinctrl-3 = <&pinctrl_usdhc2_4bit_sleep>, <&pinctrl_mmc1_cd_sleep>;
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bus-width = <4>;
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vmmc-supply = <®_3v3_mmc>;
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status = "okay";
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};
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/* Apalis SD1 */
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&usdhc3 {
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vmmc-supply = <®_3v3_sd>;
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status = "okay";
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};
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&iomuxc {
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pinctrl_enable_3v3_mmc: enable3v3mmcgrp {
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fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19 0x00000021>; /* MXM3_148 */
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};
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pinctrl_enable_3v3_sd: enable3v3sdgrp {
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fsl,pins = <IMX8QM_USDHC1_DATA5_LSIO_GPIO5_IO20 0x00000021>; /* MXM3_152 */
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};
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pinctrl_enable_can1_power: enablecan1powergrp {
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fsl,pins = <IMX8QM_USDHC1_DATA7_LSIO_GPIO5_IO22 0x00000021>; /* MXM3_158 */
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};
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pinctrl_enable_can2_power: enablecan2powergrp {
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fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21 0x00000021>; /* MXM3_156 */
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};
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};
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