Quelle  imx8-apalis-eval-v1.2.dtsi   Sprache: unbekannt

// 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>;
 };

 sound-carrier {
  compatible = "simple-audio-card";
  simple-audio-card,bitclock-master = <&codec_dai>;
  simple-audio-card,format = "i2s";
  simple-audio-card,frame-master = <&codec_dai>;
  simple-audio-card,name = "apalis-nau8822";
  simple-audio-card,routing =
   "Headphones", "LHP",
   "Headphones", "RHP",
   "Speaker", "LSPK",
   "Speaker", "RSPK",
   "Line Out", "AUXOUT1",
   "Line Out", "AUXOUT2",
   "LAUX", "Line In",
   "RAUX", "Line In",
   "LMICP", "Mic In",
   "RMICP", "Mic In";
  simple-audio-card,widgets =
   "Headphones", "Headphones",
   "Line Out", "Line Out",
   "Speaker", "Speaker",
   "Microphone", "Mic In",
   "Line", "Line In";

  codec_dai: simple-audio-card,codec {
   sound-dai = <&nau8822_1a>;
   system-clock-frequency = <12288000>;
  };

  simple-audio-card,cpu {
   sound-dai = <&sai0>;
  };
 };
};

/* Apalis CAN1 */
&flexcan1 {
 xceiver-supply = <®_can1>;
 status = "okay";
};

/* Apalis CAN2 */
&flexcan2 {
 xceiver-supply = <®_can2>;
 status = "okay";
};

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

 /* Audio Codec */
 nau8822_1a: audio-codec@1a {
  compatible = "nuvoton,nau8822";
  reg = <0x1a>;
  #sound-dai-cells = <0>;
 };

 /* 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>;
 };
};

&sai0 {
 assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
     <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
     <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
     <&sai0_lpcg IMX_LPCG_CLK_0>;
 assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_sai0>;
 #sound-dai-cells = <0>;
 status = "okay";
};

/* 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 = <®_3v3_mmc>;
 status = "okay";
};

/* Apalis SD1 */
&usdhc3 {
 vmmc-supply = <®_3v3_sd>;
 status = "okay";
};

&iomuxc {
 pinctrl-0 = <&pinctrl_cam1_gpios>,
      <&pinctrl_esai0_gpios>, <&pinctrl_fec2_gpios>,
      <&pinctrl_gpio3>, <&pinctrl_gpio4>, <&pinctrl_gpio_keys>,
      <&pinctrl_gpio_usbh_oc_n>, <&pinctrl_lpuart1ctrl>,
      <&pinctrl_lvds0_i2c0_gpio>, <&pinctrl_lvds1_i2c0_gpios>,
      <&pinctrl_mipi_dsi_0_1_en>, <&pinctrl_mipi_dsi1_gpios>,
      <&pinctrl_mlb_gpios>, <&pinctrl_qspi1a_gpios>,
      <&pinctrl_sata1_act>, <&pinctrl_sim0_gpios>,
      <&pinctrl_usdhc1_gpios>;

 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 */
 };

 pinctrl_sai0: sai0grp {
  fsl,pins = <IMX8QM_SAI1_RXC_AUD_SAI0_TXD 0xc600006c>, /* MXM3_196 */
      <IMX8QM_SPI0_CS1_AUD_SAI0_TXC 0xc600004c>, /* MXM3_200 */
      <IMX8QM_SAI1_RXFS_AUD_SAI0_RXD 0xc600004c>, /* MXM3_202 */
      <IMX8QM_SPI2_CS1_AUD_SAI0_TXFS 0xc600004c>; /* MXM3_204 */
 };
};