imx8mm-emcon-avari.dtsi

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    1 // SPDX-License-Identifier: (GPL-2.0 or MIT)
    2 //
    3 // Copyright (C) 2021 emtrion GmbH
    4 // Author: Frank Erdrich <frank.erdrich@emtrion.com>
    5 //
    6 
    7 / {
    8         aliases {
    9                 boardid = &boardID;
   10                 mmc0 = &usdhc1;
   11                 mmc1 = &usdhc2;
   12         };
   13 
   14         chosen {
   15                 stdout-path = &uart1;
   16         };
   17 
   18         reg_wall_5p0: regulator-wall5p0 {
   19                 compatible = "regulator-fixed";
   20                 regulator-name = "Main-Supply";
   21                 regulator-min-microvolt = <5000000>;
   22                 regulator-max-microvolt = <5000000>;
   23                 regulator-always-on;
   24                 regulator-boot-on;
   25         };
   26 
   27         reg_base3p3: regulator-base3p3 {
   28                 compatible = "regulator-fixed";
   29                 vin-supply = <&reg_wall_5p0>;
   30                 regulator-name = "3V3-avari";
   31                 regulator-min-microvolt = <3300000>;
   32                 regulator-max-microvolt = <3300000>;
   33                 regulator-always-on;
   34                 regulator-boot-on;
   35         };
   36 
   37         reg_base1p5: regulator-base1p5 {
   38                 compatible = "regulator-fixed";
   39                 vin-supply = <&reg_base3p3>;
   40                 regulator-name = "1V5-avari";
   41                 regulator-min-microvolt = <1500000>;
   42                 regulator-max-microvolt = <1500000>;
   43                 regulator-always-on;
   44                 regulator-boot-on;
   45         };
   46 
   47         reg_usb_otg: regulator-otgvbus {
   48                 compatible = "regulator-fixed";
   49                 vin-supply = <&reg_wall_5p0>;
   50                 regulator-name = "OTG_VBUS";
   51                 regulator-min-microvolt = <5000000>;
   52                 regulator-max-microvolt = <5000000>;
   53                 gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
   54                 regulator-always-on;
   55         };
   56 
   57         clk_codec: clock-codec {
   58                 compatible = "fixed-clock";
   59                 #clock-cells = <0>;
   60                 clock-frequency = <12000000>;
   61         };
   62 
   63         sound {
   64                 compatible = "simple-audio-card";
   65                 simple-audio-card,name = "SGTL5000-Card";
   66                 simple-audio-card,format = "i2s";
   67                 simple-audio-card,bitclock-master = <&codec_dai>;
   68                 simple-audio-card,frame-master = <&codec_dai>;
   69                 simple-audio-card,widgets = "Headphone", "Headphone Jack";
   70                 simple-audio-card,routing = "Headphone Jack", "HP_OUT";
   71 
   72                 cpu_dai: simple-audio-card,cpu {
   73                         sound-dai = <&sai2>;
   74                 };
   75 
   76                 codec_dai: simple-audio-card,codec {
   77                         sound-dai = <&sgtl5000>;
   78                 };
   79         };
   80 };
   81 
   82 &ecspi1 {
   83         status = "okay";
   84 };
   85 
   86 &i2c2 {
   87         status = "okay";
   88 };
   89 
   90 &i2c1 {
   91         clock-frequency = <100000>;
   92         status = "okay";
   93 
   94         sgtl5000: audio-codec@a {
   95                 compatible = "fsl,sgtl5000";
   96                 reg = <0x0a>;
   97                 #sound-dai-cells = <0>;
   98                 clocks = <&clk_codec>;
   99                 VDDA-supply = <&reg_base3p3>;
  100                 VDDIO-supply = <&reg_base3p3>;
  101         };
  102 
  103         boardID: gpio@3a {
  104                 compatible = "nxp,pca8574";
  105                 reg = <0x3a>;
  106                 gpio-controller;
  107                 #gpio-cells = <1>;
  108         };
  109 };
  110 
  111 &sai2 {
  112         status = "okay";
  113 };
  114 
  115 &uart2 {
  116         uart-has-rtscts;
  117         status = "okay";
  118 };
  119 
  120 &uart3 {
  121         status = "okay";
  122 };
  123 
  124 &uart4 {
  125         status = "okay";
  126 };
  127 
  128 &usbotg1 {
  129         status = "okay";
  130 };
  131 
  132 &usbotg2 {
  133         dr_mode = "host";
  134         status = "disabled";
  135 };
  136 
  137 &usdhc2 {
  138         status = "okay";
  139 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/freescale/imx8mm-emcon-avari.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/freescale/imx8mm-emcon-avari.dtsi