arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Copyright 2022 Toradex
   4  */
   5
   6 / {
   7         sound_card: sound-card {
   8                 compatible = "simple-audio-card";
   9                 simple-audio-card,bitclock-master = <&dailink_master>;
  10                 simple-audio-card,format = "i2s";
  11                 simple-audio-card,frame-master = <&dailink_master>;
  12                 simple-audio-card,mclk-fs = <256>;
  13                 simple-audio-card,name = "imx8mm-wm8904";
  14                 simple-audio-card,routing =
  15                         "Headphone Jack", "HPOUTL",
  16                         "Headphone Jack", "HPOUTR",
  17                         "IN2L", "Line In Jack",
  18                         "IN2R", "Line In Jack",
  19                         "Headphone Jack", "MICBIAS",
  20                         "IN1L", "Headphone Jack";
  21                 simple-audio-card,widgets =
  22                         "Microphone", "Headphone Jack",
  23                         "Headphone", "Headphone Jack",
  24                         "Line", "Line In Jack";
  25
  26                 dailink_master: simple-audio-card,codec {
  27                         clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
  28                         sound-dai = <&wm8904_1a>;
  29                 };
  30
  31                 simple-audio-card,cpu {
  32                         sound-dai = <&sai2>;
  33                 };
  34         };
  35 };
  36
  37 /* Verdin SPI_1 */
  38 &ecspi2 {
  39         status = "okay";
  40 };
  41
  42 /* EEPROM on display adapter boards */
  43 &eeprom_display_adapter {
  44         status = "okay";
  45 };
  46
  47 /* EEPROM on Verdin Development board */
  48 &eeprom_carrier_board {
  49         status = "okay";
  50 };
  51
  52 &fec1 {
  53         status = "okay";
  54 };
  55
  56 /* Verdin QSPI_1 */
  57 &flexspi {
  58         status = "okay";
  59 };
  60
  61 /* Current measurement into module VCC */
  62 &hwmon {
  63         status = "okay";
  64 };
  65
  66 &hwmon_temp {
  67         vs-supply = <&reg_1p8v>;
  68         status = "okay";
  69 };
  70
  71 &i2c3 {
  72         status = "okay";
  73 };
  74
  75 /* Verdin I2C_1 */
  76 &i2c4 {
  77         status = "okay";
  78
  79         /* Audio Codec */
  80         wm8904_1a: audio-codec@1a {
  81                 compatible = "wlf,wm8904";
  82                 AVDD-supply = <&reg_3p3v>;
  83                 clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
  84                 clock-names = "mclk";
  85                 CPVDD-supply = <&reg_3p3v>;
  86                 DBVDD-supply = <&reg_3p3v>;
  87                 DCVDD-supply = <&reg_3p3v>;
  88                 MICVDD-supply = <&reg_3p3v>;
  89                 reg = <0x1a>;
  90                 #sound-dai-cells = <0>;
  91         };
  92 };
  93
  94 /* Verdin PCIE_1 */
  95 &pcie0 {
  96         status = "okay";
  97 };
  98
  99 &pcie_phy {
 100         status = "okay";
 101 };
 102
 103 /* Verdin PWM_3_DSI */
 104 &pwm1 {
 105         status = "okay";
 106 };
 107
 108 /* Verdin PWM_1 */
 109 &pwm2 {
 110         status = "okay";
 111 };
 112
 113 /* Verdin PWM_2 */
 114 &pwm3 {
 115         status = "okay";
 116 };
 117
 118 /* Verdin I2S_1 */
 119 &sai2 {
 120         status = "okay";
 121 };
 122
 123 /* Verdin UART_3 */
 124 &uart1 {
 125         status = "okay";
 126 };
 127
 128 /* Verdin UART_1 */
 129 &uart2 {
 130         status = "okay";
 131 };
 132
 133 /* Verdin UART_2 */
 134 &uart3 {
 135         status = "okay";
 136 };
 137
 138 /* Verdin USB_1 */
 139 &usbotg1 {
 140         disable-over-current;
 141         status = "okay";
 142 };
 143
 144 /* Verdin USB_2 */
 145 &usbotg2 {
 146         disable-over-current;
 147         status = "okay";
 148 };
 149
 150 /* Verdin SD_1 */
 151 &usdhc2 {
 152         status = "okay";
 153 };