arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi

   1 /*
   2  * Hardkernel Odroid XU3 Audio Codec device tree source
   3  *
   4  * Copyright (c) 2015 Krzysztof Kozlowski
   5  * Copyright (c) 2014 Collabora Ltd.
   6  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   7  *              http://www.samsung.com
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12 */
  13
  14 / {
  15         sound: sound {
  16                 compatible = "simple-audio-card";
  17
  18                 simple-audio-card,name = "Odroid-XU3";
  19                 simple-audio-card,widgets =
  20                         "Headphone", "Headphone Jack",
  21                         "Speakers", "Speakers";
  22                 simple-audio-card,routing =
  23                         "Headphone Jack", "HPL",
  24                         "Headphone Jack", "HPR",
  25                         "Headphone Jack", "MICBIAS",
  26                         "IN1", "Headphone Jack",
  27                         "Speakers", "SPKL",
  28                         "Speakers", "SPKR";
  29
  30                 simple-audio-card,format = "i2s";
  31                 simple-audio-card,bitclock-master = <&link0_codec>;
  32                 simple-audio-card,frame-master = <&link0_codec>;
  33
  34                 simple-audio-card,cpu {
  35                         sound-dai = <&i2s0 0>;
  36                         system-clock-frequency = <19200000>;
  37                 };
  38
  39                 link0_codec: simple-audio-card,codec {
  40                         sound-dai = <&max98090>;
  41                         clocks = <&i2s0 CLK_I2S_CDCLK>;
  42                 };
  43         };
  44 };
  45
  46 &hsi2c_5 {
  47         status = "okay";
  48         max98090: max98090@10 {
  49                 compatible = "maxim,max98090";
  50                 reg = <0x10>;
  51                 interrupt-parent = <&gpx3>;
  52                 interrupts = <2 0>;
  53                 clocks = <&i2s0 CLK_I2S_CDCLK>;
  54                 clock-names = "mclk";
  55                 #sound-dai-cells = <0>;
  56         };
  57 };
  58
  59 &i2s0 {
  60         status = "okay";
  61 };