arch/arm/boot/dts/exynos5250-snow-rev5.dts

   1 /*
   2  * Google Snow Rev 5+ board device tree source
   3  *
   4  * Copyright (c) 2012 Google, Inc
   5  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   6  *             http://www.samsung.com
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 /dts-v1/;
  14 #include "exynos5250-snow-common.dtsi"
  15
  16 / {
  17         model = "Google Snow Rev 5+";
  18         compatible = "google,snow-rev5", "samsung,exynos5250",
  19                 "samsung,exynos5";
  20
  21         sound {
  22                 compatible = "google,snow-audio-max98090";
  23
  24                 samsung,model = "Snow-I2S-MAX98090";
  25                 samsung,audio-codec = <&max98090>;
  26
  27                 cpu {
  28                         sound-dai = <&i2s0 0>;
  29                 };
  30
  31                 codec {
  32                         sound-dai = <&max98090 0>, <&hdmi>;
  33                 };
  34         };
  35 };
  36
  37 &i2c_7 {
  38         max98090: codec@10 {
  39                 compatible = "maxim,max98090";
  40                 reg = <0x10>;
  41                 interrupts = <4 IRQ_TYPE_NONE>;
  42                 interrupt-parent = <&gpx0>;
  43                 pinctrl-names = "default";
  44                 pinctrl-0 = <&max98090_irq>;
  45                 clocks = <&pmu_system_controller 0>;
  46                 clock-names = "mclk";
  47                 #sound-dai-cells = <1>;
  48         };
  49 };
  50
  51 &pinctrl_0 {
  52         max98090_irq: max98090-irq {
  53                 samsung,pins = "gpx0-4";
  54                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  55                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  56                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  57         };
  58 };