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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Google Snow Rev 5+ board device tree source
   4  *
   5  * Copyright (c) 2012 Google, Inc
   6  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   7  *             http://www.samsung.com
   8  */
   9
  10 /dts-v1/;
  11 #include "exynos5250-snow-common.dtsi"
  12
  13 / {
  14         model = "Google Snow Rev 5+";
  15         compatible = "google,snow-rev5", "samsung,exynos5250",
  16                 "samsung,exynos5";
  17
  18         sound {
  19                 compatible = "google,snow-audio-max98090";
  20
  21                 samsung,model = "Snow-I2S-MAX98090";
  22                 samsung,audio-codec = <&max98090>;
  23
  24                 cpu {
  25                         sound-dai = <&i2s0 0>;
  26                 };
  27
  28                 codec {
  29                         sound-dai = <&max98090 0>, <&hdmi>;
  30                 };
  31         };
  32 };
  33
  34 &i2c_7 {
  35         max98090: codec@10 {
  36                 compatible = "maxim,max98090";
  37                 reg = <0x10>;
  38                 interrupts = <4 IRQ_TYPE_NONE>;
  39                 interrupt-parent = <&gpx0>;
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&max98090_irq>;
  42                 clocks = <&pmu_system_controller 0>;
  43                 clock-names = "mclk";
  44                 #sound-dai-cells = <1>;
  45         };
  46 };
  47
  48 &pinctrl_0 {
  49         max98090_irq: max98090-irq {
  50                 samsung,pins = "gpx0-4";
  51                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  52                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  53                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  54         };
  55 };