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     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         chassis-type = "laptop";
   18 
   19         sound {
   20                 compatible = "google,snow-audio-max98090";
   21 
   22                 samsung,model = "Snow-I2S-MAX98090";
   23                 samsung,audio-codec = <&max98090>;
   24 
   25                 cpu {
   26                         sound-dai = <&i2s0 0>;
   27                 };
   28 
   29                 codec {
   30                         sound-dai = <&max98090 0>, <&hdmi>;
   31                 };
   32         };
   33 };
   34 
   35 &i2c_7 {
   36         max98090: audio-codec@10 {
   37                 compatible = "maxim,max98090";
   38                 reg = <0x10>;
   39                 interrupts = <4 IRQ_TYPE_NONE>;
   40                 interrupt-parent = <&gpx0>;
   41                 pinctrl-names = "default";
   42                 pinctrl-0 = <&max98090_irq>;
   43                 clocks = <&pmu_system_controller 0>;
   44                 clock-names = "mclk";
   45                 #sound-dai-cells = <1>;
   46         };
   47 };
   48 
   49 &pinctrl_0 {
   50         max98090_irq: max98090-irq-pins {
   51                 samsung,pins = "gpx0-4";
   52                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
   53                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
   54                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
   55         };
   56 };
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