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

   1 /*
   2  * Google Snow board device tree source
   3  *
   4  * Copyright (c) 2012 Google, Inc
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 /dts-v1/;
  12 /include/ "exynos5250.dtsi"
  13 /include/ "cros5250-common.dtsi"
  14
  15 / {
  16         model = "Google Snow";
  17         compatible = "google,snow", "samsung,exynos5250";
  18
  19         pinctrl@11400000 {
  20                 sd3_clk: sd3-clk {
  21                         samsung,pin-drv = <0>;
  22                 };
  23
  24                 sd3_cmd: sd3-cmd {
  25                         samsung,pin-pud = <3>;
  26                         samsung,pin-drv = <0>;
  27                 };
  28
  29                 sd3_bus4: sd3-bus-width4 {
  30                         samsung,pin-drv = <0>;
  31                 };
  32         };
  33
  34         gpio-keys {
  35                 compatible = "gpio-keys";
  36
  37                 lid-switch {
  38                         label = "Lid";
  39                         gpios = <&gpx3 5 1>;
  40                         linux,input-type = <5>; /* EV_SW */
  41                         linux,code = <0>; /* SW_LID */
  42                         debounce-interval = <1>;
  43                         gpio-key,wakeup;
  44                 };
  45         };
  46
  47         /*
  48          * On Snow we've got SIP WiFi and so can keep drive strengths low to
  49          * reduce EMI.
  50          */
  51         dwmmc3@12230000 {
  52                 slot@0 {
  53                         pinctrl-names = "default";
  54                         pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
  55                 };
  56         };
  57
  58         usb@12110000 {
  59                 samsung,vbus-gpio = <&gpx1 1 1 3 3>;
  60         };
  61
  62         fixed-rate-clocks {
  63                 xxti {
  64                         compatible = "samsung,clock-xxti";
  65                         clock-frequency = <24000000>;
  66                 };
  67         };
  68 };