arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts

   1 /*
   2  * Broadcom BCM470X / BCM5301X ARM platform code.
   3  * DTS for Buffalo WZR-1750DHP
   4  *
   5  * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
   6  *
   7  * Licensed under the GNU/GPL. See COPYING for details.
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "bcm4708.dtsi"
  13
  14 / {
  15         compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708";
  16         model = "Buffalo WZR-1750DHP (BCM4708)";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         memory {
  23                 reg = <0x00000000 0x08000000>;
  24         };
  25
  26         gpio-keys {
  27                 compatible = "gpio-keys";
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30                 poll-interval = <200>;
  31
  32                 restart {
  33                         label = "Reset";
  34                         linux,code = <KEY_RESTART>;
  35                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 aoss {
  39                         label = "AOSS";
  40                         linux,code = <KEY_WPS_BUTTON>;
  41                         gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 /* Commit mode set by switch? */
  45                 mode {
  46                         label = "Mode";
  47                         linux,code = <KEY_SETUP>;
  48                         gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
  49                 };
  50
  51                 /* Switch: AP mode */
  52                 sw_ap {
  53                         label = "AP";
  54                         linux,code = <BTN_0>;
  55                         gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
  56                 };
  57
  58                 eject {
  59                         label = "USB eject";
  60                         linux,code = <KEY_EJECTCD>;
  61                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  62                 };
  63         };
  64 };