arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts

   1 /*
   2  * Broadcom BCM470X / BCM5301X ARM platform code.
   3  * DTS for Buffalo WXR-1900DHP
   4  *
   5  * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
   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,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
  16         model = "Buffalo WXR-1900DHP";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         memory {
  23                 reg = <0x00000000 0x08000000>;
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28
  29                 usb {
  30                         label = "bcm53xx:green:usb";
  31                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
  32                         linux,default-trigger = "default-off";
  33                 };
  34
  35                 power-amber {
  36                         label = "bcm53xx:amber:power";
  37                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  38                         linux,default-trigger = "default-off";
  39                 };
  40
  41                 power-white {
  42                         label = "bcm53xx:white:power";
  43                         gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
  44                         linux,default-trigger = "default-on";
  45                 };
  46
  47                 router-amber {
  48                         label = "bcm53xx:amber:router";
  49                         gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
  50                         linux,default-trigger = "default-off";
  51                 };
  52
  53                 router-white {
  54                         label = "bcm53xx:white:router";
  55                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
  56                         linux,default-trigger = "default-off";
  57                 };
  58
  59                 wan-amber {
  60                         label = "bcm53xx:amber:wan";
  61                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  62                         linux,default-trigger = "default-off";
  63                 };
  64
  65                 wan-white {
  66                         label = "bcm53xx:white:wan";
  67                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  68                         linux,default-trigger = "default-off";
  69                 };
  70
  71                 wireless-amber {
  72                         label = "bcm53xx:amber:wireless";
  73                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  74                         linux,default-trigger = "default-off";
  75                 };
  76
  77                 wireless-white {
  78                         label = "bcm53xx:white:wireless";
  79                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  80                         linux,default-trigger = "default-off";
  81                 };
  82         };
  83
  84         gpio-keys {
  85                 compatible = "gpio-keys";
  86                 #address-cells = <1>;
  87                 #size-cells = <0>;
  88
  89                 power {
  90                         label = "Power";
  91                         linux,code = <KEY_POWER>;
  92                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  93                 };
  94
  95                 restart {
  96                         label = "Reset";
  97                         linux,code = <KEY_RESTART>;
  98                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  99                 };
 100
 101                 aoss {
 102                         label = "AOSS";
 103                         linux,code = <KEY_WPS_BUTTON>;
 104                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
 105                 };
 106
 107                 /* Commit mode set by switch? */
 108                 mode {
 109                         label = "Mode";
 110                         linux,code = <KEY_SETUP>;
 111                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 112                 };
 113
 114                 /* Switch: AP mode */
 115                 sw_ap {
 116                         label = "AP";
 117                         linux,code = <BTN_0>;
 118                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 119                 };
 120
 121                 eject {
 122                         label = "USB eject";
 123                         linux,code = <KEY_EJECTCD>;
 124                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 125                 };
 126         };
 127 };