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 #include "bcm5301x-nand-cs0-bch8.dtsi"
  14
  15 / {
  16         compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
  17         model = "Buffalo WXR-1900DHP";
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         memory {
  24                 reg = <0x00000000 0x08000000>;
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 usb {
  31                         label = "bcm53xx:green:usb";
  32                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
  33                         linux,default-trigger = "default-off";
  34                 };
  35
  36                 power-amber {
  37                         label = "bcm53xx:amber:power";
  38                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  39                         linux,default-trigger = "default-off";
  40                 };
  41
  42                 power-white {
  43                         label = "bcm53xx:white:power";
  44                         gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
  45                         linux,default-trigger = "default-on";
  46                 };
  47
  48                 router-amber {
  49                         label = "bcm53xx:amber:router";
  50                         gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
  51                         linux,default-trigger = "default-off";
  52                 };
  53
  54                 router-white {
  55                         label = "bcm53xx:white:router";
  56                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
  57                         linux,default-trigger = "default-off";
  58                 };
  59
  60                 wan-amber {
  61                         label = "bcm53xx:amber:wan";
  62                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  63                         linux,default-trigger = "default-off";
  64                 };
  65
  66                 wan-white {
  67                         label = "bcm53xx:white:wan";
  68                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  69                         linux,default-trigger = "default-off";
  70                 };
  71
  72                 wireless-amber {
  73                         label = "bcm53xx:amber:wireless";
  74                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  75                         linux,default-trigger = "default-off";
  76                 };
  77
  78                 wireless-white {
  79                         label = "bcm53xx:white:wireless";
  80                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  81                         linux,default-trigger = "default-off";
  82                 };
  83         };
  84
  85         gpio-keys {
  86                 compatible = "gpio-keys";
  87                 #address-cells = <1>;
  88                 #size-cells = <0>;
  89
  90                 power {
  91                         label = "Power";
  92                         linux,code = <KEY_POWER>;
  93                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  94                 };
  95
  96                 restart {
  97                         label = "Reset";
  98                         linux,code = <KEY_RESTART>;
  99                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
 100                 };
 101
 102                 aoss {
 103                         label = "AOSS";
 104                         linux,code = <KEY_WPS_BUTTON>;
 105                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
 106                 };
 107
 108                 /* Commit mode set by switch? */
 109                 mode {
 110                         label = "Mode";
 111                         linux,code = <KEY_SETUP>;
 112                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 113                 };
 114
 115                 /* Switch: AP mode */
 116                 sw_ap {
 117                         label = "AP";
 118                         linux,code = <BTN_0>;
 119                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 120                 };
 121
 122                 eject {
 123                         label = "USB eject";
 124                         linux,code = <KEY_EJECTCD>;
 125                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 126                 };
 127         };
 128 };
 129
 130
 131 &usb2 {
 132         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 133 };