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 "bcm4709.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                        0x88000000 0x18000000>;
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 usb {
  32                         label = "bcm53xx:green:usb";
  33                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
  34                         linux,default-trigger = "default-off";
  35                 };
  36
  37                 power-amber {
  38                         label = "bcm53xx:amber:power";
  39                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  40                         linux,default-trigger = "default-off";
  41                 };
  42
  43                 power-white {
  44                         label = "bcm53xx:white:power";
  45                         gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
  46                         linux,default-trigger = "default-on";
  47                 };
  48
  49                 router-amber {
  50                         label = "bcm53xx:amber:router";
  51                         gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
  52                         linux,default-trigger = "default-off";
  53                 };
  54
  55                 router-white {
  56                         label = "bcm53xx:white:router";
  57                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
  58                         linux,default-trigger = "default-off";
  59                 };
  60
  61                 wan-amber {
  62                         label = "bcm53xx:amber:wan";
  63                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  64                         linux,default-trigger = "default-off";
  65                 };
  66
  67                 wan-white {
  68                         label = "bcm53xx:white:wan";
  69                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  70                         linux,default-trigger = "default-off";
  71                 };
  72
  73                 wireless-amber {
  74                         label = "bcm53xx:amber:wireless";
  75                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  76                         linux,default-trigger = "default-off";
  77                 };
  78
  79                 wireless-white {
  80                         label = "bcm53xx:white:wireless";
  81                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  82                         linux,default-trigger = "default-off";
  83                 };
  84         };
  85
  86         gpio-keys {
  87                 compatible = "gpio-keys";
  88                 #address-cells = <1>;
  89                 #size-cells = <0>;
  90
  91                 power {
  92                         label = "Power";
  93                         linux,code = <KEY_POWER>;
  94                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  95                 };
  96
  97                 restart {
  98                         label = "Reset";
  99                         linux,code = <KEY_RESTART>;
 100                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
 101                 };
 102
 103                 aoss {
 104                         label = "AOSS";
 105                         linux,code = <KEY_WPS_BUTTON>;
 106                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
 107                 };
 108
 109                 /* Commit mode set by switch? */
 110                 mode {
 111                         label = "Mode";
 112                         linux,code = <KEY_SETUP>;
 113                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 114                 };
 115
 116                 /* Switch: AP mode */
 117                 sw_ap {
 118                         label = "AP";
 119                         linux,code = <BTN_0>;
 120                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 121                 };
 122
 123                 eject {
 124                         label = "USB eject";
 125                         linux,code = <KEY_EJECTCD>;
 126                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 127                 };
 128         };
 129 };
 130
 131
 132 &usb2 {
 133         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 134 };
 135
 136 &spi_nor {
 137         status = "okay";
 138 };