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

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Broadcom BCM470X / BCM5301X ARM platform code.
   4  * DTS for Buffalo WXR-1900DHP
   5  *
   6  * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "bcm4709.dtsi"
  12 #include "bcm5301x-nand-cs0-bch8.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                        0x88000000 0x18000000>;
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 usb {
  31                         label = "bcm53xx:green:usb";
  32                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
  33                 };
  34
  35                 power-amber {
  36                         label = "bcm53xx:amber:power";
  37                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  38                 };
  39
  40                 power-white {
  41                         label = "bcm53xx:white:power";
  42                         gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
  43                         linux,default-trigger = "default-on";
  44                 };
  45
  46                 router-amber {
  47                         label = "bcm53xx:amber:router";
  48                         gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
  49                 };
  50
  51                 router-white {
  52                         label = "bcm53xx:white:router";
  53                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
  54                 };
  55
  56                 wan-amber {
  57                         label = "bcm53xx:amber:wan";
  58                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  59                 };
  60
  61                 wan-white {
  62                         label = "bcm53xx:white:wan";
  63                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  64                 };
  65
  66                 wireless-amber {
  67                         label = "bcm53xx:amber:wireless";
  68                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  69                 };
  70
  71                 wireless-white {
  72                         label = "bcm53xx:white:wireless";
  73                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  74                 };
  75         };
  76
  77         gpio-keys {
  78                 compatible = "gpio-keys";
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81
  82                 power {
  83                         label = "Power";
  84                         linux,code = <KEY_POWER>;
  85                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  86                 };
  87
  88                 restart {
  89                         label = "Reset";
  90                         linux,code = <KEY_RESTART>;
  91                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  92                 };
  93
  94                 aoss {
  95                         label = "AOSS";
  96                         linux,code = <KEY_WPS_BUTTON>;
  97                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
  98                 };
  99
 100                 /* Commit mode set by switch? */
 101                 mode {
 102                         label = "Mode";
 103                         linux,code = <KEY_SETUP>;
 104                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 105                 };
 106
 107                 /* Switch: AP mode */
 108                 sw_ap {
 109                         label = "AP";
 110                         linux,code = <BTN_0>;
 111                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 112                 };
 113
 114                 eject {
 115                         label = "USB eject";
 116                         linux,code = <KEY_EJECTCD>;
 117                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 118                 };
 119         };
 120 };
 121
 122
 123 &usb2 {
 124         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 125 };
 126
 127 &spi_nor {
 128         status = "okay";
 129 };