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@0 {
  23                 device_type = "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                 };
  35
  36                 power-amber {
  37                         label = "bcm53xx:amber:power";
  38                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  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                 };
  51
  52                 router-white {
  53                         label = "bcm53xx:white:router";
  54                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
  55                 };
  56
  57                 wan-amber {
  58                         label = "bcm53xx:amber:wan";
  59                         gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  60                 };
  61
  62                 wan-white {
  63                         label = "bcm53xx:white:wan";
  64                         gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  65                 };
  66
  67                 wireless-amber {
  68                         label = "bcm53xx:amber:wireless";
  69                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  70                 };
  71
  72                 wireless-white {
  73                         label = "bcm53xx:white:wireless";
  74                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  75                 };
  76         };
  77
  78         gpio-keys {
  79                 compatible = "gpio-keys";
  80
  81                 button-power {
  82                         label = "Power";
  83                         linux,code = <KEY_POWER>;
  84                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  85                 };
  86
  87                 button-restart {
  88                         label = "Reset";
  89                         linux,code = <KEY_RESTART>;
  90                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  91                 };
  92
  93                 button-aoss {
  94                         label = "AOSS";
  95                         linux,code = <KEY_WPS_BUTTON>;
  96                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
  97                 };
  98
  99                 /* Commit mode set by switch? */
 100                 button-mode {
 101                         label = "Mode";
 102                         linux,code = <KEY_SETUP>;
 103                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 104                 };
 105
 106                 /* Switch: AP mode */
 107                 button-sw-ap {
 108                         label = "AP";
 109                         linux,code = <BTN_0>;
 110                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 111                 };
 112
 113                 button-eject {
 114                         label = "USB eject";
 115                         linux,code = <KEY_EJECTCD>;
 116                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 117                 };
 118         };
 119 };
 120
 121
 122 &usb2 {
 123         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 124 };
 125
 126 &spi_nor {
 127         status = "okay";
 128 };
 129
 130 &usb3_phy {
 131         status = "okay";
 132 };