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                 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                 #address-cells = <1>;
  81                 #size-cells = <0>;
  82
  83                 power {
  84                         label = "Power";
  85                         linux,code = <KEY_POWER>;
  86                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  87                 };
  88
  89                 restart {
  90                         label = "Reset";
  91                         linux,code = <KEY_RESTART>;
  92                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  93                 };
  94
  95                 aoss {
  96                         label = "AOSS";
  97                         linux,code = <KEY_WPS_BUTTON>;
  98                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
  99                 };
 100
 101                 /* Commit mode set by switch? */
 102                 mode {
 103                         label = "Mode";
 104                         linux,code = <KEY_SETUP>;
 105                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 106                 };
 107
 108                 /* Switch: AP mode */
 109                 sw_ap {
 110                         label = "AP";
 111                         linux,code = <BTN_0>;
 112                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 113                 };
 114
 115                 eject {
 116                         label = "USB eject";
 117                         linux,code = <KEY_EJECTCD>;
 118                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 119                 };
 120         };
 121 };
 122
 123
 124 &usb2 {
 125         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 126 };
 127
 128 &spi_nor {
 129         status = "okay";
 130 };
 131
 132 &usb3_phy {
 133         status = "okay";
 134 };