arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Broadcom BCM470X / BCM5301X ARM platform code.
   4  * DTS for Asus RT-AC87U
   5  *
   6  * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "bcm4709.dtsi"
  12 #include "bcm5301x-nand-cs0-bch8.dtsi"
  13
  14 / {
  15         compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
  16         model = "Asus RT-AC87U";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         memory {
  23                 reg = <0x00000000 0x08000000
  24                        0x88000000 0x08000000>;
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 wps {
  31                         label = "bcm53xx:blue:wps";
  32                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 power {
  36                         label = "bcm53xx:blue:power";
  37                         gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
  38                         linux,default-trigger = "default-on";
  39                 };
  40
  41                 wan {
  42                         label = "bcm53xx:red:wan";
  43                         gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
  44                 };
  45         };
  46
  47         gpio-keys {
  48                 compatible = "gpio-keys";
  49                 #address-cells = <1>;
  50                 #size-cells = <0>;
  51
  52                 wps {
  53                         label = "WPS";
  54                         linux,code = <KEY_WPS_BUTTON>;
  55                         gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
  56                 };
  57
  58                 restart {
  59                         label = "Reset";
  60                         linux,code = <KEY_RESTART>;
  61                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  62                 };
  63         };
  64 };
  65
  66 &usb3_phy {
  67         status = "okay";
  68 };
  69
  70 &nandcs {
  71         partitions {
  72                 compatible = "fixed-partitions";
  73                 #address-cells = <1>;
  74                 #size-cells = <1>;
  75
  76                 boot@0 {
  77                         label = "boot";
  78                         reg = <0x00000000 0x00080000>;
  79                         read-only;
  80                 };
  81
  82                 nvram@80000 {
  83                         label = "nvram";
  84                         reg = <0x00080000 0x00180000>;
  85                 };
  86
  87                 firmware@200000 {
  88                         label = "firmware";
  89                         reg = <0x00200000 0x07cc0000>;
  90                         compatible = "brcm,trx";
  91                 };
  92
  93                 asus@7ec0000 {
  94                         label = "asus";
  95                         reg = <0x07ec0000 0x00140000>;
  96                         read-only;
  97                 };
  98         };
  99 };