arch/arm/boot/dts/bcm47081-asus-rt-n18u.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-N18U
   5  *
   6  * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "bcm47081.dtsi"
  12 #include "bcm5301x-nand-cs0-bch8.dtsi"
  13
  14 / {
  15         compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
  16         model = "Asus RT-N18U (BCM47081)";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         memory@0 {
  23                 device_type = "memory";
  24                 reg = <0x00000000 0x08000000
  25                        0x88000000 0x08000000>;
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 power {
  32                         label = "bcm53xx:blue:power";
  33                         gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
  34                         linux,default-trigger = "default-on";
  35                 };
  36
  37                 usb2 {
  38                         label = "bcm53xx:blue:usb2";
  39                         gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 wan {
  43                         label = "bcm53xx:blue:wan";
  44                         gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
  45                         linux,default-trigger = "default-on";
  46                 };
  47
  48                 lan {
  49                         label = "bcm53xx:blue:lan";
  50                         gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
  51                         linux,default-trigger = "default-on";
  52                 };
  53
  54                 usb3 {
  55                         label = "bcm53xx:blue:usb3";
  56                         gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
  57                 };
  58         };
  59
  60         gpio-keys {
  61                 compatible = "gpio-keys";
  62
  63                 restart {
  64                         label = "Reset";
  65                         linux,code = <KEY_RESTART>;
  66                         gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
  67                 };
  68
  69                 wps {
  70                         label = "WPS";
  71                         linux,code = <KEY_WPS_BUTTON>;
  72                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  73                 };
  74         };
  75 };
  76
  77 &usb3_phy {
  78         status = "okay";
  79 };