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 {
  23                 reg = <0x00000000 0x08000000
  24                        0x88000000 0x08000000>;
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 power {
  31                         label = "bcm53xx:blue:power";
  32                         gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
  33                         linux,default-trigger = "default-on";
  34                 };
  35
  36                 usb2 {
  37                         label = "bcm53xx:blue:usb2";
  38                         gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
  39                 };
  40
  41                 wan {
  42                         label = "bcm53xx:blue:wan";
  43                         gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
  44                         linux,default-trigger = "default-on";
  45                 };
  46
  47                 lan {
  48                         label = "bcm53xx:blue:lan";
  49                         gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
  50                         linux,default-trigger = "default-on";
  51                 };
  52
  53                 usb3 {
  54                         label = "bcm53xx:blue:usb3";
  55                         gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
  56                 };
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61                 #address-cells = <1>;
  62                 #size-cells = <0>;
  63
  64                 restart {
  65                         label = "Reset";
  66                         linux,code = <KEY_RESTART>;
  67                         gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
  68                 };
  69
  70                 wps {
  71                         label = "WPS";
  72                         linux,code = <KEY_WPS_BUTTON>;
  73                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  74                 };
  75         };
  76 };