1/* 2 * Broadcom BCM470X / BCM5301X ARM platform code. 3 * DTS for Asus RT-N18U 4 * 5 * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com> 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH 12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 13 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, 14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20/dts-v1/; 21 22#include "bcm47081.dtsi" 23#include "bcm5301x-nand-cs0-bch8.dtsi" 24 25/ { 26 compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708"; 27 model = "Asus RT-N18U (BCM47081)"; 28 29 chosen { 30 bootargs = "console=ttyS0,115200"; 31 }; 32 33 memory { 34 reg = <0x00000000 0x08000000 35 0x88000000 0x08000000>; 36 }; 37 38 leds { 39 compatible = "gpio-leds"; 40 41 power { 42 label = "bcm53xx:blue:power"; 43 gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; 44 linux,default-trigger = "default-on"; 45 }; 46 47 usb2 { 48 label = "bcm53xx:blue:usb2"; 49 gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; 50 }; 51 52 wan { 53 label = "bcm53xx:blue:wan"; 54 gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; 55 linux,default-trigger = "default-on"; 56 }; 57 58 lan { 59 label = "bcm53xx:blue:lan"; 60 gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>; 61 linux,default-trigger = "default-on"; 62 }; 63 64 usb3 { 65 label = "bcm53xx:blue:usb3"; 66 gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; 67 }; 68 }; 69 70 gpio-keys { 71 compatible = "gpio-keys"; 72 #address-cells = <1>; 73 #size-cells = <0>; 74 75 restart { 76 label = "Reset"; 77 linux,code = <KEY_RESTART>; 78 gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; 79 }; 80 81 wps { 82 label = "WPS"; 83 linux,code = <KEY_WPS_BUTTON>; 84 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; 85 }; 86 }; 87}; 88