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}; 77 78&usb3_phy { 79 status = "okay"; 80}; 81