1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2/* 3 * Broadcom BCM470X / BCM5301X ARM platform code. 4 * DTS for Asus RT-AC56U 5 * 6 * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com> 7 */ 8 9/dts-v1/; 10 11#include "bcm4708.dtsi" 12#include "bcm5301x-nand-cs0-bch8.dtsi" 13 14/ { 15 compatible = "asus,rt-ac56u", "brcm,bcm4708"; 16 model = "Asus RT-AC56U (BCM4708)"; 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 led-usb3 { 32 label = "bcm53xx:blue:usb3"; 33 gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; 34 }; 35 36 led-wan { 37 label = "bcm53xx:blue:wan"; 38 gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; 39 }; 40 41 led-lan { 42 label = "bcm53xx:blue:lan"; 43 gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; 44 }; 45 46 led-power { 47 label = "bcm53xx:blue:power"; 48 gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; 49 linux,default-trigger = "default-on"; 50 }; 51 52 led-all { 53 label = "bcm53xx:blue:all"; 54 gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; 55 linux,default-trigger = "default-on"; 56 }; 57 58 led-2ghz { 59 label = "bcm53xx:blue:2ghz"; 60 gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; 61 }; 62 63 led-usb2 { 64 label = "bcm53xx:blue:usb2"; 65 gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; 66 }; 67 }; 68 69 gpio-keys { 70 compatible = "gpio-keys"; 71 72 button-rfkill { 73 label = "WiFi"; 74 linux,code = <KEY_RFKILL>; 75 gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; 76 }; 77 78 button-restart { 79 label = "Reset"; 80 linux,code = <KEY_RESTART>; 81 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; 82 }; 83 84 button-wps { 85 label = "WPS"; 86 linux,code = <KEY_WPS_BUTTON>; 87 gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; 88 }; 89 }; 90}; 91 92&usb3_phy { 93 status = "okay"; 94}; 95