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 { 23 reg = <0x00000000 0x08000000 24 0x88000000 0x08000000>; 25 }; 26 27 leds { 28 compatible = "gpio-leds"; 29 30 usb3 { 31 label = "bcm53xx:blue:usb3"; 32 gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; 33 }; 34 35 wan { 36 label = "bcm53xx:blue:wan"; 37 gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; 38 }; 39 40 lan { 41 label = "bcm53xx:blue:lan"; 42 gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; 43 }; 44 45 power { 46 label = "bcm53xx:blue:power"; 47 gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; 48 linux,default-trigger = "default-on"; 49 }; 50 51 all { 52 label = "bcm53xx:blue:all"; 53 gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; 54 linux,default-trigger = "default-on"; 55 }; 56 57 2ghz { 58 label = "bcm53xx:blue:2ghz"; 59 gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; 60 }; 61 62 63 usb2 { 64 label = "bcm53xx:blue:usb2"; 65 gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; 66 }; 67 }; 68 69 gpio-keys { 70 compatible = "gpio-keys"; 71 #address-cells = <1>; 72 #size-cells = <0>; 73 74 rfkill { 75 label = "WiFi"; 76 linux,code = <KEY_RFKILL>; 77 gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; 78 }; 79 80 restart { 81 label = "Reset"; 82 linux,code = <KEY_RESTART>; 83 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; 84 }; 85 86 wps { 87 label = "WPS"; 88 linux,code = <KEY_WPS_BUTTON>; 89 gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; 90 }; 91 }; 92}; 93 94&usb3_phy { 95 status = "okay"; 96}; 97