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@0 {
23		device_type = "memory";
24		reg = <0x00000000 0x08000000>,
25		      <0x88000000 0x08000000>;
26	};
27
28	leds {
29		compatible = "gpio-leds";
30
31		led-power {
32			label = "bcm53xx:blue:power";
33			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
34			linux,default-trigger = "default-on";
35		};
36
37		led-usb2 {
38			label = "bcm53xx:blue:usb2";
39			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
40		};
41
42		led-wan {
43			label = "bcm53xx:blue:wan";
44			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
45			linux,default-trigger = "default-on";
46		};
47
48		led-lan {
49			label = "bcm53xx:blue:lan";
50			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
51			linux,default-trigger = "default-on";
52		};
53
54		led-usb3 {
55			label = "bcm53xx:blue:usb3";
56			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
57		};
58	};
59
60	gpio-keys {
61		compatible = "gpio-keys";
62
63		button-restart {
64			label = "Reset";
65			linux,code = <KEY_RESTART>;
66			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
67		};
68
69		button-wps {
70			label = "WPS";
71			linux,code = <KEY_WPS_BUTTON>;
72			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
73		};
74	};
75};
76
77&usb3_phy {
78	status = "okay";
79};
80