1/*
 2 * Broadcom BCM470X / BCM5301X ARM platform code.
 3 * DTS for Asus RT-AC68U
 4 *
 5 * Copyright (C) 2015 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 "bcm4708.dtsi"
23#include "bcm5301x-nand-cs0-bch8.dtsi"
24
25/ {
26	compatible = "asus,rt-ac68u", "brcm,bcm4708";
27	model = "Asus RT-AC68U (BCM4708)";
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		usb2 {
42			label = "bcm53xx:blue:usb2";
43			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
44		};
45
46		power {
47			label = "bcm53xx:blue:power";
48			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
49			linux,default-trigger = "default-on";
50		};
51
52		logo {
53			label = "bcm53xx:white:logo";
54			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
55			linux,default-trigger = "default-on";
56		};
57
58		usb3 {
59			label = "bcm53xx:blue:usb3";
60			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
61		};
62	};
63
64	gpio-keys {
65		compatible = "gpio-keys";
66		#address-cells = <1>;
67		#size-cells = <0>;
68
69		brightness {
70			label = "Backlight";
71			linux,code = <KEY_BRIGHTNESS_ZERO>;
72			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
73		};
74
75		wps {
76			label = "WPS";
77			linux,code = <KEY_WPS_BUTTON>;
78			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
79		};
80
81		restart {
82			label = "Reset";
83			linux,code = <KEY_RESTART>;
84			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
85		};
86
87		rfkill {
88			label = "WiFi";
89			linux,code = <KEY_RFKILL>;
90			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
91		};
92	};
 
 
 
 
93};

 1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 2/*
 3 * Broadcom BCM470X / BCM5301X ARM platform code.
 4 * DTS for Asus RT-AC68U
 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-ac68u", "brcm,bcm4708";
16	model = "Asus RT-AC68U (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-usb2 {
32			label = "bcm53xx:blue:usb2";
33			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
34		};
35
36		led-power {
37			label = "bcm53xx:blue:power";
38			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
39			linux,default-trigger = "default-on";
40		};
41
42		led-logo {
43			label = "bcm53xx:white:logo";
44			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
45			linux,default-trigger = "default-on";
46		};
47
48		led-usb3 {
49			label = "bcm53xx:blue:usb3";
50			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
51		};
52	};
53
54	gpio-keys {
55		compatible = "gpio-keys";
 
 
56
57		button-brightness {
58			label = "Backlight";
59			linux,code = <KEY_BRIGHTNESS_ZERO>;
60			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
61		};
62
63		button-wps {
64			label = "WPS";
65			linux,code = <KEY_WPS_BUTTON>;
66			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
67		};
68
69		button-restart {
70			label = "Reset";
71			linux,code = <KEY_RESTART>;
72			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
73		};
74
75		button-rfkill {
76			label = "WiFi";
77			linux,code = <KEY_RFKILL>;
78			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
79		};
80	};
81};
82
83&usb3_phy {
84	status = "okay";
85};