1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Broadcom BCM470X / BCM5301X ARM platform code.
4 * DTS for Asus RT-AC87U
5 *
6 * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
7 */
8
9/dts-v1/;
10
11#include "bcm4709.dtsi"
12#include "bcm5301x-nand-cs0-bch8.dtsi"
13
14/ {
15	compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
16	model = "Asus RT-AC87U";
17
18	chosen {
19		bootargs = "console=ttyS0,115200";
20	};
21
22	memory {
23		device_type = "memory";
24		reg = <0x00000000 0x08000000>,
25		      <0x88000000 0x08000000>;
26	};
27
28	leds {
29		compatible = "gpio-leds";
30
31		wps {
32			label = "bcm53xx:blue:wps";
33			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
34		};
35
36		power {
37			label = "bcm53xx:blue:power";
38			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
39			linux,default-trigger = "default-on";
40		};
41
42		wan {
43			label = "bcm53xx:red:wan";
44			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
45		};
46	};
47
48	gpio-keys {
49		compatible = "gpio-keys";
50		#address-cells = <1>;
51		#size-cells = <0>;
52
53		wps {
54			label = "WPS";
55			linux,code = <KEY_WPS_BUTTON>;
56			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
57		};
58
59		restart {
60			label = "Reset";
61			linux,code = <KEY_RESTART>;
62			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
63		};
64	};
65};
66
67&usb3_phy {
68	status = "okay";
69};
70
71&nandcs {
72	partitions {
73		compatible = "fixed-partitions";
74		#address-cells = <1>;
75		#size-cells = <1>;
76
77		boot@0 {
78			label = "boot";
79			reg = <0x00000000 0x00080000>;
80			read-only;
81		};
82
83		nvram@80000 {
84			label = "nvram";
85			reg = <0x00080000 0x00180000>;
86		};
87
88		firmware@200000 {
89			label = "firmware";
90			reg = <0x00200000 0x07cc0000>;
91			compatible = "brcm,trx";
92		};
93
94		asus@7ec0000 {
95			label = "asus";
96			reg = <0x07ec0000 0x00140000>;
97			read-only;
98		};
99	};
100};
101