xref: /linux/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac87u.dts (revision 3df692169e8486fc3dd91fcd5ea81c27a0bac033)
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@0 {
23		device_type = "memory";
24		reg = <0x00000000 0x08000000>,
25		      <0x88000000 0x08000000>;
26	};
27
28	nvram@1c080000 {
29		et1macaddr: et1macaddr {
30			#nvmem-cell-cells = <1>;
31		};
32	};
33
34	leds {
35		compatible = "gpio-leds";
36
37		led-wps {
38			label = "bcm53xx:blue:wps";
39			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
40		};
41
42		led-power {
43			label = "bcm53xx:blue:power";
44			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
45			linux,default-trigger = "default-on";
46		};
47
48		led-wan {
49			label = "bcm53xx:red:wan";
50			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
51		};
52	};
53
54	gpio-keys {
55		compatible = "gpio-keys";
56
57		button-wps {
58			label = "WPS";
59			linux,code = <KEY_WPS_BUTTON>;
60			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
61		};
62
63		button-restart {
64			label = "Reset";
65			linux,code = <KEY_RESTART>;
66			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
67		};
68	};
69};
70
71&gmac0 {
72	nvmem-cells = <&et1macaddr 0>;
73	nvmem-cell-names = "mac-address";
74};
75
76&usb3_phy {
77	status = "okay";
78};
79
80&nandcs {
81	partitions {
82		compatible = "fixed-partitions";
83		#address-cells = <1>;
84		#size-cells = <1>;
85
86		boot@0 {
87			label = "boot";
88			reg = <0x00000000 0x00080000>;
89			read-only;
90		};
91
92		nvram@80000 {
93			label = "nvram";
94			reg = <0x00080000 0x00180000>;
95		};
96
97		firmware@200000 {
98			label = "firmware";
99			reg = <0x00200000 0x07cc0000>;
100			compatible = "brcm,trx";
101		};
102
103		asus@7ec0000 {
104			label = "asus";
105			reg = <0x07ec0000 0x00140000>;
106			read-only;
107		};
108	};
109};
110