ramips: add support for ALFA Network AC1200RM
[openwrt/openwrt.git] / target / linux / ramips / dts / AC1200RM.dts
1 /*
2 * BSD LICENSE
3 *
4 * Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the names of the copyright holders nor the names of any
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /dts-v1/;
34
35 #include "mt7620a.dtsi"
36
37 #include <dt-bindings/gpio/gpio.h>
38 #include <dt-bindings/input/input.h>
39
40 / {
41 compatible = "alfa-network,ac1200rm", "ralink,mt7620a-soc";
42 model = "ALFA Network AC1200RM";
43
44 chosen {
45 bootargs = "console=ttyS0,115200";
46 };
47
48 gpio-keys-polled {
49 compatible = "gpio-keys-polled";
50 #address-cells = <1>;
51 #size-cells = <0>;
52 poll-interval = <20>;
53
54 reset {
55 label = "reset";
56 gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
57 linux,code = <KEY_RESTART>;
58 };
59 };
60
61 gpio-leds {
62 compatible = "gpio-leds";
63
64 wlan2g {
65 label = "ac1200rm:green:wlan2g";
66 gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
67 };
68
69 wps {
70 label = "ac1200rm:green:wps";
71 gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
72 };
73 };
74 };
75
76 &ehci {
77 status = "okay";
78 };
79
80 &ethernet {
81 mtd-mac-address = <&factory 0x28>;
82 mediatek,portmap = "llllw";
83 pinctrl-names = "default";
84 pinctrl-0 = <&ephy_pins>;
85 };
86
87 &gpio1 {
88 status = "okay";
89 };
90
91 &gpio2 {
92 status = "okay";
93 };
94
95 &gpio3 {
96 status = "okay";
97 };
98
99 &gsw {
100 mediatek,port4 = "ephy";
101 };
102
103 &ohci {
104 status = "okay";
105 };
106
107 &pcie {
108 status = "okay";
109
110 pcie-bridge {
111 mt76@0,0 {
112 reg = <0x0000 0 0 0 0>;
113 device_type = "pci";
114 mediatek,mtd-eeprom = <&factory 0x8000>;
115 ieee80211-freq-limit = <5000000 6000000>;
116
117 led {
118 led-sources = <2>;
119 led-active-low;
120 };
121 };
122 };
123 };
124
125 &pinctrl {
126 state_default: pinctrl0 {
127 gpio {
128 ralink,group = "nd_sd", "spi refclk", "wled";
129 ralink,function = "gpio";
130 };
131 };
132 };
133
134 &spi0 {
135 status = "okay";
136
137 m25p80@0 {
138 #address-cells = <1>;
139 #size-cells = <1>;
140 compatible = "jedec,spi-nor";
141 reg = <0>;
142 spi-max-frequency = <10000000>;
143
144 partition@0 {
145 label = "u-boot";
146 reg = <0x0 0x30000>;
147 read-only;
148 };
149
150 partition@30000 {
151 label = "config";
152 reg = <0x30000 0x10000>;
153 read-only;
154 };
155
156 factory: partition@40000 {
157 label = "factory";
158 reg = <0x40000 0x10000>;
159 read-only;
160 };
161
162 partition@50000 {
163 label = "firmware";
164 reg = <0x50000 0xfb0000>;
165 };
166 };
167 };
168
169 &wmac {
170 ralink,mtd-eeprom = <&factory 0>;
171 };