ramips: Use dts alias based status led
[openwrt/staging/wigyori.git] / target / linux / ramips / dts / C108.dts
1 /*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2017 Kristian Evensen <kristian.evensen@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 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * * Neither the name of Broadcom Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 /dts-v1/;
35
36 #include "mt7620a.dtsi"
37
38 #include <dt-bindings/gpio/gpio.h>
39 #include <dt-bindings/input/input.h>
40
41 / {
42 compatible = "hnet,c108", "ralink,mt7620a-soc";
43 model = "HNET C108";
44
45 aliases {
46 led-status = &led_lan_green;
47 };
48
49 chosen {
50 bootargs = "console=ttyS0,115200";
51 };
52
53 gpio-export {
54 compatible = "gpio-export";
55 #size-cells = <0>;
56
57 power_modem {
58 gpio-export,name = "power_modem";
59 gpio-export,output = <1>;
60 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
61 };
62 };
63
64 gpio-leds {
65 compatible = "gpio-leds";
66
67 sdcard {
68 label = "c108:green:sdcard";
69 gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
70 };
71
72 modem_green {
73 label = "c108:green:modem";
74 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
75 };
76
77 modem_red {
78 label = "c108:red:modem";
79 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
80 };
81
82 lan_red {
83 label = "c108:red:lan";
84 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
85 };
86
87 led_lan_green: lan_green {
88 label = "c108:green:lan";
89 gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
90 };
91 };
92
93 gpio-keys-polled {
94 compatible = "gpio-keys-polled";
95 #address-cells = <1>;
96 #size-cells = <0>;
97 poll-interval = <20>;
98
99 reset {
100 label = "reset";
101 gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
102 linux,code = <KEY_RESTART>;
103 };
104 };
105 };
106
107 &gpio1 {
108 status = "okay";
109 };
110
111 &gpio2 {
112 status = "okay";
113 };
114
115 &spi0 {
116 status = "okay";
117
118 en25q128@0 {
119 #address-cells = <1>;
120 #size-cells = <1>;
121 compatible = "jedec,spi-nor";
122 reg = <0>;
123 spi-max-frequency = <10000000>;
124
125 partition@0 {
126 label = "u-boot";
127 reg = <0x0 0x30000>;
128 read-only;
129 };
130
131 partition@30000 {
132 label = "u-boot-env";
133 reg = <0x30000 0x10000>;
134 read-only;
135 };
136
137 factory: partition@40000 {
138 label = "factory";
139 reg = <0x40000 0x10000>;
140 read-only;
141 };
142
143 partition@50000 {
144 label = "firmware";
145 reg = <0x50000 0xfb0000>;
146 };
147 };
148 };
149
150 &sdhci {
151 status = "okay";
152 };
153
154 &ehci {
155 status = "okay";
156 };
157
158 &ohci {
159 status = "okay";
160 };
161
162 &ethernet {
163 mtd-mac-address = <&factory 0x28>;
164 };
165
166 &wmac {
167 ralink,mtd-eeprom = <&factory 0>;
168 };
169
170 &pinctrl {
171 state_default: pinctrl0 {
172 default {
173 ralink,group = "i2c", "uartf", "spi refclk", "ephy";
174 ralink,function = "gpio";
175 };
176 };
177 };
178
179 &pcie {
180 status = "okay";
181 };