988137a6320baea59b8efb7b8431d38a59ba59c4
[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-boot = &led_lan_green;
47 led-failsafe = &led_lan_green;
48 led-running = &led_lan_green;
49 led-upgrade = &led_lan_green;
50 };
51
52 chosen {
53 bootargs = "console=ttyS0,115200";
54 };
55
56 gpio-export {
57 compatible = "gpio-export";
58 #size-cells = <0>;
59
60 power_modem {
61 gpio-export,name = "power_modem";
62 gpio-export,output = <1>;
63 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
64 };
65 };
66
67 gpio-leds {
68 compatible = "gpio-leds";
69
70 sdcard {
71 label = "c108:green:sdcard";
72 gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
73 };
74
75 modem_green {
76 label = "c108:green:modem";
77 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
78 };
79
80 modem_red {
81 label = "c108:red:modem";
82 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
83 };
84
85 lan_red {
86 label = "c108:red:lan";
87 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
88 };
89
90 led_lan_green: lan_green {
91 label = "c108:green:lan";
92 gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
93 };
94 };
95
96 keys {
97 compatible = "gpio-keys-polled";
98 poll-interval = <20>;
99
100 reset {
101 label = "reset";
102 gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
103 linux,code = <KEY_RESTART>;
104 };
105 };
106 };
107
108 &gpio1 {
109 status = "okay";
110 };
111
112 &gpio2 {
113 status = "okay";
114 };
115
116 &spi0 {
117 status = "okay";
118
119 en25q128@0 {
120 compatible = "jedec,spi-nor";
121 reg = <0>;
122 spi-max-frequency = <10000000>;
123
124 partitions {
125 compatible = "fixed-partitions";
126 #address-cells = <1>;
127 #size-cells = <1>;
128
129 partition@0 {
130 label = "u-boot";
131 reg = <0x0 0x30000>;
132 read-only;
133 };
134
135 partition@30000 {
136 label = "u-boot-env";
137 reg = <0x30000 0x10000>;
138 read-only;
139 };
140
141 factory: partition@40000 {
142 label = "factory";
143 reg = <0x40000 0x10000>;
144 read-only;
145 };
146
147 partition@50000 {
148 compatible = "denx,uimage";
149 label = "firmware";
150 reg = <0x50000 0xfb0000>;
151 };
152 };
153 };
154 };
155
156 &sdhci {
157 status = "okay";
158 };
159
160 &ehci {
161 status = "okay";
162 };
163
164 &ohci {
165 status = "okay";
166 };
167
168 &ethernet {
169 mtd-mac-address = <&factory 0x28>;
170 };
171
172 &wmac {
173 ralink,mtd-eeprom = <&factory 0>;
174 };
175
176 &pinctrl {
177 state_default: pinctrl0 {
178 default {
179 ralink,group = "i2c", "uartf", "spi refclk", "ephy";
180 ralink,function = "gpio";
181 };
182 };
183 };
184
185 &pcie {
186 status = "okay";
187 };