aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ramips/dts/mt7620n_dlink_dwr-921-c1.dts
blob: 8214e4a780fcb55b3cbf3cf966224a50ac8dbbca (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/dts-v1/;

#include "mt7620n.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	compatible = "dlink,dwr-921-c1", "ralink,mt7620n-soc";
	model = "D-Link DWR-921 C1";

	aliases {
		led-boot = &led_sstrenghg;
		led-failsafe = &led_sstrenghg;
	};

	keys {
		compatible = "gpio-keys";

		wps {
			label = "wps";
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};

		reset {
			label = "reset";
			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	leds {
		compatible = "gpio-leds";

		sms {
			label = "dwr-921-c1:green:sms";
			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
		};

		lan {
			label = "dwr-921-c1:green:lan";
			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
		};

		led_sstrenghg: sstrengthg {
			label = "dwr-921-c1:green:sigstrength";
			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
		};

		sstrengthr {
			label = "dwr-921-c1:red:sigstrength";
			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
		};

		4g {
			label = "dwr-921-c1:green:4g";
			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
		};

		3g {
			label = "dwr-921-c1:green:3g";
			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
		};

		wifi {
			label = "dwr-921-c1:green:wifi";
			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_export {
		compatible = "gpio-export";
		#size-cells = <0>;

		lte_modem_enable {
			gpio-export,name = "lte_modem_enable";
			gpio-export,output = <1>;
			gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
		};
	};
};

&gpio1 {
	status = "okay";
};

&gpio2 {
	status = "okay";
};

&gpio3 {
	status = "okay";
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "jboot";
				reg = <0x0 0x10000>;
				read-only;
			};

			partition@10000 {
				compatible = "amit,jimage";
				label = "firmware";
				reg = <0x10000 0xfe0000>;
			};

			config: partition@ff0000 {
				label = "config";
				reg = <0xff0000 0x10000>;
				read-only;
			};
		};
	};
};

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};

&ethernet {
	port@4 {
		status = "okay";
	};
};

&pinctrl {
	state_default: pinctrl0 {
		default {
			ralink,group = "spi refclk", "i2c", "ephy", "wled";
			ralink,function = "gpio";
		};
	};
};