summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/tegra20-medcom-wide.dts
blob: f144487c5da3c1dd2471768adb8da2ec73d67185 (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
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include "tegra20-tamonten.dtsi"

/ {
	model = "Avionic Design Medcom-Wide board";
	compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";

	aliases {
		serial0 = &uartd;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	pwm@7000a000 {
		status = "okay";
	};

	host1x@50000000 {
		dc@54200000 {
			rgb {
				status = "okay";
				nvidia,panel = <&panel>;
			};
		};
	};

	i2c@7000c000 {
		wm8903: wm8903@1a {
			compatible = "wlf,wm8903";
			reg = <0x1a>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;

			gpio-controller;
			#gpio-cells = <2>;

			micdet-cfg = <0>;
			micdet-delay = <100>;
			gpio-cfg = <0xffffffff
				    0xffffffff
				    0
				    0xffffffff
				    0xffffffff>;
		};
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm 0 5000000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;

		/* close enough */
		power-supply = <&vdd_3v3_reg>;
	};

	panel: panel {
		compatible = "innolux,n156bge-l21";

		power-supply =  <&vdd_1v8_reg>; // <&vdd_3v3_reg>;
		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;

		backlight = <&backlight>;
	};

	sound {
		compatible = "ad,tegra-audio-wm8903-medcom-wide",
			     "nvidia,tegra-audio-wm8903";
		nvidia,model = "Avionic Design Medcom-Wide";

		nvidia,audio-routing =
			"Headphone Jack", "HPOUTR",
			"Headphone Jack", "HPOUTL",
			"Int Spk", "ROP",
			"Int Spk", "RON",
			"Int Spk", "LOP",
			"Int Spk", "LON",
			"Mic Jack", "MICBIAS",
			"IN1L", "Mic Jack";

		nvidia,i2s-controller = <&tegra_i2s1>;
		nvidia,audio-codec = <&wm8903>;

		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;

		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
			 <&tegra_car TEGRA20_CLK_CDEV1>;
		clock-names = "pll_a", "pll_a_out0", "mclk";
	};

	vcc_24v_reg: regulator-24v0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_24v";
		regulator-min-microvolt = <24000000>;
		regulator-max-microvolt = <24000000>;
		regulator-always-on;
	};

	vdd_5v0_reg: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_5v0";
		vin-supply = <&vcc_24v_reg>;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	vdd_3v3_reg: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_3v3";
		vin-supply = <&vcc_24v_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	vdd_1v8_reg: regulator-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v8";
		vin-supply = <&vdd_3v3_reg>;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};
};