1/dts-v1/;
2
3#include <dt-bindings/input/linux-event-codes.h>
4
5#include "tegra186-p3310.dtsi"
6
7/ {
8	model = "NVIDIA Tegra186 P2771-0000 Development Board";
9	compatible = "nvidia,p2771-0000", "nvidia,tegra186";
10
11	i2c@3160000 {
12		power-monitor@42 {
13			compatible = "ti,ina3221";
14			reg = <0x42>;
15		};
16
17		power-monitor@43 {
18			compatible = "ti,ina3221";
19			reg = <0x43>;
20		};
21
22		exp1: gpio@74 {
23			compatible = "ti,tca9539";
24			reg = <0x74>;
25
26			interrupt-parent = <&gpio>;
27			interrupts = <TEGRA_MAIN_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
28
29			#gpio-cells = <2>;
30			gpio-controller;
31		};
32
33		exp2: gpio@77 {
34			compatible = "ti,tca9539";
35			reg = <0x77>;
36
37			interrupt-parent = <&gpio>;
38			interrupts = <TEGRA_MAIN_GPIO(Y, 6) GPIO_ACTIVE_LOW>;
39
40			#gpio-cells = <2>;
41			gpio-controller;
42		};
43	};
44
45	/* SDMMC1 (SD/MMC) */
46	sdhci@3400000 {
47		status = "okay";
48
49		vmmc-supply = <&vdd_sd>;
50	};
51
52	pcie@10003000 {
53		status = "okay";
54
55		dvdd-pex-supply = <&vdd_pex>;
56		hvdd-pex-pll-supply = <&vdd_1v8>;
57		hvdd-pex-supply = <&vdd_1v8>;
58		vddio-pexctl-aud-supply = <&vdd_1v8>;
59
60		pci@1,0 {
61			nvidia,num-lanes = <4>;
62			status = "okay";
63		};
64
65		pci@2,0 {
66			nvidia,num-lanes = <0>;
67			status = "disabled";
68		};
69
70		pci@3,0 {
71			nvidia,num-lanes = <1>;
72			status = "disabled";
73		};
74	};
75
76	gpio-keys {
77		compatible = "gpio-keys";
78
79		power {
80			label = "Power";
81			gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 0)
82					   GPIO_ACTIVE_LOW>;
83			linux,input-type = <EV_KEY>;
84			linux,code = <KEY_POWER>;
85			debounce-interval = <10>;
86			wakeup-source;
87		};
88
89		volume-up {
90			label = "Volume Up";
91			gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 1)
92					   GPIO_ACTIVE_LOW>;
93			linux,input-type = <EV_KEY>;
94			linux,code = <KEY_VOLUMEUP>;
95			debounce-interval = <10>;
96		};
97
98		volume-down {
99			label = "Volume Down";
100			gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 2)
101					   GPIO_ACTIVE_LOW>;
102			linux,input-type = <EV_KEY>;
103			linux,code = <KEY_VOLUMEDOWN>;
104			debounce-interval = <10>;
105		};
106	};
107
108	regulators {
109		vdd_sd: regulator@100 {
110			compatible = "regulator-fixed";
111			reg = <100>;
112
113			regulator-name = "SD_CARD_SW_PWR";
114			regulator-min-microvolt = <3300000>;
115			regulator-max-microvolt = <3300000>;
116
117			gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
118			enable-active-high;
119
120			vin-supply = <&vdd_3v3_sys>;
121		};
122	};
123};
124