1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/input/linux-event-codes.h>
5 #include <dt-bindings/input/gpio-keys.h>
7 #include "tegra186-p3310.dtsi"
10 model = "NVIDIA Tegra186 P2771-0000 Development Board";
11 compatible = "nvidia,p2771-0000", "nvidia,tegra186";
15 compatible = "ti,ina3221";
20 compatible = "ti,ina3221";
25 compatible = "ti,tca9539";
28 interrupt-parent = <&gpio>;
29 interrupts = <TEGRA_MAIN_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
36 compatible = "ti,tca9539";
39 interrupt-parent = <&gpio>;
40 interrupts = <TEGRA_MAIN_GPIO(Y, 6) GPIO_ACTIVE_LOW>;
51 vmmc-supply = <&vdd_sd>;
61 dvdd-pex-supply = <&vdd_pex>;
62 hvdd-pex-pll-supply = <&vdd_1v8>;
63 hvdd-pex-supply = <&vdd_1v8>;
64 vddio-pexctl-aud-supply = <&vdd_1v8>;
67 nvidia,num-lanes = <4>;
72 nvidia,num-lanes = <0>;
77 nvidia,num-lanes = <1>;
89 display-hub@15200000 {
100 nvidia,dpaux = <&dpaux1>;
106 avdd-io-supply = <&vdd_hdmi_1v05>;
107 vdd-pll-supply = <&vdd_1v8_ap>;
108 hdmi-supply = <&vdd_hdmi>;
110 nvidia,ddc-i2c-bus = <&ddc>;
111 nvidia,hpd-gpio = <&gpio TEGRA_MAIN_GPIO(P, 1) GPIO_ACTIVE_LOW>;
120 compatible = "gpio-keys";
124 gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 0)
126 linux,input-type = <EV_KEY>;
127 linux,code = <KEY_POWER>;
128 debounce-interval = <10>;
129 wakeup-event-action = <EV_ACT_ASSERTED>;
135 gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 1)
137 linux,input-type = <EV_KEY>;
138 linux,code = <KEY_VOLUMEUP>;
139 debounce-interval = <10>;
143 label = "Volume Down";
144 gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 2)
146 linux,input-type = <EV_KEY>;
147 linux,code = <KEY_VOLUMEDOWN>;
148 debounce-interval = <10>;
153 vdd_sd: regulator@100 {
154 compatible = "regulator-fixed";
157 regulator-name = "SD_CARD_SW_PWR";
158 regulator-min-microvolt = <3300000>;
159 regulator-max-microvolt = <3300000>;
161 gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
164 vin-supply = <&vdd_3v3_sys>;
167 vdd_hdmi: regulator@101 {
168 compatible = "regulator-fixed";
171 regulator-name = "VDD_HDMI_5V0";
172 regulator-min-microvolt = <5000000>;
173 regulator-max-microvolt = <5000000>;
175 gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
178 vin-supply = <&vdd_5v0_sys>;