arch/arm/dts/tegra30-htc-endeavoru.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

/* This dts file describes the HTC One X smartphone */
/* CPU Speedo ID 4, Soc Speedo ID 1, CPU Process: 1, Core Process: 0 */

#include <dt-bindings/input/input.h>
#include "tegra30.dtsi"

/ {
	model = "HTC One X";
	compatible = "htc,endeavoru", "nvidia,tegra30";

	chosen {
		stdout-path = &uarta;
	};

	aliases {
		i2c0 = &pwr_i2c;

		mmc0 = &sdmmc4;	/* eMMC */

		rtc0 = &pmic;
		rtc1 = "/rtc@7000e000";

		usb0 = &micro_usb;
	};

	memory {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;
	};

	host1x@50000000 {
		dc@54200000 {
			clocks = <&tegra_car TEGRA30_CLK_DISP1>,
				 <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;

			rgb {
				status = "okay";

				nvidia,panel = <&dsia>;
			};
		};

		dsia: dsi@54300000 {
			status = "okay";

			avdd-dsi-csi-supply = <&avdd_dsi_csi>;

			panel = <&panel>;
		};
	};

	uarta: serial@70006000 {
		status = "okay";
	};

	pwr_i2c: i2c@7000d000 {
		status = "okay";
		clock-frequency = <100000>;

		/* Texas Instruments TPS80032 PMIC */
		pmic: tps80032@48 {
			compatible = "ti,tps80032";
			reg = <0x48>;

			ti,system-power-controller;

			regulators {
				vdd_1v8_vio: smps5 {
					regulator-name = "vdd_1v8_gen";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				/* DSI VDD */
				avdd_dsi_csi: ldo1 {
					regulator-name = "avdd_dsi_csi";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-boot-on;
				};
			};
		};
	};

	sdmmc4: sdhci@78000600 {
		status = "okay";
		bus-width = <8>;
		non-removable;

		vmmc-supply = <&vcore_emmc>;
		vqmmc-supply = <&vdd_1v8_vio>;
	};

	micro_usb: usb@7d000000 {
		status = "okay";
		dr_mode = "otg";
	};

	usb-phy@7d000000 {
		status = "okay";
		nvidia,hssync-start-delay = <0>;
		nvidia,xcvr-lsfslew = <2>;
		nvidia,xcvr-lsrslew = <2>;
	};

	backlight: backlight {
		compatible = "nvidia,tegra-pwm-backlight";

		nvidia,pwm-source = <1>;
		nvidia,default-brightness = <0x8E>;
	};

	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
	clk32k_in: clock-32k {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "pmic-oscillator";
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-power {
			label = "Power";
			gpios = <&gpio TEGRA_GPIO(U, 6) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_ENTER>;
		};

		key-volume-up {
			label = "Volume Up";
			gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_UP>;
		};

		key-volume-down {
			label = "Volume Down";
			gpios = <&gpio TEGRA_GPIO(W, 3) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_DOWN>;
		};
	};

	panel: panel {
		compatible = "htc,edge-panel";

		reset-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;

		vdd-supply = <&vdd_3v3_panel>;
		vddio-supply = <&vdd_1v8_panel>;

		backlight = <&backlight>;
	};

	vcore_emmc: regulator-emmc {
		compatible = "regulator-fixed";
		regulator-name = "vdd_2v85_sdmmc";
		regulator-min-microvolt = <2850000>;
		regulator-max-microvolt = <2850000>;
		gpio = <&gpio TEGRA_GPIO(M, 3) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vdd_3v3_panel: regulator-lcm {
		compatible = "regulator-fixed";
		regulator-name = "v_lcm_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio TEGRA_GPIO(E, 2) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vdd_1v8_panel: regulator-lcmio {
		compatible = "regulator-fixed";
		regulator-name = "v_lcmio_1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&gpio TEGRA_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};