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Commit fcf0b3a6 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Stephen Warren
Browse files

ARM: tegra: dalmore: add fixed regulator node 



NVIDIA's Tegra114 reference platform Dalmore has voltage switch
regulators which are controlled by the Tegra GPIOs.

Add DT node for fixed regulators.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent 81c6c56c

arch/arm/boot/dts/tegra114-dalmore.dts

+56 −1
Original line number Diff line number Diff line
@@ -764,7 +764,7 @@ 
			vsys-l2-supply = <&vdd_ac_bat_reg>;



			regulators {

				dcdc1 {

				tps65090_dcdc1_reg: dcdc1 {

					regulator-name = "vdd-sys-5v0";

					regulator-always-on;

					regulator-boot-on;
@@ -863,5 +863,60 @@ 
			regulator-max-microvolt = <5000000>;

			regulator-always-on;

		};



		dvdd_ts_reg: regulator@1 {

			compatible = "regulator-fixed";

			reg = <1>;

			regulator-name = "dvdd_ts";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			enable-active-high;

			gpio = <&gpio 61 0>; /* GPIO PH5 */

		};



		lcd_bl_en_reg: regulator@2 {

			compatible = "regulator-fixed";

			reg = <2>;

			regulator-name = "lcd_bl_en";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			gpio = <&gpio 58 0>; /* GPIO PH2 */

		};



		usb1_vbus_reg: regulator@3 {

			compatible = "regulator-fixed";

			reg = <3>;

			regulator-name = "usb1_vbus";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			gpio = <&gpio 108 0>; /* GPIO PN4 */

			gpio-open-drain;

			vin-supply = <&tps65090_dcdc1_reg>;

		};



		usb3_vbus_reg: regulator@4 {

			compatible = "regulator-fixed";

			reg = <4>;

			regulator-name = "usb2_vbus";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			gpio = <&gpio 86 0>; /* GPIO PK6 */

			gpio-open-drain;

			vin-supply = <&tps65090_dcdc1_reg>;

		};



		vdd_hdmi_reg: regulator@5 {

			compatible = "regulator-fixed";

			reg = <5>;

			regulator-name = "vdd_hdmi_5v0";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			gpio = <&gpio 81 0>; /* GPIO PK1 */

			vin-supply = <&tps65090_dcdc1_reg>;

		};

	};

};