Commit 23e63345 authored by Alban Bedel's avatar Alban Bedel Committed by Thierry Reding
Browse files

ARM: tegra: tamonten: add the base board regulators 



Currently the Tamonten DTS define a fixed regulator for the 5V supply.
However this regulator is in fact on the base board. Fix this by
properly defining the regulators found on the base boards.

Signed-off-by: default avatarAlban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent 6d0a067f

arch/arm/boot/dts/tegra20-medcom-wide.dts

+41 −0
Original line number Diff line number Diff line
@@ -64,4 +64,45 @@ 
			 <&tegra_car TEGRA20_CLK_CDEV1>;

		clock-names = "pll_a", "pll_a_out0", "mclk";

	};



	regulators {

		vcc_24v_reg: regulator@100 {

			compatible = "regulator-fixed";

			reg = <100>;

			regulator-name = "vcc_24v";

			regulator-min-microvolt = <24000000>;

			regulator-max-microvolt = <24000000>;

			regulator-always-on;

		};



		vdd_5v0_reg: regulator@101 {

			compatible = "regulator-fixed";

			reg = <101>;

			regulator-name = "vdd_5v0";

			vin-supply = <&vcc_24v_reg>;

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			regulator-always-on;

		};



		vdd_3v3_reg: regulator@102 {

			compatible = "regulator-fixed";

			reg = <102>;

			regulator-name = "vdd_3v3";

			vin-supply = <&vcc_24v_reg>;

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

		};



		vdd_1v8_reg: regulator@103 {

			compatible = "regulator-fixed";

			reg = <103>;

			regulator-name = "vdd_1v8";

			vin-supply = <&vdd_3v3_reg>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};

	};

};

arch/arm/boot/dts/tegra20-plutux.dts

+41 −0
Original line number Diff line number Diff line
@@ -58,4 +58,45 @@ 
			 <&tegra_car TEGRA20_CLK_CDEV1>;

		clock-names = "pll_a", "pll_a_out0", "mclk";

	};



	regulators {

		vcc_24v_reg: regulator@100 {

			compatible = "regulator-fixed";

			reg = <100>;

			regulator-name = "vcc_24v";

			regulator-min-microvolt = <24000000>;

			regulator-max-microvolt = <24000000>;

			regulator-always-on;

		};



		vdd_5v0_reg: regulator@101 {

			compatible = "regulator-fixed";

			reg = <101>;

			regulator-name = "vdd_5v0";

			vin-supply = <&vcc_24v_reg>;

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			regulator-always-on;

		};



		vdd_3v3_reg: regulator@102 {

			compatible = "regulator-fixed";

			reg = <102>;

			regulator-name = "vdd_3v3";

			vin-supply = <&vcc_24v_reg>;

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

		};



		vdd_1v8_reg: regulator@103 {

			compatible = "regulator-fixed";

			reg = <103>;

			regulator-name = "vdd_1v8";

			vin-supply = <&vdd_3v3_reg>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};

	};

};

arch/arm/boot/dts/tegra20-tamonten.dtsi

+1 −9
Original line number Diff line number Diff line
@@ -334,6 +334,7 @@ 
			#gpio-cells = <2>;

			gpio-controller;



			/* vdd_5v0_reg must be provided by the base board */

			sys-supply = <&vdd_5v0_reg>;

			vin-sm0-supply = <&sys_reg>;

			vin-sm1-supply = <&sys_reg>;
@@ -511,15 +512,6 @@ 
		#address-cells = <1>;

		#size-cells = <0>;



		vdd_5v0_reg: regulator@0 {

			compatible = "regulator-fixed";

			reg = <0>;

			regulator-name = "vdd_5v0";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			regulator-always-on;

		};



		pci_vdd_reg: regulator@1 {

			compatible = "regulator-fixed";

			reg = <1>;

arch/arm/boot/dts/tegra20-tec.dts

+41 −0
Original line number Diff line number Diff line
@@ -67,4 +67,45 @@ 
			 <&tegra_car TEGRA20_CLK_CDEV1>;

		clock-names = "pll_a", "pll_a_out0", "mclk";

	};



	regulators {

		vcc_24v_reg: regulator@100 {

			compatible = "regulator-fixed";

			reg = <100>;

			regulator-name = "vcc_24v";

			regulator-min-microvolt = <24000000>;

			regulator-max-microvolt = <24000000>;

			regulator-always-on;

		};



		vdd_5v0_reg: regulator@101 {

			compatible = "regulator-fixed";

			reg = <101>;

			regulator-name = "vdd_5v0";

			vin-supply = <&vcc_24v_reg>;

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			regulator-always-on;

		};



		vdd_3v3_reg: regulator@102 {

			compatible = "regulator-fixed";

			reg = <102>;

			regulator-name = "vdd_3v3";

			vin-supply = <&vcc_24v_reg>;

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

		};



		vdd_1v8_reg: regulator@103 {

			compatible = "regulator-fixed";

			reg = <103>;

			regulator-name = "vdd_1v8";

			vin-supply = <&vdd_3v3_reg>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};

	};

};

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