Commit 111ef3fd authored by Pascal Paillet's avatar Pascal Paillet Committed by Alexandre Torgue
Browse files

ARM: dts: stm32: add PWR regulators support on stm32mp157 



This patch adds support of STM32 PWR regulators on
stm32mp157c. This replace dummy fixed regulators on
stm32mp157c-ed1 and stm32mp157c-dk2.

Signed-off-by: default avatarPascal Paillet <p.paillet@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent b81c8c3b

arch/arm/boot/dts/stm32mp157a-avenger96.dts

+5 −0
Original line number Diff line number Diff line
@@ -282,6 +282,11 @@ 
	status = "okay";

};



&pwr_regulators {

	vdd-supply = <&vdd>;

	vdd_3v3_usbfs-supply = <&vdd_usb>;

};



&rng1 {

	status = "okay";

};

arch/arm/boot/dts/stm32mp157a-dk1.dts

+5 −0
Original line number Diff line number Diff line
@@ -432,6 +432,11 @@ 
	status = "okay";

};



&pwr_regulators {

	vdd-supply = <&vdd>;

	vdd_3v3_usbfs-supply = <&vdd_usb>;

};



&rng1 {

	status = "okay";

};

arch/arm/boot/dts/stm32mp157c-dk2.dts

+0 −8
Original line number Diff line number Diff line
@@ -11,14 +11,6 @@ 
/ {

	model = "STMicroelectronics STM32MP157C-DK2 Discovery Board";

	compatible = "st,stm32mp157c-dk2", "st,stm32mp157";



	reg18: reg18 {

		compatible = "regulator-fixed";

		regulator-name = "reg18";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};

};



&dsi {

arch/arm/boot/dts/stm32mp157c-ed1.dts

+5 −16
Original line number Diff line number Diff line
@@ -74,22 +74,6 @@ 
		serial0 = &uart4;

	};



	reg11: reg11 {

		compatible = "regulator-fixed";

		regulator-name = "reg11";

		regulator-min-microvolt = <1100000>;

		regulator-max-microvolt = <1100000>;

		regulator-always-on;

	};



	reg18: reg18 {

		compatible = "regulator-fixed";

		regulator-name = "reg18";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	sd_switch: regulator-sd_switch {

		compatible = "regulator-gpio";

		regulator-name = "sd_switch";
@@ -293,6 +277,11 @@ 
	status = "okay";

};



&pwr_regulators {

	vdd-supply = <&vdd>;

	vdd_3v3_usbfs-supply = <&vdd_usb>;

};



&rng1 {

	status = "okay";

};

arch/arm/boot/dts/stm32mp157c.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -1079,6 +1079,29 @@ 
			#reset-cells = <1>;

		};



		pwr_regulators: pwr@50001000 {

			compatible = "st,stm32mp1,pwr-reg";

			reg = <0x50001000 0x10>;



			reg11: reg11 {

				regulator-name = "reg11";

				regulator-min-microvolt = <1100000>;

				regulator-max-microvolt = <1100000>;

			};



			reg18: reg18 {

				regulator-name = "reg18";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

			};



			usb33: usb33 {

				regulator-name = "usb33";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

			};

		};



		exti: interrupt-controller@5000d000 {

			compatible = "st,stm32mp1-exti", "syscon";

			interrupt-controller;

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