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Commit 3510b20c authored May 05, 2018 by Adam Ford Committed by Tony Lindgren May 15, 2018

ARM: dts: am3517-som: Add TI TPS65023 regulators



This commit adds the common voltage regulators used on LogicPD's
AM3517 System-On-Modules.

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent 2500ee63

arch/arm/boot/dts/am3517-evm.dts

+0 −4

Original line number	Diff line number	Diff line
		@@ -34,10 +34,6 @@
		status = "okay";
		};

		&i2c1 {
		clock-frequency = <400000>;
		};

		&i2c2 {
		clock-frequency = <400000>;
		};

arch/arm/boot/dts/am3517-som.dtsi

+51 −0

Original line number	Diff line number	Diff line
		@@ -36,3 +36,54 @@
		#size-cells = <1>;
		};
		};

		&i2c1 {
		clock-frequency = <400000>;

		tps: tps65023@48 {
		compatible = "ti,tps65023";
		reg = <0x48>;

		regulators {
		vdd_core_reg: VDCDC1 {
		regulator-name = "vdd_core";
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		};

		vdd_io_reg: VDCDC2 {
		regulator-name = "vdd_io";
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		};

		vdd_1v8_reg: VDCDC3 {
		regulator-name = "vdd_1v8";
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		};

		vdd_usb18_reg: LDO1 {
		regulator-name = "vdd_usb18";
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		};

		vdd_usb33_reg: LDO2 {
		regulator-name = "vdd_usb33";
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		};
		};
		};
		};