Commit 26490520 authored by Hans de Goede's avatar Hans de Goede Committed by Sebastian Reichel
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ARM: dts: Add binding documentation for AXP20x pmic usb power supply 



Add binding documentation for the usb power supply part of the AXP20x pmic.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
parent 1f93e4a9

Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt

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AXP20x USB power supply



Required Properties:

-compatible: "x-powers,axp202-usb-power-supply"



This node is a subnode of the axp20x PMIC.



Example:



axp209: pmic@34 {

	compatible = "x-powers,axp209";

	reg = <0x34>;

	interrupt-parent = <&nmi_intc>;

	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

	interrupt-controller;

	#interrupt-cells = <1>;



	regulators {

		x-powers,dcdc-freq = <1500>;



		vdd_cpu: dcdc2 {

			regulator-always-on;

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1450000>;

			regulator-name = "vdd-cpu";

		};



		...

	};



	usb-power-supply: usb-power-supply {

		compatible = "x-powers,axp202-usb-power-supply";

	};

};