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Commit 7df8f2d0 authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Sebastian Reichel
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dt-bindings: power: supply: Add bindings for Microchip UCS1002 



Add bindings for Microchip UCS1002 Programmable USB Port Power
Controller with Charger Emulation.

Signed-off-by: default avatarAndrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: default avatarRob Herring <robh+dt@kernel.org>
Cc: Enric Balletbo Serra <enric.balletbo@collabora.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: linux-kernel@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent e3e83cc6

Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt

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Microchip UCS1002 USB Port Power Controller



Required properties:

- compatible		: Should be "microchip,ucs1002";

- reg			: I2C slave address



Optional properties:

- interrupts		: A list of interrupts lines present (could be either

			  corresponding to A_DET# pin, ALERT# pin, or both)

- interrupt-names	: A list of interrupt names. Should contain (if

			  present):

			  - "a_det" for line connected to A_DET# pin

			  - "alert" for line connected to ALERT# pin

			  Both are expected to be IRQ_TYPE_EDGE_BOTH

Example:



&i2c3 {

	charger@32 {

		compatible = "microchip,ucs1002";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_ucs1002_pins>;

		reg = <0x32>;

		interrupts-extended = <&gpio5 2 IRQ_TYPE_EDGE_BOTH>,

				      <&gpio3 21 IRQ_TYPE_EDGE_BOTH>;

		interrupt-names = "a_det", "alert";

	};

};