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Commit b2dbde54 authored by Pavel Machek's avatar Pavel Machek Committed by Mauro Carvalho Chehab
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[media] media: i2c/adp1653: Documentation for devicetree support for adp1653 



Documentation for adp1653 bindings.

Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent cb0c9e1f

Documentation/devicetree/bindings/media/i2c/adp1653.txt

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* Analog Devices ADP1653 flash LED driver



Required Properties:



  - compatible: Must contain "adi,adp1653"



  - reg: I2C slave address



  - enable-gpios: Specifier of the GPIO connected to EN pin



There are two LED outputs available - flash and indicator. One LED is

represented by one child node, nodes need to be named "flash" and "indicator".



Required properties of the LED child node:

- max-microamp : see Documentation/devicetree/bindings/leds/common.txt



Required properties of the flash LED child node:



- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt

- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt



Example:



	adp1653: led-controller@30 {

		compatible = "adi,adp1653";

		reg = <0x30>;

		enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */



		flash {

			flash-timeout-us = <500000>;

			flash-max-microamp = <320000>;

			max-microamp = <50000>;

		};

		indicator {

			max-microamp = <17500>;

		};

	};