Commit f12de5e9 authored by Akinobu Mita's avatar Akinobu Mita Committed by Mauro Carvalho Chehab
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media: dt-bindings: ov772x: add device tree binding 



This adds a device tree binding documentation for OV7720/OV7725 sensor.

Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: Rob Herring <robh+dt@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarJacopo Mondi <jacopo@jmondi.org>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 66a1e187

Documentation/devicetree/bindings/media/i2c/ov772x.txt

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* Omnivision OV7720/OV7725 CMOS sensor



The Omnivision OV7720/OV7725 sensor supports multiple resolutions output,

such as VGA, QVGA, and any size scaling down from CIF to 40x30. It also can

support the YUV422, RGB565/555/444, GRB422 or raw RGB output formats.



Required Properties:

- compatible: shall be one of

	"ovti,ov7720"

	"ovti,ov7725"

- clocks: reference to the xclk input clock.



Optional Properties:

- reset-gpios: reference to the GPIO connected to the RSTB pin which is

  active low, if any.

- powerdown-gpios: reference to the GPIO connected to the PWDN pin which is

  active high, if any.



The device node shall contain one 'port' child node with one child 'endpoint'

subnode for its digital output video port, in accordance with the video

interface bindings defined in Documentation/devicetree/bindings/media/

video-interfaces.txt.



Example:



&i2c0 {

	ov772x: camera@21 {

		compatible = "ovti,ov7725";

		reg = <0x21>;

		reset-gpios = <&axi_gpio_0 0 GPIO_ACTIVE_LOW>;

		powerdown-gpios = <&axi_gpio_0 1 GPIO_ACTIVE_LOW>;

		clocks = <&xclk>;



		port {

			ov772x_0: endpoint {

				remote-endpoint = <&vcap1_in0>;

			};

		};

	};

};

MAINTAINERS

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@@ -10364,6 +10364,7 @@ T: git git://linuxtv.org/media_tree.git 
S:	Odd fixes

F:	drivers/media/i2c/ov772x.c

F:	include/media/i2c/ov772x.h

F:	Documentation/devicetree/bindings/media/i2c/ov772x.txt



OMNIVISION OV7740 SENSOR DRIVER

M:	Wenyou Yang <wenyou.yang@microchip.com>

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