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Commit 2d777ea9 authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

video: Add DT binding documentation for VGA connector 



The VGA connector is described by a single input port and an optional
DDC bus.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent 76ac2f3c

Documentation/devicetree/bindings/video/vga-connector.txt

0 → 100644
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Original line number Diff line number Diff line 
VGA Connector

=============



Required properties:



- compatible: "vga-connector"



Optional properties:



- label: a symbolic name for the connector corresponding to a hardware label

- ddc-i2c-bus: phandle to the I2C bus that is connected to VGA DDC



Required nodes:



The VGA connector internal connections are modeled using the OF graph bindings

specified in Documentation/devicetree/bindings/graph.txt.



The VGA connector has a single port that must be connected to a video source

port.





Example

-------



vga0: connector@0 {

	compatible = "vga-connector";

	label = "vga";



	ddc-i2c-bus = <&i2c3>;



	port {

		vga_connector_in: endpoint {

			remote-endpoint = <&adv7123_out>;

		};

	};

};