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Commit 6edb2442 authored by Ajay Kumar's avatar Ajay Kumar Committed by Thierry Reding
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Documentation: bridge: Add documentation for ps8622 DT properties 



Add documentation for DT properties supported by ps8622/ps8625
eDP-LVDS converter.

Signed-off-by: default avatarAjay Kumar <ajaykumar.rs@samsung.com>
Acked-by: default avatarInki Dae <inki.dae@samsung.com>
Tested-by: default avatarRahul Sharma <rahul.sharma@samsung.com>
Tested-by: default avatarJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
Tested-by: default avatarSjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent d721b297

Documentation/devicetree/bindings/video/bridge/ps8622.txt

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ps8622-bridge bindings



Required properties:

	- compatible: "parade,ps8622" or "parade,ps8625"

	- reg: first i2c address of the bridge

	- sleep-gpios: OF device-tree gpio specification for PD_ pin.

	- reset-gpios: OF device-tree gpio specification for RST_ pin.



Optional properties:

	- lane-count: number of DP lanes to use

	- use-external-pwm: backlight will be controlled by an external PWM

	- video interfaces: Device node can contain video interface port

			    nodes for panel according to [1].



[1]: Documentation/devicetree/bindings/media/video-interfaces.txt



Example:

	lvds-bridge@48 {

		compatible = "parade,ps8622";

		reg = <0x48>;

		sleep-gpios = <&gpc3 6 1 0 0>;

		reset-gpios = <&gpc3 1 1 0 0>;

		lane-count = <1>;

		ports {

			port@0 {

				bridge_out: endpoint {

					remote-endpoint = <&panel_in>;

				};

			};

		};

	};