Analog Device ADV7123 Video DAC
-------------------------------

The ADV7123 is a digital-to-analog converter that outputs VGA signals from a
parallel video input.

Required properties:

- compatible: Should be "adi,adv7123"

Optional properties:

- psave-gpios: Power save control GPIO

Required nodes:

The ADV7123 has two video ports. Their connections are modeled using the OF
graph bindings specified in Documentation/devicetree/bindings/graph.txt.

- Video port 0 for DPI input
- Video port 1 for VGA output


Example
-------

	adv7123: encoder@0 {
		compatible = "adi,adv7123";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				adv7123_in: endpoint@0 {
					remote-endpoint = <&dpi_out>;
				};
			};

			port@1 {
				reg = <1>;

				adv7123_out: endpoint@0 {
					remote-endpoint = <&vga_connector_in>;
				};
			};
		};
	};

Add ADV7123 DT bindings documentation
video: Add ADV7123 DT bindings documentation

The ADV7123 is a video DAC described by an input port, an output port,
and an optional power save GPIO.

Signed-off-by: Laurent Pinchart <ae960578cc5eca7b9b1dbc37d9caa6cb634f35e0@ideasonboard.com>
