From 2d777ea95ed7e93fbdb9ea500776efb76288d757 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 26 Aug 2014 19:45:30 +0200 Subject: [PATCH] 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: Laurent Pinchart --- .../bindings/video/vga-connector.txt | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/vga-connector.txt diff --git a/Documentation/devicetree/bindings/video/vga-connector.txt b/Documentation/devicetree/bindings/video/vga-connector.txt new file mode 100644 index 000000000000..c727f298e7ad --- /dev/null +++ b/Documentation/devicetree/bindings/video/vga-connector.txt @@ -0,0 +1,36 @@ +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>; + }; + }; +}; -- 2.20.1