diff --git a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt index 54d7e31525ecfe944615d39ff8d5a55cf020850e..3f903af93949ddaa380ba708e3f3406792b6e032 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt +++ b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt @@ -6,15 +6,25 @@ Required properties: Optional properties: - powerdown-gpios: power-down gpio -- reg: I2C address. If and only if present the device node - should be placed into the i2c controller node where the - tfp410 i2c is connected to. +- reg: I2C address. If and only if present the device node should be placed + into the I2C controller node where the TFP410 I2C is connected to. +- ti,deskew: data de-skew in 350ps increments, from -4 to +3, as configured + through th DK[3:1] pins. This property shall be present only if the TFP410 + is not connected through I2C. Required nodes: -- Video port 0 for DPI input [1]. -- Video port 1 for DVI output [1]. -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt +This device has two video ports. Their connections are modeled using the OF +graph bindings specified in [1]. Each port node shall have a single endpoint. + +- Port 0 is the DPI input port. Its endpoint subnode shall contain a + pclk-sample property and a remote-endpoint property as specified in [1]. + +- Port 1 is the DVI output port. Its endpoint subnode shall contain a + remote-endpoint property is specified in [1]. + +[1] Documentation/devicetree/bindings/media/video-interfaces.txt + Example ------- @@ -22,6 +32,7 @@ Example tfp410: encoder@0 { compatible = "ti,tfp410"; powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>; + ti,deskew = <4>; ports { #address-cells = <1>; @@ -31,6 +42,7 @@ tfp410: encoder@0 { reg = <0>; tfp410_in: endpoint@0 { + pclk-sample = <1>; remote-endpoint = <&dpi_out>; }; };