The connection between the video source and sink must follow
the media video interface.
Signed-off-by: Jean-Francois Moine <moinejf at free.fr>
---
Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
index fff10da..d0de848 100644
--- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
+++ b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
@@ -18,6 +18,12 @@ Optional properties:
- max-pixelclock: The maximum pixel clock that can be supported
by the lcd controller in KHz.
+Optional nodes:
+
+ - port: reference of the video sink as described in media/video-interfaces.
+ This reference is required when the video sink is the TDA19988 HDMI
+ transmitter.
+
Example:
fb: fb at 4830e000 {
@@ -27,3 +33,11 @@ Example:
interrupts = <36>;
ti,hwmods = "lcdc";
};
+
+ &fb {
+ port {
+ lcd_0: endpoint at 0 {
+ remote-endpoint = <&hdmi_0>;
+ };
+ };
+ };
--
1.9.1
