diff mbox

[RFC,v2,1/6] drm/i2c: tda998x: Add the required port property

Message ID 2ad6cd1afa7800826da991ae522ef54368fe8d78.1395397665.git.moinejf@free.fr (mailing list archive)
State Not Applicable, archived
Headers

Commit Message

Jean-Francois Moine March 21, 2014, 9:48 a.m. UTC 
  According to the media video interface, the video source and sink
ports must be identified by mutual phandles.

This patch adds the 'port' property of the tda998x (sink side).

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
---
 Documentation/devicetree/bindings/drm/i2c/tda998x.txt | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt
index e3f3d65..10c5b5e 100644
--- a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt
+++ b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt
@@ -17,13 +17,22 @@  Optional properties:
   - video-ports: 24 bits value which defines how the video controller
 	output is wired to the TDA998x input - default: <0x230145>
 
+Required nodes:
+  - port: reference of the video source as described in media/video-interfaces
+
 Example:
 
-	tda998x: hdmi-encoder {
+	hdmi: hdmi-encoder {
 		compatible = "nxp,tda19988";
 		reg = <0x70>;
 		interrupt-parent = <&gpio0>;
 		interrupts = <27 2>;		/* falling edge */
 		pinctrl-0 = <&pmx_camera>;
 		pinctrl-names = "default";
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcd0_0>;
+			};
+		};
 	};