Add port node to DCU node using "OF graph" discription.
Signed-off-by: Alison Wang b18965@freescale.com Signed-off-by: Xiubo Li lixiubo@cmss.chinamobile.com Signed-off-by: Jianwei Wang jianwei.wang.chn@gmail.com Signed-off-by: Meng Yi meng.yi@nxp.com --- Documentation/devicetree/bindings/display/fsl,dcu.txt | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt index ae55cde..c973d94 100644 --- a/Documentation/devicetree/bindings/display/fsl,dcu.txt +++ b/Documentation/devicetree/bindings/display/fsl,dcu.txt @@ -17,6 +17,10 @@ Required properties: Optional properties: - fsl,tcon: The phandle to the timing controller node.
+Optional nodes: + +- Video port 0 for the HDMI output + Examples: dcu: dcu@2ce0000 { compatible = "fsl,ls1021a-dcu"; @@ -26,4 +30,9 @@ dcu: dcu@2ce0000 { big-endian; fsl,panel = <&panel>; fsl,tcon = <&tcon>; + port@0 { + dcu_out_hdmi: endpoint { + remote-endpoint = <&sii9022a_out>; + }; + }; };