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[2/2] Add DT binding doc for DCU for ls1021a-twr

Message ID 1463301285-48584-2-git-send-email-meng.yi@nxp.com (mailing list archive)
State New, archived
Headers show

Commit Message

Meng Yi May 15, 2016, 8:34 a.m. UTC 
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(+)
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Patch

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>;
+	        };
+	};
 };