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-rw-r--r--Documentation/devicetree/bindings/media/i2c/tvp5150.txt10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
index cc98b38c7e73..f876b79c335f 100644
--- a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
+++ b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
@@ -49,13 +49,22 @@ Required Endpoint Properties for parallel synchronization on output port:
Note: Do not specify any of these properties if you want to use the embedded
BT.656 synchronization.
+Optional Connector Properties:
+==============================
+
+- sdtv-standards: Set the possible signals to which the hardware tries to lock
+ instead of using the autodetection mechnism. Please look at
+ [1] for more information.
+
[1] Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt.
Example - three input sources:
+#include <dt-bindings/display/sdtv-standards.h>
comp_connector_0 {
compatible = "composite-video-connector";
label = "Composite0";
+ sdtv-standards = <TVNORM_PAL_M>; /* limit to pal-m signals */
port {
composite0_to_tvp5150: endpoint {
@@ -67,6 +76,7 @@ comp_connector_0 {
comp_connector_1 {
compatible = "composite-video-connector";
label = "Composite1";
+ sdtv-standards = <TVNORM_NTSC_M>; /* limit to ntsc-m signals */
port {
composite1_to_tvp5150: endpoint {