[PATCH v3 4/6] dt-bindings: media: mt9p031: add pclk-sample property

[Stefan Riedmueller]

Add the pclk-sample property to the list of optional endpoint
properties for the mt9p031 camera sensor.

Signed-off-by: Stefan Riedmueller <s.riedmueller@xxxxxxxxx>
---
 Documentation/devicetree/bindings/media/i2c/mt9p031.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/mt9p031.txt b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
index 4437d0e3147d..17e44fc6dc66 100644
--- a/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
+++ b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
@@ -22,6 +22,10 @@ Required Properties:
 Optional Properties:
 - reset-gpios: Chip reset GPIO
 
+Optional endpoint properties:
+- pclk-sample: For information see ../video-interfaces.txt. The value is set to
+  0 if it isn't specified.
+
 For further reading on port node refer to
 Documentation/devicetree/bindings/media/video-interfaces.txt.
 
@@ -45,6 +49,7 @@ Example:
 				mt9p031_1: endpoint {
 					input-clock-frequency = <6000000>;
 					pixel-clock-frequency = <96000000>;
+					pclk-sample = <1>;
 				};
 			};
 		};
-- 
2.25.1