media: dt-bindings: ov5640: Add "rotation" property

Add the rotation property to the list of optional properties
for the OV5640 camera sensor.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/Documentation/devicetree/bindings/media/i2c/ov5640.txt b/Documentation/devicetree/bindings/media/i2c/ov5640.txt
index 8e36da0..c97c2f2 100644 (file)
--- a/Documentation/devicetree/bindings/media/i2c/ov5640.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ov5640.txt
@@ -13,6 +13,10 @@ Optional Properties:
               This is an active low signal to the OV5640.
 - powerdown-gpios: reference to the GPIO connected to the powerdown pin,
                   if any. This is an active high signal to the OV5640.
               This is an active low signal to the OV5640.
 - powerdown-gpios: reference to the GPIO connected to the powerdown pin,
                   if any. This is an active high signal to the OV5640.

+- rotation: as defined in
+           Documentation/devicetree/bindings/media/video-interfaces.txt,
+           valid values are 0 (sensor mounted upright) and 180 (sensor
+           mounted upside down).

 
 The device node must contain one 'port' child node for its digital output
 video port, in accordance with the video interface bindings defined in
 
 The device node must contain one 'port' child node for its digital output
 video port, in accordance with the video interface bindings defined in


@@ -51,6 +55,7 @@ Examples:
                DVDD-supply = <&vgen2_reg>;  /* 1.5v */
                powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
                reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
                DVDD-supply = <&vgen2_reg>;  /* 1.5v */
                powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
                reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;

+               rotation = <180>;

 
                port {
                        /* MIPI CSI-2 bus endpoint */
 
                port {
                        /* MIPI CSI-2 bus endpoint */