Hi, On Fri, May 25, 2018 at 03:27:25PM +0300, Sakari Ailus wrote: > Sensors are occasionally mounted upside down to systems such as mobile > phones or tablets. In order to use such a sensor without having to turn > every image upside down, most camera sensors support reversing the readout > order by setting both horizontal and vertical flipping. > > This patch documents the "rotation" property for camera sensors, mirroring > what is defined for displays in > Documentation/devicetree/bindings/display/panel/panel.txt . > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> > --- Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> -- Sebastian > Documentation/devicetree/bindings/media/video-interfaces.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt > index 258b8dfddf48..52b7c7b57842 100644 > --- a/Documentation/devicetree/bindings/media/video-interfaces.txt > +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt > @@ -85,6 +85,10 @@ Optional properties > > - lens-focus: A phandle to the node of the focus lens controller. > > +- rotation: The device, typically an image sensor, is not mounted upright, > + but a number of degrees counter clockwise. Typical values are 0 and 180 > + (upside down). > + > > Optional endpoint properties > ---------------------------- > -- > 2.11.0 >
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