Add the 'location' device property, used to specify the camera device mounting position. The property is particularly meaningful for mobile devices with a well defined usage orientation. Signed-off-by: Jacopo Mondi <jacopo@xxxxxxxxxx> --- .../devicetree/bindings/media/video-interfaces.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index f884ada0bffc..865f4142f432 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -89,6 +89,16 @@ Optional properties but a number of degrees counter clockwise. Typical values are 0 and 180 (upside down). +- location: The camera sensor mounting location, expressed as a position + relative to the usage orientation of the device the sensor is installed on. + Possible values are: + 0 - Front. The image sensor is mounted on the front facing side of the device. + For mobile devices such as smartphones, tablets and laptops the front side is + the user facing side of the device. + 1 - Back. The image sensor is mounted on the back side of the device, which is + defined as the opposite side of the front facing one. + 2 - External. The image sensor is connected to the device by extension cables, + and can be freely moved, regardless of the device position. Optional endpoint properties ---------------------------- -- 2.22.0
