From cc7d8104a44cf0ad67081f9ad0efd0e260a2379b Mon Sep 17 00:00:00 2001 From: Jacopo Mondi Date: Sat, 9 May 2020 11:04:44 +0200 Subject: [PATCH] media: dt-bindings: video-interfaces: Document 'orientation' property Add the 'orientation' device property, used to specify the device mounting position. The property is particularly meaningful for mobile devices with a well defined usage orientation. Reviewed-by: Rob Herring Acked-by: Tomasz Figa Signed-off-by: Jacopo Mondi Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Commit cabc918e5b877ed547e5b6463f5ea6e3ac4edbb3 upstream Signed-off-by: Laurent Pinchart --- .../devicetree/bindings/media/video-interfaces.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -89,6 +89,17 @@ Optional properties but a number of degrees counter clockwise. Typical values are 0 and 180 (upside down). +- orientation: The orientation of a device (typically an image sensor or a flash + LED) describing its mounting position relative to the usage orientation of the + system where the device is installed on. + Possible values are: + 0 - Front. The device is mounted on the front facing side of the system. + For mobile devices such as smartphones, tablets and laptops the front side is + the user facing side. + 1 - Back. The device is mounted on the back side of the system, which is + defined as the opposite side of the front facing one. + 2 - External. The device is not attached directly to the system but is + attached in a way that allows it to move freely. Optional endpoint properties ----------------------------