[PATCH 1/6] media: dt-bindings: Document 'location' property
From: Jacopo Mondi <jacopo@jmondi.org>
Date: 2019-08-16 14:17:09
Also in:
linux-media, lkml
Subsystem:
media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers:
Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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@jmondi.org> --- .../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