[libcamera-devel] [PATCH 01/12] media: dt-bindings: video-interfaces: Document 'orientation' property
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Sat Jul 4 02:40:17 CEST 2020
From: Jacopo Mondi <jacopo at jmondi.org>
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 <robh at kernel.org>
Acked-by: Tomasz Figa <tfiga at chromium.org>
Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco at xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei at kernel.org>
---
.../devicetree/bindings/media/video-interfaces.txt | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index f884ada0bffc..b1ff492c7da7 100644
--- 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
----------------------------
--
Regards,
Laurent Pinchart
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