target/linux/bcm27xx/patches-5.4/950-0902-media-dt-bindings-video-interfaces-Document-orientat.patch

   1 From cc7d8104a44cf0ad67081f9ad0efd0e260a2379b Mon Sep 17 00:00:00 2001
   2 From: Jacopo Mondi <jacopo@jmondi.org>
   3 Date: Sat, 9 May 2020 11:04:44 +0200
   4 Subject: [PATCH] media: dt-bindings: video-interfaces: Document
   5  'orientation' property
   6
   7 Add the 'orientation' device property, used to specify the device mounting
   8 position. The property is particularly meaningful for mobile devices
   9 with a well defined usage orientation.
  10
  11 Reviewed-by: Rob Herring <robh@kernel.org>
  12 Acked-by: Tomasz Figa <tfiga@chromium.org>
  13 Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
  14 Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
  15 Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
  16
  17 Commit cabc918e5b877ed547e5b6463f5ea6e3ac4edbb3 upstream
  18
  19 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  20 ---
  21  .../devicetree/bindings/media/video-interfaces.txt    | 11 +++++++++++
  22  1 file changed, 11 insertions(+)
  23
  24 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt
  25 +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
  26 @@ -89,6 +89,17 @@ Optional properties
  27    but a number of degrees counter clockwise. Typical values are 0 and 180
  28    (upside down).
  29
  30 +- orientation: The orientation of a device (typically an image sensor or a flash
  31 +  LED) describing its mounting position relative to the usage orientation of the
  32 +  system where the device is installed on.
  33 +  Possible values are:
  34 +  0 - Front. The device is mounted on the front facing side of the system.
  35 +  For mobile devices such as smartphones, tablets and laptops the front side is
  36 +  the user facing side.
  37 +  1 - Back. The device is mounted on the back side of the system, which is
  38 +  defined as the opposite side of the front facing one.
  39 +  2 - External. The device is not attached directly to the system but is
  40 +  attached in a way that allows it to move freely.
  41
  42  Optional endpoint properties
  43  ----------------------------