media: dt: bindings: Add lens-focus binding for image sensors

The lens-focus property contains a phandle to the lens voice coil driver
that is associated to the sensor; typically both are contained in the same
camera module.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: devicetree@vger.kernel.org
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index dc66e3224692a766846a396c2f6bd2aae48b5869..3994b0143dd1ef37c9ce28462f686e51ccdadc4e 100644 (file)
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -83,6 +83,8 @@ Optional properties
 - flash-leds: An array of phandles, each referring to a flash LED, a sub-node
   of the LED driver device node.
 
+- lens-focus: A phandle to the node of the focus lens controller.
+
 
 Optional endpoint properties
 ----------------------------