[PATCH v16 20/32] dt: bindings: Add a binding for flash LED devices associated to a sensor

Sakari Ailus
2017-10-26T07:54:44Z

Camera flash drivers (and LEDs) are separate from the sensor devices in
DT. In order to make an association between the two, provide the
association information to the software.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/media/video-interfaces.txt | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index bd6474920510..dc66e3224692 100644
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -76,6 +76,14 @@ are required in a relevant parent node:
identifier, should be 1.
- #size-cells : should be zero.

+
+Optional properties
+-------------------
+
+- flash-leds: An array of phandles, each referring to a flash LED, a sub-node
+ of the LED driver device node.
+
+
Optional endpoint properties
----------------------------

--
2.11.0