Hi Sakari, On Tue, May 02, 2017 at 01:25:47PM +0300, Sakari Ailus wrote: > 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 <[email protected]> > --- > Documentation/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 9cd2a36..d6c62bc 100644 > --- a/Documentation/devicetree/bindings/media/video-interfaces.txt > +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt > @@ -67,6 +67,17 @@ are required in a relevant parent node: > identifier, should be 1. > - #size-cells : should be zero. > > + > +Optional properties > +------------------- > + > +- flash: An array of phandles that refer to the flash light sources > + related to an image sensor. These could be e.g. LEDs. In case the LED > + driver drives more than a single LED, then the phandles here refer to > + the child nodes of the LED driver describing individual LEDs. Only > + valid for device nodes that are related to an image sensor.
s/driver/controller/g - DT describes HW. Otherwise Reviewed-by: Sebastian Reichel <[email protected]> -- Sebastian
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