[1/8] dt: bindings: Add a binding for flash devices associated to a sensor

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>
---
 Documentation/devicetree/bindings/media/video-interfaces.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

On Wed, Jun 14, 2017 at 12:47:12PM +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 <sakari.ailus@linux.intel.com>
> ---
>  Documentation/devicetree/bindings/media/video-interfaces.txt | 8 ++++++++
>  1 file changed, 8 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>
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On Wed 2017-06-14 12:47:12, 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 <sakari.ailus@linux.intel.com>

Acked-by: Pavel Machek <pavel@ucw.cz>

Hi,

On Wed, Jun 14, 2017 at 12:47:12PM +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 <sakari.ailus@linux.intel.com>

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>

-- Sebastian

> ---
>  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 9cd2a36..9723f7e 100644
> --- a/Documentation/devicetree/bindings/media/video-interfaces.txt
> +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
> @@ -67,6 +67,14 @@ are required in a relevant parent node:
>  		    identifier, should be 1.
>   - #size-cells    : should be zero.
>  
> +
> +Optional properties
> +-------------------
> +
> +- flash: phandle referring to the flash driver chip. A flash driver may
> +  have multiple flashes connected to it.
> +
> +
>  Optional endpoint properties
>  ----------------------------
>  
> -- 
> 2.1.4
>