[PATCH v2 01/13] devicetree/bindings: display: Document common panel properties
Rob Herring
robh at kernel.org
Mon Nov 21 16:48:15 UTC 2016
On Sat, Nov 19, 2016 at 05:28:01AM +0200, Laurent Pinchart wrote:
> Document properties common to several display panels in a central
> location that can be referenced by the panel device tree bindings.
>
Looks good. Just one comment...
[...]
> +Connectivity
> +------------
> +
> +- ports: Panels receive video data through one or multiple connections. While
> + the nature of those connections is specific to the panel type, the
> + connectivity is expressed in a standard fashion using ports as specified in
> + the device graph bindings defined in
> + Documentation/devicetree/bindings/graph.txt.
We allow panels to either use graph binding or be a child of the display
controller. Using the graph is preferred, but in the simple cases just a
child node is sufficient. This should be described here or somewhere in
this doc.
Rob
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