Re: [PATCH v4 1/3] [media] of: move graph helpers from drivers/media/v4l2-core to drivers/of

[Sylwester Nawrocki]

On 21/03/14 14:37, Tomi Valkeinen wrote:
> On 21/03/14 00:32, Laurent Pinchart wrote:
> 
>> > The OF graph bindings documentation could just specify the ports node as 
>> > optional and mandate individual device bindings to specify it as mandatory or 
>> > forbidden (possibly with a default behaviour to avoid making all device 
>> > bindings too verbose).
>
> Isn't it so that if the device has one port, it can always do without
> 'ports', but if it has multiple ports, it always has to use 'ports' so
> that #address-cells and #size-cells can be defined?
> 
> If so, there's nothing left for the individual device bindings to decide.

Wouldn't it make the bindings even more verbose ? Letting the individual
device bindings to decide sounds more sensible to me.

--
Thanks,
Sylwester
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