Messages in this thread | | | From | Laurent Pinchart <> | Subject | Re: [PATCH v4 1/3] [media] of: move graph helpers from drivers/media/v4l2-core to drivers/of | Date | Fri, 21 Mar 2014 15:13:38 +0100 |
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Hi Tomi,
On Friday 21 March 2014 15:37:17 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?
You can put the #address-cells and #size-cells property in the device node directly without requiring a ports subnode.
> If so, there's nothing left for the individual device bindings to decide.
-- Regards,
Laurent Pinchart [unhandled content-type:application/pgp-signature] | |