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