On Tue, Apr 27, 2010 at 5:09 AM, Benjamin Herrenschmidt
<benh@xxxxxxxxxxxxxxxxxxx> wrote:
> Keep in mind that it's perfectly kosher to create nodes for "virtual"
> devices. IE. We could imagine a node for the "sound subsystem" that
> doesn't actually correspond to any physical device but contain the
> necessary properties that binds everything together. You could even have
> multiple of these if you have separate set of sound HW that aren't
> directly dependant.
First, I want to officially retract this patch. I've talked with
Grant, and we've come up with a different approach to this problem.
Second, how about this binding for the virtual sound node? It would
be a root-level node.
sound-devices {
sound0 {
ssi = &ssi0;
playback-dma = &dma00;
capture-dma = &dma01;
codec = &cs4270;
}
};
--
Timur Tabi
Linux kernel developer at Freescale
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