On Tue, Aug 30, 2011 at 10:37:21PM +0200, Laurent Pinchart wrote:

On Tuesday 30 August 2011 22:35:59 Grant Likely wrote:

quoted

Yes. Aggregate devices are sufficiently complex that there is a strong
argument for using a node to describe one.

Is there any document or sample implementation ?

ASoC.  Unfortunately there are several rather annoying problems in the
Linux device model which make this substantially less straightforward
than it might otherwise be, the main ones being waiting for everything
to probe and making sure everything suspends and resumes in the correct
order.