On Fri, Mar 24, 2017 at 09:46:03AM -0500, Rob Herring wrote: > On Fri, Mar 17, 2017 at 03:08:21PM +0100, Arnaud Pouliquen wrote: > > +Device-Tree bindings for dmic codec > Please define what is and isn't a DMIC here. What's the interface? Digital microphones are a well understood concept for anyone familiar with the problem domain, they all provide a PDM output. > > + > > +Required properties: > > + - compatible: should be "dmic-codec". > DMICs don't have part numbers? Not meaningfully in this context any more than analogue microphones do - they have no software visible interface.
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