[PATCH 3/4] ASoC: tda998x: add DT documentation

[Mark Brown]

On Mon, Jan 27, 2014 at 08:45:34PM +0000, Russell King - ARM Linux wrote:
> On Mon, Jan 27, 2014 at 08:43:02PM +0000, Mark Brown wrote:
> > On Mon, Jan 27, 2014 at 09:34:49AM +0100, Jean-Francois Moine wrote:

> > > +	- audio-ports: one or two values.
> > > +		The first value defines the I2S input port.
> > > +		The second one, if present, defines the S/PDIF input port.

> > I take it these are port numbers on the device and it's not possible to
> > do something like having multiple I2S ports?

> You can feed it with multiple synchronised I2S streams for the additional
> channels.

Ah, I feared as much.  The bindings ought to take account of that
posibility even if the code can't use additional ports yet.  Perhaps
separate properties for I2S and S/PDIF?
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