[PATCH v10 1/7] ASoC: core: Generic ac97 link reset functions

[Markus Pargmann]

On Sat, Jul 27, 2013 at 01:05:22PM +0100, Mark Brown wrote:
> On Sat, Jul 27, 2013 at 01:31:50PM +0200, Markus Pargmann wrote:
> 
> This is a really nice approach to the problem, just one thing I'd like
> to see changed in the bindings:
> 
> > +ssi {
> > +	...
> > +
> > +	pinctrl-names = "default", "ac97-running", "ac97-reset", "ac97-warm-reset";
> 
> I'd like to see some documentation of this "default" state - I'd expect
> this corresponds to the bus being idle and waiting for a wakeup from the
> CODEC which is definitely a useful state to have for power optimisation
> so it'd be good to bake it into the bindings.
> 
> Alternatively it could be the bus being totally idle with no possibility
> of wakeup in which case it'd be good to say that too then someone can
> add the waiting for wakeup state later.

The "default" state is actually just the default pin state that is set
before the driver is probed. I will remove it from the example. I didn't
add a low power state although it might be usefull and is defined by the
standard.

> 
> Please also note the new list devicetree at vger.kernel.org.

Yes thanks.

Regards,

Markus



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