[PATCH v2] audio: sai: Add Power Management support

[Huan Wang]

> On Mon, Sep 14, 2015 at 05:03:24PM +0800, Alison Wang wrote:
> > This patch adds Power Management support for SAI.
> > Activate regmap cache with REGCACHE_FLAT, and use regmap cache code
> to
> > save and restore registers in suspend and resume. The Transmit
> Control
> > Register
> > (TCSR) and Receive Control Register(RCSR) should be volatile
> > registers.
> >
> > Signed-off-by: Alison Wang <alison.wang at freescale.com>
> 
> Just to remind that there was a similar patch in review that I just
> acked. Please send your improvements as an incremental patch after that
> one gets applied.
[Alison Wang] Ok, I missed that patch.
> 
> Please also pay attention to the patch subject which should follow the
> pattern of previous patches of the driver: ASoC: fsl_sai: xxxx
[Alison Wang] Ok, thanks.


Best Regards,
Alison Wang