Re: [alsa-devel] [PATCH v4 1/2] ASoC: fsl: Add S/PDIF CPU DAI driver

Hi Stephen,

On Wed, Aug 14, 2013 at 09:47:19AM -0600, Stephen Warren wrote:

If the clock source name list is different, then it needs a different
compatible value, so that each compatible value can specify which clock
names are required.

Also, the compatible value itself should always include the exact HW
that's present (most specific HW version), as well as any other HW it's
compatible with.

 
Thank you for the comments. Yes, I did so in v1-v3, but after rethinking
about the situation (Actually both the HW version and the clock mux itself
are same, just the clock sources connecting to the mux might be different),
so I decided to do this by abstracting the driver from those source info
and letting DT binding to pass such information. Because I think putting 
the clock sources into the driver differed by compatible value would make
the driver more like SoC-specified, not the ideal way -- SoC-independent,
since the clock sources are based on SoC design, not on itself.

Thank you,
Nicolin Chen