Re: [PATCH 05/11] spi/pxa2xx: make clock rate configurable fromplatform data

[Mika Westerberg]

On Thu, Jan 10, 2013 at 01:33:19PM +0000, Mark Brown wrote:
> On Thu, Jan 10, 2013 at 02:18:08PM +0100, Rafael J. Wysocki wrote:
> > On Thursday, January 10, 2013 12:51:59 PM Mark Brown wrote:
> 
> > > Sounds sensible, yes - about what I'd expect.  Is it possible to match
> > > on CPUID or similar information (given that this is all in the SoC)
> > > instead of ACPI, that might be more robust I guess?
> 
> > This particular part may be present in different SoCs.
> 
> Right, but I'd expect you could enumerate the SoCs?  Someone might
> decide to change the clock configuration for future SoCs anyway.

Well, they can use the same LPSS block with a different CPU but then we
expect the ACPI IDs to change as well (so we can then make another set of
clocks for those).
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