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SubjectRe: [PATCH 05/11] spi/pxa2xx: make clock rate configurable from platform data
On Wed, Jan 09, 2013 at 10:52:12PM +0100, Rafael J. Wysocki wrote:
>
> > Other problem is that this setup needs manual maintenance as we can't get
> > the configuration from ACPI.
>
> So we just happen to know what the rate is supposed to be? What's the source
> of that information?

We get it from the LPSS specs. On lynxpoint the LPSS clock is 100MHz.


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