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

[Mark Brown]

On Thu, Jan 10, 2013 at 10:56:36PM +0100, Rafael J. Wysocki wrote:
> On Thursday, January 10, 2013 03:58:52 PM Mika Westerberg wrote:

> > 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).

> Also, as I said in another message, even if the LPSS block is used, the SPI
> may not be exposed to us by the BIOS, so SoC enumeration is not sufficient
> in general.

The clock is going to be there in the SoC - given that you're just
exposing a fixed rate clock it's not going to do anything except use a
little memory if its' there.

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