Re: [PATCH 1/2] spi: dt-bindings: spi-fsl-qspi: add optional sampling-delay

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On 23/01/17 06:10PM, Krzysztof Kozlowski wrote:
> On 17/01/2023 17:33, Mario Kicherer wrote:
> > Hello,
> > 
> > unfortunately, the rx-sample-delay-ns property does not fit here, as we 
> > can only delay
> > the sampling point between zero and three "half cycles" (or edges), not 
> > by an arbitrary
> > number of nanoseconds.
> 
> Why this is a problem for FSL but not for other platforms having exactly
> the same constraints/property?

Hi Mario,

Please use the common delay in DT and calculate to half cycle in driver, we have
the similar discussion before for fspi controller delay settings.

> 
> Best regards,
> Krzysztof
> 



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