Re: [PATCH v2 10/17] dt-bindings: spi: add bindings for microchip mpfs spi

From: Mark Brown
Date: Fri Dec 17 2021 - 06:44:11 EST


On Fri, Dec 17, 2021 at 11:40:29AM +0000, Conor.Dooley@xxxxxxxxxxxxx wrote:
> On 17/12/2021 11:17, Mark Brown wrote:

> > Why do you need this property in the DT - isn't the number of chip
> > selects in the IP a fixes property?

> Nope! It's an IP that's intended for use in FPGAs so the number of
> selects may (and does) vary based on implementation.

That doesn't explain why the number is needed in the binding - why do
you need this property in the DT?

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