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

[Conor.Dooley]

On 17/12/2021 11:17, Mark Brown wrote:
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 > On Fri, Dec 17, 2021 at 09:33:18AM +0000, conor.dooley@xxxxxxxxxxxxx 
wrote:

 > > +  num-cs:
 > > +    description: |
 > > +      Number of chip selects used.
 > > +    $ref: /schemas/types.yaml#/definitions/uint32
 > > +    minimum: 1
 > > +    maximum: 8
 > > +    default: 8
 >
 > 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.