Re: [PATCH] dt-bindings: tpm: Convert cr50 binding to YAML

[Stephen Boyd]

Quoting Stephen Boyd (2020-01-09 08:08:11)
> Quoting Doug Anderson (2019-12-17 09:45:02)
> > On Mon, Dec 16, 2019 at 4:54 PM Stephen Boyd <swboyd@xxxxxxxxxxxx> wrote:
> > 
> > > +  spi-max-frequency:
> > > +    maxItems: 1
> > 
> > This is not an array type.  Why do you need maxItems?  Should treat
> > like an int?  Do we have any ranges of sane values we can put here?
> > I'm sure that there is a maximum that Cr50 can talk at.
> 
> From what I see looking through downstream sources my best guess for a
> max frequency is 1 MHz.
> 

I'm leaning towards dropping this property. Is there any benefit? The
driver should know the max anyway.