Re: [PATCH 2/4] dt-bindings: iio: adc: Add adi,ad4052

[Jorge Marques]

> > +  compatible:
> > +    enum:
> > +      - adi,ad4050
> > +      - adi,ad4052
> > +      - adi,ad4056
> > +      - adi,ad4058
> 
> Can you mention in your commit message what differs between these
> devices that makes picking one as the "base"/fallback compatible
> unsuitable please?
Sure, to be added:

 Each variant of the family differs in speed and resolution, resulting
 in different scan types and spi word sizes, that are matched by the
 compatible with the chip_info.
 The device contains two required interrupts (gp0, gp1) and one optional
 gpio (cnv).

> > +
> > +  vdd-supply: true
> > +  vdd_1_8-supply: true
> 
> You're allowed to use . in property names, and the _s should be -s.
> That said, vdd and vdd 1.8? Shouldn't both have the voltage in them in
> that case?
I overlooked the supplies, the correct are vdd, vio as mandatory,
and vref is optional.

Jorge