Re: [PATCH 1/5] dt-bindings: iio: adc: ad7380: add AD7389-4

[Krzysztof Kozlowski <krzk@kernel.org>]

On Wed, Apr 02, 2025 at 09:39:43AM GMT, David Lechner wrote:
> On 4/2/25 3:25 AM, Krzysztof Kozlowski wrote:
> > On Tue, Apr 01, 2025 at 05:50:08PM -0500, David Lechner wrote:
> >> Add compatible and quirks for AD7389-4. This is essentially the same as
> >> AD7380-4 but instead of having no internal reference, it has no external
> >> reference voltage supply.
> > 
> > So neither refio nor refin, but your schema says:
> > 
> >> +    then:
> >> +      properties:
> >> +        refio-supply: false
> > 
> > So what about refin, which is also external reference?
> 
> This is already handled by the existing if statement:
> 
>   - if:
>       properties:
>         compatible:
>           enum:
>             - adi,ad7380-4
>             - adi,adaq4370-4
>             - adi,adaq4380-4
>             - adi,adaq4381-4
>     then:
>       properties:
>         refio-supply: false
>       required:
>         - refin-supply
>     else:
>       properties:
>         refin-supply: false

The way the if-then are organized there is not how I would expect, so
thus confusion. Each if: condition has else:, so to understand what
applies to given model one has to read everything!

And you add here second method - if without else.

This is supposed to be simple:
if:
  - model_foo
then:
  ...

if:
  - model_bar
then:
  ...

if:
  - model_baz
then:
  ...


Best regards,
Krzysztof