Re: [PATCH v2 1/3] dt-bindings: iio: light: al3010: add al3000a support

[Svyatoslav Ryhel]

нд, 16 лют. 2025 р. о 16:42 Jonathan Cameron <jic23@xxxxxxxxxx> пише:
>
> On Sat, 15 Feb 2025 12:31:57 +0200
> Svyatoslav Ryhel <clamor95@xxxxxxxxx> wrote:
>
> > AL3000a is an ambient light sensor quite closely related to
> > exising AL3010 and can reuse exising schema for AL3010.
> Hi,
>
> For a binding like this, also explain how they are different enough that
> we can't use a fallback compatible.
>
> Thanks,
>
> Jonathan
>

Fallback will cause use of inappropriate driver. As I have already
told, hardware configuration matches but data processing from sensor
does not.

> >
> > Signed-off-by: Svyatoslav Ryhel <clamor95@xxxxxxxxx>
> > ---
> >  .../devicetree/bindings/iio/light/dynaimage,al3010.yaml     | 6 ++++--
> >  1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml b/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml
> > index a3a979553e32..f1048c30e73e 100644
> > --- a/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml
> > +++ b/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml
> > @@ -4,14 +4,16 @@
> >  $id: http://devicetree.org/schemas/iio/light/dynaimage,al3010.yaml#
> >  $schema: http://devicetree.org/meta-schemas/core.yaml#
> >
> > -title: Dyna-Image AL3010 sensor
> > +title: Dyna-Image AL3000a/AL3010 sensor
> >
> >  maintainers:
> >    - David Heidelberg <david@xxxxxxx>
> >
> >  properties:
> >    compatible:
> > -    const: dynaimage,al3010
> > +    enum:
> > +      - dynaimage,al3000a
> > +      - dynaimage,al3010
> >
> >    reg:
> >      maxItems: 1
>