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SubjectRe: [PATCH 2/3] dt-bindings: iio: chemical: sensirion,senxx: Add yaml description
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Hi,

On 2025/2/7 2:20, Conor Dooley wrote:
> diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,senxx.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,senxx.yaml
> new file mode 100644
> index 000000000000..4d998eabe441
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,senxx.yaml
> filename matching a compatible please.
So sensirion,sen66.yaml?
> + https://sensirion.com/media/documents/6791EFA0/62A1F68F/Sensirion_Datasheet_Environmental_Node_SEN5x.pdf
> + https://sensirion.com/media/documents/FAFC548D/6731FFFA/Sensirion_Datasheet_SEN6x.pdf
> +
> +properties:
> + compatible:
> + enum:
> + - sensirion,sen50
> + - sensirion,sen54
> + - sensirion,sen55
> + - sensirion,sen60
> + - sensirion,sen65
> + - sensirion,sen66
> I'd like a note in the commit message as to how all of these devices are
> different please.
Sure, will fix in v2.
>> +
>> + reg:
>> + maxItems: 1
>> +
>> +required:
>> + - compatible
>> + - reg
> No supplies needed for this device? Seems like you would need at least
> one, no?

You mean the vdd-supply? The chip require a e.g. 3.3v VDD, but in our
HW, we have no gpio/regulator to control it, connect directly by the HW,
should I still need to have one vdd-supply here?


Best Regards,

Hermes


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