Re: [PATCH v5 2/4] dt-bindings: iio: flow: add Sensirion SLF3S liquid flow sensor

[Krzysztof Kozlowski]

On 14/07/2026 10:53, Wadim Mueller wrote:
> Document the bindings for the Sensirion SLF3S family of digital
> liquid-flow sensors on I2C.  The family currently covers the
> SLF3S-0600F, SLF3S-1300F and SLF3S-4000B variants.
> 
> All variants share the same register map and are fully detectable
> from the product-information register at probe time, so
> sensirion,slf3s-1300f serves as the fallback compatible for the
> other variants.
> 
> The active calibration medium (water / IPA) is runtime-switchable
> via the in_volumeflow_medium sysfs attribute and therefore not a
> DT property.
> 
> Signed-off-by: Wadim Mueller <wafgo01@xxxxxxxxx>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
> ---
>  .../bindings/iio/flow/sensirion,slf3s.yaml    | 58 +++++++++++++++++++
>  MAINTAINERS                                   |  7 +++
>  2 files changed, 65 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml b/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml
> new file mode 100644
> index 000000000000..c054a505b75d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml
> @@ -0,0 +1,58 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/flow/sensirion,slf3s.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Sensirion SLF3S liquid flow sensor
> +
> +maintainers:
> +  - Wadim Mueller <wafgo01@xxxxxxxxx>
> +
> +description:
> +  Family of digital liquid-flow sensors from Sensirion with I2C interface. All
> +  family members share the same register map; sub-types differ only in the flow
> +  scale factor and the calibrated measurement range. The sub-type can be
> +  identified from the product-information register.
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - const: sensirion,slf3s-1300f
> +      - items:
> +          - enum:
> +              - sensirion,slf3s-0600f
> +              - sensirion,slf3s-4000b
> +          - const: sensirion,slf3s-1300f

This is fine with me, also fine with separate non-compatible compatibles.

Best regards,
Krzysztof