Re: [PATCH v6 2/4] dt-bindings: iio: flow: add Sensirion SLF3S liquid flow sensor

On Tue, Jul 28, 2026 at 11:49:41PM +0200, 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 differ only in the flow
> scale factor and the calibrated measurement range, which the driver
> reads back from the product-information register.  Since that lookup
> is needed in any case, a fallback compatible would buy nothing, so
> each variant gets its own compatible without a fallback.  A future
> drop-in compatible part can then claim one of these compatibles and
> work on kernels that do not know its product ID yet.
> 
> 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 <[email protected]>
> ---
>  .../bindings/iio/flow/sensirion,slf3s.yaml    | 55 +++++++++++++++++++
>  MAINTAINERS                                   |  7 +++
>  2 files changed, 62 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof