On Wed, 28 Apr 2021 09:32:06 +0200 Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> wrote: > Settling time and over sampling is a typical challenge for different IIO ADC > devices. So, introduce channel specific settling-time-us and oversampling-ratio > properties to cover this use case. > > Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> This and patch 2 both look good to me. Given Rob gave a minor comment on the previous version I don't feel I need him to look at this again. Will pick up in a few days if no other reviews come in to require a v7. Thanks, Jonathan > --- > Documentation/devicetree/bindings/iio/adc/adc.yaml | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml b/Documentation/devicetree/bindings/iio/adc/adc.yaml > index 912a7635edc4..db348fcbb52c 100644 > --- a/Documentation/devicetree/bindings/iio/adc/adc.yaml > +++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml > @@ -39,4 +39,16 @@ properties: > The first value specifies the positive input pin, the second > specifies the negative input pin. > > + settling-time-us: > + description: > + Time between enabling the channel and first stable readings. > + > + oversampling-ratio: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: > + Oversampling is used as replacement of or addition to the low-pass filter. > + In some cases, the desired filtering characteristics are a function the > + device design and can interact with other characteristics such as > + settling time. > + > additionalProperties: true
