Re: [PATCH v4 1/3] dt-bindings:iio:adc: add generic settling-time-us and oversampling-ratio channel properties
On Mon, Mar 22, 2021 at 04:06:06PM +0100, Oleksij Rempel 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 > --- > Documentation/devicetree/bindings/iio/adc/adc.yaml | 9 + > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml > b/Documentation/devicetree/bindings/iio/adc/adc.yaml > index 912a7635edc4..66fd4b45f097 100644 > --- a/Documentation/devicetree/bindings/iio/adc/adc.yaml > +++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml > @@ -39,4 +39,13 @@ properties: >The first value specifies the positive input pin, the second >specifies the negative input pin. > > + settling-time-us: > +$ref: /schemas/types.yaml#/definitions/uint32 Don't need a type for properties with a standard unit suffix. > +description: > + Time between enabling the channel and firs stable readings. > + > + oversampling-ratio: > +$ref: /schemas/types.yaml#/definitions/uint32 > +description: Number of data samples which are averaged for each read. > + > additionalProperties: true > -- > 2.29.2 >
[PATCH v4 1/3] dt-bindings:iio:adc: add generic settling-time-us and oversampling-ratio channel properties
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 --- Documentation/devicetree/bindings/iio/adc/adc.yaml | 9 + 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml b/Documentation/devicetree/bindings/iio/adc/adc.yaml index 912a7635edc4..66fd4b45f097 100644 --- a/Documentation/devicetree/bindings/iio/adc/adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml @@ -39,4 +39,13 @@ properties: The first value specifies the positive input pin, the second specifies the negative input pin. + settling-time-us: +$ref: /schemas/types.yaml#/definitions/uint32 +description: + Time between enabling the channel and firs stable readings. + + oversampling-ratio: +$ref: /schemas/types.yaml#/definitions/uint32 +description: Number of data samples which are averaged for each read. + additionalProperties: true -- 2.29.2