Messages in this thread Patch in this message | | | From | Oleksij Rempel <> | Subject | [PATCH v4 1/3] dt-bindings:iio:adc: add generic settling-time-us and oversampling-ratio channel properties | Date | Mon, 22 Mar 2021 16:06:06 +0100 |
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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@pengutronix.de> --- 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
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