Re: [PATCH v4 1/3] dt-bindings:iio:adc: add generic settling-time-us and oversampling-ratio channel properties

2021-03-26 Thread Rob Herring
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

2021-03-22 Thread Oleksij Rempel
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