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charset=UTF-8 Content-Transfer-Encoding: 7bit On 20/03/2024 13:05, Andrej Picej wrote: > Hi Krzysztof, > > On 20. 03. 24 11:26, Krzysztof Kozlowski wrote: >> On 20/03/2024 11:04, Andrej Picej wrote: >>> Document calibration properties and how to set them. >> >> Bindings are before users. > > will change patch order when I send a v2. > >> >> Please use subject prefixes matching the subsystem. You can get them for >> example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory >> your patch is touching. >> There is no file extension in prefixes. > > So: dt-bindings: iio/adc: nxp,imx93-adc: Add calibration properties? Did you run the command I proposed? I don't see much of "/", but except that looks good. > >> >>> >>> Signed-off-by: Andrej Picej >>> --- >>> .../bindings/iio/adc/nxp,imx93-adc.yaml | 15 +++++++++++++++ >>> 1 file changed, 15 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml b/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml >>> index dacc526dc695..64958be62a6a 100644 >>> --- a/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml >>> +++ b/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml >>> @@ -46,6 +46,21 @@ properties: >>> "#io-channel-cells": >>> const: 1 >>> >>> + nxp,calib-avg-en: >>> + description: >>> + Enable or disable averaging of calibration time. >>> + enum: [ 0, 1 ] >>> + >>> + nxp,calib-nr-samples: >>> + description: >>> + Selects the number of averaging samples to be used during calibration. >>> + enum: [ 16, 32, 128, 512 ] >>> + >>> + nxp,calib-t-samples: >>> + description: >>> + Specifies the sample time of calibration conversions. >>> + enum: [ 8, 16, 22, 32 ] >> >> No, use existing, generic properties. Open other bindings for this. > > You mean I should use generic properties for the ADC calibration > settings? Is there already something in place? Because as I understand > it, these calib-* values only effect the calibration process of the ADC. Please take a look at other devices and dtschema. We already have some properties for this... but maybe they cannot be used? Best regards, Krzysztof