Commit 6cd4ed8e authored by Olivier Moysan's avatar Olivier Moysan Committed by Jonathan Cameron
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dt-bindings: iio: stm32-adc: add nvmem support for vrefint internal channel 



Add support of nvmem. This allows to retrieve calibration data from OTP
for vrefint internal channel.

Signed-off-by: default avatarOlivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: default avatarFabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211014131228.4692-3-olivier.moysan@foss.st.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 664b9879

Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml

+8 −0
Original line number Diff line number Diff line
@@ -301,6 +301,14 @@ patternProperties: 
        $ref: /schemas/types.yaml#/definitions/uint32-array

        deprecated: true



      nvmem-cells:

        items:

          - description: Phandle to the calibration vrefint data provided by otp



      nvmem-cell-names:

        items:

          - const: vrefint



    patternProperties:

      "^channel@([0-9]|1[0-9])$":

        type: object