Messages in this thread Patch in this message | | | From | Olivier Moysan <> | Subject | [PATCH v2 2/7] dt-bindings: iio: stm32-adc: add nvmem support for vrefint internal channel | Date | Wed, 22 Sep 2021 17:34:13 +0200 |
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Add support of nvmem. This allows to retrieve calibration data from OTP for vrefint internal channel.
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> Acked-by: Rob Herring <robh@kernel.org> --- .../devicetree/bindings/iio/adc/st,stm32-adc.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml index 1c13921b0556..6a5d0181e784 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml @@ -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 -- 2.17.1
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