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dt-bindings: iio: adc: stm32: add missing vdda supply 

Add missing vdda-supply, analog power supply, to STM32 ADC. It's required
to properly supply the ADC.

Fixes: 841fcea454 ("Documentation: dt-bindings: Document STM32 ADC DT
bindings")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fabrice Gasnier 2019-06-19 14:29:54 +02:00 committed by Jonathan Cameron
parent 18eaffab90
commit 597382cbd3
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
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@ -38,6 +38,7 @@ Required properties:
It's required on stm32h7.
- clock-names: Must be "adc" and/or "bus" depending on part used.
- interrupt-controller: Identifies the controller node as interrupt-parent
- vdda-supply: Phandle to the vdda input analog voltage.
- vref-supply: Phandle to the vref input analog reference voltage.
- #interrupt-cells = <1>;
- #address-cells = <1>;