Add missing vdda-supply, analog power supply, to STM32 ADC. It's required
to properly supply the ADC.
Fixes: 841fcea454fe ("Documentation: dt-bindings: Document STM32 ADC DT
bindings")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxx>
---
Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
index 8346bcb..93a0bd2 100644
--- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
@@ -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>;
--
2.7.4
