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authorFabrice Gasnier <fabrice.gasnier@st.com>2019-06-19 14:29:54 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-06-22 10:36:07 +0100
commit597382cbd3c1192f0bb0d19c48d1dcc8e1147bdd (patch)
treefc2d1afd79c2bdec55e8b94e2cc4aa6a0ed665e4 /Documentation/devicetree/bindings
parent18eaffab90eb3c2280986bb546e571adc85756d5 (diff)
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: 841fcea454fe ("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>
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r--Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
index 8346bcb04ad7..93a0bd2efc05 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>;