Add missing vdda-supply required by STM32 ADC.

Fixes: 090992a9ca54 ("ARM: dts: stm32: enable ADC on stm32h743i-eval
board")

Signed-off-by: Fabrice Gasnier <[email protected]>
---
 arch/arm/boot/dts/stm32h743i-eval.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts 
b/arch/arm/boot/dts/stm32h743i-eval.dts
index ab78ad5..e4d3c58 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -87,6 +87,7 @@
 };
 
 &adc_12 {
+       vdda-supply = <&vdda>;
        vref-supply = <&vdda>;
        status = "okay";
        adc1: adc@0 {
-- 
2.7.4

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