diff --git a/arch/arm/dts/stm32mp157c-odyssey-som.dtsi b/arch/arm/dts/stm32mp157c-odyssey-som.dtsi
index 7323325..583812f 100644
--- a/arch/arm/dts/stm32mp157c-odyssey-som.dtsi
+++ b/arch/arm/dts/stm32mp157c-odyssey-som.dtsi
@@ -273,6 +273,7 @@
 	st,neg-edge;
 	bus-width = <8>;
 	vmmc-supply = <&v3v3>;
+	vqmmc-supply = <&vdd>;
 	status = "okay";
 };