diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 673fbc5632e6..b3416c928c08 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -1664,6 +1664,7 @@ sdmmc1: mmc@48220000 {
 				cap-mmc-highspeed;
 				max-frequency = <120000000>;
 				access-controllers = <&rifsc 76>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};