diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 64c3487b3cda..d62731c8a7cb 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -782,6 +782,7 @@ i2c1: i2c@40120000 {
 				       <&hpdma 28 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 41>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -798,6 +799,7 @@ i2c2: i2c@40130000 {
 				       <&hpdma 31 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 42>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -814,6 +816,7 @@ i2c3: i2c@40140000 {
 				       <&hpdma 34 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 43>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -830,6 +833,7 @@ i2c4: i2c@40150000 {
 				       <&hpdma 37 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 44>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -846,6 +850,7 @@ i2c5: i2c@40160000 {
 				       <&hpdma 40 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 45>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -862,6 +867,7 @@ i2c6: i2c@40170000 {
 				       <&hpdma 43 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 46>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -878,6 +884,7 @@ i2c7: i2c@40180000 {
 				       <&hpdma 46 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 47>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};
 
@@ -1468,6 +1475,7 @@ i2c8: i2c@46040000 {
 				       <&hpdma 169 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 48>;
+				power-domains = <&CLUSTER_PD>;
 				status = "disabled";
 			};