diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index d309314..82d8c47 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -669,6 +669,8 @@
 					vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
 					v-ape-supply = <&db8500_vape_reg>;
 					musb_1v8-supply = <&db8500_vsmps2_reg>;
+					clocks = <&prcmu_clk PRCMU_SYSCLK>;
+					clock-names = "sysclk";
 				};
 
 				ab8500-ponkey {
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index 865da02..f37f9e1 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -191,6 +191,8 @@
 
 			stericsson,cpu-dai = <&msp1 &msp3>;
 			stericsson,audio-codec = <&codec>;
+			clocks = <&prcmu_clk PRCMU_SYSCLK>;
+			clock-names = "sysclk";
 		};
 
 		msp0: msp@80123000 {
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index d5f6125..dd5514d 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -164,6 +164,8 @@
 
 			stericsson,cpu-dai = <&msp1 &msp3>;
 			stericsson,audio-codec = <&codec>;
+			clocks = <&prcmu_clk PRCMU_SYSCLK>;
+			clock-names = "sysclk";
 		};
 
 		msp0: msp@80123000 {