diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index f29f15d4d659501a92766d93b96f3e8054707be8..4db4f61be25aac3f8523454f656d977e9a4069b4 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -63,6 +63,7 @@
 			compatible = "arm,cortex-a15";
 			reg = <1>;
 			clock-frequency = <1500000000>;
+			clocks = <&cpg CPG_CORE R8A7743_CLK_Z>;
 			power-domains = <&sysc R8A7743_PD_CA15_CPU1>;
 			next-level-cache = <&L2_CA15>;
 		};