diff --git a/src/arm64/allwinner/sun50i-h618-orangepi-zero2w.dts b/src/arm64/allwinner/sun50i-h618-orangepi-zero2w.dts
index 21ca197..6a4f0da 100644
--- a/src/arm64/allwinner/sun50i-h618-orangepi-zero2w.dts
+++ b/src/arm64/allwinner/sun50i-h618-orangepi-zero2w.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include "sun50i-h616.dtsi"
+#include "sun50i-h616-cpu-opp.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -53,6 +54,10 @@
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &ehci1 {
 	status = "okay";
 };