diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 0f50d5d443456e104e936a64384046ee776105fc..ebcd2d2eef74612956b0ec62f65c240089fa80b5 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -46,7 +46,6 @@
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		enable-method = "rockchip,rk3066-smp";
 		rockchip,pmu = <&pmu>;
 
 		cpu0: cpu@500 {