diff --git a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
index 499be99c18d8..c204444627ee 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
@@ -137,6 +137,11 @@
 		interrupts = <GIC_PPI 9 0xf04>;
 	};
 
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
 	meson_suspend:pm {
 		compatible = "amlogic, pm";
 		status = "disabled";