diff --git a/arch/arm/boot/dts/amlogic/mesong12b_a.dtsi b/arch/arm/boot/dts/amlogic/mesong12b_a.dtsi
index b2405525feb7..59b639cf8514 100644
--- a/arch/arm/boot/dts/amlogic/mesong12b_a.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesong12b_a.dtsi
@@ -1150,6 +1150,7 @@
 			>;
 		reg-names = "NN_REG","NN_SRAM","NN_MEM0",
 			"NN_MEM1","NN_RESET","NN_CLK";
+		nn_power_version = <2>;
 		nn_efuse = <0xff63003c 0x20>;
 	};
 
diff --git a/arch/arm64/boot/dts/amlogic/mesong12b_a.dtsi b/arch/arm64/boot/dts/amlogic/mesong12b_a.dtsi
index 44569fa64fa1..7740701de2f0 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12b_a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12b_a.dtsi
@@ -1150,6 +1150,7 @@
 			>;
 		reg-names = "NN_REG","NN_SRAM","NN_MEM0",
 			"NN_MEM1","NN_RESET","NN_CLK";
+		nn_power_version = <2>;
 		nn_efuse = <0xff63003c 0x20>;
 	};