diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
index 7926d95f6e6c..383f7b182be4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
@@ -51,8 +51,15 @@
 		rockchip,low-temp = <0>;
 		rockchip,low-temp-min-volt = <900000>;
 
-		nvmem-cells = <&cpul_leakage>;
-		nvmem-cell-names = "cpu_leakage";
+		nvmem-cells = <&cpul_leakage>, <&specification_serial_number>;
+		nvmem-cell-names = "cpu_leakage",
+				   "specification_serial_number";
+		clocks = <&cru PLL_APLLL>;
+		rockchip,avs-scale = <20>;
+		rockchip,bin-scaling-sel = <
+			0	30
+			1	34
+		>;
 
 		rockchip,pvtm-voltage-sel = <
 			0        143500   0
@@ -135,8 +142,15 @@
 		rockchip,low-temp = <0>;
 		rockchip,low-temp-min-volt = <900000>;
 
-		nvmem-cells = <&cpub_leakage>;
-		nvmem-cell-names = "cpu_leakage";
+		nvmem-cells = <&cpub_leakage>, <&specification_serial_number>;
+		nvmem-cell-names = "cpu_leakage",
+				   "specification_serial_number";
+		clocks = <&cru PLL_APLLB>;
+		rockchip,avs-scale = <8>;
+		rockchip,bin-scaling-sel = <
+			0	8
+			1	17
+		>;
 
 		rockchip,pvtm-voltage-sel = <
 			0        149000   0
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index c1a5ac163bd5..e563bf540cac 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1448,6 +1448,10 @@
 		clock-names = "pclk_efuse";
 
 		/* Data cells */
+		specification_serial_number: specification-serial-number@6 {
+			reg = <0x06 0x1>;
+			bits = <0 5>;
+		};
 		cpu_id: cpu-id@7 {
 			reg = <0x07 0x10>;
 		};