diff --git a/arch/arm64/boot/dts/rockchip/rk1808.dtsi b/arch/arm64/boot/dts/rockchip/rk1808.dtsi
index bcd4a9784a2c..261a644d6c8e 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk1808.dtsi
@@ -101,6 +101,14 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
+		rockchip,temp-hysteresis = <5000>;
+		rockchip,low-temp = <0>;
+		rockchip,low-temp-min-volt = <800000>;
+		rockchip,low-temp-adjust-volt = <
+			/* MHz    MHz    uV */
+			   0      1608   50000
+		>;
+
 		rockchip,max-volt = <950000>;
 		rockchip,evb-irdrop = <25000>;
 		nvmem-cells = <&cpu_leakage>;
@@ -1692,6 +1700,15 @@
 	npu_opp_table: npu-opp-table {
 		compatible = "operating-points-v2";
 
+		rockchip,thermal-zone = "soc-thermal";
+		rockchip,temp-hysteresis = <5000>;
+		rockchip,low-temp = <0>;
+		rockchip,low-temp-min-volt = <800000>;
+		rockchip,low-temp-adjust-volt = <
+			/* MHz    MHz    uV */
+			   0      792   50000
+		>;
+
 		rockchip,max-volt = <950000>;
 		rockchip,evb-irdrop = <37500>;
 		nvmem-cells = <&npu_leakage>;