diff --git a/arch/arm64/boot/dts/rockchip/rk1808.dtsi b/arch/arm64/boot/dts/rockchip/rk1808.dtsi
index 931f6b7e3f4a..facb3499a474 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk1808.dtsi
@@ -58,7 +58,7 @@
 				compatible = "simple-power-model";
 				ref-leakage = <31>;
 				static-coefficient = <100000>;
-				ts = <59740 24105 (-245) 7>;
+				ts = <597400 241050 (-2450) 70>;
 				thermal-zone = "soc-thermal";
 			};
 		};
@@ -1702,7 +1702,7 @@
 			ref-leakage = <31>;
 			static-coefficient = <100000>;
 			dynamic-coefficient = <3080>;
-			ts = <8861 30312 (-500) 10>;
+			ts = <88610 303120 (-5000) 100>;
 			thermal-zone = "soc-thermal";
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi
index e256edbd102f..e98fe9aeff10 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi
@@ -39,7 +39,7 @@
 				compatible = "simple-power-model";
 				ref-leakage = <31>;
 				static-coefficient = <100000>;
-				ts = <59740 24105 (-245) 7>;
+				ts = <597400 241050 (-2450) 70>;
 				thermal-zone = "soc-thermal";
 			};
 		};
@@ -579,7 +579,7 @@
 			ref-leakage = <31>;
 			static-coefficient = <100000>;
 			dynamic-coefficient = <3080>;
-			ts = <8861 30312 (-500) 10>;
+			ts = <88610 303120 (-5000) 100>;
 			thermal-zone = "soc-thermal";
 		};
 	};
diff --git a/drivers/soc/rockchip/rockchip_ipa.c b/drivers/soc/rockchip/rockchip_ipa.c
index 596b14bd944f..b748e734bc03 100644
--- a/drivers/soc/rockchip/rockchip_ipa.c
+++ b/drivers/soc/rockchip/rockchip_ipa.c
@@ -106,7 +106,8 @@ static u32 calculate_temp_scaling_factor(s32 ts[4], s64 t)
 			  + ts[1] * t
 			  + ts[0] * 1000LL;
 
-	s64 res_unclamped = div_s64(res_big, 1000);
+	/* ts has beed multiplied by 10 in devicetree */
+	s64 res_unclamped = div_s64(res_big, 10000);
 
 	/* Clamp to range of 0x to 10x the static power */
 	return clamp(res_unclamped, (s64)0, (s64)10000000);