diff --git a/patch/kernel/archive/rockchip64-6.1/add-board-orangepi-4-lts.patch b/patch/kernel/archive/rockchip64-6.1/add-board-orangepi-4-lts.patch
index d9f02ec383..753dfd6e72 100644
--- a/patch/kernel/archive/rockchip64-6.1/add-board-orangepi-4-lts.patch
+++ b/patch/kernel/archive/rockchip64-6.1/add-board-orangepi-4-lts.patch
@@ -10,10 +10,10 @@ Subject: [PATCH] rk3399: add Orange Pi 4 LTS device tree
 
 diff --git a/arch/arm64/boot/dts/rockchip/rk3399-orangepi-4-lts.dts b/arch/arm64/boot/dts/rockchip/rk3399-orangepi-4-lts.dts
 new file mode 100644
-index 000000000000..0a4abf995e4b
+index 000000000000..6d6bee12a453
 --- /dev/null
 +++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi-4-lts.dts
-@@ -0,0 +1,1244 @@
+@@ -0,0 +1,1304 @@
 +/*
 + * SPDX-License-Identifier: (GPL-2.0+ or MIT)
 + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
@@ -1235,6 +1235,8 @@ index 000000000000..0a4abf995e4b
 +};
 +
 +&dmc {
++	#cooling-cells = <2>; /* min followed by max */
++
 +	status = "okay";
 +	center-supply = <&vdd_log>;
 +	operating-points-v2 = <&dmc_opp_table>;
@@ -1258,6 +1260,63 @@ index 000000000000..0a4abf995e4b
 +&dfi {
 +	status = "okay";
 +};
++
++/*
++ * Redefine some parameters for the thermal trip points for Opi4 LTS.
++ * First of all, the Soc does not like getting over 90°C. My sample
++ * froze at 94.4°C, so we lower the critical temprature to 90°C, hopefully
++ * giving enough room for safe reboot of the device.
++ * Big cores are getting throttled a bit when reaching 82°C, then at 85°C
++ * we aggressively throttle all the cores and even the memory controller.
++ * The GPU is handled by existing trip points in the base device tree, here
++ * we just set the same critical temperature as CPU.
++ */
++&cpu_alert0 {
++	temperature = <82000>;
++};
++
++&cpu_alert1 {
++	temperature = <85000>;
++};
++
++&cpu_crit {
++	temperatue = <90000>;
++};
++
++&gpu_crit {
++	temperatue = <90000>;
++};
++
++&cpu_thermal {
++
++	cooling-maps {
++
++		map0 {
++			trip = <&cpu_alert0>;
++			cooling-device =
++				<&cpu_b0 THERMAL_NO_LIMIT 3>,
++				<&cpu_b1 THERMAL_NO_LIMIT 3>;
++		};
++
++		map1 {
++			trip = <&cpu_alert1>;
++			cooling-device =
++				<&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
++				<&cpu_l1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
++				<&cpu_l2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
++				<&cpu_l3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
++				<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
++				<&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
++		};
++
++		map2 {
++			trip = <&cpu_alert1>;
++			cooling-device =
++				<&dmc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
++		};
++
++	};
++
++};
 -- 
 2.34.1
-
diff --git a/patch/kernel/archive/rockchip64-6.4/dt/rk3399-orangepi-4-lts.dts b/patch/kernel/archive/rockchip64-6.4/dt/rk3399-orangepi-4-lts.dts
index 9911a84acb..2f0baf9fd4 100644
--- a/patch/kernel/archive/rockchip64-6.4/dt/rk3399-orangepi-4-lts.dts
+++ b/patch/kernel/archive/rockchip64-6.4/dt/rk3399-orangepi-4-lts.dts
@@ -1249,6 +1249,8 @@
 };
 
 &dmc {
+	#cooling-cells = <2>; /* min followed by max */
+
 	status = "okay";
 	center-supply = <&vdd_log>;
 	operating-points-v2 = <&dmc_opp_table>;
@@ -1272,3 +1274,61 @@
 &dfi {
 	status = "okay";
 };
+
+/*
+ * Redefine some parameters for the thermal trip points for Opi4 LTS.
+ * First of all, the Soc does not like getting over 90°C. My sample
+ * froze at 94.4°C, so we lower the critical temprature to 90°C, hopefully
+ * giving enough room for safe reboot of the device.
+ * Big cores are getting throttled a bit when reaching 82°C, then at 85°C
+ * we aggressively throttle all the cores and even the memory controller.
+ * The GPU is handled by existing trip points in the base device tree, here
+ * we just set the same critical temperature as CPU.
+ */
+&cpu_alert0 {
+	temperature = <82000>;
+};
+
+&cpu_alert1 {
+	temperature = <85000>;
+};
+
+&cpu_crit {
+	temperatue = <90000>;
+};
+
+&gpu_crit {
+	temperatue = <90000>;
+};
+
+&cpu_thermal {
+
+	cooling-maps {
+
+		map0 {
+			trip = <&cpu_alert0>;
+			cooling-device =
+				<&cpu_b0 THERMAL_NO_LIMIT 3>,
+				<&cpu_b1 THERMAL_NO_LIMIT 3>;
+		};
+
+		map1 {
+			trip = <&cpu_alert1>;
+			cooling-device =
+				<&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+				<&cpu_l1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+				<&cpu_l2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+				<&cpu_l3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+				<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+				<&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+
+		map2 {
+			trip = <&cpu_alert1>;
+			cooling-device =
+				<&dmc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+
+	};
+
+};