diff --git a/src/loongarch/loongson-2k0500-ref.dts b/src/loongarch/loongson-2k0500-ref.dts
index 8aefb0c..a34734a 100644
--- a/src/loongarch/loongson-2k0500-ref.dts
+++ b/src/loongarch/loongson-2k0500-ref.dts
@@ -44,14 +44,14 @@
 &gmac0 {
 	status = "okay";
 
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	bus_id = <0x0>;
 };
 
 &gmac1 {
 	status = "okay";
 
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	bus_id = <0x1>;
 };
 
diff --git a/src/loongarch/loongson-2k0500.dtsi b/src/loongarch/loongson-2k0500.dtsi
index 444779c..3b38ff8 100644
--- a/src/loongarch/loongson-2k0500.dtsi
+++ b/src/loongarch/loongson-2k0500.dtsi
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/loongson,ls2k-clk.h>
 
 / {
 	#address-cells = <2>;
@@ -19,14 +20,15 @@
 			compatible = "loongson,la264";
 			device_type = "cpu";
 			reg = <0x0>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 	};
 
-	cpu_clk: cpu-clk {
+	ref_100m: clock-ref-100m {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <500000000>;
+		clock-frequency = <100000000>;
+		clock-output-names = "ref_100m";
 	};
 
 	cpuintc: interrupt-controller {
@@ -35,6 +37,28 @@
 		interrupt-controller;
 	};
 
+	thermal-zones {
+		cpu-thermal {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tsensor 0>;
+
+			trips {
+				cpu-alert {
+					temperature = <33000>;
+					hysteresis = <2000>;
+					type = "active";
+				};
+
+				cpu-crit {
+					temperature = <85000>;
+					hysteresis = <5000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	bus@10000000 {
 		compatible = "simple-bus";
 		ranges = <0x0 0x10000000 0x0 0x10000000 0x0 0x10000000>,
@@ -52,6 +76,54 @@
 			ranges = <1 0x0 0x0 0x16400000 0x4000>;
 		};
 
+		clk: clock-controller@1fe10400 {
+			compatible = "loongson,ls2k0500-clk";
+			reg = <0x0 0x1fe10400 0x0 0x2c>;
+			#clock-cells = <1>;
+			clocks = <&ref_100m>;
+			clock-names = "ref_100m";
+		};
+
+		dma-controller@1fe10c00 {
+			compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
+			reg = <0 0x1fe10c00 0 0x8>;
+			interrupt-parent = <&eiointc>;
+			interrupts = <67>;
+			clocks = <&clk LOONGSON2_APB_CLK>;
+			#dma-cells = <1>;
+			status = "disabled";
+		};
+
+		dma-controller@1fe10c10 {
+			compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
+			reg = <0 0x1fe10c10 0 0x8>;
+			interrupt-parent = <&eiointc>;
+			interrupts = <68>;
+			clocks = <&clk LOONGSON2_APB_CLK>;
+			#dma-cells = <1>;
+			status = "disabled";
+		};
+
+		dma-controller@1fe10c20 {
+			compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
+			reg = <0 0x1fe10c20 0 0x8>;
+			interrupt-parent = <&eiointc>;
+			interrupts = <69>;
+			clocks = <&clk LOONGSON2_APB_CLK>;
+			#dma-cells = <1>;
+			status = "disabled";
+		};
+
+		dma-controller@1fe10c30 {
+			compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
+			reg = <0 0x1fe10c30 0 0x8>;
+			interrupt-parent = <&eiointc>;
+			interrupts = <70>;
+			clocks = <&clk LOONGSON2_APB_CLK>;
+			#dma-cells = <1>;
+			status = "disabled";
+		};
+
 		liointc0: interrupt-controller@1fe11400 {
 			compatible = "loongson,liointc-2.0";
 			reg = <0x0 0x1fe11400 0x0 0x40>,
@@ -139,6 +211,14 @@
 			status = "disabled";
 		};
 
+		tsensor: thermal-sensor@1fe11500 {
+			compatible = "loongson,ls2k0500-thermal", "loongson,ls2k1000-thermal";
+			reg = <0x0 0x1fe11500 0x0 0x30>;
+			interrupt-parent = <&liointc0>;
+			interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		uart0: serial@1ff40800 {
 			compatible = "ns16550a";
 			reg = <0x0 0x1ff40800 0x0 0x10>;
diff --git a/src/loongarch/loongson-2k1000-ref.dts b/src/loongarch/loongson-2k1000-ref.dts
index ed4d324..23cf26c 100644
--- a/src/loongarch/loongson-2k1000-ref.dts
+++ b/src/loongarch/loongson-2k1000-ref.dts
@@ -43,7 +43,7 @@
 &gmac0 {
 	status = "okay";
 
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&phy0>;
 	mdio {
 		compatible = "snps,dwmac-mdio";
@@ -58,7 +58,7 @@
 &gmac1 {
 	status = "okay";
 
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&phy1>;
 	mdio {
 		compatible = "snps,dwmac-mdio";
@@ -113,10 +113,6 @@
 	status = "okay";
 };
 
-&clk {
-	status = "okay";
-};
-
 &rtc0 {
 	status = "okay";
 };
diff --git a/src/loongarch/loongson-2k1000.dtsi b/src/loongarch/loongson-2k1000.dtsi
index b6aeb1f..9218014 100644
--- a/src/loongarch/loongson-2k1000.dtsi
+++ b/src/loongarch/loongson-2k1000.dtsi
@@ -159,7 +159,6 @@
 			#clock-cells = <1>;
 			clocks = <&ref_100m>;
 			clock-names = "ref_100m";
-			status = "disabled";
 		};
 
 		gpio0: gpio@1fe00500 {
diff --git a/src/loongarch/loongson-2k2000-ref.dts b/src/loongarch/loongson-2k2000-ref.dts
index 74b99bd..ea9e698 100644
--- a/src/loongarch/loongson-2k2000-ref.dts
+++ b/src/loongarch/loongson-2k2000-ref.dts
@@ -92,7 +92,7 @@
 &gmac2 {
 	status = "okay";
 
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&phy2>;
 	mdio {
 		compatible = "snps,dwmac-mdio";
diff --git a/src/loongarch/loongson-2k2000.dtsi b/src/loongarch/loongson-2k2000.dtsi
index 9eab2d0..0953c57 100644
--- a/src/loongarch/loongson-2k2000.dtsi
+++ b/src/loongarch/loongson-2k2000.dtsi
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/loongson,ls2k-clk.h>
 
 / {
 	#address-cells = <2>;
@@ -19,21 +20,22 @@
 			compatible = "loongson,la364";
 			device_type = "cpu";
 			reg = <0x0>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 
 		cpu1: cpu@2 {
 			compatible = "loongson,la364";
 			device_type = "cpu";
 			reg = <0x1>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 	};
 
-	cpu_clk: cpu-clk {
+	ref_100m: clock-ref-100m {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <1400000000>;
+		clock-frequency = <100000000>;
+		clock-output-names = "ref_100m";
 	};
 
 	cpuintc: interrupt-controller {
@@ -42,6 +44,28 @@
 		interrupt-controller;
 	};
 
+	thermal-zones {
+		cpu-thermal {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tsensor 0>;
+
+			trips {
+				cpu-alert {
+					temperature = <40000>;
+					hysteresis = <2000>;
+					type = "active";
+				};
+
+				cpu-crit {
+					temperature = <85000>;
+					hysteresis = <5000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	bus@10000000 {
 		compatible = "simple-bus";
 		ranges = <0x0 0x10000000 0x0 0x10000000 0x0 0x10000000>,
@@ -58,6 +82,14 @@
 			ranges = <1 0x0 0x0 0x18400000 0x4000>;
 		};
 
+		clk: clock-controller@10010480 {
+			compatible = "loongson,ls2k2000-clk";
+			reg = <0x0 0x10010480 0x0 0x100>;
+			#clock-cells = <1>;
+			clocks = <&ref_100m>;
+			clock-names = "ref_100m";
+		};
+
 		pmc: power-management@100d0000 {
 			compatible = "loongson,ls2k2000-pmc", "loongson,ls2k0500-pmc", "syscon";
 			reg = <0x0 0x100d0000 0x0 0x58>;
@@ -80,6 +112,15 @@
 			};
 		};
 
+		tsensor: thermal-sensor@1fe01460 {
+			compatible = "loongson,ls2k2000-thermal";
+			reg = <0x0 0x1fe01460 0x0 0x30>,
+			      <0x0 0x1fe0019c 0x0 0x4>;
+			interrupt-parent = <&liointc>;
+			interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		liointc: interrupt-controller@1fe01400 {
 			compatible = "loongson,liointc-1.0";
 			reg = <0x0 0x1fe01400 0x0 0x64>;