diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index 928f38a79dff..2e040b1ba97b 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -6,6 +6,7 @@ subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= img
 subdir-$(CONFIG_MACH_INGENIC)		+= ingenic
 subdir-$(CONFIG_LANTIQ)			+= lantiq
 subdir-$(CONFIG_MACH_LOONGSON64)	+= loongson
+subdir-$(CONFIG_MACH_LOONGSON32)	+= loongson
 subdir-$(CONFIG_SOC_VCOREIII)		+= mscc
 subdir-$(CONFIG_MIPS_MALTA)		+= mti
 subdir-$(CONFIG_LEGACY_BOARD_SEAD3)	+= mti
diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile
index 5c6433e441ee..9d95f1351d5f 100644
--- a/arch/mips/boot/dts/loongson/Makefile
+++ b/arch/mips/boot/dts/loongson/Makefile
@@ -6,4 +6,7 @@ dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_8core_rs780e.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64g_4core_ls7a.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64v_4core_virtio.dtb
 
+dtb-$(CONFIG_LOONGSON1B_LSGZ_DEV)	+= lsgz_1b_dev.dtb
+dtb-$(CONFIG_LOONGSON1C_SMARTLOONG)	+= smartloong_1c.dtb
+
 obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/loongson/loongson1.dtsi b/arch/mips/boot/dts/loongson/loongson1.dtsi
new file mode 100644
index 000000000000..a2b5c828bbbd
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson1.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/loongson,ls1x-clk.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpu_intc: interrupt-controller {
+		compatible = "mti,cpu-interrupt-controller";
+		#address-cells = <0>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson1b.dtsi b/arch/mips/boot/dts/loongson/loongson1b.dtsi
new file mode 100644
index 000000000000..784ae9b6572d
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson1b.dtsi
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+#include "loongson1.dtsi"
+
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			reg = <0>;
+			#clock-cells = <1>;
+			clocks = <&clkc LS1X_CLKID_CPU>;
+			operating-points-v2 = <&cpu_opp_table>;
+		};
+	};
+
+	cpu_opp_table: opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-44000000 {
+			opp-hz = /bits/ 64 <44000000>;
+		};
+		opp-47142000 {
+			opp-hz = /bits/ 64 <47142000>;
+		};
+		opp-50769000 {
+			opp-hz = /bits/ 64 <50769000>;
+		};
+		opp-55000000 {
+			opp-hz = /bits/ 64 <55000000>;
+		};
+		opp-60000000 {
+			opp-hz = /bits/ 64 <60000000>;
+		};
+		opp-66000000 {
+			opp-hz = /bits/ 64 <66000000>;
+		};
+		opp-73333000 {
+			opp-hz = /bits/ 64 <73333000>;
+		};
+		opp-82500000 {
+			opp-hz = /bits/ 64 <82500000>;
+		};
+		opp-94285000 {
+			opp-hz = /bits/ 64 <94285000>;
+		};
+		opp-110000000 {
+			opp-hz = /bits/ 64 <110000000>;
+		};
+		opp-132000000 {
+			opp-hz = /bits/ 64 <132000000>;
+		};
+		opp-165000000 {
+			opp-hz = /bits/ 64 <165000000>;
+		};
+		opp-220000000 {
+			opp-hz = /bits/ 64 <220000000>;
+		};
+	};
+
+	clkc: clock-controller@1fe78030 {
+		compatible = "loongson,ls1b-clk";
+		reg = <0x1fe78030 0x8>;
+
+		clocks = <&xtal>;
+		#clock-cells = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson1c.dtsi b/arch/mips/boot/dts/loongson/loongson1c.dtsi
new file mode 100644
index 000000000000..d552e1668984
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson1c.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+#include "loongson1.dtsi"
+
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			reg = <0>;
+			#clock-cells = <1>;
+			clocks = <&clkc LS1X_CLKID_CPU>;
+		};
+	};
+
+	clkc: clock-controller@1fe78030 {
+		compatible = "loongson,ls1c-clk";
+		reg = <0x1fe78030 0x8>;
+
+		clocks = <&xtal>;
+		#clock-cells = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts b/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts
new file mode 100644
index 000000000000..d12c723b0a2b
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "loongson1b.dtsi"
+
+/ {
+	compatible = "loongson,lsgz-1b-dev", "loongson,ls1b";
+	model = "LSGZ_1B_DEV Board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	xtal: xtal {
+		compatible = "fixed-clock";
+		clock-frequency = <33000000>;
+		clock-output-names = "xtal";
+		#clock-cells = <0>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/smartloong_1c.dts b/arch/mips/boot/dts/loongson/smartloong_1c.dts
new file mode 100644
index 000000000000..64e869acfd86
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/smartloong_1c.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "loongson1c.dtsi"
+
+/ {
+	compatible = "loongmasses,smartloong-1c", "loongson,ls1c";
+	model = "Smartloong_1C Board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	xtal: xtal {
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "xtal";
+		#clock-cells = <0>;
+	};
+};
