diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile
index befda72ceb26..eeb6b7aae83b 100644
--- a/arch/mips/boot/dts/mscc/Makefile
+++ b/arch/mips/boot/dts/mscc/Makefile
@@ -5,6 +5,9 @@ dtb-$(CONFIG_SOC_VCOREIII)	+= \
 	jaguar2_pcb118.dtb \
 	luton_pcb091.dtb \
 	ocelot_pcb120.dtb \
-	ocelot_pcb123.dtb
+	ocelot_pcb123.dtb \
+	serval_pcb105.dtb \
+	serval_pcb106.dtb
+
 
 obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/mscc/serval.dtsi b/arch/mips/boot/dts/mscc/serval.dtsi
new file mode 100644
index 000000000000..c357e2025d5a
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval.dtsi
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mscc,serval";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+			device_type = "cpu";
+			clocks = <&cpu_clk>;
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+		gpio0 = &gpio;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	cpu_clk: cpu-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <416666666>;
+	};
+
+	ahb_clk: ahb-clk {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&cpu_clk>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	ahb: ahb@70000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		interrupt-parent = <&intc>;
+
+		cpu_ctrl: syscon@70000000 {
+			compatible = "mscc,ocelot-cpu-syscon", "syscon";
+			reg = <0x70000000 0x2c>;
+		};
+
+		intc: interrupt-controller@70000070 {
+			compatible = "mscc,serval-icpu-intr";
+			reg = <0x70000070 0x70>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@70100000 {
+			pinctrl-0 = <&uart_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x70100000 0x20>;
+			interrupts = <6>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		uart2: serial@70100800 {
+			pinctrl-0 = <&uart2_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x70100800 0x20>;
+			interrupts = <7>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		gpio: pinctrl@71070034 {
+			compatible = "mscc,serval-pinctrl";
+			reg = <0x71070034 0x28>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&gpio 0 0 22>;
+
+			sgpio_pins: sgpio-pins {
+				pins = "GPIO_0", "GPIO_2", "GPIO_3", "GPIO_1";
+				function = "sg0";
+			};
+
+			i2c_pins: i2c-pins {
+				pins = "GPIO_6", "GPIO_7";
+				function = "twi";
+			};
+
+			uart_pins: uart-pins {
+				pins = "GPIO_26", "GPIO_27";
+				function = "uart";
+			};
+
+			uart2_pins: uart2-pins {
+				pins = "GPIO_13", "GPIO_14";
+				function = "uart2";
+			};
+
+			cs1_pins: cs1-pins {
+				pins = "GPIO_8";
+				function = "si";
+			};
+
+			irqext0_pins: irqext0-pins {
+				pins = "GPIO_28";
+				function = "irq0";
+			};
+
+			irqext1_pins: irqext1-pins {
+				pins = "GPIO_29";
+				function = "irq1";
+			};
+		};
+
+		i2c0: i2c@70100400 {
+			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+			status = "disabled";
+			pinctrl-0 = <&i2c_pins>;
+			pinctrl-names = "default";
+			reg = <0x70100400 0x100>, <0x70000190 0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <8>;
+			clock-frequency = <100000>;
+			clocks = <&ahb_clk>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/serval_common.dtsi b/arch/mips/boot/dts/mscc/serval_common.dtsi
new file mode 100644
index 000000000000..410236b6ee9b
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval_common.dtsi
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+#include "serval.dtsi"
+
+/ {
+	aliases {
+		serial0 = &uart0;
+		i2c104  = &i2c104;
+		i2c105  = &i2c105;
+		i2c106  = &i2c106;
+		i2c107  = &i2c107;
+		i2c108  = &i2c108;
+		i2c109  = &i2c109;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&gpio {
+	i2c_pins: i2c-pins {
+		pins = "GPIO_7"; /* No "default" scl for i2c0 */
+		function = "twi";
+	};
+	i2cmux_pins_i: i2cmux-pins-i {
+		pins = "GPIO_11", "GPIO_12", "GPIO_18", "GPIO_19",
+			"GPIO_20", "GPIO_21";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_0: i2cmux-0 {
+		pins = "GPIO_11";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_1: i2cmux-1 {
+		pins = "GPIO_12";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_2: i2cmux-2 {
+		pins = "GPIO_18";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_3: i2cmux-3 {
+		pins = "GPIO_19";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_4: i2cmux-4 {
+		pins = "GPIO_20";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_5: i2cmux-5 {
+		pins = "GPIO_21";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-sda-hold-time-ns = <300>;
+};
+
+&ahb {
+	i2c0_imux: i2c0-imux@0 {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+		pinctrl-names =
+			"i2c104", "i2c105", "i2c106", "i2c107",
+			"i2c108", "i2c109", "idle";
+		pinctrl-0 = <&i2cmux_0>;
+		pinctrl-1 = <&i2cmux_1>;
+		pinctrl-2 = <&i2cmux_2>;
+		pinctrl-3 = <&i2cmux_3>;
+		pinctrl-4 = <&i2cmux_4>;
+		pinctrl-5 = <&i2cmux_5>;
+		pinctrl-6 = <&i2cmux_pins_i>;
+		i2c104: i2c_sfp0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c105: i2c_sfp1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c106: i2c_sfp2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c107: i2c_sfp3 {
+			reg = <3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c108: i2c_sfp4 {
+			reg = <4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c109: i2c_sfp5 {
+			reg = <5>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/serval_pcb105.dts b/arch/mips/boot/dts/mscc/serval_pcb105.dts
new file mode 100644
index 000000000000..a1b0012b79d3
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval_pcb105.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "serval_common.dtsi"
+
+/ {
+	model = "Serval PCB105 Reference Board";
+	compatible = "mscc,serval-pcb105", "mscc,serval";
+
+	aliases {
+	};
+
+};
+
diff --git a/arch/mips/boot/dts/mscc/serval_pcb106.dts b/arch/mips/boot/dts/mscc/serval_pcb106.dts
new file mode 100644
index 000000000000..237be7c8da57
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval_pcb106.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "serval_common.dtsi"
+
+/ {
+	model = "Serval PCB106 Reference Board";
+	compatible = "mscc,serval-pcb106", "mscc,serval";
+
+	aliases {
+	};
+
+};
+
diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
index c7a840b8eaa6..657dd93c5e76 100644
--- a/arch/mips/generic/Kconfig
+++ b/arch/mips/generic/Kconfig
@@ -94,6 +94,14 @@ config FIT_IMAGE_FDT_JAGUAR2
 	  from Microsemi in the FIT kernel image.
 	  This requires u-boot on the platform.
 
+config FIT_IMAGE_FDT_SERVAL
+	bool "Include FDT for Microsemi Serval development platforms"
+	select SOC_VCOREIII
+	help
+	  Enable this to include the FDT for the Serval development platforms
+	  from Microsemi in the FIT kernel image.
+	  This requires u-boot on the platform.
+
 config BOARD_INGENIC
 	bool "Support boards based on Ingenic SoCs"
 	select MACH_INGENIC_GENERIC
diff --git a/arch/mips/generic/Platform b/arch/mips/generic/Platform
index 3f2055bea596..b871af16b5b6 100644
--- a/arch/mips/generic/Platform
+++ b/arch/mips/generic/Platform
@@ -22,4 +22,5 @@ its-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= board-ni169445.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_OCELOT)	+= board-ocelot.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_LUTON)	+= board-luton.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_JAGUAR2)	+= board-jaguar2.its.S
+its-$(CONFIG_FIT_IMAGE_FDT_SERVAL)	+= board-serval.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_XILFPGA)	+= board-xilfpga.its.S
diff --git a/arch/mips/generic/board-serval.its.S b/arch/mips/generic/board-serval.its.S
new file mode 100644
index 000000000000..4ea4fc9d757f
--- /dev/null
+++ b/arch/mips/generic/board-serval.its.S
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/ {
+	images {
+		fdt@serval_pcb105 {
+			description = "MSCC Serval PCB105 Device Tree";
+			data = /incbin/("boot/dts/mscc/serval_pcb105.dtb");
+			type = "flat_dt";
+			arch = "mips";
+			compression = "none";
+			hash@0 {
+				algo = "sha1";
+			};
+		};
+	};
+
+	configurations {
+		pcb105 {
+			description = "Serval Linux kernel";
+			kernel = "kernel@0";
+			fdt = "fdt@serval_pcb105";
+			ramdisk = "ramdisk";
+		};
+	};
+};
