diff --git a/boards/riscv32/m2gl025_miv/Kconfig.board b/boards/riscv32/m2gl025_miv/Kconfig.board
index da385ee51fe..4c5e5d9e330 100644
--- a/boards/riscv32/m2gl025_miv/Kconfig.board
+++ b/boards/riscv32/m2gl025_miv/Kconfig.board
@@ -1,3 +1,4 @@
 config BOARD_M2GL025_MIV
 	bool "Microsemi M2GL025 IGLOO2 dev board with Mi-V CPU"
 	depends on SOC_RISCV32_MIV
+	select HAS_DTS
diff --git a/boards/riscv32/m2gl025_miv/m2gl025_miv.dts b/boards/riscv32/m2gl025_miv/m2gl025_miv.dts
new file mode 100644
index 00000000000..6a2ce045bef
--- /dev/null
+++ b/boards/riscv32/m2gl025_miv/m2gl025_miv.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2018 Linaro Limited
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+
+#include <microsemi-miv.dtsi>
+
+/ {
+	model = "SiFive HiFive 1";
+	compatible = "sifive,hifive1";
+	aliases {
+	};
+
+	chosen {
+		zephyr,console = &uart0;
+	};
+};
+
+&uart0 {
+	status = "ok";
+	current-speed = <115200>;
+	clock-frequency = <66000000>;
+};
diff --git a/dts/bindings/serial/microsemi,coreuart.yaml b/dts/bindings/serial/microsemi,coreuart.yaml
new file mode 100644
index 00000000000..7e24497cbef
--- /dev/null
+++ b/dts/bindings/serial/microsemi,coreuart.yaml
@@ -0,0 +1,36 @@
+#
+# Copyright (c) 2018 Linaro Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+---
+title: SIFIVE UART
+version: 0.1
+
+description: >
+    This binding gives a base representation of the SIFIVE UART
+
+inherits:
+    !include uart.yaml
+
+properties:
+    compatible:
+      type: string
+      category: required
+      description: compatible strings
+      constraint: "microsemi,coreuart"
+      generation: define
+
+    reg:
+      type: array
+      description: mmio register space
+      generation: define
+      category: required
+
+    interrupts:
+      type: array
+      category: required
+      description: required interrupts
+      generation: define
+
+...
diff --git a/dts/riscv32/microsemi-miv.dtsi b/dts/riscv32/microsemi-miv.dtsi
new file mode 100644
index 00000000000..dd78d43edfc
--- /dev/null
+++ b/dts/riscv32/microsemi-miv.dtsi
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2018 Linaro Limited
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			clock-frequency = <0>;
+			compatible = "microsemi,miv", "riscv";
+			device_type = "cpu";
+			reg = <0>;
+			riscv,isa = "rv32imac";
+			hlic: interrupt-controller {
+				#interrupt-cells = <1>;
+				compatible = "riscv,cpu-intc";
+				interrupt-controller;
+			};
+		};
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "microsemi,miv-soc", "simple-bus";
+		ranges;
+
+		plic: interrupt-controller@40000000 {
+			#interrupt-cells = <1>;
+			compatible = "riscv,plic0";
+			interrupt-controller;
+			interrupts-extended = <&hlic 11>;
+			reg = <0x40000000 0x4000000>;
+			reg-names = "control";
+			riscv,max-priority = <1>;
+		};
+
+		uart0: uart@70001000 {
+			compatible = "microsemi,coreuart";
+			reg = <0x70001000 0x1000>;
+			label = "uart_0";
+			status = "disabled";
+			current-speed = <0>;
+			clock-frequency = <0>;
+		};
+	};
+};
diff --git a/soc/riscv32/riscv-privilege/miv/dts_fixup.h b/soc/riscv32/riscv-privilege/miv/dts_fixup.h
new file mode 100644
index 00000000000..8cc401cc47a
--- /dev/null
+++ b/soc/riscv32/riscv-privilege/miv/dts_fixup.h
@@ -0,0 +1,7 @@
+
+/* UART 0 */
+#define CONFIG_MIV_UART_0_BASE_ADDR		MICROSEMI_COREUART_70001000_BASE_ADDRESS
+#define CONFIG_MIV_UART_0_CLOCK_FREQUENCY	MICROSEMI_COREUART_70001000_CLOCK_FREQUENCY
+#define CONFIG_MIV_UART_0_BAUD_RATE		MICROSEMI_COREUART_70001000_CURRENT_SPEED
+#define CONFIG_MIV_UART_0_NAME			MICROSEMI_COREUART_70001000_LABEL
+