diff --git a/arch/riscv/dts/openpiton-riscv64.dts b/arch/riscv/dts/openpiton-riscv64.dts
new file mode 100644
index 0000000..45951e1
--- /dev/null
+++ b/arch/riscv/dts/openpiton-riscv64.dts
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2021 Tianrui Wei <tianrui-wei@outlook.com> */
+
+/*
+ * This dts is for a dual core instance of OpenPiton+Ariane built
+ * to run on a Digilent Genesys 2 FPGA at 66.67MHz. These files
+ * are automatically generated by the OpenPiton build system and
+ * this configuration may not be what you need if your configuration
+ * is different from the below.
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+	compatible = "openpiton,riscv64";
+
+	chosen {
+	   stdout-path = "uart0:115200";
+	};
+
+	aliases {
+		console = &uart0;
+		serial0 = &uart0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		timebase-frequency = <520835>;
+
+		CPU0: cpu@0 {
+			clocks = <&clk0>;
+			u-boot,dm-spl;
+			device_type = "cpu";
+			reg = <0>;
+			compatible = "openhwgroup,cva6", "riscv";
+			riscv,isa = "rv64imafdc";
+			mmu-type = "riscv,sv39";
+			tlb-split;
+			// HLIC - hart local interrupt controller
+			CPU0_intc: interrupt-controller {
+				#interrupt-cells = <1>;
+				interrupt-controller;
+				compatible = "riscv,cpu-intc";
+			};
+		};
+
+		CPU1: cpu@1 {
+			clocks = <&clk0>;
+			device_type = "cpu";
+			reg = <1>;
+			compatible = "openhwgroup,cva6", "riscv";
+			riscv,isa = "rv64imafdc";
+			mmu-type = "riscv,sv39";
+			tlb-split;
+			// HLIC - hart local interrupt controller
+			CPU1_intc: interrupt-controller {
+				#interrupt-cells = <1>;
+				interrupt-controller;
+				compatible = "riscv,cpu-intc";
+			};
+		};
+
+	};
+
+	clocks {
+		clk0: osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <66667000>;
+		};
+	};
+
+	memory@80000000 {
+		u-boot,dm-spl;
+		device_type = "memory";
+		reg = < 0x00000000 0x80000000 0x00000000 0x40000000 >;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "openpiton,chipset", "simple-bus";
+		ranges;
+
+		uart0: uart@fff0c2c000 {
+			compatible = "ns16550", "openpiton,ns16550";
+			reg = < 0x000000ff 0xf0c2c000 0x00000000 0x000d4000 >;
+			interrupt-parent = <&PLIC0>;
+			interrupts = <1>;
+			reg-shift = <0>;
+			// regs are spaced on 8 bit boundary
+		};
+
+		eth: ethernet@fff0d00000 {
+			compatible = "xlnx,xps-ethernetlite-1.00.a", "openpiton,ethernet";
+			device_type = "network";
+			reg = < 0x000000ff 0xf0d00000 0x00000000 0x00100000 >;
+			interrupt-parent = <&PLIC0>;
+			interrupts = <2>;
+			phy-handle = <&phy0>;
+			xlnx,duplex = <0x1>;
+			xlnx,include-global-buffers = <0x1>;
+			xlnx,include-internal-loopback = <0x0>;
+			xlnx,include-mdio = <0x1>;
+			xlnx,rx-ping-pong = <0x1>;
+			xlnx,s-axi-id-width = <0x1>;
+			xlnx,tx-ping-pong = <0x1>;
+			xlnx,use-internal = <0x0>;
+			axi_ethernetlite_0_mdio: mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				phy0: phy@1 {
+					compatible = "ethernet-phy-id001C.C915";
+					device_type = "ethernet-phy";
+					reg = <1>;
+				};
+			};
+		};
+
+		sdhci_0: sdhci@f000000000 {
+			u-boot,dm-spl;
+			compatible = "openpiton,piton-mmc", "openpiton,mmc";
+			reg = < 0x000000f0 0x00000000 0x00000000 0x00300000 >;
+		};
+
+		clint@fff1020000 {
+			compatible = "sifive,clint0", "openpiton,clint";
+			interrupts-extended = < &CPU0_intc 3
+									&CPU0_intc 7
+									&CPU1_intc 3
+									&CPU1_intc 7 >;
+			reg = < 0x000000ff 0xf1020000 0x00000000 0x000c0000 >;
+			clocks = <&clk0>;
+		};
+
+		PLIC0: plic@fff1100000 {
+			u-boot,dm-spl;
+			#interrupt-cells = <1>;
+			compatible = "sifive,plic-1.0.0", "openpiton,plic";
+			interrupt-controller;
+			interrupts-extended = < &CPU0_intc 11
+									&CPU0_intc 9
+									&CPU1_intc 11
+									&CPU1_intc 9 >;
+			reg = < 0x000000ff 0xf1100000 0x00000000 0x04000000 >;
+			riscv,max-priority = <7>;
+			riscv,ndev = <2>;
+		};
+	};
+};