diff --git a/arch/powerpc/boot/dts/b4420qds.dts b/arch/powerpc/boot/dts/b4420qds.dts
new file mode 100644
index 0000000..923156d
--- /dev/null
+++ b/arch/powerpc/boot/dts/b4420qds.dts
@@ -0,0 +1,50 @@
+/*
+ * B4420DS Device Tree Source
+ *
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * This software is provided by Freescale Semiconductor "as is" and any
+ * express or implied warranties, including, but not limited to, the implied
+ * warranties of merchantability and fitness for a particular purpose are
+ * disclaimed. In no event shall Freescale Semiconductor be liable for any
+ * direct, indirect, incidental, special, exemplary, or consequential damages
+ * (including, but not limited to, procurement of substitute goods or services;
+ * loss of use, data, or profits; or business interruption) however caused and
+ * on any theory of liability, whether in contract, strict liability, or tort
+ * (including negligence or otherwise) arising in any way out of the use of
+ * this software, even if advised of the possibility of such damage.
+ */
+
+/include/ "fsl/b4420si-pre.dtsi"
+/include/ "b4qds.dts"
+
+/ {
+	model = "fsl,B4420QDS";
+	compatible = "fsl,B4420QDS";
+
+	ifc: localbus@ffe124000 {
+		board-control@3,0 {
+			compatible = "fsl,b4420qds-fpga", "fsl,fpga-qixis";
+		};
+	};
+
+};
+
+/include/ "fsl/b4420si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/b4860qds.dts b/arch/powerpc/boot/dts/b4860qds.dts
new file mode 100644
index 0000000..78907f3
--- /dev/null
+++ b/arch/powerpc/boot/dts/b4860qds.dts
@@ -0,0 +1,61 @@
+/*
+ * B4860DS Device Tree Source
+ *
+ * Copyright 2012 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/b4860si-pre.dtsi"
+/include/ "b4qds.dts"
+
+/ {
+	model = "fsl,B4860QDS";
+	compatible = "fsl,B4860QDS";
+
+	ifc: localbus@ffe124000 {
+		board-control@3,0 {
+			compatible = "fsl,b4860qds-fpga", "fsl,fpga-qixis";
+		};
+	};
+
+	rio: rapidio@ffe0c0000 {
+		reg = <0xf 0xfe0c0000 0 0x11000>;
+
+		port1 {
+			ranges = <0 0 0xc 0x20000000 0 0x10000000>;
+		};
+		port2 {
+			ranges = <0 0 0xc 0x30000000 0 0x10000000>;
+		};
+	};
+
+};
+
+/include/ "fsl/b4860si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/b4qds.dts b/arch/powerpc/boot/dts/b4qds.dts
new file mode 100644
index 0000000..f99aa3e
--- /dev/null
+++ b/arch/powerpc/boot/dts/b4qds.dts
@@ -0,0 +1,171 @@
+/*
+ * B4420DS Device Tree Source
+ *
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * This software is provided by Freescale Semiconductor "as is" and any
+ * express or implied warranties, including, but not limited to, the implied
+ * warranties of merchantability and fitness for a particular purpose are
+ * disclaimed. In no event shall Freescale Semiconductor be liable for any
+ * direct, indirect, incidental, special, exemplary, or consequential damages
+ * (including, but not limited to, procurement of substitute goods or services;
+ * loss of use, data, or profits; or business interruption) however caused and
+ * on any theory of liability, whether in contract, strict liability, or tort
+ * (including negligence or otherwise) arising in any way out of the use of
+ * this software, even if advised of the possibility of such damage.
+ */
+
+/include/ "fsl/b4si-pre.dtsi"
+
+/ {
+	model = "fsl,B4QDS";
+	compatible = "fsl,B4QDS";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+
+	ifc: localbus@ffe124000 {
+		reg = <0xf 0xfe124000 0 0x2000>;
+		ranges = <0 0 0xf 0xe8000000 0x08000000
+			  2 0 0xf 0xff800000 0x00010000
+			  3 0 0xf 0xffdf0000 0x00008000>;
+
+		nor@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x8000000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
+
+		nand@2,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,ifc-nand";
+			reg = <0x2 0x0 0x10000>;
+
+			partition@0 {
+				/* This location must not be altered  */
+				/* 1MB for u-boot Bootloader Image */
+				reg = <0x0 0x00100000>;
+				label = "NAND U-Boot Image";
+				read-only;
+			};
+
+			partition@100000 {
+				/* 1MB for DTB Image */
+				reg = <0x00100000 0x00100000>;
+				label = "NAND DTB Image";
+			};
+
+			partition@200000 {
+				/* 10MB for Linux Kernel Image */
+				reg = <0x00200000 0x00A00000>;
+				label = "NAND Linux Kernel Image";
+			};
+
+			partition@c00000 {
+				/* 500MB for Root file System Image */
+				reg = <0x00c00000 0x1F400000>;
+				label = "NAND RFS Image";
+			};
+		};
+
+		board-control@3,0 {
+			compatible = "fsl,b4qds-fpga", "fsl,fpga-qixis";
+			reg = <3 0 0x300>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	dcsr: dcsr@f00000000 {
+		ranges = <0x00000000 0xf 0x00000000 0x01052000>;
+	};
+
+	soc: soc@ffe000000 {
+		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+		reg = <0xf 0xfe000000 0 0x00001000>;
+		spi@110000 {
+			flash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "sst,sst25wf040";
+				reg = <0>;
+				spi-max-frequency = <40000000>; /* input clock */
+			};
+		};
+
+		sdhc@114000 {
+			/*Disabled as there is no sdhc connector on B4420QDS board*/
+			status = "disabled";
+		};
+
+		i2c@118000 {
+			eeprom@50 {
+				compatible = "at24,24c64";
+				reg = <0x50>;
+			};
+			eeprom@51 {
+				compatible = "at24,24c256";
+				reg = <0x51>;
+			};
+			eeprom@53 {
+				compatible = "at24,24c256";
+				reg = <0x53>;
+			};
+			eeprom@57 {
+				compatible = "at24,24c256";
+				reg = <0x57>;
+			};
+			rtc@68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+			};
+		};
+
+		usb@210000 {
+			dr_mode = "host";
+			phy_type = "ulpi";
+		};
+
+	};
+
+	pci0: pcie@ffe200000 {
+		reg = <0xf 0xfe200000 0 0x10000>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+		pcie@0 {
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+};
+
+/include/ "fsl/b4si-post.dtsi"
