diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a4a6d70e8b26..47c4c2ff41de 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -372,7 +372,8 @@ dtb-$(CONFIG_SOC_VF610) += \
 	vf610m4-colibri.dtb \
 	vf610-cosmic.dtb \
 	vf610m4-cosmic.dtb \
-	vf610-twr.dtb
+	vf610-twr.dtb \
+	vf610-zii-dev-rev-b.dtb
 dtb-$(CONFIG_ARCH_MXS) += \
 	imx23-evk.dtb \
 	imx23-olinuxino.dtb \
diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
new file mode 100644
index 000000000000..322086e64b42
--- /dev/null
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
@@ -0,0 +1,735 @@
+/*
+ * Copyright (C) 2015, 2016 Zodiac Inflight Innovations
+ *
+ * Based on an original 'vf610-twr.dts' which is Copyright 2015,
+ * Freescale Semiconductor, Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "vf610.dtsi"
+
+/ {
+	model = "ZII VF610 Development Board, Rev B";
+	compatible = "zii,vf610dev-b", "zii,vf610dev", "fsl,vf610";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0x80000000 0x20000000>;
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pinctrl_leds_debug>;
+		pinctrl-names = "default";
+
+		debug {
+			label = "zii:green:debug1";
+			gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	mdio-mux {
+		compatible = "mdio-mux-gpio";
+		pinctrl-0 = <&pinctrl_mdio_mux>;
+		pinctrl-names = "default";
+		gpios = <&gpio0 8  GPIO_ACTIVE_HIGH
+			 &gpio0 9  GPIO_ACTIVE_HIGH
+			 &gpio0 24 GPIO_ACTIVE_HIGH
+			 &gpio0 25 GPIO_ACTIVE_HIGH>;
+		mdio-parent-bus = <&mdio1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mdio_mux_1: mdio@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mdio_mux_2: mdio@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mdio_mux_4: mdio@4 {
+			reg = <4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mdio_mux_8: mdio@8 {
+			reg = <8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	dsa@0 {
+		compatible = "marvell,dsa";
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		dsa,ethernet = <&fec1>;
+		dsa,mii-bus = <&mdio_mux_1>;
+
+		/* 6352 - Primary - 7 ports */
+		switch0: switch@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x00 0>;
+			eeprom-length = <512>;
+
+			port@0 {
+				reg = <0>;
+				label = "lan0";
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "lan1";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan2";
+			};
+
+			switch0port5: port@5 {
+				reg = <5>;
+				label = "dsa";
+				phy-mode = "rgmii-txid";
+				link = <&switch1port6
+					&switch2port9>;
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+
+			port@6 {
+				reg = <6>;
+				label = "cpu";
+				fixed-link {
+					speed = <100>;
+					full-duplex;
+				};
+			};
+
+		};
+
+		/* 6352 - Secondary - 7 ports */
+		switch1: switch@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x00 1>;
+			eeprom-length = <512>;
+			mii-bus = <&mdio_mux_2>;
+
+			port@0 {
+				reg = <0>;
+				label = "lan3";
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "lan4";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan5";
+			};
+
+			switch1port5: port@5 {
+				reg = <5>;
+				label = "dsa";
+				link = <&switch2port9>;
+				phy-mode = "rgmii-txid";
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+
+			switch1port6: port@6 {
+				reg = <6>;
+				label = "dsa";
+				phy-mode = "rgmii-txid";
+				link = <&switch0port5>;
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+		};
+
+		/* 6185 - 10 ports */
+		switch2: switch@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x00 2>;
+			mii-bus = <&mdio_mux_4>;
+
+			port@0 {
+				reg = <0>;
+				label = "lan6";
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "lan7";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan8";
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "optical3";
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+					link-gpios = <&gpio6 2
+						      GPIO_ACTIVE_HIGH>;
+				};
+			};
+
+			port@4 {
+				reg = <4>;
+				label = "optical4";
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+					link-gpios = <&gpio6 3
+						      GPIO_ACTIVE_HIGH>;
+				};
+			};
+
+			switch2port9: port@9 {
+				reg = <9>;
+				label = "dsa";
+				phy-mode = "rgmii-txid";
+				link = <&switch1port5
+					&switch0port5>;
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+		};
+	};
+
+	reg_vcc_3v3_mcu: reg-vcc-3v3-mcu {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3_mcu";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	usb0_vbus: usb0-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-0 = <&pinctrl_usb_vbus>;
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio0 6 0>;
+	};
+
+	spi0 {
+		compatible = "spi-gpio";
+		pinctrl-0 = <&pinctrl_gpio_spi0>;
+		pinctrl-names = "default";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		gpio-sck  = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		gpio-mosi = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+		gpio-miso = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+		cs-gpios  = <&gpio1  9 GPIO_ACTIVE_HIGH
+			     &gpio1  8 GPIO_ACTIVE_HIGH>;
+		num-chipselects = <2>;
+
+		m25p128@0 {
+			compatible = "m25p128", "jedec,spi-nor";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0>;
+			spi-max-frequency = <1000000>;
+		};
+
+		at93c46d@1 {
+			compatible = "atmel,at93c46d";
+			pinctrl-0 = <&pinctrl_gpio_e6185_eeprom_sel>;
+			pinctrl-names = "default";
+			#address-cells = <0>;
+			#size-cells = <0>;
+			reg = <1>;
+			spi-max-frequency = <500000>;
+			spi-cs-high;
+			data-size = <16>;
+			select-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&fec0 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec0>;
+	status = "okay";
+};
+
+&fec1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	status = "okay";
+
+	fixed-link {
+		   speed = <100>;
+		   full-duplex;
+	};
+
+	mdio1: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+	};
+};
+
+&adc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_adc0_ad5>;
+	vref-supply = <&reg_vcc_3v3_mcu>;
+	status = "okay";
+};
+
+&edma0 {
+	status = "okay";
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c0>;
+	status = "okay";
+
+	gpio5: pca9554@20 {
+		compatible = "nxp,pca9554";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+	};
+
+	gpio6: pca9554@22 {
+		compatible = "nxp,pca9554";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pca9554_22>;
+		reg = <0x22>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	lm75@48 {
+		compatible = "national,lm75";
+		reg = <0x48>;
+	};
+
+	at24c04@50 {
+		compatible = "atmel,24c04";
+		reg = <0x50>;
+	};
+
+	at24c04@52 {
+		compatible = "atmel,24c04";
+		reg = <0x52>;
+	};
+
+	ds1682@6b {
+		compatible = "dallas,ds1682";
+		reg = <0x6b>;
+	};
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	tca9548@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+		reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			sfp1: at24c04@50 {
+				compatible = "atmel,24c02";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			sfp2: at24c04@50 {
+				compatible = "atmel,24c02";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+
+			sfp3: at24c04@50 {
+				compatible = "atmel,24c02";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+
+			sfp4: at24c04@50 {
+				compatible = "atmel,24c02";
+				reg = <0x50>;
+			};
+
+		};
+
+		i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart0>;
+	status = "okay";
+	dmas = <>;
+	dma-names = "";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&usbdev0 {
+	disable-over-current;
+	status = "okay";
+	vbus-supply = <&usb0_vbus>;
+	dr_mode = "host";
+};
+
+&usbh1 {
+	disable-over-current;
+	status = "okay";
+};
+
+&usbmisc0 {
+	status = "okay";
+};
+
+&usbmisc1 {
+	status = "okay";
+};
+
+&usbphy0 {
+	status = "okay";
+};
+
+&usbphy1 {
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c_mux_reset>;
+
+	vf610-zii {
+		pinctrl_usb_vbus: pinctrl-usb-vbus {
+			fsl,pins = <
+				VF610_PAD_PTA16__GPIO_6	0x31c2
+			>;
+		};
+
+		pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset {
+			fsl,pins = <
+				 VF610_PAD_PTE14__GPIO_119	0x31c2
+				 >;
+		};
+
+		pinctrl_adc0_ad5: adc0ad5grp {
+			fsl,pins = <
+				VF610_PAD_PTC30__ADC0_SE5	0x00a1
+			>;
+		};
+
+		pinctrl_dspi0: dspi0grp {
+			fsl,pins = <
+				VF610_PAD_PTB18__DSPI0_CS1	0x1182
+				VF610_PAD_PTB19__DSPI0_CS0	0x1182
+				VF610_PAD_PTB20__DSPI0_SIN	0x1181
+				VF610_PAD_PTB21__DSPI0_SOUT	0x1182
+				VF610_PAD_PTB22__DSPI0_SCK	0x1182
+			>;
+		};
+
+		pinctrl_dspi2: dspi2grp {
+			fsl,pins = <
+				VF610_PAD_PTD31__DSPI2_CS1	0x1182
+				VF610_PAD_PTD30__DSPI2_CS0	0x1182
+				VF610_PAD_PTD29__DSPI2_SIN	0x1181
+				VF610_PAD_PTD28__DSPI2_SOUT	0x1182
+				VF610_PAD_PTD27__DSPI2_SCK	0x1182
+			>;
+		};
+
+		pinctrl_esdhc1: esdhc1grp {
+			fsl,pins = <
+				VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
+				VF610_PAD_PTA25__ESDHC1_CMD	0x31ef
+				VF610_PAD_PTA26__ESDHC1_DAT0	0x31ef
+				VF610_PAD_PTA27__ESDHC1_DAT1	0x31ef
+				VF610_PAD_PTA28__ESDHC1_DATA2	0x31ef
+				VF610_PAD_PTA29__ESDHC1_DAT3	0x31ef
+				VF610_PAD_PTA7__GPIO_134	0x219d
+			>;
+		};
+
+		pinctrl_fec1: fec1grp {
+			fsl,pins = <
+				VF610_PAD_PTA6__RMII_CLKIN		0x30d1
+				VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2
+				VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
+				VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
+				VF610_PAD_PTC12__ENET_RMII1_RXD1	0x30d1
+				VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
+				VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
+				VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
+				VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
+				VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
+			>;
+		};
+
+		pinctrl_i2c0: i2c0grp {
+			fsl,pins = <
+				VF610_PAD_PTB14__I2C0_SCL	0x37ff
+				VF610_PAD_PTB15__I2C0_SDA	0x37ff
+			>;
+		};
+
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				VF610_PAD_PTB16__I2C1_SCL	0x37ff
+				VF610_PAD_PTB17__I2C1_SDA	0x37ff
+			>;
+		};
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				VF610_PAD_PTA22__I2C2_SCL	0x37ff
+				VF610_PAD_PTA23__I2C2_SDA	0x37ff
+			>;
+		};
+
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				VF610_PAD_PTA30__I2C3_SCL	0x37ff
+				VF610_PAD_PTA31__I2C3_SDA	0x37ff
+			>;
+		};
+
+		pinctrl_pwm0: pwm0grp {
+			fsl,pins = <
+				VF610_PAD_PTB0__FTM0_CH0	0x1582
+				VF610_PAD_PTB1__FTM0_CH1	0x1582
+				VF610_PAD_PTB2__FTM0_CH2	0x1582
+				VF610_PAD_PTB3__FTM0_CH3	0x1582
+			>;
+		};
+
+		pinctrl_uart0: uart0grp {
+			fsl,pins = <
+				VF610_PAD_PTB10__UART0_TX	0x21a2
+				VF610_PAD_PTB11__UART0_RX	0x21a1
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				VF610_PAD_PTB23__UART1_TX	0x21a2
+				VF610_PAD_PTB24__UART1_RX	0x21a1
+			>;
+		};
+
+		pinctrl_uart2: uart2grp {
+			fsl,pins = <
+				VF610_PAD_PTD0__UART2_TX	0x21a2
+				VF610_PAD_PTD1__UART2_RX	0x21a1
+			>;
+		};
+
+		pinctrl_qspi0: qspi0grp {
+			fsl,pins = <
+				VF610_PAD_PTD7__QSPI0_B_QSCK	0x31c3
+				VF610_PAD_PTD8__QSPI0_B_CS0	0x31ff
+				VF610_PAD_PTD9__QSPI0_B_DATA3	0x31c3
+				VF610_PAD_PTD10__QSPI0_B_DATA2	0x31c3
+				VF610_PAD_PTD11__QSPI0_B_DATA1	0x31c3
+				VF610_PAD_PTD12__QSPI0_B_DATA0	0x31c3
+			>;
+		};
+
+		pinctrl_usb0_host: usb0-host-grp {
+			fsl,pins = <
+				VF610_PAD_PTD6__GPIO_85		0x0062
+			>;
+		};
+
+		pinctrl_mdio_mux: pinctrl-mdio-mux {
+			fsl,pins = <
+				VF610_PAD_PTA18__GPIO_8		0x31c2
+				VF610_PAD_PTA19__GPIO_9		0x31c2
+				VF610_PAD_PTB2__GPIO_24		0x31c2
+				VF610_PAD_PTB3__GPIO_25		0x31c2
+			>;
+		};
+
+		pinctrl_gpio_e6185_eeprom_sel: pinctrl-gpio-e6185-eeprom-spi0 {
+			fsl,pins = <
+				VF610_PAD_PTE27__GPIO_132	0x33e2
+			>;
+		};
+
+		pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
+			fsl,pins = <
+				VF610_PAD_PTB22__GPIO_44	0x33e2
+				VF610_PAD_PTB21__GPIO_43	0x33e2
+				VF610_PAD_PTB20__GPIO_42	0x33e1
+				VF610_PAD_PTB19__GPIO_41	0x33e2
+				VF610_PAD_PTB18__GPIO_40	0x33e2
+			>;
+		};
+
+		pinctrl_fec0: fec0grp {
+			fsl,pins = <
+				VF610_PAD_PTC0__ENET_RMII0_MDC	0x30d2
+				VF610_PAD_PTC1__ENET_RMII0_MDIO	0x30d3
+				VF610_PAD_PTC2__ENET_RMII0_CRS	0x30d1
+				VF610_PAD_PTC3__ENET_RMII0_RXD1	0x30d1
+				VF610_PAD_PTC4__ENET_RMII0_RXD0	0x30d1
+				VF610_PAD_PTC5__ENET_RMII0_RXER	0x30d1
+				VF610_PAD_PTC6__ENET_RMII0_TXD1	0x30d2
+				VF610_PAD_PTC7__ENET_RMII0_TXD0	0x30d2
+				VF610_PAD_PTC8__ENET_RMII0_TXEN	0x30d2
+			>;
+		};
+
+		pinctrl_leds_debug: pinctrl-leds-debug {
+			fsl,pins = <
+				 VF610_PAD_PTD20__GPIO_74	0x31c2
+				 >;
+		};
+
+		pinctrl_pca9554_22: pinctrl-pca95540-22 {
+			fsl,pins = <
+				VF610_PAD_PTB28__GPIO_98	0x219d
+			>;
+		};
+	};
+};
+
