diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 470616f..e01d250 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -167,6 +167,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx51-babbage.dtb \
 	imx51-digi-connectcore-jsk.dtb \
 	imx51-eukrea-mbimxsd51-baseboard.dtb \
+	imx51-genesi-efika-sb.dtb \
 	imx53-ard.dtb \
 	imx53-m53evk.dtb \
 	imx53-mba53.dtb \
diff --git a/arch/arm/boot/dts/imx51-genesi-efika-sb.dts b/arch/arm/boot/dts/imx51-genesi-efika-sb.dts
new file mode 100644
index 0000000..9d35b3e
--- /dev/null
+++ b/arch/arm/boot/dts/imx51-genesi-efika-sb.dts
@@ -0,0 +1,543 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ * Based on file by Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx51.dtsi"
+
+/ {
+	model = "Genesi Efika MX Smartbook";
+	compatible = "genesi,imx51-sb", "fsl,imx51";
+
+	chosen {
+		linux,stdout-path = &uart1;
+	};
+
+	memory {
+		reg = <0x90000000 0x20000000>;
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_backlight>;
+		pwms = <&pwm1 0 78770>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		enable-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
+		default-brightness-level = <6>;
+        };
+
+	clk12288: clk12288 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <12288000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiokeys>;
+
+		lid {
+			label = "Lid";
+			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+			linux,input-type = <5>; /* EV_SW */
+			linux,code = <0>; /* SW_LID */
+			debounce-interval = <1>;
+			gpio-key,wakeup;
+		};
+
+		power {
+			label = "Power";
+			gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_POWER>;
+			gpio-key,wakeup;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpioleds>;
+
+		mail {
+			label = "::mail";
+			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		white {
+			label = "::white";
+			gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	regulators {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "simple-bus";
+
+		reg_usbh2_vbus: regulator@0 {
+			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbh2reg>;
+			reg = <0>;
+			regulator-name = "usbh2_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_usbotg_vbus: regulator@1 {
+			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbotgreg>;
+			reg = <1>;
+			regulator-name = "usbotg_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx51-efikasb-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx51-efikasb-sgtl5000";
+		ssi-controller = <&ssi1>;
+		audio-codec = <&sgtl5000>;
+		audio-routing = "Headphone Jack", "HP_OUT";
+		mux-int-port = <1>;
+		mux-ext-port = <3>;
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	sgtl5000: codec@0a {
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&clk12288>;
+		VDDA-supply = <&vdig_reg>;
+		VDDD-supply = <&vdig_reg>;
+		VDDIO-supply = <&vvideo_reg>;
+	};
+
+	battery: battery@0b {
+		compatible = "sbs,sbs-battery";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_battery>;
+		reg = <0x0b>;
+		sbs,battery-detect-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+	};
+
+	lvds: mtl017@3a {
+		compatible = "mtl017";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu_disp1>;
+		reg = <0x3a>;
+		crtcs = <&ipu 1>;
+		edid-i2c = <&i2c2>;
+		interface-pix-fmt = "rgb565";
+	};
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	fsl,spi-num-chipselects = <2>;
+	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
+		   <&gpio4 25 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	pmic: mc13892@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "fsl,mc13892";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pmic>;
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+		spi-cs-high;
+		interrupt-parent = <&gpio1>;
+		interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+
+		regulators {
+			sw1_reg: sw1 {
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <1375000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1850000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3_reg: sw3 {
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1850000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw4_reg: sw4 {
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1850000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vpll_reg: vpll {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdig_reg: vdig {
+				regulator-min-microvolt = <1650000>;
+				regulator-max-microvolt = <1650000>;
+			};
+
+			vsd_reg: vsd {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3150000>;
+			};
+
+			vusb2_reg: vusb2 {
+				regulator-min-microvolt = <2400000>;
+				regulator-max-microvolt = <2775000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vvideo_reg: vvideo {
+				regulator-min-microvolt = <2775000>;
+				regulator-max-microvolt = <2775000>;
+			};
+
+			vaudio_reg: vaudio {
+				regulator-min-microvolt = <2300000>;
+				regulator-max-microvolt = <3000000>;
+			};
+
+			vcam_reg: vcam {
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3000000>;
+			};
+
+			vgen1_reg: vgen1 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			vgen2_reg: vgen2 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3150000>;
+				regulator-always-on;
+			};
+
+			vgen3_reg: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2900000>;
+				regulator-always-on;
+			};
+		};
+	};
+
+	flash: m25p80@1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "sst,sst25vf032b", "m25p80";
+		reg = <1>;
+		spi-max-frequency = <15000000>;
+	};
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	cd-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
+	wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&esdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc2>;
+	cd-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+	wp-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&pata {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pata>;
+	status = "okay";
+};
+
+&ssi1 {
+	fsl,mode = "i2s-slave";
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	fsl,uart-has-rtscts;
+	status = "okay";
+};
+
+&usbh1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
+	phy_type = "ulpi";
+	status = "okay";
+};
+
+&usbh2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh2>;
+	phy_type = "ulpi";
+	vbus-supply = <&reg_usbh2_vbus>;
+	status = "okay";
+};
+
+&usbotg {
+	dr_mode = "host";
+	phy_type = "ulpi";
+	vbus-supply = <&reg_usbotg_vbus>;
+	status = "okay";
+};
+
+&iomuxc {
+	imx51-genesi-efika-sb {
+		pinctrl_audmux: audmuxgrp {
+			fsl,pins = <
+				MX51_PAD_AUD3_BB_TXD__AUD3_TXD		0x80000000
+				MX51_PAD_AUD3_BB_RXD__AUD3_RXD		0x80000000
+				MX51_PAD_AUD3_BB_CK__AUD3_TXC		0x80000000
+				MX51_PAD_AUD3_BB_FS__AUD3_TXFS		0x80000000
+			>;
+		};
+
+		pinctrl_backlight: backlightgrp {
+			fsl,pins = <
+				MX51_PAD_GPIO1_2__PWM1_PWMO		0x80000000
+				MX51_PAD_CSI2_D19__GPIO4_12		0x85
+			>;
+		};
+
+		pinctrl_battery: batterygrp {
+			fsl,pins = <
+				MX51_PAD_DISPB2_SER_DIO__GPIO3_6	0xe5
+			>;
+		};
+
+		pinctrl_ecspi1: ecspi1grp {
+			fsl,pins = <
+				MX51_PAD_CSPI1_MISO__ECSPI1_MISO	0x185
+				MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI	0x185
+				MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK	0x185
+				MX51_PAD_CSPI1_SS0__GPIO4_24		0x85 /* CS0 */
+				MX51_PAD_CSPI1_SS1__GPIO4_25		0x85 /* CS1 */
+			>;
+		};
+
+		pinctrl_esdhc1: esdhc1grp {
+			fsl,pins = <
+				MX51_PAD_SD1_CMD__SD1_CMD		0x400020d5
+				MX51_PAD_SD1_CLK__SD1_CLK		0x20d5
+				MX51_PAD_SD1_DATA0__SD1_DATA0		0x20d5
+				MX51_PAD_SD1_DATA1__SD1_DATA1		0x20d5
+				MX51_PAD_SD1_DATA2__SD1_DATA2		0x20d5
+				MX51_PAD_SD1_DATA3__SD1_DATA3		0x20d5
+				MX51_PAD_GPIO1_1__GPIO1_1		0xe5 /* WP */
+				MX51_PAD_EIM_CS2__GPIO2_27		0xe5 /* CD */
+			>;
+		};
+
+		pinctrl_esdhc2: esdhc2grp {
+			fsl,pins = <
+				MX51_PAD_SD2_CMD__SD2_CMD		0x400020d5
+				MX51_PAD_SD2_CLK__SD2_CLK		0x20d5
+				MX51_PAD_SD2_DATA0__SD2_DATA0		0x20d5
+				MX51_PAD_SD2_DATA1__SD2_DATA1		0x20d5
+				MX51_PAD_SD2_DATA2__SD2_DATA2		0x20d5
+				MX51_PAD_SD2_DATA3__SD2_DATA3		0x20d5
+				MX51_PAD_GPIO1_7__GPIO1_7		0xe5 /* WP */
+				MX51_PAD_GPIO1_8__GPIO1_8		0xe5 /* CD */
+			>;
+		};
+
+		pinctrl_gpiokeys: gpiokeysgrp {
+			fsl,pins = <
+				MX51_PAD_EIM_DTACK__GPIO2_31		0xe5
+				MX51_PAD_CSI1_VSYNC__GPIO3_14		0xe5
+			>;
+		};
+
+		pinctrl_gpioleds: gpioledsgrp {
+			fsl,pins = <
+				MX51_PAD_GPIO1_3__GPIO1_3		0x85
+				MX51_PAD_EIM_CS0__GPIO2_25		0x85
+			>;
+		};
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX51_PAD_KEY_COL4__I2C2_SCL		0x400001ed
+				MX51_PAD_KEY_COL5__I2C2_SDA		0x400001ed
+			>;
+		};
+
+		pinctrl_ipu_disp1: ipudisp1grp {
+			fsl,pins = <
+				MX51_PAD_DISP1_DAT0__DISP1_DAT0		0x5
+				MX51_PAD_DISP1_DAT1__DISP1_DAT1		0x5
+				MX51_PAD_DISP1_DAT2__DISP1_DAT2		0x5
+				MX51_PAD_DISP1_DAT3__DISP1_DAT3		0x5
+				MX51_PAD_DISP1_DAT4__DISP1_DAT4		0x5
+				MX51_PAD_DISP1_DAT5__DISP1_DAT5		0x5
+				MX51_PAD_DISP1_DAT6__DISP1_DAT6		0x5
+				MX51_PAD_DISP1_DAT7__DISP1_DAT7		0x5
+				MX51_PAD_DISP1_DAT8__DISP1_DAT8		0x5
+				MX51_PAD_DISP1_DAT9__DISP1_DAT9		0x5
+				MX51_PAD_DISP1_DAT10__DISP1_DAT10	0x5
+				MX51_PAD_DISP1_DAT11__DISP1_DAT11	0x5
+				MX51_PAD_DISP1_DAT12__DISP1_DAT12	0x5
+				MX51_PAD_DISP1_DAT13__DISP1_DAT13	0x5
+				MX51_PAD_DISP1_DAT14__DISP1_DAT14	0x5
+				MX51_PAD_DISP1_DAT15__DISP1_DAT15	0x5
+				MX51_PAD_DISP1_DAT16__DISP1_DAT16	0x5
+				MX51_PAD_DISP1_DAT17__DISP1_DAT17	0x5
+				MX51_PAD_DISP1_DAT18__DISP1_DAT18	0x5
+				MX51_PAD_DISP1_DAT19__DISP1_DAT19	0x5
+				MX51_PAD_DISP1_DAT20__DISP1_DAT20	0x5
+				MX51_PAD_DISP1_DAT21__DISP1_DAT21	0x5
+				MX51_PAD_DISP1_DAT22__DISP1_DAT22	0x5
+				MX51_PAD_DISP1_DAT23__DISP1_DAT23	0x5
+				MX51_PAD_DI1_PIN2__DI1_PIN2		0x5
+				MX51_PAD_DI1_PIN3__DI1_PIN3		0x5
+			>;
+		};
+
+		pinctrl_pata: patagrp {
+			fsl,pins = <
+				MX51_PAD_NANDF_WE_B__PATA_DIOW		0x2004
+				MX51_PAD_NANDF_RE_B__PATA_DIOR		0x2004
+				MX51_PAD_NANDF_ALE__PATA_BUFFER_EN	0x2004
+				MX51_PAD_NANDF_CLE__PATA_RESET_B	0x2004
+				MX51_PAD_NANDF_WP_B__PATA_DMACK		0x2004
+				MX51_PAD_NANDF_RB0__PATA_DMARQ		0x2004
+				MX51_PAD_NANDF_RB1__PATA_IORDY		0x2004
+				MX51_PAD_GPIO_NAND__PATA_INTRQ		0x2004
+				MX51_PAD_NANDF_CS2__PATA_CS_0		0x2004
+				MX51_PAD_NANDF_CS3__PATA_CS_1		0x2004
+				MX51_PAD_NANDF_CS4__PATA_DA_0		0x2004
+				MX51_PAD_NANDF_CS5__PATA_DA_1		0x2004
+				MX51_PAD_NANDF_CS6__PATA_DA_2		0x2004
+				MX51_PAD_NANDF_D0__PATA_DATA0		0x2004
+				MX51_PAD_NANDF_D1__PATA_DATA1		0x2004
+				MX51_PAD_NANDF_D2__PATA_DATA2		0x2004
+				MX51_PAD_NANDF_D3__PATA_DATA3		0x2004
+				MX51_PAD_NANDF_D4__PATA_DATA4		0x2004
+				MX51_PAD_NANDF_D5__PATA_DATA5		0x2004
+				MX51_PAD_NANDF_D6__PATA_DATA6		0x2004
+				MX51_PAD_NANDF_D7__PATA_DATA7		0x2004
+				MX51_PAD_NANDF_D8__PATA_DATA8		0x2004
+				MX51_PAD_NANDF_D9__PATA_DATA9		0x2004
+				MX51_PAD_NANDF_D10__PATA_DATA10		0x2004
+				MX51_PAD_NANDF_D11__PATA_DATA11		0x2004
+				MX51_PAD_NANDF_D12__PATA_DATA12		0x2004
+				MX51_PAD_NANDF_D13__PATA_DATA13		0x2004
+				MX51_PAD_NANDF_D14__PATA_DATA14		0x2004
+				MX51_PAD_NANDF_D15__PATA_DATA15		0x2004
+			>;
+		};
+
+		pinctrl_pmic: pmicgrp {
+			fsl,pins = <
+				MX51_PAD_GPIO1_6__GPIO1_6		0xe5 /* IRQ */
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX51_PAD_UART1_RXD__UART1_RXD		0x1c5
+				MX51_PAD_UART1_TXD__UART1_TXD		0x1c5
+				MX51_PAD_UART1_RTS__UART1_RTS		0x1c5
+				MX51_PAD_UART1_CTS__UART1_CTS		0x1c5
+			>;
+		};
+
+		pinctrl_usbh1: usbh1grp {
+			fsl,pins = <
+				MX51_PAD_USBH1_DATA0__USBH1_DATA0	0x1e5
+				MX51_PAD_USBH1_DATA1__USBH1_DATA1	0x1e5
+				MX51_PAD_USBH1_DATA2__USBH1_DATA2	0x1e5
+				MX51_PAD_USBH1_DATA3__USBH1_DATA3	0x1e5
+				MX51_PAD_USBH1_DATA4__USBH1_DATA4	0x1e5
+				MX51_PAD_USBH1_DATA5__USBH1_DATA5	0x1e5
+				MX51_PAD_USBH1_DATA6__USBH1_DATA6	0x1e5
+				MX51_PAD_USBH1_DATA7__USBH1_DATA7	0x1e5
+				MX51_PAD_USBH1_CLK__USBH1_CLK		0x1e5
+				MX51_PAD_USBH1_DIR__USBH1_DIR		0x1e5
+				MX51_PAD_USBH1_NXT__USBH1_NXT		0x1e5
+				MX51_PAD_USBH1_STP__USBH1_STP		0x1e5
+			>;
+		};
+
+		pinctrl_usbh2: usbh2grp {
+			fsl,pins = <
+				MX51_PAD_EIM_D16__USBH2_DATA0		0x1e5
+				MX51_PAD_EIM_D17__USBH2_DATA1		0x1e5
+				MX51_PAD_EIM_D18__USBH2_DATA2		0x1e5
+				MX51_PAD_EIM_D19__USBH2_DATA3		0x1e5
+				MX51_PAD_EIM_D20__USBH2_DATA4		0x1e5
+				MX51_PAD_EIM_D21__USBH2_DATA5		0x1e5
+				MX51_PAD_EIM_D22__USBH2_DATA6		0x1e5
+				MX51_PAD_EIM_D23__USBH2_DATA7		0x1e5
+				MX51_PAD_EIM_A24__USBH2_CLK		0x1e5
+				MX51_PAD_EIM_A25__USBH2_DIR		0x1e5
+				MX51_PAD_EIM_A27__USBH2_NXT		0x1e5
+				MX51_PAD_EIM_A26__USBH2_STP		0x1e5
+			>;
+		};
+
+		pinctrl_usbh2reg: usbh2reggrp {
+			fsl,pins = <
+				MX51_PAD_EIM_D27__GPIO2_9		0x85
+			>;
+		};
+
+		pinctrl_usbotgreg: usbotgreggrp {
+			fsl,pins = <
+				MX51_PAD_GPIO1_5__GPIO1_5		0x85
+			>;
+		};
+	};
+};
