diff --git a/arch/arc/boot/dts/abilis_tb100.dtsi b/arch/arc/boot/dts/abilis_tb100.dtsi
new file mode 100644
index 0000000..941ad11
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb100.dtsi
@@ -0,0 +1,340 @@
+/*
+ * Abilis Systems TB100 SOC device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program 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 program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+/include/ "abilis_tb10x.dtsi"
+
+/* interrupt specifiers
+ * --------------------
+ * 0: rising, 1: low, 2: high, 3: falling,
+ */
+
+/ {
+	clock-frequency		= <500000000>;	/* 500 MHZ */
+
+	soc100 {
+		bus-frequency	= <166666666>;
+
+		pll0: oscillator {
+			clock-frequency  = <1000000000>;
+		};
+		cpu_clk: clkdiv_cpu {
+			clock-mult = <1>;
+			clock-div = <2>;
+		};
+		ahb_clk: clkdiv_ahb {
+			clock-mult = <1>;
+			clock-div = <6>;
+		};
+
+		iomux: iomux@FF10601c {
+			/* Port 1 */
+			pctl_tsin_s0: pctl-tsin-s0 {   /* Serial TS-in 0 */
+				pingrp = "mis0_pins";
+			};
+			pctl_tsin_s1: pctl-tsin-s1 {   /* Serial TS-in 1 */
+				pingrp = "mis1_pins";
+			};
+			pctl_gpio_a: pctl-gpio-a {     /* GPIO bank A */
+				pingrp = "gpioa_pins";
+			};
+			pctl_tsin_p1: pctl-tsin-p1 {   /* Parallel TS-in 1 */
+				pingrp = "mip1_pins";
+			};
+			/* Port 2 */
+			pctl_tsin_s2: pctl-tsin-s2 {   /* Serial TS-in 2 */
+				pingrp = "mis2_pins";
+			};
+			pctl_tsin_s3: pctl-tsin-s3 {   /* Serial TS-in 3 */
+				pingrp = "mis3_pins";
+			};
+			pctl_gpio_c: pctl-gpio-c {     /* GPIO bank C */
+				pingrp = "gpioc_pins";
+			};
+			pctl_tsin_p3: pctl-tsin-p3 {   /* Parallel TS-in 3 */
+				pingrp = "mip3_pins";
+			};
+			/* Port 3 */
+			pctl_tsin_s4: pctl-tsin-s4 {   /* Serial TS-in 4 */
+				pingrp = "mis4_pins";
+			};
+			pctl_tsin_s5: pctl-tsin-s5 {   /* Serial TS-in 5 */
+				pingrp = "mis5_pins";
+			};
+			pctl_gpio_e: pctl-gpio-e {     /* GPIO bank E */
+				pingrp = "gpioe_pins";
+			};
+			pctl_tsin_p5: pctl-tsin-p5 {   /* Parallel TS-in 5 */
+				pingrp = "mip5_pins";
+			};
+			/* Port 4 */
+			pctl_tsin_s6: pctl-tsin-s6 {   /* Serial TS-in 6 */
+				pingrp = "mis6_pins";
+			};
+			pctl_tsin_s7: pctl-tsin-s7 {   /* Serial TS-in 7 */
+				pingrp = "mis7_pins";
+			};
+			pctl_gpio_g: pctl-gpio-g {     /* GPIO bank G */
+				pingrp = "gpiog_pins";
+			};
+			pctl_tsin_p7: pctl-tsin-p7 {   /* Parallel TS-in 7 */
+				pingrp = "mip7_pins";
+			};
+			/* Port 5 */
+			pctl_gpio_j: pctl-gpio-j {     /* GPIO bank J */
+				pingrp = "gpioj_pins";
+			};
+			pctl_gpio_k: pctl-gpio-k {     /* GPIO bank K */
+				pingrp = "gpiok_pins";
+			};
+			pctl_ciplus: pctl-ciplus {     /* CI+ interface */
+				pingrp = "ciplus_pins";
+			};
+			pctl_mcard: pctl-mcard {       /* M-Card interface */
+				pingrp = "mcard_pins";
+			};
+			/* Port 6 */
+			pctl_tsout_p: pctl-tsout-p {   /* Parallel TS-out */
+				pingrp = "mop_pins";
+			};
+			pctl_tsout_s0: pctl-tsout-s0 { /* Serial TS-out 0 */
+				pingrp = "mos0_pins";
+			};
+			pctl_tsout_s1: pctl-tsout-s1 { /* Serial TS-out 1 */
+				pingrp = "mos1_pins";
+			};
+			pctl_tsout_s2: pctl-tsout-s2 { /* Serial TS-out 2 */
+				pingrp = "mos2_pins";
+			};
+			pctl_tsout_s3: pctl-tsout-s3 { /* Serial TS-out 3 */
+				pingrp = "mos3_pins";
+			};
+			/* Port 7 */
+			pctl_uart0: pctl-uart0 {       /* UART 0 */
+				pingrp = "uart0_pins";
+			};
+			pctl_uart1: pctl-uart1 {       /* UART 1 */
+				pingrp = "uart1_pins";
+			};
+			pctl_gpio_l: pctl-gpio-l {     /* GPIO bank L */
+				pingrp = "gpiol_pins";
+			};
+			pctl_gpio_m: pctl-gpio-m {     /* GPIO bank M */
+				pingrp = "gpiom_pins";
+			};
+			/* Port 8 */
+			pctl_spi3: pctl-spi3 {
+				pingrp = "spi3_pins";
+			};
+			/* Port 9 */
+			pctl_spi1: pctl-spi1 {
+				pingrp = "spi1_pins";
+			};
+			pctl_gpio_n: pctl-gpio-n {
+				pingrp = "gpion_pins";
+			};
+			/* Unmuxed GPIOs */
+			pctl_gpio_b: pctl-gpio-b {
+				pingrp = "gpiob_pins";
+			};
+			pctl_gpio_d: pctl-gpio-d {
+				pingrp = "gpiod_pins";
+			};
+			pctl_gpio_f: pctl-gpio-f {
+				pingrp = "gpiof_pins";
+			};
+			pctl_gpio_h: pctl-gpio-h {
+				pingrp = "gpioh_pins";
+			};
+			pctl_gpio_i: pctl-gpio-i {
+				pingrp = "gpioi_pins";
+			};
+		};
+
+		gpioa: gpio@FF140000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF140000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <0>;
+			gpio-pins = <&pctl_gpio_a>;
+		};
+		gpiob: gpio@FF141000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF141000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <3>;
+			gpio-pins = <&pctl_gpio_b>;
+		};
+		gpioc: gpio@FF142000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF142000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <5>;
+			gpio-pins = <&pctl_gpio_c>;
+		};
+		gpiod: gpio@FF143000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF143000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <8>;
+			gpio-pins = <&pctl_gpio_d>;
+		};
+		gpioe: gpio@FF144000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF144000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <10>;
+			gpio-pins = <&pctl_gpio_e>;
+		};
+		gpiof: gpio@FF145000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF145000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <13>;
+			gpio-pins = <&pctl_gpio_f>;
+		};
+		gpiog: gpio@FF146000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF146000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <15>;
+			gpio-pins = <&pctl_gpio_g>;
+		};
+		gpioh: gpio@FF147000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF147000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <18>;
+			gpio-pins = <&pctl_gpio_h>;
+		};
+		gpioi: gpio@FF148000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF148000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <20>;
+			gpio-pins = <&pctl_gpio_i>;
+		};
+		gpioj: gpio@FF149000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF149000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <32>;
+			gpio-pins = <&pctl_gpio_j>;
+		};
+		gpiok: gpio@FF14a000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14A000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <64>;
+			gpio-pins = <&pctl_gpio_k>;
+		};
+		gpiol: gpio@FF14b000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14B000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <86>;
+			gpio-pins = <&pctl_gpio_l>;
+		};
+		gpiom: gpio@FF14c000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14C000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <90>;
+			gpio-pins = <&pctl_gpio_m>;
+		};
+		gpion: gpio@FF14d000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14D000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <94>;
+			gpio-pins = <&pctl_gpio_n>;
+		};
+	};
+};
diff --git a/arch/arc/boot/dts/abilis_tb100_dvk.dts b/arch/arc/boot/dts/abilis_tb100_dvk.dts
new file mode 100644
index 0000000..c0fd362
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb100_dvk.dts
@@ -0,0 +1,127 @@
+/*
+ * Abilis Systems TB100 Development Kit PCB device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program 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 program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+/dts-v1/;
+
+/include/ "abilis_tb100.dtsi"
+
+/ {
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
+	};
+
+	aliases { };
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x08000000>;	/* 128M */
+	};
+
+	soc100 {
+		uart@FF100000 {
+			pinctrl-names = "abilis,simple-default";
+			pinctrl-0 = <&pctl_uart0>;
+		};
+		ethernet@FE100000 {
+			phy-mode = "rgmii";
+		};
+
+		i2c0: i2c@FF120000 {
+			sda-hold-time = <432>;
+		};
+		i2c1: i2c@FF121000 {
+			sda-hold-time = <432>;
+		};
+		i2c2: i2c@FF122000 {
+			sda-hold-time = <432>;
+		};
+		i2c3: i2c@FF123000 {
+			sda-hold-time = <432>;
+		};
+		i2c4: i2c@FF124000 {
+			sda-hold-time = <432>;
+		};
+
+		leds {
+			compatible = "gpio-leds";
+			power {
+				label = "Power";
+				gpios = <&gpioi 0>;
+				linux,default-trigger = "default-on";
+			};
+			heartbeat {
+				label = "Heartbeat";
+				gpios = <&gpioi 1>;
+				linux,default-trigger = "heartbeat";
+			};
+			led2 {
+				label = "LED2";
+				gpios = <&gpioi 2>;
+				default-state = "off";
+			};
+			led3 {
+				label = "LED3";
+				gpios = <&gpioi 3>;
+				default-state = "off";
+			};
+			led4 {
+				label = "LED4";
+				gpios = <&gpioi 4>;
+				default-state = "off";
+			};
+			led5 {
+				label = "LED5";
+				gpios = <&gpioi 5>;
+				default-state = "off";
+			};
+			led6 {
+				label = "LED6";
+				gpios = <&gpioi 6>;
+				default-state = "off";
+			};
+			led7 {
+				label = "LED7";
+				gpios = <&gpioi 7>;
+				default-state = "off";
+			};
+			led8 {
+				label = "LED8";
+				gpios = <&gpioi 8>;
+				default-state = "off";
+			};
+			led9 {
+				label = "LED9";
+				gpios = <&gpioi 9>;
+				default-state = "off";
+			};
+			led10 {
+				label = "LED10";
+				gpios = <&gpioi 10>;
+				default-state = "off";
+			};
+			led11 {
+				label = "LED11";
+				gpios = <&gpioi 11>;
+				default-state = "off";
+			};
+		};
+	};
+};
diff --git a/arch/arc/boot/dts/abilis_tb101.dtsi b/arch/arc/boot/dts/abilis_tb101.dtsi
new file mode 100644
index 0000000..fd25c212
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb101.dtsi
@@ -0,0 +1,349 @@
+/*
+ * Abilis Systems TB101 SOC device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program 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 program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+/include/ "abilis_tb10x.dtsi"
+
+/* interrupt specifiers
+ * --------------------
+ * 0: rising, 1: low, 2: high, 3: falling,
+ */
+
+/ {
+	clock-frequency		= <500000000>;	/* 500 MHZ */
+
+	soc100 {
+		bus-frequency	= <166666666>;
+
+		pll0: oscillator {
+			clock-frequency  = <1000000000>;
+		};
+		cpu_clk: clkdiv_cpu {
+			clock-mult = <1>;
+			clock-div = <2>;
+		};
+		ahb_clk: clkdiv_ahb {
+			clock-mult = <1>;
+			clock-div = <6>;
+		};
+
+		iomux: iomux@FF10601c {
+			/* Port 1 */
+			pctl_tsin_s0: pctl-tsin-s0 {   /* Serial TS-in 0 */
+				pingrp = "mis0_pins";
+			};
+			pctl_tsin_s1: pctl-tsin-s1 {   /* Serial TS-in 1 */
+				pingrp = "mis1_pins";
+			};
+			pctl_gpio_a: pctl-gpio-a {     /* GPIO bank A */
+				pingrp = "gpioa_pins";
+			};
+			pctl_tsin_p1: pctl-tsin-p1 {   /* Parallel TS-in 1 */
+				pingrp = "mip1_pins";
+			};
+			/* Port 2 */
+			pctl_tsin_s2: pctl-tsin-s2 {   /* Serial TS-in 2 */
+				pingrp = "mis2_pins";
+			};
+			pctl_tsin_s3: pctl-tsin-s3 {   /* Serial TS-in 3 */
+				pingrp = "mis3_pins";
+			};
+			pctl_gpio_c: pctl-gpio-c {     /* GPIO bank C */
+				pingrp = "gpioc_pins";
+			};
+			pctl_tsin_p3: pctl-tsin-p3 {   /* Parallel TS-in 3 */
+				pingrp = "mip3_pins";
+			};
+			/* Port 3 */
+			pctl_tsin_s4: pctl-tsin-s4 {   /* Serial TS-in 4 */
+				pingrp = "mis4_pins";
+			};
+			pctl_tsin_s5: pctl-tsin-s5 {   /* Serial TS-in 5 */
+				pingrp = "mis5_pins";
+			};
+			pctl_gpio_e: pctl-gpio-e {     /* GPIO bank E */
+				pingrp = "gpioe_pins";
+			};
+			pctl_tsin_p5: pctl-tsin-p5 {   /* Parallel TS-in 5 */
+				pingrp = "mip5_pins";
+			};
+			/* Port 4 */
+			pctl_tsin_s6: pctl-tsin-s6 {   /* Serial TS-in 6 */
+				pingrp = "mis6_pins";
+			};
+			pctl_tsin_s7: pctl-tsin-s7 {   /* Serial TS-in 7 */
+				pingrp = "mis7_pins";
+			};
+			pctl_gpio_g: pctl-gpio-g {     /* GPIO bank G */
+				pingrp = "gpiog_pins";
+			};
+			pctl_tsin_p7: pctl-tsin-p7 {   /* Parallel TS-in 7 */
+				pingrp = "mip7_pins";
+			};
+			/* Port 5 */
+			pctl_gpio_j: pctl-gpio-j {     /* GPIO bank J */
+				pingrp = "gpioj_pins";
+			};
+			pctl_gpio_k: pctl-gpio-k {     /* GPIO bank K */
+				pingrp = "gpiok_pins";
+			};
+			pctl_ciplus: pctl-ciplus {     /* CI+ interface */
+				pingrp = "ciplus_pins";
+			};
+			pctl_mcard: pctl-mcard {       /* M-Card interface */
+				pingrp = "mcard_pins";
+			};
+			pctl_stc0: pctl-stc0 {         /* Smart card I/F 0 */
+				pingrp = "stc0_pins";
+			};
+			pctl_stc1: pctl-stc1 {         /* Smart card I/F 1 */
+				pingrp = "stc1_pins";
+			};
+			/* Port 6 */
+			pctl_tsout_p: pctl-tsout-p {   /* Parallel TS-out */
+				pingrp = "mop_pins";
+			};
+			pctl_tsout_s0: pctl-tsout-s0 { /* Serial TS-out 0 */
+				pingrp = "mos0_pins";
+			};
+			pctl_tsout_s1: pctl-tsout-s1 { /* Serial TS-out 1 */
+				pingrp = "mos1_pins";
+			};
+			pctl_tsout_s2: pctl-tsout-s2 { /* Serial TS-out 2 */
+				pingrp = "mos2_pins";
+			};
+			pctl_tsout_s3: pctl-tsout-s3 { /* Serial TS-out 3 */
+				pingrp = "mos3_pins";
+			};
+			/* Port 7 */
+			pctl_uart0: pctl-uart0 {       /* UART 0 */
+				pingrp = "uart0_pins";
+			};
+			pctl_uart1: pctl-uart1 {       /* UART 1 */
+				pingrp = "uart1_pins";
+			};
+			pctl_gpio_l: pctl-gpio-l {     /* GPIO bank L */
+				pingrp = "gpiol_pins";
+			};
+			pctl_gpio_m: pctl-gpio-m {     /* GPIO bank M */
+				pingrp = "gpiom_pins";
+			};
+			/* Port 8 */
+			pctl_spi3: pctl-spi3 {
+				pingrp = "spi3_pins";
+			};
+			pctl_jtag: pctl-jtag {
+				pingrp = "jtag_pins";
+			};
+			/* Port 9 */
+			pctl_spi1: pctl-spi1 {
+				pingrp = "spi1_pins";
+			};
+			pctl_gpio_n: pctl-gpio-n {
+				pingrp = "gpion_pins";
+			};
+			/* Unmuxed GPIOs */
+			pctl_gpio_b: pctl-gpio-b {
+				pingrp = "gpiob_pins";
+			};
+			pctl_gpio_d: pctl-gpio-d {
+				pingrp = "gpiod_pins";
+			};
+			pctl_gpio_f: pctl-gpio-f {
+				pingrp = "gpiof_pins";
+			};
+			pctl_gpio_h: pctl-gpio-h {
+				pingrp = "gpioh_pins";
+			};
+			pctl_gpio_i: pctl-gpio-i {
+				pingrp = "gpioi_pins";
+			};
+		};
+
+		gpioa: gpio@FF140000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF140000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <0>;
+			gpio-pins = <&pctl_gpio_a>;
+		};
+		gpiob: gpio@FF141000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF141000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <3>;
+			gpio-pins = <&pctl_gpio_b>;
+		};
+		gpioc: gpio@FF142000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF142000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <5>;
+			gpio-pins = <&pctl_gpio_c>;
+		};
+		gpiod: gpio@FF143000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF143000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <8>;
+			gpio-pins = <&pctl_gpio_d>;
+		};
+		gpioe: gpio@FF144000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF144000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <10>;
+			gpio-pins = <&pctl_gpio_e>;
+		};
+		gpiof: gpio@FF145000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF145000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <13>;
+			gpio-pins = <&pctl_gpio_f>;
+		};
+		gpiog: gpio@FF146000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF146000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <15>;
+			gpio-pins = <&pctl_gpio_g>;
+		};
+		gpioh: gpio@FF147000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF147000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <18>;
+			gpio-pins = <&pctl_gpio_h>;
+		};
+		gpioi: gpio@FF148000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF148000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <20>;
+			gpio-pins = <&pctl_gpio_i>;
+		};
+		gpioj: gpio@FF149000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF149000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <32>;
+			gpio-pins = <&pctl_gpio_j>;
+		};
+		gpiok: gpio@FF14a000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14A000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <64>;
+			gpio-pins = <&pctl_gpio_k>;
+		};
+		gpiol: gpio@FF14b000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14B000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <86>;
+			gpio-pins = <&pctl_gpio_l>;
+		};
+		gpiom: gpio@FF14c000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14C000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <90>;
+			gpio-pins = <&pctl_gpio_m>;
+		};
+		gpion: gpio@FF14d000 {
+			compatible = "abilis,tb10x-gpio";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <27 1>;
+			reg = <0xFF14D000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <1>;
+			gpio-base  = <94>;
+			gpio-pins = <&pctl_gpio_n>;
+		};
+	};
+};
diff --git a/arch/arc/boot/dts/abilis_tb101_dvk.dts b/arch/arc/boot/dts/abilis_tb101_dvk.dts
new file mode 100644
index 0000000..6f8c381
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb101_dvk.dts
@@ -0,0 +1,127 @@
+/*
+ * Abilis Systems TB101 Development Kit PCB device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program 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 program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+/dts-v1/;
+
+/include/ "abilis_tb101.dtsi"
+
+/ {
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
+	};
+
+	aliases { };
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x08000000>;	/* 128M */
+	};
+
+	soc100 {
+		uart@FF100000 {
+			pinctrl-names = "abilis,simple-default";
+			pinctrl-0 = <&pctl_uart0>;
+		};
+		ethernet@FE100000 {
+			phy-mode = "rgmii";
+		};
+
+		i2c0: i2c@FF120000 {
+			sda-hold-time = <432>;
+		};
+		i2c1: i2c@FF121000 {
+			sda-hold-time = <432>;
+		};
+		i2c2: i2c@FF122000 {
+			sda-hold-time = <432>;
+		};
+		i2c3: i2c@FF123000 {
+			sda-hold-time = <432>;
+		};
+		i2c4: i2c@FF124000 {
+			sda-hold-time = <432>;
+		};
+
+		leds {
+			compatible = "gpio-leds";
+			power {
+				label = "Power";
+				gpios = <&gpioi 0>;
+				linux,default-trigger = "default-on";
+			};
+			heartbeat {
+				label = "Heartbeat";
+				gpios = <&gpioi 1>;
+				linux,default-trigger = "heartbeat";
+			};
+			led2 {
+				label = "LED2";
+				gpios = <&gpioi 2>;
+				default-state = "off";
+			};
+			led3 {
+				label = "LED3";
+				gpios = <&gpioi 3>;
+				default-state = "off";
+			};
+			led4 {
+				label = "LED4";
+				gpios = <&gpioi 4>;
+				default-state = "off";
+			};
+			led5 {
+				label = "LED5";
+				gpios = <&gpioi 5>;
+				default-state = "off";
+			};
+			led6 {
+				label = "LED6";
+				gpios = <&gpioi 6>;
+				default-state = "off";
+			};
+			led7 {
+				label = "LED7";
+				gpios = <&gpioi 7>;
+				default-state = "off";
+			};
+			led8 {
+				label = "LED8";
+				gpios = <&gpioi 8>;
+				default-state = "off";
+			};
+			led9 {
+				label = "LED9";
+				gpios = <&gpioi 9>;
+				default-state = "off";
+			};
+			led10 {
+				label = "LED10";
+				gpios = <&gpioi 10>;
+				default-state = "off";
+			};
+			led11 {
+				label = "LED11";
+				gpios = <&gpioi 11>;
+				default-state = "off";
+			};
+		};
+	};
+};
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi
new file mode 100644
index 0000000..6d80d9c
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb10x.dtsi
@@ -0,0 +1,247 @@
+/*
+ * Abilis Systems TB10X SOC device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program 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 program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+/* interrupt specifiers
+ * --------------------
+ * 0: rising, 1: low, 2: high, 3: falling,
+ */
+
+/ {
+	compatible		= "abilis,arc-tb10x";
+	#address-cells		= <1>;
+	#size-cells		= <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "snps,arc770d";
+			reg = <0>;
+		};
+	};
+
+	soc100 {
+		#address-cells	= <1>;
+		#size-cells	= <1>;
+		device_type	= "soc";
+		ranges		= <0xfe000000 0xfe000000 0x02000000
+				0x000F0000 0x000F0000 0x00010000>;
+		compatible	= "abilis,tb10x", "simple-bus";
+
+		pll0: oscillator {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-output-names = "pll0";
+		};
+		cpu_clk: clkdiv_cpu {
+			compatible = "fixed-factor-clkdiv";
+			#clock-cells = <0>;
+			clocks = <&pll0>;
+			clock-output-names = "cpu_clk";
+		};
+		ahb_clk: clkdiv_ahb {
+			compatible = "fixed-factor-clkdiv";
+			#clock-cells = <0>;
+			clocks = <&pll0>;
+			clock-output-names = "ahb_clk";
+		};
+
+		iomux: iomux@FF10601c {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "abilis,tb10x-iomux";
+			reg = <0xFF10601c 0x4>;
+		};
+
+		intc: interrupt-controller {
+			compatible = "snps,arc700-intc";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+		tb10x_ictl: pic@fe002000 {
+			compatible = "abilis,tb10x_ictl";
+			reg = <0xFE002000 0x20>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&intc>;
+			interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+					20 21 22 23 24 25 26 27 28 29 30 31>;
+		};
+
+		uart@FF100000 {
+			compatible = "snps,dw-apb-uart",
+					"abilis,simple-pinctrl";
+			reg = <0xFF100000 0x100>;
+			clock-frequency = <166666666>;
+			interrupts = <25 1>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			interrupt-parent = <&tb10x_ictl>;
+		};
+		ethernet@FE100000 {
+			compatible = "snps,dwmac-3.70a","snps,dwmac";
+			reg = <0xFE100000 0x1058>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <6 1>;
+			interrupt-names = "macirq";
+			clocks = <&ahb_clk>;
+			clock-names = "stmmaceth";
+		};
+		dma@FE000000 {
+			compatible = "snps,dma-spear1340";
+			reg = <0xFE000000 0x400>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <14 1>;
+			dma-channels = <6>;
+			dma-requests = <0>;
+			dma-masters = <1>;
+			#dma-cells = <3>;
+			chan_allocation_order = <0>;
+			chan_priority = <1>;
+			block_size = <0x7ff>;
+			data_width = <2 0 0 0>;
+			clocks = <&ahb_clk>;
+			clock-names = "hclk";
+		};
+
+		i2c0: i2c@FF120000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,designware-i2c";
+			reg = <0xFF120000 0x1000>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <12 1>;
+			clocks = <&ahb_clk>;
+		};
+		i2c1: i2c@FF121000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,designware-i2c";
+			reg = <0xFF121000 0x1000>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <12 1>;
+			clocks = <&ahb_clk>;
+		};
+		i2c2: i2c@FF122000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,designware-i2c";
+			reg = <0xFF122000 0x1000>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <12 1>;
+			clocks = <&ahb_clk>;
+		};
+		i2c3: i2c@FF123000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,designware-i2c";
+			reg = <0xFF123000 0x1000>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <12 1>;
+			clocks = <&ahb_clk>;
+		};
+		i2c4: i2c@FF124000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,designware-i2c";
+			reg = <0xFF124000 0x1000>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <12 1>;
+			clocks = <&ahb_clk>;
+		};
+
+		spi0: spi@0xFE010000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "abilis,tb100-spi";
+			num-cs = <1>;
+			reg = <0xFE010000 0x20>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <26 1>;
+			clocks = <&ahb_clk>;
+		};
+		spi1: spi@0xFE011000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "abilis,tb100-spi",
+					"abilis,simple-pinctrl";
+			num-cs = <2>;
+			reg = <0xFE011000 0x20>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <10 1>;
+			clocks = <&ahb_clk>;
+		};
+
+		tb10x_tsm: tb10x-tsm@ff316000 {
+			compatible = "abilis,tb100-tsm";
+			reg = <0xff316000 0x400>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <17 1>;
+			output-clkdiv = <4>;
+			global-packet-delay = <0x21>;
+			port-packet-delay = <0>;
+		};
+		tb10x_stream_proc: tb10x-stream-proc {
+			compatible = "abilis,tb100-streamproc";
+			reg =   <0xfff00000 0x200>,
+				<0x000f0000 0x10000>,
+				<0xfff00200 0x105>,
+				<0xff10600c 0x1>,
+				<0xfe001018 0x1>;
+			reg-names =     "mbox",
+					"sp_iccm",
+					"mbox_irq",
+					"cpuctrl",
+					"a6it_int_force";
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <20 1>, <19 1>;
+			interrupt-names = "cmd_irq", "event_irq";
+		};
+		tb10x_mdsc0: tb10x-mdscr@FF300000 {
+			compatible = "abilis,tb100-mdscr";
+			reg = <0xFF300000 0x7000>;
+			tb100-mdscr-manage-tsin;
+		};
+		tb10x_mscr0: tb10x-mdscr@FF307000 {
+			compatible = "abilis,tb100-mdscr";
+			reg = <0xFF307000 0x7000>;
+		};
+		tb10x_scr0: tb10x-mdscr@ff30e000 {
+			compatible = "abilis,tb100-mdscr";
+			reg = <0xFF30e000 0x4000>;
+			tb100-mdscr-manage-tsin;
+		};
+		tb10x_scr1: tb10x-mdscr@ff312000 {
+			compatible = "abilis,tb100-mdscr";
+			reg = <0xFF312000 0x4000>;
+			tb100-mdscr-manage-tsin;
+		};
+		tb10x_wfb: tb10x-wfb@ff319000 {
+			compatible = "abilis,tb100-wfb";
+			reg = <0xff319000 0x1000>;
+			interrupt-parent = <&tb10x_ictl>;
+			interrupts = <16 1>;
+		};
+	};
+};