diff --git a/arch/arm/boot/dts/omap3-mws4.dts b/arch/arm/boot/dts/omap3-mws4.dts
new file mode 100644
index 000000000000..680a8e4ee816
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-mws4.dts
@@ -0,0 +1,328 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Modified 2015 by Bernhard Gaetzschmann, Ultratronik from Beagleboard xM
+ *
+ * Modified 2022 Marian Ulbricht ulbricht@innoroute.de
+ *
+ */
+/dts-v1/;
+#include "omap36xx.dtsi"
+
+/ {
+	model = "Ultratronik BFS MWS4";
+	compatible = "ti,omap3-mws4", "ti,omap36xx", "ti,omap3";
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&vcc>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; // 256 MB
+	};
+
+	aliases {
+		i2c0 = &i2c1;
+		i2c1 = &i2c2;
+		i2c2 = &i2c3;
+		serial0 = &uart1;
+		serial1 = &uart2;
+		serial2 = &uart3;
+		mmc1 = &mmc1;
+	};
+
+	netcard: AX88796BLI@ffdf0000 {
+		compatible = "ax88796_dt";
+		reg = <0xffdf0000 0x1000> ;
+
+};
+
+	watchdog_max: watchdog {
+		compatible = "linux,wdt-gpio";
+		gpios = <&gpio4 21 1>; //117
+		hw_algo = "toggle";
+		always-running;
+		hw_margin_ms = <900>;
+	};
+
+	hsusb1_phy: hsusb1_phy {
+		status = "disabled";
+	};
+
+	/* HS USB Host PHY on PORT 2 */
+	hsusb2_phy: hsusb2_phy {
+		status = "disabled";
+	};
+
+	/* fixed 19.2MHz oscillator */
+	hfclk_19m2: oscillator {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <19200000>;
+	};
+
+leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins>;
+		led_sm {
+			label = "led_sm";
+			gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */
+			default-state = "on";
+		};
+
+		led1 {
+			label = "led1";
+			gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */
+			linux,default-trigger = "cpu";
+		};
+
+		led2 {
+			label = "led2";
+			gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* 103 */
+			linux,default-trigger = "mmc0";
+		};
+
+		led3 {
+			label = "led3";
+			gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
+			linux,default-trigger = "usb-host";
+		};
+
+		led_usb {
+			label = "led_usb";
+			gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>; /* 110 */
+			default-state = "on";
+		};
+	};
+};
+
+&gpmc {
+	ranges = <0 0 0x30000000 0x1000000	/* CS0 space, 16MB */
+		  255 0 0x6e000000 0x02d4>; /* register space */
+
+	/* Chip select 0 */
+	nand@0,0 {
+		compatible = "ti,omap2-nand";
+		reg = <0 0 4		/* NAND I/O window, 4 bytes */
+		       255 0 0x02d4>; /* GPMC register space */
+		interrupts = <20>;
+		ti,nand-ecc-opt = "bch4";
+		nand-bus-width = <16>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		gpmc,cs-on-ns = <0>;
+		gpmc,cs-rd-off-ns = <36>;
+		gpmc,cs-wr-off-ns = <36>;
+		gpmc,adv-on-ns = <6>;
+		gpmc,adv-rd-off-ns = <24>;
+		gpmc,adv-wr-off-ns = <36>;
+		gpmc,oe-on-ns = <6>;
+		gpmc,oe-off-ns = <48>;
+		gpmc,we-on-ns = <6>;
+		gpmc,we-off-ns = <30>;
+		gpmc,rd-cycle-ns = <72>;
+		gpmc,wr-cycle-ns = <72>;
+		gpmc,access-ns = <54>;
+		gpmc,wr-access-ns = <30>;
+
+		partition@0 {
+			label = "X-Loader";
+			reg = <0 0x40000>;
+		};
+
+		partition@40000 {
+			label = "U-Boot";
+			reg = <0x40000 0x100000>;
+		};
+
+		partition@100000 {
+			label = "U-Boot Env";
+			reg = <0x100000 0x120000>;
+		};
+
+		partition@120000 {
+			label = "dt";
+			reg = <0x120000 0x140000>;
+		};
+
+		partition@140000 {
+			label = "Kernel";
+			reg = <0x140000 0xB40000>;
+		};
+
+		partition@B40000 {
+			label = "Filesystem";
+			reg = <0xB40000 0xf4c0000>;
+		};
+	};
+};
+
+&usbhshost {
+	status = "disabled";
+};
+
+&omap3_pmx_core {
+		mmc1_pins: pinmux_mmc1_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk.sdmmc1_clk */
+			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_cmd.sdmmc1_cmd */
+			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat0.sdmmc1_dat0 */
+			OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1.sdmmc1_dat1 */
+			OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2.sdmmc1_dat2 */
+			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3.sdmmc1_dat3 */
+		>;
+	};
+
+	wd_pins: pinmux_wd_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x213e, PIN_OUTPUT | MUX_MODE4)	// CONTROL_PADCONF_MCBSP2_CLKX	0x013E
+		>;
+	};
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */
+			OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */
+		>;
+	};
+
+	hsusb0_pins: pinmux_hsusb0_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_clk.hsusb0_clk */
+			OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)					/* hsusb0_stp.hsusb0_stp */
+			OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_dir.hsusb0_dir */
+			OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_nxt.hsusb0_nxt */
+			OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data0.hsusb2_data0 */
+			OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data1.hsusb0_data1 */
+			OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data2.hsusb0_data2 */
+			OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data7.hsusb0_data3 */
+			OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data7.hsusb0_data4 */
+			OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data7.hsusb0_data5 */
+			OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data7.hsusb0_data6 */
+			OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* hsusb0_data7.hsusb0_data7 */
+		>;
+	};
+
+	led_pins: pinmux_led_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x211a, PIN_OUTPUT | MUX_MODE4)	/* gpio101*/
+			OMAP3_CORE1_IOPAD(0x211c, PIN_OUTPUT | MUX_MODE4)	/* gpio102*/
+			OMAP3_CORE1_IOPAD(0x211e, PIN_OUTPUT | MUX_MODE4)	/* gpio103 */
+			OMAP3_CORE1_IOPAD(0x2120, PIN_OUTPUT | MUX_MODE4)	/* gpio103 */
+		>;
+	};
+
+	gpio_pins: pinmux_gpio_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4)	/* gpio105 spontanmeldung */
+			OMAP3_CORE1_IOPAD(0x212c, PIN_OUTPUT | MUX_MODE4)	/* gpio110 usb2_en */
+			OMAP3_CORE1_IOPAD(0x218C, PIN_OUTPUT | MUX_MODE4)	/* GPO0 */
+			OMAP3_CORE1_IOPAD(0x218E, PIN_OUTPUT | MUX_MODE4)	/* GPO1 */
+			OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE4)	/* GPO2 */
+			OMAP3_CORE1_IOPAD(0x2192, PIN_OUTPUT | MUX_MODE4)	/* GPO3 */
+			OMAP3_CORE1_IOPAD(0x2194, PIN_OUTPUT | MUX_MODE4)	/* GPO4 */
+			OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE4)	/* GPO5 */
+			OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4)	/* GPO6 */
+			OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE4)	/* IN1 */
+			OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE4)	/* IN2 */
+			OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4)	/* IN3 */
+			OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4)	/* IN4 */
+			OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4)	/* IN5 */
+			OMAP3_CORE1_IOPAD(0x25F4, PIN_OUTPUT | MUX_MODE4)	/* RES_RS232 */
+			OMAP3_CORE1_IOPAD(0x25F6, PIN_OUTPUT | MUX_MODE4)	/* HUB_RESET */
+		>;
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+
+	pinctrl-0 = <&i2c1_pins>;
+	clock-frequency = <100000>;
+	twl: twl@48 {
+		reg = <0x48>;
+		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+		interrupt-parent = <&intc>;
+		clocks = <&hfclk_19m2>;
+		clock-names = "fck";
+		twl_power: power {
+			compatible = "ti,twl4030-power";
+			ti,system-power-controller;
+		};
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	rtc8564: rtc8564@51 {
+		compatible = "epson,rtc8564";
+		reg = <0x51>;
+		#clock-cells = <0>;
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+};
+
+#include "twl4030.dtsi"
+#include "twl4030_omap3.dtsi"
+
+&mmc1 {
+	vmmc-supply = <&vmmc1>;
+	vqmmc-supply = <&vsim>;
+	bus-width = <4>;
+};
+
+&mmc2 {
+	status = "disabled";
+};
+
+&mmc3 {
+	status = "disabled";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+};
+
+&usb_otg_hs {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hsusb0_pins>;
+	num-eps = <16>;
+	ram-bits = <12>;
+	interface-type = <0>;
+	usb-phy = <&usb2_phy>;
+	phys = <&usb2_phy>;
+	phy-names = "usb2-phy";
+	mode = <1>;
+	power = <500>;
+};
+
+&iva {
+	status = "disabled";
+};
+
+&sgx_module {
+	status = "disabled";
+};
+
+&vaux2 {
+	regulator-name = "usb_1v8";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
