diff --git a/src/arm64/freescale/mba8mx.dtsi b/src/arm64/freescale/mba8mx.dtsi
new file mode 100644
index 0000000..e2bc53b
--- /dev/null
+++ b/src/arm64/freescale/mba8mx.dtsi
@@ -0,0 +1,380 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright 2020-2021 TQ-Systems GmbH
+ */
+
+#include <dt-bindings/net/ti-dp83867.h>
+
+/* TQ-Systems GmbH MBa8Mx baseboard */
+
+/ {
+	backlight_lvds: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm3 0 5000000 0>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <7>;
+		power-supply = <&reg_12v>;
+		enable-gpios = <&expander2 2 GPIO_ACTIVE_HIGH>;
+		status = "disabled";
+	};
+
+	beeper {
+		compatible = "pwm-beeper";
+		pwms = <&pwm4 0 250000 0>;
+		beeper-hz = <4000>;
+		amp-supply = <&reg_vcc_3v3>;
+	};
+
+	chosen {
+		stdout-path = &uart3;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiobutton>;
+		autorepeat;
+
+		switch-1 {
+			label = "switch1";
+			linux,code = <BTN_0>;
+			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+			wakeup-source;
+		};
+
+		btn2: switch-2 {
+			label = "switch2";
+			linux,code = <BTN_1>;
+			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+			wakeup-source;
+		};
+
+		switch-3 {
+			label = "switch3";
+			linux,code = <BTN_2>;
+			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+			wakeup-source;
+		};
+	};
+
+	gpio_leds: gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpioled>;
+
+		led1 {
+			label = "led1";
+			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+
+		led2: led2 {
+			label = "led2";
+			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	gpio_delays: gpio-delays {
+		compatible = "gpio-delay";
+		#gpio-cells = <3>;
+		gpio-controller;
+		gpios = <&expander0 6 GPIO_ACTIVE_HIGH>;
+		gpio-line-names = "LVDS_BRIDGE_EN_1V8";
+	};
+
+	panel: panel-lvds {
+		/*
+		 * Display is not fixed, so compatible has to be added from
+		 * DT overlay
+		 */
+		backlight = <&backlight_lvds>;
+		power-supply = <&reg_vcc_3v3>;
+		status = "disabled";
+
+		port {
+			panel_in_lvds: endpoint {
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&lvds_bridge_out>;
+			};
+		};
+	};
+
+	pcie0_refclk: pcie0-refclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	reg_12v: regulator-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "MBA8MX_12V";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-always-on;
+	};
+
+	reg_hub_vbus: regulator-hub-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "MBA8MX_HUB_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "SN65DSI83_1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_vcc_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "MBA8MX_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	sound {
+		compatible = "fsl,imx-audio-tlv320aic32x4";
+		model = "imx-audio-tlv320aic32x4";
+		ssi-controller = <&sai3>;
+		audio-codec = <&tlv320aic3x04>;
+	};
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&ecspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2>;
+	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy0>;
+	phy-supply = <&reg_vcc_3v3>;
+	fsl,magic-packet;
+	mac-address = [ 00 00 00 00 00 00 ];
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@e {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0xe>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+			enet-phy-lane-no-swap;
+			reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <500000>;
+			reset-deassert-us = <500>;
+		};
+	};
+};
+
+&i2c1 {
+	expander0: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_vcc_3v3>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-line-names = "", "", "", "",
+				  "", "", "LVDS_BRIDGE_EN", "",
+				  "", "", "", "",
+				  "", "", "", "";
+
+		sd-mux-oe-hog {
+			gpio-hog;
+			gpios = <8 0>;
+			output-low;
+			line-name = "SD_MUX_EN#";
+		};
+
+		boot-cfg-oe-hog {
+			gpio-hog;
+			gpios = <12 0>;
+			output-high;
+			line-name = "BOOT_CFG_OE#";
+		};
+
+		rst-usb-hub-hog {
+			gpio-hog;
+			gpios = <13 0>;
+			output-high;
+			line-name = "RST_USB_HUB#";
+		};
+	};
+
+	expander1: gpio@24 {
+		compatible = "nxp,pca9555";
+		reg = <0x24>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_vcc_3v3>;
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	tlv320aic3x04: audio-codec@18 {
+		compatible = "ti,tlv320aic32x4";
+		reg = <0x18>;
+		reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
+		iov-supply = <&reg_vcc_3v3>;
+		ldoin-supply = <&reg_vcc_3v3>;
+	};
+
+	sensor1: temperator-sensor@1f {
+		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
+		reg = <0x1f>;
+	};
+
+	eeprom3: eeprom@57 {
+		compatible = "nxp,se97b", "atmel,24c02";
+		reg = <0x57>;
+		pagesize = <16>;
+		vcc-supply = <&reg_vcc_3v3>;
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-1 = <&pinctrl_i2c3_gpio>;
+	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	dsi_lvds_bridge: bridge@2d {
+		compatible = "ti,sn65dsi84";
+		reg = <0x2d>;
+		enable-gpios = <&gpio_delays 0 130000 0>;
+		vcc-supply = <&reg_sn65dsi83_1v8>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				lvds_bridge_in: endpoint {
+					data-lanes = <1 2 3 4>;
+					remote-endpoint = <&mipi_dsi_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				lvds_bridge_out: endpoint {
+					remote-endpoint = <&panel_in_lvds>;
+				};
+			};
+		};
+	};
+};
+
+&mipi_dsi {
+	samsung,burst-clock-frequency = <891000000>;
+	samsung,esc-clock-frequency = <20000000>;
+
+	ports {
+		port@1 {
+			reg = <1>;
+
+			mipi_dsi_out: endpoint {
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&lvds_bridge_in>;
+			};
+		};
+	};
+};
+
+&pwm3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm3>;
+	status = "okay";
+};
+
+&pwm4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm4>;
+	status = "okay";
+};
+
+&sai3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai3>;
+	#sound-dai-cells = <0>;
+	assigned-clock-rates = <49152000>;
+	status = "okay";
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+/* console */
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	bus-width = <4>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	no-mmc;
+	no-sdio;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	status = "okay";
+};