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diff --git a/dts/src/arm64/marvell/armada-3720-espressobin-ultra.dts b/dts/src/arm64/marvell/armada-3720-espressobin-ultra.dts
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for ESPRESSObin-Ultra board.
+ * Copyright (C) 2019 Globalscale technologies, Inc.
+ *
+ * Jason Hung <jhung@globalscaletechnologies.com>
+ */
+
+/dts-v1/;
+
+#include "armada-3720-espressobin.dtsi"
+
+/ {
+ model = "Globalscale Marvell ESPRESSOBin Ultra Board";
+ compatible = "globalscale,espressobin-ultra", "marvell,armada3720",
+ "marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is WAN port */
+ ethernet1 = &switch0port5;
+ ethernet2 = &switch0port1;
+ ethernet3 = &switch0port2;
+ ethernet4 = &switch0port3;
+ ethernet5 = &switch0port4;
+ };
+
+ reg_usb3_vbus: usb3-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb3-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpionb 19 GPIO_ACTIVE_HIGH>;
+ };
+
+ usb3_phy: usb3-phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&reg_usb3_vbus>;
+ };
+
+ gpio-leds {
+ pinctrl-names = "default";
+ compatible = "gpio-leds";
+ /* No assigned functions to the LEDs by default */
+ led1 {
+ label = "ebin-ultra:blue:led1";
+ gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
+ };
+ led2 {
+ label = "ebin-ultra:green:led2";
+ gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
+ };
+ led3 {
+ label = "ebin-ultra:red:led3";
+ gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
+ };
+ led4 {
+ label = "ebin-ultra:yellow:led4";
+ gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+};
+
+&sdhci1 {
+ status = "disabled";
+};
+
+&spi0 {
+ flash@0 {
+ spi-max-frequency = <108000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "firmware";
+ reg = <0x0 0x3e0000>;
+ };
+ partition@3e0000 {
+ label = "hw-info";
+ reg = <0x3e0000 0x10000>;
+ read-only;
+ };
+ partition@3f0000 {
+ label = "u-boot-env";
+ reg = <0x3f0000 0x10000>;
+ };
+ };
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
+ clock-frequency = <100000>;
+
+ rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&usb3 {
+ usb-phy = <&usb3_phy>;
+ status = "disabled";
+};
+
+&mdio {
+ extphy: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&switch0 {
+ reg = <3>;
+
+ ports {
+ switch0port1: port@1 {
+ reg = <1>;
+ label = "lan0";
+ phy-handle = <&switch0phy0>;
+ };
+
+ switch0port2: port@2 {
+ reg = <2>;
+ label = "lan1";
+ phy-handle = <&switch0phy1>;
+ };
+
+ switch0port3: port@3 {
+ reg = <3>;
+ label = "lan2";
+ phy-handle = <&switch0phy2>;
+ };
+
+ switch0port4: port@4 {
+ reg = <4>;
+ label = "lan3";
+ phy-handle = <&switch0phy3>;
+ };
+
+ switch0port5: port@5 {
+ reg = <5>;
+ label = "wan";
+ phy-handle = <&extphy>;
+ phy-mode = "sgmii";
+ };
+ };
+
+ mdio {
+ switch0phy3: switch0phy3@14 {
+ reg = <0x14>;
+ };
+ };
+};