diff --git a/drivers/usb/core/of.c b/drivers/usb/core/of.c
index db4ccf9ce3d9..f1a499ee482c 100644
--- a/drivers/usb/core/of.c
+++ b/drivers/usb/core/of.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/of.h>
+#include <linux/of_graph.h>
 #include <linux/usb/of.h>
 
 /**
@@ -75,6 +76,76 @@ bool usb_of_has_combined_node(struct usb_device *udev)
 }
 EXPORT_SYMBOL_GPL(usb_of_has_combined_node);
 
+static bool usb_of_has_devices_or_graph(const struct usb_device *hub)
+{
+	const struct device_node *np = hub->dev.of_node;
+	struct device_node *child;
+
+	if (of_graph_is_present(np))
+		return true;
+
+	for_each_child_of_node(np, child)
+		if (of_property_present(child, "reg"))
+			return true;
+
+	return false;
+}
+
+/**
+ * usb_of_get_connect_type() - get a USB hub's port connect_type
+ * @hub: hub to which port is for @port1
+ * @port1: one-based index of port
+ *
+ * Get the connect_type of @port1 based on the device node for @hub. If the
+ * port is described in the OF graph, the connect_type is "hotplug". If the
+ * @hub has a child device has with a 'reg' property equal to @port1 the
+ * connect_type is "hard-wired". If there isn't an OF graph or child node at
+ * all then the connect_type is "unknown". Otherwise, the port is considered
+ * "unused" because it isn't described at all.
+ *
+ * Return: A connect_type for @port1 based on the device node for @hub.
+ */
+enum usb_port_connect_type usb_of_get_connect_type(struct usb_device *hub, int port1)
+{
+	struct device_node *np, *child, *ep, *remote_np;
+	enum usb_port_connect_type connect_type;
+
+	/* Only set connect_type if binding has ports/hardwired devices. */
+	if (!usb_of_has_devices_or_graph(hub))
+		return USB_PORT_CONNECT_TYPE_UNKNOWN;
+
+	/* Assume port is unused if there's a graph or a child node. */
+	connect_type = USB_PORT_NOT_USED;
+
+	np = hub->dev.of_node;
+	/*
+	 * Hotplug ports are connected to an available remote node, e.g.
+	 * usb-a-connector compatible node, in the OF graph.
+	 */
+	if (of_graph_is_present(np)) {
+		ep = of_graph_get_endpoint_by_regs(np, port1, -1);
+		if (ep) {
+			remote_np = of_graph_get_remote_port_parent(ep);
+			of_node_put(ep);
+			if (of_device_is_available(remote_np))
+				connect_type = USB_PORT_CONNECT_TYPE_HOT_PLUG;
+			of_node_put(remote_np);
+		}
+	}
+
+	/*
+	 * Hard-wired ports are child nodes with a reg property corresponding
+	 * to the port number, i.e. a usb device.
+	 */
+	child = usb_of_get_device_node(hub, port1);
+	if (of_device_is_available(child))
+		connect_type = USB_PORT_CONNECT_TYPE_HARD_WIRED;
+	of_node_put(child);
+
+	return connect_type;
+}
+EXPORT_SYMBOL_GPL(usb_of_get_connect_type);
+
 /**
  * usb_of_get_interface_node() - get a USB interface node
  * @udev: USB device of interface
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 84d36172b040..e1613b02c19f 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -11,6 +11,7 @@
 #include <linux/slab.h>
 #include <linux/pm_qos.h>
 #include <linux/component.h>
+#include <linux/usb/of.h>
 
 #include "hub.h"
 
@@ -708,6 +709,7 @@ int usb_hub_create_port_device(struct usb_hub *hub, int port1)
 		return -ENOMEM;
 	}
 
+	port_dev->connect_type = usb_of_get_connect_type(hdev, port1);
 	hub->ports[port1 - 1] = port_dev;
 	port_dev->portnum = port1;
 	set_bit(port1, hub->power_bits);
diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
index 98487fd7ab11..de42f14bd280 100644
--- a/include/linux/usb/of.h
+++ b/include/linux/usb/of.h
@@ -6,6 +6,7 @@
 #ifndef __LINUX_USB_OF_H
 #define __LINUX_USB_OF_H
 
+#include <linux/usb.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/phy.h>
@@ -17,6 +18,7 @@ enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0);
 bool of_usb_host_tpl_support(struct device_node *np);
 int of_usb_update_otg_caps(struct device_node *np,
 			struct usb_otg_caps *otg_caps);
+enum usb_port_connect_type usb_of_get_connect_type(struct usb_device *hub, int port1);
 struct device_node *usb_of_get_device_node(struct usb_device *hub, int port1);
 bool usb_of_has_combined_node(struct usb_device *udev);
 struct device_node *usb_of_get_interface_node(struct usb_device *udev,
@@ -37,6 +39,11 @@ static inline int of_usb_update_otg_caps(struct device_node *np,
 {
 	return 0;
 }
+static inline enum usb_port_connect_type
+usb_of_get_connect_type(const struct usb_device *hub, int port1)
+{
+	return USB_PORT_CONNECT_TYPE_UNKNOWN;
+}
 static inline struct device_node *
 usb_of_get_device_node(struct usb_device *hub, int port1)
 {