diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index cb172db41b34..155770f18f9c 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -292,6 +292,15 @@ Description:
 		which is marked with early_stop has failed to initialize, it will ignore
 		all future connections until this attribute is clear.
 
+What:		/sys/bus/usb/devices/.../<hub_interface>/port<X>/state
+Date:		May 2023
+Contact:	Roy Luo <royluo@google.com>
+Description:
+		Indicates current state of the USB device attached to the port. Valid
+		states are: 'not-attached', 'attached', 'powered',
+		'reconnecting', 'unauthenticated', 'default', 'addressed',
+		'configured', and 'suspended'.
+
 What:		/sys/bus/usb/devices/.../power/usb2_lpm_l1_timeout
 Date:		May 2013
 Contact:	Mathias Nyman <mathias.nyman@linux.intel.com>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 97a0f8faea6e..d6bc5622e45e 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2018,6 +2018,23 @@ bool usb_device_is_owned(struct usb_device *udev)
 	return !!hub->ports[udev->portnum - 1]->port_owner;
 }
 
+static void update_port_device_state(struct usb_device *udev)
+{
+	struct usb_hub *hub;
+	struct usb_port *port_dev;
+	struct kernfs_node *state_node;
+
+	if (udev->parent) {
+		hub = usb_hub_to_struct_hub(udev->parent);
+		port_dev = hub->ports[udev->portnum - 1];
+		WRITE_ONCE(port_dev->state, udev->state);
+		state_node = sysfs_get_dirent(port_dev->dev.kobj.sd, "state");
+		if (state_node) {
+			sysfs_notify_dirent(state_node);
+		}
+	}
+}
+
 static void recursively_mark_NOTATTACHED(struct usb_device *udev)
 {
 	struct usb_hub *hub = usb_hub_to_struct_hub(udev);
@@ -2030,6 +2047,7 @@ static void recursively_mark_NOTATTACHED(struct usb_device *udev)
 	if (udev->state == USB_STATE_SUSPENDED)
 		udev->active_duration -= jiffies;
 	udev->state = USB_STATE_NOTATTACHED;
+	update_port_device_state(udev);
 }
 
 /**
@@ -2086,6 +2104,7 @@ void usb_set_device_state(struct usb_device *udev,
 				udev->state != USB_STATE_SUSPENDED)
 			udev->active_duration += jiffies;
 		udev->state = new_state;
+		update_port_device_state(udev);
 	} else
 		recursively_mark_NOTATTACHED(udev);
 	spin_unlock_irqrestore(&device_state_lock, flags);
diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index e23833562e4f..cd13fe189726 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -84,6 +84,7 @@ struct usb_hub {
  * @peer: related usb2 and usb3 ports (share the same connector)
  * @req: default pm qos request for hubs without port power control
  * @connect_type: port's connect type
+ * @state: device state of the usb device attached to the port
  * @location: opaque representation of platform connector location
  * @status_lock: synchronize port_event() vs usb_port_{suspend|resume}
  * @portnum: port index num based one
@@ -100,6 +101,7 @@ struct usb_port {
 	struct usb_port *peer;
 	struct dev_pm_qos_request *req;
 	enum usb_port_connect_type connect_type;
+	enum usb_device_state state;
 	usb_port_location_t location;
 	struct mutex status_lock;
 	u32 over_current_count;
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 06a8f1f84f6f..745f2a3aafba 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -160,6 +160,16 @@ static ssize_t connect_type_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(connect_type);
 
+static ssize_t state_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	struct usb_port *port_dev = to_usb_port(dev);
+	enum usb_device_state state = READ_ONCE(port_dev->state);
+
+	return sprintf(buf, "%s\n", usb_state_string(state));
+}
+static DEVICE_ATTR_RO(state);
+
 static ssize_t over_current_count_show(struct device *dev,
 				       struct device_attribute *attr, char *buf)
 {
@@ -259,6 +269,7 @@ static DEVICE_ATTR_RW(usb3_lpm_permit);
 
 static struct attribute *port_dev_attrs[] = {
 	&dev_attr_connect_type.attr,
+	&dev_attr_state.attr,
 	&dev_attr_location.attr,
 	&dev_attr_quirks.attr,
 	&dev_attr_over_current_count.attr,
