diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c
index 1713248ab15a..16c19a31dad1 100644
--- a/drivers/usb/core/ledtrig-usbport.c
+++ b/drivers/usb/core/ledtrig-usbport.c
@@ -11,8 +11,10 @@
 #include <linux/device.h>
 #include <linux/leds.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/slab.h>
 #include <linux/usb.h>
+#include <linux/usb/of.h>
 
 struct usbport_trig_data {
 	struct led_classdev *led_cdev;
@@ -123,6 +125,57 @@ static const struct attribute_group ports_group = {
  * Adding & removing ports
  ***************************************/
 
+/**
+ * usbport_trig_port_observed - Check if port should be observed
+ */
+static bool usbport_trig_port_observed(struct usbport_trig_data *usbport_data,
+				       struct usb_device *usb_dev, int port1)
+{
+	struct device *dev = usbport_data->led_cdev->dev;
+	struct device_node *led_np = dev->of_node;
+	struct of_phandle_args args;
+	struct device_node *port_np;
+	int count, i;
+
+	if (!led_np)
+		return false;
+
+	/* Get node of port being added */
+	port_np = usb_of_get_child_node(usb_dev->dev.of_node, port1);
+	if (!port_np)
+		return false;
+
+	/* Amount of trigger sources for this LED */
+	count = of_count_phandle_with_args(led_np, "trigger-sources",
+					   "#trigger-source-cells");
+	if (count < 0) {
+		dev_warn(dev, "Failed to get trigger sources for %s\n",
+			 led_np->full_name);
+		return false;
+	}
+
+	/* Check list of sources for this specific port */
+	for (i = 0; i < count; i++) {
+		int err;
+
+		err = of_parse_phandle_with_args(led_np, "trigger-sources",
+						 "#trigger-source-cells", i,
+						 &args);
+		if (err) {
+			dev_err(dev, "Failed to get trigger source phandle at index %d: %d\n",
+				i, err);
+			continue;
+		}
+
+		of_node_put(args.np);
+
+		if (args.np == port_np)
+			return true;
+	}
+
+	return false;
+}
+
 static int usbport_trig_add_port(struct usbport_trig_data *usbport_data,
 				 struct usb_device *usb_dev,
 				 const char *hub_name, int portnum)
@@ -141,6 +194,8 @@ static int usbport_trig_add_port(struct usbport_trig_data *usbport_data,
 	port->data = usbport_data;
 	port->hub = usb_dev;
 	port->portnum = portnum;
+	port->observed = usbport_trig_port_observed(usbport_data, usb_dev,
+						    portnum);
 
 	len = strlen(hub_name) + 8;
 	port->port_name = kzalloc(len, GFP_KERNEL);
@@ -255,6 +310,7 @@ static void usbport_trig_activate(struct led_classdev *led_cdev)
 	if (err)
 		goto err_free;
 	usb_for_each_dev(usbport_data, usbport_trig_add_usb_dev_ports);
+	usbport_trig_update_count(usbport_data);
 
 	/* Notifications */
 	usbport_data->nb.notifier_call = usbport_trig_notify,