diff --git a/schemas/exposes_record.json b/schemas/exposes_record.json
index a194618..2c2f569 100644
--- a/schemas/exposes_record.json
+++ b/schemas/exposes_record.json
@@ -158,6 +158,9 @@
                 },
                 {
                     "$ref": "gpio_presence.json#/$defs/GPIODeviceDetect"
+                },
+                {
+                    "$ref": "usb_port.json#/$defs/USBPort"
                 }
             ]
         },
diff --git a/schemas/meson.build b/schemas/meson.build
index 12a4c07..e68d526 100644
--- a/schemas/meson.build
+++ b/schemas/meson.build
@@ -18,5 +18,6 @@
     'satellite_controller.json',
     'stepwise.json',
     'topology.json',
+    'usb_port.json',
     'virtual_sensor.json',
 ]
diff --git a/schemas/usb_port.json b/schemas/usb_port.json
new file mode 100644
index 0000000..4aa49f2
--- /dev/null
+++ b/schemas/usb_port.json
@@ -0,0 +1,53 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$defs": {
+        "USBPort": {
+            "description": "The definition of the USB TTY port.",
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "Type": {
+                    "description": "The type of configuration object.",
+                    "const": "USBPort"
+                },
+                "Name": {
+                    "description": "The name of the USB port.",
+                    "type": "string"
+                },
+                "DeviceAddress": {
+                    "description": "The address of the USB device.",
+                    "type": "string"
+                },
+                "DeviceInterface": {
+                    "description": "This indicates the interface number of the device.",
+                    "type": "number"
+                },
+                "Port": {
+                    "description": "This indicates the physical port of the serial device within that interface.",
+                    "type": "number"
+                },
+                "Mode": {
+                    "enum": ["RS232", "RS485"]
+                },
+                "BaudRate": {
+                    "description": "The baudrate of the communication channel.",
+                    "enum": [9600, 19200, 57600, 115200]
+                },
+                "RTSDelay": {
+                    "description": "The request to send delay in milli-seconds.",
+                    "type": "number"
+                }
+            },
+            "required": [
+                "Name",
+                "Type",
+                "DeviceAddress",
+                "DeviceInterface",
+                "Port",
+                "Mode",
+                "BaudRate",
+                "RTSDelay"
+            ]
+        }
+    }
+}