diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index c9f979063af1..276e9790442d 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1029,6 +1029,9 @@ static const struct usb_device_id id_table_combined[] = {
 	/* Sienna devices */
 	{ USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) },
 	{ USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) },
+	/* IDS GmbH devices */
+	{ USB_DEVICE(IDS_VID, IDS_SI31A_PID) },
+	{ USB_DEVICE(IDS_VID, IDS_CM31A_PID) },
 	/* U-Blox devices */
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index f3302516a1e4..b5f28a795228 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1566,6 +1566,13 @@
 #define UNJO_VID			0x22B7
 #define UNJO_ISODEBUG_V1_PID		0x150D
 
+/*
+ * IDS GmbH
+ */
+#define IDS_VID				0x2CAF
+#define IDS_SI31A_PID			0x13A2
+#define IDS_CM31A_PID			0x13A3
+
 /*
  * U-Blox products (http://www.u-blox.com).
  */