diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 4c8b3b82103d6318ea1d46250ad708bb3f722260..a5a0376bbd48c2596b908aa0409befb1136bf128 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -605,6 +605,10 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
 	/*
 	 * ELV devices:
 	 */
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index cb12b319d008edc83ecb5ac25c51c5532b6782b4..67c6d446973092ddf98dd703152b7cd0d8dec24c 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -568,6 +568,14 @@
  */
 #define FTDI_SYNAPSE_SS200_PID 0x9090 /* SS200 - SNAP Stick 200 */
 
+/*
+ * CustomWare / ShipModul NMEA multiplexers product ids (FTDI_VID)
+ */
+#define FTDI_CUSTOMWARE_MINIPLEX_PID	0xfd48	/* MiniPlex first generation NMEA Multiplexer */
+#define FTDI_CUSTOMWARE_MINIPLEX2_PID	0xfd49	/* MiniPlex-USB and MiniPlex-2 series */
+#define FTDI_CUSTOMWARE_MINIPLEX2WI_PID	0xfd4a	/* MiniPlex-2Wi */
+#define FTDI_CUSTOMWARE_MINIPLEX3_PID	0xfd4b	/* MiniPlex-3 series */
+
 
 /********************************/
 /** third-party VID/PID combos **/