diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 54407351d7eced7926ce97ae59a753f6b4d2d511..984f6eff4c475acb6cdfdb85407897aac9e87d01 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -638,6 +638,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
 	{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 7ca2ad0157f685c368977bca15c848f1d4db6138..382265bba9690b84eaf51c57b16a0e460c3f29ee 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -526,6 +526,7 @@
 #define FTDI_ELV_WS500_PID	0xE0E9	/* PC-Wetterstation (WS 500) */
 #define FTDI_ELV_HS485_PID	0xE0EA	/* USB to RS-485 adapter */
 #define FTDI_ELV_EM1010PC_PID	0xE0EF	/* Engery monitor EM 1010 PC */
+#define FTDI_PHI_FISCO_PID      0xE40B  /* PHI Fisco USB to Serial cable */
 
 /*
  * Definitions for ID TECH (www.idt-net.com) devices