2 files changed, 9 insertions, 0 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index be8c29f6d562..eb863b3f2d79 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -471,6 +471,8 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
         { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index deab6661b5f0..f380f9eaff71 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -343,6 +343,13 @@
 #define XSENS_CONVERTER_7_PID   0xD38F
 
 /*
+ * Teratronik product ids.
+ * Submitted by O. Wölfelschneider.
+ */
+#define FTDI_TERATRONIK_VCP_PID  0xEC88 /* Teratronik device (preferring VCP driver on windows) */
+#define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */
+
+/*
  * Evolution Robotics products (http://www.evolution.com/).
  * Submitted by Shawn M. Lavelle.
  */