1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 6ab2ac845bd7..459539220770 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -442,6 +442,11 @@
  */
 #define FTDI_YEI_SERVOCENTER31_PID      0xE050  /* YEI ServoCenter3.1 USB */
 
+/*
+ * ThorLabs USB motor drivers
+ */
+#define FTDI_THORLABS_PID               0xfaf0 /* ThorLabs USB motor drivers */
+
 /* Commands */
 #define FTDI_SIO_RESET          0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL     1 /* Set the modem control register */