USB: serial: ftdi_sio: add Id for Physik Instrumente E-870

This adds support for the Physik Instrumente E-870 PIShift Drive
Electronics, a Piezo motor driver.

Signed-off-by: Martin Teichmann <martin.teichmann@xfel.eu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>

2 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f58c4ff6b387..85774cf4cc8f 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -893,6 +893,7 @@ static const struct usb_device_id id_table_combined[] = {
         { USB_DEVICE(PI_VID, PI_1014_PID) },
         { USB_DEVICE(PI_VID, PI_1015_PID) },
         { USB_DEVICE(PI_VID, PI_1016_PID) },
+        { USB_DEVICE(PI_VID, PI_E870_PID) },
         { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
         { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
         { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 8b4ecd2bd297..14dff44a2a93 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -978,6 +978,7 @@
 #define PI_1014_PID     0x1014  /* PI Device */
 #define PI_1015_PID     0x1015  /* PI Device */
 #define PI_1016_PID     0x1016  /* PI Digital Servo Module */
+#define PI_E870_PID     0x1019  /* PI E-870 Piezomotor Controller */
 
 /*
  * Kondo Kagaku Co.Ltd.