From 8da0e55c7988ef9f08a708c38e5c75ecd8862cf8 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Thu, 5 Aug 2021 01:25:22 +0200
Subject: [PATCH] USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2
Git-commit: 8da0e55c7988ef9f08a708c38e5c75ecd8862cf8
Patch-mainline: v5.14-rc5
References: git-fixes

The Auto-M3 OP-COM v2 is a OBD diagnostic device using a FTD232 for the
USB connection.

Signed-off-by: David Bauer <mail@david-bauer.net>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/usb/serial/ftdi_sio.c     | 1 +
 drivers/usb/serial/ftdi_sio_ids.h | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 4a1f3a95d017..33bbb3470ca3 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -219,6 +219,7 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
 	{ USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_AUTO_M3_OP_COM_V2_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index add602bebd82..755858ca20ba 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -159,6 +159,9 @@
 /* Vardaan Enterprises Serial Interface VEUSB422R3 */
 #define FTDI_VARDAAN_PID	0xF070
 
+/* Auto-M3 Ltd. - OP-COM USB V2 - OBD interface Adapter */
+#define FTDI_AUTO_M3_OP_COM_V2_PID	0x4f50
+
 /*
  * Xsens Technologies BV products (http://www.xsens.com).
  */
-- 
2.26.2