[PATCH] USB: serial: option: add Fibocom NL668 series

[Jörgen Storvist <jorgen.storvist@xxxxxxxxx>]

Added USB serial option driver support for Fibocom NL668 series cellular module.
Reserved USB endpoints 4 and 5 for network interfaces.

Signed-off-by: Jörgen Storvist <jorgen.storvist@xxxxxxxxx>

drivers/usb/serial/option.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e24ff16..f2cc85c 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -552,6 +552,9 @@ static void option_instat_callback(struct urb *urb);
 #define WETELECOM_PRODUCT_6802 0x6802
 #define WETELECOM_PRODUCT_WMD300 0x6803

+/* Fibocom products */
+#define FIBOCOM_VENDOR_ID    0x1508
+#define FIBOCOM_PRODUCT_NL668    0x1001

 /* Device flags */

@@ -1941,6 +1944,8 @@ static const struct usb_device_id option_ids[] = {
  { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID,
WETELECOM_PRODUCT_6802, 0xff, 0xff, 0xff) },
  { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID,
WETELECOM_PRODUCT_WMD300, 0xff, 0xff, 0xff) },
  { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) },
/* HP lt2523 (Novatel E371) */
+ { USB_DEVICE(FIBOCOM_VENDOR_ID, FIBOCOM_PRODUCT_NL668), /* Fibocom
NL668 series */
+   .driver_info = RSVD(4) | RSVD(5) },
  { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);