From: Davide Tronchin <davide.tronchin.94@xxxxxxxxx>
commit d9e37a5c4d80ea25a7171ab8557a449115554e76 upstream.
The official LARA-R6 (00B) modem uses 0x908b PID. LARA-R6 00B does not
implement a QMI interface on port 4, the reservation (RSVD(4)) has been
added to meet other companies that implement QMI on that interface.
LARA-R6 00B USB composition exposes the following interfaces:
If 0: Diagnostic
If 1: AT parser
If 2: AT parser
If 3: AT parser/alternative functions
Signed-off-by: Davide Tronchin <davide.tronchin.94@xxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/option.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1126,6 +1126,8 @@ static const struct usb_device_id option
/* u-blox products using Qualcomm vendor ID */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
.driver_info = RSVD(1) | RSVD(3) },
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x908b), /* u-blox LARA-R6 00B */
+ .driver_info = RSVD(4) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x90fa),
.driver_info = RSVD(3) },
/* Quectel products using Quectel vendor ID */
