USB: serial: option: add support for u-blox LARA-R6 family

commit 94b619a07655805a1622484967754f5848640456 upstream.

The patch is meant to support LARA-R6 Cat 1 module family.

Module USB ID:
Vendor  ID: 0x05c6
Product ID: 0x90fA

Interface layout:
If 0: Diagnostic
If 1: AT parser
If 2: AT parser
If 3: QMI wwan (not available in all versions)

Signed-off-by: Marco De Marco <marco.demarco@posteo.net>
Link: https://lore.kernel.org/r/49260184.kfMIbaSn9k@mars
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6faa9ac538877f3fdefcb1285922caa5956604cc..b9017e85cc1abe2a5cffb9bcb137d1ea902ace46 100644 (file)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -241,6 +241,7 @@ static void option_instat_callback(struct urb *urb);
 #define QUECTEL_PRODUCT_UC15                   0x9090
 /* These u-blox products use Qualcomm's vendor ID */
 #define UBLOX_PRODUCT_R410M                    0x90b2
+#define UBLOX_PRODUCT_R6XX                     0x90fa
 /* These Yuga products use Qualcomm's vendor ID */
 #define YUGA_PRODUCT_CLM920_NC5                        0x9625
 
@@ -1098,6 +1099,8 @@ static const struct usb_device_id option_ids[] = {
        /* 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, UBLOX_PRODUCT_R6XX),
+         .driver_info = RSVD(3) },
        /* Quectel products using Quectel vendor ID */
        { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
          .driver_info = RSVD(4) },