This is a note to let you know that I've just added the patch titled USB: serial: option: Add Telit FT980-KS composition to the 5.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-serial-option-add-telit-ft980-ks-composition.patch and it can be found in the queue-5.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 924a9213358fb92fa3c3225d6d042aa058167405 Mon Sep 17 00:00:00 2001 From: Leonid Bloch <lb.workbox@xxxxxxxxx> Date: Sun, 4 Oct 2020 18:58:13 +0300 Subject: USB: serial: option: Add Telit FT980-KS composition From: Leonid Bloch <lb.workbox@xxxxxxxxx> commit 924a9213358fb92fa3c3225d6d042aa058167405 upstream. This commit adds the following Telit FT980-KS composition: 0x1054: rndis, diag, adb, nmea, modem, modem, aux AT commands can be sent to /dev/ttyUSB2. Signed-off-by: Leonid Bloch <lb.workbox@xxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/ce86bc05-f4e2-b199-0cdc-792715e3f275@xxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20201004155813.2342-1-lb.workbox@xxxxxxxxx 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 @@ -1187,6 +1187,8 @@ static const struct usb_device_id option .driver_info = NCTRL(2) | RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1053, 0xff), /* Telit FN980 (ECM) */ .driver_info = NCTRL(0) | RSVD(1) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1054, 0xff), /* Telit FT980-KS */ + .driver_info = NCTRL(2) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910), .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), Patches currently in stable-queue which might be from lb.workbox@xxxxxxxxx are queue-5.9/usb-serial-option-add-telit-ft980-ks-composition.patch