On Wed, Jun 30, 2021 at 07:09:20PM +0000, Marco De Marco wrote: > Support for u-blox LARA-R6 modules family, usb serial interface. Please include the interface layout here too (cf. commit 4205cb01f6e9 ("USB: serial: option: adding support for ublox R410M")) and post the output of usb-devices (or lsusb -v) for this device. Isn't there an ADB interface that should be reserved as well for example? Please also use the common "USB: serial: option:" prefix in your commit summary (Subject). > Signed-off-by: Marco De Marco <marco.demarco@xxxxxxxxxx> > --- > > > diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c > index aeaa3756f..05d0379c9 100644 > --- a/drivers/usb/serial/option.c > +++ b/drivers/usb/serial/option.c > @@ -238,6 +238,7 @@ 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 Looks like the indentation for the value is off here, or in any case you should be using tabs rather than spaces. > /* These Yuga products use Qualcomm's vendor ID */ > #define YUGA_PRODUCT_CLM920_NC5 0x9625 > > @@ -1101,6 +1102,8 @@ 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_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff), > .driver_info = NUMEP2 }, Johan