Re: [PATCH] USB: serial: option: add Quectel RG660QB

[Johan Hovold]

On Thu, Sep 03, 2026 at 08:00:29PM +0200, Sebastian Sjoholm wrote:
> Add support for the Quectel RG660QB 5G module (USB ID 2c7c:013d).
> The interface layout is the same as the RG650V:
> 
>   If 0: DIAG   ff/ff/30, 2 endpoints
>   If 1: NMEA   ff/00/00, 2 endpoints
>   If 2: AT     ff/00/00, 3 endpoints
>   If 3: Modem  ff/00/00, 3 endpoints
>   If 4: QMI    ff/ff/ff, 3 endpoints
> 
> Match the serial interfaces on class/subclass/protocol so that the QMI
> interface is left to qmi_wwan.
> 
>   # lsusb -v -d 2c7c:013d

> Tested with an early sample of the module on a Quectel 5G EVB connected
> over USB 3 to a Raspberry Pi 5.
> 
> Assisted-by: LLM
> Signed-off-by: Sebastian Sjoholm <sebastian.sjoholm@xxxxxxxxx>

Applied, thanks.

Johan