Gadget serial driver support addition

[GARG Shivam]

Hi All,

I am using the Gadget Serial driver Vendor ID : 0x0525 and Product ID : 0xa4a7 as a USB serial driver. FreeBSD 12.1 does not recognize this device and continuously enumerate the device

Can anyone help me how I can add this support into my FreeBSD.

>From the Gadget Serial page, FreeBSD need to support the "Support for Host-side USB". Any direction will make my day.

Thanks
Shivam