Dear Maintainers, I am planning to submit a patch to add support for one of our PCIe to UART(16550) modules.I have found the the following tree in the MAINTAINERS file for 8250/16?50 serial drivers. git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git The master branch in this tree doesn't have any check in from 2020-06- 14. I would like to know which branch to be used as a base to generate and submit the patch. Thanks, Lakshmi Praveen.
