Split Pericom driver to a separate module.
While at it, re-enable high baud rates.

Jay, can you, please, test this on as many hardware as you have?

The series depends on the fix-series:
https://lore.kernel.org/linux-serial/20211122120604.3909-1-andriy.shevchenko@linux.intel.com/T/#u (local)

Changelog v2:
- rebased on top of v3 of the fix-series (see above)
- added new patch 3

Andy Shevchenko (2):
  serial: 8250_pci: Split out Pericom driver
  serial: 8250_pericom: Use serial_dl_write() instead of open coded

Jay Dolan (1):
  serial: 8250_pericom: Re-enable higher baud rates

 drivers/tty/serial/8250/8250_pci.c     | 405 +------------------------
 drivers/tty/serial/8250/8250_pericom.c | 214 +++++++++++++
 drivers/tty/serial/8250/Kconfig        |   8 +
 drivers/tty/serial/8250/Makefile       |   1 +
 4 files changed, 228 insertions(+), 400 deletions(-)
 create mode 100644 drivers/tty/serial/8250/8250_pericom.c

-- 
2.33.0