serial: 8250: Add Nuvoton NPCM UART

commit f597fbce38 upstream.

The Nuvoton UART is almost compatible with the 8250 driver when probed
via the 8250_of driver, however it requires some extra configuration
at startup.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Joel Stanley 2018-03-05 22:17:38 +10:30 • committed by Greg Kroah-Hartman
commit cbf733ca58
4 changed files with 38 additions and 0 deletions