serial: 8250_pci: add Intel Tangier support

Intel Tangier contains 4 HSUART ports as found on Intel Edison board which are
8250 compatible. The patch adds necessary bits to the driver.

Note that the HSU port0 is currently unavailable and thus not supported.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2015-03-13 17:44:26 +02:00 • committed by Greg Kroah-Hartman
commit 90b9aacf91