serial: 8250_pci: add Intel Penwell ports

Intel Penwell supports 3 HSUART ports which are 8250 compatible. The patch adds
necessary bits to the driver.

The functions have intel_mid_* prefix due to more than one platform will use
this code.

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 2015-02-23 16:24:43 +02:00 • committed by Greg Kroah-Hartman
commit f549e94eff