tree 12328a53b7244f5ae078d7d56b2b29a99a3f23a1
parent 8bbe33c829c83b7a6315bbc16875f79ba4adac47
author Simon Glass <sjg@chromium.org> 1409869654 -0600
committer Simon Glass <sjg@chromium.org> 1410375601 -0600

dm: serial: Add driver model support for ns16550

Add driver model support so that ns16550 can support operation both with
and without driver model.

The driver needs a clock frequency so cannot stand alone unfortunately. The
clock frequency must be provided by a separate driver.

Signed-off-by: Simon Glass <sjg@chromium.org>