tree 75e08e8bc271246d5d0b8e418fb36eab83782aa4
parent 5a694d0beec0a0523ff48c2e8533d86e2ec8aec7
author Ley Foon Tan <ley.foon.tan@intel.com> 1528973122 +0800
committer Tom Rini <trini@konsulko.com> 1531164508 -0400

serial: ns16550: Add reset ctrl to driver

Add code to reset all reset signals as in serial DT node. A reset
property is an optional feature, so do not fail if a reset property is
not present.

If a reset property is discovered, then use it to deassert, thus
bringing the IP out of reset.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>