tree 3c0b180d10114956584d45ee7c9db1f50774ea16
parent e3fc84c2393c02eac301408a528fb7e061b70919
author Thomas Abraham <thomas.ab@samsung.com> 1461430090 +0530
committer Minkyu Kang <mk7.kang@samsung.com> 1464138019 +0900

serial: s5p: get the port id number from the alias of the device node

The port id, if not specified in the device node, can be obtained from
the alias of the device node listed in the aliases node.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>