tree 158af4a59c3bb633a4b6498f7c27191e83687e76
parent 41eb8ff5ea0fe10c75b5c1dec2d0ee00f1c5ebce
author Peng Fan <peng.fan@nxp.com> 1492063796 +0800
committer Stefano Babic <sbabic@denx.de> 1495099474 +0200

gpio: 74x164: make oe-pins optional

Make oe-pins optional because some boards have fixed it to enable.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>