commit af47147b2edb5fe0c514af2bf63578eb8835ce91
author Ian Campbell <ijc@hellion.org.uk> Thu Jun 05 19:00:15 2014 +0100
committer Ian Campbell <ijc@hellion.org.uk> Fri Jul 18 19:42:25 2014 +0100
tree d48a9aa6537f70b5699d06f06d996678d4e4bbf5
parent f5e288f7bc12184374a8c3b0e78fdf6cca4810bb

sunxi: add gpio driver

This patch enables CONFIG_CMD_GPIO for the Allwinner (sunxi) platform as well
as providing the common gpio API (gpio_request/free, direction in/out, get/set
etc).

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Henrik Nordström <henrik@henriknordstrom.net>
Cc: Tom Cubie <Mr.hipboi@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>