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2 commits

Author SHA1 Message Date
Caesar Wang
195889829e gpio: support gpio set/get pull status
On some platform gpio can set/get pull status when input, add these
function so we can set/get gpio pull status when need it. And they are
optional function.
2016-05-27 09:39:56 +08:00
Haojian Zhuang
1ffecc2400 gpio: add gpio framework
Define the gpio ops in gpio driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2016-02-12 23:19:12 +08:00