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
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gpio.c	gpio: support gpio set/get pull status	2016-05-27 09:39:56 +08:00