tree a39a5c31b4ba05402d4eeb49a7afc206c08ab406
parent 3ca062ae22d2cae25c5a55caba2b7a1b45a6bdaf
author Adriana Kobylak <anoo@us.ibm.com> 1631547981 +0000
committer Adriana Kobylak <anoo@us.ibm.com> 1634761601 +0000

psu-ng: Implement gpio write function

Implement a gpio write function to allow writing to gpios via the
libgpiod bindings. The bindings allow to set the desired gpio value by
passing it to the line request call.

Add the ability to pass flags as defined in gpiod.hpp so that the caller
can specify options such as FLAG_OPEN_DRAIN.

Change-Id: Ia7329a17c46f4f1fda0b66f795f123c8524a1be5
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>