Furquan Shaikh c12976b312 reef: Add internal pull-up on LID_OPEN gpio
LID_OPEN gpio is present on the daughter card and provided by the
EC. Add an internal pull-up on it for the cases when the daughter card
isn't plugged in.

This fix won't be required starting EVT.

BUG=chrome-os-partner:54143, chrome-os-partner:53566
BRANCH=None
TEST=Compiles successfully. "gpioget LID_OPEN" returns 1 without
daughter card.

Change-Id: Ieff281b489e4f3f8be184a55b7975fb2efcc1099
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/350460
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-06-10 15:46:32 -07:00
2015-05-07 00:00:47 +00:00
2016-06-01 15:50:49 -07:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2015-12-08 20:05:05 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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