Anton Staaf d32be0292f Ryu: Share SensorHub UART control with Servo
Previously the EC UART connected to the SensorHub console
was being driven push/pull potentially fighting with a
connected servo.  This way servo wins, but at least we
don't drive the line in opposite directions causing a
large current flow.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j

Change-Id: I02b8e09af6c902b523494b757f4bc7ea4365df2e
Reviewed-on: https://chromium-review.googlesource.com/255954
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vic Yang <victoryang@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Trybot-Ready: Anton Staaf <robotboy@chromium.org>
2015-03-10 18:52:10 +00:00
2014-03-31 22:45:09 +00:00
2012-05-11 09:11:52 -07:00
2015-02-25 08:44:58 +00:00
2014-04-02 19:58:53 +00:00
2014-05-15 05:20:14 +00:00

For an overview of the Embedded Controller firmware, refer to

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