The vibrator is connected on the VIB_DRV_N line of the QPNP PMIC.
The vibrator can be controlled manually or by the DTEST lines.
It uses the timed-output framework to interface with the userspace.
Change-Id: Id45300f4fb98d1cef07ee269b67c28eb9432c92a
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>