Add the ability to selectively enable over current protection
(OCP) for LVS and MVS type PMIC voltage switches. OCP is used to
automatically disable the output of a PMIC switch in hardware when
the load on the switch becomes too large.
The sequence used when enabling a switch when OCP is desired is as
follows:
1. Disable OCP.
2. Enable the switch.
3. Wait for ocp_enable_time microseconds.
4. Enable OCP.
This sequence is used to ensure that sufficient time is allowed
for inrush current to subside so that a false OCP event is not
triggered. The delay time is board specific.
Change-Id: I0ea73d3bddd3280ff25f232ece0f1175a52d36cc
Signed-off-by: David Collins <collinsd@codeaurora.org>
0c19fa8e52