power: pm8921-bms: add api to stop/start ocv updates

OCV (open circuit voltage) updates could cause the state of charge
to drift by a considerable amount. There are cases where an OCV
update is undesirable. Provide facility to disable OCV updates.

Change-Id: If660c2004abf65e26db21f85bc1646388f2a10cd
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
1 file changed