d9c2a8d3a6
Setting a lower load can make the regulator enter into LPM. Now the
lower load was set before the regulator disable, there's a risk here.
The regulator has been LPM, while it was not disable, if the cosumer
has a higher current needed than LPM at this time, that will lead OCP
on this regulator. The right operation for a regulator enable/disable
should be:
1. regulator_set_voltage(vreg, active_min_uV, active_max_uV) and
regulator_set_load(vreg, active_load_uA); in either order
2. regulator_enable()
3. regulator_disable()
4. regulator_set_voltage(vreg, inactive_min_uV, inactive_max_uV)
and regulator_set_load(vreg, inactive_load_uA); in either order
Change-Id: Ibe4f888a5675baf2691e479daa163d8867902e69
Signed-off-by: Zhao, Yuan <yzhao@codeaurora.org>