On Tue, Mar 15, 2016 at 07:11:23PM +0530, Laxman Dewangan wrote:

> So here we will need two parameters:
> advertised-ramp-delay for PMIC configurations and
> ramp-delay which is measured one.

> Most of time, advertised-ramp-delay is same as ramp-delay and hence one
> value from DT will be sufficient.
> If there is difference then both value can be provided and
> advertised-ramp-delay  will be used for PMIC configuration and rest of
> calculation about delay will be from ramp-delay.

This sounds more like the difference between typical and maximum spec
values than anything else, we are looking for maxima in Linux.