centos man page for regulator_set_voltage_time_sel

REGULATOR_SET_VOLTAG(9) 					   API reference					   REGULATOR_SET_VOLTAG(9)

NAME
       regulator_set_voltage_time_sel - get raise/fall time

SYNOPSIS
       int regulator_set_voltage_time_sel(struct regulator_dev * rdev, unsigned int old_selector, unsigned int new_selector);

ARGUMENTS
       rdev
	   regulator source device

       old_selector
	   selector for starting voltage

       new_selector
	   selector for target voltage

DESCRIPTION
       Provided with the starting and target voltage selectors, this function returns time in microseconds required to rise or fall to this new
       voltage

       Drivers providing ramp_delay in regulation_constraints can use this as their set_voltage_time_sel operation.

AUTHORS
       Liam Girdwood <lrg@slimlogic.co.uk>
	   Author.

       Mark Brown <broonie@opensource.wolfsonmicro.com>
       Wolfson Microelectronics,

	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   REGULATOR_SET_VOLTAG(9)