centos man page for regulator_can_change_voltage

REGULATOR_CAN_CHANGE(9) 					   API reference					   REGULATOR_CAN_CHANGE(9)

NAME
       regulator_can_change_voltage - check if regulator can change voltage

SYNOPSIS
       int regulator_can_change_voltage(struct regulator * regulator);

ARGUMENTS
       regulator
	   regulator source

DESCRIPTION
       Returns positive if the regulator driver backing the source/client can change its voltage, false otherwise. Usefull for detecting fixed or
       dummy regulators and disabling voltage change logic in the client driver.

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_CAN_CHANGE(9)