REGULATOR_COUNT_VOLT(9)                   API reference                   REGULATOR_COUNT_VOLT(9)



NAME
       regulator_count_voltages - count regulator_list_voltage selectors

SYNOPSIS
       int regulator_count_voltages(struct regulator * regulator);

ARGUMENTS
       regulator
           regulator source

DESCRIPTION
       Returns number of selectors, or negative errno. Selectors are numbered starting at zero,
       and typically correspond to bitfields in hardware registers.

AUTHORS
       Liam Girdwood <lrg AT slimlogic.uk>
           Author.

       Mark Brown <broonie AT opensource.com>
       Wolfson Microelectronics,


           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   REGULATOR_COUNT_VOLT(9)