regulator_count_voltages (9) Linux Manual Page
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.co.uk>
- Author.
Mark Brown <broonie [at] opensource.wolfsonmicro.com>
Wolfson Microelectronics,
- Author.