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| 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¶
| June 2017 | Kernel Hackers Manual 4.9. |