diff options
| author | Matthias Kaehlcke <mka@chromium.org> | 2017-05-16 21:43:43 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-05-17 12:49:25 +0300 |
| commit | 3ffad468cf1d9825b425733941bdad0d8d20e795 (patch) | |
| tree | 8132700ab118a649e9d002c36d941c6c509b5546 /include/linux/regulator | |
| parent | 543853de356b8ce95d6d99757501d9d5c916ca09 (diff) | |
| download | linux-3ffad468cf1d9825b425733941bdad0d8d20e795.tar.xz | |
regulator: Allow for asymmetric settling times
Some regulators have different settling times for voltage increases and
decreases. To avoid a time penalty on the faster transition allow for
different settings for up- and downward transitions.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/machine.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 117699d1f7df..9cd4fef37203 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -110,6 +110,10 @@ struct regulator_state { * @ramp_delay: Time to settle down after voltage change (unit: uV/us) * @settling_time: Time to settle down after voltage change when voltage * change is non-linear (unit: microseconds). + * @settling_time_up: Time to settle down after voltage increase when voltage + * change is non-linear (unit: microseconds). + * @settling_time_down : Time to settle down after voltage decrease when + * voltage change is non-linear (unit: microseconds). * @active_discharge: Enable/disable active discharge. The enum * regulator_active_discharge values are used for * initialisation. @@ -152,6 +156,8 @@ struct regulation_constraints { unsigned int ramp_delay; unsigned int settling_time; + unsigned int settling_time_up; + unsigned int settling_time_down; unsigned int enable_time; unsigned int active_discharge; |