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| author |   Yadwinder Singh Brar <yadi.brar@samsung.com> | 2013-06-29 18:21:15 +0530 |
|---|---|---|
| committer |   Mark Brown <broonie@linaro.org> | 2013-07-15 11:27:48 +0100 |
| commit | 1653ccf4c52df6a4abe8ec2f33f2cb2896d129ea (patch) | |
| tree | 2238091c98473856a1523b13974ad98815a63156 /include/linux/regulator | |
| parent | Linux 3.11-rc1 (diff) | |
| download | linux-dev-1653ccf4c52df6a4abe8ec2f33f2cb2896d129ea.tar.xz linux-dev-1653ccf4c52df6a4abe8ec2f33f2cb2896d129ea.zip | |
regulator: core: Add support for disabling ramp delay
Some hardwares support disabling ramp delay, so adding ramp_disable flag to
constraints. It will be used to figure out whether ramp_delay in constraints
is explicitly set to zero or its unintialized (zero by default).
And we don't need to call set_voltage_time_sel() for regulators for whom ramp
delay is disabled in constraints.
Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/machine.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 36adbc82de6a..999b20ce06cf 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -134,6 +134,7 @@ struct regulation_constraints { unsigned always_on:1; /* regulator never off when system is on */ unsigned boot_on:1; /* bootloader/firmware enabled regulator */ unsigned apply_uV:1; /* apply uV constraint if min == max */ + unsigned ramp_disable:1; /* disable ramp delay */ }; /** |