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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-09-27 00:12:40 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-03 02:45:12 +0200 |
| commit | 7813dd6fc75fb375d4caf002e7f80a826fc3153a (patch) | |
| tree | 37326fb95800c931382c3abda492d207c81aef41 /drivers/opp/Kconfig | |
| parent | Linux 4.14-rc3 (diff) | |
| download | linux-7813dd6fc75fb375d4caf002e7f80a826fc3153a.tar.xz linux-7813dd6fc75fb375d4caf002e7f80a826fc3153a.zip | |
PM / OPP: Move the OPP directory out of power/
The drivers/base/power/ directory is special and contains code related
to power management core like system suspend/resume, hibernation, etc.
It was fine to keep the OPP code inside it when we had just one file for
it, but it is growing now and already has a directory for itself.
Lets move it directly under drivers/ directory, just like cpufreq and
cpuidle.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/opp/Kconfig')
| -rw-r--r-- | drivers/opp/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig new file mode 100644 index 000000000000..a7fbb93f302c --- /dev/null +++ b/drivers/opp/Kconfig @@ -0,0 +1,13 @@ +config PM_OPP + bool + select SRCU + ---help--- + SOCs have a standard set of tuples consisting of frequency and + voltage pairs that the device will support per voltage domain. This + is called Operating Performance Point or OPP. The actual definitions + of OPP varies over silicon within the same family of devices. + + OPP layer organizes the data internally using device pointers + representing individual voltage domains and provides SOC + implementations a ready to use framework to manage OPPs. + For more information, read <file:Documentation/power/opp.txt> |