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- # SPDX-License-Identifier: GPL-2.0-only
- 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.rst>
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