xref: /openbmc/linux/drivers/opp/Kconfig (revision 285e74ab4f94d921a56fcf66320b3cd65e35b6bc)
1# SPDX-License-Identifier: GPL-2.0-only
2config PM_OPP
3	bool
4	select SRCU
5	help
6	  SOCs have a standard set of tuples consisting of frequency and
7	  voltage pairs that the device will support per voltage domain. This
8	  is called Operating Performance Point or OPP. The actual definitions
9	  of OPP varies over silicon within the same family of devices.
10
11	  OPP layer organizes the data internally using device pointers
12	  representing individual voltage domains and provides SOC
13	  implementations a ready to use framework to manage OPPs.
14	  For more information, read <file:Documentation/power/opp.rst>
15