0001 # SPDX-License-Identifier: GPL-2.0-only
0002 config PM_OPP
0003 bool
0004 select SRCU
0005 help
0006 SOCs have a standard set of tuples consisting of frequency and
0007 voltage pairs that the device will support per voltage domain. This
0008 is called Operating Performance Point or OPP. The actual definitions
0009 of OPP varies over silicon within the same family of devices.
0010
0011 OPP layer organizes the data internally using device pointers
0012 representing individual voltage domains and provides SOC
0013 implementations a ready to use framework to manage OPPs.
0014 For more information, read <file:Documentation/power/opp.rst>