1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyunconfig PM_OPP 3*4882a593Smuzhiyun bool 4*4882a593Smuzhiyun select SRCU 5*4882a593Smuzhiyun help 6*4882a593Smuzhiyun SOCs have a standard set of tuples consisting of frequency and 7*4882a593Smuzhiyun voltage pairs that the device will support per voltage domain. This 8*4882a593Smuzhiyun is called Operating Performance Point or OPP. The actual definitions 9*4882a593Smuzhiyun of OPP varies over silicon within the same family of devices. 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun OPP layer organizes the data internally using device pointers 12*4882a593Smuzhiyun representing individual voltage domains and provides SOC 13*4882a593Smuzhiyun implementations a ready to use framework to manage OPPs. 14*4882a593Smuzhiyun For more information, read <file:Documentation/power/opp.rst> 15