5 SOCs have a standard set of tuples consisting of frequency and
6 voltage pairs that the device will support per voltage domain. This
7 is called Operating Performance Point or OPP. The actual definitions
8 of OPP varies over silicon within the same family of devices.
10 OPP layer organizes the data internally using device pointers
11 representing individual voltage domains and provides SOC
12 implementations a ready to use framework to manage OPPs.
13 For more information, read <file:Documentation/power/opp.txt>