diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/power/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index e45894c696ee..29bff6117abc 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig | |||
@@ -245,3 +245,17 @@ config PM_OPS | |||
245 | bool | 245 | bool |
246 | depends on PM_SLEEP || PM_RUNTIME | 246 | depends on PM_SLEEP || PM_RUNTIME |
247 | default y | 247 | default y |
248 | |||
249 | config PM_OPP | ||
250 | bool "Operating Performance Point (OPP) Layer library" | ||
251 | depends on PM | ||
252 | ---help--- | ||
253 | SOCs have a standard set of tuples consisting of frequency and | ||
254 | voltage pairs that the device will support per voltage domain. This | ||
255 | is called Operating Performance Point or OPP. The actual definitions | ||
256 | of OPP varies over silicon within the same family of devices. | ||
257 | |||
258 | OPP layer organizes the data internally using device pointers | ||
259 | representing individual voltage domains and provides SOC | ||
260 | implementations a ready to use framework to manage OPPs. | ||
261 | For more information, read <file:Documentation/power/opp.txt> | ||