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Diffstat (limited to '')
| -rw-r--r-- | drivers/opp/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig new file mode 100644 index 000000000..e8ce47b32 --- /dev/null +++ b/drivers/opp/Kconfig @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0-only +config PM_OPP + bool + select SRCU + help + SOCs have a standard set of tuples consisting of frequency and + voltage pairs that the device will support per voltage domain. This + is called Operating Performance Point or OPP. The actual definitions + of OPP varies over silicon within the same family of devices. + + OPP layer organizes the data internally using device pointers + representing individual voltage domains and provides SOC + implementations a ready to use framework to manage OPPs. + For more information, read <file:Documentation/power/opp.rst> |