From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- drivers/opp/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 drivers/opp/Kconfig (limited to 'drivers/opp/Kconfig') diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig new file mode 100644 index 000000000..a7fbb93f3 --- /dev/null +++ b/drivers/opp/Kconfig @@ -0,0 +1,13 @@ +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 -- cgit v1.2.3