1menuconfig PM_DEVFREQ_EVENT
2	bool "DEVFREQ-Event device Support"
3	help
4	  The devfreq-event device provide the raw data and events which
5	  indicate the current state of devfreq-event device. The provided
6	  data from devfreq-event device is used to monitor the state of
7	  device and determine the suitable size of resource to reduce the
8	  wasted resource.
9
10	  The devfreq-event device can support the various type of events
11	  (e.g., raw data, utilization, latency, bandwidth). The events
12	  may be used by devfreq governor and other subsystem.
13
14if PM_DEVFREQ_EVENT
15
16config DEVFREQ_EVENT_EXYNOS_PPMU
17	bool "EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver"
18	depends on ARCH_EXYNOS
19	select PM_OPP
20	help
21	  This add the devfreq-event driver for Exynos SoC. It provides PPMU
22	  (Platform Performance Monitoring Unit) counters to estimate the
23	  utilization of each module.
24
25endif # PM_DEVFREQ_EVENT
26