linux/drivers/devfreq/event/Kconfig
Axel Lin 69e67a0626 PM / devfreq: exynos-nocp: Select REGMAP_MMIO
This driver uses devm_regmap_init_mmio(), so select REGMAP_MMIO to avoid
build failure.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-10-10 23:53:48 +02:00

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menuconfig PM_DEVFREQ_EVENT
bool "DEVFREQ-Event device Support"
help
The devfreq-event device provide the raw data and events which
indicate the current state of devfreq-event device. The provided
data from devfreq-event device is used to monitor the state of
device and determine the suitable size of resource to reduce the
wasted resource.
The devfreq-event device can support the various type of events
(e.g., raw data, utilization, latency, bandwidth). The events
may be used by devfreq governor and other subsystem.
if PM_DEVFREQ_EVENT
config DEVFREQ_EVENT_EXYNOS_NOCP
tristate "EXYNOS NoC (Network On Chip) Probe DEVFREQ event Driver"
depends on ARCH_EXYNOS || COMPILE_TEST
select PM_OPP
select REGMAP_MMIO
help
This add the devfreq-event driver for Exynos SoC. It provides NoC
(Network on Chip) Probe counters to measure the bandwidth of AXI bus.
config DEVFREQ_EVENT_EXYNOS_PPMU
tristate "EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver"
depends on ARCH_EXYNOS || COMPILE_TEST
select PM_OPP
help
This add the devfreq-event driver for Exynos SoC. It provides PPMU
(Platform Performance Monitoring Unit) counters to estimate the
utilization of each module.
config DEVFREQ_EVENT_ROCKCHIP_DFI
tristate "ROCKCHIP DFI DEVFREQ event Driver"
depends on ARCH_ROCKCHIP
help
This add the devfreq-event driver for Rockchip SoC. It provides DFI
(DDR Monitor Module) driver to count ddr load.
endif # PM_DEVFREQ_EVENT