It reads PPMU counters of memory controllers and adjusts the
operating frequencies and voltages with OPP support.
+config ARM_TEGRA_DEVFREQ
+ tristate "Tegra DEVFREQ Driver"
+ depends on ARCH_TEGRA_124_SOC
+ select DEVFREQ_GOV_SIMPLE_ONDEMAND
+ select PM_OPP
+ help
+ This adds the DEVFREQ driver for the Tegra family of SoCs.
+ It reads ACTMON counters of memory controllers and adjusts the
+ operating frequencies and voltages with OPP support.
+
+source "drivers/devfreq/event/Kconfig"
+
endif # PM_DEVFREQ