kernelconfig_penguin
selects
CONFIG_ARM_CPU_SUSPEND
CONFIG_CPU_IDLE_MULTIPLE_DRIVERS
CONFIG_DT_IDLE_STATES


Support for ARM big.LITTLE processors

modulename: cpuidle-big_little.ko
configname: CONFIG_ARM_BIG_LITTLE_CPUIDLE

Linux Kernel Configuration
└─> Support for ARM big.LITTLE processors

Select this option to enable CPU idle driver for big.LITTLE based
ARM systems. Driver manages CPUs coordination through MCPM and
define different C-states for little and big cores through the
multiple CPU idle drivers infrastructure.


source code:


drivers/cpuidle/cpuidle-big_little.c