# # ARM CPU Idle drivers # config ARM_BIG_LITTLE_CPUIDLE bool "Support for ARM big.LITTLE processors" depends on ARCH_VEXPRESS_TC2_PM select ARM_CPU_SUSPEND select CPU_IDLE_MULTIPLE_DRIVERS help 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. config ARM_HIGHBANK_CPUIDLE bool "CPU Idle Driver for Calxeda processors" depends on ARM_PSCI select ARM_CPU_SUSPEND help Select this to enable cpuidle on Calxeda processors. config ARM_KIRKWOOD_CPUIDLE bool "CPU Idle Driver for Marvell Kirkwood SoCs" depends on ARCH_KIRKWOOD || MACH_KIRKWOOD help This adds the CPU Idle driver for Marvell Kirkwood SoCs. config ARM_ZYNQ_CPUIDLE bool "CPU Idle Driver for Xilinx Zynq processors" depends on ARCH_ZYNQ help Select this to enable cpuidle on Xilinx Zynq processors. config ARM_U8500_CPUIDLE bool "Cpu Idle Driver for the ST-E u8500 processors" depends on ARCH_U8500 help Select this to enable cpuidle for ST-E u8500 processors config ARM_AT91_CPUIDLE bool "Cpu Idle Driver for the AT91 processors" default y depends on ARCH_AT91 help Select this to enable cpuidle for AT91 processors config ARM_EXYNOS_CPUIDLE bool "Cpu Idle Driver for the Exynos processors" depends on ARCH_EXYNOS help Select this to enable cpuidle for Exynos processors