5 bool "Generic ARM/ARM64 CPU idle Driver"
8 Select this to enable generic cpuidle driver for ARM.
9 It provides a generic idle driver whose idle states are configured
10 at run-time through DT nodes. The CPUidle suspend backend is
11 initialized by calling the CPU operations init idle hook
12 provided by architecture code.
14 config ARM_BIG_LITTLE_CPUIDLE
15 bool "Support for ARM big.LITTLE processors"
16 depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS
17 depends on MCPM && !ARM64
18 select ARM_CPU_SUSPEND
19 select CPU_IDLE_MULTIPLE_DRIVERS
22 Select this option to enable CPU idle driver for big.LITTLE based
23 ARM systems. Driver manages CPUs coordination through MCPM and
24 define different C-states for little and big cores through the
25 multiple CPU idle drivers infrastructure.
27 config ARM_CLPS711X_CPUIDLE
28 bool "CPU Idle Driver for CLPS711X processors"
29 depends on ARCH_CLPS711X && !ARM64 || COMPILE_TEST
31 Select this to enable cpuidle on Cirrus Logic CLPS711X SOCs.
33 config ARM_HIGHBANK_CPUIDLE
34 bool "CPU Idle Driver for Calxeda processors"
35 depends on ARM_PSCI && !ARM64
36 select ARM_CPU_SUSPEND
38 Select this to enable cpuidle on Calxeda processors.
40 config ARM_KIRKWOOD_CPUIDLE
41 bool "CPU Idle Driver for Marvell Kirkwood SoCs"
42 depends on MACH_KIRKWOOD && !ARM64
44 This adds the CPU Idle driver for Marvell Kirkwood SoCs.
46 config ARM_ZYNQ_CPUIDLE
47 bool "CPU Idle Driver for Xilinx Zynq processors"
48 depends on ARCH_ZYNQ && !ARM64
50 Select this to enable cpuidle on Xilinx Zynq processors.
52 config ARM_U8500_CPUIDLE
53 bool "Cpu Idle Driver for the ST-E u8500 processors"
54 depends on ARCH_U8500 && !ARM64
56 Select this to enable cpuidle for ST-E u8500 processors
58 config ARM_AT91_CPUIDLE
59 bool "Cpu Idle Driver for the AT91 processors"
61 depends on ARCH_AT91 && !ARM64
63 Select this to enable cpuidle for AT91 processors
65 config ARM_EXYNOS_CPUIDLE
66 bool "Cpu Idle Driver for the Exynos processors"
67 depends on ARCH_EXYNOS && !ARM64
68 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
70 Select this to enable cpuidle for Exynos processors
72 config ARM_MVEBU_V7_CPUIDLE
73 bool "CPU Idle Driver for mvebu v7 family processors"
74 depends on ARCH_MVEBU && !ARM64
76 Select this to enable cpuidle on Armada 370, 38x and XP processors.
78 config ARM_QCOM_CPUIDLE
79 bool "CPU Idle Driver for QCOM processors"
83 Select this to enable cpuidle on QCOM processors.