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# CPU power management driver configuration options
# Copyright (c) 2021 Carlo Caione <ccaione@baylibre.com>
# SPDX-License-Identifier: Apache-2.0
menuconfig PM_CPU_OPS
bool "CPU power management drivers"
help
Enable CPU power management drivers configuration
if PM_CPU_OPS
module = PM_CPU_OPS
module-str = pm_cpu_ops
source "subsys/logging/Kconfig.template.log_config"
config PM_CPU_OPS_HAS_DRIVER
bool
config PM_CPU_OPS_PSCI
bool "Support for the ARM Power State Coordination Interface (PSCI)"
default y
depends on DT_HAS_ARM_PSCI_0_2_ENABLED || DT_HAS_ARM_PSCI_1_1_ENABLED
select PM_CPU_OPS_HAS_DRIVER
select HAS_POWEROFF
help
Say Y here if you want Zephyr to communicate with system firmware
implementing the PSCI specification for CPU-centric power
management operations described in ARM document number ARM DEN
0022A ("Power State Coordination Interface System Software on
ARM processors").
config PSCI_SHELL
bool "Support for PSCI interface shell commands"
depends on SHELL && PM_CPU_OPS_PSCI
help
Say Y here if you need to enable PSCI interface shell commands
like 'warm' and 'cold' reset commands.
endif