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CONFIG_PM_DEVICE_RUNTIME
¶
Runtime Device Power Management
Type: bool
Help¶
Enable Runtime Power Management to save power. With device runtime PM
enabled, devices can be suspended or resumed based on the device
usage even while the CPU or system is running.
Defaults¶
No defaults. Implicitly defaults to n
.
Kconfig definition¶
At <Zephyr>/subsys/pm/Kconfig:68
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:43
Menu path: (Top) → Sub Systems and OS Services → Power Management
config PM_DEVICE_RUNTIME
bool "Runtime Device Power Management"
select POLL
depends on PM_DEVICE
help
Enable Runtime Power Management to save power. With device runtime PM
enabled, devices can be suspended or resumed based on the device
usage even while the CPU or system is running.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)