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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.

Direct dependencies¶

PM_DEVICE

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

POLL

Kconfig definition¶

At subsys/pm/Kconfig:63

Included via Kconfig:8 → Kconfig.zephyr:44 → 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.)