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CONFIG_DEVICE_POWER_MANAGEMENT
¶
Device power management
Type: bool
Help¶
This option enables the device power management interface. The interface consists of hook functions implemented by device drivers that get called by the power manager application when the system is going to suspend state or resuming from suspend state. This allows device drivers to do any necessary power management operations like turning off device clocks and peripherals. The device drivers may also save and restore states in these hook functions.
Default¶
n
Kconfig definitions¶
At <Zephyr>/soc/arm/microchip_mec/mec1501/Kconfig.defconfig.mec1501hsz:79
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:25
→ <BuildDir>/Kconfig/Kconfig.soc.defconfig:1
→ <Zephyr>/soc/arm/microchip_mec/Kconfig.defconfig:3
→ <Zephyr>/soc/arm/microchip_mec/mec1501/Kconfig.defconfig.series:17
Menu path: (Top)
config DEVICE_POWER_MANAGEMENT bool default n depends onSOC_POWER_MANAGEMENT
&&SOC_MEC1501_HSZ
&&SOC_SERIES_MEC1501X
At <Zephyr>/subsys/power/Kconfig:84
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:36
Menu path: (Top) → Sub Systems and OS Services → Power Management
config DEVICE_POWER_MANAGEMENT
bool "Device power management"
help
This option enables the device power management interface. The
interface consists of hook functions implemented by device drivers
that get called by the power manager application when the system
is going to suspend state or resuming from suspend state. This allows
device drivers to do any necessary power management operations
like turning off device clocks and peripherals. The device drivers
may also save and restore states in these hook functions.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)