:orphan:

.. title:: CONFIG_PM

.. kconfig:: CONFIG_PM

CONFIG_PM
#########

*System Power Management*

Type: ``bool``

Help
====

.. code-block:: none

    Enable the kernel handles extra power management policies whenever
    system enters idle state.

Help
====

.. code-block:: none

    Enable the kernel handles extra power management policies whenever
    system enters idle state.

Help
====

.. code-block:: none

    Enable the kernel handles extra power management policies whenever
    system enters idle state.

Help
====

.. code-block:: none

    Enable the kernel handles extra power management policies whenever
    system enters idle state.

Help
====

.. code-block:: none

    This option enables the board to implement extra power management
    policies whenever the kernel becomes idle. The kernel informs the
    power management subsystem of the number of ticks until the next kernel
    timer is due to expire.

Direct dependencies
===================

(\ :kconfig:`SOC_POWER_MANAGEMENT <CONFIG_SOC_POWER_MANAGEMENT>` && \ :kconfig:`SOC_MEC1501_HSZ <CONFIG_SOC_MEC1501_HSZ>` && \ :kconfig:`SOC_SERIES_MEC1501X <CONFIG_SOC_SERIES_MEC1501X>`) || \ :kconfig:`SOC_FAMILY_NRF <CONFIG_SOC_FAMILY_NRF>` || (\ :kconfig:`SOC_POWER_MANAGEMENT <CONFIG_SOC_POWER_MANAGEMENT>` && \ :kconfig:`SOC_SERIES_NPCX7 <CONFIG_SOC_SERIES_NPCX7>`) || (\ :kconfig:`SOC_POWER_MANAGEMENT <CONFIG_SOC_POWER_MANAGEMENT>` && \ :kconfig:`SOC_SERIES_NPCX9 <CONFIG_SOC_SERIES_NPCX9>`) || \ :kconfig:`SOC_SERIES_IMX_RT6XX <CONFIG_SOC_SERIES_IMX_RT6XX>` || (\ :kconfig:`SOC_POWER_MANAGEMENT <CONFIG_SOC_POWER_MANAGEMENT>` && \ :kconfig:`SOC_MEC1501_HSZ <CONFIG_SOC_MEC1501_HSZ>` && \ :kconfig:`SOC_SERIES_MEC1501X <CONFIG_SOC_SERIES_MEC1501X>`) || \ :kconfig:`SOC_FAMILY_NRF <CONFIG_SOC_FAMILY_NRF>` || (\ :kconfig:`SOC_POWER_MANAGEMENT <CONFIG_SOC_POWER_MANAGEMENT>` && \ :kconfig:`SOC_SERIES_NPCX7 <CONFIG_SOC_SERIES_NPCX7>`) || (\ :kconfig:`SOC_POWER_MANAGEMENT <CONFIG_SOC_POWER_MANAGEMENT>` && \ :kconfig:`SOC_SERIES_NPCX9 <CONFIG_SOC_SERIES_NPCX9>`) || \ :kconfig:`SOC_SERIES_IMX_RT6XX <CONFIG_SOC_SERIES_IMX_RT6XX>` || (\ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>` && !\ :kconfig:`HAS_NO_SYS_PM <CONFIG_HAS_NO_SYS_PM>`)

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>` && !\ :kconfig:`HAS_NO_SYS_PM <CONFIG_HAS_NO_SYS_PM>` && \ :kconfig:`MULTITHREADING <CONFIG_MULTITHREADING>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>` && !\ :kconfig:`HAS_NO_SYS_PM <CONFIG_HAS_NO_SYS_PM>` && \ :kconfig:`MULTITHREADING <CONFIG_MULTITHREADING>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>`
- y if \ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>`

Symbols selected by this symbol
===============================

- \ :kconfig:`CODE_DATA_RELOCATION_SRAM <CONFIG_CODE_DATA_RELOCATION_SRAM>`
- \ :kconfig:`CODE_DATA_RELOCATION_SRAM <CONFIG_CODE_DATA_RELOCATION_SRAM>`

Symbols that select this symbol
===============================

- \ :kconfig:`IEEE802154_CC13XX_CC26XX <CONFIG_IEEE802154_CC13XX_CC26XX>`
- \ :kconfig:`IEEE802154_CC13XX_CC26XX_SUB_GHZ <CONFIG_IEEE802154_CC13XX_CC26XX_SUB_GHZ>`
- \ :kconfig:`IEEE802154_CC13XX_CC26XX <CONFIG_IEEE802154_CC13XX_CC26XX>`
- \ :kconfig:`IEEE802154_CC13XX_CC26XX_SUB_GHZ <CONFIG_IEEE802154_CC13XX_CC26XX_SUB_GHZ>`
- \ :kconfig:`SYS_POWER_MANAGEMENT <CONFIG_SYS_POWER_MANAGEMENT>`

Kconfig definitions
===================



At ``<Zephyr SoC>/arm/microchip_mec/mec1501/Kconfig.defconfig.mec1501hsz:64``

Included via ``Kconfig:8`` → ``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)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS
    	depends on SOC_POWER_MANAGEMENT && SOC_MEC1501_HSZ && SOC_SERIES_MEC1501X

----

At ``<Zephyr SoC>/arm/nordic_nrf/Kconfig.defconfig:30``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:25`` → ``<BuildDir>/kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS && !HAS_NO_SYS_PM && MULTITHREADING
    	depends on SOC_FAMILY_NRF

----

At ``<Zephyr SoC>/arm/nuvoton_npcx/npcx7/Kconfig.defconfig.series:96``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:25`` → ``<BuildDir>/kconfig/Kconfig.soc.defconfig:1`` → ``<Zephyr SoC>/arm/nuvoton_npcx/Kconfig.defconfig:6``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS
    	depends on SOC_POWER_MANAGEMENT && SOC_SERIES_NPCX7
    	help
    	  Enable the kernel handles extra power management policies whenever
    	  system enters idle state.

----

At ``<Zephyr SoC>/arm/nuvoton_npcx/npcx9/Kconfig.defconfig.series:106``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:25`` → ``<BuildDir>/kconfig/Kconfig.soc.defconfig:1`` → ``<Zephyr SoC>/arm/nuvoton_npcx/Kconfig.defconfig:6``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS
    	depends on SOC_POWER_MANAGEMENT && SOC_SERIES_NPCX9
    	help
    	  Enable the kernel handles extra power management policies whenever
    	  system enters idle state.

----

At ``<Zephyr SoC>/arm/nxp_imx/rt6xx/Kconfig.defconfig.series:17``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:25`` → ``<BuildDir>/kconfig/Kconfig.soc.defconfig:1`` → ``<Zephyr SoC>/arm/nxp_imx/Kconfig.defconfig:8``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	select CODE_DATA_RELOCATION_SRAM
    	depends on SOC_SERIES_IMX_RT6XX

----

At ``<Zephyr SoC>/arm/microchip_mec/mec1501/Kconfig.defconfig.mec1501hsz:64``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<Zephyr SoC>/arm/microchip_mec/Kconfig.defconfig:3`` → ``<Zephyr SoC>/arm/microchip_mec/mec1501/Kconfig.defconfig.series:17``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS
    	depends on SOC_POWER_MANAGEMENT && SOC_MEC1501_HSZ && SOC_SERIES_MEC1501X

----

At ``<Zephyr SoC>/arm/nordic_nrf/Kconfig.defconfig:30``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS && !HAS_NO_SYS_PM && MULTITHREADING
    	depends on SOC_FAMILY_NRF

----

At ``<Zephyr SoC>/arm/nuvoton_npcx/npcx7/Kconfig.defconfig.series:96``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<Zephyr SoC>/arm/nuvoton_npcx/Kconfig.defconfig:6``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS
    	depends on SOC_POWER_MANAGEMENT && SOC_SERIES_NPCX7
    	help
    	  Enable the kernel handles extra power management policies whenever
    	  system enters idle state.

----

At ``<Zephyr SoC>/arm/nuvoton_npcx/npcx9/Kconfig.defconfig.series:106``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<Zephyr SoC>/arm/nuvoton_npcx/Kconfig.defconfig:6``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	default y if SYS_CLOCK_EXISTS
    	depends on SOC_POWER_MANAGEMENT && SOC_SERIES_NPCX9
    	help
    	  Enable the kernel handles extra power management policies whenever
    	  system enters idle state.

----

At ``<Zephyr SoC>/arm/nxp_imx/rt6xx/Kconfig.defconfig.series:17``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<Zephyr SoC>/arm/nxp_imx/Kconfig.defconfig:8``

Menu path: (Top)

.. code-block:: kconfig

    config PM
    	bool
    	select CODE_DATA_RELOCATION_SRAM
    	depends on SOC_SERIES_IMX_RT6XX

----

At ``<Zephyr Subsystem>/pm/Kconfig:13``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:43``

Menu path: (Top) → Sub Systems and OS Services → Power Management

.. code-block:: kconfig

    menuconfig PM
    	bool "System Power Management"
    	depends on SYS_CLOCK_EXISTS && !HAS_NO_SYS_PM
    	help
    	  This option enables the board to implement extra power management
    	  policies whenever the kernel becomes idle. The kernel informs the
    	  power management subsystem of the number of ticks until the next kernel
    	  timer is due to expire.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*