:orphan:

.. title:: CONFIG_CLOCK_CONTROL

.. kconfig:: CONFIG_CLOCK_CONTROL

CONFIG_CLOCK_CONTROL
####################

*Hardware clock controller support*

Type: ``bool``

Help
====

.. code-block:: none

    Enable support for hardware clock controller. Such hardware can
    provide clock for other subsystem, and thus can be also used for
    power efficiency by controlling their clock. Note that this has
    nothing to do with RTC.

Defaults
========

- y
- y

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

- \ :kconfig:`BOARD_NRF52_BSIM <CONFIG_BOARD_NRF52_BSIM>`
- \ :kconfig:`SOC_SERIES_IMX_6X_M4 <CONFIG_SOC_SERIES_IMX_6X_M4>`
- \ :kconfig:`SOC_SERIES_IMX7_M4 <CONFIG_SOC_SERIES_IMX7_M4>`
- \ :kconfig:`SOC_SERIES_IMX_RT <CONFIG_SOC_SERIES_IMX_RT>`
- \ :kconfig:`SOC_SERIES_IMX_RT6XX <CONFIG_SOC_SERIES_IMX_RT6XX>`
- \ :kconfig:`SOC_SERIES_KINETIS_K2X <CONFIG_SOC_SERIES_KINETIS_K2X>`
- \ :kconfig:`SOC_SERIES_KINETIS_K6X <CONFIG_SOC_SERIES_KINETIS_K6X>`
- \ :kconfig:`SOC_SERIES_KINETIS_K8X <CONFIG_SOC_SERIES_KINETIS_K8X>`
- \ :kconfig:`SOC_SERIES_KINETIS_KE1XF <CONFIG_SOC_SERIES_KINETIS_KE1XF>`
- \ :kconfig:`SOC_SERIES_KINETIS_KL2X <CONFIG_SOC_SERIES_KINETIS_KL2X>`
- \ :kconfig:`SOC_SERIES_KINETIS_KV5X <CONFIG_SOC_SERIES_KINETIS_KV5X>`
- \ :kconfig:`SOC_SERIES_KINETIS_KWX <CONFIG_SOC_SERIES_KINETIS_KWX>`
- \ :kconfig:`SOC_SERIES_LPC11U6X <CONFIG_SOC_SERIES_LPC11U6X>`
- \ :kconfig:`SOC_OPENISA_RV32M1_RISCV32 <CONFIG_SOC_OPENISA_RV32M1_RISCV32>`
- \ :kconfig:`SOC_ESP32 <CONFIG_SOC_ESP32>`
- \ :kconfig:`SOC_SERIES_IMX_6X_M4 <CONFIG_SOC_SERIES_IMX_6X_M4>`
- \ :kconfig:`SOC_SERIES_IMX7_M4 <CONFIG_SOC_SERIES_IMX7_M4>`
- \ :kconfig:`SOC_SERIES_IMX_RT <CONFIG_SOC_SERIES_IMX_RT>`
- \ :kconfig:`SOC_SERIES_IMX_RT6XX <CONFIG_SOC_SERIES_IMX_RT6XX>`
- \ :kconfig:`SOC_SERIES_KINETIS_K2X <CONFIG_SOC_SERIES_KINETIS_K2X>`
- \ :kconfig:`SOC_SERIES_KINETIS_K6X <CONFIG_SOC_SERIES_KINETIS_K6X>`
- \ :kconfig:`SOC_SERIES_KINETIS_K8X <CONFIG_SOC_SERIES_KINETIS_K8X>`
- \ :kconfig:`SOC_SERIES_KINETIS_KE1XF <CONFIG_SOC_SERIES_KINETIS_KE1XF>`
- \ :kconfig:`SOC_SERIES_KINETIS_KL2X <CONFIG_SOC_SERIES_KINETIS_KL2X>`
- \ :kconfig:`SOC_SERIES_KINETIS_KV5X <CONFIG_SOC_SERIES_KINETIS_KV5X>`
- \ :kconfig:`SOC_SERIES_KINETIS_KWX <CONFIG_SOC_SERIES_KINETIS_KWX>`
- \ :kconfig:`SOC_SERIES_LPC11U6X <CONFIG_SOC_SERIES_LPC11U6X>`
- \ :kconfig:`SOC_OPENISA_RV32M1_RISCV32 <CONFIG_SOC_OPENISA_RV32M1_RISCV32>`
- \ :kconfig:`SOC_ESP32 <CONFIG_SOC_ESP32>`
- \ :kconfig:`SOC_LPC54114_M4 <CONFIG_SOC_LPC54114_M4>`
- \ :kconfig:`SOC_LPC54114_M0 <CONFIG_SOC_LPC54114_M0>`
- \ :kconfig:`SOC_LPC55S16 <CONFIG_SOC_LPC55S16>`
- \ :kconfig:`SOC_LPC55S28 <CONFIG_SOC_LPC55S28>`
- \ :kconfig:`SOC_LPC55S69_CPU0 <CONFIG_SOC_LPC55S69_CPU0>`
- \ :kconfig:`SOC_LPC54114_M4 <CONFIG_SOC_LPC54114_M4>`
- \ :kconfig:`SOC_LPC54114_M0 <CONFIG_SOC_LPC54114_M0>`
- \ :kconfig:`SOC_LPC55S16 <CONFIG_SOC_LPC55S16>`
- \ :kconfig:`SOC_LPC55S28 <CONFIG_SOC_LPC55S28>`
- \ :kconfig:`SOC_LPC55S69_CPU0 <CONFIG_SOC_LPC55S69_CPU0>`
- \ :kconfig:`GPIO_DW_CLOCK_GATE <CONFIG_GPIO_DW_CLOCK_GATE>`

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



At ``<Zephyr SoC>/arm/nordic_nrf/Kconfig.defconfig:13``

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

Menu path: (Top)

.. code-block:: kconfig

    config CLOCK_CONTROL
    	bool
    	default y
    	depends on SYS_CLOCK_EXISTS && SOC_FAMILY_NRF

----

At ``<Zephyr SoC>/arm/nordic_nrf/Kconfig.defconfig:13``

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

Menu path: (Top)

.. code-block:: kconfig

    config CLOCK_CONTROL
    	bool
    	default y
    	depends on SYS_CLOCK_EXISTS && SOC_FAMILY_NRF

----

At ``<Zephyr Driver>/clock_control/Kconfig:9``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:56``

Menu path: (Top) → Device Drivers

.. code-block:: kconfig

    menuconfig CLOCK_CONTROL
    	bool "Hardware clock controller support"
    	help
    	  Enable support for hardware clock controller. Such hardware can
    	  provide clock for other subsystem, and thus can be also used for
    	  power efficiency by controlling their clock. Note that this has
    	  nothing to do with RTC.

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