:orphan:

.. title:: CMU_LFXO_FREQ

.. option:: CONFIG_CMU_LFXO_FREQ

*External low frequency oscillator frequency*

Type: ``int``

Help
====

Set the external low frequency oscillator frequency in Hz. This should be set by the
board's defconfig.

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

\ :option:`BOARD_EFM32GG_SLWSTK6121A <CONFIG_BOARD_EFM32GG_SLWSTK6121A>` || \ :option:`BOARD_EFM32GG_STK3701A <CONFIG_BOARD_EFM32GG_STK3701A>` || \ :option:`BOARD_EFM32HG_SLSTK3400A <CONFIG_BOARD_EFM32HG_SLSTK3400A>` || \ :option:`BOARD_EFM32PG_STK3401A <CONFIG_BOARD_EFM32PG_STK3401A>` || \ :option:`BOARD_EFM32PG_STK3402A <CONFIG_BOARD_EFM32PG_STK3402A>` || \ :option:`BOARD_EFM32PG_STK3402A_JG <CONFIG_BOARD_EFM32PG_STK3402A_JG>` || \ :option:`BOARD_EFM32WG_STK3800 <CONFIG_BOARD_EFM32WG_STK3800>` || \ :option:`BOARD_EFR32_RADIO <CONFIG_BOARD_EFR32_RADIO>` || \ :option:`BOARD_EFR32MG_SLTB004A <CONFIG_BOARD_EFR32MG_SLTB004A>` || (\ :option:`SOC_GECKO_CMU <CONFIG_SOC_GECKO_CMU>` && \ :option:`SOC_FAMILY_EXX32 <CONFIG_SOC_FAMILY_EXX32>`)

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

Defaults
========

- 32768
- 32768
- 32768
- 32768
- 32768
- 32768
- 32768
- 32768

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

.. highlight:: kconfig

At ``boards/arm/efm32gg_slwstk6121a/Kconfig.defconfig:19``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFM32GG_SLWSTK6121A <CONFIG_BOARD_EFM32GG_SLWSTK6121A>`

----

At ``boards/arm/efm32gg_stk3701a/Kconfig.defconfig:18``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFM32GG_STK3701A <CONFIG_BOARD_EFM32GG_STK3701A>`

----

At ``boards/arm/efm32hg_slstk3400a/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFM32HG_SLSTK3400A <CONFIG_BOARD_EFM32HG_SLSTK3400A>`

----

At ``boards/arm/efm32pg_stk3401a/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFM32PG_STK3401A <CONFIG_BOARD_EFM32PG_STK3401A>`

----

At ``boards/arm/efm32pg_stk3402a/Kconfig.defconfig:16``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFM32PG_STK3402A <CONFIG_BOARD_EFM32PG_STK3402A>` || \ :option:`BOARD_EFM32PG_STK3402A_JG <CONFIG_BOARD_EFM32PG_STK3402A_JG>`

----

At ``boards/arm/efm32wg_stk3800/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFM32WG_STK3800 <CONFIG_BOARD_EFM32WG_STK3800>`

----

At ``boards/arm/efr32_radio/Kconfig.defconfig:17``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFR32_RADIO <CONFIG_BOARD_EFR32_RADIO>`

----

At ``boards/arm/efr32mg_sltb004a/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int
    	default 32768
    	depends on \ :option:`BOARD_EFR32MG_SLTB004A <CONFIG_BOARD_EFR32MG_SLTB004A>`

----

At ``soc/arm/silabs_exx32/Kconfig:171``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:28`` → ``soc/Kconfig:11`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.arch:2``

Menu path: (Top) → Hardware Configuration

.. parsed-literal::

    config CMU_LFXO_FREQ
    	int "External low frequency oscillator frequency"
    	depends on \ :option:`SOC_GECKO_CMU <CONFIG_SOC_GECKO_CMU>` && \ :option:`SOC_FAMILY_EXX32 <CONFIG_SOC_FAMILY_EXX32>`
    	help
    	  Set the external low frequency oscillator frequency in Hz. This should be set by the
    	  board's defconfig.

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