:orphan:

.. title:: CLOCK_CONTROL_NRF_K32SRC_EXT_LOW_SWING

.. option:: CONFIG_CLOCK_CONTROL_NRF_K32SRC_EXT_LOW_SWING

*External low swing*

Type: ``bool``

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

\ :option:`SOC_SERIES_NRF52X <CONFIG_SOC_SERIES_NRF52X>` && \ :ref:`<choice CLOCK_CONTROL_NRF_SOURCE: 32KHz clock source> <choice_182>`

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

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

- \ :option:`NRFX_CLOCK_LFXO_TWO_STAGE_ENABLED <CONFIG_NRFX_CLOCK_LFXO_TWO_STAGE_ENABLED>` if !\ :option:`CLOCK_CONTROL_NRF_FORCE_ALT <CONFIG_CLOCK_CONTROL_NRF_FORCE_ALT>`

Kconfig definition
==================



At ``<Zephyr Driver>/clock_control/Kconfig.nrf:45``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``<Zephyr Driver>/Kconfig:54`` → ``<Zephyr Driver>/clock_control/Kconfig:23``

Menu path: (Top) → Device Drivers → Hardware clock controller support → NRF Clock controller support → 32KHz clock source

.. code-block:: kconfig

    config CLOCK_CONTROL_NRF_K32SRC_EXT_LOW_SWING
    	bool "External low swing"
    	select NRFX_CLOCK_LFXO_TWO_STAGE_ENABLED if !CLOCK_CONTROL_NRF_FORCE_ALT
    	depends on SOC_SERIES_NRF52X && <choice CLOCK_CONTROL_NRF_SOURCE>

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