:orphan:

.. title:: CONFIG_GPIO_EMUL

.. kconfig:: CONFIG_GPIO_EMUL

CONFIG_GPIO_EMUL
################

*[EXPERIMENTAL] Emulated GPIO driver*

Type: ``bool``

Help
====

.. code-block:: none

    Enable the emulated GPIO driver. Mainly used for testing, this
    driver allows for an arbitrary number of emulated GPIO controllers
    to be instantiated. Furthermore, the emulated pins can be "wired"
    using the regular GPIO callback API and the additional API
    available in drivers/gpio/gpio_emul.h . Configuration for each
    GPIO instance is accomplished using device tree and an example of
    such a configuration is in
    tests/drivers/gpio/gpio_basic_api/boards/native_posix_64.overlay
    If unsure, say N.

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

\ :kconfig:`GPIO <CONFIG_GPIO>`

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

Defaults
========

No defaults. Implicitly defaults to ``n``.

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



At ``<Zephyr Driver>/gpio/Kconfig.emul:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:36`` → ``<Zephyr Driver>/gpio/Kconfig:84``

Menu path: (Top) → Device Drivers → GPIO Drivers

.. code-block:: kconfig

    config GPIO_EMUL
    	bool "[EXPERIMENTAL] Emulated GPIO driver"
    	depends on GPIO
    	help
    	  Enable the emulated GPIO driver. Mainly used for testing, this
    	  driver allows for an arbitrary number of emulated GPIO controllers
    	  to be instantiated. Furthermore, the emulated pins can be "wired"
    	  using the regular GPIO callback API and the additional API
    	  available in drivers/gpio/gpio_emul.h . Configuration for each
    	  GPIO instance is accomplished using device tree and an example of
    	  such a configuration is in
    	  tests/drivers/gpio/gpio_basic_api/boards/native_posix_64.overlay
    	  If unsure, say N.

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