:orphan:

.. title:: GPIO_EMUL

.. option:: CONFIG_GPIO_EMUL

*[EXPERIMENTAL] Emulated GPIO driver*

Type: ``bool``

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.

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

\ :option:`GPIO <CONFIG_GPIO>`

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

Defaults
========

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

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

.. highlight:: kconfig

At ``drivers/gpio/Kconfig.emul:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:34`` → ``drivers/gpio/Kconfig:84``

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

.. parsed-literal::

    config GPIO_EMUL
    	bool "[EXPERIMENTAL] Emulated GPIO driver"
    	depends on \ :option:`GPIO <CONFIG_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.)*