:orphan:

.. title:: CONFIG_GPIO_MCP23SXX

.. kconfig:: CONFIG_GPIO_MCP23SXX

CONFIG_GPIO_MCP23SXX
####################

*MCP23SXX SPI-based GPIO chip*

Type: ``bool``

Help
====

.. code-block:: none

    Enable driver for MCP23SXX SPI-based GPIO chip.

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

\ :kconfig:`SPI <CONFIG_SPI>` && \ :kconfig:`GPIO <CONFIG_GPIO>`

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

Default
=======

- n

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

- \ :kconfig:`GPIO_MCP23XXX <CONFIG_GPIO_MCP23XXX>`

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



At ``<Driver>/gpio/Kconfig.mcp23xxx:34``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Driver>/Kconfig:36`` → ``<Driver>/gpio/Kconfig:38``

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

.. code-block:: kconfig

    menuconfig GPIO_MCP23SXX
    	bool "MCP23SXX SPI-based GPIO chip"
    	default n
    	select GPIO_MCP23XXX
    	depends on SPI && GPIO
    	help
    	  Enable driver for MCP23SXX SPI-based GPIO chip.

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