:orphan:

.. title:: GPIO_MCP23S17

.. option:: CONFIG_GPIO_MCP23S17

*MCP23S17 SPI-based GPIO chip*

Type: ``bool``

Help
====

Enable driver for MCP23S17 SPI-based GPIO chip.

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

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

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

Defaults
========

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

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

- \ :option:`HAS_DTS_GPIO <CONFIG_HAS_DTS_GPIO>`

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

.. highlight:: kconfig

At ``drivers/gpio/Kconfig.mcp23s17:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:34`` → ``drivers/gpio/Kconfig:28``

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

.. parsed-literal::

    menuconfig GPIO_MCP23S17
    	bool "MCP23S17 SPI-based GPIO chip"
    	select \ :option:`HAS_DTS_GPIO <CONFIG_HAS_DTS_GPIO>`
    	depends on \ :option:`SPI <CONFIG_SPI>` && \ :option:`GPIO <CONFIG_GPIO>`
    	help
    	  Enable driver for MCP23S17 SPI-based GPIO chip.

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