CONFIG_GPIO_MCP23XXX

(No prompt – not directly user assignable.)

Type: bool

Help

Enable support for the Microchip 23xxx I2C/SPI IO
expanders.

Direct dependencies

GPIO

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

• GPIO_MCP230XX

• GPIO_MCP23SXX

Kconfig definition

At <Zephyr>/drivers/gpio/Kconfig.mcp23xxx:10

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:42 → <Zephyr>/drivers/Kconfig:36 → <Zephyr>/drivers/gpio/Kconfig:38

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

config GPIO_MCP23XXX
    bool
    depends on GPIO
    help
      Enable support for the Microchip 23xxx I2C/SPI IO
      expanders.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)