diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r-- | drivers/gpio/Kconfig | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 47eae6ea5dd..363498697c2 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -412,10 +412,11 @@ config GPIO_MAX7301 GPIO driver for Maxim MAX7301 SPI-based GPIO expander. config GPIO_MCP23S08 - tristate "Microchip MCP23Sxx I/O expander" - depends on SPI_MASTER + tristate "Microchip MCP23xxx I/O expander" + depends on SPI_MASTER || I2C help - SPI driver for Microchip MCP23S08/MPC23S17 I/O expanders. + SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 + I/O expanders. This provides a GPIO interface supporting inputs and outputs. config GPIO_MC33880 |