diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 36d5d6aefc0..d924a32c089 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig | |||
| @@ -52,4 +52,11 @@ config GPIO_PCF857X | |||
| 52 | 52 | ||
| 53 | comment "SPI GPIO expanders:" | 53 | comment "SPI GPIO expanders:" |
| 54 | 54 | ||
| 55 | config GPIO_MCP23S08 | ||
| 56 | tristate "Microchip MCP23S08 I/O expander" | ||
| 57 | depends on SPI_MASTER | ||
| 58 | help | ||
| 59 | SPI driver for Microchip MCP23S08 I/O expander. This provides | ||
| 60 | a GPIO interface supporting inputs and outputs. | ||
| 61 | |||
| 55 | endmenu | 62 | endmenu |