PCF8574 Keypad input device
modulename: pcf8574_keypad.ko
configname: CONFIG_INPUT_PCF8574
Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Miscellaneous devices
└─>PCF8574 Keypad input device
In linux kernel since version 2.6.35 (release Date: 2010-08-01)
Say Y here if you want to support a keypad connected via I2C
with a PCF8574.
To compile this driver as a module, choose M here: the
module will be called pcf8574_keypad.
with a PCF8574.
To compile this driver as a module, choose M here: the
module will be called pcf8574_keypad.