PCF50633 PMU events

modulename: pcf50633-input.ko

configname: CONFIG_INPUT_PCF50633_PMU

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Miscellaneous devices
└─>PCF50633 PMU events
In linux kernel since version 2.6.29 (release Date: 2009-03-23)  
Say Y to include support for delivering PMU events via input
layer on NXP PCF50633.

source code:
drivers/input/misc/pcf50633-input.c