WM831X ON pin

modulename: wm831x-on.ko

configname: CONFIG_INPUT_WM831X_ON

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Miscellaneous devices
└─>WM831X ON pin
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Support the ON pin of WM831X PMICs as an input device
reporting power button status.

To compile this driver as a module, choose M here: the module
will be called wm831x_on.

source code: