Android Binder devices

configname: CONFIG_ANDROID_BINDER_DEVICES

Linux Kernel Configuration
└─>Device Drivers
└─>Android
└─>Android Binder devices
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Default value for the binder.devices parameter.

The binder.devices parameter is a comma-separated list of strings
that specifies the names of the binder device nodes that will be
created. Each binder device has its own context manager, and is
therefore logically separated from the other devices.