Support for dynamic device trees

modulename: dynamic.ko

configname: CONFIG_OF_DYNAMIC

Linux Kernel Configuration
└─>Device Drivers
└─>Device Tree and Open Firmware support
└─>Support for dynamic device trees
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
On some platforms, the device tree can be manipulated at runtime.
While this option is selected automatically on such platforms, you
can enable it manually to improve device tree unit test coverage.

source code: