Intel protocol support

configname: CONFIG_BT_HCIUART_INTEL

Linux Kernel Configuration
└─>Networking support
└─>Bluetooth subsystem support
└─>Bluetooth device drivers
└─>Intel protocol support
In linux kernel since version 4.1 (release Date: 2015-06-21)  
The Intel protocol support enables Bluetooth HCI over serial
port interface for Intel Bluetooth controllers.

Say Y here to compile support for Intel protocol.