Qualcomm Atheros QCA7000 UART support

modulename: qcauart.ko

configname: CONFIG_QCA7000_UART

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet driver support
└─>Device Tree and Open Firmware support
└─>Qualcomm Atheros QCA7000 UART support
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This UART protocol driver supports the Qualcomm Atheros QCA7000.

Currently the driver assumes these device UART settings:
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None

To compile this driver as a module, choose M here. The module
will be called qcauart.

source code: