Actions Semi Owl serial port support

modulename: owl-uart.ko

configname: CONFIG_SERIAL_OWL

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>Actions Semi Owl serial port support
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This driver is for Actions Semiconductor S500/S900 SoC's UART.
Say 'Y' here if you wish to use the on-board serial port.
Otherwise, say 'N'.

source code:

depends
CONFIG_HAS_IOMEM
CONFIG_TTY
CONFIG_ARCH_ACTIONS or CONFIG_COMPILE_TEST

is selected by
CONFIG_SERIAL_OWL_CONSOLE