Enable tty ports on a Broadcom VK Accelerator device

configname: CONFIG_BCM_VK_TTY

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>Enable tty ports on a Broadcom VK Accelerator device
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Select this option to enable tty support to allow console
access to Broadcom VK Accelerator cards from host.

Device node will in the form /dev/bcm-vk.x_ttyVKy where:
x is the instance of the VK card
y is the tty device number on the VK card.