Linux v5.8 - fieldbus
# SPDX-License-Identifier: GPL-2.0-only
tristate "Fieldbus Device Support"
Support for Fieldbus Device Adapters.
Fieldbus device (client) adapters allow data exchange with a PLC aka.
"Fieldbus Controller" over a fieldbus (Profinet, FLNet, etc.)
They are typically used when a Linux device wants to expose itself
as an actuator, motor, console light, switch, etc. over the fieldbus.
This framework is designed to provide a generic interface to Fieldbus
Devices from both the Linux Kernel and the userspace.
If unsure, say no.