1# SPDX-License-Identifier: GPL-2.0-only 2# 3# PPS generators configuration 4# 5 6menuconfig PPS_GENERATOR 7 tristate "PPS generators support" 8 help 9 PPS generators are special hardware which are able to produce PPS 10 (Pulse Per Second) signals. 11 12 To compile this driver as a module, choose M here: the module 13 will be called pps_gen_core. 14 15if PPS_GENERATOR 16 17config PPS_GENERATOR_PARPORT 18 tristate "Parallel port PPS signal generator" 19 depends on PARPORT && BROKEN 20 help 21 If you say yes here you get support for a PPS signal generator which 22 utilizes STROBE pin of a parallel port to send PPS signals. It uses 23 parport abstraction layer and hrtimers to precisely control the signal. 24 25endif # PPS_GENERATOR 26