146b402a0SAlexander Gordeev# 246b402a0SAlexander Gordeev# PPS generators configuration 346b402a0SAlexander Gordeev# 446b402a0SAlexander Gordeev 546b402a0SAlexander Gordeevcomment "PPS generators support" 646b402a0SAlexander Gordeev 746b402a0SAlexander Gordeevconfig PPS_GENERATOR_PARPORT 846b402a0SAlexander Gordeev tristate "Parallel port PPS signal generator" 9ab4f5260SRobert P. J. Day depends on PARPORT && BROKEN 1046b402a0SAlexander Gordeev help 1146b402a0SAlexander Gordeev If you say yes here you get support for a PPS signal generator which 1246b402a0SAlexander Gordeev utilizes STROBE pin of a parallel port to send PPS signals. It uses 1346b402a0SAlexander Gordeev parport abstraction layer and hrtimers to precisely control the signal. 14