1193326Sed# SPDX-License-Identifier: GPL-2.0-only 2193326Sed# 3193326Sed# PPS generators configuration 4193326Sed# 5193326Sed 6193326Sedcomment "PPS generators support" 7193326Sed 8193326Sedconfig PPS_GENERATOR_PARPORT 9239462Sdim tristate "Parallel port PPS signal generator" 10239462Sdim depends on PARPORT && BROKEN 11239462Sdim help 12239462Sdim If you say yes here you get support for a PPS signal generator which 13193326Sed utilizes STROBE pin of a parallel port to send PPS signals. It uses 14193326Sed parport abstraction layer and hrtimers to precisely control the signal. 15193326Sed