| # SPDX-License-Identifier: GPL-2.0-only | |
| # | |
| # PPS generators configuration | |
| # | |
| comment "PPS generators support" | |
| config PPS_GENERATOR_PARPORT | |
| tristate "Parallel port PPS signal generator" | |
| depends on PARPORT && BROKEN | |
| help | |
| If you say yes here you get support for a PPS signal generator which | |
| utilizes STROBE pin of a parallel port to send PPS signals. It uses | |
| parport abstraction layer and hrtimers to precisely control the signal. |