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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
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2 | # |
3 | # PPS generators configuration | |
4 | # | |
5 | ||
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6 | comment "PPS generators support" |
7 | ||
8 | config PPS_GENERATOR_PARPORT | |
9 | tristate "Parallel port PPS signal generator" | |
ab4f5260 | 10 | depends on PARPORT && BROKEN |
46b402a0 AG |
11 | help |
12 | If you say yes here you get support for a PPS signal generator which | |
13 | utilizes STROBE pin of a parallel port to send PPS signals. It uses | |
14 | parport abstraction layer and hrtimers to precisely control the signal. |