Alexander Gordeev | 46b402a | 2011-01-12 17:00:59 -0800 | [diff] [blame^] | 1 | # |
2 | # PPS generators configuration | ||||
3 | # | ||||
4 | |||||
5 | if PPS | ||||
6 | |||||
7 | comment "PPS generators support" | ||||
8 | |||||
9 | config PPS_GENERATOR_PARPORT | ||||
10 | tristate "Parallel port PPS signal generator" | ||||
11 | depends on PARPORT != n && GENERIC_TIME | ||||
12 | help | ||||
13 | If you say yes here you get support for a PPS signal generator which | ||||
14 | utilizes STROBE pin of a parallel port to send PPS signals. It uses | ||||
15 | parport abstraction layer and hrtimers to precisely control the signal. | ||||
16 | |||||
17 | endif |