Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1What: /sys/class/pps-gen/
2Date: February 2025
3KernelVersion: 6.13
4Contact: Rodolfo Giometti <giometti@enneenne.com>
5Description:
6 The /sys/class/pps-gen/ directory contains files and
7 directories that provide a unified interface to the PPS
8 generators.
9
10What: /sys/class/pps-gen/pps-genX/
11Date: February 2025
12KernelVersion: 6.13
13Contact: Rodolfo Giometti <giometti@enneenne.com>
14Description:
15 The /sys/class/pps-gen/pps-genX/ directory is related to X-th
16 PPS generator in the system. Each directory contain files to
17 manage and control its PPS generator.
18
19What: /sys/class/pps-gen/pps-genX/enable
20Date: February 2025
21KernelVersion: 6.13
22Contact: Rodolfo Giometti <giometti@enneenne.com>
23Description:
24 This write-only file enables or disables generation of the
25 PPS signal.
26
27What: /sys/class/pps-gen/pps-genX/system
28Date: February 2025
29KernelVersion: 6.13
30Contact: Rodolfo Giometti <giometti@enneenne.com>
31Description:
32 This read-only file returns "1" if the generator takes the
33 timing from the system clock, while it returns "0" if not
34 (i.e. from a peripheral device clock).
35
36What: /sys/class/pps-gen/pps-genX/time
37Date: February 2025
38KernelVersion: 6.13
39Contact: Rodolfo Giometti <giometti@enneenne.com>
40Description:
41 This read-only file contains the current time stored into the
42 generator clock as two integers representing the current time
43 seconds and nanoseconds.