1What:		/sys/class/pps-gen/
2Date:		February 2025
3KernelVersion:  6.13
4Contact:	Rodolfo Giometti <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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 <[email protected]>
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.
44