| What: /sys/class/pps-gen/ |
| Date: February 2025 |
| KernelVersion: 6.13 |
| Contact: Rodolfo Giometti <giometti@enneenne.com> |
| Description: |
| The /sys/class/pps-gen/ directory contains files and |
| directories that provide a unified interface to the PPS |
| generators. |
| |
| What: /sys/class/pps-gen/pps-genX/ |
| Date: February 2025 |
| KernelVersion: 6.13 |
| Contact: Rodolfo Giometti <giometti@enneenne.com> |
| Description: |
| The /sys/class/pps-gen/pps-genX/ directory is related to X-th |
| PPS generator in the system. Each directory contain files to |
| manage and control its PPS generator. |
| |
| What: /sys/class/pps-gen/pps-genX/enable |
| Date: February 2025 |
| KernelVersion: 6.13 |
| Contact: Rodolfo Giometti <giometti@enneenne.com> |
| Description: |
| This write-only file enables or disables generation of the |
| PPS signal. |
| |
| What: /sys/class/pps-gen/pps-genX/system |
| Date: February 2025 |
| KernelVersion: 6.13 |
| Contact: Rodolfo Giometti <giometti@enneenne.com> |
| Description: |
| This read-only file returns "1" if the generator takes the |
| timing from the system clock, while it returns "0" if not |
| (i.e. from a peripheral device clock). |
| |
| What: /sys/class/pps-gen/pps-genX/time |
| Date: February 2025 |
| KernelVersion: 6.13 |
| Contact: Rodolfo Giometti <giometti@enneenne.com> |
| Description: |
| This read-only file contains the current time stored into the |
| generator clock as two integers representing the current time |
| seconds and nanoseconds. |
