| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | What: /sys/class/leds/<led>/ports/<port> |
| 2 | Date: September 2016 |
| 3 | KernelVersion: 4.9 |
| 4 | Contact: linux-leds@vger.kernel.org |
| 5 | linux-usb@vger.kernel.org |
| 6 | Description: |
| 7 | Every dir entry represents a single USB port that can be |
| 8 | selected for the USB port trigger. Selecting ports makes trigger |
| 9 | observing them for any connected devices and lighting on LED if |
| 10 | there are any. |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 11 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 12 | Echoing "1" value selects USB port. Echoing "0" unselects it. |
| 13 | Current state can be also read. |