diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-led-trigger-usbport')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-led-trigger-usbport | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport index f440e690daef..eb81152b8348 100644 --- a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport +++ b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport @@ -8,5 +8,6 @@ Description: selected for the USB port trigger. Selecting ports makes trigger observing them for any connected devices and lighting on LED if there are any. + Echoing "1" value selects USB port. Echoing "0" unselects it. Current state can be also read. |