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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/ABI/testing/sysfs-class-led-trigger-usbport | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-led-trigger-usbport')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-led-trigger-usbport | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport new file mode 100644 index 000000000..eb81152b8 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport @@ -0,0 +1,13 @@ +What: /sys/class/leds/<led>/ports/<port> +Date: September 2016 +KernelVersion: 4.9 +Contact: linux-leds@vger.kernel.org + linux-usb@vger.kernel.org +Description: + Every dir entry represents a single USB port that can be + 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. |