diff options
Diffstat (limited to 'Documentation/devicetree/bindings/leds/common.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/common.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt index 34811c57db69..747c53805eec 100644 --- a/Documentation/devicetree/bindings/leds/common.txt +++ b/Documentation/devicetree/bindings/leds/common.txt @@ -14,8 +14,10 @@ Optional properties for child nodes: - led-sources : List of device current outputs the LED is connected to. The outputs are identified by the numbers that must be defined in the LED device binding documentation. -- label : The label for this LED. If omitted, the label is - taken from the node name (excluding the unit address). +- label : The label for this LED. If omitted, the label is taken from the node + name (excluding the unit address). It has to uniquely identify + a device, i.e. no other LED class device can be assigned the same + label. - linux,default-trigger : This parameter, if present, is a string defining the trigger assigned to the LED. Current triggers are: |