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Commit 116b8e16 authored by Jacek Anaszewski's avatar Jacek Anaszewski Committed by Bryan Wu
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DT: leds: Add uniqueness requirement for 'label' property. 



Label is used for naming LED class devices. Since ePAPR
doesn't require uniqueness for label properties, it has to be
explicitly required in the LEDs common bindings documentation.

Signed-off-by: default avatarJacek Anaszewski <j.anaszewski@samsung.com>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: devicetree@vger.kernel.org
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarBryan Wu <cooloney@gmail.com>
parent 5e23a35c

Documentation/devicetree/bindings/leds/common.txt

+4 −2
Original line number Diff line number Diff line
@@ -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: