[PATCH v2 4/6] dt: bindings: lp8860: Add trigger binding to the lp8860

[Dan Murphy <dmurphy@xxxxxx>]

Add a default trigger optional node to the child node.
This will allow the driver to set the trigger for a backlight.

Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
---

v2 - Moved binding changes to first patch in the series.

 Documentation/devicetree/bindings/leds/leds-lp8860.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
index 22b594d95162..3452c9c10499 100644
--- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
@@ -21,6 +21,8 @@ Required child properties:
 
 Optional child properties:
 	- label : see Documentation/devicetree/bindings/leds/common.txt
+	- linux,default-trigger : (optional)
+	   see Documentation/devicetree/bindings/leds/common.txt
 
 Example:
 
@@ -34,6 +36,7 @@ Example:
 		display_cluster: display_cluster@0 {
 			reg=<0>;
 			label = "display_cluster";
+			linux,default-trigger = "backlight";
 		};
 	}
 
-- 
2.15.0.124.g7668cbc60