dt-bindings: lp8860: Add function and color properties

Refer to new "function" and "color" properties and mark "label"
as deprecated.

Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Dan Murphy <dmurphy@ti.com>

diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
index 5f0e892..9863220 100644 (file)
--- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
@@ -20,12 +20,16 @@ Required child properties:
        - reg : 0
 
 Optional child properties:
-       - label : see Documentation/devicetree/bindings/leds/common.txt
+       - function : see Documentation/devicetree/bindings/leds/common.txt
+       - color : see Documentation/devicetree/bindings/leds/common.txt
+       - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated)
        - linux,default-trigger :
           see Documentation/devicetree/bindings/leds/common.txt
 
 Example:
 
+#include <dt-bindings/leds/common.h>
+
 led-controller@2d {
        compatible = "ti,lp8860";
        #address-cells = <1>;
@@ -36,7 +40,8 @@ led-controller@2d {
 
        led@0 {
                reg = <0>;
-               label = "white:backlight";
+               function = LED_FUNCTION_BACKLIGHT;
+               color = <LED_COLOR_ID_WHITE>;
                linux,default-trigger = "backlight";
        };
 }