dt-bindings: lt3593: 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>
Cc: Daniel Mack <daniel@zonque.org>
Reviewed-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/leds/leds-lt3593.txt b/Documentation/devicetree/bindings/leds/leds-lt3593.txt
index 6b2cabc36c0cd6ed2956e223dd903d3fad4a7535..24eccdaa6322e2b7b0c81247251059e8beaed4db 100644 (file)
--- a/Documentation/devicetree/bindings/leds/leds-lt3593.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lt3593.txt
@@ -9,8 +9,10 @@ The hardware supports only one LED. The properties of this LED are
 configured in a sub-node in the device node.
 
 Optional sub-node properties:
-- label:       A label for the LED. If none is given, the LED will be
-               named "lt3595::".
+- function:            See Documentation/devicetree/bindings/leds/common.txt
+- color:               See Documentation/devicetree/bindings/leds/common.txt
+- label:               A label for the LED. If none is given, the LED will be
+                       named "lt3595::" (deprecated)
 - linux,default-trigger: The default trigger for the LED.
                        See Documentation/devicetree/bindings/leds/common.txt
 - default-state:       The initial state of the LED.
@@ -21,12 +23,15 @@ be handled by its own device node.
 
 Example:
 
+#include <dt-bindings/leds/common.h>
+
 led-controller {
        compatible = "lltc,lt3593";
        lltc,ctrl-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
 
        led {
-               label = "white:backlight";
+               function = LED_FUNCTION_BACKLIGHT;
+               color = <LED_COLOR_ID_WHITE>;
                default-state = "on";
        };
 };