dt: lm3532: Add property for full scale current.

Add a property for each control bank to configure the
full scale current setting for the device.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

diff --git a/Documentation/devicetree/bindings/leds/leds-lm3532.txt b/Documentation/devicetree/bindings/leds/leds-lm3532.txt
index c087f85..5379321 100644 (file)
--- a/Documentation/devicetree/bindings/leds/leds-lm3532.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3532.txt
@@ -62,6 +62,9 @@ Optional LED child properties:
        - label : see Documentation/devicetree/bindings/leds/common.txt
        - linux,default-trigger :
           see Documentation/devicetree/bindings/leds/common.txt
+       - led-max-microamp : Defines the full scale current value for each control
+                         bank.  The range is from 5000uA-29800uA in increments
+                         of 800uA.
 
 Example:
 led-controller@38 {
@@ -85,6 +88,7 @@ led-controller@38 {
                reg = <0>;
                led-sources = <2>;
                ti,led-mode = <1>;
+               led-max-microamp = <21800>;
                label = ":backlight";
                linux,default-trigger = "backlight";
        };