Merge tag 'tegra-for-4.8-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra...

[cascardo/linux.git] / Documentation / devicetree / bindings / leds / backlight / lp855x.txt

diff --git a/Documentation/devicetree/bindings/leds/backlight/lp855x.txt b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt
index 0a3ecbc..88f5664 100644 (file)
--- a/Documentation/devicetree/bindings/leds/backlight/lp855x.txt
+++ b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt
@@ -13,6 +13,7 @@ Optional properties:
   - rom-addr: Register address of ROM area to be updated (u8)
   - rom-val: Register value to be updated (u8)
   - power-supply: Regulator which controls the 3V rail
+  - enable-supply: Regulator which controls the EN/VDDIO input
 
 Example:
 
@@ -57,6 +58,7 @@ Example:
        backlight@2c {
                compatible = "ti,lp8557";
                reg = <0x2c>;
+               enable-supply = <&backlight_vddio>;
                power-supply = <&backlight_vdd>;
 
                dev-ctrl = /bits/ 8 <0x41>;