Revert "ARM: DT: Add DT entry for PWMs and Backlight"

This change prevented 25x16 panel from booting.

This reverts commit 30014ab843618322bb487e1e9e52edec3dfac4b6.

Change-Id: I0e41b1215772938be54faea6e5884177184c4036
Reviewed-on: http://git-master/r/309812
Tested-by: Mitch Luban <mluban@nvidia.com>
Reviewed-by: Mitch Luban <mluban@nvidia.com>

1 files changed, 1 insertions, 18 deletions

diff --git a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt b/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt
index ae7b689d727c..1e4fc727f3b1 100644
--- a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt
+++ b/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt
@@ -11,23 +11,13 @@ Required properties:
   - default-brightness-level: the default brightness level (index into the
       array defined by the "brightness-levels" property)
 
-   The following fields are mutually exclusive  with "brightness-levels"
-   and "default-brightness-level".It is used in case where levels are
-   not available on the backlight device and the device can interpolate
-   values.In this case the minium value that is considered is 0.
-
-  - max-brightness: the maximum brighness value that is allowed by the
-       backlight device.
-  - default-brightness: the default brighness value that is allowed by the
-       backlight device.
-
 Optional properties:
   - pwm-names: a list of names for the PWM devices specified in the
                "pwms" property (see PWM binding[0])
 
 [0]: Documentation/devicetree/bindings/pwm/pwm.txt
 
-Examples:
+Example:
 
 	backlight {
 		compatible = "pwm-backlight";
@@ -36,10 +26,3 @@ Examples:
 		brightness-levels = <0 4 8 16 32 64 128 255>;
 		default-brightness-level = <6>;
 	};
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm 1 1000000>;
-		max-brightness = <255>;
-		default-brightness = <224>;
-	};