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diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,omap4-wugen-mpu.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,omap4-wugen-mpu.txt
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--- a/Documentation/devicetree/bindings/interrupt-controller/ti,omap4-wugen-mpu.txt
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-TI OMAP4 Wake-up Generator
-
-All TI OMAP4/5 (and their derivatives) an interrupt controller that
-routes interrupts to the GIC, and also serves as a wakeup source. It
-is also referred to as "WUGEN-MPU", hence the name of the binding.
-
-Required properties:
-
-- compatible : should contain at least "ti,omap4-wugen-mpu" or
-  "ti,omap5-wugen-mpu"
-- reg : Specifies base physical address and size of the registers.
-- interrupt-controller : Identifies the node as an interrupt controller.
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source. The value must be 3.
-
-Notes:
-
-- Because this HW ultimately routes interrupts to the GIC, the
-  interrupt specifier must be that of the GIC.
-- Only SPIs can use the WUGEN as an interrupt parent. SGIs and PPIs
-  are explicitly forbidden.
-
-Example:
-
-       wakeupgen: interrupt-controller@48281000 {
-               compatible = "ti,omap5-wugen-mpu", "ti,omap4-wugen-mpu";
-               interrupt-controller;
-               #interrupt-cells = <3>;
-               reg = <0x48281000 0x1000>;
-               interrupt-parent = <&gic>;
-       };