Texas Instruments TWL family (twl4030) pwrbutton moduleThis module is part of the TWL4030. For more details about the wholechip see Documentation/devicetree/bindings/mfd/twl-familly.txt.This module provides a simple power button event via an Interrupt.Required properties:- compatible: should be one of the following - "ti,twl4030-pwrbutton": For controllers compatible with twl4030- interrupts: should be one of the following - <8>: For controllers compatible with twl4030Example:&twl { twl_pwrbutton: pwrbutton { compatible = "ti,twl4030-pwrbutton"; interrupts = <8>; };};