linux/Documentation/devicetree/bindings/mfd/twl4030-power.txt
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   1Texas Instruments TWL family (twl4030) reset and power management module
   2
   3The power management module inside the TWL family provides several facilities
   4to control the power resources, including power scripts. For now, the
   5binding only supports the complete shutdown of the system after poweroff.
   6
   7Required properties:
   8- compatible : must be "ti,twl4030-power"
   9
  10Optional properties:
  11- ti,use_poweroff: With this flag, the chip will initiates an ACTIVE-to-OFF or
  12                   SLEEP-to-OFF transition when the system poweroffs.
  13
  14Example:
  15&i2c1 {
  16        clock-frequency = <2600000>;
  17
  18        twl: twl@48 {
  19                reg = <0x48>;
  20                interrupts = <7>; /* SYS_NIRQ cascaded to intc */
  21                interrupt-parent = <&intc>;
  22
  23                twl_power: power {
  24                        compatible = "ti,twl4030-power";
  25                        ti,use_poweroff;
  26                };
  27        };
  28};
  29