Documentation/devicetree/bindings/mfd/palmas.txt

   1 * palmas device tree bindings
   2
   3 The TI palmas family current members :-
   4 twl6035 (palmas)
   5 twl6037 (palmas)
   6 tps65913 (palmas)
   7 tps65914 (palmas)
   8 tps659038
   9 tps65917
  10
  11 Required properties:
  12 - compatible : Should be from the list
  13   ti,twl6035
  14   ti,twl6036
  15   ti,twl6037
  16   ti,tps65913
  17   ti,tps65914
  18   ti,tps80036
  19   ti,tps659038
  20   ti,tps65917
  21 and also the generic series names
  22   ti,palmas
  23 - interrupt-controller : palmas has its own internal IRQs
  24 - #interrupt-cells : should be set to 2 for IRQ number and flags
  25   The first cell is the IRQ number.
  26   The second cell is the flags, encoded as the trigger masks from
  27   Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
  28 - interrupt-parent : The parent interrupt controller.
  29
  30 Optional properties:
  31   ti,mux-padX : set the pad register X (1-2) to the correct muxing for the
  32                 hardware, if not set will use muxing in OTP.
  33
  34 Example:
  35
  36 palmas {
  37         compatible = "ti,twl6035", "ti,palmas";
  38         reg = <0x48>
  39         interrupt-parent = <&intc>;
  40         interrupt-controller;
  41         #interrupt-cells = <2>;
  42
  43         ti,mux-pad1 = <0>;
  44         ti,mux-pad2 = <0>;
  45
  46         #address-cells = <1>;
  47         #size-cells = <0>;
  48
  49         pmic {
  50                 compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
  51                 ....
  52         };
  53 }