Documentation/devicetree/bindings/crypto/picochip-spacc.txt

   1 Picochip picoXcell SPAcc (Security Protocol Accelerator) bindings
   2
   3 Picochip picoXcell devices contain crypto offload engines that may be used for
   4 IPSEC and femtocell layer 2 ciphering.
   5
   6 Required properties:
   7   - compatible : "picochip,spacc-ipsec" for the IPSEC offload engine
   8     "picochip,spacc-l2" for the femtocell layer 2 ciphering engine.
   9   - reg : Offset and length of the register set for this device
  10   - interrupt-parent : The interrupt controller that controls the SPAcc
  11     interrupt.
  12   - interrupts : The interrupt line from the SPAcc.
  13   - ref-clock : The input clock that drives the SPAcc.
  14
  15 Example SPAcc node:
  16
  17 spacc@10000 {
  18         compatible = "picochip,spacc-ipsec";
  19         reg = <0x100000 0x10000>;
  20         interrupt-parent = <&vic0>;
  21         interrupts = <24>;
  22         ref-clock = <&ipsec_clk>, "ref";
  23 };