Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/crypto/intel,keembay-ocs-hcu.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Intel Keem Bay OCS HCU Device Tree Bindings
   8
   9 maintainers:
  10   - Declan Murphy <declan.murphy@intel.com>
  11   - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
  12
  13 description:
  14   The Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash Control Unit (HCU)
  15   provides hardware-accelerated hashing and HMAC.
  16
  17 properties:
  18   compatible:
  19     const: intel,keembay-ocs-hcu
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27   clocks:
  28     maxItems: 1
  29
  30 required:
  31   - compatible
  32   - reg
  33   - interrupts
  34   - clocks
  35
  36 additionalProperties: false
  37
  38 examples:
  39   - |
  40     #include <dt-bindings/interrupt-controller/arm-gic.h>
  41     crypto@3000b000 {
  42       compatible = "intel,keembay-ocs-hcu";
  43       reg = <0x3000b000 0x1000>;
  44       interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
  45       clocks = <&scmi_clk 94>;
  46     };