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     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     };
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