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
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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