xref: /linux/Documentation/devicetree/bindings/crypto/fsl-dcp.yaml (revision cdd5b5a9761fd66d17586e4f4ba6588c70e640ea) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/crypto/fsl-dcp.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale DCP (Data Co-Processor) found on i.MX23/i.MX28
8
9maintainers:
10  - Marek Vasut <marex@denx.de>
11
12properties:
13  compatible:
14    oneOf:
15      - enum:
16          - fsl,imx23-dcp
17          - fsl,imx28-dcp
18      - items:
19          - enum:
20              - fsl,imx6sl-dcp
21              - fsl,imx6ull-dcp
22          - const: fsl,imx28-dcp
23
24  reg:
25    maxItems: 1
26
27  interrupts:
28    description: Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ
29      must be supplied, optionally Secure IRQ can be present, but is currently
30      not implemented and not used.
31    items:
32      - description: MXS DCP VMI interrupt
33      - description: MXS DCP DCP interrupt
34      - description: MXS DCP secure interrupt
35    minItems: 2
36
37  clocks:
38    maxItems: 1
39
40  clock-names:
41    const: dcp
42
43required:
44  - compatible
45  - reg
46  - interrupts
47
48additionalProperties: false
49
50examples:
51  - |
52    crypto@80028000 {
53        compatible = "fsl,imx23-dcp";
54        reg = <0x80028000 0x2000>;
55        interrupts = <53>, <54>;
56    };
57