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Tom Rini53633a82024-02-29 12:33:36 -05001# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2# Copyright 2018 Linaro Ltd.
3%YAML 1.2
4---
5$id: http://devicetree.org/schemas/crypto/intel,ixp4xx-crypto.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: Intel IXP4xx cryptographic engine
9
10maintainers:
11 - Linus Walleij <linus.walleij@linaro.org>
12
13description: |
14 The Intel IXP4xx cryptographic engine makes use of the IXP4xx NPE
15 (Network Processing Engine). Since it is not a device on its own
16 it is defined as a subnode of the NPE, if crypto support is
17 available on the platform.
18
19properties:
20 compatible:
21 const: intel,ixp4xx-crypto
22
23 intel,npe-handle:
24 $ref: /schemas/types.yaml#/definitions/phandle-array
25 items:
26 - items:
27 - description: phandle to the NPE this crypto engine
28 - description: the NPE instance number
29 description: phandle to the NPE this crypto engine is using, the cell
30 describing the NPE instance to be used.
31
32 queue-rx:
33 $ref: /schemas/types.yaml#/definitions/phandle-array
34 items:
35 - items:
36 - description: phandle to the RX queue on the NPE
37 - description: the queue instance number
38 description: phandle to the RX queue on the NPE, the cell describing
39 the queue instance to be used.
40
41 queue-txready:
42 $ref: /schemas/types.yaml#/definitions/phandle-array
43 items:
44 - items:
45 - description: phandle to the TX READY queue on the NPE
46 - description: the queue instance number
47 description: phandle to the TX READY queue on the NPE, the cell describing
48 the queue instance to be used.
49
50required:
51 - compatible
52 - intel,npe-handle
53 - queue-rx
54 - queue-txready
55
56additionalProperties: false