1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: "http://devicetree.org/schemas/arm/firmware/tlm,trusted-foundations.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7 title: Trusted Foundations
8
9 description: |
10 Boards that use the Trusted Foundations secure monitor can signal its
11 presence by declaring a node compatible under the /firmware/ node
12
13 maintainers:
14 - Stephen Warren <swarren@nvidia.com>
15
16 properties:
17 $nodename:
18 const: trusted-foundations
19
20 compatible:
21 const: tlm,trusted-foundations
22
23 tlm,version-major:
24 $ref: /schemas/types.yaml#/definitions/uint32
25 description: major version number of Trusted Foundations firmware
26
27 tlm,version-minor:
28 $ref: /schemas/types.yaml#/definitions/uint32
29 description: minor version number of Trusted Foundations firmware
30
31 required:
32 - compatible
33 - tlm,version-major
34 - tlm,version-minor
35
36 additionalProperties: false
37
38 examples:
39 - |
40 firmware {
41 trusted-foundations {
42 compatible = "tlm,trusted-foundations";
43 tlm,version-major = <2>;
44 tlm,version-minor = <8>;
45 };
46 };
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