0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: "http://devicetree.org/schemas/arm/firmware/tlm,trusted-foundations.yaml#"
0005 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
0006
0007 title: Trusted Foundations
0008
0009 description: |
0010 Boards that use the Trusted Foundations secure monitor can signal its
0011 presence by declaring a node compatible under the /firmware/ node
0012
0013 maintainers:
0014 - Stephen Warren <swarren@nvidia.com>
0015
0016 properties:
0017 $nodename:
0018 const: trusted-foundations
0019
0020 compatible:
0021 const: tlm,trusted-foundations
0022
0023 tlm,version-major:
0024 $ref: /schemas/types.yaml#/definitions/uint32
0025 description: major version number of Trusted Foundations firmware
0026
0027 tlm,version-minor:
0028 $ref: /schemas/types.yaml#/definitions/uint32
0029 description: minor version number of Trusted Foundations firmware
0030
0031 required:
0032 - compatible
0033 - tlm,version-major
0034 - tlm,version-minor
0035
0036 additionalProperties: false
0037
0038 examples:
0039 - |
0040 firmware {
0041 trusted-foundations {
0042 compatible = "tlm,trusted-foundations";
0043 tlm,version-major = <2>;
0044 tlm,version-minor = <8>;
0045 };
0046 };
