Trusted Foundations
-------------------

Boards that use the Trusted Foundations secure monitor can signal its
presence by declaring a node compatible with "tlm,trusted-foundations"
under the /firmware/ node

Required properties:
- compatible: "tlm,trusted-foundations"
- tlm,version-major: major version number of Trusted Foundations firmware
- tlm,version-minor: minor version number of Trusted Foundations firmware

Example:
	firmware {
		trusted-foundations {
			compatible = "tlm,trusted-foundations";
			tlm,version-major = <2>;
			tlm,version-minor = <8>;
		};
	};