/dts-v1/; /plugin/; / { fragment@1 { target-path = "/"; __overlay__ { firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; }; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; optee@8400000 { reg = <0x0 0x8400000 0x0 0x2000000>; no-map; }; }; }; }; };