diff --git a/fdts/tc0.dts b/fdts/tc0.dts
index 763c813..2a1c1cd 100644
--- a/fdts/tc0.dts
+++ b/fdts/tc0.dts
@@ -370,4 +370,17 @@
 			};
 		};
 	};
+
+	ffa {
+		compatible = "arm,ffa";
+		conduit = "smc";
+		mem_share_buffer = "tx";
+	};
+
+	firmware {
+		optee {
+		      compatible = "linaro,optee-tz";
+		      method = "ffa";
+		};
+	};
 };