[PATCH v3 1/3] arm64: dts: juno: refactor CoreSight support on Juno r0

@@ -83,7 +83,7 @@
 	 * The actual size is just 4K though 64K is reserved. Access to the
 	 * unmapped reserved region results in a DECERR response.
 	 */
-	etf at 20010000 {
+	etf0 at 20010000 {
 		compatible = "arm,coresight-tmc", "arm,primecell";
 		reg = <0 0x20010000 0 0x1000>;
 

@@ -97,7 +97,7 @@
 			/* input port */
 			port at 0 {
 				reg = <0>;
-				etf_in_port: endpoint {
+				etf0_in_port: endpoint {
 					slave-mode;
 					remote-endpoint = <&main_funnel_out_port>;
 				};

@@ -106,8 +106,7 @@
 			/* output port */
 			port at 1 {
 				reg = <0>;
-				etf_out_port: endpoint {
-					remote-endpoint = <&replicator_in_port0>;
+				etf0_out_port: endpoint {
 				};
 			};
 		};

@@ -128,7 +127,8 @@
 		};
 	};
 
-	main-funnel at 20040000 {
+	/* This is labelled cssys0 funnel in the Juno r1/r2 TRM */
+	main_funnel: main-funnel at 20040000 {
 		compatible = "arm,coresight-funnel", "arm,primecell";
 		reg = <0 0x20040000 0 0x1000>;
 

@@ -139,13 +139,15 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
+			/* output port */
 			port at 0 {
 				reg = <0>;
 				main_funnel_out_port: endpoint {
-					remote-endpoint = <&etf_in_port>;
+					remote-endpoint = <&etf0_in_port>;
 				};
 			};
 
+			/* input ports */
 			port at 1 {
 				reg = <0>;
 				main_funnel_in_port0: endpoint {

@@ -161,7 +163,6 @@
 					remote-endpoint = <&cluster1_funnel_out_port>;
 				};
 			};
-
 		};
 	};
 

@@ -382,7 +383,6 @@
 				reg = <0>;
 				replicator_in_port0: endpoint {
 					slave-mode;
-					remote-endpoint = <&etf_out_port>;
 				};
 			};
 		};

@@ -203,3 +203,11 @@
 &etm5 {
 	cpu = <&A53_3>;
 };
+
+&etf0_out_port {
+	remote-endpoint = <&replicator_in_port0>;
+};
+
+&replicator_in_port0 {
+	remote-endpoint = <&etf0_out_port>;
+};