diff --git a/gpu/sun-gpu.dtsi b/gpu/sun-gpu.dtsi
index 548a1bb0..1ebbb32d 100644
--- a/gpu/sun-gpu.dtsi
+++ b/gpu/sun-gpu.dtsi
@@ -196,4 +196,58 @@
 
 		qcom,qmp = <&aoss_qmp>;
 	};
+
+	coresight_cx_dgbc: qcom,gpu-coresight-cx {
+		compatible = "qcom,gpu-coresight-cx";
+
+		coresight-name = "coresight-gfx-cx";
+
+		out-ports {
+			port {
+				cx_dbgc_out_funnel_gfx: endpoint {
+					remote-endpoint =
+					  <&funnel_gfx_in_cx_dbgc>;
+				};
+			};
+		};
+	};
+
+	coresight_gx_dgbc: qcom,gpu-coresight-gx {
+		compatible = "qcom,gpu-coresight-gx";
+
+		coresight-name = "coresight-gfx";
+
+		out-ports {
+			port {
+				gx_dbgc_out_funnel_gfx: endpoint {
+					remote-endpoint =
+					  <&funnel_gfx_in_gx_dbgc>;
+				};
+			};
+		};
+	};
+};
+
+&funnel_gfx {
+	status = "ok";
+	in-ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			funnel_gfx_in_gx_dbgc: endpoint {
+			remote-endpoint =
+				<&gx_dbgc_out_funnel_gfx>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			funnel_gfx_in_cx_dbgc: endpoint {
+			remote-endpoint =
+				<&cx_dbgc_out_funnel_gfx>;
+			};
+		};
+	};
 };