[PATCH 3/3] arm64: dts: qcom: pakala: enable ETR and CTCU devices

[Jie Gan]

Embedded Trace Router(ETR) is working as a DDR memory sink to collect
tracing data from source device and the CTCU device serves as the
control unit for the ETR device.

Signed-off-by: Jie Gan <jie.gan at oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sm8750.dtsi | 177 +++++++++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index f56b1f889b85..1e39503360ef 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -3574,6 +3574,35 @@ tcsrcc: clock-controller at f204008 {
 			#reset-cells = <1>;
 		};
 
+		ctcu at 10001000 {
+			compatible = "qcom,pakala-ctcu", "qcom,sa8775p-ctcu";
+			reg = <0x0 0x10001000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb";
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+
+					ctcu_in0: endpoint {
+						remote-endpoint = <&etr0_out>;
+					};
+				};
+
+				port at 1 {
+					reg = <1>;
+
+					ctcu_in1: endpoint {
+						remote-endpoint = <&etr1_out>;
+					};
+				};
+			};
+		};
+
 		stm at 10002000 {
 			compatible = "arm,coresight-stm", "arm,primecell";
 			reg = <0x0 0x10002000 0x0 0x1000>,
@@ -3687,6 +3716,122 @@ funnel_in0_out: endpoint {
 			};
 		};
 
+		replicator at 10046000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x10046000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				port {
+					qdss_rep_in: endpoint {
+						remote-endpoint = <&swao_rep_out0>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					qdss_rep_out0: endpoint {
+						remote-endpoint = <&etr_rep_in>;
+					};
+				};
+			};
+		};
+
+		tmc at 10048000 {
+			compatible = "arm,coresight-tmc", "arm,primecell";
+			reg = <0x0 0x10048000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			iommus = <&apps_smmu 0x04e0 0x0>;
+			arm,scatter-gather;
+
+			in-ports {
+				port {
+					etr0_in: endpoint {
+						remote-endpoint = <&etr_rep_out0>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					etr0_out: endpoint {
+						remote-endpoint = <&ctcu_in0>;
+					};
+				};
+			};
+		};
+
+		replicator at 1004e000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1004e000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				port {
+					etr_rep_in: endpoint {
+						remote-endpoint = <&qdss_rep_out0>;
+					};
+				};
+			};
+
+			out-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port at 0 {
+					reg = <0>;
+
+					etr_rep_out0: endpoint {
+						remote-endpoint = <&etr0_in>;
+					};
+				};
+
+				port at 1 {
+					reg = <1>;
+
+					etr_rep_out1: endpoint {
+						remote-endpoint = <&etr1_in>;
+					};
+				};
+			};
+		};
+
+		tmc_etr1: tmc at 1004f000 {
+			compatible = "arm,coresight-tmc", "arm,primecell";
+			reg = <0x0 0x1004f000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			iommus = <&apps_smmu 0x0500 0x0>;
+			arm,scatter-gather;
+			arm,buffer-size = <0x400000>;
+
+			in-ports {
+				port {
+					etr1_in: endpoint {
+						remote-endpoint = <&etr_rep_out1>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					etr1_out: endpoint {
+						remote-endpoint = <&ctcu_in1>;
+					};
+				};
+			};
+		};
+
 		tpdm at 10800000 {
 			compatible = "qcom,coresight-tpdm", "arm,primecell";
 			reg = <0x0 0x10800000 0x0 0x1000>;
@@ -4357,6 +4502,38 @@ tmc_etf_in: endpoint {
 					};
 				};
 			};
+
+			out-ports {
+				port {
+					tmc_etf_out: endpoint {
+						remote-endpoint = <&swao_rep_in>;
+					};
+				};
+			};
+		};
+
+		replicator at 10b06000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x10b06000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				port {
+					swao_rep_in: endpoint {
+						remote-endpoint = <&tmc_etf_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					swao_rep_out0: endpoint {
+						remote-endpoint = <&qdss_rep_in>;
+					};
+				};
+			};
 		};
 
 		tpda at 10b08000 {

-- 
2.34.1