[PATCH 3/4] arm64: dts: qcom: kaanapali: Add CoreSight nodes for APSS debug block

[Jie Gan]

The APSS debug block is built with CoreSight devices like ETE,
replicator, funnel and TMC ETF. Add dt nodes for these devices to enable
ETM trace.

The replicator, funnel and TMC ETF nodes in this block are physically
powered by the CPU cluster power rail rather than by a dedicated always-on
rail. Add a power-domains property referencing the cluster_pd domain to
each of these nodes, so their power state is tied to the CPU cluster
domain and the runtime PM core can power the domain on before the
devices are accessed and let it be powered off otherwise.

Signed-off-by: Jie Gan <jie.gan@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/kaanapali.dtsi | 567 ++++++++++++++++++++++++++++++++
 1 file changed, 567 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
index 131fd2a16c54..d9313de53ee5 100644
--- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi
+++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
@@ -218,6 +218,110 @@ domain_ss3: domain-sleep-0 {
 		};
 	};
 
+	ete-0 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu0>;
+
+		out-ports {
+			port {
+				etm0_out: endpoint {
+					remote-endpoint = <&ncc0_0_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-1 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu1>;
+
+		out-ports {
+			port {
+				etm1_out: endpoint {
+					remote-endpoint = <&ncc0_1_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-2 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu2>;
+
+		out-ports {
+			port {
+				etm2_out: endpoint {
+					remote-endpoint = <&ncc0_2_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-3 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu3>;
+
+		out-ports {
+			port {
+				etm3_out: endpoint {
+					remote-endpoint = <&ncc0_3_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-4 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu4>;
+
+		out-ports {
+			port {
+				etm4_out: endpoint {
+					remote-endpoint = <&ncc0_4_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-5 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu5>;
+
+		out-ports {
+			port {
+				etm5_out: endpoint {
+					remote-endpoint = <&ncc0_5_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-6 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu6>;
+
+		out-ports {
+			port {
+				etm6_out: endpoint {
+					remote-endpoint = <&ncc1_0_rep_in>;
+				};
+			};
+		};
+	};
+
+	ete-7 {
+		compatible = "arm,embedded-trace-extension";
+		cpu = <&cpu7>;
+
+		out-ports {
+			port {
+				etm7_out: endpoint {
+					remote-endpoint = <&ncc1_1_rep_in>;
+				};
+			};
+		};
+	};
+
 	firmware {
 		scm: scm {
 			compatible = "qcom,scm-kaanapali", "qcom,scm";
@@ -5292,6 +5396,14 @@ tn_ag_in37: endpoint {
 						remote-endpoint = <&tpdm_ipcc_cmb3_out>;
 					};
 				};
+
+				port@36 {
+					reg = <0x36>;
+
+					tn_ag_in54: endpoint {
+						remote-endpoint = <&apss_funnel_out>;
+					};
+				};
 			};
 
 			out-ports {
@@ -5577,6 +5689,43 @@ tpdm_ipa_out: endpoint {
 			};
 		};
 
+		funnel@12080000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x12080000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					apss_funnel_in0: endpoint {
+						remote-endpoint = <&ncc0_etf_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					apss_funnel_in1: endpoint {
+						remote-endpoint = <&ncc1_etf_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					apss_funnel_out: endpoint {
+						remote-endpoint = <&tn_ag_in54>;
+					};
+				};
+			};
+		};
+
 		sram@14680000 {
 			compatible = "qcom,kaanapali-imem", "mmio-sram";
 			reg = <0x0 0x14680000 0x0 0x1000>;
@@ -5970,6 +6119,424 @@ rpmhpd_opp_super_turbo_no_cpr: opp-480 {
 			};
 		};
 
+		funnel@1d021000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x1d021000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@2 {
+					reg = <2>;
+
+					ncc0_2_funnel_in2: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_2_funnel_out: endpoint {
+						remote-endpoint = <&ncc0_etf_in>;
+					};
+				};
+			};
+		};
+
+		tmc@1d029000 {
+			compatible = "arm,coresight-tmc", "arm,primecell";
+			reg = <0x0 0x1d029000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_etf_in: endpoint {
+						remote-endpoint = <&ncc0_2_funnel_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_etf_out: endpoint {
+						remote-endpoint = <&apss_funnel_in0>;
+					};
+				};
+			};
+		};
+
+		funnel@1d081000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x1d081000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					ncc0_1_funnel_in0: endpoint {
+						remote-endpoint = <&ncc0_0_rep_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					ncc0_1_funnel_in1: endpoint {
+						remote-endpoint = <&ncc0_1_rep_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					ncc0_1_funnel_in2: endpoint {
+						remote-endpoint = <&ncc0_2_rep_out>;
+					};
+				};
+
+				port@3 {
+					reg = <3>;
+
+					ncc0_1_funnel_in3: endpoint {
+						remote-endpoint = <&ncc0_3_rep_out>;
+					};
+				};
+
+				port@4 {
+					reg = <4>;
+
+					ncc0_1_funnel_in4: endpoint {
+						remote-endpoint = <&ncc0_4_rep_out>;
+					};
+				};
+
+				port@5 {
+					reg = <5>;
+
+					ncc0_1_funnel_in5: endpoint {
+						remote-endpoint = <&ncc0_5_rep_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_1_funnel_out: endpoint {
+						remote-endpoint = <&ncc0_2_funnel_in2>;
+					};
+				};
+			};
+		};
+
+		replicator@1d090000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d090000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_0_rep_in: endpoint {
+						remote-endpoint = <&etm0_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_0_rep_out: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_in0>;
+					};
+				};
+			};
+		};
+
+		replicator@1d0a0000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d0a0000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_1_rep_in: endpoint {
+						remote-endpoint = <&etm1_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_1_rep_out: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_in1>;
+					};
+				};
+			};
+		};
+
+		replicator@1d0b0000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d0b0000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_2_rep_in: endpoint {
+						remote-endpoint = <&etm2_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_2_rep_out: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_in2>;
+					};
+				};
+			};
+		};
+
+		replicator@1d0c0000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d0c0000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_3_rep_in: endpoint {
+						remote-endpoint = <&etm3_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_3_rep_out: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_in3>;
+					};
+				};
+			};
+		};
+
+		replicator@1d0d0000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d0d0000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_4_rep_in: endpoint {
+						remote-endpoint = <&etm4_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_4_rep_out: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_in4>;
+					};
+				};
+			};
+		};
+
+		replicator@1d0e0000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d0e0000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc0_5_rep_in: endpoint {
+						remote-endpoint = <&etm5_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc0_5_rep_out: endpoint {
+						remote-endpoint = <&ncc0_1_funnel_in5>;
+					};
+				};
+			};
+		};
+
+		funnel@1d121000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x1d121000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@2 {
+					reg = <2>;
+
+					ncc1_2_funnel_in2: endpoint {
+						remote-endpoint = <&ncc1_1_funnel_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc1_2_funnel_out: endpoint {
+						remote-endpoint = <&ncc1_etf_in>;
+					};
+				};
+			};
+		};
+
+		tmc@1d129000 {
+			compatible = "arm,coresight-tmc", "arm,primecell";
+			reg = <0x0 0x1d129000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc1_etf_in: endpoint {
+						remote-endpoint = <&ncc1_2_funnel_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc1_etf_out: endpoint {
+						remote-endpoint = <&apss_funnel_in1>;
+					};
+				};
+			};
+		};
+
+		funnel@1d181000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x1d181000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					ncc1_1_funnel_in0: endpoint {
+						remote-endpoint = <&ncc1_0_rep_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					ncc1_1_funnel_in1: endpoint {
+						remote-endpoint = <&ncc1_1_rep_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc1_1_funnel_out: endpoint {
+						remote-endpoint = <&ncc1_2_funnel_in2>;
+					};
+				};
+			};
+		};
+
+		replicator@1d190000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d190000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc1_0_rep_in: endpoint {
+						remote-endpoint = <&etm6_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc1_0_rep_out: endpoint {
+						remote-endpoint = <&ncc1_1_funnel_in0>;
+					};
+				};
+			};
+		};
+
+		replicator@1d1a0000 {
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+			reg = <0x0 0x1d1a0000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+			power-domains = <&cluster_pd>;
+
+			in-ports {
+				port {
+					ncc1_1_rep_in: endpoint {
+						remote-endpoint = <&etm7_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ncc1_1_rep_out: endpoint {
+						remote-endpoint = <&ncc1_1_funnel_in1>;
+					};
+				};
+			};
+		};
+
 		nsp_noc: interconnect@260c0000 {
 			compatible = "qcom,kaanapali-nsp-noc";
 			reg = <0x0 0x260c0000 0x0 0x21280>;

-- 
2.34.1