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Message-ID: <20250529085650.3594253-1-quic_yingdeng@quicinc.com>
Date: Thu, 29 May 2025 16:56:41 +0800
From: Yingchao Deng <quic_yingdeng@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio
<konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski
<krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
CC: Yingchao Deng <quic_yingdeng@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] arm64: dts: qcom: Add coresight node for SM8650
Add coresight components on the path from stm to etr.
Signed-off-by: Yingchao Deng <quic_yingdeng@...cinc.com>
---
arch/arm64/boot/dts/qcom/sm8650.dtsi | 250 +++++++++++++++++++++++++++
1 file changed, 250 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 86684cb9a932..5e1854a0e15f 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -5052,6 +5052,82 @@ data-pins {
};
};
+ ctcu@...01000 {
+ compatible = "qcom,sa8775p-ctcu";
+ reg = <0x0 0x10001000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ ctcu_in0: endpoint {
+ remote-endpoint = <&etr0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ ctcu_in1: endpoint {
+ remote-endpoint = <&etr1_out>;
+ };
+ };
+ };
+ };
+
+ stm@...02000 {
+ compatible = "arm,coresight-stm", "arm,primecell";
+ reg = <0x0 0x10002000 0x0 0x1000>,
+ <0x0 0x16280000 0x0 0x180000>;
+ reg-names = "stm-base", "stm-stimulus-base";
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ stm_out_funnel_in0: endpoint {
+ remote-endpoint =
+ <&funnel_in0_in_stm>;
+ };
+ };
+ };
+ };
+
+ funnel@...41000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x0 0x10041000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@7 {
+ reg = <7>;
+ funnel_in0_in_stm: endpoint {
+ remote-endpoint =
+ <&stm_out_funnel_in0>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel_in0_out_funnel_qdss: endpoint {
+ remote-endpoint =
+ <&funnel_qdss_in_funnel_in0>;
+ };
+ };
+ };
+ };
+
funnel@...42000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
@@ -5094,6 +5170,14 @@ in-ports {
#address-cells = <1>;
#size-cells = <0>;
+ port@0 {
+ reg = <0>;
+
+ funnel_qdss_in_funnel_in0: endpoint {
+ remote-endpoint = <&funnel_in0_out_funnel_qdss>;
+ };
+ };
+
port@1 {
reg = <1>;
@@ -5112,6 +5196,133 @@ funnel_qdss_out_funnel_aoss: endpoint {
};
};
+ replicator@...46000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x0 0x10046000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ replicator_qdss_in_replicator_swao: endpoint {
+ remote-endpoint =
+ <&replicator_swao_out_replicator_qdss>;
+ };
+ };
+ };
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ replicator_qdss_out_replicator_etr: endpoint {
+ remote-endpoint =
+ <&replicator_etr_in_replicator_qdss>;
+ };
+ };
+ };
+ };
+
+ tmc@...48000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x0 0x10048000 0x0 0x1000>;
+
+ iommus = <&apps_smmu 0x04e0 0>,
+ <&apps_smmu 0x04c0 0>;
+ dma-coherent;
+ arm,scatter-gather;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ tmc_etr_in_replicator_etr: endpoint {
+ remote-endpoint =
+ <&replicator_etr_out_tmc_etr>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ etr0_out: endpoint {
+ remote-endpoint =
+ <&ctcu_in0>;
+ };
+ };
+ };
+ };
+
+ replicator@...4e000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x0 0x1004e000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ replicator_etr_in_replicator_qdss: endpoint {
+ remote-endpoint =
+ <&replicator_qdss_out_replicator_etr>;
+ };
+ };
+ };
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ replicator_etr_out_tmc_etr: endpoint {
+ remote-endpoint =
+ <&tmc_etr_in_replicator_etr>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ replicator_etr_out_tmc_etr1: endpoint {
+ remote-endpoint =
+ <&tmc_etr1_in_replicator_etr>;
+ };
+ };
+ };
+ };
+
+ tmc@...4f000 {
+ compatible = "arm,primecell";
+ reg = <0x0 0x1004f000 0x0 0x1000>;
+
+ iommus = <&apps_smmu 0x0500 0x0>;
+ dma-coherent;
+ arm,scatter-gather;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ tmc_etr1_in_replicator_etr: endpoint {
+ remote-endpoint =
+ <&replicator_etr_out_tmc_etr1>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ etr1_out: endpoint {
+ remote-endpoint =
+ <&ctcu_in1>;
+ };
+ };
+ };
+ };
+
funnel@...04000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
@@ -5157,6 +5368,45 @@ tmc_etf_in_funnel_aoss: endpoint {
};
};
};
+
+ out-ports {
+ port {
+ tmc_etf_out_replicator_swao: endpoint {
+ remote-endpoint =
+ <&replicator_swao_in_tmc_etf>;
+ };
+ };
+ };
+ };
+
+ replicator@...06000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x0 0x10b06000 0x0 0x1000>;
+
+ qcom,replicator-loses-context;
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ replicator_swao_in_tmc_etf: endpoint {
+ remote-endpoint =
+ <&tmc_etf_out_replicator_swao>;
+ };
+ };
+ };
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ replicator_swao_out_replicator_qdss: endpoint {
+ remote-endpoint =
+ <&replicator_qdss_in_replicator_swao>;
+ };
+ };
+ };
};
funnel@...10000 {
--
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