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Message-Id: <20251104-add-coresight-nodes-for-sc7280-v2-1-c67fa3890c2a@oss.qualcomm.com>
Date: Tue, 04 Nov 2025 13:48:14 +0800
From: Jie Gan <jie.gan@....qualcomm.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>,
Tingwei Zhang <tingwei.zhang@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Jie Gan <jie.gan@....qualcomm.com>
Subject: [PATCH v2] arm64: dts: qcom: kodiak: add coresight nodes
Add TPDM, TPDA, CTI and funnel coresight devices for AOSS and QDSS
blocks.
Signed-off-by: Jie Gan <jie.gan@....qualcomm.com>
---
Changes in v2:
- fix style issue for the reg value under the port.
- Link to v1: https://lore.kernel.org/r/20251103-add-coresight-nodes-for-sc7280-v1-1-13d503123c07@oss.qualcomm.com
---
arch/arm64/boot/dts/qcom/kodiak.dtsi | 292 +++++++++++++++++++++++++++++++++++
1 file changed, 292 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 3ef61af2ed8a..ccbb57f77453 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -3338,6 +3338,86 @@ stm_out: endpoint {
};
};
+ tpda@...4000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x06004000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1c {
+ reg = <0x1c>;
+
+ qdss_tpda_in28: endpoint {
+ remote-endpoint = <&spdm_tpdm_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ qdss_tpda_out: endpoint {
+ remote-endpoint = <&qdss_dl_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ funnel@...5000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x0 0x06005000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ qdss_dl_funnel_in0: endpoint {
+ remote-endpoint = <&qdss_tpda_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ qdss_dl_funnel_out: endpoint {
+ remote-endpoint = <&funnel0_in6>;
+ };
+ };
+ };
+ };
+
+ tpdm@...f000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x0600f000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <32>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ spdm_tpdm_out: endpoint {
+ remote-endpoint = <&qdss_tpda_in28>;
+ };
+ };
+ };
+ };
+
+ cti@...0000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x06010000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
funnel@...1000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0 0x06041000 0 0x1000>;
@@ -3357,6 +3437,14 @@ in-ports {
#address-cells = <1>;
#size-cells = <0>;
+ port@6 {
+ reg = <6>;
+
+ funnel0_in6: endpoint {
+ remote-endpoint = <&qdss_dl_funnel_out>;
+ };
+ };
+
port@7 {
reg = <7>;
funnel0_in7: endpoint {
@@ -3471,6 +3559,38 @@ etr_in: endpoint {
};
};
+ cti@...0000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x06b00000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
+ cti@...1000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x06b01000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
+ cti@...2000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x06b02000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
+ cti@...3000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x06b03000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
funnel@...4000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0 0x06b04000 0 0x1000>;
@@ -3490,6 +3610,14 @@ in-ports {
#address-cells = <1>;
#size-cells = <0>;
+ port@6 {
+ reg = <6>;
+
+ swao_funnel_in6: endpoint {
+ remote-endpoint = <&aoss_tpda_out>;
+ };
+ };
+
port@7 {
reg = <7>;
swao_funnel_in: endpoint {
@@ -3548,6 +3676,170 @@ swao_replicator_in: endpoint {
};
};
+ tpda@...8000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x06b08000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ aoss_tpda_in0: endpoint {
+ remote-endpoint = <&swao_prio0_tpdm_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ aoss_tpda_in1: endpoint {
+ remote-endpoint = <&swao_prio1_tpdm_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ aoss_tpda_in2: endpoint {
+ remote-endpoint = <&swao_prio2_tpdm_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ aoss_tpda_in3: endpoint {
+ remote-endpoint = <&swao_prio3_tpdm_out>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ aoss_tpda_in4: endpoint {
+ remote-endpoint = <&swao_tpdm_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ aoss_tpda_out: endpoint {
+ remote-endpoint = <&swao_funnel_in6>;
+ };
+ };
+ };
+ };
+
+ tpdm@...9000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x06b09000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ swao_prio0_tpdm_out: endpoint {
+ remote-endpoint = <&aoss_tpda_in0>;
+ };
+ };
+ };
+ };
+
+ tpdm@...a000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x06b0a000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ swao_prio1_tpdm_out: endpoint {
+ remote-endpoint = <&aoss_tpda_in1>;
+ };
+ };
+ };
+ };
+
+ tpdm@...b000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x06b0b000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ swao_prio2_tpdm_out: endpoint {
+ remote-endpoint = <&aoss_tpda_in2>;
+ };
+ };
+ };
+ };
+
+ tpdm@...c000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x06b0c000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ swao_prio3_tpdm_out: endpoint {
+ remote-endpoint = <&aoss_tpda_in3>;
+ };
+ };
+ };
+ };
+
+ tpdm@...d000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x06b0d000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-element-bits = <32>;
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ swao_tpdm_out: endpoint {
+ remote-endpoint = <&aoss_tpda_in4>;
+ };
+ };
+ };
+ };
+
+ cti@...1000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x06b11000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
etm@...0000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x07040000 0 0x1000>;
---
base-commit: 20e1dca0f0d16ca3f0937a5969a789addedc0f29
change-id: 20251103-add-coresight-nodes-for-sc7280-60ceb4dc274d
Best regards,
--
Jie Gan <jie.gan@....qualcomm.com>
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