* [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes
@ 2025-11-20 13:48 Jie Gan
2025-11-20 15:26 ` Konrad Dybcio
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Jie Gan @ 2025-11-20 13:48 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Tingwei Zhang
Cc: linux-arm-msm, devicetree, linux-kernel, Abel Vesa, Jie Gan
Add CoreSight DT nodes for AOSS, QDSS, CDSP, and Modem blocks to enable
the STM and TPDM sources to route trace data to the ETF for debugging.
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
---
Changes in v3:
- replace the turing string with cdsp.
- Link to v2: https://lore.kernel.org/r/20251120-add-coresight-nodes-for-pakala-v2-1-3f09ec715dea@oss.qualcomm.com
Changes in v2:
- fix format issue.
- Link to v1: https://lore.kernel.org/r/20251117-add-coresight-nodes-for-pakala-v1-1-d26bfaa44fe7@oss.qualcomm.com
---
arch/arm64/boot/dts/qcom/sm8750.dtsi | 980 +++++++++++++++++++++++++++++++++++
1 file changed, 980 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 3f0b57f428bb..f013198a1a0b 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -3313,6 +3313,947 @@ tcsrcc: clock-controller@f204008 {
#reset-cells = <1>;
};
+ stm@10002000 {
+ compatible = "arm,coresight-stm", "arm,primecell";
+ reg = <0x0 0x10002000 0x0 0x1000>,
+ <0x0 0x37280000 0x0 0x180000>;
+ reg-names = "stm-base",
+ "stm-stimulus-base";
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ stm_out: endpoint {
+ remote-endpoint = <&funnel_in0_in7>;
+ };
+ };
+ };
+ };
+
+ tpda@10004000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x10004000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ tpda_qdss_in1: endpoint {
+ remote-endpoint = <&tpdm_spdm_out>;
+ };
+ };
+
+ };
+
+ out-ports {
+ port {
+ tpda_qdss_out: endpoint {
+ remote-endpoint = <&funnel_in0_in6>;
+ };
+ };
+ };
+ };
+
+ tpdm@1000f000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x1000f000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_spdm_out: endpoint {
+ remote-endpoint = <&tpda_qdss_in1>;
+ };
+ };
+ };
+ };
+
+ funnel@10041000 {
+ 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@0 {
+ reg = <0>;
+
+ funnel_in0_in0: endpoint {
+ remote-endpoint = <&tn_ag_out>;
+ };
+ };
+
+ port@6 {
+ reg = <6>;
+
+ funnel_in0_in6: endpoint {
+ remote-endpoint = <&tpda_qdss_out>;
+ };
+ };
+
+ port@7 {
+ reg = <7>;
+
+ funnel_in0_in7: endpoint {
+ remote-endpoint = <&stm_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel_in0_out: endpoint {
+ remote-endpoint = <&funnel_aoss_in7>;
+ };
+ };
+ };
+ };
+
+ tpdm@10800000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10800000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-element-bits = <32>;
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_modem0_out: endpoint {
+ remote-endpoint = <&tpda_modem_in0>;
+ };
+ };
+ };
+ };
+
+ tpda@10803000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x10803000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpda_modem_in0: endpoint {
+ remote-endpoint = <&tpdm_modem0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpda_modem_in1: endpoint {
+ remote-endpoint = <&tpdm_modem1_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ tpda_modem_out: endpoint {
+ remote-endpoint = <&funnel_modem_dl_in0>;
+ };
+ };
+ };
+ };
+
+ funnel@10804000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x0 0x10804000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ funnel_modem_dl_in0: endpoint {
+ remote-endpoint = <&tpda_modem_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel_modem_dl_out: endpoint {
+ remote-endpoint = <&tn_ag_in13>;
+ };
+ };
+ };
+ };
+
+ cti@1080b000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x1080b000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
+ tpdm@1082c000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x1082c000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_gcc_out: endpoint {
+ remote-endpoint = <&tn_ag_in17>;
+ };
+ };
+ };
+ };
+
+ tpdm@10841000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10841000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_prng_out: endpoint {
+ remote-endpoint = <&tn_ag_in18>;
+ };
+ };
+ };
+ };
+
+ tpdm@1084e000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x1084e000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <32>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_mm_bcv_out: endpoint {
+ remote-endpoint = <&tpda_mm_in0>;
+ };
+ };
+ };
+ };
+
+ tpdm@1084f000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x1084f000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <32>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_mm_lmh_out: endpoint {
+ remote-endpoint = <&tpda_mm_in1>;
+ };
+ };
+ };
+ };
+
+ tpdm@10850000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10850000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_mm_dpm_out: endpoint {
+ remote-endpoint = <&tpda_mm_in2>;
+ };
+ };
+ };
+ };
+
+ tpda@10851000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x10851000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpda_mm_in0: endpoint {
+ remote-endpoint = <&tpdm_mm_bcv_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpda_mm_in1: endpoint {
+ remote-endpoint = <&tpdm_mm_lmh_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ tpda_mm_in2: endpoint {
+ remote-endpoint = <&tpdm_mm_dpm_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ tpda_mm_out: endpoint {
+ remote-endpoint = <&tn_ag_in4>;
+ };
+ };
+ };
+ };
+
+ tpdm@10980000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10980000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-element-bits = <32>;
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_cdsp_out: endpoint {
+ remote-endpoint = <&tpda_cdsp_in0>;
+ };
+ };
+ };
+ };
+
+ tpda@10986000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x10986000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpda_cdsp_in0: endpoint {
+ remote-endpoint = <&tpdm_cdsp_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpda_cdsp_in1: endpoint {
+ remote-endpoint = <&tpdm_cdsp_llm_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ tpda_cdsp_in2: endpoint {
+ remote-endpoint = <&tpdm_cdsp_llm2_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ tpda_cdsp_out: endpoint {
+ remote-endpoint = <&funnel_cdsp_in0>;
+ };
+ };
+ };
+ };
+
+ funnel@10987000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x0 0x10987000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ funnel_cdsp_in0: endpoint {
+ remote-endpoint = <&tpda_cdsp_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel_cdsp_out: endpoint {
+ remote-endpoint = <&tn_ag_in16>;
+ };
+ };
+ };
+ };
+
+ cti@1098b000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x0 0x1098b000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ };
+
+ tpdm@109a3000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a3000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-msrs-num = <32>;
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_pmu_out: endpoint {
+ remote-endpoint = <&tn_ag_in29>;
+ };
+ };
+ };
+ };
+
+ tpdm@109a4000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a4000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_ipcc_cmb_out: endpoint {
+ remote-endpoint = <&tn_ag_in28>;
+ };
+ };
+ };
+ };
+
+ tpdm@109a5000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a5000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_dl_mm_out: endpoint {
+ remote-endpoint = <&tn_ag_in25>;
+ };
+ };
+ };
+ };
+
+ tpdm@109a6000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a6000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_north_dsb_out: endpoint {
+ remote-endpoint = <&tn_ag_in26>;
+ };
+ };
+ };
+ };
+
+ tpdm@109a7000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a7000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_south_dsb_out: endpoint {
+ remote-endpoint = <&tn_ag_in27>;
+ };
+ };
+ };
+ };
+
+ tpdm@109a8000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a8000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_rdpm_cmb0_out: endpoint {
+ remote-endpoint = <&tn_ag_in30>;
+ };
+ };
+ };
+ };
+
+ tpdm@109a9000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109a9000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_rdpm_cmb1_out: endpoint {
+ remote-endpoint = <&tn_ag_in31>;
+ };
+ };
+ };
+ };
+
+ tpdm@109aa000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109aa000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_rdpm_cmb2_out: endpoint {
+ remote-endpoint = <&tn_ag_in32>;
+ };
+ };
+ };
+ };
+
+ tn@109ab000 {
+ compatible = "qcom,coresight-tnoc", "arm,primecell";
+ reg = <0x0 0x109ab000 0x0 0x4200>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@4 {
+ reg = <4>;
+
+ tn_ag_in4: endpoint {
+ remote-endpoint = <&tpda_mm_out>;
+ };
+ };
+
+ port@d {
+ reg = <0xd>;
+
+ tn_ag_in13: endpoint {
+ remote-endpoint = <&funnel_modem_dl_out>;
+ };
+ };
+
+ port@10 {
+ reg = <0x10>;
+
+ tn_ag_in16: endpoint {
+ remote-endpoint = <&funnel_cdsp_out>;
+ };
+ };
+
+ port@11 {
+ reg = <0x11>;
+
+ tn_ag_in17: endpoint {
+ remote-endpoint = <&tpdm_gcc_out>;
+ };
+ };
+
+ port@12 {
+ reg = <0x12>;
+
+ tn_ag_in18: endpoint {
+ remote-endpoint = <&tpdm_prng_out>;
+ };
+ };
+
+ port@13 {
+ reg = <0x13>;
+
+ tn_ag_in19: endpoint {
+ remote-endpoint = <&tpdm_qm_out>;
+ };
+ };
+
+ port@19 {
+ reg = <0x19>;
+
+ tn_ag_in25: endpoint {
+ remote-endpoint = <&tpdm_dl_mm_out>;
+ };
+ };
+
+ port@1a {
+ reg = <0x1a>;
+
+ tn_ag_in26: endpoint {
+ remote-endpoint = <&tpdm_north_dsb_out>;
+ };
+ };
+
+ port@1b {
+ reg = <0x1b>;
+
+ tn_ag_in27: endpoint {
+ remote-endpoint = <&tpdm_south_dsb_out>;
+ };
+ };
+
+ port@1c {
+ reg = <0x1c>;
+
+ tn_ag_in28: endpoint {
+ remote-endpoint = <&tpdm_ipcc_cmb_out>;
+ };
+ };
+
+ port@1d {
+ reg = <0x1d>;
+
+ tn_ag_in29: endpoint {
+ remote-endpoint = <&tpdm_pmu_out>;
+ };
+ };
+
+ port@1e {
+ reg = <0x1e>;
+
+ tn_ag_in30: endpoint {
+ remote-endpoint = <&tpdm_rdpm_cmb0_out>;
+ };
+ };
+
+ port@1f {
+ reg = <0x1f>;
+
+ tn_ag_in31: endpoint {
+ remote-endpoint = <&tpdm_rdpm_cmb1_out>;
+ };
+ };
+
+ port@20 {
+ reg = <0x20>;
+
+ tn_ag_in32: endpoint {
+ remote-endpoint = <&tpdm_rdpm_cmb2_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ tn_ag_out: endpoint {
+ remote-endpoint = <&funnel_in0_in0>;
+ };
+ };
+ };
+ };
+
+ tpdm@109d0000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x109d0000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_qm_out: endpoint {
+ remote-endpoint = <&tn_ag_in19>;
+ };
+ };
+ };
+ };
+
+ funnel@10b04000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x0 0x10b04000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@6 {
+ reg = <6>;
+
+ funnel_aoss_in6: endpoint {
+ remote-endpoint = <&tpda_aoss_out>;
+ };
+ };
+
+ port@7 {
+ reg = <7>;
+
+ funnel_aoss_in7: endpoint {
+ remote-endpoint = <&funnel_in0_out>;
+ };
+ };
+
+ };
+
+ out-ports {
+ port {
+ funnel_aoss_out: endpoint {
+ remote-endpoint = <&tmc_etf_in>;
+ };
+ };
+ };
+ };
+
+ tmc@10b05000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x0 0x10b05000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ tmc_etf_in: endpoint {
+ remote-endpoint = <&funnel_aoss_out>;
+ };
+ };
+ };
+ };
+
+ tpda@10b08000 {
+ compatible = "qcom,coresight-tpda", "arm,primecell";
+ reg = <0x0 0x10b08000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpda_aoss_in0: endpoint {
+ remote-endpoint = <&tpdm_swao_prio0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpda_aoss_in1: endpoint {
+ remote-endpoint = <&tpdm_swao_prio1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ tpda_aoss_in2: endpoint {
+ remote-endpoint = <&tpdm_swao_prio2_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ tpda_aoss_in3: endpoint {
+ remote-endpoint = <&tpdm_swao_prio3_out>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ tpda_aoss_in4: endpoint {
+ remote-endpoint =<&tpdm_swao_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ tpda_aoss_out: endpoint {
+ remote-endpoint = <&funnel_aoss_in6>;
+ };
+ };
+ };
+ };
+
+ tpdm@10b09000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10b09000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_swao_prio0_out: endpoint {
+ remote-endpoint = <&tpda_aoss_in0>;
+ };
+ };
+ };
+ };
+
+ tpdm@10b0a000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10b0a000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_swao_prio1_out: endpoint {
+ remote-endpoint = <&tpda_aoss_in1>;
+ };
+ };
+ };
+ };
+
+ tpdm@10b0b000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10b0b000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_swao_prio2_out: endpoint {
+ remote-endpoint = <&tpda_aoss_in2>;
+ };
+ };
+ };
+ };
+
+ tpdm@10b0c000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10b0c000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,cmb-element-bits = <64>;
+ qcom,cmb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_swao_prio3_out: endpoint {
+ remote-endpoint = <&tpda_aoss_in3>;
+ };
+ };
+ };
+ };
+
+ tpdm@10b0d000 {
+ compatible = "qcom,coresight-tpdm", "arm,primecell";
+ reg = <0x0 0x10b0d000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+
+ qcom,dsb-element-bits = <32>;
+ qcom,dsb-msrs-num = <32>;
+
+ out-ports {
+ port {
+ tpdm_swao_out: endpoint {
+ remote-endpoint = <&tpda_aoss_in4>;
+ };
+ };
+ };
+ };
+
apps_smmu: iommu@15000000 {
compatible = "qcom,sm8750-smmu-500", "qcom,smmu-500", "arm,mmu-500";
reg = <0x0 0x15000000 0x0 0x100000>;
@@ -4239,4 +5180,43 @@ timer {
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
+
+ tpdm-cdsp-llm {
+ compatible = "qcom,coresight-static-tpdm";
+ qcom,cmb-element-bits = <32>;
+
+ out-ports {
+ port {
+ tpdm_cdsp_llm_out: endpoint {
+ remote-endpoint = <&tpda_cdsp_in1>;
+ };
+ };
+ };
+ };
+
+ tpdm-cdsp-llm2 {
+ compatible = "qcom,coresight-static-tpdm";
+ qcom,cmb-element-bits = <32>;
+
+ out-ports {
+ port {
+ tpdm_cdsp_llm2_out: endpoint {
+ remote-endpoint = <&tpda_cdsp_in2>;
+ };
+ };
+ };
+ };
+
+ tpdm-modem1 {
+ compatible = "qcom,coresight-static-tpdm";
+ qcom,dsb-element-bits = <32>;
+
+ out-ports {
+ port {
+ tpdm_modem1_out: endpoint {
+ remote-endpoint = <&tpda_modem_in1>;
+ };
+ };
+ };
+ };
};
---
base-commit: 0f2995693867bfb26197b117cd55624ddc57582f
change-id: 20251117-add-coresight-nodes-for-pakala-65620d8ca6e9
Best regards,
--
Jie Gan <jie.gan@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes
2025-11-20 13:48 [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes Jie Gan
@ 2025-11-20 15:26 ` Konrad Dybcio
2025-12-22 8:58 ` Jie Gan
2026-01-13 9:08 ` Jie Gan
2026-01-21 2:35 ` Bjorn Andersson
2 siblings, 1 reply; 5+ messages in thread
From: Konrad Dybcio @ 2025-11-20 15:26 UTC (permalink / raw)
To: Jie Gan, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Tingwei Zhang
Cc: linux-arm-msm, devicetree, linux-kernel, Abel Vesa
On 11/20/25 2:48 PM, Jie Gan wrote:
> Add CoreSight DT nodes for AOSS, QDSS, CDSP, and Modem blocks to enable
> the STM and TPDM sources to route trace data to the ETF for debugging.
>
> Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
> Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
> ---
> Changes in v3:
> - replace the turing string with cdsp.
thanks
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes
2025-11-20 15:26 ` Konrad Dybcio
@ 2025-12-22 8:58 ` Jie Gan
0 siblings, 0 replies; 5+ messages in thread
From: Jie Gan @ 2025-12-22 8:58 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Tingwei Zhang
Cc: linux-arm-msm, devicetree, linux-kernel, Abel Vesa
On 11/20/2025 11:26 PM, Konrad Dybcio wrote:
> On 11/20/25 2:48 PM, Jie Gan wrote:
>> Add CoreSight DT nodes for AOSS, QDSS, CDSP, and Modem blocks to enable
>> the STM and TPDM sources to route trace data to the ETF for debugging.
>>
>> Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
>> Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
>> ---
>> Changes in v3:
>> - replace the turing string with cdsp.
>
> thanks
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
>
> Konrad
Gentle ping.
Tested on next-20251219. Patch has applied to the tag without conflict.
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes
2025-11-20 13:48 [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes Jie Gan
2025-11-20 15:26 ` Konrad Dybcio
@ 2026-01-13 9:08 ` Jie Gan
2026-01-21 2:35 ` Bjorn Andersson
2 siblings, 0 replies; 5+ messages in thread
From: Jie Gan @ 2026-01-13 9:08 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Tingwei Zhang
Cc: linux-arm-msm, devicetree, linux-kernel, Abel Vesa
On 11/20/2025 9:48 PM, Jie Gan wrote:
> Add CoreSight DT nodes for AOSS, QDSS, CDSP, and Modem blocks to enable
> the STM and TPDM sources to route trace data to the ETF for debugging.
>
Gentle ping.
> Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
> Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
> ---
> Changes in v3:
> - replace the turing string with cdsp.
> - Link to v2: https://lore.kernel.org/r/20251120-add-coresight-nodes-for-pakala-v2-1-3f09ec715dea@oss.qualcomm.com
>
> Changes in v2:
> - fix format issue.
> - Link to v1: https://lore.kernel.org/r/20251117-add-coresight-nodes-for-pakala-v1-1-d26bfaa44fe7@oss.qualcomm.com
> ---
> arch/arm64/boot/dts/qcom/sm8750.dtsi | 980 +++++++++++++++++++++++++++++++++++
> 1 file changed, 980 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
> index 3f0b57f428bb..f013198a1a0b 100644
> --- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
> @@ -3313,6 +3313,947 @@ tcsrcc: clock-controller@f204008 {
> #reset-cells = <1>;
> };
>
> + stm@10002000 {
> + compatible = "arm,coresight-stm", "arm,primecell";
> + reg = <0x0 0x10002000 0x0 0x1000>,
> + <0x0 0x37280000 0x0 0x180000>;
> + reg-names = "stm-base",
> + "stm-stimulus-base";
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + stm_out: endpoint {
> + remote-endpoint = <&funnel_in0_in7>;
> + };
> + };
> + };
> + };
> +
> + tpda@10004000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> + reg = <0x0 0x10004000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
> + reg = <1>;
> +
> + tpda_qdss_in1: endpoint {
> + remote-endpoint = <&tpdm_spdm_out>;
> + };
> + };
> +
> + };
> +
> + out-ports {
> + port {
> + tpda_qdss_out: endpoint {
> + remote-endpoint = <&funnel_in0_in6>;
> + };
> + };
> + };
> + };
> +
> + tpdm@1000f000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x1000f000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <64>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_spdm_out: endpoint {
> + remote-endpoint = <&tpda_qdss_in1>;
> + };
> + };
> + };
> + };
> +
> + funnel@10041000 {
> + 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@0 {
> + reg = <0>;
> +
> + funnel_in0_in0: endpoint {
> + remote-endpoint = <&tn_ag_out>;
> + };
> + };
> +
> + port@6 {
> + reg = <6>;
> +
> + funnel_in0_in6: endpoint {
> + remote-endpoint = <&tpda_qdss_out>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> +
> + funnel_in0_in7: endpoint {
> + remote-endpoint = <&stm_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_in0_out: endpoint {
> + remote-endpoint = <&funnel_aoss_in7>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10800000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10800000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-element-bits = <32>;
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_modem0_out: endpoint {
> + remote-endpoint = <&tpda_modem_in0>;
> + };
> + };
> + };
> + };
> +
> + tpda@10803000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> + reg = <0x0 0x10803000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + tpda_modem_in0: endpoint {
> + remote-endpoint = <&tpdm_modem0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + tpda_modem_in1: endpoint {
> + remote-endpoint = <&tpdm_modem1_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + tpda_modem_out: endpoint {
> + remote-endpoint = <&funnel_modem_dl_in0>;
> + };
> + };
> + };
> + };
> +
> + funnel@10804000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0x0 0x10804000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + funnel_modem_dl_in0: endpoint {
> + remote-endpoint = <&tpda_modem_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_modem_dl_out: endpoint {
> + remote-endpoint = <&tn_ag_in13>;
> + };
> + };
> + };
> + };
> +
> + cti@1080b000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x1080b000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> + tpdm@1082c000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x1082c000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_gcc_out: endpoint {
> + remote-endpoint = <&tn_ag_in17>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10841000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10841000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_prng_out: endpoint {
> + remote-endpoint = <&tn_ag_in18>;
> + };
> + };
> + };
> + };
> +
> + tpdm@1084e000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x1084e000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <32>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_mm_bcv_out: endpoint {
> + remote-endpoint = <&tpda_mm_in0>;
> + };
> + };
> + };
> + };
> +
> + tpdm@1084f000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x1084f000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <32>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_mm_lmh_out: endpoint {
> + remote-endpoint = <&tpda_mm_in1>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10850000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10850000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <64>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_mm_dpm_out: endpoint {
> + remote-endpoint = <&tpda_mm_in2>;
> + };
> + };
> + };
> + };
> +
> + tpda@10851000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> + reg = <0x0 0x10851000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + tpda_mm_in0: endpoint {
> + remote-endpoint = <&tpdm_mm_bcv_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + tpda_mm_in1: endpoint {
> + remote-endpoint = <&tpdm_mm_lmh_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> +
> + tpda_mm_in2: endpoint {
> + remote-endpoint = <&tpdm_mm_dpm_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + tpda_mm_out: endpoint {
> + remote-endpoint = <&tn_ag_in4>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10980000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10980000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-element-bits = <32>;
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_cdsp_out: endpoint {
> + remote-endpoint = <&tpda_cdsp_in0>;
> + };
> + };
> + };
> + };
> +
> + tpda@10986000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> + reg = <0x0 0x10986000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + tpda_cdsp_in0: endpoint {
> + remote-endpoint = <&tpdm_cdsp_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + tpda_cdsp_in1: endpoint {
> + remote-endpoint = <&tpdm_cdsp_llm_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> +
> + tpda_cdsp_in2: endpoint {
> + remote-endpoint = <&tpdm_cdsp_llm2_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + tpda_cdsp_out: endpoint {
> + remote-endpoint = <&funnel_cdsp_in0>;
> + };
> + };
> + };
> + };
> +
> + funnel@10987000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0x0 0x10987000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + funnel_cdsp_in0: endpoint {
> + remote-endpoint = <&tpda_cdsp_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_cdsp_out: endpoint {
> + remote-endpoint = <&tn_ag_in16>;
> + };
> + };
> + };
> + };
> +
> + cti@1098b000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x1098b000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> + tpdm@109a3000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a3000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-msrs-num = <32>;
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_pmu_out: endpoint {
> + remote-endpoint = <&tn_ag_in29>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109a4000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a4000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_ipcc_cmb_out: endpoint {
> + remote-endpoint = <&tn_ag_in28>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109a5000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a5000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_dl_mm_out: endpoint {
> + remote-endpoint = <&tn_ag_in25>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109a6000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a6000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_north_dsb_out: endpoint {
> + remote-endpoint = <&tn_ag_in26>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109a7000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a7000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_south_dsb_out: endpoint {
> + remote-endpoint = <&tn_ag_in27>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109a8000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a8000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_rdpm_cmb0_out: endpoint {
> + remote-endpoint = <&tn_ag_in30>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109a9000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109a9000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_rdpm_cmb1_out: endpoint {
> + remote-endpoint = <&tn_ag_in31>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109aa000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109aa000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_rdpm_cmb2_out: endpoint {
> + remote-endpoint = <&tn_ag_in32>;
> + };
> + };
> + };
> + };
> +
> + tn@109ab000 {
> + compatible = "qcom,coresight-tnoc", "arm,primecell";
> + reg = <0x0 0x109ab000 0x0 0x4200>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@4 {
> + reg = <4>;
> +
> + tn_ag_in4: endpoint {
> + remote-endpoint = <&tpda_mm_out>;
> + };
> + };
> +
> + port@d {
> + reg = <0xd>;
> +
> + tn_ag_in13: endpoint {
> + remote-endpoint = <&funnel_modem_dl_out>;
> + };
> + };
> +
> + port@10 {
> + reg = <0x10>;
> +
> + tn_ag_in16: endpoint {
> + remote-endpoint = <&funnel_cdsp_out>;
> + };
> + };
> +
> + port@11 {
> + reg = <0x11>;
> +
> + tn_ag_in17: endpoint {
> + remote-endpoint = <&tpdm_gcc_out>;
> + };
> + };
> +
> + port@12 {
> + reg = <0x12>;
> +
> + tn_ag_in18: endpoint {
> + remote-endpoint = <&tpdm_prng_out>;
> + };
> + };
> +
> + port@13 {
> + reg = <0x13>;
> +
> + tn_ag_in19: endpoint {
> + remote-endpoint = <&tpdm_qm_out>;
> + };
> + };
> +
> + port@19 {
> + reg = <0x19>;
> +
> + tn_ag_in25: endpoint {
> + remote-endpoint = <&tpdm_dl_mm_out>;
> + };
> + };
> +
> + port@1a {
> + reg = <0x1a>;
> +
> + tn_ag_in26: endpoint {
> + remote-endpoint = <&tpdm_north_dsb_out>;
> + };
> + };
> +
> + port@1b {
> + reg = <0x1b>;
> +
> + tn_ag_in27: endpoint {
> + remote-endpoint = <&tpdm_south_dsb_out>;
> + };
> + };
> +
> + port@1c {
> + reg = <0x1c>;
> +
> + tn_ag_in28: endpoint {
> + remote-endpoint = <&tpdm_ipcc_cmb_out>;
> + };
> + };
> +
> + port@1d {
> + reg = <0x1d>;
> +
> + tn_ag_in29: endpoint {
> + remote-endpoint = <&tpdm_pmu_out>;
> + };
> + };
> +
> + port@1e {
> + reg = <0x1e>;
> +
> + tn_ag_in30: endpoint {
> + remote-endpoint = <&tpdm_rdpm_cmb0_out>;
> + };
> + };
> +
> + port@1f {
> + reg = <0x1f>;
> +
> + tn_ag_in31: endpoint {
> + remote-endpoint = <&tpdm_rdpm_cmb1_out>;
> + };
> + };
> +
> + port@20 {
> + reg = <0x20>;
> +
> + tn_ag_in32: endpoint {
> + remote-endpoint = <&tpdm_rdpm_cmb2_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + tn_ag_out: endpoint {
> + remote-endpoint = <&funnel_in0_in0>;
> + };
> + };
> + };
> + };
> +
> + tpdm@109d0000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x109d0000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_qm_out: endpoint {
> + remote-endpoint = <&tn_ag_in19>;
> + };
> + };
> + };
> + };
> +
> + funnel@10b04000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0x0 0x10b04000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@6 {
> + reg = <6>;
> +
> + funnel_aoss_in6: endpoint {
> + remote-endpoint = <&tpda_aoss_out>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> +
> + funnel_aoss_in7: endpoint {
> + remote-endpoint = <&funnel_in0_out>;
> + };
> + };
> +
> + };
> +
> + out-ports {
> + port {
> + funnel_aoss_out: endpoint {
> + remote-endpoint = <&tmc_etf_in>;
> + };
> + };
> + };
> + };
> +
> + tmc@10b05000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0x0 0x10b05000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + tmc_etf_in: endpoint {
> + remote-endpoint = <&funnel_aoss_out>;
> + };
> + };
> + };
> + };
> +
> + tpda@10b08000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> + reg = <0x0 0x10b08000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + tpda_aoss_in0: endpoint {
> + remote-endpoint = <&tpdm_swao_prio0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + tpda_aoss_in1: endpoint {
> + remote-endpoint = <&tpdm_swao_prio1_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> +
> + tpda_aoss_in2: endpoint {
> + remote-endpoint = <&tpdm_swao_prio2_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> +
> + tpda_aoss_in3: endpoint {
> + remote-endpoint = <&tpdm_swao_prio3_out>;
> + };
> + };
> +
> + port@4 {
> + reg = <4>;
> +
> + tpda_aoss_in4: endpoint {
> + remote-endpoint =<&tpdm_swao_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + tpda_aoss_out: endpoint {
> + remote-endpoint = <&funnel_aoss_in6>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10b09000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b09000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <64>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_swao_prio0_out: endpoint {
> + remote-endpoint = <&tpda_aoss_in0>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10b0a000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b0a000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <64>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_swao_prio1_out: endpoint {
> + remote-endpoint = <&tpda_aoss_in1>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10b0b000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b0b000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <64>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_swao_prio2_out: endpoint {
> + remote-endpoint = <&tpda_aoss_in2>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10b0c000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b0c000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,cmb-element-bits = <64>;
> + qcom,cmb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_swao_prio3_out: endpoint {
> + remote-endpoint = <&tpda_aoss_in3>;
> + };
> + };
> + };
> + };
> +
> + tpdm@10b0d000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b0d000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + qcom,dsb-element-bits = <32>;
> + qcom,dsb-msrs-num = <32>;
> +
> + out-ports {
> + port {
> + tpdm_swao_out: endpoint {
> + remote-endpoint = <&tpda_aoss_in4>;
> + };
> + };
> + };
> + };
> +
> apps_smmu: iommu@15000000 {
> compatible = "qcom,sm8750-smmu-500", "qcom,smmu-500", "arm,mmu-500";
> reg = <0x0 0x15000000 0x0 0x100000>;
> @@ -4239,4 +5180,43 @@ timer {
> <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
> <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
> };
> +
> + tpdm-cdsp-llm {
> + compatible = "qcom,coresight-static-tpdm";
> + qcom,cmb-element-bits = <32>;
> +
> + out-ports {
> + port {
> + tpdm_cdsp_llm_out: endpoint {
> + remote-endpoint = <&tpda_cdsp_in1>;
> + };
> + };
> + };
> + };
> +
> + tpdm-cdsp-llm2 {
> + compatible = "qcom,coresight-static-tpdm";
> + qcom,cmb-element-bits = <32>;
> +
> + out-ports {
> + port {
> + tpdm_cdsp_llm2_out: endpoint {
> + remote-endpoint = <&tpda_cdsp_in2>;
> + };
> + };
> + };
> + };
> +
> + tpdm-modem1 {
> + compatible = "qcom,coresight-static-tpdm";
> + qcom,dsb-element-bits = <32>;
> +
> + out-ports {
> + port {
> + tpdm_modem1_out: endpoint {
> + remote-endpoint = <&tpda_modem_in1>;
> + };
> + };
> + };
> + };
> };
>
> ---
> base-commit: 0f2995693867bfb26197b117cd55624ddc57582f
> change-id: 20251117-add-coresight-nodes-for-pakala-65620d8ca6e9
>
> Best regards,
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes
2025-11-20 13:48 [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes Jie Gan
2025-11-20 15:26 ` Konrad Dybcio
2026-01-13 9:08 ` Jie Gan
@ 2026-01-21 2:35 ` Bjorn Andersson
2 siblings, 0 replies; 5+ messages in thread
From: Bjorn Andersson @ 2026-01-21 2:35 UTC (permalink / raw)
To: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Tingwei Zhang, Jie Gan
Cc: linux-arm-msm, devicetree, linux-kernel, Abel Vesa
On Thu, 20 Nov 2025 21:48:54 +0800, Jie Gan wrote:
> Add CoreSight DT nodes for AOSS, QDSS, CDSP, and Modem blocks to enable
> the STM and TPDM sources to route trace data to the ETF for debugging.
>
>
Applied, thanks!
[1/1] arm64: qcom: dts: sm8750: add coresight nodes
commit: ebd1eb365caef3c815cb8a041d300dfe4263faea
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 5+ messages in thread
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2025-11-20 13:48 [PATCH v3] arm64: qcom: dts: sm8750: add coresight nodes Jie Gan
2025-11-20 15:26 ` Konrad Dybcio
2025-12-22 8:58 ` Jie Gan
2026-01-13 9:08 ` Jie Gan
2026-01-21 2:35 ` Bjorn Andersson
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