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Message-ID: <20250310095625.2073735-1-quic_jiegan@quicinc.com>
Date: Mon, 10 Mar 2025 17:56:25 +0800
From: Jie Gan <quic_jiegan@...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: Tingwei Zhang <quic_tingweiz@...cinc.com>,
Jinlong Mao
<quic_jinlmao@...cinc.com>,
<linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
Konrad Dybcio
<konrad.dybcio@....qualcomm.com>,
Suzuki K Poulose <suzuki.poulose@....com>
Subject: [PATCH v16] arm64: dts: qcom: sa8775p: Add CTCU and ETR nodes
Add CTCU and ETR nodes in DT to enable related functionalities.
Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@....com>
Signed-off-by: Jie Gan <quic_jiegan@...cinc.com>
---
Separate from the patch series: Coresight: Add Coresight TMC Control Unit driver
Changes in V16:
1. Add acked-by tag from Suzuki.
2. Rebased on next-20250307.
Link to V15 - https://lore.kernel.org/all/20250303032931.2500935-11-quic_jiegan@quicinc.com/
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 153 ++++++++++++++++++++++++++
1 file changed, 153 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 23049cc58896..93ca37843990 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -2418,6 +2418,35 @@ cryptobam: dma-controller@...4000 {
<&apps_smmu 0x481 0x00>;
};
+ ctcu@...1000 {
+ compatible = "qcom,sa8775p-ctcu";
+ reg = <0x0 0x04001000 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: stm@...2000 {
compatible = "arm,coresight-stm", "arm,primecell";
reg = <0x0 0x4002000 0x0 0x1000>,
@@ -2622,6 +2651,122 @@ qdss_funnel_in1: endpoint {
};
};
+ replicator@...6000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x0 0x04046000 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_etr: tmc@...8000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x0 0x04048000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ iommus = <&apps_smmu 0x04c0 0x00>;
+
+ 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@...e000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x0 0x0404e000 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@0 {
+ reg = <0>;
+
+ etr_rep_out0: endpoint {
+ remote-endpoint = <&etr0_in>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ etr_rep_out1: endpoint {
+ remote-endpoint = <&etr1_in>;
+ };
+ };
+ };
+ };
+
+ tmc_etr1: tmc@...f000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x0 0x0404f000 0x0 0x1000>;
+
+ clocks = <&aoss_qmp>;
+ clock-names = "apb_pclk";
+ iommus = <&apps_smmu 0x04a0 0x40>;
+
+ 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>;
+ };
+ };
+ };
+ };
+
funnel@...4000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0x0 0x4b04000 0x0 0x1000>;
@@ -2697,6 +2842,14 @@ out-ports {
#address-cells = <1>;
#size-cells = <0>;
+ port@0 {
+ reg = <0>;
+
+ swao_rep_out0: endpoint {
+ remote-endpoint = <&qdss_rep_in>;
+ };
+ };
+
port@1 {
reg = <1>;
swao_rep_out1: endpoint {
--
2.34.1
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