[v4] coresight: add static TPDM support

[PATCH v4 3/3] arm64: dts: qcom: lemans: enable static TPDM

Posted by Jie Gan 1 month, 2 weeks ago

Enable static TPDM device for lemans.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/lemans.dtsi | 105 +++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
index 0b154d57ba24..8a93b353d11c 100644
--- a/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -2961,6 +2961,14 @@ funnel1_in4: endpoint {
 						<&apss_funnel1_out>;
 					};
 				};
+
+				port@5 {
+					reg = <5>;
+
+					funnel1_in5: endpoint {
+						remote-endpoint = <&dlct0_funnel_out>;
+					};
+				};
 			};
 		};
 
@@ -3118,6 +3126,60 @@ etr1_out: endpoint {
 			};
 		};
 
+		tpda@4ad3000 {
+			compatible = "qcom,coresight-tpda", "arm,primecell";
+			reg = <0x0 0x4ad3000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@10 {
+					reg = <16>;
+					dlct0_tpda_in16: endpoint {
+						remote-endpoint = <&turing0_funnel_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					dlct0_tpda_out: endpoint {
+						remote-endpoint =
+						<&dlct0_funnel_in0>;
+					};
+				};
+			};
+
+		};
+
+		funnel@4ad4000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x4ad4000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				port {
+					dlct0_funnel_in0: endpoint {
+						remote-endpoint = <&dlct0_tpda_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					dlct0_funnel_out: endpoint {
+						remote-endpoint = <&funnel1_in5>;
+					};
+				};
+			};
+		};
+
 		funnel@4b04000 {
 			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
 			reg = <0x0 0x4b04000 0x0 0x1000>;
@@ -3390,6 +3452,35 @@ aoss_cti: cti@4b13000 {
 			clock-names = "apb_pclk";
 		};
 
+		funnel@4b83000 {
+			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+			reg = <0x0 0x4b83000 0x0 0x1000>;
+
+			clocks = <&aoss_qmp>;
+			clock-names = "apb_pclk";
+
+			in-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+
+					turing0_funnel_in1: endpoint {
+						remote-endpoint = <&turing_llm_tpdm_out>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					turing0_funnel_out: endpoint {
+						remote-endpoint = <&dlct0_tpda_in16>;
+					};
+				};
+			};
+		};
+
 		etm@6040000 {
 			compatible = "arm,primecell";
 			reg = <0x0 0x6040000 0x0 0x1000>;
@@ -8269,6 +8360,20 @@ arch_timer: timer {
 			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
+	turing-llm-tpdm {
+		compatible = "qcom,coresight-static-tpdm";
+
+		qcom,cmb-element-bits = <32>;
+
+		out-ports {
+			port {
+				turing_llm_tpdm_out: endpoint {
+					remote-endpoint = <&turing0_funnel_in1>;
+				};
+			};
+		};
+	};
+
 	pcie0: pcie@1c00000 {
 		compatible = "qcom,pcie-sa8775p";
 		reg = <0x0 0x01c00000 0x0 0x3000>,

-- 
2.34.1

Re: [PATCH v4 3/3] arm64: dts: qcom: lemans: enable static TPDM

Posted by Suzuki K Poulose 1 month, 1 week ago

On 28/10/2025 10:11, Jie Gan wrote:
> Enable static TPDM device for lemans.
> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>

Assuming this goes via some other tree:

Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>


> ---
>   arch/arm64/boot/dts/qcom/lemans.dtsi | 105 +++++++++++++++++++++++++++++++++++
>   1 file changed, 105 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
> index 0b154d57ba24..8a93b353d11c 100644
> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi
> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
> @@ -2961,6 +2961,14 @@ funnel1_in4: endpoint {
>   						<&apss_funnel1_out>;
>   					};
>   				};
> +
> +				port@5 {
> +					reg = <5>;
> +
> +					funnel1_in5: endpoint {
> +						remote-endpoint = <&dlct0_funnel_out>;
> +					};
> +				};
>   			};
>   		};
>   
> @@ -3118,6 +3126,60 @@ etr1_out: endpoint {
>   			};
>   		};
>   
> +		tpda@4ad3000 {
> +			compatible = "qcom,coresight-tpda", "arm,primecell";
> +			reg = <0x0 0x4ad3000 0x0 0x1000>;
> +
> +			clocks = <&aoss_qmp>;
> +			clock-names = "apb_pclk";
> +
> +			in-ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@10 {
> +					reg = <16>;
> +					dlct0_tpda_in16: endpoint {
> +						remote-endpoint = <&turing0_funnel_out>;
> +					};
> +				};
> +			};
> +
> +			out-ports {
> +				port {
> +					dlct0_tpda_out: endpoint {
> +						remote-endpoint =
> +						<&dlct0_funnel_in0>;
> +					};
> +				};
> +			};
> +
> +		};
> +
> +		funnel@4ad4000 {
> +			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> +			reg = <0x0 0x4ad4000 0x0 0x1000>;
> +
> +			clocks = <&aoss_qmp>;
> +			clock-names = "apb_pclk";
> +
> +			in-ports {
> +				port {
> +					dlct0_funnel_in0: endpoint {
> +						remote-endpoint = <&dlct0_tpda_out>;
> +					};
> +				};
> +			};
> +
> +			out-ports {
> +				port {
> +					dlct0_funnel_out: endpoint {
> +						remote-endpoint = <&funnel1_in5>;
> +					};
> +				};
> +			};
> +		};
> +
>   		funnel@4b04000 {
>   			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
>   			reg = <0x0 0x4b04000 0x0 0x1000>;
> @@ -3390,6 +3452,35 @@ aoss_cti: cti@4b13000 {
>   			clock-names = "apb_pclk";
>   		};
>   
> +		funnel@4b83000 {
> +			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> +			reg = <0x0 0x4b83000 0x0 0x1000>;
> +
> +			clocks = <&aoss_qmp>;
> +			clock-names = "apb_pclk";
> +
> +			in-ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@1 {
> +					reg = <1>;
> +
> +					turing0_funnel_in1: endpoint {
> +						remote-endpoint = <&turing_llm_tpdm_out>;
> +					};
> +				};
> +			};
> +
> +			out-ports {
> +				port {
> +					turing0_funnel_out: endpoint {
> +						remote-endpoint = <&dlct0_tpda_in16>;
> +					};
> +				};
> +			};
> +		};
> +
>   		etm@6040000 {
>   			compatible = "arm,primecell";
>   			reg = <0x0 0x6040000 0x0 0x1000>;
> @@ -8269,6 +8360,20 @@ arch_timer: timer {
>   			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
>   	};
>   
> +	turing-llm-tpdm {
> +		compatible = "qcom,coresight-static-tpdm";
> +
> +		qcom,cmb-element-bits = <32>;
> +
> +		out-ports {
> +			port {
> +				turing_llm_tpdm_out: endpoint {
> +					remote-endpoint = <&turing0_funnel_in1>;
> +				};
> +			};
> +		};
> +	};
> +
>   	pcie0: pcie@1c00000 {
>   		compatible = "qcom,pcie-sa8775p";
>   		reg = <0x0 0x01c00000 0x0 0x3000>,
>

[PATCH v4 1/3] dt-bindings: arm: document the static TPDM compatible
[PATCH v4 2/3] coresight: tpdm: add static tpdm support
[PATCH v4 3/3] arm64: dts: qcom: lemans: enable static TPDM