Commit 530141de authored by Peng Fan's avatar Peng Fan Committed by Shawn Guo
Browse files

arm64: dts: imx95: Add coresight nodes 



Add etf, etm, etr, funnel nodes for coresight.

Signed-off-by: default avatarPeng Fan <peng.fan@nxp.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent c1288a46

arch/arm64/boot/dts/freescale/imx95.dtsi

+104 −0
Original line number Diff line number Diff line
@@ -492,6 +492,110 @@ soc { 
		#size-cells = <2>;

		ranges;



		etm0: etm@40840000 {

			compatible = "arm,coresight-etm4x", "arm,primecell";

			reg = <0x0 0x40840000 0x0 0x10000>;

			arm,primecell-periphid = <0xbb95d>;

			cpu = <&A55_0>;

			clocks = <&scmi_clk IMX95_CLK_A55PERIPH>;

			clock-names = "apb_pclk";

			status = "disabled";



			out-ports {

				port {

					etm0_out_port: endpoint {

						remote-endpoint = <&ca_funnel_in_port0>;

					};

				};

			};

		};



		funnel0: funnel {

			/*

			 * non-configurable funnel don't show up on the AMBA

			 * bus.  As such no need to add "arm,primecell".

			 */

			compatible = "arm,coresight-static-funnel";

			status = "disabled";



			in-ports {

				port {

					ca_funnel_in_port0: endpoint {

						remote-endpoint = <&etm0_out_port>;

					};

				};

			};



			out-ports {

				port {

					ca_funnel_out_port0: endpoint {

						remote-endpoint = <&hugo_funnel_in_port0>;

					};

				};

			};

		};



		funnel1: funnel-sys {

			compatible = "arm,coresight-static-funnel";

			status = "disabled";



			in-ports {

				port {

					hugo_funnel_in_port0: endpoint {

						remote-endpoint = <&ca_funnel_out_port0>;

					};

				};

			};



			out-ports {

				port {

					hugo_funnel_out_port0: endpoint {

						remote-endpoint = <&etf_in_port>;

					};

				};

			};

		};



		etf: etf@41030000 {

			compatible = "arm,coresight-tmc", "arm,primecell";

			reg = <0x0 0x41030000 0x0 0x1000>;

			clocks = <&scmi_clk IMX95_CLK_A55PERIPH>;

			clock-names = "apb_pclk";

			status = "disabled";



			in-ports {

				port {

					etf_in_port: endpoint {

						remote-endpoint = <&hugo_funnel_out_port0>;

					};

				};

			};



			out-ports {

				port {

					etf_out_port: endpoint {

						remote-endpoint = <&etr_in_port>;

					};

				};

			};

		};



		etr: etr@41040000 {

			compatible = "arm,coresight-tmc", "arm,primecell";

			reg = <0x0 0x41040000 0x0 0x1000>;

			clocks = <&scmi_clk IMX95_CLK_A55PERIPH>;

			clock-names = "apb_pclk";

			status = "disabled";



			in-ports {

				port {

					etr_in_port: endpoint {

						remote-endpoint = <&etf_out_port>;

					};

				};

			};

		};



		aips2: bus@42000000 {

			compatible = "fsl,aips-bus", "simple-bus";

			reg = <0x0 0x42000000 0x0 0x800000>;