Commit b0b4e286 authored by Sameer Pujar's avatar Sameer Pujar Committed by Thierry Reding
Browse files

arm64: tegra: Audio graph sound card for Jetson Nano and TX1 



Enable support for audio-graph based sound card on Jetson-Nano and
Jetson-TX1. Depending on the platform, required I/O interfaces are
enabled.

 * Jetson-Nano: Enable I2S3, I2S4, DMIC1 and DMIC2.
 * Jetson-TX1: Enable all I2S and DMIC interfaces.

Signed-off-by: default avatarSameer Pujar <spujar@nvidia.com>
Reviewed-by: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent f5208672

arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts

+299 −0
Original line number Diff line number Diff line
@@ -126,5 +126,304 @@ 
		interrupt-controller@702f9000 {

			status = "okay";

		};



		ahub@702d0800 {

			status = "okay";



			admaif@702d0000 {

				status = "okay";

			};



			i2s@702d1000 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s1_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s1_ep>;

						};

					};



					i2s1_port: port@1 {

						reg = <1>;



						i2s1_dap_ep: endpoint {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			i2s@702d1100 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s2_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s2_ep>;

						};

					};



					i2s2_port: port@1 {

						reg = <1>;



						i2s2_dap_ep: endpoint {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			i2s@702d1200 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s3_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s3_ep>;

						};

					};



					i2s3_port: port@1 {

						reg = <1>;



						i2s3_dap_ep: endpoint {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			i2s@702d1300 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s4_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s4_ep>;

						};

					};



					i2s4_port: port@1 {

						reg = <1>;



						i2s4_dap_ep: endpoint {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			i2s@702d1400 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s5_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s5_ep>;

						};

					};



					i2s5_port: port@1 {

						reg = <1>;



						i2s5_dap_ep: endpoint {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			dmic@702d4000 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						dmic1_cif_ep: endpoint {

							remote-endpoint = <&xbar_dmic1_ep>;

						};

					};



					dmic1_port: port@1 {

						reg = <1>;



						dmic1_dap_ep: endpoint {

							/* Placeholder for external Codec */

						};

					};

				};

			};



			dmic@702d4100 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						dmic2_cif_ep: endpoint {

							remote-endpoint = <&xbar_dmic2_ep>;

						};

					};



					dmic2_port: port@1 {

						reg = <1>;



						dmic2_dap_ep: endpoint {

							/* Placeholder for external Codec */

						};

					};

				};

			};



			dmic@702d4200 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						dmic3_cif_ep: endpoint {

							remote-endpoint = <&xbar_dmic3_ep>;

						};

					};



					dmic3_port: port@1 {

						reg = <1>;



						dmic3_dap_ep: endpoint {

							/* Placeholder for external Codec */

						};

					};

				};

			};



			ports {

				xbar_i2s1_port: port@a {

					reg = <0xa>;



					xbar_i2s1_ep: endpoint {

						remote-endpoint = <&i2s1_cif_ep>;

					};

				};



				xbar_i2s2_port: port@b {

					reg = <0xb>;



					xbar_i2s2_ep: endpoint {

						remote-endpoint = <&i2s2_cif_ep>;

					};

				};



				xbar_i2s3_port: port@c {

					reg = <0xc>;



					xbar_i2s3_ep: endpoint {

						remote-endpoint = <&i2s3_cif_ep>;

					};

				};



				xbar_i2s4_port: port@d {

					reg = <0xd>;



					xbar_i2s4_ep: endpoint {

						remote-endpoint = <&i2s4_cif_ep>;

					};

				};



				xbar_i2s5_port: port@e {

					reg = <0xe>;



					xbar_i2s5_ep: endpoint {

						remote-endpoint = <&i2s5_cif_ep>;

					};

				};



				xbar_dmic1_port: port@f {

					reg = <0xf>;



					xbar_dmic1_ep: endpoint {

						remote-endpoint = <&dmic1_cif_ep>;

					};

				};



				xbar_dmic2_port: port@10 {

					reg = <0x10>;



					xbar_dmic2_ep: endpoint {

						remote-endpoint = <&dmic2_cif_ep>;

					};

				};



				xbar_dmic3_port: port@11 {

					reg = <0x11>;



					xbar_dmic3_ep: endpoint {

						remote-endpoint = <&dmic3_cif_ep>;

					};

				};

			};

		};

	};



	sound {

		compatible = "nvidia,tegra210-audio-graph-card";

		status = "okay";



		dais = /* FE */

		       <&admaif1_port>, <&admaif2_port>, <&admaif3_port>,

		       <&admaif4_port>, <&admaif5_port>, <&admaif6_port>,

		       <&admaif7_port>, <&admaif8_port>, <&admaif9_port>,

		       <&admaif10_port>,

		       /* Router */

		       <&xbar_i2s1_port>, <&xbar_i2s2_port>, <&xbar_i2s3_port>,

		       <&xbar_i2s4_port>, <&xbar_i2s5_port>, <&xbar_dmic1_port>,

		       <&xbar_dmic2_port>, <&xbar_dmic3_port>,

		       /* I/O DAP Ports */

		       <&i2s1_port>, <&i2s2_port>, <&i2s3_port>, <&i2s4_port>,

		       <&i2s5_port>, <&dmic1_port>, <&dmic2_port>, <&dmic3_port>;



		label = "jetson-tx1-ape";

	};

};

arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts

+163 −0
Original line number Diff line number Diff line
@@ -636,6 +636,150 @@ 
		interrupt-controller@702f9000 {

			status = "okay";

		};



		ahub@702d0800 {

			status = "okay";



			admaif@702d0000 {

				status = "okay";

			};



			i2s@702d1200 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s3_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s3_ep>;

						};

					};



					i2s3_port: port@1 {

						reg = <1>;



						i2s3_dap_ep: endpoint {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			i2s@702d1300 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						i2s4_cif_ep: endpoint {

							remote-endpoint = <&xbar_i2s4_ep>;

						};

					};



					i2s4_port: port@1 {

						reg = <1>;



						i2s4_dap_ep: endpoint@0 {

							dai-format = "i2s";

							/* Placeholder for external Codec */

						};

					};

				};

			};



			dmic@702d4000 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						dmic1_cif_ep: endpoint@0 {

							remote-endpoint = <&xbar_dmic1_ep>;

						};

					};



					dmic1_port: port@1 {

						reg = <1>;



						dmic1_dap_ep: endpoint@0 {

							/* Placeholder for external Codec */

						};

					};

				};

			};



			dmic@702d4100 {

				status = "okay";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;



					port@0 {

						reg = <0>;



						dmic2_cif_ep: endpoint@0 {

							remote-endpoint = <&xbar_dmic2_ep>;

						};

					};



					dmic2_port: port@1 {

						reg = <1>;



						dmic2_dap_ep: endpoint@0 {

							/* Placeholder for external Codec */

						};

					};

				};

			};



			ports {

				xbar_i2s3_port: port@c {

					reg = <0xc>;



					xbar_i2s3_ep: endpoint {

						remote-endpoint = <&i2s3_cif_ep>;

					};

				};



				xbar_i2s4_port: port@d {

					reg = <0xd>;



					xbar_i2s4_ep: endpoint {

						remote-endpoint = <&i2s4_cif_ep>;

					};

				};



				xbar_dmic1_port: port@f {

					reg = <0xf>;



					xbar_dmic1_ep: endpoint {

						remote-endpoint = <&dmic1_cif_ep>;

					};

				};



				xbar_dmic2_port: port@10 {

					reg = <0x10>;



					xbar_dmic2_ep: endpoint {

						remote-endpoint = <&dmic2_cif_ep>;

					};

				};

			};

		};

	};



	clk32k_in: clock@0 {
@@ -870,4 +1014,23 @@ 


		vin-supply = <&vdd_5v0_sys>;

	};



	sound {

		compatible = "nvidia,tegra210-audio-graph-card";

		status = "okay";



		dais = /* FE */

		       <&admaif1_port>, <&admaif2_port>, <&admaif3_port>,

		       <&admaif4_port>, <&admaif5_port>, <&admaif6_port>,

		       <&admaif7_port>, <&admaif8_port>, <&admaif9_port>,

		       <&admaif10_port>,

		       /* Router */

		       <&xbar_i2s3_port>, <&xbar_i2s4_port>,

		       <&xbar_dmic1_port>, <&xbar_dmic2_port>,

		       /* I/O DAP Ports */

		       <&i2s3_port>, <&i2s4_port>,

		       <&dmic1_port>, <&dmic2_port>;



		label = "jetson-nano-ape";

	};

};