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: Sameer Pujar spujar@nvidia.com --- arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 196 +++++++++++++++++++++ arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 110 ++++++++++++ 2 files changed, 306 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index 56adf28..d228f02 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -3,6 +3,7 @@
#include "tegra210-p2180.dtsi" #include "tegra210-p2597.dtsi" +#include "tegra210-audio-graph.dtsi"
/ { model = "NVIDIA Jetson TX1 Developer Kit"; @@ -126,4 +127,199 @@ status = "okay"; }; }; + + tegra_sound { + status = "okay"; + + dais = /* FE */ + <&admaif_port>, + /* Router */ + <&xbar_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"; + }; +}; + +&tegra_admaif { + status = "okay"; +}; + +&tegra_ahub { + status = "okay"; + + port@1 { + xbar_i2s1: endpoint@a { + reg = <0xa>; + remote-endpoint = <&i2s1_cif>; + }; + xbar_i2s2: endpoint@b { + reg = <0xb>; + remote-endpoint = <&i2s2_cif>; + }; + xbar_i2s3: endpoint@c { + reg = <0xc>; + remote-endpoint = <&i2s3_cif>; + }; + xbar_i2s4: endpoint@d { + reg = <0xd>; + remote-endpoint = <&i2s4_cif>; + }; + xbar_i2s5: endpoint@e { + reg = <0xe>; + remote-endpoint = <&i2s5_cif>; + }; + xbar_dmic1: endpoint@f { + reg = <0xf>; + remote-endpoint = <&dmic1_cif>; + }; + xbar_dmic2: endpoint@10 { + reg = <0x10>; + remote-endpoint = <&dmic2_cif>; + }; + xbar_dmic3: endpoint@11 { + reg = <0x11>; + remote-endpoint = <&dmic3_cif>; + }; + }; +}; + +&tegra_i2s1 { + status = "okay"; + + port@0 { + i2s1_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s1>; + }; + }; + + i2s1_port: port@1 { + i2s1_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_i2s2 { + status = "okay"; + + port@0 { + i2s2_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s2>; + }; + }; + + i2s2_port: port@1 { + i2s2_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_i2s3 { + status = "okay"; + + port@0 { + i2s3_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s3>; + }; + }; + + i2s3_port: port@1 { + i2s3_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_i2s4 { + status = "okay"; + + port@0 { + i2s4_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s4>; + }; + }; + + i2s4_port: port@1 { + i2s4_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_i2s5 { + status = "okay"; + + port@0 { + i2s5_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s5>; + }; + }; + + i2s5_port: port@1 { + i2s5_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_dmic1 { + status = "okay"; + + port@0 { + dmic1_cif: endpoint@0 { + remote-endpoint = <&xbar_dmic1>; + }; + }; + + dmic1_port: port@1 { + dmic1_dap: endpoint@0 { + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_dmic2 { + status = "okay"; + + port@0 { + dmic2_cif: endpoint@0 { + remote-endpoint = <&xbar_dmic2>; + }; + }; + + dmic2_port: port@1 { + dmic2_dap: endpoint@0 { + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_dmic3 { + status = "okay"; + + port@0 { + dmic3_cif: endpoint@0 { + remote-endpoint = <&xbar_dmic3>; + }; + }; + + dmic3_port: port@1 { + dmic3_dap: endpoint@0 { + /* Placeholder for external Codec */ + }; + }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 0325fc0..0226297 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -6,6 +6,7 @@ #include <dt-bindings/mfd/max77620.h>
#include "tegra210.dtsi" +#include "tegra210-audio-graph.dtsi"
/ { model = "NVIDIA Jetson Nano Developer Kit"; @@ -818,4 +819,113 @@ status = "okay"; }; }; + + tegra_sound { + status = "okay"; + + dais = /* FE */ + <&admaif_port>, + /* Router */ + <&xbar_port>, + /* I/O DAP Ports */ + <&i2s3_port>, <&i2s4_port>, + <&dmic1_port>, <&dmic2_port>; + + label = "jetson-nano-ape"; + }; +}; + +&tegra_admaif { + status = "okay"; +}; + +&tegra_ahub { + status = "okay"; + + port@1 { + xbar_i2s3: endpoint@c { + reg = <0xc>; + remote-endpoint = <&i2s3_cif>; + }; + xbar_i2s4: endpoint@d { + reg = <0xd>; + remote-endpoint = <&i2s4_cif>; + }; + xbar_dmic1: endpoint@f { + reg = <0xf>; + remote-endpoint = <&dmic1_cif>; + }; + xbar_dmic2: endpoint@10 { + reg = <0x10>; + remote-endpoint = <&dmic2_cif>; + }; + }; +}; + +&tegra_i2s3 { + status = "okay"; + + port@0 { + i2s3_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s3>; + }; + }; + + i2s3_port: port@1 { + i2s3_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_i2s4 { + status = "okay"; + + port@0 { + i2s4_cif: endpoint@0 { + remote-endpoint = <&xbar_i2s4>; + }; + }; + + i2s4_port: port@1 { + i2s4_dap: endpoint@0 { + dai-format = "i2s"; + + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_dmic1 { + status = "okay"; + + port@0 { + dmic1_cif: endpoint@0 { + remote-endpoint = <&xbar_dmic1>; + }; + }; + + dmic1_port: port@1 { + dmic1_dap: endpoint@0 { + /* Placeholder for external Codec */ + }; + }; +}; + +&tegra_dmic2 { + status = "okay"; + + port@0 { + dmic2_cif: endpoint@0 { + remote-endpoint = <&xbar_dmic2>; + }; + }; + + dmic2_port: port@1 { + dmic2_dap: endpoint@0 { + /* Placeholder for external Codec */ + }; + }; };