korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2025-01-18 11:54:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

arm64: tegra: Audio graph header for Tegra210

Browse Source 
Expose a header which describes DT bindings required to use audio-graph
based sound card. All Tegra210 based platforms can include this header
and add platform specific information. Currently, from SoC point of view,
all links are exposed for ADMAIF, AHUB, I2S and DMIC components.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Sameer Pujar 2021-01-19 14:58:15 +05:30 committed by Thierry Reding
parent 38254d1976
commit f5208672eb
1 changed files with 182 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

182
arch/arm64/boot/dts/nvidia/tegra210.dtsi
View File

@ -1453,6 +1453,91 @@
"rx9", "tx9",
"rx10", "tx10";
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
admaif1_port: port@0 {
reg = <0>;
admaif1_ep: endpoint {
remote-endpoint = <&xbar_admaif1_ep>;
};
};
admaif2_port: port@1 {
reg = <1>;
admaif2_ep: endpoint {
remote-endpoint = <&xbar_admaif2_ep>;
};
};
admaif3_port: port@2 {
reg = <2>;
admaif3_ep: endpoint {
remote-endpoint = <&xbar_admaif3_ep>;
};
};
admaif4_port: port@3 {
reg = <3>;
admaif4_ep: endpoint {
remote-endpoint = <&xbar_admaif4_ep>;
};
};
admaif5_port: port@4 {
reg = <4>;
admaif5_ep: endpoint {
remote-endpoint = <&xbar_admaif5_ep>;
};
};
admaif6_port: port@5 {
reg = <5>;
admaif6_ep: endpoint {
remote-endpoint = <&xbar_admaif6_ep>;
};
};
admaif7_port: port@6 {
reg = <6>;
admaif7_ep: endpoint {
remote-endpoint = <&xbar_admaif7_ep>;
};
};
admaif8_port: port@7 {
reg = <7>;
admaif8_ep: endpoint {
remote-endpoint = <&xbar_admaif8_ep>;
};
};
admaif9_port: port@8 {
reg = <8>;
admaif9_ep: endpoint {
remote-endpoint = <&xbar_admaif9_ep>;
};
};
admaif10_port: port@9 {
reg = <9>;
admaif10_ep: endpoint {
remote-endpoint = <&xbar_admaif10_ep>;
};
};
};
};
tegra_i2s1: i2s@702d1000 {
@ -1555,6 +1640,89 @@
sound-name-prefix = "DMIC3";
status = "disabled";
};
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0x0>;
xbar_admaif1_ep: endpoint {
remote-endpoint = <&admaif1_ep>;
};
};
port@1 {
reg = <0x1>;
xbar_admaif2_ep: endpoint {
remote-endpoint = <&admaif2_ep>;
};
};
port@2 {
reg = <0x2>;
xbar_admaif3_ep: endpoint {
remote-endpoint = <&admaif3_ep>;
};
};
port@3 {
reg = <0x3>;
xbar_admaif4_ep: endpoint {
remote-endpoint = <&admaif4_ep>;
};
};
port@4 {
reg = <0x4>;
xbar_admaif5_ep: endpoint {
remote-endpoint = <&admaif5_ep>;
};
};
port@5 {
reg = <0x5>;
xbar_admaif6_ep: endpoint {
remote-endpoint = <&admaif6_ep>;
};
};
port@6 {
reg = <0x6>;
xbar_admaif7_ep: endpoint {
remote-endpoint = <&admaif7_ep>;
};
};
port@7 {
reg = <0x7>;
xbar_admaif8_ep: endpoint {
remote-endpoint = <&admaif8_ep>;
};
};
port@8 {
reg = <0x8>;
xbar_admaif9_ep: endpoint {
remote-endpoint = <&admaif9_ep>;
};
};
port@9 {
reg = <0x9>;
xbar_admaif10_ep: endpoint {
remote-endpoint = <&admaif10_ep>;
};
};
};
};
};
@ -1720,6 +1888,20 @@
&{/cpus/cpu@2} &{/cpus/cpu@3}>;
};
sound {
status = "disabled";
clocks = <&tegra_car TEGRA210_CLK_PLL_A>,
<&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
clock-names = "pll_a", "plla_out0";
assigned-clocks = <&tegra_car TEGRA210_CLK_PLL_A>,
<&tegra_car TEGRA210_CLK_PLL_A_OUT0>,
<&tegra_car TEGRA210_CLK_EXTERN1>;
assigned-clock-parents = <0>, <0>, <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
assigned-clock-rates = <368640000>, <49152000>, <12288000>;
};
thermal-zones {
cpu {
polling-delay-passive = <1000>;