arm64: tegra: Add DT binding for AHUB components

This patch adds few AHUB modules for Tegra210, Tegra186 and Tegra194.
Bindings for following modules are added.
 * AHUB added as a child node under ACONNECT
 * AHUB includes many HW accelerators and below components are added
   as its children.
   * ADMAIF
   * I2S
   * DMIC
   * DSPK (added for Tegra186 and Tegra194 only, since Tegra210 does
     not have this module)

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 140 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 27d4e3f134ca..0b288308ef8b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1383,6 +1383,146 @@
 			clock-names = "clk";
 			status = "disabled";
 		};
+
+		tegra_ahub: ahub@702d0800 {
+			compatible = "nvidia,tegra210-ahub";
+			reg = <0x702d0800 0x800>;
+			clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+			clock-names = "ahub";
+			assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+			assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x702d0000 0x702d0000 0x0000e400>;
+			status = "disabled";
+
+			tegra_admaif: admaif@702d0000 {
+				compatible = "nvidia,tegra210-admaif";
+				reg = <0x702d0000 0x800>;
+				dmas = <&adma 1>,  <&adma 1>,
+				       <&adma 2>,  <&adma 2>,
+				       <&adma 3>,  <&adma 3>,
+				       <&adma 4>,  <&adma 4>,
+				       <&adma 5>,  <&adma 5>,
+				       <&adma 6>,  <&adma 6>,
+				       <&adma 7>,  <&adma 7>,
+				       <&adma 8>,  <&adma 8>,
+				       <&adma 9>,  <&adma 9>,
+				       <&adma 10>, <&adma 10>;
+				dma-names = "rx1",  "tx1",
+					    "rx2",  "tx2",
+					    "rx3",  "tx3",
+					    "rx4",  "tx4",
+					    "rx5",  "tx5",
+					    "rx6",  "tx6",
+					    "rx7",  "tx7",
+					    "rx8",  "tx8",
+					    "rx9",  "tx9",
+					    "rx10", "tx10";
+				status = "disabled";
+			};
+
+			tegra_i2s1: i2s@702d1000 {
+				compatible = "nvidia,tegra210-i2s";
+				reg = <0x702d1000 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_I2S0>,
+					 <&tegra_car TEGRA210_CLK_I2S0_SYNC>;
+				clock-names = "i2s", "sync_input";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <1536000>;
+				sound-name-prefix = "I2S1";
+				status = "disabled";
+			};
+
+			tegra_i2s2: i2s@702d1100 {
+				compatible = "nvidia,tegra210-i2s";
+				reg = <0x702d1100 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_I2S1>,
+					 <&tegra_car TEGRA210_CLK_I2S1_SYNC>;
+				clock-names = "i2s", "sync_input";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_I2S1>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <1536000>;
+				sound-name-prefix = "I2S2";
+				status = "disabled";
+			};
+
+			tegra_i2s3: i2s@702d1200 {
+				compatible = "nvidia,tegra210-i2s";
+				reg = <0x702d1200 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_I2S2>,
+					 <&tegra_car TEGRA210_CLK_I2S2_SYNC>;
+				clock-names = "i2s", "sync_input";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_I2S2>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <1536000>;
+				sound-name-prefix = "I2S3";
+				status = "disabled";
+			};
+
+			tegra_i2s4: i2s@702d1300 {
+				compatible = "nvidia,tegra210-i2s";
+				reg = <0x702d1300 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_I2S3>,
+					 <&tegra_car TEGRA210_CLK_I2S3_SYNC>;
+				clock-names = "i2s", "sync_input";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_I2S3>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <1536000>;
+				sound-name-prefix = "I2S4";
+				status = "disabled";
+			};
+
+			tegra_i2s5: i2s@702d1400 {
+				compatible = "nvidia,tegra210-i2s";
+				reg = <0x702d1400 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_I2S4>,
+					 <&tegra_car TEGRA210_CLK_I2S4_SYNC>;
+				clock-names = "i2s", "sync_input";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_I2S4>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <1536000>;
+				sound-name-prefix = "I2S5";
+				status = "disabled";
+			};
+
+			tegra_dmic1: dmic@702d4000 {
+				compatible = "nvidia,tegra210-dmic";
+				reg = <0x702d4000 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+				clock-names = "dmic";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <3072000>;
+				sound-name-prefix = "DMIC1";
+				status = "disabled";
+			};
+
+			tegra_dmic2: dmic@702d4100 {
+				compatible = "nvidia,tegra210-dmic";
+				reg = <0x702d4100 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_DMIC2>;
+				clock-names = "dmic";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC2>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <3072000>;
+				sound-name-prefix = "DMIC2";
+				status = "disabled";
+			};
+
+			tegra_dmic3: dmic@702d4200 {
+				compatible = "nvidia,tegra210-dmic";
+				reg = <0x702d4200 0x100>;
+				clocks = <&tegra_car TEGRA210_CLK_DMIC3>;
+				clock-names = "dmic";
+				assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC3>;
+				assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+				assigned-clock-rates = <3072000>;
+				sound-name-prefix = "DMIC3";
+				status = "disabled";
+			};
+		};
 	};
 
 	spi@70410000 {