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From: Sameer Pujar <spujar@nvidia.com>
To: <broonie@kernel.org>, <lgirdwood@gmail.com>, <robh+dt@kernel.org>,
	<kuninori.morimoto.gx@renesas.com>,
	<pierre-louis.bossart@linux.intel.com>, <perex@perex.cz>,
	<tiwai@suse.com>, <p.zabel@pengutronix.de>,
	<thierry.reding@gmail.com>, <jonathanh@nvidia.com>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
	nicoleotsuka@gmail.com, swarren@nvidia.com,
	Sameer Pujar <spujar@nvidia.com>,
	linux-kernel@vger.kernel.org, atalambedu@nvidia.com,
	viswanathl@nvidia.com, sharadg@nvidia.com, nwartikar@nvidia.com,
	linux-tegra@vger.kernel.org, rlokhande@nvidia.com,
	mkumard@nvidia.com, dramesh@nvidia.com
Subject: [PATCH v4 14/15] arm64: tegra: Audio graph header for Tegra210
Date: Fri, 16 Oct 2020 20:13:01 +0530
Message-ID: <1602859382-19505-15-git-send-email-spujar@nvidia.com> (raw)
In-Reply-To: <1602859382-19505-1-git-send-email-spujar@nvidia.com>

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>
---
 .../boot/dts/nvidia/tegra210-audio-graph.dtsi      | 153 +++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi
new file mode 100644
index 0000000..5c54358
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+	tegra_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>;
+	};
+};
+
+&tegra_admaif {
+	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_ahub {
+	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>;
+			};
+		};
+	};
+};
-- 
2.7.4


  parent reply index

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-16 14:42 [PATCH v4 00/15] Audio graph card updates and usage with Tegra210 audio Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 01/15] ASoC: soc-core: Fix component name_prefix parsing Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 02/15] ASoC: soc-pcm: Get all BEs along DAPM path Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 03/15] ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 04/15] ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 05/15] ASoC: audio-graph: Support empty Codec endpoint Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 06/15] ASoC: audio-graph: Expose new members for asoc_simple_priv Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 07/15] ASoC: audio-graph: Expose helpers from audio graph Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 08/15] Documentation: of: Convert graph bindings to json-schema Sameer Pujar
2020-10-19 21:56   ` Rob Herring
2020-10-20  5:34     ` Sameer Pujar
2020-10-20  8:30     ` Philipp Zabel
2020-10-23 13:45       ` Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 09/15] ASoC: dt-bindings: audio-graph: Convert " Sameer Pujar
2020-10-19  2:50   ` Kuninori Morimoto
2020-10-19  4:30     ` Sameer Pujar
2020-10-19  4:41       ` Kuninori Morimoto
2020-10-19 22:11         ` Rob Herring
2020-10-16 14:42 ` [PATCH v4 10/15] ASoC: dt-bindings: tegra: Add graph bindings Sameer Pujar
2020-10-19 22:11   ` Rob Herring
2020-10-20  6:03     ` Sameer Pujar
2020-10-16 14:42 ` [PATCH v4 11/15] ASoC: dt-bindings: tegra: Add json-schema for Tegra audio graph card Sameer Pujar
2020-10-19 22:16   ` Rob Herring
2020-10-20  6:16     ` Sameer Pujar
2020-10-20 13:24       ` Rob Herring
2020-10-16 14:42 ` [PATCH v4 12/15] ASoC: tegra: Add audio graph based card driver Sameer Pujar
2020-10-16 14:43 ` [PATCH v4 13/15] arm64: defconfig: Enable Tegra audio graph " Sameer Pujar
2020-10-16 14:43 ` Sameer Pujar [this message]
2020-10-16 14:43 ` [PATCH v4 15/15] arm64: tegra: Audio graph sound card for Jetson Nano and TX1 Sameer Pujar
2020-10-30  6:34 ` [PATCH v4 00/15] Audio graph card updates and usage with Tegra210 audio Sameer Pujar
2020-10-30 13:58   ` Mark Brown

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