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>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>
Cc: <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<sharadg@nvidia.com>, <mkumard@nvidia.com>,
<viswanathl@nvidia.com>, <rlokhande@nvidia.com>,
<dramesh@nvidia.com>, <atalambedu@nvidia.com>,
<nwartikar@nvidia.com>, <swarren@nvidia.com>,
<nicoleotsuka@gmail.com>, Sameer Pujar <spujar@nvidia.com>
Subject: [PATCH v3 12/13] arm64: tegra: Audio graph header for Tegra210
Date: Thu, 1 Oct 2020 23:03:06 +0530 [thread overview]
Message-ID: <1601573587-15288-13-git-send-email-spujar@nvidia.com> (raw)
In-Reply-To: <1601573587-15288-1-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 | 138 +++++++++++++++++++++
1 file changed, 138 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..6287d28c
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi
@@ -0,0 +1,138 @@
+// 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 {
+ admaif1_port: port@0 {
+ admaif1_ep: endpoint {
+ remote-endpoint = <&xbar_admaif1_ep>;
+ };
+ };
+ admaif2_port: port@1 {
+ admaif2_ep: endpoint {
+ remote-endpoint = <&xbar_admaif2_ep>;
+ };
+ };
+ admaif3_port: port@2 {
+ admaif3_ep: endpoint {
+ remote-endpoint = <&xbar_admaif3_ep>;
+ };
+ };
+ admaif4_port: port@3 {
+ admaif4_ep: endpoint {
+ remote-endpoint = <&xbar_admaif4_ep>;
+ };
+ };
+ admaif5_port: port@4 {
+ admaif5_ep: endpoint {
+ remote-endpoint = <&xbar_admaif5_ep>;
+ };
+ };
+ admaif6_port: port@5 {
+ admaif6_ep: endpoint {
+ remote-endpoint = <&xbar_admaif6_ep>;
+ };
+ };
+ admaif7_port: port@6 {
+ admaif7_ep: endpoint {
+ remote-endpoint = <&xbar_admaif7_ep>;
+ };
+ };
+ admaif8_port: port@7 {
+ admaif8_ep: endpoint {
+ remote-endpoint = <&xbar_admaif8_ep>;
+ };
+ };
+ admaif9_port: port@8 {
+ admaif9_ep: endpoint {
+ remote-endpoint = <&xbar_admaif9_ep>;
+ };
+ };
+ admaif10_port: port@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
next prev parent reply other threads:[~2020-10-01 17:35 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 17:32 [PATCH v3 00/13] Audio graph card updates and usage with Tegra210 audio Sameer Pujar
2020-10-01 17:32 ` [PATCH v3 01/13] ASoC: soc-core: Fix component name_prefix parsing Sameer Pujar
2020-10-01 18:53 ` Michał Mirosław
2020-10-02 8:50 ` Sameer Pujar
2020-10-01 17:32 ` [PATCH v3 02/13] ASoC: soc-pcm: Get all BEs along DAPM path Sameer Pujar
2020-10-01 17:32 ` [PATCH v3 03/13] ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names Sameer Pujar
2020-10-01 17:32 ` [PATCH v3 04/13] ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM Sameer Pujar
2020-10-01 17:32 ` [PATCH v3 05/13] ASoC: audio-graph: Support empty Codec endpoint Sameer Pujar
2020-10-01 17:33 ` [PATCH v3 06/13] ASoC: simple-card-utils: Expose new members for asoc_simple_priv Sameer Pujar
2020-10-02 1:45 ` Kuninori Morimoto
2020-10-02 8:59 ` Sameer Pujar
2020-10-01 17:33 ` [PATCH v3 07/13] ASoC: audio-graph: Update driver as per new exposed members Sameer Pujar
2020-10-02 1:46 ` Kuninori Morimoto
2020-10-02 9:00 ` Sameer Pujar
2020-10-01 17:33 ` [PATCH v3 08/13] ASoC: audio-graph: Expose helpers from audio graph Sameer Pujar
2020-10-01 17:33 ` [PATCH v3 09/13] ASoC: dt-bindings: tegra: Add schema for audio graph card Sameer Pujar
2020-10-06 20:34 ` Rob Herring
2020-10-07 7:13 ` Sameer Pujar
2020-10-16 5:14 ` Sameer Pujar
2020-10-16 16:42 ` Mark Brown
2020-10-01 17:33 ` [PATCH v3 10/13] ASoC: tegra: Add audio graph based card driver Sameer Pujar
2020-10-01 19:07 ` Michał Mirosław
2020-10-01 19:44 ` Jon Hunter
2020-10-01 20:57 ` Dmitry Osipenko
2020-10-01 21:02 ` Dmitry Osipenko
2020-10-02 8:51 ` Sameer Pujar
2020-10-02 5:34 ` Kuninori Morimoto
2020-10-02 9:08 ` Sameer Pujar
2020-10-04 23:20 ` Kuninori Morimoto
2020-10-01 17:33 ` [PATCH v3 11/13] arm64: defconfig: Enable Tegra audio graph " Sameer Pujar
2020-10-01 17:33 ` Sameer Pujar [this message]
2020-10-01 17:33 ` [PATCH v3 13/13] arm64: tegra: Audio graph sound card for Jetson Nano and TX1 Sameer Pujar
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