From: Rob Herring <robh@kernel.org>
To: Sameer Pujar <spujar@nvidia.com>
Cc: broonie@kernel.org, lgirdwood@gmail.com,
kuninori.morimoto.gx@renesas.com,
pierre-louis.bossart@linux.intel.com, perex@perex.cz,
tiwai@suse.com, thierry.reding@gmail.com, jonathanh@nvidia.com,
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
Subject: Re: [PATCH v3 09/13] ASoC: dt-bindings: tegra: Add schema for audio graph card
Date: Tue, 6 Oct 2020 15:34:33 -0500 [thread overview]
Message-ID: <20201006203433.GA2786434@bogus> (raw)
In-Reply-To: <1601573587-15288-10-git-send-email-spujar@nvidia.com>
On Thu, Oct 01, 2020 at 11:03:03PM +0530, Sameer Pujar wrote:
> Add YAML schema for Tegra audio graph sound card DT bindings. It uses the
> same DT bindings provided by generic audio graph driver. Along with this
> few standard clock DT bindings are added which are specifically required
> for Tegra audio.
>
> Signed-off-by: Sameer Pujar <spujar@nvidia.com>
> ---
> .../sound/nvidia,tegra-audio-graph-card.yaml | 70 ++++++++++++++++++++++
> 1 file changed, 70 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
> new file mode 100644
> index 0000000..b73fbe5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
> @@ -0,0 +1,70 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-graph-card.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Audio Graph based Tegra sound card driver
> +
> +description: |
> + This is based on generic audio graph card driver along with additional
> + customizations for Tegra platforms. It uses the same bindings with
> + additional standard clock DT bindings required for Tegra.
> +
> + See{LINUX}/Documentation/devicetree/bindings/sound/audio-graph-card.txt
> +
> +maintainers:
> + - Jon Hunter <jonathanh@nvidia.com>
> + - Sameer Pujar <spujar@nvidia.com>
> +
> +properties:
> + compatible:
> + oneOf:
> + - const: nvidia,tegra210-audio-graph-card
> + - const: nvidia,tegra186-audio-graph-card
> +
> + clocks:
> + minItems: 2
> +
> + clock-names:
> + minItems: 2
> + items:
> + - const: pll_a
> + - const: plla_out0
> +
> + assigned-clocks:
> + minItems: 1
> + maxItems: 3
> +
> + assigned-clock-parents:
> + minItems: 1
> + maxItems: 3
> +
> + assigned-clock-rates:
> + minItems: 1
> + maxItems: 3
> +
> +required:
> + - compatible
> + - clocks
> + - clock-names
> + - assigned-clocks
> + - assigned-clock-parents
Where's the graph? You need to define the ports and reference the common
schema.
> +
> +examples:
> + - |
> + #include<dt-bindings/clock/tegra210-car.h>
> +
> + tegra_sound {
> + compatible = "nvidia,tegra210-audio-graph-card";
> + 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>;
> + };
> +
> +...
> --
> 2.7.4
>
next prev parent reply other threads:[~2020-10-06 20:34 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 [this message]
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 ` [PATCH v3 12/13] arm64: tegra: Audio graph header for Tegra210 Sameer Pujar
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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