91 lines
2.5 KiB
YAML
91 lines
2.5 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-max9808x.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NVIDIA Tegra audio complex with MAX9808x CODEC
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maintainers:
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- Jon Hunter <jonathanh@nvidia.com>
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- Thierry Reding <thierry.reding@gmail.com>
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allOf:
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- $ref: nvidia,tegra-audio-common.yaml#
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properties:
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compatible:
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oneOf:
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- items:
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- pattern: '^[a-z0-9]+,tegra-audio-max98088(-[a-z0-9]+)+$'
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- const: nvidia,tegra-audio-max98088
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- items:
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- pattern: '^[a-z0-9]+,tegra-audio-max98089(-[a-z0-9]+)+$'
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- const: nvidia,tegra-audio-max98089
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nvidia,audio-routing:
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$ref: /schemas/types.yaml#/definitions/non-unique-string-array
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description: |
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A list of the connections between audio components.
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Each entry is a pair of strings, the first being the connection's sink,
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the second being the connection's source. Valid names for sources and
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sinks are the pins (documented in the binding document),
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and the jacks on the board.
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minItems: 2
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items:
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enum:
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# Board Connectors
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- "Int Spk"
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- "Headphone Jack"
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- "Earpiece"
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- "Headset Mic"
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- "Internal Mic 1"
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- "Internal Mic 2"
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# CODEC Pins
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- HPL
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- HPR
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- SPKL
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- SPKR
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- RECL
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- RECR
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- INA1
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- INA2
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- INB1
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- INB2
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- MIC1
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- MIC2
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- MICBIAS
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/tegra30-car.h>
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#include <dt-bindings/soc/tegra-pmc.h>
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sound {
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compatible = "lge,tegra-audio-max98089-p895",
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"nvidia,tegra-audio-max98089";
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nvidia,model = "LG Optimus Vu MAX98089";
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nvidia,audio-routing =
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"Headphone Jack", "HPL",
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"Headphone Jack", "HPR",
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"Int Spk", "SPKL",
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"Int Spk", "SPKR",
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"Earpiece", "RECL",
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"Earpiece", "RECR",
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"INA1", "Headset Mic",
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"MIC1", "MICBIAS",
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"MICBIAS", "Internal Mic 1",
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"MIC2", "Internal Mic 2";
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nvidia,i2s-controller = <&tegra_i2s0>;
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nvidia,audio-codec = <&codec>;
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clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
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<&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
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<&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
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clock-names = "pll_a", "pll_a_out0", "mclk";
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};
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