101 lines
2.5 KiB
YAML
101 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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$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5677.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NVIDIA Tegra audio complex with RT5677 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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- $ref: nvidia,tegra-audio-common.yaml#
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properties:
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compatible:
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items:
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- pattern: '^[a-z0-9]+,tegra-audio-rt5677(-[a-z0-9]+)+$'
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- const: nvidia,tegra-audio-rt5677
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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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- "Headphone"
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- "Speaker"
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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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- IN1P
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- IN1N
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- IN2P
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- IN2N
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- MICBIAS1
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- DMIC1
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- DMIC2
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- DMIC3
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- DMIC4
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- "DMIC L1"
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- "DMIC L2"
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- "DMIC L3"
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- "DMIC L4"
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- "DMIC R1"
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- "DMIC R2"
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- "DMIC R3"
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- "DMIC R4"
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- LOUT1
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- LOUT2
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- LOUT3
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- PDM1L
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- PDM1R
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- PDM2L
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- PDM2R
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required:
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- nvidia,i2s-controller
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unevaluatedProperties: false
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examples:
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- |
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sound {
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compatible = "nvidia,tegra-audio-rt5677-ryu",
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"nvidia,tegra-audio-rt5677";
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nvidia,model = "NVIDIA Tegra Ryu";
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nvidia,audio-routing =
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"Headphone", "LOUT2",
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"Headphone", "LOUT1",
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"Headset Mic", "MICBIAS1",
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"IN1P", "Headset Mic",
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"IN1N", "Headset Mic",
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"DMIC L1", "Internal Mic 1",
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"DMIC R1", "Internal Mic 1",
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"DMIC L2", "Internal Mic 2",
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"DMIC R2", "Internal Mic 2",
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"Speaker", "PDM1L",
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"Speaker", "PDM1R";
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nvidia,i2s-controller = <&tegra_i2s1>;
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nvidia,audio-codec = <&rt5677>;
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nvidia,hp-det-gpios = <&gpio 143 0>;
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clocks = <&clk 216>,
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<&clk 217>,
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<&clk 121>;
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clock-names = "pll_a", "pll_a_out0", "mclk";
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};
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