46 lines
1.2 KiB
YAML
46 lines
1.2 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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$id: http://devicetree.org/schemas/sound/audio-graph.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Audio Graph Device Tree Bindings
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maintainers:
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- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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properties:
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dais:
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$ref: /schemas/types.yaml#/definitions/phandle-array
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label:
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maxItems: 1
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prefix:
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description: "device name prefix"
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$ref: /schemas/types.yaml#/definitions/string
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routing:
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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
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connection's sink, the second being the connection's source.
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$ref: /schemas/types.yaml#/definitions/non-unique-string-array
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widgets:
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description: User specified audio sound widgets.
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$ref: /schemas/types.yaml#/definitions/non-unique-string-array
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convert-rate:
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description: CPU to Codec rate convert.
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$ref: /schemas/types.yaml#/definitions/uint32
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convert-channels:
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description: CPU to Codec rate channels.
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$ref: /schemas/types.yaml#/definitions/uint32
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pa-gpios:
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maxItems: 1
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hp-det-gpio:
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maxItems: 1
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mic-det-gpio:
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maxItems: 1
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required:
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- dais
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additionalProperties: true
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