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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/audio-graph.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Audio Graph Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
properties:
dais:
$ref: /schemas/types.yaml#/definitions/phandle-array
label:
maxItems: 1
prefix:
description: "device name prefix"
$ref: /schemas/types.yaml#/definitions/string
routing:
description: |
A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's source.
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
widgets:
description: User specified audio sound widgets.
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
convert-rate:
description: CPU to Codec rate convert.
$ref: /schemas/types.yaml#/definitions/uint32
convert-channels:
description: CPU to Codec rate channels.
$ref: /schemas/types.yaml#/definitions/uint32
pa-gpios:
maxItems: 1
hp-det-gpio:
maxItems: 1
mic-det-gpio:
maxItems: 1
required:
- dais
additionalProperties: true
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