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Diffstat (limited to 'dts/Bindings/sound/audio-graph.yaml')
| -rw-r--r-- | dts/Bindings/sound/audio-graph.yaml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/dts/Bindings/sound/audio-graph.yaml b/dts/Bindings/sound/audio-graph.yaml new file mode 100644 index 0000000000..4b46794e51 --- /dev/null +++ b/dts/Bindings/sound/audio-graph.yaml @@ -0,0 +1,45 @@ +# 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 |