# 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 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