| # 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 |
