| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/audio-graph.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Audio Graph |
| 8 | |
| 9 | maintainers: |
| 10 | - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: /schemas/sound/dai-params.yaml# |
| 14 | |
| 15 | properties: |
| 16 | dais: |
| 17 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 18 | label: |
| 19 | maxItems: 1 |
| 20 | prefix: |
| 21 | description: device name prefix |
| 22 | $ref: /schemas/types.yaml#/definitions/string |
| 23 | routing: |
| 24 | description: | |
| 25 | A list of the connections between audio components. |
| 26 | Each entry is a pair of strings, the first being the |
| 27 | connection's sink, the second being the connection's source. |
| 28 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 29 | widgets: |
| 30 | description: | |
| 31 | User specified audio sound widgets. |
| 32 | Each entry is a pair of strings, the first being the type of |
| 33 | widget ("Microphone", "Line", "Headphone", "Speaker"), the |
| 34 | second being the machine specific name for the widget. |
| 35 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 36 | |
| 37 | pa-gpios: |
| 38 | maxItems: 1 |
| 39 | hp-det-gpio: |
| 40 | maxItems: 1 |
| 41 | mic-det-gpio: |
| 42 | maxItems: 1 |
| 43 | |
| 44 | required: |
| 45 | - dais |
| 46 | |
| 47 | additionalProperties: true |