| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/atmel,asoc-wm8904.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Atmel wm8904 audio codec complex |
| 8 | |
| 9 | maintainers: |
| 10 | - Dharma Balasubiramani <dharma.b@microchip.com> |
| 11 | |
| 12 | description: |
| 13 | The ASoC audio complex configuration for Atmel with WM8904 audio codec. |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | const: atmel,asoc-wm8904 |
| 18 | |
| 19 | atmel,model: |
| 20 | $ref: /schemas/types.yaml#/definitions/string |
| 21 | description: The user-visible name of this sound complex. |
| 22 | |
| 23 | atmel,ssc-controller: |
| 24 | $ref: /schemas/types.yaml#/definitions/phandle |
| 25 | description: The phandle of the SSC controller. |
| 26 | |
| 27 | atmel,audio-codec: |
| 28 | $ref: /schemas/types.yaml#/definitions/phandle |
| 29 | description: The phandle of the WM8731 audio codec. |
| 30 | |
| 31 | atmel,audio-routing: |
| 32 | description: |
| 33 | A list of the connections between audio components. Each entry is a pair |
| 34 | of strings, the first being the connection's sink, the second being the |
| 35 | connection's source. |
| 36 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 37 | items: |
| 38 | enum: |
| 39 | # Board Connectors |
| 40 | - Headphone Jack |
| 41 | - Line In Jack |
| 42 | - Mic |
| 43 | # WM8904 CODEC Pins |
| 44 | - IN1L |
| 45 | - IN1R |
| 46 | - IN2L |
| 47 | - IN2R |
| 48 | - IN3L |
| 49 | - IN3R |
| 50 | - HPOUTL |
| 51 | - HPOUTR |
| 52 | - LINEOUTL |
| 53 | - LINEOUTR |
| 54 | - MICBIAS |
| 55 | |
| 56 | required: |
| 57 | - compatible |
| 58 | - atmel,model |
| 59 | - atmel,audio-routing |
| 60 | - atmel,ssc-controller |
| 61 | - atmel,audio-codec |
| 62 | |
| 63 | additionalProperties: false |
| 64 | |
| 65 | examples: |
| 66 | - | |
| 67 | sound { |
| 68 | compatible = "atmel,asoc-wm8904"; |
| 69 | pinctrl-names = "default"; |
| 70 | pinctrl-0 = <&pinctrl_pck0_as_mck>; |
| 71 | |
| 72 | atmel,model = "wm8904 @ AT91SAM9N12EK"; |
| 73 | |
| 74 | atmel,audio-routing = |
| 75 | "Headphone Jack", "HPOUTL", |
| 76 | "Headphone Jack", "HPOUTR", |
| 77 | "IN2L", "Line In Jack", |
| 78 | "IN2R", "Line In Jack", |
| 79 | "Mic", "MICBIAS", |
| 80 | "IN1L", "Mic"; |
| 81 | |
| 82 | atmel,ssc-controller = <&ssc0>; |
| 83 | atmel,audio-codec = <&wm8904>; |
| 84 | }; |