| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/samsung,odroid.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec |
| 8 | |
| 9 | maintainers: |
| 10 | - Krzysztof Kozlowski <krzk@kernel.org> |
| 11 | - Sylwester Nawrocki <s.nawrocki@samsung.com> |
| 12 | |
| 13 | allOf: |
| 14 | - $ref: sound-card-common.yaml# |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | oneOf: |
| 19 | - const: hardkernel,odroid-xu3-audio |
| 20 | |
| 21 | - const: hardkernel,odroid-xu4-audio |
| 22 | deprecated: true |
| 23 | |
| 24 | - const: samsung,odroid-xu3-audio |
| 25 | deprecated: true |
| 26 | |
| 27 | - const: samsung,odroid-xu4-audio |
| 28 | deprecated: true |
| 29 | |
| 30 | assigned-clock-parents: true |
| 31 | assigned-clock-rates: true |
| 32 | assigned-clocks: true |
| 33 | clocks: true |
| 34 | |
| 35 | cpu: |
| 36 | type: object |
| 37 | additionalProperties: false |
| 38 | properties: |
| 39 | sound-dai: |
| 40 | description: phandles to the I2S controllers |
| 41 | |
| 42 | codec: |
| 43 | type: object |
| 44 | additionalProperties: false |
| 45 | properties: |
| 46 | sound-dai: |
| 47 | minItems: 1 |
| 48 | items: |
| 49 | - description: phandle of the HDMI IP block node |
| 50 | - description: phandle of the MAX98090 CODEC |
| 51 | |
| 52 | samsung,audio-routing: |
| 53 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 54 | deprecated: true |
| 55 | description: | |
| 56 | List of the connections between audio |
| 57 | components; each entry is a pair of strings, the first being the |
| 58 | connection's sink, the second being the connection's source; |
| 59 | valid names for sources and sinks are the MAX98090's pins (as |
| 60 | documented in its binding), and the jacks on the board. |
| 61 | For Odroid X2: "Headphone Jack", "Mic Jack", "DMIC" |
| 62 | For Odroid U3, XU3: "Headphone Jack", "Speakers" |
| 63 | For Odroid XU4: no entries |
| 64 | Deprecated, use audio-routing. |
| 65 | |
| 66 | samsung,audio-widgets: |
| 67 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 68 | description: | |
| 69 | This property specifies off-codec audio elements |
| 70 | like headphones or speakers, for details see widgets.txt |
| 71 | |
| 72 | required: |
| 73 | - compatible |
| 74 | - cpu |
| 75 | - codec |
| 76 | |
| 77 | unevaluatedProperties: false |
| 78 | |
| 79 | examples: |
| 80 | - | |
| 81 | sound { |
| 82 | compatible = "hardkernel,odroid-xu3-audio"; |
| 83 | model = "Odroid-XU3"; |
| 84 | audio-routing = |
| 85 | "Headphone Jack", "HPL", |
| 86 | "Headphone Jack", "HPR", |
| 87 | "IN1", "Mic Jack", |
| 88 | "Mic Jack", "MICBIAS"; |
| 89 | |
| 90 | cpu { |
| 91 | sound-dai = <&i2s0 0>; |
| 92 | }; |
| 93 | |
| 94 | codec { |
| 95 | sound-dai = <&hdmi>, <&max98090>; |
| 96 | }; |
| 97 | }; |