| 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/samsung,aries-wm8994.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Samsung Aries audio complex with WM8994 codec |
| 8 | |
| 9 | maintainers: |
| 10 | - Jonathan Bakker <xc-racer2@live.ca> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: sound-card-common.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | enum: |
| 18 | # With FM radio and modem master |
| 19 | - samsung,aries-wm8994 |
| 20 | # Without FM radio and modem slave |
| 21 | - samsung,fascinate4g-wm8994 |
| 22 | |
| 23 | cpu: |
| 24 | type: object |
| 25 | additionalProperties: false |
| 26 | properties: |
| 27 | sound-dai: |
| 28 | minItems: 2 |
| 29 | maxItems: 2 |
| 30 | description: | |
| 31 | phandles to the I2S controller and bluetooth codec, |
| 32 | in that order |
| 33 | required: |
| 34 | - sound-dai |
| 35 | |
| 36 | codec: |
| 37 | additionalProperties: false |
| 38 | type: object |
| 39 | properties: |
| 40 | sound-dai: |
| 41 | maxItems: 1 |
| 42 | description: phandle to the WM8994 CODEC |
| 43 | required: |
| 44 | - sound-dai |
| 45 | |
| 46 | samsung,audio-routing: |
| 47 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 48 | deprecated: true |
| 49 | description: | |
| 50 | List of the connections between audio |
| 51 | components; each entry is a pair of strings, the first being the |
| 52 | connection's sink, the second being the connection's source; |
| 53 | valid names for sources and sinks are the WM8994's pins (as |
| 54 | documented in its binding), and the jacks on the board - |
| 55 | For samsung,aries-wm8994: HP, SPK, RCV, LINE, Main Mic, Headset Mic, |
| 56 | or FM In |
| 57 | For samsung,fascinate4g-wm8994: HP, SPK, RCV, LINE, Main Mic, |
| 58 | or HeadsetMic |
| 59 | Deprecated, use audio-routing. |
| 60 | |
| 61 | extcon: |
| 62 | description: Extcon phandle for dock detection |
| 63 | |
| 64 | main-micbias-supply: |
| 65 | description: Supply for the micbias on the main mic |
| 66 | |
| 67 | headset-micbias-supply: |
| 68 | description: Supply for the micbias on the headset mic |
| 69 | |
| 70 | earpath-sel-gpios: |
| 71 | maxItems: 1 |
| 72 | description: GPIO for switching between tv-out and mic paths |
| 73 | |
| 74 | headset-detect-gpios: |
| 75 | maxItems: 1 |
| 76 | description: GPIO for detection of headset insertion |
| 77 | |
| 78 | headset-key-gpios: |
| 79 | maxItems: 1 |
| 80 | description: GPIO for detection of headset key press |
| 81 | |
| 82 | io-channels: |
| 83 | maxItems: 1 |
| 84 | description: IO channel to read micbias voltage for headset detection |
| 85 | |
| 86 | io-channel-names: |
| 87 | const: headset-detect |
| 88 | |
| 89 | required: |
| 90 | - compatible |
| 91 | - cpu |
| 92 | - codec |
| 93 | - audio-routing |
| 94 | - extcon |
| 95 | - main-micbias-supply |
| 96 | - headset-micbias-supply |
| 97 | - earpath-sel-gpios |
| 98 | - headset-detect-gpios |
| 99 | - headset-key-gpios |
| 100 | |
| 101 | unevaluatedProperties: false |
| 102 | |
| 103 | examples: |
| 104 | - | |
| 105 | #include <dt-bindings/gpio/gpio.h> |
| 106 | |
| 107 | sound { |
| 108 | compatible = "samsung,fascinate4g-wm8994"; |
| 109 | |
| 110 | model = "Fascinate4G"; |
| 111 | |
| 112 | extcon = <&fsa9480>; |
| 113 | |
| 114 | main-micbias-supply = <&main_micbias_reg>; |
| 115 | headset-micbias-supply = <&headset_micbias_reg>; |
| 116 | |
| 117 | earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>; |
| 118 | |
| 119 | io-channels = <&adc 3>; |
| 120 | io-channel-names = "headset-detect"; |
| 121 | headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_HIGH>; |
| 122 | headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>; |
| 123 | |
| 124 | audio-routing = |
| 125 | "HP", "HPOUT1L", |
| 126 | "HP", "HPOUT1R", |
| 127 | |
| 128 | "SPK", "SPKOUTLN", |
| 129 | "SPK", "SPKOUTLP", |
| 130 | |
| 131 | "RCV", "HPOUT2N", |
| 132 | "RCV", "HPOUT2P", |
| 133 | |
| 134 | "LINE", "LINEOUT2N", |
| 135 | "LINE", "LINEOUT2P", |
| 136 | |
| 137 | "IN1LP", "Main Mic", |
| 138 | "IN1LN", "Main Mic", |
| 139 | |
| 140 | "IN1RP", "Headset Mic", |
| 141 | "IN1RN", "Headset Mic"; |
| 142 | |
| 143 | pinctrl-names = "default"; |
| 144 | pinctrl-0 = <&headset_det &earpath_sel>; |
| 145 | |
| 146 | cpu { |
| 147 | sound-dai = <&i2s0>, <&bt_codec>; |
| 148 | }; |
| 149 | |
| 150 | codec { |
| 151 | sound-dai = <&wm8994>; |
| 152 | }; |
| 153 | }; |