Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 EST
.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,axg-sound-card.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic AXG sound card maintainers: - Jerome Brunet <jbrunet@baylibre.com> allOf: - $ref: sound-card-common.yaml# properties: compatible: const: amlogic,axg-sound-card audio-aux-devs: $ref: /schemas/types.yaml#/definitions/phandle-array description: list of auxiliary devices audio-widgets: $ref: /schemas/types.yaml#/definitions/non-unique-string-array description: A list off component DAPM widget. Each entry is a pair of strings, the first being the widget type, the second being the widget name patternProperties: "^dai-link-[0-9]+$": type: object additionalProperties: false description: Container for dai-link level properties and the CODEC sub-nodes. There should be at least one (and probably more) subnode of this type properties: dai-format: $ref: /schemas/types.yaml#/definitions/string enum: [ i2s, left-j, dsp_a ] dai-tdm-slot-num: $ref: /schemas/types.yaml#/definitions/uint32 description: Number of slots in use. If omitted, slot number is set to accommodate the largest mask provided. maximum: 32 dai-tdm-slot-width: $ref: /schemas/types.yaml#/definitions/uint32 description: Width in bits for each slot enum: [ 8, 16, 20, 24, 32 ] default: 32 mclk-fs: $ref: /schemas/types.yaml#/definitions/uint32 description: Multiplication factor between the frame rate and master clock rate sound-dai: maxItems: 1 description: phandle of the CPU DAI patternProperties: "^dai-tdm-slot-(t|r)x-mask-[0-3]$": $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 maxItems: 32 description: Transmit and receive cpu slot masks of each TDM lane When omitted, mask is assumed to have to no slots. A valid interface must have at least one slot, so at least one these mask should be provided with an enabled slot. "^codec(-[0-9]+)?$": type: object additionalProperties: false description: dai-link representing backend links should have at least one subnode. One subnode for each codec of the dai-link. dai-link representing frontend links have no codec, therefore have no subnodes properties: sound-dai: maxItems: 1 description: phandle of the codec DAI patternProperties: "^dai-tdm-slot-(t|r)x-mask$": $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 maxItems: 32 description: Transmit and receive codec slot masks required: - sound-dai required: - sound-dai required: - dai-link-0 unevaluatedProperties: false examples: - | sound { compatible = "amlogic,axg-sound-card"; model = "AXG-S420"; audio-aux-devs = <&tdmin_a>, <&tdmout_c>; audio-widgets = "Line", "Lineout", "Line", "Linein", "Speaker", "Speaker1 Left", "Speaker", "Speaker1 Right", "Speaker", "Speaker2 Left", "Speaker", "Speaker2 Right"; audio-routing = "TDMOUT_C IN 0", "FRDDR_A OUT 2", "SPDIFOUT IN 0", "FRDDR_A OUT 3", "TDM_C Playback", "TDMOUT_C OUT", "TDMIN_A IN 2", "TDM_C Capture", "TDMIN_A IN 5", "TDM_C Loopback", "TODDR_A IN 0", "TDMIN_A OUT", "Lineout", "Lineout AOUTL", "Lineout", "Lineout AOUTR", "Speaker1 Left", "SPK1 OUT_A", "Speaker2 Left", "SPK2 OUT_A", "Speaker1 Right", "SPK1 OUT_B", "Speaker2 Right", "SPK2 OUT_B", "Linein AINL", "Linein", "Linein AINR", "Linein"; dai-link-0 { sound-dai = <&frddr_a>; }; dai-link-1 { sound-dai = <&toddr_a>; }; dai-link-2 { sound-dai = <&tdmif_c>; dai-format = "i2s"; dai-tdm-slot-tx-mask-2 = <1 1>; dai-tdm-slot-tx-mask-3 = <1 1>; dai-tdm-slot-rx-mask-1 = <1 1>; mclk-fs = <256>; codec-0 { sound-dai = <&lineout>; }; codec-1 { sound-dai = <&speaker_amp1>; }; codec-2 { sound-dai = <&speaker_amp2>; }; codec-3 { sound-dai = <&linein>; }; }; dai-link-3 { sound-dai = <&spdifout>; codec { sound-dai = <&spdif_dit>; }; }; }; |