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1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/qcom,apq8016-sbc-sndcard.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Qualcomm APQ8016 and similar sound cards8 9maintainers:10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>11 - Stephan Gerhold <stephan@gerhold.net>12 13properties:14 compatible:15 enum:16 - qcom,apq8016-sbc-sndcard17 - qcom,msm8916-qdsp6-sndcard18 19 reg:20 items:21 - description: Microphone I/O mux register address22 - description: Speaker I/O mux register address23 24 reg-names:25 items:26 - const: mic-iomux27 - const: spkr-iomux28 29 audio-routing:30 $ref: /schemas/types.yaml#/definitions/non-unique-string-array31 description:32 A list of the connections between audio components. Each entry is a33 pair of strings, the first being the connection's sink, the second34 being the connection's source. Valid names could be power supplies,35 MicBias of codec and the jacks on the board.36 37 aux-devs:38 $ref: /schemas/types.yaml#/definitions/phandle-array39 description: |40 List of phandles pointing to auxiliary devices, such41 as amplifiers, to be added to the sound card.42 43 model:44 $ref: /schemas/types.yaml#/definitions/string45 description: User visible long sound card name46 47 pin-switches:48 description: List of widget names for which pin switches should be created.49 $ref: /schemas/types.yaml#/definitions/string-array50 51 widgets:52 description: User specified audio sound widgets.53 $ref: /schemas/types.yaml#/definitions/non-unique-string-array54 55patternProperties:56 ".*-dai-link$":57 description:58 Each subnode represents a dai link. Subnodes of each dai links would be59 cpu/codec dais.60 61 type: object62 63 properties:64 link-name:65 description: Indicates dai-link name and PCM stream name.66 $ref: /schemas/types.yaml#/definitions/string67 maxItems: 168 69 cpu:70 description: Holds subnode which indicates cpu dai.71 type: object72 additionalProperties: false73 74 properties:75 sound-dai:76 maxItems: 177 78 platform:79 description: Holds subnode which indicates platform dai.80 type: object81 additionalProperties: false82 83 properties:84 sound-dai:85 maxItems: 186 87 codec:88 description: Holds subnode which indicates codec dai.89 type: object90 additionalProperties: false91 92 properties:93 sound-dai:94 minItems: 195 maxItems: 896 97 required:98 - link-name99 - cpu100 101 additionalProperties: false102 103required:104 - compatible105 - reg106 - reg-names107 - model108 109additionalProperties: false110 111examples:112 - |113 #include <dt-bindings/sound/qcom,lpass.h>114 sound@7702000 {115 compatible = "qcom,apq8016-sbc-sndcard";116 reg = <0x07702000 0x4>, <0x07702004 0x4>;117 reg-names = "mic-iomux", "spkr-iomux";118 119 model = "DB410c";120 audio-routing =121 "AMIC2", "MIC BIAS Internal2",122 "AMIC3", "MIC BIAS External1";123 124 pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;125 pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;126 pinctrl-names = "default", "sleep";127 128 quaternary-dai-link {129 link-name = "ADV7533";130 cpu {131 sound-dai = <&lpass MI2S_QUATERNARY>;132 };133 codec {134 sound-dai = <&adv_bridge 0>;135 };136 };137 138 primary-dai-link {139 link-name = "WCD";140 cpu {141 sound-dai = <&lpass MI2S_PRIMARY>;142 };143 codec {144 sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;145 };146 };147 148 tertiary-dai-link {149 link-name = "WCD-Capture";150 cpu {151 sound-dai = <&lpass MI2S_TERTIARY>;152 };153 codec {154 sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;155 };156 };157 };158 159 - |160 #include <dt-bindings/sound/qcom,q6afe.h>161 #include <dt-bindings/sound/qcom,q6asm.h>162 sound@7702000 {163 compatible = "qcom,msm8916-qdsp6-sndcard";164 reg = <0x07702000 0x4>, <0x07702004 0x4>;165 reg-names = "mic-iomux", "spkr-iomux";166 167 model = "msm8916";168 widgets =169 "Speaker", "Speaker",170 "Headphone", "Headphones";171 pin-switches = "Speaker";172 audio-routing =173 "Speaker", "Speaker Amp OUT",174 "Speaker Amp IN", "HPH_R",175 "Headphones", "HPH_L",176 "Headphones", "HPH_R",177 "AMIC1", "MIC BIAS Internal1",178 "AMIC2", "MIC BIAS Internal2",179 "AMIC3", "MIC BIAS Internal3";180 aux-devs = <&speaker_amp>;181 182 pinctrl-names = "default", "sleep";183 pinctrl-0 = <&cdc_pdm_lines_act>;184 pinctrl-1 = <&cdc_pdm_lines_sus>;185 186 mm1-dai-link {187 link-name = "MultiMedia1";188 cpu {189 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;190 };191 };192 193 primary-dai-link {194 link-name = "Primary MI2S";195 cpu {196 sound-dai = <&q6afedai PRIMARY_MI2S_RX>;197 };198 platform {199 sound-dai = <&q6routing>;200 };201 codec {202 sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;203 };204 };205 };206