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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/qcom,wcd93xx-common.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Common properties for Qualcomm WCD93xx Audio Codec8 9maintainers:10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>11 12properties:13 reset-gpios:14 description: GPIO spec for reset line to use15 maxItems: 116 17 vdd-buck-supply:18 description: A reference to the 1.8V buck supply19 20 vdd-rxtx-supply:21 description: A reference to the 1.8V rx supply22 23 vdd-io-supply:24 description: A reference to the 1.8V I/O supply25 26 vdd-mic-bias-supply:27 description: A reference to the 3.8V mic bias supply28 29 qcom,tx-device:30 $ref: /schemas/types.yaml#/definitions/phandle-array31 description: A reference to Soundwire tx device phandle32 33 qcom,rx-device:34 $ref: /schemas/types.yaml#/definitions/phandle-array35 description: A reference to Soundwire rx device phandle36 37 qcom,micbias1-microvolt:38 description: micbias1 voltage39 minimum: 180000040 maximum: 285000041 42 qcom,micbias2-microvolt:43 description: micbias2 voltage44 minimum: 180000045 maximum: 285000046 47 qcom,micbias3-microvolt:48 description: micbias3 voltage49 minimum: 180000050 maximum: 285000051 52 qcom,micbias4-microvolt:53 description: micbias4 voltage54 minimum: 180000055 maximum: 285000056 57 qcom,hphl-jack-type-normally-closed:58 description: Indicates that HPHL jack switch type is normally closed59 type: boolean60 61 qcom,ground-jack-type-normally-closed:62 description: Indicates that Headset Ground switch type is normally closed63 type: boolean64 65 qcom,mbhc-headset-vthreshold-microvolt:66 description: Voltage threshold value for headset detection67 minimum: 068 maximum: 285000069 70 qcom,mbhc-headphone-vthreshold-microvolt:71 description: Voltage threshold value for headphone detection72 minimum: 073 maximum: 285000074 75 qcom,mbhc-buttons-vthreshold-microvolt:76 description:77 Array of 8 Voltage threshold values corresponding to headset78 button0 - button779 minItems: 880 maxItems: 881 82 '#sound-dai-cells':83 const: 184 85required:86 - reset-gpios87 - qcom,tx-device88 - qcom,rx-device89 - qcom,micbias1-microvolt90 - qcom,micbias2-microvolt91 - qcom,micbias3-microvolt92 - qcom,micbias4-microvolt93 - "#sound-dai-cells"94 95additionalProperties: true96