| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/qcom,wcd93xx-common.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Common properties for Qualcomm WCD93xx Audio Codec |
| |
| maintainers: |
| - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| |
| properties: |
| reset-gpios: |
| description: GPIO spec for reset line to use |
| maxItems: 1 |
| |
| vdd-buck-supply: |
| description: A reference to the 1.8V buck supply |
| |
| vdd-rxtx-supply: |
| description: A reference to the 1.8V rx supply |
| |
| vdd-io-supply: |
| description: A reference to the 1.8V I/O supply |
| |
| vdd-mic-bias-supply: |
| description: A reference to the 3.8V mic bias supply |
| |
| qcom,tx-device: |
| $ref: /schemas/types.yaml#/definitions/phandle-array |
| description: A reference to Soundwire tx device phandle |
| |
| qcom,rx-device: |
| $ref: /schemas/types.yaml#/definitions/phandle-array |
| description: A reference to Soundwire rx device phandle |
| |
| qcom,micbias1-microvolt: |
| description: micbias1 voltage |
| minimum: 1800000 |
| maximum: 2850000 |
| |
| qcom,micbias2-microvolt: |
| description: micbias2 voltage |
| minimum: 1800000 |
| maximum: 2850000 |
| |
| qcom,micbias3-microvolt: |
| description: micbias3 voltage |
| minimum: 1800000 |
| maximum: 2850000 |
| |
| qcom,micbias4-microvolt: |
| description: micbias4 voltage |
| minimum: 1800000 |
| maximum: 2850000 |
| |
| qcom,hphl-jack-type-normally-closed: |
| description: Indicates that HPHL jack switch type is normally closed |
| type: boolean |
| |
| qcom,ground-jack-type-normally-closed: |
| description: Indicates that Headset Ground switch type is normally closed |
| type: boolean |
| |
| qcom,mbhc-headset-vthreshold-microvolt: |
| description: Voltage threshold value for headset detection |
| minimum: 0 |
| maximum: 2850000 |
| |
| qcom,mbhc-headphone-vthreshold-microvolt: |
| description: Voltage threshold value for headphone detection |
| minimum: 0 |
| maximum: 2850000 |
| |
| qcom,mbhc-buttons-vthreshold-microvolt: |
| description: |
| Array of 8 Voltage threshold values corresponding to headset |
| button0 - button7 |
| minItems: 8 |
| maxItems: 8 |
| |
| '#sound-dai-cells': |
| const: 1 |
| |
| required: |
| - reset-gpios |
| - qcom,tx-device |
| - qcom,rx-device |
| - qcom,micbias1-microvolt |
| - qcom,micbias2-microvolt |
| - qcom,micbias3-microvolt |
| - qcom,micbias4-microvolt |
| - "#sound-dai-cells" |
| |
| additionalProperties: true |
