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