Shadowtrance
21 lines
685 B
YAML
21 lines
685 B
YAML
description: Everest Semiconductor ES7210 4-channel microphone ADC
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include: ["i2c-device.yaml"]
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compatible: "everest,es7210"
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properties:
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i2s:
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type: phandle
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required: true
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description: "I2S controller device that carries audio data"
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mic-mask:
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type: int
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required: false
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default: 15
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description: "Bitmask of microphones to enable (bit0=MIC1 .. bit3=MIC4); defaults to all four"
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input-gain-percent:
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type: int
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default: 100
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description: "Extra digital gain multiplier applied by audio_stream on top of the ES7210's own 30dB hardware ADC gain, as an integer percentage (100 = 1.0x / no extra boost). devicetree has no float type, hence x100."
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