description: Everest Semiconductor ES7210 4-channel microphone ADC include: ["i2c-device.yaml"] compatible: "everest,es7210" properties: i2s: type: phandle required: true description: "I2S controller device that carries audio data" mic-mask: type: int required: false default: 15 description: "Bitmask of microphones to enable (bit0=MIC1 .. bit3=MIC4); defaults to all four" input-gain-percent: type: int default: 100 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."