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- Texas Instruments - tlv320aic3x Codec module
- The tlv320aic3x serial control bus communicates through I2C protocols
- Required properties:
- - compatible - "string" - One of:
- "ti,tlv320aic3x" - Generic TLV320AIC3x device
- "ti,tlv320aic33" - TLV320AIC33
- "ti,tlv320aic3007" - TLV320AIC3007
- "ti,tlv320aic3106" - TLV320AIC3106
- - reg - <int> - I2C slave address
- Optional properties:
- - gpio-reset - gpio pin number used for codec reset
- - ai3x-gpio-func - <array of 2 int> - AIC3X_GPIO1 & AIC3X_GPIO2 Functionality
- - ai3x-micbias-vg - MicBias Voltage required.
- 1 - MICBIAS output is powered to 2.0V,
- 2 - MICBIAS output is powered to 2.5V,
- 3 - MICBIAS output is connected to AVDD,
- If this node is not mentioned or if the value is incorrect, then MicBias
- is powered down.
- Example:
- tlv320aic3x: tlv320aic3x@1b {
- compatible = "ti,tlv320aic3x";
- reg = <0x1b>;
- };
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