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[deliverable/linux.git] / Documentation / devicetree / bindings / sound / tlv320aic32x4.txt

Texas Instruments - tlv320aic32x4 Codec module

The tlv320aic32x4 serial control bus communicates through I2C protocols

Required properties:
 - compatible: Should be "ti,tlv320aic32x4"
 - reg: I2C slave address
 - supply-*: Required supply regulators are:
    "iov" - digital IO power supply
    "ldoin" - LDO power supply
    "dv" - Digital core power supply
    "av" - Analog core power supply
    If you supply ldoin, dv and av are optional. Otherwise they are required
   See regulator/regulator.txt for more information about the detailed binding
   format.

Optional properties:
 - reset-gpios: Reset-GPIO phandle with args as described in gpio/gpio.txt
 - clocks/clock-names: Clock named 'mclk' for the master clock of the codec.
   See clock/clock-bindings.txt for information about the detailed format.


Example:

codec: tlv320aic32x4@18 {
	compatible = "ti,tlv320aic32x4";
	reg = <0x18>;
	clocks = <&clks 201>;
	clock-names = "mclk";
};