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1CS42L73 audio CODEC2 3Required properties:4 5 - compatible : "cirrus,cs42l73"6 7 - reg : the I2C address of the device for I2C8 9Optional properties:10 11 - reset_gpio : a GPIO spec for the reset pin.12 - chgfreq : Charge Pump Frequency values 0x00-0x0F13 14 15Example:16 17codec: cs42l73@4a {18 compatible = "cirrus,cs42l73";19 reg = <0x4a>;20 reset_gpio = <&gpio 10 0>;21 chgfreq = <0x05>;22};23