1CS42L73 audio CODEC 2 3Required properties: 4 5 - compatible : "cirrus,cs42l73" 6 7 - reg : the I2C address of the device for I2C 8 9Optional properties: 10 11 - reset_gpio : a GPIO spec for the reset pin. 12 - chgfreq : Charge Pump Frequency values 0x00-0x0F 13 14 15Example: 16 17codec: cs42l73@4a { 18 compatible = "cirrus,cs42l73"; 19 reg = <0x4a>; 20 reset_gpio = <&gpio 10 0>; 21 chgfreq = <0x05>; 22}; 23