xref: /freebsd/sys/contrib/device-tree/Bindings/sound/cs42l73.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71) 
1*c66ec88fSEmmanuel VadotCS42L73 audio CODEC
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot
5*c66ec88fSEmmanuel Vadot  - compatible : "cirrus,cs42l73"
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel Vadot  - reg : the I2C address of the device for I2C
8*c66ec88fSEmmanuel Vadot
9*c66ec88fSEmmanuel VadotOptional properties:
10*c66ec88fSEmmanuel Vadot
11*c66ec88fSEmmanuel Vadot  - reset_gpio : a GPIO spec for the reset pin.
12*c66ec88fSEmmanuel Vadot  - chgfreq    : Charge Pump Frequency values 0x00-0x0F
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel Vadot
15*c66ec88fSEmmanuel VadotExample:
16*c66ec88fSEmmanuel Vadot
17*c66ec88fSEmmanuel Vadotcodec: cs42l73@4a {
18*c66ec88fSEmmanuel Vadot	compatible = "cirrus,cs42l73";
19*c66ec88fSEmmanuel Vadot	reg = <0x4a>;
20*c66ec88fSEmmanuel Vadot	reset_gpio = <&gpio 10 0>;
21*c66ec88fSEmmanuel Vadot	chgfreq = <0x05>;
22*c66ec88fSEmmanuel Vadot};
23