WM8731 audio CODEC
This device supports both I2C and SPI (configured with pin strapping
on the board).
Required properties:
compatible : “wlf,wm8731”
reg : the I2C address of the device for I2C, the chip select
number for SPI.
Example:
wm8731: codec@1a {
compatible = “wlf,wm8731”;
reg = <0x1a>;
};
Available audio endpoints for an audio-routing table:
- LOUT: Left Channel Line Output
- ROUT: Right Channel Line Output
- LHPOUT: Left Channel Headphone Output
- RHPOUT: Right Channel Headphone Output
- LLINEIN: Left Channel Line Input
- RLINEIN: Right Channel Line Input
- MICIN: Microphone Input
