31 lines
743 B
Plaintext
31 lines
743 B
Plaintext
|
PCM512x audio CODECs
|
||
|
|
||
|
These devices support both I2C and SPI (configured with pin strapping
|
||
|
on the board).
|
||
|
|
||
|
Required properties:
|
||
|
|
||
|
- compatible : One of "ti,pcm5121" or "ti,pcm5122"
|
||
|
|
||
|
- reg : the I2C address of the device for I2C, the chip select
|
||
|
number for SPI.
|
||
|
|
||
|
- AVDD-supply, DVDD-supply, and CPVDD-supply : power supplies for the
|
||
|
device, as covered in bindings/regulator/regulator.txt
|
||
|
|
||
|
Optional properties:
|
||
|
|
||
|
- clocks : A clock specifier for the clock connected as SCLK. If this
|
||
|
is absent the device will be configured to clock from BCLK.
|
||
|
|
||
|
Example:
|
||
|
|
||
|
pcm5122: pcm5122@4c {
|
||
|
compatible = "ti,pcm5122";
|
||
|
reg = <0x4c>;
|
||
|
|
||
|
AVDD-supply = <®_3v3_analog>;
|
||
|
DVDD-supply = <®_1v8>;
|
||
|
CPVDD-supply = <®_3v3>;
|
||
|
};
|