mirror of https://gitee.com/openkylin/linux.git
38 lines
732 B
Plaintext
38 lines
732 B
Plaintext
RT5514 audio CODEC
|
|
|
|
This device supports both I2C and SPI.
|
|
|
|
Required properties:
|
|
|
|
- compatible : "realtek,rt5514".
|
|
|
|
- reg : the I2C address of the device for I2C, the chip select
|
|
number for SPI.
|
|
|
|
Optional properties:
|
|
|
|
- clocks: The phandle of the master clock to the CODEC
|
|
- clock-names: Should be "mclk"
|
|
|
|
- interrupts: The interrupt number to the cpu. The interrupt specifier format
|
|
depends on the interrupt controller.
|
|
|
|
- realtek,dmic-init-delay-ms
|
|
Set the DMIC initial delay (ms) to wait it ready for I2C.
|
|
|
|
Pins on the device (for linking into audio routes) for I2C:
|
|
|
|
* DMIC1L
|
|
* DMIC1R
|
|
* DMIC2L
|
|
* DMIC2R
|
|
* AMICL
|
|
* AMICR
|
|
|
|
Example:
|
|
|
|
rt5514: codec@57 {
|
|
compatible = "realtek,rt5514";
|
|
reg = <0x57>;
|
|
};
|