mirror of https://gitee.com/openkylin/linux.git
48 lines
905 B
Plaintext
48 lines
905 B
Plaintext
RT5660 audio CODEC
|
|
|
|
This device supports I2C only.
|
|
|
|
Required properties:
|
|
|
|
- compatible : "realtek,rt5660".
|
|
|
|
- reg : The I2C address of the device.
|
|
|
|
Optional properties:
|
|
|
|
- clocks: The phandle of the master clock to the CODEC
|
|
- clock-names: Should be "mclk"
|
|
|
|
- realtek,in1-differential
|
|
- realtek,in3-differential
|
|
Boolean. Indicate MIC1/3 input are differential, rather than single-ended.
|
|
|
|
- realtek,poweroff-in-suspend
|
|
Boolean. If the codec will be powered off in suspend, the resume should be
|
|
added delay time for waiting codec power ready.
|
|
|
|
- realtek,dmic1-data-pin
|
|
0: dmic1 is not used
|
|
1: using GPIO2 pin as dmic1 data pin
|
|
2: using IN1P pin as dmic1 data pin
|
|
|
|
Pins on the device (for linking into audio routes) for RT5660:
|
|
|
|
* DMIC L1
|
|
* DMIC R1
|
|
* IN1P
|
|
* IN1N
|
|
* IN2P
|
|
* IN3P
|
|
* IN3N
|
|
* SPO
|
|
* LOUTL
|
|
* LOUTR
|
|
|
|
Example:
|
|
|
|
rt5660 {
|
|
compatible = "realtek,rt5660";
|
|
reg = <0x1c>;
|
|
};
|