mirror of https://gitee.com/openkylin/linux.git
21 lines
631 B
Plaintext
21 lines
631 B
Plaintext
|
* SiRF SoC audio port
|
||
|
|
||
|
Required properties:
|
||
|
- compatible: "sirf,audio-port"
|
||
|
- reg: Base address and size entries:
|
||
|
- dmas: List of DMA controller phandle and DMA request line ordered pairs.
|
||
|
- dma-names: Identifier string for each DMA request line in the dmas property.
|
||
|
These strings correspond 1:1 with the ordered pairs in dmas.
|
||
|
|
||
|
One of the DMA channels will be responsible for transmission (should be
|
||
|
named "tx") and one for reception (should be named "rx").
|
||
|
|
||
|
Example:
|
||
|
|
||
|
audioport: audioport@b0040000 {
|
||
|
compatible = "sirf,audio-port";
|
||
|
reg = <0xb0040000 0x10000>;
|
||
|
dmas = <&dmac1 3>, <&dmac1 8>;
|
||
|
dma-names = "rx", "tx";
|
||
|
};
|