sirf-audio-port.txt (631B)
1* SiRF SoC audio port 2 3Required properties: 4- compatible: "sirf,audio-port" 5- reg: Base address and size entries: 6- dmas: List of DMA controller phandle and DMA request line ordered pairs. 7- dma-names: Identifier string for each DMA request line in the dmas property. 8 These strings correspond 1:1 with the ordered pairs in dmas. 9 10 One of the DMA channels will be responsible for transmission (should be 11 named "tx") and one for reception (should be named "rx"). 12 13Example: 14 15audioport: audioport@b0040000 { 16 compatible = "sirf,audio-port"; 17 reg = <0xb0040000 0x10000>; 18 dmas = <&dmac1 3>, <&dmac1 8>; 19 dma-names = "rx", "tx"; 20};