| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * SiRF SoC audio port |
| 2 | |
| 3 | Required 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 | |
| 13 | Example: |
| 14 | |
| 15 | audioport: audioport@b0040000 { |
| 16 | compatible = "sirf,audio-port"; |
| 17 | reg = <0xb0040000 0x10000>; |
| 18 | dmas = <&dmac1 3>, <&dmac1 8>; |
| 19 | dma-names = "rx", "tx"; |
| 20 | }; |