projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| fdbcb3cb NF |
1 | * Atmel at91sam9x5ek wm8731 audio complex |
| 2 | ||
| 3 | Required properties: | |
| 4 | - compatible: "atmel,sam9x5-wm8731-audio" | |
| 5 | - atmel,model: The user-visible name of this sound complex. | |
| 6 | - atmel,ssc-controller: The phandle of the SSC controller | |
| 7 | - atmel,audio-codec: The phandle of the WM8731 audio codec | |
| 8 | - atmel,audio-routing: A list of the connections between audio components. | |
| 9 | Each entry is a pair of strings, the first being the connection's sink, | |
| 10 | the second being the connection's source. | |
| 11 | ||
| 12 | Available audio endpoints for the audio-routing table: | |
| 13 | ||
| 14 | Board connectors: | |
| 15 | * Headphone Jack | |
| 16 | * Line In Jack | |
| 17 | ||
| 18 | wm8731 pins: | |
| 19 | cf Documentation/devicetree/bindings/sound/wm8731.txt | |
| 20 | ||
| 21 | Example: | |
| 22 | sound { | |
| 23 | compatible = "atmel,sam9x5-wm8731-audio"; | |
| 24 | ||
| 25 | atmel,model = "wm8731 @ AT91SAM9X5EK"; | |
| 26 | ||
| 27 | atmel,audio-routing = | |
| 28 | "Headphone Jack", "RHPOUT", | |
| 29 | "Headphone Jack", "LHPOUT", | |
| 30 | "LLINEIN", "Line In Jack", | |
| 31 | "RLINEIN", "Line In Jack"; | |
| 32 | ||
| 33 | atmel,ssc-controller = <&ssc0>; | |
| 34 | atmel,audio-codec = <&wm8731>; | |
| 35 | }; |