projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 761bfdd9 LR |
1 | NVIDIA Tegra audio complex |
| 2 | ||
| 3 | Required properties: | |
| 4 | - compatible : "nvidia,tegra-audio-alc5632" | |
| 5 | - nvidia,model : The user-visible name of this sound complex. | |
| 6 | - nvidia,audio-routing : A list of the connections between audio components. | |
| 7 | Each entry is a pair of strings, the first being the connection's sink, | |
| 8 | the second being the connection's source. Valid names for sources and | |
| 9 | sinks are the ALC5632's pins: | |
| 10 | ||
| 11 | ALC5632 pins: | |
| 12 | ||
| 13 | * SPK_OUTP | |
| 14 | * SPK_OUTN | |
| 15 | * HP_OUT_L | |
| 16 | * HP_OUT_R | |
| 17 | * AUX_OUT_P | |
| 18 | * AUX_OUT_N | |
| 19 | * LINE_IN_L | |
| 20 | * LINE_IN_R | |
| 21 | * PHONE_P | |
| 22 | * PHONE_N | |
| 23 | * MIC1_P | |
| 24 | * MIC1_N | |
| 25 | * MIC2_P | |
| 26 | * MIC2_N | |
| 27 | * MICBIAS1 | |
| 6334018f | 28 | * DMICDAT |
| 761bfdd9 LR |
29 | |
| 30 | Board connectors: | |
| 31 | ||
| 32 | * Headset Stereophone | |
| 33 | * Int Spk | |
| 34 | * Headset Mic | |
| 6334018f | 35 | * Digital Mic |
| 761bfdd9 LR |
36 | |
| 37 | - nvidia,i2s-controller : The phandle of the Tegra I2S controller | |
| 38 | - nvidia,audio-codec : The phandle of the ALC5632 audio codec | |
| 39 | ||
| 40 | Example: | |
| 41 | ||
| 42 | sound { | |
| 43 | compatible = "nvidia,tegra-audio-alc5632-paz00", | |
| 44 | "nvidia,tegra-audio-alc5632"; | |
| 45 | ||
| 46 | nvidia,model = "Compal PAZ00"; | |
| 47 | ||
| 48 | nvidia,audio-routing = | |
| 49 | "Int Spk", "SPK_OUTP", | |
| 50 | "Int Spk", "SPK_OUTN", | |
| 51 | "Headset Mic","MICBIAS1", | |
| 52 | "MIC1_N", "Headset Mic", | |
| 53 | "MIC1_P", "Headset Mic", | |
| 54 | "Headset Stereophone", "HP_OUT_R", | |
| 55 | "Headset Stereophone", "HP_OUT_L"; | |
| 56 | ||
| 57 | nvidia,i2s-controller = <&tegra_i2s1>; | |
| 58 | nvidia,audio-codec = <&alc5632>; | |
| 59 | }; |