| NVIDIA Tegra audio complex |
| |
| Required properties: |
| - compatible : "nvidia,tegra-audio-alc5632" |
| - clocks : Must contain an entry for each entry in clock-names. |
| - clock-names : Must include the following entries: |
| "pll_a" (The Tegra clock of that name), |
| "pll_a_out0" (The Tegra clock of that name), |
| "mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk) |
| - nvidia,model : The user-visible name of this sound complex. |
| - nvidia,audio-routing : A list of the connections between audio components. |
| Each entry is a pair of strings, the first being the connection's sink, |
| the second being the connection's source. Valid names for sources and |
| sinks are the ALC5632's pins: |
| |
| ALC5632 pins: |
| |
| * SPK_OUTP |
| * SPK_OUTN |
| * HP_OUT_L |
| * HP_OUT_R |
| * AUX_OUT_P |
| * AUX_OUT_N |
| * LINE_IN_L |
| * LINE_IN_R |
| * PHONE_P |
| * PHONE_N |
| * MIC1_P |
| * MIC1_N |
| * MIC2_P |
| * MIC2_N |
| * MICBIAS1 |
| * DMICDAT |
| |
| Board connectors: |
| |
| * Headset Stereophone |
| * Int Spk |
| * Headset Mic |
| * Digital Mic |
| |
| - nvidia,i2s-controller : The phandle of the Tegra I2S controller |
| - nvidia,audio-codec : The phandle of the ALC5632 audio codec |
| |
| Example: |
| |
| sound { |
| compatible = "nvidia,tegra-audio-alc5632-paz00", |
| "nvidia,tegra-audio-alc5632"; |
| |
| nvidia,model = "Compal PAZ00"; |
| |
| nvidia,audio-routing = |
| "Int Spk", "SPK_OUTP", |
| "Int Spk", "SPK_OUTN", |
| "Headset Mic","MICBIAS1", |
| "MIC1_N", "Headset Mic", |
| "MIC1_P", "Headset Mic", |
| "Headset Stereophone", "HP_OUT_R", |
| "Headset Stereophone", "HP_OUT_L"; |
| |
| nvidia,i2s-controller = <&tegra_i2s1>; |
| nvidia,audio-codec = <&alc5632>; |
| |
| clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>; |
| clock-names = "pll_a", "pll_a_out0", "mclk"; |
| }; |
