nvidia,tegra-audio-alc5632.txt

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    1 NVIDIA Tegra audio complex
    2 
    3 Required properties:
    4 - compatible : "nvidia,tegra-audio-alc5632"
    5 - clocks : Must contain an entry for each entry in clock-names.
    6   See ../clocks/clock-bindings.txt for details.
    7 - clock-names : Must include the following entries:
    8   - pll_a
    9   - pll_a_out0
   10   - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
   11 - nvidia,model : The user-visible name of this sound complex.
   12 - nvidia,audio-routing : A list of the connections between audio components.
   13   Each entry is a pair of strings, the first being the connection's sink,
   14   the second being the connection's source. Valid names for sources and
   15   sinks are the ALC5632's pins as documented in the binding for the device
   16   and:
   17 
   18   * Headset Stereophone
   19   * Int Spk
   20   * Headset Mic
   21   * Digital Mic
   22 
   23 - nvidia,i2s-controller : The phandle of the Tegra I2S controller
   24 - nvidia,audio-codec : The phandle of the ALC5632 audio codec
   25 
   26 Example:
   27 
   28 sound {
   29         compatible = "nvidia,tegra-audio-alc5632-paz00",
   30                                  "nvidia,tegra-audio-alc5632";
   31 
   32         nvidia,model = "Compal PAZ00";
   33 
   34         nvidia,audio-routing =
   35                                 "Int Spk", "SPK_OUTP",
   36                                 "Int Spk", "SPK_OUTN",
   37                                 "Headset Mic","MICBIAS1",
   38                                 "MIC1_N", "Headset Mic",
   39                                 "MIC1_P", "Headset Mic",
   40                                 "Headset Stereophone", "HP_OUT_R",
   41                                 "Headset Stereophone", "HP_OUT_L";
   42 
   43         nvidia,i2s-controller = <&tegra_i2s1>;
   44         nvidia,audio-codec = <&alc5632>;
   45 
   46         clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
   47         clock-names = "pll_a", "pll_a_out0", "mclk";
   48 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/sound/nvidia,tegra-audio-alc5632.txt

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sys/contrib/device-tree/Bindings/sound/nvidia,tegra-audio-alc5632.txt