Kernel-3.10.0-957.el7_nvidia,tegra-audio-alc5632

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";

};