Documentation/devicetree/bindings/sound/mxs-audio-sgtl5000.txt

   1 * Freescale MXS audio complex with SGTL5000 codec
   2
   3 Required properties:
   4 - compatible            : "fsl,mxs-audio-sgtl5000"
   5 - model                 : The user-visible name of this sound complex
   6 - saif-controllers      : The phandle list of the MXS SAIF controller
   7 - audio-codec           : The phandle of the SGTL5000 audio codec
   8 - audio-routing         : A list of the connections between audio components.
   9                           Each entry is a pair of strings, the first being the
  10                           connection's sink, the second being the connection's
  11                           source. Valid names could be power supplies, SGTL5000
  12                           pins, and the jacks on the board:
  13
  14                           Power supplies:
  15                            * Mic Bias
  16
  17                           SGTL5000 pins:
  18                            * MIC_IN
  19                            * LINE_IN
  20                            * HP_OUT
  21                            * LINE_OUT
  22
  23                           Board connectors:
  24                            * Mic Jack
  25                            * Line In Jack
  26                            * Headphone Jack
  27                            * Line Out Jack
  28                            * Ext Spk
  29
  30 Example:
  31
  32 sound {
  33         compatible = "fsl,imx28-evk-sgtl5000",
  34                      "fsl,mxs-audio-sgtl5000";
  35         model = "imx28-evk-sgtl5000";
  36         saif-controllers = <&saif0 &saif1>;
  37         audio-codec = <&sgtl5000>;
  38         audio-routing =
  39                 "MIC_IN", "Mic Jack",
  40                 "Mic Jack", "Mic Bias",
  41                 "Headphone Jack", "HP_OUT";
  42 };