Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt

   1 NVIDIA Tegra30 HDA controller
   2
   3 Required properties:
   4 - compatible : For Tegra30, must contain "nvidia,tegra30-hda".  Otherwise,
   5   must contain '"nvidia,<chip>-hda", "nvidia,tegra30-hda"', where <chip> is
   6   tegra114, tegra124, or tegra132.
   7 - reg : Should contain the HDA registers location and length.
   8 - interrupts : The interrupt from the HDA controller.
   9 - clocks : Must contain an entry for each required entry in clock-names.
  10   See ../clocks/clock-bindings.txt for details.
  11 - clock-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
  12 - resets : Must contain an entry for each entry in reset-names.
  13   See ../reset/reset.txt for details.
  14 - reset-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
  15
  16 Example:
  17
  18 hda@70030000 {
  19         compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
  20         reg = <0x0 0x70030000 0x0 0x10000>;
  21         interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
  22         clocks = <&tegra_car TEGRA124_CLK_HDA>,
  23                  <&tegra_car TEGRA124_CLK_HDA2HDMI>,
  24                  <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
  25         clock-names = "hda", "hda2hdmi", "hda2codec_2x";
  26         resets = <&tegra_car 125>, /* hda */
  27                  <&tegra_car 128>, /* hda2hdmi */
  28                  <&tegra_car 111>; /* hda2codec_2x */
  29         reset-names = "hda", "hda2hdmi", "hda2codec_2x";
  30 };