Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt

   1 NVIDIA Tegra30 I2S controller
   2
   3 Required properties:
   4 - compatible : For Tegra30, must contain "nvidia,tegra30-i2s".  For Tegra124,
   5   must contain "nvidia,tegra124-i2s".  Otherwise, must contain
   6   "nvidia,<chip>-i2s" plus at least one of the above, where <chip> is
   7   tegra114 or tegra132.
   8 - reg : Should contain I2S registers location and length
   9 - clocks : Must contain one entry, for the module clock.
  10   See ../clocks/clock-bindings.txt for details.
  11 - resets : Must contain an entry for each entry in reset-names.
  12   See ../reset/reset.txt for details.
  13 - reset-names : Must include the following entries:
  14   - i2s
  15 - nvidia,ahub-cif-ids : The list of AHUB CIF IDs for this port, rx (playback)
  16   first, tx (capture) second. See nvidia,tegra30-ahub.txt for values.
  17
  18 Example:
  19
  20 i2s@70080300 {
  21         compatible = "nvidia,tegra30-i2s";
  22         reg = <0x70080300 0x100>;
  23         nvidia,ahub-cif-ids = <4 4>;
  24         clocks = <&tegra_car 11>;
  25         resets = <&tegra_car 11>;
  26         reset-names = "i2s";
  27 };