Documentation/devicetree/bindings/sound/cdns,xtfpga-i2s.txt

   1 Bindings for I2S controller built into xtfpga Xtensa bitstreams.
   2
   3 Required properties:
   4 - compatible: shall be "cdns,xtfpga-i2s".
   5 - reg: memory region (address and length) with device registers.
   6 - interrupts: interrupt for the device.
   7 - clocks: phandle to the clk used as master clock. I2S bus clock
   8   is derived from it.
   9
  10 Examples:
  11
  12         i2s0: xtfpga-i2s@0d080000 {
  13                 #sound-dai-cells = <0>;
  14                 compatible = "cdns,xtfpga-i2s";
  15                 reg = <0x0d080000 0x40>;
  16                 interrupts = <2 1>;
  17                 clocks = <&cdce706 4>;
  18         };