Documentation/devicetree/bindings/sound/ti,pcm3168a.txt

   1 Texas Instruments pcm3168a DT bindings
   2
   3 This driver supports both SPI and I2C bus access for this codec
   4
   5 Required properties:
   6
   7   - compatible: "ti,pcm3168a"
   8
   9   - clocks : Contains an entry for each entry in clock-names
  10
  11   - clock-names : Includes the following entries:
  12         "scki"  The system clock
  13
  14   - VDD1-supply : Digital power supply regulator 1 (+3.3V)
  15
  16   - VDD2-supply : Digital power supply regulator 2 (+3.3V)
  17
  18   - VCCAD1-supply : ADC power supply regulator 1 (+5V)
  19
  20   - VCCAD2-supply : ADC power supply regulator 2 (+5V)
  21
  22   - VCCDA1-supply : DAC power supply regulator 1 (+5V)
  23
  24   - VCCDA2-supply : DAC power supply regulator 2 (+5V)
  25
  26 For required properties on SPI/I2C, consult SPI/I2C device tree documentation
  27
  28 Examples:
  29
  30 i2c0: i2c0@0 {
  31
  32         ...
  33
  34         pcm3168a: audio-codec@44 {
  35                 compatible = "ti,pcm3168a";
  36                 reg = <0x44>;
  37                 clocks = <&clk_core CLK_AUDIO>;
  38                 clock-names = "scki";
  39                 VDD1-supply = <&supply3v3>;
  40                 VDD2-supply = <&supply3v3>;
  41                 VCCAD1-supply = <&supply5v0>;
  42                 VCCAD2-supply = <&supply5v0>;
  43                 VCCDA1-supply = <&supply5v0>;
  44                 VCCDA2-supply = <&supply5v0>;
  45                 pinctrl-names = "default";
  46                 pinctrl-0 = <&dac_clk_pin>;
  47         };
  48 };