kernel/Documentation/devicetree/bindings/sound/tas2552.txt

   1 Texas Instruments - tas2552 Codec module
   2
   3 The tas2552 serial control bus communicates through I2C protocols
   4
   5 Required properties:
   6         - compatible - One of:
   7                 "ti,tas2552" - TAS2552
   8         - reg -  I2C slave address
   9         - supply-*: Required supply regulators are:
  10                 "vbat"          battery voltage
  11                 "iovdd"         I/O Voltage
  12                 "avdd"          Analog DAC Voltage
  13
  14 Optional properties:
  15         - enable-gpio - gpio pin to enable/disable the device
  16
  17 Example:
  18
  19 tas2552: tas2552@41 {
  20         compatible = "ti,tas2552";
  21         reg = <0x41>;
  22         enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
  23 };
  24
  25 For more product information please see the link below:
  26 http://www.ti.com/product/TAS2552