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- Texas Instruments - tas2552 Codec module
- The tas2552 serial control bus communicates through I2C protocols
- Required properties:
- - compatible - One of:
- "ti,tas2552" - TAS2552
- - reg - I2C slave address
- - supply-*: Required supply regulators are:
- "vbat" battery voltage
- "iovdd" I/O Voltage
- "avdd" Analog DAC Voltage
- Optional properties:
- - enable-gpio - gpio pin to enable/disable the device
- tas2552 can receive it's reference clock via MCLK, BCLK, IVCLKIN pin or use the
- internal 1.8MHz. This CLKIN is used by the PLL. In addition to PLL, the PDM
- reference clock is also selectable: PLL, IVCLKIN, BCLK or MCLK.
- For system integration the dt-bindings/sound/tas2552.h header file provides
- defined values to selct and configure the PLL and PDM reference clocks.
- Example:
- tas2552: tas2552@41 {
- compatible = "ti,tas2552";
- reg = <0x41>;
- enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
- };
- For more product information please see the link below:
- http://www.ti.com/product/TAS2552
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