| Texas Instruments - tas2552 Codec module |
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| The tas2552 serial control bus communicates through I2C protocols |
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| 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 |
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| 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 |