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