24 lines
705 B
Plaintext
24 lines
705 B
Plaintext
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Analog Devices AD7303 DAC device driver
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Required properties:
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- compatible: Must be "adi,ad7303"
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- reg: SPI chip select number for the device
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- spi-max-frequency: Max SPI frequency to use (< 30000000)
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- Vdd-supply: Phandle to the Vdd power supply
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Optional properties:
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- REF-supply: Phandle to the external reference voltage supply. This should
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only be set if there is an external reference voltage connected to the REF
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pin. If the property is not set Vdd/2 is used as the reference voltage.
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Example:
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ad7303@4 {
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compatible = "adi,ad7303";
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reg = <4>;
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spi-max-frequency = <10000000>;
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Vdd-supply = <&vdd_supply>;
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adi,use-external-reference;
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REF-supply = <&vref_supply>;
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};
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