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LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter (DAC) with eight individual channels. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
22 lines
543 B
Plaintext
22 lines
543 B
Plaintext
* Linear Technology Micropower octal 8-Bit and 10-Bit DACs
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Required properties:
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- compatible: Must be one of the following:
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"lltc,ltc1660"
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"lltc,ltc1665"
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- reg: SPI chip select number for the device
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- vref-supply: Phandle to the voltage reference supply
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Recommended properties:
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- spi-max-frequency: Definition as per
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Documentation/devicetree/bindings/spi/spi-bus.txt.
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Max frequency for this chip is 5 MHz.
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Example:
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dac@0 {
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compatible = "lltc,ltc1660";
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reg = <0>;
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spi-max-frequency = <5000000>;
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vref-supply = <&vref_reg>;
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};
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