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0679ea0be2
Add devicetree bindings for the Linear Technology LTC2309 ADC driver. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Liam Beguin <liambeguin@gmail.com> Link: https://lore.kernel.org/r/20230828-ltc2309-v3-1-338b3a8fab8b@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
61 lines
1.4 KiB
YAML
61 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2497.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Linear Technology / Analog Devices LTC2497 and LTC2309 ADC
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maintainers:
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- Michael Hennerich <michael.hennerich@analog.com>
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- Liam Beguin <liambeguin@gmail.com>
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description: |
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LTC2309:
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low noise, low power, 8-channel, 12-bit successive approximation ADC with an
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I2C compatible serial interface.
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https://www.analog.com/media/en/technical-documentation/data-sheets/2309fd.pdf
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LTC2497:
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LTC2499:
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16bit ADC supporting up to 16 single ended or 8 differential inputs.
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I2C interface.
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https://www.analog.com/media/en/technical-documentation/data-sheets/2497fb.pdf
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https://www.analog.com/media/en/technical-documentation/data-sheets/2499fe.pdf
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properties:
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compatible:
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enum:
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- lltc,ltc2309
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- lltc,ltc2497
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- lltc,ltc2499
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reg: true
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vref-supply: true
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"#io-channel-cells":
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const: 1
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required:
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- compatible
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- reg
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- vref-supply
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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adc@76 {
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compatible = "lltc,ltc2497";
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reg = <0x76>;
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vref-supply = <<c2497_reg>;
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#io-channel-cells = <1>;
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};
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};
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...
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