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109 lines
2.1 KiB
109 lines
2.1 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/iio/adc/adi,ad7292.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Analog Devices AD7292 10-Bit Monitor and Control System |
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maintainers: |
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- Marcelo Schmitt <[email protected]> |
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description: | |
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Analog Devices AD7292 10-Bit Monitor and Control System with ADC, DACs, |
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Temperature Sensor, and GPIOs |
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Specifications about the part can be found at: |
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https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf |
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properties: |
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compatible: |
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enum: |
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- adi,ad7292 |
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reg: |
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maxItems: 1 |
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vref-supply: |
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description: | |
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The regulator supply for ADC and DAC reference voltage. |
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spi-cpha: true |
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spi-max-frequency: true |
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'#address-cells': |
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const: 1 |
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'#size-cells': |
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const: 0 |
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required: |
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- compatible |
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- reg |
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- spi-cpha |
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patternProperties: |
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"^channel@[0-7]$": |
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$ref: "adc.yaml" |
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type: object |
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description: | |
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Represents the external channels which are connected to the ADC. |
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properties: |
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reg: |
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description: | |
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The channel number. It can have up to 8 channels numbered from 0 to 7. |
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items: |
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- minimum: 0 |
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maximum: 7 |
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diff-channels: true |
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required: |
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- reg |
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additionalProperties: true |
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additionalProperties: false |
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examples: |
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- | |
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spi { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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ad7292: adc@0 { |
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compatible = "adi,ad7292"; |
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reg = <0>; |
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spi-max-frequency = <25000000>; |
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vref-supply = <&adc_vref>; |
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spi-cpha; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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channel@0 { |
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reg = <0>; |
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diff-channels = <0 1>; |
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}; |
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channel@2 { |
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reg = <2>; |
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}; |
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channel@3 { |
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reg = <3>; |
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}; |
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channel@4 { |
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reg = <4>; |
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}; |
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channel@5 { |
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reg = <5>; |
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}; |
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channel@6 { |
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reg = <6>; |
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}; |
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channel@7 { |
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reg = <7>; |
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}; |
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}; |
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};
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