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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/adi,ad7923.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices AD7923 and similars with 4 and 8 Channel ADCs.
maintainers:
- Michael Hennerich <michael.hennerich@analog.com>
- Patrick Vasseur <patrick.vasseur@c-s.fr>
description: |
Analog Devices AD7904, AD7914, AD7923, AD7924 4 Channel ADCs, and AD7908,
AD7918, AD7928 8 Channels ADCs.
Specifications about the part can be found at:
https://www.analog.com/media/en/technical-documentation/data-sheets/AD7923.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/AD7904_7914_7924.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/AD7908_7918_7928.pdf
properties:
compatible:
enum:
- adi,ad7904
- adi,ad7914
- adi,ad7923
- adi,ad7924
- adi,ad7908
- adi,ad7918
- adi,ad7928
reg:
maxItems: 1
refin-supply:
description: |
The regulator supply for ADC reference voltage.
'#address-cells':
const: 1
'#size-cells':
const: 0
spi-max-frequency: true
required:
- compatible
- reg
additionalProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
ad7928: adc@0 {
compatible = "adi,ad7928";
reg = <0>;
spi-max-frequency = <25000000>;
refin-supply = <&adc_vref>;
#address-cells = <1>;
#size-cells = <0>;
};
};
|
