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Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc/adi,ad7949.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/adi,ad7949.yaml | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7949.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7949.yaml new file mode 100644 index 000000000..9b56bd4d5 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7949.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ad7949.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7949/AD7682/AD7689 analog to digital converters + +maintainers: + - Charles-Antoine Couret <charles-antoine.couret@essensium.com> + +description: | + Specifications on the converters can be found at: + AD7949: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7949.pdf + AD7682/AD7698: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7682_7689.pdf + +properties: + compatible: + enum: + - adi,ad7682 + - adi,ad7689 + - adi,ad7949 + + reg: + maxItems: 1 + + vref-supply: + description: + ADC reference voltage supply + + spi-max-frequency: true + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "adi,ad7949"; + reg = <0>; + vref-supply = <&vdd_supply>; + }; + }; +... |