New binding documentation for AD799x series of I²C ADC ICs. Signed-off-by: Florian Boor <florian.boor@xxxxxxxxxxxxxxxxx> --- Changes in v6: - Minor documentation change (label and contact info) Changes in v5: - Correct errors in documentation found by 'make DT_CHECKER_FLAGS=-m dt_binding_check' + Reduce title length + Move information to description + Add I²C bits to example .../bindings/iio/adc/adi,ad799x.yaml | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml new file mode 100644 index 000000000000..29641ce7175b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ad799x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD799x analog to digital converters + +maintainers: + - Michael Hennerich <Michael.Hennerich@xxxxxxxxxx> + +description: | + Support for Analog Devices AD7991, AD7992, AD7993, AD7994, AD7995, AD7997, AD7998, + AD7999 and similar analog to digital converters. + Specifications on the converters can be found at: + AD7991, AD7995, AD7999: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7991_7995_7999.pdf + AD7992: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7992.pdf + AD7993, AD7994: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7993_7994.pdf + AD7997, AD7998: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7997_7998.pdf + +properties: + compatible: + enum: + - adi,ad7991 + - adi,ad7992 + - adi,ad7993 + - adi,ad7994 + - adi,ad7995 + - adi,ad7997 + - adi,ad7998 + - adi,ad7999 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vcc-supply: + description: + ADC power supply + + vref-supply: + description: + ADC reference voltage supply, optional for AD7991, AD7995 and AD7999 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc1: adc@28 { + reg = <0x28>; + compatible = "adi,ad7991"; + interrupts = <13 2>; + interrupt-parent = <&gpio6>; + + vcc-supply = <&vcc_3v3>; + vref-supply = <&adc_vref>; + }; + }; +... -- 2.30.2
