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Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc/maxim,max1118.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/maxim,max1118.yaml | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/maxim,max1118.yaml b/Documentation/devicetree/bindings/iio/adc/maxim,max1118.yaml new file mode 100644 index 000000000..e948b3e37 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/maxim,max1118.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/maxim,max1118.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX1118 and similar ADCs + +maintainers: + - Akinobu Mita <akinobu.mita@gmail.com> + +description: | + Dual channel 8bit ADCs. + +properties: + compatible: + enum: + - maxim,max1117 + - maxim,max1118 + - maxim,max1119 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 5000000 + + vref-supply: + description: External reference, needed to establish input scaling + +if: + properties: + compatible: + contains: + const: maxim,max1118 +then: + required: + - vref-supply +else: + properties: + vref-supply: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "maxim,max1118"; + reg = <0>; + vref-supply = <&adc_vref>; + spi-max-frequency = <1000000>; + }; + }; +... |