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| author | Ramona Bolboaca <ramona.bolboaca@analog.com> | 2022-08-31 16:30:20 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-09-04 18:44:11 +0300 |
| commit | 5a80c2572f5e40fc106fe9f372964935798dc637 (patch) | |
| tree | a663a2379c8f0333a335f34fc8412de787f8f800 /Documentation/devicetree/bindings/iio/adc | |
| parent | d05d73779145f6d1addc10b516f589f803fcdb56 (diff) | |
| download | linux-5a80c2572f5e40fc106fe9f372964935798dc637.tar.xz | |
dt-bindings: iio: adc: Add max11205 documentation file
Add bindings documentation file and MAINTAINERS entry for MAX11205.
Signed-off-by: Ramona Bolboaca <ramona.bolboaca@analog.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220831133021.215625-1-ramona.bolboaca@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml b/Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml new file mode 100644 index 000000000000..5f9e043cf5cd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/maxim,max11205.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX11205 ADC + +maintainers: + - Ramona Bolboaca <ramona.bolboaca@analog.com> + +description: | + The MAX11205 is an ultra-low-power (< 300FA max active current), + high-resolution, serial-output ADC. + + https://datasheets.maximintegrated.com/en/ds/MAX11205.pdf + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + enum: + - maxim,max11205a + - maxim,max11205b + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-max-frequency: + maximum: 5000000 + + spi-cpha: true + + vref-supply: + description: + The regulator supply for the ADC reference voltage. This is a differential + reference. It is equal to the V_REFP - V_REFN. The maximum value is 3.6V. + +required: + - compatible + - reg + - interrupts + - spi-max-frequency + - spi-cpha + - vref-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + adc@0 { + compatible = "maxim,max11205a"; + reg = <0>; + spi-max-frequency = <5000000>; + spi-cpha; + interrupt-parent = <&gpio>; + interrupts = <19 IRQ_TYPE_EDGE_FALLING>; + vref-supply = <&max11205_vref>; + }; + }; +... |