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| author | Antoniu Miclaus <antoniu.miclaus@analog.com> | 2022-02-23 15:01:10 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-27 15:06:25 +0300 |
| commit | 602744fa9f8b6160018ff29074ceb607d157395f (patch) | |
| tree | aaec3d3a2d88a97c4b32d5c9f5751ad5bde42b67 /Documentation/devicetree/bindings/iio | |
| parent | 4781f3e0e6cadf332f49f723ba820f35960a058d (diff) | |
| download | linux-602744fa9f8b6160018ff29074ceb607d157395f.tar.xz | |
dt-bindings: iio: amplifiers: add ada4250 doc
Add device tree bindings for the ADA4250 driver.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220223120112.8067-1-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml b/Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml new file mode 100644 index 000000000000..5277479be382 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/amplifiers/adi,ada4250.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADA4250 Programmable Gain Instrumentation Amplifier + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Precision Low Power, 110kHz, 26uA, Programmable Gain Instrumentation Amplifier. + +properties: + compatible: + enum: + - adi,ada4250 + + reg: + maxItems: 1 + + avdd-supply: true + + adi,refbuf-enable: + description: + Enable internal buffer to drive the reference pin. + type: boolean + + spi-max-frequency: true + +required: + - compatible + - reg + - avdd-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + amplifier@0 { + compatible = "adi,ada4250"; + reg = <0>; + avdd-supply = <&avdd>; + }; + }; +... |