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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: Add device tree support for Winsen MHZ19B CO2 sensor
Add device tree support for Winsen MHZ19B sensor.
Signed-off-by: Gyeyoung Baek <gye976@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250423194100.53934-3-gye976@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Gyeyoung Baek
and committed by
Jonathan Cameron
fd3730b2
028239a6
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Documentation/devicetree/bindings/iio/chemical/winsen,mhz19b.yaml
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Documentation/devicetree/bindings/iio/chemical/winsen,mhz19b.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/chemical/winsen,mhz19b.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MHZ19B CO2 sensor
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maintainers:
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- Gyeyoung Baek <gye976@gmail.com>
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properties:
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compatible:
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const: winsen,mhz19b
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vin-supply:
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description: Regulator that provides power to the sensor
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required:
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- compatible
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- vin-supply
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additionalProperties: false
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examples:
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- |
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serial {
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co2-sensor {
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compatible = "winsen,mhz19b";
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vin-supply = <&vdd>;
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};
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};
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...