0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/iio/chemical/sensirion,scd4x.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Sensirion SCD4X carbon dioxide sensor
0008
0009 maintainers:
0010 - Roan van Dijk <roan@protonic.nl>
0011
0012 description: |
0013 Air quality sensor capable of measuring co2 concentration, temperature
0014 and relative humidity.
0015
0016 properties:
0017 compatible:
0018 enum:
0019 - sensirion,scd40
0020 - sensirion,scd41
0021
0022 reg:
0023 maxItems: 1
0024
0025 interrupts:
0026 maxItems: 1
0027
0028 vdd-supply: true
0029
0030 required:
0031 - compatible
0032 - reg
0033
0034 additionalProperties: false
0035
0036 examples:
0037 - |
0038 i2c {
0039 #address-cells = <1>;
0040 #size-cells = <0>;
0041
0042 co2-sensor@62 {
0043 compatible = "sensirion,scd41";
0044 reg = <0x62>;
0045 };
0046 };