47 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd4x.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Sensirion SCD4X carbon dioxide sensor8 9maintainers:10 - Roan van Dijk <roan@protonic.nl>11 12description: |13 Air quality sensor capable of measuring co2 concentration, temperature14 and relative humidity.15 16properties:17 compatible:18 enum:19 - sensirion,scd4020 - sensirion,scd4121 22 reg:23 maxItems: 124 25 interrupts:26 maxItems: 127 28 vdd-supply: true29 30required:31 - compatible32 - reg33 34additionalProperties: false35 36examples:37 - |38 i2c {39 #address-cells = <1>;40 #size-cells = <0>;41 42 co2-sensor@62 {43 compatible = "sensirion,scd41";44 reg = <0x62>;45 };46 };47