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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/iio/chemical/sensirion,scd30.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Sensirion SCD30 carbon dioxide sensor maintainers: - Tomasz Duszynski <tomasz.duszynski@octakon.com> description: | Air quality sensor capable of measuring co2 concentration, temperature and relative humidity. properties: compatible: enum: - sensirion,scd30 reg: maxItems: 1 interrupts: maxItems: 1 vdd-supply: true sensirion,sel-gpios: description: GPIO connected to the SEL line maxItems: 1 sensirion,pwm-gpios: description: GPIO connected to the PWM line maxItems: 1 required: - compatible additionalProperties: false examples: - | # include <dt-bindings/interrupt-controller/irq.h> i2c { #address-cells = <1>; #size-cells = <0>; co2-sensor@61 { compatible = "sensirion,scd30"; reg = <0x61>; vdd-supply = <&vdd>; interrupt-parent = <&gpio0>; interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; }; }; - | # include <dt-bindings/interrupt-controller/irq.h> serial { co2-sensor { compatible = "sensirion,scd30"; vdd-supply = <&vdd>; interrupt-parent = <&gpio0>; interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; }; }; ... |