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