xref: /src/sys/contrib/device-tree/Bindings/iio/chemical/bosch,bme680.yaml (revision b4c3e9b5b09c829b4135aff738bd2893ed052377) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/chemical/bosch,bme680.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Bosch BME680 Gas sensor
8
9maintainers:
10  - Vasileios Amoiridis <vassilisamir@gmail.com>
11
12description: >
13  BME680 is a gas sensor which combines relative humidity, barometric pressure,
14  ambient temperature and gas (VOC - Volatile Organic Compounds) measurements.
15
16  https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme680-ds001.pdf
17
18properties:
19  compatible:
20    const: bosch,bme680
21
22  reg:
23    maxItems: 1
24
25  vdd-supply: true
26  vddio-supply: true
27
28required:
29  - compatible
30  - reg
31
32allOf:
33  - $ref: /schemas/spi/spi-peripheral-props.yaml#
34
35unevaluatedProperties: false
36
37examples:
38  - |
39    i2c {
40        #address-cells = <1>;
41        #size-cells = <0>;
42
43        co2-sensor@77 {
44            compatible = "bosch,bme680";
45            reg = <0x77>;
46            vddio-supply = <&vddio>;
47            vdd-supply = <&vdd>;
48        };
49    };
50  - |
51    spi {
52        #address-cells = <1>;
53        #size-cells = <0>;
54
55        co2-sensor@0 {
56            compatible = "bosch,bme680";
57            reg = <0>;
58            spi-max-frequency = <500000>;
59            vddio-supply = <&vddio>;
60            vdd-supply = <&vdd>;
61        };
62    };
63