xref: /freebsd/sys/contrib/device-tree/Bindings/iio/chemical/bosch,bme680.yaml (revision 2846c90520eb4cc74e24d586a0ea0f4a0006bc73)

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/chemical/bosch,bme680.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Bosch BME680 Gas sensor

maintainers:
  - Vasileios Amoiridis <vassilisamir@gmail.com>

description: >
  BME680 is a gas sensor which combines relative humidity, barometric pressure,
  ambient temperature and gas (VOC - Volatile Organic Compounds) measurements.

  https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme680-ds001.pdf

properties:
  compatible:
    const: bosch,bme680

  reg:
    maxItems: 1

  vdd-supply: true
  vddio-supply: true

required:
  - compatible
  - reg

allOf:
  - $ref: /schemas/spi/spi-peripheral-props.yaml#

unevaluatedProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        co2-sensor@77 {
            compatible = "bosch,bme680";
            reg = <0x77>;
            vddio-supply = <&vddio>;
            vdd-supply = <&vdd>;
        };
    };
  - |
    spi {
        #address-cells = <1>;
        #size-cells = <0>;

        co2-sensor@0 {
            compatible = "bosch,bme680";
            reg = <0>;
            spi-max-frequency = <500000>;
            vddio-supply = <&vddio>;
            vdd-supply = <&vdd>;
        };
    };