Documentation/devicetree/bindings/iio/pressure/bmp085.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
Extension
.yaml
Size
3068 bytes
Lines
124
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/bmp085.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: BMP085/BMP180/BMP280/BME280/BMP380 pressure iio sensors

maintainers:
  - Andreas Klinger <ak@it-klinger.de>

description: |
  Pressure, temperature and humidity iio sensors with i2c and spi interfaces

  Specifications about the sensor can be found at:
    https://www.bosch-sensortec.com/bst/products/all_products/bmp180
    https://www.bosch-sensortec.com/bst/products/all_products/bmp280
    https://www.bosch-sensortec.com/bst/products/all_products/bme280
    https://www.bosch-sensortec.com/bst/products/all_products/bmp380
    https://www.bosch-sensortec.com/bst/products/all_products/bmp580

properties:
  compatible:
    enum:
      - bosch,bmp085
      - bosch,bmp180
      - bosch,bmp280
      - bosch,bme280
      - bosch,bmp380
      - bosch,bmp580

  reg:
    maxItems: 1

  vddd-supply:
    description:
      digital voltage regulator (see regulator/regulator.txt)

  vdda-supply:
    description:
      analog voltage regulator (see regulator/regulator.txt)

  reset-gpios:
    description:
      A GPIO line handling reset of the sensor. As the line is active low,
      it should be marked GPIO_ACTIVE_LOW (see gpio/gpio.txt)
    maxItems: 1

  interrupts:
    maxItems: 1

  drive-open-drain:
    description:
      set if the interrupt pin should be configured as open drain.
      If not set, defaults to push-pull configuration.
    type: boolean

  spi-max-frequency:
    maximum: 10000000

required:
  - compatible
  - vddd-supply
  - vdda-supply

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

Annotation

Implementation Notes