Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
Extension
.yaml
Size
1342 bytes
Lines
60
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

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/magnetometer/voltafield,af8133j.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Voltafield AF8133J magnetometer sensor

maintainers:
  - Ondřej Jirman <megi@xff.cz>

properties:
  compatible:
    const: voltafield,af8133j

  reg:
    maxItems: 1

  reset-gpios:
    description:
      A signal for active low reset input of the sensor. (optional; if not
      used, software reset over I2C will be used instead)

  avdd-supply:
    description:
      A regulator that provides AVDD power (Working power, usually 3.3V) to
      the sensor.

  dvdd-supply:
    description:
      A regulator that provides DVDD power (Digital IO power, 1.8V - AVDD)
      to the sensor.

  mount-matrix:
    description: An optional 3x3 mounting rotation matrix.

required:
  - compatible
  - reg
  - avdd-supply
  - dvdd-supply

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        magnetometer@1c {
            compatible = "voltafield,af8133j";
            reg = <0x1c>;
            avdd-supply = <&reg_dldo1>;
            dvdd-supply = <&reg_dldo1>;
            reset-gpios = <&pio 1 1 GPIO_ACTIVE_LOW>;
        };
    };

Annotation

Implementation Notes