invensense,icm42600.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/iio/imu/invensense,icm42600.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: InvenSense ICM-426xx Inertial Measurement Unit
  8
  9maintainers:
 10  - Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
 11
 12description: |
 13  6-axis MotionTracking device that combines a 3-axis gyroscope and a 3-axis
 14  accelerometer.
 15
 16  It has a configurable host interface that supports I3C, I2C and SPI serial
 17  communication, features a 2kB FIFO and 2 programmable interrupts with
 18  ultra-low-power wake-on-motion support to minimize system power consumption.
 19
 20  Other industry-leading features include InvenSense on-chip APEX Motion
 21  Processing engine for gesture recognition, activity classification, and
 22  pedometer, along with programmable digital filters, and an embedded
 23  temperature sensor.
 24
 25  https://invensense.tdk.com/wp-content/uploads/2020/03/DS-000292-ICM-42605-v1.4.pdf
 26
 27properties:
 28  compatible:
 29    enum:
 30      - invensense,icm42600
 31      - invensense,icm42602
 32      - invensense,icm42605
 33      - invensense,icm42622
 34      - invensense,icm42631
 35      - invensense,icm42686
 36      - invensense,icm42688
 37
 38  reg:
 39    maxItems: 1
 40
 41  interrupts:
 42    minItems: 1
 43    maxItems: 2
 44
 45  interrupt-names:
 46    minItems: 1
 47    maxItems: 2
 48    items:
 49      enum:
 50        - INT1
 51        - INT2
 52
 53  drive-open-drain:
 54    type: boolean
 55
 56  vdd-supply:
 57    description: Regulator that provides power to the sensor
 58
 59  vddio-supply:
 60    description: Regulator that provides power to the bus
 61
 62  spi-cpha: true
 63  spi-cpol: true
 64
 65required:
 66  - compatible
 67  - reg
 68  - interrupts
 69
 70allOf:
 71  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 72
 73unevaluatedProperties: false
 74
 75examples:
 76  - |
 77    #include <dt-bindings/interrupt-controller/irq.h>
 78    i2c {
 79        #address-cells = <1>;
 80        #size-cells = <0>;
 81
 82        icm42605@68 {
 83            compatible = "invensense,icm42605";
 84            reg = <0x68>;
 85            interrupt-parent = <&gpio2>;
 86            interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
 87            interrupt-names = "INT1";
 88            vdd-supply = <&vdd>;
 89            vddio-supply = <&vddio>;
 90        };
 91    };
 92  - |
 93    #include <dt-bindings/interrupt-controller/irq.h>
 94    spi {
 95        #address-cells = <1>;
 96        #size-cells = <0>;
 97
 98        icm42602@0 {
 99            compatible = "invensense,icm42602";
100            reg = <0>;
101            spi-max-frequency = <24000000>;
102            spi-cpha;
103            spi-cpol;
104            interrupt-parent = <&gpio1>;
105            interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
106            interrupt-names = "INT1";
107            vdd-supply = <&vdd>;
108            vddio-supply = <&vddio>;
109        };
110    };