Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/imu/invensense,mpu6050.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device
   8
   9 maintainers:
  10   - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
  11
  12 description: |
  13   These devices support both I2C and SPI bus interfaces.
  14
  15 properties:
  16   compatible:
  17     oneOf:
  18       - enum:
  19           - invensense,iam20680
  20           - invensense,icm20608
  21           - invensense,icm20609
  22           - invensense,icm20689
  23           - invensense,icm20602
  24           - invensense,icm20690
  25           - invensense,mpu6000
  26           - invensense,mpu6050
  27           - invensense,mpu6500
  28           - invensense,mpu6515
  29           - invensense,mpu6880
  30           - invensense,mpu9150
  31           - invensense,mpu9250
  32           - invensense,mpu9255
  33       - items:
  34           - const: invensense,icm20600
  35           - const: invensense,icm20602
  36       - items:
  37           - const: invensense,icm20608d
  38           - const: invensense,icm20608
  39
  40   reg:
  41     maxItems: 1
  42
  43   interrupts:
  44     maxItems: 1
  45
  46   vdd-supply: true
  47   vddio-supply: true
  48
  49   mount-matrix: true
  50
  51   invensense,level-shifter:
  52     type: boolean
  53     description: |
  54       From ancient platform data struct: false: VLogic, true: VDD
  55
  56   i2c-gate:
  57     $ref: /schemas/i2c/i2c-controller.yaml
  58     unevaluatedProperties: false
  59     description: |
  60       These devices also support an auxiliary i2c bus via an i2c-gate.
  61
  62 allOf:
  63   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  64   - if:
  65       not:
  66         properties:
  67           compatible:
  68             contains:
  69               enum:
  70                 - invensense,mpu9150
  71                 - invensense,mpu9250
  72                 - invensense,mpu9255
  73     then:
  74       properties:
  75         i2c-gate: false
  76
  77 unevaluatedProperties: false
  78
  79 required:
  80   - compatible
  81   - reg
  82   - interrupts
  83
  84 examples:
  85   - |
  86     #include <dt-bindings/interrupt-controller/irq.h>
  87     i2c {
  88         #address-cells = <1>;
  89         #size-cells = <0>;
  90
  91         imu@68 {
  92             compatible = "invensense,mpu9250";
  93             reg = <0x68>;
  94             interrupt-parent = <&gpio3>;
  95             interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
  96             mount-matrix = "-0.984807753012208",  /* x0 */
  97                            "0",                   /* y0 */
  98                            "-0.173648177666930",  /* z0 */
  99                            "0",                   /* x1 */
 100                            "-1",                  /* y1 */
 101                            "0",                   /* z1 */
 102                            "-0.173648177666930",  /* x2 */
 103                            "0",                   /* y2 */
 104                            "0.984807753012208";   /* z2 */
 105             i2c-gate {
 106                 #address-cells = <1>;
 107                 #size-cells = <0>;
 108                 magnetometer@c {
 109                     compatible = "asahi-kasei,ak8975";
 110                     reg = <0x0c>;
 111                 };
 112             };
 113         };
 114     };
 115 ...