xref: /freebsd/sys/contrib/device-tree/Bindings/iio/accel/bosch,bma400.yaml (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*c66ec88fSEmmanuel Vadot%YAML 1.2
3*c66ec88fSEmmanuel Vadot---
4*c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/iio/accel/bosch,bma400.yaml#
5*c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml#
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel Vadottitle: Bosch BMA400 triaxial acceleration sensor
8*c66ec88fSEmmanuel Vadot
9*c66ec88fSEmmanuel Vadotmaintainers:
10*c66ec88fSEmmanuel Vadot  - Dan Robertson <dan@dlrobertson.com>
11*c66ec88fSEmmanuel Vadot
12*c66ec88fSEmmanuel Vadotdescription: |
13*c66ec88fSEmmanuel Vadot  Acceleration and temperature iio sensors with an i2c interface
14*c66ec88fSEmmanuel Vadot
15*c66ec88fSEmmanuel Vadot  Specifications about the sensor can be found at:
16*c66ec88fSEmmanuel Vadot    https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMA400-DS000.pdf
17*c66ec88fSEmmanuel Vadot
18*c66ec88fSEmmanuel Vadotproperties:
19*c66ec88fSEmmanuel Vadot  compatible:
20*c66ec88fSEmmanuel Vadot    enum:
21*c66ec88fSEmmanuel Vadot      - bosch,bma400
22*c66ec88fSEmmanuel Vadot
23*c66ec88fSEmmanuel Vadot  reg:
24*c66ec88fSEmmanuel Vadot    maxItems: 1
25*c66ec88fSEmmanuel Vadot
26*c66ec88fSEmmanuel Vadot  vdd-supply:
27*c66ec88fSEmmanuel Vadot    description: phandle to the regulator that provides power to the accelerometer
28*c66ec88fSEmmanuel Vadot
29*c66ec88fSEmmanuel Vadot  vddio-supply:
30*c66ec88fSEmmanuel Vadot    description: phandle to the regulator that provides power to the sensor's IO
31*c66ec88fSEmmanuel Vadot
32*c66ec88fSEmmanuel Vadot  interrupts:
33*c66ec88fSEmmanuel Vadot    maxItems: 1
34*c66ec88fSEmmanuel Vadot
35*c66ec88fSEmmanuel Vadotrequired:
36*c66ec88fSEmmanuel Vadot  - compatible
37*c66ec88fSEmmanuel Vadot  - reg
38*c66ec88fSEmmanuel Vadot
39*c66ec88fSEmmanuel VadotadditionalProperties: false
40*c66ec88fSEmmanuel Vadot
41*c66ec88fSEmmanuel Vadotexamples:
42*c66ec88fSEmmanuel Vadot  - |
43*c66ec88fSEmmanuel Vadot    #include <dt-bindings/gpio/gpio.h>
44*c66ec88fSEmmanuel Vadot    #include <dt-bindings/interrupt-controller/irq.h>
45*c66ec88fSEmmanuel Vadot    i2c {
46*c66ec88fSEmmanuel Vadot      #address-cells = <1>;
47*c66ec88fSEmmanuel Vadot      #size-cells = <0>;
48*c66ec88fSEmmanuel Vadot      accelerometer@14 {
49*c66ec88fSEmmanuel Vadot        compatible = "bosch,bma400";
50*c66ec88fSEmmanuel Vadot        reg = <0x14>;
51*c66ec88fSEmmanuel Vadot        vdd-supply = <&vdd>;
52*c66ec88fSEmmanuel Vadot        vddio-supply = <&vddio>;
53*c66ec88fSEmmanuel Vadot        interrupt-parent = <&gpio0>;
54*c66ec88fSEmmanuel Vadot        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
55*c66ec88fSEmmanuel Vadot      };
56*c66ec88fSEmmanuel Vadot    };
57