1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: NXP FXAS21002C Gyroscope
8
9 maintainers:
10 - Rui Miguel Silva <rmfrfs@gmail.com>
11
12 description: |
13 3 axis digital gyroscope device with an I2C and SPI interface.
14 http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
15
16 properties:
17 compatible:
18 const: nxp,fxas21002c
19
20 reg:
21 maxItems: 1
22
23 vdd-supply:
24 description: Regulator that provides power to the sensor
25
26 vddio-supply:
27 description: Regulator that provides power to the bus
28
29 reset-gpios:
30 maxItems: 1
31 description: GPIO connected to reset
32
33 interrupts:
34 minItems: 1
35 maxItems: 2
36 description: Either interrupt may be triggered on rising or falling edges.
37
38 interrupt-names:
39 minItems: 1
40 maxItems: 2
41 items:
42 enum:
43 - INT1
44 - INT2
45
46 drive-open-drain:
47 type: boolean
48 description: the interrupt/data ready line will be configured as open drain,
49 which is useful if several sensors share the same interrupt
50 line.
51
52 spi-max-frequency:
53 maximum: 2000000
54
55 required:
56 - compatible
57 - reg
58
59 allOf:
60 - $ref: /schemas/spi/spi-peripheral-props.yaml#
61
62 unevaluatedProperties: false
63
64 examples:
65 - |
66 #include <dt-bindings/interrupt-controller/irq.h>
67
68 i2c {
69 #address-cells = <1>;
70 #size-cells = <0>;
71
72 gyroscope@20 {
73 compatible = "nxp,fxas21002c";
74 reg = <0x20>;
75
76 vdd-supply = <®_peri_3p15v>;
77 vddio-supply = <®_peri_3p15v>;
78
79 interrupt-parent = <&gpio1>;
80 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
81 interrupt-names = "INT1";
82 };
83 };
84 spi {
85 #address-cells = <1>;
86 #size-cells = <0>;
87
88 gyroscope@0 {
89 compatible = "nxp,fxas21002c";
90 reg = <0x0>;
91
92 spi-max-frequency = <2000000>;
93
94 interrupt-parent = <&gpio2>;
95 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
96 interrupt-names = "INT2";
97 };
98 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.