1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8974.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Asahi Kasei AK8974 magnetometer sensor
8
9 maintainers:
10 - Linus Walleij <linus.walleij@linaro.org>
11
12 properties:
13 compatible:
14 enum:
15 - alps,hscdtd008a
16 - asahi-kasei,ak8974
17
18 reg:
19 maxItems: 1
20
21 interrupts:
22 minItems: 1
23 maxItems: 2
24 description: |
25 Data ready (DRDY) and interrupt (INT1) lines from the chip. The DRDY
26 interrupt must be placed first. The interrupts can be triggered on
27 rising or falling edges.
28
29 avdd-supply: true
30
31 dvdd-supply: true
32
33 mount-matrix: true
34
35 additionalProperties: false
36
37 required:
38 - compatible
39 - reg
40
41 examples:
42 - |
43 #include <dt-bindings/interrupt-controller/irq.h>
44 i2c {
45 #address-cells = <1>;
46 #size-cells = <0>;
47
48 magnetometer@f {
49 compatible = "asahi-kasei,ak8974";
50 reg = <0x0f>;
51 avdd-supply = <&foo_reg>;
52 dvdd-supply = <&bar_reg>;
53 interrupts = <0 IRQ_TYPE_EDGE_RISING>,
54 <1 IRQ_TYPE_EDGE_RISING>;
55 };
56 };
57 ...
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