Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml
26309 views
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
...

58


59