Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml

   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 ...