Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/accel/adi,adxl345.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
   8
   9 maintainers:
  10   - Michael Hennerich <michael.hennerich@analog.com>
  11
  12 description: |
  13   Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
  14   both I2C & SPI interfaces.
  15     https://www.analog.com/en/products/mems/accelerometers/adxl345.html
  16     https://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
  17
  18 properties:
  19   compatible:
  20     oneOf:
  21       - items:
  22           - const: adi,adxl346
  23           - const: adi,adxl345
  24       - enum:
  25           - adi,adxl345
  26           - adi,adxl375
  27
  28   reg:
  29     maxItems: 1
  30
  31   spi-cpha: true
  32
  33   spi-cpol: true
  34
  35   interrupts:
  36     maxItems: 1
  37
  38 required:
  39   - compatible
  40   - reg
  41   - interrupts
  42
  43 allOf:
  44   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  45
  46 unevaluatedProperties: false
  47
  48 examples:
  49   - |
  50     #include <dt-bindings/gpio/gpio.h>
  51     #include <dt-bindings/interrupt-controller/irq.h>
  52     i2c0 {
  53         #address-cells = <1>;
  54         #size-cells = <0>;
  55
  56         /* Example for a I2C device node */
  57         accelerometer@2a {
  58             compatible = "adi,adxl345";
  59             reg = <0x2a>;
  60             interrupt-parent = <&gpio0>;
  61             interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
  62         };
  63     };
  64   - |
  65     #include <dt-bindings/gpio/gpio.h>
  66     #include <dt-bindings/interrupt-controller/irq.h>
  67     spi0 {
  68         #address-cells = <1>;
  69         #size-cells = <0>;
  70
  71         /* Example for a SPI device node */
  72         accelerometer@0 {
  73             compatible = "adi,adxl345";
  74             reg = <0>;
  75             spi-max-frequency = <5000000>;
  76             spi-cpol;
  77             spi-cpha;
  78             interrupt-parent = <&gpio0>;
  79             interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
  80         };
  81     };