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   spi-max-frequency: true
  36
  37   interrupts:
  38     maxItems: 1
  39
  40 required:
  41   - compatible
  42   - reg
  43   - interrupts
  44
  45 additionalProperties: false
  46
  47 examples:
  48   - |
  49     #include <dt-bindings/gpio/gpio.h>
  50     #include <dt-bindings/interrupt-controller/irq.h>
  51     i2c0 {
  52         #address-cells = <1>;
  53         #size-cells = <0>;
  54
  55         /* Example for a I2C device node */
  56         accelerometer@2a {
  57             compatible = "adi,adxl345";
  58             reg = <0x53>;
  59             interrupt-parent = <&gpio0>;
  60             interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
  61         };
  62     };
  63   - |
  64     #include <dt-bindings/gpio/gpio.h>
  65     #include <dt-bindings/interrupt-controller/irq.h>
  66     spi0 {
  67         #address-cells = <1>;
  68         #size-cells = <0>;
  69
  70         /* Example for a SPI device node */
  71         accelerometer@0 {
  72             compatible = "adi,adxl345";
  73             reg = <0>;
  74             spi-max-frequency = <5000000>;
  75             spi-cpol;
  76             spi-cpha;
  77             interrupt-parent = <&gpio0>;
  78             interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
  79         };
  80     };