Kernel-4.18.0-80.el8_bma180

  • Bosch BMA180 / BMA250 triaxial acceleration sensor

http://omapworld.com/BMA180_111_1002839.pdf
http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf

Required properties:

  • compatible : should be “bosch,bma180” or “bosch,bma250”
  • reg : the I2C address of the sensor

Optional properties:

  • interrupt-parent : should be the phandle for the interrupt controller

  • interrupts : interrupt mapping for GPIO IRQ, it should by configured with

    flags IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING
    For the bma250 the first interrupt listed must be the one
    connected to the INT1 pin, the second (optional) interrupt
    listed must be the one connected to the INT2 pin.
    

Example:

bma180@40 {
compatible = “bosch,bma180”;
reg = <0x40>;
interrupt-parent = <&gpio6>;
interrupts = <18 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>;
};