Documentation/devicetree/bindings/iio/health/max30102.txt

   1 Maxim MAX30102 heart rate and pulse oximeter sensor
   2
   3 * https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf
   4
   5 Required properties:
   6   - compatible: must be "maxim,max30102"
   7   - reg: the I2C address of the sensor
   8   - interrupt-parent: should be the phandle for the interrupt controller
   9   - interrupts: the sole interrupt generated by the device
  10
  11   Refer to interrupt-controller/interrupts.txt for generic
  12   interrupt client node bindings.
  13
  14 Optional properties:
  15   - maxim,red-led-current-microamp: configuration for RED LED current
  16   - maxim,ir-led-current-microamp: configuration for IR LED current
  17
  18     Note that each step is approximately 200 microamps, ranging from 0 uA to
  19     50800 uA.
  20
  21 Example:
  22
  23 max30100@57 {
  24         compatible = "maxim,max30102";
  25         reg = <0x57>;
  26         maxim,red-led-current-microamp = <7000>;
  27         maxim,ir-led-current-microamp = <7000>;
  28         interrupt-parent = <&gpio1>;
  29         interrupts = <16 2>;
  30 };