1*c66ec88fSEmmanuel VadotMaxim MAX30100 heart rate and pulse oximeter sensor 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel Vadot* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf 4*c66ec88fSEmmanuel Vadot 5*c66ec88fSEmmanuel VadotRequired properties: 6*c66ec88fSEmmanuel Vadot - compatible: must be "maxim,max30100" 7*c66ec88fSEmmanuel Vadot - reg: the I2C address of the sensor 8*c66ec88fSEmmanuel Vadot - interrupts: the sole interrupt generated by the device 9*c66ec88fSEmmanuel Vadot 10*c66ec88fSEmmanuel Vadot Refer to interrupt-controller/interrupts.txt for generic 11*c66ec88fSEmmanuel Vadot interrupt client node bindings. 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel VadotOptional properties: 14*c66ec88fSEmmanuel Vadot - maxim,led-current-microamp: configuration for LED current in microamperes 15*c66ec88fSEmmanuel Vadot while the engine is running. First indexed value is the configuration for 16*c66ec88fSEmmanuel Vadot the RED LED, and second value is for the IR LED. 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel Vadot Refer to the datasheet for the allowed current values. 19*c66ec88fSEmmanuel Vadot 20*c66ec88fSEmmanuel VadotExample: 21*c66ec88fSEmmanuel Vadot 22*c66ec88fSEmmanuel Vadotmax30100@57 { 23*c66ec88fSEmmanuel Vadot compatible = "maxim,max30100"; 24*c66ec88fSEmmanuel Vadot reg = <0x57>; 25*c66ec88fSEmmanuel Vadot maxim,led-current-microamp = <24000 50000>; 26*c66ec88fSEmmanuel Vadot interrupt-parent = <&gpio1>; 27*c66ec88fSEmmanuel Vadot interrupts = <16 2>; 28*c66ec88fSEmmanuel Vadot}; 29