1*4882a593SmuzhiyunMaxim MAX30100 heart rate and pulse oximeter sensor 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunRequired properties: 6*4882a593Smuzhiyun - compatible: must be "maxim,max30100" 7*4882a593Smuzhiyun - reg: the I2C address of the sensor 8*4882a593Smuzhiyun - interrupts: the sole interrupt generated by the device 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun Refer to interrupt-controller/interrupts.txt for generic 11*4882a593Smuzhiyun interrupt client node bindings. 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunOptional properties: 14*4882a593Smuzhiyun - maxim,led-current-microamp: configuration for LED current in microamperes 15*4882a593Smuzhiyun while the engine is running. First indexed value is the configuration for 16*4882a593Smuzhiyun the RED LED, and second value is for the IR LED. 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun Refer to the datasheet for the allowed current values. 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunExample: 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunmax30100@57 { 23*4882a593Smuzhiyun compatible = "maxim,max30100"; 24*4882a593Smuzhiyun reg = <0x57>; 25*4882a593Smuzhiyun maxim,led-current-microamp = <24000 50000>; 26*4882a593Smuzhiyun interrupt-parent = <&gpio1>; 27*4882a593Smuzhiyun interrupts = <16 2>; 28*4882a593Smuzhiyun}; 29