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+Maxim MAX30102 heart rate and pulse oximeter sensor
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+
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+* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf
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+
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+Required properties:
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+ - compatible: must be "maxim,max30102"
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+ - reg: the I2C address of the sensor
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+ - interrupt-parent: should be the phandle for the interrupt controller
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+ - interrupts: the sole interrupt generated by the device
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+
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+ Refer to interrupt-controller/interrupts.txt for generic
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+ interrupt client node bindings.
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+
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+Optional properties:
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+ - maxim,red-led-current-microamp: configuration for RED LED current
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+ - maxim,ir-led-current-microamp: configuration for IR LED current
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+
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+ Note that each step is approximately 200 microamps, ranging from 0 uA to
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+ 50800 uA.
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+
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+Example:
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+
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+max30100@57 {
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+ compatible = "maxim,max30102";
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+ reg = <0x57>;
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+ maxim,red-led-current-microamp = <7000>;
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+ maxim,ir-led-current-microamp = <7000>;
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+ interrupt-parent = <&gpio1>;
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+ interrupts = <16 2>;
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+};
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