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| -rw-r--r-- | Documentation/devicetree/bindings/iio/health/max30100.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/health/max30100.txt b/Documentation/devicetree/bindings/iio/health/max30100.txt new file mode 100644 index 000000000..0054908a6 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/max30100.txt @@ -0,0 +1,28 @@ +Maxim MAX30100 heart rate and pulse oximeter sensor + +* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf + +Required properties: + - compatible: must be "maxim,max30100" + - reg: the I2C address of the sensor + - interrupts: the sole interrupt generated by the device + + Refer to interrupt-controller/interrupts.txt for generic + interrupt client node bindings. + +Optional properties: + - maxim,led-current-microamp: configuration for LED current in microamperes + while the engine is running. First indexed value is the configuration for + the RED LED, and second value is for the IR LED. + + Refer to the datasheet for the allowed current values. + +Example: + +max30100@57 { + compatible = "maxim,max30100"; + reg = <0x57>; + maxim,led-current-microamp = <24000 50000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; +}; |