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-rw-r--r--Documentation/devicetree/bindings/iio/health/max30102.txt8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/iio/health/max30102.txt b/Documentation/devicetree/bindings/iio/health/max30102.txt
index 8629c18b0e78..ef2ca0a0306f 100644
--- a/Documentation/devicetree/bindings/iio/health/max30102.txt
+++ b/Documentation/devicetree/bindings/iio/health/max30102.txt
@@ -1,9 +1,11 @@
Maxim MAX30102 heart rate and pulse oximeter sensor
+Maxim MAX30105 optical particle-sensing module
* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf
+* https://datasheets.maximintegrated.com/en/ds/MAX30105.pdf
Required properties:
- - compatible: must be "maxim,max30102"
+ - compatible: must be "maxim,max30102" or "maxim,max30105"
- reg: the I2C address of the sensor
- interrupt-parent: should be the phandle for the interrupt controller
- interrupts: the sole interrupt generated by the device
@@ -12,8 +14,10 @@ Required properties:
interrupt client node bindings.
Optional properties:
- - maxim,red-led-current-microamp: configuration for RED LED current
+ - maxim,red-led-current-microamp: configuration for red LED current
- maxim,ir-led-current-microamp: configuration for IR LED current
+ - maxim,green-led-current-microamp: configuration for green LED current
+ (max30105 only)
Note that each step is approximately 200 microamps, ranging from 0 uA to
50800 uA.