[PATCH v2 1/2] devicetree: add documentation for MAX30102 oximeter

[PATCH v2 1/2] devicetree: add documentation for MAX30102 oximeter

[Matt Ranostay]

Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Signed-off-by: Matt Ranostay <matt-sk+viVC6FLCDq+mSdOJa79kegs52MxvZ@public.gmane.org>
---
 .../devicetree/bindings/iio/health/max30102.txt    | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/health/max30102.txt

diff --git a/Documentation/devicetree/bindings/iio/health/max30102.txt b/Documentation/devicetree/bindings/iio/health/max30102.txt
new file mode 100644
index 000000000000..c93d1bb25597
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/health/max30102.txt
@@ -0,0 +1,30 @@
+Maxim MAX30102 heart rate and pulse oximeter sensor
+
+* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf
+
+Required properties:
+  - compatible: must be "maxim,max30102"
+  - 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
+
+  Refer to interrupt-controller/interrupts.txt for generic
+  interrupt client node bindings.
+
+Optional properties:
+  - maxim,red-led-current-microamp: configuration for RED LED current
+  - maxim,ir-led-current-microamp: configuration for IR LED current
+
+    Note that each step is approximately 200 microamps, ranging from 0 uA to
+    50800 uA.
+
+Example:
+
+max30100@57 {
+	compatible = "maxim,max30102";
+	reg = <57>;
+	maxim,red-led-current-microamp = <7000>;
+	maxim,ir-led-current-microamp = <7000>;
+	interrupt-parent = <&gpio1>;
+	interrupts = <16 2>;
+};
-- 
2.10.2

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Re: [PATCH v2 1/2] devicetree: add documentation for MAX30102 oximeter

[Rob Herring]

On Tue, Jan 24, 2017 at 11:04:41PM -0800, Matt Ranostay wrote:
> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Signed-off-by: Matt Ranostay <matt-sk+viVC6FLCDq+mSdOJa79kegs52MxvZ@public.gmane.org>
> ---
>  .../devicetree/bindings/iio/health/max30102.txt    | 30 ++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/health/max30102.txt

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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