dt-bindings: iio: proximity: vl53l0x: Add IRQ support

Since IRQ support was added to the driver, update bindings accordingly.

Signed-off-by: Ivan Drobyshevskyi <drobyshevskyi@gmail.com>
Link: https://lore.kernel.org/r/20200916074458.873359-1-drobyshevskyi@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt b/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
index aac5f62..dfe00eb 100644 (file)
--- a/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
+++ b/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
@@ -4,9 +4,15 @@ Required properties:
        - compatible: must be "st,vl53l0x"
        - reg: i2c address where to find the device
 
+Optional properties:
+       - interrupts:   Interrupt for notifying that new measurement is ready.
+                       If no interrupt is specified, polling is used.
+
 Example:
 
 vl53l0x@29 {
        compatible = "st,vl53l0x";
        reg = <0x29>;
+       interrupt-parent = <&gpio>;
+       interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
 };