[PATCH v3 2/4] dt-bindings: iio: light: vcnl4000: Add near-level

[Guido Günther <agx@xxxxxxxxxxx>]

This value indicates when userspace should consider an object
near to the sensor/device.

Signed-off-by: Guido Günther <agx@xxxxxxxxxxx>
---
 .../devicetree/bindings/iio/light/vishay,vcnl4000.yaml    | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
index 21ef2eb7a205..ac9e3bb6a505 100644
--- a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
+++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
@@ -25,6 +25,13 @@ properties:
   reg:
     maxItems: 1
 
+  near-level:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Raw proximity values equal or above this level should be
+      considered 'near' to the device (an object is near to the
+      sensor).
+
 required:
   - compatible
   - reg
@@ -40,6 +47,7 @@ examples:
       light-sensor@51 {
               compatible = "vishay,vcnl4200";
               reg = <0x51>;
+              near-level = <220>;
       };
   };
 ...
-- 
2.23.0