Debouncer are used to prevent false positive: only when N measurement
are above/below the far/close threshold an event is sent to the host.
Define 2 new entries: a close and far debouncer.
Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx>
---
.../bindings/iio/proximity/semtech,sx9310.yaml | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml
index ccfb163f3d341..f2656f87e2c44 100644
--- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml
@@ -97,6 +97,24 @@ properties:
UINT_MAX (4294967295) represents infinite. Other values
represent 1-1/N.
+ semtech,close-debouncer-depth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 4, 8]
+ default: 0
+ description:
+ Number of samples need to trigger a transition from far to close event.
+ 0 disables the debouncer, N is the number of samples needed under the
+ proximity threshold to trigger an event.
+
+ semtech,far-debouncer-depth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 4, 8]
+ default: 0
+ description:
+ Number of samples need to trigger a transition from close to far event.
+ 0 disables the debouncer, N is the number of samples needed above the
+ proximity threshold to trigger an event.
+
required:
- compatible
- reg
--
2.31.0.291.g576ba9dcdaf-goog
