[PATCH 2/7] dt-bindings: iio: sx9324: Add precharge resistor setting

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Allow configure the resistance used during precharge.

Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx>
---
 .../bindings/iio/proximity/semtech,sx9324.yaml           | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
index b8a6ee16854ff..cd8ed50f2882a 100644
--- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
@@ -126,6 +126,14 @@ properties:
       UINT_MAX (4294967295) represents infinite. Other values
       represent 1-1/N.
 
+  semtech,input-precharge-resistor:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 4
+    description:
+      Pre-charge input resistance in kOhm.
+    minimum: 0
+    maximum: 30
+
 required:
   - compatible
   - reg
@@ -157,5 +165,6 @@ examples:
         semtech,ph01-proxraw-strength = <2>;
         semtech,ph23-proxraw-strength = <2>;
         semtech,avg-pos-strength = <64>;
+        semtech,input-precharge-resistor = <2>;
       };
     };
-- 
2.35.1.723.g4982287a31-goog




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