From 057e45db96fc98d758915fe09aa52b6faaa17cc0 Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Fri, 29 Apr 2022 15:01:37 -0700 Subject: [PATCH] dt-bindings: iio: sx9324: Add precharge resistor setting Allow configure the resistance used during precharge. Signed-off-by: Gwendal Grignou Reviewed-by: Stephen Boyd Acked-by: Rob Herring Link: https://lore.kernel.org/r/20220429220144.1476049-4-gwendal@chromium.org Signed-off-by: Jonathan Cameron --- .../devicetree/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 b8a6ee1..d689b2b 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-ohms: + default: 4000 + multipleOf: 2000 + minimum: 0 + maximum: 30000 + description: + Pre-charge input resistance in Ohm. + 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-ohms = <2000>; }; }; -- 2.7.4