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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@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220429220144.1476049-4-gwendal@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gwendal Grignou 2022-04-29 15:01:37 -07:00 committed by Jonathan Cameron
parent 0b24034c7f
commit 057e45db96
1 changed files with 9 additions and 0 deletions
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Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
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@ -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>;
};
};