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    Subject[PATCH v3 4/6] dt-bindings: power: supply: max17040: Add maxim,rcomp
    Date
    To compensate for the battery chemistry and operating conditions the
    chips support a compensation value. Specify one or two byte compensation
    via the maxim,rcomp byte array.

    Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
    ---
    .../devicetree/bindings/power/supply/max17040_battery.txt | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/Documentation/devicetree/bindings/power/supply/max17040_battery.txt b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt
    index 554bce82a08e6..2cf046d12d922 100644
    --- a/Documentation/devicetree/bindings/power/supply/max17040_battery.txt
    +++ b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt
    @@ -17,6 +17,11 @@ Optional properties :
    Specify this boolean property to divide the
    reported value in 2 and thus normalize it.
    SOC == State of Charge == Capacity.
    +- maxim,rcomp : A value to compensate readings for various
    + battery chemistries and operating temperatures.
    + max17040,41 have 2 byte rcomp, default to
    + 0x97 0x00. All other devices have one byte
    + rcomp, default to 0x97.
    - interrupts : Interrupt line see Documentation/devicetree/
    bindings/interrupt-controller/interrupts.txt
    - wakeup-source : This device has wakeup capabilities. Use this
    @@ -41,6 +46,7 @@ Example:
    battery-fuel-gauge@36 {
    compatible = "maxim,max17048";
    reg = <0x36>;
    + maxim,rcomp = /bits/ 8 <0x56>;
    maxim,alert-low-soc-level = <10>;
    maxim,double-soc;
    };
    --
    2.27.0
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