| Message ID | 20200624155633.3557401-5-iskren.chernev@gmail.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | power: supply: max17040 support compatible devices | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/checkpatch | success |
On Wed, 24 Jun 2020 18:56:31 +0300, Iskren Chernev wrote: > 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(+) > Reviewed-by: Rob Herring <robh@kernel.org>
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; };
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(+)