Commit b973c9d5 authored by Iskren Chernev's avatar Iskren Chernev Committed by Sebastian Reichel
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dt-bindings: power: supply: max17040: Add maxim,rcomp 



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: default avatarIskren Chernev <iskren.chernev@gmail.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 4f7f8e87

Documentation/devicetree/bindings/power/supply/max17040_battery.txt

+6 −0
Original line number Diff line number Diff line
@@ -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;

	};