[PATCH 2/3] dt-bindings: power: supply: Document maxim,rcomp-value for max17040

[Jonathan Bakker]

The rcomp value is a device-specific value for configuration based
on specific chemistries.  There is no public documentation on how
to tune it.

Signed-off-by: Jonathan Bakker <xc-racer2@xxxxxxx>
---
 .../devicetree/bindings/power/supply/max17040_battery.txt      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/supply/max17040_battery.txt b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt
index 4e0186b8380f..14097b3ed278 100644
--- a/Documentation/devicetree/bindings/power/supply/max17040_battery.txt
+++ b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt
@@ -11,6 +11,9 @@ Optional properties :
 				generated. Can be configured from 1 up to 32
 				(%). If skipped the power up default value of
 				4 (%) will be used.
+- maxim,rcomp-value :		The value for specific lithium chemistry.  If
+				not present, the default value of 0x97 will be
+				used.
 - interrupts : 			Interrupt line see Documentation/devicetree/
 				bindings/interrupt-controller/interrupts.txt
 - wakeup-source :		This device has wakeup capabilities. Use this
-- 
2.20.1