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dt-bindings: rtc: ds1307: add rx8130 aux-voltage-chargeable support 

Epson's RX8130 was not charged before. A related patch will allow
optional charging.

Signed-off-by: Bastian Krause <bst@pengutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200917183246.19446-4-bst@pengutronix.de
This commit is contained in:
Bastian Krause 2020-09-17 20:32:41 +02:00 committed by Alexandre Belloni
parent c53cee4867
commit 40d58c9742
1 changed files with 1 additions and 1 deletions
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2
Documentation/devicetree/bindings/rtc/rtc-ds1307.txt
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@ -31,7 +31,7 @@ Optional properties:
Selected resistor for trickle charger
Possible values are 250, 2000, 4000
Should be given if trickle charger should be enabled
- aux-voltage-chargeable: ds1339, ds1340 and ds1388 only
- aux-voltage-chargeable: ds1339, ds1340, ds1388 and rx8130 only
Tells whether the battery/supercap of the RTC (if any) is
chargeable or not.
Possible values are 0 (not chargeable), 1 (chargeable)