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dt-bindings: rtc: ds1307: let aux-voltage-chargeable supersede trickle-diode-disable 

trickle-diode-disable is deprecated, so reflect that in the driver's
binding and add the new aux-voltage-chargeable.

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/20200917183246.19446-3-bst@pengutronix.de
This commit is contained in:
Bastian Krause 2020-09-17 20:32:40 +02:00 committed by Alexandre Belloni
parent 965fe1ceea
commit c53cee4867
1 changed files with 8 additions and 1 deletions
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9
Documentation/devicetree/bindings/rtc/rtc-ds1307.txt
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@ -31,9 +31,16 @@ Optional properties:
Selected resistor for trickle charger Selected resistor for trickle charger
Possible values are 250, 2000, 4000 Possible values are 250, 2000, 4000
Should be given if trickle charger should be enabled Should be given if trickle charger should be enabled
- trickle-diode-disable : ds1339, ds1340 and ds 1388 only - aux-voltage-chargeable: ds1339, ds1340 and ds1388 only
Tells whether the battery/supercap of the RTC (if any) is
chargeable or not.
Possible values are 0 (not chargeable), 1 (chargeable)
Deprecated properties:
- trickle-diode-disable : ds1339, ds1340 and ds1388 only
Do not use internal trickle charger diode Do not use internal trickle charger diode
Should be given if internal trickle charger diode should be disabled Should be given if internal trickle charger diode should be disabled
(superseded by aux-voltage-chargeable)
Example: Example:
ds1339: rtc@68 { ds1339: rtc@68 {