diff options
| author |   Bastian Krause <bst@pengutronix.de> | 2020-09-17 20:32:40 +0200 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-09-24 09:56:03 +0200 |
| commit | c53cee48670cc623a42e49319a261798d8608b0e (patch) | |
| tree | 11e7a0489c01f809c998d6aefb8d9da071cc7797 /Documentation/devicetree/bindings/rtc | |
| parent | dt-bindings: rtc: let aux-voltage-chargeable supersede trickle-diode-disable (diff) | |
| download | linux-dev-c53cee48670cc623a42e49319a261798d8608b0e.tar.xz linux-dev-c53cee48670cc623a42e49319a261798d8608b0e.zip | |
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
Diffstat (limited to 'Documentation/devicetree/bindings/rtc')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/rtc-ds1307.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/rtc/rtc-ds1307.txt b/Documentation/devicetree/bindings/rtc/rtc-ds1307.txt index 66f0a31ae9ce..08ea9734da80 100644 --- a/Documentation/devicetree/bindings/rtc/rtc-ds1307.txt +++ b/Documentation/devicetree/bindings/rtc/rtc-ds1307.txt @@ -31,9 +31,16 @@ Optional properties: Selected resistor for trickle charger Possible values are 250, 2000, 4000 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only Do not use internal trickle charger diode Should be given if internal trickle charger diode should be disabled + (superseded by aux-voltage-chargeable) Example: ds1339: rtc@68 { |