rtc: ds1390: Add trickle charger device tree binding
Introduce a device tree binding for specifying the trickle charger
configuration for ds1390.
Signed-off-by: Ivan Grimaldi <grimaldi.ivan@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 9d42906..57c2dbc 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -666,8 +666,8 @@
If you say yes here you get support for the
Dallas/Maxim DS1390/93/94 chips.
- This driver only supports the RTC feature, and not other chip
- features such as alarms and trickle charging.
+ This driver supports the RTC feature and trickle charging but not
+ other chip features such as alarms.
This driver can also be built as a module. If so, the module
will be called rtc-ds1390.