dt-bindings: rtc: add trickle-voltage-millivolt
authorAlexandre Belloni <alexandre.belloni@bootlin.com>
Tue, 13 Oct 2020 14:41:08 +0000 (16:41 +0200)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Mon, 19 Oct 2020 20:47:56 +0000 (22:47 +0200)
commit61ee0674bcfd80eaa0173215d38839a48b08b56b
tree6ab7526e326cc395f81dcc1faa30dab668bf6e2d
parent024e6f3dce9ef0bc61acc5b93bb1eba491e4f8d0
dt-bindings: rtc: add trickle-voltage-millivolt

Some RTCs have a trickle charge that is able to output different voltages
depending on the type of the connected auxiliary power (battery, supercap,
...). Add a property allowing to specify the necessary voltage.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201013144110.1942218-1-alexandre.belloni@bootlin.com
Documentation/devicetree/bindings/rtc/rtc.yaml