Re: [RFC PATCH 02/13] dt-bindings: Add trickle-charge upper limit

From: Linus Walleij

Date: Mon Oct 13 2025 - 08:31:23 EST


On Tue, Oct 7, 2025 at 10:33 AM Matti Vaittinen
<mazziesaccount@xxxxxxxxx> wrote:

> Some of the chargers for lithium-ion batteries use a trickle-charging as
> a first charging phase for very empty batteries, to "wake-up" the battery.
> Trickle-charging is a low current, constant current phase. After the
> voltage of the very empty battery has reached an upper limit for
> trickle charging, the pre-charge phase is started with a higher current.
>
> Allow defining the upper limit for trickle charging voltage, after which
> the charging should be changed to the pre-charging.
>
> Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>

This is good stuff.
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij