lkml.org 
[lkml]   [2019]   [Mar]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [RESEND PATCH v6 02/11] dt-bindings: power: supply: add DT bindings for max77650
pt., 22 mar 2019 o 10:00 Pavel Machek <pavel@ucw.cz> napisał(a):
>
> On Mon 2019-03-18 18:40:31, Bartosz Golaszewski wrote:
> > From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> >
> > Add the DT binding document for the battery charger module of max77650.
> >
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> > ---
> > .../power/supply/max77650-charger.txt | 27 +++++++++++++++++++
> > 1 file changed, 27 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/power/supply/max77650-charger.txt
> >
> > diff --git a/Documentation/devicetree/bindings/power/supply/max77650-charger.txt b/Documentation/devicetree/bindings/power/supply/max77650-charger.txt
> > new file mode 100644
> > index 000000000000..d25c95369616
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/power/supply/max77650-charger.txt
> > @@ -0,0 +1,27 @@
> > +Battery charger driver for MAX77650 PMIC from Maxim Integrated.
> > +
> > +This module is part of the MAX77650 MFD device. For more details
> > +see Documentation/devicetree/bindings/mfd/max77650.txt.
> > +
> > +The charger is represented as a sub-node of the PMIC node on the device tree.
> > +
> > +Required properties:
> > +--------------------
> > +- compatible: Must be "maxim,max77650-charger"
> > +
> > +Optional properties:
> > +--------------------
> > +- min-microvolt: Minimum CHGIN regulation voltage (in microvolts). Must be
> > + one of: 4000000, 4100000, 4200000, 4300000, 4400000,
> > + 4500000, 4600000, 4700000.
>
> Probably needs "max," prefix. And .. what does this mean? Will charger
> shutdown if input is less than this?
>

The charger will enter the undervoltage lockout state and stop
charging, this is explained in the manual, so I don't think the
bindings are the right place to add this information.

Bart

> > +- curr-lim-microamp: CHGIN input current limit (in microamps). Must be one of:
> > + 95000, 190000, 285000, 380000, 475000.
>
> "current-limit-microamp", I guess. And probably "max,current-limit-microamp".
>
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

\
 
 \ /
  Last update: 2019-03-26 18:36    [W:0.069 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site