linux-kernel - RE: [PATCH 1/2] dt-bindings: power/supply: Add ltc4162-f/s and ltc4015

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Message-ID:
 <PH0PR03MB714141F88B33985BFA9C9707F9512@PH0PR03MB7141.namprd03.prod.outlook.com>
Date: Mon, 4 Nov 2024 05:30:22 +0000
From: "Paller, Kim Seer" <KimSeer.Paller@...log.com>
To: Rob Herring <robh@...nel.org>
CC: "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Sebastian
 Reichel <sre@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor
 Dooley <conor+dt@...nel.org>,
        Mike Looijmans <mike.looijmans@...ic.nl>
Subject: RE: [PATCH 1/2] dt-bindings: power/supply: Add ltc4162-f/s and
 ltc4015

> -----Original Message-----
> From: Rob Herring <robh@...nel.org>
> Sent: Monday, October 28, 2024 7:13 AM
> To: Paller, Kim Seer <KimSeer.Paller@...log.com>
> Cc: linux-pm@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org; Sebastian Reichel <sre@...nel.org>; Krzysztof
> Kozlowski <krzk+dt@...nel.org>; Conor Dooley <conor+dt@...nel.org>; Mike
> Looijmans <mike.looijmans@...ic.nl>
> Subject: Re: [PATCH 1/2] dt-bindings: power/supply: Add ltc4162-f/s and
> ltc4015
> 
> [External]
> 
> On Sun, Oct 27, 2024 at 03:18:51PM +0800, Kim Seer Paller wrote:
> > Add support for ltc4162-f/s and ltc4015
> >
> > - Add compatible entries for ltc4162-f/s and ltc4015
> > - Include datasheets for new devices
> 
> What's the difference between the l, f, and s variants? Please make the commit
> msg describe that rather than what I can read in the diff.

I'll take note of that. Here is the difference between the variants:
LTC4162-L 35V/3.2A Multi-Cell Lithium-Ion Step-Down Battery Charger
LTC4162-F 35V/3.2A Multi-Cell LiFePO4 Step-Down Battery Charger
LTC4162-S 35V/3.2A Lead-Acid Step-Down Battery Charger
LTC4015 35V/3.2A Multichemistry Buck Battery Charger Controller

> 
> >
> > Signed-off-by: Kim Seer Paller <kimseer.paller@...log.com>
> > ---
> >  .../devicetree/bindings/power/supply/ltc4162-l.yaml         | 6 ++++++
> >  1 file changed, 6 insertions(+)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
> > b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
> > index 29d536541..9b546150d 100644
> > --- a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
> > +++ b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
> > @@ -17,12 +17,18 @@ description: |
> >    panels, etc., and a rechargeable Lithium-Ion/Polymer battery.
> >
> >    Specifications about the charger can be found at:
> > +    https://www.analog.com/en/products/ltc4162-l.html
> > +    https://www.analog.com/en/products/ltc4162-f.html
> >      https://www.analog.com/en/products/ltc4162-s.html
> > +    https://www.analog.com/en/products/ltc4015.html
> >
> >  properties:
> >    compatible:
> >      enum:
> >        - lltc,ltc4162-l
> > +      - lltc,ltc4162-f
> > +      - lltc,ltc4162-s
> > +      - lltc,ltc4015
> >
> >    reg:
> >      maxItems: 1
> > --
> > 2.34.1
> >