Re: [PATCH v2 2/3] regulator: dt-bindings: Add mps,mpq2286 power-management IC

From: Rob Herring
Date: Fri Oct 06 2023 - 10:18:59 EST


On Wed, Sep 27, 2023 at 02:21:18PM +0530, Saravanan Sekar wrote:
> On 27/09/23 13:36, Krzysztof Kozlowski wrote:
> > On 27/09/2023 05:39, Saravanan Sekar wrote:
> > > Document mpq2286 power-management IC
> > >
> > > Signed-off-by: Saravanan Sekar <saravanan@xxxxxxxxxxx>
> > > ---
> > > .../bindings/regulator/mps,mpq2286.yaml | 59 +++++++++++++++++++
> > > 1 file changed, 59 insertions(+)
> > > create mode 100644 Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml
> > >
> > > diff --git a/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml b/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml
> > > new file mode 100644
> > > index 000000000000..594b929fe4b8
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml
> > > @@ -0,0 +1,59 @@
> > > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/regulator/mps,mpq2286.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Monolithic Power System MPQ2286 PMIC
> > > +
> > > +maintainers:
> > > + - Saravanan Sekar <saravanan@xxxxxxxxxxx>
> > > +
> > > +properties:
> > > + compatible:
> > > + enum:
> > > + - mps,mpq2286
> > > +
> > > + reg:
> > > + maxItems: 1
> > > +
> > > + regulators:
> > > + type: object
> > > +
> > > + properties:
> > > + buck0:
> >
> > If you have just one buck, it should be "buck".
> >
>
> As replied in v1 review comments, other chipset has multiple regulator so
> buck0 used to keep the driver common

This patch needs to stand on its own with explanations/justifications.
No one reviewing this remembers what was said in some reply. The
explanation may be in the commit msg, under the '---', or in
'description' here. Depends on the situation.

I don't see why the driver can't handle 'buck' and 'buckN'.

Rob