[PATCH v3 1/6] dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers

Chen-Yu Tsai wens at csie.org
Thu Apr 30 05:49:47 PDT 2026


On Tue, Oct 28, 2025 at 3:01 AM Jernej Škrabec <jernej.skrabec at gmail.com> wrote:
>
> Hi,
>
> Dne nedelja, 26. oktober 2025 ob 22:09:05 Srednjeevropski standardni čas je Rob Herring napisal(a):
> > On Sat, Oct 25, 2025 at 12:31:24PM +0800, iuncuim wrote:
> > > From: Mikhail Kalashnikov <iuncuim at gmail.com>
> > >
> > > Add a binding for D1/T113s thermal sensor controller. Add dt-bindings
> > > description of the thermal sensors in the A523 processor.
> > > The controllers require activation of the additional frequency of the
> > > associated gpadc controller, so a new clock property has been added.
> > >
> > > The calibration data is split into two cells that are in different areas
> > > of nvmem. Both controllers require access to both memory cell, so a new
> > > property nvmem-cells has been added. To maintain backward compatibility,
> > > the name of the old cell remains the same and the new nvmem-cell-names is
> > > called calibration-second-part
> > >
> > > Signed-off-by: Mikhail Kalashnikov <iuncuim at gmail.com>
> > > ---
> > >  .../thermal/allwinner,sun8i-a83t-ths.yaml     | 56 ++++++++++++++++++-
> > >  1 file changed, 53 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> > > index 3e61689f6..b2f750ef2 100644
> > > --- a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> > > +++ b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> > > @@ -24,18 +24,23 @@ properties:
> > >        - allwinner,sun50i-h5-ths
> > >        - allwinner,sun50i-h6-ths
> > >        - allwinner,sun50i-h616-ths
> > > +      - allwinner,sun55i-a523-ths0
> > > +      - allwinner,sun55i-a523-ths1
> > >
> > >    clocks:
> > >      minItems: 1
> > >      items:
> > >        - description: Bus Clock
> > >        - description: Module Clock
> > > +      - description: GPADC Clock
> > >
> > >    clock-names:
> > >      minItems: 1
> > > +    maxItems: 2
> >
> > How can the max be both 2 and...
> >
> > >      items:
> > >        - const: bus
> > >        - const: mod
> > > +      - const: gpadc
> >
> > ...3 entries?
> >
>
> Because old variant uses "bus" and "mod" and new variant uses "bus" and
> "gpadc" and none of them uses all 3 entries.
>
> Although, I guess we can simplify and just use "mod" in both cases.

Yes. Please just keep using "mod".


ChenYu



More information about the linux-arm-kernel mailing list