Re: [PATCH 4/4] dt-bindings: Add missing 'additionalProperties: false'

[Masahiro Yamada]

Hi Rob,

On Mon, Mar 30, 2020 at 4:09 PM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote:
>
> On Thu, Mar 26, 2020 at 7:06 AM Rob Herring <robh@xxxxxxxxxx> wrote:
> >
> > Setting 'additionalProperties: false' is frequently omitted, but is
> > important in order to check that there aren't extra undocumented
> > properties in a binding.
> >
> > Ideally, we'd just add this automatically and make this the default, but
> > there's some cases where it doesn't work. For example, if a common
> > schema is referenced, then properties in the common schema aren't part
> > of what's considered for 'additionalProperties'. Also, sometimes there
> > are bus specific properties such as 'spi-max-frequency' that go into
> > bus child nodes, but aren't defined in the child node's schema.
> >
> > So let's stick with the json-schema defined default and add
> > 'additionalProperties: false' where needed. This will be a continual
> > review comment and game of wack-a-mole.
> >
> > Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> > ---
>
>
> >  .../devicetree/bindings/gpio/socionext,uniphier-gpio.yaml      | 2 ++
>
>
> You may have already queue this up, but just in case.
>
> Acked-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>



I take back Ack for socionext,uniphier-gpio.yaml



Now "make dt_binding_check" produces a new warning.

gpio@55000000: 'interrupt-parent' does not match any of the regexes:
'pinctrl-[0-9]+'


This binding uses 'interrupt-parent'
without 'interrupts'.

Instead, the mapping of the interrupt numbers
is specified by the vendor-specific property
socionext,interrupt-ranges



I cannot add   "interrupt-parent: true" because
dt-schema/meta-schemas/interrupts.yaml
has "interrupt-parent: false".


Is there any solution?



-- 
Best Regards
Masahiro Yamada