[PATCH 2/2] dt-bindings: misc: aspeed,ast2400-cvic: Convert to DT schema

[Andrew Jeffery]

On Tue, 2024-08-06 at 11:29 -0600, Rob Herring wrote:
> On Fri, Aug 02, 2024 at 03:06:31PM +0930, Andrew Jeffery wrote:
> > Address warnings such as:
> > 
> >     arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: interrupt-controller at 1e6c0080: 'valid-sources' does not match any of the regexes: 'pinctrl-[0-9]+'
> > 
> > and
> > 
> >     arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/copro-interrupt-controller at 1e6c2000: failed to match any schema with compatible: ['aspeed,ast2400-cvic', 'aspeed-cvic']
> > 
> > Note that the conversion to DT schema causes some further warnings to
> > be emitted, because the Aspeed devicetrees are not in great shape. These
> > new warnings are resolved in a separate series:
> > 
> > https://lore.kernel.org/lkml/20240802-dt-warnings-bmc-dts-cleanups-v1-0-1cb1378e5fcd@codeconstruct.com.au/
> > 
> > Signed-off-by: Andrew Jeffery <andrew at codeconstruct.com.au>
> > ---
> >  .../bindings/misc/aspeed,ast2400-cvic.yaml         | 60 ++++++++++++++++++++++
> >  .../devicetree/bindings/misc/aspeed,cvic.txt       | 35 -------------
> >  2 files changed, 60 insertions(+), 35 deletions(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/misc/aspeed,ast2400-cvic.yaml b/Documentation/devicetree/bindings/misc/aspeed,ast2400-cvic.yaml
> > new file mode 100644
> > index 000000000000..3c85b4924c05
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/misc/aspeed,ast2400-cvic.yaml
> > @@ -0,0 +1,60 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/misc/aspeed,ast2400-cvic.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Aspeed Coprocessor Vectored Interrupt Controller
> > +
> > +maintainers:
> > +  - Andrew Jeffery <andrew at codeconstruct.com.au>
> > +
> > +description:
> > +  The Aspeed AST2400 and AST2500 SoCs have a controller that provides interrupts
> > +  to the ColdFire coprocessor. It's not a normal interrupt controller and it
> > +  would be rather inconvenient to create an interrupt tree for it, as it
> > +  somewhat shares some of the same sources as the main ARM interrupt controller
> > +  but with different numbers.
> > +
> > +  The AST2500 also supports a software generated interrupt.
> > +
> > +properties:
> > +  compatible:
> > +    items:
> > +      - enum:
> > +          - aspeed,ast2400-cvic
> > +          - aspeed,ast2500-cvic
> > +      - const: aspeed,cvic
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  valid-sources:
> > +    $ref: /schemas/types.yaml#/definitions/uint32-array
> > +    description:
> > +      One cell, bitmap of support sources for the implementation.
> > +
> > +  copro-sw-interrupts:
> > +    $ref: /schemas/types.yaml#/definitions/uint32-array
> > +    description:
> > +      A list of interrupt numbers that can be used as software interrupts from
> > +      the ARM to the coprocessor.
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - valid-sources
> > +
> > +allOf:
> > +  - $ref: /schemas/interrupt-controller.yaml#
> 
> Doesn't really look like this schema applies to this binding. Drop the 
> ref.
> 

Ack.

Thanks for the review.

Andrew
>