[PATCH v2 2/3] dt-bindings: riscv: Add Worlds per-hart properties

[Rob Herring (Arm)]

On Thu, 30 Jul 2026 00:39:07 +0800, Yu-Chien Peter Lin wrote:
> Add per-hart DT properties for the RISC-V Worlds architecture:
> riscv,pmwid, riscv,pmwidlist, and riscv,pmlwidlist. These
> platform-defined values are primarily used by M-mode firmware
> to configure World ID CSRs and restrict WID usage across
> privilege levels.
> 
> Also add schema validation rules to enforce valid property
> combinations based on the ISA extensions present.
> 
> Signed-off-by: Yu-Chien Peter Lin <peter.lin at sifive.com>
> ---
>  .../devicetree/bindings/riscv/cpus.yaml       | 61 +++++++++++++++
>  .../devicetree/bindings/riscv/worlds.yaml     | 77 +++++++++++++++++++
>  2 files changed, 138 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/riscv/worlds.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/cpu/idle-states.example.dtb: cpu at 0 (riscv): 'riscv,pmwid' is a required property
	from schema $id: http://devicetree.org/schemas/riscv/cpus.yaml
Documentation/devicetree/bindings/cpu/idle-states.example.dtb: cpu at 1 (riscv): 'riscv,pmwid' is a required property
	from schema $id: http://devicetree.org/schemas/riscv/cpus.yaml
Documentation/devicetree/bindings/cpu/idle-states.example.dtb: cpu at 10 (riscv): 'riscv,pmwid' is a required property
	from schema $id: http://devicetree.org/schemas/riscv/cpus.yaml
Documentation/devicetree/bindings/cpu/idle-states.example.dtb: cpu at 11 (riscv): 'riscv,pmwid' is a required property
	from schema $id: http://devicetree.org/schemas/riscv/cpus.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260729163908.249838-3-peter.lin@sifive.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.