[PATCH 1/3] dt-bindings: regulator: Add RPMI voltage service bindings

[Rob Herring (Arm)]

On Wed, 23 Sep 2026 00:11:52 +0800, Joshua Yeong wrote:
> Add device tree bindings for the RISC-V Platform Management Interface
> (RPMI) voltage service group, both for the supervisor-facing regulator
> controller and for the SBI MPXY channel which the SBI implementation
> uses to expose the service group.
> 
> Signed-off-by: Joshua Yeong <joshua.yeong at starfivetech.com>
> ---
>  .../regulator/riscv,rpmi-mpxy-voltage.yaml    |  65 ++++++++
>  .../regulator/riscv,rpmi-voltage.yaml         | 150 ++++++++++++++++++
>  2 files changed, 215 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/regulator/riscv,rpmi-mpxy-voltage.yaml
>  create mode 100644 Documentation/devicetree/bindings/regulator/riscv,rpmi-voltage.yaml
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/regulator/riscv,rpmi-voltage.example.dtb: /example-0/sensor: failed to match any schema with compatible: ['vendor,sensor']
Documentation/devicetree/bindings/regulator/riscv,rpmi-voltage.example.dtb: /example-0/codec: failed to match any schema with compatible: ['vendor,codec']
Documentation/devicetree/bindings/regulator/riscv,rpmi-voltage.example.dtb: /example-0/phy: failed to match any schema with compatible: ['vendor,phy']
Documentation/devicetree/bindings/regulator/riscv,rpmi-voltage.example.dtb: phy (vendor,phy): voltage-domains: b'\x00\x00\x00\x03\x00\x00\x00\x03\x00\x00\x00\x03\x00\x00\x00\x04' is not of type 'object', 'integer', 'array', 'boolean', 'null'
	from schema $id: http://devicetree.org/schemas/dt-core.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260922161156.1088153-2-joshua.yeong@starfivetech.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.