linux-kernel - Re: [PATCH 1/5] dt-bindings: firmware: Add RPMI performance service message proxy bindings

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Message-Id: <176769655757.1087310.16557649549419031766.robh@kernel.org>
Date: Tue, 06 Jan 2026 04:49:17 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Joshua Yeong <joshua.yeong@...rfivetech.com>
Cc: devicetree@...r.kernel.org, andriy.shevchenko@...ux.intel.com, 
 linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 viresh.kumar@...aro.org, linux-riscv@...ts.infradead.org, alex@...ti.fr, 
 aou@...s.berkeley.edu, sboyd@...nel.org, palmer@...belt.com, 
 krzk+dt@...nel.org, rahul@...mations.net, rafael@...nel.org, 
 darshan.prajapati@...fochips.com, anup@...infault.org, cyy@...self.name, 
 jassisinghbrar@...il.com, michal.simek@....com, charlie@...osinc.com, 
 pjw@...nel.org, dfustini@....tenstorrent.com, leyfoon.tan@...rfivetech.com, 
 conor+dt@...nel.org, jms@....tenstorrent.com
Subject: Re: [PATCH 1/5] dt-bindings: firmware: Add RPMI performance
 service message proxy bindings


On Tue, 06 Jan 2026 17:21:12 +0800, Joshua Yeong wrote:
> Add device tree bindings for the RPMI performance service group based
> message proxy implemented by the SBI implementation (machine mode
> firmware or hypervisor).
> 
> The RPMI performance service group is defined by the RISC-V Platform
> Management Interface (RPMI) specification.
> 
> Signed-off-by: Joshua Yeong <joshua.yeong@...rfivetech.com>
> ---
>  .../firmware/riscv,rpmi-mpxy-performance.yaml | 65 +++++++++++++++++++
>  1 file changed, 65 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/firmware/riscv,rpmi-mpxy-performance.yaml
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Warning: Duplicate compatible "riscv,rpmi-mpxy-clock" found in schemas matching "$id":
	http://devicetree.org/schemas/firmware/riscv,rpmi-mpxy-performance.yaml
	http://devicetree.org/schemas/clock/riscv,rpmi-mpxy-clock.yaml#
Documentation/devicetree/bindings/firmware/riscv,rpmi-mpxy-performance.example.dtb: /example-0/performance: failed to match any schema with compatible: ['riscv,rpmi-mpxy-performance']

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260106092117.3727152-2-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.