Re: [PATCH 1/3] dt-bindings: memory: tegra: Document DBB clock for Tegra264

["Rob Herring (Arm)" <robh@kernel.org>]

On Wed, 05 Nov 2025 17:05:11 +0100, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
> 
> Accesses to external memory are routed through the data backbone (DBB)
> on Tegra264. A separate clock feeds this path and needs to be enabled
> whenever an IP block makes an access to external memory. The external
> memory controller driver is the best place to control this clock since
> it knows how many devices are actively accessing memory.
> 
> Document the presence of this clock on Tegra264 only.
> 
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
>  .../memory-controllers/nvidia,tegra186-mc.yaml        | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dtb: memory-controller@2c00000 (nvidia,tegra186-mc): external-memory-controller@2c60000:clock-names: ['emc'] is too short
	from schema $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra186-mc.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dtb: memory-controller@2c00000 (nvidia,tegra186-mc): external-memory-controller@2c60000:clocks: [[4294967295, 58]] is too short
	from schema $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra186-mc.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20251105160513.2638408-2-thierry.reding@gmail.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.