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SubjectRe: [PATCH v6 13/52] dt-bindings: memory: tegra124: emc: Document new interconnect property
On Mon, Oct 26, 2020 at 01:16:56AM +0300, Dmitry Osipenko wrote:
> External memory controller is interconnected with memory controller and
> with external memory. Document new interconnect property which turns
> External Memory Controller into interconnect provider.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> .../bindings/memory-controllers/nvidia,tegra124-emc.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
> index 278549f9e051..ac00832ceac1 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
> @@ -29,6 +29,9 @@ properties:
> items:
> - const: emc
>
> + "#interconnect-cells":
> + const: 0
> +
> nvidia,memory-controller:
> $ref: /schemas/types.yaml#/definitions/phandle
> description:
> @@ -327,6 +330,7 @@ required:
> - clocks
> - clock-names
> - nvidia,memory-controller
> + - "#interconnect-cells"

Another required property, what about all existing users of this binding?

>
> additionalProperties: false
>
> @@ -345,6 +349,7 @@ examples:
>
> #iommu-cells = <1>;
> #reset-cells = <1>;
> + #interconnect-cells = <1>;

You meant '0'?

Best regards,
Krzysztof

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