[PATCH v8 2/7] dt-bindings: memory-controllers: Add STM32 Octo Memory Manager controller

Krzysztof Kozlowski krzk at kernel.org
Mon Apr 7 23:45:09 PDT 2025


On Mon, Apr 07, 2025 at 03:27:33PM GMT, Patrice Chotard wrote:
> +  st,syscfg-amcr:
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    description: |
> +      The Address Mapping Control Register (AMCR) is used to split the 256MB
> +      memory map area shared between the 2 OSPI instance. The Octo Memory
> +      Manager sets the AMCR depending of the memory-region configuration.
> +      The memory split bitmask description is:
> +        - 000: OCTOSPI1 (256 Mbytes), OCTOSPI2 unmapped
> +        - 001: OCTOSPI1 (192 Mbytes), OCTOSPI2 (64 Mbytes)
> +        - 010: OCTOSPI1 (128 Mbytes), OCTOSPI2 (128 Mbytes)
> +        - 011: OCTOSPI1 (64 Mbytes), OCTOSPI2 (192 Mbytes)
> +        - 1xx: OCTOSPI1 unmapped, OCTOSPI2 (256 Mbytes)
> +    items:
> +      items:

That's not what Rob asked. Are we goign to repeat the story of Benjamin
and VD55G1? You got the exact code to use, which only need corrections
in indentation probably. Why not using it?

You miss here '-'.

Best regards,
Krzysztof




More information about the linux-arm-kernel mailing list