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

Patrice CHOTARD patrice.chotard at foss.st.com
Tue Apr 8 06:16:31 PDT 2025



On 4/8/25 08:45, Krzysztof Kozlowski wrote:
> 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 '-'.

Hi Krzysztof

Sorry but Errare humanum est and dtbs_check didn't detect this.
I will fix it. 

Thanks
Patrice

> 
> Best regards,
> Krzysztof
> 



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