[PATCH v6 05/20] dt-bindings: memory: factorise LPDDR props into SDRAM props
Krzysztof Kozlowski
krzk at kernel.org
Wed Sep 10 01:52:36 PDT 2025
On 10/09/2025 10:41, Clément Le Goffic wrote:
> On 10/09/2025 09:54, Krzysztof Kozlowski wrote:
>> On Tue, Sep 09, 2025 at 12:12:12PM +0200, Clément Le Goffic wrote:
>>> From: Clément Le Goffic <clement.legoffic at foss.st.com>
>>>
>>> LPDDR and DDR bindings are SDRAM types and are likely to share the same
>>> properties (at least for density, io-width and reg).
>>> To avoid bindings duplication, factorise the properties.
>>>
>>> The compatible description has been updated because the MR (Mode
>>> registers) used to get manufacturer ID and revision ID are not present
>>> in case of DDR.
>>> Those information should be in a SPD (Serial Presence Detect) EEPROM in
>>> case of DIMM module or are known in case of soldered memory chips as
>>> they are in the datasheet of the memory chips.
>>>
>>> Signed-off-by: Clément Le Goffic <clement.legoffic at foss.st.com>
>>
>> Is this email defunct now, that you add second SoB?
>
> Yes, but I still want to upstream it and was thinking to keep the
> "original" author even if it is me.
> Am I wrong here ? What should I do ?
It's fine, I just wanted to clarify this.
Best regards,
Krzysztof
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