[PATCH] Revert "mtd: spinand: esmt: fix id code for F50D1G41LB"

[George Moussalem]

On 12/8/25 12:33, Miquel Raynal wrote:
> On 02/12/2025 at 23:05:56 +08, Ziyang Huang <hzyitc at outlook.com> wrote:
> 
>> This reverts commit dd26402642a0899fde59ea6b0852fad3d799b4cc.
>>
>> The issue George met is due to the limit of QPIC, not the issue of the
>> flash chip.
>>
>> QPIC only supports 4 bytes ID. So the fifth byte is always 0.
>>
>> If we use spi-gpio, the fifth byte can be read correctly.
>>
>> Signed-off-by: Ziyang Huang <hzyitc at outlook.com>
>> ---
> 
> So how do we solve that?
> 
> Is there anything than can be done on the qpic side?

Hi Alam,

Is the hardware itself limited to reading 4 ID bytes only or is it a
driver limitation?

> 
> Thanks,
> Miquèl

Best regards,
George