[PATCH v2] mtd: spi: Add ISSI QSPI to lightweight SPI flash stack

[Marek Vasut]

On 9/11/25 7:41 AM, Ravulapalli, Naresh Kumar wrote:

Hi,

>> On 8/28/25 8:36 AM, Naresh Kumar Ravulapalli wrote:
>>> Add support for reading data or images from ISSI QSPI flash.
>> Which part does this implement/fix/.. ? Details please.
> 
> We are just adding ISSI QSPI to be supported by SPI NOR tiny; just like 
> Macronix and Winbond ones are supported in this file.
> 
>>
>> Is there a matching kernel patch ?
> 
> No, I didn't find any matching one.
How does this work in Linux ?

Is a kernel patch necessary ?

Is a patch for the full U-Boot SPI NOR stack necessary?