Re: [PATCH] spi-nand: add Winbond W25N02KV flash support, fix Winbond flashes identifications

[Miquel Raynal]

Hi Frieder,

frieder.schrempf@xxxxxxxxxx wrote on Thu, 6 Oct 2022 11:26:45 +0200:

> Am 06.10.22 um 05:32 schrieb mikhail.kshevetskiy@xxxxxxxxx:
> > 
> > From: Mikhail Kshevetskiy <mikhail.kshevetskiy@xxxxxxxxx>
> > 
> > Winbond uses 3 bytes to identify flash: vendor_id, dev_id_0, dev_id_1,
> > but current driver uses only first 2 bytes of it for devices
> > idenfification. As result Winbond W25N02KV flash (id_bytes: EF, AA, 22)
> > is identified as W25N01GV (id_bytes: EF, AA, 21).
> > 
> > Fix this and add W25N02KV flash support.
> > 
> > Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@xxxxxxxxx>  
> 
> Thanks for the patch. We have a similar change in our downstream kernel,
> that I failed to push upstream so far. But your version looks even better.
> 
> Can you change the subject prefix to "mtd: spinand: winbond:", please?
> 
> And I also would like to ask you to split this into two patches. The
> first one to add the third byte in the ids of the existing devices and
> the second one to add support for the new device.

Agreed on both comments, thanks Frieder!

> With these two changes you can add:
> 
> Reviewed-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>

Cheers,
Miquèl