RE: [PATCH v3 11/23] mtd: spi-nor: winbond: Add support for W25Q12RV-Q/N

From: Takahiro.Kuwano

Date: Thu Aug 20 2026 - 02:10:21 EST


> There is an ID collision with the chip of same density from the JV
> family. Both chips are very similar in practice, it is mostly a matter
> of electrical differences (mostly power consumption being lower).
>
> As a significant difference, RV chips identify themselves as supporting
> the new SFDP (rev F) field which forces an alternate write SR2
> opcode (0x31).
>
> Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>

Reviewed-by: Takahiro Kuwano <takahiro.kuwano@xxxxxxxxxxxx>