[PATCH v4 12/25] mtd: spi-nor: winbond: Add support for W25Q12RV-Q/N
Takahiro.Kuwano at infineon.com
Takahiro.Kuwano at infineon.com
Fri Sep 4 02:07:24 PDT 2026
Hi Miquel,
> 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).
>
> This density wronly advertizes its size and requires a fixup for
Typo? 'wrongly'
Same in patch #20.
> [...]
> + mtd_debug info /dev/mtd0
> mtd.type = MTD_NORFLASH
> mtd.flags = MTD_CAP_NORFLASH
> mtd.size = 8388608 (8M)
Is mtd0 a 8MB partition?
Thanks,
Takahiro
More information about the linux-mtd
mailing list