[PATCH] mtd: spi-nor: cypress: Add support for CY15V104QSN

[Marc Kleine-Budde]

On 29.04.2026 16:14:38, Michael Walle wrote:
> Hi Fabian,
>
> On Wed Apr 29, 2026 at 3:58 PM CEST, Fabian Pflug wrote:
> > Infineon CY15V104QSN is an FRAM Chip with Quad-SPI interface, a size of
> > 4Mb and a nominal Voltage of 1.8V
> > It should be the same as CY15B104QSN, just with a different Voltage
> > range. (3.0V)
>
> Please have a look at the at25 driver. This isn't a flash as it
> doesn't have (not even an emulated) erase command and there are no
> erase blocks. (And I really like to get rid of the NO_ERASE flag.)

Thanks for the tip. It Works.

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
Vertretung Nürnberg              | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-mtd/attachments/20260504/db302974/attachment.sig>