Re: [PATCH v7] dt-bindings: mtd: spi-nor: add optional interrupts property

Michael Walle
2024-02-21T09:23:35Z

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[+ Takahiro]

Hi,

On Wed Feb 21, 2024 at 10:13 AM CET, Josua Mayer wrote:
> Hi,
>
> Am 21.02.24 um 09:27 schrieb Michael Walle:
> > Hi,
> >
> > On Mon Feb 19, 2024 at 3:41 PM CET, Josua Mayer wrote:
> >> Some spi flash memories have an interrupt signal which can be used for
> >> signalling on-chip events such as busy status or ecc errors to the host.
> > Do you have an example? Maybe one with a public datasheet?
>
> My example is Infineon S28HS512T, however datasheet download requires
> user account.
>
> S26HS512T has interrupt line, too, and datasheet is downloadable without
> registration:
> https://www.infineon.com/cms/en/product/memories/nor-flash/semper-nor-flash-family/semper-nor-flash/#!documents

Thanks, as far as I can see, both are hyperbus flashes. I'm asking
because I'm not aware of any SPI NOR flash with an interrupt line.

-michael

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