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

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Date: Wed, 21 Feb 2024 10:13:36 +0100
From: Josua Mayer <josua@...id-run.com>
To: Michael Walle <mwalle@...nel.org>,
 Tudor Ambarus <tudor.ambarus@...aro.org>,
 Pratyush Yadav <pratyush@...nel.org>,
 Miquel Raynal <miquel.raynal@...tlin.com>,
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>,
 Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-mtd@...ts.infradead.org
Cc: Yazan Shhady <yazan.shhady@...id-run.com>, Rob Herring <robh@...nel.org>,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7] dt-bindings: mtd: spi-nor: add optional interrupts
 property

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

>
> -michael