From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF2583D0B9; Wed, 21 Feb 2024 09:23:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708507415; cv=none; b=qYOeVMdii+7zm/0XmQ5ugD5RZOJCwklIa7K04b0rh2CLeq9oNCJJy1/vSz8BpV9mUeNzO7TK0roY1NaoPM6n9vQ7n1eE82MoJydVU5eTrtRHXkIKHX4JXAp66tjKOF7m7LeibTbFO48cPzHXQ1k3N4ccXWvzI4ie5D+X2eBxOTE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708507415; c=relaxed/simple; bh=jE1ncH7sLUYatuNt7cLbmypurrJj6Bf/Ccrj6W1lvQc=; h=Content-Type:Date:Message-Id:Cc:From:To:Subject:References: In-Reply-To; b=FelfAn0uA42CcxK62mam3079GYUbTsfS4+kwcu7/qSIOy8DIM+vygBZYvDy7hl2nm1sFglOiRbz6VC+jHx9WM+E4IYTeeFz3QVCzfnxhxw/QRtcBMhhH4k2E6nGtz/eCT43UGFvUtAjwueUIfM9I6OQELNMxxh/P8zT+xAtaG90= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LrmSA7G2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LrmSA7G2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8C35C433C7; Wed, 21 Feb 2024 09:23:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708507415; bh=jE1ncH7sLUYatuNt7cLbmypurrJj6Bf/Ccrj6W1lvQc=; h=Date:Cc:From:To:Subject:References:In-Reply-To:From; b=LrmSA7G2qnXbBZhzlDs81CW9rI3+FG6uXE41/r/OntunNmQAaXDrUdQ8ItFLdHyn+ bNAfSgOe2g83K0QYoUPAzIXpjzHL7G4l3xvd8XB/qJcF947Mt65f9sgd99elh1g01v /9tAmqpvAK1edAwv7CN7XVVNFYT9gOY5u5xdfzMxSD6pJRfCvbn4uF9h6O2yVw5fIw a4rDLwUB3BShO/RVIULt8/jeq6Te5kQkxR+tRjhbSPAPByOprD+IDlTGO/be3/SsIW oSd+YaFoVy8b+45thdfESHxajkjPW6jTgRNnbfcW+SgrbNClj9xvf8E4CKYySc//gg 0kgN66e1XzQJQ== Content-Type: multipart/signed; boundary=e9f867f281deaf04305f7f7b113436157ecc73b10b85215ac510f5eb30ca; micalg=pgp-sha256; protocol="application/pgp-signature" Date: Wed, 21 Feb 2024 10:23:25 +0100 Message-Id: Cc: "Yazan Shhady" , "Rob Herring" , , From: "Michael Walle" To: "Josua Mayer" , "Tudor Ambarus" , "Pratyush Yadav" , "Miquel Raynal" , "Richard Weinberger" , "Vignesh Raghavendra" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , , "Takahiro Kuwano" , "Takahiro Kuwano" Subject: Re: [PATCH v7] dt-bindings: mtd: spi-nor: add optional interrupts property X-Mailer: aerc 0.16.0 References: <20240219-mtd-flash-interrupt-binding-v7-1-206e30a656fa@solid-run.com> In-Reply-To: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: --e9f867f281deaf04305f7f7b113436157ecc73b10b85215ac510f5eb30ca Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 [+ 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 hos= t. > > Do you have an example? Maybe one with a public datasheet? > > My example is Infineon S28HS512T, however datasheet download requires=20 > user account. > > S26HS512T has interrupt line, too, and datasheet is downloadable without= =20 > registration: > https://www.infineon.com/cms/en/product/memories/nor-flash/semper-nor-fla= sh-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.=20 -michael --e9f867f281deaf04305f7f7b113436157ecc73b10b85215ac510f5eb30ca Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iIgEABYIADAWIQQCnWSOYTtih6UXaxvNyh2jtWxG+wUCZdXBDRIcbXdhbGxlQGtl cm5lbC5vcmcACgkQzcodo7VsRvsMiwEAjOqBidGogjxPHhp8y+blJyfOYdrapFQv ZY95qF3u2uIBAP+EXR9ovlBJIAjMCkirhifr2qt6x005yRPmB2mlhi8N =iSVx -----END PGP SIGNATURE----- --e9f867f281deaf04305f7f7b113436157ecc73b10b85215ac510f5eb30ca--