From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 60C82C48BC3 for ; Wed, 21 Feb 2024 09:23:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe :List-Id:In-Reply-To:References:Subject:To:From:Cc:Message-Id:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9PqzqUn7SUfBeRiYH63ghus5Nw3GJdCPIbt7W8csWB8=; b=5C39T/U9P2rBHcguOPNIiXPMVW SxCqhHZ4fxlo2ut2mvadlOOtbG2mChWVgYdBzL8PDAIpzMj9GnLM8Kv34V5H6/O9x+Pm2w1aZQ8RG 2nrAsB/MUGFHVtw6V8D/me/vZ6qE1II+pp0MAgCtFJ5+CfizT/h5YojL+u2tSdiwyXtJv4Om/jDDX ureVArPr6txcyyDm9ZjR+oCD/trOSVQQgUd4XnUbs6Q+QHmqGJsMRpq+oYUP9jsV0viZMdlAYhREy /38utQBZArM9oYBLcYDM1ah6Sv/BpL4eytwStA95Ynh38DYJkSmwEgqSEd+Pv95yJhSbAYsXAEG9R 3yfg4j6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rcipG-00000000ENm-36Cc; Wed, 21 Feb 2024 09:23:38 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rcipE-00000000EMm-1aIv for linux-mtd@lists.infradead.org; Wed, 21 Feb 2024 09:23:37 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A98FB61070; Wed, 21 Feb 2024 09:23:35 +0000 (UTC) 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== 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: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240221_012336_534667_BC9C3BFC X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0745443398870914548==" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org --===============0745443398870914548== Content-Type: multipart/signed; boundary=e9f867f281deaf04305f7f7b113436157ecc73b10b85215ac510f5eb30ca; micalg=pgp-sha256; protocol="application/pgp-signature" --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-- --===============0745443398870914548== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ --===============0745443398870914548==--