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 3DC20CCFA13 for ; Wed, 29 Apr 2026 14:14:52 +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: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:References:To:From:Cc:Subject:Message-Id:Date:Mime-Version: 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=L/Klm9dAe9gaaDdn4W0lDouko/FWKdqBMLTs7UbWMT8=; b=ghwO1guTKF5lfl8rnx3VIgzjiB 27+V4KoGcZa80KQ7CT7Bds+e/p1VWbcG2wPa9p6vMhW2GyPHDLs26DiTSuhgN4c+oDKfN38+qsu2J 9W3TjPBEOdrR5miYm+B7sc3lGsZHIjiuwe1iEMMyULtUjYa01+inTBrWgGmckLyU/fdPfDZ8DyTOD bU9Gi2JnHfPMG9e8DvObiiZONI+2N1XYPyg7x+i1fxdZlrWQf6MnM6iWfJWSgjMzm/TmaJXhuBeNw eaoGos7rcU99kGt9H8TxGdpqooFqKFHiQfElu0b+xTh+SH4JnZvB0zCaHlb9AWKtsO67+AmOrZM1E F1WiWHJQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wI5gf-00000003jtB-0TXz; Wed, 29 Apr 2026 14:14:49 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wI5gZ-00000003jqz-3rhS for linux-mtd@lists.infradead.org; Wed, 29 Apr 2026 14:14:45 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id DD48943E44; Wed, 29 Apr 2026 14:14:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40E20C2BCC4; Wed, 29 Apr 2026 14:14:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777472082; bh=mG2lL5KFXP/f8D+DMkXa6LKJ2r3WSigjDZ34JEhzNno=; h=Date:Subject:Cc:From:To:References:In-Reply-To:From; b=cBDYVwlG2QBJsxw3Fu55k91vmuaP/SfhP4mK2pt3qVWjP7uiTrX90X9E4ysENSLfH KD3fuUNKz6gM9VrCM/HdLmIfgCjKqy3Ie/XIoNx7/q0pgmG2rzcqdKcjCOK7+lv2/x +Shdg6RHJom8ukTbGzaK8Y5LfPfQGY8Vf0TSneBDlWU77SrIKvKJogSPO/ht34B3kg NxGljZh+1lfyTZe1QOMBYRrDAUJUZWdHKFBu3wFAHtNrU1gNNnrsSQZFi69iZj1EJd pZxDKX56sAMibLa0NpeOg9vv+S1JsssQSe1RIFiKvAejBW8fTlgLJSe2V56296/QW2 4+kaB6uuUf2+w== Mime-Version: 1.0 Date: Wed, 29 Apr 2026 16:14:38 +0200 Message-Id: Subject: Re: [PATCH] mtd: spi-nor: cypress: Add support for CY15V104QSN Cc: , , From: "Michael Walle" To: "Fabian Pflug" , "Tudor Ambarus" , "Pratyush Yadav" , "Miquel Raynal" , "Richard Weinberger" , "Vignesh Raghavendra" X-Mailer: aerc 0.20.0 References: <20260429-v6-18-topic-infineon_fram-v1-1-504d241942a4@pengutronix.de> In-Reply-To: <20260429-v6-18-topic-infineon_fram-v1-1-504d241942a4@pengutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260429_071443_975792_16DE646E X-CRM114-Status: GOOD ( 11.26 ) 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: , Content-Type: multipart/mixed; boundary="===============5616564645022836231==" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org --===============5616564645022836231== Content-Type: multipart/signed; boundary=97daefd9bf502ba505fcec55561df000596f4d060eb59e541cf82a0242e8; micalg=pgp-sha384; protocol="application/pgp-signature" --97daefd9bf502ba505fcec55561df000596f4d060eb59e541cf82a0242e8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 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.) Btw, you seem to have an old linux kernel with an outdated MAINTAINERS. -michael --97daefd9bf502ba505fcec55561df000596f4d060eb59e541cf82a0242e8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKgEABMJADAWIQTIVZIcOo5wfU/AngkSJzzuPgIf+AUCafISThIcbXdhbGxlQGtl cm5lbC5vcmcACgkQEic87j4CH/jeqwF9GEUxJywqJNXipZcc6dnvnjaX9R9MGMpH QYxEVMmLlonj5zY19R9A3cHJ7PpZtIGSAX9FY8h088TuIIcDJV0nyuDI5TJSWuZd NnP1Gh1Cdi8cr2P+H9CzXe1T/HKAnTrBCiI= =RSx4 -----END PGP SIGNATURE----- --97daefd9bf502ba505fcec55561df000596f4d060eb59e541cf82a0242e8-- --===============5616564645022836231== 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/ --===============5616564645022836231==--