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 AA16DC5B572 for ; Fri, 14 Aug 2026 09:51:06 +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:Cc:Subject:To:From: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=YJl0NDSWmY0OrGEyXxm+icLbpZXygr7dTwXqiDAsS1o=; b=2bOSl2yGjN+5++uAB6yscn+ta0 yGXEKvOgj439McNu/yKfNWoUVuK04/R7qWTWVE0/0Eap02O5zti+O88js9/9W30TBCHUv0xxuDtpb epAYxBbnDQLpIsIK4qQM0gJrWz3bNDD78ohzeryiKUOa6vbTBFrFxzm+u9wnE+bmpp7aauP2ZIZn4 jSYQHrZC20XzPSsd3E8kUhchsITzjs7P34Hoo/OYnWTc7ySG6AaMBaPzCDlQNT6qrkHBvn0+lfGhR m0w52oGHhCdNMkcwFr1YFKAWutRxaVOxETwWzjXr1qK3Oo7FPqfKVMCZFfTSug8yeMmJWulwBv3NN BxhOYwDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuoZ6-00000002S1a-25Ri; Fri, 14 Aug 2026 09:51:04 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuoZ4-00000002S0R-1UmF; Fri, 14 Aug 2026 09:51:02 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with UTF8SMTP id B1DA6600C3; Fri, 14 Aug 2026 09:51:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id E38DB1F00A3A; Fri, 14 Aug 2026 09:51:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786701061; bh=pQa8E3J70a58uouK5ZkY1naDcDQ5smvxZfhEol9rE9M=; h=Date:From:To:Subject:Cc:References:In-Reply-To; b=KzLugo4WAv7+Ac2UEJewO50+TB/otxAhNWeAR2k4F8XKL3cfgh53jEp6cMidQBGb3 XU/5vDLJDNZH5xxlCLPS/xozSlQEDPcao43BfsNIt9r1gjRxIKLDiEd3HAEGMrgE6Z 4iVQt9qXIasTBT/QlA4zylocy9Bb8ueh/uDiJOy9ZPPx8AibfDva1mKgCfDsCWmVq9 TZZl5Hg3wuaMvI44y1ZM4yoqyOmryZv23K04WDg3IvF02V5zIuAFToDMe4rfu+O8I5 A4i6kb9edJ9As4kEW/D5fhYUMs4cG5cQWG27uo6sD0MrUcfWmrVuibXK6nNmDlvEjg XJWOJ8FAsP51g== Mime-Version: 1.0 Date: Fri, 14 Aug 2026 11:50:57 +0200 Message-Id: From: "Michael Walle" To: "Miquel Raynal" , "Pratyush Yadav" , "Takahiro Kuwano" , "Richard Weinberger" , "Vignesh Raghavendra" , "Nicolas Ferre" , "Alexandre Belloni" , "Claudiu Beznea" , "Jonathan Corbet" , "Shuah Khan" Subject: Re: [PATCH v3 16/23] mtd: spi-nor: winbond: Add support for W25Q32RV-M Cc: "Steam Lin" , "Hsin-Yi Wang" , "Thomas Petazzoni" , , , , X-Mailer: aerc 0.20.0 References: <20260813-winbond-v7-1-spi-nor-rv-addition-v3-0-b637cf120d5c@bootlin.com> <20260813-winbond-v7-1-spi-nor-rv-addition-v3-16-b637cf120d5c@bootlin.com> In-Reply-To: <20260813-winbond-v7-1-spi-nor-rv-addition-v3-16-b637cf120d5c@bootlin.com> 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="===============1155259135694888972==" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org --===============1155259135694888972== Content-Type: multipart/signed; boundary=4324beb7adebef9a97b24096d99ea7f9150c34c6d7ffb56aea0eefe51b72; micalg=pgp-sha384; protocol="application/pgp-signature" --4324beb7adebef9a97b24096d99ea7f9150c34c6d7ffb56aea0eefe51b72 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Thu Aug 13, 2026 at 5:19 PM CEST, Miquel Raynal wrote: > There is an ID collision with the chip of same density from the JV > family. Both chips are very similar in practice, it is mostly a matter > of electrical differences (mostly power consumption being lower). > > As a significant difference, RV chips identify themselves as supporting > the new SFDP (rev F) field which forces an alternate write SR2 > opcode (0x31). > > Signed-off-by: Miquel Raynal Reviewed-by: Michael Walle --4324beb7adebef9a97b24096d99ea7f9150c34c6d7ffb56aea0eefe51b72 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKgEABMJADAWIQTIVZIcOo5wfU/AngkSJzzuPgIf+AUCan7lARIcbXdhbGxlQGtl cm5lbC5vcmcACgkQEic87j4CH/gKGgGA6n+bSsT0/0zeF/p8j6ZbNmEKMg8Yl0qP t/adABc19/jvP7zCgdB/x/0qm5VLEqljAX4tZnakfmhHSuGxuT1qKMgbUTCcAYfU 0LbteIWgxV8++yeaVEviAaWigpICJoLRPTI= =XqCC -----END PGP SIGNATURE----- --4324beb7adebef9a97b24096d99ea7f9150c34c6d7ffb56aea0eefe51b72-- --===============1155259135694888972== 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/ --===============1155259135694888972==--