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Mon, 12 Aug 2024 08:39:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1723452001; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jHAG+jr6VS671kkd3H78pc9Iro9nLTf+bq+1ySK8OnU=; b=Ne2p68+A/GgfP/80JnUELAHEfVOaVX9dUSegNx2U92Hm4Z+Z1tahbt/l3m/yDi/8Rg3yrX VPhiQlymu6tf5Dd62mTznTv+B41O9S6hXO3soybZzLuPwJ4avLyz0uieM4UcQ/O+XsXBDW 29n/W0lXXeEP6UOG4OOrY/EoJ/lavU6/A3xZj/SvNZlHe2kGmzkKt7WvUu9C0vZwWi7mZJ SsBl6rAFh+4ke/YlSof6m/uMVG705rrGJidSAzD8lHx3VZJYI/1DsO/1Tel3tjlnVtyEtB cPR6vqhZKGqWUlu+ynuxR3hEd5mx9dPoGK7cwHxuIr8iqMJGW/9C1nblAWRxZw== Date: Mon, 12 Aug 2024 10:39:57 +0200 From: Miquel Raynal To: "Michael Walle" Cc: "Michal Simek" , "Mahapatra, Amit Kumar" , "Tudor Ambarus" , "broonie@kernel.org" , "pratyush@kernel.org" , "richard@nod.at" , "vigneshr@ti.com" , "sbinding@opensource.cirrus.com" , "lee@kernel.org" , "james.schulman@cirrus.com" , "david.rhodes@cirrus.com" , "rf@opensource.cirrus.com" , "perex@perex.cz" , "tiwai@suse.com" , "linux-spi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-mtd@lists.infradead.org" , "nicolas.ferre@microchip.com" , "alexandre.belloni@bootlin.com" , "claudiu.beznea@tuxon.dev" , "linux-arm-kernel@lists.infradead.org" , "alsa-devel@alsa-project.org" , "patches@opensource.cirrus.com" , "linux-sound@vger.kernel.org" , "git (AMD-Xilinx)" , "amitrkcian2002@gmail.com" , "Conor Dooley" , "beanhuo@micron.com" Subject: Re: [PATCH v11 07/10] mtd: spi-nor: Add stacked memories support in spi-nor Message-ID: <20240812103957.04a1ef55@xps-13> In-Reply-To: References: <20231125092137.2948-1-amit.kumar-mahapatra@amd.com> <576d56ed-d24b-40f9-9ae4-a02c50eea2ab@linaro.org> <9cdb7f8b-e64f-46f6-94cb-194a25a42ccd@linaro.org> <9fb60743-3e89-49fa-a399-3cf2607a7e41@amd.com> <20240812092937.2bd5c85a@xps-13> Organization: Bootlin X-Mailer: Claws Mail 4.2.0 (GTK 3.24.41; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: miquel.raynal@bootlin.com Message-ID-Hash: FIEIXENYDD5KOHB3LTT3LJE3HK32JJSZ X-Message-ID-Hash: FIEIXENYDD5KOHB3LTT3LJE3HK32JJSZ X-MailFrom: miquel.raynal@bootlin.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Hi Michael, michael@walle.cc wrote on Mon, 12 Aug 2024 09:37:06 +0200: > Hi, >=20 > > > > > The first round of patches were really invasive regarding the core > > > > > code. So if there is a clean layering approach which can be enabl= ed > > > > > as a module and you are maintaining it I'm fine with that (even if > > > > > the core code needs some changes then like hooks or so, not sure)= . =20 > > > > > > > > That discussion started with Miquel some years ago when he was tryi= ng to to=20 > > > > solve description in DT which is merged for a while in the kernel. = =20 > > >=20 > > > What's your point here? From what I can tell the DT binding is wrong > > > and needs to be reworked anyway. =20 > > > > I'm sorry I'm now catching up, can you point at the thread explaining > > what is wrong in the bindings? I didn't find where this was detailed. Or > > otherwise summarize quickly what needs to change? =20 >=20 > Somewhere in this mega thread Tudor had some remarks about the > bindings. Amit also mentioned it here: >=20 > https://lore.kernel.org/r/IA0PR12MB769944254171C39FF4171B52DCB42@IA0PR12M= B7699.namprd12.prod.outlook.com/ Great. I jumped-in there. Thanks! Miqu=C3=A8l 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 13C56C52D7C for ; Mon, 12 Aug 2024 08:40:46 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Fs/A0i9j2GrAFMTVGdRoRNfT+rDM20I9OK3e+tBkbgM=; b=bOi0Tjh6rJjUve saSzkrq8ENf1W0BONg0ZY/r44Yf1Exicltb8/GyW1Vm0hPRfZBtjbENX78+gF6Ws/ydouYmHfP1OW 3v7driB0mghnv9tnptvTCKEeY3H2QhyT9fA7PIcjSZgLwE5P4MkUSRwZBa4u3s0dIDXRMQnwl/jNL Q29jnz+jUScZ2x0/OV6FhL2FX/xIUtEWKepGF9OAhODwBSEjgWjX0fAFWfgIcwNkpDY5jUZjSt/0e jmW/7+JKz86zu/AOZv5ekzSN1AXa3ZwnIUrN1EkFgwJdIZvyNO5g91lLRNeT/cvsfcGkLfM8WaZ5Q R+jjbVVXGmrDKYMS7c/g==; 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Mon, 12 Aug 2024 08:40:43 +0000 Received: from relay9-d.mail.gandi.net ([2001:4b98:dc4:8::229]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sdQay-0000000HIiv-3dKy; Mon, 12 Aug 2024 08:40:07 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 3F827FF80F; Mon, 12 Aug 2024 08:39:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1723452001; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jHAG+jr6VS671kkd3H78pc9Iro9nLTf+bq+1ySK8OnU=; b=Ne2p68+A/GgfP/80JnUELAHEfVOaVX9dUSegNx2U92Hm4Z+Z1tahbt/l3m/yDi/8Rg3yrX VPhiQlymu6tf5Dd62mTznTv+B41O9S6hXO3soybZzLuPwJ4avLyz0uieM4UcQ/O+XsXBDW 29n/W0lXXeEP6UOG4OOrY/EoJ/lavU6/A3xZj/SvNZlHe2kGmzkKt7WvUu9C0vZwWi7mZJ SsBl6rAFh+4ke/YlSof6m/uMVG705rrGJidSAzD8lHx3VZJYI/1DsO/1Tel3tjlnVtyEtB cPR6vqhZKGqWUlu+ynuxR3hEd5mx9dPoGK7cwHxuIr8iqMJGW/9C1nblAWRxZw== Date: Mon, 12 Aug 2024 10:39:57 +0200 From: Miquel Raynal To: "Michael Walle" Subject: Re: [PATCH v11 07/10] mtd: spi-nor: Add stacked memories support in spi-nor Message-ID: <20240812103957.04a1ef55@xps-13> In-Reply-To: References: <20231125092137.2948-1-amit.kumar-mahapatra@amd.com> <576d56ed-d24b-40f9-9ae4-a02c50eea2ab@linaro.org> <9cdb7f8b-e64f-46f6-94cb-194a25a42ccd@linaro.org> <9fb60743-3e89-49fa-a399-3cf2607a7e41@amd.com> <20240812092937.2bd5c85a@xps-13> Organization: Bootlin X-Mailer: Claws Mail 4.2.0 (GTK 3.24.41; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240812_014005_218569_1E3A8D33 X-CRM114-Status: GOOD ( 19.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "alsa-devel@alsa-project.org" , "vigneshr@ti.com" , "alexandre.belloni@bootlin.com" , "claudiu.beznea@tuxon.dev" , Conor Dooley , "linux-mtd@lists.infradead.org" , "beanhuo@micron.com" , "git \(AMD-Xilinx\)" , "sbinding@opensource.cirrus.com" , "richard@nod.at" , "lee@kernel.org" , Tudor Ambarus , "amitrkcian2002@gmail.com" , "Mahapatra, Amit Kumar" , "linux-sound@vger.kernel.org" , "james.schulman@cirrus.com" , "rf@opensource.cirrus.com" , "broonie@kernel.org" , "tiwai@suse.com" , "perex@perex.cz" , Michal Simek , "linux-arm-kernel@lists.infradead.org" , "patches@opensource.cirrus.com" , "linux-kernel@vger.kernel.org" , "linux-spi@vger.kernel.org" , "david.rhodes@cirrus.com" , "pratyush@kernel.org" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Michael, michael@walle.cc wrote on Mon, 12 Aug 2024 09:37:06 +0200: > Hi, >=20 > > > > > The first round of patches were really invasive regarding the core > > > > > code. So if there is a clean layering approach which can be enabl= ed > > > > > as a module and you are maintaining it I'm fine with that (even if > > > > > the core code needs some changes then like hooks or so, not sure)= . =20 > > > > > > > > That discussion started with Miquel some years ago when he was tryi= ng to to=20 > > > > solve description in DT which is merged for a while in the kernel. = =20 > > >=20 > > > What's your point here? From what I can tell the DT binding is wrong > > > and needs to be reworked anyway. =20 > > > > I'm sorry I'm now catching up, can you point at the thread explaining > > what is wrong in the bindings? I didn't find where this was detailed. Or > > otherwise summarize quickly what needs to change? =20 >=20 > Somewhere in this mega thread Tudor had some remarks about the > bindings. Amit also mentioned it here: >=20 > https://lore.kernel.org/r/IA0PR12MB769944254171C39FF4171B52DCB42@IA0PR12M= B7699.namprd12.prod.outlook.com/ Great. I jumped-in there. Thanks! Miqu=C3=A8l