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 5ED73C52D70 for ; Tue, 6 Aug 2024 12:45:19 +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:In-Reply-To:MIME-Version:References: 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=JfEO5y3GChKc0Yu2NgrtDwHyjt2+vcQyyN3pQyK1n8U=; b=BSwpuEaa/iycSS esafQAjnqziDVSW26yJiN3YN08Cd3E9QA/6t0nQfrZUE/5tZPYQzm9L1ZI4YGJPYHHB3+ZcawfCMX +k84V6y3awUMETgpZIKhEJF/dRqefGMFOxuhDYRZWHS/U1ibvIe/HNGCqwImjIvcBINDSl6OiFFdd AqTom+XDxtMwILHxSy0Ilc7RRA06vzFY0VzOhHxgBivDLgZI0gN8bC7OCJ/kWWFUTDWnpKRI2Olbl 9K8WTc2BctBBJ4pO2Gm1WfnmXJSS14QkSS7QWbDHi7qxbDm9HK43mqBHzlftym48Je+B3Cnzpnv7X KyB/LEDYFDfdira7dOkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbJYz-00000001Xmo-3BM3; Tue, 06 Aug 2024 12:45:17 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbJX1-00000001XWQ-3ys0; Tue, 06 Aug 2024 12:45:16 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 8173668D09; Tue, 6 Aug 2024 14:43:12 +0200 (CEST) Date: Tue, 6 Aug 2024 14:43:12 +0200 From: Christoph Hellwig To: Christian Marangi Cc: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Joern Engel , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Wolfram Sang , Florian Fainelli , Thomas Bogendoerfer , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org Subject: Re: [PATCH v3 2/6] nvme: assign of_node to nvme device Message-ID: <20240806124312.GB10156@lst.de> References: <20240806114118.17198-1-ansuelsmth@gmail.com> <20240806114118.17198-3-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240806114118.17198-3-ansuelsmth@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240806_054316_149673_F65EE9F4 X-CRM114-Status: GOOD ( 16.62 ) 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Tue, Aug 06, 2024 at 01:41:12PM +0200, Christian Marangi wrote: > Introduce support for a dedicated node for a nvme card. This will be a > subnode of the nvme controller node that will have the "nvme-card" > compatible. > > This follow a similar implementation done for mmc where the specific mmc > card have a dedicated of_node. > > This can be used for scenario where block2mtd module is used to declare > partition in DT and block2mtd is called on the root block of the nvme > card, permitting the usage of fixed-partition parser or alternative > ones. Err, hell no. Why would you wire up a purely PCIe device to OF? PCIe is self-discovering. ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/