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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94B62C33C9E for ; Tue, 14 Jan 2020 17:08:50 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6354324656 for ; Tue, 14 Jan 2020 17:08:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ga15Zcat" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6354324656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=70cvxejEsRf38/zq0WF7ygo9VjdhtEPhQe2Z0Lt1Dk4=; b=Ga15ZcatvqQbnB qUvlKsRr08wVysPLXWCsJljK53M/wjg32yNO3Z74yP8gbpRZOxeau5AU2VAsi5YfQCPWMvqr5Elav w09LZGn1A0HYOgYSD7oxwdriLCt543AcS1yV38rTdZDynydqEIOj8k4FmZn1RHg6c4cFBu2RGm5un xjuFtLGtmBMM0/nQ7yNvSTlSxETmERotRh6hf9L+BBXn/Vc453vU8XIB4dEbj4mWqWSk5R7s/Cvwy 7HLbcncUCOHBVdxkbcJRPbi9JO+l14QEMNGkS0WQUoC3iTGD5Vk7T3wT1qLb5f8pX9MxBnhMlum+1 GBuFl0qpL/HtV1j2yg1Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irPgE-0002tT-9A; Tue, 14 Jan 2020 17:08:38 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irPe3-0000rg-3W for linux-mtd@lists.infradead.org; Tue, 14 Jan 2020 17:06:28 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 5A41EC0004; Tue, 14 Jan 2020 17:06:17 +0000 (UTC) From: Miquel Raynal To: Masahiro Yamada , linux-mtd@lists.infradead.org Subject: Re: [PATCH v3 3/5] dt-bindings: mtd: denali_dt: document reset property Date: Tue, 14 Jan 2020 18:06:07 +0100 Message-Id: <20200114170607.1762-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191220113155.28177-4-yamada.masahiro@socionext.com> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 66ab41b69859dd499fa251d9e8155370e7447afa X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200114_090623_304382_4A786C36 X-CRM114-Status: GOOD ( 10.71 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , Mark Rutland , Vignesh Raghavendra , devicetree@vger.kernel.org, Richard Weinberger , linux-kernel@vger.kernel.org, Ley Foon Tan , Dinh Nguyen , Rob Herring , Miquel Raynal 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 Fri, 2019-12-20 at 11:31:53 UTC, Masahiro Yamada wrote: > According to the Denali NAND Flash Memory Controller User's Guide, > this IP has two reset signals. > > rst_n: reset most of FFs in the controller core > reg_rst_n: reset all FFs in the register interface, and in the > initialization sequencer > > This commit specifies these reset signals. > > It is possible to control them separately from the IP point of view > although they might be often tied up together in actual SoC integration. > > At least for the upstream platforms, Altera/Intel SOCFPGA and Socionext > UniPhier, the reset controller seems to provide only 1-bit control for > the NAND controller. If it is the case, the resets property should > reference to the same phandles for "nand" and "reg" resets, like this: > > resets = <&nand_rst>, <&nand_rst>; > reset-names = "nand", "reg"; > > Signed-off-by: Masahiro Yamada > Acked-by: Rob Herring Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/