From patchwork Wed Jun 9 08:00:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 12309245 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 BC2B7C47095 for ; Wed, 9 Jun 2021 08:04:09 +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 8E22561361 for ; Wed, 9 Jun 2021 08:04:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E22561361 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-arm-kernel-bounces+linux-arm-kernel=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.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:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yg5rvp7BEBwJhbla4VT9Cu+tJR5VQQD/+jGSAcDV9g0=; b=1YZLYOiuQwQh3l JBwymBcTbrqhiLuJ4+/epMnl9b+rNxsTduUzwTBNMhSRQ9QRKHacLoJqlLGsKNHyKTGTSUR7PQd7F 6q1OQiCan9tiNNF+pFS2HFTydIrFPNgK6RMjA+YLvO6sEnR5yU2qBKtAWu5fDJ5yrN1M+psD1icHE TIJ2fGhVj62GCLmENcgkXjrJ+nPuN3w8UYh2Ac0vQ8itdV1vk4et3YqkvNNSbYGDqztNp+4eFd05l OUXn3uIHlz0xc2NPPfiKd2bcKkxDaWnTruZ4XOMlXkDyExVZYRS6x4CPifhcNaropZdRV5FPTBDv4 DptKkQJ5kkZuWFxxW/pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqtA8-00CFMW-Dz; Wed, 09 Jun 2021 08:02:08 +0000 Received: from relay12.mail.gandi.net ([217.70.178.232]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqt9M-00CEqm-Oo; Wed, 09 Jun 2021 08:01:23 +0000 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id B532E200018; Wed, 9 Jun 2021 08:01:17 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , , Krzysztof Kozlowski Cc: Michal Simek , Naga Sureshkumar Relli , Amit Kumar Mahapatra , Thomas Petazzoni , , , helmut.grohne@intenta.de, Srinivas Goud , Siva Durga Prasad Paladugu , Miquel Raynal , Rob Herring Subject: [PATCH v22 01/18] dt-binding: memory: pl353-smc: Rephrase the binding Date: Wed, 9 Jun 2021 10:00:55 +0200 Message-Id: <20210609080112.1753221-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210609080112.1753221-1-miquel.raynal@bootlin.com> References: <20210609080112.1753221-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_010120_981704_0C332FC2 X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Reword this document before converting it to yaml. Signed-off-by: Miquel Raynal Acked-by: Rob Herring --- .../bindings/memory-controllers/pl353-smc.txt | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt index d56615fd343a..f0b7fe173668 100644 --- a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt +++ b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt @@ -1,8 +1,7 @@ Device tree bindings for ARM PL353 static memory controller -PL353 static memory controller supports two kinds of memory -interfaces.i.e NAND and SRAM/NOR interfaces. -The actual devices are instantiated from the child nodes of pl353 smc node. +PL353 Static Memory Controller is a bus where you can connect two kinds +of memory interfaces: NAND and memory mapped interfaces (such as SRAM or NOR). Required properties: - compatible : Should be "arm,pl353-smc-r2p1", "arm,primecell". @@ -13,9 +12,9 @@ Required properties: - address-cells : Must be 2. - size-cells : Must be 1. -Child nodes: - For NAND the "arm,pl353-nand-r2p1" and for NOR the "cfi-flash" drivers are -supported as child nodes. +The child device node represents the controller connected to the SMC +bus. Only one between: NAND controller, NOR controller and SRAM controller +is allowed in a single system. for NAND partition information please refer the below file Documentation/devicetree/bindings/mtd/partition.txt