From patchwork Wed May 19 18:26:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 442662 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 36A5BC43460 for ; Wed, 19 May 2021 18:29:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1863D61001 for ; Wed, 19 May 2021 18:29:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231423AbhESSaV (ORCPT ); Wed, 19 May 2021 14:30:21 -0400 Received: from mslow1.mail.gandi.net ([217.70.178.240]:41755 "EHLO mslow1.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230242AbhESSaT (ORCPT ); Wed, 19 May 2021 14:30:19 -0400 Received: from relay6-d.mail.gandi.net (unknown [217.70.183.198]) by mslow1.mail.gandi.net (Postfix) with ESMTP id E07BACB6E0 for ; Wed, 19 May 2021 18:27:01 +0000 (UTC) Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 89F86C0008; Wed, 19 May 2021 18:26:39 +0000 (UTC) From: Miquel Raynal To: Helmut Grohne Cc: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , , Thomas Petazzoni , Naga Sureshkumar Relli , Michal Simek , Amit Kumar Mahapatra , Srinivas Goud , Siva Durga Prasad Paladugu , Miquel Raynal Subject: [PATCH v20 01/19] dt-binding: memory: pl353-smc: Rephrase the binding Date: Wed, 19 May 2021 20:26:18 +0200 Message-Id: <20210519182636.1110080-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210519182636.1110080-1-miquel.raynal@bootlin.com> References: <20210519182636.1110080-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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