From patchwork Thu Sep 21 12:45:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guochun Mao X-Patchwork-Id: 9963877 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 89C226056A for ; Thu, 21 Sep 2017 12:47:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7D21D294C5 for ; Thu, 21 Sep 2017 12:47:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 713F8294CE; Thu, 21 Sep 2017 12:47:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 05364294C7 for ; Thu, 21 Sep 2017 12:47:53 +0000 (UTC) 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=fehYSwqyKzpktvxP0kYflsUyw5tLKZHnbRuE+Ubx07E=; b=iHY0srqhPYwLfH 14Dylb2LTH/yyyG2n4wiu41SIbVzt2L+ZInYlh4hFho3piLHU8K9LWSaqPdVUuyY9nnYcNscu/8C7 9L4BZUNcrbAodmlyqbp/XeC3m7RMKH+nmgEcJXcQi5FbS6PMJYcEVWoX33kyNqhqtqoMSyBrQrC+T Q0xT0DCcWKFgvV0rBqOiyfa7Fe8stl5SvAmXiBlD5Wczm5SAb6z3YDuRmqOTrJVlK2RLSuy334h32 BU9GIJXzsLnX6o7Drm7QTvs1h4ETV/OAUzOc6nHy2nvp5idi3RcKJ80OI8qoc39tCRonw4gsGHaj5 Z5R4VpwWLo1lHlZ6fzAA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dv0t4-000080-FF; Thu, 21 Sep 2017 12:47:26 +0000 Received: from [218.249.47.110] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dv0rO-0006s7-Dc; Thu, 21 Sep 2017 12:45:44 +0000 X-UUID: 10e2c5eb3a7a4acbbe6be4e29b6404b1-20170921 Received: from mtkcas36.mediatek.inc [(172.27.4.250)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 1236774811; Thu, 21 Sep 2017 20:45:01 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by MTKMBS31DR.mediatek.inc (172.27.6.102) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Thu, 21 Sep 2017 20:44:29 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Thu, 21 Sep 2017 20:44:32 +0800 From: Guochun Mao To: Cyrille Pitchen , Matthias Brugger , Rob Herring , Boris Brezillon Subject: [PATCH v1 1/2] dt-bindings: mtd: add new compatible strings and improve description Date: Thu, 21 Sep 2017 20:45:05 +0800 Message-ID: <1505997906-30921-2-git-send-email-guochun.mao@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1505997906-30921-1-git-send-email-guochun.mao@mediatek.com> References: <1505997906-30921-1-git-send-email-guochun.mao@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170921_054542_771193_EDE437D4 X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Guochun Mao , Richard Weinberger , linux-kernel@vger.kernel.org, Marek Vasut , linux-mtd@lists.infradead.org, linux-mediatek@lists.infradead.org, Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add "mediatak,mt2712-nor" and "mediatek,mt7622-nor" for nor flash node's compatible strings. Explicate the fallback compatible. Acked-by: Rob Herring Signed-off-by: Guochun Mao --- .../devicetree/bindings/mtd/mtk-quadspi.txt | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt index 840f940..56d3668 100644 --- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt @@ -1,13 +1,16 @@ * Serial NOR flash controller for MTK MT81xx (and similar) Required properties: -- compatible: The possible values are: - "mediatek,mt2701-nor" - "mediatek,mt7623-nor" +- compatible: For mt8173, compatible should be "mediatek,mt8173-nor", + and it's the fallback compatible for other Soc. + For every other SoC, should contain both the SoC-specific compatible + string and "mediatek,mt8173-nor". + The possible values are: + "mediatek,mt2701-nor", "mediatek,mt8173-nor" + "mediatek,mt2712-nor", "mediatek,mt8173-nor" + "mediatek,mt7622-nor", "mediatek,mt8173-nor" + "mediatek,mt7623-nor", "mediatek,mt8173-nor" "mediatek,mt8173-nor" - For mt8173, compatible should be "mediatek,mt8173-nor". - For every other SoC, should contain both the SoC-specific compatible string - and "mediatek,mt8173-nor". - reg: physical base address and length of the controller's register - clocks: the phandle of the clocks needed by the nor controller - clock-names: the names of the clocks