Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751697AbdIUMpW (ORCPT ); Thu, 21 Sep 2017 08:45:22 -0400 Received: from mailgw01.mediatek.com ([218.249.47.110]:33657 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751653AbdIUMpT (ORCPT ); Thu, 21 Sep 2017 08:45:19 -0400 X-UUID: 10e2c5eb3a7a4acbbe6be4e29b6404b1-20170921 From: Guochun Mao To: Cyrille Pitchen , Matthias Brugger , Rob Herring , Boris Brezillon CC: Brian Norris , Marek Vasut , David Woodhouse , Richard Weinberger , Mark Rutland , , , , , , Guochun Mao 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 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1693 Lines: 39 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 -- 1.7.9.5